Event: Round 5: Tjong, Zach Alexander - Chong, Jake
Date: 2025-07-22
White: Tjong, Zach Alexander
WhiteElo: 1630
Black: Chong, Jake
BlackElo: 1552
Result: 0-1
ECO: B13
Opening: Caro-Kann Defense: Exchange Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c6 { [%eval 0.23] [%clk 1:30:45] } 2. d4 { [%eval 0.24] [%clk 1:31:18] } 2... d5 { [%eval 0.24] [%clk 1:30:56] } 3. exd5 { [%eval 0.08] [%clk 1:31:35] } 3... cxd5 { [%eval 0.18] [%clk 1:31:05] } 4. Bd3 { [%eval 0.1] [%clk 1:31:50] } 4... Nf6 { [%eval 0.17] [%clk 1:30:52] } 5. c3 { [%eval 0.13] [%clk 1:31:31] } 5... Bg4 { [%eval 0.15] [%clk 1:30:47] } 6. Nf3 { [%eval 0.12] [%clk 1:30:40] } 6... e6 { [%eval 0.17] [%clk 1:30:26] } 7. Bf4 { [%eval 0.11] [%clk 1:29:20] } 7... Nbd7 { [%eval 0.4] [%clk 1:29:20] } 8. Nbd2 { [%eval 0.31] [%clk 1:28:51] } 8... Be7 { [%eval 0.53] [%clk 1:29:13] } 9. h3 { [%eval 0.47] [%clk 1:28:37] } 9... Bh5 { [%eval 0.41] [%clk 1:29:06] } 10. O-O { [%eval 0.4] [%clk 1:28:45] } 10... O-O { [%eval 0.38] [%clk 1:29:12] } 11. Re1 { [%eval 0.27] [%clk 1:27:14] } 11... a6 { [%eval 0.43] [%clk 1:27:39] } 12. Qb3 { [%eval 0.33] [%clk 1:25:07] } 12... Qb6 { [%eval 0.72] [%clk 1:25:14] } 13. Qc2 { [%eval 0.29] [%clk 1:20:46] } 13... Rac8 { [%eval 0.72] [%clk 1:23:13] } 14. Ne5 { [%eval 0.72] [%clk 1:18:25] } 14... Bg6 { [%eval 1.05] [%clk 1:22:33] } 15. Nxg6 { [%eval 1.05] [%clk 1:16:01] } 15... hxg6 { [%eval 0.95] [%clk 1:22:36] } 16. Nf3 { [%eval 1.09] [%clk 1:15:04] } 16... Nh5 { [%eval 1.16] [%clk 1:09:58] } 17. Bh2 { [%eval 1.01] [%clk 1:14:14] } 17... Bd6 { [%eval 1.03] [%clk 1:09:08] } 18. Ne5 { [%eval 0.77] [%clk 1:09:38] } 18... Nhf6 { [%eval 0.73] [%clk 1:05:02] } 19. Qe2 { [%eval 0.75] [%clk 1:07:17] } 19... Bxe5 { [%eval 0.95] [%clk 1:03:19] } 20. dxe5 { [%eval 0.9] [%clk 1:04:22] } 20... Ne4 { [%eval 0.88] [%clk 1:01:58] } 21. Bf4?! { [%eval 0.0] } { Inaccuracy. Rab1 was best. } { [%clk 0:55:19] } 21... Ndc5? { [%eval 1.46] } { Mistake. Nec5 was best. } { [%clk 0:59:34] } 22. Be3 { [%eval 1.25] [%clk 0:51:00] } 22... Qc7 { [%eval 1.28] [%clk 0:58:29] } 23. Bxc5? { [%eval 0.0] } { Mistake. Bc2 was best. } { [%clk 0:44:35] } 23... Nxc5 { [%eval 0.0] [%clk 0:58:29] } 24. Rad1 { [%eval -0.11] [%clk 0:43:08] } 24... Nxd3 { [%eval -0.18] [%clk 0:55:25] } 25. Qxd3 { [%eval -0.33] [%clk 0:42:22] } 25... Qc4 { [%eval -0.29] [%clk 0:55:24] } 26. Qb1 { [%eval -0.27] [%clk 0:38:40] } 26... Qf4 { [%eval -0.07] [%clk 0:54:10] } 27. Rd4 { [%eval -0.19] [%clk 0:37:46] } 27... Qf5 { [%eval 0.0] [%clk 0:54:16] } 28. Qc1 { [%eval 0.01] [%clk 0:35:28] } 28... Rfd8?? { [%eval 4.89] } { Blunder. Qh5 was best. } { [%clk 0:53:52] } 29. Rb4?? { [%eval 0.0] } { Blunder. g4 was best. } { [%clk 0:35:03] } 29... b5?? { [%eval 4.06] } { Blunder. d4 was best. } { [%clk 0:53:34] } 30. Qe3?? { [%eval 0.0] } { Blunder. g4 was best. } { [%clk 0:32:56] } 30... Rc6? { [%eval 1.22] } { Mistake. Qh5 was best. } { [%clk 0:50:10] } 31. Qd2? { [%eval -0.16] } { Mistake. g4 was best. } { [%clk 0:22:13] } 31... Qh5 { [%eval -0.15] [%clk 0:48:39] } 32. Qd3 { [%eval -0.27] [%clk 0:19:41] } 32... Qf5 { [%eval -0.1] [%clk 0:47:55] } 33. Qe2 { [%eval -0.11] [%clk 0:19:16] } 33... Rc4 { [%eval -0.01] [%clk 0:45:57] } 34. Rxc4 { [%eval 0.0] [%clk 0:13:43] } 34... dxc4 { [%eval 0.0] [%clk 0:46:11] } 35. g4 { [%eval -0.03] [%clk 0:12:22] } 35... Qd3 { [%eval 0.0] [%clk 0:45:07] } 36. Qxd3 { [%eval 0.0] [%clk 0:11:11] } 36... Rxd3 { [%eval -0.04] [%clk 0:45:22] } 37. Kg2 { [%eval -0.17] [%clk 0:10:13] } 37... Kf8 { [%eval 0.0] [%clk 0:45:06] } 38. a4 { [%eval 0.0] [%clk 0:09:14] } 38... Rd5 { [%eval 0.0] [%clk 0:43:04] } 39. axb5 { [%eval 0.0] [%clk 0:07:47] } 39... axb5 { [%eval 0.0] [%clk 0:43:23] } 40. Kg3 { [%eval -0.09] [%clk 0:04:28] } 40... Rd2 { [%eval -0.24] [%clk 0:41:10] } 41. Ra1?? { [%eval -2.8] } { Blunder. Rb1 was best. } { [%clk 0:04:06] } 41... Rxb2 { [%eval -2.63] [%clk 0:41:18] } 42. Ra8+?! { [%eval -3.61] } { Inaccuracy. Kf3 was best. } { [%clk 0:02:42] } 42... Ke7 { [%eval -3.56] [%clk 0:41:36] } 43. Ra7+ { [%eval -4.08] [%clk 0:03:02] } 43... Kd8 { [%eval -3.85] [%clk 0:41:22] } 44. Ra8+ { [%eval -4.17] [%clk 0:02:05] } 44... Kc7 { [%eval -4.48] [%clk 0:41:38] } 45. Ra7+ { [%eval -4.33] [%clk 0:02:28] } 45... Kb6 { [%eval -4.36] [%clk 0:41:59] } 46. Rxf7 { [%eval -4.4] [%clk 0:02:34] } 46... Rb3 { [%eval -4.39] [%clk 0:42:10] } 47. Rxg7?! { [%eval -6.81] } { Inaccuracy. Kf4 was best. } { [%clk 0:00:43] } 47... Rxc3+?! { [%eval -4.8] } { Inaccuracy. b4 was best. } { [%clk 0:42:28] } 48. Kf4 { [%eval -5.71] [%clk 0:00:37] } 48... b4 { [%eval -5.41] [%clk 0:42:31] } 49. Rxg6 { [%eval -6.22] [%clk 0:00:41] } 49... b3 { [%eval -5.9] [%clk 0:42:46] } 50. Rxe6+ { [%eval -6.05] [%clk 0:00:49] } 50... Kc5 { [%eval -6.63] [%clk 0:42:54] } 51. Re8 { [%eval -6.64] [%clk 0:01:06] } 51... b2 { [%eval -6.59] [%clk 0:42:47] } 52. Rc8+ { [%eval -6.33] [%clk 0:01:07] } 52... Kd5 { [%eval -6.42] [%clk 0:42:53] } 53. Rd8+ { [%eval -6.86] [%clk 0:00:35] } 53... Ke6 { [%eval -6.41] [%clk 0:43:05] } 54. Rd1 { [%eval -6.88] [%clk 0:00:40] } 54... Rc1 { [%eval -6.97] [%clk 0:43:09] } 55. Rd6+ { [%eval -6.8] [%clk 0:01:00] } 55... Ke7 { [%eval -6.63] [%clk 0:43:16] } 56. Rb6 { [%eval -7.15] [%clk 0:00:58] } 56... b1=Q { [%eval -7.62] [%clk 0:40:42] } 57. Rxb1? { [%eval #-21] } { Checkmate is now unavoidable. Rc6 was best. } { [%clk 0:01:06] } 57... Rxb1 { [%eval -7.79] [%clk 0:41:06] } 58. Ke3 { [%clk 0:01:00] } 58... Rd1 { [%clk 0:41:13] } 0-1