2rq1k1r/pppbbp1p/2npp3/3P2p1/1P1Q2PP/P3PP2/2P1n3/R3KBNR b KQ - 3 15
FEN state: 2rq1k1r/pppbbp1p/2npp3/3P2p1/1P1Q2PP/P3PP2/2P1n3/R3KBNR b KQ - 3 15 ; Best move: c6d4
The current state of the chess board is: Black rook at c8, black queen at d8, black king at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black bishop at d7, black bishop at e7, black pawn at f7 and black pawn at h7. Black knight at c6, black pawn at d6 and black pawn at e6. White pawn at d5 and black pawn at g5. White pawn at b4, white queen at d4, white pawn at g4 and white pawn at h4. White pawn at a3, white pawn at e3 and white pawn at f3. White pawn at c2 and black knight at e2. White rook at a1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 3. Full move number is 15. Black to move.