1rb2knr/1p1n1p1p/2p1pqp1/pP3P2/P2P2P1/N2P3B/2PK2QP/R1B3NR b - - 2 15
FEN state: 1rb2knr/1p1n1p1p/2p1pqp1/pP3P2/P2P2P1/N2P3B/2PK2QP/R1B3NR b - - 2 15 ; Best move: e6f5
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at f8, black knight at g8 and black rook at h8. Black pawn at b7, black knight at d7, black pawn at f7 and black pawn at h7. Black pawn at c6, black pawn at e6, black queen at f6 and black pawn at g6. Black pawn at a5, white pawn at b5 and white pawn at f5. White pawn at a4, white pawn at d4 and white pawn at g4. White knight at a3, white pawn at d3 and white bishop at h3. White pawn at c2, white king at d2, white queen at g2 and white pawn at h2. White rook at a1, white bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 15. Black to move.