Event: 6th Colonial Open
Site: Sterlig, VA, United States
Date: 2025-04-18
White: Chen, Alan Zishun
WhiteElo: 1821
Black: Kannan, Atul S
BlackElo: 1911
Result: 1/2-1/2
ECO: C54
Opening: Italian Game: Classical Variation, Giuoco Pianissimo
Variant: Standard
TimeControl: G/90;+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... e5 { [%eval 0.21] [%clk 1:22:18] } 2. Nf3 { [%eval 0.13] [%clk 1:30:54] } 2... Nc6 { [%eval 0.21] [%clk 1:22:40] } 3. Bc4 { [%eval 0.12] [%clk 1:31:17] } 3... Bc5 { [%eval 0.2] [%clk 1:22:57] } 4. c3 { [%eval 0.09] [%clk 1:31:35] } 4... Nf6 { [%eval 0.13] [%clk 1:23:22] } 5. d3 { [%eval 0.11] [%clk 1:31:06] } 5... d6 { [%eval 0.18] [%clk 1:21:43] } 6. O-O { [%eval 0.08] [%clk 1:30:00] } 6... a6 { [%eval 0.14] [%clk 1:20:17] } 7. Bb3 { [%eval 0.03] [%clk 1:27:27] } 7... h6 { [%eval 0.13] [%clk 1:19:44] } 8. Re1 { [%eval 0.15] [%clk 1:24:15] } 8... Ba7 { [%eval 0.17] [%clk 1:19:50] } 9. Nbd2 { [%eval 0.3] [%clk 1:22:17] } 9... g5 { [%eval 0.26] [%clk 1:18:48] } 10. Nf1 { [%eval 0.29] [%clk 1:16:25] } 10... g4 { [%eval 0.44] [%clk 1:17:43] } 11. N3d2 { [%eval 0.44] [%clk 1:16:13] } 11... Nh5 { [%eval 0.44] [%clk 1:14:37] } 12. Ne3?! { [%eval -0.2] } { Inaccuracy. Nc4 was best. } { [%clk 1:12:46] } 12... Qf6?! { [%eval 0.64] } { Inaccuracy. Bxe3 was best. } { [%clk 1:08:47] } 13. Ndf1 { [%eval 0.12] [%clk 1:08:49] } 13... Rg8?! { [%eval 0.9] } { Inaccuracy. Nf4 was best. } { [%clk 1:07:58] } 14. Qc2?! { [%eval 0.23] } { Inaccuracy. d4 was best. } { [%clk 1:04:39] } 14... Nf4 { [%eval 0.32] [%clk 1:03:21] } 15. Nd5 { [%eval 0.0] [%clk 0:59:43] } 15... Nh3+ { [%eval 0.0] [%clk 1:01:12] } 16. gxh3?? { [%eval -4.38] } { Blunder. Kh1 was best. } { [%clk 0:56:05] } 16... gxh3+ { [%eval -4.38] [%clk 1:01:27] } 17. Ng3?! { [%eval -6.54] } { Inaccuracy. Bg5 was best. } { [%clk 0:56:30] } 17... Qf3 { [%eval -6.52] [%clk 1:01:44] } 18. Ne3 { [%eval -6.26] [%clk 0:56:47] } 18... h5?? { [%eval 0.68] } { Blunder. Bxe3 was best. } { [%clk 1:01:42] } 19. Qe2 { [%eval 0.67] [%clk 0:56:51] } 19... Qxe2 { [%eval 0.61] [%clk 0:59:39] } 20. Rxe2 { [%eval 0.59] [%clk 0:57:15] } 20... h4 { [%eval 0.78] [%clk 0:59:58] } 21. Nd5 { [%eval 0.78] [%clk 0:56:36] } 21... Kd8 { [%eval 0.8] [%clk 0:58:44] } 22. Be3 { [%eval 0.78] [%clk 0:56:18] } 22... hxg3 { [%eval 0.84] [%clk 0:58:58] } 23. fxg3 { [%eval 0.96] [%clk 0:56:23] } 23... Na5 { [%eval 1.08] [%clk 0:58:39] } 24. Bc2 { [%eval 0.73] [%clk 0:55:43] } 24... f5?! { [%eval 1.57] } { Inaccuracy. Be6 was best. } { [%clk 0:57:32] } 25. Bxa7 { [%eval 1.6] [%clk 0:55:16] } 25... Rxa7 { [%eval 1.58] [%clk 0:57:45] } 26. exf5 { [%eval 1.47] [%clk 0:55:17] } 26... Bxf5 { [%eval 1.5] [%clk 0:58:06] } 27. Rf1 { [%eval 1.03] [%clk 0:55:34] } 27... Be6 { [%eval 0.78] [%clk 0:58:06] } 28. Nf6 { [%eval 0.83] [%clk 0:55:26] } 28... Rf8 { [%eval 0.78] [%clk 0:57:18] } 29. b3 { [%eval 0.89] [%clk 0:55:21] } 29... Ke7 { [%eval 1.01] [%clk 0:53:36] } 30. Ref2 { [%eval 0.93] [%clk 0:54:45] } 30... Raa8 { [%eval 1.09] [%clk 0:53:34] } 31. d4?! { [%eval 0.31] } { Inaccuracy. g4 was best. } { [%clk 0:54:29] } 31... exd4 { [%eval 0.32] [%clk 0:50:46] } 32. cxd4 { [%eval 0.37] [%clk 0:54:53] } 32... d5 { [%eval 0.32] [%clk 0:51:00] } 33. Nh5 { [%eval 0.1] [%clk 0:54:43] } 33... Rxf2 { [%eval 0.12] [%clk 0:50:52] } 34. Rxf2 { [%eval 0.0] [%clk 0:55:06] } 34... Nc6 { [%eval 0.0] [%clk 0:50:14] } 35. Rd2 { [%eval 0.0] [%clk 0:55:03] } 35... Rf8 { [%eval 0.0] [%clk 0:48:04] } 36. Nf4 { [%eval 0.0] [%clk 0:55:28] } 36... Kd6 { [%eval 0.0] [%clk 0:48:21] } 37. Bd1 { [%eval 0.0] [%clk 0:55:04] } 37... Bd7 { [%eval 0.0] [%clk 0:48:02] } 38. Bf3 { [%eval -0.07] [%clk 0:55:14] } 38... Ne7 { [%eval -0.13] [%clk 0:44:40] } 39. Kf2 { [%eval -0.08] [%clk 0:52:19] } 39... a5 { [%eval -0.05] [%clk 0:42:56] } 40. Re2 { [%eval -0.12] [%clk 0:50:47] } 40... Nf5 { [%eval -0.08] [%clk 0:42:03] } 41. Rd2 { [%eval -0.1] [%clk 0:50:07] } 41... c6 { [%eval -0.1] [%clk 0:38:06] } 42. Nxh3 { [%eval -0.49] [%clk 0:48:58] } 42... Rh8 { [%eval 0.0] [%clk 0:32:48] } 43. Bg4 { [%eval 0.02] [%clk 0:47:09] } 43... b6 { [%eval 0.0] [%clk 0:25:13] } 44. Kf3 { [%eval 0.0] [%clk 0:45:50] } 44... c5 { [%eval 0.0] [%clk 0:25:02] } 45. dxc5+ { [%eval 0.0] [%clk 0:44:10] } 45... bxc5 { [%eval 0.0] [%clk 0:25:25] } 46. Bxf5 { [%eval 0.0] [%clk 0:44:34] } 46... Bxf5 { [%eval 0.0] [%clk 0:25:45] } 47. Nf4 { [%eval -0.42] [%clk 0:45:00] } 47... Be4+ { [%eval -0.5] [%clk 0:26:05] } 48. Ke3 { [%eval -0.65] [%clk 0:45:04] } 48... a4 { [%eval -0.45] [%clk 0:25:51] } 49. bxa4?! { [%eval -1.49] } { Inaccuracy. h4 was best. } { [%clk 0:42:09] } 49... Ra8 { [%eval -1.26] [%clk 0:26:08] } 50. h4 { [%eval -1.77] [%clk 0:42:21] } 50... Rxa4 { [%eval -1.38] [%clk 0:26:03] } 51. h5? { [%eval -2.82] } { Mistake. Rb2 was best. } { [%clk 0:42:19] } 51... Ra3+ { [%eval -2.93] [%clk 0:26:16] } 52. Kf2 { [%eval -2.65] [%clk 0:42:10] } 52... Rf3+ { [%eval -2.58] [%clk 0:26:23] } 53. Ke2?! { [%eval -3.47] } { Inaccuracy. Ke1 was best. } { [%clk 0:42:01] } 53... Rxg3 { [%eval -3.26] [%clk 0:26:39] } 54. h6 { [%eval -3.31] [%clk 0:38:20] } 54... Rg4 { [%eval -2.67] [%clk 0:25:19] } 55. Nh5?! { [%eval -3.54] } { Inaccuracy. Nh3 was best. } { [%clk 0:37:54] } 55... Rh4 { [%eval -3.47] [%clk 0:17:58] } 56. Nf6 { [%eval -3.93] [%clk 0:38:02] } 56... Ke5 { [%eval -3.35] [%clk 0:16:57] } 57. Nd7+ { [%eval -3.37] [%clk 0:38:27] } 57... Kd6 { [%eval -3.17] [%clk 0:16:33] } 58. Nf6 { [%eval -3.03] [%clk 0:38:52] } 58... Ke6?? { [%eval 0.0] } { Blunder. Bh1 was best. } { [%clk 0:16:04] } 59. Nxe4 { [%eval 0.0] [%clk 0:38:31] } 59... Rxe4+ { [%eval 0.0] [%clk 0:16:07] } 60. Kf3 { [%eval 0.0] [%clk 0:37:53] } 60... Rh4 { [%eval 0.0] } 61. Rb2 { [%eval -0.09] [%clk 0:38:20] } 61... Ke5 { [%eval 0.0] [%clk 0:16:09] } 62. Rb6 { [%eval 0.0] [%clk 0:38:40] } 62... c4 { [%eval 0.0] [%clk 0:15:03] } 63. a4?? { [%eval -3.82] } { Blunder. Rc6 was best. } { [%clk 0:37:36] } 63... Kd4?? { [%eval 0.0] } { Blunder. c3 was best. } { [%clk 0:13:07] } 64. a5 { [%eval 0.0] [%clk 0:36:23] } 64... Kc5 { [%eval 0.0] [%clk 0:13:30] } 65. Rg6 { [%eval 0.0] [%clk 0:35:18] } 65... c3 { [%eval 0.0] [%clk 0:11:28] } 66. Ke2?? { [%eval -4.07] } { Blunder. a6 was best. } { [%clk 0:35:08] } 66... d4? { [%eval -2.39] } { Mistake. c2 was best. } { [%clk 0:09:49] } 67. a6 { [%eval -2.33] [%clk 0:35:26] } 67... Rh2+ { [%eval -2.28] [%clk 0:10:09] } 68. Kd3 { [%eval -2.95] [%clk 0:33:52] } 68... Rd2+ { [%eval -2.92] [%clk 0:09:51] } 69. Ke4 { [%eval -3.07] [%clk 0:34:17] } 69... c2 { [%eval -3.03] [%clk 0:09:32] } 70. Rg8 { [%eval -2.94] [%clk 0:34:39] } 70... Re2+ { [%eval -2.91] [%clk 0:09:07] } 71. Kf3 { [%eval -2.76] [%clk 0:34:42] } 71... Re3+ { [%eval -2.89] [%clk 0:09:31] } 72. Kf2 { [%eval -2.89] [%clk 0:35:05] } 72... Kb6 { [%eval -2.69] [%clk 0:09:50] } 73. Rg1?! { [%eval -3.85] } { Inaccuracy. Rc8 was best. } { [%clk 0:33:34] } 73... Rh3?? { [%eval 0.0] } { Blunder. Re8 was best. } { [%clk 0:09:17] } 74. Ke2 { [%eval 0.0] [%clk 0:33:43] } 74... Kxa6 { [%eval 0.0] [%clk 0:06:58] } 75. Kd2 { [%eval 0.0] [%clk 0:33:49] } 75... d3 { [%eval 0.0] [%clk 0:07:20] } 76. h7 { [%eval 0.0] [%clk 0:34:12] } 76... Kb5 { [%clk 0:03:59] } 77. h8=Q { [%clk 0:34:24] } 1/2-1/2