[Event "St Colmans BNS"] [Site "https://lichess.org/sFTnLEXx"] [Date "2026.02.26"] [Round "-"] [White "OSeanO"] [Black "EannaL"] [Result "1-0"] [GameId "sFTnLEXx"] [UTCDate "2026.02.26"] [UTCTime "15:41:43"] [WhiteElo "1169"] [BlackElo "1500"] [WhiteRatingDiff "+138"] [BlackRatingDiff "-260"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.15] } 1... d5 { [%eval 0.27] } 2. e4?! { (0.27 → -0.64) Inaccuracy. c4 was best. } { [%eval -0.64] } { D00 Blackmar-Diemer Gambit } (2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 e6 6. O-O a6) 2... dxe4 { [%eval -0.52] } 3. Bb5+ { [%eval -0.77] } 3... Bd7 { [%eval -0.68] } 4. Bxd7+ { [%eval -0.92] } 4... Qxd7 { [%eval -0.84] } 5. g3? { (-0.84 → -2.43) Mistake. Nc3 was best. } { [%eval -2.43] } (5. Nc3 Nf6 6. Bg5 Qf5 7. Bxf6 gxf6 8. Nge2 Qg5 9. Ng3 f5) 5... Qc6? { (-2.43 → -1.10) Mistake. Nc6 was best. } { [%eval -1.1] } (5... Nc6 6. Ne2 O-O-O 7. Nbc3 Qg4 8. Be3 e5 9. d5 Nf6 10. a3 Ne7 11. Qd2) 6. Nc3 { [%eval -1.22] } 6... Qe6?! { (-1.22 → -0.25) Inaccuracy. Nf6 was best. } { [%eval -0.25] } (6... Nf6 7. d5 Qa6 8. Bg5 Nbd7 9. Qe2 Qxe2+ 10. Ngxe2 O-O-O 11. O-O-O Nb6 12. Bxf6) 7. Nxe4?? { (-0.25 → -6.36) Blunder. Qe2 was best. } { [%eval -6.36] } (7. Qe2 Nf6 8. Bg5 Nbd7 9. f3 Nd5 10. Qxe4 Qxe4+ 11. Nxe4 Nb4 12. Kd1 h6) 7... Qxe4+ { [%eval -6.19] } 8. Qe2 { [%eval -6.47] } 8... Qxd4? { (-6.47 → -3.52) Mistake. Qxh1 was best. } { [%eval -3.52] } (8... Qxh1 9. Kf1 e6 10. Bf4 Nf6 11. Bxc7 Qc6 12. Ba5 h5 13. Nf3 Nbd7 14. Kg1) 9. f3?! { (-3.52 → -4.55) Inaccuracy. Nf3 was best. } { [%eval -4.55] } (9. Nf3 Qb6 10. c4 e6 11. O-O Nf6 12. a3 Be7 13. b4 O-O 14. Bb2 Nbd7) 9... Qc4?? { (-4.55 → 4.85) Blunder. Nf6 was best. } { [%eval 4.85] } (9... Nf6 10. c3 Qd5 11. Nh3 Nbd7 12. O-O e6 13. Rd1 Qc6 14. Nf4 h6) 10. Kf2?? { (4.85 → -5.12) Blunder. Qxc4 was best. } { [%eval -5.12] } (10. Qxc4 Nc6 11. Bd2 O-O-O 12. O-O-O Nf6 13. Nh3 e6 14. Qf1 Nd5 15. c3 Ne5) 10... Qc5+ { [%eval -4.4] } 11. Kf1 { [%eval -4.86] } 11... Qa5 { [%eval -4.44] } 12. Qf2 { [%eval -5.13] } 12... Qb5+ { [%eval -4.77] } 13. Kg2 { [%eval -4.8] } 13... Qd7 { [%eval -4.32] } 14. h4 { [%eval -4.45] } 14... Qc8 { [%eval -4.12] } 15. Nh3 { [%eval -4.31] } 15... Qd7 { [%eval -3.63] } 16. Rd1? { (-3.63 → -6.22) Mistake. Bf4 was best. } { [%eval -6.22] } (16. Bf4 Qc6 17. Rad1 Nd7 18. Qe2 e6 19. Rhe1 Ngf6) 16... Qc6? { (-6.22 → -3.24) Mistake. Qxd1 was best. } { [%eval -3.24] } (16... Qxd1 17. Bf4 Qd7 18. Qe2 e6 19. Rd1 Qc6 20. b4 Bxb4 21. Rd4 Be7 22. Rc4) 17. c4 { [%eval -3.65] } 17... Qxc4?? { (-3.65 → -0.15) Blunder. e5 was best. } { [%eval -0.15] } (17... e5 18. b4 Nd7 19. Ba3 Be7 20. b5 Qb6 21. Qd2 Ndf6 22. c5 Qxb5 23. Ng5) 18. g4?? { (-0.15 → -3.40) Blunder. Qd2 was best. } { [%eval -3.4] } (18. Qd2 f6 19. Qd8+ Kf7 20. Be3 e6 21. Rac1 Qe2+ 22. Bf2 Ne7 23. a4 Qe5) 18... Qa6?! { (-3.40 → -2.19) Inaccuracy. e5 was best. } { [%eval -2.19] } (18... e5 19. Be3 Nc6 20. Rac1 Qb5 21. Qc2 Nf6 22. a4 Qa6 23. Ng5 Be7 24. Nxf7) 19. Ng5?! { (-2.19 → -3.28) Inaccuracy. Qd2 was best. } { [%eval -3.28] } (19. Qd2 Qd6 20. Qe2 Qe6 21. Qxe6 fxe6 22. Nf4 Nc6 23. Nxe6 Rc8 24. Bf4 Nf6) 19... Qg6?? { (-3.28 → 2.04) Blunder. Nc6 was best. } { [%eval 2.04] } (19... Nc6 20. b4 e5 21. a4 Bxb4 22. Qa2 Nh6 23. Ne6 fxe6 24. Bxh6 O-O 25. Qxe6+) 20. Nxf7?? { (2.04 → -3.74) Blunder. Qd4 was best. } { [%eval -3.74] } (20. Qd4 Qd6 21. Qc4 e6 22. Rxd6 Bxd6 23. Qb5+ Nd7 24. Nxf7 Kxf7 25. Qxd7+ Ne7) 20... Qxf7 { [%eval -3.38] } 21. Rd4? { (-3.38 → -6.16) Mistake. Qd2 was best. } { [%eval -6.16] } (21. Qd2 Qe6 22. Qd8+ Kf7 23. Bf4 Nf6 24. Bg3 g6 25. Rac1 Rg8 26. Qxc7 Bh6) 21... Qf6?! { (-6.16 → -4.32) Inaccuracy. e5 was best. } { [%eval -4.32] } (21... e5 22. Qe2 Nc6 23. Qb5 Rb8 24. Rc4 a6 25. Qa4 Bd6 26. Rxc6 bxc6 27. Bg5) 22. g5 { [%eval -4.45] } 22... Qb6 { [%eval -3.92] } 23. Qg3? { (-3.92 → -7.29) Mistake. Be3 was best. } { [%eval -7.29] } (23. Be3 Nc6 24. Rd7 Qa5 25. Rad1 Rd8 26. Rxd8+ Nxd8 27. Qc2 e6 28. g6 Nf6) 23... Qa6?? { (-7.29 → -2.83) Blunder. Qxd4 was best. } { [%eval -2.83] } (23... Qxd4 24. Qxc7 Qd7 25. Qc4 Nc6 26. Bf4 Nf6 27. gxf6 gxf6 28. Bg3 Rd8 29. b4) 24. Qxc7 { [%eval -2.59] } 24... Qe6?! { (-2.59 → -1.67) Inaccuracy. Nc6 was best. } { [%eval -1.67] } (24... Nc6 25. Qd7+ Kf7 26. Re4 Nd8 27. Bf4 Ne6 28. Rae1 Rd8 29. Qxe6+ Qxe6 30. Rxe6) 25. g6?? { (-1.67 → -4.24) Blunder. Rd8+ was best. } { [%eval -4.24] } (25. Rd8+ Kf7 26. Qf4+ Nf6 27. Bd2 h6 28. gxf6 gxf6 29. Re1 Rg8+ 30. Kf1 Qb6) 25... Qe2+?! { (-4.24 → -3.28) Inaccuracy. Qxg6+ was best. } { [%eval -3.28] } (25... Qxg6+ 26. Bg5 Nc6 27. Qd7+ Kf7 28. Rf4+ Nf6 29. Rc1 h6 30. Qd5+ e6 31. Qd7+) 26. Kg3 { [%eval -3.77] } 26... Qe1+?! { (-3.77 → -2.92) Inaccuracy. hxg6 was best. } { [%eval -2.92] } (26... hxg6 27. Bf4 Nf6 28. Qxb7 Nh5+ 29. Kh3 Qe6+ 30. Kh2 Qc6 31. Qb3 Nxf4 32. Rxf4) 27. Kf4?? { (-2.92 → -6.48) Blunder. Kg2 was best. } { [%eval -6.48] } (27. Kg2 Qe2+ 28. Kg1 hxg6 29. Rd8+ Kf7 30. Qxb7 Rxh4 31. Bg5 Qh2+ 32. Kf1 Qh3+) 27... Qe6?? { (-6.48 → Mate in 1) Checkmate is now unavoidable. e5+ was best. } { [%eval #1] } (27... e5+ 28. Kg4 Nf6+ 29. Kh3 Qh1+ 30. Kg3 Qg1+ 31. Kh3 Qxd4 32. Qc8+ Ke7 33. Kg2) 28. Rd8# { White wins by checkmate. } 1-0