[Event "BCA Classical Swiss"] [Site "https://lichess.org/BxnoYs9I"] [Date "2020.10.22"] [White "akshatharavind"] [Black "VaishnavP10"] [Result "0-1"] [UTCDate "2020.10.22"] [UTCTime "09:15:03"] [WhiteElo "1626"] [BlackElo "1801"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "1800+15"] [ECO "C47"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 { C47 Four Knights Game: Italian Variation } Bb4 5. d3 Bxc3+ 6. bxc3 d5 7. exd5 Nxd5 8. Bd2 Bf5 9. O-O O-O 10. Bg5? { (0.69 → -0.50) Mistake. Re1 was best. } (10. Re1 Re8 11. Ng5 Bg6 12. Ne4 Nf6 13. Nxf6+ Qxf6 14. Rb1 b6 15. Qg4 e4 16. Bd5 exd3) 10... Qd7 11. d4?? { (0.00 → -2.76) Blunder. Re1 was best. } (11. Re1 Rfe8 12. Bd2 a6 13. Nh4 Bg4 14. Qc1 Nf6 15. Bg5 Nd5) 11... e4?? { (-2.76 → -0.56) Blunder. Nxc3 was best. } (11... Nxc3 12. Qc1 Be6 13. d5 Bxd5 14. Qd2 Qe6 15. Rfe1 f6 16. Bb3 Bxb3 17. axb3 Nb5 18. Qd3) 12. Bxd5 Qxd5 13. Nd2 h6 14. Be3 Rfe8 15. Qh5 Qe6 16. c4 Bg6 17. Qe2?! { (-0.13 → -0.70) Inaccuracy. Qb5 was best. } (17. Qb5 Qf6 18. c3 b6 19. Rfe1 Qd6 20. c5 Qd7 21. cxb6 axb6 22. Bf4 Ra5 23. Qb2 Ne7) 17... Qf6 18. d5 Nd4 19. Bxd4 Qxd4 20. Nb3? { (-0.18 → -1.32) Mistake. Qe3 was best. } (20. Qe3) 20... Qf6?! { (-1.32 → -0.46) Inaccuracy. Qc3 was best. } (20... Qc3 21. c5 e3 22. Rad1 b6 23. d6 Qxc2 24. Qxc2 Bxc2 25. Rd5 c6 26. Rd4 e2 27. Re1) 21. Rae1?! { (-0.46 → -1.33) Inaccuracy. Qe3 was best. } (21. Qe3 c6 22. Rfd1 Rad8 23. h3 b6 24. Rd2 Rd7 25. Rad1 Rc8 26. d6 c5 27. Nc1 Rcd8) 21... Rad8 22. f3 exf3 23. Qxf3 Qb6+ 24. c5 Qb5 25. Rxe8+ Rxe8 26. Qd1?! { (-1.15 → -2.21) Inaccuracy. Qf4 was best. } (26. Qf4 Qd7) 26... Qc4 27. d6 Bxc2 28. Nd2?? { (-1.72 → -21.31) Blunder. Qf3 was best. } (28. Qf3) 28... Qxc5+ 29. Kh1 Bxd1 30. Rxd1?! { (-19.20 → Mate in 12) Checkmate is now unavoidable. dxc7 was best. } (30. dxc7 Bc2) 30... cxd6?! { (Mate in 12 → -18.25) Lost forced checkmate sequence. Qc2 was best. } (30... Qc2 31. Rg1 Qxd2 32. dxc7 Qc3 33. c8=Q Qxc8 34. h3 Re2 35. a3 Qc6 36. a4 Qc7 37. Rf1) 31. Nb3?! { (-18.25 → Mate in 15) Checkmate is now unavoidable. Nf3 was best. } (31. Nf3 Re2) 31... Qf2 32. Nd2 Qe1+ 33. Rxe1 Rxe1+ 34. Nf1 Rxf1# { Black wins by checkmate. } 0-1