2k1q1nr/2p2p1p/nQP2Ppb/4p3/p2p2b1/2N1P1KP/PP1P2P1/1RB2BNR b - - 1 21
FEN state: 2k1q1nr/2p2p1p/nQP2Ppb/4p3/p2p2b1/2N1P1KP/PP1P2P1/1RB2BNR b - - 1 21 ; Best move: c7b6
The current state of the chess board is: Black king at c8, black queen at e8, black knight at g8 and black rook at h8. Black pawn at c7, black pawn at f7 and black pawn at h7. Black knight at a6, white queen at b6, white pawn at c6, white pawn at f6, black pawn at g6 and black bishop at h6. Black pawn at e5. Black pawn at a4, black pawn at d4 and black bishop at g4. White knight at c3, white pawn at e3, white king at g3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at d2 and white pawn at g2. White rook at b1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. Black to move.