24.Qf4? [24.Qxd5! cxd5 25.Rfe1 Rfe8 26.Re5 Rxe5 27.dxe5 Rd8 28.Rc1 Rd7 29.Rc8+ Kg7 30.f4 f6 31.exf6+ Kxf6 32.Kf2±; 24.Qh5 Rfe8 25.Qg5+ Kh8 26.Rfe1 Re4 27.Rxe4 Qxe4+/=]
24...Rbe8 [24...f6! 25.Qc7 Qd8 26.Qf4 Qd5 27.Rfe1 Rbe8 28.Qc7 Qf7 29.Qb6 Kg7=]
25.Rfe1 Re4 26.Qg5+ Kh8 27.Qf6+ Kg8 28.Qg5+ Kh8 29.Qf6+ [29.Rxe4 Qxe4 30.Qf6+ Kg8 31.d5 cxd5 32.Rd4 Qe6 33.Qg5+ Kh8 34.Rf4 d4 35.Rxd4 Rc8 36.Kg2 h6 37.Rh4 Rc6 38.Rh5 Qe4+ 39.Kh3 Qg4+ (39...Qe6 40.Qf4 Kg8 41.Rxf5±) 40.Qxg4 fxg4+ 41.Kxg4±]
29...Kg8 30.f3 Re6 31.Rxe6 Qxe6 32.Qe5 Rd8 33.Qf4 Re8 34.Rd2
½–½
24...Rbe8 [24...f6! 25.Qc7 Qd8 26.Qf4 Qd5 27.Rfe1 Rbe8 28.Qc7 Qf7 29.Qb6 Kg7=]
25.Rfe1 Re4 26.Qg5+ Kh8 27.Qf6+ Kg8 28.Qg5+ Kh8 29.Qf6+ [29.Rxe4 Qxe4 30.Qf6+ Kg8 31.d5 cxd5 32.Rd4 Qe6 33.Qg5+ Kh8 34.Rf4 d4 35.Rxd4 Rc8 36.Kg2 h6 37.Rh4 Rc6 38.Rh5 Qe4+ 39.Kh3 Qg4+ (39...Qe6 40.Qf4 Kg8 41.Rxf5±) 40.Qxg4 fxg4+ 41.Kxg4±]
29...Kg8 30.f3 Re6 31.Rxe6 Qxe6 32.Qe5 Rd8 33.Qf4 Re8 34.Rd2
½–½
31.Ra8! [Ignoring the opponent's threat on e2. White exploits Black's weak back rank and occupies it with his rook.]
[31.Rd2? Rc8! 32.Qg4 h6! △g5 33.Qxe6 Rxe6 34.h4 Rxf6³]
31...Rxe2+? [31...Rxf4! △Q×f6 would be better: 32.gxf4 Qxf6 33.Rb8 Kg7²]
32.Kg1™ Re1+ 33.Rxe1! Qxe1+ 34.Kg2 [△R×f8]
34...Qe6 35.Rxf8+! [The time has finally come to the knockout blow!]
35...Kxf8 36.Bxd6+™+– [△B×c7]
[31.Rd2? Rc8! 32.Qg4 h6! △g5 33.Qxe6 Rxe6 34.h4 Rxf6³]
31...Rxe2+? [31...Rxf4! △Q×f6 would be better: 32.gxf4 Qxf6 33.Rb8 Kg7²]
32.Kg1™ Re1+ 33.Rxe1! Qxe1+ 34.Kg2 [△R×f8]
34...Qe6 35.Rxf8+! [The time has finally come to the knockout blow!]
35...Kxf8 36.Bxd6+™+– [△B×c7]
Unity Chess Strategy Multiple Choice 276
public poll
B) Nd4 – 8
👍👍👍👍👍👍👍 100%
@mahyarebrahimi1983, future, @raienr, Dariush, اوین, Hansika, @Kingbosskasyap, Arianna
A) Kh7
▫️ 0%
C) Qd7
▫️ 0%
👥 8 people voted so far.
public poll
B) Nd4 – 8
👍👍👍👍👍👍👍 100%
@mahyarebrahimi1983, future, @raienr, Dariush, اوین, Hansika, @Kingbosskasyap, Arianna
A) Kh7
▫️ 0%
C) Qd7
▫️ 0%
👥 8 people voted so far.
Unity Chess Endgame Multiple Choice 276
public poll
A) Ke7 – 7
👍👍👍👍👍👍👍 78%
@mahyarebrahimi1983, future, @raienr, Dariush, اوین, Hansika, @Kingbosskasyap
B) g5 – 1
👍 11%
@RahmaniArapardaz
C) Bf5 – 1
👍 11%
Arianna
👥 9 people voted so far.
public poll
A) Ke7 – 7
👍👍👍👍👍👍👍 78%
@mahyarebrahimi1983, future, @raienr, Dariush, اوین, Hansika, @Kingbosskasyap
B) g5 – 1
👍 11%
@RahmaniArapardaz
C) Bf5 – 1
👍 11%
Arianna
👥 9 people voted so far.
Petrosian vs Keres First Piatigorsy Cup 1963 both of the games they played ended in a draw, maybe they already decided to play for a draw from the first move as the games ended in no more than 30 moves.
Keres and Petrosian shared first place 8.5/14 with Najdorf 7.5/14 in third.
@UnityChess
Keres and Petrosian shared first place 8.5/14 with Najdorf 7.5/14 in third.
@UnityChess
Forwarded from Unity Chess Club
Forwarded from Unity Chess Club
✅✅✅✅
✅ Chess History - Tournaments
▪️ Los Angeles 1963
▪️In 1963 famous cellist Gregor Piatigorsky and his wife Jaqueline gave a cup through the Piatigorsky Foundation for a chess tournament that would include two grandmasters from the USSR and two grandmasters from the USA.
Four grandmasters from other countries filled out the playing list.
▪️ The final player line-up consisted of:
🔻 Tigran Vartanovich Petrosian
🔻 Paul Keres
🔻 Samuel Reshevsky
🔻 Pal Benko
🔻 Fridrik Olafsson
🔻 Svetozar Gligoric
🔻 Oscar Panno
🔻 Miguel Najdorf
▪️ The tournament ran from the 2nd of July to the 30th of July 1963 in Los Angeles, USA. The players met in a double round all-play-all and the joint winners Petrosian and Keres returned to the Soviet Union with more than half of the $10,000 prize fund offered by the Piatigorsky Foundation. This tournament was the strongest to be held in the USA after New York 1927.
💢 The main source for this collection was the First Piatigorsky Cup tournament book edited by Isaac Kashdan.
💢 The Second Piatigorsky Cup (1966) was the next tournament that contested this trophy.
✔️ The final standings and crosstable was as above👆
✔️ Download " Los Angeles 1963 Games Database" by PGN format👇
.......................................................
#chess_history_tornaments
#LosAngeles_1963
@unitychess
✅ Chess History - Tournaments
▪️ Los Angeles 1963
▪️In 1963 famous cellist Gregor Piatigorsky and his wife Jaqueline gave a cup through the Piatigorsky Foundation for a chess tournament that would include two grandmasters from the USSR and two grandmasters from the USA.
Four grandmasters from other countries filled out the playing list.
▪️ The final player line-up consisted of:
🔻 Tigran Vartanovich Petrosian
🔻 Paul Keres
🔻 Samuel Reshevsky
🔻 Pal Benko
🔻 Fridrik Olafsson
🔻 Svetozar Gligoric
🔻 Oscar Panno
🔻 Miguel Najdorf
▪️ The tournament ran from the 2nd of July to the 30th of July 1963 in Los Angeles, USA. The players met in a double round all-play-all and the joint winners Petrosian and Keres returned to the Soviet Union with more than half of the $10,000 prize fund offered by the Piatigorsky Foundation. This tournament was the strongest to be held in the USA after New York 1927.
💢 The main source for this collection was the First Piatigorsky Cup tournament book edited by Isaac Kashdan.
💢 The Second Piatigorsky Cup (1966) was the next tournament that contested this trophy.
✔️ The final standings and crosstable was as above👆
✔️ Download " Los Angeles 1963 Games Database" by PGN format👇
.......................................................
#chess_history_tornaments
#LosAngeles_1963
@unitychess
Forwarded from Unity Chess Club
@LosAngeles1963.pgn
37.3 KB
"A player can sometimes afford the luxury of an inaccurate move, or even a definite error, in the opening or middlegame without necessarily obtaining a lost position. In the endgame ... an error can be decisive, and we are rarely presented with a second chance."
🔸 Paul Keres
@UnityChess
🔸 Paul Keres
@UnityChess
Groningen, 13th August 1946. In the opening round, ex-World Champion Max Euwe (Netherlands) faces Abe Yanofsky (Canada).
@UnityChess
@UnityChess
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Max Euwe 🆚 Daniel Abraham Yanofsky
Groningen (1946), Groningen NED, rd 1, Aug-13
Nimzo-Indian Defense: Normal Line (E40)
1-0
Groningen (1946), Groningen NED, rd 1, Aug-13
Nimzo-Indian Defense: Normal Line (E40)
1-0
Forwarded from never lose hope
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Euwe vs. Yanofsky, Groningen 1946 | Endgame Exclam!! - GM Eric Hansen