[Event "Daily UltraBullet Arena"] [Site "https://lichess.org/SxiWdkPP"] [Date "2017.04.20"] [White "LakiPecanac"] [Black "kosba"] [Result "0-1"] [UTCDate "2017.04.20"] [UTCTime "21:17:30"] [WhiteElo "1624"] [BlackElo "1640"] [WhiteRatingDiff "-49"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Symmetrical Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. b3 b6 { A01 Nimzo-Larsen Attack: Symmetrical Variation } 2. Bb2 c6 3. d3 Bb7 4. Nd2 Na6 5. e4 Nc7 6. f4 d6 7. Ngf3 Qd7 8. Be2 e6 9. Kf1?! { (0.83 → 0.20) Inaccuracy. O-O was best. } (9. O-O Nf6 10. c4 Be7 11. Qe1 O-O 12. Nd4 Qd8 13. Qg3 d5 14. Nc2 h6 15. Rad1 Bc5+) 9... O-O-O 10. e5?? { (0.37 → -1.56) Blunder. g3 was best. } (10. g3 f5) 10... Kb8?! { (-1.56 → -0.45) Inaccuracy. Nd5 was best. } (10... Nd5 11. Kg1 Nxf4 12. g3 Nxe2+ 13. Qxe2 c5 14. a4 dxe5 15. Nxe5 Qc7 16. Nef3 h5 17. a5) 11. exd6 f6?? { (-0.75 → 2.84) Blunder. Nd5 was best. } (11... Nd5) 12. Ne5?? { (2.84 → 0.19) Blunder. dxc7+ was best. } (12. dxc7+) 12... Qxd6 13. Nf7 Qe7? { (0.33 → 1.57) Mistake. Qxf4+ was best. } (13... Qxf4+ 14. Bf3) 14. Nxd8?! { (1.57 → 0.95) Inaccuracy. Nxh8 was best. } (14. Nxh8 Nd5 15. Kf2 Nxf4 16. Bf3 g5 17. g3 Nd5 18. Re1 Nh6 19. a4 Bg7 20. a5 Rxh8) 14... Qf7?? { (0.95 → 20.37) Blunder. Qxd8 was best. } (14... Qxd8 15. g3 Nh6 16. Ne4 c5 17. Kf2 Nf5 18. Bh5 Nd4 19. Re1 Qd5 20. Bf3 Nxf3 21. Qxf3) 15. f5? { (20.37 → 5.73) Mistake. Nxf7 was best. } (15. Nxf7 Nd5 16. Kf2 Nxf4 17. Nxh8 Nh6 18. g3 Nd5 19. Bf3 e5 20. Ne4 Be7 21. g4 c5) 15... Qe7 16. fxe6?? { (5.59 → 1.42) Blunder. Nxe6 was best. } (16. Nxe6 Nxe6 17. fxe6 Nh6 18. Bg4 Bc8 19. Bf3 Qxe6 20. Qe2 Qd7 21. Qe4 Nf5 22. Re1 Kb7) 16... Qxd8 17. Nc4 Qe7 18. Bg4 Qxe6?? { (1.52 → 10.00) Blunder. Nh6 was best. } (18... Nh6) 19. Bxe6 Nxe6 20. Nd6? { (9.70 → 5.18) Mistake. Qf3 was best. } (20. Qf3 Ne7) 20... f5? { (5.18 → 14.39) Mistake. Bxd6 was best. } (20... Bxd6 21. Kf2 Bc8 22. Re1 Ne7 23. Kg1 Nd5 24. c4 Ne7 25. d4 Bb4 26. Re2 h5 27. a3) 21. Nxf5 g6 22. Ne3 Bd6 23. Ng4 Nf6 24. Qf3 Nxg4 25. Qxg4 Nc7 26. Qg3? { (16.86 → 5.43) Mistake. Bxh8 was best. } (26. Bxh8 Bc8 27. Qh4 Kb7 28. Qxh7 b5 29. Qxg6 Bc5 30. Be5 Nd5 31. Qg7+ Ka6 32. Bd4 Bxd4) 26... Rf8+ 27. Ke2? { (5.54 → 3.38) Mistake. Qf2 was best. } (27. Qf2) 27... Bxg3 28. Kd2?? { (3.30 → -2.96) Blunder. hxg3 was best. } (28. hxg3 h5 29. Raf1 Re8+ 30. Kd2 c5 31. Rf6 Bxg2 32. Rh2 Bd5 33. Re2 Rxe2+ 34. Kxe2 Kb7) 28... Rf2+ 29. Kc3?? { (-2.73 → Mate in 6) Checkmate is now unavoidable. Ke1 was best. } (29. Ke1 Bh4 30. g3 Rxc2 31. Be5 Bd8 32. h4 Bc8 33. Rf1 Bf5 34. Rf2 Rc5 35. d4 Rd5) 29... Rxg2?? { (Mate in 6 → -1.09) Lost forced checkmate sequence. Nd5+ was best. } { Black wins on time. } (29... Nd5+ 30. Kd4 c5+ 31. Kc4 Nb4 32. Kb5 Ba6+ 33. Ka4 b5+ 34. Ka5 Bc7#) 0-1