2r1kbnr/pp2p1pp/n3b3/1Ppp1p2/2P2PqP/N4NPB/P2PP3/1RBQK2R w k - 4 16
FEN state: 2r1kbnr/pp2p1pp/n3b3/1Ppp1p2/2P2PqP/N4NPB/P2PP3/1RBQK2R w k - 4 16 ; Best move: h3g4
The current state of the chess board is: Black rook at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at e7, black pawn at g7 and black pawn at h7. Black knight at a6 and black bishop at e6. White pawn at b5, black pawn at c5, black pawn at d5 and black pawn at f5. White pawn at c4, white pawn at f4, black queen at g4 and white pawn at h4. White knight at a3, white knight at f3, white pawn at g3 and white bishop at h3. White pawn at a2, white pawn at d2 and white pawn at e2. White rook at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at h1. Black kingside is the only castle move available. Half move number is 4. Full move number is 16. White to move.