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[Event "Daily HyperBullet Arena"] [Site "https://lichess.org/IiAGxvnN"] [Date "2016.07.27"] [White "GunganAttack"] [Black "HaakonGM"] [Result "1-0"] [UTCDate "2016.07.27"] [UTCTime "20:20:15"] [WhiteElo "1925"] [BlackElo "1944"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "30+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. c4 cxd4 3. Qxd4 e6 4. Qd1 a6 5. e3 Qc7 6. Nf3 Nc6 7. Nc3 Nf6 8. b4? { (0.11 → -1.22) Mistake. Bd3 was best. } (8. Bd3 d5 9. cxd5 exd5 10. O-O Be6 11. h3 Bd6 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Rd8) 8... b6? { (-1.22 → 0.13) Mistake. Bxb4 was best. } (8... Bxb4 9. Bd2 O-O 10. Bd3 d5 11. cxd5 exd5 12. a3 Bd6 13. h3 Be6 14. O-O Rac8 15. Rb1) 9. b5?! { (0.13 → -0.65) Inaccuracy. a3 was best. } (9. a3 Bb7 10. Bb2 d6 11. Be2 Ne5 12. Nxe5 dxe5 13. O-O Be7 14. Qb3 O-O 15. Rfd1 Rfd8) 9... axb5?! { (-0.65 → 0.00) Inaccuracy. Na5 was best. } (9... Na5 10. Nd2 d5 11. Bb2 dxc4 12. Qa4 Bd7 13. Bxc4 Nxc4 14. Qxc4 Qxc4 15. Nxc4 Bxb5 16. Nxb5) 10. cxb5?! { (0.00 → -0.95) Inaccuracy. Nxb5 was best. } (10. Nxb5 Qb8 11. Be2 Bb4+ 12. Bd2 Bc5 13. O-O O-O 14. Qb1 Na7 15. Nc3 Nc6 16. Nb5 Na7) 10... Na7?! { (-0.95 → 0.01) Inaccuracy. Ne5 was best. } (10... Ne5 11. Bd2 Bb7 12. a4 Nxf3+ 13. gxf3 Bd6 14. Rc1 Qb8 15. Bg2 O-O 16. Ne2 Ba3 17. Ra1) 11. Bb2 Bb7 12. Rc1 O-O-O?? { (0.01 → 3.42) Blunder. Bc5 was best. } (12... Bc5 13. Bd3 Nc8 14. O-O Ng4 15. Ne4 f5 16. Ng3 O-O 17. a4 Bxf3 18. gxf3 Nxe3 19. fxe3) 13. Nd5 Qxc1?? { (2.87 → 11.19) Blunder. Nxd5 was best. } (13... Nxd5 14. Rxc7+ Nxc7 15. Qa4 Bxf3 16. gxf3 Kb8 17. Rg1 f6 18. Bd3 Nd5 19. Be4 Nc7 20. Bd3) 14. Qxc1+ Kb8?! { (11.03 → Mate in 2) Checkmate is now unavoidable. Nc6 was best. } (14... Nc6 15. Nxb6+ Kc7 16. bxc6 dxc6 17. Nc4 Bb4+ 18. Bc3 Bxc3+ 19. Qxc3 Rd5 20. Qb4 Rb8 21. Qb6+) 15. Nxb6? { (Mate in 2 → 7.80) Lost forced checkmate sequence. Qc7+ was best. } (15. Qc7+ Ka8 16. Nxb6#) 15... Bxf3 16. gxf3 Bb4+ 17. Bc3 Bxc3+ 18. Qxc3 Nxb5 19. Qa5 Na7 20. Ba6 Nd5? { (9.41 → Mate in 3) Checkmate is now unavoidable. Nc6 was best. } (20... Nc6 21. Qc5 Kc7 22. Nc4 Rb8 23. O-O Kd8 24. Rd1 Nd5 25. Qd6 Ke8 26. Ne5 Rd8 27. Nxc6) 21. e4?! { (Mate in 3 → 10.24) Lost forced checkmate sequence. Nxd5 was best. } (21. Nxd5 h6 22. Qb6+ Ka8 23. Nc7#) 21... Nxb6?! { (10.24 → Mate in 2) Checkmate is now unavoidable. Nc6 was best. } (21... Nc6 22. Qb5 Nd4 23. Nxd7+ Kc7 24. Qc5+ Kxd7 25. Qxd4 Ke7 26. Qc5+ Kf6 27. exd5 Rxd5 28. Qc3+) 22. Qxb6+ Ka8 23. Qb7# { White wins by checkmate. } 1-0