[Event "casual correspondence game"] [Site "https://lichess.org/ZURBbkbG"] [Date "2024.07.23"] [Round "-"] [White "IBknight1"] [Black "lichess AI level 2"] [Result "1-0"] [GameId "ZURBbkbG"] [UTCDate "2024.07.23"] [UTCTime "17:16:06"] [WhiteElo "1587"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A28"] [Opening "English Opening: Four Knights System, Nimzowitsch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. c4 Nc6 3. Nc3 Nf6?! { (-0.54 → 0.10) Inaccuracy. Bc5 was best. } (3... Bc5 4. d3 d6 5. Be3 Nge7 6. g3 O-O 7. Nge2 f5 8. Qd2) 4. Nf3 { A28 English Opening: Four Knights System, Nimzowitsch Variation } g6 5. Qa4?! { (0.47 → -0.27) Inaccuracy. d4 was best. } (5. d4 exd4 6. Nxd4 Bg7 7. Nxc6 dxc6 8. Qxd8+ Kxd8 9. Bd2 Ke7) 5... a6 6. c5? { (-0.12 → -1.41) Mistake. d3 was best. } (6. d3 d6 7. d4 Bd7 8. d5 Nd4 9. Qd1 Bg7 10. Nxd4 exd4) 6... Bxc5 7. Bb5?! { (-1.35 → -2.00) Inaccuracy. Nxe5 was best. } (7. Nxe5 Nxe5) 7... Nd4 8. b4?! { (-2.05 → -3.18) Inaccuracy. Be2 was best. } (8. Be2 O-O 9. d3 Re8 10. Bg5 c6 11. Nxd4 exd4 12. Nb1 d5 13. Nd2 dxe4) 8... Bb6?! { (-3.18 → -2.14) Inaccuracy. Nxf3+ was best. } (8... Nxf3+ 9. gxf3 Bd4 10. Be2 O-O 11. Qc2 Nh5 12. h4 c6 13. Rb1 Qb6 14. Rh2) 9. Nxe5?! { (-2.14 → -3.51) Inaccuracy. Be2 was best. } (9. Be2 O-O 10. d3 c6 11. Bg5 Re8 12. O-O Ne6 13. Bd2 d5 14. Rac1 d4) 9... O-O 10. d3 d5 11. Bg5 c6 12. exd5?! { (-4.16 → -5.22) Inaccuracy. Bxc6 was best. } (12. Bxc6 bxc6 13. Nxc6 Nxc6 14. O-O Qd6 15. Bxf6 Qxf6 16. Nxd5 Bxf2+ 17. Kh1 Qh4) 12... cxb5 13. Nxb5 Nxb5 14. Nc4 Nc3 15. Nxb6 Bf5?! { (-6.72 → -4.93) Inaccuracy. Qxb6 was best. } (15... Qxb6 16. Qc2 Re8+ 17. Kf1 Nfxd5 18. Rc1 Bd7 19. h3 Qxb4 20. Qd2 Rac8 21. Kg1) 16. Nxa8 Nxa4 17. Bxf6 Qe8+ 18. Kd1?? { (-5.60 → Mate in 19) Checkmate is now unavoidable. Kf1 was best. } (18. Kf1 Qd7 19. h4 Qd6 20. Bg5 Rxa8 21. h5 Bxd3+ 22. Kg1 Qe5 23. Rd1 Qxg5) 18... Bxd3?? { (Mate in 19 → -5.92) Lost forced checkmate sequence. Qb5 was best. } (18... Qb5 19. Ke1 Qxd3 20. Nc7 Nc3 21. Bxc3 Qxc3+ 22. Ke2 Qe5+ 23. Kd2 Qxc7 24. Rac1) 19. Re1 Qc8 20. Nb6?? { (-5.56 → Mate in 1) Checkmate is now unavoidable. Rc1 was best. } (20. Rc1 Qf5 21. Be5 Rxa8 22. Rc7 Qxf2 23. d6 Bb5 24. Re4 Nb2+ 25. Bxb2 Qxb2) 20... Bc2+?? { (Mate in 1 → -5.52) Lost forced checkmate sequence. Qc2# was best. } (20... Qc2#) 21. Kd2 Qc7 22. Nxa4 Qc4?? { (-5.74 → -2.13) Blunder. Bxa4 was best. } (22... Bxa4 23. Ke2 Qc4+ 24. Kf3 Qd3+ 25. Kf4 Qf5+ 26. Kg3 Qxf6 27. h3 Qd6+ 28. f4) 23. Rac1?? { (-2.13 → Mate in 1) Checkmate is now unavoidable. Nc3 was best. } (23. Nc3 Bf5 24. Re3 Qf4 25. Rf1 Qxb4 26. Rd1 Qf4 27. Ke1 Qxh2 28. Rd4 Qg1+) 23... Qxd5+?? { (Mate in 1 → -3.93) Lost forced checkmate sequence. Qd3# was best. } (23... Qd3#) 24. Kxc2 b5?? { (-3.71 → 1.50) Blunder. Qf5+ was best. } (24... Qf5+ 25. Kb3 Qxf6 26. Rc2 Qd6 27. g3 Qd5+ 28. Kb2 Qb5 29. Kb3 a5 30. a3) 25. Nb6?? { (1.50 → -2.52) Blunder. Nc3 was best. } (25. Nc3) 25... Qd6 26. Be7 Qxb6 27. Bxf8 Qxf2+ 28. Kd1 Qxg2?? { (-2.39 → 2.14) Blunder. Kxf8 was best. } (28... Kxf8 29. Rc2 Qd4+ 30. Rd2 Qa1+ 31. Ke2 Qe5+ 32. Kd1 Qxh2 33. Rf1 Qh4 34. a3) 29. Bd6?? { (2.14 → -4.12) Blunder. Bh6 was best. } (29. Bh6 Qd5+ 30. Bd2 Qxa2 31. Bc3 f6 32. Rc2 Qb3 33. Kd2 Kf7 34. Ra1 Qe6) 29... Qa8?? { (-4.12 → 2.59) Blunder. Qd5+ was best. } (29... Qd5+ 30. Kc2 Qxd6 31. h3 Qg3 32. Rh1 Qa3 33. Rb1 Qxa2+ 34. Kd3 Kg7 35. Kd4) 30. Rb1?? { (2.59 → -3.26) Blunder. Rc2 was best. } (30. Rc2 g5 31. Be5 h6 32. Bc3 Kh7 33. Kc1 Kg6 34. Kb2 Qc6 35. Rce2 h5) 30... Qd5+ 31. Kc1 Qd3?? { (-3.03 → 2.77) Blunder. Qxd6 was best. } (31... Qxd6 32. Re2 Kg7 33. Rb3 Qd4 34. Rc2 h5 35. h3 g5 36. a3 Qf4+ 37. Kb1) 32. Rb3?? { (2.77 → -2.85) Blunder. Be5 was best. } (32. Be5 g5 33. Rb3 Qd5 34. Rb2 h5 35. Rc2 Qf3 36. Bc3 h4 37. Kb2 Kh7) 32... Qd4?? { (-2.85 → 6.43) Blunder. Qxd6 was best. } (32... Qxd6 33. h3 Qf6 34. a3 Qa1+ 35. Kd2 Qa2+ 36. Kc3 Qf2 37. Rd1 h5 38. Rd2) 33. Rd1?? { (6.43 → 0.89) Blunder. Re8+ was best. } (33. Re8+ Kg7 34. Be5+ Qxe5 35. Rxe5 Kf6 36. Re1 g5 37. Ra3 g4 38. Rxa6+ Kg5) 33... Qf6? { (0.89 → 2.38) Mistake. Qa1+ was best. } (33... Qa1+ 34. Kd2) 34. Rc3?? { (2.38 → -4.74) Blunder. Kb1 was best. } (34. Kb1 h5 35. Rd2 Kh7 36. Bc5 g5 37. Bd4 Qf1+ 38. Kb2 h4 39. Rc3 Qe1) 34... h5?? { (-4.74 → 2.48) Blunder. Qxc3+ was best. } (34... Qxc3+ 35. Kb1 Qf3 36. Rd4 h5 37. h4 g5 38. hxg5 h4 39. Rd2 Qf5+ 40. Kc1) 35. Rc8+ Qd8?? { (1.95 → 8.60) Blunder. Kh7 was best. } (35... Kh7 36. Kb1 g5 37. Rc2 h4 38. Bc5 Qf3 39. Rdd2 f5 40. Kb2 Kg6 41. Rc3) 36. Rxd8+ Kg7? { (8.42 → Mate in 13) Checkmate is now unavoidable. Kh7 was best. } (36... Kh7 37. Kc2 g5 38. Kd3 Kg6 39. Kd4 h4 40. Ke5 f5 41. Ke6 g4 42. Bb8) 37. Bf8+ Kf6?! { (10.37 → Mate in 2) Checkmate is now unavoidable. Kg8 was best. } (37... Kg8 38. Kc2 Kh7 39. R1d6 h4 40. Kd3 a5 41. bxa5 b4 42. a6 b3 43. axb3) 38. R1d6+? { (Mate in 2 → 8.51) Lost forced checkmate sequence. R1d5 was best. } (38. R1d5 Ke6 39. R8d6#) 38... Kf5 39. Rxa6 h4 40. Rb6 Ke5 41. Rxb5+ Ke6?! { (10.31 → Mate in 1) Checkmate is now unavoidable. Kf4 was best. } (41... Kf4 42. Kb2 g5 43. Rc5 g4 44. b5 g3 45. b6 Kf3 46. hxg3 Kg4 47. b7) 42. a4 g5 43. a5 g4 44. a6 g3 45. hxg3 h3 46. a7 h2 47. a8=Q f5 48. Qa6+ Kf7 49. Bh6 Ke7 50. Rb7+ Kxd8 51. Qa8# { White wins by checkmate. } 1-0