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@unitychess Kosteniuk-Martinez Martin 2018.pgn
758 B
♦️ Alexandra Kosteniuk - David Martinez Martin, Tradewise Gibraltar (2018)
♦️PGN format

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🔸Iranian Championship Final 2018
🔸Round 4
⚪️Noroozi,Omid (2356)
⚫️Firouzja,Alireza (2558)
🔸0-1
📘 52.B×h4??
Black's blunder in time trouble.
(52.Kh3 Qg2+ 53.Kg4 +/-; 52.Kh3 Nf3 53.Qg4! +/-; 52.Kh3 Kf1 53.Qd7=; 52.Kh3 Nf5 53.Qd7=)
52...Q×h4+ 53.Kg1 Q×f2+ 54.Kh1 Qf3+ 55.Kg1 g4 -+
🔸Iranian Championship Final 2018
🔸Round 4
⚪️Lorparizangeneh,Shahin (2506)
⚫️Javanbakht,Nima (2436)
🔸½-½
📘 39.Q×c4
The White pieces are in excellent condition for a beautiful combination:
🔸The offensive positions of the knight and bishop.
🔸The rook on the 7th rank.
🔸The queen and the a1-rook are ready to join the attack.
39.R×g7+! K×g7 40.Qb7+ Kh8 41.Qf7 Rg8 42.Rb1! c2 43.Rb7 +-
39.. R×c4 40.e×f5 g×f5 41.Ra6 Rf8 42.Rc7 R×c7 43.N×c7 +/-
🔸FIDE Berlin Candidates 2018
🔸Round 3
⚪️Aronian,L (2794)
⚫️Kramnik,V (2800)
🔸0-1
📘 7...Rg8!
A surprising move by Kramnik. However, the move has already been played four times.
8.Kh1 Nh5 9.c3 g5 10.N×e5 g4 11.d4 Bd6 12.g3 B×e5 13.d×e5 Q×e5 14.Qd4 Qe7 15.h4 c5
🔸FIDE Berlin Candidates 2018
🔸Round 3
⚪️Aronian,L (2794)
⚫️Kramnik,V (2800)
🔸0-1
📘 18...f5!!
Another shocking move. The pawn is ,of course, untouchable: 19.e×f5? N×g3+! 20.f×g3 Bd5+ 21.Kg1 Qe2 -+
19.Bg5 R×g5 20.h×g5 f4 -+
⚪️#327 (Strategy-White to Move)
🔸Topalov,Veselin (2801)
🔸Aronian,Levon (2752)
🔸Corus Wijk aan Zee 2006
📕 20.Qe1!
Stronger than 20 Qe2. It is important to protect the c3 bishop as a preparation for the f2-f3 lever.
Bad is 20.Qc2 as now, f5 cannot be met with 21.f3? due to 21...Bxc5! dxc5 22.Qxc5+ Kh1 23.b4 and Black even wins because of the unfortunate position of White's queen.
⚪️#328 (Strategy-White to Move)
🔸Kasparov,Garry (2805)
🔸Shirov,Alexei (2740)
🔸Horgen 1994
📘 17.Rxb7!!
A strong exchange sacrifice. The mighty knight on the d5-outpost and The poor position of Black's Knight at b7, completely compensate it.
⚫️#329 (Strategy-Black to Move)
🔸Topalov,Veselin (2788)
🔸Anand,Viswanathan (2788)
🔸FIDE-Wch San Luis 2005
📕Unity Chess Multiple Choice 329

A: b2 – 10
👍👍👍👍👍👍👍 67%

C: Bf6 – 3
👍👍 20%

B: Nb8 – 2
👍 13%

👥 15 people voted so far.
⚪️#330 (Strategy-White to Move)
🔸Nikolic,Predrag (2584)
🔸Hracek,Zbynek (2581)
🔸Bundesliga 2005
📕Unity Chess Multiple Choice 330

C: Nc4 – 9
👍👍👍👍👍👍👍 60%

A: e5 – 3
👍👍 20%

B: a×b6 – 3
👍👍 20%

👥 15 people voted so far.