Гранд Prix: Lahno Couldn’t Стоп Irrepressible Zhao Xue; Galliamova Didn’t Notice a Pin

In the fifth round of Women'с Гранд Prix that takes place in Nalchik the leader Zhao Xue gained another victory defeating Ekaterina Lahno. In the opening after 1.d4 Nf6 2.c4 g6 3.f3 d5 4.cxd5 Ukrainian applied almost unknown in the theory sacrifice of pawn.

4…c6!? and after 5.dxc6 (worth of analyses is 5.e4 cxd5 6.e5 which was played in the game of Engels – Richter at German Championship, 1935) 5…Nxc6 Ukrainian got quite good compensation due to higher activity of her pieces. 

Perhaps, Ekaterina shouldn’t sacrifice her piece by 15…Nd5. However even after this dubious sacrifice the position remained unclear and Chinese had to make quite many strong moves for gaining a decisive advantage.

In other decisive games of the day the victories were celebrated by Kosintseva sisters (Tatiana won over Kosteniuk while her sister defeated Munguntuul) and Antoaneta Stefanova, whose rival Russian Galliamova blundered a fork on the tenth move. These kinds of blunders are certainly unusual for the famous Russian плеер. 

9…Nd7?? 10.Ng6 and the former world кроун challenger could capitulate right away (but she resisted till the 34th move).

[Event "Nalchik WGP 2011"] [Site "Nalchik Рус"] [Date "2011.10.14"] [Round "5"] [White "Kosintseva, N."] [Black "Munguntuul, B."] [Result "1-0"] [ECO "B48"] [WhiteElo "2560"] [BlackElo "2465"] [PlyCount "77"] [EventDate "2011.10.09"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. O-O-O Be7 9. f3 O-O 10. g4 b5 11. g5 Nh5 12. Kb1 Ne5 13. f4 Ng4 14. e5 Bb7 15. Rg1 Nxe3 16. Qxe3 g6 17. Bg2 Bxg2 18. Rxg2 d5 19. exd6 Qxd6 20. Nf5 Qc5 21. Nxe7+ Qxe7 22. Rgd2 Qc7 23. Qe5 Rac8 24. Rd4 h6 25. h4 Ng3 26. gxh6 Qxe5 27. fxe5 Nf5 28. Rd7 Kh7 29. Ne4 Kxh6 30. Ng5 Kh5 31. Nxf7 Rc5 32. Rg1 Nh6 33. Nxh6 Kxh6 34. Rd6 Rf2 35. Rxe6 Rcxc2 36. Rexg6+ Kh5 37. Rxa6 Rxb2+ 38. Ка1 Rbe2 39. Ra8 1-0 [Event "Nalchik WGP 2011"] [Site "Nalchik Рус"] [Date "2011.10.14"] [Round "5"] [White "Stefanova, A."] [Black "Galliamova, A."] [Result "1-0"] [ECO "D30"] [WhiteElo "2528"] [BlackElo "2498"] [PlyCount "67"] [EventDate "2011.10.09"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3 Qe7 8. a3 f5 9. Ne5 Nd7 10. Ng6 Qf6 11. Nxh8 g5 12. O-O-O Bg7 13. e3 Bxh8 14. f3 b6 15. cxd5 exd5 16. e4 dxe4 17. fxe4 fxe4 18. Be2 Qf7 19. Qc2 Kd8 20. Rhf1 Qe6 21. Nxe4 Nf6 22. Bc4 Qxe4 23. Qxe4 Nxe4 24. Rf8+ Kc7 25. Rxh8 b5 26. Bb3 Bb7 27. Rh7+ Kb6 28. Rxh6 Rf8 29. Re6 Nf2 30. Rd2 Rf4 31. g3 Rf8 32. d5 Kc5 33. d6 Ng4 34. d7 1-0 [Event "Nalchik WGP 2011"] [Site "Nalchik Рус"] [Date "2011.10.14"] [Round "5"] [White "Zhao Xue"] [Black "Lahno, K."] [Result "1-0"] [ECO "D70"] [WhiteElo "2497"] [BlackElo "2554"] [PlyCount "79"] [EventDate "2011.10.09"] 1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 c6 5. dxc6 Nxc6 6. e3 e5 7. dxe5 Qa5+ 8. Nc3 Qxe5 9. Bb5 Bc5 10. Nge2 O-O 11. Bxc6 bxc6 12. e4 Bb6 13. Na4 Rd8 14. Qc2 Qa5+ 15. Nec3 Nd5 16. exd5 Bf5 17. Qd2 Re8+ 18. Kd1 Be3 19. Qxe3 Rxe3 20. Bxe3 cxd5 21. Ke2 Bc2 22. b3 d4 23. Bxd4 Qg5 24. Kf1 Qd2 25. Bf2 Rc8 26. Re1 Rxc3 27. Nxc3 Qxc3 28. h4 h5 29. Kg1 Qd2 30. Bg3 Bd1 31. Rh3 Be2 32. Bf2 Qxa2 33. Rg3 Qd2 34. Rg5 a6 35. Rc5 Qb2 36. Rd5 f6 37. Rd7 g5 38. hxg5 fxg5 39. Be3 Bb5 40. Bc1 1-0 [Event "Nalchik WGP 2011"] [Site "Nalchik Рус"] [Date "2011.10.14"] [Round "5"] [White "Kosintseva, T."] [Black "Kosteniuk, A."] [Result "1-0"] [ECO "C42"] [WhiteElo "2536"] [BlackElo "2469"] [PlyCount "71"] [EventDate "2011.10.09"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nd7 8. Qd2 Nf6 9. O-O-O O-O 10. Bd3 c5 11. Rhe1 d5 12. c4 d4 13. Bg5 Be6 14. c3 b5 15. cxb5 Qa5 16. c4 Qb6 17. Ne5 a6 18. Nc6 Bd8 19. Nxd8 Qxd8 20. bxa6 Rxa6 21. b3 Qa8 22. a4 Nd7 23. Bc2 Qb7 24. Bf4 Rb6 25. Qd3 g6 26. Qf3 Qa6 27. g4 Nf6 28. h3 Bxc4 29. bxc4 Qxc4 30. Bc7 Nd5 31. Bxb6 Nc3 32. Ba5 Na2+ 33. Kb2 Nc3 34. Bxc3 Rb8+ 35. Kc1 dxc3 36. Qf6 1-0 [Event "Nalchik WGP 2011"] [Site "Nalchik Рус"] [Date "2011.10.14"] [Round "5"] [White "Ju Wenjun"] [Black "Cmilyte, V."] [Result "1/2-1/2"] [ECO "D74"] [WhiteElo "2536"] [BlackElo "2525"] [PlyCount "102"] [EventDate "2011.10.09"] 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d5 6. cxd5 Nxd5 7. O-O Nc6 8. e4 Nb6 9. d5 Na5 10. Na3 c6 11. Qe1 Nac4 12. Nxc4 Nxc4 13. dxc6 bxc6 14. Qb4 Ba6 15. Re1 Rb8 16. Qa4 Bb5 17. Qc2 Qa5 18. a4 Ba6 19. Rb1 Rfd8 20. Bf1 Ne5 21. Nxe5 Bxf1 22. Rxf1 Bxe5 23. Be3 Bd4 24. Bf4 e5 25. Bg5 Rdc8 26. Rfc1 c5 27. b3 Qa6 28. Kg2 Kg7 29. Qd2 h5 30. h4 Rb6 31. Be3 Qb7 32. f3 Rb8 33. Bxd4 cxd4 34. Qa5 Qe7 35. Qc5 Qe6 36. b4 Qa2+ 37. Kh3 Qe6+ 38. Kg2 Qa2+ 39. Kh3 Re8 40. Qc2 Qe6+ 41. Kg2 Rd8 42. b5 a6 43. Qc4 Qf6 44. a5 Rxb5 45. Rxb5 axb5 46. Qxb5 Qe6 47. Qc4 Qd6 48. Qc5 Qe6 49. Qc4 Qd6 50. Qc5 Qe6 51. Qc4 Qd6 1/2-1/2 [Event "Nalchik WGP 2011"] [Site "Nalchik Рус"] [Date "2011.10.14"] [Round "5"] [White "Zhu Chen"] [Black "Kovalevskaya, E."] [Result "1/2-1/2"] [ECO "D34"] [WhiteElo "2490"] [BlackElo "2421"] [PlyCount "88"] [EventDate "2011.10.09"] 1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 c4 10. Ne5 Be6 11. Nxc6 bxc6 12. b3 Qa5 13. Qd2 Rad8 14. Rfd1 Bb4 15. Bxf6 gxf6 16. Rdc1 c5 17. bxc4 dxc4 18. d5 Bxd5 19. Bxd5 Bxc3 20. Rxc3 Rxd5 21. Qc2 Rfd8 22. Rxc4 h5 23. Kg2 Re5 24. Rf4 Rd2 25. Qc4 Qb4 26. Qa6 Qb6 27. Qc8+ Kg7 28. Rc1 Rdxe2 29. a4 Qd6 30. Rc3 Re1 31. Rcf3 Re6 32. Rf5 R1e5 33. Rxe5 Rxe5 34. Qb7 Qd5 35. Qxd5 Rxd5 36. Rc3 f5 37. f4 Kf6 38. Kh3 Kg6 39. Rc2 a5 40. Kh4 f6 41. Rc1 Kh6 42. Rc2 Kg6 43. Rc1 Kh6 44. Rc2 Kg6 1/2-1/2

After five rounds Zhao Xue is leading with a perfect score.

Pairings, results, standings, all games

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