rn3br1/1pp1k2p/3p2B1/p3p1p1/P3P2P/3PBqPb/1PP2P1R/RN2K1N1 w Q - 2 15
FEN state: rn3br1/1pp1k2p/3p2B1/p3p1p1/P3P2P/3PBqPb/1PP2P1R/RN2K1N1 w Q - 2 15 ; Best move: g1f3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at g8. Black pawn at b7, black pawn at c7, black king at e7 and black pawn at h7. Black pawn at d6 and white bishop at g6. Black pawn at a5, black pawn at e5 and black pawn at g5. White pawn at a4, white pawn at e4 and white pawn at h4. White pawn at d3, white bishop at e3, black queen at f3, white pawn at g3 and black bishop at h3. White pawn at b2, white pawn at c2, white pawn at f2 and white rook at h2. White rook at a1, white knight at b1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 2. Full move number is 15. White to move.