[Event "Hourly Chess960 Arena"] [Site "https://lichess.org/n92DgqWh"] [Date "2021.10.16"] [White "Underdog77"] [Black "OSA1978"] [Result "0-1"] [UTCDate "2021.10.16"] [UTCTime "12:44:09"] [WhiteElo "1971"] [BlackElo "1943"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+20"] [Variant "Chess960"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Time forfeit"] [FEN "bbrnkqrn/pppppppp/8/8/8/8/PPPPPPPP/BBRNKQRN w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. e4 b6?! { (-0.39 → 0.55) Inaccuracy. c5 was best. } (1... c5 2. Ng3 Ng6 3. Ne3 b6 4. b3 f6 5. c4 Qf7 6. Ne2) 2. Ng3 c5 3. Nc3? { (0.55 → -0.61) Mistake. Ne3 was best. } (3. Ne3) 3... Ng6 4. Qe2?! { (-0.55 → -1.23) Inaccuracy. O-O-O was best. } (4. O-O-O e6) 4... Ne6?! { (-1.23 → -0.56) Inaccuracy. Bb7 was best. } (4... Bb7 5. Qe3 Bf4 6. Qf3 Nc6 7. Nce2 Bc7 8. O-O e6 9. Qe3 O-O-O 10. c4 f6 11. f4) 5. O-O? { (-0.56 → -1.72) Mistake. Qa6 was best. } (5. Qa6 Rd8) 5... Nef4 6. Qd1? { (-2.16 → -3.66) Mistake. Qa6 was best. } (6. Qa6 Rd8 7. f3 e6 8. Nge2 Qe7 9. g3 Nh5 10. f4 O-O 11. Qd3 f5 12. Rce1 d5) 6... Nh4 7. d4 cxd4 8. Qxd4 Nfxg2 9. Rcd1? { (-4.45 → -7.86) Mistake. Kh1 was best. } (9. Kh1 e6) 9... Bc6? { (-7.86 → -4.11) Mistake. Nf3+ was best. } (9... Nf3+ 10. Kxg2 Nxd4 11. Rxd4 f5 12. f3 Qf6 13. Nce2 f4 14. b3 Rc5 15. Nf5 e6 16. c4) 10. Rd3?! { (-4.11 → -6.19) Inaccuracy. f3 was best. } (10. f3 f6) 10... e6 11. b4 Nf4 12. Re3 e5 13. Qd1 Qxb4 14. Nd5 Bxd5 15. exd5 d6? { (-4.67 → -2.89) Mistake. O-O was best. } (15... O-O) 16. Qg4 Rc4 17. c3 Qa4 18. Qd1?? { (-3.73 → -12.11) Blunder. Bxh7 was best. } (18. Bxh7 Rf8 19. Qxg7 Nh3+ 20. Kh1 Rg4 21. Qh6 Qxa2 22. Re2 Qc4 23. Ree1 Qf4 24. Qxf4 Rxf4) 18... Qxd1? { (-12.11 → -4.63) Mistake. Nh3+ was best. } (18... Nh3+) 19. Rxd1 O-O 20. Bd3?! { (-4.29 → -6.25) Inaccuracy. Ne4 was best. } (20. Ne4 Ra4 21. Bb2 h6 22. Nd2 b5 23. Kf1 Rc8 24. Re4 Rxe4 25. Nxe4 Nf3 26. Ba3 Nxh2+) 20... Nxd3 21. Rdxd3 Ng6 22. Nf5 Nf4 23. Rd2 Re8 24. Rg3 g6 25. Nh6+ Kg7 26. Ng4 h5 27. Ne3 Re4 28. c4 Bc7 29. Bc3 a6 30. Rf3 b5 31. Ng2 Nxg2 32. Kxg2 bxc4 33. Bb4 a5 34. Bc3 Bb6 35. Rd1 Rg4+ 36. Kf1 Rb8 37. Re3?! { (-5.86 → -8.19) Inaccuracy. Rb1 was best. } (37. Rb1 a4) 37... Bxe3 38. fxe3 Rb5 39. Be1 Re4 40. Bf2 Rf4?? { (-9.87 → -0.18) Blunder. c3 was best. } (40... c3 41. Rc1 Rc4 42. Ke2 Ra4 43. Be1 Rxa2+ 44. Kd3 c2 45. e4 f5 46. exf5 gxf5 47. Kc4) 41. Ke2?? { (-0.18 → Mate in 13) Checkmate is now unavoidable. exf4 was best. } (41. exf4 exf4 42. a4 Rb4 43. Bd4+ Kh6 44. Bf6 g5 45. Be7 c3 46. Rc1 Rxa4 47. Rxc3 Rd4) 41... c3?? { (Mate in 13 → 0.01) Lost forced checkmate sequence. Rb2+ was best. } (41... Rb2+ 42. Kf1 Rfxf2+ 43. Kg1 Rg2+ 44. Kh1 Rxh2+ 45. Kg1 Rbg2+ 46. Kf1 Rh1+ 47. Kxg2 Rxd1 48. Kh2) 42. Kd3?? { (0.01 → -12.87) Blunder. exf4 was best. } (42. exf4 Rb2+ 43. Kf3 exf4 44. Bd4+ f6 45. Bxc3 Rxh2 46. Bxa5 g5 47. Bc7 Kg6 48. Bxd6 Rxa2) 42... Rb2 43. Be1 Rd2+?? { (-10.82 → 2.55) Blunder. Rf1 was best. } (43... Rf1 44. Kxc3 Re2 45. Kc4 Rxe3 46. Kb5 Rfxe1 47. Rxe1 Rxe1 48. Kxa5 Rd1 49. Kb6 Rxd5 50. Kc6) 44. Bxd2 cxd2? { (2.55 → 4.73) Mistake. Rf2 was best. } (44... Rf2 45. Bxc3 Rxa2 46. Rd2 Ra3 47. Rb2 Kf8 48. Rb6 Ke7 49. Rb7+ Ke8 50. Rb5 Ke7 51. e4) 45. Rxd2?? { (4.73 → -7.51) Blunder. exf4 was best. } (45. exf4) 45... Rd4+?? { (-7.51 → 6.71) Blunder. Ra4 was best. } (45... Ra4 46. Rb2 h4 47. Rb6 Ra3+ 48. Ke4 f5+ 49. Kf3 g5 50. Rxd6 Rxa2 51. Rd7+ Kg6 52. Rd6+) 46. exd4 e4+ { Black wins on time. } 0-1