1n2kb2/5ppr/pq3n1p/1Prp4/2BNpP1P/P3P3/1P1N2PK/1RB2R2 w - - 0 20
FEN state: 1n2kb2/5ppr/pq3n1p/1Prp4/2BNpP1P/P3P3/1P1N2PK/1RB2R2 w - - 0 20 ; Best move: c4e2
The current state of the chess board is: Black knight at b8, black king at e8 and black bishop at f8. Black pawn at f7, black pawn at g7 and black rook at h7. Black pawn at a6, black queen at b6, black knight at f6 and black pawn at h6. White pawn at b5, black rook at c5 and black pawn at d5. White bishop at c4, white knight at d4, black pawn at e4, white pawn at f4 and white pawn at h4. White pawn at a3 and white pawn at e3. White pawn at b2, white knight at d2, white pawn at g2 and white king at h2. White rook at b1, white bishop at c1 and white rook at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. White to move.