rn1q1bnr/1p1b3k/2p3p1/p2ppp2/P1PPP1Pp/1RN1BN1P/1P2KP2/3Q1B1R w - - 2 17
FEN state: rn1q1bnr/1p1b3k/2p3p1/p2ppp2/P1PPP1Pp/1RN1BN1P/1P2KP2/3Q1B1R w - - 2 17 ; Best move: g4f5
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black bishop at d7 and black king at h7. Black pawn at c6 and black pawn at g6. Black pawn at a5, black pawn at d5, black pawn at e5 and black pawn at f5. White pawn at a4, white pawn at c4, white pawn at d4, white pawn at e4, white pawn at g4 and black pawn at h4. White rook at b3, white knight at c3, white bishop at e3, white knight at f3 and white pawn at h3. White pawn at b2, white king at e2 and white pawn at f2. White queen at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 17. White to move.