[Event "360th Daily Rapid Swiss Chess"] [Site "https://lichess.org/thOcDf5M"] [Date "2023.07.17"] [White "Archisman_Pan"] [Black "oca2021"] [Result "0-1"] [UTCDate "2023.07.17"] [UTCTime "15:41:13"] [WhiteElo "1023"] [BlackElo "1646"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C40"] [Opening "Elephant Gambit: Paulsen Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d5?! { (0.29 → 1.23) Inaccuracy. Nc6 was best. } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+) 3. exd5 e4 { C40 Elephant Gambit: Paulsen Countergambit } 4. Nd4? { (1.40 → -0.17) Mistake. Qe2 was best. } (4. Qe2 Nf6 5. Nc3 Be7 6. Nxe4 O-O 7. Nxf6+ Bxf6 8. d4 Qxd5) 4... Qxd5 5. c3 Nf6 6. Be2 Bc5 7. Qa4+?? { (-0.25 → -1.99) Blunder. O-O was best. } (7. O-O Bxd4 8. cxd4 Qxd4 9. d3 O-O 10. dxe4 Qxe4 11. Nc3 Qe7) 7... Bd7 8. Qc4 O-O?! { (-2.31 → -1.50) Inaccuracy. Bxd4 was best. } (8... Bxd4 9. cxd4 Nc6 10. Nc3 Qxc4 11. Bxc4 Nxd4 12. Rb1 b5 13. Bf1 O-O-O 14. b3 Rhe8 15. Bb2) 9. Qxd5 Nxd5 10. O-O Bxd4 11. cxd4 Nf4 12. Re1?! { (-1.60 → -2.31) Inaccuracy. Bd1 was best. } (12. Bd1 Nc6 13. d5 Nxd5 14. Nc3 Ndb4 15. Nxe4 Nd4 16. d3 Bb5 17. Bd2 Nxd3 18. a4 Bc4) 12... Nxe2+?! { (-2.31 → -1.37) Inaccuracy. Nc6 was best. } (12... Nc6 13. Bf1 Bf5 14. Re3 Nxd4 15. Na3 a6 16. b3 b5 17. Bb2 Rfd8 18. Rc1 Nde6 19. Nb1) 13. Rxe2 Re8 14. Nc3 Nc6 15. Nxe4?? { (-1.49 → -5.06) Blunder. b3 was best. } (15. b3 f5 16. Nb5 Rac8 17. Bb2 Nb4 18. a4 Nd3 19. Bc3 a6 20. Na3 Be6 21. Rb1 Rcd8) 15... Nxd4 16. Re1 Nc2 17. Kf1 Nxe1 18. Kxe1 Rxe4+ 19. Kf1? { (-7.20 → Mate in 3) Checkmate is now unavoidable. Kd1 was best. } (19. Kd1 Rae8 20. d4 Rxd4+ 21. Kc2 Bf5+ 22. Kc3 Rd3+ 23. Kc4 Rd1 24. Kb3 Ree1 25. Bd2 Rxa1) 19... Rae8 20. g3 Bh3+ 21. Kg1 Re1# { Black wins by checkmate. } 0-1