rn1qkbn1/p1p1p1pr/1p1p4/5p2/b1P4p/3P1PP1/RPQKP2P/1NB2BNR w - - 0 13
FEN state: rn1qkbn1/p1p1p1pr/1p1p4/5p2/b1P4p/3P1PP1/RPQKP2P/1NB2BNR w - - 0 13 ; Best move: c2a4
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at c7, black pawn at e7, black pawn at g7 and black rook at h7. Black pawn at b6 and black pawn at d6. Black pawn at f5. Black bishop at a4, white pawn at c4 and black pawn at h4. White pawn at d3, white pawn at f3 and white pawn at g3. White rook at a2, white pawn at b2, white queen at c2, white king at d2, white pawn at e2 and white pawn at h2. White knight at b1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 13. White to move.