[Event "Escuela Caissa lunes 17"] [Site "https://lichess.org/fGt2H7hQ"] [Date "2021.03.15"] [White "platon-2020"] [Black "pauca2010"] [Result "0-1"] [UTCDate "2021.03.15"] [UTCTime "16:44:02"] [WhiteElo "1446"] [BlackElo "1388"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "900+0"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 e5 2. Nf3 Nc6 3. e4 Nf6 { C47 Four Knights Game } 4. d3 d6?! { (-0.28 → 0.27) Inaccuracy. d5 was best. } (4... d5 5. exd5 Nxd5 6. Be2 Bb4 7. Bd2 Nxc3 8. bxc3 Bc5 9. O-O) 5. Bg5 Bg4 6. Bxf6 Qxf6 7. Nd2?? { (0.28 → -8.33) Blunder. Nd5 was best. } (7. Nd5 Qd8 8. c3 g6 9. h3 Bxf3 10. Qxf3 Bg7 11. h4 h5) 7... Bxd1 8. Rxd1 Be7?! { (-8.52 → -5.59) Inaccuracy. Nd4 was best. } (8... Nd4 9. Rc1) 9. Be2?! { (-5.59 → -8.65) Inaccuracy. Nd5 was best. } (9. Nd5 Qh6) 9... O-O 10. O-O h6 11. Bh5 Nd4 12. Rc1 Qg5 13. Bd1 Qxd2 14. Ra1 { White offers draw } 14... Bg5 15. Nb1 Qf4 16. g3 Qf6 17. f4 Qe6 18. fxg5 hxg5 19. Bh5 g6 20. Kg2 gxh5 21. Nc3 Nxc2 22. Rac1 Ne3+ 23. Kf3 Nxf1 24. Rxf1 Qh3 25. Ne2 { White offers draw } 25... Qxf1+ 26. Ke3 Qh1 27. Kf2?! { (-18.11 → Mate in 8) Checkmate is now unavoidable. h4 was best. } (27. h4 gxh4) 27... Qxh2+?! { (Mate in 8 → -18.92) Lost forced checkmate sequence. f5 was best. } (27... f5 28. Ke3 fxe4 29. Kd2 Rf2 30. Kc3 Qb1 31. b3 Qxd3+ 32. Kb4 c5+ 33. Ka3 Qxe2 34. b4) 28. Kf3?! { (-18.92 → Mate in 9) Checkmate is now unavoidable. Ke3 was best. } (28. Ke3 Qh1) 28... Rac8?! { (Mate in 9 → -20.14) Lost forced checkmate sequence. f5 was best. } (28... f5 29. exf5 Rxf5+ 30. Ke3 Rf2 31. d4 Rxe2+ 32. Kd3 Rxb2 33. dxe5 Qe2+ 34. Kd4 Qxe5+ 35. Kc4) 29. Nc1 c5 30. Nb3?! { (-21.34 → Mate in 5) Checkmate is now unavoidable. Ke3 was best. } (30. Ke3 Qxb2) 30... c4 31. Na5 cxd3 32. Nxb7 d2 33. Nc5 d1=Q+ 34. Ke3 dxc5 35. b3 { White offers draw } 35... Qa1 36. a4 Qab2 37. Kd3 Qxb3# { Black wins by checkmate. } 0-1