[Event "?"]  [Site "?"]  [Date "2017.06.10"]  [Round "?"]  [White "Tactics # 56"]  [Black "   Robson - Akobian, World Open, 2007   "]  [Result "*"]  [SetUp "1"]  [FEN "2qb2kr/5pp1/2nP4/3Q1bP1/2B1nB2/8/1P3PP1/4R1K1 b - - 0 1"]  [PlyCount "17"]   {[pgndiagram] White is threatening to take on f7.} 1... Qe6 $1 {A brilliant  move leading to an instant win}   (1... Nxg5 {Is also possible, but is not so  clear cut} 2. Re8+ Kh7 3. Bd3 Bxd3 4. Qxd3+ g6 5. d7 Qb7 6. Bxg5 Bxg5 7. Qh3+  Bh6 8. Rxh8+ Kxh8 9. Qxh6+ Kg8 10. Qd2 {[pgndiagram] And at the end of this  long variation, Black still has to display some technique}) 2. Qxc6 Rh1+ $3 {  [pgndiagram] The point of the combination} 3. Kxh1 Nxf2+ 4. Kh2   (4. Kg1 Qxe1+ {  Is also hopeless} 5. Kh2 Ng4+ 6. Kh3 Ne5+ {[pgndiagram]}) 4... Ng4+ {Easier  than taking the rook}   (4... Qxe1 {Leads to the same}) 5. Kh3 Qxe1 6. Qa8 Ne5+  7. Kh2 Qh4+ 8. Kg1 Qxf4 9. Qxd8+ Kh7 {[pgndiagram] And Black wins} *