2bqk3/2p1bp1n/4p3/1p1pBP2/1pP4p/r4P2/RN1P2rP/3QKBNR w - - 0 21
FEN state: 2bqk3/2p1bp1n/4p3/1p1pBP2/1pP4p/r4P2/RN1P2rP/3QKBNR w - - 0 21 ; Best move: a2a3
The current state of the chess board is: Black bishop at c8, black queen at d8 and black king at e8. Black pawn at c7, black bishop at e7, black pawn at f7 and black knight at h7. Black pawn at e6. Black pawn at b5, black pawn at d5, white bishop at e5 and white pawn at f5. Black pawn at b4, white pawn at c4 and black pawn at h4. Black rook at a3 and white pawn at f3. White rook at a2, white knight at b2, white pawn at d2, black rook at g2 and white pawn at h2. White queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. White to move.