[Event "Casual correspondence game"] [Site "https://lichess.org/4uO1SQcb"] [Date "2023.01.21"] [White "rollertoaster"] [Black "lichess AI level 1"] [Result "1-0"] [UTCDate "2023.01.21"] [UTCTime "00:01:48"] [WhiteElo "1471"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Central Variation, Alekhine System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e4 Nf6 { D20 Queen's Gambit Accepted: Central Variation, Alekhine System } 4. Nc3?! { (0.45 → -0.40) Inaccuracy. e5 was best. } (4. e5 Nd5 5. Bxc4 Bf5 6. Qb3 c6 7. Bxd5 cxd5 8. Qxb7 Qc8) 4... e5 5. d5?! { (-0.13 → -0.86) Inaccuracy. Nf3 was best. } (5. Nf3 exd4 6. Qxd4 Qxd4 7. Nxd4 Bc5 8. Be3 Ng4 9. Nd5 Nxe3) 5... Bg4? { (-0.86 → 0.49) Mistake. b5 was best. } (5... b5 6. Bg5 Bc5 7. Nxb5 Bxf2+ 8. Kxf2 Nxe4+ 9. Ke1 Nxg5 10. Qe2) 6. Be2?! { (0.49 → -0.19) Inaccuracy. f3 was best. } (6. f3 Bd7 7. Bxc4 Bc5 8. Nge2 O-O 9. Bg5 h6 10. Bh4 a6) 6... c6?? { (-0.19 → 3.50) Blunder. Bxe2 was best. } (6... Bxe2 7. Ngxe2 c6 8. Bg5 h6 9. Bh4 Bb4 10. O-O Nbd7 11. a3) 7. Bxg4 h6 8. Be2 Qa5?! { (3.39 → 4.33) Inaccuracy. Bb4 was best. } (8... Bb4 9. Qc2 cxd5 10. exd5 Bxc3+ 11. Qxc3 O-O 12. Qxc4 Nbd7 13. Nh3 Rc8 14. Qb5 a6 15. Qb3) 9. Bxc4 b5 10. Bb3 Bc5 11. Bd2 Qd8 12. Be3 Bxe3 13. fxe3 a5 14. a4?! { (4.30 → 3.42) Inaccuracy. dxc6 was best. } (14. dxc6 Qb6 15. Nd5 Nxd5 16. Bxd5 Nxc6 17. Bxc6+ Qxc6 18. Qd5 Qxd5 19. exd5 Ke7 20. Nf3 Rhc8) 14... Qb6?! { (3.42 → 4.42) Inaccuracy. b4 was best. } (14... b4 15. Nb1 cxd5 16. Bxd5 Nxd5 17. Qxd5 Nd7 18. Nf3 O-O 19. Nbd2 Rc8 20. O-O Qc7 21. h3) 15. d6? { (4.42 → 2.62) Mistake. dxc6 was best. } (15. dxc6 Nxc6 16. Nf3 O-O 17. Qe2 bxa4 18. Bxa4 Rab8 19. O-O Ne7 20. Rfb1 Rfc8 21. h3 Rxc3) 15... Nbd7?! { (2.62 → 3.77) Inaccuracy. b4 was best. } (15... b4) 16. Nf3?! { (3.77 → 2.73) Inaccuracy. axb5 was best. } (16. axb5 cxb5 17. Nge2 a4 18. Nd5 Qxd6 19. O-O Rd8 20. Ba2 O-O 21. Nec3 Nxd5 22. Qxd5 Nf6) 16... b4 17. Nxe5?? { (2.51 → -1.15) Blunder. Ne2 was best. } (17. Ne2 Qxe3 18. Rf1 O-O 19. Bc2 Rfd8 20. Nd2 Nc5 21. Rxf6 gxf6 22. Nc4 Qg5 23. Ng3 f5) 17... O-O?? { (-1.15 → 4.79) Blunder. Qxe3+ was best. } (17... Qxe3+) 18. Nxd7 Qa6? { (3.85 → 7.98) Mistake. Nxd7 was best. } (18... Nxd7 19. Ne2 Qxe3 20. Bc2 Qc5 21. Rc1 Qb6 22. Qd4 c5 23. Qf2 Qxd6 24. Rd1 Qc7 25. O-O) 19. Nxf8 Nxe4?! { (6.84 → 11.24) Inaccuracy. bxc3 was best. } (19... bxc3 20. Ng6 Kh7 21. e5 cxb2 22. Rb1 fxg6 23. exf6 gxf6 24. Rxb2 Qb6 25. Qd3 Qb4+ 26. Kf1) 20. Nxe4 Rc8 21. Nd7 Re8?! { (14.29 → Mate in 9) Checkmate is now unavoidable. Rd8 was best. } (21... Rd8 22. Ne5 Qa7 23. Qf3 Kh8 24. O-O Rxd6 25. Nxd6 f6 26. Qe4 Qe7 27. Qxc6) 22. Ndc5?! { (Mate in 9 → 15.07) Lost forced checkmate sequence. Qf3 was best. } (22. Qf3 Kh8 23. Qxf7 Qc8 24. Ndf6 gxf6 25. d7 Qxd7 26. Qxd7 Rf8 27. Nxf6 Rxf6 28. Qe8+ Rf8) 22... Qc8 23. Qf3 Rd8?! { (15.40 → Mate in 10) Checkmate is now unavoidable. Kh8 was best. } (23... Kh8 24. Qxf7 Rf8 25. d7 Qb8 26. Ng5 Rxf7 27. Nxf7+ Kh7 28. d8=Q Qxd8 29. Nxd8 g5 30. Nxc6) 24. Qxf7+ Kh8 25. O-O Qb8 26. Ne6 Qb7 27. Qxb7 c5 28. Qxg7# { White wins by checkmate. } 1-0