[Event "Moscow4"]
[Site "Moscow"]
[Date "1991.??.??"]
[Round "?"]
[White "Hackstein, G."]
[Black "Baumgartner, Heinz"]
[Result "0-1"]
[ECO "C18"]
[BlackElo "2345"]
[PlyCount "66"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qh3 Nc6 9. Nf3 Bd7 10. Bd2 c4 11. Be2 Nge7 12. 0-0 0-0-0 13. Ng5 Rdf8 14. Qg3 h6 15. Nf3 g5 16. h3 Ng6 17. Ne1 f4 18. Qh2 h5 19. g3 Qd8 20. g4 Nh4 21. f3 hxg4 22. fxg4 Rf7 23. Nf3 Rfh7 24. Nxh4 Rxh4 25. Rf3 Be8 26. Be1 R4h7 27. Kg2 Bg6 28. Rf2 Qf8 29. Rf3 Be4 30. Bf1 Rxh3 31. Qxh3 Rxh3 32. Kxh3 Bxf3 33. Bg2 Qh6+ 0-1

[Event "Moscow4"]
[Site "Moscow"]
[Date "1991.??.??"]
[Round "?"]
[White "Hackstein, G."]
[Black "Razuvaev, Yuri S"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "2585"]
[PlyCount "38"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Nf3 e6 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5+ Nbd7 7. 0-0 Be7 8. f3 0-0 9. g4 h6 10. Bc4 Ne5 11. Be2 Bd7 12. f4 Ng6 13. f5 Ne5 14. Bf4 Rc8 15. Ndb5 Bxb5 16. Bxe5 Bxe2 17. Qxe2 dxe5 18. Rad1 Qb6+ 19. Qf2 Bc5 0-1

[Event "Moscow4"]
[Site "Moscow"]
[Date "1991.??.??"]
[Round "?"]
[White "Khorras, M."]
[Black "Hackstein, G."]
[Result "1-0"]
[ECO "B09"]
[PlyCount "37"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg4 5. Be2 Bxe2 6. Ngxe2 Bg7 7. 0-0 0-0 8. Ng3 a6 9. a4 d5 10. e5 Ne8 11. Be3 e6 12. Qf3 Nc6 13. Rf2 b6 14. Nf1 h6 15. g4 Kh7 16. f5 g5 17. f6 Bh8 18. Qh3 Qd7 19. Bxg5 1-0

[Event "Moscow4"]
[Site "Moscow"]
[Date "1991.??.??"]
[Round "?"]
[White "Krasenkova, Ilena"]
[Black "Hackstein, G."]
[Result "1-0"]
[ECO "D26"]
[PlyCount "31"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 Bd6 6. 0-0 0-0 7. Qc2 Nc6 8. a3 a5 9. Nc3 Be7 10. Rd1 Nd5 11. e4 Nxc3 12. bxc3 Nb8 13. e5 c6 14. Qe4 Nd7 15. Qg4 h6 16. Bxh6 1-0

[Event "Moscow4"]
[Site "Moscow"]
[Date "1991.??.??"]
[Round "?"]
[White "Ull, H."]
[Black "Hackstein, G."]
[Result "1-0"]
[ECO "A16"]
[PlyCount "49"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Nf6 3. Nc3 Nxd5 4. g3 e6 5. Bg2 Bc5 6. Nf3 0-0 7. 0-0 a6 8. d4 Ba7 9. Bg5 f6 10. Bd2 Nc6 11. e4 Nxc3 12. Bxc3 b5 13. d5 exd5 14. exd5 Ne7 15. Nd4 Bxd4 16. Bxd4 Bb7 17. Bc5 Rf7 18. d6 Bxg2 19. dxe7 Qd5 20. Qxd5 Bxd5 21. a4 Bc4 22. Rfd1 Re8 23. Rd8 Ref8 24. exf8Q+ Rxf8 25. Rxf8# 1-0

