rn4n1/p1k3r1/b1p1p3/1p1pKppp/1P6/4PP1N/P1PP1QPP/RN3B1R w - - 0 20
FEN state: rn4n1/p1k3r1/b1p1p3/1p1pKppp/1P6/4PP1N/P1PP1QPP/RN3B1R w - - 0 20 ; Best move: e5d4
The current state of the chess board is: Black rook at a8, black knight at b8 and black knight at g8. Black pawn at a7, black king at c7 and black rook at g7. Black bishop at a6, black pawn at c6 and black pawn at e6. Black pawn at b5, black pawn at d5, white king at e5, black pawn at f5, black pawn at g5 and black pawn at h5. White pawn at b4. White pawn at e3, white pawn at f3 and white knight at h3. White pawn at a2, white pawn at c2, white pawn at d2, white queen at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. White to move.