[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2022.07.16"]
[Round "8"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Marczuk, Wojciech"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1630"]
[BlackElo "1324"]
[PlyCount "84"]
[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. Bf4 c6 3. e3 Qb6 4. Qc1 Nh5 5. Bg3 Nxg3 6. hxg3 g6 7. Nd2 Bg7 8. Ngf3 d6 9. c3 Nd7 10. Qc2 0-0 11. Bd3 e5 12. Nc4 Qc7 13. dxe5 Nxe5 14. Ncxe5 dxe5 15. 0-0-0 a5 16. Rh4 Bf6 17. Rh6 Kg7 18. Rdh1 Rh8 19. Nd2 Be6 20. f4 Qb6 21. f5 Bg5 22. R6h2 Qxe3 23. fxe6 Rad8 24. e7 Bxe7 25. Bc4 Bg5 26. Kb1 Rxd2 27. Qb3 Qe4+ 28. Ka1 Rxg2 29. Qxb7 Qxc4 30. Rxg2 Rd8 31. Qc7 Qd5 32. Rgg1 e4 33. Re1 e3 34. a3 e2 35. Rhg1 Be3 36. Rg2 Qxg2 37. Qe5+ Kg8 38. Qxe3 Rd1+ 39. Ka2 Qd5+ 40. b3 Qd2+ 41. Qxd2 Rxd2+ 42. Kb1 Rd1+ 0-1

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2022.07.15"]
[Round "7"]
[White "Przybyla, Andrzej"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "0-1"]
[ECO "D47"]
[WhiteElo "1418"]
[BlackElo "1630"]
[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. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Be7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. 0-0 Nbd7 10. a3 a5 11. Qc2 0-0 12. b3 Rc8 13. Ne4 c5 14. Nxc5 Nxc5 15. dxc5 Rxc5 16. Qd2 Qc7 17. Bb2 Rc2 18. Rac1 Rxd2 19. Rxc7 Bxf3 20. Bxf3 Rxb2 21. Rxe7 Rxb3 22. Rb7 Rc8 23. a4 bxa4 24. Ra7 Ra3 25. Rxa5 g6 26. Rb1 Ra2 27. Bd1 a3 28. h3 Rd8 29. f4 Rdd2 30. Bf3 Nd5 31. Bxd5 exd5 32. g4 Rg2+ 33. Kh1 Rh2+ 34. Kg1 Rag2+ 35. Kf1 Rb2 36. Kg1 a2 37. Ra1 Rhc2 38. Rxd5 Rb1+ 39. Rd1 Rxa1 40. Rxa1 Rb2 0-1

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2022.07.13"]
[Round "5"]
[White "Machnik, Stanislaw"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1381"]
[BlackElo "1630"]
[PlyCount "83"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 0-0 9. Qd6 Qe7 10. Bf4 Ne8 11. Qxe7 Nxe7 12. 0-0-0 f5 13. exf5 Nxf5 14. Bb5 d5 15. Bxe8 Rxe8 16. Nb5 Bd7 17. Nc7 Rac8 18. Nxe8 Bxe8 19. Rhe1 Kf7 20. g4 Nh4 21. Bg3 Nf3 22. Re3 Ng5 23. f4 Ne4 24. f5 Rc5 25. Rf1 Ke7 26. fxe6 Bg6 27. Be1 d4 28. Rxe4 Bxe4 29. Bb4 b6 30. Bxc5+ bxc5 31. Rf7+ Kxe6 32. Rxg7 Kf6 33. Rxa7 Kg5 34. Rc7 Kxg4 35. Rxc5 h5 36. a4 h4 37. a5 Kh3 38. Rh5 Bf3 39. Rh8 Be2 40. Kd2 d3 41. cxd3 Kxh2 42. Kxe2 1-0

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2022.07.12"]
[Round "4"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Kalus, Franciszek"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1630"]
[BlackElo "1344"]
[PlyCount "114"]
[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 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Qb3 Qd7 7. dxc5 e5 8. Bg3 Bxc5 9. Ngf3 Bd6 10. Bb5 Qe7 11. 0-0 0-0 12. Bxc6 bxc6 13. c4 Rab8 14. Qc3 Rfe8 15. a3 Ne4 16. Nxe4 Bxe4 17. Nd2 Bf5 18. Rac1 f6 19. Rfd1 Bg4 20. Re1 Be6 21. b4 a5 22. c5 axb4 23. axb4 Bc7 24. Ra1 Rb7 25. Ra6 Qd7 26. Qa3 Reb8 27. Qa4 Rxb4 28. Qxc6 Rb2 29. Nf3 Bg4 30. h3 Qxc6 31. Rxc6 Bxf3 32. Rxc7 Be4 33. Kh2 Rb1 34. f3 Bf5 35. c6 Rxe1 36. Bxe1 Rc8 37. Ba5 Rxc7 38. Bxc7 d4 39. exd4 exd4 40. Kg3 d3 41. Ba5 Kf7 42. Kf4 Bc8 43. Ke4 Ba6 44. Kd5 Ke7 45. Kc5 Bc8 46. Bb4 Kd8 47. Kd6 Ba6 48. g3 Bc4 49. Ba5+ Kc8 50. f4 f5 51. Ke7 g6 52. Kd6 h5 53. h4 Bb5 54. c7 Ba4 55. Ke7 d2 56. Bxd2 Kxc7 57. Kf7 Bd1 1/2-1/2

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2022.07.11"]
[Round "3"]
[White "Czarnowicz, Michal"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1346"]
[BlackElo "1630"]
[PlyCount "59"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e3 h6 6. Bh4 Be7 7. cxd5 exd5 8. Bd3 0-0 9. Nge2 Nbd7 10. 0-0 Nh5 11. Bxe7 Qxe7 12. Qc2 Nb6 13. Na4 f5 14. Nxb6 axb6 15. Ng3 Nxg3 16. hxg3 Bd7 17. Qb3 b5 18. Rfc1 Qd6 19. Qc3 g5 20. Qc5 Qxc5 21. Rxc5 f4 22. gxf4 gxf4 23. e4 Ra4 24. exd5 Rxd4 25. dxc6 bxc6 26. Be2 Rd2 27. Bf3 Rxb2 28. Bxc6 Bxc6 29. Rxc6 Rd8 30. a4 1/2-1/2

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.18"]
[Round "9"]
[White "Ptaszynski, Szymon"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1516"]
[BlackElo "1706"]
[PlyCount "153"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nc6 6. Na3 cxd4 7. Nb5 Bd6 8. Nfxd4 Nxd4 9. Qxd4 Qxd4 10. Nxd4 Bd7 11. Nb5 Bb8 12. Be3 a6 13. Na3 Ne7 14. Rd1 Nf5 15. Bb6 Ba7 16. Bxa7 Rxa7 17. Bd3 g6 18. 0-0 Ke7 19. Rfe1 Bc6 20. f3 Rd8 21. Nc2 a5 22. Kf2 b6 23. g4 Nd6 24. Nd4 Ba8 25. Re2 Rad7 26. Rde1 Kf6 27. Kg3 Bd5 28. a3 Bc4 29. Bxc4 Nxc4 30. f4 h6 31. h4 Rc8 32. Rf1 Rc5 33. a4 Rdd5 34. Rf3 Nd6 35. b3 Rc8 36. Rfe3 Kg7 37. Kf3 Kf6 38. Re1 Ke7 39. Ke2 Kd7 40. Rd1 Ke7 41. c4 Rdc5 42. Kf3 h5 43. g5 Rd8 44. Red3 Nb7 45. R3d2 Rd6 46. Nb5 Rxd2 47. Rxd2 Nd8 48. Nd4 Nb7 49. Nb5 Nd8 50. Nd4 Nb7 51. Ke4 Nd6+ 52. Kd3 Nf5 53. Nf3 Nd6 54. Ne5 Nf5 55. Kc3 Nxh4 56. Rd7+ Ke8 57. Rb7 Ng2 58. Rb8+ Ke7 59. Rb7+ Ke8 60. Rb8+ Ke7 61. Rxb6 Nxf4 62. Kd4 Rc7 63. Rb5 Ne2+ 64. Ke3 Nc1 65. Kd2 Na2 66. Rxa5 f6 67. Nxg6+ Kf7 68. Nf4 fxg5 69. Rxg5 Rb7 70. Kc2 Nb4+ 71. Kc3 Na2+ 72. Kb2 Nc1 73. Rb5 Rxb5 74. axb5 h4 75. Kxc1 e5 76. Nh3 Kg6 77. b6 1-0

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.16"]
[Round "7"]
[White "Jozwik, Michal"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "0-1"]
[ECO "D47"]
[WhiteElo "1435"]
[BlackElo "1706"]
[PlyCount "68"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Bd3 Nbd7 6. 0-0 dxc4 7. Bxc4 Be7 8. Nc3 b5 9. Bd3 b4 10. Ne4 Bb7 11. Qa4 Qb6 12. Ne5 0-0 13. Nxd7 Nxd7 14. b3 a5 15. Nd2 Qc7 16. Nc4 Ba6 17. Qxa5 Qxa5 18. Nxa5 Bxd3 19. Nxc6 Bd6 20. Rd1 Be4 21. d5 Bxd5 22. Nd4 Nf6 23. f3 Bc5 24. Bb2 Ra5 25. Kf2 Rfa8 26. Ne2 Rxa2 27. Rxa2 Rxa2 28. Rd2 h6 29. Nc1 Ra8 30. Nd3 Be7 31. Nc1 Bc6 32. Rc2 Bb5 33. Rc7 Nd5 34. Rb7 Bc6 0-1

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.15"]
[Round "6"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Grzywocz, Wojciech"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1706"]
[BlackElo "1276"]
[PlyCount "81"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Ngf3 Qb6 7. Qc1 Rc8 8. Be2 cxd4 9. exd4 Nb4 10. 0-0 Bd3 11. Qd1 Qa6 12. Bxd3 Nxd3 13. Bg3 Nxb2 14. Qb3 Nc4 15. a4 e6 16. Rfb1 Na5 17. Qb5+ Qxb5 18. axb5 b6 19. Nb3 Ne4 20. Nxa5 bxa5 21. Rxa5 Nxc3 22. Rba1 Be7 23. Kf1 Bd8 24. Rxa7 0-0 25. Rb7 Ne4 26. Bf4 g5 27. Be5 f6 28. Raa7 Re8 29. Rg7+ Kh8 30. Rxh7+ Kg8 31. Rag7+ Kf8 32. Rf7+ Kg8 33. Rhg7+ Kh8 34. b6 Bxb6 35. Bxf6 Nxf6 36. Ne5 Rc1+ 37. Ke2 Rc2+ 38. Kd1 Rd2+ 39. Kxd2 Ne4+ 40. Ke2 Nc3+ 41. Kf1 1-0

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.14"]
[Round "5"]
[White "Lochina, Justyna"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1514"]
[BlackElo "1706"]
[PlyCount "90"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 d4 12. Ne2 Bg4 13. f3 Bh5 14. Nf4 Bg6 15. Nxg6 hxg6 16. Bg5 Qd6 17. Qd2 Nd5 18. Be4 Qc5 19. b4 Qb5 20. a4 Qc4 21. Bxd5 Qxd5 22. Rad1 a6 23. c3 Qb3 24. cxd4 Qxa4 25. d5 Ne5 26. Be7 Rfe8 27. d6 Qd7 28. Qf4 Nc6 29. Rfe1 Rac8 30. Qg4 Nb8 31. Rc1 Qxg4 32. fxg4 f6 33. g5 Kf7 34. gxf6 gxf6 35. Rxc8 Rxc8 36. Rf1 Nd7 37. g4 Rc4 38. h3 Rxb4 39. Bxf6 Nxf6 40. g5 a5 41. Rxf6+ Kg7 42. Re6 Kf7 43. Rf6+ Kg7 44. Re6 Kf7 45. Rf6+ Kg7 1/2-1/2

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.13"]
[Round "4"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Olcha, Dominik"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1706"]
[BlackElo "1394"]
[PlyCount "105"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. c3 0-0 5. h3 d6 6. Nf3 c5 7. Nbd2 b6 8. Bc4 Bb7 9. 0-0 Nbd7 10. Bh2 cxd4 11. exd4 a6 12. a4 h6 13. Re1 Nh7 14. Re3 e5 15. dxe5 dxe5 16. Bxe5 Nxe5 17. Nxe5 Bxe5 18. Rxe5 Qf6 19. Qe2 Rad8 20. Re1 Qc6 21. f3 Rxd2 22. Bxf7+ Rxf7 23. Qxd2 Kg7 24. Qd4 Qf6 25. Re6 Qxd4+ 26. cxd4 b5 27. axb5 axb5 28. Rb6 Nf6 29. Rxb5 Nd5 30. Ra1 Nf4 31. Ra7 Bc8 32. Rxf7+ Kxf7 33. Kf2 Be6 34. Rb7+ Kf6 35. b4 Nd3+ 36. Ke3 Ne1 37. g4 g5 38. Rb6 Ng2+ 39. Ke4 Nf4 40. Ra6 Nd5 41. b5 Nc3+ 42. Kd3 Nd5 43. Ra1 Nf4+ 44. Ke3 Nd5+ 45. Kd3 Nf4+ 46. Kc2 Nd5 47. Kb3 Ne3+ 48. Ka4 Bd5 49. b6 Bxf3 50. Kb5 Kf7 51. Ka6 Nc2 52. Rf1 Nxd4 53. b7 1-0

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.11"]
[Round "2"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Bartnik, Michal"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1706"]
[BlackElo "1407"]
[PlyCount "100"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 cxd4 4. exd4 d5 5. c3 Nc6 6. Nd2 Bf5 7. Ngf3 e6 8. Bb5 Bd6 9. Bg3 0-0 10. 0-0 h6 11. Nb3 Ne4 12. Bxd6 Qxd6 13. Bxc6 bxc6 14. Nfd2 Rab8 15. Nxe4 Bxe4 16. Qe2 Bg6 17. Nc5 Rfe8 18. f4 Re7 19. b4 f6 20. Qg4 Bf5 21. Qg3 Rbe8 22. Rae1 Bh7 23. Re2 Kf7 24. Rfe1 Bf5 25. Rb2 g5 26. fxg5 Qxg3 27. hxg3 hxg5 28. Rf2 Kg6 29. a4 Rh8 30. Rfe2 Rhe8 31. Kf2 e5 32. a5 Bg4 33. Re3 e4 34. c4 f5 35. cxd5 cxd5 36. Rc3 f4 37. Kg1 Rh8 38. gxf4 gxf4 39. Rf1 Kg5 40. Kf2 f3 41. Rg1 Kf4 42. Kf1 fxg2+ 43. Kxg2 Bf3+ 44. Kf1 Rh2 45. Rg8 e3 46. Rf8+ Kg3 47. Rg8+ Bg4 48. Rxg4+ Kxg4 49. Kg1 Rd2 50. Nb3 e2 0-1

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.10"]
[Round "1"]
[White "Zawal, Tomasz"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1221"]
[BlackElo "1706"]
[PlyCount "70"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Bd6 6. Bd3 0-0 7. 0-0 Nbd7 8. cxd5 exd5 9. Bd2 Re8 10. a3 Ne4 11. b4 a6 12. Rc1 Ndf6 13. Na4 Qe7 14. Nc5 Bg4 15. Qc2 Nh5 16. Bc3 Bxf3 17. gxf3 Nxc3 18. Qxc3 Qh4 19. f4 Nxf4 20. exf4 Bxf4 21. Bxh7+ Qxh7 22. h3 Bxc1 23. Rxc1 Re7 24. Re1 Rae8 25. Rxe7 Rxe7 26. Nd3 Qxh3 27. Qd2 Re4 28. Nf4 Qg4+ 29. Ng2 Rxd4 30. Qe3 Rd1+ 31. Kh2 Qh5+ 32. Kg3 Qg6+ 33. Kh2 Qh7+ 34. Qh3 Rh1+ 35. Kxh1 Qxh3+ 0-1

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.12.12"]
[Round "13"]
[White "Sloniewska, Alicja"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1582"]
[BlackElo "1768"]
[PlyCount "133"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 a6 6. e3 Nc6 7. a3 g6 8. Nf3 Bg7 9. Be2 0-0 10. 0-0 Nh5 11. Bg3 Nxg3 12. hxg3 f6 13. Rc1 Be6 14. Na4 Bf7 15. Nc5 Qc7 16. Qa4 Rfc8 17. Rc3 b5 18. Qc2 e5 19. Nb3 exd4 20. Nfxd4 Nxd4 21. Nxd4 Qd7 22. Rc1 Be6 23. Nxe6 Rxc3 24. Qxc3 Qxe6 25. Qb3 f5 26. Bf3 Rd8 27. Rd1 Qc8 28. Rxd5 Rxd5 29. Qxd5+ Kh8 30. Qd2 h6 31. Kh2 Kh7 32. Bd5 Qc7 33. b3 Qc5 34. a4 bxa4 35. bxa4 a5 36. Bf7 Qe7 37. Bc4 Qc5 38. Bb5 Qc7 39. Qd5 Bc3 40. Qe6 Qg7 41. Kg1 Bb4 42. g4 Qe7 43. gxf5 Qxe6 44. fxe6 Kg7 45. f4 Kf6 46. Bd7 g5 47. Kf2 Bd6 48. Kf3 Bc5 49. g3 h5 50. f5 Be7 51. e4 Ke5 52. Be8 h4 53. gxh4 gxh4 54. Bb5 Kf6 55. Kf4 Bd6+ 56. Kg4 Bg3 57. Bc6 Ke7 58. Bb7 Kf6 59. Bd5 Be5 60. Kxh4 Bd6 61. Kg4 Be5 62. Kf3 Bd4 63. Ke2 Bc3 64. Kd3 Be1 65. e5+ Ke7 66. f6+ Ke8 67. Bc6+ 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.12.04"]
[Round "12"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Tarka, Aleksandra"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "1768"]
[BlackElo "1715"]
[PlyCount "107"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. b3 d6 7. Bb2 e6 8. c4 Nc6 9. Nc3 e5 10. dxe5 dxe5 11. Nb5 e4 12. Ne5 Nxe5 13. Bxe5 Qe7 14. Bxc7 Ne8 15. Bd8 Qc5 16. Rc1 Be6 17. Bg5 a6 18. Be3 Qe7 19. Nc3 Rd8 20. Qc2 Nc7 21. Na4 Bd4 22. Bf4 g5 23. Bd2 Bd7 24. e3 Bg7 25. a3 Qxa3 26. c5 Bxa4 27. bxa4 Qd3 28. Ba5 Qxc2 29. Rxc2 Rd7 30. c6 bxc6 31. Rxc6 Be5 32. Rfc1 Rff7 33. Bf1 Kg7 34. R1c5 Rfe7 35. Rxe5 Rxe5 36. Bc3 Rdd5 37. Bxe5+ Rxe5 38. Rxc7+ Kg6 39. Rc6+ Kh5 40. Be2+ g4 41. Rxa6 Kg5 42. Ra7 h5 43. a5 Rc5 44. Bf1 Rc1 45. a6 Ra1 46. Ra8 Kg6 47. a7 Kg7 48. Kg2 Ra5 49. Bc4 Kh7 50. Bg8+ Kg7 51. Bd5 Kh7 52. Be6 Ra6 53. Bxf5+ Kg7 54. Bxe4 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.11.28"]
[Round "11"]
[White "Wojnowski, Jan"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1676"]
[BlackElo "1768"]
[PlyCount "91"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. d4 d5 5. exd5 exd5 6. Be2 Nf6 7. 0-0 Be7 8. dxc5 Bxc5 9. Bg5 Be7 10. Nbd2 0-0 11. Nb3 h6 12. Bh4 Bf5 13. Nfd4 Bg6 14. Bd3 Bh5 15. Be2 Bg6 16. Bd3 Bxd3 17. Qxd3 Ne5 18. Qf5 Nc4 19. Rab1 a5 20. Rfd1 a4 21. Bxf6 Bxf6 22. Nc5 g6 23. Qh3 Bg7 24. b3 Na3 25. Rbc1 axb3 26. axb3 Qc7 27. Nd3 Qa5 28. Nb4 Rfd8 29. Qd3 Bf8 30. Nbc2 Nxc2 31. Rxc2 Rac8 32. h3 Qb6 33. g3 Bg7 34. b4 Rc4 35. Ne2 Qc6 36. Rcc1 Re8 37. Qf3 Ree4 38. Kg2 f5 39. Kf1 Kh7 40. Qd3 Qa6 41. Ra1 Qe6 42. Ra5 d4 43. cxd4 Rxb4 44. Rb5 Rxb5 45. Qxb5 b6 46. Qd3 1/2-1/2

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.11.21"]
[Round "10"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Okurowski, Michal"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1768"]
[BlackElo "1645"]
[PlyCount "111"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c3 Nc6 5. Nd2 Bd6 6. Bg3 Bd7 7. Ngf3 Qe7 8. Bb5 0-0 9. 0-0 Bxg3 10. hxg3 a6 11. Bxc6 Bxc6 12. Qb3 b5 13. Ne5 Bb7 14. a4 c6 15. Ndf3 Nd7 16. Nxd7 Qxd7 17. Ne5 Qc7 18. Nd3 Kh8 19. Nc5 Rfe8 20. Ra3 e5 21. Rfa1 e4 22. axb5 axb5 23. Ra7 Rxa7 24. Rxa7 Ra8 25. Rxa8+ Bxa8 26. Qa3 Qc8 27. Qa7 Kg8 28. Kf1 g6 29. Ke1 Kg7 30. Kd1 Qg4+ 31. Kd2 Qf5 32. f3 exf3 33. gxf3 Qxf3 34. Qxa8 Qf2+ 35. Kd3 Qe1 36. Kc2 Qxg3 37. Qxc6 Qg2+ 38. Kb3 h5 39. Nd7 Qf1 40. Ne5 h4 41. Qxd5 h3 42. Nf3 Qc4+ 43. Qxc4 bxc4+ 44. Kxc4 g5 45. Kd3 g4 46. Ke2 Kf6 47. e4 Ke6 48. d5+ Kd6 49. c4 Kc5 50. b4+ Kxc4 51. d6 g3 52. Kf1 Kd3 53. d7 Ke3 54. d8Q Kxf3 55. Qd3+ Kg4 56. Kg1 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.11.14"]
[Round "9"]
[White "Mazurek, Jerzy"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1662"]
[BlackElo "1768"]
[PlyCount "107"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d6 5. Bg2 g6 6. 0-0 Bg7 7. c3 Nge7 8. Be3 0-0 9. d4 b6 10. Qc2 cxd4 11. Nxd4 Bb7 12. Rd1 a6 13. Nb3 Qc7 14. a4 Rfd8 15. Bf4 e5 16. Be3 d5 17. Na3 dxe4 18. Nc4 Rxd1+ 19. Rxd1 Nd5 20. Qxe4 Nxe3 21. Qxe3 b5 22. Qb6 Qxb6 23. Nxb6 Rb8 24. axb5 axb5 25. Nc5 Ba8 26. Ncd7 Rd8 27. Nxa8 e4 28. Bxe4 Ne5 29. Nab6 f5 30. Bd5+ Kh8 31. Ra1 Nd3 32. b3 Bxc3 33. Ra8 Rxa8 34. Nxa8 Kg7 35. Nc7 b4 36. Bc4 Ne1 37. Nd5 g5 38. Nc5 Nf3+ 39. Kg2 g4 40. Nd3 Bd2 41. N5xb4 h5 42. h4 f4 43. Nd5 fxg3 44. fxg3 Nd4 45. N5f4 Kh6 46. Ne5 Be1 47. Nf7+ Kh7 48. Nxh5 Nf5 49. Bd3 Kg6 50. Ne5+ Kxh5 51. Bxf5 Bd2 52. Bxg4+ Kh6 53. Nc6 Bc3 54. b4 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.11.06"]
[Round "8"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Wilczynski, Adam"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1768"]
[BlackElo "1574"]
[PlyCount "107"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. Nd2 d5 5. c3 Nc6 6. Ngf3 Bd6 7. Bg3 0-0 8. Bb5 Ne7 9. Bd3 Nf5 10. Bxf5 exf5 11. Bxd6 Qxd6 12. 0-0 c4 13. b3 b5 14. a4 Bd7 15. axb5 Bxb5 16. bxc4 dxc4 17. Ne5 Qc7 18. Qf3 g6 19. Rfb1 Rab8 20. Rb4 a5 21. Rb2 Ba6 22. Rba2 Bb7 23. Qg3 Nd5 24. Nexc4 Qxg3 25. hxg3 Nxc3 26. Rxa5 Ra8 27. R1a3 Ne4 28. Nxe4 Bxe4 29. Ne5 Rxa5 30. Rxa5 Ra8 31. Rxa8+ Bxa8 32. g4 fxg4 33. Nxg4 Kg7 34. Kh2 f6 35. Kg3 h5 36. Nh2 Bc6 37. Nf3 g5 38. Nd2 h4+ 39. Kh3 f5 40. g3 hxg3 41. Kxg3 Kf6 42. f3 Bd7 43. Nb3 Bc6 44. Nc5 Bb5 45. e4 fxe4 46. fxe4 Be2 47. Nd7+ Ke7 48. Nb6 Kd6 49. Nd5 Bd1 50. Nf6 Bc2 51. e5+ Ke6 52. Kg4 Bb3 53. Kxg5 Ba2 54. Kf4 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.10.31"]
[Round "7"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Ossolinski, Ziemowit"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1768"]
[BlackElo "1802"]
[PlyCount "64"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c6 4. Nd2 Bg4 5. Ngf3 Nbd7 6. Bd3 e6 7. 0-0 Be7 8. h3 Bh5 9. Qe2 0-0 10. c3 Re8 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Nf6 14. Bc2 Qb6 15. a4 Nd5 16. Bc1 Bg6 17. Bxg6 hxg6 18. Ne5 Bf6 19. Nd7 Qc7 20. Nxf6+ Nxf6 21. Bg5 e5 22. dxe5 Rxe5 23. Be3 Nd5 24. Qf3 Nxe3 25. fxe3 Rae8 26. Rae1 Qe7 27. Rf2 f6 28. Qg4 Qf7 29. Rd1 f5 30. Qd4 Rd5 31. c4 Rxd4 32. exd4 Qxc4 0-1

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.10.23"]
[Round "6"]
[White "Kasperski, Marcin"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1638"]
[BlackElo "1768"]
[PlyCount "96"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e4 e6 6. Nge2 Nge7 7. 0-0 0-0 8. d3 d6 9. a3 a6 10. Rb1 Nd4 11. Nxd4 cxd4 12. Ne2 Rb8 13. b4 b5 14. cxb5 Rxb5 15. Bd2 Bb7 16. a4 Rh5 17. Bf3 d5 18. e5 Rxe5 19. Bf4 Rf5 20. Bg4 e5 21. Bxf5 Nxf5 22. Bc1 Qd7 23. Qb3 e4 24. Nf4 Rc8 25. Bb2 Bc6 26. Rfc1 Rb8 27. Ba3 Bxa4 28. Qxd5 Qxd5 29. Nxd5 exd3 30. Rd1 Bxd1 31. Rxd1 Be5 32. Rxd3 Rb5 33. g4 Rxd5 34. gxf5 Rb5 35. fxg6 hxg6 36. Kg2 Kf8 37. f4 Bg7 38. Kf3 Ke7 39. Ke4 Ke6 40. Rg3 Bf8 41. Kxd4 Bxb4 42. Bc1 Bd6 43. h3 a5 44. Kc3 Rc5+ 45. Kb2 Rxc1 46. Re3+ Kf5 47. Kxc1 Bxf4 48. Kd2 a4 0-1

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.10.17"]
[Round "5"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Szukalski, Antoni"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1768"]
[BlackElo "1727"]
[PlyCount "85"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. Nd2 Nc6 5. c3 d5 6. Ngf3 Bd7 7. Bd3 cxd4 8. exd4 Be7 9. h3 Qb6 10. Qb3 Qxb3 11. axb3 Nh5 12. Bh2 f5 13. b4 0-0 14. Nb3 Nf6 15. Nc5 Bxc5 16. bxc5 Ne4 17. Ke2 b6 18. cxb6 axb6 19. Bc7 Rfc8 20. Be5 Na5 21. Bxe4 fxe4 22. Nd2 Bb5+ 23. Ke3 Nc4+ 24. Nxc4 Bxc4 25. h4 h6 26. Rxa8 Rxa8 27. Bd6 g6 28. f3 Bd3 29. Ba3 Ra7 30. Bd6 Kf7 31. fxe4 Bxe4 32. Rf1+ Kg7 33. Be5+ Kg8 34. Rf6 Ra2 35. Rf2 h5 36. c4 Bf5 37. c5 bxc5 38. dxc5 Ra4 39. c6 Rc4 40. c7 d4+ 41. Kd2 Kf7 42. Rf1 d3 43. Rc1 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.10.10"]
[Round "4"]
[White "Dabrowski, Leszek"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1851"]
[BlackElo "1768"]
[PlyCount "108"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 e6 6. 0-0 Nge7 7. d3 d5 8. cxd5 exd5 9. Bf4 0-0 10. Rc1 Qa5 11. Qd2 d4 12. Ne4 Qxd2 13. Nfxd2 b6 14. a3 Be6 15. Bd6 a5 16. Nc4 Bxc4 17. Rxc4 Rfc8 18. Rfc1 Nf5 19. b4 axb4 20. axb4 Nxb4 21. Bf4 Na2 22. Ra1 Ra5 23. Bd2 Nc3 24. Rxa5 bxa5 25. Nxc3 dxc3 26. Bxc3 Nd6 27. Bxa5 Nxc4 28. dxc4 Rb8 29. Bd5 Rb2 30. e3 Rb3 31. Kg2 Bc3 32. Bc7 h5 33. Bd6 Bb4 34. h3 Rb2 35. g4 hxg4 36. hxg4 Ra2 37. Kf3 Kg7 38. g5 Kg8 39. Be7 Rc2 40. Bd6 Rc1 41. Be7 Rg1 42. Kf4 Rf1 43. f3 Re1 44. e4 Bd2+ 45. Kg4 Rg1+ 46. Kh4 Be3 47. Bf6 Bd4 48. e5 Kf8 49. Kh3 Re1 50. Be4 Rc1 51. Bd5 Re1 52. Be4 Rh1+ 53. Kg4 Bf2 54. Bd5 Rh4# 0-1

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.10.03"]
[Round "3"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Gierech, Pawel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1768"]
[BlackElo "1670"]
[PlyCount "159"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c6 4. Bd3 Bg4 5. Nf3 e6 6. Nbd2 Bd6 7. Bg3 Qe7 8. c4 Bxg3 9. hxg3 Nbd7 10. cxd5 exd5 11. Qb3 Rb8 12. a4 h6 13. a5 0-0 14. 0-0 c5 15. Qa3 Rfe8 16. dxc5 Nxc5 17. Bb5 Bd7 18. Nd4 Bxb5 19. Nxb5 b6 20. Rfc1 Qd7 21. Nd4 Nfe4 22. Nxe4 dxe4 23. axb6 axb6 24. b4 Nd3 25. Rc6 b5 26. Qa5 Qb7 27. Rc7 Qd5 28. Nc6 Rb7 29. Rxb7 Qxc6 30. Qxb5 Qe6 31. Ra6 Qc8 32. Rc7 Qd8 33. Qd7 Qxd7 34. Rxd7 Nxb4 35. Raa7 Nc6 36. Rac7 Ne5 37. Rd4 f5 38. Rd5 g6 39. Rdc5 Re6 40. Rc8+ Kf7 41. R5c7+ Kf6 42. Rf8+ Kg5 43. Rc1 Rb6 44. Rf1 Kg4 45. Re8 Nd3 46. Rd8 g5 47. Rd4 Rb2 48. Rd6 h5 49. Rg6 Ne5 50. Rg7 Rc2 51. Rg8 Rb2 52. Kh2 Rc2 53. Rd8 h4 54. Rd5 Rxf2 55. Rxf2 hxg3+ 56. Kg1 gxf2+ 57. Kxf2 Nd3+ 58. Kf1 f4 59. Rd4 Kf5 60. Rd5+ Ne5 61. Ra5 fxe3 62. Ke2 Kf6 63. Ra6+ Kf5 64. Kxe3 Ng4+ 65. Ke2 Kf4 66. Ra5 Nf6 67. Ra3 Nh5 68. Kf2 Nf6 69. g3+ Kg4 70. Ra4 Kh3 71. Ra5 Kg4 72. Kg2 Nh5 73. Ra3 Nf6 74. Rb3 Nd5 75. Rb5 Ne3+ 76. Kf2 Nf5 77. Rb3 e3+ 78. Kg2 Nxg3 79. Rb4+ Kf5 80. Kxg3 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.09.27"]
[Round "2"]
[White "Sypula, Krzysztof"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1671"]
[BlackElo "1768"]
[PlyCount "123"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Bf4 Bf5 7. e3 Qb6 8. Qb3 Na6 9. Qxb6 axb6 10. Nh4 Be4 11. f3 Bg6 12. Rc1 Nb4 13. Nxg6 hxg6 14. a3 Na6 15. Bd3 b5 16. 0-0 b4 17. Nb1 Kd7 18. e4 dxe4 19. fxe4 bxa3 20. bxa3 Rh5 21. Bg3 Ke8 22. Rce1 Ra5 23. Rf3 Nh5 24. Bc4 f6 25. Bh4 g5 26. Bf2 b5 27. Be6 Nf4 28. Bg4 Nc7 29. g3 Ng6 30. Bh5 Kf7 31. Rc1 R8a6 32. d5 g4 33. Rd3 b4 34. Bxg6+ Kxg6 35. axb4 Bxb4 36. dxc6 Re5 37. Rd7 Ba5 38. Rc4 Re6 39. Rd1 Rexc6 40. Rxc6 Rxc6 41. Na3 Bb4 42. Rd3 Ne6 43. Rb3 Bd6 44. Be3 Ng5 45. Bxg5 Kxg5 46. Kf2 Ra6 47. Nc2 Be5 48. Ke2 Ra2 49. Kd3 Ra8 50. Ne3 Rd8+ 51. Ke2 Rh8 52. Nf1 Ra8 53. Nd2 Ra2 54. Rd3 Ra1 55. Rd7 g6 56. Rd5 Ra2 57. Kf2 Ra3 58. Nc4 Ra2+ 59. Kg1 Ra1+ 60. Kf2 Ra2+ 61. Kg1 Ra1+ 62. Kf2 1/2-1/2

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.09.24"]
[Round "1"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Jarmolowski, Tadeusz"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1768"]
[BlackElo "1662"]
[PlyCount "106"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 cxd4 4. exd4 d5 5. c3 Nc6 6. Nd2 Bf5 7. Ngf3 e6 8. Qb3 Qc8 9. Nh4 Bg6 10. Nxg6 hxg6 11. h3 Be7 12. Bd3 Kf8 13. Nf3 Na5 14. Qb5 Nc4 15. Bxc4 dxc4 16. Nd2 Nd5 17. Be5 f6 18. Nxc4 a6 19. Qb3 b5 20. Nd6 Qc6 21. c4 fxe5 22. Qf3+ Kg8 23. dxe5 Bxd6 24. cxd5 Bb4+ 25. Ke2 Qxd5 26. Qxd5 exd5 27. Rhd1 Rd8 28. Rac1 Rh4 29. f3 Rc4 30. a3 Ba5 31. b3 Rxc1 32. Rxc1 Kf7 33. Rc6 Re8 34. f4 Re6 35. Rc8 g5 36. g3 Bb6 37. b4 gxf4 38. gxf4 g5 39. Kf3 gxf4 40. Kxf4 Bd4 41. Rd8 Bxe5+ 42. Kf5 d4 43. Rd7+ Re7 44. Rd5 Bf6 45. Rd6 Re5+ 46. Kf4 Re6 47. Rd5 Ke7 48. h4 Re3 49. h5 Rxa3 50. Kg4 Ke6 51. Rc5 d3 52. h6 d2 53. Rc6+ Kd7 0-1

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.10"]
[Round "9"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Papidakis, Georgios"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1711"]
[BlackElo "1933"]
[PlyCount "129"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 b6 3. e3 Bb7 4. Nf3 g6 5. c3 Bg7 6. Nbd2 d6 7. h3 0-0 8. Be2 Nbd7 9. 0-0 Qe8 10. Nc4 Ne4 11. a4 e5 12. Bh2 a5 13. Na3 Qe7 14. Nb5 Rac8 15. Rc1 f5 16. b4 c6 17. Na3 d5 18. Qb3 Nxc3 19. Rxc3 axb4 20. Rcc1 bxa3 21. dxe5 Ra8 22. Rb1 Ba6 23. Bxa6 Rxa6 24. Nd4 Bxe5 25. Bxe5 Nxe5 26. Nxc6 Nxc6 27. Qxd5+ Qf7 28. Qxc6 Rfa8 29. Rb4 a2 30. Ra1 R6a7 31. Qc2 Rc7 32. Qxa2 Rc1+ 33. Kh2 Rxa1 34. Qxa1 Qc7+ 35. g3 Qc2 36. Qb2 Qxb2 37. Rxb2 Ra6 38. Rb4 Kf7 39. g4 Kf6 40. Kg3 g5 41. f4 fxg4 42. hxg4 gxf4+ 43. exf4 Ke6 44. f5+ Kf7 45. Kh4 Ra5 46. Kg5 Kg7 47. Kh5 Kg8 48. Kh6 Ra6 49. Kg5 Kg7 50. Rc4 Ra7 51. Kh5 h6 52. Rc6 Rxa4 53. Rg6+ Kf7 54. Rxh6 Ra1 55. Rxb6 Rg1 56. Kg5 Rc1 57. Rb7+ Kg8 58. Kh5 Rc2 59. Kg6 Rc6+ 60. f6 Rc8 61. g5 Ra8 62. Kh6 Ra1 63. Re7 Rh1+ 64. Kg6 Kf8 65. Rh7 1-0

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.09"]
[Round "8"]
[White "Tabuenca Mendataurigoitia, Pedro"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1910"]
[BlackElo "1711"]
[PlyCount "111"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 Nh6 7. c3 0-0 8. d4 cxd4 9. cxd4 d5 10. exd5 cxd5 11. h3 Nf5 12. Nc3 Bb7 13. Bf4 Rc8 14. Be5 Rc4 15. Bxg7 Kxg7 16. Qd2 Qb6 17. Rad1 Qb4 18. a3 Qd6 19. g4 Nh6 20. Qe2 Re8 21. Qe5+ Qxe5 22. Nxe5 Rcc8 23. Rc1 f6 24. Nd3 Bc6 25. Nf4 f5 26. Ncxd5 e6 27. Nb4 Be4 28. Rxc8 Rxc8 29. Nxe6+ Kf6 30. Nc5 Bf3 31. Nbd3 fxg4 32. Ne5 Nf5 33. Nxf3 gxf3 34. Ne4+ Kg7 35. Ng5 Nxd4 36. Ne6+ Nxe6 37. Rxe6 Rc1+ 38. Kh2 Rc2 39. Kg3 Rxb2 40. Re7+ Kh6 41. Rxa7 Rb3 42. a4 Ra3 43. a5 Kg5 44. a6 Kf5 45. h4 Kf6 46. Ra8 Kg7 47. Kf4 Ra4+ 48. Kxf3 Rxh4 49. Rb8 Ra4 50. Rb7+ Kf6 51. a7 h5 52. Kg3 Ra3+ 53. f3 g5 54. Rb6+ Kg7 55. Rb7+ Kf6 56. Rb6+ 1/2-1/2

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.08"]
[Round "7"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Farkas, Otto Jr"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1711"]
[BlackElo "1916"]
[PlyCount "123"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 Be7 7. h3 0-0 8. Bd3 c4 9. Bc2 b5 10. e4 b4 11. e5 Nd7 12. h4 h6 13. Ng5 Nb6 14. Qh5 Qe8 15. Qg4 f5 16. exf6 Bxf6 17. Qg3 e5 18. dxe5 Bxe5 19. Bxe5 hxg5 20. hxg5 Qxe5+ 21. Qxe5 Nxe5 22. Bh7+ Kf7 23. g6+ Nxg6 24. Nf3 Re8+ 25. Kd2 bxc3+ 26. bxc3 Kf6 27. g4 Nf4 28. g5+ Ke7 29. Rae1+ Ne6 30. Nd4 Na4 31. f4 Kf7 32. f5 Nf4 33. Bg6+ Nxg6 34. fxg6+ Kxg6 35. Rxe8 Rb8 36. Nc2 d4 37. cxd4 c3+ 38. Ke3 Rb2 39. Rxc8 Rxc2 40. d5 Nb6 41. d6 Rd2 42. Rc6 Kxg5 43. Rc1 Nd5+ 44. Kf3 Nb4 45. Rc5+ Kf6 46. R1xc3 Rxd6 47. a3 Nd3 48. Rc7 Ne5+ 49. Ke2 a6 50. Rc8 Kf5 51. Rf8+ Ke4 52. Re8 Kd5 53. Rc1 Nc6 54. Rd1+ Kc5 55. Rxd6 Kxd6 56. Ra8 a5 57. Kd3 Kd5 58. Kc3 g6 59. Rg8 Ne5 60. Re8 Kd6 61. Kb3 g5 62. Rg8 1-0

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.07"]
[Round "6"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Rousis, Chrysostomos"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1711"]
[BlackElo "1580"]
[PlyCount "67"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. Nd2 cxd4 5. exd4 b6 6. Ngf3 Bb7 7. Bd3 Be7 8. h3 0-0 9. 0-0 d6 10. c3 Nbd7 11. Re1 Re8 12. Nc4 Qc7 13. a4 Bf8 14. Bh2 a6 15. Qb3 Bxf3 16. gxf3 Qc6 17. Kg2 e5 18. dxe5 dxe5 19. Nxe5 Nxe5 20. Rxe5 Rxe5 21. Bxe5 Re8 22. Bg3 Qb7 23. Qc4 a5 24. Rd1 Bc5 25. b4 Bf8 26. Qc7 Qxc7 27. Bxc7 axb4 28. cxb4 Bxb4 29. Bxb6 Re6 30. a5 g6 31. Bc4 Rc6 32. Bb5 Re6 33. a6 Nd7 34. Rxd7 1-0

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.06"]
[Round "5"]
[White "Briem, Benedikt"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1901"]
[BlackElo "1711"]
[PlyCount "65"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. f3 Nc6 6. e4 dxe4 7. d5 Ne5 8. fxe4 a6 9. Qa4+ Bd7 10. Qd4 Qc7 11. Nf3 Nfg4 12. Nxe5 Qxe5 13. Qxe5 Nxe5 14. Bf4 Ng6 15. Bg3 e6 16. e5 exd5 17. Nxd5 Rc8 18. Nc3 Bc5 19. 0-0-0 h5 20. Bd3 Be3+ 21. Kb1 h4 22. Bxg6 fxg6 23. Be1 h3 24. gxh3 Bc6 25. Rf1 Bg2 26. Bg3 Bxf1 27. Rxf1 Rf8 28. Rd1 Bf2 29. Ne4 Bc5 30. Rc1 b6 31. b4 Rf7 32. bxc5 bxc5 33. Nd6+ 1-0

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.05"]
[Round "4"]
[White "Hulka, Valentyn"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1956"]
[BlackElo "1711"]
[PlyCount "73"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Nc6 5. d4 cxd4 6. cxd4 Bd7 7. Nc3 a6 8. Bd3 b5 9. 0-0 Bb4 10. Ne2 Nge7 11. Ng3 Ba5 12. Nh5 Qb6 13. Nxg7+ Kd8 14. Be3 h6 15. a3 Qa7 16. Qe2 Bb6 17. Rfd1 Nxd4 18. Nxd4 Bxd4 19. Bxd4 Qxd4 20. Qh5 f5 21. Qf7 Qb6 22. Qf6 Rg8 23. Nxf5 Qc5 24. Rac1 Rg6 25. Qh8+ Rg8 26. Qxg8+ Nxg8 27. Rxc5 exf5 28. Rxd5 Ne7 29. Rd6 Kc7 30. Rxd7+ Kxd7 31. Be4+ Nd5 32. Rxd5+ Ke8 33. Bxf5 Ra7 34. Rd7 Ra8 35. Rh7 Rd8 36. Rh8+ Ke7 37. Rxd8 1-0

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.04"]
[Round "3"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "La Barbera, Marcello"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1711"]
[BlackElo "1302"]
[PlyCount "33"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Nf6 5. Nd2 e6 6. Ngf3 Bd6 7. Bg3 0-0 8. Bb5 Bd7 9. Bxd6 Re8 10. dxc5 a6 11. Bxc6 Bxc6 12. Ne5 Rc8 13. Ndf3 Ne4 14. Nxc6 Rxc6 15. Ne5 Qf6 16. Qf3 Qxf3 17. gxf3 1-0

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.03"]
[Round "2"]
[White "Talibov, Shiroghlan"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1924"]
[BlackElo "1711"]
[PlyCount "81"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Be7 6. Qc2 Nbd7 7. Bd3 dxc4 8. Bxc4 b5 9. Be2 Bb7 10. 0-0 a6 11. a4 0-0 12. Rd1 Rc8 13. Ne5 Qc7 14. Nxd7 Nxd7 15. Bd3 h6 16. Ne2 Nb6 17. b3 Bd6 18. h3 Qe7 19. Qb1 Rfd8 20. axb5 cxb5 21. e4 e5 22. Be3 exd4 23. Nxd4 Bc5 24. Nf5 Qf8 25. Bxc5 Rxc5 26. Ne3 Rc7 27. e5 Qe7 28. Bh7+ Kh8 29. Rxd8+ Qxd8 30. Be4 Qd4 31. Bxb7 Rxb7 32. Rxa6 Qxe5 33. Qd3 Rb8 34. Rxb6 Qa1+ 35. Nf1 Rxb6 36. Qd8+ Kh7 37. Qxb6 Qe5 38. Qe3 Qd5 39. Ng3 f5 40. Qf3 Qc6 41. Qxc6 1-0

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.02"]
[Round "1"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Ochedzan, Tymon"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1711"]
[BlackElo "2098"]
[PlyCount "110"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h5 6. Nf3 Bg4 7. Qd2 Bxf3 8. gxf3 c6 9. e4 e6 10. e5 Ng8 11. Bd3 Ne7 12. 0-0-0 Nd7 13. Rdg1 Qb6 14. Be3 0-0-0 15. Na4 Qc7 16. f4 Bh6 17. Qb4 Rde8 18. Bd2 Rhg8 19. Be2 Nf5 20. Rh3 Bf8 21. Nc5 Nxd4 22. Qxd4 Bxc5 23. Qa4 Bxf2 24. Rg2 Bc5 25. Be3 Qb6 26. Bxc5 Nxc5 27. Qa3 Ne4 28. Rb3 Qd4 29. Rd3 Qc5 30. Bf3 Qxa3 31. Rxa3 Nc5 32. b4 Na6 33. b5 cxb5 34. Be2 Rd8 35. Bxb5 Nc7 36. Bd3 Kb8 37. Rb3 a6 38. Kd2 Ka7 39. Rc3 Na8 40. Be2 Rc8 41. Re3 Nb6 42. f5 gxf5 43. Rxg8 Rxg8 44. Rc3 Nc4+ 45. Bxc4 dxc4 46. Rxc4 Rg4 47. Rc7 Rxh4 48. Rxf7 Re4 49. Rh7 Rxe5 50. Rxh5 Kb6 51. Kd3 Kc6 52. Rh8 Ra5 53. Re8 Kd6 54. Rb8 b5 55. Rb6+ Ke5 0-1

[Event "POL-chT U20"]
[Site "Kudowa Zdroj"]
[Date "2018.07.29"]
[Round "9.27"]
[White "Oleksy, Krzysztof1111"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1813"]
[BlackElo "1683"]
[PlyCount "95"]
[EventDate "2018.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nf6 4. g3 Nc6 5. Bg2 d5 6. Nbd2 Be7 7. 0-0 0-0 8. Re1 d4 9. a4 Na5 10. Ne5 Nd7 11. Nxd7 Bxd7 12. f4 Rc8 13. b3 Nc6 14. Nf3 a6 15. g4 g6 16. Kh1 b5 17. axb5 axb5 18. f5 exf5 19. gxf5 gxf5 20. Bh6 fxe4 21. Rg1 Kh8 22. Bh3 Bf6 23. Bxd7 Qxd7 24. Bxf8 Rxf8 25. dxe4 Re8 26. Qe1 Nb4 27. Rc1 Qb7 28. Qg3 Qxe4 29. Rce1 Qc6 30. Rxe8+ Qxe8 31. Qd6 Be7 32. Qe5+ f6 33. Qe4 Qf7 34. Ra1 Bf8 35. Ra8 Kg7 36. Rb8 Kg8 37. Rxb5 f5 38. Qe5 h6 39. Rb8 Nc6 40. Qg3+ Qg7 41. Rc8 Qxg3 42. hxg3 Nb4 43. Ne5 Nxc2 44. Nd3 Kf7 45. Nxc5 Ne3 46. Rc7+ Ke8 47. Rc8+ Kf7 48. Rc7+ 1/2-1/2

[Event "POL-chT U20"]
[Site "Kudowa Zdroj"]
[Date "2018.07.28"]
[Round "8.9"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Redzisz, Michal"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1683"]
[BlackElo "1937"]
[PlyCount "134"]
[EventDate "2018.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. c3 c5 5. Nd2 Bd6 6. Bg3 0-0 7. Ngf3 Qc7 8. Qc2 Nbd7 9. Bb5 e5 10. Bxd7 Nxd7 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Nf3 Bd6 14. 0-0 Bxg3 15. hxg3 h6 16. Rfe1 Be6 17. a4 Rfd8 18. a5 Rac8 19. Qa4 Bf5 20. Rad1 Rd7 21. Rd2 Rcd8 22. Kh1 Be4 23. Ng1 Qe5 24. Ne2 Rd6 25. Kg1 Rf6 26. Nf4 g5 27. Nh5 Rfd6 28. g4 Qe6 29. f3 Bg6 30. Ng3 d4 31. cxd4 Rxd4 32. Rxd4 cxd4 33. e4 Qe5 34. Nf1 d3 35. Rd1 Qxb2 36. Kh1 Qe2 37. Qb3 Kh7 38. Kh2 Qc2 39. Qb1 Qc7+ 40. Kh1 Qxa5 41. Qxb7 Qa4 42. Qb1 Qd4 43. Qa1 Qc5 44. Qc1 Qc2 45. Ne3 Qxc1 46. Rxc1 d2 47. Rd1 Rd3 48. Nf1 Kg7 49. Kg1 f6 50. Kf2 Bf7 51. Rxd2 Rxd2+ 52. Nxd2 a5 53. Nb1 a4 54. Ke3 Bc4 55. g3 Kf7 56. Na3 Ba6 57. f4 Ke6 58. Kd4 Be2 59. Kc5 Bxg4 60. Kb4 gxf4 61. gxf4 Bf3 62. e5 fxe5 63. fxe5 Kxe5 64. Kxa4 h5 65. Nc4+ Kf4 66. Nb2 Be2 67. Kb3 h4 0-1

[Event "POL-chT U20"]
[Site "Kudowa Zdroj"]
[Date "2018.07.27"]
[Round "7.21"]
[White "Oborski, Artur"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "1821"]
[BlackElo "1683"]
[PlyCount "68"]
[EventDate "2018.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. cxd5 cxd5 6. Bf4 a6 7. e3 Bf5 8. Qb3 b5 9. Ne5 e6 10. Be2 h5 11. 0-0 Nbd7 12. Rac1 Nxe5 13. Bxe5 Be7 14. a4 b4 15. Bxf6 Bxf6 16. Qxb4 Be7 17. Qb3 0-0 18. Rfd1 Kg7 19. Bd3 Bd6 20. Bxf5 gxf5 21. Qc2 Qh4 22. h3 Rg8 23. Qe2 Kh7 24. Qf3 Rg7 25. Kh1 Rag8 26. Rg1 f4 27. e4 Rg3 28. fxg3 Rxg3 29. Qxg3 Qxg3 30. e5 f3 31. exd6 fxg2+ 32. Rxg2 Qxh3+ 33. Rh2 Qf3+ 34. Rg2 Qh3+ 1/2-1/2

[Event "POL-chT U20"]
[Site "Kudowa Zdroj"]
[Date "2018.07.26"]
[Round "6.15"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Jozefczyk, Szymon"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1683"]
[BlackElo "1734"]
[PlyCount "106"]
[EventDate "2018.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 g6 4. Bd2 Bg7 5. Bc3 Nf6 6. Nf3 e6 7. e3 exd5 8. cxd5 0-0 9. a4 Nbd7 10. a5 a6 11. Qb3 Rb8 12. Nbd2 b5 13. axb6 Rxb6 14. Qd1 Qe7 15. Nc4 Rb8 16. Na5 Ra8 17. Nc6 Qe8 18. Qb3 Ne4 19. Bxg7 Kxg7 20. Bd3 Ndf6 21. Na5 Bd7 22. 0-0 Qe7 23. Bc4 Rfb8 24. Qc2 Rb6 25. Ra2 Bf5 26. Qe2 Qc7 27. Rfa1 Bd7 28. h3 Bb5 29. Nd2 Nxd2 30. Qxd2 Bxc4 31. Nxc4 Rb4 32. Na5 Nd7 33. Qd3 Ne5 34. Qc3 f6 35. f4 Nd7 36. Kh2 Nb6 37. Qd3 c4 38. Qd4 Rb5 39. e4 Qc5 40. Qxc5 dxc5 41. d6 Rd8 42. Rd1 Rd7 43. Rd2 Kf7 44. e5 Ke6 45. Re2 fxe5 46. fxe5 g5 47. Nc6 Nd5 48. Rxa6 Nf4 49. Rf2 Kd5 50. Rd2+ Nd3 51. Re2 Ke6 52. Ra5 Rb6 53. Ne7 Rb8 1/2-1/2

[Event "POL-chT U20"]
[Site "Kudowa Zdroj"]
[Date "2018.07.25"]
[Round "5.15"]
[White "Luberanski, Jakub"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1762"]
[BlackElo "1683"]
[PlyCount "81"]
[EventDate "2018.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 d4 12. Ne2 Bg4 13. f3 Bh5 14. Qe1 Bg6 15. Qf2 Bxd3 16. cxd3 Qb6 17. Rb1 a6 18. Bg5 Nd5 19. Rfc1 h6 20. Bf4 Rad8 21. Qg3 Kh7 22. Bd6 Rfe8 23. Bc5 Qc7 24. Qf2 Nf4 25. Nxf4 Qxf4 26. Re1 Rxe1+ 27. Rxe1 Rd5 28. b4 Qc7 29. Qh4 Qd8 30. Qxd8 Rxd8 31. a4 Rd5 32. a5 Nxa5 33. Re7 Nc6 34. Rxb7 Ne5 35. Ra7 Nxd3 36. Rxa6 Nxc5 37. bxc5 d3 38. Ra1 Rxc5 39. Rd1 Rc3 40. Rd2 Kg6 41. Kf2 1/2-1/2

[Event "POL-chT U20"]
[Site "Kudowa Zdroj"]
[Date "2018.07.24"]
[Round "4.21"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Czernecki, Andrzej"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1683"]
[BlackElo "1472"]
[PlyCount "115"]
[EventDate "2018.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3+ 6. Qxc3 0-0 7. Bg5 Bb7 8. f3 c5 9. Rd1 h6 10. Bh4 cxd4 11. Qxd4 Re8 12. e4 e5 13. Qd3 Bc6 14. Ne2 Na6 15. b4 Rb8 16. Nc3 Nc7 17. Be2 b5 18. c5 g5 19. Bf2 Nh5 20. g3 Nf6 21. h4 Kg7 22. Be3 Nh7 23. Kf2 Qf6 24. hxg5 Nxg5 25. Rh4 Qe6 26. Rdh1 Rh8 27. Qd2 f6 28. Bd3 Rbe8 29. Qe2 a6 30. Bd2 Re7 31. Nd1 Ree8 32. Ne3 Kg6 33. Nf5 h5 34. Bxg5 fxg5 35. Rxh5 Rxh5 36. Rxh5 Kxh5 37. Ng7+ Kg6 38. Nxe6 Nxe6 39. Qa2 Rh8 40. Kg2 Ra8 41. Qb2 Kf6 42. Bc2 Nd4 43. Bd1 Rh8 44. Qd2 Re8 45. Qa2 Ra8 46. Bb3 Nxb3 47. Qxb3 Re8 48. Qd1 Kg7 49. Qd2 Kg6 50. Qd6+ Kg7 51. Kh3 Re6 52. Qb8 Re7 53. Qd8 Kf6 54. Qf8+ Rf7 55. Qh6+ Ke7 56. Qxg5+ Ke6 57. Qg6+ Ke7 58. Qd6+ 1-0

[Event "POL-chT U20"]
[Site "Kudowa Zdroj"]
[Date "2018.07.23"]
[Round "3.9"]
[White "Chyzy, Jakub"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2100"]
[BlackElo "1683"]
[PlyCount "75"]
[EventDate "2018.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nb3 d5 7. exd5 exd5 8. 0-0 Be7 9. Nc3 0-0 10. Bf4 a6 11. a4 d4 12. Ne2 Kh8 13. Re1 Nd5 14. Bd2 Ndb4 15. Be4 d3 16. Bxd3 Nxd3 17. cxd3 Qxd3 18. Nf4 Qd6 19. Be3 Qxd1 20. Raxd1 Bb4 21. Bd2 Bd6 22. Be3 Bb4 23. Re2 Bf5 24. Bc5 Rfd8 25. Rc1 g5 26. Bxb4 Nxb4 27. Nh3 h6 28. f3 Bxh3 29. gxh3 Rd3 30. Nc5 Rxf3 31. Nxb7 Nd5 32. Nd6 Rd8 33. Nb7 Nf4 34. Nxd8 Nxe2+ 35. Kg2 Nxc1 36. Kxf3 Nd3 37. b3 Nc5 38. Nxf7+ 1/2-1/2

[Event "POL-chT U20"]
[Site "Kudowa Zdroj"]
[Date "2018.07.22"]
[Round "2.27"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Karolczuk, Iwo"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1683"]
[BlackElo "1783"]
[PlyCount "76"]
[EventDate "2018.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Nf3 Bb7 8. e3 d5 9. b4 Nbd7 10. c5 Ne4 11. Qc2 c6 12. Bd3 f5 13. Bb2 Rf6 14. h4 Qe8 15. 0-0-0 a5 16. Rdf1 axb4 17. axb4 bxc5 18. dxc5 Rf8 19. Nd2 e5 20. h5 h6 21. Rh3 Ba6 22. Nxe4 fxe4 23. Bxa6 Rxa6 24. Qc3 Qb8 25. f4 Ra4 26. Ba3 Qa7 27. Kb2 Ra8 28. Ra1 Rxb4+ 29. Qxb4 Rb8 30. Qxb8+ Qxb8+ 31. Ka2 exf4 32. Rb1 Qf8 33. exf4 d4 34. Rb7 Qf7+ 35. Kb1 e3 36. Rf3 Qf5+ 37. Kc1 Nxc5 38. Rg3 Nxb7 0-1

[Event "POL-chT U20"]
[Site "Kudowa Zdroj"]
[Date "2018.07.21"]
[Round "1.3"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Kosior, Jan1111"]
[Result "1-0"]
[ECO "E33"]
[WhiteElo "1683"]
[BlackElo "1466"]
[PlyCount "85"]
[EventDate "2018.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Nc6 7. Nf3 h6 8. h3 dxc4 9. Qxc4 Qd5 10. e3 Qxc4 11. Bxc4 0-0 12. 0-0 a6 13. b4 b5 14. Be2 Bb7 15. Bb2 Rad8 16. Rac1 Rd7 17. Rc2 Nd5 18. Rfc1 Nde7 19. Nd2 Rfd8 20. Bf3 f5 21. Bxc6 Bxc6 22. Rxc6 Nxc6 23. Rxc6 Kf7 24. Nf3 Rd6 25. Rxc7+ Kg8 26. Ne5 Rb6 27. Bc3 Rdd6 28. Rc5 Rd8 29. Kf1 Rd5 30. Ke2 Rd8 31. Kd2 Rbd6 32. Kc2 Rb6 33. Kb3 Rbd6 34. Rc7 Rb6 35. Nd3 Rdd6 36. Nc5 g5 37. Ra7 h5 38. Kc2 g4 39. hxg4 hxg4 40. Kd2 e5 41. Nd7 exd4 42. Bxd4 Rbc6 43. Ra8+ 1-0

[Event "Baltic Cup-B 2nd"]
[Site "Darlowko"]
[Date "2018.07.03"]
[Round "9"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Polak, Michal"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1530"]
[BlackElo "1836"]
[PlyCount "26"]
[EventDate "2018.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Bf4 Nc6 7. Nf3 0-0 8. e3 d5 9. 0-0-0 Qa5 10. a3 dxc4 11. Bxc4 a6 12. Kb1 b5 13. Bd3 b4 1/2-1/2

[Event "Baltic Cup-B 2nd"]
[Site "Darlowko"]
[Date "2018.06.29"]
[Round "6"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Zielinski, Andrzej1111"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "1530"]
[BlackElo "1813"]
[PlyCount "146"]
[EventDate "2018.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 Be7 6. 0-0 0-0 7. Qe2 c6 8. Rd1 Qc7 9. a3 b5 10. Ba2 a5 11. Bd2 b4 12. Bc4 Ne4 13. axb4 Nxd2 14. Nbxd2 Bxb4 15. Bd3 f6 16. Rdc1 Qe7 17. Nb3 Ba6 18. Nfd2 Bxd3 19. Qxd3 Rd8 20. Qc4 Kh8 21. Nf3 Ra7 22. Ra2 Qd6 23. Rca1 Qd5 24. Nfd2 c5 25. Qxd5 Rxd5 26. Nc4 cxd4 27. Nxd4 e5 28. Nc2 Rad7 29. g3 Rc5 30. b3 Bc3 31. Rc1 Rcd5 32. Kg2 Rd8 33. Ra4 Rb5 34. Rb1 h6 35. N2a3 Rc5 36. Rc1 Bb4 37. Nc2 Nc6 38. Nxb4 axb4 39. Kf3 Rd3 40. Rb1 Kh7 41. h4 Kg6 42. Rb2 f5 43. Ra6 Kh7 44. Rxc6 e4+ 45. Kf4 g5+ 46. hxg5 hxg5+ 47. Kxg5 Rxc6 48. Kxf5 Rc8 49. Kxe4 Rc3 50. Kf3 Rf8+ 51. Ke2 Kg6 52. Nd2 Kf5 53. Ra2 Rd8 54. Ra5+ Ke6 55. Rb5 Rc2 56. Rb6+ Ke7 57. Rb7+ Ke8 58. Rxb4 Rdxd2+ 59. Kf3 Rxf2+ 60. Kg4 Rc3 61. Re4+ Kd7 62. b4 Rb3 63. Kh5 Rh2+ 64. Kg6 Re2 65. Rd4+ Ke6 66. g4 Rexe3 67. g5 Re5 68. Rg4 Rbe3 69. Kh7 R3e4 70. Rg2 Rxb4 71. g6 Rh5+ 72. Kg7 Rb7+ 73. Kg8 Kf6 0-1

[Event "Baltic Cup-B 2nd"]
[Site "Darlowko"]
[Date "2018.06.27"]
[Round "4"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Poplawski, Maciej"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1530"]
[BlackElo "1888"]
[PlyCount "64"]
[EventDate "2018.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Nbd7 7. Bd3 Be7 8. Qc2 0-0 9. Nge2 Re8 10. f3 c5 11. 0-0 a6 12. Rad1 cxd4 13. Nxd4 h6 14. Bh4 b5 15. Bf2 Bb7 16. h3 Rc8 17. Qb3 Nc5 18. Qc2 b4 19. Nce2 Nce4 20. Qb3 Nxf2 21. Kxf2 Bc5 22. Nf4 Qd6 23. Nf5 Qxf4 24. Rfe1 Qe5 25. Re2 Bc6 26. Rde1 Bd7 27. g4 Qh2+ 28. Kf1 Qxh3+ 29. Kf2 Nh5 30. Rg1 Nf4 31. Ree1 Qh2+ 32. Kf1 Nxd3 0-1

[Event "Baltic Cup-B 2nd"]
[Site "Darlowko"]
[Date "2018.06.26"]
[Round "3"]
[White "Karykowska, Anna"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1842"]
[BlackElo "1530"]
[PlyCount "57"]
[EventDate "2018.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. Bf4 d5 8. Nc7+ Kf8 9. Nxa8 Nxe4 10. Qf3 e5 11. Bd2 Nd4 12. Qd1 Qh4 13. Nxe4 Qxe4+ 14. Be2 Bc5 15. Kf1 Qf5 16. Be3 Qd7 17. b4 Be7 18. Bxd4 exd4 19. Qxd4 b6 20. Rd1 Bb7 21. Nxb6 axb6 22. Qxb6 f6 23. c4 Kf7 24. cxd5 Bxd5 25. Qd4 Rd8 26. Qxd5+ Qxd5 27. Rxd5 Rxd5 28. Bc4 Ke6 29. Ke2 1-0

[Event "Baltic Cup-B 2nd"]
[Site "Darlowko"]
[Date "2018.06.25"]
[Round "2"]
[White "Kaminski, Marcin1111"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1526"]
[BlackElo "1530"]
[PlyCount "116"]
[EventDate "2018.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 d4 12. Ne2 Bg4 13. f3 Bh5 14. Bg5 Bg6 15. Bxg6 fxg6 16. Qd3 Qb6 17. Rad1 Rad8 18. Nf4 Ne5 19. Qb3+ Qxb3 20. cxb3 h6 21. Bxf6 Rxf6 22. Nd3 Nxd3 23. Rxd3 Rc6 24. Rfd1 Rcd6 25. Kf2 Kf7 26. f4 Kf6 27. Kf3 R8d7 28. g4 g5 29. fxg5+ Kxg5 30. Kg3 Kg6 31. h4 Kf6 32. Kf4 g5+ 33. hxg5+ hxg5+ 34. Ke4 Re6+ 35. Kf3 Red6 36. Re1 Kf7 37. Kg3 Re6 38. Rf3+ Rf6 39. Rd1 Ke6 40. Re1+ Kf7 41. Rh1 Ke6 42. Re1+ Kf7 43. Rd3 Re6 44. Rf1+ Rf6 45. Rff3 Ke6 46. Rf2 Rxf2 47. Kxf2 Ke5 48. Rf3 Ke4 49. Rf5 Rd5 50. Rf7 Rb5 51. b4 d3 52. Re7+ Kf4 53. Rd7 Kxg4 54. Rxd3 a5 55. Rd4+ Kf5 56. Kf3 axb4 57. axb4 Ke5 58. Rg4 Kf5 1/2-1/2

[Event "Baltic Cup-B 2nd"]
[Site "Darlowko"]
[Date "2018.06.24"]
[Round "1"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Hasinski, Krystian"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "1530"]
[BlackElo "1921"]
[PlyCount "63"]
[EventDate "2018.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 g6 5. Bf4 Bg7 6. e3 0-0 7. h3 Qa5 8. Be2 Ne4 9. Qb3 Nxc3 10. bxc3 Nd7 11. 0-0 Nf6 12. Rac1 Ne4 13. Ne5 Nd2 14. Qb2 Nxf1 15. Bxf1 f6 16. Nf3 Kh8 17. cxd5 cxd5 18. c4 a6 19. cxd5 Qxd5 20. Rc7 b5 21. Rxe7 Bxh3 22. gxh3 Qxf3 23. Bg2 Qd1+ 24. Kh2 Rac8 25. Qa3 g5 26. Bg3 Rc1 27. Bd6 Rg8 28. Qb3 Qd2 29. Kg3 Rc2 30. Qxg8+ Kxg8 31. Bd5+ Kf8 32. Re5# 1-0

[Event "Mazowiec-chT op 1718"]
[Site "Warsaw"]
[Date "2018.02.18"]
[Round "7.17"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Szymczak, Rafal"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1542"]
[BlackElo "1966"]
[PlyCount "112"]
[EventDate "2017.12.03"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 Nf6 5. a3 a5 6. Bg5 c6 7. c5 Nbd7 8. e3 Be7 9. h3 Ne4 10. Nxe4 fxe4 11. Bxe7 Qxe7 12. Ne5 Nxe5 13. dxe5 Qxc5 14. Be2 0-0 15. 0-0 Bd7 16. Qb3 b5 17. Rac1 Qb6 18. Kh1 c5 19. f4 exf3 20. Bxf3 c4 21. Qc2 Qxe3 22. Rfe1 Qg5 23. Rcd1 b4 24. axb4 axb4 25. Rd4 Qg3 26. Qd1 Ba4 27. Qe2 Rf4 28. Rxf4 Qxf4 29. Rf1 Rf8 30. Ra1 Bb5 31. Ra5 Rb8 32. Qf2 d4 33. Qe1 c3 34. bxc3 dxc3 35. Qd1 Qd2 36. Qxd2 cxd2 37. Kg1 b3 38. Ra1 b2 39. Rd1 Ba4 40. Rb1 Bc2 41. Rxb2 Rxb2 42. Kh2 Rb3 43. Bg4 Kf7 44. h4 Rb4 45. Bh5+ g6 46. Bf3 Rxh4+ 47. Kg3 Rh5 48. Bxh5 gxh5 49. Kh4 Kg6 50. g4 hxg4 51. Kg3 Kg5 52. Kg2 Kf4 53. Kf2 Bd3 54. Kg2 d1Q 55. Kh2 g3+ 56. Kg2 Qf1# 0-1

[Event "Mazowiec-chT op 1718"]
[Site "Warsaw"]
[Date "2018.02.18"]
[Round "8.13"]
[White "Jedynak, January"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1830"]
[BlackElo "1542"]
[PlyCount "77"]
[EventDate "2017.12.03"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Be7 7. 0-0 0-0 8. Qc2 dxc4 9. Bxc4 a6 10. e4 h6 11. a4 b5 12. axb5 cxb5 13. Bxb5 Bb7 14. Bd3 Qb6 15. Qe2 Rfd8 16. e5 Ne8 17. Be3 Bxf3 18. Qxf3 Qxb2 19. Na4 Qb3 20. Bxh6 Qb4 21. Qe4 Nef6 22. exf6 Nxf6 23. Qe3 Ng4 24. Qe4 Nxh6 25. Qh7+ Kf8 26. Qh8+ Ng8 27. Bh7 Bf6 28. Rfb1 Qxd4 29. Bxg8 Qxa1 30. Rxa1 Bxa1 31. g3 Bf6 32. Nb6 Ra7 33. Nc8 g6 34. Qxf6 Rxc8 35. Bh7 Rc1+ 36. Kg2 Ke8 37. Bxg6 Rc6 38. Qh8+ Ke7 39. Bxf7 1-0

[Event "Mazowiec-chT op 1718"]
[Site "Warsaw"]
[Date "2018.02.04"]
[Round "5.17"]
[White "Kwasniak, Tomasz"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1737"]
[BlackElo "1542"]
[PlyCount "63"]
[EventDate "2017.12.03"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 Nh5 7. Bg3 Nxg3 8. hxg3 Bf5 9. Qb3 e5 10. e3 a6 11. Nxe5 Nb4 12. Rc1 f6 13. Nf3 b5 14. a3 Nd3+ 15. Bxd3 Bxd3 16. Qxd5 Rc8 17. Qxd8+ Rxd8 18. Kd2 Bc4 19. Ne1 Bc5 20. Nd3 Bb6 21. Kc2 0-0 22. b3 Bf7 23. Kb2 Bg6 24. Nf4 Bf7 25. Ne4 Rfe8 26. Nc5 a5 27. b4 a4 28. Rhe1 g5 29. Nfd3 Bc4 30. e4 Bf7 31. d5 f5 32. f3 1-0

[Event "Mazowiec-chT op 1718"]
[Site "Warsaw"]
[Date "2018.02.04"]
[Round "6.21"]
[White "Zbrzeski, Piotr"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1777"]
[BlackElo "1542"]
[PlyCount "107"]
[EventDate "2017.12.03"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Qb3 e6 7. Bf4 Nh5 8. Bg5 f6 9. Bh4 g5 10. Bg3 Nxg3 11. hxg3 Bd7 12. e3 a6 13. Bd3 f5 14. Nd2 Bg7 15. Qd1 g4 16. Nb3 Nb4 17. Bb1 b6 18. a3 Nc6 19. Bd3 Kf7 20. Qe2 b5 21. Nc5 Na5 22. f3 h5 23. fxg4 hxg4 24. Rxh8 Bxh8 25. Kd2 Nc4+ 26. Bxc4 bxc4 27. Rf1 Kg6 28. Qf2 Rb8 29. Kc1 Bf6 30. Ne2 Be7 31. Nf4+ Kf7 32. Nfxe6 Bxe6 33. Nxe6 Kxe6 34. Qf4 Rb5 35. Qe5+ Kd7 36. Qxf5+ Kc6 37. Qe6+ Bd6 38. a4 Rb8 39. e4 Qg5+ 40. Kc2 dxe4 41. Qxc4+ Kb6 42. Rf7 Qa5 43. Rf6 Rd8 44. Kb1 Kb7 45. Qe6 Qxa4 46. Qxe4+ Kb8 47. Qxg4 Bc7 48. Rf1 Qxd4 49. Qf3 Qd3+ 50. Ka1 Qxf3 51. gxf3 Bxg3 52. Rg1 Bc7 53. Rg2 Rf8 54. Rf2 1/2-1/2

[Event "Mazowiec-chT op 1718"]
[Site "Warsaw"]
[Date "2018.01.07"]
[Round "4.23"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Seliga, Mariusz"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1542"]
[BlackElo "1298"]
[PlyCount "82"]
[EventDate "2017.12.03"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 0-0 8. Bd3 c6 9. Nge2 Re8 10. Qc2 Nh5 11. Bxe7 Rxe7 12. 0-0 Qd6 13. Rad1 Na6 14. a3 Nf6 15. Ng3 Kh8 16. h3 Bd7 17. Bxa6 bxa6 18. Nf5 Bxf5 19. Qxf5 Rae8 20. Qd3 a5 21. Qa6 Qc7 22. Rc1 Qb8 23. Qxc6 Qxb2 24. Nxd5 Nxd5 25. Qxd5 Qxa3 26. Ra1 Qd3 27. Rxa5 Rb8 28. Qf5 Qd2 29. Qc5 Rbb7 30. Qa3 Qb2 31. Qxb2 Rxb2 32. Rfa1 Rbb7 33. Kf1 g5 34. Ke2 Rb2+ 35. Kf3 Re6 36. Ra6 Reb6 37. Kg3 f5 38. Rxa7 f4+ 39. exf4 gxf4+ 40. Kxf4 Rxf2+ 41. Kg3 Rf7 1-0

[Event "Mazowiec-chT op 1718"]
[Site "Warsaw"]
[Date "2018.01.07"]
[Round "3.24"]
[White "Rozycki, Bartlomiej"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2134"]
[BlackElo "1542"]
[PlyCount "51"]
[EventDate "2017.12.03"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 d5 7. e5 Qc7 8. h3 e6 9. b3 f6 10. Qe2 fxe5 11. Nxe5 Ne7 12. Ba3 Qb6 13. Nc3 Qa5 14. Na4 c4 15. Bxe7 cxb3 16. axb3 Ba6 17. d3 Bxe5 18. Qxe5 Kxe7 19. Qg7+ Kd6 20. Qe5+ Ke7 21. Qxe6+ Kd8 22. Qf6+ Kc7 23. Re7+ Kb8 24. Qxh8+ Bc8 25. Qe5+ Qc7 26. Qxc7# 1-0

[Event "Mazowiec-chT op 1718"]
[Site "Warsaw"]
[Date "2017.12.03"]
[Round "1.25"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Krasiewicz, Robert"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1542"]
[BlackElo "2007"]
[PlyCount "80"]
[EventDate "2017.12.03"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Nf3 g6 5. h3 Bg7 6. Bf4 0-0 7. e3 c6 8. Be2 Qa5 9. 0-0 Ne4 10. Qc2 Nxc3 11. bxc3 e5 12. Bh2 Nd7 13. Rfd1 f4 14. exf4 exf4 15. Qd2 Qf5 16. Bd3 Qf6 17. Re1 Nb6 18. Re4 g5 19. Rae1 Bf5 20. Re7 Rf7 21. Rxf7 Kxf7 22. g4 Bxd3 23. Qxd3 h6 24. c5 dxc5 25. Ne5+ Kg8 26. dxc5 Rd8 27. Qb1 Nd7 28. Nxd7 Rxd7 29. Re8+ Bf8 30. Qb3+ Qf7 31. Re4 Qxb3 32. axb3 Bxc5 33. Rc4 Bb6 34. Kg2 Rd2 35. Bg1 Kf7 36. Re4 Rd3 37. Rc4 a5 38. Kf1 Rxh3 39. Kg2 Rd3 40. Kh2 Ke6 0-1

[Event "Mazowiec-chT op 1718"]
[Site "Warsaw"]
[Date "2017.12.03"]
[Round "2.28"]
[White "Nawalaniec, Leszek"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1542"]
[PlyCount "82"]
[EventDate "2017.12.03"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. Qf3 d6 8. Bd2 Rb8 9. b3 Bb7 10. Rd1 Qc7 11. Bc4 Nf6 12. 0-0 0-0 13. Rfe1 Nd7 14. Qh3 Ne5 15. Be2 Bc8 16. Qh4 Rd8 17. Bh6 Bf6 18. Bg5 Bxg5 19. Qxg5 Be6 20. f4 f6 21. Qg3 Nd7 22. f5 Bf7 23. fxg6 hxg6 24. Bc4 Ne5 25. Bxf7+ Kxf7 26. Ne2 Qa5 27. a4 Qc5+ 28. Nd4 Rb4 29. c3 Rxb3 30. Qh3 Rxc3 31. Qh7+ Ke8 32. Qg8+ Kd7 33. Qe6+ Kc7 34. Qxe7+ Rd7 35. Qxf6 Rf7 36. Qh4 Rc4 37. Kh1 Rxd4 38. Rf1 Rxd1 39. Rxd1 Qf2 40. Qh3 Qf1+ 41. Rxf1 Rxf1# 0-1

[Event "POL-chT U20"]
[Site "Szczyrk"]
[Date "2017.07.29"]
[Round "8.16"]
[White "Golecki, Jan"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1953"]
[BlackElo "1484"]
[PlyCount "73"]
[EventDate "2017.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. c3 d5 7. Re1 Bg4 8. h3 Bxf3 9. Qxf3 Nf6 10. e5 Ne4 11. d3 f5 12. dxe4 dxe4 13. Qg3 Qb8 14. f4 Qb5 15. Na3 Qb6 16. Qf2 Rb8 17. Nc4 Qb5 18. b3 a5 19. Be3 a4 20. Rab1 0-0 21. Bxc5 Rfd8 22. Bxe7 Rd3 23. Re3 Qd5 24. Bd6 Rb7 25. Qe2 axb3 26. axb3 Bh6 27. Rxd3 exd3 28. Qe3 g5 29. fxg5 Bg7 30. e6 d2 31. Rd1 Bf8 32. Bxf8 Kxf8 33. Rxd2 Qb5 34. Qd4 Rb8 35. Qh8+ Ke7 36. Qf6+ Ke8 37. Nd6# 1-0

[Event "POL-chT U20"]
[Site "Szczyrk"]
[Date "2017.07.28"]
[Round "7.16"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Oleksy, Krzysztof1111"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1484"]
[BlackElo "1598"]
[PlyCount "67"]
[EventDate "2017.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 Bb4 5. Bf4 Nf6 6. Qb3 Nc6 7. a3 Bxc3+ 8. bxc3 Rb8 9. e3 0-0 10. Be2 Ne4 11. cxd5 exd5 12. 0-0 g5 13. Bg3 g4 14. Nh4 Nd2 15. Qb5 a6 16. Qa4 b5 17. Qd1 Nxf1 18. Nxf5 Nxg3 19. fxg3 h5 20. Qc2 Qg5 21. Rf1 Rbe8 22. Bd3 Ne7 23. Nh4 Qxe3+ 24. Kh1 Qg5 25. h3 gxh3 26. gxh3 Kh8 27. Qf2 c6 28. Bb1 Ng6 29. Nf5 h4 30. gxh4 Qh5 31. Bc2 Re2 32. Qg3 Rxc2 33. Qd6 Qe2 34. Qf6+ 1-0

[Event "POL-chT U20"]
[Site "Szczyrk"]
[Date "2017.07.27"]
[Round "6.22"]
[White "Czarniecki, Pawel"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "0-1"]
[ECO "B74"]
[WhiteElo "1267"]
[BlackElo "1484"]
[PlyCount "170"]
[EventDate "2017.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be3 0-0 8. Be2 d6 9. 0-0 Bd7 10. f4 Rc8 11. Bf3 Qc7 12. Qe2 a6 13. Rad1 Rfd8 14. a3 Na5 15. Nxa5 Qxa5 16. Qf2 Ng4 17. Bxg4 Bxg4 18. Rd5 Qc7 19. Bb6 Qc4 20. Bxd8 Rxd8 21. h3 Be6 22. Rd3 Rc8 23. Qf3 Qc5+ 24. Kh1 Bc4 25. Rd5 Bxd5 26. Nxd5 Kf8 27. c3 Qb5 28. Qf2 e6 29. Ne3 h5 30. h4 Kg8 31. f5 exf5 32. exf5 Rf8 33. Rd1 Qc5 34. Rd5 Qb6 35. Qg3 Re8 36. Nc4 Qb3 37. Qd3 Re1+ 38. Kh2 Qa4 39. b4 Qe8 40. fxg6 fxg6 41. Rg5 Rh1+ 42. Kxh1 Qe1+ 43. Kh2 Qxh4+ 44. Kg1 Qxg5 45. Qxd6 Qc1+ 46. Kh2 Qxc3 47. Qe6+ Kh7 48. Qe4 b5 49. Ne3 Qe5+ 50. Qxe5 Bxe5+ 51. Kg1 Bb2 52. Nc2 g5 53. Kf2 Kg6 54. Kf3 Kf5 55. Ne3+ Ke5 56. Nc2 Bc1 57. g3 g4+ 58. Kf2 Ke4 59. Ke2 Bb2 60. Ne1 Bxa3 61. Nd3 Kd4 62. Kd2 Kc4 63. Nf4 Bxb4+ 64. Kc2 Bc3 65. Nxh5 Be5 66. Kb1 Kb3 67. Kc1 a5 68. Kd2 a4 69. Nf4 Bxf4+ 70. gxf4 a3 71. f5 a2 72. f6 a1Q 73. f7 Qf6 74. f8Q Qxf8 75. Ke3 Kc4 76. Ke4 Qe7+ 77. Kf4 Kd4 78. Kg3 Ke4 79. Kf2 Qh4+ 80. Kg2 Qh3+ 81. Kg1 Qa3 82. Kh2 Kf4 83. Kg2 Qb2+ 84. Kh1 Kg3 85. Kg1 Qc1# 0-1

[Event "POL-chT U20"]
[Site "Szczyrk"]
[Date "2017.07.24"]
[Round "3.4"]
[White "Fiedorek, Michal"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "1871"]
[BlackElo "1484"]
[PlyCount "93"]
[EventDate "2017.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. Be3 0-0 10. Qd2 a5 11. 0-0 a4 12. f3 Be6 13. Rab1 Qa5 14. Rfc1 Rfc8 15. b4 axb3 16. axb3 Qb4 17. Na4 Qxd2 18. Bxd2 Nd7 19. Be3 Rc6 20. Nc3 Nc5 21. Nd5 Bxd5 22. exd5 Rcc8 23. b4 Nd7 24. c5 Ra3 25. Kf2 dxc5 26. bxc5 Nf6 27. Bc4 Rc7 28. c6 bxc6 29. Rb8+ Bf8 30. dxc6 Kg7 31. Bb3 e6 32. Bf4 Rca7 33. c7 Ra2+ 34. Bxa2 Rxa2+ 35. Kf1 Bc5 36. Rxc5 Ra1+ 37. Rc1 Rxc1+ 38. Bxc1 Nd7 39. Rb7 Nc5 40. Ra7 Nd3 41. c8Q Nxc1 42. Qxc1 h5 43. Qc3+ Kh6 44. h4 e5 45. Qxe5 f6 46. Qf4+ g5 47. Qxf6# 1-0

[Event "POL-chT U20"]
[Site "Szczyrk"]
[Date "2017.07.23"]
[Round "2.28"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Mazurek, Bartosz"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1484"]
[BlackElo "1763"]
[PlyCount "93"]
[EventDate "2017.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 h6 5. h3 e6 6. Bf4 Be7 7. e3 0-0 8. cxd5 exd5 9. Bd3 Nbd7 10. Qb3 Re8 11. 0-0 Bf8 12. Rfc1 Nb6 13. Rab1 Ne4 14. Qc2 Bf5 15. Ne2 Bh7 16. b4 a6 17. Ne5 f6 18. Nf3 Ng5 19. Bxg5 Bxd3 20. Qxd3 hxg5 21. Qf5 Qc8 22. Qg6 Qd7 23. Ng3 Qf7 24. Qc2 Nc4 25. Qd3 Bd6 26. Nf5 Qd7 27. Nxd6 Nxd6 28. a4 Kf7 29. Rc3 Rh8 30. Qe2 Rh7 31. Nh2 Rah8 32. Ng4 Ne4 33. Rcc1 Nd6 34. Qf3 Ke7 35. Kf1 Nc4 36. Ke2 f5 37. Ne5 Nxe5 38. dxe5 Ke6 39. b5 axb5 40. axb5 Ra8 41. bxc6 Ra2+ 42. Kf1 bxc6 43. Rb6 Qa7 44. Rbxc6+ Kxe5 45. Qg3+ Ke4 46. Re6+ Kd3 47. e4+ 1-0

