[Event "Casual classical game"] [Site "https://lichess.org/bNnLRIdi"] [Date "2018.04.16"] [White "ogdougiec"] [Black "lichess AI level 1"] [Result "1-0"] [UTCDate "2018.04.16"] [UTCTime "01:47:17"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "10800+0"] [ECO "C40"] [Opening "Elephant Gambit: Paulsen Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d5 3. exd5 e4 { C40 Elephant Gambit: Paulsen Countergambit } 4. Nd4?! { (0.78 → -0.08) Inaccuracy. Qe2 was best. } (4. Qe2 Nf6 5. Nc3 Be7 6. Nxe4 O-O 7. Nxf6+ Bxf6 8. d4 Qxd5) 4... c5? { (-0.08 → 1.39) Mistake. Qxd5 was best. } (4... Qxd5 5. Nb5 Qd7 6. Bc4 Nf6 7. O-O a6 8. N5c3 b5 9. Be2) 5. Nb3 Nf6 6. d3 exd3 7. Bxd3 Nxd5 8. Bc4?! { (1.33 → 0.52) Inaccuracy. Be4 was best. } (8. Be4 Nf6) 8... Qe7+ 9. Be2?! { (0.55 → -0.05) Inaccuracy. Kf1 was best. } (9. Kf1 Nb6 10. Bb5+ N8d7 11. Be3 Qe5 12. Qf3 a6 13. Bxd7+ Bxd7 14. Nc3 Bc6 15. Qg3 Qe6) 9... Qe4?? { (-0.05 → 2.82) Blunder. Bg4 was best. } (9... Bg4 10. c4 Bxe2 11. Qxe2 Qxe2+ 12. Kxe2 Nc7 13. Be3 b6 14. Nc3 Nc6 15. Rad1 Ne6 16. Ne4) 10. O-O c4? { (2.83 → 4.59) Mistake. Qf5 was best. } (10... Qf5 11. Bf3) 11. N3d2? { (4.59 → 2.38) Mistake. Re1 was best. } (11. Re1 Be7 12. Bf3 Qf5 13. Na5 Nc6 14. Nxc4 Be6 15. Be4 Qf6 16. Bxd5 Rd8 17. Bxc6+ bxc6) 11... Qe7 12. Nxc4 Be6 13. Bg4 Nd7?! { (1.65 → 2.57) Inaccuracy. Nc6 was best. } (13... Nc6 14. Bxe6 fxe6 15. Qe2 O-O-O 16. c3 Qf6 17. Nbd2 Nf4 18. Qe3 e5 19. Qe4 Qg6 20. Qxg6) 14. Bxe6 fxe6 15. Nc3 O-O-O 16. Nxd5 Qh4?? { (2.52 → 6.80) Blunder. exd5 was best. } (16... exd5) 17. g3?? { (6.80 → 1.29) Blunder. Nf4 was best. } (17. Nf4) 17... Qh3?? { (1.29 → 7.00) Blunder. Qxc4 was best. } (17... Qxc4 18. Nc3) 18. Nf4 Qh6 19. Qf3 g5?! { (6.40 → 10.54) Inaccuracy. e5 was best. } (19... e5 20. Qc3 Qc6 21. Nd3 e4 22. Nb4 Bxb4 23. Qxb4 Kb8 24. Bf4+ Ka8 25. Nd6 Rhf8 26. Qxe4) 20. Na5 Re8? { (9.60 → Mate in 2) Checkmate is now unavoidable. Nc5 was best. } (20... Nc5 21. b4) 21. Nd3?! { (Mate in 2 → 12.23) Lost forced checkmate sequence. Qxb7+ was best. } (21. Qxb7+ Kd8 22. Nc6#) 21... Nc5 22. Nxc5 Re7 23. Naxb7 Rg7?! { (22.81 → Mate in 3) Checkmate is now unavoidable. e5 was best. } (23... e5 24. Bxg5 Qg6 25. Nd6+ Qxd6 26. Bxe7 Qxc5 27. Qa8+ Kd7 28. Bxc5 Bxc5 29. Qxh8 Kc6 30. Qc8+) 24. Qc6+ Kb8 25. Na6+ Ka8 26. Nd8+ Rb7 27. Qxb7# { White wins by checkmate. } 1-0