rnn1kbr1/4ppp1/2p1b3/pp1p3p/1P5P/P1P1PP2/RB1PK1P1/1N2QBNR b q - 5 15
FEN state: rnn1kbr1/4ppp1/2p1b3/pp1p3p/1P5P/P1P1PP2/RB1PK1P1/1N2QBNR b q - 5 15 ; Best move: g7g5
The current state of the chess board is: Black rook at a8, black knight at b8, black knight at c8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at c6 and black bishop at e6. Black pawn at a5, black pawn at b5, black pawn at d5 and black pawn at h5. White pawn at b4 and white pawn at h4. White pawn at a3, white pawn at c3, white pawn at e3 and white pawn at f3. White rook at a2, white bishop at b2, white pawn at d2, white king at e2 and white pawn at g2. White knight at b1, white queen at e1, white bishop at f1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 5. Full move number is 15. Black to move.