[Event "1st American Chess Congress"] [Site "New York, NY USA"] [Date "1857.10.23"] [Round "2.6"] [White "Benjamin Raphael"] [Black "Napoleon Marache"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A80"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 { [%eval 0.0] } 1... f5?! { (0.00 → 0.62) Inaccuracy. Nf6 was best. } { [%eval 0.62] } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. Nc3 { [%eval 0.2] } { A80 Dutch Defense: Raphael Variation } 2... Nf6 { [%eval 0.32] } 3. Nf3 { [%eval 0.23] } 3... e6 { [%eval 0.34] } 4. Bg5 { [%eval 0.11] } 4... Be7?! { (0.11 → 0.86) Inaccuracy. Bb4 was best. } { [%eval 0.86] } (4... Bb4 5. Qd3 d5 6. g4 fxg4 7. Ne5 Nc6 8. Nxg4 Be7 9. Ne5) 5. Bxf6 { [%eval 0.58] } 5... Bxf6 { [%eval 0.96] } 6. e4 { [%eval 0.55] } 6... fxe4 { [%eval 0.62] } 7. Nxe4 { [%eval 0.55] } 7... O-O { [%eval 0.75] } 8. Bd3 { [%eval 0.79] } 8... Nc6 { [%eval 0.92] } 9. c3 { [%eval 0.72] } 9... d6 { [%eval 0.88] } 10. Qc2 { [%eval 0.86] } 10... h6 { [%eval 0.75] } 11. O-O-O { [%eval 0.35] } 11... Kh8?! { (0.35 → 1.04) Inaccuracy. e5 was best. } { [%eval 1.04] } (11... e5 12. Nxf6+) 12. h4 { [%eval 0.99] } 12... e5 { [%eval 0.86] } 13. d5 { [%eval 0.53] } 13... Ne7 { [%eval 0.56] } 14. Nfg5 { [%eval 0.56] } 14... Nxd5 { [%eval 0.57] } 15. Bc4?! { (0.57 → -0.10) Inaccuracy. Nh7 was best. } { [%eval -0.1] } (15. Nh7 Nf4) 15... c6?? { (-0.10 → 2.54) Blunder. Bxg5+ was best. } { [%eval 2.54] } (15... Bxg5+) 16. Bxd5 { [%eval 2.93] } 16... cxd5? { (2.93 → 5.04) Mistake. Bf5 was best. } { [%eval 5.04] } (16... Bf5 17. Nf7+ Rxf7 18. Bxf7 d5 19. f3 Bxh4 20. Qb3 Qe7 21. Bxd5 Bg5+ 22. Kb1 cxd5 23. Qxd5) 17. Nxf6 { [%eval 5.02] } 17... e4 { [%eval 5.11] } 18. Nxd5 { [%eval 5.01] } 18... hxg5 { [%eval 6.08] } 19. hxg5+ { [%eval 6.15] } 19... Kg8 { [%eval 5.86] } 20. f4 { [%eval 5.41] } 20... Bf5 { [%eval 6.37] } 21. Ne3 { [%eval 5.08] } 21... Bg6 { [%eval 6.06] } 22. g3?! { (6.06 → 4.67) Inaccuracy. Qb3+ was best. } { [%eval 4.67] } (22. Qb3+ Bf7 23. Qxb7 Qb6 24. Qxe4 Rfb8 25. Rd2 Qb7 26. Qh7+ Kf8 27. Nf5 Bg8 28. Qg6 Rd8) 22... Qa5 { [%eval 6.51] } 23. Rxd6 { [%eval 5.39] } 23... Bf7?? { (5.39 → Mate in 12) Checkmate is now unavoidable. Qxa2 was best. } { [%eval #12] } (23... Qxa2 24. Rxg6 Qa1+ 25. Qb1 Qa4 26. Rd1 Rfd8 27. Rgd6 Rxd6 28. Rxd6 Re8 29. g6 a5 30. Kd2) 24. g6?? { (Mate in 12 → 6.88) Lost forced checkmate sequence. Qh2 was best. } { [%eval 6.88] } (24. Qh2 Bh5 25. Qxh5 Qc5 26. Qh7+ Kf7 27. Rf6+ Ke8 28. Qxe4+ Kd8 29. Rxf8+ Qxf8 30. Qxb7 Qg8) 24... Bxg6 { [%eval 6.51] } 25. Rxg6 { [%eval 6.79] } 25... Qxa2 { [%eval 6.71] } 26. Qxe4 { [%eval 6.58] } 26... Qa1+ { [%eval 6.88] } 27. Kc2 { [%eval 7.34] } 27... Qa5? { (7.34 → Mate in 3) Checkmate is now unavoidable. Qxh1 was best. } { [%eval #3] } (27... Qxh1 28. Qxh1 Rad8 29. Ng4 Rf7 30. Nh6+ Kf8 31. Nxf7 Kxf7 32. Qh5 Kg8 33. Qf5 Rf8 34. Qe6+) 28. Rxg7+ { [%eval #2] } 28... Kxg7 { [%eval #2] } 29. Qh7+ { [%eval #1] } 29... Kf6 { [%eval #1] } 30. Rh6# { White wins. } 1-0