38.Qa8? [White has thought that by exchanging queens he can easily obtain a draw. But He has put too much faith in the opposite-colored bishops. He should have kept the queens on the board in view of the opponent's weakened King.]
[38.Kh1! Rxf2 39.Rxf2 Qxf2 40.Qc8+ Bf8 41.g3 △Qe6 41...Kg7 42.Qd7+ Kh8 43.Qe6 Qf1+ 44.Kh2 Qf2+=]
38...Bxf2+! 39.Kh1 Qxa8 40.Bxa8 Kg7 41.Be4 Re2 42.Bf3 Rc2 43.Bd5 h5 44.Kh2 g5 45.c5 g4 46.c6 Kh6 47.c7? [47.Be4 Rc3 48.Bf3! △R×f2 48...g3+ 49.Kh3 Kg5 50.Be2 Rxc6 51.Rd1-/+]
47...g3+–+ 48.Kh3 Rxc7 49.Ra1 Kg5 50.Rb1 Rc5 51.Be4 Rc4 52.Rb5 Rxe4 53.Rxe5+ Kf4 54.Rf5+ Ke3 55.Rxh5 Ke2 56.Ra5 Re7 57.Rh5 Kf1 58.Rh4 Kg1 59.Rh5 Kh1 60.Rh4 Re1 61.Ra4 Rg1 0–1
[38.Kh1! Rxf2 39.Rxf2 Qxf2 40.Qc8+ Bf8 41.g3 △Qe6 41...Kg7 42.Qd7+ Kh8 43.Qe6 Qf1+ 44.Kh2 Qf2+=]
38...Bxf2+! 39.Kh1 Qxa8 40.Bxa8 Kg7 41.Be4 Re2 42.Bf3 Rc2 43.Bd5 h5 44.Kh2 g5 45.c5 g4 46.c6 Kh6 47.c7? [47.Be4 Rc3 48.Bf3! △R×f2 48...g3+ 49.Kh3 Kg5 50.Be2 Rxc6 51.Rd1-/+]
47...g3+–+ 48.Kh3 Rxc7 49.Ra1 Kg5 50.Rb1 Rc5 51.Be4 Rc4 52.Rb5 Rxe4 53.Rxe5+ Kf4 54.Rf5+ Ke3 55.Rxh5 Ke2 56.Ra5 Re7 57.Rh5 Kf1 58.Rh4 Kg1 59.Rh5 Kh1 60.Rh4 Re1 61.Ra4 Rg1 0–1
23...e5!! [Black intends to open up lines for his pieces, even if the material should be sacrificed.]
[23...Ne8 24.Be3 Nc7 25.Nxc7 Rxc7 26.b4 b5 27.Rxc5 Bxc5 28.bxc5 f5!³; 23...Ra8 24.Be3 Ne8 25.Kf2! Nd6 26.Nxd6 Bxd6 27.a4 cxd4 28.Rxd4 (28.Bxd4?? Bc5 29.Bxc5 Qd2+ 30.Kf1 Qg2+ 31.Ke1 Rd2 32.R4c2 Rad8 33.Be3 Rxc2 34.Rxc2 Qxc2–+) 28...Qe7 29.Rcd1 Bc5 30.Rxd8+ Rxd8 31.Rxd8+ Qxd8 32.Qe2=]
24.a4 [24.d5 Nxd5! 25.exd5 Qxd5 26.Be1 Qxf3 27.R4c2 Bg5! 28.Rf2 Be3 29.Kf1 Bxf2 30.Bxf2 Rc6–+]
24...Nxe4 25.fxe4 Qg4! 26.R4c2 Qxe4 27.Bh6 [27.Be1 cxd4 28.Nd6 (28.Qxc8 Rxc8 29.Rxc8+ Kh7 30.R8c2 d3 31.Rf2 Bc5 32.Rxc5 Qxe1+ 33.Rf1 Qe3+ 34.Rf2 bxc5–+) ]
27...cxd4 28.Qxc8 Rxc8 29.Rxc8+ Kh7 30.R8c2 Kxh6 31.Rf2 a6 32.Rc7 Bg5 0–1
[23...Ne8 24.Be3 Nc7 25.Nxc7 Rxc7 26.b4 b5 27.Rxc5 Bxc5 28.bxc5 f5!³; 23...Ra8 24.Be3 Ne8 25.Kf2! Nd6 26.Nxd6 Bxd6 27.a4 cxd4 28.Rxd4 (28.Bxd4?? Bc5 29.Bxc5 Qd2+ 30.Kf1 Qg2+ 31.Ke1 Rd2 32.R4c2 Rad8 33.Be3 Rxc2 34.Rxc2 Qxc2–+) 28...Qe7 29.Rcd1 Bc5 30.Rxd8+ Rxd8 31.Rxd8+ Qxd8 32.Qe2=]
24.a4 [24.d5 Nxd5! 25.exd5 Qxd5 26.Be1 Qxf3 27.R4c2 Bg5! 28.Rf2 Be3 29.Kf1 Bxf2 30.Bxf2 Rc6–+]
24...Nxe4 25.fxe4 Qg4! 26.R4c2 Qxe4 27.Bh6 [27.Be1 cxd4 28.Nd6 (28.Qxc8 Rxc8 29.Rxc8+ Kh7 30.R8c2 d3 31.Rf2 Bc5 32.Rxc5 Qxe1+ 33.Rf1 Qe3+ 34.Rf2 bxc5–+) ]
27...cxd4 28.Qxc8 Rxc8 29.Rxc8+ Kh7 30.R8c2 Kxh6 31.Rf2 a6 32.Rc7 Bg5 0–1
39...Rf6?! [39...f6! 40.Bg3 b5 41.Ne2 Bf7 42.Nf4 Rb1 43.Rc3 Rxb3 44.Rxc6 g5 45.Nh5 (45.Rc8+ Kg7 46.Nh5+ Bxh5 47.gxh5 Rxb4 48.Ra8 Ra4–+) 45...Bxh5 46.gxh5 Kf7 47.Rxa6 Rxb4–+; 39...b5 40.Bd4 f6 41.Bc5 Kg8 42.Ne4 Rd1 43.Ng3 Rd5 44.Rc3 Rd2 45.Nf5 Bf7 46.Ne7+ Kf8–+]
40.Bxf6 gxf6 41.Na4 Rxd6 42.Nc5 b6 43.Nxa6 Rd8 44.Rc3 Be4 45.Re3 f5 46.gxf5 Bxf5 47.Kg3 Be6 48.Nc7 Ke7 49.Nxe6 fxe6 50.Rc3 Rd4 51.Rxc6 ½–½
40.Bxf6 gxf6 41.Na4 Rxd6 42.Nc5 b6 43.Nxa6 Rd8 44.Rc3 Be4 45.Re3 f5 46.gxf5 Bxf5 47.Kg3 Be6 48.Nc7 Ke7 49.Nxe6 fxe6 50.Rc3 Rd4 51.Rxc6 ½–½
Unity Chess Strategy Multiple Choice 61
public poll
B)17.Qd2 – 3
👍👍👍👍👍👍👍 75%
Alexander, @RichardPeng, Zhenrui
A)17.Ng5 – 1
👍👍 25%
Vincent
C)17.Qf3
▫️ 0%
👥 4 people voted so far.
public poll
B)17.Qd2 – 3
👍👍👍👍👍👍👍 75%
Alexander, @RichardPeng, Zhenrui
A)17.Ng5 – 1
👍👍 25%
Vincent
C)17.Qf3
▫️ 0%
👥 4 people voted so far.
Unity Chess Endgame Multiple Choice 61
public poll
A)34.Bxf6 – 4
👍👍👍👍👍👍👍 67%
Vincent, @A_Wild_Richard, Mahathi, @ZhenruiGu
C)34.Nd6 – 2
👍👍👍👍 33%
@Enterprise3, Alexander
B) 34.Nxf6
▫️ 0%
👥 6 people voted so far.
public poll
A)34.Bxf6 – 4
👍👍👍👍👍👍👍 67%
Vincent, @A_Wild_Richard, Mahathi, @ZhenruiGu
C)34.Nd6 – 2
👍👍👍👍 33%
@Enterprise3, Alexander
B) 34.Nxf6
▫️ 0%
👥 6 people voted so far.
♦️ Today is birthday of Mikhail Chigorin!!
Russian chess Master
▪️ Born: November 12, 1850, Gatchina, Russia
▪️ Died: January 25, 1908, Lublin, Poland
. . . . . . . . . . . . .
@unitychess
Russian chess Master
▪️ Born: November 12, 1850, Gatchina, Russia
▪️ Died: January 25, 1908, Lublin, Poland
. . . . . . . . . . . . .
@unitychess
✅ About Jan Timman
🔵 Jan Timman
🔹 Dutch chess Grandmaster
🔰 Jan Timman is a Dutch chess Grandmaster who was one of the world's leading players from the late 1970s to the early 1990s. At the peak of his career he was considered to be the best non-Soviet player and was known as "The Best of the West".
He has won the Dutch Chess Championship nine times and has been a Candidate for the World Championship several times. He lost the title match of the 1993 FIDE World Championship against Anatoly Karpov.
🔰 Jan is the son of mathematics professor Rein Timman and his wife Anneke, who as a schoolgirl was a mathematics student of former world champion Max Euwe. Timman was an outstanding prospect in his early teens, and at Jerusalem 1967 played in the World Junior Championship, aged fifteen, finishing third.
He received the International Master title in 1971, and in 1974 attained Grandmaster status, making him the Netherlands' third after Max Euwe and Jan Hein Donner. In the same year he won the Dutch Championship for the first time.
🌐 Wikipedia
♦️ A memorable short game by Jan Timann which has won Polugaevsky in only 15 moves!!👇
▪️ Jan Timman vs Lev Polugaevsky
▪️ 2nd AVRO (1973), Hilversum NED, rd 5, Jun-17
▪️ Sicilian Defense: Najdorf Variation (B96)
♦️ Review and download PGN file👇
. . . . . . . . . . . . .
@unitychess
🔵 Jan Timman
🔹 Dutch chess Grandmaster
🔰 Jan Timman is a Dutch chess Grandmaster who was one of the world's leading players from the late 1970s to the early 1990s. At the peak of his career he was considered to be the best non-Soviet player and was known as "The Best of the West".
He has won the Dutch Chess Championship nine times and has been a Candidate for the World Championship several times. He lost the title match of the 1993 FIDE World Championship against Anatoly Karpov.
🔰 Jan is the son of mathematics professor Rein Timman and his wife Anneke, who as a schoolgirl was a mathematics student of former world champion Max Euwe. Timman was an outstanding prospect in his early teens, and at Jerusalem 1967 played in the World Junior Championship, aged fifteen, finishing third.
He received the International Master title in 1971, and in 1974 attained Grandmaster status, making him the Netherlands' third after Max Euwe and Jan Hein Donner. In the same year he won the Dutch Championship for the first time.
🌐 Wikipedia
♦️ A memorable short game by Jan Timann which has won Polugaevsky in only 15 moves!!👇
▪️ Jan Timman vs Lev Polugaevsky
▪️ 2nd AVRO (1973), Hilversum NED, rd 5, Jun-17
▪️ Sicilian Defense: Najdorf Variation (B96)
♦️ Review and download PGN file👇
. . . . . . . . . . . . .
@unitychess
Wikipedia
Jan Timman
Jan Timman (born 14 December 1951) is a Dutch chess grandmaster who was one of the world's leading chess players from the late 1970s to the early 1990s. At the peak of his career, he was considered to be the best non-Soviet player and was known as "The Best…