rn2kb1r/p2q2p1/b5np/2P1p3/1Ppp2P1/2P1pP2/P6P/R1BQKBNR w kq - 0 15
FEN state: rn2kb1r/p2q2p1/b5np/2P1p3/1Ppp2P1/2P1pP2/P6P/R1BQKBNR w kq - 0 15 ; Best move: c1e3
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black queen at d7 and black pawn at g7. Black bishop at a6, black knight at g6 and black pawn at h6. White pawn at c5 and black pawn at e5. White pawn at b4, black pawn at c4, black pawn at d4 and white pawn at g4. White pawn at c3, black pawn at e3 and white pawn at f3. White pawn at a2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 15. White to move.