[Event "16th Tacticachess 0409 Swiss"] [Site "https://lichess.org/ToqUGBs7"] [Date "2023.09.04"] [White "Havishk2711"] [Black "chetan1606"] [Result "1-0"] [UTCDate "2023.09.04"] [UTCTime "14:15:03"] [WhiteElo "1046"] [BlackElo "644"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-16"] [Variant "Standard"] [TimeControl "420+10"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 { C41 Philidor Defense } 3. Bb5+ c6 4. Bc4 d5 5. exd5 cxd5 6. Bb5+ Nc6?! { (-0.12 → 0.97) Inaccuracy. Bd7 was best. } (6... Bd7 7. Bxd7+ Nxd7 8. Qe2 Qc7 9. Nc3 Ngf6 10. Nb5 Qb8 11. d4) 7. Nxe5 Bd7? { (0.91 → 2.49) Mistake. Qc7 was best. } (7... Qc7 8. O-O Bd6 9. d4 Ne7 10. Bf4 O-O 11. Re1 Nf5 12. Nc3) 8. Nxc6?? { (2.49 → 0.24) Blunder. Nxd7 was best. } (8. Nxd7 Qe7+ 9. Qe2 Kxd7 10. O-O Qxe2 11. Bxe2 f5 12. d3 Re8) 8... Bxc6?! { (0.24 → 1.24) Inaccuracy. bxc6 was best. } (8... bxc6 9. Be2 Bd6 10. d4 Nf6 11. O-O O-O 12. Nd2 h6 13. Re1 Re8 14. c3 Rb8 15. Bf3) 9. Bxc6+ bxc6 10. Nc3 Bc5 11. d3 d4?! { (0.77 → 1.73) Inaccuracy. Ne7 was best. } (11... Ne7 12. d4 Bd6 13. Qd3 Qd7 14. Be3 Qg4 15. O-O O-O 16. Ne2 Rae8 17. Rae1 Nf5 18. Bd2) 12. Ne4 Bb4+?! { (1.85 → 2.60) Inaccuracy. Nf6 was best. } (12... Nf6 13. Nxc5 Qa5+ 14. Bd2 Qxc5 15. Qe2+ Kd7 16. O-O Rhe8 17. Qf3 Re6 18. Qg3 Rae8 19. h3) 13. Bd2 Bf8?! { (2.12 → 3.29) Inaccuracy. Bxd2+ was best. } (13... Bxd2+ 14. Nxd2) 14. Bg5?! { (3.29 → 2.04) Inaccuracy. O-O was best. } (14. O-O Be7 15. Re1 h5 16. h3 Kf8 17. Rc1 Nf6 18. c3 dxc3 19. Rxc3 Qd7 20. Qc2 Nxe4) 14... f6 15. Nxf6+?? { (2.30 → -2.32) Blunder. Bf4 was best. } (15. Bf4 h5 16. O-O Kf7 17. c4 a5 18. a3 Ne7 19. Bd6 Nf5 20. Bxf8 Qxf8 21. Re1 a4) 15... gxf6 16. Qe2+?! { (-2.23 → -3.00) Inaccuracy. Bf4 was best. } (16. Bf4 Qe7+ 17. Kd2 Qb4+ 18. Kc1 Qc5 19. Re1+ Kf7 20. Qf3 Ne7 21. Be5 Bg7 22. Re4 Rad8) 16... Ne7?? { (-3.00 → -0.72) Blunder. Qe7 was best. } (16... Qe7 17. Qxe7+ Kxe7 18. Bd2 Kf7 19. O-O-O Ne7 20. Rhe1 Rg8 21. g3 Ng6 22. Re4 c5 23. Rde1) 17. Bxf6 Bh6?? { (-0.69 → 6.14) Blunder. Rg8 was best. } (17... Rg8 18. Qh5+) 18. Qh5+?! { (6.14 → 4.73) Inaccuracy. Bxh8 was best. } (18. Bxh8 Qd6 19. Be5 Qe6 20. Bxd4 Qxe2+ 21. Kxe2 Nd5 22. Kf1 O-O-O 23. Re1 Bd2 24. Re4 Nf4) 18... Kd7 19. Bxh8 Qxh8 20. Qxh6 Ng8 21. Qh3+ Kc7 22. Qg3+ Kb7 23. Qd6 Kb6 24. Qb4+ Kc7 25. O-O Kd8?! { (6.43 → 11.21) Inaccuracy. Qf6 was best. } (25... Qf6 26. Rae1 Rd8 27. Qa3 Kb7 28. Qb3+ Kc7 29. Qe6 Qxe6 30. Rxe6 Rd5 31. Re4 Rb5 32. Rxd4) 26. Qb7 Rb8?! { (7.31 → 12.67) Inaccuracy. Rc8 was best. } (26... Rc8 27. Rae1 Qf6 28. Qxa7 Ne7 29. Re4 Rc7 30. Qxd4+ Qxd4 31. Rxd4+ Kc8 32. Re4 Nd5 33. Rfe1) 27. Qxb8+ Kd7 28. Qxa7+?! { (Mate in 14 → 13.85) Lost forced checkmate sequence. Rfe1 was best. } (28. Rfe1 Qf6 29. Qxa7+ Kd6 30. Qb8+ Kd5 31. Qxg8+ Kc5 32. Qb8 Kd5 33. Re8 Qd6 34. Rd8 Qxd8) 28... Kd6 29. Rfe1 c5?! { (13.99 → Mate in 7) Checkmate is now unavoidable. Qf6 was best. } (29... Qf6 30. Qb8+ Kd7 31. Qxg8 h5 32. a4 h4 33. Re8 Kd6 34. a5 h3 35. Qg3+ Kc5 36. a6) 30. b4 cxb4 31. Rab1 Kd5 32. Qd7+ Kc5 33. Re6 Nf6 34. Qc6# { White wins by checkmate. } 1-0