[Event "Rated classical game"] [Site "https://lichess.org/K9Kn11il"] [Date "2022.12.16"] [White "Sagittariusgem"] [Black "Trofim_Sacharov"] [Result "1-0"] [UTCDate "2022.12.16"] [UTCTime "10:43:31"] [WhiteElo "1671"] [BlackElo "1453"] [WhiteRatingDiff "+73"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Krause Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 c5 { D02 Queen's Pawn Game: Krause Variation } 3. c3?! { (0.51 → -0.12) Inaccuracy. c4 was best. } (3. c4 cxd4 4. cxd5 Nf6 5. Nxd4 Nxd5 6. e4 Nf6 7. Nc3 e5) 3... c4? { (-0.12 → 1.34) Mistake. Nf6 was best. } (3... Nf6 4. Bf4 Nc6 5. e3 Qb6 6. Qc2 Nh5 7. Be5 f6 8. dxc5) 4. Bf4?! { (1.34 → 0.53) Inaccuracy. e4 was best. } (4. e4 e6 5. Be2 dxe4 6. Ne5 Nf6 7. Nd2 Be7 8. O-O Qc7) 4... Nc6 5. e3 Bg4 6. Nbd2 Nf6 7. h3 Bh5 8. g4 Bg6 9. Nh4 Be4 10. f3 Bd3 11. Bxd3 cxd3 12. e4?! { (1.19 → 0.36) Inaccuracy. Qb1 was best. } (12. Qb1 e6 13. Ng2 Bd6 14. Qxd3 Bxf4 15. Nxf4 O-O 16. Qe2 Rb8 17. Nd3 b5 18. O-O a5) 12... dxe4 13. Nxe4?? { (0.54 → -1.12) Blunder. fxe4 was best. } (13. fxe4) 13... Nxe4 14. fxe4 e5 15. Bxe5?? { (-0.91 → -5.28) Blunder. Bg3 was best. } (15. Bg3 exd4 16. O-O dxc3 17. bxc3 g6 18. Qf3 Qe7 19. Qxd3 Rd8 20. Qe2 Bg7 21. Nf3 O-O) 15... Nxe5?? { (-5.28 → -2.42) Blunder. Qxh4+ was best. } (15... Qxh4+ 16. Kf1 Nxe5 17. dxe5 Bc5 18. Qf3 Rd8 19. Rd1 d2 20. Qf4 O-O 21. Kg2 Rd3 22. Rxd2) 16. dxe5?? { (-2.42 → -5.31) Blunder. Nf3 was best. } (16. Nf3 Nxf3+ 17. Qxf3 d2+ 18. Kxd2 Be7 19. Kc2 O-O 20. Rad1 Qd7 21. Qf5 Qa4+ 22. Kb1 Rad8) 16... g5?? { (-5.31 → 2.52) Blunder. Qxh4+ was best. } (16... Qxh4+ 17. Kf1 Bc5 18. Qf3 Rd8 19. Rd1 d2 20. Rh2 Qh6 21. Re2 O-O 22. Kg2 Rd7 23. e6) 17. Nf5?! { (2.52 → 1.57) Inaccuracy. Qa4+ was best. } (17. Qa4+ Qd7 18. Qxd7+ Kxd7 19. Nf3 h5 20. Kd2 Be7 21. Kxd3 Rh7 22. Rad1 Rah8 23. Rhf1 hxg4) 17... Bc5?? { (1.57 → 4.05) Blunder. Qd7 was best. } (17... Qd7 18. Nd4 Bg7 19. Qxd3 Bxe5 20. O-O-O O-O-O 21. Qf3 Kb8 22. Kb1 a6 23. Nf5 Qb5 24. Ne7) 18. Ng7+? { (4.05 → 2.45) Mistake. Qa4+ was best. } (18. Qa4+ Kf8 19. O-O-O h5 20. gxh5 Rxh5 21. Qc4 Qc7 22. Qxd3 Re8 23. Qf3 Rh7 24. h4 gxh4) 18... Kf8 19. Nf5 f6?! { (2.57 → 3.77) Inaccuracy. Qc7 was best. } (19... Qc7 20. Qxd3) 20. e6?! { (3.77 → 2.76) Inaccuracy. Qd2 was best. } (20. Qd2 Qe8 21. O-O-O Rd8 22. exf6 Qxe4 23. Rhf1 Qe2 24. Qxe2 dxe2 25. Rxd8+ Kf7 26. Rd7+ Ke6) 20... d2+?! { (2.76 → 3.77) Inaccuracy. h5 was best. } (20... h5 21. Qb3 d2+ 22. Kd1 Qc7 23. Kc2 Re8 24. Qd5 b5 25. Qxd2 Qe5 26. e7+ Bxe7 27. Rae1) 21. Qxd2 Bf2+?? { (3.54 → 7.49) Blunder. Qxd2+ was best. } (21... Qxd2+ 22. Kxd2 Re8 23. b4 Bd6 24. Kc2 Be5 25. Rad1 h5 26. Rd7 Rxe6 27. gxh5 Rxh5 28. Rd8+) 22. Qxf2 Qd3? { (7.45 → Mate in 5) Checkmate is now unavoidable. Kg8 was best. } (22... Kg8 23. Qc5 h5 24. Qc4 Kh7 25. e7 Qg8 26. Qd3 Qe6 27. O-O-O Kg6 28. e5 Qxe5 29. Rhf1) 23. Qc5+ Kg8 24. Qe7 Qxe4+ 25. Kd2?? { (Mate in 6 → 6.77) Lost forced checkmate sequence. Kf2 was best. } (25. Kf2 Qxf5+ 26. gxf5 Rf8 27. Rhd1 g4 28. Rd7 g3+ 29. Kxg3 h5 30. Qg7#) 25... Qd5+ 26. Nd4?? { (Mate in 10 → 6.67) Lost forced checkmate sequence. Ke3 was best. } (26. Ke3 Qe5+ 27. Kf2 Qc5+ 28. Qxc5 h5 29. Qd5 Rh7 30. e7+ Rf7 31. Qd7 h4 32. e8=Q+ Rxe8) 26... Qg2+ 27. Kd3 Qg3+ 28. Kc2 Qg2+ 29. Kb3 Qd5+ 30. c4 Re8?! { (14.18 → Mate in 1) Checkmate is now unavoidable. Rf8 was best. } (30... Rf8 31. Qxf8+ Kxf8 32. cxd5 h5 33. Rac1 hxg4 34. Rc8+ Kg7 35. Rxh8 g3 36. Rc8 f5 37. d6) 31. Qf7# { White wins by checkmate. } 1-0