[Event "Sunday Chess Tournament 6 Arena"] [Site "https://lichess.org/A8Pd1Y3m"] [Date "2021.01.17"] [White "Roma_Alferov"] [Black "kairat67"] [Result "0-1"] [UTCDate "2021.01.17"] [UTCTime "15:19:50"] [WhiteElo "1221"] [BlackElo "1895"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "900+0"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. g4?! { (0.15 → -0.93) Inaccuracy. c4 was best. } { A00 Grob Opening } (1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. cxd5 exd5 5. Nf3 Be7) 1... g6 2. g5 Bg7 3. d4 d5 4. e4? { (-0.51 → -1.89) Mistake. Bg2 was best. } (4. Bg2 Nc6 5. c3 h6 6. h4 hxg5 7. Bxg5 Nf6 8. Bxf6 exf6) 4... dxe4 5. Bb5+ c6 6. Ba4 Qxd4 7. Qxd4 Bxd4 8. c3 Bc5 9. b4 Bb6 10. c4? { (-4.40 → -8.17) Mistake. Nd2 was best. } (10. Nd2 Bf5) 10... e6?? { (-8.17 → -0.83) Blunder. Bd4 was best. } (10... Bd4 11. Nd2 Bxa1 12. Nxe4 h6 13. Nf3 Bg4 14. Bd1 a5 15. b5 cxb5 16. cxb5 Nd7 17. O-O) 11. b5?? { (-0.83 → -6.59) Blunder. Bb2 was best. } (11. Bb2 e5) 11... Bc7?? { (-6.59 → -1.86) Blunder. Bd4 was best. } (11... Bd4 12. Nd2 Bxa1 13. Nxe4 cxb5 14. Bxb5+ Bd7 15. Nf3 Ne7 16. Nd6+ Kf8 17. O-O Bxb5 18. cxb5) 12. bxc6 Nxc6 13. Bxc6+?! { (-2.56 → -3.92) Inaccuracy. Nc3 was best. } (13. Nc3 Bd7) 13... bxc6 14. c5? { (-3.78 → -8.01) Mistake. Nd2 was best. } (14. Nd2 f5 15. gxf6 Nxf6 16. Ne2 O-O 17. Ng3 Ba6 18. Bb2 e3 19. fxe3 Ng4 20. Nge4 Nxe3) 14... Ne7? { (-8.01 → -4.37) Mistake. Be5 was best. } (14... Be5 15. Nd2 Bxa1 16. Nxe4 h6 17. f4 hxg5 18. fxg5 Rh4 19. Nd6+ Kf8 20. Nf3 Ra4 21. a3) 15. Bb2 e5 16. Nc3 O-O?! { (-5.35 → -3.59) Inaccuracy. Bf5 was best. } (16... Bf5 17. Nge2 h6 18. Bc1 hxg5 19. Bxg5 Nd5 20. O-O Kd7 21. Rfd1 Ke6 22. Rd2 f6 23. Nxd5) 17. Nxe4 Nd5 18. Nf6+?! { (-3.56 → -4.96) Inaccuracy. Nf3 was best. } (18. Nf3 Bg4 19. Nfd2 Rab8 20. Ba3 f5 21. gxf6 Nxf6 22. Nxf6+ Rxf6 23. O-O Rf4 24. f3 Bh3) 18... Nxf6 19. gxf6 Be6 20. Bxe5? { (-4.68 → -8.82) Mistake. Ne2 was best. } (20. Ne2 Rfb8 21. Bc3 Rb5 22. O-O Rxc5 23. Rac1 Rc4 24. Ng3 Bd5 25. Bd2 Rxc1 26. Rxc1 Bd8) 20... Bxe5 21. f4 Bxa1 22. f5 Bxf5 23. Nf3 Be4 24. Ne5 Bxh1 25. Nxc6?! { (-21.68 → Mate in 7) Checkmate is now unavoidable. Nd3 was best. } (25. Nd3 Bxf6 26. Kf1 Bd5 27. Nb4 Bc4+ 28. Kf2 a5 29. Nxc6 Bd5 30. Nxa5 Rxa5 31. a4 Rxa4) 25... Bxc6 26. h4 Bxf6 27. h5 gxh5 28. a4 Bxa4 29. Kd2 Bc6 30. Kd3 Rfd8+ 31. Kc4 Rd4+ 32. Kb3 a5 33. Kc3 a4 34. Kb2 a3+ 35. Kb1 a2+ 36. Ka1 Rd1# { Black wins by checkmate. } 0-1