[Event "Pontresina Seniors-HT II"]
[Site "Pontresina"]
[Date "2000.??.??"]
[Round "3"]
[White "Enderli, Roland"]
[Black "Nagelstein, Alexander"]
[Result "0-1"]
[ECO "D31"]
[PlyCount "36"]
[EventDate "2000.07.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 Be7 5. cxd5 cxd5 6. Qc2 a6 7. Bf4 Nc6 8. a3 Nf6 9. e3 Nh5 10. Bd3 Nxf4 11. exf4 h6 12. f5 0-0 13. fxe6 fxe6 14. 0-0 Bd6 15. Bh7+ Kh8 16. Rad1 Rxf3 17. gxf3 Qg5+ 18. Kh1 Qf4 0-1

[Event "SUI-ch op2"]
[Site "Luzern"]
[Date "1994.07.17"]
[Round "2"]
[White "Buergisser, Peter"]
[Black "Nagelstein, Alexander"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1695"]
[BlackElo "1631"]
[PlyCount "45"]
[EventDate "1994.07.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Bf5 4. Nf3 h6 5. Bf4 Nf6 6. e3 Nbd7 7. Qb3 Qb6 8. cxd5 cxd5 9. Bb5 e6 10. Ne5 Rd8 11. 0-0 Bd6 12. Na4 Qc7 13. Rac1 Qb8 14. Nc5 Ke7 15. Ncxd7 Nxd7 16. Nxd7 Rxd7 17. Bxd7 Bxf4 18. exf4 Kxd7 19. Rc5 b6 20. Qa4+ Ke7 21. Rc6 Rd8 22. Qa3+ Ke8 23. Qe3 1-0

[Event "SUI-ch op2"]
[Site "Luzern"]
[Date "1994.07.16"]
[Round "1"]
[White "Nagelstein, Alexander"]
[Black "Sendi, Parham"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1631"]
[BlackElo "1732"]
[PlyCount "36"]
[EventDate "1994.07.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Bc4 e6 4. a4 Nc6 5. d3 d5 6. exd5 exd5 7. Qe2+ Be6 8. Bg5 Be7 9. Bxe7 Ngxe7 10. Ba2 0-0 11. 0-0 Bg4 12. Nbd2 Re8 13. c3 Ng6 14. Qd1 Nf4 15. Qc2 Re2 16. Ne1 Qg5 17. g3 Nh3+ 18. Kg2 Rxd2 0-1

