5bnr/r2n2p1/p3ppk1/Q1pP1bPp/1PP4P/N2P1N2/5P1R/1RB1KB2 w - - 0 18
FEN state: 5bnr/r2n2p1/p3ppk1/Q1pP1bPp/1PP4P/N2P1N2/5P1R/1RB1KB2 w - - 0 18 ; Best move: d5e6
The current state of the chess board is: Black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black knight at d7 and black pawn at g7. Black pawn at a6, black pawn at e6, black pawn at f6 and black king at g6. White queen at a5, black pawn at c5, white pawn at d5, black bishop at f5, white pawn at g5 and black pawn at h5. White pawn at b4, white pawn at c4 and white pawn at h4. White knight at a3, white pawn at d3 and white knight at f3. White pawn at f2 and white rook at h2. White rook at b1, white bishop at c1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. White to move.