43...Ne5? [Nabaty overestimated his attacking chances and played for a win in a worse position. He should have kept the c-pawn blocked and tried to equality with the following continuation:]
[43...Qxg4! 44.Nd6 Ne7 45.Ne3 Qf3+ 46.Kg1 Qe2 47.Rc4 Nc6 48.Rxe4 Qb2 49.Kg2 Qxb3 50.Rf4 Ne5 51.Ne8+ Kg8 52.Re4 Nc6²]
44.c6! Nd3 45.Rxd3! [A well-calculated exchange sacrifice that leads to promote the c-pawn by force.]
[45.c7?? Qf3+ 46.Kh2 Qxf2+ 47.Kh3 Qxf1+ 48.Kh2 Nf2–+]
45...exd3 46.c7 Qc2 47.Nd6! Qc6+ 48.Kg1 [48.Kh2!?]
48...d2 49.Nxd2 Qxd6 50.c8Q Qxd2 51.Qc7+ Kg8 52.Qc4++–
[43...Qxg4! 44.Nd6 Ne7 45.Ne3 Qf3+ 46.Kg1 Qe2 47.Rc4 Nc6 48.Rxe4 Qb2 49.Kg2 Qxb3 50.Rf4 Ne5 51.Ne8+ Kg8 52.Re4 Nc6²]
44.c6! Nd3 45.Rxd3! [A well-calculated exchange sacrifice that leads to promote the c-pawn by force.]
[45.c7?? Qf3+ 46.Kh2 Qxf2+ 47.Kh3 Qxf1+ 48.Kh2 Nf2–+]
45...exd3 46.c7 Qc2 47.Nd6! Qc6+ 48.Kg1 [48.Kh2!?]
48...d2 49.Nxd2 Qxd6 50.c8Q Qxd2 51.Qc7+ Kg8 52.Qc4++–
14.Bxe4! [Duda grabs a pawn by tactical means.]
[14.Nc4!? dxc4 15.Bxe4 cxb3 16.Qg4+–; 14.Nxc6? Bxc6 15.Bxe4 dxe4³]
14...dxe4 15.Nc4 Be7 16.Qg4 g6 17.Qxe4 Qc7+–
0–1
[14.Nc4!? dxc4 15.Bxe4 cxb3 16.Qg4+–; 14.Nxc6? Bxc6 15.Bxe4 dxe4³]
14...dxe4 15.Nc4 Be7 16.Qg4 g6 17.Qxe4 Qc7+–
0–1
39...Ne7!! [39...e5!? 40.dxe5+ Nxe5 41.Kg2 Rg4+! 42.Kh3 Rxa4µ; 39...Kf5? 40.Kg2 e5!³]
40.Kg2 Nf5–+
40.Kg2 Nf5–+
Unity Chess Strategy Multiple Choice 150
public poll
B) d4 – 10
👍👍👍👍👍👍👍 56%
@Erfanbahamin, @batonik107, @mahyarebrahimi1983, عباس, @Mey_ro, @Djawad21, Ebi, @FrozenBlade, @Caspian_j, @arash22_d
C) Qh3 – 8
👍👍👍👍👍👍 44%
Jonas, @raienr, @SophiaCat_does_Chess, @A_Somewhat_Cool_Guy, Michael, Hansika, Abhi, @Kingbosskasyap
A) R×f8
▫️ 0%
👥 18 people voted so far.
public poll
B) d4 – 10
👍👍👍👍👍👍👍 56%
@Erfanbahamin, @batonik107, @mahyarebrahimi1983, عباس, @Mey_ro, @Djawad21, Ebi, @FrozenBlade, @Caspian_j, @arash22_d
C) Qh3 – 8
👍👍👍👍👍👍 44%
Jonas, @raienr, @SophiaCat_does_Chess, @A_Somewhat_Cool_Guy, Michael, Hansika, Abhi, @Kingbosskasyap
A) R×f8
▫️ 0%
👥 18 people voted so far.
Unity Chess Endgame Multiple Choice 150
public poll
B) C) Bc4 – 8
👍👍👍👍👍👍👍 80%
@batonik107, Jonas, Ebi, @SophiaCat_does_Chess, @A_Somewhat_Cool_Guy, Michael, Abhi, @Kingbosskasyap
A) Rb4 – 1
👍 10%
K
B) Rd3 – 1
👍 10%
Hansika
👥 10 people voted so far.
public poll
B) C) Bc4 – 8
👍👍👍👍👍👍👍 80%
@batonik107, Jonas, Ebi, @SophiaCat_does_Chess, @A_Somewhat_Cool_Guy, Michael, Abhi, @Kingbosskasyap
A) Rb4 – 1
👍 10%
K
B) Rd3 – 1
👍 10%
Hansika
👥 10 people voted so far.
Amsterdam, 4th September 1954. At the 11th FIDE Olympiad, L to R: Gereben, Lilienthal, Prins, Boleslavsky, Smyslov, ?, Keres, ?.
@UnityChess
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The Hague, 4th March 1948. The 2nd-round of the Match-tournament for the World Championship. Mikhail Botvinnik (USSR) faces Max Euwe (Netherlands).
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Mikhail Botvinnik 🆚 Max Euwe
FIDE World Championship Tournament (1948), The Hague NED, rd 2, Mar-04
Semi-Slav Defense: Romih Variation (D46)
1-0
@UnityChess
FIDE World Championship Tournament (1948), The Hague NED, rd 2, Mar-04
Semi-Slav Defense: Romih Variation (D46)
1-0
@UnityChess
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VIEW IN TELEGRAM
Luděk Pachman: "Flowers good, contract better."
https://bit.ly/2E5J3hQ
https://t.me/unitychess/12982
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https://bit.ly/2E5J3hQ
https://t.me/unitychess/12982
@UnityChess
Armenia's 18-year-old Haik Martirosyan (2616) defeats the sole leader of the #AeroflotOpen, India's Krishnan Sasikiran (2678), in round 7 to catch up with him in the lead.