Event: Reykjavik Open 2025
Site: Reykjavik, Iceland
Date: 2025-04-11
White: Nguyen, Paul
WhiteElo: 1936
Black: Nayak Rajesh
BlackTitle: FM
BlackElo: 2277
Result: 1-0
ECO: E73
Opening: King's Indian Defense: Normal Variation, Standard Development
Variant: Standard
TimeControl: 90+30 +30 after 40 moves

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:29:58] } 2. c4 { [%eval 0.18] [%clk 1:31:21] } 2... g6 { [%eval 0.19] [%clk 1:29:48] } 3. Nc3 { [%eval 0.21] [%clk 1:31:43] } 3... Bg7 { [%eval 0.51] [%clk 1:29:10] } 4. e4 { [%eval 0.4] [%clk 1:32:08] } 4... d6 { [%eval 0.48] [%clk 1:29:31] } 5. Be2 { [%eval 0.51] [%clk 1:32:32] } 5... Na6 { [%eval 0.56] [%clk 1:23:48] } 6. Be3 { [%eval 0.47] [%clk 1:30:48] } 6... c5 { [%eval 0.6] [%clk 1:20:53] } 7. d5 { [%eval 0.56] [%clk 1:31:07] } 7... e6 { [%eval 0.6] [%clk 1:21:11] } 8. Nf3 { [%eval 0.68] [%clk 1:30:58] } 8... exd5 { [%eval 0.9] [%clk 1:20:28] } 9. cxd5 { [%eval 0.94] [%clk 1:31:18] } 9... O-O { [%eval 0.89] [%clk 1:19:57] } 10. Nd2 { [%eval 0.94] [%clk 1:31:26] } 10... Nc7 { [%eval 0.95] [%clk 1:17:28] } 11. a4 { [%eval 0.86] [%clk 1:31:02] } 11... Nfe8 { [%eval 0.87] [%clk 1:11:46] } 12. Nc4 { [%eval 0.76] [%clk 1:11:21] } 12... f5 { [%eval 0.8] [%clk 1:08:20] } 13. exf5 { [%eval 0.73] [%clk 1:07:01] } 13... Bxf5 { [%eval 1.14] [%clk 1:08:30] } 14. O-O { [%eval 0.85] [%clk 1:07:10] } 14... Na6 { [%eval 1.15] [%clk 1:08:05] } 15. Rc1 { [%eval 1.08] [%clk 1:02:35] } 15... Nb4 { [%eval 1.09] [%clk 1:04:52] } 16. Nb5?! { [%eval 0.33] } { Inaccuracy. Qd2 was best. } { [%clk 1:01:29] } 16... b6 { [%eval 0.54] [%clk 1:00:22] } 17. Bf4 { [%eval 0.0] [%clk 0:56:28] } 17... Be4 { [%eval 0.0] [%clk 0:54:05] } 18. Bg3 { [%eval 0.0] [%clk 0:49:44] } 18... Bxd5 { [%eval 0.0] [%clk 0:40:39] } 19. Ncxd6 { [%eval 0.0] [%clk 0:43:03] } 19... Nxd6 { [%eval 0.0] [%clk 0:40:44] } 20. Nxd6 { [%eval 0.0] [%clk 0:41:54] } 20... Qf6 { [%eval 0.0] [%clk 0:36:38] } 21. Bc4 { [%eval 0.0] [%clk 0:40:26] } 21... Bxc4 { [%eval 0.0] [%clk 0:36:56] } 22. Nxc4?! { [%eval -0.77] } { Inaccuracy. Rxc4 was best. } { [%clk 0:40:27] } 22... Rad8 { [%eval -0.82] [%clk 0:37:12] } 23. Qg4?! { [%eval -1.46] } { Inaccuracy. Nd6 was best. } { [%clk 0:38:30] } 23... h5 { [%eval -1.72] [%clk 0:29:40] } 24. Qe4?! { [%eval -2.8] } { Inaccuracy. Qh4 was best. } { [%clk 0:37:31] } 24... Rfe8?! { [%eval -1.98] } { Inaccuracy. Nd3 was best. } { [%clk 0:28:56] } 25. Qb1 { [%eval -2.01] [%clk 0:37:00] } 25... h4 { [%eval -2.02] [%clk 0:26:22] } 26. Bc7 { [%eval -1.89] [%clk 0:35:42] } 26... Rd7 { [%eval -1.75] [%clk 0:25:10] } 27. Be5 { [%eval -1.77] [%clk 0:35:44] } 27... Rxe5 { [%eval -1.6] [%clk 0:22:55] } 28. Nxe5 { [%eval -1.66] [%clk 0:35:12] } 28... Qxe5 { [%eval -1.87] [%clk 0:23:18] } 29. Qxg6 { [%eval -1.76] [%clk 0:35:27] } 29... Rd6 { [%eval -1.77] [%clk 0:23:15] } 30. Qg4 { [%eval -1.7] [%clk 0:35:29] } 30... Qd4?! { [%eval -0.79] } { Inaccuracy. Rd4 was best. } { [%clk 0:21:08] } 31. Qh5? { [%eval -2.57] } { Mistake. Qc8+ was best. } { [%clk 0:35:07] } 31... Rd5?? { [%eval -0.68] } { Blunder. Nd3 was best. } { [%clk 0:19:01] } 32. Qe8+ { [%eval -0.63] [%clk 0:35:23] } 32... Kh7 { [%eval -0.73] [%clk 0:19:30] } 33. Rce1 { [%eval -0.64] [%clk 0:33:52] } 33... Re5 { [%eval -0.81] [%clk 0:14:59] } 34. Qf7? { [%eval -2.52] } { Mistake. Rxe5 was best. } { [%clk 0:33:51] } 34... Qxb2? { [%eval -1.15] } { Mistake. Qd5 was best. } { [%clk 0:13:26] } 35. Re3?! { [%eval -1.91] } { Inaccuracy. h3 was best. } { [%clk 0:32:45] } 35... Qd4 { [%eval -1.81] [%clk 0:10:15] } 36. Rh3?! { [%eval -2.51] } { Inaccuracy. Rxe5 was best. } { [%clk 0:31:52] } 36... Qg4?? { [%eval -0.69] } { Blunder. Rg5 was best. } { [%clk 0:09:50] } 37. f3 { [%eval -0.68] [%clk 0:31:37] } 37... Qd4+?! { [%eval 0.0] } { Inaccuracy. Qh5 was best. } { [%clk 0:09:46] } 38. Kh1 { [%eval 0.0] [%clk 0:32:01] } 38... Nd5?? { [%eval 5.69] } { Blunder. Qf2 was best. } { [%clk 0:03:41] } 39. f4 { [%eval 4.78] [%clk 0:31:33] } 39... Qf2?! { [%eval 6.53] } { Inaccuracy. Nxf4 was best. } { [%clk 0:02:03] } 40. Rf3 { [%eval 6.37] [%clk 0:30:36] } 40... Qd4?! { [%eval 10.67] } { Inaccuracy. Qxf1+ was best. } { [%clk 0:00:47] } 41. fxe5 { [%eval 8.95] [%clk 0:30:57] } 41... Ne3? { [%eval #7] } { Checkmate is now unavoidable. Qg4 was best. } { [%clk 0:29:16] } 42. Qh5+ { [%eval #6] [%clk 1:00:43] } 42... Kg8 { [%eval #6] [%clk 0:29:41] } 43. Rf8+ { [%eval #5] [%clk 1:00:33] } 43... Bxf8 { [%clk 0:30:04] } 44. Qf7+ { [%clk 1:00:59] } 44... Kh8 { [%clk 0:30:29] } 45. Qxf8+ { [%clk 1:01:25] } 45... Kh7 { [%clk 0:30:53] } 46. Rf7+ { [%clk 1:01:53] } 46... Kg6 { [%clk 0:31:17] } 47. Rg7+ { [%clk 1:02:19] } 47... Kh5 { [%clk 0:31:41] } 48. Qh8# { [%clk 1:02:43] } 1-0