Event: Round 4: Grandelius, Nils - Dionisi, Thomas
Date: 2025-06-01
White: Grandelius, Nils
WhiteTitle: GM
WhiteElo: 2643
Black: Dionisi, Thomas
BlackTitle: IM
BlackElo: 2412
Result: 0-1
ECO: C71
Opening: Ruy Lopez: Morphy Defense, Modern Steinitz Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:48] } 1... e5 { [%eval 0.22] [%clk 1:30:55] } 2. Nf3 { [%eval 0.13] [%clk 1:30:08] } 2... Nc6 { [%eval 0.21] [%clk 1:31:22] } 3. Bb5 { [%eval 0.15] [%clk 1:30:32] } 3... a6 { [%eval 0.21] [%clk 1:31:45] } 4. Ba4 { [%eval 0.11] [%clk 1:30:57] } 4... d6 { [%eval 0.3] [%clk 1:32:01] } 5. c4 { [%eval 0.21] [%clk 1:29:00] } 5... Bg4 { [%eval 0.19] [%clk 1:31:35] } 6. h3 { [%eval 0.17] [%clk 1:28:40] } 6... Bxf3 { [%eval 0.18] [%clk 1:30:18] } 7. Qxf3 { [%eval 0.15] [%clk 1:29:02] } 7... Be7 { [%eval 0.28] [%clk 1:30:17] } 8. O-O { [%eval 0.33] [%clk 1:24:31] } 8... Nf6 { [%eval 0.3] [%clk 1:30:34] } 9. d3 { [%eval 0.35] [%clk 1:24:39] } 9... O-O { [%eval 0.31] [%clk 1:30:50] } 10. Be3 { [%eval 0.29] [%clk 1:23:51] } 10... Nd7 { [%eval 0.35] [%clk 1:28:30] } 11. Qg3 { [%eval 0.16] [%clk 1:17:01] } 11... Nd4 { [%eval 0.38] [%clk 1:22:41] } 12. Bxd4 { [%eval 0.46] [%clk 1:15:59] } 12... exd4 { [%eval 0.48] [%clk 1:23:07] } 13. Bxd7 { [%eval 0.38] [%clk 1:11:29] } 13... Qxd7 { [%eval 0.41] [%clk 1:23:33] } 14. Nd2 { [%eval 0.43] [%clk 1:11:51] } 14... b5 { [%eval 0.4] [%clk 1:22:39] } 15. Qg4 { [%eval 0.32] [%clk 1:00:03] } 15... Qe6 { [%eval 0.42] [%clk 1:17:47] } 16. g3 { [%eval 0.34] [%clk 0:54:41] } 16... Rab8 { [%eval 0.43] [%clk 1:14:50] } 17. Rfc1 { [%eval 0.18] [%clk 0:51:35] } 17... c5 { [%eval 0.35] [%clk 1:06:04] } 18. Rc2?! { [%eval -0.61] } { Inaccuracy. b3 was best. } { [%clk 0:47:00] } 18... f5 { [%eval -0.54] [%clk 0:56:34] } 19. exf5 { [%eval -0.53] [%clk 0:43:39] } 19... Rxf5 { [%eval -0.67] [%clk 0:56:41] } 20. b3 { [%eval -0.97] [%clk 0:32:38] } 20... h5 { [%eval -0.92] [%clk 0:49:38] } 21. Qe4?! { [%eval -1.66] } { Inaccuracy. Qd1 was best. } { [%clk 0:32:13] } 21... Re5 { [%eval -1.56] [%clk 0:49:10] } 22. Qg2 { [%eval -1.61] [%clk 0:32:22] } 22... Re2 { [%eval -1.75] [%clk 0:42:49] } 23. Rac1 { [%eval -1.96] [%clk 0:28:26] } 23... Bg5 { [%eval -1.82] [%clk 0:40:25] } 24. Ne4 { [%eval -1.87] [%clk 0:28:02] } 24... Rxe4 { [%eval -1.65] [%clk 0:40:35] } 25. Qxe4 { [%eval -1.88] [%clk 0:28:08] } 25... Qxe4 { [%eval -2.12] [%clk 0:40:44] } 26. dxe4 { [%eval -1.88] [%clk 0:28:34] } 26... d3 { [%eval -1.88] [%clk 0:39:25] } 27. f4 { [%eval -1.67] [%clk 0:22:33] } 27... dxc2 { [%eval -1.9] [%clk 0:39:42] } 28. fxg5 { [%eval -1.86] [%clk 0:22:58] } 28... bxc4 { [%eval -1.59] [%clk 0:40:09] } 29. Rxc2 { [%eval -1.8] [%clk 0:23:24] } 29... cxb3 { [%eval -1.79] [%clk 0:40:35] } 30. axb3 { [%eval -1.64] [%clk 0:23:50] } 30... Rxb3 { [%eval -1.41] [%clk 0:40:58] } 31. Rd2?! { [%eval -2.64] } { Inaccuracy. Kf2 was best. } { [%clk 0:23:30] } 31... Rb6 { [%eval -2.63] [%clk 0:33:25] } 32. g6 { [%eval -2.35] [%clk 0:22:44] } 32... c4 { [%eval -3.38] [%clk 0:33:05] } 33. Rc2 { [%eval -3.21] [%clk 0:19:16] } 33... Rc6 { [%eval -3.18] [%clk 0:32:21] } 34. Kf2 { [%eval -3.21] [%clk 0:19:41] } 34... c3 { [%eval -3.13] [%clk 0:29:41] } 35. Ke3 { [%eval -3.57] [%clk 0:20:03] } 35... Kf8 { [%eval -3.55] [%clk 0:30:01] } 36. Kd4?! { [%eval -4.82] } { Inaccuracy. Ke2 was best. } { [%clk 0:10:08] } 36... Ke7 { [%eval -4.84] [%clk 0:30:04] } 37. h4 { [%eval -4.75] [%clk 0:10:32] } 37... Ke6 { [%eval -5.17] [%clk 0:28:54] } 38. g4 { [%eval -5.32] [%clk 0:10:51] } 38... hxg4 { [%eval -5.26] [%clk 0:25:08] } 39. h5 { [%eval -5.53] [%clk 0:11:17] } 39... Rc5 { [%eval -5.33] [%clk 0:24:15] } 40. Ke3 { [%clk 0:11:01] } 40... Ke5 41. Ke2 { [%clk 0:09:54] } 0-1