r1b2b1r/ppp1k1pp/2n5/1N2pp2/3qP1n1/5P2/PP1P2PP/R1BK1BNR w - - 1 13
FEN state: r1b2b1r/ppp1k1pp/2n5/1N2pp2/3qP1n1/5P2/PP1P2PP/R1BK1BNR w - - 1 13 ; Best move: b5d4
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black king at e7, black pawn at g7 and black pawn at h7. Black knight at c6. White knight at b5, black pawn at e5 and black pawn at f5. Black queen at d4, white pawn at e4 and black knight at g4. White pawn at f3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 13. White to move.