📘 GM Moradiabadi:

16.Nxe6!? [A very deep idea which Gabuzyan failed to assess to correctly.]

16...fxe6 17.Rxc6 Ng4 18.Qd4 Bf6 19.Qxg4 Bxb2 20.Rb1 Bxc6 21.Qxe6+ Kh8 22.Qxc6 Ba3 23.h4! [And black king is rather weak. White has a tangible advantage here. It is not possible for human to calculate from here but intuitively one should feel that white is better thanks to his center and black's weak king.

🔸European Team Championship 2017
🔸Round 6
⚪️Mamedov,Rauf (2678)
⚫️Melkumyan,Hrant (2642)
🔸1-0

📘 After setting up a drawing position, GM Melkomian, the former Armenian Champion, made a blunder by playing:
86...Ra7?
(86...Rf7 87.Rd7 Rf8+ 89.Rd8 (89.Kc7 K×g5) 89...Rf7=)
87.Rd7! Ra8+ 88.Kb7 Rg8 89.Kc7 Ra8 90.Rg7+ Kf5 91.Kb7 Re8 92.h7 1-0

🔸European Team Championship 2017
🔸Round 7
⚪️Salgado Lopez,Ivan (2629)
⚫️Short,Nigel D (2698)
🔸½-½

📘 16...Nd8!
To maneuver the knight to a preferrable square and to free the c pawn to either move it to c5 and control d4 or to play c6 and consolidate d5.

🔸European Team Championship 2017
🔸Round 7
⚪️Solak,Dragan (2626)
⚫️Jobava,Baadur (2705)
🔸½-½

📘 An intetesting combination from Jobava.
21...Nxf2!? 22.K×f2 Qh4+ (B×e5 23.d×e5 Qh4+ --->Q×c4 was also possible)
23.Qg3 Q×g3 24.h×g3 B×e5 25.d×e5 R×c4=

🔸European Team Championship 2017
🔸Round 7
⚪️Kjartansson,Gudmundur (2456)
⚫️Plat,Vojtech (2551)
🔸0-1

📘 7...Nfd7
This move became popular among super grandmasters after Kramnik played it in 2000 against Adams. The idea is to maneuver the knight to e6 via f8 to increase control over the critical square d4. By delaying the short castle black has kept both the option of long castle and the option of h6 after Be3 and Qd2.

🔸Iranian Championship semi-final 2017
🔸Round 5
⚪️Mosadeghpour,Masoud (2510)
⚫️Tabatabaei,M.Amin (2563)
🔸0-1

🔸Iranian Championship semi-final 2017
🔸Round 6
⚪️Rastbod,Ali (2353)
⚫️Mosadeghpour,Masoud (2510)
🔸½-½

⚪️#99 (Strategy-White to Move)
🔸Carlsen,Magnus (2810)
🔸Kramnik,Vladimir (2788)
🔸Corus Wijk aan Zee 2010

📘 17.d5!! to weaken f5 and as a result black king's safety. 17...ed5 18.Nh4 or Bh3
The value of white's positional advantage is more than a pawn.

⚫️#100 (Strategy-Black to Move)
🔸Hracek,Zbynek (2596)
🔸Kramnik,Vladimir (2809)
🔸Eurotel Trophy Prague 2002

📘 Both black bishops are aiming at white's king, and black knight is ready to land on f4 outpost; on the other hand, Bb4 and Na5 are miles away kingside. These factors makes a kingside attack highly promising.
An at least dubious sacrifice 18...Bxh3? in such a pleasant position is illogical.
18...Ng3?! 19.Rfc1 is also pointless as Ng3 is not attacking any concrete weaknesses in white's castle.
18...Qf6! is a strong move. Black defends d6 and threatens Bxh3.
18...Qf6! 19.Kh2 Nf4 20.Ng1 (20.Ne1 Qh4-+ with an imminent sacrifice on h3) 20...Qg56 21.f3 (21.g3 Nxh3 22.Nxh3 Qh5-+) 21...Be3! 22.Qc2 Rfc8 23.Nc4 d5 0-1

⚪️#101 (Strategy-White to Move)
🔸Spassky,Boris (2605)
🔸Seirawan,Yasser (2575)
🔸London, 1982

📕Unity Chess Multiple Choice 101

B: Rc8 – 14
👍👍👍👍👍👍👍 61%

C: f3 – 7
👍👍👍👍 30%

A: Rc5 – 2
👍 9%

👥 23 people voted so far.

⚫️#102 (Strategy-Black to Move)
🔸Taimanov,Mark
🔸Najdorf,Miguel
🔸Candidates Tournament Zuerich 1953

📕Unity Chess Multiple Choice 102

A: Rf7 – 17
👍👍👍👍👍👍👍 65%

B: h5 – 8
👍👍👍 31%

C: Bd7 – 1
▫️ 4%

👥 26 people voted so far.