1r2kbnr/p1pqp2p/1p1p4/n2b1pp1/6P1/2NP1P2/PPP1P1BP/1R2K1NR w Kk - 0 17
FEN state: 1r2kbnr/p1pqp2p/1p1p4/n2b1pp1/6P1/2NP1P2/PPP1P1BP/1R2K1NR w Kk - 0 17 ; Best move: c3d5
The current state of the chess board is: Black rook at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black queen at d7, black pawn at e7 and black pawn at h7. Black pawn at b6 and black pawn at d6. Black knight at a5, black bishop at d5, black pawn at f5 and black pawn at g5. White pawn at g4. White knight at c3, white pawn at d3 and white pawn at f3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at e2, white bishop at g2 and white pawn at h2. White rook at b1, white king at e1, white knight at g1 and white rook at h1. White kingside and black kingside castles are available. Half move number is 0. Full move number is 17. White to move.