Event: MASTER CIUDAD DE BUENOS AIRES - Club Arg
Site: Club Argentino de Ajedrez - Pa
Date: 2023-06-19
White: Unhold, Valentin
WhiteElo: 2060
Black: Villarreal, Agustin
BlackElo: 2289
Result: 0-1
ECO: A06
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard

1. Nf3 { [%eval 0.36] } 1... d5 { [%eval 0.34] } 2. b3 { [%eval 0.0] } 2... Bg4 { [%eval 0.1] } 3. Bb2 { [%eval 0.13] } 3... Nf6 { [%eval 0.09] } 4. g3 { [%eval -0.11] } 4... Nbd7 { [%eval 0.0] } 5. Bg2 { [%eval -0.07] } 5... e6 { [%eval 0.0] } 6. d3 { [%eval 0.0] } 6... Bd6 { [%eval 0.27] } 7. Nbd2 { [%eval 0.24] } 7... O-O { [%eval 0.21] } 8. O-O { [%eval -0.29] } 8... Qe7?! { [%eval 0.28] } { Inaccuracy. c6 was best. } 9. h3 { [%eval 0.24] } 9... Bh5 { [%eval 0.33] } 10. Re1 { [%eval 0.36] } 10... Ba3 { [%eval 0.33] } 11. Qc1 { [%eval 0.31] } 11... Bxb2 { [%eval 0.29] } 12. Qxb2 { [%eval 0.29] } 12... Bxf3 { [%eval 0.34] } 13. exf3 { [%eval 0.29] } 13... a5 { [%eval 0.43] } 14. f4 { [%eval 0.31] } 14... Qd6 { [%eval 0.44] } 15. a3 { [%eval 0.25] } 15... b5 { [%eval 0.36] } 16. Nf3 { [%eval 0.02] } 16... Rfc8 { [%eval 0.3] } 17. Ne5 { [%eval 0.19] } 17... Rab8 { [%eval 0.17] } 18. c3 { [%eval 0.08] } 18... Nb6 { [%eval 0.04] } 19. Qc2 { [%eval 0.11] } 19... Nfd7 { [%eval 0.02] } 20. c4 { [%eval -0.15] } 20... bxc4 { [%eval 0.35] } 21. bxc4 { [%eval 0.36] } 21... Nxe5 { [%eval 0.36] } 22. Rxe5?! { [%eval -0.68] } { Inaccuracy. c5 was best. } 22... Nd7 { [%eval -0.64] } 23. Ree1 { [%eval -0.64] } 23... d4 { [%eval -0.63] } 24. Reb1 { [%eval -0.53] } 24... Rxb1+ { [%eval -0.5] } 25. Qxb1?! { [%eval -1.24] } { Inaccuracy. Rxb1 was best. } 25... Rb8 { [%eval -1.43] } 26. Qe1 { [%eval -1.57] } 26... a4 { [%eval -1.62] } 27. Qd1 { [%eval -1.75] } 27... Nc5 { [%eval -1.54] } 28. Qc2?! { [%eval -2.6] } { Inaccuracy. h4 was best. } 28... Rb3 { [%eval -2.49] } 29. Bf1 { [%eval -2.55] } 29... Qb6?! { [%eval -1.58] } { Inaccuracy. g6 was best. } 30. Ra2?! { [%eval -2.59] } { Inaccuracy. h4 was best. } 30... g6 { [%eval -2.49] } 31. Be2?! { [%eval -3.96] } { Inaccuracy. Ra1 was best. } 31... Qb7 { [%eval -3.59] } 32. g4 { [%eval -3.94] } 32... Rb1+ { [%eval -4.06] } 33. Kh2?? { [%eval #-11] } { Checkmate is now unavoidable. Bf1 was best. } 33... Qh1+ { [%eval #-11] } 34. Kg3 { [%eval #-10] } 34... Qg1+ { [%eval #-11] } 35. Kf3 { [%eval #-11] } 35... Qh2?? { [%eval -6.16] } { Lost forced checkmate sequence. Qh1+ was best. } 36. f5?? { [%eval #-4] } { Checkmate is now unavoidable. Bd1 was best. } 36... g5?? { [%eval -5.96] } { Lost forced checkmate sequence. Qxh3+ was best. } 37. Qb3?? { [%eval #-1] } { Checkmate is now unavoidable. Bd1 was best. } 37... Qh1+ { [%eval #-1] } 38. Kg3 Rg1# 0-1