[Event "Western CA-21 Championship"]
[Site "Memphis"]
[Date "1920.09.22"]
[Round "4"]
[White "Norris, John H"]
[Black "Jefferson, Bradford B"]
[Result "0-1"]
[ECO "C66"]
[PlyCount "74"]
[EventDate "1920.09.20"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. Bxc6+ bxc6 6. d4 Nxe4 7. dxe5 d5 8. Nc3 Nxc3 9. bxc3 Rb8 10. Bg5 Be7 11. Bxe7 Qxe7 12. Rb1 Rxb1 13. Qxb1 0-0 14. Re1 c5 15. a4 Bg4 16. a5 c6 17. Nd2 c4 18. h3 Be6 19. Qb2 Qc7 20. Qa3 Rb8 21. Qd6 Qxd6 22. exd6 h6 23. f4 Rd8 24. Rb1 Rxd6 25. Rb8+ Kh7 26. Ra8 Rd7 27. a6 Rc7 28. Nf3 Bc8 29. Ne5 Bxa6 30. Rf8 f6 31. Nf7 g6 32. Nd6 Kg7 33. Ra8 Rd7 34. g4 c5 35. Ne8+ Kf7 36. f5 gxf5 37. gxf5 d4 0-1

[Event "Western CA-21 Championship"]
[Site "Memphis"]
[Date "1920.09.20"]
[Round "1"]
[White "Jefferson, Bradford B"]
[Black "Lasker, Edward"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "78"]
[EventDate "1920.09.20"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. d3 Nc6 4. f4 Nh6 5. c3 Bg4 6. Be2 Bxe2 7. Qxe2 e6 8. Nf3 Be7 9. 0-0 g6 10. Nbd2 Nf5 11. g4 Ng7 12. c4 h5 13. cxd5 Qxd5 14. gxh5 Rxh5 15. Ne4 0-0-0 16. Be3 Nf5 17. Rac1 b6 18. Rfd1 Rh3 19. Rd2 Nxe3 20. Qxe3 Nd4 21. Rf1 Qxa2 22. Nc3 Qa6 23. Ne2 Nf5 24. Qe4 Qb7 25. Qxb7+ Kxb7 26. Nc3 c4 27. d4 Rxf3 28. Rxf3 Nxd4 29. Kf2 Nxf3 30. Rxd8 Bxd8 31. Kxf3 Kc6 32. Ke4 b5 33. Ke3 Bb6+ 34. Kf3 Bd4 35. Ne4 Bxb2 36. Ke2 a5 37. Kd2 a4 38. Nd6 f6 39. exf6 Kxd6 0-1

