[Event "2023 Spring Marathon"] [Site "https://lichess.org/ZVhUClu6"] [Date "2023.04.15"] [White "kava69"] [Black "caselles"] [Result "0-1"] [UTCDate "2023.04.15"] [UTCTime "11:28:30"] [WhiteElo "1714"] [BlackElo "1523"] [WhiteRatingDiff "-21"] [BlackRatingDiff "+29"] [Variant "Standard"] [TimeControl "120+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 e5?! { (-0.36 → 0.70) Inaccuracy. h5 was best. } (3... h5 4. d3 Bg4 5. Bg2 e6 6. c3 Nh6 7. Ne5 Nxe5 8. fxe5) 4. Bg2?? { (0.70 → -0.96) Blunder. fxe5 was best. } (4. fxe5 f6 5. d4 fxe5 6. dxe5 Bc5 7. Nc3 Nge7 8. Na4 Bb6) 4... f6 5. fxe5 fxe5 6. c3?! { (-0.64 → -1.24) Inaccuracy. d4 was best. } (6. d4 e4 7. Ne5 Nxe5 8. dxe5 Bc5 9. c4 Ne7 10. Rf1 c6) 6... Qf6? { (-1.24 → 0.03) Mistake. Nf6 was best. } (6... Nf6 7. d3 Be7 8. b4 e4 9. dxe4 Nxe4 10. O-O O-O 11. Bf4 a5 12. Bxc7 Qd7 13. b5) 7. O-O Bf5?? { (0.70 → 2.60) Blunder. Qe7 was best. } (7... Qe7 8. d3 Nf6 9. b4 Nd8 10. a4 Nf7 11. Ng5 h6 12. Nxf7 Qxf7 13. e4 dxe4 14. Bxe4) 8. e3?? { (2.60 → -1.64) Blunder. Nh4 was best. } (8. Nh4) 8... Bd6?? { (-1.64 → 2.81) Blunder. Bd3 was best. } (8... Bd3) 9. d4?! { (2.81 → 1.64) Inaccuracy. Nh4 was best. } (9. Nh4 g6 10. c4 dxc4 11. e4 O-O-O 12. Nc3 Bc5+ 13. Kh1 Be6 14. Rxf6 Nxf6 15. h3 Nh5) 9... e4 10. Ne5?? { (1.09 → -2.45) Blunder. Nh4 was best. } (10. Nh4) 10... Nxe5 11. dxe5 Qxe5 12. Nd2? { (-2.20 → -4.05) Mistake. c4 was best. } (12. c4 Nf6 13. Qd4 Bg6 14. c5 Qxd4 15. exd4 Be7 16. Bh3 c6 17. Nc3 O-O 18. a4 Bh5) 12... O-O-O 13. Nb3 Nf6?! { (-3.77 → -2.57) Inaccuracy. Kb8 was best. } (13... Kb8 14. Bd2) 14. Nd4?? { (-2.57 → -6.46) Blunder. Qd4 was best. } (14. Qd4 Qxd4) 14... Bd7 15. b4 Rhf8?! { (-7.15 → -4.62) Inaccuracy. h5 was best. } (15... h5) 16. a4 a6 17. Bd2 h5 18. Qe2?! { (-4.69 → -6.44) Inaccuracy. c4 was best. } (18. c4 dxc4) 18... Ng4?! { (-6.44 → -4.30) Inaccuracy. h4 was best. } (18... h4 19. b5 Bg4 20. Rxf6 Bxe2 21. Rxf8 Rxf8 22. Nxe2 Qh5 23. Nf4 Rxf4 24. gxf4 Qe2 25. Be1) 19. b5 a5 20. c4? { (-3.79 → -7.03) Mistake. Rxf8 was best. } (20. Rxf8 Rxf8) 20... Bc5?! { (-7.03 → -5.20) Inaccuracy. Nxh2 was best. } (20... Nxh2) 21. Bxa5?! { (-5.20 → -9.47) Inaccuracy. Rxf8 was best. } (21. Rxf8 Rxf8) 21... Bxd4?! { (-9.47 → -6.62) Inaccuracy. Nxe3 was best. } (21... Nxe3) 22. exd4 Qxd4+ 23. Kh1 Rxf1+?? { (-7.00 → -3.40) Blunder. Rf2 was best. } (23... Rf2) 24. Rxf1 Ne3 25. Rf2? { (-2.84 → -5.55) Mistake. Qf2 was best. } (25. Qf2 Qd3) 25... Nxg2 26. Rxg2?! { (-5.31 → -8.16) Inaccuracy. Kxg2 was best. } (26. Kxg2 b6) 26... Bh3 27. Rf2 e3 28. Rf4 Qa1+ 29. Be1 d4 30. Rh4?! { (-11.56 → Mate in 9) Checkmate is now unavoidable. Re4 was best. } (30. Re4 d3 31. Qxe3 d2 32. g4 d1=Q 33. g5 Qd7 34. Qf4 Qxa4 35. Re5 Qad1 36. Qe4 Kb8) 30... Bg4?! { (Mate in 9 → -10.35) Lost forced checkmate sequence. d3 was best. } (30... d3 31. Qxe3 d2 32. Re4 d1=Q 33. Qf2 Qb2 34. Kg1 Qxf2+ 35. Kxf2 Qd3 36. Rf4 Qf1+ 37. Ke3) 31. h3?! { (-10.35 → Mate in 7) Checkmate is now unavoidable. Rxg4 was best. } (31. Rxg4 hxg4 32. Kg2 Kb8 33. h4 gxh3+ 34. Kxh3 Qb1 35. Kg2 Qe4+ 36. Qf3 Qc2+ 37. Kh3 Rh8+) 31... Bxe2 32. Rxh5 Qxe1+ 33. Kg2 Qf2+ 34. Kh1 Bf3# { Black wins by checkmate. } 0-1