[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.22"]
[Round "1.1"]
[White "Stefansson, Vignir Vatnar"]
[Black "Hjartarson, Johann"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2327"]
[BlackElo "2523"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,108,17,14,24,15,19,29,40,28,36,20,12,12,26,35,56,0,0,0,0,0,0,0,0,0,49,49,57,0,0,0,0,0,0,0,0,-67,-67,-67,-63,-75,-66,-65,-66,-53,-27,-28,-29,-132,-46,-130,-131,-128,-62,-66,0,-114,-116,-122,-101,-120,-110,-150,-129,-145,-153,-197,-197,-203,-198,-205,-175,-177,-33,-33,-33,-81,-17,-17,-25,-25,-32,-5068,-5061,-1793,-1283]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 d5 8. cxd5 exd5 9. Bg2 O-O 10. O-O Bb7 11. Qc2 Na6 12. Rfd1 Qc8 13. Bf4 Rd8 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} 14. Qb2 h6 15. Rac1 Qe6 {White has an edge.} 16. a3 c5 17. dxc5 bxc5 18. b4 {[#]} d4 $146 ({Predecessor:} 18... cxb4 19. axb4 Rac8 20. b5 Nc5 21. Nd4 Qb6 22. Bh3 Ra8 23. Be3 Nfe4 24. Nxe4 dxe4 {1-0 (47) Dziuba,M (2556)-Czakon,J (2504) Lublin 2008}) 19. Na4 {[%cal Ra4c5]} g5 20. bxc5 (20. Nxd4 $1 $14 Qc8 21. Bxb7 {[%mdl 64] Overworked Piece} Qxb7 22. Nf5 gxf4 23. Qe5 {[%mdl 64] Double Attack} Rxd1+ 24. Rxd1) 20... Bxf3 $11 21. Bxf3 gxf4 22. Bxa8 Rxa8 23. Rxd4 fxg3 24. hxg3 Qc6 25. Qd2 Bf8 26. Nb2 (26. Qf4 $14) 26... Ne4 27. Qf4 Re8 28. Nd3 Ng5 29. Qg4 Rxe2 30. Rd6 Bxd6 $15 31. cxd6 Rc2 32. Rd1 {Black must now prevent d7.} Qxd6 33. Nb4 Rd2 {[%cal Rd2d1]} 34. Qc8+ $1 Kh7 35. Rxd2 Qxd2 36. Nxa6 (36. Qxa6 $11 Nh3+ 37. Kg2 Nxf2 38. Kf3) 36... Qd1+ (36... Qe1+ $1 $17 37. Kg2 Qe4+ 38. Kf1 Qh1+ 39. Ke2 Qe4+ 40. Kf1 Qd3+ 41. Kg2 Qe4+ 42. Kf1) 37. Kg2 ({White should try} 37. Kh2 $15) 37... Qf3+ $17 38. Kf1 Qd3+ (38... Qxa3 $17 {Strongly threatening ...Qd3+.} 39. Qf5+ Kg7) 39. Kg2 $1 $15 Qf3+ (39... Qe4+ {looks sharper.} 40. Kf1 Kg6 41. Qc3 Qb1+ 42. Ke2 Qa2+) 40. Kf1 $1 Qxa3 41. Qf5+ Kg8 42. Nc5 a5 43. Kg2 {[#]} Qc3 $1 {...a4! is the strong threat.} 44. Qd5 Kg7 45. Qc6 {Threatens to win with Ne6+!} Qc4 46. Qd6 a4 {aiming for ...a3.} 47. Qe5+ Kh7 {And now ...a3 would win.} 48. Qe3 Qb4 (48... Qd5+ $19 49. Kf1 Kg8 50. Qe8+ Kg7) 49. f4 Qb2+ 50. Qf2 {[#]} Qxf2+ (50... a3 $1 $17 51. fxg5 hxg5) 51. Kxf2 $11 Nh3+ 52. Kg2 {[#]} Nxf4+ 53. gxf4 $2 {[%mdl 8192]} (53. Kf3 $15) 53... a3 $19 {[%cal Ba4a3,Ba3a2][%mdl 32]} 54. Nb3 a2 {Weighted Error Value: White=0.27/Black=0.17} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.22"]
[Round "1.2"]
[White "Mai, Alexander Oliver"]
[Black "Thorfinnsson, Bragi"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2025"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,94,77,54,48,53,50,18,22,17,26,15,20,0,32,28,41,38,93,-15,-20,-35,-51,-61,-56,-59,0,-77,-29,-33,0,-39,-39,-37,-27,-125,-7,0,-6,-172,59,81,91,0,0,0,0,-56,0,-17,-12,-93,-112,-178,-190,-350,-312,-283,-292,-324,-282,-449,-456,-535,-558,-508,-530,-566,-397,-840,-586,-989,-913,-1314,-1172,-29987,-1450,-29988,-29989]} 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 O-O 6. Bd3 d6 7. Nf3 e6 8. O-O Na6 9. h3 Nc7 10. a4 Na6 {E90: King's Indian: Classical: Early deviations and 6 h3.} 11. Re1 e5 {[#]} 12. Nh2 $146 ({Predecessor:} 12. Bf1 h6 13. Nh2 Ne8 14. f4 exf4 15. Bxf4 Nb8 16. e5 dxe5 17. Bxe5 Bxe5 18. Rxe5 {1-0 (33) Badelka,O (2399)-Majdan,J (2336) Wroclaw 2019}) 12... Nb4 {The position is equal.} 13. Bb1 Nh5 14. Ra3 Bd7 15. Rf1 Qe8 16. Ne2 f5 17. exf5 gxf5 (17... Bxf5 $14 18. Bd2 Rc8) 18. Ng3 ({Better is} 18. g4 $16) 18... Nxg3 $11 19. fxg3 e4 20. a5 Bd4+ 21. Kh1 Qe5 (21... Qg6 $15) 22. Qe2 (22. Bf4 $11 Qe7 23. g4) 22... Rae8 23. Bf4 Qf6 24. Rb3 b5 {White must now prevent ...bxc4.} 25. axb6 $1 axb6 26. Be3 (26. g4 $11) 26... Qg7 ({Black should try} 26... b5 $1 $17 {...bxc4 is the strong threat.} 27. Ra3 bxc4) 27. Bxd4 Qxd4 28. Re3 $2 {[#]} (28. Rd1 $11 Qf6 29. Ra3) 28... Nxd5 $2 ({Black should play} 28... Nd3 $1 $19 29. b3 b5 30. Rxd3 exd3 31. Qxd3 Qxd3 32. Bxd3 Re3) 29. cxd5 $14 {Threatens to win with g4.} Bb5 30. Qe1 (30. Qxb5 $16 Qxe3 31. g4) 30... Bxf1 $11 ({Reject} 30... Qxb2 $6 31. Rg1 $16) 31. Nxf1 Qxd5 32. g4 (32. Re2 $1 $11) 32... Qe5 (32... fxg4 $15 33. hxg4 Qd4 34. Bxe4 {[#]} Rxf1+ $1 35. Qxf1 Rxe4 36. Rxe4 Qxe4) 33. gxf5 {[%cal Re3e4]} d5 $36 {[%mdl 2048] Black is more active.} 34. Ng3 (34. Re2 $1 $11) 34... Qxb2 $17 35. Qd1 (35. Re2 $17 Qd4 36. Nf1) 35... Kh8 36. Rb3 $2 (36. Re2 Qe5 37. Qe1) 36... Qe5 37. Qe1 Rf6 38. Bc2 Rg8 39. Nf1 (39. Bd1 $142) 39... Qxf5 $19 40. Ne3 Qf2 41. Qxf2 Rxf2 42. Kg1 Rd2 {And now ...c4 would win.} 43. Bb1 $2 (43. Bxe4 dxe4 44. Rxb6) 43... d4 44. Ng4 h5 45. Nf2 e3 {aiming for ...e2.} 46. Ne4 Rd1+ 47. Kh2 e2 {Weighted Error Value: White=0.91/Black=0.31} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.22"]
[Round "1.3"]
[White "Gretarsson, Helgi Ass"]
[Black "Kjartansson, Gudmundur"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2437"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,95,16,9,0,25,11,25,2,0,-23,0,0,6,10,9,0,37,15,16,9,12,-8,-12,-14,-11,-18,0,0,0,0,0,-6,-12,-7,0,-8,0,0,0,0,7,4,4,0,0,0,0,0,6,6,6,6,6,6,6,6,18,0,12,0,18,18,14,0,0,0,0,0,0,0,72,64,68,62,697,695,666,651]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. Ng5 {[%cal Rd3h7] D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran.} h6 12. Nge4 Be7 13. Nxf6+ {White has an edge.} Nxf6 14. Bd2 Rc8 15. Ne4 Nxe4 16. Bxe4 b4 17. a3 a5 {[#]} 18. axb4 $146 ({Predecessor:} 18. Qa4 Ba6 19. Rfc1 Bb5 20. Qd1 Qb6 21. Qe1 Ba6 22. axb4 axb4 23. Ra4 Bb5 24. Raa1 Ba6 25. Ra4 {½-½ (25) Galyas,M (2467)-Antal,T (2352) Kecskemet 2012}) 18... axb4 19. Ra4 Qb6 20. Rfa1 Rc7 21. Ra5 c5 22. dxc5 Rxc5 23. Rxc5 Bxe4 24. Qxe4 Qxc5 25. g3 Qd6 26. Be1 g6 27. Qc4 h5 28. Ra7 Rd8 29. Kg2 Rb8 30. b3 Bf6 31. f3 (31. h4 {is interesting.} Be5 32. e4 Bd4 33. Ra2 Qe5 34. Re2) 31... Qb6 32. Qc7 Qxc7 33. Rxc7 $11 {[%mdl 4096] Endgame KRB-KRB} Kf8 34. Rc4 Be7 35. f4 Ke8 36. Kf3 Kd7 37. h3 f5 38. e4 Rb5 39. Ke3 g5 40. fxg5 Bxg5+ 41. Kd3 Be7 42. Bd2 Bd6 43. Bf4 e5 44. Bd2 f4 (44... h4 $11 {remains equal.}) 45. gxf4 $16 exf4 46. Ke2 Rg5 $2 {[%mdl 8192] [#]} (46... Be7 $14) 47. Rd4 $1 $18 f3+ 48. Kf1 {Weighted Error Value: White=0.05/Black=0.29} 1-0

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.22"]
[Round "1.4"]
[White "Stefansson, Hannes"]
[Black "Gretarsson, Hjorvar Steinn"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2532"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,82,14,11,12,21,12,20,0,0,0,24,0,0,0,0,6,0,0,0,0,20,-19,0,-28,0,-3,0,-29,-33,-20,48,41,58,14,39,-139,-131,-102,-135,-150,-122,-264,-264,-258,-259,-260,-252,-360,-178,-632,-619,-558,-497,-955,-176,-29991,-934,-927,-827,-29973,-29974,-2418,-395,-29980,-29981,-29981,-29982]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5 6. Bg2 Nbd7 7. cxd5 exd5 8. O-O Bd6 9. Nc3 O-O 10. Bb2 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} Re8 11. a3 c6 12. Re1 {[#] The position is equal.} Ne4 $146 ({Predecessor:} 12... Rc8 13. Nd2 Bf8 14. b4 c5 15. Nxd5 Nxd5 16. Bxd5 Ne5 17. Qb3 c4 18. Qc3 Qxd5 19. dxe5 {1-0 (53) Lintchevski,D (2558)-Bocharov,D (2582) St Petersburg 2011}) 13. Rc1 Bb7 14. b4 a5 15. bxa5 Rxa5 16. Nxe4 dxe4 17. Nd2 Nf6 $1 18. Nc4 Rd5 19. Nxd6 Qxd6 20. Qb3 h5 (20... Rb5 $5 {[%cal Rb5b3]} 21. Qc2 Ra5 $11) 21. a4 (21. Qxb6 $2 Rb5 $19) 21... h4 22. Ba3 (22. gxh4 e3 $17) 22... Qd7 23. e3 $1 Rh5 (23... hxg3 $11 24. hxg3 (24. fxg3 Ra5 $11) 24... b5) 24. Qxb6 $14 Nd5 25. Qb2 Re6 26. Qe2 $2 (26. Rb1 $14 {keeps the upper hand.} Ba6 27. a5) 26... Reh6 $1 $17 27. g4 Rg5 {White must now prevent ...h3.} 28. h3 (28. Bxe4 $2 Rxg4+ 29. Kh1 (29. Bg2 $2 h3 $19 {[%mdl 64] Pin}) 29... Rxe4 $19) 28... f5 29. f4 {White does not recover from this.} (29. Rb1 $17 {was called for.}) 29... exf3 $1 $19 30. Bxf3 (30. Qxf3 fxg4 31. Qf8+ Kh7 $17) 30... fxg4 31. hxg4 Rhg6 {[%cal Rg5g4]} 32. Kh1 (32. Rf1 {was forced.} c5 33. Rxc5 (33. Bxc5 $2 Rxg4+ 34. Bxg4 Rxg4+ 35. Kf2 Rg3 $19 {[%mdl 64] Decoy}) 33... Rxg4+ 34. Bxg4 Rxg4+ 35. Kh2) 32... c5 (32... Rxg4 $142 33. Bxg4 Rxg4) 33. e4 $2 ({Don't go for} 33. Bxc5 $2 Rxg4 34. Qh2 Rg3 $19) (33. Rb1) 33... Rxg4 34. Bxg4 Rxg4 35. Rb1 {[#]} (35. Qb5 $142 Qf7 36. Qf1) 35... Rg5 $2 $40 {[%mdl 128] White is in trouble.} 36. Qh2 {[#]} (36. Rb3 $19 Ne3 37. Qxe3 (37. Rxe3 {gets mated.} Bxe4+ 38. Kh2 Qd6+ 39. Kh3 Rg3+ 40. Kxh4 g5+ 41. Kh5 Qg6#)) 36... Rg3 $1 37. Rxb7 {[#]} Qg4 $1 {[%cal Rg4f3] ( -> ...Qf3+)} 38. Rg1 Qxe4+ 39. Rg2 Ne3 $2 (39... Nf4 40. Rb8+ Kf7) 40. Rb8+ (40. Re7 $19 Qxe7 41. Rxg3 hxg3 42. Qxg3 Qe4+ 43. Kg1 Qb1+ 44. Kf2 cxd4 45. Kf3) 40... Kh7 41. Re8 Qb1+ {Weighted Error Value: White=0.97/Black=0.72} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.22"]
[Round "1.5"]
[White "Bjornsson, Sigurbjorn"]
[Black "Thorfinnsson, Bjorn"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2327"]
[BlackElo "2384"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,76,19,16,11,11,13,17,24,25,23,4,-25,-25,-25,-24,-25,-25,-25,-25,-30,-24,-17,-7,-4,0,-4,0,-7,0,0,0,-7,-14,0,0,-264,-264,-250,-253,-249,-256,-273,-275,-292,-298,-341,-329,-395,-392,-623,-657,-605,-586,-547,-459,-562,-560,-522,-498]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 Qe6 10. Qe4 Bb4 11. Bd2 {C45: Scotch Game.} Bb7 12. Bd3 O-O-O 13. O-O {[#] The position is equal.} d6 $146 ({Predecessor:} 13... c5 14. Qh4 d6 15. exd6 Rxd6 16. Rae1 Rd4 17. Qxd4 cxd4 18. Rxe6 dxc3 19. Rxb6 axb6 20. bxc3 {½-½ (30) Koegler,K (2542)-Terreaux,G (2468) ICCF email 2016}) 14. Bg5 Bxc3 15. Bxd8 Bxb2 16. Rab1 {[#] Hoping for Bxc7.} Bxe5 {Strongly threatening ...c5.} 17. Bh4 c5 18. Qe2 g6 19. Qc2 Bc6 20. Rfe1 Re8 $40 {[%mdl 128] Black is up to no good.} 21. Bg3 Qg4 22. Be4 Ba4 23. Qd3 f5 24. Bd5 {Bxe5 is the strong threat.} f4 25. f3 $1 {[%cal Rf3g4]} Qf5 26. Be4 Qf7 27. Rxb6 $4 {[%mdl 8192]} axb6 28. Bf2 Kd7 29. Bd5 Qf8 30. Qa3 {[#]} Bc6 31. Bxc6+ Kxc6 32. Qa4+ Kb7 33. Qd1 Bd4 34. h3 (34. Kf1 $142 Rxe1+ 35. Bxe1) 34... Rxe1+ $19 {Black is clearly winning.} 35. Qxe1 Qf6 36. Qe4+ Ka7 37. Qc6 Bxf2+ 38. Kxf2 Qd4+ {[%mdl 64] Double Attack.  Weighted Error Value: White=0.32/Black=0.04} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.23"]
[Round "2.1"]
[White "Hjartarson, Johann"]
[Black "Gretarsson, Hjorvar Steinn"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2523"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,61,18,31,32,22,22,27,35,29,33,38,22,40,26,47,68,81,63,79,72,91,66,94,102,265,244,295,153,137,122,268,307,566,534,1024,939,958,908,2096,2061,1912,978,902,889,1174,1167,1113,1079,1061,1040,1228,1107,1467,1132]} 1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nge2 Nf6 6. Nd5 {B23: Closed Sicilian: Lines without g3.} Nxd5 7. exd5 e5 8. O-O {White has an edge.} d6 9. f4 Nd7 10. fxe5 {[#]} dxe5 $146 ({Predecessor:} 10... Nxe5 11. d4 cxd4 12. Nxd4 g6 13. Nc6 Qb6+ 14. Qd4 Qxd4+ 15. Nxd4 Bg7 16. Bf4 Rc8 {½-½ (28) Mendl,M (2507)-Serradimigni,R (2564) ICCF email 2013}) 11. d3 g6 12. c4 h5 13. Nc3 f5 14. cxb5 $40 {[%mdl 128] White has strong attack.} axb5 15. Nxb5 {d6 is the strong threat.} Qb6 16. a4 c4+ $2 (16... Bd6 $16 {is a better defense.}) 17. Kh1 $1 $18 h4 {[#] intending ...hxg3.} 18. gxh4 ({White has to play} 18. g4 $1 $18 {[%cal Rg4f5]}) 18... Rxh4 $16 {[#] With the idea ...cxd3.} 19. Qe1 $1 {[%cal Re1h4]} Qd8 (19... Qf6 $16 {might work better.}) 20. d4 $18 Rg4 $2 (20... Qf6 21. dxe5 Nxe5) 21. Bf3 {White is clearly winning.} Ba6 22. Bxg4 Bxb5 {[#]} 23. Rxf5 $1 {[%mdl 512]} Bg7 {[#]} (23... Rxa4 24. Rxa4) 24. Bg5 $1 Qa5 (24... Ba6 25. Bxd8) 25. Qxa5 Rxa5 26. Rff1 Rxa4 27. Rxa4 Bxa4 28. Ra1 Nb6 29. dxe5 Bc2 30. Bf3 Na4 31. e6 {Weighted Error Value: White=0.14/Black=0.56} 1-0

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.23"]
[Round "2.2"]
[White "Thorfinnsson, Bjorn"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2384"]
[BlackElo "2532"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,82,-4,-4,-10,0,-33,-33,-31,-28,-34,-31,-35,-15,-22,-22,-26,-13,-57,-19,-84,-60,-72,-78,-94,-60,-60,-60,-92,-41,-66,-46,-76,-79,-126,-123,-153,-122,-166,-163,-182,-108,-140,-85,-74,-65,-56,-31,-73,-53,-178,-170,-214,-199,-240,-119,-254,-243,-256,-256,-473,-474,-29975,-1964,-2527,-2837,-29994,-29995,-29995,-29996]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 c6 6. Bg5 h6 7. Bh4 Bf5 8. e3 {8.Qb3 is not played anymore.} Be7 9. h3 {D35: Queen's Gambit Declined: Exchange Variation.} Nbd7 10. g4 Bh7 {[#]} 11. Bxf6 $146 {Black is slightly better.} ({Predecessor:} 11. Bd3 Ne4 12. Bxe7 Qxe7 13. Qc2 Ndf6 14. Ne5 Nxc3 15. Bxh7 Nxh7 16. Qxc3 Qd6 17. O-O-O {½-½ (40) Roberts,M-Gee,O England 1994}) 11... Nxf6 12. Bd3 Qb6 13. Rb1 Qc7 14. Bxh7 Nxh7 15. Qc2 Bd6 16. b4 Nf6 17. Ke2 (17. b5 $11 {remains equal.}) 17... a6 18. Rhg1 Qe7 19. Na4 {[%cal Bc3a4,Ba4c5,Bc5d3,Bd3f4][%mdl 32]} g6 20. Nc5 Kf8 21. Nd3 Ne4 (21... Kg7 $17) 22. Nfe5 $15 h5 23. gxh5 Rxh5 24. Nf4 Rxe5 25. dxe5 Bxe5 26. Rb3 Re8 {[%mdl 1024] Black has strong compensation.} 27. Nd3 Bg7 (27... Qh4 $19 28. Kd1 Bg7) 28. Rg4 Kg8 (28... Qf6 $142 29. Kf1 Qf3) 29. Kf1 $17 Qd6 30. Kg1 d4 {White must now prevent ...dxe3.} 31. exd4 Bxd4 {Hoping for ...f5.} ({Much weaker is} 31... Qxd4 $6 32. Nc5 $14) 32. Kg2 (32. Rb1 $15) 32... f5 $36 {[%mdl 2048] Keeping White busy.} 33. Rf4 Qd5 34. f3 Nd6 (34... Nf6 $19 {has better winning chances.} 35. Nf2 Bb6) 35. Rb1 (35. Nc5 $17 {was worth a try.}) 35... g5 36. Rxd4 Qxd4 37. Rd1 $2 (37. Rg1) 37... Nc4 {...Ne3+ is the strong threat.} 38. Qb3 {[#]} (38. Qf2 $19 Ne3+ 39. Kg1) 38... Kg7 (38... Re2+ $142 39. Kh1 Qh4 40. Qxc4+ Qxc4 41. Nc1 Rf2 42. Nd3 Rxf3 43. Ne5 Rf1+ 44. Rxf1 Qxf1+ {[%mdl 64] Double Attack} 45. Kh2 Qe2+ 46. Kg1 f4 47. a4 Qxe5 48. Kf2 Qe3+ {[%mdl 64] Double Attack} 49. Kf1 f3 50. a5 Qe2+ 51. Kg1 Qg2#) 39. Kh1 Rh8 40. Rc1 Rxh3+ {[%mdl 64] Double Attack} 41. Kg2 Ne3+ {Weighted Error Value: White=0.89/Black=0.42} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.23"]
[Round "2.3"]
[White "Kjartansson, Gudmundur"]
[Black "Bjornsson, Sigurbjorn"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2503"]
[BlackElo "2327"]
[Annotator "RC"]
[PlyCount "71"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:06]} 4. e4 {[%emt 0:00:03]} d6 {[%emt 0:00:00]} 5. h3 {[%emt 0:00:09]} O-O {[%emt 0:00:03]} 6. Be3 {[%emt 0:00:12]} Nc6 {[%emt 0:02:35]} 7. d5 {[%emt 0:10:33]} Ne5 {[%emt 0:00:06]} 8. f4 {[%emt 0:00:59]} Ned7 {[%emt 0:00:30]} 9. g4 {[%emt 0:02:06]} e6 {[%emt 0:07:24]} 10. dxe6 {[%emt 0:05:02]} fxe6 {[%emt 0:00:54]} 11. Bg2 {[%emt 0:00:24]} Nb6 {[%emt 0:07:42]} 12. Qd3 {[%emt 0:01:33]} Bd7 {[%emt 0:06:29]} 13. Nge2 {[%emt 0:01:26]} Bc6 {[%emt 0:03:17]} 14. O-O {[%emt 0:03:47]} Qe8 {[%emt 0:09:58]} 15. Rae1 {[%emt 0:06:47]} e5 {[%emt 0:01:42]} 16. f5 {[%emt 0:02:02]} gxf5 {[%emt 0:00:29]} 17. Rxf5 {[%emt 0:04:27]} Bd7 {[%emt 0:04:53]} 18. Rff1 {[%emt 0:04:55]} Be6 {[%emt 0:03:00]} 19. b3 {[%emt 0:00:09]} Qg6 {[%emt 0:15:20]} 20. Ng3 {[%emt 0:02:19]} Bh6 {[%emt 0:05:47]} 21. Nf5 {[%emt 0:01:56]} Bxe3+ {[%emt 0:01:13]} 22. Qxe3 {[%emt 0:00:23]} Kh8 {[%emt 0:00:25]} 23. Rf2 {[%emt 0:02:38]} Rf7 {[%emt 0:04:53]} 24. Ref1 {[%emt 0:02:27]} Ng8 {[%emt 0:08:20]} 25. Nb5 {[%emt 0:17:43]} Rd7 {[%emt 0:06:45]} 26. Bf3 {[%emt 0:04:45]} d5 {[%emt 0:05:02]} 27. Nh4 {[%emt 0:06:13]} Qf6 {[%emt 0:00:43]} 28. exd5 {[%emt 0:00:38]} Qxh4 {[%emt 0:02:00]} 29. dxe6 {[%emt 0:00:24]} Rg7 {[%emt 0:00:24]} 30. Bg2 {[%emt 0:03:22]} Re8 {[%emt 0:02:38]} 31. Qxe5 {[%emt 0:02:23]} Nd7 {[%emt 0:00:57]} 32. Qd4 {[%emt 0:04:25]} Rxe6 {[%emt 0:00:36]} 33. Nxc7 {[%emt 0:00:14]} Rf6 {[%emt 0:01:20]} 34. Ne8 {[%emt 0:00:28]} Rgf7 {[%emt 0:00:47]} 35. Nxf6 {[%emt 0:01:28]} Ndxf6 {[%emt 0:00:32]} 36. Qc3 {[%emt 0:01:23]} 1-0

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.23"]
[Round "2.4"]
[White "Thorfinnsson, Bragi"]
[Black "Gretarsson, Helgi Ass"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "2432"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,81,-31,-23,-23,-29,-59,0,0,0,0,0,-13,13,0,18,-83,-82,-93,-58,-58,-58,-58,-58,-59,-53,-56,-56,-77,-66,-64,-49,-52,-51,-55,-55,-55,-52,-54,-41,-41,-41,-44,-45,-47,-43,-51,-51,-51,-51,-56,-51,-54,-24,-31,-31,-33,-7,-36,0,0,0,-6,-8,-4,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bc5 6. Bf4 {C26: Vienna Game: 2...Nf6, sidelines .} d6 7. O-O-O {[#]} Ng4 $146 ({Better is} 7... Bxf2 $15 8. Nf3 O-O) ({Predecessor:} 7... Bxf2 8. Nf3 Bb6 9. Be2 h6 10. h3 Be6 11. Rhe1 Qd7 12. Nd5 Bxd5 13. exd5 Ne7 {0-1 (32) Dubov,D (2699)-Nakamura,H (2736) chess24.com INT 2020}) 8. Nh3 $11 Nxf2 9. Nxf2 Bxf2 10. Qf3 Bc5 11. Qg3 O-O 12. Nd5 {[#]} (12. e5 $11 Nd4 13. Ne4) 12... Kh8 $1 $36 {[%mdl 2048] Black is on the roll.} 13. h4 Be6 14. h5 h6 15. Qc3 Bxd5 16. exd5 Ne5 17. Be2 Qe7 18. g4 f5 19. Bxe5 Qxe5 20. Qxe5 dxe5 21. gxf5 Rxf5 22. Bd3 Rf4 23. Rde1 Re8 24. Bg6 Re7 25. Re4 Rxe4 26. Bxe4 $15 {[%mdl 4096] Endgame KRB-KRB} Rf7 27. Re1 Rf2 28. Bg6 Bb4 29. c3 Bd6 30. Bd3 g5 31. hxg6 Kg7 32. a4 a5 33. b3 Rf4 34. Kd2 {The position is equal.} h5 35. Be4 h4 {[#] Threatens to win with ...h3.} 36. Kd3 h3 {...h2 is the strong threat.} 37. Rh1 Rh4 {White must now prevent ...h2.} 38. Rf1 Rf4 39. Rh1 Rh4 {And now ...h2 would win.} 40. Rf1 Rf4 41. Rh1 {Weighted Error Value: White=0.08/Black=0.07} 1/2-1/2

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.23"]
[Round "2.5"]
[White "Stefansson, Vignir Vatnar"]
[Black "Mai, Alexander Oliver"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2327"]
[BlackElo "2025"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,94,18,13,12,-6,-11,-13,-9,-9,0,0,-7,-6,0,-6,0,0,0,0,0,0,0,-13,0,-4,0,-1,0,0,0,0,13,0,0,0,0,0,0,0,2,0,0,-6,-5,-4,0,0,79,67,115,120,125,85,206,212,193,169,230,240,224,141,145,175,327,327,319,312,402,393,384,357,429,348,5322,5270,29998,29999,29999]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 Bd6 {E05: Open Catalan: 5 Nf3 Be7.} 11. Nc3 Bxf4 12. gxf4 a5 {The position is equal.} 13. e3 Na6 14. Ne5 Bxg2 15. Kxg2 c6 {[#]} 16. h3 $146 ({Predecessor:} 16. Rfd1 Qe7 17. Rac1 Rfd8 18. Qb3 Nb4 19. Na2 Nbd5 20. Qc2 Ne8 21. Qd2 Nd6 22. Qe2 {1-0 (49) Akeya Price,R (1880)-Persson,A (2112) Hastings 2019}) 16... Qe7 17. Rfd1 Rfd8 18. Rac1 Ne8 19. Qe2 Nd6 20. Kh2 Nc7 21. Qf3 Nd5 22. Ne2 {[%cal Bc3e2,Be2g3,Bg3e4,Be4c5][%mdl 32]} Nb6 23. b3 Nd7 24. Ng3 f6 25. Nxd7 Rxd7 26. Rc5 Nf7 27. Rg1 Kh8 28. Qg2 {aiming for Nf5!} Nh6 29. Ne4 Rd5 30. Rgc1 Rad8 31. Qf3 Rxc5 32. Nxc5 Rd5 (32... Nf7 $11 {keeps the balance.}) 33. Qe4 $16 Rd6 34. b4 axb4 35. a5 f5 {A mistake that costs the game.} (35... e5 $16) 36. Qf3 $18 Nf7 37. Rc4 Rd8 (37... Nd8 $142 38. Rxb4 Rd5) 38. Rxb4 Nd6 39. Rb6 Re8 40. a6 $36 {[%cal Ra6b7][%mdl 2048] Black is under strong pressure.} Qd8 $2 {[#]} (40... Qc7 41. Rxb7 (41. Nxb7 Qxb6 42. Nxd6 Rf8 $11) 41... Nxb7 42. axb7 Qb6) 41. Rb2 ({Inferior is} 41. Nxb7 Qxb6 42. Nxd6 Rf8 $11) 41... bxa6 42. Qxc6 Qe7 43. Rb6 Rd8 44. Rxa6 Qh4 45. Ra2 Qh6 {[#]} (45... Qe7 46. Ra6 Qh4) 46. Qxd6 $1 {[%mdl 576] Deflection, Back Rank} Rxd6 (46... Qh4 47. Qe5) 47. Ra8+ Rd8 48. Rxd8# {Weighted Error Value: White=0.07/Black=0.40} 1-0

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.24"]
[Round "3.1"]
[White "Mai, Alexander Oliver"]
[Black "Hjartarson, Johann"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2025"]
[BlackElo "2523"]
[Annotator "ChessBase"]
[PlyCount "72"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d6 {[%emt 0:00:38]} 2. e4 {[%emt 0:01:29]} g6 {[%emt 0:00:45]} 3. Nf3 {[%emt 0:01:43]} Bg7 {[%emt 0:00:26]} 4. Bc4 {[%emt 0:00:44]} Nf6 {[%emt 0:00:42]} 5. Qe2 {[%emt 0:00:51]} O-O {[%emt 0:00:53]} 6. e5 {[%emt 0:03:39]} dxe5 {[%emt 0:05:44]} 7. dxe5 {[%emt 0:00:15]} Nd5 {[%emt 0:00:05]} 8. O-O {[%emt 0:01:43]} Nb6 {[%emt 0:04:17]} 9. Rd1 {[%emt 0:17:26]} Qe8 {[%emt 0:00:47]} 10. Bd3 {[%emt 0:03:40]} Nc6 {[%emt 0:01:59]} 11. h3 {[%emt 0:00:40]} Nb4 {[%emt 0:06:17]} 12. Be4 {[%emt 0:01:36]} f5 {[%emt 0:01:34]} 13. exf6 {[%emt 0:00:06]} exf6 {[%emt 0:00:06]} 14. Re1 {[%emt 0:12:16]} Qf7 {[%emt 0:01:33]} 15. a3 {[%emt 0:02:58]} Na6 {[%emt 0:05:00]} 16. Nc3 {[%emt 0:02:39]} Nc5 {[%emt 0:02:42]} 17. Be3 {[%emt 0:02:23]} Nxe4 {[%emt 0:00:11]} 18. Nxe4 {[%emt 0:00:13]} Bd7 {[%emt 0:07:02]} 19. Nc5 {[%emt 0:03:23]} Bc6 {[%emt 0:01:25]} 20. Rad1 {[%emt 0:04:03]} Rae8 {[%emt 0:03:05]} 21. Nd4 {[%emt 0:02:37]} Bd5 {[%emt 0:01:13]} 22. b3 {[%emt 0:06:55]} f5 {[%emt 0:00:39]} 23. Qd3 {[%emt 0:12:51]} f4 {[%emt 0:12:02]} 24. Bc1 {[%emt 0:00:52]} Qf6 {[%emt 0:08:43]} 25. Rxe8 {[%emt 0:03:27]} Rxe8 {[%emt 0:00:03]} 26. Nf3 {[%emt 0:04:54]} Qc6 {[%emt 0:05:51]} 27. b4 {[%emt 0:00:58]} Bc4 {[%emt 0:05:00]} 28. Qd2 {[%emt 0:00:17]} Nd5 {[%emt 0:01:34]} 29. Nd4 {[%emt 0:00:32]} Qf6 {[%emt 0:01:38]} 30. Bb2 {[%emt 0:00:46]} f3 {[%emt 0:02:58]} 31. g3 {[%emt 0:00:56]} b6 {[%emt 0:00:48]} 32. Ncb3 {[%emt 0:00:32]} Qf7 {[%emt 0:03:51]} 33. Re1 {[%emt 0:01:25]} Rxe1+ {[%emt 0:00:54]} 34. Qxe1 {[%emt 0:00:02]} Bxb3 {[%emt 0:00:30]} 35. cxb3 {[%emt 0:01:42]} c5 {[%emt 0:00:18]} 36. bxc5 {[%emt 0:00:16]} bxc5 {[%emt 0:00:03]} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.24"]
[Round "3.2"]
[White "Gretarsson, Helgi Ass"]
[Black "Stefansson, Vignir Vatnar"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2437"]
[BlackElo "2327"]
[Annotator "NA"]
[PlyCount "118"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:02]} 2. g3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:11]} 3. Bg2 {[%emt 0:00:06]} e6 {[%emt 0:00:12]} 4. O-O {[%emt 0:00:09]} Be7 {[%emt 0:00:06]} 5. d3 {[%emt 0:07:42]} c5 {[%emt 0:00:08]} 6. Nbd2 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 7. e4 {[%emt 0:00:06]} O-O {[%emt 0:00:58]} 8. Re1 {[%emt 0:00:13]} Qc7 {[%emt 0:02:52]} 9. Qe2 {[%emt 0:07:31]} b5 {[%emt 0:02:11]} 10. e5 {[%emt 0:06:16]} Nd7 {[%emt 0:00:10]} 11. Nf1 {[%emt 0:00:03]} a5 {[%emt 0:00:15]} 12. h4 {[%emt 0:10:45]} Ba6 {[%emt 0:00:23]} 13. Bf4 {[%emt 0:05:53]} Rfc8 {[%emt 0:01:19]} 14. Ne3 {[%emt 0:03:30]} Qd8 {[%emt 0:12:21]} 15. Ng4 {[%emt 0:04:04]} Bf8 {[%emt 0:07:07]} 16. h5 {[%emt 0:08:56]} h6 {[%emt 0:00:20]} 17. Bh3 {[%emt 0:04:40]} b4 {[%emt 0:05:55]} 18. Qd1 {[%emt 0:03:05]} a4 {[%emt 0:05:22]} 19. Rb1 {[%emt 0:04:22]} a3 {[%emt 0:10:01]} 20. b3 {[%emt 0:00:09]} Na7 {[%emt 0:00:27]} 21. Bd2 {[%emt 0:10:13]} Nb5 {[%emt 0:01:31]} 22. Nh4 Nc3 23. Bxc3 {[%emt 0:01:22]} bxc3 {[%emt 0:07:15]} 24. f4 {[%emt 0:00:25]} Be7 {[%emt 0:01:17]} 25. Ng2 {[%emt 0:00:05]} d4 {[%emt 0:04:48]} 26. Nf2 {[%emt 0:02:15]} Qc7 {[%emt 0:01:51]} 27. Ne4 {[%emt 0:04:01]} Bb7 {[%emt 0:01:10]} 28. Qf3 {[%emt 0:02:59]} Rf8 {[%emt 0:02:14]} 29. Qf2 {[%emt 0:01:26]} Kh8 {[%emt 0:02:05]} 30. Kh2 {[%emt 0:06:50]} Rae8 {[%emt 0:00:57]} 31. Re2 {[%emt 0:00:39]} Bd5 {[%emt 0:02:23]} 32. Rf1 {[%emt 0:01:01]} Nb8 {[%emt 0:05:27]} 33. Ne1 {[%emt 0:01:50]} Nc6 {[%emt 0:01:27]} 34. Nf3 {[%emt 0:00:01]} Nb4 {[%emt 0:00:21]} 35. Ra1 {[%emt 0:00:01]} Qb7 {[%emt 0:05:36]} 36. f5 {[%emt 0:03:16]} exf5 {[%emt 0:11:07]} 37. Bxf5 {[%emt 0:00:02]} Qc6 {[%emt 0:00:09]} 38. Qg2 {[%emt 0:03:22]} Be6 {[%emt 0:01:31]} 39. Qh3 {[%emt 0:01:04]} Qd7 {[%emt 0:03:20]} 40. Bxe6 {[%emt 0:00:00]} Qxe6 {[%emt 0:00:00]} 41. Kg2 {[%emt 0:11:09]} Ra8 {[%emt 0:08:03]} 42. Qxe6 {[%emt 0:15:48]} fxe6 {[%emt 0:00:05]} 43. Nd6 {[%emt 0:00:05]} Bxd6 {[%emt 0:06:47]} 44. exd6 {[%emt 0:00:05]} Rad8 {[%emt 0:00:56]} 45. Ne5 {[%emt 0:00:08]} Rxd6 {[%emt 0:00:45]} 46. Ng6+ {[%emt 0:00:45]} Kg8 {[%emt 0:00:04]} 47. Nxf8 {[%emt 0:00:05]} Kxf8 {[%emt 0:00:02]} 48. Rf2+ {[%emt 0:02:54]} Ke7 {[%emt 0:00:59]} 49. Raf1 {[%emt 0:00:04]} Ra6 {[%emt 0:00:37]} 50. g4 {[%emt 0:03:58]} Kd6 {[%emt 0:03:54]} 51. g5 {[%emt 0:00:30]} hxg5 {[%emt 0:01:12]} 52. Kg3 {[%emt 0:00:38]} Nxa2 {[%emt 0:02:58]} 53. Kg4 {[%emt 0:00:06]} Ra5 {[%emt 0:11:24]} 54. Kxg5 {[%emt 0:01:03]} c4+ {[%emt 0:00:24]} 55. Kg6 {[%emt 0:00:06]} cxb3 {[%emt 0:00:30]} 56. cxb3 {[%emt 0:00:06]} Nb4 {[%emt 0:00:04]} 57. Rh2 {[%emt 0:00:21]} a2 {[%emt 0:00:50]} 58. Ra1 {[%emt 0:00:19]} Ra7 {[%emt 0:00:45]} 59. Rf2 {[%emt 0:01:17]} c2 {[%emt 0:00:30]} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.24"]
[Round "3.3"]
[White "Bjornsson, Sigurbjorn"]
[Black "Thorfinnsson, Bragi"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "2327"]
[BlackElo "2432"]
[Annotator "NA"]
[PlyCount "36"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:06]} d5 {[%emt 0:00:09]} 3. Nxe5 {[%emt 0:01:55]} Bd6 {[%emt 0:00:21]} 4. d4 {[%emt 0:01:24]} dxe4 {[%emt 0:00:13]} 5. Bf4 {[%emt 0:05:55]} Nf6 {[%emt 0:02:19]} 6. Bc4 {[%emt 0:02:30]} O-O {[%emt 0:00:45]} 7. O-O {[%emt 0:00:46]} Nc6 {[%emt 0:02:27]} 8. Nxc6 {[%emt 0:01:29]} bxc6 {[%emt 0:00:23]} 9. Bg5 {[%emt 0:02:49]} h6 {[%emt 0:03:47]} 10. Bh4 {[%emt 0:00:28]} Rb8 {[%emt 0:01:18]} 11. Nc3 {[%emt 0:02:15]} Bf5 {[%emt 0:06:34]} 12. Re1 {[%emt 0:07:52]} Re8 {[%emt 0:03:04]} 13. b3 {[%emt 0:09:48]} g5 {[%emt 0:11:39]} 14. Bg3 {[%emt 0:00:36]} Bb4 {[%emt 0:00:49]} 15. Qd2 {[%emt 0:03:39]} e3 {[%emt 0:01:08]} 16. Rxe3 {[%emt 0:02:08]} Ne4 {[%emt 0:00:27]} 17. Rxe4 {[%emt 0:09:05]} Rxe4 {[%emt 0:00:56]} 18. d5 {[%emt 0:15:43]} Qf6 {[%emt 0:03:15]} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.24"]
[Round "3.4"]
[White "Stefansson, Hannes"]
[Black "Kjartansson, Gudmundur"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2532"]
[BlackElo "2503"]
[Annotator "ChessBase"]
[PlyCount "100"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:14]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:26]} Nf6 {[%emt 0:00:57]} 4. e5 {[%emt 0:01:38]} Nfd7 {[%emt 0:00:05]} 5. f4 {[%emt 0:01:16]} c5 {[%emt 0:00:04]} 6. Nf3 {[%emt 0:00:37]} Nc6 {[%emt 0:00:05]} 7. Be3 {[%emt 0:01:58]} Be7 {[%emt 0:00:36]} 8. Qd2 {[%emt 0:02:52]} O-O {[%emt 0:00:41]} 9. dxc5 {[%emt 0:02:17]} Qa5 {[%emt 0:01:20]} 10. a3 {[%emt 0:08:31]} Bxc5 {[%emt 0:01:03]} 11. Bxc5 {[%emt 0:02:33]} Nxc5 {[%emt 0:00:20]} 12. O-O-O {[%emt 0:02:00]} Rd8 {[%emt 0:02:02]} 13. h4 {[%emt 0:13:50]} Bd7 {[%emt 0:26:32]} 14. Rh3 {[%emt 0:12:14]} Rac8 {[%emt 0:01:53]} 15. Kb1 {[%emt 0:04:04]} Be8 {[%emt 0:08:51]} 16. Nd4 {[%emt 0:10:49]} Nxd4 {[%emt 0:00:30]} 17. Qxd4 {[%emt 0:00:30]} Ne4 {[%emt 0:00:30]} 18. Be2 {[%emt 0:00:30]} Nxc3+ {[%emt 0:00:30]} 19. Rxc3 {[%emt 0:00:30]} Rxc3 {[%emt 0:00:30]} 20. Qxc3 {[%emt 0:00:30]} Qxc3 {[%emt 0:00:30]} 21. bxc3 {[%emt 0:00:30]} Rc8 {[%emt 0:00:30]} 22. Kb2 {[%emt 0:00:30]} Kf8 {[%emt 0:00:30]} 23. Rd4 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 24. Rd3 {[%emt 0:09:40]} Rc4 {[%emt 0:18:08]} 25. Rd4 {[%emt 0:00:44]} Rc5 {[%emt 0:01:02]} 26. Rd3 {[%emt 0:00:14]} f6 {[%emt 0:02:20]} 27. Re3 {[%emt 0:01:08]} f5 {[%emt 0:06:17]} 28. Kb3 {[%emt 0:05:42]} a5 {[%emt 0:06:29]} 29. Kb2 {[%emt 0:01:42]} Rc7 {[%emt 0:04:18]} 30. Kc1 {[%emt 0:01:12]} Ke7 {[%emt 0:00:59]} 31. Kd2 {[%emt 0:00:21]} Kd8 {[%emt 0:04:13]} 32. Rh3 {[%emt 0:02:32]} Kc8 {[%emt 0:07:00]} 33. Rh1 {[%emt 0:00:51]} Rc5 {[%emt 0:01:33]} 34. Rb1 {[%emt 0:03:02]} Kc7 {[%emt 0:00:52]} 35. g3 {[%emt 0:01:47]} h5 {[%emt 0:00:30]} 36. Bd3 {[%emt 0:01:09]} g6 {[%emt 0:00:19]} 37. Be2 {[%emt 0:00:48]} Bd7 {[%emt 0:00:28]} 38. Bd3 {[%emt 0:00:14]} Kb6 {[%emt 0:02:49]} 39. Rb2 {[%emt 0:02:22]} Rc7 {[%emt 0:01:07]} 40. Rb1 {[%emt 0:00:00]} Kc5 {[%emt 0:00:00]} 41. Be2 {[%emt 0:03:24]} Rb7 {[%emt 0:06:21]} 42. Bd3 {[%emt 0:05:06]} d4 {[%emt 0:06:42]} 43. cxd4+ {[%emt 0:01:09]} Kxd4 {[%emt 0:00:05]} 44. c3+ {[%emt 0:01:46]} Kc5 {[%emt 0:00:19]} 45. Ke3 {[%emt 0:05:51]} Bc6 {[%emt 0:01:14]} 46. Be2 {[%emt 0:00:29]} Bd5 {[%emt 0:04:36]} 47. Rd1 {[%emt 0:00:43]} Rc7 {[%emt 0:01:26]} 48. Rd4 {[%emt 0:01:30]} Rc8 {[%emt 0:04:00]} 49. Bf1 {[%emt 0:02:38]} Rc7 {[%emt 0:00:28]} 50. Be2 {[%emt 0:00:23]} Rc8 {[%emt 0:00:05]} 1/2-1/2

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.24"]
[Round "3.5"]
[White "Gretarsson, Hjorvar Steinn"]
[Black "Thorfinnsson, Bjorn"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2588"]
[BlackElo "2384"]
[Annotator "ChessBase"]
[PlyCount "71"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. b3 {[%emt 0:02:35]} c5 {[%emt 0:05:36]} 2. Bb2 {[%emt 0:00:24]} Nc6 {[%emt 0:00:09]} 3. e3 {[%emt 0:02:07]} e5 {[%emt 0:08:54]} 4. Bb5 {[%emt 0:06:10]} d6 {[%emt 0:02:53]} 5. d4 {[%emt 0:06:53]} cxd4 {[%emt 0:19:56]} 6. exd4 {[%emt 0:00:14]} Bd7 {[%emt 0:00:29]} 7. Qe2 {[%emt 0:20:00]} Be7 {[%emt 0:08:22]} 8. Nf3 {[%emt 0:07:23]} Nxd4 {[%emt 0:19:37]} 9. Nxd4 {[%emt 0:00:30]} exd4 {[%emt 0:00:30]} 10. Bxd4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 11. Bxf6 {[%emt 0:00:30]} Qa5+ {[%emt 0:00:30]} 12. Nc3 {[%emt 0:00:30]} gxf6 {[%emt 0:00:30]} 13. Bxd7+ {[%emt 0:00:30]} Kxd7 {[%emt 0:00:30]} 14. Qb5+ {[%emt 0:00:30]} Qxb5 {[%emt 0:00:30]} 15. Nxb5 {[%emt 0:00:30]} Rac8 {[%emt 0:04:23]} 16. c4 {[%emt 0:31:36]} a6 {[%emt 0:00:49]} 17. Nc3 {[%emt 0:00:18]} b5 {[%emt 0:01:41]} 18. Nd5 {[%emt 0:00:11]} Bd8 {[%emt 0:00:14]} 19. Rc1 {[%emt 0:06:17]} bxc4 {[%emt 0:09:22]} 20. bxc4 {[%emt 0:01:08]} Rg8 {[%emt 0:00:21]} 21. g3 {[%emt 0:01:08]} Rb8 {[%emt 0:02:16]} 22. Kd2 {[%emt 0:01:11]} Rb2+ {[%emt 0:03:01]} 23. Rc2 {[%emt 0:00:07]} Rb7 {[%emt 0:00:08]} 24. Ke3 {[%emt 0:01:06]} Re8+ {[%emt 0:00:26]} 25. Kf3 {[%emt 0:00:29]} Kc6 {[%emt 0:00:52]} 26. Rd1 {[%emt 0:00:28]} Re5 {[%emt 0:02:12]} 27. Rd3 {[%emt 0:01:29]} Rf5+ {[%emt 0:02:16]} 28. Kg4 {[%emt 0:00:33]} Rg5+ {[%emt 0:00:32]} 29. Kf4 {[%emt 0:00:38]} Re5 {[%emt 0:00:17]} 30. f3 {[%emt 0:02:11]} a5 {[%emt 0:03:32]} 31. h4 {[%emt 0:01:01]} Rb1 {[%emt 0:00:57]} 32. Nc3 {[%emt 0:01:02]} Rb4 {[%emt 0:00:49]} 33. Ne4 {[%emt 0:00:31]} Be7 {[%emt 0:00:05]} 34. a3 {[%emt 0:01:20]} Rb1 {[%emt 0:01:56]} 35. Rcd2 {[%emt 0:03:05]} Rb6 {[%emt 0:01:42]} 36. Nxd6 {[%emt 0:00:02]} 1-0

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.25"]
[Round "4.1"]
[White "Hjartarson, Johann"]
[Black "Thorfinnsson, Bjorn"]
[Result "0-1"]
[ECO "D66"]
[WhiteElo "2523"]
[BlackElo "2384"]
[Annotator "ChessBase"]
[PlyCount "106"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:02:23]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:01:46]} Be7 {[%emt 0:00:22]} 4. Nf3 {[%emt 0:01:11]} Nf6 {[%emt 0:00:15]} 5. Bg5 {[%emt 0:00:34]} c6 {[%emt 0:04:51]} 6. e3 {[%emt 0:00:26]} O-O {[%emt 0:05:14]} 7. Rc1 {[%emt 0:03:20]} Re8 {[%emt 0:10:21]} 8. Bd3 {[%emt 0:01:37]} Nbd7 {[%emt 0:02:43]} 9. O-O {[%emt 0:00:19]} dxc4 {[%emt 0:01:04]} 10. Bxc4 {[%emt 0:00:08]} Nd5 {[%emt 0:00:11]} 11. Bxe7 {[%emt 0:00:36]} Qxe7 {[%emt 0:00:41]} 12. e4 {[%emt 0:06:46]} N5b6 {[%emt 0:01:16]} 13. Bb3 {[%emt 0:01:00]} e5 {[%emt 0:07:50]} 14. d5 {[%emt 0:05:50]} Nc5 {[%emt 0:04:24]} 15. Bc2 {[%emt 0:01:15]} Bg4 {[%emt 0:01:44]} 16. h3 {[%emt 0:05:55]} Bh5 {[%emt 0:01:53]} 17. Re1 {[%emt 0:11:04]} Rad8 {[%emt 0:01:39]} 18. g4 {[%emt 0:10:29]} Bg6 {[%emt 0:00:36]} 19. b4 {[%emt 0:00:27]} Na6 {[%emt 0:13:30]} 20. a3 {[%emt 0:04:37]} Nc7 {[%emt 0:03:43]} 21. Bb3 {[%emt 0:01:13]} Qf6 {[%emt 0:02:47]} 22. Re3 {[%emt 0:19:53]} Ne6 {[%emt 0:03:33]} 23. a4 {[%emt 0:01:20]} Nf4 {[%emt 0:01:39]} 24. h4 {[%emt 0:04:58]} h5 {[%emt 0:08:06]} 25. g5 {[%emt 0:00:35]} Qe7 {[%emt 0:00:09]} 26. a5 {[%emt 0:02:27]} Nc8 {[%emt 0:03:15]} 27. a6 {[%emt 0:03:15]} b5 {[%emt 0:07:53]} 28. Qf1 {[%emt 0:00:57]} Qxb4 {[%emt 0:00:59]} 29. Na2 {[%emt 0:00:11]} Qa5 {[%emt 0:00:52]} 30. Rxc6 {[%emt 0:00:27]} Nd6 {[%emt 0:00:18]} 31. Nc3 {[%emt 0:05:44]} b4 {[%emt 0:00:45]} 32. Na4 {[%emt 0:00:04]} Nxe4 {[%emt 0:00:53]} 33. Rxg6 {[%emt 0:01:43]} Nxf2 {[%emt 0:03:42]} 34. Rc6 {[%emt 0:02:19]} Ng4 {[%emt 0:00:05]} 35. Nxe5 {[%emt 0:00:59]} Rxe5 {[%emt 0:01:12]} 36. Rxe5 {[%emt 0:00:15]} Nh3+ {[%emt 0:03:55]} 37. Qxh3 {[%emt 0:00:25]} Nxe5 {[%emt 0:00:04]} 38. Rc8 {[%emt 0:01:19]} Ng4 {[%emt 0:00:15]} 39. Rxd8+ {[%emt 0:00:36]} Qxd8 {[%emt 0:00:04]} 40. Qg3 {[%emt 0:00:00]} Qc8 {[%emt 0:00:00]} 41. Bd1 {[%emt 0:19:46]} Qc1 {[%emt 0:03:15]} 42. Qf3 {[%emt 0:03:00]} Qd2 {[%emt 0:03:04]} 43. Be2 {[%emt 0:05:26]} b3 {[%emt 0:01:30]} 44. d6 {[%emt 0:03:17]} Qd4+ {[%emt 0:06:48]} 45. Kg2 {[%emt 0:00:04]} Qxa4 {[%emt 0:00:36]} 46. Qa8+ {[%emt 0:00:40]} Kh7 {[%emt 0:00:04]} 47. Bd3+ {[%emt 0:00:12]} g6 {[%emt 0:00:13]} 48. Qxa7 {[%emt 0:00:14]} Qf4 {[%emt 0:01:04]} 49. d7 {[%emt 0:01:08]} Qd2+ {[%emt 0:01:17]} 50. Kg1 {[%emt 0:00:43]} Qxd3 {[%emt 0:02:15]} 51. d8=Q {[%emt 0:00:07]} Qxd8 {[%emt 0:00:14]} 52. Qxf7+ {[%emt 0:00:04]} Kh8 {[%emt 0:00:05]} 53. Qxb3 {[%emt 0:00:17]} Qd4+ {[%emt 0:00:07]} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.25"]
[Round "4.2"]
[White "Kjartansson, Gudmundur"]
[Black "Gretarsson, Hjorvar Steinn"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2503"]
[BlackElo "2588"]
[Annotator "ChessBase"]
[PlyCount "77"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} e5 {[%emt 0:09:09]} 2. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:01:04]} 3. Nd5 {[%emt 0:00:27]} Be7 {[%emt 0:00:05]} 4. d4 {[%emt 0:01:09]} d6 {[%emt 0:00:46]} 5. e4 {[%emt 0:00:38]} Nf6 {[%emt 0:01:53]} 6. Nxe7 {[%emt 0:00:38]} Qxe7 {[%emt 0:00:16]} 7. f3 {[%emt 0:00:09]} exd4 {[%emt 0:03:35]} 8. Qxd4 {[%emt 0:00:46]} Nc6 {[%emt 0:00:09]} 9. Qc3 {[%emt 0:00:57]} O-O {[%emt 0:06:59]} 10. Ne2 {[%emt 0:00:43]} Ne5 {[%emt 0:08:17]} 11. Bg5 {[%emt 0:10:23]} Re8 {[%emt 0:05:07]} 12. Qc2 {[%emt 0:05:35]} h6 {[%emt 0:06:49]} 13. Bh4 {[%emt 0:02:56]} c6 {[%emt 0:17:25]} 14. O-O-O {[%emt 0:05:45]} d5 {[%emt 0:14:37]} 15. cxd5 {[%emt 0:07:13]} cxd5 {[%emt 0:00:05]} 16. exd5 {[%emt 0:00:51]} Bd7 {[%emt 0:01:59]} 17. Nc3 {[%emt 0:03:58]} Rac8 {[%emt 0:00:44]} 18. Kb1 {[%emt 0:06:51]} b5 {[%emt 0:03:12]} 19. d6 {[%emt 0:17:10]} Qe6 {[%emt 0:01:11]} 20. Qb3 {[%emt 0:01:49]} Qf5+ {[%emt 0:02:30]} 21. Ka1 {[%emt 0:01:07]} Be6 {[%emt 0:04:19]} 22. Qxb5 {[%emt 0:12:36]} Rb8 {[%emt 0:02:08]} 23. Bd3 {[%emt 0:02:01]} Qh5 {[%emt 0:00:30]} 24. Qa4 {[%emt 0:03:51]} Bd7 {[%emt 0:00:51]} 25. Qd4 {[%emt 0:01:57]} Nc6 {[%emt 0:00:24]} 26. Qf2 {[%emt 0:00:41]} g5 {[%emt 0:02:50]} 27. Bg3 {[%emt 0:00:38]} Rb4 {[%emt 0:00:35]} 28. Qc5 {[%emt 0:03:47]} g4 {[%emt 0:02:46]} 29. Qxh5 {[%emt 0:00:58]} Nxh5 {[%emt 0:00:01]} 30. Bb5 {[%emt 0:04:32]} Nxg3 {[%emt 0:02:03]} 31. hxg3 {[%emt 0:00:16]} Rb8 {[%emt 0:00:12]} 32. Bxc6 {[%emt 0:00:39]} Bxc6 {[%emt 0:00:01]} 33. d7 {[%emt 0:00:28]} Rd8 {[%emt 0:00:05]} 34. Rxh6 {[%emt 0:00:20]} Rb6 {[%emt 0:00:46]} 35. Nd5 {[%emt 0:01:04]} Bxd5 {[%emt 0:02:04]} 36. Rxb6 {[%emt 0:00:16]} Bxf3 {[%emt 0:00:48]} 37. gxf3 {[%emt 0:01:30]} axb6 {[%emt 0:00:05]} 38. fxg4 {[%emt 0:00:17]} Kf8 {[%emt 0:00:06]} 39. a4 {[%emt 0:00:40]} 1-0

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.25"]
[Round "4.3"]
[White "Thorfinnsson, Bragi"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2432"]
[BlackElo "2532"]
[Annotator "ChessBase"]
[PlyCount "123"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:41]} c6 {[%emt 0:00:25]} 2. Nf3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 3. c4 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 4. Qc2 {[%emt 0:00:30]} dxc4 {[%emt 0:00:30]} 5. e4 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 6. b3 {[%emt 0:00:30]} cxb3 {[%emt 0:00:30]} 7. axb3 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 8. Bd3 {[%emt 0:00:30]} Qb6 {[%emt 0:00:30]} 9. O-O {[%emt 0:00:30]} Na6 {[%emt 0:00:30]} 10. Bg5 {[%emt 0:00:30]} Nb4 {[%emt 0:00:30]} 11. Qe2 {[%emt 0:00:30]} Bb7 {[%emt 0:00:30]} 12. Nc3 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 13. Be3 {[%emt 0:00:30]} Nxd3 {[%emt 0:00:30]} 14. Qxd3 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 15. Rfc1 {[%emt 0:00:30]} Qd8 {[%emt 0:00:30]} 16. e5 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 17. Qe4 {[%emt 0:00:30]} Qe7 {[%emt 0:00:30]} 18. h4 {[%emt 0:00:30]} Nb6 {[%emt 0:00:30]} 19. Qf4 {[%emt 0:00:30]} Nd5 {[%emt 0:00:30]} 20. Nxd5 {[%emt 0:00:30]} exd5 {[%emt 0:00:30]} 21. Bd2 {[%emt 1:02:34]} Qe6 {[%emt 1:05:17]} 22. Qg3 {[%emt 0:03:08]} Be7 {[%emt 0:08:13]} 23. Ne1 {[%emt 0:00:39]} Qf5 {[%emt 0:03:58]} 24. Nd3 {[%emt 0:02:35]} Bxh4 {[%emt 0:01:50]} 25. Qxh4 {[%emt 0:02:00]} Qxd3 {[%emt 0:00:08]} 26. Bb4 {[%emt 0:00:18]} g5 {[%emt 0:00:22]} 27. Qh5 {[%emt 0:01:48]} Qg6 {[%emt 0:10:16]} 28. Qxg6 {[%emt 0:00:30]} fxg6 {[%emt 0:00:30]} 29. Rc3 {[%emt 0:00:30]} g4 {[%emt 0:00:30]} 30. f3 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 31. Bd6 {[%emt 0:00:30]} b4 {[%emt 0:00:30]} 32. Re3 {[%emt 0:00:30]} Bc8 {[%emt 0:00:30]} 33. e6 {[%emt 0:00:30]} gxf3 {[%emt 0:00:30]} 34. Rf1 {[%emt 0:07:44]} a4 {[%emt 0:02:42]} 35. bxa4 {[%emt 0:00:30]} b3 {[%emt 0:00:30]} 36. Rxb3 {[%emt 0:01:54]} Bxe6 {[%emt 0:00:00]} 37. Rb7 {[%emt 0:00:22]} Kd8 {[%emt 0:00:54]} 38. Rxf3 {[%emt 0:02:08]} Re8 {[%emt 0:00:12]} 39. Rg7 {[%emt 0:02:35]} Kc8 {[%emt 0:03:28]} 40. Rc7+ {[%emt 0:00:00]} Kd8 {[%emt 0:00:00]} 41. Rb3 {[%emt 0:04:50]} Bd7 {[%emt 0:02:51]} 42. a5 {[%emt 0:03:58]} Re6 {[%emt 0:01:11]} 43. Bg3 {[%emt 0:00:49]} c5 {[%emt 0:07:40]} 44. Rxc5 {[%emt 0:01:37]} Rc6 {[%emt 0:02:04]} 45. Rxd5 {[%emt 0:01:27]} Kc8 {[%emt 0:00:19]} 46. Rb2 {[%emt 0:07:33]} Rc3 {[%emt 0:03:18]} 47. Kh2 {[%emt 0:03:31]} Bc6 {[%emt 0:01:16]} 48. Re5 {[%emt 0:01:48]} Rc4 {[%emt 0:02:32]} 49. d5 {[%emt 0:01:33]} Bd7 {[%emt 0:00:42]} 50. Re7 {[%emt 0:02:23]} Kd8 {[%emt 0:00:17]} 51. Rh7 {[%emt 0:03:15]} Rxa5 {[%emt 0:00:36]} 52. Rb8+ {[%emt 0:01:32]} Bc8 {[%emt 0:00:06]} 53. Rh8+ {[%emt 0:03:00]} Kd7 {[%emt 0:00:05]} 54. Rh7+ {[%emt 0:02:05]} Kd8 {[%emt 0:00:02]} 55. Rh8+ {[%emt 0:02:00]} Kd7 {[%emt 0:00:07]} 56. Rb6 {[%emt 0:00:36]} Rxd5 {[%emt 0:00:52]} 57. Rh7+ {[%emt 0:00:51]} Ke8 {[%emt 0:01:32]} 58. Rxg6 {[%emt 0:00:11]} Rh5+ {[%emt 0:00:26]} 59. Kg1 {[%emt 0:00:08]} Rg5 {[%emt 0:02:00]} 60. Rhxh6 {[%emt 0:01:46]} Rxg6 {[%emt 0:00:10]} 61. Rxg6 {[%emt 0:00:04]} Rg4 {[%emt 0:00:18]} 62. Rxg4 {[%emt 0:00:36]} 1/2-1/2

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.25"]
[Round "4.4"]
[White "Stefansson, Vignir Vatnar"]
[Black "Bjornsson, Sigurbjorn"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2327"]
[BlackElo "2327"]
[Annotator "NA"]
[PlyCount "63"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:44]} Nf6 {[%emt 0:01:26]} 2. g3 {[%emt 0:00:00]} g6 {[%emt 0:00:28]} 3. Bg2 {[%emt 0:00:00]} Bg7 {[%emt 0:00:07]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:41]} 5. Ne2 {[%emt 0:00:00]} O-O {[%emt 0:00:08]} 6. O-O {[%emt 0:00:00]} e5 {[%emt 0:00:59]} 7. Nbc3 {[%emt 0:00:00]} exd4 {[%emt 0:04:21]} 8. Nxd4 {[%emt 0:00:00]} Re8 {[%emt 0:00:37]} 9. h3 {[%emt 0:01:12]} Bd7 {[%emt 0:01:40]} 10. Be3 {[%emt 0:07:52]} Nc6 {[%emt 0:00:38]} 11. Nb3 {[%emt 0:05:43]} Ne5 {[%emt 0:02:14]} 12. Nd2 {[%emt 0:03:10]} Bc6 {[%emt 0:05:31]} 13. f4 {[%emt 0:03:00]} Ned7 {[%emt 0:00:41]} 14. Re1 {[%emt 0:08:03]} Re7 {[%emt 0:04:31]} 15. Bf2 {[%emt 0:01:42]} Qf8 {[%emt 0:02:26]} 16. Nb3 {[%emt 0:02:24]} Rae8 {[%emt 0:11:38]} 17. Qd3 {[%emt 0:00:16]} Nh5 {[%emt 0:10:13]} 18. Na5 {[%emt 0:03:20]} Nb6 {[%emt 0:12:11]} 19. Nxc6 {[%emt 0:04:46]} bxc6 {[%emt 0:00:02]} 20. Rad1 {[%emt 0:01:42]} Rd7 {[%emt 0:04:32]} 21. Bf3 {[%emt 0:04:59]} Nf6 {[%emt 0:00:47]} 22. Qa6 {[%emt 0:03:37]} Ra8 {[%emt 0:02:25]} 23. a4 {[%emt 0:03:32]} Qc8 {[%emt 0:05:45]} 24. Be2 {[%emt 0:01:27]} Re7 {[%emt 0:04:49]} 25. a5 {[%emt 0:06:17]} Qxa6 {[%emt 0:11:08]} 26. Bxa6 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:03]} 27. Bb7 {[%emt 0:01:28]} Rb8 {[%emt 0:00:05]} 28. a6 {[%emt 0:02:23]} Nb6 {[%emt 0:04:23]} 29. Bxc6 {[%emt 0:00:15]} Nc4 {[%emt 0:00:53]} 30. Bxa7 {[%emt 0:00:36]} Rxb2 {[%emt 0:00:21]} 31. Bd4 {[%emt 0:00:08]} Nd7 {[%emt 0:00:39]} 32. Nd5 {[%emt 0:00:11]} 1-0

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.25"]
[Round "4.5"]
[White "Mai, Alexander Oliver"]
[Black "Gretarsson, Helgi Ass"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2025"]
[BlackElo "2437"]
[Annotator "NA"]
[PlyCount "77"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. e4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:01]} d6 {[%emt 0:00:00]} 4. f4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:22]} 5. Nf3 {[%emt 0:00:12]} O-O {[%emt 0:00:11]} 6. e5 {[%emt 0:00:40]} Nfd7 {[%emt 0:00:50]} 7. h4 {[%emt 0:00:58]} c5 {[%emt 0:00:08]} 8. h5 {[%emt 0:00:48]} cxd4 {[%emt 0:02:04]} 9. hxg6 $15 {[%emt 0:01:32]} (9. Qxd4 $14 dxe5 10. Qf2) 9... dxc3 {[%emt 0:09:30]} 10. gxf7+ {[%emt 0:01:23]} Rxf7 {[%emt 0:00:08]} 11. Bc4 {[%emt 0:02:31]} e6 {[%emt 0:01:29]} 12. Ng5 {[%emt 0:12:08]} Nxe5 {[%emt 0:52:10]} 13. Qh5 {[%emt 0:53:01]} h6 {[%emt 0:00:47]} 14. fxe5 {[%emt 0:00:59]} hxg5 {[%emt 0:03:05]} 15. Qh7+ {[%emt 0:00:25]} Kf8 {[%emt 0:00:01]} 16. Qh8+ {[%emt 0:00:15]} Bxh8 {[%emt 0:00:08]} 17. Rxh8+ {[%emt 0:00:01]} Kg7 {[%emt 0:00:09]} 18. Rxd8 {[%emt 0:00:03]} Nc6 {[%emt 0:00:07]} 19. Rxd6 {[%emt 0:00:48]} Nxe5 {[%emt 0:00:17]} 20. Be2 {[%emt 0:00:20]} Rc7 {[%emt 0:02:21]} 21. bxc3 {[%emt 0:01:43]} Bd7 {[%emt 0:10:24]} 22. Bb2 {[%emt 0:05:20]} Nf7 {[%emt 0:00:51]} 23. c4+ {[%emt 0:03:08]} Kg8 {[%emt 0:00:18]} 24. Rd2 {[%emt 0:01:17]} Bc6 {[%emt 0:03:32]} 25. O-O-O {[%emt 0:02:43]} Re8 {[%emt 0:06:44]} 26. Bh5 {[%emt 0:03:23]} e5 {[%emt 0:01:41]} 27. Rf2 {[%emt 0:00:55]} Re6 {[%emt 0:00:35]} 28. Rdf1 {[%emt 0:02:24]} Be8 {[%emt 0:04:51]} 29. Rf5 {[%emt 0:01:51]} Kg7 {[%emt 0:00:13]} 30. Bxf7 {[%emt 0:01:01]} Rxf7 {[%emt 0:00:03]} 31. Rxg5+ {[%emt 0:00:48]} Kh6 {[%emt 0:00:09]} 32. Rxf7 {[%emt 0:00:35]} Bxf7 {[%emt 0:01:27]} 33. Rxe5 {[%emt 0:00:44]} Rxe5 {[%emt 0:00:04]} 34. Bxe5 {[%emt 0:00:04]} Bxc4 {[%emt 0:00:04]} 35. a4 {[%emt 0:01:04]} Bd5 {[%emt 0:00:08]} 36. g3 {[%emt 0:00:32]} Kg5 {[%emt 0:00:10]} 37. Kd2 {[%emt 0:00:13]} Kg4 {[%emt 0:00:05]} 38. Bb8 {[%emt 0:00:38]} a6 {[%emt 0:00:04]} 39. Ke3 {[%emt 0:00:26]} 1/2-1/2

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.26"]
[Round "5.1"]
[White "Gretarsson, Helgi Ass"]
[Black "Hjartarson, Johann"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2437"]
[BlackElo "2523"]
[Annotator "ChessBase"]
[PlyCount "136"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:13]} 3. Nf3 {[%emt 0:00:00]} b6 {[%emt 0:00:19]} 4. Bf4 {[%emt 0:00:35]} Bb4+ {[%emt 0:01:10]} 5. Nfd2 {[%emt 0:00:49]} Nh5 {[%emt 0:00:19]} 6. a3 {[%emt 0:03:12]} Be7 {[%emt 0:00:33]} 7. Bg3 {[%emt 0:12:45]} Nxg3 {[%emt 0:03:02]} 8. hxg3 {[%emt 0:00:01]} c5 {[%emt 0:00:13]} 9. d5 {[%emt 0:00:18]} exd5 {[%emt 0:02:31]} 10. cxd5 {[%emt 0:00:08]} d6 {[%emt 0:01:11]} 11. e3 {[%emt 0:03:44]} a6 {[%emt 0:02:15]} 12. a4 {[%emt 0:08:10]} Nd7 {[%emt 0:01:22]} 13. Nc3 {[%emt 0:00:09]} g6 {[%emt 0:08:38]} 14. g4 {[%emt 0:00:47]} O-O {[%emt 0:02:43]} 15. Be2 {[%emt 0:08:12]} Re8 {[%emt 0:02:43]} 16. g3 {[%emt 0:00:58]} Rb8 {[%emt 0:07:26]} 17. Kf1 {[%emt 0:35:24]} Bf8 {[%emt 0:03:08]} 18. Kg2 {[%emt 0:05:35]} Qe7 {[%emt 0:02:11]} 19. Nc4 {[%emt 0:02:03]} Bg7 {[%emt 0:03:33]} 20. Na3 {[%emt 0:03:30]} Nf6 {[%emt 0:06:08]} 21. Bf3 {[%emt 0:00:42]} h6 {[%emt 0:04:10]} 22. Nc4 {[%emt 0:00:44]} Bd7 {[%emt 0:02:16]} 23. a5 {[%emt 0:01:16]} b5 {[%emt 0:01:52]} 24. Nb6 {[%emt 0:00:03]} b4 {[%emt 0:06:56]} 25. Nca4 {[%emt 0:01:10]} Bb5 {[%emt 0:01:29]} 26. Ra2 {[%emt 0:03:47]} Ne4 {[%emt 0:04:41]} 27. b3 {[%emt 0:01:11]} Ng5 {[%emt 0:08:16]} 28. Nb2 {[%emt 0:00:42]} Bxb2 {[%emt 0:03:35]} 29. Rxb2 {[%emt 0:00:01]} Qf6 {[%emt 0:00:13]} 30. Rc2 {[%emt 0:03:31]} Qxf3+ {[%emt 0:05:29]} 31. Qxf3 {[%emt 0:00:04]} Nxf3 {[%emt 0:00:07]} 32. Kxf3 {[%emt 0:00:01]} Bd3 {[%emt 0:00:08]} 33. Rcc1 {[%emt 0:03:13]} Be4+ {[%emt 0:00:10]} 34. Ke2 {[%emt 0:00:00]} Bxh1 {[%emt 0:00:11]} 35. Rxh1 {[%emt 0:00:01]} Kg7 {[%emt 0:03:05]} 36. Nc4 {[%emt 0:00:09]} Rbd8 {[%emt 0:00:12]} 37. f4 {[%emt 0:00:24]} Rh8 {[%emt 0:05:43]} 38. Nd2 {[%emt 0:04:16]} f5 {[%emt 0:02:18]} 39. gxf5 {[%emt 0:00:40]} gxf5 {[%emt 0:00:04]} 40. Kf3 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 41. e4 {[%emt 0:05:38]} fxe4+ {[%emt 0:05:54]} 42. Nxe4 {[%emt 0:00:06]} Kg6 {[%emt 0:02:44]} 43. Ke3 {[%emt 0:12:29]} Rhf8 {[%emt 0:05:43]} 44. Kd3 {[%emt 0:02:08]} Rde8 {[%emt 0:02:04]} 45. Nxd6 {[%emt 0:09:31]} Rd8 {[%emt 0:00:11]} 46. Nc4 {[%emt 0:00:02]} Rxd5+ {[%emt 0:00:15]} 47. Ke4 {[%emt 0:00:09]} Rd4+ {[%emt 0:00:18]} 48. Ke3 {[%emt 0:00:01]} Rxc4 {[%emt 0:06:50]} 49. bxc4 {[%emt 0:00:01]} Rd8 {[%emt 0:02:53]} 50. Ke4 {[%emt 0:02:31]} Rd4+ {[%emt 0:00:54]} 51. Ke5 {[%emt 0:00:02]} Rxc4 {[%emt 0:00:30]} 52. f5+ {[%emt 0:00:07]} Kf7 {[%emt 0:01:55]} 53. Kd5 {[%emt 0:04:41]} Rc2 {[%emt 0:01:16]} 54. Rxh5 {[%emt 0:00:20]} b3 {[%emt 0:00:27]} 55. Rh7+ {[%emt 0:00:19]} Kf6 {[%emt 0:00:39]} 56. Rh6+ {[%emt 0:00:07]} Kxf5 {[%emt 0:01:03]} 57. Rxa6 {[%emt 0:00:04]} c4 {[%emt 0:02:23]} 58. Rb6 {[%emt 0:00:29]} b2 {[%emt 0:02:05]} 59. a6 {[%emt 0:00:48]} c3 {[%emt 0:01:15]} 60. Kc4 {[%emt 0:01:00]} Rc1 {[%emt 0:00:35]} 61. a7 {[%emt 0:00:03]} Ra1 {[%emt 0:00:12]} 62. Kxc3 {[%emt 0:00:06]} Rxa7 {[%emt 0:00:11]} 63. Kxb2 {[%emt 0:00:27]} Rg7 {[%emt 0:00:15]} 64. Rb3 {[%emt 0:00:08]} Kg4 {[%emt 0:00:12]} 65. Kc2 {[%emt 0:00:03]} Rf7 {[%emt 0:00:10]} 66. Kd2 {[%emt 0:00:03]} Rf3 {[%emt 0:00:06]} 67. Rxf3 {[%emt 0:00:03]} Kxf3 {[%emt 0:00:05]} 68. Kd3 {[%emt 0:00:01]} Kxg3 {[%emt 0:00:08]} 1/2-1/2

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.26"]
[Round "5.2"]
[White "Bjornsson, Sigurbjorn"]
[Black "Mai, Alexander Oliver"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2327"]
[BlackElo "2025"]
[Annotator "NA"]
[PlyCount "99"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Nxe5 {[%emt 0:00:05]} Nxe4 {[%emt 0:00:01]} 4. Qe2 {[%emt 0:00:22]} Qe7 {[%emt 0:00:09]} 5. Qxe4 {[%emt 0:00:44]} d6 {[%emt 0:00:17]} 6. d4 {[%emt 0:00:41]} dxe5 {[%emt 0:00:10]} 7. dxe5 {[%emt 0:01:37]} Nc6 {[%emt 0:00:16]} 8. Bf4 {[%emt 0:03:06]} g5 {[%emt 0:00:17]} 9. Bb5 {[%emt 0:20:09]} Bd7 {[%emt 0:16:20]} 10. e6 {[%emt 0:02:07]} fxe6 {[%emt 0:10:56]} 11. Bxc7 {[%emt 0:05:07]} Bg7 {[%emt 0:13:40]} 12. Nc3 {[%emt 0:02:52]} Bxc3+ {[%emt 0:09:14]} 13. bxc3 {[%emt 0:00:17]} Qc5 {[%emt 0:00:25]} 14. Qc4 {[%emt 0:04:31]} Qxc4 {[%emt 0:01:57]} 15. Bxc4 {[%emt 0:00:06]} Rc8 {[%emt 0:01:21]} 16. Bd6 {[%emt 0:01:45]} Na5 {[%emt 0:14:15]} 17. Be2 {[%emt 0:02:47]} Nc4 {[%emt 0:02:02]} 18. Bh5+ {[%emt 0:02:34]} Kd8 {[%emt 0:00:06]} 19. Bg3 {[%emt 0:01:58]} Rc5 {[%emt 0:04:40]} 20. O-O-O {[%emt 0:03:33]} Kc8 {[%emt 0:00:45]} 21. Rhe1 {[%emt 0:03:25]} Rf8 {[%emt 0:04:40]} 22. Bg4 {[%emt 0:02:33]} Rf6 {[%emt 0:01:52]} 23. Rd4 {[%emt 0:04:31]} b5 {[%emt 0:01:13]} 24. Bf3 {[%emt 0:04:32]} Bc6 {[%emt 0:05:19]} 25. Bxc6 {[%emt 0:04:19]} Rxc6 {[%emt 0:00:02]} 26. Red1 {[%emt 0:00:58]} Nb6 {[%emt 0:04:24]} 27. Rd6 {[%emt 0:04:41]} Rxd6 {[%emt 0:00:39]} 28. Rxd6 {[%emt 0:00:02]} Nd5 {[%emt 0:02:05]} 29. c4 {[%emt 0:01:09]} bxc4 {[%emt 0:02:43]} 30. Rc6+ {[%emt 0:00:05]} Kb7 {[%emt 0:01:15]} 31. Rxc4 {[%emt 0:00:05]} Nf4 {[%emt 0:00:47]} 32. Kd2 {[%emt 0:01:58]} e5 {[%emt 0:01:16]} 33. Bxf4 {[%emt 0:00:45]} exf4 {[%emt 0:00:42]} 34. Ke2 {[%emt 0:00:45]} Kb6 {[%emt 0:01:59]} 35. a4 {[%emt 0:08:41]} h5 {[%emt 0:01:11]} 36. Kf3 {[%emt 0:00:14]} a6 {[%emt 0:00:30]} 37. Ke4 {[%emt 0:01:15]} Re6+ {[%emt 0:00:28]} 38. Kf3 {[%emt 0:00:48]} Rf6 {[%emt 0:00:21]} 39. h3 {[%emt 0:00:01]} Rd6 {[%emt 0:00:38]} 40. h4 {[%emt 0:00:00]} gxh4 {[%emt 0:00:00]} 41. Rxf4 {[%emt 0:02:31]} Rc6 {[%emt 0:05:20]} 42. Rxh4 {[%emt 0:00:12]} Rc3+ {[%emt 0:00:58]} 43. Kf4 {[%emt 0:02:30]} Rxc2 {[%emt 0:03:19]} 44. Kg3 {[%emt 0:00:12]} Rc5 {[%emt 0:06:44]} 45. Re4 {[%emt 0:00:38]} Rg5+ {[%emt 0:01:00]} 46. Kh3 {[%emt 0:00:08]} Kc5 {[%emt 0:01:23]} 47. f4 {[%emt 0:00:55]} Rg8 {[%emt 0:01:05]} 48. Re5+ {[%emt 0:00:50]} Kb4 {[%emt 0:00:12]} 49. a5 {[%emt 0:00:13]} Rf8 {[%emt 0:01:44]} 50. g3 {[%emt 0:00:14]} 1-0

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.26"]
[Round "5.3"]
[White "Stefansson, Hannes"]
[Black "Stefansson, Vignir Vatnar"]
[Result "1/2-1/2"]
[ECO "D42"]
[WhiteElo "2532"]
[BlackElo "2327"]
[Annotator "ChessBase"]
[PlyCount "91"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 {[%emt 0:04:08]} Nxd5 5. Nf3 {[%emt 0:00:30]} c5 {[%emt 0:01:26]} 6. e3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 7. Bd3 {[%emt 0:00:30]} Be7 {[%emt 0:00:30]} 8. O-O {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 9. a3 {[%emt 0:00:30]} cxd4 {[%emt 0:00:30]} 10. exd4 {[%emt 0:00:30]} Bf6 {[%emt 0:00:30]} 11. Be4 {[%emt 0:00:30]} Nce7 {[%emt 0:00:30]} 12. Qd3 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 13. Ne5 {[%emt 0:00:30]} Nxc3 {[%emt 0:00:30]} 14. Qxc3 {[%emt 0:00:30]} Nf5 {[%emt 0:00:30]} 15. Be3 {[%emt 0:00:30]} Bd7 {[%emt 0:33:59]} 16. Bxb7 {[%emt 0:20:27]} Rb8 {[%emt 0:00:30]} 17. Be4 {[%emt 0:00:30]} Nxe3 {[%emt 0:00:30]} 18. fxe3 {[%emt 0:00:30]} Bxe5 {[%emt 0:00:30]} 19. dxe5 {[%emt 0:00:30]} Qb6 {[%emt 0:00:30]} 20. b4 {[%emt 0:00:30]} Rfc8 {[%emt 0:00:30]} 21. Qd2 {[%emt 0:00:30]} Bb5 {[%emt 0:00:30]} 22. Rfd1 {[%emt 0:00:30]} Rd8 {[%emt 0:00:30]} 23. Qf2 {[%emt 0:00:30]} Qc7 {[%emt 0:00:30]} 24. Qb2 {[%emt 0:00:30]} Qb6 {[%emt 0:00:30]} 25. Kf2 {[%emt 0:00:30]} Bc6 {[%emt 0:00:30]} 26. Bxc6 {[%emt 0:00:30]} Qxc6 {[%emt 0:00:30]} 27. Rac1 {[%emt 0:00:30]} Qa4 {[%emt 0:00:30]} 28. Ke1 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 29. Rxd8+ {[%emt 0:00:30]} Rxd8 {[%emt 0:00:30]} 30. b5 {[%emt 0:00:30]} Rd3 {[%emt 0:00:30]} 31. Qb1 {[%emt 0:47:57]} Rxe3+ {[%emt 0:36:45]} 32. Kf2 {[%emt 0:00:35]} Qf4+ {[%emt 0:00:03]} 33. Kg1 {[%emt 0:00:10]} g6 {[%emt 0:00:40]} 34. Qb2 {[%emt 0:09:29]} Qe4 {[%emt 0:02:00]} 35. Qf2 {[%emt 0:01:15]} Qxe5 {[%emt 0:00:19]} 36. Rf1 {[%emt 0:01:56]} f5 {[%emt 0:03:17]} 37. Qd2 {[%emt 0:00:45]} Qc5 {[%emt 0:02:55]} 38. Qd8+ {[%emt 0:01:09]} Kf7 {[%emt 0:00:34]} 39. Qd7+ {[%emt 0:00:06]} Qe7 {[%emt 0:02:17]} 40. Qc6 {[%emt 0:00:00]} Re5 {[%emt 0:00:00]} 41. Rc1 {[%emt 0:04:31]} Qxa3 {[%emt 0:06:37]} 42. Qc7+ {[%emt 0:00:51]} Kf6 {[%emt 0:00:05]} 43. Qd8+ {[%emt 0:00:09]} Qe7 {[%emt 0:00:08]} 44. Qh8+ {[%emt 0:00:27]} Qg7 {[%emt 0:00:04]} 45. Qd8+ {[%emt 0:00:08]} Qe7 {[%emt 0:00:03]} 46. Qh8+ {[%emt 0:00:07]} 1/2-1/2

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.26"]
[Round "5.4"]
[White "Gretarsson, Hjorvar Steinn"]
[Black "Thorfinnsson, Bragi"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "2588"]
[BlackElo "2432"]
[Annotator "ChessBase"]
[PlyCount "103"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:01:16]} Nf6 {[%emt 0:02:06]} 2. Nc3 {[%emt 0:00:06]} c5 {[%emt 0:00:11]} 3. Nf3 {[%emt 0:00:07]} e6 {[%emt 0:01:32]} 4. g3 {[%emt 0:00:14]} d5 {[%emt 0:02:57]} 5. cxd5 {[%emt 0:00:20]} exd5 {[%emt 0:00:09]} 6. d4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:08]} 7. Bg2 {[%emt 0:01:39]} cxd4 {[%emt 0:00:25]} 8. Nxd4 {[%emt 0:00:11]} Bc5 {[%emt 0:00:06]} 9. Nb3 {[%emt 0:02:50]} Bb6 {[%emt 0:02:18]} 10. O-O {[%emt 0:07:57]} d4 {[%emt 0:00:44]} 11. Na4 {[%emt 0:03:07]} O-O {[%emt 0:01:25]} 12. Nxb6 {[%emt 0:11:24]} axb6 {[%emt 0:01:19]} 13. Bxc6 {[%emt 0:06:49]} bxc6 {[%emt 0:00:08]} 14. Qxd4 {[%emt 0:01:27]} c5 {[%emt 0:11:55]} 15. Qxd8 {[%emt 0:12:22]} Rxd8 {[%emt 0:00:36]} 16. Bf4 {[%emt 0:03:34]} Nd5 {[%emt 0:04:14]} 17. Rad1 {[%emt 0:04:18]} Bh3 {[%emt 0:10:22]} 18. Rfe1 {[%emt 0:02:19]} Nxf4 {[%emt 0:02:15]} 19. gxf4 {[%emt 0:01:17]} g6 {[%emt 0:02:12]} 20. a3 {[%emt 0:05:40]} Bf5 {[%emt 0:03:02]} 21. Na1 {[%emt 0:18:13]} c4 {[%emt 0:14:36]} 22. f3 {[%emt 0:01:34]} Rxd1 {[%emt 0:02:50]} 23. Rxd1 {[%emt 0:01:15]} c3 {[%emt 0:00:07]} 24. bxc3 {[%emt 0:00:07]} Rxa3 {[%emt 0:00:05]} 25. Rc1 {[%emt 0:00:55]} b5 {[%emt 0:04:11]} 26. Kf2 {[%emt 0:00:26]} h5 {[%emt 0:04:25]} 27. Ke1 {[%emt 0:00:57]} Ra4 {[%emt 0:05:07]} 28. e4 {[%emt 0:04:51]} Be6 {[%emt 0:00:20]} 29. Nc2 {[%emt 0:00:30]} Ra2 {[%emt 0:02:10]} 30. h4 {[%emt 0:00:35]} Bb3 {[%emt 0:04:44]} 31. Nd4 {[%emt 0:00:37]} Bc4 {[%emt 0:03:59]} 32. Rc2 {[%emt 0:00:08]} Ra1+ {[%emt 0:00:05]} 33. Kf2 {[%emt 0:00:19]} Rh1 {[%emt 0:01:47]} 34. Kg3 {[%emt 0:01:54]} Rg1+ {[%emt 0:01:01]} 35. Kh2 {[%emt 0:00:16]} Rd1 {[%emt 0:00:19]} 36. Nc6 {[%emt 0:03:40]} f6 {[%emt 0:02:41]} 37. f5 {[%emt 0:00:41]} gxf5 {[%emt 0:02:10]} 38. Ne7+ {[%emt 0:00:06]} Kf7 {[%emt 0:00:44]} 39. Nxf5 {[%emt 0:00:05]} Bd3 {[%emt 0:00:30]} 40. Ra2 {[%emt 0:00:00]} Rc1 {[%emt 0:00:00]} 41. Ra7+ {[%emt 0:02:23]} Kf8 {[%emt 0:05:20]} 42. Ra3 {[%emt 0:02:09]} Rf1 {[%emt 0:16:15]} 43. Kg3 {[%emt 0:00:50]} Ke8 {[%emt 0:03:42]} 44. Kf4 {[%emt 0:01:30]} Be2 {[%emt 0:02:19]} 45. Ke3 {[%emt 0:03:46]} Bd1 {[%emt 0:01:08]} 46. Nd4 {[%emt 0:00:19]} Kf7 {[%emt 0:05:52]} 47. Ra7+ {[%emt 0:00:53]} Kg8 {[%emt 0:01:14]} 48. Ra5 {[%emt 0:00:46]} Rh1 {[%emt 0:00:39]} 49. Rxb5 {[%emt 0:04:31]} Rxh4 {[%emt 0:00:34]} 50. c4 {[%emt 0:00:32]} Ba4 {[%emt 0:01:24]} 51. Ra5 {[%emt 0:00:22]} Bd7 {[%emt 0:01:19]} 52. Ra7 {[%emt 0:00:09]} 1-0

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.26"]
[Round "5.5"]
[White "Thorfinnsson, Bjorn"]
[Black "Kjartansson, Gudmundur"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2384"]
[BlackElo "2503"]
[Annotator "ChessBase"]
[PlyCount "80"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:00]} b6 {[%emt 0:02:07]} 4. g3 {[%emt 0:00:05]} Bb7 {[%emt 0:00:15]} 5. Bg2 {[%emt 0:00:11]} Bb4+ {[%emt 0:00:20]} 6. Bd2 {[%emt 0:00:05]} c5 {[%emt 0:00:03]} 7. d5 {[%emt 0:07:43]} O-O {[%emt 0:09:26]} 8. Bc3 {[%emt 0:28:55]} exd5 {[%emt 0:12:07]} 9. Nh4 {[%emt 0:02:19]} Ba6 {[%emt 0:11:48]} 10. Bxb4 {[%emt 0:29:24]} cxb4 {[%emt 0:01:22]} 11. Nd2 {[%emt 0:06:26]} Nc6 {[%emt 0:13:09]} 12. cxd5 {[%emt 0:05:23]} Nd4 {[%emt 0:00:29]} 13. Nc4 {[%emt 0:01:01]} Nxe2 {[%emt 0:01:02]} 14. Ne3 {[%emt 0:00:22]} Qc8 {[%emt 0:11:08]} 15. Qd2 {[%emt 0:04:14]} Qc5 {[%emt 0:14:47]} 16. Bf1 {[%emt 0:06:05]} Ne4 {[%emt 0:00:54]} 17. Qc2 {[%emt 0:00:02]} Nd4 {[%emt 0:01:45]} 18. Qxc5 {[%emt 0:01:30]} Nxc5 {[%emt 0:00:10]} 19. Bxa6 {[%emt 0:01:11]} Nxa6 {[%emt 0:00:05]} 20. O-O-O {[%emt 0:00:29]} Rfc8+ {[%emt 0:01:05]} 21. Kb1 {[%emt 0:00:04]} Nb5 {[%emt 0:00:17]} 22. d6 {[%emt 0:00:36]} Kf8 {[%emt 0:03:33]} 23. Nhf5 {[%emt 0:01:15]} Rc5 {[%emt 0:01:52]} 24. Nd5 {[%emt 0:00:33]} Re8 {[%emt 0:01:56]} 25. Rd2 {[%emt 0:00:40]} Re6 {[%emt 0:05:48]} 26. Rhd1 {[%emt 0:01:14]} Nxd6 {[%emt 0:02:39]} 27. Nxb4 {[%emt 0:01:00]} Nc4 {[%emt 0:02:22]} 28. Rxd7 {[%emt 0:00:50]} Nxb4 {[%emt 0:00:05]} 29. g4 {[%emt 0:00:17]} g6 {[%emt 0:00:47]} 30. Nh6 {[%emt 0:00:03]} Re7 {[%emt 0:00:21]} 31. f4 {[%emt 0:00:51]} Rc7 {[%emt 0:01:28]} 32. Rd8+ {[%emt 0:00:17]} Re8 {[%emt 0:00:07]} 33. g5 {[%emt 0:00:40]} Rxd8 {[%emt 0:01:06]} 34. Rxd8+ {[%emt 0:00:06]} Ke7 {[%emt 0:00:01]} 35. Rd4 {[%emt 0:00:28]} a5 {[%emt 0:01:04]} 36. a3 {[%emt 0:00:16]} Na6 {[%emt 0:00:16]} 37. f5 {[%emt 0:00:05]} gxf5 {[%emt 0:00:31]} 38. h4 {[%emt 0:00:36]} Ke6 {[%emt 0:01:23]} 39. Ng8 {[%emt 0:00:03]} Ne5 {[%emt 0:00:43]} 40. Nf6 {[%emt 0:00:00]} Nf3 {[%emt 0:00:00]} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.27"]
[Round "6.1"]
[White "Hjartarson, Johann"]
[Black "Kjartansson, Gudmundur"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2523"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,77,-18,37,0,60,59,62,55,68,0,14,0,0,0,0,-29,-35,-33,-43,-41,-49,-57,-27,-48,-47,-64,-70,-84,-77,-90,-29,-29,0,0,0,0,124,123,123,115,106,115,115,104,245,120,363,390,385,362,880,943,937,926,1231,1164,2962,2539,999,941,29991,29992]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. f4 b4 9. Nd1 e5 ({Better is} 9... Qc7 $11) 10. Nf3 {B26: Closed Sicilian: 3 g3, lines with early Be3.} Nge7 ({Black should play} 10... exf4 $11 11. Bxf4 h6) 11. fxe5 $14 Nxe5 12. Nxe5 {White is slightly better.} Bxe5 13. O-O (13. a3 $14) 13... O-O $11 {[#]} 14. c3 $146 ({Predecessor:} 14. Bh6 Bg7 15. Bxg7 Kxg7 16. Ne3 Be6 17. Rf4 d5 18. exd5 Nxd5 19. Nxd5 Bxd5 20. Bxd5 Qxd5 {½-½ (52) Shvyriaev,A (2116)-Andonovski,L (2298) Novi Sad 2016}) 14... bxc3 15. bxc3 Bg7 16. Nf2 Qa5 17. Rac1 Nc6 18. Rc2 Ne5 19. Bf4 Re8 20. Rfc1 h5 21. h3 Ba6 22. g4 hxg4 23. hxg4 Qd8 (23... Rb6 $17) 24. Qe3 Qh4 25. Bg5 Qh8 ({But not} 25... Nxg4 $2 26. Qf4 $18) 26. Qg3 Bf6 (26... Bb5 $11) 27. Bxf6 $16 Qxf6 28. g5 Qe7 {[#]} 29. d4 $1 {[%cal Rd4e5]} Nc4 30. Bf1 {aiming for Qh4.} Rb6 (30... Kg7 $16 {was necessary.}) 31. Qf4 (31. Bxc4 $18 {and the rest is easy.} Bxc4 32. Qh4) 31... Kg7 $2 (31... d5 $16) 32. Ng4 $18 Rh8 ({Don't play} 32... Qxe4 33. Qf6+ Kf8 {[#]} 34. Rh2 $1 $18) 33. Nf6 Qe6 $2 (33... d5 34. Nxd5 Qd6 35. Qf6+ Qxf6 36. gxf6+ Rxf6 37. Nxf6 Kxf6 38. Rf2+ Kg7) 34. Rh2 Rbb8 35. Rcc2 cxd4 36. cxd4 Rbd8 37. Rxh8 Rxh8 38. Rh2 {Rxh8 would kill now.} Qc8 {[#]} 39. Ne8+ $1 {[%mdl 576] Double Attack.  Weighted Error Value: White=0.17/Black=0.58} 1-0

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.27"]
[Round "6.2"]
[White "Thorfinnsson, Bragi"]
[Black "Thorfinnsson, Bjorn"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2432"]
[BlackElo "2384"]
[Annotator "RC"]
[PlyCount "128"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:01:24]} d5 {[%emt 0:03:26]} 2. d4 {[%emt 0:00:44]} e6 {[%emt 0:02:27]} 3. c4 {[%emt 0:02:08]} Be7 {[%emt 0:00:06]} 4. Qc2 {[%emt 0:00:46]} Nf6 {[%emt 0:02:28]} 5. Bg5 {[%emt 0:00:23]} Ne4 {[%emt 0:01:11]} 6. Bxe7 {[%emt 0:01:11]} Qxe7 {[%emt 0:00:05]} 7. Nc3 {[%emt 0:01:01]} Nxc3 {[%emt 0:05:44]} 8. Qxc3 {[%emt 0:02:25]} O-O {[%emt 0:02:58]} 9. e3 {[%emt 0:03:05]} c6 {[%emt 0:08:07]} 10. Bd3 {[%emt 0:05:36]} dxc4 {[%emt 0:04:02]} 11. Qxc4 {[%emt 0:01:46]} b6 {[%emt 0:00:31]} 12. Qc2 {[%emt 0:01:37]} h6 {[%emt 0:00:35]} 13. O-O {[%emt 0:17:06]} Bb7 {[%emt 0:00:06]} 14. Bh7+ {[%emt 0:00:52]} Kh8 {[%emt 0:00:06]} 15. Be4 {[%emt 0:00:05]} Nd7 {[%emt 0:03:52]} 16. Rac1 {[%emt 0:02:47]} Rac8 {[%emt 0:03:51]} 17. Qa4 {[%emt 0:06:24]} a6 {[%emt 0:00:28]} 18. Rc3 {[%emt 0:03:34]} b5 {[%emt 0:02:07]} 19. Qc2 {[%emt 0:01:20]} b4 {[%emt 0:05:47]} 20. Rc4 {[%emt 0:02:23]} Nb6 {[%emt 0:00:06]} 21. Rc5 {[%emt 0:00:26]} Nd7 {[%emt 0:00:06]} 22. Ra5 {[%emt 0:04:14]} f5 {[%emt 0:10:04]} 23. Bd3 {[%emt 0:00:24]} c5 {[%emt 0:00:55]} 24. Bxa6 {[%emt 0:01:14]} Ra8 {[%emt 0:11:00]} 25. Qe2 {[%emt 0:13:14]} Qd8 {[%emt 0:04:10]} 26. Bxb7 {[%emt 0:06:48]} Rxa5 {[%emt 0:00:09]} 27. Bc6 {[%emt 0:00:35]} Nf6 {[%emt 0:04:29]} 28. Ne5 {[%emt 0:00:46]} Kh7 {[%emt 0:00:18]} 29. Bf3 {[%emt 0:02:22]} Rxa2 {[%emt 0:02:47]} 30. Qc4 {[%emt 0:01:52]} Rxb2 {[%emt 0:00:59]} 31. Nd3 {[%emt 0:00:31]} Rd2 {[%emt 0:01:22]} 32. Nxc5 {[%emt 0:00:11]} Qb8 {[%emt 0:02:11]} 33. Qxe6 {[%emt 0:01:51]} f4 {[%emt 0:05:21]} 34. Qc4 {[%emt 0:03:02]} fxe3 {[%emt 0:04:10]} 35. fxe3 {[%emt 0:00:05]} Kh8 {[%emt 0:01:53]} 36. Rb1 {[%emt 0:05:10]} Nh7 {[%emt 0:04:08]} 37. Nd7 {[%emt 0:01:35]} Qe8 {[%emt 0:02:45]} 38. Nxf8 {[%emt 0:01:57]} Qxe3+ {[%emt 0:00:04]} 39. Kh1 {[%emt 0:00:06]} Nxf8 {[%emt 0:00:09]} 40. Qxb4 {[%emt 0:00:00]} Ne6 {[%emt 0:00:00]} 41. d5 {[%emt 0:10:43]} Nd4 {[%emt 0:01:59]} 42. Ra1 {[%emt 0:02:33]} Qd3 {[%emt 0:06:30]} 43. Bg4 {[%emt 0:04:14]} Rf2 {[%emt 0:01:22]} 44. Qe1 {[%emt 0:01:25]} Rf8 {[%emt 0:02:15]} 45. h3 {[%emt 0:05:14]} Nc2 {[%emt 0:09:18]} 46. Qd1 {[%emt 0:01:29]} Qxd1+ {[%emt 0:06:23]} 47. Rxd1 {[%emt 0:00:05]} Ne3 {[%emt 0:00:04]} 48. Rd3 {[%emt 0:01:18]} Nxg4 {[%emt 0:03:57]} 49. hxg4 {[%emt 0:00:04]} Kg8 {[%emt 0:00:07]} 50. Kh2 {[%emt 0:00:16]} Ra8 {[%emt 0:00:27]} 51. Kg3 {[%emt 0:01:38]} Kf7 {[%emt 0:00:20]} 52. Kf4 {[%emt 0:03:10]} Ra4+ {[%emt 0:02:46]} 53. Kf5 {[%emt 0:04:17]} g6+ {[%emt 0:01:17]} 54. Ke5 {[%emt 0:00:03]} Rxg4 {[%emt 0:00:42]} 55. Rf3+ {[%emt 0:02:02]} Ke8 {[%emt 0:01:04]} 56. g3 {[%emt 0:00:34]} Kd7 {[%emt 0:01:03]} 57. Ra3 {[%emt 0:03:00]} Rg5+ {[%emt 0:00:10]} 58. Kf6 {[%emt 0:01:31]} Kd6 {[%emt 0:00:06]} 59. Ra6+ {[%emt 0:00:07]} Kxd5 {[%emt 0:00:46]} 60. Ra5+ {[%emt 0:00:07]} Ke4 {[%emt 0:00:07]} 61. Rxg5 {[%emt 0:00:09]} hxg5 {[%emt 0:00:04]} 62. Kxg5 {[%emt 0:00:13]} Kf3 {[%emt 0:00:05]} 63. g4 {[%emt 0:00:15]} Kg3 {[%emt 0:00:04]} 64. Kxg6 {[%emt 0:00:04]} Kxg4 {[%emt 0:00:04]} 1/2-1/2

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.27"]
[Round "6.3"]
[White "Stefansson, Vignir Vatnar"]
[Black "Gretarsson, Hjorvar Steinn"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2327"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,60,10,15,23,15,21,24,13,19,14,27,27,27,23,27,19,23,11,20,8,20,6,45,27,21,11,63,51,81,55,52,0,0,-20,-30,-124,-140,-140,-125,-118,-122,-211,-214,-321,-229,-223,-222,-212,-225,-210,-122,-740,-717]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. c5 b6 6. cxb6 $1 {D37: Queen's Gambit Declined: 5 Bf4.} cxb6 7. Bf4 Bd6 8. Bxd6 {White has an edge.} Qxd6 9. e3 Nbd7 10. Bd3 Bb7 11. Rc1 O-O 12. O-O b5 {[#]} 13. Nd2 $146 ({Predecessor:} 13. Nb1 Rac8 14. Nbd2 Nb6 15. Nb3 Nbd7 16. Qe2 {½-½ (16) Skulener,W (2390)-Hammes,M (2340) Germany 2017}) 13... e5 14. dxe5 Nxe5 15. Nf3 b4 16. Ne2 Nxf3+ 17. gxf3 d4 (17... g6 $11) 18. Nxd4 $14 Rfe8 19. Be2 Nd5 {next ...Re5 is good for Black.} 20. Kh1 (20. Qc2 $14) 20... Rad8 $11 21. Rg1 {Hoping for Nf5.} Qf6 22. Rg4 (22. Rc5 $11 {keeps the balance.}) 22... h5 $17 23. Re4 {[#]} Rxe4 24. fxe4 Qxf2 25. Nf3 ({Don't go for} 25. exd5 $2 Rxd5 26. Bf3 {[#]} Rxd4 $1 $19 {[%mdl 512]}) (25. Qg1 $17 {was forced.} Qxg1+ 26. Kxg1 Nxe3 {[%mdl 64] Discovered Attack} 27. Nb3) 25... Qxe3 $19 26. Rc4 (26. Rc7 $142 Nxc7 {[%mdl 64] Discovered Attack} 27. Qxd8+ Kh7 28. Qd2 (28. Qxc7 $2 Qxe2 29. Qxb7 Qxf3+ 30. Kg1 Qe3+ 31. Kg2 Qd2+ 32. Kg3 Qd3+ 33. Kf2 Qd4+ 34. Kg3 Qe5+ 35. Kf3 Qxb2 $19)) 26... Re8 27. exd5 {Rc7 is the strong threat.} Qxe2 28. Qxe2 Rxe2 29. Rd4 Rf2 ({Better is} 29... Kf8 $19 30. Kg1 f6) 30. Rd3 $2 {[%mdl 8192] [#]} (30. Ne5 $17) 30... Rxf3 $1 {[%mdl 512] Weighted Error Value: White=0.52/Black=0.13} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.27"]
[Round "6.4"]
[White "Mai, Alexander Oliver"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2025"]
[BlackElo "2532"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,60,16,32,32,41,39,59,60,61,63,49,43,58,35,77,64,45,27,63,47,92,52,103,73,81,-24,-18,-159,-159,-262,-278,-366,-363,-322,-335,-372,-359,-485,-387,-973,-972,-976,-969,-914,-864,-1734,-1692,-29993,-29994,-29998,-29999]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qd3 {B41: Sicilian: Kan Variation: 5 c4.} d6 8. Nc2 Ba5 9. b4 {White is slightly better.} Bc7 10. Be2 O-O 11. Be3 Nbd7 12. f4 b6 13. O-O Bb7 14. Bf3 Rb8 {[#]} 15. Rac1 $146 ({Predecessor:} 15. Rad1 Qe7 16. Bf2 Rfe8 17. Qe2 Nf8 18. g3 Ba8 19. Rd2 Rec8 20. Rc1 Qe8 21. Na1 h6 22. Nb3 N6d7 23. Rdd1 Bb7 24. Rc2 {½-½ (24) Kovacevic,A (2496)-Laketic,G (2427) Kragujevac 2015}) 15... Qe7 16. Rfe1 Ba8 (16... g6 $14) 17. Bf2 Rfc8 18. Na1 (18. Rcd1 $16) 18... d5 $11 19. exd5 (19. e5 $11 dxc4 20. Qd4 (20. exf6 $2 cxd3 21. fxe7 d2 $19)) 19... Bxf4 $17 20. dxe6 (20. Bg3 $17 Bxc1 21. dxe6 fxe6 22. Bxb8 Qxb4 23. Rxc1 Bxf3 24. gxf3 Rxb8 25. Nb3) 20... Ne5 $19 ({Resist} 20... fxe6 21. Bxa8 Rxa8 22. Be3 $17) 21. exf7+ Qxf7 22. Rxe5 Bxe5 23. Bxa8 Rxa8 24. Nb3 Rxc4 {And now ...Bxh2+! would win.} 25. Na4 $2 {[#]} (25. Bxb6 Re8 26. Ne2 Rxb4 27. Bd4) 25... Bxh2+ $1 {[%mdl 512]} 26. Kh1 Rxc1+ 27. Nxc1 {[#]} Rc8 $1 28. Nb3 (28. Qf3 Rxc1+) 28... Ng4 29. Bxb6 Re8 30. Qd2 Qf1+ {Weighted Error Value: White=0.86/Black=0.11} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.27"]
[Round "6.5"]
[White "Gretarsson, Helgi Ass"]
[Black "Bjornsson, Sigurbjorn"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2437"]
[BlackElo "2327"]
[Annotator "NA"]
[PlyCount "81"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. c4 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} d6 {[%emt 0:00:04]} 6. d4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:13]} 7. O-O {[%emt 0:00:10]} Bf5 {[%emt 0:00:10]} 8. d5 {[%emt 0:05:28]} Na5 {[%emt 0:01:49]} 9. Nh4 {[%emt 0:00:07]} Bd7 {[%emt 0:00:07]} 10. b3 {[%emt 0:00:06]} c5 {[%emt 0:00:20]} 11. Bb2 {[%emt 0:00:17]} a6 {[%emt 0:01:37]} 12. Qd2 {[%emt 0:00:08]} b5 {[%emt 0:02:01]} 13. Nd1 {[%emt 0:00:08]} Rb8 {[%emt 0:03:42]} 14. Bc3 {[%emt 0:01:05]} Nb7 {[%emt 0:04:45]} 15. e4 {[%emt 0:21:47]} e5 {[%emt 0:01:13]} 16. dxe6 {[%emt 0:00:26]} Bxe6 {[%emt 0:01:20]} 17. f4 {[%emt 0:09:01]} Re8 {[%emt 0:05:33]} 18. Ne3 {[%emt 0:03:47]} Bd7 {[%emt 0:21:29]} 19. e5 {[%emt 0:03:34]} Ng4 {[%emt 0:04:14]} 20. Rad1 {[%emt 0:01:45]} dxe5 {[%emt 0:08:52]} 21. Nd5 {[%emt 0:15:10]} bxc4 {[%emt 0:14:51]} 22. h3 {[%emt 0:02:48]} cxb3 {[%emt 0:18:48]} 23. hxg4 {[%emt 0:01:41]} Bxg4 {[%emt 0:00:06]} 24. Rde1 {[%emt 0:23:47]} Nd6 {[%emt 0:03:11]} 25. fxe5 {[%emt 0:00:48]} Nb5 {[%emt 0:02:26]} 26. Ba5 {[%emt 0:00:51]} Qd7 {[%emt 0:00:18]} 27. axb3 {[%emt 0:00:05]} Rxe5 {[%emt 0:01:33]} 28. Rxe5 {[%emt 0:02:06]} Bxe5 {[%emt 0:00:02]} 29. Nf3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:36]} 30. Ng5 {[%emt 0:00:35]} Bd4+ {[%emt 0:02:58]} 31. Qxd4 {[%emt 0:00:31]} Nxd4 {[%emt 0:01:23]} 32. Nf6+ {[%emt 0:00:28]} Kh8 {[%emt 0:00:55]} 33. Nxd7 {[%emt 0:00:06]} Bxd7 {[%emt 0:00:04]} 34. Rxf7 {[%emt 0:00:10]} Bc6 {[%emt 0:00:36]} 35. Bxc6 {[%emt 0:05:28]} Nxc6 {[%emt 0:00:02]} 36. Bc3+ {[%emt 0:00:12]} Nd4 {[%emt 0:00:35]} 37. Ne6 {[%emt 0:00:07]} Kg8 {[%emt 0:00:36]} 38. Rg7+ {[%emt 0:00:06]} Kh8 {[%emt 0:00:08]} 39. Nxd4 {[%emt 0:01:16]} cxd4 {[%emt 0:01:25]} 40. Bxd4 {[%emt 0:00:00]} Rb4 {[%emt 0:00:00]} 41. Ba1 {[%emt 0:00:14]} 1-0

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.28"]
[Round "7.1"]
[White "Bjornsson, Sigurbjorn"]
[Black "Hjartarson, Johann"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "2327"]
[BlackElo "2523"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,80,15,16,0,0,0,9,19,22,8,8,0,0,0,0,-29,-18,-31,-27,-25,-29,-34,-37,-30,-42,-42,-21,-10,-20,-17,0,0,14,0,32,0,0,-66,-58,-78,-52,-45,-41,-60,-54,-52,-64,-128,-135,-126,-113,-134,-121,-166,-139,-216,-199,-289,-304,-318,-274,-375,-272,-489,-480,-702,-697]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. O-O Nxb5 6. Nxb5 c6 7. Nc3 d6 8. d4 Qc7 9. Bg5 {C48: Four Knights: 4 Bb5, replies other than 4...Bb4.} Be7 10. h3 h6 {was the old line (10...0-0).} 11. Bh4 {The position is equal.} O-O 12. Re1 Re8 13. Qd3 b5 {[#]} 14. a3 $146 ({Predecessor:} 14. Rad1 a5 15. b3 a4 16. b4 Rb8 17. a3 Be6 18. d5 cxd5 19. Bxf6 dxe4 20. Nxb5 {½-½ (31) Kolek,P (2173)-Volodarsky,Y (2356) ICCF email 2017}) 14... a6 15. d5 c5 16. Rad1 Nh5 17. Bxe7 Qxe7 18. a4 Nf4 19. Qf1 Qf6 20. Re3 Bd7 21. axb5 axb5 22. Nxb5 Reb8 23. c4 Qg6 {Threatens to win with ...Nxh3+.} 24. Nh4 Qf6 25. Nf3 (25. Nf5 $5) 25... Ra4 {[%cal Ba8a4,Ba4b4,Bb4b2][%mdl 32]} 26. Nh2 ({White should try} 26. b3 $11 Ra5 27. Nd2) 26... Bxb5 27. cxb5 Qg6 28. Rde1 Rb4 {[%mdl 1024] Black has compensation.} 29. Rg3 Qh7 30. Ng4 {[#] And now Nf6+ would win.} Kh8 31. Rge3 (31. Ra3 $15) 31... f5 $17 (31... R4xb5 32. g3 $15) 32. exf5 Qxf5 ({Not} 32... R8xb5 33. Nxe5 Qxf5 {[#]} 34. g4 $1 $16) 33. Rg3 Rxb2 34. Ne3 Qf6 35. Rf3 (35. Kh2 $17 {was necessary.}) 35... R2xb5 ({Resist} 35... R8xb5 36. g3) 36. g3 (36. Nd1 $142) 36... Qg6 $19 37. Ng4 Nxd5 38. Rd1 {intending Rfd3.} Ne7 39. Rfd3 $2 (39. Qc4) 39... Nf5 40. Qe1 (40. Qg2 $142) 40... Nd4 {Weighted Error Value: White=0.35/Black=0.10} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.28"]
[Round "7.2"]
[White "Stefansson, Hannes"]
[Black "Gretarsson, Helgi Ass"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2532"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,123,32,25,44,26,50,33,43,31,45,37,79,72,85,77,79,86,89,78,64,20,22,20,21,7,12,16,62,53,47,69,88,7,77,0,0,0,0,-16,-14,-24,-12,-25,-10,-13,-20,-31,-28,-47,-42,-55,0,-15,-20,-23,-13,-22,-12,-38,0,-87,-76,-73,-81,-932,-1174,-962,-1034,-1078,-1006,-1132,-1071,-584,-1114,-4350,-21,-21,-22,-23,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. h3 Nbd7 6. Nf3 e5 7. a4 Qa5 8. Bd3 Bg7 9. O-O O-O 10. Qd2 Re8 {B08: Pirc Defence: Classical System.} 11. Rfd1 exd4 12. Bxd4 Ne5 {White is slightly better.} 13. Be2 Be6 14. Ng5 {[#]} Bc4 $146 ({Predecessor:} 14... Rad8 15. Nxe6 Rxe6 16. b4 Qc7 17. f4 Ree8 18. Qe3 Ned7 19. Bf3 Bh6 20. g3 Nd5 21. Nxd5 cxd5 {½-½ (33) Sisak,R (2138)-Laine,J (2150) ICCF email 2017}) 15. Bxe5 Bxe2 16. Bxf6 Bxf6 {[#]} 17. Nd5 $1 Qd8 18. Nxf6+ ({Worse is} 18. Qxe2 cxd5 19. Nf3 dxe4 $17) 18... Qxf6 19. Qxe2 {Black must now prevent Nf3.} (19. Nxh7 {looks sharper.} Kxh7 20. Qxe2 d5 21. Qf3 Qxf3 22. gxf3 Re5 23. Ra3) 19... Qxg5 20. Rxd6 Qe5 21. Rd7 Qxb2 22. Rad1 a5 23. Qc4 Re6 24. f3 Rae8 25. h4 ({White should try} 25. Qb3 $16 Qxb3 26. cxb3) 25... h5 (25... Qf6 $11 {remains equal.}) 26. Kh2 (26. Qb3 $16 Qxb3 27. cxb3) 26... b5 $11 27. Qb3 Qe5+ 28. Kh3 g5 29. hxg5 h4 {[%csl Gh4][%cal Re5g3]} 30. f4 $1 {[%cal Rf4e5]} Qxf4 31. Qf3 Rxe4 $40 {[%mdl 128] White needs to defend precisely.} 32. Qxf4 Rxf4 {[%mdl 4096] Endgame KRR-KRR} 33. g6 Re3+ 34. Kh2 b4 (34... Rxa4 35. gxf7+ Kf8 36. Rf1 $18) (34... Kg7 $15 35. Ra7 Kxg6 36. axb5 cxb5 37. Rxa5 b4 38. Ra6+ f6) 35. Rc7 Re6 36. gxf7+ Rxf7 37. Rc8+ Kg7 {Strongly threatening ...Rf2.} 38. Rd4 Rf2 39. Rc7+ (39. Rc4 $11) 39... Kf6 $1 $17 40. Rc4 Ke5 {aiming for ...Kd5.} 41. R7xc6 $2 {[%mdl 8192]} (41. Ra7 $17) 41... Rxc6 $19 42. Rxc6 $17 {KR-KR} Kd4 43. Kh3 Rf4 44. Rc8 {[#]} Re4 $1 45. Rc7 {[#]} Ke3 $1 {[%cal Re3d2]} 46. c3 b3 $2 (46... Kd3 $19 47. cxb4 axb4) 47. Rb7 $11 Rxa4 48. Rxb3 Rc4 49. Rb5 $1 {The position is equal.} a4 50. Rd5 Re4 (50... Ke4 {keeps more tension.} 51. Rd8 Ke5 52. Rd7 Ke6 53. Rd8 Ke7) 51. Rd8 Kf2 52. Rf8+ Kg1 {Threatening ...Re3+.} (52... Ke2 {is interesting.} 53. Rd8 Ke3 54. Rd7 Rf4 55. Rd8 Ke2) 53. g4 {Hoping for g5.} hxg3 54. Kxg3 Re3+ (54... a3 {seems wilder.} 55. Ra8 Re3+ 56. Kf4 Rxc3 57. Ke5 Kf2) 55. Kf4 Rxc3 56. Ra8 a3 57. Ke4 Kf2 58. Kd4 Rh3 59. Kc4 Ke2 60. Kb4 Kd2 61. Rxa3 Rxa3 62. Kxa3 {Whites escaped into a draw.  Weighted Error Value: White=0.44/Black=0.19} 1/2-1/2

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.28"]
[Round "7.3"]
[White "Gretarsson, Hjorvar Steinn"]
[Black "Mai, Alexander Oliver"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2588"]
[BlackElo "2025"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,95,28,26,25,14,14,22,20,17,26,0,20,15,19,14,10,7,60,60,60,60,60,60,60,60,65,65,65,60,65,60,60,60,67,67,67,67,67,65,67,71,73,43,68,60,103,103,152,125,106,106,106,110,126,139,159,158,291,286,277,287,443,411,471,453,448,454,481,466,452,445,442,426,535,539,543,536,582,537]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. h4 h5 {[#] D35: Queen's Gambit Declined: Exchange Variation.} 11. Nce2 $146 ({Predecessor:} 11. Kd2 Nd7 12. Bd3 Bd6 13. Nge2 Kf8 14. g3 Bxd3 15. Kxd3 f5 16. Nf4 Nf6 17. Ke2 Bxf4 18. gxf4 {½-½ (31) Naroditsky,D (2633)-Hammer,J (2651) Reykjavik 2015}) 11... Bb4+ 12. Kd1 Nd7 {The position is equal.} 13. Nh3 Nb6 14. Nhf4 Bd6 15. a4 a5 16. g3 Ke7 17. Bh3 f5 (17... Rag8 $11) 18. Nd3 $14 Nd7 {[%cal Bb6d7,Bd7f6,Bf6e4][%mdl 32]} 19. Nef4 Nf6 20. Ke2 Rhe8 21. Rhc1 Kd8 22. Rc3 Re7 23. Rac1 Ne4 24. Rb3 Ra7 25. Bg2 Re8 26. Bf3 Nf6 $1 27. Nc5 Re7 28. Rc2 Bxf4 29. gxf4 Ne4 30. Nd3 Kc7 31. Ne5 Re6 32. Rc1 Ra8 33. Bxe4 fxe4 34. Rg1 Rf6 35. Rc3 Rd8 36. Rcc1 Re8 37. Rg5 Re7 (37... Bf5 $16 38. Rxh5 Rg8) 38. Nxg6 $18 fxg6 39. Rxd5 {[%mdl 4096] Endgame KRR-KRR} Kb6 (39... b6 {might work better.} 40. Rg5 Ree6) 40. Rg5 Ka6 41. Rcc5 {White is clearly winning.} b6 42. Rce5 Ree6 43. Rxe6 Rxe6 44. f5 gxf5 45. Rxf5 b5 46. b3 {[%cal Bb2b3,Bb3a4][%mdl 32]} bxa4 47. bxa4 Re8 48. Rc5 {Weighted Error Value: White=0.03/Black=0.24} 1-0

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.28"]
[Round "7.4"]
[White "Thorfinnsson, Bjorn"]
[Black "Stefansson, Vignir Vatnar"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2384"]
[BlackElo "2327"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,56,23,15,12,22,0,7,0,-13,-6,6,0,7,8,19,16,27,2,6,6,15,0,0,0,0,0,0,0,0,-4,-6,-26,-18,-43,-49,-145,-144,-133,-105,-132,-126,-123,-131,-188,-178,-450,-441,-422,-410]} 1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. e3 a6 5. b3 c5 6. cxd5 {D30: Queen's Gambit Declined: Systems without Nc3.} Nxd5 7. Be2 cxd4 8. Nxd4 {The position is equal.} Bb4+ 9. Bd2 Bc5 10. Nc3 Bxd4 11. exd4 {[#]} Ne7 $146 ({Predecessor:} 11... Nc6 12. Nxd5 Qxd5 13. Bf3 Qd6 14. Be3 {½-½ (14) Levin,F (2498)-Hoffmann,M (2468) Germany 2004}) 12. Be3 Bd7 13. f3 Bc6 14. Qd2 Nd5 15. Bf2 Nxc3 16. Qxc3 Bd5 17. O-O Nc6 18. Qc5 Qe7 19. Rab1 O-O 20. a3 Rfc8 21. Rfc1 Qd8 22. Bg3 {[#]} ({White should try} 22. Be3 $15) 22... Bxb3 $1 $17 {[%mdl 512]} 23. Bf2 ({Don't blunder} 23. Rxb3 $2 Nxd4 24. Rb2 Rxc5 $19) (23. Bd1 Bxd1) 23... Bd5 24. Qb6 Qxb6 25. Rxb6 Na5 26. Rc5 {[#]} (26. Rbb1 $17) 26... Nb3 $1 $19 27. Rxd5 $2 {[#]} (27. Rxc8+ Rxc8 28. h3) 27... Rc1+ $1 28. Be1 {aiming for Rd7.} ({Don't go for} 28. Bf1 $2 Nd2) 28... exd5 {Weighted Error Value: White=0.31/Black=0.03} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.28"]
[Round "7.5"]
[White "Kjartansson, Gudmundur"]
[Black "Thorfinnsson, Bragi"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2503"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,101,0,18,0,26,15,21,-20,-21,-18,0,0,-6,-10,-29,-22,0,0,0,-50,-63,-79,-10,-9,17,18,61,51,81,70,79,74,53,55,106,112,93,95,107,100,93,95,356,353,361,368,346,345,320,245,228,219,413,371,311,308,298,295,392,107,120,102,110,8,8,-54,-54,-54,-54,-54,0,0,0,0,0,-47,-46,-47,-47,-47,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bf5 5. c4 e6 6. cxd5 exd5 7. d3 Be7 8. Qb3 {A11: English Opening: 1...c6.} Qc8 9. Nc3 O-O {[#]} 10. e4 $146 ({Predecessor:} 10. Nd4 Bg6 11. Bf4 Na6 12. Rac1 Nc5 13. Qd1 a5 14. a3 Qd8 15. b4 Ne6 16. Nxe6 fxe6 {½-½ (58) Ding,L (2764)-Xu,Y (2527) Shenzhen 2016}) 10... dxe4 11. Nd4 exd3 {Threatens to win with ...Bg6.} 12. Nxf5 Qxf5 13. Qxb7 {[%mdl 64] Double Attack} Nbd7 14. Bf4 g5 15. Be3 Rab8 16. Qxa7 Rxb2 17. Bxc6 Ne5 18. Bg2 $11 Bb4 19. Nd1 Rc2 20. Qb7 Bd6 21. Bd4 Rb8 {[#]} 22. Ne3 $1 Qe6 23. Qa6 Re2 (23... Rcc8 $14) 24. a4 $16 Rb4 25. Bxe5 Bxe5 26. Qxd3 Bxa1 27. Qxe2 Rxa4 {[%mdl 8192]} (27... Bd4 $16) 28. Qb5 $1 $18 {[%csl LRa4,LRg5][%mdl 64] Double Attack} Ra6 29. Qxg5+ Kh8 30. Rd1 Ng8 31. Bd5 Qg6 32. Qf4 Rf6 $2 (32... Qf6 33. Qe4 (33. Bxf7 Qxf4 34. gxf4 Ne7 $18) 33... Rd6) 33. Qb8 Bc3 34. Qe8 Qh5 {With the idea ...Qe2.} 35. Qc8 Ba5 {If Black can now play ...Bb6 this consolidates a bit.} 36. Qc4 $2 (36. Ra1 $18 Qe2 37. Ng4) 36... Bb6 $16 {Strongly threatening ...Bxe3.} 37. Re1 Nh6 {[#]} 38. Qc3 (38. Qe2 $1 $16 {[%cal Re2h5]} Qxe2 39. Rxe2) 38... Kg7 $11 {aiming for ...Bxe3.} 39. Bg2 ({White should try} 39. Qd2 $11) 39... Ba5 $15 40. Qa1 {Hoping for Nd5.} Bxe1 41. Qxe1 Qe5 (41... Ng4 $15 42. Nxg4 Qxg4) 42. Qb1 $11 Qd4 43. Qc2 Rb6 44. h4 Rb2 45. Nf5+ Nxf5 46. Qxf5 $15 {KQR-KQB} h6 (46... Re2 {is more complex.} 47. Bd5 Re7 48. Qg5+ Kf8 49. Qh5 Qf6) 47. Bd5 {The position is equal.} Qf6 48. Qg4+ Qg6 49. Qd4+ Qf6 50. Qg4+ Qg6 51. Qd4+ {White really could win this.  Weighted Error Value: White=0.24/Black=0.31} 1/2-1/2

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.29"]
[Round "8.1"]
[White "Hjartarson, Johann"]
[Black "Thorfinnsson, Bragi"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2523"]
[BlackElo "2432"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:21]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:28]} exd4 {[%emt 0:00:31]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:02:42]} 5. Nxc6 {[%emt 0:00:20]} bxc6 {[%emt 0:00:09]} 6. e5 {[%emt 0:00:05]} Qe7 {[%emt 0:00:24]} 7. Qe2 {[%emt 0:00:11]} Nd5 {[%emt 0:00:21]} 8. c4 {[%emt 0:00:15]} Nb6 {[%emt 0:01:41]} 9. Nc3 {[%emt 0:00:53]} Bb7 {[%emt 0:06:33]} 10. h4 {[%emt 0:01:16]} O-O-O {[%emt 0:02:39]} 11. Bg5 {[%emt 0:02:39]} f6 {[%emt 0:01:56]} 12. exf6 {[%emt 0:00:11]} gxf6 {[%emt 0:17:09]} 13. Bf4 {[%emt 0:06:55]} Qf7 {[%emt 0:03:31]} 14. O-O-O {[%emt 0:01:44]} Ba6 {[%emt 0:01:23]} 15. b3 {[%emt 0:03:32]} Ba3+ {[%emt 0:02:38]} 16. Kc2 {[%emt 0:22:38]} d5 {[%emt 0:00:37]} 17. Qg4+ {[%emt 0:00:43]} f5 {[%emt 0:01:58]} 18. Qf3 {[%emt 0:00:35]} dxc4 {[%emt 0:03:49]} 19. Rxd8+ {[%emt 0:06:23]} Rxd8 {[%emt 0:00:18]} 20. Qxc6 {[%emt 0:00:28]} Bd6 {[%emt 0:09:13]} 21. Bg5 {[%emt 0:02:26]} cxb3+ {[%emt 0:05:22]} 22. axb3 {[%emt 0:00:12]} Bb7 {[%emt 0:00:15]} 23. Qb5 {[%emt 0:00:30]} Re8 {[%emt 0:00:56]} 24. Qa5 {[%emt 0:04:15]} Re5 {[%emt 0:07:17]} 25. Qxa7 {[%emt 0:02:16]} f4 {[%emt 0:01:19]} 26. Ba6 {[%emt 0:03:07]} Bxa6 {[%emt 0:07:47]} 27. Qxa6+ {[%emt 0:00:22]} Kd7 {[%emt 0:00:28]} 28. Qd3 {[%emt 0:07:43]} Rc5 {[%emt 0:01:21]} 29. Kb2 {[%emt 0:04:20]} Nd5 {[%emt 0:04:29]} 30. Na4 {[%emt 0:06:13]} Ra5 {[%emt 0:09:30]} 31. Rc1 {[%emt 0:04:52]} Kc8 {[%emt 0:00:12]} 32. Kb1 {[%emt 0:07:55]} Nb4 {[%emt 0:01:40]} 33. Qh3+ {[%emt 0:04:18]} Kb8 {[%emt 0:00:10]} 34. Rc4 {[%emt 0:01:22]} Rxa4 {[%emt 0:00:47]} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.29"]
[Round "8.2"]
[White "Stefansson, Vignir Vatnar"]
[Black "Kjartansson, Gudmundur"]
[Result "0-1"]
[ECO "E03"]
[WhiteElo "2327"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,112,0,0,0,0,0,0,-26,0,-7,-5,-12,27,24,24,22,18,12,4,14,17,4,10,0,14,0,0,0,0,0,0,-25,-20,-117,-135,-133,-111,-127,-82,-99,-83,-174,-165,-192,-185,-218,-133,-136,-136,-145,-141,-239,-143,-139,-144,-144,-144,-147,-144,-144,-116,-144,-144,-134,-125,-148,-148,-148,-148,-141,-121,-130,-120,-124,-130,-215,-215,-215,-215,-215,-215,-215,-215,-215,-215,-215,-215,-215,-215,-215,-215,-215,-215,-215,-182,-7155,-6972,-6539,-6511]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Qa4+ Nbd7 6. Bg2 a6 7. Qxc4 b5 8. Qc6 Ra7 9. O-O {has lost popularity (9.Qc2). E03: Open Catalan: 5 Qa4+ Nbd7 6 Qxc4.} Bb7 10. Qc2 c5 11. a4 {The position is equal.} Be4 12. Qd1 b4 13. Be3 {[#]} Qa8 $146 (13... cxd4 {keeps more tension.} 14. Bxd4 Rc7 15. Nbd2 Bc2 16. Qe1 Bc5) ({Predecessor:} 13... Rc7 14. Nbd2 Bd5 15. Re1 Qa8 16. Bf4 Rc8 17. e4 Nxe4 18. Nxe4 Bxe4 19. Rxe4 Qxe4 {0-1 (67) Zakhartsov,V (2507)-Bykov,E (2384) Moscow 2020}) 14. dxc5 Bxc5 15. Bxc5 Nxc5 16. Nbd2 {aiming for Rc1.} Bd5 17. Rc1 Rc7 18. Nc4 Qb8 19. Ne3 Ba8 20. Rc4 O-O 21. Qd4 Nb3 22. Qd3 Rxc4 23. Qxc4 Bxf3 24. Bxf3 (24. Qxb3 $11 Bxe2 25. Re1) 24... Nd2 $1 $17 {[%csl LRc4,LRf1][%mdl 64] Double Attack} 25. Qxa6 Nxf1 26. Kxf1 Rd8 27. Nc4 b3 28. Na5 (28. a5 $17 {might work better.}) 28... Rd2 $19 29. Nxb3 Rxb2 30. Nd4 e5 31. Nc6 Qe8 {Strongly threatening ...Rb1+.} 32. e3 h5 33. h3 (33. Qc4 $17 {is a better defense.}) 33... e4 ({Black should try} 33... Kh7 $19 34. Qc4 Qd7 35. Be4+ Nxe4 36. Qxe4+ g6) 34. Be2 $17 Qd7 35. Qc8+ Qxc8 36. Ne7+ Kf8 37. Nxc8 {[%mdl 4096] Endgame KRN-KBN} Nd5 {And now ...Nc3 would win.} 38. Bc4 Nb6 39. Nxb6 Rxb6 {KR-KB} 40. a5 Rb1+ 41. Kg2 Ra1 42. a6 Ra5 43. f3 Ra4 44. Be2 Ra2 45. Kf1 (45. Kf2 $17) 45... exf3 $19 46. Bxf3 Rxa6 47. Bxh5 {[#]} Rh6 $1 {[%cal Rh6h5]} 48. Bg4 {[#]} f5 $1 {[%cal Rf5g4]} 49. Bf3 Rxh3 50. Kg2 Rh6 51. e4 fxe4 52. Bxe4 Ke7 53. Kf3 Kf6 54. Kf4 Rh2 55. g4 $2 (55. Bb7) 55... Rf2+ 56. Bf3 Rf1 {Weighted Error Value: White=0.30/Black=0.12} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.29"]
[Round "8.3"]
[White "Mai, Alexander Oliver"]
[Black "Thorfinnsson, Bjorn"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "2025"]
[BlackElo "2384"]
[Annotator "NA"]
[PlyCount "108"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} f5 {[%emt 0:02:00]} 4. d4 {[%emt 0:26:19]} fxe4 {[%emt 0:03:46]} 5. Nxe5 {[%emt 0:00:53]} Nf6 {[%emt 0:01:59]} 6. Bg5 {[%emt 0:03:19]} Bb4 {[%emt 0:00:41]} 7. Bc4 {[%emt 0:06:52]} d5 {[%emt 0:04:07]} 8. Bxf6 {[%emt 0:02:03]} Qxf6 {[%emt 0:00:10]} 9. Bxd5 {[%emt 0:00:43]} Nxe5 {[%emt 0:01:05]} 10. dxe5 {[%emt 0:00:12]} Qxe5 {[%emt 0:00:10]} 11. O-O {[%emt 0:02:53]} Bxc3 {[%emt 0:13:20]} 12. bxc3 {[%emt 0:00:26]} c6 {[%emt 0:02:13]} 13. Bxe4 {[%emt 0:05:10]} O-O {[%emt 0:09:44]} 14. Qd3 {[%emt 0:01:33]} Bf5 {[%emt 0:01:27]} 15. Rae1 {[%emt 0:03:23]} Rad8 {[%emt 0:15:36]} 16. Qc4+ {[%emt 0:04:06]} Qe6 {[%emt 0:00:14]} 17. Qxe6+ {[%emt 0:01:33]} Bxe6 {[%emt 0:00:14]} 18. Bxh7+ {[%emt 0:01:22]} Kxh7 {[%emt 0:00:05]} 19. Rxe6 {[%emt 0:00:04]} Rd2 {[%emt 0:00:05]} 20. Re7 {[%emt 0:02:37]} b5 {[%emt 0:01:33]} 21. Rxa7 {[%emt 0:03:53]} Rxc2 {[%emt 0:00:08]} 22. g3 {[%emt 0:08:03]} Rxc3 {[%emt 0:01:07]} 23. Re1 {[%emt 0:02:45]} Kh6 {[%emt 0:00:11]} 24. Re6+ {[%emt 0:06:09]} Rf6 {[%emt 0:00:06]} 25. Rxf6+ {[%emt 0:00:22]} gxf6 {[%emt 0:00:05]} 26. Ra6 {[%emt 0:11:21]} Kg6 {[%emt 0:00:23]} 27. Rb6 {[%emt 0:01:35]} Kf5 {[%emt 0:00:34]} 28. Kg2 {[%emt 0:01:09]} Rc2 {[%emt 0:01:08]} 29. h4 {[%emt 0:00:36]} Ke6 {[%emt 0:00:40]} 30. g4 {[%emt 0:00:44]} Kd5 {[%emt 0:00:29]} 31. Ra6 {[%emt 0:00:53]} Re2 {[%emt 0:00:22]} 32. Kg3 {[%emt 0:01:05]} c5 {[%emt 0:05:18]} 33. h5 {[%emt 0:03:08]} c4 {[%emt 0:00:13]} 34. Ra8 {[%emt 0:01:14]} Re1 {[%emt 0:04:54]} 35. Kg2 {[%emt 0:00:29]} Re7 {[%emt 0:00:20]} 36. Rc8 {[%emt 0:00:20]} Ra7 {[%emt 0:01:46]} 37. Kg3 {[%emt 0:00:43]} b4 {[%emt 0:00:28]} 38. Rd8+ {[%emt 0:00:30]} Kc5 {[%emt 0:00:51]} 39. Rd2 {[%emt 0:00:18]} c3 {[%emt 0:00:09]} 40. Re2 {[%emt 0:00:00]} Kd4 {[%emt 0:00:00]} 41. f4 {[%emt 0:27:21]} Kd3 {[%emt 0:06:17]} 42. Re1 {[%emt 0:00:24]} c2 {[%emt 0:05:51]} 43. g5 {[%emt 0:00:25]} fxg5 {[%emt 0:00:06]} 44. fxg5 {[%emt 0:00:05]} Rxa2 {[%emt 0:06:51]} 45. h6 {[%emt 0:04:59]} b3 {[%emt 0:00:26]} 46. h7 {[%emt 0:00:26]} Ra8 {[%emt 0:00:05]} 47. g6 {[%emt 0:00:33]} b2 {[%emt 0:00:06]} 48. g7 {[%emt 0:00:18]} c1=Q {[%emt 0:00:12]} 49. Rxc1 {[%emt 0:00:17]} bxc1=Q {[%emt 0:00:13]} 50. h8=Q {[%emt 0:00:25]} Qg1+ {[%emt 0:00:34]} 51. Kf3 {[%emt 0:01:00]} Qe3+ {[%emt 0:00:08]} 52. Kg4 {[%emt 0:00:18]} Qd4+ {[%emt 0:00:08]} 53. Kf5 {[%emt 0:00:16]} Rxh8 {[%emt 0:00:06]} 54. gxh8=Q {[%emt 0:00:05]} Qxh8 {[%emt 0:00:06]} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.29"]
[Round "8.4"]
[White "Gretarsson, Helgi Ass"]
[Black "Gretarsson, Hjorvar Steinn"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "2437"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,80,1,20,8,8,11,3,12,13,-22,-22,-43,-23,-28,-17,-34,-11,-32,-24,-26,-51,-51,-51,-56,-47,-55,-50,-50,0,0,0,0,0,-37,-39,-39,-41,-93,-91,-178,-158,-162,-171,-242,-203,-205,-193,-439,-408,-531,-239,-313,-5,-5,-8,-8,-8,-261,-261,-261,-246,-408,-406,-529,-529,-603,-603,-548,-463]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 b6 6. Nf3 Bb7 7. Bd3 d6 8. a3 {E21: Nimzo-Indian: 4 Nf3.} (8. O-O Nbd7 9. a3 Bxc3 10. Bxc3 c5 11. b3 Qe7 12. Nd2 d5 13. Qc2 e5 14. Rfe1 Rfe8 15. cxd5 cxd4 16. exd4 Rac8 17. Nc4 e4 18. Qd2 Bxd5 19. Bb4 {½-½ (88) Gretarsson,H (2401)-Gretarsson,H (2579) Reykjavik 2020}) 8... Bxc3 9. Bxc3 Ne4 10. Bxe4 {The position is equal.} Bxe4 11. d5 {Black must now prevent Qd4!} Nd7 12. O-O e5 {[#]} 13. Ne1 $146 ({Predecessor:} 13. Nd2 Bg6 14. Re1 Re8 15. e4 Nc5 16. Nf3 Nxe4 17. Bd2 Nxd2 18. Qxd2 h6 19. b4 Qf6 20. Qc3 a6 21. c5 b5 {0-1 (21) Damasio,F (755)-Hughes,C (657) LSS email 2008}) 13... a5 14. f3 Bf5 15. e4 Bg6 16. g4 h5 17. h3 Qh4 $1 {[%cal Rh4g3]} 18. Kg2 Nc5 $1 19. Qe2 hxg4 20. hxg4 f5 21. Rh1 Qg5 22. Bd2 $1 {[%cal Rd2g5]} f4 $36 {[%mdl 2048] aiming for ...Bxe4! Black fights for an advantage.} 23. Rh3 Nb3 24. Rd1 Kf7 {And now ...Rh8 would win.} 25. Kg1 ({White should try} 25. Nd3 $15) 25... Rh8 $17 26. Qh2 {[#]} (26. Qg2 $17 {was worth a try.}) 26... Rh6 $1 $19 27. Rxh6 gxh6 28. Ng2 (28. Kf1 $142) 28... h5 29. gxh5 Bxh5 ({Don't do} 29... Qxh5 30. Qxh5 Bxh5 31. Kf2 $17) 30. Qh3 (30. Bxf4 exf4 31. Qxf4+ Qf6 32. Kf2) 30... Nd4 31. Kf2 {Threatens to win with Nxf4!} Rg8 (31... Bxf3 $142 32. Bxf4 exf4 33. Rxd4 Bxg2 34. Qf5+ Qxf5 35. exf5 f3) 32. Nxf4 exf4 (32... Bxf3 $19 33. Ne6 Qg2+ 34. Qxg2 Rxg2+ 35. Kf1 Nxe6 36. dxe6+ Kxe6) 33. Bxf4 $11 {[#]} Qg2+ {[%mdl 64] Decoy} 34. Qxg2 Rxg2+ 35. Kxg2 $4 {[%mdl 8192] This move loses the game for White.} (35. Kf1 $11) 35... Bxf3+ $19 {[%mdl 64] Double Attack} 36. Kf2 Bxd1 37. e5 $2 (37. Ke3 {is a better defense.} Nf3 38. b4) 37... Nf5 38. b4 a4 {Black is clearly winning.} 39. exd6 cxd6 40. Bg5 Bb3 {Weighted Error Value: White=0.49/Black=0.37} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.29"]
[Round "8.5"]
[White "Bjornsson, Sigurbjorn"]
[Black "Stefansson, Hannes"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2327"]
[BlackElo "2532"]
[Annotator "ChessBase"]
[PlyCount "91"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:18]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:16]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:11]} 5. Nc3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:13]} 6. Bg5 {[%emt 0:00:17]} e6 {[%emt 0:00:28]} 7. Qd2 {[%emt 0:00:04]} a6 {[%emt 0:00:44]} 8. O-O-O {[%emt 0:00:10]} Bd7 {[%emt 0:00:27]} 9. f3 {[%emt 0:00:49]} Be7 {[%emt 0:00:46]} 10. Kb1 {[%emt 0:00:14]} Qc7 {[%emt 0:01:38]} 11. h4 {[%emt 0:00:25]} h6 {[%emt 0:02:00]} 12. Be3 {[%emt 0:00:07]} h5 {[%emt 0:00:41]} 13. Bg5 {[%emt 0:00:09]} Ne5 {[%emt 0:04:03]} 14. Bd3 {[%emt 0:03:46]} b5 {[%emt 0:03:38]} 15. Rhe1 {[%emt 0:01:55]} b4 {[%emt 0:06:02]} 16. Nce2 {[%emt 0:00:12]} a5 {[%emt 0:02:27]} 17. f4 {[%emt 0:04:51]} Neg4 {[%emt 0:03:19]} 18. Ng3 {[%emt 0:10:29]} Qc5 {[%emt 0:06:14]} 19. e5 {[%emt 0:20:29]} Nd5 {[%emt 0:21:23]} 20. Bxe7 {[%emt 0:01:54]} Kxe7 {[%emt 0:00:24]} 21. Nb3 {[%emt 0:06:43]} Qf2 {[%emt 0:04:27]} 22. exd6+ {[%emt 0:00:24]} Ke8 {[%emt 0:05:12]} 23. Be4 {[%emt 0:02:59]} Qxg3 {[%emt 0:02:50]} 24. Bxd5 {[%emt 0:00:10]} Rc8 {[%emt 0:06:07]} 25. f5 {[%emt 0:13:01]} Qxd6 {[%emt 0:02:31]} 26. fxe6 {[%emt 0:02:21]} fxe6 {[%emt 0:00:08]} 27. Bxe6 {[%emt 0:01:48]} Qxd2 {[%emt 0:00:08]} 28. Bxd7+ {[%emt 0:00:06]} Kxd7 {[%emt 0:00:05]} 29. Rxd2+ {[%emt 0:00:04]} Kc7 {[%emt 0:00:25]} 30. Nxa5 {[%emt 0:00:51]} Rhe8 {[%emt 0:00:37]} 31. Rde2 {[%emt 0:07:42]} Rxe2 {[%emt 0:00:50]} 32. Rxe2 {[%emt 0:00:02]} Rf8 {[%emt 0:00:30]} 33. a3 {[%emt 0:01:24]} bxa3 {[%emt 0:00:39]} 34. b3 {[%emt 0:00:41]} Kb6 {[%emt 0:14:01]} 35. Nc4+ {[%emt 0:00:56]} Kc5 {[%emt 0:00:04]} 36. Nxa3 {[%emt 0:01:12]} Kd4 {[%emt 0:01:11]} 37. Nb5+ {[%emt 0:09:42]} Kc5 {[%emt 0:00:13]} 38. Nc7 {[%emt 0:00:30]} Rf1+ {[%emt 0:04:22]} 39. Kb2 {[%emt 0:01:08]} g6 {[%emt 0:01:42]} 40. Ne6+ {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 41. Ng5 {[%emt 0:01:31]} Ne5 {[%emt 0:01:17]} 42. Ne4+ {[%emt 0:03:31]} Kd5 {[%emt 0:00:09]} 43. Nd2 {[%emt 0:02:59]} Rh1 {[%emt 0:00:17]} 44. c4+ {[%emt 0:00:44]} Kd6 {[%emt 0:01:23]} 45. Ne4+ {[%emt 0:01:45]} Kd7 {[%emt 0:00:51]} 46. Ng3 {[%emt 0:01:10]} 1-0

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.30"]
[Round "9.1"]
[White "Stefansson, Hannes"]
[Black "Hjartarson, Johann"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2532"]
[BlackElo "2523"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,96,3,0,12,7,7,8,12,28,36,40,37,77,48,84,32,10,0,63,48,63,65,92,78,93,75,94,42,53,26,42,27,72,29,35,0,0,0,0,0,80,27,16,18,25,25,31,24,24,22,15,23,24,12,24,-14,-14,-24,-17,-13,-12,-39,0,0,0,-29,-10,-214,-221,-219,-216,-241,-108,-93,0,-529,-524,-573,-551,-1006,-772,-728,-52,-52,0,0,0,-4930,-6414]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. c3 Nc6 6. Nf3 {B12: Caro-Kann: Advance Variation.} Bxc5 7. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Bb6 8. b5 {[#] The position is equal.} Nce7 $146 ({Predecessor:} 8... Na5 9. Bd3 Ne7 10. O-O Bd7 11. a4 Rc8 12. Ba3 Bc5 13. Bb2 Qc7 14. Nbd2 Ng6 {½-½ (32) Ristea,T (2389)-Schmalz,P (2309) ICCF email 2018}) 9. Bd3 Qc7 10. O-O Bd7 11. Re1 Nh6 12. h3 (12. Bxh6 $16 gxh6 13. Qd2) 12... O-O $14 13. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} f6 ({Black should play} 13... a6 $11) 14. exf6 Rxf6 15. Bg5 Rf7 16. a5 Bc5 17. Nbd2 $1 Raf8 18. Be3 (18. c4 $16) 18... Bxe3 19. Rxe3 Nhf5 20. Re1 Rf6 21. Ne5 Nh4 {Threatening ...Bxb5.} 22. Qh5 {[%csl Gd3][%cal Rh5h7]} Neg6 23. Nxg6 Nxg6 24. Nf3 {Threatens to win with Ng5.} Qc5 (24... Qxc3 $11 25. Bxg6 (25. Ng5 h6 $17) 25... hxg6) 25. Ng5 (25. c4 $16) 25... Qxf2+ $11 26. Kh1 {[%csl Gg5][%cal Rh5h7]} Qxg2+ $1 {[%mdl 64] Decoy} 27. Kxg2 {[%csl Gg5][%cal Rh5h7]} Nf4+ 28. Kg1 {[%csl Gd3,Gg5][%cal Rh5h7]} Nxh5 29. Nxh7 {[%mdl 64] Double Attack} Rc8 {aiming for ...Rf3.} 30. Nxf6+ gxf6 31. Bf1 e5 32. Re3 Nf4 33. Rb1 Rc5 34. Kf2 Kf7 35. Rb4 b6 36. axb6 axb6 37. Ke1 e4 38. Rg3 $2 (38. c4 $11 {and White stays safe.}) 38... Nh5 $1 $19 {[%cal Rh5g3][%mdl 1024] Black has strong compensation.} 39. Re3 f5 40. c4 d4 (40... f4 $1 $19 {[%cal Rf4e3] and Black stays clearly on top.} 41. Ra3 Ng3) 41. Ra3 $17 {[#]} f4 ({Black should try} 41... Bc8 $1 $17 42. Rba4 Ke7) 42. Ra6 $2 {[%mdl 8192]} (42. Ra7 $1 $11 {and White is okay.} Ke7 43. Rb7) 42... f3 $19 43. Rxb6 {Black must now prevent Rd6.} e3 44. Rd6 f2+ 45. Kd1 {[#]} Bxh3 $2 46. Bxh3 $15 {Hoping for Ra4.} Nf4 (46... Ng3 $1 $15 47. Rb2 Rh5 48. Rxd4 Rxh3 49. Rf4+ Ke6 50. Rbxf2 exf2 51. Rxf2 Ne4) 47. Bf1 $11 Rg5 48. Rd5 $2 {[%mdl 8192] [#]} d3 $1 {[%mdl 576] Promotion.  Weighted Error Value: White=0.59/Black=0.32} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.30"]
[Round "9.2"]
[White "Gretarsson, Hjorvar Steinn"]
[Black "Bjornsson, Sigurbjorn"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2588"]
[BlackElo "2327"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,119,44,3,3,0,4,-2,9,0,8,0,20,27,23,22,43,41,29,27,27,25,22,19,52,46,62,53,75,61,59,50,73,55,70,62,74,70,70,36,45,49,53,22,22,4,5,12,30,30,30,30,39,20,37,20,98,98,98,98,98,98,98,98,98,97,98,41,26,37,50,52,29,19,128,114,120,131,498,480,29973,29972,29971,29971,29977,29978,29978,29976,29974,466,29975,1121,29982,29983,29983,29984,29984,29984,29984,29985,29990,29991,29991,29992,29993,29994,29996,29997]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 c5 7. Nf3 $1 {7.Nf3 scores better than 7.d5.} Qa5 8. Qd2 Nc6 {E90: King's Indian: Classical: Early deviations and 6 h3.} 9. Rd1 cxd4 10. Nxd4 Nxd4 {The position is equal.} 11. Bxd4 Be6 12. Bd3 Rfc8 13. b3 a6 {[#]} 14. a4 $146 ({Predecessor:} 14. O-O b5 15. Bxf6 Bxf6 16. Nd5 Qxd2 17. Rxd2 Bxd5 18. exd5 b4 19. Bc2 a5 20. Rd3 {½-½ (62) Ljavdansky,V (2270)-Cherepkov,A (2415) St Petersburg 1992}) 14... Nd7 15. Bxg7 Kxg7 16. O-O Qb4 17. Qb2 f6 18. Rb1 Qc5 19. Kh2 Ne5 20. Be2 g5 21. Qd2 Nc6 22. Rbd1 Kh8 23. g3 Rg8 24. Nd5 Bxd5 25. exd5 Ne5 26. Qd4 Qxd4 27. Rxd4 a5 28. f4 gxf4 29. gxf4 Nd7 30. Re4 Rg7 31. Bg4 $36 {[%mdl 2048] White is pushing.} Nc5 32. Re3 Kg8 33. Bf5 Kf8 34. h4 Ra6 {[#]} (34... h5 $11) 35. h5 $1 $16 {[%cal Rh5h6] Black must now prevent h6.} h6 36. Rff3 Rb6 37. Bg6 Rb4 38. Kh3 Rg8 39. Rg3 Rg7 40. Bc2 ({White should try} 40. Kh4 $16) 40... Rxg3+ $14 41. Rxg3 {[%mdl 4096] Endgame KRB-KRN} Kf7 42. Rg6 Nxb3 {[#] aiming for ...Nd4.} 43. Rxh6 {Threatens to win with Rh7+.} Rxc4 (43... Nd4 $11 44. Bg6+ Kg8) 44. Bg6+ Kg8 45. Rh7 Rc7 {[%mdl 8192] This costs Black the game.} ({Not} 45... Rxa4 $2 46. h6) (45... Rxf4 $16 {is tougher.} 46. Rxe7 Rf3+ 47. Kg2 Rf4) 46. h6 $18 b5 (46... Nd4 $18 47. Rg7+ Kh8 48. Rh7+ Kg8) 47. Rg7+ Kh8 48. axb5 {[%cal Ba4b5,Bb5b6][%mdl 32]} Nc5 49. b6 Rb7 50. Rf7 {[%cal Rf7f8]} Rb8 51. Rxe7 (51. Rh7+ $142 Kg8 52. Rxe7 Na4 53. b7 Nc5 54. Kg4 Kh8 55. Rh7+ Kg8 56. Rg7+ Kh8 57. Rh7+ Kg8 58. Rg7+ Kh8 59. Kf5 Nxb7 60. Kxf6) 51... Nb7 (51... Na4 $18 52. Rh7+ Kg8 53. Rg7+ Kh8 54. Rh7+ Kg8) 52. Bc2 (52. Kg4 $142 a4 53. Bb1 Nc5 54. Rh7+ Kg8 55. Ra7 Kh8 56. Bg6 Rf8 57. Kf5) 52... f5 53. Kh4 {White mates.} Nc5 54. Bxf5 a4 55. Ra7 Rf8 56. Kg5 Rg8+ 57. Kf6 {[%csl Gf5][%cal Ra7h7]} Rf8+ 58. Kg6 Rg8+ 59. Rg7 a3 60. Kf7 {[%csl Gf7][%cal Rg7g8] Weighted Error Value: White=0.15/Black=0.52} 1-0

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.30"]
[Round "9.3"]
[White "Thorfinnsson, Bjorn"]
[Black "Gretarsson, Helgi Ass"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2384"]
[BlackElo "2437"]
[Annotator "NA"]
[PlyCount "50"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 4. d5 {[%emt 0:00:05]} Bxc3+ {[%emt 0:03:21]} 5. bxc3 {[%emt 0:00:06]} f5 {[%emt 0:00:04]} 6. g4 {[%emt 0:01:42]} fxg4 {[%emt 0:00:07]} 7. h3 {[%emt 0:00:39]} g3 {[%emt 0:03:51]} 8. f4 {[%emt 0:05:38]} d6 {[%emt 0:14:52]} 9. Bg2 {[%emt 0:02:13]} Qa5 {[%emt 0:02:16]} 10. Qd3 {[%emt 0:00:53]} Nd7 {[%emt 0:00:46]} 11. e4 {[%emt 0:02:53]} Nb6 {[%emt 0:00:29]} 12. Nf3 {[%emt 0:09:02]} Nf6 {[%emt 0:04:11]} 13. O-O {[%emt 0:01:15]} Qa4 {[%emt 0:16:42]} 14. Nd2 {[%emt 0:01:14]} Nh5 {[%emt 0:00:08]} 15. f5 {[%emt 0:02:43]} Bd7 {[%emt 0:21:43]} 16. e5 {[%emt 0:03:43]} Bxf5 {[%emt 0:00:20]} 17. Rxf5 {[%emt 0:03:20]} gxf5 {[%emt 0:00:04]} 18. Bf3 {[%emt 0:00:16]} Nf4 {[%emt 0:03:47]} 19. Qe3 {[%emt 0:00:40]} dxe5 {[%emt 0:02:06]} 20. Qxe5 {[%emt 0:01:23]} Ng6 {[%emt 0:00:09]} 21. Bh5 {[%emt 0:00:04]} O-O-O {[%emt 0:00:16]} 22. Bxg6 {[%emt 0:00:24]} hxg6 {[%emt 0:00:03]} 23. Nb3 {[%emt 0:00:05]} Nxc4 {[%emt 0:00:26]} 24. Qxe7 {[%emt 0:00:14]} Nd6 {[%emt 0:04:47]} 25. Bg5 {[%emt 0:01:04]} b6 {[%emt 0:00:52]} 0-1

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.30"]
[Round "9.4"]
[White "Kjartansson, Gudmundur"]
[Black "Mai, Alexander Oliver"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2503"]
[BlackElo "2025"]
[Annotator "ChessBase"]
[PlyCount "95"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:03]} d5 {[%emt 0:00:00]} 4. cxd5 {[%emt 0:00:16]} exd5 {[%emt 0:00:00]} 5. Bg5 {[%emt 0:00:11]} c6 {[%emt 0:00:04]} 6. e3 {[%emt 0:00:16]} Bf5 {[%emt 0:00:05]} 7. Qf3 {[%emt 0:00:13]} Bg6 {[%emt 0:00:06]} 8. Bxf6 {[%emt 0:00:05]} Qxf6 {[%emt 0:00:04]} 9. Qxf6 {[%emt 0:00:04]} gxf6 {[%emt 0:00:02]} 10. Nf3 {[%emt 0:00:44]} Nd7 {[%emt 0:01:54]} 11. Nh4 {[%emt 0:00:32]} Be7 {[%emt 0:05:37]} 12. Ne2 {[%emt 0:00:45]} f5 {[%emt 0:08:51]} 13. Nf3 {[%emt 0:01:32]} Nb6 {[%emt 0:05:49]} 14. Nf4 {[%emt 0:02:57]} Nc8 {[%emt 0:05:53]} 15. h4 {[%emt 0:01:24]} h5 {[%emt 0:00:09]} 16. Ne5 {[%emt 0:02:35]} Rh6 {[%emt 0:00:53]} 17. g3 {[%emt 0:08:43]} a5 {[%emt 0:03:32]} 18. a4 {[%emt 0:09:22]} Nb6 {[%emt 0:01:08]} 19. Be2 {[%emt 0:04:41]} Bd6 {[%emt 0:01:57]} 20. Ned3 {[%emt 0:01:49]} Ke7 {[%emt 0:02:06]} 21. b3 {[%emt 0:01:55]} Nd7 {[%emt 0:00:46]} 22. Kd2 {[%emt 0:03:07]} Nf8 {[%emt 0:06:08]} 23. Rhb1 {[%emt 0:06:35]} Ne6 {[%emt 0:00:53]} 24. b4 {[%emt 0:02:11]} Nxf4 {[%emt 0:03:30]} 25. exf4 {[%emt 0:00:58]} axb4 {[%emt 0:06:44]} 26. Nxb4 {[%emt 0:00:10]} Bxb4+ {[%emt 0:16:00]} 27. Rxb4 {[%emt 0:00:05]} Ra7 {[%emt 0:00:08]} 28. a5 {[%emt 0:08:20]} Kd6 {[%emt 0:07:48]} 29. Rb6 {[%emt 0:05:07]} Rh8 {[%emt 0:10:06]} 30. a6 {[%emt 0:03:44]} Kc7 {[%emt 0:01:28]} 31. Rab1 {[%emt 0:00:51]} bxa6 {[%emt 0:00:22]} 32. Bxa6 {[%emt 0:00:45]} Re8 {[%emt 0:01:15]} 33. Rxc6+ {[%emt 0:04:32]} Kxc6 {[%emt 0:00:26]} 34. Bb5+ {[%emt 0:00:03]} Kd6 {[%emt 0:00:43]} 35. Bxe8 {[%emt 0:00:06]} Ra2+ {[%emt 0:01:02]} 36. Ke1 {[%emt 0:00:40]} Rc2 {[%emt 0:01:13]} 37. Bb5 {[%emt 0:01:55]} Ra2 {[%emt 0:03:10]} 38. Rb4 {[%emt 0:03:22]} Ra1+ {[%emt 0:01:41]} 39. Ke2 {[%emt 0:00:12]} Ra2+ {[%emt 0:00:29]} 40. Kf1 {[%emt 0:00:00]} Ra1+ {[%emt 0:00:00]} 41. Kg2 {[%emt 0:01:09]} Rd1 {[%emt 0:05:08]} 42. Be2 {[%emt 0:04:45]} Rd2 {[%emt 0:00:30]} 43. Kf1 {[%emt 0:00:58]} Ra2 {[%emt 0:04:28]} 44. Rb6+ {[%emt 0:00:32]} Kc7 {[%emt 0:00:26]} 45. Rb5 {[%emt 0:00:50]} Kc6 {[%emt 0:00:24]} 46. Rc5+ {[%emt 0:00:13]} Kd6 {[%emt 0:00:23]} 47. Bf3 {[%emt 0:00:11]} Ra1+ {[%emt 0:00:03]} 48. Kg2 {[%emt 0:00:07]} 1-0

[Event "Icelandic-ch 2021"]
[Site "Kopavogur"]
[Date "2021.04.30"]
[Round "9.5"]
[White "Thorfinnsson, Bragi"]
[Black "Stefansson, Vignir Vatnar"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2432"]
[BlackElo "2327"]
[Annotator "NA"]
[PlyCount "87"]
[EventDate "2021.04.22"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:50]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:01:04]} e6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:17]} d5 {[%emt 0:00:07]} 4. Bg5 {[%emt 0:00:20]} Nbd7 {[%emt 0:01:12]} 5. e3 {[%emt 0:02:51]} Bb4+ {[%emt 0:02:32]} 6. Nbd2 {[%emt 0:02:33]} O-O {[%emt 0:00:18]} 7. Rc1 {[%emt 0:01:11]} h6 {[%emt 0:00:34]} 8. Bh4 {[%emt 0:02:58]} c5 {[%emt 0:04:49]} 9. a3 {[%emt 0:07:17]} Bxd2+ {[%emt 0:01:22]} 10. Qxd2 {[%emt 0:01:32]} g5 {[%emt 0:01:50]} 11. Bg3 {[%emt 0:01:47]} Ne4 {[%emt 0:00:05]} 12. Qc2 {[%emt 0:01:07]} Qa5+ {[%emt 0:00:11]} 13. Nd2 {[%emt 0:01:48]} Qxd2+ {[%emt 0:01:01]} 14. Qxd2 {[%emt 0:00:04]} Nxd2 {[%emt 0:00:04]} 15. Kxd2 {[%emt 0:00:04]} cxd4 {[%emt 0:00:48]} 16. exd4 {[%emt 0:03:45]} dxc4 {[%emt 0:00:09]} 17. Bxc4 {[%emt 0:01:24]} Nb6 {[%emt 0:00:41]} 18. h4 {[%emt 0:03:47]} g4 {[%emt 0:14:00]} 19. h5 {[%emt 0:02:07]} Bd7 {[%emt 0:06:49]} 20. Ba2 {[%emt 0:06:30]} Rac8 {[%emt 0:02:31]} 21. Rh4 {[%emt 0:01:59]} f5 {[%emt 0:02:06]} 22. Bc7 {[%emt 0:06:10]} Nd5 {[%emt 0:02:51]} 23. Bxd5 {[%emt 0:02:56]} exd5 {[%emt 0:00:06]} 24. Rhh1 {[%emt 0:02:18]} Rfe8 {[%emt 0:00:14]} 25. f3 {[%emt 0:05:35]} Re6 {[%emt 0:02:34]} 26. Bf4 {[%emt 0:02:47]} Rxc1 {[%emt 0:00:23]} 27. Rxc1 {[%emt 0:00:13]} Rc6 {[%emt 0:00:26]} 28. Rxc6 {[%emt 0:05:12]} Bxc6 {[%emt 0:00:05]} 29. fxg4 {[%emt 0:00:27]} fxg4 {[%emt 0:00:04]} 30. Bxh6 {[%emt 0:00:07]} Be8 {[%emt 0:00:07]} 31. Ke3 {[%emt 0:00:46]} Bxh5 {[%emt 0:00:05]} 32. Kf4 {[%emt 0:00:36]} Kf7 {[%emt 0:04:21]} 33. Ke5 {[%emt 0:00:54]} Ke7 {[%emt 0:00:08]} 34. Kxd5 {[%emt 0:00:38]} Bf7+ {[%emt 0:00:03]} 35. Ke5 {[%emt 0:02:43]} Bb3 {[%emt 0:00:06]} 36. Bf4 {[%emt 0:05:17]} Kd7 {[%emt 0:00:35]} 37. d5 {[%emt 0:01:26]} a5 {[%emt 0:01:19]} 38. Kd4 {[%emt 0:03:12]} a4 {[%emt 0:00:30]} 39. Bb8 {[%emt 0:05:31]} b5 {[%emt 0:00:43]} 40. Kc5 {[%emt 0:00:00]} Bc4 {[%emt 0:00:00]} 41. g3 {[%emt 0:04:08]} Be2 {[%emt 0:00:11]} 42. Bf4 {[%emt 0:00:06]} Bf1 {[%emt 0:00:04]} 43. Kb4 {[%emt 0:00:09]} Bc4 {[%emt 0:00:07]} 44. Be5 {[%emt 0:00:23]} 1/2-1/2

