[Event "Классика до 1700"] [Site "https://lichess.org/ULFmvTmx"] [Date "2020.07.15"] [White "VaryaFerze"] [Black "Grostik2012"] [Result "0-1"] [UTCDate "2020.07.15"] [UTCTime "07:00:00"] [WhiteElo "1777"] [BlackElo "1766"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+56"] [Variant "Standard"] [TimeControl "1200+30"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. e3?! { (0.73 → 0.00) Inaccuracy. d5 was best. } (2. d5 d6 3. Nc3 e6 4. e4 Nf6 5. Bc4 exd5 6. Bxd5 Nbd7) 2... b6?! { (0.00 → 0.73) Inaccuracy. d5 was best. } (2... d5 3. c4 e6 4. Nc3 dxc4 5. Bxc4 a6 6. a4 Nf6 7. Nf3) 3. Qf3?! { (0.73 → 0.06) Inaccuracy. d5 was best. } (3. d5 e6 4. c4 d6 5. Nc3 Nf6 6. Nf3 Be7 7. Be2 O-O) 3... Nc6?! { (0.06 → 0.61) Inaccuracy. d5 was best. } (3... d5 4. c4 e6 5. Nc3 Nf6 6. cxd5 exd5 7. Bb5+ Bd7 8. a4) 4. Bc4? { (0.61 → -0.97) Mistake. d5 was best. } (4. d5 Na5 5. e4 g6 6. Nc3 d6 7. Bb5+ Bd7 8. Qe2 Bg7) 4... Nf6 5. Nc3 Bb7 6. a3?? { (-1.30 → -3.76) Blunder. d5 was best. } (6. d5 Nb4 7. Qe2 Nfxd5 8. Nxd5 Nxd5 9. Nf3 Nf6 10. b3 e6 11. O-O Be7 12. Bb2 O-O) 6... Na5 7. Nd5?! { (-3.99 → -5.09) Inaccuracy. Bxf7+ was best. } (7. Bxf7+ Kxf7) 7... Nxc4?? { (-5.09 → 0.01) Blunder. e6 was best. } (7... e6) 8. Nxf6+ exf6?! { (-0.03 → 0.57) Inaccuracy. gxf6 was best. } (8... gxf6 9. Qxb7) 9. Qxb7 Bd6?? { (0.44 → 4.14) Blunder. cxd4 was best. } (9... cxd4 10. Qe4+ Be7 11. Ne2 O-O 12. Qxd4 Rc8 13. b3 Ne5 14. Ra2 d5 15. O-O Rc5 16. f4) 10. dxc5?? { (4.14 → 0.89) Blunder. Qd5 was best. } (10. Qd5 b5) 10... Bxc5 11. Qe4+ Ne5 12. f4 d5 13. Qa4+ Nd7 14. Bd2?! { (0.09 → -0.99) Inaccuracy. b4 was best. } (14. b4 Be7) 14... O-O 15. O-O-O?! { (-0.48 → -1.47) Inaccuracy. b4 was best. } (15. b4 Bd6 16. Nf3 Qe7 17. O-O f5 18. Qb3 Nf6 19. Qd3 a5 20. Qxf5 axb4 21. axb4 Rxa1) 15... a6? { (-1.47 → -0.16) Mistake. b5 was best. } (15... b5 16. Qb3) 16. Nf3?! { (-0.16 → -1.05) Inaccuracy. Qc6 was best. } (16. Qc6) 16... b5 17. Qb3 Nb6 18. Bb4 Rc8 19. e4?! { (-0.47 → -1.11) Inaccuracy. Ba5 was best. } (19. Ba5) 19... Qc7?! { (-1.11 → -0.28) Inaccuracy. Bxb4 was best. } (19... Bxb4) 20. Bxc5 Qxc5 21. exd5 Rfd8 22. d6 Rxd6 23. Rxd6 Qxd6 24. Qe3? { (-0.44 → -1.59) Mistake. g3 was best. } (24. g3 g6 25. Rd1 Qc7 26. Qd3 Kg7 27. Nd4 Nc4 28. Re1 Qc5 29. c3 a5 30. Nc2 a4) 24... Nc4 25. Qd4 Qc6?! { (-1.16 → -0.47) Inaccuracy. Qc7 was best. } (25... Qc7 26. Kb1) 26. Rd1 h6 27. c3? { (-0.40 → -1.76) Mistake. Qd7 was best. } (27. Qd7) 27... a5?? { (-1.76 → 0.20) Blunder. b4 was best. } (27... b4 28. b3 Na5 29. Qxb4 Qxc3+ 30. Qxc3 Rxc3+ 31. Kb2 Rxb3+ 32. Ka2 Re3 33. Re1 Nc4 34. Rxe3) 28. Qd7 Qc5 29. Rd5 Qe3+ 30. Kb1 Nb6 31. Rd3 Qxf4?! { (-0.87 → 0.00) Inaccuracy. Qe2 was best. } (31... Qe2 32. Qxb5) 32. Qxb5 Nc4 33. Qa6?? { (-0.19 → -11.13) Blunder. Rd4 was best. } (33. Rd4 Qe3) 33... Rb8 34. Rd1 Rxb2+ 35. Ka1 Rxg2 36. Qa8+ Kh7 37. Nh4 Rxh2 38. Nf3?! { (-10.19 → Mate in 6) Checkmate is now unavoidable. Qd5 was best. } (38. Qd5 Rxh4) 38... Rf2? { (Mate in 6 → -8.98) Lost forced checkmate sequence. Qe3 was best. } (38... Qe3 39. Qxa5 Nxa5 40. Rd2 Rxd2 41. Nxd2 Qxd2 42. Kb1 Nc4 43. a4 Qb2#) 39. Nd4? { (-8.98 → Mate in 7) Checkmate is now unavoidable. Qd5 was best. } (39. Qd5) 39... Ne3?! { (Mate in 7 → -12.81) Lost forced checkmate sequence. Qe3 was best. } (39... Qe3 40. Nb5 Qe2 41. Qe4+ Qxe4 42. Nd4 Qe3 43. Ne2 Rxe2 44. Rd2 Qxd2 45. a4 Qb2#) 40. Rh1 Nc2+ 41. Nxc2 Rxc2 42. Qxa5 Qd2 43. Qb4?! { (-26.40 → Mate in 2) Checkmate is now unavoidable. Qf5+ was best. } (43. Qf5+ g6) 43... Ra2+ 44. Kb1 Qc2# { Black wins by checkmate. } 0-1