rn2kbr1/2p3p1/p4pn1/1pP1P3/3q2P1/3N4/PP1P1P1R/R1B1KB1b b Qq - 2 20
FEN state: rn2kbr1/2p3p1/p4pn1/1pP1P3/3q2P1/3N4/PP1P1P1R/R1B1KB1b b Qq - 2 20 ; Best move: d4e4
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at c7 and black pawn at g7. Black pawn at a6, black pawn at f6 and black knight at g6. Black pawn at b5, white pawn at c5 and white pawn at e5. Black queen at d4 and white pawn at g4. White knight at d3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at f2 and white rook at h2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1 and black bishop at h1. White queenside and black queenside castles are available. Half move number is 2. Full move number is 20. Black to move.