Event: Round 4: Heimann, Mark - Wongso, Steve
Date: 2024-10-06
White: Heimann, Mark
WhiteTitle: IM
WhiteElo: 2461
Black: Wongso, Steve
BlackTitle: FM
BlackElo: 2216
Result: 1-0
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:21:10] } 1... d5 { [%eval 0.23] [%clk 1:30:09] } 2. c4 { [%eval 0.19] [%clk 1:21:35] } 2... e6 { [%eval 0.27] [%clk 1:30:36] } 3. Nc3 { [%eval 0.18] [%clk 1:21:55] } 3... Nf6 { [%eval 0.24] [%clk 1:28:39] } 4. cxd5 { [%eval 0.35] [%clk 1:22:17] } 4... exd5 { [%eval 0.26] [%clk 1:28:56] } 5. Bg5 { [%eval 0.21] [%clk 1:22:41] } 5... Be7 { [%eval 0.25] [%clk 1:28:32] } 6. e3 { [%eval 0.23] [%clk 1:22:58] } 6... h6 { [%eval 0.29] [%clk 1:28:52] } 7. Bh4 { [%eval 0.28] [%clk 1:23:10] } 7... O-O { [%eval 0.32] [%clk 1:28:20] } 8. Qc2 { [%eval 0.19] [%clk 1:21:35] } 8... c6 { [%eval 0.27] [%clk 1:28:28] } 9. Bd3 { [%eval 0.29] [%clk 1:21:51] } 9... Re8 { [%eval 0.28] [%clk 1:27:46] } 10. Nf3 { [%eval 0.23] [%clk 1:18:13] } 10... Nbd7 { [%eval 0.23] [%clk 1:23:53] } 11. O-O { [%eval 0.25] [%clk 1:18:29] } 11... Ne4 { [%eval 0.29] [%clk 1:17:41] } 12. Bxe7 { [%eval 0.19] [%clk 1:18:52] } 12... Qxe7 { [%eval 0.16] [%clk 1:18:06] } 13. b4 { [%eval 0.08] [%clk 1:19:07] } 13... Ndf6 { [%eval 0.12] [%clk 1:16:15] } 14. Rab1 { [%eval -0.04] [%clk 1:12:08] } 14... Nxc3 { [%eval 0.0] [%clk 1:11:40] } 15. Qxc3 { [%eval 0.0] [%clk 1:12:34] } 15... Ne4 { [%eval 0.0] [%clk 1:12:06] } 16. Qc2 { [%eval 0.0] [%clk 1:10:09] } 16... Be6 { [%eval 0.13] [%clk 0:59:23] } 17. Rfc1 { [%eval 0.0] [%clk 1:07:45] } 17... Qd6 { [%eval 0.25] [%clk 0:38:31] } 18. a4 { [%eval 0.27] [%clk 1:06:19] } 18... Rac8 { [%eval 0.22] [%clk 0:35:42] } 19. Rb2 { [%eval 0.17] [%clk 1:02:46] } 19... Bf5 { [%eval 0.12] [%clk 0:22:29] } 20. Ne5 { [%eval 0.1] [%clk 0:59:15] } 20... f6 { [%eval 0.21] [%clk 0:21:09] } 21. Nf3 { [%eval 0.22] [%clk 0:59:22] } 21... Bd7 { [%eval 0.72] [%clk 0:17:50] } 22. Bxe4 { [%eval 0.35] [%clk 0:53:22] } 22... Rxe4 { [%eval 0.37] [%clk 0:12:51] } 23. Nd2 { [%eval 0.31] [%clk 0:53:33] } 23... Ree8 { [%eval 0.36] [%clk 0:12:55] } 24. Qg6 { [%eval 0.33] [%clk 0:52:04] } 24... a6 { [%eval 0.31] [%clk 0:12:50] } 25. Nf1 { [%eval 0.31] [%clk 0:50:45] } 25... Re6 { [%eval 0.36] [%clk 0:10:07] } 26. Ng3 { [%eval -0.11] [%clk 0:50:41] } 26... f5 { [%eval -0.1] [%clk 0:10:07] } 27. Qh5?! { [%eval -1.01] } { Inaccuracy. Qxf5 was best. } { [%clk 0:50:26] } 27... f4 { [%eval -1.01] [%clk 0:09:22] } 28. Nf1 { [%eval -1.07] [%clk 0:49:37] } 28... Rf8 { [%eval -0.88] [%clk 0:09:19] } 29. Qd1?! { [%eval -2.05] } { Inaccuracy. exf4 was best. } { [%clk 0:49:09] } 29... Rg6? { [%eval -0.37] } { Mistake. f3 was best. } { [%clk 0:07:23] } 30. exf4 { [%eval -0.5] [%clk 0:49:19] } 30... Qxf4 { [%eval -0.2] [%clk 0:07:38] } 31. Rc3 { [%eval -0.19] [%clk 0:49:02] } 31... Rgf6 { [%eval 0.09] [%clk 0:05:19] } 32. Rf3 { [%eval 0.05] [%clk 0:48:04] } 32... Qd6 { [%eval 0.1] [%clk 0:04:30] } 33. Rxf6 { [%eval 0.05] [%clk 0:48:30] } 33... Rxf6 { [%eval 0.2] [%clk 0:04:53] } 34. Ne3 { [%eval 0.0] [%clk 0:48:01] } 34... Rf4 { [%eval -0.01] [%clk 0:04:59] } 35. Qd3 { [%eval -0.13] [%clk 0:48:10] } 35... Re4 { [%eval 0.0] [%clk 0:04:39] } 36. Qc3 { [%eval -0.02] [%clk 0:47:54] } 36... h5 { [%eval 0.0] [%clk 0:04:17] } 37. Rd2 { [%eval 0.0] [%clk 0:47:16] } 37... h4 { [%eval -0.01] [%clk 0:04:38] } 38. h3 { [%eval 0.0] [%clk 0:42:19] } 38... Qg6 { [%eval 0.0] [%clk 0:04:01] } 39. Kh1 { [%eval -0.03] [%clk 0:42:12] } 39... Rf4 { [%eval 0.0] [%clk 0:04:18] } 40. Kh2 { [%eval 0.0] [%clk 0:38:19] } 40... Qd6 { [%eval 0.0] [%clk 0:04:31] } 41. Qc5 { [%eval 0.0] [%clk 0:38:15] } 41... Qf6 { [%eval 0.0] [%clk 0:03:59] } 42. Nd1 { [%eval -0.14] [%clk 0:37:19] } 42... Re4 { [%eval 0.0] [%clk 0:04:11] } 43. Ne3 { [%eval -0.06] [%clk 0:36:51] } 43... Rf4 { [%eval 0.0] [%clk 0:03:38] } 44. Kg1 { [%eval 0.0] [%clk 0:36:25] } 44... Qg6 { [%eval 0.0] [%clk 0:04:01] } 45. Qc2 { [%eval 0.0] [%clk 0:36:04] } 45... Qf6 { [%eval 0.0] [%clk 0:04:01] } 46. Qd1 { [%eval -0.03] [%clk 0:35:31] } 46... Qd6 { [%eval -0.02] } 47. Qb3 { [%eval 0.0] [%clk 0:34:23] } 47... Qf6 { [%eval 0.0] [%clk 0:04:18] } 48. Qb2 { [%eval 0.0] [%clk 0:32:24] } 48... Qg6 { [%eval 0.0] [%clk 0:04:42] } 49. Kh1 { [%eval 0.0] [%clk 0:31:57] } 49... Qd6 { [%eval 0.0] [%clk 0:03:21] } 50. Rd1 { [%eval 0.0] [%clk 0:28:48] } 50... Qf6 { [%eval 0.0] [%clk 0:03:41] } 51. Kg1 { [%eval 0.0] [%clk 0:29:03] } 51... Qg6 { [%eval 0.0] [%clk 0:03:57] } 52. Qc2 { [%eval -0.14] [%clk 0:27:05] } 52... Qf6 { [%eval 0.0] [%clk 0:03:59] } 53. Qd2 { [%eval 0.0] [%clk 0:27:23] } 53... Qg6?! { [%eval 1.08] } { Inaccuracy. Qg5 was best. } { [%clk 0:04:21] } 54. Nxd5 { [%eval 1.09] [%clk 0:27:11] } 54... Re4 { [%eval 1.05] [%clk 0:04:31] } 55. Nf4?! { [%eval 0.0] } { Inaccuracy. f3 was best. } { [%clk 0:24:28] } 55... Qf7 { [%eval 0.0] [%clk 0:02:38] } 56. Ne2 { [%eval 0.0] [%clk 0:24:31] } 56... Qc4 { [%eval 0.54] [%clk 0:00:48] } 57. Nc3 { [%eval 0.56] [%clk 0:24:11] } 57... Re6?! { [%eval 1.46] } { Inaccuracy. Re8 was best. } { [%clk 0:01:15] } 58. d5?! { [%eval 0.38] } { Inaccuracy. f3 was best. } { [%clk 0:23:59] } 58... cxd5 { [%eval 0.47] [%clk 0:00:59] } 59. Nxd5 { [%eval 0.27] [%clk 0:23:21] } 59... Bxa4 { [%eval 0.27] [%clk 0:00:58] } 60. Rc1 { [%eval 0.22] [%clk 0:23:47] } 60... Qe4 { [%eval 0.27] [%clk 0:01:21] } 61. Nc3 { [%eval 0.0] [%clk 0:23:58] } 61... Qc6?? { [%eval 4.88] } { Blunder. Qxb4 was best. } { [%clk 0:01:16] } 62. Nxa4 { [%eval 5.07] [%clk 0:23:39] } 62... Qxa4?! { [%eval 7.37] } { Inaccuracy. Re2 was best. } { [%clk 0:01:41] } 63. Qd5 { [%eval 7.15] [%clk 0:23:36] } 63... Kf7? { [%eval #15] } { Checkmate is now unavoidable. Qxb4 was best. } { [%clk 0:01:14] } 64. Rc7+ { [%eval #14] [%clk 0:22:36] } 64... Kf6 { [%eval 8.52] [%clk 0:01:40] } 65. Qd4+ { [%eval 8.11] [%clk 0:22:50] } 65... Kf5? { [%eval #8] } { Checkmate is now unavoidable. Re5 was best. } { [%clk 0:00:48] } 66. Qg4+ { [%eval #7] [%clk 0:23:13] } 66... Ke5 { [%eval #7] [%clk 0:01:12] } 67. Qg5+ { [%eval #6] [%clk 0:23:11] } 67... Kd4 { [%eval #6] [%clk 0:01:11] } 68. Qxg7+? { [%eval 8.09] } { Lost forced checkmate sequence. Qf4+ was best. } { [%clk 0:21:48] } 68... Kd5? { [%eval #5] } { Checkmate is now unavoidable. Re5 was best. } { [%clk 0:00:48] } 69. Rc5+ { [%eval #4] [%clk 0:22:08] } 1-0