[Event "CDCA 6TH ONLINE CHESS TOURN"] [Site "https://lichess.org/7gcEcJz3"] [Date "2020.07.04"] [White "YUGI2010"] [Black "DHRUBAJYOTICOB"] [Result "0-1"] [UTCDate "2020.07.04"] [UTCTime "08:57:29"] [WhiteElo "1790"] [BlackElo "1955"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "300+2"] [ECO "B43"] [Opening "Sicilian Defense: Kan Variation, Wing Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 { B43 Sicilian Defense: Kan Variation, Wing Attack } 6. Bd3 Bb7 7. Be3 d6 8. Qd2 Nf6 9. f3 Nbd7 10. O-O Be7 11. a3 d5?! { (-0.72 → -0.08) Inaccuracy. O-O was best. } (11... O-O 12. Qf2 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Rad1 Qc7 16. f4 Nc5 17. Be2 Ne4 18. Qf3) 12. exd5 Nxd5 13. Nxd5 Bxd5 14. Rad1 Ne5 15. Be4 Nc4?! { (-0.69 → -0.09) Inaccuracy. Bxe4 was best. } (15... Bxe4) 16. Qc3?! { (-0.09 → -0.87) Inaccuracy. Qf2 was best. } (16. Qf2 Nxb2) 16... Bf6?! { (-0.87 → 0.00) Inaccuracy. Rc8 was best. } (16... Rc8) 17. Bxd5?! { (0.00 → -1.07) Inaccuracy. b3 was best. } (17. b3 Nxe3 18. Qxe3 O-O 19. Nxe6 fxe6 20. c4 bxc4 21. bxc4 Bxc4 22. Rxd8 Raxd8 23. Qe1 Bd4+) 17... Nxe3?? { (-1.07 → 8.38) Blunder. Qxd5 was best. } (17... Qxd5 18. Bf2 O-O 19. Qb3 Rfd8 20. c3 Rac8 21. Qc2 a5 22. Rfe1 Qh5 23. h3 Qg5 24. Qe2) 18. Qxe3?? { (8.38 → -0.71) Blunder. Bc6+ was best. } (18. Bc6+ Kf8 19. Qxe3 Qc8 20. Bxa8 Qxa8 21. Nxe6+ fxe6 22. Qxe6 Qe8 23. Qxa6 Kf7 24. Rfe1 Qc8) 18... Qxd5 19. Qf4 O-O 20. Rfe1?? { (-1.13 → -3.45) Blunder. Nb3 was best. } (20. Nb3 Qh5) 20... e5?? { (-3.45 → -1.29) Blunder. Rad8 was best. } (20... Rad8) 21. Qf5 Qc5 22. Kh1?! { (-0.80 → -1.76) Inaccuracy. f4 was best. } (22. f4 Rfd8 23. c3 Rd5 24. fxe5 Bxe5 25. Qf2 Rad8 26. Rd2 Bxd4 27. Rxd4 Rxd4 28. cxd4 Qd5) 22... Rfd8? { (-1.76 → -0.46) Mistake. Qc8 was best. } (22... Qc8 23. Rxe5) 23. Nb3 Qf2 24. Na5?? { (-1.20 → -6.06) Blunder. Rb1 was best. } (24. Rb1 Rd5) 24... Rd2?? { (-6.06 → -1.60) Blunder. Rxd1 was best. } (24... Rxd1) 25. Qe4?? { (-1.60 → Mate in 1) Checkmate is now unavoidable. Rg1 was best. } (25. Rg1 Rxc2 26. b4 Rc7 27. Nb3 Qc2 28. Rd3 Rc3 29. Nc5 Rxd3 30. Qxd3 Qxd3 31. Nxd3 a5) 25... Qxg2# { Black wins by checkmate. } 0-1