[Event "Challenge Blitz 8 hours Arena"] [Site "https://lichess.org/5oSxrPdY"] [Date "2022.03.05"] [White "osnachess"] [Black "PetitPapillon"] [Result "0-1"] [UTCDate "2022.03.05"] [UTCTime "18:46:41"] [WhiteElo "1875"] [BlackElo "1671"] [WhiteRatingDiff "-59"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "300+5"] [ECO "B20"] [Opening "Sicilian Defense: Snyder Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. b3 { B20 Sicilian Defense: Snyder Variation } Nc6 3. Bb2 d6 4. Nf3 e5 5. Be2 Nf6 6. O-O?? { (-0.21 → -2.15) Blunder. Nc3 was best. } (6. Nc3 g6 7. Bc4 Bh6 8. O-O O-O 9. d3 Be6 10. h3 a6) 6... Be7?? { (-2.15 → -0.05) Blunder. Nxe4 was best. } (6... Nxe4) 7. c4?? { (-0.05 → -2.62) Blunder. Nc3 was best. } (7. Nc3) 7... O-O?? { (-2.62 → -0.23) Blunder. Nxe4 was best. } (7... Nxe4) 8. d3 Nd4 9. Nxd4 cxd4 10. f4 Qc7 11. Nd2 Bd7 12. f5 b5 13. Nf3? { (0.32 → -1.23) Mistake. g4 was best. } (13. g4 bxc4 14. bxc4 g5 15. Qe1 h6 16. Bc1 Qa5 17. h4 Rfb8 18. hxg5 hxg5 19. Nf3 Qxe1) 13... bxc4 14. dxc4?? { (-1.44 → -3.81) Blunder. bxc4 was best. } (14. bxc4 Ng4 15. Bc1 Rfb8 16. h3 Ne3 17. Bxe3 dxe3 18. Kh2 Qc5 19. Qc1 g6 20. g4 Rb4) 14... h6?? { (-3.81 → -0.65) Blunder. Nxe4 was best. } (14... Nxe4 15. Nd2) 15. Nh4?? { (-0.65 → -4.04) Blunder. Bd3 was best. } (15. Bd3) 15... Nh7?? { (-4.04 → -1.19) Blunder. Nxe4 was best. } (15... Nxe4 16. Bf3 Nf6 17. Bxa8 Rxa8 18. Nf3 Re8 19. Rc1 a5 20. Re1 Bxf5 21. c5 Bf8 22. Bxd4) 16. Nf3 Ng5?! { (-1.01 → -0.15) Inaccuracy. Qc5 was best. } (16... Qc5 17. Bd3 a5 18. Qc1 Qc7 19. Qd1 Bc6 20. Qe2 Rab8 21. Ba3 Nf6 22. Rae1 Kh7 23. Rc1) 17. Nxg5?! { (-0.15 → -0.88) Inaccuracy. Bd3 was best. } (17. Bd3 a5 18. Bc1 Nh7 19. g4 Bc6 20. Qe2 Qd8 21. Kh1 Ra7 22. Bd2 Bf6 23. Kg2 Re8) 17... Bxg5 18. Bc1 f6?! { (-0.88 → -0.02) Inaccuracy. Bxc1 was best. } (18... Bxc1 19. Rxc1 Qc5 20. Bd3 a5 21. h4 f6 22. Rb1 Rfb8 23. g4 Kf7 24. g5 Ke7 25. gxf6+) 19. Bxg5 fxg5?! { (-0.12 → 0.92) Inaccuracy. hxg5 was best. } (19... hxg5) 20. Rf3? { (0.92 → -0.29) Mistake. b4 was best. } (20. b4) 20... Bc6 21. Bd3 Rf7?! { (0.01 → 1.01) Inaccuracy. a5 was best. } (21... a5) 22. Qd2?! { (1.01 → 0.04) Inaccuracy. b4 was best. } (22. b4) 22... Raf8?! { (0.04 → 1.00) Inaccuracy. a5 was best. } (22... a5 23. Rc1 Rb8 24. Qc2 Qb7 25. c5 d5 26. exd5 Bxd5 27. c6 Qb4 28. f6 Bxf3 29. gxf3) 23. Raf1?! { (1.00 → 0.21) Inaccuracy. b4 was best. } (23. b4 Qb7) 23... Rf6?! { (0.21 → 1.32) Inaccuracy. a5 was best. } (23... a5 24. Rg3) 24. b4 Qb7 25. b5?? { (1.62 → -2.93) Blunder. Re1 was best. } (25. Re1) 25... Bxe4 26. Bxe4 Qxe4 27. Re1 Qg4?? { (-3.06 → -0.87) Blunder. Qh4 was best. } (27... Qh4 28. a4) 28. h3?? { (-0.87 → -3.24) Blunder. c5 was best. } (28. c5) 28... Qh5?? { (-3.24 → -0.48) Blunder. Qh4 was best. } (28... Qh4 29. Qe2 Rxf5 30. Ref1 Rxf3 31. Rxf3 Re8 32. Ra3 Re7 33. Ra6 e4 34. Rxd6 d3 35. Rxd3) 29. g4?? { (-0.48 → -3.25) Blunder. c5 was best. } (29. c5 Qf7 30. c6 Qc4 31. Qd3 Qxa2 32. Rc1 Kh7 33. Rff1 Qd5 34. Rfe1 Qf7 35. Rf1 Qc7) 29... Qh4 30. a4 h5? { (-3.14 → -1.64) Mistake. g6 was best. } (30... g6) 31. Qg2?? { (-1.64 → -9.15) Blunder. Re4 was best. } (31. Re4) 31... Qxe1+ 32. Rf1 Qe3+ 33. Kh1 h4 34. Qd5+ Kh7 35. a5 Qxh3+ 36. Kg1 Qxg4+ 37. Kh1?! { (-14.69 → Mate in 9) Checkmate is now unavoidable. Qg2 was best. } (37. Qg2 Qxg2+) 37... Rxf5 38. Rg1 Qh3# { Black wins by checkmate. } 0-1