r1b2b1r/2p1q1p1/p3k3/1p1p1p1p/P1B5/RP2PN2/1B1Pn1PP/1N1Q1KR1 w - - 0 20
FEN state: r1b2b1r/2p1q1p1/p3k3/1p1p1p1p/P1B5/RP2PN2/1B1Pn1PP/1N1Q1KR1 w - - 0 20 ; Best move: c4e2
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at c7, black queen at e7 and black pawn at g7. Black pawn at a6 and black king at e6. Black pawn at b5, black pawn at d5, black pawn at f5 and black pawn at h5. White pawn at a4 and white bishop at c4. White rook at a3, white pawn at b3, white pawn at e3 and white knight at f3. White bishop at b2, white pawn at d2, black knight at e2, white pawn at g2 and white pawn at h2. White knight at b1, white queen at d1, white king at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. White to move.