Mark Liburkin
Soviet chess composer (1910–1953)
From Wikipedia, the free encyclopedia
Mark Savelyevich Liburkin (Russian: Марк Савельевич Либуркин; 31 August 1910 – 5 March 1953) was a Soviet chess composer. He composed more than 110 endgame studies, usually with geometrical motifs.[1] In 1945, he was appointed editor of Soviet chess magazine Shakhmaty v SSSR.[1] In 2010, endgame association AVRES held centenary memorial tournaments in honor of Liburkin and Shaya Kozlowski.[2]
31 August 1910
Mark Liburkin | |
|---|---|
 | |
| Born | Mark Savelyevich Liburkin 31 August 1910 Vitebsk, Russian Empire |
| Died | 5 March 1953 (aged 42) Moscow, Soviet Union |
| Occupation | Chess composer |
Notable compositions
This composition often defeats chess engines, due to their tendency to prune moves that give up material with no immediate gain.
- 1. Bd2+ b4 2. Bxb4+ Kb5 3. Nd6+ Kb6 4. Ba5+!!
This move sacrifices a piece for no immediate or obvious compensation. Unless they are set up to consider multiple lines, adding considerably to their analysis time, most chess engines will prune this move (eliminate it from serious consideration at the outset), and instead play 4.Bc5+, which will result in a probable draw after 4...Kc7 5.Ne8+ Kd7 6.Nxf6+ Ke6, etc.
- 4... Kxa5
If 4...Qxa5, then 5.Nc4+ is an easy win for White.
- 5. Nc4+ Kb5
The pawn ending after 5...Qxc4 6.bxc4 is won for White.
- 6. Kf4!!
Now Black must attempt to free the queen. If 6...Qb7 or 6...Qc8, then 7.Nd6+.
- 6... c5 7. d5! f5 8. Kg5!! f4 9. f3
Black is in zugzwang and has no move that does not lead to the loss of the queen, and subsequently the game.