[Event "CBS Chess Club Arena"] [Site "https://lichess.org/l9VODs8X"] [Date "2021.04.16"] [White "danielblatch"] [Black "Nat_alia"] [Result "0-1"] [UTCDate "2021.04.16"] [UTCTime "15:00:52"] [WhiteElo "1224"] [BlackElo "1711"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 { B22 Sicilian Defense: Alapin Variation } Nc6 3. Nf3 d6?! { (0.12 → 0.74) Inaccuracy. Nf6 was best. } (3... Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d5 7. exd6 Qxd6 8. d4) 4. h3?! { (0.74 → 0.13) Inaccuracy. d4 was best. } (4. d4 e6 5. dxc5 Nf6 6. Bd3 dxc5 7. Qe2 e5 8. Bg5 h6) 4... Nf6 5. Bd3 g6 6. Bc2 Bg7 7. d4 cxd4 8. cxd4 O-O 9. O-O b6?! { (0.11 → 0.88) Inaccuracy. e5 was best. } (9... e5 10. dxe5) 10. Bg5?! { (0.88 → 0.08) Inaccuracy. Nc3 was best. } (10. Nc3 Bb7 11. Re1 Rc8 12. Be3 Nb4 13. Bb1 Nc6 14. Qd2 Na5 15. b3 e6 16. Bd3 a6) 10... Bb7?! { (0.08 → 0.82) Inaccuracy. Nb4 was best. } (10... Nb4) 11. a3 Rc8?! { (0.30 → 0.87) Inaccuracy. d5 was best. } (11... d5 12. e5 Ne4 13. Bf4 f6 14. exf6 exf6 15. Re1 Na5 16. Nbd2 f5 17. Bb3 Rc8 18. a4) 12. Nc3 Na5 13. Qd2? { (0.62 → -0.50) Mistake. Re1 was best. } (13. Re1 h6 14. Bd2 Nc4 15. Bc1 a6 16. a4 b5 17. axb5 axb5 18. b3 b4 19. bxc4 bxc3) 13... Nc4 14. Qc1 Qc7 15. Re1? { (-0.35 → -1.67) Mistake. Nb5 was best. } (15. Nb5) 15... Nxb2 16. Qxb2 Qxc3 17. Qxc3 Rxc3 18. Bb1 Rfc8 19. Bd2 R3c7 20. Bd3 Nd7 21. a4 e5 22. d5?! { (-1.55 → -2.58) Inaccuracy. dxe5 was best. } (22. dxe5 dxe5 23. a5 Nc5 24. axb6 axb6 25. Bc2 b5 26. Ra5 Bc6 27. Be3 Be8 28. Bxc5 Rxc5) 22... Nc5 23. Bb5?! { (-2.74 → -3.89) Inaccuracy. Ra3 was best. } (23. Ra3) 23... a6? { (-3.89 → -1.84) Mistake. f5 was best. } (23... f5 24. Ng5) 24. Bc4? { (-1.84 → -3.46) Mistake. Bf1 was best. } (24. Bf1 f5) 24... Nxe4 25. Bxa6? { (-3.44 → -6.75) Mistake. Rxe4 was best. } (25. Rxe4 f5 26. Rxe5 Rxc4 27. Re7 Bxa1 28. Rxb7 Bd4 29. Nxd4 Rxd4 30. Bh6 Rxd5 31. Rxb6 Rd1+) 25... Nxd2 26. Bxb7 Nxf3+ 27. gxf3 Rxb7 28. Rac1 Rbc7 29. Rcd1 Rc2 30. Kg2 Bh6 31. Re4 Ra2 32. Rb4 Rcc2 33. Rf1 Be3 34. Rb3 Bxf2 35. Rxf2 Rxf2+ 36. Kg3?! { (-13.80 → Mate in 4) Checkmate is now unavoidable. Kg1 was best. } (36. Kg1 Rfc2) 36... Rg2+ 37. Kh4 Rxa4+ 38. f4 Rxf4# { Black wins by checkmate. } 0-1