[Event "Casual correspondence game"] [Site "https://lichess.org/iiYLB3qE"] [Date "2018.12.09"] [White "lichess AI level 1"] [Black "BalkanUdo"] [Result "1-0"] [UTCDate "2018.12.09"] [UTCTime "09:00:02"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 Nf6 { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 Nc6 4. Bf4 e5? { (0.12 → 1.37) Mistake. Bg4 was best. } (4... Bg4 5. Qd2 e6 6. Ne5 Nxe5 7. dxe5 Ne4 8. Nxe4 dxe4 9. O-O-O) 5. Bxe5?! { (1.37 → 0.65) Inaccuracy. dxe5 was best. } (5. dxe5 Ne4) 5... Bb4 6. a3?! { (1.04 → 0.00) Inaccuracy. Bxf6 was best. } (6. Bxf6 Qxf6 7. e3 O-O 8. Bd3 Bg4 9. h3 Bh5 10. O-O Rad8 11. Rb1 Bxc3 12. bxc3 b6) 6... Ba5? { (0.00 → 1.27) Mistake. Bxc3+ was best. } (6... Bxc3+ 7. bxc3 Nxe5 8. Nxe5 Ne4 9. e3 Nxc3 10. Qc1 O-O 11. Qb2 Ne4 12. Be2 Nd6 13. O-O) 7. e3?? { (1.27 → -0.90) Blunder. b4 was best. } (7. b4) 7... Bf5?? { (-0.90 → 1.37) Blunder. Ne4 was best. } (7... Ne4 8. Bg3 Nxc3 9. bxc3 Bxc3+ 10. Nd2 Bxa1 11. Qxa1 Ne7 12. Bd3 Nf5 13. Qb1 Nxg3 14. hxg3) 8. b4?? { (1.37 → -1.06) Blunder. Bxf6 was best. } (8. Bxf6 Bxc3+ 9. bxc3 Qxf6 10. c4 dxc4 11. Bxc4 O-O 12. Bd3 Rad8 13. Bxf5 Qxf5 14. Qd3 Ne7) 8... Bb6?? { (-1.06 → 2.40) Blunder. Nxb4 was best. } (8... Nxb4 9. axb4 Bxb4 10. Qd2 Ne4 11. Nxe4 Bxd2+ 12. Nexd2 f6 13. Bg3 Bxc2 14. Be2 c6 15. O-O) 9. Bb5 Qd7 10. h3 Ne4 11. Na4?! { (2.00 → 0.91) Inaccuracy. Nxe4 was best. } (11. Nxe4 Bxe4 12. Ng5 Bf5 13. g4 Bg6 14. Bxg7 Rg8 15. Bh6 a6 16. Be2 f6 17. Nf3 Be4) 11... a6 12. Nxb6 O-O?? { (1.15 → 12.69) Blunder. cxb6 was best. } (12... cxb6 13. Bd3 O-O 14. O-O Rac8 15. Nh4 Be6 16. Bh2 b5 17. Qe1 Ne7 18. Rb1 f6 19. f3) 13. Nxd7 Nc3 14. Qc1 Nxb5 15. Nxf8 Rxf8 16. g3 Nxe5 17. dxe5 f6 18. c4 fxe5 19. Nxe5 dxc4 20. Qxc4+ Kh8 21. O-O-O Nxa3?! { (17.15 → Mate in 4) Checkmate is now unavoidable. h6 was best. } (21... h6 22. Rd8 Rxd8 23. Nf7+ Kh7 24. Nxd8 b6 25. Qf7 Nd6 26. Qxc7 Ne8 27. Qxb6 Nf6 28. Qxa6) 22. Qd4?! { (Mate in 4 → 15.78) Lost forced checkmate sequence. Nf7+ was best. } (22. Nf7+ Kg8 23. Nh6+ Kh8 24. Qg8+ Rxg8 25. Nf7#) 22... c5?! { (15.78 → Mate in 7) Checkmate is now unavoidable. h6 was best. } (22... h6 23. Qc5) 23. Qf4?! { (Mate in 7 → 17.38) Lost forced checkmate sequence. Qd8 was best. } (23. Qd8 Kg8 24. Qd5+ Be6 25. Qxe6+ Kh8 26. Rd8 Rxd8 27. Nf7+ Kg8 28. Nxd8+ Kf8 29. Qf7#) 23... cxb4?! { (17.38 → Mate in 6) Checkmate is now unavoidable. Kg8 was best. } (23... Kg8 24. Qh4 h6 25. bxc5 Rf6 26. Rd8+ Kh7 27. Rb8 Nb5 28. Rxb7 Re6 29. Qf4 Rf6 30. Ng4) 24. h4?! { (Mate in 6 → 16.82) Lost forced checkmate sequence. Qxf5 was best. } (24. Qxf5 Rb8 25. Nf7+ Kg8 26. Ng5 Nb5 27. Qd5+ Kh8 28. Qd8+ Rxd8 29. Rxd8#) 24... Bc2?! { (16.82 → Mate in 1) Checkmate is now unavoidable. Rc8+ was best. } (24... Rc8+ 25. Kb2) 25. Qxf8# { White wins by checkmate. } 1-0