[Event "Pretoria 31ch-SA"]
[Site "Pretoria"]
[Date "1977.04.??"]
[Round "12"]
[White "Aalbersberg, Peter"]
[Black "Van Tets, A."]
[Result "1-0"]
[ECO "C60"]
[PlyCount "51"]
[EventDate "1977.04.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. c3 Bg7 6. d4 exd4 7. cxd4 0-0 8. d5 a6 9. Be2 Ne5 10. Nxe5 Bxe5 11. f4 Bg7 12. f5 f6 13. d6 cxd6 14. Qxd6 b5 15. fxg6 hxg6 16. Bd1 Bb7 17. Bb3+ Kh7 18. Rf3 g5 19. Rh3+ Kg6 20. Nc3 Nc8 21. Qd1 Rh8 22. Qg4 Rxh3 23. Qf5+ Kh6 24. Qxh3+ Kg6 25. Qf5+ Kh6 26. Bf7 1-0

[Event "Pretoria 31ch-SA"]
[Site "Pretoria"]
[Date "1977.04.??"]
[Round "8"]
[White "Glyn, J."]
[Black "Van Tets, A."]
[Result "1-0"]
[ECO "A10"]
[PlyCount "51"]
[EventDate "1977.04.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qd8 4. d4 e6 5. Nf3 Nf6 6. Bg5 Be7 7. e3 0-0 8. Bd3 Nd5 9. Bxe7 Qxe7 10. 0-0 Nd7 11. Nxd5 exd5 12. Qc2 Nf6 13. Ne5 g6 14. b4 a6 15. Rab1 Ne8 16. Qc5 Qd8 17. f4 f6 18. f5 fxe5 19. fxg6 Nf6 20. dxe5 b6 21. Qd4 Ne4 22. Rxf8+ Qxf8 23. Qxd5+ Kg7 24. Bxe4 Rb8 25. Rf1 c6 26. Rf7+ 1-0

[Event "Pretoria 31ch-SA"]
[Site "Pretoria"]
[Date "1977.04.??"]
[Round "10"]
[White "Kunne, P."]
[Black "Van Tets, A."]
[Result "1/2-1/2"]
[ECO "A40"]
[PlyCount "80"]
[EventDate "1977.04.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Nge7 4. g3 Ng6 5. Bg2 Ngxe5 6. Nxe5 Nxe5 7. 0-0 Bc5 8. Nc3 a6 9. a3 0-0 10. Bf4 Ng6 11. Qd2 Nxf4 12. Qxf4 Rb8 13. Rad1 b5 14. b4 Be7 15. h4 g5 16. hxg5 Bxg5 17. Qf3 Bb7 18. Qh5 Bf6 19. Ne4 Bg7 20. Qf5 h6 21. g4 d5 22. g5 Bc8 23. Qf4 hxg5 24. Nxg5 Qf6 25. Qh4 Bf5 26. Rxd5 Bxc2 27. Rc5 Qh6 28. Qg3 Bg6 29. Bf3 Rbe8 30. Kg2 Bd4 31. Rd5 Qg7 32. Rh1 Be5 33. Qg4 f6 34. Rd7 Bf7 35. Rh5 Rd8 36. Be4 Rxd7 37. Bh7+ Kh8 38. Bg6+ Kg8 39. Bh7+ Kh8 40. Bg6+ Kg8 1/2-1/2

[Event "Pretoria 31ch-SA"]
[Site "Pretoria"]
[Date "1977.04.??"]
[Round "4"]
[White "Ponelis, Albert A"]
[Black "Van Tets, A."]
[Result "1-0"]
[ECO "C60"]
[PlyCount "81"]
[EventDate "1977.04.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 g6 5. d4 exd4 6. cxd4 Bg7 7. Bg5 0-0 8. Nc3 d5 9. Nxd5 f6 10. Bc4 Be6 11. Nxf6+ Rxf6 12. Bxf6 Bxc4 13. Bxg7 Kxg7 14. d5 Nxd5 15. exd5 Qe7+ 16. Kd2 Rd8 17. Kc1 Rxd5 18. Qe1 Be2 19. Qc3+ Kg8 20. Re1 Rc5 21. Kd2 Rxc3 22. bxc3 Qa3 23. Kxe2 Qxc3 24. Kf1 Nb4 25. Rac1 Qd3+ 26. Kg1 Nd5 27. Re8+ Kg7 28. Rce1 b5 29. h4 h6 30. Rd8 a5 31. Re7+ Kf6 32. Red7 Qb1+ 33. Kh2 Ne7 34. Rxc7 Qxa2 35. Rd6+ Kf7 36. Ne5+ Kf8 37. Rd8+ Kg7 38. Rxe7+ Kf6 39. Rde8 Kf5 40. f3 Kf4 41. Nd3+ 1-0

[Event "Pretoria 31ch-SA"]
[Site "Pretoria"]
[Date "1977.04.??"]
[Round "6"]
[White "Price, Harold"]
[Black "Van Tets, A."]
[Result "0-1"]
[ECO "C60"]
[PlyCount "48"]
[EventDate "1977.04.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. c3 Bg7 6. d4 exd4 7. cxd4 0-0 8. Nc3 d5 9. Bxc6 bxc6 10. e5 Bg4 11. Bf4 f6 12. Re1 fxe5 13. Bxe5 Bxf3 14. gxf3 Nf5 15. Kh1 Qh4 16. Rg1 Qxf2 17. Qe2 Qxe2 18. Nxe2 Rae8 19. f4 c5 20. dxc5 Bxe5 21. fxe5 Rxe5 22. Nc3 d4 23. Na4 Ne3 24. b4 Rf2 0-1

[Event "Pretoria 31ch-SA"]
[Site "Pretoria"]
[Date "1977.04.??"]
[Round "14"]
[White "Schackis, Roger"]
[Black "Van Tets, A."]
[Result "1-0"]
[ECO "D38"]
[PlyCount "119"]
[EventDate "1977.04.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qa4+ Nc6 8. e3 Bd7 9. Qb3 dxc4 10. Bxc4 0-0 11. 0-0 g5 12. Ne5 Nxe5 13. dxe5 Qe7 14. Ne4 Bc6 15. Nf6+ Kg7 16. Nh5+ Kh8 17. Qc2 Rg8 18. a3 Bc5 19. Ba2 Qf8 20. Bb1 Rg6 21. Qc4 Bd5 22. Qg4 f5 23. exf6 Rxf6 24. Nxf6 Qxf6 25. Qe2 Bd6 26. Qd3 Qg7 27. Bc2 Rf8 28. Rad1 Rf6 29. Qc3 Bc6 30. e4 e5 31. b4 Qf8 32. Bd3 a6 33. f3 Bd7 34. Bc4 Kg7 35. Bd5 Bc8 36. Rb1 b6 37. Bc4 Qe8 38. Qd3 Qa4 39. Ra1 Bb7 40. Kh1 Rg6 41. Rfc1 Rf6 42. Bd5 Bxd5 43. Qxd5 Qd7 44. Rc3 h5 45. Rac1 Rf7 46. Qd3 a5 47. bxa5 bxa5 48. Qd5 a4 49. Rd3 g4 50. Qc6 Qe7 51. Qxa4 gxf3 52. gxf3 Bc5 53. Qa5 Bb6 54. Qe1 Kh7 55. Qg3 Rg7 56. Qh3 Kh6 57. Rc6+ Rg6 58. Rxg6+ Kxg6 59. Qf5+ Kh6 60. Rd7 1-0

[Event "Pretoria 31ch-SA"]
[Site "Pretoria"]
[Date "1977.04.??"]
[Round "2"]
[White "Tsalicoglou, Jacques T"]
[Black "Van Tets, A."]
[Result "0-1"]
[ECO "C21"]
[PlyCount "80"]
[EventDate "1977.04.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 d5 4. Qxd4 Nf6 5. e5 Ne4 6. Qa4+ Qd7 7. Qxd7+ Bxd7 8. Be2 Nc6 9. Bf4 0-0-0 10. Nbd2 Nxd2 11. Kxd2 h6 12. h4 Bc5 13. Bg3 Rhe8 14. Rhe1 a6 15. a3 Bg4 16. Rad1 Ne7 17. Kc1 Nf5 18. Nd4 Bxe2 19. Nxf5 Bxd1 20. Rxd1 Bf8 21. h5 g6 22. hxg6 fxg6 23. Nh4 Re6 24. f4 Bg7 25. Bh2 c6 26. g4 Rf8 27. f5 gxf5 28. gxf5 Bxe5 29. fxe6 Bxh2 30. Ng6 Re8 31. Re1 Bd6 32. Re2 Be7 33. Kd2 Kc7 34. Kd3 Bg5 35. e7 Kd6 36. Rh2 Ke6 37. c4 Kf6 38. cxd5 cxd5 39. Nf8 Rxe7 40. Kd4 Kg7 0-1

[Event "Pretoria 31ch-SA"]
[Site "Pretoria"]
[Date "1977.04.??"]
[Round "15"]
[White "Van Tets, A."]
[Black "Bloch, Nigel"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "2260"]
[PlyCount "52"]
[EventDate "1977.04.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. Na3 Nge7 7. c3 0-0 8. Nc2 Qb6 9. a4 d6 10. d3 h6 11. Be3 f5 12. exf5 Nxf5 13. Bc4+ Kh7 14. Rb1 Qd8 15. Bd5 Nce7 16. Ba2 Bd7 17. d4 cxd4 18. cxd4 Bxa4 19. dxe5 dxe5 20. Qxd8 Rfxd8 21. Na3 Nd5 22. Bxd5 Rxd5 23. g4 Nxe3 24. Rxe3 Rad8 25. Rbe1 Bc6 26. Nxe5 Bxe5 0-1

[Event "Pretoria 31ch-SA"]
[Site "Pretoria"]
[Date "1977.04.??"]
[Round "5"]
[White "Van Tets, A."]
[Black "De Villiers, Charles"]
[Result "0-1"]
[ECO "B51"]
[BlackElo "2310"]
[PlyCount "98"]
[EventDate "1977.04.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 e6 5. d4 cxd4 6. Qxd4 Ngf6 7. Nc3 Be7 8. Bg5 0-0 9. Rad1 Qc7 10. Bxd7 Bxd7 11. Bxf6 gxf6 12. e5 fxe5 13. Nxe5 dxe5 14. Qxd7 Rac8 15. Rfe1 Rfd8 16. Qxc7 Rxc7 17. Rxd8+ Bxd8 18. Rxe5 Bf6 19. Re3 b5 20. Rg3+ Kf8 21. a3 a5 22. Rf3 Be7 23. g4 b4 24. axb4 axb4 25. Ne4 Rxc2 26. b3 Kg7 27. Kg2 Kg6 28. Rd3 f5 29. gxf5+ exf5 30. Nd2 Bc5 31. f4 Be7 32. Kf3 Rc3 33. Ke2 Rxd3 34. Kxd3 Kh5 35. Nc4 Bc5 36. Ne5 Kh4 37. Nf7 Kg4 38. Ng5 h6 39. Ne6 Bd6 40. Kc4 Bxf4 41. h3+ Kg3 42. Ng7 Kxh3 43. Nxf5 h5 44. Ng7 h4 45. Nf5 Bd2 46. Kd3 Bg5 47. Kc4 Be7 48. Kd3 Kg2 49. Ke2 h3 0-1

[Event "Pretoria 31ch-SA"]
[Site "Pretoria"]
[Date "1977.04.??"]
[Round "9"]
[White "Van Tets, A."]
[Black "Friedgood, David"]
[Result "1/2-1/2"]
[ECO "A45"]
[BlackElo "2310"]
[PlyCount "67"]
[EventDate "1977.04.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. dxc5 Na6 4. Nc3 Nxc5 5. Bxf6 gxf6 6. g3 e6 7. Bg2 d5 8. Nf3 Bd7 9. 0-0 Bg7 10. Re1 0-0 11. e4 dxe4 12. Nxe4 Nxe4 13. Rxe4 f5 14. Rb4 Bc6 15. c3 Qc7 16. Rh4 Rfd8 17. Qe2 Rd7 18. Rd1 Rxd1+ 19. Qxd1 Rd8 20. Qe2 Qd7 21. Nd4 Bxg2 22. Kxg2 e5 23. Nf3 Qd5 24. Qe3 e4 25. Nd4 Rd6 26. Rh5 Bxd4 27. cxd4 Qxd4 28. Qg5+ Rg6 29. Qxf5 e3 30. fxe3 Qxb2+ 31. Kh3 Qxa2 32. Qc8+ Kg7 33. Qc3+ Kg8 34. Qc8+ 1/2-1/2

[Event "Pretoria 31ch-SA"]
[Site "Pretoria"]
[Date "1977.04.??"]
[Round "3"]
[White "Van Tets, A."]
[Black "Griffiths, Robert"]
[Result "0-1"]
[ECO "B52"]
[PlyCount "70"]
[EventDate "1977.04.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 e6 8. d4 d5 9. exd5 Qxd5 10. Bg5 Be7 11. dxc5 Qxc5 12. Nbd2 Rd8 13. b4 Qxc3 14. b5 Nd4 15. Nxd4 Qxd4 16. Be3 Qb4 17. Rb1 Qa3 18. Qc2 0-0 19. Nc4 Qd3 20. Qxd3 Rxd3 21. Bxa7 Ra8 22. b6 Rd5 23. Rec1 Rc5 24. Rc2 Rac8 25. Rbc1 Nd5 26. a4 Bg5 27. a5 Nb4 28. f4 Bxf4 29. Rd1 Nxc2 30. a6 bxa6 31. Nd6 Rd8 32. b7 Rb5 33. Nxb5 Rxd1+ 34. Kf2 Rd7 35. Nc7 Bxc7 0-1

[Event "Pretoria 31ch-SA"]
[Site "Pretoria"]
[Date "1977.04.??"]
[Round "13"]
[White "Van Tets, A."]
[Black "Kerr, Brian"]
[Result "1/2-1/2"]
[ECO "C11"]
[PlyCount "109"]
[EventDate "1977.04.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 c5 5. dxc5 dxe4 6. Bb5+ Bd7 7. Nh3 Bxc5 8. 0-0 0-0 9. Bg5 Be7 10. Qe2 Bxb5 11. Qxb5 Qc7 12. Rad1 Nc6 13. Bxf6 Bxf6 14. Nxe4 Be5 15. f4 Bd4+ 16. Kh1 g6 17. c3 Bg7 18. g4 Rfd8 19. g5 Ne7 20. Qe2 Rxd1 21. Rxd1 Rd8 22. Nhf2 Rxd1+ 23. Qxd1 Nd5 24. Qa4 Qxf4 25. Kg1 Be5 26. Kf1 Qc1+ 27. Kg2 Qxb2 28. Qxa7 Nf4+ 29. Kg3 Nd5+ 30. Kf3 Qb5 31. Qa8+ Kg7 32. Qc8 b6 33. c4 Ne7 34. Qxe6 fxe6 35. cxb5 Bxh2 36. Ng4 Bg1 37. Nd6 Nd5 38. Ke4 Kf8 39. Ke5 Ke7 40. Ne4 Nb4 41. Nef6 Nxa2 42. Ng8+ Kf8 43. N8f6 Nc3 44. Kxe6 Nxb5 45. Ne5 Nd4+ 46. Kd5 b5 47. Nxh7+ Kg7 48. Nf6 b4 49. Nd3 b3 50. Kc4 Kf7 51. Ng4 Ke6 52. Kc3 Kf5 53. Nge5 Kxg5 54. Nxg6 Kxg6 55. Nc1 1/2-1/2

[Event "Pretoria 31ch-SA"]
[Site "Pretoria"]
[Date "1977.04.??"]
[Round "1"]
[White "Van Tets, A."]
[Black "Korostenski, Frank"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "94"]
[EventDate "1977.04.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 c6 6. Bc4 d6 7. cxd6 exd6 8. Qf3 dxe5 9. Nxd5 cxd5 10. Bxd5 Qc7 11. b3 Nc6 12. Bb2 Be6 13. Bxe6 fxe6 14. Rc1 Bd6 15. Qh5+ g6 16. Qe2 0-0-0 17. Nf3 Kb8 18. Nxe5 Bxe5 19. Rxc6 Qxc6 20. Bxe5+ Ka8 21. Bxh8 Qxg2 22. Rf1 Rxh8 23. f4 Qc6 24. Qc4 Qd7 25. Rf3 Rd8 26. Qc3 Qd5 27. Kd1 Qe4 28. Kc1 a6 29. Kb2 h5 30. Rf2 Rf8 31. Qe3 Qf5 32. Rg2 Rc8 33. d4 h4 34. Re2 Rc6 35. Qe4 Qg4 36. Rc2 Rxc2+ 37. Kxc2 g5 38. h3 Qxh3 39. fxg5 Qh2+ 40. Kc3 Qg3+ 41. Kc4 Qxg5 42. Qh7 Qd5+ 43. Kc3 Qf3+ 44. Kb4 h3 45. Qg8+ Ka7 46. Qxe6 h2 47. Ka5 Qc3+ 0-1

[Event "Pretoria 31ch-SA"]
[Site "Pretoria"]
[Date "1977.04.??"]
[Round "7"]
[White "Van Tets, A."]
[Black "Rubinstein, Arnold"]
[Result "1/2-1/2"]
[ECO "B52"]
[PlyCount "117"]
[EventDate "1977.04.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. a3 0-0 14. b4 a6 15. Qb3 Na7 16. Rec1 Rfc8 17. Ne1 Nb5 18. Qb2 Rxc1 19. Rxc1 Rc8 20. a4 Rxc1 21. Bxc1 Na7 22. Qb3 Nc6 23. Nc2 Na7 24. f4 Nc8 25. Ba3 Qc7 26. Kf2 Nb6 27. b5 Bxa3 28. bxa6 bxa6 29. Nxa3 Nc4 30. Qc3 Kf8 31. Ke2 Ke8 32. Kd3 Qb6 33. Nxc4 Qb1+ 34. Ke2 dxc4 35. Qxc4 Qe4+ 36. Kd1 Qxf4 37. g3 Qf3+ 38. Kd2 Qg2+ 39. Kc3 Qb7 40. a5 Qf3+ 41. Kb4 Qb7+ 42. Ka4 Qd7+ 43. Ka3 Qb7 44. Qa4+ Kd8 45. Qc2 Qb5 46. Qxh7 Qxa5+ 47. Kb3 Qd5+ 48. Kc3 Qa5+ 49. Kd3 Qb5+ 50. Ke3 Qb3+ 51. Kf4 Qb2 52. Qxg7 Qxd4+ 53. Kg5 Qd2+ 54. Kg4 Qe2+ 55. Kh3 Qh5+ 56. Kg2 Qe2+ 57. Kh3 Qh5+ 58. Kg2 Qe2+ 59. Kh3 1/2-1/2

[Event "Pretoria 31ch-SA"]
[Site "Pretoria"]
[Date "1977.04.??"]
[Round "11"]
[White "Van Tets, A."]
[Black "Walker, David A"]
[Result "0-1"]
[ECO "C24"]
[PlyCount "74"]
[EventDate "1977.04.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. f4 d5 4. exd5 e4 5. d3 exd3 6. Qxd3 Bc5 7. Be3 Qe7 8. Kd2 Ne4+ 9. Kd1 Bf5 10. Qe2 0-0 11. Nf3 Nd7 12. Re1 Rfe8 13. Nd4 Bxd4 14. Bxd4 Qh4 15. g3 Qh3 16. Kc1 Nd6 17. Be3 Nxc4 18. Qxc4 Qxh2 19. Na3 Qxg3 20. Kd2 Nf6 21. Qd4 Nxd5 22. Qxd5 Rad8 23. Bd4 Qxf4+ 24. Kc3 Qg3+ 25. Kb4 a5+ 26. Ka4 Be6 27. Qc5 Bd7+ 28. Nb5 Bxb5+ 29. Kxb5 Rxe1 30. Rxe1 Qxe1 31. c3 Qe8+ 32. Kc4 Qe6+ 33. Kd3 Re8 34. Kc2 a4 35. b4 Qe2+ 36. Kb1 a3 37. c4 Qd1# 0-1

