[Event "2023 Spring Marathon"] [Site "https://lichess.org/niJMpQxD"] [Date "2023.04.15"] [White "FairplayBeauty-Prize"] [Black "PaBr"] [Result "1-0"] [UTCDate "2023.04.15"] [UTCTime "10:49:59"] [WhiteElo "1942"] [BlackElo "2489"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "120+0"] [ECO "A83"] [Opening "Dutch Defense: Staunton Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 f5?! { (0.00 → 0.62) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. e4?! { (0.62 → 0.00) Inaccuracy. c4 was best. } (2. c4 Nf6 3. Nc3 e6 4. a3 Be7 5. e3 d6 6. Bd3 e5) 2... fxe4 3. Nc3 Nf6 4. Bg5 { A83 Dutch Defense: Staunton Gambit } Nc6 5. f3 d5 6. Bb5 Qd6 7. Bxf6 exf6 8. fxe4 dxe4 9. Nxe4 Qb4+ 10. Nc3 Bd7?! { (-0.57 → 0.10) Inaccuracy. Qxb2 was best. } (10... Qxb2 11. Nge2) 11. Qe2+ Be7?! { (-0.37 → 0.29) Inaccuracy. Qe7 was best. } (11... Qe7 12. O-O-O Qxe2 13. Ngxe2 a6 14. Bd3 O-O-O 15. Rhf1 Ne7 16. Nf4 Nf5 17. Ne6 Bxe6 18. Bxf5) 12. O-O-O O-O-O?? { (0.33 → 2.55) Blunder. a6 was best. } (12... a6 13. Bxc6) 13. Nd5 Qd6? { (2.60 → 4.24) Mistake. Nxd4 was best. } (13... Nxd4 14. Qe3 Qxb5 15. Nxe7+ Kb8 16. Rxd4 Qf1+ 17. Rd1 Qxg2 18. Ne2 Bg4 19. Rde1 Bxe2 20. Qxe2) 14. Bxc6 Bxc6 15. Nxe7+ Kb8 16. Nxc6+ Qxc6 17. Nf3 Rhe8 18. Qd3 Qd5 19. Kb1 Re5?! { (4.81 → 7.32) Inaccuracy. g5 was best. } (19... g5 20. c4 Qe4 21. d5 c5 22. Qxe4 Rxe4 23. Rhe1 Rxc4 24. d6 Rf4 25. Re7 h5 26. Rd2) 20. dxe5 c6 21. Qxd5 cxd5 22. exf6 gxf6 23. Nd4 Rg8 24. Rhf1 a6 25. Rxf6 Rxg2 26. Rf8+ Ka7 27. Rf7 Rxh2 28. Nc6+ Kb6 29. Nd8 h5 30. Rxb7+ Kc5 31. c3? { (Mate in 23 → 7.32) Lost forced checkmate sequence. b4+ was best. } (31. b4+) 31... h4? { (7.32 → Mate in 9) Checkmate is now unavoidable. a5 was best. } (31... a5 32. a4 Kd6 33. c4 d4 34. Rxd4+ Ke5 35. Rd5+ Kf4 36. Ne6+ Ke3 37. Rb3+ Ke4 38. Rxa5) 32. b4+ Kc4 33. Rc7+ Kb5 34. Rc5+ Kb6 35. Rdxd5 h3 36. Rd6+ Ka7 37. Rc7+ Kb8 38. Rdd7 Rd2 39. Rb7+ Kc8 40. Rbc7+ Kb8 41. Nc6+ Ka8 42. Ra7# { White wins by checkmate. } 1-0