r3k1nr/pp3p1p/n1R2b1P/1N1pp1p1/q3P1b1/8/RBPP1PP1/3QKBN1 b kq - 0 15
FEN state: r3k1nr/pp3p1p/n1R2b1P/1N1pp1p1/q3P1b1/8/RBPP1PP1/3QKBN1 b kq - 0 15 ; Best move: a4a2
The current state of the chess board is: Black rook at a8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at f7 and black pawn at h7. Black knight at a6, white rook at c6, black bishop at f6 and white pawn at h6. White knight at b5, black pawn at d5, black pawn at e5 and black pawn at g5. Black queen at a4, white pawn at e4 and black bishop at g4. White rook at a2, white bishop at b2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at g2. White queen at d1, white king at e1, white bishop at f1 and white knight at g1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 15. Black to move.