rn1q1bkr/5n1p/p1p1pp2/PppP2p1/4B2P/1PQ4R/R3P3/1NB1K1N1 w - - 6 18
FEN state: rn1q1bkr/5n1p/p1p1pp2/PppP2p1/4B2P/1PQ4R/R3P3/1NB1K1N1 w - - 6 18 ; Best move: d5e6
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black bishop at f8, black king at g8 and black rook at h8. Black knight at f7 and black pawn at h7. Black pawn at a6, black pawn at c6, black pawn at e6 and black pawn at f6. White pawn at a5, black pawn at b5, black pawn at c5, white pawn at d5 and black pawn at g5. White bishop at e4 and white pawn at h4. White pawn at b3, white queen at c3 and white rook at h3. White rook at a2 and white pawn at e2. White knight at b1, white bishop at c1, white king at e1 and white knight at g1. Both players have exhausted their castles. Half move number is 6. Full move number is 18. White to move.