[Event "Weekly Classical Arena"] [Site "https://lichess.org/AzRyGlk9"] [Date "2023.03.24"] [White "klausg"] [Black "Muensterlaender"] [Result "0-1"] [UTCDate "2023.03.24"] [UTCTime "20:15:29"] [WhiteElo "1544"] [BlackElo "2071"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 { B23 Sicilian Defense: Closed, Traditional } 3. Bb5 g6 4. f4?! { (0.13 → -0.48) Inaccuracy. Bxc6 was best. } (4. Bxc6 bxc6 5. d3 Bg7 6. f4 d5 7. Nf3 dxe4 8. dxe4 Qxd1+) 4... Bg7?! { (-0.48 → 0.25) Inaccuracy. Nd4 was best. } (4... Nd4 5. Nf3 a6 6. Bd3 Bg7 7. O-O Nh6 8. Nxd4 cxd4 9. Ne2) 5. Nf3 Qb6?! { (-0.29 → 0.77) Inaccuracy. Nd4 was best. } (5... Nd4 6. O-O a6 7. Be2 d6 8. d3 e6 9. Nb1 Ne7 10. c3) 6. Bxc6?! { (0.77 → 0.05) Inaccuracy. a4 was best. } (6. a4 d6 7. a5 Qd8 8. a6 Nf6 9. d4 O-O 10. Bxc6 bxc6) 6... bxc6 7. e5 c4 8. d4 cxd3 9. cxd3 d6 10. exd6?! { (-0.25 → -0.98) Inaccuracy. Qe2 was best. } (10. Qe2 Rb8) 10... exd6 11. Qe2+ Be6 12. Be3 Qxb2?? { (-0.24 → 6.14) Blunder. c5 was best. } (12... c5 13. f5) 13. Qxb2 Ne7 14. Qc2 Nd5 15. Bd2 Nb4 16. Qa4 Nxd3+ 17. Kf1?! { (6.22 → 4.78) Inaccuracy. Ke2 was best. } (17. Ke2 O-O 18. Kxd3 Rfe8 19. Nh4 d5 20. f5 gxf5 21. Qf4 c5 22. Kc2 d4 23. Nb5 Bd5) 17... O-O 18. Qxc6 Rac8 19. Qxd6 Rfd8 20. Qa6 Bc4 21. Qxa7 Ne5+ 22. Kf2 Nxf3 23. gxf3?! { (4.26 → 3.06) Inaccuracy. Kxf3 was best. } (23. Kxf3 Rxd2 24. Rhd1 Rc2 25. Rac1 Rxc1 26. Rxc1 Be6 27. Ne2 Rd8 28. a4 Bf6 29. f5 Bd5+) 23... Bd4+?! { (3.06 → 4.29) Inaccuracy. Rxd2+ was best. } (23... Rxd2+ 24. Kg3 Bd4 25. Rhd1 Bxa7 26. Rxd2 h5 27. h4 Be3 28. Rdd1 Be6 29. Ne4 Rc2 30. a4) 24. Kg3?? { (4.29 → 0.00) Blunder. Qxd4 was best. } (24. Qxd4 Rxd4 25. Ne4 Rd3 26. Rhc1 f5 27. Nf6+ Kf7 28. Bc3 Bb5 29. Be5 Rd2+ 30. Kg1 Rxa2) 24... Bxa7 25. Bc1?? { (-0.02 → -2.77) Blunder. Rhd1 was best. } (25. Rhd1 f5 26. Rac1 h6 27. Be1 Be3 28. Rxd8+ Rxd8 29. Rd1 Rxd1 30. Nxd1 Bc5 31. a4 Bb3) 25... Bd4?! { (-2.77 → -2.08) Inaccuracy. Rd3 was best. } (25... Rd3 26. Bb2) 26. Bb2?? { (-2.08 → -4.45) Blunder. Bd2 was best. } (26. Bd2 Bg7) 26... Be6?? { (-4.45 → -0.07) Blunder. Rb8 was best. } (26... Rb8 27. Na4 Bxb2 28. Nxb2 Rxb2 29. a4 Rb3 30. a5 Ra8 31. f5 Bd5 32. Rhf1 gxf5 33. a6) 27. Rad1 Rd7 28. a4?? { (0.00 → -4.33) Blunder. Na4 was best. } (28. Na4 Bxb2 29. Rxd7 Bxd7 30. Nxb2 Rc2 31. Nd3 Rxa2 32. Ne5 Be6 33. h4 h5 34. Re1 Kg7) 28... Bxc3 29. Rxd7 Bxd7 30. Bxc3 Rxc3 31. a5 Ra3 32. Rd1 Bc6 33. Rd6 Bxf3 34. Kh4 Rxa5 35. h3 Be4 36. Rd8+ Kg7 37. Rd4 Bf5 38. Kg3 Ra3+ 39. Kh4? { (-7.95 → Mate in 2) Checkmate is now unavoidable. Kg2 was best. } (39. Kg2 Rxh3 40. Rd5 Rc3 41. Rd1 h5 42. Ra1 h4 43. Kf2 h3 44. Ra8 Be4 45. Ra1 h2) 39... Rxh3+ 40. Kg5 h6# { Black wins by checkmate. } 0-1