[Event "2021 Summer Marathon"] [Site "https://lichess.org/9yF0BsCS"] [Date "2021.08.07"] [White "sar2007"] [Black "Natgeo112"] [Result "0-1"] [UTCDate "2021.08.07"] [UTCTime "03:51:30"] [WhiteElo "2186"] [BlackElo "1557"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } e5 2. d3 Bc5?! { (-0.21 → 0.60) Inaccuracy. d5 was best. } (2... d5 3. d4 Nc6 4. Nf3 Bg4 5. Bb5 e4 6. h3 Bh5 7. g4) 3. Be2?! { (0.60 → -0.13) Inaccuracy. Nf3 was best. } (3. Nf3 Nc6 4. a3 Bb6 5. b4 d6 6. Be2 Nf6 7. Nc3 O-O) 3... Qf6?! { (-0.13 → 0.83) Inaccuracy. d5 was best. } (3... d5 4. d4 exd4 5. exd4 Bb6 6. Nf3 Nf6 7. O-O O-O 8. Be3) 4. Nf3 Nh6?? { (0.78 → 2.67) Blunder. d6 was best. } (4... d6 5. c4 Ne7 6. O-O Nbc6 7. Nc3 a5 8. a3 O-O 9. Kh1 Bg4 10. Rb1 h6 11. h3) 5. O-O?! { (2.67 → 1.49) Inaccuracy. d4 was best. } (5. d4 Bb4+) 5... e4? { (1.49 → 3.22) Mistake. Bb6 was best. } (5... Bb6 6. Nc3) 6. d4?? { (3.22 → -2.86) Blunder. dxe4 was best. } (6. dxe4 d6 7. Nc3 a5 8. Nd4 c6 9. Kh1 Nd7 10. f4 Qe7 11. Bd2 Nf6 12. Bf3 O-O) 6... exf3 7. Bxf3 Bb6 8. e4? { (-2.71 → -5.31) Mistake. c4 was best. } (8. c4 d6 9. b4 c6 10. Nc3 O-O 11. b5 Qd8 12. Rb1 Ba5 13. bxc6 Nxc6 14. Nd5 Re8) 8... Qg6?? { (-5.31 → -1.13) Blunder. Bxd4 was best. } (8... Bxd4 9. c3 Be5 10. Bh5 Qd6 11. Na3 Qxd1 12. Rxd1 d6 13. Nb5 Na6 14. f4 Bf6 15. e5) 9. e5? { (-1.13 → -2.83) Mistake. Nc3 was best. } (9. Nc3 d6) 9... d6 10. Qd3?? { (-2.87 → -6.39) Blunder. Bh5 was best. } (10. Bh5) 10... dxe5 11. dxe5 Qxd3 12. cxd3 Bg4?? { (-7.28 → 5.45) Blunder. Nf5 was best. } (12... Nf5) 13. Bxh6?? { (5.45 → -6.20) Blunder. Bxb7 was best. } (13. Bxb7) 13... Bxf3 14. Bxg7 Rg8 15. Bf6?? { (-6.60 → Mate in 2) Checkmate is now unavoidable. gxf3 was best. } (15. gxf3 Rxg7+) 15... Rxg2+ 16. Kh1 Rg6# { Black wins by checkmate. } 0-1