[Event "Subcarpathian-chT"]
[Site "Bystre"]
[Date "2021.06.13"]
[Round "9.25"]
[White "Kardys, Zbigniew"]
[Black "Lach, Ireneusz"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1934"]
[BlackElo "1852"]
[PlyCount "54"]
[EventDate "2021.06.09"]
[EventType "team-tourn"]
[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 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. c4 e5 8. Qd3 c5 9. Nc3 h6 10. 0-0 Nf6 11. Rd1 Bc6 12. Qe2 Qc8 13. h3 Qb7 14. Nd5 Nxd5 15. exd5 Bd7 16. Nh2 g5 17. f4 gxf4 18. Bxf4 0-0-0 19. Bg3 f5 20. Bh4 Re8 21. Rd3 Be7 22. Rb3 Qc7 23. Bxe7 Rxe7 24. Rf1 Rg8 25. Kh1 Reg7 26. Rf2 Qd8 27. Qd2 f4 1/2-1/2

[Event "Subcarpathian-chT"]
[Site "Bystre"]
[Date "2021.06.13"]
[Round "8.7"]
[White "Lach, Ireneusz"]
[Black "Fistek, Dariusz"]
[Result "1/2-1/2"]
[ECO "B58"]
[WhiteElo "1852"]
[BlackElo "2178"]
[PlyCount "68"]
[EventDate "2021.06.09"]
[EventType "team-tourn"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nxc6 bxc6 8. 0-0 Be7 9. Kh1 0-0 10. f4 Qb6 11. fxe5 dxe5 12. Qe1 Be6 13. Qg3 Qc7 14. Bg5 Kh8 15. Qh4 Ng8 16. Bg4 Bxg5 17. Qxg5 f6 18. Qh4 Qc8 19. Bxe6 Qxe6 20. Qf2 Qc4 21. Rfd1 Rf7 22. Qe3 Nh6 23. b3 Qb4 24. a3 Qa5 25. h3 Rc7 26. Na4 Nf7 27. Rd3 Rd8 28. Rad1 Rxd3 29. Qxd3 h6 30. Qc4 Qb5 31. Qd3 Kg8 32. Nb2 Qxd3 33. Rxd3 Kf8 34. Na4 Ke7 1/2-1/2

[Event "Subcarpathian-chT"]
[Site "Bystre"]
[Date "2021.06.12"]
[Round "7.19"]
[White "Korys, Dawid"]
[Black "Lach, Ireneusz"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1340"]
[BlackElo "1852"]
[PlyCount "64"]
[EventDate "2021.06.09"]
[EventType "team-tourn"]
[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. Nf3 d6 3. Bf4 Nbd7 4. e3 g6 5. Bd3 Bg7 6. h3 0-0 7. Nbd2 Re8 8. e4 e5 9. dxe5 dxe5 10. Be3 Qe7 11. 0-0 Nc5 12. Bxc5 Qxc5 13. Qe2 Nh5 14. Qe3 Qe7 15. Bc4 h6 16. Ne1 Nf4 17. Nd3 Nxd3 18. cxd3 c6 19. f4 exf4 20. Rxf4 Be6 21. Raf1 Rf8 22. e5 Bxc4 23. Nxc4 b5 24. Nd6 Qxe5 25. Ne4 f5 26. Qg3 fxe4 27. Rxf8+ Rxf8 28. Rxf8+ Kxf8 29. Qf2+ Qf5 30. Qxa7 exd3 31. Qb8+ Kf7 32. Qc7+ Kg8 0-1

[Event "Subcarpathian-chT"]
[Site "Bystre"]
[Date "2021.06.12"]
[Round "6.13"]
[White "Lach, Ireneusz"]
[Black "Piekarski, Lukasz"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1852"]
[BlackElo "1873"]
[PlyCount "105"]
[EventDate "2021.06.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 Bf5 8. Nh4 Bd7 9. h3 Qc8 10. Kh2 Nxd4 11. e3 Nc6 12. Bd2 Re8 13. Nf3 Bf5 14. Ne1 e5 15. Rc1 a5 16. f3 h5 17. Qe2 e4 18. f4 Qd7 19. Rg1 d5 20. cxd5 Nxd5 21. Nxd5 Qxd5 22. Bc3 Rad8 23. g4 hxg4 24. hxg4 Bc8 25. Kg3 Bxc3 26. bxc3 Qd2 27. Rc2 Qd1 28. Rh1 Kg7 29. Bf1 Qxe2 30. Bxe2 Rd6 31. Ng2 Red8 32. Rb1 Rd2 33. Rbb2 Rxc2 34. Rxc2 Be6 35. Rb2 b6 36. Rc2 Ne7 37. Kf2 Rd6 38. Ke1 Nd5 39. a3 Nf6 40. g5 Nd5 41. Kf2 Bh3 42. Ne1 Rc6 43. c4 Ne7 44. c5 Rxc5 45. Rxc5 bxc5 46. Bc4 Be6 47. Bxe6 fxe6 48. Ke2 Nd5 49. Kd2 Kf7 50. Nc2 a4 51. Ke2 e5 52. fxe5 Ke6 53. Ke1 0-1

[Event "Subcarpathian-chT"]
[Site "Bystre"]
[Date "2021.06.11"]
[Round "5.13"]
[White "Czajkowski, Ryszard"]
[Black "Lach, Ireneusz"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2051"]
[BlackElo "1852"]
[PlyCount "83"]
[EventDate "2021.06.09"]
[EventType "team-tourn"]
[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. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 0-0 6. Nc3 d5 7. e3 b6 8. Bd3 Bb7 9. cxd5 exd5 10. 0-0 Nbd7 11. b4 c5 12. bxc5 bxc5 13. Rab1 Rb8 14. dxc5 Nxc5 15. Be2 Qe7 16. Nb5 a6 17. Nbd4 Nfe4 18. Qb2 g6 19. Qa3 Qf6 20. Qa5 Qd8 21. Qb4 Ba8 22. Qa3 Rb6 23. Rfc1 Qb8 24. Rxb6 Qxb6 25. Nb3 Nxb3 26. axb3 Bb7 27. Nd4 Rc8 28. Rxc8+ Bxc8 29. f3 Nc5 30. b4 Ne6 31. Nxe6 fxe6 32. Qc3 Bb7 33. Kf2 Qd6 34. f4 Qb6 35. Bg4 Kf7 36. Be2 Kg8 37. g4 Bc6 38. g5 Bb5 39. Bg4 Bd7 40. Qf6 Qd6 41. h4 Qxb4 42. Qd8+ 1-0

[Event "Subcarpathian-chT"]
[Site "Bystre"]
[Date "2021.06.11"]
[Round "4.19"]
[White "Lach, Ireneusz"]
[Black "Dzwierzynski, Bartosz"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1852"]
[BlackElo "2037"]
[PlyCount "124"]
[EventDate "2021.06.09"]
[EventType "team-tourn"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Kh1 Nc6 9. Nxc6 bxc6 10. Rb1 Qa5 11. Bd2 Nd7 12. a3 Bb7 13. Qc1 Qc7 14. Bh6 d5 15. Bxg7 Kxg7 16. f4 d4 17. Nd1 c5 18. Bf3 f5 19. e5 Nb6 20. Bxb7 Qxb7 21. c3 Rfd8 22. c4 a5 23. b3 Rab8 24. Nb2 Qc6 25. a4 Rd7 26. Nd3 Rdb7 27. Rb2 Na8 28. Qc2 Nc7 29. Rfb1 Na6 30. Qd2 Nb4 31. Nxb4 Rxb4 32. Kg1 Kf7 33. h3 h6 34. Kh2 R8b6 35. Qf2 Qe4 36. Re1 Qd3 37. Qh4 Rxb3 38. Rbe2 Re6 39. Qxh6 Ke8 40. Qh8+ Kd7 41. Qa8 Qxc4 42. Rc2 Ra6 43. Rxc4 Rxa8 44. Rxc5 Rb4 45. Rd1 Rxa4 46. Rd5+ Ke6 47. R5xd4 Rxd4 48. Rxd4 a4 49. Rd1 a3 50. Ra1 Kd5 51. Kg3 Ra4 52. Kh4 Rxf4+ 53. Kg5 Ra4 54. Kxg6 Kxe5 55. Kg5 a2 56. g4 fxg4 57. hxg4 Kd4 58. Kf5 Kc3 59. g5 Kb2 60. Rxa2+ Rxa2 61. g6 Ra1 62. Ke6 Rg1 0-1

[Event "Subcarpathian-chT"]
[Site "Bystre"]
[Date "2021.06.10"]
[Round "3.7"]
[White "Gierulski, Kamil"]
[Black "Lach, Ireneusz"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2284"]
[BlackElo "1852"]
[PlyCount "117"]
[EventDate "2021.06.09"]
[EventType "team-tourn"]
[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 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 Bg4 6. h3 Bxf3 7. Qxf3 Nf6 8. e5 Nd5 9. e6 fxe6 10. Nd2 Nf6 11. Ne4 Nxe4 12. dxe4 Qc7 13. 0-0 0-0-0 14. Qc3 e5 15. Qxc5 Rd4 16. f3 e6 17. Qc3 Rd8 18. Be3 Bd6 19. b4 Qe7 20. Rfb1 Kb8 21. a4 Rc8 22. Qe1 Ka8 23. Bf2 Bb8 24. Qe3 Rhd8 25. b5 c5 26. bxa6 bxa6 27. Qc3 Rc6 28. Qc4 Ba7 29. Rb3 Rb8 30. Rxb8+ Bxb8 31. Rd1 Qc7 32. Kh1 g6 33. Be3 Qc8 34. Rd3 Qc7 35. Kh2 Qc8 36. Bg5 Rd6 37. Rc3 Rc6 38. Kg3 Bd6 39. Rd3 Bc7 40. Rd1 Rd6 41. Rb1 Rc6 42. Be3 Bb8 43. h4 Qc7 44. Kf2 Qd8 45. g3 Qc7 46. g4 Qd8 47. Kg3 Qc7 48. Rd1 Qc8 49. Rd3 Qc7 50. Bg5 Rd6 51. Bf6 Rxd3 52. Qxa6+ Qa7 53. Qxa7+ Kxa7 54. cxd3 Ka6 55. Bd8 Kb7 56. h5 gxh5 57. g5 Kc6 58. Be7 Kb6 59. Kh4 1-0

[Event "Subcarpathian-chT"]
[Site "Bystre"]
[Date "2021.06.10"]
[Round "2.25"]
[White "Lach, Ireneusz"]
[Black "Mrozowski, Patryk"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1852"]
[BlackElo "2067"]
[PlyCount "156"]
[EventDate "2021.06.09"]
[EventType "team-tourn"]
[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 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 d6 8. Nc3 Nbd7 9. Kh1 b5 10. a3 Bb7 11. f4 Nc5 12. Bd2 h5 13. Rae1 h4 14. Nf3 Be7 15. Ng5 Qc6 16. b4 Ncd7 17. Nd1 Nb6 18. Ne3 h3 19. Rf2 hxg2+ 20. Nxg2 Nc4 21. Bc1 Rc8 22. Qf3 Qd7 23. Rfe2 Nh5 24. Qg4 Bxg5 25. Qxg5 Qe7 26. Qg4 Nf6 27. Qg3 Kd7 28. e5 Nd5 29. exd6 Qxd6 30. Qxg7 Qf8 31. Qxf8 Rcxf8 32. f5 Rfg8 33. fxe6+ fxe6 34. Be4 Rg4 35. Bf3 Rg3 36. Bxd5 Bxd5 37. Bf4 Rxa3 38. Kg1 Ra4 39. c3 Ra3 40. Ne3 Rg8+ 41. Bg3 Nxe3 42. Rxe3 Rg4 43. Kf2 Bc4 44. Rd1+ Ke7 45. Rd2 Ra1 46. Re1 Ra3 47. Re3 Rg8 48. Be5 Bd5 49. Rg3 Rf8+ 50. Ke3 Rf5 51. Kd4 a5 52. Re2 axb4 53. cxb4 Rxg3 54. Bxg3 Bc4 55. Re5 Rf3 56. Re3 Rf1 57. Re1 Rf8 58. Re3 Rc8 59. Ke5 Rh8 60. Kf4 Kf6 61. Ke4 Rc8 62. Bh4+ Kg6 63. Be7 Rh8 64. Bd6 Rh5 65. Rg3+ Kf7 66. Rf3+ Ke8 67. Rf8+ Kd7 68. Be5 Rh3 69. Bg3 Ke7 70. Rf4 Rh5 71. Rh4 Rd5 72. Rh7+ Kf6 73. Rh6+ Kf7 74. Rh7+ Kg6 75. Rc7 Rd1 76. Be5 Bd5+ 77. Kf4 Rf1+ 78. Ke3 Re1+ 0-1

[Event "Subcarpathian-chT"]
[Site "Bystre"]
[Date "2021.06.09"]
[Round "1.1"]
[White "Lach, Ireneusz"]
[Black "Mikula, Michal"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1852"]
[BlackElo "1888"]
[PlyCount "73"]
[EventDate "2021.06.09"]
[EventType "team-tourn"]
[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. Nf3 c5 3. c3 b6 4. Nbd2 Bb7 5. dxc5 bxc5 6. Qc2 e6 7. e4 d5 8. exd5 Nxd5 9. Bb5+ Nc6 10. Ne5 Qc7 11. Nxc6 Bxc6 12. Bxc6+ Qxc6 13. 0-0 c4 14. Qe4 Rc8 15. Nf3 Qb6 16. Ne5 Qc7 17. Re1 Bc5 18. Nf3 0-0 19. h3 Qb6 20. Qe2 Qc7 21. Bd2 Rb8 22. Rab1 Rfc8 23. Ne5 Bd6 24. Nf3 a5 25. Be3 a4 26. g3 Rb7 27. Bd4 Rcb8 28. Ng5 e5 29. Bxe5 Bxe5 30. Qxe5 Qxe5 31. Rxe5 Nxc3 32. Rbe1 g6 33. bxc3 f6 34. Re8+ Rxe8 35. Rxe8+ Kg7 36. Ne6+ Kh6 37. Ra8 1-0

[Event "Krakow-ch rapid"]
[Site "Krakow"]
[Date "2018.06.17"]
[Round "8"]
[White "Lach, Ireneusz"]
[Black "Lewicki, Miroslaw"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1904"]
[BlackElo "2361"]
[PlyCount "82"]
[EventDate "2018.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 g6 4. 0-0 Bg7 5. d3 e6 6. c3 Ne7 7. Nbd2 d6 8. Qc2 Nd7 9. b3 a6 10. Bb2 h6 11. c4 0-0 12. Bxg7 Kxg7 13. e3 c5 14. d4 Qc7 15. Rad1 Rad8 16. Qb2 Kg8 17. Rfe1 b5 18. Nh4 Bxg2 19. Nxg2 d5 20. Rc1 dxc4 21. bxc4 b4 22. Nf4 a5 23. Nf3 Qc6 24. e4 cxd4 25. Nxd4 Qa6 26. Nf3 Nc5 27. Qf6 Qb7 28. Qh4 Kg7 29. Ne5 Qc7 30. Ng4 Ng8 31. e5 Qe7 32. Qh3 Rd2 33. Red1 Rfd8 34. Rxd2 Rxd2 35. Ng2 Qd8 36. N2e3 Rxa2 37. Qg2 h5 38. Nf6 Nxf6 39. exf6+ Qxf6 40. Rf1 b3 41. Qc6 Nd3 0-1

[Event "Krakow-ch rapid"]
[Site "Krakow"]
[Date "2018.06.17"]
[Round "7"]
[White "Lach, Tomasz"]
[Black "Lach, Ireneusz"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1779"]
[BlackElo "1904"]
[PlyCount "52"]
[EventDate "2018.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. cxd5 exd5 7. Bd3 h6 8. Bh4 c6 9. Nf3 0-0 10. 0-0 Re8 11. Rb1 Nh7 12. Bg3 Ng5 13. Nxg5 Bxg5 14. h3 Be7 15. Bf5 Nf6 16. Bxc8 Rxc8 17. Bh4 Nh7 18. Bxe7 Qxe7 19. b4 a6 20. a4 Nf6 21. Qc2 Ne4 22. Nxe4 Qxe4 23. Qxe4 dxe4 24. b5 axb5 25. axb5 c5 26. Rfd1 b6 1/2-1/2

[Event "Krakow-ch rapid"]
[Site "Krakow"]
[Date "2018.06.16"]
[Round "2"]
[White "Lach, Ireneusz"]
[Black "Barski, Radoslaw"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1904"]
[BlackElo "2431"]
[PlyCount "82"]
[EventDate "2018.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 h6 8. 0-0 Be7 9. h3 Be6 10. Be3 Qc7 11. Nd2 Nbd7 12. Bf3 0-0 13. Rc1 Rac8 14. Re1 b5 15. Nd5 Bxd5 16. exd5 Nb6 17. Bxb6 Qxb6 18. c4 b4 19. Qe2 Nd7 20. g4 Bg5 21. Rc2 Bxd2 22. Qxd2 Nc5 23. b3 a5 24. Re3 Qd8 25. Qe1 Qg5 26. Bg2 f5 27. gxf5 Rxf5 28. Rg3 Qf6 29. Be4 Rf4 30. Re2 Rf8 31. Bb1 Qh4 32. Kg2 e4 33. a3 bxa3 34. Qxa5 Rf3 35. Qd2 Rxg3+ 36. fxg3 Qf6 37. Qe1 Qf3+ 38. Kh2 Qxb3 39. h4 Qxc4 40. Bxe4 a2 41. Bc2 a1Q 0-1

[Event "Krakow-ch rapid"]
[Site "Krakow"]
[Date "2018.06.16"]
[Round "4"]
[White "Lach, Ireneusz"]
[Black "Mikula, Michal"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1904"]
[BlackElo "1803"]
[PlyCount "115"]
[EventDate "2018.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Nce2 e5 4. d3 c5 5. g3 Nc6 6. Bg2 Bg4 7. h3 Be6 8. Nf3 h6 9. 0-0 Nf6 10. Nd2 Qd7 11. Kh2 Be7 12. b3 Qc7 13. a4 Nd7 14. Nc4 Na5 15. Bd2 Nxc4 16. bxc4 0-0 17. Qc1 a6 18. a5 b5 19. axb6 Qxb6 20. f4 f6 21. Qa3 Qc6 22. Rfb1 Ra7 23. f5 Bf7 24. g4 Rfa8 25. h4 Bd8 26. Bf3 Nf8 27. Rg1 Nh7 28. Kg2 a5 29. Kf2 a4 30. Rgb1 Ba5 31. Bxa5 Rxa5 32. Rb2 Nf8 33. Rab1 Nd7 34. Rg1 Rb8 35. Rxb8+ Nxb8 36. g5 hxg5 37. hxg5 fxg5 38. Rxg5 Na6 39. Nc1 Qh6 40. Rg2 Qd2+ 41. Kg3 Qb4 42. Qa1 a3 43. Nb3 Ra4 44. Qg1 Qb7 45. Kf2 Be8 46. f6 g6 47. Rxg6+ Bxg6 48. Qxg6+ Kf8 49. Bh5 Qd7 50. Qh6+ Kg8 51. f7+ Qxf7+ 52. Bxf7+ Kxf7 53. Qc6 Ra5 54. Nxa5 a2 55. Nb3 Nb4 56. Qxc5 Nxc2 57. Qxe5 Ne3 58. Qxd4 1-0

[Event "Krakow-ch rapid"]
[Site "Krakow"]
[Date "2018.06.16"]
[Round "5"]
[White "Sadzikowski, Daniel"]
[Black "Lach, Ireneusz"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2576"]
[BlackElo "1904"]
[PlyCount "67"]
[EventDate "2018.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. 0-0 d6 6. e5 d5 7. d3 e6 8. b3 Ne7 9. Ba3 Ng6 10. Nc3 Qc7 11. Re1 Be7 12. Na4 Qa7 13. Qd2 Rb8 14. c4 a5 15. Rac1 0-0 16. cxd5 cxd5 17. Bxc5 Bxc5 18. Rxc5 Rb4 19. Rec1 Bb7 20. d4 f6 21. exf6 gxf6 22. Nb2 Qb6 23. Nd3 Rb5 24. Rxb5 Qxb5 25. Rc5 Qe8 26. Rc7 Ba8 27. Qxa5 Rf7 28. Rxf7 Kxf7 29. Qc7+ Kg8 30. a4 Bc6 31. h4 Bxa4 32. bxa4 Qxa4 33. h5 Qd1+ 34. Nde1 1-0

[Event "POL-chT3 Podkarpackie"]
[Site "Czudec"]
[Date "2016.06.19"]
[Round "8.7"]
[White "Lach, Ireneusz"]
[Black "Piekarski, Lukasz"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1984"]
[BlackElo "1971"]
[PlyCount "45"]
[EventDate "2016.05.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Bystrowice"]
[BlackTeam "Ustrzyki Dolne"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 e5 6. d3 0-0 7. Bg5 Nbd7 8. Qd2 Nc5 9. g3 a5 10. Rd1 Re8 11. Bg2 Be6 12. 0-0 Qd7 13. Kh2 Nh5 14. Nd5 Rab8 15. b3 Kh8 16. Ng1 Bxd5 17. exd5 f5 18. Ne2 Nf6 19. Bxf6 Bxf6 20. d4 exd4 21. Nxd4 Bxd4 22. Qxd4+ Qg7 23. Qd2 1/2-1/2

[Event "POL-chT3 Podkarpackie"]
[Site "Czudec"]
[Date "2016.06.19"]
[Round "9.25"]
[White "Lewtak, Damian"]
[Black "Lach, Ireneusz"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2323"]
[BlackElo "1984"]
[PlyCount "91"]
[EventDate "2016.05.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Czarna LKSz GCKiP"]
[BlackTeam "Bystrowice"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 Nd7 9. 0-0-0 Qa5 10. Qe3 h6 11. Bf4 g5 12. Bg3 Bg7 13. Nd4 Rc8 14. Kb1 Qc5 15. Rd3 Ne5 16. Bxe5 Bxe5 17. g3 Bxd4 18. Rxd4 e5 19. Rd3 Qxe3 20. Rxe3 Ke7 21. b4 a6 22. Rd1 Rhd8 23. Kb2 Ke6 24. Red3 Rd7 25. g4 Rh8 26. a4 b6 27. f3 Bb7 28. R1d2 h5 29. h3 hxg4 30. hxg4 f6 31. Kb3 Rh1 32. Kb2 Rf1 33. Nd1 Bc6 34. Kb3 b5 35. axb5 axb5 36. c4 bxc4+ 37. Kxc4 Rh1 38. Nc3 Rc1 39. b5 Bb7 40. Kb4 Ke7 41. Rd1 Rxd1 42. Rxd1 Ke6 43. b6 Bc6 44. Nb5 Rd8 45. Rc1 Bxb5 46. Kxb5 1-0

[Event "POL-chT3 Podkarpackie"]
[Site "Czudec"]
[Date "2016.06.18"]
[Round "7.18"]
[White "Gierulski, Kamil"]
[Black "Lach, Ireneusz"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "2165"]
[BlackElo "1984"]
[PlyCount "65"]
[EventDate "2016.05.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Rzeszow RzKSz"]
[BlackTeam "Bystrowice"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bb5 Nge7 5. 0-0 0-0 6. Nxe5 Nxe5 7. d4 Bxd4 8. Qxd4 N7c6 9. Qe3 f6 10. f4 Nf7 11. Qg3 d6 12. Be3 Be6 13. Rfe1 a6 14. Bf1 f5 15. Rad1 Qc8 16. Nd5 Kh8 17. Bd2 Nh6 18. Bc3 Rf7 19. Qg5 Ng8 20. Bc4 Qf8 21. exf5 Rxf5 22. Bxg7+ Qxg7 23. Qxg7+ Kxg7 24. Rxe6 Rf7 25. g3 Rd8 26. c3 Rfd7 27. Rc1 b5 28. Bf1 Rf7 29. Bg2 a5 30. f5 Ne5 31. Be4 c6 32. Nf4 Nf6 33. Rxe5 1-0

[Event "POL-chT3 Podkarpackie"]
[Site "Czudec"]
[Date "2016.06.18"]
[Round "6.12"]
[White "Lach, Ireneusz"]
[Black "Augustyn, Sebastian"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1984"]
[BlackElo "2106"]
[PlyCount "102"]
[EventDate "2016.05.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Bystrowice"]
[BlackTeam "Pilzno GKSz Hetman II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. g3 Nf6 5. Bg2 0-0 6. 0-0 d5 7. cxd5 Nxd5 8. Qb3 Nb4 9. a3 Be6 10. Qd1 N4c6 11. Ng5 Bd7 12. d3 Na6 13. h3 h6 14. Nge4 Kh7 15. Kh2 f5 16. Nd2 e5 17. Nc4 Rb8 18. f4 Nc7 19. e4 b5 20. Nxe5 Nxe5 21. fxe5 Bxe5 22. Bf4 Bxf4 23. gxf4 Ne6 24. Ne2 Qb6 25. exf5 gxf5 26. b4 Rg8 27. bxc5 Nxc5 28. d4 Ne4 29. Bxe4 fxe4 30. Qb3 Rg7 31. Rg1 Rbg8 32. Rxg7+ Rxg7 33. Rg1 Rxg1 34. Kxg1 Qg6+ 35. Kf2 Qh5 36. Ng3 Qg6 37. Ne2 Qf6 38. Qg3 a5 39. Qc3 Qh4+ 40. Kg2 b4 41. axb4 axb4 42. Qb3 Qh5 43. Kf2 Bb5 44. Ng1 Qh4+ 45. Kg2 Qxf4 46. Qxb4 Bf1+ 47. Kh1 e3 48. Qe7+ Kg6 49. d5 e2 50. d6 Bg2+ 51. Kxg2 Qf1+ 0-1

[Event "POL-chT3 Podkarpackie"]
[Site "Czudec"]
[Date "2016.05.29"]
[Round "4.19"]
[White "Lach, Ireneusz"]
[Black "Przybek, Tomasz"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1984"]
[BlackElo "1987"]
[PlyCount "29"]
[EventDate "2016.05.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Bystrowice"]
[BlackTeam "Sedziszow Malopolski"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Bxc3 5. bxc3 Ne4 6. Qg4 f5 7. Qxg7 Rf8 8. d3 Qh4 9. g3 Qg4 10. Qxg4 fxg4 11. dxe4 b6 12. h3 Bb7 13. Bg2 h5 14. hxg4 hxg4 15. Bg5 1-0

[Event "POL-chT3 Podkarpackie"]
[Site "Czudec"]
[Date "2016.05.29"]
[Round "5.13"]
[White "Zaskalski, Arkadiusz"]
[Black "Lach, Ireneusz"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2158"]
[BlackElo "1984"]
[PlyCount "73"]
[EventDate "2016.05.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Mielec"]
[BlackTeam "Bystrowice"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 c5 6. d4 cxd4 7. Nxd4 Nc6 8. 0-0 Nxd4 9. Qxd4 d6 10. Qd3 Nd7 11. b3 Ne5 12. Qd2 Nc6 13. Bb2 Be6 14. Rfd1 Rc8 15. Rac1 Qa5 16. e4 Qh5 17. Nd5 Bxb2 18. Qxb2 Bg4 19. Re1 f6 20. b4 Kf7 21. c5 e5 22. cxd6 Nd4 23. Rc7+ Rxc7 24. dxc7 Rc8 25. f4 Be6 26. fxe5 Qxe5 27. Qf2 Kg7 28. a4 b5 29. a5 Nc6 30. Rd1 Bf7 31. Qc5 Bxd5 32. exd5 Qe2 33. Rf1 Ne5 34. d6 Nc4 35. d7 Ne3 36. Qe7+ Kh6 37. Qe4 1-0

[Event "POL-chT3 Podkarpackie"]
[Site "Czudec"]
[Date "2016.05.28"]
[Round "2.25"]
[White "Lach, Ireneusz"]
[Black "Lewicki, Miroslaw"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1984"]
[BlackElo "2319"]
[PlyCount "72"]
[EventDate "2016.05.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Bystrowice"]
[BlackTeam "Czarna LKSz GCKiP II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 g6 8. Nc3 Bg7 9. Qe2 0-0 10. Kh1 Rb8 11. Rb1 Ng4 12. Bd2 d5 13. f4 d4 14. Nd1 c5 15. b3 e5 16. Nf2 Nxf2+ 17. Qxf2 exf4 18. Bxf4 Rb6 19. Qg3 Re6 20. Rbe1 Ba6 21. h3 Qd7 22. Qf2 Rfe8 23. Qd2 Bb7 24. Qa5 Bxe4 25. Bxe4 Rxe4 26. Rxe4 Rxe4 27. Qxc5 h5 28. Bb8 a6 29. Rd1 Re3 30. Bh2 Qe6 31. Qa5 Re2 32. Qd8+ Kh7 33. Bg1 Rxc2 34. Qg5 Qe2 35. Rc1 d3 36. Be3 d2 0-1

[Event "POL-chT3 Podkarpackie"]
[Site "Czudec"]
[Date "2016.05.28"]
[Round "3.7"]
[White "Rawicz, Karol"]
[Black "Lach, Ireneusz"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2228"]
[BlackElo "1984"]
[PlyCount "63"]
[EventDate "2016.05.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Przemysl MKS Polonia"]
[BlackTeam "Bystrowice"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 h6 5. e4 0-0 6. e5 Ne8 7. Nf3 c5 8. a3 cxd4 9. axb4 dxc3 10. Qxc3 d6 11. Be3 Qc7 12. Bd3 Nd7 13. exd6 Nxd6 14. 0-0 Nf5 15. Bxf5 exf5 16. Bd4 f6 17. c5 Nb8 18. b5 a6 19. Rfe1 Bd7 20. c6 bxc6 21. b6 Qb7 22. Bc5 Re8 23. Qb3+ Kh7 24. Qf7 Re4 25. Rxe4 fxe4 26. Nh4 Bc8 27. Qe6 Kh8 28. Qe8+ Kh7 29. Qxe4+ f5 30. Nxf5 Bxf5 31. Qxf5+ Kh8 32. Re1 1-0

[Event "POL-chT3 Podkarpackie"]
[Site "Czudec"]
[Date "2016.05.27"]
[Round "1.1"]
[White "Lach, Ireneusz"]
[Black "Czajkowski, Ryszard"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1984"]
[BlackElo "2076"]
[PlyCount "136"]
[EventDate "2016.05.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Bystrowice"]
[BlackTeam "Tarnobrzeg"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nh6 8. Nc3 Nf5 9. Na4 Qa5+ 10. Kf1 h5 11. a3 b5 12. Nc3 a6 13. Be3 Bd7 14. Bd3 Nxe3+ 15. fxe3 b4 16. axb4 Qxb4 17. Qe2 a5 18. Kf2 Rb8 19. Rhb1 Be7 20. Kg1 Na7 21. e4 dxe4 22. Bxe4 Bd8 23. Kh1 Nb5 24. Qd3 Nc7 25. d5 Nxd5 26. Nxd5 exd5 27. Bxd5 0-0 28. Ba2 Qg4 29. Rd1 Rxb2 30. Rd2 Bf5 31. Qc3 Rxd2 32. Nxd2 Be6 33. h3 Qg6 34. Bb1 Qh6 35. Ne4 Bd5 36. Qd2 Qc6 37. Qc2 g6 38. Qd3 Bxe4 39. Qxe4 Qxe4 40. Bxe4 Re8 41. Rb1 Bc7 42. Bf3 Rxe5 43. Kg1 h4 44. Kf2 g5 45. Bd1 Rc5 46. Kf3 Rc3+ 47. Ke4 Kg7 48. Rb7 Rc1 49. Be2 Kf6 50. Bd3 Bg3 51. Be2 Be1 52. Kd4 Bc3+ 53. Kd3 Bb4 54. Bf3 Rc5 55. Kd4 Rf5 56. Bd5 Kg7 57. Kc4 Rf4+ 58. Kb3 Kg6 59. Bc4 Kf6 60. Bd5 Kg6 61. Bc4 f5 62. Rb6+ Kg7 63. Bd5 Bf8 64. Rb7+ Kf6 65. Bf3 g4 66. hxg4 fxg4 67. Bd5 g3 68. Rb5 Bb4 0-1

[Event "POL-chT 2nd League"]
[Site "Ustron"]
[Date "2008.09.14"]
[Round "9.98"]
[White "Ciesla, Adam"]
[Black "Lach, Ireneusz"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2291"]
[BlackElo "1999"]
[PlyCount "55"]
[EventDate "2008.09.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Czestochowa UKS Hetman"]
[BlackTeam "Kosienice LKS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. g3 e6 5. Bg2 c6 6. d3 Nf6 7. Nge2 Be7 8. 0-0 0-0 9. h3 Nbd7 10. a3 Qc7 11. Re1 Nd5 12. b4 a6 13. Bb2 Bf6 14. Qc1 Nxc3 15. Nxc3 Rd8 16. Ne4 Bxb2 17. Qxb2 Rb8 18. Rad1 b6 19. d4 Bb7 20. Rd2 c5 21. dxc5 bxc5 22. Red1 cxb4 23. axb4 Nb6 24. Qe5 Qe7 25. Nd6 Nd7 26. Nf5 Qf8 27. Rxd7 Rxd7 28. Rxd7 1-0

[Event "POL-chT 2nd League"]
[Site "Ustron"]
[Date "2008.09.14"]
[Round "8.85"]
[White "Duch, Mariusz"]
[Black "Lach, Ireneusz"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2269"]
[BlackElo "1999"]
[PlyCount "82"]
[EventDate "2008.09.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gostynin Gostmat 83"]
[BlackTeam "Kosienice LKS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. Nc3 c6 8. e4 e5 9. h3 Re8 10. Be3 Qc7 11. Rb1 a6 12. b4 b6 13. Qb3 Rb8 14. d5 c5 15. a3 Rf8 16. Nd2 Nh5 17. Kh2 Qd8 18. Qd1 g6 19. Bh6 Ng7 20. f4 f5 21. Nf3 cxb4 22. axb4 Bf6 23. Qd2 Re8 24. Rbe1 Qc7 25. Bxg7 Bxg7 26. exf5 gxf5 27. fxe5 Nxe5 28. Nxe5 Rxe5 29. Rxe5 Bxe5 30. Ne2 Qg7 31. Qd3 a5 32. Rb1 Ra8 33. Qa3 Qc7 34. c5 bxc5 35. bxc5 Ba6 36. cxd6 Bxd6 37. Qe3 Bxe2 38. Qxe2 Bxg3+ 39. Kh1 Qe5 40. Qc2 Rf8 41. Rf1 f4 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Ustron"]
[Date "2008.09.12"]
[Round "6.92"]
[White "Lach, Ireneusz"]
[Black "Graczyk, Konrad"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1999"]
[BlackElo "1907"]
[PlyCount "89"]
[EventDate "2008.09.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Kosienice LKS"]
[BlackTeam "Katowice Hetman Szopienice II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. Nf3 e6 3. c4 f5 4. e3 Nf6 5. Be2 c6 6. 0-0 Bd6 7. b3 Qe7 8. Bb2 0-0 9. Ne5 Nbd7 10. a4 Ne4 11. f3 Nef6 12. Nd2 a5 13. Qc2 Nh5 14. f4 Nhf6 15. c5 Bc7 16. Bc3 Ne4 17. Nxe4 fxe4 18. Qd2 Nxe5 19. fxe5 Bd7 20. Rxf8+ Kxf8 21. Rf1+ Kg8 22. Qe1 Be8 23. Bd1 Qg5 24. Rf4 Bh5 25. h4 Qh6 26. g4 Bf7 27. Qf2 Rf8 28. Be1 g6 29. g5 Qg7 30. Bg4 Rb8 31. Qf1 Re8 32. Qh3 Qf8 33. Rf1 Qe7 34. Rf6 Qf8 35. Bxe6 Bxe6 36. Rxe6 Rxe6 37. Qxe6+ Kg7 38. Qf6+ Qxf6 39. exf6+ Kf7 40. Kg2 b6 41. cxb6 Bxb6 42. b4 axb4 43. Bxb4 Ke6 44. a5 Ba7 45. Bc5 1-0

[Event "POL-chT 2nd League"]
[Site "Ustron"]
[Date "2008.09.12"]
[Round "7.98"]
[White "Lach, Ireneusz"]
[Black "Hasanov, Sahib"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "1999"]
[PlyCount "170"]
[EventDate "2008.09.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Kosienice LKS"]
[BlackTeam "Lomza Devo Maraton"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 d5 8. cxd5 Qxd5 9. f3 0-0 10. e4 Qc6 11. Be3 b6 12. Bd3 e5 13. Ne2 Be6 14. 0-0 Nbd7 15. Ra3 Rfc8 16. Rfa1 Rc7 17. Qa4 Qd6 18. Rd1 Qe7 19. Bb5 Ne8 20. Bc6 Rac8 21. Bd5 Nd6 22. Ra2 Nc4 23. Bf2 Bxd5 24. exd5 Nd6 25. Be1 f5 26. Qb3 Nf6 27. f4 Ng4 28. h3 Ne3 29. Rda1 exf4 30. Nxf4 Qe4 31. Ne6 Rc4 32. Re2 f4 33. Rxa7 Qxd5 34. Rxg7+ Kh8 35. Re7 Ndf5 36. Nxf4 Rxf4 37. Qxd5 Nxd5 38. Re8+ Rxe8 39. Rxe8+ Kg7 40. Bf2 Nxc3 41. Bxb6 Rxb4 42. Bf2 Ne4 43. Be1 Rc4 44. g4 Nd4 45. Kf1 Nf3 46. Ba5 Nfg5 47. h4 Nf3 48. Re7+ Kg8 49. Ke2 Nxh4 50. Kd3 Ra4 51. Bb6 Nd6 52. Rd7 Nf7 53. Rd4 Ne5+ 54. Ke4 Rxd4+ 55. Bxd4 Nxg4 56. Kf4 Nh6 57. Bf2 Ng6+ 58. Kg5 Ne5 59. Bg3 Nhf7+ 60. Kh5 Kg7 61. Bf4 Nd7 62. Kg4 Kg6 63. Bc7 Nf6+ 64. Kh4 Nh6 65. Kg3 Nf5+ 66. Kf3 Nd4+ 67. Kg3 Kf5 68. Bb6 Ne2+ 69. Kf3 Nf4 70. Bf2 Ne6 71. Be1 Ne4 72. Ba5 N6g5+ 73. Kg2 Kg4 74. Bb4 h5 75. Ba5 h4 76. Bc7 Ne6 77. Kh2 Nf4 78. Bb8 Nd2 79. Kh1 Ne2 80. Kg2 Ng3 81. Kf2 Nge4+ 82. Ke3 Ng5 83. Bh2 Kh3 84. Bf4 Kg2 85. Be5 h3 0-1

[Event "POL-chT 2nd League"]
[Site "Ustron"]
[Date "2008.09.11"]
[Round "5.74"]
[White "Michniewski, Tomasz"]
[Black "Lach, Ireneusz"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2227"]
[BlackElo "1999"]
[PlyCount "58"]
[EventDate "2008.09.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Milanowek UKS Jedwabnik"]
[BlackTeam "Kosienice LKS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Be6 8. Qc2 h6 9. Bh4 b6 10. Nge2 Nbd7 11. 0-0 c5 12. Rad1 c4 13. Bf5 a6 14. Bxe6 fxe6 15. Nf4 Rf7 16. Nxe6 Qc8 17. e4 dxe4 18. Nxe4 Nxe4 19. Qxe4 Bxh4 20. Qxh4 Nf6 21. d5 Rd7 22. Qg3 Qb7 23. Rd4 Rc8 24. Rfd1 b5 25. h3 Qb6 26. d6 Re8 27. Nf4 Re1+ 28. Kh2 Rxd1 29. Rxd1 Rxd6 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Ustron"]
[Date "2008.09.10"]
[Round "4.92"]
[White "Lach, Ireneusz"]
[Black "Mackowiak, Marek"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1999"]
[BlackElo "2197"]
[PlyCount "61"]
[EventDate "2008.09.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Kosienice LKS"]
[BlackTeam "Poznan Komandoria"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Be7 6. Bd3 dxc4 7. Bxc4 0-0 8. 0-0 a6 9. Qe2 b5 10. Bd3 Nbd7 11. e4 b4 12. Nd1 Re8 13. Ne3 Nf8 14. e5 Nd5 15. Nc4 a5 16. Bd2 Ba6 17. Rfd1 Rc8 18. Rac1 Ng6 19. g3 c5 20. dxc5 Rxc5 21. h4 Qc7 22. h5 Nf8 23. b3 Rc8 24. Qe4 f5 25. exf6 Nxf6 26. Qe2 Nd5 27. Nd4 Qd7 28. Re1 Bxc4 29. Bxc4 Kf7 30. Nf3 Bf6 31. Ne5+ 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Ustron"]
[Date "2008.09.08"]
[Round "3.80"]
[White "Bardeli, Lukasz"]
[Black "Lach, Ireneusz"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2317"]
[BlackElo "1999"]
[PlyCount "69"]
[EventDate "2008.09.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry"]
[BlackTeam "Kosienice LKS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. b3 0-0 7. Bb2 d6 8. Nc3 Nbd7 9. Qc2 c5 10. e4 e5 11. Ne1 Nb8 12. Nd5 Nc6 13. f4 Nxd5 14. exd5 Nd4 15. Bxd4 exd4 16. Be4 h6 17. Nf3 Bc8 18. f5 Bf6 19. Rab1 a5 20. h4 Re8 21. d3 Bd7 22. Qh2 b5 23. g4 Be7 24. Rb2 bxc4 25. bxc4 Rb8 26. Rg2 Rb6 27. g5 h5 28. f6 Bf8 29. g6 Rxe4 30. gxf7+ Kh8 31. fxg7+ Bxg7 32. dxe4 Bg4 33. Ng5 Bf8 34. Qf4 Qe7 35. Rxg4 1-0

[Event "POL-chT 2nd League"]
[Site "Ustron"]
[Date "2008.09.06"]
[Round "1.98"]
[White "Lach, Ireneusz"]
[Black "Niemiec, Artur"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "1999"]
[BlackElo "2230"]
[PlyCount "80"]
[EventDate "2008.09.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Kosienice LKS"]
[BlackTeam "Deblin Czarni"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. a3 Bxc3+ 6. bxc3 Bb7 7. Nf3 d6 8. Be2 Nbd7 9. 0-0 0-0 10. Nd2 Ne4 11. Qc2 f5 12. f3 Nxd2 13. Bxd2 Qh4 14. Bd3 Nf6 15. Rae1 Rad8 16. Bc1 g6 17. Qb3 Kg7 18. Be2 e5 19. Rd1 g5 20. Qc2 f4 21. c5 Bc6 22. cxd6 cxd6 23. e4 Qh5 24. Bb2 Qe8 25. dxe5 dxe5 26. Rxd8 Qxd8 27. c4 Qe7 28. Rd1 Qc5+ 29. Kh1 Re8 30. Bc3 a5 31. Qb2 Re6 32. Bf1 g4 33. Be1 g3 34. h3 Nd7 35. Bc3 Rd6 36. Rxd6 Qxd6 37. Qc1 Kf7 38. Bb2 Nc5 39. Bc3 Ke6 40. Bd2 Nb3 0-1

[Event "POL-chT 2nd div South"]
[Site "Polanica Zdroj"]
[Date "1999.??.??"]
[Round "7"]
[White "Kawula, Andrzej"]
[Black "Lach, Ireneusz"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2070"]
[BlackElo "2093"]
[PlyCount "40"]
[EventDate "1999.09.17"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "POL-chT 2nd div South 16"]
[BlackTeam "POL-chT 2nd div South 20"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 e5 2. Nc3 Nf6 3. e4 Nc6 4. d3 d6 5. f4 g6 6. Nf3 Bg4 7. Be2 Nh5 8. fxe5 Bxf3 9. Bxf3 Qh4+ 10. g3 Nxg3 11. hxg3 Qxg3+ 12. Kf1 Nd4 13. Bg2 0-0-0 14. Ne2 Qxe5 15. Nxd4 Qxd4 16. Qe2 Be7 17. Be3 Qf6+ 18. Qf2 c5 19. Qxf6 Bxf6 20. Rb1 h5 1-0

[Event "POL-chT 2nd div South"]
[Site "Polanica Zdroj"]
[Date "1999.??.??"]
[Round "6"]
[White "Lach, Ireneusz"]
[Black "Betkowski, Andrzej"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2093"]
[BlackElo "2211"]
[PlyCount "40"]
[EventDate "1999.09.17"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "POL-chT 2nd div South 20"]
[BlackTeam "POL-chT 2nd div South 08"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 e6 2. Nf3 f5 3. e3 Nf6 4. Be2 Be7 5. 0-0 0-0 6. c4 d6 7. Qb3 Qe8 8. Nc3 c6 9. Qc2 Nbd7 10. Ng5 Bd8 11. b3 Ng4 12. Nh3 e5 13. d5 Qg6 14. dxc6 bxc6 15. f3 Nh6 16. Nf2 Bb6 17. Na4 Bc7 18. Ba3 Nf7 19. Rad1 Bb7 20. e4 fxe4 1/2-1/2

[Event "POL-chT 2nd div South"]
[Site "Polanica Zdroj"]
[Date "1999.??.??"]
[Round "4"]
[White "Lach, Ireneusz"]
[Black "Dudek, Adam"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2093"]
[BlackElo "2025"]
[PlyCount "40"]
[EventDate "1999.09.17"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "POL-chT 2nd div South 20"]
[BlackTeam "POL-chT 2nd div South 18"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 f5 2. Nf3 e6 3. e3 Nf6 4. Be2 b6 5. 0-0 Bb7 6. c4 d6 7. Nc3 Be7 8. Ng5 Qd7 9. f3 h6 10. Nh3 g5 11. Nf2 Bd8 12. Qc2 Nh5 13. Bd3 Ng7 14. e4 0-0 15. Bd2 Nc6 16. Ne2 f4 17. Bc3 Ne7 18. Rad1 c6 19. Rfe1 Qe8 20. Qb1 Bc7 1-0

[Event "POL-chT 2nd div South"]
[Site "Polanica Zdroj"]
[Date "1999.??.??"]
[Round "3"]
[White "Lach, Ireneusz"]
[Black "Gusarow, Mariusz"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2093"]
[PlyCount "40"]
[EventDate "1999.09.17"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "POL-chT 2nd div South 20"]
[BlackTeam "POL-chT 2nd div South 19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 Nbd7 8. 0-0 Nc5 9. Bg5 h6 10. Bxf6 Bxf6 11. b4 Nd7 12. Nd2 Bg5 13. Nb3 f5 14. a4 Nf6 15. Bf3 Bd7 16. Qc2 Kg7 17. c5 fxe4 18. Bxe4 Nxe4 19. Nxe4 Bf5 20. Rad1 Bxe4 0-1

[Event "POL-chT 2nd div South"]
[Site "Polanica Zdroj"]
[Date "1999.??.??"]
[Round "2"]
[White "Lach, Ireneusz"]
[Black "Janik, Robert"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2093"]
[BlackElo "2120"]
[PlyCount "40"]
[EventDate "1999.09.17"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "POL-chT 2nd div South 20"]
[BlackTeam "POL-chT 2nd div South 15"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. exd5 Nb4 10. d6 Qxd6 11. Ncb5 Qb8 12. c4 e5 13. Qd2 exd4 14. Nxd4 a5 15. Bf4 Ne4 16. Qc1 Be5 17. Bxe5 Qxe5 18. a3 Nc6 19. Nxc6 bxc6 20. Bf3 f5 0-1

[Event "POL-chT 2nd div South"]
[Site "Polanica Zdroj"]
[Date "1999.??.??"]
[Round "10"]
[White "Lach, Ireneusz"]
[Black "Knopik, Krzysztof"]
[Result "0-1"]
[ECO "A27"]
[WhiteElo "2093"]
[BlackElo "2233"]
[PlyCount "118"]
[EventDate "1999.09.17"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "POL-chT 2nd div South 20"]
[BlackTeam "POL-chT 2nd div South 10"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. Nf3 Nge7 6. 0-0 a6 7. d3 0-0 8. Bd2 Ng6 9. Rb1 h6 10. Nd5 Nce7 11. b4 Ba7 12. Qb3 Nxd5 13. cxd5 f5 14. Rbc1 f4 15. Qc4 fxg3 16. hxg3 Rf7 17. Nh2 b5 18. Qc6 Rb8 19. Qc2 Bf5 20. e4 Bc8 21. Qd1 Nf8 22. Qe2 Bd7 23. Be3 Bb6 24. Rc2 Nh7 25. Rfc1 Ng5 26. Bxb6 cxb6 27. Ng4 Qe7 28. Ne3 Rbf8 29. Nf5 Bxf5 30. exf5 Rxf5 31. f4 Nf7 32. Qg4 Rf6 33. Rc7 Qe8 34. Be4 exf4 35. gxf4 g5 36. Rc8 Rxf4 37. Qh5 Nd8 38. Qxe8 Rxe8 39. Rb8 Rff8 40. Rcc8 Nc6 41. Rxe8 Nxb8 42. Re6 Rd8 43. Rxh6 a5 44. bxa5 bxa5 45. Bf5 Kf7 46. d4 Na6 47. Rh7+ Kf6 48. Bd3 Nb4 49. Rh6+ Kg7 50. Rh7+ Kg8 51. Be4 Nxa2 52. Ra7 Nc3 53. Bd3 a4 54. Kf2 Rb8 55. Ke3 b4 56. Kd2 g4 57. Bf1 g3 58. Kc2 Rf8 59. Bh3 g2 0-1

[Event "POL-chT 2nd div South"]
[Site "Polanica Zdroj"]
[Date "1999.??.??"]
[Round "5"]
[White "Lach, Ireneusz"]
[Black "Wlodarczyk, Oskar"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2093"]
[BlackElo "2088"]
[PlyCount "40"]
[EventDate "1999.09.17"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "POL-chT 2nd div South 20"]
[BlackTeam "POL-chT 2nd div South 07"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 c5 2. Nf3 e6 3. g3 Nf6 4. Bg2 d5 5. 0-0 Nc6 6. c3 cxd4 7. cxd4 Bd6 8. Nc3 0-0 9. a3 Bd7 10. Qd3 Rc8 11. b4 Qe7 12. e4 e5 13. Bg5 dxe4 14. Nxe4 Bf5 15. Rfe1 Bxe4 16. Rxe4 h6 17. Bxf6 Qxf6 18. Rae1 exd4 19. Nxd4 Ne5 20. Qb5 Nc4 1-0

[Event "POL-chT 2nd div South"]
[Site "Polanica Zdroj"]
[Date "1999.??.??"]
[Round "1"]
[White "Owocki, Jacek"]
[Black "Lach, Ireneusz"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "2093"]
[PlyCount "40"]
[EventDate "1999.09.17"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "POL-chT 2nd div South 17"]
[BlackTeam "POL-chT 2nd div South 20"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. a4 Qc7 9. 0-0 Nbd7 10. f4 Bc4 11. Bxc4 Qxc4 12. fxe5 dxe5 13. Bg5 Be7 14. Qf3 0-0 15. Rad1 Bd8 16. Qf5 b5 17. axb5 axb5 18. Rd2 b4 19. Nd5 Nxe4 20. Bxd8 Nxd2 0-1

[Event "POL-chT 2nd div South"]
[Site "Polanica Zdroj"]
[Date "1999.??.??"]
[Round "9"]
[White "Szyszka, Arkadiusz"]
[Black "Lach, Ireneusz"]
[Result "1/2-1/2"]
[ECO "D45"]
[BlackElo "2093"]
[PlyCount "40"]
[EventDate "1999.09.17"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "POL-chT 2nd div South 14"]
[BlackTeam "POL-chT 2nd div South 20"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 e6 5. a3 Nbd7 6. Nc3 Be7 7. cxd5 exd5 8. Bd3 0-0 9. 0-0 Bd6 10. Qc2 h6 11. b3 Re8 12. Bb2 Qe7 13. Ne2 Ne4 14. Ng3 g6 15. Bxe4 dxe4 16. Nd2 Nf6 17. Nc4 Bc7 18. Rad1 Nd5 19. Ne5 Qh4 20. Rde1 Bf5 1/2-1/2

[Event "POL-chT 2nd League South"]
[Site "Wisla"]
[Date "1998.??.??"]
[Round "?"]
[White "Filak, Areniusz"]
[Black "Lach, Ireneusz"]
[Result "0-1"]
[ECO "C97"]
[PlyCount "92"]
[EventDate "1998.11.20"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Rb8 13. Nf1 b4 14. cxb4 cxb4 15. Bd2 Nc4 16. b3 Nxd2 17. N1xd2 Nd7 18. Rc1 exd4 19. Bb1 Qa7 20. Nc4 Ne5 21. Nxd4 Bd7 22. Nf5 Bg5 23. Rc2 Nxc4 24. Rxc4 Bb5 25. Rd4 Bf6 26. Rxd6 Bc3 27. Re3 Qc7 28. e5 Rfe8 29. Nd4 Rxe5 30. Nxb5 Rexb5 31. Rd7 Qb6 32. Ree7 Bf6 33. Rxf7 Re8 34. Qc2 Rh5 35. Kf1 Qe6 36. Qd1 Re5 37. Bxh7+ Kxh7 38. Qd3+ Kg8 39. g4 Re1+ 40. Kg2 Qe4+ 41. Qxe4 R1xe4 42. Ra7 Re2 43. g5 Bd4 44. Rab7 a5 45. h4 Rf8 46. g6 Rxf2+ 0-1

[Event "POL-chT 2nd League South"]
[Site "Wisla"]
[Date "1998.??.??"]
[Round "?"]
[White "Janik, Piotr"]
[Black "Lach, Ireneusz"]
[Result "0-1"]
[ECO "E81"]
[PlyCount "56"]
[EventDate "1998.11.20"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Nge2 c6 7. Be3 Nbd7 8. Qd2 a6 9. g4 c5 10. d5 Ne5 11. Ng1 b5 12. cxb5 axb5 13. Nxb5 Ba6 14. a4 Nfd7 15. Rc1 Nb6 16. b3 Rc8 17. h3 Bxb5 18. Bxb5 c4 19. bxc4 Nbxc4 20. Qe2 Nxe3 21. Qxe3 Qa5+ 22. Kf1 Qb4 23. Ne2 Rxc1+ 24. Nxc1 Nc4 25. Qd3 Nb2 26. Qb3 Qd2 27. Ne2 Rb8 28. Qa2 Qe3 0-1

[Event "POL-chT 2nd League South"]
[Site "Wisla"]
[Date "1998.??.??"]
[Round "?"]
[White "Kowzan, Piotr"]
[Black "Lach, Ireneusz"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2030"]
[PlyCount "89"]
[EventDate "1998.11.20"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 c5 6. 0-0 cxd4 7. Nxd4 Nc6 8. Nc3 a6 9. Nc2 d6 10. e4 Na5 11. Qd3 Rb8 12. h3 Qd7 13. b4 Nc6 14. f4 b5 15. cxb5 axb5 16. Rb1 Ne8 17. Be3 Nc7 18. Nd5 Nxd5 19. exd5 Nd8 20. Nd4 e6 21. Nc6 Nxc6 22. dxc6 Qc7 23. a4 d5 24. axb5 d4 25. Bf2 e5 26. Rbc1 Bf5 27. Qc4 h5 28. fxe5 Bxe5 29. Bxd4 Bxd4+ 30. Qxd4 Rxb5 31. Kh2 Rd8 32. Qf4 Rc8 33. Qxc7 Rxc7 34. Rf4 Bd3 35. Rd4 Bf5 36. Bf1 Rb6 37. b5 Kg7 38. Ra4 Bc8 39. Rca1 Kf6 40. Ra7 Rxa7 41. Rxa7 Rb8 42. c7 Rb7 43. Rxb7 Bxb7 44. Bg2 Bc8 45. b6 1-0

[Event "POL-chT 2nd League South"]
[Site "Wisla"]
[Date "1998.??.??"]
[Round "?"]
[White "Koziel, Ryszard"]
[Black "Lach, Ireneusz"]
[Result "1-0"]
[ECO "B74"]
[PlyCount "93"]
[EventDate "1998.11.20"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Bd7 6. Be3 Nf6 7. Be2 g6 8. 0-0 Bg7 9. Nb3 0-0 10. Kh1 a6 11. f4 b5 12. Bf3 Rc8 13. a3 Be6 14. Nd5 Nd7 15. c3 Re8 16. g4 f6 17. Rg1 Bf7 18. Bf2 g5 19. h4 h6 20. Bg3 a5 21. a4 bxa4 22. Rxa4 Nb6 23. Nxb6 Qxb6 24. Ra3 e5 25. fxg5 fxg5 26. Rg2 Rb8 27. Nc1 Bf8 28. Ra1 Rbd8 29. Qd2 Be7 30. Bf2 Qc7 31. Be3 Kg7 32. Ne2 d5 33. exd5 e4 34. Bxe4 Bf6 35. Ng3 Rxe4 36. Nxe4 Bxd5 37. Nxf6 Bxg2+ 38. Qxg2 Kxf6 39. Qf2+ Kg7 40. Bb6 Qd7 41. Bxd8 Qxd8 42. Rf1 Ne5 43. Qd4 Qxd4 44. cxd4 Nxg4 45. hxg5 hxg5 46. d5 Ne3 47. d6 1-0

[Event "POL-chT 2nd League South"]
[Site "Wisla"]
[Date "1998.??.??"]
[Round "?"]
[White "Lach, Ireneusz"]
[Black "Banasik, Henryk"]
[Result "1-0"]
[ECO "E90"]
[BlackElo "2165"]
[PlyCount "97"]
[EventDate "1998.11.20"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 c6 7. Bd3 Nbd7 8. Bg5 e5 9. d5 h6 10. Be3 cxd5 11. cxd5 a6 12. a4 Nh5 13. Bc2 Nf4 14. 0-0 h5 15. h4 Nf6 16. Bxf4 exf4 17. Qd2 Bh6 18. e5 dxe5 19. Nxe5 Ne8 20. g3 Qf6 21. Nf3 Bh3 22. Ne4 Qb6 23. Rfc1 f5 24. Neg5 fxg3 25. a5 Qxf2+ 26. Qxf2 gxf2+ 27. Kxf2 Bg4 28. Re1 Rc8 29. Bd3 Nf6 30. Rac1 Rxc1 31. Rxc1 Ne4+ 32. Kg2 Bxf3+ 33. Kxf3 Bxg5 34. hxg5 Nxg5+ 35. Ke3 f4+ 36. Kd4 Nf3+ 37. Ke4 Nd2+ 38. Ke5 g5 39. d6 Re8+ 40. Kf6 g4 41. d7 Rf8+ 42. Ke7 Nb3 43. Bc4+ Kg7 44. Bxb3 g3 45. d8Q Rxd8 46. Kxd8 Kg6 47. Bd5 Kg5 48. Bf3 h4 49. Rh1 1-0

[Event "POL-chT 2nd League South"]
[Site "Wisla"]
[Date "1998.??.??"]
[Round "?"]
[White "Lach, Ireneusz"]
[Black "Kupczyk, Edyta"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "91"]
[EventDate "1998.11.20"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Bb5+ Bd7 8. 0-0 e5 9. Bxd7+ Qxd7 10. Nf5 Nc6 11. Qxd7+ Nxd7 12. Nc3 0-0-0 13. Be3 g6 14. Nh6 Bxh6 15. Bxh6 f5 16. Nb5 Rhg8 17. exf5 g5 18. Bxg5 Rxg5 19. Nd6+ Kb8 20. Nf7 Rxf5 21. Nxd8 Nxd8 22. Rfd1 Rf7 23. Rac1 Nc6 24. a3 Nd4 25. Kf1 Nf6 26. h3 Ne4 27. f3 Ng3+ 28. Kf2 Nge2 29. Rc5 Rf5 30. Rd2 Ne6 31. g4 Nxc5 32. gxf5 Nd4 33. f6 Nce6 34. f7 Kc7 35. f4 Nc6 36. f5 Nf8 37. Rd5 Kb6 38. b4 a6 39. Kf3 Kc7 40. Kg4 e4 41. Kf4 e3 42. Kxe3 b5 43. Kf4 Ne7 44. Rd1 Nc6 45. Kg5 Ne5 46. Kf6 1-0

[Event "POL-chT 2nd League South"]
[Site "Wisla"]
[Date "1998.??.??"]
[Round "?"]
[White "Lach, Ireneusz"]
[Black "Stanek, Piotr"]
[Result "0-1"]
[ECO "D11"]
[BlackElo "2075"]
[PlyCount "70"]
[EventDate "1998.11.20"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. g3 Bf5 4. Bg2 Nf6 5. 0-0 e6 6. c4 Be7 7. Nc3 h6 8. c5 0-0 9. b4 a5 10. b5 b6 11. cxb6 Qxb6 12. a4 Bb4 13. Ba3 Bxc3 14. Bxf8 Kxf8 15. Ra3 Bb4 16. Rb3 cxb5 17. Rb2 Nbd7 18. Ne5 Rc8 19. Nxd7+ Nxd7 20. axb5 Qxb5 21. f3 Qc4 22. e4 Bg6 23. Kh1 Nb6 24. h4 Qc3 25. Rb1 dxe4 26. fxe4 Qxg3 27. Rb3 Qxh4+ 28. Rh3 Qg5 29. Rg1 Qd2 30. Qa1 Rc2 31. d5 Bc5 32. dxe6 Bxg1 33. e7+ Ke8 34. Bf1 Bxe4+ 35. Kxg1 Qf2# 0-1

[Event "POL-chT 2nd League South"]
[Site "Wisla"]
[Date "1998.??.??"]
[Round "?"]
[White "Lach, Ireneusz"]
[Black "Szoen, Dariusz"]
[Result "1/2-1/2"]
[ECO "E94"]
[PlyCount "15"]
[EventDate "1998.11.20"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. d5 Nbd7 8. 0-0 1/2-1/2

