Event: Round 8: Arrieta Hernandez, Cristian - Ospina Castro, Santiago
Date: 2024-11-11
White: Arrieta Hernandez, Cristian
WhiteElo: 2260
Black: Ospina Castro, Santiago
BlackTitle: FM
BlackElo: 2163
Result: 1-0
ECO: D37
Opening: Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 0:04:03] } 1... d5 { [%eval 0.18] [%clk 0:04:03] } 2. c4 { [%eval 0.0] [%clk 0:04:04] } 2... e6 { [%eval 0.17] [%clk 0:04:01] } 3. d4 { [%eval 0.16] [%clk 0:04:03] } 3... Nf6 { [%eval 0.17] [%clk 0:04:00] } 4. Nc3 { [%eval 0.1] [%clk 0:04:04] } 4... Be7 { [%eval 0.29] [%clk 0:04:01] } 5. Bf4 { [%eval 0.19] [%clk 0:04:04] } 5... O-O { [%eval 0.33] [%clk 0:04:01] } 6. e3 { [%eval 0.25] [%clk 0:04:06] } 6... b6 { [%eval 0.21] [%clk 0:04:03] } 7. Rc1 { [%eval 0.18] [%clk 0:04:06] } 7... c5 { [%eval 0.24] [%clk 0:03:24] } 8. cxd5 { [%eval -0.16] [%clk 0:03:59] } 8... exd5?! { [%eval 0.47] } { Inaccuracy. Nxd5 was best. } { [%clk 0:03:22] } 9. Bd3 { [%eval 0.57] [%clk 0:03:59] } 9... c4 { [%eval 0.59] [%clk 0:03:20] } 10. Bb1 { [%eval 0.77] [%clk 0:03:59] } 10... Nc6 { [%eval 0.77] [%clk 0:02:43] } 11. Ne5 { [%eval 0.86] [%clk 0:03:57] } 11... Bb7 { [%eval 0.79] [%clk 0:02:39] } 12. O-O { [%eval 0.81] [%clk 0:03:57] } 12... a6 { [%eval 0.81] [%clk 0:02:32] } 13. a4 { [%eval 0.83] [%clk 0:03:55] } 13... Re8 { [%eval 0.81] [%clk 0:01:55] } 14. Qf3?! { [%eval 0.0] } { Inaccuracy. Bg3 was best. } { [%clk 0:03:55] } 14... Bd6 { [%eval 0.0] [%clk 0:01:41] } 15. Qg3 { [%eval 0.0] [%clk 0:03:28] } 15... Qc7?? { [%eval 1.95] } { Blunder. g6 was best. } { [%clk 0:01:17] } 16. Bh6?? { [%eval -0.14] } { Blunder. Ng4 was best. } { [%clk 0:03:10] } 16... Nh5 { [%eval -0.18] [%clk 0:00:35] } 17. Qg4 { [%eval -0.16] [%clk 0:03:09] } 17... Nxe5 { [%eval -0.16] [%clk 0:00:26] } 18. dxe5? { [%eval -1.8] } { Mistake. Qxh5 was best. } { [%clk 0:03:03] } 18... Bxe5?? { [%eval 0.31] } { Blunder. Rxe5 was best. } { [%clk 0:00:20] } 19. Qxh5 { [%eval 0.12] [%clk 0:02:58] } 19... gxh6 { [%eval 0.2] [%clk 0:00:20] } 20. Qxh6 { [%eval 0.24] [%clk 0:02:53] } 20... Bg7 { [%eval 0.41] [%clk 0:00:07] } 21. Bxh7+ { [%eval -0.13] [%clk 0:02:49] } 21... Kf8 { [%eval -0.19] [%clk 0:00:08] } 22. Qh4?! { [%eval -0.75] } { Inaccuracy. Qg5 was best. } { [%clk 0:02:46] } 22... Bc6?! { [%eval -0.15] } { Inaccuracy. Re6 was best. } { [%clk 0:00:05] } 23. Rfd1 { [%eval -0.1] [%clk 0:02:45] } 23... Rad8 { [%eval -0.09] [%clk 0:00:06] } 24. Bb1?! { [%eval -0.82] } { Inaccuracy. Bc2 was best. } { [%clk 0:02:32] } 24... b5?! { [%eval 0.0] } { Inaccuracy. Qe7 was best. } { [%clk 0:00:08] } 25. axb5 { [%eval 0.0] [%clk 0:02:29] } 25... axb5 { [%eval 0.0] [%clk 0:00:09] } 26. Rd2 { [%eval -0.48] [%clk 0:02:28] } 26... b4?! { [%eval 0.35] } { Inaccuracy. d4 was best. } { [%clk 0:00:06] } 27. Ne2 { [%eval 0.35] [%clk 0:02:28] } 27... Qe7 { [%eval 0.66] [%clk 0:00:03] } 28. Qf4 { [%eval 0.33] [%clk 0:02:15] } 28... Bb7 { [%eval 0.55] [%clk 0:00:04] } 29. Nd4 { [%eval 0.65] [%clk 0:02:15] } 29... Qe5 { [%eval 1.08] [%clk 0:00:05] } 30. Qg4 { [%eval 1.05] [%clk 0:02:12] } 30... Bc8 { [%eval 1.21] [%clk 0:00:06] } 31. Qf3 { [%eval 0.76] [%clk 0:02:10] } 31... Bb7 { [%eval 1.13] [%clk 0:00:08] } 32. h4 { [%eval 1.21] [%clk 0:02:10] } 32... Rc8?! { [%eval 2.02] } { Inaccuracy. Qf6 was best. } { [%clk 0:00:06] } 33. g4?! { [%eval 1.38] } { Inaccuracy. Nf5 was best. } { [%clk 0:02:07] } 33... Qe7 { [%eval 1.7] [%clk 0:00:04] } 34. g5 { [%eval 1.61] [%clk 0:02:06] } 34... c3 { [%eval 2.1] [%clk 0:00:04] } 35. bxc3 { [%eval 2.17] [%clk 0:02:07] } 35... bxc3 { [%eval 1.9] [%clk 0:00:06] } 36. Rdd1 { [%eval 1.96] [%clk 0:02:04] } 36... Rc4 { [%eval 1.71] [%clk 0:00:04] } 37. Ba2?? { [%eval 0.01] } { Blunder. Bc2 was best. } { [%clk 0:02:01] } 37... Ra4?? { [%eval 2.88] } { Blunder. Bxd4 was best. } { [%clk 0:00:03] } 38. Bxd5? { [%eval 1.5] } { Mistake. Bb3 was best. } { [%clk 0:01:59] } 38... Bxd5? { [%eval 2.78] } { Mistake. Bxd4 was best. } { [%clk 0:00:04] } 39. Qxd5 { [%eval 2.6] [%clk 0:02:00] } 39... Bxd4? { [%eval 4.83] } { Mistake. Rc8 was best. } { [%clk 0:00:04] } 40. Rxd4 { [%eval 4.93] [%clk 0:02:01] } 40... Rxd4 { [%eval 5.02] [%clk 0:00:04] } 41. Qxd4 { [%eval 4.88] [%clk 0:02:02] } 1-0