Event: Grenke Chess Open 2024
Site: Karlsruhe, Germany
Date: 2024-03-31
White: Unzicker, Ferdinand, Dr.
WhiteTitle: FM
WhiteElo: 2288
Black: Stalmach, Richard
BlackTitle: IM
BlackElo: 2446
Result: 1/2-1/2
ECO: A10
Opening: English Opening
Variant: Standard
TimeControl: 90min 40 moves + 15 min Rest + 30 sec per move

1. c4 { [%eval 0.16] [%clk 1:28:09] } 1... b6 { [%eval 0.34] [%clk 1:30:39] } 2. Nf3 { [%eval 0.38] [%clk 1:27:26] } 2... Bb7 { [%eval 0.36] [%clk 1:30:51] } 3. g3 { [%eval 0.36] [%clk 1:27:25] } 3... c5 { [%eval 0.44] [%clk 1:30:21] } 4. Bg2 { [%eval 0.47] [%clk 1:27:46] } 4... g6 { [%eval 0.37] [%clk 1:30:37] } 5. O-O { [%eval 0.29] [%clk 1:26:58] } 5... Bg7 { [%eval 0.31] [%clk 1:31:02] } 6. Nc3 { [%eval 0.32] [%clk 1:24:17] } 6... Nf6 { [%eval 0.32] [%clk 1:28:46] } 7. b3 { [%eval -0.13] [%clk 1:23:45] } 7... O-O { [%eval 0.09] [%clk 1:19:18] } 8. Bb2 { [%eval 0.19] [%clk 1:23:59] } 8... d6 { [%eval 0.25] [%clk 1:19:40] } 9. e3 { [%eval 0.2] [%clk 1:21:19] } 9... Nbd7 { [%eval 0.14] [%clk 1:17:49] } 10. Qe2 { [%eval 0.01] [%clk 1:17:36] } 10... a6 { [%eval 0.25] [%clk 1:17:37] } 11. Rfd1 { [%eval 0.22] [%clk 1:16:11] } 11... Ne8 { [%eval 0.61] [%clk 1:15:58] } 12. d4 { [%eval 0.64] [%clk 1:15:34] } 12... e6 { [%eval 0.62] [%clk 1:16:17] } 13. d5 { [%eval 0.39] [%clk 1:09:06] } 13... e5 { [%eval 0.73] [%clk 1:15:50] } 14. Ne1?! { [%eval 0.18] } { Inaccuracy. e4 was best. } { [%clk 1:01:11] } 14... f5 { [%eval 0.21] [%clk 1:15:46] } 15. Nd3 { [%eval 0.21] [%clk 0:55:19] } 15... Bc8 { [%eval 0.17] [%clk 1:01:48] } 16. f4 { [%eval -0.19] [%clk 0:49:54] } 16... g5 { [%eval 0.2] [%clk 0:59:30] } 17. Rf1 { [%eval -0.27] [%clk 0:43:19] } 17... gxf4 { [%eval -0.26] [%clk 0:56:08] } 18. exf4 { [%eval -0.45] [%clk 0:43:17] } 18... e4 { [%eval -0.33] [%clk 0:56:01] } 19. Nf2 { [%eval -0.33] [%clk 0:43:32] } 19... Ndf6?! { [%eval 0.37] } { Inaccuracy. Bd4 was best. } { [%clk 0:56:19] } 20. g4?! { [%eval -0.65] } { Inaccuracy. Bh3 was best. } { [%clk 0:34:08] } 20... fxg4 { [%eval -0.21] [%clk 0:55:05] } 21. Ncxe4 { [%eval -0.06] [%clk 0:34:26] } 21... Nh5 { [%eval 0.45] [%clk 0:50:56] } 22. Bxg7 { [%eval 0.53] [%clk 0:23:07] } 22... Nxf4 { [%eval 0.41] [%clk 0:48:57] } 23. Qd2 { [%eval 0.4] [%clk 0:23:01] } 23... Nxg7 { [%eval 0.35] [%clk 0:44:08] } 24. Nxg4 { [%eval 0.36] [%clk 0:22:45] } 24... Ngh5 { [%eval 0.81] [%clk 0:44:28] } 25. Rxf4?? { [%eval -3.08] } { Blunder. Bf3 was best. } { [%clk 0:12:45] } 25... Rxf4 { [%eval -2.9] [%clk 0:38:59] } 26. Ngf6+ { [%eval -3.32] [%clk 0:13:00] } 26... Rxf6 { [%eval -3.3] [%clk 0:39:17] } 27. Qg5+ { [%eval -3.15] } 27... Kh8 { [%eval -3.27] } 28. Qxh5 { [%eval -3.27] [%clk 0:11:03] } 28... Rg6 { [%eval -3.03] [%clk 0:39:20] } 29. Qf3 { [%eval -3.18] [%clk 0:07:51] } 29... Qe7 { [%eval -3.19] [%clk 0:38:39] } 30. Re1 { [%eval -3.26] [%clk 0:06:03] } 30... Bg4 { [%eval -3.37] [%clk 0:36:52] } 31. Qc3+ { [%eval -3.36] [%clk 0:05:09] } 31... Qg7 { [%eval -3.21] [%clk 0:37:12] } 32. Qxg7+ { [%eval -3.19] [%clk 0:03:21] } 32... Kxg7 { [%eval -3.39] [%clk 0:37:38] } 33. Ng3 { [%eval -3.47] [%clk 0:02:41] } 33... Rf8 { [%eval -3.43] [%clk 0:37:41] } 34. Re7+ { [%eval -3.53] [%clk 0:02:37] } 34... Rf7 { [%eval -3.41] [%clk 0:37:54] } 35. Re8 { [%eval -3.72] [%clk 0:03:03] } 35... h5 { [%eval -3.72] [%clk 0:34:53] } 36. Be4 { [%eval -3.58] [%clk 0:03:08] } 36... Bf5 { [%eval -3.52] [%clk 0:34:16] } 37. Bxf5 { [%eval -3.54] [%clk 0:02:20] } 37... Rxf5 { [%eval -3.37] [%clk 0:34:42] } 38. Re6 { [%eval -3.68] [%clk 0:01:29] } 38... Rf8 { [%eval -3.67] [%clk 0:27:34] } 39. Re7+ { [%eval -3.62] [%clk 0:00:57] } 39... Rf7 { [%eval -3.46] [%clk 0:27:39] } 40. Re4 { [%eval -3.71] [%clk 0:01:00] } 40... Rg4 { [%eval -3.57] [%clk 0:26:54] } 41. Kg2 { [%eval -3.6] [%clk 0:00:51] } 41... Kf8 { [%eval -3.13] [%clk 0:26:06] } 42. Re2?! { [%eval -4.19] } { Inaccuracy. Rxg4 was best. } { [%clk 0:12:31] } 42... h4 { [%eval -4.17] [%clk 0:37:29] } 43. Kh3 { [%eval -4.23] [%clk 0:12:57] } 43... Rgf4 { [%eval -4.32] [%clk 0:29:29] } 44. Nh5 { [%eval -4.31] [%clk 0:11:45] } 44... Rd4 { [%eval -4.22] [%clk 0:29:44] } 45. Re6 { [%eval -4.13] [%clk 0:08:43] } 45... Rf3+ { [%eval -4.27] [%clk 0:28:46] } 46. Kg2 { [%eval -4.88] [%clk 0:09:12] } 46... Rdd3 { [%eval -4.78] [%clk 0:24:37] } 47. h3 { [%eval -4.89] [%clk 0:08:11] } 47... Rf5 { [%eval -4.69] [%clk 0:24:57] } 48. Nf6 { [%eval -5.75] [%clk 0:08:00] } 48... Rg3+ { [%eval -5.66] [%clk 0:24:09] } 49. Kh2 { [%eval -5.6] [%clk 0:08:29] } 49... Rf2+ { [%eval -5.5] [%clk 0:24:33] } 50. Kh1 { [%eval -5.42] [%clk 0:08:56] } 50... Rgf3 { [%eval -5.14] [%clk 0:24:29] } 51. Ng4 { [%eval -5.63] [%clk 0:05:55] } 51... Rxh3+ { [%eval -5.54] [%clk 0:23:52] } 52. Kg1 { [%eval -5.51] [%clk 0:06:22] } 52... Rxa2 { [%eval -5.35] [%clk 0:24:15] } 53. Nf2 { [%eval -6.06] [%clk 0:05:39] } 53... Rg3+ { [%eval -6.01] [%clk 0:24:36] } 54. Kf1 { [%eval -5.76] [%clk 0:05:59] } 54... Rf3 { [%eval -5.66] [%clk 0:25:01] } 1/2-1/2