Event: Mémorial Ronald Decrop 2025
Site: https://lichess.org/broadcast/memorial-ronald-decrop-2025/round-7/HklFwokF/o4KCOK7L
Date: 2025-09-07
White: Ngo, Quang Thai
WhiteTitle: FM
WhiteElo: 2175
Black: Docx, Stefan
BlackTitle: IM
BlackElo: 2375
Result: 1-0
ECO: D52
Opening: Queen's Gambit Declined: Cambridge Springs Defense, Rubinstein Variation
Variant: Standard
TimeControl: 10 min + 5 sec/move

1. d4 { [%eval 0.17] [%clk 0:10:08] } 1... d5 { [%eval 0.18] [%clk 0:09:53] } 2. c4 { [%eval 0.18] [%clk 0:10:11] } 2... c6 { [%eval 0.21] [%clk 0:09:57] } 3. Nf3 { [%eval 0.2] [%clk 0:10:14] } 3... Nf6 { [%eval 0.24] [%clk 0:10:00] } 4. Nc3 { [%eval 0.16] [%clk 0:10:18] } 4... e6 { [%eval 0.12] [%clk 0:10:04] } 5. Bg5 { [%eval 0.1] [%clk 0:10:20] } 5... Nbd7 { [%eval 0.24] [%clk 0:10:04] } 6. e3 { [%eval 0.19] [%clk 0:10:23] } 6... Qa5 { [%eval 0.16] [%clk 0:10:08] } 7. Nd2 { [%eval 0.2] [%clk 0:10:26] } 7... dxc4 { [%eval 0.22] [%clk 0:10:06] } 8. Bxf6 { [%eval 0.32] [%clk 0:10:30] } 8... Nxf6 { [%eval 0.13] [%clk 0:10:10] } 9. Nxc4 { [%eval 0.18] [%clk 0:10:32] } 9... Qc7 { [%eval 0.21] [%clk 0:10:13] } 10. Rc1 { [%eval 0.3] [%clk 0:10:35] } 10... Be7 { [%eval 0.29] [%clk 0:10:14] } 11. g3 { [%eval 0.15] [%clk 0:10:37] } 11... O-O { [%eval 0.35] [%clk 0:10:17] } 12. Bg2 { [%eval 0.35] [%clk 0:10:41] } 12... Rd8 { [%eval 0.28] [%clk 0:10:20] } 13. O-O { [%eval 0.24] [%clk 0:10:41] } 13... a6 { [%eval 0.31] [%clk 0:10:23] } 14. Qb3 { [%eval 0.21] [%clk 0:09:12] } 14... b5 { [%eval 0.31] [%clk 0:10:21] } 15. Ne5 { [%eval 0.18] [%clk 0:08:52] } 15... Bd7? { [%eval 1.88] } { Mistake. Bb7 was best. } { [%clk 0:10:21] } 16. Ne4?! { [%eval 1.13] } { Inaccuracy. Ne2 was best. } { [%clk 0:08:11] } 16... Nxe4? { [%eval 2.91] } { Mistake. Nd5 was best. } { [%clk 0:10:15] } 17. Bxe4 { [%eval 2.86] [%clk 0:08:14] } 17... Rac8 { [%eval 2.93] [%clk 0:10:14] } 18. Bxc6 { [%eval 2.55] [%clk 0:06:58] } 18... Bxc6 { [%eval 2.46] [%clk 0:09:49] } 19. Nxc6 { [%eval 2.44] [%clk 0:06:54] } 19... Re8 { [%eval 2.48] [%clk 0:09:50] } 20. a4 { [%eval 2.17] [%clk 0:05:57] } 20... b4?! { [%eval 3.26] } { Inaccuracy. bxa4 was best. } { [%clk 0:09:09] } 21. Nxe7+ { [%eval 2.82] [%clk 0:05:14] } 21... Qxe7 { [%eval 2.96] [%clk 0:09:12] } 22. Rc4 { [%eval 2.69] [%clk 0:05:18] } 22... Rxc4 { [%eval 3.32] [%clk 0:08:38] } 23. Qxc4 { [%eval 3.14] [%clk 0:05:22] } 23... Qb7 { [%eval 3.78] [%clk 0:08:26] } 24. Rc1 { [%eval 3.98] [%clk 0:05:19] } 24... h6 { [%eval 4.24] [%clk 0:07:45] } 25. Qc6 { [%eval 4.13] [%clk 0:04:54] } 25... Qb8 { [%eval 4.75] [%clk 0:07:06] } 26. Qxa6 { [%eval 4.74] [%clk 0:04:44] } 26... b3 { [%eval 4.91] [%clk 0:07:10] } 27. Qb5 { [%eval 4.89] [%clk 0:04:44] } 27... Qa8 { [%eval 4.8] [%clk 0:06:20] } 28. Qxb3 { [%eval 4.77] [%clk 0:04:09] } 28... Rb8 { [%eval 4.9] [%clk 0:06:23] } 29. Qc2 { [%eval 4.81] [%clk 0:04:08] } 29... Qa5 { [%eval 5.12] [%clk 0:06:20] } 30. Qc7 { [%eval 4.7] [%clk 0:03:43] } 30... Qb4 { [%eval 5.01] [%clk 0:06:21] } 31. a5 { [%eval 4.66] [%clk 0:03:18] } 31... Qxb2 { [%eval 4.2] [%clk 0:06:23] } 32. a6 { [%eval 3.73] [%clk 0:03:21] } 32... Ra8 { [%eval 4.1] [%clk 0:06:18] } 33. a7?? { [%eval 0.2] } { Blunder. Rc6 was best. } { [%clk 0:02:48] } 33... Rxa7 { [%eval 0.11] [%clk 0:06:07] } 34. Qc8+ { [%eval 0.23] [%clk 0:01:48] } 34... Kh7 { [%eval 0.14] [%clk 0:06:09] } 35. Qc2+ { [%eval 0.0] [%clk 0:01:51] } 35... Qxc2 { [%eval 0.04] [%clk 0:06:12] } 36. Rxc2 { [%eval 0.02] [%clk 0:01:55] } 36... g5 { [%eval 0.09] [%clk 0:06:12] } 37. g4 { [%eval 0.16] [%clk 0:01:53] } 37... Kg6 { [%eval 0.14] [%clk 0:06:16] } 38. Kg2 { [%eval 0.06] [%clk 0:01:57] } 38... h5 { [%eval 0.09] [%clk 0:06:19] } 39. h3 { [%eval 0.1] [%clk 0:01:55] } 39... hxg4 { [%eval 0.12] [%clk 0:06:23] } 40. hxg4 { [%eval 0.2] [%clk 0:01:59] } 40... f5?? { [%eval 3.66] } { Blunder. Rb7 was best. } { [%clk 0:06:22] } 41. Rc6 { [%eval 4.16] [%clk 0:01:57] } 41... Kf7 { [%eval 4.4] [%clk 0:06:09] } 42. d5 { [%eval 4.24] [%clk 0:01:39] } 42... exd5 { [%eval 4.12] [%clk 0:05:53] } 43. gxf5 { [%eval 3.73] [%clk 0:01:43] } 43... Rd7?! { [%eval 5.42] } { Inaccuracy. Re7 was best. } { [%clk 0:05:31] } 44. Kf3 { [%eval 5.32] [%clk 0:01:23] } 44... d4 { [%eval 5.09] [%clk 0:05:32] } 45. e4 { [%eval 4.95] [%clk 0:01:21] } 45... d3 { [%eval 5.25] [%clk 0:05:36] } 46. Rc1 { [%eval 5.05] [%clk 0:01:24] } 46... d2 { [%eval 5.47] [%clk 0:05:25] } 47. Rd1 { [%eval 5.23] [%clk 0:01:28] } 47... g4+?! { [%eval 6.87] } { Inaccuracy. Rd3+ was best. } { [%clk 0:04:17] } 48. Kxg4 { [%eval 6.64] [%clk 0:01:23] } 48... Rd3 { [%eval 6.87] [%clk 0:04:14] } 49. Kf4 { [%eval 6.76] [%clk 0:01:26] } 49... Ke7 { [%eval 7.39] [%clk 0:04:14] } 50. e5 { [%eval 7.27] [%clk 0:01:17] } 50... Kf7 { [%eval 7.45] [%clk 0:04:17] } 51. Ke4 { [%eval 7.74] [%clk 0:01:19] } 51... Rd8 { [%eval 7.51] [%clk 0:04:18] } 52. Ke3 { [%eval 7.36] [%clk 0:01:21] } 52... Rd6? { [%eval #8] } { Checkmate is now unavoidable. Rg8 was best. } { [%clk 0:10:05] } 53. Ke4?? { [%eval 7.0] } { Lost forced checkmate sequence. exd6 was best. } { [%clk 0:10:05] } 1-0