[Event "Classical Shield Arena"] [Site "https://lichess.org/P5OHKCvA"] [Date "2021.07.09"] [White "lyyn_972"] [Black "vikingo31"] [Result "0-1"] [UTCDate "2021.07.09"] [UTCTime "22:19:39"] [WhiteElo "1860"] [BlackElo "2146"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A03"] [Opening "Bird Opening: Dutch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 d5 { A03 Bird Opening: Dutch Variation } 2. Nf3 Nf6 3. e3 Bg4 4. b3 Nbd7 5. Bb2 e6 6. Be2 Bxf3 7. Bxf3 Bd6 8. O-O O-O 9. d4 c5 10. c3?! { (0.07 → -0.81) Inaccuracy. c4 was best. } (10. c4 dxc4 11. bxc4 cxd4 12. Bxd4 Rc8 13. Bxa7 Qe7 14. Bd4 Rxc4 15. Qe2 Rcc8 16. Bxb7 Rc7) 10... Qc7 11. Nd2 cxd4 12. cxd4 Qb6?! { (-0.95 → -0.34) Inaccuracy. Rfc8 was best. } (12... Rfc8 13. Rf2 Qc2 14. Nf1 Qxd1 15. Bxd1 Ne4 16. Rc2 Rxc2 17. Bxc2 f5 18. Bxe4 fxe4 19. Ng3) 13. g4 h6 14. h4 g5 15. hxg5 hxg5 16. Bg2 gxf4? { (-0.29 → 0.87) Mistake. Rae8 was best. } (16... Rae8) 17. exf4 Nh7 18. g5 Rfe8? { (0.56 → 1.82) Mistake. Kh8 was best. } (18... Kh8 19. Rc1) 19. Qh5 Ndf8 20. f5 exf5?? { (2.81 → 6.47) Blunder. Qa5 was best. } (20... Qa5 21. Rad1) 21. Rxf5 Re7 22. Bxd5 Be5 23. Rxe5 Ne6 24. Nc4 Qd8 25. g6 fxg6 26. Qxg6+ Rg7 27. Bxe6+ Kh8 28. Qxg7+ Kxg7 29. Rf1 Qh4 30. Rf7+ Kh8?? { (6.98 → Mate in 9) Checkmate is now unavoidable. Kh6 was best. } (30... Kh6 31. Bc1+ Kg6 32. Re2 Qxd4+ 33. Kf1 Rf8 34. Rg2+ Kh5 35. Be3 Qd3+ 36. Kf2 Qe4 37. Rh2+) 31. Ne3? { (Mate in 9 → 8.16) Lost forced checkmate sequence. d5 was best. } (31. d5 Qg3+ 32. Kf1 Qh3+ 33. Bxh3 Kg8 34. Be6 Rf8 35. Rxf8+ Kxf8 36. Rf5+ Nf6 37. Bxf6 a6) 31... Rg8+ 32. Ng2 Nf6 33. Rf5?? { (14.33 → 0.00) Blunder. d5 was best. } (33. d5) 33... Qe1+ 34. Rf1 Qe3+ 35. Kh2?? { (0.00 → Mate in 2) Checkmate is now unavoidable. Rf2 was best. } (35. Rf2 Qe1+ 36. Rf1 Qd2 37. Rf2) 35... Qh6+?? { (Mate in 2 → 2.94) Lost forced checkmate sequence. Qg3+ was best. } (35... Qg3+ 36. Kh1 Qxg2#) 36. Kg1?? { (2.94 → 0.00) Blunder. Bh3 was best. } (36. Bh3 Rxg2+) 36... Qe3+ 37. Kh2?? { (0.00 → Mate in 2) Checkmate is now unavoidable. Rf2 was best. } (37. Rf2 Qe1+ 38. Rf1) 37... Qg3+ 38. Kh1 Qxg2# { Black wins by checkmate. } 0-1