[Event "CCA PAWNS SPL 72nd Challenge"] [Site "https://lichess.org/jqAzCYtF"] [Date "2022.01.16"] [White "ronav_mitra"] [Black "Sutirtha_Majumdar"] [Result "1-0"] [UTCDate "2022.01.16"] [UTCTime "13:04:42"] [WhiteElo "1185"] [BlackElo "1652"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 { C47 Four Knights Game } 4. d3 Bc5 5. Be3 Bxe3 6. fxe3 d6 7. d4 Bg4 8. h3?! { (0.00 → -0.97) Inaccuracy. Qd2 was best. } (8. Qd2 Bh5 9. O-O-O O-O 10. Qf2 Re8 11. Bd3 Bg6 12. Rhe1 h6) 8... Bxf3 9. gxf3 O-O? { (-1.14 → 0.49) Mistake. exd4 was best. } (9... exd4 10. exd4 Nh5 11. Rh2 Qh4+ 12. Rf2 f5 13. Qd2 fxe4 14. O-O-O O-O 15. Bc4+ Kh8 16. Nxe4) 10. d5 Ne7 11. Qd2 a6 12. O-O-O c6? { (0.29 → 1.63) Mistake. b5 was best. } (12... b5 13. Kb1 Nh5 14. h4 f5 15. Bh3 b4 16. Ne2 fxe4 17. fxe4 a5 18. c3 Rf2 19. Qe1) 13. dxc6 Nxc6 14. Bd3? { (1.67 → 0.31) Mistake. Kb1 was best. } (14. Kb1) 14... Qa5?! { (0.31 → 1.13) Inaccuracy. b5 was best. } (14... b5 15. Rhg1 Ne7 16. Kb1 Qb6 17. f4 Kh8 18. fxe5 dxe5 19. Nd5 Qd6 20. Qg2 g6 21. Nxf6) 15. Nd5? { (1.13 → 0.00) Mistake. Bc4 was best. } (15. Bc4 Qc5 16. Bb3 Na5 17. Kb1 Rad8 18. Rhg1 b5 19. h4 Nxb3 20. cxb3 g6 21. Rc1 Qc8) 15... Qxa2 16. c3? { (0.00 → -1.19) Mistake. Nxf6+ was best. } (16. Nxf6+ gxf6 17. c3 Na5 18. Bb1 Qa4 19. Qxd6 Nb3+ 20. Kc2 Nd2+ 21. Kc1) 16... Nxd5 17. exd5?? { (-1.46 → -4.57) Blunder. Bb1 was best. } (17. Bb1 Qb3 18. Qxd5 Qb6 19. Qd2 Rac8 20. Ba2 Nb4 21. Bb3 Nd3+ 22. Kc2 Nc5 23. Bd5 Na4) 17... Qxd5?? { (-4.57 → 7.61) Blunder. Na5 was best. } (17... Na5) 18. Bxh7+ Kxh7 19. Qxd5 Rad8 20. Qe4+ f5 21. Qh4+ Kg8 22. Rdg1 Rf6 23. Qxf6 Rd7 24. Qe6+ Rf7 25. Qc8+?! { (Mate in 4 → 13.02) Lost forced checkmate sequence. Qe8+ was best. } (25. Qe8+ Rf8 26. Rxg7+ Kxg7 27. Rg1+ Kh6 28. Qg6#) 25... Kh7 { Black offers draw } 26. h4 Na7?! { (13.85 → Mate in 5) Checkmate is now unavoidable. a5 was best. } (26... a5 27. Qe6) 27. Qc4?! { (Mate in 5 → 14.12) Lost forced checkmate sequence. Qe8 was best. } (27. Qe8 Rf6 28. Rxg7+ Kxg7 29. Rg1+ Rg6 30. Rxg6+ Kh7 31. Qg8#) 27... Rd7?! { (14.12 → Mate in 5) Checkmate is now unavoidable. Rf6 was best. } (27... Rf6 28. Qc7) 28. Qe6 Rd8 29. Qxf5+ Kh8 30. Qh5+ Kg8 31. Qg5 Rd7 32. h5 Kh8?! { (23.61 → Mate in 4) Checkmate is now unavoidable. e4 was best. } (32... e4 33. Qg4) 33. h6 gxh6 34. Qg8# { White wins by checkmate. } 1-0