[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/X5aG2tRT"] [Date "2019.01.10"] [White "Nurrtawa-18"] [Black "petrobot"] [Result "0-1"] [UTCDate "2019.01.10"] [UTCTime "13:44:55"] [WhiteElo "1761"] [BlackElo "1857"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+34"] [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?! { (0.61 → -0.25) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bc4 exd5 6. Bxd5 Be7) 2... cxd4 3. Bg5?! { (0.00 → -0.72) Inaccuracy. Qxd4 was best. } (3. Qxd4 Nc6 4. Qa4 Nf6 5. c4 Ne4 6. e3 g6 7. Qc2 Nc5) 3... Nc6 4. Nxd4 Qa5+ 5. Bd2 Qb6 6. Nxc6 bxc6 7. e3 Qc7 8. Bd3 Bb7 9. O-O d6 10. Nc3 Nf6 11. Ne4 e5?! { (0.62 → 1.74) Inaccuracy. Nxe4 was best. } (11... Nxe4 12. Bxe4 g6 13. Bc3 e5 14. f4 a5 15. Qe2 Bg7 16. fxe5 dxe5 17. Qc4 O-O 18. Qc5) 12. Nxf6+ gxf6 13. e4 Be7 14. Be3 Rg8 15. Qe2 c5 16. Bc4? { (1.75 → 0.22) Mistake. Bb5+ was best. } (16. Bb5+) 16... Qd7?? { (0.22 → 2.39) Blunder. Bxe4 was best. } (16... Bxe4 17. g3 Qc8 18. Rad1 Qh3 19. Bb5+ Kf8 20. Bh6+ Qxh6 21. Qxe4 Rb8 22. Bd3 Qh3 23. b3) 17. Qh5 O-O-O 18. Qxf7? { (2.21 → 0.72) Mistake. f3 was best. } (18. f3 f5) 18... Bc6?? { (0.72 → 9.01) Blunder. Bxe4 was best. } (18... Bxe4) 19. Qe6?? { (9.01 → 0.98) Blunder. Be6 was best. } (19. Be6 Bxe4 20. f3 Bf5 21. Bxd7+ Kxd7 22. Qd5 Be6 23. Qe4 Ke8 24. Qxh7 d5 25. c3 d4) 19... Rxg2+?? { (0.98 → 6.46) Blunder. Bxe4 was best. } (19... Bxe4 20. f3) 20. Kxg2 Bxe4+ 21. Kg1 Qxe6 22. Bxe6+ Kc7 23. Bf5?? { (6.55 → Mate in 3) Checkmate is now unavoidable. c4 was best. } (23. c4 Rb8 24. f3 Bg6 25. b3 f5 26. Rad1 Re8 27. Bd5 Bh5 28. Rc1 Bf6 29. Kg2 Kd7) 23... Rh8?? { (Mate in 3 → 11.15) Lost forced checkmate sequence. Rg8+ was best. } (23... Rg8+ 24. Bg5 Rxg5+ 25. Bg4 Rxg4#) 24. Bxe4 Rg8+ 25. Kh1 f5 26. Bg2 d5 27. Rg1 d4 28. Bd5 dxe3 29. Rxg8 Kd6 30. Rg7 Kxd5 31. Rd1+ Ke4 32. fxe3 Kxe3 33. Rxe7 f4?! { (15.71 → Mate in 7) Checkmate is now unavoidable. e4 was best. } (33... e4 34. Rd5 c4 35. Rxh7 a6 36. Rh3+ Ke2 37. Rc3 f4 38. Rxc4 Ke3 39. Ra5 f3 40. Rxa6) 34. Red7?! { (Mate in 7 → 15.43) Lost forced checkmate sequence. Rxe5+ was best. } (34. Rxe5+ Kf2 35. Rxc5 Kf3 36. Rd3+ Ke4 37. Kg2 f3+ 38. Kf2 a6 39. Rdc3 Kd4 40. R3c4#) 34... f3?! { (15.43 → Mate in 9) Checkmate is now unavoidable. Ke2 was best. } (34... Ke2 35. R1d2+) 35. R7d2?! { (Mate in 9 → 14.47) Lost forced checkmate sequence. Re1+ was best. } (35. Re1+ Kf2 36. Rxe5 c4 37. Rxa7 c3 38. bxc3 Kf1 39. Rf7 Kf2 40. Rxh7 Kf1 41. Rb7 Kf2) 35... Kf4 36. Rd3 e4 37. R3d2 e3 38. Rf2?? { (14.78 → -11.99) Blunder. Rd8 was best. } (38. Rd8 f2 39. Rf8+ Kg4 40. h3+ Kg5 41. Re8 Kf4 42. Kg2 h6 43. Rd7 h5 44. Rd5 f1=R) 38... e2?? { (-11.99 → 12.81) Blunder. exf2 was best. } (38... exf2) 39. Rxf3+?? { (12.81 → 0.00) Blunder. Re1 was best. } (39. Re1) 39... Kxf3 40. Re1 Kf2 41. Rxe2+ Kxe2 42. h4?? { (-0.19 → -13.07) Blunder. Kg2 was best. } (42. Kg2 a5 43. b3 Kd2 44. Kf3 Kxc2 45. Ke2 Kc3 46. Ke3 h6 47. Ke4 c4 48. bxc4 Kxc4) 42... Kd2 43. h5 Kxc2 { Black wins on time. } 0-1