Event: Round 1: Yuan, David - Stojanas, Justinas
Date: 2024-09-03
White: Yuan, David
WhiteElo: 1715
Black: Stojanas, Justinas
BlackElo: 1983
Result: 0-1
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... g6 { [%eval 0.44] [%clk 0:03:02] } 2. c4 { [%eval 0.29] [%clk 0:03:03] } 2... Bg7 { [%eval 0.59] [%clk 0:03:04] } 3. Nc3 { [%eval 0.46] [%clk 0:03:04] } 3... d6 { [%eval 0.61] [%clk 0:03:01] } 4. e4 { [%eval 0.46] [%clk 0:03:03] } 4... Nf6 { [%eval 0.51] [%clk 0:03:02] } 5. Be2 { [%eval 0.43] [%clk 0:03:03] } 5... O-O { [%eval 0.51] [%clk 0:03:02] } 6. Be3 { [%eval 0.5] [%clk 0:03:03] } 6... Nbd7 { [%eval 0.59] [%clk 0:03:01] } 7. g4 { [%eval 0.22] [%clk 0:03:03] } 7... c5 { [%eval 0.18] [%clk 0:03:02] } 8. d5?! { [%eval -0.52] } { Inaccuracy. g5 was best. } { [%clk 0:02:56] } 8... Qa5? { [%eval 0.71] } { Mistake. b5 was best. } { [%clk 0:02:49] } 9. Qd2? { [%eval -0.63] } { Mistake. Bd2 was best. } { [%clk 0:02:40] } 9... Ne5 { [%eval -0.28] [%clk 0:02:49] } 10. g5?! { [%eval -0.91] } { Inaccuracy. h3 was best. } 10... Nfg4 { [%eval -0.84] [%clk 0:02:49] } 11. O-O-O?? { [%eval -3.21] } { Blunder. Bf4 was best. } { [%clk 0:02:02] } 11... Nxe3 { [%eval -3.01] [%clk 0:02:43] } 12. Qxe3 { [%eval -3.08] [%clk 0:02:02] } 12... b5 { [%eval -2.96] [%clk 0:02:36] } 13. cxb5 { [%eval -2.78] [%clk 0:01:42] } 13... a6 { [%eval -3.07] [%clk 0:02:35] } 14. b6 { [%eval -2.92] [%clk 0:01:39] } 14... Qxb6?! { [%eval -2.06] } { Inaccuracy. Rb8 was best. } { [%clk 0:02:32] } 15. f4 { [%eval -2.26] [%clk 0:01:25] } 15... Rb8 { [%eval -2.14] [%clk 0:02:33] } 16. Rd2 { [%eval -1.92] [%clk 0:01:03] } 16... Nd7?! { [%eval -1.06] } { Inaccuracy. Ng4 was best. } { [%clk 0:02:31] } 17. h4?! { [%eval -2.23] } { Inaccuracy. Nf3 was best. } { [%clk 0:00:59] } 17... Qa5?! { [%eval -1.45] } { Inaccuracy. Bd4 was best. } { [%clk 0:02:32] } 18. h5 { [%eval -1.6] [%clk 0:00:51] } 18... Bxc3 { [%eval -1.75] [%clk 0:02:19] } 19. Qxc3 { [%eval -1.64] [%clk 0:00:52] } 19... Qxa2 { [%eval -1.62] [%clk 0:01:56] } 20. Bd3? { [%eval -3.07] } { Mistake. Qa3 was best. } { [%clk 0:00:38] } 20... Qb3?? { [%eval 2.32] } { Blunder. Rb3 was best. } { [%clk 0:01:34] } 21. hxg6?? { [%eval -0.58] } { Blunder. Rdh2 was best. } { [%clk 0:00:33] } 21... fxg6 { [%eval -0.44] [%clk 0:01:34] } 22. Ne2 { [%eval -0.67] [%clk 0:00:29] } 22... Qxc3+ { [%eval -0.43] [%clk 0:01:33] } 23. bxc3 { [%eval -0.47] [%clk 0:00:29] } 23... Nb6 { [%eval -0.27] [%clk 0:01:30] } 24. Bc2?? { [%eval -3.62] } { Blunder. Rh4 was best. } { [%clk 0:00:20] } 24... Nc4 { [%eval -3.57] [%clk 0:01:30] } 25. Rd3 { [%eval -4.04] [%clk 0:00:17] } 25... Bg4 { [%eval -4.05] [%clk 0:01:27] } 26. Ng3 { [%eval -4.78] [%clk 0:00:11] } 26... Rxf4 { [%eval -4.68] [%clk 0:01:28] } 27. Rg1 { [%eval -4.99] [%clk 0:00:07] } 27... Rb2 { [%eval -4.96] [%clk 0:01:15] } 28. Rf1 { [%eval -5.38] [%clk 0:00:08] } 28... Rxf1+ { [%eval -5.41] [%clk 0:01:07] } 29. Nxf1 { [%eval -5.33] [%clk 0:00:08] } 29... Be2 { [%eval -5.22] [%clk 0:01:09] } 30. Rh3 { [%eval -5.51] [%clk 0:00:05] } 30... Bxf1 { [%eval -5.48] [%clk 0:01:06] } 31. Rh1 { [%eval -5.53] [%clk 0:00:06] } 31... Bg2 { [%eval -5.57] [%clk 0:01:05] } 32. Rg1 { [%eval -5.84] [%clk 0:00:07] } 32... Kg7 { [%eval -4.78] [%clk 0:00:59] } 33. Rxg2 { [%eval -4.66] [%clk 0:00:06] } 33... Rb7 { [%eval -4.19] [%clk 0:00:52] } 34. Re2 { [%eval -4.53] [%clk 0:00:07] } 34... Ne5 { [%eval -4.37] [%clk 0:00:53] } 35. Kd2 { [%eval -4.74] [%clk 0:00:07] } 35... a5 { [%eval -4.63] [%clk 0:00:55] } 36. Ke3 { [%eval -5.15] [%clk 0:00:07] } 36... Rb2 { [%eval -5.16] [%clk 0:00:55] } 37. Bd3 { [%eval -6.28] [%clk 0:00:08] } 37... Rxe2+ { [%eval -6.32] [%clk 0:00:55] } 38. Bxe2 { [%eval -6.19] [%clk 0:00:09] } 38... a4 { [%eval -6.48] [%clk 0:00:57] } 39. Kd2 { [%eval -6.77] [%clk 0:00:08] } 39... Nf7 { [%eval -6.72] [%clk 0:00:57] } 40. Kc2 { [%eval -6.62] [%clk 0:00:09] } 40... Nxg5 { [%eval -6.29] [%clk 0:00:58] } 41. Kb2 { [%eval -6.51] [%clk 0:00:10] } 41... Nxe4 { [%eval -6.35] [%clk 0:00:59] } 42. Ka3 { [%eval -7.47] [%clk 0:00:09] } 42... Nxc3 { [%eval -7.35] [%clk 0:01:00] } 43. Bc4 { [%eval -7.75] [%clk 0:00:10] } 43... Kf6 { [%eval -8.75] [%clk 0:01:01] } 44. Kb2 { [%eval -8.81] [%clk 0:00:11] } 44... Ne4 { [%eval -8.7] [%clk 0:01:00] } 45. Ka3 { [%eval -8.53] [%clk 0:00:12] } 45... Ke5 { [%eval -8.36] [%clk 0:01:01] } 46. Kxa4 { [%eval -7.99] [%clk 0:00:12] } 46... Nc3+ { [%eval -8.09] [%clk 0:01:01] } 47. Kb3 { [%eval -7.57] [%clk 0:00:13] } 47... Nxd5 { [%eval -7.01] [%clk 0:01:02] } 48. Kc2? { [%eval #-16] } { Checkmate is now unavoidable. Bb5 was best. } { [%clk 0:00:13] } 48... Ne3+ { [%eval #-14] [%clk 0:01:03] } 49. Kd3?? { [%eval #-14] } { Checkmate is now unavoidable. Kb3 was best. } { [%clk 0:00:14] } 49... Nxc4 { [%eval #-15] [%clk 0:01:03] } 50. Kxc4 { [%eval #-14] [%clk 0:00:12] } 50... h5 { [%eval #-14] [%clk 0:01:03] } 0-1