2b1k1r1/r3b2p/1pP3pn/p1p1pp2/4qP2/1PPP4/P3NKPP/RNBQ1B1R w - - 0 20
FEN state: 2b1k1r1/r3b2p/1pP3pn/p1p1pp2/4qP2/1PPP4/P3NKPP/RNBQ1B1R w - - 0 20 ; Best move: d3e4
The current state of the chess board is: Black bishop at c8, black king at e8 and black rook at g8. Black rook at a7, black bishop at e7 and black pawn at h7. Black pawn at b6, white pawn at c6, black pawn at g6 and black knight at h6. Black pawn at a5, black pawn at c5, black pawn at e5 and black pawn at f5. Black queen at e4 and white pawn at f4. White pawn at b3, white pawn at c3 and white pawn at d3. White pawn at a2, white knight at e2, white king at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, 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.