Event: Round 9: Ren, Jason - Choung, James
Date: 2025-07-31
White: Ren, Jason
WhiteElo: 1568
Black: Choung, James
BlackElo: 1585
Result: 1-0
ECO: E00
Opening: Catalan Opening
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:04] } 1... Nf6 { [%eval 0.19] [%clk 0:03:03] } 2. c4 { [%eval 0.18] [%clk 0:03:04] } 2... e6 { [%eval 0.14] [%clk 0:03:04] } 3. g3 { [%eval 0.13] [%clk 0:03:06] } 3... c5 { [%eval 0.32] [%clk 0:03:06] } 4. d5 { [%eval 0.28] [%clk 0:03:04] } 4... b5?! { [%eval 1.14] } { Inaccuracy. d6 was best. } { [%clk 0:03:05] } 5. Bg2?! { [%eval 0.57] } { Inaccuracy. dxe6 was best. } { [%clk 0:02:52] } 5... Bb7 { [%eval 0.83] [%clk 0:03:03] } 6. cxb5? { [%eval -0.63] } { Mistake. e4 was best. } { [%clk 0:02:38] } 6... Bxd5 { [%eval -0.09] [%clk 0:02:59] } 7. Nf3 { [%eval -0.45] [%clk 0:02:26] } 7... a6 { [%eval -0.61] [%clk 0:02:59] } 8. bxa6 { [%eval -0.6] [%clk 0:02:22] } 8... Be7 { [%eval -0.31] [%clk 0:02:51] } 9. Nc3 { [%eval -0.31] [%clk 0:02:14] } 9... Nxa6?! { [%eval 0.44] } { Inaccuracy. Bc6 was best. } { [%clk 0:02:42] } 10. O-O?! { [%eval -0.51] } { Inaccuracy. Nxd5 was best. } { [%clk 0:02:12] } 10... O-O?! { [%eval 0.4] } { Inaccuracy. Bb7 was best. } { [%clk 0:02:33] } 11. Nxd5 { [%eval 0.43] [%clk 0:02:12] } 11... Nxd5 { [%eval 0.39] [%clk 0:02:32] } 12. Nd2 { [%eval 0.26] [%clk 0:01:53] } 12... Nab4 { [%eval 0.4] [%clk 0:02:20] } 13. a3 { [%eval 0.47] [%clk 0:01:46] } 13... Nc6 { [%eval 0.83] [%clk 0:02:13] } 14. Bxd5?! { [%eval -0.09] } { Inaccuracy. Nc4 was best. } { [%clk 0:01:34] } 14... exd5 { [%eval -0.14] [%clk 0:02:14] } 15. Nf3 { [%eval -0.19] [%clk 0:01:34] } 15... d4 { [%eval -0.11] [%clk 0:02:09] } 16. e3 { [%eval -0.29] [%clk 0:01:36] } 16... Bf6 { [%eval 0.0] [%clk 0:02:00] } 17. exd4 { [%eval 0.0] [%clk 0:01:32] } 17... Nxd4 { [%eval 0.08] [%clk 0:02:00] } 18. Nxd4 { [%eval 0.02] [%clk 0:01:14] } 18... Bxd4 { [%eval 0.08] [%clk 0:02:00] } 19. Qc2 { [%eval -0.18] [%clk 0:01:10] } 19... Qb6 { [%eval -0.19] [%clk 0:01:57] } 20. Rb1 { [%eval -0.42] [%clk 0:00:57] } 20... Rfb8 { [%eval -0.03] [%clk 0:01:55] } 21. b4 { [%eval -0.05] [%clk 0:00:52] } 21... cxb4 { [%eval 0.11] [%clk 0:01:52] } 22. Rxb4 { [%eval 0.12] [%clk 0:00:49] } 22... Qf6 { [%eval 0.15] [%clk 0:01:39] } 23. Be3 { [%eval -0.06] [%clk 0:00:39] } 23... Rxb4 { [%eval -0.04] [%clk 0:01:31] } 24. axb4 { [%eval 0.0] [%clk 0:00:39] } 24... h6?? { [%eval 5.12] } { Blunder. Bxe3 was best. } { [%clk 0:01:26] } 25. Qd3?? { [%eval -0.02] } { Blunder. Qe4 was best. } { [%clk 0:00:32] } 25... Qe5?? { [%eval 5.25] } { Blunder. Bxe3 was best. } { [%clk 0:01:10] } 26. Qxd4 { [%eval 5.09] [%clk 0:00:20] } 26... Qxd4 { [%eval 5.95] [%clk 0:01:08] } 27. Bxd4 { [%eval 5.87] [%clk 0:00:21] } 27... Ra4 { [%eval 6.28] [%clk 0:01:09] } 28. Bc5 { [%eval 6.03] [%clk 0:00:23] } 28... f6 { [%eval 6.22] [%clk 0:01:08] } 29. Rd1 { [%eval 5.94] [%clk 0:00:24] } 29... Kf7 { [%eval 6.99] [%clk 0:01:08] } 30. Rxd7+ { [%eval 6.73] [%clk 0:00:25] } 30... Kg6 { [%eval 7.99] [%clk 0:01:08] } 31. Kg2 { [%eval 6.4] [%clk 0:00:26] } 31... Ra6 { [%eval 6.66] [%clk 0:01:03] } 32. Bf8 { [%eval 6.18] [%clk 0:00:25] } 32... Re6 { [%eval 7.22] [%clk 0:00:59] } 33. g4 { [%eval 6.81] [%clk 0:00:24] } 33... Kg5?? { [%eval #23] } { Checkmate is now unavoidable. f5 was best. } { [%clk 0:00:54] } 34. Kg3 { [%eval 26.73] [%clk 0:00:21] } 34... f5 { [%eval 9.76] [%clk 0:00:50] } 35. h4+ { [%eval 9.38] [%clk 0:00:20] } 35... Kf6? { [%eval #14] } { Checkmate is now unavoidable. Kg6 was best. } { [%clk 0:00:43] } 36. Bxg7+ { [%eval #13] [%clk 0:00:20] } 36... Kg6 { [%eval #13] [%clk 0:00:44] } 37. h5+ { [%eval #11] [%clk 0:00:21] } 37... Kh7 { [%eval #11] [%clk 0:00:37] } 38. Bd4+ { [%eval #10] [%clk 0:00:19] } 38... Kg8 { [%eval #10] [%clk 0:00:36] } 39. Rg7+ { [%eval #17] [%clk 0:00:20] } 39... Kf8 { [%eval 9.55] [%clk 0:00:36] } 40. Rg6 { [%eval 8.65] [%clk 0:00:21] } 40... Re4 { [%eval 11.75] [%clk 0:00:33] } 41. Bc5+ { [%eval 10.56] [%clk 0:00:22] } 41... Kf7 { [%eval 10.3] [%clk 0:00:34] } 42. f3 { [%eval 9.67] [%clk 0:00:19] } 42... Rc4 { [%eval 10.43] [%clk 0:00:31] } 43. Rxh6 { [%eval 9.89] [%clk 0:00:19] } 43... fxg4 { [%eval 10.43] [%clk 0:00:32] } 44. fxg4 { [%eval 9.45] [%clk 0:00:17] } 44... Rc3+? { [%eval #17] } { Checkmate is now unavoidable. Re4 was best. } { [%clk 0:00:32] } 45. Kh4 { [%eval #16] [%clk 0:00:18] } 45... Rc1 { [%eval #17] [%clk 0:00:33] } 46. Rg6 { [%eval #20] [%clk 0:00:18] } 46... Rh1+ { [%eval #19] [%clk 0:00:34] } 47. Kg5 { [%eval 10.59] [%clk 0:00:19] } 47... Rd1?! { [%eval #15] } { Checkmate is now unavoidable. Rf1 was best. } { [%clk 0:00:35] } 48. Rf6+ { [%eval #14] [%clk 0:00:20] } 48... Kg7 { [%eval #6] [%clk 0:00:36] } 49. Rf4 { [%eval #12] [%clk 0:00:22] } 49... Rd5+ { [%eval #11] [%clk 0:00:36] } 50. Rf5 { [%eval #10] [%clk 0:00:23] } 50... Rd7 { [%eval #10] [%clk 0:01:37] } 51. h6+ { [%eval #9] [%clk 0:00:24] } 51... Kg8 { [%eval #13] [%clk 0:01:38] } 52. Kg6 { [%clk 0:00:24] } 52... Rd8 { [%clk 0:01:36] } 53. h7+ { [%clk 0:00:25] } 53... Kh8 { [%clk 0:01:37] } 54. Bd4+ { [%clk 0:00:25] } 54... Rxd4 { [%clk 0:01:36] } 55. Rf8# { [%clk 0:00:26] } 1-0