Event: Round 4: Ryo Chen - Vishnu Vanapalli
Date: 2023-06-24
White: Ryo Chen
WhiteTitle: IM
Black: Vishnu Vanapalli
BlackTitle: FM
Result: 1/2-1/2
ECO: C78
Opening: Ruy Lopez: Morphy Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:54] } 1... e5 { [%eval 0.35] [%clk 1:30:49] } 2. Nf3 { [%eval 0.29] [%clk 1:31:11] } 2... Nc6 { [%eval 0.32] [%clk 1:31:06] } 3. Bb5 { [%eval 0.34] [%clk 1:31:37] } 3... a6 { [%eval 0.37] [%clk 1:31:28] } 4. Ba4 { [%eval 0.31] [%clk 1:32:02] } 4... Nf6 { [%eval 0.37] [%clk 1:31:48] } 5. O-O { [%eval 0.29] [%clk 1:31:56] } 5... b5 { [%eval 0.37] [%clk 1:32:08] } 6. Bb3 { [%eval 0.39] [%clk 1:32:19] } 6... Bc5 { [%eval 0.22] [%clk 1:32:28] } 7. c3 { [%eval 0.13] [%clk 1:29:52] } 7... d6 { [%eval 0.25] [%clk 1:32:46] } 8. d3 { [%eval 0.09] [%clk 1:25:54] } 8... h6 { [%eval 0.02] [%clk 1:33:02] } 9. Re1 { [%eval 0.0] [%clk 1:25:55] } 9... O-O { [%eval 0.0] [%clk 1:32:53] } 10. Nbd2 { [%eval 0.02] [%clk 1:25:34] } 10... Bb6 { [%eval 0.05] [%clk 1:32:13] } 11. Nf1 { [%eval -0.03] [%clk 1:21:44] } 11... Ne7 { [%eval -0.09] [%clk 1:32:31] } 12. a4 { [%eval -0.03] [%clk 1:07:50] } 12... Rb8 { [%eval -0.04] [%clk 1:32:33] } 13. h3 { [%eval -0.06] [%clk 1:00:57] } 13... Ng6 { [%eval 0.16] [%clk 1:32:39] } 14. Ng3 { [%eval 0.02] [%clk 0:56:36] } 14... Re8 { [%eval 0.27] [%clk 1:32:51] } 15. Bc2 { [%eval 0.07] [%clk 0:43:39] } 15... c5 { [%eval 0.02] [%clk 1:15:21] } 16. d4 { [%eval 0.19] [%clk 0:38:13] } 16... Qc7 { [%eval 0.29] [%clk 1:05:53] } 17. b4 { [%eval 0.24] [%clk 0:34:35] } 17... c4 { [%eval 0.39] [%clk 0:48:24] } 18. Be3 { [%eval 0.39] [%clk 0:30:27] } 18... Bd7 { [%eval 0.59] [%clk 0:45:01] } 19. a5 { [%eval 0.54] [%clk 0:27:42] } 19... Ba7 { [%eval 0.43] [%clk 0:44:57] } 20. Nf5?! { [%eval -0.24] } { Inaccuracy. Qd2 was best. } { [%clk 0:20:23] } 20... d5? { [%eval 0.97] } { Mistake. Bxf5 was best. } { [%clk 0:33:39] } 21. Nxe5?! { [%eval -0.11] } { Inaccuracy. dxe5 was best. } { [%clk 0:13:02] } 21... Nxe4? { [%eval 1.54] } { Mistake. Nxe5 was best. } { [%clk 0:23:53] } 22. Bxe4 { [%eval 1.76] [%clk 0:12:03] } 22... Nxe5 { [%eval 2.17] [%clk 0:16:00] } 23. dxe5? { [%eval 0.86] } { Mistake. Nxh6+ was best. } { [%clk 0:11:01] } 23... Bxe3 { [%eval 0.88] [%clk 0:15:56] } 24. Nxe3 { [%eval 0.79] [%clk 0:04:41] } 24... dxe4 { [%eval 0.9] [%clk 0:16:04] } 25. Qd6 { [%eval 0.95] [%clk 0:04:51] } 25... Qxd6 { [%eval 0.86] [%clk 0:10:06] } 26. exd6 { [%eval 0.86] [%clk 0:05:20] } 26... Be6 { [%eval 1.15] [%clk 0:08:56] } 27. Rad1 { [%eval 1.01] [%clk 0:05:13] } 27... Rbd8 { [%eval 1.1] [%clk 0:08:31] } 28. Rd4 { [%eval 0.75] [%clk 0:04:36] } 28... f5 { [%eval 0.94] [%clk 0:05:15] } 29. g4 { [%eval 1.04] [%clk 0:02:54] } 29... g6 { [%eval 0.78] [%clk 0:05:11] } 30. Nd5?! { [%eval 0.08] } { Inaccuracy. gxf5 was best. } 30... Bxd5 { [%eval 0.01] [%clk 0:04:59] } 31. Rxd5 { [%eval 0.25] [%clk 0:02:29] } 31... Rd7 { [%eval 0.27] [%clk 0:04:15] } 32. gxf5 { [%eval 0.31] [%clk 0:02:31] } 32... gxf5 { [%eval 0.34] [%clk 0:04:38] } 33. Rxf5 { [%eval 0.19] [%clk 0:02:43] } 33... Rxd6 { [%eval 0.12] [%clk 0:04:57] } 34. Re3 { [%eval 0.06] [%clk 0:02:52] } 34... Re7 { [%eval 0.29] [%clk 0:03:55] } 35. Rf4 { [%eval 0.05] [%clk 0:03:00] } 35... Rd1+ { [%eval 0.34] [%clk 0:02:50] } 36. Kh2 { [%eval 0.32] [%clk 0:02:20] } 36... Rd3 { [%eval 0.28] [%clk 0:03:03] } 37. Rf6 { [%eval 0.0] [%clk 0:00:53] } 37... Rf7 { [%eval 0.0] [%clk 0:02:39] } 38. Rxf7 { [%eval 0.0] [%clk 0:01:09] } 38... Kxf7 { [%eval 0.0] [%clk 0:03:01] } 39. Kg3 { [%eval 0.0] [%clk 0:01:30] } 39... Kf6?? { [%eval 1.77] } { Blunder. Ke6 was best. } 40. Kf4 { [%eval 1.86] [%clk 0:01:14] } 40... Rd2 { [%eval 2.21] [%clk 0:02:16] } 41. Kxe4 { [%eval 2.31] [%clk 0:00:42] } 41... Rxf2 { [%eval 1.9] [%clk 0:02:41] } 42. Rg3? { [%eval 0.21] } { Mistake. Kd5 was best. } { [%clk 0:00:50] } 42... Rd2? { [%eval 1.87] } { Mistake. Re2+ was best. } { [%clk 0:02:54] } 43. h4?? { [%eval 0.0] } { Blunder. Rg8 was best. } { [%clk 0:00:46] } 43... h5?? { [%eval 2.82] } { Blunder. Rh2 was best. } { [%clk 0:01:32] } 44. Rg5?? { [%eval 0.1] } { Blunder. Rg8 was best. } { [%clk 0:00:34] } 44... Rd3 { [%eval 0.04] [%clk 0:01:15] } 45. Rxh5 { [%eval 0.24] [%clk 0:00:48] } 45... Rxc3 { [%eval 0.05] [%clk 0:01:19] } 46. Rh6+ { [%eval 0.02] [%clk 0:01:13] } 46... Kg7 { [%eval 0.01] [%clk 0:01:34] } 47. Rxa6 { [%eval 0.02] [%clk 0:01:26] } 47... Rb3 { [%eval 0.08] [%clk 0:01:53] } 48. Rb6 { [%eval 0.0] [%clk 0:00:59] } 48... Rxb4 { [%eval 0.0] [%clk 0:02:14] } 49. a6 { [%eval 0.0] [%clk 0:01:12] } 49... Ra4 { [%eval 0.0] [%clk 0:01:42] } 50. Rb7+ { [%eval 0.0] [%clk 0:01:21] } 50... Kg6 { [%eval 0.0] } 51. Rb6+ { [%eval 0.0] [%clk 0:00:51] } 51... Kg7 { [%eval 0.0] [%clk 0:01:49] } 52. Kd4 { [%eval 0.0] [%clk 0:00:56] } 52... Ra3 { [%eval 0.0] [%clk 0:01:47] } 53. Rc6 { [%eval 0.0] [%clk 0:00:34] } 53... c3 { [%eval 0.0] [%clk 0:01:56] } 54. Kc5 { [%eval 0.0] [%clk 0:00:39] } 54... Rb3?? { [%eval 5.5] } { Blunder. Ra2 was best. } { [%clk 0:00:58] } 55. a7 { [%eval 5.11] } 55... Ra3 { [%eval 4.99] [%clk 0:01:04] } 56. Rc7+ { [%eval 5.31] [%clk 0:00:51] } 56... Kh6 { [%eval 5.35] [%clk 0:00:57] } 57. Kxb5?? { [%eval 0.0] } { Blunder. Kb4 was best. } { [%clk 0:00:46] } 57... c2 { [%eval 0.0] [%clk 0:00:35] } 58. Kb6 { [%eval 0.0] [%clk 0:00:45] } 58... Rb3+ { [%eval 0.0] [%clk 0:00:56] } 59. Ka6 { [%eval 0.0] [%clk 0:01:06] } 59... Ra3+ { [%eval 0.0] [%clk 0:01:15] } 60. Kb7 { [%eval 0.0] [%clk 0:01:23] } 60... Rb3+ { [%eval 0.0] [%clk 0:01:36] } 61. Kc8 { [%eval 0.0] [%clk 0:01:43] } 61... Ra3 { [%eval 0.0] [%clk 0:01:55] } 62. Rc6+ { [%eval 0.0] [%clk 0:01:21] } 62... Kh5 { [%eval 0.0] [%clk 0:02:08] } 63. Rc5+ { [%eval 0.0] [%clk 0:00:40] } 63... Kxh4 { [%eval 0.0] [%clk 0:02:23] } 64. Rc4+ { [%eval 0.0] [%clk 0:00:39] } 64... Kg5 { [%eval 0.0] [%clk 0:02:14] } 65. Kb7 { [%eval 0.0] [%clk 0:00:53] } 65... Rb3+ { [%eval 0.0] [%clk 0:02:33] } 66. Kc6 { [%eval 0.0] [%clk 0:00:36] } 66... Ra3 { [%eval 0.0] [%clk 0:02:57] } 67. Rxc2 { [%eval 0.0] [%clk 0:00:35] } 67... Rxa7 { [%eval 0.0] [%clk 0:03:22] } 68. Kd5 { [%eval 0.0] [%clk 0:01:00] } 1/2-1/2