Event: Round 4: Rosas Valdes, Santiago Joaquin - Calbun Millacahuin, Benjamin Andres
Date: 2024-05-19
White: Rosas Valdes, Santiago Joaquin
WhiteElo: 1805
Black: Calbun Millacahuin, Benjamin Andres
BlackElo: 1556
Result: 1-0
ECO: B32
Opening: Sicilian Defense: Kalashnikov Variation
Variant: Standard

1. e4 { [%eval 0.14] [%clk 1:30:18] } 1... c5 { [%eval 0.25] [%clk 1:30:20] } 2. Nf3 { [%eval 0.25] [%clk 1:29:45] } 2... Nc6 { [%eval 0.45] } 3. d4 { [%eval 0.31] [%clk 1:29:41] } 3... cxd4 { [%eval 0.23] [%clk 1:30:52] } 4. Nxd4 { [%eval 0.3] [%clk 1:29:37] } 4... e5 { [%eval 0.45] [%clk 1:31:11] } 5. Nb5 { [%eval 0.39] [%clk 1:29:14] } 5... d6 { [%eval 0.41] [%clk 1:31:20] } 6. Be3 { [%eval 0.0] [%clk 1:29:11] } 6... Nf6 { [%eval 0.0] [%clk 1:29:30] } 7. Nd2 { [%eval -0.09] [%clk 1:29:01] } 7... a6 { [%eval 0.28] [%clk 1:28:17] } 8. Nc3 { [%eval 0.25] [%clk 1:28:48] } 8... Be6 { [%eval 0.36] [%clk 1:28:22] } 9. Nf3?! { [%eval -0.38] } { Inaccuracy. Nc4 was best. } { [%clk 1:28:18] } 9... Be7 { [%eval -0.41] [%clk 1:27:58] } 10. Ng5 { [%eval -0.28] [%clk 1:28:29] } 10... Bg4 { [%eval -0.17] [%clk 1:27:47] } 11. f3 { [%eval -0.57] [%clk 1:25:13] } 11... Bh5 { [%eval -0.05] [%clk 1:26:47] } 12. Bc4 { [%eval -0.22] [%clk 1:24:08] } 12... Na5 { [%eval -0.23] [%clk 1:26:20] } 13. Bb3 { [%eval -0.16] [%clk 1:23:10] } 13... Nxb3 { [%eval 0.0] [%clk 1:26:01] } 14. axb3 { [%eval 0.0] [%clk 1:23:32] } 14... O-O { [%eval 0.0] [%clk 1:25:24] } 15. O-O { [%eval 0.0] [%clk 1:23:33] } 15... b5 { [%eval 0.0] [%clk 1:25:10] } 16. Nh3 { [%eval 0.0] [%clk 1:23:40] } 16... b4 { [%eval 0.0] [%clk 1:25:19] } 17. Nd5 { [%eval 0.0] [%clk 1:23:54] } 17... Nxd5 { [%eval 0.0] [%clk 1:22:48] } 18. Qxd5 { [%eval 0.0] [%clk 1:24:07] } 18... Qd7 { [%eval 0.09] [%clk 1:22:07] } 19. f4?! { [%eval -0.56] } { Inaccuracy. c4 was best. } { [%clk 1:23:58] } 19... Bg4 { [%eval -0.62] [%clk 1:21:34] } 20. Nf2 { [%eval -0.69] [%clk 1:23:33] } 20... Be6 { [%eval -0.71] [%clk 1:21:22] } 21. Qd2 { [%eval -0.92] [%clk 1:23:37] } 21... exf4 { [%eval -0.75] [%clk 1:20:32] } 22. Bxf4 { [%eval -0.76] [%clk 1:23:43] } 22... Bf6?! { [%eval -0.07] } { Inaccuracy. Rfc8 was best. } { [%clk 1:19:57] } 23. Rab1?! { [%eval -0.95] } { Inaccuracy. Qxb4 was best. } { [%clk 1:22:57] } 23... Be5?! { [%eval 0.0] } { Inaccuracy. a5 was best. } { [%clk 1:17:04] } 24. Rfd1?! { [%eval -0.6] } { Inaccuracy. Bxe5 was best. } { [%clk 1:22:52] } 24... Bxf4 { [%eval -0.07] [%clk 1:16:44] } 25. Qxf4 { [%eval -0.05] [%clk 1:23:05] } 25... Rfd8 { [%eval -0.05] [%clk 1:16:57] } 26. e5?! { [%eval -0.71] } { Inaccuracy. Rd2 was best. } { [%clk 1:22:33] } 26... d5?! { [%eval 0.1] } { Inaccuracy. dxe5 was best. } { [%clk 1:16:51] } 27. Qxb4 { [%eval 0.07] [%clk 1:22:45] } 27... Rac8 { [%eval 0.19] [%clk 1:16:01] } 28. c3 { [%eval 0.13] [%clk 1:22:45] } 28... Qa7 { [%eval 0.38] [%clk 1:15:46] } 29. Ra1 { [%eval 0.49] [%clk 1:21:52] } 29... Rb8 { [%eval 0.5] [%clk 1:15:31] } 30. Qh4 { [%eval 0.62] [%clk 1:22:00] } 30... Rdc8 { [%eval 0.67] [%clk 1:15:27] } 31. b4 { [%eval 0.32] [%clk 1:20:25] } 31... Rc4 { [%eval 0.33] [%clk 1:14:38] } 32. Qg3 { [%eval 0.31] [%clk 1:19:49] } 32... Rf8?! { [%eval 1.0] } { Inaccuracy. Qb6 was best. } { [%clk 1:14:38] } 33. Kh1?! { [%eval 0.39] } { Inaccuracy. h3 was best. } { [%clk 1:19:44] } 33... f6? { [%eval 1.73] } { Mistake. d4 was best. } { [%clk 1:14:46] } 34. Nd3?! { [%eval 1.03] } { Inaccuracy. Rf1 was best. } { [%clk 1:18:56] } 34... Rg4 { [%eval 1.03] [%clk 1:14:30] } 35. Qe1 { [%eval 0.91] [%clk 1:18:16] } 35... Re4?! { [%eval 1.78] } { Inaccuracy. Qa8 was best. } { [%clk 1:13:41] } 36. Qd2 { [%eval 1.67] [%clk 1:18:10] } 36... fxe5? { [%eval 3.53] } { Mistake. Qe3 was best. } { [%clk 1:13:40] } 37. Nc5 { [%eval 3.49] [%clk 1:18:22] } 37... Rg4?! { [%eval 5.11] } { Inaccuracy. Qf7 was best. } { [%clk 1:09:14] } 38. Nxe6 { [%eval 5.23] [%clk 1:17:50] } 38... Rf2 { [%eval 6.52] [%clk 1:09:18] } 39. Qxd5 { [%eval 6.14] [%clk 1:17:57] } 39... g6?? { [%eval #3] } { Checkmate is now unavoidable. Qb8 was best. } { [%clk 1:08:37] } 40. Rf1?? { [%eval 7.0] } { Lost forced checkmate sequence. Qd8+ was best. } { [%clk 1:18:00] } 40... Rgxg2 { [%eval 7.02] [%clk 1:03:30] } 41. Nf4+ { [%eval 6.57] [%clk 1:18:07] } 1-0