Event: Round 1: Fernandez Suarez, Nelson Ivan - Aranha Filho, Alvaro Z.
Date: 2024-05-27
White: Fernandez Suarez, Nelson Ivan
WhiteElo: 1779
Black: Aranha Filho, Alvaro Z.
BlackTitle: FM
BlackElo: 2207
Result: 0-1
ECO: A57
Opening: Benko Gambit Accepted: Dlugy Variation
Variant: Standard

1. d4 { [%eval 0.14] } 1... Nf6 { [%eval 0.17] } 2. c4 { [%eval 0.21] } 2... c5 { [%eval 0.64] } 3. d5 { [%eval 0.62] } 3... b5 { [%eval 0.72] } 4. cxb5 { [%eval 0.52] } 4... a6 { [%eval 0.66] } 5. f3?! { [%eval 0.03] } { Inaccuracy. e3 was best. } 5... g6?! { [%eval 0.61] } { Inaccuracy. axb5 was best. } 6. e4 { [%eval 0.56] } 6... d6 { [%eval 0.6] } 7. Nc3 { [%eval 0.59] } 7... Bg7 { [%eval 0.6] } 8. Bc4 { [%eval 0.16] } 8... Nbd7 { [%eval 0.47] } 9. f4 { [%eval -0.05] } 9... O-O { [%eval 0.0] } 10. Nf3?? { [%eval -2.57] } { Blunder. a4 was best. } 10... axb5 { [%eval -2.5] } 11. Bxb5 { [%eval -2.61] } 11... Nxe4 { [%eval -2.59] } 12. Qd3 { [%eval -3.19] } 12... Nxc3 { [%eval -3.23] } 13. bxc3 { [%eval -3.22] } 13... Nf6 { [%eval -2.68] } 14. O-O { [%eval -2.71] } 14... Bf5 { [%eval -2.73] } 15. Qc4 { [%eval -2.75] } 15... Qa5?! { [%eval -2.05] } { Inaccuracy. Bd7 was best. } 16. Bc6 { [%eval -2.47] } 16... Ra7 { [%eval -2.3] } 17. Bd2 { [%eval -2.26] } 17... e6 { [%eval -2.36] } 18. Rfc1 { [%eval -3.04] } 18... Be4 { [%eval -2.98] } 19. a4 { [%eval -3.01] } 19... Qc7 { [%eval -2.94] } 20. dxe6?! { [%eval -4.2] } { Inaccuracy. Qe2 was best. } 20... Qxc6 { [%eval -4.15] } 21. exf7+ { [%eval -4.25] } 21... Rfxf7 { [%eval -4.12] } 22. Ng5 { [%eval -4.22] } 22... Bd5 { [%eval -3.86] } 23. Qb5 { [%eval -4.41] } 23... Rfb7 { [%eval -4.35] } 24. Qxc6 { [%eval -4.33] } 24... Bxc6 { [%eval -4.37] } 25. Ra2 { [%eval -4.76] } 25... h6 { [%eval -4.8] } 26. Ne6 { [%eval -5.27] } 26... Bd5 { [%eval -5.22] } 27. Nxc5 { [%eval -5.27] } 27... dxc5 { [%eval -5.13] } 28. c4 { [%eval -5.14] } 28... Bc6 { [%eval -5.14] } 29. a5 { [%eval -5.54] } 29... Ne4 { [%eval -5.39] } 30. Be1 { [%eval -6.03] } 30... Bd4+ { [%eval -6.07] } 31. Kf1 { [%eval -5.88] } 31... Rf7 { [%eval -5.91] } 32. Bg3 { [%eval -6.21] } 32... g5 { [%eval -6.16] } 33. Ke1 { [%eval -6.99] } 33... gxf4 { [%eval -6.89] } 34. Bh4 { [%eval -6.86] } 34... Ng5 { [%eval -6.46] } 35. Bxg5 { [%eval -6.43] } 35... hxg5 { [%eval -6.35] } 36. Rb1 { [%eval -7.12] } 36... Bc3+ { [%eval -5.79] } 37. Kd1 { [%eval -6.41] } 37... Rxa5 { [%eval -6.36] } 38. Rxa5 { [%eval -6.32] } 38... Bxa5 { [%eval -6.19] } 39. Rb8+ { [%eval -8.38] } 39... Rf8 { [%eval -8.06] } 40. Rb3?? { [%eval #-11] } { Checkmate is now unavoidable. Rb5 was best. } 40... Ba4 { [%eval #-11] } 41. Kc2 { [%eval #-20] } 41... Rb8 { [%eval -9.88] } 0-1