Event: World Senior Chess Championship 2024
Site: Porto Santo, Portugal
Date: 2024-11-28
White: Krasenkow, Michal
WhiteTitle: GM
WhiteElo: 2503
Black: Holzke, Frank
BlackTitle: GM
BlackElo: 2439
Result: 1/2-1/2
ECO: A04
Opening: Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation
Variant: Standard
TimeControl: 90'/40+30'/G+30''

1. Nf3 { [%eval 0.14] [%clk 1:30:56] } 1... g6 { [%eval 0.38] [%clk 1:30:34] } 2. e4 { [%eval 0.35] [%clk 1:29:55] } 2... c5 { [%eval 0.46] [%clk 1:30:49] } 3. c4 { [%eval 0.38] [%clk 1:29:35] } 3... Bg7 { [%eval 0.35] [%clk 1:31:02] } 4. d4 { [%eval 0.37] [%clk 1:29:58] } 4... Qa5+ { [%eval 0.44] [%clk 1:31:06] } 5. Nc3 { [%eval 0.41] [%clk 1:29:09] } 5... Nf6 { [%eval 0.53] [%clk 1:31:16] } 6. Bd3 { [%eval 0.39] [%clk 1:28:21] } 6... cxd4 { [%eval 0.44] [%clk 1:31:11] } 7. Nxd4 { [%eval 0.42] [%clk 1:28:46] } 7... Nc6 { [%eval 0.69] [%clk 1:31:09] } 8. Nb3 { [%eval 0.49] [%clk 1:28:02] } 8... Qd8 { [%eval 0.45] [%clk 1:31:14] } 9. Bg5 { [%eval 0.19] [%clk 1:13:46] } 9... a5 { [%eval 0.46] [%clk 1:27:34] } 10. a4 { [%eval 0.23] [%clk 1:08:02] } 10... d6 { [%eval 0.29] [%clk 1:26:22] } 11. O-O { [%eval 0.26] [%clk 1:07:07] } 11... h6 { [%eval 0.63] [%clk 1:25:42] } 12. Bd2 { [%eval 0.42] [%clk 1:06:08] } 12... O-O { [%eval 0.31] [%clk 1:25:22] } 13. Nd5 { [%eval 0.1] [%clk 0:58:01] } 13... Nd7 { [%eval 0.14] [%clk 1:21:31] } 14. Bc3 { [%eval 0.02] [%clk 0:57:48] } 14... Nc5 { [%eval 0.01] [%clk 1:17:51] } 15. Bc2 { [%eval 0.0] [%clk 0:56:14] } 15... e6 { [%eval 0.12] [%clk 1:14:37] } 16. Ne3 { [%eval 0.11] [%clk 0:55:01] } 16... Nxb3 { [%eval 0.16] [%clk 1:05:23] } 17. Bxb3 { [%eval 0.24] [%clk 0:55:06] } 17... Qb6 { [%eval 0.27] [%clk 1:05:27] } 18. Rc1 { [%eval 0.0] [%clk 0:52:48] } 18... Nd4 { [%eval 0.13] [%clk 0:59:55] } 19. Ba2 { [%eval -0.1] [%clk 0:52:17] } 19... Bd7 { [%eval -0.02] [%clk 0:57:53] } 20. b3?! { [%eval -0.72] } { Inaccuracy. Kh1 was best. } { [%clk 0:46:27] } 20... Bc6 { [%eval -0.71] [%clk 0:55:01] } 21. Re1?! { [%eval -1.32] } { Inaccuracy. Nc2 was best. } { [%clk 0:32:28] } 21... Bxe4 { [%eval -1.43] [%clk 0:50:21] } 22. Ng4 { [%eval -1.42] [%clk 0:32:35] } 22... f5 { [%eval -1.47] [%clk 0:50:12] } 23. Nxh6+ { [%eval -1.43] [%clk 0:31:52] } 23... Kh7 { [%eval -1.49] [%clk 0:50:12] } 24. Ng4 { [%eval -1.54] [%clk 0:32:01] } 24... fxg4? { [%eval 0.0] } { Mistake. Bxg2 was best. } { [%clk 0:37:53] } 25. Rxe4 { [%eval -0.05] [%clk 0:32:15] } 25... Nxb3 { [%eval -0.04] [%clk 0:38:05] } 26. Bxb3 { [%eval -0.04] [%clk 0:31:09] } 26... Qxf2+ { [%eval 0.0] [%clk 0:37:49] } 27. Kh1 { [%eval -0.09] [%clk 0:31:38] } 27... Bxc3 { [%eval -0.06] [%clk 0:38:03] } 28. Rxg4 { [%eval -0.08] [%clk 0:30:02] } 28... Qd2 { [%eval 0.0] [%clk 0:32:40] } 29. Bc2 { [%eval 0.0] [%clk 0:20:29] } 29... Qxd1+ { [%eval 0.0] [%clk 0:29:21] } 30. Rxd1 { [%eval 0.0] [%clk 0:20:56] } 30... Rf6 { [%eval 0.0] [%clk 0:29:36] } 31. h4 { [%eval 0.0] [%clk 0:20:21] } 31... Kh6 { [%eval -0.01] [%clk 0:29:43] } 32. Kh2 { [%eval 0.0] [%clk 0:20:37] } 32... Ra6 { [%eval 0.0] [%clk 0:26:45] } 33. Kh3 { [%eval 0.02] [%clk 0:19:17] } 33... Rb6 { [%eval 0.08] [%clk 0:26:21] } 34. Rf1 { [%eval 0.0] [%clk 0:12:20] } 34... Rxf1 { [%eval 0.03] [%clk 0:19:27] } 35. Rxg6+ { [%eval 0.02] [%clk 0:11:24] } 35... Kh7 { [%eval 0.09] [%clk 0:19:44] } 36. Rf6+ { [%eval 0.04] [%clk 0:11:52] } 36... Kg7 { [%eval 0.04] [%clk 0:19:51] } 37. Rxf1 { [%eval 0.08] [%clk 0:12:10] } 37... Rb2 { [%eval 0.26] [%clk 0:19:57] } 38. Rf2 { [%eval 0.0] [%clk 0:10:38] } 38... d5 { [%eval 0.0] [%clk 0:18:58] } 39. cxd5 { [%eval 0.0] [%clk 0:10:27] } 39... exd5 { [%eval 0.0] [%clk 0:19:20] } 40. g4 { [%eval 0.0] [%clk 0:10:18] } 40... b5 { [%eval 0.02] [%clk 0:16:43] } 41. Rg2 { [%eval 0.04] [%clk 0:21:35] } 41... bxa4 { [%eval 0.0] [%clk 0:43:24] } 42. Bxa4 { [%eval 0.0] [%clk 0:21:54] } 42... Rxg2 { [%eval -0.01] [%clk 0:43:35] } 43. Kxg2 { [%eval -0.05] [%clk 0:22:20] } 43... Bf6 { [%eval 0.0] [%clk 0:43:46] } 1/2-1/2