Event: Round 2: Pierrot, Facundo - Grados, Luis
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-2/1n88gARz/HHmpoHl6
Date: 2025-10-22
White: Pierrot, Facundo
WhiteTitle: IM
WhiteElo: 2234
Black: Grados, Luis
BlackTitle: CM
BlackElo: 2053
Result: 1-0
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:29] } 2. Nf3 { [%eval 0.11] [%clk 1:31:08] } 2... g6 { [%eval 0.22] [%clk 1:30:19] } 3. g3 { [%eval 0.0] [%clk 1:31:08] } 3... Bg7 { [%eval 0.2] [%clk 1:29:07] } 4. Bg2 { [%eval 0.09] [%clk 1:31:32] } 4... d5 { [%eval 0.1] [%clk 1:29:10] } 5. O-O { [%eval 0.1] [%clk 1:31:33] } 5... O-O { [%eval 0.1] [%clk 1:29:25] } 6. c4 { [%eval 0.12] [%clk 1:30:57] } 6... c6 { [%eval 0.1] [%clk 1:29:47] } 7. Qb3 { [%eval 0.0] [%clk 1:27:09] } 7... dxc4 { [%eval 0.09] [%clk 1:19:00] } 8. Qxc4 { [%eval 0.26] [%clk 1:27:31] } 8... Nbd7 { [%eval 0.55] [%clk 1:19:22] } 9. Nc3 { [%eval 0.45] [%clk 1:24:12] } 9... Nb6 { [%eval 0.46] [%clk 1:13:46] } 10. Qd3 { [%eval 0.49] [%clk 1:24:30] } 10... Nbd5?! { [%eval 1.16] } { Inaccuracy. Bg4 was best. } { [%clk 1:13:36] } 11. e4 { [%eval 1.08] [%clk 1:21:39] } 11... Nxc3 { [%eval 1.19] [%clk 1:13:45] } 12. bxc3 { [%eval 1.09] [%clk 1:22:02] } 12... c5 { [%eval 1.28] [%clk 1:13:59] } 13. Ba3?! { [%eval 0.58] } { Inaccuracy. Rd1 was best. } { [%clk 1:12:40] } 13... cxd4?! { [%eval 1.2] } { Inaccuracy. Nd7 was best. } { [%clk 1:03:19] } 14. cxd4 { [%eval 1.21] [%clk 1:13:03] } 14... a6 { [%eval 1.68] [%clk 1:03:38] } 15. Rac1 { [%eval 1.3] [%clk 1:06:29] } 15... Bd7 { [%eval 1.25] [%clk 1:03:36] } 16. Rfe1 { [%eval 1.35] [%clk 1:05:59] } 16... Rc8 { [%eval 1.22] [%clk 1:03:00] } 17. Rxc8 { [%eval 1.29] [%clk 1:03:40] } 17... Bxc8 { [%eval 1.27] [%clk 1:03:03] } 18. d5 { [%eval 1.36] [%clk 0:59:42] } 18... Re8 { [%eval 1.08] [%clk 1:02:19] } 19. Qb3 { [%eval 1.29] [%clk 0:52:18] } 19... Qa5 { [%eval 1.1] [%clk 1:01:01] } 20. Bb4 { [%eval 1.15] [%clk 0:51:12] } 20... Qb6 { [%eval 1.13] [%clk 0:57:39] } 21. Qa3 { [%eval 1.27] [%clk 0:49:19] } 21... e5 { [%eval 1.83] [%clk 0:50:40] } 22. Nd2 { [%eval 1.48] [%clk 0:46:38] } 22... Bf8 { [%eval 1.5] [%clk 0:49:02] } 23. Bxf8 { [%eval 1.71] [%clk 0:43:42] } 23... Rxf8 { [%eval 1.31] [%clk 0:47:10] } 24. h3 { [%eval 1.48] [%clk 0:41:29] } 24... Nd7?! { [%eval 2.37] } { Inaccuracy. Bd7 was best. } { [%clk 0:40:26] } 25. Rc1 { [%eval 2.7] [%clk 0:40:44] } 25... Nf6 { [%eval 3.25] [%clk 0:28:38] } 26. Nc4 { [%eval 3.23] [%clk 0:33:07] } 26... Qd4?! { [%eval 4.18] } { Inaccuracy. Qc7 was best. } { [%clk 0:28:14] } 27. Qe7 { [%eval 3.92] [%clk 0:32:11] } 27... Bxh3?! { [%eval 5.1] } { Inaccuracy. Nxe4 was best. } { [%clk 0:10:18] } 28. Qxf6 { [%eval 5.1] [%clk 0:31:08] } 28... Bxg2 { [%eval 5.06] [%clk 0:10:40] } 29. Kxg2 { [%eval 4.85] [%clk 0:31:18] } 29... Qxe4+ { [%eval 4.73] [%clk 0:10:59] } 30. Qf3 { [%eval 4.97] [%clk 0:29:41] } 30... Qd4 { [%eval 4.83] [%clk 0:11:12] } 31. Ne3 { [%eval 4.42] [%clk 0:29:25] } 31... b5?! { [%eval 5.92] } { Inaccuracy. Qb6 was best. } { [%clk 0:10:44] } 32. Rd1 { [%eval 5.62] [%clk 0:29:38] } 32... Qa4 { [%eval 6.64] [%clk 0:10:59] } 33. d6 { [%eval 6.32] [%clk 0:29:54] } 33... Qxa2 { [%eval 7.0] [%clk 0:11:15] } 34. d7 { [%eval 6.9] [%clk 0:29:59] } 34... Qa5 { [%eval 6.81] [%clk 0:11:42] } 35. Qf6 { [%eval 7.15] [%clk 0:29:22] } 35... Qd8 { [%eval 7.25] [%clk 0:11:50] } 36. Ng4 { [%eval 7.15] [%clk 0:29:09] } 36... h5 { [%eval 7.01] [%clk 0:11:38] } 37. Nh6+ { [%eval 6.55] [%clk 0:29:30] } 1-0