[Event "Monthly UltraBullet Arena"] [Site "https://lichess.org/M8Ytg3qg"] [Date "2019.02.03"] [White "Landau96"] [Black "sehgal1"] [Result "0-1"] [UTCDate "2019.02.03"] [UTCTime "18:14:50"] [WhiteElo "1791"] [BlackElo "1621"] [WhiteRatingDiff "-41"] [BlackRatingDiff "+38"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Classical Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. b3 d5 { A01 Nimzo-Larsen Attack: Classical Variation } 2. Bb2 c6 3. Nf3 e5? { (0.05 → 1.17) Mistake. Bf5 was best. } (3... Bf5 4. e3 e6 5. Be2 h6 6. O-O Nf6 7. d4 Nbd7 8. c4) 4. e3? { (1.17 → -0.37) Mistake. Bxe5 was best. } (4. Bxe5 Bf5) 4... e4 5. Nd4 c5 6. Ne2 Nc6 7. d3 Be6?? { (-1.02 → 1.25) Blunder. exd3 was best. } (7... exd3 8. Qxd3 Nf6 9. a3 Bd6 10. c4 dxc4 11. Qxc4 O-O 12. Qc2 Qe7 13. Nd2 Be6 14. Nc3) 8. Nd2? { (1.25 → -0.10) Mistake. dxe4 was best. } (8. dxe4 dxe4 9. Qxd8+ Rxd8 10. Nd2 Nb4 11. O-O-O Nxa2+ 12. Kb1 Nb4 13. Ng3 a6 14. Bc4 Nf6) 8... Qd6?? { (-0.10 → 1.89) Blunder. exd3 was best. } (8... exd3 9. cxd3 Nf6 10. Nf4 Bd6 11. Nxe6 fxe6 12. g3 O-O 13. Bh3 Be5 14. Bxe6+ Kh8 15. Bxe5) 9. dxe4 O-O-O 10. exd5 Ne5?? { (2.24 → 7.58) Blunder. Bxd5 was best. } (10... Bxd5 11. Nf4 Nf6 12. Bd3 Kb8 13. O-O Qc7 14. Nc4 Be7 15. Qe2 a6 16. g3 h5 17. Nxd5) 11. Nc3?? { (7.58 → 3.16) Blunder. dxe6 was best. } (11. dxe6 Qxe6) 11... Bxd5 12. Nxd5 Qxd5 13. Be2?? { (2.92 → 0.63) Blunder. e4 was best. } (13. e4 Qd6 14. Qe2 Nc6 15. O-O-O Kb8 16. g3 Nd4 17. Qe1 g5 18. Nc4 Qc7 19. Kb1 h5) 13... Qxd2+?? { (0.63 → 5.13) Blunder. Qxg2 was best. } (13... Qxg2 14. Rf1 Bd6 15. Bf3 Nxf3+ 16. Qxf3 Qxf3 17. Nxf3 f6 18. Rg1 Rd7 19. Ke2 Nh6 20. Rad1) 14. Qxd2 Rxd2 15. Kxd2 Ng4?! { (5.14 → 8.67) Inaccuracy. Nd7 was best. } (15... Nd7 16. f4 Ngf6 17. Bf3 c4 18. e4 Nb6 19. Bd4 Ba3 20. c3 Kc7 21. Kc2 Rg8 22. e5) 16. Ke1?! { (8.67 → 5.66) Inaccuracy. Bxg4+ was best. } (16. Bxg4+ Kc7 17. Be5+ Kb6 18. a4 a5 19. Rhd1 Ne7 20. Kc1 Nc6 21. Bc3 h5 22. Bf3 Kc7) 16... Nxf2?! { (5.66 → 8.41) Inaccuracy. h5 was best. } (16... h5 17. Rd1 Kc7 18. h3 N4f6 19. Be5+ Kc8 20. Bc4 Nh6 21. Bb2 h4 22. Ke2 Be7 23. Rd3) 17. Kxf2 Bd6 18. Rhd1 Nf6 19. Bf3 Ne4+ 20. Bxe4 f6 21. Bf3 Be5 22. Bg4+ Kc7 23. Bxe5+ fxe5 24. Bf3 Rf8 25. Ke2 g5 26. e4 g4 27. Bxg4 Rf4 28. Bf3 Rxe4+ 29. Bxe4 Kb6?! { (21.32 → Mate in 6) Checkmate is now unavoidable. b6 was best. } (29... b6 30. Rd5) 30. Bf3?! { (Mate in 6 → 21.09) Lost forced checkmate sequence. Rd7 was best. } (30. Rd7 Ka6 31. Rxb7 Ka5 32. a4 a6 33. Bxh7 e4 34. Bxe4 c4 35. b4#) 30... a6?! { (21.09 → Mate in 6) Checkmate is now unavoidable. Ka5 was best. } (30... Ka5 31. Bxb7) 31. g3?! { (Mate in 6 → 21.27) Lost forced checkmate sequence. Rd7 was best. } (31. Rd7 c4 32. b4 e4 33. Bxe4 Kb5 34. Rxb7+ Ka4 35. a3 c3 36. Bc6#) 31... Ka5 32. g4 b5 33. g5 Kb4 34. g6 c4?! { (67.02 → Mate in 7) Checkmate is now unavoidable. hxg6 was best. } (34... hxg6 35. Rd5) 35. gxh7 c3 36. h8=Q Ka3 37. Qxe5 Kb2 38. Qxc3+ Kxc3 39. Rd3+ Kb4 40. Rad1 Ka3 41. Rd4 Kxa2 42. Ra4+ Kb2 { Black wins on time. } 0-1