rn4n1/p2p2kr/b4pp1/1p2p2p/1p3bQ1/N2PP1PN/3P2BP/1RB1K2R w K - 2 18
FEN state: rn4n1/p2p2kr/b4pp1/1p2p2p/1p3bQ1/N2PP1PN/3P2BP/1RB1K2R w K - 2 18 ; Best move: g4d1
The current state of the chess board is: Black rook at a8, black knight at b8 and black knight at g8. Black pawn at a7, black pawn at d7, black king at g7 and black rook at h7. Black bishop at a6, black pawn at f6 and black pawn at g6. Black pawn at b5, black pawn at e5 and black pawn at h5. Black pawn at b4, black bishop at f4 and white queen at g4. White knight at a3, white pawn at d3, white pawn at e3, white pawn at g3 and white knight at h3. White pawn at d2, white bishop at g2 and white pawn at h2. White rook at b1, white bishop at c1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 2. Full move number is 18. White to move.