[Event "Casual correspondence game"] [Site "https://lichess.org/CmqvL9H7"] [Date "2021.09.20"] [White "lichess AI level 1"] [Black "YampierCahuapaza"] [Result "0-1"] [UTCDate "2021.09.20"] [UTCTime "01:15:19"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 { D00 Queen's Pawn Game: Chigorin Variation } Nc6 3. Qd3?! { (0.36 → -0.58) Inaccuracy. e4 was best. } (3. e4 dxe4 4. d5 Nb8 5. Nxe4 c6 6. Bc4 cxd5 7. Qxd5 Qxd5) 3... Qd6? { (-0.58 → 0.75) Mistake. e5 was best. } (3... e5 4. dxe5 Nb4 5. Qd2 Bf5 6. e4 dxe4 7. Bb5+ c6 8. Ba4) 4. Nf3? { (0.75 → -0.69) Mistake. Nb5 was best. } (4. Nb5 Qd7 5. Qg3 e5 6. dxe5 Nb4 7. Na3 Ne7 8. Nf3 Ng6) 4... Nf6? { (-0.69 → 0.95) Mistake. Nb4 was best. } (4... Nb4 5. Qd1 Bf5 6. e4 Bxe4 7. Bb5+ c6 8. Ba4 Bxf3 9. Qxf3) 5. g3?? { (0.95 → -1.51) Blunder. Nb5 was best. } (5. Nb5 Qd7 6. Bf4 Nb4 7. Nxc7+ Qxc7 8. Bxc7 Nxd3+ 9. exd3 Bg4) 5... g6?? { (-1.51 → 0.57) Blunder. Nb4 was best. } (5... Nb4 6. Qd1 Bf5 7. Bf4 Nxc2+ 8. Qxc2 Bxc2 9. Bxd6 cxd6 10. e3 a6 11. a4 e6 12. Rc1) 6. h4?! { (0.57 → -0.26) Inaccuracy. Bf4 was best. } (6. Bf4) 6... h5?! { (-0.26 → 0.54) Inaccuracy. Bf5 was best. } (6... Bf5 7. Qb5) 7. Qb5?! { (0.54 → -0.05) Inaccuracy. Bf4 was best. } (7. Bf4 Qb4) 7... Qb4?? { (-0.05 → 1.89) Blunder. a6 was best. } (7... a6 8. Qb3) 8. a3 a6?? { (1.42 → 9.68) Blunder. Qd6 was best. } (8... Qd6 9. Bf4) 9. Qxd5?? { (9.68 → -6.56) Blunder. axb4 was best. } (9. axb4 axb5) 9... Qxd4?? { (-6.56 → 8.45) Blunder. Qxc3+ was best. } (9... Qxc3+ 10. bxc3) 10. Qb3?? { (8.45 → 0.51) Blunder. Qxc6+ was best. } (10. Qxc6+ bxc6 11. Nxd4 Bg7 12. Bg2 Nd5 13. Nxd5 cxd5 14. Bxd5 Rb8 15. Bc6+ Kf8 16. c3 f5) 10... Qb6 11. Bg5?! { (0.60 → -0.39) Inaccuracy. Qxb6 was best. } (11. Qxb6 cxb6 12. Be3 b5 13. O-O-O Bg7 14. Bg2 Ng4 15. Bb6 Bxc3 16. bxc3 O-O 17. Bc5 Re8) 11... Bg4? { (-0.39 → 0.81) Mistake. Qxb3 was best. } (11... Qxb3) 12. Bg2?! { (0.81 → -0.05) Inaccuracy. Qxb6 was best. } (12. Qxb6 cxb6 13. O-O-O b5 14. Bxf6 exf6 15. Bg2 Rd8 16. Nd5 Bg7 17. Nc7+ Ke7 18. Nd5+ Kf8) 12... Bg7?! { (-0.05 → 0.58) Inaccuracy. Qxb3 was best. } (12... Qxb3 13. cxb3 O-O-O 14. b4 Bxf3 15. Bxf3 Nd4 16. O-O-O Bg7 17. Bg2 Ng4 18. Bh3 f6 19. f3) 13. Rd1?! { (0.58 → 0.02) Inaccuracy. Qxb6 was best. } (13. Qxb6 cxb6 14. O-O-O b5 15. Bxf6 Bxf6 16. Nd5 O-O-O 17. Nxf6 exf6 18. Rxd8+ Rxd8 19. Rd1 Re8) 13... Rd8 14. Nd2 Nd7?! { (0.00 → 0.87) Inaccuracy. O-O was best. } (14... O-O 15. Qxb6 cxb6 16. Na4 Nd4 17. c3 Bxe2 18. cxd4 Bxd1 19. Kxd1 Ng4 20. Ke2 Bxd4 21. Rf1) 15. Be3?! { (0.87 → 0.30) Inaccuracy. Nd5 was best. } (15. Nd5) 15... Be6? { (0.30 → 1.44) Mistake. Qxb3 was best. } (15... Qxb3) 16. Bxc6?? { (1.44 → -7.91) Blunder. Bxb6 was best. } (16. Bxb6 Bxb3) 16... Bxb3?? { (-7.91 → 5.93) Blunder. Qxc6 was best. } (16... Qxc6 17. O-O) 17. Nxb3?? { (5.93 → -8.02) Blunder. Bxd7+ was best. } (17. Bxd7+ Rxd7) 17... Qxc6 18. Rh2 Be5 19. Kd2 Bxg3 20. Rhh1 Nf6+ 21. Nd5 Qxd5+ 22. Kc1 O-O 23. Nd4 Qg2 24. Rhg1 Qh3 25. Nc6 Rxd1+ 26. Rxd1 bxc6 27. Bb6 cxb6 28. Rd3 Bf4+ 29. Rd2?! { (-18.51 → Mate in 1) Checkmate is now unavoidable. e3 was best. } (29. e3 Qf1+) 29... Qh1# { Black wins by checkmate. } 0-1