Event: Round 4: Sen, Samant Robert - Santiago Perez, Luis Yamil
Date: 2025-07-30
White: Sen, Samant Robert
WhiteElo: 1869
Black: Santiago Perez, Luis Yamil
BlackElo: 1953
Result: 1-0
ECO: B20
Opening: Sicilian Defense: Mengarini Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:28:55] } 2. a3 { [%eval -0.09] [%clk 1:31:24] } 2... g6 { [%eval -0.08] [%clk 1:28:49] } 3. Nc3 { [%eval -0.21] [%clk 1:31:44] } 3... Bg7 { [%eval -0.12] [%clk 1:29:09] } 4. Bc4 { [%eval -0.22] [%clk 1:32:06] } 4... e6 { [%eval 0.03] [%clk 1:29:04] } 5. d3 { [%eval -0.17] [%clk 1:32:16] } 5... Nc6 { [%eval -0.14] [%clk 1:29:07] } 6. Ba2 { [%eval -0.15] [%clk 1:31:20] } 6... Nge7 { [%eval 0.0] [%clk 1:27:38] } 7. h4 { [%eval 0.0] [%clk 1:28:22] } 7... h6 { [%eval 0.2] [%clk 1:27:49] } 8. Nf3?! { [%eval -0.44] } { Inaccuracy. h5 was best. } { [%clk 1:27:31] } 8... O-O { [%eval -0.29] [%clk 1:25:11] } 9. Bf4 { [%eval -0.66] [%clk 1:18:27] } 9... d5 { [%eval -0.62] [%clk 1:19:24] } 10. Qd2 { [%eval -0.85] [%clk 1:16:11] } 10... Kh7 { [%eval -1.13] [%clk 1:19:03] } 11. Nb5 { [%eval -1.19] [%clk 0:56:44] } 11... a6?! { [%eval -0.14] } { Inaccuracy. e5 was best. } { [%clk 1:14:42] } 12. Nd6 { [%eval 0.0] [%clk 0:38:39] } 12... e5 { [%eval 0.03] [%clk 0:57:29] } 13. Nxc8 { [%eval -0.03] [%clk 0:36:55] } 13... Rxc8 { [%eval 0.0] [%clk 0:57:41] } 14. Bh2 { [%eval 0.0] [%clk 0:33:03] } 14... f5 { [%eval -0.12] [%clk 0:52:25] } 15. c3 { [%eval -0.13] [%clk 0:24:58] } 15... dxe4?! { [%eval 0.73] } { Inaccuracy. Qd7 was best. } { [%clk 0:47:27] } 16. dxe4?! { [%eval -0.05] } { Inaccuracy. Ng5+ was best. } { [%clk 0:25:12] } 16... fxe4 { [%eval -0.01] [%clk 0:47:45] } 17. Qxd8 { [%eval -0.03] [%clk 0:25:19] } 17... Rcxd8 { [%eval -0.01] [%clk 0:47:50] } 18. Nd2 { [%eval -0.42] [%clk 0:25:28] } 18... e3? { [%eval 0.75] } { Mistake. Rxf2 was best. } { [%clk 0:40:07] } 19. fxe3 { [%eval 0.72] [%clk 0:25:43] } 19... Nf5 { [%eval 0.64] [%clk 0:40:34] } 20. Bg1 { [%eval 0.67] [%clk 0:22:44] } 20... b6?! { [%eval 1.27] } { Inaccuracy. e4 was best. } { [%clk 0:33:06] } 21. g4 { [%eval 1.1] [%clk 0:19:22] } 21... Nd6 { [%eval 1.31] [%clk 0:32:25] } 22. O-O-O?! { [%eval 0.67] } { Inaccuracy. e4 was best. } { [%clk 0:19:12] } 22... e4 { [%eval 0.71] [%clk 0:27:21] } 23. Bd5?! { [%eval 0.1] } { Inaccuracy. Bh2 was best. } { [%clk 0:15:28] } 23... Ne5 { [%eval 0.14] [%clk 0:27:07] } 24. Nxe4 { [%eval 0.19] [%clk 0:15:08] } 24... Nxe4 { [%eval 0.08] [%clk 0:23:54] } 25. Bxe4 { [%eval 0.11] [%clk 0:15:30] } 25... Rxd1+ { [%eval 0.13] [%clk 0:24:21] } 26. Kxd1 { [%eval 0.17] [%clk 0:15:52] } 26... Nc4?? { [%eval 2.06] } { Blunder. Nxg4 was best. } { [%clk 0:23:41] } 27. Kc2?! { [%eval 1.08] } { Inaccuracy. h5 was best. } { [%clk 0:10:00] } 27... Nd6 { [%eval 1.19] [%clk 0:22:30] } 28. Bg2 { [%eval 1.21] [%clk 0:08:32] } 28... Nc4 { [%eval 1.71] [%clk 0:22:40] } 29. Rh3?! { [%eval 0.97] } { Inaccuracy. h5 was best. } { [%clk 0:07:15] } 29... Rd8?! { [%eval 1.82] } { Inaccuracy. b5 was best. } { [%clk 0:21:51] } 30. Bf1 { [%eval 1.73] [%clk 0:06:25] } 30... Nd6? { [%eval 3.18] } { Mistake. Rd2+ was best. } { [%clk 0:21:09] } 31. Bxa6 { [%eval 2.96] [%clk 0:05:27] } 31... Nf7?! { [%eval 3.98] } { Inaccuracy. Be5 was best. } { [%clk 0:12:13] } 32. Be2 { [%eval 3.57] [%clk 0:05:14] } 32... Nd6 { [%eval 3.88] [%clk 0:11:40] } 33. Rf3 { [%eval 3.34] [%clk 0:05:11] } 33... c4 { [%eval 4.08] [%clk 0:12:06] } 34. Rf1 { [%eval 4.1] [%clk 0:04:29] } 34... Rc8 { [%eval 4.28] [%clk 0:10:52] } 35. Bh2 { [%eval 4.2] [%clk 0:03:53] } 35... Ne4 { [%eval 4.11] [%clk 0:10:59] } 36. Bf3 { [%eval 4.05] [%clk 0:03:25] } 36... Nc5 { [%eval 4.47] [%clk 0:10:42] } 37. Bd5 { [%eval 4.59] [%clk 0:03:17] } 37... b5 { [%eval 4.58] [%clk 0:10:58] } 38. Rf7 { [%eval 4.38] [%clk 0:03:19] } 38... Nd3 { [%eval 4.55] [%clk 0:10:53] } 39. Be4 { [%eval 4.31] [%clk 0:02:57] } 39... Kg8 { [%eval 4.87] [%clk 0:09:33] } 40. Bxg6 { [%eval 4.83] [%clk 0:03:06] } 40... Rd8 { [%eval 4.77] [%clk 0:09:48] } 41. Rf1 { [%eval 4.13] [%clk 0:02:50] } 41... Nxb2 { [%eval 4.11] [%clk 0:09:54] } 42. Bc7 { [%eval 3.89] [%clk 0:02:06] } 42... Rd7 { [%eval 3.83] [%clk 0:08:38] } 43. Kxb2?! { [%eval 2.48] } { Inaccuracy. Ba5 was best. } { [%clk 0:02:08] } 43... Rxc7 { [%eval 2.27] [%clk 0:09:02] } 44. Rf5 { [%eval 2.59] [%clk 0:02:01] } 44... Re7?! { [%eval 3.77] } { Inaccuracy. Ra7 was best. } { [%clk 0:08:59] } 45. e4?? { [%eval 0.15] } { Blunder. Rxb5 was best. } { [%clk 0:02:01] } 45... Be5?? { [%eval 2.93] } { Blunder. Rxe4 was best. } { [%clk 0:07:06] } 46. Bf7+ { [%eval 2.89] [%clk 0:01:39] } 46... Kg7 { [%eval 2.87] [%clk 0:06:45] } 47. Bd5 { [%eval 2.65] [%clk 0:02:03] } 47... Kg6? { [%eval 4.54] } { Mistake. Bd6 was best. } { [%clk 0:06:06] } 48. Bc6 { [%eval 4.69] [%clk 0:01:31] } 48... Kg7 { [%eval 4.67] [%clk 0:06:02] } 49. h5 { [%eval 4.56] [%clk 0:01:33] } 49... Kh8 { [%eval 5.03] [%clk 0:04:50] } 50. Bxb5 { [%eval 4.89] [%clk 0:01:46] } 50... Bg7 { [%eval 5.29] [%clk 0:05:12] } 51. Bc6 { [%eval 5.39] [%clk 0:01:50] } 51... Be5 { [%eval 5.6] [%clk 0:05:08] } 52. Bd5 { [%eval 5.6] [%clk 0:02:02] } 52... Bg7 { [%eval 5.7] [%clk 0:05:20] } 53. a4 { [%eval 5.68] [%clk 0:01:39] } 53... Ra7 { [%eval 5.68] [%clk 0:05:22] } 54. Bc6 { [%eval 5.6] [%clk 0:01:48] } 54... Ra6 { [%eval 5.62] [%clk 0:05:33] } 55. Rc5 { [%eval 5.54] [%clk 0:02:00] } 55... Kg8 { [%eval 6.68] [%clk 0:05:30] } 56. Bb5 { [%eval 6.04] [%clk 0:01:51] } 56... Rb6 { [%eval 6.93] [%clk 0:05:50] } 57. a5 { [%eval 6.92] [%clk 0:01:23] } 57... Rb8 { [%eval 7.72] [%clk 0:06:09] } 58. a6 { [%eval 7.6] [%clk 0:01:46] } 58... Bf8 { [%eval 7.48] [%clk 0:06:28] } 59. a7 { [%eval 7.37] [%clk 0:01:53] } 1-0