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descriptionOpening lines you'd like to see tested. EmptyOpening lines you'd like to see tested.

more_horiz
I'm looking to add further lines into the ForumUsers opening book that I've created for use under ChessGUI and which I use in many of my tournaments.

The lines must be no deeper than 12 moves per side.
Interesting lines are preferred and it is important to check with some top engines that the exit point evaluations are fair (no more than roughly 0.50 according to each side for three moves on).

If there are too many similar lines, I might not include them all.
Here are the existing lines in the ForumUsersMix opening book:

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Ne7 6. Nxe5 Ng6 7. Nxg6 hxg6 8. Bd3 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 f6 5. d3 Be6 6. Nbd2 Qd7 7. Be2 Bd6 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. c3 f5 4. exf5 Qf6 1/2-1/2
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. Nbd2 f5 1/2-1/2
1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 1/2-1/2
1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bb5 Bd6 5. O-O O-O 6. d3 h6 7. a4 Nb4 1/2-1/2
1. e4 e5 2. d4 exd4 3. Qxd4
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 d6 5. d4 h6 6. O-O Bg7 7. Nc3 Ne7 8. g3 g4 9. Nh4 f3 10. Nxf3 gxf3 11. Bxf7 Kxf7 12. Qxf3 Kg8 1/2-1/2
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 1/2-1/2
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 1/2-1/2
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3 6. bxc3 Ne7 7. Qg4 1/2-1/2
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 1/2-1/2
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 Nge7 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 b5 10. Nc3 a5 1/2-1/2
1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Qc7 12. Qe2 1/2-1/2
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 O-O 9. b3 Bf5 1/2-1/2
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ 1/2-1/2
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nc6 9. O-O O-O 10. Re1 Nf6 11. a3 b6 12. Bg5 Bb7 1/2-1/2
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bg4 1/2-1/2
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. Bc4 d6 6. d4 cxd4 7. cxd4 Nb6 8. Bd3 Nc6 9. O-O Nb4 10. Bg5 Be7 11. Bxe7 Qxe7 12. Nc3 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. g4 Be6 10. Nxe6 fxe6 11. O-O-O Ne5 12. Be2 Qc8 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. Nd5 Bxd5 11. exd5 g6 12. Be2 Bg7 1/2-1/2
1. e4 c5 2. Nf3 d6 3. Bb5+ 1/2-1/2
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Bd2 Nc6 8. Nb3 Nf6 9. Bg2 Be7 10. f4 d6 1/2-1/2
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 1/2-1/2
1. e4 d5 2. Nc3 d4 3. Nce2 Nc6 4. c3 e5 5. Ng3 1/2-1/2
1. e4 d5 2. Nc3 d4 3. Nce2 c5 4. Ng3 Nf6 5. Nf3 1/2-1/2
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. h3 1/2-1/2
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 1/2-1/2
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6 1/2-1/2
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bc4 e6 7. Bd2 c6 8. Qe2 Bb4 1/2-1/2
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 1/2-1/2
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 1/2-1/2
1. f4 d5 2. b3 1/2-1/2
1. f4 e5 2. fxe5 1/2-1/2
1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. Bg5 h6 6. Bh4 O-O 7. e3 c5 1/2-1/2
1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. Bg5 h6 6. Bh4 d6 7. e3 Nbd7 8. Qc2 g5 9. Bg3 Nh5 1/2-1/2
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. Nf4 c6 9. Bd3 Re8 10. O-O Nbd7 11. f3 1/2-1/2
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 d6 6. e3 Nbd7 7. Be2 c6 1/2-1/2
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 d6 6. e3 c6 7. Be2 a6 1/2-1/2
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O 1/2-1/2
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 b5 6. a4 c6 7. axb5 cxb5 8. Ne5 Nd5 9. Nc3 Bb4 10. O-O Bxc3 11. e4 Bxb2 12. exd5 Bxa1 1/2-1/2
1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 d6 11. Be2 O-O 1/2-1/2
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Bd3 Nbd7 9. O-O Bd6 10. h3 dxc4 11. Bxc4 O-O 1/2-1/2
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 1/2-1/2
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 1/2-1/2
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 1/2-1/2
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 1/2-1/2
1. d4 d5 2. c4 dxc4 3. e4 1/2-1/2
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 1/2-1/2
1. d4 f5 2. g4 fxg4 3. e4 d6 4. h3 1/2-1/2

descriptionOpening lines you'd like to see tested. EmptyRe: Opening lines you'd like to see tested.

more_horiz
[fen]rnbqk2r/pp4pp/2pbpn2/3p1p2/2PP4/5NP1/PP2PPBP/RNBQ1RK1 w kq - 2 7
[/fen]

Dutch Defense: Stonewall Variation, Modern Variation
1.d4 f5 2.c4 e6 3.Nf3 Nf6 4.g3 c6 5.Bg2 d5 6.O-O Bd6

HTC one M8
- Droidfish v1.54 Infinite analysis : Depth : 27 : +-(=0.39)
- (d: 27, t: 412.62, n: 234M, nps: 567K)

Last edited by Nathanael Russell on Mon Sep 22, 2014 10:33 am; edited 1 time in total (Reason for editing : Added a FEN diagram illustration)

descriptionOpening lines you'd like to see tested. EmptyRe: Opening lines you'd like to see tested.

more_horiz
[pgn][Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "New game"]
[Black "?"]
[Result "*"]
[PlyCount "12"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5
h6 8. Bh4 g5 9. Bg3 Bg7 *[/pgn]

descriptionOpening lines you'd like to see tested. EmptyRe: Opening lines you'd like to see tested.

more_horiz
Thanks Nathan and Hossam.
Will be included. cool

descriptionOpening lines you'd like to see tested. EmptyRe:Opening lines you'd like to see tested

more_horiz
1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Qc2 Qc7 5.g3 b6 6.a4

descriptionOpening lines you'd like to see tested. EmptyRe: Opening lines you'd like to see tested.

more_horiz
Hello Graham,

I'm currently working on my rapid chess project on Android engines and i'm using Adam's book of 10 moves to achieve enough variety for a long time project (no repeated openings). After spending many hours of analysis to select suitable openings between -0.05/+0.50, i've found some ECO's very difficult to get into the requested range.
I don't state any particular lines here. But i just say "PAY CLOSE ATTENTION TO E91!".
It's kind of a hell to find a line below 0.50 among  E91 lines. Many openings reach 1.00 and more.
Engines i'm using to analyze are Stockfish 5, Spike 1.4 and Rybka 2.32a. A wide enough palette in time...
This is a case to study that maybe will confirm grandmasters were wrong to play E91 with blacks.

descriptionOpening lines you'd like to see tested. EmptyRe: Opening lines you'd like to see tested.

more_horiz
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Qe2 Bb4 9. O-O-O Nbd7
1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
Bb7 9. O-O a6 10. e4 c5

descriptionOpening lines you'd like to see tested. EmptyRe: Opening lines you'd like to see tested.

more_horiz
B06: Modern Defense: Hippopotamus Defense, Queen's Pawn Fianchetto
Petrosian vs. Spassky, World Championship 1966 (game 16) 1/2 1/2
1.d4 g6 2.e4 Bg7 3.Nf3 d6 4.Be2 e6 5.c3 Nd7 6.0-0 Ne7 7.Nbd2 b6 8.a4 a6 9.Re1 Bb7 10.Bd3 0-0
[Hide][pgn][Event "Moscow"]
[Site "m"]
[Date "1966.05.18"]
[EventDate "?"]
[Round "16"]
[Result "1/2-1/2"]
[White "Tigran Vartanovich Petrosian"]
[Black "Boris Spassky"]
[ECO "B06"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "97"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Be2 e6 5. c3 Nd7 6. O-O Ne7
7. Nbd2 b6 8. a4 a6 9. Re1 Bb7 10. Bd3 O-O 11. Nc4 Qe8 12. Bd2
f6 13. Qe2 Kh8 14. Kh1 Qf7 15. Ng1 e5 16. dxe5 fxe5 17. f3 Nc5
18. Ne3 Qe8 19. Bc2 a5 20. Nh3 Bc8 21. Nf2 Be6 22. Qd1 Qf7
23. Ra3 Bd7 24. Nd3 Nxd3 25. Bxd3 Bh6 26. Bc4 Qg7 27. Re2 Ng8
28. Bxg8 Rxg8 29. Nd5 Bxd2 30. Rxd2 Be6 31. b4 Qf7 32. Qe2 Ra7
33. Ra1 Rf8 34. b5 Raa8 35. Qe3 Rab8 36. Rf1 Qg7 37. Qd3 Rf7
38. Kg1 Rbf8 39. Ne3 g5 40. Rdf2 h5 41. c4 Qg6 42. Nd5 Rg8
43. Qe3 Kh7 44. Qd2 Rgg7 45. Qe3 Kg8 46. Rd2 Kh7 47. Rdf2 Rf8
48. Qd2 Rgf7 49. Qe3 1/2-1/2[/pgn][/Hide]
HTC one M8
- Droidfish v1.54 Infinite analysis : Depth : 27 : +-(=0.21)
- (d: 27, t: 943.82, n: 490M, nps: 519K)
- Analysis time : 45m

descriptionOpening lines you'd like to see tested. EmptyRe: Opening lines you'd like to see tested.

more_horiz
Okay - we have enough opening lines to consider for this particular book. Thanks to all who contributed with their suggestions.

Dann Corbit will go through them for me and help weed out lines that are too unbalanced.

Once the book has been finalised, I'll post a download link for those interested.

descriptionOpening lines you'd like to see tested. EmptyRe: Opening lines you'd like to see tested.

more_horiz
Dann Corbit did some pretty rigorous analysis of the lines suggested.

Many were excluded because they turned out to be overly advantageous to one side, while a small handful were excluded due to being extremely drawish.

The following lines have made it into the ForumUsers092014.cgb book, which I'll make available once my 8 core tournament is underway (early next week):

1. f4 e5 2. fxe5 *
1. f4 d5 2. b3 c5 *
1. b4 d5 2. Nf3 Bf5 3. d3 *
1. e4 c5 2. b4 cxb4 3. Nf3 *
1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. O-O b5 *
1. e4 c5 2. d4 cxd4 3. Nf3 e5 4. c3 *
1. e4 c5 2. d4 cxd4 3. Nf3 e5 4. Bc4 *
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Bd2 Nc6 8. Nb3 Nf6 9. Bg2 Be7 10. f4 d6 *
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 b5 10. Kb1 Ne5 11. g4 *
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 *
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Bxd4 *
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. g4 Be6 10. Nxe6 fxe6 11. O-O-O Ne5 12. Be2 Qc8 *
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. Be3 Nc6 10. f4 *
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nc6 7. a5 Nxa5 8. Nd5 *
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 *
1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Qc2 Qc7 5. g3 b6 6. a4 *
1. e4 c5 2. Nf3 d6 3. Bb5+ *
1. e4 c5 2. Nf3 d6 3. b4 *
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 *
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 *
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. e5 dxe5 6. dxe5 Qxd1+ 7. Kxd1 Ng4 *
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. e5 Nfd7 6. e6 fxe6 7. Nf3 O-O 8. Ng5 *
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 *
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 Nge7 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 b5 10. Nc3 a5 *
1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Qc7 12. Qe2 *
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 *
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 *
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 *
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 *
1. e4 e5 2. d4 exd4 3. Qxd4 *
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. Nbd2 f5 *
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 *
1. e4 e5 2. Nf3 Nc6 3. c3 f5 4. exf5 Qf6 *
1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Ne7 6. Nxe5 Ng6 7. Nxg6 hxg6 8. Bd3 *
1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 *
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 *
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 Bb7 9. d3 d5 10. exd5 Nxd5 11. Nbd2 *
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Nbd2 Ne7 8. d4 exd4 9. cxd4 Bb6 *
1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bb5 Bd6 5. O-O O-O 6. d3 h6 7. a4 Nb4 *
1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 Nf6 *
1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 *
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 *
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Qe2 Bb4 9. O-O-O Nbd7 *
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bc4 e6 7. Bd2 c6 8. Qe2 Bb4 *
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. h3 *
1. e4 d5 2. Nc3 d4 3. Nce2 c5 4. Ng3 Nf6 5. Nf3 *
1. e4 d5 2. Nc3 d4 3. Nce2 Nc6 4. c3 e5 5. Ng3 *
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nc6 9. O-O O-O 10. Re1 Nf6 11. a3 b6 12. Bg5 Bb7 *
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bc4 Nc6 9. O-O O-O 10. Re1 Bf6 11. Ne4 b6 *
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ *
1. d4 d5 2. c4 e5 3. dxe5 d4 4. e3 Bb4+ 5. Bd2 dxe3 6. fxe3 Qh4+ 7. g3 Qe4 8. Nf3 Bxd2+ *
1. d4 d5 2. c4 e5 3. dxe5 d4 4. e3 Bb4+ 5. Bd2 dxe3 6. fxe3 Qh4+ 7. g3 Qe4 8. Nf3 Bxd2+ 9. Nbxd2 Qxe3+ 10. Qe2 Qxe2+ 11. Bxe2 Nc6 12. Nb3 Nge7 *
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 *
1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bd3 Nc6 7. Be3 Nb4 8. Be4 f5 9. a3 fxe4 10. axb4 e6 11. Nc3 *
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Bd3 Nbd7 9. O-O Bd6 10. h3 dxc4 11. Bxc4 O-O *
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 Nxg4 *
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 *
1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Be2 e6 5. c3 Nd7 6. O-O Ne7 7. Nbd2 b6 8. a4 a6 9. Re1 Bb7 10. Bd3 O-O *
1. d4 f5 2. g4 fxg4 3. e4 d6 4. h3 *
1. d4 f5 2. g4 fxg4 3. h3 *
1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. d5 O-O 6. Nc3 e6 7. Nf3 exd5 8. cxd5 d6 9. O-O Re8 10. a4 Ne4 11. Nxe4 Rxe4 12. Nd2 Rb4 *
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Rc1 Qa5 9. Qd2 O-O 10. Nf3 Bg4 11. d5 *
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O *
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 *
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bf4 Nxc3 7. bxc3 c5 8. cxd5 cxd4 9. cxd4 Qxd5 10. e3 O-O 11. Be2 Nc6 12. O-O *
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 d6 6. e3 c6 7. Be2 a6 *
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 d6 6. e3 Nbd7 7. Be2 c6 *
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 b5 6. a4 c6 7. axb5 cxb5 8. Ne5 Nd5 9. Nc3 Bb4 10. O-O Bxc3 11. e4 Bxb2 12. exd5 Bxa1 *
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. Qb3 dxc4 8. Qxc4 O-O 9. g3 b5 10. Qxb5 Nd7 11. Bg2 c5 12. O-O Rb8 *
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 Bd6 *
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4 Nbd7 8. e3 g5 9. Bg3 Ne4 10. Nd2 Nxg3 11. hxg3 *
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5 6. a3 Be7 7. cxd5 exd5 8. Nf4 c6 9. Bd3 Re8 10. O-O Nbd7 11. f3 *
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g4 Nxg4 8. e4 Ne5 9. f4 Bxf1 10. Kxf1 Ned7 11. Nf3 g6 12. h4 Bg7 *
1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. Bg5 h6 6. Bh4 O-O 7. e3 c5 *
1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. e3 Nf6 5. d4 e4 6. d5 exf3 7. dxc6 bxc6 8. e4 Qc7 9. gxf3 *
1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 *
1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc7 7. O-O e5 8. a3 Rb8 9. Rb1 Be7 10. b4 *

descriptionOpening lines you'd like to see tested. EmptyRe: Opening lines you'd like to see tested.

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