[Event "Rated blitz game"] [Site "https://lichess.org/2KiMgfsd"] [Date "2023.02.01"] [White "halcyonbot"] [Black "sunfish-engine"] [Result "0-1"] [UTCDate "2023.02.01"] [UTCTime "20:14:35"] [WhiteElo "1913"] [BlackElo "1961"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [WhiteTitle "BOT"] [BlackTitle "BOT"] [Variant "Standard"] [TimeControl "300+2"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. Bc4 Nf6 4. Nc3 a6 5. O-O b5 6. Bd5 Nxd5 7. Nxd5?! { (0.22 → -0.62) Inaccuracy. exd5 was best. } (7. exd5 Bb7 8. d4 b4 9. Na4 Bxd5 10. dxc5 dxc5 11. Nb6 Qxb6) 7... e6 8. Ne3 Bb7 9. d3 Be7 10. a4 b4 11. c3 O-O 12. cxb4 cxb4 13. Qb3?! { (-0.53 → -1.32) Inaccuracy. a5 was best. } (13. a5 d5) 13... a5 14. Bd2?! { (-1.37 → -2.47) Inaccuracy. Qd1 was best. } (14. Qd1 Nd7 15. Nc4 Rc8 16. Be3 Bxe4 17. dxe4 Rxc4 18. Qd3 Qc7 19. Rfc1 Rc8 20. Rxc4 Qxc4) 14... Nd7 15. Qc2 Rc8 16. Qb1 Nc5 17. Rd1 Nb3 18. Ra2 f5 19. Nf1 fxe4?! { (-4.02 → -3.12) Inaccuracy. d5 was best. } (19... d5 20. Ng3 d4 21. Be1 fxe4 22. dxe4 Ba6 23. Nd2 Nxd2 24. Rxd2 Bg5 25. b3 Bxd2 26. Bxd2) 20. dxe4 Qc7 21. Be3 Qc2 22. Ng3 Qxb1 23. Rxb1 d5 24. e5? { (-3.07 → -5.49) Mistake. Nd4 was best. } (24. Nd4 Nxd4 25. Bxd4 dxe4 26. Raa1 Rfd8 27. Rd1 Rd6 28. Be3 Rxd1+ 29. Rxd1 Bf6 30. Rb1 Bd5) 24... Rxf3 25. gxf3 d4 26. Bf4 g5 27. Bxg5 Bxg5 28. Ne4 d3 29. Nxg5 d2 30. Nxe6?? { (-6.51 → Mate in 10) Checkmate is now unavoidable. Rf1 was best. } (30. Rf1 Rc1 31. h4 Rxf1+ 32. Kxf1 d1=Q+ 33. Kg2 Qe2 34. Kg3 h6 35. Ra3 hxg5 36. hxg5 bxa3) 30... Rc1+ 31. Rxc1 dxc1=Q+ 32. Kg2 Bd5?! { (Mate in 12 → -10.34) Lost forced checkmate sequence. Qc2 was best. } (32... Qc2 33. Kg3 Qg6+ 34. Kf4 Qf7+ 35. Kg3 Qxf3+ 36. Kh4 Qxf2+ 37. Kh5 Bf3+ 38. Kg5 h6+ 39. Kf6) 33. h3 Bxe6 34. Kh2 Nd4 35. b3 Bd5 36. h4 Qf4+ 37. Kg1 Qxf3 38. Rd2 Qg2# { Black wins by checkmate. } 0-1