Event: Round 2: Arana, Augusto - Barrionuevo, Pablo
Date: 2025-04-25
White: Arana, Augusto
WhiteElo: 1963
Black: Barrionuevo, Pablo
BlackTitle: IM
BlackElo: 2263
Result: 0-1
ECO: D32
Opening: Tarrasch Defense: Two Knights Variation
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:00:00] } 1... d5 { [%eval 0.2] [%clk 0:03:01] } 2. c4 { [%eval 0.26] [%clk 0:03:03] } 2... e6 { [%eval 0.27] [%clk 0:03:02] } 3. Nc3 { [%eval 0.18] [%clk 0:03:04] } 3... c5 { [%eval 0.32] [%clk 0:03:03] } 4. cxd5 { [%eval 0.31] [%clk 0:03:05] } 4... exd5 { [%eval 0.27] [%clk 0:03:04] } 5. Nf3 { [%eval 0.19] [%clk 0:03:01] } 5... Nc6 { [%eval 0.27] [%clk 0:03:05] } 6. e3 { [%eval 0.09] [%clk 0:03:00] } 6... Nf6 { [%eval 0.11] [%clk 0:03:05] } 7. Bd3 { [%eval -0.22] [%clk 0:02:59] } 7... c4 { [%eval -0.22] [%clk 0:03:06] } 8. Bc2 { [%eval -0.19] [%clk 0:02:59] } 8... Bb4 { [%eval -0.24] [%clk 0:03:07] } 9. O-O { [%eval -0.28] [%clk 0:02:59] } 9... Bxc3?! { [%eval 0.44] } { Inaccuracy. Bg4 was best. } { [%clk 0:03:08] } 10. bxc3 { [%eval 0.4] [%clk 0:03:00] } 10... O-O { [%eval 0.42] [%clk 0:03:02] } 11. Rb1 { [%eval 0.04] [%clk 0:02:48] } 11... Qa5 { [%eval 0.0] [%clk 0:02:57] } 12. Qd2?! { [%eval -0.68] } { Inaccuracy. Bb2 was best. } { [%clk 0:02:35] } 12... Re8 { [%eval -0.39] [%clk 0:02:59] } 13. a3?! { [%eval -1.11] } { Inaccuracy. Bb2 was best. } { [%clk 0:02:13] } 13... Ne4 { [%eval -1.22] [%clk 0:02:48] } 14. Bxe4 { [%eval -1.49] [%clk 0:02:13] } 14... Rxe4?! { [%eval -0.44] } { Inaccuracy. dxe4 was best. } { [%clk 0:02:44] } 15. Ng5?! { [%eval -1.32] } { Inaccuracy. Qc2 was best. } { [%clk 0:01:57] } 15... Re7 { [%eval -1.3] [%clk 0:02:44] } 16. Re1 { [%eval -1.58] [%clk 0:01:49] } 16... h6 { [%eval -1.61] [%clk 0:02:44] } 17. Nf3 { [%eval -1.59] [%clk 0:01:48] } 17... Bf5 { [%eval -1.59] [%clk 0:02:43] } 18. Ra1 { [%eval -1.88] [%clk 0:01:44] } 18... Be4 { [%eval -1.72] [%clk 0:02:41] } 19. a4 { [%eval -1.91] [%clk 0:01:44] } 19... Re6 { [%eval -1.84] [%clk 0:02:36] } 20. Nh4 { [%eval -2.09] [%clk 0:01:30] } 20... Qd8 { [%eval -2.07] [%clk 0:02:29] } 21. g3 { [%eval -2.21] [%clk 0:01:30] } 21... Qf6? { [%eval -0.88] } { Mistake. Na5 was best. } { [%clk 0:02:19] } 22. f3 { [%eval -0.89] [%clk 0:01:28] } 22... Bh7 { [%eval -0.84] [%clk 0:02:14] } 23. Ng2?? { [%eval -2.97] } { Blunder. Qf2 was best. } { [%clk 0:01:28] } 23... Qxf3 { [%eval -2.84] [%clk 0:02:13] } 24. Nf4 { [%eval -3.55] [%clk 0:01:27] } 24... Be4 { [%eval -3.78] [%clk 0:02:07] } 25. Qg2 { [%eval -3.76] [%clk 0:01:15] } 25... Qxg2+ { [%eval -3.57] [%clk 0:01:54] } 26. Nxg2 { [%eval -3.6] [%clk 0:01:16] } 26... Na5 { [%eval -3.64] [%clk 0:01:51] } 27. Nf4 { [%eval -4.01] [%clk 0:01:09] } 27... Rb6 { [%eval -3.37] [%clk 0:01:52] } 28. Ba3 { [%eval -3.47] [%clk 0:01:06] } 28... g5 { [%eval -3.42] [%clk 0:01:45] } 29. Ne2 { [%eval -3.4] [%clk 0:00:41] } 29... Rb3 { [%eval -3.55] [%clk 0:01:40] } 30. Bb4 { [%eval -3.74] [%clk 0:00:40] } 30... Nc6 { [%eval -3.66] [%clk 0:01:42] } 31. Nc1 { [%eval -3.64] [%clk 0:00:39] } 31... Rb2 { [%eval -3.48] [%clk 0:01:41] } 32. Ra2 { [%eval -4.01] [%clk 0:00:39] } 32... Rb1 { [%eval -3.98] [%clk 0:01:28] } 33. Ba3 { [%eval -3.99] [%clk 0:00:27] } 33... Re8 { [%eval -3.88] [%clk 0:01:27] } 34. Rb2 { [%eval -4.16] [%clk 0:00:27] } 34... Rxb2 { [%eval -4.32] [%clk 0:01:13] } 35. Bxb2 { [%eval -4.4] [%clk 0:00:29] } 35... Re6 { [%eval -4.27] [%clk 0:01:13] } 36. Ba3 { [%eval -4.49] [%clk 0:00:30] } 36... Na5 { [%eval -4.41] [%clk 0:01:09] } 37. Bb4 { [%eval -4.96] [%clk 0:00:30] } 37... Nb3 { [%eval -4.84] [%clk 0:01:07] } 38. Na2 { [%eval -5.49] [%clk 0:00:23] } 38... Nd2 { [%eval -5.4] [%clk 0:01:04] } 39. Ra1 { [%eval -6.07] [%clk 0:00:14] } 39... Rf6 { [%eval -5.45] [%clk 0:01:01] } 40. Nc1?? { [%eval #-1] } { Checkmate is now unavoidable. Be7 was best. } { [%clk 0:00:06] } 40... Nf3+? { [%eval -7.11] } { Lost forced checkmate sequence. Rf1# was best. } { [%clk 0:01:01] } 41. Kg2? { [%eval #-4] } { Checkmate is now unavoidable. Kf2 was best. } { [%clk 0:00:06] } 41... Nxd4+? { [%eval -7.23] } { Lost forced checkmate sequence. Ne1+ was best. } { [%clk 0:00:59] } 42. Kg1 { [%eval -6.91] [%clk 0:00:07] } 42... Nc2 { [%eval -5.77] [%clk 0:00:55] } 43. Ra2 { [%eval -5.89] [%clk 0:00:07] } 43... Bd3 { [%eval -5.72] [%clk 0:00:50] } 44. Nxd3?! { [%eval -7.59] } { Inaccuracy. Rxc2 was best. } { [%clk 0:00:03] } 44... cxd3 { [%eval -7.73] [%clk 0:00:51] } 45. Rb2 { [%eval -7.86] [%clk 0:00:04] } 45... d2 { [%eval -7.7] [%clk 0:00:51] } 46. Rb1 { [%eval -7.55] [%clk 0:00:06] } 46... Nxe3 { [%eval -7.5] [%clk 0:00:50] } 0-1