[Event "W-ch WS/O/1546 email"]
[Site "ICCF email"]
[Date "2023.04.29"]
[Round "?"]
[White "Bourgoin, Claude"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1698"]
[BlackElo "1867"]
[PlyCount "62"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Bg7 6. Nf3 Nc6 7. Nc3 Ngxe5 8. h4 Nxf3+ 9. gxf3 d6 10. Qc2 g4 11. 0-0-0 gxf3 12. c5 fxe2 13. Qxe2+ Be6 14. cxd6 cxd6 15. Rxd6 Qe7 16. Bg2 Nd4 17. Qd3 Rd8 18. Rxd8+ Qxd8 19. Kb1 0-0 20. Bxb7 Qe7 21. Bd5 Bf5 22. Be4 Nb5 23. Bxf5 Nxc3+ 24. Ka1 Na4 25. Rg1 Kh8 26. Rb1 Nxb2 27. Rxb2 Qe1+ 28. Qb1 Re8 29. h5 Qc3 30. h6 Bd4 31. f3 Re2 0-1

[Event "W-ch WS/O/1546 email"]
[Site "ICCF email"]
[Date "2023.04.29"]
[Round "?"]
[White "Cabrera Trujillo, Claudio Tomas"]
[Black "Rozumek, Krzysztof"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1892"]
[BlackElo "1867"]
[PlyCount "68"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nf3 Bxc3 4. bxc3 d6 5. d3 Nc6 6. e4 f5 7. exf5 Bxf5 8. Rb1 Rb8 9. Be2 Nf6 10. 0-0 0-0 11. Nh4 Ne4 12. dxe4 Bxe4 13. Nf3 Rxf3 14. Bxf3 Bxb1 15. Bg5 Qxg5 16. Qxb1 Ne7 17. Qb5 Qf5 18. Qa5 Qc8 19. Rd1 a6 20. c5 b6 21. cxb6 Rxb6 22. c4 Qb8 23. g3 g6 24. Qa4 c6 25. Be4 Kg7 26. h4 Qc7 27. c5 dxc5 28. Qa5 Nd5 29. Qxc5 Rb5 30. Qc1 Qd6 31. h5 Rb4 32. h6+ Kf6 33. Qa3 Ke7 34. Qf3 Qe6 1/2-1/2

[Event "W-ch WS/O/1546 email"]
[Site "ICCF email"]
[Date "2023.04.29"]
[Round "?"]
[White "Cakars, John"]
[Black "Rozumek, Krzysztof"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1850"]
[BlackElo "1867"]
[PlyCount "59"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. g3 Bd7 8. Nbd2 Na5 9. Bg2 Ne7 10. 0-0 h6 11. Re1 Qc7 12. Rb1 Nc8 13. Nf1 Nb6 14. Be3 Ba4 15. Qe2 0-0-0 16. N3d2 Kb8 17. Ra1 Be7 18. f4 Qd7 19. Rab1 Qe8 20. Nf3 Qg8 21. g4 Qh7 22. Rbc1 Nb3 23. Rcd1 Rdg8 24. Bf2 Na5 25. Rd2 g6 26. h4 h5 27. g5 Nc8 28. Ne3 Bd8 29. Qf1 Bc7 30. Rb1 1/2-1/2

[Event "W-ch WS/O/1546 email"]
[Site "ICCF email"]
[Date "2023.04.29"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Bruno, Guido"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1867"]
[BlackElo "1255"]
[PlyCount "37"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d6 3. e4 f5 4. Nc3 fxe4 5. Nxe4 Bf5 6. Ng3 Qc8 7. Nxf5 Qxf5 8. Bd3 Qf6 9. 0-0 e6 10. Re1 Nge7 11. Ng5 Nxd4 12. c3 g6 13. cxd4 Bh6 14. Nxe6 Bxc1 15. Nxc7+ Kf7 16. Nxa8 Rxa8 17. Rxc1 Qxd4 18. Bxg6+ hxg6 19. Qxd4 1-0

[Event "W-ch WS/O/1546 email"]
[Site "ICCF email"]
[Date "2023.04.29"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Bystricky St, Kamil"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1867"]
[BlackElo "1532"]
[PlyCount "49"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 h6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d6 8. 0-0 Bxc3 9. bxc3 Nge7 10. Nh4 Na5 11. Bd3 c6 12. Re1 b5 13. a4 Bd7 14. axb5 cxb5 15. Nf5 Nb7 16. Nxg7+ Kf8 17. Nh5 Ng8 18. e5 a6 19. Qf3 Rb8 20. Qg3 Rc8 21. Qg7+ Ke7 22. exd6+ Kxd6 23. Qe5+ Kc6 24. Rxa6+ Qb6 25. Bxb5# 1-0

[Event "W-ch WS/O/1546 email"]
[Site "ICCF email"]
[Date "2023.04.29"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Schmalstieg, Thomas"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1867"]
[BlackElo "1818"]
[PlyCount "61"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. b3 0-0 9. Rc1 Nc6 10. d5 Ne5 11. Be2 e6 12. f4 Ned7 13. dxe6 fxe6 14. Qxd6 Nf6 15. Qxd8 Rxd8 16. Nf3 Ng4 17. Bd2 Bd7 18. Ng5 Nf6 19. Rd1 h6 20. Nf3 Be8 21. 0-0 Nfd7 22. Ne4 Nf6 23. Nc5 Bf7 24. Nxb7 Rd7 25. Nc5 Rc7 26. Na6 Rcc8 27. Ne5 Ne4 28. Bb4 g5 29. Nxf7 Kxf7 30. Bf3 Nf6 31. Bxa8 1-0

[Event "W-ch WS/O/1533 email"]
[Site "ICCF email"]
[Date "2023.03.19"]
[Round "?"]
[White "Graupe, Adam"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "D04"]
[BlackElo "1848"]
[PlyCount "70"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d5 5. 0-0 0-0 6. Nbd2 Nbd7 7. b3 e5 8. dxe5 Ng4 9. Rb1 Ngxe5 10. Nxe5 Nxe5 11. Be2 Re8 12. Nf3 Nxf3+ 13. Bxf3 c6 14. h3 Bf5 15. Bb2 Qg5 16. Bg4 Bxg4 17. Qxg4 Qxg4 18. hxg4 Re4 19. g5 Bxb2 20. Rxb2 Rae8 21. a4 R8e7 22. c3 Rg4 23. Re2 Rxg5 24. f4 Rf5 25. g3 Rh5 26. Kg2 g5 27. g4 Rh4 28. Kg3 f6 29. fxg5 fxg5 30. Rf5 h6 31. Rff2 Re4 32. b4 Rexg4+ 33. Kf3 Rc4 34. Rc2 Rh3+ 35. Ke2 g4 0-1

[Event "W-ch WS/O/1533 email"]
[Site "ICCF email"]
[Date "2023.03.19"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Bottin, Marco"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1848"]
[PlyCount "31"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 f6 4. d4 exd4 5. Nxd4 Nge7 6. Nc3 a5 7. Ndb5 b6 8. Bf4 Ba6 9. Nxc7+ Qxc7 10. Bxc7 Rc8 11. Bxa6 Rxc7 12. Nb5 Ra7 13. Nxa7 Nxa7 14. Qd6 Nac6 15. 0-0-0 Nc8 16. Qxd7# 1-0

[Event "W-ch WS/O/1533 email"]
[Site "ICCF email"]
[Date "2023.03.19"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Prokop, Petr"]
[Result "1/2-1/2"]
[ECO "C52"]
[WhiteElo "1848"]
[PlyCount "69"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. 0-0 Bg4 8. Bb5 exd4 9. cxd4 Nge7 10. d5 a6 11. Be2 Bxf3 12. Bxf3 Ne5 13. Be2 0-0 14. Nd2 f5 15. Rb1 b5 16. Nb3 Bb6 17. Nd4 Bxd4 18. Qxd4 fxe4 19. Qxe4 Qe8 20. a4 Qg6 21. Qxg6 hxg6 22. Rd1 bxa4 23. Rb7 Rfc8 24. Bg5 Kf8 25. Rb4 a3 26. Rf4+ Nf7 27. Bxe7+ Kxe7 28. Ra4 Rcb8 29. Rxa3 a5 30. g3 g5 31. Re1 Ne5 32. f4 gxf4 33. gxf4 Nf7 34. Bb5+ Kf8 35. Bc6 1/2-1/2

[Event "W-ch WS/O/1533 email"]
[Site "ICCF email"]
[Date "2023.03.19"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Tevrucht, Robert"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1848"]
[BlackElo "1765"]
[PlyCount "48"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 exd5 8. Bd3 0-0 9. 0-0 Bg4 10. Bg5 Bxc3 11. bxc3 Nbd7 12. h3 Bh5 13. Re1 Re8 14. Rxe8+ Qxe8 15. c4 dxc4 16. Bxc4 Rc8 17. Bb3 Qe4 18. Rc1 Rxc1 19. Qxc1 Bxf3 20. gxf3 Qxf3 21. Qc8+ Nf8 22. Bxf6 Qxf6 23. Qxb7 a6 24. d5 Qg5+ 1/2-1/2

[Event "W-ch WS/O/1533 email"]
[Site "ICCF email"]
[Date "2023.03.19"]
[Round "?"]
[White "Vieito Soria, Luis Maria"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1731"]
[BlackElo "1848"]
[PlyCount "75"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Be2 Nf6 5. Nc3 0-0 6. 0-0 c6 7. h3 Nbd7 8. a4 Qc7 9. Be3 b6 10. Qd2 a6 11. Ng5 Bb7 12. f4 h6 13. Nxf7 Kxf7 14. e5 Nd5 15. Nxd5 cxd5 16. Bd3 e6 17. Qe2 h5 18. Rae1 Rh8 19. Bxg6+ Kxg6 20. Qd3+ Kf7 21. f5 dxe5 22. fxe6+ Kg8 23. Rf7 e4 24. Qf1 Qg3 25. exd7 Rd8 26. Re2 Qg6 27. Ref2 Rh7 28. R2f5 Bh6 29. R7f6 Bxe3+ 30. Kh1 Qxf6 31. Rxf6 Rhxd7 32. Qf5 Bxd4 33. Qe6+ Kh8 34. Rh6+ Rh7 35. Rxh7+ Kxh7 36. Qe7+ Bg7 37. Qxd8 Bc6 38. b3 1-0

[Event "W-ch WS/O/1530 email"]
[Site "ICCF email"]
[Date "2023.03.11"]
[Round "?"]
[White "Juarez de Vena, Antonio"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1748"]
[BlackElo "1848"]
[PlyCount "94"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d5 5. 0-0 0-0 6. h3 c5 7. c3 b6 8. b4 Nbd7 9. Nbd2 c4 10. Bc2 Qc7 11. a4 Bb7 12. Qe2 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Bb2 Rfe8 16. a5 b5 17. a6 Bc6 18. Nf3 Qc7 19. Rfd1 Rab8 20. Nd4 Rb6 21. Qd2 Bd7 22. f3 Qd6 23. Qf2 Rxa6 24. Rxa6 Qxa6 25. Ra1 Qb6 26. Bc1 Bc8 27. Bd2 Nd7 28. Be1 a6 29. Qd2 Nb8 30. Rd1 Bb7 31. Bf2 Bh6 32. f4 Qc7 33. Re1 Nc6 34. Ne2 d4 35. Nxd4 Nxd4 36. exd4 Rxe1+ 37. Bxe1 Bxf4 38. Qf2 Bd6 39. Bd1 a5 40. bxa5 Qxa5 41. Be2 h5 42. Qe3 Qa1 43. Bf1 Qb1 44. Bd2 Be4 45. Qg5 Qd1 46. Bf4 Bxf4 47. Qxf4 Bd3 0-1

[Event "W-ch WS/O/1530 email"]
[Site "ICCF email"]
[Date "2023.03.11"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Monterroso Molina, Enrique"]
[Result "0-1"]
[ECO "C52"]
[WhiteElo "1848"]
[PlyCount "82"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. 0-0 Bg4 8. Qa4 Bxf3 9. gxf3 exd4 10. cxd4 a6 11. Bd5 Nge7 12. Bxc6+ Nxc6 13. d5 b5 14. Qa3 Nd4 15. Qxa5 Qf6 16. Qa3 b4 17. Qa4+ Kf8 18. Nd2 Ne2+ 19. Kg2 Qxa1 20. Qc6 Ra7 21. Nb3 Qc3 22. Qd7 Ra8 23. Bd2 Qf6 24. Qxc7 h5 25. Qc6 Re8 26. Be3 Nf4+ 27. Kh1 Rh6 28. Bd4 Qh4 29. Rg1 Rg6 30. Rxg6 fxg6 31. Qc7 Qe7 32. Qc1 g5 33. Be3 Qf6 34. Qc4 Qc3 35. Qf1 Qd3 36. Qxd3 Nxd3 37. Nd4 Rc8 38. Nc6 a5 39. Bd2 Nxf2+ 40. Kg1 Nd3 41. Kf1 Ke8 0-1

[Event "Liberec op 22nd"]
[Site "Liberec"]
[Date "2023.02.28"]
[Round "6"]
[White "Dusbaba, Karel"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "2035"]
[BlackElo "1823"]
[PlyCount "71"]
[EventDate "2023.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bc5 4. Bg2 c6 5. d3 d6 6. Nf3 0-0 7. 0-0 Bg4 8. a3 Nbd7 9. b4 Bb6 10. Bb2 Re8 11. Rc1 Nf8 12. Ng5 Qd7 13. Qd2 h6 14. Nge4 Nxe4 15. Nxe4 Bc7 16. e3 Bh3 17. f3 Bxg2 18. Kxg2 f5 19. Nf2 Ng6 20. Qc2 Re6 21. Rfd1 Rae8 22. Re1 Qf7 23. a4 h5 24. Bc3 R6e7 25. Nh3 f4 26. Bd2 d5 27. cxd5 cxd5 28. e4 fxg3 29. hxg3 h4 30. g4 Nf4+ 31. Nxf4 exf4 32. Qb3 dxe4 33. Qxf7+ Kxf7 34. Rxe4 g5 35. Rc5 Kf6 36. Rxc7 1-0

[Event "Liberec op 22nd"]
[Site "Liberec"]
[Date "2023.02.25"]
[Round "2"]
[White "Lohia, Sohum"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2105"]
[BlackElo "1823"]
[PlyCount "101"]
[EventDate "2023.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 e6 7. Nf3 Bd6 8. Bg3 Qc7 9. 0-0 0-0 10. Nbd2 Bxg3 11. hxg3 e5 12. Nxe5 Nxe5 13. dxe5 Qxe5 14. Re1 Qd6 15. Nb3 Bg4 16. Qd2 Rfe8 17. Nd4 a6 18. f3 Bd7 19. g4 g6 20. Qf2 Rxe1+ 21. Rxe1 Re8 22. Rxe8+ Bxe8 23. Nb3 Qe7 24. Qe2 Qxe2 25. Bxe2 Kf8 26. Kf2 Ke7 27. Ke3 Kd6 28. Kd4 Bd7 29. Nd2 b5 30. Nf1 Ne8 31. Nd2 Nc7 32. b4 f5 33. gxf5 Bxf5 34. Nb3 Bb1 35. a3 Ne6+ 36. Ke3 Ba2 37. Nd4 Nd8 38. f4 Bc4 39. Bg4 Nf7 40. Be6 Nh6 41. g4 Ke7 42. g5 Nf7 43. Bxf7 Kxf7 44. Nc6 Kg7 45. Nb8 h5 46. gxh6+ Kxh6 47. Nxa6 Kh5 48. Nc5 Kg4 49. Nb7 Bf1 50. Nd6 Kg3 51. f5 1-0

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2022.09.09"]
[Round "7.76"]
[White "Rozumek, Krzysztof"]
[Black "Szydelko, Michal"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1832"]
[BlackElo "1699"]
[PlyCount "92"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Lipno Steszew"]
[BlackTeam "Radkow Giecek"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. e3 Nbd7 5. c4 e6 6. Be2 Be7 7. 0-0 0-0 8. d3 Rc8 9. Nbd2 c6 10. Ne5 Nxe5 11. Bxe5 dxc4 12. dxc4 Qa5 13. Nf3 Ba3 14. Bxf6 gxf6 15. Qd4 Kg7 16. Nh4 Bg6 17. Nxg6 hxg6 18. Rfd1 Rcd8 19. Qe4 Qc3 20. Rab1 Rd2 21. Rxd2 Qxd2 22. Qd3 Rd8 23. Qxd2 Rxd2 24. Kf1 Rxa2 25. Rd1 Rb2 26. Rd3 Kf8 27. Bd1 Ke7 28. h4 f5 29. g4 fxg4 30. Bxg4 f5 31. Bd1 e5 32. e4 Bc5 33. Be2 fxe4 34. Rg3 Kf6 35. Rg4 Rxb3 36. Rxe4 Rb2 37. f4 exf4 38. Rxf4+ Ke5 39. Rg4 Rb1+ 40. Kg2 Rg1+ 41. Kf3 Rxg4 42. Kxg4 Kd4 43. Kg5 Be7+ 44. Kxg6 Bxh4 45. Kf7 a5 46. Ke6 a4 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2022.09.06"]
[Round "4.34"]
[White "Jedruszek, Krzysztof"]
[Black "Rozumek, Krzysztof"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2017"]
[BlackElo "1832"]
[PlyCount "20"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Grzybowo GKSz Solny"]
[BlackTeam "Lipno Steszew"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Nbd7 6. b3 Bb4 7. Bd2 0-0 8. Bd3 Qe7 9. 0-0 dxc4 10. bxc4 e5 1/2-1/2

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2022.07.17"]
[Round "9"]
[White "Rozumek, Krzysztof"]
[Black "Basiaga, Sebastian"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1801"]
[BlackElo "1770"]
[PlyCount "81"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 c5 4. e3 Nc6 5. Bb5 Bd7 6. 0-0 e6 7. Bxc6 Bxc6 8. Ne5 Qc7 9. f4 Be7 10. d3 0-0 11. Nd2 b5 12. Qf3 Bb7 13. Qg3 c4 14. Bd4 Bc5 15. Ndf3 Rac8 16. Rf2 a6 17. Raf1 cxd3 18. cxd3 Qe7 19. Qg5 Rc7 20. Qg3 Rfc8 21. h4 a5 22. Qh3 b4 23. Ng5 Bxd4 24. exd4 Qd6 25. f5 exf5 26. Qxf5 h6 27. Nh3 Rc1 28. Nf4 Rxf1+ 29. Rxf1 Rc2 30. Nh5 Bc8 31. Nxf6+ Qxf6 32. Qh5 Qb6 33. Rxf7 Qxd4+ 34. Kh2 Be6 35. Rxg7+ Kxg7 36. Qg6+ Kf8 37. Qf6+ Kg8 38. Qxe6+ Kh8 39. Qf6+ Kg8 40. Qf7+ Kh8 41. Ng6# 1-0

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2022.07.16"]
[Round "8"]
[White "Starosciak, Szymon"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1901"]
[BlackElo "1801"]
[PlyCount "63"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 h6 8. Nxe6 Qe7 9. 0-0 fxe6 10. Bg6+ Kd8 11. Bf4 Ne8 12. Bg3 Qb4 13. a3 Qb5 14. b3 Be7 15. c4 Qa6 16. Re1 Rf8 17. Rxe6 Rf6 18. d5 Rxg6 19. Rxg6 Bf6 20. Qe2 cxd5 21. Re1 Nc7 22. Nd4 Nf8 23. Nb5 Nce6 24. Rxf6 gxf6 25. cxd5 Bd7 26. dxe6 Nxe6 27. a4 Ke7 28. Qg4 Kf7 29. Nd6+ Kf8 30. Qg6 Ng5 31. Qxf6+ Kg8 32. Qg6+ 1-0

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2022.07.15"]
[Round "7"]
[White "Harazinska, Magdalena"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1976"]
[BlackElo "1801"]
[PlyCount "75"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Be2 Be7 7. b3 Bb4 8. Bd2 0-0 9. 0-0 b6 10. a3 Bd6 11. Qc2 Bb7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Re8 15. Bc3 Qf6 16. Ne5 Bxe5 17. dxe5 Nc5 18. Qe3 Qh4 19. b4 Na4 20. Bd4 Rac8 21. c5 Red8 22. Rad1 b5 23. f4 Rc7 24. g3 Qe7 25. Ba1 Rxd1 26. Rxd1 Bc8 27. Rd6 Bd7 28. Bd3 a5 29. bxa5 Ra7 30. Qd4 Be8 31. Be4 g6 32. Bxc6 Bxc6 33. Rxc6 Rxa5 34. Rc8+ Kg7 35. Qd6 Ra7 36. Bd4 Rd7 37. c6 Rxd6 38. exd6+ 1-0

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2022.07.14"]
[Round "6"]
[White "Rozumek, Krzysztof"]
[Black "Vanduyfhuys, Daria"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1801"]
[BlackElo "2094"]
[PlyCount "80"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. h3 e5 2. c3 d5 3. d4 exd4 4. cxd4 Bd6 5. Nc3 c6 6. Nf3 Nf6 7. Bg5 h6 8. Bxf6 Qxf6 9. e3 Bf5 10. Bd3 Nd7 11. Qe2 0-0 12. Rc1 Rfe8 13. Bxf5 Qxf5 14. Qc2 Qe6 15. 0-0 Nf6 16. Na4 Ne4 17. Nc5 Qe7 18. Nxe4 dxe4 19. Nd2 Rad8 20. f4 exf3 21. Rxf3 Bb8 22. Qc5 Qc7 23. Nf1 Re6 24. Rc2 Qd7 25. Qf5 Qe8 26. Rcf2 Rd7 27. Qc2 Bc7 28. Qb3 Bd8 29. Nh2 Bg5 30. Ng4 Rde7 31. Kh1 h5 32. Ne5 f6 33. Nc4 Kh8 34. a4 b5 35. axb5 cxb5 36. Na3 Bxe3 37. Rxe3 Rxe3 38. Qd5 Re1+ 39. Kh2 h4 40. Nxb5 Qb8+ 0-1

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2022.07.13"]
[Round "5"]
[White "Rozumek, Krzysztof"]
[Black "Szewczyk, Mariusz1111"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1801"]
[BlackElo "2103"]
[PlyCount "70"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. h3 e5 2. c3 d5 3. d4 Nc6 4. dxe5 Nxe5 5. Nd2 Nf6 6. Ngf3 Ng6 7. e3 Bd6 8. Bd3 0-0 9. 0-0 c6 10. b3 Bc7 11. Bb2 Be6 12. c4 dxc4 13. Nxc4 b5 14. Nce5 Bd5 15. Qc2 Nxe5 16. Bxe5 Bxf3 17. Bxc7 Qxc7 18. gxf3 Rad8 19. Rfd1 Qe5 20. f4 Qh5 21. Be2 Qxh3 22. Qxc6 Rc8 23. Qg2 Qxg2+ 24. Kxg2 Ne4 25. Bf3 Rfe8 26. Rd7 a6 27. Rad1 g6 28. Ra7 Rc2 29. Bxe4 Rxe4 30. Rdd7 Rxe3 31. Rxf7 Ree2 32. Rg7+ Kf8 33. Rxh7 Rxf2+ 34. Kg3 Rg2+ 35. Kf3 Rgf2+ 1/2-1/2

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2022.07.12"]
[Round "4"]
[White "Shilov, Sergej"]
[Black "Rozumek, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2048"]
[BlackElo "1801"]
[PlyCount "93"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. d3 Nxc3 6. bxc3 e6 7. d4 c5 8. dxc5 Bxc5 9. Bd3 Nc6 10. 0-0 h6 11. Qe2 Qc7 12. Be3 b6 13. Nd4 Bxd4 14. Bxd4 Nxd4 15. cxd4 Qc3 16. Qe3 Bd7 17. Qg3 g6 18. Qf4 Rc8 19. a4 Rf8 20. Qxh6 Qxd4 21. Qg5 Rh8 22. Qf6 Qh4 23. Qxh4 Rxh4 24. f4 Rc5 25. g3 Rh8 26. Rfb1 Ke7 27. a5 b5 28. a6 Rb8 29. Kf2 Rb6 30. Ke3 Rc8 31. h4 Rc7 32. Kd4 Bc8 33. Rxb5 Rxb5 34. Bxb5 Rxc2 35. Ra3 Rb2 36. Bd3 Rb6 37. Kc5 Bd7 38. g4 Kf8 39. Ra1 Bc8 40. Ra4 Kg7 41. Bb5 Rxb5+ 42. Kxb5 Bd7+ 43. Kb4 Bxa4 44. Kxa4 Kh6 45. Kb5 Kg7 46. Kc5 Kh6 47. Kd4 1/2-1/2

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2022.07.11"]
[Round "3"]
[White "Kulpa, Zuzanna"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1985"]
[BlackElo "1801"]
[PlyCount "108"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Bg7 6. Nf3 Nc6 7. Nc3 Ngxe5 8. Nxe5 Nxe5 9. e3 d6 10. h4 g4 11. h5 Be6 12. Nd5 Bxd5 13. cxd5 c5 14. Qa4+ Kf8 15. Be2 a6 16. Rb1 b5 17. Qa3 Rg8 18. Kf1 Qb6 19. Qb3 Qb7 20. Rd1 Qd7 21. Qc2 h6 22. Bf4 Ke7 23. Qh7 Bf6 24. Qe4 Bg7 25. Bg3 f5 26. Bh4+ Bf6 27. Bxf6+ Kxf6 28. Qf4 Qg7 29. a4 Qg5 30. Qxg5+ hxg5 31. axb5 axb5 32. f4 gxf3 33. gxf3 b4 34. f4 gxf4 35. exf4 Ng4 36. Rh3 Rae8 37. Bxg4 Rxg4 38. h6 Rxf4+ 39. Kg1 Rh8 40. Kh1 Rh7 41. Re1 Re4 42. Rxe4 fxe4 43. Kg2 Kg6 44. Rh4 Rxh6 45. Rxe4 Kf5 46. Re8 Rh4 47. Re6 Rd4 48. Rxd6 Ke5 49. Re6+ Kxd5 50. Re2 Kc4 51. Kf3 Kb3 52. Ke3 Rc4 53. Kd3 Rc1 54. Kd2 Rc2+ 0-1

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2022.07.10"]
[Round "2"]
[White "Rozumek, Krzysztof"]
[Black "Padalka, Artem"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1801"]
[BlackElo "2204"]
[PlyCount "96"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. h3 e5 2. c3 d6 3. e4 Nf6 4. d3 g6 5. Be3 Bg7 6. Nf3 0-0 7. Qd2 d5 8. Nxe5 Qe7 9. Ng4 Bxg4 10. hxg4 dxe4 11. g5 Nd5 12. d4 Nd7 13. Bc4 N7b6 14. Bb3 Rad8 15. Qe2 c5 16. dxc5 Nxe3 17. cxb6 Nxg2+ 18. Kf1 Nf4 19. Qg4 Nd3 20. Qh3 Rfe8 21. bxa7 Qxg5 22. Qe3 Qxe3 23. fxe3 Ra8 24. Ke2 Rxa7 25. Nd2 Nxb2 26. Raf1 b5 27. Rh4 Na4 28. Nxe4 Rxe4 29. Rxe4 Nxc3+ 30. Kf3 Nxe4 31. Kxe4 b4 32. Rd1 Bc3 33. Kf3 Kg7 34. e4 h5 35. Rd8 Be5 36. Rd5 f6 37. Rb5 Bc3 38. Bd5 Kh6 39. Rb8 Rc7 40. Rb6 Rc5 41. Rc6 Rxc6 42. Bxc6 Be5 43. Bd7 g5 44. Bf5 g4+ 45. Kf2 Kg5 46. Kg2 h4 47. Be6 h3+ 48. Kh1 Kh4 0-1

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2022.07.09"]
[Round "1"]
[White "Rozumek, Krzysztof"]
[Black "Liberadzki, Slawomir"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1801"]
[BlackElo "2035"]
[PlyCount "101"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. h3 c5 2. c3 Nf6 3. d4 b6 4. Bf4 Bb7 5. e3 g6 6. Nf3 Bg7 7. Nbd2 0-0 8. Bc4 d6 9. 0-0 Nc6 10. Qe2 Re8 11. Bh2 e5 12. dxc5 e4 13. Bxd6 exf3 14. Nxf3 Ne4 15. Rfd1 Qf6 16. Bf4 g5 17. Bc7 Nxc5 18. Bb5 Rac8 19. Bh2 Red8 20. Qc2 a6 21. Bc4 Na5 22. Be5 Qg6 23. Qxg6 hxg6 24. Rxd8+ Rxd8 25. Bxg7 Bxf3 26. Bf6 Rd1+ 27. Rxd1 Bxd1 28. Bd5 Nab7 29. b4 Nd7 30. Be7 Nbc5 31. bxc5 Nxc5 32. Bxg5 Kg7 33. Bd8 b5 34. Be7 Na4 35. Bb4 Be2 36. Bb7 Kf6 37. Bxa6 Ke5 38. Bb7 Bc4 39. Bc6 Nb6 40. f4+ Ke6 41. e4 f5 42. exf5+ Kxf5 43. g3 Nd5 44. a4 bxa4 45. Bxa4 Ke4 46. Kf2 Kd3 47. Be8 Nxc3 48. Bxc3 Kxc3 49. Bxg6 Kd4 50. h4 Kd5 51. Bf7+ 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2022.07.08"]
[Round "5"]
[White "Reza, Wojciech"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2247"]
[BlackElo "1801"]
[PlyCount "51"]
[EventDate "2022.07.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. Nf3 d6 4. Bg2 f5 5. 0-0 Nf6 6. Nc3 Be7 7. c5 0-0 8. d3 Nbd7 9. cxd6 Bxd6 10. b3 Qe7 11. Bb2 Re8 12. Nd2 Nf8 13. Nc4 Bc7 14. a4 Qf7 15. Ba3 Be6 16. Rb1 Rad8 17. Qc2 Nd5 18. Rfc1 Ng6 19. b4 h5 20. b5 h4 21. bxc6 bxc6 22. Rb7 Rd7 23. Rxc7 Rxc7 24. Nd6 Qd7 25. Nxe8 Qxe8 26. Nxd5 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2022.07.08"]
[Round "2"]
[White "Rozumek, Krzysztof"]
[Black "Danielyan, Vahe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1801"]
[BlackElo "2295"]
[PlyCount "64"]
[EventDate "2022.07.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. h3 b6 2. c3 Bb7 3. d4 Nf6 4. Nd2 e6 5. Ngf3 g6 6. Nb3 Bg7 7. Bg5 h6 8. Bh4 d6 9. e3 Nbd7 10. Bd3 0-0 11. 0-0 c5 12. Nbd2 Qe7 13. Rc1 Rad8 14. Qc2 e5 15. dxe5 dxe5 16. Be4 Bxe4 17. Nxe4 g5 18. Bg3 Nxe4 19. Qxe4 f5 20. Qc4+ Kh8 21. Rfd1 f4 22. exf4 exf4 23. Re1 Qf7 24. Qxf7 Rxf7 25. Bh2 Kg8 26. Rcd1 Rdf8 27. Kf1 c4 28. Bg1 Nc5 29. Ne5 Bxe5 30. Rxe5 f3 31. g4 Nd3 32. Rd2 Nxe5 0-1

[Event "W-ch WS/H/900 email"]
[Site "ICCF email"]
[Date "2022.05.16"]
[Round "?"]
[White "Bloemacher, Wolfgang"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1992"]
[BlackElo "1903"]
[PlyCount "83"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. g3 e5 5. Bg2 d6 6. 0-0 Be7 7. d3 0-0 8. a3 h6 9. Rb1 Be6 10. b4 Qd7 11. b5 Nd4 12. e3 Nxf3+ 13. Qxf3 Rab8 14. e4 Bd8 15. Qe2 Ba5 16. Bb2 Bg4 17. f3 Bh5 18. a4 a6 19. Nd1 Ne8 20. Ne3 Nc7 21. Rf2 Ne6 22. Bh3 Qe8 23. Qf1 f6 24. f4 Bf7 25. Kh1 axb5 26. axb5 Nd4 27. Bxd4 cxd4 28. Nf5 Qd8 29. fxe5 dxe5 30. c5 Kh8 31. Nd6 Bg8 32. b6 Bc3 33. Qd1 Re8 34. Qh5 Re7 35. g4 Ra8 36. g5 fxg5 37. Qg6 Ba5 38. Bg4 Bh7 39. Nf7+ Kg8 40. Nxh6+ Kh8 41. Nf7+ Kg8 42. Qh5 1-0

[Event "W-ch WS/H/900 email"]
[Site "ICCF email"]
[Date "2022.05.16"]
[Round "?"]
[White "Cardenas Huaman, Alfredo"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1949"]
[BlackElo "1903"]
[PlyCount "48"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Qc7 7. Nxc6 bxc6 8. Qf3 Nf6 9. Bd3 Rb8 10. Nd1 Bd6 11. h3 c5 12. b3 0-0 13. 0-0 Bb7 14. c4 Bh2+ 15. Kh1 Qe5 16. Rc1 Nxe4 17. Qe2 Bf4 18. Bxf4 Qxf4 19. Qe3 Qxe3 20. Nxe3 f5 21. Bxe4 Bxe4 22. Rcd1 Bc6 23. f4 a5 24. Nc2 a4 0-1

[Event "W-ch WS/H/900 email"]
[Site "ICCF email"]
[Date "2022.05.16"]
[Round "?"]
[White "Raby, Eugene"]
[Black "Rozumek, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1902"]
[BlackElo "1903"]
[PlyCount "70"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 Nc6 5. g3 d5 6. exd5 exd5 7. d4 Qe7+ 8. Qe2 Nf6 9. a3 Bg4 10. Nbd2 cxd4 11. Qxe7+ Bxe7 12. Nxd4 Nxd4 13. Bxd4 0-0 14. Bd3 Bh3 15. c3 Rfe8 16. Kd1 Nd7 17. b4 Nf8 18. Re1 Ne6 19. Nb3 Nxd4 20. Nxd4 Kf8 21. Bf5 Bxf5 22. Nxf5 Bf6 23. Rxe8+ Rxe8 24. Kd2 Rd8 25. Re1 Rc8 26. Nd4 Rc4 27. Kd3 g6 28. f3 h5 29. h3 Bxd4 30. cxd4 a5 31. bxa5 Ra4 32. Rb1 Rxa3+ 33. Ke2 Rxa5 34. Rxb7 Ra4 35. Ke3 Ra3+ 1/2-1/2

[Event "W-ch WS/H/900 email"]
[Site "ICCF email"]
[Date "2022.05.16"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Guineret, Herve"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1903"]
[BlackElo "2030"]
[PlyCount "89"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Ne2 e6 9. Ng3 Nh5 10. Nxh5 Bxh5 11. Nd2 Bg6 12. Bxg6 hxg6 13. h4 Be7 14. 0-0-0 Rxh4 15. Rxh4 Bxh4 16. Rh1 Be7 17. Rh8+ Bf8 18. Qa3 Ne7 19. Bd6 0-0-0 20. Rxf8 Rxf8 21. Bxe7 Rh8 22. Bf8 b6 23. Bxg7 Rh1+ 24. Kc2 Kb7 25. Be5 Rg1 26. Qf8 Ra1 27. a3 Ka6 28. g3 g5 29. Qg8 Re1 30. b3 Re2 31. Qxg5 Rxf2 32. Qe3 Rg2 33. Qf3 Rh2 34. g4 Rh6 35. Kb2 Rg6 36. a4 Qe7 37. g5 Qxg5 38. Qf1+ Kb7 39. Qxf7+ Ka6 40. Nf3 Qh5 41. Ka3 Qh6 42. Qe8 Rg7 43. Bxg7 Qxg7 44. Qc6 Qe7+ 45. b4 1-0

[Event "W-ch WS/H/900 email"]
[Site "ICCF email"]
[Date "2022.05.16"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Hoagland, Caleb"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1903"]
[PlyCount "103"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 g6 6. Nc3 Bg7 7. d4 cxd4 8. Qxd4 0-0 9. Qh4 d6 10. Bh6 Nbd7 11. Rfd1 Rc8 12. b3 Rc5 13. Bxg7 Kxg7 14. Qd4 Qc8 15. Rac1 d5 16. g4 h6 17. cxd5 Bxd5 18. h4 Bxf3 19. exf3 a5 20. a3 Ne5 21. Ne2 Nc6 22. Qb2 e5 23. Rxc5 bxc5 24. Rc1 Nd4 25. Nxd4 exd4 26. b4 axb4 27. axb4 Qb8 28. Rxc5 Rd8 29. b5 d3 30. Rc1 Rd5 31. b6 Qe8 32. Bf1 Qb5 33. Qb1 Rc5 34. Qxb5 Rxb5 35. Bxd3 Rxb6 36. Kg2 Rd6 37. Bb1 g5 38. Kg3 Rd2 39. hxg5 hxg5 40. Rc5 Rd5 41. Rc4 Rd1 42. Be4 Nxe4+ 43. fxe4 Rd3+ 44. f3 Rd2 45. Rc5 Kg6 46. Rc6+ f6 47. e5 Kg7 48. Rxf6 Re2 49. Rf5 Kh6 50. Kh3 Rf2 51. Kg3 Re2 52. Rf6+ 1/2-1/2

[Event "W-ch WS/H/900 email"]
[Site "ICCF email"]
[Date "2022.05.16"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Pettersson, Rolf"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "1903"]
[BlackElo "1974"]
[PlyCount "157"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. d4 c6 5. Bg5 Nbd7 6. e3 Bb4 7. Qc2 Qa5 8. Nd2 Ne4 9. Ndxe4 dxe4 10. Bh4 0-0 11. Be2 e5 12. 0-0 exd4 13. exd4 Bxc3 14. bxc3 Re8 15. Rfb1 b6 16. f3 e3 17. Bd3 Nf8 18. Bg3 Qg5 19. Rf1 f5 20. f4 Qf6 21. Rae1 h5 22. Re2 h4 23. Be1 Re7 24. Rf3 Ng6 25. g3 Bd7 26. Rfxe3 hxg3 27. hxg3 Rae8 28. Rxe7 Rxe7 29. Bf2 Rxe2 30. Bxe2 Qe6 31. Bd3 Ne7 32. Qa4 Nc8 33. c5 Kh7 34. Qb3 Qg6 35. c4 bxc5 36. dxc5 Kg8 37. Kg2 Be6 38. Bd4 Qf7 39. Bb2 Qd7 40. Qc3 Qf7 41. Qe5 Kh7 42. g4 Ne7 43. Kg3 Kg8 44. Qb8+ Nc8 45. g5 Qe7 46. Qe5 Bd7 47. Qd4 Kf8 48. Kf2 Kg8 49. g6 Be6 50. Kf1 Bd7 51. Bc3 Be6 52. Qe5 Bd7 53. Qc7 Kf8 54. Be2 Ke8 55. Bd4 Kf8 56. Ke1 Qe6 57. Kd2 Ke7 58. Bxg7 Qxg6 59. Bd4 Qe6 60. a3 Qe4 61. Bc3 Ke6 62. Qd8 Qxf4+ 63. Kd1 Qh6 64. Kc2 Ne7 65. Qc7 Nc8 66. Bf3 Ke7 67. Ba5 Qg6 68. Qd8+ Ke6 69. Bc3 Ne7 70. Qh8 Be8 71. Qe5+ Kd7 72. Ba5 a6 73. Kc3 Nc8 74. Qc7+ Ke6 75. Qxc8+ Ke7 76. Kb3 Kf8 77. Bc3 f4 78. Qd8 Qb1+ 79. Bb2 1-0

[Event "W-ch WS/H/867 email"]
[Site "ICCF email"]
[Date "2021.10.23"]
[Round "?"]
[White "Dam, Joost Van"]
[Black "Rozumek, Krzysztof"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2051"]
[BlackElo "1902"]
[PlyCount "82"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 g6 6. 0-0 Bg7 7. d4 exd4 8. cxd4 b5 9. Bc2 0-0 10. d5 Na5 11. Nc3 d6 12. a3 Re8 13. h3 Bb7 14. Nh2 c6 15. Ng4 cxd5 16. exd5 Qc7 17. Bg5 Bxc3 18. bxc3 Nxd5 19. Qd4 h5 20. Bh6 f5 21. Nf6+ Nxf6 22. Qxf6 Kh7 23. Bf4 Be4 24. Bxe4 Rxe4 25. Qg5 Re6 26. a4 bxa4 27. Rxa4 Nb7 28. Be3 Nc5 29. Qh6+ Kg8 30. Ra3 Qg7 31. Qf4 Qe5 32. Qh6 Qg7 33. Qg5 Ne4 34. Qf4 Qe5 35. Qf3 d5 36. Bf4 Qg7 37. Qd3 Qb7 38. Be3 Qc6 39. Rfa1 Qc4 40. Qd4 Qxd4 41. cxd4 Kf7 1/2-1/2

[Event "W-ch WS/H/867 email"]
[Site "ICCF email"]
[Date "2021.10.23"]
[Round "?"]
[White "Martin, Simone"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2021"]
[BlackElo "1902"]
[PlyCount "115"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 g6 6. d4 exd4 7. cxd4 b5 8. Bc2 d5 9. exd5 Nxd5 10. 0-0 Bg7 11. Bg5 Nde7 12. Be4 f6 13. Bf4 0-0 14. a4 Rb8 15. Nc3 Bf5 16. Bxc6 Nxc6 17. axb5 axb5 18. Qb3+ Kh8 19. Rfd1 Bg4 20. d5 Ne5 21. Ne4 Qd7 22. Bxe5 fxe5 23. Ra7 Rbc8 24. d6 Qc6 25. h3 Qxe4 26. hxg4 cxd6 27. Ng5 Qc4 28. Qxc4 bxc4 29. Ne6 Ra8 30. Rxg7 Rfe8 31. Rxd6 Rxe6 32. Rdd7 h5 33. Rh7+ Kg8 34. Rdg7+ Kf8 35. Rb7 Kg8 36. Rhg7+ Kf8 37. g5 Rd8 38. Rbf7+ Ke8 39. f3 Rd4 40. Rb7 Kf8 41. Rgf7+ Kg8 42. Rfc7 Red6 43. Kh2 Kf8 44. Kg3 Rd2 45. Rxc4 Rd7 46. Rc8+ Kf7 47. Rbb8 R2d5 48. Rf8+ Kg7 49. Rg8+ Kh7 50. Rge8 e4 51. f4 Rd3+ 52. Kh4 Rd2 53. Kh3 Re2 54. b4 Re1 55. Kg3 Re3+ 56. Kh2 Kg7 57. b5 Re1 58. b6 1-0

[Event "W-ch WS/H/867 email"]
[Site "ICCF email"]
[Date "2021.10.23"]
[Round "?"]
[White "Nouveau, Laurent"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1969"]
[BlackElo "1902"]
[PlyCount "39"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 g6 6. d4 exd4 7. cxd4 b5 8. Bc2 Bg7 9. d5 Na5 10. Bd2 Nc4 11. Bc3 Nxb2 12. Bxg7 Nxd1 13. Bxh8 Nxf2 14. Kxf2 c5 15. Nbd2 d6 16. Rhe1 c4 17. Kg1 Bg4 18. h3 Bxf3 19. Nxf3 Qd7 20. Bd4 1-0

[Event "W-ch WS/H/867 email"]
[Site "ICCF email"]
[Date "2021.10.23"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Colotti, Cinzia"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1902"]
[BlackElo "1935"]
[PlyCount "48"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Nd4 5. Bg2 Nxf3+ 6. Bxf3 Bb4 7. Qb3 a5 8. 0-0 0-0 9. d3 h6 10. Be3 Bxc3 11. Qxc3 d6 12. Bd2 Re8 13. Bg2 d5 14. cxd5 Nxd5 15. Qc5 c6 16. Rac1 a4 17. e4 Nc7 18. Be3 Be6 19. a3 Bb3 20. d4 Ne6 21. Qxe5 f6 22. Qh5 Nxd4 23. f4 Ra5 24. Qh4 Ne2+ 0-1

[Event "W-ch WS/H/867 email"]
[Site "ICCF email"]
[Date "2021.10.23"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Nepper, Jens Thomas"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1902"]
[BlackElo "2006"]
[PlyCount "60"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Nf3 e4 5. Nd4 Nc6 6. Nc2 Bxc3 7. dxc3 h6 8. Bg2 0-0 9. 0-0 d6 10. b3 a5 11. Ne3 a4 12. b4 Ne5 13. Qc2 Be6 14. Bxe4 Nxe4 15. Qxe4 f5 16. Qxb7 f4 17. Nd5 f3 18. exf3 Nxf3+ 19. Kg2 Rb8 20. Qxc7 Qe8 21. Nf4 Bf5 22. Qxd6 Rd8 23. Qb6 g5 24. b5 gxf4 25. Bxf4 Qe4 26. Qc6 Qe2 27. Qxh6 Be4 28. Kh3 Rd7 29. Qe6+ Rdf7 30. Qg4+ Kh8 0-1

[Event "W-ch WS/H/867 email"]
[Site "ICCF email"]
[Date "2021.10.23"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Smith, Allyne"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1902"]
[BlackElo "2068"]
[PlyCount "54"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 c5 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 d6 6. 0-0 Bf5 7. b3 Qd7 8. Bb2 h5 9. h4 Nh6 10. Ng5 0-0-0 11. d3 Rdg8 12. a3 Bxc3 13. Bxc3 f6 14. Nf3 Bh3 15. b4 g5 16. hxg5 h4 17. Nxh4 Rxg5 18. e4 Nf7 19. Nf5 Rgh5 20. Ra2 Ng5 21. Re1 e6 22. Nh4 e5 23. f3 Rxh4 24. gxh4 Rxh4 25. f4 Bg4 26. Qc2 Nf3+ 27. Kf2 Rh2 0-1

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.22"]
[Round "9"]
[White "Rozumek, Krzysztof"]
[Black "Schmidt, Wlodzimierz"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1859"]
[BlackElo "2219"]
[PlyCount "18"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. h3 c5 2. c3 d5 3. d4 e6 4. Nf3 Nc6 5. e3 Nf6 6. Bd3 Bd6 7. Nbd2 0-0 8. 0-0 Qc7 9. dxc5 Bxc5 1/2-1/2

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.21"]
[Round "8"]
[White "Baranska, Monika"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1767"]
[BlackElo "1859"]
[PlyCount "200"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 e6 6. e3 Bd6 7. Bb5+ Nc6 8. Bxd6 Qxd6 9. Nf3 0-0 10. 0-0 Bd7 11. Qe2 Ne7 12. Bd3 Ng6 13. Rac1 Rac8 14. h3 Rfd8 15. Rc2 Bc6 16. Bxg6 hxg6 17. Ne5 Be8 18. Rfc1 Rc7 19. Nb5 Rxc2 20. Rxc2 Qb8 21. Nc7 Rc8 22. Nxe8 Nxe8 23. Qd2 Nd6 24. Qc1 Rxc2 25. Qxc2 Qc8 26. Qxc8+ Nxc8 27. Kf1 g5 28. Ke2 f6 29. Nd3 Kf7 30. f3 Nd6 31. b3 Ke7 32. Kd2 Nf5 33. Ne1 Kd7 34. Kd3 Kc6 35. Nc2 Kb5 36. a3 a5 37. a4+ Kc6 38. Ne1 b5 39. e4 Ne7 40. axb5+ Kxb5 41. Nc2 f5 42. e5 f4 43. Kc3 Nf5 44. Na3+ Kb6 45. Nc2 Nh4 46. Ne1 Kb5 47. Kb2 Kc6 48. Kc3 Kb5 49. Kb2 Kc6 50. Kc3 Kd7 51. b4 a4 52. b5 Nf5 53. Nd3 a3 54. Nc5+ Kc7 55. Nxe6+ Kb6 56. Kb3 Kxb5 57. Kxa3 Kc4 58. Kb2 Kd3 59. Kc1 Ke3 60. Kc2 Kf2 61. Kc3 Kxg2 62. Nxg5 Kg3 63. e6 Kh4 64. Nf7 Kxh3 65. Ne5 Kh4 66. Ng6+ Kg5 67. e7 Nd6 68. Ne5 Kf6 69. Nc6 g5 70. Kd3 Ke6 71. Nb4 Ne8 72. Ke2 Nf6 73. Nc6 Kd7 74. Ne5+ Kxe7 75. Kd3 Ne8 76. Ke2 Nd6 77. Kd3 Ke6 78. Nc6 Nf5 79. Nd8+ Ke7 80. Nc6+ Kf6 81. Ne5 Kg7 82. Ng4 Kg6 83. Ne5+ Kh5 84. Nd7 Kh4 85. Nf6 Ne3 86. Ke2 Kg3 87. Nh7 g4 88. Ng5 Nc2 89. fxg4 Nxd4+ 90. Kf1 Kxg4 91. Nf7 Kg3 92. Ne5 f3 93. Nd3 Nf5 94. Nf2 Ne3+ 95. Kg1 Ng4 96. Nh1+ Kf4 97. Kf1 d4 98. Ke1 Ke3 99. Ng3 f2+ 100. Kf1 Nh2+ 0-1

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.20"]
[Round "7"]
[White "Rozumek, Krzysztof"]
[Black "Swiatek, Mateusz"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1859"]
[BlackElo "1501"]
[PlyCount "149"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 e6 4. e3 a6 5. c4 Nc6 6. Be2 Be7 7. 0-0 0-0 8. d4 Re8 9. Nbd2 Bd7 10. Bd3 Nb4 11. Bb1 c5 12. Ne5 cxd4 13. exd4 Rc8 14. a3 Nc6 15. Re1 Bf8 16. Re3 Ne7 17. Qf3 dxc4 18. bxc4 Bc6 19. Qh3 Ng6 20. Nxc6 bxc6 21. Rb3 Rb8 22. Qf3 Qa5 23. Bc3 Qc7 24. g3 a5 25. Bc2 c5 26. Rab1 cxd4 27. Bxd4 Rxb3 28. Rxb3 Qd6 29. Qc3 e5 30. Be3 Ra8 31. c5 Qc7 32. Qc4 Ne7 33. Rb5 Nc6 34. Ne4 Nxe4 35. Bxe4 Rd8 36. Bxc6 Qxc6 37. Rb1 a4 38. Qb4 Rc8 39. Qb6 f6 40. Qxc6 Rxc6 41. Rb5 Kf7 42. Kf1 Ke6 43. Ra5 Kd5 44. Rxa4 g6 45. Ke2 f5 46. h4 h5 47. Kd3 Bg7 48. Rb4 Ra6 49. a4 Bf8 50. Rb8 Be7 51. Rb7 Bf8 52. Rb4 Bg7 53. Kc2 Bf8 54. Kb3 Be7 55. Rb6 Ra8 56. Kb4 f4 57. gxf4 exf4 58. Rb7 fxe3 59. Rxe7 exf2 60. Rf7 Rb8+ 61. Kc3 Ra8 62. Kb3 Kxc5 63. Rxf2 Ra6 64. Rg2 Rb6+ 65. Kc3 Kd5 66. Rg5+ Ke4 67. a5 Rf6 68. Kb4 Kd4 69. Kb5 Rf1 70. Rxg6 Rb1+ 71. Kc6 Ra1 72. Rg5 Ke4 73. Rxh5 Kf4 74. Kb6 Kg4 75. Rb5 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.19"]
[Round "6"]
[White "Korzeniewski, Lucjan"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1203"]
[BlackElo "1859"]
[PlyCount "68"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. b3 Ngxe5 7. Nxe5 Nxe5 8. Bb2 d6 9. Be2 0-0 10. 0-0 f5 11. Qd5+ Nf7 12. Rd1 Qe7 13. Nc3 Re8 14. Rd2 Qg5 15. Rad1 c6 16. Qf3 Rxe3 17. fxe3 Bxe3+ 18. Kf1 Bxd2 19. Bd3 Qf4 20. Qxf4 Bxf4 21. Re1 Be5 22. Nd1 Bd7 23. Ba3 Re8 24. h3 g6 25. h4 h5 26. Nf2 Bg3 27. Rxe8+ Bxe8 28. Nh3 Bd7 29. Ke2 Bxh4 30. Nf4 Kg7 31. b4 Bf6 32. b5 Be5 33. bxc6 bxc6 34. Ke3 h4 0-1

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.18"]
[Round "5"]
[White "Rozumek, Krzysztof"]
[Black "Pilny, Piotr"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1859"]
[BlackElo "1484"]
[PlyCount "123"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Qxd5 4. Nc3 Qa5 5. Bd2 c6 6. Ne4 Qd8 7. Nxf6+ exf6 8. Nf3 Bd6 9. Bd3 0-0 10. 0-0 Bg4 11. h3 Be6 12. Qc1 Qc7 13. Re1 Nd7 14. c4 Qc8 15. Qc2 g6 16. h4 Bg4 17. Nh2 Bxh2+ 18. Kxh2 Qc7+ 19. g3 Rfe8 20. Kg2 Nf8 21. f3 Bd7 22. Bc3 Rxe1 23. Rxe1 Re8 24. Rxe8 Bxe8 25. Qe2 Qd8 26. f4 Bd7 27. d5 Bc8 28. Be4 Qd7 29. Bxf6 Qh3+ 30. Kf2 Qh2+ 31. Bg2 Bh3 32. Qf3 Nd7 33. Bd4 Bxg2 34. Qxg2 Qxg2+ 35. Kxg2 c5 36. Bc3 f5 37. Kf3 Kf7 38. Ke3 Nb6 39. b3 Nc8 40. b4 b6 41. bxc5 bxc5 42. Be5 Ke7 43. Kd3 Kd7 44. Kc3 Nb6 45. Kb3 a6 46. a4 Nc8 47. a5 Ne7 48. Kc3 Ng8 49. Kd3 h5 50. Ke2 Nh6 51. Bg7 Ng8 52. Kf2 Ne7 53. Ke3 Kd6 54. Kd3 Kd7 55. Kc3 Nc8 56. Kb3 Nd6 57. Bc3 Nc8 58. Kc2 Nd6 59. Kd3 Ne4 60. Be1 Kd6 61. Ke3 Kd7 62. Ke2 1/2-1/2

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.17"]
[Round "4"]
[White "Dopierala, Adam"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "1582"]
[BlackElo "1859"]
[PlyCount "41"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. Bf4 Bd6 6. Bg3 Qe7 7. e3 Nbd7 8. Ne5 Bb8 9. f4 Nf8 10. Be2 Ne4 11. Nxe4 dxe4 12. 0-0 f5 13. Qa4 Bd7 14. Rfd1 a6 15. Qa5 Ng6 16. Bh5 Bxe5 17. dxe5 c5 18. Rd6 Bc6 19. Qxc5 0-0 20. Bxg6 hxg6 21. Rxc6 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.16"]
[Round "3"]
[White "Rozumek, Krzysztof"]
[Black "Pietras, Igor"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1859"]
[BlackElo "1391"]
[PlyCount "101"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 Nc6 5. Bb5 Bd7 6. Bb2 e6 7. Bxc6 Bxc6 8. Ne5 Be7 9. 0-0 Qb6 10. d3 0-0 11. Re1 Rfd8 12. Qe2 a5 13. a4 Rac8 14. Nd2 Qa7 15. Kh1 Nd7 16. Qg4 Nxe5 17. Bxe5 Bf8 18. Nf3 b5 19. Bf6 Rd7 20. Ne5 Rb7 21. Nxc6 Rxc6 22. axb5 Rxb5 23. Ra4 Rb4 24. Rea1 Rxa4 25. Rxa4 c4 26. Bd4 Qc7 27. dxc4 dxc4 28. b4 Qb7 29. c3 axb4 30. Rxb4 Ra6 31. h3 Qc8 32. Rb5 g6 33. Be5 Bd6 34. Qg5 Bxe5 35. Qxe5 Ra8 36. Rc5 Qb7 37. Rxc4 Ra2 38. Qe4 Qd7 39. Rd4 Qe7 40. Ra4 Rd2 41. Rd4 Ra2 42. Qe5 Qh4 43. Rd1 Ra8 44. Rb1 Qd8 45. c4 Qc8 46. c5 Qc6 47. Rb6 Qd5 48. Rb8+ Rxb8 49. Qxb8+ Kg7 50. Qb4 Qc6 51. Qb6 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.15"]
[Round "1"]
[White "Rozumek, Krzysztof"]
[Black "Wojciechowski, Szymon"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1859"]
[BlackElo "1207"]
[PlyCount "73"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. h3 d5 2. c3 c5 3. d4 e6 4. Bf4 Nc6 5. e3 Bd7 6. Nf3 Nf6 7. Nbd2 a6 8. Bd3 c4 9. Bc2 b5 10. 0-0 Be7 11. e4 0-0 12. Qb1 dxe4 13. Nxe4 g6 14. Nxf6+ Bxf6 15. Be4 Rc8 16. Rd1 Qb6 17. Ne5 Rfd8 18. Ng4 Bg7 19. Bg5 f6 20. Bxf6 Bxf6 21. Nxf6+ Kf7 22. Nxh7 Rg8 23. Ng5+ Kf6 24. Qc1 Qb8 25. Qe3 Rg7 26. Bf3 Ne7 27. Re1 Nf5 28. Ne4+ Kf7 29. Qg5 Rf8 30. Nc5 Bc8 31. Re5 b4 32. Rae1 Re8 33. Qf4 Qb6 34. Nxe6 Bxe6 35. Rxe6 Rxe6 36. Bd5 bxc3 37. bxc3 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.15"]
[Round "2"]
[White "Szafranski, Maciej"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1526"]
[BlackElo "1859"]
[PlyCount "97"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 e5 2. d3 Bc5 3. Nf3 d6 4. g3 c6 5. Bg2 f5 6. 0-0 Nf6 7. a3 a5 8. e3 Bb6 9. Nc3 0-0 10. Bd2 Nbd7 11. b4 Re8 12. b5 d5 13. Rb1 e4 14. Nd4 Ne5 15. dxe4 dxe4 16. bxc6 bxc6 17. Nce2 c5 18. Nb5 Nxc4 19. Bc3 Rb8 20. Qa4 Be6 21. Rfc1 Nd7 22. Nf4 Bf7 23. Bf1 Nce5 24. Nd6 Rf8 25. Nxf7 Rxf7 26. Bxe5 Nxe5 27. Ne6 Qc8 28. Nxc5 Rc7 29. Nb3 Nf3+ 30. Kg2 Kh8 31. Rxc7 Qxc7 32. Rc1 Qd8 33. Be2 Ne5 34. Rd1 Qc7 35. Nd4 g6 36. Ne6 Qe7 37. Qb3 h6 38. Qd5 Bc7 39. Nf4 Kg7 40. Rc1 Bd6 41. Qxa5 Rb7 42. Rc8 Ra7 43. Qd5 Nf7 44. Ne6+ Kf6 45. Nd4 Kg7 46. Nc6 Qb7 47. Qd4+ Kh7 48. Nxa7 Bb8 49. Qb4 1-0

[Event "W-ch WS/O/1342 email"]
[Site "ICCF email"]
[Date "2021.06.13"]
[Round "?"]
[White "Cabrera Trujillo, Claudio Tomas"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1718"]
[BlackElo "1892"]
[PlyCount "60"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. Nc3 e6 5. g3 dxc4 6. Bg2 Nbd7 7. 0-0 b5 8. e4 Bb7 9. a4 a6 10. e5 Nd5 11. Ng5 h6 12. Nxe6 fxe6 13. Qh5+ Ke7 14. Ne4 Qe8 15. Bg5+ hxg5 16. Qxh8 Kd8 17. Nxg5 Kc8 18. Rfe1 Nc7 19. h4 Rb8 20. Ne4 c5 21. axb5 axb5 22. Qh7 Bxe4 23. Qxe4 Nd5 24. Ra6 cxd4 25. Qxd4 Nb4 26. Rd6 Bxd6 27. Qxd6 Nd3 28. Re3 Qf8 29. Rxd3 cxd3 30. Qxd3 Qc5 0-1

[Event "W-ch WS/O/1342 email"]
[Site "ICCF email"]
[Date "2021.06.13"]
[Round "?"]
[White "Moran, Richard C"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1668"]
[BlackElo "1892"]
[PlyCount "111"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 Nbd7 8. Nc3 b6 9. d4 Bb7 10. Qc2 e6 11. Rfd1 Rc8 12. e4 Nxe4 13. Nxe4 dxe4 14. Qxe4 Qc7 15. Ne5 Nxe5 16. dxe5 Rcd8 17. Bc3 Rfe8 18. b4 Ba8 19. c5 bxc5 20. bxc5 Rd5 21. Qe3 Bxe5 22. Bxd5 Bxc3 23. Qxc3 cxd5 24. c6 Qxc6 25. Rac1 Qa6 26. Qf6 Qb7 27. Rb1 Qd7 28. Qe5 Bb7 29. Rbc1 Qb5 30. h4 Ba6 31. Rc7 Qe2 32. Qxe2 Bxe2 33. Re1 Bc4 34. Rxa7 Rb8 35. a4 d4 36. Rd7 Bd5 37. a5 Ra8 38. Ra1 Ra6 39. Kf1 Bc4+ 40. Ke1 e5 41. f4 exf4 42. Rxd4 Re6+ 43. Kd2 Ba6 44. Re1 Rc6 45. Re8+ Kg7 46. Rxf4 Bc8 47. Rb4 Rc5 48. Rb6 Bd7 49. Ra8 Bf5 50. Rb3 Rc2+ 51. Ke3 Ra2 52. Kd4 Be6 53. Rc3 Bh3 54. Kc5 Bg2 55. Ra7 h6 56. a6 1-0

[Event "W-ch WS/O/1342 email"]
[Site "ICCF email"]
[Date "2021.06.13"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Ashton, Barry"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1892"]
[PlyCount "126"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Be7 9. Bd3 h6 10. Ne4 Nd5 11. Ng3 Nf4 12. Bf5 Ba6 13. d3 g6 14. 0-0 gxf5 15. Bxf4 exf4 16. Nxf5 Bc8 17. Nxe7 Qxe7 18. Qxf4 Nb7 19. Qa4 0-0 20. Qxc6 Be6 21. Qf3 Nd6 22. c4 Kh7 23. Nc3 Rg8 24. g3 Rad8 25. Rfe1 Qg5 26. b4 Rg6 27. Rab1 Bg4 28. Qe3 Nf5 29. Qxa7 Nd4 30. Re3 Bf3 31. Qxf7+ Rg7 32. Rxf3 Rxf7 33. Rxf7+ Kg8 34. Rf4 Qg6 35. Rd1 Ne6 36. Re4 Ng5 37. Re3 Rf8 38. Re2 Nf3+ 39. Kg2 Qh5 40. h3 Qf5 41. h4 Nd4 42. Red2 Qf3+ 43. Kg1 Qg4 44. Ne4 Qh3 45. f4 Nf3+ 46. Kf2 Nxh4 47. Re2 Nf5 48. Rg1 Nd4 49. Rd2 Qg4 50. Ke3 Nf5+ 51. Kf2 h5 52. Ke1 Nd4 53. Rdg2 Qf3 54. Kd2 Rd8 55. Nc5 Ne6 56. Nxe6 Qxd3+ 57. Kc1 Qxc4+ 58. Rc2 Qxe6 59. Kb1 Qb6 60. Rgc1 Qxb4+ 61. Rb2 Qe4+ 62. Ka1 Qd4 63. Rcb1 Qc3 0-1

[Event "W-ch WS/O/1342 email"]
[Site "ICCF email"]
[Date "2021.06.13"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Lagergren, Henry"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1892"]
[BlackElo "1772"]
[PlyCount "92"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 e5 7. dxe5 Nxe5 8. Bb5+ Nc6 9. Nf3 Bd6 10. 0-0 Nge7 11. Na3 a6 12. Bd3 0-0 13. Nc2 f6 14. Re1 Ne5 15. Ncd4 Nxd3 16. Qxd3 Re8 17. b3 Bd7 18. Ne6 Bxe6 19. Rxe6 Be5 20. Nxe5 fxe5 21. Bg5 e4 22. Qd4 Rad8 23. Re5 Qd7 24. Rd1 h6 25. Bxe7 Rxe7 26. Qxd5+ Qxd5 27. Rexd5 Rxd5 28. Rxd5 b5 29. Rd4 e3 30. Kf1 exf2 31. Kxf2 Re6 32. c4 bxc4 33. Rxc4 Re5 34. b4 a5 35. Rc5 Re4 36. bxa5 Ra4 37. Rf5 Rxa2+ 38. Kf3 g6 39. Rb5 Kf7 40. h4 g5 41. hxg5 h5 42. Kg3 Kg6 43. Kh3 Ra3+ 44. g3 Ra4 45. Kg2 Ra2+ 46. Kf3 Ra3+ 1/2-1/2

[Event "W-ch WS/O/1342 email"]
[Site "ICCF email"]
[Date "2021.06.13"]
[Round "?"]
[White "Thau, Oliver"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1750"]
[BlackElo "1892"]
[PlyCount "89"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c6 3. e3 g6 4. c4 Bg7 5. Nc3 Nf6 6. d4 0-0 7. cxd5 cxd5 8. Bd3 Bg4 9. h3 Bxf3 10. Qxf3 Nc6 11. 0-0 e6 12. Bd2 Rc8 13. g4 Ne8 14. Rf2 Nd6 15. Rg2 f5 16. Rf1 Rf7 17. Kh1 Ne4 18. Be1 Bf6 19. g5 Be7 20. a3 Na5 21. h4 Bxa3 22. bxa3 Nxc3 23. Rc2 Rfc7 24. h5 Qd6 25. Qh3 Qf8 26. hxg6 hxg6 27. Rh2 Rg7 28. Rff2 Kf7 29. Rc2 Qxa3 30. e4 Qa1 31. Qf1 fxe4 32. Bxc3 Qxf1+ 33. Bxf1 Nc4 34. Bb4 b6 35. Bxc4 Rxc4 36. Bd6 Kg8 37. Be5 Rxc2 38. Rxc2 Rd7 39. f5 exf5 40. Rc6 Rh7+ 41. Kg2 Kf7 42. Rf6+ Ke7 43. Kg3 Rh1 44. Rxg6 Rg1+ 45. Kf2 1-0

[Event "W-ch WS/H/811 email"]
[Site "ICCF email"]
[Date "2020.11.22"]
[Round "?"]
[White "Aymard, Michel"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2056"]
[BlackElo "1927"]
[PlyCount "47"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bd2 Nxe5 6. Nf3 Nbc6 7. Bc3 Bg7 8. Nxe5 Bxe5 9. Bxe5 Nxe5 10. e3 d6 11. Be2 Be6 12. Nc3 0-0 13. b3 Ng6 14. 0-0 f5 15. Qd4 Qf6 16. Qxf6 Rxf6 17. f4 h6 18. fxg5 hxg5 19. Ne4 Rff8 20. Nxg5 Bd7 21. Bf3 c6 22. Bh5 Kg7 23. Rad1 Rf6 24. Ne4 1-0

[Event "W-ch WS/H/811 email"]
[Site "ICCF email"]
[Date "2020.11.22"]
[Round "?"]
[White "Mallmann, Bernd"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1917"]
[BlackElo "1927"]
[PlyCount "99"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Nbd2 Nd7 6. Nb3 Ne7 7. Be2 h6 8. 0-0 g5 9. Ne1 Qc7 10. Nd3 b6 11. Be3 Bg7 12. c3 c5 13. Ne1 Bg6 14. Bh5 0-0 15. Bxg6 fxg6 16. g4 Rf7 17. Qd2 a5 18. a4 Raf8 19. h3 Rc8 20. Qe2 Rcf8 21. Nd2 Nc6 22. Ndf3 Qb7 23. Rc1 Ne7 24. Rb1 Qc6 25. b3 c4 26. b4 Qxa4 27. b5 Rb8 28. Qb2 Nc8 29. h4 gxh4 30. g5 h5 31. Nxh4 Nf8 32. Neg2 Ne7 33. Nf4 Re8 34. Rfc1 Kh7 35. Rc2 Nf5 36. Nxf5 Rxf5 37. Ne2 Qb3 38. Qxb3 cxb3 39. Rxb3 Rc8 40. c4 Nd7 41. f4 dxc4 42. Rbc3 Rf7 43. Rxc4 Rb8 44. Rc6 Re8 45. Kg2 Rff8 46. Ng3 Rf7 47. Ne4 Bf8 48. Rc7 Kg7 49. R2c6 a4 50. d5 1-0

[Event "W-ch WS/H/811 email"]
[Site "ICCF email"]
[Date "2020.11.22"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Bruce, Robert"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1927"]
[BlackElo "2012"]
[PlyCount "66"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Nc6 7. h3 Be7 8. Nf3 0-0 9. Bd3 Re8 10. 0-0 Bf6 11. Bc2 g6 12. b3 Nb4 13. Bb1 a5 14. Re1 Be6 15. Ne4 Bg7 16. Bg5 f6 17. Bh4 Bf7 18. Qd2 h6 19. Nxf6+ Bxf6 20. Bxg6 Bxh4 21. Qxh6 Qf6 22. Bxf7+ Qxf7 23. Qxh4 Qg6 24. Re7 Rxe7 25. Qxe7 Rf8 26. Re1 Nc6 27. Qxc7 Rxf3 28. Qxb6 Rf7 29. Re3 Qc2 30. Rg3+ Kh7 31. d5 Ne5 32. Qe3 Rg7 33. Rxg7+ Kxg7 1/2-1/2

[Event "W-ch WS/H/811 email"]
[Site "ICCF email"]
[Date "2020.11.22"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Lipman, Peter"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1927"]
[PlyCount "38"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. c3 Nf6 5. Bd3 0-0 6. 0-0 Nc6 7. Bg5 h6 8. Bh4 e5 9. dxe5 dxe5 10. Na3 g5 11. Bg3 Nh5 12. Qc2 Nf4 13. Bb5 Qf6 14. Nc4 Bg4 15. Bxc6 Bxf3 16. Bxb7 Bxg2 17. Bxf4 Qxf4 18. Kxg2 Qg4+ 19. Kh1 Qf3+ 1/2-1/2

[Event "W-ch WS/H/811 email"]
[Site "ICCF email"]
[Date "2020.11.22"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Mehlhorn, Ingo"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1927"]
[BlackElo "1960"]
[PlyCount "77"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bg4 3. Bb2 Nd7 4. e3 e6 5. Be2 Ngf6 6. 0-0 c6 7. h3 Bh5 8. d3 Bd6 9. Nbd2 0-0 10. c4 h6 11. cxd5 cxd5 12. Nd4 Bg6 13. f4 Qb6 14. N2f3 Rac8 15. Rc1 Rxc1 16. Qxc1 Re8 17. Nh4 Bh7 18. Qc3 a6 19. Qd2 e5 20. fxe5 Bxe5 21. Kh1 Bb8 22. Ndf5 Bxf5 23. Nxf5 Kh7 24. Kg1 Qc7 25. Qc1 Qh2+ 26. Kf2 Be5 27. Bd4 Bxd4 28. exd4 Qb8 29. g3 Re6 30. Bf3 Rc6 31. Qd2 Qc7 32. Bd1 b5 33. Kg2 Nf8 34. a4 Qd8 35. axb5 axb5 36. Qb4 Qe8 37. Rf2 Rc7 38. Qd2 Qd8 39. Qa5 1/2-1/2

[Event "W-ch WS/H/811 email"]
[Site "ICCF email"]
[Date "2020.11.22"]
[Round "?"]
[White "Terminali, Giorgio"]
[Black "Rozumek, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2013"]
[BlackElo "1927"]
[PlyCount "45"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6 9. N5f3 c5 10. dxc5 Bxc5 11. Ne5 0-0 12. Ngf3 Nbd7 13. 0-0 Nxe5 14. Nxe5 b6 15. Rd1 Qe7 16. Be3 Bb7 17. Rd2 Rfd8 18. Rad1 Rd5 19. Bf4 b5 20. a3 Rad8 21. h3 Bb6 22. Nf3 a6 23. c3 1/2-1/2

[Event "W-ch WS/H/791 email"]
[Site "ICCF email"]
[Date "2020.07.23"]
[Round "?"]
[White "Castillo Dieguez, Roberto"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2094"]
[BlackElo "1903"]
[PlyCount "45"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nc3 Nc6 5. e3 Ngxe5 6. f4 Ng6 7. Bd3 Bc5 8. Nge2 0-0 9. 0-0 Re8 10. Ng3 d6 11. Kh1 Nf8 12. Nge4 Nb4 13. Bb1 Bb6 14. f5 f6 15. a3 Nc6 16. Nd5 Kh8 17. g4 Ne5 18. g5 fxg5 19. b4 Bd7 20. Ra2 a5 21. Rg2 g4 22. b5 Bc5 23. f6 1-0

[Event "W-ch WS/H/791 email"]
[Site "ICCF email"]
[Date "2020.07.23"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Brandl, Alexander"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1903"]
[BlackElo "2058"]
[PlyCount "63"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 0-0 6. 0-0 c5 7. d5 e6 8. Nd2 exd5 9. exd5 Nbd7 10. Nc4 Nb6 11. Ne3 Re8 12. a4 Ne4 13. Nxe4 Rxe4 14. c3 a5 15. Bd3 Re8 16. Bb5 Bd7 17. Qd3 Rc8 18. Bxd7 Qxd7 19. c4 Bd4 20. Nc2 Qg4 21. Nxd4 Qxd4 22. Qxd4 cxd4 23. b3 Nd7 24. Rd1 Nc5 25. Rb1 Re2 26. Bf4 d3 27. h4 b6 28. Be3 Rb8 29. Bf4 Rd8 30. Be3 Rb8 31. Kf1 Rc2 32. g3 1/2-1/2

[Event "W-ch WS/H/791 email"]
[Site "ICCF email"]
[Date "2020.07.23"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Costa, Michele Rocco"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1903"]
[BlackElo "2058"]
[PlyCount "83"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 exd4 5. Nxd4 Be7 6. 0-0 Nf6 7. Nc3 0-0 8. Re1 Nxd4 9. Qxd4 a6 10. a4 Be6 11. Bxe6 fxe6 12. e5 dxe5 13. Qxe5 Qd6 14. Qxe6+ Qxe6 15. Rxe6 Rfe8 16. Bg5 Kf7 17. Rae1 h6 18. Bxf6 Bxf6 19. Rxe8 Rxe8 20. Rxe8 Kxe8 21. Nd1 Kd7 22. Kf1 Kd6 23. Ke2 Kc5 24. Kd3 Kb4 25. b3 c6 26. Ne3 Be5 27. g3 b5 28. axb5 cxb5 29. Nd5+ Kc5 30. Ke4 Bd6 31. b4+ Kc4 32. c3 Bb8 33. f4 Ba7 34. Nc7 Bg1 35. Kf3 Kxc3 36. Nxa6 Kc4 37. h3 Kd5 38. g4 Kc6 39. Ke4 Kb6 40. Nb8 Kc7 41. Na6+ Kb6 42. Nb8 1/2-1/2

[Event "W-ch WS/H/791 email"]
[Site "ICCF email"]
[Date "2020.07.23"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Mehlhorn, Ingo"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "1903"]
[BlackElo "1924"]
[PlyCount "62"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2 Nbd7 9. g4 h6 10. 0-0-0 Bb7 11. h4 b4 12. Na4 Qa5 13. b3 Nc5 14. a3 Nxa4 15. axb4 Qc7 16. bxa4 d5 17. e5 Nd7 18. f4 Nb6 19. f5 Nxa4 20. fxe6 Nc3 21. exf7+ Kxf7 22. Bd3 Bxb4 23. Rdf1+ Kg8 24. Qf2 Ba3+ 25. Kd2 Ne4+ 26. Bxe4 dxe4 27. Qf5 Bb4+ 28. Kd1 Qc4 29. Ne6 Qd5+ 30. Ke2 Qc4+ 31. Kd1 Qd5+ 1/2-1/2

[Event "W-ch WS/H/791 email"]
[Site "ICCF email"]
[Date "2020.07.23"]
[Round "?"]
[White "Tomilin, Artjom"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "1938"]
[BlackElo "1903"]
[PlyCount "79"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Nge7 6. Nb3 Nf5 7. e4 dxe3 8. Qxd8+ Nxd8 9. fxe3 Nc6 10. Bd3 Bb4+ 11. Ke2 Be7 12. Bd2 Nh4 13. Bc3 0-0 14. Be4 Ng6 15. Rhd1 Re8 16. Nbd4 Ncxe5 17. Nb5 Nxf3 18. gxf3 Bd8 19. b3 a6 20. Rxd8 Rxd8 21. Nxc7 Rb8 22. Rg1 b5 23. c5 Bb7 24. c6 Bxc6 25. Bxc6 Rdc8 26. Ba5 Rxc7 27. Bxc7 Rc8 28. Bxb5 axb5 29. Rc1 Nf8 30. Kd2 Ra8 31. Ra1 Ne6 32. Bg3 b4 33. Kd3 h5 34. Kc4 Ng5 35. Kxb4 Nxf3 36. a4 h4 37. Bc7 Rc8 38. Rf1 Rxc7 39. Rxf3 Rb7+ 40. Ka3 1-0

[Event "W-ch WS/H/791 email"]
[Site "ICCF email"]
[Date "2020.07.23"]
[Round "?"]
[White "Velde, Meint Van Der"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2016"]
[BlackElo "1903"]
[PlyCount "51"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6 9. N5f3 c5 10. dxc5 Bxc5 11. Ne5 0-0 12. Ngf3 Nbd7 13. 0-0 b6 14. Rd1 Nxe5 15. Nxe5 Qe7 16. b4 Bd6 17. Bb2 Bb7 18. a3 Rfd8 19. Re1 Nd7 20. Nc4 Bc7 21. Qg4 Nf6 22. Qh4 Kf8 23. b5 Rd5 24. a4 Rg5 25. Qxg5 hxg5 26. Ba3 1-0

[Event "W-ch WS/O/1217 email"]
[Site "ICCF email"]
[Date "2020.04.16"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Benages Mabres, Valenti"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1894"]
[BlackElo "1644"]
[PlyCount "78"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bd7 5. c4 Be6 6. c5 b6 7. cxb6 axb6 8. Nc3 Bd7 9. Be3 e6 10. Be2 h5 11. g5 Ne7 12. Bd3 c5 13. g6 Nxg6 14. Bxg6 fxg6 15. Qd3 Qe7 16. Qxg6+ Qf7 17. Qxf7+ Kxf7 18. Nge2 Nc6 19. f4 Ne7 20. a3 Nf5 21. Bf2 Be7 22. Kd2 Rhc8 23. Rhg1 g6 24. Rg2 Rcb8 25. Rag1 Rg8 26. Kc2 Bc6 27. h3 Rab8 28. Kb3 Rb7 29. Kc2 b5 30. dxc5 b4 31. axb4 Rxb4 32. Na2 Rc4+ 33. Kd3 Bb5 34. Kd2 d4 35. Rc1 Ra4 36. Ra1 Rga8 37. Nec1 Bxc5 38. b3 Ra3 39. Rg1 Bf8 0-1

[Event "W-ch WS/O/1217 email"]
[Site "ICCF email"]
[Date "2020.04.16"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Harman, Kenneth B"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "1894"]
[BlackElo "1471"]
[PlyCount "67"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 d6 8. f4 Be7 9. Nf3 Nc6 10. Qe1 0-0 11. Kh1 Bd7 12. a3 b5 13. e5 Ne8 14. Bd2 g6 15. Rd1 b4 16. axb4 Nxb4 17. Nb5 Bxb5 18. Bxb4 dxe5 19. Ba5 Qb7 20. Nxe5 Nf6 21. c4 Ba4 22. Ra1 Be8 23. b4 Rb8 24. Qf2 Kg7 25. Qd4 Bc6 26. Ra2 h5 27. Re1 h4 28. h3 Kg8 29. f5 gxf5 30. Nxc6 Qxc6 31. Qxh4 Qb7 32. Qg5+ Kh7 33. Rae2 Rfe8 34. Re3 1-0

[Event "W-ch WS/O/1217 email"]
[Site "ICCF email"]
[Date "2020.04.16"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Tomilin, Artjom"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "1894"]
[PlyCount "60"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. exd5 exd5 6. dxc5 Bxc5 7. Nb3 Bb6 8. Bg5 Ne7 9. Bd3 h6 10. Bh4 Nbc6 11. 0-0 0-0 12. Re1 Bg4 13. h3 Bh5 14. g4 Bg6 15. Nbd4 Qd7 16. Bxe7 Nxe7 17. Ne5 Qd6 18. c3 Nc6 19. Nexc6 bxc6 20. Qf3 Rab8 21. b3 a5 22. Kg2 Bxd4 23. cxd4 Rb4 24. Bxg6 Qxg6 25. Rad1 f5 26. Qd3 h5 27. f3 Rf6 28. Kg3 Rb8 29. Re5 Rbf8 30. Rd2 R8f7 1/2-1/2

[Event "W-ch WS/O/1217 email"]
[Site "ICCF email"]
[Date "2020.04.16"]
[Round "?"]
[White "Scardoelli, Harley Lorentz"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "D46"]
[BlackElo "1894"]
[PlyCount "81"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 0-0 9. 0-0 b5 10. Bd3 Bb7 11. a3 a5 12. e4 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. h3 Re8 16. Be3 Qc7 17. Rad1 Rad8 18. a4 b4 19. Ne2 Bd6 20. b3 h6 21. Kh1 Qc8 22. f3 Bb8 23. Rfe1 Qc7 24. Bf4 Qc8 25. Bc4 Nd7 26. Bxb8 Qxb8 27. Nd4 Ne5 28. Bf1 Qc7 29. f4 Ng6 30. e5 Nxf4 31. Nb5 Qe7 32. Nd6 Rf8 33. Qf2 Ne6 34. Bc4 Bc8 35. Rf1 Ng5 36. h4 Ne6 37. Nf5 Qc7 38. Rd6 h5 39. Qe3 c5 40. Nxg7 Nxg7 41. Rg6 1-0

[Event "W-ch WS/O/1217 email"]
[Site "ICCF email"]
[Date "2020.04.16"]
[Round "?"]
[White "Schilleci, Calogero"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1751"]
[BlackElo "1894"]
[PlyCount "86"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 Bc5 5. Nf3 d6 6. d3 0-0 7. 0-0 h6 8. a3 a5 9. e3 Bb6 10. b3 Bf5 11. h3 Qd7 12. Kh2 Rae8 13. Bb2 Bh7 14. Ng1 Rd8 15. Qd2 Qe7 16. Nge2 Nb8 17. Na4 Na6 18. Bxb7 Nc5 19. Nxc5 dxc5 20. e4 Rfe8 21. Bc6 Bxe4 22. Bxe8 Rxd3 23. Qe1 Qxe8 24. Nc1 Rf3 25. Qe2 Qe6 26. Rd1 Qf5 27. Rd2 Nh5 28. h4 Nf4 29. Qf1 g5 30. Bxe5 Qxe5 31. Raa2 gxh4 32. Ne2 Nxe2 33. Rxe2 hxg3+ 34. Kg1 Qg5 35. Qg2 Bc6 36. fxg3 Rxg3 37. Qxg3 Qxg3+ 38. Rg2 Qxg2+ 39. Rxg2+ Bxg2 40. Kxg2 Kg7 41. a4 Kf6 42. Kf3 Ke5 43. Ke3 h5 0-1

[Event "W-ch WS/O/1217 email"]
[Site "ICCF email"]
[Date "2020.04.16"]
[Round "?"]
[White "Whitehouse, Guy"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1771"]
[BlackElo "1894"]
[PlyCount "58"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Be2 b6 9. 0-0 Bb7 10. Bb2 Qe7 11. e4 Nxe4 12. Nxe4 dxe4 13. Qxe4 Rfe8 14. Bd3 f5 15. Qe2 c5 16. Ne5 cxd4 17. Bxd4 Qh4 18. f4 Nxe5 19. Bxe5 Bc5+ 20. Kh1 Rad8 21. Rad1 h5 22. Bb1 Kf7 23. Rxd8 Rxd8 24. Rd1 Rxd1+ 25. Qxd1 Qf2 26. Qxh5+ Ke7 27. Qg5+ Ke8 28. Qg6+ Kd8 29. Qg5+ Kc8 0-1

[Event "W-ch WS/O/1201 email"]
[Site "ICCF email"]
[Date "2020.01.23"]
[Round "?"]
[White "Evensen, Christian"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1855"]
[PlyCount "58"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Ne7 7. Nd2 Nd7 8. Ne2 c5 9. 0-0 Nc6 10. Qg3 g6 11. Qd3 Qb6 12. Nf3 Bg7 13. Rb1 0-0 14. b4 cxb4 15. cxb4 a6 16. Nc3 f6 17. exf6 Bxf6 18. Be3 Ne7 19. Rfe1 Nf5 20. Na4 Qc6 21. Nc5 b6 22. Nxd7 Qxd7 23. Bf4 b5 24. Rbc1 Rac8 25. Ne5 Bxe5 26. Rxc8 Bxf4 27. Rxf8+ Kxf8 28. g3 Bg5 29. Qc3 Kf7 0-1

[Event "W-ch WS/O/1201 email"]
[Site "ICCF email"]
[Date "2020.01.23"]
[Round "?"]
[White "Lagergren, Henry"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1899"]
[BlackElo "1855"]
[PlyCount "56"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 0-0 6. 0-0 e4 7. Ng5 Bxc3 8. bxc3 Re8 9. Qc2 Qe7 10. d3 exd3 11. exd3 d6 12. Nf3 Qe2 13. Be3 Qxc2 14. Ne1 Qxc3 15. Rc1 Qa3 16. Bxc6 bxc6 17. Ng2 Bh3 18. Bd4 Bxg2 19. Kxg2 Qxd3 20. Bxf6 gxf6 21. c5 Qd5+ 22. Kg1 Qxa2 23. cxd6 cxd6 24. Rxc6 Re6 25. Rd1 d5 26. Rc3 Rae8 27. Rcc1 d4 28. Rxd4 Re1+ 0-1

[Event "W-ch WS/H/758 email"]
[Site "ICCF email"]
[Date "2020.01.23"]
[Round "?"]
[White "Pires Da Cunha, Miguel"]
[Black "Rozumek, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2025"]
[BlackElo "1855"]
[PlyCount "57"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Bg4 8. h3 Bxf3 9. Qxf3 Qd5 10. Be2 Qxf3 11. Bxf3 e6 12. Bg5 Be7 13. 0-0 h6 14. Bf4 Nd5 15. Bg3 0-0-0 16. Rac1 Bd6 17. Bxd6 Rxd6 18. a4 Re8 19. a5 Kc7 20. Rfe1 Nf6 21. Re3 Nd7 22. b4 Nf6 23. Re2 Nd5 24. Kf1 Nf4 25. Re3 Re7 26. h4 Nd5 27. Bxd5 cxd5 28. h5 Ra6 29. Rg3 1/2-1/2

[Event "W-ch WS/H/758 email"]
[Site "ICCF email"]
[Date "2020.01.23"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Bourgault, Julien"]
[Result "1/2-1/2"]
[ECO "C36"]
[WhiteElo "1855"]
[BlackElo "1977"]
[PlyCount "35"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. f4 e5 2. e4 exf4 3. Nf3 d5 4. exd5 Nf6 5. d4 Nxd5 6. Bc4 Be6 7. Qe2 Nc6 8. 0-0 Be7 9. Nc3 0-0 10. Nxd5 Bxd5 11. Bxd5 Qxd5 12. Bxf4 Bd6 13. Qd2 Rae8 14. Bxd6 Qxd6 15. Rae1 Re7 16. d5 Ne5 17. Nxe5 Rxe5 18. Rxe5 1/2-1/2

[Event "W-ch WS/O/1201 email"]
[Site "ICCF email"]
[Date "2020.01.23"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Charlesworth, Anthony"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1855"]
[PlyCount "63"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. c3 b6 9. Re1 Bb7 10. e5 Nd7 11. Nf1 b5 12. h4 b4 13. c4 dxc4 14. dxc4 Qc7 15. Bf4 Rfd8 16. N1d2 a5 17. Qc2 Nd4 18. Nxd4 cxd4 19. Bxb7 Qxb7 20. Rad1 d3 21. Qb1 Qc6 22. Ne4 Qxc4 23. Rxd3 Nc5 24. Nxc5 Bxc5 25. Rxd8+ Rxd8 26. Rc1 Qd5 27. b3 Qf3 28. Qc2 Bd4 29. Re1 h5 30. Qe2 Qxe2 31. Rxe2 Kh7 32. Rc2 1-0

[Event "W-ch WS/H/758 email"]
[Site "ICCF email"]
[Date "2020.01.23"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Horodyskyi, Oleh"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1855"]
[BlackElo "2027"]
[PlyCount "14"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 1/2-1/2

[Event "W-ch WS/O/1201 email"]
[Site "ICCF email"]
[Date "2020.01.23"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Korn, Christian"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1855"]
[PlyCount "62"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 cxb5 9. Qxa8 Be7 10. Ne4 Qd7 11. Nxf6+ gxf6 12. Qe4 Nc6 13. c3 Rg8 14. g3 Bb7 15. Qxh7 Rg6 16. Qh5 f5 17. d3 Qxd3 18. Qe2 Qd5 19. Rg1 Re6 20. Nd2 Nd4 21. Qd3 b4 22. Kd1 Ba6 23. c4 Qd7 24. Re1 e4 25. Qf1 Rd6 26. Re3 Nf3 27. Rxf3 exf3 28. Kc2 f4 29. gxf4 Qf5+ 30. Kd1 Kf8 31. h3 Bf6 0-1

[Event "W-ch WS/O/1201 email"]
[Site "ICCF email"]
[Date "2020.01.23"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Pradeilles, Guillaume"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1855"]
[BlackElo "1819"]
[PlyCount "90"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. Bb2 Nc6 4. e3 e6 5. Bb5 Nge7 6. 0-0 a6 7. Be2 Nf5 8. Bd3 b5 9. e4 dxe4 10. Bxe4 Bb7 11. Bxf5 exf5 12. Re1+ Be7 13. a4 b4 14. Bxg7 Rg8 15. Bf6 Qc7 16. Bxe7 Nxe7 17. d3 0-0-0 18. Nbd2 Nc6 19. g3 f4 20. Re2 f5 21. Qf1 fxg3 22. fxg3 f4 23. Ne4 fxg3 24. hxg3 Rxg3+ 25. Nxg3 Qxg3+ 26. Rg2 Qd6 27. Re1 Rf8 28. Qe2 Nd4 29. Nxd4 Qxd4+ 30. Qe3 Re8 31. Qxd4 Rxe1+ 32. Kf2 Rf1+ 33. Kxf1 Bxg2+ 34. Kxg2 cxd4 35. Kf3 a5 36. Ke4 Kd7 37. Kxd4 Kd6 38. Ke4 h6 39. Kf5 Kd5 40. Kg6 Kd4 41. Kxh6 Kc3 42. Kg5 Kxc2 43. d4 Kxb3 44. d5 Kxa4 45. d6 b3 1/2-1/2

[Event "W-ch WS/H/758 email"]
[Site "ICCF email"]
[Date "2020.01.23"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Schyndel, Andreas Van"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1855"]
[BlackElo "2038"]
[PlyCount "34"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 b5 6. Bg2 c5 7. 0-0 Nc6 8. Re1 0-0 9. e5 Nd7 10. Nf1 a5 11. h4 b4 12. Bf4 Ba6 13. N1h2 Qb6 14. h5 h6 15. Ng4 Rfb8 16. Qd2 Qd8 17. Rad1 Bf8 1/2-1/2

[Event "W-ch WS/H/758 email"]
[Site "ICCF email"]
[Date "2020.01.23"]
[Round "?"]
[White "Sileika, Arvydas"]
[Black "Rozumek, Krzysztof"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "2036"]
[BlackElo "1855"]
[PlyCount "73"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nf3 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. a3 b4 10. Ne4 Nxe4 11. Bxe4 bxa3 12. 0-0 Bd6 13. b3 Nf6 14. Bc2 c5 15. Bxa3 cxd4 16. Qxd4 Bxa3 17. Qa4+ Ke7 18. Qxa3+ Qd6 19. Qxd6+ Kxd6 20. Ra2 a6 21. Rfa1 Ke7 22. Bd3 Rhd8 23. Bc4 Rd6 24. Nd4 Nd5 25. Ra5 g6 26. h3 f5 27. g4 h6 28. Kh2 Kf6 29. Ne2 Ne7 30. Nf4 Nc6 31. Rc5 Ne5 32. gxf5 exf5 33. Kg3 Nxc4 34. bxc4 Rc8 35. Rxc8 Bxc8 36. Nd5+ Ke6 37. Nb4 1/2-1/2

[Event "W-ch WS/O/1201 email"]
[Site "ICCF email"]
[Date "2020.01.23"]
[Round "?"]
[White "Smith, Ken"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "1855"]
[PlyCount "93"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. Nbd2 h6 8. Nb3 g5 9. Re1 Qc7 10. Bd2 0-0-0 11. a4 Ng6 12. h3 Be7 13. Ba5 b6 14. Bd2 a5 15. Rc1 Kb8 16. c4 dxc4 17. Bxc4 g4 18. hxg4 Bxg4 19. Re3 c5 20. Qe1 Rhg8 21. Nxa5 Bxf3 22. Rxf3 Nh4 23. Rg3 Rxg3 24. fxg3 Nf5 25. Nb3 Qc6 26. a5 Nxd4 27. Nxd4 cxd4 28. axb6 Nxb6 29. Bd3 Qb7 30. Kh2 Nd5 31. Ra1 Bc5 32. Ra5 Bb6 33. Rb5 Rc8 34. Rb3 Rc6 35. Qe2 Qc7 36. Qf3 h5 37. Be4 Kc8 38. Bxd5 exd5 39. Qxd5 Qd7 40. Qe4 Qe6 41. Rb5 Qg6 42. Qf3 Qe6 43. Ba5 Bxa5 44. Rxa5 Kb7 45. Qa3 Ra6 46. Rxa6 Qxa6 47. Qb3+ 1-0

[Event "W-ch WS/H/758 email"]
[Site "ICCF email"]
[Date "2020.01.23"]
[Round "?"]
[White "Straka, Jozef"]
[Black "Rozumek, Krzysztof"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "2040"]
[BlackElo "1855"]
[PlyCount "54"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 dxc4 5. Bxc4 Nf6 6. Nc3 e6 7. Nf3 Be7 8. 0-0 0-0 9. Bf4 a6 10. d5 exd5 11. Nxd5 Nxd5 12. Bxd5 Nc6 13. Ne5 Nxe5 14. Bxe5 Bf6 15. Re1 Bxe5 16. Rxe5 Qb6 17. Qb3 Qxb3 18. Bxb3 Bd7 19. Bd5 Rab8 20. Re7 Bc6 21. Bxc6 bxc6 22. b3 Rfe8 23. Ra7 Ra8 24. Rxa8 Rxa8 25. Rc1 Rc8 26. Kf1 Kf8 27. Rc5 Ke7 1/2-1/2

[Event "W-ch WS/O/1186 email"]
[Site "ICCF email"]
[Date "2019.11.22"]
[Round "?"]
[White "Hendrix, Wyatt"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "A90"]
[BlackElo "1818"]
[PlyCount "94"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 f5 2. g3 d5 3. Bg2 Nf6 4. Nf3 c6 5. 0-0 e6 6. c4 Bd6 7. Bf4 Bxf4 8. gxf4 dxc4 9. a4 Nd5 10. Qd2 Bd7 11. a5 0-0 12. Na3 c3 13. bxc3 Qxa5 14. Rfc1 Bc8 15. e3 Nd7 16. Qe2 Qd8 17. c4 Nc7 18. Qb2 a6 19. c5 Rb8 20. Nc4 Nb5 21. Kh1 Nf6 22. Nfe5 Bd7 23. Bf3 Nd5 24. Rg1 Be8 25. Rg5 Kh8 26. Rag1 g6 27. Qe2 Rg8 28. Qf1 Rg7 29. Qh3 Qf6 30. Qg2 Ra8 31. h4 h6 32. Rg3 Kh7 33. Qh2 Rg8 34. Bh5 Ne7 35. Bd1 Nd5 36. h5 g5 37. Bc2 a5 38. fxg5 Rxg5 39. Rxg5 hxg5 40. Nf3 g4 41. Rxg4 a4 42. Nce5 a3 43. Rg6 a2 44. Rxf6 a1Q+ 45. Kg2 Nxf6 46. Ng5+ Kg8 47. Nxe6 Qa2 0-1

[Event "W-ch WS/O/1186 email"]
[Site "ICCF email"]
[Date "2019.11.22"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Feldt, Klaus Juergen"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1818"]
[BlackElo "1373"]
[PlyCount "93"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6 6. d4 Nf6 7. 0-0 0-0 8. Re1 a6 9. Bb3 Qe7 10. Nh4 Qd8 11. Nf5 Re8 12. f4 exf4 13. Nxd6 cxd6 14. Bxf4 Rxe4 15. Bg5 Rxe1+ 16. Qxe1 Kf8 17. Nd2 h6 18. Bxf6 Qxf6 19. Qe4 Qg6 20. Rf1 Qxe4 21. Rxf7+ Ke8 22. Nxe4 d5 23. Nd6+ Kd8 24. Bxd5 g5 25. Rh7 Kc7 26. Rxh6 b5 27. Ne8+ Kb6 28. Nf6 Rb8 29. Be4 Ka5 30. Rh8 d5 31. Bxd5 Bf5 32. Rxb8 Nxb8 33. Kf2 Ka4 34. Ke3 Nd7 35. Bb3+ Ka3 36. Nxd7 Bxd7 37. d5 a5 38. d6 a4 39. Bf7 b4 40. cxb4 Kxb4 41. Kd4 Kb5 42. Ke5 Kc6 43. Be6 Be8 44. d7 Bxd7 45. Bxd7+ Kxd7 46. Kf5 g4 47. Kxg4 1-0

[Event "W-ch WS/O/1186 email"]
[Site "ICCF email"]
[Date "2019.11.22"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Regnier, Thomas"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1818"]
[PlyCount "89"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 cxd4 7. cxd4 Nc6 8. Ne2 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. Bg5 0-0 13. Rc1 Ng4 14. Ng3 Bd7 15. Bb1 Qb6 16. Qc2 g6 17. Qd2 Bb4 18. Qd3 Bd6 19. Rc3 Na5 20. Qc2 e5 21. dxe5 Nxe5 22. Qd1 Be6 23. Nd4 Bf7 24. Ngf5 gxf5 25. Nxf5 d4 26. Bf6 Rfe8 27. Rg3+ Bg6 28. Nh6+ Kf8 29. Bxg6 hxg6 30. f4 Nd7 31. Bh4 Be7 32. Qh5 Bxh4 33. Rxg6 Bf2+ 34. Kxf2 Nf6 35. Rg8+ Ke7 36. Nf5+ Kd8 37. Rxe8+ Nxe8 38. Re1 d3+ 39. Kg3 Qb5 40. Re5 Qd7 41. Re7 Qxe7 42. Nxe7 Kxe7 43. Qe5+ Kd8 44. Qxa5+ Nc7 45. Qc3 1-0

[Event "W-ch WS/O/1186 email"]
[Site "ICCF email"]
[Date "2019.11.22"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Wilson, Norm"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1818"]
[BlackElo "1507"]
[PlyCount "49"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. d4 d6 4. Nc3 Nf6 5. e4 Nbd7 6. Be2 0-0 7. 0-0 Re8 8. e5 dxe5 9. dxe5 Ng4 10. e6 fxe6 11. Ng5 Ndf6 12. Bxg4 Qxd1 13. Bxd1 h6 14. Nge4 Nxe4 15. Nxe4 g5 16. Bg4 e5 17. Bxc8 Raxc8 18. Be3 Rcd8 19. Rfd1 b6 20. Kf1 Kf7 21. Ke2 Ke6 22. Rxd8 Rxd8 23. Rd1 Rf8 24. f3 c5 25. Rd5 1-0

[Event "W-ch WS/O/1186 email"]
[Site "ICCF email"]
[Date "2019.11.22"]
[Round "?"]
[White "Sheridan, Nigel"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1535"]
[BlackElo "1818"]
[PlyCount "106"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Bd3 f5 9. exf6 Rxf6 10. Bg5 Rf7 11. Qh4 h6 12. Bxe7 Qxe7 13. Qxe7 Rxe7 14. Nf3 c4 15. Bg6 Nc6 16. 0-0 e5 17. dxe5 Nxe5 18. Nxe5 Rxe5 19. f4 Re6 20. f5 Rd6 21. Rfe1 Bd7 22. Re7 Rf8 23. Rb1 Bc6 24. Rbe1 d4 25. Rc7 Rd7 26. Rxd7 Bxd7 27. Re7 Bxf5 28. Bxf5 Rxf5 29. cxd4 Ra5 30. Rxb7 Rxa3 31. d5 Kf8 32. d6 Ra1+ 33. Kf2 Rd1 34. Rb8+ Kf7 35. Rb7+ Kf6 36. d7 a5 37. Ke2 Rd5 38. Rc7 Ke7 39. d8Q+ Kxd8 40. Rxc4 Kd7 41. Rg4 Rg5 42. Rd4+ Kc6 43. g4 Rc5 44. Kd3 Rd5 45. c4 Rxd4+ 46. Kxd4 a4 47. Kd3 a3 48. Kc2 Kc5 49. Kb1 Kxc4 50. Ka2 Kd3 51. Kxa3 Ke3 52. h4 Kf4 53. g5 hxg5 0-1

[Event "W-ch WS/O/1186 email"]
[Site "ICCF email"]
[Date "2019.11.22"]
[Round "?"]
[White "Simons, Kurt Wilhelm"]
[Black "Rozumek, Krzysztof"]
[Result "1/2-1/2"]
[ECO "D67"]
[BlackElo "1818"]
[PlyCount "77"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Rc1 0-0 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4 N5f6 12. Nxf6+ Qxf6 13. 0-0 e5 14. d5 e4 15. Nd4 Ne5 16. dxc6 bxc6 17. Be2 Qg6 18. Kh1 Qf6 19. Qc2 Bf5 20. Kg1 h6 21. Rfd1 Rab8 22. h3 Rfd8 23. b3 Ra8 24. Nxf5 Qxf5 25. Kf1 Nd3 26. Bxd3 Rxd3 27. Rxd3 exd3 28. Qxc6 Rd8 29. Qc7 Qf6 30. Rd1 Rd5 31. Qc1 Kh7 32. Kg1 h5 33. Qc4 Qd8 34. g3 d2 35. Qc2+ g6 36. Kf1 Qd7 37. Ke2 Qb5+ 38. Qc4 Qd7 39. b4 1/2-1/2

[Event "W-ch WS/O/1185 email"]
[Site "ICCF email"]
[Date "2019.11.19"]
[Round "?"]
[White "Mai, Wolfgang"]
[Black "Rozumek, Krzysztof"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "1852"]
[BlackElo "1818"]
[PlyCount "86"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nh3 Bg7 5. Nf4 0-0 6. h4 Nc6 7. h5 Qe8 8. hxg6 hxg6 9. Nc3 Kf7 10. Ncd5 Rb8 11. Nxf6 Bxf6 12. Rh7+ Kg8 13. Rh6 g5 14. Nh5 Qf7 15. d5 Ne5 16. d6 c6 17. Nxf6+ exf6 18. Qd4 b6 19. Bxg5 fxg5 20. Qxe5 Qg7 21. Qxg7+ Kxg7 22. Rh5 Kg6 23. Rh1 Ba6 24. a4 Rbe8 25. e3 f4 26. gxf4 gxf4 27. Rh3 fxe3 28. fxe3 Bc4 29. b4 Rh8 30. Kd2 Kf6 31. Rxh8 Rxh8 32. Kc3 Be6 33. Kd4 c5+ 34. bxc5 bxc5+ 35. Kxc5 Rc8+ 36. Kb5 Rxc2 37. Bf1 Rc6 38. Rd1 Ke5 39. a5 Bb3 40. Rd4 Be6 41. Bd3 Bd5 42. Kb4 Be6 43. Be4 Rc8 1/2-1/2

[Event "W-ch WS/O/1185 email"]
[Site "ICCF email"]
[Date "2019.11.19"]
[Round "?"]
[White "Moran, Richard C"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1812"]
[BlackElo "1818"]
[PlyCount "81"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bc5 5. Nf3 0-0 6. d3 d6 7. 0-0 h6 8. a3 a5 9. e3 Bb6 10. b3 Bf5 11. h3 Qd7 12. Kh2 Rae8 13. Bb2 Bh7 14. Rc1 Rd8 15. Qe2 Qe7 16. Nd2 Nb8 17. Nd5 Nxd5 18. cxd5 Na6 19. e4 Nc5 20. b4 axb4 21. axb4 Na4 22. Ba1 f6 23. Nc4 Ra8 24. Rc2 Bd4 25. Na5 Bb6 26. Nxb7 Rfb8 27. Na5 Bxa5 28. bxa5 Rxa5 29. d4 Rba8 30. Rfc1 R5a7 31. dxe5 fxe5 32. f4 exf4 33. gxf4 Nc5 34. Bd4 Ra5 35. Bxc5 dxc5 36. Qf2 Ra4 37. Rxc5 Bxe4 38. Rxc7 Qa3 39. Bxe4 Rxe4 40. Qg2 Re7 41. d6 1-0

[Event "W-ch WS/O/1185 email"]
[Site "ICCF email"]
[Date "2019.11.19"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Kirk, Thomas"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1818"]
[BlackElo "1602"]
[PlyCount "111"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Be3 e6 9. 0-0-0 Bb4 10. Bd2 0-0 11. a3 Bxc3 12. Bxc3 Qd5 13. Qxd5 cxd5 14. b3 Nc6 15. Kb2 Rfd8 16. f3 Rac8 17. Be1 Ne8 18. g4 Rd7 19. Bg3 Nc7 20. h4 Re8 21. Bh3 Nb5 22. c3 Nd6 23. h5 Nc8 24. Rh2 Nd6 25. Re1 Nd8 26. Rhe2 Rf8 27. g5 Nc8 28. g6 f5 29. Bh4 Ne7 30. Rg1 Nec6 31. Ree1 Kh8 32. Bf1 Kg8 33. gxh7+ Kf7 34. h6 gxh6 35. f4 Rh8 36. Be2 Rxh7 37. Bh5+ Kf8 38. Bf6 Rdf7 39. Bxf7 Kxf7 40. Bh4 Rg7 41. Rxg7+ Kxg7 42. c4 Kf7 43. Kc3 b6 44. cxd5 exd5 45. Bxd8 Nxd8 46. Re5 Kf6 47. Rxd5 Ne6 48. Rd6 Ke7 49. Rc6 h5 50. d5 Nxf4 51. Kd4 Ng2 52. Ke5 f4 53. Rc7+ Kd8 54. Rh7 f3 55. Rf7 Ne1 56. Kd6 1-0

[Event "W-ch WS/O/1185 email"]
[Site "ICCF email"]
[Date "2019.11.19"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Lagergren, Henry"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "1818"]
[BlackElo "1838"]
[PlyCount "121"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. 0-0 Be7 9. dxc5 Nxc5 10. Nb3 Nce4 11. Nfd4 0-0 12. f3 Nd6 13. Re1 Re8 14. Bg5 h6 15. Bh4 Nh5 16. Bf2 Qc7 17. c3 g6 18. Nc1 Bg5 19. Nd3 Rxe1+ 20. Nxe1 Nf4 21. Nd3 Nxd3 22. Qxd3 Bf6 23. Ne2 Qc4 24. Qxc4 Nxc4 25. b3 Re8 26. Re1 Nb2 27. Nf4 Rd8 28. Bd4 Bxd4+ 29. cxd4 g5 30. Nh5 Kf8 31. Rc1 Re8 32. Nf6 Re2 33. Kf1 Rf2+ 34. Kxf2 Nd3+ 35. Ke3 Nxc1 36. Nxd5 Nxa2 37. Kd2 Ke8 38. Nf6+ Ke7 39. Ng8+ Ke6 40. Nxh6 Nb4 41. g3 b5 42. Ng4 f6 43. Ne3 f5 44. h3 a5 45. f4 gxf4 46. gxf4 a4 47. Kc3 Na2+ 48. Kb2 Nb4 49. Ka3 axb3 50. Kxb3 Nd3 51. Ng2 Nf2 52. h4 Kd5 53. h5 Ne4 54. h6 Nf6 55. Kb4 Kxd4 56. Kxb5 Kd5 57. Kb6 Ke6 58. Kc6 Kf7 59. Nh4 Nh5 60. Kd6 Nxf4 61. Ke5 1/2-1/2

[Event "W-ch WS/O/1185 email"]
[Site "ICCF email"]
[Date "2019.11.19"]
[Round "?"]
[White "Rozumek, Krzysztof"]
[Black "Pradeilles, Guillaume"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1818"]
[BlackElo "1781"]
[PlyCount "98"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 d6 6. c3 0-0 7. Bb3 h6 8. Re1 Re8 9. Nbd2 Bf8 10. h3 Ne7 11. Nh4 a5 12. a4 b6 13. Qf3 Nc6 14. Nf5 Be6 15. Bd5 Nxd5 16. Nxh6+ gxh6 17. exd5 Bxd5 18. Qxd5 Ne7 19. Qb3 Bg7 20. Nf3 Ng6 21. Qd5 Qd7 22. Bd2 c6 23. Qb3 d5 24. Qxb6 Reb8 25. Qc5 f5 26. Reb1 e4 27. Ne1 Bf8 28. Qe3 f4 29. Qe2 f3 30. Qe3 Re8 31. dxe4 dxe4 32. Rd1 Qf5 33. b4 Nh4 34. g4 Qg6 35. b5 Rab8 36. Qd4 Qf7 37. Be3 h5 38. bxc6 hxg4 39. hxg4 Rbd8 40. Qxd8 Rxd8 41. Rxd8 Qg7 42. g5 Qe5 43. Rad1 Ng6 44. c4 Nf4 45. Bxf4 Qxf4 46. c7 Qxc7 47. Re8 Qf4 48. Rdd8 Qg4+ 49. Kf1 Qh3+ 1/2-1/2

[Event "W-ch WS/O/1185 email"]
[Site "ICCF email"]
[Date "2019.11.19"]
[Round "?"]
[White "Thommen, John"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1642"]
[BlackElo "1818"]
[PlyCount "54"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. f3 c6 5. Qd2 Be6 6. 0-0-0 b5 7. Nh3 Nbd7 8. Nf4 Bf7 9. Nd3 e6 10. e3 a5 11. Kb1 Be7 12. h3 0-0 13. Bf4 Nb6 14. Ne5 b4 15. Ne2 Nc4 16. Qe1 Qb6 17. Nc1 Nxe5 18. dxe5 Nd7 19. g4 Bg6 20. gxf5 Bxf5 21. e4 Bg6 22. Qg3 a4 23. Bd3 a3 24. bxa3 bxa3+ 25. Nb3 Rab8 26. exd5 Qd4 27. Bc1 Rxb3+ 0-1

[Event "Trzcianka Dziedzic Memorial 9th"]
[Site "Trzcianka"]
[Date "2019.10.13"]
[Round "2"]
[White "Maciejczak, Jakub"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2371"]
[BlackElo "1822"]
[PlyCount "45"]
[EventDate "2019.10.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 e6 6. Bd3 Ngf6 7. N1f3 h6 8. Nxe6 Qe7 9. 0-0 fxe6 10. Bg6+ Kd8 11. c4 Nb6 12. Ne5 Rg8 13. a4 a5 14. Bf4 Bd7 15. Nf7+ Kc8 16. Nd6+ Kd8 17. Nxb7+ Kc8 18. Nd6+ Kd8 19. Qb3 Nfd5 20. cxd5 Nxd5 21. Qb7 Rc8 22. Nf7+ Ke8 23. Bd6 1-0

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2019.09.15"]
[Round "9.15"]
[White "Rams, Michal"]
[Black "Rozumek, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2175"]
[BlackElo "1723"]
[PlyCount "24"]
[EventDate "2019.09.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Warszawa YMCA"]
[BlackTeam "Lipno Steszew"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 0-0 6. 0-0 Nbd7 7. a4 e5 8. dxe5 dxe5 9. h3 h6 10. Be3 Re8 11. Bc4 Qe7 12. Qc1 Kh7 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2019.09.12"]
[Round "6.13"]
[White "Krasiewicz, Robert"]
[Black "Rozumek, Krzysztof"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2044"]
[BlackElo "1723"]
[PlyCount "109"]
[EventDate "2019.09.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Zielonka Zieloni"]
[BlackTeam "Lipno Steszew"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bc5 5. e3 d6 6. Nge2 0-0 7. 0-0 h6 8. d4 exd4 9. exd4 Bb6 10. h3 Bf5 11. Be3 a6 12. a3 Qd7 13. Kh2 Rae8 14. b4 Nd8 15. Qb3 c6 16. a4 Ne4 17. Rad1 Kh8 18. a5 Ba7 19. Rfe1 Bh7 20. b5 axb5 21. cxb5 d5 22. b6 Bb8 23. Na4 Bd6 24. Nc5 Bxc5 25. dxc5 Ne6 26. Qb4 Ra8 27. Bxe4 Bxe4 28. Qxe4 Rxa5 29. Qb4 Rfa8 30. Qc3 Ra3 31. Qe5 f6 32. Qh5 R3a5 33. Rc1 Ra4 34. Nf4 Nf8 35. Ng6+ Kh7 36. Nxf8+ Rxf8 37. Bf4 Ra2 38. Kg2 Rf7 39. Bd6 g6 40. Qf3 Ra4 41. Ra1 Rb4 42. Ra8 g5 43. Ree8 g4 44. Rh8+ Kg6 45. Rag8+ Rg7 46. hxg4 Rxg4 47. Bf8 Rxg8 48. Rxg8+ Kh5 49. Rh8 Qe6 50. Rxh6+ Kg5 51. Bg7 Qe4 52. Rxf6 Qxf3+ 53. Rxf3 Rc4 54. Bf8 Rc1 55. Rf7 1-0

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2019.09.11"]
[Round "5.10"]
[White "Sadzikowski, Marian"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1808"]
[BlackElo "1723"]
[PlyCount "96"]
[EventDate "2019.09.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Chrzanow Olimpijczyk"]
[BlackTeam "Lipno Steszew"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 g6 2. f4 c5 3. Nf3 Bg7 4. c3 Nf6 5. d3 d6 6. Be2 0-0 7. 0-0 Nc6 8. Qe1 e6 9. Qh4 Nd7 10. Qh3 f5 11. Ng5 Nf6 12. Nd2 h6 13. Ngf3 b5 14. Nh4 Ne7 15. e5 dxe5 16. fxe5 Nd7 17. d4 g5 18. Nhf3 g4 19. Qh5 gxf3 20. Nxf3 Qe8 21. Qh3 c4 22. Bxh6 Qg6 23. Bxg7 Kxg7 24. Nh4 Qh6 25. Rf3 Rh8 26. Rg3+ Kf7 27. Nf3 Qe3+ 28. Kf1 Rxh3 29. Rxh3 Bb7 30. Re1 Rg8 31. Bxc4 Qxe1+ 32. Nxe1 bxc4 33. Rh7+ Rg7 34. Rh8 Nf8 35. g3 Be4 36. b3 cxb3 37. axb3 Neg6 38. Rh6 Kg8 39. Kf2 Rb7 40. g4 Rxb3 41. gxf5 Bxf5 42. Nf3 Rxc3 43. h4 Kg7 44. Rh5 Bg4 45. Rg5 Rxf3+ 46. Kg2 Rf4 47. h5 Kh6 48. hxg6 Nxg6 0-1

