24.d5!
همه ي سوارهاي سفيد منتطر اين حرکت بودند.جاگيري عالي سوارها و قرار گرفتن وزير حريف مقابل رخ سفيد در اين ستون باعث ميشوداين حرکت قدرت زيادي داشته باشد

24...cxd5 25.Nxb7!
سفيد ابتدا رخ هاي حريف را در امتداد قطر فيل خود به سيخ ميکشد و يک دفاع هم از پياده ي d5 کم ميکند

25...Rxb7 26.Bxe7 Rxe7 27.exd5 [27.Qxb5? d4! 28.a4 e5=/+]

27...Rc8 [27...exd5 28.Bxd5! Bf6 29.Bxf7+ Rxf7 30.Rxd8++–]

28.dxe6!‚ [28.Rxc8? Qxc8 29.Qxb5 exd5 30.Qxd5 Ra7+/=]

28...Rxc1 29.exf7+ Kf8 30.Rxc1+–

⚪️#248 (Strategy-White to Move)
🔸Eynullayev,Altay (2180)
🔸Mgeladze,T (2395)
🔸Baku Open 2018

Unity Chess Strategy Multiple Choice 248
public poll

A) a5 – 7
👍👍👍👍👍👍👍 58%
Akbar, @mahyarebrahimi1983, Nikhil, @Steve1234567890qwerty, @AryanLeekha, @Qwerty123Tseries, Matthew

B) Bf4 – 4
👍👍👍👍 33%
Majid, @SophiaCat_does_Chess, Srikar, @Vicky143

C) f3 – 1
👍 8%
@MerissaWongso

👥 12 people voted so far.

⚫️#248 (Endgame-Black to Move)
🔸Sonis,Francesco (2499)
🔸David,Alb (2555)
🔸78th ch-ITA 2018

Unity Chess Endgame Multiple Choice 248
public poll

B) Rfd8 – 8
👍👍👍👍👍👍👍 42%
@Rasoulsamimi1361, Akbar, @mahyarebrahimi1983, @fantastic45, @MerissaWongso, @AryanLeekha, M, @Qwerty123Tseries

A) B×e5 – 6
👍👍👍👍👍 32%
Jahanbakhsh, Majid, 🌏, @SophiaCat_does_Chess, Srikar, @Vicky143

C) Bg5 – 5
👍👍👍👍 26%
Nikhil, @Steve1234567890qwerty, @raienr, اوین, Matthew

👥 19 people voted so far.

⚫️#248 (Endgame-Black to Move)
🔸Sonis,Francesco (2499)
🔸David,Alb (2555)
🔸78th ch-ITA 2018

17.Bf4!
سفيد فشار بر پياده ضعيف را افزايش مي دهد.

[17.a5!? Nb5 18.Bf4 Bxc3 19.bxc3 Nxc3 20.Qd2 Nb5 (20...Nxe4 21.Qc2 Qh4 22.Rxe4 Rxe4 23.Qxe4 g5 24.g3 Qh3 25.Kg1 gxf4 26.Qxf4+–) 21.Bg3 f6 22.f4±; 17.f3 b5 18.Na5 Nb6 19.Qc2 Qd7 20.b3 f5!? 21.Bg5 fxe4 22.fxe4 Qg4 23.Be3 Rf8 (23...Bxc3?? 24.Qxc3 Qxe4 25.Bh6) 24.Nc6=]

17...Ne5 18.Bxe5! Bxe5 19.Nb6?! [19.Nxe5 dxe5 (19...Qxe5 20.f4 Qg7 21.e5±) 20.a5 Rad8 21.Qc4+–]

½–½

⚫️#248 (Endgame-Black to Move)
🔸Sonis,Francesco (2499)
🔸David,Alb (2555)
🔸78th ch-ITA 2018

23...Bxe5! [23...Rfd8 24.Bxf6 gxf6 25.Red1 Ra5 26.Bd3 Bg4 27.b4 axb3 28.axb3 Rxa1 29.Rxa1 Rxd4³; 23...Bg5 24.h4 Bh6 25.Kf2 Rfd8 26.Bf3 Rd7 27.Red1 g6 28.b4 Bc4 29.Bd6³ /=]

24.dxe5 Ra5 25.Rec1 Rd8 26.b4 axb3 27.axb3 Rb5 28.Rc3 g6 29.Rb1 Rd2 30.Bd3 Ra5 31.Rbc1 Bd5 32.Bc4 Rxc5 33.b4 Rxc4 34.Rxc4 Bxc4 35.Rxc4 Rd5–+

0–1

🔸Baku Open 2018
🔸Round 6
⚪️Gasanov,E (2502)
⚫️Aleksandrov,A (2599)
🔸1-0

24...Ndf6?? [Black overestimates his attacking chances and allows White to win material.]

[Instead, he should have played for equality with 24...Bxd1! 25.Rcxd1 Rh5 26.h3 Qg5 27.Ne2 Rh6=]

25.f3! Rh5 26.h3™ Bxh3 27.gxh3 [27.Nxh3!? Ng5 28.f4!‚ Nxh3 29.Bxh5 Qxh5 30.gxh3 Qxh3+ 31.Kg1+–]

27...Ng5 28.f4!+– [Black has insufficient compensation for his material deficit.]

[28.h4!? Nd7 29.Rb3 c5 30.f4 Ne4 31.Bxh5+–]

⚪️#249 (Strategy-White to Move)
🔸Guliev,L (2312)
🔸Fier,A (2553)
🔸Baku Open 2018

Unity Chess Strategy Multiple Choice 249
public poll

A) Nf3
▫️ 0%

B) Nf1
▫️ 0%

C) b4
▫️ 0%

👥 Nobody voted so far.

⚪️#249 (Endgame-White to Move)
🔸Moroni,L (2559)
🔸Garcia Palermo,C (2391)
🔸78th ch-ITA 2018

Unity Chess Endgame Multiple Choice 249
public poll

B) Rb3 – 6
👍👍👍👍👍👍👍 60%
Nikhil, Majid, @Steve1234567890qwerty, @SophiaCat_does_Chess, Srikar, Sadeghi

A) Rb4 – 2
👍👍 20%
Mohammad, Matthew

C) R×b6 – 2
👍👍 20%
اوین, @Vicky143

👥 10 people voted so far.

آمستردام IBM سال 1964
از چپ به راست: "بنت لارسن"، "میخائیل تال"، "واسیلی اسمیسلوف" و "بوریس اسپاسکی"، همراه با رئیس وقت فیده

@UnityChessClub

Move of the day :

21...Bf3!! -+ (mate in 4 moves is inevitable) 0-1

Yasser Seirawan - Alexander Beliavsky, Brussels World Cup 1988

لیست جدید ماهانه فدراسیون جهانی شطرنج فیده