1n5r/rp1bkp2/q3pp2/3pP2p/1b1P3P/2N1Q1P1/PPP1N2n/R1BK1R2 b - - 5 21
FEN state: 1n5r/rp1bkp2/q3pp2/3pP2p/1b1P3P/2N1Q1P1/PPP1N2n/R1BK1R2 b - - 5 21 ; Best move: h2f1
The current state of the chess board is: Black knight at b8 and black rook at h8. Black rook at a7, black pawn at b7, black bishop at d7, black king at e7 and black pawn at f7. Black queen at a6, black pawn at e6 and black pawn at f6. Black pawn at d5, white pawn at e5 and black pawn at h5. Black bishop at b4, white pawn at d4 and white pawn at h4. White knight at c3, white queen at e3 and white pawn at g3. White pawn at a2, white pawn at b2, white pawn at c2, white knight at e2 and black knight at h2. White rook at a1, white bishop at c1, white king at d1 and white rook at f1. Both players have exhausted their castles. Half move number is 5. Full move number is 21. Black to move.