[Event "Casual correspondence game"] [Site "https://lichess.org/1wSqGCNM"] [Date "2024.04.25"] [White "ChenZhengyi"] [Black "chessCarnelian"] [Result "0-1"] [UTCDate "2024.04.25"] [UTCTime "12:35:10"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 3. Bf4 { D02 Queen's Pawn Game: London System } c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 e6 9. h3 h6 10. Nfd2 Be7 11. Be2 O-O 12. b3?! { (-0.48 → -1.23) Inaccuracy. O-O was best. } (12. O-O) 12... cxb3 13. axb3 Nb4 14. cxb4 Rfc8 15. Qd1 Bxb4 16. O-O Bc2 17. Qc1 Bxb1 18. Qxb1 Bxd2 19. Rd1?! { (-1.32 → -2.02) Inaccuracy. Bd3 was best. } (19. Bd3 Ba5 20. Ra4 Bb4 21. Ra2 Ne8 22. Be5 Qd8 23. Rc1 Rxc1+ 24. Qxc1 Rc8 25. Rc2 Rxc2) 19... Ne4 20. Qd3?! { (-2.11 → -3.33) Inaccuracy. Qa2 was best. } (20. Qa2 Bb4 21. Rdc1 Rc3 22. Bf3 Qc6 23. Rxc3 Nxc3 24. Qb2 a5 25. Rc1 Rc8 26. Rc2 b5) 20... Rc3 21. Qb5 Qxb5 22. Bxb5 Rxb3 23. f3 Nc3 24. Bc4?! { (-3.69 → -5.50) Inaccuracy. Rxd2 was best. } (24. Rxd2 Nxb5 25. Rda2 a6 26. h4 Rc8 27. h5 f6 28. Kf2 Kf7 29. Kg3 Rcc3 30. Kg4 Na3) 24... Bxe3+ 25. Bxe3 dxc4 26. Rd2 Nd5 27. Bf2 c3 28. Rc2 b5 29. Kf1 a5 30. Ke2 Rb2 31. Kd3 Nb4+ 32. Kxc3 Rxc2+ 33. Kb3 Rxf2 34. Rc1? { (-7.65 → Mate in 8) Checkmate is now unavoidable. Rxa5 was best. } (34. Rxa5 Rxa5 35. Kxb4 Ra8 36. Kc3 Rxg2 37. f4 h5 38. Kb3 Kh7 39. h4 Rf2 40. Kb4 Rf1) 34... Nd5 35. Rc5 a4+ 36. Ka3 b4# { Black wins by checkmate. } 0-1