[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/udkOTcWk"] [Date "2024.05.19"] [White "kozenkovvalera"] [Black "ArmMorphy41"] [Result "0-1"] [UTCDate "2024.05.19"] [UTCTime "19:50:40"] [WhiteElo "2066"] [BlackElo "1776"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. Nf3?! { (0.65 → -0.12) Inaccuracy. d5 was best. } (2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Bb7) 2... cxd4 3. Nxd4 e6?! { (-0.26 → 0.44) Inaccuracy. d5 was best. } (3... d5 4. e4 dxe4 5. Nc3 a6 6. Nxe4 e5 7. Nb3 Qxd1+ 8. Kxd1) 4. Nb3 Nf6 5. g3 Bc5? { (-0.08 → 1.11) Mistake. Nc6 was best. } (5... Nc6 6. Bg2) 6. Bg2?! { (1.11 → 0.38) Inaccuracy. Nxc5 was best. } (6. Nxc5 Qa5+) 6... Bxf2+?? { (0.38 → 3.08) Blunder. Be7 was best. } (6... Be7 7. c4 O-O 8. Nc3 Nc6 9. O-O b6 10. Nd4 Bb7 11. Nxc6) 7. Kf1?? { (3.08 → -2.83) Blunder. Kxf2 was best. } (7. Kxf2 d5 8. Rf1 a5 9. a4 Nc6 10. Kg1 Qb6+ 11. Kh1 h5 12. Qe1 e5) 7... Bb6 8. Nc3 O-O 9. Na4 Nc6 10. Nxb6 Ng4?? { (-2.37 → 4.03) Blunder. axb6 was best. } (10... axb6 11. Kf2) 11. Nxc8?! { (4.03 → 2.71) Inaccuracy. Nxa8 was best. } (11. Nxa8 d5 12. h3 Nge5 13. Kg1 f5 14. Kh2 g5 15. Qe1 Nc4 16. Nc7 f4) 11... Rxc8 12. e3?! { (2.72 → 1.82) Inaccuracy. Bf3 was best. } (12. Bf3 f5 13. c3 h5 14. h3 Nge5 15. Qe1 h4 16. gxh4) 12... Qb6?? { (1.82 → 4.04) Blunder. Qf6+ was best. } (12... Qf6+ 13. Qf3 Qg6 14. c3 Nce5 15. Qe2 Nd3 16. Bf3 Nge5 17. Nd4 Nxf3 18. Nxf3) 13. Qxg4 d5 14. c3 Ne7 15. Nd4 Ng6 16. h4 f5 17. Qe2 Ne5 18. Nf3 Ng4 19. Ke1 Qd8 20. h5 h6 21. Nh4 Qb6 22. Nxf5?! { (3.92 → 2.46) Inaccuracy. Ng6 was best. } (22. Ng6 Rf7 23. Nf4 Rd8 24. Bf3 Ne5 25. Rf1 Nxf3+ 26. Qxf3 e5 27. Ne2 Rf6) 22... exf5 23. Bxd5+ Qe6?? { (2.21 → 7.50) Blunder. Kh8 was best. } (23... Kh8 24. Kf1 Qd6 25. Bf3 Qxg3 26. Bd2 Rcd8 27. Be1 Qe5 28. Kg1 Nxe3 29. Rh2) 24. Be4?? { (7.50 → -4.81) Blunder. Bxe6+ was best. } (24. Bxe6+ Kh8 25. e4 Rc5 26. Bf4 Nf6 27. e5 Ng4 28. Bd7 Nxe5) 24... Rce8?? { (-4.81 → 2.08) Blunder. fxe4 was best. } (24... fxe4 25. Bd2 Rf2 26. Qxf2 Nxf2 27. Kxf2 Qd7 28. Ke1 Qg4 29. c4 Rf8 30. Bc3) 25. Bxf5?? { (2.08 → -3.70) Blunder. Bf3 was best. } (25. Bf3 Qb6 26. Kf1 f4 27. Bd5+ Kh8 28. Qxg4 fxg3+ 29. Kg2 Rf2+ 30. Kh3 Ref8) 25... Qxf5 26. Rf1 Qe6?? { (-4.22 → -1.60) Blunder. Qxh5 was best. } (26... Qxh5 27. c4 Qh3 28. Rxf8+ Rxf8 29. Qd3 Qh2 30. e4 Ne5 31. Qd5+ Kh7) 27. Rxf8+ Rxf8 28. Qd3? { (-2.37 → -4.74) Mistake. e4 was best. } (28. e4 Rf2) 28... Re8?? { (-4.74 → -2.05) Blunder. Ne5 was best. } (28... Ne5 29. Qe2 Nf3+ 30. Kd1 Qe4 31. b3 Rd8+ 32. Bd2 Rxd2+ 33. Qxd2 Nxd2 34. Kxd2) 29. Qh7+?? { (-2.05 → Mate in 7) Checkmate is now unavoidable. e4 was best. } (29. e4 Qb6) 29... Kxh7 { Black wins on time. } 0-1