[Event "2021 Spring Marathon"] [Site "https://lichess.org/LVKNHKv4"] [Date "2021.04.10"] [White "EndgameMagician"] [Black "nusmata"] [Result "0-1"] [UTCDate "2021.04.10"] [UTCTime "03:18:00"] [WhiteElo "2137"] [BlackElo "1438"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A00"] [Opening "Barnes Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. f3?! { (0.15 → -0.64) Inaccuracy. Nf3 was best. } { A00 Barnes Opening } (1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Bb4 5. cxd5 exd5) 1... d5 2. Kf2?? { (-0.62 → -2.40) Blunder. f4 was best. } (2. f4 g6 3. e3 Nf6 4. Nf3 c5 5. Ne5 Bg7 6. d4 O-O) 2... Nf6 3. c3 e6?! { (-2.67 → -1.78) Inaccuracy. e5 was best. } (3... e5 4. d4 Nbd7 5. e3 Bd6 6. Ne2 c5 7. Ng3 Bc7 8. dxc5) 4. Ke3?! { (-1.78 → -2.85) Inaccuracy. g3 was best. } (4. g3 c5) 4... Bc5+ 5. Kd3?! { (-2.35 → -3.59) Inaccuracy. d4 was best. } (5. d4 Bd6 6. g3 c5 7. Kf2 Nc6 8. Na3 O-O 9. Nc2 Bd7 10. Nh3 Re8 11. Nf4 cxd4) 5... e5 6. Kc2 Bf5+ 7. d3 O-O?! { (-3.52 → -2.51) Inaccuracy. d4 was best. } (7... d4 8. cxd4 exd4 9. Nd2 O-O 10. Ne4 Be7 11. g4 Nxe4 12. fxe4 Be6 13. Kb1 a5 14. a4) 8. e4?! { (-2.51 → -3.29) Inaccuracy. g4 was best. } (8. g4 Bd7 9. e4 d4 10. h4 Nc6 11. h5 b5 12. g5 Ne8 13. f4 b4 14. c4 b3+) 8... dxe4 9. dxe4 Qxd1+?? { (-3.75 → -0.31) Blunder. Nxe4 was best. } (9... Nxe4 10. fxe4) 10. Kxd1 Rd8+ 11. Ke2 Be6 12. Nd2 Nc6 13. b3?? { (-0.40 → -2.43) Blunder. g3 was best. } (13. g3 b5) 13... Rd7 14. Ke1 Rad8 15. Ne2?? { (-3.47 → -8.14) Blunder. Be2 was best. } (15. Be2 Nb4 16. cxb4 Bxb4 17. g4 Bxd2+ 18. Bxd2 Rxd2 19. Rd1 Rxd1+ 20. Bxd1 h5 21. g5 Nd7) 15... Be3 16. Nc4? { (-7.96 → Mate in 1) Checkmate is now unavoidable. b4 was best. } (16. b4 Bxd2+ 17. Bxd2 Rxd2 18. Nd4 Nxd4 19. Kxd2 Nxf3+ 20. Kc2 Ng5 21. Bd3 Ngxe4 22. Rhe1 Nf2) 16... Rd1# { Black wins by checkmate. } 0-1