r1b2nnr/7p/1ppqpk2/p2p1pp1/P2P3P/1P3PP1/2PKP3/RNBQ1BNR w - - 2 20
FEN state: r1b2nnr/7p/1ppqpk2/p2p1pp1/P2P3P/1P3PP1/2PKP3/RNBQ1BNR w - - 2 20 ; Best move: d2c3
The current state of the chess board is: Black rook at a8, black bishop at c8, black knight at f8, black knight at g8 and black rook at h8. Black pawn at h7. Black pawn at b6, black pawn at c6, black queen at d6, black pawn at e6 and black king at f6. Black pawn at a5, black pawn at d5, black pawn at f5 and black pawn at g5. White pawn at a4, white pawn at d4 and white pawn at h4. White pawn at b3, white pawn at f3 and white pawn at g3. White pawn at c2, white king at d2 and white pawn at e2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. White to move.