Event: Round 4: Anton Frank - Matthäus Buchert
Date: 2021-10-31
White: Anton Frank
Black: Matthäus Buchert
Result: 0-1
ECO: A58
Opening: Benko Gambit Accepted: Fully Accepted Variation
Variant: Standard

1. d4 { [%eval 0.0] } 1... Nf6 { [%eval 0.28] } 2. c4 { [%eval 0.21] } 2... c5?! { [%eval 0.86] } { Inaccuracy. e6 was best. } 3. d5 { [%eval 0.52] } 3... b5 { [%eval 0.8] } 4. cxb5 { [%eval 0.81] } 4... a6 { [%eval 0.74] } 5. bxa6 { [%eval 0.74] } 5... g6 { [%eval 0.77] } 6. Nc3 { [%eval 0.78] } 6... Bg7 { [%eval 0.94] } 7. g3?! { [%eval 0.36] } { Inaccuracy. e4 was best. } 7... d6 { [%eval 0.75] } 8. Bg2 { [%eval 0.79] } 8... O-O { [%eval 0.64] } 9. Nf3 { [%eval 0.82] } 9... Nbd7 { [%eval 0.64] } 10. Rb1?! { [%eval 0.0] } { Inaccuracy. O-O was best. } 10... Nb6 { [%eval 0.01] } 11. O-O { [%eval -0.06] } 11... Bf5 { [%eval 0.0] } 12. Ra1 { [%eval 0.0] } 12... Ne4 { [%eval -0.16] } 13. Nxe4 { [%eval -0.46] } 13... Bxe4 { [%eval 0.0] } 14. Nh4 { [%eval -0.44] } 14... Bxg2 { [%eval -0.54] } 15. Nxg2 { [%eval -0.62] } 15... Rxa6 { [%eval -0.48] } 16. a3 { [%eval -0.5] } 16... Qa8 { [%eval -0.61] } 17. e4 { [%eval -0.82] } 17... f5? { [%eval 0.21] } { Mistake. Na4 was best. } 18. Nf4 { [%eval 0.14] } 18... Ra4 { [%eval 0.0] } 19. Ne6 { [%eval 0.24] } 19... Rf7? { [%eval 1.54] } { Mistake. Rxe4 was best. } 20. Qb3?! { [%eval 0.87] } { Inaccuracy. Nxg7 was best. } 20... Qa5 { [%eval 1.33] } 21. Bd2?! { [%eval 0.77] } { Inaccuracy. exf5 was best. } 21... Qxd2 { [%eval 0.78] } 22. Qxb6 { [%eval 0.39] } 22... Rxe4?? { [%eval 2.22] } { Blunder. fxe4 was best. } 23. Rfd1?? { [%eval 0.35] } { Blunder. Qd8+ was best. } 23... Qh6 { [%eval 0.31] } 24. Qb8+ { [%eval 0.18] } 24... Bf8 { [%eval 0.0] } 25. b4? { [%eval -1.09] } { Mistake. Rd3 was best. } 25... f4 { [%eval -2.01] } 26. Re1 { [%eval -1.79] } 26... f3?? { [%eval 0.0] } { Blunder. fxg3 was best. } 27. h4?? { [%eval -4.55] } { Blunder. Nxf8 was best. } 27... Rxh4 { [%eval -8.73] } 28. gxh4 { [%eval -8.55] } 28... Qxh4 { [%eval -8.83] } 29. Re4 { [%eval -13.19] } 29... Qh3 { [%eval -12.95] } 30. Rg4 { [%eval -13.38] } 30... Qxg4+ { [%eval -13.35] } 31. Kf1 { [%eval -13.49] } 31... Qg2+ { [%eval -13.76] } 32. Ke1 { [%eval -13.62] } 32... Qg1+ { [%eval -13.79] } 33. Kd2 { [%eval -13.48] } 33... Qxa1 { [%eval -13.42] } 34. bxc5 { [%eval -15.12] } 34... Qa2+ { [%eval -14.42] } 35. Kc3 { [%eval -14.98] } 35... Qxa3+ { [%eval -11.18] } 36. Kc4 { [%eval -15.42] } 36... Qa4+ { [%eval -10.36] } 37. Kd3 { [%eval -15.23] } 37... Qa6+ { [%eval -11.23] } 38. Kd4 { [%eval -15.07] } 38... dxc5+ { [%eval -12.11] } 39. Nxc5 { [%eval -14.62] } 39... Qd6 { [%eval -10.44] } 40. Qb1?! { [%eval #-7] } { Checkmate is now unavoidable. Qxd6 was best. } 40... Bg7+ { [%eval #-14] } 41. Kc4 { [%eval #-25] } 41... Rf4+ { [%eval #-13] } 42. Ne4 { [%eval #-9] } 42... Qc7+?! { [%eval -149.73] } { Lost forced checkmate sequence. Qa6+ was best. } 43. Kd3 { [%eval -80.05] } 43... Rf5 { [%eval -10.26] } 44. Qb3 { [%eval -11.17] } 44... Qd7 { [%eval -9.8] } 45. Qb8+ { [%eval -13.78] } 45... Bf8 { [%eval -9.48] } 46. Nc3 { [%eval -9.53] } 46... e6 { [%eval -9.82] } 47. Qb3 { [%eval -10.09] } 47... exd5 { [%eval -10.16] } 48. Ne4 { [%eval -13.68] } 48... Qe6 { [%eval -11.04] } 49. Ng3 { [%eval -17.28] } 49... Rg5 { [%eval -60.98] } 50. Qb8 { [%eval -65.79] } 50... Qe5 { [%eval -14.02] } 51. Qb6 { [%eval -73.79] } 51... Rxg3 { [%eval -82.79] } 52. fxg3 { [%eval #-14] } 52... Qe2+ { [%eval #-8] } 53. Kc3 { [%eval #-8] } 53... Bb4+?! { [%eval -114.65] } { Lost forced checkmate sequence. f2 was best. } 54. Kb3?! { [%eval #-9] } { Checkmate is now unavoidable. Qxb4 was best. } 54... Qc4+ { [%eval #-8] } 55. Kb2 { [%eval #-8] } 55... Bc3+ { [%eval #-16] } 0-1