5knr/rNqp2b1/1p3ppp/n1p1p3/p1b5/1P2P1P1/P1NP1P1P/R1BQKB1R w - - 0 20
FEN state: 5knr/rNqp2b1/1p3ppp/n1p1p3/p1b5/1P2P1P1/P1NP1P1P/R1BQKB1R w - - 0 20 ; Best move: b3c4
The current state of the chess board is: Black king at f8, black knight at g8 and black rook at h8. Black rook at a7, white knight at b7, black queen at c7, black pawn at d7 and black bishop at g7. Black pawn at b6, black pawn at f6, black pawn at g6 and black pawn at h6. Black knight at a5, black pawn at c5 and black pawn at e5. Black pawn at a4 and black bishop at c4. White pawn at b3, white pawn at e3 and white pawn at g3. White pawn at a2, white knight at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, 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.