[Event "Casual correspondence game"] [Site "https://lichess.org/1B8iRKer"] [Date "2021.04.24"] [White "Duff3798"] [Black "Seonac"] [Result "0-1"] [UTCDate "2021.04.24"] [UTCTime "06:54:29"] [WhiteElo "1434"] [BlackElo "1638"] [Variant "From Position"] [TimeControl "-"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rkr4B/pp1p3p/1qn3p1/2p5/4PP2/6P1/1PP4P/2KR2QB w kq - 1 18"] [SetUp "1"] [Annotator "lichess.org"] 18. Bc3 Nd4 19. Qg2? { (0.00 → -1.14) Mistake. Bxd4 was best. } (19. Bxd4 cxd4 20. Qxd4 Qxd4 21. Rxd4 Kc7 22. e5 a5 23. Bg2 a4 24. Bh3 Rd8 25. Rc4+ Kb6) 19... Qb5?! { (-1.14 → -0.37) Inaccuracy. a5 was best. } (19... a5 20. Qd2 a4 21. Bxd4 cxd4 22. Qxd4 Qc7 23. Qd6 a3 24. Qxc7+ Rxc7 25. bxa3 Rxa3 26. e5) 20. Bxd4 cxd4 21. e5 Rc4 22. g4?? { (-0.89 → -2.93) Blunder. Qd5 was best. } (22. Qd5 Qxd5 23. Bxd5 Ra4 24. Kb1 Kc7 25. h4 Rb4 26. h5 gxh5 27. Rh1 Rb5 28. Bc4 Rc5) 22... Kc7?! { (-2.93 → -2.08) Inaccuracy. a5 was best. } (22... a5) 23. f5? { (-2.08 → -4.29) Mistake. Qd5 was best. } (23. Qd5) 23... Ra4 24. Kb1?! { (-4.15 → -5.44) Inaccuracy. Kd2 was best. } (24. Kd2 Re8) 24... Qa6 25. Kc1 Ra1+ 26. Kd2 Qa5+ 27. Ke2 Qxe5+ 28. Qe4 Qxh2+ 29. Qg2 Re8+ 30. Kd2?! { (-14.07 → Mate in 8) Checkmate is now unavoidable. Kf2 was best. } (30. Kf2 Qxg2+) 30... Qf4+ 31. Kd3 Rxd1+?! { (Mate in 7 → -16.55) Lost forced checkmate sequence. Re3+ was best. } (31... Re3+ 32. Kc4 b5+ 33. Kxb5 a6+ 34. Kc4 Ra4+ 35. b4 Rc3+ 36. Kd5 Qd6+ 37. Ke4 Re3#) 32. Kc4 d3+ 33. Kb3 Rxh1 34. Qxh1 d2 35. Qd1?! { (-34.79 → Mate in 6) Checkmate is now unavoidable. Ka3 was best. } (35. Ka3 Re1) 35... Re1 36. Qxd2 Qxd2 37. f6 Re4 38. f7 Qb4+ 39. Ka2 Qa4+ 40. Kb1 Re1# { Black wins by checkmate. } 0-1