[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.21"]
[Round "9"]
[White "Stefansson, Hannes"]
[Black "Ragnarsson, Dagur"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2481"]
[BlackElo "2337"]
[PlyCount "122"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nc3 a6 8. g3 Nc6 9. Nge2 e5 10. d5 Na7 11. Qd3 Bg4 12. h3 Bh5 13. f4 exf4 14. gxf4 Bxe2 15. Bxe2 Qd6 16. Qe3 Qc5 17. Qxc5 Bxc5 18. Ne4 Be7 19. Rg1 Nb5 20. Bxb5+ axb5 21. Ke2 Ra4 22. Kf3 f5 23. Ng3 h5 24. Nxf5 Bf6 25. c3 b4 26. cxb4 Bxb2 27. Rae1+ Kd8 28. Rg2 Bf6 29. Rc2 Rxb4 30. Rec1 Bb2 31. Rb1 Ba3 32. Rxb4 Bxb4 33. Rb2 Bc5 34. Rxb7 Kd7 35. Rb5 Bd6 36. a4 Rg8 37. Ng3 h4 38. Ne2 Be7 39. a5 Ra8 40. Nd4 Bf6 41. Nc6 Kd6 42. Kg4 Ra6 43. Rb8 Kc5 44. f5 Bc3 45. Rd8 f6 46. Kxh4 Bxa5 47. Nxa5 Rxa5 48. Rd7 c6 49. d6 Kd4 50. Kg4 Ke5 51. Re7+ Kxd6 52. Re6+ Kd7 53. h4 Ra1 54. Kh5 Rg1 55. Rxf6 Ke7 56. Rxc6 Kf7 57. Rg6 Rf1 58. Kg5 Rg1+ 59. Kh6 Rf1 60. Rg5 Kf6 61. h5 Rh1 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.20"]
[Round "8"]
[White "Deac, Bogdan Daniel"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2690"]
[BlackElo "2481"]
[PlyCount "99"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. Ba4 0-0 9. Bg5 h6 10. Bh4 d6 11. Nd2 g5 12. Bg3 Bg4 13. Qe1 Nh5 14. Bd1 Qd7 15. Nc4 Bxd1 16. Qxd1 Nxg3 17. hxg3 d5 18. exd5 Qxd5 19. Qe2 Rad8 20. Rad1 Rfe8 21. Rfe1 Re6 22. Qe4 f5 23. Qxd5 Rxd5 24. d4 e4 25. a4 f4 26. gxf4 gxf4 27. Ne5 c5 28. Rxe4 cxd4 29. cxd4 Bxd4 30. Rexd4 Rxd4 31. Rxd4 Rxe5 32. Rxf4 b5 33. a5 b4 34. Rxb4 Rxa5 35. Rb7 Ra2 36. Kh2 a5 37. f4 a4 38. Kh3 a3 39. bxa3 Rxa3+ 40. Kg4 Ra2 41. g3 Ra3 42. Rc7 Rb3 43. Kh4 Rf3 44. Ra7 Kh8 45. Rb7 Kg8 46. Re7 Kh8 47. Kg4 Ra3 48. f5 Kg8 49. Kh4 Rb3 50. g4 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.19"]
[Round "7"]
[White "Stefansson, Hannes"]
[Black "Heimisson, Hilmir Freyr"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2481"]
[BlackElo "2355"]
[PlyCount "105"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. Bb5+ Nbd7 7. d4 a6 8. Bxd7+ Bxd7 9. 0-0 Bd6 10. dxc5 Bxc5 11. b3 Bg4 12. Bb2 0-0 13. h3 Bh5 14. Ne2 Bxf3 15. gxf3 Be7 16. Qd3 Qd7 17. Kh2 Rfd8 18. Rg1 a5 19. Ng3 Ra6 20. Nf5 Bf8 21. Nh6+ Kh8 22. Ng4 Ne8 23. Ne5 Qe7 24. Rg4 Re6 25. f4 Nf6 26. Rg2 Ne4 27. Rag1 f6 28. Nf3 Ra6 29. Nd4 Rd7 30. Qd1 Qe8 31. Kh1 a4 32. f5 axb3 33. axb3 Ra2 34. f3 Ng5 35. h4 Nh3 36. Re1 Qh5 37. Ree2 Bd6 38. Rg4 Re7 39. Qb1 Ra8 40. Kg2 Ng5 41. hxg5 Qh2+ 42. Kf1 Qh3+ 43. Kg1 Rae8 44. Qf1 Qh5 45. Ne6 Rxe6 46. fxe6 f5 47. Rgg2 f4 48. Bd4 fxe3 49. Rxe3 Qh4 50. Qd1 Bf4 51. Ree2 Qh5 52. Bxg7+ Kg8 53. Qxd5 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.18"]
[Round "6"]
[White "Karamsetty, Jeevan"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2187"]
[BlackElo "2481"]
[PlyCount "158"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 a6 5. a4 e6 6. Nge2 Nf6 7. 0-0 Qc7 8. d3 Be7 9. Nxd4 cxd4 10. Ne2 Nxe4 11. dxe4 Qxc4 12. Nxd4 Bf6 13. c3 b6 14. Bf4 Bb7 15. Re1 0-0 16. Bd6 Rfe8 17. Rc1 Bxe4 18. Rxe4 Qd5 19. Nxe6 Qxe4 20. Nc7 Rac8 21. Nxe8 Rxe8 22. Ra1 h5 23. h3 Re6 24. Bc7 Qf5 25. Qf1 Rc6 26. Bb8 Qc2 27. Re1 Rc8 28. Be5 Bxe5 29. Rxe5 Qxb2 30. Qxa6 Qxc3 31. Qe2 Qc1+ 32. Kh2 Qc7 33. g3 g6 34. Qe3 h4 35. Qf4 hxg3+ 36. Qxg3 Qc6 37. Qf4 Kg7 38. Rb5 Kg8 39. Qd4 Qc7+ 40. Kg1 Qc1+ 41. Kg2 Qc6+ 42. Kh2 Rb8 43. Rd5 Rb7 44. Qe5 Qe6 45. Qd4 Qe8 46. Rd6 Qb8 47. Kg1 Rc7 48. Rxd7 Rxd7 49. Qxd7 Qa8 50. Qb5 Qd8 51. Kg2 Qc7 52. Qe8+ Kg7 53. Qe4 Qc5 54. Kf1 f5 55. Qb7+ Kh6 56. Qa8 Qd4 57. Qf8+ Kh5 58. Qa3 Qe4 59. Qb3 Qc6 60. Ke2 Qd6 61. Qc4 Qe5+ 62. Kd2 Kg5 63. Qc6 Qd4+ 64. Ke2 Qb2+ 65. Kf3 Qb1 66. Qc4 Qh1+ 67. Kg3 Qg1+ 68. Kf3 Qh2 69. Qc1+ Kh5 70. Qf1 g5 71. Ke3 Qf4+ 72. Kd3 Qxa4 73. Qe2+ Kh4 74. Qb2 Qe4+ 75. Kd2 Kxh3 76. Qxb6 Kg2 77. Qc5 g4 78. Qb6 f4 79. Qd8 Qf3 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.17"]
[Round "4"]
[White "Stefansson, Hannes"]
[Black "Stanford, Sheila Barth"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2481"]
[BlackElo "2123"]
[PlyCount "55"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be7 8. g4 h6 9. Rg1 b5 10. g5 hxg5 11. Nxg5 Bb7 12. Qf3 Nc6 13. Be3 Nd4 14. Qd1 d5 15. Nxd5 Nxd5 16. exd5 Bxd5 17. Bxd4 exd4 18. Qxd4 Qa5+ 19. c3 0-0-0 20. Be2 Qc7 21. a4 Bf6 22. Qg4+ Kb8 23. Kf1 Rhe8 24. Rg3 Rxe2 25. Kxe2 Bc4+ 26. Ke1 Qe5+ 27. Qe4 Bxg5 28. Qxe5+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.16"]
[Round "3"]
[White "Stefansson, Hannes"]
[Black "Wehding, Anton Bonsvig"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2481"]
[BlackElo "2056"]
[PlyCount "81"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 d5 6. Nbd2 g6 7. 0-0 Bg7 8. Re1 Nf6 9. e5 Nd7 10. Nf1 Rb8 11. b3 0-0 12. Bf4 h6 13. h4 Rb4 14. Qd2 Kh7 15. c4 f5 16. exf6 Qxf6 17. Bd6 Re8 18. Rad1 e5 19. Bxc5 Rb8 20. Ba3 Nf8 21. Bb2 Qd6 22. Qe2 Bg4 23. N1h2 Bxf3 24. Nxf3 d4 25. Nd2 Ne6 26. Ne4 Qe7 27. h5 g5 28. Ng3 Qf7 29. Qe4+ Kg8 30. Qxc6 Nf4 31. Qf3 Nh3+ 32. Kh2 Qxf3 33. gxf3 g4 34. Ba3 Re6 35. Ne4 Bf8 36. Bc1 Bb4 37. Rf1 Ra6 38. fxg4 Nf4 39. Bxf4 exf4 40. Ra1 Re8 41. Kg2 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.15"]
[Round "1"]
[White "Payne, Matthew"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2077"]
[BlackElo "2481"]
[PlyCount "55"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 b5 5. d4 cxd4 6. Nxd4 b4 7. Na4 Bb7 8. Bg2 Nf6 9. 0-0 d5 10. exd5 Bxd5 11. Bxd5 Nxd5 12. c4 bxc3 13. bxc3 Nf6 14. Rb1 Nbd7 15. Re1 Rc8 16. Qf3 Bc5 17. Nxc5 Nxc5 18. Ba3 0-0 19. Nb3 Nfd7 20. Nxc5 Nxc5 21. Qe3 Qa5 22. Bb4 Qc7 23. Red1 h6 24. Rd4 Qb6 25. Rbd1 Rfe8 26. Rc4 Na4 27. Rxc8 Rxc8 28. Qxb6 1/2-1/2

[Event "Marianske Lazne GM-A1 22nd"]
[Site "Marianske Lazne"]
[Date "2024.01.20"]
[Round "9"]
[White "Stefansson, Hannes"]
[Black "Stein, Robert"]
[Result "1/2-1/2"]
[ECO "C76"]
[WhiteElo "2498"]
[BlackElo "2429"]
[PlyCount "16"]
[EventDate "2024.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c3 g6 7. d4 Bg7 8. Be3 Nf6 1/2-1/2

[Event "Marianske Lazne GM-A1 22nd"]
[Site "Marianske Lazne"]
[Date "2024.01.19"]
[Round "8"]
[White "Natsidis, Christoph"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2324"]
[BlackElo "2498"]
[PlyCount "27"]
[EventDate "2024.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 c5 6. cxd5 exd5 7. dxc5 0-0 8. Be2 Bxc5 9. 0-0 Nc6 10. b3 a6 11. Bb2 Bd6 12. Rc1 Re8 13. Qd3 Be6 14. Rfd1 1/2-1/2

[Event "Marianske Lazne GM-A1 22nd"]
[Site "Marianske Lazne"]
[Date "2024.01.18"]
[Round "7"]
[White "Stefansson, Hannes"]
[Black "Pang, Tao"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2498"]
[BlackElo "2430"]
[PlyCount "128"]
[EventDate "2024.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 7. Bf4 Nf6 8. Bb5 Nd5 9. Bxc6+ bxc6 10. Bd2 Nxc3 11. Bxc3 Qg5 12. Qe2 Qxg2 13. 0-0-0 Qf3 14. Qd2 f6 15. Rhg1 Rg8 16. Rg3 Qf5 17. Ba5 Kd7 18. Bb4 a5 19. Bc5 Ba6 20. a4 Qh5 21. Qf4 Qf5 22. Qd2 g5 23. Re1 Qf4 24. Rh3 Qxd2+ 25. Kxd2 h5 26. Rxe4 Bf1 27. Rg3 h4 28. Rg1 Bc4 29. Reg4 Bd5 30. Ke3 h3 31. R1g3 Rh8 32. f4 Rag8 33. fxg5 f5 34. Rf4 Rg6 35. b4 axb4 36. Bxb4 c5 37. Bxc5 Rh5 38. a5 Rgxg5 39. Rxg5 Rxg5 40. Rh4 Bg2 41. Rh7+ Kc6 42. a6 e5 43. a7 Rg8 44. Rf7 f4+ 45. Kf2 Bd5 46. Rf5 exd4 47. Bxd4 Kd6 48. Ke1 c5 49. Bf2 Ra8 50. c4 Bxc4 51. Bxc5+ Kc6 52. Bd4 Re8+ 53. Kd2 Bd5 54. Rxf4 Kb7 55. Rf5 Bg2 56. Rf7+ Ka8 57. Kc3 Rd8 58. Rh7 Rc8+ 59. Kb4 Bf1 60. Rd7 Rc4+ 61. Ka5 Rc8 62. Rf7 Bg2 63. Rf6 Bh1 64. Kb6 Rc6+ 1/2-1/2

[Event "Marianske Lazne GM-A1 22nd"]
[Site "Marianske Lazne"]
[Date "2024.01.17"]
[Round "6"]
[White "Neuman, Petr"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2398"]
[BlackElo "2498"]
[PlyCount "55"]
[EventDate "2024.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nb3 d4 8. 0-0 Nc6 9. e3 Bg4 10. f3 Be6 11. exd4 exd4 12. Bg5 Be7 13. N1d2 0-0 14. Bxf6 Bxf6 15. Nc5 Bf5 16. Nde4 d3 17. Kh1 Bxb2 18. Rb1 Bd4 19. Nxb7 Qe7 20. Ned6 Qd7 21. f4 Bh3 22. Bxh3 Qxh3 23. Qxd3 g6 24. Qe4 Qd7 25. Rfd1 Rab8 26. Qd5 Bg7 27. Nc5 Qc7 28. Na6 1-0

[Event "Marianske Lazne GM-A1 22nd"]
[Site "Marianske Lazne"]
[Date "2024.01.16"]
[Round "4"]
[White "Kusa, Jakub"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2350"]
[BlackElo "2498"]
[PlyCount "136"]
[EventDate "2024.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 a5 9. Bf4 a4 10. Ne5 Nbd7 11. Nd2 Nxe5 12. Bxe5 Ng4 13. Nf3 Nxe5 14. Nxe5 Qa5 15. Rfd1 Bd6 16. Nd3 Bd7 17. Rac1 Rfd8 18. e3 Be8 19. Bf1 f6 20. cxd5 cxd5 21. Qc3 Qxc3 22. Rxc3 Rdc8 23. Rdc1 Rxc3 24. Rxc3 Bc6 25. a3 Kf7 26. Nb4 Bd7 27. Bd3 Ra5 28. Kf1 g5 29. Ke2 h5 30. b3 h4 31. bxa4 Bxa4 32. Bc2 Bd7 33. Bd3 Ke7 34. Rb3 f5 35. Nc2 Bc6 36. Kd2 Kd7 37. Kc1 Kc7 38. Nb4 Ba4 39. Rc3+ Kb6 40. Kb2 Ra8 41. Bc2 Bb5 42. Nd3 Rh8 43. a4 Ba6 44. Rb3+ Kc7 45. Kc3 Bc4 46. Rb2 hxg3 47. hxg3 Ba3 48. Rb1 Rh2 49. Rf1 Bd6 50. Bb3 Ba6 51. Rc1 Kb6 52. Rc2 Rh8 53. Ne5 Ka5 54. Kb2 Bxe5 55. dxe5 Kb4 56. Rd2 Rh2 57. Bd1 Bc4 58. Kc1 Rh1 59. Kb2 Rh2 60. Kc1 Ka3 61. Rb2 Rh1 62. Rxb7 d4 63. Kd2 dxe3+ 64. fxe3 Bd5 65. Rg7 Kb4 66. Rxg5 Rh2+ 67. Ke1 Rh1+ 68. Kd2 Rh2+ 1/2-1/2

[Event "Marianske Lazne GM-A1 22nd"]
[Site "Marianske Lazne"]
[Date "2024.01.16"]
[Round "5"]
[White "Stefansson, Hannes"]
[Black "Samani, Yamac"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2498"]
[BlackElo "2380"]
[PlyCount "17"]
[EventDate "2024.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Na5 9. Ba2 1/2-1/2

[Event "Marianske Lazne GM-A1 22nd"]
[Site "Marianske Lazne"]
[Date "2024.01.15"]
[Round "3"]
[White "Baenziger, Fabian"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2414"]
[BlackElo "2498"]
[PlyCount "64"]
[EventDate "2024.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 a6 6. b3 Bb4 7. Bd2 Qe7 8. Bd3 0-0 9. 0-0 Nbd7 10. Qc2 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Nxd5 Nxd5 14. cxd5 Bxd2 15. Qxd2 Qxd5 16. Qc2 g6 17. Rad1 Qe5 18. Be4 Qe7 19. Rd4 Be6 20. Rfd1 Rac8 21. b4 c5 22. bxc5 Rxc5 23. Qd2 Rc4 24. a4 b5 25. axb5 axb5 26. Qb2 b4 27. Bb1 Rxd4 28. Qxd4 Rc8 29. h3 b3 30. Qb6 Qf6 31. Qa5 b2 32. Qa3 Kg7 0-1

[Event "Marianske Lazne GM-A1 22nd"]
[Site "Marianske Lazne"]
[Date "2024.01.14"]
[Round "2"]
[White "Stefansson, Hannes"]
[Black "Haring, Filip"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2498"]
[BlackElo "2432"]
[PlyCount "74"]
[EventDate "2024.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 h6 7. Be2 Ne7 8. 0-0 g5 9. Ne1 Qc7 10. Bd2 Bg6 11. Rc1 Nf5 12. Bh5 Bxh5 13. Qxh5 Rg8 14. Nd3 Rg6 15. Qe2 Qb6 16. Bc3 Be7 17. a4 Qa6 18. a5 h5 19. Qe1 Qc4 20. Ra1 h4 21. Nd2 Qb5 22. b4 g4 23. a6 b6 24. g3 0-0-0 25. Qe2 Rh8 26. Kg2 Bg5 27. Rfd1 Nf8 28. Nf1 Qc4 29. Bb2 Be7 30. c3 Nh7 31. Nf4 Qxe2 32. Nxe2 Ng5 33. Nd2 Rgh6 34. Rh1 f6 35. exf6 Rxf6 36. Rae1 Nf3 37. Nf4 Nxd2 0-1

[Event "Marianske Lazne GM-A1 22nd"]
[Site "Marianske Lazne"]
[Date "2024.01.13"]
[Round "1"]
[White "Haba, Petr"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2437"]
[BlackElo "2498"]
[PlyCount "31"]
[EventDate "2024.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Bf1 0-0 9. Nc3 Bf6 10. Re1 Ne8 11. Nd5 Bg5 12. d4 Bxc1 13. Rxc1 d6 14. Ne7+ Kh8 15. Nxc8 Rxc8 16. c3 1/2-1/2

[Event "EU-ch Blitz"]
[Site "Zagreb"]
[Date "2023.12.16"]
[Round "12"]
[White "Buzas, Bertalan"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "2255"]
[BlackElo "2498"]
[PlyCount "150"]
[EventDate "2023.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. dxc5 Bxc5 5. Bg2 Qb6 6. Nh3 a6 7. 0-0 0-0 8. Nc3 Be7 9. b3 d6 10. Bb2 Nbd7 11. Qd2 Qc7 12. Rac1 Rb8 13. Nf4 b6 14. Rfd1 Bb7 15. e4 Nc5 16. Qe2 Rfd8 17. f3 Qc6 18. Nd3 Qe8 19. Nxc5 bxc5 20. e5 dxe5 21. Qxe5 Rxd1+ 22. Rxd1 Rc8 23. Na4 Qc6 24. Qe2 Qc7 25. Be5 Qa5 26. Bc3 Qc7 27. Be5 Qc6 28. f4 Qxg2+ 29. Qxg2 Bxg2 30. Kxg2 Kf8 31. Bxf6 Bxf6 32. Rd7 Rc6 33. Kf3 Ke8 34. Rb7 Bd8 35. Ke3 Bc7 36. Ra7 Kd7 37. Ra8 e5 38. fxe5 Bxe5 39. Rh8 h6 40. Rf8 Ke7 41. Ra8 f5 42. Kf3 g5 43. Ra7+ Kf6 44. Rh7 Kg6 45. Rd7 g4+ 46. Ke2 Bd4 47. Rd5 Bg1 48. Kf1 Bd4 49. Ke2 h5 50. Rd7 Bg1 51. Kf1 Bd4 52. Ke2 Re6+ 53. Kf1 f4 54. gxf4 Rf6 55. Rd5 Rxf4+ 56. Ke1 h4 57. Nxc5 g3 58. hxg3 hxg3 59. Nd3 Rf3 60. Rxd4 g2 61. Rg4+ Kf5 62. Rxg2 Rxd3 63. Rd2 Rc3 64. Kd1 Ke4 65. Rd5 Rh3 66. Kc1 Rh2 67. Rd2 Rh3 68. Kc2 Rh1 69. b4 Rh3 70. a4 Ra3 71. a5 Ke5 72. Kb2 Ra4 73. Kb3 Ra1 74. Rd5+ Ke4 75. Rd6 Rb1+ 1-0

[Event "EU-ch Blitz"]
[Site "Zagreb"]
[Date "2023.12.16"]
[Round "8"]
[White "Hrvacic, Pavle"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2213"]
[BlackElo "2498"]
[PlyCount "77"]
[EventDate "2023.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. Nxe5 Nxe4 6. Qg4 Nxc3 7. Qxg7 Rf8 8. a3 Be7 9. bxc3 Bf6 10. Qxh7 Qe7 11. Be2 Nxe5 12. dxe5 Bxe5 13. Bd2 d5 14. f4 Bf6 15. Qd3 Qc5 16. Qb5+ Qxb5 17. Bxb5+ Bd7 18. Bxd7+ Kxd7 19. Kf2 Kc6 20. Rab1 b6 21. Rhe1 Rh8 22. Rh1 Kc5 23. Kf3 Kc4 24. Rb4+ Kc5 25. Rbb1 a5 26. a4 Kc4 27. Rb3 Rae8 28. h3 Re4 29. Re1 Rhe8 30. Rxe4+ dxe4+ 31. Ke2 Bh4 32. Rb5 Be7 33. Re5 f5 34. g4 fxg4 35. hxg4 c6 36. g5 b5 37. g6 bxa4 38. Bc1 Kxc3 39. g7 1-0

[Event "EU-ch Blitz"]
[Site "Zagreb"]
[Date "2023.12.16"]
[Round "6"]
[White "Kovac, Petar"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2181"]
[BlackElo "2498"]
[PlyCount "60"]
[EventDate "2023.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Ba6 5. b3 d5 6. Bg2 Nbd7 7. cxd5 exd5 8. 0-0 Bd6 9. Nc3 0-0 10. Re1 Re8 11. Bf4 Bxf4 12. gxf4 Bb7 13. e3 a6 14. Rc1 c5 15. dxc5 bxc5 16. Na4 Rc8 17. Qd2 Qe7 18. Qa5 Ne4 19. Nd2 Nxd2 20. Qxd2 Nf6 21. Qa5 c4 22. Nb6 Rc5 23. Qa3 Qc7 24. Na4 Rc6 25. bxc4 dxc4 26. Nc3 Rce6 27. Bxb7 Qxb7 28. Rb1 Qf3 29. Ne2 Ne4 30. Rf1 Qxe2 0-1

[Event "EU-ch Blitz"]
[Site "Zagreb"]
[Date "2023.12.16"]
[Round "2"]
[White "Saric, Luka"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2189"]
[BlackElo "2498"]
[PlyCount "43"]
[EventDate "2023.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. h3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Nbd2 d6 9. c3 Nbd7 10. a4 a5 11. Bh2 Re8 12. Nc4 Ne4 13. Nfd2 Nxd2 14. Nxd2 e5 15. Bf3 Bxf3 16. Qxf3 e4 17. Nxe4 Qe7 18. Nd2 Nf6 19. Rfe1 Qd7 20. e4 Re7 21. e5 dxe5 22. Qxa8+ 1-0

[Event "EU-ch Blitz"]
[Site "Zagreb"]
[Date "2023.12.16"]
[Round "7"]
[White "Stefansson, Hannes"]
[Black "Bacrot, Etienne"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2498"]
[BlackElo "2683"]
[PlyCount "109"]
[EventDate "2023.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. Kb1 Be7 10. f3 Qc7 11. Nxc6 bxc6 12. Bc4 d5 13. Bb3 Rd8 14. Rhe1 Bc8 15. e5 Ng8 16. Ba4 h6 17. Bxe7 Nxe7 18. Qd4 Bd7 19. Qc5 Rb8 20. Bb3 a5 21. h4 Ng6 22. h5 Nxe5 23. Nxd5 exd5 24. f4 Rb5 25. Qa3 f6 26. fxe5 fxe5 27. c4 dxc4 28. Bxc4 Rb4 29. Qc3 Kd8 30. Be6 Rd4 31. Rxd4 exd4 32. Qxd4 Re8 33. Re3 Re7 34. Bxd7 Rxd7 35. Qh4+ Kc8 36. Qe1 Qf4 37. Re8+ Kb7 38. a3 Qf5+ 39. Ka1 Qxh5 40. Qe4 Qd1+ 41. Ka2 Qd5+ 42. Qxd5 cxd5 43. Kb3 d4 44. Kc2 Kb6 45. Kd2 Rd5 46. Re7 Rg5 47. Re2 Kc5 48. Rf2 Kc4 49. Kc2 d3+ 50. Kd2 Rg3 51. b4 axb4 52. Rf4+ Kd5 53. axb4 g5 54. Rf8 Kc4 55. Ke1 0-1

[Event "EU-ch Blitz"]
[Site "Zagreb"]
[Date "2023.12.16"]
[Round "5"]
[White "Stefansson, Hannes"]
[Black "Kalajzic, Ivan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2498"]
[BlackElo "2102"]
[PlyCount "69"]
[EventDate "2023.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 g6 4. d5 Nb8 5. Be3 Bg7 6. Bd4 Nf6 7. c4 Bg4 8. Bd3 c5 9. Bc3 Nbd7 10. Nbd2 0-0 11. h3 Bxf3 12. Nxf3 Nh5 13. Bxg7 Kxg7 14. 0-0 Nf4 15. Qd2 Nxd3 16. Qxd3 Ne5 17. Nxe5 dxe5 18. f4 exf4 19. e5 b5 20. cxb5 Qb6 21. Kh1 a6 22. a4 axb5 23. axb5 Rxa1 24. Rxa1 Rb8 25. d6 c4 26. Qc3 exd6 27. exd6+ Kg8 28. Rd1 Qxb5 29. Qf6 Qd7 30. Qxf4 Rxb2 31. Qxc4 Rb6 32. Qd4 Rc6 33. Qf6 Rc8 34. Re1 Rd8 35. Re7 1-0

[Event "EU-ch Blitz"]
[Site "Zagreb"]
[Date "2023.12.16"]
[Round "11"]
[White "Stefansson, Hannes"]
[Black "Veiga, Jose Francisco RP"]
[Result "0-1"]
[ECO "C79"]
[WhiteElo "2498"]
[BlackElo "2357"]
[PlyCount "105"]
[EventDate "2023.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. d4 b5 7. Bb3 Nxd4 8. Nxd4 exd4 9. c3 dxc3 10. Nxc3 Be7 11. Qf3 Bb7 12. Qg3 0-0 13. Bh6 Ne8 14. Be3 Bf6 15. f3 Be5 16. Qf2 Nf6 17. Rad1 Qe7 18. Bg5 h6 19. Bh4 g5 20. Bg3 Bxg3 21. hxg3 Rae8 22. g4 Qe5 23. Rd2 Kg7 24. Rfd1 h5 25. gxh5 Nxh5 26. Nd5 Rh8 27. Nxc7 Rc8 28. Nd5 Ng3 29. Qd4 Qxd4+ 30. Rxd4 Ne2+ 31. Kf2 Nxd4 32. Rxd4 Bxd5 33. Rxd5 Rc5 34. Rxd6 a5 35. Rd7 Rf8 36. a4 bxa4 37. Bxa4 Rb8 38. b3 Rb6 39. Kg3 Rf6 40. Rd4 Rb6 41. Rd3 Kf6 42. Rd7 Ke6 43. Rd8 Rd6 44. Re8+ Kf6 45. Kg4 Rd2 46. g3 Rd3 47. Ra8 Rcc3 48. Ra6+ Kg7 49. Kxg5 Rxf3 50. Rxa5 Rxg3+ 51. Kf4 Rcf3+ 52. Ke5 Rg5+ 53. Kd4 0-1

[Event "EU-ch Blitz"]
[Site "Zagreb"]
[Date "2023.12.16"]
[Round "10"]
[White "Tomazini, Zan"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2318"]
[BlackElo "2498"]
[PlyCount "84"]
[EventDate "2023.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CRO"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. Nd2 g6 9. c4 Nf4 10. Qe4 Ne6 11. f4 f6 12. Nf3 fxe5 13. fxe5 Qb4+ 14. Kd1 Bb7 15. Qc2 c5 16. Bd2 Qb6 17. Bc3 0-0-0 18. Bd3 Bg7 19. Kc1 d6 20. Re1 Nf4 21. Be4 dxe5 22. Kb1 Rhe8 23. a4 Bxe4 24. Rxe4 Nd3 25. a5 Qc6 26. Qe2 Nf4 27. Qc2 a6 28. Ra3 Qd6 29. Re1 Bf6 30. Qa4 Nd3 31. Rd1 e4 32. Ne1 Bxc3 33. Rxc3 Qe6 34. Nxd3 exd3 35. Rcxd3 Rxd3 36. Rxd3 Qe4 37. Ka2 Re7 38. Rb3 Qxg2 39. h3 Re1 40. Qa3 Qh1 41. Rd3 Ra1+ 42. Kb3 Rxa3+ 0-1

[Event "EU-chT 24th"]
[Site "Budva"]
[Date "2023.11.18"]
[Round "7.2"]
[White "Morrison, Graham"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2221"]
[BlackElo "2518"]
[PlyCount "85"]
[EventDate "2023.11.11"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MNE"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]
[WhiteTeam "Scotland"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. 0-0 Nc6 10. Rd1 Be7 11. Qa4 Nf6 12. Nh4 g6 13. Bh6 Bf8 14. Bxf8 Kxf8 15. Nc3 Kg7 16. Qf4 Re8 17. Rd6 Re6 18. Rad1 Qe7 19. R6d2 Rd8 20. Nd5 Nxd5 21. Bxd5 Rf6 22. Qc7 Ba8 23. e4 Nd4 24. Bxa8 Rxa8 25. e5 Rc6 26. Qb7 Qe8 27. Rxd4 cxd4 28. Rxd4 Rd8 29. Nf3 d6 30. Kg2 Qd7 31. Qa6 d5 32. Qd3 Qc8 33. Rh4 Rc2 34. Nd4 Rxb2 35. Qe3 h5 36. Rxh5 gxh5 37. Qg5+ Kf8 38. Nf5 Qc7 39. e6 fxe6 40. Qf6+ Kg8 41. Qxe6+ Kf8 42. Qf6+ Ke8 43. Qe6+ 1/2-1/2

[Event "EU-chT 24th"]
[Site "Budva"]
[Date "2023.11.17"]
[Round "6.2"]
[White "Stefansson, Hannes"]
[Black "Santos Latasa, Jaime"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2518"]
[BlackElo "2635"]
[PlyCount "80"]
[EventDate "2023.11.11"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MNE"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Spain"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ESP"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 d4 5. e3 c5 6. exd4 cxd4 7. 0-0 Nc6 8. d3 Bd6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nbd2 Qe7 12. Re1 0-0 13. a3 a5 14. Nb3 Qf6 15. Nfd2 Bc7 16. Nc5 Qe7 17. Na4 Bd7 18. Nb3 Ne5 19. Nbc5 Bc6 20. Bxc6 bxc6 21. b4 axb4 22. axb4 Bd6 23. b5 cxb5 24. cxb5 Ra5 25. b6 Bxc5 26. Rxe5 Bxb6 27. Rxa5 Bxa5 28. Qc2 Rb8 29. Qc4 Qd8 30. Rc1 Bd2 31. Rd1 Qa5 32. Nc5 Rb4 33. Nb3 Qa8 34. Qc2 Bc3 35. Nc5 Qa3 36. Ne4 Rb2 37. Qc1 f5 38. Nxc3 dxc3 39. Qe3 Qb3 40. Kg2 Kh7 0-1

[Event "EU-chT 24th"]
[Site "Budva"]
[Date "2023.11.15"]
[Round "5.1"]
[White "Stefansson, Hannes"]
[Black "Fedoseev, Vladimir1"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "2518"]
[BlackElo "2675"]
[PlyCount "72"]
[EventDate "2023.11.11"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MNE"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Slovenia"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "SLO"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 d5 8. cxd5 Nxd5 9. Qc2 Nd7 10. Bd2 N7f6 11. Rad1 Rc8 12. Nxd5 Bxd5 13. Bc3 Be4 14. Qb3 Bd5 15. Qc2 Qe8 16. Ne5 Bxg2 17. Kxg2 c5 18. dxc5 Rxc5 19. Qb3 Rb5 20. Qc4 Rc5 21. Qb3 h5 22. Rd3 Rb5 23. Qc4 Rc5 24. Qb3 Qb8 25. Nf3 Qb7 26. Bd4 Ra5 27. Bxf6 Bxf6 28. Rfd1 Qe4 29. R1d2 g5 30. Kg1 Rc8 31. Rc2 Rac5 32. Rxc5 Rxc5 33. Qd1 Qc6 34. Ne1 Rc1 35. Qd2 Rb1 36. b3 Qc1 0-1

[Event "EU-chT 24th"]
[Site "Budva"]
[Date "2023.11.14"]
[Round "4.2"]
[White "Banusz, Tamas"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2609"]
[BlackElo "2518"]
[PlyCount "93"]
[EventDate "2023.11.11"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MNE"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]
[WhiteTeam "Hungary"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "ISL"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Bf4 b6 10. Nbd2 Bb7 11. e4 Nh5 12. Be3 Nhf6 13. h4 h6 14. Rfd1 Rc8 15. Rac1 c5 16. exd5 exd5 17. Qf5 Qc7 18. dxc5 bxc5 19. Bf4 Bd6 20. Bxd6 Qxd6 21. cxd5 Qxd5 22. Qxd5 Bxd5 23. Nc4 Nb6 24. Nfe5 Rfd8 25. Bxd5 Nfxd5 26. Na5 Re8 27. Nec6 c4 28. Nxa7 Ra8 29. N7c6 Re2 30. Nxc4 Rxa2 31. Nd4 Re8 32. Nxb6 Nxb6 33. b3 Nd5 34. Rc2 Rxc2 35. Nxc2 Re2 36. Rxd5 Rxc2 37. Rd3 Kh7 38. Kg2 g5 39. hxg5 hxg5 40. Kf3 Kg6 41. Ke3 g4 42. b4 Rb2 43. Rd4 Rb3+ 44. Ke4 Rb2 45. Kd5 Rxf2 46. Rxg4+ Kh5 47. Rf4 1-0

[Event "EU-chT 24th"]
[Site "Budva"]
[Date "2023.11.13"]
[Round "3.3"]
[White "Stefansson, Hannes"]
[Black "Abdrlauf, Elham"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "2518"]
[BlackElo "2584"]
[PlyCount "131"]
[EventDate "2023.11.11"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MNE"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Norway"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "NOR"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. Nxb5 Nb6 8. Be3 Nc6 9. Nc3 Be7 10. a3 0-0 11. Qc2 Bb7 12. Ne4 Na5 13. Neg5 g6 14. Ne4 Qd5 15. Nc3 Qd7 16. Be2 Nd5 17. Bh6 Rfd8 18. 0-0 Bc6 19. Nd2 Nb6 20. Rad1 Rab8 21. Be3 Na4 22. Rb1 Nb6 23. Rfd1 Qe8 24. Nde4 Nd5 25. Bh6 Nxc3 26. Nxc3 Rd7 27. Be3 Rbd8 28. Bf3 Bxf3 29. gxf3 Nb3 30. Ne2 c5 31. Qxc4 Nxd4 32. Nxd4 Rd5 33. Kg2 cxd4 34. Rxd4 Rxe5 35. Rxd8 Qxd8 36. Qd4 Rg5+ 37. Kf1 Rd5 38. Qxa7 Bd6 39. Rc1 Kg7 40. Bd4+ e5 41. Be3 Qf6 42. Kg2 Qf5 43. Qa4 Rd4 44. Qc2 Rd3 45. Qc4 Be7 46. Qe4 Rb3 47. Qxf5 gxf5 48. Rc2 Bd8 49. a4 f4 50. Bd2 Bb6 51. a5 Bd4 52. Bc3 Kf6 53. a6 Ba7 54. Ba5 Bd4 55. Rc4 Rb8 56. b4 Ke6 57. Rc7 f5 58. Rb7 Ra8 59. b5 e4 60. Bb6 Rg8+ 61. Kf1 Be5 62. Bc7 Bd4 63. fxe4 f3 64. exf5+ Kxf5 65. a7 Re8 66. Rb8 1-0

[Event "EU-chT 24th"]
[Site "Budva"]
[Date "2023.11.12"]
[Round "2.18"]
[White "Uruci, Endrit"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2315"]
[BlackElo "2518"]
[PlyCount "85"]
[EventDate "2023.11.11"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MNE"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]
[WhiteTeam "Kosovo"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "KOS"]
[BlackTeamCountry "ISL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. Be3 Bb6 11. f3 Nc5 12. f4 Ne4 13. Nd2 c5 14. N4b3 Nxd2 15. Qxd2 d4 16. Bf2 Bc6 17. c4 Qd7 18. Rae1 0-0-0 19. Bh4 Rde8 20. f5 g6 21. fxg6 fxg6 22. Bf6 Rhf8 23. Nc1 Bb7 24. Nd3 Qc6 25. Re2 a5 26. Qh6 Qe6 27. b3 Qg4 28. Qd2 g5 29. h3 Qh5 30. e6 g4 31. hxg4 Qxg4 32. Rf4 Qh5 33. Re5 Qg6 34. Rg5 Rxf6 35. Rxg6 Rxg6 36. Rf2 Rgxe6 37. Qg5 Be4 38. Nxc5 Rg6 39. Qe7 Rgg8 40. Qd7+ Kb8 41. Qb5 Re7 42. Nxe4 Rxe4 43. c5 1-0

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.11.05"]
[Round "11"]
[White "Dlugy, Maxim"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2520"]
[BlackElo "2529"]
[PlyCount "12"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Nb5 Na6 6. Nc3 Nb8 1/2-1/2

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.11.04"]
[Round "10"]
[White "Stefansson, Hannes"]
[Black "Atalik, Suat"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "2529"]
[BlackElo "2427"]
[PlyCount "74"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 0-0 9. d4 Bf6 10. Re1 Nf5 11. d5 Re8 12. Nd2 Rxe1 13. Qxe1 Nd6 14. Nf3 b6 15. Bf4 Bxb2 16. Bxd6 cxd6 17. Rd1 Bb7 18. Qb4 Be5 19. Qa4 Qc7 20. Bd3 g6 21. c4 Re8 22. Rb1 Bc8 23. h4 h6 24. h5 g5 25. g3 Bg7 26. Kg2 Kf8 27. Nh2 Bb7 28. Ng4 a6 29. Qb3 b5 30. cxb5 Qc5 31. Bc4 axb5 32. Qxb5 Qd4 33. Ne3 Rxe3 34. fxe3 Qe4+ 35. Kh2 Be5 36. Kh3 g4+ 37. Kh2 Ba6 0-1

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.11.03"]
[Round "9"]
[White "Stefansson, Hannes"]
[Black "Cabe, Arlan"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2529"]
[BlackElo "2303"]
[PlyCount "85"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. Bg2 a6 8. h4 Nfd7 9. Be3 Nc6 10. Qe2 Qc7 11. 0-0-0 Na5 12. Kb1 Rb8 13. f4 b5 14. Nd5 exd5 15. exd5 Ne5 16. fxe5 dxe5 17. Nc6 Nxc6 18. dxc6 Be7 19. Bd5 0-0 20. g5 Rd8 21. Bxf7+ Kxf7 22. Qh5+ Kg8 23. gxh6 Bf6 24. Rdg1 Be6 25. hxg7 Qxc6 26. Qh8+ Kf7 27. g8Q+ Rxg8 28. Qh7+ Bg7 29. Bh6 Bxa2+ 30. Kxa2 Qxh6 31. Qf5+ Bf6 32. Qd7+ Kf8 33. Qd6+ Kf7 34. Qd5+ Ke7 35. Rxg8 Rxg8 36. Qxg8 Qd2 37. Qh7+ Ke6 38. Rf1 Qd5+ 39. Kb1 Qd6 40. h5 Qe7 41. Qf5+ Kf7 42. h6 e4 43. h7 1-0

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.11.02"]
[Round "8"]
[White "Adams, Michael"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2670"]
[BlackElo "2529"]
[PlyCount "195"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 d6 7. h3 a6 8. Ba4 h6 9. Re1 Re8 10. Nbd2 b5 11. Bc2 Bb7 12. Nf1 d5 13. Bd2 b4 14. Ng3 a5 15. Rc1 bxc3 16. Bxc3 dxe4 17. dxe4 Qxd1 18. Rexd1 a4 19. a3 Re6 20. Nf5 Bb6 21. Re1 Nd7 22. Ne3 Nd4 23. Bxd4 exd4 24. Nc4 c5 25. e5 Ba5 26. Bxa4 Bxf3 27. gxf3 Bxe1 28. Bxd7 Rg6+ 29. Kf1 Ba5 30. f4 Bc7 31. Ke2 Rb8 32. Bf5 Ra6 33. Rc2 g5 34. Nd2 gxf4 35. Rxc5 f3+ 36. Kd1 Bxe5 37. Rxe5 Rxb2 38. Kc1 Ra2 39. Rd5 R2xa3 40. Rxd4 R6a4 41. Rxa4 Rxa4 42. Kc2 Kg7 43. Be4 Kf6 44. Bxf3 Kg5 45. Bd5 f5 46. Nf3+ Kf4 47. Ne1 Ke5 48. Bg2 Ra3 49. Kd2 Ra1 50. Ke2 Rb1 51. Bc6 Rb3 52. Bg2 Rb1 53. Nd3+ Kd4 54. h4 Rb3 55. Ne1 Rb2+ 56. Kf3 Rb1 57. Nc2+ Ke5 58. Kg3 Rb3+ 59. Bf3 Rb8 60. Ne1 Rg8+ 61. Kh3 Rd8 62. Ng2 Rd3 63. Kg3 Ra3 64. Nf4 Ra1 65. Nd3+ Kf6 66. Nf4 Ra3 67. Ne2 Rb3 68. Nf4 Ra3 69. Nh3 Rb3 70. Kg2 Rb4 71. Kg3 Rb3 72. Kg2 Rb4 73. h5 Ke5 74. Ng1 Kf4 75. Bd5 Kg4 76. Bf7 Rb7 77. Bg6 Rb3 78. Ne2 f4 79. f3+ Kg5 80. Nd4 Rb4 81. Nf5 Rb6 82. Kf1 Rf6 83. Ng7 Ra6 84. Kg2 Kh4 85. Nf5+ Kg5 86. Kh3 Re6 87. Nd4 Rd6 88. Nb5 Rc6 89. Be8 Re6 90. Bg6 Rc6 91. Nd4 Rd6 92. Ne2 Rc6 93. Kg2 Rd6 94. Kf2 Rd8 95. Ke1 Rd7 96. Nc3 Rd8 97. Ne2 Rd7 98. Nc3 1/2-1/2

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.11.01"]
[Round "7"]
[White "Stefansson, Hannes"]
[Black "Vinter Schou, Uffe"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2529"]
[BlackElo "2345"]
[PlyCount "105"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Bd3 Bb7 10. 0-0 Nf6 11. Qf3 h5 12. Bf4 Be7 13. Rfe1 h4 14. h3 Rh5 15. Bf1 Rc8 16. Rad1 g6 17. Bd3 Kf8 18. Qe3 Bc5 19. Qd2 Kg7 20. Be2 Rhh8 21. Bf3 Qb6 22. Be5 Bc6 23. Bxf6+ Kxf6 24. e5+ Kg7 25. Bxc6 dxc6 26. Qf4 Rh5 27. Qf6+ Kg8 28. Ne4 Rf5 29. Qxh4 Kg7 30. g4 Rf3 31. Kg2 Rh8 32. Qxh8+ Kxh8 33. Kxf3 Bd4 34. c3 Bxe5 35. Ng5 Bf6 36. Nxf7+ Kg8 37. Nd6 Bh4 38. Ne4 Qc7 39. g5 Qh2 40. Rg1 Qxh3+ 41. Ke2 e5 42. Rd3 Qf5 43. Re3 Qf4 44. Rg2 Kg7 45. f3 Qf7 46. Rg4 Qa2 47. Rxh4 Qxb2+ 48. Nd2 Qxa3 49. Rhe4 a5 50. Rxe5 a4 51. f4 Qd6 52. Ne4 Qd7 53. Nf6 1-0

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.10.30"]
[Round "6"]
[White "Bischoff, Klaus"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2473"]
[BlackElo "2529"]
[PlyCount "47"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 d5 5. cxd5 Nxd5 6. e3 Be7 7. Be2 0-0 8. a3 Be6 9. Qc2 f5 10. 0-0 a5 11. Rd1 Kh8 12. Bd2 Nb6 13. b3 Qe8 14. Be1 Qf7 15. Nd2 f4 16. Bf3 Bg5 17. Bxc6 bxc6 18. exf4 Bxf4 19. Nce4 Bd5 20. f3 a4 21. bxa4 Rxa4 22. Bf2 Rfa8 23. Qc3 Nd7 24. Nc4 1/2-1/2

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.10.29"]
[Round "5"]
[White "Stefansson, Hannes"]
[Black "Novik, Maxim"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2529"]
[BlackElo "2375"]
[PlyCount "93"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Qe2 d6 8. c4 g6 9. Nc3 Bg7 10. Rd1 0-0 11. Nf3 Nc6 12. h3 Nd7 13. Be3 b6 14. Rac1 Nce5 15. Nxe5 Nxe5 16. b3 Bb7 17. Qd2 Rfe8 18. Bf1 Bf8 19. f4 Nd7 20. e5 Rad8 21. exd6 Qc6 22. b4 Nb8 23. c5 bxc5 24. bxc5 Nd7 25. Ne2 e5 26. fxe5 Nxe5 27. Nd4 Qe4 28. Re1 Rc8 29. Bf4 Qd5 30. Bxe5 Rxe5 31. Rxe5 Qxe5 32. d7 Rd8 33. c6 Bc5 34. Rxc5 Qxc5 35. cxb7 Qd6 36. Qb2 Rb8 37. Bxa6 Qxd7 38. Qb6 h5 39. Qc5 Kh7 40. Nc6 Qd1+ 41. Kh2 Re8 42. b8Q Re1 43. Qf4 Rh1+ 44. Kg3 Qe1+ 45. Qcf2 Qc3+ 46. Kh4 g5+ 47. Qxg5 1-0

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.10.28"]
[Round "4"]
[White "Morin, Yves"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2169"]
[BlackElo "2529"]
[PlyCount "90"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Be2 Nf6 6. 0-0 d5 7. e5 Ng4 8. c3 d4 9. Na3 f6 10. h3 Nh6 11. exf6 Bxf6 12. Bd2 Nf5 13. Qe1 h5 14. Nc4 Qd5 15. Nce5 Bxe5 16. Nxe5 Nxe5 17. fxe5 Be6 18. Bf3 Qd7 19. c4 h4 20. Bf4 a5 21. b3 Ra6 22. Rb1 b5 23. a4 b4 24. Qf2 Kd8 25. Bg4 Ra8 26. Rb2 Kc7 27. Bxf5 gxf5 28. Bh2 Rag8 29. Kh1 Kb6 30. Qf4 Qc6 31. Qf3 Qc8 32. Qf4 Rg6 33. Rff2 Bd7 34. Rbe2 Bc6 35. Kg1 Qa8 36. e6 Qb7 37. Kf1 Rhg8 38. Qd2 f4 39. Bxf4 Bxg2+ 40. Rxg2 Rxg2 41. Rxg2 Qf3+ 42. Rf2 Qxh3+ 43. Ke2 Rg1 44. Qc2 Qxe6+ 45. Kf3 Qg4+ 0-1

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.10.27"]
[Round "3"]
[White "Stefansson, Hannes"]
[Black "Steadman, Michael VR"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2529"]
[BlackElo "2114"]
[PlyCount "57"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 c6 4. Qc2 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 f5 7. e3 Nf6 8. Bd3 Ne4 9. Bxe4 dxe4 10. Ne5 c5 11. Qc3 b6 12. dxc5 bxc5 13. 0-0-0 Qc7 14. f3 exf3 15. gxf3 Bb7 16. Rhg1 Rg8 17. e4 Na6 18. exf5 0-0-0 19. fxe6 Rde8 20. f4 g6 21. Rge1 Re7 22. Ne4 Bxe4 23. Rd7 Nb4 24. Rxc7+ Rxc7 25. Qb3 Bf5 26. a3 Nc2 27. Qf3 Kb8 28. Nc6+ Kc8 29. Nd4 1-0

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.10.25"]
[Round "1"]
[White "Stefansson, Hannes"]
[Black "Folk, Petr"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2529"]
[BlackElo "2109"]
[PlyCount "28"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 Nxd4 9. Bxd4 Qxf4 10. g3 Qg5 11. e5 Nd5 12. Ne4 Qh6 13. c4 Ne3 14. Qf3 Nc2+ 0-1

[Event "ISL-chT Kvika 2324"]
[Site "Reykjavik"]
[Date "2023.10.15"]
[Round "5.3"]
[White "Stefansson, Hannes"]
[Black "Lomasov, Semen"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2529"]
[BlackElo "2559"]
[PlyCount "29"]
[EventDate "2023.10.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardjabaejar"]
[BlackTeam "Skakdeild KR"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. d4 cxd4 6. Nxd4 dxc4 7. Nxc6 Qxd1+ 8. Nxd1 bxc6 9. Bg2 Nd5 10. Ne3 e6 11. Nxc4 Ba6 12. b3 Bb4+ 13. Bd2 Ke7 14. Rc1 Rhc8 15. Bxb4+ 1/2-1/2

[Event "ISL-chT Kvika 2324"]
[Site "Reykjavik"]
[Date "2023.10.14"]
[Round "3.3"]
[White "Kjartansson, Gudmundur"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2453"]
[BlackElo "2529"]
[PlyCount "129"]
[EventDate "2023.10.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Reykjavikur"]
[BlackTeam "Taflfelag Gardjabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. c4 dxc4 5. Qa4+ Nfd7 6. Qxc4 Bg7 7. Nc3 Nb6 8. Qh4 N8d7 9. d3 h6 10. 0-0 a5 11. Rd1 c6 12. Be3 Qc7 13. Rac1 Qd6 14. Ne4 Qd5 15. Nc3 Qd6 16. Ne4 Qd5 17. b3 g5 18. Qh5 Ra6 19. h4 Qe6 20. Nd4 Qe5 21. hxg5 hxg5 22. Qxg5 Nd5 23. Nf5 Nxe3 24. Nxg7+ Kf8 25. Ne6+ Qxe6 26. Qxe3 a4 27. Qd4 Qh6 28. b4 Qh2+ 29. Kf1 c5 30. bxc5 Rah6 31. Ng5 Qh5 32. Nf3 Nf6 33. c6 bxc6 34. Rxc6 Qf5 35. Ke1 Bd7 36. Rc5 Qe6 37. Qc4 Qb6 38. Ng5 e6 39. Rc1 Qb2 40. Qc2 Qa3 41. Rc7 Kg7 42. Kf1 Rh5 43. Ne4 Nd5 44. Rxd7 Rh1+ 45. Bxh1 Rxh1+ 46. Kg2 Qxc1 47. Qxc1 Rxc1 48. Kf3 Kg6 49. Ra7 f5 50. Nd6 Nc3 51. a3 Ra1 52. Nc4 Ra2 53. Ra6 Rxe2 54. Rxa4 e5 55. Ra6+ Kg5 56. Ne3 Ra2 57. Ra5 Kf6 58. Ra6+ Kg5 59. Ra5 Kf6 60. g4 f4 61. Nd5+ Nxd5 62. Rxd5 Rxa3 63. Ke4 Ra2 64. d4 exd4 65. f3 1-0

[Event "ISL-chT Kvika 2324"]
[Site "Reykjavik"]
[Date "2023.10.14"]
[Round "4.1"]
[White "Pultinevicius, Paulius"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2586"]
[BlackElo "2529"]
[PlyCount "105"]
[EventDate "2023.10.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]
[WhiteTeam "Skakdeild Fjolnis"]
[BlackTeam "Taflfelag Gardjabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bf4 0-0 7. e3 Bf5 8. Qb3 Nc6 9. Nh4 Be6 10. Bd3 Bd6 11. Bg3 Nb4 12. Be2 c5 13. Bxd6 Qxd6 14. Nb5 c4 15. Nxd6 cxb3 16. axb3 Nc2+ 17. Kd2 Nxa1 18. Rxa1 Ne4+ 19. Nxe4 dxe4 20. Ra5 Bxb3 21. Nf5 b6 22. Ra3 Be6 23. Nd6 f5 24. Rc3 a6 25. Rc6 b5 26. f3 exf3 27. Bxf3 Ra7 28. Rb6 Ba2 29. Kc3 g6 30. Kb4 a5+ 31. Kxb5 a4 32. Kb4 Re7 33. Kxa4 Rxe3 34. b3 Rd3 35. Ka3 Bxb3 36. Rxb3 Rxd4 37. Nc4 Kg7 38. Ne5 Kf6 39. Nc6 Ra8+ 40. Kb2 Rd6 41. Rb7 h5 42. Na7 g5 43. Nb5 Rd2+ 44. Kc3 Rad8 45. Rb6+ Ke5 46. Rh6 R8d3+ 47. Kc4 Rxf3 48. gxf3 Rxh2 49. Kd3 Rh3 50. Nd4 g4 51. Ke3 f4+ 52. Kd3 gxf3 53. Kc4 1-0

[Event "ISL-chT Kvika 2324"]
[Site "Reykjavik"]
[Date "2023.10.13"]
[Round "2.2"]
[White "Stefansson, Hannes"]
[Black "Olsen, Filip Boe"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2529"]
[BlackElo "2423"]
[PlyCount "133"]
[EventDate "2023.10.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardjabaejar"]
[BlackTeam "Taflfelag Vestmannaeyja"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. h3 h6 9. Be2 Be6 10. 0-0 0-0 11. Qd2 Nbd7 12. Rfd1 Rc8 13. Qe1 Rc6 14. a4 Qc7 15. Bf3 Rc8 16. a5 Nh7 17. Be2 Bg5 18. Qd2 Qd8 19. Bxg5 Nxg5 20. Qe3 Qf6 21. Bg4 Qd8 22. Nc1 Nf6 23. Bxe6 Nxe6 24. Nd3 Nd4 25. Rd2 Rc4 26. Ra3 Qc7 27. f3 Nc6 28. Na4 Nxa5 29. Nb6 Rc6 30. Nxc8 Nc4 31. Qf2 Nxd2 32. Nb4 Rc4 33. Qxd2 Qxc8 34. Qxd6 Rd4 35. Rc3 Qe8 36. Qb6 Rd1+ 37. Kh2 Qe7 38. Qc5 Rd7 39. Nd3 Qxc5 40. Rxc5 b6 41. Rc6 Rb7 42. Nxe5 Kf8 43. Nc4 Nd7 44. Kg3 g6 45. h4 h5 46. Kf4 Ke7 47. e5 a5 48. b3 Rb8 49. Ne3 Rb7 50. Nd5+ Kf8 51. e6 fxe6 52. Rxe6 Kf7 53. Re7+ Kf8 54. c4 Nc5 55. Rxb7 Nxb7 56. Nxb6 Nc5 57. Na4 Nxb3 58. c5 Ke7 59. Ke5 Kd7 60. Kf6 Kc6 61. Kxg6 Kb5 62. c6 Nd4 63. c7 Nc6 64. Nc3+ Kb6 65. c8N+ Kc5 66. Na4+ Kb4 67. Ncb6 1-0

[Event "ISL-chT Kvika 2324"]
[Site "Reykjavik"]
[Date "2023.10.12"]
[Round "1.2"]
[White "Dziuba, Marcin"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2519"]
[BlackElo "2529"]
[PlyCount "107"]
[EventDate "2023.10.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]
[WhiteTeam "Vikingaklubburinn"]
[BlackTeam "Taflfelag Gardjabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 d4 5. d3 c5 6. e4 Nc6 7. e5 Nd7 8. Bf4 Ne7 9. 0-0 Ng6 10. Bg5 Qc7 11. Na3 a6 12. Qa4 Be7 13. Bxe7 Kxe7 14. Rae1 Ndxe5 15. Nxe5 Nxe5 16. Qd1 h5 17. f4 Ng4 18. Nc2 Bd7 19. h3 Nf6 20. Re5 a5 21. Qe2 Kf8 22. Rg5 Rc8 23. Ne1 b6 24. Nf3 Bc6 25. Nh4 Bxg2 26. Kxg2 g6 27. Kh2 Kg7 28. a4 Rce8 29. b3 Ng8 30. f5 Qe7 31. Qd2 Rh6 32. fxg6 fxg6 33. Qf4 e5 34. Qd2 Kh7 35. Nf3 Qd6 36. Qe2 e4 37. dxe4 h4 38. e5 Qe7 39. gxh4 Rxh4 40. Rg3 Rh5 41. Qe4 Qg7 42. Ng5+ Kh8 43. e6 Nf6 44. Qc6 Rf8 45. Nf7+ Kh7 46. Rfg1 Re8 47. Ng5+ Kh8 48. Qxb6 Qe7 49. Nf7+ Kh7 50. Rxg6 Rg8 51. Rxg8 Nxg8 52. Qc6 Qf6 53. Qe4+ Qf5 54. Qg2 1-0

[Event "Valencia Cuna op 4th"]
[Site "Valencia"]
[Date "2023.07.16"]
[Round "9"]
[White "Luque Saiz, Andres"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2286"]
[BlackElo "2532"]
[PlyCount "62"]
[EventDate "2023.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. Nbd2 g6 7. d4 Bg7 8. 0-0 0-0 9. Bb5 exd4 10. Nxd4 Ne5 11. Re1 a6 12. Be2 Re8 13. f4 Ned7 14. Bd3 Nc5 15. Bc2 b5 16. b4 Na4 17. Bxa4 bxa4 18. Qxa4 Bb7 19. Qc2 Qd7 20. Bb2 Qg4 21. g3 Re7 22. Re3 Rae8 23. Rae1 Nd5 24. Rf3 f5 25. Rf2 fxe4 26. Rxe4 Rxe4 27. Nxe4 Ne3 28. Qb3+ Bd5 29. c4 Rxe4 30. cxd5 Qd1+ 31. Qxd1 Nxd1 0-1

[Event "Valencia Cuna op 4th"]
[Site "Valencia"]
[Date "2023.07.15"]
[Round "8"]
[White "Stefansson, Hannes"]
[Black "Fernandez Guillen, Ernesto J"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2532"]
[BlackElo "2467"]
[PlyCount "56"]
[EventDate "2023.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Bxc6 bxc6 8. Nxe5 0-0 9. Nc3 d6 10. Na4 Qe8 11. Nd3 Bb6 12. Nxb6 axb6 13. Re1 c5 14. b3 Be6 15. f3 Nh5 16. c4 b5 17. cxb5 Qxb5 18. Be3 Ra3 19. Nb2 Rfa8 20. Rc1 Rxa2 21. Nc4 Rb8 22. e5 d5 23. Nd2 d4 24. Bg5 h6 25. Bh4 Qd3 26. Ne4 Nf4 27. Nxc5 Rxg2+ 28. Kh1 Qf5 0-1

[Event "Valencia Cuna op 4th"]
[Site "Valencia"]
[Date "2023.07.14"]
[Round "7"]
[White "Grieve, Harry"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2459"]
[BlackElo "2532"]
[PlyCount "102"]
[EventDate "2023.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. h3 Ke8 10. Nc3 h5 11. Bf4 Be7 12. Rad1 Nh4 13. Nxh4 Bxh4 14. Ne2 Be7 15. Nd4 g5 16. Bh2 Rh6 17. Rfe1 Be6 18. f4 Bc5 19. fxg5 Rg6 20. Bf4 Rd8 21. Be3 Bxd4 22. Rxd4 Rxd4 23. Bxd4 Rxg5 24. Kh2 Bd5 25. Rg1 c5 26. Bc3 Be4 27. g4 Bxc2 28. gxh5 Rxh5 29. Rg8+ Kd7 30. Kg3 a5 31. a3 a4 32. h4 Rh6 33. Rf8 Bb3 34. Bd2 Rg6+ 35. Bg5 Rg7 36. Kf4 Bc2 37. h5 Rh7 38. h6 Kc6 39. Kg4 b5 40. Rb8 Bd3 41. Rd8 Bc2 42. Bd2 b4 43. Kg5 bxa3 44. bxa3 c4 45. Bb4 Be4 46. Bd2 Bc2 47. Bb4 Be4 48. Bc3 Bc2 49. Bd2 Be4 50. Ba5 Kb5 51. Bc3 Kc6 1/2-1/2

[Event "Valencia Cuna op 4th"]
[Site "Valencia"]
[Date "2023.07.13"]
[Round "6"]
[White "Stefansson, Hannes"]
[Black "Starostits, Ilmars"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2532"]
[BlackElo "2403"]
[PlyCount "87"]
[EventDate "2023.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 a6 7. c3 h6 8. a4 c5 9. Be3 Qc7 10. Nbd2 Ne7 11. c4 cxd4 12. Bxd4 Nc6 13. cxd5 exd5 14. Rc1 Be7 15. e6 fxe6 16. Bxg7 Rg8 17. Bxh6 e5 18. Nb3 Rh8 19. Qd2 Qb6 20. Bd1 0-0-0 21. Bg5 Nf6 22. Nxe5 Ne4 23. Nxc6 bxc6 24. Qe3 Bd6 25. g3 Qxe3 26. Bxe3 Kd7 27. Bd4 Rh3 28. Bc2 Rb8 29. Nd2 c5 30. Nxe4 dxe4 31. Bc3 Kc6 32. f3 Bxg3 33. hxg3 Rxg3+ 34. Kf2 Rxf3+ 35. Ke2 Rf8 36. Rxf3 exf3+ 37. Kf2 Bxc2 38. Rxc2 Kd5 39. Rd2+ Ke4 40. Rd6 Rg8 41. Re6+ Kf4 42. Rf6+ Ke4 43. Rxf3 Rg4 44. a5 1-0

[Event "Valencia Cuna op 4th"]
[Site "Valencia"]
[Date "2023.07.12"]
[Round "5"]
[White "Lujan, Carolina"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2288"]
[BlackElo "2532"]
[PlyCount "64"]
[EventDate "2023.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. Nbd2 g5 7. Nf1 g4 8. N3d2 h5 9. Ne3 Bh6 10. Nd5 Nxd5 11. exd5 Ne7 12. Ne4 f5 13. Bxh6 Rxh6 14. Qd2 Rg6 15. Ng3 f4 16. Nxh5 Nf5 17. d4 Qg5 18. dxe5 dxe5 19. Ng3 fxg3 20. hxg3 Qf6 21. Bb5+ Bd7 22. Bxd7+ Kxd7 23. Rh7+ Rg7 24. Rxg7+ Qxg7 25. Qc2 Nd6 26. Qa4+ Ke7 27. 0-0-0 Qg5+ 28. Kb1 Qf5+ 29. Ka1 Rf8 30. Re1 e4 31. Qa5 Kd8 32. Re2 e3 0-1

[Event "Valencia Cuna op 4th"]
[Site "Valencia"]
[Date "2023.07.10"]
[Round "3"]
[White "Granero Roca, Antonio"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "E39"]
[WhiteElo "2318"]
[BlackElo "2532"]
[PlyCount "97"]
[EventDate "2023.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. e3 Bxc5 7. Nf3 b6 8. Be2 Bb7 9. 0-0 Qc7 10. b3 a6 11. Bb2 Ng4 12. h3 Bxf3 13. hxg4 Bxe2 14. Qxe2 Be7 15. Qf3 Nc6 16. Rfd1 Bf6 17. g5 Bxg5 18. Qg4 h6 19. f4 f5 20. Qf3 Bf6 21. Rac1 Qb7 22. Ba3 Rf7 23. Bd6 b5 24. c5 a5 25. Ne2 Nd8 26. Qf2 b4 27. Rc4 Nc6 28. Qf3 a4 29. Nd4 axb3 30. axb3 Ra3 31. Nxc6 dxc6 32. e4 Bc3 33. exf5 exf5 34. Rb1 Qa6 35. Qe2 Kh7 36. Kh2 Rf6 37. Qd3 Ra2 38. Be5 Rd2 39. Qf3 Rg6 40. Rg1 Qa2 41. Bxc3 bxc3 42. Rxc3 Rf2 43. Qh3 Rxf4 44. Rg3 Qd2 45. Rxg6 Kxg6 46. Ra1 Rg4 47. Ra4 Rg5 48. Rh4 Qf2 49. b4 1-0

[Event "Valencia Cuna op 4th"]
[Site "Valencia"]
[Date "2023.07.09"]
[Round "2"]
[White "Stefansson, Hannes"]
[Black "Dubreuil, Nicolas"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2532"]
[BlackElo "2177"]
[PlyCount "85"]
[EventDate "2023.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be6 8. Ng5 Qc7 9. Nxe6 fxe6 10. g4 h5 11. g5 Nfd7 12. h4 Be7 13. Bh3 Nf8 14. f4 exf4 15. Bxf4 Nbd7 16. Qd2 Ne5 17. Bxe5 dxe5 18. 0-0-0 Qc6 19. Ne2 Ng6 20. Qe3 Bc5 21. Qb3 Ke7 22. Bxe6 Rhd8 23. Bd5 Qb6 24. Qf3 Nf4 25. Nxf4 exf4 26. Qxh5 Rf8 27. Rd3 Be3+ 28. Kb1 f3 29. Qh7 Bd4 30. Rb3 f2 31. Rf1 Qd6 32. c3 Be5 33. Rxb7+ Kd8 34. Qh5 Rb8 35. Qe2 Rxb7 36. Bxb7 a5 37. Ba6 Qc5 38. h5 Ke7 39. Bb5 Bxc3 40. bxc3 Qxc3 41. Qc4 Qe1+ 42. Kc2 Rf3 43. Qc7+ 1-0

[Event "Valencia Cuna op 4th"]
[Site "Valencia"]
[Date "2023.07.08"]
[Round "1"]
[White "Beneyto De Ramon, Guillermo"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1854"]
[BlackElo "2532"]
[PlyCount "88"]
[EventDate "2023.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. bxc3 Nc6 5. Bg2 Nge7 6. Nf3 d6 7. 0-0 Be6 8. Qa4 Bd7 9. Qc2 Qc8 10. d4 0-0 11. Ba3 Re8 12. c5 dxc5 13. Bxc5 Ng6 14. Ng5 Nd8 15. d5 h6 16. Nxf7 Kxf7 17. Be4 Nf8 18. f4 Bh3 19. fxe5+ Bxf1 20. Rxf1+ Kg8 21. Bxf8 Qg4 22. Bg6 Rxe5 23. Bd6 Nc6 24. Bxe5 Nxe5 25. Bf5 Qc4 26. Be6+ Kh8 27. Rf4 Qc5+ 28. Kg2 Rd8 29. c4 b5 30. Kh3 Nxc4 31. Rf7 Rg8 32. Qg6 Ne5 33. Qf5 Nxf7 34. Qxf7 Rf8 35. Qg6 Qf2 36. e4 Qf1+ 37. Kg4 Qf3+ 38. Kh4 Qf6+ 39. Kh5 Qxg6+ 40. Kxg6 Rf6+ 41. Kh5 b4 42. e5 Rxe6 43. dxe6 Kg8 44. Kg6 Kf8 0-1

[Event "Przeworsk"]
[Site "Przeworsk"]
[Date "2023.06.04"]
[Round "9"]
[White "Stefansson, Hannes"]
[Black "Psyk, Radoslaw"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2521"]
[BlackElo "2417"]
[PlyCount "80"]
[EventDate "2023.05.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 Be7 8. Nf3 0-0 9. Bc4 Qc7 10. Qe2 a6 11. 0-0 b5 12. Bb3 Nc6 13. dxc5 Na5 14. c4 b4 15. Ne1 Nb7 16. Nd3 a5 17. Bf4 Qc6 18. Ne5 Qxc5 19. Ba4 Bd6 20. Nd3 Qc7 21. Bxd6 Nxd6 22. Nb2 Ba6 23. Rbc1 Rac8 24. Bb3 Nb7 25. Na4 Nc5 26. Nxc5 Qxc5 27. Rfd1 Bb7 28. Ba4 Rfd8 29. Bd7 Ra8 30. Qe3 Qxe3 31. fxe3 Bxe4 32. c5 Kf8 33. c6 Ke7 34. Rd4 Bd5 35. Rc2 f5 36. Rxd5 exd5 37. Bxf5 Kd6 38. c7 Rdc8 39. Bxc8 Rxc8 40. Rd2 Kc5 0-1

[Event "Przeworsk"]
[Site "Przeworsk"]
[Date "2023.06.03"]
[Round "8"]
[White "Dziuba, Marcin"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2535"]
[BlackElo "2521"]
[PlyCount "115"]
[EventDate "2023.05.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 0-0 7. Qc2 Re8 8. Bd2 Bf8 9. Be2 dxc4 10. Bxc4 Nb4 11. Qb1 c5 12. dxc5 Bxc5 13. a3 Nbd5 14. 0-0 b6 15. b4 Bf8 16. Nxd5 exd5 17. Ba2 Bg4 18. Nd4 Bh5 19. f3 Bg6 20. Qb3 Bd6 21. Rac1 Rc8 22. Rxc8 Qxc8 23. Rc1 Qb8 24. h3 Qb7 25. Qa4 Bd3 26. Qc6 Qxc6 27. Rxc6 Be5 28. Rc3 Ba6 29. Bb3 h5 30. Rc1 Bxd4 31. exd4 Bc4 32. Bxc4 dxc4 33. Rxc4 Nd5 34. Kf2 f6 35. Rc6 Kf7 36. b5 Re6 37. Rc8 Re8 38. Rc6 Re6 39. Rc4 h4 40. Rc8 Re8 41. Rxe8 Kxe8 42. f4 f5 43. Kf3 Kd7 44. Be1 Kd6 45. a4 Ke6 46. Bxh4 Nc3 47. g4 Nxa4 48. Be1 Nb2 49. Bc3 Nc4 50. d5+ Kxd5 51. Bxg7 fxg4+ 52. hxg4 Nd2+ 53. Ke3 Nc4+ 54. Kf3 Nd2+ 55. Kg3 Ne4+ 56. Kh4 Nd6 57. Be5 Nxb5 58. g5 1-0

[Event "Przeworsk"]
[Site "Przeworsk"]
[Date "2023.06.02"]
[Round "7"]
[White "Stefansson, Hannes"]
[Black "Licznerski, Lukasz"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2521"]
[BlackElo "2460"]
[PlyCount "172"]
[EventDate "2023.05.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nd7 11. Qe2 Ngf6 12. Bd2 c5 13. Nxd7 Qxd7 14. dxc5 Bxc5 15. 0-0-0 Qc6 16. Bc3 Be7 17. Nh5 Nxh5 18. Qxh5 Bf6 19. Bxf6 gxf6 20. Rh3 f5 21. Rc3 Qxg2 22. Rc7 Rh7 23. Qe2 Kf8 24. Qe3 Kg8 25. f3 Rg7 26. Rxb7 Rc8 27. c3 a6 28. Rbd7 Kh7 29. Qf4 Rf8 30. c4 Rc8 31. Kb1 Qg3 32. Qxg3 Rxg3 33. Rc1 Rxf3 34. c5 Rc6 35. Rb7 Rd3 36. b4 e5 37. h5 Kg7 38. a4 Rd5 39. a5 Rd8 40. Rb6 Re6 41. c6 Ra8 42. c7 Ree8 43. Rbc6 Rec8 44. Kc2 Ra7 45. Kd3 f6 46. R1c5 Kf7 47. Kc4 f4 48. b5 f3 49. Kd5 f2 50. Rc1 axb5 51. a6 b4 52. Kd6 e4 53. Kd7 Re8 54. Rxf6+ Kxf6 55. Kxe8 Ra8+ 56. Kd7 e3 57. c8Q Rxc8 58. Rxc8 e2 59. Rf8+ Kg7 60. a7 f1Q 61. Rxf1 exf1Q 62. a8Q b3 63. Qe4 Qf7+ 64. Kc6 Qf6+ 65. Kc5 b2 66. Qb7+ Kh8 67. Qa8+ Kh7 68. Qe4+ Kg7 69. Qb7+ Kg8 70. Qd5+ Kf8 71. Qa8+ Kf7 72. Qd5+ Ke8 73. Qa8+ Qd8 74. Qc6+ Qd7 75. Qg6+ Kd8 76. Qg8+ Kc7 77. Qg3+ Kc8 78. Qg8+ Kc7 79. Qg3+ Kd8 80. Qg8+ Qe8 81. Qd5+ Ke7 82. Qe5+ Kf8 83. Qh8+ Kf7 84. Qxb2 Qc8+ 85. Kd6 Qe6+ 86. Kc7 Qe7+ 1/2-1/2

[Event "Przeworsk"]
[Site "Przeworsk"]
[Date "2023.06.01"]
[Round "6"]
[White "Neugebauer, Martin"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2543"]
[BlackElo "2521"]
[PlyCount "112"]
[EventDate "2023.05.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 d6 7. Nbd2 a6 8. Ba4 Ba7 9. h3 Ne7 10. Re1 Ng6 11. Nf1 b5 12. Bc2 d5 13. Bg5 dxe4 14. dxe4 Be6 15. Qxd8 Rfxd8 16. Ng3 Kf8 17. a4 Bb6 18. Nf5 Rab8 19. axb5 axb5 20. g3 Rdc8 21. Kg2 Ne8 22. Red1 f6 23. Bc1 Ne7 24. Be3 Bxf5 25. exf5 Bxe3 26. fxe3 Nd6 27. Kf2 Nexf5 28. g4 Ne7 29. g5 h6 30. gxf6 gxf6 31. Bb3 Ne4+ 32. Ke1 Nc5 33. Bc2 b4 34. Ra5 Nb7 35. Ra4 bxc3 36. bxc3 Nd6 37. Rd2 Kf7 38. c4 Nb7 39. Rf2 Ke6 40. Nh4 Ra8 41. Rb4 Ra1+ 42. Kd2 Rd8+ 43. Ke2 Nc5 44. Rb5 Nd3 45. Bxd3 Ra2+ 46. Kf3 Rxf2+ 47. Kxf2 Rxd3 48. Rb8 Rc3 49. Rh8 Rxc4 50. Rxh6 c5 51. Ke2 Nd5 52. Nf3 Rc2+ 53. Nd2 c4 54. e4 c3 55. exd5+ Kf5 56. Rh5+ Kg6 0-1

[Event "Przeworsk"]
[Site "Przeworsk"]
[Date "2023.06.01"]
[Round "5"]
[White "Omelja, Artem"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2446"]
[BlackElo "2521"]
[PlyCount "60"]
[EventDate "2023.05.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 d5 6. b3 Nbd7 7. Bb2 Bd6 8. c4 0-0 9. Nc3 a6 10. Rc1 Ne4 11. cxd5 exd5 12. Ne2 Re8 13. Ng3 h6 14. Re1 Rc8 15. Qe2 Ra8 16. Red1 Qc8 17. Rc2 c6 18. Rcc1 Qb8 19. Nf5 Bc7 20. Rc2 Re6 21. Rdc1 Qd8 22. Ng3 a5 23. a4 Qf8 24. Nh4 Ndf6 25. Nxe4 Nxe4 26. Nf3 Qb4 27. Ra1 Qe7 28. Rac1 Qb4 29. Ra1 Qe7 30. Rac1 Qb4 1/2-1/2

[Event "Przeworsk"]
[Site "Przeworsk"]
[Date "2023.05.31"]
[Round "4"]
[White "Stefansson, Hannes"]
[Black "Fus, Jakub"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2521"]
[BlackElo "2417"]
[PlyCount "93"]
[EventDate "2023.05.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 cxd4 8. cxd4 Nf5 9. Nc2 Be7 10. 0-0 0-0 11. Bd3 f6 12. Bf4 fxe5 13. Nxe5 Rc8 14. Re1 Be8 15. Nxc6 Rxc6 16. Be5 Bg6 17. Ne3 Qb6 18. Nxf5 Bxf5 19. Bxf5 Rxf5 20. Qe2 Bd6 21. Bxd6 Rxd6 22. Qd2 Rc6 23. Rac1 h6 24. Rxc6 Qxc6 25. Qe3 Rf6 26. Rc1 Qd6 27. g3 Rf8 28. a3 Re8 29. Qc3 Qd7 30. b3 a6 31. a4 Qf7 32. Qc7 Re7 33. Qd6 Qf6 34. Rc8+ Kf7 35. Qd8 Kg6 36. Kg2 Qf7 37. f4 Rd7 38. Qe8 Qxe8 39. Rxe8 Kf5 40. Kf3 Rc7 41. Rf8+ Kg6 42. Kg4 Rc3 43. f5+ exf5+ 44. Rxf5 Rxb3 45. Rxd5 Rb4 46. a5 Kf6 47. Rd7 1/2-1/2

[Event "Przeworsk"]
[Site "Przeworsk"]
[Date "2023.05.30"]
[Round "3"]
[White "Royal, Shreyas"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "2427"]
[BlackElo "2521"]
[PlyCount "96"]
[EventDate "2023.05.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Bf4 b6 10. Rd1 Bb7 11. Ne5 Rc8 12. Nc3 b5 13. Nxd7 Nxd7 14. b3 bxc4 15. bxc4 Ba6 16. cxd5 cxd5 17. Qa4 Bc4 18. Rab1 a5 19. a3 Ba6 20. Qb3 Nf6 21. Rdc1 Qd7 22. Bf3 Bc4 23. Qb2 h6 24. h4 a4 25. Na2 Ne4 26. Nb4 Qb5 27. Kg2 Qa5 28. Nd3 Bb3 29. Ne5 Qa6 30. Rxc8 Rxc8 31. Rc1 Nd6 32. Bh5 Bf8 33. e3 Qb7 34. Be2 Rxc1 35. Qxc1 Qc8 36. Qb1 Ne4 37. f3 Nd2 38. Qb2 Qc2 39. Qxc2 Bxc2 40. Bb5 Bxa3 41. e4 Nb1 42. exd5 exd5 43. Bc6 Nc3 44. Bd2 Bb2 45. Bxc3 Bxc3 46. Bxd5 Bxd4 47. Bxf7+ Kf8 48. Nc6 Bc3 0-1

[Event "Przeworsk"]
[Site "Przeworsk"]
[Date "2023.05.30"]
[Round "2"]
[White "Stefansson, Hannes"]
[Black "Sowinski, Pawel"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2521"]
[BlackElo "2313"]
[PlyCount "149"]
[EventDate "2023.05.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. c3 h6 7. 0-0 Nd7 8. Na3 g5 9. Nc2 Bg7 10. b4 0-0 11. Ne3 f6 12. exf6 Nxf6 13. Nxf5 exf5 14. h4 g4 15. Ne1 Ng6 16. g3 Ne4 17. Qd3 h5 18. Ng2 Kh7 19. Re1 Qf6 20. Nf4 Nxf4 21. Bxf4 Bh6 22. Be5 Qg6 23. Bf1 Bg7 24. Bf4 Bh6 25. Bxh6 Qxh6 26. c4 f4 27. Bg2 f3 28. Bf1 Kh8 29. Re3 Rae8 30. Rae1 Qf6 31. cxd5 cxd5 32. Qb5 Qxd4 33. Bd3 Re5 34. Qxb7 Rfe8 35. Bxe4 dxe4 36. Rc1 R5e7 37. Qc6 Re6 38. Qc7 Qg7 39. Qc4 Qd7 40. b5 Re5 41. a4 Rd5 42. Qc3+ Kg8 43. Qb3 Kh8 44. Ree1 Rd3 45. Rcd1 Rxb3 46. Rxd7 e3 47. fxe3 Rbxe3 48. Rxe3 Rxe3 49. Rxa7 Rb3 50. Rf7 Rb4 51. Rf4 Rb2 52. Rf5 Kg7 53. Rxh5 Rb1+ 54. Kf2 Rb2+ 55. Ke3 Kf6 56. Rh8 Kg7 57. Rc8 Rb3+ 58. Ke4 f2 59. Rc7+ Kf6 60. Rc1 Rxg3 61. Rf1 Ra3 62. Rxf2+ Ke6 63. Rb2 Rxa4+ 64. Ke3 g3 65. b6 Ra3+ 66. Kf4 g2 67. Rxg2 Ra4+ 68. Kg5 Rb4 69. Rf2 Ke7 70. Rf6 Rb5+ 71. Kg6 Rb1 72. Kg7 Rb5 73. b7 Rb4 74. Rf7+ Ke6 75. h5 1-0

[Event "Przeworsk"]
[Site "Przeworsk"]
[Date "2023.05.29"]
[Round "1"]
[White "Baum, Jonasz"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E25"]
[WhiteElo "2427"]
[BlackElo "2521"]
[PlyCount "90"]
[EventDate "2023.05.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 Qa5 9. e4 Ne7 10. Be3 0-0 11. Qb3 Qc7 12. Bb5 Nec6 13. Ne2 Na5 14. Qb4 Nbc6 15. Qa4 Ne5 16. Bd4 Ng6 17. 0-0 e5 18. Be3 Rd8 19. Ng3 a6 20. Be2 Nf4 21. Rfd1 Nxe2+ 22. Nxe2 Be6 23. Qb4 Nc4 24. Rxd8+ Rxd8 25. Bf2 Rd2 26. Ng3 Qd7 27. Nf1 Rb2 28. c6 Qxc6 29. Rd1 Qe8 30. Qc5 h6 31. Ne3 Qa4 32. Rd8+ Kh7 33. h3 Nxe3 34. Bxe3 Qc2 35. Bf2 Qc1+ 36. Kh2 Qf1 37. Kg3 b6 38. Qe3 Re2 39. Qxb6 h5 40. h4 g5 41. hxg5 h4+ 42. Kxh4 Qxg2 43. g6+ Kg7 44. Rg8+ Kxg8 45. gxf7+ Kxf7 0-1

[Event "ISL-ch playoff"]
[Site "Hafnarfjordur"]
[Date "2023.05.25"]
[Round "3"]
[White "Kjartansson, Gudmundur"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2402"]
[BlackElo "2521"]
[PlyCount "57"]
[EventDate "2023.05.25"]
[EventType "tourn (blitz)"]
[EventRounds "6"]
[EventCountry "ISL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 0-0 7. Qc2 dxc4 8. Bxc4 Bd6 9. 0-0 e5 10. h3 a6 11. a3 exd4 12. exd4 Ne7 13. Bg5 Ng6 14. Rad1 Bf4 15. Rfe1 Qd6 16. Re5 b5 17. Bxf4 Nxf4 18. Ne4 Nxe4 19. Qxe4 bxc4 20. Qxa8 Qg6 21. Nh4 Nxh3+ 22. Kh2 Qc2 23. Rde1 Be6 24. Qf3 Qxf2 25. Qxf2 Nxf2 26. Ra5 Nd3 27. Re2 Rb8 28. Rxa6 Nxb2 29. Rxb2 1-0

[Event "ISL-ch playoff"]
[Site "Hafnarfjordur"]
[Date "2023.05.25"]
[Round "6"]
[White "Stefansson, Hannes"]
[Black "Kjartansson, Gudmundur"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2521"]
[BlackElo "2402"]
[PlyCount "8"]
[EventDate "2023.05.25"]
[EventType "tourn (blitz)"]
[EventRounds "6"]
[EventCountry "ISL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 1/2-1/2

[Event "ISL-ch playoff"]
[Site "Hafnarfjordur"]
[Date "2023.05.25"]
[Round "2"]
[White "Stefansson, Hannes"]
[Black "Stefansson, Vignir Vatnar"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2521"]
[BlackElo "2470"]
[PlyCount "122"]
[EventDate "2023.05.25"]
[EventType "tourn (blitz)"]
[EventRounds "6"]
[EventCountry "ISL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Be7 4. e5 c5 5. Qg4 g5 6. dxc5 h5 7. Qg3 h4 8. Bb5+ Bd7 9. Qd3 Nc6 10. Bxc6 Bxc6 11. Nf3 g4 12. Nd4 Bxc5 13. Be3 Bxd4 14. Qxd4 h3 15. gxh3 gxh3 16. Rg1 Ne7 17. 0-0-0 Nf5 18. Qf4 Qa5 19. Qg5 Qd8 20. Qg4 Qh4 21. Qe2 d4 22. Rg4 Qh5 23. Bxd4 0-0-0 24. b3 Nxd4 25. Rgxd4 Rxd4 26. Rxd4 Qxe2 27. Nxe2 Rh5 28. f4 Rh4 29. Kd2 Rg4 30. Rd3 Bg2 31. Rg3 Rh4 32. Ke3 Kd7 33. Rg8 Ke7 34. c4 Rh7 35. Nd4 f6 36. Nf3 Bxf3 37. Kxf3 fxe5 38. fxe5 Kd7 39. Rg5 Kc6 40. Rg6 Kd7 41. Kg4 Rf7 42. Rg5 Rf2 43. Kxh3 Rxa2 44. Kg3 Rb2 45. h4 Rxb3+ 46. Kg4 Rb4 47. Rg7+ Kc6 48. h5 Rxc4+ 49. Kg5 Kd5 50. h6 Rc1 51. h7 Rh1 52. Kf6 Rh6+ 53. Kg5 Rh1 54. Kg6 Kxe5 55. Rg8 b5 56. h8Q+ Rxh8 57. Rxh8 Kd4 58. Kf6 b4 59. Ra8 b3 60. Rxa7 b2 61. Rb7 Kc3 1/2-1/2

[Event "ISL-ch"]
[Site "Hafnarfjordur"]
[Date "2023.05.25"]
[Round "11"]
[White "Stefansson, Vignir Vatnar"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2470"]
[BlackElo "2521"]
[PlyCount "102"]
[EventDate "2023.05.15"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ISL"]
[EventCategory "6"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qc2 b5 8. a4 Bb7 9. axb5 a6 10. bxa6 Nxa6 11. Qxc4 Bd5 12. Qd3 Nb4 13. Rxa8 Qxa8 14. Qd1 Na2 15. Nc3 Nxc3 16. bxc3 c5 17. Be3 Rc8 18. dxc5 Ng4 19. Bd4 e5 20. Bh3 Bxf3 21. exf3 exd4 22. Bxg4 Rxc5 23. Qxd4 h5 24. Bh3 Qc6 25. Rb1 Rxc3 26. Rb8+ Bf8 27. Rc8 Qxc8 28. Bxc8 Rxc8 29. f4 Rc5 30. Qd8 g6 31. Kg2 Rb5 32. h4 Rc5 33. f3 Rc2+ 34. Kh3 Rc3 35. Qa8 Rc5 36. g4 Kg7 37. Qa1+ Kg8 38. Qd4 Ra5 39. Qd8 Rc5 40. Kg3 Rb5 41. f5 hxg4 42. fxg6 fxg6 43. fxg4 Rb7 44. Qd5+ Rf7 45. h5 gxh5 46. gxh5 Kg7 47. h6+ Kg6 48. h7 Rxh7 49. Qg8+ Bg7 50. Qe8+ Kf6 51. Qd8+ Kf7 1/2-1/2

[Event "ISL-ch playoff"]
[Site "Hafnarfjordur"]
[Date "2023.05.25"]
[Round "5"]
[White "Stefansson, Vignir Vatnar"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2470"]
[BlackElo "2521"]
[PlyCount "83"]
[EventDate "2023.05.25"]
[EventType "tourn (blitz)"]
[EventRounds "6"]
[EventCountry "ISL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 b6 8. cxd5 exd5 9. Nc3 Bb7 10. Bf4 Re8 11. Rc1 c6 12. a3 Nbd7 13. Ne5 Nf8 14. e4 Ne6 15. Be3 Rc8 16. exd5 cxd5 17. Bh3 Bf8 18. Qf3 a6 19. Rfe1 Rc7 20. Bf5 g6 21. Bb1 Bg7 22. Rcd1 h5 23. h4 Qa8 24. Bf4 Rce7 25. Be3 Ne4 26. Na4 Qa7 27. Bxe4 dxe4 28. Qe2 Nc7 29. Nc4 Nd5 30. Nd6 Rd8 31. Nxb7 Qxb7 32. Nc3 Nxc3 33. bxc3 Rc8 34. c4 Rec7 35. c5 bxc5 36. dxc5 Bf8 37. Rb1 Qd5 38. Qxa6 Bxc5 39. Bxc5 Rxc5 40. Qb7 R5c6 41. Qb3 Qf5 42. Qe3 1/2-1/2

[Event "ISL-ch"]
[Site "Hafnarfjordur"]
[Date "2023.05.24"]
[Round "10"]
[White "Stefansson, Hannes"]
[Black "Hjartarson, Johann"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2521"]
[BlackElo "2466"]
[PlyCount "64"]
[EventDate "2023.05.15"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ISL"]
[EventCategory "6"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. c3 0-0 7. d4 Ba7 8. Re1 d6 9. h3 b5 10. Bc2 Re8 11. Be3 Bb7 12. Nbd2 h6 13. a3 exd4 14. cxd4 Ne7 15. b4 Ng6 16. Qb1 Nh5 17. Bd3 Nhf4 18. Bf1 Qd7 19. Kh2 c5 20. g3 Ne6 21. d5 Nd4 22. Bxd4 cxd4 23. Nb3 Qe7 24. Qb2 Qf6 25. Nfxd4 Ne5 26. Qe2 Nc4 27. Rad1 Bxd5 28. f3 Nxa3 29. Bg2 Rac8 30. Qa2 Bxd4 31. exd5 Rxe1 32. Rxe1 Rc2 0-1

[Event "ISL-ch"]
[Site "Hafnarfjordur"]
[Date "2023.05.23"]
[Round "9"]
[White "Gretarsson, Hjorvar Steinn"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2539"]
[BlackElo "2521"]
[PlyCount "132"]
[EventDate "2023.05.15"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ISL"]
[EventCategory "6"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. Nf3 cxd4 9. Nxd4 Nd7 10. Bf4 Qh4 11. g3 Qh5 12. 0-0 g5 13. cxd5 gxf4 14. Bxe4 Nxe5 15. gxf4 Ng4 16. f3 Ne3 17. Qd3 Nxf1 18. Rxf1 Bxc3 19. Qxc3 e5 20. fxe5 Bh3 21. Rd1 Qg5+ 22. Kf2 Qxe5 23. Rg1+ Kh8 24. Rg3 Bd7 25. Nf5 Qxc3 26. bxc3 Bxf5 27. Bxf5 Rad8 28. c4 b5 29. Ke3 bxc4 30. Kd4 Rd6 31. Rh3 Rfd8 32. Rxh7+ Kg8 33. Be4 f5 34. Rxa7 fxe4 35. fxe4 Rc8 36. Ra3 Rh6 37. h3 Rh4 38. d6 c3 39. Rxc3 Re8 40. Re3 Kf7 41. Kd5 Ra8 42. Rf3+ Ke8 43. e5 Rh6 44. Rf5 Rxa2 45. Rg5 Rxh3 46. Rg6 Rd2+ 47. Ke6 Rh8 48. Rg7 Rh6+ 49. Kf5 Rf2+ 50. Ke4 Rh4+ 51. Kd5 Rd2+ 52. Ke6 Rh6+ 53. Kf5 Rd5 54. Ke4 Rd1 55. Kf5 Rd5 56. Ke4 Rd2 57. Kf5 Rf2+ 58. Ke4 Rh1 59. Kd5 Re2 60. Rg5 Rd2+ 61. Ke4 Re1+ 62. Kf5 Kf7 63. e6+ Rxe6 64. Rg7+ Kxg7 65. Kxe6 Re2+ 66. Kd7 Kf7 0-1

[Event "ISL-ch"]
[Site "Hafnarfjordur"]
[Date "2023.05.22"]
[Round "8"]
[White "Stefansson, Hannes"]
[Black "Heimisson, Hilmir Freyr"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2521"]
[BlackElo "2353"]
[PlyCount "81"]
[EventDate "2023.05.15"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ISL"]
[EventCategory "6"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3 h5 11. Ne2 b6 12. Re1 Bb7 13. Bg5 h4 14. Ned4 Nxd4 15. Nxd4 Rh5 16. f4 Be7 17. Nf5 Bc5+ 18. Kh2 Kf8 19. Rad1 f6 20. exf6 gxf6 21. g4 hxg3+ 22. Nxg3 Rh7 23. Bxf6 Bf2 24. Re2 Bxg3+ 25. Kxg3 Ba6 26. Re5 Bc4 27. b3 Bg8 28. Rde1 Rd7 29. Re7 Rxe7 30. Rxe7 b5 31. Rxc7 Bd5 32. h4 Re8 33. Be5 Be4 34. h5 Re6 35. h6 Rg6+ 36. Kf2 Rg2+ 37. Ke3 Bxc2 38. h7 Bxh7 39. Rxh7 Rxa2 40. f5 Ra6 41. Bd6+ 1-0

[Event "ISL-ch"]
[Site "Hafnarfjordur"]
[Date "2023.05.21"]
[Round "7"]
[White "Stefansson, Hannes"]
[Black "Ptacnikova, Lenka"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2521"]
[BlackElo "2099"]
[PlyCount "41"]
[EventDate "2023.05.15"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ISL"]
[EventCategory "6"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Re8 14. Bc4 Qh4 15. Bxd5 cxd5 16. Bf2 Qb4 17. Nxd5 Qc4 18. b3 Qa6 19. Kb1 e4 20. Bd4 exf3 21. Bxg7 1-0

[Event "ISL-ch"]
[Site "Hafnarfjordur"]
[Date "2023.05.20"]
[Round "6"]
[White "Thorfinnsson, Bragi"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2431"]
[BlackElo "2521"]
[PlyCount "50"]
[EventDate "2023.05.15"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ISL"]
[EventCategory "6"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Qf3 e6 6. Be3 Nd7 7. Bd3 Bg6 8. Ne2 Ngf6 9. N2g3 Nd5 10. Bg5 Qb6 11. 0-0-0 h6 12. Be3 0-0-0 13. h4 Qa5 14. Bc4 f5 15. Nd2 e5 16. Nb3 Qxa2 17. Bxd5 cxd5 18. dxe5 Nxe5 19. Qe2 Nc4 20. Bd4 Bd6 21. Qf3 Kb8 22. h5 Bh7 23. Ne2 f4 24. Qxd5 Rc8 25. Bxg7 Ba3 0-1

[Event "ISL-ch"]
[Site "Hafnarfjordur"]
[Date "2023.05.19"]
[Round "5"]
[White "Stefansson, Hannes"]
[Black "Ingvason, Johann"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2521"]
[BlackElo "2076"]
[PlyCount "65"]
[EventDate "2023.05.15"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ISL"]
[EventCategory "6"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. h3 Ke8 10. Nc3 Ne7 11. Re1 Ng6 12. a3 Be7 13. Ne4 Bd7 14. Kh2 Rd8 15. Bd2 c5 16. Nf6+ gxf6 17. exf6 Be6 18. fxe7 Kxe7 19. Bg5+ f6 20. Be3 b6 21. b4 Kf7 22. bxc5 bxc5 23. Bxc5 a6 24. Re3 Rhe8 25. Rc3 Nf4 26. Bd4 Rd7 27. Rc6 Ne2 28. c3 Rb8 29. Rxa6 c5 30. Bxc5 Nxc3 31. Rc1 Ne2 32. Rc2 Rc8 33. Rxe6 1-0

[Event "ISL-ch"]
[Site "Hafnarfjordur"]
[Date "2023.05.18"]
[Round "4"]
[White "Domalchuk Jonasson, Aleksandr"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E39"]
[WhiteElo "2338"]
[BlackElo "2521"]
[PlyCount "80"]
[EventDate "2023.05.15"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ISL"]
[EventCategory "6"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. a3 Bxc5 7. Nf3 b6 8. Bg5 Bb7 9. e3 h6 10. Bh4 Be7 11. Be2 d6 12. 0-0 Nbd7 13. Rfd1 Qc7 14. h3 a6 15. Rac1 Rac8 16. Bg3 Rfd8 17. Nd2 Qb8 18. Qb1 Qa8 19. Bf3 Bxf3 20. Nxf3 Nf8 21. Nd2 Qb7 22. Qd3 Ng6 23. Qe2 h5 24. Bh2 h4 25. Nf3 Qc6 26. Na2 Ne4 27. Nd4 Qb7 28. Nc3 Nxc3 29. Rxc3 d5 30. Rdc1 e5 31. Nf5 Bf6 32. cxd5 Rxc3 33. bxc3 Qxd5 34. e4 Qa5 35. Qb2 Bg5 36. Rb1 Qa4 37. Ne3 Bxe3 38. fxe3 Qxe4 39. Qxb6 Rd2 40. Qb7 Rd1+ 0-1

[Event "ISL-ch"]
[Site "Hafnarfjordur"]
[Date "2023.05.17"]
[Round "3"]
[White "Stefansson, Hannes"]
[Black "Danielsen, Henrik"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2521"]
[BlackElo "2501"]
[PlyCount "78"]
[EventDate "2023.05.15"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ISL"]
[EventCategory "6"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Nc6 8. Qd2 Be6 9. 0-0-0 Qd7 10. Kb1 Bf6 11. Ng5 Bxg5 12. Bxg5 f6 13. Be3 0-0-0 14. b3 Kb8 15. f3 Qf7 16. Bf2 Rhe8 17. Bb5 Bd7 18. h3 Re7 19. Rhe1 Rde8 20. Rxe7 Rxe7 21. Kb2 Ne5 22. Bf1 h6 23. a4 Nc6 24. g3 Qe8 25. f4 Bf5 26. a5 Be4 27. a6 b6 28. g4 Bf3 29. Ra1 Nd8 30. c4 Nf7 31. Qc3 Ba8 32. b4 Re4 33. c5 Bc6 34. cxb6 Rxf4 35. bxc7+ Kc8 36. Bxa7 Ne5 37. Bb6 Ba8 38. Be3 Rf3 39. Re1 Bd5 1-0

[Event "ISL-ch"]
[Site "Hafnarfjordur"]
[Date "2023.05.16"]
[Round "2"]
[White "Ragnarsson, Dagur"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E25"]
[WhiteElo "2346"]
[BlackElo "2521"]
[PlyCount "78"]
[EventDate "2023.05.15"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ISL"]
[EventCategory "6"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. dxc5 Qa5 9. e4 Ne7 10. Be3 0-0 11. Qb3 Qc7 12. Bb5 Nec6 13. f4 Na5 14. Qb1 Nd7 15. Bxd7 Bxd7 16. Ne2 Nc4 17. Bd4 b6 18. Qb4 b5 19. Qb1 Bc6 20. Ra2 f6 21. 0-0 e5 22. fxe5 fxe5 23. Rxf8+ Rxf8 24. Bf2 Qf7 25. Ng3 Nxa3 26. Qa1 Nc4 27. Qe1 a5 28. Ra1 Qb7 29. Rd1 a4 30. Nf5 Bxe4 31. Nd6 Nxd6 32. cxd6 Bxg2 33. Qxe5 Qf7 34. Bh4 Bc6 35. Qe3 a3 36. Be7 Ra8 37. Rf1 Qxf1+ 38. Kxf1 a2 39. Qe6+ Kh8 0-1

[Event "ISL-ch"]
[Site "Hafnarfjordur"]
[Date "2023.05.15"]
[Round "1"]
[White "Stefansson, Hannes"]
[Black "Kjartansson, Gudmundur"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2521"]
[BlackElo "2402"]
[PlyCount "140"]
[EventDate "2023.05.15"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ISL"]
[EventCategory "6"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 d5 6. Qc2 dxe4 7. dxe4 Qe7 8. 0-0 0-0 9. a4 a5 10. Nbd2 Nb8 11. Nb3 Bb6 12. Nfd2 c6 13. Be2 Be6 14. Nc4 Bc7 15. Bg5 Nbd7 16. Bh4 h6 17. Rfd1 Rfd8 18. f3 b5 19. axb5 a4 20. Nbd2 cxb5 21. Na3 b4 22. cxb4 Bb6+ 23. Kh1 Qxb4 24. Nb5 Rdc8 25. Qb1 Ra5 26. Na3 Bd4 27. Nc2 Qxb2 28. Nxd4 Qxb1 29. Nxb1 exd4 30. Rxd4 Nc5 31. Rd1 Nb3 32. Ra3 Rac5 33. Be1 Rc2 34. Nc3 R2xc3 35. Bxc3 Rxc3 36. Bb5 Nd7 37. Bxa4 Ndc5 38. Bxb3 Nxb3 39. h4 g5 40. hxg5 hxg5 41. Kh2 Kg7 42. Ra8 Rc2 43. Rad8 Kf6 44. Kg3 Na5 45. R8d2 Rc3 46. Rd3 Rc5 47. Kf2 Nc6 48. R1d2 Ne5 49. Re3 Rc1 50. Re1 Rc3 51. Ra1 g4 52. fxg4 Nxg4+ 53. Kg1 Ke5 54. Rb2 Kxe4 55. Rb4+ Kf5 56. Rb5+ Kg6 57. Rb2 Bd5 58. Rd2 Be4 59. Rda2 Rg3 60. Re1 f5 61. Rae2 Rc3 62. Ra2 Kg5 63. Rea1 Rg3 64. Re1 Kh4 65. Rea1 Ne3 66. Re1 Nxg2 67. Rxe4+ fxe4 68. Rxg2 Kg4 69. Kf1 Rxg2 70. Kxg2 e3 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.04"]
[Round "9"]
[White "Stefansson, Hannes"]
[Black "Banusz, Tamas"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2510"]
[BlackElo "2616"]
[PlyCount "90"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. d4 cxd4 6. Nxd4 Ng6 7. c3 Be7 8. Be3 0-0 9. Re1 Nxd4 10. cxd4 a6 11. Bf1 b5 12. Nc3 Bb7 13. a3 Rc8 14. Qb3 Kh8 15. Rad1 f5 16. exf5 exf5 17. Nd5 Bd6 18. Bd2 Re8 19. Rxe8+ Qxe8 20. Nb4 Nh4 21. d5 Qh5 22. h3 a5 23. Nd3 a4 24. Qxb5 Qxd1 25. Qxb7 Rg8 26. Bg5 Bh2+ 27. Kxh2 Qxf1 28. Bxh4 Qxd3 29. Qxd7 Qd4 30. Be7 Qe5+ 31. Kg1 Qe1+ 32. Kh2 Qxf2 33. d6 Qf4+ 34. Kh1 Qe4 35. Qc7 f4 36. Qc3 h6 37. Kg1 Kh7 38. Qf3 Qf5 39. Qc6 Rc8 40. Qxa4 Rc1+ 41. Kf2 Qc5+ 42. Kf3 Qe3+ 43. Kg4 Qg3+ 44. Kf5 Rc5+ 45. Ke6 Qg6+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.03"]
[Round "8"]
[White "Stefansson, Hannes"]
[Black "Bjornsson, Sigurbjorn"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2510"]
[BlackElo "2310"]
[PlyCount "115"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 a6 10. Rd1 c5 11. dxc5 Bxc5 12. Bd3 Qe7 13. Ng5 h6 14. Nge4 Ba7 15. a4 Nxe4 16. Nxe4 Ne5 17. b3 Rd8 18. Ba3 Qh4 19. Be2 Bd7 20. g3 Qh3 21. Qc7 Ng4 22. Bxg4 Qxg4 23. Qxb7 Rdb8 24. Qxd7 Qxe4 25. Qd3 Qf3 26. Rac1 Bb6 27. Qf1 Rd8 28. Re1 Rd5 29. Qe2 Qxe2 30. Rxe2 Rd3 31. Rb1 Rc8 32. Bb4 Rcd8 33. Kf1 e5 34. Rc2 a5 35. Be1 R8d6 36. Ke2 e4 37. g4 h5 38. h3 hxg4 39. hxg4 g6 40. Rc8+ Rd8 41. Rxd8+ Bxd8 42. b4 axb4 43. Rxb4 f5 44. Rd4 Rxd4 45. exd4 Kf7 46. a5 Ke6 47. a6 Bb6 48. Bb4 Bxd4 49. Bd2 Kd5 50. Be3 Bxe3 51. Kxe3 Kc6 52. gxf5 gxf5 53. Kf4 Kb6 54. Kxf5 Kxa6 55. Kxe4 Kb7 56. Kf5 Kc7 57. Ke6 Kd8 58. Kf7 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.02"]
[Round "7"]
[White "Hoolt, Sarah"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2288"]
[BlackElo "2510"]
[PlyCount "84"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 Qc7 7. h3 d6 8. c3 Nf6 9. e5 dxe5 10. Nxe5 Nd5 11. d4 0-0 12. Nd2 cxd4 13. cxd4 c5 14. Ndf3 Rd8 15. dxc5 Bf5 16. Qa4 Qxc5 17. Bd2 Nb6 18. Qb4 Rac8 19. Rac1 Qxb4 20. Bxb4 Nd5 21. Ba5 Rxc1 22. Rxc1 Rc8 23. Rxc8+ Bxc8 24. b3 Bb7 25. Nd3 Ba1 26. Nd2 f6 27. a4 Kf7 28. Nc4 Bd4 29. Bd2 Bc6 30. g3 e5 31. Kf1 g5 32. Bxg5 e4 33. Nd6+ Kg8 34. Nxe4 fxg5 35. Nxg5 Nc7 36. Ke2 Bd5 37. Nf3 Bc3 38. Nc1 Ne6 39. h4 Nc5 40. Nd2 a5 41. Na2 Bxd2 42. Kxd2 Bxb3 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.01"]
[Round "6"]
[White "Stefansson, Hannes"]
[Black "Pandey, Srishti"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2510"]
[BlackElo "2156"]
[PlyCount "151"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. Nc3 d6 8. Nd5 h6 9. c3 Nxd5 10. Bxd5 Bd7 11. d4 Bb6 12. Be3 0-0 13. Qd2 Qf6 14. dxe5 dxe5 15. Bxb6 cxb6 16. Qe3 Rab8 17. Rad1 Rfd8 18. Rd3 Ne7 19. Bb3 Ng6 20. Rfd1 Bg4 21. Rxd8+ Rxd8 22. Rxd8+ Qxd8 23. Ne1 a5 24. Nd3 Qd6 25. a3 Be6 26. Bc2 Bc4 27. g3 Nf8 28. b4 Ne6 29. Nb2 Ng5 30. Kg2 Qe6 31. Nxc4 Qxc4 32. h4 Ne6 33. Bd1 axb4 34. axb4 Nc7 35. Be2 Qa2 36. Qd3 Kh7 37. h5 Qe6 38. Kg1 Qe7 39. Bg4 g6 40. hxg6+ fxg6 41. Bd7 h5 42. Bxb5 h4 43. Qd7 Qxd7 44. Bxd7 hxg3 45. f3 Kg7 46. Kg2 Kf6 47. Kxg3 Ke7 48. Bc6 Kd6 49. Ba4 Ne6 50. Kg4 Nf4 51. Bb5 Ke6 52. Kg5 Kf7 53. Bc4+ Kg7 54. Bd5 Nh3+ 55. Kh4 Nf4 56. c4 Nd3 57. c5 bxc5 58. b5 Kf6 59. b6 Nb4 60. b7 Na6 61. Bc4 Nb8 62. Bb5 Kf7 63. Kg5 Kg7 64. Be2 Kf7 65. Kh6 Kf6 66. Bb5 Kf7 67. Kh7 Kf6 68. Kg8 Ke7 69. Kg7 Kd6 70. Kxg6 Kc7 71. f4 exf4 72. e5 f3 73. e6 Kd6 74. Kf7 c4 75. e7 f2 76. Bxc4 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.31"]
[Round "4"]
[White "Koh, Ming Yao Gavin"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E49"]
[WhiteElo "2012"]
[BlackElo "2510"]
[PlyCount "66"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Ne2 Qc7 10. Bd3 e5 11. dxe5 Qxe5 12. 0-0 Bf5 13. Bxf5 Qxf5 14. Qb3 b6 15. Ng3 Qe6 16. Qxe6 fxe6 17. Rd1 Nc6 18. e4 Ng4 19. f3 Nge5 20. Be3 Nc4 21. Kf2 Rad8 22. Bg5 Rxd1 23. Rxd1 Nxa3 24. Rd6 Rc8 25. Rd7 h6 26. Bc1 Nb5 27. c4 Ne5 28. Re7 Nxc4 29. f4 Kf8 30. Rxe6 Kf7 31. f5 Nd4 32. Rg6 Ne5 33. Rd6 Ke7 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.30"]
[Round "3"]
[White "Stefansson, Hannes"]
[Black "Salles, Louis"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2510"]
[BlackElo "2287"]
[PlyCount "64"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 e6 10. Bd3 Rc8 11. Nf3 Bb4 12. 0-0 Nh5 13. Be5 f6 14. Bxh7 Ke7 15. Nh4 Be8 16. Ng6+ Bxg6 17. Qxg6 Qe8 18. Qxe8+ Kxe8 19. Bg6+ Kd7 20. Bxh5 Rxh5 21. Bf4 Bxc3 22. bxc3 Rxc3 23. Rfc1 Rxc1+ 24. Rxc1 Nc4 25. g4 Rh8 26. g5 fxg5 27. Bxg5 b5 28. h4 a5 29. Kf1 b4 30. e4 a4 31. exd5 exd5 32. Rb1 Rb8 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.29"]
[Round "1"]
[White "Shundi, Matias"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2145"]
[BlackElo "2510"]
[PlyCount "94"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Nd2 e6 8. Ngf3 Nh6 9. 0-0 Nf5 10. c4 Be7 11. g3 dxc4 12. Nxc4 Qd5 13. Rd1 Nd7 14. Ng5 c5 15. dxc5 Qxd3 16. Rxd3 Nxc5 17. Rd1 0-0 18. Bd2 Rfc8 19. b3 b5 20. Ne3 Nd4 21. Be1 Bxg5 22. Rxd4 Bxe3 23. fxe3 Na6 24. Rad1 Rc2 25. R1d2 Rac8 26. Rd8+ Kh7 27. Kf2 Rxd2+ 28. Rxd2 Rc1 29. Ke2 Nb8 30. Rd1 Rc2+ 31. Rd2 Rc5 32. Rd8 Nc6 33. Rd7 Kg6 34. Bd2 a6 35. b4 Rc2 36. a3 Nxe5 37. Kd1 Nxd7 38. Kxc2 Kf5 39. Kd3 Ne5+ 40. Ke2 Ke4 41. Bc3 f6 42. Bb2 Nc4 43. Bc1 f5 44. Bd2 Nxd2 45. Kxd2 Kf3 46. Kd3 e5 47. Kd2 Kxg3 0-1

[Event "ISL-chT Kvika 2223"]
[Site "Reykjavik"]
[Date "2023.03.19"]
[Round "10.3"]
[White "Jakubiec, Artur"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2448"]
[BlackElo "2510"]
[PlyCount "88"]
[EventDate "2022.10.13"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Vikingaklubburinn"]
[BlackTeam "Taflfelag Gardjabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 a5 7. Be3 Bxe3 8. fxe3 0-0 9. Nbd2 Ne7 10. d4 Ng6 11. Bd3 Re8 12. Qc2 b6 13. Rae1 Ba6 14. Bxa6 Rxa6 15. d5 Qd7 16. a4 Rc8 17. Qd3 Raa8 18. b3 c6 19. dxc6 Qxc6 20. c4 Rc7 21. Kh1 Nf8 22. Nh4 N8d7 23. Qc2 g6 24. Rf3 d5 25. exd5 Nxd5 26. Rg3 Nb4 27. Qf5 Qf6 28. Rf1 Qxf5 29. Nxf5 Nc5 30. Nh6+ Kg7 31. Ng4 Rd8 32. Nf6 Rc6 33. Nde4 Nxe4 34. Nxe4 Rd3 35. Rb1 f5 36. Nf2 Rd2 37. Kg1 e4 38. h4 Rcd6 39. h5 Nd3 40. Nh3 Ne5 41. Nf2 Rc2 42. hxg6 hxg6 43. b4 axb4 44. Nh3 Ng4 0-1

[Event "ISL-chT Kvika 2223"]
[Site "Reykjavik"]
[Date "2023.03.18"]
[Round "9.2"]
[White "Stefansson, Hannes"]
[Black "Johannsson, Birkir Isak"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2510"]
[BlackElo "2171"]
[PlyCount "77"]
[EventDate "2022.10.13"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardjabaejar"]
[BlackTeam "Breidjblik Skakdeild"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. Be3 Nc6 10. Qe2 Nxd4 11. Bxd4 e5 12. Be3 b5 13. 0-0-0 b4 14. Nd5 Nxd5 15. exd5 0-0 16. Be4 a5 17. Kb1 Bg5 18. Rdg1 a4 19. h4 Bxe3 20. Qxe3 a3 21. b3 Rb8 22. Rg3 Qb6 23. Qd2 Rb7 24. Rhg1 Rc7 25. Kc1 Qc5 26. Rf3 Ba6 27. Kd1 Bb5 28. Rgg3 Rcc8 29. g5 h5 30. Ke1 g6 31. Rf6 Kg7 32. Qe3 Rfd8 33. Qxc5 Rxc5 34. Kd2 Ba6 35. c3 bxc3+ 36. Rxc3 Bb7 37. Rxd6 Rxd5+ 38. Rxd5 Bxd5 39. Rd3 1-0

[Event "ISL-chT Kvika 2223"]
[Site "Reykjavik"]
[Date "2023.03.18"]
[Round "8.2"]
[White "Sulypa, Oleksandr"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2459"]
[BlackElo "2510"]
[PlyCount "68"]
[EventDate "2022.10.13"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Reykjavikur"]
[BlackTeam "Taflfelag Gardjabaejar"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 b5 9. Bb3 Bb7 10. 0-0 c5 11. Qd1 c4 12. Bc2 Bc5 13. Re1 0-0 14. Be3 Bxe3 15. Rxe3 Re8 16. Qd4 Nf4 17. Qd6 Qg5 18. g3 Nh3+ 19. Kg2 Re6 20. Qd2 Rh6 21. Kf1 Rf6 22. f3 Re8 23. Qe2 h5 24. Nd2 h4 25. Qe1 hxg3 26. hxg3 Rg6 27. e5 Qxg3 28. Bxg6 Qxg6 29. a4 Qh6 30. axb5 axb5 31. Ra7 Bc6 32. Ra1 Nf4 33. Qg3 Re6 34. Qf2 Rg6 0-1

[Event "ISL-chT Kvika 2223"]
[Site "Reykjavik"]
[Date "2023.03.17"]
[Round "7.3"]
[White "Stefansson, Hannes"]
[Black "Ragnarsson, Dagur"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2510"]
[BlackElo "2353"]
[PlyCount "87"]
[EventDate "2022.10.13"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Taflfelag Gardjabaejar"]
[BlackTeam "Skakdeild Fjolnis"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ISL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 Be7 7. Re1 b5 8. Rxe4 d5 9. Nxe5 Nxe5 10. Rxe5 bxa4 11. Qe2 c6 12. Nc3 a3 13. b3 Be6 14. f4 Kf8 15. Na4 Bd6 16. Nc5 Bxe5 17. fxe5 Qh4 18. Be3 Qg4 19. Qd2 h5 20. Qb4 Kg8 21. Rf1 Qg6 22. Rf2 Bf5 23. c3 Kh7 24. Qxa3 Rhf8 25. Qc1 f6 26. Bf4 fxe5 27. dxe5 Rf7 28. Qe3 Be6 29. Qg3 Qb1+ 30. Rf1 Qf5 31. Qg5 Qxg5 32. Bxg5 Rxf1+ 33. Kxf1 Kg6 34. Nxe6 Re8 35. Nc7 Rf8+ 36. Ke2 Rc8 37. Nxa6 Ra8 38. Nc7 Rxa2+ 39. Bd2 Kf7 40. e6+ Ke7 41. Kd3 Kd8 42. Bf4 Ra7 43. Kd4 Ke7 44. Kc5 1-0

[Event "Marianske Lazne GM-A1 21st"]
[Site "Marianske Lazne"]
[Date "2023.01.21"]
[Round "9"]
[White "Stefansson, Hannes"]
[Black "Chen, Qi B"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2526"]
[BlackElo "2484"]
[PlyCount "14"]
[EventDate "2023.01.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 c6 7. cxd5 cxd5 1/2-1/2

[Event "Marianske Lazne GM-A1 21st"]
[Site "Marianske Lazne"]
[Date "2023.01.20"]
[Round "8"]
[White "Kusa, Jakub"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2359"]
[BlackElo "2526"]
[PlyCount "87"]
[EventDate "2023.01.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. 0-0 e5 8. Be3 0-0 9. a3 exd4 10. Bxd4 Bc5 11. Nc3 Re8 12. b3 c6 13. Qc2 Bxd4 14. Nxd4 Nb6 15. Rfd1 a4 16. c5 axb3 17. Qxb3 Nbd5 18. Nxd5 cxd5 19. c6 bxc6 20. Nxc6 Qd7 21. Nb4 Rxe2 22. Nxd5 Nxd5 23. Bxd5 Ra7 24. Rac1 Rc7 25. Bxf7+ Kh8 26. Qf3 Re7 27. Bc4 Qe8 28. Bb5 Qd8 29. Rxc7 Rxc7 30. Re1 Bd7 31. Bxd7 Rxd7 32. Qd5 h6 33. Re6 Qb8 34. a4 Rd8 35. Re7 Qb2 36. Re1 Rf8 37. Rf1 Qa3 38. Qd4 Rc8 39. Qa1 Qc5 40. Rd1 d5 41. Qd4 Qa5 42. Rb1 Qa6 43. Rb5 Kh7 44. Qxd5 1-0

[Event "Marianske Lazne GM-A1 21st"]
[Site "Marianske Lazne"]
[Date "2023.01.19"]
[Round "7"]
[White "Stefansson, Hannes"]
[Black "Rasik, Vitezslav"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2526"]
[BlackElo "2427"]
[PlyCount "75"]
[EventDate "2023.01.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Nf6 4. Be3 c6 5. Qd2 b5 6. Bd3 Nbd7 7. Nf3 Qc7 8. 0-0 Bg7 9. Ne2 a6 10. a4 Bb7 11. Bh6 0-0 12. Ng3 e5 13. Nh4 Bxh6 14. Qxh6 Kh8 15. c3 Ng8 16. Qd2 Qd8 17. Nf3 Qe7 18. Ne1 Nb6 19. b3 Qe6 20. Qb2 f5 21. exf5 gxf5 22. dxe5 dxe5 23. c4 f4 24. Ne4 Nd7 25. Nf3 Ngf6 26. Rfe1 Rae8 27. Rad1 c5 28. cxb5 Rg8 29. g3 fxg3 30. fxg3 axb5 31. axb5 Rg4 32. Neg5 Qg8 33. Bc4 Rxc4 34. bxc4 h6 35. Nxe5 Nxe5 36. Rxe5 Rxe5 37. Qxe5 Qxg5 38. Qb8+ 1-0

[Event "Marianske Lazne GM-A1 21st"]
[Site "Marianske Lazne"]
[Date "2023.01.18"]
[Round "6"]
[White "Natsidis, Christoph"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2308"]
[BlackElo "2526"]
[PlyCount "46"]
[EventDate "2023.01.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6 9. Bh4 d5 10. e3 Nbd7 11. cxd5 Nxd5 12. Bxd8 Nxc3 13. Bh4 Nd5 14. Bf2 c5 15. e4 Ne7 16. Ne2 Rac8 17. Nc3 cxd4 18. Bxd4 Nc5 19. Rd1 Rfd8 20. Be3 Rxd1+ 21. Kxd1 Nc6 22. Bb5 Nd4 23. Bxd4 Rd8 1/2-1/2

[Event "Marianske Lazne GM-A1 21st"]
[Site "Marianske Lazne"]
[Date "2023.01.17"]
[Round "4"]
[White "Petr, Martin"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2508"]
[BlackElo "2526"]
[PlyCount "139"]
[EventDate "2023.01.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. c4 dxc4 5. Qa4+ Nfd7 6. Qxc4 Bg7 7. 0-0 Nc6 8. d3 0-0 9. Nc3 Nb6 10. Qh4 e5 11. Qxd8 Rxd8 12. Nb5 Rd7 13. Bd2 a6 14. Nc3 Rd8 15. Rfc1 h6 16. Rab1 g5 17. Be1 Nd4 18. Kf1 Be6 19. b4 Rac8 20. a4 Nd5 21. b5 Nxc3 22. Bxc3 axb5 23. axb5 Bd5 24. Bxd4 exd4 25. Nd2 Bf8 26. Bh3 Ra8 27. Rxc7 Ra2 28. Nc4 Bxc4 29. Rxc4 b6 30. Bg4 Rd5 31. Rc6 Rd6 32. h3 Kg7 33. Bh5 Be7 34. Rc7 Kf8 35. Rb7 Rf6 36. Bf3 Bc5 37. Rc7 Bd6 38. Rc6 Be7 39. Rbc1 Rb2 40. Rxf6 Bxf6 41. Rc6 Bd8 42. Rxh6 Rxb5 43. Rd6 Be7 44. Rxd4 Rb1+ 45. Kg2 b5 46. Rd7 b4 47. Rb7 f5 48. Bd5 Re1 49. e3 f4 50. gxf4 gxf4 51. exf4 Rd1 52. Bc4 Rd2 53. Kf3 Bc5 54. Rb5 Rxf2+ 55. Kg3 Be3 56. Rf5+ Kg7 57. Rf7+ Kh8 58. f5 Rf1 59. f6 Bc5 60. Kg4 Bd4 61. Kg5 Be3+ 62. Kg6 Rg1+ 63. Kf5 Rf1+ 64. Ke4 Bg5 65. Ke5 Bf4+ 66. Ke6 Re1+ 67. Kf5 Rf1 68. d4 Rf2 69. Rf8+ Kh7 70. Bd3 1-0

[Event "Marianske Lazne GM-A1 21st"]
[Site "Marianske Lazne"]
[Date "2023.01.17"]
[Round "5"]
[White "Stefansson, Hannes"]
[Black "Adithya, A Chullikkad"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "2526"]
[BlackElo "2196"]
[PlyCount "53"]
[EventDate "2023.01.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 0-0 5. Bg5 d5 6. e3 h6 7. Bh4 Be7 8. Rc1 Nbd7 9. Bd3 dxc4 10. Bxc4 c5 11. 0-0 a6 12. a4 Nb6 13. Bb3 cxd4 14. exd4 Nbd5 15. Re1 Nxc3 16. bxc3 b5 17. Ne5 Bb7 18. Qd3 g5 19. Bg3 bxa4 20. Bxe6 Be4 21. Rxe4 fxe6 22. Re2 Qe8 23. Ng6 Rf7 24. Rxe6 a3 25. Rce1 a2 26. Qc2 Kg7 27. Ne5 1-0

[Event "Marianske Lazne GM-A1 21st"]
[Site "Marianske Lazne"]
[Date "2023.01.16"]
[Round "3"]
[White "Stefansson, Hannes"]
[Black "Gaehwiler, Gabriel"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2526"]
[BlackElo "2408"]
[PlyCount "92"]
[EventDate "2023.01.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Rd1 b6 10. Bf4 Bb7 11. Nc3 dxc4 12. Nd2 Nd5 13. Nxc4 Nxf4 14. gxf4 Qc7 15. e3 c5 16. Nb5 Qb8 17. dxc5 Nxc5 18. b4 Bxg2 19. Kxg2 Na6 20. a3 Nc7 21. Nxc7 Qxc7 22. Qe4 Rac8 23. Ne5 Bf6 24. Rac1 Qxc1 25. Rxc1 Rxc1 26. Nc6 a6 27. a4 b5 28. axb5 axb5 29. Ne5 Bxe5 30. Qxe5 Rcc8 31. f5 exf5 32. Qxf5 Rc4 33. Qxb5 Rcc8 34. h4 Rb8 35. Qc5 Rb7 36. Kg3 Rfb8 37. Qd5 Rxb4 38. Qd6 R4b6 39. Qc7 R6b7 40. Qd6 Rb6 41. Qc7 Rg6+ 42. Kf3 Re8 43. Qd7 Rf6+ 44. Kg3 Rg6+ 45. Kf3 Rf6+ 46. Kg3 Rg6+ 1/2-1/2

[Event "Marianske Lazne GM-A1 21st"]
[Site "Marianske Lazne"]
[Date "2023.01.15"]
[Round "2"]
[White "Stalmach, Richard"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2423"]
[BlackElo "2526"]
[PlyCount "111"]
[EventDate "2023.01.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d6 6. e5 Nfd7 7. Nf3 Nc6 8. exd6 cxd6 9. Be2 d5 10. a3 Bxc3+ 11. bxc3 Na5 12. cxd5 exd5 13. 0-0 Re8 14. Bg5 Qc7 15. Rfe1 Nf8 16. Bh4 a6 17. Bg3 Qd8 18. Ne5 f6 19. Ng4 Be6 20. Ne3 Qd7 21. Qb2 Rac8 22. Qb4 Nc6 23. Qb6 Ne7 24. Qb2 Nf5 25. Nxf5 Bxf5 26. a4 Re6 27. Bf3 Rce8 28. Rxe6 Nxe6 29. Qb3 Rd8 30. h4 Qc6 31. Ra2 Be4 32. Bxe4 dxe4 33. a5 Rd5 34. Ra4 Rb5 35. Qa2 Rd5 36. Rb4 Kf7 37. Rb6 Qd7 38. Qb1 Nd8 39. Qxe4 h5 40. Bc7 Nc6 41. Rxb7 Rxa5 42. Bxa5 Qxb7 43. Qd5+ Kg6 44. Bb4 Qb5 45. Bc5 a5 46. Qe4+ Kf7 47. Qf5 Qb7 48. Qxh5+ Kg8 49. Qe8+ Kh7 50. Qe4+ Kg8 51. h5 Qd7 52. h6 f5 53. Qe3 g6 54. c4 a4 55. d5 Nd8 56. Qe5 1-0

[Event "Marianske Lazne GM-A1 21st"]
[Site "Marianske Lazne"]
[Date "2023.01.14"]
[Round "1"]
[White "Seemann, Jakub"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "2389"]
[BlackElo "2526"]
[PlyCount "110"]
[EventDate "2023.01.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[EventCategory "7"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Re4 g5 16. Qf1 Qxf1+ 17. Kxf1 Bh3+ 18. Kg1 Rae8 19. f3 Bf5 20. Nd2 g4 21. Kf2 Nf6 22. Bc2 Nxe4+ 23. Nxe4 Re6 24. Bd2 gxf3 25. Kxf3 Bg6 26. Re1 Rfe8 27. Re3 Bf8 28. g4 Bh6 29. g5 Bxg5 30. Nxg5 Rxe3+ 31. Bxe3 Bxc2 32. Nh3 Be4+ 33. Kf2 Bd5 34. a3 Kg7 35. Nf4 Kf6 36. Bd2 Kf5 37. h3 Ke4 38. Bc1 Rg8 39. Bd2 a5 40. Bc1 Be6 41. Be3 a4 42. Bc1 Bc8 43. Be3 Rd8 44. Ke2 Rd6 45. Nd3 Kd5 46. Ne5 f6 47. Nd3 Kc4 48. Bf4 Re6+ 49. Kd2 Re4 50. Bg3 Re8 51. Bh4 Bf5 52. Nf4 Re4 53. Bg3 Kb3 54. Nd3 Re8 55. Nb4 Be4 0-1

[Event "EU-ch Rapid"]
[Site "Katowice"]
[Date "2022.12.18"]
[Round "11"]
[White "Bartel, Michal"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2250"]
[BlackElo "2526"]
[PlyCount "108"]
[EventDate "2022.12.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. g3 g6 4. Bg2 Bg7 5. c3 e5 6. d3 Nge7 7. Be3 d6 8. 0-0 h5 9. h4 Bg4 10. Nd2 b6 11. Nf3 d5 12. Re1 0-0 13. Qd2 Qc7 14. b4 cxb4 15. cxb4 Rad8 16. Qc2 Qd6 17. a3 Rc8 18. Qb3 Kh8 19. Rad1 f6 20. d4 exd4 21. Nfxd4 dxe4 22. Bxe4 Nxd4 23. Bxd4 Qb8 24. Bf3 Bf5 25. Nf4 Bc2 26. Qe6 Rce8 27. Rc1 Bf5 28. Qb3 Ng8 29. Ne6 Bxe6 30. Rxe6 Rxe6 31. Qxe6 Nh6 32. Be3 Nf5 33. Bf4 Qd8 34. Qd5 Nd4 35. Qb7 Nxf3+ 36. Qxf3 Rf7 37. Kg2 Kh7 38. Qc6 f5 39. Re1 Qd7 40. b5 Qd4 41. Re6 Bf6 42. Bg5 Bxg5 43. hxg5 Qg7 44. Re8 f4 45. Re6 f3+ 46. Kf1 Qd4 47. Qc2 Rg7 48. a4 Qg4 49. Re3 Rd7 50. Kg1 h4 51. Rd3 Re7 52. Qd1 hxg3 53. Qxf3 Re1+ 54. Kg2 gxf2+ 0-1

[Event "EU-ch Rapid"]
[Site "Katowice"]
[Date "2022.12.18"]
[Round "9"]
[White "Fus, Jakub"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2405"]
[BlackElo "2526"]
[PlyCount "96"]
[EventDate "2022.12.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5 6. Bg2 Bd6 7. 0-0 0-0 8. cxd5 exd5 9. Nc3 Nbd7 10. Bb2 Re8 11. Re1 c6 12. Rc1 Rc8 13. Rc2 Ne4 14. e3 Ndf6 15. a3 Qe7 16. Nxe4 dxe4 17. Ne5 Bb7 18. Qc1 c5 19. Nc4 Bb8 20. dxc5 Rxc5 21. Bd4 Rc6 22. Qb2 Bc8 23. Rec1 Bf5 24. b4 h5 25. b5 Re6 26. a4 Nd5 27. Rd2 Nb4 28. Qa3 Rc8 29. Rc3 Nd5 30. Rcc2 Nb4 31. Rc3 h4 32. Nxb6 Rxb6 33. Rxc8+ Bxc8 34. Bxb6 axb6 35. Rd4 Bd6 36. Rxe4 Qc7 37. Rxh4 Qc2 38. Be4 Qd1+ 39. Kg2 Be7 40. Bh7+ Kf8 41. Rd4 Qh5 42. Be4 Bh3+ 43. Kg1 Nc6 44. Rd6 Qe5 45. bxc6 Bxd6 46. Qd3 Qa1+ 47. Qb1 Qxa4 48. Qc1 Qxe4 0-1

[Event "EU-ch Rapid"]
[Site "Katowice"]
[Date "2022.12.18"]
[Round "7"]
[White "Laurusas, Tomas"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2567"]
[BlackElo "2526"]
[PlyCount "165"]
[EventDate "2022.12.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 b6 5. e3 Bb7 6. Be2 Be7 7. 0-0 Ne4 8. Bxe7 Qxe7 9. Nbd2 0-0 10. Nxe4 Bxe4 11. c4 c5 12. Qd2 Nc6 13. Rfd1 Rfd8 14. Qc3 cxd4 15. Nxd4 Rac8 16. Nxc6 Bxc6 17. Rac1 Bb7 18. Qb3 d5 19. cxd5 Bxd5 20. Qa4 Ba8 21. Rxc8 Rxc8 22. h3 Bc6 23. Qa6 Rc7 24. Bf1 Bd5 25. Qa4 f5 26. a3 Qc5 27. Qe8+ Kh7 28. Bd3 Bb3 29. Re1 Qd5 30. Be2 Qd7 31. Qxd7 Rxd7 32. Ba6 Rd2 33. Re2 Rd1+ 34. Kh2 g5 35. Kg3 Kg6 36. f4 Kf6 37. h4 gxh4+ 38. Kxh4 Bd5 39. Kg3 h5 40. Kf2 h4 41. Bb5 Ke7 42. Ba4 Rh1 43. Rd2 Bc4 44. Rd1 Rxd1 45. Bxd1 Kf6 46. Kg1 e5 47. Kh2 exf4 48. exf4 Bd5 49. Kh3 Kg6 50. Bc2 b5 51. Bd3 Bc6 52. b4 a6 53. Bf1 Kh5 54. Bd3 Kg6 55. Bc2 Bd5 56. Bb1 Kf6 57. Bc2 Kg6 58. Bd3 Kf6 59. Be2 Kg6 60. Kxh4 Bxg2 61. Kg3 Be4 62. Kf2 Kf6 63. Ke3 Ke6 64. Kd4 Kd6 65. Bh5 Bc6 66. Bd1 Bb7 67. Bc2 Bc8 68. Bd1 Bb7 69. Bc2 Bc8 70. a4 bxa4 71. Bxa4 Bb7 72. Bc2 Bc8 73. Bd3 Bd7 74. Bxa6 Be6 75. Bc4 Bd7 76. b5 Be8 77. b6 Ba4 78. Bd5 Bb5 79. Bb7 Bf1 80. Bc8 Kc6 81. b7 Kc7 82. Ke5 Bg2 83. Kxf5 1-0

