[Event "Casual correspondence game"] [Site "https://lichess.org/VweaiG6S"] [Date "2022.04.20"] [White "Kotyu"] [Black "lichess AI level 5"] [Result "0-1"] [UTCDate "2022.04.20"] [UTCTime "13:01:13"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D38"] [Opening "Queen's Gambit Declined: Ragozin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 { D38 Queen's Gambit Declined: Ragozin Defense } 5. Qb3 Nc6?! { (0.08 → 0.79) Inaccuracy. c5 was best. } (5... c5 6. dxc5 Nc6 7. Bg5 Qa5 8. Bxf6 dxc4 9. Qxc4 gxf6 10. Rc1) 6. e3 O-O 7. a3 Bxc3+ 8. Qxc3 Ne4 9. Qc2 Bd7 10. Bd3 f5 11. b4 a5?! { (1.05 → 1.81) Inaccuracy. a6 was best. } (11... a6 12. O-O Rf6 13. Rb1 Rh6 14. b5 dxc4 15. Bxc4 axb5 16. Bxb5 Be8 17. Bd3 Bh5 18. Ne1) 12. bxa5? { (1.81 → 0.14) Mistake. b5 was best. } (12. b5 Ne7 13. c5 c6 14. a4 Ng6 15. O-O Qe7 16. b6 Rf6 17. Ne1 e5 18. f3 Ng5) 12... dxc4 13. Bxe4? { (0.44 → -0.78) Mistake. Bxc4 was best. } (13. Bxc4 Nxa5 14. Ba2 c5 15. dxc5 Rc8 16. Bd2 Rxc5 17. Qd1 Nc6 18. O-O h6 19. Rc1 Rxc1) 13... fxe4 14. Nd2?! { (-0.87 → -1.58) Inaccuracy. Qxe4 was best. } (14. Qxe4 Nxa5) 14... Qg5 15. Qxe4?! { (-1.08 → -2.05) Inaccuracy. O-O was best. } (15. O-O Nxa5 16. a4 Rf7 17. Bb2 Bc6 18. Nxc4 Nxc4 19. Qxc4 Rf6 20. Qc5 Rf5 21. Qc2 Qg6) 15... Qd5? { (-2.05 → -0.67) Mistake. c3 was best. } (15... c3 16. Nb3 Be8 17. Nc5 Bg6 18. h4 Bxe4 19. hxg5 Bxg2 20. Rg1 Bd5 21. g6 Nxa5 22. gxh7+) 16. Qxd5?! { (-0.67 → -1.60) Inaccuracy. Bb2 was best. } (16. Bb2 Nxa5) 16... exd5 17. Bb2 h6 18. e4 Kh7 19. f3 dxe4?! { (-0.65 → 0.11) Inaccuracy. Be6 was best. } (19... Be6 20. Bc3 Nxa5 21. Ke2 b6 22. Rhb1 Rfd8 23. Rb5 Nc6 24. Ke3 Ra6 25. a4 Bf7 26. a5) 20. Nxe4?! { (0.11 → -0.63) Inaccuracy. fxe4 was best. } (20. fxe4 Nxa5 21. Rf1 Rxf1+ 22. Kxf1 b5 23. Bc3 Nb3 24. Nxb3 cxb3 25. Ke2 c6 26. Bb4 Be6) 20... Be6 21. O-O Bg8 22. Rac1 Rae8? { (-0.86 → 0.73) Mistake. Rxa5 was best. } (22... Rxa5) 23. Nd2? { (0.73 → -0.66) Mistake. a6 was best. } (23. a6 bxa6 24. Nc5 Rd8 25. Rfd1 a5 26. Bc3 Rd5 27. Na6 Rd7 28. d5 Rfd8 29. Nxc7 Bxd5) 23... Re2?! { (-0.66 → 0.17) Inaccuracy. Nxa5 was best. } (23... Nxa5 24. Rfe1) 24. Rf2 Rfe8?! { (-0.09 → 0.63) Inaccuracy. Rxf2 was best. } (24... Rxf2 25. Kxf2) 25. Kf1?! { (0.63 → -0.03) Inaccuracy. Rxe2 was best. } (25. Rxe2 Rxe2) 25... R2e3 26. Nxc4?? { (-0.02 → -9.81) Blunder. Bc3 was best. } (26. Bc3 Bd5 27. Nb1 Ra8 28. Re2 Rxe2 29. Kxe2 Nxa5 30. Bxa5 Rxa5 31. Nc3 Bc6 32. d5 Bxd5) 26... Bxc4+ 27. Rxc4? { (-9.58 → Mate in 1) Checkmate is now unavoidable. Kg1 was best. } (27. Kg1) 27... Re1# { Black wins by checkmate. } 0-1