r4b1r/p3p1p1/Qp3pkp/3B4/5Pn1/3p3N/PPNP2PP/1RBKR3 b - - 1 21
FEN state: r4b1r/p3p1p1/Qp3pkp/3B4/5Pn1/3p3N/PPNP2PP/1RBKR3 b - - 1 21 ; Best move: d3c2
The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at e7 and black pawn at g7. White queen at a6, black pawn at b6, black pawn at f6, black king at g6 and black pawn at h6. White bishop at d5. White pawn at f4 and black knight at g4. Black pawn at d3 and white knight at h3. White pawn at a2, white pawn at b2, white knight at c2, white pawn at d2, white pawn at g2 and white pawn at h2. White rook at b1, white bishop at c1, white king at d1 and white rook at e1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. Black to move.