2rq3r/1pkb3p/n1p2np1/p4PN1/3ppPPP/N7/Pb1PB3/1RBQK1R1 w - - 0 20
FEN state: 2rq3r/1pkb3p/n1p2np1/p4PN1/3ppPPP/N7/Pb1PB3/1RBQK1R1 w - - 0 20 ; Best move: c1b2
The current state of the chess board is: Black rook at c8, black queen at d8 and black rook at h8. Black pawn at b7, black king at c7, black bishop at d7 and black pawn at h7. Black knight at a6, black pawn at c6, black knight at f6 and black pawn at g6. Black pawn at a5, white pawn at f5 and white knight at g5. Black pawn at d4, black pawn at e4, white pawn at f4, white pawn at g4 and white pawn at h4. White knight at a3. White pawn at a2, black bishop at b2, white pawn at d2 and white bishop at e2. White rook at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. White to move.