[Event "Monthly Chess960 Arena"] [Site "https://lichess.org/3HPHbosy"] [Date "2023.09.25"] [White "kathiyitis"] [Black "IBSafin"] [Result "1-0"] [UTCDate "2023.09.25"] [UTCTime "20:35:58"] [WhiteElo "2031"] [BlackElo "1620"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-5"] [WhiteTitle "NM"] [Variant "Chess960"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rbnqbnkr/pppppppp/8/8/8/8/PPPPPPPP/RBNQBNKR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. d4 a6?! { (0.12 → 0.81) Inaccuracy. d5 was best. } (1... d5 2. Nd3 c6 3. Nd2 Nd6 4. c3 Nd7 5. f3 f6 6. O-O) 2. c4 Ba7 3. Bc3 Ng6?! { (0.76 → 1.45) Inaccuracy. Nb6 was best. } (3... Nb6 4. b3) 4. e3 d6 5. Ng3 Nb6 6. b3 Bd7?! { (1.12 → 1.98) Inaccuracy. e6 was best. } (6... e6 7. Nd3 h5 8. Nxh5 Qg5 9. Ng3 Nh4 10. Qd2 Bc6 11. e4 Qxd2 12. Bxd2 Nd7 13. Bc3) 7. d5?! { (1.98 → 1.31) Inaccuracy. h4 was best. } (7. h4 h5 8. Be4 c6 9. Bf3 e6 10. Bxh5 Nxh4 11. Qg4 Nf5 12. d5 e5 13. Nxf5 Qf6) 7... O-O 8. h4 c6 9. h5 Ne5 10. h6? { (1.95 → 0.75) Mistake. a4 was best. } (10. a4 Bg4 11. Qc2 f5 12. Nce2 cxd5 13. Nd4 Rf7 14. Ngxf5 Nbd7 15. Ne6 Bxf5 16. Nxd8 Bxc2) 10... g6 11. Nd3 f6?! { (0.73 → 1.36) Inaccuracy. cxd5 was best. } (11... cxd5 12. c5 Nxd3 13. cxb6 Nxf2 14. Kxf2 Bxb6 15. Bd4 Bc7 16. Bg7 Bc6 17. Qf3 Bb6 18. Ke2) 12. Nxe5 dxe5 13. d6? { (1.13 → -0.11) Mistake. Be4 was best. } (13. Be4) 13... exd6 14. Qxd6 Bb8 15. Qd2 Qe7?! { (0.27 → 0.90) Inaccuracy. Be6 was best. } (15... Be6) 16. Qb2?! { (0.90 → -0.01) Inaccuracy. Be4 was best. } (16. Be4 Bc7) 16... Ba7 17. Bd3 Rad8 18. O-O Be6 19. Rad1 Rd7 20. Ne4 Rfd8?! { (0.37 → 1.34) Inaccuracy. Bg4 was best. } (20... Bg4 21. f3) 21. Bc2?! { (1.34 → 0.24) Inaccuracy. Bb4 was best. } (21. Bb4 Qf7 22. Be2 Nc8 23. g4 f5 24. Ng5 Qf6 25. Nf3 Rxd1 26. Bxd1 fxg4 27. Qxe5 Qxe5) 21... Rxd1 22. Rxd1 Rxd1+ 23. Bxd1 Bb8 24. a4 Nd7 25. Be2 Nc5? { (0.00 → 1.51) Mistake. f5 was best. } (25... f5 26. Nd2 e4 27. Nf1 Qf8 28. Bg7 Qb4 29. Bh8 Qf8 30. Bg7) 26. Bb4 Ba7?? { (1.47 → 4.62) Blunder. b6 was best. } (26... b6 27. a5) 27. Qa3 b6 28. a5 f5 29. axb6 Bxb6 30. Nxc5 Bxc5 31. Bxc5 Qg5 32. Bd6 e4?! { (6.83 → 13.94) Inaccuracy. f4 was best. } (32... f4 33. Qxa6 Qd8 34. Qxc6 Kf7 35. exf4 Qd7 36. Qxd7+ Bxd7 37. Bxe5 Kf8 38. Bf3 Ke7 39. Kh2) 33. Qc5 Qxh6? { (8.84 → Mate in 19) Checkmate is now unavoidable. Kf7 was best. } (33... Kf7 34. Qa7+ Ke8 35. Qxh7 f4 36. Bxf4 Qf6 37. Qc7 Bg8 38. Qc8+ Kf7 39. c5 g5 40. Bh5+) 34. Be5?? { (Mate in 19 → 6.01) Lost forced checkmate sequence. Qxc6 was best. } (34. Qxc6 Qf8 35. Bxf8 Kxf8 36. Qxe6 f4 37. exf4 h5 38. Qf6+ Ke8 39. Qxg6+ Ke7 40. Bxh5 e3) 34... Qf8 35. Qxc6 Bf7 36. Qf6 Be8 37. Qh8+ Kf7 38. Qxh7+ Ke6 39. Bd4 Bf7 40. c5 Qb8? { (8.79 → Mate in 5) Checkmate is now unavoidable. f4 was best. } (40... f4 41. Bc4+ Kd7 42. Bxf7 Qh8 43. c6+ Kxc6 44. Qxg6+ Qf6 45. Be8+ Kd6 46. Qxf6+ Kc7 47. Qe5+) 41. Bc4+ Ke7 42. Qxf7+ Kd8 43. Bf6+ Kc8 44. Be6# { White wins by checkmate. } 1-0