[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.22"]
[Round "1"]
[White "Bellin, Jana"]
[Black "Hennigan, Michael"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2300"]
[BlackElo "2295"]
[PlyCount "106"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. Bg5 d6 6. e3 c6 7. Be2 a6 8. O-O b5
9. Nd2 Be6 10. Rc1 Ra7 11. e4 bxc4 12. Bxc4 Bxc4 13. Nxc4 Nxe4 14. Nxe4 d5 15.
Nc5 dxc4 16. Be3 Nd7 17. Rxc4 Nb6 18. Rc3 Nd5 19. Ra3 Nxe3 20. fxe3 e5 21. dxe5
Qe7 22. Qd6 Qxe5 23. Qxe5 Bxe5 24. Rxa6 Rxa6 25. Nxa6 Bxb2 26. Rb1 Be5 27. Nc5
Ra8 28. a4 Ra5 29. Rc1 Bb2 30. Rc4 Kf8 31. Kf2 Ba3 32. Nb3 Ra6 33. Nd4 c5 34.
Nb3 Bb4 35. Nxc5 Bxc5 36. Rxc5 Rxa4 37. Rc7 Kg7 38. Kf3 Kf6 39. g3 h6 40. h4 h5
41. Rb7 Ra5 42. Rb6+ Ke5 43. Rb7 Kf6 44. Rb6+ Kf5 45. Rb7 Ke6 46. Rb6+ Ke5 47.
Rb7 Ra1 48. Rb5+ Kd6 49. Ke2 f6 50. Kf3 Rd1 51. Ra5 Ke6 52. Ra6+ Ke5 53. Ra8
Ke6 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.22"]
[Round "1"]
[White "Jackson, Sheila"]
[Black "Kraidman, Yair"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2245"]
[BlackElo "2405"]
[PlyCount "25"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

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 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Ng5 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.22"]
[Round "1"]
[White "Lalic, Susan Kathryn"]
[Black "Dunnington, Angus J"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2355"]
[BlackElo "2280"]
[PlyCount "21"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. O-O-O Nd7 7. g4 Bb7 8. f3
Rc8 9. h4 c5 10. h5 b4 11. Nb1 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.22"]
[Round "1"]
[White "Polgar, Judit"]
[Black "Arkell, Keith C"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2365"]
[BlackElo "2430"]
[PlyCount "79"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 O-O 8.
Be2 Nbd7 9. Bf3 Nb6 10. Nge2 Bg4 11. Bxg4 Nxg4 12. a4 Nf6 13. a5 Nbxd5 14. Qxb7
Qd6 15. Qb3 Rab8 16. Qd1 Rfc8 17. O-O Rc6 18. h3 Ra6 19. Qd3 Nb4 20. Qf3 Qc6
21. Qxc6 Nxc6 22. d5 Nb4 23. Rd1 Rd8 24. Bg5 Rad6 25. Bf4 R6d7 26. d6 e6 27.
Na4 Nfd5 28. Bg3 Rb7 29. Nec3 Nxc3 30. bxc3 Nc6 31. a6 Rb5 32. d7 Rd5 33. Rxd5
exd5 34. Nc5 Bf8 35. Bc7 Bxc5 36. Bxd8 Nxd8 37. Ra5 Bb6 38. Rb5 Bc7 39. Rb7 Ba5
40. Rxa7 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.22"]
[Round "1"]
[White "Polgar, Sofia"]
[Black "Westerinen, Heikki MJ"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2345"]
[BlackElo "2395"]
[PlyCount "73"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

{An eccentric opening punished:} 1. e4 Nc6 2. Nc3 Nf6 3. d4 e6 4. d5 exd5 (4...
Ne5 5. f4 Ng6 {may be a lesser evil.}) 5. exd5 Ne5 6. Qe2 Qe7 7. d6 $1 cxd6 8.
Bg5 Qe6 9. Bxf6 gxf6 ({Not} 9... Qxf6 10. Nd5 Qd8 11. f4 {winning material.})
10. f4 Ng4 11. Nf3 Bh6 12. Nd4 Qxe2+ 13. Bxe2 Ne3 14. g3 Kd8 15. Kd2 Re8 16.
Bd3 b6 17. Rhe1 Ng4 18. Rxe8+ Kxe8 19. Bf5 Ne5 ({A long-suffering knight:} 
19... Nxh2 $2 20. Rh1) 20. Ncb5 Kf8 21. Re1 Bb7 22. Nxd6 Nf3+ 23. Nxf3 Bxf3 24.
Bxh7 Rd8 25. Bd3 Bg4 {[#]Black has been comprehensively out­played and his
bishop at h6 cannot get into play except at the cost of another pawn.} 26. Kc3
Bg7 27. Bf5 Bf3 28. Kd4 Bc6 29. c4 Ra8 30. b4 a6 31. b5 axb5 32. cxb5 Bf3 33.
Bxd7 f5+ ({Or} 33... Rd8 34. f5 {, in view of 35 Re8+.}) 34. Kc4 Bb2 35. Bc6
Rd8 36. Nb7 Rd4+ 37. Kb3 {Source: BCM, December 1988, p530} 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.23"]
[Round "2"]
[White "Arkell, Keith C"]
[Black "Bellin, Jana"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2430"]
[BlackElo "2300"]
[PlyCount "104"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 Be7 4. c4 b6 5. Nc3 Bb7 6. e3 O-O 7. h4 d5 8. cxd5
exd5 9. Bd3 Ne4 10. Qc2 f5 11. Bxe7 Qxe7 12. Ne2 c5 13. Nf4 Nd7 14. O-O Rac8
15. Qa4 a6 16. Qa3 Rc7 17. Rad1 Ndf6 18. Bxe4 fxe4 19. Ng5 Rfc8 20. dxc5 bxc5
21. Nge6 Rd7 22. Rc1 Ng4 23. Rxc5 Rd6 24. Rxc8+ Bxc8 25. Ng5 h6 26. Ngh3 Qd8
27. Rd1 d4 28. Qb3+ Kh7 29. Qb4 a5 30. Qc5 d3 31. Rd2 Qd7 32. Qxa5 Rc6 33. Rd1
Rc2 34. Qb4 Qc6 35. Qb3 Ba6 36. Qf7 Bc8 37. Qb3 Qf6 38. Nxd3 exd3 39. Qxd3+ Bf5
40. Qd5 Qe5 41. Qxe5 Nxe5 42. Rd5 Ng4 43. Kf1 Nh2+ 44. Ke1 Bxh3 45. gxh3 Nf3+
46. Kf1 Rxb2 47. a4 Ra2 48. a5 Nd2+ 49. Kg2 Nc4 50. Kg3 Nxa5 51. e4 Nc4 52. h5
Kg8 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.22"]
[Round "2"]
[White "Jackson, Sheila"]
[Black "Polgar, Sofia"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2245"]
[BlackElo "2345"]
[PlyCount "113"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nc3 d6 6. h3 Nf6 7. Nf3 O-O 8. Be2
a6 9. a4 b6 10. O-O Bb7 11. d5 Nbd7 12. Be3 Rc8 13. Rc1 Re8 14. Nd4 e6 15. Nc6
Bxc6 16. dxc6 Rxc6 17. Bxa6 Qe7 18. Qe2 Rd8 19. Nd5 exd5 20. Rxc6 dxe4 21. Bxb6
Nxb6 22. Rxb6 d5 23. Rb7 Qe5 24. Rc1 d4 25. Bc4 d3 26. Bxf7+ Kh8 27. Qd2 Qh5
28. Re1 Bh6 29. Qc3 Qf5 30. Rb5 Qf4 31. Bb3 Rf8 32. Rf1 Bg7 33. Qc1 Qh4 34. Rc5
Bh6 35. Qc3 e3 36. Qxd3 Ne4 37. Qd4+ Bg7 38. Qxe3 Nxc5 39. Qxc5 Qf4 40. Qc2 Bd4
41. Bd5 Qe5 42. Qe4 Qxe4 43. Bxe4 Bxb2 44. a5 Bd4 45. a6 Rf6 46. Bb7 h5 47. h4
Ba7 48. g3 Rd6 49. Kh1 Kg7 50. f4 Kf6 51. Rc1 Kf5 52. Kg2 Rd2+ 53. Kh3 Ra2 54.
Bc8+ Ke4 55. Bb7+ Kf5 56. Bc8+ Ke4 57. Bb7+ 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.23"]
[Round "2"]
[White "Kraidman, Yair"]
[Black "Lalic, Susan Kathryn"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2405"]
[BlackElo "2355"]
[PlyCount "67"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. g3 Nc6 4. Bg2 Nf6 5. O-O e6 6. c3 Be7 7. dxc5 Bxc5 8. Bg5
Qb6 9. Bxf6 gxf6 10. Qc2 f5 11. Nbd2 Bd7 12. Rad1 O-O-O 13. c4 d4 14. a3 a5 15.
Nb3 e5 16. Ng5 Be6 17. Bd5 Bxd5 18. cxd5 Rxd5 19. Qxf5+ Rd7 20. Nxc5 Qxc5 21.
Ne4 Qe7 22. Nf6 Qe6 23. Qxe6 fxe6 24. Nxd7 Kxd7 25. f4 e4 26. Rxd4+ Nxd4 27.
Rd1 e5 28. fxe5 Ke6 29. Rxd4 Kxe5 30. Rd7 b6 31. Kf2 h6 32. Ke3 Re8 33. Rd4 Kf5
34. Rd6 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.23"]
[Round "2"]
[White "Polgar, Judit"]
[Black "Hennigan, Michael"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2365"]
[BlackElo "2295"]
[PlyCount "66"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Qe2
O-O 9. Be3 Qa5 10. h3 Nh5 11. Kf2 e5 12. f5 $1 Nf4 13. Bxf4 exf4 14. Qd2 Nc6
15. Qxf4 Qb6+ 16. Qe3 Qxb2 17. Nd5 Nb4 18. Nxb4 Qxb4 19. Rab1 Qa5 20. g4 b6 (
20... Qc5 21. Qxc5 dxc5 22. e5 c4 23. Be4 Re8 {comes into consideration.}) 21.
g5 Re8 (21... Bc3) 22. f6 Bf8 23. Qf4 d5 24. e5 Bc5+ 25. Kg3 Ba6 26. h4 Qa3 27.
Rbd1 Rad8 28. h5 Rd7 29. hxg6 fxg6 30. Bxa6 Qxa6 31. Qg4 Qe2 32. Rd2 Bf2+ 33.
Kg2 Qe4 {time. Source: BCM, December 1988, p528} 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.23"]
[Round "2"]
[White "Westerinen, Heikki MJ"]
[Black "Dunnington, Angus J"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2395"]
[BlackElo "2280"]
[PlyCount "79"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. Bc4 Bg7 6. O-O O-O 7. Re1 Nb6 8.
Bb3 c5 9. c3 cxd4 10. Nxd4 e5 11. Nb5 Bd7 12. N1a3 Nc6 13. Be3 Nc8 14. Nc4 N6e7
15. a4 a6 16. Nbd6 Nxd6 17. Bb6 Qc8 18. Nxd6 Qc6 19. a5 Nc8 20. Nxc8 Qxc8 21.
h3 Bc6 22. Qg4 Qxg4 23. hxg4 Bf6 24. Rad1 Rfe8 25. Bd5 Kg7 26. Bxc6 bxc6 27.
Rd6 Rac8 28. Re4 Bd8 29. Rc4 c5 30. Rxc5 Bxb6 31. Rxc8 Bxf2+ 32. Kxf2 Rxc8 33.
Rxa6 Kh6 34. Rb6 Kg5 35. Rb7 f5 36. gxf5 gxf5 37. Rxh7 Rc5 38. a6 Ra5 39. a7
Ra2 40. Ke3 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.24"]
[Round "3"]
[White "Arkell, Keith C"]
[Black "Jackson, Sheila"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2430"]
[BlackElo "2245"]
[PlyCount "78"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 dxc4 3. Na3 c5 4. g3 Nc6 5. Bg2 e5 6. Nxc4 Qc7 7. d3 Nf6 8. Bg5
Be7 9. Rc1 Be6 10. O-O O-O 11. a3 a5 12. Nfd2 Ra6 13. Ne3 Rd8 14. Bxf6 gxf6 15.
Ne4 b6 16. Nc3 Nd4 17. Ned5 Qd7 18. e3 Nf5 19. a4 Kh8 20. Qe2 Nd6 21. f4 Rb8
22. fxe5 fxe5 23. Qh5 f5 24. e4 Rg8 25. exf5 Nxf5 26. Rxf5 Bxf5 27. Nxe7 Qxe7
28. Qxf5 Rf8 29. Qh5 Ra7 30. Re1 Rd7 31. Nd5 Qg7 32. Qxe5 Qxe5 33. Rxe5 Rd6 34.
Be4 Rf7 35. Ne3 Rd8 36. Re6 Rb8 37. Nf5 Rc7 38. b3 Rd7 39. h4 Rf7 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.24"]
[Round "3"]
[White "Bellin, Jana"]
[Black "Lalic, Susan Kathryn"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2300"]
[BlackElo "2355"]
[PlyCount "64"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 cxd4 4. exd4 d5 5. Bd3 Bg4 6. c3 Nc6 7. Nbd2 e6 8.
Qa4 Bd6 9. Ne5 Qc7 10. Ndf3 Bxf3 11. Nxf3 O-O 12. O-O h6 13. Re1 a6 14. Qd1 b5
15. Qe2 Rfe8 16. Ne5 b4 17. Bd2 bxc3 18. bxc3 Reb8 19. Rab1 Rxb1 20. Bxb1 Rb8
21. h3 Nxe5 22. dxe5 Bxe5 23. Qxa6 Bxc3 24. Bxc3 Qxc3 25. Rf1 g6 26. a4 Kg7 27.
Bd3 Rb2 28. Rb1 Rd2 29. Bf1 Ne4 30. Rb7 Rxf2 31. Qxe6 Rxf1+ 32. Kxf1 Qc1+ 0-1

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.24"]
[Round "3"]
[White "Dunnington, Angus J"]
[Black "Polgar, Sofia"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2280"]
[BlackElo "2345"]
[PlyCount "85"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O e5 6. Nc3 Nge7 7. Ne1 d6 8. a3
O-O 9. b4 cxb4 10. axb4 Nxb4 11. Ba3 Nbc6 12. Nc2 Be6 13. Ne3 f5 14. Nb5 Nc8
15. Bd5 Bf7 16. Qb3 a6 17. Nc3 f4 18. Qxb7 N8e7 19. Bxc6 Rb8 20. Qxa6 fxe3 21.
Bg2 Rb6 22. Qa4 exd2 23. c5 dxc5 24. Bxc5 Rb8 25. Rab1 Qc7 26. Qa3 Rxb1 27.
Nxb1 Rd8 28. Nxd2 Rxd2 29. Bxe7 Ra2 30. Qc5 Qxc5 31. Bxc5 Rxe2 32. Bf3 Rc2 33.
Be3 h6 34. Rb1 Kh7 35. h4 Be6 36. Rb7 Bf5 37. g4 Bc8 38. Rb6 Rc4 39. h5 Bxg4
40. hxg6+ Kh8 41. Bd5 Rc7 42. Rb8+ Rc8 43. Rb7 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.24"]
[Round "3"]
[White "Hennigan, Michael"]
[Black "Kraidman, Yair"]
[Result "1/2-1/2"]
[ECO "C93"]
[WhiteElo "2295"]
[BlackElo "2405"]
[PlyCount "113"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

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 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 h6 13. Nbd2 Re8 14. Nf1 Bf8 15.
Ng3 Na5 16. Bc2 g6 17. a4 Nc6 18. b3 exd4 19. cxd4 Nb4 20. Bb1 c5 21. Bd2 bxa4
22. bxa4 a5 23. Qc1 cxd4 24. Bxh6 Rc8 25. Qd2 Bxh6 26. Qxh6 d3 27. Nd2 Re5 28.
Ba2 Nxa2 29. Rxa2 Rec5 30. Raa1 Rc2 31. Qe3 Ba6 32. Rad1 Nd7 33. Nf3 Rb2 34.
Nd4 Qf6 35. Rf1 Nc5 36. f4 Bb7 37. f5 Qe5 38. Rf4 Nb3 39. Nxb3 Rxb3 40. fxg6
fxg6 41. Rg4 Qc5 42. Nf5 Qxe3+ 43. Nxe3 Kh7 44. Nd5 Bxd5 45. exd5 Rc2 46. Rg3
Rc4 47. Rgxd3 Rxd3 48. Rxd3 Rxa4 49. Kf2 Kg7 50. Rb3 Rb4 51. Rxb4 axb4 52. Ke3
Kf6 53. Kd4 b3 54. Kc3 Ke5 55. Kxb3 Kxd5 56. h4 Ke4 57. g4 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.24"]
[Round "3"]
[White "Westerinen, Heikki MJ"]
[Black "Polgar, Judit"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2395"]
[BlackElo "2365"]
[PlyCount "69"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 Nf6 8. f3
a6 9. N5c3 Be6 10. Nd5 Bxd5 11. exd5 Qa5+ 12. Nc3 Ne7 13. Bc4 b5 14. Bb3 b4 15.
Ne4 Nexd5 16. Bg5 h6 17. Bxf6 Nxf6 18. Nxd6+ Bxd6 19. Qxd6 Rd8 20. Qc6+ Ke7 21.
Rd1 Rxd1+ 22. Kxd1 Rd8+ 23. Kc1 Rd4 24. Re1 Nd7 25. g3 Qb5 26. Qc7 a5 27. f4 f6
28. fxe5 fxe5 29. Qa7 Kd6 30. Qa8 e4 31. c3 bxc3 32. bxc3 Qd3 33. cxd4 Qc3+ 34.
Kd1 Qd3+ 35. Kc1 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.25"]
[Round "4"]
[White "Jackson, Sheila"]
[Black "Westerinen, Heikki MJ"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2245"]
[BlackElo "2395"]
[PlyCount "139"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

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 Na5 10. Bc2 c5 11. d4 Re8 12. dxe5 dxe5 13. Nxe5 Bd6 14. Nxf7 Kxf7
15. e5 Qe7 16. Bd2 Bxe5 17. f4 Qc7 18. fxe5 Rxe5 19. Rxe5 Qxe5 20. Qe1 Qxe1+
21. Bxe1 Bb7 22. Nd2 Re8 23. Bd3 c4 24. Bf1 Nd5 25. Bg3 Ne3 26. Bc7 Nc6 27. Re1
Re7 28. Bb6 Nd5 29. Rxe7+ Ncxe7 30. Bc5 Nf4 31. a4 Bd5 32. axb5 axb5 33. g3 Ne6
34. Ba3 Nc6 35. Kf2 Kf6 36. Ke3 Ke5 37. h4 Nc7 38. Nf3+ Kf6 39. Ng5 h6 40. Ne4+
Kf7 41. Bd6 Ne8 42. Bc5 Bxe4 43. Kxe4 Nf6+ 44. Ke3 Nd5+ 45. Ke4 Nf6+ 46. Ke3
Nd5+ 47. Kf3 Nf6 48. Bh3 Ne5+ 49. Ke3 Nh5 50. Bd6 Nd3 51. b4 Nf6 52. Kd4 Nc1
53. Be5 Ke7 54. Bxf6+ gxf6 55. Kc5 Ne2 56. Kxb5 Nxc3+ 57. Kxc4 Ne4 58. Kd5 Nxg3
59. b5 Kd8 60. b6 f5 61. Ke5 Kd7 62. Bg2 h5 63. Kf4 Ne2+ 64. Kxf5 Kc8 65. Kg5
Ng3 66. Bf3 Kb8 67. Kf4 Nf1 68. Bxh5 Kb7 69. Bf3+ Kxb6 70. h5 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.25"]
[Round "4"]
[White "Kraidman, Yair"]
[Black "Arkell, Keith C"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2405"]
[BlackElo "2430"]
[PlyCount "139"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb4 6. Qc2 c5 7. Bg2 Bb7 8. O-O
cxd4 9. Nxd4 Bxg2 10. Kxg2 Qc8 11. N2f3 Nc6 12. Bg5 Nxd4 13. Nxd4 Qb7+ 14. f3
Be7 15. e4 h6 16. Bxf6 Bxf6 17. Rad1 a6 18. Qe2 d6 19. Rd2 O-O 20. Rfd1 Rfc8
21. b3 Rab8 22. Nc2 Be7 23. Ne3 b5 24. Rc2 Rc5 25. Rdc1 Bg5 26. cxb5 Rxc2 27.
Rxc2 axb5 28. Ng4 d5 29. exd5 exd5 30. f4 Be7 31. Ne5 Bd6 32. Nf3 b4 33. Qd3
Rd8 34. Nd4 Bf8 35. Kf3 Qb6 36. Rc6 Qa7 37. Rc2 Re8 38. Nc6 Qg1 39. Ne5 Qh1+
40. Rg2 Bd6 41. Qxd5 Bxe5 42. fxe5 h5 43. Qd4 Ra8 44. Qd2 Rc8 45. Kf4 Rc1 46.
Kg5 Re1 47. Kxh5 Qf1 48. Kh4 Re4+ 49. g4 Rxe5 50. Rf2 Qb1 51. Rf3 Qg1 52. Qf2
g5+ 53. Kh5 Qxf2 54. Rxf2 Kg7 55. Rc2 Ra5 56. h3 Kf6 57. Kh6 Ke7 58. Rc4 Rxa2
59. Kxg5 Ra5+ 60. Kh6 Rb5 61. h4 Rb6+ 62. Kh7 Rb7 63. Rf4 Ke6 64. g5 f5+ 65.
Kg6 Rf7 66. Rxb4 Rf8 67. Rb6+ Ke5 68. Kg7 Ra8 69. h5 f4 70. Rf6 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.25"]
[Round "4"]
[White "Lalic, Susan Kathryn"]
[Black "Hennigan, Michael"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2355"]
[BlackElo "2295"]
[PlyCount "80"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. Qd2 b5 6. a3 Nd7 7. Nf3 Ngf6 8. Bh6
Bxh6 9. Qxh6 Qa5 10. b4 Qb6 11. Bd3 a5 12. O-O e5 13. dxe5 dxe5 14. Rad1 Ba6
15. h3 O-O-O 16. a4 axb4 17. axb5 cxb5 18. Na2 Bb7 19. Nxb4 Rhe8 20. Ng5 Re7
21. c4 bxc4 22. Rc1 Nc5 23. Rxc4 Rc7 24. Rfc1 Kb8 25. Bf1 Ncxe4 26. Nxe4 Rxc4
27. Rxc4 Nxe4 28. Nd3 Rxd3 29. Bxd3 Qxf2+ 30. Kh2 Qg3+ 31. Kg1 Qe1+ 32. Bf1
Qf2+ 33. Kh2 Qxf1 34. Qf8+ Ka7 35. Ra4+ Kb6 36. Qd8+ Kc5 37. Qc7+ Bc6 38. Rxe4
f6 39. h4 h5 40. Qc8 g5 {time} 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.25"]
[Round "4"]
[White "Polgar, Judit"]
[Black "Dunnington, Angus J"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2365"]
[BlackElo "2280"]
[PlyCount "57"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. Qd2 dxe4 6. Nxe4 Nd7 7. O-O-O Ngf6 8.
Nxf6+ Nxf6 9. Nf3 O-O 10. Ne5 Be6 11. Kb1 a5 12. h4 h5 13. f3 a4 14. a3 Qa5 15.
Qxa5 Rxa5 16. Re1 Raa8 17. Bg5 Bf5 18. Rg1 Rad8 19. g4 hxg4 20. fxg4 Bc8 21. c3
Nd5 22. Bd2 Bf6 {[#]} 23. h5 Bxe5 (23... g5 24. Nf3 {, and if} Nf4 {then} 25.
Bxf4 gxf4 26. g5 {and 27 Rxe7.}) 24. Rxe5 b5 25. Bh6 Rfe8 26. Bd3 Kh7 27. hxg6+
fxg6 (27... Kxh6 28. Rh1+ Kg7 29. Rh7+ Kf8 30. gxf7 {, etc.}) 28. Rh1 Bxg4 29.
Rg5 {The bulletin gives 29 Bg5, but we think the more decisive text was the
move actually played! Source: BCM, December 1988, p530} 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.25"]
[Round "4"]
[White "Polgar, Sofia"]
[Black "Bellin, Jana"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2345"]
[BlackElo "2300"]
[PlyCount "88"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Bf4 Bg7 7. h3 Nf6 8. Nf3
O-O 9. O-O Bf5 10. Bxf5 gxf5 11. Ne5 e6 12. Nd2 Qe7 13. Qf3 Kh8 14. Kh1 Rg8 15.
Rae1 Rad8 16. Bg5 Qf8 17. Qf4 Rc8 18. Qh4 Nxe5 19. dxe5 Ne4 20. Nxe4 dxe4 21.
Be7 Qe8 22. f3 exf3 23. Rxf3 h6 24. Rf4 Kh7 25. Bd6 Bf8 26. Rd1 Qc6 27. Rf2 Rg5
28. Kh2 Bxd6 29. exd6 Rd8 30. Qd4 Rd7 31. c4 b6 32. b4 Kg6 33. c5 bxc5 34. bxc5
f4 35. h4 Rxc5 36. Rxf4 Rd5 37. Qe4+ Kg7 38. Rg4+ Kf8 39. Rf1 Qxd6+ 40. Kh3
Rd3+ 41. g3 Rd4 42. Rxf7+ Rxf7 43. Qxd4 Qxd4 44. Rxd4 Ke7 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.26"]
[Round "5"]
[White "Bellin, Jana"]
[Black "Polgar, Judit"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2300"]
[BlackElo "2365"]
[PlyCount "121"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 b6 3. Bg5 Bb7 4. Nd2 g6 5. Ngf3 Bg7 6. e3 c5 7. Bd3 O-O 8. O-O
d6 9. b4 Nbd7 10. bxc5 dxc5 11. h3 cxd4 12. cxd4 Nc5 13. Bc4 Nce4 14. Bf4 Rc8
15. Qb3 Nxd2 16. Nxd2 Qd7 17. Rac1 Nd5 18. Bg3 e6 19. Nf3 Nf6 20. Ne5 Qe7 21.
Bh4 Qd6 22. Rfd1 Nd7 23. Nxd7 Qxd7 24. Bb5 Qd6 25. Bg3 Qe7 26. a4 h5 27. Qd3
Qg5 28. Qf1 h4 29. Bd6 Rxc1 30. Rxc1 Rd8 31. Bf4 Qd5 32. Bc4 Qa5 33. Bc7 Rc8
34. Bb5 Qd2 35. Qc4 Bh6 36. Qc3 Qa2 37. Qc4 Qxc4 38. Rxc4 Bg5 39. Bd7 Ra8 40.
Be5 Bd8 41. f3 Bd5 42. Rc3 Kf8 43. e4 Bb7 44. Bd6+ Kg8 45. Kf2 a6 46. Ke3 Ra7
47. Bb8 Ra8 48. Be5 Kf8 49. Bd6+ Kg7 50. Bc7 Kf6 51. Bxd8+ Rxd8 52. Rc7 Rb8 53.
Be8 Rxe8 54. Rxb7 b5 55. axb5 axb5 56. Rxb5 Ra8 57. Rb2 Ra3+ 58. Kd2 Kg5 59.
Ke2 Kf4 60. Kf2 Rd3 61. d5 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.26"]
[Round "5"]
[White "Dunnington, Angus J"]
[Black "Jackson, Sheila"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2280"]
[BlackElo "2245"]
[PlyCount "122"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Qc2 g6 5. Bg5 Bg7 6. e3 Bf5 7. Qb3 Qb6 8. Nc3
Nbd7 9. Qa3 O-O 10. cxd5 cxd5 11. Bb5 Qd8 12. O-O a6 13. Be2 Re8 14. h3 h6 15.
Bf4 g5 16. Bh2 e6 17. Qb3 Qb6 18. Nd2 Qxb3 19. Nxb3 b6 20. Rfc1 Rec8 21. a4 Bf8
22. a5 b5 23. g4 Bg6 24. f3 Rc6 25. Nxb5 Rxc1+ 26. Rxc1 axb5 27. Bxb5 Bb4 28.
Rc7 Bxa5 29. Nxa5 Rxa5 30. Bxd7 Nxd7 31. Rxd7 Rb5 32. Be5 f6 33. Bxf6 Bf7 34.
h4 gxh4 35. Bxh4 Rxb2 36. Bf2 Kg7 37. Kg2 Kf6 38. Kg3 Bg6 39. Rc7 h5 40. Kf4
Be8 41. Bh4+ Kg6 42. Re7 Rb8 43. Rxe6+ Kg7 44. Re7+ Kg8 45. Bf6 hxg4 46. Kxg4
Bf7 47. e4 dxe4 48. fxe4 Re8 49. Kf5 Kf8 50. Ra7 Bc4 51. d5 Bd3 52. Be5 Rd8 53.
d6 Bf1 54. Rh7 Ke8 55. Ke6 Bc4+ 56. Kf6 Bg8 57. Re7+ Kf8 58. Bf4 Bc4 59. e5 Bb5
60. e6 Bc6 61. Rf7+ Kg8 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.26"]
[Round "5"]
[White "Hennigan, Michael"]
[Black "Arkell, Keith C"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2295"]
[BlackElo "2430"]
[PlyCount "119"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. O-O b5 8.
Nxc6 Qxc6 9. e5 Bb7 10. Bf3 Qc7 11. Re1 Ne7 12. Bxb7 Qxb7 13. Ne4 Ng6 14. Qh5
Qc7 15. f4 Be7 16. f5 Qxe5 17. Qf3 Nh4 18. Nd6+ Bxd6 19. Qxa8+ Ke7 20. Rxe5
Rxa8 21. f6+ gxf6 22. Rh5 Nf5 23. Rxh7 b4 24. Rh3 Rc8 25. c3 Bc5+ 26. Kf1 d5
27. Bd2 Nd6 28. cxb4 Bd4 29. Rc1 Nc4 30. Bc3 Be3 31. Rd1 Bb6 32. Ke2 Rg8 33.
Rg3 Rd8 34. b3 Nd6 35. Rf3 Ne4 36. Bd4 Bxd4 37. Rxd4 Rc8 38. Kd1 f5 39. a4 Kd6
40. h3 Rg8 41. g3 Nxg3 42. b5 axb5 43. Rb4 bxa4 44. bxa4 Ne4 45. Ra3 Kc5 46.
Rb5+ Kc4 47. Rb7 Nc3+ 48. Ke1 Ne4 49. a5 Nd6 50. Rb2 Kc5 51. a6 Nc4 52. Rc2 Kb4
53. Raa2 Kb3 54. a7 Ra8 55. h4 e5 56. h5 e4 57. h6 d4 58. h7 d3 59. Rh2 d2+ 60.
Raxd2 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.26"]
[Round "5"]
[White "Lalic, Susan Kathryn"]
[Black "Polgar, Sofia"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2355"]
[BlackElo "2345"]
[PlyCount "110"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. O-O Nc6 8. Be3
cxd4 9. cxd4 Be7 10. Nc3 Qd8 11. a3 O-O 12. b4 a6 13. Qb3 Rc8 14. Rfd1 Nd5 15.
Nxd5 exd5 16. Rac1 Qd7 17. Rxc6 Qxc6 18. Ne5 Bxe2 19. Nxc6 Rxc6 20. Rc1 Bc4 21.
Qd1 Bf6 22. Qg4 Re6 23. h3 b5 24. Kh2 Rfe8 25. Rc3 g6 26. Bh6 Re4 27. Re3 Be5+
28. f4 f5 29. Rxe4 dxe4 30. Qd1 Bg7 31. Bxg7 Kxg7 32. d5 e3 33. d6 e2 34. Qa1+
Kf7 35. Qe1 h6 36. g4 Re6 37. gxf5 gxf5 38. d7 Ke7 39. Qd2 Kd8 40. Qe1 Kxd7 41.
Kg2 Ke8 42. Kf2 Kf7 43. h4 Re4 44. Kf3 h5 45. Kg3 Rd4 46. Qb1 Re4 47. Qe1 Ke6
48. Kf3 Bd3 49. Kg3 Kd5 50. Kf3 Kc4 51. Kg3 Kb3 52. Kf3 Kc2 53. Kg3 Bc4 54. Qf2
Kd1 55. Qf3 Re3 0-1

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.26"]
[Round "5"]
[White "Westerinen, Heikki MJ"]
[Black "Kraidman, Yair"]
[Result "0-1"]
[ECO "C33"]
[WhiteElo "2395"]
[BlackElo "2405"]
[PlyCount "167"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 d5 4. exd5 Nf6 5. Nc3 Bd6 6. Qe2+ Qe7 7. Nb5 Kd8 8.
Qxe7+ Bxe7 9. d4 a6 10. d6 cxd6 11. Nc3 Bf5 12. Bxf4 Bxc2 13. Bxf7 Rf8 14. Be6
Nc6 15. Nge2 Ne4 16. Nd5 Bd3 17. Be3 Bg5 18. Nef4 Bc4 19. g3 Bxd5 20. Bxd5 Bxf4
21. gxf4 Re8 22. Ke2 Nf6 23. Bxc6 bxc6 24. Kd3 Rb8 25. b3 Ng4 26. Bg1 Rb5 27.
Rf1 g6 28. h3 Nf6 29. Be3 Rh5 30. Rf3 Kd7 31. Rg1 Nd5 32. Bd2 Rf8 33. Ke2 Rhf5
34. Rg4 Ke6 35. b4 Nc7 36. Rg1 Kd7 37. Ra3 Rd5 38. Be3 Rb8 39. Rb1 Rh5 40. Bd2
Re8+ 41. Kf2 Re4 42. Rd3 Nd5 43. Kg3 Rf5 44. Kf3 Re8 45. Ra3 Nc7 46. Rc1 Rh5
47. Rh1 Nb5 48. Rxa6 Nxd4+ 49. Kg3 Re2 50. Ra7+ Ke6 51. Bc1 Nb5 52. Ra6 Rc2 53.
Re1+ Kd7 54. Be3 Rc3 55. Kg2 Ra3 56. Rxa3 Nxa3 57. Bc1 Nc2 58. Re4 d5 59. Re2
Nxb4 60. Ba3 Nd3 61. Re7+ Kd8 62. Kg3 c5 63. Re3 c4 64. Be7+ Kd7 65. a4 d4 66.
Re4 Rd5 67. Bf6 Nc5 68. Rxd4 Rxd4 69. Bxd4 Nxa4 70. Kg4 Ke6 71. Kg5 Kf7 72. h4
c3 73. h5 gxh5 74. Kxh5 c2 75. Be3 Nc3 76. Kh6 Kg8 77. f5 Ne4 78. Bc1 Nd6 79.
Kg5 Kg7 80. Bb2+ Kf7 81. Kh6 Kg8 82. Kg5 Nc4 83. Bc1 Kg7 84. Kh5 0-1

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.27"]
[Round "6"]
[White "Arkell, Keith C"]
[Black "Westerinen, Heikki MJ"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2430"]
[BlackElo "2395"]
[PlyCount "91"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O Bf5 8. d5
Na5 9. Nd2 c6 10. h3 cxd5 11. cxd5 Rc8 12. e4 Bd7 13. Qe2 a6 14. Nf3 Rxc3 15.
bxc3 Bb5 16. Qc2 Bxf1 17. Bxf1 Qc7 18. Be3 Nd7 19. Rc1 Rc8 20. h4 Nc4 21. Bg5
h6 22. Bf4 Qa5 23. Qb3 b5 24. Nd4 Nc5 25. Qc2 Qa4 26. Qe2 Ne5 27. Bxe5 Bxe5 28.
Nc6 Bf6 29. c4 Rc7 30. cxb5 Qxb5 31. Qxb5 axb5 32. e5 Bxe5 33. Nxe5 dxe5 34.
Bxb5 e4 35. a4 Kg7 36. Rc4 Kf6 37. Bc6 Nd7 38. Rxe4 Ne5 39. Rf4+ Kg7 40. a5 Ra7
41. Ra4 Nxc6 42. dxc6 Kf6 43. Rc4 Rc7 44. a6 Ke6 45. a7 Rc8 46. Rd4 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.27"]
[Round "6"]
[White "Jackson, Sheila"]
[Black "Bellin, Jana"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2245"]
[BlackElo "2300"]
[PlyCount "37"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Nc6 6. Na3 Bg4 7. Be2 cxd4 8.
Nb5 O-O-O 9. Nbxd4 e5 10. Nxc6 Qxc6 11. Qb3 Be6 12. Qc2 Bc5 13. O-O e4 14. Ng5
Bd5 15. c4 Bd4 16. Qb3 Be6 17. Nxe6 Qxe6 18. Be3 Qe5 19. Bxd4 {etc - rest of
score missing} 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.27"]
[Round "6"]
[White "Kraidman, Yair"]
[Black "Dunnington, Angus J"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2405"]
[BlackElo "2280"]
[PlyCount "0"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

{game score missing}  1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.27"]
[Round "6"]
[White "Polgar, Judit"]
[Black "Lalic, Susan Kathryn"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2365"]
[BlackElo "2355"]
[PlyCount "75"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Nc3 Qb6 6. Be3 Nc6 7. Na4 Qa5+ 8.
c3 Bxd4 9. Bxd4 Nxd4 10. Qxd4 e5 11. Qb4 Qxb4 12. cxb4 d6 13. Nc3 Nf6 14. g3
Be6 15. Bg2 Ke7 16. O-O-O Rhc8 17. Kb1 a5 18. b5 a4 19. Rd2 a3 20. Rhd1 axb2
21. Kxb2 Rc5 22. f4 Rac8 23. Rc1 exf4 24. gxf4 Ng4 25. Rd3 g5 26. h3 Bc4 27.
Rg3 Nf2 28. Bf1 gxf4 29. Rf3 Nxe4 30. Nxe4 Rxb5+ 31. Ka1 Bd3 32. Re1 Bxf1 33.
Rexf1 f5 34. Nc3 Rbc5 35. Ne2 Kf6 36. Rxf4 Re8 37. Ng3 Re3 38. Ne4+ 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.27"]
[Round "6"]
[White "Polgar, Sofia"]
[Black "Hennigan, Michael"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "2345"]
[BlackElo "2295"]
[PlyCount "52"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

{Here is the game from the 6th round that ensured Michael Hennigan could put
in a final challenge — he won his last five games!} 1. e4 Nf6 2. e5 Nd5 3. d4
d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5 d5 8. f4 f6 9. Nf3 O-O 10. O-O Na6 $1
{TN? Black does well to treat it like a French Defence and go for a speedy ...
c5. In previous games in this variation Black developed the horse at c6 and
suffered from lack of space.} 11. a4 c5 12. c3 cxd4 13. cxd4 Be6 14. Qe1 $2 Nc4
15. Bc2 Rc8 16. Nc3 Nb4 17. Bb1 Nc6 18. b3 N4a5 19. Bc2 Nb4 20. Bd1 Nd3 21. Qd2
Nxf4 $1 {The queen is overloaded, which combined with the weakness of d4 gives
Black a spectacularly quick win.} 22. b4 Nc4 23. Qxf4 fxe5 24. Qh4 e4 25. Re1
Rxf3 26. Ne2 Rf7 0-1

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.28"]
[Round "7"]
[White "Bellin, Jana"]
[Black "Westerinen, Heikki MJ"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "2300"]
[BlackElo "2395"]
[PlyCount "92"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. Bd2 O-O 7. Rc1 Nc6 8.
e3 Nb6 9. Be2 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. O-O Be6 13. b3 c6 14. Qc2 Re8
15. e4 Qd6 16. f4 Rad8 17. Be3 Bd4 18. Bxd4 Qxd4+ 19. Rf2 f6 20. Rd1 Qc5 21.
Rd3 a5 22. Kf1 a4 23. Rff3 axb3 24. axb3 Qb4 25. Bd1 Ra8 26. Rd2 Ra3 27. Ne2
Bf7 28. Rd4 Qe7 29. Qb2 Raa8 30. Nc3 Red8 31. Rfd3 Rxd4 32. Rxd4 Nd7 33. Qd2
Nc5 34. b4 Ne6 35. Rd6 Ra1 36. Kf2 Nf8 37. Qd4 Ne6 38. Qd2 Kg7 39. Bb3 Nf8 40.
Bxf7 Kxf7 41. g3 Ra3 42. Ne2 Qxe4 43. Rxf6+ Kg8 44. Rd6 Qf3+ 45. Kg1 Ra1+ 46.
Nc1 Qa3 0-1

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.28"]
[Round "7"]
[White "Hennigan, Michael"]
[Black "Dunnington, Angus J"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2295"]
[BlackElo "2280"]
[PlyCount "73"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. f4 c6 4. Nf3 Qa5 5. d3 e5 6. g3 Be7 7. Bg2 O-O 8. O-O
Nbd7 9. Kh1 Re8 10. f5 b5 11. h3 b4 12. Ne2 d5 13. Nd2 Bb7 14. g4 h6 15. Ng3
Qd8 16. Nf3 dxe4 17. dxe4 Bc5 18. g5 hxg5 19. Nxg5 Ba6 20. Rf3 Nb6 21. Qe1 Qd6
22. Bf1 Bb7 23. Be2 Rad8 24. Nf1 Nbd5 25. Qh4 Nf4 26. Bc4 Rd7 27. Be3 N4h5 28.
b3 Red8 29. Bxc5 Qxc5 30. Ne3 Qd4 31. Rd1 Qxe3 32. Rxe3 Rxd1+ 33. Re1 Rxe1+ 34.
Qxe1 Nf4 35. Nxf7 Rd4 36. Nxe5+ Kf8 37. Qxb4+ 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.28"]
[Round "7"]
[White "Lalic, Susan Kathryn"]
[Black "Arkell, Keith C"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2355"]
[BlackElo "2430"]
[PlyCount "23"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nc5 7. Nc3 Bg4 8.
Be3 c6 9. Bxc5 Qxe2+ 10. Bxe2 dxc5 11. h3 Bxf3 12. Bxf3 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.28"]
[Round "7"]
[White "Polgar, Judit"]
[Black "Jackson, Sheila"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2365"]
[BlackElo "2245"]
[PlyCount "81"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. d3 d6 6. h3 Be6 7. Nd5 h6 8. Ne2 a6
9. O-O Qd7 10. Kh2 O-O-O 11. Nxf6 gxf6 12. f4 Qe8 13. f5 Bd7 14. Nc3 Ne7 15.
Qh5 Qg8 16. Ne2 Qg7 17. g4 Bc6 18. c4 Bd7 19. Bd2 Nc6 20. Ng3 Rdg8 21. Bh1 Nb4
22. Rf3 Nc2 23. Rb1 Nd4 24. Rff1 b5 25. Qh4 Qg5 26. Bxg5 hxg5 27. Qxh8 Rxh8 28.
Nh5 Rh6 29. Bf3 Bc6 30. Kg2 Kd8 31. h4 Ke7 32. Rh1 gxh4 33. Rxh4 Rh8 34. Rhh1
Rg8 35. Ng3 Nc2 36. Rh6 b4 37. Nh5 Be3 38. Rh7 a5 39. Bd1 Nd4 40. b3 Nxf5 41.
Kf3 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.28"]
[Round "7"]
[White "Polgar, Sofia"]
[Black "Kraidman, Yair"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2345"]
[BlackElo "2405"]
[PlyCount "123"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. c5 Be7 8. Bb5
O-O 9. O-O Ne4 10. Qc2 Nxc3 11. Qxc3 Bd7 12. Rb1 Bf6 13. Bd3 a5 14. a3 a4 15.
b4 axb3 16. Rxb3 Qc7 17. Qc2 g6 18. Be3 e5 19. dxe5 Nxe5 20. Nxe5 Bxe5 21. f4
Bg7 22. Qf2 Ba4 23. Rb4 f5 24. Rfb1 Bc6 25. Bb5 Rxa3 26. Bxc6 bxc6 27. Bd4 Ra7
28. Re1 Rfa8 29. Qe3 Bxd4 30. Qxd4 Qg7 31. Qxg7+ Kxg7 32. Rb6 Rc7 33. Re6 Ra5
34. Rbxc6 Rxc5 35. Rxc7+ Rxc7 36. Rd6 Rc4 37. Rxd5 Rxf4 38. Rd7+ Kh6 39. Rf7 g5
40. Rf6+ Kg7 41. Rc6 Re4 42. h3 h5 43. Kf2 Kf7 44. Rh6 h4 45. Kf3 Re6 46. Rh7+
Kg6 47. Rh8 Ra6 48. Rg8+ Kf6 49. Rf8+ Ke6 50. Rg8 Ra3+ 51. Kf2 Kf6 52. Rb8 Rd3
53. Rg8 Rc3 54. Ke2 Rg3 55. Kf2 Ke5 56. Re8+ Kf4 57. Rb8 Re3 58. Rb4+ Re4 59.
Rb3 Rc4 60. Rf3+ Ke4 61. Re3+ Kd4 62. Re7 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.29"]
[Round "8"]
[White "Bellin, Jana"]
[Black "Kraidman, Yair"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2300"]
[BlackElo "2405"]
[PlyCount "69"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. Bd2 O-O 7. Rc1 Nb6 8.
Bg5 Nc6 9. e3 Be6 10. Be2 Nb4 11. a3 N4d5 12. Ne4 Nd7 13. O-O c6 14. Ned2 a5
15. Qc2 Nc7 16. Bc4 c5 17. dxc5 Nxc5 18. b4 axb4 19. axb4 N5a6 20. b5 Nc5 21.
Rfd1 Qe8 22. Bf1 b6 23. Nd4 Bd5 24. Nc4 Be4 25. Qe2 N7e6 26. Bh4 Rb8 27. Bg3
Rb7 28. Nxe6 fxe6 29. f3 Bd5 30. e4 Bxc4 31. Qxc4 Bh6 32. Rc2 Be3+ 33. Bf2
Bxf2+ 34. Rxf2 Rd7 35. Rfd2 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.29"]
[Round "8"]
[White "Dunnington, Angus J"]
[Black "Arkell, Keith C"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2280"]
[BlackElo "2430"]
[PlyCount "163"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c6 3. d3 Bg4 4. Nf3 Nd7 5. O-O e6 6. h3 Bh5 7. e4 Bd6 8. Nc3
Ne7 9. Be3 O-O 10. Ne2 e5 11. g4 Bg6 12. Nh4 Bc5 13. Nxg6 hxg6 14. Bxc5 Nxc5
15. exd5 Nxd5 16. d4 exd4 17. Qxd4 Ne6 18. Qa4 Qf6 19. Qb3 b6 20. Rad1 Ndf4 21.
Nxf4 Nxf4 22. Qf3 g5 23. c3 Rad8 24. Kh1 Rxd1 25. Rxd1 Rd8 26. Rxd8+ Qxd8 27.
h4 c5 28. hxg5 Qxg5 29. Bf1 g6 30. Qa8+ Kg7 31. Qxa7 Qh4+ 32. Kg1 Qxg4+ 33. Kh2
Qh4+ 34. Kg1 Qg5+ 35. Kh1 b5 36. Qb6 c4 37. Qe3 Qf5 38. b3 Ne6 39. bxc4 bxc4
40. Kg1 Qg4+ 41. Qg3 Qe4 42. a4 Qd5 43. Qg4 Ng5 44. Bg2 Qc5 45. a5 Qxa5 46.
Qxc4 Qa1+ 47. Kh2 Qb2 48. Qd4+ f6 49. Qe3 Nf7 50. Qf3 Qc2 51. Qg3 Ne5 52. Bd5
Nd3 53. Be4 Qxf2+ 54. Qxf2 Nxf2 55. Bc2 Ng4+ 56. Kg3 Ne5 57. Kf4 Kf7 58. Bb3+
Ke7 59. Ke4 Kd6 60. Bd1 Nd7 61. Bc2 Nb6 62. Bb3 Nc8 63. Bf7 g5 64. Kf5 Ke7 65.
Bd5 Nb6 66. Bg8 Nd7 67. Bd5 Nc5 68. c4 Nb3 69. Bb7 Nd4+ 70. Ke4 Ne6 71. Kf5 Nc7
72. Bc8 Ne8 73. c5 Ng7+ 74. Ke4 Ne6 75. c6 Nc7 76. Bg4 Kd6 77. Kf5 Ne8 78. c7
Kxc7 79. Ke6 Kc6 80. Bh5 Kc5 81. Bxe8 g4 82. Bh5 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.29"]
[Round "8"]
[White "Hennigan, Michael"]
[Black "Westerinen, Heikki MJ"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2295"]
[BlackElo "2395"]
[PlyCount "103"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

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 Na5 10. Bc2 c5 11. d4 Nc6 12. d5 Na7 13. Nbd2 c4 14. Nf1 Qc7 15. g4
h5 16. N3h2 hxg4 17. hxg4 Nh7 18. Ng3 Bg5 19. Bxg5 Nxg5 20. Kg2 g6 21. Qd2 f6
22. Rh1 Qe7 23. a4 Rb8 24. axb5 Rxb5 25. Ra2 Rf7 26. Qe2 Rc5 27. Raa1 Rh7 28.
Qe3 Rb5 29. Rab1 Qb7 30. Nf3 Qb6 31. Qxb6 Rxb6 32. Rxh7 Nxh7 33. Nd2 Bxg4 34.
Nxc4 Rb8 35. f3 Bd7 36. Nxd6 Ng5 37. Nc4 Nh3 38. Ra1 Nf4+ 39. Kf2 Bb5 40. Nd2
Bd3 41. Bxd3 Rxb2 42. Be2 Rxd2 43. Rxa6 Nb5 44. Ke3 Rb2 45. Bxb5 Rxb5 46. Ne2
Ng2+ 47. Kf2 Rb2 48. Kxg2 Rxe2+ 49. Kf1 Re3 50. Kf2 Rxc3 51. Rxf6 Kg7 52. Re6
1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.29"]
[Round "8"]
[White "Lalic, Susan Kathryn"]
[Black "Jackson, Sheila"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2355"]
[BlackElo "2245"]
[PlyCount "89"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. c4 Nf6 4. g3 g6 5. Bg2 Bg7 6. d3 O-O 7. Nc3 Re8 8. e3 c6
9. a4 d5 10. cxd5 Nxd5 11. Nxd5 cxd5 12. Ne2 Nc6 13. b5 Ne7 14. O-O Be6 15. d4
e4 16. Nf4 Nf5 17. Qb3 Rc8 18. Rac1 Qd7 19. Ba3 b6 20. Bb4 Bf8 21. Bxf8 Rxf8
22. h4 h5 23. Kh2 Ne7 24. f3 Bf5 25. fxe4 dxe4 26. Rcd1 Qd6 27. Rd2 Rfd8 28.
Rdf2 Rf8 29. Nxh5 gxh5 30. Rxf5 Nxf5 31. Rxf5 Kg7 32. Rg5+ Kf6 33. Bxe4 Rc1 34.
Qb2 Rfc8 35. Qf2+ Ke7 36. Re5+ Kf8 37. Qf4 Rd8 38. Bc6 Rc2+ 39. Kh3 Qg6 40. Bf3
Ra2 41. Bxh5 Qh7 42. Rf5 Rd7 43. Qb8+ Kg7 44. Rg5+ Kf6 45. Qe5# 1-0

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.29"]
[Round "8"]
[White "Polgar, Sofia"]
[Black "Polgar, Judit"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2345"]
[BlackElo "2365"]
[PlyCount "22"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. h3 O-O 6. Nf3 Nbd7 7. Qd2 c6 8. Be2
b5 9. a3 Bb7 10. O-O a5 11. Rad1 Qc7 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.30"]
[Round "9"]
[White "Arkell, Keith C"]
[Black "Polgar, Sofia"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2430"]
[BlackElo "2345"]
[PlyCount "90"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bf4 cxd4 5. cxd4 b5 6. e3 a6 7. Bd3 Bb7 8. Nbd2
Qb6 9. O-O Nc6 10. Ne4 Nb4 11. Nxf6+ gxf6 12. Bb1 f5 13. Bg3 Rg8 14. a3 Nd5 15.
e4 fxe4 16. Bxe4 Nc3 17. bxc3 Bxe4 18. Nd2 Bd5 19. a4 Rc8 20. axb5 axb5 21. Qh5
Qc6 22. Rfc1 h6 23. f3 Rg5 24. Qh4 Bg7 25. Rab1 Kf8 26. Ne4 Bxe4 27. fxe4 Ra8
28. Qf4 Kg8 29. Qf3 f5 30. d5 Qc5+ 31. Qf2 Qxf2+ 32. Bxf2 fxe4 33. dxe6 dxe6
34. c4 bxc4 35. Rxc4 Ra2 36. Rxe4 Be5 37. Rf1 Rf5 38. h3 Kf7 39. g4 Bh2+ 40.
Kg2 Rf6 41. Re3 Bf4 42. Rf3 e5 43. Re1 Kg6 44. Kf1 Rd6 45. Bg3 Rd4 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.30"]
[Round "9"]
[White "Dunnington, Angus J"]
[Black "Bellin, Jana"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2280"]
[BlackElo "2300"]
[PlyCount "64"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. g3 c5 4. Bg2 Bb7 5. O-O g6 6. d3 Bg7 7. e4 O-O 8. Nc3
Nc6 9. Bg5 h6 10. Bf4 Ne8 11. Qd2 Kh7 12. h4 d6 13. Be3 Nd4 14. Nh2 e6 15. f4
Qd7 16. Nf3 f5 17. Ne2 Nxf3+ 18. Bxf3 Nf6 19. Qc2 Rae8 20. Rad1 e5 21. Nc3 Qe7
22. exf5 gxf5 23. fxe5 Qxe5 24. Bf4 Qd4+ 25. Kh1 Bxf3+ 26. Rxf3 Ng4 27. Rb1 a6
28. Nd5 Re6 29. Nc7 Re7 30. Nd5 Re6 31. Nc7 Re7 32. Nd5 Re6 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.30"]
[Round "9"]
[White "Jackson, Sheila"]
[Black "Hennigan, Michael"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2245"]
[BlackElo "2295"]
[PlyCount "118"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 a6 5. a4 Bg4 6. Be2 Nc6 7. Be3 e5 8. dxe5
dxe5 9. Qxd8+ Rxd8 10. Nd5 Rd7 11. c3 Be6 12. Rd1 h6 13. Bc4 Nge7 14. O-O Nc8
15. b4 O-O 16. Bxh6 Bxh6 17. Nf6+ Kg7 18. Nxd7 Bxc4 19. Nxf8 Kxf8 20. Nxe5 Nxe5
21. Rd8+ Ke7 22. Rxc8 Bxf1 23. Kxf1 Kd7 24. Rh8 Bd2 25. Rh3 g5 26. g4 Ke6 27.
Ke2 Bf4 28. Rh6+ Ng6 29. f3 Kf6 30. Rh7 Ke7 31. b5 axb5 32. axb5 Kf8 33. Rh3
Nh4 34. Kd3 Ke7 35. e5 Bxe5 36. f4 Bxf4 37. Ke4 Ng6 38. c4 Kd6 39. Rh7 Ne5 40.
h4 Nxg4 41. Rxf7 Ke6 42. Rf8 Nf6+ 43. Kf3 Bd6 44. Rh8 g4+ 45. Kg2 b6 46. h5 Kf7
47. h6 Kg6 48. Kf2 Bf4 49. Kg2 Bxh6 50. Kg3 Be3 51. Rc8 Kf5 52. Kg2 Bf4 53. Rf8
Bd6 54. Ra8 Nh5 55. Rh8 Nf4+ 56. Kf2 g3+ 57. Kf3 g2 58. Rg8 Bc5 59. Rg4 g1=N+
0-1

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.30"]
[Round "9"]
[White "Kraidman, Yair"]
[Black "Polgar, Judit"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2405"]
[BlackElo "2365"]
[PlyCount "53"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Nf3
Bg7 9. Bg2 Nbd7 10. O-O Nb6 11. Re1 O-O 12. Nd2 Bb7 13. e4 Nfd7 14. Bf1 Ba6 15.
Bxa6 Rxa6 16. Qc2 Ne5 17. f4 Ng4 18. Nf3 Qa8 19. h3 Nf6 20. Re2 Rb8 21. Kh2 Na4
22. Rb1 Nxc3 23. bxc3 Rxb1 24. Qxb1 Nd7 25. Qb3 Rb6 26. Qc2 Ra6 27. e5 1/2-1/2

[Event "Duncan Lawrie World Mixed Challenge"]
[Site "London"]
[Date "1988.10.30"]
[Round "9"]
[White "Westerinen, Heikki MJ"]
[Black "Lalic, Susan Kathryn"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2395"]
[BlackElo "2355"]
[PlyCount "49"]
[EventDate "1988.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "4"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2022.12.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.12.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. c3 Ngf6 6. Nxf6+ Nxf6 7. Bc4 b5 8.
Be2 Bb7 9. a4 a6 10. Nf3 e6 11. Bf4 b4 12. a5 c5 13. Ne5 Nd7 14. Qa4 bxc3 15.
bxc3 cxd4 16. O-O g5 17. Bh5 gxf4 18. Nxf7 Qc7 19. Nxh8+ Ke7 20. Qxd4 Ne5 21.
Rfe1 Bg7 22. Qb4+ Kd8 23. Rxe5 Bxe5 24. Nf7+ Kd7 25. Nxe5+ 1-0

