Event: Mémorial Ronald Decrop 2025
Site: https://lichess.org/broadcast/memorial-ronald-decrop-2025/round-4/mcreFhlw/UoHrK1NM
Date: 2025-09-07
White: Korchynskyi, Mykola
WhiteTitle: FM
WhiteElo: 2283
Black: Lenaerts, Lennert
BlackTitle: FM
BlackElo: 2353
Result: 1/2-1/2
ECO: E32
Opening: Nimzo-Indian Defense: Classical Variation
Variant: Standard
TimeControl: 10 min + 5 sec/move

1. d4 { [%eval 0.17] [%clk 0:10:09] } 1... Nf6 { [%eval 0.19] [%clk 0:10:09] } 2. c4 { [%eval 0.18] [%clk 0:10:12] } 2... e6 { [%eval 0.14] [%clk 0:10:13] } 3. Nc3 { [%eval 0.09] [%clk 0:10:06] } 3... Bb4 { [%eval 0.15] [%clk 0:10:17] } 4. Qc2 { [%eval 0.08] [%clk 0:10:11] } 4... O-O { [%eval 0.09] [%clk 0:09:33] } 5. a3 { [%eval 0.1] [%clk 0:10:15] } 5... Bxc3+ { [%eval 0.09] [%clk 0:09:31] } 6. Qxc3 { [%eval 0.05] [%clk 0:10:19] } 6... d5 { [%eval 0.12] [%clk 0:09:19] } 7. Bg5 { [%eval 0.0] [%clk 0:10:01] } 7... dxc4 { [%eval 0.11] [%clk 0:09:05] } 8. Qxc4 { [%eval 0.15] [%clk 0:10:01] } 8... b6 { [%eval 0.2] [%clk 0:09:09] } 9. e3 { [%eval 0.1] [%clk 0:09:56] } 9... Ba6 { [%eval 0.1] [%clk 0:08:50] } 10. Qc2 { [%eval 0.0] [%clk 0:08:33] } 10... Bxf1 { [%eval 0.05] [%clk 0:08:52] } 11. Kxf1 { [%eval 0.05] [%clk 0:08:37] } 11... Nbd7 { [%eval 0.04] [%clk 0:08:55] } 12. Rd1 { [%eval -0.08] [%clk 0:08:28] } 12... Qe7 { [%eval 0.38] [%clk 0:08:38] } 13. f3?! { [%eval -0.3] } { Inaccuracy. Qc6 was best. } { [%clk 0:08:14] } 13... c5 { [%eval -0.25] [%clk 0:08:00] } 14. Ne2 { [%eval -0.4] [%clk 0:07:38] } 14... Rac8 { [%eval -0.4] [%clk 0:07:43] } 15. Qd2 { [%eval -0.94] [%clk 0:06:27] } 15... h6 { [%eval -0.93] [%clk 0:07:23] } 16. Bxf6 { [%eval -0.92] [%clk 0:06:26] } 16... Nxf6 { [%eval -0.87] [%clk 0:07:24] } 17. dxc5 { [%eval -1.37] [%clk 0:05:31] } 17... Rfd8 { [%eval -1.39] [%clk 0:07:08] } 18. Qe1 { [%eval -1.38] [%clk 0:05:31] } 18... Qxc5?! { [%eval -0.63] } { Inaccuracy. Rxd1 was best. } { [%clk 0:06:45] } 19. Kf2?! { [%eval -1.4] } { Inaccuracy. Rxd8+ was best. } { [%clk 0:05:19] } 19... Qc2?! { [%eval -0.36] } { Inaccuracy. Rxd1 was best. } { [%clk 0:06:44] } 20. Rxd8+ { [%eval -0.34] [%clk 0:04:33] } 20... Rxd8 { [%eval -0.29] [%clk 0:06:47] } 21. Qc3?! { [%eval -1.35] } { Inaccuracy. Qc1 was best. } { [%clk 0:03:58] } 21... Qxc3 { [%eval -1.37] [%clk 0:03:49] } 22. bxc3 { [%eval -1.34] [%clk 0:03:32] } 22... Rd2 { [%eval -1.43] [%clk 0:03:53] } 23. e4 { [%eval -1.37] [%clk 0:03:36] } 23... Nd7 { [%eval -1.14] [%clk 0:02:58] } 24. Ke3 { [%eval -1.13] [%clk 0:02:12] } 24... Ra2 { [%eval -1.25] [%clk 0:03:02] } 25. Rd1 { [%eval -1.06] [%clk 0:02:16] } 25... Ne5 { [%eval -1.02] [%clk 0:03:00] } 26. Rd8+ { [%eval -1.09] [%clk 0:02:19] } 26... Kh7 { [%eval -1.16] [%clk 0:03:04] } 27. f4 { [%eval -1.31] [%clk 0:02:05] } 27... Nc4+ { [%eval -1.12] [%clk 0:02:11] } 28. Kd3?? { [%eval -6.16] } { Blunder. Kf2 was best. } { [%clk 0:02:08] } 28... Rd2+?! { [%eval -4.48] } { Inaccuracy. b5 was best. } { [%clk 0:02:14] } 29. Kxc4 { [%eval -4.42] [%clk 0:02:08] } 29... Rxd8 { [%eval -4.23] [%clk 0:02:18] } 30. Nd4 { [%eval -4.6] [%clk 0:02:05] } 30... Rc8+ { [%eval -4.35] [%clk 0:02:20] } 31. Kb4 { [%eval -4.54] [%clk 0:02:02] } 31... Kg6 { [%eval -4.09] [%clk 0:01:55] } 32. Nb5 { [%eval -4.01] [%clk 0:02:06] } 32... a5+ { [%eval -4.43] [%clk 0:01:16] } 33. Kb3 { [%eval -4.19] [%clk 0:02:10] } 33... Kf6 { [%eval -4.34] [%clk 0:01:19] } 34. e5+ { [%eval -4.54] [%clk 0:01:21] } 34... Ke7 { [%eval -4.48] [%clk 0:01:23] } 35. Nd6 { [%eval -4.47] [%clk 0:01:21] } 35... Rc6 { [%eval -4.44] [%clk 0:01:26] } 36. Ne4 { [%eval -4.61] [%clk 0:01:20] } 36... f6 { [%eval -4.45] [%clk 0:01:16] } 37. c4 { [%eval -5.13] [%clk 0:01:23] } 37... fxe5 { [%eval -5.11] [%clk 0:01:17] } 38. fxe5 { [%eval -5.06] [%clk 0:01:27] } 38... Kd7 { [%eval -5.11] [%clk 0:01:09] } 39. Kc3 { [%eval -5.2] [%clk 0:01:14] } 39... Rc8 { [%eval -5.15] [%clk 0:01:13] } 40. Nd6 { [%eval -5.8] [%clk 0:01:02] } 40... Rf8 { [%eval -5.5] [%clk 0:01:15] } 41. Ne4 { [%eval -5.62] [%clk 0:00:59] } 41... Rf5 { [%eval -5.53] [%clk 0:01:07] } 42. Kd4 { [%eval -5.68] [%clk 0:01:02] } 42... Kc6 { [%eval -5.77] [%clk 0:01:07] } 43. g3 { [%eval -5.93] [%clk 0:01:07] } 43... Rf3 { [%eval -5.97] [%clk 0:01:08] } 44. a4 { [%eval -5.79] [%clk 0:01:08] } 44... Ra3 { [%eval -5.75] [%clk 0:01:03] } 45. Nc3 { [%eval -5.98] [%clk 0:01:10] } 45... Ra1 { [%eval -5.34] [%clk 0:01:07] } 46. h3 { [%eval -5.98] [%clk 0:01:06] } 46... Rg1 { [%eval -5.71] [%clk 0:01:02] } 47. Ne4 { [%eval -5.79] [%clk 0:01:09] } 47... h5 { [%eval -5.82] [%clk 0:01:02] } 48. h4 { [%eval -6.4] [%clk 0:01:12] } 48... Ra1 { [%eval -6.37] [%clk 0:00:46] } 49. Ng5 { [%eval -6.51] [%clk 0:01:10] } 49... Kd7 { [%eval -6.19] [%clk 0:00:48] } 1/2-1/2