Answers.Body: <p>At one point, I considered picking up the Glek variation, but I found the variation of <strong>4... d5</strong> to be far too problematic. Keep in mind, that the principle idea of the variation is to retain a knowledge advantage, but most importantly, retain plenty of opportunity for out-playing the opponent.</p>
  
  <p>On this line, the d5 line puts direct challenge to the idea. Further, <strong>5. exd5 Nxd5 6. Bg2 Nxc3 7. bxc3</strong> From here, you should find a nice niche line. I recommend starting with <strong>7...</strong> <strong>Bc5</strong> or <strong>Bd6</strong>.</p>
  
  <p>If you put any length of study into this line, you will face no issue what so ever in this variation. Most important though, especially for this line, is to master the principles of the strategy here instead of long series of lines.</p>
  
  <p><strong>Sample Game</strong></p>
  
  <p>Here is a nice execution by the French GM Laurent Fressinet where he managed to win against this opening (played against the eponym himself, the German GM Igor Glek)</p>
  
  <pre><code>[FEN ""]
  [Site "Katernberg GER"]
  [Round "13"]
  [White "Glek, Igor"]
  [Black "Fressinet, Laurent"]
  [WhiteElo "2537"]
  [BlackElo "2658"]
  [Result "0-1"]
  [ECO "C47"]
  [Opening "Four Knights"]
  [PlyCount "111"]
  
  1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Nxc3 7. bxc3
  Bc5 8. O-O O-O 9. d3 Bg4 10. h3 Bh5 11. g4 Bg6 12. Ng5 h6 13. Ne4 Bb6 14.
  Ba3 Re8 15. Kh2 Qd7 16. Rb1 Nd8 17. f4 exf4 18. Rxf4 Ne6 19. Rf1 c6 20. Kh1
  Bxe4 21. Bxe4 Ng5 22. Bg2 Re6 23. Rf5 g6 24. Rf4 Rae8 25. Qf1 Bc7 26. Rf6
  Bb8 27. Bc5 Re2 28. Bg1 Rxc2 29. Rf2 Rxc3 30. Re2 Rxe2 31. Qxe2 Rxd3 32. h4
  Ne6 33. Rxb7 Qxb7 34. Qxd3 Qc7 35. Qb3 c5 36. Bd5 Qf4 37. a4 Be5 38. Qf3
  Qxf3+ 39. Bxf3 Bd4 40. Bh2 c4 41. Kg2 c3 42. Bd1 Bf6 43. Bg1 Nd4 44. Bxd4
  Bxd4 45. Kf3 Kg7 46. Kf4 Bf2 47. h5 Kf6 48. Kf3 Bb6 49. Ke4 Kg5 50. Kd3 Ba5
  51. Be2 gxh5 52. gxh5 f5 53. Bd1 Kf4 54. Ke2 Kg3 55. Kf1 f4 56. Bc2 0-1
  </code></pre>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-12-02T03:26:36.613Z
Answers.LastActivityDate: 2014-12-03T01:25:54.727Z
Answers.LastEditDate: 2014-12-03T01:25:54.727Z
Answers.UserDisplayName: Colin Evans
Answers.Body: <p>I'll give you a head start: g3 slows white's development and creates weak squares. Black should be able to equalize easily with d5. After that, it's just playing chess. If you can't do okay from an equal position as black, then your problem isn't in the opening...especially a mediocre opening like this.</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2022-05-11T04:36:27.397Z
Answers.LastActivityDate: 2024-06-24T07:06:46.633Z
Answers.LastEditDate: 2024-06-24T07:06:46.633Z
Answers.UserDisplayName: Savage47
Body: <p>I just wanted to ask which is the best way to play against the Glek system. It's quite a rare opening.</p>
  <p>So there are two lines. One line is with Bc5 and the other is with d5. Which line according to you is better for Black, or is there any other system that will bring a better position for Black?</p>
  <ol>
  <li>e4 e5</li>
  <li>Nf3 Nc6</li>
  <li>Nc3 Nf6</li>
  <li>g3</li>
  </ol>
  <p>and the other one is</p>
  <ol>
  <li>e4 e5</li>
  <li>Nc3 Nc6</li>
  <li>g3</li>
  </ol>
  <p>and in this position one of my opponent developed his knight on e2 instead of f3, cannot call it a Glek system though! But can any one tell the plans to fight this line too?</p>
  <pre><code>[Title &quot;Glek System&quot;]
  [StartFlipped &quot;1&quot;]
  [FEN &quot;&quot;]
  
  1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 (3. g3)
  </code></pre>
  
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2014-12-02T02:44:59.143Z
Comments.Text: For black, I know that the bishop usually comes out to c5. You could also go crazy on e4 e5 nf3 nc6 nc3 nf6 g3 nxe4, a kind of reverse halloween gambit that isn't too bad. The system is very similar to lines in the vienna game and vienna pualsen.
Comments.UserDisplayName: CognisMantis
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2017-05-03T10:15:24.773Z
Comments.Text: The Bc5 line is good too, idea is to play a6, keep the bishop and something like Bg4 and return to e6 after h3, h6 to prevent Ng5 motives and finally have in mind Qd7 with long castle possibility. Also instead of Bc5 the tricky Nxe4 is interesting while you already have a broad answer here for another good line d5.
Comments.UserDisplayName: hoacin
Tags: <opening>
Title: Best way to play against Glek system?
ThreadText: # Best way to play against Glek system?
  
  (Asked by: username_0 on 2014-12-01)
  
  I just wanted to ask which is the best way to play against the Glek system. It's quite a rare opening.
  So there are two lines. One line is with Bc5 and the other is with d5. Which line according to you is better for Black, or is there any other system that will bring a better position for Black?
  
  e4 e5
  Nf3 Nc6
  Nc3 Nf6
  g3
  
  and the other one is
  
  e4 e5
  Nc3 Nc6
  g3
  
  and in this position one of my opponent developed his knight on e2 instead of f3, cannot call it a Glek system though! But can any one tell the plans to fight this line too?
  [Title "Glek System"]
  [StartFlipped "1"]
  [FEN ""]
  
  1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 (3. g3)
  
  **Tags:** opening
  
  > **Comments:**
  > **username_1**: For black, I know that the bishop usually comes out to c5. You could also go crazy on e4 e5 nf3 nc6 nc3 nf6 g3 nxe4, a kind of reverse halloween gambit that isn't too bad. The system is very similar to lines in the vienna game and vienna pualsen.  
  > **username_2**: The Bc5 line is good too, idea is to play a6, keep the bishop and something like Bg4 and return to e6 after h3, h6 to prevent Ng5 motives and finally have in mind Qd7 with long castle possibility. Also instead of Bc5 the tricky Nxe4 is interesting while you already have a broad answer here for another good line d5.  
  
  ---
  
  ## 2 answers
  
  ### Answer by username_3 on 2014-12-02. Score: 7
  
  At one point, I considered picking up the Glek variation, but I found the variation of 4... d5 to be far too problematic. Keep in mind, that the principle idea of the variation is to retain a knowledge advantage, but most importantly, retain plenty of opportunity for out-playing the opponent.
  On this line, the d5 line puts direct challenge to the idea. Further, 5. exd5 Nxd5 6. Bg2 Nxc3 7. bxc3 From here, you should find a nice niche line. I recommend starting with 7... Bc5 or Bd6.
  If you put any length of study into this line, you will face no issue what so ever in this variation. Most important though, especially for this line, is to master the principles of the strategy here instead of long series of lines.
  Sample Game
  Here is a nice execution by the French GM Laurent Fressinet where he managed to win against this opening (played against the eponym himself, the German GM Igor Glek)
  [FEN ""]
  [Site "Katernberg GER"]
  [Round "13"]
  [White "Glek, Igor"]
  [Black "Fressinet, Laurent"]
  [WhiteElo "2537"]
  [BlackElo "2658"]
  [Result "0-1"]
  [ECO "C47"]
  [Opening "Four Knights"]
  [PlyCount "111"]
  
  1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Nxc3 7. bxc3
  Bc5 8. O-O O-O 9. d3 Bg4 10. h3 Bh5 11. g4 Bg6 12. Ng5 h6 13. Ne4 Bb6 14.
  Ba3 Re8 15. Kh2 Qd7 16. Rb1 Nd8 17. f4 exf4 18. Rxf4 Ne6 19. Rf1 c6 20. Kh1
  Bxe4 21. Bxe4 Ng5 22. Bg2 Re6 23. Rf5 g6 24. Rf4 Rae8 25. Qf1 Bc7 26. Rf6
  Bb8 27. Bc5 Re2 28. Bg1 Rxc2 29. Rf2 Rxc3 30. Re2 Rxe2 31. Qxe2 Rxd3 32. h4
  Ne6 33. Rxb7 Qxb7 34. Qxd3 Qc7 35. Qb3 c5 36. Bd5 Qf4 37. a4 Be5 38. Qf3
  Qxf3+ 39. Bxf3 Bd4 40. Bh2 c4 41. Kg2 c3 42. Bd1 Bf6 43. Bg1 Nd4 44. Bxd4
  Bxd4 45. Kf3 Kg7 46. Kf4 Bf2 47. h5 Kf6 48. Kf3 Bb6 49. Ke4 Kg5 50. Kd3 Ba5
  51. Be2 gxh5 52. gxh5 f5 53. Bd1 Kf4 54. Ke2 Kg3 55. Kf1 f4 56. Bc2 0-1
  
  
  ---
  
  ### Answer by username_4 on 2022-05-11. Score: 0
  
  I'll give you a head start: g3 slows white's development and creates weak squares. Black should be able to equalize easily with d5. After that, it's just playing chess. If you can't do okay from an equal position as black, then your problem isn't in the opening...especially a mediocre opening like this.
  
  
  ---
  
  