Event: Round 4: Chen, lvheng - Jiang, Liu
Date: 2025-06-19
White: Chen, lvheng
WhiteElo: 2041
Black: Jiang, Liu
BlackElo: 2046
Result: 1-0
ECO: D17
Opening: Slav Defense: Czech Variation, Carlsbad Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... d5 { [%eval 0.2] [%clk 1:30:57] } 2. c4 { [%eval 0.18] [%clk 1:30:52] } 2... c6 { [%eval 0.21] [%clk 1:31:22] } 3. Nf3 { [%eval 0.2] [%clk 1:30:56] } 3... Nf6 { [%eval 0.24] [%clk 1:31:44] } 4. Nc3 { [%eval 0.16] [%clk 1:30:48] } 4... dxc4 { [%eval 0.29] [%clk 1:32:09] } 5. a4 { [%eval 0.28] [%clk 1:31:09] } 5... Bf5 { [%eval 0.21] [%clk 1:32:34] } 6. Ne5 { [%eval 0.25] [%clk 1:30:32] } 6... Nbd7 { [%eval 0.37] [%clk 1:32:58] } 7. Nxc4 { [%eval 0.22] [%clk 1:30:47] } 7... Qc7 { [%eval 0.29] [%clk 1:33:25] } 8. g3 { [%eval 0.33] [%clk 1:30:07] } 8... e5 { [%eval 0.38] [%clk 1:33:48] } 9. dxe5 { [%eval 0.36] [%clk 1:30:12] } 9... Nxe5 { [%eval 0.34] [%clk 1:34:13] } 10. Bf4 { [%eval 0.33] [%clk 1:30:36] } 10... Nfd7 { [%eval 0.33] [%clk 1:34:39] } 11. Bg2 { [%eval 0.38] [%clk 1:30:27] } 11... f6 { [%eval 0.42] [%clk 1:35:03] } 12. O-O { [%eval 0.44] [%clk 1:22:11] } 12... g5 { [%eval 0.42] [%clk 1:35:28] } 13. Nxe5 { [%eval 0.52] [%clk 1:21:46] } 13... gxf4 { [%eval 0.54] [%clk 1:35:51] } 14. Nxd7 { [%eval 0.37] [%clk 1:20:23] } 14... Qxd7 { [%eval 0.4] [%clk 1:36:19] } 15. Qxd7+ { [%eval 0.24] [%clk 1:18:32] } 15... Bxd7 { [%eval 0.37] [%clk 1:36:26] } 16. gxf4 { [%eval 0.32] [%clk 1:17:12] } 16... a5 { [%eval 0.31] [%clk 1:32:59] } 17. Rfd1 { [%eval 0.32] [%clk 1:08:07] } 17... Rg8 { [%eval 0.23] [%clk 1:27:33] } 18. Ne4 { [%eval 0.19] [%clk 0:52:48] } 18... Be7 { [%eval 0.27] [%clk 1:27:53] } 19. Kf1 { [%eval 0.0] [%clk 0:41:02] } 19... Be6 { [%eval 0.4] [%clk 1:22:22] } 20. Nd6+ { [%eval 0.0] [%clk 0:39:36] } 20... Bxd6 { [%eval 0.0] [%clk 1:22:43] } 21. Rxd6 { [%eval 0.0] [%clk 0:40:04] } 21... Ke7 { [%eval 0.0] [%clk 1:23:07] } 22. Rad1 { [%eval 0.0] [%clk 0:38:55] } 22... Ra6 { [%eval 0.0] [%clk 1:08:46] } 23. R6d4 { [%eval 0.0] [%clk 0:33:59] } 23... Rb6 { [%eval 0.0] [%clk 0:37:59] } 24. R1d2 { [%eval 0.0] [%clk 0:34:22] } 24... c5 { [%eval 0.02] [%clk 0:37:16] } 25. R4d3 { [%eval 0.05] [%clk 0:29:45] } 25... c4 { [%eval 0.05] [%clk 0:33:09] } 26. Re3 { [%eval 0.11] [%clk 0:24:04] } 26... Rd8 { [%eval 0.08] [%clk 0:33:04] } 27. Ke1 { [%eval 0.02] [%clk 0:23:08] } 27... Rxd2 { [%eval 0.0] [%clk 0:31:11] } 28. Kxd2 { [%eval 0.0] [%clk 0:23:36] } 28... Kd6 { [%eval 0.03] [%clk 0:31:13] } 29. Kc1 { [%eval 0.11] [%clk 0:21:23] } 29... Bd7 { [%eval 0.13] [%clk 0:28:49] } 30. Be4 { [%eval 0.11] [%clk 0:19:25] } 30... h6 { [%eval 0.12] [%clk 0:27:14] } 31. Bc2 { [%eval 0.12] [%clk 0:19:34] } 31... Rb4 { [%eval 0.14] [%clk 0:17:52] } 32. f5 { [%eval 0.12] [%clk 0:17:36] } 32... b6 { [%eval 0.32] [%clk 0:17:53] } 33. Rh3 { [%eval 0.0] [%clk 0:13:07] } 33... Bxa4 { [%eval 0.0] [%clk 0:18:07] } 34. Bb1 { [%eval 0.1] [%clk 0:08:10] } 34... Bd7?? { [%eval 2.29] } { Blunder. Rb5 was best. } { [%clk 0:03:36] } 35. Rxh6 { [%eval 2.54] [%clk 0:08:33] } 35... Ke7 { [%eval 2.47] [%clk 0:03:40] } 36. Rh7+ { [%eval 2.29] [%clk 0:08:00] } 36... Ke8 { [%eval 2.31] [%clk 0:04:07] } 37. h4?! { [%eval 1.62] } { Inaccuracy. Bc2 was best. } { [%clk 0:08:10] } 37... Rb3 { [%eval 1.67] [%clk 0:03:45] } 38. e3 { [%eval 1.52] [%clk 0:05:11] } 38... c3 { [%eval 1.46] [%clk 0:04:00] } 39. Rh8+ { [%eval 1.71] [%clk 0:05:38] } 39... Ke7 { [%eval 1.74] [%clk 0:04:29] } 40. bxc3 { [%eval 1.44] [%clk 0:05:58] } 40... Rxc3+ { [%eval 1.66] [%clk 0:04:58] } 41. Kb2 { [%eval 1.29] [%clk 0:05:52] } 41... Rc4 { [%eval 1.11] [%clk 0:03:46] } 42. e4 { [%eval 1.13] [%clk 0:05:10] } 42... Rb4+ { [%eval 1.12] [%clk 0:04:06] } 43. Kc1 { [%eval 0.95] [%clk 0:05:19] } 43... Bc6?! { [%eval 1.81] } { Inaccuracy. a4 was best. } { [%clk 0:01:37] } 44. f3 { [%eval 1.96] [%clk 0:03:46] } 44... Rb3 { [%eval 1.74] [%clk 0:01:46] } 45. f4?! { [%eval 0.96] } { Inaccuracy. h5 was best. } { [%clk 0:01:53] } 45... a4 { [%eval 0.63] [%clk 0:00:55] } 46. e5 { [%eval 1.01] [%clk 0:01:14] } 46... Rc3+? { [%eval 2.42] } { Mistake. Rf3 was best. } { [%clk 0:00:53] } 47. Kb2?? { [%eval 0.08] } { Blunder. Kd2 was best. } { [%clk 0:01:35] } 47... Rb3+ { [%eval 0.59] [%clk 0:01:18] } 48. Kc1 { [%eval 0.73] [%clk 0:01:51] } 48... Rc3+? { [%eval 2.34] } { Mistake. Rf3 was best. } { [%clk 0:01:47] } 49. Kd2 { [%eval 2.33] [%clk 0:01:59] } 49... Rb3? { [%eval 4.33] } { Mistake. Rg3 was best. } { [%clk 0:01:07] } 50. Bc2?! { [%eval 2.86] } { Inaccuracy. exf6+ was best. } { [%clk 0:02:20] } 50... Rf3?! { [%eval 4.11] } { Inaccuracy. Rg3 was best. } { [%clk 0:01:05] } 51. Rh7+? { [%eval 2.48] } { Mistake. exf6+ was best. } { [%clk 0:02:33] } 51... Kf8?! { [%eval 3.66] } { Inaccuracy. Ke8 was best. } { [%clk 0:01:07] } 52. Rh6 { [%eval 3.77] [%clk 0:02:45] } 52... Rf2+ { [%eval 3.91] [%clk 0:00:58] } 53. Kc1 { [%eval 3.69] [%clk 0:02:47] } 53... Rf1+ { [%eval 3.97] [%clk 0:00:40] } 54. Kb2 { [%eval 4.0] [%clk 0:03:11] } 54... fxe5 { [%eval 3.82] [%clk 0:00:33] } 55. fxe5 { [%eval 3.91] [%clk 0:02:33] } 55... Be8 { [%eval 4.51] [%clk 0:00:47] } 56. Rxb6? { [%eval 2.73] } { Mistake. Rh8+ was best. } { [%clk 0:02:52] } 56... Rf2?! { [%eval 4.23] } { Inaccuracy. Re1 was best. } { [%clk 0:00:57] } 57. Ra6 { [%eval 4.11] [%clk 0:02:18] } 57... Rh2 { [%eval 4.54] [%clk 0:00:40] } 58. Ra7 { [%eval 4.15] [%clk 0:01:43] } 58... Rxh4 { [%eval 4.48] [%clk 0:01:00] } 59. Ka3 { [%eval 3.65] [%clk 0:02:08] } 59... Rf4?! { [%eval 4.77] } { Inaccuracy. Rh1 was best. } { [%clk 0:00:58] } 60. f6 { [%eval 4.63] [%clk 0:02:02] } 60... Rf3+ { [%eval 4.8] [%clk 0:01:18] } 61. Kb4 { [%eval 4.83] [%clk 0:02:26] } 61... Re3 { [%eval 4.72] [%clk 0:01:41] } 62. Re7 { [%eval 4.23] [%clk 0:01:43] } 62... Re2?! { [%eval 5.37] } { Inaccuracy. Re1 was best. } { [%clk 0:01:47] } 63. Bd3 { [%eval 5.19] [%clk 0:00:56] } 63... Re3? { [%eval 9.91] } { Mistake. Rb2+ was best. } { [%clk 0:01:43] } 64. Bc4 { [%eval 8.08] [%clk 0:01:06] } 64... a3? { [%eval #6] } { Checkmate is now unavoidable. Re4 was best. } { [%clk 0:00:33] } 65. Rh7 { [%eval #5] [%clk 0:00:52] } 65... Bf7 { [%eval #2] [%clk 0:00:49] } 66. Rh8+ { [%eval #1] [%clk 0:01:15] } 1-0