rqb1k1n1/np3p2/3pp2r/2p3bp/6PB/PP1P1P2/2P1P2P/R1Q1KBNR w KQq - 3 15
FEN state: rqb1k1n1/np3p2/3pp2r/2p3bp/6PB/PP1P1P2/2P1P2P/R1Q1KBNR w KQq - 3 15 ; Best move: c1g5
The current state of the chess board is: Black rook at a8, black queen at b8, black bishop at c8, black king at e8 and black knight at g8. Black knight at a7, black pawn at b7 and black pawn at f7. Black pawn at d6, black pawn at e6 and black rook at h6. Black pawn at c5, black bishop at g5 and black pawn at h5. White pawn at g4 and white bishop at h4. White pawn at a3, white pawn at b3, white pawn at d3 and white pawn at f3. White pawn at c2, white pawn at e2 and white pawn at h2. White rook at a1, white queen at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 3. Full move number is 15. White to move.