[Event "Varsovie"]
[Site "?"]
[Date "1844.??.??"]
[Round "?"]
[White "Hoffman"]
[Black "Petrov, AlexanderDmitryevic"]
[Result "0-1"]
[ECO "C54"]
[Annotator "Kesmaecker"]
[PlyCount "40"]
[EventDate "1844.??.??"]
[EventCountry "POL"]
[Source "Ph. Kesmaecker"]
[SourceDate "2005.01.17"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ne4 (6... d5 $1) 7.
Bd5 Nxf2 $5 8. Kxf2 dxc3+ 9. Kg3 cxb2 10. Bxb2 Ne7 11. Ng5 $2 (11. Nc3) 11...
Nxd5 12. Nxf7 {#} O-O $3 13. Nxd8 Bf2+ 14. Kh3 d6+ 15. e6 Nf4+ 16. Kg4 Nxe6 17.
Nxe6 (17. g3 Nxd8+ 18. Kh4 Rf4+ 19. Kg5 Ne6+ 20. Kh5 g6+ 21. Kh6 Rh4+ 22. gxh4
Be3#) 17... Bxe6+ 18. Kg5 Rf5+ 19. Kg4 h5+ 20. Kh3 Rf3# 0-1

[Event "Varsovie"]
[Site "?"]
[Date "1844.??.??"]
[Round "?"]
[White "Hoffman"]
[Black "Petrov, AlexanderDmitryevic"]
[Result "0-1"]
[ECO "C54"]
[Annotator "Fritz in Bahrain (30s)"]
[PlyCount "40"]
[EventDate "1844.??.??"]
[EventCountry "POL"]
[Source "Ph. Kesmaecker"]
[SourceDate "2005.01.17"]

{C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 1. e4 e5 2. Nf3
Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ne4 7. Bd5 Nxf2 8. Kxf2 dxc3+ 9. Kg3
cxb2 {last book move} 10. Bxb2 Ne7 {
Black has a cramped position. Black's piece can't move: c8} 11. Ng5 $4 {
there were better ways to keep up the pressure} (11. Be4 $142 $16) 11... Nxd5
$19 12. Nxf7 (12. Ne4 Ne3 13. Qd3 $19) 12... O-O 13. Nxd8 (13. Bc1 {
the last chance for counterplay} Rxf7 14. Rf1 $19) 13... Bf2+ 14. Kh3 d6+ 15.
e6 Nf4+ 16. Kg4 Nxe6 17. Nxe6 (17. Nf7 {is not the saving move} Rxf7 18. g3
Nd8+ 19. Kg5 Rf5+ 20. Kg4 Rf6+ 21. Kh4 Rf4+ 22. Kh5 g6+ 23. Kg5 Ne6+ 24. Kh6
Be3 25. gxf4 Bxf4#) 17... Bxe6+ 18. Kg5 Rf5+ 19. Kg4 h5+ 20. Kh3 Rf3# 0-1

