[Event "Yearly Chess960 Arena"] [Site "https://lichess.org/TsfPw68f"] [Date "2022.01.12"] [White "tretalex"] [Black "Ofer_klaus"] [Result "1-0"] [UTCDate "2022.01.12"] [UTCTime "18:15:07"] [WhiteElo "1586"] [BlackElo "1500"] [WhiteRatingDiff "+103"] [BlackRatingDiff "-210"] [Variant "Chess960"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "nrqnbbkr/pppppppp/8/8/8/8/PPPPPPPP/NRQNBBKR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. e4 e5 2. Nc3?! { (0.34 → -0.30) Inaccuracy. c3 was best. } (2. c3 Nb6) 2... d6 3. Nb3 Nc6?! { (-0.30 → 0.46) Inaccuracy. c5 was best. } (3... c5) 4. Bc4?! { (0.46 → -0.15) Inaccuracy. Be2 was best. } (4. Be2 Nb6) 4... Be7 5. O-O O-O 6. d4? { (-0.12 → -1.31) Mistake. f4 was best. } (6. f4) 6... exd4? { (-1.31 → 0.00) Mistake. Nb6 was best. } (6... Nb6 7. Bd3 Nxd4 8. Nxd4 exd4 9. Nd5 Nxd5 10. exd5 Bf6 11. c4 Bd7 12. Qc2 g6 13. Bd2) 7. Nxd4?? { (0.00 → -6.85) Blunder. Nd5 was best. } (7. Nd5) 7... Nxd4 8. Bd2 b5 9. Bb3 Nxb3 10. axb3 Qb7 11. Nd5 Nb6?? { (-7.58 → 0.32) Blunder. Bd8 was best. } (11... Bd8 12. Ra1) 12. Nxe7+ Kh8 13. f3 g6?? { (0.30 → 8.15) Blunder. Bd7 was best. } (13... Bd7 14. Bc3 f6 15. Qf4 Rbe8 16. Nf5 Bxf5 17. Qxf5 Qc6 18. Rf2 d5 19. exd5 Nxd5 20. Bd4) 14. Bc3+ f6 15. Qh6 Rf7 16. Nxg6+ Kg8 17. Nf4 Bd7 18. Nh5 b4?! { (12.46 → Mate in 4) Checkmate is now unavoidable. Nd5 was best. } (18... Nd5 19. exd5) 19. Bxf6?! { (Mate in 4 → 10.62) Lost forced checkmate sequence. Nxf6+ was best. } (19. Nxf6+ Rxf6 20. Bxf6 Kf7 21. Qg7+ Ke6 22. Qe7#) 19... Bb5 20. Rfe1 Qc6 21. Bd4 d5 22. Qg5+ Kf8 23. Nf4 Rg7? { (9.85 → Mate in 6) Checkmate is now unavoidable. Qd6 was best. } (23... Qd6) 24. Qf5+?! { (Mate in 6 → 10.00) Lost forced checkmate sequence. Qxg7+ was best. } (24. Qxg7+ Ke8 25. exd5+ Kd8 26. dxc6 Bxc6 27. Qg8+ Kd7 28. Qe6+ Kd8 29. Bf6#) 24... Rf7 25. Qg5 Qd7 26. Nxd5 Nxd5 27. exd5 Qxd5? { (9.86 → Mate in 8) Checkmate is now unavoidable. Rg7 was best. } (27... Rg7 28. Bxg7+ Qxg7 29. Qxg7+ Kxg7 30. Re7+ Kf8 31. Rxc7 Rd8 32. Rd1 Bd7 33. Rxa7 Bf5 34. Rc7) 28. Qxd5 Re8 29. Rxe8+ Kxe8 30. Re1+ Re7 31. Rxe7+?! { (Mate in 6 → 69.63) Lost forced checkmate sequence. Qxb5+ was best. } (31. Qxb5+ Kf7 32. Qh5+ Kf8 33. Qc5 Kf7 34. Qxe7+ Kg6 35. Qf6+ Kh5 36. g4#) 31... Kxe7 32. Bc5+ Kf6 33. Qd4+?! { (Mate in 7 → 66.65) Lost forced checkmate sequence. Qd8+ was best. } (33. Qd8+ Kg6 34. Qxc7 h5 35. Bd4 Bd7 36. Qxd7 h4 37. Qg7+ Kh5 38. Qf7+ Kg5 39. Be3#) 33... Ke6 34. Qe4+ Kd7 35. Qe7+ Kc6 36. f4 Kb7?! { (13.24 → Mate in 7) Checkmate is now unavoidable. a5 was best. } (36... a5 37. Bd4) 37. f5?! { (Mate in 7 → 28.24) Lost forced checkmate sequence. Bd6 was best. } (37. Bd6 Kc6 38. Qxc7+ Kd5 39. Bxb4 Ke6 40. Qe7+ Kf5 41. Qf7+ Ke4 42. Qe6+ Kxf4 43. Bd2#) 37... Kc8 38. f6 Bd7 39. f7 Kb7 40. f8=Q Bc6 41. Qfd8 Ka6 42. Qdxc7 { Black resigns. } 1-0