An Underpromotion Study

One of my main interests of study of chess is underpromotion, the reasons why such an underpromotion is not only possible, but of necessity.

The most common underpromotion is that to a knight, which makes up over 90% of all such underpromotions (the other two are rook and bishop, in that order of popularity).

If player has to underpromote to a knight the most probable explanation is that he is trying to prevent a fork, check, skewer, or pin by his opponent.

This has happened in Master chess. But only rarely. And even rarer is when it happens more than once during a game.

Here is a delightful example.

Zurakhov-Koblenc
USSR Ch., 1/2 Final
Tbilisi, 1956

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nf3 b6 8.Bc4 Bb7 9.Qe2 c6 10.O-O (10.O-O-O is ECO’s suggestion.) 10…Nd7 11.a4 f5?! 12.Ng3 Kf8 (Obviously Black doesn’t want to castle kingside. But the text is not any better.)


13.Bxe6! fxe6 14.Qxe6 Nf6 15.Nxf5 Bc8 16.Qe5 Bxf5 17.Qxf5 Qd5 18.Qf4
(>18.Ne5!) 18…Rg8 19.Rae1 Rg4 20.Qh6+ Kg8 21.Rxe7 Qxf3 22.g3 Rg6 23.Qh3 Qg4 24.Qxg4 Rxg4 25.c3 Re4 26.Rxe4 Nxe4 27.Re1 Re8 28.f3 Nd6 29.Rxe8+ Nxe8 30.Kf2 Nd6 31.b3 b5 32.Ke3 bxa4 33.bxa4 Nc4+ 34.Ke4 Kf7 35.d5 c5 36.f4 a5 37.f5 Nb6 38.d6 Ke8 39.f6 Kf7?! (Black missing 39…Nxa4!) 40.Ke5 Nd7+ 41.Kd5 Kxf6 42.g4 c4 43.Kc6 Ke6 44.g5 Nf8 45.h4 Nd7 46.h5 Ne5+ 47.Kc7 Kf5 48.Kb6 Ke6! (48…Kxg5? 49.Kxa5 and Black’s king and knight separated and White’s pawns will rapidly advance.) 49.Kxa5 Kxd6 50.Kb6 Nd7+ 51.Kb5 Kc7 52.Kxc4 Ne5+ 53.Kd5 Nf3 54.g6 hxg6 55.hxg6?! (After 55.h6! Ng5, the kingside is locked up and White can concentrate on the queenside with moves like 56.c4.) 55…Nh4 56.g7 Nf5

57.g8=N (This knight underpromotion is to prevent a fork that follows after 57.g8=Q? Ne7+, winning the queen and White is also down a pawn.) 57…Kb6 58.Kc4 Ne3+ 59.Kb3 Nd5 60.c4 Nc7 61.Nf6 Ne6 62.Ne4 Nc7 63.Nf2 Ne6 64.Nd3 Nd4+ 65.Kc3 Ne2+ 66.Kb4 Nd4 67.c5+ Ka6 68.Kc4 Nf5 69.Kd5 Kb7 70.Nb4 (70.c6+? Kc7 with the idea of Ne7+, equalizing.) 70…Ne3+ 71.Kd4 Nf5+ 72.Kc4 Ne3+ 73.Kb5 Kc7 74.a5 Nf5 75.Nd5+ Kb7 76.c6+ Ka7 77.c7 Kb7 (The White knight is keeping the Black’s knight out of play.) 78.a6+ Ka7


79.c8=N+
(Another knight promotion for the same reason. 79.c8=Q? Nd6+, and White is going to find winning the game an extremely hard thing to do. It should also be mentioned that 79.Kc5!! also wins. But the second knight promotion is so beautiful!) 79…Kb8 80.Kb6 (White now threatens 81.a7! , winning the game with his last pawn.) 1-0

Emotional Computers?

Computers are usually thought of being logical, unemotional, not given to either having or displaying emotions. This is the pervading opinion of the general public. That is, unless you’ve watched 2001, A Space Odyssey.

But do computers have emotions? Do they feel joy when they win? Do they fear an opponent? How about a simple move?

Lets’ take a look at the following game:

DEEP FRITZ 8 (2462)-SQUASH 1 v. 1.35 (1962)
Computer game, 2005
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 d5?!

[In this variation of the Scheveningen, Black has a number of responses, some good, and some that should be avoided. The text is considered borderline and is rarely seen. Here is another response, equally borderline.

Oliver (1925)-Rios Cidras
San Sebastian Open, Apr. 3 2007
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 d6 5.Bc4 Nf6 6.Nc3 g6 7.Bg5 Bg7 8. Ndb5 Bf8 9.e5 Be7 (Even worse is 9…dxe5 10.Qxd8+ Kxd8 11.Bxf6+ Kd7 12.O-O-O+) 10.exf6 Bxf6 11.Bxf6 Qxf6 12.Nc7+ Ke7 13.Nxa8 Na6 14.O-O b6 15.Nb5 d5 16.Bxd5 Qxb2 17.Bb3 Bd7 18.Qd6+ Kd8 19.Nac7 Nc5 20.Rad1 f6 21.Nxe6+ Ke8 22.Nxc5 Qe5 23.Nc7+ Kd8 24.Qxd7# 1-0.]

7.exd5 exd5 8.Bb5+! Bd7 9.Qe2+ Be7 10.Nf5 Kf8 11.Bxd7 Qxd7 12.Nxe7 Qxe7 13.Be3 Nc6 14.O-O-O Rd8 15.Rhe1 Kg8 16.Bg5 Qd6 17.Nxd5 Qb8 18.Bf4 Qc8 19.Nxf6+! gxf6 20.Rxd8+ Nxd8 21.Bh6


21…Qxc2+!? (You might reasonably conclude that SQUASH either panicked or made an incredibly insane blunder. But computers, by definition, cannot be insane, nor can they panic. Here is what SQUASH probably saw: 21…Ne6 22.Qg4+ Ng5 23.Qxc8#. And 21…Qe6 loses to 22.Qe6+! Qxe6 23.Re8#. With the queen sacrifice, Black lives a move longer. See, the computer is not so insane after all!) 22.Kxc2 Ne6 23.Qg4+ Ng5 24.Qc8mate 1-0

The Immortal

Let’s get some background information first.

Most of us have played the King’s Gambit, and some of us still do. It’s a good opening to learn tactics and, occasionally, strategies. The majority of the games start with 1.e4 e5 2.f4 exf4 3.Nf3. Black can continue with 3…g5 and try to hold on his extra pawn, or play for his own attacking possibilities.

A rarer response is 3.Bc4, known as the Bishop Gambit. This variation allows White to explore relatively unknown territory.

Black usually counters with 3…Qh4+ moving the king, preventing White from castling, and isolating the h1-rook for at least the time being. But a queen check rarely ends the game. Black needs more active pieces to start any attack. He can try, after 3.Bc4 Qh4 4.Kf1, with 4…d5 and 4…Nf6, both leading to strong tactical play.

But perhaps the stronger reply is also the rarest. Black can play 4…b5!? The idea is since Black is up a pawn, he can give one up and still be of material equality and can even gain a tempo if White plays 5.Bxb5 (which is the most common move). And the extra tempo comes when Black plays 5…Bb7. This puts the bishop on the long diagonal to the white king, unable to castle.

Does this mean the Black wins? Not by a long shot! White has a lot of momentum built up, just waiting for Black to slip.

Here is the Immortal Game!

Anderssen-Kieseritzky
London, 1851

[The “Immortal Game”]
[Chernev, 1000 Best Short Games of Chess, #945 ; Tartkower, 500 Master Games of Chess, #227 ; Seirawan+Minev, Take My Rooks, pg. ix-xi]

1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 b5 5.Bxb5 Nf6

[It is a toss-up whether the immediate 5…Bb7 or 5…Nf6, delaying the Bb7 until the knight is better positioned.

Here are two games with 5…Bb7.

Harrwitz-Kieseritzky
London, 1847
1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 b5 5.Bxb5 Bb7 6.Nc3 Bb4 7.d3 Bxc3 8.bxc3 Nf6 9.Nf3 Qh5 10.Rb1!? g5!? (Black attacks on the side which the White king resides.) 11.Bxd7+ Nbxd7 12.Rxb7 O-O 13.Rb5 c5 14.d4 Nxe4 15.dxc5 Nxc3 16.Qxd7 Rad8 17.Qf5 Rd1+ 18.Kf2 Rxh1 19.Bb2 Nd1+ 20.Ke2 Nxb2 21.Rxb2 Rxh2 22.Kf2 g4 23.Qxh5 Rxh5 24.Nd4 Rxc5 25.Rb4 Rd8! (White cannot set up an adequate defence.) 26.Ne2 Rxc2 27.Kf1 Rd1+ 28.Kf2 Rdd2 29.Re4 f5 30.Re5 h5 -+

31.Kf1 Rxe2 32.Rxe2 Rxe2 33.Kxe2 Kg7 0-1

Mario Lanzani (2371)-Vladimir Pogosian (2204)
European Club Cup
Rijeka, Croatia, Mar. 14 2010
1.e4 e5 2.f4 exf4 3.Bc4 b5 4.Bxb5 Qh4+ 5.Kf1 Bb7 6.Nc3 Bb4 7.d3 Ne7 8.Qf3 Qf6 9.Nge2 g5 10.g3 Qg6 11.h4 f5 12.hxg5 fxe4 13.Nxe4 Bxe4 14.Qxe4 fxg3 15.Qxg6+ Nxg6 16.Kg2 a5 17.Nxg3 a4 18.Ne4 c6 19.Nf6+ Kd8 20.Bc4 d5 21.a3 Bd6 22.Ba2 Ra7 23.Be3 Rb7 24.b4 axb3 25.Bxb3 Nd7 26.Bd4 c5 27.Be3 Be5 28.Raf1 d4 29.Bc1 Nb6 30.a4 c4 31.dxc4 Ra7 32.Bd2 Nd7 33.Nxd7 Rxd7 34.c5 d3 35.Ba5+ Bc7 36.Bc3 Re8 37.cxd3 Rxd3 38.Rd1 Nf4+ 39.Kf1 Ree3 40.Rxd3+ Nxd3 41.Bf6+ Ke8 42.Bc2 Rf3+ 43.Ke2 1-0 RME]

6.Nf3 Qh6 (Easier would be 6…Qh5 and …g5 – Tartakower) 7.d3

[Glazkov and Estrin offer 7.Nc3 as White’s best. They continue 7…g5 (7…Bb7? 8.d4! Nxe4 9.Qe2 f5 10.d5!) 8.d4 Bg7 9.h4 Nh5 10.Rh2 g4 11.Ng5 Ng4+ 12.Ke1! with advantage to White. Perhaps 8…Nh5!? deserves attention. In this way, Black avoids 12.Ke1! – Seirawan+Minev.

Perhaps this was the stem game for Glazkov and Estrin:

Anderssen-Kieseritsky
London, 1851
1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 b5 5.Bxb5 Nf6 6.Nf3 Qh6 7.Nc3 c6 8.Bc4 d6 9.d4 Nh5 10.Ne2 Be7 11.e5 d5 12.Bd3 O-O 13.Rg1 g5 14.Ke1 f6 15.g3 fxg3 16.Nxg3 Bg4 17.Nxg5 Bxd1 18.Nf5 fxg5 19.Nxh6+ Kg7 20.Bxg5 Bxg5 21.Nf5+ Rxf5 22.Bxf5 Kh6 23.Rxd1 Na6 24.Rd3 Rf8 25.Bg4 Rf4 26.Rh3 Re4+ 27.Kf1 Rf4+ 28.Ke2 Re4+ 29.Kd3 Nb4+ 30.Kc3 Nxa2+ 31.Kb3 Nc1+ 32.Ka4 Rxd4+ 33.Ka5 Bd8+ 34.Ka6 Rxg4 35.Rxg4 Bb6 36.Rg8 Ne2 37.e6 Nef4 38.e7 Ne6 39.Rxh5+ Kxh5 40.e8=Q+ 1-0 RME]

7…Nh5 (Here again 7…g5 is a more natural way of defending the gambit pawn. – Tartakower ; Glazkov and Estrin recommend 7…Bc5!? 8.d4 Bb6, we suggest 7…Be7!? followed by 8…Nh5 or 8…O-O. – Seirawan+Minev) 8.Nh4 [A subtle guard against 8…Ng3+, but 8.Kg1 (or 8.Kf2) would be a blunder on account of 8…Qb6+, followed by …Qxb5. – Tartakower] 8…Qg5 [This simultaneous assault on two pieces proves illusory. Better would be 8…g5 9.Nf5 Qg6. – Tartakower ; According to Kieseritzky, the decisive mistake. He recommends 8…g6! and if 9.g4 (9.g3 Be7) Nf6 10.Ng2 Qh3 11.Bxf4 Nxg4 with advantage for Black. – Seirawan+Minev] 9.Nf5 c6?! [In our opinion, this is the decisive error. Better was 9…g6 10.h4 Qf6!? (Not 10…Ng3+ 11.Ke1! Qf6 12.Nxg3 fxg3 13.Qe2, obviously to White’s advantage – Kieseritzky), when Black is still kicking. – Seirawan+Minev] 10.g4 Nf6 11.Rg1 cxb5 12.h4 Qg6 13.h5 Qg5 14.Qf3 (Threatening to win the Queen by 15.Bxf4, as well as 15.e5 attacking the Rook with his Queen while his King Pawn bites at the Knight. – Chernev) 14…Ng8 15.Bxf4 Qf6 16.Nc3 Bc5 (Black seeks salvation in a counter-attack. Steadier, however, would be 16…Bb7 – Tartakower) 17.Nd5! Qxb2


18.Bd6! (“Ganz grossartig gespielt” says Gottschall. – Chernev) 18…Bxg1 [If 18…Qxa1+ 19.Ke2 Qxg1 20.Nxg7+ Kd8 21.Bc7# If 18…Bxd6 19.Nxd6+ Kd8 20.Nxf7+ Ke8 21.Nd6+ Kd8 22.Qf8# – Chernev ; Some confusion exists here. Several authors (e.g. Chernev in “1000 Best Short Games of Chess” and Glazkov, Estrin in Korolevsky Gambit, 1988) give the move order as 18…Bxg1 19.e5 Qxa1. We used the text from “Encyclopedia of Chess Games” and other sources that we felt more authentic. – Seirawan+Minev] 19.e5! (Have another Rook! – Chernev) 19…Qxa1+ (A slight chance of a draw is afforded by 19…Qb2, etc. – Tartakower) 20.Ke2 (With a renewed threat of 21.Nxg7+ Kd8 22.Bc7# – Tartakower) 20…Na6 (Defending against 21.Nxg7+ Kd8 22.Bc7#, but the final blow comes from the other side. – Seirawan+Minev] 21.Nxg7+ Kd8 22.Qf6+! Nxf6 23.Be7mate 1-0 [White has given up a Queen, two Rooks, and a Bishop for one single, miserable Pawn (and mate, the cynic might point out.). – Chernev ; A forced mate by three minor pieces against the full array of the black pieces. – Tartakower]

Venturing Into the Unknown

I enjoy researching chess openings. There are many opening positions where the other side may falter, fall into a trap, or even just find himself in bad position. Knowing how to take advantage of these mistakes is essential in correspondence. So, yeah theory and knowing well-researched lines are important.

But occasionally, a player may want to venture into the unknown, or create a new line. There are many reasons for this.

One is that the competing players may eventually know what lines a player excels in and try to learn his favorite lines. For example, a dedicated Najdorf player may avoid playing in the Sicilian, just to throw one player out of sync. Another is that sometimes a player can get tired playing the same lines, even if he does well with them. Just how many times can one play the Euwe variation of the Advance French? Or perhaps he wants to enjoy a game, fresh and unburden with theory. He may study this new thought with analysis or not, depending on his confidence.

One quick and easy way to try out a novelty is a blitz game. There is less stress, and one does not have to worry about losing some well-earned rating points.

Escalante-“Avila83″ (1643)
Blitz Game
chess.com, Feb. 17 2021
1.e4 d5 2.exd5 Qxd5 3.Nf3
(A move I have been experimenting.) 3…a6 (3…Qe4+? 4.Be2 and White has a small lead in development.) 4.Be2 b5?! (Flanking in a Center Counter game!? Doesn’t seem consistent.) 5.d4 Bb7 6.Nc3 Qd8 7.Be3 [White has an interesting gambit here: 7.Ne5!? Bxg2 8.Rg1 Bb7 9.Bf3 c6 (not 9…Bxf3? 10.Qxf3 +-) 10.Ne4 and his development outweighs his pawn minus. This is something to research!] 7…Nf6 8.O-O g6 (> 9…e6.) 9.Qd2 Bg7 10.Rad1 O-O 11.Bh6 Re8 12.Bxg7 Kxg7 13.Rfe1 (13.Qe3!?) 13…Nbd7 14.Ne5 Qc8 15.Ng4?! (With the idea of 15..Nxg4? 16.Bxg4 with a pin on the d7-knight. But White has no good continuation. Only if the f6-knight moves does White have anything positive. Better is 15.b4 which blocks any queenside expansion with …c5.) 17…Nd5?? (Incredibly the f6-knight moves!) 16.Qh6+ Kg8 17.Nxd5 Bxd5 (Please forgive the next few moves. It was blitz game.) 18.Ne5 (18.Rd3! with the idea of Rh3 is hard to stop. In fact, it wins!) 18…Nf6 19.h3 (Bad, as it stops a future Rd3, Rh3. White can try a later Re4, Rh4. But why should he wait?) 19…e6 20.Bf3 Bxf3 21.Nxf3 Nh5 22.Ng5 Qd8?? 23.Qxh7+ 1-0

Escalante-“chessNrun”
Practice the French Thematic Tournament, Round 2
chess.com, 2020/1
1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 g6 5.Bg5 Be7

[White got a very good game in Kvick-Thuring, Sweden, 1978, which reached this position by transposition: 1.d4 d5 2.e4 dxe4 3.Nc3 e6 4.Nxe4 g6 5.Bg5 Ne7? (Black makes the best move by blocking, but with the wrong piece.) 6.Nf6# 1-0.]

6.h4

[White 5…Be7 has been seen before, this move, 6.h4 is a true, almost untested gambit. Previous moves included the tempo wasting 6.Be3?!, which doesn’t give White anything to cheer about. I should be honest here. While preparing this game for this week’s post, I came across this game.

Alex Galaktionov-A. Simao
World U16 Ch.
Bratislava 1993
1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 g6 5.Bg5 Be7 6.h4 Nf6 7.Nxf6+ Bxf6 8.Bxf6 Qxf6 9.Qd2 Nc6 10.O-O-O Bd7 11.Qg5 Qxf2 12.Nf3 h6 13.Qf4 O-O-O 14.Rd2 e5 15.Qe4 Qg3 16.d5 Nd4 17.Qxe5 Qxe5 18.Nxe5 Rhe8 19.Nxf7 Re1+ 20.Rd1 Rxd1+ 21.Kxd1 Bg4+ 22.Kc1 Rxd5 23.Nxh6 Be6 24.Bc4 Rh5 25.Bxe6+ Nxe6 26.Nf7 Rf5 27.Nh6 Rh5 28.Ng8 g5 29.Re1 Nd4 30.Re8+ 1-0 (30…Kd7 32.Nf6+).

Imagine, my gambit idea was tried and tested in tournament 18 years before I ventured it. And by someone who is less than 16 years old! Ah, chess is hard enough even if you do not come up with original ideas!]

6…Bxg5 7.hxg5 Nc6 8.Nf3 Nge7? 9.Nf6+! (This is again a natural move. Black is in trouble, although it is hard to see to the end.) 9…Kf8 10.Qd2 Nd5 11.Ne4 Kg7 12.O-O-O a5 [Black, who can’t castle (on either side), has a blocked h8-rook, and doesn’t want to open the center, makes for a break on the queenside.] 13.c4! (If Black is not going to open the center, then White must.) 13…Ndb4 14.a3 Bd7 15.d5 exd5 [White is winning, but still has to be careful. 16.Nf6? Bf5! 17.Qc3 (or 17.axb4? axb4 and Black threatens 18…b3 and 19.Ra1#) 17…Na2+ and Black wins.] 16.cxd5 [Now two Black pieces are under attack, White has all the attacking possibilities, will win material, and Black is lost. 16…Bf5 is Black’s best. But he still loses after 17.axb4! (White gets rid of Black’s biggest threat) 16…Bxe4 (17…Nxb4 18.Qd4+ Kg8 19.Nf6+ Kf8 20.Nxh7+! Rxh7 21.Rxh7 Na2+ 22.Kd2 Qe7 23.Rh8#) 18.Qc3+ f6 (18…Kg8 19.dxc6 Qe7 20.Rd7 axb4 21.Qxh8+! Kxh8 22.Rxe7 Ra1+ 23.Kd2) 19.dxc6 Qe7 20.Rd7. Consider this position a +-.]

Happy Birthday Fabiano Luigi Caruana!

76172

Caruana was born this day in 1992 (July 30) in Miami, Florida. He moved to Italy in 2005 but returned to the United States when he moved to St. Louis, Missouri, in 2014.

 

He claims dual citizenship of Italy and the United States.

 

He played his first tournament at the young age of five at the Polgar Chess Center in the appropriately named in Queens borough in New York.

Caruana earned his grandmaster in 2007, at the age of 14 years, 11 months, and 20 days—the youngest grandmaster in the history of both Italy and the United States at the time.

 

He won the Italian National Championship in 2007, 2008, 2010, and 2011 and the US Championship in 2016.

 

He is the third American to play in the (OTB) World Championship (after Marshall and Fischer), losing the playoff to Magnus Carlsen after drawing the match 6–6 (2018).

 

Here are some games from the amazing GM.

 

GM Fabiano Caruana-GM Emanuel Berg
Dresden Ol.
Germany, Nov. 20 2008
[Escalante]
[The first sacrifice is easy to find, the immediate second one is not so easy. Both require a belief that one’s attack must be successful.]
1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bd3 c5 8.dxc5 Bxc5 9.Qe2 O-O 10.O-O b6 11.Bg5 Bb7 12.Rad1

 

[12.Bxf6 leads only to a draw. Kleeschaetzky-M. Mueller, Bundesliga, Oberliga Nord, Germany, 2001 continued with 12…gxf6 13.Bxh7+ Kxh7 14.Qe4+ f5 15.Qh4+ Kg7 16.Qg5+ Kh7 17.Qh5+ Kg7 18.Qg5+ Kh7 1/2-1/2.]

 

12…Qc7 13.Ne5 Rfd8 14.Kh1! (More common is 14.Rfe1. The text move allows the rook to use the f-file.) 14…Be7 15.Rde1 h6 16.Bh4 Nd5 17.Bg3 Bd6 18.Qe4 Nf6 19.Qh4 Nd7?!

2020_07_30_A

20.Nxf7! Kxf7 21.Rxe6!! Nc5 22.Rxd6 Rxd6 23.Qf4+ Ke7 24.Re1+ Kd7 (Stronger is 24…Ne6. Now White wins by a series of pins.) 25.Bb5+ Bc6 26.Qf5+ Ne6 27.Bxd6 Qxd6 28.Rxe6 (And now if 28…Qd1+, 29.Re1+ wins.) 1-0

 

GM Fabiano Caruna (2652)-GM Konstantin Landa (2664)
Torneo di Capodanno
Reggio Emilia, Italy, June 1 2010
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Be3 Nc6 8.Qd2 Be6 9.O-O-O Qd7 (9…O-O is an alternative but Black doesn’t have to commit just yet.) 10.Kb1 (Caruna likes to tuck his king in for safety before doing anything aggressive.) 10…Bf6 11.h4 (Just in case Black decides castles on that side.) 11…h6?! (The h6-pawn is now a potential weakness and target.) 12.Nd4! Nxd4 (If Black castles on the queenside, then White has the annoying 13.Bb5. Black has problems castling on either side!) 13.Bxd4 Bxd4 14.Qxd4 O-O (Finally, Black castles. But he still has the same weaknesses.) 15.Rg1! (Obvious and good!) 15…Rae8 16.g4 (The purpose of 15.Rg1.) 16…Qc6 17.Bg2 Qa6 18.b3 Bd7 19.g5 h5 (A good defensive move. But does Black want to keep defending?) 20.g6! Re7 21.Bd5 Be6 22.Rde1 c5 (Black doesn’t have resources to defend adequately.) 23.Qd1 Rfe8 24.Qxh5 fxg6

2020_07_30_B

25.Rxe6 1-0 [Mating threats are breaking out. If 25…gxh5, then 26.Rxe7+ Kf8 (26…Kh8 27.Rxe8+ Kh7 28.Bg8+ Kh8 29.Bf7+ Kh7 30.Bg6+ Kh6 31.Rh8# ; 26…Kh7 27.Rgxg7+ Kh6 28.Rh7+ Kg6 29.Be4+ Kf6 30.Rhf7#) 27.Rf7+ Kg8 28.Rf5+ Re6 29.Bxe6+ Kh7 30.Rxh5#.]

 

GM F. Caruana-GM B. Gelfand
Zurich Chess Challenge
Switzerland, Mar. 1 2013
[Notes based on: Zura Javakhadze, en.chessbase.com/post/zurich-r6-caruana-wins-by-a-full-point-040313]
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 (Again Catalan. It was the most played opening in this tournament.) 4…Bb4+ 5.Bd2 Be7 6.Bg2 O-O 7.O-O c6 8.Qc2 Nbd7 9.Bf4 b6 10.Rd1 Bb7 11.Ne5 (11.Nc3 is the main line.) 11…Nh5 12.Bd2 Nhf6 13.cxd5 cxd5 14.Nc6 Bxc6 15.Qxc6

2020_07_30_C

15…Qb8 [An interesting novelty! 15…Rc8 is the most played line. 16.Qb5 Nb8 17.e3 Ne8 18.Be1 Nd6 19.Qe2 Nc6 20.Nc3 Bf6 21.Rac1 Qd7 (1/2-1/2 Mchedlishvili,M (2651)-Alekseev,E (2683)/ Germany 2012/CBM 151 (35).

 

Since this game was played, Gelfand’s novelty has proven to be more ineffective.

 

GM Roman Ovetchkin (2529)-GM Grigoriy Oparin (2497)
Yekaterinburg, Russia, June 27 2013
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 Bb4+ 5.Bd2 Be7 6.Bg2 O-O 7.O-O c6 8.Qc2 b6 9.Rd1 Bb7 10.Bf4 Nbd7 11.Ne5 Nh5 12.Bd2 Nhf6 13.cxd5 cxd5 14.Nc6 Bxc6 15.Qxc6 Qb8 16.Qb5 a6 17.Qd3 b5 18.Be1 Nb6 19.e3 Rc8 20.Nc3 b4 21.Ne2 Nc4 22.Rab1 Qb6 23.f3 Rc7 24.Bf2 Rac8 25.g4 Qa5 26.Be1 Qb5 27.Rdc1 Qb6 28.b3 Na3 29.Rxc7 Rxc7 30.Rc1 Nb5 31.Qd2 Ne8 32.Rxc7 Qxc7 33.Qc1 Bd6 34.Qxc7 Nexc7 35.Bf1 f6 36.Nc1 Kf7 37.Bd3 g6 38.h4 a5 39.Ne2 e5 40.dxe5 Bxe5 41.f4 Bb2 42.f5 g5 43.hxg5 fxg5 44.Bg3 Bf6 45.Nd4 Nxd4 46.Bxc7 Nc6 47.Bb5 Bd8 48.Bg3 Ne7 49.Bd7 Kf6 50.Be8 Ng8 51.Kf2 Ke7 52.Bc6 Nf6 53.Kf3 h5 54.gxh5 Nxh5 55.Be5 Nf6 56.e4 dxe4+ 57.Bxe4 Bb6 58.Bc6 Bc5 59.Bc7 g4+ 60.Kg2 Bd6 61.Bxa5 Nh5 62.Be4 Nf6 63.Bc6 Nh5 64.Be4 Nf6 65.Bb7 Nh5 66.Bc8 Ng7 67.f6+ Kxf6 68.Bxg4 Nf5 69.Kf3 Ke5 70.Ke2 Nd4+ 71.Kd3 Kd5 72.Bb6 Bc5 73.Bd8 Bd6 74.Bh4 Kc5 75.Bf2 Be5 76.Be6 Bf6 77.Bg8 Bg7 78.Be3 Bf6 79.Bf7 Bg7 80.Bc4 Bf6 81.Ke4 Bg7 82.Bd5 Bf6 83.Bh6 Be7 84.Bc4 Nb5 85.Kd3 Nd4 86.Bc1 Nb5 87.Be3+ Kc6 88.Bf7 Nd6 89.Bh5 Bf6 90.Bc1 Be5 91.Bg4 Kb6 92.Bd7 Kc5 93.Be3+ Kd5 94.Bf2 Ne4 95.Be6+ Kxe6 96.Kxe4 Bc3 97.Bc5 Be1 98.Kd4 Kd7 99.Kc4 Kc6 100.Bxb4 Bf2 101.a3 Be3 102.Bc3 Bc1 103.a4 Ba3 104.Bb4 Bc1 105.Bc5 Bd2 106.Bd4 Ba5 107.Bc3 Bc7 108.b4 Kb7 109.b5 Bb6 110.a5 Bd8 111.a6+ Ka8 112.Kc5 Bc7 113.Kc6 Bd8 114.Be5 Bb6 115.Bd6 Ba7 116.Bc5

2020_07_30_D

1-0

 

M. Muzychuk (2540)-Adam Kozak (2148)
Gibraltar Masters
Caleta, Jan. 1 27 2018
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 Bb4+ 5.Bd2 Be7 6.Bg2 O-O 7.O-O Nbd7 8.Qc2 c6 9.Rd1 b6 10.Bf4 Bb7 11.Ne5 Nh5 12.Bd2 Nhf6 13.cxd5 cxd5 14.Nc6 Bxc6 15.Qxc6 Qb8 16.Qb5 a6 17.Qd3 b5 18.Bf4 Bd6 19.Bxd6 Qxd6 20.Nd2 Nb6 21.e4 Qe7 22.e5 Nfd7 23.Rdc1 Rac8 24.a3 Nc4 25.Rc2 g6 26.f4 Ndb6 27.Nf3 Nd7 28.h4 Ncb6 29.Rf2 Rc7 30.Bh3 Rfc8 31.Kg2 Rc1 32.Rxc1 Rxc1 33.g4 f5 34.exf6 Nxf6 35.Ng5 Ne4 36.Nxe4 dxe4 37.Qxe4 Qd7 38.f5 exf5 39.gxf5 Qc6 40.Qxc6 Rxc6 41.Kf3 Kf7 42.Ke4 Ke7 43.fxg6 hxg6 44.Ke5 Rc1 45.Bg2 Nd7+ 46.Kf4 Rd1 47.Re2+ Kf6 48.Ke4 Nb6 49.b3 Ke7 50.Re3 a5 51.Rc3 Re1+ 52.Kf4 Nd7 53.Rc7 Kd6 54.Rc6+ Ke7 55.Rxg6 Rd1 56.d5 Nf8 57.Rb6 Rd4+ 58.Be4 Nd7 59.Re6+ Kf7 60.Ke3 Rd1 61.Ke2 Rd4 62.h5 Nc5 63.Bg6+ Kg7 64.Rc6 Nxb3 65.h6+ 1-0.]

 

16.Qc2 b5 17.Qd3 b4 18.Be1 Qb6 19.Nd2 (Fabiano’s reaction on Gelfand’s novelty was probably the most natural.) 19..a5 20.Rac1 Rac8 21.e3 e5 (It looks like Boris missed his opponent’s next move. 21…Rfd8 looks more solid. But after 22.Bf1 White is better, due to the bishop pair.) 22.Bh3 Rc7 (22…e4 23.Qb3 +/=. In the late endgame Black’s central pawns might become a target of attack, this gives White very pleasant prospects.) 23.Bxd7 Nxd7 24.dxe5 Nxe5 (Gelfand activated his pieces but in my opinion, it hardly compensates a pawn.) 25.Qxd5 Rfc8 26.Nb3 Nc4 27.Rd4 Qa6 28.Rf4 Bf6 29.Qd3 Qe6 30.Re4 Qd6 31.Re8+! (Caruana simplifies the position in a nice tactical way and remains with an extra pawn.) 31…Rxe8 32.Qxd6 Nxd6 33.Rxc7 a4 34.Nc5 b3 35.axb3 axb3 36.Rc6 Bxb2 37.Nxb3 (37.Rxd6?! Ba3 38.Rb6 Bxc5 39.Rxb3. Knights on the board are obviously favorable for White.) 37…Ne4 38.Kg2 h5 39.f3 Ng5 40.Bf2 (The second time control has arrived and the Italian shows very high endgame technique.) 40…g6 41.Nc5 Ne6 42.Ne4 Bg7 43.Rb6 Ra8 44.h3 Ra2 45.f4 Ra5 46.Kf3 g5 47.Rb8+ Kh7 48.Nd6 f5 49.Rb6 g4+ 50.hxg4 fxg4+ (50…hxg4+ was the best try for survival.) 51.Kg2 Nc5 52.Nb7 (White has two connected pawns, so knights are no longer necessary on the board.) 52…Nxb7 53.Rxb7 Ra4 54.Rb6 Re4 55.Kf1 h4? (White is very close to victory but this move makes his task much easier.) 56.gxh4 g3 57.Bg1! Bh6 58.Kg2 (A very convincing victory by the Italian prodigy!) 1-0

 

GM Magnus Carlsen-GM Fabiano Caruana
World Ch., Game #11
London, Nov. 24 2018
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Be3 O-O 8.Qd2 Nd7 9.O-O-O Nf6 10.Bd3 c5 11.Rhe1 Be6 12.Kb1 Qa5 (12…d5!?) 13.c4 Qxd2 14.Bxd2 h6 15.Nh4 Rfe8 16.Ng6 Ng4 17.Nxe7+ Rxe7 18.Re2 Ne5 19.Bf4 Nxd3 20.Rxd3 Rd7 21.Rxd6 Rxd6 22.Bxd6 Rd8 23.Rd2 Bxc4 24.Kc1 b6 25.Bf4 Rxd2 26.Kxd2 a6 27.a3 Kf8 28.Bc7 b5 29.Bd6+ Ke8 30.Bxc5 h5 31.Ke3 Kd7 32.Kd4 g6 33.g3 Be2 34.Bf8 Kc6 35.b3 Bd1 36.Kd3 Bg4 37.c4 Be6 38.Kd4 bxc4 39.bxc4 Bg4 40.c5 Be6 41.Bh6 Bd5 42.Be3 Be6 43.Ke5 Bd5 44.Kf4 Be6 45.Kg5 Bd5 46.g4 hxg4 47.Kxg4 Ba2 48.Kg5 Bb3 49.Kf6 Ba2 50.h4 Bb3 51.f4 Ba2 52.Ke7 Bb3 53.Kf6 Ba2 54.f5 Bb1 55.Bf2 Bc2 1/2-1/2

 

GM Maxime Vachier-Lagrave-GM Fabiano Caruana X25
Blitz Game
Chessbrah May Invitational
Chess.com, May 2020
1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.e3 Bb4 5.Qc2 a5 6.Nd5 d6 7.a3 Bc5 8.Be2 Be6 9.Nxf6+ Qxf6 10.b3 O-O 11.Bb2 Ba7 12.Rd1 Bf5 13.d3 Qe7 14.O-O Bg6 15.Qd2 Rad8 16.Rfe1 d5 17.cxd5 Rxd5 18.Qc3 Rfd8 19.Rd2 Rc5! -+ 0-1

Dallying with the Dilworth

Recently I had an opportunity to analyze to the Dilworth variation of the Open Ruy Lopez.

 

To begin, let us look up the moves that lead up the Dilworth.

 

 

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 (This move defines the Ruy Lopez, named after the 16th-century Spanish priest Ruy López de Segura.) 4.Ba4 Nf6 5.O-O Nxe4 (The Open Variation of the RL. Black’s objective is to get good piece play by advancing his d-pawn and giving his pieces the freedom to roam across the board as well as pushing and protecting his d-pawn.) 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 (9.Nbd2 Nc5 10.c3 d4 11.Ng5 leads to interesting Karpov Gambit. I’ve researched this line and IMHO, White’s attack is almost worth the pawn he sacrificed.) 9…Bc5 (Black can also play 9…Be7, which will give him a more closed game.) 10.Nbd2 O-O 11.Bc2 Nxf2!? (With this move Black gives up a knight for White’s f2-pawn and in return, gets a pinned White Rook and misplaced White King. And the Dilworth fight is on!) 12.Rxf2 (A forced move. The real analysis begins here.)

 

Black can certainly play 12…Bxf2+ at this point. But better is delaying this capture as not only is rook pinned, but it’s fixed position temporarily hinders the movement of White’s pieces.

 
Bobby Fischer-W. Stevens
US Open
Oklahoma City, July 24 1956
[White gets a small advantage but can’t do anything with it.]
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 Bxf2+ 13.Kxf2 f6 14.exf6 Qxf6 15.Kg1 Rae8!? (15…Bg4 16.Nf1 Bxf3 17.Qxf3 Qxf3 18.gxf3 Rxf3 19.Be3 Ne7 20.Bg5! +/- ECO.) 16.Nf1 Ne5 17.Ne3 Nxf3+ 18.Qxf3 Qxf3 19.gxf3 Rxf3 20.Bd1 Rf7 1/2-1/2

 
Black must play 12…f6, or at least transpose into it.

 

We now continue.

 

12.Rxf2 f6

 
Two moves White should now avoid are 13.Nb3 and 13.Qe2. Again, not necessarily bad, but he has a better alternative.

 

Hennie Daniels-T. Farrell
England, 1943
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.Nb3 Bxf2+ 14.Kxf2 fxe5 15.Nc5 Bg4 16.Bb3 Ne7 17.h3 Bxf3 18.gxf3 Qd6 19.Ne4 Qd7 20.Ng5 h6 21.Ne4 c6 22.Be3 Qxh3 23.Bc5 Qh4+ 24.Ke2 Rxf3 25.Nf2 Raf8 26.Qg1 e4 27.Qg2 Ng6 28.Qf1 Nf4+ 29.Kd2 Nd3 30.Nxd3 Rxf1 31.Rxf1 Rxf1 0-1

 

Gyula Kluger (2250)-Laszlo Szabo
Hungary Ch.
Budapest, 1946
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.Qe2 fxe5 14.Nb3 Bxf2+ 15.Qxf2 e4 16.Qe1 Bg4 17.Nfd4 Ne5 18.Nc5 Qf6 19.Be3 Rae8 20.Qg3 h5 21.Bb3 Kh8 22.h3 Qd6 23.Qh4 Ng6 24.Qe1 Bc8 25.Ne2 Bxh3 26.Rd1 c6 27.gxh3 Rf3 28.Bd4 Rxh3 29.Qf2 Nh4 30.Nf4 Nf3+ 31.Kf1 Qxf4 32.Be3 Qg4 0-1

 

13.exf6! And now Black has to play 13…Qxf6 or 13…Bxf2+ .

 
We’ll look at 13…Qxf6 first.

 
White’s best is 14.Nb3! He wins most of the games as his knight move solidifies his position.

 

Ramon Ardid Rey-Jan Kleczynski X25
Paris Ol.
France, 1924
[This game appears to be the first time the Dilworth variation was played in a master game.]
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6

 

2020_06_11_A

13…Qxf6 14.Nb3 Bxf2+ 15.Kxf2 Ne5 16.Nc5 Bg4 17.Qxd5+ Kh8 18.Qe4 Qh4+ 19.Kg1 Nxf3+ 20.gxf3 Rae8 21.Bg5 Rxe4 22.Bxh4 Re5 23.fxg4 g5 24.Ne6 1-0

 

M. Paragua (2521)-C. Acor (2246)
Foxwoods Open
Ledyard, US, Mar. 20 2008
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Qxf6 14.Nb3 Bxf2+ 15.Kxf2 Ne5 16.Kg1 c6 17.Be3 Bg4 18.Nbd2 Rae8 19.Bc5 Rf7 20.a4 Qh6 21.axb5 axb5 22.Kh1 Nd7 23.Bg1 Qh5 24.Qf1 Nf6 25.Re1 Rfe7 26.Rxe7 Rxe7 27.h3 Bf5 28.Bd1 Qe8 29.Bc5 Re6 30.Qf2 Ne4 31.Nxe4 Bxe4 32.Qg3 h6 33.Qc7 Kh7 34.b4 Rg6 35.Bd4 Qe6 36.Be5 Qf5 37.Kh2 Qf8 38.Bg3 Qf6 39.Qe5 Qf7 40.Nd4 Rg5 41.Qe6 Qa7 42.Bg4 Qa1 43.Qf7 Qb2 44.Nf3 1-0

 

Z. Abdumalik (2428)-N. Khomeriki (2347) X25
World Junior Girls Ch.
Tarvisio, Italy, Nov. 20 2017
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Qxf6 14.Nb3 Bxf2+ 15.Kxf2 Ne5

 
2020_06_11_B

 

16.Kg3!? (A brave king! The usual move is 16.Kg1.) 16…g5 17.Qd4 h5 18.Bxg5 h4+ 19.Qxh4 Qg7 20.Nbd4 Nxf3 21.gxf3 1-0

 

White also can experiment with: 14.Qf1.

 

Smilov-Botvinnik
USSR Ch.
Moscow, 1943
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Qxf6 14.Qf1 Bg4 (14…g5 15.h3 h5 16.Nb3 Bxf2+ 17.Qxf2 g4 18.hxg4 hxg4 19.Qg3 +- ECO ; 14…Ne5 15.Nd4 Qh4 16.N2f3 Nxf3+ 17.Rxf3 Bg4 18.Rf2 Rae8 19.Bf4! +- Suetin.) 15.Kh1 Bxf2 16.Qxf2 Rae8 17.Qg3 Ne5 18.Bd1 Nd3 19.h3 Bh5 20.Bc2 Nf4 21.Ng1 c5 22.Ndf3 Ne2 23.Nxe2 Rxe2 24.Bd1 Re6 25.Bd2 h6 26.Kh2 Re4 27.Ng5 hxg5 28.Bxh5 Re5 29.Bf3 Qe7 30.a4 Kh7 31.axb5 axb5 32.Ra7 Qd6 33.Bg4 Rd8 34.Kh1 d4 35.cxd4 cxd4 36.Bf4 Re1+ 37.Qxe1 Qxf4 38.Rd7 Rxd7 39.Bxd7 d3 40.Bg4 d2 41.Qe2 b4 42.Qd3+ g6 43.Kg1 Kh6 44.b3 Kg7 45.Bf3 Qf7 46.Kf2 Qe6 47.Qe3 Qd6 48.Bd1 Qd5 49.g4 Kh7 50.Ke2 1-0

 

So Black almost has to play 13…Bxf2+ and come up with a plan after 14.Kxf2

 
He can try 14… fxe5!?

 

Edward Sergeant-George Thomas
Guildford, England, 1944
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.Nf1 Bxf2+ 14.Kxf2 fxe5!? 15.Kg1 e4! (The point of Black’s last move. More testing is needed for this line.) 16.Bg5 Qd7 17.Nd4 Bg4 18.Qd2 Ne5 19.Ne3 c6 20.Nxg4 Qxg4 21.Bd1 Qd7 22.Be2 Rf7 23.Bf4 Nc4 24.Bxc4 bxc4 25.Be3 Raf8 26.h3 h6 27.Ne2 Rf6 28.Kh2 g5 29.Ng3 Qd6 30.Bd4 Rf5 31.Qe3 R8f7 32.Kh1 Rf3 33.gxf3 Qxg3 34.fxe4 Rf3 35.Qg1 Qh4 36.Be5 Rxh3+ 37.Bh2 g4 38.Re1 Rxh2+ 0-1

 

But more common is 14…Qxf6.

 
White can go totally wrong after 15.Kg1

 
GM Ljubojevic-GM Yusupov
Interpolis
Tilburg, Sept. 27 1987
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Bxf2+ 14.Kxf2 Qxf6 15.Kg1 Rae8 16.Qf1 Bf5 17.Bxf5 Qxf5 18.b3 d4 19.cxd4 Nxd4 20.Nxd4 Qc5 21.Bb2 Rxf1+ 22.Rxf1 Re2 23.Rf2 Rxf2 24.Kxf2 Qd5 25.Ke3 Qe5+ 0-1

 

GM E. Matsuura-FM Guilherme De Borba
Floripa Open
Florianopolis, Brazil, Jan. 25 2020
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.Nbd2 Bc5 10.c3 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Bxf2+ 14.Kxf2 Qxf6 15.Kg1 Rae8 16.Qf1 Bf5 17.Bxf5 Qxf5 18.Nb3 Ne5 19.Nbd4 Nxf3+ 20.Nxf3 Qc2 21.h3 Re2 22.b3 Qxc3 23.Qxe2 Qxa1 24.Qe6+ Kh8 25.Qc6 Qxa2 26.Qxd5 Qb1 27.Qc5 Re8 28.Qc6 Rf8 1/2-1/2

 

But 15.Kf1 Ne5 keeps the game going. It is doubled-edged and White just has to find the correct 16th move. He didn’t in this game.

 

Lee-Hanley
La Palma C.C., 1982
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Bxf2+ 14.Kxf2 Qxf6 15.Nf1 Ne5 16.Ng3?! (Too slow.) 16…Rae8! (Taking advantage of the extra tempo.) 17.Kg1 Bg4 18.Qxd5+?! (It is not a good idea to open lines when your opponent is the one doing the attacking, even if it is a check.) 18…Kh8

2020_06_11_C

19.Be4 (Not 19.Qe4? Nxf3+! -+) 19…Rd8 20.Qc5 Rd1+ 21.Kf2 Bxf3 22.gxf3 Nd3+! 0-1

 

 
16.Kg1 is flashy and may not be the best for White. But it does lead to lots of excitement and can be a real crowd pleaser.

 

 
IM Nelson Mariano-IM Sophia Polgar
World Jr. Ch.
Matinhos, Oct. 1994
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Bc2 O-O 11.Nbd2 Nxf2 12.Rxf2 f6 13.exf6 Bxf2+ 14.Kxf2 Qxf6 15.Kg1 Rae8 16.Nf1 Ne5 17.Be3 Nxf3+ 18.Qxf3 Qxf3 19.gxf3 Rxf3 20.Bd4

 
2020_06_11_D

 

20…Bh3 21.Ng3 Re6 22.Rd1 h5 23.Bb3 c6 24.Nxh5 Bg4 25.Nxg7 Rg6 26.Kg2 Rf7 27.Re1 c5 28.Be5 c4 29.Bc2 Bf5+ 30.Bg3 Bxc2 31.Ne8 Be4+ 32.Kg1 Rf3 33.a3 Kf8 34.Nc7 Rf7 35.Rf1 Rxf1+ 36.Kxf1 Ke7 0-1

 

Milan Babula (2323)-Jesper Skjoldborg (2274)
Czech Republic Open
Marianske Lazne, Jan. 29 2004
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Bxf2+ 14.Kxf2 Qxf6 15.Nf1 Ne5 16.Kg1 Rae8 17.Be3 Nxf3+ 18.Qxf3 Qxf3 19.gxf3 Rxf3 20.Bd4 Bh3 21.Ng3 Re6 22.Rd1 h5 23.Bd3 h4 24.Nh1 c5 25.Bxc5 Re5 26.Bd6 Rg5+ 27.Ng3 hxg3 28.hxg3 Rf6 29.Bb8 Bf5 30.Bf4 Rgg6 31.Be2 Bg4 32.Kf2 Bxe2 33.Kxe2 Rf5 34.Kd3 Rc6 35.Re1 Kf7 36.Rh1 g5 37.Bb8 Rf2 38.g4 Rxb2 39.Be5 Rxa2 40.Rh7+ Kg6 41.Rg7+ Kh6 42.Rg8 Ra3 43.Rh8+ Kg6 44.Rg8+ Kf7 45.Rg7+ Ke6 46.Rg6+ Kxe5 47.Rxc6 b4 48.Rg6 Kf4 49.Kd4 bxc3 50.Kxd5 Kxg4 0-1

 

 

16.Be3 is better. White’s defences are improved with a flexible bishop.

 
Balashov-Tukmakov
USSR Ch., 1977
[ECO]
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Bxf2+ 14.Kxf2 Qxf6 15.Nf1 Ne5 16.Be3 Rae8 17.Bd4 Bg4 18.N1d2 Qf4 19.Kg1 Nxf3+ 20.Nxf3 c6 21.Bd3 Bxf3 22.Qxf3 Qxf3 23.gxf3 Rxf3 24.Rd1 a5 25.Kg2 Rf4 26.Kg3 +/-

 

Kupreichik-Shereshevski
Sokolsky Memorial
Minsk, 1978
[ECO?]
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Bxf2+ 14.Kxf2 Qxf6 15.Nf1 Ne5 16.Be3 Rae8 17.Bc5 Nxf3 18.gxf3 Rf7 19.Kg2 h5 20.Qd3 Qg5+ 21.Kh1 Bf5 22.Qxd5 c6 23.Qxc6 Bd7 24.Qg6 Qxc5 25.Bb3 +/- Ree7 26.Ng3 Qe3 27.Qxh5 Be6 28.Nf5 Rxf5 29.Qxf5 Bxb3 30.axb3 Qe2 31.Qd5+ Kh7 32.Qh5+ Kg8 33.Qd5+ Kh7 34.Rg1 Re5 35.Qf7 1-0

 

Kupreichik-Stoica
Kirovakan, Armenia, 1978
[ECO]
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Bxf2+ 14.Kxf2 Qxf6 15.Nf1 Ne5 16.Be3 Qh4+ (16…Bg4? 17.Qxd5+ Kh8 18.Qe4 g6 19.Bd4 +-) 17.Kg1 Nxf3+ 18.gxf3 Rf6 19.Bd4 Qg5+ 20.Kh1 Bh3 21.Ne3 Rf7 22.Qg1 +/- Qf4 23.Qg3 Qxg3 24.hxg3 Rxf3 25.Bb3 Be6 26.Kg2 Rf7 27.Nxd5 Rd8 28.Nf4 Bxb3 29.axb3 c5 30.Ne6 Re8 31.Nxc5 Re2+ 32.Kh3 h5 33.Rxa6 Rf1 34.Kh4 Rf5 35.g4 hxg4 36.Ra7 Rf7 37.Rb7 Rxb2 38.Rxb5 Rh2+ 39.Kg3 Rh3+ 40.Kxg4 Rhf3 41.Ne6 1-0

 

GM Vassily Ivanchuk-GM Artur Yusupov
Linares, Feb. 21 1990
[Inside Chess?]
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Bxf2+ 14.Kxf2 Qxf6 15.Nf1 Ne5 16.Be3 Rae8 17.Bc5 Nxf3 18.gxf3 Rf7 19.Ng3 Bg4 20.Kg1 Qxf3 21.Qxf3 Bxf3? 22.Rf1! +/- Rf6 23.b4! c6 24.Bf5? (>24.Bd4 Rf4 25.Bf5 with the idea of Bd7 +-) 24…Be2 25.Re1 Bh5 26.Rxe8+ Bxe8 27.Be7 Rh6 28.Bg5 Rd6 29.Be7 Rh6 30.Bc8 Bf7 31.Bc5 Be6 32.Bxa6 Bd7 33.Bb7 Kf7 34.Ne2 Ke6 35.Nd4+ Ke5 36.Nb3 Ke4 37.Bf2 Bh3 38.Nd4 Rg6+ 39.Bg3 Rf6 40.Bf2 Rg6+ 41.Bg3 Rf6 42.Bf2 Rg6+ 1/2-1/2

 

FM C. Olivares Olivares-FM W. Cuevas Araya (2187)
Chile Ch.
Santiago, Feb. 20 2019
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Bxf2+ 14.Kxf2 Qxf6 15.Nf1 Ne5 16.Be3 Rae8 17.Bc5 Qh4+ 18.Kg1 Rxf3 19.gxf3 Qh5 20.Nd2 Bh3 21.Kh1 Nc4 22.Bb3 Nxd2 23.Qxd2 Qxf3+ 24.Kg1 Qg4+ 25.Kh1 Qe4+ 26.Kg1 Qg4+ 27.Kh1 Qe4+ 28.Kg1 Qg6+ 29.Kh1 Qe4+ 30.Kg1 Re5 31.Be3 Qg4+ 32.Kh1 Qf3+ 33.Kg1 Qg4+ 34.Kh1 Qe4+ 35.Kg1 Qg6+ 36.Kh1 Qe4+ 37.Kg1 Qg4+ 38.Kh1 c6 1-0

 
And that’s where we stand. More analysis is needed!

King Hunt!

24414.078387ce.668x375o.bb8e0deb123d

 

Every chess player enjoys a king-hunt, esp. when he is the one who is doing the hunting.

 
For those who are unfamiliar with this term, here is a short definition : A king hunt occurs when a king is driven from a defended position to another part of the board where he may be mated.

 
Here are some of my favorites. The second one is well-known, while the others are not (but maybe should be).

 

~~~~~~~~~~~~~~~~~~~~~

 

Greco-N.N.
Italy, 1620
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.Bxf7+ (The Lolli Gambit. It is rarely seen because Black can defend this aggressive and early attack. Still, it might make a good choice in a blitz game or two!) 5…Kxf7 6.Ne5+ Ke6 7.Qxg4+ Kxe5 8.Qf5+ Kd6 9.d4 Bg7 10.Bxf4+ Ke7 11.Bg5+ Bf6 12.e5 Bxg5 13.Qxg5+ Ke8 14.Qh5+ Ke7 15.O-O Qe8 16.Qg5+ Ke6

2020_04_23_A
17.Rf6+ Nxf6 18.Qxf6+ Kd5 19.Nc3+ Kxd4 20.Qf4+ Kc5 21.b4+ Kc6 22.Qc4+ Kb6 23.Na4mate 1-0

 

Edward Lasker-George Alan Thomas
Casual Game
London, Oct. 29 1912
1.d4 e6 2.Nf3 f5 3.Nc3 Nf6 4.Bg5 Be7 5.Bxf6 Bxf6 6.e4 fxe4 7.Nxe4 b6!? (This move seems slow. Probably best is the immediate 7…O-O. Monti-Idili, corres., Italy, 1972 continued with 8.Ne5 Nc6 9.Bd3 Nxe5 10.dxe5 Bxe5 11.Qh5 Rf5 12.Qh3 Bxb2 13.Rb1 Bd4 14.g4 Rf8 15.Nd6 cxd6 16.Bxh7+ Kf7 17.Rb3 Qg5 18.f4 Qh6 19.Qd3 b6 20.g5 Qh4+ 21.Ke2 Ke7 22.Qxd4 Qxh7 23.Rd3 d5 24.h4 Ba6 25.g6 Bxd3+ 26.cxd3 Qxg6 27.Rg1 Qf6 0-1. Back to the game.) 8.Ne5 O-O 9.Bd3 Bb7 10.Qh5 Qe7? [The text move is an error. Best is 10…Bxe5 11.Nd2 g6 12.Qxe5 Nc6 13.Qg3 Nb4 14.Bxg6 hxg6= (Stockfish).]

2020_04_23_B
11.Qxh7+!! Kxh7 (11…Kg8? 13.Ng6# wins on the spot!.) 12.Nxf6+ Kh6 13.Neg4+ Kg5 14.h4+ Kf4 15.g3+ Kf3 16.Be2+ Kg2 17.Rh2+ Kg1 18.Kd2mate 1-0 (12.O-O-O# is also possible.)

 

Blackburne-N.N.
10 Board Blindfold Simul
Kidderminster, England, May 15 1863
1.e4 e5 2.d4 exd4 3.c3 dxc3 4.Bc4 d6 5.Nxc3 Nc6 6.Nf3 Ne5 7.Nxe5 dxe5 8.Bxf7+ Ke7 9.Bg5+ Nf6 10.Qh5 c6 11.Rd1 Qa5 12.f4 Qc5 13.fxe5 Qxe5 14.O-O h6 15.Be8 Be6

2020_04_23_C
16.Rxf6! gxf6 17.Rd7+ Bxd7 18.Qf7+ Kd6 19.Qxd7+ Kc5 20.Be3+ Kb4 21.Qxb7+ Ka5 22.b4+ Bxb4 23.Bb6+ axb6 24.Qxa8mate 1-0

 

Huber-Lemke
Essen, 1936
1.e4 Nf6 2.Nc3 d5 (A side variation of Alekhine’s Defence.) 3.exd5 Nxd5 4.Bc4 Nb6 5.Bb3 c5 6.d3 Nc6 7.Nf3 e5? (The e5-pawn will become a target. More common are 7…e6 and 7..Bf5.) 8.O-O Bg4 9.h3 Bh5 10.Nxe5!! Bxd1 (Better is 10…Nxe5, but White is winning after 11.Qxh5.) 11.Bxf7+ Ke7 12.Bg5+ Kd6 13.Ne4+! Kxe5 14.f4+ Kd4 (14…Kf5 15.Ng3#) 15.Raxd1 Ke3 16.Rf3+ Ke2 17.Rd2+ Ke1 18.Rf1mate 1-0

 

Moser-Underwood
corres.
Canada, 1962
1.e4 c5 2.b4 cxb4 3.a3 e6 4.axb4 Bxb4 5.c3 Be7 6.d4 d6 7.Nf3 Qc7 8.Bd3 Nf6 9.O-O O-O 10.e5! dxe5 11.Nxe5 Nbd7 12.f4 b5 13.c4 Bb7 14.Nc3 a6 15.Bb2 Qd6 16.Rf2 Rfe8 17.g4 Nf8 18.g5 N6d7 19.Ne4 Qc7 20.Qh5 Ng6

2020_04_23_D

21.Nxf7! Nxf4 (21…Kxf7 22.Qxh7 Rh8 23.Nd6+! Bxd6 24.Bxg7+ Ke7 25.Qxg7+ followed by Qxh8+.) 22.Qxh7+! (White now announces mate in 12 moves.) 22…Kf8 (22…Kxf7 23.g6+ Kf8 24.Qh8#) 23.Qh8+ Kxf7 24.g6+! Kxg6 25.Rg2+!! Nxg2 (25…Kf5 26.Nd6+) 26.Nd6+ Kg5 (26…Kf6 27.Rf1+) 27.Qxg7+ Kh4 28.Qh6+ Kg4 29.Be2+ Bf3 30.Bxf3+ Kxf3 31.Rf1+ Ke2 (31…Kg4 32.h3+ Kg3 33.Ne4#) 32.Rf2+ Kd1 (32…Kd3 33.Qd2#) 33.Qc1mate 0-1

Josef Matschego-Ernst Falkbeer
Vienna, 1853
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nf6 6.Nc3? d6 7.Nc4 Be7

[7…Nh5 is at least an alternate move and it might be even stronger. Do. Florea (1863)-Petra Papp (2276), Romania Women’s Team Ch., Mamaia, Sept. 8 2013 went 7…Nh5 8.Be2 Ng3 9.Rh2 h5 10.Nxf4 Be7 11.d4 Bxh4 12.Be3 Nxe2+ 13.Kxe2 g3 14.Rxh4 Qxh4 15.Qf1 c6 16.Kd2 Bg4 0-1.]

8.d4 Nh5 9.Be2 Bxh4+ 10.Kd2 Qg5 11.Kd3 (Avoiding a calamitous loss of material after 12…f3+. But 11.Nd5 is better.) 11…Nc6 (Black threatens 12…Nb4+ 13.Kd2 f3+ 14.Ne3 Bf2!) 12.a3 Bf2 13.Nd5 Bxd4 14.Nxc7+ Kd8 15.Nd5 f5 16.Nxd6 fxe4+ 17.Kc4

2020_04_23_E
17…Qxd5+!! 18.Kxd5 Nf6+ 19.Kc4 Be6+ 20.Kb5 a6+ 21.Ka4 b5+ 22.Nxb5 (22.Bxb5 axb5+ 23.Kxb5 Ra5+ 24.Kxc6 Bd5#.) 22…axb5+ 23.Kxb5 Ra5+ 24.Kxc6 Bd5+ 25.Kd6 Ne8mate 0-1

Corona Problems? No problem!

I haven’t been to a tournament or even a club for some time now.

 

Mostly this is due with the “Stay Home” initiative.

 

The gym is closed. So is the local college, the library, the mall, bookstores, movie houses, amusement parks, coffee houses, fast food restaurants, churches, and various work places. The beach is still open here in Huntington Beach. But city and county officials are talking about closing that too.

 

So, what do if you really want to play chess?

 

Naturally, there is the Internet. I play on chess.com. But you can find many other sites to play Blitz, Bughouse, and even tournament games.

 

 

s-l1600 (1)

And get out those old Informants! The books you acquired some time ago, and just didn’t have the time to read or study from it. Go ahead, grab an issue, a pen, a highlighter and a notepad. Mark up the book, write your notes on the paper, and have some fun!

 

If you have a word processor, you might enter your favorite games and your notes right onto your laptop.

 

But what to do if you don’t have any Informants? Well, any chess book will do! Even if it is written by Reinfeld and annotated in Descriptive Notation (DN). Hint! – his best book is 1001 Winning Chess Sacrifices and Combinations.

 

s-l500 (3) BCF_Yearbook_Cover_1995_2s-l500 (2)

 

And then proceed as above.

 
And if you are one of those rare chess players who doesn’t own a single book on chess, then you still have options to enjoy the game.

 

You can always read and study various chess magazines. Even old ones.

BCM_2001_June

 

They can be ordered on ebay.com And available in different languages.

 
You can also download games from the Internet in PDF, PGN, http, or text fashion.

 
If you want human interaction, you can email a friend. Request games to enjoy or study. Offer to play games via email. Or even by telephone.

Old-fashioned blue telephone on a white background.
I did that, pre-Internet. Just be sure to have a pen and notepad or scoresheet – you might want a copy of the game (another hint here!)

 

Most important of all, during this time of self-isolation and possible mass paranoia and hysteria, keep busy. Don’t miss an opportunity to enjoy the one thing that a virus can’t block you from doing; that is to enjoy your game, your life.

 

David Cummings-Yura Ochkoos
Kitchener Octoberfest Open
Ontario, Canada, 2002
[This game can be found in “Across Canada”, in the December, 1992 issue of “En Passant”, published by Chess Federation of Canada. Notes by Escalante (who is stuck at home).]
1.c4 e6 2.g3 d5 3.Bg2 c5 4.Nf3 Nf6 5.d4 Nc6 6.cxd5 exd5 7.O-O Be7 8.Be3 c4 9.Ne5 O-O 10.b3 cxb3 11.Qxb3 Na5 (ECO gives 11…Bd6 as being equal. But now it appears that the text move is slightly stronger. Meanwhile, we are still in “book”.) 12.Qa4 a6 13.Bd2 Nc4 14.Nxc4 b5 15.Qc2

[Egon Brestian (2475)-Reinhard Lendwai (2405), Austria Ch., 1991, continued instead with 15.Ba5 Qe8 16.Qc2 bxc4 17.Nc3 Be6 18.e4 dxe4 (Qd7!?) 19.Nxe4 Nd5 20.Nc5 Bxc5 21.dxc5 Qe7 22.Bb6 Rab8 23.Rab1 Qf6 24.a4 Rfc8 25.a5 Nc3 26.Rbc1 Nb5 27.Rfd1 Nd4 28.Qe4 Nb3 29.Rxc4 Bxc4 30.Qxc4 Nxc5 31.Bxc5 Qg5 32.Bd5 Kh8 33.Qd4 Rb5 34.Bb6 Rc1 35.Bf3 Rxd1+ 36.Qxd1 h5

2020_03_26_A

37.Qd8+! (Simplifying into a winning 2B vs. R endgame.) 37…Qxd8 (37…Kh7? 38.Qxg5 Rxg5 39.Bb7 wins.) 38.Bxd8 Kh7 39.Bb6 Kg6 40.Be2 1-0]

 
15…bxc4 16.Nc3 Be6 17.Bg5 Rb8 18.e3 Qa5 19.Rab1 Bb4?! 20.Bxf6 Bxc3 21.Be5 Rb5 22.e4 Rd8 23.a4! Rxb1 24.Rxb1 dxe4 25.Bxe4 Bxd4? 26.Bxd4 Rxd4

2020_03_26_B

27.Qc3!! 1-0

When you see a good move …

“When you see a good move, look for a better one.”

 

Often attributed to Emanuel Lasker.

 

But this quote predates him, going back at least to 1878.

“Still flying at high game, in accordance to with the rule, ‘When you see a good move look out for a better’. ” – The Chess Player’s Chronicle, January 1878, pg. 31.

 

Nevertheless, this is still a good rule to follow, and not just in chess.

 

But, since this a chess blog, we’ll stick with chess.

 

Years ago, I was watching a young person playing a tournament game. He was White and had an overwhelming position. The following diagram is a close approximation of the position I recollect.

 

It is White to move.

2020_03_12_A

 

Now this young person played 1.Qd5+ and Black responded with his best move; 1…Kh8. White continued with 2.Qxa5.

 

After the game ended, I asked this young person why he took the pawn. He asked me if what he played was a bad move. I told him it was not a bad move; I was just curious. He replied that he knew that a Rook and Queen would mate the Black.

 

I then asked him if he could mate with just a Queen. He said he could, but he saw the win with the Rook and Queen, and seeing nothing wrong with it, went with the idea.

 

White, of course, could win the game outright with 1.Qg6+. If Black plays 1…Kf8, then White mates with 2.Qf7#. And if Black moves his king to h8, then White mates with 2.Qg7#.

 

It’s a malady we all seem to have.

 

Let’s jump ahead a few decades.
Escalante-“kosaszabolcs”
Blitz Game
Chess.com, Mar. 8 2020

 

White just played 21.Bb4 and Black’s queen is in trouble.

 

2020_03_12_B

 

Black apparently panicked and played 21…Qxa2? (he would have lessened the danger by playing 21…Rxd1).

 

And White, seeing a win and a possible mate, responded instantly with 22.Rxd8! Rxd8 23.Qxd8+ Kg7 24.Bf8+ Kg8 25.Bh6#. 1-0 But this is not the end of the story. For White could have played the mate a move earlier with 24.Qf8#. Why didn’t I play that move? Well, you see I saw the mate, and then stopped looking.

ROB’S NOT-SO-BASIC CHESS QUIZ (AKA Is There a Problem?)

For the “basic”, and maybe easier, chess quiz, please go to: “Back to School!” (August 29, 2019), and scroll down to “ROB’S BASIC CHESS QUIZ”.

 

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 

I like quizzes. They can be tough but enjoyable. Sort of like watching a magic act and trying to figure out how it’s down.

 

This quiz is slightly different than the previous one. There are two complete games and two game fragments.

 

Your job is to figure out if there is anything wrong with these four selections. They can be illegal, impossible or a have a dose of too much imagination.

 

There is at least one selection which has at least one thing wrong with it, and at least one selection that has no problems.

 

Each correct answer is worth 10 points. Half correct answers gain half credit (5 points) and totally unexpected answers, that also answer the question, will gain an additional 10 points.

 
Let’s play “Is There a Problem?

 

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 
This tournament game was apparently played between two Masters.

 

Is there a problem here?

 

Heidenfeld-Kerins
Dublin 1973
1.e4 e6 2.d4 d5 3.Be3 Nf6!? [The Alapin variation in the French Defense. Theory considers 3.Be3 dxe4, and now either 4.f3 (the gambit line) or 4.Nd2.] 4.e5 (The obvious move.) 4…Nfd7 5.f4 c5 6.c3 Nc6 7.Nf3 Qb6!? (Alapin-Von Gottschall, Dresden 1892, continued with 7…Be7 8.Bd3 cxd4 9.cxd4 Qb6 10.Qd2 Nb4 11.Be2 O-O 12.Nc3 f6 13.O-O Nc6 14.Bd3 Nb4 15.Be2 Nc6 16.Rac1 f5 17.Kh1 Qd8 18.Bd3 Nb6 19.b3 Bd7 20.Rg1 Ba3 21.Rcf1 Bb4 22.Qe1 Bc8 23.g4 Ne7 24.gxf5 Nxf5 25.Bxf5 Rxf5 26.Qg3 Qf8 27.Ne2 Be7 28.Qh3 1/2-1/2. The text move seems stronger.) 8.Qd2 c4 9.Be2 Na5 10.O-O f5 11.Ng5 Be7 12.g4 Bxg5 13.fxg5 Nf8 14.gxf5 exf5 15.Bf3 Be6 16.Qg2 O-O-O 17.Na3 Ng6 18.Qd2 f4 19.Bf2 Bh3 20.Rfb1 Bf5 21.Nc2 h6 22.gxh6 Rxh6 23.Nb4 Qe6 24.Qe2 Ne7 25.b3 Qg6+ 26.Kf1 Bxb1 27.bxc4 dxc4 28.Qb2 Bd3+ 29.Ke1 Be4 30.Qe2 Bxf3 31.Qxf3 Rxh2 32.d5 Qf5 33.O-O-O Rh3 34.Qe2 Rxc3+ 35.Kb2 Rh3 36.d6 Nec6 37.Nxc6 Nxc6 38.e6 Qe5+ 39.Qxe5 Nxe5 40.d7+ Nxd7 0-1

 

***************

This game fragment is from an Internet game.

 

I don’t know the names of these two beginners. But they play with imagination!

 

Is there a problem here?

 

 

N.N.-“ChessIsEasy”
Internet Game, 1997

2020_03_04_A

 

White played 1.Rh1 to activate his rook and to threaten 2.h5. But Black responded with 1…Nh5, trapping the queen in the middle of the board!

 

***************

 

Capablanca was known for many great things in chess. Among them was his play in simuls.

 

Is there a problem here?

 

 

McIntyre-Capablanca
Simul
England, Date Unknown

2020_03_04_B

 

On the previous move Black played 1…d4, attacking the knight that was on e3. White then erred with 2.Ng4? to reach the diagrammed position.

 

Capablanca obviously has the advantage in material. He simplifies with 2…Nxg4! and his opponent responded with 3.hxg4 to undouble his pawns. But it is only a temporary positional improvement as the great Cuban continued with 3…Bxg3 to again double his opponent’s pawns.

 

Black later wins by attacking and then capturing White’s weak d3-pawn. And Black’s d4-pawn subsequently transforms into a strong and healthy passer.

 

***************

 

Irina Krush is one of my favorite American female players. Here she is at an important game.

 

Is there a problem here?

 

IM Irina Krush (2437)-WIM Viktoria Baškite (2205)
Women’s Ol.
Turin, 2006
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 (Black also has 4…d5, 4…O-O-O, 4…Nc6 and even 4…b6.) 5.dxc5 Qc7 6.a3 Bxc5 7.b4 [7.Bg5? lead to White’s grief after 7…Bxf2+! 8.Kxf2 Qc5+ 9.Ke1 Qxg5 10.Nb5 O-O 11.Nf3 Qh5 12.e4 Nc6 13.Nd6 Ne8 14.Qd2 b6 15.Rd1 Nxd6 16.Qxd6 f6 17.b4 Ne5 18.Be2 Nf7 19.Qf4 Rd8 20.Kf2 Bb7 21.Rhe1 Qh6 22.Qe3 Rac8 23.h3 Kf8 24.Qxh6 Nxh6 25.Bd3 Nf7 26.Rc1 d6 27.Ke3 Ke7 28.Rc2 g6 29.Rec1 f5 30.g4 Rf8 31.exf5 Bxf3 32.Kxf3 Ne5+ 33.Ke3 gxf5 34.Be2 Rg8 35.gxf5 Rcf8 36.c5 Rg3+ 37.Kf2 Rxa3 38.cxd6 Kxd6 39.Rd1+ Ke7 40.Rc7+ Kf6 41.Rxh7 Kxf5 42.Kg1 Kg6 43.Re7 Rg3+ 44.Kh2 Re3 45.Bg4 Nxg4+ 46.hxg4 Rf2+ 47.Kg1 Rf4 48.Rxa7 Rxg4+ 49.Kf2 Re5 50.Rd8 Rf5+ 51.Ke3 Rxb4 52.Rb7 Rfb5 53.Rf8 Rb3+ 54.Ke4 R3b4+ 55.Kd3 Rf5 56.Rg8+ Kf6 57.Rf8+ Ke5 58.Rfb8 Rf3+ 59.Ke2 Rfb3 60.Kd2 Rb2+ 61.Kc1 R4b3 62.Re8 Rh2 63.Rc8 Kd6 64.Rd8+ Kc6 65.Rdd7 Re3 66.Rbc7+ Kb5+ 67.Rd1 Kb4 68.Kb1 Rhe2 0-1 (Bagirov-Csom, Frunze, 1983).] 7…Be7 8.Nb5 (Leading to complications.) 8…Qc6 9.Nf3 a6 10.Nfd4 Qb6 11.c5 Qd8 12.Nd6+ Bxd6 13.cxd6 Nc6 14.Bb2 O-O 15.Nxc6 bxc6 16.e4 a5 17.Bd3 Ba6 18.O-O h6 19.Rfe1 Bxd3 20.Qxd3 Nh5 21.Qf3 Qg5 22.Rac1 axb4 23.axb4 Qg6 24.Rc5 Nf6 25.Ra5 Rfb8 26.Bxf6! (Simplifying into a won endgame.) 26…Rxa5 27.bxa5 gxf6

2020_03_04_C
28.a6 +- (The passed pawn ties down Black’s rook, allowing White to create more problems for Black.) 28…Ra8 29.Ra1 f5 30.e5 f4 31.h3 Qf5 32.Ra5 Qb1+ 33.Kh2 Qb6 34.Ra4 Qb5 35.Qg4+ Kh7 36.Qxf4 Rg8 37.a7 1-0

 

 
Answers next week!