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@unitychess Reti-Romanovsky 1925.pgn
785 B
🔹 Richard Reti - Peter Romanovsky, M0scow 1925
🔹 PGN format

@unitychess
🔸Iranian Championship Final 2018
🔸Round 11
⚪️Mousavi,Seyed Khalil (2467)
⚫️Tabatabaei,M.Amin (2592)
🔸½-½
📘 25.R×g6!
White sacrifices a bishop and a rook to obtain a draw.
25...a×b3 26.R×g7+ K×g7 27.Qe5+ Kg6
(27...f6 28.Qe7+ Rf7 29.Rh7+ perpetual check.)
28.Rh6+ Kg5 29.Rh5+ K×h5 30.Q×f5+ Kh6 31.Qf6+ Kh7 32.Qf5+ Kh8 33.Qh5+ Kg8 34.Qg5+ Kh7 35.Qh5+ =
🔸Iranian Championship Final 2018
🔸Round 11
⚪️Maghsoodloo,Parham (2601)
⚫️Javanbakht,Nima (2436)
🔸1-0
📘 26.Qd1!?
Transferring the queen to a more desirable location and also preparing g3-g4.
26...Kh8 27.g4 g6 28.Rg1=
🔸Iranian Championship Final 2018
🔸Round 11
⚪️Maghsoodloo,Parham (2601)
⚫️Javanbakht,Nima (2436)
🔸1-0
📘 36.N×g5!
Parham's finishing sacrifice. Maghsoodloo won Iranian chess championship in 2017 with 9/11.
36...Nd6
(36...h×g5 37.Be4)
37.Bd5 Rf6 38.Ne4+ Kh7 39.Q×f5+ R×f5 40.N×d6 B×d6 41.Be4 +-
🔸FIDE Berlin Candidates 2018
🔸Round 7
⚪️Aronian,L (2794)
⚫️Caruana,F (2784)
🔸0-1
📘 32.Bc4+?
Aronian, who had already sacrificed a whole rook, failed to find a correct move in the critical moment.
(32.Qh4!
A)32...a5? 33.Bc4+ Kh7 34.Rg3 +-
B)32...e4 33.h7+ K×g7 34.Rg3+ Kh8 35.Rg8+! R×g8 36.h×g8=Q K×g8 37.Bc4+ Kg7 38.Qg5+ Kh7 39.Qg8+ Kh6 40.Qg5+ = perpetual check.
32.Kh7 33.Qh4 e4 34.Rg3 B×f4 35.g8=Q R×g8 36.B×g8+ Kh8 37.Rg7 Qf8 0-1
⚪️#339 (Strategy-White to Move)
🔸Wells,Peter K (2455)
🔸Tolnai,Tibor (2495)
🔸Balatonbereny 1992
📕 20.Bb5!
In essence, this is about overworking the rook or at least exploiting its inability to undertake two important tasks simultaneously. The rook needs to stay in touch with the e-pawn and be ready to back up Black's queen too, but the attack on the d7 square renders this impossible. 20...Re7 21.Qa3! Qxa3 22.bxa3+- with the idea of d6.
⚪️#340 (Strategy-White to Move)
🔸Comp Deep Blue
🔸Kasparov,Garry (2785)
🔸New York man vs machine New York 1997
📕 35.Bxd6!
So delightfully simple. Making way for an invasion on b6 which in conjunction with the a-file will make Black's position creak at the seams. 35...Bxd6 36.axb5 axb5 37.Be4!+- intending Qb6.
⚪️#341 (Strategy-White to Move)
🔸Kramnik,Vladimir (2765)
🔸Anand,Viswanathan (2735)
🔸Las Palmas 1996
📕Unity Chess Multiple Choice 341

A: d6 – 6
👍👍👍👍👍👍👍 86%

B: Ba3 – 1
👍 14%

C: Bf5
▫️ 0%

👥 7 people voted so far.
⚪️#342 (Strategy-White to Move)
🔸Kramnik,Vladimir (2751)
🔸Kasparov,Garry (2812)
🔸Frankfurt 1999
📕Unity Chess Multiple Choice 342

A: B×c6 – 7
👍👍👍👍👍👍👍 78%

B: Ba4 – 2
👍👍 22%

C: Bc4
▫️ 0%

👥 9 people voted so far.
Candidates' Tournament R8: Grischuk Outwits Kramnik.

https://goo.gl/ARszML