rnb1kbnr/1p2p2p/2pp4/p4Q2/3P1NPP/P3P3/q1PBKP2/RN3B1R w k - 0 15
FEN state: rnb1kbnr/1p2p2p/2pp4/p4Q2/3P1NPP/P3P3/q1PBKP2/RN3B1R w k - 0 15 ; Best move: f5c8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at e7 and black pawn at h7. Black pawn at c6 and black pawn at d6. Black pawn at a5 and white queen at f5. White pawn at d4, white knight at f4, white pawn at g4 and white pawn at h4. White pawn at a3 and white pawn at e3. Black queen at a2, white pawn at c2, white bishop at d2, white king at e2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 15. White to move.