Event: Round 4: Mazzuco Junior, Adir - Wiig, Ole Martin
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-4/falyFzrg/7wqSImSr
Date: 2025-10-24
White: Mazzuco Junior, Adir
WhiteElo: 1629
Black: Wiig, Ole Martin
BlackElo: 1805
Result: 0-1
ECO: A46
Opening: Indian Defense: London System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:34] } 1... Nf6 { [%eval 0.19] [%clk 1:30:53] } 2. Nf3 { [%eval 0.11] [%clk 1:30:58] } 2... e6 { [%eval 0.14] [%clk 1:30:59] } 3. Bf4 { [%eval 0.03] [%clk 1:31:19] } 3... c5 { [%eval 0.1] [%clk 1:31:07] } 4. c3 { [%eval 0.0] [%clk 1:31:31] } 4... Nc6 { [%eval 0.09] [%clk 1:31:12] } 5. e3 { [%eval 0.0] [%clk 1:30:56] } 5... d5 { [%eval 0.17] [%clk 1:31:26] } 6. Bd3 { [%eval -0.21] [%clk 1:30:21] } 6... Nh5 { [%eval -0.18] [%clk 1:30:14] } 7. Bg3 { [%eval -0.27] [%clk 1:26:26] } 7... Qb6 { [%eval -0.14] [%clk 1:30:26] } 8. Qb3?! { [%eval -0.69] } { Inaccuracy. Qc2 was best. } { [%clk 1:22:08] } 8... Qxb3?! { [%eval 0.04] } { Inaccuracy. c4 was best. } { [%clk 1:27:07] } 9. axb3 { [%eval 0.05] [%clk 1:22:31] } 9... Nxg3 { [%eval 0.08] [%clk 1:27:22] } 10. hxg3 { [%eval 0.13] [%clk 1:22:45] } 10... Bd7 { [%eval 0.1] [%clk 1:26:23] } 11. Nbd2 { [%eval 0.1] [%clk 1:22:11] } 11... g6 { [%eval 0.14] [%clk 1:23:53] } 12. g4 { [%eval 0.08] [%clk 1:15:06] } 12... cxd4 { [%eval 0.19] [%clk 1:23:06] } 13. exd4 { [%eval 0.0] [%clk 1:12:28] } 13... Bg7 { [%eval 0.11] [%clk 1:17:10] } 14. g5 { [%eval 0.05] [%clk 1:12:34] } 14... a6 { [%eval 0.05] [%clk 1:11:11] } 15. b4 { [%eval 0.02] [%clk 1:12:16] } 15... Na7?! { [%eval 0.63] } { Inaccuracy. e5 was best. } { [%clk 1:08:48] } 16. Nb3 { [%eval 0.63] [%clk 1:12:18] } 16... Bb5 { [%eval 0.76] [%clk 1:08:13] } 17. Kd2 { [%eval 0.37] [%clk 1:11:39] } 17... Bxd3?! { [%eval 1.0] } { Inaccuracy. h5 was best. } { [%clk 1:06:46] } 18. Kxd3 { [%eval 0.87] [%clk 1:12:02] } 18... O-O-O?! { [%eval 1.85] } { Inaccuracy. Rc8 was best. } { [%clk 0:58:06] } 19. Kc2?! { [%eval 0.76] } { Inaccuracy. Rh3 was best. } { [%clk 1:11:44] } 19... h5 { [%eval 0.93] [%clk 0:49:12] } 20. gxh6 { [%eval 1.15] [%clk 0:52:41] } 20... Bxh6 { [%eval 1.17] [%clk 0:49:42] } 21. Ne5 { [%eval 1.16] [%clk 0:52:20] } 21... Bg7?! { [%eval 1.81] } { Inaccuracy. Rdf8 was best. } { [%clk 0:47:19] } 22. f4?! { [%eval 0.91] } { Inaccuracy. Nxf7 was best. } { [%clk 0:41:37] } 22... Nb5?? { [%eval 3.27] } { Blunder. Bxe5 was best. } { [%clk 0:43:26] } 23. g3?? { [%eval 0.12] } { Blunder. Nxf7 was best. } { [%clk 0:35:29] } 23... Nd6 { [%eval 0.06] [%clk 0:43:17] } 24. Nc5 { [%eval 0.05] [%clk 0:29:09] } 24... Bxe5 { [%eval 0.0] [%clk 0:43:06] } 25. fxe5 { [%eval 0.0] [%clk 0:29:07] } 25... Nf5 { [%eval 0.15] [%clk 0:43:16] } 26. g4 { [%eval 0.0] [%clk 0:28:06] } 26... Ne3+ { [%eval 0.13] [%clk 0:43:00] } 27. Kb3 { [%eval -0.02] [%clk 0:27:15] } 27... Nxg4 { [%eval 0.35] [%clk 0:41:49] } 28. Nd3?! { [%eval -0.31] } { Inaccuracy. Rhf1 was best. } { [%clk 0:26:17] } 28... Rh5 { [%eval 0.0] [%clk 0:39:43] } 29. Rhg1?! { [%eval -0.79] } { Inaccuracy. b5 was best. } { [%clk 0:23:55] } 29... Nh6?! { [%eval 0.24] } { Inaccuracy. Ne3 was best. } { [%clk 0:38:57] } 30. Rh1 { [%eval 0.0] [%clk 0:23:18] } 30... Nf5 { [%eval -0.15] [%clk 0:38:36] } 31. Nf4? { [%eval -1.54] } { Mistake. b5 was best. } { [%clk 0:21:22] } 31... Rh4? { [%eval 0.0] } { Mistake. Rxh1 was best. } { [%clk 0:29:55] } 32. Rxh4 { [%eval 0.0] [%clk 0:16:19] } 32... Nxh4 { [%eval -0.11] [%clk 0:30:15] } 33. Rh1 { [%eval -0.27] [%clk 0:16:11] } 33... Rh8 { [%eval -0.59] [%clk 0:29:43] } 34. Ng2 { [%eval -0.42] [%clk 0:15:21] } 34... g5 { [%eval -0.56] [%clk 0:30:01] } 35. Nxh4?? { [%eval -2.65] } { Blunder. Ne3 was best. } { [%clk 0:15:38] } 35... Rxh4?? { [%eval -0.01] } { Blunder. gxh4 was best. } { [%clk 0:30:00] } 36. Rg1 { [%eval 0.0] [%clk 0:16:04] } 36... g4 { [%eval -0.03] [%clk 0:29:02] } 37. Rg3?? { [%eval -2.69] } { Blunder. b5 was best. } { [%clk 0:16:07] } 37... Kd7 { [%eval -2.58] [%clk 0:29:02] } 38. Ka4 { [%eval -1.52] [%clk 0:16:05] } 38... b6 { [%eval -1.8] [%clk 0:26:59] } 39. b5?? { [%eval -3.96] } { Blunder. Rg1 was best. } { [%clk 0:16:19] } 39... a5 { [%eval -3.75] [%clk 0:26:32] } 40. b4 { [%eval -4.52] [%clk 0:16:33] } 40... axb4 { [%eval -4.33] [%clk 0:26:37] } 41. cxb4?! { [%eval -5.74] } { Inaccuracy. Kxb4 was best. } { [%clk 0:16:56] } 41... Ke7 { [%eval -5.63] [%clk 0:17:48] } 42. Rg2 { [%eval -6.67] [%clk 0:17:16] } 42... f5 { [%eval -6.59] [%clk 0:16:38] } 43. exf6+ { [%eval -6.58] [%clk 0:16:00] } 43... Kxf6 { [%eval -6.42] [%clk 0:17:00] } 44. Kb3 { [%eval -6.09] [%clk 0:16:14] } 44... Rh3+ { [%eval -6.11] [%clk 0:15:35] } 45. Kc2 { [%eval -6.02] [%clk 0:16:31] } 45... Kf5 { [%eval -6.31] [%clk 0:15:25] } 46. Kd2 { [%eval -6.27] [%clk 0:16:38] } 46... Kf4 { [%eval -5.82] [%clk 0:14:10] } 47. Re2 { [%eval -6.9] [%clk 0:16:08] } 47... Rh6 { [%eval -6.67] [%clk 0:12:59] } 48. Ke1?? { [%eval #-13] } { Checkmate is now unavoidable. Rf2+ was best. } { [%clk 0:15:50] } 48... g3 { [%eval #-12] [%clk 0:12:52] } 49. Re5 { [%eval #-9] [%clk 0:13:06] } 49... Kf3 { [%eval #-12] [%clk 0:11:21] } 50. Rg5 { [%eval #-12] [%clk 0:12:08] } 50... Rh1+ { [%eval #-11] [%clk 0:11:14] } 51. Kd2 { [%eval #-11] [%clk 0:12:32] } 51... g2 { [%eval #-10] [%clk 0:11:31] } 52. Rg6 { [%eval #-9] [%clk 0:12:26] } 52... g1=Q { [%eval #-8] [%clk 0:11:17] } 0-1