r1b1kbnr/5p1p/1p1qp1p1/2pp1P1n/pPBP2QP/4P1P1/P1PK3R/RNB3N1 w - - 0 18
FEN state: r1b1kbnr/5p1p/1p1qp1p1/2pp1P1n/pPBP2QP/4P1P1/P1PK3R/RNB3N1 w - - 0 18 ; Best move: b4c5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at f7 and black pawn at h7. Black pawn at b6, black queen at d6, black pawn at e6 and black pawn at g6. Black pawn at c5, black pawn at d5, white pawn at f5 and black knight at h5. Black pawn at a4, white pawn at b4, white bishop at c4, white pawn at d4, white queen at g4 and white pawn at h4. White pawn at e3 and white pawn at g3. White pawn at a2, white pawn at c2, white king at d2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. White to move.