[Event "Casual correspondence game"] [Site "https://lichess.org/oJnBEn3l"] [Date "2021.06.02"] [White "DLB777"] [Black "lichess AI level 3"] [Result "0-1"] [UTCDate "2021.06.02"] [UTCTime "06:08:57"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3?! { (0.27 → -0.32) Inaccuracy. Nf3 was best. } { D00 Queen's Pawn Game: Chigorin Variation } (2. Nf3 e6 3. c4 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 b6) 2... c6?! { (-0.32 → 0.30) Inaccuracy. Nf6 was best. } (2... Nf6 3. Bf4 c5 4. e3 a6 5. Nf3 e6 6. Be2 Be7 7. O-O) 3. Bf4 Nd7 4. e3 e6 5. Nf3 Ngf6 6. Bd3 c5?? { (0.16 → 4.21) Blunder. Qb6 was best. } (6... Qb6 7. Rb1 Nh5 8. Be5 Nxe5 9. Nxe5 Nf6 10. O-O Nd7 11. f4) 7. Bb5?? { (4.21 → -0.39) Blunder. Nb5 was best. } (7. Nb5 e5 8. dxe5 a6 9. Nc3 c4 10. exf6 cxd3 11. fxg7 Bxg7 12. cxd3 O-O 13. O-O Nc5) 7... h6 8. Bxd7+ Qxd7?! { (-0.50 → 0.34) Inaccuracy. Bxd7 was best. } (8... Bxd7 9. O-O) 9. dxc5 g5?? { (0.00 → 3.90) Blunder. Bxc5 was best. } (9... Bxc5 10. Qd3 a6 11. Ne5 Qe7 12. g4 Bd6 13. Rg1 Qc7 14. Qd4 Bc5 15. Qd3) 10. Be5 Qe7? { (3.99 → 6.43) Mistake. Qd8 was best. } (10... Qd8 11. Qd4) 11. Bd6?! { (6.43 → 4.08) Inaccuracy. Nb5 was best. } (11. Nb5 Qxc5) 11... Qd8 12. Nb5?? { (4.09 → 1.89) Blunder. Qd4 was best. } (12. Qd4 Bxd6 13. cxd6 O-O 14. O-O-O g4 15. Ne5 Qxd6 16. h3 g3 17. fxg3 Nh5 18. Rhf1 b5) 12... Qa5+ 13. c3?? { (2.21 → -2.94) Blunder. Nc3 was best. } (13. Nc3 Bxd6 14. cxd6 Qb6 15. Qd4 Qxd4 16. exd4 Bd7 17. Ne5 a5 18. a4 Ra6 19. h4 g4) 13... Qxb5 14. b4?! { (-3.15 → -4.48) Inaccuracy. Qd4 was best. } (14. Qd4 Be7) 14... g4?! { (-4.48 → -3.08) Inaccuracy. Bxd6 was best. } (14... Bxd6 15. cxd6 Ne4 16. a4 Qb6 17. O-O Qxd6 18. Nd2 Nxd2 19. Qxd2 O-O 20. c4 Bd7 21. c5) 15. Nd4? { (-3.08 → -4.94) Mistake. Bxf8 was best. } (15. Bxf8) 15... Qa6? { (-4.94 → -2.65) Mistake. Qc4 was best. } (15... Qc4 16. Be5 Be7 17. Qb3 Bd7 18. Qxc4 dxc4 19. a4 a6 20. O-O Rg8 21. b5 Ne4 22. c6) 16. b5? { (-2.65 → -4.35) Mistake. Be5 was best. } (16. Be5 Be7) 16... Qa3 17. Qd2?! { (-4.58 → -6.04) Inaccuracy. Be5 was best. } (17. Be5 Be7 18. c6 Qxc3+ 19. Kf1 Rg8 20. Rc1 Qb4 21. Kg1 Ne4 22. h4 f6 23. Nxe6 Bxe6) 17... Nd7?! { (-6.04 → -3.85) Inaccuracy. Bxd6 was best. } (17... Bxd6 18. cxd6) 18. O-O?! { (-3.85 → -4.89) Inaccuracy. Bxf8 was best. } (18. Bxf8 Rxf8 19. c6 Nf6 20. O-O e5 21. Nc2 Qc5 22. Nb4 a5 23. Nd3 Qd6 24. Qb2 bxc6) 18... Nxc5 19. Bxf8 Rxf8 20. Nc2 Qa5 21. Rfb1 Rg8 22. b6 Bd7 23. bxa7 Ne4 24. Qe2 Nxc3 25. Rxb7?! { (-6.26 → -14.25) Inaccuracy. Qd2 was best. } (25. Qd2 Rxa7 26. Rb3 Ne4 27. Qd4 Qc5 28. Qe5 Qxc2 29. Qb8+ Ke7 30. Qxa7 Qxf2+ 31. Kh1 Bc6) 25... Nxe2+ 26. Kf1 Bc8 27. Rb4 Qc5 28. Ke1 Qxc2 29. Rbb1?! { (-24.15 → Mate in 6) Checkmate is now unavoidable. Kf1 was best. } (29. Kf1 Nc1) 29... Rxa7?! { (Mate in 6 → -25.15) Lost forced checkmate sequence. Nc3 was best. } (29... Nc3 30. Kf1 Ba6+ 31. Kg1 Nxb1 32. h3 g3 33. fxg3 Rxg3 34. Kh2 Qxg2#) 30. f3?! { (-25.15 → Mate in 5) Checkmate is now unavoidable. Kf1 was best. } (30. Kf1 Nc3) 30... e5 31. Kf2 Nf4+ 32. Kg3 gxf3+ 33. Kxf3 e4+ 34. Kxf4 Qc7# { Black wins by checkmate. } 0-1