4kqr1/r2p2p1/ppn3p1/2p1pPB1/P2b3P/3R1b2/1PP1PP1R/3QKBN1 w - - 1 20
FEN state: 4kqr1/r2p2p1/ppn3p1/2p1pPB1/P2b3P/3R1b2/1PP1PP1R/3QKBN1 w - - 1 20 ; Best move: g1f3
The current state of the chess board is: Black king at e8, black queen at f8 and black rook at g8. Black rook at a7, black pawn at d7 and black pawn at g7. Black pawn at a6, black pawn at b6, black knight at c6 and black pawn at g6. Black pawn at c5, black pawn at e5, white pawn at f5 and white bishop at g5. White pawn at a4, black bishop at d4 and white pawn at h4. White rook at d3 and black bishop at f3. White pawn at b2, white pawn at c2, white pawn at e2, white pawn at f2 and white rook at h2. White queen at d1, white king at e1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. White to move.