rn2k1nr/pb1ppp1p/6pb/1Pp5/2B5/NQP1PN1P/1P1P1PPq/R1BK4 b kq - 3 13
FEN state: rn2k1nr/pb1ppp1p/6pb/1Pp5/2B5/NQP1PN1P/1P1P1PPq/R1BK4 b kq - 3 13 ; Best move: b7f3
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at g6 and black bishop at h6. White pawn at b5 and black pawn at c5. White bishop at c4. White knight at a3, white queen at b3, white pawn at c3, white pawn at e3, white knight at f3 and white pawn at h3. White pawn at b2, white pawn at d2, white pawn at f2, white pawn at g2 and black queen at h2. White rook at a1, white bishop at c1 and white king at d1. Black kingside and black queenside castles are available. Half move number is 3. Full move number is 13. Black to move.