r5nr/1b4qp/1Q1p2kb/2p1P1p1/2P1Pp2/P4KPP/RP3P2/1NB2BNR w - - 0 18
FEN state: r5nr/1b4qp/1Q1p2kb/2p1P1p1/2P1Pp2/P4KPP/RP3P2/1NB2BNR w - - 0 18 ; Best move: b6d6
The current state of the chess board is: Black rook at a8, black knight at g8 and black rook at h8. Black bishop at b7, black queen at g7 and black pawn at h7. White queen at b6, black pawn at d6, black king at g6 and black bishop at h6. Black pawn at c5, white pawn at e5 and black pawn at g5. White pawn at c4, white pawn at e4 and black pawn at f4. White pawn at a3, white king at f3, white pawn at g3 and white pawn at h3. White rook at a2, white pawn at b2 and white pawn at f2. White knight at b1, 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 0. Full move number is 18. White to move.