Event: Round 5: Chua, Ethan - Grooten, Tommy
Date: 2025-04-30
White: Chua, Ethan
WhiteElo: 2121
Black: Grooten, Tommy
BlackElo: 2212
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] [%clk 1:30:57] } 2. Nf3 { [%eval 0.2] [%clk 1:31:17] } 2... d6 { [%eval 0.31] [%clk 1:31:22] } 3. d4 { [%eval 0.22] [%clk 1:31:44] } 3... cxd4 { [%eval 0.19] [%clk 1:31:49] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:10] } 4... Nf6 { [%eval 0.25] [%clk 1:32:15] } 5. Nc3 { [%eval 0.32] [%clk 1:32:37] } 5... a6 { [%eval 0.23] [%clk 1:32:42] } 6. f3 { [%eval 0.13] [%clk 1:33:00] } 6... e5 { [%eval 0.4] [%clk 1:33:09] } 7. Nb3 { [%eval 0.24] [%clk 1:33:27] } 7... Be6 { [%eval 0.19] [%clk 1:33:35] } 8. Be3 { [%eval 0.51] [%clk 1:33:52] } 8... Be7 { [%eval 0.34] [%clk 1:34:03] } 9. Qd2 { [%eval 0.32] [%clk 1:34:16] } 9... h5 { [%eval 0.34] [%clk 1:34:30] } 10. Be2 { [%eval 0.39] [%clk 1:34:41] } 10... Nbd7 { [%eval 0.49] [%clk 1:34:52] } 11. Nd5 { [%eval 0.31] [%clk 1:34:41] } 11... Bxd5 { [%eval 0.34] [%clk 1:35:17] } 12. exd5 { [%eval 0.39] [%clk 1:35:07] } 12... Qc7 { [%eval 0.42] [%clk 1:35:41] } 13. Na5 { [%eval 0.28] [%clk 1:35:18] } 13... e4 { [%eval 0.22] [%clk 1:36:06] } 14. f4?! { [%eval -0.34] } { Inaccuracy. c4 was best. } { [%clk 1:34:44] } 14... Ng4 { [%eval -0.21] [%clk 1:35:31] } 15. Bxg4 { [%eval -0.21] [%clk 1:35:08] } 15... hxg4 { [%eval -0.44] [%clk 1:35:57] } 16. O-O { [%eval -0.55] [%clk 1:33:04] } 16... Nf6?! { [%eval 0.0] } { Inaccuracy. Bd8 was best. } { [%clk 1:18:29] } 17. c4 { [%eval 0.0] [%clk 1:32:38] } 17... O-O { [%eval 0.04] [%clk 1:18:03] } 18. b4 { [%eval 0.1] [%clk 1:32:47] } 18... Rfc8 { [%eval 0.29] [%clk 1:09:57] } 19. Rac1 { [%eval 0.31] [%clk 1:32:33] } 19... Qd7 { [%eval 0.19] [%clk 1:07:13] } 20. Rfd1 { [%eval 0.0] [%clk 1:31:28] } 20... Bd8 { [%eval -0.08] [%clk 1:07:32] } 21. Nb3 { [%eval -0.11] [%clk 1:31:35] } 21... g3 { [%eval 0.0] [%clk 1:06:54] } 22. h3 { [%eval 0.0] [%clk 1:30:24] } 22... a5 { [%eval 0.0] [%clk 1:06:11] } 23. bxa5 { [%eval 0.0] [%clk 1:27:35] } 23... Qa4 { [%eval 0.05] [%clk 1:05:56] } 24. c5 { [%eval -0.21] [%clk 1:14:13] } 24... Bxa5 { [%eval -0.13] [%clk 1:05:36] } 25. Nxa5 { [%eval -0.15] [%clk 1:14:01] } 25... Rxa5 { [%eval 0.02] [%clk 1:05:42] } 26. cxd6? { [%eval -1.55] } { Mistake. Bd4 was best. } { [%clk 1:08:16] } 26... Rca8? { [%eval 0.0] } { Mistake. Rxc1 was best. } { [%clk 0:59:50] } 27. Rc5?! { [%eval -0.95] } { Inaccuracy. Qe1 was best. } { [%clk 0:41:31] } 27... Rxc5 { [%eval -1.03] [%clk 0:58:23] } 28. Bxc5 { [%eval -1.03] [%clk 0:41:53] } 28... Qxa2?! { [%eval -0.07] } { Inaccuracy. Ra5 was best. } { [%clk 0:57:46] } 29. Qxa2 { [%eval -0.05] [%clk 0:39:26] } 29... Rxa2 { [%eval 0.0] [%clk 0:58:07] } 30. Kf1 { [%eval -0.07] [%clk 0:33:48] } 30... Ra5 { [%eval 0.0] [%clk 0:53:53] } 31. Bb4 { [%eval 0.0] [%clk 0:32:56] } 31... Rb5 { [%eval 0.06] [%clk 0:54:14] } 32. Be1 { [%eval -0.2] [%clk 0:33:07] } 32... Kf8 { [%eval -0.26] [%clk 0:49:30] } 33. Rc1?! { [%eval -1.34] } { Inaccuracy. Bxg3 was best. } { [%clk 0:22:19] } 33... Ke8 { [%eval -1.33] [%clk 0:49:32] } 34. Bxg3 { [%eval -1.39] [%clk 0:21:56] } 34... Nxd5 { [%eval -1.24] [%clk 0:49:40] } 35. Rc8+?? { [%eval -3.3] } { Blunder. f5 was best. } { [%clk 0:16:48] } 35... Kd7 { [%eval -3.23] [%clk 0:47:50] } 36. Rf8 { [%eval -3.0] [%clk 0:15:57] } 36... Kxd6?? { [%eval -0.5] } { Blunder. f6 was best. } { [%clk 0:45:55] } 37. Rxf7 { [%eval -0.66] [%clk 0:16:12] } 37... Ne3+?! { [%eval 0.0] } { Inaccuracy. Rb1+ was best. } { [%clk 0:46:16] } 38. Ke2 { [%eval -0.08] [%clk 0:13:35] } 38... Nf5 { [%eval 0.0] [%clk 0:46:13] } 39. Bf2 { [%eval 0.0] [%clk 0:12:06] } 39... Ke6 { [%eval 0.0] [%clk 0:46:28] } 40. Rf8 { [%eval -0.06] [%clk 0:11:54] } 40... Rb2+ { [%eval 0.0] [%clk 0:46:41] } 41. Ke1 { [%eval 0.0] [%clk 0:10:49] } 41... e3 { [%eval -0.07] [%clk 0:40:25] } 42. Bxe3 { [%eval -0.01] [%clk 0:11:02] } 42... Nxe3 { [%eval 0.0] [%clk 0:40:45] } 43. Re8+ { [%eval 0.0] [%clk 0:11:27] } 43... Kd6 { [%eval 0.0] [%clk 0:41:02] } 44. Rxe3 { [%eval 0.0] [%clk 0:11:47] } 44... Rxg2 { [%eval 0.0] [%clk 0:41:22] } 45. Kf1 { [%eval 0.0] [%clk 0:09:54] } 45... Rc2 { [%eval 0.0] [%clk 0:41:27] } 46. Rg3 { [%eval 0.0] [%clk 0:09:49] } 46... Rc7 { [%eval 0.0] [%clk 0:41:38] } 47. Ke2 { [%eval 0.0] [%clk 0:09:55] } 47... b5 { [%eval 0.0] [%clk 0:41:41] } 48. Kd3 { [%eval 0.0] [%clk 0:09:17] } 48... Kc5 { [%eval 0.0] [%clk 0:39:56] } 49. Kc3 { [%eval 0.0] [%clk 0:08:50] } 49... Kd5+ { [%eval 0.0] [%clk 0:40:19] } 50. Kd3 { [%eval 0.0] [%clk 0:09:11] } 50... Rb7 { [%eval 0.0] [%clk 0:34:32] } 51. Rg5+ { [%eval 0.0] [%clk 0:09:22] } 51... Ke6 { [%eval 0.0] [%clk 0:34:22] } 52. Kc3 { [%eval 0.0] [%clk 0:08:59] } 52... Kf6 { [%eval 0.0] [%clk 0:34:21] } 53. Kb4 { [%eval 0.0] [%clk 0:09:21] } 53... Re7 { [%eval 0.0] [%clk 0:34:35] } 54. Kxb5 { [%eval 0.0] [%clk 0:09:28] } 54... Re4 { [%eval 0.0] [%clk 0:35:01] } 55. Rg4 { [%eval 0.0] [%clk 0:09:40] } 55... g6 { [%eval 0.0] [%clk 0:35:21] } 56. Kc5 { [%eval 0.0] [%clk 0:09:54] } 56... Kf5 { [%eval 0.0] [%clk 0:35:45] } 57. Rg5+ { [%eval 0.0] [%clk 0:10:06] } 57... Kf6 { [%eval 0.0] [%clk 0:36:09] } 58. Rg4 { [%eval 0.0] [%clk 0:10:29] } 1/2-1/2