r1b1kbnr/1p3pp1/p1p2p2/NB1p2p1/3P4/1qP1n3/PP2Q1PP/R1B1K2R b KQkq - 1 15
FEN state: r1b1kbnr/1p3pp1/p1p2p2/NB1p2p1/3P4/1qP1n3/PP2Q1PP/R1B1K2R b KQkq - 1 15 ; Best move: b3b5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at f7 and black pawn at g7. Black pawn at a6, black pawn at c6 and black pawn at f6. White knight at a5, white bishop at b5, black pawn at d5 and black pawn at g5. White pawn at d4. Black queen at b3, white pawn at c3 and black knight at e3. White pawn at a2, white pawn at b2, white queen at e2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 15. Black to move.