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Up Topic Rybka Support & Discussion / Rybka Discussion / Thematic openings with Rybka 3
- - By Laszlo (***) Date 2008-08-07 10:40
[img]
rnbq1bnr/pp1kp1pp/8/2pp1P1Q/8/2P5/PP1P1PPP/RNB1KBNR w KQ - 0 5
[/img]

1.e4 c5 2.c3 f5 3.exf5 d5?! 4.Qh5 Kd7 This is a gambit line for testing the importance of the king'security. I'm just finishing a 3' tournament with 32bit multi Rybkas... Surprise coming!
Parent - - By Laszlo (***) Date 2008-08-07 12:10 Edited 2008-08-07 12:22
1. Rybka v2.3amp.w32 10 points
2. Rybka 3 Human w32 8.0 points
3. Rybka Observer 8.0 points
4. Rybka 3 Dynamic w32 7.5 points
5. Rybka 3 w32 7.0 points
6. rybka 6.5 points
7. naum 3.1 5.0 points
8. Rybkav2.2n2.mp.w32 4.0 points
Parent - By Laszlo (***) Date 2008-08-07 13:08
Overwhelming white succes of course, but... there are 9 draws and -miracle!- 4 black wins.

(I'm reorganizing the same gambit-tournament with 25 minutes timecontroll...)
Parent - - By Uri Blass (*****) Date 2008-08-07 13:57
I do not understand.

1)How many processors for every program?
2)I see mp only for 2.3 and 2.2n2
Does it mean that other programs used single processor or maybe I do not understand your table?

3)What is Rybka Observer?
4)What is rybka that is place 6 that is different than rybka3 in place 5?

Uri
Parent - By Laszlo (***) Date 2008-08-07 14:13
Two processors, but it is not marked on Rybka 3. The little "ribka" is a .dll version of R2.3.2a for Chess Assistant. The Rybka Observer is the unique one processor program but with very good, solid play. I'm asking myself what is it.
Parent - - By Victor Zakharov (*****) Date 2008-08-07 20:50
Rybka 3 Observer is just a binary copy of Rybka 3 Human for giving hints to the player in Aquarium GUI. No need to test it.
Parent - By Victor Zakharov (*****) Date 2008-08-07 20:53
Oh, sorry it is "Rybka 3 1-cpu w32.exe". So it is the copy of Rybka 3, 32 bit, single CPU.
Parent - - By InspectorGadget (*****) Date 2008-08-07 13:30
I will look at these positions Lasszlo, together with the ones you sent the other day.
Parent - - By Laszlo (***) Date 2008-08-07 14:22 Edited 2008-08-07 14:35
Ok. We will at least (and at last) discuss chess... :)
Parent - - By Laszlo (***) Date 2008-08-07 14:34
Rybka 3 Human won the first game in a splendid manner. The Rybka 3's "kingmanoeuver" is very amusing.

[Event "[#13] Rybka Round Robin"]
[Site "Local computer"]
[Date "2008.08.07"]
[Round "1.1"]
[White "Rybka 3 Human w32"]
[Black "Rybka 3 w32"]
[Result "1-0"]
[FEN "rnbq1bnr/pp1kp1pp/8/2pp1P1Q/8/2P5/PP1P1PPP/RNB1KBNR w KQ - 0 1"]
[SetUp "1"]
[TimeControl "25 min/game"]

1. Nf3 Nc6 2. d4 Nf6 3. Qg5 Ne4 4. Qg4 Nf6 5. Qf4 e6 6. Ne5+ Ke8 7. fxe6 Bxe6
8. Bb5 Qb6 9. a4 cxd4 10. cxd4 Bd6 11. O-O Kf8 12. Bxc6 bxc6 13. b3 Kg8 14. Ba3
Bxe5 15. Qxe5 Kf7 16. Nd2 Rhe8 17. Bc5 Qb7 18. Rfe1 Kg8 19. Qg3 Ne4 20. Nxe4
dxe4 21. b4 Bd5 22. Qc3 Re6 23. Re3 Rf6 24. Rg3 Kh8 25. Rg5 Qa6 26. b5 Qb7 27.
h3 Rf7 28. Qb4 h6 29. Re5 Rd8 30. Rc1 Kh7 31. Qb1 Kg8 32. Qb2 Rb8 33. Qc2 Qd7
34. Qe2 Kh7 35. Kh2 Qc7 36. Kh1 Qd7 37. Kg1 g6 38. h4 Rg7 39. Qd2 Rd8 40. Qa5
cxb5 41. axb5 Rb8 42. Qd2 Rf7 43. Qe2 Re8 44. Bd6 Rxe5 45. Bxe5 Qf5 46. Rc5 Be6
47. Qe3 Bd7 48. Bg3 Qg4 49. Qb3 Kg8 50. Rc6 Qf5 51. Qa2 Be8 52. Rd6 Bd7 53. Be5
Kf8 54. b6 axb6 55. Rxb6 Bc8 56. h5 gxh5 57. Rxh6 Ke8 58. Bd6 Rf6 59. Rh8+ Kd7
60. Qc2 Qxf2+ 61. Qxf2 Rxf2 62. Kxf2 Ba6 63. Bf4 e3+ 64. Kxe3 Bf1 65. Kf3 1-0
Parent - - By Laszlo (***) Date 2008-08-07 14:50
Draw against the old winner... !!

[Event "[#13] Rybka Round Robin"]
[Site "Local computer"]
[Date "2008.08.07"]
[Round "1.2"]
[White "Rybka v2.3.2a.mp.w32"]
[Black "Rybka 3 w32"]
[Result "draw"]

[TimeControl "25 min/game"]

1. Nf3 Nc6 2. Ng5 Nf6 3. Qh3 Ke8 4. Na3 g6 5. Ne6 Bxe6 6. fxe6 Qd6 7. Be2 a6 8.
O-O Bg7 9. f4 Kd8 10. d3 Ne8 11. Be3 Kc7 12. Rad1 Rc8 13. Nc4 Qd8 14. Ne5 Nxe5
15. fxe5 Bxe5 16. Bxc5 Kb8 17. d4 Bd6 18. Bxd6+ Nxd6 19. Bd3 Qa5 20. Qh4 Rce8
21. a3 Qb6 22. Rd2 Ka7 23. Qg5 Qb3 24. h3 Qa2 25. Kh2 Qb3 26. Rff2 h6 27. Qxg6
Reg8 28. Qh5 Rg5 29. Qh4 Qb6 30. Rde2 Qc7 31. Kg1 Nc4 32. Qf4 Kb6 33. h4 Rg3
34. Bxc4 dxc4 35. Re5 Rd3 36. Qg4 Qd8 37. Re1 Ka7 38. Qg7 Rh3 39. gxh3 Rg8 40.
Qg4 Qe8 41. Re5 Rxg4+ 42. hxg4 Qg6 43. g5 Qh5 44. Rg2 Qg6 45. Kf2 hxg5 46. hxg5
Kb6 47. Kf3 Kc6 48. Kg4 Qb1 49. Rge2 Kd6 50. Rf5 Qd3 51. Rff2 Qb1 52. Rh2 b6
53. Rhf2 Qh1 54. Rg2 Qb1 55. Rh2 Kc6 56. Rhf2 Kd6 57. Rf5 Qd3 58. Rfe5 Qb1 59.
Rd2 Qc1 60. Ree2 Qb1 61. Rc2 Qh1 62. g6 Qh6 63. Kg3 Qxg6+ 64. Kf2 Qf5+ 65. Ke1
Qd3 66. Rcd2 Qg6 67. Rg2 Qb1+ 68. Rd1 Qe4+ 69. Re2 Qg6 70. Rf2 Qg1+ 71. Ke2 Qg3
72. Rd2 Qg4+ 73. Kf1 Qe4 74. Rf8 Qh1+ 75. Ke2 Qe4+ 76. Kf2 Qxe6 77. Re2 Qh3 78.
Ke1 Qh1+ 79. Rf1 Qh7 80. a4 Qb1+ 81. Kf2 Qd3 82. Rfe1 Qf5+ 83. Kg1 Qg6+ 84. Rg2
Qd3 85. Re5 Qb1+ 86. Kh2 Qh7+ 87. Kg3 Qd3+ 88. Kh4 Qh7+ 89. Kg4 Qg6+ 90. Kf3
Qd3+ 91. Kg4 Qg6+ 92. Rg5 Qe4+ 93. Kh3 Qd3+ 94. R5g3 Qh7+ 95. Kg4 e6 96. Rf2
Qd7 97. Re3 Qxa4 98. Rfe2 Qe8 99. Re5 Qf7 100. R2e3 Qf6 draw
Parent - - By Laszlo (***) Date 2008-08-07 15:35
"Dynamic" was very powerful in the end. (I supported "Human", of course.) :)

[Event "[#13] Rybka Round Robin"]
[Site "Local computer"]
[Date "2008.08.07"]
[Round "1.2"]
[White "Rybka 3 Dynamic w32"]
[Black "Rybka 3 Human w32"]
[Result "1-0"]
[TimeControl "25 min/game"]

1. d4 Nf6 2. Qh4 c4 3. Be2 Rg8 4. g4 h6 5. b3 cxb3 6. axb3 Qb6 7. Nh3 Ke8 8.
Nf4 e6 9. Bd3 exf5 10. gxf5 Nc6 11. O-O Qxb3 12. Re1+ Kd8 13. Ba3 Be7 14. Qg3
Re8 15. Kg2 a6 16. h3 Bd7 17. Ne6+ Bxe6 18. fxe6 Qb6 19. Bg6 Qc7 20. Qd3 Rf8
21. Nd2 Bxa3 22. Rxa3 Qf4 23. Nf3 Kc7 24. Rb3 Qd6 25. Rb2 b5 26. Rbe2 Ng8 27.
Bf7 Nge7 28. Qh7 Qf4 29. Ne5 Qg5+ 30. Kf1 Qh4 31. Qd3 Nxe5 32. Rxe5 Rac8 33.
Kg1 g6 34. c4 dxc4 35. Qa3 Nc6 36. R1e4 Qe7 37. Qxa6 Ra8 38. Qxb5 Qb4 39. Qxb4
Nxb4 40. Rc5+ Kd6 41. Re2 Nd5 42. Rxc4 Rfb8 43. Rc5 Nf4 44. Re3 Rb7 45. Kh2 Re7
46. Rb5 Ra4 47. Re4 g5 48. Kg3 Ra2 49. Rb8 Ra6 50. Rd8+ Kc7 51. Rh8 h5 52. Rh6
Ra3+ 53. f3 Ra2 54. Rxf4 gxf4+ 55. Kxf4 Ra5 56. Ke4 Kd6 57. f4 Rb7 58. f5 Rb4
59. Bxh5 Re5+ 60. Kf4 Rxd4+ 61. Kg5 Rd3 62. Bg4 Rde3 63. Rh7 Kc6 64. Rd7 1-0
Parent - - By Laszlo (***) Date 2008-08-07 16:04
The "Human" executed the Ancien...

[Event "[#13] Rybka Round Robin"]
[Site "Local computer"]
[Date "2008.08.07"]
[Round "1.3"]
[White "Rybka 3 Human w32"]
[Black "Rybka v2.3.2a.mp.w32"]
[Result "1-0"]
[TimeControl "25 min/game"]

1. Nf3 Nc6 2. d4 Nf6 3. Qh4 c4 4. g4 e6 5. Ne5+ Ke8 6. g5 Nxe5 7. dxe5 Ne4 8.
f3 Nc5 9. f6 Qc7 10. f4 Qa5 11. g6 Nb3 12. gxh7 Nxa1 13. Qh5+ Kd7 14. Qf7+ Kc6
15. fxg7 Bxg7 16. Qxg7 Bd7 17. Na3 Qd8 18. h4 b6 19. Bg2 Qf8 20. Qg6 Kc7 21. f5
Qxf5 22. Qxf5 exf5 23. Kf2 Bc6 24. Bg5 Nb3 25. axb3 cxb3 26. Rc1 Kb7 27. c4 d4
28. Bd5 a6 29. Rd1 Rxh7 30. Rxd4 b5 1-0
Parent - - By Laszlo (***) Date 2008-08-07 16:49
I adjudicated the Chief's good positionnel victory...

[Event "[#13] Rybka Round Robin"]
[Site "Local computer"]
[Date "2008.08.07"]
[Round "1.3"]
[White "Rybka 3 w32"]
[Black "Rybka 3 Dynamic w32"]
[Result "1-0"]
[FEN "rnbq1bnr/pp1kp1pp/8/2pp1P1Q/8/2P5/PP1P1PPP/RNB1KBNR w KQ - 0 1"]
[TimeControl "25 min/game"]

1. Nf3 Nc6 2. d4 Nf6 3. Qg5 cxd4 4. Bd3 g6 5. fxg6 hxg6 6. O-O Bh6 7. Qxg6 Bxc1
8. Rxc1 dxc3 9. Nxc3 Qg8 10. Re1 Kd8 11. Ne5 Nxe5 12. Qxg8+ Rxg8 13. Rxe5 Bh3
14. g3 e6 15. f3 Kc7 16. Rc1 Kd7 17. Rce1 Raf8 18. Nb5 a6 19. Nd4 Ne8 20. Bh7
Rh8 21. Rh5 Bf5 22. Nxf5 Nf6 23. Rg5 Rxh7 24. Ng7 e5 25. Rexe5 Rc8 26. Re2 Rc1+
27. Kg2 Rd1 28. Ne6 Re7 29. Nc5+ Kd6 30. Rxe7 Rd2+ 31. Kh3 Kxe7 32. Rg7+ Kd6
33. Nxb7+ Ke5 34. Nc5 Kd6 35. b4 Rxa2 36. g4 d4 37. Rg6 Ke7 38. Kg3 a5 39. g5
Nd5 40. Ra6 Rc2 41. Rxa5 Nxb4 42. h4 d3 43. Ra7+ Kd6 44. Ne4+ Ke5 45. Re7+ Kd4
46. g6 Rc1 47. g7 1-0
Parent - - By Laszlo (***) Date 2008-08-07 18:15
Big fight. For a long moment Black was egal...

[Event "[#13] Rybka Round Robin"]
[Site "Local computer"]
[Date "2008.08.07"]
[White "Rybka v2.3.2a.mp.w32"]
[Black "Rybka 3 Dynamic w32"]
[Result "1-0"]
[TimeControl "25 min/game"]

1. Nf3 Nf6 2. Qh4 Nc6 3. Na3 a6 4. Ng5 Qc7 5. Bd3 Qe5+ 6. Kd1 Ke8 7. Re1 Qc7 8.
b3 h6 9. Ne6 Bxe6 10. Rxe6 Nd8 11. Re3 Kf7 12. Ke1 e5 13. f3 Be7 14. Bb2 Re8
15. Kf1 Kf8 16. Kg1 Nf7 17. Nc2 e4 18. Be2 Kg8 19. f4 Nd7 20. Qg3 Nf6 21. Rf1
Rac8 22. Qe1 Qb6 23. Qb1 Qc6 24. Rh3 Qd7 25. Ne3 b5 26. Qa1 Red8 27. Rc1 Nd6
28. g4 Nf7 29. a4 Bd6 30. Rf1 Qc7 31. axb5 axb5 32. c4 d4 33. Ng2 Ra8 34. Qb1
Qb6 35. Kh1 Qa5 36. Qc1 b4 37. Nh4 Qc7 38. Ng6 Ra6 39. Kg2 Re8 40. Qb1 Ra7 41.
Bd1 Raa8 42. Kg1 Qd7 43. Rg3 Nh8 44. Rg2 Nxg6 45. fxg6 Qc6 46. h4 Rf8 47. f5
Nd7 48. d3 Qc7 49. dxe4 Ne5 50. Qc2 Nc6 51. Qd2 Rfe8 52. Bc2 Red8 53. g5 Ra2
54. Bb1 Rxb2 55. Qxb2 d3 56. gxh6 Be5 57. Qd2 Qe7 58. Rg4 Nd4 59. Bxd3 Nxb3 60.
Qd1 Nd4 61. hxg7 Bxg7 62. Rgf4 Bf6 63. Qh5 Rd7 64. Kg2 Ra7 65. R4f2 Nc6 66. Bb1
Ra3 67. Rd1 Nd4 68. Qh6 Ra6 69. e5 Qb7+ 70. Kg1 Qg7 71. Qxg7+ Bxg7 72. f6 Bf8
73. g7 Bxg7 74. Rg2 Ra7 75. Kf2 Ne6 76. Rd6 Nf8 77. e6 Nxe6 78. Rxe6 Kf7 79.
fxg7 Ra8 80. Ra6 Rd8 81. Ra7+ Kf6 82. g8=Q Rd2+ 83. Ke3 Rd3+ 84. Bxd3 Ke5 85.
Qg5+ Kd6 86. Qf6# 1-0
Parent - - By Laszlo (***) Date 2008-08-07 19:09
The Boss!

[Event "[#14] Rybka Round Robin"]
[Site "Local computer"]
[Date "2008.08.07"]
[Round "2.1"]
[White "Rybka 3 w32"]
[Black "Rybka 3 Human w32"]
[Result "1-0"]

[TimeControl "25 min/game"]

1. d4 Nf6 2. Qh4 cxd4 3. Nf3 dxc3 4. Nxc3 Ke8 5. Bd3 Nc6 6. O-O Kf7 7. Rd1 h6
8. Bc2 e6 9. Ng5+ Kg8 10. Nxe6 Bxe6 11. fxe6 Bc5 12. Bg6 Ne5 13. Bf5 Nc6 14. a3
Rc8 15. Qh3 Ne7 16. Bf4 Bd6 17. Be3 Bc5 18. Bc2 Qd6 19. Rac1 Qe5 20. Bxc5 Rxc5
21. Re1 Qf4 22. Rcd1 h5 23. Ne2 Qd6 24. Nd4 Qf4 25. g3 Qc7 26. Bb1 h4 27. gxh4
Rh6 28. Qg3 Kf8 29. Kh1 Rc4 30. Ba2 Rg6 31. Qh3 Ra4 32. Bb3 Ra5 33. Rg1 Rxg1+
34. Kxg1 Nc6 35. Qf5 Kg8 36. h5 Ne7 37. Qg5 1-0
Parent - - By Laszlo (***) Date 2008-08-07 19:41
[Event "[#14] Rybka Round Robin"]
[Site "Local computer"]
[Date "2008.08.07"]
[Round "2.2"]
[White "Rybka 3 w32"]
[Black "Rybka v2.3.2a.mp.w32"]
[Result "1-0"]
[TimeControl "25 min/game"]

1. Nf3 Nc6 2. d4 Nf6 3. Qh4 c4 4. b3 Ke8 5. g4 h5 6. g5 Ne4 7. Qf4 cxb3 8. axb3
e6 9. fxe6 Qe7 10. Bg2 Qxe6 11. O-O Bd6 12. Qe3 h4 13. h3 Kd8 14. c4 Re8 15.
Nc3 Nxc3 16. Qxc3 Bb4 17. Qd3 Qf5 18. Qd1 dxc4 19. bxc4 a5 20. Bb2 Ra6 21. d5
Ne5 22. Nxe5 Rxe5 23. Bxe5 Qxe5 24. f4 Qe7 25. Kh2 Bf5 26. Ra2 Bd6 27. Kh1 Kc7
28. Qa1 1-0
Parent - - By Laszlo (***) Date 2008-08-07 20:04
No chance... adjudicated.

[Event "[#14] Rybka Round Robin"]
[Site "Local computer"]
[Date "2008.08.07"]
[Round "2.2"]
[White "Rybka 3 Human w32"]
[Black "Rybka 3 Dynamic w32"]
[Result "1-0"]
[TimeControl "25 min/game"]

1. Nf3 Nc6 2. d4 Nf6 3. Qh4 c4 4. g3 Kc7 5. Qf4+ Qd6 6. b3 g6 7. fxg6 hxg6 8.
Na3 a6 9. bxc4 Bh6 10. Qxd6+ exd6 11. Bxh6 Rxh6 12. Ng5 Ne4 13. Nxe4 dxe4 14.
h4 Bg4 15. Be2 Bd7 16. Nc2 Rf8 17. Rb1 Ne7 18. Ne3 Be6 19. Rb2 Nf5 20. Kd2 1-0
Parent - - By Laszlo (***) Date 2008-08-07 20:37
No miracle...

[Event "[#14] Rybka Round Robin"]
[Site "Local computer"]
[Date "2008.08.07"]
[Round "2.3"]
[White "Rybka v2.3.2a.mp.w32"]
[Black "Rybka 3 Human w32"]
[Result "1-0"]
[TimeControl "25 min/game"]

1. Nf3 Nc6 2. Ng5 Nf6 3. Qh3 Ke8 4. Bd3 c4 5. Bc2 g6 6. Ne6 Qd6 7. O-O Ne5 8.
Na3 a6 9. f4 Neg4 10. Nd4 gxf5 11. Bxf5 Rg8 12. Bxc8 Rxc8 13. Nac2 Rg6 14. Ne3
Kd8 15. d3 cxd3 16. Nxg4 Rxg4 17. Qxd3 Ne4 18. Qh3 Nf6 19. f5 Kd7 20. Ne6 Bg7
21. Bf4 Qb6+ 22. Kh1 Bh8 23. Qf3 Ke8 24. Rab1 Rh4 25. Rfe1 Qa5 26. h3 Rc4 27.
Qe3 Rhxf4 28. Nxf4 Qc7 29. Ne6 Qd6 30. Rbd1 Rc8 1-0

An the last one between Mister Dynamic and the Chief... Soon.
Parent - By Laszlo (***) Date 2008-08-07 21:12
[Event "[#14] Rybka Round Robin"]
[Site "Local computer"]
Oh! The Crush! (My Aquarium has cruched a lot too during this small thematic tournament.)

[Date "2008.08.07"]
[Round "2.3"]
[White "Rybka 3 Dynamic w32"]
[Black "Rybka 3 w32"]
[Result "1-0"]
[FEN "rnbq1bnr/pp1kp1pp/8/2pp1P1Q/8/2P5/PP1P1PPP/RNB1KBNR w KQ - 0 1"]
[SetUp "1"]
[TimeControl "25 min/game"]

1. Nf3 Nc6 2. d4 Nf6 3. Qh4 c4 4. g4 e6 5. Ne5+ Ke8 6. g5 Nxe5 7. dxe5 Ne4 8.
f3 Nc5 9. f6 Qc7 10. f4 g6 11. Be3 Kd7 12. Nd2 Qb6 13. O-O-O Kc7 14. Kb1 Bd7
15. f5 exf5 16. Nf3 Be6 17. Bg2 Rd8 18. Rhe1 Kb8 19. Rd2 Rd7 20. Red1 Ka8 21.
h3 Qa5 22. Nd4 Bg8 23. Nxf5 gxf5 24. g6 Be6 25. g7 Bxg7 26. fxg7 Rxg7 27. Qf6
Re8 28. Qxg7 Nd3 29. Qxh7 f4 30. Bd4 Qd8 31. Rxd3 cxd3 32. Qh6 1-0

Some conclusions... later.
Parent - - By DasRybka (*) Date 2008-08-07 21:27
The "Human" executed the Ancien...

[Event "[#13] Rybka Round Robin"]
[Site "Local computer"]
[Date "2008.08.07"]
[Round "1.3"]
[White "Rybka 3 Human w32"]
[Black "Rybka v2.3.2a.mp.w32"]
[Result "1-0"]
[TimeControl "25 min/game"]

1. Nf3 Nc6 2. d4 Nf6 3. Qh4 c4 4. g4 e6 5. Ne5+ Ke8 6. g5 Nxe5 7. dxe5 Ne4 8.
f3 Nc5 9. f6 Qc7 10. f4 Qa5 11. g6 Nb3 12. gxh7 Nxa1 13. Qh5+ Kd7 14. Qf7+ Kc6
15. fxg7 Bxg7 16. Qxg7 Bd7 17. Na3 Qd8 18. h4 b6 19. Bg2 Qf8 20. Qg6 Kc7 21. f5
Qxf5 22. Qxf5 exf5 23. Kf2 Bc6 24. Bg5 Nb3 25. axb3 cxb3 26. Rc1 Kb7 27. c4 d4
28. Bd5 a6 29. Rd1 Rxh7 30. Rxd4 b5 1-0


I'm a little confused there... In the 3rd move, how does Queen go h4 after 1. Nf3 Nc6 2. d4 Nf6 ???

*****EDIT***** Nevermind, forgive me I didn't read the rest... lol
Parent - - By Laszlo (***) Date 2008-08-07 22:19 Edited 2008-08-07 22:40
Ok... :) Everybody reads too quickly on the monitor, because it is tiring.

About the gambit-line... (1.e4 c5 2.c3 f5 3.exf5 d5??!) White can play like this in the King'gambit. 1.e4 e5 2.f4 exf4 3.d4 Qh4+ 4.Kd2... But White is not Black. "Black is OK", sure, but White is more OK than Black. The unique raison allowing this line is White second move 2.c3. The pawn blocks the developement of the b1 knight. The gambit is a game of tempo generally, and it is true also in this case.

And now... the new Rybka (Rybkas). This testing tournament gives a credible image of the different style of the Rybka versions. The "chief" Rybka 3 w32 has a simple and light positionnel style which doesn't exclue the little tactical fantasie.  Capablanca in the computerchess. (Hiarcs is Alechine??) The Rybka "Dynamic" is Morphy and the Rybka "Human" is maybe Lasker. (Of course, this is a simple idea.)
Parent - - By Laszlo (***) Date 2008-08-07 22:30
But one question... Who is this mysterious Rybka Observer?? Big Brother Himself? :)
Parent - By Uly (Gold) Date 2008-08-07 22:37
It's renamed Rybka 3, no need to test it.
Parent - - By Laszlo (***) Date 2008-08-08 09:26 Edited 2008-08-08 09:32
And for the last word about the subject... The "Big Boss" 3 was the only engine making a credible draw with Black in this incredible gambit line. Bravo Vasik! Bravo Larry!

[img]
rnbq1bnr/pp1kp1pp/8/2pp1P1Q/8/2P5/PP1P1PPP/RNB1KBNR w KQ - 0 5
[/img]

[Event "[#13] Rybka Round Robin"]
[Site "Local computer"]
[Date "2008.08.07"]
[Round "1.2"]
[White "Rybka v2.3.2a.mp.w32"]
[Black "Rybka 3 w32"]
[Result "draw"]

[TimeControl "25 min/game"]

1. Nf3 Nc6 2. Ng5 Nf6 3. Qh3 Ke8 4. Na3 g6 5. Ne6 Bxe6 6. fxe6 Qd6 7. Be2 a6 8.
O-O Bg7 9. f4 Kd8 10. d3 Ne8 11. Be3 Kc7 12. Rad1 Rc8 13. Nc4 Qd8 14. Ne5 Nxe5
15. fxe5 Bxe5 16. Bxc5 Kb8 17. d4 Bd6 18. Bxd6+ Nxd6 19. Bd3 Qa5 20. Qh4 Rce8
21. a3 Qb6 22. Rd2 Ka7 23. Qg5 Qb3 24. h3 Qa2 25. Kh2 Qb3 26. Rff2 h6 27. Qxg6
Reg8 28. Qh5 Rg5 29. Qh4 Qb6 30. Rde2 Qc7 31. Kg1 Nc4 32. Qf4 Kb6 33. h4 Rg3
34. Bxc4 dxc4 35. Re5 Rd3 36. Qg4 Qd8 37. Re1 Ka7 38. Qg7 Rh3 39. gxh3 Rg8 40.
Qg4 Qe8 41. Re5 Rxg4+ 42. hxg4 Qg6 43. g5 Qh5 44. Rg2 Qg6 45. Kf2 hxg5 46. hxg5
Kb6 47. Kf3 Kc6 48. Kg4 Qb1 49. Rge2 Kd6 50. Rf5 Qd3 51. Rff2 Qb1 52. Rh2 b6
53. Rhf2 Qh1 54. Rg2 Qb1 55. Rh2 Kc6 56. Rhf2 Kd6 57. Rf5 Qd3 58. Rfe5 Qb1 59.
Rd2 Qc1 60. Ree2 Qb1 61. Rc2 Qh1 62. g6 Qh6 63. Kg3 Qxg6+ 64. Kf2 Qf5+ 65. Ke1
Qd3 66. Rcd2 Qg6 67. Rg2 Qb1+ 68. Rd1 Qe4+ 69. Re2 Qg6 70. Rf2 Qg1+ 71. Ke2 Qg3
72. Rd2 Qg4+ 73. Kf1 Qe4 74. Rf8 Qh1+ 75. Ke2 Qe4+ 76. Kf2 Qxe6 77. Re2 Qh3 78.
Ke1 Qh1+ 79. Rf1 Qh7 80. a4 Qb1+ 81. Kf2 Qd3 82. Rfe1 Qf5+ 83. Kg1 Qg6+ 84. Rg2
Qd3 85. Re5 Qb1+ 86. Kh2 Qh7+ 87. Kg3 Qd3+ 88. Kh4 Qh7+ 89. Kg4 Qg6+ 90. Kf3
Qd3+ 91. Kg4 Qg6+ 92. Rg5 Qe4+ 93. Kh3 Qd3+ 94. R5g3 Qh7+ 95. Kg4 e6 96. Rf2
Qd7 97. Re3 Qxa4 98. Rfe2 Qe8 99. Re5 Qf7 100. R2e3 Qf6 draw
Parent - - By Laszlo (***) Date 2008-08-09 15:24
I have just remade this paradoxal thematic tournament on a 64x laptop. The score is the same, White wins. (I can't imagine a Black victory on a Rybka-Rybka game with a good book.)
But... but there are again two surprising draws. Have a look at them! In the first one the royal couple (queen-king) perform an amazing and charming tango...

[Date "2008.08.09"]
[Round "2.1"]
[White "Rybka 3 960 1-cpu"]
[Black "Rybka 3 1-cpu"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "161"]
[EventDate "2008.08.09"]
[EventType "tourn"]

1. e4 c5 2. c3 f5 3. exf5 d5 4. Qh5+ Kd7 5. Nf3 Nf6 6. Ne5+ Kc7 7. Qf3 Qe8 8.
d4 Nc6 9. Na3 Kd8 10. Bd3 cxd4 11. cxd4 e6 12. Nxc6+ bxc6 13. O-O exf5 14. Bf4
Qd7 15. Rae1 Bb4 16. Re2 Bd6 17. Rfe1 Ne4 18. Qe3 Bxf4 19. Qxf4 g5 20. Qc1 g4
21. Rc2 Bb7 22. Qf4 Rg8 23. Nb1 a5 24. Nc3 a4 25. Nd1 Ba6 26. Bxe4 fxe4 27. Ne3
Rg6 28. Rc5 Bb7 29. Rec1 Qd6 30. Qxd6+ Rxd6 31. Nxg4 Kc7 32. Ne5 Ra6 33. Rb5
Bc8 34. Rc2 Rb6 35. Rxb6 Kxb6 36. Rc3 h5 37. Kf1 Ba6+ 38. Ke1 Rh6 39. Kd2 Bf1
40. g3 Bb5 41. h3 Kc7 42. Ke3 Rh7 43. Kf4 Kd6 44. a3 Ke6 45. Rc2 Rh8 46. Nxc6
Rf8+ 47. Kg5 Rf5+ 48. Kh4 Bxc6 49. Rxc6+ Kf7 50. Rd6 Rxf2 51. Rxd5 Rxb2 52. Re5
Ra2 53. d5 Rxa3 54. Rxe4 Rd3 55. Rf4+ Kg6 56. Rxa4 Rxd5 57. Ra6+ Kg7 58. Re6
Ra5 59. Rd6 Rc5 60. Rb6 Re5 61. Rb4 Kg6 62. g4 hxg4 63. Rb6+ Kh7 64. hxg4 Kg7
65. Ra6 Rd5 66. Rc6 Ra5 67. Rd6 Rb5 68. Re6 Rc5 69. Kg3 Rc3+ 70. Kf4 Rc5 71.
Rb6 Rd5 72. Rc6 Rd4+ 73. Kf5 Rd5+ 74. Ke4 Rd7 75. Ke5 Rd2 76. Rb6 Rf2 77. Ra6
Rc2 78. Kf4 Rc4+ 79. Kg3 Rc5 80. Kh3 Rg5 81. Rc6 1/2-1/2

[Date "2008.08.09"]
[Round "2.3"]
[White "Rybka 3 960 1-cpu"]
[Black "Rybka 3 Dynamic 1-cpu"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "98"]
[EventDate "2008.08.09"]
[EventType "tourn"]

1. e4 c5 2. c3 f5 3. exf5 d5 4. Qh5+ Kd7 5. Nf3 Nf6 6. Ne5+ Kc7 7. Qf3 Qe8 8.
d4 Nc6 9. Na3 a6 10. dxc5 e6 11. Nxc6 bxc6 12. Be3 e5 13. Be2 g6 14. fxg6 Qxg6
15. Qg3 Qxg3 16. hxg3 Bf5 17. Nb1 Rg8 18. Nd2 a5 19. O-O-O Nd7 20. Nf3 Bxc5 21.
Bxc5 Nxc5 22. Rh5 Bg6 23. Rxe5 Ne4 24. Rf1 Kd6 25. c4 Rab8 26. Bd3 Rb4 27. b3
a4 28. cxd5 cxd5 29. Kb2 Rgb8 30. Bc2 Rc4 31. Bb1 axb3 32. axb3 Rcb4 33. Bc2
Rc4 34. Rc1 Nxf2 35. Bxg6 Rxc1 36. Kxc1 hxg6 37. Rg5 Rxb3 38. Rxg6+ Kc5 39.
Rc6+ Kxc6 40. Nd4+ Kd6 41. Nxb3 Ke5 42. Kc2 d4 43. Kd2 Ke4 44. Ke2 Ng4 45. Nd2+
Kd5 46. Kf3 Ne5+ 47. Kf2 Ng4+ 48. Ke2 Ne5 49. Nf3 Ke4 1/2-1/2
Parent - - By Laszlo (***) Date 2008-08-09 15:31 Edited 2008-08-09 16:09
[img]
r1bkqb1r/pp2p1pp/2n2n2/2ppNP2/3P4/N1P2Q2/PP3PPP/R1B1KB1R w KQ - 0 10
[/img]

The "Tango":
1. e4 c5 2. c3 f5 3. exf5 d5 4. Qh5+ Kd7 5. Nf3 Nf6 6. Ne5+ Kc7 7. Qf3 Qe8 8.
d4 Nc6 9. Na3 Kd8
Parent - By Laszlo (***) Date 2008-08-09 18:18
Maybe it is  better to name it "The Royal valse". (I have never seen such a strange thing! :)
Parent - - By Laszlo (***) Date 2008-08-12 19:56 Edited 2008-08-12 20:06
An other interesting gambit testing for the White side...

1. c4 c6 2. f4 d5 3. b3 dxc4 4. bxc4 Qd4 5. Nc3 *

or

1. c4 e6 2. f4 d5 3. b3 dxc4 4. bxc4 Qd4 5. Nc3 *

[img]
rnb1kbnr/pp2pppp/2p5/8/2Pq1P2/2N5/P2PP1PP/R1BQKBNR b KQkq -
[/img]

or

[img]
rnb1kbnr/ppp2ppp/4p3/8/2Pq1P2/2N5/P2PP1PP/R1BQKBNR b KQkq -
[/img]
Parent - - By Laszlo (***) Date 2008-08-12 20:04
I'm organizing a 3min round robin tournament with both of variations... I'm curious to know what pawn the black Queen would take: the c-pawn or the f-pawn??
Parent - - By Laszlo (***) Date 2008-08-12 20:15
The first one is amazing... :)

[Round "1.1"]
[White "Rybka 3 960 w32"]
[Black "Rybka v2.3.2a.mp.w32"]
[Result "1-0"]
[FEN "rnb1kbnr/ppp2ppp/4p3/8/2Pq1P2/2N5/P2PP1PP/R1BQKBNR b KQkq - 0 1"]
[SetUp "1"]
[TimeControl "3 min/game"]

1... Qxf4 2. e3 Qf5 3. Nf3 Nf6 4. Be2 Qa5 5. O-O Nc6 6. Bb2 Bd7 7. d4 O-O-O 8.
Qb3 Qh5 9. Bc1 Qg6 10. c5 Kb8 11. Rb1 b6 12. Bd2 Be7 13. Nb5 Nd5 14. Rfc1 Rc8
15. Qa4 a5 16. Nc3 Bf6 17. Nxd5 Nxd4 18. Qxa5 Qxb1 19. Rxb1 Nxe2+ 20. Kf2 1-0
Parent - - By Laszlo (***) Date 2008-08-12 21:23
The Human Rybka is the best on halftime...
Parent - - By Laszlo (***) Date 2008-08-12 21:46
It is late... I'm trying the c6-variation...

[Date "2008.08.12"]
[Round "1.1"]
[White "Rybka 3 960 w32"]
[Black "Rybka v2.3.2a.mp.w32"]
[Result "1-0"]
[FEN "rnb1kbnr/pp2pppp/2p5/8/2Pq1P2/2N5/P2PP1PP/R1BQKBNR b KQkq - 0 1"]
[SetUp "1"]
[TimeControl "3 min/game"]

1... Qxf4 2. d4 Qg4 3. Nf3 Nf6 4. g3 Nbd7 5. Bf4 Nh5 6. Bc7 e5 7. Bxe5 Bb4 8.
Qd3 Nb6 9. Kf2 f6 10. Bc7 O-O 11. Rb1 Bxc3 12. Qxc3 Rf7 13. Bd6 Qe6 14. c5 Nc4
15. e3 Nxd6 16. cxd6 Qxd6 17. Bc4 Be6 18. g4 Bxg4 19. Bxf7+ Kxf7 20. Qc4+ Be6
21. Rxb7+ Kf8 22. Qc5 Qxc5 23. dxc5 a5 24. a3 f5 25. Rg1 Re8 26. Nd4 h6 27.
Nxe6+ Rxe6 28. Rd1 Nf6 29. Rd8+ Ne8 30. Rc8 Kg8 31. Kf3 a4 32. Rbc7 Kh7 33.
Rxc6 Re7 34. Ra6 Nf6 35. c6 Re4 36. Rf8 Re7 37. Rxa4 Ng4 38. Rxf5 Ne5+ 39. Rxe5
Rxe5 40. Rc4 Re8 41. c7 Rc8 42. a4 Kg6 43. a5 1-0
Parent - - By Laszlo (***) Date 2008-08-12 21:51
The HUMAN is in good shape...

[Date "2008.08.12"]
[Round "1.1"]
[White "Rybka 3 Human w32"]
[Black "Rybka 3 w32"]
[Result "1-0"]
[FEN "rnb1kbnr/pp2pppp/2p5/8/2Pq1P2/2N5/P2PP1PP/R1BQKBNR b KQkq - 0 1"]
[SetUp "1"]
[TimeControl "3 min/game"]

1... Qxf4 2. d4 Qg4 3. Nf3 Nf6 4. e3 e6 5. Rb1 Bd6 6. Bd3 Qxg2 7. Rg1 Qh3 8.
Rxg7 b6 9. Rxf7 Bg3+ 10. Kd2 Qg2+ 11. Qe2 Qxe2+ 12. Nxe2 Kxf7 13. Nxg3 Rg8 14.
Ne5+ Ke8 15. Ba3 c5 16. dxc5 Nbd7 17. Nxd7 Bxd7 18. Bb2 Rf8 19. Ba3 Bc6 20.
cxb6 Rf7 21. b7 Rxb7 22. Rf1 Rf7 23. Rf4 Nd7 24. Ne4 Rxf4 25. Nd6+ Kd8 26. exf4
h5 27. Nf7+ Kc7 28. Ng5 e5 29. f5 Re8 30. Bc2 Kb6 31. Bd6 h4 32. Nf7 e4 33. Ke3
Rg8 34. Ne5 Nxe5 35. Bxe5 Kc5 36. f6 a5 37. Bxe4 Bxe4 38. Kxe4 Rf8 39. Kf5 Kc6
40. Bc3 Kd7 41. Bxa5 Rb8 42. Be1 h3 43. c5 Rc8 44. Bb4 Rc6 45. a4 Kd8 46. a5
1-0
Parent - By Laszlo (***) Date 2008-08-12 22:51 Edited 2008-08-12 23:24
Halftime on c6... Mr DYNAMIC likes it very much.
Up Topic Rybka Support & Discussion / Rybka Discussion / Thematic openings with Rybka 3

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