[Event "2022 Lichess Anniversary"] [Site "https://lichess.org/2JYdjp1K"] [Date "2022.06.20"] [White "Osamodas"] [Black "Challenger-2021"] [Result "0-1"] [UTCDate "2022.06.20"] [UTCTime "19:54:55"] [WhiteElo "2114"] [BlackElo "1938"] [WhiteRatingDiff "-32"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A84"] [Opening "Dutch Defense: Rubinstein Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 f5 3. Nc3 { A84 Dutch Defense: Rubinstein Variation } Nf6 4. g3 Bb4 5. Bg2 O-O 6. Nf3 Ne4 7. Qc2 d5?! { (0.29 → 0.97) Inaccuracy. Bxc3+ was best. } (7... Bxc3+ 8. bxc3 Nc6 9. O-O d6 10. c5 Bd7 11. Nd2 Nxd2 12. Qxd2) 8. O-O Nxc3? { (0.81 → 2.39) Mistake. c6 was best. } (8... c6 9. Bf4 Nd7 10. Nxe4 fxe4 11. Ne5 Nxe5 12. Bxe5 Bd6 13. Bxd6 Qxd6 14. f3 exf3 15. Rxf3) 9. bxc3 Ba5?! { (1.96 → 3.12) Inaccuracy. Be7 was best. } (9... Be7 10. a4 Nc6 11. a5 b6 12. axb6 cxb6 13. Ne1 Na5 14. cxd5 exd5 15. Nd3 Bb7 16. Qa2) 10. cxd5 Qxd5?! { (3.21 → 4.89) Inaccuracy. exd5 was best. } (10... exd5) 11. Ne5 Qb5?! { (4.56 → 6.92) Inaccuracy. Qd6 was best. } (11... Qd6 12. Nc4 Qa6 13. Qb3 Re8 14. a4 Nd7 15. e4 Kh8 16. Re1 fxe4 17. Rxe4 Nf6 18. Re5) 12. Ba3 Re8 13. Rfb1 Qa6 14. Bf1 b6 15. e4 Qb7 16. exf5 exf5 17. Qb3+ Be6 18. Bc4 Qc8 19. Re1 Bxc4 20. Qxc4+ Qe6 21. Qxe6+?? { (10.92 → 3.17) Blunder. Nc6 was best. } (21. Nc6 Qxc4 22. Rxe8+ Kf7 23. Rf8+ Kg6 24. Ne5+ Kh5 25. Nxc4 Bxc3 26. Rd1 g5 27. Ne5 Nc6) 21... Rxe6 22. Nc4 Rxe1+ 23. Rxe1 Bxc3 24. Re8+ Kf7 25. Rf8+ Kg6?? { (2.85 → Mate in 7) Checkmate is now unavoidable. Ke6 was best. } (25... Ke6 26. Rd8 c6 27. Ne3 b5 28. d5+ cxd5 29. Nxd5 Be5 30. Bc5 g5 31. f4 Nc6 32. Rxa8) 26. Rd8?? { (Mate in 7 → 2.98) Lost forced checkmate sequence. Ne5+ was best. } (26. Ne5+ Kh6 27. Bc1+ Bd2 28. Bxd2+ f4 29. Bxf4+ g5 30. Rg8 gxf4 31. Nf7+ Kh5 32. Rg5#) 26... b5 27. Na5?? { (3.26 → -4.80) Blunder. Ne5+ was best. } (27. Ne5+ Kf6 28. Nd3 a5 29. Bc5 g5 30. f4 h6 31. d5 b4 32. Kf2 gxf4 33. gxf4 Kg6) 27... Bxa5 { White resigns. } 0-1