Event: Norway Chess Open 2025
Site: Gunnar Warebergs gate 15, 4021 Stavanger
Date: 2025-05-30
White: Matzeit, Meinhard
WhiteElo: 1816
Black: Hammons, Roger
BlackElo: 0
Result: 0-1
ECO: A86
Opening: Dutch Defense: Leningrad Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:24:24] } 1... f5 { [%eval 0.47] [%clk 1:30:56] } 2. c4 { [%eval 0.42] [%clk 1:17:55] } 2... Nf6 { [%eval 0.42] [%clk 1:31:12] } 3. g3 { [%eval 0.41] [%clk 1:18:19] } 3... g6 { [%eval 0.51] [%clk 1:31:12] } 4. Bg2 { [%eval 0.46] [%clk 1:18:40] } 4... Bg7 { [%eval 0.5] [%clk 1:31:07] } 5. Nc3 { [%eval 0.46] [%clk 1:18:56] } 5... O-O { [%eval 0.41] [%clk 1:31:04] } 6. Nh3 { [%eval 0.41] [%clk 1:19:03] } 6... d6 { [%eval 0.45] [%clk 1:30:59] } 7. Nf4 { [%eval 0.18] [%clk 1:18:50] } 7... c6 { [%eval 0.46] [%clk 1:29:42] } 8. d5 { [%eval 0.49] [%clk 1:15:59] } 8... Bd7 { [%eval 0.63] [%clk 1:27:28] } 9. O-O { [%eval 0.52] [%clk 1:15:28] } 9... Qe8?! { [%eval 1.55] } { Inaccuracy. Na6 was best. } { [%clk 1:26:48] } 10. Qb3?! { [%eval 0.74] } { Inaccuracy. c5 was best. } { [%clk 1:11:43] } 10... Qc8?! { [%eval 1.74] } { Inaccuracy. Na6 was best. } { [%clk 1:15:15] } 11. c5 { [%eval 1.62] [%clk 0:57:26] } 11... Kh8 { [%eval 1.77] [%clk 1:11:52] } 12. cxd6 { [%eval 1.6] [%clk 0:57:10] } 12... exd6 { [%eval 1.58] [%clk 1:11:14] } 13. Rd1 { [%eval 1.58] [%clk 0:53:24] } 13... Ne8 { [%eval 2.19] [%clk 1:04:55] } 14. Nd3?! { [%eval 1.55] } { Inaccuracy. Be3 was best. } { [%clk 0:51:32] } 14... c5 { [%eval 1.38] [%clk 1:04:04] } 15. Qc2?! { [%eval 0.65] } { Inaccuracy. Nf4 was best. } { [%clk 0:51:04] } 15... b5 { [%eval 0.72] [%clk 0:56:32] } 16. a3 { [%eval 0.51] [%clk 0:43:34] } 16... a5 { [%eval 0.57] [%clk 0:52:26] } 17. Bg5? { [%eval -0.54] } { Mistake. Nf4 was best. } { [%clk 0:40:40] } 17... Na6? { [%eval 0.87] } { Mistake. h6 was best. } { [%clk 0:51:17] } 18. Qd2? { [%eval -0.71] } { Mistake. Nf4 was best. } { [%clk 0:39:16] } 18... Rb8?! { [%eval -0.05] } { Inaccuracy. c4 was best. } { [%clk 0:49:09] } 19. Bh6 { [%eval -0.59] [%clk 0:38:09] } 19... Nf6?! { [%eval 0.43] } { Inaccuracy. c4 was best. } { [%clk 0:46:10] } 20. Bxg7+ { [%eval 0.27] [%clk 0:38:00] } 20... Kxg7 { [%eval 0.31] [%clk 0:46:37] } 21. Nf4 { [%eval 0.22] [%clk 0:34:44] } 21... Nc7?! { [%eval 1.3] } { Inaccuracy. b4 was best. } { [%clk 0:43:17] } 22. Ne6+?! { [%eval 0.24] } { Inaccuracy. b4 was best. } { [%clk 0:31:47] } 22... Nxe6 { [%eval 0.21] [%clk 0:41:12] } 23. dxe6 { [%eval 0.27] [%clk 0:32:10] } 23... Bxe6 { [%eval 0.09] [%clk 0:41:27] } 24. Qxd6 { [%eval 0.2] [%clk 0:32:21] } 24... Rf7 { [%eval 0.39] [%clk 0:38:38] } 25. Bd5 { [%eval 0.39] [%clk 0:29:01] } 25... Bxd5 { [%eval 0.58] [%clk 0:36:10] } 26. Nxd5 { [%eval 0.5] [%clk 0:29:23] } 26... Nxd5?! { [%eval 1.57] } { Inaccuracy. Qf8 was best. } { [%clk 0:35:11] } 27. Rxd5 { [%eval 1.4] [%clk 0:28:57] } 27... Rc7?? { [%eval 3.52] } { Blunder. Qc7 was best. } { [%clk 0:35:19] } 28. Rad1 { [%eval 3.44] [%clk 0:28:32] } 28... b4? { [%eval 5.95] } { Mistake. Rf7 was best. } { [%clk 0:30:14] } 29. Qe5+ { [%eval 6.22] [%clk 0:28:45] } 29... Kf7 { [%eval 5.95] [%clk 0:24:47] } 30. Rd8 { [%eval 5.89] [%clk 0:28:39] } 30... Re7 { [%eval 5.65] [%clk 0:20:50] } 31. Qxb8 { [%eval 5.82] [%clk 0:26:32] } 31... Qxb8 { [%eval 5.59] [%clk 0:19:28] } 32. Rxb8 { [%eval 5.88] [%clk 0:26:56] } 32... Rxe2 { [%eval 5.97] [%clk 0:19:48] } 33. Rb7+ { [%eval 5.84] [%clk 0:27:12] } 33... Ke6 { [%eval 6.4] [%clk 0:19:21] } 34. axb4 { [%eval 5.85] [%clk 0:27:40] } 34... Rxb2 { [%eval 5.9] [%clk 0:18:56] } 35. bxa5?? { [%eval 0.0] } { Blunder. Rb6+ was best. } { [%clk 0:27:52] } 35... Rxb7 { [%eval 0.0] [%clk 0:19:14] } 36. Rc1 { [%eval 0.0] [%clk 0:27:38] } 36... Kd5 { [%eval -0.11] [%clk 0:19:24] } 37. Kf1 { [%eval -0.17] [%clk 0:27:09] } 37... Ra7 { [%eval -0.24] } 38. Ra1 { [%eval -0.27] } 38... Kd4 { [%eval 0.0] [%clk 0:19:55] } 39. Ke2 { [%eval 0.0] [%clk 0:28:03] } 39... Kc3 { [%eval 0.0] [%clk 0:18:19] } 40. a6 { [%eval -0.14] [%clk 0:25:58] } 40... Kb2 { [%eval 0.0] [%clk 0:14:46] } 41. Ra5 { [%eval 0.0] [%clk 0:25:18] } 41... c4 { [%eval 0.0] [%clk 0:13:48] } 42. Rb5+ { [%eval 0.0] [%clk 0:24:21] } 42... Kc2 { [%eval 0.0] [%clk 0:11:12] } 43. Ra5 { [%eval -0.05] [%clk 0:22:37] } 43... c3 { [%eval -0.21] [%clk 0:11:00] } 44. Ra2+?? { [%eval -3.94] } { Blunder. f4 was best. } { [%clk 0:21:05] } 44... Kb1 { [%eval -3.54] [%clk 0:08:32] } 45. Ra4 { [%eval -3.62] [%clk 0:20:22] } 45... Kb2?? { [%eval -0.04] } { Blunder. Re7+ was best. } { [%clk 0:06:12] } 46. Rb4+ { [%eval 0.0] [%clk 0:20:33] } 46... Ka3 { [%eval 0.0] [%clk 0:06:32] } 47. Rc4 { [%eval -0.01] [%clk 0:20:35] } 47... Kb3 { [%eval 0.0] [%clk 0:06:58] } 48. Rc6 { [%eval 0.0] [%clk 0:20:43] } 48... Kc2 49. Rb6 Kc1 50. Kd3 c2 51. Ke2 Re7+ 52. Kd3 Kd1 53. Rb7 Re8 54. a7 { [%clk 0:15:44] } 54... Ra8 { [%clk 0:03:53] } 0-1