31...f5!
[31...Nc8!? 32.Ng5 Nde7 33.Rc1=/+]
[31...Re6!? 32.a3!=/+]

32.Nxd6 f4! 33.g4 hxg4 34.fxg4-/+

0–1

⚫️#155 (Strategy-Black to Move)
🔸Harikrishna,P (2726)
🔸Caruana,F (2828)
🔸Champions Showdown Rapid Saint Louis USA 2019

Unity Chess Strategy Multiple Choice 155
public poll

A) R×e1 – 16
👍👍👍👍👍👍👍 94%
@batonik107, @mahyarebrahimi1983, عباس, Mohammad, Ebi, H@$$@n, Nikhil, @Sujas2, Saghana, @A_Somewhat_Cool_Guy, Sahil, Srikar, @Qwerty123Tseries, Michael, Hansika, Daniel

B) b6 – 1
▫️ 6%
Gavin

C) Re6
▫️ 0%

👥 17 people voted so far.

⚫️#155 (Endgame-Black to Move)
🔸Tahbaz,Arash (2460)
🔸Gholami,Arian (2488)
🔸Iranian finall championship 2019

Unity Chess Endgame Multiple Choice 155
public poll

A) Kg5 – 12
👍👍👍👍👍👍👍 67%
فریده, @batonik107, Nikhil, @A_Somewhat_Cool_Guy, Srikar, @Qwerty123Tseries, @Tashdid_man, Michael, Hansika, @Samin138511, Daniel, @Kingbosskasyap

B) b2 – 3
👍👍 17%
farhad, Saghana, frank

C) Nc2 – 3
👍👍 17%
Ebi, Gavin, Sahil

👥 18 people voted so far.

Moscow, 1967. The 9th World Chess Champion, Tigran Vartanovich Petrosian, with his wife Rona Yakovlevna (née Avinezer) and their sons Vartan and Mikhail.

@UnityChess

"Yes, I have played a blitz game once. It was on a train, in 1929."

🔸 Mikhail Botvinnik, interviewed by Genna Sosonko in 1989.

@UnityChess

Boris Spassky in play v. Klaus Darga in the opening round of the Hoogovens tournament at Beverwijk, 11th January 1967.

@UnityChess

Future grandmaster and FIDE World Championship challenger Gata Kamsky. USSR, 1980s.

@UnityChess

GM Nihal Sarin - GM Le Quang Liem

🔴 The 2019 Spring Chess Classic is a 10-player round-robin tournament taking place from 2-10 March in the St. Louis Chess Club.

https://chess24.com/en/watch/live-tournaments/spring-chess-classic-2019-a/1/1/1

Congrats to the Oxford team on winning their varsity match against Cambridge with a score of 4½-3½.

https://chess24.com/en/watch/live-tournaments/oxford-cambridge-varsity-match-2019

🔹 137th Varsity Match 2019
🔹 PGN format

@UnityChess

🔸chess.com IoM Masters Douglas ENG 2018
🔸Round 6
⚪️Jumabayev,Rinat (2605)
⚫️Vachier-Lagrave,Maxime (2780)
🔸0-1

33...Rxb2! [A powerful piece sacrifice by Vachier that has required deep calculation. The opponent's king looks vulnerable, and he tries to exploit it.]

34.Nf1 [34.fxe5 dxe5 35.Nf3 (35.Ngf5 Bxf5 36.exf5 exd4 37.fxg6 h6–+ △d3) 35...Ng4! △Qf2 36.Rd3 Qf2+ 37.Kd1 Rxf3 38.Qxb2 Rxd3+ 39.Kc2 Rf3 40.Rc1 Nxh2 41.Qxe5 Qxg3 42.Qxg3 Rxg3–+]

34...Nxe4! [Vachier continues his attack with all of his pieces.]

35.fxe5 dxe5 36.Ng3 exd4 [36...Nf2!? 37.Bc4 Nxd1 38.Nge2 Nf2 39.d6+ Kg7 40.d7 Rb1+ 41.Kd2 Ne4+ 42.Kc2 Rb4 43.Bb3 exd4–+]

0–1