[Event "Casual blitz game"] [Site "https://lichess.org/HLyJJTjG"] [Date "2020.12.23"] [White "player3755"] [Black "OPSH0M"] [Result "0-1"] [UTCDate "2020.12.23"] [UTCTime "12:25:04"] [WhiteElo "981"] [BlackElo "1263"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nc6 { A40 Mikenas Defense } 2. d5 Ne5 3. e4 c5?? { (0.48 → 3.23) Blunder. e6 was best. } (3... e6 4. Nc3 exd5 5. Qxd5 d6 6. Be3 Nf6 7. Qd2 Be7 8. O-O-O) 4. Nc3?! { (3.23 → 2.27) Inaccuracy. f4 was best. } (4. f4 Ng6 5. h4 h5 6. Nf3 d6 7. Bd3 Nf6 8. Nc3 Qc7 9. f5 Ne5 10. Nxe5 dxe5) 4... f6 5. Nf3 Nxf3+ 6. Qxf3 e5?! { (2.55 → 3.56) Inaccuracy. d6 was best. } (6... d6 7. Qg3 g6 8. f4 Nh6 9. Be2 Nf7 10. f5 Rg8 11. O-O Rg7 12. Qh3 Bd7 13. a4) 7. dxe6 dxe6 8. Bb5+?! { (2.96 → 2.14) Inaccuracy. Bf4 was best. } (8. Bf4 a6) 8... Bd7 9. Bc4 a6 10. O-O Bb5?? { (1.78 → 6.96) Blunder. b5 was best. } (10... b5 11. Be2) 11. Bxb5+?! { (6.96 → 4.49) Inaccuracy. Nxb5 was best. } (11. Nxb5) 11... axb5 12. a3?! { (4.52 → 2.90) Inaccuracy. Nxb5 was best. } (12. Nxb5 Qb6) 12... Qa5?! { (2.90 → 4.02) Inaccuracy. Qb6 was best. } (12... Qb6 13. Qh5+ g6 14. Qe2 Ne7 15. Nxb5 Nc6 16. c3 Na7 17. Nxa7 Qxa7 18. Qb5+ Kf7 19. e5) 13. Bd2?! { (4.02 → 2.75) Inaccuracy. a4 was best. } (13. a4 b4) 13... c4?! { (2.75 → 4.36) Inaccuracy. b4 was best. } (13... b4 14. Ne2 Ne7 15. e5 f5 16. Qxb7 Ra7 17. Qf3 Ng6 18. Qh5 Be7 19. Nf4 O-O 20. Nxe6) 14. Rfe1? { (4.36 → 2.09) Mistake. Rad1 was best. } (14. Rad1 Rc8) 14... b4 15. axb4 Qxa1 16. Rxa1 Rxa1+ 17. Qd1?? { (2.76 → -7.33) Blunder. Nd1 was best. } (17. Nd1) 17... Rxd1+ 18. Nxd1 b5 19. h3 g5 20. f3 Bc5+?? { (-7.40 → -2.60) Blunder. Bd6 was best. } (20... Bd6) 21. Kh2?? { (-2.60 → -7.94) Blunder. bxc5 was best. } (21. bxc5 Kd7) 21... Bd4 22. b3 cxb3 23. cxb3 Ba1 24. Ne3 Ne7 25. Ng4 Rf8 26. Ne3 e5 27. Nf5 Nxf5 28. exf5 h5 29. g4 hxg4 30. fxg4 Rh8 31. Kg3 e4 32. Kg2 Bd4 33. Be1 e3 34. Kf3 Rxh3+ 35. Ke4 Bb2 36. Kd3 Bc1 37. Kd4 e2 38. Kc5 Rh1 39. Bg3 e1=Q 40. Bxe1 Rxe1 41. Kxb5 Re4 42. Ka5 Rxg4 43. b5 Rd4?! { (Mate in 10 → -56.20) Lost forced checkmate sequence. Bd2+ was best. } (43... Bd2+ 44. b4 Kd7 45. Ka4 Rxb4+ 46. Ka3 Rxb5 47. Ka4 Rb4+ 48. Ka3 g4 49. Ka2 g3 50. Ka3) 44. b6 Rd8?! { (Mate in 20 → -21.55) Lost forced checkmate sequence. Ba3 was best. } (44... Ba3 45. Kb5 Kd7 46. b7 Bd6 47. b8=N+ Bxb8 48. Kc5 Rg4 49. b4 Bd6+ 50. Kd5 Rf4 51. b5) 45. Ka6?! { (-21.55 → Mate in 10) Checkmate is now unavoidable. Kb4 was best. } (45. Kb4 g4) 45... g4 46. b4 g3 47. b5 g2 48. b7 g1=Q 49. b6 Bf4 50. Ka7 Qa1# { Black wins by checkmate. } 0-1