r2qk3/pbpp1ppr/2n1p2p/8/1QpP2P1/2N1B2P/P3P1PR/R3KBN1 b Qq - 5 12
FEN state: r2qk3/pbpp1ppr/2n1p2p/8/1QpP2P1/2N1B2P/P3P1PR/R3KBN1 b Qq - 5 12 ; Best move: c6b4
The current state of the chess board is: Black rook at a8, black queen at d8 and black king at e8. Black pawn at a7, black bishop at b7, black pawn at c7, black pawn at d7, black pawn at f7, black pawn at g7 and black rook at h7. Black knight at c6, black pawn at e6 and black pawn at h6. White queen at b4, black pawn at c4, white pawn at d4 and white pawn at g4. White knight at c3, white bishop at e3 and white pawn at h3. White pawn at a2, white pawn at e2, 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 5. Full move number is 12. Black to move.