[Event "Rated UltraBullet game"] [Site "https://lichess.org/5z474H3m"] [Date "2021.10.25"] [White "oslochess"] [Black "Helikopter"] [Result "0-1"] [UTCDate "2021.10.25"] [UTCTime "15:29:56"] [WhiteElo "1849"] [BlackElo "1473"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+59"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } { A43 Benoni Defense: Old Benoni } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. Nf3?! { (0.66 → 0.00) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bc4 exd5 6. Bxd5 Be7) 2... Nc6? { (0.00 → 1.63) Mistake. cxd4 was best. } (2... cxd4 3. Qxd4 Nc6 4. Qa4 Nf6 5. Nc3 d6 6. Bg5 e6 7. O-O-O) 3. c3? { (1.63 → 0.16) Mistake. d5 was best. } (3. d5 Nb8 4. e4 d6 5. c4 Nf6 6. Nc3 g6 7. h3 Bg7) 3... cxd4 4. cxd4 d5 5. Nc3 e6 6. e3 Nf6 7. Bb5 Bd6 8. Qa4 O-O 9. Bxc6 bxc6 10. Qxc6 Bb7?? { (-0.62 → 6.96) Blunder. Rb8 was best. } (10... Rb8 11. O-O) 11. Qa4?? { (6.96 → -0.74) Blunder. Qxb7 was best. } (11. Qxb7 Rb8) 11... Rb8?! { (-0.74 → -0.08) Inaccuracy. a5 was best. } (11... a5 12. O-O Ba6 13. Re1 Ne4 14. Qc2 Rc8 15. Bd2 g5 16. Qa4 Rc4 17. Qd1 f6 18. h3) 12. Qd1?? { (-0.08 → -2.32) Blunder. O-O was best. } (12. O-O) 12... a5? { (-2.32 → -0.86) Mistake. Ba6 was best. } (12... Ba6 13. Ne2 Bb4+ 14. Kf1 Ne4 15. g3 f6 16. Kg2 Qd7 17. a3 Be7 18. b4 Rfc8 19. Bb2) 13. O-O a4?? { (-0.79 → 1.08) Blunder. Ba6 was best. } (13... Ba6) 14. a3?! { (1.08 → 0.38) Inaccuracy. Qxa4 was best. } (14. Qxa4 Qb6 15. Bd2 Bc6 16. Qc2 Qxb2 17. Qxb2 Rxb2 18. Rfc1 Ra8 19. a4 Rb7 20. a5 Be8) 14... Ba6 15. Bd2?? { (0.41 → -2.91) Blunder. Re1 was best. } (15. Re1 Bc4 16. Nd2 Qc7 17. Nxc4 Bxh2+ 18. Kh1 dxc4 19. e4 Bf4 20. Qe2 Bxc1 21. Raxc1 h5) 15... Bxf1 16. Qxf1 Ne4?? { (-3.33 → -1.15) Blunder. Qe8 was best. } (16... Qe8) 17. Be1?? { (-1.15 → -4.53) Blunder. Nxa4 was best. } (17. Nxa4 Nxd2 18. Nxd2 Qc7 19. Qd1 Bxh2+ 20. Kh1 Bd6 21. b4 e5 22. Rc1 Qa7 23. dxe5 Bxe5) 17... Nxc3? { (-4.53 → -2.40) Mistake. Rxb2 was best. } (17... Rxb2 18. Nxe4 dxe4 19. Nd2 Rc2 20. Qa6 Qc7 21. Nxe4 Rc1 22. Rxc1 Qxc1 23. Kf1 Bxa3 24. Qxa4) 18. Bxc3 Rb3 19. Rc1 Qb6 20. Ne5? { (-2.42 → -4.49) Mistake. Qd1 was best. } (20. Qd1) 20... Rb8?? { (-4.49 → 0.09) Blunder. Rc8 was best. } (20... Rc8 21. Qd1 Bxa3 22. Be1 Rxc1 23. Qxc1 Bf8 24. Nd7 Qd8 25. Nxf8 Qxf8 26. h3 a3 27. bxa3) 21. Nd3?? { (0.09 → -3.07) Blunder. Nd7 was best. } (21. Nd7 Bxh2+ 22. Kxh2 Qd6+ 23. Ne5 f6 24. Bb4 R3xb4 25. Rc6 Qe7 26. axb4 fxe5 27. Qa6 Rf8) 21... Rxb2?? { (-3.07 → 5.62) Blunder. Rc8 was best. } (21... Rc8 22. Qe1) 22. Nc5?? { (5.62 → -5.40) Blunder. Bxb2 was best. } (22. Bxb2 h5) 22... Bxc5?? { (-5.40 → -0.28) Blunder. Rb1 was best. } (22... Rb1) 23. dxc5 Qb3 24. Bxb2 Qxb2 25. c6 Qb6?? { (-0.28 → 1.58) Blunder. h6 was best. } (25... h6 26. g3) 26. c7?? { (1.58 → -0.10) Blunder. Qe2 was best. } (26. Qe2 Rc8) 26... Rc8 27. Rc3?? { (-0.19 → -1.96) Blunder. g3 was best. } (27. g3 Rxc7) 27... Rxc7 28. Qc1?? { (-1.87 → -9.52) Blunder. Rxc7 was best. } (28. Rxc7 Qxc7) 28... Rxc3 29. Qe1 Qb1?? { (-10.30 → 5.07) Blunder. Qb2 was best. } (29... Qb2) 30. Qc1?? { (5.07 → Mate in 1) Checkmate is now unavoidable. Qxb1 was best. } (30. Qxb1 h6 31. Qb8+ Kh7 32. Qb2 Rb3 33. Qc2+ f5 34. Qc1 Rb8 35. h3 e5 36. Qc7 Rg8) 30... Rxc1# { Black wins by checkmate. } 0-1