Author: J.Dufek
Date: 12:06:32 11/19/05
Go up one level in this thread
On November 19, 2005 at 14:08:42, Sune Larsson wrote: I missed point your post. If is bad (yes, it is) pay for similiar collection, you dont must bu this products. If you collect games for your own database, you will have about 7% doubles, after using all deduplicate method (without handy). Now doesn't exist any index old tournamnets and there is not chance correct header of games.... >...of those highly inferior game databases. The creator (or collector) can even >state that the DB is "totally free from duplicates" - or "one of the cleanest >there is with 0.?? % doubles". As long as the player names and tournaments are >not completly worked through - this is all nonsense. Such a DB is just bad. >Doublechecks will never find those false games, games with wrong moves, wrong >names etc. And people put these games into trees to create books for their >engines... I won't hang out any names of people making money from bad DB:s - but >a hint: Check out the playerbase and the tournament tables - then you'll get a >clue. Below some games from just one tourney - just to show you what I mean by >false games... > >[Event "Poznan"] >[Site "Poznan"] >[Date "1987.??.??"] >[Round "?"] >[White "Adamcik, M."] >[Black "Maciejewski, M."] >[Result "0-1"] >[ECO "E91"] >[BlackElo "2365"] >[PlyCount "40"] >[EventDate "1987.??.??"] >[SourceDate "2001.01.01"] > >1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Nf3 c5 7. O-O Bg4 8. d5 >Na6 9. h3 Bxf3 10. Bxf3 Nc7 11. Bf4 Nd7 12. Qd2 Re8 13. Rab1 a6 14. a4 Rb8 15. >Be2 Nb6 16. a5 Nd7 17. b3 Ne6 18. Qc1 Ra8 19. Nb5 axb5 20. Ra1 b4 0-1 > >[Event "Poznan"] >[Site "Poznan"] >[Date "1987.??.??"] >[Round "?"] >[White "Drzemicki, D."] >[Black "Malis, J."] >[Result "0-1"] >[ECO "B06"] >[WhiteElo "2300"] >[BlackElo "2190"] >[PlyCount "43"] >[EventDate "1987.??.??"] >[SourceDate "2001.01.01"] > >1. d4 g6 2. e4 c6 3. c3 d5 4. e5 a6 5. Bd3 b6 6. h4 h5 7. Qc2 Be6 8. Nh3 Qc8 9. >Ng5 Bf5 10. Bxf5 Qxf5 11. Qe2 Nh6 12. Na3 a5 13. Nc2 Qc8 14. e6 f6 15. Nh3 Qa6 >16. Qf3 Kd8 17. Ne3 a4 18. Bd2 Qc4 19. Nc2 Qxd4 20. Qd3 Ra5 21. Qg3 Nf7 22. >Qc7+ 0-1 > >[Event "Poznan"] >[Site "Poznan"] >[Date "1987.??.??"] >[Round "?"] >[White "Drzemicki, D."] >[Black "Soltys, B."] >[Result "0-1"] >[ECO "A40"] >[WhiteElo "2300"] >[BlackElo "2270"] >[PlyCount "55"] >[EventDate "1987.??.??"] >[SourceDate "2001.01.01"] > >1. d4 b5 2. e4 Bb7 3. Nd2 a6 4. Bd3 Nf6 5. Qe2 e6 6. Ngf3 c5 7. c3 cxd4 8. cxd4 >Nc6 9. O-O Be7 10. Nb3 d5 11. e5 Nd7 12. Bd2 Qb6 13. Rac1 b4 14. Be3 a5 15. Rc2 >a4 16. Nbd2 Qa5 17. b3 Nf8 18. bxa4 Ra6 19. Bxa6 Bd8 20. Qd3 Bxa6 21. Rxc6 Qc7 >22. Qc2 b3 23. Re1 g6 24. Rd1 Rg8 25. Qb2 bxa2 26. Qa3 h5 27. Rc2 Bc8 28. Qe7+ >0-1 > >[Event "Poznan"] >[Site "Poznan"] >[Date "1987.??.??"] >[Round "?"] >[White "Jakubowski, J."] >[Black "Soltys, B."] >[Result "1-0"] >[ECO "A40"] >[WhiteElo "2250"] >[BlackElo "2270"] >[PlyCount "28"] >[EventDate "1987.??.??"] >[SourceDate "2001.01.01"] > >1. d4 b5 2. Nf3 e6 3. Bf4 c5 4. e3 Qb6 5. Nc3 a6 6. dxc5 Bxc5 7. a4 b4 8. Ne4 >Nf6 9. a5 Qc6 10. Ng3 Qb5 11. Ne2 Ba7 12. Ng5 Bxe3 13. Nh3 Bxf4 14. g3 Qg5 1-0 > >[Event "Poznan"] >[Site "Poznan"] >[Date "1987.??.??"] >[Round "?"] >[White "Jezierski, P."] >[Black "Maciejewski, M."] >[Result "1-0"] >[ECO "C84"] >[WhiteElo "2310"] >[BlackElo "2365"] >[PlyCount "81"] >[EventDate "1987.??.??"] >[SourceDate "2001.01.01"] > >1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. >Nxd4 O-O 9. Nf5 d5 10. exd6 Bf6 11. Bxc6 Bxf5 12. Bxb7 Rb8 13. Bxa6 Bxb2 14. >dxc7 Qxc7 15. Bxb2 Rxb2 16. Bd3 Bg6 17. Qf3 Ng5 18. Qe3 Ne6 19. Na3 Ra8 20. Nb5 >Qa5 21. a4 Rb4 22. Nc3 Rc8 23. Bb5 Rb2 24. Nd5 Rcxc2 25. Nf4 Nf8 26. Nxg6 hxg6 >27. Rac1 Qc7 28. h3 Ne6 29. Rxc2 Qxc2 30. Rc1 Rb1 31. Rxb1 Qxb1+ 32. Kh2 Qb4 >33. Qe5 Kh7 34. Bd7 Nc5 35. Qd6 Qc3 36. Be8 Qc4 37. a5 Ne4 38. Qg3 g5 39. Qxg5 >Kg8 40. f4 Qc8 41. Bc6 1-0 > >/S
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