rn2qbnr/p1p1k3/1p2pp1p/1P2P1p1/3p1PQ1/5BP1/P1PPK2P/RNB3NR w - - 1 18
FEN state: rn2qbnr/p1p1k3/1p2pp1p/1P2P1p1/3p1PQ1/5BP1/P1PPK2P/RNB3NR w - - 1 18 ; Best move: f3a8
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7 and black king at e7. Black pawn at b6, black pawn at e6, black pawn at f6 and black pawn at h6. White pawn at b5, white pawn at e5 and black pawn at g5. Black pawn at d4, white pawn at f4 and white queen at g4. White bishop at f3 and white pawn at g3. White pawn at a2, white pawn at c2, white pawn at d2, white king at e2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 18. White to move.