q3k1nr/rppn4/p4pp1/2b1N2p/1Q2B1PP/P1PP4/1P1P1P1R/R1B1K3 b Qk - 0 18
FEN state: q3k1nr/rppn4/p4pp1/2b1N2p/1Q2B1PP/P1PP4/1P1P1P1R/R1B1K3 b Qk - 0 18 ; Best move: c5b4
The current state of the chess board is: Black queen at a8, black king at e8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at c7 and black knight at d7. Black pawn at a6, black pawn at f6 and black pawn at g6. Black bishop at c5, white knight at e5 and black pawn at h5. White queen at b4, white bishop at e4, white pawn at g4 and white pawn at h4. White pawn at a3, white pawn at c3 and white pawn at d3. 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 and white king at e1. White queenside and black kingside castles are available. Half move number is 0. Full move number is 18. Black to move.