[Event "Casual correspondence game"] [Site "https://lichess.org/PW44PrCN"] [Date "2023.11.18"] [White "lichess AI level 1"] [Black "Ykkiykki"] [Result "0-1"] [UTCDate "2023.11.18"] [UTCTime "11:33:49"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "C42"] [Opening "Petrov's Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 { C42 Petrov's Defense } 3. g3?! { (0.50 → -0.25) Inaccuracy. Nxe5 was best. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O) 3... Be7?! { (-0.25 → 0.40) Inaccuracy. Nxe4 was best. } (3... Nxe4 4. d3 Nf6 5. Nxe5 Bd6 6. Nc4 Be7 7. Bg2 O-O 8. O-O) 4. Nc3 d6 5. d3?! { (0.58 → -0.01) Inaccuracy. d4 was best. } (5. d4 Nc6 6. h3 Nxd4 7. Nxd4 exd4 8. Qxd4 c6 9. Bf4 O-O) 5... Be6 6. h4?! { (0.45 → -0.20) Inaccuracy. d4 was best. } (6. d4 Nbd7 7. Bg2 c6 8. O-O O-O 9. h3 Bc4 10. Re1 a5) 6... O-O 7. d4 exd4 8. Qxd4? { (0.29 → -1.21) Mistake. Nxd4 was best. } (8. Nxd4) 8... c5? { (-1.21 → 0.00) Mistake. Nc6 was best. } (8... Nc6) 9. Qd1 Bg4 10. Bf4?! { (0.09 → -0.51) Inaccuracy. Bg2 was best. } (10. Bg2) 10... Nbd7 11. Be2 Qa5?! { (0.00 → 0.71) Inaccuracy. Qb6 was best. } (11... Qb6 12. Qd2 Qxb2 13. Rb1 Qa3 14. Rxb7 Rab8 15. Rb3 Rxb3 16. cxb3 c4 17. bxc4 d5 18. Nb5) 12. Nd2 b5?? { (0.66 → 5.11) Blunder. Be6 was best. } (12... Be6) 13. a3?? { (5.11 → 0.69) Blunder. Bxg4 was best. } (13. Bxg4 b4 14. Nd5 Nxd5 15. exd5 Nb6 16. O-O c4 17. Qf3 f5 18. Bh3 Bf6 19. Bxd6 g6) 13... b4?? { (0.69 → 2.92) Blunder. Bxe2 was best. } (13... Bxe2 14. Qxe2) 14. Nb3?? { (2.92 → 0.00) Blunder. axb4 was best. } (14. axb4 Bxe2 15. bxa5 Bxd1 16. Rxd1 Rfe8 17. O-O Nh5 18. Nc4 Nxf4 19. gxf4 Nf6 20. Rd3 Rab8) 14... Qb6 15. Nd5?! { (0.31 → -0.52) Inaccuracy. Bxg4 was best. } (15. Bxg4 bxc3) 15... Qc6?? { (-0.52 → 8.97) Blunder. Nxd5 was best. } (15... Nxd5 16. Bxg4) 16. Nxc5?? { (8.97 → 0.36) Blunder. Nxe7+ was best. } (16. Nxe7+ Kh8 17. Nxc6 Bxe2 18. Kxe2 bxa3 19. Rxa3 Rfe8 20. Kf1 Nb6 21. Nba5 Rxe4 22. Bxd6 Ra4) 16... Qxc5?? { (0.36 → 4.12) Blunder. Nxd5 was best. } (16... Nxd5 17. exd5 Bxe2 18. Nxd7 Bxd1 19. dxc6 Bf3 20. O-O Rfd8 21. Rfe1 bxa3 22. Rxa3 Bxc6 23. Rxe7) 17. Bxg4?? { (4.12 → 1.88) Blunder. Nxe7+ was best. } (17. Nxe7+ Kh8 18. Bxg4 bxa3 19. Bxd6 Qc4 20. Be2 Qxe4 21. O-O axb2 22. Rb1 Qe6 23. Bf3 Rad8) 17... Rfe8? { (1.88 → 3.82) Mistake. Nxd5 was best. } (17... Nxd5 18. Qxd5 Qxd5 19. exd5 f5 20. Be2 a5 21. O-O Ne5 22. axb4 axb4 23. Bd2 Rxa1 24. Rxa1) 18. O-O?! { (3.82 → 2.59) Inaccuracy. Bxd7 was best. } (18. Bxd7 Nxd7 19. axb4 Qc6 20. Qd3 Bd8 21. O-O Re6 22. c4 h6 23. b3 Qb7 24. Kg2 a5) 18... bxa3? { (2.59 → 4.55) Mistake. Nxd5 was best. } (18... Nxd5 19. axb4) 19. Bxd7 Nxd7 20. b4?! { (4.24 → 2.91) Inaccuracy. Nxe7+ was best. } (20. Nxe7+ Rxe7 21. Bxd6 axb2 22. Rb1 Qc3 23. Bxe7 Ne5 24. Bg5 a5 25. Bf4 Nc4 26. Qd3 Qb4) 20... Qc4 21. Qh5?? { (2.72 → 0.26) Blunder. Rxa3 was best. } (21. Rxa3 Bd8 22. Rc3 Qa6 23. Qd3 Qxd3 24. cxd3 Nf6 25. Bxd6 Nxd5 26. exd5 Bf6 27. Rc5 Rad8) 21... g6? { (0.26 → 1.45) Mistake. Nf6 was best. } (21... Nf6 22. Qf3) 22. Qg4? { (1.45 → 0.23) Mistake. Qf3 was best. } (22. Qf3 Nb6 23. Nxe7+ Rxe7 24. Bxd6 Qxe4 25. Rxa3 Qxf3 26. Rxf3 Rd7 27. Bc5 Na4 28. Be3 Rb7) 22... Qxc2?? { (0.23 → 5.36) Blunder. Nf6 was best. } (22... Nf6 23. Qf3) 23. Rfc1?? { (5.36 → 0.42) Blunder. Qxd7 was best. } (23. Qxd7 Qxe4 24. Rfd1 Qe6 25. Qa4 a5 26. bxa5 Bxh4 27. Rxa3 Qg4 28. Re3 Rxe3 29. Nxe3 Qh3) 23... Qxe4 24. Qd1 Nb6?! { (0.63 → 1.65) Inaccuracy. Rac8 was best. } (24... Rac8 25. Rxc8 Rxc8 26. Rxa3 Nf6 27. Nxe7+ Qxe7 28. Bxd6 Qb7 29. Rd3 h5 30. Be5 Qe7 31. Bb2) 25. Rcb1?? { (1.65 → -5.59) Blunder. Nc7 was best. } (25. Nc7 Qxb4) 25... Nxd5 26. Bd2 Bf6 27. Kh2?! { (-5.22 → -7.47) Inaccuracy. Rxa3 was best. } (27. Rxa3 Bd4 28. Rf3 Rac8 29. Rbb3 Bb6 30. Rbd3 Ne7 31. Be3 Nf5 32. Rf4 Qe5 33. Bxb6 axb6) 27... Bxa1 28. Rb3 Bd4 29. Qf1 a2 30. Rb2 Bxb2 31. Qa1?! { (-17.78 → Mate in 6) Checkmate is now unavoidable. Kg1 was best. } (31. Kg1 Qf5 32. Be3 Nxe3 33. fxe3 Qxf1+ 34. Kxf1 Rxe3 35. h5 Rxg3 36. Kf2 Be5 37. h6) 31... Bxa1 32. Bf4 Be5 33. h5 gxh5 34. Be3 a1=Q 35. Kh3 Qah1# { Black wins by checkmate. } 0-1