[Event "Jacobo Bolbochan op"]
[Site "Buenos Aires"]
[Date "2000.08.03"]
[Round "7"]
[White "Carrizo Irigoyen, Horacio"]
[Black "Messina, Ernesto"]
[Result "0-1"]
[ECO "B93"]
[PlyCount "66"]
[EventDate "2000.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nbd7 7. Be2 Bg7 8. Be3 0-0 9. 0-0 a6 10. Bf3 Qc7 11. g4 e5 12. Nb3 exf4 13. Bxf4 Ne5 14. g5 Nfg4 15. Nd5 Qd8 16. c3 Be6 17. Bxg4 Bxg4 18. Qd2 Nf3+ 19. Rxf3 Bxf3 20. Qd3 Bh5 21. Bxd6 Qxg5+ 22. Qg3 Qxg3+ 23. hxg3 Rfd8 24. Bf4 Bf3 25. Nb6 Ra7 26. Bg5 f6 27. Be3 Bxe4 28. Nc4 Raa8 29. Nb6 Rd3 30. Nxa8 Rxe3 31. Kf2 Rf3+ 32. Ke2 Rxg3 33. Rd1 Bf3+ 0-1

[Event "Jacobo Bolbochan op"]
[Site "Buenos Aires"]
[Date "2000.07.25"]
[Round "4"]
[White "Messina, Ernesto"]
[Black "Molchanov, Evgeny"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "63"]
[EventDate "2000.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Qa5+ 10. Bd2 Qd8 11. Bg5 Qa5+ 12. Bd2 Qd8 13. c4 Nxe4 14. cxb5 Be6 15. Bc4 Ne7 16. Nxe7 Bxe7 17. Bxe6 fxe6 18. 0-0 0-0 19. Be3 d5 20. Qg4 Rf6 21. Qe2 Bxa3 22. bxa3 axb5 23. f3 Nd6 24. Bc5 Nc4 25. Qd3 Qc7 26. Bb4 Rh6 27. h3 Qa7+ 28. Kh1 Qf7 29. Rab1 Qf5 30. Qb3 d4 31. Be1 Rf8 32. Qxb5 0-1

[Event "Jacobo Bolbochan op"]
[Site "Buenos Aires"]
[Date "2000.07.25"]
[Round "5"]
[White "Messina, Ernesto"]
[Black "Tabet, Luis"]
[Result "1/2-1/2"]
[ECO "B80"]
[PlyCount "90"]
[EventDate "2000.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Bd3 Be7 8. Be3 b5 9. a3 Bb7 10. 0-0 0-0 11. Kh1 Nbd7 12. Nf3 Qc7 13. Qe1 Nc5 14. Bd2 Rad8 15. Rc1 d5 16. exd5 exd5 17. Nd4 Rfe8 18. Ncxb5 axb5 19. Ba5 Qb8 20. Bxb5 Bd6 21. Bxe8 Rxe8 22. Qh4 Re4 23. Nf5 Bxf4 24. Rce1 Be3 25. Qh3 d4 26. Nxe3 dxe3 27. Rxe3 Bc8 28. Qg3 Qxg3 29. Rxg3 Re2 30. Rxf6 Ne4 31. Rff3 Nxg3+ 32. Rxg3 Rxc2 33. Rc3 Rxc3 34. Bxc3 f6 35. Kg1 Kf7 36. Kf2 Ke6 37. Ke3 Kd5 38. h4 Kc4 39. g3 Bb7 40. Kf4 Kd3 41. Kf5 Bc8+ 42. Kf4 g5+ 43. Kf3 f5 44. g4 fxg4+ 45. Kg3 gxh4+ 1/2-1/2

[Event "Jacobo Bolbochan op"]
[Site "Buenos Aires"]
[Date "2000.07.11"]
[Round "1"]
[White "Miserendino, Alfredo"]
[Black "Messina, Ernesto"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2237"]
[PlyCount "43"]
[EventDate "2000.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. Bxc6+ bxc6 5. 0-0 Nf6 6. e5 Nd5 7. c4 Nf4 8. d4 Ng6 9. exd6 exd6 10. dxc5 Bg4 11. h3 Bxf3 12. Qxf3 Ne5 13. Qe4 Be7 14. f4 Ng6 15. Qxc6+ Kf8 16. cxd6 Bxd6 17. Rd1 Bc5+ 18. Qxc5+ Qe7 19. Qe3 Rb8 20. Nc3 Kg8 21. Qxe7 Nxe7 22. Rd7 1-0

