rn2kbn1/p2pq1pr/b1B2p2/2p1p2p/1p1N3P/PPPP2P1/3KPP2/RNB3QR w - - 2 13
FEN state: rn2kbn1/p2pq1pr/b1B2p2/2p1p2p/1p1N3P/PPPP2P1/3KPP2/RNB3QR w - - 2 13 ; Best move: d4f5
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 knight at g8. Black pawn at a7, black pawn at d7, black queen at e7, black pawn at g7 and black rook at h7. Black bishop at a6, white bishop at c6 and black pawn at f6. Black pawn at c5, black pawn at e5 and black pawn at h5. Black pawn at b4, white knight at d4 and white pawn at h4. White pawn at a3, white pawn at b3, white pawn at c3, white pawn at d3 and white pawn at g3. White king at d2, white pawn at e2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white queen at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 13. White to move.