[Event "XXII Colegas 12h Marathon Team Battle"] [Site "https://lichess.org/uNzoOPZQ"] [Date "2021.04.13"] [White "Adrian_b"] [Black "Sachi23"] [Result "1-0"] [UTCDate "2021.04.13"] [UTCTime "15:54:54"] [WhiteElo "1561"] [BlackElo "2240"] [WhiteRatingDiff "+20"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A30"] [Opening "English Opening: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 c5 { A30 English Opening: Symmetrical Variation } 2. g3 d5 3. cxd5 Nf6 4. Nf3 Nxd5 5. Bg2 e5?? { (0.13 → 2.11) Blunder. Nc6 was best. } (5... Nc6 6. Nc3 Nc7 7. d3 e5 8. O-O Be7 9. Nd2 O-O 10. Nc4) 6. Qa4+ Bd7 7. Qb3 Bc6?? { (1.61 → 4.23) Blunder. Nb4 was best. } (7... Nb4 8. Nxe5 Be6 9. Qa4+ Nd7 10. Bxb7 Bd6 11. Nc6 Nxc6 12. Qxc6 Rb8 13. Qxd6 Rxb7 14. Nc3) 8. e4?? { (4.23 → 0.49) Blunder. Nxe5 was best. } (8. Nxe5 Qb6 9. Qc4 Qc7 10. Nxc6 bxc6 11. Nc3 Nb6 12. Qg4 h5 13. Qf3 h4 14. gxh4 Rxh4) 8... Nb4 9. a3?? { (0.52 → -3.74) Blunder. Nxe5 was best. } (9. Nxe5 Qc7 10. d4 cxd4 11. Nxc6 N8xc6 12. O-O Be7 13. a3 Na6 14. Qd1 Qd7 15. b4 Nc7) 9... Nd3+ 10. Kd1? { (-3.32 → -6.24) Mistake. Ke2 was best. } (10. Ke2) 10... Nxf2+ 11. Ke1 Nxh1 12. Nxe5 Nxg3?? { (-6.42 → Mate in 1) Checkmate is now unavoidable. Qf6 was best. } (12... Qf6 13. Nf3 Nxg3 14. hxg3 Bd6 15. d3 Nd7 16. Kf2 h6 17. Nd2 b5 18. Nf1 Ne5 19. Ne3) 13. Qxf7# { White wins by checkmate. } 1-0