2b1q1n1/1rpp1kb1/2PQ1p1r/pp2pNpp/4P2P/P7/1PP2PP1/2BRKBNR w K - 4 19
FEN state: 2b1q1n1/1rpp1kb1/2PQ1p1r/pp2pNpp/4P2P/P7/1PP2PP1/2BRKBNR w K - 4 19 ; Best move: c6b7
The current state of the chess board is: Black bishop at c8, black queen at e8 and black knight at g8. Black rook at b7, black pawn at c7, black pawn at d7, black king at f7 and black bishop at g7. White pawn at c6, white queen at d6, black pawn at f6 and black rook at h6. Black pawn at a5, black pawn at b5, black pawn at e5, white knight at f5, black pawn at g5 and black pawn at h5. White pawn at e4 and white pawn at h4. White pawn at a3. White pawn at b2, white pawn at c2, white pawn at f2 and white pawn at g2. White bishop at c1, white rook at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 4. Full move number is 19. White to move.