21...exf4?!
هرچند با اين حرکت همچنان سياه برتري پوزيسيوني دارد اما اگر سفيد دقيق بازي کند قابل دفاع است. بازي درست حرکت زير بود

[21...d5!
حرکتي که از چشم سوپر استاد بزرگ جوان هلندي پنهان مانده بود.با اين حرکت ستونها و قطرها باز ميشد و سوارهاي سياه قدرت نمايي ميکردند
22.exd5 Nxd5 △N×f4 23.Nxd5 (23.Red3 Nxf4 24.Nxf4 exf4 25.b4 Nf8 26.Bb3 Rxd3 27.Rxd3 Qe7–+) 23...Qxc2 24.Ba1 exf4! 25.Rxe8+ Rxe8 26.Nexf4 Bxa1 27.Rxa1 Qxb3–+]

22.Qxf4 Ne5 23.Ng3?
[جاي اين اسب در مرکز بود و در اين خانه فعاليتي ندارد.سفيد ميتوانست با ادامه ي زير براي کسب تعادل تلاش کند

[¹23.Nd4! Nh5 24.Qh4 Bf6 25.Qh3 Qc5 26.Nd5! Bxd5 27.exd5 Qxd5 28.Ree1³]

23...Nfg4 24.Re2 Bh6 25.Qf1 Ne3 26.Rxe3 Bxe3-/+

0–1

⚪️#163 (Strategy-White to Move)
🔸Mamedov,Rau (2703)
🔸Lomasov,Semyon (2559)
🔸Aeroflot Open A Moscow RUS 2019

25.Rh2!
ادامه قوي بازي با ايده فشار به پياده h4 که نقطه ضعف سياه محسوب ميشود

[25.Kb1 e5=; 25.Nf2 e5=]

25...e5 26.Reh1 Nf4 27.Bxf4 exf4 28.gxf6 gxf6 29.Nc3 Rhg8 30.Ne2±

1–0

⚫️#163 (Endgame-White to Move)
🔸Fier,A (2561)
🔸Wang Hao (2714)
🔸Aeroflot Open A Moscow RUS 2019

36.Ra3?? [36.Nf3! Rg3 37.Bd1 Nf4 38.Nxh4 Rxg2+ 39.Kh1 Rf2 40.Rxf2 Nxf2+ 41.Kh2 Nxd1 42.Rf3 Ke6 (42...Ne6 43.Nxf5++–) 43.Rxf4=; 36.Bf3?? Nf4 37.Bg4 (37.Bxe4 dxe4 38.Rf2 Rxg2+ 39.Rxg2 Rxg2+ 40.Kh1 Rf2 41.b4 Nh5–+) 37...fxg4 38.Rxf4 g3+ 39.Kh1 Nf2+]

36...Nf4 37.Bf3 Rxg2+ 38.Bxg2 Rxg2+ 39.Kh1 Ng3+ 40.Rxg3 hxg3 41.Nf3 [41.Rxf4 Rh2#]

41...Rxb2 42.Rg1 g2+ 43.Kh2 Rxa2

0–1

⚫️#164 (Strategy-Black to Move)
🔸Esipenko,Andrey (2603)
🔸Dai,Changren (2473)
🔸Aeroflot Open A Moscow RUS 2019

Unity Chess Strategy Multiple Choice 164
public poll

B) Rac8 – 8
👍👍👍👍👍👍👍 80%
@raienr, Evan, @A_Wild_Richard, Sahil, Atharva, Michael, Daniel, Kasyap

A) Ba6 – 1
👍 10%
عباس

C) Rfd8 – 1
👍 10%
Gavin

👥 10 people voted so far.

⚪️#164 (Endgame-White to Move)
🔸Kevlishvili,Robby (2463)
🔸Donchenko,Alexa (2600)
🔸Aeroflot Open A Moscow RUS 2019

Unity Chess Endgame Multiple Choice 164
public poll

B) Nf3 – 12
👍👍👍👍👍👍👍 71%
@mahyarebrahimi1983, عباس, Masoud, Evan, A, امیر, @aka_pm_unfriendly, Sahil, Atharva, Michael, Daniel, Kasyap

A) Ra3 – 3
👍👍 18%
@A_Wild_Richard, Srikar, Uday

C) Bf3 – 2
👍 12%
@afshinDaneshpour, @Sujas2

👥 17 people voted so far.

#WTCC2019 round7 results
Open:
China🇨🇳 2,5-1,5 🇸🇪Sweden
England🏴󠁧󠁢󠁥󠁮󠁧󠁿 2,5-1,5 🇪🇬Egypt
Kazakhstan🇰🇿 1,5-2,5 🇮🇷Iran
Azerbaijan🇦🇿 2-2 🇮🇳India
USA🇺🇸 1,5-2,5 🇷🇺Russia
Women:
China🇨🇳 4-0 🇪🇬Egypt
USA🇺🇸 0-4 🇮🇳India
Ukraine🇺🇦 2-2 🇷🇺Russia
Hungary🇭🇺 2-2 🇦🇲Armenia
Georgia🇬🇪 3,5-0,5 🇰🇿Kazakhstan

“Olympiad 2020 will be the Olympiad of Iran”,says coach of phenomenal Iranian team grandmaster Ivan Sokolov. Maghsoodloo (18 y.o.), Pouya Idani (23), Amin Tabatabaei (18), Alireza Firouzja (15!)

A typical reaction when a player lets a victory slip: Parham Maghsoodloo had a completely winning position against Rinat Jumabayev, but he fell into perpetual check.

Russia - USA is balanced so far: a draw was reached in the games Nepomniachtchi - Swiercz (B1) and Lenderman - Andreikin (B3). However, in the 4th board Artemiev has good chances to tip the balance in favor of the Russian team.

#WTCC2019 round 7 (March, 12) pairings.

#WTCC2019 round 7 (March, 12) pairing in the women section: