Event: Amsterdam Chess Open 2024
Site: Hogeschool van Amsterdam, Netherlands
Date: 2024-11-03
White: Straat, Evert-Jan
WhiteElo: 1955
Black: Boonstra, Jasper
BlackElo: 1891
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.17] [%clk 1:30:53] } 2. c4 { [%eval 0.17] [%clk 1:31:19] } 2... g6 { [%eval 0.25] [%clk 1:31:14] } 3. Nc3 { [%eval 0.21] [%clk 1:31:38] } 3... d5 { [%eval 0.28] [%clk 1:31:38] } 4. cxd5 { [%eval 0.23] [%clk 1:31:14] } 4... Nxd5 { [%eval 0.17] [%clk 1:32:02] } 5. Bd2 { [%eval 0.11] [%clk 1:30:39] } 5... Nb6 { [%eval 0.37] [%clk 1:31:48] } 6. Nf3 { [%eval 0.21] [%clk 1:29:59] } 6... Bg7 { [%eval 0.28] [%clk 1:32:01] } 7. Bf4 { [%eval 0.21] [%clk 1:26:42] } 7... O-O { [%eval 0.14] [%clk 1:29:31] } 8. Rc1 { [%eval -0.03] [%clk 1:23:31] } 8... c5 { [%eval -0.05] [%clk 1:09:03] } 9. dxc5 { [%eval -0.02] [%clk 1:10:41] } 9... Qxd1+ { [%eval 0.45] [%clk 1:00:17] } 10. Nxd1 { [%eval 0.38] [%clk 1:09:42] } 10... Nd5 { [%eval 0.38] [%clk 0:59:31] } 11. Be5 { [%eval 0.41] [%clk 0:59:30] } 11... Nc6 { [%eval 0.68] [%clk 0:59:20] } 12. Bxg7 { [%eval 0.72] [%clk 0:59:16] } 12... Kxg7 { [%eval 0.56] [%clk 0:59:44] } 13. Nc3 { [%eval 0.6] [%clk 0:54:41] } 13... Nc7 { [%eval 0.75] [%clk 0:59:27] } 14. e3 { [%eval 0.49] [%clk 0:52:27] } 14... Bg4? { [%eval 1.7] } { Mistake. Ne6 was best. } { [%clk 0:59:15] } 15. Be2 { [%eval 1.72] [%clk 0:51:34] } 15... Ne6 { [%eval 1.66] [%clk 0:59:02] } 16. Ne4? { [%eval 0.42] } { Mistake. Nd4 was best. } { [%clk 0:49:55] } 16... Bxf3 { [%eval 0.46] [%clk 0:58:13] } 17. gxf3 { [%eval 0.55] [%clk 0:47:34] } 17... Rac8?! { [%eval 1.26] } { Inaccuracy. f5 was best. } { [%clk 0:57:51] } 18. a3 { [%eval 0.93] [%clk 0:43:43] } 18... f5 { [%eval 1.02] [%clk 0:54:31] } 19. Nd2 { [%eval 1.05] [%clk 0:42:34] } 19... Ne5 { [%eval 1.47] [%clk 0:54:40] } 20. b4 { [%eval 1.33] [%clk 0:40:43] } 20... Rfd8?! { [%eval 2.18] } { Inaccuracy. f4 was best. } { [%clk 0:50:56] } 21. Nc4?! { [%eval 1.3] } { Inaccuracy. f4 was best. } { [%clk 0:32:58] } 21... Nd3+?! { [%eval 2.11] } { Inaccuracy. Nxc4 was best. } { [%clk 0:44:00] } 22. Bxd3 { [%eval 2.25] [%clk 0:33:21] } 22... Rxd3 { [%eval 2.1] [%clk 0:44:28] } 23. Ke2 { [%eval 2.08] [%clk 0:33:14] } 23... Rcd8?! { [%eval 2.9] } { Inaccuracy. Rb3 was best. } { [%clk 0:44:34] } 24. Rhd1 { [%eval 2.89] [%clk 0:32:58] } 24... Rxd1 { [%eval 2.92] [%clk 0:44:54] } 25. Rxd1 { [%eval 2.78] [%clk 0:33:27] } 25... Kf6 { [%eval 3.09] [%clk 0:45:11] } 26. Rxd8 { [%eval 3.26] [%clk 0:26:53] } 26... Nxd8 { [%eval 3.22] [%clk 0:45:37] } 27. f4 { [%eval 3.27] [%clk 0:23:55] } 27... Ke6 { [%eval 3.35] [%clk 0:45:57] } 28. Kd3 { [%eval 3.26] [%clk 0:21:48] } 28... Kd5 { [%eval 3.54] [%clk 0:45:16] } 29. f3 { [%eval 3.3] [%clk 0:20:30] } 29... Ne6 { [%eval 4.0] [%clk 0:44:22] } 30. Na5 { [%eval 4.36] [%clk 0:19:49] } 30... Nd8 { [%eval 4.13] [%clk 0:43:22] } 31. h3?! { [%eval 2.81] } { Inaccuracy. e4+ was best. } { [%clk 0:14:38] } 31... b5 { [%eval 3.39] [%clk 0:42:36] } 32. cxb6 { [%eval 3.27] [%clk 0:11:45] } 32... axb6 { [%eval 3.09] [%clk 0:43:00] } 33. Nb3 { [%eval 3.1] [%clk 0:11:11] } 33... Ne6 { [%eval 3.54] [%clk 0:40:50] } 34. Nd4 { [%eval 3.46] [%clk 0:09:21] } 34... Nxd4?! { [%eval 5.09] } { Inaccuracy. Ng7 was best. } { [%clk 0:36:59] } 35. exd4 { [%eval 5.16] [%clk 0:09:48] } 35... b5 { [%eval 5.01] [%clk 0:37:22] } 36. Kc3 { [%eval 5.33] [%clk 0:09:50] } 36... e6 { [%eval 5.9] [%clk 0:37:01] } 37. h4 { [%eval 5.61] [%clk 0:09:44] } 37... h6 { [%eval 5.79] [%clk 0:37:21] } 38. Kb3 { [%eval 5.35] [%clk 0:09:44] } 38... Kxd4 { [%eval 5.41] [%clk 0:37:45] } 39. a4 { [%eval 5.23] [%clk 0:10:09] } 39... e5?! { [%eval 7.59] } { Inaccuracy. bxa4+ was best. } { [%clk 0:37:03] } 40. axb5 { [%eval 6.69] [%clk 0:09:52] } 40... Kd5 { [%eval 7.52] [%clk 0:36:08] } 41. fxe5 { [%eval 8.52] [%clk 0:09:30] } 41... Kxe5 { [%eval 6.33] [%clk 0:36:31] } 42. f4+ { [%eval 8.24] [%clk 0:09:17] } 42... Kd6 { [%eval 8.54] [%clk 0:35:49] } 43. Kc4 { [%eval 7.61] [%clk 0:09:38] } 1-0