3rk1r1/6pp/2pn4/1pbBppN1/1PNP4/2B4b/P3PP1P/1RK4R w - - 2 20
FEN state: 3rk1r1/6pp/2pn4/1pbBppN1/1PNP4/2B4b/P3PP1P/1RK4R w - - 2 20 ; Best move: d4c5
The current state of the chess board is: Black rook at d8, black king at e8 and black rook at g8. Black pawn at g7 and black pawn at h7. Black pawn at c6 and black knight at d6. Black pawn at b5, black bishop at c5, white bishop at d5, black pawn at e5, black pawn at f5 and white knight at g5. White pawn at b4, white knight at c4 and white pawn at d4. White bishop at c3 and black bishop at h3. White pawn at a2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at b1, white king at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. White to move.