rnbqk2r/ppppbp2/5npp/4p3/3P4/NP4P1/P1PKPP1P/R1B1QBNR b kq - 2 6
FEN state: rnbqk2r/ppppbp2/5npp/4p3/3P4/NP4P1/P1PKPP1P/R1B1QBNR b kq - 2 6 ; Best move: e7b4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black bishop at e7 and black pawn at f7. Black knight at f6, black pawn at g6 and black pawn at h6. Black pawn at e5. White pawn at d4. White knight at a3, white pawn at b3 and white pawn at g3. White pawn at a2, white pawn at c2, white king at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at e1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 6. Black to move.