rnq2b1r/p1k2P1p/1ppp4/3n2p1/2P3P1/PP5B/3PP1NP/1RBQK1R1 w - - 5 21
FEN state: rnq2b1r/p1k2P1p/1ppp4/3n2p1/2P3P1/PP5B/3PP1NP/1RBQK1R1 w - - 5 21 ; Best move: c4d5
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at c8, black bishop at f8 and black rook at h8. Black pawn at a7, black king at c7, white pawn at f7 and black pawn at h7. Black pawn at b6, black pawn at c6 and black pawn at d6. Black knight at d5 and black pawn at g5. White pawn at c4 and white pawn at g4. White pawn at a3, white pawn at b3 and white bishop at h3. White pawn at d2, white pawn at e2, white knight at g2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at g1. Both players have exhausted their castles. Half move number is 5. Full move number is 21. White to move.