Event: Round 5: Nguyen, Paul Ashton - Calica, Io Aristotle Nikolai
Site: https://lichess.org/broadcast/asian-amateur-chess-championship-2025--open-u2300/round-5/VRtD7Vjb/grmszKcY
White: Nguyen, Paul Ashton
WhiteElo: 1769
Black: Calica, Io Aristotle Nikolai
BlackElo: 2049
Result: 1/2-1/2
ECO: B77
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack, Czerniak Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 0:31:24] } 1... c5 { [%eval 0.24] [%clk 1:30:24] } 2. Nf3 { [%eval 0.2] [%clk 0:31:41] } 2... d6 { [%eval 0.31] [%clk 1:30:52] } 3. d4 { [%eval 0.22] [%clk 0:32:07] } 3... cxd4 { [%eval 0.19] [%clk 1:31:20] } 4. Nxd4 { [%eval 0.18] [%clk 0:32:33] } 4... Nf6 { [%eval 0.31] [%clk 1:31:49] } 5. Nc3 { [%eval 0.32] [%clk 0:32:55] } 5... g6 { [%eval 0.42] [%clk 1:32:18] } 6. Be3 { [%eval 0.43] [%clk 0:33:21] } 6... Bg7 { [%eval 0.46] [%clk 1:32:46] } 7. f3 { [%eval 0.44] [%clk 0:33:47] } 7... O-O { [%eval 0.58] [%clk 1:33:14] } 8. Qd2 { [%eval 0.55] [%clk 0:34:13] } 8... Nc6 { [%eval 0.49] [%clk 1:33:42] } 9. Bc4 { [%eval 0.52] [%clk 0:34:33] } 9... Nxd4 { [%eval 0.4] [%clk 1:34:10] } 10. Bxd4 { [%eval 0.46] [%clk 0:34:59] } 10... Be6 { [%eval 0.48] [%clk 1:34:39] } 11. Bb3 { [%eval 0.27] [%clk 0:34:36] } 11... Qa5 { [%eval 0.26] [%clk 1:35:07] } 12. O-O-O { [%eval 0.29] [%clk 0:34:51] } 12... b5 { [%eval 0.26] [%clk 1:35:35] } 13. Kb1 { [%eval 0.42] [%clk 0:35:07] } 13... b4 { [%eval 0.42] [%clk 1:36:03] } 14. Nd5 { [%eval 0.0] [%clk 0:35:32] } 14... Bxd5 { [%eval 0.0] [%clk 1:36:25] } 15. exd5 { [%eval 0.0] [%clk 0:35:58] } 15... Qb5 { [%eval 0.05] [%clk 1:36:51] } 16. Qd3 { [%eval 0.0] [%clk 0:36:20] } 16... Qxd3 { [%eval 0.0] [%clk 1:37:05] } 17. Rxd3 { [%eval 0.07] [%clk 0:36:47] } 17... Nd7 { [%eval 0.04] [%clk 1:37:14] } 18. Bxg7 { [%eval 0.08] [%clk 0:37:13] } 18... Kxg7 { [%eval 0.0] [%clk 1:37:42] } 19. Re3 { [%eval 0.05] [%clk 0:37:35] } 19... Kf6 { [%eval 0.05] [%clk 1:37:58] } 20. Rhe1 { [%eval 0.0] [%clk 0:37:49] } 20... g5 { [%eval 0.01] [%clk 1:38:16] } 21. Rxe7 { [%eval 0.0] [%clk 0:38:00] } 21... Ne5 { [%eval 0.0] [%clk 1:38:35] } 22. Rb7 { [%eval 0.0] } 22... Rfb8 { [%eval 0.0] [%clk 1:39:02] } 23. Rxb8 { [%eval 0.02] } 23... Rxb8 { [%eval 0.0] [%clk 1:39:31] } 24. Rf1 { [%eval 0.0] } 24... Ng6 { [%eval 0.0] [%clk 1:39:21] } 25. Kc1 { [%eval 0.0] } 25... h5 { [%eval 0.0] [%clk 1:35:39] } 26. Kd2 { [%eval 0.0] } 26... h4 { [%eval 0.0] [%clk 1:35:36] } 27. c3 { [%eval 0.02] } 27... bxc3+ { [%eval 0.17] [%clk 1:31:45] } 28. Kxc3 { [%eval 0.0] } 28... Nf4 { [%eval 0.0] [%clk 1:30:17] } 29. Rf2 { [%eval 0.01] } 29... Rc8+ { [%eval 0.05] [%clk 1:17:44] } 30. Kd4 { [%eval 0.04] } 30... Rc1 { [%eval 0.15] [%clk 1:15:54] } 31. g3 { [%eval 0.04] } 31... Ng6 { [%eval 0.15] [%clk 1:12:03] } 32. Bc2 { [%eval 0.06] } 32... hxg3 { [%eval 0.12] [%clk 1:03:32] } 33. hxg3 { [%eval 0.21] } 33... Ne5?! { [%eval 0.78] } { Inaccuracy. Rg1 was best. } { [%clk 0:58:18] } 34. f4 { [%eval 0.5] } 34... gxf4 { [%eval 0.51] [%clk 0:57:21] } 35. gxf4 { [%eval 0.59] } 35... Ng4 { [%eval 0.73] [%clk 0:57:13] } 36. Rg2 { [%eval 0.19] } 36... Nh6 { [%eval 0.37] [%clk 0:57:27] } 37. b4 { [%eval 0.12] } 37... Ra1 { [%eval 0.2] [%clk 0:55:44] } 38. a4 { [%eval 0.32] } 38... Ra2?? { [%eval 2.82] } { Blunder. Rf1 was best. } { [%clk 0:55:35] } 39. Kc3 { [%eval 2.71] } 39... Ra1?! { [%eval 3.51] } { Inaccuracy. Nf5 was best. } { [%clk 0:54:14] } 40. a5 { [%eval 3.44] } 40... Rf1?! { [%eval 4.57] } { Inaccuracy. Nf5 was best. } { [%clk 0:54:09] } 41. b5 { [%eval 4.45] } 41... Ke7 { [%eval 5.56] [%clk 0:54:08] } 42. Re2+?! { [%eval 4.1] } { Inaccuracy. b6 was best. } 42... Kd8 { [%eval 3.69] [%clk 0:53:53] } 43. Re4 { [%eval 3.54] } 43... Ng8 { [%eval 3.37] [%clk 0:53:42] } 44. Bb3?? { [%eval 0.0] } { Blunder. Kb2 was best. } 44... Nf6 { [%eval 0.0] [%clk 0:53:16] } 45. Rb4 { [%eval 0.0] } 45... Rf3+ { [%eval 0.06] [%clk 0:53:15] } 46. Kb2 { [%eval 0.23] } 46... Nd7 { [%eval 0.25] [%clk 0:52:48] } 47. b6 { [%eval 0.13] } 47... a6?? { [%eval 3.39] } { Blunder. axb6 was best. } { [%clk 0:50:52] } 48. b7 { [%eval 2.92] } 48... Kc7 { [%eval 4.28] [%clk 0:49:01] } 49. Ba4 { [%eval 4.55] } 49... Rf2+ { [%eval 4.57] [%clk 0:49:15] } 50. Kc3 { [%eval 4.11] } 50... Rf3+ { [%eval 4.51] [%clk 0:49:05] } 51. Kd2 { [%eval 3.43] } 51... Nb8 { [%eval 3.56] [%clk 0:49:29] } 52. Bc6 { [%eval 3.24] } 52... f5 { [%eval 3.1] [%clk 0:45:52] } 53. Ke2?? { [%eval 0.01] } { Blunder. Rb1 was best. } 53... Ra3 { [%eval 0.0] [%clk 0:45:08] } 54. Ra4 { [%eval 0.0] } 54... Rc3 { [%eval 0.13] [%clk 0:44:59] } 55. Be8 { [%eval 0.0] } 55... Rc5 { [%eval 0.0] [%clk 0:44:57] } 1/2-1/2