1nb3nr/1pqk2pp/r5B1/p2pPp2/1bp2P2/5KP1/PPPP1N1P/RNBQ3R w - - 6 18
FEN state: 1nb3nr/1pqk2pp/r5B1/p2pPp2/1bp2P2/5KP1/PPPP1N1P/RNBQ3R w - - 6 18 ; Best move: g6f5
The current state of the chess board is: Black knight at b8, black bishop at c8, black knight at g8 and black rook at h8. Black pawn at b7, black queen at c7, black king at d7, black pawn at g7 and black pawn at h7. Black rook at a6 and white bishop at g6. Black pawn at a5, black pawn at d5, white pawn at e5 and black pawn at f5. Black bishop at b4, black pawn at c4 and white pawn at f4. White king at f3 and white pawn at g3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white knight at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 6. Full move number is 18. White to move.