rn3k2/p1ppqppr/b4b1n/1p2P2p/P2P1BPP/1QPN4/1P3P2/RN2KB1R b KQ - 0 15
FEN state: rn3k2/p1ppqppr/b4b1n/1p2P2p/P2P1BPP/1QPN4/1P3P2/RN2KB1R b KQ - 0 15 ; Best move: a6b7
The current state of the chess board is: Black rook at a8, black knight at b8 and black king at f8. Black pawn at a7, black pawn at c7, black pawn at d7, black queen at e7, black pawn at f7, black pawn at g7 and black rook at h7. Black bishop at a6, black bishop at f6 and black knight at h6. Black pawn at b5, white pawn at e5 and black pawn at h5. White pawn at a4, white pawn at d4, white bishop at f4, white pawn at g4 and white pawn at h4. White queen at b3, white pawn at c3 and white knight at d3. White pawn at b2 and white pawn at f2. White rook at a1, white knight at b1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 15. Black to move.