rn2kbnr/1q2p3/2p3p1/pp1p2Np/2NP1pbP/1P3R2/PRP1PPP1/2BQKB2 b kq - 1 15
FEN state: rn2kbnr/1q2p3/2p3p1/pp1p2Np/2NP1pbP/1P3R2/PRP1PPP1/2BQKB2 b kq - 1 15 ; Best move: d5c4
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black queen at b7 and black pawn at e7. Black pawn at c6 and black pawn at g6. Black pawn at a5, black pawn at b5, black pawn at d5, white knight at g5 and black pawn at h5. White knight at c4, white pawn at d4, black pawn at f4, black bishop at g4 and white pawn at h4. White pawn at b3 and white rook at f3. White pawn at a2, white rook at b2, white pawn at c2, white pawn at e2, white pawn at f2 and white pawn at g2. White bishop at c1, white queen at d1, white king at e1 and white bishop at f1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 15. Black to move.