Event: Open
Site: Katowice
Date: 2025-05-31
White: Namyslak, Piotr
WhiteElo: 1981
Black: Kejna, Piotr
BlackTitle: FM
BlackElo: 2224
Result: 0-1
ECO: A16
Opening: English Opening: Anglo-Indian Defense, Queen's Knight Variation
Variant: Standard
TimeControl: 10+2

1. c4 { [%eval 0.12] [%clk 0:09:41] } 1... Nf6 { [%eval 0.14] [%clk 0:10:03] } 2. Nc3 { [%eval 0.12] [%clk 0:09:42] } 2... g6 { [%eval 0.41] [%clk 0:10:02] } 3. e4 { [%eval 0.31] [%clk 0:09:34] } 3... d6 { [%eval 0.45] [%clk 0:10:03] } 4. g3 { [%eval 0.0] [%clk 0:09:22] } 4... Bg7 { [%eval 0.0] [%clk 0:10:03] } 5. Bg2 { [%eval 0.0] [%clk 0:09:23] } 5... c5 { [%eval 0.06] [%clk 0:09:31] } 6. Nge2 { [%eval 0.0] [%clk 0:09:23] } 6... Nc6 { [%eval 0.0] [%clk 0:09:08] } 7. d3 { [%eval 0.0] [%clk 0:09:11] } 7... O-O { [%eval 0.0] [%clk 0:08:55] } 8. Rb1 { [%eval 0.0] [%clk 0:08:57] } 8... Bd7 { [%eval 0.15] [%clk 0:08:19] } 9. a3 { [%eval 0.15] [%clk 0:08:52] } 9... Ne8 { [%eval 0.3] [%clk 0:07:57] } 10. O-O { [%eval 0.12] [%clk 0:08:22] } 10... Nc7 { [%eval 0.1] [%clk 0:07:52] } 11. b4 { [%eval 0.16] [%clk 0:08:04] } 11... Qc8 { [%eval 0.46] [%clk 0:06:54] } 12. Nd5 { [%eval 0.29] [%clk 0:07:39] } 12... Nxd5 { [%eval 0.71] [%clk 0:06:29] } 13. cxd5 { [%eval 0.26] [%clk 0:06:28] } 13... Nd4 { [%eval 0.21] [%clk 0:06:16] } 14. bxc5 { [%eval 0.01] [%clk 0:05:40] } 14... Ba4?! { [%eval 0.71] } { Inaccuracy. Qxc5 was best. } { [%clk 0:05:46] } 15. Qd2 { [%eval 0.84] [%clk 0:04:37] } 15... dxc5 { [%eval 1.2] [%clk 0:05:18] } 16. Nxd4 { [%eval 1.11] [%clk 0:04:33] } 16... cxd4 { [%eval 1.12] [%clk 0:05:08] } 17. Bb2? { [%eval 0.0] } { Mistake. h4 was best. } { [%clk 0:04:15] } 17... Qc2 { [%eval 0.06] [%clk 0:05:01] } 18. Qb4 { [%eval -0.2] [%clk 0:02:02] } 18... a5 { [%eval -0.11] [%clk 0:05:02] } 19. Qxe7 { [%eval -0.24] [%clk 0:02:03] } 19... Qxd3 { [%eval 0.04] [%clk 0:05:00] } 20. Rfe1?? { [%eval -2.36] } { Blunder. Ba1 was best. } { [%clk 0:01:24] } 20... Bc2 { [%eval -2.31] [%clk 0:04:26] } 21. Rbc1 { [%eval -2.53] [%clk 0:01:01] } 21... Qb3 { [%eval -2.45] [%clk 0:04:25] } 22. Ba1 { [%eval -2.17] [%clk 0:00:39] } 22... Rfe8?? { [%eval 0.09] } { Blunder. d3 was best. } { [%clk 0:03:52] } 23. Qg5 { [%eval 0.13] [%clk 0:00:30] } 23... d3 { [%eval 0.38] [%clk 0:03:16] } 24. Bxg7?? { [%eval -1.99] } { Blunder. e5 was best. } { [%clk 0:00:30] } 24... Kxg7 { [%eval -1.95] [%clk 0:03:17] } 25. e5 { [%eval -1.81] [%clk 0:00:28] } 25... Qc3 { [%eval -2.21] [%clk 0:02:52] } 26. Qf6+?! { [%eval -3.34] } { Inaccuracy. Qe3 was best. } { [%clk 0:00:18] } 26... Kg8 { [%eval -3.25] [%clk 0:02:52] } 27. Qf3?! { [%eval -4.56] } { Inaccuracy. Re3 was best. } { [%clk 0:00:06] } 27... Rxe5 { [%eval -4.49] [%clk 0:02:43] } 28. Rxe5 { [%eval -5.33] [%clk 0:00:06] } 28... Qxe5 { [%eval -5.18] [%clk 0:02:43] } 29. Rf1 { [%eval -5.7] [%clk 0:00:03] } 29... d2 { [%eval -5.52] [%clk 0:02:32] } 30. d6 { [%eval -7.18] [%clk 0:00:04] } 30... Qxd6 { [%eval -7.42] [%clk 0:02:20] } 31. Qxb7 { [%eval -7.36] [%clk 0:00:04] } 31... Rd8 { [%eval -5.64] [%clk 0:02:17] } 32. Bf3 { [%eval -5.65] [%clk 0:00:04] } 32... d1=Q { [%eval -5.59] [%clk 0:02:10] } 33. Bxd1 { [%eval -5.63] [%clk 0:00:05] } 33... Bxd1 { [%eval -5.66] [%clk 0:02:11] } 34. Qb5 { [%eval -5.69] [%clk 0:00:04] } 34... a4 { [%eval -5.65] [%clk 0:01:59] } 35. Re1 { [%eval -5.72] [%clk 0:00:03] } 35... Bb3 { [%eval -5.55] [%clk 0:01:56] } 36. Qb7 { [%eval -5.92] [%clk 0:00:03] } 36... Qxa3 { [%eval -5.96] [%clk 0:01:43] } 37. Qf3 { [%eval -6.54] [%clk 0:00:04] } 37... Qd6 { [%eval -6.44] [%clk 0:01:39] } 38. Rc1?! { [%eval -9.34] } { Inaccuracy. h4 was best. } { [%clk 0:00:05] } 38... Qd1+ { [%eval -10.03] [%clk 0:01:11] } 39. Rxd1 { [%eval -9.7] [%clk 0:00:05] } 39... Rxd1+ { [%eval -8.9] [%clk 0:01:12] } 40. Kg2? { [%eval #-12] } { Checkmate is now unavoidable. Qxd1 was best. } { [%clk 0:00:05] } 40... Bd5 { [%eval #-19] [%clk 0:01:13] } 0-1