[Event "W-ch WS/O/557 email"]
[Site "ICCF email"]
[Date "2012.08.13"]
[Round "?"]
[White "Holmberg, Arthur"]
[Black "Mas, Carlos"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "40"]
[EventDate "2012.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. Nbd2 Bf5 8. 0-0 Be7 9. Re1 Nxd2 10. Qxd2 Bxd3 11. Qxd3 Qd7 12. Ne5 Nxe5 13. Rxe5 0-0-0 14. Bd2 Bd6 15. Re2 f5 16. Rae1 f4 17. Qf3 Rdf8 18. Kf1 Qf5 19. c3 g5 20. Qh5 Rhg8 0-1

[Event "W-ch WS/O/557 email"]
[Site "ICCF email"]
[Date "2012.08.13"]
[Round "?"]
[White "Mas, Carlos"]
[Black "Rickert, Willi"]
[Result "0-1"]
[ECO "B09"]
[PlyCount "60"]
[EventDate "2012.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. 0-0 c5 8. d5 Bg4 9. h3 Bxf3 10. Rxf3 Rc8 11. Qe2 Nc7 12. Nd1 e6 13. dxe6 Nxe6 14. c3 c4 15. Bxc4 Re8 16. Bd3 Nc5 17. Nf2 Nfxe4 18. Qc2 d5 19. Be3 Nxd3 20. Qxd3 Nxc3 21. Bxa7 Ne2+ 22. Kh2 b6 23. Re1 Nd4 24. Rxe8+ Qxe8 25. Re3 Qc6 26. Qa6 Nf5 27. Rb3 Bd4 28. Bxb6 Bxf2 29. Rc3 Ra8 30. Rxc6 Bg3+ 0-1

[Event "W-ch WS/O/557 email"]
[Site "ICCF email"]
[Date "2012.08.13"]
[Round "?"]
[White "Mas, Carlos"]
[Black "Schmidt, Juergen2"]
[Result "0-1"]
[ECO "C78"]
[PlyCount "76"]
[EventDate "2012.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bd6 7. Re1 0-0 8. d4 Bb7 9. Nbd2 Qe7 10. c3 Rfe8 11. Bc2 Qd8 12. Nf1 exd4 13. cxd4 Nb4 14. Bg5 Nxc2 15. Qxc2 Be7 16. Ng3 h6 17. Bd2 d5 18. e5 Ne4 19. Ba5 Rc8 20. Ne2 Qd7 21. b4 Bd8 22. Qb2 Qg4 23. h3 Qf5 24. Nc1 Re6 25. Nb3 Rg6 26. Kh1 Be7 27. Rac1 Bc6 28. Rc2 Bd7 29. Ng1 Qg5 30. g3 Qh5 31. Kg2 Ng5 32. h4 Ne4 33. Kf1 Bxh4 34. gxh4 Qg4 35. f3 Qxg1+ 36. Ke2 Qf2+ 37. Kd1 Qxf3+ 38. Kc1 Qe3+ 0-1

[Event "W-ch WS/O/557 email"]
[Site "ICCF email"]
[Date "2012.08.13"]
[Round "?"]
[White "Mas, Carlos"]
[Black "Whittle, Philip"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "45"]
[EventDate "2012.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 Nc6 5. Nf3 Nxe4 6. Be2 Qb4+ 7. c3 Qe7 8. 0-0 g5 9. Re1 d5 10. c4 Bg7 11. cxd5 Nd8 12. Bd3 c6 13. Rxe4 Be6 14. Nxg5 cxd5 15. Re1 Bd7 16. Rxe7+ Kxe7 17. Nc3 Rg8 18. Nxd5+ Kd6 19. Bf4+ Kxd5 20. Be4+ Kc4 21. Qd3+ Kb4 22. Bd2+ Ka4 23. Qc4# 1-0

[Event "W-ch WS/O/557 email"]
[Site "ICCF email"]
[Date "2012.08.13"]
[Round "?"]
[White "Stuart, Graham B"]
[Black "Mas, Carlos"]
[Result "1-0"]
[ECO "B75"]
[PlyCount "25"]
[EventDate "2012.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. 0-0-0 Rc8 10. g4 Ne5 11. h4 h5 12. g5 Nh7 13. f4 1-0

[Event "W-ch WS/O/557 email"]
[Site "ICCF email"]
[Date "2012.08.13"]
[Round "?"]
[White "Vaida, Radu George"]
[Black "Mas, Carlos"]
[Result "1-0"]
[ECO "A70"]
[PlyCount "57"]
[EventDate "2012.??.??"]
[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 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Nc3 Bg7 8. h3 0-0 9. Bd3 Na6 10. 0-0 Nc7 11. Re1 b6 12. Bf4 a6 13. a4 Rb8 14. Bh2 b5 15. e5 Nfe8 16. Ne4 dxe5 17. Nxe5 Bb7 18. Nxc5 Bxe5 19. Bxe5 Bxd5 20. Qg4 Rb6 21. axb5 axb5 22. Ra7 f6 23. Bxc7 Nxc7 24. Bxg6 hxg6 25. Qxg6+ Kh8 26. Qh6+ Kg8 27. Re3 Rc6 28. Qg6+ Kh8 29. Qh5+ 1-0

[Event "IECC KO-1032"]
[Site "IECC email"]
[Date "2005.02.10"]
[Round "?"]
[White "Mas, Carlos"]
[Black "Schulze, Ralf"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1140"]
[BlackElo "1422"]
[PlyCount "71"]
[EventDate "2003.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Mexico"]
[BlackTeam "Canada"]
[WhiteTeamCountry "MEX"]
[BlackTeamCountry "CAN"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 Nc6 6. d4 d5 7. Nc3 Be6 8. cxd5 Bxd5 9. a3 Nxc3 10. bxc3 g6 11. Be2 Qd6 12. 0-0 0-0-0 13. Rb1 f5 14. Nd2 Be7 15. c4 Bxg2 16. Kxg2 Nxd4 17. Nb3 Qe5 18. Bf3 Nxf3 19. Qxf3 Rhe8 20. Bf4 Qe4 21. Qxe4 fxe4 22. Na5 b6 23. Nc6 Rd7 24. Nxa7+ Kb7 25. Nb5 c6 26. Nc3 Rd3 27. Na4 b5 28. cxb5 cxb5 29. Rxb5+ Kc6 30. Rb6+ Kd5 31. Nb2 Rxa3 32. Rd1+ Kc5 33. Be3+ Rxe3 34. Na4+ Kc4 35. fxe3 Bf6 36. Rxf6 1-0

[Event "IECC KO-1032"]
[Site "IECC email"]
[Date "2005.02.10"]
[Round "?"]
[White "Schulze, Ralf Peter"]
[Black "Mas, Carlos"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1414"]
[BlackElo "1145"]
[PlyCount "83"]
[EventDate "2003.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. 0-0 Be7 8. c4 Nf6 9. Nc3 0-0 10. a3 Bg4 11. Be3 Qd7 12. cxd5 Nxd5 13. h3 Be6 14. Nxd5 Bxd5 15. Ne5 Nxe5 16. dxe5 Qe6 17. Qc2 h6 18. f4 c5 19. Rac1 b6 20. b4 Bb3 21. Qb1 Ba2 22. Qb2 Rad8 23. Be2 cxb4 24. axb4 Bd5 25. f5 Qd7 26. f6 gxf6 27. exf6 Bd6 28. Bxh6 Rfe8 29. Qd2 Be4 30. Qg5+ Bg6 31. Bc4 Re6 32. Bxe6 Qxe6 33. Rcd1 Re8 34. Rxd6 Qxd6 35. Qxg6+ fxg6 36. f7+ Kh7 37. fxe8Q Kxh6 38. Qh8+ Kg5 39. h4+ Kg4 40. Qh6 Qe5 41. Qxg6+ Kxh4 42. Rf5 1-0

[Event "IECC KO-1032"]
[Site "IECC email"]
[Date "2003.12.08"]
[Round "?"]
[White "Benum, Sharon"]
[Black "Mas, Carlos"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1048"]
[BlackElo "1132"]
[PlyCount "52"]
[EventDate "2003.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Mexico"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "MEX"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 h6 4. Bxf6 Qxf6 5. e4 d6 6. Bc4 g6 7. e5 Qe7 8. 0-0 Bg7 9. Re1 d5 10. Bb3 0-0 11. Nbd2 Rd8 12. h3 b6 13. Qe2 c5 14. c3 Ba6 15. c4 Nc6 16. dxc5 bxc5 17. Bc2 Qc7 18. a3 dxc4 19. Nxc4 Bxc4 20. Qxc4 Nxe5 21. Nxe5 Bxe5 22. Rab1 Bd4 23. Be4 Qf4 24. Qe2 Rab8 25. Qf3 Qxf3 26. Bxf3 Rxb2 0-1

[Event "IECC KO-1032"]
[Site "IECC email"]
[Date "2003.12.08"]
[Round "?"]
[White "Mas, Carlos"]
[Black "Benum, Sharon"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1120"]
[BlackElo "1047"]
[PlyCount "35"]
[EventDate "2003.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Mexico"]
[BlackTeam "United States"]
[WhiteTeamCountry "MEX"]
[BlackTeamCountry "USA"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 Ngf6 9. 0-0 e6 10. Re1 Bd6 11. Nf5 Bf8 12. Bf4 Nb6 13. c4 Be7 14. Nxg7+ Kf8 15. Bh6 Kg8 16. Ne5 c5 17. Nxe6 fxe6 18. Qg3+ 1-0

[Event "IECC KO email"]
[Site "IECC email"]
[Date "2003.05.12"]
[Round "?"]
[White "Johnson, Aaron"]
[Black "Mas, Carlos"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "977"]
[BlackElo "1100"]
[PlyCount "36"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nf3 Nf6 6. Nc3 g6 7. Bb5 Bd7 8. 0-0 Bg7 9. e5 Ng4 10. Qe4 Ngxe5 11. Bxc6 Bxc6 12. Nd5 Nxf3+ 13. Qxf3 e6 14. Re1 0-0 15. c4 exd5 16. cxd5 Qa5 17. Rd1 Ba4 18. Rd3 Qe1# 0-1

[Event "IECC KO email"]
[Site "IECC email"]
[Date "2003.05.12"]
[Round "?"]
[White "Mas, Carlos"]
[Black "Johnson, Aaron"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1111"]
[BlackElo "966"]
[PlyCount "47"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 d5 5. d3 Nf6 6. Nc6+ Be7 7. Nxd8 0-0 8. Nxf7 Rxf7 9. d4 Nc6 10. Qd1 Bf5 11. a3 Re8 12. Be2 Ne4 13. Be3 Bg6 14. 0-0 Bg5 15. Bxg5 Nxg5 16. Bb5 Re6 17. c4 Be4 18. f3 Bg6 19. cxd5 Rd6 20. dxc6 bxc6 21. Bc4 Ne6 22. Qb3 Nxd4 23. Qb8+ Rd8 24. Qxd8# 1-0

