[Event "Rated classical game"] [Site "https://lichess.org/w7ngaNiD"] [Date "2021.12.25"] [White "OsvaldoGU1997"] [Black "Don_Quijote"] [Result "0-1"] [UTCDate "2021.12.25"] [UTCTime "19:03:20"] [WhiteElo "1502"] [BlackElo "1649"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+35"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. e3 d5 3. Nf3 e6 { D05 Queen's Pawn Game: Colle System } 4. Nc3 Bb4 5. Bd2 O-O 6. Bd3 b6 7. a3 Bd6?! { (0.02 → 0.87) Inaccuracy. Bxc3 was best. } (7... Bxc3 8. Bxc3 Ne4 9. Bd2 c5 10. O-O Nd7 11. Be1 Nd6 12. b3 Bb7 13. Ne5 a5 14. Nxd7) 8. O-O? { (0.87 → -0.44) Mistake. e4 was best. } (8. e4 dxe4 9. Nxe4 Nbd7 10. Qe2 Bb7 11. Nxf6+ Nxf6 12. O-O-O c5 13. dxc5 bxc5 14. Ne5 Qc7) 8... Bb7 9. Re1 Nbd7 10. Qe2? { (0.20 → -1.00) Mistake. e4 was best. } (10. e4) 10... c5 11. Bb5?! { (-0.85 → -1.91) Inaccuracy. Ba6 was best. } (11. Ba6 Bxa6 12. Qxa6 Qc8 13. Qxc8 Rfxc8 14. Rec1 h6 15. Be1 cxd4 16. exd4 Nb8 17. Ne2 Nc6) 11... c4? { (-1.91 → -0.57) Mistake. a6 was best. } (11... a6) 12. Rad1 a6 13. Bxd7 Qxd7 14. e4? { (-1.21 → -2.50) Mistake. Ne5 was best. } (14. Ne5 Qc7 15. f4 b5 16. g4 Nd7 17. g5 f6 18. gxf6 Rxf6 19. Ng4 Rg6 20. Kh1 Bc6) 14... dxe4? { (-2.50 → -1.15) Mistake. Nxe4 was best. } (14... Nxe4 15. Nxe4 dxe4 16. Ne5 Qc7 17. Bb4 Bxb4 18. axb4 Bd5 19. c3 f6 20. Ng4 f5 21. Ne5) 15. Nxe4?? { (-1.15 → -7.38) Blunder. Ng5 was best. } (15. Ng5 e3) 15... Nxe4 16. Qxe4 Bxe4 17. Rxe4 b5 18. c3 Rad8 19. Bg5 f6 20. Bd2 Qc6 21. Rxe6 Bxh2+ 22. Nxh2 Qxe6 23. Re1 Qf5 24. Bc1 Rfe8 25. Rf1 Re2 26. f3? { (-9.60 → Mate in 9) Checkmate is now unavoidable. Nf3 was best. } (26. Nf3 Qe4) 26... Rde8?! { (Mate in 9 → -12.27) Lost forced checkmate sequence. Qc2 was best. } (26... Qc2 27. Kh1 Rxg2 28. Bf4 Rd5 29. Re1 Rh5 30. Re8+ Kf7 31. Rf8+ Kxf8 32. Bd6+ Ke8 33. Bg3) 27. Rd1?! { (-12.27 → Mate in 7) Checkmate is now unavoidable. Ng4 was best. } (27. Ng4 Qc2) 27... Qc2 28. Rd2 Qxc1+ 29. Nf1 Rxd2 30. g3 Ree2 31. f4 Rg2+ 32. Kh1 Rh2+ 33. Kg1 Rdg2# { Black wins by checkmate. } 0-1