[Event "Practice Chessathon"] [Site "https://lichess.org/TCqacZuz"] [Date "2022.07.12"] [White "kirushika2305"] [Black "Ran130"] [Result "1-0"] [UTCDate "2022.07.12"] [UTCTime "10:39:26"] [WhiteElo "981"] [BlackElo "1916"] [WhiteRatingDiff "+49"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Bc4 { B20 Sicilian Defense: Bowdler Attack } e6 3. d4 a6?! { (-0.35 → 0.28) Inaccuracy. cxd4 was best. } (3... cxd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. Nf3 Be7 7. O-O Qc7 8. Qe2) 4. d5 b5 5. Bb3?? { (0.44 → -3.98) Blunder. Be2 was best. } (5. Be2 Nf6 6. c4 d6 7. a4 bxc4 8. Nc3 exd5 9. exd5 Nbd7) 5... c4 6. Bxc4 bxc4 7. dxe6?! { (-3.88 → -5.12) Inaccuracy. Nc3 was best. } (7. Nc3 Nf6) 7... fxe6 8. Qf3 Bb7 9. Nh3 Qf6?! { (-7.00 → -5.28) Inaccuracy. Nf6 was best. } (9... Nf6) 10. Ng5?! { (-5.28 → -7.53) Inaccuracy. Qe2 was best. } (10. Qe2 Nc6) 10... Qxf3 11. Nxf3 Bxe4 12. Ne5 Bxc2 13. Na3 Bb4+ 14. Bd2 Bxd2+ 15. Kxd2 Be4 16. Naxc4 d5?? { (-7.37 → -2.58) Blunder. Nc6 was best. } (16... Nc6 17. Nxd7 Rd8 18. Nd6+ Ke7 19. Nxe4 Rxd7+ 20. Ke3 Nh6 21. Rhc1 Nd4 22. Nc5 Rd5 23. Nxa6) 17. Nd6+ Ke7 18. Nc8+ Kd8?? { (-3.61 → 2.29) Blunder. Kf6 was best. } (18... Kf6) 19. Nb6?? { (2.29 → -3.34) Blunder. Rhc1 was best. } (19. Rhc1 Nd7) 19... Ra7 20. Nf7+?? { (-3.15 → -9.28) Blunder. Rac1 was best. } (20. Rac1 Rc7) 20... Ke7?? { (-9.28 → -0.08) Blunder. Rxf7 was best. } (20... Rxf7 21. f3 Rb7 22. Na4 Bg6 23. Rhe1 Bf7 24. Rac1 Ne7 25. Rc2 Nd7 26. b3 Rc7 27. Rec1) 21. Nxh8 Bxg2?? { (-0.37 → 7.23) Blunder. Rb7 was best. } (21... Rb7 22. Na4 d4 23. Rhc1 Nf6 24. f3 Bd5 25. Rc8 Bc6 26. b3 Bxa4 27. bxa4 Nbd7 28. Rac1) 22. Rhg1?! { (7.23 → 4.74) Inaccuracy. Nc8+ was best. } (22. Nc8+ Kf6 23. Nxa7 Bxh1 24. Rxh1 Ne7 25. Rc1 Nd7 26. Rc7 Ne5 27. f4 Nc4+ 28. Kc3 e5) 22... Be4? { (4.74 → 9.29) Mistake. Kf6 was best. } (22... Kf6 23. Rxg2) 23. Rxg7+ Kd6 24. Rxa7 Nc6 25. Rd7+ Kc5 26. Na4+ Kb4 27. b3 Nf6 28. Rb7+ Ka5 29. Rc1 Nb4?! { (15.07 → Mate in 1) Checkmate is now unavoidable. Bc2 was best. } (29... Bc2 30. Nc5 Ne4+ 31. Nxe4 Nd8 32. b4+ Ka4 33. Nc5+ Ka3 34. Rxc2 Nxb7 35. Nxb7 Kxb4 36. Nc5) 30. Rc5# { White wins by checkmate. } 1-0