[Event "Biel"]
[Site "Biel"]
[Date "1989.??.??"]
[Round "?"]
[White "Hellers, Ferdinand"]
[Black "Ivanchuk, Vassily"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2560"]
[BlackElo "2660"]
[PlyCount "95"]
[EventDate "1989.07.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "SUI"]
[EventCategory "14"]
[SourceTitle "CBM 014"]
[Source "ChessBase"]
[SourceDate "1990.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.02.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nc3 Ne7 7. Nge2 Nd7 8.
O-O a6 9. Nd1 c5 10. c3 Rc8 11. Ne3 h5 12. Bd2 g6 13. h3 Qb6 14. b3 Nc6 15.
Rac1 cxd4 16. cxd4 Qb5 17. Qxb5 axb5 18. g4 Ra8 19. Rc2 hxg4 20. hxg4 g5 21.
Ng2 Be7 22. Be3 Ndb8 23. Ng3 Na6 24. Nh5 Rg8 25. Ra1 b4 26. Ne1 Nc7 27. Nf3 Nb5
28. Kg2 Rg6 29. Rh1 Kd7 30. Nf6+ Rxf6 31. exf6 Bxf6 32. Rh7 Rf8 33. Nxg5 Nbxd4
34. Rd2 Ke8 35. Nf3 Nxf3 36. Kxf3 Rg8 37. Kg3 Bc3 38. Rd1 f5 39. f3 fxg4 40.
fxg4 Ne5 41. g5 Nf7 42. Kh4 d4 43. Bc1 e5 44. Rf1 Nd8 45. g6 Rxg6 46. Bg5 Nc6
47. Rff7 d3 48. Rc7 1-0

[Event "Tilburg"]
[Site "Tilburg"]
[Date "1993.??.??"]
[Round "2"]
[White "Hellers, Ferdinand"]
[Black "Ivanchuk, Vassily"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2560"]
[BlackElo "2705"]
[PlyCount "101"]
[EventDate "1993.11.??"]
[EventType "k.o."]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 039"]
[Source "ChessBase"]
[SourceDate "1994.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.04.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Rb8 8. Qd2
c4 9. f5 b5 10. fxe6 fxe6 11. Ng5 b4 12. Nd1 Nb6 13. Be2 Ne7 14. g4 h6 15. Nf3
Ng6 16. O-O Rb7 17. c3 Rf7 18. Qc2 Nf4 19. Bxf4 Rxf4 20. Ne3 Re4 21. Ng2 Be7
22. Rae1 O-O 23. Nd2 Rxf1+ 24. Kxf1 Bb7 25. Nxe4 dxe4 26. Kg1 Bg5 27. Rf1 Ba8
28. Qd1 bxc3 29. bxc3 Nd5 30. Qe1 Ne3 31. Nxe3 Bxe3+ 32. Kg2 Bd2 33. Qg3 Bd5
34. h4 Qa5 35. g5 hxg5 36. hxg5 Qxc3 37. Qxc3 e3+ 38. Bf3 Bxc3 39. Bxd5 exd5
40. Kf3 Bxd4 41. Rd1 c3 42. Ke2 Bb6 43. Rf1 Kh7 44. e6 Bc5 45. Kd3 Kg6 46. Rf7
d4 47. Rd7 a5 48. Rd5 Bb4 49. Re5 Be7 50. Rxa5 e2 51. Re5 1-0

[Event "Malmo"]
[Site "Malmo"]
[Date "1994.??.??"]
[Round "4"]
[White "Hellers, Ferdinand"]
[Black "Epishin, Vladimir"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2560"]
[BlackElo "2675"]
[Annotator "Krasenkow,M"]
[PlyCount "117"]
[EventDate "1994.06.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[EventCategory "12"]
[SourceTitle "CBM 042"]
[Source "ChessBase"]
[SourceDate "1994.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.10.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Be2 e6 5. Nf3 c5 6. O-O Nc6 7. c3 cxd4 8. cxd4
Nge7 9. Nc3 Nc8 10. Be3 Nb6 11. Na4 Be7 12. Rc1 (12. Nc5 $5) 12... Nxa4 13.
Qxa4 O-O 14. a3 (14. Bb5 Nb4 15. a3 Nd3 16. Bxd3 Bxd3 17. Rfe1 a5 18. Qd1 Bg6
19. Qb3 Ra6 20. Bd2 Qd7 {Anand,V-Speelman,J/Linares/1992/} 21. Qc3 $16 {
Speelman,J. An optimistic assessment!}) 14... a6 15. b4 a5 $1 $146 (15... Qe8
16. Qd1 Rc8 17. Ne1 Na7 18. Nd3 Rxc1 19. Qxc1 Qc6 20. Qxc6 Nxc6 21. Rc1 $14 {
Grosar,A-Lobron,E/Graz zt/1993/}) 16. b5 Nb8 17. Rc3 Nd7 18. Rfc1 Nb6 19. Qd1
a4 $10 20. Nd2 Qb8 21. Qf1 Bg6 22. f4 f6 23. Bg4 f5 24. Be2 Rc8 {/\ Rc3,Qf8,
Rc8|^ xa3} 25. Rc5 $5 Qa7 (25... Bxc5 $6 26. dxc5 $44) 26. R1c2 Be8 27. Qc1 Bd7
28. Qb2 Qa5 29. Kf2 Kf8 30. h3 Ke8 31. Qb1 Kd8 32. g4 g6 33. Qb2 Be8 34. Qc1
Bxc5 $5 35. dxc5 Bxb5 36. cxb6 Bxe2 37. Kxe2 Qb5+ 38. Kf2 Rxc2 39. Qxc2 Rc8 40.
Qd1 Rc3 41. Bd4 Rc6 (41... Rxa3 $2 42. Qc1) 42. Nf3 Kd7 43. Qd2 Rc4 44. Kg3 $10
Qb3 $2 {A suicide} 45. Qa5 $1 Kc6 (45... Rxd4 46. Qc5 Rd3 (46... Rc4 47. Qd6+
Kc8 48. Qxe6+ Kd8 (48... Kb8 49. Qd6+ Kc8 50. e6) 49. Qxd5+ Ke7 50. e6 $18) 47.
Qd6+ Ke8 48. Qb8+ Ke7 49. Qxb7+ Kf8 50. Qc8+ Kg7 51. Qc7+ Kf8 52. b7 Rxf3+ 53.
Kh4 Rxh3+ 54. Kg5 $18) 46. Bf2 $1 fxg4 47. hxg4 Qxa3 (47... Rc3 48. Kg2 Rxf3
49. Qc5+ Kd7 50. Qd6+ Ke8 51. Qxe6+ Kf8 (51... Kd8 52. Bh4+) 52. Bc5+ Kg7 53.
Qf6+ Kh6 54. Bf8#) 48. Qa8 Kb5 49. Qxb7 Rc3 50. Qd7+ Kc4 51. Kg2 Rxf3 52. Qc6+
Kd3 53. Kxf3 Qb3 54. b7 a3 55. b8=Q Qxb8 56. Qa6+ Kc2 57. Qxa3 Qb7 58. Qc5+ Kd3
59. Qb6 1-0

[Event "Sigeman & Co 05th"]
[Site "Malmo"]
[Date "1997.06.13"]
[Round "4"]
[White "Sokolov, Ivan"]
[Black "Hellers, Ferdinand"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2615"]
[BlackElo "2585"]
[Annotator "Stohl,I"]
[PlyCount "90"]
[EventDate "1997.06.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[EventCategory "13"]
[SourceTitle "CBM 060"]
[Source "ChessBase"]
[SourceDate "1997.09.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.09.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 (4. e3 Bf5 (4... g6 $5 5. Bd3 Nd6 6. h4
Bg7 7. h5 Nc6 8. Nc3 Nb4 9. Be5 $6 Nxd3+ 10. cxd3 f6 11. Bh2 c6 12. Nge2 Nf7
13. e4 dxe4 14. dxe4 e5 15. dxe5 Qxd1+ 16. Rxd1 fxe5 17. Nc1 Be6 18. Nd3 b6 19.
Bg3 O-O-O 20. hxg6 hxg6 21. Rxh8 Rxh8 22. Kd2 Bf6 23. Kc2 Rh5 $15 {Summerscale,
A-Manor,I/Tel Aviv Czerniak/1997/}) 5. f3 Nf6 6. c4 $5 {probably promises more
chances to gain an opening advantage.}) 4... Nf6 5. e4 $6 {An enterprising
gambit, but Black quite convincingly shows it's drawbacks.} (5. c4 e6 6. Nc3
Nc6 $5 (6... dxc4 7. e4 Nc6 8. Be3 Na5 9. Bxc4 Nxc4 10. Qa4+ Nd7 11. Qxc4 Nb6 {
1/2,Jankovec,I-Jerabek,P/MOR-chT/1997/}) 7. c5 Nh5 8. Qd2 Nxf4 9. Qxf4 Be7 (
9... e5 $1 $36) 10. h4 g5 $6 11. Qd2 gxh4 12. f4 b6 13. cxb6 axb6 14. Rc1 Ba6
15. Nf3 Na5 16. b3 c5 17. e3 c4 18. Qb2 cxb3 19. Bxa6 Rxa6 20. axb3 Nc6 21. Qe2
Nb4 22. Ne5 Ra5 23. Qh5 O-O 24. Ke2 Qe8 25. g4 $40 {Mouiwid-Najbar/
Frydek-Mistek opB/1997/}) (5. Nc3 c5 $1 {This active move is the best reaction.
} (5... e6 6. e4 Bb4 7. a3 Bxc3+ 8. bxc3 dxe4 9. Bg5 h6 10. Bh4 Qd5 11. Bxf6
gxf6 12. Qd2 c5 13. Be2 cxd4 14. cxd4 Nc6 15. c3 Rg8 16. Kf2 e5 17. fxe4 Qxe4
18. Nf3 Qf5 19. Rhe1 $44 {Treppner,G-Kotter,R/2.BLW9697/1997/}) 6. e4 (6. e3 e6
7. g4 a6 8. Qd2 Nc6 9. Nge2 b5 10. h4 b4 11. Nd1 a5 12. h5 h6 13. g5 hxg5 14.
Bxg5 Be7 15. h6 gxh6 16. Rxh6 Rxh6 17. Bxh6 Nh5 18. Nf2 Bh4 19. Nf4 Qf6 20.
Nxh5 Qxh6 21. Nf4 cxd4 22. exd4 Bg3 23. N4d3 Qxd2+ 24. Kxd2 Nxd4 $19 {Cooper,
L-Har Zvi,R/Hastings op9495/1995/}) 6... dxe4 $142 (6... cxd4 7. Qxd4 Nc6 8.
Bb5 Bd7 9. Qd2 (9. Bxc6 $6 Bxc6 10. e5 Nd7 11. O-O-O e6 12. Be3 Qc7 13. f4 Bc5
14. Qd2 d4 $1 15. Bxd4 Bxd4 16. Qxd4 Bxg2 17. Nb5 Qc6 18. Nd6+ Kf8 19. f5 exf5
20. Nxf5 Be4 21. Qb4+ Nc5 22. Rd6 Qc7 23. Ng3 Bxh1 24. Nxh1 Rc8 25. Nf3 Qxd6 {
0-1,Hoeksema,H-Beliavsky,A/Tilburg1.02/1992/}) 9... dxe4 10. fxe4 e6 11. e5 Nh5
12. O-O-O Nxf4 13. Qxf4 Qc7 14. Nf3 Be7 15. Kb1 O-O 16. Qe4 a6 17. Bd3 g6 18.
h4 Nb4 19. h5 Bc6 20. Qe3 Nxd3 21. Rxd3 Rfd8 22. Rxd8+ Rxd8 23. hxg6 fxg6 24.
Ng5 $40 {Zimmermann,W-Kiss,P/Cannes open A/1990/}) 7. d5 exf3 8. Nxf3 g6 (8...
a6 9. Qe2 (9. a4 g6 10. Bc4 Bg7 11. O-O O-O 12. Qd2 Ne8 13. Rae1 Nd6 14. Ba2
Nd7 15. Bh6 b5 16. Ne4 Bb7 17. Nxd6 exd6 18. Re4 Re8 19. Rh4 Bh8 20. Ng5 Nf6
21. Rhf4 Bc8 22. c4 Bf5 23. h3 Ne4 24. Nxe4 Rxe4 25. g4 Bd4+ 26. Kg2 Qh4 27.
gxf5 Qxh6 28. fxg6 hxg6 29. R4f2 Qxd2 30. Rxd2 bxa4 31. Bb1 Re5 32. Bc2 Rae8
33. Bxa4 Re2+ 34. Rxe2 Rxe2+ 35. Kg3 Rxb2 36. Be8 Rb7 37. Rf3 Be5+ 38. Kg4 Kg7
39. Ra3 Rb4 40. Ra4 Rb3 41. Rxa6 Rg3+ 42. Kh4 Rg1 {0-1 Soffer,R-Tratar,M/Bled
op 1995}) 9... g6 10. O-O-O Bg7 11. d6 e6 12. Bg5 O-O 13. Ne5 Nbd7 14. Ng4 h5
15. Nxf6+ Bxf6 16. Bxf6 Qxf6 17. Qe3 b6 18. Be2 Bb7 19. Rhf1 Qe5 20. Qh6 b5 21.
Rfe1 Qg7 22. Qe3 Rfd8 23. g4 hxg4 24. Bxg4 Nf6 25. Bf3 Bxf3 26. Qxf3 b4 27. Ne4
Nxe4 28. Qxe4 a5 $15 {Osterwald,E-De Niet,G/Dieren op/1997/}) 9. Nb5 Na6 10.
Bc4 Bg7 11. Qe2 O-O 12. O-O-O Qa5 13. Bd2 Qb6 14. a4 Bd7 15. a5 Qd8 16. Rhe1
Nb4 17. Qxe7 Qxa5 18. Kb1 Qa4 19. Nfd4 Nbxd5 20. Bxd5 cxd4 21. Nc7 Nxd5 22.
Nxd5 Bf5 23. Rc1 Rac8 $19 {Hertneck,G-Gavrikov,V/BL/1993/}) 5... dxe4 6. Nc3
exf3 {Black bravely accepts the challenge.} (6... Nd5 $143 $6 7. Nxd5 Qxd5 8.
Bxc7 Nc6 9. c3 Bf5 10. Qb3 Qd7 11. Bf4 e6 12. Rd1 Rd8 13. Be2 Be7 14. fxe4 Bxe4
15. Nf3 Bd5 16. Qc2 O-O 17. O-O Rc8 18. Qb1 Qd8 19. Bd3 f5 20. Ne5 Qa5 21. Nc4
Qd8 22. Ne3 g5 23. Bg3 Bf6 24. Rde1 Ne7 25. Kh1 b5 26. Nxd5 Qxd5 27. Be5 $36 {
Hauke,C-Appel,H/2.BLS9697/1997/}) ({A reasonable way to decline the gambit is} 
6... e3 $5 7. Qd3 e6 8. Qxe3 Be7 9. O-O-O O-O 10. Kb1 Nc6 11. g4 Nb4 12. Bg3 b6
13. a3 Nbd5 14. Nxd5 Nxd5 15. Qe1 Bb7 16. Bd3 c5 17. c4 Nf6 18. dxc5 Qe8 19.
Bd6 bxc5 20. Bxe7 Qxe7 21. Qh4 g6 22. Nh3 Rfd8 23. Ng5 Qf8 24. Be4 Bxe4+ 25.
Nxe4 Nxe4 26. fxe4 Rd4 27. Rxd4 cxd4 {1/2,Benjamin,J-Yermolinsky,A/USA-ch
Modesto/1995/}) 7. Nxf3 $32 {()} g6 $1 {An important moment, when Black has to
choose how to proceed. White's initiative due to his lead in development and
extra space can't be underestimated. Hellers's move is rarely played, but it
seems good.} (7... Bg4 8. h3 Bxf3 9. Qxf3 c6 10. O-O-O e6 11. Bc4 Be7 12. Kb1
O-O 13. h4 Nd5 14. Ne4 b5 15. Bd3 Nd7 16. Ng5 N7f6 17. Be5 a5 18. Rdf1 a4 $2
19. Bxh7+ $1 Nxh7 20. Qh5 {1-0,Hansen,S-Olafsson,H/Reykjavik zt/1995/ is the
kind of catastrophe Black can easily suffer.}) ({More sensible is} 7... e6 8.
Bc4 c6 9. Qe2 Nbd7 10. O-O-O Nb6 11. d5 Nbxd5 12. Bxd5 Nxd5 13. Rxd5 cxd5 14.
Nb5 f6 15. Nc7+ Kf7 16. Nxa8 Bd6 17. Bxd6 Qxd6 18. Rf1 Bd7 19. Ne5+ Ke7 20. Qg4
Rg8 21. Nxd7 Qxd7 22. Qg3 Qd6 23. Nc7 Qxg3 24. hxg3 a6 25. Re1 Kd6 26. Rxe6+ (
26. Nxe6 $2 Re8 $17) 26... Kxc7 27. Re7+ $44 {1/2,Jansa,V-Sosonko,G/Amsterdam
IBM/1975/}) (7... Bf5 8. Bc4 e6 9. Qe2 Bb4 10. O-O (10. O-O-O Bxc3 11. bxc3 O-O
12. Ne5 Nd5 13. Bd2 Nd7 14. g4 Nxe5 15. dxe5 Bg6 16. h4 f6 17. h5 Bf7 18. exf6
Qxf6 19. g5 Qe7 20. Bxd5 Qa3+ 21. Kb1 exd5 22. g6 Bxg6 23. hxg6 Rf6 24. gxh7+
Kh8 25. Rh4 d4 26. Rxd4 Ra6 27. Be1 Rf8 28. R1d3 c5 29. Rd6 c4 {0-1,Kristensen,
B-Hernandez Basante,F/Ubeda op/1996/}) 10... O-O 11. Rad1 Bxc3 12. bxc3 Nbd7
13. Bb3 Ne4 14. Qe1 Ndf6 15. Ne5 c5 16. g4 $1 Nxg4 17. Nxg4 Bxg4 18. Qxe4 Bxd1
19. Rxd1 b5 20. c4 $13 {Turian,J-Gostisa,L/Bled op/1994/}) 8. Bc4 Bg7 9. O-O $6
$146 {This is certainly inconsistent. White's chances are in sharp play,
therefore castling << is indicated.} (9. Qe2 $142 O-O (9... Bg4 $5 10. O-O-O
Nbd7) 10. O-O-O c6 $6 (10... Bg4 $142 $13 {/=/+}) 11. d5 $1 cxd5 12. Nxd5 Nxd5
13. Rxd5 Qb6 14. Rb5 Qc6 15. Ne5 Qe8 16. h4 Nc6 17. h5 g5 18. Nxc6 Qxc6 19.
Rxg5 Qf6 20. Qe5 h6 21. Rg6 Qxg6 22. hxg6 Bxe5 23. Bxe5 Be6 24. Rxh6 f6 25.
Bxe6+ Kg7 26. Bf4 $18 {Hodgson,J-Panchenko,A/Bern op/1994/}) 9... O-O 10. Qd2 (
10. Ne5 $142 $5 Nbd7 $15) 10... c5 11. d5 Nbd7 12. Rae1 (12. d6 $5 Nb6 (12...
e6 $5) 13. Bb5 (13. Bb3 c4 14. dxe7 Qxe7 15. Bd6 Qd8 16. Bxf8 Qxf8 17. Ba4 Ng4
$5 $36 {[%csl Ra4] ץa4}) 13... e6 $5 $15 (13... Ne8 14. dxe7 Qxe7 15. Rfe1 Be6
16. Ng5 $132)) (12. Ne5 Nb6 13. Bb3 Ne8 $17 {[%csl Rb3][%cal Ye8d6] /\Nd6,ץb3}
) 12... Nb6 $17 13. b3 Nxc4 (13... Bf5 $5 $17) 14. bxc4 Bf5 15. h3 (15. Qe2 Ne8
16. Be5 Bh6 $5 {[%cal Re8d6] /\Nd6-/+}) 15... Ne8 16. Bh6 Nd6 (16... Bxh6 $2
17. Qxh6 f6 (17... Bxc2 18. Ng5 Nf6 19. Rxf6 $18) 18. g4 Bxc2 19. Ng5 $1 $18)
17. Bxg7 Kxg7 18. Ne2 (18. Qe3 Nxc4 (18... Rc8 $5 19. Qxe7 Qxe7 20. Rxe7 Rfe8
21. Rxe8 Rxe8 $17 {[%csl Ra2,Rc2,Rc4] _|_׫}) 19. Qxc5 Nd6 $17) 18... Qc7 (
18... Nxc4 $2 19. Qc3+ $18) 19. Ng3 Rae8 20. Qc3+ Kg8 21. Ne5 (21. Nxf5 Nxf5
22. Ne5 Nd4 $17 {[%cal Re7e6] /\e6}) 21... Bc8 $17 {Black has defended
carefully and managed to consolidate his position. Now he is ready to advance
his central pawns and chase away White's active pieces.} 22. Rf4 f6 23. Ng4 b5
$1 24. cxb5 Nxb5 25. Qd2 (25. Qe3 Nd4 26. Rc1 (26. Rf2 f5 27. Ne5 f4 $1 28.
Rxf4 Nxc2 29. d6 Rxf4 $19) 26... f5 27. Qe5 (27. Ne5 g5) 27... Qxe5 28. Nxe5 g5
$36) 25... f5 26. Ne5 (26. Nh6+ $143 Kg7 {[%csl Rh6] פh6}) 26... e6 27. Rff1 (
27. a4 $5 Nd6 (27... exd5 28. Qxd5+ Be6 29. Qc6 $132) (27... Nd4 28. c3 Nb3 29.
d6 $1 $44) 28. c4 Bb7 $17) 27... exd5 28. Qxd5+ Be6 29. Qd3 Nd4 ({Black plays
in a clear-cut style and doesn't get distracted by side issues as the Pa2.} 
29... Bxa2 $6 30. Nxg6 $1 hxg6 (30... Rxe1 31. Nxf8 Rxf1+ 32. Nxf1 $132 {
[%csl Rg8] עg8}) 31. Rxe8 Rxe8 32. Qxb5 $15) 30. c3 Nc6 31. Nxc6 Qxc6 32. Re5
$6 (32. Rf2 Bd5 $17) 32... Bxa2 33. Rfe1 Bf7 $19 {[%csl Rg3] Black plays it
safe and eliminates any possible threats. The unhappy Ng3 is completely out of
play.} 34. Re7 a5 35. R1e5 a4 {[%csl Ga4] o^} (35... Rxe7 36. Rxe7 Re8 37. Ra7
Ra8 $19) 36. c4 Rxe7 37. Rxe7 Re8 38. Ra7 Ra8 39. Rd7 Qf6 (39... a3 40. Nxf5
gxf5 41. Qxf5 Bg6 $19) 40. Qf3 Re8 41. Ra7 (41. Qa3 Re1+ 42. Kh2 Qe5 $1 $19 {
/\Re3}) 41... Qd4+ 42. Kh2 Qxc4 43. Qc6 f4 44. Nh1 $8 Qd5 45. Qf6 (45. Qxa4 Re2
46. Ra8+ Kg7 47. Qa1+ Kh6 48. Qf1 f3 $19) 45... Re2 0-1

[Event "Sigeman & Co 05th"]
[Site "Malmo"]
[Date "1997.06.16"]
[Round "7"]
[White "Timman, Jan H"]
[Black "Hellers, Ferdinand"]
[Result "0-1"]
[ECO "D89"]
[WhiteElo "2630"]
[BlackElo "2585"]
[Annotator "Ftacnik,L"]
[PlyCount "60"]
[EventDate "1997.06.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[EventCategory "13"]
[SourceTitle "CBM 060"]
[Source "ChessBase"]
[SourceDate "1997.09.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.09.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 Nc6 9. Be3 O-O 10. O-O Bg4 11. f3 Na5 12. Bd3 cxd4 13. cxd4 Be6 14. Rc1
Bxa2 15. Qa4 Bb3 (15... Be6) 16. Qb4 (16. Qa3 b6 17. d5 Qd6 18. Qxd6 exd6 19.
Rc7 Rfc8 20. Rfc1 Rxc7 21. Rxc7 Bf6 22. Bf4 Bd8 23. Rc1 Be7 24. Ba6 Ba4 25. Nd4
Kf8 26. Rc7 {1-0 Lukacs,P-Monda,L/Budapest Spring op 1990 (33)}) 16... b6 (
16... Qb6 17. Qxe7 Nc6 18. Qc5 Qxc5 19. Rxc5 Rfd8 20. d5 Ne5 21. Rc3 Ba4 22.
Nd4 Nxd3 23. Rxd3 Rac8 24. Rb1 b5 {1/2-1/2 Wessman,R-Einarsson,H/Reykjavik op
1990 (40)}) 17. Rc3 (17. d5 Qd6 $1 18. Bd2 $6 (18. Qxd6 exd6 19. Rc7 (19. Ba6
Ba4 $1 $13) 19... Ba4 20. Nc3 Bxc3 21. Rxc3 Nb3 22. Bc2 Rfc8 23. Rxc8+ Rxc8 24.
Bxb3 Bxb3 25. Ra1 Rc7 26. Bf4 {1/2-1/2 Peckford,W-Wolff,P/North Bay op/1996 
(30)}) 18... Rfd8 $1 19. Qxd6 (19. Ba6 Qxb4 20. Bxb4 e6 $1 21. Be7 $8 Rd7 22.
d6 Be5 23. Bb5 Bxd6 $1 24. Bxd7 Bxe7 $17) 19... exd6 20. Bg5 Rdc8 21. Ba6 Rc5
$1 $17 {Yusupov,A-Anand,V/Wijk cm2 1994/0-1 (60)}) (17. Bg5 $5 f6 18. Be3 Bf7
$13 19. Ba6 Qd6 20. Qb2 Rab8 21. d5 $6 b5 $1 22. Bxb5 a6 23. Qc3 Rxb5 $17 24.
Nd4 Rb4 25. Ne6 $1 Nb3 $1 26. Nxf8 Nxc1 27. Rxc1 f5 $1 (27... Kxf8 $2 28. Bc5
$18) 28. Qc8 Bxf8 {0-1 Ahlander,B-Hellers,F/Malmo 1994 (31)}) 17... Be6 18. Bg5
(18. Rfc1 Qd6 19. Qxd6 exd6 20. Ba6 d5 21. Nf4 Rad8 22. Nxe6 fxe6 23. Rd3 Nc4
24. Bxc4 dxc4 25. Rxc4 Rd7 26. Kf2 Rfd8 27. Ke2 b5 {1/2-1/2 Alexandrova,
O-Blazkova,P/EU-chJW U16 Herculane 1994}) 18... Re8 (18... f6 19. Bf4 $13) 19.
Bb5 (19. Rfc1) 19... Bd7 20. Ba6 $2 (20. Bxd7 Qxd7 21. Rfc1 Qd6 $1 22. Qa4 a6
$15) 20... Nc6 21. Qc4 b5 $1 (21... Bc8 $5 22. Bb5 (22. Bxc8 Nxd4 23. Nf4 Rxc8
24. Qxc8 Qxc8 25. Rxc8 Rxc8 26. Nd5 Rc2 $19) 22... Nxd4 23. Bxe8 Be6 $1 (23...
Nxe2+ 24. Qxe2 Bxc3 25. Bxf7+ Kxf7 26. Qc4+ Be6 27. Qxc3 Rc8 $15) 24. Qd3 Nxe2+
25. Qxe2 Bxc3 $19) 22. Qc5 (22. Bxb5 Na5 (22... Nxd4 23. Nxd4 Rc8 24. Bc6 (24.
Qd5 Bxb5 25. Rxc8 Bxd4+ 26. Kh1 Qxc8 27. Qxb5 $15) 24... Bxc6 25. Ne6 $1 $15)
23. Qd5 Bxb5 24. Qxb5 Bxd4+ 25. Be3 Bxc3 26. Nxc3 Rb8 $19) 22... Qb6 23. Qxb6
$8 (23. Bxb5 Nxd4 $19) 23... axb6 24. Bb7 (24. Bxb5 Nxd4 25. Bxd7 Nxe2+ 26. Kf2
Nxc3 27. Bxe8 Rxe8 $19) 24... Nxd4 25. Nc1 (25. Ng3 Ra7 $19) 25... Ra7 26. Bd5
Ne6 $1 27. Bd2 (27. Bxe6 Bxc3 28. Bxd7 Rxd7 $19) 27... Bxc3 28. Bxc3 Nc5 29.
Ba2 Be6 30. Bb1 Rd8 0-1

[Event "Sigeman & Co 05th"]
[Site "Malmo"]
[Date "1997.06.17"]
[Round "8"]
[White "Hellers, Ferdinand"]
[Black "Rozentalis, Eduardas"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2585"]
[BlackElo "2650"]
[PlyCount "157"]
[EventDate "1997.06.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SWE"]
[EventCategory "13"]
[SourceTitle "CBM 060"]
[Source "ChessBase"]
[SourceDate "1997.09.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.09.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Be7 8.
c4 Nf6 9. Nc3 Be6 10. c5 Qd7 11. Re1 O-O 12. Bf4 c6 13. b4 Rfe8 14. b5 Bf5 15.
bxc6 bxc6 16. Ba6 Ne4 17. Nxe4 dxe4 18. Qa4 Rad8 19. Rad1 Bg4 20. Rd2 Bf8 21.
h3 Be6 22. Bc4 Bxc4 23. Qxc4 Qf5 24. Be3 Rd5 25. Rb2 Rd7 26. Reb1 Red8 27. Rb7
g6 28. Qa4 Bg7 29. Qxc6 Rxd4 30. Rb8 Be5 31. Bxd4 Bxb8 32. Qf6 Qxf6 33. Bxf6
Rc8 34. Rb7 Kf8 35. Kf1 Bc7 36. Rxa7 Bd8 37. Bd4 Be7 38. c6 f5 39. Ra6 Kf7 40.
Be5 Ke6 41. Bh2 g5 42. c7+ Kd5 43. Ra5+ Ke6 44. Be5 f4 45. a4 h6 46. h4 Bd6 47.
Bxd6 Kxd6 48. hxg5 hxg5 49. Rxg5 Rxc7 50. Rf5 Rc1+ 51. Ke2 Rc2+ 52. Ke1 Ra2 53.
Rxf4 Ke5 54. g3 Rxa4 55. Kf1 Ra8 56. Kg2 Rh8 57. Rh4 Rf8 58. Rh5+ Ke6 59. Ra5
Rf3 60. Ra8 Rf7 61. Kf1 Kf5 62. Ke2 Rb7 63. Rf8+ Ke5 64. Kf1 Re7 65. Kg2 Kd6
66. Kh3 e3 67. fxe3 Rxe3 68. Kh4 Ke7 69. Rf1 Rb3 70. g4 Rb8 71. Rf4 Rh8+ 72.
Kg5 Ke6 73. Kg6 Ke5 74. Rf5+ Ke4 75. Rf6 Rg8+ 76. Kh5 Rh8+ 77. Rh6 Rf8 78. g5
Ke5 79. Ra6 1-0

[Event "SWE-chT 0001"]
[Site "Sweden"]
[Date "2001.03.18"]
[Round "11"]
[White "Timman, Jan H"]
[Black "Hellers, Ferdinand"]
[Result "0-1"]
[ECO "C85"]
[WhiteElo "2670"]
[BlackElo "2652"]
[PlyCount "59"]
[EventDate "2000.10.13"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "SWE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Limhamn"]
[BlackTeam "Wasa"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8.
Nbd2 f6 9. Nh4 g6 10. Nc4 Nc5 11. f4 exf4 12. Bxf4 Be6 13. Bh6 Bxc4 14. dxc4
Qxd1 15. Raxd1 Kf7 16. Rde1 Rhe8 17. Nf3 Kg8 18. Bf4 Nxe4 19. g4 Bd6 20. Bxd6
Nxd6 21. c5 Ne4 22. b4 Nc3 23. a3 Nb5 24. Nd2 Nxa3 25. Ne4 Kg7 26. c3 Re5 27.
g5 fxg5 28. Nf2 Rae8 29. Rxe5 Rxe5 30. Ng4 0-1

[Event "SWE-chT 0607"]
[Site "Sweden"]
[Date "2007.03.18"]
[Round "11"]
[White "Hellers, Ferdinand"]
[Black "Ivanov, Sergey"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2640"]
[BlackElo "2588"]
[PlyCount "71"]
[EventDate "2006.10.20"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "SWE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Limhamn"]
[BlackTeam "Sollentuna"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "SWE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2
Nbd7 9. O-O-O b5 10. g4 Bb7 11. h4 h5 12. g5 Nh7 13. Bg2 Nc5 14. Nb3 Nxb3+ 15.
axb3 O-O 16. f4 Rc8 17. Kb1 Qc7 18. Nd5 Bxd5 19. exd5 Rfe8 20. Bh3 e6 21. c3
Rcd8 22. Rhg1 Nf8 23. Qf2 Nd7 24. dxe6 fxe6 25. Ba7 Kf7 26. Qe3 a5 27. f5 Ra8
28. fxg6+ Ke7 29. Qf3 Rf8 30. Qd5 Rxa7 31. Qxe6+ Kd8 32. Rxd6 Re8 33. Rxd7+
Qxd7 34. Qb6+ Ke7 35. Bxd7 Rxd7 36. Rf1 1-0

