Here in this fourth-round tournament game we see (similar to other recent games) how I was struggling out of an unfamiliar opening and gave my opponent the initiative and a significant edge. However, I didn't give up and kept searching for active counterplay, using an exchange sacrifice on move 19 to sabotage my opponent's initiative. On moves 28 and 31 I again employ these principles and achieve equality - only to overlook the best way I could have made it concrete. After move 35 White is winning and that becomes obviously so after the endgame is reached, although I struggle on for a while down the exchange.
One of the other themes to emerge from these game analyses is that against Class competition, it's likely that your opponent will make enough mistakes to eventually let you back in the game, if the situation is sufficiently complicated and if you have sufficient potential for activating your pieces and creating threats. Conversely, I think it's a good lesson for when you have the advantage, in that it's important to keep your opponent shut down and their pieces out of the game as much as possible.
Class A - ChessAdmin
B25: Closed Sicilian: 3 g3, lines without early Be3
[...] 1.f4 the first time I've faced a Bird's Opening in tournament play. 1...c5 2.¤f3 ¤c6 3.g3 this reverse Leningrad Dutch setup is called the "Polar Bear" in the U.S. 3...g6 4.¥g2 ¥g7 5.O-O d6 6.e4 ¤f6
27.¦ad1+− the correct response and one that I did not consider, given the obvious threat to the Nf3. A more sophisticated concept was employed here by my opponent, that of exchanging pieces at a distance (the Nf3 for the Nd3). 27...¥h6? desperation, but my opponent again does not go for my throat as he should have. (27...£a6 28.c4 ¤b4 29.£b3 ¦xd1 30.¦xd1+−) (27...gxf3 28.¦xd3 ¦e8 29.¦fxf3+−) 28.¤d4?! having rightly ignored the hanging Nf3 the previous move, my opponent reverses course and does not follow up with the logical continuation.
34...£c5+ "patzer sees check, patzer gives check" - sigh. Here I miss a key to the position, the threat of creating an outside passed h-pawn.
41.£xg4± really the final turning point in the game, after this my resistance is increasingly futile. 41...b5 42.£f3 £c5 43.¢g2 a5 44.£c3 £xc3?
6...e6 is more common here, although the text move scores over 50 percent in the database.7.d3 ¥g4
7...O-O is uniformly the choice of top players here. No need to commit the bishop early.8.¤c3
8.h3 is more challenging and would essentially force Black to exchange on f3, otherwise the bishop moves would be lost tempi. Creating a target on h3 would not be enough compensation in the opening.8...O-O
8...¤d4!? looking to exchange off minor pieces appears to be a good idea. Example: 9.¥e3 O-O 10.£d2 ¤xf3+ 11.¥xf3 ¥xf3 12.¦xf3 ¤g4 13.¤d1 d5 14.e5 d4 15.¥f2 £d5 16.£e2 f6 17.h3 ¤xf2 18.¤xf2 fxe5 19.£e4 £xe4 20.¤xe4 exf4 21.gxf4 e5 22.¦af1 exf4 23.¦xf4 ¦xf4 24.¦xf4 ¥e5 25.¦f2 ¦c8 26.b3 b5 27.¦e2 c4 28.bxc4 bxc4 29.¤d2 cxd3 30.cxd3 ¦c1+ 31.¢f2 ¥f6 32.¦e8+ ¢f7 33.¦a8 ¦c7 34.¢f3 ¢e6 35.¤c4 ¢d5 36.¦f8 ¥g5 37.¢g4 ¥e7 38.¦h8 ¥f6 39.¦f8 ¥e7 40.¦h8 h5+ 41.¢f3 ¥h4 42.¦f8 ¦e7 43.¦f4 ¥g5 44.¦f8 ¦e6 45.¦b8 ¦f6+ 46.¢e2 ¢c5 47.¦c8+ ¢b5 48.¦b8+ ¢c6 49.¤a5+ ¢d6 50.¤c4+ ¢c7 51.¦a8 ¢b7 52.¦g8 ¢a6 53.¤e5 ¢b5 54.¦xg6 ¦xg6 55.¤xg6 ¢b4 56.¤e5 ¢c3 57.¤c6 a6 58.a4 ¥h4 59.a5 ¥f6 60.¤b8 ¥e7 61.h4 ¥b4 62.¤d7 ¥xa5 63.¤f6 ¢c2 64.¤xh5 ¥d2 65.¤g7 ¥f4 66.¤e6 ¥e5 67.¤c5 a5 68.h5 ¢c3 69.¢d1 ¥f4 70.¢e2 ¥h6 71.¤e4+ ¢b3 72.¤d2+ ¢b4 73.¢d1 ¢c3 74.¤e4+ ¢xd3 75.¤f6 a4 76.¤g4 a3 77.¤xh6 a2 0-1 (77) Trifunovic,M (2320) -Arsovic,Z (2440) Niksic 19969.¤e2 £c8 I thought here about where to best put the queen. With the text move, the d7 square is available for the knight, but the queen blocks the rooks from the c-file. 10.c3 ¥h3 while this exchanges off the White bishop on the long diagonal, there was not necessarily an immediate need to do this. 11.¥d2 ¥xg2 12.¢xg2 ¦d8 13.h3 Secures g4, notes the engine. 13...h5 here I thought a long time about the various possibilities and made a strategically incorrect decision. While the engine shows this as still equal, the restraint of the g4-g5 push at this point is not crucial and the pawn on h5 becomes both a target for sacrifices and weakens the squares around the king. In broader terms, Black needs to be thinking about his own counterplay on the queenside at this point, not playing on the kingside where White is stronger. (13...c4!?) 14.¤h4 ¢h7?! waste of a tempo, giving the initiative fully to White.
14...c4!? again would be beneficial for Black. 15.¥e3 (15.f5 cxd3 16.¤d4 ¤e5³) 15...e6³15.f5²15...¤e5 not a bad idea in general, as seen in the above variation, but not enough to shore up Black's defenses here.
15...d5!? should be considered, reacting in the center and attacking the e4 square. White still has the upper hand, however. 16.exd5 ¤xd5 17.fxg6+ fxg6 18.c4±16.¥g5± now it just gets uglier for Black. 16...£c6
16...¥h6!? is a good practical defensive try. 17.fxg6+ fxg6 18.¥xh6 ¢xh6±17.¤f4+− by this point the engine shows Black down almost the equivalent of a piece. 17...d5? again, not a bad general idea, just too late to make a difference. (17...£e8 18.£e2 ¦ac8+−) 18.¥xf6 exf6 19.¤xd5? this is an unnecessary diversion from White's breakthrough attack on the kingside.
19.fxg6+ and it becomes clear that White will call all the shots, says Komodo via the Fritz interface. 19...fxg6 20.¤hxg6 ¤xg6 21.£xh5+ ¢g8 22.£xg6+−19...¦xd5± I'm pleased that I spotted this, admittedly desperate, chance at counterplay. 20.exd5 £xd5+ White is the exchange up but at least my position is no longer critical, even if my long-term prospects are worse. 21.¢h2 ¦d8
21...¦e8!? might be better, considering that the added pressure on the d-pawn is essentially meaningless after the game continuation.22.d4 the best move. White is unafraid to give back a pawn in order to improve his position and simplify down on material, at which point his being up the exchange becomes more meaningful. 22...cxd4 23.£xd4 £a5 (23...£xd4 24.cxd4 ¦xd4 25.¦ad1±) 24.£f2 g5 25.¤f3 ¤d3 26.£c2 g4?! I thought for a while here and moved the incorrect pawn. It looked more obvious to kick the Nf3 and I did not seriously look at moving the h-pawn, which is possible tactically.
26...h4 27.gxh4 gxh4 28.¦ad1±
28.¤xh4 £c7+ 29.¢h1 ¥h6± and Black has more counterplay due to the active bishop and the potential to use the open g-file for his rook.
28.¦xd3 and White has it in the bag, comments the engine. 28...gxf3 29.¦xd8 £xd8 30.£f2+− the endgame is dead lost for Black.28...¤e5± I am again granted a good deal of positional compensation for the exchange. The Ne5 is in an excellent position and cannot easily be dislodged. 29.£b3 £c7 this ignored White's obvious follow-up.
29...¦d7 and now 30.¤b5 ¦e7 is significantly better for Black than the game continuation.30.¤b5 ¦xd1 31.£xd1?!
31.¦xd1!? maintains an advantage. 31...£c6 32.¤d4 £c7²31...£b6 after fighting for so long, I'm able to regain equality, putting my piece activity to good use. The Nb5 is skewered against the b-pawn. 32.£e2 ¤f3+ the centralized knight again proves its worth. 33.¢g2 £c6
33...¤d2 34.hxg4 (34.¦d1 £c6+ leads to a perpetual.) 34...¤xf1 35.¢xf134.¢f2
34.¤xa7 is OK for White, since unfortunately I have no discovered checks with the knight that help my situation. My opponent probably did not want to risk it, however. 34...£c5
34...¤d4+??35.¤xc6 ¤xe2 36.¦e1 and the Ne2 has no squares left.35.¤b5 ¤d2
34...¤d2!? must definitely be considered 35.¤d4 (35.¦d1??35...gxh3−+) (35.hxg4 ¤xf1³) 35...£d5 36.hxg4 ¤xf1 37.£xf1 hxg435.¤d4± the moment of danger for White is now past. 35...¤xd4 36.cxd4 £xd4+ 37.¢g2 £d5+ 38.¢h2 £xa2 39.hxg4 hxg4 40.¦f2 up to now, part of an obvious sequence. I thought that I had some practical chances to draw, but now I give up too much to my opponent. 40...£d5?! worrying about protecting the b-pawn, but losing the g-pawn and giving White too much scope with his pieces in the process.
40...£a4 41.£e7 ¢g7 42.¦e2²
42.£xb7? is something that I thought was obviously good for White, but I did not calculate further. 42...¥e3 43.¦g2 £e8 and now the White king is threatened on the h-file. 44.¢h1 ¥b6 45.£d5 £e1+ 46.¢h2 £c1 47.£d2 £c8 48.¢h1 £xf5³ and Black is having all the fun in the position.
44...£b6!?± would have kept the queens on the board, my only real chance for trying to hold a draw. I was tired by this point, however, and put too much faith in the bishop's ability to combat the White rook.45.bxc3+−45...b4 46.cxb4 axb4 47.¦c2 ¥f8 48.¦c7 ¢g7 49.¢f3 ¢g8 50.g4 my opponent has an ideal situation, knowing that he has all the time he needs to maneuver his king into the position, while mine is trapped and the bishop is also tied to protecting the b-pawn. 50...¢g7 51.¢e4 ¥d6 52.¦b7 ¥c5 53.¢d5 ¥f8 54.¦b8 ¥e7 55.¦e8 ¥f8 56.¢c6 ¢g8 57.¢d7 ¢g7 58.¦c8 ¢g8 59.¦c6 ¢g7 60.¢e8 this position is fully resignable. 60...b3 61.¦b6 ¥c5 62.¦xb3 ¢h6 63.¦c3 ¥d4 64.¦c4 ¥e5 65.¢xf7 ¢g5 66.¦a4 ¥c3 67.¢e6 ¥e5 68.¦a8 ¢xg4 69.¦g8+ ¢h5 70.¦g6 now all White has to do is exchange the rook for bishop and pawn, into a winning K+P endgame.
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