r2q3r/1pp1k2p/n3b3/p4pP1/Pb1PQ3/4K1PP/1PP5/R1B2BNR w - - 4 18
FEN state: r2q3r/1pp1k2p/n3b3/p4pP1/Pb1PQ3/4K1PP/1PP5/R1B2BNR w - - 4 18 ; Best move: e4h4
The current state of the chess board is: Black rook at a8, black queen at d8 and black rook at h8. Black pawn at b7, black pawn at c7, black king at e7 and black pawn at h7. Black knight at a6 and black bishop at e6. Black pawn at a5, black pawn at f5 and white pawn at g5. White pawn at a4, black bishop at b4, white pawn at d4 and white queen at e4. White king at e3, white pawn at g3 and white pawn at h3. White pawn at b2 and white pawn at c2. White rook at a1, 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 4. Full move number is 18. White to move.