r5nr/1b1pkp1p/pq5b/1pp1n3/P3PBp1/3P2PB/RPP2P1P/1N1K2NR b - - 0 15
FEN state: r5nr/1b1pkp1p/pq5b/1pp1n3/P3PBp1/3P2PB/RPP2P1P/1N1K2NR b - - 0 15 ; Best move: b6e6
The current state of the chess board is: Black rook at a8, black knight at g8 and black rook at h8. Black bishop at b7, black pawn at d7, black king at e7, black pawn at f7 and black pawn at h7. Black pawn at a6, black queen at b6 and black bishop at h6. Black pawn at b5, black pawn at c5 and black knight at e5. White pawn at a4, white pawn at e4, white bishop at f4 and black pawn at g4. White pawn at d3, white pawn at g3 and white bishop at h3. White rook at a2, white pawn at b2, white pawn at c2, white pawn at f2 and white pawn at h2. White knight at b1, white king at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 15. Black to move.