7r/p3bkp1/br2pp1p/1pppP2q/1P2P1n1/4BQ1P/P1P2PB1/2RN1KNR b - - 1 20
FEN state: 7r/p3bkp1/br2pp1p/1pppP2q/1P2P1n1/4BQ1P/P1P2PB1/2RN1KNR b - - 1 20 ; Best move: g4e3
The current state of the chess board is: Black rook at h8. Black pawn at a7, black bishop at e7, black king at f7 and black pawn at g7. Black bishop at a6, black rook at b6, black pawn at e6, black pawn at f6 and black pawn at h6. Black pawn at b5, black pawn at c5, black pawn at d5, white pawn at e5 and black queen at h5. White pawn at b4, white pawn at e4 and black knight at g4. White bishop at e3, white queen at f3 and white pawn at h3. White pawn at a2, white pawn at c2, white pawn at f2 and white bishop at g2. White rook at c1, white knight at d1, white king at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. Black to move.