rnbqkbr1/p3p3/8/2p3p1/2P5/4PPQ1/PP1PBKP1/RNB4R w q - 1 17
FEN state: rnbqkbr1/p3p3/8/2p3p1/2P5/4PPQ1/PP1PBKP1/RNB4R w q - 1 17 ; Best move: g3e5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at a7 and black pawn at e7. Black pawn at c5 and black pawn at g5. White pawn at c4. White pawn at e3, white pawn at f3 and white queen at g3. White pawn at a2, white pawn at b2, white pawn at d2, white bishop at e2, white king at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1 and white rook at h1. Black queenside is the only castle move available. Half move number is 1. Full move number is 17. White to move.