Interactive Example:
Compromised King-side

NO. 115 ... p166-167, P-KR3 by the Book, Blau v. Van Scheltinga, 1947

PGN

[Event "Zonal"]
[Site "Hilversum NED"]
[Date "1947.??.??"]
[EventDate "?"]
[Round "7"]
[Result "0-1"]
[White "Max Blau"]
[Black "T Van Scheltinga"]
[ECO "C65"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "84"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Bc5 5.c3 O-O 6.d4 Bb6 7.Re1 d6 8.h3 Qe7 9.Bg5 h6 10.Bxf6 Qxf6 11.Na3 Ne7 12.Nc4 Ng6 13.Nxb6 axb6 {PCC p.166 No. 114}14.Bf1 Nf4 15.Kh2 g5 16.Ng1 g4 17.g3 Nxh3 18.Nxh3 gxh3 19.Qd2 Qg6 20.f4 Bg4 21.f5 Qh5 22.d5 Kh7 23.Be2 Rg8 24.Bxg4 Rxg4 25.Re3 Rag8 26.Qf2 Qg5 27.Rg1 h5 28.Re2 Qh6 29.Qe3 R8g5 30.Ree1 h4 31.gxh4 Rxg1 32.hxg5 Rxg5 33.Qf3 Rg2+ 34.Kh1 Qh4 35.Rg1 Rxg1+ 36.Kxg1 Kh6 37.Kh1 Kg5 38.Qe3+ Qf4 39.Qe2 Qg3 40.c4 Kf4 41. Qd2+ Kxe4 42.Qe2+ Kf4 0-1

End.