11...c5!
A farsighted pawn sacrifice. Bishops like open positions and Short immediately tries to open up the a1-h8 diagonal.
It was possible to prepare the ...c5 break with 11...Nd7 12.Bc2 Rc8 13.h4 c5 14.d5 but Black is somewhat more cramped compared to the game.
12.dxc5 Qe7 13.Ne4 Nd7 14.Bc2 Rfc8.
A farsighted pawn sacrifice. Bishops like open positions and Short immediately tries to open up the a1-h8 diagonal.
It was possible to prepare the ...c5 break with 11...Nd7 12.Bc2 Rc8 13.h4 c5 14.d5 but Black is somewhat more cramped compared to the game.
12.dxc5 Qe7 13.Ne4 Nd7 14.Bc2 Rfc8.
Unity Chess Multiple Choice 551
public poll
A: c4 – 7
👍👍👍👍👍👍👍 58%
Ramesh, Jahanbakhsh, Jayden, @SteveWongso, @ALACIQ, Yiyi, Zhenrui
B: a4 – 4
👍👍👍👍 33%
Jonas, شیدا, Gavin, @Afshin3333
C: Re1 – 1
👍 8%
@RichardPeng
👥 12 people voted so far.
public poll
A: c4 – 7
👍👍👍👍👍👍👍 58%
Ramesh, Jahanbakhsh, Jayden, @SteveWongso, @ALACIQ, Yiyi, Zhenrui
B: a4 – 4
👍👍👍👍 33%
Jonas, شیدا, Gavin, @Afshin3333
C: Re1 – 1
👍 8%
@RichardPeng
👥 12 people voted so far.
Unity Chess Multiple Choice 552
public poll
C: Rd7 – 11
👍👍👍👍👍👍👍 92%
Jonas, شیدا, Gavin, Ramesh, Jayden, @SteveWongso, Shubham, @RichardPeng, Yiyi, Michael, Zhenrui
B: a6 – 1
👍 8%
Jahanbakhsh
A: d×c4
▫️ 0%
👥 12 people voted so far.
public poll
C: Rd7 – 11
👍👍👍👍👍👍👍 92%
Jonas, شیدا, Gavin, Ramesh, Jayden, @SteveWongso, Shubham, @RichardPeng, Yiyi, Michael, Zhenrui
B: a6 – 1
👍 8%
Jahanbakhsh
A: d×c4
▫️ 0%
👥 12 people voted so far.
⚛️ #about_Purdy
▪️ Cecil Purdy
▪️ Australian chess International Master
🔰 Cecil John Seddon Purdy was an Australian chess International Master, writer, and inaugural World Correspondence Chess champion. Purdy earned the Grandmaster of Correspondence Chess title in 1953.
🔘 Full name: Cecil John Seddon Purdy
🔘 Country: Australia Egypt
🔘 Born: 27 March 1906
Port Said, Egypt
🔘 Died: 6 November 1979 (aged 73)
Sydney, Australia
🔘 Title: International Master (1951)
🔘 ICCF Grandmaster: (1953)
🔘 ICCF World Champion: 1950–53
🔰 When Prudy was a child, he moved with his family from Egypt to New Zealand, and then to Tasmania, Australia, before they settled in Sydney when he was 12, where he was educated at Cranbrook School. While in Tasmania, one of his classmates was future film star Errol Flynn.
🔰 He began his chess career at the age of 16, and he soon decided to become a full-time chess writer and player. Initially an over-the-board (OTB) player, he soon began to mix OTB play with correspondence play. He was a four-time winner of the Australian Chess Championship, in 1935, 1937, 1949, and 1951. He won the first two Australian Correspondence Chess Championships, in 1938 and 1945. He also won the New Zealand Chess Championship in 1924/25. In Auckland of 1952, Purdy drew a hard-fought match with Ortvin Sarapu, at the time by far the best player in New Zealand. They were thus declared Australasian co-champions.
🔰 Pridy's books: 👇👇
🔹 Purdy, C.J.S. (2003), C.J.S. Purdy on the Endgame, Thinker's Press
🔹 Purdy, C.J.S. (1972), How Fischer Won: World Chess championship, 1972, E. J. Dwyer
🔹 Purdy, C.J.S. (1950), Guide To Good Chess, Horwitz
♦️ A memorable short in 11 moves game by Prudy👇
🔸 C Nielsen vs Cecil John Seddon Purdy
🔸 1st World Correspondence Chess Championship Preliminary Tour (1947)
🔸 Nimzo-Indian Defense: Classical Variation (E32)
♦️ Review and download PGN file👇
@unitychess
▪️ Cecil Purdy
▪️ Australian chess International Master
🔰 Cecil John Seddon Purdy was an Australian chess International Master, writer, and inaugural World Correspondence Chess champion. Purdy earned the Grandmaster of Correspondence Chess title in 1953.
🔘 Full name: Cecil John Seddon Purdy
🔘 Country: Australia Egypt
🔘 Born: 27 March 1906
Port Said, Egypt
🔘 Died: 6 November 1979 (aged 73)
Sydney, Australia
🔘 Title: International Master (1951)
🔘 ICCF Grandmaster: (1953)
🔘 ICCF World Champion: 1950–53
🔰 When Prudy was a child, he moved with his family from Egypt to New Zealand, and then to Tasmania, Australia, before they settled in Sydney when he was 12, where he was educated at Cranbrook School. While in Tasmania, one of his classmates was future film star Errol Flynn.
🔰 He began his chess career at the age of 16, and he soon decided to become a full-time chess writer and player. Initially an over-the-board (OTB) player, he soon began to mix OTB play with correspondence play. He was a four-time winner of the Australian Chess Championship, in 1935, 1937, 1949, and 1951. He won the first two Australian Correspondence Chess Championships, in 1938 and 1945. He also won the New Zealand Chess Championship in 1924/25. In Auckland of 1952, Purdy drew a hard-fought match with Ortvin Sarapu, at the time by far the best player in New Zealand. They were thus declared Australasian co-champions.
🔰 Pridy's books: 👇👇
🔹 Purdy, C.J.S. (2003), C.J.S. Purdy on the Endgame, Thinker's Press
🔹 Purdy, C.J.S. (1972), How Fischer Won: World Chess championship, 1972, E. J. Dwyer
🔹 Purdy, C.J.S. (1950), Guide To Good Chess, Horwitz
♦️ A memorable short in 11 moves game by Prudy👇
🔸 C Nielsen vs Cecil John Seddon Purdy
🔸 1st World Correspondence Chess Championship Preliminary Tour (1947)
🔸 Nimzo-Indian Defense: Classical Variation (E32)
♦️ Review and download PGN file👇
@unitychess
13. c4!
White must exploit his lead in development before Black can consolidate.
13...dxc4?!
(13... Nc6=)
14. d5! a6 15. Nxc4 b5 16. Ne3 exd5 17. Qxd5 Nb6 18. Qe4 Ra7 19. Rad1 +-
White must exploit his lead in development before Black can consolidate.
13...dxc4?!
(13... Nc6=)
14. d5! a6 15. Nxc4 b5 16. Ne3 exd5 17. Qxd5 Nb6 18. Qe4 Ra7 19. Rad1 +-
26. Rcd1??
A)26. Nxg6!!
ادامه تاکتیکی عالی و نجات دهنده سفید
Nxd5 27. Nxf8+ Bxf8 28. Ng5+ hxg5 29. Qh5+ Bh6 30. Qf7+ Kh8 31. cxd5 =
A1)26... Kxg6? 27. Rxf5 Rxf5 28. Qg4+ Rg5 29. fxg5 +/-
A2)26... Rf7 27. Rxf5 Rxf5 28. Kh2 Rf7 29. Rb1 a5 (29... Kxg6?? 30. Qc2+-) 30. g4=
26... Nxd5 27.cxd5 Qxb3 28. Nd2 Qxd5+ 29. Nhf3 Rb7 -+
A)26. Nxg6!!
ادامه تاکتیکی عالی و نجات دهنده سفید
Nxd5 27. Nxf8+ Bxf8 28. Ng5+ hxg5 29. Qh5+ Bh6 30. Qf7+ Kh8 31. cxd5 =
A1)26... Kxg6? 27. Rxf5 Rxf5 28. Qg4+ Rg5 29. fxg5 +/-
A2)26... Rf7 27. Rxf5 Rxf5 28. Kh2 Rf7 29. Rb1 a5 (29... Kxg6?? 30. Qc2+-) 30. g4=
26... Nxd5 27.cxd5 Qxb3 28. Nd2 Qxd5+ 29. Nhf3 Rb7 -+
28... b5?
28... Nh4!
ادامه تاکتیکی برنده ای که امیررضا از دست داد و به مساوی توافقی رضایت داد.
29. f3 Nxg2! 30. Kxg2 Ne3+ 31. Kg1 Qxf3 32. Qc8+ Kg7 33. Bc3+ Kh6 -+
29. Nd2 1/2-1/2
28... Nh4!
ادامه تاکتیکی برنده ای که امیررضا از دست داد و به مساوی توافقی رضایت داد.
29. f3 Nxg2! 30. Kxg2 Ne3+ 31. Kg1 Qxf3 32. Qc8+ Kg7 33. Bc3+ Kh6 -+
29. Nd2 1/2-1/2
27... Nf4!+
A finishing combination by Georgian grandmaster.
28. gxf4 Rxh1 29. f5
(29. Kxh1 Ba6 30. Qe3 Rh8+ 31. Kg1 Qh3)
29... Rah8 -+
A finishing combination by Georgian grandmaster.
28. gxf4 Rxh1 29. f5
(29. Kxh1 Ba6 30. Qe3 Rh8+ 31. Kg1 Qh3)
29... Rah8 -+