Event: Round 7: Lin, Yingrui - Perez Guerra, Raul
Date: 2025-04-05
White: Lin, Yingrui
WhiteTitle: IM
WhiteElo: 2378
Black: Perez Guerra, Raul
BlackTitle: FM
BlackElo: 2243
Result: 0-1
ECO: A40
Opening: Horwitz Defense
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:18] } 1... e6 { [%eval 0.37] [%clk 0:15:16] } 2. Nf3 { [%eval 0.13] [%clk 0:15:25] } 2... Nf6 { [%eval 0.14] [%clk 0:15:25] } 3. g3 { [%eval 0.0] [%clk 0:15:31] } 3... b5 { [%eval 0.16] [%clk 0:15:28] } 4. Bg2 { [%eval 0.17] [%clk 0:15:35] } 4... Bb7 { [%eval 0.14] [%clk 0:15:37] } 5. Qd3 { [%eval 0.1] [%clk 0:15:15] } 5... b4 { [%eval 0.32] [%clk 0:14:53] } 6. Bg5 { [%eval 0.32] [%clk 0:14:50] } 6... Be7 { [%eval 0.26] [%clk 0:14:43] } 7. Nbd2 { [%eval 0.03] [%clk 0:14:18] } 7... a5 { [%eval 0.16] [%clk 0:11:25] } 8. c4 { [%eval 0.07] [%clk 0:13:00] } 8... bxc3 { [%eval 0.35] [%clk 0:11:25] } 9. bxc3 { [%eval 0.35] [%clk 0:13:09] } 9... c5 { [%eval 0.45] [%clk 0:10:09] } 10. O-O { [%eval 0.34] [%clk 0:10:42] } 10... O-O { [%eval 0.48] [%clk 0:07:51] } 11. Rfb1 { [%eval 0.14] [%clk 0:09:29] } 11... Ra7 { [%eval 0.31] [%clk 0:07:41] } 12. e4 { [%eval 0.19] [%clk 0:08:42] } 12... d5 { [%eval 0.19] [%clk 0:07:15] } 13. exd5 { [%eval -0.09] [%clk 0:07:56] } 13... Nxd5 { [%eval 0.35] [%clk 0:06:20] } 14. Bxe7 { [%eval 0.33] [%clk 0:07:26] } 14... Qxe7 { [%eval 0.4] [%clk 0:06:24] } 15. dxc5 { [%eval 0.38] [%clk 0:06:59] } 15... Qxc5 { [%eval 0.71] [%clk 0:06:08] } 16. Ne4 { [%eval 0.32] [%clk 0:06:47] } 16... Qc7 { [%eval 0.57] [%clk 0:05:32] } 17. Nd4 { [%eval 0.41] [%clk 0:06:22] } 17... Ba6 { [%eval 0.45] [%clk 0:05:20] } 18. Nb5 { [%eval 0.39] [%clk 0:06:30] } 18... Qe7 { [%eval 0.44] [%clk 0:05:05] } 19. c4 { [%eval 0.34] [%clk 0:06:20] } 19... Nb4 { [%eval 0.35] [%clk 0:05:06] } 20. Qe2 { [%eval 0.29] [%clk 0:05:53] } 20... Rd7 { [%eval 0.39] [%clk 0:05:02] } 21. a3 { [%eval 0.27] [%clk 0:05:26] } 21... Nd3 { [%eval 0.22] [%clk 0:05:00] } 22. Rd1 { [%eval 0.23] [%clk 0:04:31] } 22... Rfd8 { [%eval 0.34] [%clk 0:05:07] } 23. Nec3?! { [%eval -0.57] } { Inaccuracy. Rab1 was best. } { [%clk 0:04:40] } 23... Qc5 { [%eval -0.62] [%clk 0:04:44] } 24. Na4?! { [%eval -1.74] } { Inaccuracy. Rab1 was best. } { [%clk 0:03:23] } 24... Qxc4 { [%eval -1.94] [%clk 0:04:31] } 25. Nb6?! { [%eval -3.12] } { Inaccuracy. Nbc3 was best. } { [%clk 0:03:32] } 25... Qxb5 { [%eval -3.08] [%clk 0:04:35] } 26. Nxd7 { [%eval -3.0] [%clk 0:03:40] } 26... Nxd7 { [%eval -3.01] [%clk 0:04:02] } 27. Rab1 { [%eval -2.87] [%clk 0:03:12] } 27... Qa4?? { [%eval -0.34] } { Blunder. Qc4 was best. } { [%clk 0:02:53] } 28. Rxd3 { [%eval -0.33] [%clk 0:02:53] } 28... Bxd3 { [%eval -0.36] [%clk 0:01:43] } 29. Qxd3 { [%eval -0.36] [%clk 0:03:02] } 29... Rc8 { [%eval -0.29] [%clk 0:01:22] } 30. Qa6?! { [%eval -0.88] } { Inaccuracy. Qb5 was best. } { [%clk 0:02:51] } 30... Qc2 { [%eval -0.67] [%clk 0:01:15] } 31. Be4 { [%eval -0.37] [%clk 0:02:51] } 31... Qc3 { [%eval -0.41] [%clk 0:01:08] } 32. Qd6 { [%eval -0.88] [%clk 0:02:21] } 32... Nf6 { [%eval -0.81] [%clk 0:00:34] } 33. Bb7 { [%eval -0.79] [%clk 0:02:10] } 33... Rf8?! { [%eval -0.09] } { Inaccuracy. Ne8 was best. } { [%clk 0:00:22] } 34. Bc6?! { [%eval -0.98] } { Inaccuracy. Rb5 was best. } { [%clk 0:02:13] } 34... g6 { [%eval -0.59] [%clk 0:00:25] } 35. a4?! { [%eval -1.71] } { Inaccuracy. Kg2 was best. } { [%clk 0:02:03] } 35... Rc8 { [%eval -1.72] [%clk 0:00:20] } 36. Bb7 { [%eval -2.21] [%clk 0:02:19] } 36... Rf8? { [%eval -0.59] } { Mistake. Qc2 was best. } { [%clk 0:00:25] } 37. h3 { [%eval -0.5] [%clk 0:02:09] } 37... Kg7 { [%eval -0.53] [%clk 0:00:32] } 38. Kg2 { [%eval -0.57] [%clk 0:02:12] } 38... Qc2 { [%eval -0.5] [%clk 0:00:33] } 39. Rb5 { [%eval -0.45] [%clk 0:01:27] } 39... Qxa4 { [%eval -0.44] [%clk 0:00:31] } 40. Qe5 { [%eval -0.5] [%clk 0:01:36] } 40... Rd8 { [%eval -0.52] [%clk 0:00:26] } 41. Rxa5 { [%eval -0.48] [%clk 0:01:44] } 41... Qd4 { [%eval -0.46] [%clk 0:00:35] } 42. Qe2 { [%eval -0.5] [%clk 0:01:49] } 42... Qc3 { [%eval -0.54] [%clk 0:00:32] } 43. Ra2 { [%eval -0.5] [%clk 0:01:52] } 43... Qd3 { [%eval -0.53] [%clk 0:00:29] } 44. Qe5 { [%eval -0.54] [%clk 0:01:57] } 44... Qd4 { [%eval -0.66] [%clk 0:00:38] } 45. Qe2 { [%eval -0.48] [%clk 0:02:00] } 45... h5 { [%eval -0.32] [%clk 0:00:47] } 46. h4 { [%eval -0.31] [%clk 0:01:38] } 46... Qd3 { [%eval -0.18] [%clk 0:00:40] } 47. Qe5 { [%eval -0.2] [%clk 0:01:43] } 47... Qd4 { [%eval -0.28] [%clk 0:00:50] } 48. Qe2 { [%eval -0.31] [%clk 0:01:53] } 48... Rd6 { [%eval -0.41] [%clk 0:00:52] } 49. Bf3 { [%eval -0.3] [%clk 0:01:55] } 49... Nd7 { [%eval -0.34] [%clk 0:00:53] } 50. Ra5 { [%eval -0.36] [%clk 0:01:58] } 50... Qd2 { [%eval -0.45] [%clk 0:00:56] } 51. Qe4?? { [%eval -6.77] } { Blunder. Ra4 was best. } { [%clk 0:01:55] } 51... Qxa5 { [%eval -6.89] [%clk 0:00:59] } 52. Qf4 { [%eval -6.89] [%clk 0:01:39] } 52... Qe5 { [%eval -6.79] [%clk 0:01:02] } 53. Qc4 { [%eval -7.2] [%clk 0:01:49] } 53... Rd4 { [%eval -6.86] [%clk 0:01:07] } 54. Qc6 { [%eval -6.72] [%clk 0:01:57] } 54... Qc5 { [%eval -6.64] [%clk 0:01:11] } 55. Qb7?? { [%eval #-11] } { Checkmate is now unavoidable. Qxc5 was best. } { [%clk 0:02:01] } 55... Rd2 { [%eval #-10] [%clk 0:01:17] } 56. Kh3 { [%eval #-7] [%clk 0:02:00] } 56... Qxf2 { [%eval #-6] [%clk 0:01:16] } 57. Bg2 { [%eval #-6] [%clk 0:02:08] } 57... Qf5+ { [%eval #-6] [%clk 0:01:19] } 58. Kh2 { [%eval #-6] [%clk 0:02:16] } 58... Ne5 { [%eval #-5] [%clk 0:01:26] } 0-1