Event: Round 20: Rosner, Jonas - Atoyan, Alberto
Date: 2025-05-24
White: Rosner, Jonas
WhiteTitle: IM
WhiteElo: 2406
Black: Atoyan, Alberto
BlackTitle: CM
BlackElo: 2305
Result: 1-0
ECO: A15
Opening: English Opening: Anglo-Indian Defense, King's Knight Variation
Variant: Standard
TimeControl: 3+2

1. Nf3 { [%eval 0.14] [%clk 0:03:03] } 1... Nf6 { [%eval 0.23] [%clk 0:03:04] } 2. c4 { [%eval 0.12] [%clk 0:03:03] } 2... e6 { [%eval 0.27] [%clk 0:03:05] } 3. Nc3 { [%eval 0.2] [%clk 0:03:04] } 3... d5 { [%eval 0.14] [%clk 0:03:06] } 4. e3 { [%eval 0.0] } 4... b6 { [%eval 0.09] } 5. cxd5 { [%eval 0.0] [%clk 0:03:04] } 5... exd5 { [%eval 0.13] [%clk 0:03:08] } 6. g3 { [%eval 0.0] [%clk 0:03:05] } 6... Bb7 { [%eval 0.14] [%clk 0:03:10] } 7. Bg2 { [%eval 0.15] [%clk 0:03:05] } 7... Nbd7 { [%eval 0.2] [%clk 0:03:10] } 8. O-O { [%eval 0.18] [%clk 0:03:04] } 8... Bd6 { [%eval 0.13] [%clk 0:03:10] } 9. b3 { [%eval 0.17] [%clk 0:03:02] } 9... a6 { [%eval 0.2] [%clk 0:03:08] } 10. Bb2 { [%eval 0.19] [%clk 0:03:03] } 10... O-O { [%eval 0.19] [%clk 0:03:06] } 11. Rc1 { [%eval 0.18] [%clk 0:03:03] } 11... Re8 { [%eval 0.21] [%clk 0:03:07] } 12. Ne2 { [%eval 0.14] [%clk 0:03:04] } 12... a5 { [%eval 0.45] [%clk 0:02:32] } 13. Ned4 { [%eval 0.37] [%clk 0:02:44] } 13... Ba6?! { [%eval 1.23] } { Inaccuracy. Nc5 was best. } { [%clk 0:02:12] } 14. Re1? { [%eval -0.12] } { Mistake. Nc6 was best. } { [%clk 0:02:39] } 14... Nc5?! { [%eval 0.7] } { Inaccuracy. c5 was best. } { [%clk 0:01:58] } 15. Bf1?! { [%eval -0.21] } { Inaccuracy. Nc6 was best. } { [%clk 0:02:01] } 15... Bxf1 { [%eval -0.16] [%clk 0:01:45] } 16. Rxf1 { [%eval -0.18] [%clk 0:02:02] } 16... Nd3 { [%eval -0.19] [%clk 0:01:46] } 17. Rc2 { [%eval -0.72] [%clk 0:02:00] } 17... Nxb2?! { [%eval -0.06] } { Inaccuracy. c5 was best. } { [%clk 0:01:46] } 18. Rxb2 { [%eval -0.06] [%clk 0:02:01] } 18... c5 { [%eval 0.0] [%clk 0:01:45] } 19. Nb5 { [%eval 0.0] [%clk 0:01:53] } 19... Qd7 { [%eval 0.0] [%clk 0:01:44] } 20. Nxd6 { [%eval -0.13] [%clk 0:01:48] } 20... Qxd6 { [%eval -0.13] [%clk 0:01:45] } 21. Rc2 { [%eval -0.18] [%clk 0:01:44] } 21... Rec8 { [%eval 0.0] [%clk 0:01:39] } 22. Qe2 { [%eval 0.0] [%clk 0:01:40] } 22... a4 { [%eval 0.04] [%clk 0:01:37] } 23. d4 { [%eval 0.0] [%clk 0:01:36] } 23... axb3 { [%eval 0.0] [%clk 0:01:28] } 24. axb3 { [%eval 0.0] [%clk 0:01:37] } 24... Ne4 { [%eval -0.02] [%clk 0:01:24] } 25. Rfc1 { [%eval -0.05] [%clk 0:01:33] } 25... Ra3 { [%eval 0.04] [%clk 0:01:22] } 26. Qb5 { [%eval 0.0] [%clk 0:01:30] } 26... Rca8 { [%eval 0.0] [%clk 0:01:17] } 27. Kg2 { [%eval 0.0] [%clk 0:01:18] } 27... h6 { [%eval 0.0] [%clk 0:01:18] } 28. Rd1 { [%eval -0.4] [%clk 0:00:54] } 28... Ra2 { [%eval -0.19] [%clk 0:01:04] } 29. dxc5 { [%eval -0.34] [%clk 0:00:39] } 29... bxc5 { [%eval -0.21] [%clk 0:00:42] } 30. Rxa2?? { [%eval -2.64] } { Blunder. Rdc1 was best. } { [%clk 0:00:38] } 30... Rxa2 { [%eval -2.51] [%clk 0:00:43] } 31. Qe8+ { [%eval -2.75] [%clk 0:00:38] } 31... Qf8 { [%eval -3.1] [%clk 0:00:42] } 32. Qxf8+ { [%eval -3.01] [%clk 0:00:29] } 32... Kxf8 { [%eval -2.97] [%clk 0:00:44] } 33. Ne5 { [%eval -3.16] [%clk 0:00:13] } 33... Rxf2+ { [%eval -3.11] [%clk 0:00:43] } 34. Kg1 { [%eval -3.01] [%clk 0:00:14] } 34... Rb2?? { [%eval -0.14] } { Blunder. Ke7 was best. } { [%clk 0:00:10] } 35. Rxd5 { [%eval -0.14] [%clk 0:00:13] } 35... Ke7 { [%eval -0.24] [%clk 0:00:07] } 36. Nc6+? { [%eval -1.67] } { Mistake. Nc4 was best. } { [%clk 0:00:11] } 36... Kf6 { [%eval -1.67] [%clk 0:00:08] } 37. Re5 { [%eval -2.22] [%clk 0:00:08] } 37... Nd2 { [%eval -2.21] [%clk 0:00:08] } 38. Rxc5 { [%eval -2.42] [%clk 0:00:05] } 38... Nf3+ { [%eval -2.33] [%clk 0:00:09] } 39. Kf1 { [%eval -2.27] [%clk 0:00:06] } 39... Nxh2+ { [%eval -1.93] [%clk 0:00:11] } 40. Ke1 { [%eval -2.55] [%clk 0:00:06] } 40... Rxb3 { [%eval -2.32] [%clk 0:00:07] } 41. Nd4?! { [%eval -3.31] } { Inaccuracy. Ke2 was best. } { [%clk 0:00:03] } 41... Rxe3+ { [%eval -3.35] [%clk 0:00:07] } 42. Kf2 { [%eval -3.37] [%clk 0:00:04] } 42... Ng4+ { [%eval -3.33] [%clk 0:00:09] } 43. Kg2 { [%eval -3.29] [%clk 0:00:06] } 43... Re4 { [%eval -3.33] [%clk 0:00:09] } 44. Nf3 { [%eval -3.45] [%clk 0:00:06] } 44... Re2+ { [%eval -3.35] [%clk 0:00:11] } 45. Kg1 { [%eval -3.43] [%clk 0:00:06] } 45... Ra2 { [%eval -3.34] [%clk 0:00:11] } 46. Rc4? { [%eval -5.76] } { Mistake. Rc6+ was best. } { [%clk 0:00:06] } 46... Ne3?? { [%eval -2.85] } { Blunder. Ra1+ was best. } { [%clk 0:00:09] } 47. Rf4+ { [%eval -2.85] [%clk 0:00:07] } 47... Kg6 { [%eval -2.61] [%clk 0:00:05] } 48. Nh4+?! { [%eval -3.4] } { Inaccuracy. Ne5+ was best. } { [%clk 0:00:08] } 48... Kh7?? { [%eval -0.18] } { Blunder. Kh5 was best. } { [%clk 0:00:05] } 49. Rxf7 { [%eval -0.15] [%clk 0:00:09] } 49... Rg2+?? { [%eval 4.2] } { Blunder. Ra1+ was best. } { [%clk 0:00:06] } 50. Nxg2 { [%eval 4.03] [%clk 0:00:10] } 1-0