Maxim Dlugy - Alonso Zapata

New York Kavkasian, 1983

Out of the opening my Kg2!, engaging Black head on, was very intuitive: the alternative Bc5 would have led to a very wild position where Black has great counterchances. The result was a very nice game where Black tried hard but never quite managed to catch up!

1. d4 Nf6 2. c4 g6 3. Nc3 c5 4. d5 Bg7 5. e4 d6 6. h3

To avoid ...Bg4 in reply to Nf3.

6... O-O 7. Nf3 e6 8. Bd3 Na6
Black could transpose to variations in the Modern Benoni with 8... exd5
9. O-O Nc7

A rare idea. Black wants to hold the pressure in the centre to have both exd and e5 possibilities open.

10. Bg5 e5?!
Black could avoid White's 11.Qd2 with: 10... h6 11. Be3 e5
11. Qd2

Now Black looks much worse because White is controlling the critical h6 square.

11... Qe8 12. a3

Preparing a queen-side attack with b4.

12... Nh5 13. g4!

White liquidates any possible king-side play by Black.

13... f6!

A strong reply. Black finds a great practical chance.

14. Be3 f5

The idea of the previous move. Black sacrifices his knight to regain a piece with f4.

15. gxh5 f4 16. Kg2!

A very intuitive choice.

The tempting 16. Bxc5 would lead after 16... dxc5 17. d6! Ne6 18. Nd5! to a messy position.

16... g5!

Black opens the e8-5 diagonal for his queen. The position becomes very sharp.

17. Rh1

White defends the h3 pawn and opens an escape road for the king.

17... Qxh5 18. Bxc5

A couple moves late, but still good.

18... g4!

A great in-between move.

19. hxg4
The problem with 19. Bxd6 is 19... gxf3+ 20. Kf1 Qg6! with the double threat of Qg2 and Qxd6. White loses the bishop.

19... Qxg4+ 20. Kf1 Qxf3 21. Rh2!

Preparing a trap...

21... dxc5?

,,,and Black falls for it!

Necessary was 21... Bh3+! 22. Ke1 Qg4 and then 23. Rxh3 Qxh3 24. Bxd6 Qh1+ 25. Bf1 Rf7 gives a double-edged position.

22. Be2 Qe3

The move Black put his hopes on when playing 21...dxc.

23. Qc2!

After this, Black's queen is trapped.

23... Qd4
Maybe, Black should have gave the queen right away: 23... Qh3+ 24. Rxh3 Bxh3+ 25. Ke1 f3 26. Bd3 Ne8 with some compensation for the queen.

24. f3!

A very accurate move.

A small inaccuracy like 24. Rd1? could lead to great consequences: 24... f3! 25. Rxd4 fxe2+ 26. Nxe2 cxd4 -/+
24... b5

Trying to complicate the position.

25. Rd1 bxc4 26. d6!

White finds a way to orce Black to capture on d1.

Not 26. Rxd4?! exd4! 27. Bxc4 dxc3 28. bxc3 Rd8 where Black has compensation for the queen.

26... Ne6 27. Nb5 Qe3

Black decides to give his queen a couple more moves of life.

28. Qxc4

Now there is no defense against Rd3.

28... Kh8 29. Rd3 Ng5 30. Rxe3

Here it would be fine to stop the game, but Black played on and eventually got a great chance...

30... fxe3 31. Kg2 Rb8 32. Qxc5 a6 33. Qxe3 Ne6 34. Qa7! Nf4+ 35. Kf2 Be6 36. Nc7 Rxb2 37. Nxe6 Nxe6 38. Qe7?!

an inaccuracy in time pressure, underestimating Black's reply.

38... Nd4!

Now Black is close to a perpetual.

39. Ke3!
There was an alternative: 39. Rg2 Rxe2+ 40. Kf1 Rxf3+ 41. Kg1 Rxg2+ 42. Kxg2 Rf8 43. d7 Nc6 44. Qd6 Nd8 ~ It is not clear that White is better here, but certainly it is much easer to play the White side.

39... Rfb8?

Overestimating his position, Black decides to play for mate.

A better try was 39... Rb3+ 40. Kd2 Rb2+ though White stays on top with 41. Kd3! Nxe2! 42. Ke3! Rb3+ 43. Kxe2 Rb2+ 44. Kd1 Rxh2 45. d7
40. Qh4

Defending the rook on h2 and ending Black's illusions.

40... h6 41. d7 Nc6 42. Qg5 R8b3+ 43. Kf2 Rxe2+ 44. Kxe2 Rb2+ 45. Kd1 Rxh2 46. Qg6 Rh1+ 47. Kd2 Rh2+ 48. Kd3

A very sharp game with brilliant play on both sides. The decisive error was probably Black's little slip at move 21.

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