rn2q2r/pb1pknbp/2p1ppp1/Q2P4/2p2PPN/P7/1P1KP2P/RNB2B1R w - - 5 18
FEN state: rn2q2r/pb1pknbp/2p1ppp1/Q2P4/2p2PPN/P7/1P1KP2P/RNB2B1R w - - 5 18 ; Best move: d5e6
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at e8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at d7, black king at e7, black knight at f7, black bishop at g7 and black pawn at h7. Black pawn at c6, black pawn at e6, black pawn at f6 and black pawn at g6. White queen at a5 and white pawn at d5. Black pawn at c4, white pawn at f4, white pawn at g4 and white knight at h4. White pawn at a3. White pawn at b2, white king at d2, white pawn 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 5. Full move number is 18. White to move.