The Premier League of the Russian Championship: Dubov Lost to Evgeny Alekseev, Missing the Chance of Taking the Sole First Place

Время публикации: 27.06.2012 18:54 | Последнее обновление: 27.06.2012 18:54

The top three winners have been determined in the decisive round of the Premier League of the Russian Championship that is currently under way in Tyumen.

The leader Daniil Dubov lost to Evgeny Alekseev and was caught up by Dmitry Andreikin and Nikita Vitiugov, who made draws with Anton Demchenko and Boris Grachev, respectively.

ALEKSEEV - DUBOV

20.Rd5!?
It's a novelty. White preferred 20.Bd3 in the game Valeanu - Gupta, Yerevan 2006.
20...Qe3?
It was better to play the more modest 20...Qc7!?.
21.Qd1! Qxe4 22.Bxb5 axb5 23.Rxd6 Rad8



24.Rd7+! Rxd7 25.Qxd7+ Kxd7 26.Nxf6+ Kc6 27.Nxe4.
Alekseev had a big advantage in the endgame, but he didn't continue to realise it confidently; after 33.Ng4? the position became approximately equal, despite White's two extra pawns.
Dubov made a serious mistake again in the critical moment.



36...Rd2?
He had to choose between 36...b4 and 36...Rc1.
37. c3 Bc5 38. Ra8 e3 39. Re8 e2 40.h5
with the decisive advantage.

Dubov, Andreikin and Vitiugov finished with the 7.5 out of 11 result. Sanan Sjugirov defeated Igor Kurnosov and has 7 points together with Alekseev and Demchenko. Other participants may join this group. The final conclusions of the tournament will be made on our site later.

[Event "65th ch-RUS HL"] [Site "Tyumen RUS"] [Date "2012.06.27"] [Round "11"] [White "Alekseev, E"] [Black "Dubov, D"] [Result "1-0"] [ECO "B67"] [WhiteElo "2677"] [BlackElo "2569"] [PlyCount "99"] [EventDate "2012.06.16"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nxc6 Bxc6 13. f5 b4 14. Ne2 e5 15. Ng3 h5 16. h4 Qc5 17. Qe2 Ke7 18. Nxh5 Bb5 19. Qg4 Bh6 20. Rd5 Qe3 21. Qd1 Qxe4 22. Bxb5 axb5 23. Rxd6 Rad8 24. Rd7+ Rxd7 25. Qxd7+ Kxd7 26. Nxf6+ Kc6 27. Nxe4 Rg8 28. g3 Rg4 29. Re1 Bg7 30. Re3 Kd5 31. Nf2 Rd4 32. a3 e4 33. Ng4 Rd1+ 34. Ka2 Bd4 35. Rb3 bxa3 36. Rxa3 Rd2 37. c3 Bc5 38. Ra8 e3 39. Re8 e2 40. h5 b4 41. Kb3 Rd3 42. Rxe2 bxc3 43. Nf6+ Kc6 44. bxc3 Rxg3 45. Ne4 Rh3 46. Nxc5 Kxc5 47. Re7 Rxh5 48. Rxf7 Rg5 49. Rf8 Kd6 50. f6 1-0 [Event "65th ch-RUS HL"] [Site "Tyumen RUS"] [Date "2012.06.27"] [Round "11"] [White "Demchenko, A."] [Black "Andreikin, D."] [Result "1/2-1/2"] [ECO "C26"] [WhiteElo "2575"] [BlackElo "2700"] [PlyCount "67"] [EventDate "2012.06.16"] 1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. d3 a6 6. Nge2 d6 7. O-O Be6 8. Nd5 Nd4 9. Nxd4 Bxd4 10. c3 Ba7 11. d4 O-O 12. Nxf6+ Qxf6 13. Be3 c5 14. d5 Bd7 15. c4 b5 16. b3 Qd8 17. f4 f6 18. Qd2 Bb6 19. Rf2 bxc4 20. bxc4 Ba5 21. Qd3 Rb8 22. fxe5 fxe5 23. Rxf8+ Qxf8 24. Rb1 Rxb1+ 25. Qxb1 Bc7 26. Qb7 Qc8 27. Qxc8+ Bxc8 28. Bd2 Bd7 29. Kf2 Kf7 30. Ke2 Bd8 31. Kf2 Bc7 32. Ke2 Bd8 33. Kf2 Bc7 34. Ke2 1/2-1/2 [Event "65th ch-RUS HL"] [Site "Tyumen RUS"] [Date "2012.06.27"] [Round "11"] [White "Vitiugov, N."] [Black "Grachev, B."] [Result "1/2-1/2"] [ECO "D43"] [WhiteElo "2703"] [BlackElo "2680"] [PlyCount "59"] [EventDate "2012.06.16"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bg7 10. e5 Nh5 11. a4 O-O 12. axb5 g4 13. Bh4 Qb6 14. Nd2 cxb5 15. Bxg4 Nf4 16. O-O Nc6 17. Nde4 Ng6 18. Bf6 Qxd4 19. Nxb5 Qxd1 20. Bxd1 Ncxe5 21. Nbd6 Bd7 22. Ba4 Bxa4 23. Rxa4 Rfb8 24. Nxc4 Nxc4 25. Rxc4 Bxf6 26. Nxf6+ Kg7 27. Nh5+ Kg8 28. Nf6+ Kg7 29. Nh5+ Kg8 30. Nf6+ 1/2-1/2 [Event "65th ch-RUS HL"] [Site "Tyumen RUS"] [Date "2012.06.27"] [Round "11"] [White "Sjugirov, S."] [Black "Kurnosov, I."] [Result "1-0"] [ECO "A54"] [WhiteElo "2625"] [BlackElo "2663"] [PlyCount "87"] [EventDate "2012.06.16"] 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 g6 6. g3 Bg7 7. Bg2 O-O 8. O-O Re8 9. h3 Nbd7 10. e4 Nc5 11. Re1 a5 12. b3 Bd7 13. Rb1 h6 14. Kh2 c6 15. f3 Qc7 16. Nde2 Nh5 17. Be3 Rad8 18. Qd2 Kh7 19. Rbd1 Bc8 20. Kg1 b6 21. Bf2 Nf6 22. Nf4 Nfd7 23. Nd3 Ne5 24. Nxc5 dxc5 25. Qe3 g5 26. f4 Ng6 27. e5 Rxd1 28. Rxd1 f6 29. Be4 Qf7 30. Rd6 Bxh3 31. Rxc6 f5 32. Bd5 Qa7 33. Nb5 Qb8 34. Nd6 Rf8 35. Nb5 a4 36. Rc7 axb3 37. axb3 Kh8 38. e6 Re8 39. fxg5 Bd4 40. Qxd4+ cxd4 41. Bxd4+ Kg8 42. Rg7+ Kf8 43. e7+ Nxe7 44. Rf7+ 1-0


  


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