r1q1nb2/2pkp1Q1/2n1b2p/pp1pP1P1/P7/3P4/1PPB1P1P/RNK2BNR w - - 5 18
FEN state: r1q1nb2/2pkp1Q1/2n1b2p/pp1pP1P1/P7/3P4/1PPB1P1P/RNK2BNR w - - 5 18 ; Best move: g7f8
The current state of the chess board is: Black rook at a8, black queen at c8, black knight at e8 and black bishop at f8. Black pawn at c7, black king at d7, black pawn at e7 and white queen at g7. Black knight at c6, black bishop at e6 and black pawn at h6. Black pawn at a5, black pawn at b5, black pawn at d5, white pawn at e5 and white pawn at g5. White pawn at a4. White pawn at d3. White pawn at b2, white pawn at c2, white bishop at d2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white king 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 5. Full move number is 18. White to move.