[Event "NRW Class2 1516"]
[Site "Germany"]
[Date "2016.05.08"]
[Round "9.7"]
[White "Dawid, Adalbert"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "D91"]
[WhiteElo "1830"]
[BlackElo "1997"]
[PlyCount "12"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa II"]
[BlackTeam "Ratingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. Bh4 c6 1/2-1/2

[Event "W-ch WS/M/502 email"]
[Site "ICCF email"]
[Date "2014.10.15"]
[Round "?"]
[White "Baciak, Miloslav"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2147"]
[BlackElo "2189"]
[PlyCount "50"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e3 0-0 7. Bc4 Nb6 8. Be2 c5 9. 0-0 cxd4 10. Nxd4 e5 11. Ndb5 Nc6 12. Qxd8 Rxd8 13. a4 Rb8 14. Nc7 a5 15. Bb5 Bd7 16. e4 Nd4 17. Bxd7 Rxd7 18. N7d5 Nxd5 19. Nxd5 f5 20. Be3 Ne2+ 21. Kh1 fxe4 22. Rad1 Kf7 23. Nc3 Rxd1 24. Rxd1 Nxc3 25. bxc3 b5 1/2-1/2

[Event "W-ch WS/M/502 email"]
[Site "ICCF email"]
[Date "2014.10.15"]
[Round "?"]
[White "Cuccumini, Vittorio"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2225"]
[BlackElo "2189"]
[PlyCount "55"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 c5 4. d5 d6 5. e4 Bg7 6. Ne2 0-0 7. Nec3 e6 8. Bg5 h6 9. Be3 exd5 10. cxd5 a6 11. a4 Nbd7 12. Be2 Nh5 13. 0-0 f5 14. exf5 Qe8 15. Qd2 gxf5 16. Kh1 Ne5 17. g3 Bd7 18. Na3 Qg6 19. Rg1 Rf7 20. Bf4 Re8 21. a5 Rfe7 22. Rg2 Nf7 23. Bd3 Ng5 24. Rf1 Nh3 25. Nc4 N3xf4 26. gxf4 Qf6 27. Rfg1 Kh7 28. Ne2 1/2-1/2

[Event "W-ch WS/M/502 email"]
[Site "ICCF email"]
[Date "2014.10.15"]
[Round "?"]
[White "Hansen, Lars Henrik Bech"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2129"]
[BlackElo "2189"]
[PlyCount "45"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Qc7 11. 0-0 b6 12. Qg4 Kf8 13. Re1 c5 14. b3 Nf6 15. Qh4 Bb7 16. Bb2 Bxf3 17. gxf3 cxd4 18. Bxd4 Bf4 19. Rad1 e5 20. Bb2 Qc8 21. Kg2 Qc7 22. Kh1 Qc5 23. Re2 1/2-1/2

[Event "W-ch WS/M/502 email"]
[Site "ICCF email"]
[Date "2014.10.15"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Klewe, Wolfgang"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2189"]
[BlackElo "2283"]
[PlyCount "121"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 Bg4 4. Nc3 g6 5. e4 Bg7 6. Be2 0-0 7. Be3 Nfd7 8. Rc1 c5 9. d5 Na6 10. 0-0 Nc7 11. h3 Bxf3 12. Bxf3 a6 13. a4 Re8 14. Be2 e6 15. Qd2 exd5 16. exd5 f5 17. a5 Rb8 18. Bd1 Na8 19. Ne2 b5 20. axb6 Naxb6 21. b3 Nf6 22. Bc2 Nbd7 23. Ng3 Ne5 24. Ra1 Ra8 25. Rfe1 Nf7 26. Ra3 Qe7 27. Kf1 Qe5 28. Raa1 Nd7 29. Ra2 Qe7 30. f4 Qh4 31. Bf2 Rxe1+ 32. Bxe1 Qe7 33. Qe2 Qd8 34. Qe3 Qf8 35. Bd1 Re8 36. Qd3 Bh6 37. Qf3 Ra8 38. Ne2 Nf6 39. Nc3 Bg7 40. Re2 Re8 41. Bc2 Rxe2 42. Qxe2 Nd7 43. Qe6 Qd8 44. Ne2 Nf8 45. Qe3 Qf6 46. Bc3 Qd8 47. Bd2 Qf6 48. Nc3 Bh6 49. Kf2 Bg7 50. Kf3 Qd8 51. Ne2 Qh4 52. Nc1 Bd4 53. Qe1 Qd8 54. g3 Qc8 55. Ba5 Bf6 56. Kg2 Kg7 57. Nd3 h6 58. Bd1 h5 59. Bc2 Qb7 60. Bd2 Qe7 61. Qxe7 1/2-1/2

[Event "W-ch WS/M/502 email"]
[Site "ICCF email"]
[Date "2014.10.15"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Kratochvil, Vaclav"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2189"]
[BlackElo "2270"]
[PlyCount "69"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 exd4 8. Nxd4 Re8 9. f3 Nc6 10. Be3 Nh5 11. Qd2 Nf4 12. Rf2 Nxe2+ 13. Rxe2 Ne5 14. b3 a6 15. Bg5 f6 16. Bh4 c6 17. f4 Nf7 18. a4 g5 19. Bf2 gxf4 20. Qxf4 Qa5 21. Qf3 Qg5 22. Nf5 Bxf5 23. exf5 Ne5 24. Qh3 Ng4 25. Ne4 Nxf2 26. Kxf2 Qf4+ 27. Qf3 Qxh2 28. Rd1 Rad8 29. Ng3 Qh4 30. Red2 d5 31. Rd4 Qh6 32. cxd5 Rxd5 33. Rxd5 cxd5 34. Qxd5+ Kh8 35. Qd2 1/2-1/2

[Event "W-ch WS/M/502 email"]
[Site "ICCF email"]
[Date "2014.10.15"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Martinez, Luis"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2189"]
[BlackElo "2038"]
[PlyCount "94"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 0-0 8. Nf3 h6 9. Bf4 Nh5 10. Be5 Nd7 11. 0-0 Nxe5 12. dxe5 g6 13. Qc2 Ng7 14. h3 Ne6 15. Nd4 Kh8 16. Rad1 Bc5 17. Nce2 Qe7 18. f4 Ng7 19. Qc3 Bb6 20. Kh2 Rd8 21. a4 a5 22. g4 Bd7 23. Ng3 c5 24. Qb3 Ba7 25. Qa3 h5 26. Kg2 h4 27. Nge2 Re8 28. Nf3 c4 29. Qxe7 Rxe7 30. Bc2 Bxe3 31. Nxh4 Bc6 32. Kg3 Rd7 33. Nf3 Ne6 34. f5 gxf5 35. Bxf5 d4 36. Bxe6 fxe6 37. Nfxd4 Bxa4 38. Ra1 Rxd4 39. Nxd4 Bxd4 40. Rxa4 b5 41. Ra2 b4 42. Rb1 a4 43. Kf3 b3 44. Raa1 Bxe5 45. Ke3 Kh7 46. Ke4 Bg7 47. Ke3 Kh6 0-1

[Event "W-ch WS/M/502 email"]
[Site "ICCF email"]
[Date "2014.10.15"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Sazon, Adam"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2189"]
[BlackElo "2090"]
[PlyCount "39"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 d5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qe2 Bb7 11. Rd1 Bxc3 12. bxc3 Qc7 13. Bd3 Qxc3 14. Bb2 Qc7 15. d5 Bxd5 16. Bxf6 gxf6 17. Qe3 Kg7 18. Rac1 Qd6 19. Bxh7 Nc6 20. Rxc6 1/2-1/2

[Event "W-ch WS/M/502 email"]
[Site "ICCF email"]
[Date "2014.10.15"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Tieken, Frank"]
[Result "1/2-1/2"]
[ECO "D16"]
[WhiteElo "2189"]
[BlackElo "2111"]
[PlyCount "75"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 dxc4 5. a4 c5 6. e3 Nf6 7. Bxc4 Nc6 8. 0-0 Be7 9. Qe2 cxd4 10. exd4 0-0 11. Rd1 Nb4 12. Ne5 b6 13. Qf3 Rb8 14. Qg3 Bb7 15. Bh6 Ne8 16. Bb3 Rc8 17. Rac1 Bf6 18. Qg4 Nd6 19. h4 Kh8 20. Bd2 a5 21. h5 h6 22. Bf4 Ne8 23. Qg3 Be7 24. Nb5 Rxc1 25. Rxc1 Bd5 26. Bxd5 Nxd5 27. Nc6 Qd7 28. Be5 Bg5 29. Rc4 Kg8 30. Nb8 Qd8 31. b3 Qe7 32. Nc6 Qd7 33. Qf3 Bd8 34. Qg4 Bg5 35. Nb8 Qd8 36. Qf3 Qe7 37. Nc6 Qd7 38. Bg3 1/2-1/2

[Event "W-ch WS/M/502 email"]
[Site "ICCF email"]
[Date "2014.10.15"]
[Round "?"]
[White "Sanchez Huerga, Aser"]
[Black "Katz, Rafael Marcos"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2263"]
[BlackElo "2189"]
[PlyCount "75"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. Nbd2 Nc8 8. c3 Be7 9. Ne1 c5 10. g4 Bg6 11. f4 Qb6 12. a4 a5 13. Kh1 f5 14. Nc2 0-0 15. Bb5 Qd8 16. gxf5 Rxf5 17. Ne3 Na7 18. Nxf5 Bxf5 19. Be2 cxd4 20. cxd4 Nc6 21. Nf3 Be4 22. Bd3 Nb6 23. Re1 Bb4 24. Rg1 Be7 25. Rg2 Nb4 26. Bxe4 dxe4 27. Ng1 g6 28. Ne2 N6d5 29. Ng3 Qc8 30. Nxe4 Qc4 31. Ra3 Rc8 32. Rg1 Qc6 33. Rag3 Nf6 34. exf6 Qxe4+ 35. Qf3 Qxf3+ 36. Rxf3 Bxf6 37. Bd2 Bxd4 38. Re1 1-0

[Event "W-ch WS/M/502 email"]
[Site "ICCF email"]
[Date "2014.10.15"]
[Round "?"]
[White "Tornow, Michael"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2291"]
[BlackElo "2189"]
[PlyCount "35"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Qc7 11. 0-0 b6 12. Qg4 Kf8 13. b3 Bb7 14. Bb2 h5 15. Qh3 c5 16. Rad1 Rh6 17. c4 Re8 18. dxc5 1/2-1/2

[Event "W-ch WS/O/725 email"]
[Site "ICCF email"]
[Date "2014.02.17"]
[Round "?"]
[White "Hirsch, Hanns Rainer"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "65"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. 0-0-0 Nc6 10. g4 Bb4 11. g5 Bxc3 12. Qxc3 Ne4 13. Qe3 Rc8 14. Kb1 h6 15. gxh6 g5 16. Bg3 Rxh6 17. Bg2 f5 18. f4 Rg6 19. Rhg1 Nxg3 20. Qxg3 Qc7 21. Bf3 Kd7 22. Bh5 Rh6 23. Qxg5 Rch8 24. Bf7 Kd6 25. Be8 Rxh3 26. Bxc6 Kxc6 27. c4 Kb6 28. cxd5 Rh2 29. Rg2 exd5 30. Rxh2 Rxh2 31. Qxf5 Ka7 32. a3 Qb6 33. b4 1/2-1/2

[Event "W-ch WS/O/725 email"]
[Site "ICCF email"]
[Date "2014.02.17"]
[Round "?"]
[White "Kadonas, Kestutis"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1557"]
[PlyCount "54"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 c6 2. f4 d5 3. e5 Bf5 4. Nf3 e6 5. d4 h5 6. Be2 Nh6 7. 0-0 h4 8. c3 Be7 9. Na3 h3 10. g3 c5 11. Ng5 cxd4 12. cxd4 f6 13. g4 fxg5 14. gxf5 Nxf5 15. Bh5+ Kd7 16. Be2 Nc6 17. Nc2 Qb6 18. fxg5 Raf8 19. Bg4 Nfxd4 20. Be3 Qxb2 21. Bxd4 Rxf1+ 22. Kxf1 Nxd4 23. Rb1 Rf8+ 24. Kg1 Qxc2 25. Qxc2 Nxc2 26. Rxb7+ Ke8 27. Bxe6 Bc5+ 0-1

[Event "W-ch WS/O/725 email"]
[Site "ICCF email"]
[Date "2014.02.17"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Kavc, Andrej"]
[Result "1/2-1/2"]
[ECO "D43"]
[BlackElo "1778"]
[PlyCount "48"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 b4 10. Na4 Nxe4 11. Be5 Nf6 12. Nc5 c3 13. bxc3 bxc3 14. 0-0 g4 15. Ne1 Bxc5 16. dxc5 Qxd1 17. Rxd1 Ke7 18. Bd6+ Ke8 19. Be5 Ke7 20. Bd6+ Ke8 21. Be5 Ke7 22. Bd6+ Ke8 23. Be5 Ke7 24. Bd6+ Ke8 1/2-1/2

[Event "W-ch WS/O/725 email"]
[Site "ICCF email"]
[Date "2014.02.17"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Laven, George"]
[Result "1/2-1/2"]
[ECO "E46"]
[PlyCount "67"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Bd6 7. Ng3 c5 8. dxc5 Bxc5 9. b4 Be7 10. Bb2 Nc6 11. Qc2 Bd7 12. Be2 dxc4 13. Bxc4 Rc8 14. Be2 Ne5 15. Qb3 Qc7 16. Rc1 Qb8 17. 0-0 b5 18. Nce4 Nxe4 19. Nxe4 Bc6 20. Nc5 Bd5 21. Qc3 f6 22. Qc2 Qa8 23. f3 Qb8 24. f4 Bxc5 25. bxc5 Nc4 26. e4 Bc6 27. Bxc4 bxc4 28. Rf2 Qb3 29. Qxc4 Qxc4 30. Rxc4 Rfd8 31. h4 Rd1+ 32. Kh2 Kf7 33. e5 Rcd8 34. Rc1 1/2-1/2

[Event "W-ch WS/O/725 email"]
[Site "ICCF email"]
[Date "2014.02.17"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Van Putten, Frans"]
[Result "1-0"]
[ECO "E46"]
[PlyCount "83"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. cxd5 Nxd5 8. Bd2 b6 9. Nxd5 exd5 10. Nf4 Bg5 11. Nd3 Bf5 12. Be2 Nd7 13. Rc1 Rc8 14. Rc6 Nb8 15. Rc1 Qe7 16. b4 c6 17. 0-0 Rfe8 18. Ne5 Bf6 19. f4 Qd6 20. Qa4 Rc7 21. b5 Bxe5 22. fxe5 Qg6 23. bxc6 Bd3 24. Bxd3 Qxd3 25. Qd1 Rec8 26. Rc3 Qg6 27. e4 Qxe4 28. Rf4 Qg6 29. Rg3 Qxc6 30. Rf6 Qe8 31. Qg4 g6 32. Rgf3 h5 33. Qg5 Rc6 34. Rxf7 Qxf7 35. Rxf7 Kxf7 36. Bb4 Re6 37. Qf4+ Kg7 38. Qf3 Rec6 39. Qxd5 Rc1+ 40. Kf2 a5 41. Bc5 Rc7 42. e6 1-0

[Event "W-ch WS/O/725 email"]
[Site "ICCF email"]
[Date "2014.02.17"]
[Round "?"]
[White "Tibbert, Peter H"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "D97"]
[WhiteElo "1779"]
[PlyCount "94"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Na6 8. Be2 c5 9. d5 e6 10. 0-0 exd5 11. exd5 Bf5 12. Rd1 Qb6 13. Qh4 Bc2 14. Rd2 Bf5 15. h3 Rad8 16. g4 Bc8 17. Bc4 Qb4 18. g5 Nh5 19. a3 Qa5 20. Ne4 b5 21. Be2 Bb7 22. Nf6+ Bxf6 23. gxf6 Rfe8 24. d6 Qb6 25. Nh2 Qc6 26. Bf3 Qxf3 27. Nxf3 Bxf3 28. Kf1 Re4 29. Qg5 Rde8 30. Qe3 Rxe3 31. fxe3 Bc6 32. d7 Rd8 33. Rd6 Nb8 34. e4 Ng3+ 35. Kg1 Nxe4 36. Rd1 Nxd7 37. Be3 Re8 38. Rac1 Ng3 39. Kf2 Nxf6 40. Re1 Nge4+ 41. Kg1 Re5 42. Rcd1 Rh5 43. Rd8+ Kg7 44. Rc8 Bd5 45. b4 Rxh3 46. bxc5 Rg3+ 47. Kh1 Nf2+ 0-1

[Event "W-Cup20 WS52 email"]
[Site "ICCF email"]
[Date "2013.11.30"]
[Round "?"]
[White "Bruce, Robert"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1774"]
[PlyCount "82"]
[EventDate "2013.11.30"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Be2 Nf6 5. 0-0 0-0 6. d3 c5 7. Qe1 Nc6 8. c3 Bf5 9. Ne5 Nxe5 10. fxe5 Nd7 11. d4 Qb6 12. b4 cxd4 13. cxd4 Nxe5 14. dxe5 Bxe5 15. Nc3 Rac8 16. Na4 Qd6 17. Bb2 Bxh2+ 18. Kh1 Bg3 19. Qd1 Rc2 20. Rf3 Rfc8 21. Bd3 Bxd3 22. Qxd3 R8c4 23. Bd4 e5 24. Bc5 Rc1+ 25. Rxc1 Rxc1+ 26. Rf1 Rxf1+ 27. Qxf1 Qd8 28. Qd1 Qf6 29. e4 d4 30. Bxa7 Qh4+ 31. Kg1 Bh2+ 32. Kf1 Qf4+ 33. Qf3 Qc1+ 34. Ke2 Qc2+ 35. Kf1 Qb1+ 36. Ke2 Qxa2+ 37. Kd3 Qb3+ 38. Ke2 Qxa4 39. Bc5 Qc2+ 40. Kf1 d3 41. g3 d2 0-1

[Event "W-Cup20 WS52 email"]
[Site "ICCF email"]
[Date "2013.11.30"]
[Round "?"]
[White "Dugushov, Sergey Viktorovich"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2000"]
[PlyCount "51"]
[EventDate "2013.11.30"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 0-0 8. h3 e5 9. dxe5 Bxe5 10. Qc2 Qe7 11. Nf3 Bxc3+ 12. bxc3 N8d7 13. Nd2 Ne5 14. Be2 f5 15. exf5 Bxf5 16. Qb3+ Qf7 17. 0-0 Rad8 18. Nf3 Nxf3+ 19. Bxf3 Be6 20. Qb4 c6 21. Rfe1 Bxh3 22. Qh4 Be6 23. Re2 Rde8 24. Bh6 Qf6 25. Qxf6 Rxf6 26. Bg4 1/2-1/2

[Event "W-Cup20 WS52 email"]
[Site "ICCF email"]
[Date "2013.11.30"]
[Round "?"]
[White "Gavrijski, Dimitar"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2053"]
[PlyCount "160"]
[EventDate "2013.11.30"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 Qb6 7. Bc1 d6 8. e4 g6 9. Nd2 Bg7 10. Bd3 0-0 11. Nc4 Qc7 12. Ne2 b5 13. Ne3 c4 14. Bc2 a5 15. Nd4 Bd7 16. a4 b4 17. Qe2 Rc8 18. 0-0 Na6 19. Kh1 Rab8 20. Nb5 Qc5 21. Nxc4 Nxd5 22. Bd3 bxc3 23. exd5 Nb4 24. b3 Qxd5 25. Be4 Qh5 26. Bf4 d5 27. Bxb8 Rxb8 28. Qf2 c2 29. Qa7 Rf8 30. Nd4 Be6 31. Nxe6 fxe6 32. Rac1 dxe4 33. Qxe7 exf3 34. Qxe6+ Kh8 35. gxf3 Bh6 36. Ne3 Bf4 37. Rf2 Qc5 38. Re2 Bxe3 39. Rxe3 Qd4 40. Ree1 Qf4 41. Rf1 Kg7 42. Kg1 Qd4+ 43. Kh1 Qf4 44. Kg1 Rf5 45. Qe4 Qg5+ 46. Kh1 Qd2 47. Qe7+ Rf7 48. Qe4 Rd7 49. Qe5+ Kh6 50. Qg3 Qd5 51. Rf2 Qd1+ 52. Rf1 Qd2 53. Qh3+ Kg7 54. Qe6 Qd6 55. Qe3 Qf6 56. Rf2 Rd1+ 57. Rf1 Qd6 58. Re1 Qd4 59. Qe7+ Kh6 60. h4 Rxe1+ 61. Qxe1 Qf4 62. Qf1 Qxh4+ 63. Kg2 Qg5+ 64. Kf2 Qd2+ 65. Kg3 Nc6 66. Qh3+ Kg7 67. Rxc2 Qxc2 68. Qd7+ Kf6 69. Qxh7 Qxb3 70. Qh8+ Ke7 71. Qg7+ Qf7 72. Qb2 Qf5 73. Qg7+ Kd6 74. Qg8 Qg5+ 75. Kh3 Nd4 76. Qf8+ Qe7 77. Qa8 Qe6+ 78. Kg3 Qe1+ 79. Kh2 Qf2+ 80. Kh3 Qxf3+ 0-1

[Event "W-Cup20 WS52 email"]
[Site "ICCF email"]
[Date "2013.11.30"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Broniek, Mariusz Maciej"]
[Result "0-1"]
[ECO "D58"]
[BlackElo "2228"]
[PlyCount "124"]
[EventDate "2013.11.30"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Bd3 Bb7 9. 0-0 Nbd7 10. Qe2 c5 11. Rfd1 Ne4 12. Bxe7 Qxe7 13. cxd5 exd5 14. a4 a6 15. dxc5 Ndxc5 16. Bc2 Rfd8 17. Qe1 Rac8 18. Nd4 Nd7 19. Nce2 Ne5 20. Nf4 g6 21. a5 Nc4 22. axb6 Nxb2 23. Rdc1 Nc4 24. Bd3 Rd6 25. f3 Nf6 26. Bxc4 Rxc4 27. Rxc4 dxc4 28. Rc1 Nd7 29. Rxc4 Nxb6 30. Rc1 a5 31. Qc3 Ba6 32. Nc6 Qc7 33. Kf2 a4 34. h4 h5 35. Qc5 Kg7 36. Qe5+ Kh7 37. Qe8 Bb5 38. Nd4 Bxe8 39. Rxc7 Rd7 40. Rc3 Kh6 41. Nf5+ gxf5 42. Rc6+ Kh7 43. Rxb6 Ra7 44. Nxh5 a3 45. Nf6+ Kh8 46. Rb1 a2 47. Ra1 Bb5 48. Ke1 Ra6 49. Nh5 Bd3 50. Kd2 Bb1 51. Kc3 Ra3+ 52. Kb2 Rxe3 53. Nf4 Re5 54. Kc3 Kg7 55. Nh5+ Kh6 56. Nf4 Re1 57. Kd2 Rf1 58. Ke3 Rh1 59. Kf2 Kh7 60. Kg3 Rd1 61. Kf2 Kg7 62. Nh5+ Kg6 0-1

[Event "W-Cup20 WS52 email"]
[Site "ICCF email"]
[Date "2013.11.30"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Durrett, Robert H"]
[Result "1/2-1/2"]
[ECO "D48"]
[BlackElo "1905"]
[PlyCount "61"]
[EventDate "2013.11.30"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 Bb7 11. dxe6 fxe6 12. 0-0 Qc7 13. Bc2 Bd6 14. Ng5 Nf8 15. f4 0-0-0 16. Qe1 e5 17. f5 c4 18. Kh1 h6 19. Nf3 N8d7 20. Bd2 Rhe8 21. b4 cxb3 22. Bxb3 Nc5 23. Rc1 Kb8 24. Nd5 Nxd5 25. Bxd5 Bxd5 26. exd5 Qf7 27. Qe3 Qxd5 28. Ba5 Rd7 29. Rfd1 Qe4 30. Qg1 Rc8 31. Rxd6 1/2-1/2

[Event "W-Cup20 WS52 email"]
[Site "ICCF email"]
[Date "2013.11.30"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Fuhrwerk, Klaus"]
[Result "1/2-1/2"]
[ECO "D60"]
[BlackElo "2138"]
[PlyCount "85"]
[EventDate "2013.11.30"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. Qb3 Be7 7. e3 0-0 8. Bd3 h6 9. Bh4 c5 10. 0-0 cxd4 11. exd4 dxc4 12. Bxc4 Nb6 13. Be2 Nbd5 14. Rfe1 b6 15. Ne5 Bb7 16. Bf3 Rc8 17. a4 Ba8 18. h3 Re8 19. Rac1 Nxc3 20. bxc3 Bxf3 21. Nxf3 Nd5 22. Bg3 Bd6 23. c4 Ne7 24. Bxd6 Qxd6 25. Re4 Qc7 26. Ree1 Red8 27. Red1 Rd6 28. Rc2 Qd7 29. Rcd2 Nc6 30. Qa2 Qc7 31. d5 exd5 32. cxd5 Nb4 33. Qb1 a5 34. Ne5 Rcd8 35. Qb3 Qb7 36. Qf3 Rxd5 37. Rxd5 Rxd5 38. Rd4 f6 39. Ng6 Kh7 40. Nf8+ Kg8 41. Ng6 Kh7 42. Nf8+ Kg8 43. Ng6 1/2-1/2

[Event "W-Cup20 WS52 email"]
[Site "ICCF email"]
[Date "2013.11.30"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Galje, Hans"]
[Result "1-0"]
[ECO "A61"]
[BlackElo "2248"]
[PlyCount "129"]
[EventDate "2013.11.30"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. Bf4 a6 8. a4 Bg7 9. h3 0-0 10. e3 Ne8 11. Be2 Nd7 12. 0-0 Qe7 13. Qb3 Rb8 14. Nd2 f5 15. Rfe1 g5 16. Bh2 Kh8 17. Nc4 f4 18. a5 Ne5 19. exf4 gxf4 20. Bf1 Qh4 21. Nd2 f3 22. Nce4 fxg2 23. Bxg2 b5 24. axb6 Qd8 25. Qe3 Rxb6 26. Nxd6 Qxd6 27. Bxe5 Qxe5 28. Qxe5 Bxe5 29. Rxe5 Rg8 30. Kh2 Rbg6 31. Bf1 Nf6 32. d6 Rf8 33. Rae1 Nd7 34. Re8 Rxd6 35. Rxf8+ Nxf8 36. Re8 Kg7 37. Nc4 Rd1 38. Ne3 Bd7 39. Nxd1 Bxe8 40. Bxa6 Ne6 41. Kg3 Kf6 42. Ne3 Nd4 43. Ng4+ Ke7 44. Kf4 Ne6+ 45. Ke5 Ng5 46. Bf1 Bc6 47. Ne3 Nf7+ 48. Kf4 Bd7 49. h4 Be6 50. Bd3 h6 51. Bg6 Nd8 52. Bf5 Bf7 53. Bd3 Be6 54. Nf5+ Kf6 55. Nxh6 Nc6 56. f3 Ne5 57. Bb1 Nc4 58. Ng4+ Kf7 59. Ne5+ Kf6 60. Nxc4 Bxc4 61. h5 Bf7 62. h6 c4 63. Be4 Be6 64. Ke3 Bf7 65. Kd4 1-0

[Event "W-Cup20 WS52 email"]
[Site "ICCF email"]
[Date "2013.11.30"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Schuller, Jean Claude"]
[Result "1/2-1/2"]
[ECO "E12"]
[BlackElo "2381"]
[PlyCount "117"]
[EventDate "2013.11.30"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 Be7 9. e4 0-0 10. Bd3 c5 11. 0-0 Qc7 12. Qe2 Rd8 13. Bb2 Nd7 14. a4 h6 15. g3 Rac8 16. Rfd1 Nb8 17. Bc1 Bf8 18. Bf4 Bd6 19. Bxd6 Rxd6 20. Rab1 Qe7 21. Rb2 cxd4 22. cxd4 Rdd8 23. Kg2 Ba8 24. Rbd2 Nc6 25. Ba6 Rc7 26. d5 exd5 27. Rxd5 Rxd5 28. exd5 Qxe2 29. Bxe2 Nd8 30. Ne1 Nb7 31. Kf1 Nd6 32. Ng2 Kf8 33. Ba6 g6 34. Ne3 h5 35. Rd4 Ke7 36. Ke2 Rc5 37. h3 Ra5 38. Bd3 Bb7 39. f4 Bc8 40. g4 Bd7 41. Bc2 hxg4 42. hxg4 Rc5 43. Kd2 Rc8 44. g5 a5 45. Bd1 Rh8 46. Bg4 Be8 47. Be2 Rh3 48. Ng4 Ra3 49. Bd1 b5 50. axb5 Bxb5 51. Ne3 Bd7 52. Bc2 Ra2 53. Kd1 Ra1+ 54. Kd2 Rh1 55. Ba4 Rh2+ 56. Ke1 Rh3 57. Nc4 Bxa4 58. Nxd6 Kxd6 59. Rxa4 1/2-1/2

[Event "W-Cup20 WS52 email"]
[Site "ICCF email"]
[Date "2013.11.30"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Sgherri, Marco"]
[Result "1/2-1/2"]
[ECO "E12"]
[BlackElo "2325"]
[PlyCount "96"]
[EventDate "2013.11.30"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 c5 9. e4 Nd7 10. Bf4 cxd4 11. cxd4 Rc8 12. Qb3 h6 13. Bd3 g5 14. Bg3 Bg7 15. Bd6 Rc6 16. e5 Rxd6 17. exd6 0-0 18. Be2 g4 19. Ne5 Nxe5 20. dxe5 Bxe5 21. Rd1 h5 22. 0-0 Qh4 23. h3 Rd8 24. d7 Qg5 25. g3 Kg7 26. h4 Qf5 27. Qe3 Bf6 28. Kh2 Qc5 29. Qf4 Qc2 30. Rd2 Qc3 31. a4 Be7 32. Rdd1 Qc2 33. Bb5 Qc5 34. Rd2 Qc3 35. Rd3 Qf6 36. Qc7 Be4 37. Re3 Ba8 38. Qc3 Qxc3 39. Rxc3 Bc5 40. a5 Kf8 41. Kg1 Ke7 42. axb6 axb6 43. Rcc1 f5 44. Rc2 e5 45. Re1 Be4 46. Ra2 Kd6 47. Kf1 Bd4 48. Rc1 Bc5 1/2-1/2

[Event "W-Cup20 WS52 email"]
[Site "ICCF email"]
[Date "2013.11.30"]
[Round "?"]
[White "Moret, Florian"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2199"]
[PlyCount "63"]
[EventDate "2013.11.30"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 Bd6 10. Bxd6 Qxd6 11. 0-0 0-0 12. Rae1 Bf5 13. Bxf5 exf5 14. Ne5 Ne4 15. Ndf3 f6 16. Nd3 Rab8 17. Qd1 b5 18. a3 a5 19. Nh4 g6 20. f3 Ng5 21. g3 b4 22. axb4 axb4 23. Ng2 Ne6 24. Ngf4 Nc7 25. Re2 Rfe8 26. Rfe1 Rxe2 27. Rxe2 bxc3 28. bxc3 Qa3 29. Qe1 g5 30. Ne6 Nxe6 31. Rxe6 Nxd4 32. cxd4 1/2-1/2

[Event "W-Cup20 WS52 email"]
[Site "ICCF email"]
[Date "2013.11.30"]
[Round "?"]
[White "Parshin, Vitaly Alekseevich"]
[Black "Katz, Rafael Marcos"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2262"]
[PlyCount "101"]
[EventDate "2013.11.30"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2017"]
[Source "ChessBase"]
[SourceDate "2017.09.19"]
[SourceVersion "1"]
[SourceVersionDate "2017.09.19"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Bd6 7. Bd3 0-0 8. 0-0 Bg4 9. h3 Bh5 10. Re1 Re8 11. Rxe8+ Qxe8 12. Be3 Na6 13. c4 Rd8 14. Qe2 Nb4 15. Bf5 g6 16. Bg4 Bxg4 17. hxg4 Qe4 18. Ne1 c5 19. d5 b5 20. a3 Na6 21. Rc1 bxc4 22. Qxc4 Qxc4 23. Rxc4 Be5 24. Ra4 Nc7 25. Rxa7 Rxd5 26. Kf1 Kg7 27. Nf3 Ne6 28. Nxe5 fxe5 29. Rb7 h6 30. Ke1 Rd8 31. Rb5 Rc8 32. a4 f5 33. gxf5 gxf5 34. b4 cxb4 35. Rxe5 Kf6 36. Rb5 Rc4 37. Kd2 Nc7 38. Rc5 Rxc5 39. Bxc5 Na6 40. Bb6 Ke6 41. Kc2 Ke5 42. Kb3 Kd5 43. a5 h5 44. Be3 Kd6 45. Kc4 Kc6 46. Bd2 b3 47. Kxb3 Kb5 48. Kc3 Nc5 49. f3 Ne6 50. a6 Kxa6 51. Kc4 1-0

[Event "W-Cup20 WS52 email"]
[Site "ICCF email"]
[Date "2013.11.30"]
[Round "?"]
[White "Sugonyak, Dmitry Sergeevich"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2119"]
[PlyCount "60"]
[EventDate "2013.11.30"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Qc7 11. 0-0 b6 12. Qg4 Kf8 13. b3 Bb7 14. Bb2 h5 15. Qh4 c5 16. Ng5 cxd4 17. Bxd4 Nc5 18. Bc4 Be7 19. f3 Rd8 20. Be3 f6 21. Ne4 Nxe4 22. fxe4 Qe5 23. Rae1 Bb4 24. Re2 Bc5 25. Qf2 Bxe3 26. Rxe3 Ke7 27. Rg3 g5 28. Re3 h4 29. Qe2 h3 30. g3 Bc6 1/2-1/2

[Event "GER OS-228 email"]
[Site "GER email"]
[Date "2013.10.11"]
[Round "?"]
[White "Hoeber, Michael"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "40"]
[EventDate "2013.10.21"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc1 Bf5 7. Nbd2 e6 8. dxc5 Bxc5 9. Nb3 Be7 10. Be2 0-0 11. 0-0 h6 12. Nfd4 Bg6 13. Nxc6 bxc6 14. Qd2 a5 15. Nd4 Ne4 16. Qc1 a4 17. a3 Nc5 18. Qd2 f6 19. Bg3 e5 20. Nxc6 Qxc6 0-1

[Event "GER OS-228 email"]
[Site "GER email"]
[Date "2013.10.11"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Hueser, Udo"]
[Result "1-0"]
[ECO "E12"]
[BlackElo "1762"]
[PlyCount "99"]
[EventDate "2013.10.21"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4 cxd4 8. Nxd4 Nc6 9. Nxc6 Bxc6 10. Bf4 Bc5 11. Be2 0-0 12. Rd1 a5 13. Bg3 Qc8 14. e5 Ne8 15. Ne4 Bxe4 16. Qxe4 f6 17. 0-0 fxe5 18. Bxe5 d6 19. Bd4 e5 20. Bf3 Rb8 21. Bc3 a4 22. Qc6 Qa6 23. Bb4 Qa7 24. Rd2 Kh8 25. g3 Bd4 26. Bd1 Ra8 27. Re1 b5 28. Bf3 Rb8 29. cxb5 Qf7 30. Bd5 Bxf2+ 31. Kg2 Bxe1 32. Bxf7 Bxd2 33. Bxd2 Rxf7 34. b6 Rfb7 35. Ba5 Kg8 36. Qxa4 Kf7 37. Qc4+ Ke7 38. b4 Nf6 39. b5 d5 40. Qc6 Kf7 41. g4 g5 42. h4 h6 43. h5 d4 44. a4 Rd7 45. Bd2 e4 46. a5 e3 47. Bb4 Rbd8 48. b7 e2 49. a6 d3 50. Bc3 1-0

[Event "GER OS-228 email"]
[Site "GER email"]
[Date "2013.10.11"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Nitschke, Norbert"]
[Result "1-0"]
[ECO "D07"]
[BlackElo "1729"]
[PlyCount "121"]
[EventDate "2013.10.21"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nc6 5. Bg5 Bb4 6. e3 h6 7. Bxf6 Qxf6 8. Qb3 a5 9. a3 a4 10. Qa2 Bxc3+ 11. bxc3 0-0 12. cxd5 exd5 13. Qxd5 Qg6 14. Qa2 b6 15. Rd1 Re8 16. Qb2 Bb7 17. c4 Na5 18. d5 Ba6 19. Nd2 Bc8 20. Qc3 Nb3 21. Nxb3 axb3 22. Qxb3 Bf5 23. Rd2 Qg5 24. h4 Qe7 25. Ra2 Qe4 26. h5 Ra5 27. a4 Rc5 28. Ra1 Qe5 29. Rc1 Be4 30. Rd1 Ra5 31. Rd2 Qa1+ 32. Ke2 Rxa4 33. Rd1 Qa3 34. Qxa3 Rxa3 35. Rh4 Rc3 36. Rd4 f5 37. Rf4 Ra8 38. Rd2 Re8 39. Ke1 Re5 40. Rd1 Ra3 41. Kd2 c5 42. Ke2 Kf7 43. g4 Ke8 44. d6 Ra2+ 45. Ke1 Kd8 46. Bh3 Bc6 47. gxf5 Bd7 48. Rb1 Ra6 49. Rf3 Ke8 50. Rg3 Kf7 51. Kd2 Kf8 52. Ke2 Bc6 53. Rb2 Be8 54. f6 Bxh5+ 55. Kd3 Ra3+ 56. Kc2 g5 57. d7 Bg6+ 58. Kd2 Ra8 59. f4 Re4 60. fxg5 Rh4 61. gxh6 1-0

[Event "GER OS-228 email"]
[Site "GER email"]
[Date "2013.10.11"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Schatz, Dieter"]
[Result "1-0"]
[ECO "A46"]
[BlackElo "1666"]
[PlyCount "51"]
[EventDate "2013.10.21"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 h6 4. Bh4 c5 5. e3 Qb6 6. Nbd2 d5 7. Rb1 c4 8. c3 Qa5 9. b3 b5 10. Bxf6 gxf6 11. a4 a6 12. Ra1 b4 13. cxb4 Bxb4 14. bxc4 Bb7 15. c5 Nc6 16. Bd3 e5 17. 0-0 Bxd2 18. Nxd2 Nb4 19. Rb1 Bc6 20. Bf5 Rb8 21. Qg4 Ke7 22. dxe5 fxe5 23. Nf3 Qxc5 24. Nxe5 Qd6 25. Qg7 Rhg8 26. Qxf7+ 1-0

[Event "GER OS-228 email"]
[Site "GER email"]
[Date "2013.10.11"]
[Round "?"]
[White "Vinken, Stefanie"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1487"]
[PlyCount "38"]
[EventDate "2013.10.21"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 cxd5 6. e3 Nc6 7. Be2 b5 8. a3 Bb7 9. b4 e6 10. 0-0 Bd6 11. Bb2 0-0 12. Rc1 Nd7 13. Qc2 Nb6 14. Bd3 f5 15. h3 Rc8 16. Qe2 Nc4 17. g3 e5 18. dxe5 N6xe5 19. Nd4 Nxd3 0-1

[Event "Rio de Janeiro Autumn"]
[Site "Rio de Janeiro"]
[Date "2012.04.21"]
[Round "5"]
[White "Katz, Rafael Marcos"]
[Black "Rodrigues, Nei Jorge"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "2010"]
[PlyCount "28"]
[EventDate "2012.04.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bb5 dxe4 7. Nxe5 Qd5 8. Nxc6 Qxb5 9. Nd4 Qb6 10. Nb3 Qg6 11. Qe2 Qxg2 12. Qb5+ c6 13. Qe5+ Be7 14. Rf1 Bh3 0-1

[Event "Rio de Janeiro Autumn"]
[Site "Rio de Janeiro"]
[Date "2012.04.15"]
[Round "3"]
[White "Ferreira, Kleber Victor"]
[Black "Katz, Rafael Marcos"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2113"]
[PlyCount "71"]
[EventDate "2012.04.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. f4 g6 3. Nc3 Bg7 4. Nf3 Nd7 5. Bc4 Ngf6 6. Bxf7+ Kxf7 7. Ng5+ Kg8 8. Ne6 Qe8 9. Nxc7 Qd8 10. Nxa8 Nc5 11. 0-0 Bg4 12. Qe1 Qxa8 13. h3 Be6 14. d4 Bc4 15. dxc5 Bxf1 16. Qxf1 Qc8 17. Qc4+ Kf8 18. e5 dxe5 19. fxe5 Nd7 20. Qf4+ Ke8 21. e6 Rf8 22. exd7+ Qxd7 23. Qb8+ Kf7 24. Qg3 Bxc3 25. Qxc3 Qd1+ 26. Kh2 Ke8 27. Qd3 Rf1 28. Qxd1 Rxd1 29. b3 Kd7 30. Bb2 Rxa1 31. Bxa1 Kc6 32. Kg3 Kxc5 33. Bc3 Kd5 34. Kf4 h6 35. g4 e6 36. h4 1-0

[Event "Rio de Janeiro Autumn"]
[Site "Rio de Janeiro"]
[Date "2012.04.15"]
[Round "3"]
[White "Katz, Rafael Marcos"]
[Black "Baeta, Marcio Netto"]
[Result "0-1"]
[ECO "A57"]
[BlackElo "2154"]
[PlyCount "98"]
[EventDate "2012.04.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Bg5 Ne4 5. Bf4 d6 6. f3 Qa5+ 7. Bd2 Nxd2 8. Qxd2 b4 9. e4 g6 10. Ne2 Bg7 11. Ng3 h5 12. Bd3 Bh6 13. f4 h4 14. Ne2 Nd7 15. 0-0 Nf6 16. a3 Bg4 17. axb4 Qxa1 18. Na3 Qa2 19. Nc1 Qa1 20. Ne2 Qxf1+ 21. Kxf1 cxb4 22. Qxb4 Bxe2+ 23. Kxe2 Bxf4 24. h3 0-0 25. Qe1 Bg3 26. Qd2 Kg7 27. b4 a5 28. bxa5 Nd7 29. Nb5 Nc5 30. Nd4 Be5 31. Nc6 Nb3 32. Qe1 Nd4+ 33. Nxd4 Bxd4 34. Qxh4 Rxa5 35. Qxe7 Ra2+ 36. Kd1 Rxg2 37. Qxd6 Ra8 38. Qb4 Rg1+ 39. Kd2 Rg2+ 40. Be2 Ra2+ 41. Kd3 Be5 42. Bf3 Rgb2 43. Qxb2 Rxb2 44. Bg4 Rb3+ 45. Kc2 Rc3+ 46. Kd2 Rxc4 47. Kd3 Rd4+ 48. Ke3 Kf6 49. d6 Rxd6 0-1

[Event "Rio de Janeiro Autumn"]
[Site "Rio de Janeiro"]
[Date "2012.04.14"]
[Round "2"]
[White "Katz, Rafael Marcos"]
[Black "Dos Santos, Braulio"]
[Result "0-1"]
[ECO "A11"]
[BlackElo "2058"]
[PlyCount "60"]
[EventDate "2012.04.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 Nf6 4. d3 h6 5. 0-0 e6 6. c4 c6 7. Nbd2 Be7 8. a3 0-0 9. b4 Nbd7 10. Bb2 Qc7 11. Rc1 Bh7 12. Qc2 Rac8 13. cxd5 exd5 14. Nb3 Rfe8 15. Bd4 Bf8 16. h3 b6 17. Qb2 c5 18. Be3 Bd6 19. bxc5 bxc5 20. Nxc5 Nxc5 21. Bxh6 Qe7 22. Bxg7 Kxg7 23. Nd4 Rb8 24. Qa1 Be5 25. Nc6 Bxa1 26. Nxe7 Rxe7 27. Rxc5 Bd4 28. Ra5 Rxe2 29. Bxd5 Bb6 30. Rb5 Bxd3 0-1

[Event "Rio de Janeiro Autumn"]
[Site "Rio de Janeiro"]
[Date "2012.04.14"]
[Round "4"]
[White "Mathow, Hermann Mateo"]
[Black "Katz, Rafael Marcos"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1920"]
[PlyCount "73"]
[EventDate "2012.04.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 b5 7. Be3 Bb7 8. Qd2 e6 9. a3 Be7 10. 0-0-0 0-0 11. g4 d5 12. e5 Nfd7 13. f4 b4 14. axb4 Bxb4 15. Rg1 Nc5 16. Bd3 Nc6 17. g5 g6 18. h4 Na5 19. Kb1 Na4 20. h5 Nxc3+ 21. bxc3 Ba3 22. Nb3 Nc4 23. Qe2 a5 24. Bxc4 dxc4 25. Rxd8 Rfxd8 26. Nd4 Rab8 27. Ka2 Bb2 28. hxg6 hxg6 29. Qh2 Bxc3 30. Ne2 Bd2 31. Bd4 Be4 32. c3 Rb3 33. Ng3 Rdb8 34. Qxd2 Bb1+ 35. Rxb1 Rxb1 36. Ne4 a4 37. Nf6+ 1-0

[Event "Rio de Janeiro Autumn"]
[Site "Rio de Janeiro"]
[Date "2012.04.14"]
[Round "2"]
[White "Siqueira, Allan de Sousa"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1918"]
[PlyCount "113"]
[EventDate "2012.04.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bg4 3. e3 e6 4. Be2 c5 5. 0-0 Nf6 6. h3 Bh5 7. Ne5 Bxe2 8. Qxe2 cxd4 9. exd4 Nc6 10. Nxc6 bxc6 11. Qa6 Qb6 12. Qd3 Bd6 13. Nc3 0-0 14. Na4 Qc7 15. c4 Rab8 16. c5 Bf4 17. Rb1 Rfe8 18. g3 Bxc1 19. Rfxc1 e5 20. dxe5 Rxe5 21. Re1 Rxe1+ 22. Rxe1 Qa5 23. Nc3 Qxc5 24. b3 d4 25. Ne2 Re8 26. Rd1 Qh5 27. Nf4 Qa5 28. a4 Re1+ 29. Kh2 Rxd1 30. Qxd1 c5 31. Qe2 h6 32. Qc4 Qb4 33. Nd3 Qxc4 34. bxc4 Nd7 35. Kg2 Kf8 36. Kf3 Ke7 37. Ke4 Kd6 38. a5 a6 39. f4 Nb8 40. Nc1 Nc6 41. Nb3 f5+ 42. Kxf5 d3 43. Ke4 d2 44. Nxd2 Nxa5 45. g4 Nc6 46. g5 hxg5 47. fxg5 Ne5 48. h4 a5 49. h5 a4 50. h6 gxh6 51. gxh6 Nf7 52. h7 Ng5+ 53. Kd3 Nxh7 54. Ne4+ Kc6 55. Nc3 a3 56. Kc2 Nf6 57. Kb3 1/2-1/2

[Event "Rio de Janeiro-ch op"]
[Site "Rio de Janeiro"]
[Date "2011.07.17"]
[Round "6"]
[White "Katz, David James"]
[Black "Katz, Rafael Marcos"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "37"]
[EventDate "2011.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e4 d6 4. Nc3 Nf6 5. Bc4 0-0 6. Ng5 e5 7. Nxf7 Rxf7 8. Bxf7+ Kxf7 9. dxe5 Ne8 10. exd6 Qxd6 11. Qxd6 Nxd6 12. Be3 Nc6 13. 0-0-0 Bxc3 14. bxc3 Nxe4 15. Bd4 Nxd4 16. Rxd4 Nxf2 17. Rf1 Bf5 18. Rxf2 Re8 19. g4 1-0

[Event "Rio de Janeiro-ch op"]
[Site "Rio de Janeiro"]
[Date "2011.07.17"]
[Round "5"]
[White "Katz, Rafael Marcos"]
[Black "Silva Filho, Marlen Moura"]
[Result "0-1"]
[ECO "A36"]
[PlyCount "58"]
[EventDate "2011.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 Nc6 3. d3 g6 4. c4 Bg7 5. Nc3 Nf6 6. Bd2 0-0 7. Qc1 d6 8. Bh6 Bd7 9. Nf3 a6 10. h3 e5 11. Bxg7 Kxg7 12. 0-0 Rb8 13. b3 b5 14. Rb1 bxc4 15. bxc4 Qa5 16. Qd2 Qc7 17. Rb2 Rxb2 18. Qxb2 Rb8 19. Qd2 Nd4 20. e3 Nxf3+ 21. Bxf3 Bxh3 22. Rb1 Rxb1+ 23. Nxb1 Qb6 24. Kh2 Bg4 25. Bxg4 Nxg4+ 26. Kh3 Nxf2+ 27. Qxf2 Qxb1 28. d4 Qh1+ 29. Kg4 h5+ 0-1

[Event "Rio de Janeiro-ch op"]
[Site "Rio de Janeiro"]
[Date "2011.07.16"]
[Round "3"]
[White "Katz, Rafael Marcos"]
[Black "Saraiva, Alexandre Pacheco"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1984"]
[PlyCount "50"]
[EventDate "2011.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d6 2. Bd3 Nf6 3. Nf3 g6 4. 0-0 Bg7 5. Nc3 0-0 6. b3 Nc6 7. Ba3 Bg4 8. h3 Bd7 9. Qe2 a6 10. Rae1 b5 11. b4 Nh5 12. g3 Bxh3 13. Kh1 Bxf1 14. Rxf1 Ne5 15. Kg2 Qd7 16. Rh1 Qg4 17. Qd1 Nf4+ 18. Kg1 Nfxd3 19. cxd3 Qxf3 20. Qxf3 Nxf3+ 21. Kg2 Bxc3 22. dxc3 Ne5 23. d4 Nc4 24. Bb2 Nxb2 25. Rb1 Nc4 0-1

[Event "Rio de Janeiro-ch op"]
[Site "Rio de Janeiro"]
[Date "2011.07.16"]
[Round "4"]
[White "Poiani, Fernando Celso"]
[Black "Katz, Rafael Marcos"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1814"]
[PlyCount "79"]
[EventDate "2011.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 d6 3. e4 Bg7 4. h3 c5 5. g3 Nf6 6. Bg2 Nc6 7. Nge2 0-0 8. 0-0 Bd7 9. Kh2 a6 10. Rb1 Qc7 11. d3 Rab8 12. Nd5 Nxd5 13. cxd5 Nd8 14. Be3 b6 15. b3 Re8 16. f4 e6 17. dxe6 Nxe6 18. Rc1 Qd8 19. d4 Bb5 20. d5 Nd4 21. Bxd4 Bxd4 22. Nxd4 Bxf1 23. Nc6 Qc8 24. Qxf1 Rb7 25. Qxa6 Qa8 26. Qe2 Qa3 27. Rc2 Ra8 28. e5 Qa6 29. Qe3 Re8 30. e6 Rc7 31. f5 Kg7 32. Rf2 Qa8 33. f6+ Kh8 34. e7 Rec8 35. Qf4 b5 36. Qxd6 c4 37. Qf4 cxb3 38. axb3 Qb7 39. Qh6 Rg8 40. Ne5 1-0

[Event "Rio de Janeiro-ch op"]
[Site "Rio de Janeiro"]
[Date "2011.07.15"]
[Round "2"]
[White "Frota, Alvaro M"]
[Black "Katz, Rafael Marcos"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2080"]
[PlyCount "44"]
[EventDate "2011.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Nf3 Nf6 5. Bf4 0-0 6. Qd2 c5 7. dxc5 dxc5 8. 0-0-0 Nc6 9. h3 Qxd2+ 10. Rxd2 Rd8 11. Rxd8+ Nxd8 12. Bc4 b6 13. e5 Nd7 14. Rd1 e6 15. Bb5 Nb7 16. Bxd7 Bxd7 17. Rxd7 Na5 18. Ne4 Nc4 19. b3 Na3 20. Nd6 b5 21. Ng5 a5 22. Ngxf7 h5 1-0

[Event "Rio de Janeiro-ch op"]
[Site "Rio de Janeiro"]
[Date "2011.07.15"]
[Round "1"]
[White "Katz, Rafael Marcos"]
[Black "Ferreira, Jose Carlos"]
[Result "1/2-1/2"]
[ECO "A49"]
[BlackElo "1960"]
[PlyCount "79"]
[EventDate "2011.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. d4 Bg7 4. Nf3 c5 5. e3 0-0 6. 0-0 Na6 7. a3 d6 8. Re1 Qb6 9. c3 Ne4 10. Nbd2 Nxd2 11. Qxd2 e5 12. b4 cxb4 13. axb4 e4 14. Ng5 d5 15. Ba3 Re8 16. Rec1 h6 17. Nh3 g5 18. c4 Be6 19. cxd5 Bxd5 20. b5 Qxb5 21. Rab1 Qd7 22. Qa5 Rac8 23. Bc5 Nxc5 24. dxc5 a6 25. Rd1 Qe6 26. Rb6 Bc6 27. Qa3 Be5 28. f4 Bc7 29. Rb2 g4 30. Nf2 f5 31. Rd4 Rcd8 32. Rdd2 Rxd2 33. Rxd2 Rd8 34. Qc3 Rxd2 35. Qxd2 Bd5 36. Bf1 Bd8 37. Nd1 Bf6 38. Nb2 Kg7 39. Qb4 Bxb2 40. Qxb2+ 1/2-1/2

[Event "Muensterland Verbandsklasse-A 0506"]
[Site "Germany"]
[Date "2006.04.08"]
[Round "8.6"]
[White "Katz, Rafael Marcos"]
[Black "Darwisch, Mohamed"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1911"]
[BlackElo "1825"]
[PlyCount "79"]
[EventDate "2005.09.03"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bocholt"]
[BlackTeam "Ahaus Wessum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 d6 6. Nbd2 Nc6 7. c3 Qe8 8. Be2 e5 9. dxe5 dxe5 10. Bh2 Nd7 11. Qb3 Nb6 12. 0-0 Be6 13. Qa3 Rd8 14. Rad1 Rd5 15. Nb3 e4 16. Nfd2 Rd7 17. Nc5 Rxd2 18. Rxd2 Bc4 19. Nxb7 Bxe2 20. Rxe2 Ne5 21. Qc5 Qe6 22. Qxc7 Rc8 23. Qd6 Qc4 24. Rd2 Nd3 25. Qa3 Qd5 26. Qxa7 Nc4 27. Rc2 Ndxb2 28. Bf4 g5 29. Bg3 h5 30. h4 Qd3 31. Rfc1 g4 32. Na5 Qd5 33. Qb7 Qe6 34. Nxc4 Nxc4 35. Rd1 Ne5 36. Bxe5 Bxe5 37. Qd5 Qf6 38. Qxe4 Rxc3 39. Rxc3 Bxc3 40. Rd5 1-0

[Event "Muensterland Verbandsklasse-A 0506"]
[Site "Germany"]
[Date "2006.03.25"]
[Round "3.6"]
[White "Katz, Rafael Marcos"]
[Black "Noering, Andreas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1911"]
[BlackElo "1801"]
[PlyCount "49"]
[EventDate "2005.09.03"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bocholt"]
[BlackTeam "Emsdetten Rochade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c3 g6 4. Bf4 Bg7 5. h3 Nbd7 6. e3 c5 7. Nbd2 b6 8. Be2 Bb7 9. 0-0 0-0 10. a4 Re8 11. Bh2 Ne4 12. Qb3 c4 13. Qc2 f5 14. b3 cxb3 15. Qxb3 Nxd2 16. Nxd2 Rc8 17. a5 e6 18. axb6 Qxb6 19. Rfb1 Ra8 20. Qa3 Qc6 21. Bb5 Qc8 22. Qd6 Nb6 23. Bxe8 Qxe8 24. Nf3 Qc8 25. Ng5 1-0

[Event "Muensterland Verbandsklasse-A 0506"]
[Site "Germany"]
[Date "2006.02.25"]
[Round "7.6"]
[White "Katz, Rafael Marcos"]
[Black "Spoeler, Gerd"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1911"]
[BlackElo "1712"]
[PlyCount "61"]
[EventDate "2005.09.03"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bocholt"]
[BlackTeam "Heiden II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Bg4 3. Ne5 Bf5 4. Bf4 Nf6 5. e3 e6 6. g4 Bg6 7. h4 h5 8. Nxg6 fxg6 9. g5 Ne4 10. Bd3 Bd6 11. f3 Bxf4 12. exf4 Ng3 13. Bxg6+ Kd7 14. Rh2 Nc6 15. c3 Qf8 16. Qd2 Qd6 17. Kf2 Nf5 18. Bxf5 exf5 19. Na3 a6 20. Nc2 Na5 21. b3 c5 22. dxc5 Qxc5+ 23. Kg3 Nc6 24. Rd1 Ne7 25. c4 Kc6 26. cxd5+ Kb6 27. b4 Qd6 28. Qd4+ Kc7 29. Re2 Rae8 30. Re6 Qd7 31. Rxe7 1-0

[Event "Muensterland Verbandsklasse-A 0506"]
[Site "Germany"]
[Date "2006.02.11"]
[Round "6.6"]
[White "Wigger, Reiner"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1943"]
[BlackElo "1911"]
[PlyCount "35"]
[EventDate "2005.09.03"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Muenster Indische Dame"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Nf3 Nbd7 8. 0-0 0-0 9. Re1 Nb6 10. Bb3 Bf5 11. d4 h6 12. Bf4 Re8 13. Qd2 g5 14. Be5 Rc8 15. h3 Bg6 16. Rac1 Qd7 17. a3 a6 18. Kh1 1/2-1/2

[Event "Muensterland Verbandsklasse-A 0506"]
[Site "Germany"]
[Date "2006.01.21"]
[Round "5.5"]
[White "Jonas, Alexander"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "1688"]
[BlackElo "1911"]
[PlyCount "88"]
[EventDate "2005.09.03"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Ibbenbueren"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c6 2. g3 d5 3. Bg2 Nf6 4. d3 Bf5 5. Nbd2 h6 6. 0-0 e6 7. c4 Bc5 8. b3 0-0 9. Bb2 Nbd7 10. h3 a5 11. Qc2 Bh7 12. Ne5 Nxe5 13. Bxe5 Nd7 14. Bc3 Qc7 15. Kh2 Rfd8 16. Nf3 Qd6 17. Qb2 Ba3 18. Qd2 Qc7 19. Qe3 b5 20. Qd4 Nf6 21. c5 Qe7 22. b4 axb4 23. Bxb4 Bxb4 24. Qxb4 Ra4 25. Qc3 Rda8 26. Ne5 Qc7 27. Qb2 R8a6 28. Rfd1 Nd7 29. Nxd7 Qxd7 30. e4 Qa7 31. exd5 exd5 32. Re1 Bg6 33. Qc3 Rxa2 34. Re8+ Kh7 35. Rf1 R6a3 36. Qe5 f6 37. Qe6 Bxe8 38. Qxe8 Qxc5 39. Kg1 b4 40. Qe6 Ra8 41. Qf5+ Kh8 42. Be4 Kg8 43. Qh7+ Kf8 44. Qh8+ Kf7 0-1

[Event "Muensterland Verbandsklasse-A 0506"]
[Site "Germany"]
[Date "2005.12.10"]
[Round "4.6"]
[White "Kordel, Mathias"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1965"]
[BlackElo "1911"]
[PlyCount "106"]
[EventDate "2005.09.03"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Buldern"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 f5 3. Bg5 Nf6 4. Bxf6 exf6 5. c4 Bb4+ 6. Nc3 0-0 7. Qb3 Bxc3+ 8. bxc3 dxc4 9. Qxc4+ Kh8 10. g3 b6 11. Bg2 Ba6 12. Qa4 Re8 13. c4 Qd7 14. Qc2 Nc6 15. 0-0 Rad8 16. Rad1 Na5 17. Bh3 g6 18. Rfe1 Bxc4 19. e4 Qc6 20. d5 Bxd5 21. Qb2 fxe4 22. Nd4 Qd6 23. Nb5 Qe7 24. Bf1 Kg7 25. Nxa7 Qc5 26. Rc1 Nc4 27. Bxc4 Bxc4 28. Qc3 Bxa2 29. Qxc5 bxc5 30. Rxc5 Rd7 31. Nb5 Ree7 32. Rec1 e3 33. fxe3 Rxe3 34. Nxc7 Rd2 35. R5c2 Ree2 36. Ne8+ Kf7 37. Nd6+ Ke6 38. Rxd2 Rxd2 39. Ne4 Rb2 40. Nc5+ Kf7 41. Nd3 Rd2 42. Rc7+ Kg8 43. Nf4 Bf7 44. h4 g5 45. hxg5 fxg5 46. Nh3 h6 47. Nf2 Re2 48. Kf1 Re6 49. g4 Kg7 50. Rc3 Rf6 51. Kg2 Rf4 52. Kg3 Be6 53. Re3 Kf6 1/2-1/2

[Event "Muensterland Verbandsklasse-A 0506"]
[Site "Germany"]
[Date "2005.11.05"]
[Round "2.5"]
[White "Katz, Rafael Marcos"]
[Black "Overesch, Dieter"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "1911"]
[BlackElo "1803"]
[PlyCount "57"]
[EventDate "2005.09.03"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bocholt"]
[BlackTeam "Nordwalde"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d5 5. Be2 0-0 6. 0-0 Nbd7 7. c4 c6 8. Nc3 h6 9. h3 Re8 10. Rc1 dxc4 11. Bxc4 Nb6 12. Bb3 Nbd5 13. Ne5 Be6 14. Bh2 Rf8 15. Na4 Nd7 16. Nxg6 fxg6 17. e4 Nc7 18. Bxc7 Qxc7 19. Bxe6+ Kh7 20. d5 Rad8 21. Bxd7 Rxd7 22. Nc5 Rd6 23. Ne6 Rxe6 24. dxe6 Qe5 25. Qd7 Rf6 26. Qxe7 Rxe6 27. Qxb7 Qxe4 28. Rfd1 Re7 29. Rd7 1-0

[Event "Muensterland Verbandsliga 0405"]
[Site "Muensterland"]
[Date "2005.05.07"]
[Round "9.5"]
[White "Katz, Rafael Marcos"]
[Black "Kempe, Frank"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1829"]
[BlackElo "1856"]
[PlyCount "75"]
[EventDate "2004.09.18"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bocholt"]
[BlackTeam "Suedlohn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Nbd2 d6 6. h3 Nbd7 7. Bc4 c5 8. c3 a6 9. a4 b6 10. 0-0 Bb7 11. Qb3 d5 12. Be2 c4 13. Qc2 b5 14. Ne5 Ne4 15. Nxe4 dxe4 16. Nxd7 Qxd7 17. b3 cxb3 18. Qxb3 Bd5 19. Qb4 e5 20. dxe5 bxa4 21. Rfd1 Qc6 22. c4 Be6 23. Rd6 Qc7 24. Qxa4 Rfc8 25. Qc2 Qc5 26. Qxe4 a5 27. Ra4 Bf8 28. Rd1 Bf5 29. Qf3 Bc2 30. Rd5 Qb6 31. Ra1 a4 32. Rb5 Qe6 33. Rb2 Bb3 34. Rxb3 axb3 35. Rxa8 b2 36. Bd3 Rxc4 37. Bh6 Rc8 38. Qb7 1-0

[Event "Muensterland Verbandsliga 0405"]
[Site "Muensterland"]
[Date "2005.04.16"]
[Round "8.5"]
[White "Bruemmer, Andreas"]
[Black "Katz, Rafael Marcos"]
[Result "1-0"]
[ECO "A92"]
[WhiteElo "1920"]
[BlackElo "1829"]
[PlyCount "81"]
[EventDate "2004.09.18"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Rheine Klein Berlin"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c6 2. d4 d5 3. c4 e6 4. Qc2 f5 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Bf4 Qe8 9. Bxb8 Rxb8 10. Nbd2 Qh5 11. Rab1 Ne4 12. b4 Rf6 13. c5 Rh6 14. h3 Bf6 15. e3 Bd7 16. a4 a6 17. Rfd1 Rf8 18. Qb2 Be8 19. Ne1 Ng5 20. h4 Ne4 21. Nd3 g5 22. hxg5 Qh2+ 23. Kf1 Nxg5 24. Nf3 Nxf3 25. Bxf3 Bh5 26. Qe2 Re8 27. Ke1 Bxf3 28. Qxf3 Qh1+ 29. Ke2 Qxf3+ 30. Kxf3 Ra8 31. Kg2 Kf7 32. Ra1 Rg6 33. b5 Rgg8 34. bxc6 bxc6 35. Rab1 Ra7 36. Rb6 Rc8 37. Rdb1 a5 38. Kf3 Ke7 39. Rh1 Ke8 40. Rh6 Bd8 41. Rxe6+ 1-0

[Event "Muensterland Verbandsliga 0405"]
[Site "Muensterland"]
[Date "2005.03.12"]
[Round "7.5"]
[White "Katz, Rafael Marcos"]
[Black "Roescher, Mark"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1829"]
[BlackElo "2005"]
[PlyCount "63"]
[EventDate "2004.09.18"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bocholt"]
[BlackTeam "Heiden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Bc4 c5 7. c3 Nc6 8. 0-0 Bf5 9. Nbd2 cxd4 10. exd4 Qb6 11. Qb3 Qc7 12. Qa3 Na5 13. Be2 Nd5 14. Bh2 e5 15. Rfe1 Nf4 16. Bf1 a6 17. Ne4 d5 18. Nxe5 Bxe5 19. dxe5 Nxh3+ 20. gxh3 dxe4 21. e6 Qb6 22. exf7+ Kxf7 23. b4 Nc6 24. Qb3+ Kg7 25. Qb2 h6 26. Rad1 Rad8 27. Bd6 Rf7 28. c4+ Kh7 29. Bc5 Qc7 30. b5 Ne5 31. Rxd8 Nf3+ 32. Kh1 0-1

[Event "Muensterland Verbandsliga 0405"]
[Site "Muensterland"]
[Date "2005.02.19"]
[Round "6.5"]
[White "Kaufhold, Thomas"]
[Black "Katz, Rafael Marcos"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2004"]
[BlackElo "1829"]
[PlyCount "91"]
[EventDate "2004.09.18"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Muenster II"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 Re8 9. Qc2 Nf8 10. 0-0 c6 11. h3 Ne4 12. Bxe7 Qxe7 13. b4 Bf5 14. b5 Rad8 15. bxc6 bxc6 16. Ne5 Qg5 17. Nxe4 dxe4 18. Bxe4 Bxe4 19. Qxe4 c5 20. Qf3 f6 21. Nc6 Rd6 22. h4 Qxh4 23. dxc5 Rd2 24. Nd4 Re5 25. g3 Qh3 26. c6 Ng6 27. Qh1 Qg4 28. Nf3 Rh5 29. Qxh5 Qxh5 30. Nxd2 Qa5 31. Rac1 Qc7 32. Nf3 Ne7 33. Nd4 a6 34. Rc2 Nd5 35. Rb1 Nxe3 36. fxe3 Qxg3+ 37. Kf1 Qxe3 38. c7 Qd3+ 39. Ke1 Qe4+ 40. Ne2 Qh4+ 41. Kd2 Qg5+ 42. Kd1 Qd5+ 43. Kc1 Qg5+ 44. Kb2 Qb5+ 45. Ka1 Qe5+ 46. Rbb2 1-0

[Event "Muensterland Verbandsliga 0405"]
[Site "Muensterland"]
[Date "2005.01.29"]
[Round "5.5"]
[White "Katz, Rafael Marcos"]
[Black "Wingenfeld, Klaus"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1829"]
[BlackElo "1863"]
[PlyCount "104"]
[EventDate "2004.09.18"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bocholt"]
[BlackTeam "Muenster III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Bc4 Nbd7 7. 0-0 c5 8. c3 a6 9. a4 b6 10. Nbd2 Bb7 11. Qe2 d5 12. Bd3 Re8 13. Ne5 Ne4 14. Rfd1 Nxe5 15. dxe5 Nxd2 16. Rxd2 e6 17. Bg3 Qe7 18. e4 c4 19. Bc2 Rad8 20. Rad1 b5 21. axb5 axb5 22. Qe3 Qc7 23. Bh4 Rc8 24. f4 Qc5 25. Kf2 h6 26. Qxc5 Rxc5 27. exd5 Rxd5 28. Ke3 g5 29. Rxd5 exd5 30. fxg5 Rxe5+ 31. Kf2 hxg5 32. Bg3 Re6 33. Bb8 Be5 34. Ba7 Ra6 35. Bc5 f6 36. Bb1 Kf7 37. Re1 Bd6 38. Bd4 b4 39. Bf5 Be5 40. Bc5 bxc3 41. bxc3 Ra2+ 42. Kf1 Bc6 43. Bb4 d4 44. Be4 Bxe4 45. Rxe4 dxc3 46. Rxc4 c2 47. Bd2 Bd6 48. Ke1 Ba3 49. Ra4 Kg6 50. g4 Kf7 51. Bc1 Bxc1 52. Rxa2 Bb2 0-1

[Event "Muensterland Verbandsliga 0405"]
[Site "Muensterland"]
[Date "2004.12.04"]
[Round "4.5"]
[White "Hermelbracht, Klaus"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1878"]
[BlackElo "1829"]
[PlyCount "68"]
[EventDate "2004.09.18"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Ibbenbueren"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c6 2. c4 d5 3. Nc3 e6 4. Nf3 f5 5. Ne5 Nf6 6. e3 Bd6 7. Be2 0-0 8. f4 Ne4 9. Nxe4 fxe4 10. Qc2 a5 11. Bd2 Na6 12. a3 Nc7 13. c5 Bxe5 14. dxe5 Bd7 15. 0-0 Qe7 16. Rac1 a4 17. Bb4 Qh4 18. Rcd1 Be8 19. Be1 Qe7 20. Rd4 Nb5 21. Rd1 g5 22. Bb4 Nc7 23. fxg5 Qxg5 24. Rxf8+ Kxf8 25. Rf1+ Kg8 26. Rf4 Bg6 27. Be1 d4 28. Rg4 Qxe3+ 29. Bf2 d3 30. Bxe3 dxc2 31. h4 Kh8 32. Rg3 Rd8 33. h5 Bf5 34. Bg5 Rd1+ 0-1

[Event "Muensterland Verbandsliga 0405"]
[Site "Muensterland"]
[Date "2004.11.13"]
[Round "3.5"]
[White "Katz, Rafael Marcos"]
[Black "Hoge, Reinhard"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1829"]
[BlackElo "1976"]
[PlyCount "79"]
[EventDate "2004.09.18"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bocholt"]
[BlackTeam "Saerbeck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bf5 4. e3 e6 5. Be2 Bd6 6. Bg3 Nf6 7. Nbd2 Nb4 8. Bb5+ c6 9. Ba4 0-0 10. 0-0 Bxg3 11. hxg3 a5 12. a3 Na6 13. Nh4 Bg4 14. f3 Bf5 15. g4 Bg6 16. Nxg6 hxg6 17. c3 Qd6 18. f4 Ne4 19. Nxe4 dxe4 20. Qc2 f5 21. Kf2 g5 22. g3 gxf4 23. gxf4 Kf7 24. gxf5 exf5 25. Qb3+ Kf6 26. Qxb7 Rfb8 27. Qxc6 Rxb2+ 28. Kg3 Qxc6 29. Bxc6 Rc8 30. d5 Nc5 31. Rab1 Re2 32. Rb6 Rxe3+ 33. Kg2 Rh8 34. Bd7+ Ke7 35. Bxf5 Rd8 36. c4 Rc3 37. Bxe4 Rxc4 38. Bg6 Rxd5 39. Re1+ Kd7 40. Be8+ 1/2-1/2

[Event "Muensterland Verbandsliga 0405"]
[Site "Muensterland"]
[Date "2004.10.09"]
[Round "2.5"]
[White "Boenigk, Winfried"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1773"]
[BlackElo "1829"]
[PlyCount "52"]
[EventDate "2004.09.18"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Olfen"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Ne4 5. Nxe4 dxe4 6. e3 Qa5+ 7. Qd2 Qxg5 8. 0-0-0 g6 9. h4 Qf6 10. f4 Bg7 11. h5 Bg4 12. Be2 gxh5 13. Nh3 Nd7 14. Nf2 Qg6 15. Rde1 0-0-0 16. Qc2 f5 17. Nd1 Qd6 18. c5 Qc7 19. Qa4 Kb8 20. b4 Nf6 21. Nc3 Nd5 22. Nxd5 Rxd5 23. Bc4 Rdd8 24. Kc2 Bxd4 25. Qb3 Bf6 26. Be6 Rd3 0-1

[Event "Muensterland Verbandsliga 0304"]
[Site "Germany"]
[Date "2004.04.24"]
[Round "9.3"]
[White "Katz, Rafael Marcos"]
[Black "Sauer, Bernd"]
[Result "0-1"]
[ECO "A83"]
[WhiteElo "1947"]
[BlackElo "1931"]
[PlyCount "66"]
[EventDate "2003.09.27"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Bocholt"]
[BlackTeam "Muenster III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 Nc6 5. d5 Ne5 6. Qd4 Nf7 7. Bxf6 exf6 8. Nxe4 f5 9. Ng3 g6 10. 0-0-0 Bh6+ 11. f4 0-0 12. Nf3 d6 13. h4 Bg7 14. Qd2 Bd7 15. h5 Qf6 16. c3 Ba4 17. Re1 Rfe8 18. Bc4 Rxe1+ 19. Rxe1 Re8 20. Rxe8+ Bxe8 21. Qe3 Kf8 22. Qxa7 Qe7 23. Qf2 Bh6 24. Nd4 Ne5 25. Ne6+ Kg8 26. Qd4 Bf7 27. Kc2 c5 28. dxc6 Nxc6 29. Qb6 Bxe6 30. Bxe6+ Qxe6 31. Qxb7 Bxf4 32. Qxc6 Bxg3 33. h6 Qe4+ 0-1

[Event "Muensterland Verbandsliga 0304"]
[Site "Germany"]
[Date "2004.03.20"]
[Round "8.3"]
[White "Kempe, Frank"]
[Black "Katz, Rafael Marcos"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2083"]
[BlackElo "1947"]
[PlyCount "71"]
[EventDate "2003.09.27"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Suedlohn"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. 0-0 0-0 8. h3 Bf5 9. Nh4 Bg6 10. Nxg6 hxg6 11. Qg4 g5 12. d4 Re8 13. c3 Qd7 14. Qh5 Re4 15. f4 gxf4 16. Bd2 Na6 17. Bd3 g6 18. Qh4 Re6 19. Bxf4 Bxf4 20. Rxf4 Kg7 21. Raf1 Rh8 22. Qf2 Qe7 23. Bc4 Rd6 24. Re1 Qd8 25. Rfe4 Nc7 26. Re7 Rd7 27. Qe2 Rf8 28. Rxd7 Qxd7 29. Qe7 Qc8 30. a4 b5 31. axb5 cxb5 32. Bb3 a6 33. Qc5 Rd8 34. Re7 Rd7 35. Bxf7 Kh6 36. Be6 1-0

[Event "Muensterland Verbandsliga 0304"]
[Site "Germany"]
[Date "2004.02.28"]
[Round "7.2"]
[White "Essing, Arnold"]
[Black "Katz, Rafael Marcos"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2253"]
[BlackElo "1947"]
[PlyCount "51"]
[EventDate "2003.09.27"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Neuenkirchen"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. Qb3 Nxc3 7. bxc3 0-0 8. Ba3 b6 9. e3 Bb7 10. Be2 Nc6 11. Rd1 Re8 12. 0-0 e6 13. c4 Ne7 14. Rd2 Nf5 15. Rfd1 Nh4 16. d5 Nxf3+ 17. Bxf3 Qg5 18. g3 e5 19. c5 e4 20. Be2 Rad8 21. d6 cxd6 22. cxd6 Be5 23. d7 Re6 24. Bc4 Re7 25. Bxe7 Qxe7 26. Bd5 1-0

[Event "Muensterland Verbandsliga 0304"]
[Site "Germany"]
[Date "2004.02.14"]
[Round "6.3"]
[White "Muschik, Benedikt"]
[Black "Katz, Rafael Marcos"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "2182"]
[BlackElo "1947"]
[PlyCount "58"]
[EventDate "2003.09.27"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Muenster II"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bf4 Nxc3 6. bxc3 Bg7 7. e3 0-0 8. Nf3 c5 9. Rc1 cxd4 10. cxd4 Nc6 11. Qd2 Bf5 12. cxd5 Qxd5 13. Rc5 Qe4 14. Be2 Qb1+ 15. Rc1 Qb6 16. 0-0 Rfd8 17. Nh4 Be4 18. f3 e5 19. Bg3 Bd5 20. Rb1 Qc7 21. e4 Nxd4 22. Qxd4 Bxa2 23. Rbc1 Qe7 24. Qc5 Qg5 25. f4 Qh6 26. fxe5 Bf8 27. Qf2 Rd2 28. Bf4 Rxe2 29. Qxe2 Qxh4 1-0

[Event "Muensterland Verbandsliga 0304"]
[Site "Germany"]
[Date "2004.01.10"]
[Round "5.3"]
[White "Langhanke, Guenther"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2108"]
[BlackElo "1947"]
[PlyCount "73"]
[EventDate "2003.09.27"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Rheine Klein Berlin"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Nd2 Bg7 8. Ngf3 0-0 9. 0-0 Bf5 10. Bxf5 gxf5 11. Ne5 Ne4 12. Qh5 Nxd2 13. Nxc6 bxc6 14. Bxd2 e6 15. Rae1 Qf6 16. Re3 Qg6 17. Qe2 Qg4 18. Qa6 Rfc8 19. Rg3 Qh5 20. Re1 Kh8 21. Rg5 Qh4 22. Qe2 Rg8 23. g3 Qh3 24. Bf4 Rae8 25. Rh5 Qg4 26. Qxg4 fxg4 27. h3 gxh3 28. Rxh3 Bf6 29. Be5 Rg6 30. Bxf6+ Rxf6 31. Rh5 a5 32. Rhe5 Rb8 33. R1e2 Kg7 34. Kf1 Rh6 35. Kg2 Kf6 36. Rd2 c5 37. Ree2 1/2-1/2

[Event "Muensterland Verbandsliga 0304"]
[Site "Germany"]
[Date "2003.12.06"]
[Round "4.3"]
[White "Katz, Rafael Marcos"]
[Black "Bloemker, Dirk"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1947"]
[BlackElo "2026"]
[PlyCount "72"]
[EventDate "2003.09.27"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Bocholt"]
[BlackTeam "Saerbeck Falke"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 c6 3. c3 Bf5 4. Bf4 e6 5. e3 Bd6 6. Bxd6 Qxd6 7. Qb3 Qc7 8. c4 Nf6 9. Nc3 0-0 10. Be2 Nbd7 11. 0-0 h6 12. h3 Rfe8 13. Rfc1 Qb6 14. Qa3 a6 15. cxd5 Nxd5 16. Nxd5 exd5 17. Rc3 Nf6 18. Rb3 Qc7 19. Qb4 Re7 20. Nd2 Ne4 21. Nxe4 Bxe4 22. Rc1 Rae8 23. Rcc3 Bb1 24. a4 g5 25. Qc5 Bf5 26. Rb6 Ra8 27. Rcb3 Bc8 28. Bd3 f5 29. Bb1 Rg7 30. g4 fxg4 31. hxg4 Qe7 32. Qc2 Qf6 33. Qe2 Rf7 34. Kg2 Bxg4 35. Qd2 Qf3+ 36. Kh2 Bh3 0-1

[Event "Muensterland Verbandsliga 0304"]
[Site "Germany"]
[Date "2003.11.08"]
[Round "3.3"]
[White "Darwisch, Mohamed"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "D42"]
[WhiteElo "1852"]
[BlackElo "1947"]
[PlyCount "71"]
[EventDate "2003.09.27"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Ahaus Wessum"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nc6 5. Nf3 Nf6 6. Nc3 e6 7. cxd5 Nxd5 8. Bd3 Be7 9. 0-0 0-0 10. Re1 b6 11. Be4 Bb7 12. Bxd5 exd5 13. Bf4 Rc8 14. Qd3 Nb4 15. Qf5 g6 16. Qe5 Re8 17. Bh6 Bf6 18. Qf4 Re4 19. Nxe4 dxe4 20. Bg5 Nd5 21. Bxf6 Nxf4 22. Bxd8 exf3 23. Re8+ Kg7 24. gxf3 Ne6 25. Rxe6 fxe6 26. Bg5 Bxf3 27. Rc1 Rxc1+ 28. Bxc1 Kf6 29. h4 Kf5 30. Kh2 Bd5 31. a3 Ke4 32. Be3 Kf3 33. Kh3 Be4 34. h5 gxh5 35. Kh4 Bg6 36. b4 1/2-1/2

[Event "Muensterland Verbandsliga 0304"]
[Site "Germany"]
[Date "2003.10.11"]
[Round "2.3"]
[White "Katz, Rafael Marcos"]
[Black "Kuhlenbaeumer, Willi"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1947"]
[BlackElo "2165"]
[PlyCount "67"]
[EventDate "2003.09.27"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Bocholt"]
[BlackTeam "Telgte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 c6 4. c3 g6 5. e3 Bg7 6. h3 0-0 7. Nbd2 Nbd7 8. Bc4 h6 9. a4 Re8 10. Qb3 d5 11. Be2 Nf8 12. a5 Ne6 13. Bh2 Ng5 14. Ne5 a6 15. Bd3 e6 16. f3 h5 17. 0-0 h4 18. Qd1 Nd7 19. f4 Nxe5 20. fxe5 Bd7 21. Qg4 c5 22. dxc5 Qe7 23. Rf2 Rf8 24. Qxh4 Rae8 25. Qg4 Nh7 26. b4 Bh6 27. Rd1 Kg7 28. Bg3 Bb5 29. Bxb5 axb5 30. Nf3 Ng5 31. Bh4 Nxf3+ 32. Rxf3 Qc7 33. Bf6+ Kg8 34. h4 1-0

[Event "Muensterland Verbandsliga 0304"]
[Site "Germany"]
[Date "2003.09.27"]
[Round "1.3"]
[White "Richter, Andreas1111"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2032"]
[BlackElo "1947"]
[PlyCount "112"]
[EventDate "2003.09.27"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Olfen"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qb3 Nxc3 6. dxc3 Bg7 7. e4 0-0 8. Be3 b6 9. Rd1 Qe8 10. Be2 Bb7 11. Qc2 Qc6 12. Nd2 Nd7 13. 0-0 Nc5 14. f3 a5 15. Nb3 Ne6 16. Nd4 Nxd4 17. Bxd4 Bxd4+ 18. Rxd4 Rad8 19. Rfd1 Qc5 20. Kh1 Rd6 21. Rxd6 exd6 22. Rd4 Re8 23. Qa4 Bc6 24. Qd1 b5 25. a3 Re5 26. Qd2 Kg7 27. c4 b4 28. axb4 axb4 29. h3 h6 30. b3 Re8 31. Qb2 f6 32. Rd1 Ra8 33. Ra1 Ra3 34. Rb1 Qa7 35. Qd2 Qc5 36. Bd1 h5 37. Kh2 h4 38. Kh1 Qa5 39. Qf4 g5 40. Qd2 Bb7 41. Bc2 Ra2 42. Rc1 Qc5 43. Qd3 Qe5 44. Qd2 Qb2 45. Qe3 Bc8 46. Qe1 Be6 47. Qe3 c6 48. Qe1 d5 49. cxd5 cxd5 50. Qf1 d4 51. f4 gxf4 52. Bb1 Ra1 53. Rc7+ Bf7 54. Rxf7+ Kxf7 55. Qc4+ Kg7 56. Qc7+ Kg6 0-1

[Event "Muensterland Verbandsliga 0203"]
[Site "Muensterland"]
[Date "2003.04.26"]
[Round "9.4"]
[White "Katz, Rafael Marcos"]
[Black "Teloeken, Andreas"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1971"]
[BlackElo "2115"]
[PlyCount "52"]
[EventDate "2002.09.21"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bocholt"]
[BlackTeam "Suedlohn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 Nbd7 4. e3 c6 5. a4 a5 6. Nbd2 Qc7 7. h3 e5 8. dxe5 dxe5 9. Bh2 Nd5 10. c3 g6 11. Nc4 f6 12. Be2 Be7 13. 0-0 0-0 14. Qb1 Nc5 15. Nh4 Rf7 16. f4 exf4 17. e4 Nxe4 18. Qxe4 f5 19. Qe5 Bxh4 20. Qxc7 Rxc7 21. Rxf4 Nxf4 22. Bxf4 Re7 23. Nb6 Rxe2 24. Nxa8 Rxb2 25. Bc7 Be6 26. Nb6 Bf2+ 0-1

[Event "Muensterland Verbandsliga 0203"]
[Site "Muensterland"]
[Date "2003.03.08"]
[Round "7.4"]
[White "Koetterheinrich, Dennis"]
[Black "Katz, Rafael Marcos"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1977"]
[BlackElo "1971"]
[PlyCount "89"]
[EventDate "2002.09.21"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Saerbeck Falke"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Re1 Bf5 10. Bf4 Qb6 11. Re2 Bxd3 12. Qxd3 Ne4 13. Na3 a6 14. Nc4 Nxf2 15. Nxb6 Nxd3 16. Bc7 Bh6 17. Nxa8 Rxa8 18. g3 Rc8 19. Bb6 f6 20. Rd1 Nc1 21. Ree1 Nxa2 22. Ra1 Nc1 23. Raxc1 Bxc1 24. Rxc1 Kf7 25. Re1 h6 26. Kf2 e6 27. Re3 Ne7 28. g4 g5 29. Ne1 Ng6 30. Nd3 Rc6 31. Ba7 Nf8 32. Bb8 Nd7 33. Bg3 Nb6 34. Nc5 Nc4 35. Re2 Rb6 36. b3 Na3 37. Ke3 f5 38. gxf5 exf5 39. Be5 Kg6 40. Ra2 Nb5 41. Kd3 Na7 42. Re2 Kf7 43. Bb8 Nc8 44. Re5 Ne7 45. Bc7 1-0

[Event "Muensterland Verbandsliga 0203"]
[Site "Muensterland"]
[Date "2003.02.08"]
[Round "6.5"]
[White "Knispel Roth, Martin"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1932"]
[BlackElo "1971"]
[PlyCount "45"]
[EventDate "2002.09.21"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Emsdetten Turm II"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bf5 5. 0-0 e6 6. b3 Bd6 7. Bb2 Nbd7 8. Nbd2 0-0 9. c4 a5 10. a3 Qe7 11. Qc1 h6 12. Re1 Bh7 13. c5 Bc7 14. b4 axb4 15. axb4 e5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Nf3 Bc7 19. Qc3 Rxa1 20. Bxa1 Ra8 21. Bb2 Ne8 22. Bh3 Qe4 23. Nd2 1/2-1/2

[Event "Muensterland Verbandsliga 0203"]
[Site "Muensterland"]
[Date "2003.01.11"]
[Round "5.5"]
[White "Katz, Rafael Marcos"]
[Black "Essing, Arnold"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1971"]
[BlackElo "2293"]
[PlyCount "36"]
[EventDate "2002.09.21"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bocholt"]
[BlackTeam "Neuenkirchen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 e6 3. Bg5 Be7 4. Bxe7 Qxe7 5. c3 Nf6 6. Nbd2 Nbd7 7. e3 0-0 8. Bd3 e5 9. dxe5 Nxe5 10. Nxe5 Qxe5 11. Nf3 Qh5 12. h3 c5 13. Qa4 Bg4 14. Qf4 Rfe8 15. 0-0-0 Bxf3 16. gxf3 Qe5 17. Qh4 Qh5 18. Qf4 Qe5 1/2-1/2

[Event "Muensterland Verbandsliga 0203"]
[Site "Muensterland"]
[Date "2002.11.16"]
[Round "3.4"]
[White "Beyer, Dietmar"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2009"]
[BlackElo "1971"]
[PlyCount "84"]
[EventDate "2002.09.21"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Heiden"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. f4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 Nd7 6. d4 Qb6 7. Qb3 Ne7 8. Be3 h5 9. Nbd2 h4 10. Be2 Ng6 11. Qxb6 Nxb6 12. a4 a5 13. Kf2 Be7 14. Ne1 Nf8 15. b3 Nfd7 16. Bd3 g6 17. Rg1 c5 18. Bb5 Kd8 19. Nef3 Rc8 20. Rgc1 cxd4 21. Bxd4 Bc5 22. Ke3 Ke7 23. Bxc5+ Nxc5 24. Nd4 Nbd7 25. b4 Ne4 26. Nxe4 Bxe4 27. Bf1 g5 28. bxa5 gxf4+ 29. Kxf4 Rh5 30. a6 bxa6 31. Bxa6 Rg8 32. Nc6+ Kf8 33. Bf1 Rf5+ 34. Ke3 Nxe5 35. Nxe5 Rxe5 36. Kd4 Reg5 37. a5 e5+ 38. Kc5 Ke7 39. Re1 Rc8+ 40. Kb4 Rb8+ 41. Kc5 Rc8+ 42. Kb4 Rb8+ 1/2-1/2

[Event "Muensterland Verbandsliga 0203"]
[Site "Muensterland"]
[Date "2002.10.26"]
[Round "2.5"]
[White "Ringwelski, Marius"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "B16"]
[WhiteElo "1933"]
[BlackElo "1971"]
[PlyCount "77"]
[EventDate "2002.09.21"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Telgte"]
[BlackTeam "Bocholt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Ne2 e6 8. Ng3 Bg6 9. h4 h6 10. h5 Bh7 11. Be3 Qd5 12. Be2 Nd7 13. 0-0 0-0-0 14. b4 Rg8 15. Bf3 Qc4 16. Qa4 Bd3 17. Rfd1 Qa6 18. Qb3 f5 19. a4 Qc4 20. Qb2 Bd6 21. Rxd3 Bxg3 22. Rdd1 Bb8 23. b5 cxb5 24. axb5 f4 25. Bd2 Nf6 26. Be1 Rg5 27. d5 Nxd5 28. Rd4 Qc5 29. c4 Be5 30. Rad1 Bxd4 31. Rxd4 Nb6 32. Rxd8+ Kxd8 33. Bb4 Qxc4 34. Qf6+ Kc8 35. Qe7 Nd5 36. Qf8+ Kc7 37. Qd6+ Kc8 38. Qf8+ Kc7 39. Qd6+ 1/2-1/2

[Event "Muensterland Verbandsliga 0203"]
[Site "Muensterland"]
[Date "2002.09.21"]
[Round "1.5"]
[White "Katz, Rafael Marcos"]
[Black "Stertkuhl, Eric"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1971"]
[BlackElo "2056"]
[PlyCount "76"]
[EventDate "2002.09.21"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bocholt"]
[BlackTeam "Rheine CC"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. e3 Nf6 3. c3 b6 4. f4 Bb7 5. Nf3 d6 6. Bc4 e6 7. 0-0 Nbd7 8. Qe2 Ne4 9. Bd2 d5 10. Bd3 Nxd2 11. Nbxd2 c4 12. Bc2 f5 13. Ba4 Bd6 14. Ne5 Bxe5 15. fxe5 Qe7 16. Qh5+ g6 17. Qh6 a6 18. Bc2 Qf8 19. Qg5 Qg7 20. g4 Qe7 21. Qh6 0-0-0 22. a4 Kb8 23. b3 cxb3 24. Bxb3 Rc8 25. Rfc1 Rhf8 26. Bd1 Rf7 27. Be2 Nf8 28. c4 Qb4 29. Ra2 dxc4 30. Rxc4 Rxc4 31. Bxc4 f4 32. Rc2 Qa3 33. Nf1 Qxa4 34. Bd3 fxe3 35. Qxe3 Rd7 36. Rc4 Qa2 37. Rc2 Qd5 38. Ng3 Qxd4 0-1

[Event "IECC Y2KO email"]
[Site "IECC email"]
[Date "2002.08.05"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Kunakov, Oleg"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2243"]
[BlackElo "1977"]
[PlyCount "65"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 d5 6. cxd5 exd5 7. Nc3 Be7 8. g3 0-0 9. Bg2 c5 10. 0-0 Nc6 11. Rd1 c4 12. Nh4 g6 13. Bg5 Rc8 14. Bxf6 Bxf6 15. Bxd5 Bxh4 16. Bxc6 Rxc6 17. Qe4 Rd6 18. Qxh4 Qxh4 19. gxh4 f5 20. d5 Kf7 21. Rd4 Rd7 22. f3 Kg7 23. h5 g5 24. h4 gxh4 25. Kf2 Kh6 26. Rxh4 f4 27. Rd1 Kg5 28. Rg4+ Kh6 29. Rd4 Rdf7 30. Re4 Bc8 31. Rg1 Rc7 32. d6 Rc6 33. Rd1 1-0

[Event "IECC Y2KO email"]
[Site "IECC email"]
[Date "2002.08.05"]
[Round "?"]
[White "Kunakov, Oleg"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "1971"]
[BlackElo "2247"]
[PlyCount "64"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bf5 7. Bd3 Rg8 8. g3 e6 9. Bf4 Nd7 10. 0-0 Bg4 11. Kg2 f5 12. c3 Nb6 13. h3 Bh5 14. Re1 Nd5 15. Bd2 Qf6 16. c4 Nc7 17. h4 Qg7 18. Bg5 h6 19. Bf4 0-0-0 20. Be2 Bxf3+ 21. Bxf3 Bd6 22. Bxd6 Rxd6 23. d5 f4 24. Re4 e5 25. Qe1 f5 26. Rxe5 fxg3 27. Qc3 gxf2+ 28. Kxf2 Qg3+ 29. Ke2 Qh2+ 30. Kd3 cxd5 31. cxd5 Qf2 32. Kc4 Kb8 0-1

[Event "IECC Y2KO email"]
[Site "IECC email"]
[Date "2000.10.26"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Smith, Geoff"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "2234"]
[BlackElo "1819"]
[PlyCount "102"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Rc1 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Nf3 c6 10. Bd3 Nxc3 11. Rxc3 dxc4 12. Bxc4 Nd7 13. 0-0 b6 14. Bd3 c5 15. Be4 Rb8 16. Qc2 a5 17. Rc1 Bb7 18. Bxb7 Rxb7 19. a3 Rd8 20. dxc5 bxc5 21. Nd2 Ne5 22. Nb3 Rbd7 23. Rf1 c4 24. Nd4 Qd6 25. h3 g5 26. Qa4 g4 27. hxg4 Nxg4 28. Nf3 Ne5 29. Nxe5 Qxe5 30. Rxc4 Rd2 31. b4 axb4 32. Qxb4 Qf5 33. Rf4 Qe5 34. a4 f5 35. Qe7 R2d7 36. Qh4 Kh7 37. Rb1 Rd1+ 38. Kh2 Qg7 39. Rxd1 Rxd1 40. Rd4 Rb1 41. Qd8 Rb7 42. a5 Qf7 43. a6 Ra7 44. Rd6 Rc7 45. g3 Ra7 46. Rb6 e5 47. Qb8 Rd7 48. Rb7 Kg6 49. Rxd7 Qxd7 50. a7 Qa4 51. a8Q Qxa8 1-0

[Event "IECC Y2KO email"]
[Site "IECC email"]
[Date "2000.10.26"]
[Round "?"]
[White "Smith, Geoff"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1816"]
[BlackElo "2236"]
[PlyCount "99"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 f6 7. Nf4 Bf7 8. Qe2 fxe5 9. Qxe5 Nd7 10. Qe2 Qe7 11. Nd3 Bg6 12. h4 Bxd3 13. Qxd3 e5 14. Bg5 Ngf6 15. 0-0-0 0-0-0 16. Re1 e4 17. Qd2 Qf7 18. f3 exf3 19. Rh3 h6 20. Bxf6 Qxf6 21. g5 Qf5 22. Re3 Bd6 23. Rexf3 Qg4 24. Ne2 Rhf8 25. Qe3 hxg5 26. hxg5 Be7 27. Kd1 Bxg5 28. Qd3 Kc7 29. Rhg3 Rxf3 30. Rxf3 Nf6 31. Rg3 Qh4 32. Qf5 Ne4 33. Qe5+ Rd6 34. Qxg7+ Kb8 35. Qe5 Qh1 36. Ng1 Qh6 37. Nf3 Nxg3 38. Qxg3 Bc1 39. b3 Bb2 40. Bd3 a6 41. Ke2 Ka7 42. Bf5 Rf6 43. Qh4 Qf8 44. Bg4 Rf4 45. Qg5 Bc1 46. Qh5 Qe7+ 47. Ne5 Bb2 48. Kd1 Rxd4+ 49. Ke1 Re4+ 50. Kf1 0-1

[Event "IECC KO email"]
[Site "IECC email"]
[Date "2000.07.26"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Scacco, Mauro"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2222"]
[BlackElo "2227"]
[PlyCount "79"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 g6 6. Be2 Bg7 7. Be3 0-0 8. 0-0 c6 9. d5 c5 10. Rb1 Nh5 11. Qd2 Ndf6 12. h3 Bd7 13. g4 Nf4 14. Bxf4 exf4 15. Qxf4 Re8 16. Qxd6 Nxe4 17. Nxe4 Rxe4 18. Bd3 Bf8 19. Qg3 Re8 20. Ne5 f6 21. Nxd7 Qxd7 22. f4 Bd6 23. Qf2 a6 24. f5 g5 25. Rfe1 Qc7 26. Re6 Be5 27. Kg2 Rad8 28. b4 cxb4 29. Rxb4 Rf8 30. Reb6 Rb8 31. c5 Rfc8 32. Rc4 Qf7 33. Be4 Rd8 34. Qf3 Kg7 35. Rc2 Bc7 36. Re6 Be5 37. d6 Rd7 38. Bd5 Qf8 39. Qe4 h6 40. Rxe5 1-0

[Event "IECC 2000 Club Champ email"]
[Site "Elo 40 vs Eclipse-4"]
[Date "2000.04.05"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Rossell, Everest"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2215"]
[PlyCount "57"]
[EventDate "2000.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 Nd7 8. Bd3 c5 9. e4 N5f6 10. d5 exd5 11. exd5 Bd6 12. 0-0 0-0 13. Bg5 Qc7 14. Qd2 a6 15. Rfd1 Ng4 16. Bf5 Nxh2 17. Nh4 Ne5 18. Ne4 Nhg4 19. Qe2 h5 20. f3 Nh2 21. Kxh2 Nxf3+ 22. Kh1 Nxg5 23. Nxg5 g6 24. Bxg6 Bc8 25. Bf5 f6 26. Ne6 Bxe6 27. Bxe6+ Kh8 28. Qxh5+ Qh7 29. Ng6+ 1-0

[Event "IECC 2000 Club Champ email"]
[Site "Elo 40 vs Eclipse-4"]
[Date "2000.03.29"]
[Round "?"]
[White "Rossell, Everest"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "D97"]
[BlackElo "2210"]
[PlyCount "56"]
[EventDate "2000.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 a6 8. Qb3 b5 9. e5 Nfd7 10. Be3 c5 11. e6 cxd4 12. exd7 Qxd7 13. Rd1 e5 14. Bc1 Qb7 15. Ne2 Be6 16. Qa3 Rc8 17. Bd2 Nc6 18. Ng5 Bf8 19. Qg3 Nb4 20. Rc1 Bf5 21. Kd1 Nd3 22. b3 Nxc1 23. Nxc1 f6 24. Nh3 Qc6 25. Bd3 Bxd3 26. Qxd3 e4 27. Qxd4 Rd8 28. Qb2 Bb4 0-1

[Event "IECC KO email"]
[Site "IECC email"]
[Date "2000.03.16"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Naeter, Burkhard"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2215"]
[BlackElo "2075"]
[PlyCount "65"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. g3 Be7 8. Bg2 0-0 9. 0-0 c5 10. Qc2 c4 11. Nh4 Na6 12. Nf5 Re8 13. Rd1 Nc7 14. Bf4 a6 15. Be5 b5 16. Qd2 Rc8 17. Rac1 Ba8 18. Qg5 Ne6 19. Qh4 Nc7 20. e3 h6 21. Nxh6+ gxh6 22. Qxh6 Ne6 23. Bh3 Rc6 24. Bf5 Nf8 25. Qg5+ Ng6 26. Bxg6 fxg6 27. Qxg6+ Kf8 28. e4 Rb6 29. exd5 Bxd5 30. Qh6+ Kg8 31. Qg5+ Kf8 32. Bxf6 Bxf6 33. Qxd5 1-0

[Event "IECC KO email"]
[Site "IECC email"]
[Date "2000.03.16"]
[Round "?"]
[White "Naeter, Burkhard"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2069"]
[BlackElo "2220"]
[PlyCount "63"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. b4 e6 5. c3 Nd7 6. Nf3 Ne7 7. Nh4 a5 8. Nxf5 Nxf5 9. b5 c5 10. Bd3 g6 11. 0-0 cxd4 12. g4 dxc3 13. gxf5 gxf5 14. Nxc3 Nxe5 15. Kh1 Rc8 16. Bf4 Ng6 17. Ne2 Nxf4 18. Nxf4 Bd6 19. Ng2 Rg8 20. f4 Qb6 21. Qe2 Kf8 22. Rac1 Rxc1 23. Rxc1 Qd4 24. Rd1 b6 25. Bxf5 Rxg2 26. Kxg2 Qxf4 27. Bb1 Qxh2+ 28. Kf1 Qh1+ 29. Kf2 Bc5+ 30. Kg3 Bd6+ 31. Kf2 Bc5+ 32. Kg3 1/2-1/2

[Event "IECC Swiss email"]
[Site "IECC email"]
[Date "2000.01.07"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Haika, Guenter"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2203"]
[BlackElo "2055"]
[PlyCount "44"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 Bg7 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. 0-0 Bg4 13. Bg5 h6 14. Be3 Nc6 15. d5 Ne5 16. Rxb7 e6 17. d6 Rfd8 18. Re1 Bxf3 19. gxf3 Qa5 20. Rf1 Bf8 21. d7 Qa2 22. Re1 Qa5 1/2-1/2

[Event "IECC CL1-2000.05"]
[Site "IECC email"]
[Date "1999.12.06"]
[Round "?"]
[White "Denham, Philip"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2202"]
[BlackElo "2193"]
[PlyCount "48"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 f6 7. h4 fxe5 8. h5 Bf7 9. dxe5 Nd7 10. f4 Qb6 11. Bd2 Nh6 12. Na4 Qc7 13. Bh3 g6 14. c4 dxc4 15. hxg6 hxg6 16. Bg2 Bg7 17. Ng3 g5 18. Ne4 gxf4 19. Nd6+ Kf8 20. g5 Nf5 21. Rxh8+ Bxh8 22. Nxf7 Kxf7 23. Qh5+ Kg8 24. 0-0-0 Nxe5 0-1

[Event "IECC CL1-2000.05"]
[Site "IECC email"]
[Date "1999.12.06"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Collazo, Fernando"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2198"]
[BlackElo "2281"]
[PlyCount "67"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Bf4 Nbd7 9. Qc2 b6 10. Rd1 Bb7 11. Ne5 Nxe5 12. dxe5 Nd7 13. cxd5 cxd5 14. e4 dxe4 15. Nc3 Qc8 16. Bxe4 Bxe4 17. Qxe4 Nc5 18. Qf3 Qe8 19. b4 Nd7 20. Qe4 Rc8 21. Nb5 Nc5 22. Qe2 Na4 23. Rac1 Bxb4 24. Rxc8 Qxc8 25. Bh6 Bc3 26. Nxc3 Qxc3 27. Bxg7 Kxg7 28. Qg4+ Kh8 29. Qxa4 Qxe5 30. Qxa7 Qc5 31. Qd7 Kg7 32. Qa4 Rc8 33. Qg4+ Kf8 34. h4 1/2-1/2

[Event "IECC CL1-2000.05"]
[Site "IECC email"]
[Date "1999.12.06"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Ventimiglia, Charles"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2199"]
[BlackElo "1929"]
[PlyCount "85"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 c6 5. Qc2 Bd6 6. Nf3 Nf6 7. Bg5 0-0 8. e3 Re8 9. Bd3 h6 10. Bh4 Bg4 11. h3 Bd7 12. 0-0 g5 13. Bg3 Bxg3 14. fxg3 Be6 15. Ne5 Nbd7 16. Nxd7 Nxd7 17. Qf2 Qe7 18. Rae1 Rad8 19. Re2 c5 20. Bc2 Qd6 21. Rd1 Qc7 22. dxc5 Nxc5 23. Red2 Qe7 24. Nxd5 Bxd5 25. Rxd5 Rxd5 26. Rxd5 b6 27. Rf5 Rd8 28. e4 Nd3 29. Qe3 Ne5 30. Qc3 f6 31. Bb3+ Kg7 32. Rf1 Rd3 33. Qc8 Qc5+ 34. Qxc5 bxc5 35. Rc1 g4 36. Rxc5 gxh3 37. Rc7+ Kg6 38. Be6 Rxg3 39. Bxh3 a5 40. Ra7 Re3 41. Bf5+ Kg5 42. Rxa5 h5 43. Ra3 1-0

[Event "IECC CL1-2000.05"]
[Site "IECC email"]
[Date "1999.12.06"]
[Round "?"]
[White "Stojanov, Jovan"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2173"]
[BlackElo "2206"]
[PlyCount "76"]
[EventDate "2000.??.??"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 Nb6 10. d5 Nd4 11. Bb5+ Nd7 12. Qa4 Nxb5 13. Qxb5 Qc7 14. Be3 a6 15. Qa4 Rd8 16. 0-0 Qd6 17. Bf4 Qg6+ 18. Bg3 b5 19. Qf4 h5 20. h4 Qf6 21. Qe3 Qg6 22. a3 e6 23. Rfe1 Bc5 24. Qg5 Qxg5 25. hxg5 h4 26. Bc7 Rc8 27. Bf4 Bd4 28. dxe6 Nc5 29. exf7+ Kxf7 30. Rad1 Bxc3 31. bxc3 Rhd8 32. Bd6 Ne6 33. f4 Rc6 34. Be5 Rxd1 35. Rxd1 Kg6 36. Rd7 Kf5 37. Rf7+ Kg6 38. Kg2 Kxf7 0-1

[Event "IECC TH-M email"]
[Site "IECC email"]
[Date "1999.11.26"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Kazimierski, Tomasz"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2209"]
[BlackElo "1786"]
[PlyCount "78"]
[EventDate "1999.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Bf4 Bg7 8. Nd2 0-0 9. Ngf3 Bf5 10. Bxf5 gxf5 11. Ne5 Nd7 12. Nxc6 bxc6 13. Qh5 e6 14. 0-0 Qf6 15. Rfe1 c5 16. Nf3 cxd4 17. cxd4 Rfc8 18. Rac1 Bf8 19. Ne5 Rxc1 20. Rxc1 Nxe5 21. dxe5 Qg6 22. Qh4 Re8 23. Rc7 a6 24. Ra7 h5 25. a3 Bg7 26. Rxa6 f6 27. b4 fxe5 28. Qg5 Qxg5 29. Bxg5 Kf7 30. b5 Kg6 31. Bd2 f4 32. a4 Kf5 33. Ra7 Bh8 34. b6 Rb8 35. a5 d4 36. Rh7 Kg6 37. Rxh8 Rxh8 38. a6 e4 39. b7 e3 1-0

[Event "IECC TH-M email"]
[Site "IECC email"]
[Date "1999.11.26"]
[Round "?"]
[White "Kazimierski, Tomasz"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1768"]
[BlackElo "2207"]
[PlyCount "77"]
[EventDate "1999.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Ba4 0-0 9. Ne2 e5 10. 0-0 exd4 11. cxd4 Re8 12. f3 Nd7 13. Rb1 b5 14. Bb3 a5 15. Qc2 Ba6 16. a3 b4 17. Bc4 Bxc4 18. Qxc4 Nb6 19. Qb3 bxa3 20. Rd1 a4 21. Qc2 a2 22. Qxa2 Nd7 23. Ba3 Qc7 24. Qc2 Rec8 25. Nc3 Qa7 26. Ne2 c5 27. d5 c4+ 28. Kf1 Ne5 29. Nd4 c3 30. Nb5 Qa6 31. d6 Nc4 32. Bc1 a3 33. d7 Rd8 34. Rd5 Nb6 35. Rc5 a2 36. Ra1 Nxd7 37. Rd5 Rdb8 38. Ke1 Rxb5 39. Rxd7 0-1

[Event "IECC TH-M email"]
[Site "IECC email"]
[Date "1999.11.26"]
[Round "?"]
[White "Kazimierski, Tomasz"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1755"]
[BlackElo "2217"]
[PlyCount "54"]
[EventDate "1999.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 g6 7. Nf3 Bg7 8. 0-0 Bf5 9. Re1 Bxd3 10. Qxd3 0-0 11. Nbd2 e6 12. Be5 Rc8 13. Rad1 Re8 14. Qe2 Nxe5 15. Nxe5 a6 16. a3 Re7 17. Qe3 Qb6 18. Rb1 Ne8 19. h3 Nd6 20. Qf4 Nf5 21. Qf3 Qd8 22. Re2 Rec7 23. Qf4 Qh4 24. Nd3 Qxf4 25. Nxf4 a5 26. Kf1 a4 27. Rbe1 Nd6 1/2-1/2

[Event "IECC TH-M email"]
[Site "IECC email"]
[Date "1999.11.20"]
[Round "?"]
[White "Aguiar, Alexandre"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "1521"]
[BlackElo "2198"]
[PlyCount "110"]
[EventDate "1999.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. e4 Bg7 8. h3 0-0 9. Bd3 Re8 10. Be3 c4 11. Bc2 b5 12. a3 a5 13. Nge2 Ba6 14. g4 b4 15. axb4 axb4 16. g5 Nh5 17. Nb5 Bxb2 18. Ra4 b3 19. Bb1 Bb7 20. Rxc4 Qa5+ 21. Bd2 Qxb5 22. Rb4 Qa6 23. Qxb3 Nd7 24. Be3 Bxd5 25. Qxd5 Reb8 26. Rxb8+ Rxb8 27. Qd3 Rb5 28. f4 Nc5 29. Bxc5 dxc5 30. 0-0 Qb6 31. Kg2 Rb3 32. Qc4 Re3 33. Bd3 h6 34. h4 Bd4 35. Rf3 Rxe2+ 36. Bxe2 Qb1 37. Bf1 Qxe4 38. Qc1 Qf5 39. Kh2 hxg5 40. hxg5 Nxf4 41. Qe1 Qxg5 42. Bh3 c4 43. Qg3 Nxh3 44. Kxh3 Qxg3+ 45. Kxg3 c3 46. Rf1 f5 47. Kf4 Bg7 48. Ke3 Bh6+ 49. Kd3 Bd2 50. Ra1 Kg7 51. Ra5 f4 52. Rc5 f3 53. Rc7+ Kf6 54. Rc8 Kf5 55. Ra8 g5 0-1

[Event "IECC TH-M email"]
[Site "IECC email"]
[Date "1999.11.20"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Aguiar, Alexandre"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "2198"]
[BlackElo "1521"]
[PlyCount "111"]
[EventDate "1999.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Nf3 a6 10. Bd3 b5 11. 0-0 0-0 12. Kh1 Bb7 13. Bc2 Nf6 14. Re1 Re8 15. a3 Nbd7 16. Bd2 b4 17. axb4 cxb4 18. Na4 a5 19. Ng5 Ba6 20. Bb3 h6 21. Ne6 Qb8 22. Nxg7 Kxg7 23. Bc2 Qb7 24. b3 Rac8 25. h3 Bb5 26. Nb2 Nc5 27. Qf3 Na4 28. e5 Nd7 29. Bxg6 fxg6 30. bxa4 Ba6 31. exd6 Qb6 32. Re6 Qd4 33. Rd1 Qxb2 34. f5 Rxe6 35. dxe6 Qf6 36. Qe3 Rd8 37. Qxh6+ Kg8 38. Re1 Nc5 39. e7 Re8 40. Be3 Qg7 41. Qxg7+ Kxg7 42. Bxc5 Bc8 43. Bb6 Bd7 44. Bxa5 b3 45. Bc3+ Kf7 46. fxg6+ Kxg6 47. a5 Rc8 48. Re3 Kf7 49. Kh2 Be8 50. a6 Ra8 51. Bb4 Rxa6 52. Rxb3 Rb6 53. g4 Rb5 54. Kg3 Ke6 55. h4 Kd7 56. h5 1-0

[Event "IECC TH-M email"]
[Site "IECC email"]
[Date "1999.11.18"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Wallace, Richard"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2211"]
[BlackElo "719"]
[PlyCount "37"]
[EventDate "1999.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Bd6 5. Bd3 Nd7 6. e4 Ne7 7. Nf3 b6 8. 0-0 Ba6 9. c5 bxc5 10. Bxa6 0-0 11. e5 Bc7 12. Bg5 h6 13. Bxe7 Qxe7 14. Bb7 Rab8 15. Bxc6 Nb6 16. Rc1 Nc4 17. b3 Nb2 18. Qd2 Qd6 19. exd6 1-0

[Event "IECC TH-M email"]
[Site "IECC email"]
[Date "1999.11.18"]
[Round "?"]
[White "Wallace, Richard"]
[Black "Katz, Rafael Marcos"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "720"]
[BlackElo "2211"]
[PlyCount "34"]
[EventDate "1999.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. Nc3 b5 5. Bf4 Nf6 6. g3 Nd5 7. Ne4 Nxf4 8. gxf4 e6 9. Nfd2 Qxd4 10. e3 Qxb2 11. Rb1 Qxa2 12. Nd6+ Bxd6 13. Bg2 c3 14. 0-0 c2 15. Qc1 cxb1Q 16. Qxb1 Qxd2 17. Bxc6+ Nxc6 0-1

[Event "IECC KO email"]
[Site "IECC email"]
[Date "1999.11.04"]
[Round "?"]
[White "Katz, Rafael Marcos"]
[Black "Mueller, Robert"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2200"]
[BlackElo "2182"]
[PlyCount "81"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 0-0 9. Nge2 Re8 10. 0-0 Nf8 11. f3 h6 12. Bh4 Bd7 13. e4 Be6 14. e5 N6d7 15. Bxe7 Qxe7 16. f4 Bg4 17. Ng3 Qh4 18. Qf2 Rad8 19. b4 b6 20. h3 Bh5 21. b5 c5 22. Nxh5 Qxh5 23. Nxd5 cxd4 24. Rad1 Nf6 25. Nc7 Re7 26. Na6 Nd5 27. Be2 Qf5 28. Rxd4 Ne6 29. Bg4 Qh7 30. Bxe6 fxe6 31. Nb4 Red7 32. f5 Nc7 33. Nc6 Rxd4 34. Nxd4 Rf8 35. Qe2 g5 36. fxe6 Qe7 37. Rxf8+ Qxf8 38. Qc2 Qe7 39. Qg6+ Qg7 40. Qf6 Qf8 41. a4 1-0

[Event "IECC KO email"]
[Site "IECC email"]
[Date "1999.11.04"]
[Round "?"]
[White "Mueller, Robert"]
[Black "Katz, Rafael Marcos"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2192"]
[BlackElo "2200"]
[PlyCount "135"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Ng5 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Qc7 11. 0-0 b6 12. Qg4 Kf8 13. b3 Bb7 14. Bb2 Nf6 15. Qh4 Nd5 16. Rad1 Rd8 17. Rfe1 Be7 18. Qg4 Bb4 19. Rf1 Bc3 20. Bxc3 Nxc3 21. Rde1 Kg8 22. Ne5 Nxa2 23. Ra1 Nb4 24. Rxa7 Nxd3 25. Nxd3 Ra8 26. Rfa1 Rxa7 27. Rxa7 Qb8 28. Ra3 Kh7 29. Qe4+ g6 30. Qe3 Rd8 31. Ne5 Kg7 32. b4 Qc7 33. Ng4 Rh8 34. h3 h5 35. Ne5 Ra8 36. Rxa8 Bxa8 37. Qg5 c5 38. dxc5 bxc5 39. bxc5 Qxc5 40. Nxf7 Qxc2 41. Ne5 Qf5 42. Qe7+ Kg8 43. Qd8+ Qf8 44. Qxf8+ Kxf8 45. Nxg6+ Kf7 46. Nf4 h4 47. g4 hxg3 48. fxg3 Be4 49. Kf2 e5 50. Ng2 Kf6 51. h4 Bc6 52. Ne3 Kg6 53. g4 Kf6 54. Kg3 Ba4 55. Nc4 Be8 56. Nb2 Bc6 57. Nd3 Be4 58. Nf2 Bg6 59. Nh3 Be8 60. h5 Bf7 61. Kh4 e4 62. Kg3 Ke5 63. Nf2 e3 64. Nh3 Bc4 65. Kf3 e2 66. Kf2 Bd3 67. Ke1 Kf6 68. Nf4 1/2-1/2

