[Event "The Buldoser Chess Festival 1"] [Site "https://lichess.org/xFtNtzSi"] [Date "2022.10.01"] [White "Tari_saman475"] [Black "singkawang17"] [Result "1-0"] [UTCDate "2022.10.01"] [UTCTime "15:20:06"] [WhiteElo "1856"] [BlackElo "1891"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. c3 e6 4. Bb5 Qc7 5. Bxc6?! { (0.62 → 0.00) Inaccuracy. O-O was best. } (5. O-O a6 6. Bxc6 Qxc6 7. Re1 d5 8. Ne5 Qc7 9. exd5 Bd6) 5... Qxc6 6. d4? { (-0.09 → -1.48) Mistake. d3 was best. } (6. d3 Bd6 7. O-O Ne7 8. c4 O-O 9. Re1 b6 10. Nc3 Bb7) 6... cxd4? { (-1.48 → 0.12) Mistake. Qxe4+ was best. } (6... Qxe4+ 7. Be3 b6 8. O-O Bb7 9. a4 Nf6 10. a5 Rc8 11. c4 cxd4 12. Bxd4 Qf4 13. Nbd2) 7. Qxd4?! { (0.12 → -0.45) Inaccuracy. O-O was best. } (7. O-O Qxe4 8. cxd4 Nf6 9. Nc3 Qc6 10. d5 Qa6 11. Nd4 Qa5) 7... Nf6 8. e5 Bc5 9. Qf4 Ne4 10. O-O h6?! { (0.27 → 1.15) Inaccuracy. f5 was best. } (10... f5 11. Nd4) 11. Nbd2?! { (1.15 → 0.40) Inaccuracy. Qg4 was best. } (11. Qg4 Kf8 12. Nbd2 Nxd2 13. Bxd2 b6 14. Rfe1 Bb7 15. Rad1 Kg8 16. Be3 Be7 17. h4 Rd8) 11... g5?? { (0.40 → 7.84) Blunder. Nxd2 was best. } (11... Nxd2 12. Bxd2 b6 13. Nd4 Bxd4 14. Qxd4 Bb7 15. f3 Qd5 16. Be3 Qxd4 17. Bxd4 O-O 18. a4) 12. Qxe4 Qxe4 13. Nxe4 Be7 14. Be3 b6 15. Nd4 Bb7 16. Nd6+ Bxd6 17. exd6 O-O 18. Nb5 Bc6 19. Nc7 Rac8 20. a4 f5 21. b4 f4 22. Bd4 Rf5 23. b5 Bb7 24. f3 e5 25. Bf2 Kh7 26. a5 bxa5 27. Rxa5 e4 28. Rxa7 Bd5 29. Nxd5 Rxd5 30. Rxd7+ Kg6 31. fxe4 Rd2 32. Bd4 g4?! { (10.58 → Mate in 12) Checkmate is now unavoidable. Ra8 was best. } (32... Ra8 33. Rg7+ Kh5 34. Ra7 Rxa7 35. Bxa7 Rxd6 36. Bd4 Rd7 37. b6 Rb7 38. Kf2 g4 39. Ra1) 33. b6?! { (Mate in 12 → 13.78) Lost forced checkmate sequence. Rg7+ was best. } (33. Rg7+ Kh5 34. Rxf4 Rd1+ 35. Kf2 Rd2+ 36. Ke3 Rxd4 37. Kxd4 Rh8 38. e5 Ra8 39. Rf5+ Kh4) 33... Rf8 34. Rg7+ Kh5 35. b7 f3 36. gxf3 gxf3 37. Rg3?! { (Mate in 12 → 14.68) Lost forced checkmate sequence. Rxf3 was best. } (37. Rxf3 Rd1+ 38. Kg2 Rd2+ 39. Kg3 Rxf3+ 40. Kxf3 Rb2 41. Ba7 Rb3 42. b8=Q Rxb8 43. Bxb8 Kh4) 37... Rb2 38. Rgxf3 Rg8+ 39. Rg3 Rb8?! { (14.18 → Mate in 2) Checkmate is now unavoidable. Rxg3+ was best. } (39... Rxg3+ 40. hxg3 Rxb7 41. e5 Rd7 42. Kf2 Rd8 43. Ke3 Kg6 44. Ke4 Kh7 45. Kd5 Ra8 46. c4) 40. Rf5+ Kh4 41. Bf6# { White wins by checkmate. } 1-0