[Event "Casual correspondence game"] [Site "https://lichess.org/Iz16qLKi"] [Date "2024.04.28"] [White "mzbt"] [Black "lichess AI level 5"] [Result "0-1"] [UTCDate "2024.04.28"] [UTCTime "18:34:44"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 { D05 Queen's Pawn Game: Colle System } Nc6 5. Qe2 Qd6 6. O-O e5 7. dxe5 Nxe5 8. Nxe5 g5?? { (-0.09 → 4.31) Blunder. Qxe5 was best. } (8... Qxe5 9. f4) 9. Nf3 a6 10. b3?! { (4.96 → 3.82) Inaccuracy. e4 was best. } (10. e4 Bg4 11. e5 Bxf3 12. exd6+ Bxe2 13. Bxe2 Bxd6 14. Bxg5 Be5 15. Bxf6 Bxf6 16. Nc3 O-O-O) 10... Rg8 11. Bb2 g4 12. Nd4 h5 13. Nf5 Bxf5 14. Bxf5 Rg5 15. Bd3 h4 16. g3 Bg7 17. Nd2 O-O-O 18. Rad1?! { (4.16 → 3.25) Inaccuracy. f4 was best. } (18. f4 Nd7 19. fxg5 Bxb2 20. Qxg4 Kb8 21. Rab1 Bc3 22. Nf3 hxg3 23. Qxg3 Ne5 24. Bf5 Rh8) 18... Kb8 19. Nb1?! { (3.35 → 2.21) Inaccuracy. f4 was best. } (19. f4 Rh5 20. gxh4 Rxh4 21. Rf2 Nh5 22. Bxg7 Nxg7 23. Nf1 f5 24. c3 Rh3 25. Rg2 Qf6) 19... Nd7 20. Ba3?! { (2.78 → 2.04) Inaccuracy. Bxg7 was best. } (20. Bxg7 Rxg7 21. Be4 c6 22. c4 f5 23. Bg2 Qh6 24. cxd5 Rh7 25. Qc4 hxg3 26. Qf4+ Qxf4) 20... Qe6 21. Nc3?? { (1.98 → -2.07) Blunder. c4 was best. } (21. c4 Rh5 22. cxd5 Qh6 23. d6 c6 24. Bc1 Rh8 25. e4 Qf6 26. Bf4 hxg3 27. fxg3 Qd4+) 21... Bxc3 22. b4?? { (-1.97 → -4.28) Blunder. e4 was best. } (22. e4 d4 23. Bc1 Rg6 24. f4 gxf3 25. Rxf3 Ne5 26. Rf5 hxg3 27. h4 g2 28. Bf4 f6) 22... Ne5 23. Rb1?! { (-3.83 → -5.87) Inaccuracy. Be4 was best. } (23. Be4 dxe4 24. Rxd8+ Ka7 25. b5 Nf3+ 26. Kh1 Rxb5 27. Bf8 Rh5 28. Rfd1 hxg3 29. fxg3 Nxh2) 23... Qf6 24. Kh1 Nf3 25. Rb3?! { (-5.21 → -7.44) Inaccuracy. b5 was best. } (25. b5 Rh5 26. bxa6 b6 27. Rb5 hxg3 28. fxg3 Rdh8 29. Rf2 Rxh2+ 30. Rxh2 Rxh2+ 31. Qxh2 Nxh2) 25... Rh5 26. e4? { (-7.10 → Mate in 7) Checkmate is now unavoidable. Rxc3 was best. } (26. Rxc3 Rdh8 27. Bh7 Qxc3 28. Kg2 hxg3 29. Qxf3 gxf3+ 30. Kxf3 Qxa3 31. Kxg3) 26... dxe4? { (Mate in 7 → -7.40) Lost forced checkmate sequence. hxg3 was best. } (26... hxg3 27. fxg3 Rdh8 28. Rf2 Qh6 29. Rxf3 Rxh2+ 30. Kg1 Rh1+ 31. Kf2 Bd4+ 32. Qe3 Qh2#) 27. Bxe4 h3? { (-6.71 → -3.47) Mistake. Rd2 was best. } (27... Rd2 28. Qxd2 Nxd2 29. Kg1 Nxf1 30. Bb2 Bd4 31. Bxd4 Qxd4 32. Rd3 Qxe4 33. Kxf1 Ka7 34. Rd8) 28. Bxf3 gxf3 29. Qe3? { (-1.95 → -3.37) Mistake. Qc4 was best. } (29. Qc4 Bd4 30. Bc1 b5 31. Qd3 Re5 32. Qxf3 Rf5 33. Bf4 Be5 34. a3 Bxf4 35. gxf4 Rh8) 29... Rhd5 30. Rxc3?? { (-3.30 → -8.40) Blunder. b5 was best. } (30. b5 Rd1 31. Rb1 Rxb1 32. Rxb1 Qe5 33. Qxf3 axb5 34. Rf1 Rd2 35. g4 Rxc2 36. Bc1 Rxa2) 30... Rd1 31. Kg1 Rxf1+ 32. Kxf1 Rd1+ 33. Qe1 Rxe1+ 34. Kxe1 Qxc3+ 35. Kd1 a5 36. Bc1? { (-7.54 → Mate in 10) Checkmate is now unavoidable. bxa5 was best. } (36. bxa5 Qxa3 37. a6 Qxa6 38. Kd2 Qxa2 39. Ke3 Ka7 40. Kxf3 Qc4 41. Ke3 Qxc2 42. Kf4 Qxf2+) 36... axb4? { (Mate in 10 → -7.23) Lost forced checkmate sequence. Qd4+ was best. } (36... Qd4+ 37. Bd2 axb4 38. g4 b6 39. g5 Kb7 40. g6 fxg6 41. a4 bxa3 42. c3 Qd3 43. Kc1) 37. Bd2? { (-7.23 → Mate in 8) Checkmate is now unavoidable. Be3 was best. } (37. Be3 Qa1+ 38. Kd2 Qxa2 39. Kc1 b6 40. Bf4 Kb7 41. Be3 b3 42. cxb3 Qxb3 43. g4 Ka6) 37... Qd4 38. Kc1 Qa1# { Black wins by checkmate. } 0-1