[Event "OCEANUS Arena"] [Site "https://lichess.org/SNEodJ8Q"] [Date "2020.05.13"] [White "JResende"] [Black "OCN7"] [Result "1-0"] [UTCDate "2020.05.13"] [UTCTime "16:55:22"] [WhiteElo "1602"] [BlackElo "1532"] [WhiteRatingDiff "+97"] [BlackRatingDiff "-49"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. d3?! { (0.23 → -0.35) Inaccuracy. Bb5 was best. } (4. Bb5 Bd6 5. d3 O-O 6. Ba4 h6 7. a3 Bc5 8. Bxc6 dxc6) 4... d5 5. Be2 dxe4 6. Nxe4 Nb4? { (-0.11 → 1.27) Mistake. Nxe4 was best. } (6... Nxe4 7. dxe4 Qxd1+ 8. Kxd1 Bc5 9. Bb5 Bxf2 10. Nxe5 a6 11. Bxc6+) 7. Bd2?! { (1.27 → 0.26) Inaccuracy. Nxe5 was best. } (7. Nxe5 Nxe4 8. dxe4 Qxd1+ 9. Bxd1 f6 10. Nd3 Be6 11. Nf4 Bf7 12. c3 Nc6 13. Be3 Bd6) 7... Nbd5? { (0.26 → 1.88) Mistake. Nc6 was best. } (7... Nc6) 8. c4? { (1.88 → 0.31) Mistake. Nxe5 was best. } (8. Nxe5 Nxe4) 8... Nb4?? { (0.31 → 2.13) Blunder. Nxe4 was best. } (8... Nxe4 9. dxe4) 9. a3?? { (2.13 → -1.62) Blunder. Nxe5 was best. } (9. Nxe5 Nxe4 10. dxe4 Bc5 11. O-O O-O 12. a3 Nc6 13. Nxc6 bxc6 14. Bc3 Qe7 15. Qc2 a5) 9... Nc6?? { (-1.62 → 0.82) Blunder. Nxd3+ was best. } (9... Nxd3+ 10. Bxd3 Qxd3 11. Ng3 Qxc4 12. Nxe5 Qa6 13. Qe2 Qxe2+ 14. Nxe2 Be6 15. Nd4 Bd5 16. O-O) 10. O-O Nd4?! { (0.88 → 1.56) Inaccuracy. Bd6 was best. } (10... Bd6 11. b4 O-O 12. b5 Ne7 13. Nxf6+ gxf6 14. d4 exd4 15. Re1 c5 16. bxc6 Nxc6 17. Qc2) 11. Nxd4 exd4 12. Bg5 Nxe4?? { (0.92 → 9.56) Blunder. Be7 was best. } (12... Be7 13. Bxf6 Bxf6 14. f4 Bf5 15. Ng3 Bd7 16. Bg4 Be7 17. Bxd7+ Qxd7 18. f5 O-O-O 19. Qg4) 13. Bxd8 Kxd8 14. dxe4 f6 15. Qxd4+ Bd6 16. c5 b6 17. cxd6 cxd6?! { (18.21 → Mate in 8) Checkmate is now unavoidable. Be6 was best. } (17... Be6 18. e5) 18. Qxd6+?! { (Mate in 8 → 26.23) Lost forced checkmate sequence. Rac1 was best. } (18. Rac1 Ke8 19. Qxd6 Bd7 20. Rc7 Rd8 21. Rd1 b5 22. Rxd7 Rxd7 23. Qxd7+ Kf8 24. Rc1 g6) 18... Bd7?! { (26.23 → Mate in 4) Checkmate is now unavoidable. Ke8 was best. } (18... Ke8 19. Qc6+ Kf7 20. Qxa8 Re8 21. Bb5 Bd7 22. Qxa7 Re7 23. Bxd7 Kg6 24. f3 Kf7 25. Rac1) 19. Rad1 Rc8 20. Qxd7# { White wins by checkmate. } 1-0