Via the AP Archive, the moments immediately following the end of the final (9th) game of the 1971 World Championship Candidates final between Bobby Fischer and Tigran Petrosian.
Teatro General San Martín, av. Corrientes, Buenos Aires, 26th October 1971.

@UnityChess

England's Gawain Jones (2702) takes clear first in the TePe Sigeman Chess Tournament with 5/7 points undefeated. Congratulations!

🔹 TePe Sigeman Chess Tournament 2019
🔹 PGN format

@UnityChess

🔸Baku Open 2018
🔸Round 3
⚪️Gareev,T (2584)
⚫️Davidov,S (2314)
🔸1-0

21.Nd5! [In order to create a dangerous pawn storm in the center.]

21...cxd5™ 22.exd5 [△d6]

22...Nf5? [¹22...Bf5! would be more promising: 23.d6 Qc8 24.dxe7 Nxe7 25.Nf1 Qc7±]

23.dxe6! [23.d6? Qb8 24.dxe7 Ngxe7 25.Qe4 Qc7 26.Nf1 f6!= △Rfd8]

23...fxe6 24.Qb3?!± [¹24.Bc4! Qc8 25.Qb3 Kf7 26.Bd3‚ Nxe3 27.Bxg6+ Kxg6 28.Qxe3+–]

⚪️#212 (Strategy-White to Move)
🔸Hector,J (2501)
🔸Semcesen,D (2464)
🔸Bistro Stella Limhamn Malmo 2018

27.Rd2! [A clever move that enables White to consider the plan of doubling his rooks on the d-file or the g-file.]

[27.Rg1!? Re8 28.Rad1 Nf8 29.Bc3 Re7 30.Bb4 Ree8 31.Bd6 Bxd6 32.Rxd6 Re6 33.Rxe6 Nxe6 34.Qxe5±; 27.Bc3!? Bh5 28.Qh3 Be8 29.Qg4 Rac8 30.Rg1 Nc5 31.Raf1 Bg6 32.f4! Nxe4 (32...Bxe4+ 33.Bf3 Qg6 34.Qh3 Qe6 35.Qg2 Qg6 36.Bxe4 Qxe4 37.Rf3±) 33.Bd3 Nxc3 34.fxe5 Qe7 35.Bxg6 hxg6 36.Rf3 Kg8 (36...Nd5 37.Rh3+ Kg8 38.Qxg6 Bxe5 39.Qh7+ Kf8 40.Qh8+ Kf7 41.Qh5+ Kf8 42.Nxe5+–) 37.Rxc3 Qd7 38.Qxg6±]

27...Bf7 28.Rad1? [28.Rg1!! Bg6 (28...Bxc4? 29.Bxc4 Bxa5?? 30.Rd6 Qf8 31.Ba3 c5 32.Rg6!+–) 29.Bc3 Qe7 30.Rgd1 Nf6 31.Rxd8+ Rxd8 32.Rxd8+ Qxd8 33.Qg5 Bf7 34.Bxe5+–]

28...Be6? [28...Bxc4! 29.Bxc4 Nf8 30.f4 Rxd2 31.Rxd2 exf4 32.Bxf6 fxg3 33.Bc3 gxh2 34.Bf7„]

29.Bc3 Bxc4 30.Bxc4 Nf8+/=

0–1

⚪️#212 (Endgame-White to Move)
🔸Al Mahmood,Salman (1639)
🔸El Jawich,A (2264)
🔸Emirates ch-Arab 2018

39.Ra7!? [39.Rxg7! Rf2 40.Rxh7+ Kg8 41.Rcg7+ Kf8 42.Rc7 Rf1+ 43.Kh2 Kg8 44.Rcg7+ Kf8 45.Rc7=; 39.Kh2 Rg8 40.Ra7 a2 41.Rd5 Rc8 42.Rc5 Rf8 43.Rcc7 Rg8 44.Rc5 e4 45.Rca5 Rbb8 46.Rxa2 Rbe8 47.Kg3 h6=]

39...Rbb8 40.Rxg7?? [40.Kh2! a2 41.Rxg7 Rxa7 42.Rxa7 Rb2 43.Kg3 e4 44.Kf4 Rxg2 45.Kxe4 Rh2 46.Kf4 Kg8 47.h4 Kf8 48.h5 Ke8 49.Ke3 Rb2 50.Ke4 Kf8=]

40...Rxa7 41.Rxa7 Rb3 42.Kg1 Kg8 43.Kf1

0–1

⚫️#213 (Strategy-Black to Move)
🔸Tikkanen,H (2519)
🔸Hillarp Persson,T (2546)
🔸Bistro Stella Limhamn Malmo 2018

Unity Chess Strategy Multiple Choice 213
public poll

A) Nb5 – 5
👍👍👍👍👍👍👍 83%
Jonas, Nikhil, Evan, @Sophia_Giraffe, Atharva

B) Bb5 – 1
👍 17%
@reza13721397

C) Qe7
▫️ 0%

👥 6 people voted so far.

⚫️#213 (Endgame-Black to Move)
🔸Nassr,A (2263)
🔸Raes,A (2214)
🔸Emirates ch-Arab 2018