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☑️ Prague Olympiad (Men) 1931
⚪️🇷🇺 Alexander Alekhine
⚫️🇦🇹 Ernst Gruenfeld
Queen's Gambit Declined: Semi-Tarrasch Defense. Exchange Variation "D41"
Result : 1-0
@UnityChess
⚪️🇷🇺 Alexander Alekhine
⚫️🇦🇹 Ernst Gruenfeld
Queen's Gambit Declined: Semi-Tarrasch Defense. Exchange Variation "D41"
Result : 1-0
@UnityChess
The Sinquefield Cup sees Magnus Carlsen and 9 more of the world’s best players compete in the Chess Club and Scholastic Center of Saint Louis from 18-27 August 2018.
https://bit.ly/2Phgl28
https://bit.ly/2Phgl28
17... g6?
A miscalculation. He should have played 17... Rf7! -+
A)18. Nxg7 Ne4 19. Qf3 Nd6 20. Bxf7+ Kxg7 21.Bd5 Bxd5 22. Qxd5 Qxc3 23.Bh6+ Kxh6 24. Qe6+ Kg7 25. Qxe7+ Nf7 -+
B)18. Ng5 Bd5 19. Bxd5 Nxd5 20. Nxf7 Kxf7 21.Qf3+ Nf6 -+
18. Nxf8+ Kxf8 19. Bh6+ Ke8 20. Re1 Qb8 21.Bf4 +-
A miscalculation. He should have played 17... Rf7! -+
A)18. Nxg7 Ne4 19. Qf3 Nd6 20. Bxf7+ Kxg7 21.Bd5 Bxd5 22. Qxd5 Qxc3 23.Bh6+ Kxh6 24. Qe6+ Kg7 25. Qxe7+ Nf7 -+
B)18. Ng5 Bd5 19. Bxd5 Nxd5 20. Nxf7 Kxf7 21.Qf3+ Nf6 -+
18. Nxf8+ Kxf8 19. Bh6+ Ke8 20. Re1 Qb8 21.Bf4 +-
28... Bxc3??
This move leads to loss of material and the game.
28... Nd7 29. c5 Rd8=
29. bxc5 Be5 30. f4 Bg7 31. cxd6 Rxd6
32. Bc5 Rxd1 33. Bxf8 Rd2+ 34. Kh3 Bxf8 35. c5 Rdd8 36. Qb6 Rdc8 37. Qa7 Bg7
38. c6 bxc6 39. Rxc6 Rd8 40. Qxa6 1-0
This move leads to loss of material and the game.
28... Nd7 29. c5 Rd8=
29. bxc5 Be5 30. f4 Bg7 31. cxd6 Rxd6
32. Bc5 Rxd1 33. Bxf8 Rd2+ 34. Kh3 Bxf8 35. c5 Rdd8 36. Qb6 Rdc8 37. Qa7 Bg7
38. c6 bxc6 39. Rxc6 Rd8 40. Qxa6 1-0
48... Qg5??
The Indian Grandmaster made a blunder.
48... Nge5=
49. Nh3 Qe5 50. f4 1-0
The Indian Grandmaster made a blunder.
48... Nge5=
49. Nh3 Qe5 50. f4 1-0
26. Nxh7!!
A stunning combination by Salem Saleh.
26...Nxh7 27. Rxh7! Kxh7 28. Be5 Bd2 29. Qf6 Rg8 30. Qh4+ Bh6 31. Qxe7 Rf8 32. dxe6 Qd8 33. Qxd8 Rxd8 34. e7 Re8 35. Bf6 1-0
A stunning combination by Salem Saleh.
26...Nxh7 27. Rxh7! Kxh7 28. Be5 Bd2 29. Qf6 Rg8 30. Qh4+ Bh6 31. Qxe7 Rf8 32. dxe6 Qd8 33. Qxd8 Rxd8 34. e7 Re8 35. Bf6 1-0
19...h6!
Before starting the minority attack on the queenside, Black neutralize the threat of h4-h5.
20.Re4?!
20.Qd3 was better though after 20...Qf5 Black has a good position.
20... b5! 21.Ree1
21.Qd3 is met by 21...Qf5 and his position is awkward because of the unfortunate position of the rook on e4.
21...Qf5 22.Qe2 Nf6 23.Nd2 Qc2!=/+
Before starting the minority attack on the queenside, Black neutralize the threat of h4-h5.
20.Re4?!
20.Qd3 was better though after 20...Qf5 Black has a good position.
20... b5! 21.Ree1
21.Qd3 is met by 21...Qf5 and his position is awkward because of the unfortunate position of the rook on e4.
21...Qf5 22.Qe2 Nf6 23.Nd2 Qc2!=/+
20.g4! fxg4 21.hxg4 Bg6 22.Qc3!
White found the weakness in Black's camp.
22...Rxd1
After 22...e4 White would play 23 Nh4 and Black cannot take because of mate on g7. His position would simply be losing.
23.Rxd1 Bb8 24.Qd2 Bc7 25.Qg5!+/-
White found the weakness in Black's camp.
22...Rxd1
After 22...e4 White would play 23 Nh4 and Black cannot take because of mate on g7. His position would simply be losing.
23.Rxd1 Bb8 24.Qd2 Bc7 25.Qg5!+/-
Unity Chess Multiple Choice 621
public poll
B: Rb4 – 5
👍👍👍👍👍👍👍 63%
@payam6661, @Sophia_Peng, @AryanLeekha, Rachel, Zhenrui
A: Rh8 – 2
👍👍👍 25%
@RichardPeng, George
C: Bc8 – 1
👍 13%
@YaminiG
👥 8 people voted so far.
public poll
B: Rb4 – 5
👍👍👍👍👍👍👍 63%
@payam6661, @Sophia_Peng, @AryanLeekha, Rachel, Zhenrui
A: Rh8 – 2
👍👍👍 25%
@RichardPeng, George
C: Bc8 – 1
👍 13%
@YaminiG
👥 8 people voted so far.