1r1k1br1/1pp2p2/n3bNp1/P2p4/1q1P1P2/P3P1P1/R1PB3n/3QKB1R b - - 3 20
FEN state: 1r1k1br1/1pp2p2/n3bNp1/P2p4/1q1P1P2/P3P1P1/R1PB3n/3QKB1R b - - 3 20 ; Best move: h2f3
The current state of the chess board is: Black rook at b8, black king at d8, black bishop at f8 and black rook at g8. Black pawn at b7, black pawn at c7 and black pawn at f7. Black knight at a6, black bishop at e6, white knight at f6 and black pawn at g6. White pawn at a5 and black pawn at d5. Black queen at b4, white pawn at d4 and white pawn at f4. White pawn at a3, white pawn at e3 and white pawn at g3. White rook at a2, white pawn at c2, white bishop at d2 and black knight at h2. White queen at d1, white king at e1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 20. Black to move.