Event: PICF Challengers
Site: Hotel Don Giovanni
Date: 2020-02-15
White: Nguyen, Thai Dai Van
WhiteElo: 2560
Black: Stefansson, Hannes
BlackElo: 2529
Result: 1/2-1/2
ECO: C43
Opening: Petrov's Defense: Modern Attack, Center Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:53] } 1... e5 { [%eval 0.37] [%clk 1:30:46] } 2. Nf3 { [%eval 0.26] [%clk 1:31:18] } 2... Nf6 { [%eval 0.41] [%clk 1:31:01] } 3. d4 { [%eval 0.36] [%clk 1:31:43] } 3... Nxe4 { [%eval 0.19] [%clk 1:31:00] } 4. Bd3 { [%eval 0.12] [%clk 1:32:08] } 4... d5 { [%eval 0.28] [%clk 1:30:48] } 5. Nxe5 { [%eval 0.26] [%clk 1:32:33] } 5... Nd7 { [%eval 0.3] [%clk 1:30:29] } 6. Nxd7 { [%eval 0.07] [%clk 1:29:39] } 6... Bxd7 { [%eval 0.2] [%clk 1:30:52] } 7. O-O { [%eval 0.22] [%clk 1:30:05] } 7... Bd6 { [%eval 0.25] [%clk 1:30:18] } 8. Nc3 { [%eval 0.28] [%clk 1:30:30] } 8... Nxc3 { [%eval 0.13] [%clk 1:26:32] } 9. bxc3 { [%eval 0.0] [%clk 1:30:56] } 9... O-O { [%eval 0.17] [%clk 1:22:07] } 10. Qh5 { [%eval 0.02] [%clk 1:31:06] } 10... f5 { [%eval 0.36] [%clk 1:21:01] } 11. Re1 { [%eval 0.21] [%clk 1:31:32] } 11... Qf6 { [%eval 0.22] [%clk 1:05:03] } 12. Qf3 { [%eval 0.42] [%clk 1:31:57] } 12... c6 { [%eval 0.36] [%clk 1:00:33] } 13. Bf4 { [%eval 0.28] [%clk 1:31:54] } 13... Rae8 { [%eval 0.41] [%clk 0:56:41] } 14. h4 { [%eval 0.25] [%clk 1:24:25] } 14... Re6 { [%eval 0.43] [%clk 0:52:44] } 15. a4 { [%eval 0.0] [%clk 0:56:13] } 15... Rfe8?! { [%eval 0.53] } { Inaccuracy. Best move was Qxh4. } { [%clk 0:49:55] } 16. Rxe6 { [%eval 0.46] [%clk 0:56:24] } 16... Qxe6 { [%eval 0.51] [%clk 0:50:06] } 17. Qg3 { [%eval 0.62] [%clk 0:56:18] } 17... Bxf4 { [%eval 0.67] [%clk 0:45:26] } 18. Qxf4 { [%eval 0.5] [%clk 0:56:39] } 18... Qf7 { [%eval 0.76] [%clk 0:45:04] } 19. Rb1 { [%eval 0.66] [%clk 0:52:03] } 19... Bc8 { [%eval 0.69] [%clk 0:43:32] } 20. a5 { [%eval 0.72] [%clk 0:52:28] } 20... a6 { [%eval 1.0] [%clk 0:41:50] } 21. Kf1?! { [%eval 0.46] } { Inaccuracy. Best move was g4. } { [%clk 0:43:29] } 21... Kf8?! { [%eval 1.36] } { Inaccuracy. Best move was Qe7. } { [%clk 0:37:45] } 22. g3 { [%eval 1.04] [%clk 0:39:25] } 22... h6?! { [%eval 1.59] } { Inaccuracy. Best move was h5. } { [%clk 0:36:13] } 23. Kg2?! { [%eval 0.7] } { Inaccuracy. Best move was Re1. } { [%clk 0:28:05] } 23... Kg8 { [%eval 0.79] [%clk 0:35:39] } 24. Rh1 { [%eval 0.63] [%clk 0:26:47] } 24... Qe7 { [%eval 0.75] [%clk 0:33:27] } 25. c4 { [%eval 0.43] [%clk 0:21:19] } 25... Qb4 { [%eval 0.56] [%clk 0:27:43] } 26. cxd5 { [%eval 0.63] [%clk 0:19:21] } 26... cxd5 { [%eval 0.48] [%clk 0:28:09] } 27. Ra1 { [%eval 0.16] [%clk 0:19:20] } 27... Qb2 { [%eval 0.43] [%clk 0:26:02] } 28. Rc1 { [%eval 0.28] [%clk 0:16:27] } 28... Qc3 { [%eval 0.24] [%clk 0:21:09] } 29. Rb1 { [%eval 0.13] [%clk 0:14:10] } 29... Qxa5 { [%eval 0.18] [%clk 0:13:27] } 30. Bxf5 { [%eval 0.1] [%clk 0:13:31] } 30... Qd8 { [%eval 0.26] [%clk 0:12:59] } 31. Bg6 { [%eval 0.0] [%clk 0:12:17] } 31... Rf8 { [%eval 0.0] [%clk 0:13:16] } 32. Qe5 { [%eval 0.0] [%clk 0:09:35] } 32... Qf6 { [%eval 0.1] [%clk 0:12:41] } 33. Qxf6 { [%eval 0.09] [%clk 0:10:02] } 33... Rxf6 { [%eval 0.05] [%clk 0:12:43] } 34. h5?! { [%eval -0.47] } { Inaccuracy. Best move was Bd3. } { [%clk 0:09:36] } 34... b5?! { [%eval 0.19] } { Inaccuracy. Best move was a5. } { [%clk 0:12:20] } 35. Re1 { [%eval 0.0] [%clk 0:07:36] } 35... Be6 { [%eval 0.0] [%clk 0:12:23] } 36. f4 { [%eval -0.43] [%clk 0:05:34] } 36... a5 { [%eval 0.0] [%clk 0:10:57] } 37. Ra1 { [%eval 0.0] [%clk 0:04:50] } 37... a4 { [%eval 0.0] [%clk 0:11:08] } 38. Be8 { [%eval 0.0] [%clk 0:05:12] } 38... Bf5 { [%eval 0.0] [%clk 0:10:34] } 39. Bxb5 { [%eval 0.0] [%clk 0:04:19] } 39... Bxc2 { [%eval 0.0] [%clk 0:10:57] } 40. Rc1? { [%eval -1.53] } { Mistake. Best move was Ra2. } { [%clk 0:33:15] } 40... Rb6? { [%eval 0.0] } { Mistake. Best move was Be4+. } { [%clk 0:40:49] } 41. Rxc2 { [%eval 0.0] [%clk 0:28:13] } 41... Rxb5 { [%eval 0.0] [%clk 0:40:20] } 42. Rc8+ { [%eval 0.0] [%clk 0:27:51] } 42... Kf7 { [%eval 0.0] [%clk 0:39:18] } 43. Ra8 { [%eval 0.0] [%clk 0:28:14] } 43... Rb4 { [%eval 0.0] [%clk 0:39:36] } 44. Kf3 { [%eval 0.0] [%clk 0:27:31] } 44... Rxd4 { [%eval 0.0] [%clk 0:37:48] } 45. Ra7+ { [%eval 0.0] [%clk 0:27:53] } 45... Kf6 { [%eval 0.0] [%clk 0:37:29] } 46. Ra6+ { [%eval 0.0] [%clk 0:28:18] } 46... Kf7 { [%clk 0:37:54] } 47. Ke4 1/2-1/2