2r1kbnr/p2b4/n2qp1pp/Ppp2p2/2pP3P/1QN2R2/1P1KPPP1/2B2BNR b k - 3 17
FEN state: 2r1kbnr/p2b4/n2qp1pp/Ppp2p2/2pP3P/1QN2R2/1P1KPPP1/2B2BNR b k - 3 17 ; Best move: c4b3
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 and black bishop at d7. Black knight at a6, black queen at d6, black pawn at e6, black pawn at g6 and black pawn at h6. White pawn at a5, black pawn at b5, black pawn at c5 and black pawn at f5. Black pawn at c4, white pawn at d4 and white pawn at h4. White queen at b3, white knight at c3 and white rook at f3. White pawn at b2, white king at d2, white pawn at e2, white pawn at f2 and white pawn at g2. White bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 3. Full move number is 17. Black to move.