9 Sept 2016

Chess960 SP207

Chess960 SP207

I think the time has come to do some serious maintenance to the blog again. This time, however, I can't say for certain when it will be done. I will go through all my old posts where I have used Chessbase 12 to publish my chess games and republish those games using the Chess.com game viewer. This is necessary because the old posts will not work properly in HTTPS otherwise. I previously thought that I would have enough time to do the maintenance in addition with the normal posts, but in practice I have not really been using that time for maintenance, but for other things. Therefore I need to take the time to finish what I have started in this way. When it is finished, I can publish all the games that I have missed in chronological order because they have been from a previously published opening variations. Those skipped games have been bothering me for some time now and now there are so many of them that I feel its something that is long overdue. While I can't say for certain how long it will take me to do all the updates I want to do, it is unlikely that I would be able to get back to regular posting schedule next week. As soon as I have done all the updates, I will start doing these blog posts again.

Now for this short game you can view below. I did not think during the game that 2.c3 is a good move, but it still was a playable move. I dislike the move 2.c3 because the pawn just gets in the way of White's other pieces. It takes a good developing square away from the b-knight and it blocks the long diagonal and therefore may be in the way of the queen that resides on a1. The first time my opponent really went wrong was after 3...d6. In the position below, my opponent, GStratZ played 4.Bd4. It was an interesting idea in my opinion. I thought about taking the bishop for some time, but then realised that it probably was not a good idea because it would open up the c-file for the rook and allow my opponent to develop a knight to c3. Therefore I did not take on d4 as it would only help GStratZ. The move I played in reply, 4...e5, seems to be the best alternative according to Stockfish 7 64 POPCNT.

The position should only slightly favor me, so draw would be still the result with accurate play. The position below is taken after 5...Nd7. GStratZ played 6.b4, a move that continued the positional downhill that my opponent was on. I could not properly understand the reason behind this move when I saw it played during the game, but the idea behind it may be to prevent Nc5 and get some room for the queen to activate itself.

The game probably was not completely over after 6.b4, but the situation for my opponent became quite dire. With the next two moves by GStratZ, 7.h3 and 8.c4, the game went to become really hopeless for my opponent and the game quickly ended after that. I have added a mate in one puzzle 529, a mate in two puzzle 757, a mate in three puzzle 676 and mate in four puzzles 539 &540 today.

8 Sept 2016

Chess960 SP652

Chess960 SP652

When I play Chess960 at lichess.org, everything just seems to go my way. I play there weekly some rapid games of the variant and so far my winning percentage is 72, the average rating of my opponents being 1680.13. When I play correspondence Chess960 games at Chess.com, my interest to the games is rather low at the moment and it does show in my rating, which is only 1677. However, my Live 960 rating is 1893, so when I play the games at one sitting, I am these days better concentrated and interested about the games than when I play my correspondence games. I have tried my best to completely get rid of my correspondence games, but I still have 32 of them in progress. Maybe some day I will finally end all of those games, I will not lose any game on purpose, but I may not give my best effort to fight for the win either. There is no reference game in the notation because no engine had played the horrible move 1.c4 in my Chess960 reference database.

This game started with my inaccurate first move 1.c4. While the intention behind the move was good, to open the b1-h7 diagonal for the light-squared bishop, it was a bit hasty and bad move. It is not bad enough to give me any serious trouble, but there are certainly better alternatives like 1.f4. The first real mistake was played my opponent on move 3 in the position below. Stirlits played 3...Ng6, ignoring my threat to the c-pawn. Maybe the idea was that when I take the pawn, the move Be5 would be possible, getting the rook from the corner.

For a brief moment I thought that I was lost after 4...Be5, but then I realised that I can take on g6 with my bishop, threatening the rook on e8, which saved me and showed that my opponent's plan was flawed. It was all downhill for stirlits after that. I was able to checkmate my opponent on move 34. I have added mate in two puzzles 754 - 756 and mate in three puzzles 674 & 675 today.

This game can also be viewed in the video below.

7 Sept 2016

D03 1.d4 d5 2.Nf3 Nf6 3.Bg5, including Torre Attack with early ...d5 (1.d4 Nf6 2.Nf3 d5 3.Bg5 Ne4 4.Bh4 c5 5.e3 Qb6 6.Qc1 Nc6 7.c3 Bf5)

D03 1.d4 d5 2.Nf3 Nf6 3.Bg5, including Torre Attack with early ...d5 (1.d4 Nf6 2.Nf3 d5 3.Bg5 Ne4 4.Bh4 c5 5.e3 Qb6 6.Qc1 Nc6 7.c3 Bf5)

This game was played in a club tournament in 2011. Both players did some small mistakes during the first 23 moves, but when we reached the position below we started to make bigger mistakes. The move my opponent made in this position was 24.Qc5, which was a horrible decision, but because I played 24...Qe5 in response, the tables turned clearly in favor of my opponent.

That did not last for very long though. Already after 25...fxe5 my opponent took a wrong path and played 26.f4, allowing me to get back in to the game. The game was then played rather evenly until we came to the next position you can see below. It is taken after my opponent played 32.gxf4.

I played 32...Ne5+, which became the losing move of the game. I only managed to make things worse for me later on, for example with the move 34...Ra8, which was too passive defense and doomed to fail.

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1.e41,166,62354%2421
1.d4947,29855%2434
1.Nf3281,60256%2441
1.c4182,10256%2442
1.g319,70256%2427
1.b314,26554%2427
1.f45,89748%2377
1.Nc33,80151%2384
1.b41,75648%2380
1.a31,20654%2404
1.e31,06848%2408
1.d395450%2378
1.g466446%2360
1.h444653%2374
1.c343351%2426
1.h328056%2418
1.a411060%2466
1.f39246%2436
1.Nh38966%2508
1.Na34262%2482
1.d4 Nf6 2.Nf3 d5 3.Bg5 Ne4 Queen's Pawn Game: Torre Attack, Gossip Variation 3...e6 4.e3 c5 5.c3 Qb6 Queen's Pawn Game: Torre Attack, Breyer Variation 3...g6 4.e3 Bg7 5.Nbd2 0-0 Queen's Pawn Game: Torre Attack, Gruenfeld Variation, Main Line 4.Bh4 c5 5.e3 Qb6 6.Qc1 Nc6 7.c3 Bf5 D03 1.d4 d5 2.Nf3 Nf6 3.Bg5, including Torre Attack with early ...d5 8.Nbd2 e6 9.Nxe4 9.Be2 Rc8 10.0-0 h6 11.Nxe4 Bxe4 12.Nd2 Bg6 13.dxc5 Bxc5 14.b4 Bd6 15.Qb2 0-0 16.a3 Ne5 17.Bg3 Nd3 18.Bxd3 Bxd3 19.Rfd1 Bxg3 20.hxg3 Rc7 21.Nb3 Bg6 22.Rac1 Rfc8 23.Qd2 Qd6 Sjugirov,S (2665)-Ehlvest,J (2524) Almaty 2016 1/2-1/2 (66) 9...Bxe4 10.Be2 Bd6 11.Bg3 11.0-0 0-0 12.Qd2 c4 13.Ng5 Bg6 14.f4 Qc7 15.Bg3 b5 16.Nf3 b4 17.cxb4 Bxb4 18.Qc1 Qb6 19.b3 cxb3 20.axb3 Rfc8 21.Qb2 Na5 22.Rfc1 Qb7 23.Ne5 Be4 24.Nd3 Rxc1+ 25.Rxc1 Bd6 Mwango,L (1935)-Richards,D (2023) Baku 2016 0-1 (46) 11...Bxg3N 11...Be7 12.0-0 Rc8 13.Qd2 0-0 14.Ne5 Nxe5 15.Bxe5 Bd6 16.Bxd6 Qxd6 17.Bd3 Bxd3 18.Qxd3 cxd4 19.Qxd4 Qa6 20.a3 Rc4 21.Qd2 Qc6 22.Qe2 g6 23.Rfd1 b5 24.Rd4 Rxd4 25.exd4 a5 26.g3 Banchev,B (2240)-Kiss, P (2300) Cannes 1990 1-0 (38) 12.hxg3 0-0 13.Qd2 f6 Prevents intrusion on e5+g5 14.dxc5 Qxc5 15.Bd3 Bxd3 16.Qxd3 g6 17.Ke2 White loses the right to castle 17.0-0-0 Rad8= 17...Rf7 18.Nd4 White threatens to win material: Nd4xe6 e5 Black threatens to win material: e5xd4 18...Qb6 19.Rhb1 19.Nxe6?? that pawn is deadly bait and will cause White grave problems Ne5 20.Qd4 Qxe6-+ 19.Nb3= Qd6 20.Rad1 Rd7 20...Rd8 21.Kf1 21.e4= d4 22.cxd4 exd4 23.Qc4+ Kh8 24.Qc5 24.f4= 24...Qe5?? a transit from better to worse 24...Qe6 25.f3 Rad8 25.Qxe5± fxe5 26.f4 26.Nc5!? Re7 27.Rc1± 26...Re8= 27.Kf3 Kg7 28.a3 Consolidates b4 b6 Secures a5+c5 29.Rc1 White threatens to win material: Rc1xc6 Rd6 30.Nd2 Rf6 31.b4 exf4 32.gxf4 White has a new passed pawn: e4 Ne5+? 32...g5 is the best option Black has 33.f5 h6= 33.Kg3+- Nf7 34.Rc7 Ra8?? Black crumbles in face of a dire situation 34...g5 35.fxg5 Rfe6 36.Rxa7 Kg6+- 35.e5+- Re6 35...Rf5 is no salvation 36.Nf3 Kg8 37.Nxd4+- 36.Ne4 36.Nf3 secures the win h6 37.Nxd4+- 36...Kg8 36...h6 hoping against hope 37.Nd6 Rf8 38.Rxa7 Kg8 39.Nxf7 Rxf7 40.Rxf7 Kxf7 41.Rxh6 Kg7+- 37.Rxf7! Deflection: e6 37.Rxf7 Kxf7 38.Ng5+ Kg8 39.Nxe6+- 1–0
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WhiteEloWBlackEloBRes
Tocklin,T1926Vierjoki,T18651–0

6 Sept 2016

C33 King's Gambit Accepted: 3.Nc3 and 3.Bc4 (1.e4 e5 2.f4 exf4 3.Bc4 d6 4.d4)

C33 King's Gambit Accepted: 3.Nc3 and 3.Bc4 (1.e4 e5 2.f4 exf4 3.Bc4 d6 4.d4)

It is time to take a look at another variation of the King's Gambit. This is one of the variations that should be losing for White with best play according to the extensive research done on the subject about a year later after this game was played. This game was played between two human players, so the moves were far from perfect. Then again I do realise that even between two stong engines the moves are not perfect either. The game below was played in a weekend tournament that was held at Tampere over five years ago. This is taken from round 5, which was the last round of the tournament. Before this game my opponent had lost the round one game, but then he had won all other games. I had won all my four previous games, so this could have been the tournament where I finally won with a perfect score 5 out of 5. However, the opening my opponent chose was something that I have really struggled with. In the future I will most likely play 3...Nf6 instead of the move 3...d6 that I played in this game. Because I lost this game I was on second place in the final standings of group B and the opponent I faced in the game below was on first place.

My third move is actually an okay move, the position should be roughly even after that. The position below is taken after 5.h4. I played 5...Bh6 in reply, which was the starting point for the disaster of a game that this was for me. While my opponent did some inaccurate moves, he never let me back in to the game.

I have never been able to win all five games in a weekend tournament like this, I think the closest I have been is half a point away from the perfect score. That I have been able to do a couple of times. I have been able to get 5 out of 5 in an online tournament though, most memorable one is the one World Open Rapid tournament I played at the FIDE Online Arena. My performance rating was 2413! The highest performance rating I have ever been able to get.

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1.e4 e5 2.f4 exf4 3.Bc4 King's Gambit Accepted, Bishop's Gambit d6 3...b5 King's Gambit Accepted, Bishop's Gambit, Kieseritzky Gambit 3...c6 King's Gambit Accepted, Bishop's Gambit, Lopez Defense 3...Nf6! The best reply. According to extensive research White should be lost with best play. King's Gambit Accepted, Bishop's Gambit, Cozio Defense 4.d4 C33 King's Gambit Accepted: 3.Nc3 and 3.Bc4 g5 5.h4 Bh6 5...d5 6.Bxd5 Nf6 7.hxg5 Nxd5 8.exd5 Qxd5 9.Bxf4 Be6 10.Be5 Rg8 11.Nc3 Qxg2 12.Qf3 Rxg5 13.0-0-0 Nc6 14.Bxc7 Rc8 15.d5 Rxc7 16.dxe6 fxe6 17.Qd3 Qxh1 18.Nf3 Qh6 19.Kb1 Rf5 20.Nb5 Taylor,T (2290)-Aaberg, A (2208) Monterey Park 2012 0-1 (37) 6.Qh5N 6.hxg5 Bxg5 7.Qh5 Qe7 8.Nf3 Qxe4+ 9.Kd1 Be7 10.Bxf7+ Kd8 11.Bg6 Qe6 12.Bxf4 Nf6 13.Ng5 Nxh5 14.Nxe6+ Bxe6 15.Bxh5 Bf6 16.c3 Bd5 17.Bf3 Bxf3+ 18.gxf3 h5 19.Nd2 d5 20.Be5 Nd7 Dyer,A (1625)-Pedersen Lee,L (1258) Canberra 2007 1-0 (41) 6...Qf6 6...Qe7 7.hxg5 Bg7 8.Ne2± 8.Bxf4?! Bxd4 9.Nd2 Nc6 7.Nf3 7.hxg5 keeps an even firmer grip Bxg5 8.Nc3 Qg7+- 7...g4 7...gxh4 8.Nc3 Qg6 9.Qxh4 Be6+- 8.Ng5 Bxg5 9.hxg5 9.Qxg5?! Qxd4 10.Nc3 Nc6= 10...Qxc4? is seductive, but 11.Qg7± 9...Qg6 10.Qxg6 fxg6 10...hxg6?? 11.Rxh8 Kf8 12.Rh7+- 11.Bxg8 11.Bxf4 would have given White a clear advantage Ne7 12.Nc3+- 11...Rxg8± 12.Rxh7 Bd7? 12...Nc6!? 13.Bxf4 Nxd4± 13.Bxf4+- Nc6 14.c3 14.d5!? Nd8+- 14...0-0-0± 15.Nd2 Rde8 15...Rdf8 16.Be3± 16.0-0-0 16.Kf2 Rgf8 17.Kg3 d5 18.exd5 Ne7+- 16...Kd8 17.Rdh1 Ref8 18.g3 Be8?? but even a better move would not have saved the game 18...Re8+- 19.Nf1 19.e5!? seems even better dxe5 20.dxe5 Rf7+- 19...Bd7 19...Nb8 20.Ne3 Bc6 21.Nxg4 Bxe4 22.R1h2+- 20.Ne3 Ne7 21.Kd2 Be6 21...Re8 22.R1h4+- 22.a3 22.d5 and White can already relax Bc8 23.e5 dxe5 24.Bxe5 Rf2+ 25.Kd3 Bf5+ 26.Nxf5 Rxf5+- 22...Bd7 23.c4 White plans d5 Be6 23...Re8+- desperation 24.d5 Bd7 25.c5! a convincing end dxc5 26.Bxc7+! Deflection: e7 Kxc7 27.Rxe7 Rf2+ 27...Re8 doesn't change the outcome of the game 28.Rhh7 Rxe7 29.Rxe7+- 28.Kc1 28.Ke1 makes it even easier for White Rxb2 29.Rhh7+- 28...Kd8 28...Re8 no good, but what else? 29.Rxe8 Bxe8 30.Rh7+ Rf7 31.Rxf7+ Bxf7+- 29.Rhh7 Bc8 30.d6 Re8 31.Nd5 Rf1+ 32.Kd2 Rf2+ 33.Ke1 Ref8 34.Nf6 Rxb2 34...Rf3 does not help much 35.d7 Bxd7 36.Rxd7+ Kc8 37.Rc7+ Kb8 38.Rxb7+ Kc8 39.Nd5 Rf1+ 40.Kd2 R8f2+ 41.Kc3 Rf3+ 42.Kc4 Rf7 43.Rhxf7 Rxf7 44.Rxf7 a6 45.Kxc5 Kd8 46.Nf6 a5 47.Kc6 a4 48.e5 Kc8 49.Rf8# 35.d7 35.Ref7 Rb1+ 36.Kd2 Re8 37.Nxe8 Rb2+ 38.Kc1 Rg2 39.Nf6 Rg1+ 40.Kd2 Rg2+ 41.Ke1 Rg1+ 42.Kf2 Rg2+ 43.Kxg2 Bd7 44.Rxd7+ Kc8 45.Rh8# 35...b6 36.Re8+ 36.Re8+ Kc7 37.dxc8Q+ Kd6 38.e5# 1–0
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WhiteEloWBlackEloBRes
Takku,T1735Vierjoki,T18301–0

5 Sept 2016

C89 Closed Spanish Game: Marshall Attack (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.Re1 O-O 8.c3 d5 9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6)

C89 Closed Spanish Game: Marshall Attack (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.Re1 O-O 8.c3 d5 9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6)

This game was played at lichess.org on August 28th, 2016. This game has appeared also on my Youtube channel. There I posted the game on August 29th. In this post I offer a deeper look at the game that I could offer in the video. This was my first chess game that I played at lichess and this turned out to be a really promising start. We followed a theoretical path up to the move 13.Re1, but then my opponent played a move I had not seen played before in that position. While 13...Qf6 is not really a bad move, 13...Qh4 is a better option. I played 14.Be3 in order to get the bishop out of the way, so I could develop my knight to d2. The position below is taken after I played my 14th move.

My 14th move is not actually the best move and the position became roughly even with that move. I like to develope my pieces as soon as possible, so Be3 seemed like the way to go, even though it can give up the bishop pair. Actually my opponent did not take the bishop, but instead played 14...Bf4, a move that started the downfall for joachimmueller. I did not really understand that move during the game and it is hard for me to see the idea behind it. I guess taking on e3 and pressuring the e-pawn was the idea, but it can't be accomplished so easily. I played 15.Nd2 in response and while it may not be the most accurate move, it was good enough to secure a clear advantage for me. My opponent's next move was the final nail in the coffin. 15...Qg6 is horrible because I end up at least two pawns up and after that I am clearly in a winning position. In the game my opponent sacrificed a whole piece in desperation, but did not get any counterplay because of it, so the game was basically over after that. I have added mate in one puzzles 526 & 527 and mate in two puzzles 747 - 749 today.

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1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.0-0 b5 6.Bb3 Be7 7.Re1 0-0 8.c3 d5 9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Spanish Game: Marshall Attack, Main Line Bd6 C89 Closed Spanish Game: Marshall Attack 13.Re1 Qf6 N 13...Qh4 14.h3 Bxh3 15.Qf3 15.Bxd5 cxd5 16.gxh3 Qxh3 17.Re3 Bh2+ 18.Kh1 Bg3+ 19.Kg1 Qh2+ 20.Kf1 Qxf2# 0-1 (20) Prozorov,P-Guliev,G (2053) St Petersburg 2015 15...Bg4 16.g3 Bxf3 17.gxh4 Rae8 18.Be3 Re4 19.Nd2 Rg4+ 20.Kf1 Bg2+ 21.Ke2 Re8 22.Kd3 Nxe3 23.fxe3 Rxh4 24.a4 Rh3 25.axb5 axb5 26.Ra7 Be7 27.Re2 Bd5 28.c4 Carter, G-Gee,J Sacramento 1944 0-1 (37) 13...Qc7 14.h3 Bf5 15.Nd2 Rae8 16.Rxe8 Rxe8 17.Nf1 Qd7 18.Bc2 Bxc2 19.Qxc2 Re6 20.Bd2 Rg6 21.Re1 f5 22.Nh2 Nf6 23.Nf3 Ne4 24.c4 Bc7 25.cxb5 axb5 26.Bb4 Qd5 27.Re3 Bf4 28.Ra3 Ader Hausman,W-Stekel Grunberg,M Santiago de Chile 1959 1/2-1/2 (73) 13...Qh4 14.g3 Qh3 15.Be3 Bg4 16.Qd3 Rae8 17.Nd2 Re6 18.a4 Qh5 Spanish Game: Marshall, Main Line, Spassky Variation 14.Be3 14.Nd2 Bf5 15.Nf3 +/= 14...Bf4 ? 14...Nxe3 !? is an interesting alternative 15.Rxe3 c5 = 15.Nd2 15.Bxd5 cxd5 16.Bxf4 Qxf4 17.a3 +/- 15...Qg6 ? 15...Bc7 +/- 16.Bxd5 +- Bxe3 17.Be4 17.fxe3 ?! cxd5 18.Nb3 Bg4 +/- 17...Bxf2+ ?? Black falls apart 17...f5 18.Rxe3 fxe4 19.Nxe4 Be6 +- 18.Kxf2 f5 18...Bf5 doesn't change the outcome of the game 19.Qb1 Bxe4 20.Qxe4 20.Rxe4 c5 +- 20...Qf6+ 21.Nf3 +- 19.Bc2 Qh6 19...a5 doesn't change anything anymore 20.Re7 +- 20.Nf3 f4 21.Re5 Bg4 22.h3 Bxf3 22...Bh5 does not win a prize 23.Kg1 +- 23.Qxf3 Qh4+ 24.Kg1 Rf6 24...g6 is not much help 25.Bb3+ Kg7 26.Rf1 +- 25.Rae1 Raf8 25...Rc8 is one last hope 26.Re8+ Rf8 27.Bb3+ Kh8 28.Rxf8+ Rxf8 +- 26.Re8 Qg3 27.Rxf8+ 27.Qe4 Qg6 28.Bb3+ Kh8 29.Qe7 Qxe8 30.Qxe8 f3 31.Re7 h6 32.Qd7 fxg2 33.Rxg7 Rf1+ 34.Kxg2 R1f2+ 35.Kg3 R2f3+ 36.Kh4 R3f4+ 37.Kh5 R4f5+ 38.Kxh6 R8f6+ 39.Rg6 Rxg6+ 40.Kxg6 Rg5+ 41.Kxg5 b4 42.Qe8+ Kg7 43.Qg8# 27...Rxf8 28.Qxg3 28.Qe4 and White wins Qh4 29.Qe6+ Kh8 +- 28...fxg3 29.Re2 29.Re3 +- might be the shorter path 29...h5 29...g6 doesn't do any good 30.b4 +- 30.Be4 30.Bg6 Rc8 31.Re8+ Rxe8 32.Bxe8 +- 30...Rf6 31.Bf3 h4 31...g6 does not improve anything 32.Re8+ Kf7 33.Ra8 +- 32.Re4 32.Re8+ seems even better Kf7 33.Ra8 a5 34.Rxa5 b4 +- 32...g5 32...Rf5 cannot undo what has already been done 33.Rxh4 c5 34.dxc5 Rxc5 35.Rg4 +- 33.Re5 Rg6 33...g4 doesn't get the bull off the ice 34.Bxg4 Rf2 35.Re2 +- 34.Rc5 g4 34...Rg7 doesn't get the cat off the tree 35.Rxc6 Re7 36.Kf1 +- 35.Bxg4 Re6 1–0
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WhiteEloWBlackEloBRes
Vierjoki,T1500joachimmueller18781–0

2 Sept 2016

E01 Catalan: Early deviations (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 c6 5.Qc2 Nbd7 6.Bg2 Bb4+ 7.Bd2)

E01 Catalan: Early deviations (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 c6 5.Qc2 Nbd7 6.Bg2 Bb4+ 7.Bd2)

This game was played on the third round of a weekend tournament that was held at Loimaa in February, 2011. On the previous two rounds I had lost to a player who was rated 1965 and drew against a player who was rated 1891 at the time. On the fourth round I received my only win in the tournament against a player who was rated 1848. On the last round I lost again, so I managed to gather only 1.5 points against higher rated opponents, on the last round I faced an opponent who was rated 1884. Because I can't seem to find the results of this tournament anywhere anymore, I have no idea what my final standing was.

The game below was a rather straightforward one, my opponent never gave me a fighting chance. Well, the only exception might have been the position after 10.Nc3. Had I replied with 10...Bxf4, I might have been ever so slightly better. I played 10...e5, which leads to a slightly favorable position for my opponent.

After I handed over the advantage on move 10, my opponent never let it go. I was able to maintain a decent position until I made things worse for me and played 19...Rd8. The position below this paragraph is the position where I played my 19th move and started my final descent into the loss.

My last move of the game 31...Re8 was also the worst move of the game and of course my opponent took full advantage of my mistake and played 32.Rxe6! After that there was no point of me continuing the game, so I resigned. I have added a mate in two puzzle 746, a mate in three puzzle 671 and mate in four puzzles 534 & 535 today.

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1.d4 Nf6 2.c4 e6 3.g3 d5 Catalan Opening 4.Nf3 4.Bg2 Be7 5.Nf3 0-0 6.0-0 Nbd7 7.Nc3 7.Qc2 c6 8.Nbd2 b5 Catalan Opening: Closed Variation, Rabinovich Variation 8...b6 Catalan Opening: Closed Variation, Traditional Variation 7...c6 8.Qd3 Catalan Opening: Closed Variation, Botvinnik Variation 4...c6 5.Qc2 Nbd7 6.Bg2 Bb4+ 7.Bd2 E01 Catalan: Early deviations Qe7 8.0-0 0-0 9.Bf4 9.Bxb4 Qxb4 10.Nbd2 c5 11.a3 Qb6 12.cxd5 exd5 13.dxc5 Nxc5 14.Rac1 Ne6 15.Qb3 Qa6 16.e3 Bd7 17.Qb4 Bb5 18.Rfd1 Rac8 19.Nd4 Nxd4 20.Qxd4 Be2 21.Re1 Qd3 22.Qxd3 Bxd3 23.Bh3 Rc2 Loehr,M (2210)-Trescher,M (2260) Germany 2001 1/2-1/2 (66) 9.a3 Bxd2 10.Nbxd2 Re8 11.Rfe1 Qd6 12.e4 Nxe4 13.Nxe4 dxe4 14.Qxe4 Nf6 15.Qe3 Bd7 16.Ne5 Rec8 17.b4 Be8 18.Rab1 Rc7 19.a4 Rd8 20.Red1 a6 21.c5 Qe7 22.Nc4 g6 23.Nd6 Nh5 Cusnariov,N (2131)-Bachran,B (1975) Berlin 2015 0-1 (71) 9...Bd6 N 9...dxc4 10.Qxc4 Bd6 11.Bxd6 Qxd6 12.Nc3 e5 13.Rad1 exd4 14.Nxd4 Nb6 15.Qb3 Qe7 16.Qc2 Be6 17.e4 Rfd8 18.e5 Nfd5 19.Nxd5 Nxd5 20.a3 Bg4 21.Bf3 Bxf3 22.Nxf3 Nb6 23.h4 h6 24.Qb3 Ritter,U (2000)-Erkelenz,R (1946) Dortmund 2002 1/2-1/2 (65) 10.Nc3 10.Bxd6 Qxd6 11.Nbd2 b6 = 10...e5 10...Bxf4 !? and Black can hope to live 11.gxf4 dxc4 = 11.dxe5 +/= Nxe5 12.Nxe5 Bxe5 13.Bxe5 Qxe5 14.cxd5 cxd5 15.Rfd1 Be6 16.e3 Rac8 17.Qa4 a6 Controls b5 18.Rd4 Rc7 19.Rad1 Rd8 19...Rd7 20.Qb3 +/= 20.e4 +/- Bd7 20...Qd6 21.Qc2 +/- 21.Qa5 Rdc8 22.Nxd5 22.f4 Qh5 23.e5 Ng4 +/- 22...Nxd5 23.Qxd5 23.exd5 ?? Qxd4 Deflection: c1 24.Bf3 Qxb2 -+ 23...Qe8 24.Qg5 24.e5 Bc6 25.Qd6 Bxg2 26.Kxg2 g6 +/- 24...f6 24...h6 25.Qf4 +/- 25.Qe3 Be6 26.b3 Bg4 27.Bf3 Be6 27...Bh3 28.Qf4 +/- 28.Kg2 28.e5 fxe5 29.Qxe5 Bf7 +- 28...Qe7 29.R4d2 Rc3 30.Qb6 R3c7 31.Rd6 Re8 ?? another step towards the grave 31...Bd7 +/- 32.Rxe6 ! +- Deflection: c7 32.Rxe6 Qxe6 33.Qxc7 +- 1–0
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WhiteEloWBlackEloBRes
Torkkola,H2000Vierjoki,T18451–0

1 Sept 2016

C34 King's Gambit Accepted: 3.Nf3: 3...Nf6 and 3...d6 (1.e4 e5 2.Bc4 Nc6 3.f4 exf4 4.Nf3 d6)

C34 King's Gambit Accepted: 3.Nf3: 3...Nf6 and 3...d6 (1.e4 e5 2.Bc4 Nc6 3.f4 exf4 4.Nf3 d6)

The theoretical move order for this variation is 1.e4 e5 2.f4 exf4 3.Bc4 Nc6. If we would have followed the theoretical move order, I think I would not have played 3...Nc6. I definetely would not play that after the old post I came across yesterday. The post I am referring to was published April 2nd, 2012 titled "Rajlich: Busting the King's Gambit, this time for sure". It can be found at the Chessbase website. In that post Vasik Rajlich claimed that the King's Gambit had been solved. According to that extensive project he did, the best move against 3.Bc4 is 3...Nf6 and White should lose with best play. The project was inspired by Bobby Fischer's claims that he had refuted the King's Gambit. Interestingly enough it seems that Fischer was right about 3...d6 being the best answer to 3.Nf3. What is also interesting about this project is that the only move after 2...exf4 that keeps White in the game is 3.Be2 and with best play it is a draw. In practical play human players can still make bad moves, so it is not like you could get a guaranteed win in the lines that should be winning from this early on.

The game below was played in a second division, group 4 match between AS and SalSK 2 in 2010. I played on board 4 for SalSK 2 in this match. I was not unfortunately the only one who lost on our team, we also lost on boards 1 and 3. On board 2 we drew and the only win we got from our board 5 player. This meant that the final score was 3 - 1 in favor of AS. While this game started in a promising way for me, the longer the game went, the more the game started to gravitate in favor of my opponent. The position below is taken after my 7th move g5. My opponent played 8.Nc3, after which I should be clearly better. The best option for White to stay in the game is to play 8.d5 here.

I remained only clearly better until in the position below my opponent blundered and played 12.Bd3. Had I played 12...Nxd5, I might have been in a position that is close to winning, but alas I played 12...Re8 and I remained only clearly better.

The game went on being either clearly favorable or winning at times for me, up to the move 35.Kh2, but then the game started to slowly become favorable for my opponent. In the position below I played 35...Rf1, which gave my opponent a golden opportunity to punish me from my mistake and play 36.Bg4+. It would have resulted in a position where I need to sacrifice my bishop and even though I would only have a pawn for the bishop, I should have enough counterplay to compensate for the material. Especially since I would be likely to get a second pawn for the bishop from a2.

My opponent did not go for that plan and the position remained roughly even, with both players making some inaccuarete moves until we reached the position below. On move 40 my opponent moved his rook from e2 to d2. This was one of the turning points of the game. I played 40...Rc1, which at long last gave my opponent the advantage. I should have played 40...h5 in order to maintain equality of the position. Maybe also 40...b5 was a move to consider instead of the move played in the game.

Blunders did not end there of course. I was still hanging on in the game in the position below, I was only slightly worse at the time. With the move 44...Rb1 my position went down the drain, now it was my opponent who had the winning position. The correct move for me was 44...fxg2. While the move that my opponent chose was not the most accurate, he should still be winning after 45.Bd7+.

Even though I drifted into a position that seemed completely lost, for some reason I continued the struggle. Perhaps because this was a team match, I continued the game longer than I normally would. The fact that I did not give up, might have frustrated my opponent enough so that he made a mistake that allowed me to get into a position that was drawish. I should be completely lost in the position below, but one blunder can change that. My adversary played 61.Ke6, which with correct play is only good enough for a draw. 61.h4 was the best move for White. Stockfish thinks that White should be up by 24+ pawns after 61.h4. An advantage that should be enough for everyone to convert into a win.

The final mistake of the game came in the position below after my opponent had played 71.h6. The only move that could have drawn the game for me was 71...a2. For some reason I thought that move order is not important in this position and I played the horrible blunder 71...c4 before playing a2, but that was a judgement error that cost me the game.

71...a2 was much better because it forces 72.Bf6 and then I could have played 72...c4. I was so close to a draw, but still so far away. I did offer my best resistance in the game continuation, but it was in the end futile and I needed to resign after 81.Bxc3 as my pawns were forcefully removed from the board. I have added mate in one puzzles 524 & 525, a mate in two puzzle 745, a mate in three puzzle 670 and a mate in four puzzle 533 today.


So far my statistics are: 2 games with the black pieces, 1 win (50%), 1 loss (50%).

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1.e4 e5 2.Bc4 Nc6 3.f4 exf4 King's Gambit Accepted: Bishop's Gambit, Maurian Defense 4.Nf3 d6 C34 King's Gambit Accepted: 3.Nf3: 3...Nf6 and 3... d6 5.0-0 Be6 6.Bb5 Bd7 6...a6 7.Ba4 b5 8.Bb3 Nf6 9.d3 Qd7 10.Bxf4 Ne5 11.Nxe5 dxe5 12.Bxe5 Rd8 13.Bxe6 Qxe6 14.Bxf6 gxf6 15.Qf3 Bc5+ 16.Kh1 Ke7 17.Nc3 c6 18.Qf5 Rdg8 19.Qxc5+ Kd7 20.Qf5 Ke7 21.Qxe6+ Bruinsma Oudwater, R (1683)-Porta Chicote,D (1808) Barcelona 2015 1-0 (51) 7.d4 g5 N 7...Qe7 8.Bxf4 0-0-0 9.Nc3 Nb4 10.Bc4 Be6 11.d5 Bg4 12.Qe2 c6 13.a3 cxd5 14.axb4 dxc4 15.Nd5 Qd7 16.Rxa7 Qb5 17.Ra8+ Kd7 18.Ne5+ Ke8 19.Rxd8+ Kxd8 20.Nxf7+ Kc8 21.Qxg4+ Kb8 22.Bxd6+ Sorokina,A (2223)-Fairley,N Auckland 2005 1-0 8.Nc3 8.d5 !? Ne5 9.Bxd7+ Kxd7 10.Bd2 =/+ 8...Bg7 +/- 9.Nd5 h6 10.c3 Nf6 11.Qe2 0-0 12.Bd3 12.Nxf6+ Qxf6 13.Bd3 Rae8 +/- 12...Re8 12...Nxd5 !? 13.exd5 Ne7 -+ 13.Nxf6+ Qxf6 13...Bxf6 ?! 14.g3 g4 15.Nd2 = 14.h3 14.Bd2 Rac8 +/- 14...Bf5 14...Ne7 15.Qd1 +/- 15.Qc2 Bg6 16.Qb3 Rab8 16...Bxe4 ? is a blank shot 17.Bxe4 Nxd4 18.Nxd4 Rxe4 19.Qxb7 +- 17.Qd5 a6 18.Re1 White prepares the advance e5 18.Bd2 Qe6 19.Qxe6 fxe6 +/- 18...Qe6 18...Ne7 19.Qc4 c5 20.dxc5 -+ 19.Qxe6 +/- fxe6 19...Rxe6 ?! 20.h4 d5 21.exd5 Rxe1+ 22.Nxe1 =/+ 20.Bc4 20.b4 Rbc8 +/- 20...Rbd8 20...Na5 21.Bf1 +/- 21.Bf1 21.h4 g4 22.Nh2 Na5 +/- 21...Ne7 22.e5 22.b4 e5 23.d5 Bf6 +/- 22...dxe5 22...Nc6 23.exd6 cxd6 24.Bc4 -+ 23.Nxe5 Bxe5 24.Rxe5 Nc6 25.Re1 Kg7 26.Bc4 26.g3 !? e5 27.Bg2 +/- 26...e5 -+ 27.dxe5 ?? leading to a quick end 27.b3 e4 -+ 27...Rxe5 27...Nxe5 nails it down 28.Bxf4 gxf4 -+ 28.Rxe5 Nxe5 29.Be2 Bd3 30.Bh5 Kf6 31.b3 31.a4 -+ 31...Kf5 ?? throwing away the advantage 31...Be4 and Black has reached his goal 32.Be2 Kf5 -+ 32.Ba3 +/- Be4 33.Re1 33.Rd1 Rxd1+ 34.Bxd1 Kf6 +/- 33...Rd2 -+ 34.Re2 Rd1+ 34...Rxe2 !? 35.Bxe2 Bb1 -+ 35.Kh2 +/- Rf1 35...Rd3 36.Bg4+ Nxg4+ 37.hxg4+ Ke5 38.Bb2 +/- 36.Bc5 36.Bg4+ Nxg4+ 37.hxg4+ Kxg4 38.Rxe4 Rf2 = 36...Nd3 36...Bd3 !? 37.Rd2 f3 38.Bxf3 Nxf3+ 39.gxf3 Rxf3 +/- 37.Bg4+ = Ke5 37...Kg6 38.Rxe4 Nxc5 39.Re5 = 38.Bg1 38.Bd4+ Kd5 39.Rd2 c5 = 38...Re1 38...c5 39.b4 = 39.Bd4+ = Kd5 40.Rd2 Rc1 ? 40...h5 !? is the best option Black has 41.Bxh5 Ke6 = 41.Bg7 +/- Kc6 42.c4 42.Re2 Re1 43.Rxe4 Rxe4 44.Bf3 +/- 42...Ne1 ? 42...b5 43.cxb5+ axb5 44.Bxh6 +/= 43.Bxh6 43.Re2 with excellent chances for White Bd3 44.Re6+ Kc5 45.Bxh6 +- 43...f3 +/= Black threatens to win material: f3xg2 44.Bxg5 Rb1 ?? 44...fxg2 and Black can hope to survive 45.Rxg2 Rc3 +/= 45.Bd7+ 45.Be3 keeps an even firmer grip b6 46.Bd7+ Kb7 47.g4 +- 45...Kc5 46.Be3+ ?? White loses the upper hand 46.Be7+ Kb6 47.b4 Ka7 +- 46...Kb4 +/- 47.g4 Nd3 ?? leads to further unpleasantness 47...Nc2 48.Bh6 Rh1+ 49.Kg3 Kc3 +/- 48.Kg3 +- Kc3 49.Rh2 Rb2 49...Rd1 does not save the day 50.Bf5 Bxf5 51.gxf5 +- 50.Rxb2 Kxb2 50...Nxb2 is the last straw 51.Bf5 Kd3 +- 51.Bf5 Bxf5 52.gxf5 Kxa2 52...f2 53.Bxf2 Kxa2 +- 53.Kxf3 Ne5+ 54.Ke4 Nf7 54...Nd7 55.Kd5 Nb8 56.Ke6 +- 55.b4 Kb3 56.Kd5 Kxb4 57.Bc5+ Kb3 58.f6 a5 59.Ke6 Ng5+ 60.Kf5 Nf7 61.Ke6 61.h4 Nd8 62.Be7 +- 61...Ng5+ = Twofold repetition 62.Ke7 Kxc4 63.Be3 White threatens to win material: Be3xg5 Nh7 64.h4 a4 65.Bc1 b5 66.f7 b4 67.f8Q Nxf8 68.Kxf8 a3 Is this a dangerous pawn? 69.h5 Kb3 70.Bg5 c5 71.h6 A strong pawn c4 ?? overlooking an easy win 71...a2 is the best chance 72.Bf6 c4 = 72.h7 a2 72...c3 cannot change destiny 73.h8Q a2 74.Qh1 Kc4 75.Ke7 c2 76.Kd6 c1R 77.Qxc1+ Kd4 78.Qd2+ Kc4 79.Qc2+ Kd4 80.Qxa2 Kd3 81.Kc5 b3 82.Qd2+ Ke4 83.Qd5# 73.h8Q c3 74.Qh1 Kb2 74...Kc4 doesn't do any good 75.Qf1+ Kd5 76.Ke7 Kd4 77.Kd6 a1R 78.Qxa1 Ke4 79.Qf1 c2 80.Qf4+ Kd3 81.Qd2+ Kc4 82.Qd5+ Kc3 83.Bf6# 75.Qc1+ +- Kb3 76.Ke7 Kc4 76...a1N is not the saving move 77.Qxa1 Kc2 78.Ke6 b3 79.Qc1+ Kd3 80.Qd1+ Kc4 81.Qd5+ Kb4 82.Be7+ Ka4 83.Qc4+ Ka5 84.Bd8# 77.Bf6 77.Kd6 Kb3 78.Kc5 c2 79.Bf6 a1Q 80.Bxa1 Ka4 81.Qxc2+ Ka3 82.Qb2+ Ka4 83.Qxb4# 77...Kb3 77...Kd5 a fruitless try to alter the course of the game 78.Qd1+ Ke4 79.Qe2+ Kf4 80.Be5+ Kf5 81.Qe3 a1Q 82.Qf4+ Kg6 83.Qg4+ Kh6 84.Bf4+ Kh7 85.Qf5+ Kh8 86.Be5+ Kg8 87.Qg6# 78.Kd6 Kc4 78...a1B is no salvation 79.Qxa1 Kc2 80.Kc5 Kd3 81.Qf1+ Kc2 82.Kc4 b3 83.Qe2+ Kb1 84.Kxb3 c2 85.Qxc2# 79.Be5 79.Qd1 Kb5 80.Qd5+ Ka4 81.Qxa2+ Kb5 82.Bd8 c2 83.Kd5 b3 84.Qa5# 79...Kb3 79...Kd3 does not solve anything 80.Kd5 Ke2 81.Ke4 a1Q 82.Qxa1 b3 83.Qxc3 b2 84.Qf3+ Kd2 85.Qd3+ Kc1 86.Bf4# 80.Kc5 Ka4 80...a1R cannot change what is in store for White 81.Qxa1 Kc2 82.Kc4 Kd2 83.Qf1 Kc2 84.Qe2+ Kb1 85.Kb3 c2 86.Qxc2# 81.Bxc3! Mate attack. 81.Bxc3 a1N 82.Qxa1+ Kb3 83.Qb2+ Ka4 84.Qxb4# 1–0
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