[Event "24 DE NOVIEMBRE CHESS960 Arena"] [Site "https://lichess.org/ae0qnkNI"] [Date "2021.11.24"] [White "kevin_albarracin"] [Black "u1802514"] [Result "0-1"] [UTCDate "2021.11.24"] [UTCTime "23:03:20"] [WhiteElo "1529"] [BlackElo "2092"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+12"] [Variant "Chess960"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Time forfeit"] [FEN "brkbnrnq/pppppppp/8/8/8/8/PPPPPPPP/BRKBNRNQ w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. b3 e5?? { (0.28 → 2.12) Blunder. b6 was best. } (1... b6 2. e3) 2. Bxe5 f6?! { (1.90 → 2.79) Inaccuracy. f5 was best. } (2... f5 3. h4 Bf6 4. Bb2 b5 5. e3 Rb6 6. Bf3 Bxf3 7. Nexf3 Nd6 8. Ne2 Bxb2+ 9. Rxb2) 3. Ba1?! { (2.79 → 1.94) Inaccuracy. Bd4 was best. } (3. Bd4 Be7) 3... Be7?! { (1.94 → 2.99) Inaccuracy. f5 was best. } (3... f5 4. e3 Bf6 5. Bxf6 Ngxf6 6. h4 Nd6 7. Bf3 O-O-O 8. Ne2 Kb8 9. Rb2 h6 10. h5) 4. Nd3?! { (2.99 → 2.29) Inaccuracy. Bb2 was best. } (4. Bb2) 4... b6 5. e3?! { (2.73 → 2.02) Inaccuracy. Bb2 was best. } (5. Bb2 f5 6. e3 Ngf6 7. Ne5 d6 8. Nd3 O-O-O 9. Bf3 d5 10. Ne2 Ne4 11. Ndf4 Qg8) 5... Bb7?! { (2.02 → 3.30) Inaccuracy. Ba3+ was best. } (5... Ba3+ 6. Bb2 Bxb2+ 7. Rxb2 Ne7 8. Bf3 d5 9. h4 O-O-O 10. Nf4 Rg8 11. h5 g5 12. hxg6) 6. f4?! { (3.30 → 1.96) Inaccuracy. Bf3 was best. } (6. Bf3 f5) 6... O-O-O 7. Bf3 d5 8. O-O-O Nd6 9. g3 Nf5? { (3.09 → 5.03) Mistake. Ne4 was best. } (9... Ne4 10. Ne2) 10. e4 dxe4 11. Bxe4 Nd6 12. Bxb7+ Nxb7 13. h4?! { (4.83 → 3.80) Inaccuracy. Ne2 was best. } (13. Ne2 Ba3+ 14. Kb1 Ne7 15. Rfe1 Rfe8 16. Nd4 a6 17. Qf3 Rd7 18. f5 Nd5 19. Ne6 a5) 13... Nh6 14. Rde1?! { (4.07 → 3.13) Inaccuracy. Ne2 was best. } (14. Ne2 Qg8 15. Nd4 Qd5 16. Qh3+ Rd7 17. Rfe1 Ba3+ 18. Kb1 Nc5 19. c4 Qf7 20. Nf2 Na6) 14... Bd6?! { (3.13 → 4.28) Inaccuracy. Ba3+ was best. } (14... Ba3+) 15. Nf3 Ng4?! { (4.12 → 5.73) Inaccuracy. Rfe8 was best. } (15... Rfe8 16. Nd4 Rxe1+ 17. Rxe1 Re8 18. Rg1 Qf8 19. g4 Nc5 20. Qa8+ Kd7 21. Qc6+ Kd8 22. Qf3) 16. Qh3 h5 17. Nd4 Rfe8 18. Nb5?! { (4.53 → 3.07) Inaccuracy. Nf2 was best. } (18. Nf2) 18... Kb8 19. f5? { (2.77 → 1.37) Mistake. Nd4 was best. } (19. Nd4 Ba3+ 20. Kb1 Rxe1+ 21. Rxe1 Re8 22. Nc6+ Ka8 23. Qh1 Rxe1+ 24. Qxe1 Nd6 25. Bb2 Bxb2) 19... Qf8 20. Nd4 Rxe1+ 21. Rxe1 Re8 22. Rxe8+ Qxe8 23. Ne6?! { (1.95 → 0.89) Inaccuracy. Qg2 was best. } (23. Qg2 a5 24. Bc3 Nc5 25. Nxc5 Bxc5 26. Ne6 Ba3+ 27. Kb1 Qd7 28. Qf3 a4 29. b4 c5) 23... Qd7? { (0.89 → 2.08) Mistake. g6 was best. } (23... g6 24. Qf1 Bxg3 25. Qf3 Bd6 26. Kb1 a5 27. Bb2 Qd7 28. Qd5 gxf5 29. Nd4 Nd8 30. a4) 24. Qg2 a6 25. a4 Ba3+ 26. Bb2 Bxb2+?! { (2.79 → 3.67) Inaccuracy. Bd6 was best. } (26... Bd6 27. Qf3) 27. Kxb2 Qd6?! { (4.00 → 5.22) Inaccuracy. a5 was best. } (27... a5 28. Ndf4 Nd6 29. Nd5 Ne8 30. Qe4 Nf2 31. Qf3 Ng4 32. Ne3 Nxe3 33. dxe3 g6 34. Nd4) 28. Nxg7 Ne5 29. Nxe5?! { (6.27 → 4.72) Inaccuracy. Qe4 was best. } (29. Qe4 Nxd3+ 30. Qxd3 Qxd3 31. cxd3 Nd6 32. Nxh5 Nxf5 33. Kc3 c6 34. d4 Kc7 35. Kd3 Kd8) 29... Qxe5+ 30. c3 Nc5 31. Kc2 Ne4 32. Nxh5? { (5.18 → 2.72) Mistake. d4 was best. } (32. d4 Qd5 33. Qf3 b5 34. axb5 axb5 35. Nxh5 b4 36. Nf4 Qxf5 37. g4 Qh7 38. Qd3 Ka7) 32... Qxf5? { (2.72 → 5.24) Mistake. Nxc3 was best. } (32... Nxc3 33. Nxf6) 33. g4 Qe5 34. Ng7 Ng3 35. h5 Ne4 36. h6 Ng5 37. Nf5 Qe4+ 38. Qxe4 Nxe4 39. h7 Ka7 40. h8=Q b5?! { (12.37 → Mate in 9) Checkmate is now unavoidable. Nd6 was best. } (40... Nd6 41. Nd4) 41. Nd4?! { (Mate in 9 → 67.00) Lost forced checkmate sequence. Qd8 was best. } (41. Qd8 Kb7 42. Qd5+ Ka7 43. Qxe4 bxa4 44. Qxa4 a5 45. Qc6 a4 46. Qxc7+ Ka6 47. b4 a3) 41... Kb6?! { (67.00 → Mate in 6) Checkmate is now unavoidable. Nd6 was best. } (41... Nd6 42. Qxf6) 42. axb5 axb5 43. Qb8+ Kc5 44. Qxb5+ Kd6 { Black wins on time. } 0-1