Event: Gibraltar Chess Festival: Masters
Site: Caleta Hotel, Gibraltar
Date: 2020-01-26
White: Wemmers, Xander
WhiteElo: 2380
Black: Petrov, Martin
BlackElo: 2504
Result: 1-0
ECO: E20
Opening: Nimzo-Indian Defense: Kmoch Variation
Variant: Standard
TimeControl: 40/100 min, 20/50 min, 15 min for the rest, with 30s/move starting move 1

1. d4 { [%eval 0.25] [%clk 1:40:56] } 1... Nf6 { [%eval 0.22] [%clk 1:40:47] } 2. c4 { [%eval 0.18] [%clk 1:41:16] } 2... e6 { [%eval 0.23] [%clk 1:41:14] } 3. Nc3 { [%eval 0.09] [%clk 1:41:38] } 3... Bb4 { [%eval 0.24] [%clk 1:41:39] } 4. f3 { [%eval 0.0] [%clk 1:42:01] } 4... c5 { [%eval 0.25] [%clk 1:35:49] } 5. d5 { [%eval 0.0] [%clk 1:41:42] } 5... b5 { [%eval 0.27] [%clk 1:31:47] } 6. e4 { [%eval 0.04] [%clk 1:41:55] } 6... bxc4?! { [%eval 0.61] } { Inaccuracy. Best move was d6. } { [%clk 1:30:24] } 7. Bxc4 { [%eval 0.36] [%clk 1:41:17] } 7... O-O { [%eval 0.68] [%clk 1:26:42] } 8. Ne2 { [%eval 0.74] [%clk 1:37:06] } 8... Nxd5 { [%eval 1.0] [%clk 1:26:54] } 9. Bxd5 { [%eval 1.09] [%clk 1:37:29] } 9... exd5 { [%eval 0.99] [%clk 1:27:19] } 10. Qxd5 { [%eval 1.09] [%clk 1:37:49] } 10... Ba6 { [%eval 1.12] [%clk 1:25:58] } 11. O-O { [%eval 0.99] [%clk 1:20:28] } 11... Bxc3 { [%eval 1.16] [%clk 0:56:18] } 12. Nxc3 { [%eval 1.01] [%clk 1:17:55] } 12... Bxf1 { [%eval 0.99] [%clk 0:50:14] } 13. Qxa8 { [%eval 1.14] [%clk 1:16:39] } 13... Qb6 { [%eval 1.16] [%clk 0:44:34] } 14. Nd5 { [%eval 1.11] [%clk 0:40:06] } 14... Qb5 { [%eval 0.95] [%clk 0:35:53] } 15. Ne7+?! { [%eval 0.0] } { Inaccuracy. Best move was Nc3. } { [%clk 0:40:25] } 15... Kh8 { [%eval 0.0] [%clk 0:36:18] } 16. Qd5 { [%eval 0.0] [%clk 0:38:16] } 16... Nc6? { [%eval 1.45] } { Mistake. Best move was Bxg2. } { [%clk 0:24:36] } 17. Nf5?! { [%eval 0.75] } { Inaccuracy. Best move was Nxc6. } { [%clk 0:29:56] } 17... Bc4 { [%eval 0.75] [%clk 0:18:27] } 18. Qd6 { [%eval 0.71] [%clk 0:26:45] } 18... Rg8 { [%eval 0.45] [%clk 0:18:33] } 19. b3 { [%eval 0.52] [%clk 0:06:49] } 19... Be6 { [%eval 0.81] [%clk 0:18:58] } 20. Ng3?! { [%eval 0.17] } { Inaccuracy. Best move was Qxe6. } { [%clk 0:05:31] } 20... c4 { [%eval 0.18] [%clk 0:08:45] } 21. bxc4 { [%eval 0.13] [%clk 0:05:44] } 21... Qxc4 { [%eval 0.31] [%clk 0:09:13] } 22. Bf4 { [%eval 0.13] [%clk 0:05:20] } 22... a5 { [%eval 0.45] [%clk 0:07:26] } 23. h4 { [%eval 0.16] [%clk 0:05:22] } 23... a4 { [%eval 0.19] [%clk 0:07:08] } 24. a3 { [%eval 0.27] [%clk 0:05:40] } 24... h6 { [%eval 0.25] [%clk 0:06:43] } 25. Rd1 { [%eval 0.42] [%clk 0:05:23] } 25... Rb8 { [%eval 0.22] [%clk 0:05:16] } 26. Qd2?! { [%eval -0.36] } { Inaccuracy. Best move was Rc1. } { [%clk 0:05:14] } 26... Rb5 { [%eval 0.0] [%clk 0:04:15] } 27. Kh2 { [%eval -0.09] [%clk 0:04:48] } 27... Qc5 { [%eval 0.03] [%clk 0:03:47] } 28. Bd6 { [%eval 0.17] [%clk 0:04:42] } 28... Qb6 { [%eval 0.34] [%clk 0:04:11] } 29. Rc1 { [%eval 0.0] [%clk 0:03:44] } 29... Rb2 { [%eval 0.0] [%clk 0:02:09] } 30. Rc2 { [%eval 0.0] [%clk 0:04:08] } 30... Rb1 { [%eval 0.03] [%clk 0:02:36] } 31. Rc1 { [%eval 0.0] [%clk 0:03:27] } 31... Rb2 { [%eval 0.0] [%clk 0:02:33] } 32. Rc2 { [%eval -0.06] [%clk 0:03:52] } 32... Rb1 { [%eval 0.0] [%clk 0:01:40] } 33. Rc1 { [%eval 0.0] [%clk 0:04:15] } 33... Qb2 { [%eval 0.07] [%clk 0:01:40] } 34. Qxb2 { [%eval 0.07] [%clk 0:02:32] } 34... Rxb2 { [%eval 0.07] [%clk 0:02:09] } 35. Nh5 { [%eval 0.13] [%clk 0:01:45] } 35... Rd2? { [%eval 1.66] } { Mistake. Best move was Kh7. } { [%clk 0:01:59] } 36. Bf8 { [%eval 1.48] [%clk 0:00:55] } 36... g6?? { [%eval 3.9] } { Blunder. Best move was Kh7. } { [%clk 0:01:14] } 37. Bxh6 { [%eval 3.62] [%clk 0:00:46] } 37... Ra2 { [%eval 3.83] [%clk 0:01:05] } 38. Nf6 { [%eval 3.88] [%clk 0:00:54] } 38... Rxa3?! { [%eval 5.29] } { Inaccuracy. Best move was Rb2. } { [%clk 0:00:50] } 39. h5 { [%eval 3.58] [%clk 0:01:11] } 39... gxh5?? { [%eval #8] } { Checkmate is now unavoidable. Best move was Rb3. } { [%clk 0:00:51] } 40. Rc5 { [%eval #7] [%clk 0:01:15] } 40... Ne7 { [%eval #5] [%clk 0:00:31] } 41. Bf8?! { [%eval 10.6] } { Lost forced checkmate sequence. Best move was Rxh5. } { [%clk 0:00:59] } 1-0