% Francois Labelle & computer, January 30, 2004 % All 116 at home PG-5.0 with exactly 1 solution. % 114 SPG-5.0 % 2 PG-5.0, SPG-4.5 (Forsyth-Edwards Notation, followed by the same list in ascii diagrams) SPG-5.0: r1bqkbnr/1ppppppp/8/8/8/8/1PPPPPPP/1NBQKBNR rn1qkbnr/ppp1p1pp/8/8/8/8/PPPPPPPP/R1BQKBNR 1nb1kbnr/pp1ppppp/8/8/8/8/PPPPPPPP/R1BQKBNR rnbqkbnr/pppp2pp/8/8/8/8/PPPPPP1P/R1BQKBNR rnbqkbnr/pppp2pp/8/8/8/8/PPPPPPP1/R1BQKBNR rnb1kbnr/ppp1pppp/8/8/8/8/PPPPPP2/R1BQKBNR rnbqkbnr/pppp1ppp/8/8/8/8/PPPPP1PP/R1BQKBNR rnbqkbnr/ppp2ppp/8/8/8/8/P1PPPPPP/R1BQKBNR rnbqkbnr/pppppp2/8/8/8/8/P1PPPPPP/R1BQKBNR rnb1kbnr/ppp1pppp/8/8/8/8/1PPPPPP1/R1BQKBNR rnbqkbnr/pp1p1ppp/8/8/8/8/1PPPPPPP/R1BQKBNR rnb1kbnr/ppp1pppp/8/8/8/8/1PPPPP1P/R1BQKBNR rnb1kbnr/ppp1pppp/8/8/8/8/1PPPPPPP/R1BQKB1R rnb1kbnr/ppp1pppp/8/8/8/8/PPPPPP1P/R1BQKB1R rnbqkbn1/pppp1p1p/8/8/8/8/PPP1PPPP/RN2KBNR rnbqkbn1/pp1ppp1p/8/8/8/8/PPP1PPPP/RN2KBNR r1bqkbnr/ppppppp1/8/8/8/8/PPP1PPPP/RN2KBNR r1bqkbn1/pppppp1p/8/8/8/8/PPP1PPPP/RN2KBNR rnbqkbnr/pppp1ppp/8/8/8/8/PPP1PPPP/RN2KBNR rnbqkb1r/pp2pppp/8/8/8/8/PPP1PPPP/RN2KBNR rnbqkb1r/p1pppppp/8/8/8/8/PPPP2PP/RNBQK1NR rnb1kbnr/ppp1p1pp/8/8/8/8/PPPPPP1P/RNBQK1NR rnbqkbnr/ppp1p1pp/8/8/8/8/PPPPPP1P/RNBQK1NR rnb1kbnr/ppp2ppp/8/8/8/8/PPPPPP1P/RNBQK1NR r1bqkbnr/p1ppp1pp/8/8/8/8/PPPP1PPP/RNBQK1NR rnbqkb1r/p1pppppp/8/8/8/8/PPPP1PPP/RNBQK1NR r1bqkb1r/p1pppppp/8/8/8/8/PPPP1PPP/RNBQK1NR r1bqkbnr/p1p1pppp/8/8/8/8/PPPP1PPP/RNBQK1NR r1bqkbnr/ppp1ppp1/8/8/8/8/PPPP1PPP/RNBQK1NR rnbqkbnr/ppp1pppp/8/8/8/8/PPPP1P1P/RNBQK1NR rnbqkbnr/2p1pppp/8/8/8/8/1PPP1PPP/RNBQK1NR rnb1kbnr/ppp1pppp/8/8/8/8/1PPP1PPP/RNBQK1NR rnbqkbnr/2ppp1pp/8/8/8/8/1PPP1PPP/RNBQK1NR rnbqkb1r/2pppppp/8/8/8/8/1PPP1PPP/RNBQK1NR rnb1kbnr/ppp1pppp/8/8/8/8/1PPP1P1P/RNBQKBNR rnb1kbnr/ppp1pppp/8/8/8/8/1P1PPP1P/RNBQKBNR rnb1kbnr/ppp1pppp/8/8/8/8/1PPP1PP1/RNBQKBNR rnbqkbnr/pppp1ppp/8/8/8/8/1PPPP1PP/RNBQKBNR rnb1kbnr/ppp1pppp/8/8/8/8/1P1PPPP1/RNBQKBNR rnbqkbnr/ppppppp1/8/8/8/8/1PPPPPPP/RNBQKBNR rnbqkbnr/ppppp1pp/8/8/8/8/1PPPPPPP/RNBQKBNR r1bqkbnr/ppp2ppp/8/8/8/8/PPPPPPPP/RNBQKB1R rnbqkbn1/pppppp1p/8/8/8/8/PPPPPPPP/RNBQKB1R rnb1kbnr/pppp2pp/8/8/8/8/PPPPPP1P/RNBQKB1R rnb1kbnr/pppp1ppp/8/8/8/8/PPPPPP1P/RNBQKB1R rnbqkbnr/p1pppppp/8/8/8/8/PPPPPP1P/RNBQKB1R rnbqkbnr/2pppppp/8/8/8/8/PPPPPP1P/RNBQKB1R rn1qkbnr/ppp1pppp/8/8/8/8/PPPPPP1P/RNBQKB1R rnbqkbnr/ppp2ppp/8/8/8/8/PPPPPP1P/RNBQKB1R rnb1kbnr/pppp2pp/8/8/8/8/PPPPPPP1/RNBQKB1R rnb1kbnr/pppp1ppp/8/8/8/8/PPPPPPP1/RNBQKB1R rnbqk1nr/pppp2pp/8/8/8/8/PPPPP1PP/RNBQKB1R rnbqk1nr/pppp1ppp/8/8/8/8/PPPPP1PP/RNBQKB1R rnbqkbnr/p1pppppp/8/8/8/8/PPPP1PPP/RNBQKB1R rnb1kbnr/ppp1pppp/8/8/8/8/PPPP1P1P/RNBQKB1R rnb1kbnr/pppp2pp/8/8/8/8/P1PPPPPP/RNBQKB1R rnbqk1nr/pppp2pp/8/8/8/8/P1PPPPPP/RNBQKB1R rnbqk1nr/pppp1ppp/8/8/8/8/P1PPPPPP/RNBQKB1R rnbqkbnr/2p1pppp/8/8/8/8/PPPP1PPP/RNBQKBNR rn1qkbnr/p1p1pppp/8/8/8/8/PPPP1PPP/RNBQKBNR r1bqkbnr/p1p1pppp/8/8/8/8/PPPP1PPP/RNBQKBNR rnb1kbnr/ppp1pppp/8/8/8/8/PP1PPP2/RNBQKBNR r1bqkbnr/ppppppp1/8/8/8/8/PP2PPP1/RNBQKBNR rnbqkbnr/ppppppp1/8/8/8/8/PPPPP1PP/RNBQKBNR rnbqkbnr/pp1ppppp/8/8/8/8/PPPPP1PP/RNBQKBNR rnbqkbnr/1ppppppp/8/8/8/8/PPPPP1PP/RNBQKBNR r1bqkbnr/ppppppp1/8/8/8/8/PPP1PPP1/RNBQKBNR rnbqkbnr/ppppppp1/8/8/8/8/PP1PPPPP/RNBQKBNR rnbqkbnr/ppppp1pp/8/8/8/8/PP1PPPPP/RNBQKBNR rnbqkbnr/ppppp1pp/8/8/8/8/PPPPPPP1/RNBQKBNR rnbqkbnr/pp1ppppp/8/8/8/8/PPPPPPP1/RNBQKBNR rnbqkbnr/1ppppppp/8/8/8/8/PPPPPPP1/RNBQKBNR rnb1kbnr/ppp1pppp/8/8/8/8/PPPPPP1P/RNBQKBNR rnb1kbnr/ppp1pppp/8/8/8/8/PPPP1P2/RNBQKBNR rnb1kbnr/ppp1pppp/8/8/8/8/1P1PPPPP/RNBQKB1R rnb1kbnr/ppp1pppp/8/8/8/8/PP1PPPPP/RNBQKB1R rnb1kbnr/ppp1pppp/8/8/8/8/PP1PPP1P/RNBQKB1R rnbqkb1r/ppppppp1/8/8/8/8/PPPPPPP1/RNBQKBN1 rnb1kbnr/pppp2pp/8/8/8/8/PPPP1PPP/RNB1KB1R rnb1kbnr/ppp2ppp/8/8/8/8/PPPP1PPP/RNB1KB1R 1nbqkbnr/pp1ppppp/8/8/8/8/PP1PPPPP/RNB1KBNR rnb1kbnr/pp1ppppp/8/8/8/8/PP1PPPPP/RNB1KBNR rnbqkb1r/ppppppp1/8/8/8/8/PP1PPPPP/RNB1KBNR 1n1qkbnr/p1pppppp/8/8/8/8/PP1PPPPP/RNB1KBNR rn2kbnr/p1pppppp/8/8/8/8/PP1PPPPP/RNB1KBNR rnbqkbnr/ppp1p1pp/8/8/8/8/PP1PPPPP/RNB1KBNR rnbqkbnr/pp2pppp/8/8/8/8/PP1PPP1P/RNB1KBNR rnb1kbnr/ppp1pppp/8/8/8/8/1PPP1PPP/RNB1KBNR rnbqkb1r/ppppppp1/8/8/8/8/PPPP2PP/RNB1KBNR rnbqkb1r/pppppp1p/8/8/8/8/PPPP2PP/RNB1KBNR rnbqkb1r/pppppppp/8/8/8/8/PPPP2PP/RNB1KBNR r1bqkbn1/ppppppp1/8/8/8/8/PPPP1PPP/RNB1KBNR r1bqkbn1/pppppp1p/8/8/8/8/PPPP1PPP/RNB1KBNR rnbqkb1r/ppppppp1/8/8/8/8/PPPP1PPP/RNB1KBNR 1nbqkbnr/p2ppppp/8/8/8/8/PPP1PPPP/RNB1KBNR r1bqkbn1/ppppppp1/8/8/8/8/PPP1PPPP/RNB1KBNR rnbqkb1r/pppppppp/8/8/8/8/PPP1PPPP/RNB1KBNR rnbqkb1r/ppppppp1/8/8/8/8/PPP1PPPP/RNB1KBNR r1bqkbnr/pppppp2/8/8/8/8/PPP1PPPP/RNB1KBNR rnbqkb1r/p1pp1ppp/8/8/8/8/PPP1PPPP/RNB1KBNR 1nbqkbnr/p1pp1ppp/8/8/8/8/PPP1PPPP/RNB1KBNR rnbqkbnr/1ppp1ppp/8/8/8/8/PPP1PPPP/RNB1KBNR 1nbqkb1r/p1pppppp/8/8/8/8/PPP1PPPP/RNB1KBNR rnb1kbnr/ppp1pppp/8/8/8/8/PPPP1P1P/RNB1KBNR r1bqkbnr/pppppp2/8/8/8/8/PPP1PPP1/RN1QKBNR rnbqkbnr/pppp1p2/8/8/8/8/PPP1PPP1/RN1QKBNR rnbqkbnr/pp1ppp2/8/8/8/8/PPP1PPP1/RN1QKBNR rnb1kbnr/pppp1p1p/8/8/8/8/PPP1PPPP/RN1QKBNR rnbqkb1r/1ppp1ppp/8/8/8/8/PPP1PPPP/RN1QKBNR rnbqk1nr/pppppp1p/8/8/8/8/PPP1PPPP/RN1QKBNR rnb1kbnr/pppp1p1p/8/8/8/8/P1PPPPPP/RN1QKBNR rnb1kbnr/pppp1ppp/8/8/8/8/P1PPPPPP/RN1QKBNR r1bqkbnr/pppppp1p/8/8/8/8/PP2PPPP/RN1QKBNR r1bqkbnr/pp1ppppp/8/8/8/8/PP2PPPP/RN1QKBNR _________________ _________________ _________________ _________________ | | | | | | r . b q k b n r | r n . q k b n r | . n b . k b n r | r n b q k b n r | | . p p p p p p p | p p p . p . p p | p p . p p p p p | p p p p . . p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . P P P P P P P | P P P P P P P P | P P P P P P P P | P P P P P P . P | | . N B Q K B N R | R . B Q K B N R | R . B Q K B N R | R . B Q K B N R | |_________________|_________________|_________________|_________________| | | | | | | r n b q k b n r | r n b . k b n r | r n b q k b n r | r n b q k b n r | | p p p p . . p p | p p p . p p p p | p p p p . p p p | p p p . . p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P P P P P . | P P P P P P . . | P P P P P . P P | P . P P P P P P | | R . B Q K B N R | R . B Q K B N R | R . B Q K B N R | R . B Q K B N R | |_________________|_________________|_________________|_________________| | | | | | | r n b q k b n r | r n b . k b n r | r n b q k b n r | r n b . k b n r | | p p p p p p . . | p p p . p p p p | p p . p . p p p | p p p . p p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P . P P P P P P | . P P P P P P . | . P P P P P P P | . P P P P P . P | | R . B Q K B N R | R . B Q K B N R | R . B Q K B N R | R . B Q K B N R | |_________________|_________________|_________________|_________________| | | | | | | r n b . k b n r | r n b . k b n r | r n b q k b n . | r n b q k b n . | | p p p . p p p p | p p p . p p p p | p p p p . p . p | p p . p p p . p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . P P P P P P P | P P P P P P . P | P P P . P P P P | P P P . P P P P | | R . B Q K B . R | R . B Q K B . R | R N . . K B N R | R N . . K B N R | |_________________|_________________|_________________|_________________| | | | | | | r . b q k b n r | r . b q k b n . | r n b q k b n r | r n b q k b . r | | p p p p p p p . | p p p p p p . p | p p p p . p p p | p p . . p p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P . P P P P | P P P . P P P P | P P P . P P P P | P P P . P P P P | | R N . . K B N R | R N . . K B N R | R N . . K B N R | R N . . K B N R | |_________________|_________________|_________________|_________________| | | | | | | r n b q k b . r | r n b . k b n r | r n b q k b n r | r n b . k b n r | | p . p p p p p p | p p p . p . p p | p p p . p . p p | p p p . . p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P P . . P P | P P P P P P . P | P P P P P P . P | P P P P P P . P | | R N B Q K . N R | R N B Q K . N R | R N B Q K . N R | R N B Q K . N R | |_________________|_________________|_________________|_________________| | | | | | | r . b q k b n r | r n b q k b . r | r . b q k b . r | r . b q k b n r | | p . p p p . p p | p . p p p p p p | p . p p p p p p | p . p . p p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P P . P P P | P P P P . P P P | P P P P . P P P | P P P P . P P P | | R N B Q K . N R | R N B Q K . N R | R N B Q K . N R | R N B Q K . N R | |_________________|_________________|_________________|_________________| | | | | | | r . b q k b n r | r n b q k b n r | r n b q k b n r | r n b . k b n r | | p p p . p p p . | p p p . p p p p | . . p . p p p p | p p p . p p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P P . P P P | P P P P . P . P | . P P P . P P P | . P P P . P P P | | R N B Q K . N R | R N B Q K . N R | R N B Q K . N R | R N B Q K . N R | |_________________|_________________|_________________|_________________| | | | | | | r n b q k b n r | r n b q k b . r | r n b . k b n r | r n b . k b n r | | . . p p p . p p | . . p p p p p p | p p p . p p p p | p p p . p p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . P P P . P P P | . P P P . P P P | . P P P . P . P | . P . P P P . P | | R N B Q K . N R | R N B Q K . N R | R N B Q K B N R | R N B Q K B N R | |_________________|_________________|_________________|_________________| | | | | | | r n b . k b n r | r n b q k b n r | r n b . k b n r | r n b q k b n r | | p p p . p p p p | p p p p . p p p | p p p . p p p p | p p p p p p p . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . P P P . P P . | . P P P P . P P | . P . P P P P . | . P P P P P P P | | R N B Q K B N R | R N B Q K B N R | R N B Q K B N R | R N B Q K B N R | |_________________|_________________|_________________|_________________| | | | | | | r n b q k b n r | r . b q k b n r | r n b q k b n . | r n b . k b n r | | p p p p p . p p | p p p . . p p p | p p p p p p . p | p p p p . . p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . P P P P P P P | P P P P P P P P | P P P P P P P P | P P P P P P . P | | R N B Q K B N R | R N B Q K B . R | R N B Q K B . R | R N B Q K B . R | |_________________|_________________|_________________|_________________| | | | | | | r n b . k b n r | r n b q k b n r | r n b q k b n r | r n . q k b n r | | p p p p . p p p | p . p p p p p p | . . p p p p p p | p p p . p p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P P P P . P | P P P P P P . P | P P P P P P . P | P P P P P P . P | | R N B Q K B . R | R N B Q K B . R | R N B Q K B . R | R N B Q K B . R | |_________________|_________________|_________________|_________________| | | | | | | r n b q k b n r | r n b . k b n r | r n b . k b n r | r n b q k . n r | | p p p . . p p p | p p p p . . p p | p p p p . p p p | p p p p . . p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P P P P . P | P P P P P P P . | P P P P P P P . | P P P P P . P P | | R N B Q K B . R | R N B Q K B . R | R N B Q K B . R | R N B Q K B . R | |_________________|_________________|_________________|_________________| | | | | | | r n b q k . n r | r n b q k b n r | r n b . k b n r | r n b . k b n r | | p p p p . p p p | p . p p p p p p | p p p . p p p p | p p p p . . p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P P P . P P | P P P P . P P P | P P P P . P . P | P . P P P P P P | | R N B Q K B . R | R N B Q K B . R | R N B Q K B . R | R N B Q K B . R | |_________________|_________________|_________________|_________________| | | | | | | r n b q k . n r | r n b q k . n r | r n b q k b n r | r n . q k b n r | | p p p p . . p p | p p p p . p p p | . . p . p p p p | p . p . p p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P . P P P P P P | P . P P P P P P | P P P P . P P P | P P P P . P P P | | R N B Q K B . R | R N B Q K B . R | R N B Q K B N R | R N B Q K B N R | |_________________|_________________|_________________|_________________| | | | | | | r . b q k b n r | r n b . k b n r | r . b q k b n r | r n b q k b n r | | p . p . p p p p | p p p . p p p p | p p p p p p p . | p p p p p p p . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P P . P P P | P P . P P P . . | P P . . P P P . | P P P P P . P P | | R N B Q K B N R | R N B Q K B N R | R N B Q K B N R | R N B Q K B N R | |_________________|_________________|_________________|_________________| | | | | | | r n b q k b n r | r n b q k b n r | r . b q k b n r | r n b q k b n r | | p p . p p p p p | . p p p p p p p | p p p p p p p . | p p p p p p p . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P P P . P P | P P P P P . P P | P P P . P P P . | P P . P P P P P | | R N B Q K B N R | R N B Q K B N R | R N B Q K B N R | R N B Q K B N R | |_________________|_________________|_________________|_________________| | | | | | | r n b q k b n r | r n b q k b n r | r n b q k b n r | r n b q k b n r | | p p p p p . p p | p p p p p . p p | p p . p p p p p | . p p p p p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P . P P P P P | P P P P P P P . | P P P P P P P . | P P P P P P P . | | R N B Q K B N R | R N B Q K B N R | R N B Q K B N R | R N B Q K B N R | |_________________|_________________|_________________|_________________| | | | | | | r n b . k b n r | r n b . k b n r | r n b . k b n r | r n b . k b n r | | p p p . p p p p | p p p . p p p p | p p p . p p p p | p p p . p p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P P P P . P | P P P P . P . . | . P . P P P P P | P P . P P P P P | | R N B Q K B N R | R N B Q K B N R | R N B Q K B . R | R N B Q K B . R | |_________________|_________________|_________________|_________________| | | | | | | r n b . k b n r | r n b q k b . r | r n b . k b n r | r n b . k b n r | | p p p . p p p p | p p p p p p p . | p p p p . . p p | p p p . . p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P . P P P . P | P P P P P P P . | P P P P . P P P | P P P P . P P P | | R N B Q K B . R | R N B Q K B N . | R N B . K B . R | R N B . K B . R | |_________________|_________________|_________________|_________________| | | | | | | . n b q k b n r | r n b . k b n r | r n b q k b . r | . n . q k b n r | | p p . p p p p p | p p . p p p p p | p p p p p p p . | p . p p p p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P . P P P P P | P P . P P P P P | P P . P P P P P | P P . P P P P P | | R N B . K B N R | R N B . K B N R | R N B . K B N R | R N B . K B N R | |_________________|_________________|_________________|_________________| | | | | | | r n . . k b n r | r n b q k b n r | r n b q k b n r | r n b . k b n r | | p . p p p p p p | p p p . p . p p | p p . . p p p p | p p p . p p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P . P P P P P | P P . P P P P P | P P . P P P . P | . P P P . P P P | | R N B . K B N R | R N B . K B N R | R N B . K B N R | R N B . K B N R | |_________________|_________________|_________________|_________________| | | | | | | r n b q k b . r | r n b q k b . r | r n b q k b . r | r . b q k b n . | | p p p p p p p . | p p p p p p . p | p p p p p p p p | p p p p p p p . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P P . . P P | P P P P . . P P | P P P P . . P P | P P P P . P P P | | R N B . K B N R | R N B . K B N R | R N B . K B N R | R N B . K B N R | |_________________|_________________|_________________|_________________| | | | | | | r . b q k b n . | r n b q k b . r | . n b q k b n r | r . b q k b n . | | p p p p p p . p | p p p p p p p . | p . . p p p p p | p p p p p p p . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P P . P P P | P P P P . P P P | P P P . P P P P | P P P . P P P P | | R N B . K B N R | R N B . K B N R | R N B . K B N R | R N B . K B N R | |_________________|_________________|_________________|_________________| | | | | | | r n b q k b . r | r n b q k b . r | r . b q k b n r | r n b q k b . r | | p p p p p p p p | p p p p p p p . | p p p p p p . . | p . p p . p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P . P P P P | P P P . P P P P | P P P . P P P P | P P P . P P P P | | R N B . K B N R | R N B . K B N R | R N B . K B N R | R N B . K B N R | |_________________|_________________|_________________|_________________| | | | | | | . n b q k b n r | r n b q k b n r | . n b q k b . r | r n b . k b n r | | p . p p . p p p | . p p p . p p p | p . p p p p p p | p p p . p p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P . P P P P | P P P . P P P P | P P P . P P P P | P P P P . P . P | | R N B . K B N R | R N B . K B N R | R N B . K B N R | R N B . K B N R | |_________________|_________________|_________________|_________________| | | | | | | r . b q k b n r | r n b q k b n r | r n b q k b n r | r n b . k b n r | | p p p p p p . . | p p p p . p . . | p p . p p p . . | p p p p . p . p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P . P P P . | P P P . P P P . | P P P . P P P . | P P P . P P P P | | R N . Q K B N R | R N . Q K B N R | R N . Q K B N R | R N . Q K B N R | |_________________|_________________|_________________|_________________| | | | | | | r n b q k b . r | r n b q k . n r | r n b . k b n r | r n b . k b n r | | . p p p . p p p | p p p p p p . p | p p p p . p . p | p p p p . p p p | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | . . . . . . . . | . . . . . . . . | | P P P . P P P P | P P P . P P P P | P . P P P P P P | P . P P P P P P | | R N . Q K B N R | R N . Q K B N R | R N . Q K B N R | R N . Q K B N R | |_________________|_________________|_________________|_________________| | | | | r . b q k b n r | r . b q k b n r | | p p p p p p . p | p p . p p p p p | | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | | P P . . P P P P | P P . . P P P P | | R N . Q K B N R | R N . Q K B N R | |_________________|_________________| PG-5.0, SPG-4.5: rn1qkbnr/ppp1pppp/8/8/8/8/PP1PPPPP/RNBQKB1R rnb1kbnr/ppp1pppp/8/8/8/8/1PPP1PPP/RNBQKB1R _________________ _________________ | | | | r n . q k b n r | r n b . k b n r | | p p p . p p p p | p p p . p p p p | | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | | . . . . . . . . | . . . . . . . . | | P P . P P P P P | . P P P . P P P | | R N B Q K B . R | R N B Q K B . R | |_________________|_________________|