[Event "Daily Blitz Arena"] [Site "https://lichess.org/6TOGxkf0"] [Date "2023.06.25"] [White "VladimirMer"] [Black "OneAndAHalph"] [Result "1-0"] [UTCDate "2023.06.25"] [UTCTime "19:04:20"] [WhiteElo "2051"] [BlackElo "2432"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B20"] [Opening "Sicilian Defense: Mengarini Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. a3 { B20 Sicilian Defense: Mengarini Variation } Nf6 3. e5 Nd5 4. c4?! { (0.39 → -0.50) Inaccuracy. d4 was best. } (4. d4 cxd4 5. Qxd4 e6 6. Nf3 Nc6 7. Qd2 Qc7 8. Nc3 Nxc3) 4... Nb6?! { (-0.50 → 0.24) Inaccuracy. Nc7 was best. } (4... Nc7 5. b4 d6 6. exd6 Qxd6 7. Bb2 e5 8. b5 g6 9. Nc3) 5. b4?! { (0.24 → -0.57) Inaccuracy. d4 was best. } (5. d4 cxd4 6. c5 Nd5 7. Bc4 Nc7 8. Qxd4 d5 9. exd6 exd6) 5... e6?? { (-0.57 → 2.23) Blunder. d6 was best. } (5... d6 6. exd6 exd6 7. d4 cxd4 8. Nf3 Nc6 9. Be2 Be6 10. Nbd2) 6. b5?? { (2.23 → 0.00) Blunder. bxc5 was best. } (6. bxc5 Bxc5 7. d4 Be7 8. Nf3 Nc6 9. Bd3 f6 10. Nc3 fxe5) 6... d6 7. Nf3 N8d7?! { (-0.45 → 0.33) Inaccuracy. dxe5 was best. } (7... dxe5 8. Nc3) 8. Bb2 dxe5 9. Nxe5 Nxe5 10. Bxe5 f6 11. Bb2 Bd6 12. Nc3 O-O 13. Be2 Be5 14. O-O Bd4 15. Rb1?! { (0.20 → -0.40) Inaccuracy. Qc2 was best. } (15. Qc2 f5 16. a4 Nd7 17. Nb1 Ne5 18. Bxd4 Qxd4 19. Qc3 Rd8 20. a5 Rb8 21. Ra3 Qxc3) 15... e5 16. Bf3 Be6?! { (-0.72 → -0.15) Inaccuracy. Rf7 was best. } (16... Rf7 17. Qe2) 17. d3 Qd7 18. a4 a5 19. Qc2?! { (0.16 → -0.58) Inaccuracy. bxa6 was best. } (19. bxa6 Rxa6 20. Ne4 Nxa4 21. Bxd4 Qxd4 22. Rxb7 f5 23. Ng5 Nc3 24. Qc2 e4 25. Rb3 Na2) 19... Rfd8?! { (-0.58 → 0.04) Inaccuracy. f5 was best. } (19... f5) 20. Rbd1 g6 21. Ne4 Qe7 22. Bxd4 cxd4 23. c5 Nd5 24. Nd6 Rxd6? { (-0.08 → 1.45) Mistake. b6 was best. } (24... b6 25. Qd2) 25. cxd6 Qxd6 26. Bxd5 Bxd5 27. Rc1 Rd8?! { (1.54 → 2.46) Inaccuracy. g5 was best. } (27... g5) 28. Qc7 f5 29. Qxa5 b6 30. Qd2 Rd7 31. f3 Kg7 32. Rfe1 Re7?! { (3.30 → 4.18) Inaccuracy. Bb7 was best. } (32... Bb7 33. a5 bxa5 34. Qxa5 e4 35. fxe4 fxe4 36. dxe4 d3 37. Qc3+ Kg8 38. Qb3+ Kg7 39. Qb2+) 33. a5 bxa5 34. Qxa5 Rb7 35. Rb1 Kf6 36. Rec1 Qb6 37. Qb4 e4?! { (4.25 → 5.54) Inaccuracy. Rd7 was best. } (37... Rd7 38. Rc8 Bb7 39. Rf8+ Kg5 40. Re8 e4 41. fxe4 fxe4 42. Re7 Rxe7 43. Qxe7+ Kh6 44. Rc1) 38. Qf8+ Rf7 39. Qh8+ Ke6 40. Rc8 e3 41. Re8+ Kd7 42. Re5 Be6 43. Rc1 Qa5?? { (6.08 → Mate in 2) Checkmate is now unavoidable. Qd8 was best. } (43... Qd8 44. Qxd8+ Kxd8 45. Rxe6 Ra7 46. Ra6 Rb7 47. b6 Rb8 48. Kf1 g5 49. Ke1 h5 50. Rc4) 44. Qc8+ Ke7 45. Qxe6+? { (Mate in 1 → 7.64) Lost forced checkmate sequence. Rxe6# was best. } (45. Rxe6#) 45... Kf8 46. Qe8+ Kg7 47. Re7 Rxe7?! { (7.82 → 34.30) Inaccuracy. Qa2 was best. } (47... Qa2 48. Rxf7+ Qxf7 49. Qxf7+ Kxf7 50. b6 Ke7 51. b7 Kd7 52. Kf1 Ke6 53. Ke2 Ke7 54. b8=R) 48. Qxe7+ Kh6 49. Qf8+? { (Mate in 19 → 7.94) Lost forced checkmate sequence. Qh4+ was best. } (49. Qh4+ Kg7 50. Qxd4+ Kf7 51. Qd7+ Kf6 52. Rc6+ Kg5 53. Qe7+ Kh6 54. Qxe3+ Kg7 55. Qe5+ Kg8) 49... Kh5 50. Qg7 Qd2?! { (34.89 → Mate in 5) Checkmate is now unavoidable. Qc3 was best. } (50... Qc3 51. Qxh7+ Kg5 52. h4+ Kf6 53. Rxc3 dxc3 54. b6 e2 55. Kf2 c2 56. Qc7 c1=Q 57. Qxc1) 51. Qxh7+ Kg5 52. h4+ Kf4 53. Qh6+ Ke5 54. Qg7+ Kf4 55. Qc7# { White wins by checkmate. } 1-0