[Event "Weekly Classical Arena"] [Site "https://lichess.org/OkuEfSBd"] [Date "2020.11.20"] [White "ngducphu"] [Black "matti-turku"] [Result "1-0"] [UTCDate "2020.11.20"] [UTCTime "17:28:47"] [WhiteElo "1814"] [BlackElo "1323"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A40"] [Opening "Kangaroo Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 Bb4+ { A40 Kangaroo Defense } 3. Bd2 Bxd2+ 4. Nxd2 Nc6 5. Ngf3 Qf6 6. e3 e5?! { (0.60 → 1.71) Inaccuracy. Qe7 was best. } (6... Qe7 7. Bd3 Nf6 8. O-O d6 9. Qb1 a5 10. a3 O-O 11. h3) 7. Ne4 Qf5?! { (1.71 → 2.63) Inaccuracy. Qe7 was best. } (7... Qe7 8. d5) 8. Bd3 Nh6?? { (3.00 → 6.48) Blunder. Qg4 was best. } (8... Qg4 9. h3 Qg6 10. d5 Nb4 11. Nxe5 Nxd3+ 12. Qxd3 Qa6 13. Nf3 f5 14. Ng3 Ne7 15. Nxf5) 9. Nd6+ cxd6 10. Bxf5 Nxf5 11. dxe5 dxe5 12. O-O O-O 13. Qd3 Nce7 14. Nxe5 d6 15. Nf3 b6 16. e4 Nh6 17. Qxd6 Re8 18. Rad1 a5 19. Qxb6 Ra6 20. Rd8 f6 21. Rxe8+ Kf7 22. Qd8 Rd6?! { (25.13 → Mate in 6) Checkmate is now unavoidable. Nhg8 was best. } (22... Nhg8 23. Rf8+ Kg6 24. Rxg8 Ra7 25. Nh4+ Kh6 26. Re8 Rd7 27. Nf5+ Nxf5 28. Qxc8 Rf7 29. Qxf5) 23. Qxe7+ Kg6 24. Qxd6 Nf7 25. Qg3+ Kh6 26. Qh4+ Kg6 27. Qg4+?! { (Mate in 6 → 13.55) Lost forced checkmate sequence. g4 was best. } (27. g4 Bxg4 28. Qxg4+ Kh6 29. Nh4 g6 30. Rg8 a4 31. Nf5+ gxf5 32. Qh3#) 27... Ng5?! { (13.55 → Mate in 5) Checkmate is now unavoidable. Bxg4 was best. } (27... Bxg4 28. Nh4+ Kg5 29. f3 Kxh4 30. fxg4 Ne5 31. Re7 g6 32. b3 a4 33. Rxf6 Kg5 34. Ra6) 28. Qxc8 Nxe4 29. Qg4+ Ng5 30. Nxg5 fxg5 31. Re6+ Kf7 32. Qf5+ Kg8 33. Re8# { White wins by checkmate. } 1-0