[Event "D4 Arena"] [Site "https://lichess.org/Jb6kNkZe"] [Date "2020.03.23"] [White "VincentDerAllerechte"] [Black "StefanBX"] [Result "0-1"] [UTCDate "2020.03.23"] [UTCTime "16:01:21"] [WhiteElo "1786"] [BlackElo "2099"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+26"] [Variant "Standard"] [TimeControl "300+3"] [ECO "E24"] [Opening "Nimzo-Indian Defense: Sämisch Variation, Accelerated"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3?! { (0.29 → -0.38) Inaccuracy. Qc2 was best. } (4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d5 7. e3 b6 8. cxd5 Nxd5) 4... Bxc3+ 5. bxc3 { E24 Nimzo-Indian Defense: Sämisch Variation, Accelerated } c5 6. Nf3 O-O 7. Bf4 Nc6 8. Bd6 Re8 9. Bxc5? { (-0.12 → -1.61) Mistake. dxc5 was best. } (9. dxc5 Ne4 10. Qc2 f5 11. e3 b6 12. Bd3 Nxc5 13. Bxc5 bxc5 14. O-O Na5 15. e4 Bb7) 9... d5?! { (-1.61 → -0.59) Inaccuracy. d6 was best. } (9... d6 10. d5 Ne4 11. Bxd6 exd5 12. cxd5 Qb6 13. Bg3 Nxc3 14. Qc2 Nxd5 15. Rd1 Be6 16. Ng5) 10. e3?? { (-0.59 → -2.39) Blunder. a4 was best. } (10. a4 b6 11. Bb4 Ba6 12. e3 Bxc4 13. Bxc4 dxc4 14. O-O Qd5 15. Qe2 Ne4 16. Rfc1 Nxb4) 10... b6 11. Bb4 a5 12. cxd5 exd5 13. Bb5 Bb7 14. Bxc6?! { (-2.15 → -3.40) Inaccuracy. O-O was best. } (14. O-O axb4) 14... Bxc6 15. Ne5 Bb5? { (-3.75 → -2.01) Mistake. Qc7 was best. } (15... Qc7) 16. g4?? { (-2.01 → -7.21) Blunder. c4 was best. } (16. c4) 16... axb4 17. g5 Ne4 18. Qh5 g6 19. Qh4 Qxg5 20. Qxg5 Nxg5 21. Rg1 Rxe5 22. dxe5 Nf3+ 23. Kd1 Nxg1 24. Kd2 Nf3+ 25. Kc2 Ba4+ 26. Kd3 b3 27. Rb1 Rc8 28. c4 dxc4+ 29. Kc3 Nxe5 30. Kd4 Nd3 31. Kc3 Nxf2 32. Kb4?! { (-28.60 → Mate in 8) Checkmate is now unavoidable. h4 was best. } (32. h4 Ne4+) 32... c3 33. Kxa4 c2 34. Kxb3 c1=Q?! { (Mate in 2 → -60.69) Lost forced checkmate sequence. cxb1=Q+ was best. } (34... cxb1=Q+ 35. Ka4 Rc4#) 35. Ka2?! { (-60.69 → Mate in 3) Checkmate is now unavoidable. Rxc1 was best. } (35. Rxc1 Rxc1) 35... Rc2+ 36. Kb3 Qxb1+ 37. Ka4 Rc4# { Black wins by checkmate. } 0-1