r1b1k2r/2pp1ppp/1p5n/p3pnq1/1bQ1PPP1/2PP1N2/PP2K2P/RNB2B1R w - - 3 13
FEN state: r1b1k2r/2pp1ppp/1p5n/p3pnq1/1bQ1PPP1/2PP1N2/PP2K2P/RNB2B1R w - - 3 13 ; Best move: f3g5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at c7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at b6 and black knight at h6. Black pawn at a5, black pawn at e5, black knight at f5 and black queen at g5. Black bishop at b4, white queen at c4, white pawn at e4, white pawn at f4 and white pawn at g4. White pawn at c3, white pawn at d3 and white knight at f3. White pawn at a2, white pawn at b2, white king at e2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 13. White to move.