[Event "Casual correspondence game"] [Site "https://lichess.org/bwqQ6sor"] [Date "2024.04.16"] [White "Ratan0425"] [Black "lichess AI level 4"] [Result "1-0"] [UTCDate "2024.04.16"] [UTCTime "10:32:13"] [WhiteElo "1309"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A16"] [Opening "English Opening: Anglo-Indian Defense, Queen's Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nc3 { A16 English Opening: Anglo-Indian Defense, Queen's Knight Variation } b6 3. e4 Bb7 4. Nf3? { (0.41 → -1.11) Mistake. e5 was best. } (4. e5 Ne4) 4... e6? { (-1.11 → 0.45) Mistake. Nxe4 was best. } (4... Nxe4) 5. g3?? { (0.45 → -1.59) Blunder. Qe2 was best. } (5. Qe2 c5) 5... Bxe4? { (-1.59 → -0.07) Mistake. Nxe4 was best. } (5... Nxe4 6. Nxe4 Bxe4 7. Be2 Be7 8. d4 O-O 9. O-O Nc6 10. Be3 Bf6 11. h4 h6 12. Rc1) 6. Nxe4 Nxe4 7. d3 Nf6 8. Bg2 Bc5?! { (-0.60 → 0.10) Inaccuracy. Bb4+ was best. } (8... Bb4+ 9. Nd2 c6 10. O-O O-O 11. a3 Be7 12. Nf3 d5 13. Re1 a5 14. Rb1 b5 15. Bd2) 9. Be3? { (0.10 → -1.22) Mistake. O-O was best. } (9. O-O c6) 9... Ng4?? { (-1.22 → 2.54) Blunder. Bxe3 was best. } (9... Bxe3 10. fxe3 Nc6 11. d4 Ne7 12. Qe2 d5 13. O-O-O O-O 14. Kb1 Qd6 15. Ne5 Rad8 16. g4) 10. Bxc5 bxc5 11. Nh4 c6?! { (2.39 → 3.76) Inaccuracy. Nxf2 was best. } (11... Nxf2 12. Kxf2 Qf6+ 13. Ke1 Qe5+ 14. Qe2 Qxe2+ 15. Kxe2 c6 16. a3 a5 17. b4 axb4 18. axb4) 12. Qxg4 O-O 13. O-O f5 14. Qh3?? { (4.21 → 0.93) Blunder. Qe2 was best. } (14. Qe2 a5 15. Nf3 a4 16. Rab1 Na6 17. Ne5 Rb8 18. Rfe1 Rb7 19. Qd1 Qf6 20. Qxa4 f4) 14... Qf6?? { (0.93 → 3.52) Blunder. g5 was best. } (14... g5 15. Nxf5 exf5 16. d4 cxd4 17. Qh6 a5 18. Rfd1 Qf6 19. Qxf6 Rxf6 20. Rxd4 Kf7 21. c5) 15. Nf3 d6 16. Rfd1 Nd7 17. d4 Rfb8 18. dxc5 Nxc5 19. Nd4?! { (4.00 → 2.77) Inaccuracy. b3 was best. } (19. b3 Ne4 20. Nd4 d5 21. Nxc6 Rf8 22. cxd5 exd5 23. Rac1 Rae8 24. Nd4 f4 25. f3 Qb6) 19... f4? { (2.77 → 4.48) Mistake. Rxb2 was best. } (19... Rxb2 20. Nxc6 Ne4 21. Qh4 g5 22. Qh5 Nxf2 23. Rf1 g4 24. Rab1 Rab8 25. Rxb2 Rxb2 26. Qe8+) 20. Bxc6 Rf8 21. Bxa8 fxg3 22. Qxg3 Rb8?! { (4.52 → 5.99) Inaccuracy. Rxa8 was best. } (22... Rxa8 23. Qf3 Rf8 24. Qxf6 Rxf6 25. f3 a5 26. Nb5 Rxf3 27. Rxd6 a4 28. Rd2) 23. Qxd6 Rxb2 24. Rf1 Nd3 25. Nxe6 Nf4 26. Qd8+ Qxd8 27. Nxd8 Rc2 28. Rae1 Ne2+ 29. Kh1 Rxa2 30. Bf3 a5 31. Bxe2 Kf8 32. Bf3 Rd2 33. Ne6+ Kf7 34. Ng5+ Kg6 35. Ne4 Ra2? { (7.80 → Mate in 9) Checkmate is now unavoidable. Rd7 was best. } (35... Rd7 36. Rg1+ Kh6 37. Ng5 g6 38. Bc6 Ra7 39. c5 Kg7 40. Ne6+ Kh8 41. Rd1 Rg7 42. Nxg7) 36. Rd1? { (Mate in 9 → 7.61) Lost forced checkmate sequence. Rg1+ was best. } (36. Rg1+ Kf5 37. Rxg7 Ke6 38. Rd1 Rxf2 39. Rd6+ Ke5 40. Rd5+ Kf4 41. Nxf2 Kxf3 42. Re7 Kf4) 36... Kf5? { (7.61 → Mate in 9) Checkmate is now unavoidable. Ra3 was best. } (36... Ra3 37. Rg1+ Kf5 38. Bg2 Kg6 39. Rd6+ Kh5 40. c5 g6 41. c6 Ra4 42. c7 Rc4 43. Bh3) 37. Rd5+ Kf4 38. Kg2 Ra3 39. Rd8? { (Mate in 4 → 8.04) Lost forced checkmate sequence. Ng3 was best. } (39. Ng3 Rxf3 40. Rf5+ Kg4 41. h3+ Kh4 42. Rh5#) 39... Rxf3 40. Rf8+ Kxe4 41. Rxf3 Ke5? { (9.70 → Mate in 13) Checkmate is now unavoidable. Kd4 was best. } (41... Kd4 42. Rc1) 42. Ra3? { (Mate in 13 → 7.61) Lost forced checkmate sequence. Rd1 was best. } (42. Rd1 a4 43. Ra3 h5 44. c5 h4 45. c6 h3+ 46. Rxh3 a3 47. c7 a2 48. c8=Q a1=B) 42... g6? { (7.61 → Mate in 9) Checkmate is now unavoidable. Kd4 was best. } (42... Kd4 43. Rc1 Kc5 44. Rxa5+ Kb6 45. Rd5 Kc6 46. Rb1 Kc7 47. Kf3 Kc8 48. Ke3 Kc7 49. c5) 43. Rxa5+? { (Mate in 9 → 7.23) Lost forced checkmate sequence. Rd1 was best. } (43. Rd1 a4 44. c5 h5 45. c6 h4 46. c7 h3+ 47. Kg3 Kf6 48. c8=Q Kg7 49. Rd6 Kh7) 43... Kd4? { (7.23 → Mate in 4) Checkmate is now unavoidable. Kd6 was best. } (43... Kd6 44. Rg5 h6 45. Rd5+ Kc7 46. Kf3 g5 47. Ke3 h5 48. Kd4 g4 49. Rxh5 Kd6 50. Rb1) 44. c5 Kd3 45. c6 h5 46. c7 Kc4 47. c8=Q+ Kb3 48. Rb1# { White wins by checkmate. } 1-0