[Event "Practice Arena"] [Site "https://lichess.org/OjtaRpEK"] [Date "2020.11.08"] [Round "-"] [White "seanDuncan"] [Black "LucasSimpson2007"] [Result "0-1"] [GameId "OjtaRpEK"] [UTCDate "2020.11.08"] [UTCTime "21:14:33"] [WhiteElo "1052"] [BlackElo "1163"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+30"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.0] } 1... e5 { [%eval 0.42] } 2. Nc3 { [%eval 0.13] } 2... Nf6 { [%eval 0.21] } 3. Nf3 { [%eval 0.13] } 3... Nc6 { [%eval 0.21] } { C47 Four Knights Game } 4. Be2 { [%eval -0.13] } 4... Qe7? { (-0.13 → 1.21) Mistake. d5 was best. } { [%eval 1.21] } (4... d5 5. exd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8. O-O O-O 9. d4) 5. O-O { [%eval 1.24] } 5... d5? { (1.24 → 3.10) Mistake. d6 was best. } { [%eval 3.1] } (5... d6 6. d4) 6. Nxd5?! { (3.10 → 2.36) Inaccuracy. exd5 was best. } { [%eval 2.36] } (6. exd5 Nd4) 6... Nxd5? { (2.36 → 4.07) Mistake. Qd8 was best. } { [%eval 4.07] } (6... Qd8 7. c4 Bc5 8. Nxe5 Nd4 9. d3 O-O 10. Be3 c6 11. Nf4 Qb6 12. Bxd4 Bxd4 13. Nf3) 7. exd5 { [%eval 3.74] } 7... Nd8 { [%eval 4.67] } 8. Bb5+?! { (4.67 → 3.15) Inaccuracy. Nxe5 was best. } { [%eval 3.15] } (8. Nxe5 Qf6 9. Re1 Be7 10. d4 O-O 11. c4 c6 12. Bd3 Bf5 13. Ng4 Bxg4 14. Qxg4 Qh4) 8... c6 { [%eval 3.25] } 9. Ba4 { [%eval 2.87] } 9... b5 { [%eval 2.87] } 10. dxc6?? { (2.87 → -0.46) Blunder. Bb3 was best. } { [%eval -0.46] } (10. Bb3) 10... Nxc6?? { (-0.46 → 5.14) Blunder. bxa4 was best. } { [%eval 5.14] } (10... bxa4 11. Nxe5) 11. Bxb5 { [%eval 4.62] } 11... Bb7? { (4.62 → 7.79) Mistake. Bd7 was best. } { [%eval 7.79] } (11... Bd7) 12. Ba4?? { (7.79 → 2.86) Blunder. Nxe5 was best. } { [%eval 2.86] } (12. Nxe5 Qf6 13. d4 Bb4 14. c3 O-O 15. Bxc6 Bxc6 16. cxb4 Bd5 17. Be3 Qe6 18. a4 Rfe8) 12... O-O-O { [%eval 2.83] } 13. d3 { [%eval 2.65] } 13... e4?! { (2.65 → 3.80) Inaccuracy. f6 was best. } { [%eval 3.8] } (13... f6 14. Be3) 14. dxe4?? { (3.80 → -5.42) Blunder. Ng5 was best. } { [%eval -5.42] } (14. Ng5) 14... Rxd1 { [%eval -5.46] } 15. Rxd1 { [%eval -5.36] } 15... Nb4?? { (-5.36 → -1.61) Blunder. Qxe4 was best. } { [%eval -1.61] } (15... Qxe4 16. Bxc6) 16. c3? { (-1.61 → -2.92) Mistake. Rd4 was best. } { [%eval -2.92] } (16. Rd4) 16... Nc2?? { (-2.92 → 2.48) Blunder. Nc6 was best. } { [%eval 2.48] } (16... Nc6 17. Bc2) 17. Rb1?? { (2.48 → -5.24) Blunder. Bxc2 was best. } { [%eval -5.24] } (17. Bxc2 Qc7) 17... Qxe4 { [%eval -4.92] } 18. Ng5?? { (-4.92 → Mate in 1) Checkmate is now unavoidable. b4 was best. } { [%eval #-1] } (18. b4 Nd4) 18... Qg4?? { (Mate in 1 → -1.02) Lost forced checkmate sequence. Qxg2# was best. } { [%eval -1.02] } (18... Qxg2#) 19. Ne6?? { (-1.02 → Mate in 1) Checkmate is now unavoidable. Bd7+ was best. } { [%eval #-1] } (19. Bd7+ Qxd7 20. Rxd7 Kxd7 21. Nxf7 Bd5 22. Ne5+ Ke6 23. Bf4 Be7 24. Rc1 Be4 25. h4 Bd6) 19... Qxg2# { Black wins by checkmate. } 0-1