Author: Olivier Deville
Date: 23:41:47 05/03/04
Go up one level in this thread
Norm, looking closer at the games you posted, they are not twins : there was a
match in Mondariz between Sokolov and Vallejo Pons, and this is why you'll find
several games with these names and location.
Thanks for your interest anyway. There is of course a possibility that the
database contains a few twins (very few if any, I'm sure), and I'll track them
when I have some time to do so.
Olivier
On May 02, 2004 at 11:23:00, Norm Pollock wrote:
>On May 01, 2004 at 09:00:04, Olivier Deville wrote:
>
>>I post the info here as some authors seem to use this pgn collection in order to
>>build an engine book, although it was meant for the pgn random option of the
>>Arena GUI.
>>
>>I took off all rapid and blitz games. I hope this will improve the quality of
>>the database.
>>
>>What you'll find in this pgn file :
>>
>>- Games played from 2001 to 2004
>>- Only long time control games
>>- Minimum elo : 2530
>>- Minimum number of moves : 20
>>- No annotations
>>- No computer games
>>- 9341 games in database
>>
>
>I ran gm2001.pgn through pgn-extract and it came up with 9 twins. Here is the
>output of 1 example of each twin (also there is a small possibility of
>triplets+)
>
>{ From: gm2001.pgn }
>{ First found in: gm2001.pgn }
>[Event "GEMA matche"]
>[Site "Mondariz Balneario"]
>[Date "2002.01.02"]
>[Round "6"]
>[White "Sokolov, Ivan"]
>[Black "Vallejo Pons, Francisco"]
>[Result "1/2-1/2"]
>[WhiteElo "2658"]
>[BlackElo "2630"]
>[ECO "E39"]
>[EventDate "2001.12.27"]
>[PlyCount "50"]
>[Source "InfoXadrez"]
>[SourceDate "2002.01.05"]
>
>1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3 b6 8.
>Bf4 Nh5 9. Bg3 h6 10. Rd1 Be7 11. e4 Bb7 12. Be2 a6 13. Bd6 Bxd6 14. Rxd6
>Qc7 15. Qd2 Nf6 16. e5 Ne8 17. Rd3 Ra7 18. Qe3 d6 19. b3 Bxf3 20. exd6 Nxd6
>21. Qxf3 Nd7 22. Qg3 Nf5 23. Qxc7 Rxc7 24. Rd1 b5 25. cxb5 Rxc3 1/2-1/2
>
>{ First found in: gm2001.pgn }
>[Event "GEMA matche"]
>[Site "Mondariz Balneario"]
>[Date "2002.01.03"]
>[Round "7"]
>[White "Vallejo Pons, Francisco"]
>[Black "Sokolov, Ivan"]
>[Result "1/2-1/2"]
>[WhiteElo "2630"]
>[BlackElo "2658"]
>[ECO "D51"]
>[EventDate "2001.12.27"]
>[PlyCount "85"]
>[Source "InfoXadrez"]
>[SourceDate "2002.01.05"]
>
>1. c4 e6 2. Nf3 Nf6 3. Nc3 d5 4. d4 Nbd7 5. Bg5 h6 6. Bh4 dxc4 7. e4 Be7 8.
>Bxf6 Nxf6 9. Bxc4 a6 10. O-O b5 11. Bd3 Bb7 12. Qe2 c5 13. dxc5 b4 14. Na4
>Nd7 15. Rac1 Bc6 16. Nb6 Nxb6 17. Ne5 Bb7 18. cxb6 Qxb6 19. Nc4 Qd8 20.
>Rfd1 O-O 21. e5 Qb8 22. Be4 Bxe4 23. Qxe4 Bg5 24. Rc2 Rd8 25. Rxd8+ Qxd8
>26. Nd6 Rb8 27. Qf3 Qd7 28. g3 Rf8 29. Qc6 Qa7 30. Rc4 a5 31. Kg2 Rd8 32.
>h4 Be7 33. Nc8 Qd7 34. Qxd7 Rxd7 35. Nxe7+ Rxe7 36. Rc8+ Kh7 37. Ra8 b3 38.
>Rxa5 bxa2 39. Rxa2 Rb7 40. Kf3 Kg6 41. Ke4 h5 42. f4 Rb3 43. Ra3 1/2-1/2
>
>{ First found in: gm2001.pgn }
>[Event "GEMA matche"]
>[Site "Mondariz Balneario"]
>[Date "2002.01.04"]
>[Round "8"]
>[White "Sokolov, Ivan"]
>[Black "Vallejo Pons, Francisco"]
>[Result "1/2-1/2"]
>[WhiteElo "2658"]
>[BlackElo "2630"]
>[ECO "D21"]
>[EventDate "2001.12.27"]
>[PlyCount "57"]
>[Source "InfoXadrez"]
>[SourceDate "2002.01.05"]
>
>1. d4 e6 2. c4 d5 3. Nc3 dxc4 4. e4 c5 5. Nf3 cxd4 6. Qxd4 Bd7 7. Bxc4 Nc6
>8. Qe3 Nge7 9. O-O Ng6 10. Rd1 Rc8 11. b3 Nce5 12. Nxe5 Nxe5 13. Be2 Qa5
>14. Bb2 f6 15. Qg3 h5 16. Rac1 h4 17. Qh3 Be7 18. f4 Nf7 19. Kh1 a6 20. Bg4
>Rc6 21. a3 Qc7 22. f5 Ng5 23. Qd3 h3 24. g3 Qc8 25. fxe6 Bxe6 26. Bf5 Kf7
>27. Nd5 Rd8 28. Bg6+ Kf8 29. Qe3 1/2-1/2
>
>{ First found in: gm2001.pgn }
>[Event "Hastings Premier"]
>[Site "Hastings"]
>[Date "2001.12.31"]
>[Round "3"]
>[White "Kiriakov, Petr"]
>[Black "Sasikiran, Krishnan"]
>[Result "1/2-1/2"]
>[WhiteElo "2547"]
>[BlackElo "2569"]
>[ECO "D91"]
>[EventDate "2001.12.29"]
>[PlyCount "98"]
>[Source "InfoXadrez"]
>[SourceDate "2002.01.12"]
>
>1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6
>8. Nf3 exd5 9. e3 O-O 10. b4 c6 11. Be2 Be6 12. O-O a6 13. a4 Nd7 14. Ne1
>Qe7 15. Nd3 Rfe8 16. Rc1 Rad8 17. Re1 Qd6 18. Bf3 Bf5 19. Nc5 Nxc5 20. bxc5
>Qe7 21. g3 h5 22. Kg2 Qf6 23. h4 Rd7 24. Rh1 Qe6 25. Ne2 Bh6 26. Rc3 Rde7
>27. Rb3 Qf6 28. Qd2 Bg4 29. Ng1 Kg7 30. Qd1 Qf5 31. Qb1 Qc8 32. Qc2 Bf5 33.
>Qb2 Bg4 34. Qc2 Re6 35. Bxg4 hxg4 36. Ne2 R6e7 37. Rhb1 Rc7 38. Rh1 Ree7
>39. Qb1 Re8 40. Qc2 Qe6 41. Rhb1 Ree7 42. R1b2 Qf6 43. Ng1 Qe6 44. Ne2 Qc8
>45. Qb1 f5 46. Rb6 g5 47. hxg5 Bxg5 48. Kf1 Rf7 49. Nc1 Rce7 1/2-1/2
>
>{ First found in: gm2001.pgn }
>[Event "Magistral de Pamplona"]
>[Site "Pamplona"]
>[Date "2001.12.31"]
>[Round "5"]
>[White "Leitao, Rafael"]
>[Black "Fressinet, Laurent"]
>[Result "1/2-1/2"]
>[WhiteElo "2581"]
>[BlackElo "2588"]
>[ECO "B52"]
>[EventDate "2001.12.27"]
>[PlyCount "43"]
>[Source "InfoXadrez"]
>[SourceDate "2002.01.12"]
>
>1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 Nc6 7. d4
>cxd4 8. Nxd4 g6 9. f3 Bg7 10. Nde2 O-O 11. O-O Rfc8 12. Be3 Qd8 13. b3 a6
>14. a4 Qa5 15. Qd2 Nd7 16. Rab1 Rab8 17. Kh1 Nc5 18. Rfd1 Qb4 19. Qc2 Qa5
>20. Qd2 Qb4 21. Qc2 Qa5 22. Qd2 1/2-1/2
>
>{ First found in: gm2001.pgn }
>[Event "Germany Bundesliga"]
>[Site "?"]
>[Date "2001.??.??"]
>[Round "10"]
>[White "Kasimdzhanov, Rustam"]
>[Black "Dorfman, Iosif"]
>[Result "1/2-1/2"]
>[WhiteElo "2695"]
>[BlackElo "2602"]
>[ECO "C10"]
>[Annotator " YB/64-72 Van der Wiel"]
>[PlyCount "41"]
>
>1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3
>c5 8. Ne5 a6 9. Qa4+ Bd7 10. Nxd7 Qxd7 11. Qxd7+ Kxd7 12. dxc5 Bxc5 13. Be2
>Rhd8 14. a4 a5 15. Bf4 Ke7 16. Bf3 Rd7 17. O-O Rad8 18. Rfe1 h6 19. h4 Nd5
>20. Bg3 Bd6 21. Bxd6+ 1/2-1/2
>
>{ First found in: gm2001.pgn }
>[Event "Staatsliga-B-Mitte 2002/2003"]
>[Site "ST. Veit"]
>[Date "2003.01.18"]
>[Round "6.1"]
>[White "HABA, Petr"]
>[Black "GABRIEL, Christian"]
>[Result "1/2-1/2"]
>[WhiteElo "2534"]
>[BlackElo "2562"]
>[ECO "C95"]
>[EventDate "2003.01.18"]
>[PlyCount "45"]
>[Source "LesEchecs.com"]
>[SourceDate "2003.03.05"]
>
>1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8.
>c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3
>g6 15. a4 Bg7 16. d5 Qb8 17. b3 c6 18. c4 bxc4 19. bxc4 a5 20. Ba3 Nc5 21.
>Rb1 Qc7 22. Bxc5 dxc5 23. d6 1/2-1/2
>
>{ First found in: gm2001.pgn }
>[Event "Staatsliga-B-Mitte 2002/2003"]
>[Site "ST. Veit"]
>[Date "2003.01.19"]
>[Round "7.1"]
>[White "GABRIEL, Christian"]
>[Black "FTACNIK, Lubomir"]
>[Result "1/2-1/2"]
>[WhiteElo "2562"]
>[BlackElo "2603"]
>[ECO "D80"]
>[EventDate "2003.01.18"]
>[PlyCount "43"]
>[Source "LesEchecs.com"]
>[SourceDate "2003.03.05"]
>
>1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Qb3 e6 6. Qa3 Nc6 7. Nf3 Ne7 8.
>Be2 O-O 9. O-O b6 10. cxd5 Nexd5 11. Nxd5 Qxd5 12. Nd2 Qd6 13. b3 Bb7 14.
>Qxd6 cxd6 15. Ba3 Rfd8 16. Rfc1 Bf8 17. Rc7 Rab8 18. Bb5 Nd5 19. Rc2 Rbc8
>20. Rac1 Rxc2 21. Rxc2 a6 22. Be2 1/2-1/2
>
>{ First found in: gm2001.pgn }
>[Event "33rd Rilton Cup"]
>[Site "Stockholm SWE"]
>[Date "2004.01.04"]
>[Round "8"]
>[White "De Firmian, N."]
>[Black "Schlosser, P."]
>[Result "1-0"]
>[WhiteElo "2553"]
>[BlackElo "2560"]
>[ECO "B85"]
>[EventDate "2003.12.27"]
>[PlyCount "87"]
>[Source "Mark Crowther"]
>[SourceDate "2004.01.12"]
>
>1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. a4 Nc6 8.
>Be2 Be7 9. Be3 O-O 10. O-O Qc7 11. Kh1 Re8 12. Bf3 Rb8 13. g4 Bf8 14. g5
>Nd7 15. Bg2 b6 16. Rf3 Bb7 17. Rh3 g6 18. Qg4 Bg7 19. Rd1 Nb4 20. Qh4 Nf8
>21. Qf2 f6 22. f5 exf5 23. exf5 fxg5 24. f6 Bxg2+ 25. Kxg2 g4 26. Rg3 Bh8
>27. Rxg4 Rxe3 28. Qxe3 Bxf6 29. Qf3 Be5 30. Nd5 Nxd5 31. Qxd5+ Kh8 32. Nc6
>Re8 33. Nxe5 dxe5 34. Rc4 Qe7 35. Kh1 e4 36. Qd4+ Kg8 37. Qd5+ Kg7 38. Qd4+
>Kg8 39. Qd5+ Kg7 40. Re1 e3 41. Rf4 Nd7 42. Rf3 Nf6 43. Qd4 e2 44. Kg1 1-0
>
>
>>Updated every month.
>>
>>Go to Arena page http://www.playwitharena.com/ and look for User Files / PGN
>>random.
>>
>>Enjoy :)
>>
>>Olivier
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