rn1k1b1r/p1p1pp1p/1p2P1p1/3P4/2q1NKB1/PPp3PP/8/R1BQ2NR b - - 2 21
FEN state: rn1k1b1r/p1p1pp1p/1p2P1p1/3P4/2q1NKB1/PPp3PP/8/R1BQ2NR b - - 2 21 ; Best move: c3c2
The current state of the chess board is: Black rook at a8, black knight at b8, black king at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at b6, white pawn at e6 and black pawn at g6. White pawn at d5. Black queen at c4, white knight at e4, white king at f4 and white bishop at g4. White pawn at a3, white pawn at b3, black pawn at c3, white pawn at g3 and white pawn at h3. White rook at a1, white bishop at c1, white queen at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 21. Black to move.