#speedchess legend Hikaru Nakamura and French number-1 Maxime Vachier-Lagrave battle today! ⚡️😃⚡️
Who will win and advance to the semifinals? 🤔
Who will win and advance to the semifinals? 🤔
Watch #speedchess with
GM Hikaru Nakamura
and
GM Maxim Vachier Lagrave
live in 40 minutes on (link: http://twitch.tv/chess) twitch.tv/chess and (link: http://chess.com/tv) chess.com/tv
GM Hikaru Nakamura
and
GM Maxim Vachier Lagrave
live in 40 minutes on (link: http://twitch.tv/chess) twitch.tv/chess and (link: http://chess.com/tv) chess.com/tv
Twitch
Chess - Twitch
SCC Is BACK!! Magnus vs. Jospem! Let's Go!!
Congratulations to GM Hikaru Nakamura! 👏😃👏
It was a thrilling match and often competitive, but Nakamura was just too strong in this #speedchess format.
It was a thrilling match and often competitive, but Nakamura was just too strong in this #speedchess format.
66.Kf1?
Nepomniachtchi made a blunder which cost him the game.
He could have obtained equality through the following continuation:
66.Ke1= Nxd3+ (66...Bxf5 67.Bxf5 Rxc4 68.Re7+ Kxd5 69.g5= with the idea of g6) 67.Kd2 Rxc4 68.Kxd3 Rxg4 69.Rxd7 Kxf5 70.Rxd6=
66...Rc1+–+
Black wins the bishop with check.
67.Kf2 Nxd3+ 68.Ke3 Bxf5 69.gxf5 Kf6 70.Rg6+ Kxf5 71.Rxd6 Ne5 72.Rd8 Rc3+ 73.Ke2 Rxc4 74.Ke3 Re4+ 75.Kd2 Rd4+ 76.Ke3 Nc4+ 77.Kf3 Ke5 0–1
Nepomniachtchi made a blunder which cost him the game.
He could have obtained equality through the following continuation:
66.Ke1= Nxd3+ (66...Bxf5 67.Bxf5 Rxc4 68.Re7+ Kxd5 69.g5= with the idea of g6) 67.Kd2 Rxc4 68.Kxd3 Rxg4 69.Rxd7 Kxf5 70.Rxd6=
66...Rc1+–+
Black wins the bishop with check.
67.Kf2 Nxd3+ 68.Ke3 Bxf5 69.gxf5 Kf6 70.Rg6+ Kxf5 71.Rxd6 Ne5 72.Rd8 Rc3+ 73.Ke2 Rxc4 74.Ke3 Re4+ 75.Kd2 Rd4+ 76.Ke3 Nc4+ 77.Kf3 Ke5 0–1
13.Nde2!? [This unnecessary move allows Black to complicate the game by the sacrifice on h3.]
[The correct move is 13.Nc2! Rb8 14.Rb1 Nc6 (14...b5 15.f4 Ned7 (15...Nc6?? 16.e5 Nb4 17.exf6 Rxe1+ 18.Nxe1 Qxf6 19.Bd2+–) 16.Qxd6±) 15.a4 Be6 16.Bb2 Nh5 17.Qd2 Nd4 18.Nxd4 Bxd4 19.Kh2 Nf6 20.Rbd1 Bd7 21.f4 Bc6 22.b4 b6 23.b5 axb5 24.axb5 Bb7 25.e5 dxe5 26.fxe5 Nd7 (26...Bxe5?? 27.Rxe5 Qxd2 28.Rxe8+ Rxe8 29.Rxd2+–) 27.Nd5 Bxd5 28.Bxd5 Rxe5 29.Bxd4 cxd4 30.Rxe5 Nxe5 31.Qxd4 Qe7 32.Rf1²; 13.Nf3?! Nxf3+ 14.Qxf3 Nxe4 15.Nxe4 Bxa1 16.Rd1 (16.Bg5?! Qxg5 17.Nxg5 Rxe1+ 18.Kh2 Re7³) 16...Qe7 17.Bg5 Qxe4 18.Qxe4 Rxe4 19.Bxe4 Be5 20.Be3=]
13...Bxh3! [13...Rb8 14.f4 Nc6 15.Rb1 Nd4 16.Nxd4 cxd4 17.Nd5²]
14.Bxh3 Nf3+ 15.Kf1 Nxe1 16.Qxe1 Nxe4 17.Nxe4 Rxe4 18.Rb1 Qe7 19.Bg2 [¹19.Be3! Re8 20.Qd2 Qf6 21.Kg1 Bh6 22.Nf4 Bxf4 23.Bxf4 Rd4 24.Qc2 and White would achieve an promising advantage.]
19...Re8 20.Bxe4 Qxe4 21.Be3 Bd4 22.Rd1 Qh1+? [Black throws away his chances.]
[22...Bxe3! 23.fxe3 Qxe3 24.Rxd6 (24.Qf2 Qe4! 25.Rxd6 Qb1+ 26.Qe1 Qe4=) 24...Qe4 25.Rd2 Re5=]
23.Ng1 Re6 [23...Bxe3 24.Rd3 Qh6 25.Kg2 f5 26.fxe3+–]
24.Rd3 Qe4 25.Qd1 Be5 26.Nf3 b5 27.Ng5 Qh1+ 28.Ke2 Qh5+ 29.Kd2 Qxd1+ 30.Kxd1 Re8 31.Nf3 1–0
[The correct move is 13.Nc2! Rb8 14.Rb1 Nc6 (14...b5 15.f4 Ned7 (15...Nc6?? 16.e5 Nb4 17.exf6 Rxe1+ 18.Nxe1 Qxf6 19.Bd2+–) 16.Qxd6±) 15.a4 Be6 16.Bb2 Nh5 17.Qd2 Nd4 18.Nxd4 Bxd4 19.Kh2 Nf6 20.Rbd1 Bd7 21.f4 Bc6 22.b4 b6 23.b5 axb5 24.axb5 Bb7 25.e5 dxe5 26.fxe5 Nd7 (26...Bxe5?? 27.Rxe5 Qxd2 28.Rxe8+ Rxe8 29.Rxd2+–) 27.Nd5 Bxd5 28.Bxd5 Rxe5 29.Bxd4 cxd4 30.Rxe5 Nxe5 31.Qxd4 Qe7 32.Rf1²; 13.Nf3?! Nxf3+ 14.Qxf3 Nxe4 15.Nxe4 Bxa1 16.Rd1 (16.Bg5?! Qxg5 17.Nxg5 Rxe1+ 18.Kh2 Re7³) 16...Qe7 17.Bg5 Qxe4 18.Qxe4 Rxe4 19.Bxe4 Be5 20.Be3=]
13...Bxh3! [13...Rb8 14.f4 Nc6 15.Rb1 Nd4 16.Nxd4 cxd4 17.Nd5²]
14.Bxh3 Nf3+ 15.Kf1 Nxe1 16.Qxe1 Nxe4 17.Nxe4 Rxe4 18.Rb1 Qe7 19.Bg2 [¹19.Be3! Re8 20.Qd2 Qf6 21.Kg1 Bh6 22.Nf4 Bxf4 23.Bxf4 Rd4 24.Qc2 and White would achieve an promising advantage.]
19...Re8 20.Bxe4 Qxe4 21.Be3 Bd4 22.Rd1 Qh1+? [Black throws away his chances.]
[22...Bxe3! 23.fxe3 Qxe3 24.Rxd6 (24.Qf2 Qe4! 25.Rxd6 Qb1+ 26.Qe1 Qe4=) 24...Qe4 25.Rd2 Re5=]
23.Ng1 Re6 [23...Bxe3 24.Rd3 Qh6 25.Kg2 f5 26.fxe3+–]
24.Rd3 Qe4 25.Qd1 Be5 26.Nf3 b5 27.Ng5 Qh1+ 28.Ke2 Qh5+ 29.Kd2 Qxd1+ 30.Kxd1 Re8 31.Nf3 1–0
69...Nh5! [69...Ne4 70.Bd7 Nd6 71.Be6 Kf4 72.Bg4 Ke4 73.Be6 Nb5 74.Bd7 Nd4 75.Bg4 Kf4 76.Kf2 Nc2 77.Bc8 Nb4 78.Bd7 Nd3+ 79.Kg2 Ne1+ 80.Kf1 Nc2 81.Kg2µ; 69...Kf4 70.Kf2 Nh7 71.Bd7 Nf8 72.Bc8 Ng6 73.Bg4 Ne5 74.Be6 Nd3+ 75.Kg2 Nc5 76.Bg4 Nb3 77.Be6 Nd4 78.Bg4 Ke3 79.Bd7 Ne2 80.Kf1 Ng3+ 81.Kg2µ]
70.Bd7 Nf4+ 71.Kh2 Kf2 72.Bc8 Ne2 73.Bd7 Nd4 74.Bc8 Nf3+ 75.Kh1 Kg3 76.Bd7 Ne5 77.Bf5 Nc4 78.Kg1 Ne3 79.Bc8 Nd5 [79...Nd5 80.Bd7 Nf4–+] 0–1
70.Bd7 Nf4+ 71.Kh2 Kf2 72.Bc8 Ne2 73.Bd7 Nd4 74.Bc8 Nf3+ 75.Kh1 Kg3 76.Bd7 Ne5 77.Bf5 Nc4 78.Kg1 Ne3 79.Bc8 Nd5 [79...Nd5 80.Bd7 Nf4–+] 0–1
Unity Chess Strategy Multiple Choice 31
public poll
B) 25.Rd6 – 10
👍👍👍👍👍👍👍 71%
Gavin, @Afshin3333, Jayden, @YaminiG, @MerissaWongso, @Sophia_Peng, Srikar, @AryanLeekha, Michael, Zhenrui
A) 25.Nh4 – 3
👍👍 21%
@SteveWongso, Vincent, @RichardPeng
C) 25.Nd2 – 1
👍 7%
@soheil_hooshdaran
👥 14 people voted so far.
public poll
B) 25.Rd6 – 10
👍👍👍👍👍👍👍 71%
Gavin, @Afshin3333, Jayden, @YaminiG, @MerissaWongso, @Sophia_Peng, Srikar, @AryanLeekha, Michael, Zhenrui
A) 25.Nh4 – 3
👍👍 21%
@SteveWongso, Vincent, @RichardPeng
C) 25.Nd2 – 1
👍 7%
@soheil_hooshdaran
👥 14 people voted so far.
Unity Chess Endgame Multiple Choice 31
public poll
B) 46.Rf8 – 7
👍👍👍👍👍👍👍 58%
Gavin, Jayden, @YaminiG, @MerissaWongso, @RichardPeng, Javad, Michael
C) 46.Rff5 – 5
👍👍👍👍👍 42%
@SteveWongso, Vincent, @Sophia_Peng, @AryanLeekha, Zhenrui
A) 46.Rxd2
▫️ 0%
👥 12 people voted so far.
public poll
B) 46.Rf8 – 7
👍👍👍👍👍👍👍 58%
Gavin, Jayden, @YaminiG, @MerissaWongso, @RichardPeng, Javad, Michael
C) 46.Rff5 – 5
👍👍👍👍👍 42%
@SteveWongso, Vincent, @Sophia_Peng, @AryanLeekha, Zhenrui
A) 46.Rxd2
▫️ 0%
👥 12 people voted so far.
UNITY CHESS INFOGRAPHIC
🔵 Chess History - Tournaments
🔹 moscow 1969
#chess_history_tornaments
#Moscow_1969
. . . . . . . . . . . . .
@unitychess
🔵 Chess History - Tournaments
🔹 moscow 1969
#chess_history_tornaments
#Moscow_1969
. . . . . . . . . . . . .
@unitychess
🔷 Chess History - Tournaments
🔹 moscow 1969
🔹 USSR
🔹 September 5 - October 12
🔹 CHAMPION: Tigran Petrosian|14/22 (+6 -0 =16) |
🔰 The 37th Soviet Chess Championship was held in the capital city of Moscow from September 6th to October 12th, 1969. Twenty-three of the Soviet Union's best grandmasters and master competed in the round robin tournament.
A number of players qualified from the four Soviet semi-final championships held earlier in the year, and the rest of the field was filled out by invitations sent to the very best of Soviet mastery.
Among those invited was Tigran Petrosian, who had lost his match for the world championship to Boris Spassky just a few months earlier. Petrosian remarked it was a great relief to have been defeated and actually later remarked that his years as world champion were some of the worst and most difficult of his life.
As it turned out, being relieved of the world championship made Petrosian more dangerous as a player, as seen here in the largest non-Swiss style Soviet Championship ever held. He finished tied for first with Lev Polugaevsky, each with 14/22. A playoff match of six games was scheduled and held from February 20th to the 28th, 1970 in order to determine a sole victor for the zonal standings, and Petrosian defeated Polugaevsky by two points having only played five of the six games. Though Petrosian would never again challenge a match for the world championship, his win here was the third of an eventual four Soviet crowns he would earn over his long and successful career as one of the best chess players in the world.
♦️ The final standings and crosstable was as above👆
♦️ Download " Moscow 1969 " Games database by PGN format👇
#chess_history_tornaments
#Moscow_1969
. . . . . . . . . . . . .
@unitychess
🔹 moscow 1969
🔹 USSR
🔹 September 5 - October 12
🔹 CHAMPION: Tigran Petrosian|14/22 (+6 -0 =16) |
🔰 The 37th Soviet Chess Championship was held in the capital city of Moscow from September 6th to October 12th, 1969. Twenty-three of the Soviet Union's best grandmasters and master competed in the round robin tournament.
A number of players qualified from the four Soviet semi-final championships held earlier in the year, and the rest of the field was filled out by invitations sent to the very best of Soviet mastery.
Among those invited was Tigran Petrosian, who had lost his match for the world championship to Boris Spassky just a few months earlier. Petrosian remarked it was a great relief to have been defeated and actually later remarked that his years as world champion were some of the worst and most difficult of his life.
As it turned out, being relieved of the world championship made Petrosian more dangerous as a player, as seen here in the largest non-Swiss style Soviet Championship ever held. He finished tied for first with Lev Polugaevsky, each with 14/22. A playoff match of six games was scheduled and held from February 20th to the 28th, 1970 in order to determine a sole victor for the zonal standings, and Petrosian defeated Polugaevsky by two points having only played five of the six games. Though Petrosian would never again challenge a match for the world championship, his win here was the third of an eventual four Soviet crowns he would earn over his long and successful career as one of the best chess players in the world.
♦️ The final standings and crosstable was as above👆
♦️ Download " Moscow 1969 " Games database by PGN format👇
#chess_history_tornaments
#Moscow_1969
. . . . . . . . . . . . .
@unitychess