[Event "Rated classical game"] [Site "https://lichess.org/jtMKHMjl"] [Date "2024.01.18"] [White "sugiono659"] [Black "Dementyev_V"] [Result "0-1"] [UTCDate "2024.01.18"] [UTCTime "08:12:13"] [WhiteElo "1988"] [BlackElo "2037"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+84"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "A03"] [Opening "Bird Opening: Dutch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 d5 { A03 Bird Opening: Dutch Variation } 2. Nf3 Nc6 3. g3 Bg4 4. Bg2 e6 5. O-O?! { (-0.18 → -0.82) Inaccuracy. c3 was best. } (5. c3 Nf6 6. O-O Bc5+ 7. d4 Bb6 8. Ne5 Nxe5 9. fxe5 Nd7) 5... Bc5+?! { (-0.82 → 0.09) Inaccuracy. h5 was best. } (5... h5 6. c3 h4 7. Nxh4 Rxh4 8. gxh4 Qxh4 9. d4 Qh5 10. Rf2) 6. Kh1?! { (0.09 → -0.91) Inaccuracy. e3 was best. } (6. e3 h5 7. d4 Be7 8. c4 Nf6 9. Qb3 O-O 10. Bd2 Qd7) 6... Nge7 7. h3? { (-0.61 → -1.80) Mistake. d4 was best. } (7. d4 Bb6) 7... Bxf3?! { (-1.80 → -0.66) Inaccuracy. Nf5 was best. } (7... Nf5) 8. exf3?? { (-0.66 → -2.71) Blunder. Rxf3 was best. } (8. Rxf3 g5) 8... Nf5 9. Qe1? { (-2.86 → -5.09) Mistake. Kh2 was best. } (9. Kh2 h5 10. d4 Bxd4 11. c3 Bb6 12. h4 Qf6 13. Bh3 O-O-O 14. Bd2 Qg6 15. Bxf5 Qxf5) 9... Ncd4 10. c3?! { (-5.25 → -6.83) Inaccuracy. Kh2 was best. } (10. Kh2 Nxc2 11. Qd1 Nxa1 12. b4 Be7 13. Bb2 O-O 14. h4 Bxb4 15. Nc3 c5 16. h5 Nd4) 10... Nc2 11. Qe5 Nxg3+ 12. Kh2 Nxf1+ 13. Bxf1 Nxa1 14. Qxg7 Ke7 15. Qg5+ Kd7 16. Qg7 Qf8 17. Qf6 Nc2 18. b4 Be7 19. Qe5 Bd6 20. Qf6 a5 21. Bb5+ c6 22. Ba4 axb4 23. Bxc2 Rxa2 24. Bb3 Ra1 25. Bc2 b3 26. Bd3 Ra4 27. Kg2?! { (-7.04 → -11.71) Inaccuracy. c4 was best. } (27. c4 dxc4 28. Be4 Qd8 29. Qxf7+ Qe7 30. Qxe7+ Kxe7 31. Bb2 Bxf4+ 32. Kg1 Rha8 33. Kf1 R4a5) 27... Rg8+ 28. Kf1 Rxf4 29. Bf5?! { (-13.08 → Mate in 9) Checkmate is now unavoidable. Na3 was best. } (29. Na3 Rxf6 30. Bf5 Rxf5 31. Nc2 Rxf3+ 32. Ke2 Rg2+ 33. Kd1 Qg7 34. Ne3 Rg1+ 35. Ke2 Qe5) 29... Rxf3+ 30. Ke2 Rxf5 31. Qd4 Bc5 32. Qh4 Rf2+ 33. Kd3 Rf1?! { (Mate in 5 → -17.18) Lost forced checkmate sequence. Rgg2 was best. } (33... Rgg2 34. Qxf2 Qg8 35. Ba3 Qg6+ 36. Ke2 Rxf2+ 37. Kd1 Qg1#) 34. c4?! { (-17.18 → Mate in 9) Checkmate is now unavoidable. Ba3 was best. } (34. Ba3 Bxa3 35. c4 dxc4+ 36. Ke2 Rxb1 37. Qxc4 Qd6 38. Qd4 Rg2+ 39. Kd3 Rc1 40. Qxd6+ Bxd6) 34... Rxc1 35. cxd5 Qd6 36. Nc3 Rxc3+ 37. Kxc3 Rg3+ 38. Kb2 Qe5+ 39. d4 Bxd4+ 40. Ka3 b2+ 41. Ka4 b1=Q 42. dxc6+ Kxc6 43. Qxd4 Qxd4+ { White resigns. } 0-1