[Event "Weekly Classical Arena"] [Site "https://live.chess-online.com/SGm7WsxG"] [Date "2021.02.19"] [White "John_Sloth"] [Black "seryoga1955"] [Result "1-0"] [UTCDate "2021.02.19"] [UTCTime "18:31:10"] [WhiteElo "1771"] [BlackElo "1497"] [WhiteRatingDiff "+46"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B59"] [Opening "Sicilian Defense: Boleslavsky Variation"] [Termination "Normal"] [Annotator "live.chess-online.com"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be2 e5 7. Nb3 { B59 Sicilian Defense: Boleslavsky Variation } Be6 8. Bg5 Be7 9. Qd2 a6?! { (-0.15 → 0.62) Inaccuracy. a5 was best. } (9... a5 10. Bb5) 10. O-O-O b5 11. Bxf6 gxf6? { (0.69 → 2.00) Mistake. Bxf6 was best. } (11... Bxf6 12. Qxd6 Nd4 13. Qxd8+ Rxd8 14. Bd3 Nxb3+ 15. axb3 g6 16. Be2 Bg5+ 17. Kb1 Be7 18. Nd5) 12. g4?! { (2.00 → 0.98) Inaccuracy. Kb1 was best. } (12. Kb1 f5) 12... f5 13. Kb1 fxg4 14. Nd5? { (0.87 → -0.26) Mistake. h3 was best. } (14. h3 b4 15. Nd5 Bg5 16. Qd3 gxh3 17. Bf1 Ne7 18. f4 exf4 19. Nxe7 Qxe7 20. Nd4 Bg4) 14... Bg5 15. Qc3 Rc8 16. Qg3 h5?! { (-0.56 → -0.01) Inaccuracy. Rg8 was best. } (16... Rg8 17. Rhf1) 17. h4?? { (-0.01 → -2.07) Blunder. f3 was best. } (17. f3) 17... Bxd5 18. exd5 Bf4 19. Qg2 Nb4?? { (-2.30 → 1.65) Blunder. Ne7 was best. } (19... Ne7 20. Bd3) 20. c3 Qc7?! { (1.78 → 2.73) Inaccuracy. Nxa2 was best. } (20... Nxa2 21. Kxa2) 21. Qe4 Nxa2 22. Kxa2 Qd7?! { (2.52 → 3.33) Inaccuracy. Kf8 was best. } (22... Kf8) 23. Bd3 Qa7?! { (2.77 → 4.35) Inaccuracy. b4 was best. } (23... b4 24. Rhe1) 24. Qf5 Qd7 25. Qxd7+ Kxd7 26. Bf5+ Kc7 27. Bxc8 Rxc8 28. Na5 Kb6 29. Nc6 a5?! { (3.93 → 5.13) Inaccuracy. Re8 was best. } (29... Re8) 30. b3 Kc5?! { (4.08 → 5.59) Inaccuracy. Re8 was best. } (30... Re8 31. Kb1) 31. Rhe1?! { (5.59 → 4.33) Inaccuracy. Nxa5 was best. } (31. Nxa5 Kb6) 31... b4? { (4.33 → 7.76) Mistake. Kb6 was best. } (31... Kb6 32. Kb2) 32. cxb4+ axb4 33. Re4 Ra8+ 34. Kb2 f5 35. Rc4+ Kb5? { (7.16 → Mate in 12) Checkmate is now unavoidable. Kb6 was best. } (35... Kb6) 36. Rxb4+ Kc5 37. Rc4+? { (Mate in 11 → 7.62) Lost forced checkmate sequence. Rb7 was best. } (37. Rb7 Bc1+ 38. Kc3 Ba3 39. Nb8 Rxb8 40. Rxb8 g3 41. fxg3 e4 42. b4+ Bxb4+ 43. Rxb4 f4) 37... Kb5? { (7.62 → Mate in 12) Checkmate is now unavoidable. Kb6 was best. } (37... Kb6 38. Ne7) 38. Ra1? { (Mate in 12 → 8.83) Lost forced checkmate sequence. Rb4+ was best. } (38. Rb4+ Kc5 39. Rb7 Bc1+ 40. Kc3 Ba3 41. Nb8 Rxb8 42. Rxb8 g3 43. fxg3 e4 44. b4+ Bxb4+) 38... Rxa1 39. Kxa1 g3 40. fxg3 Bxg3 41. Ne7 f4 42. Nf5 Bf2 43. Nxd6+ Kb6 44. Nf5 f3 45. d6 e4?! { (56.24 → Mate in 6) Checkmate is now unavoidable. Bxh4 was best. } (45... Bxh4 46. Rxh4 f2 47. Ne3 Kc6 48. Rxh5 Kxd6 49. Rf5 Kc5 50. Rxf2 Kd4 51. Nc4 e4 52. Rf4) 46. Rxe4?! { (Mate in 6 → 15.56) Lost forced checkmate sequence. d7 was best. } (46. d7 Bc5 47. d8=Q+ Kc6 48. Ne7+ Kb7 49. Qc8+ Kb6 50. Qb8+ Ka5 51. Ra4#) 46... Kc6 47. Rf4 { Black resigns. } 1-0