Event: Round 9: Ryan Wesley Da Costa Caetano - Gustavo Warmling Kayser
Date: 2024-01-24
White: Ryan Wesley Da Costa Caetano
WhiteTitle: FM
WhiteElo: 2163
Black: Gustavo Warmling Kayser
BlackElo: 1853
Result: 1/2-1/2
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.15] [%clk 0:03:03] } 1... Nf6 { [%eval 0.16] [%clk 0:03:03] } 2. c4 { [%eval 0.16] [%clk 0:03:05] } 2... g6 { [%eval 0.37] [%clk 0:03:03] } 3. Nc3 { [%eval 0.31] [%clk 0:03:06] } 3... d5 { [%eval 0.2] [%clk 0:03:04] } 4. cxd5 { [%eval 0.4] [%clk 0:03:07] } 4... Nxd5 { [%eval 0.33] [%clk 0:03:04] } 5. Bd2 { [%eval 0.21] [%clk 0:03:08] } 5... Bg7 { [%eval 0.09] [%clk 0:03:04] } 6. e4 { [%eval 0.0] [%clk 0:03:09] } 6... Nb6 { [%eval 0.34] [%clk 0:03:05] } 7. Be3 { [%eval 0.29] [%clk 0:03:09] } 7... Nc6 { [%eval 0.61] [%clk 0:03:05] } 8. Nf3 { [%eval 0.58] [%clk 0:03:08] } 8... Bg4 { [%eval 0.6] [%clk 0:03:03] } 9. d5 { [%eval 0.51] [%clk 0:03:08] } 9... Ne5 { [%eval 0.36] [%clk 0:03:03] } 10. Be2 { [%eval 0.51] [%clk 0:03:06] } 10... Bxf3 { [%eval 0.82] [%clk 0:02:58] } 11. gxf3 { [%eval 0.55] [%clk 0:03:01] } 11... c6 { [%eval 0.49] [%clk 0:02:38] } 12. Bd4 { [%eval 0.27] [%clk 0:02:51] } 12... O-O { [%eval 0.21] [%clk 0:02:08] } 13. f4 { [%eval 0.23] [%clk 0:02:45] } 13... Ned7 { [%eval 0.19] [%clk 0:02:09] } 14. Bxg7 { [%eval 0.2] [%clk 0:02:38] } 14... Kxg7 { [%eval 0.16] [%clk 0:02:09] } 15. Qd4+ { [%eval -0.16] [%clk 0:02:39] } 15... Kg8?! { [%eval 0.78] } { Inaccuracy. Nf6 was best. } { [%clk 0:02:06] } 16. dxc6 { [%eval 0.63] [%clk 0:02:13] } 16... bxc6 { [%eval 0.64] [%clk 0:02:06] } 17. O-O-O { [%eval 0.47] [%clk 0:02:11] } 17... Qc7 { [%eval 0.99] [%clk 0:02:06] } 18. Qe3 { [%eval 1.08] [%clk 0:02:09] } 18... a5?! { [%eval 1.67] } { Inaccuracy. e5 was best. } { [%clk 0:01:59] } 19. h4 { [%eval 1.65] [%clk 0:02:10] } 19... Rfd8 { [%eval 2.08] [%clk 0:01:16] } 20. h5 { [%eval 2.03] [%clk 0:02:04] } 20... Nf8 { [%eval 2.33] [%clk 0:01:17] } 21. hxg6 { [%eval 2.34] [%clk 0:01:58] } 21... fxg6 { [%eval 2.16] [%clk 0:01:16] } 22. Kb1 { [%eval 2.14] [%clk 0:01:53] } 22... Rxd1+ { [%eval 2.12] [%clk 0:01:03] } 23. Rxd1 { [%eval 1.94] [%clk 0:01:49] } 23... Rd8 { [%eval 1.84] [%clk 0:01:04] } 24. Rc1 { [%eval 1.71] [%clk 0:01:50] } 24... a4?! { [%eval 2.69] } { Inaccuracy. Rb8 was best. } { [%clk 0:00:49] } 25. f5 { [%eval 2.22] [%clk 0:01:46] } 25... Qb7 { [%eval 2.52] [%clk 0:00:32] } 26. fxg6 { [%eval 2.09] [%clk 0:01:41] } 26... hxg6 { [%eval 2.63] [%clk 0:00:28] } 27. Rh1?! { [%eval 1.51] } { Inaccuracy. a3 was best. } { [%clk 0:01:39] } 27... a3 { [%eval 1.55] [%clk 0:00:25] } 28. b3 { [%eval 1.47] [%clk 0:01:40] } 28... Nbd7? { [%eval 2.93] } { Mistake. Qb8 was best. } { [%clk 0:00:20] } 29. Bc4+ { [%eval 3.49] [%clk 0:01:40] } 29... e6 { [%eval 3.1] [%clk 0:00:14] } 30. Qh6?! { [%eval 1.99] } { Inaccuracy. e5 was best. } { [%clk 0:01:34] } 30... Qb4?? { [%eval #12] } { Checkmate is now unavoidable. Kf7 was best. } { [%clk 0:00:10] } 31. Qh8+?? { [%eval 0.58] } { Lost forced checkmate sequence. Bxe6+ was best. } { [%clk 0:01:14] } 31... Kf7 { [%eval 0.62] [%clk 0:00:10] } 32. f4?! { [%eval 0.0] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:59] } 32... Nf6 { [%eval 0.0] [%clk 0:00:08] } 33. Qh3 { [%eval -0.38] [%clk 0:00:52] } 33... Rd2 { [%eval 0.0] [%clk 0:00:06] } 34. f5 { [%eval -0.18] [%clk 0:00:39] } 34... Qd6 { [%eval 0.03] [%clk 0:00:04] } 35. fxe6+ { [%eval 0.0] [%clk 0:00:27] } 35... Ke7? { [%eval 1.52] } { Mistake. Nxe6 was best. } { [%clk 0:00:05] } 36. Qe3? { [%eval 0.0] } { Mistake. Qh8 was best. } { [%clk 0:00:18] } 36... c5?? { [%eval 8.97] } { Blunder. Qd4 was best. } { [%clk 0:00:04] } 37. Nd5+? { [%eval 4.92] } { Mistake. e5 was best. } { [%clk 0:00:15] } 1/2-1/2