chess tactics


It was a round 1 of the Mondays tournament. My opponent was a girl rated 1475. I had White and we played Ruy Lopez. We got a position with a closed center. I missed 22. e5 dxe5 23. Bf5 winning an exchange.

I tried to develop an attack on the kingside, she was maneuvering pretty well. Somehow I lost the initiative and could get worse after 32… g5. I soon got annoyed with all that and decided to sacrifice a pawn in the center. Actually I had to play 36. d6 after her 35… dxe5 that was a mistake and I would be much better.

Anyway the position became dynamical and not easy to play, that was my intention. 45… Qd8 was not the best move, better Qa7. Then she made a decisive mistake playing 44… Kg7. I saw the possibility to promote with check and played it. Being almost a rook down, she blundered and resigned.

 

I played two games this week after a long break, Caro-Kann defense with different colors.

In the first game I had Black. It was an Advance Variation, computer recommends playing 12… Rc8 and 13… h5. Anyway I was OK until I played 15… Nh6 instead of Nh4. After 19. Nf4 I had to give up an exchange due to Ng6# or Nxe6 threats. Instead of 20… Na5 I had to take on b2, then Rdb1 leaves d4 pawn without defense and Rab1 is not good either, so 21. Qd3 is the best.

His 29. Qb1 was a blunder, it was strange because he had a lot of time. Computer says 34… Qg5 was a mistake and recommends 34… Rd3 with ~-3 evaluation. 37. Rf2 was another blunder, he could play Rd1. But then I made a mistake that decided the game. I hesitated to take on g4, after 38… Rxg4 39. Kh3 Rxg3+ Black is ~-4. After he played Rcf1 the position became equal, but I lost the initiative and was in time trouble. So no wonder I played 39. Bc5? instead of equalizing Rd2. After 40. Rf8 it became really bad, 40… Qxf8 was also losing, I evaluated that right. 41. Qb7 was played with 6 seconds on the clock.

In the second game my opponent was a young man, I played him 3 months ago and drew with White in Caro-Kann, he played Caro-Kann again. His 28… Rh6 was a mistake, after 28… Nxh5 it was equal. The same thing a move later, 29… Nxh5 was a huge mistake, I calculated right that g2 and g3 pawns will defend my king against the queen on h5.

But by move 32 I had only about 5 minutes left and made an error playing 32. Rxe6, instead Qa4 with 33. cxb7 after 32… Kb8 or 32… a6 was winning. Then I had to play 33. cxb7+ Qxb7 34. Qd3 covering b1 square. 34. Qf6 or 35. Qf6 was leaving me with some advantage. Instead I allowed a rook check on d1 and then even 36. Kf2, which was not risky as I thought seeing Qb6+, lead to an equal position anyway.

Still he made another mistake, taking on b6 with a pawn. There was a 41. g4 pawn sacrifice that was winning, but with less than a minute left, playing on 15 seconds increment, I didn’t see that. Then it was a pawn race and soon after we got into a queen endgame he offered a draw which I accepted. The final position was equal.

It was a round four in the Thursday’s club, I had Black and played Queen’s Indian Accelerated again. My opponent was a boy, never played him before.

The first interest moment came when he suddenly played 19. Ne6. I looked at it and realized that accepting it would be bad after 19… fxe6 20. Qe7 Rf7, so decided to decline it, but spend some time thinking about the right reply. I considered 19… Ne4, but didn’t see any advantage in 20. Nxd8 Nxd3 21. Qd2 missing that after 21… Rxd8 22. Qxc3 Qc6 White has to play 23. e4 because 23. Qb2 or 23. Qc2 is met with b5. Another line 19… Ne4 20. Rd3 Rxd3 21. Qxd3 Qe7 22. Bd5 Nf6 23. Bxb7 Qxb7 24. Ng5 is -0.80.

Instead I played 19… Rd6 and in a few moves got some pressure on “d” vertical. But after 24… f6 Black’s position also became vulnerable due to the weakness of a2-g8 diagonal. My 32… d3 sacrifice was not necessary, instead Qd8 was keeping the pressure and defending the kingside at the same time.

After 35 moves I had about 3 minutes left. I saw that Rxh6 was possible and wanted to defend, but didn’t have enough time to calculate properly and played Rd7. It was a mistake, 37. Rxh6 gxh6 38. Qg6+ Kh8 39. Qe8+ Kg7 40. Qxd7+ Kf8 41. Qd8+ Kg7 42. Bc4 was winning.

Luckily for me he didn’t see it. I stopped writing the moves at that moment, remember playing Qf8 on the next move, so Rxh6 was not possible anymore. Then I created again a pressure on e4, he made a mistake and was forced to give up his “b” pawn.

In the end we had the following position, where I repeated the moves.

This position is equal after Bg2.

It was a last round in the Thursday’s tournament, I got White and my opponent was a young guy rated 1870, never played him before. So, he played Caro-Kann and I chose a most popular line. After 11 moves we had a theoretical position (I didn’t know about that) and c3 is considered a move preventing White to castle queenside, which would be not a bad idea considering what happened in the game.

After he played 17… g6 the best would be 18. Qf3. Then 19. Ng5 was also not a very good move, I wanted him to put a rook in a passive position defending f7 and forgot about Ne5. So, after 20 moves a had a feeling of some instability in my position. Then I just missed his 21… Nxf2.

Interesting that my 23. Nxh5 took him by surprise, he looked confused. Maybe it explains his 23… Nxh5, which was a mistake. But I already had a premove 24. Nxg4, played it quickly and didn’t notice the obvious Rxf7. But then he made another mistake playing 24…Qg3. As soon as he played it he offered a draw.

I agreed without thinking, knowing that I am worse. He even asked me: “Are you sure?”, I said: “Yes”. Actually he had only ~0.25 advantage after queens exchange, so it was not an error in judgement from his side, error was playing Qg3 instead of Ng3 which was keeping his advantage.

It was a 6th round at the Thursday’s club, my opponent was a boy, never played him before. I had White and we got Sicilian, Kan variation. I didn’t play the exact book moves, but got myself a playable position.

Then after exchange on a4 I got optimistic, thinking that I had an advantage. Actually, I did not. 22. b5 was better than 22. bxa5, I just thought that it would be difficult to defend that pawn.

23. e5 was a serious mistake, I had to switch to defense after that. 29. f5 was another error in judgement, I thought that I have some chances on the kingside, but I had none. Eventually having 6 minutes vs. his 25 I blundered a rook and mate in 1. Anyway my position was -9 at that moment.

It was a round 4 in Monday’s club, my opponent was a boy. I had White and we played Ruy Lopez. He was playing very well until move 30. When I saw 30… Ne7, I realized that finally I can get an advantage. 32… Re6 was better that 32… Ree8 that he played. I had a choice between 33 Qg3 and 33. Bxh6 and eventually decided that Qg3 is simpler with about the same consequences for him, computer prefers Bxh6.

Then I sacrificed a knight on f7 and his position became really bad. After 37. Kf6 I saw Bg5+, but didn’t see the next move that led to mate – f4+!.  Another possibility to win, not so forced, was h4. But I was worried too much about Rh8 and played Qh4+.

I still had an attack going and missed 53. Rf1. By move 60 I had one minute left and even saw 60. Qg4, didn’t have time to evaluate it and chose a simple solution – to exchange queens and rooks. The arisen endgame was won for me and he resigned after he realized that.

Before this third round game in the Thursday’s club I didn’t sleep enough and had stresses, so wanted to take a bye. But I calmed down by the end of day and decided to play. I looked up a few opening moves in Sicilian e6, expecting one specific opponent with whom I played before and won. My guess was right, I got him and we played the same Szen (`anti-Taimanov’) Variation.

Frankly, all my opening knowledge ended up after 8 moves, so after his 9… b5 I had to decide what to do against upcoming b4. I saw that Nd5 was an only option and thought that if he takes on e4, then after Bb6 I will take his knight with a queen. As soon as he played Nxe4 I realized that I was seeing a ghost, because it was my king there on e1, of course, not queen. But I also saw that he has to move his queen and then I have a fork. He looked troubled and then he suddenly took on f2.

I didn’t like 12. Bxd8 and was seeing another ghost with 12. Kxf2 not liking Qh4+, though there was nothing after that. This and my earlier “vision” could be definitely explained by my state, it happened with me before. Then I saw 12. Bxf2 and played it.

So I got a knight for two pawns, much less than I could get after Kxf2. At that time I didn’t know that, I just felt that the momentum was on my side. Still I needed to play accurately in the arisen after queens exchange endgame. I found a simple solution with 46. Na3 not giving him any chances. I still remembered how I lost in the tournament in June in similar situation, just allowing my opponent to do whatever he wanted.

It became very technical soon and my main goal was not to make a mistake and at the same time advance my pawns. He resigned when it was a mate in 1 coming.

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