2bqkb1r/1p1pn2p/4p3/r1p1Ppp1/PPP5/2NB1P1P/2QP2P1/R1B2KNR b k - 2 15
FEN state: 2bqkb1r/1p1pn2p/4p3/r1p1Ppp1/PPP5/2NB1P1P/2QP2P1/R1B2KNR b k - 2 15 ; Best move: c5b4
The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at d7, black knight at e7 and black pawn at h7. Black pawn at e6. Black rook at a5, black pawn at c5, white pawn at e5, black pawn at f5 and black pawn at g5. White pawn at a4, white pawn at b4 and white pawn at c4. White knight at c3, white bishop at d3, white pawn at f3 and white pawn at h3. White queen at c2, white pawn at d2 and white pawn at g2. White rook at a1, white bishop at c1, white king at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 2. Full move number is 15. Black to move.