rn2k1r1/2qb2bp/p5pn/3P1p2/1pP1N2P/BP6/P3PPPR/R3KBN1 b Qq - 0 18
FEN state: rn2k1r1/2qb2bp/p5pn/3P1p2/1pP1N2P/BP6/P3PPPR/R3KBN1 b Qq - 0 18 ; Best move: f5e4
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black rook at g8. Black queen at c7, black bishop at d7, black bishop at g7 and black pawn at h7. Black pawn at a6, black pawn at g6 and black knight at h6. White pawn at d5 and black pawn at f5. Black pawn at b4, white pawn at c4, white knight at e4 and white pawn at h4. White bishop at a3 and white pawn at b3. White pawn at a2, white pawn at e2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1, white king at e1, white bishop at f1 and white knight at g1. White queenside and black queenside castles are available. Half move number is 0. Full move number is 18. Black to move.