[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.15"]
[Round "1.1"]
[White "Domalchuk-Jonasson, Aleksandr"]
[Black "Ptacnikova, Lenka"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "2338"]
[BlackElo "2099"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,104,1,18,14,34,37,32,12,21,11,24,10,27,4,50,33,33,33,41,31,29,34,36,32,34,30,47,35,48,48,70,62,152,31,23,22,22,0,47,39,68,49,51,0,0,0,0,0,0,0,0,-11,0,0,77,-7,-4,-1,-8,-142,0,0,0,0,66,-1208,-1204,-1182,-1182,-1145,-958,-1860,-1854,-1226,-1052,-1168,-1156,-2149,-1977,-5110,-2211,-29978,-29979,-29979,-29980,-29978,-29975,-29974,-29973,-29973,-29974]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:27]} e6 {[%emt 0:00:24]} 3. c4 {[%emt 0:00:10]} b6 {[%emt 0:00:26]} 4. g3 {[%emt 0:00:31]} Bb7 {[%emt 0:00:08]} 5. Bg2 {[%emt 0:00:14]} Be7 {[%emt 0:00:21]} 6. O-O {[%emt 0:00:11]} O-O {[%emt 0:00:08]} 7. Nc3 {[%emt 0:00:23]} Ne4 {[%emt 0:00:33]} 8. Bd2 {[%emt 0:00:35]} Bf6 {[%emt 0:10:01]} 9. Re1 {[%emt 0:01:15] E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3).} Nxc3 {[%emt 0:04:05]} 10. Bxc3 {[%emt 0:00:21]} Be4 {[%emt 0:00:10] [#]} 11. Nd2 $146 {[%emt 0:19:06] White is slightly better.} ({Predecessor:} 11. Qd2 d6 12. Qf4 Bb7 13. e4 Nd7 14. e5 dxe5 15. dxe5 Be7 16. Rad1 Qc8 17. h4 {1-0 Oparin,G (2667)-Iturrizaga Bonelli,E (2636) Chessable Play In Match rapid 2023 (1.3)}) 11... Bxg2 {[%emt 0:00:20]} 12. Kxg2 {[%emt 0:00:04]} d5 {[%emt 0:02:41]} 13. e4 {[%emt 0:04:48]} c6 {[%emt 0:11:53]} 14. Rc1 {[%emt 0:05:42]} Re8 {[%emt 0:01:26]} (14... a5 $1 $11) 15. Qf3 $14 {[%emt 0:06:10]} Na6 {[%emt 0:09:00]} 16. Qd3 {[%emt 0:14:51] And now cxd5 would win.} Nc7 {[%emt 0:10:17]} 17. b3 {[%emt 0:01:41]} dxe4 {[%emt 0:02:20]} 18. Nxe4 {[%emt 0:01:17]} Be7 {[%emt 0:02:33]} 19. Rcd1 {[%emt 0:06:14]} a5 {[%emt 0:05:11]} 20. a4 {[%emt 0:04:22]} Na6 {[%emt 0:04:46]} 21. Re2 {[%emt 0:04:03]} Nb4 {[%emt 0:07:55]} 22. Qf3 {[%emt 0:05:34]} Rc8 {[%emt 0:03:36]} 23. h4 {[%emt 0:03:14][%cal Od4d5]} Rc7 {[%emt 0:02:45]} (23... Rf8 $14) 24. Ba1 {[%emt 0:07:15]} ({White should play} 24. d5 $1 $16 {[%cal Rd5e6]} cxd5 25. Qg4) 24... Rd7 {[%emt 0:05:30]} 25. Qc3 {[%emt 0:05:32][%cal Od4d5] next d5! is good for White.} Bf8 {[%emt 0:00:15]} 26. Rde1 {[%emt 0:02:31]} Qb8 {[%emt 0:05:25]} (26... Ree7 $11 {feels stronger.}) 27. f4 {[%emt 0:04:07][%cal Of4f5]} Red8 {[%emt 0:00:31]} 28. Qf3 $1 {[%emt 0:00:56]} c5 {[%emt 0:03:49] [#]} 29. d5 {[%emt 0:01:28]} f5 $1 $11 {[%emt 0:02:39]} (29... exd5 $2 30. Nf6+ Kh8 31. Nxd7 $18) 30. Ng5 {[%emt 0:00:56]} exd5 {[%emt 0:00:41]} 31. Ne6 {[%emt 0:00:43][%cal Oa1g7] Strongly threatening Bxg7!} (31. Qh5 g6 32. Qf3 d4 $17) 31... Re8 {[%emt 0:03:45] aiming for ...d4.} 32. cxd5 {[%emt 0:00:39]} Nxd5 {[%emt 0:02:15]} 33. h5 {[%emt 0:00:10][%cal Oh5h6]} Qb7 {[%emt 0:00:26]} 34. h6 {[%emt 0:01:06]} gxh6 {[%emt 0:00:22]} (34... g6 $1 $11) 35. Nxf8 {[%emt 0:00:26]} (35. Kg1 $16) 35... Rxe2+ {[%emt 0:00:38]} 36. Rxe2 {[%emt 0:00:06]} Kxf8 {[%emt 0:00:08]} 37. Kh2 {[%emt 0:01:17] [#]} (37. Kf2 $11 Ne7 38. Qxb7 (38. Qh5 Qc6 $17) 38... Rxb7 39. Re6) 37... Qc6 {[%emt 0:01:02]} ({Of course not} 37... Re7 $6 38. Rxe7 Kxe7 39. Qe2+ Kd7 40. Qd3 $11) (37... Nf6 $1 $17 38. Qxb7 Ng4+ 39. Kg2 Rxb7) 38. Re5 {[%emt 0:00:25]} (38. Qh5 $2 Ne7 39. Qh4 Qg6 $19) 38... Ne7 {[%emt 0:00:10]} 39. Rxf5+ {[%emt 0:00:12][%mdl 64] Deflection} (39. Qxc6 {simplifies} Nxc6 40. Rxf5+ Ke7 41. Rh5) 39... Kg8 {[%emt 0:00:19]} (39... Ke8 $11 40. Qxc6 Nxc6) 40. Qc3 $2 {[%emt 0:00:22][%mdl 8192] White does not recover from this.} ({Reject} 40. Qg4+ $6 Qg6 41. Qxg6+ hxg6 $11) (40. Qxc6 $14 Nxc6 41. Rf6) 40... Nxf5 $19 {[%emt 0:00:16]} 41. Qh8+ {[%emt 0:30:33]} Kf7 {[%emt 0:30:02]} 42. Qxh7+ {[%emt 0:00:09]} Ke8 {[%emt 0:00:54] ( -> ...Rd2+)} 43. Qxf5 {[%emt 0:01:17][%mdl 4096] Endgame KQR-KQB} Rd2+ {[%emt 0:00:04]} 44. Kh3 {[%emt 0:00:01]} Qd7 {[%emt 0:00:00]} 45. Qxd7+ {[%emt 0:00:00]} Rxd7 {[%emt 0:00:00] KR-KB} 46. Kh4 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00] Threatens to win with ...Rd3.} 47. g4 {[%emt 0:00:00]} Rd3 {[%emt 0:00:00]} (47... Rd1 $142 48. Bh8 Rd3) 48. f5 {[%emt 0:00:00]} Rxb3 {[%emt 0:00:00] Black mates.} 49. Be5 {[%emt 0:00:00]} c4 {[%emt 0:00:00]} 50. Bf4 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 51. Be5+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 52. f6 {[%emt 0:00:00]} Kg6 {[%emt 0:00:53] Weighted Error Value: White=0.75/Black=0.37} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.15"]
[Round "1.2"]
[White "Ingvason, Johann"]
[Black "Danielsen, Henrik"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "2076"]
[BlackElo "2501"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,80,8,24,23,33,21,25,17,27,34,63,8,18,5,16,2,4,4,4,-19,-12,-29,-26,-49,-50,-75,-41,-46,-35,-94,-16,-97,-81,-84,-81,-81,-90,-112,-97,-135,-136,-113,-130,-177,-150,-186,-118,-96,-25,-29,-61,-404,-437,-581,-568,-847,-940,-935,-932,-928,-903,-5185,-2377,-29979,-29980,-29962,-2218,-29988,-29989,-29989,-29990,-29990,-29991]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:02:07]} 2. c4 {[%emt 0:00:34]} e6 {[%emt 0:01:15]} 3. g3 {[%emt 0:00:17]} Bb4+ {[%emt 0:00:41]} 4. Nd2 {[%emt 0:06:08]} O-O {[%emt 0:01:37]} 5. Bg2 {[%emt 0:01:32]} Be7 {[%emt 0:07:40]} 6. Ngf3 {[%emt 0:00:16] E00: Catalan Bogo-Indian (3 g3 Bb4+).} d6 {[%emt 0:02:07]} 7. O-O {[%emt 0:07:49] [#]} c5 $146 {[%emt 0:04:28]} ({Predecessor:} 7... Nbd7 8. e4 e5 9. Qc2 exd4 10. Nxd4 Nc5 11. b4 Ne6 12. Nf5 a5 13. b5 Nc5 14. Nxe7+ Qxe7 {1-0 Shafigullina,Z (2028)-Garifzyanov,N (1874) Nezhmetdinov Memorial 39th 2017 (5)}) 8. e4 {[%emt 0:17:31] White has an edge.} Nc6 {[%emt 0:03:16][%cal Bb8c6,Bc6b4,Bb4d3,Bd3c1][%mdl 32]} 9. d5 {[%emt 0:09:38]} Nb4 {[%emt 0:08:01][%cal Re6d5]} 10. a3 {[%emt 0:07:03]} (10. Ne1 $14) 10... Nd3 $11 {[%emt 0:03:25]} 11. Qc2 {[%emt 0:00:04]} Nxc1 {[%emt 0:01:08]} 12. Raxc1 {[%emt 0:00:22]} e5 {[%emt 0:03:51]} 13. b4 {[%emt 0:05:02]} b6 {[%emt 0:00:13]} 14. Nh4 {[%emt 0:14:58]} g6 {[%emt 0:00:33]} 15. Bf3 {[%emt 0:06:38]} Bh3 {[%emt 0:06:21]} 16. Ng2 {[%emt 0:00:03]} Nd7 {[%emt 0:00:49]} 17. Be2 {[%emt 0:00:27]} Bg5 {[%emt 0:03:23]} 18. Rb1 {[%emt 0:03:37]} Bh6 {[%emt 0:03:22]} 19. Rb3 {[%emt 0:02:32]} (19. b5 $15) 19... Qe7 {[%emt 0:06:07]} (19... cxb4 $17 {Hoping for ...Nc5.} 20. axb4 a5) 20. g4 {[%emt 0:04:57]} (20. Rfb1 $11) 20... Bxg2 $17 {[%emt 0:02:20]} 21. Kxg2 {[%emt 0:00:04]} cxb4 {[%emt 0:04:06]} 22. axb4 {[%emt 0:00:05]} a5 {[%emt 0:00:05]} 23. bxa5 {[%emt 0:00:08]} bxa5 {[%emt 0:04:12]} 24. Ra3 {[%emt 0:00:15] [#]} ({Reject} 24. Rb7 Qd8 25. Rb2 a4 $17) 24... Bxd2 $1 {[%emt 0:01:04]} 25. Qxd2 {[%emt 0:00:07]} Nc5 {[%emt 0:00:10]} 26. Qe3 {[%emt 0:03:08]} (26. Rfa1 $17 {was necessary.}) 26... a4 {[%emt 0:05:08]} 27. Rfa1 {[%emt 0:01:06]} Kh8 {[%emt 0:01:12]} (27... Rfb8 $19 28. Bd1 Qd7) 28. Bd1 {[%emt 0:00:36][%cal Rd1a4] [#]} f5 {[%emt 0:03:21]} (28... Qd7 $1 $17 29. h3 Rfb8) 29. exf5 $11 {[%emt 0:03:52]} gxf5 {[%emt 0:01:41]} 30. gxf5 {[%emt 0:01:44][%mdl 8192] Now White is beyond hope.} ({Better is} 30. Bxa4 $15 fxg4 31. Bc2 Rxa3 32. Qxa3) 30... Rxf5 $19 {[%emt 0:00:22] White must now prevent ...Rg8+.} ({But not} 30... Qh4 $2 31. Bc2 $19) 31. Qh3 {[%emt 0:02:49]} Raf8 {[%emt 0:01:03]} 32. Rf3 {[%emt 0:00:01]} Rxf3 {[%emt 0:00:24]} 33. Bxf3 {[%emt 0:00:05]} e4 {[%emt 0:01:01]} 34. Bg4 {[%emt 0:00:13]} Qg7 {[%emt 0:04:44]} 35. Ra3 {[%emt 0:00:49]} Nd3 {[%emt 0:00:50] ( -> ...Nf4+)} 36. Qg3 {[%emt 0:01:25] White is weak on the dark squares} Rxf2+ {[%emt 0:02:41]} ({And not} 36... Nxf2 37. Be2 $17) 37. Kg1 {[%emt 0:00:15]} Rf8 {[%emt 0:04:27]} (37... Rc2 $142 38. c5 Qd4+ 39. Kh1 Nf2+ 40. Kg2 Nxg4+ {[%mdl 64] Discovered Attack} 41. Kh3 Nf2+ 42. Kg2 e3 43. Rc3 Qxc3 44. Qh4 Ne4+ {[%mdl 64] Discovered Attack} 45. Kh3 e2+ 46. Kg4 Nf6+ 47. Kf4 Qe5+ 48. Kf3 e1=Q 49. Qxf6+ {[%mdl 64] Remove Defender} Qxf6+ 50. Kg4 Qeh4#) 38. Rxa4 {[%emt 0:01:30]} Qd4+ {[%emt 0:00:36] Black mates.} 39. Kg2 {[%emt 0:00:11]} Rf2+ {[%emt 0:00:40]} 40. Kh3 {[%emt 0:01:48]} Nf4+ {[%emt 0:00:09] Weighted Error Value: White=1.08/Black=0.35} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.15"]
[Round "1.3"]
[White "Thorfinnsson, Bragi"]
[Black "Ragnarsson, Dagur"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2431"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "156"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,155,17,34,24,16,17,45,53,56,54,46,42,53,31,33,33,36,0,3,0,7,0,10,0,0,0,12,-15,-16,-16,0,0,0,0,0,-35,-25,-23,-9,-14,-16,-16,-13,-21,-13,-11,0,0,20,10,9,6,7,7,20,20,33,29,28,21,44,12,16,11,28,19,22,14,36,40,64,8,7,5,3,0,0,-11,-13,-29,-30,-85,0,-27,-25,-141,-137,-446,-423,-409,-392,-390,-208,-181,-141,-141,-141,-141,-141,-141,-141,-141,-141,-141,-140,-140,-140,-162,-141,-141,-140,-140,-140,-162,-140,-140,-140,-162,-131,-175,-175,-175,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8]} 1. e4 {[%emt 0:00:10]} e6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:38]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:01:56]} c5 {[%emt 0:00:08]} 4. c3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:46]} 5. Nf3 {[%emt 0:00:43]} Qb6 {[%emt 0:00:28]} 6. Be2 {[%emt 0:02:25]} cxd4 {[%emt 0:02:02]} 7. O-O {[%emt 0:03:09]} Bd7 {[%emt 0:03:25]} 8. cxd4 {[%emt 0:10:22]} Nge7 {[%emt 0:00:35]} 9. Nc3 {[%emt 0:01:09] 9.Na3 is the modern continuation.} Nf5 {[%emt 0:01:45]} 10. Na4 {[%emt 0:03:50]} Qa5 {[%emt 0:10:16][%cal Of5d4]} 11. Bd2 {[%emt 0:04:02] C02: French: Advance Variation.} Qd8 {[%emt 0:03:54]} 12. Bf4 {[%emt 0:06:32]} Be7 {[%emt 0:12:21]} 13. g4 {[%emt 0:06:14] White is slightly better.} Nh4 {[%emt 0:12:13]} 14. Nxh4 {[%emt 0:02:26]} Bxh4 {[%emt 0:00:16]} 15. Nc5 {[%emt 0:00:21]} Bc8 {[%emt 0:15:49] [#]} 16. Bg3 $146 {[%emt 0:06:14]} ({Predecessor:} 16. Rc1 O-O 17. Be3 Be7 18. f4 Bxc5 19. Rxc5 Bd7 20. Bd3 Rc8 21. Bb1 Ne7 22. Qd3 {0-1 Pirklova,H (2119)-Matras,O (2241) CZE-chT1W 1617 2016 (2.2)}) 16... O-O {[%emt 0:02:46]} 17. Rc1 {[%emt 0:01:58]} Be7 {[%emt 0:05:11]} 18. a3 {[%emt 0:03:37]} Na5 {[%emt 0:03:05]} 19. Rc3 {[%emt 0:10:05]} b6 {[%emt 0:02:52]} 20. Nd3 {[%emt 0:02:30]} Bb7 {[%emt 0:01:50]} 21. f4 {[%emt 0:03:39]} Rc8 {[%emt 0:02:44]} 22. Rxc8 {[%emt 0:05:16]} Bxc8 {[%emt 0:02:05]} 23. f5 {[%emt 0:01:52]} Nc6 {[%emt 0:00:55]} 24. fxe6 {[%emt 0:08:46]} Bxe6 {[%emt 0:02:06]} 25. Bf2 {[%emt 0:00:38]} Bg5 {[%emt 0:02:34]} 26. Qe1 {[%emt 0:03:15]} Qd7 {[%emt 0:01:00]} 27. h4 {[%emt 0:01:46]} Be7 {[%emt 0:01:42]} 28. Qd1 {[%emt 0:00:19]} f6 {[%emt 0:03:38]} 29. exf6 {[%emt 0:02:08]} Rxf6 {[%emt 0:00:05][%cal Oe6g4] ...Bxg4! would be deadly.} 30. g5 {[%emt 0:01:06]} Rf8 {[%emt 0:01:29]} 31. Be3 {[%emt 0:00:48]} Bf5 {[%emt 0:01:20]} 32. Nf4 {[%emt 0:01:47]} Be4 {[%emt 0:01:55]} 33. Bg4 {[%emt 0:02:10]} Qd6 {[%emt 0:01:56]} 34. Be6+ {[%emt 0:00:53]} Kh8 {[%emt 0:00:04][%cal Of8f4]} 35. Qg4 {[%emt 0:00:19]} Nd8 {[%emt 0:01:54] And now ...Nxe6 would win.} 36. Bd7 {[%emt 0:01:16]} g6 {[%emt 0:00:14]} (36... Qc7 $5 {[%cal Rc7c2]}) 37. Ne2 {[%emt 0:01:37] aiming for Bf4.} Rxf1+ {[%emt 0:01:13]} 38. Kxf1 {[%emt 0:00:04] Black must now prevent Bf4.} Bf8 {[%emt 0:01:19]} 39. Nc3 {[%emt 0:03:03]} Bd3+ {[%emt 0:00:26]} 40. Kg1 {[%emt 0:00:46]} (40. Ke1 $5 {[%cal Re3f4]}) 40... Bg7 {[%emt 0:00:43]} 41. Bf2 {[%emt 0:02:39]} Kg8 {[%emt 0:07:39]} 42. Bc8 {[%emt 0:05:07]} Bc4 {[%emt 0:02:27]} 43. Kg2 {[%emt 0:02:52]} Nc6 {[%emt 0:08:43]} 44. Be6+ {[%emt 0:06:28]} Kh8 {[%emt 0:00:15]} 45. Bf7 {[%emt 0:00:15]} (45. Bd7 $14 Nd8 46. Bb5) 45... Ne7 $11 {[%emt 0:01:29]} 46. Bg3 {[%emt 0:05:28]} Qd8 {[%emt 0:02:23]} 47. Be6 {[%emt 0:01:44] Repels Nf5} Bd3 {[%emt 0:02:13]} 48. h5 {[%emt 0:03:42] Hoping for h6.} Bf5 {[%emt 0:01:50]} 49. Qe2 {[%emt 0:00:43] Threatens to win with h6.} (49. Bxf5 {simplifies} Nxf5 50. Bf2 Bf8 51. Ne2) 49... gxh5 {[%emt 0:01:47]} (49... Bxd4 $2 50. Be5+ Bxe5 51. Qxe5#) 50. Nb5 {[%emt 0:02:47] [#]} (50. Qe3 $11 {keeps the balance.}) 50... h4 {[%emt 0:03:52]} 51. Nd6 {[%emt 0:02:37] Intending Nf7+ and mate.} (51. Bxf5 $5 hxg3 52. Bd3 $11) 51... Bg6 {[%emt 0:00:06]} ({But not} 51... Bxe6 52. Qxe6 Qf8 53. Nf7+ (53. Bxh4 Bxd4 54. Bg3 Ng6 $11) 53... Kg8 54. Nh6+ Kh8 55. Nf7+ (55. Bxh4 Bxd4 56. Bg3 Ng6 $11) 55... Kg8 56. Ne5+ Kh8 57. Nf7+ $14 (57. Bxh4 Bxe5 58. dxe5 Qf5 $11)) 52. Be5 {[%emt 0:00:39]} (52. Bf4 $11) 52... Nc6 $1 $17 {[%emt 0:00:11][%csl LRd4,LRg5][%mdl 64] Discovered Attack} 53. Nf7+ {[%emt 0:01:29][%mdl 8192]} (53. Qe3 $17 {is more resistant.} Nxe5 54. dxe5) 53... Bxf7 $19 {[%emt 0:00:06]} 54. Bxf7 {[%emt 0:00:03]} Qxg5+ {[%emt 0:00:27]} (54... Nxd4 55. Qe3 Nc2 56. Qf4 Ne1+ 57. Kh1 $17) 55. Kh1 {[%emt 0:00:18]} Nxe5 {[%emt 0:02:23]} ({Stronger than} 55... Nxd4 56. Bxd4 Bxd4 57. Qe8+ Kg7 58. Qg8+ Kh6 59. Qf8+ Qg7 60. Qxg7+ Bxg7 61. Bxd5 $17) (55... Bxe5 $142 56. dxe5 Ne7) 56. dxe5 {[%emt 0:00:11]} Qxe5 {[%emt 0:00:50]} 57. Qxe5 {[%emt 0:00:51]} Bxe5 {[%emt 0:00:05]} 58. Bxd5 {[%emt 0:00:55]} Bxb2 {[%emt 0:00:07][%mdl 4096] Endgame KB-KB} 59. a4 {[%emt 0:00:08]} Be5 {[%emt 0:01:23]} 60. Kg2 {[%emt 0:00:22]} Kg7 {[%emt 0:00:40]} 61. Kh3 {[%emt 0:00:25]} Bg3 {[%emt 0:00:06]} 62. Bc6 {[%emt 0:00:09]} Kf6 {[%emt 0:00:06]} 63. Kg2 {[%emt 0:00:11]} Ke5 {[%emt 0:00:06]} 64. Kh3 {[%emt 0:00:29]} Kd6 {[%emt 0:00:05]} 65. Be8 {[%emt 0:00:20]} a6 {[%emt 0:00:05]} 66. Kg2 {[%emt 0:00:07]} Be1 {[%emt 0:02:01]} 67. Kh3 {[%emt 0:00:26]} Kc5 {[%emt 0:00:12]} 68. Kg2 {[%emt 0:00:31]} b5 {[%emt 0:00:06]} 69. Bxb5 {[%emt 0:01:23]} axb5 {[%emt 0:00:06]} 70. axb5 {[%emt 0:00:04][%cal Ob5b6] [#]} Kxb5 $2 {[%emt 0:00:04]} (70... Kb6 $1 $19 {[%cal Oe1g3] ...Bg3! is the strong threat.} 71. Kh3 Bg3) 71. Kh1 {[%emt 0:00:55] The position is equal.} Kc4 {[%emt 0:00:06][%cal Bb5c4,Bc4d3,Bd3e3,Be3e2,Be2f1][%mdl 32]} 72. Kg2 {[%emt 0:00:26]} Kd3 {[%emt 0:00:06]} 73. Kh2 {[%emt 0:00:23]} Ke3 {[%emt 0:00:03]} 74. Kg2 {[%emt 0:00:14]} Ke2 {[%emt 0:00:29]} 75. Kg1 {[%emt 0:00:46]} h6 {[%emt 0:00:27]} 76. Kg2 {[%emt 0:00:17]} Bf2 {[%emt 0:00:06]} 77. Kh2 {[%emt 0:00:51]} Kf1 {[%emt 0:00:06]} 78. Kh1 {[%emt 0:00:29]} Bg1 {[%emt 0:00:27] And White is the lucky defender.   Weighted Error Value: White=0.22 (precise) /Black=0.14 (very precise)} 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.15"]
[Round "1.4"]
[White "Stefansson, Hannes"]
[Black "Kjartansson, Gudmundur"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2521"]
[BlackElo "2402"]
[Annotator "TA"]
[PlyCount "140"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,140,7,27,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,-18,-25,-8,-27,-19,-6,0,-8,-12,-15,-20,-10,-156,-141,-241,-65,-52,-26,-31,-29,-32,-26,-26,-43,-31,-34,-35,-40,-117,-96,-86,-30,-33,-14,-14,-16,-16,-16,-16,-13,-14,-14,-9,-8,-8,-8,-8,0,-45,-35,-37,-36,-37,-21,-21,-14,-20,-14,-41,-37,-45,-45,-37,-30,-54,-54,-54,-54,-85,-84,-90,-79,-205,-205,-185,-194,-223,-223,-254,-252,-245,-244,-454,-452,-469,-470,-640,-440,-418,-439,-413,-413,-390,-299,-345,-328,-4137,-4137,-29985,-29985,-29985,-29985,-29986,-29987,-29987,-29988]} 1. e4 {[%emt 0:00:07]} e5 {[%emt 0:00:19]} 2. Nf3 {[%emt 0:00:33]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:02:26]} Nf6 {[%emt 0:00:11]} 4. d3 {[%emt 0:04:25]} Bc5 {[%emt 0:00:17]} 5. c3 {[%emt 0:00:58]} d5 {[%emt 0:03:08]} 6. Qc2 {[%emt 0:05:41] C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} dxe4 {[%emt 0:13:04]} 7. dxe4 {[%emt 0:00:07]} Qe7 {[%emt 0:00:42]} 8. O-O {[%emt 0:00:33] The position is equal.} O-O {[%emt 0:02:26]} 9. a4 {[%emt 0:04:25]} a5 {[%emt 0:00:30]} 10. Nbd2 {[%emt 0:01:46]} Nb8 {[%emt 0:04:27]} 11. Nb3 {[%emt 0:02:46]} Bb6 {[%emt 0:01:16] [#]} 12. Nfd2 $146 {[%emt 0:03:28]} ({Predecessor:} 12. Bg5 Bg4 13. Be2 Nbd7 14. h3 Be6 15. Nbd2 c6 16. Nc4 Bc7 17. Ne3 h6 18. Bh4 {½-½ Vokhidov,S (2552)-Bok,B (2616) Chess.com Rapid Wk20 Swiss 2022 (4)}) 12... c6 {[%emt 0:06:23]} 13. Be2 {[%emt 0:01:36]} Be6 {[%emt 0:02:06]} 14. Nc4 {[%emt 0:02:13]} Bc7 {[%emt 0:02:47]} 15. Bg5 {[%emt 0:04:16]} Nbd7 {[%emt 0:01:43]} 16. Bh4 {[%emt 0:04:54]} h6 {[%emt 0:04:36]} 17. Rfd1 {[%emt 0:08:34]} Rfd8 {[%emt 0:02:24]} 18. f3 {[%emt 0:02:49]} b5 {[%emt 0:11:38]} 19. axb5 {[%emt 0:15:57]} a4 {[%emt 0:01:28]} 20. Nbd2 {[%emt 0:00:59]} cxb5 {[%emt 0:00:30]} 21. Na3 {[%emt 0:01:18]} b4 {[%emt 0:06:41]} 22. cxb4 {[%emt 0:01:19]} Bb6+ {[%emt 0:00:32]} 23. Kh1 {[%emt 0:01:10]} Qxb4 {[%emt 0:01:01]} 24. Nb5 {[%emt 0:03:38]} (24. Ndc4 $11 {keeps the balance.}) 24... Rdc8 $17 {[%emt 0:01:39] Black is more active.} 25. Qb1 {[%emt 0:00:37]} (25. Qd3 $17) 25... Ra5 $2 {[%emt 0:07:21]} ({Black should play} 25... Nh5 $19 {Hoping for ...g5.} 26. Bd3 Nf4) 26. Na3 $1 $15 {[%emt 0:07:39][%cal Od2c4]} Bd4 {[%emt 0:04:28] White must now prevent ...Rac5.} 27. Nc2 {[%emt 0:00:19]} Qxb2 {[%emt 0:02:18]} 28. Nxd4 {[%emt 0:00:15]} Qxb1 {[%emt 0:00:14]} ({Don't do} 28... Qxd4 29. Nc4 $14) 29. Nxb1 {[%emt 0:00:42] Nxe6 would be deadly.} exd4 {[%emt 0:00:13]} 30. Rxd4 {[%emt 0:05:15]} Nc5 {[%emt 0:03:20] aiming for ...Nb3.} 31. Rd1 $1 {[%emt 0:00:38]} Nb3 {[%emt 0:01:28] Excellent horsemanship.} 32. Ra3 {[%emt 0:00:32]} (32. Be1 $1 $15) 32... Rac5 $1 $17 {[%emt 0:04:07] Threatens to win with ...Rc1.} 33. Be1 {[%emt 0:03:58] [#]} (33. Rxa4 $2 Rc2 34. Re1 g5 $19) 33... Rc2 {[%emt 0:06:35]} ({Better is} 33... Nd4 $1 $17 {[%cal Rd4e2]} 34. Bf2 (34. Rxd4 $2 {too greedy.} Rc1 $19) 34... Nxe2 35. Bxc5 Rxc5 36. Rxa4 Bb3 37. Ra8+ Kh7) 34. Nc3 $11 {[%emt 0:00:41]} R2xc3 {[%emt 0:01:20]} 35. Bxc3 {[%emt 0:00:08]} Rxc3 {[%emt 0:00:03]} 36. Bb5 {[%emt 0:01:31] [#]} Nd7 $1 {[%emt 0:05:56]} 37. Bxa4 {[%emt 0:01:30]} Ndc5 {[%emt 0:00:15]} 38. Bxb3 {[%emt 0:00:19]} Nxb3 {[%emt 0:00:10]} 39. h4 {[%emt 0:03:06]} g5 {[%emt 0:00:48]} 40. hxg5 {[%emt 0:00:13]} hxg5 {[%emt 0:00:02]} 41. Kh2 {[%emt 0:32:16]} Kg7 {[%emt 0:31:10]} 42. Ra8 {[%emt 0:00:00]} Rc2 {[%emt 0:00:00]} 43. Rad8 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 44. Kg3 {[%emt 0:00:00]} Na5 {[%emt 0:00:00]} 45. R8d2 {[%emt 0:00:00]} Rc3 {[%emt 0:00:00]} 46. Rd3 {[%emt 0:00:00]} Rc5 {[%emt 0:00:00]} 47. Kf2 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 48. R1d2 {[%emt 0:00:00]} Ne5 {[%emt 0:00:00]} 49. Re3 {[%emt 0:00:00]} Rc1 {[%emt 0:00:00]} 50. Re1 {[%emt 0:00:00]} Rc3 {[%emt 0:00:00] Strongly threatening ...Nd3+.} 51. Ra1 {[%emt 0:00:00]} g4 {[%emt 0:00:00][%cal Rg4f3]} 52. fxg4 {[%emt 0:00:00]} Nxg4+ {[%emt 0:00:00]} 53. Kg1 {[%emt 0:00:00]} Ke5 {[%emt 0:00:00]} 54. Rb2 {[%emt 0:00:48] Now White is beyond hope.} (54. Re2 $17 {might work better.}) 54... Kxe4 $19 {[%emt 0:00:00]} 55. Rb4+ {[%emt 0:00:59]} Kf5 {[%emt 0:00:00]} 56. Rb5+ {[%emt 0:01:37] [#]} Kg6 $1 {[%emt 0:00:00]} 57. Rb2 {[%emt 0:01:49]} Bd5 {[%emt 0:00:00]} 58. Rd2 {[%emt 0:00:11]} Be4 {[%emt 0:06:14]} 59. Rda2 $2 {[%emt 0:05:49]} (59. Kf1) 59... Rg3 {[%emt 0:00:00]} 60. Re1 {[%emt 0:00:40]} f5 {[%emt 0:00:00]} 61. Rae2 {[%emt 0:00:12]} Rc3 {[%emt 0:00:00] ...Ra3 is the strong threat.} 62. Ra2 {[%emt 0:00:55]} Kg5 {[%emt 0:00:00]} 63. Rea1 {[%emt 0:02:35]} Rg3 {[%emt 0:00:00]} 64. Re1 {[%emt 0:00:22]} Kh4 {[%emt 0:02:11]} 65. Rea1 {[%emt 0:00:50]} Ne3 {[%emt 0:01:58]} 66. Re1 $2 {[%emt 0:00:14]} (66. Kf2) 66... Nxg2 {[%emt 0:02:11]} ({Worse is} 66... Rxg2+ 67. Rxg2 Nxg2 68. Rxe4+ fxe4 69. Kxg2 $11) 67. Rxe4+ {[%emt 0:00:08]} fxe4 {[%emt 0:01:04][%cal Bf5e4,Be4e3][%mdl 32] Black mates.} 68. Rxg2 {[%emt 0:00:07]} Kg4 {[%emt 0:00:31]} 69. Kf1 {[%emt 0:01:21]} Rxg2 {[%emt 0:00:02]} 70. Kxg2 {[%emt 0:00:07]} e3 {[%emt 0:00:02] Weighted Error Value: White=0.19 (very precise) /Black=0.08 (flawless)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.15"]
[Round "1.5"]
[White "Heimisson, Hilmir Freyr"]
[Black "Stefansson, Vignir Vatnar"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2353"]
[BlackElo "2470"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,60,15,8,0,16,16,20,11,13,9,21,10,17,14,13,14,15,15,15,15,14,12,14,14,16,6,12,4,4,0,0,0,0,0,0,0,0,0,10,0,6,0,7,7,13,7,7]} 1. e4 {[%emt 0:00:06]} e5 {[%emt 0:00:38]} 2. Nf3 {[%emt 0:00:21]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:13]} Nf6 {[%emt 0:00:50]} 4. O-O {[%emt 0:00:40][%cal Bh1f1,Bf1e1,Be1e5][%mdl 32]} Nxe4 {[%emt 0:00:08]} 5. Re1 {[%emt 0:00:06]} Nd6 {[%emt 0:00:05]} 6. Nxe5 {[%emt 0:00:19]} Be7 {[%emt 0:00:13]} 7. Bf1 {[%emt 0:00:41]} Nxe5 {[%emt 0:00:07]} 8. Rxe5 {[%emt 0:00:07]} O-O {[%emt 0:00:04] The position is equal.} 9. Nc3 {[%emt 0:02:38][%cal Bb1c3,Bc3d5,Bd5e3,Be3f5][%mdl 32] C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} Ne8 {[%emt 0:01:39]} (9... Bf6 $5 {[%cal Rf6e5]} 10. Re1 b6 $11) 10. Nd5 {[%emt 0:00:30] Black is weak on the light squares} Bd6 {[%emt 0:00:06]} 11. Re1 {[%emt 0:00:10]} c6 {[%emt 0:00:11]} ({Don't do} 11... Qh4 12. g3 Qd8 13. Ne3 $16) 12. Ne3 {[%emt 0:00:55]} Be7 {[%emt 0:01:06]} ({Don't play} 12... Qh4 13. g3 Qf6 14. d4 $16) 13. Nf5 {[%emt 0:01:29]} Bg5 {[%emt 0:00:12]} 14. d4 {[%emt 0:13:12]} Bxc1 {[%emt 0:00:24]} 15. Rxc1 {[%emt 0:00:09][%cal Ba1c1,Bc1c2,Bc2e2][%mdl 32]} d5 {[%emt 0:00:05]} 16. Ne7+ {[%emt 0:00:05]} Kh8 {[%emt 0:00:04] [#] aiming for ...Be6.} 17. Nxc8 {[%emt 0:00:10]} Rxc8 {[%emt 0:00:14][%cal Ba8c8,Bc8c7,Bc7e7][%mdl 32]} 18. c3 {[%emt 0:01:50] [#]} Nf6 $146 {[%emt 0:04:41]} ({Predecessor:} 18... Nd6 19. Bd3 Re8 20. Re5 Qd7 21. Qf3 f6 22. Ree1 Rxe1+ 23. Rxe1 Re8 24. Rxe8+ Qxe8 {½-½ Bacrot,E (2678)-So,W (2770) Paris GCT Rapid 2021 (9)}) 19. Bd3 {[%emt 0:03:58]} Re8 {[%emt 0:00:18]} 20. Rc2 {[%emt 0:01:28]} Rc7 {[%emt 0:00:58]} 21. Rce2 {[%emt 0:04:32]} Rce7 {[%emt 0:00:11]} 22. f3 {[%emt 0:02:53]} g6 {[%emt 0:02:32]} 23. Qd2 {[%emt 0:02:47]} Kg7 {[%emt 0:00:16]} 24. Kf2 {[%emt 0:04:37]} Rxe2+ {[%emt 0:03:27]} 25. Rxe2 {[%emt 0:01:20]} Rxe2+ {[%emt 0:00:05]} 26. Qxe2 $11 {[%emt 0:06:55] KQB-KQN} Qe8 {[%emt 0:00:06]} 27. Qd2 {[%emt 0:00:48]} Qb8 {[%emt 0:01:50]} 28. g3 {[%emt 0:00:49]} Qd6 {[%emt 0:00:09]} 29. Qe3 {[%emt 0:00:51]} h5 {[%emt 0:01:42]} 30. h4 {[%emt 0:04:09]} a5 {[%emt 0:00:05] An uneventful encounter.   Weighted Error Value: White=0.03 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.15"]
[Round "1.6"]
[White "Gretarsson, Hjorvar Steinn"]
[Black "Hjartarson, Johann"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2539"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,129,44,50,35,35,16,26,33,33,36,46,0,0,7,0,-4,-4,-2,0,-27,-33,-43,-34,-31,-7,-29,-25,-36,-17,-98,21,16,16,17,16,22,77,0,16,16,16,16,16,17,17,17,17,17,17,16,122,117,127,38,38,38,38,38,38,38,39,36,54,54,54,54,54,54,54,54,54,54,54,54,54,54,54,54,54,54,91,54,91,54,54,54,54,0,54,17,54,36,36,36,36,36,36,36,36,36,43,43,43,43,43,43,43,8,8,18,43,0,0,8,14,0]} 1. e4 {[%emt 0:00:30]} c5 {[%emt 0:03:20]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:04]} a6 {[%emt 0:00:19]} 5. Bd3 {[%emt 0:00:18]} Nf6 {[%emt 0:06:12]} 6. O-O {[%emt 0:01:42]} Qc7 {[%emt 0:00:16]} 7. Qe2 {[%emt 0:01:25]} d6 {[%emt 0:00:13]} 8. c4 {[%emt 0:01:22]} Nbd7 $1 {[%emt 0:03:45][%mdl 4] is currently scoring better than 8...g6.} 9. Nc3 {[%emt 0:09:01] B42: Sicilian: Kan Variation: 5 Bd3.} Ne5 {[%emt 0:04:14]} 10. f4 {[%emt 0:08:19]} Nxd3 {[%emt 0:00:12]} (10... Qb6 {with more complications.} 11. Be3 Nfg4 12. Na4 Qa5) 11. Qxd3 {[%emt 0:00:04] White has an edge.} Be7 {[%emt 0:02:58]} 12. b3 {[%emt 0:01:24]} b6 {[%emt 0:13:20]} 13. Bb2 {[%emt 0:08:14]} (13. Kh1 $14 {is superior.}) 13... O-O $11 {[%emt 0:03:41]} 14. Kh1 {[%emt 0:05:16]} Bb7 {[%emt 0:08:48]} 15. f5 {[%emt 0:05:28]} e5 {[%emt 0:02:40]} 16. Nc2 {[%emt 0:01:46] [#]} b5 $1 {[%emt 0:08:17] [#]} 17. cxb5 $146 {[%emt 0:07:50]} (17. Ne3 Rfc8) ({Predecessor:} 17. Ne3 bxc4 18. bxc4 Rfc8 19. Rfd1 Rab8 20. Rab1 Qc5 21. Bc1 Bc6 22. Rxb8 Rxb8 23. h3 {1-0 Baskin,R (2381)-Hahn,M (2271) Pfalz op-A 11th 2020 (6)}) 17... axb5 {[%emt 0:00:37]} 18. Nb4 {[%emt 0:01:47]} Qc5 {[%emt 0:02:26]} 19. a3 {[%emt 0:02:13]} Rfc8 {[%emt 0:05:40]} 20. Rae1 {[%emt 0:12:18]} (20. Rac1 $5 {[%cal Rc3d5]} Qb6 21. Ncd5 Nxd5 22. Nxd5 Bxd5 23. Qxd5 $11) 20... h6 {[%emt 0:05:38]} 21. h3 {[%emt 0:02:06]} Bd8 {[%emt 0:03:06]} 22. Qxb5 {[%emt 0:08:32] [#]} (22. Rd1 $11) 22... Bxe4 {[%emt 0:08:49]} 23. Qxc5 {[%emt 0:02:39]} dxc5 {[%emt 0:00:07]} 24. Nxe4 {[%emt 0:01:53]} cxb4 {[%emt 0:00:05]} 25. a4 {[%emt 0:02:50]} Nd7 {[%emt 0:04:04]} (25... Bc7 $11 {remains equal.}) 26. Rd1 {[%emt 0:04:29]} ({White should try} 26. Rc1 $16) 26... Rc2 {[%emt 0:04:04]} 27. Rxd7 {[%emt 0:03:01]} Rxb2 {[%emt 0:00:04]} 28. f6 {[%emt 0:00:33]} Bxf6 {[%emt 0:03:40]} ({Resist} 28... Rxb3 29. fxg7 Re3 30. Rfxf7 $18) 29. Nxf6+ {[%emt 0:00:06]} gxf6 {[%emt 0:00:06]} 30. Rxf6 {[%emt 0:00:22]} Rxb3 {[%emt 0:03:10]} 31. Rfxf7 {[%emt 0:00:13][%mdl 4096] Endgame Black must now prevent Rg7+. KRR-KRR} Rg3 {[%emt 0:00:07] Against Rg7+} ({Much less strong is} 31... Rxa4 32. Rg7+ Kh8 33. Rh7+ Kg8 34. Rdg7+ Kf8 35. Rd7 $16 (35. Rf7+ Kg8 $16)) 32. Rfe7 {[%emt 0:01:42]} b3 {[%emt 0:01:05]} (32... Rxa4 $2 33. Re8#) (32... Rb8 $11) 33. Rb7 $16 {[%emt 0:01:23]} Kf8 {[%emt 0:01:16]} 34. Kh2 {[%emt 0:02:11]} (34. Rh7 $16) 34... Rg6 $1 $14 {[%emt 0:00:53][%cal Og6b6]} 35. Rxe5 {[%emt 0:02:37] Threatens to win with Re4.} Rxa4 {[%emt 0:00:23]} 36. Rc5 {[%emt 0:01:15][%cal Rc5c8]} Ra8 {[%emt 0:00:16] Repels Rc8+} 37. Rxb3 {[%emt 0:01:00]} Kg8 {[%emt 0:01:00]} 38. g4 {[%emt 0:01:27]} Ra7 {[%emt 0:00:37]} 39. Kg3 {[%emt 0:00:13]} Kh7 {[%emt 0:01:09]} 40. Kh4 {[%emt 0:00:21]} Rd7 {[%emt 0:01:27]} 41. Rb8 {[%emt 0:31:19]} Rg8 {[%emt 0:02:12]} 42. Rbb5 {[%emt 0:00:00]} Rg6 {[%emt 0:03:37]} 43. Kh5 {[%emt 0:00:00]} Rdg7 {[%emt 0:00:44]} 44. Rf5 {[%emt 0:00:00]} Rg8 {[%emt 0:01:07]} 45. Kh4 {[%emt 0:00:00]} Rd6 {[%emt 0:02:03]} 46. Rfe5 {[%emt 0:00:00]} Kg6 {[%emt 0:00:39]} 47. Rb7 {[%emt 0:00:00]} Ra6 {[%emt 0:00:19]} 48. Re3 {[%emt 0:00:00] White has more active pieces.} Rc6 {[%emt 0:01:50]} 49. Rb5 {[%emt 0:00:00]} Rgc8 {[%emt 0:00:47]} 50. Ree5 {[%emt 0:00:00]} R8c7 {[%emt 0:00:57]} 51. Re3 {[%emt 0:00:00]} Rc8 $1 {[%emt 0:00:23]} 52. Rf3 {[%emt 0:00:00]} R8c7 {[%emt 0:00:39]} 53. Kg3 {[%emt 0:00:00]} Rc3 {[%emt 0:00:37]} 54. Rb6+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:07]} 55. Rb3 {[%emt 0:00:00]} Rxb3 {[%emt 0:00:36]} 56. Rxb3 {[%emt 0:00:00] KR-KR} Rc6 {[%emt 0:01:11]} 57. h4 {[%emt 0:00:00]} h5 {[%emt 0:01:23]} 58. g5 {[%emt 0:00:00]} Rc4 {[%emt 0:02:33]} 59. Rb7+ {[%emt 0:00:00]} Kg6 {[%emt 0:00:06]} 60. Rb6+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:07]} 61. Rh6 {[%emt 0:00:00]} Rg4+ {[%emt 0:00:06]} 62. Kh3 {[%emt 0:00:00]} Ra4 {[%emt 0:00:05]} 63. Rxh5 {[%emt 0:00:00] Rh6 is the strong threat.} (63. Rf6 $5 {[%cal Rf6h6]}) 63... Ra6 {[%emt 0:00:08] Against Rh6} 64. Kg4 {[%emt 0:01:47]} Rb6 {[%emt 0:00:21]} 65. Rh6 {[%emt 0:00:21] Weighted Error Value: White=0.15 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.16"]
[Round "2.1"]
[White "Ptacnikova, Lenka"]
[Black "Hjartarson, Johann"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "2099"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,103,10,12,2,12,-17,0,-14,-14,-20,-13,-8,-2,-36,-37,-59,-37,-54,-53,-64,0,0,0,-2,0,0,15,-1,0,0,15,-23,-15,-16,-13,-15,-63,-45,-26,-93,-64,-70,-63,-76,0,-91,-106,-99,0,0,0,0,0,0,0,0,0,0,71,70,102,0,0,0,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32]} 1. c4 {[%emt 0:00:02]} Nf6 {[%emt 0:01:45]} 2. g3 {[%emt 0:00:23]} g6 {[%emt 0:00:17]} 3. Bg2 {[%emt 0:00:03]} Bg7 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:00:37]} O-O {[%emt 0:00:42]} 5. d4 {[%emt 0:06:27]} d6 {[%emt 0:00:30]} 6. Nf3 {[%emt 0:00:22]} Nbd7 {[%emt 0:00:28]} 7. O-O {[%emt 0:00:54]} e5 {[%emt 0:00:08]} 8. dxe5 {[%emt 0:05:15]} dxe5 {[%emt 0:00:49]} 9. Bg5 {[%emt 0:01:21]} h6 {[%emt 0:02:39]} 10. Bd2 {[%emt 0:02:21] E67: King's Indian: Fianchetto: 6...Nbd7.} c6 {[%emt 0:01:10] [#]} 11. Ne1 $146 {[%emt 0:05:30][%cal Bf3e1,Be1c2,Bc2e3,Be3c4,Bc4d6][%mdl 32]} ({Predecessor:} 11. Qc1 Kh7 12. b4 e4 13. Nh4 Re8 14. c5 Qe7 15. Bh1 a5 16. a3 axb4 17. axb4 Rxa1 18. Qxa1 {0-1 Li,X (2328)-Murzin,V (2464) RBI op Qualifier 1 blitz 2020 (4)}) 11... Re8 {[%emt 0:06:51]} 12. Nc2 {[%emt 0:01:53] The position is equal.} Qe7 {[%emt 0:03:03]} 13. Rb1 {[%emt 0:11:24]} a5 {[%emt 0:05:35]} 14. b3 {[%emt 0:01:53]} Nc5 {[%emt 0:00:47]} 15. Ne3 {[%emt 0:07:15]} Nfd7 {[%emt 0:03:06]} 16. a3 {[%emt 0:04:43]} Ne6 {[%emt 0:15:19]} 17. b4 {[%emt 0:00:26]} axb4 {[%emt 0:00:18]} 18. axb4 {[%emt 0:00:02]} Nd4 {[%emt 0:02:06]} (18... f5 $15) 19. c5 $1 $11 {[%emt 0:01:32]} Nf6 {[%emt 0:07:18]} 20. Nc4 $1 {[%emt 0:02:52]} Bf5 {[%emt 0:00:55]} 21. Rb2 {[%emt 0:00:57]} Red8 {[%emt 0:13:31]} 22. Nd6 {[%emt 0:04:30]} Be6 {[%emt 0:03:12]} 23. b5 {[%emt 0:02:30]} Ra3 {[%emt 0:03:16]} 24. bxc6 {[%emt 0:05:57]} bxc6 {[%emt 0:00:13]} 25. Rb7 {[%emt 0:02:10]} Qf8 {[%emt 0:01:12]} 26. Nce4 {[%emt 0:10:42]} Nxe4 {[%emt 0:00:55]} 27. Bxe4 {[%emt 0:00:42]} f5 {[%emt 0:05:52]} 28. e3 {[%emt 0:07:28]} (28. Bg2 $11) 28... fxe4 {[%emt 0:05:09]} 29. exd4 {[%emt 0:00:11]} exd4 {[%emt 0:01:03]} 30. Nxe4 {[%emt 0:00:29]} Bd5 {[%emt 0:02:59] A strong pair of Bishops.} (30... Rd7 $17 31. Rxd7 Bxd7) 31. f3 {[%emt 0:01:18]} (31. Qg4 $1 $11 Qf5 32. Qxf5 gxf5 33. Bxh6 (33. Nd6 Rf8 $11) 33... Bxh6 34. Nf6+ Kf8 35. Nh7+ Kg8 36. Nf6+ Kf8 37. Nh7+ Kg8 38. Nf6+) 31... Rda8 $17 {[%emt 0:04:51][%cal Oa3a1]} 32. Bf4 {[%emt 0:01:09]} Bxe4 {[%emt 0:01:01]} (32... g5 $17 33. Bc1 (33. Bd6 Qf5 $19) 33... R3a7 34. Rxa7 Rxa7) 33. fxe4 $11 {[%emt 0:01:02]} Qxc5 {[%emt 0:00:15] [#] ...d3+ is the strong threat.} 34. Qg4 {[%emt 0:02:18] Intending Qe6+ and mate.} d3+ {[%emt 0:00:45]} 35. Kh1 {[%emt 0:00:18] Qe6+ would kill now.} R3a7 {[%emt 0:05:50]} 36. Rxa7 {[%emt 0:01:23]} Qxa7 {[%emt 0:02:27]} 37. Qxg6 {[%emt 0:00:25]} Rf8 {[%emt 0:00:36]} (37... Qd4 $11 {remains equal.}) 38. Qxc6 $16 {[%emt 0:01:10] Qd5+ would be deadly.} Qd4 {[%emt 0:00:20]} 39. Qd5+ {[%emt 0:04:09]} ({Better is} 39. Kg2 $16) 39... Qxd5 $1 $11 {[%emt 0:00:34]} 40. exd5 {[%emt 0:00:03][%mdl 4096] Endgame And now Rd1 would win. KRB-KRB} Rf5 {[%emt 0:00:25]} 41. d6 {[%emt 0:31:44] Threatens to win with Rd1. White is slightly better.} Rd5 {[%emt 0:07:02]} 42. Kg2 {[%emt 0:00:00]} h5 {[%emt 0:04:33]} ({Much less strong is} 42... d2 43. Rd1 Bc3 44. Kf2 $16 (44. Bxh6 Rxd6 45. Be3 Re6 $16)) 43. Kf3 {[%emt 0:00:00]} d2 {[%emt 0:00:17]} 44. Rd1 {[%emt 0:00:00]} Bc3 {[%emt 0:00:25][%cal Oh5h4]} 45. Ke2 {[%emt 0:00:00][%cal Rf4d2]} Bb4 {[%emt 0:00:25]} 46. Bxd2 {[%emt 0:00:00]} Bxd6 {[%emt 0:00:15][%cal Oh5h4]} 47. Bf4 {[%emt 0:00:00][%mdl 64] [#] Discovered Attack} Rxd1 {[%emt 0:00:07]} 48. Kxd1 {[%emt 0:00:00]} Be7 {[%emt 0:00:14]} 49. Ke2 {[%emt 0:00:00]} Kf7 {[%emt 0:00:05]} 50. Kf3 {[%emt 0:00:00]} Kg6 {[%emt 0:00:05]} 51. Ke4 {[%emt 0:00:00]} Bf6 {[%emt 0:00:13]} 52. h3 {[%emt 0:00:00] Weighted Error Value: White=0.15 (very precise) /Black=0.16 (very precise)} 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.16"]
[Round "2.2"]
[White "Stefansson, Vignir Vatnar"]
[Black "Gretarsson, Hjorvar Steinn"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2470"]
[BlackElo "2539"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,66,30,-18,32,0,0,0,0,2,6,-23,16,0,10,0,0,0,29,11,64,50,52,52,70,68,85,27,31,30,29,29,27,28,18,11,27,25,20,22,12,18,22,12,12,12,14,6,9,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:04]} 6. Rg1 {[%emt 0:00:16]} (6. Bg5 $142) 6... h5 {[%emt 0:01:25] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} (6... b5 $11) 7. Be3 {[%emt 0:00:09]} e6 {[%emt 0:03:04]} 8. h3 {[%emt 0:01:52][%cal Bh2h3,Bh3g4,Bg4g5][%mdl 32]} b5 $1 {[%emt 0:03:54]} 9. a3 {[%emt 0:06:12]} Bb7 {[%emt 0:02:58]} 10. Bd3 {[%emt 0:06:36] [#]} Nc6 $146 {[%emt 0:11:37]} ({Predecessor:} 10... e5 11. Nb3 h4 12. Qd2 Nbd7 13. f4 Be7 14. O-O-O Rc8 15. Kb1 Qc7 16. Qf2 Nc5 17. Nxc5 dxc5 18. fxe5 Qxe5 {½-½ Kacharava,N (2512)-Mendonca,L (2558) Wch U20 59th 2022 (10)}) 11. Nxc6 {[%emt 0:08:24]} Bxc6 {[%emt 0:00:09]} 12. g4 {[%emt 0:00:22]} hxg4 {[%emt 0:06:20]} 13. hxg4 {[%emt 0:00:07]} g6 {[%emt 0:07:49]} 14. Qd2 {[%emt 0:17:06]} Bg7 {[%emt 0:22:31]} ({Black should play} 14... Rb8 $11) 15. Bd4 {[%emt 0:03:08]} e5 {[%emt 0:02:35]} 16. Be3 {[%emt 0:00:22]} Qd7 {[%emt 0:02:17]} 17. g5 {[%emt 0:04:39]} Ng4 {[%emt 0:10:22]} 18. O-O-O {[%emt 0:04:33]} (18. Bb6 $16) 18... Nxe3 $11 {[%emt 0:00:57]} 19. Qxe3 {[%emt 0:00:27]} Qa7 {[%emt 0:10:55]} 20. Qxa7 {[%emt 0:12:08]} Rxa7 {[%emt 0:00:01]} 21. Rh1 {[%emt 0:00:06] Dodges Bf8} Rxh1 {[%emt 0:01:51]} 22. Rxh1 {[%emt 0:00:05]} f6 {[%emt 0:02:34]} 23. gxf6 {[%emt 0:00:30]} Bxf6 {[%emt 0:00:06]} 24. Nd5 {[%emt 0:00:10] The position is equal.} Rf7 {[%emt 0:04:16]} 25. Kd1 {[%emt 0:01:16]} Kf8 {[%emt 0:03:36]} 26. c3 {[%emt 0:05:12]} Kg7 {[%emt 0:00:15]} 27. Ke2 {[%emt 0:00:06]} Bd8 {[%emt 0:00:38]} 28. b4 {[%emt 0:01:54]} a5 {[%emt 0:02:25]} 29. Rb1 {[%emt 0:01:30]} Ra7 {[%emt 0:01:00]} 30. c4 {[%emt 0:01:55]} axb4 {[%emt 0:00:39]} 31. Nxb4 {[%emt 0:03:18]} bxc4 {[%emt 0:00:06]} 32. Nxc6 {[%emt 0:00:04]} cxd3+ {[%emt 0:00:05]} 33. Kd1 {[%emt 0:00:02]} Ra8 {[%emt 0:01:14] Weighted Error Value: White=0.11 (very precise) /Black=0.09 (flawless)} (33... Rxa3 $2 34. Nxd8 Ra4 35. Rb3 $18) 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.16"]
[Round "2.3"]
[White "Kjartansson, Gudmundur"]
[Black "Heimisson, Hilmir Freyr"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2402"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,107,18,0,0,0,0,-6,-5,0,-4,-8,-8,-9,-6,-3,-3,-40,0,0,0,0,-14,-9,0,0,2,6,8,0,25,27,27,28,21,21,21,21,21,21,21,21,41,29,29,29,29,26,61,23,23,0,17,18,18,10,20,0,37,0,0,0,0,0,0,0,0,0,0,0,16,16,16,0,0,0,15,15,15,15,15,15,15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:04]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:17]} Nc6 {[%emt 0:00:23]} 3. Nc3 {[%emt 0:00:12]} e5 {[%emt 0:00:00]} 4. g3 {[%emt 0:04:27]} g6 {[%emt 0:00:12]} 5. Bg2 {[%emt 0:00:20]} Bg7 {[%emt 0:00:15]} 6. d3 {[%emt 0:03:12]} d6 {[%emt 0:00:39]} 7. Nd2 {[%emt 0:02:45]} Nge7 {[%emt 0:00:34] A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3.} 8. Nf1 {[%emt 0:02:27]} Rb8 {[%emt 0:00:28]} 9. Ne3 {[%emt 0:03:06]} a6 {[%emt 0:00:11]} 10. Ned5 {[%emt 0:01:07]} Nxd5 {[%emt 0:05:07]} 11. Nxd5 {[%emt 0:00:40]} O-O {[%emt 0:02:26]} 12. h4 {[%emt 0:05:26]} h6 {[%emt 0:02:57] [#]} 13. Bd2 $146 {[%emt 0:07:48]} ({Predecessor:} 13. h5 g5 14. e4 f5 15. exf5 Bxf5 16. O-O b5 17. g4 Be6 18. Be4 Kh8 19. f3 {0-1 Leer Salvesen,B (2349)-Miezis,N (2530) NOR-chT 0910 2009 (1)}) 13... Bg4 {[%emt 0:12:57]} 14. Qc1 {[%emt 0:06:03]} Kh7 {[%emt 0:01:04]} (14... Nd4 $5 {[%cal Rd4e2]} 15. f3 Be6 $11) 15. h5 {[%emt 0:01:44] [#] aiming for Be4.} g5 $1 {[%emt 0:04:12]} 16. Ne3 {[%emt 0:01:21]} Be6 {[%emt 0:06:03]} 17. g4 $1 {[%emt 0:00:27]} Ne7 {[%emt 0:01:51]} 18. Be4+ {[%emt 0:01:10]} f5 {[%emt 0:01:35]} 19. gxf5 {[%emt 0:00:29]} Nxf5 {[%emt 0:00:38]} 20. f3 {[%emt 0:10:11]} Kh8 {[%emt 0:01:24]} 21. Nxf5 {[%emt 0:00:26]} Bxf5 {[%emt 0:00:10] [#]} 22. Bxg5 $1 {[%emt 0:16:02]} Qxg5 {[%emt 0:18:53]} 23. Qxg5 {[%emt 0:00:15]} hxg5 {[%emt 0:00:06]} 24. h6 {[%emt 0:00:04]} Bxe4 {[%emt 0:01:07]} 25. hxg7+ {[%emt 0:00:04]} Kxg7 {[%emt 0:00:11] Strongly threatening ...Rh8.} 26. dxe4 $11 {[%emt 0:00:57][%mdl 4096] Endgame KRR-KRR} Rf6 {[%emt 0:00:13]} 27. a4 {[%emt 0:14:32]} Rg6 {[%emt 0:10:03]} 28. Rg1 {[%emt 0:02:50]} Kf6 {[%emt 0:00:59]} 29. Kf2 {[%emt 0:01:47]} Rh8 {[%emt 0:02:40][%cal Og5g4]} 30. Rad1 {[%emt 0:02:05]} Ke6 {[%emt 0:00:20]} 31. Rh1 {[%emt 0:05:57]} Rgh6 {[%emt 0:03:23]} 32. Rxh6+ {[%emt 0:02:50]} Rxh6 {[%emt 0:00:03] KR-KR} 33. Kg3 {[%emt 0:00:08]} Rh4 {[%emt 0:01:18]} 34. Kg2 {[%emt 0:03:34]} Rh8 {[%emt 0:14:00][%cal Ob7b5]} 35. Rh1 {[%emt 0:00:27]} Rb8 {[%emt 0:00:02] The position is equal.} 36. Kg3 {[%emt 0:01:48]} b5 {[%emt 0:00:15]} 37. cxb5 {[%emt 0:00:42]} axb5 {[%emt 0:00:03]} 38. a5 {[%emt 0:00:06]} Ra8 {[%emt 0:03:57]} 39. Ra1 {[%emt 0:00:02]} d5 {[%emt 0:02:38]} 40. a6 {[%emt 0:01:45]} d4 {[%emt 0:03:20]} 41. b3 {[%emt 0:07:33]} c4 {[%emt 0:13:34]} 42. bxc4 {[%emt 0:10:05]} bxc4 {[%emt 0:00:03]} 43. Kg4 {[%emt 0:01:07]} d3 {[%emt 0:03:19]} 44. exd3 {[%emt 0:00:10]} (44. Kxg5 $2 {perishes.} d2 45. f4 Rg8+ 46. Kh4 exf4 $19) 44... cxd3 {[%emt 0:00:07]} 45. Rd1 {[%emt 0:11:03]} (45. Kxg5 {seems wilder.} d2 46. Kg4 Rg8+ 47. Kh4) 45... Rxa6 {[%emt 0:03:38]} 46. Rxd3 {[%emt 0:00:02]} Ra1 {[%emt 0:00:36]} 47. Rb3 {[%emt 0:00:31]} Rg1+ {[%emt 0:00:50]} 48. Kh5 {[%emt 0:00:07]} Kf6 {[%emt 0:01:59]} 49. Rb6+ {[%emt 0:00:16]} Kf7 {[%emt 0:00:16]} 50. Ra6 {[%emt 0:02:06]} Rg3 {[%emt 0:01:34]} 51. Ra3 {[%emt 0:00:32]} Kf6 {[%emt 0:00:49]} 52. Ra6+ {[%emt 0:00:04]} Kf7 {[%emt 0:00:10]} 53. Ra3 {[%emt 0:00:14]} Kf6 {[%emt 0:00:16]} 54. Ra6+ {[%emt 0:00:04] Weighted Error Value: White=0.04 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.16"]
[Round "2.4"]
[White "Ragnarsson, Dagur"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E25"]
[WhiteElo "2346"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,78,16,9,0,13,0,0,-4,-1,-25,-16,-18,-1,-8,-2,-65,-61,-95,-8,-122,-108,-122,-120,-133,-111,-148,-140,-136,-130,-129,-131,-124,-125,-131,-135,-194,-145,-178,-175,-246,-229,-389,-381,-362,-374,-350,-325,-1864,-675,-675,-660,-690,-552,-1435,276,-1125,-1318,-1022,-986]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:01:02]} 2. c4 {[%emt 0:01:15]} e6 {[%emt 0:00:34]} 3. Nc3 {[%emt 0:00:09]} Bb4 {[%emt 0:00:19]} 4. a3 {[%emt 0:00:17]} Bxc3+ {[%emt 0:00:26]} 5. bxc3 {[%emt 0:00:06]} c5 {[%emt 0:01:55]} 6. f3 {[%emt 0:01:22]} d5 {[%emt 0:02:40]} 7. cxd5 {[%emt 0:00:24]} Nxd5 {[%emt 0:00:29][%cal Bf6d5,Bd5e7,Be7c6,Bc6a5,Ba5c4][%mdl 32]} 8. dxc5 {[%emt 0:00:07]} Qa5 {[%emt 0:05:18]} 9. e4 {[%emt 0:00:06]} Ne7 {[%emt 0:06:02]} 10. Be3 {[%emt 0:06:14]} O-O {[%emt 0:05:47]} 11. Qb3 {[%emt 0:18:06]} Qc7 {[%emt 0:01:17]} 12. Bb5 {[%emt 0:03:21] E25: Nimzo-Indian: Sämisch: 5...c5 6 f3 d5 7 cxd5.} Nec6 {[%emt 0:01:19]} 13. f4 {[%emt 0:13:26]} Na5 {[%emt 0:04:36] [#]} 14. Qb1 $146 {[%emt 0:12:58] The position is equal.} ({Predecessor:} 14. Qc2 Nd7 15. Nf3 Nxc5 16. e5 b6 17. Ng5 f5 18. O-O h6 19. Nf3 Rd8 20. Rad1 {0-1 Moskalenko,V (2534)-Kosten,A (2522) La Pobla de Lillet op 15th 2005 (5)}) 14... Nd7 {[%emt 0:03:00]} 15. Bxd7 {[%emt 0:00:11] Hoping for Bb5.} Bxd7 {[%emt 0:00:12]} 16. Ne2 {[%emt 0:00:13]} Nc4 {[%emt 0:05:01][%mdl 1024] Black has compensation.} 17. Bd4 {[%emt 0:02:24]} b6 {[%emt 0:02:50]} 18. Qb4 {[%emt 0:04:28]} (18. Qa2 $11 Bb5 19. a4) 18... b5 $15 {[%emt 0:02:07]} 19. Qb1 {[%emt 0:10:02][%cal Oa3a4]} Bc6 {[%emt 0:05:08]} ({Black should play} 19... f6 $1 $17 20. Bf2 Rad8) 20. Ra2 {[%emt 0:03:02]} (20. a4 $1 $11) 20... f6 $1 $17 {[%emt 0:07:14][%cal Bf7f6,Bf6e5][%mdl 32] White is on the road to losing.} 21. O-O {[%emt 0:03:17]} e5 $1 {[%emt 0:00:13]} 22. fxe5 {[%emt 0:00:02]} fxe5 {[%emt 0:00:07]} 23. Rxf8+ {[%emt 0:00:03][%mdl 64] Remove Defender} Rxf8 {[%emt 0:00:11]} 24. Bf2 {[%emt 0:00:04]} Qf7 $1 {[%emt 0:06:23] Black is much more active. The white rooks are badly placed.} 25. Ng3 {[%emt 0:00:25] [#]} Nxa3 $1 {[%emt 0:01:36][%mdl 576] Deflection} 26. Qa1 {[%emt 0:01:00]} (26. Qb2 Nc4) 26... Nc4 {[%emt 0:02:59]} 27. Qe1 {[%emt 0:13:01] [#]} a5 $1 {[%emt 0:04:29]} 28. Ra1 {[%emt 0:00:55]} (28. Nf5 $17 {keeps fighting.}) 28... Qb7 {[%emt 0:05:50]} ({Black should try} 28... g6 $19 29. Be3 Qe7) 29. Rd1 {[%emt 0:02:18]} a4 {[%emt 0:08:02]} 30. Nf5 {[%emt 0:00:11]} (30. h3 {was necessary.}) 30... Bxe4 $19 {[%emt 0:00:14]} 31. Nd6 {[%emt 0:00:03] White is weak on the light squares} (31. Ne7+ {was the only chance.} Qxe7 32. Qxe4) 31... Nxd6 {[%emt 0:00:09]} 32. cxd6 {[%emt 0:00:04]} Bxg2 {[%emt 0:02:33] White must now prevent ...Bh3.} 33. Qxe5 {[%emt 0:03:18] Qe6+ would be deadly.} Qf7 {[%emt 0:00:51][%csl Gf8][%cal Rf7f2] Prevents Qe6.} 34. Bh4 {[%emt 0:02:54]} (34. Qg3 Bc6 35. Bd4) 34... Bc6 {[%emt 0:06:55]} (34... Qf3 $142 35. Qe6+ Kh8) 35. Qe3 {[%emt 0:01:16]} a3 {[%emt 0:01:51][%cal Ba4a3,Ba3a2][%mdl 32] Strongly threatening ...Qg6+.} 36. Be7 {[%emt 0:00:16]} Ra8 {[%emt 0:00:46]} 37. Rf1 {[%emt 0:00:57] [#]} Qxf1+ {[%emt 0:00:48][%mdl 576] Promotion} 38. Kxf1 {[%emt 0:00:04]} a2 {[%emt 0:00:07]} 39. Qe6+ {[%emt 0:00:22]} Kh8 {[%emt 0:00:06] A superb game by Stefansson.   Weighted Error Value: White=0.75/Black=0.46} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.16"]
[Round "2.5"]
[White "Danielsen, Henrik"]
[Black "Thorfinnsson, Bragi"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2501"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,109,32,23,20,25,33,23,23,43,6,27,33,25,22,23,0,6,0,0,9,16,0,0,0,0,-9,-19,-8,-10,-29,-6,-9,-1,-6,5,0,0,0,0,0,0,-3,-2,-16,0,0,0,-4,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-24,-23,-24,0,0,0,0,8,8,8,8,31,0,8,8,8,1,8,8,8,8,139,8,262,244,704,683,645,635,985,1082,949,848,3149,2709,1573,2037,29965,29957,29980,29981]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:01:39]} 2. Nf3 {[%emt 0:02:34]} g6 {[%emt 0:00:12]} 3. Nbd2 {[%emt 0:00:34]} d5 {[%emt 0:06:14]} 4. e3 {[%emt 0:00:11]} Bg7 {[%emt 0:00:29]} 5. b4 {[%emt 0:00:08]} O-O {[%emt 0:01:23]} 6. Be2 {[%emt 0:01:12] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Nbd7 {[%emt 0:08:30]} 7. Bb2 {[%emt 0:01:03]} a5 {[%emt 0:02:37]} 8. b5 {[%emt 0:00:16] White has an edge.} a4 {[%emt 0:02:01] [#]} 9. Rb1 $146 {[%emt 0:00:56]} ({Predecessor:} 9. c4 c6 10. O-O cxb5 11. cxb5 Nb6 12. Ba3 Ne4 13. Nxe4 dxe4 14. Nd2 f5 15. f3 {½-½ Hincu,O (2078)-Arakhamia Grant,K (2354) BL 2122 (Women) 2021 (7.3)}) 9... c5 {[%emt 0:04:03]} 10. bxc6 {[%emt 0:00:20]} bxc6 {[%emt 0:00:04]} 11. O-O {[%emt 0:00:16]} Qa5 {[%emt 0:09:21]} 12. c4 {[%emt 0:02:03]} Ba6 {[%emt 0:03:01]} 13. Qc2 {[%emt 0:04:08]} c5 {[%emt 0:12:55]} 14. Rfc1 {[%emt 0:01:38]} cxd4 {[%emt 0:05:29]} 15. Bxd4 {[%emt 0:01:13]} Rfc8 {[%emt 0:00:57]} 16. Qd1 {[%emt 0:01:51]} Ne8 {[%emt 0:11:28][%cal Bf6e8,Be8g7,Bg7e6][%mdl 32]} 17. cxd5 {[%emt 0:07:01]} Bxe2 {[%emt 0:01:44]} 18. Qxe2 {[%emt 0:00:24]} Qxd5 {[%emt 0:00:33]} 19. Nc4 {[%emt 0:01:37]} Rab8 {[%emt 0:03:23]} 20. Rxb8 {[%emt 0:02:41]} Nxb8 {[%emt 0:06:04]} 21. Bxg7 {[%emt 0:02:41]} Nxg7 {[%emt 0:00:04]} 22. Nfd2 {[%emt 0:08:04]} Ne6 {[%emt 0:01:38]} 23. Qd1 {[%emt 0:00:50]} Qc6 {[%emt 0:02:09]} 24. Rb1 {[%emt 0:00:24]} Nd7 {[%emt 0:00:50]} 25. Rb4 {[%emt 0:06:46]} Ndc5 {[%emt 0:01:41]} 26. Qf3 {[%emt 0:01:17]} Qxf3 {[%emt 0:02:45]} 27. gxf3 {[%emt 0:00:48][%cal Bg2f3,Bf3e4,Be4e5][%mdl 32]} Rd8 {[%emt 0:02:08]} 28. Kg2 {[%emt 0:06:11]} Rd3 {[%emt 0:02:01]} 29. Ne4 {[%emt 0:01:44]} Nxe4 {[%emt 0:02:58]} 30. fxe4 $11 {[%emt 0:00:09][%mdl 4096] Endgame KRN-KRN} Nc5 {[%emt 0:00:14]} 31. Kf3 {[%emt 0:08:53]} Rc3 {[%emt 0:00:37] Hoping for ...Rc2.} 32. Nb6 {[%emt 0:00:56]} Rc2 {[%emt 0:03:37]} 33. Rc4 $1 {[%emt 0:00:47]} Rxc4 {[%emt 0:00:49]} 34. Nxc4 {[%emt 0:00:01] KN-KN} f6 {[%emt 0:00:11]} 35. e5 {[%emt 0:05:39]} f5 {[%emt 0:00:17]} 36. Ke2 {[%emt 0:01:10]} Kf7 {[%emt 0:00:45]} 37. f4 {[%emt 0:03:36]} Ke6 {[%emt 0:00:37]} 38. Nb6 {[%emt 0:00:20]} g5 {[%emt 0:02:00][%mdl 64] Deflection} 39. fxg5 {[%emt 0:01:43]} Kxe5 {[%emt 0:00:05]} 40. Kf3 {[%emt 0:00:25]} Kd6 {[%emt 0:01:44]} 41. h4 {[%emt 0:30:30][%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} (41. Kf4 $5 {[%cal Rf4f5]}) 41... e5 {[%emt 0:30:34]} 42. a3 {[%emt 0:02:28]} Ke6 {[%emt 0:00:00]} 43. Kg3 {[%emt 0:00:00]} Ne4+ {[%emt 0:00:00]} 44. Kh3 {[%emt 0:00:00]} Nc3 {[%emt 0:00:00]} 45. h5 {[%emt 0:00:00]} Nb5 {[%emt 0:00:00]} (45... Ne4 $11) 46. Nc4 {[%emt 0:00:00]} ({Reject} 46. Nxa4 $6 Nxa3 47. Nc5+ (47. g6 hxg6 48. h6 Kf6 $11) 47... Kf7 $11) ({White has to play} 46. h6 $1 $16) 46... Nc7 $2 {[%emt 0:00:00][%mdl 8192] A mistake that costs the game.} (46... f4 $11 {and Black has nothing to worry.}) 47. h6 $1 $18 {[%emt 0:00:00][%cal Og5g6]} ({Weaker is} 47. g6 hxg6 48. hxg6 (48. h6 Kf6 $11) 48... Kf6 $11) 47... Nd5 $2 {[%emt 0:00:00] [#]} (47... Kf7 48. Nxe5+ Kg8) 48. Nb6 $1 {[%emt 0:00:00][%mdl 576] And now Nxd5 would win. Promotion} Ne7 {[%emt 0:00:00]} 49. Nxa4 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 50. Nc5 {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 51. Kh4 {[%emt 0:00:00]} f4 {[%emt 0:00:00] [#]} 52. e4 $1 {[%emt 0:00:00] aiming for Kg4.} Kf7 {[%emt 0:01:33]} 53. a4 {[%emt 0:00:53][%cal Ba3a4,Ba4a5][%mdl 32] Threatens to win with a5.} Ng6+ {[%emt 0:00:33]} 54. Kg4 {[%emt 0:00:00]} Ke7 {[%emt 0:00:02]} 55. a5 {[%emt 0:00:00] Weighted Error Value: White=0.08 (flawless) /Black=0.36} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.16"]
[Round "2.6"]
[White "Domalchuk-Jonasson, Aleksandr"]
[Black "Ingvason, Johann"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2338"]
[BlackElo "2076"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,134,20,11,26,25,18,22,26,13,16,16,20,18,43,43,43,32,36,28,30,20,18,26,30,12,32,35,49,31,51,37,30,-72,-69,-235,84,43,54,0,27,26,32,33,31,25,114,116,106,95,94,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,9,4,9,5,9,3,13,8,8,4,10,8,12,0,0,0,0,0,0,0,0,0,0,0,0,-11,-19,-74,-82,-260,0,0,0,-193,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:54]} Nf6 {[%emt 0:00:18]} 3. c4 {[%emt 0:01:03]} c6 {[%emt 0:00:11]} 4. e3 {[%emt 0:00:06]} e6 {[%emt 0:01:14]} 5. b3 {[%emt 0:00:14]} Nbd7 {[%emt 0:01:22]} 6. Bd3 {[%emt 0:00:34]} Bd6 {[%emt 0:00:21]} 7. Bb2 {[%emt 0:00:31]} b6 {[%emt 0:01:26]} 8. O-O {[%emt 0:00:14]} O-O {[%emt 0:00:32]} 9. Nc3 {[%emt 0:01:39]} Bb7 {[%emt 0:00:53]} 10. Qc2 {[%emt 0:00:43]} Qe7 {[%emt 0:00:23] D45: Semi-Slav: 5 e3.} 11. e4 {[%emt 0:01:01]} dxe4 {[%emt 0:00:47]} 12. Nxe4 {[%emt 0:00:05]} Nxe4 {[%emt 0:03:17]} 13. Bxe4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:54]} 14. Bd3 {[%emt 0:00:37]} Ba3 {[%emt 0:08:52]} 15. Bc3 {[%emt 0:01:26]} Bb4 {[%emt 0:00:09]} 16. Bxb4 {[%emt 0:05:26]} Qxb4 {[%emt 0:00:21]} 17. c5 {[%emt 0:00:15] a3 is the strong threat.} bxc5 {[%emt 0:00:35] [#]} 18. a3 $146 {[%emt 0:01:11]} ({Predecessor:} 18. dxc5 Rfd8 19. a3 Qf4 20. Bc4 Ne4 21. Be2 Rd5 22. g3 Qf5 23. Bd3 Rxc5 24. Qe2 Nc3 25. Qe3 Qh5 26. Rfc1 a5 27. Bf1 Nd5 28. Rxc5 {1-0 Macieja,B (2612)-Stachowiak,K (2436) Wroclaw op-A 6th 2011 (7)}) 18... Qa5 {[%emt 0:00:11]} 19. dxc5 {[%emt 0:02:26]} Ba6 {[%emt 0:00:23]} 20. Bxa6 {[%emt 0:14:08]} Qxa6 {[%emt 0:00:16]} 21. Ne5 {[%emt 0:00:05]} Rfd8 {[%emt 0:03:57]} 22. b4 {[%emt 0:03:41]} Rd5 {[%emt 0:00:21]} 23. Nc4 {[%emt 0:00:38]} Rad8 {[%emt 0:02:04]} 24. Rfc1 {[%emt 0:11:52]} h5 {[%emt 0:15:41]} 25. a4 {[%emt 0:06:52]} (25. h3 $11) 25... Rd4 $17 {[%emt 0:01:32][%cal Od4c4] Strongly threatening ...Rxc4!} 26. Rab1 $2 {[%emt 0:02:50]} (26. b5 $15 cxb5 27. axb5 Qxb5 28. Nd6) 26... Rb8 $2 {[%emt 0:02:32]} (26... Rxc4 $1 $19 27. Qxc4 Rd1+ {[%mdl 64] Deflection} 28. Rxd1 Qxc4) 27. Qc3 {[%emt 0:08:39]} Rd5 $1 {[%emt 0:06:05]} 28. Qc2 {[%emt 0:13:58]} (28. Qa3 $14) 28... Qc8 {[%emt 0:14:14]} 29. Nd6 {[%emt 0:01:39]} Qc7 {[%emt 0:02:34]} 30. h3 {[%emt 0:07:20]} Nd7 {[%emt 0:02:00]} 31. Rd1 {[%emt 0:01:23]} a5 {[%emt 0:05:44]} (31... Rxd1+ $1 $11 32. Qxd1 Nf6) 32. Rxd5 $16 {[%emt 0:03:56]} exd5 {[%emt 0:02:14]} 33. Qf5 {[%emt 0:05:15][%csl LRf7,LRh5]} Nf6 {[%emt 0:00:26]} 34. Qg5 {[%emt 0:05:01] White is much more active.} (34. Qf4 $1 $16) 34... Rxb4 $11 {[%emt 0:10:35]} 35. Re1 {[%emt 0:00:28] Threatening mate with Ne8.} Ne4 {[%emt 0:00:25]} (35... Rxa4 {gets mated.} 36. Ne8) 36. Qxh5 {[%emt 0:00:36]} Rb8 {[%emt 0:07:30]} (36... Nxc5 $2 37. Re8#) 37. Nxe4 {[%emt 0:01:22]} dxe4 {[%emt 0:00:06][%mdl 4096] Endgame KQR-KQR} 38. Qf5 {[%emt 0:00:35]} Rb4 {[%emt 0:01:56]} 39. g3 {[%emt 0:00:20]} g6 {[%emt 0:04:56]} 40. Qf6 {[%emt 0:00:12]} Qd7 {[%emt 0:00:21] Wards off Rd1} (40... Rxa4 $2 41. Rd1 $18) 41. Qd6 {[%emt 0:12:46]} Qxd6 {[%emt 0:10:01][%mdl 64] Remove Defender} 42. cxd6 {[%emt 0:00:20] KR-KR} Rd4 {[%emt 0:00:11] Dodges Rd1} 43. d7 {[%emt 0:02:56][%cal Oe1e4][%mdl 64] Deflection} Rxd7 {[%emt 0:02:33]} 44. Rxe4 {[%emt 0:00:04]} Rd1+ {[%emt 0:00:15]} 45. Kg2 {[%emt 0:00:04] Black should prevent Re5.} Rd5 {[%emt 0:05:10] Inhibits Re5.} 46. Kf3 {[%emt 0:05:47]} Rc5 {[%emt 0:00:32]} 47. Ke3 {[%emt 0:03:50]} f5 {[%emt 0:03:37]} 48. Re8+ {[%emt 0:01:05]} Kf7 {[%emt 0:00:10]} 49. Ra8 {[%emt 0:00:05]} Ke6 {[%emt 0:00:56]} 50. Kd3 {[%emt 0:05:02]} Rd5+ {[%emt 0:01:45]} 51. Kc4 {[%emt 0:01:56]} Rd2 {[%emt 0:00:12]} 52. Rxa5 {[%emt 0:00:09]} Rxf2 {[%emt 0:00:08]} 53. Ra8 {[%emt 0:00:24]} Rc2+ {[%emt 0:02:32]} 54. Kb3 {[%emt 0:02:15]} Rg2 {[%emt 0:00:29]} 55. a5 {[%emt 0:00:03] Threatens to win with a6.} Rxg3+ {[%emt 0:05:10]} 56. Kb4 {[%emt 0:00:04] And now a6 would win.} Kd6 {[%emt 0:00:35]} 57. Rh8 {[%emt 0:01:58]} c5+ {[%emt 0:00:28]} 58. Kc4 {[%emt 0:00:14]} (58. Ka4 $1 $11) 58... Ra3 $17 {[%emt 0:00:25] aiming for ...Ra4+.} 59. Rd8+ $2 {[%emt 0:00:53] [#]} (59. Kb5 $17) 59... Kc6 $2 {[%emt 0:01:18]} (59... Ke7 $1 $19 {[%cal Re7d8]} 60. Rg8 Kf7) 60. Rc8+ $11 {[%emt 0:00:25]} Kd6 $2 {[%emt 0:00:06]} (60... Kb7 $11 61. Rg8 Rxa5) 61. Rd8+ $1 $19 {[%emt 0:00:13] [#]} Kc7 $2 {[%emt 0:02:19]} (61... Ke7 $1 $19 {[%cal Re7d8]} 62. Rg8 Kf7) 62. Rg8 $11 {[%emt 0:00:41] The position is equal.} Rxa5 {[%emt 0:00:06] ...Kd6 would be deadly.} 63. Rxg6 {[%emt 0:00:05]} Kd7 {[%emt 0:00:09]} 64. Rf6 {[%emt 0:00:36]} f4 {[%emt 0:00:57]} 65. Kd5 {[%emt 0:00:35]} Ra4 {[%emt 0:00:40]} 66. Ke5 {[%emt 0:00:58]} Ra3 {[%emt 0:01:44]} 67. Rxf4 {[%emt 0:00:20]} Rxh3 {[%emt 0:00:10] Weighted Error Value: White=0.20 (precise) /Black=0.17 (very precise)} 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.17"]
[Round "3.1"]
[White "Ingvason, Johann"]
[Black "Ptacnikova, Lenka"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2076"]
[BlackElo "2099"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,72,4,12,16,7,14,15,18,21,11,20,0,0,0,0,0,0,-11,-2,-41,-23,-95,-89,-126,-45,-53,-45,-142,-198,-265,-157,-216,-170,-240,-237,-232,-143,-193,-193,-239,-220,-232,-207,-268,-268,-334,-316,-538,-510,-869,-802,-993,-811,-754,-618,-852,-772]} 1. d4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:12]} 3. g3 {[%emt 0:00:01]} Bb4+ {[%emt 0:00:50]} 4. Nd2 {[%emt 0:00:09]} O-O {[%emt 0:00:26]} 5. Bg2 {[%emt 0:00:08]} d5 {[%emt 0:00:09]} 6. a3 {[%emt 0:03:54]} Be7 {[%emt 0:01:05]} 7. Ngf3 {[%emt 0:01:52]} b6 {[%emt 0:00:58]} 8. O-O {[%emt 0:02:20]} Bb7 {[%emt 0:00:30]} 9. cxd5 {[%emt 0:02:25]} exd5 {[%emt 0:02:17]} 10. b4 {[%emt 0:00:34] E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+.} Nbd7 {[%emt 0:02:52][%cal Bb8d7,Bd7c5,Bc5e4][%mdl 32]} 11. Bb2 {[%emt 0:00:59]} c5 {[%emt 0:02:16]} 12. dxc5 {[%emt 0:00:50] The position is equal.} bxc5 {[%emt 0:00:04]} 13. bxc5 {[%emt 0:00:16]} Nxc5 {[%emt 0:00:17]} 14. Nb3 {[%emt 0:07:12]} (14. Rc1 $5 {[%cal Rb2f6]}) 14... Nce4 {[%emt 0:04:02]} 15. Nfd4 {[%emt 0:12:36]} Re8 {[%emt 0:03:53] [#]} 16. Nf5 $146 {[%emt 0:03:44]} ({Predecessor:} 16. Rc1 Rb8 17. e3 Qb6 18. a4 Ba6 19. Rc6 Qb7 20. Na5 Qd7 21. Rxa6 Rxb2 22. Nac6 {½-½ Sciallero,V (2269)-De la Rosa Solorzano,J (2323) W-ch42 prel07 email 2018}) 16... Bf8 {[%emt 0:01:32]} 17. Bd4 {[%emt 0:06:03]} Ba6 {[%emt 0:11:14]} 18. Ra2 {[%emt 0:08:29]} Qc8 {[%emt 0:23:47]} 19. Bxf6 {[%emt 0:13:46]} (19. Bh3 $11 {keeps the balance.} Qc6 20. Ba1) 19... Qxf5 $17 {[%emt 0:11:05]} 20. Ba1 {[%emt 0:01:58]} Rac8 {[%emt 0:04:21] Black is much more active. The white rooks are badly placed.} (20... Bc4 $17 {Threatens to win with ...Qd7.} 21. Nd4 Qd7 22. Bxe4 Rxe4) 21. Nd4 $15 {[%emt 0:00:12]} Qd7 {[%emt 0:02:49]} 22. Bxe4 {[%emt 0:18:56] White is now going downhill.} (22. Rc2 $15) 22... dxe4 $17 {[%emt 0:01:32]} 23. Rd2 {[%emt 0:01:12] White is weak on the light squares} (23. Rc2 $142) 23... Bc4 {[%emt 0:09:29]} (23... Bxa3 24. Ra2 Rc1 25. Qb3 Rxf1+ 26. Kxf1 $11) (23... Qh3 $1 $19 24. f4 exf3 25. Rxf3 Bb7) 24. Bb2 {[%emt 0:04:48]} (24. Nc2 $17 {was necessary.} Qh3 25. Re1) 24... Qh3 $19 {[%emt 0:03:05]} 25. Kh1 {[%emt 0:04:36]} (25. Re1 $142) 25... Rc5 {[%emt 0:05:45][%cal Bc8c5,Bc5h5,Bh5d5,Bd5f5][%mdl 32]} 26. Rg1 {[%emt 0:00:01]} Rh5 {[%emt 0:00:22][%csl Gh5][%cal Rh3h2]} 27. Rg2 {[%emt 0:00:01] [#]} e3 $1 {[%emt 0:04:06]} 28. fxe3 {[%emt 0:00:16]} (28. Rc2 $142 Ba6 29. f3) 28... Rxe3 $40 {[%emt 0:00:16][%mdl 128] Black wants a kill.} ({Inferior is} 28... Bd5 29. Nf3 Bc6 30. Bd4 $17) 29. Nf3 {[%emt 0:03:14] [#]} Qe6 $1 {[%emt 0:01:48]} (29... Bxa3 {is a self mate.} 30. Rd8+ Bf8 31. Rxf8+ Kxf8 32. Qd8+ Re8 33. Ba3+) 30. Bd4 {[%emt 0:02:08]} Rxa3 {[%emt 0:00:49]} 31. Bg1 {[%emt 0:02:19]} Rd5 {[%emt 0:01:15]} 32. e3 $2 {[%emt 0:00:29]} (32. Bd4) 32... Rad3 {[%emt 0:00:56] Black is clearly winning.} 33. Rge2 {[%emt 0:00:25]} (33. Qc2 $142 Rd6 34. h4) 33... Qe4 {[%emt 0:00:29] ( -> ...Rxd2)} 34. Kg2 {[%emt 0:00:01]} Rf5 {[%emt 0:01:16]} 35. Rf2 {[%emt 0:00:01]} Rxe3 {[%emt 0:00:59]} 36. Rd8 {[%emt 0:00:01]} Bd5 {[%emt 0:00:22] Weighted Error Value: White=0.68/Black=0.33} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.17"]
[Round "3.2"]
[White "Thorfinnsson, Bragi"]
[Black "Domalchuk-Jonasson, Aleksandr"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2431"]
[BlackElo "2338"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,146,8,54,22,25,27,25,24,16,27,98,-33,25,-27,-10,-30,0,-24,-33,-85,-64,-56,-62,-92,-81,-193,-121,-117,-118,-116,-122,-115,-122,-108,-122,-122,-119,-126,-127,-131,-133,-243,-197,-367,-243,-295,-131,-154,-115,-126,-112,-160,-154,-173,-148,-282,-279,-529,-501,-499,-491,-445,-222,-234,-228,-236,-241,-408,-254,-600,-542,-535,-253,-255,-214,-268,-265,-245,-249,-249,-237,-227,-188,-205,-200,-200,-173,-202,-183,-201,-197,-188,-188,-186,-174,-184,-191,-237,-233,-270,-250,-257,-251,-286,0,-339,-229,-342,-340,-294,-273,-258,-257,-263,-156,-303,-213,-345,-338,-320,-235,-240,-197,-282,-298,-515,-591,-820,-849,-823,-828,-29983,-29984,-29984,-29985]} 1. Nf3 {[%emt 0:00:34]} d5 {[%emt 0:00:54]} 2. e3 {[%emt 0:00:26]} Nf6 {[%emt 0:01:00]} 3. c4 {[%emt 0:00:31]} dxc4 {[%emt 0:01:45]} 4. Bxc4 {[%emt 0:00:48]} e6 {[%emt 0:00:13]} 5. d4 {[%emt 0:03:59]} c5 {[%emt 0:01:09]} 6. O-O {[%emt 0:00:09]} a6 {[%emt 0:00:36]} 7. Bb3 {[%emt 0:01:15]} Nbd7 {[%emt 0:03:25]} (7... Nc6 $11) 8. Nc3 {[%emt 0:04:32] 8.Qe2 gains popularity. D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} b5 {[%emt 0:02:15]} 9. e4 {[%emt 0:06:55] e5 is the strong threat.} cxd4 {[%emt 0:05:26]} 10. Qxd4 {[%emt 0:04:20] And now e5 would win. White has an edge.} Bc5 {[%emt 0:01:03] Dodges e5} 11. Qd3 {[%emt 0:01:10] [#]} b4 $146 {[%emt 0:18:45]} (11... Qc7 $11 {keeps the balance.}) ({Predecessor:} 11... Qc7 12. Bg5 Bb7 13. Rac1 O-O 14. Rfd1 Ne5 15. Nxe5 Qxe5 16. Bh4 b4 17. Bg3 Bxf2+ 18. Kxf2 {½-½ Costachi,M (2463)-Aronyak,G (2380) Wch U20 58th 2019 (3)}) 12. Ne2 {[%emt 0:05:00]} (12. e5 $1 $16 {[%cal Re5f6]} bxc3 13. exf6 Qxf6 14. Bg5 {[%mdl 64] Deflection} (14. bxc3 O-O $14) (14. Qxc3 Qxc3 15. bxc3 O-O $11)) 12... Bb7 {[%emt 0:07:37]} ({Black should try} 12... Qb6 $1 $15) 13. Ng3 {[%emt 0:00:49]} (13. e5 $142 $1 Nd5 14. Bd2) 13... Qb6 {[%emt 0:04:37]} 14. Ba4 {[%emt 0:05:14]} (14. e5 $5 {[%cal Re5f6]} Ng4 15. Ne4 $11) 14... Rd8 {[%emt 0:08:43]} (14... O-O $5 {[%cal Rf8d8]}) 15. Bg5 {[%emt 0:17:48] Threatens to win with e5.} (15. e5 $5 {[%cal Re5f6]} Ng4 16. Qe2 $11 (16. Bg5 Nxf2 17. Qc4 O-O $17)) 15... O-O {[%emt 0:04:04]} 16. Qe2 {[%emt 0:00:34]} (16. Bxd7 $15 Rxd7 17. Qe2) 16... h6 $17 {[%emt 0:04:29]} 17. Bh4 {[%emt 0:08:21]} Be7 {[%emt 0:04:15]} 18. Bxd7 {[%emt 0:08:17]} Rxd7 {[%emt 0:00:13]} 19. Ne5 {[%emt 0:00:08]} (19. Bxf6 $17 Bxf6 20. Nh5) 19... Rc7 {[%emt 0:03:28]} ({Black should play} 19... g5 $1 $19 20. Nxd7 Nxd7) 20. Ng4 {[%emt 0:06:40]} Nxg4 {[%emt 0:04:13]} (20... Nxe4 $6 21. Bxe7 Nxg3 22. Nxh6+ Kh8 23. hxg3 $11) 21. Bxe7 {[%emt 0:03:59]} Nxh2 {[%emt 0:03:50]} (21... Rxe7 22. Qxg4 f5 23. exf5 $15) 22. Bxf8 {[%emt 0:04:03]} Nxf1 {[%emt 0:00:09] Black is more active.} 23. Rxf1 {[%emt 0:02:02][%cal Of8g7] Hoping for Bxg7!} Kxf8 {[%emt 0:00:05]} 24. Rd1 {[%emt 0:00:16]} Rc8 {[%emt 0:02:23] Wards off Rd8+} 25. Qd2 {[%emt 0:02:16]} a5 {[%emt 0:01:23]} 26. Qf4 {[%emt 0:01:37] White wants to mate with Rd7.} Qc7 {[%emt 0:01:47] Prevents Rd7} 27. e5 {[%emt 0:03:19]} (27. Qe3 $17) 27... Bd5 {[%emt 0:04:07]} 28. Nh5 $2 {[%emt 0:01:02]} (28. Nf5) 28... Qd8 {[%emt 0:04:56]} (28... Bxa2 $2 {perishes.} 29. Qg3 f5 30. Ra1 $19) 29. Qe3 {[%emt 0:04:10]} Qe7 {[%emt 0:02:32]} (29... Qg5 $19 {[%csl Gd5][%cal Rg5g2] has better winning chances.} 30. Nf4 Bxa2) 30. a3 {[%emt 0:00:37]} bxa3 $40 {[%emt 0:04:06][%mdl 128] Black is out for blood.} 31. bxa3 {[%emt 0:00:08]} a4 {[%emt 0:01:01]} 32. Nf4 {[%emt 0:01:54] [#]} (32. Rd4 $142) 32... Bb3 $1 {[%emt 0:00:24]} 33. Rd6 {[%emt 0:00:21]} Qc7 {[%emt 0:00:26]} 34. Qe4 {[%emt 0:02:37]} (34. Kh2 $17) 34... Kg8 {[%emt 0:00:27]} 35. Nh5 $2 {[%emt 0:01:00]} (35. Nd3 {was called for.}) 35... Qc1+ $19 {[%emt 0:00:40]} 36. Kh2 {[%emt 0:00:04]} Qg5 {[%emt 0:00:09]} (36... Qxa3 37. Qg4 g6 38. Nf6+ Kg7 39. Qf3 $16) 37. Ng3 {[%emt 0:00:52]} h5 {[%emt 0:01:33]} (37... Bd5 $142 38. Qe3 Qh4+ 39. Kg1 Qg4) 38. Rd4 {[%emt 0:00:53]} g6 {[%emt 0:00:37]} 39. Rb4 {[%emt 0:00:47]} Kg7 {[%emt 0:00:28][%cal Oh5h4]} 40. Kh3 $2 {[%emt 0:00:29]} (40. Qd4) 40... Rc5 {[%emt 0:00:33]} 41. Qa8 $2 {[%emt 0:03:21]} (41. f3) 41... Bd5 {[%emt 0:15:39]} 42. Qxa4 {[%emt 0:01:44]} Qxe5 {[%emt 0:01:51]} (42... Rc1 $142 {[%cal Oc1h1] ( -> ...Rh1+!)} 43. Re4 Bxe4 44. Qxe4 Rc5) 43. Qe8 {[%emt 0:05:49]} Bc6 {[%emt 0:01:03]} ({Don't blunder} 43... Rc3 $2 44. Rb8 Kh6 45. f3 $19) 44. Qe7 {[%emt 0:00:59]} Rc2 {[%emt 0:00:45]} 45. f3 {[%emt 0:03:11]} Qc5 {[%emt 0:07:57] Wards off a4} 46. Qxc5 {[%emt 0:03:48]} Rxc5 {[%emt 0:00:05][%mdl 4096] Endgame KRB-KRN} 47. Ne2 {[%emt 0:00:09]} Ra5 {[%emt 0:00:35]} 48. Rb3 {[%emt 0:00:14]} Bd5 {[%emt 0:00:28]} 49. Rc3 {[%emt 0:00:20]} Ra4 {[%emt 0:00:13]} 50. Kg3 {[%emt 0:00:14]} Kf6 {[%emt 0:00:09]} 51. Kf2 {[%emt 0:00:16]} g5 {[%emt 0:00:27]} 52. Re3 {[%emt 0:00:54]} Ra8 {[%emt 0:02:30]} 53. Nc3 {[%emt 0:00:24]} Bc6 {[%emt 0:00:13]} (53... Rxa3 $2 54. Nxd5+ exd5 55. Rxa3 $18) 54. Ne2 {[%emt 0:01:25]} Rb8 {[%emt 0:00:22]} 55. Nd4 {[%emt 0:01:21]} (55. f4 $142) 55... Bd5 {[%emt 0:00:23]} 56. Rc3 {[%emt 0:02:06]} Rb2+ {[%emt 0:00:18]} 57. Rc2 {[%emt 0:00:19]} Rb1 {[%emt 0:00:15]} 58. Rc7 {[%emt 0:01:09]} Rb2+ $2 {[%emt 0:02:23]} (58... h4 $19 {Strongly threatening ...Ke5.} 59. Rc2 Ra1) 59. Kg3 $2 {[%emt 0:00:50][%mdl 8192]} (59. Rc2 $11 Rb1 60. Kg3) 59... Ke5 {[%emt 0:00:53]} 60. Nc2 {[%emt 0:00:16]} (60. Rc2 $142 Rb6 61. Ne2) 60... Kd6 {[%emt 0:00:09]} 61. Rc8 {[%emt 0:00:33]} Kd7 {[%emt 0:03:44]} 62. Rc5 {[%emt 0:00:11]} Rb3 {[%emt 0:00:18] Against Ne3} 63. Ra5 {[%emt 0:01:01]} Ke7 {[%emt 0:01:00]} (63... f5 $19 {White must now prevent ...f4+.} 64. Nb4 Kd6 65. Nxd5 exd5) 64. a4 {[%emt 0:02:20]} (64. Nb4 $17 {was necessary.}) 64... Kf6 {[%emt 0:00:18]} 65. Rc5 {[%emt 0:00:37] [#]} (65. Rb5 $142) 65... g4 $1 {[%emt 0:00:41][%cal Rg4f3]} 66. Ne1 {[%emt 0:01:07]} Ra3 {[%emt 0:00:13]} 67. a5 {[%emt 0:00:14]} Ke5 {[%emt 0:00:31]} 68. Nc2 {[%emt 0:00:45]} (68. Rc8 $142) 68... Ra4 {[%emt 0:00:42][%cal Oh5h4]} 69. Rb5 $2 {[%emt 0:00:33] [#]} (69. f4+ Rxf4 70. Ne3) 69... h4+ $1 {[%emt 0:00:18][%cal Bh5h4,Bh4h3][%mdl 544]} 70. Kf2 {[%emt 0:01:17]} (70. Kh2 gxf3) 70... Ra2 {[%emt 0:00:21]} 71. Rc5 {[%emt 0:00:05]} Kf4 {[%emt 0:00:39]} 72. Ke1 {[%emt 0:01:11]} gxf3 {[%emt 0:00:10][%mdl 64] Overworked Piece} 73. gxf3 {[%emt 0:00:03]} h3 {[%emt 0:00:20] Weighted Error Value: White=0.57/Black=0.38} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.17"]
[Round "3.3"]
[White "Stefansson, Hannes"]
[Black "Danielsen, Henrik"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2521"]
[BlackElo "2501"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,78,24,18,20,17,14,12,17,21,21,20,20,16,22,18,29,24,31,23,20,16,21,18,16,12,14,19,31,14,18,16,25,5,14,16,45,45,40,28,45,17,34,38,37,0,39,42,50,30,44,49,219,234,423,432,450,461,747,737,629,605,568,531,885]} 1. e4 {[%emt 0:00:10]} e5 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:26]} Nf6 {[%emt 0:00:11]} 3. Nxe5 {[%emt 0:00:52]} d6 {[%emt 0:00:16]} 4. Nf3 {[%emt 0:00:30]} Nxe4 {[%emt 0:00:15]} 5. Nc3 {[%emt 0:00:53]} Nxc3 {[%emt 0:02:34]} 6. dxc3 {[%emt 0:00:04]} Be7 {[%emt 0:00:54]} 7. Bf4 {[%emt 0:01:03]} Nc6 {[%emt 0:05:39]} 8. Qd2 {[%emt 0:01:34]} Be6 {[%emt 0:00:51]} 9. O-O-O {[%emt 0:01:12]} Qd7 {[%emt 0:00:12] C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} (9... Bxa2 $2 10. b3 $16) 10. Kb1 {[%emt 0:00:50]} Bf6 {[%emt 0:04:19]} 11. Ng5 {[%emt 0:22:38]} Bxg5 {[%emt 0:00:50] The position is equal.} 12. Bxg5 {[%emt 0:00:06]} f6 {[%emt 0:00:22]} 13. Be3 {[%emt 0:01:50]} O-O-O {[%emt 0:01:00] [#]} 14. b3 $1 $146 {[%emt 0:06:41][%mdl 8] A relevant novelty.} ({Predecessor:} 14. f3 Rde8 15. Bf2 Bf7 16. Bb5 a6 17. Bxc6 Qxc6 18. Rhe1 Rxe1 19. Rxe1 Re8 20. Rxe8+ Qxe8 21. b3 Bg6 22. Qe3 Qxe3 23. Bxe3 Kd7 {½-½ Ni,H (2667)-Bu,X (2698) Yinzhou Cup Chess.com INT rapid 2022 (2)}) 14... Kb8 {[%emt 0:01:37]} 15. f3 {[%emt 0:11:29]} Qf7 {[%emt 0:04:45]} 16. Bf2 {[%emt 0:03:27]} Rhe8 {[%emt 0:02:36]} 17. Bb5 {[%emt 0:09:01]} Bd7 {[%emt 0:00:34]} 18. h3 {[%emt 0:05:45]} Re7 {[%emt 0:02:37]} 19. Rhe1 {[%emt 0:02:06]} Rde8 {[%emt 0:01:15]} 20. Rxe7 {[%emt 0:01:02]} Rxe7 {[%emt 0:00:30]} 21. Kb2 {[%emt 0:06:47]} Ne5 {[%emt 0:02:20]} 22. Bf1 {[%emt 0:03:27]} h6 {[%emt 0:02:51]} 23. a4 {[%emt 0:02:57][%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Nc6 {[%emt 0:03:56]} 24. g3 {[%emt 0:02:27]} Qe8 {[%emt 0:04:49]} 25. f4 {[%emt 0:02:18]} Bf5 {[%emt 0:02:25] [#]} 26. a5 $1 {[%emt 0:01:53]} Be4 {[%emt 0:04:58]} 27. a6 {[%emt 0:01:20] axb7 is the strong threat.} b6 {[%emt 0:03:02]} 28. g4 {[%emt 0:04:24]} Bf3 {[%emt 0:03:58]} 29. Ra1 {[%emt 0:01:59]} Nd8 {[%emt 0:01:13]} 30. c4 {[%emt 0:01:56][%cal Bc3c4,Bc4c5,Bc5b6,Bb6c7][%mdl 32]} Nf7 {[%emt 0:09:13]} 31. Qc3 {[%emt 0:00:34]} Ba8 {[%emt 0:01:26][%cal Oh6h5]} 32. b4 {[%emt 0:01:13]} Re4 {[%emt 0:03:06]} 33. c5 {[%emt 0:00:57]} Bc6 $2 {[%emt 0:22:24] [#] This move loses the game for Black.} ({Better is} 33... dxc5 $14 34. bxc5 Bc6) 34. cxb6 $18 {[%emt 0:00:23]} Rxf4 $2 {[%emt 0:06:22]} (34... cxb6 {is a better defense.} 35. Bg2 Rxf4) 35. bxc7+ {[%emt 0:00:31] White is clearly winning.} ({Weaker is} 35. bxa7+ Ka8 $18) 35... Kc8 {[%emt 0:00:32]} 36. Bxa7 {[%emt 0:00:39][%cal Bf2a7,Ba7b6,Bb6e3][%mdl 32] This pair of bishops is nice.} Ne5 {[%emt 0:01:16]} (36... Qe5 $142 37. Qxe5 {[%mdl 64] Remove Defender} Nxe5) 37. Bb6 {[%emt 0:00:35]} Ba8 {[%emt 0:01:08]} 38. Be3 {[%emt 0:01:48]} ({Stronger than} 38. a7 Rxf1 39. Rxf1 Qb5 $11) 38... Rf3 {[%emt 0:02:26][%cal Of3e3]} 39. Re1 {[%emt 0:00:26]} Bd5 {[%emt 0:00:36] Artfully played by Stefansson.   Weighted Error Value: White=0.07 (flawless) /Black=0.23 (precise)} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.17"]
[Round "3.4"]
[White "Heimisson, Hilmir Freyr"]
[Black "Ragnarsson, Dagur"]
[Result "1/2-1/2"]
[ECO "C71"]
[WhiteElo "2353"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,118,0,0,-34,0,0,0,0,0,-52,-49,-57,-57,-59,-16,-44,-43,-43,-39,-60,-14,-28,-20,-12,0,0,8,0,22,0,0,0,12,0,7,6,10,0,17,23,27,-19,-6,-3,54,60,48,39,117,0,0,-43,-45,-745,-736,-881,0,0,0,0,0,0,13,13,43,0,0,0,0,0,0,-61,-40,-22,-29,-14,0,0,0,0,0,-48,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:09]} a6 {[%emt 0:00:06]} 4. Ba4 {[%emt 0:00:05]} d6 {[%emt 0:00:06]} 5. d4 {[%emt 0:02:51]} b5 {[%emt 0:00:15]} 6. Bb3 {[%emt 0:00:06]} Nxd4 {[%emt 0:00:19]} 7. Nxd4 {[%emt 0:00:09]} exd4 {[%emt 0:00:05]} 8. c3 {[%emt 0:01:16]} dxc3 {[%emt 0:00:10]} 9. Qh5 {[%emt 0:14:22][%csl Gb3][%cal Rh5f7] [#] C71: Ruy Lopez: Deferred Steinitz Variation, sidelines.} (9. Qd5 $5 Be6 $8 10. Qc6+ Bd7 11. Qd5 $11) 9... g6 {[%emt 0:06:50]} 10. Qd5 {[%emt 0:00:08][%csl Gb3][%cal Rd5f7]} Be6 {[%emt 0:00:05]} 11. Qc6+ {[%emt 0:00:06]} Bd7 {[%emt 0:00:06]} 12. Qxc3 {[%emt 0:00:05]} (12. Qd5 $11 Be6 13. Qc6+ Bd7 14. Qd5 Be6) 12... Qf6 {[%emt 0:03:02] [#]} 13. Qa5 $146 {[%emt 0:05:32]} ({Predecessor:} 13. a4 bxa4 14. Bxa4 Qxc3+ 15. Nxc3 Ne7 16. Bb5 Bxb5 17. Nxb5 Kd7 18. Bg5 Bg7 19. Nc3 {0-1 Ertan,C (2400)-Souleidis,G (2427) Lueneburg IM 2019 (5)}) 13... Bg7 {[%emt 0:19:57]} 14. Nc3 {[%emt 0:08:12]} Qd8 {[%emt 0:13:17]} 15. a4 {[%emt 0:15:19]} bxa4 {[%emt 0:13:58]} 16. Bxa4 {[%emt 0:03:55]} Ne7 {[%emt 0:04:10]} 17. Bg5 {[%emt 0:05:05]} f6 {[%emt 0:05:51]} (17... Bxa4 $15 {is more appropriate.} 18. Rxa4 (18. Qxa4+ Qd7 $15) 18... O-O) 18. Be3 {[%emt 0:00:07]} O-O {[%emt 0:03:01]} 19. O-O {[%emt 0:00:32]} Bxa4 {[%emt 0:02:22]} 20. Qxa4 {[%emt 0:00:52]} Kh8 {[%emt 0:07:31]} 21. Qc4 {[%emt 0:00:07][%cal Ob2b4]} Qc8 {[%emt 0:01:32]} 22. Rfc1 {[%emt 0:06:09][%mdl 1024] White has compensation.} Qb7 {[%emt 0:01:32]} 23. h4 {[%emt 0:00:57]} c6 {[%emt 0:02:22]} 24. Qe6 {[%emt 0:15:23]} d5 {[%emt 0:03:31]} 25. Bc5 {[%emt 0:00:56] Black is weak on the dark squares} Rae8 {[%emt 0:00:16][%cal Oe7f5] ...Nf5! would be deadly.} 26. Qh3 $36 {[%emt 0:00:23][%mdl 2048] Inhibits Nf5. White fights for an advantage.} f5 {[%emt 0:03:10]} 27. exd5 {[%emt 0:00:42]} cxd5 {[%emt 0:00:05]} 28. h5 {[%emt 0:10:57]} (28. Qd3 {is superior.}) 28... gxh5 $11 {[%emt 0:00:44]} 29. Ne2 {[%emt 0:00:17][%cal Oe2f4]} f4 {[%emt 0:01:58]} (29... Bxb2 $2 30. Rab1 Kg8 31. Rc2 $18) ({Better is} 29... Rg8 $11) 30. Nd4 $14 {[%emt 0:02:19]} Rg8 {[%emt 0:03:56]} (30... Qxb2 $2 31. Rab1 Bxd4 32. Rxb2 Bxb2 33. Re1 $18) 31. Qxh5 {[%emt 0:02:12] aiming for Ne6.} Ng6 {[%emt 0:02:57] [#]} (31... Bf6 $14) 32. Nf3 {[%emt 0:00:08] White is more active.} ({Only move:} 32. Nf5 $1 $16 {[%cal Rf5d6]}) 32... Bf6 $11 {[%emt 0:00:46]} (32... Qxb2 $2 33. Ng5 $18) (32... Bxb2 $2 33. Rab1 Qg7 34. Rxb2 $18) 33. Rd1 {[%emt 0:03:48][%cal Oa1a4]} Ne5 {[%emt 0:00:35] Hoping for ...d4.} (33... Bxb2 34. Rab1 (34. Qxd5 $2 Qxd5 35. Rxd5 Bxa1 $19) 34... Qc7 35. Rxd5 $18 (35. Qxd5 Rd8 $16) (35. Rxb2 Qxc5 36. Rb7 Re7 $14)) 34. Re1 $2 {[%emt 0:02:39][%mdl 8192] Prevents d4} (34. Ne1 $15) 34... Qg7 $19 {[%emt 0:01:14][%csl Gg8][%cal Rg7g2]} ({Stronger than} 34... Qxb2 35. Rad1 Nxf3+ 36. Qxf3 $17) 35. Qh3 {[%emt 0:00:50]} Nd3 $2 {[%emt 0:00:34]} ({Black should try} 35... Qxg2+ $1 $19 36. Qxg2 Nxf3+ {[%mdl 64] Discovered Attack} 37. Kh1 Rxe1+ 38. Rxe1 Rxg2 39. Re8+ Rg8) 36. Rxe8 $11 {[%emt 0:00:23]} Rxe8 {[%emt 0:00:04]} 37. Bb6 {[%emt 0:00:50]} Qb7 {[%emt 0:01:39]} 38. Qf5 {[%emt 0:00:33][%csl LRd3,LRf6]} Qxb6 {[%emt 0:00:08]} (38... Nxb2 $2 39. Qxf6+ Qg7 40. Qc6 $18) 39. Qxd3 {[%emt 0:00:08]} a5 {[%emt 0:00:41][%cal Ba6a5,Ba5a4][%mdl 32]} 40. Rd1 {[%emt 0:00:58]} Qxb2 {[%emt 0:00:29]} 41. Rb1 $1 {[%emt 0:03:55]} Qe2 {[%emt 0:00:31]} 42. Qxd5 {[%emt 0:04:08]} Qe4 {[%emt 0:01:49]} 43. Qb5 {[%emt 0:06:31]} (43. Qa2 $11) 43... Rg8 {[%emt 0:06:15]} 44. Rb3 {[%emt 0:02:04]} a4 {[%emt 0:09:42]} 45. Ra3 $1 {[%emt 0:00:23]} Ra8 {[%emt 0:00:21]} (45... Bd4 {feels hotter.} 46. Rd3 Qg6 47. Ne1 Qe8) 46. Kh2 {[%emt 0:04:41]} Be7 {[%emt 0:07:10]} 47. Nd2 {[%emt 0:00:26]} Qd4 {[%emt 0:02:16]} 48. Rd3 {[%emt 0:00:46]} (48. Nf3 $11 Qe4 49. Nd2) 48... Qc5 {[%emt 0:00:48]} (48... Qxf2 $2 49. Qe5+ Kg8 50. Qxe7 $18) (48... Qg7 $15 {should be considered.} 49. Qc6 Rg8) 49. Qb7 {[%emt 0:00:58] The position is equal.} Rd8 {[%emt 0:01:33]} 50. Qb2+ {[%emt 0:06:58]} Kg8 {[%emt 0:00:05]} 51. Ne4 {[%emt 0:00:57]} Qc6 {[%emt 0:02:25]} 52. Rxd8+ {[%emt 0:02:52]} Bxd8 {[%emt 0:00:05][%mdl 4096] Endgame KQB-KQN} 53. Qb4 {[%emt 0:01:40]} a3 {[%emt 0:02:14] Threatens to win with ...a2.} 54. Nd6 {[%emt 0:00:21]} Qd5 {[%emt 0:01:10] Prevents Qb3. Strongly threatening ...Be7.} (54... a2 $2 55. Qb3+ (55. Qxf4 $2 {loses.} Qd5 $19) 55... Kg7 56. Qf7+ Kh6 57. Qxf4+ Kg7 58. Qf7+ Kh6 59. Nf5+ Kg5 60. f4+ {[%mdl 64] Decoy, Promotion} (60. Qxh7 $2 a1=Q $19) 60... Kxf4 61. Ne7+ {[%mdl 64] Discovered Attack} (61. Qxh7 $2 {perishes.} a1=Q $19) 61... Ke3 62. Nxc6 $18) (54... Bc7 $5 55. Qb3+ $8 Kh8 $11) 55. Qb8 {[%emt 0:00:33]} Qh5+ {[%emt 0:01:03]} 56. Kg1 {[%emt 0:00:01]} Qd1+ {[%emt 0:00:04]} 57. Kh2 {[%emt 0:00:04]} Qh5+ {[%emt 0:00:13]} 58. Kg1 {[%emt 0:00:03]} Qd1+ {[%emt 0:00:28]} 59. Kh2 {[%emt 0:00:04]} Qh5+ {[%emt 0:00:06] Weighted Error Value: White=0.28 (precise) /Black=0.19 (very precise)} 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.17"]
[Round "3.5"]
[White "Gretarsson, Hjorvar Steinn"]
[Black "Kjartansson, Gudmundur"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2539"]
[BlackElo "2402"]
[Annotator "TA"]
[PlyCount "138"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,138,0,0,0,3,8,20,14,9,13,15,0,4,9,2,0,7,0,0,0,8,-7,-7,-25,-22,-32,-34,-43,0,0,0,7,0,0,0,-14,-16,-5,0,-31,-31,-20,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,-18,0,0,0,-77,0,0,0,0,8,0,0,0,0,0,0,0,0,0,100,98,1523,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-43,-43,-46,-8,-8,-8,-8,-8,-29978,-29979,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-29987,-29988,-29989,-29989,-29990,-29990,-29991,-29991,-29992,-29992,-29993,-29993,-29994,-29994,-29995]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:18]} Nf6 {[%emt 0:00:12]} 4. d3 {[%emt 0:00:31]} Bc5 {[%emt 0:00:26]} 5. O-O {[%emt 0:00:10]} Nd4 {[%emt 0:00:31]} 6. Nxd4 {[%emt 0:00:08]} Bxd4 {[%emt 0:00:04]} 7. c3 {[%emt 0:00:08] C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} Bb6 {[%emt 0:00:07]} 8. Ba4 {[%emt 0:00:05] 8.Na3 gains popularity.} O-O {[%emt 0:15:53]} 9. Bg5 {[%emt 0:02:15] The position is equal.} h6 {[%emt 0:01:24]} 10. Bh4 {[%emt 0:00:05]} d6 {[%emt 0:00:21]} 11. Nd2 {[%emt 0:01:33]} g5 {[%emt 0:02:58]} 12. Bg3 {[%emt 0:00:10]} Bg4 {[%emt 0:00:19]} 13. Qe1 {[%emt 0:00:37]} Nh5 {[%emt 0:00:52]} 14. Kh1 {[%emt 0:32:33]} Be6 {[%emt 0:30:51]} 15. Bb3 {[%emt 0:21:52]} Qd7 {[%emt 0:02:27] [#]} 16. f3 $146 {[%emt 0:14:00]} ({Predecessor:} 16. Qe2 Bg4 17. f3 Be6 18. Nc4 Kg7 19. Nxb6 axb6 20. d4 Bxb3 21. axb3 f6 22. Bf2 {1-0 So,W (2760)-Vidit,S (2722) Tata Steel India rapid 2019 (5)}) 16... f5 {[%emt 0:05:13]} 17. exf5 {[%emt 0:05:12][%mdl 64] Pin} Bxb3 {[%emt 0:03:22]} 18. axb3 {[%emt 0:00:54]} Qxf5 {[%emt 0:00:18]} 19. Qe4 {[%emt 0:02:37]} c6 {[%emt 0:01:51]} (19... Qf7 $5 {[%cal Rh5g3]} 20. Qg4 Qg6 $15) 20. Qxf5 {[%emt 0:00:53]} Rxf5 {[%emt 0:00:10]} 21. Nc4 {[%emt 0:02:02] Nxb6 is the strong threat.} Bc7 {[%emt 0:19:55]} 22. Bf2 {[%emt 0:00:26]} Nf4 {[%emt 0:01:09]} 23. Rxa7 {[%emt 0:07:09]} Rxa7 {[%emt 0:00:03]} 24. Bxa7 {[%emt 0:00:05]} Rf8 {[%emt 0:00:28]} 25. Be3 {[%emt 0:04:12]} Nxd3 {[%emt 0:08:48]} 26. Rd1 {[%emt 0:00:32]} Nf4 {[%emt 0:00:17]} (26... e4 $5 27. fxe4 b5 $11) 27. Bb6 $1 {[%emt 0:01:49]} (27. Nxd6 $2 Rd8 28. Bc5 Ne6 $19) 27... Bxb6 {[%emt 0:00:27]} 28. Nxb6 $11 {[%emt 0:00:02][%mdl 4096] Endgame KRN-KRN} d5 {[%emt 0:00:38] Prevents Nc4} 29. Nd7 {[%emt 0:00:42][%csl LRe5,LRf8]} Rf5 {[%emt 0:02:34]} 30. g4 {[%emt 0:03:30]} Rf7 {[%emt 0:00:08]} 31. Nxe5 {[%emt 0:00:03]} Re7 {[%emt 0:00:30]} 32. Re1 {[%emt 0:01:04]} Kg7 {[%emt 0:02:27] White must now prevent ...Kf6.} 33. Nd3 $1 {[%emt 0:00:05][%mdl 64] Discovered Attack} Rxe1+ {[%emt 0:00:10]} 34. Nxe1 {[%emt 0:00:04] KN-KN} Kf6 {[%emt 0:00:48]} 35. Kg1 {[%emt 0:00:04]} Ke5 {[%emt 0:00:39][%mdl 1024] Black has compensation.} 36. Kf2 {[%emt 0:00:09]} d4 {[%emt 0:00:23]} 37. Nc2 {[%emt 0:00:50]} (37. cxd4+ $11 {remains equal.} Kxd4 38. Kg3) 37... d3 {[%emt 0:01:26]} ({Better is} 37... Nd3+ $1 $17 38. Kf1 c5) 38. Ne3 {[%emt 0:00:13]} Nh3+ {[%emt 0:00:23]} 39. Kg3 {[%emt 0:00:25] And now Nc4+ would win.} Nf4 {[%emt 0:00:17]} 40. Kf2 {[%emt 0:01:01]} Nh3+ {[%emt 0:00:44]} 41. Kg3 {[%emt 0:07:29]} b5 {[%emt 0:10:07]} 42. b4 {[%emt 0:11:47][%cal Oe3f1]} (42. Kxh3 $2 Kf4 43. Nf1 Kxf3 $19) 42... Nf4 {[%emt 0:03:37]} 43. Nf1 {[%emt 0:03:55]} Nd5 {[%emt 0:01:59]} 44. Kf2 {[%emt 0:00:52]} Nb6 {[%emt 0:07:53] [#]} (44... Kf4 $11) 45. Ne3 $1 $16 {[%emt 0:03:29]} ({But not} 45. Ke3 $6 Nc4+ 46. Kxd3 Nxb2+ 47. Ke2 Na4 $11) 45... Nc4 $2 {[%emt 0:03:32][%mdl 8192]} (45... Na4 $16) 46. b3 $2 {[%emt 0:05:45]} (46. Nxc4+ $18 bxc4 47. Ke3) 46... Nd2 $11 {[%emt 0:02:14]} 47. Nd1 {[%emt 0:01:16]} Kf4 {[%emt 0:03:43]} ({Don't do} 47... Nxb3 48. Ke3 $14) 48. Nb2 {[%emt 0:00:04][%cal Rb2d3]} Nxf3 {[%emt 0:00:03] ...Ke4 would be deadly.} 49. Nxd3+ {[%emt 0:00:05]} Ke4 $1 {[%emt 0:00:11]} 50. Nc5+ {[%emt 0:00:04]} Kf4 {[%emt 0:00:06]} 51. Ne6+ {[%emt 0:00:46]} Kxg4 {[%emt 0:01:32]} 52. h3+ {[%emt 0:01:12]} Kf5 $1 {[%emt 0:00:01]} 53. Nd8 {[%emt 0:00:27]} Ne5 {[%emt 0:00:09]} 54. Kg3 {[%emt 0:00:34]} h5 {[%emt 0:01:08][%cal Bh6h5,Bh5h4,Bh4h3][%mdl 32]} 55. c4 {[%emt 0:00:04]} h4+ {[%emt 0:00:27]} 56. Kg2 {[%emt 0:00:30]} g4 {[%emt 0:00:30]} 57. hxg4+ {[%emt 0:00:04]} Kxg4 {[%emt 0:00:16]} 58. Nxc6 $2 {[%emt 0:01:42][%mdl 8192]} h3+ {[%emt 0:00:33] Black mates.} 59. Kh2 {[%emt 0:00:05]} Nxc6 {[%emt 0:00:13]} 60. cxb5 {[%emt 0:00:01] [#] KN-K3P} Nd8 $1 {[%emt 0:01:37]} ({Weaker is} 60... Nxb4 61. b6 $11) 61. b6 {[%emt 0:00:03]} Nb7 {[%emt 0:00:06]} 62. b5 {[%emt 0:00:05]} Kh4 {[%emt 0:00:16]} 63. Kh1 {[%emt 0:00:29]} Kg3 {[%emt 0:00:29]} 64. b4 {[%emt 0:00:14]} Nd6 {[%emt 0:00:07]} 65. b7 {[%emt 0:00:42]} Nxb7 {[%emt 0:00:01]} 66. b6 {[%emt 0:00:13]} Nd6 {[%emt 0:00:29]} 67. b7 {[%emt 0:00:55]} Nxb7 {[%emt 0:00:03]} 68. b5 {[%emt 0:00:02]} Nd6 {[%emt 0:00:42]} 69. b6 {[%emt 0:00:04]} Ne4 {[%emt 0:00:34] What a bad dream for White.   Weighted Error Value: White=0.29 (precise) /Black=0.09 (flawless)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.17"]
[Round "3.6"]
[White "Hjartarson, Johann"]
[Black "Stefansson, Vignir Vatnar"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2466"]
[BlackElo "2470"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,86,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,7,7,0,0,0,-4,-18,-16,-32,-21,-33,-36,-51,-32,-55,-30,-34,-11,-11,-11,-11,-11,-11,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-133,-112,-155,-97,-304,-285,-390,-374,-591,-531,-547,-526,-741,-677,-625,-620]} 1. c4 {[%emt 0:00:19]} e6 {[%emt 0:00:20]} 2. Nc3 {[%emt 0:00:08]} d5 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:01:35]} 4. cxd5 {[%emt 0:00:09]} exd5 {[%emt 0:00:04]} 5. Bg5 {[%emt 0:00:08]} c6 {[%emt 0:00:05]} 6. e3 {[%emt 0:00:56]} Bd6 {[%emt 0:00:12]} 7. Bd3 {[%emt 0:00:43]} O-O {[%emt 0:00:08]} 8. Qc2 {[%emt 0:00:52]} h6 {[%emt 0:00:09]} 9. Bh4 {[%emt 0:00:05]} Re8 {[%emt 0:00:07]} 10. Nf3 {[%emt 0:01:26]} Be6 {[%emt 0:01:17] D35: Queen's Gambit Declined: Exchange Variation.} 11. O-O {[%emt 0:00:23]} Nbd7 {[%emt 0:00:06] Repels Ne5} 12. Rab1 {[%emt 0:00:48]} a5 {[%emt 0:00:12] The position is equal.} 13. Rfe1 {[%emt 0:03:49]} Qb8 {[%emt 0:00:35]} 14. Bg3 {[%emt 0:00:56]} Bxg3 {[%emt 0:00:19]} 15. hxg3 {[%emt 0:00:11]} Qd6 {[%emt 0:00:05]} 16. Rbc1 {[%emt 0:02:00]} Rac8 {[%emt 0:02:27]} 17. a3 {[%emt 0:00:45] [#]} b5 $146 {[%emt 0:03:07]} ({Predecessor:} 17... b6 18. Red1 Bg4 19. Rd2 g5 20. e4 dxe4 21. Nxe4 Nxe4 22. Bxe4 Be6 23. Qd3 Nf6 {0-1 Zatonskih,A (2348)-Stefansson,V (2466) Kragero op 2023 (9)}) 18. Ne2 {[%emt 0:15:41]} Bg4 {[%emt 0:10:02]} 19. Nd2 {[%emt 0:14:14]} Bxe2 {[%emt 0:03:23]} 20. Bxe2 {[%emt 0:00:37]} a4 {[%emt 0:01:34]} 21. Bd3 {[%emt 0:12:20]} Nb6 {[%emt 0:06:04]} 22. Nb1 {[%emt 0:08:34]} Ne4 {[%emt 0:02:51]} 23. Bxe4 {[%emt 0:09:05]} (23. Nc3 {keeps more tension.} f5 24. g4 Nxc3 25. Qxc3 fxg4 26. Bf5) 23... Rxe4 {[%emt 0:00:48]} 24. Nd2 {[%emt 0:01:54][%cal Bb1d2,Bd2e4,Be4c3][%mdl 32]} Ree8 {[%emt 0:01:08]} 25. Qc5 {[%emt 0:00:44]} Qc7 {[%emt 0:02:39]} 26. e4 {[%emt 0:06:00]} dxe4 {[%emt 0:01:34]} 27. Rxe4 {[%emt 0:00:15]} Rxe4 {[%emt 0:03:16]} 28. Nxe4 {[%emt 0:00:03]} Nc4 {[%emt 0:01:01] Dodges Nd6} 29. Nc3 {[%emt 0:02:24]} Qb6 {[%emt 0:11:55]} 30. Nxa4 {[%emt 0:01:29][%mdl 64] [#] Deflection} Qxc5 {[%emt 0:00:05]} 31. dxc5 $11 {[%emt 0:00:55][%mdl 4096] Endgame KRN-KRN} Rd8 {[%emt 0:00:56]} 32. Rc2 {[%emt 0:03:19]} Rd1+ {[%emt 0:08:02]} 33. Kh2 {[%emt 0:00:04]} Rb1 {[%emt 0:00:32]} 34. g4 {[%emt 0:01:21]} g5 {[%emt 0:01:45]} 35. g3 {[%emt 0:08:03]} Kg7 {[%emt 0:00:49]} 36. Kg2 {[%emt 0:00:16] [#]} (36. Kh3 $11) 36... Kf6 $1 $17 {[%emt 0:02:03] Black is more active.} 37. Nb6 {[%emt 0:05:45] aiming for a4.} Rxb2 {[%emt 0:00:39]} 38. Rxb2 {[%emt 0:00:59] This move loses the game for White.} (38. Rc3 $17) 38... Nxb2 {[%emt 0:00:06] KN-KN} 39. f4 {[%emt 0:01:24]} Nd3 {[%emt 0:01:47][%csl LRc5,LRf4]} 40. Nd7+ {[%emt 0:00:49]} (40. Nc8 $142 Ke6 41. Nd6) 40... Ke6 $19 {[%emt 0:00:22] Black is clearly winning.} 41. Nb8 {[%emt 0:02:10]} Kd5 {[%emt 0:00:16]} ({Worse is} 41... Nxc5 42. Nxc6 Kd5 43. Ne7+ Ke4 44. Nf5 $11) 42. fxg5 {[%emt 0:01:21]} hxg5 {[%emt 0:00:06]} (42... Nxc5 $2 43. gxh6 Nd3 44. h7 $18) 43. Na6 {[%emt 0:00:13]} Ne5 {[%emt 0:02:23] Weighted Error Value: White=0.36/Black=0.04 (flawless)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.18"]
[Round "4.1"]
[White "Ptacnikova, Lenka"]
[Black "Stefansson, Vignir Vatnar"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2099"]
[BlackElo "2470"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,104,0,1,-1,2,-21,-31,-33,-31,-39,-35,-37,12,-39,-23,-80,-79,-88,-72,-63,-69,-64,-50,-79,-72,-78,-75,-75,-74,-59,-40,-94,-37,-31,-31,-27,-33,-33,-28,-105,-106,-127,-127,-218,-104,-102,-106,-104,-102,-107,-94,-94,-27,-27,-27,-43,-12,-12,-8,-8,-4,-43,-43,-72,-43,-43,-15,-87,-19,-19,-19,-34,0,0,0,-90,0,-79,-62,-62,-13,-13,-13,-30,-30,-45,-62,-204,-195,-182,-182,-182,-182]} 1. c4 {[%emt 0:00:04]} e6 {[%emt 0:01:35]} 2. g3 {[%emt 0:00:20]} d5 {[%emt 0:00:07]} 3. Bg2 {[%emt 0:00:11]} Nf6 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:00:23]} dxc4 {[%emt 0:00:07]} 5. Qa4+ {[%emt 0:00:19]} Nbd7 {[%emt 0:00:26]} 6. O-O {[%emt 0:02:28]} a6 {[%emt 0:00:14]} 7. Qxc4 {[%emt 0:00:04]} b5 {[%emt 0:00:06]} 8. Qb3 {[%emt 0:00:19][%cal Of3e5] A13: English Opening: 1...e6.} Bb7 {[%emt 0:01:10]} 9. d4 {[%emt 0:00:26]} c5 {[%emt 0:02:18]} 10. dxc5 {[%emt 0:02:56] [#] Black is slightly better.} Rc8 $146 {[%emt 0:05:01]} ({Predecessor:} 10... Nxc5 11. Qd1 Bd6 12. Nc3 O-O 13. Bg5 Be7 14. Qxd8 Rfxd8 15. Rac1 Rac8 16. Ne5 Bxg2 17. Kxg2 {½-½ Fierro Baquero,M (2381)-Prohaszka,P (2547) Porto San Giorgio op 23rd 2011 (7)}) 11. Nc3 {[%emt 0:06:32]} Nxc5 {[%emt 0:14:05]} 12. Qd1 {[%emt 0:00:13]} Qxd1 {[%emt 0:01:16]} (12... Ncd7 $15 {was preferrable.}) 13. Nxd1 {[%emt 0:06:02] White is weak on the light squares} (13. Rxd1 $11 Be7 14. Be3) 13... Bd6 {[%emt 0:01:25]} 14. Bf4 {[%emt 0:02:03]} (14. Be3 $11) 14... Bxf4 $17 {[%emt 0:00:47]} 15. gxf4 {[%emt 0:00:04]} Nd5 {[%emt 0:00:24]} 16. e3 {[%emt 0:01:11]} Ke7 {[%emt 0:01:42]} 17. Nd4 {[%emt 0:04:11]} Rhd8 {[%emt 0:00:19][%cal Od5f4] ...Nxf4! would be deadly.} 18. Bxd5 {[%emt 0:00:33]} Bxd5 {[%emt 0:01:41]} 19. Nc3 {[%emt 0:00:06]} Nd3 {[%emt 0:06:21]} 20. Rab1 {[%emt 0:06:53]} Bb7 {[%emt 0:02:37][%cal Od3f4]} 21. Nce2 {[%emt 0:01:32]} Be4 {[%emt 0:00:08]} 22. Ng3 {[%emt 0:04:49]} (22. Rfd1 $15) 22... Bg6 {[%emt 0:05:35] Black is more active.} (22... Rxd4 $17 23. exd4 Bf3) 23. f5 $15 {[%emt 0:01:08]} exf5 $40 {[%emt 0:00:11][%mdl 128] Black attacks.} 24. Ngxf5+ {[%emt 0:05:12]} Kf6 {[%emt 0:00:09]} (24... Kf8 $5 {[%cal Rg6f5]}) 25. Ng3 {[%emt 0:00:59]} Nb4 {[%emt 0:00:40][%csl LRa2,LRb1]} 26. Ra1 {[%emt 0:01:47]} (26. Rbd1 $11) 26... Nc2 $17 {[%emt 0:00:33]} 27. Nxc2 {[%emt 0:02:42]} Rxc2 {[%emt 0:00:20]} 28. Rfc1 {[%emt 0:01:05]} (28. Rfd1 $17 {is a better defense.} Rxd1+ 29. Rxd1) 28... Rdd2 {[%emt 0:02:32]} (28... Rxb2 $19 {has better winning chances. Threatens to win with ...Rdd2.} 29. Rc6+ Kg5) 29. Rxc2 {[%emt 0:00:24]} Rxc2 {[%emt 0:00:06][%mdl 4096] Endgame KRB-KRN} 30. b4 {[%emt 0:00:37]} Rb2 {[%emt 0:01:19]} 31. a3 {[%emt 0:00:06]} Ke6 {[%emt 0:13:58]} 32. Rc1 {[%emt 0:06:07]} Rc2 {[%emt 0:00:58] Inhibits Rc6+.} (32... Bc2 $1 $17) 33. Rxc2 $11 {[%emt 0:02:20]} Bxc2 {[%emt 0:00:08] KB-KN} 34. Nf1 $1 {[%emt 0:00:24]} g5 {[%emt 0:02:50]} (34... Kf5 $5 {[%cal Rf5e4]}) 35. Nd2 {[%emt 0:02:04]} Kd5 {[%emt 0:00:16]} 36. Kg2 {[%emt 0:00:52]} h5 {[%emt 0:00:34][%cal Bh7h5,Bh5h4][%mdl 32]} 37. Kg3 {[%emt 0:16:55]} (37. h4 $5 {[%cal Rh4g5]}) 37... h4+ {[%emt 0:01:53]} 38. Kg2 {[%emt 0:04:36]} f5 {[%emt 0:00:39][%cal Bf7f5,Bf5f4][%mdl 32]} 39. Kf1 {[%emt 0:10:31]} h3 {[%emt 0:02:39]} 40. Kg1 {[%emt 0:02:40]} (40. Ke2 $11) 40... Bd1 {[%emt 0:04:14]} ({Better is} 40... Bd3 $17) 41. Kf1 {[%emt 0:31:01]} f4 {[%emt 0:31:14]} 42. Ke1 {[%emt 0:00:34] Repels f3} Bc2 {[%emt 0:00:39]} 43. Ke2 {[%emt 0:00:31]} g4 {[%emt 0:00:16][%cal Og4g3]} 44. Kf1 {[%emt 0:02:40]} (44. exf4 $11 Kd4 45. Ke1) 44... Ke5 {[%emt 0:03:32]} ({Black should try} 44... Bd3+ $17 45. Kg1 f3) 45. Kg1 {[%emt 0:01:10]} (45. exf4+ $11 {remains equal.} Kxf4 46. Ke2) 45... Kf5 {[%emt 0:01:38]} 46. Kf1 {[%emt 0:01:01]} Be4 {[%emt 0:07:48]} (46... f3 $15) 47. exf4 $1 {[%emt 0:00:00]} Bd3+ {[%emt 0:00:00]} 48. Kg1 $1 {[%emt 0:00:00]} Kxf4 {[%emt 0:00:00] Strongly threatening ...Bc4.} 49. Nb3 $1 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00] And now ...Be6 would win.} 50. Nc5 {[%emt 0:00:00] Inhibits Be6.} (50. Kf1 $1 $15) 50... Bc8 $1 $19 {[%emt 0:00:00] Black is clearly better.} 51. Kf1 {[%emt 0:00:00] [#]} Ke5 $1 {[%emt 0:00:00]} 52. Nb3 {[%emt 0:00:00] [#]} Kd5 $1 {[%emt 0:00:00] Weighted Error Value: White=0.22 (precise) /Black=0.17 (very precise)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.18"]
[Round "4.2"]
[White "Kjartansson, Gudmundur"]
[Black "Hjartarson, Johann"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2402"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,105,31,37,49,16,27,18,36,4,18,16,11,15,22,16,32,39,41,20,35,22,34,27,16,12,37,35,39,13,21,25,59,58,58,59,53,53,66,76,78,13,13,16,14,8,10,8,110,84,129,139,151,144,124,48,51,48,177,49,48,47,51,52,117,114,279,277,366,348,403,403,393,384,384,339,453,452,416,387,1980,1889,29971,29972,4141,4141]} 1. Nf3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:18]} 2. c4 {[%emt 0:00:06]} c5 {[%emt 0:00:45]} 3. Nc3 {[%emt 0:00:58]} e6 {[%emt 0:00:11]} 4. g3 {[%emt 0:00:13]} b6 {[%emt 0:00:08]} 5. Bg2 {[%emt 0:00:05]} Bb7 {[%emt 0:00:05]} 6. O-O {[%emt 0:00:07]} Be7 {[%emt 0:00:05]} 7. d4 {[%emt 0:00:57]} cxd4 {[%emt 0:00:08]} 8. Qxd4 {[%emt 0:00:17]} d6 {[%emt 0:00:10]} 9. Rd1 {[%emt 0:01:18]} O-O {[%emt 0:01:00]} 10. Bg5 {[%emt 0:00:37]} Nbd7 {[%emt 0:00:16]} 11. Nb5 {[%emt 0:00:49]} d5 {[%emt 0:01:03]} 12. cxd5 {[%emt 0:00:08]} exd5 {[%emt 0:01:34] A30: Symmetrical English: Double Fianchetto and Hedgehog.} 13. Nc3 {[%emt 0:30:10]} h6 {[%emt 0:04:09] [#]} 14. Be3 $146 {[%emt 0:07:45]} ({Predecessor:} 14. Bf4 Bc5 15. Qd3 Re8 16. Nd4 a6 17. Rac1 Ne5 18. Bxe5 Rxe5 19. e3 Qd7 20. Nde2 {½-½ Ibarra Jerez,J (2561)-Martinez Alcantara,J (2620) Iberoamericano Chess24 blitz 2020 (3.7)}) 14... Re8 {[%emt 0:04:13] The position is equal.} 15. Qd3 {[%emt 0:10:11]} Nc5 {[%emt 0:04:23]} 16. Qf5 {[%emt 0:02:30]} g6 {[%emt 0:10:53]} 17. Qc2 {[%emt 0:07:00]} Bf8 {[%emt 0:00:29][%cal Oe8e3]} 18. Bd4 {[%emt 0:02:13]} Bg7 {[%emt 0:01:05]} 19. e3 {[%emt 0:03:44]} Qe7 {[%emt 0:02:28]} 20. Bxf6 {[%emt 0:04:35]} Qxf6 {[%emt 0:00:31]} 21. Nd4 {[%emt 0:00:11]} Ne4 {[%emt 0:14:01]} 22. Rac1 {[%emt 0:00:44]} a6 {[%emt 0:06:56] Inhibits Ndb5.} 23. Bh3 {[%emt 0:07:01]} Re7 {[%emt 0:04:33]} 24. Nxe4 {[%emt 0:01:38]} dxe4 {[%emt 0:00:15]} 25. b4 {[%emt 0:01:01]} h5 {[%emt 0:04:40]} 26. a4 {[%emt 0:00:24]} h4 {[%emt 0:01:58]} 27. Nc6 {[%emt 0:02:15]} Rc7 {[%emt 0:01:50][%cal Rc7c6]} 28. b5 {[%emt 0:00:11]} axb5 {[%emt 0:06:10]} 29. axb5 {[%emt 0:00:03]} hxg3 {[%emt 0:02:26]} 30. hxg3 {[%emt 0:00:07]} Qb2 {[%emt 0:07:07]} 31. Bd7 {[%emt 0:12:49]} (31. Qc4 $16) 31... Qxc2 $1 $11 {[%emt 0:02:07]} (31... Qxb5 $2 32. Ne7+ (32. Qxe4 Qh5 $15) 32... Kh7 33. Qxc7 $18) 32. Rxc2 {[%emt 0:00:00] Black must now prevent Ne7+.} Kf8 {[%emt 0:00:29] Wards off Ne7} 33. Kg2 {[%emt 0:02:21]} Bf6 {[%emt 0:03:32]} 34. Rc4 {[%emt 0:00:25][%cal Oc6a5]} Kg7 {[%emt 0:01:58] [#]} (34... Ra1 $11 35. Rd2 Be7) 35. Na5 $1 $16 {[%emt 0:03:32][%mdl 576] Discovered Attack. White is more active.} Rxc4 {[%emt 0:02:55]} (35... Rcc8 36. Rxc8) 36. Nxc4 {[%emt 0:00:00][%cal Oc4d6] Nd6! is the strong threat.} Ra2 {[%emt 0:06:38]} 37. Nd6 {[%emt 0:00:15]} Bg5 {[%emt 0:01:04][%cal Og5e3]} 38. Nxb7 {[%emt 0:01:33]} (38. Kg1 $16 Ba8 39. Nc8) 38... Bxe3 $14 {[%emt 0:00:05]} 39. Rf1 {[%emt 0:00:23] aiming for Nd6.} Bd4 {[%emt 0:00:52]} (39... Rd2 $1 $14) 40. Kg1 {[%emt 0:01:01]} (40. Nd6 $18) 40... Rd2 {[%emt 0:00:31][%cal Od4f2] ...Bxf2+! would be deadly.} 41. Bc6 {[%emt 0:05:02]} f5 {[%emt 0:00:58]} 42. Nd6 {[%emt 0:01:13][%cal Og3g4]} Rc2 {[%emt 0:04:27] [#]} (42... Kh6 $14) 43. Ne8+ $1 $16 {[%emt 0:04:08]} Kh6 $2 {[%emt 0:06:11] [#]} (43... Kf7 $16 {was necessary.} 44. Nc7 Kf6 45. Nd5+ Ke5) 44. Nc7 $1 $18 {[%emt 0:00:32]} e3 {[%emt 0:00:36][%cal Rc2f2]} 45. Ne6 {[%emt 0:09:38]} Be5 {[%emt 0:00:23]} 46. fxe3 {[%emt 0:00:45]} Bxg3 {[%emt 0:00:08]} 47. Rf3 {[%emt 0:00:52]} Bh4 {[%emt 0:00:10]} 48. e4 {[%emt 0:01:11]} fxe4 {[%emt 0:01:05]} 49. Bxe4 {[%emt 0:02:41]} ({Not} 49. Rh3 g5 50. Bxe4 Re2 $18) 49... Re2 {[%emt 0:00:34]} 50. Rf4 {[%emt 0:02:50][%cal Rf4h4]} ({Resist} 50. Bd5 Re1+ 51. Kg2 Re2+ 52. Kh3 Be7 $18) 50... Bg5 {[%emt 0:00:07]} (50... Be7 51. Kf1 Ra2) 51. Rg4 {[%emt 0:02:55]} Be3+ {[%emt 0:00:09]} 52. Kf1 {[%emt 0:00:17][%cal Rg4h4]} Rf2+ {[%emt 0:02:45]} 53. Ke1 {[%emt 0:00:02] Weighted Error Value: White=0.14 (very precise) /Black=0.37} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.18"]
[Round "4.3"]
[White "Ragnarsson, Dagur"]
[Black "Gretarsson, Hjorvar Steinn"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2346"]
[BlackElo "2539"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,110,7,22,0,15,11,13,9,11,-8,-2,0,10,0,35,-2,0,0,0,-7,-13,-28,15,18,20,18,16,8,18,0,0,7,34,26,35,30,98,97,84,88,89,92,118,114,106,96,96,93,74,72,102,86,98,92,95,74,77,56,67,59,58,68,61,61,52,54,61,54,79,19,39,27,73,68,90,84,50,57,66,15,14,16,16,16,28,2,2,8,4,6,8,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:18]} e6 {[%emt 0:03:13]} 2. g3 {[%emt 0:01:28]} d5 {[%emt 0:00:18]} 3. Bg2 {[%emt 0:00:08]} Nf6 {[%emt 0:01:43]} 4. Nf3 {[%emt 0:02:10]} dxc4 {[%emt 0:00:18]} 5. Qa4+ {[%emt 0:01:18]} Bd7 {[%emt 0:00:06]} 6. Qxc4 {[%emt 0:00:05] A13: English Opening: 1...e6.} c5 {[%emt 0:00:05]} 7. d4 {[%emt 0:04:25]} b5 {[%emt 0:02:33]} 8. Qc2 {[%emt 0:02:07]} Na6 {[%emt 0:01:45]} 9. dxc5 {[%emt 0:05:33]} Rc8 {[%emt 0:03:11]} ({Don't play} 9... Nxc5 10. O-O $14) (9... Bxc5 {looks sharper.} 10. Ne5 Rc8 11. Qd1 Nb8) 10. O-O {[%emt 0:00:15]} (10. Qd1 {seems wilder.} Bxc5 11. Ne5 Nb8 12. O-O) 10... Bxc5 {[%emt 0:03:00]} 11. Qd1 {[%emt 0:03:06] [#]} b4 $146 {[%emt 0:07:22]} ({Predecessor:} 11... O-O 12. Nbd2 Nb4 13. a3 Nc2 14. Ra2 Bb6 15. b4 Qc7 16. Nb3 Nd5 17. Nc5 Bxc5 18. bxc5 Qxc5 {0-1 Vishnu,P (2505)-Oparin,G (2660) Titled Tuesday intern op 2nd July blitz 2019 (4)}) 12. a4 {[%emt 0:03:07]} (12. Ne5 {with more complications.} Nb8 13. a3 bxa3 14. Nxa3 O-O 15. e3) 12... Bc6 {[%emt 0:11:45]} 13. Qxd8+ {[%emt 0:02:14]} Kxd8 {[%emt 0:00:44]} 14. Nbd2 {[%emt 0:07:02]} Ke7 {[%emt 0:03:16]} 15. Ne5 {[%emt 0:08:19]} Bd5 {[%emt 0:06:29]} 16. Nd3 {[%emt 0:07:02]} Rhd8 {[%emt 0:11:36]} 17. Bxd5 {[%emt 0:01:11]} Nxd5 {[%emt 0:01:57][%cal Bf6d5,Bd5b6,Bb6c4][%mdl 32]} 18. Nb3 {[%emt 0:02:55]} Bd6 {[%emt 0:05:45]} 19. Bd2 {[%emt 0:02:39][%cal Bc1d2,Bd2e1,Be1f2][%mdl 32]} e5 {[%emt 0:02:02]} 20. f3 {[%emt 0:00:32]} Nb6 {[%emt 0:04:16]} (20... Rc2 $5 {[%cal Ra6c5]}) 21. Rfc1 {[%emt 0:07:26] Wards off Nc5} Nc4 {[%emt 0:03:57] Repels Na5} 22. Be1 {[%emt 0:02:17]} f5 {[%emt 0:01:09]} (22... Rc7 $11) 23. g4 $16 {[%emt 0:07:03] [#] Hoping for Bh4+.} Ke6 {[%emt 0:14:03]} 24. gxf5+ {[%emt 0:00:37]} Kxf5 {[%emt 0:00:03]} 25. Bf2 {[%emt 0:05:14]} Rd7 {[%emt 0:01:24]} 26. Nd2 {[%emt 0:03:00]} (26. Na5 {simplifies} Rdc7 27. Nxc4 Rxc4 28. e4+) 26... Rdc7 {[%emt 0:01:29]} 27. Nxc4 {[%emt 0:00:29]} Rxc4 {[%emt 0:00:04]} 28. Rxc4 {[%emt 0:01:24]} Rxc4 {[%emt 0:00:05]} 29. Bxa7 {[%emt 0:00:05]} b3 {[%emt 0:01:15]} 30. Rc1 {[%emt 0:07:37]} Rxa4 {[%emt 0:00:51]} 31. Rc6 {[%emt 0:00:32]} Ke6 {[%emt 0:01:14]} 32. Rb6 {[%emt 0:09:02] White is more active.} Kd7 {[%emt 0:00:14]} 33. Rxb3 {[%emt 0:00:45]} e4 {[%emt 0:00:21]} 34. fxe4 {[%emt 0:00:21]} Rxe4 {[%emt 0:00:04]} 35. Kf1 {[%emt 0:01:15]} Rh4 {[%emt 0:01:43] [#]} 36. h3 $1 {[%emt 0:01:12]} Nc7 {[%emt 0:01:35]} 37. Bf2 {[%emt 0:01:53]} Rh5 {[%emt 0:00:08]} 38. e4 {[%emt 0:01:31]} Ne6 {[%emt 0:01:27][%cal Oe6g5]} 39. Kg2 {[%emt 0:00:54]} (39. Rb7+ $16 Bc7 40. h4) 39... Rg5+ $1 $11 {[%emt 0:00:18]} 40. Kf3 {[%emt 0:00:21]} Ra5 {[%emt 0:00:10]} (40... Rh5 $11) 41. h4 $16 {[%emt 0:31:33]} h5 {[%emt 0:31:08]} 42. Rb7+ {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 43. Rb6+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 44. Bg3 {[%emt 0:00:00]} (44. Ke3 $14) 44... Bxg3 $1 $11 {[%emt 0:00:00]} 45. Kxg3 {[%emt 0:00:00][%mdl 4096] Endgame KRN-KRN} g5 {[%emt 0:00:00] Dodges Nf4} 46. Rb7+ {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 47. hxg5 {[%emt 0:00:00]} Rxg5+ {[%emt 0:00:00] The position is equal.} 48. Kf2 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 49. Rh7 {[%emt 0:00:00]} Rg4 {[%emt 0:00:00]} 50. Rh6 {[%emt 0:00:00]} Rxe4 {[%emt 0:00:00]} 51. Kf3 {[%emt 0:00:00]} Rc4 {[%emt 0:00:00]} 52. Ke3 {[%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 53. Rh5+ {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 54. Rh6 {[%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 55. Rh5+ {[%emt 0:00:00]} Kd6 {[%emt 0:00:05] Weighted Error Value: White=0.08 (flawless) /Black=0.08 (flawless)} 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.18"]
[Round "4.4"]
[White "Danielsen, Henrik"]
[Black "Heimisson, Hilmir Freyr"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2501"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,82,14,22,22,22,22,30,24,21,24,29,0,0,0,0,3,25,19,37,-52,-57,-81,-85,-89,-77,-79,-83,-92,-5,-41,12,0,45,37,37,39,52,52,53,37,77,66,87,0,0,0,0,0,0,0,0,-185,0,-194,-184,-191,-183,-203,-192,-197,-195,-172,-178,-639,-594,-12829,-2160,-1713,-1705,-1689,-1546,-1108,-463]} 1. g3 {[%emt 0:00:19]} d5 {[%emt 0:07:58]} 2. Bg2 {[%emt 0:01:20]} Nf6 {[%emt 0:00:11]} 3. Nf3 {[%emt 0:02:50]} e6 {[%emt 0:00:12]} 4. O-O {[%emt 0:02:44]} c5 {[%emt 0:00:06]} 5. c4 {[%emt 0:01:52]} d4 {[%emt 0:00:05]} 6. d3 {[%emt 0:00:27]} Nc6 {[%emt 0:00:11]} 7. e3 {[%emt 0:00:14] A09: Réti Opening: 1 Nf3 d5 2 c4.} h6 {[%emt 0:00:39]} 8. exd4 {[%emt 0:04:51]} cxd4 {[%emt 0:00:10]} 9. Bf4 {[%emt 0:01:59] White has an edge.} Nd7 {[%emt 0:00:29]} 10. Re1 {[%emt 0:00:39]} Bb4 {[%emt 0:01:51]} 11. Nbd2 {[%emt 0:01:46] Black should prevent a3.} a5 $1 {[%emt 0:02:00][%cal Ba7a5,Ba5a4][%mdl 32]} 12. a3 {[%emt 0:03:45]} Be7 {[%emt 0:00:53] [#]} 13. Nb3 $146 {[%emt 0:04:13]} ({Predecessor:} 13. g4 O-O 14. Rb1 a4 15. h3 Ra5 16. Bg3 Nc5 17. Qe2 Bd6 18. Ne4 Nxe4 19. Qxe4 {½-½ Sjugirov,S (2709)-Iljiushenok,I (2567) RUS-chT Rapid 2022 (3.2)}) 13... g5 {[%emt 0:00:53]} 14. Be5 {[%emt 0:03:20]} Rg8 {[%emt 0:00:07]} 15. g4 {[%emt 0:05:10]} (15. Nbxd4 $2 Ndxe5 16. Nxe5 Nxd4 $19) (15. Bxd4 $14 a4 16. Nbd2) 15... a4 {[%emt 0:17:26]} 16. Nc1 {[%emt 0:04:38] [#]} (16. Nbxd4 $2 Ndxe5 17. Nxc6 Nxc6 $19) 16... h5 $1 {[%emt 0:10:32]} 17. h3 {[%emt 0:00:15]} (17. gxh5 $2 g4 18. Bg3 gxf3 19. Bxf3 Qb6 $19) (17. Bxd4 $2 hxg4 18. Bc3 gxf3 $19) 17... hxg4 {[%emt 0:03:03]} 18. hxg4 {[%emt 0:00:10]} Ncxe5 {[%emt 0:13:32]} 19. Nxe5 {[%emt 0:00:24]} Bd6 {[%emt 0:00:39]} (19... Nxe5 $17 20. Rxe5 Rh8) 20. Nf3 {[%emt 0:02:47]} Qf6 {[%emt 0:04:06]} ({Black should try} 20... Nf6 $15) 21. Ne2 $11 {[%emt 0:01:31]} Ne5 {[%emt 0:04:12]} 22. Nxe5 {[%emt 0:00:47]} Bxe5 {[%emt 0:00:42]} 23. Ng3 {[%emt 0:00:26]} Bxg3 {[%emt 0:07:40]} 24. fxg3 {[%emt 0:00:05]} Rh8 {[%emt 0:00:40]} 25. Rf1 {[%emt 0:01:00]} Qg7 {[%emt 0:02:58]} 26. Qf3 {[%emt 0:10:24]} Ra6 {[%emt 0:00:05]} 27. c5 {[%emt 0:02:32] Prevents Rb6.} (27. Rae1 $16) 27... Rc6 {[%emt 0:02:25]} (27... Qh7 28. Rae1 $16) 28. Rac1 {[%emt 0:00:34]} Bd7 {[%emt 0:00:43]} 29. Rce1 {[%emt 0:22:15]} Rc7 {[%emt 0:00:53] aiming for ...Qh7.} 30. Qd5 {[%emt 0:00:51] And now Qd6 would win.} Qh6 {[%emt 0:07:27] White must now prevent ...Bc6.} 31. Qxd4 $2 {[%emt 0:10:02]} (31. Qe5 $11 {and White stays safe.} Qh2+ 32. Kf2) 31... Qh2+ $19 {[%emt 0:02:15]} ({Inferior is} 31... Bc6 32. Bxc6+ bxc6 33. Re2 $11 (33. Qxa4 $2 Qh2#) (33. Kf2 Rd7 $11)) 32. Kf2 {[%emt 0:00:06] Rh1 is the strong threat.} Bc6 {[%emt 0:00:06]} 33. Rg1 {[%emt 0:01:27]} Rh6 {[%emt 0:03:13] Threatens to win with ...Rd7.} ({Weaker is} 33... Rh3 34. Re3 $11 (34. Qd6 $2 Rd7 $19 {[%mdl 64] Skewer})) 34. Kf1 {[%emt 0:04:33]} Rd7 {[%emt 0:02:46][%mdl 64] [#] Skewer, Deflection} 35. Qf2 {[%emt 0:03:58]} Rxd3 $40 {[%emt 0:01:45][%mdl 128] Black goes for the king.} 36. Bxc6+ {[%emt 0:01:08]} bxc6 {[%emt 0:00:08]} 37. Rg2 {[%emt 0:00:20]} (37. Qxh2 Rxh2 38. Rg2 Rxg2 39. Kxg2) 37... Qh3 {[%emt 0:00:36] Black is clearly winning.} 38. Re3 {[%emt 0:01:12]} Rxe3 {[%emt 0:01:18]} (38... Qh1+ $142 39. Rg1 Qd5 40. Rxd3 Qxd3+ 41. Kg2 Qd5+ 42. Qf3 Rh2+ {[%mdl 64] Skewer, Deflection} 43. Kxh2 Qxf3) 39. Qxe3 {[%emt 0:00:03]} Qxg4 {[%emt 0:00:12]} 40. Qe5 {[%emt 0:01:20]} Qd1+ {[%emt 0:03:19]} 41. Kf2 {[%emt 0:30:08]} Rh1 {[%emt 0:05:31] Weighted Error Value: White=0.54/Black=0.20 (precise)} (41... Qc2+ $142 42. Kg1 Qc1+ 43. Kf2 Rh1 44. Qb8+ Ke7 45. Qd6+ Kf6 46. Qd8+ Kg7 47. Qd4+ Kg6 48. Qe4+ Kh6) 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.18"]
[Round "4.5"]
[White "Domalchuk-Jonasson, Aleksandr"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E39"]
[WhiteElo "2338"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,80,26,25,22,22,16,24,19,31,24,22,12,9,8,9,20,20,3,0,0,22,-7,0,0,0,0,0,-10,0,0,0,-3,11,0,0,-16,-9,-22,-26,-23,-25,-27,-30,-41,-27,-32,-52,-63,-60,-95,-72,-117,-126,-174,-181,-195,-197,-272,-279,-277,-277,-1170,-1125,-1110,-1093]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:13]} e6 {[%emt 0:00:14]} 3. Nc3 {[%emt 0:00:14]} Bb4 {[%emt 0:00:16]} 4. Qc2 {[%emt 0:00:12]} c5 {[%emt 0:00:55]} 5. dxc5 {[%emt 0:00:39]} O-O {[%emt 0:00:24]} 6. a3 {[%emt 0:02:49]} Bxc5 {[%emt 0:00:23]} 7. Nf3 {[%emt 0:02:06]} b6 {[%emt 0:01:08]} 8. Bg5 {[%emt 0:04:28]} Bb7 {[%emt 0:00:42]} 9. e3 {[%emt 0:00:42]} h6 {[%emt 0:00:44]} 10. Bh4 {[%emt 0:00:52] E39: Nimzo-Indian: Classical: 4...c5 5 dxc5 0-0.} Be7 {[%emt 0:00:58]} 11. Be2 {[%emt 0:00:54]} d6 {[%emt 0:00:44]} 12. O-O {[%emt 0:01:10] White has an edge.} Nbd7 {[%emt 0:00:47]} 13. Rfd1 {[%emt 0:01:05]} Qc7 {[%emt 0:01:18]} 14. h3 {[%emt 0:20:21]} a6 {[%emt 0:08:24]} 15. Rac1 {[%emt 0:10:59]} Rac8 {[%emt 0:02:14]} 16. Bg3 {[%emt 0:06:10]} Rfd8 {[%emt 0:03:43]} 17. Nd2 {[%emt 0:06:24]} Qb8 {[%emt 0:02:43]} 18. Qb1 {[%emt 0:04:09]} Qa8 {[%emt 0:04:08] [#]} 19. Bf3 $146 {[%emt 0:02:30]} ({Predecessor:} 19. Bf1 d5 20. b4 dxc4 21. Nxc4 Nd5 22. Ne2 N5f6 23. Bd6 Bxd6 24. Nxd6 Rxc1 25. Rxc1 {1-0 Maiorov,N (2554)-Stella,A (2456) Livigno op-A 3rd 2012 (5)}) 19... Bxf3 {[%emt 0:02:38]} 20. Nxf3 {[%emt 0:00:08]} Nf8 {[%emt 0:05:27]} 21. Nd2 {[%emt 0:03:57]} Qb7 {[%emt 0:01:24]} 22. Qd3 {[%emt 0:05:14]} Ng6 {[%emt 0:03:59]} 23. Qe2 {[%emt 0:03:04]} h5 {[%emt 0:03:39]} 24. Bh2 {[%emt 0:11:38]} h4 {[%emt 0:01:11]} 25. Nf3 {[%emt 0:00:48]} Qc6 {[%emt 0:05:18]} 26. Na2 {[%emt 0:01:55]} Ne4 {[%emt 0:01:58]} 27. Nd4 {[%emt 0:02:46]} Qb7 {[%emt 0:01:26]} 28. Nc3 {[%emt 0:00:36]} Nxc3 {[%emt 0:01:28]} 29. Rxc3 {[%emt 0:00:06]} d5 {[%emt 0:03:14]} 30. Rdc1 {[%emt 0:04:33]} e5 {[%emt 0:01:56]} 31. Nf5 {[%emt 0:00:32]} Bf6 {[%emt 0:00:44]} 32. cxd5 {[%emt 0:00:41] [#] Strongly threatening Rc6.} Rxc3 {[%emt 0:00:29]} 33. bxc3 {[%emt 0:00:46] Hoping for e4.} Qxd5 {[%emt 0:03:05]} 34. e4 {[%emt 0:00:06]} Qa5 {[%emt 0:02:08]} 35. Qb2 {[%emt 0:01:15]} (35. Rb1 $17) 35... Bg5 $19 {[%emt 0:01:00]} 36. Rb1 {[%emt 0:02:18]} Qa4 $40 {[%emt 0:01:29][%mdl 128] Prevents c4. ( -> ...Rd1+). Black attacks with force.} 37. Ne3 {[%emt 0:01:34] Repels Rd1+. White is weak on the dark squares} (37. Qe2 {is a better defense.}) 37... Bxe3 {[%emt 0:01:05]} ({Stronger than} 37... Qxe4 38. Qxb6 Rd3 39. Ng4 $17) 38. fxe3 {[%emt 0:00:04]} Qxe4 {[%emt 0:00:49]} 39. Qxb6 $2 {[%emt 0:01:26]} (39. Kh1) 39... Rd2 {[%emt 0:00:48][%csl Gd2][%cal Re4g2]} 40. Qb7 {[%emt 0:00:03] [#]} Rd1+ $3 {[%emt 0:00:18][%mdl 576] Deflection.   Weighted Error Value: White=0.33/Black=0.03 (flawless)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.18"]
[Round "4.6"]
[White "Ingvason, Johann"]
[Black "Thorfinnsson, Bragi"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2076"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,84,29,17,25,45,46,44,39,52,30,36,12,8,9,27,8,29,-10,-7,-101,-101,-103,-91,-129,-125,-131,-122,-133,-137,-155,-127,-182,-174,-203,-190,-242,-227,-397,-412,-651,-637,-721,-754,-769,-786,-764,-773,-1472,-1411,-2316,-2454,-2452,-2100,-29940,-9843,-6095,-5505,-29981,-29980,-29988,-29989,-29989,-29990,-29990,-29991]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:25]} 2. c4 {[%emt 0:00:06]} c5 {[%emt 0:03:57]} 3. d5 {[%emt 0:00:25]} g6 {[%emt 0:00:10]} 4. g3 {[%emt 0:00:17]} Bg7 {[%emt 0:00:19]} 5. Bg2 {[%emt 0:00:06]} O-O {[%emt 0:00:49]} 6. Nf3 {[%emt 0:00:12]} d6 {[%emt 0:03:07]} 7. Nc3 {[%emt 0:00:58]} e6 {[%emt 0:00:20]} 8. O-O {[%emt 0:00:13]} exd5 {[%emt 0:02:05]} 9. cxd5 {[%emt 0:01:05]} Re8 {[%emt 0:01:55]} 10. Bf4 {[%emt 0:00:15]} a6 {[%emt 0:00:55] 10...h6 might become the main line.} 11. a4 {[%emt 0:00:07][%cal Ba2a4,Ba4a5][%mdl 32]} Nh5 {[%emt 0:00:39]} 12. Bg5 {[%emt 0:01:35] A62: Modern Benoni: Fianchetto Variation without early ...Nbd7.} Qb6 {[%emt 0:04:14]} 13. Qc1 {[%emt 0:00:27]} Nd7 {[%emt 0:01:52]} 14. a5 {[%emt 0:04:15] White is slightly better.} Qc7 {[%emt 0:00:39] [#]} 15. e4 $146 {[%emt 0:02:52]} ({Predecessor:} 15. Bh6 b5 16. axb6 Nxb6 17. Bxg7 Kxg7 18. e4 Nf6 19. Re1 Rb8 20. Bf1 Nbd7 21. Bxa6 Bxa6 22. Rxa6 {1-0 Atalik,S (2584)-Ljubicic,F (2396) Sarajevo Bosnia-B 37th 2007 (5)}) 15... Rb8 {[%emt 0:06:17]} 16. h3 {[%emt 0:14:15]} b5 {[%emt 0:01:36]} 17. axb6 $1 {[%emt 0:00:53]} Rxb6 {[%emt 0:01:37]} 18. Re1 {[%emt 0:26:24]} Rb4 {[%emt 0:04:14]} 19. g4 {[%emt 0:04:06]} Nhf6 {[%emt 0:00:30]} 20. Qc2 {[%emt 0:00:13] [#]} (20. Bh6 $11 {keeps the balance.}) 20... h5 $1 $17 {[%emt 0:03:07] Black keeps a firm grip on the game.} 21. gxh5 {[%emt 0:09:45]} Nxh5 {[%emt 0:00:32]} 22. Be3 {[%emt 0:02:04]} Ne5 {[%emt 0:04:26]} 23. Nxe5 {[%emt 0:00:14]} Bxe5 {[%emt 0:00:48]} 24. Qd2 {[%emt 0:00:28]} Qb7 {[%emt 0:06:29]} 25. Re2 {[%emt 0:03:41]} Bd7 {[%emt 0:04:07] Black has more active pieces.} 26. Rae1 {[%emt 0:03:51]} (26. f4 $17 {was called for.} Bg7 27. Kh2) 26... Bb5 {[%emt 0:07:52]} 27. Nxb5 {[%emt 0:00:11]} Qxb5 {[%emt 0:00:21]} ({Worse is} 27... axb5 28. Qc1 $17) 28. Qc1 {[%emt 0:01:46]} (28. Qd1 {was necessary.}) 28... a5 {[%emt 0:03:42][%cal Re5b2]} (28... Rxb2 29. Rxb2 Qxb2 30. Qxb2 Bxb2 31. Rb1 $17) 29. f4 $2 {[%emt 0:05:38]} (29. Bf3 Nf6 30. Bg5) 29... Bxb2 $19 {[%emt 0:01:46]} ({Stronger than} 29... Rxb2 30. Bf1 Bg7 31. e5 $17) 30. Rxb2 {[%emt 0:01:31]} (30. Qd1 $142 Bc3 31. Bd2 Bd4+ 32. Kh2) 30... Rxb2 {[%emt 0:00:12]} 31. f5 {[%emt 0:05:55]} Ng3 {[%emt 0:05:11][%csl LRe4,LRf5][%cal Bh5g3,Bg3e2,Be2f4][%mdl 32] [#] aiming for ...Ne2+.} 32. Qd1 {[%emt 0:00:11]} Re2 {[%emt 0:05:24]} 33. fxg6 {[%emt 0:01:38]} fxg6 {[%emt 0:00:27]} 34. Bf2 {[%emt 0:02:00]} Qb2 {[%emt 0:03:05]} (34... Nxe4 $2 35. Qxe2 Qxe2 36. Rxe2 $18) 35. Rxe2 {[%emt 0:06:05]} Nxe2+ {[%emt 0:00:26]} 36. Kf1 {[%emt 0:01:20]} Nf4 {[%emt 0:01:44]} 37. Qg4 {[%emt 0:02:02]} Qa1+ {[%emt 0:08:46]} 38. Be1 {[%emt 0:00:05]} Rf8 {[%emt 0:00:47] ( -> ...Nd3+)} 39. Bf3 {[%emt 0:00:11]} a4 {[%emt 0:00:20][%cal Ba5a4,Ba4a3,Ba3a2][%mdl 32] Black mates.} 40. h4 {[%emt 0:02:22]} a3 {[%emt 0:02:51]} 41. h5 {[%emt 0:30:16]} a2 {[%emt 0:30:29]} 42. hxg6 {[%emt 0:00:06]} Qg7 {[%emt 0:01:20] Weighted Error Value: White=1.00/Black=0.04 (flawless)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.19"]
[Round "5.1"]
[White "Thorfinnsson, Bragi"]
[Black "Ptacnikova, Lenka"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2431"]
[BlackElo "2099"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,63,20,48,22,25,19,61,18,23,34,63,45,47,63,245,225,222,236,395,376,369,358,538,556,527,510,905,772,1227,1187,2351,2343,2054,1763,29989,29990,29991,29992,29992,29993,29993,29994,29996,29996]} 1. e4 {[%emt 0:00:43]} d6 {[%emt 0:00:20]} 2. d4 {[%emt 0:00:47]} Nf6 {[%emt 0:00:15]} 3. Nc3 {[%emt 0:00:47]} e5 {[%emt 0:00:22]} 4. Nf3 {[%emt 0:02:02]} Nbd7 {[%emt 0:00:10]} 5. Bc4 {[%emt 0:04:12]} Be7 {[%emt 0:01:13]} 6. O-O {[%emt 0:07:37]} O-O {[%emt 0:00:30]} 7. a4 {[%emt 0:00:22]} a5 {[%emt 0:00:23]} 8. Re1 {[%emt 0:00:48]} h6 {[%emt 0:00:29]} 9. h3 {[%emt 0:05:02]} c6 {[%emt 0:02:49]} 10. Ba2 {[%emt 0:02:56]} Re8 {[%emt 0:06:26]} 11. Be3 {[%emt 0:02:44]} Bf8 {[%emt 0:00:43]} 12. Nd2 {[%emt 0:06:50] C41: Philidor Defence.} exd4 {[%emt 0:10:31]} 13. Bxd4 {[%emt 0:00:19] [#]} b6 $146 {[%emt 0:08:40]} ({Predecessor:} 13... Ne5 14. f4 Ng6 15. Qf3 Be6 16. Rad1 Bxa2 17. Nxa2 d5 18. Bf2 Qc7 19. e5 Nd7 {½-½ Nijboer,F (2558)-Bosboom,M (2471) NED-ch63 Hilversum 2008 (9)}) 14. f4 {[%emt 0:05:55][%cal Bf2f4,Bf4e5][%mdl 32] White is much more active. White is slightly better.} Nc5 {[%emt 0:01:08]} 15. Qf3 {[%emt 0:05:08]} Ne6 {[%emt 0:09:11]} 16. Bf2 {[%emt 0:00:37]} Bb7 {[%emt 0:00:36]} 17. Nc4 {[%emt 0:03:01]} Ra6 $2 {[%emt 0:10:15] Loses the game.} ({Black should play} 17... b5 $14 18. axb5 cxb5) 18. e5 $18 {[%emt 0:10:05]} dxe5 {[%emt 0:05:35]} 19. fxe5 {[%emt 0:03:47]} ({Don't play} 19. Rxe5 $6 Qc7 $16) (19. Nxe5 Nd5 20. Bc4 Ra8) 19... Nd7 {[%emt 0:08:06]} (19... Ng5 {might work better.} 20. Qg3 Nd5) 20. Rad1 {[%emt 0:01:36]} Qc7 {[%emt 0:02:12][%cal Ob6b5]} 21. Qg3 {[%emt 0:04:16]} Bc5 {[%emt 0:08:24]} (21... Raa8 $142 22. Ne4 Kh8) 22. Ne4 {[%emt 0:05:02][%cal Od1d7,Bc3e4,Be4f2,Bf2g4][%mdl 32] [#] And now Rxd7! would win.} Bxf2+ {[%emt 0:00:20]} 23. Nxf2 {[%emt 0:03:56]} Ndc5 {[%emt 0:01:08]} (23... Ndf8 $142 24. Nd6 Re7) 24. Ng4 {[%emt 0:02:03]} Kh8 {[%emt 0:00:14]} 25. Nd6 {[%emt 0:01:15] Threatens to win with Nxh6.} Rf8 {[%emt 0:02:44]} 26. Qh4 {[%emt 0:00:42][%cal Og4h6] White threatens Nxh6! and mate.} Kh7 {[%emt 0:01:53]} 27. c3 {[%emt 0:01:26] Threatening mate with Bb1+.} Rh8 {[%emt 0:06:00]} 28. Rf1 {[%emt 0:02:02] White mates.} Qd8 {[%emt 0:01:22] [#]} 29. Nf6+ $1 {[%emt 0:03:06][%mdl 512]} gxf6 {[%emt 0:00:18]} 30. Nxf7 {[%emt 0:00:37][%mdl 64] Discovered Attack} Qf8 {[%emt 0:00:55]} 31. Rxf6 {[%emt 0:01:44]} Kg7 {[%emt 0:00:04]} 32. Qh5 {[%emt 0:02:27] Weighted Error Value: White=0.08 (flawless) /Black=0.75} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.19"]
[Round "5.2"]
[White "Stefansson, Hannes"]
[Black "Ingvason, Johann"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2521"]
[BlackElo "2076"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,65,27,15,39,16,14,24,49,18,33,0,25,18,-5,20,72,59,70,14,14,11,12,13,9,21,124,126,117,122,102,108,133,130,173,166,187,148,162,157,229,228,210,211,396,416,410,407]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:01:39]} 2. Nf3 {[%emt 0:00:21]} Nc6 {[%emt 0:00:29]} 3. Bb5 {[%emt 0:00:19]} Nf6 {[%emt 0:00:11]} 4. O-O {[%emt 0:00:26]} Nxe4 {[%emt 0:00:06]} 5. d4 {[%emt 0:00:16]} Nd6 {[%emt 0:00:13]} 6. Bxc6 {[%emt 0:00:17]} dxc6 {[%emt 0:00:06]} 7. dxe5 {[%emt 0:00:07]} Nf5 {[%emt 0:00:07]} 8. Qxd8+ {[%emt 0:00:20]} Kxd8 {[%emt 0:00:04]} 9. h3 {[%emt 0:00:18]} Ke8 {[%emt 0:00:05]} 10. Nc3 {[%emt 0:00:50]} Ne7 {[%emt 0:00:22]} 11. Re1 {[%emt 0:05:47]} Ng6 {[%emt 0:04:36] C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 12. a3 {[%emt 0:01:33]} Be7 {[%emt 0:01:15]} 13. Ne4 {[%emt 0:01:38] [#]} Bd7 $146 {[%emt 0:09:54] White has an edge.} ({Predecessor:} 13... h6 14. b3 c5 15. Nf6+ Kf8 16. Nd5 Bd8 17. Be3 b6 18. c4 Be6 19. Rad1 c6 {0-1 Bogdanovic,R-Minev,N Sarajevo-09 1966 (9)}) 14. Kh2 {[%emt 0:07:00]} (14. Nf6+ $5 Kd8 15. Nxd7 Kxd7 16. Re4 $14) 14... Rd8 {[%emt 0:00:46]} 15. Bd2 {[%emt 0:04:06][%cal Oe4d6]} c5 {[%emt 0:04:03] [#]} 16. Nf6+ $1 {[%emt 0:04:27]} gxf6 {[%emt 0:03:17]} 17. exf6 {[%emt 0:00:06][%mdl 64] Pin} Be6 {[%emt 0:00:15]} 18. fxe7 $16 {[%emt 0:00:10]} Kxe7 {[%emt 0:19:03]} 19. Bg5+ {[%emt 0:05:19]} (19. b4 $14) 19... f6 $11 {[%emt 0:02:52]} 20. Be3 {[%emt 0:00:20]} b6 {[%emt 0:01:29]} 21. b4 {[%emt 0:00:12]} Kf7 {[%emt 0:00:38]} 22. bxc5 {[%emt 0:00:26]} bxc5 {[%emt 0:06:09]} (22... Bd5 $11 {keeps the balance.}) 23. Bxc5 $16 {[%emt 0:00:56]} a6 {[%emt 0:01:50]} 24. Re3 {[%emt 0:06:12]} Rhe8 {[%emt 0:03:45]} 25. Rc3 {[%emt 0:03:07] White is more active.} Nf4 {[%emt 0:04:25]} 26. Bd4 {[%emt 0:01:46]} Rd7 {[%emt 0:02:14]} 27. Rc6 {[%emt 0:00:51]} Ne2 {[%emt 0:12:58]} 28. c3 {[%emt 0:02:20]} Rb8 {[%emt 0:08:32]} 29. Rxa6 {[%emt 0:09:21]} c5 {[%emt 0:00:18]} (29... Rb2 $16 30. Re1 Nxd4) 30. Bxc5 $18 {[%emt 0:00:40]} Nxc3 {[%emt 0:00:07]} 31. Rc1 {[%emt 0:04:24]} Ne2 {[%emt 0:04:55] [#]} (31... Nb5 {is a better defense.} 32. a4 Nc7) 32. Rc2 {[%emt 0:00:38]} Rc8 {[%emt 0:01:01]} 33. Rxe6 {[%emt 0:01:01] Weighted Error Value: White=0.11 (very precise) /Black=0.33} ({Much less strong is} 33. Rxe2 Bc4 $18) 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.19"]
[Round "5.3"]
[White "Heimisson, Hilmir Freyr"]
[Black "Domalchuk-Jonasson, Aleksandr"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2353"]
[BlackElo "2338"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,103,14,12,31,8,8,8,39,39,92,95,175,26,28,31,52,35,50,37,90,35,52,14,80,20,91,41,119,100,118,62,91,89,144,119,163,165,215,210,201,215,179,204,234,226,233,148,187,160,238,79,81,78,66,31,254,245,233,193,299,237,337,290,316,279,860,846,754,592,605,578,610,468,958,520,5206,5206,5189,5097,1876,1583,6620,5551,5306,5306,5297,5254,5297,5293,29990,29991]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:30]} 2. d4 {[%emt 0:00:10]} d5 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:42]} 4. e5 {[%emt 0:00:13]} Nfd7 {[%emt 0:00:05]} 5. f4 {[%emt 0:00:10]} c5 {[%emt 0:00:13]} 6. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:10]} 7. Be3 {[%emt 0:00:12]} a6 {[%emt 0:01:35]} 8. a3 {[%emt 0:02:59]} b5 {[%emt 0:02:56] C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} 9. Bd3 {[%emt 0:00:55]} Be7 {[%emt 0:02:46]} 10. O-O {[%emt 0:01:09] [#]} Qc7 $146 {[%emt 0:02:02] The position is equal.} (10... c4 $5 {[%cal Rc4d3]} 11. Be2 Qb6 $11) ({Predecessor:} 10... c4 11. Be2 f5 12. Qd2 Nb6 13. Kh1 Bd7 14. Rg1 Qc7 15. Nd1 O-O-O 16. b4 Kb7 {0-1 Caruana,F (2791)-Vachier Lagrave,M (2766) Speed Chess Chess.com INT blitz 2021 (1.26)}) 11. Qe1 {[%emt 0:06:58]} b4 {[%emt 0:15:40]} ({Better is} 11... c4 $14 12. Be2 Nb6) 12. axb4 $16 {[%emt 0:16:07] White is more active.} Nxb4 {[%emt 0:02:20]} (12... c4 $16 {might work better.}) 13. Rc1 {[%emt 0:10:27]} (13. f5 $18) 13... cxd4 {[%emt 0:13:49]} 14. Nxd4 {[%emt 0:00:51]} g6 {[%emt 0:01:52]} 15. Be2 {[%emt 0:03:37]} Nb6 {[%emt 0:07:19] Wards off Na4} 16. Nd1 {[%emt 0:01:57]} Bd7 {[%emt 0:04:41]} (16... Nc4 $14) 17. Bf2 {[%emt 0:06:34]} ({White should try} 17. b3 $16) 17... Nc6 $14 {[%emt 0:12:27]} 18. Nb3 {[%emt 0:01:20]} Nc4 {[%emt 0:09:19]} (18... h5 $11) 19. Kh1 {[%emt 0:10:26]} (19. Bxc4 $16 {And now Be2 would win.} dxc4 20. Nd2) 19... Nd8 {[%emt 0:06:50]} (19... O-O $11) 20. Bh4 {[%emt 0:02:53]} (20. Nd4 $16) 20... g5 {[%emt 0:03:38]} 21. Bg3 {[%emt 0:06:08][%cal Bh4g3,Bg3h2,Bh2f4][%mdl 32]} ({Don't take} 21. fxg5 Qxe5 22. Bxc4 Qxe1 23. Rxe1 dxc4 $11) 21... h5 {[%emt 0:01:31] [#]} 22. h3 {[%emt 0:03:23]} (22. h4 $1 $16) 22... h4 {[%emt 0:02:31]} 23. Bh2 {[%emt 0:00:20]} gxf4 {[%emt 0:01:07]} ({Black should play} 23... Rb8) 24. Bxf4 $16 {[%emt 0:00:11]} Rb8 {[%emt 0:03:20]} 25. Nd4 {[%emt 0:06:03]} Qa7 {[%emt 0:03:17]} (25... Nxb2 $142 26. Nf5 (26. Nxb2 Rxb2 $16) 26... Bc6) 26. b3 $18 {[%emt 0:06:11]} Qxd4 {[%emt 0:00:28]} 27. bxc4 {[%emt 0:00:10]} dxc4 {[%emt 0:00:26]} 28. Ne3 {[%emt 0:00:50]} Bc6 {[%emt 0:00:55]} 29. Rd1 {[%emt 0:00:55][%mdl 1024] White has strong compensation.} Qc5 {[%emt 0:01:08]} (29... Qe4 $2 30. Bf3 (30. Nxc4 $2 Qxg2#) (30. Bxc4 a5 $16) 30... Qg6 31. Rxd8+ (31. Nxc4 Bxf3 32. Rxf3 Qxc2 $16) 31... Rxd8 32. Bxc6+ Kf8 33. Qa5 $18) 30. Ng4 {[%emt 0:02:32]} (30. Bxc4 a5 $14) 30... Bd5 {[%emt 0:00:57]} 31. Bf3 {[%emt 0:02:48]} Rb7 {[%emt 0:00:03]} (31... Rb5 $16) 32. Ne3 $2 {[%emt 0:06:37]} (32. Bxd5 $18 exd5 33. Ne3) 32... Bxf3 $16 {[%emt 0:00:18]} 33. Rxf3 {[%emt 0:00:02][%cal Bf1f3,Bf3f4,Bf4g4][%mdl 32]} Nc6 {[%emt 0:00:55]} 34. Qf1 {[%emt 0:01:21]} (34. Ng4 {feels hotter.} Rd7 35. Rxd7 Kxd7 36. Be3) 34... Na5 {[%emt 0:00:56] Black cannot hold the game after this.} (34... Nxe5 $14 35. Bxe5 {[%mdl 64] Discovered Attack} Qxe5) 35. Bh2 $18 {[%emt 0:00:54]} Rh7 {[%emt 0:00:30]} 36. Bg1 {[%emt 0:01:06][%cal Oe3d5]} Qc6 {[%emt 0:00:22]} (36... Qb5 {was necessary.} 37. Ng4 Nc6) 37. Rf4 {[%emt 0:00:21][%cal Re3c4]} Rc7 {[%emt 0:00:34]} (37... Rd7 $142 38. Rxd7 (38. Nxc4 Rxd1 39. Qxd1 Nxc4 $16) 38... Qxd7) 38. Rg4 {[%emt 0:00:09] Black must now prevent Rg8+.} Rh8 {[%emt 0:00:09] Prevents Rg8+.} 39. Rg7 {[%emt 0:01:26][%csl Gg7][%cal Rf1f7]} Bf8 $2 {[%emt 0:00:47] [#]} (39... Rf8 40. Ng4 Rd7 41. Rxd7 Qxd7 42. Nf6+ Bxf6 43. exf6 Qd5) 40. Qf6 $1 {[%emt 0:00:06][%csl Gf6][%cal Rd1d8]} Nb7 {[%emt 0:00:18] Against Rd8+} 41. Rg4 {[%emt 0:04:39]} Rh6 {[%emt 0:01:17]} 42. Qf1 {[%emt 0:01:58]} Nc5 {[%emt 0:15:36]} 43. Nxc4 {[%emt 0:11:46]} Rd7 {[%emt 0:09:50]} (43... Ne4 $142) 44. Rxd7 {[%emt 0:07:44]} Qxd7 {[%emt 0:00:44] [#]} (44... Nxd7 $142 45. Rg8 f6) 45. Nd6+ $1 {[%emt 0:04:15][%mdl 512]} Bxd6 {[%emt 0:00:11]} 46. Rg8+ {[%emt 0:00:24]} ({Weaker is} 46. exd6 f5 $16) 46... Ke7 {[%emt 0:00:16]} 47. Qf4 {[%emt 0:00:29] White threatens Qg5+ and mate.} Ne4 {[%emt 0:01:51] Dodges Qg5+} 48. exd6+ {[%emt 0:00:41]} Qxd6 {[%emt 0:00:05]} 49. Qxe4 {[%emt 0:00:15]} Rh5 {[%emt 0:00:11]} 50. c4 {[%emt 0:01:20]} Qd1 {[%emt 0:00:36] [#]} 51. c5 $1 {[%emt 0:00:43][%mdl 64] c6 would kill now. Deflection} Rxc5 {[%emt 0:00:41]} (51... Qd2 52. Bd4) 52. Qxh4+ {[%emt 0:00:07] Weighted Error Value: White=0.56/Black=0.59} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.19"]
[Round "5.4"]
[White "Gretarsson, Hjorvar Steinn"]
[Black "Danielsen, Henrik"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2539"]
[BlackElo "2501"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,97,37,46,51,38,45,42,55,29,33,41,46,45,41,35,41,38,57,62,54,43,61,64,117,53,86,85,72,78,91,81,82,85,75,42,43,43,42,43,42,42,51,47,114,37,26,42,135,51,179,110,103,68,367,377,378,388,358,355,324,218,302,267,938,1336,969,870,1410,1387,1508,1262,1308,1067,1899,1672,2520,1945]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:42]} 2. Nf3 {[%emt 0:02:34]} Nf6 {[%emt 0:00:04][%cal Bg8f6,Bf6e4,Be4d2][%mdl 32]} 3. Nxe5 {[%emt 0:00:07]} d6 {[%emt 0:00:14]} 4. Nf3 {[%emt 0:00:05]} Nxe4 {[%emt 0:00:10]} 5. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:25]} 6. Bd3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:20]} 7. O-O {[%emt 0:00:30]} Be7 {[%emt 0:00:07]} 8. Nbd2 {[%emt 0:00:55]} Bf5 {[%emt 0:02:43]} 9. Re1 {[%emt 0:01:00]} Nxd2 {[%emt 0:00:32]} 10. Qxd2 {[%emt 0:00:10]} Bxd3 {[%emt 0:04:37]} 11. Qxd3 {[%emt 0:00:06]} O-O {[%emt 0:00:11]} 12. c3 {[%emt 0:01:24]} Qd7 {[%emt 0:03:06] C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} 13. Bf4 {[%emt 0:03:43]} Rae8 {[%emt 0:00:46]} 14. Qb5 {[%emt 0:04:15]} b6 {[%emt 0:02:22] White is slightly better.} 15. g3 {[%emt 0:03:13] [#]} Bd8 $146 {[%emt 0:00:46]} ({Predecessor:} 15... Bd6 16. Qxd5 Ne7 17. Ne5 Nxd5 18. Nxd7 Rxe1+ 19. Rxe1 Ra8 20. Ne5 Nxf4 21. gxf4 f6 22. Nd3 Kf7 23. Kg2 a5 24. Kf3 Rd8 25. Rd1 {1-0 Eschert,U (2324)-Fortuny,M (1841) VW-Cup12 Gr32 email 2019}) 16. Kg2 {[%emt 0:01:12]} Ne5 {[%emt 0:01:42][%mdl 64] Discovered Attack} 17. Qxd7 {[%emt 0:02:47]} Nxd7 {[%emt 0:00:06]} 18. a4 {[%emt 0:02:14]} f6 {[%emt 0:01:24]} 19. h4 {[%emt 0:02:44]} h5 {[%emt 0:02:11]} 20. b4 $1 {[%emt 0:03:06][%cal Bb2b4,Bb4b5][%mdl 32]} Rxe1 {[%emt 0:03:19]} 21. Rxe1 {[%emt 0:00:58]} a6 {[%emt 0:04:40]} 22. b5 {[%emt 0:01:05]} a5 {[%emt 0:01:20]} (22... axb5 $14 23. axb5 Kf7) 23. Nd2 {[%emt 0:12:50]} (23. Nh2 $1 $16) 23... Rf7 {[%emt 0:06:45]} 24. c4 {[%emt 0:05:39]} dxc4 {[%emt 0:00:33]} 25. Nxc4 {[%emt 0:00:43]} Nf8 {[%emt 0:01:32]} 26. d5 $1 {[%emt 0:01:45] Strongly threatening Re8. White has more active pieces.} ({Much worse is} 26. Re8 $6 Rd7 $11) 26... Ng6 {[%emt 0:01:13]} 27. Re8+ {[%emt 0:02:39]} Rf8 {[%emt 0:00:33]} 28. Re6 {[%emt 0:00:52]} Kf7 $1 {[%emt 0:03:35]} 29. Kf3 {[%emt 0:13:58]} Re8 {[%emt 0:05:06]} 30. Rxe8 {[%emt 0:05:01]} Kxe8 $14 {[%emt 0:00:02][%mdl 4096] Endgame KBN-KBN} 31. Be3 {[%emt 0:08:36] And now d6 would win.} Ne7 {[%emt 0:05:45]} 32. Ke4 {[%emt 0:02:12]} Nc8 {[%emt 0:02:22] [#]} (32... g6 $1 $14) 33. Kf5 {[%emt 0:03:03]} ({White should play} 33. f3 $1 $16) 33... Kf7 $1 {[%emt 0:00:56]} 34. Bf4 {[%emt 0:00:37]} g6+ {[%emt 0:02:13]} 35. Ke4 {[%emt 0:00:27]} g5 {[%emt 0:03:54] [#]} (35... Ke8 $1 $14) 36. hxg5 {[%emt 0:00:48]} (36. Be3 $1 $18) 36... fxg5 $16 {[%emt 0:00:10]} 37. Be5 {[%emt 0:00:34] Hoping for f4.} Kg6 $2 {[%emt 0:02:32][%mdl 8192]} ({Black should try} 37... Ke8 $14) 38. f4 $18 {[%emt 0:03:56]} h4 {[%emt 0:01:25]} 39. g4 {[%emt 0:00:46]} ({Not} 39. f5+ Kf7 40. Kf3 Kf8 41. gxh4 gxh4 $18) 39... gxf4 {[%emt 0:03:18]} 40. Bxf4 {[%emt 0:00:12]} Kf6 {[%emt 0:00:36]} 41. Bh2 {[%emt 0:31:39]} Kg5 {[%emt 0:34:57]} 42. Kf3 {[%emt 0:00:34] Black must now prevent Ne5.} Ne7 $2 {[%emt 0:00:38]} (42... Kh6 43. Bf4+ Kg7) 43. Ne5 {[%emt 0:03:18] White is clearly winning.} Nxd5 {[%emt 0:06:05]} 44. Nf7+ {[%emt 0:00:09]} Kf6 {[%emt 0:00:06]} 45. Nxd8 {[%emt 0:00:08]} Nc3 {[%emt 0:00:15]} 46. Bxc7 {[%emt 0:01:37]} Nxa4 {[%emt 0:00:03]} 47. Nc6 {[%emt 0:00:27] Be5+ would be deadly.} Ke6 {[%emt 0:00:47]} 48. Nd4+ {[%emt 0:01:22]} Kd7 {[%emt 0:01:31] [#]} 49. g5 $1 {[%emt 0:00:43] Weighted Error Value: White=0.12 (very precise) /Black=0.33} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.19"]
[Round "5.5"]
[White "Hjartarson, Johann"]
[Black "Ragnarsson, Dagur"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2466"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,51,-6,0,-4,0,0,0,0,0,0,0,0,8,-24,22,13,27,-4,-6,0,0,0,0,0,0,0,37,46,145,127,173,168,182,180,169,162,250,254,514,540]} 1. c4 {[%emt 0:00:05]} e5 {[%emt 0:01:06]} 2. Nc3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:14]} 4. e3 {[%emt 0:00:18]} Bb4 {[%emt 0:00:54]} 5. Qc2 {[%emt 0:00:07]} Bxc3 {[%emt 0:00:06]} 6. bxc3 {[%emt 0:00:12]} O-O {[%emt 0:01:14]} 7. Be2 {[%emt 0:03:34]} d6 {[%emt 0:02:48]} 8. e4 {[%emt 0:00:19] A28: English Opening: Four Knights Variation.} h6 {[%emt 0:00:11]} 9. O-O {[%emt 0:01:23] [#]} Nh7 $146 {[%emt 0:01:12]} ({Predecessor:} 9... Ne7 10. d4 Ng6 11. c5 Re8 12. cxd6 cxd6 13. Rd1 Qc7 14. Ba3 Rd8 15. dxe5 dxe5 16. Rxd8+ Qxd8 {0-1 Tabatabaei,M (2677)-Caruana,F (2766) PRO League Prelim rapid 2023 (2.3)}) 10. d4 {[%emt 0:06:50] The position is equal.} Qf6 {[%emt 0:18:34]} 11. Be3 {[%emt 0:01:50]} Bg4 {[%emt 0:01:53]} 12. Rfd1 {[%emt 0:11:18]} Rfe8 {[%emt 0:08:51]} 13. d5 {[%emt 0:03:15]} Ne7 {[%emt 0:03:23]} (13... Na5 $142) 14. c5 {[%emt 0:01:20]} Ng6 {[%emt 0:09:14]} 15. Ne1 {[%emt 0:05:49]} Bxe2 {[%emt 0:08:39]} 16. Qxe2 {[%emt 0:00:08]} Nf4 {[%emt 0:00:03] Inhibits c4.} 17. Qc2 {[%emt 0:00:53]} dxc5 {[%emt 0:08:20]} 18. Bxc5 {[%emt 0:02:00]} c6 {[%emt 0:00:28]} 19. g3 {[%emt 0:12:30]} cxd5 {[%emt 0:13:17][%cal Oe8c8] White must now prevent ...Rec8!} 20. gxf4 {[%emt 0:01:55]} Qg6+ {[%emt 0:01:20]} (20... b6 $1 $14) 21. Kh1 $16 {[%emt 0:01:57]} exf4 {[%emt 0:00:18] [#]} (21... Qc6 $16) 22. e5 $1 $18 {[%emt 0:03:17] Threatens to win with Qxg6.} (22. Rxd5 Nf6 23. Rd6 Rxe4 $16) 22... Qh5 {[%emt 0:02:35] [#]} 23. Bd4 {[%emt 0:00:56]} (23. Rxd5 Rxe5 24. Rxe5 Qxe5 $16) 23... Ng5 {[%emt 0:03:49]} 24. Qf5 {[%emt 0:02:30]} Re6 {[%emt 0:02:15]} (24... Qe2 $142 25. Qd3 (25. Qxf4 $2 Qf1#) 25... Qh5) 25. Ng2 {[%emt 0:07:53]} (25. Qxf4 Rg6) 25... Rg6 $2 {[%emt 0:06:36]} (25... Rf8 {was called for.} 26. Rdb1 (26. Bxa7 b6 $16) (26. Nxf4 Qf3+ 27. Kg1 g6 $17 {[%mdl 64] Deflection}) 26... b6) 26. Rd3 {[%emt 0:00:46] Weighted Error Value: White=0.04 (flawless) /Black=0.47} (26. Nxf4 $2 {too greedy.} Qf3+ 27. Ng2 Qxf5 $19) 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.19"]
[Round "5.6"]
[White "Stefansson, Vignir Vatnar"]
[Black "Kjartansson, Gudmundur"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2470"]
[BlackElo "2402"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,61,0,0,0,19,17,26,20,15,16,20,21,18,14,14,24,18,12,12,12,18,10,16,12,13,12,16,7,11,0,0,0,0,0,25,11,22,20,22,27,25,0,1,10,7,-8,0,0,0,0]} 1. Nf3 {[%emt 0:00:03]} d5 {[%emt 0:01:04][%cal Bd7d5,Bd5c4][%mdl 32]} 2. d4 {[%emt 0:00:34]} Nf6 {[%emt 0:00:16]} 3. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:24]} 4. g3 {[%emt 0:00:09]} Be7 {[%emt 0:00:33]} 5. Bg2 {[%emt 0:00:51]} O-O {[%emt 0:00:29]} 6. O-O {[%emt 0:00:42]} dxc4 {[%emt 0:00:23]} 7. Qc2 {[%emt 0:00:54]} b5 {[%emt 0:01:01]} 8. a4 {[%emt 0:01:00] E05: Open Catalan: 5 Nf3 Be7.} Bb7 {[%emt 0:00:38] Nowadays more popular than 8...b4.} 9. axb5 {[%emt 0:00:06]} a6 {[%emt 0:00:08]} 10. bxa6 {[%emt 0:01:19] White has an edge.} (10. Qxc4 $2 {perishes.} axb5 11. Qxb5 Bc6 12. Rxa8 Bxb5 $19) 10... Nxa6 {[%emt 0:00:41][%cal Bb8a6,Ba6b4,Bb4c2][%mdl 32]} 11. Qxc4 {[%emt 0:00:06]} Bd5 {[%emt 0:01:37]} 12. Qc3 {[%emt 0:01:37]} c5 {[%emt 0:00:31]} 13. Be3 {[%emt 0:01:08]} Ne4 {[%emt 0:00:47]} 14. Qe1 {[%emt 0:01:34]} Nb4 {[%emt 0:01:37]} 15. Rxa8 {[%emt 0:00:08]} Qxa8 {[%emt 0:00:06]} 16. Nc3 {[%emt 0:00:03]} Nxc3 {[%emt 0:01:13]} 17. bxc3 {[%emt 0:00:40]} Nc2 {[%emt 0:00:48]} 18. Qd2 {[%emt 0:00:22]} Nxe3 {[%emt 0:00:05]} 19. Qxe3 {[%emt 0:00:06]} h6 {[%emt 0:02:33]} 20. Qf4 {[%emt 0:16:50]} Bg5 {[%emt 0:35:45] [#] This pair of bishops is nice.} 21. Qd6 $146 {[%emt 0:04:29]} ({Predecessor:} 21. Qg4 Bf6 22. c4 Bxc4 23. Ne5 Qa2 24. Bf3 Bxe5 25. dxe5 Rb8 26. Rc1 Rb1 27. Rxb1 Qxb1+ {½-½ Theodorou,N (2575)-Stefansson,H (2541) Olympiad-44 Chennai 2022 (10.2)}) 21... cxd4 {[%emt 0:14:33]} 22. cxd4 {[%emt 0:00:29]} Rd8 {[%emt 0:02:35]} 23. Qb4 {[%emt 0:00:53]} Be4 {[%emt 0:05:34]} 24. Ne1 {[%emt 0:36:01]} Bxg2 $1 {[%emt 0:01:31]} 25. Nxg2 {[%emt 0:00:07]} Qe4 $1 {[%emt 0:00:50][%csl LRd4,LRe2]} 26. e3 {[%emt 0:00:05]} e5 $1 {[%emt 0:00:37][%cal Re5d4]} 27. Qb1 {[%emt 0:00:03]} (27. h4 $5 Bf6 $8 28. f3 $11) 27... Qxb1 {[%emt 0:00:20] The position is equal.} 28. Rxb1 {[%emt 0:00:02]} exd4 {[%emt 0:00:10]} 29. Rd1 {[%emt 0:00:07]} dxe3 {[%emt 0:00:10]} 30. Rxd8+ {[%emt 0:00:04]} Bxd8 {[%emt 0:00:05]} 31. Nxe3 {[%emt 0:00:03] A balanced but interesting game.   Weighted Error Value: White=0.04 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.20"]
[Round "6.1"]
[White "Ptacnikova, Lenka"]
[Black "Kjartansson, Gudmundur"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2099"]
[BlackElo "2402"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,70,-6,-4,-20,-12,-39,-31,-50,-60,-54,-32,-20,-10,-14,-22,-35,-30,-45,-43,-58,-59,-98,-103,-124,-60,-65,-74,-145,-124,-152,-156,-156,-137,-165,-164,-157,-157,-166,-153,-162,-172,-236,-236,-266,-222,-346,-352,-623,-615,-602,-592]} 1. c4 {[%emt 0:00:01]} e6 {[%emt 0:01:21]} 2. g3 {[%emt 0:00:28]} d5 {[%emt 0:00:05]} 3. Bg2 {[%emt 0:00:03]} Nf6 {[%emt 0:00:14]} 4. Nf3 {[%emt 0:00:17]} Be7 {[%emt 0:02:17]} 5. O-O {[%emt 0:00:31]} O-O {[%emt 0:00:10]} 6. d4 {[%emt 0:01:41]} dxc4 {[%emt 0:01:13]} 7. Qc2 {[%emt 0:03:34]} a6 {[%emt 0:00:12]} 8. a4 {[%emt 0:00:45]} Bd7 {[%emt 0:00:20]} 9. Ne5 {[%emt 0:00:42]} Bc6 {[%emt 0:24:28]} 10. Nxc6 {[%emt 0:03:29]} Nxc6 {[%emt 0:00:05]} 11. Bxc6 {[%emt 0:00:08]} bxc6 {[%emt 0:00:05]} 12. Qxc4 {[%emt 0:00:12] E05: Open Catalan: 5 Nf3 Be7.} Qd5 {[%emt 0:01:26]} 13. Qxd5 {[%emt 0:08:11]} cxd5 {[%emt 0:00:26]} 14. Bf4 {[%emt 0:03:06][%cal Of1c1] Black is slightly better.} Rfb8 {[%emt 0:12:15]} 15. Ra2 {[%emt 0:03:57]} Rb4 {[%emt 0:03:09]} 16. Bxc7 {[%emt 0:01:30]} Rxd4 {[%emt 0:01:04] [#]} 17. b3 $146 {[%emt 0:08:32] Prevents Rc4} ({Predecessor:} 17. Be5 Re4 18. Bxf6 Bxf6 19. b3 Rb4 20. Nd2 Bc3 21. Rb1 Rab8 22. e4 Bxd2 23. Rxd2 Rxe4 24. Rd3 Rxa4 {0-1 Allen,O-Lindhard,L DEN-FIN corr 2000 (18)}) 17... Rb4 {[%emt 0:05:06]} 18. Nd2 {[%emt 0:02:55]} Rb7 {[%emt 0:01:31]} 19. Rc1 {[%emt 0:03:37]} Bb4 {[%emt 0:04:52]} 20. Nf3 {[%emt 0:00:35]} Ne4 $36 {[%emt 0:01:19][%mdl 2048] And now ...Nc3 would win. Black fights for an advantage.} 21. Be5 {[%emt 0:01:44][%cal Bc7e5,Be5b2,Bb2d4][%mdl 32] Inhibits Nc3.} f6 {[%emt 0:00:52]} 22. Bb2 {[%emt 0:06:17]} Bc5 {[%emt 0:09:12] Black is more active.} (22... e5 $17 23. Kg2 Ba5) 23. Bd4 $15 {[%emt 0:01:15]} Bf8 {[%emt 0:01:23]} 24. Rc6 {[%emt 0:00:26]} (24. Nd2 $142) 24... e5 $1 $17 {[%emt 0:03:28]} ({Inferior is} 24... Rxb3 25. Rxe6 Rb4 26. e3 $11) 25. Bb6 {[%emt 0:00:24] [#]} a5 $1 {[%emt 0:02:28] aiming for ...Ra6.} 26. Rac2 {[%emt 0:00:49]} d4 {[%emt 0:05:16]} 27. Bxd4 {[%emt 0:08:14]} exd4 {[%emt 0:00:19]} 28. Nxd4 {[%emt 0:00:02]} Rd8 {[%emt 0:07:48]} 29. e3 {[%emt 0:02:51]} Rd5 {[%emt 0:04:09]} 30. Rc8 {[%emt 0:01:48] [#]} Kf7 {[%emt 0:00:54] Against Ne6} 31. f3 {[%emt 0:05:17]} (31. R8c7+ $142 Rd7 32. R7c4) 31... Nc5 $19 {[%emt 0:04:04]} 32. Rc3 {[%emt 0:01:52]} Be7 {[%emt 0:00:42]} 33. Ra8 {[%emt 0:05:35]} (33. Rc6 {is a better defense.}) 33... Ne6 {[%emt 0:00:56]} 34. Nb5 $2 {[%emt 0:02:12]} (34. Nxe6 Kxe6 35. e4 Rd1+ 36. Kg2) 34... Rd1+ {[%emt 0:01:14]} 35. Kg2 {[%emt 0:00:17]} Rd2+ {[%emt 0:00:08] Weighted Error Value: White=0.37/Black=0.07 (flawless)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.20"]
[Round "6.2"]
[White "Ragnarsson, Dagur"]
[Black "Stefansson, Vignir Vatnar"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2346"]
[BlackElo "2470"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,130,15,19,20,12,10,25,0,30,-49,-14,-28,-32,-46,-37,-33,-44,-60,-68,-51,-58,-73,-48,-64,-37,-55,-54,-76,-21,0,-13,-11,-17,-49,-51,-38,-41,-45,-31,-43,-25,-45,-47,-83,-69,-79,-74,-74,-74,-74,-68,-227,-135,-131,-124,-190,-185,-183,-181,-166,-141,-141,-143,-177,-108,-166,-166,-169,-169,-175,-175,-177,-177,-177,-161,-161,-160,-202,-202,-364,-250,-368,-368,-640,-362,-368,-366,-591,-318,-722,-370,-706,-369,-370,-370,-1223,-370,-1624,-2039,-1431,-993,-29964,-29965,-29964,-29965,-29958,-29952,-5089,-2512,-29972,-29973,-29974,-29975,-29976,-29977,-29977,-29978,-29979,-29979,-29976,-29968,-29960,-29960]} 1. d4 {[%emt 0:00:34]} Nf6 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:12]} d5 {[%emt 0:00:24]} 3. g3 {[%emt 0:00:07]} c5 {[%emt 0:02:27]} 4. Bg2 {[%emt 0:02:50]} cxd4 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:47]} h6 {[%emt 0:00:04]} 6. b3 {[%emt 0:04:31][%cal Oc1b2][%mdl 1024] White has compensation. D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} e6 {[%emt 0:01:32]} 7. Bb2 {[%emt 0:01:23]} Be7 {[%emt 0:00:23]} 8. Nbd2 {[%emt 0:06:03] White has an edge.} O-O {[%emt 0:00:52] [#]} 9. Re1 $146 {[%emt 0:05:44]} (9. Nxd4 $11 e5 10. N4f3) ({Predecessor:} 9. Nxd4 Nc6 10. Nxc6 bxc6 11. e4 a5 12. c4 Bb7 13. cxd5 cxd5 14. exd5 Bxd5 15. Nc4 Bxg2 16. Kxg2 {½-½ Barrera Caicedo,H (1870)-Cabiativa,J (1943) Bogota Excalibur op 2022 (3)}) 9... Qc7 {[%emt 0:10:50]} (9... Bc5 $5 {[%cal Rb8c6]}) 10. Bxd4 {[%emt 0:14:40]} Nc6 {[%emt 0:00:37]} 11. Bb2 {[%emt 0:00:05]} Rd8 {[%emt 0:03:49]} 12. c4 {[%emt 0:16:23]} dxc4 {[%emt 0:07:10][%cal Oc4c3]} 13. bxc4 {[%emt 0:06:06]} e5 {[%emt 0:01:46] aiming for ...e4.} 14. Qc2 {[%emt 0:01:59] Prevents e4.} Be6 {[%emt 0:00:18]} 15. Red1 {[%emt 0:01:30]} Rac8 {[%emt 0:02:23] Black is much more active.} 16. Rac1 {[%emt 0:02:00]} Nd7 {[%emt 0:04:17]} 17. Nf1 {[%emt 0:04:06]} Bc5 {[%emt 0:02:32]} 18. N3d2 {[%emt 0:02:55]} Nd4 {[%emt 0:03:37] Against Nb3} ({Black should play} 18... Na5 $17) 19. Bxd4 $11 {[%emt 0:00:06]} Bxd4 {[%emt 0:01:30]} 20. Nb3 {[%emt 0:00:06]} Bb6 {[%emt 0:04:21][%cal Re6c4]} 21. Qe4 {[%emt 0:10:02]} Nf6 {[%emt 0:03:57]} ({Much less strong is} 21... Bxc4 22. Bh3 $16) 22. Rxd8+ {[%emt 0:01:32]} Qxd8 {[%emt 0:00:09]} 23. Qd3 {[%emt 0:03:07]} Qe7 {[%emt 0:04:45] Prevents c5.} 24. Ne3 {[%emt 0:00:07]} Rd8 {[%emt 0:00:05]} 25. Nd5 {[%emt 0:01:20]} Bxd5 {[%emt 0:00:25]} 26. Bxd5 {[%emt 0:00:26]} e4 {[%emt 0:01:13]} 27. Qc2 {[%emt 0:03:02] White is weak on the dark squares} e3 {[%emt 0:07:28]} 28. f3 {[%emt 0:00:13]} Nxd5 {[%emt 0:00:05]} 29. cxd5 {[%emt 0:00:05]} Rxd5 {[%emt 0:00:16][%cal Od5d2]} 30. Rd1 {[%emt 0:00:18] Inhibits Rd2.} (30. Kg2 $15) 30... Qd7 {[%emt 0:00:22]} (30... Qc7 $19 31. Rc1 Qxc2 32. Rxc2 Rd2 33. Rc8+ Kh7) 31. Rxd5 $17 {[%emt 0:00:39]} Qxd5 {[%emt 0:00:05][%mdl 4096] Endgame KQB-KQN} 32. Kf1 {[%emt 0:00:06]} (32. Kg2 $17 {is a better defense.}) 32... a5 $19 {[%emt 0:02:44]} 33. Qd3 {[%emt 0:03:53]} Qe6 {[%emt 0:12:33]} 34. Qb5 {[%emt 0:02:58]} Qc6 {[%emt 0:01:10]} 35. Qxc6 {[%emt 0:00:58]} bxc6 $17 {[%emt 0:00:04][%cal Bb7c6,Bc6c5,Bc5c4][%mdl 32] KB-KN} 36. Ke1 {[%emt 0:00:42]} f5 {[%emt 0:05:50]} (36... c5 $19 37. Na1 c4) 37. Kd1 {[%emt 0:01:47] [#]} (37. Na1 $17 {was necessary.}) 37... c5 $1 $19 {[%emt 0:00:31]} 38. Na1 {[%emt 0:03:24]} c4 {[%emt 0:00:05]} 39. Nc2 {[%emt 0:00:04] [#]} Bc5 {[%emt 0:00:03] Inhibits Na3.} 40. Ne1 {[%emt 0:02:13]} Kf7 {[%emt 0:00:09]} 41. Kc2 {[%emt 0:30:04]} Ke6 {[%emt 0:30:04]} 42. Ng2 {[%emt 0:00:15]} g5 {[%emt 0:02:05]} 43. Kc3 {[%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 44. a3 $2 {[%emt 0:00:00]} (44. Kc2) 44... Bd4+ {[%emt 0:00:00]} ({And not} 44... Bxa3 45. Nxe3+ Kc5 46. Nxf5 $15) 45. Kc2 {[%emt 0:00:00]} a4 {[%emt 0:00:00]} 46. h4 $2 {[%emt 0:00:00]} (46. Ne1) 46... Ke6 {[%emt 0:00:00] White must now prevent ...Ke5.} 47. Kb1 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 48. Kc2 $2 {[%emt 0:00:00]} (48. h5 {might work better.}) 48... Kg6 {[%emt 0:00:00] And now ...gxh4 would win.} 49. hxg5 $2 {[%emt 0:00:00]} (49. Kc1) 49... hxg5 {[%emt 0:00:00]} 50. Kc1 $2 {[%emt 0:00:00]} (50. Kb1) 50... Kf6 {[%emt 0:00:00] Threatens to win with ...Ke7.} 51. Kb1 {[%emt 0:00:00]} Ke5 {[%emt 0:00:00] Strongly threatening ...Bc5.} 52. Kc2 $2 {[%emt 0:00:00]} (52. Ne1) 52... Kd5 {[%emt 0:00:00]} 53. Kc1 $2 {[%emt 0:00:00]} (53. Ne1) 53... Bc5 {[%emt 0:00:00]} 54. Kb2 {[%emt 0:00:00]} Kd4 {[%emt 0:00:00]} 55. g4 {[%emt 0:00:00]} fxg4 {[%emt 0:00:00]} 56. fxg4 {[%emt 0:00:00]} c3+ {[%emt 0:00:00]} 57. Kc2 {[%emt 0:00:22]} Bxa3 {[%emt 0:00:00]} 58. Ne1 {[%emt 0:00:06]} Ke4 {[%emt 0:00:00]} 59. Kxc3 {[%emt 0:03:33]} Kf4 {[%emt 0:00:00] Black mates.} 60. Ng2+ {[%emt 0:02:21]} Kxg4 {[%emt 0:00:00]} 61. Nxe3+ {[%emt 0:00:03]} Kh3 {[%emt 0:00:00]} 62. Kc4 {[%emt 0:00:07]} Bf8 {[%emt 0:00:00]} 63. Nd5 {[%emt 0:00:21]} g4 {[%emt 0:00:00][%cal Bg5g4,Bg4g3][%mdl 32]} 64. Nf4+ {[%emt 0:00:18]} Kh2 {[%emt 0:00:00]} 65. Ng6 {[%emt 0:00:24] [#]} g3 $1 {[%emt 0:00:00] Weighted Error Value: White=0.70/Black=0.17 (very precise)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.20"]
[Round "6.3"]
[White "Danielsen, Henrik"]
[Black "Hjartarson, Johann"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2501"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,70,-1,0,0,0,0,0,-5,-6,0,-7,-14,-9,-7,-34,-25,-31,-43,-31,-22,-17,-12,-33,-26,-47,-54,-130,-122,-133,-116,-217,-209,-210,-171,-192,-72,-118,-131,-123,-119,-106,0,-77,-75,-124,-70,-411,-405,-397,-308,-389,-382]} 1. g3 {[%emt 0:01:46]} g6 {[%emt 0:00:19]} 2. c4 {[%emt 0:00:37]} Bg7 {[%emt 0:00:10]} 3. Bg2 {[%emt 0:00:10]} Nf6 {[%emt 0:01:49]} 4. Nc3 {[%emt 0:01:00]} O-O {[%emt 0:00:11]} 5. e4 {[%emt 0:01:54]} d6 {[%emt 0:00:57]} 6. Nge2 {[%emt 0:00:11]} c5 {[%emt 0:00:13]} 7. O-O {[%emt 0:01:11]} Nc6 {[%emt 0:00:13]} 8. d3 {[%emt 0:00:22]} a6 {[%emt 0:01:17]} 9. h3 {[%emt 0:00:46]} Rb8 {[%emt 0:00:11]} 10. a4 {[%emt 0:00:21]} Ne8 {[%emt 0:00:12]} 11. Be3 {[%emt 0:00:57]} e5 {[%emt 0:00:19] A36: Symmetrical English vs ...g6: 4 Bg2 Bg7.} 12. Nd5 {[%emt 0:08:10]} Nc7 {[%emt 0:00:35]} 13. Nec3 {[%emt 0:01:30]} Nxd5 {[%emt 0:00:30] The position is equal.} 14. Nxd5 {[%emt 0:03:36]} Be6 {[%emt 0:00:39] [#]} 15. Nc3 $146 {[%emt 0:00:32]} ({Predecessor:} 15. a5 Bxd5 16. cxd5 Nd4 17. Bd2 f5 18. exf5 gxf5 19. b4 cxb4 20. Bxb4 Rc8 21. Bd2 {½-½ Johansson,K (2456)-Chocenka,D (2453) Baltic Sea/10 2017 [1]}) 15... b6 {[%emt 0:09:47]} 16. Kh2 {[%emt 0:01:01]} Qd7 {[%emt 0:02:03]} 17. h4 {[%emt 0:20:11]} f5 {[%emt 0:06:04]} 18. exf5 {[%emt 0:00:32]} gxf5 {[%emt 0:00:32]} 19. f4 {[%emt 0:00:25]} Kh8 {[%emt 0:00:41]} 20. Qd2 {[%emt 0:02:34]} Nb4 {[%emt 0:11:48]} 21. Rae1 {[%emt 0:09:57]} a5 {[%emt 0:02:13][%cal Oe5e4]} 22. Rd1 {[%emt 0:07:12]} Rg8 {[%emt 0:05:30]} 23. fxe5 {[%emt 0:06:29]} (23. b3 $15) 23... dxe5 $17 {[%emt 0:00:54]} 24. Bg5 {[%emt 0:00:39]} Rbf8 {[%emt 0:09:31][%cal Of5f4]} 25. Bh3 {[%emt 0:03:26] [#]} (25. Nb5 $17) 25... f4 $1 $19 {[%emt 0:11:04][%mdl 512]} 26. Bxe6 {[%emt 0:00:31]} Qxe6 {[%emt 0:00:04]} ({And not} 26... fxg3+ 27. Kg2 Qxe6 28. Ne4 $17) 27. Qe2 {[%emt 0:02:51][%cal Rg5f4]} fxg3+ {[%emt 0:01:51]} (27... Qe8 $19 {has better winning chances. aiming for ...h6.} 28. gxf4 h6) 28. Kg2 {[%emt 0:00:24] [#]} ({Better is} 28. Kxg3 e4 29. Qxe4 Be5+ 30. Kg2) 28... Rf2+ $1 $17 {[%emt 0:03:22][%mdl 512]} 29. Rxf2 {[%emt 0:00:05]} gxf2 {[%emt 0:00:06]} 30. Ne4 {[%emt 0:01:05]} Nc6 {[%emt 0:08:08]} (30... h6 $17 31. Be3 Bf6+ 32. Kh2 Bxh4 33. Bxf2 Bxf2 34. Qxf2 Qe7) 31. Nxf2 {[%emt 0:02:39]} (31. Rf1 $11 {remains equal.}) 31... Nd4 $36 {[%emt 0:00:17][%mdl 2048] Black is in control.} 32. Qe4 {[%emt 0:01:06] [#]} (32. Qg4 $142) 32... Bf6 {[%emt 0:01:22]} (32... h6 $1 $17 {[%cal Rh6g5]} 33. Be3 Nf5) 33. Nh3 {[%emt 0:01:20][%mdl 8192]} (33. Rg1 $1 $15) 33... h6 $19 {[%emt 0:01:39][%cal Bh7h6,Bh6g5][%mdl 96] Pin} 34. Rh1 {[%emt 0:00:20]} Qc6 {[%emt 0:07:40]} ({Stronger than} 34... hxg5 35. hxg5 Qf5 36. Qh4+ Qh7 37. Qxh7+ Kxh7 38. Nf2+ Kg7 39. gxf6+ Kxf6+ 40. Kf1 $11) 35. Kf2 {[%emt 0:21:03] Strongly threatening Qxc6.} hxg5 {[%emt 0:00:39] Weighted Error Value: White=0.46/Black=0.23 (precise)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.20"]
[Round "6.4"]
[White "Domalchuk-Jonasson, Aleksandr"]
[Black "Gretarsson, Hjorvar Steinn"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2338"]
[BlackElo "2539"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,63,1,0,0,0,19,17,16,15,13,19,18,20,19,14,53,39,67,40,52,64,66,63,101,69,144,92,172,166,410,410,384,222,203,206,758,737,687,496,585,576,1010,1009,993,976,1183,1149,4179,2892,5139,972,1229,861]} 1. c4 {[%emt 0:00:04]} e5 {[%emt 0:08:00]} 2. Nc3 {[%emt 0:00:13]} Nc6 {[%emt 0:01:14]} 3. Nf3 {[%emt 0:00:14]} g6 {[%emt 0:00:41]} 4. g3 {[%emt 0:02:10]} Bg7 {[%emt 0:02:26]} 5. Bg2 {[%emt 0:00:16]} d6 {[%emt 0:00:45]} 6. d3 {[%emt 0:02:23]} Nge7 {[%emt 0:00:53]} 7. Rb1 {[%emt 0:10:58]} a5 {[%emt 0:01:40] A26: English Opening vs King's Indian with ...Nc6 and d3.} 8. a3 {[%emt 0:00:49][%cal Ba2a3,Ba3b4,Bb4b5,Bb5b6,Bb6c7][%mdl 32]} f5 {[%emt 0:10:06]} 9. Bd2 {[%emt 0:02:36]} O-O {[%emt 0:02:25] The position is equal.} 10. b4 {[%emt 0:02:05]} axb4 {[%emt 0:00:56]} 11. axb4 {[%emt 0:00:05]} Qe8 {[%emt 0:03:15]} 12. Qc1 {[%emt 0:10:28]} Bd7 {[%emt 0:05:07] [#]} 13. h4 $146 {[%emt 0:03:20]} ({Predecessor:} 13. O-O f4 14. Nb5 Qc8 15. e3 fxe3 16. fxe3 h6 17. e4 Kh7 18. Ra1 Rxa1 19. Qxa1 {0-1 Lacko,J (1800)-Virostko,P (1935) CZE-ch U14 Plzen 1995 (9)}) 13... f4 {[%emt 0:06:12]} 14. b5 {[%emt 0:06:28]} Nd8 {[%emt 0:10:02]} 15. Ng5 {[%emt 0:17:32]} h6 {[%emt 0:09:14]} 16. Nge4 {[%emt 0:00:45] b6 would be deadly.} Ne6 {[%emt 0:12:02]} 17. b6 {[%emt 0:13:26]} Bc6 {[%emt 0:02:14] White leaves nothing to chance now.} 18. bxc7 {[%emt 0:01:54]} Qd7 {[%emt 0:01:05] [#]} ({Black should play} 18... Nxc7 $14 19. Nxd6 (19. gxf4 d5 $14) 19... Qd7) 19. Nd5 {[%emt 0:06:49] White is more active.} Rae8 {[%emt 0:02:41]} (19... Bxd5 $16 20. cxd5 Nxd5) 20. Bb4 {[%emt 0:05:19]} Nf5 {[%emt 0:01:34]} (20... Nxd5 21. cxd5 Bxd5) 21. g4 $18 {[%emt 0:01:29][%mdl 64] Deflection} (21. gxf4 Nxf4 22. Bh3 (22. Nxf4 exf4 23. Qxf4 Qxc7 $16) 22... Bxd5 23. cxd5 Nxh3 $16) 21... Nfd4 {[%emt 0:01:50]} 22. Bxd6 {[%emt 0:01:18]} ({Weaker is} 22. Nxd6 Nxc7 23. Nxe8 Rxe8 $18) (22. g5 $142 f3 23. Bh3 fxe2 24. Bxe6+ (24. Nxd6 $2 Bxd5 25. Nxe8 Bxh1 $19) 24... Qxe6 25. gxh6 (25. Nxd6 $2 e4 $19) (25. Bxd6 Rf3 $11) 25... Bxd5 26. cxd5 (26. hxg7 Bxe4 27. gxf8=Q+ Rxf8 $11)) 22... f3 {[%emt 0:01:59]} 23. Bxf3 {[%emt 0:01:46]} Bxd5 $2 {[%emt 0:00:57]} (23... Nxf3+ 24. exf3 Rxf3) 24. cxd5 {[%emt 0:01:20] White is clearly winning.} Nf4 {[%emt 0:00:05]} 25. Qd2 {[%emt 0:03:42]} Nxd5 {[%emt 0:02:45]} 26. Qa2 {[%emt 0:01:36]} ({Worse is} 26. Rxb7 Rxf3 27. g5 Bf8 $11) 26... Rxf3 {[%emt 0:01:37]} 27. Qxd5+ {[%emt 0:00:56]} Rf7 {[%emt 0:00:07]} 28. Rxb7 {[%emt 0:00:35]} Rc8 {[%emt 0:01:25]} 29. Rb8 {[%emt 0:00:43] [#] Qa8 is the strong threat.} Qxg4 {[%emt 0:00:11]} 30. f3 {[%emt 0:00:56]} (30. Bxe5 $2 Qxe2#) 30... Qd7 {[%emt 0:01:40]} 31. Nc5 {[%emt 0:00:29]} (31. Qa8 $142 Ne6 32. Rxc8+ Kh7 33. Rg8 Qxd6 34. Nxd6 Rxc7 35. Kf2) 31... Qf5 {[%emt 0:00:12]} 32. Qe4 {[%emt 0:00:32] Beautiful play by Domalchuk-Jonasson!   Weighted Error Value: White=0.38/Black=0.43} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.20"]
[Round "6.5"]
[White "Ingvason, Johann"]
[Black "Heimisson, Hilmir Freyr"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2076"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,60,30,12,16,10,19,0,16,21,16,6,0,14,0,-5,0,-39,0,-29,28,0,88,93,65,125,110,103,123,136,174,96,99,103,96,85,103,106,99,0,0,-57,18,-717,-695]} 1. d4 {[%emt 0:10:48]} Nf6 {[%emt 0:06:32]} 2. c4 {[%emt 0:00:17]} e6 {[%emt 0:00:08]} 3. g3 {[%emt 0:00:07]} c5 {[%emt 0:00:14]} 4. d5 {[%emt 0:00:04]} exd5 {[%emt 0:00:20]} 5. cxd5 {[%emt 0:00:06]} d6 {[%emt 0:00:10]} 6. Nc3 {[%emt 0:00:10]} g6 {[%emt 0:00:13]} 7. Bg2 {[%emt 0:00:05]} Bg7 {[%emt 0:00:12]} 8. Nf3 {[%emt 0:00:05]} O-O {[%emt 0:00:13]} 9. O-O {[%emt 0:00:07]} Re8 {[%emt 0:00:14]} 10. Bf4 {[%emt 0:00:53]} (10. Nd2 $5 {[%cal Rd2c4]}) 10... Bf5 {[%emt 0:00:34] 10...h6 is setting a new trend. A62: Modern Benoni: Fianchetto Variation without early ...Nbd7.} 11. Nh4 {[%emt 0:01:42] Threatens to win with Nxf5.} Bg4 {[%emt 0:00:12][%cal Ob7b5]} 12. Qd2 {[%emt 0:00:22]} b5 {[%emt 0:06:21] The position is equal.} 13. Rfe1 {[%emt 0:00:32]} a6 {[%emt 0:02:40]} 14. a3 {[%emt 0:01:15]} Bc8 $1 {[%emt 0:05:24]} 15. h3 {[%emt 0:00:47]} Qb6 {[%emt 0:07:52]} 16. e4 {[%emt 0:00:46] [#]} Nbd7 $146 {[%emt 0:01:34][%cal Bb8d7,Bd7b6,Bb6c4][%mdl 32]} ({Predecessor:} 16... Bb7 17. Nf3 Nbd7 18. Rad1 Rad8 19. b3 Nh5 20. Bg5 Nhf6 21. Bf4 Nh5 22. Bg5 Nhf6 23. Bf4 {½-½ Pubantz,J (2268)-Hommer,J (2172) GER-ch U16 Willingen 2021 (6)}) 17. Be3 {[%emt 0:13:39]} Bb7 {[%emt 0:08:31]} 18. f4 {[%emt 0:05:32][%cal Bf2f4,Bf4f5][%mdl 32]} Re7 {[%emt 0:00:56]} (18... a5 $142) 19. Bf2 {[%emt 0:10:04]} Qd8 {[%emt 0:14:33] [#]} (19... a5 $11 {keeps the balance.}) 20. e5 $1 $16 {[%emt 0:07:10]} Ne8 {[%emt 0:01:25]} (20... dxe5 $2 21. d6 Nb6 22. Qc2 $18 (22. dxe7 Qxd2 23. Rad1 Qxe1+ 24. Bxe1 Bxg2 $16) (22. fxe5 Bxg2 23. exf6 Rxe1+ 24. Rxe1 Nc4 $16) (22. Rxe5 Nc4 $11)) 21. e6 {[%emt 0:01:23]} Nb6 {[%emt 0:07:29] [#]} 22. f5 $1 {[%emt 0:02:01]} Nc4 {[%emt 0:00:13]} 23. Qc2 {[%emt 0:05:15]} Ne5 {[%emt 0:07:28]} 24. exf7+ {[%emt 0:02:17]} (24. Rad1 $18) 24... Rxf7 {[%emt 0:01:07]} 25. fxg6 {[%emt 0:03:16]} hxg6 {[%emt 0:00:12]} 26. Nxg6 {[%emt 0:11:23]} Qg5 {[%emt 0:06:55]} 27. Nxe5 {[%emt 0:00:43]} Bxe5 {[%emt 0:00:06]} 28. Kh2 {[%emt 0:06:49]} (28. Rxe5 $16 Qxe5 29. Re1) 28... Ng7 $11 {[%emt 0:00:32]} 29. Re4 {[%emt 0:01:27]} ({White should try} 29. Rxe5 $11 Qxe5 30. Re1) 29... Bc8 {[%emt 0:03:26] [#]} (29... Raf8 $15 30. Be1 Bc8) 30. Rh4 $2 {[%emt 0:01:31][%mdl 8192]} Qxh4 {[%emt 0:00:41] Weighted Error Value: White=0.44/Black=0.24 (precise)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.20"]
[Round "6.6"]
[White "Thorfinnsson, Bragi"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2431"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,50,9,10,-1,0,-18,17,0,-2,0,-7,-7,-10,-18,-16,-32,0,0,0,0,0,0,93,-151,-127,-137,-122,-651,-666,-670,-655,-624,-610,-742,-761,-744,-750,-710,-904,-997,-997,-2353,-1779]} 1. e4 {[%emt 0:00:08]} c6 {[%emt 0:00:23]} 2. d4 {[%emt 0:01:37]} d5 {[%emt 0:00:11]} 3. Nc3 {[%emt 0:01:13]} dxe4 {[%emt 0:00:09]} 4. Nxe4 {[%emt 0:00:06]} Bf5 {[%emt 0:00:15]} 5. Qf3 {[%emt 0:01:10]} e6 {[%emt 0:02:29]} 6. Be3 {[%emt 0:04:22] B18: Classical Caro-Kann: 4...Bf5 sidelines.} Nd7 {[%emt 0:03:52]} 7. Bd3 {[%emt 0:02:00]} Bg6 {[%emt 0:01:05]} 8. Ne2 {[%emt 0:14:35] The position is equal.} (8. Ng5 {simplifies} Qf6 9. O-O-O Qxf3 10. N1xf3 Ngf6 11. Bxg6 hxg6 12. c3) 8... Ngf6 {[%emt 0:01:52]} 9. N2g3 {[%emt 0:03:01] [#]} (9. Nxf6+ {simplifies} Nxf6 10. Nf4 Bf5 11. h3) 9... Nd5 $146 {[%emt 0:03:11]} (9... Nxe4 {simplifies} 10. Nxe4 Nf6 11. O-O Nxe4 12. Bxe4 Bd6) ({Predecessor:} 9... Be7 10. O-O-O Nxe4 11. Nxe4 Nf6 12. Kb1 Qd5 13. Nxf6+ gxf6 14. Qxd5 cxd5 15. Bb5+ Kd8 {½-½ Kupreichik,V (2405)-Lintchevski,D (2553) Minsk op 2014 (8)}) 10. Bg5 {[%emt 0:10:42]} (10. O-O {simplifies} Be7 11. c4 Nxe3 12. Qxe3 O-O 13. Rad1) 10... Qb6 {[%emt 0:08:15][%csl LRb2,LRd4]} 11. O-O-O {[%emt 0:08:13]} h6 {[%emt 0:04:48] Strongly threatening ...Bxe4.} ({Don't take} 11... Qxd4 12. Nd6+ Bxd6 13. Bxg6 $14) 12. Be3 {[%emt 0:04:46][%cal Oe4c5]} O-O-O {[%emt 0:02:32]} 13. h4 {[%emt 0:03:20]} Qa5 {[%emt 0:12:47]} 14. Bc4 {[%emt 0:14:54]} (14. h5 $2 Bxe4 15. Bxe4 Qxa2 16. Bxd5 cxd5 $19) 14... f5 {[%emt 0:14:04]} 15. Nd2 {[%emt 0:01:05]} (15. Bxd5 {simplifies} exd5 16. Nc3 Bb4 17. Bf4) 15... e5 {[%emt 0:08:51]} (15... Bd6 $11 {keeps the balance.} 16. h5 Bh7) 16. Nb3 $2 {[%emt 0:10:12]} (16. Nxf5 $16 Kb8 17. Bb3) 16... Qxa2 $17 {[%emt 0:00:48]} 17. Bxd5 {[%emt 0:03:18]} cxd5 {[%emt 0:00:11]} 18. dxe5 $2 {[%emt 0:03:27][%mdl 8192] Now White is beyond hope.} (18. Nxf5 $17 a5 19. Qxd5 Bxf5 20. Qxa5 Qxa5 21. Nxa5) 18... Nxe5 $19 {[%emt 0:01:04] Black is clearly winning.} 19. Qe2 {[%emt 0:01:08]} Nc4 {[%emt 0:01:46][%csl Gc4][%cal Ra2b2]} 20. Bd4 {[%emt 0:00:08]} Bd6 {[%emt 0:04:45]} 21. Qf3 {[%emt 0:01:53] Against Bf4+} Kb8 {[%emt 0:04:23]} 22. h5 {[%emt 0:03:08]} Bh7 {[%emt 0:00:29] Threatens to win with ...f4.} 23. Ne2 {[%emt 0:03:30] [#]} f4 $1 {[%emt 0:04:50][%mdl 512]} 24. Qxd5 {[%emt 0:02:09]} (24. Rd2 Rc8) 24... Rc8 {[%emt 0:00:30][%cal Oh7c2] Hoping for ...Bxc2!} ({Not} 24... Na3 25. Nc3 (25. bxa3 $2 Qxc2#) 25... Bg8 26. Qxd6+ Rxd6 27. Nxa2 $18) 25. Bxg7 {[%emt 0:02:21] [#]} Ba3 $1 {[%emt 0:03:36][%mdl 576] Decoy.   Weighted Error Value: White=0.82/Black=0.08 (flawless)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.21"]
[Round "7.1"]
[White "Stefansson, Hannes"]
[Black "Ptacnikova, Lenka"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2521"]
[BlackElo "2099"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 25,41,34,33,30,39,52,34,63,64,76,142,149,159,159,439,427,892,884]} 1. e4 {[%emt 0:00:20]} c5 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:10]} d6 {[%emt 0:00:18]} 3. d4 {[%emt 0:00:13]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:13]} 5. Nc3 {[%emt 0:00:19]} g6 {[%emt 0:00:13]} 6. Be3 {[%emt 0:01:12]} Bg7 {[%emt 0:00:08]} 7. f3 {[%emt 0:00:29]} O-O {[%emt 0:00:50]} 8. Qd2 {[%emt 0:00:36]} Nc6 {[%emt 0:00:24]} 9. O-O-O {[%emt 0:02:14]} d5 {[%emt 0:00:49]} 10. exd5 {[%emt 0:00:41]} Nxd5 {[%emt 0:00:38]} 11. Nxc6 {[%emt 0:00:21]} bxc6 {[%emt 0:00:03]} 12. Bd4 {[%emt 0:00:17]} e5 {[%emt 0:04:37]} 13. Bc5 {[%emt 0:01:56]} Re8 {[%emt 0:01:47]} 14. Bc4 {[%emt 0:12:44] B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0.} Qh4 {[%emt 0:12:51]} 15. Bxd5 {[%emt 0:03:40]} cxd5 {[%emt 0:00:07] [#]} 16. Bf2 $146 {[%emt 0:00:50][%cal Bc5f2,Bf2d4,Bd4g7][%mdl 32] White is slightly better.} ({Predecessor:} 16. g3 Qh5 17. Nxd5 Bb7 18. g4 Qh3 19. Qe2 Rad8 20. Qe4 Kh8 21. c4 f5 22. gxf5 gxf5 {1-0 Christiansen,J (2594)-Clarke,B (2470) Colonia de Sant Jordi 1st 2022 (2)}) 16... Qb4 {[%emt 0:02:19] [#] Hoping for ...Rb8.} 17. Nxd5 {[%emt 0:00:17]} (17. Qxd5 $2 {loses.} Rb8 18. Qb3 Qf4+ 19. Kb1 Rxb3 $19) 17... Qc4 {[%emt 0:02:09]} (17... Qb7 $142) 18. b3 $16 {[%emt 0:01:11]} Qa6 {[%emt 0:00:10]} 19. Kb1 {[%emt 0:01:28]} e4 $2 {[%emt 0:04:00]} (19... Qc6 $16 {might work better.} 20. Qc3 Qxc3 21. Nxc3 Bb7) 20. Bd4 $18 {[%emt 0:02:47] [#] Strongly threatening Bxg7. Active counter play!} exf3 {[%emt 0:05:23] Black is weak on the dark squares} (20... Qd6 $142) 21. Bxg7 {[%emt 0:00:57] Black got outplayed after the opening.   Weighted Error Value: White=0.01 (flawless) /Black=0.61} ({Weaker is} 21. gxf3 Qc6 $18) 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.21"]
[Round "7.2"]
[White "Heimisson, Hilmir Freyr"]
[Black "Thorfinnsson, Bragi"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2353"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "149"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,149,33,29,27,22,37,32,39,17,47,44,72,36,31,36,32,29,31,41,47,49,37,42,60,64,84,89,80,93,76,72,78,71,98,59,58,70,155,100,98,95,214,211,312,324,448,443,380,58,65,66,49,62,155,163,145,145,143,152,164,163,125,97,163,151,188,185,195,139,139,138,191,170,168,110,243,232,315,279,287,279,298,268,306,277,208,0,325,285,376,367,347,335,337,318,368,344,404,489,550,535,532,446,593,418,462,0,600,510,525,481,621,585,585,611,627,629,573,562,560,507,675,616,661,1478,1375,935,12831,11947,12835,12836,12839,12839,12837,8884]} 1. e4 {[%emt 0:02:44]} c6 {[%emt 0:00:23]} 2. d4 {[%emt 0:00:07]} g6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:07:10]} d5 {[%emt 0:00:07]} 4. exd5 {[%emt 0:03:51]} cxd5 {[%emt 0:00:50]} 5. Bf4 {[%emt 0:00:33]} Bg7 {[%emt 0:01:02]} 6. Be2 {[%emt 0:09:13]} Nc6 {[%emt 0:01:35]} 7. O-O {[%emt 0:02:19]} Nf6 {[%emt 0:04:31]} 8. h3 {[%emt 0:09:43]} O-O {[%emt 0:00:53]} 9. c3 {[%emt 0:00:24]} Bf5 {[%emt 0:01:12] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 10. Nbd2 {[%emt 0:02:16][%cal Bb1d2,Bd2f1,Bf1e3][%mdl 32]} Rc8 {[%emt 0:03:59]} 11. Re1 {[%emt 0:07:37]} Ne4 {[%emt 0:04:26] White is slightly better.} 12. Nf1 {[%emt 0:00:21] [#]} Na5 $146 {[%emt 0:12:36]} (12... e5 {is more complex.} 13. Nxe5 Nxe5 14. dxe5 Qb6) ({Predecessor:} 12... f6 13. Ne3 e5 14. Bh2 Be6 15. c4 Ne7 16. cxd5 Nxd5 17. Bc4 Nc7 18. Qb3 Qe7 19. Qxb7 Nd6 20. Bxe6+ Qxe6 21. Qxa7 e4 22. d5 Nxd5 23. Nd4 {1-0 Quinones Borda,J (1954)-Mantau,J (2076) Remote S7E Starter-43 email 2013}) 13. Ne3 {[%emt 0:00:59]} Be6 {[%emt 0:01:00]} 14. Ng5 {[%emt 0:01:00]} Nxg5 {[%emt 0:04:08]} 15. Bxg5 {[%emt 0:01:47]} f6 {[%emt 0:03:40]} 16. Bf4 {[%emt 0:01:56]} Bf7 {[%emt 0:04:35]} 17. Ng4 {[%emt 0:04:59]} g5 {[%emt 0:06:45]} 18. Bh2 {[%emt 0:00:41]} Nc4 {[%emt 0:01:14]} 19. Qb3 {[%emt 0:01:44]} Qd7 {[%emt 0:05:35]} 20. Bd3 {[%emt 0:00:29][%cal Be2d3,Bd3e4,Be4f3][%mdl 32]} Rc6 {[%emt 0:06:46]} 21. Qc2 {[%emt 0:00:39]} h6 {[%emt 0:00:37]} 22. Ne3 {[%emt 0:03:23]} Rb6 {[%emt 0:03:28]} 23. Nxc4 {[%emt 0:12:50]} dxc4 {[%emt 0:00:17]} 24. Be4 {[%emt 0:00:15]} a5 {[%emt 0:03:31]} 25. Bf3 {[%emt 0:01:28]} e6 {[%emt 0:01:24]} 26. Rad1 {[%emt 0:01:40]} Qb5 {[%emt 0:05:37]} (26... a4 $14) 27. Rd2 {[%emt 0:01:45]} ({Better is} 27. Bc7) 27... a4 {[%emt 0:02:12]} 28. a3 {[%emt 0:01:19] White has more active pieces.} Ra8 {[%emt 0:00:24]} (28... Ra6 $16) 29. Bc7 $18 {[%emt 0:06:41]} Rba6 {[%emt 0:00:11] [#]} (29... Rc6 $142) 30. d5 $1 {[%emt 0:01:00][%mdl 512]} exd5 {[%emt 0:02:23]} (30... Rf8 31. d6) 31. Re7 {[%emt 0:00:06] Repels Qd7} Re8 {[%emt 0:06:23]} 32. Rxe8+ {[%emt 0:00:46]} ({Stronger than} 32. Rde2 Rxe7 33. Rxe7 Re6 34. Rxe6 Bxe6 $15) (32. Rxf7 $1 $18 {Threatening mate with Qg6.} Kxf7 33. Bxd5+ (33. Bh5+ Kg8 $14) 33... Kf8 34. Qh7) 32... Qxe8 $14 {[%emt 0:00:21]} 33. Bxd5 {[%emt 0:00:10]} Bxd5 {[%emt 0:01:51]} 34. Rxd5 {[%emt 0:00:07] Rd8 is the strong threat.} Ra8 {[%emt 0:00:01] Prevents Rd8} (34... Bf8 $14) 35. Qf5 $1 $16 {[%emt 0:03:39]} Qe1+ {[%emt 0:02:07]} 36. Kh2 {[%emt 0:00:09]} Re8 {[%emt 0:00:16]} 37. Rb5 {[%emt 0:08:27]} ({Of course not} 37. Rd7 $6 Qe6 38. Qb5 Qc6 $11) 37... Qe4 {[%emt 0:02:36]} 38. Qxe4 {[%emt 0:00:38]} Rxe4 {[%emt 0:00:04]} 39. Rxb7 $18 {[%emt 0:00:30][%mdl 4096] Endgame KRB-KRB} Re2 {[%emt 0:03:18]} (39... Bf8 $16 {might work better.}) 40. Kg3 {[%emt 0:02:08]} Bf8 {[%emt 0:00:36]} 41. Rb5 {[%emt 0:04:56] Against Bc5} Kf7 {[%emt 0:01:19] [#]} 42. Kf3 {[%emt 0:00:15]} (42. Bb6 $1 $18) 42... Re1 $16 {[%emt 0:02:37]} 43. g4 {[%emt 0:06:55]} Be7 {[%emt 0:07:01]} (43... Rb1 $16) 44. Bg3 {[%emt 0:04:32]} Kg6 {[%emt 0:02:20]} 45. h4 {[%emt 0:01:46]} ({White should play} 45. Rb8 $18) 45... Kf7 {[%emt 0:10:28]} (45... gxh4 $16 46. Bxh4 Rb1) 46. h5 $18 {[%emt 0:00:30]} Ke6 {[%emt 0:00:06]} 47. Rb8 {[%emt 0:00:38]} Kf7 {[%emt 0:00:15]} 48. Rb7 {[%emt 0:00:45]} Ke6 {[%emt 0:00:14] Repels Bd6} 49. Rb6+ {[%emt 0:00:06]} Kf7 {[%emt 0:00:53]} 50. Rb8 {[%emt 0:00:02]} Ke6 {[%emt 0:01:56]} 51. Rb6+ {[%emt 0:02:55]} (51. Ra8 $142) 51... Kf7 $1 {[%emt 0:00:12]} 52. Bb8 {[%emt 0:00:36]} Bd8 {[%emt 0:04:55]} 53. Rb7+ {[%emt 0:00:18]} Ke6 {[%emt 0:00:05]} 54. Rb5 {[%emt 0:01:12]} Be7 {[%emt 0:02:59]} 55. Ba7 {[%emt 0:03:32]} Re5 {[%emt 0:04:53]} 56. Rb8 {[%emt 0:08:17]} Kf7 {[%emt 0:02:30]} 57. Bd4 {[%emt 0:00:16]} Re1 {[%emt 0:00:37]} 58. Rb6 {[%emt 0:00:15]} Rg1 {[%emt 0:00:20]} 59. Be3 {[%emt 0:00:31]} Ke8 {[%emt 0:00:50]} 60. Rb8+ {[%emt 0:02:19]} Kf7 {[%emt 0:00:06]} 61. Rb6 {[%emt 0:00:03]} Ke8 $1 {[%emt 0:00:20]} 62. Re6 {[%emt 0:01:20] Bc5 would be deadly. White is clearly winning.} Kf7 {[%emt 0:00:25]} 63. Re4 {[%emt 0:00:24]} Rb1 {[%emt 0:00:18]} 64. Rxc4 {[%emt 0:00:23]} Rxb2 {[%emt 0:00:04]} 65. Rxa4 {[%emt 0:00:06]} Rb3 {[%emt 0:00:20]} 66. Ra7 {[%emt 0:01:43]} Rxc3 {[%emt 0:00:41]} 67. a4 {[%emt 0:00:14][%cal Ba3a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Ke6 {[%emt 0:01:32]} 68. Ra6+ {[%emt 0:00:01]} Kd5 {[%emt 0:00:14]} 69. Ra8 {[%emt 0:00:27] Prevents Bd8. Threatens to win with a5.} Ra3 {[%emt 0:00:23]} 70. a5 {[%emt 0:01:18]} Bc5 {[%emt 0:01:44] [#]} 71. a6 $1 {[%emt 0:00:05] Hoping for a7.} Bb6 {[%emt 0:00:48]} 72. a7 {[%emt 0:00:58]} Kd6 {[%emt 0:00:16]} 73. Ke4 {[%emt 0:00:31]} Kc7 {[%emt 0:00:31]} 74. Bxb6+ {[%emt 0:00:49]} Kxb6 {[%emt 0:00:04]} 75. Rf8 {[%emt 0:00:19] Weighted Error Value: White=0.23 (precise) /Black=0.30} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.21"]
[Round "7.3"]
[White "Gretarsson, Hjorvar Steinn"]
[Black "Ingvason, Johann"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2539"]
[BlackElo "2076"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,95,4,14,12,53,33,30,23,29,14,9,12,20,-3,6,0,0,-50,59,-8,29,36,40,54,34,18,105,97,102,106,98,99,108,116,117,120,122,127,252,247,302,320,301,312,291,286,305,312,306,303,452,377,629,439,771,638,760,751,861,867,1074,1065,1438,1408,1921,1730,2068,1853,1986,1798,2197,1834,3523,2740,5377,5125,2204,1590,1773,1713,2119,1464,29975,29975,29992,29993,29993,29994]} 1. d4 {[%emt 0:00:15]} d5 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:04]} c6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 4. g3 {[%emt 0:00:04]} Bf5 {[%emt 0:00:34]} 5. Nc3 {[%emt 0:00:48]} e6 {[%emt 0:00:33]} 6. Nh4 {[%emt 0:00:05] D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} Bg4 {[%emt 0:03:05]} 7. h3 {[%emt 0:03:20]} Bh5 {[%emt 0:00:49]} 8. Qb3 {[%emt 0:04:31] White has an edge.} Qb6 {[%emt 0:00:28]} 9. c5 {[%emt 0:00:44]} Qxb3 {[%emt 0:01:50] has lost popularity (9...Qc7).} 10. axb3 {[%emt 0:00:05]} Be7 {[%emt 0:01:40]} 11. g4 {[%emt 0:06:57]} Nfd7 {[%emt 0:00:58]} 12. Nf3 $36 {[%emt 0:04:45][%mdl 2048] White fights for an advantage.} Bg6 {[%emt 0:00:19] [#]} 13. b4 $146 {[%emt 0:00:10]} (13. Bf4 $11) ({Predecessor:} 13. Bf4 Bc2 14. b4 O-O 15. e3 f6 16. Be2 g5 17. Bg3 f5 18. gxf5 Bxf5 19. Rg1 {1-0 Sodoma,J (2380)-Biolek,R (2464) CZE-chT 1112 2011 (2.6)}) 13... f6 {[%emt 0:00:37]} (13... Na6 $1 $15 14. b5 Nb4) 14. b5 {[%emt 0:03:09]} (14. e3 $1 $14) 14... O-O {[%emt 0:03:23]} 15. e3 {[%emt 0:06:32]} a6 {[%emt 0:05:21]} 16. b6 {[%emt 0:05:46]} Re8 {[%emt 0:15:51]} 17. b4 {[%emt 0:04:02]} Bf8 {[%emt 0:01:31]} (17... e5 $11 {remains equal.}) 18. Bd2 $16 {[%emt 0:04:20] White leaves nothing to chance now.} e5 {[%emt 0:03:42]} 19. Kd1 {[%emt 0:00:58]} (19. Be2 {with more complications.} exd4 20. exd4 Nxb6 21. cxb6 Bxb4 22. Kd1) 19... Bf7 {[%emt 0:09:38]} 20. Rg1 {[%emt 0:02:17]} g6 {[%emt 0:00:26]} 21. Ne1 {[%emt 0:02:17][%cal Bf3e1,Be1c2,Bc2b4][%mdl 32] White is much more active.} Bg7 {[%emt 0:01:17]} 22. Nc2 {[%emt 0:00:45]} Nf8 {[%emt 0:01:12]} 23. b5 {[%emt 0:00:31]} Rd8 {[%emt 0:01:09]} (23... a5 $16) 24. bxa6 $18 {[%emt 0:01:56]} Nxa6 {[%emt 0:01:15]} 25. Bxa6 {[%emt 0:00:26]} bxa6 {[%emt 0:01:30]} 26. Nb4 {[%emt 0:00:21][%csl LRa6,LRc6]} Be8 {[%emt 0:00:30]} 27. Rxa6 {[%emt 0:00:29]} f5 {[%emt 0:01:14]} 28. Ne2 {[%emt 0:01:37]} fxg4 {[%emt 0:03:15]} 29. hxg4 {[%emt 0:00:26]} (29. Rxg4 $6 Bd7 30. Rg3 Rxa6 31. Nxa6 Bc8 $18) 29... Ne6 {[%emt 0:05:32]} (29... Nd7 $142 30. Rxa8 (30. Nxc6 Nxc5 31. Nxd8 Nxa6 $16) 30... Rxa8) 30. Bc3 {[%emt 0:01:00] [#] Rxa8 would be deadly.} h6 $2 {[%emt 0:04:05]} (30... Bf8 31. b7 (31. dxe5 Nxc5 32. Rxa8 Rxa8 $14) 31... Rab8 32. Nxc6 Bxc6 33. Rxc6 Re8) 31. Kc2 {[%emt 0:00:54]} ({Weaker is} 31. dxe5 Nxc5 32. Rxa8 (32. Ra7 Rxa7 33. bxa7 Ra8 $11) 32... Rxa8 $16) 31... Kh7 {[%emt 0:00:41]} (31... exd4 $142 32. Bxd4 g5 33. Rxa8 Rxa8 34. Bxg7 Bg6+ 35. Kc3 Nxc5) 32. Rga1 {[%emt 0:00:48]} Rxa6 {[%emt 0:04:04]} 33. Nxa6 {[%emt 0:00:38]} Rd7 {[%emt 0:00:27]} 34. dxe5 {[%emt 0:00:25]} h5 {[%emt 0:01:24]} 35. Nd4 {[%emt 0:00:49]} Nd8 {[%emt 0:00:22]} 36. Nc7 {[%emt 0:00:29]} Re7 {[%emt 0:03:13]} 37. Ra8 {[%emt 0:00:13]} Nb7 {[%emt 0:00:53]} 38. Rxe8 {[%emt 0:00:17]} Rxe8 {[%emt 0:00:07]} 39. Nxe8 {[%emt 0:00:05]} Bxe5 {[%emt 0:00:21]} 40. gxh5 {[%emt 0:00:22]} gxh5 {[%emt 0:00:05]} 41. f4 {[%emt 0:30:10]} Bh8 {[%emt 0:31:49]} 42. Ne6 {[%emt 0:01:38]} Bxc3 {[%emt 0:02:00]} 43. Kxc3 {[%emt 0:00:17] [#] Intending Nd6 and mate.} h4 {[%emt 0:00:10]} 44. Kd4 {[%emt 0:00:56]} Kg6 {[%emt 0:00:19]} 45. Ng5 {[%emt 0:00:08] White wants to mate with Nd6.} Nd8 {[%emt 0:03:26]} 46. Nd6 {[%emt 0:00:56] White mates.} Ne6+ {[%emt 0:00:09]} 47. Nxe6 {[%emt 0:00:09]} h3 {[%emt 0:00:03]} 48. b7 {[%emt 0:00:11] Weighted Error Value: White=0.28 (precise) /Black=0.49} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.21"]
[Round "7.4"]
[White "Hjartarson, Johann"]
[Black "Domalchuk-Jonasson, Aleksandr"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2466"]
[BlackElo "2338"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,90,14,21,23,3,18,3,22,34,24,27,32,29,13,21,20,8,18,17,18,28,0,14,11,6,29,59,61,66,79,83,85,150,60,50,43,70,77,82,71,110,72,91,0,0,0,196,-43,-22,-33,-35,-95,-99,-104,-110,-110,-119,-210,-202,-200,-200,-184,-190,-349,-349,-664,-664,-647,-615,-612,-584,-914,-902,-1409,-1331,-1225,-1130,-982,-952]} 1. e4 {[%emt 0:01:04]} c5 {[%emt 0:00:20]} 2. Nf3 {[%emt 0:00:16]} d6 {[%emt 0:00:20]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:14]} 5. Nc3 {[%emt 0:00:06]} a6 {[%emt 0:01:26]} 6. Be3 {[%emt 0:02:12]} e5 {[%emt 0:00:59]} 7. Nb3 {[%emt 0:00:26]} Be7 {[%emt 0:01:08]} 8. h3 {[%emt 0:00:24] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Be6 {[%emt 0:03:22]} 9. f4 {[%emt 0:01:06]} exf4 {[%emt 0:00:24]} 10. Bxf4 {[%emt 0:00:05] The position is equal.} Nc6 {[%emt 0:00:13]} 11. Qe2 $1 {[%emt 0:00:32]} Ne5 {[%emt 0:02:31]} 12. O-O-O {[%emt 0:02:55] Strongly threatening Bxe5.} Nfd7 {[%emt 0:00:27]} 13. Kb1 {[%emt 0:01:52]} O-O {[%emt 0:03:11]} 14. Qe3 {[%emt 0:01:29]} Rc8 {[%emt 0:07:02]} 15. g4 {[%emt 0:03:47]} b5 {[%emt 0:05:55]} 16. Nd4 {[%emt 0:14:09]} Qc7 $1 {[%emt 0:08:02]} 17. Rh2 {[%emt 0:01:30]} Rfe8 {[%emt 0:07:50]} 18. Qg3 {[%emt 0:04:14]} Bf8 {[%emt 0:06:53] [#]} 19. g5 $146 {[%emt 0:05:34]} ({Predecessor:} 19. Rhd2 Nb6 20. Qg2 Nbc4 21. Bxc4 Nxc4 22. Rd3 Ne5 23. Rg3 Qb7 24. Nf5 Rc5 25. Nd5 {½-½ Oparin,G (2569)-Palac,M (2591) CRO-chT1A 24th 2015 (4.42)}) 19... b4 {[%emt 0:08:43]} 20. Nd5 {[%emt 0:01:05]} Bxd5 {[%emt 0:01:21]} 21. exd5 {[%emt 0:00:07]} Nc5 {[%emt 0:07:18]} 22. h4 {[%emt 0:02:46]} Qb7 {[%emt 0:16:18]} ({Better is} 22... Ne4 23. Qb3 Qb7) 23. Bg2 {[%emt 0:11:51]} ({White should play} 23. Qg2 $1 $16) 23... Nc4 $1 $14 {[%emt 0:04:56]} 24. Bc1 {[%emt 0:20:42] This pair of bishops is nice.} Ne4 {[%emt 0:02:12]} 25. Bxe4 {[%emt 0:01:26]} Rxe4 {[%emt 0:00:04]} 26. Nc6 {[%emt 0:07:12]} Rce8 {[%emt 0:01:43]} 27. Qd3 {[%emt 0:02:45]} g6 {[%emt 0:02:58]} 28. Rf1 {[%emt 0:01:08]} (28. h5 $16) 28... Bg7 $11 {[%emt 0:05:02]} 29. Rhf2 {[%emt 0:05:09][%cal Oh4h5]} Qb5 $2 {[%emt 0:00:09] [#]} (29... Rxh4 $11 {and Black is okay.} 30. b3 Ne5) 30. Qf3 $2 {[%emt 0:01:21]} (30. Rxf7 $6 Ne3 $16) (30. Rf4 $1 $18 {[%cal Rf4e4]} Rxf4 31. Rxf4) 30... Qxd5 $15 {[%emt 0:02:25] Active counter play!} 31. Nxb4 {[%emt 0:00:13]} (31. Qxf7+ $2 Qxf7 32. Rxf7 Re1 $19) 31... Qb7 {[%emt 0:01:10] Some like it hot} 32. Qxf7+ {[%emt 0:02:42]} (32. c3 $1 $15) 32... Qxf7 $17 {[%emt 0:00:04]} 33. Rxf7 {[%emt 0:00:07]} Re1 $36 {[%emt 0:00:28][%mdl 2048] aiming for ...Nd2+. Keeping White busy.} 34. Rxe1 {[%emt 0:03:38]} (34. Nxa6 $2 Nd2+ 35. Ka1 Nxf1 $19) 34... Rxe1 {[%emt 0:00:03]} 35. Rf2 {[%emt 0:00:13] Dodges Nd2+} (35. Rxg7+ $17 {was worth a try.} Kxg7 36. b3) 35... Bd4 $19 {[%emt 0:01:01]} ({Not} 35... Nxb2 36. Nd5 $15) (35... Bxb2 36. Nd3 Bd4 37. Nxe1 $17) 36. Rg2 {[%emt 0:01:29]} Bxb2 {[%emt 0:01:07][%csl Gb2][%cal Re1c1]} ({Stronger than} 36... Nxb2 37. Rg4 Be5 38. Nd3 Nxd3 39. cxd3 $11) 37. Nd3 {[%emt 0:00:11]} Rh1 {[%emt 0:00:10]} 38. Rg4 $2 {[%emt 0:01:16] [#]} (38. Re2 {might work better.}) 38... Ne5 $1 {[%emt 0:00:54]} 39. Nxe5 $2 {[%emt 0:02:11]} (39. Kxb2 Nxg4 40. Bf4) 39... Bxc1 {[%emt 0:00:17][%mdl 4096] Endgame KRB-KRN. Black is clearly winning.} ({Worse is} 39... Bxe5 40. c3 $15) 40. Nf3 {[%emt 0:00:07]} Bxg5+ {[%emt 0:01:06]} 41. Kb2 {[%emt 0:03:01]} Bc1+ {[%emt 0:01:54]} 42. Kb1 {[%emt 0:04:38]} Ba3+ {[%emt 0:01:54]} 43. Rg1 {[%emt 0:00:07]} Rxg1+ {[%emt 0:00:03]} 44. Nxg1 {[%emt 0:00:07]} Kg7 {[%emt 0:00:24]} 45. Ne2 {[%emt 0:03:18]} Kf6 {[%emt 0:02:06] Weighted Error Value: White=0.50/Black=0.12 (very precise)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.21"]
[Round "7.5"]
[White "Stefansson, Vignir Vatnar"]
[Black "Danielsen, Henrik"]
[Result "1-0"]
[ECO "D23"]
[WhiteElo "2470"]
[BlackElo "2501"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,81,0,1,0,16,18,22,20,20,18,22,18,56,50,42,58,50,37,145,150,159,155,160,117,139,127,163,160,161,158,159,136,143,146,155,154,141,146,162,150,182,188,198,179,254,225,264,228,256,252,248,221,220,213,262,246,260,240,296,274,292,277,341,341,333,306]} 1. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:01:26]} 2. c4 {[%emt 0:00:14]} c6 {[%emt 0:01:10]} 3. d4 {[%emt 0:03:55]} d5 {[%emt 0:00:24]} 4. Qb3 {[%emt 0:00:11]} dxc4 {[%emt 0:01:14]} 5. Qxc4 {[%emt 0:00:06]} Bf5 {[%emt 0:00:26]} 6. g3 {[%emt 0:00:04]} e6 {[%emt 0:00:32]} 7. Bg2 {[%emt 0:00:07]} Be7 {[%emt 0:01:23]} 8. O-O {[%emt 0:00:09]} Nbd7 {[%emt 0:00:37]} 9. Qb3 {[%emt 0:00:12]} Qb6 {[%emt 0:05:26]} 10. Nbd2 {[%emt 0:00:19][%cal Bb1d2,Bd2c4,Bc4a5,Ba5b7,Bb7c5][%mdl 32] D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines.} h6 {[%emt 0:05:42]} 11. Nc4 {[%emt 0:06:04]} Qxb3 {[%emt 0:12:14]} (11... Qa6 {looks sharper.} 12. Bf4 Nb6 13. Nd6+ Bxd6 14. Bxd6 Qxe2 15. Ne5 Qc2) 12. axb3 {[%emt 0:00:26] The position is equal.} Be4 {[%emt 0:00:47]} 13. Nfe5 {[%emt 0:02:46]} Bxg2 {[%emt 0:00:45]} 14. Kxg2 {[%emt 0:00:09]} O-O {[%emt 0:22:42]} 15. Na5 {[%emt 0:07:15] [#]} c5 $146 {[%emt 0:07:35]} ({Predecessor:} 15... Nxe5 16. dxe5 Nd7 17. Nxb7 Rfb8 18. Na5 Nxe5 19. Bf4 Bf6 20. Bxe5 Bxe5 21. Nxc6 Rb5 22. Nxe5 Rxe5 {1-0 Ivanov,O (2458)-Gallo Garcia,K (2328) Titled Tuesday intern op 26th Jan blitz 2021 (10)}) 16. Nxb7 {[%emt 0:03:45] Strongly threatening Nc6.} cxd4 {[%emt 0:01:41]} 17. Nc6 {[%emt 0:00:16][%csl LRa7,LRd4,LRe7]} Bc5 {[%emt 0:00:29] [#]} (17... Nd5 $14) 18. Nxc5 $1 $16 {[%emt 0:01:58]} Nxc5 {[%emt 0:00:04]} 19. b4 {[%emt 0:01:31]} Ncd7 {[%emt 0:09:22]} 20. Nxd4 {[%emt 0:04:35] White is more active.} Rfb8 {[%emt 0:04:33]} 21. Bd2 {[%emt 0:02:07]} Nd5 {[%emt 0:01:37]} 22. Nc6 {[%emt 0:04:05][%csl LRa7,LRb8][%cal Bd4c6,Bc6e5,Be5d3][%mdl 32]} Rb6 {[%emt 0:05:06]} 23. Rfc1 {[%emt 0:00:52]} ({Don't take} 23. Rxa7 Rxa7 24. Nxa7 Nxb4 $16) (23. Nxa7 N7f6 $16) 23... f5 {[%emt 0:01:01]} 24. Rc4 {[%emt 0:13:12]} ({Don't play} 24. Nxa7 Nxb4 25. Rc7 Nf6 $16) 24... a6 {[%emt 0:01:01]} 25. f3 {[%emt 0:02:18]} Kh7 {[%emt 0:03:48]} 26. b3 {[%emt 0:08:44]} Rc8 {[%emt 0:05:14] [#]} 27. Ne5 {[%emt 0:02:54][%mdl 576] Discovered Attack} Rd8 {[%emt 0:00:37] [#]} (27... Rxc4 28. Nxc4) 28. Nd3 {[%emt 0:01:13]} g5 {[%emt 0:02:15]} 29. Ra5 {[%emt 0:01:24]} Kg6 {[%emt 0:01:12]} 30. h4 {[%emt 0:01:32]} gxh4 {[%emt 0:02:42]} (30... Rd6 {was necessary.} 31. Kg1 Rb8) 31. Rxh4 {[%emt 0:00:15]} Rh8 {[%emt 0:00:28]} 32. Ra1 {[%emt 0:01:26][%cal Ba5a1,Ba1h1,Bh1h4,Bh4d4][%mdl 32]} Rc6 {[%emt 0:00:59]} 33. Kf2 {[%emt 0:03:47]} h5 {[%emt 0:00:51]} 34. Rc4 {[%emt 0:06:05]} Rb6 {[%emt 0:00:18]} 35. Rh1 {[%emt 0:00:38] Black is weak on the dark squares} Rh7 {[%emt 0:00:26]} 36. Rc8 {[%emt 0:00:35]} Kf7 {[%emt 0:00:20]} 37. Rh4 {[%emt 0:01:43]} Ke7 {[%emt 0:01:19]} 38. Bg5+ {[%emt 0:00:35] White has a decisive advantage.} Kf7 {[%emt 0:00:08]} 39. Rd8 {[%emt 0:01:05]} N5f6 {[%emt 0:00:39]} 40. Rd4 {[%emt 0:00:59]} Kg6 {[%emt 0:00:25]} 41. Bh4 {[%emt 0:36:09] Weighted Error Value: White=0.08 (flawless) /Black=0.23 (precise)} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.21"]
[Round "7.6"]
[White "Kjartansson, Gudmundur"]
[Black "Ragnarsson, Dagur"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2402"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,103,31,29,24,22,21,25,25,33,27,9,37,32,54,51,49,42,78,60,86,22,4,6,9,0,29,26,35,29,29,29,29,34,37,0,0,0,97,100,111,91,335,335,327,307,302,264,824,68,58,72,65,50,50,50,50,50,50,50,57,77,51,63,56,70,73,12,143,148,153,0,154,147,574,496,866,687,12833,12833,12833,10388,6598,1538,5501,1312,12838,12839,12839,12839,12841,12841,12843,12843]} 1. Nf3 {[%emt 0:00:08]} d5 {[%emt 0:00:08]} 2. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:46]} 3. c4 {[%emt 0:00:15]} c6 {[%emt 0:00:06]} 4. e3 {[%emt 0:00:29]} e6 {[%emt 0:00:16]} 5. Bd3 {[%emt 0:00:56]} Nbd7 {[%emt 0:00:09]} 6. b3 {[%emt 0:01:26]} Bd6 {[%emt 0:00:38]} 7. Bb2 {[%emt 0:02:22]} b6 {[%emt 0:00:19] A06: Réti Opening: 1 Nf3 d5.} 8. Nbd2 {[%emt 0:00:32]} Bb7 {[%emt 0:00:24]} 9. O-O {[%emt 0:01:59]} O-O {[%emt 0:00:07] White has an edge.} 10. Re1 {[%emt 0:02:15] 10.Qe2 is becoming the main line.} Re8 {[%emt 0:00:37]} 11. Ne5 {[%emt 0:02:51]} Qc7 {[%emt 0:25:40][%cal Rd7e5]} 12. f4 {[%emt 0:01:20]} c5 {[%emt 0:02:39] [#]} 13. cxd5 $146 {[%emt 0:05:59]} ({Predecessor:} 13. Rc1 Ne4 14. Qc2 f6 15. Nxd7 Qxd7 16. Nxe4 dxe4 17. Bxe4 Bxe4 18. Qxe4 Qc7 19. d5 {½-½ Varnagy,G (1390)-Farkas,V (1259) HUN-chT4a 1819 2018 (4.5)}) 13... exd5 {[%emt 0:00:59]} 14. Rc1 {[%emt 0:03:52]} a6 {[%emt 0:10:43]} 15. Qf3 {[%emt 0:15:49]} Qd8 {[%emt 0:07:47]} 16. g4 {[%emt 0:14:48] White has more active pieces.} (16. Qh3 $16 {And now Nxd7 would win.} Nf8 17. Ndf3) 16... cxd4 $11 {[%emt 0:00:12]} 17. exd4 {[%emt 0:00:41]} Bb4 {[%emt 0:00:07]} 18. Bc3 {[%emt 0:01:26]} Bxc3 {[%emt 0:00:35]} (18... Ba3 $5 {[%cal Ra3c1]}) 19. Rxc3 {[%emt 0:00:14]} Ne4 {[%emt 0:08:09]} 20. Nxe4 {[%emt 0:08:02]} dxe4 {[%emt 0:00:35]} 21. Bxe4 {[%emt 0:00:10]} Bxe4 {[%emt 0:00:43]} 22. Rxe4 {[%emt 0:10:51]} Nf6 {[%emt 0:01:25]} 23. Ree3 {[%emt 0:03:45]} (23. Nc6 $5 Qd7 24. Ne5 $11) 23... h5 {[%emt 0:19:43] Hoping for ...Nd5.} 24. g5 {[%emt 0:02:14]} Ng4 {[%emt 0:05:10]} (24... Nd5 $11 25. Qxh5 Nxe3 26. Rxe3 (26. Qxf7+ Kh8 $11) 26... Qxd4 27. Qxf7+ Kh8) 25. Red3 $16 {[%emt 0:04:51]} Rc8 {[%emt 0:00:09]} 26. Qb7 $36 {[%emt 0:09:13][%mdl 2048] White has strong initiative.} Rxc3 $2 {[%emt 0:06:29]} (26... Nxe5 $16 27. Rxc8 (27. dxe5 Rxc3 28. Rxd8 Rxd8 $11) 27... Qxc8 28. Qxc8 (28. Qxb6 Nxd3 29. Qa5 Qc1+) 28... Rxc8 29. dxe5 g6) 27. Qxf7+ $18 {[%emt 0:00:08]} Kh7 {[%emt 0:00:03]} 28. Qxh5+ {[%emt 0:00:43]} (28. Rxc3 Qxd4+) 28... Kg8 {[%emt 0:00:28]} 29. Qf7+ {[%emt 0:01:06]} (29. Rxc3 Qxd4+ 30. Kg2 (30. Kh1 $2 Qd1+ 31. Kg2 Ne3+ {[%mdl 64] Discovered Attack} 32. Rxe3 Qxh5 $19) 30... Qd2+ 31. Kg3 Qxc3+ $11) 29... Kh7 $2 {[%emt 0:00:06]} (29... Kh8 30. Rxc3 Qxd4+ 31. Kh1 Qd1+ 32. Kg2 Qd2+ 33. Kg3 Qxc3+ 34. Kxg4 Qc8+ 35. Kh4 Qa8) 30. Rxc3 $2 {[%emt 0:03:40]} (30. Nxg4 $18 Rf8 31. Qh5+ (31. Rxc3 $2 Qxd4+ 32. Kg2 Qd2+ 33. Nf2 Rxf7 $19) 31... Kg8 32. Rxc3 Qxd4+ 33. Re3 Qd1+ 34. Kg2 Qd5+ 35. Kg3) 30... Qxd4+ $14 {[%emt 0:01:07]} 31. Kg2 $1 {[%emt 0:00:07][%cal Bg1g2,Bg2g3,Bg3g4,Bg4h4][%mdl 32] White wants to mate with g6+.} (31. Kh1 Qd1+ 32. Kg2 Qe2+ 33. Kg3 Nxe5 34. Qxe8 Qg4+ 35. Kf2 Qxf4+ 36. Ke1 Qe4+ 37. Kd1 Qb1+ 38. Kd2 Qb2+ 39. Rc2 Qd4+ 40. Ke2 (40. Kc1 Nd3+ 41. Kd2 Nf4+ 42. Ke1 Qg1+ 43. Kd2 Qd4+ 44. Ke1 Qg1+ 45. Kd2 Qd4+ $11) 40... Qg4+ 41. Kf2 (41. Kd2 Qxg5+ 42. Ke1 Qg1+ 43. Kd2 Nf3+ 44. Kd3 Qd1+ 45. Ke3 Qxc2 $11) 41... Qd4+ 42. Kg2 Qg4+ 43. Kf2 Qd4+ 44. Kg2 Qg4+ 45. Kf2 $11) 31... Qd2+ {[%emt 0:04:54]} (31... Nxe5 $2 32. Rh3#) 32. Kg3 {[%emt 0:00:09]} Qxc3+ {[%emt 0:00:04]} 33. Kxg4 {[%emt 0:00:05][%mdl 4096] Endgame White threatens Qg6+ and mate. KQR-KQN} Qc8+ $1 {[%emt 0:00:28]} 34. Kh4 $1 {[%emt 0:02:13] Threatening mate with Ng4.} Qe6 {[%emt 0:03:20] Repels Ng4. White must now prevent ...Qxf7.} 35. g6+ {[%emt 0:01:56]} Kh8 {[%emt 0:00:08]} 36. Kg3 {[%emt 0:00:40] h4 would be deadly.} Qc8 {[%emt 0:01:37]} 37. h4 {[%emt 0:00:31][%cal Bh2h4,Bh4h5][%mdl 32] h5 is the strong threat.} Qc3+ $1 {[%emt 0:00:20]} 38. Nf3 $1 {[%emt 0:00:33][%cal Rf7e8]} Qc8 {[%emt 0:00:24]} 39. Qd5 {[%emt 0:00:50]} ({White should play} 39. h5 $1 $16 {[%cal Rh5h6] h6! would kill now.} Rf8 40. Qe7 (40. Qc4 Qxc4 41. bxc4 Rf5 $11)) 39... Qe6 {[%emt 0:01:04]} (39... Qc5 $11 {keeps the balance.} 40. Qxc5 bxc5) 40. Qh5+ $16 {[%emt 0:00:33]} Kg8 {[%emt 0:00:04]} 41. Qh7+ $1 {[%emt 0:12:41]} ({Much less strong is} 41. Ne5 $6 Rc8 $14) 41... Kf8 {[%emt 0:00:04] [#]} 42. h5 $1 {[%emt 0:00:51]} Qg8 $2 {[%emt 0:03:34][%mdl 8192]} (42... Qf6 $16 {is a better chance.}) 43. Ne5 $18 {[%emt 0:02:14] Strongly threatening h6. White is clearly winning.} Ke7 {[%emt 0:02:27]} (43... Re7 $142 44. h6 gxh6 45. Qxh6+ Qg7) 44. f5 {[%emt 0:04:50]} Kf6 {[%emt 0:18:02] [#] ( -> ...Qd5)} 45. Qxg8 {[%emt 0:02:21]} ({Weaker is} 45. Kf4 Qxh7 46. gxh7 (46. Ng4+ Ke7 $11) 46... Rh8 $11) 45... Rxg8 {[%emt 0:00:04] KR-KN} 46. Kf4 {[%emt 0:00:07]} Rd8 {[%emt 0:00:47]} 47. Ng4+ {[%emt 0:00:10]} Ke7 {[%emt 0:00:04]} 48. Kg5 {[%emt 0:01:07]} (48. h6 $142 gxh6 49. Ke5 (49. Nxh6 Kf6 $18)) 48... Rd2 {[%emt 0:03:12]} 49. h6 {[%emt 0:01:38]} gxh6+ {[%emt 0:00:04]} 50. Kxh6 {[%emt 0:01:03]} Rg2 {[%emt 0:00:06] [#]} 51. Kg7 $1 {[%emt 0:02:46]} Rxg4 {[%emt 0:00:18]} (51... Kd6 52. f6) 52. f6+ {[%emt 0:00:03] Excellently played by Kjartansson!   Weighted Error Value: White=0.16 (very precise) /Black=0.41} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.22"]
[Round "8.1"]
[White "Ptacnikova, Lenka"]
[Black "Ragnarsson, Dagur"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2099"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,98,0,11,14,8,0,0,-20,-20,-32,-14,-43,-45,-42,-39,-41,-30,-25,-18,-37,-8,-30,-37,-77,-22,-36,0,0,22,22,24,29,37,37,36,40,37,47,45,24,22,14,33,0,0,-10,-18,-10,0,0,0,0,0,0,31,28,28,5,9,10,32,0,6,0,0,0,0,-24,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:07]} c6 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:01:16]} d5 {[%emt 0:00:07]} 3. e3 {[%emt 0:00:29]} Nf6 {[%emt 0:00:09]} 4. b3 {[%emt 0:00:19]} Bf5 {[%emt 0:00:38]} 5. Bb2 {[%emt 0:01:37]} e6 {[%emt 0:00:16]} 6. Be2 {[%emt 0:00:33]} h6 $1 {[%emt 0:00:08] 6...h6 is better than 6...Nbd7.} 7. O-O {[%emt 0:00:46]} Be7 {[%emt 0:00:48]} 8. Nc3 {[%emt 0:01:22] A12: English Opening: 1...c6 with b3 by White.} O-O {[%emt 0:00:10]} 9. d3 {[%emt 0:01:28]} Nbd7 {[%emt 0:01:55]} 10. cxd5 {[%emt 0:00:15]} exd5 {[%emt 0:06:39]} 11. Nd4 {[%emt 0:09:26] [#]} Bh7 $146 {[%emt 0:00:13]} ({Predecessor:} 11... Bg6 12. Re1 Re8 13. Bf3 Bc5 14. Nde2 Qc7 15. Rc1 Qa5 16. a3 Qd8 17. b4 Bb6 18. b5 Rc8 {½-½ Schigiol,J (1711)-Rex,D (1767) Muenster Bezirksliga 0506 2005 (4.2)}) 12. h3 {[%emt 0:00:15]} Re8 {[%emt 0:05:59]} 13. Qd2 {[%emt 0:03:01]} Bd6 {[%emt 0:14:10]} 14. Rfe1 {[%emt 0:05:18]} Nc5 {[%emt 0:11:49]} 15. b4 {[%emt 0:08:49]} Ne6 {[%emt 0:01:13]} 16. Na4 {[%emt 0:02:40]} Nd7 {[%emt 0:12:32]} 17. Rec1 {[%emt 0:06:09]} Qh4 {[%emt 0:07:14]} 18. a3 {[%emt 0:04:21] [#]} Nxd4 {[%emt 0:07:32]} (18... Ng5 $1 $17 {[%cal Rg5h3] Hoping for ...Nxh3+!} 19. Bf1 Rab8) 19. Bxd4 $11 {[%emt 0:00:52]} Bf5 {[%emt 0:01:46]} (19... Nf8 $5 {[%cal Rf8e6]}) 20. Nc5 {[%emt 0:11:28] Dodges Re6} Nxc5 {[%emt 0:00:20]} 21. bxc5 {[%emt 0:00:29]} Be5 {[%emt 0:00:09]} 22. Bxe5 {[%emt 0:01:48]} Rxe5 {[%emt 0:00:06]} 23. Bf1 {[%emt 0:01:48]} Rae8 {[%emt 0:03:07]} 24. Rab1 {[%emt 0:02:07]} Bc8 {[%emt 0:00:07]} 25. Rb4 {[%emt 0:01:33]} Qe7 {[%emt 0:01:08]} 26. Qb2 {[%emt 0:03:49]} g5 {[%emt 0:01:19]} 27. Qd4 {[%emt 0:04:13]} Re6 {[%emt 0:02:20]} 28. g3 {[%emt 0:05:32]} f5 {[%emt 0:00:23]} 29. Bg2 {[%emt 0:00:54]} Rf8 {[%emt 0:00:17][%cal Of5f4]} 30. Qc3 $1 {[%emt 0:05:25]} Ref6 {[%emt 0:01:36]} 31. Re1 {[%emt 0:03:22]} Qg7 {[%emt 0:02:39]} 32. Qd2 {[%emt 0:07:34]} Rd8 {[%emt 0:03:16]} 33. Qb2 {[%emt 0:00:39]} Re6 {[%emt 0:04:17][%cal Od5d4]} 34. Qxg7+ {[%emt 0:00:17]} Kxg7 {[%emt 0:00:06]} 35. Rd4 {[%emt 0:02:25]} Kf6 {[%emt 0:03:23]} 36. Rb1 {[%emt 0:00:21]} Ke7 {[%emt 0:01:03]} 37. Kf1 {[%emt 0:00:43]} Rf8 {[%emt 0:00:14]} 38. Ra4 {[%emt 0:01:41]} f4 {[%emt 0:04:01]} 39. exf4 {[%emt 0:01:02]} gxf4 {[%emt 0:00:05]} 40. gxf4 {[%emt 0:00:44]} Ref6 {[%emt 0:00:22]} (40... Rg6 $5 {[%cal Rf8g8]}) 41. Rxa7 {[%emt 0:07:13] The position is equal.} Rxf4 {[%emt 0:00:13]} 42. Rb2 {[%emt 0:00:18]} Kd8 {[%emt 0:01:16]} 43. Ra8 {[%emt 0:03:06]} Kc7 {[%emt 0:00:10][%cal Oc8f5]} 44. Re2 {[%emt 0:03:22]} R8f7 {[%emt 0:02:26]} 45. Kg1 {[%emt 0:00:58]} Rg7 {[%emt 0:07:11]} 46. Kh2 {[%emt 0:01:48]} Rgf7 {[%emt 0:02:20]} 47. Kg1 {[%emt 0:00:09]} Rg7 {[%emt 0:00:04]} 48. Kh2 {[%emt 0:01:03]} Rgf7 {[%emt 0:00:28]} 49. Kg1 {[%emt 0:00:10]} Rg7 {[%emt 0:00:28] Weighted Error Value: White=0.08 (flawless) /Black=0.08 (flawless)} 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.22"]
[Round "8.2"]
[White "Danielsen, Henrik"]
[Black "Kjartansson, Gudmundur"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2501"]
[BlackElo "2402"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,44,22,18,37,30,29,19,30,18,20,-4,14,0,39,27,25,17,50,39,42,37,52,43,53,41,65,39,39,4,14,-3,-10,-370,-366]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:33]} 2. Nf3 {[%emt 0:00:12]} d5 {[%emt 0:00:19]} 3. e3 {[%emt 0:00:47]} e6 {[%emt 0:00:58]} 4. Bd3 {[%emt 0:02:27]} c5 {[%emt 0:04:34]} 5. O-O {[%emt 0:00:17]} Nc6 {[%emt 0:00:14]} 6. c3 {[%emt 0:02:18]} Qc7 {[%emt 0:09:21]} 7. Nbd2 {[%emt 0:00:27]} Bd7 {[%emt 0:02:08] D05: Colle System with ...e6.} 8. Qe2 {[%emt 0:01:08]} Be7 {[%emt 0:05:41]} 9. dxc5 {[%emt 0:03:21]} Bxc5 {[%emt 0:00:20] [#] The position is equal.} 10. b4 $146 {[%emt 0:02:24]} ({Predecessor:} 10. e4 O-O 11. e5 Ng4 12. Bxh7+ Kxh7 13. Ng5+ Kg8 14. Qxg4 Qxe5 15. Qh5 Qf5 16. Ndf3 {½-½ Hofstetter,H (2508)-Klausen,T (2441) olm15 fin B6 email 2006 [6]}) 10... Be7 {[%emt 0:01:53]} 11. Bb2 {[%emt 0:00:37]} O-O {[%emt 0:05:29]} (11... e5 $5 {[%cal Re5e4]} 12. e4 dxe4 13. Nxe4 Nd5 $11) 12. a3 {[%emt 0:03:56]} Ne5 {[%emt 0:12:11]} (12... e5 $5 {[%cal Re5e4]} 13. e4 dxe4 14. Nxe4 Nh5 $11) 13. Nxe5 $1 {[%emt 0:02:45]} Qxe5 {[%emt 0:00:04]} 14. Rab1 {[%emt 0:01:10]} Qc7 {[%emt 0:08:09]} 15. c4 {[%emt 0:00:30]} dxc4 {[%emt 0:00:22]} 16. Nxc4 {[%emt 0:00:33]} Ba4 {[%emt 0:03:52]} 17. Rbc1 {[%emt 0:03:28]} Rfd8 {[%emt 0:03:40]} 18. Ne5 {[%emt 0:17:58]} Qd6 {[%emt 0:01:15]} 19. Bd4 {[%emt 0:06:04]} Rac8 {[%emt 0:06:19]} 20. Qf3 {[%emt 0:02:11]} Qd5 {[%emt 0:03:05]} 21. Qg3 {[%emt 0:14:08]} Bb5 {[%emt 0:04:12]} 22. Ng4 $2 {[%emt 0:04:50][%mdl 8192] [#]} (22. Qf3 $11 Qxf3 23. gxf3) 22... Nh5 $1 {[%emt 0:05:14] Weighted Error Value: White=0.43/Black=0.07 (flawless)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.22"]
[Round "8.3"]
[White "Domalchuk-Jonasson, Aleksandr"]
[Black "Stefansson, Vignir Vatnar"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2338"]
[BlackElo "2470"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,70,9,9,6,6,10,14,0,20,15,16,16,15,9,17,9,18,16,6,5,8,7,18,14,20,9,11,7,20,6,11,9,8,6,4,2,17,8,32,27,3,0,9,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:11]} 4. cxd5 {[%emt 0:00:14]} exd5 {[%emt 0:00:08]} 5. Bf4 {[%emt 0:00:16]} Bd6 {[%emt 0:05:16]} 6. Bxd6 {[%emt 0:00:08] D35: Queen's Gambit Declined: Exchange Variation.} Qxd6 {[%emt 0:00:04]} 7. e3 {[%emt 0:00:12]} Bf5 {[%emt 0:00:57]} 8. Qf3 $1 {[%emt 0:00:14][%mdl 4] is currently scoring better than 8.Bd3.} g6 {[%emt 0:13:55]} 9. Nge2 {[%emt 0:00:33]} c6 {[%emt 0:02:59]} 10. Qf4 {[%emt 0:00:20]} Qxf4 {[%emt 0:13:44]} 11. Nxf4 {[%emt 0:00:06] [#]} O-O $146 {[%emt 0:00:07]} ({Predecessor:} 11... Nbd7 12. h4 h6 13. f3 Ke7 14. g4 Be6 15. Bd3 Rag8 16. Kf2 Nb6 17. Nce2 Nc8 {0-1 Sarana,A (2668)-Artemiev,V (2701) Titled Tuesday intern op 17th Jan Early blitz 2023 (8)}) 12. h4 {[%emt 0:01:43]} h5 {[%emt 0:00:26]} 13. b4 {[%emt 0:00:58]} a6 {[%emt 0:06:42]} 14. f3 {[%emt 0:00:29]} Nbd7 {[%emt 0:00:26][%cal Bb8d7,Bd7b6,Bb6c4][%mdl 32]} 15. a4 {[%emt 0:09:57]} a5 {[%emt 0:04:41]} 16. b5 {[%emt 0:08:06]} Nb6 {[%emt 0:00:06]} 17. bxc6 {[%emt 0:09:57]} bxc6 {[%emt 0:00:13]} 18. Kf2 {[%emt 0:00:17]} Rfc8 {[%emt 0:02:03]} 19. Bd3 {[%emt 0:16:01]} Bxd3 {[%emt 0:00:13]} 20. Nxd3 {[%emt 0:00:04]} Nc4 {[%emt 0:00:08]} 21. Rab1 {[%emt 0:03:00][%cal Ba1b1,Bb1b3,Bb3c3][%mdl 32]} Re8 {[%emt 0:01:09]} 22. Rhe1 {[%emt 0:01:31]} Re7 {[%emt 0:00:14]} 23. Rb3 {[%emt 0:06:10]} Rae8 {[%emt 0:03:34][%cal Re7e3]} 24. Nd1 {[%emt 0:00:34]} Nd7 {[%emt 0:00:29][%cal Bf6d7,Bd7b6,Bb6c4,Bc4d6,Bd6f5][%mdl 32]} 25. N3b2 {[%emt 0:05:24] The position is equal.} Nd6 {[%emt 0:04:08]} 26. Nd3 {[%emt 0:04:41]} Kg7 {[%emt 0:06:05]} 27. Rc3 {[%emt 0:05:37]} Nc4 {[%emt 0:00:27]} 28. N3b2 {[%emt 0:01:19]} Ndb6 {[%emt 0:00:24]} 29. Nxc4 {[%emt 0:00:19]} Nxc4 {[%emt 0:00:05]} 30. Rb3 $1 {[%emt 0:01:21] Repels Rb7} Nd6 {[%emt 0:03:10]} 31. Re2 {[%emt 0:06:07]} Nf5 {[%emt 0:05:10][%cal Of5d4] [#] ...Nxd4! would be deadly.} 32. Rc2 {[%emt 0:00:40]} Re6 {[%emt 0:00:05]} 33. g3 {[%emt 0:06:43]} R8e7 {[%emt 0:00:24]} 34. Rbc3 {[%emt 0:02:44]} Re8 {[%emt 0:09:53]} 35. Rb3 {[%emt 0:04:03]} R8e7 {[%emt 0:02:32] A rather calm draw.   Weighted Error Value: White=0.03 (flawless) /Black=0.05 (flawless)} 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.22"]
[Round "8.4"]
[White "Ingvason, Johann"]
[Black "Hjartarson, Johann"]
[Result "1/2-1/2"]
[ECO "E00"]
[WhiteElo "2076"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,97,6,12,12,9,20,20,-4,1,0,0,4,12,-5,22,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,6,0,0,0,0,0,0,-54,-57,-81,-65,-78,-80,-91,-73,-73,-81,-77,-81,-71,-64,-100,-89,-146,-141,-151,-159,-135,-141,-156,-144,-178,-195,-194,-178,-165,-70,-223,-37,-62,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:52]} 2. c4 {[%emt 0:00:20]} e6 {[%emt 0:00:45]} 3. g3 {[%emt 0:00:06]} Bb4+ {[%emt 0:00:48]} 4. Nd2 {[%emt 0:00:05]} c5 {[%emt 0:00:25]} 5. a3 {[%emt 0:00:10]} Bxd2+ {[%emt 0:00:08]} 6. Qxd2 {[%emt 0:00:03]} cxd4 {[%emt 0:00:10]} 7. Nf3 {[%emt 0:00:08]} b6 {[%emt 0:00:17]} 8. Bg2 {[%emt 0:03:03] E00: Catalan Bogo-Indian (3 g3 Bb4+).} Bb7 {[%emt 0:00:11]} 9. Qxd4 {[%emt 0:00:22]} Nc6 {[%emt 0:01:04]} 10. Qc3 {[%emt 0:02:43]} O-O {[%emt 0:05:44]} 11. O-O {[%emt 0:00:04]} Rc8 {[%emt 0:00:59]} 12. b4 $1 {[%emt 0:04:14]} Ne7 {[%emt 0:05:34] [#]} 13. Bb2 $146 {[%emt 0:11:33]} ({Predecessor:} 13. Bg5 Ne4 14. Qd3 f6 15. Be3 Nf5 16. Rac1 d5 17. Nd4 Nxd4 18. Bxd4 dxc4 19. Rxc4 Rxc4 20. Qxc4 {1-0 Landa,K (2640)-Poluljahov,A (2511) Doroshkevich Memorial op 2012 (6)}) 13... Bxf3 {[%emt 0:25:50]} 14. Bxf3 {[%emt 0:02:02] A strong pair of Bishops.} d5 {[%emt 0:00:15]} 15. c5 {[%emt 0:00:35]} bxc5 {[%emt 0:00:09]} 16. bxc5 {[%emt 0:00:10]} Nc6 {[%emt 0:00:31]} 17. Rfd1 {[%emt 0:02:59]} Qe7 {[%emt 0:01:50]} 18. Rac1 {[%emt 0:02:49]} Rb8 {[%emt 0:07:29]} 19. Ba1 {[%emt 0:15:33]} h6 {[%emt 0:03:43]} 20. Rd2 {[%emt 0:07:57]} Rfc8 {[%emt 0:01:02]} 21. Rb2 {[%emt 0:01:38]} Rxb2 {[%emt 0:01:54]} 22. Qxb2 {[%emt 0:01:46]} Rb8 {[%emt 0:01:58]} 23. Qc2 {[%emt 0:02:40]} Rb5 {[%emt 0:12:31]} 24. Qc3 {[%emt 0:01:17]} Qb7 {[%emt 0:00:48]} 25. Qd2 {[%emt 0:02:39]} Qe7 {[%emt 0:09:02]} 26. Qc3 {[%emt 0:02:36]} Qf8 {[%emt 0:00:20]} 27. Kg2 {[%emt 0:09:10]} (27. Qd2 $11) 27... Nd7 $15 {[%emt 0:01:05][%cal Rb5c5,Bf6d7,Bd7e5,Be5c4][%mdl 32]} 28. Qd2 {[%emt 0:07:03]} Rxc5 {[%emt 0:00:41]} ({Of course not} 28... Nxc5 $6 29. Qc2 $11) 29. Rxc5 {[%emt 0:00:16]} Qxc5 {[%emt 0:00:33]} 30. Qb2 {[%emt 0:01:01][%csl Ga1][%cal Rb2g7]} Nde5 {[%emt 0:01:42]} 31. e3 {[%emt 0:02:38]} Qb6 {[%emt 0:01:24]} 32. Be2 {[%emt 0:05:21]} Qxb2 {[%emt 0:00:39]} 33. Bxb2 $17 {[%emt 0:00:04][%mdl 4096] Endgame KBB-KNN} f6 {[%emt 0:07:26]} 34. f4 {[%emt 0:00:59]} Nc4 {[%emt 0:00:02]} 35. Bc1 {[%emt 0:03:06]} (35. Bxc4 $142 dxc4 36. Kf2) 35... N6a5 $1 {[%emt 0:00:31]} 36. Bd1 {[%emt 0:00:56] Dodges Nb3} Kf7 {[%emt 0:00:25]} 37. Kf3 {[%emt 0:00:22]} f5 {[%emt 0:02:16]} 38. g4 {[%emt 0:01:38]} Nb7 {[%emt 0:01:46]} 39. gxf5 {[%emt 0:01:11]} exf5 {[%emt 0:00:04]} 40. Ke2 {[%emt 0:08:33]} Nbd6 {[%emt 0:00:30]} 41. Kd3 {[%emt 0:01:33] [#]} Ke6 {[%emt 0:02:28]} ({Black should play} 41... g5 $1 $19 {And now ...g4 would win.} 42. Kd4 Ke6) 42. a4 $2 {[%emt 0:00:37] [#]} (42. h4 $1 $15) 42... Nb7 $2 {[%emt 0:06:49]} ({Better is} 42... g5 $1 $19 {[%cal Rg5g4] Strongly threatening ...g4.} 43. Bh5 Ne4) 43. Kd4 {[%emt 0:00:53]} Kd6 {[%emt 0:01:06]} (43... Nba5 $15) 44. Bf3 $11 {[%emt 0:04:38] The position is equal.} Nb6 {[%emt 0:00:34]} 45. Ba3+ {[%emt 0:00:18]} Ke6 {[%emt 0:04:45][%cal Og7g5]} 46. Bf8 {[%emt 0:00:51]} Kf7 {[%emt 0:02:47]} 47. Ba3 {[%emt 0:08:02]} (47. Bxd5+ $2 Nxd5 48. Bxg7 Nxe3 $19) 47... Ke6 {[%emt 0:00:08][%cal Og7g5]} 48. Bf8 {[%emt 0:00:12]} Kf7 {[%emt 0:00:23]} 49. Ba3 {[%emt 0:03:40] Black had all chances to win.   Weighted Error Value: White=0.12 (very precise) /Black=0.13 (very precise)} (49. Bxd5+ $2 {loses.} Nxd5 50. Bxg7 Nxe3 $19) 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.22"]
[Round "8.5"]
[White "Thorfinnsson, Bragi"]
[Black "Gretarsson, Hjorvar Steinn"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2431"]
[BlackElo "2539"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,136,12,21,28,13,11,21,18,27,30,17,0,0,-20,-18,-77,-79,-74,-81,-123,-123,-120,-126,-124,-83,-86,-54,-56,-54,-48,-60,-113,-121,-127,-125,-111,-124,-112,-120,-101,-78,-90,-96,-90,-35,-50,-40,-57,-30,-59,-57,-61,-55,-56,-56,-56,-56,-56,-56,-56,-56,-62,-45,-40,-35,-106,-106,-110,-92,-99,-90,-84,-84,-162,-166,-171,-170,-166,-151,-154,-59,-59,-43,-57,-56,-287,-93,-94,-79,-84,-79,-80,-80,-131,-111,-96,0,0,0,0,125,-16,0,-16,-16,-16,-12,-14,-14,-57,0,0,0,-58,-59,-587,-518,-981,-902,-1146,-1108,-4654,-12843,-29979,-29980,-29980,-29981]} 1. e4 {[%emt 20:06:58]} c5 {[%emt 0:03:48]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:03:01]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:04]} 6. Bd3 {[%emt 0:00:00]} g6 {[%emt 0:01:12]} 7. f3 {[%emt 0:00:00] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} e5 {[%emt 0:00:09]} 8. Nb3 {[%emt 0:00:00]} Be6 {[%emt 0:00:19]} 9. Bg5 {[%emt 0:00:00] The position is equal.} Nbd7 {[%emt 0:05:27]} 10. Qd2 {[%emt 0:00:00] [#]} Be7 $146 {[%emt 0:03:58]} ({Predecessor:} 10... Qc7 11. O-O-O b5 12. Kb1 b4 13. Ne2 Be7 14. Bh6 a5 15. Nbc1 Qb7 16. Ng3 a4 {0-1 Mammadzada,G (2449)-Assaubayeva,B (2464) Berlin Armageddon (Women) Win blitz 2023 (3.1)}) 11. O-O {[%emt 0:13:03]} O-O {[%emt 0:02:32]} 12. Bh6 {[%emt 0:00:00]} Re8 {[%emt 0:00:37]} 13. Ne2 {[%emt 0:00:00]} (13. Kh1 $11 {remains equal.}) 13... d5 $17 {[%emt 0:03:49] aiming for ...dxe4.} 14. Ng3 {[%emt 0:00:00][%cal Og3f5]} Rc8 {[%emt 0:06:02]} 15. Rae1 {[%emt 0:00:00][%cal Og3f5]} dxe4 $1 {[%emt 0:16:07]} 16. Nxe4 {[%emt 0:00:00]} Nxe4 {[%emt 0:00:23]} 17. Bxe4 {[%emt 0:00:00]} Qc7 {[%emt 0:01:17]} 18. Bg5 {[%emt 0:00:00]} Nf6 {[%emt 0:13:09][%cal Bd7f6,Bf6d5,Bd5f4][%mdl 32]} 19. Bd3 $1 {[%emt 0:00:00]} Nd5 {[%emt 0:00:53]} 20. Bxe7 $1 {[%emt 0:00:00]} Rxe7 {[%emt 0:00:15]} 21. Qg5 {[%emt 0:00:00]} (21. Rf2 $15) 21... f6 {[%emt 0:01:05]} 22. Qh4 {[%emt 0:00:00]} Kg7 {[%emt 0:01:15]} 23. Qf2 {[%emt 0:00:00]} Nf4 {[%emt 0:02:14][%cal Oe6h3]} 24. Qe3 {[%emt 0:00:00]} a5 {[%emt 0:07:15]} 25. Nc1 {[%emt 0:00:00]} b6 {[%emt 0:05:59] Black has more active pieces.} 26. a3 {[%emt 0:00:00]} Qc5 {[%emt 0:01:51]} 27. Qxc5 {[%emt 0:00:00]} bxc5 {[%emt 0:01:36]} (27... Rxc5 $17 28. Be4 Bc4) 28. Bb5 $1 $15 {[%emt 0:00:00]} c4 {[%emt 0:02:38]} 29. Na2 {[%emt 0:00:00]} Nd5 {[%emt 0:01:47]} 30. Re4 {[%emt 0:00:00][%cal Of1c1]} Rc5 {[%emt 0:06:36]} 31. a4 {[%emt 0:00:00]} (31. Bxc4 $2 {perishes.} f5 32. Rxe5 Rxc4 $19) 31... Bf5 {[%emt 0:03:54]} 32. Re2 $1 {[%emt 0:00:00]} (32. Rxc4 $2 {too greedy.} Rxc4 33. Bxc4 Ne3 $19) 32... c3 {[%emt 0:00:30]} 33. Nxc3 {[%emt 0:00:00]} Nxc3 {[%emt 0:00:06]} 34. bxc3 {[%emt 0:00:00]} Rxc3 {[%emt 0:00:07][%cal Oe7c7]} 35. Rd1 {[%emt 0:00:00]} Bxc2 {[%emt 0:03:08]} 36. Rd6 {[%emt 0:00:00]} e4 {[%emt 0:01:09]} 37. Ra6 {[%emt 0:00:00]} e3 {[%emt 0:00:23][%cal Oc2a4]} 38. Rxa5 {[%emt 0:00:00] [#]} (38. Re1 $15) 38... Bxa4 $1 $17 {[%emt 0:00:28][%mdl 576] Promotion} 39. h4 {[%emt 0:00:00]} Bc2 {[%emt 0:03:03]} 40. Ra2 {[%emt 0:00:00]} Rec7 {[%emt 0:00:42]} 41. Kh2 {[%emt 0:00:00]} h6 {[%emt 0:10:47]} 42. Ra1 {[%emt 0:00:00]} (42. Re1 $17) 42... f5 $1 $19 {[%emt 0:01:48]} 43. Kg3 {[%emt 0:00:00]} g5 {[%emt 0:03:18]} 44. hxg5 {[%emt 0:00:00]} hxg5 {[%emt 0:00:05]} 45. f4 {[%emt 0:00:00]} g4 {[%emt 0:05:02]} (45... R7c5 $1 $17 {[%cal Rc5b5]} 46. Ra7+ Kf6 47. Ra6+ Ke7 48. Ra7+ Kd6 49. Rd7+ Ke6) 46. Kh4 $1 $15 {[%emt 0:00:00]} Be4 {[%emt 0:02:45] Strongly threatening ...Rb7.} (46... R3c5 $5 {[%cal Rc5b5]} 47. Ba6 Rc3 $17) 47. Kg5 {[%emt 0:00:00]} Kf8 {[%emt 0:02:26] ...R3c5 is the strong threat.} 48. Ree1 $2 {[%emt 0:00:00]} (48. Ra6 $1 $15) 48... Rg7+ $2 {[%emt 0:02:23]} (48... Bxg2 $19 {has better winning chances.} 49. Ra6 Bf3) 49. Kf6 $17 {[%emt 0:00:00]} Rf7+ {[%emt 0:01:13]} 50. Kg6 {[%emt 0:00:00]} Rb7 {[%emt 0:04:34]} 51. Ra8+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:01]} 52. Re8+ {[%emt 0:00:00]} Kd6 {[%emt 0:00:04]} 53. Re5 {[%emt 0:00:00]} Kc7 {[%emt 0:00:07]} ({Black should play} 53... g3 $1 $17 54. Rd1+ Kc7) 54. g3 $11 {[%emt 0:00:00]} Rb6+ {[%emt 0:01:02]} 55. Kg5 {[%emt 0:00:00]} Kb7 {[%emt 0:00:54]} (55... Rb8 $11 {keeps the balance.}) 56. Be2 {[%emt 0:00:00]} (56. Bd7 $16) 56... Rc7 {[%emt 0:00:24]} (56... Rcc6 $5 {[%cal Rc6g6]} 57. Rxe4 fxe4 $15) 57. Rxe4 {[%emt 0:00:00]} fxe4 {[%emt 0:00:05][%mdl 4096] Endgame KRR-KRB} 58. f5 {[%emt 0:00:00]} Rg7+ {[%emt 0:01:26]} 59. Kf4 {[%emt 0:00:00]} Kc6 {[%emt 0:00:58]} 60. Bxg4 {[%emt 0:00:00]} Kd5 {[%emt 0:00:16]} (60... Rb2 $15) 61. Rd1+ {[%emt 0:00:00]} Kc5 {[%emt 0:00:10] And now ...Rb2 would win.} 62. Be2 {[%emt 0:00:00]} ({Better is} 62. Rc1+ $11 Kd5 63. Rd1+ Kc4 64. Rc1+ Kd5 65. Rd1+) 62... Rb2 $15 {[%emt 0:00:09]} 63. Re1 $2 {[%emt 0:00:00][%mdl 8192]} (63. Kxe3 $15 Rxg3+ 64. Kf4) 63... Kd4 $19 {[%emt 0:00:07]} 64. g4 {[%emt 0:00:00]} (64. f6 $142 Rh7 65. Kg5) 64... Rc7 {[%emt 0:00:20]} 65. f6 {[%emt 0:00:00]} Rcc2 {[%emt 0:00:11]} 66. Rd1+ {[%emt 0:00:00] [#]} Rd2 $1 {[%emt 0:00:11] ( -> ...Rxd1)} 67. f7 {[%emt 0:00:00] [#]} Rxd1 $1 {[%emt 0:00:05]} 68. f8=Q {[%emt 0:00:00] [#]} Rf1+ $3 {[%emt 0:00:08][%mdl 576] Skewer, Decoy.   Weighted Error Value: White=0.17 (very precise) /Black=0.19 (very precise)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.22"]
[Round "8.6"]
[White "Stefansson, Hannes"]
[Black "Heimisson, Hilmir Freyr"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2521"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,81,15,6,27,0,0,-11,1,-14,40,25,14,19,47,49,131,132,134,121,133,124,130,114,141,140,130,111,108,106,183,167,166,169,177,170,265,250,231,212,286,285,291,288,359,350,643,629,548,405,1851,1851,1764,1779,2818,2514,12534,7718,12833,12831,12838,12839,12845,12846,12846,12847]} 1. e4 {[%emt 0:01:17]} e5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:00:27]} Nf6 {[%emt 0:00:08]} 4. O-O {[%emt 0:01:00]} Nxe4 {[%emt 0:00:09]} 5. d4 {[%emt 0:00:18]} Nd6 {[%emt 0:00:07]} 6. Bxc6 {[%emt 0:00:10]} dxc6 {[%emt 0:00:08]} 7. dxe5 {[%emt 0:00:26]} Nf5 {[%emt 0:00:08]} 8. Qxd8+ {[%emt 0:00:20]} Kxd8 {[%emt 0:00:08]} 9. Nc3 {[%emt 0:00:25]} Ke8 {[%emt 0:00:07]} 10. h3 {[%emt 0:01:21]} h5 {[%emt 0:00:47] C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 11. Ne2 {[%emt 0:03:53]} b6 {[%emt 0:00:15]} 12. Re1 {[%emt 0:03:04] 12.Bg5 gains popularity.} Bb7 {[%emt 0:02:17] [#] The position is equal.} 13. Bg5 $146 {[%emt 0:05:33]} ({Predecessor:} 13. Nc3 c5 14. Ne4 Rd8 15. c3 Be7 16. Bf4 Bd5 17. a4 Kd7 18. a5 Kc6 19. Neg5 {0-1 Matsenko,S (2465)-Ponkratov,P (2589) Khanty-Mansiysk Governor Cup-A 8th 2012 (9)}) 13... h4 {[%emt 0:37:55]} (13... c5 $11) 14. Ned4 {[%emt 0:05:26]} Nxd4 {[%emt 0:00:22]} 15. Nxd4 {[%emt 0:00:06]} Rh5 {[%emt 0:00:09]} 16. f4 {[%emt 0:01:41]} Be7 {[%emt 0:09:05] [#] Black is on the road to losing.} (16... Bc5 $14 17. Rad1 Kf8) 17. Nf5 $1 $16 {[%emt 0:05:56][%csl LRe7,LRg7]} Bc5+ {[%emt 0:00:12]} 18. Kh2 {[%emt 0:00:08]} Kf8 {[%emt 0:01:08] [#]} 19. Rad1 $1 {[%emt 0:02:59][%cal Od1d7] Hoping for Rd7!} ({Don't play} 19. Nxh4 $6 Bf2 20. Nf5 Bxe1 21. Rxe1 Re8 $11) 19... f6 {[%emt 0:10:57]} 20. exf6 {[%emt 0:06:51] White is much more active. The black rooks are badly placed.} gxf6 {[%emt 0:00:18]} 21. g4 $1 {[%emt 0:01:41]} hxg3+ {[%emt 0:10:40]} 22. Nxg3 {[%emt 0:00:24]} Rh7 {[%emt 0:00:35]} 23. Bxf6 {[%emt 0:00:12]} Bf2 {[%emt 0:00:40]} (23... Bc8 $16 {might work better.}) 24. Re2 $36 {[%emt 0:05:09][%mdl 2048] Keeping Black busy.} Bxg3+ {[%emt 0:00:21]} 25. Kxg3 {[%emt 0:00:06]} Ba6 {[%emt 0:00:39]} 26. Re5 {[%emt 0:03:10]} Bc4 {[%emt 0:03:50]} (26... Re8 {was necessary.} 27. Rxe8+ Kxe8) 27. b3 $18 {[%emt 0:01:27]} Bg8 {[%emt 0:00:05]} 28. Rde1 {[%emt 0:01:27]} Rd7 {[%emt 0:04:06]} 29. Re7 {[%emt 0:01:44]} Rxe7 {[%emt 0:01:59]} 30. Rxe7 {[%emt 0:00:07][%mdl 4096] Endgame KRB-KRB} b5 {[%emt 0:11:13]} 31. Rxc7 {[%emt 0:01:19]} Bd5 $2 {[%emt 0:00:01]} (31... Bf7 32. f5 Re8 33. Rxc6 Re3+ 34. Kg4 Re2 35. Rc8+ Be8) 32. h4 {[%emt 0:01:52][%cal Bh3h4,Bh4h5][%mdl 32]} Re8 {[%emt 0:00:46]} 33. Be5 {[%emt 0:01:02] Black must now prevent h5.} Be4 {[%emt 0:04:34]} (33... Re6 $142 34. h5 Ke8 35. Rxa7 Re7) 34. h5 {[%emt 0:00:46] White is clearly winning.} Re6 {[%emt 0:00:57]} 35. h6 {[%emt 0:00:50]} Rg6+ {[%emt 0:00:22]} 36. Kf2 {[%emt 0:00:09] Threatens to win with h7.} Rg2+ {[%emt 0:00:10]} 37. Ke3 {[%emt 0:00:16]} Bxc2 {[%emt 0:00:05]} 38. h7 {[%emt 0:00:12]} Bxh7 {[%emt 0:00:11]} 39. Rxh7 {[%emt 0:00:06]} Rxa2 {[%emt 0:00:08]} 40. f5 {[%emt 0:00:28] White threatens f6 and mate.} Ra6 {[%emt 0:00:46]} 41. Bd6+ {[%emt 0:30:59] Weighted Error Value: White=0.10 (very precise) /Black=0.40} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.23"]
[Round "9.1"]
[White "Heimisson, Hilmir Freyr"]
[Black "Ptacnikova, Lenka"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2353"]
[BlackElo "2099"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,109,28,27,35,34,10,19,21,19,27,49,28,43,39,66,70,63,75,76,61,65,62,54,61,89,41,45,31,38,-16,-16,-16,-4,-4,-12,-35,-22,-43,-43,-39,0,-75,-70,-82,-82,-82,-82,-82,-82,-82,-82,-82,-82,-96,-88,-104,-82,-83,-71,-80,-8,-30,-20,-10,0,0,0,-69,52,52,97,97,110,66,66,66,85,40,48,68,153,90,87,87,55,79,80,33,58,0,0,0,0,0,2227,1784,29981,29982,29982,29983]} 1. e4 {[%emt 0:00:51]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:12]} Nc6 {[%emt 0:01:19]} 3. Bb5 {[%emt 0:01:00]} g6 {[%emt 0:00:29]} 4. Bxc6 {[%emt 0:01:30]} dxc6 {[%emt 0:00:15]} 5. d3 {[%emt 0:00:45]} Bg7 {[%emt 0:00:29]} 6. h3 {[%emt 0:01:09]} e5 {[%emt 0:01:09]} 7. a4 {[%emt 0:09:04][%cal Ba2a4,Ba4a5][%mdl 32] B31: Sicilian: 2...Nc6 3 Bb5 g6.} Qe7 {[%emt 0:06:24]} 8. Be3 {[%emt 0:09:11]} (8. Bg5 $5 {[%cal Rg5e7]} f6 9. Be3 $11) 8... Nf6 {[%emt 0:00:15]} 9. Qd2 {[%emt 0:01:10] The position is equal.} Nd7 {[%emt 0:00:37]} 10. Qc3 {[%emt 0:10:38]} O-O {[%emt 0:00:54]} 11. a5 {[%emt 0:02:35]} Rb8 {[%emt 0:01:42]} 12. Nbd2 {[%emt 0:03:09]} Re8 {[%emt 0:02:38]} 13. O-O {[%emt 0:02:10] [#]} h6 $146 {[%emt 0:01:53]} ({Predecessor:} 13... f6 14. Rfb1 Bf8 15. Nc4 Kh8 16. Qd2 Ra8 17. c3 Nb8 18. b4 cxb4 19. cxb4 Be6 {½-½ De Gleria,F (1980)-Mai,P (2026) GER-ch U15 Bad Bevensen 1994 (6)}) 14. Rfb1 {[%emt 0:02:00]} f5 {[%emt 0:01:19]} 15. Nc4 {[%emt 0:06:32]} f4 {[%emt 0:03:02]} 16. Bd2 {[%emt 0:00:43]} g5 {[%emt 0:00:40]} 17. b4 {[%emt 0:01:03]} h5 {[%emt 0:01:31]} 18. Qb3 {[%emt 0:02:43] White is much more active.} (18. h4 $1 $16) 18... Kh7 $14 {[%emt 0:02:13]} 19. Nh2 {[%emt 0:10:05] A dynamic duo of knights.} cxb4 {[%emt 0:07:16]} 20. Bxb4 {[%emt 0:01:27]} (20. Qxb4 $14 c5 21. Qa3) 20... c5 $1 $11 {[%emt 0:01:22]} 21. Bc3 {[%emt 0:02:46]} Nf8 $1 {[%emt 0:03:07]} 22. Qa3 {[%emt 0:07:56]} Bd7 {[%emt 0:03:14]} 23. f3 {[%emt 0:02:22]} Bf6 {[%emt 0:03:45]} 24. Kf1 {[%emt 0:02:56]} Ng6 {[%emt 0:03:06]} 25. Be1 {[%emt 0:00:58]} Nf8 {[%emt 0:02:36]} 26. Bf2 {[%emt 0:01:27]} (26. Bc3 $11 {keeps the balance.}) 26... Ne6 $17 {[%emt 0:01:27]} 27. c3 {[%emt 0:00:19]} Bc6 {[%emt 0:01:12]} 28. Ra2 {[%emt 0:00:31]} Rbd8 {[%emt 0:02:16]} 29. Rd2 {[%emt 0:00:59]} Rd7 {[%emt 0:00:44]} 30. Kg1 {[%emt 0:01:06]} Red8 {[%emt 0:00:22]} 31. Rbd1 {[%emt 0:00:46]} Bb5 {[%emt 0:12:29] Strongly threatening ...Bxc4.} 32. Qb3 {[%emt 0:00:07]} Ba6 {[%emt 0:01:01]} 33. Nf1 {[%emt 0:00:17]} g4 {[%emt 0:08:38]} 34. hxg4 {[%emt 0:00:43]} hxg4 {[%emt 0:02:08]} 35. fxg4 {[%emt 0:00:07]} Kg6 {[%emt 0:02:15]} (35... Ng5 $17 {...Kh8 is the strong threat.} 36. Qc2 Kg7) 36. Nh2 $1 $11 {[%emt 0:01:48]} Ng5 {[%emt 0:06:03] White must now prevent ...Qe6.} 37. Nf3 {[%emt 0:01:26]} Nxf3+ {[%emt 0:01:40]} 38. gxf3 {[%emt 0:00:02]} Qe6 {[%emt 0:07:00] Hoping for ...Bxc4.} 39. Qa2 {[%emt 0:12:12] [#]} ({White must play} 39. Be1 $11) 39... Rxd3 {[%emt 0:10:27]} 40. Rxd3 $14 {[%emt 0:00:32]} Rxd3 {[%emt 0:00:32]} 41. Rxd3 {[%emt 0:30:51]} Bxc4 {[%emt 0:30:45]} 42. Qd2 {[%emt 0:01:43]} Bxd3 {[%emt 0:00:07]} 43. Qxd3 {[%emt 0:00:06][%mdl 4096] Endgame KQB-KQB} c4 {[%emt 0:00:00]} 44. Qd1 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 45. Bb6 {[%emt 0:00:00]} (45. Kg2 {looks sharper.} Qc6 46. Qh1 Qd6 47. Qh5+) 45... Qc6 {[%emt 0:00:00] [#]} ({Better is} 45... Be7 $14) 46. Kg2 {[%emt 0:00:00]} (46. Bd8 $142 $1) 46... Be7 $16 {[%emt 0:00:00]} 47. Qh1 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 48. Qh5 {[%emt 0:00:00] Inhibits Qe8.} Qd6 {[%emt 0:00:00]} 49. Kh3 {[%emt 0:00:00]} (49. Qe8 $16) 49... Bf6 $14 {[%emt 0:00:00]} 50. g5 {[%emt 0:00:27]} (50. Qe8 $14) 50... Be7 $11 {[%emt 0:00:00]} 51. g6 $36 {[%emt 0:00:26][%mdl 2048] White threatens Qh7+ and mate. White is more active.} Qe6+ {[%emt 0:00:00]} 52. Qf5 {[%emt 0:00:09]} Qxf5+ {[%emt 0:00:00][%mdl 8192]} (52... Qf6 $11) 53. exf5 $18 {[%emt 0:00:02]} Bb4 {[%emt 0:00:09]} 54. cxb4 {[%emt 0:00:56]} c3 {[%emt 0:00:12]} 55. Bc7 {[%emt 0:00:06] Weighted Error Value: White=0.18 (very precise) /Black=0.24 (precise)} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.23"]
[Round "9.2"]
[White "Gretarsson, Hjorvar Steinn"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2539"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,132,0,0,0,0,0,0,0,0,0,0,0,0,0,38,-32,-32,-189,-179,-191,-193,-175,-164,-272,-260,-245,-79,-74,0,-95,-52,-60,-40,-71,-69,-144,-115,-150,-152,-138,-100,-100,-100,-100,-100,-172,-162,-135,-146,-225,-207,-243,-243,-530,-509,-874,-874,-863,-863,-820,-820,-889,-889,-864,-787,-636,-768,-762,-839,-776,-617,-556,-551,-602,-229,-1692,-1256,-29957,-29958,-29966,-29962,-29961,-29962,-29963,-29964,-29962,-29955,-7424,-1121,-1019,-143,-143,0,-29958,-29954,-29948,-29949,-29936,0,-1353,0,-2461,0,-1353,-649,-632,-608,-10984,-10984,-29970,-29972,-29978,-29979,-29981,-29982,-29982,-29983,-29983,-29984,-29985,-29986]} 1. d4 {[%emt 0:07:13]} Nf6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:32]} e6 {[%emt 0:00:15]} 3. Nc3 {[%emt 0:00:03]} Bb4 {[%emt 0:00:24]} 4. Qc2 {[%emt 0:00:08]} O-O {[%emt 0:00:37]} 5. e4 {[%emt 0:01:30]} d5 {[%emt 0:00:48]} 6. e5 {[%emt 0:00:05]} Ne4 {[%emt 0:00:25]} 7. Bd3 {[%emt 0:00:07]} c5 $1 {[%emt 0:00:44]} 8. Nf3 {[%emt 0:00:05] E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} cxd4 {[%emt 0:00:51]} 9. Nxd4 {[%emt 0:00:09]} Nd7 {[%emt 0:00:57]} 10. Bf4 {[%emt 0:00:07] The position is equal.} Qh4 {[%emt 0:00:41]} 11. g3 {[%emt 0:00:39]} Qh5 {[%emt 0:00:38]} 12. O-O {[%emt 0:00:47]} g5 {[%emt 0:06:05]} 13. cxd5 {[%emt 0:02:37]} gxf4 {[%emt 0:05:27]} 14. Bxe4 {[%emt 0:30:55]} ({Reject} 14. Nxe4 exd5 15. Nf6+ Nxf6 16. exf6 Bh3 $11) ({Better is} 14. dxe6 $14 fxe6 15. Nxe4 (15. Bxe4 Nxe5 16. h4 Bd7 $15) 15... Nxe5 16. Qb3) 14... Nxe5 $15 {[%emt 0:09:12][%cal Bd7e5,Be5g4,Bg4e3,Be3f1][%mdl 32] [#]} 15. gxf4 $146 {[%emt 0:42:51] [#]} (15. Rad1 $15) ({Predecessor:} 15. dxe6 Bxe6 16. Nce2 Ng4 17. Nf3 fxg3 18. hxg3 Rac8 19. Qa4 Bd6 20. Rac1 Rxc1 21. Rxc1 Ne5 22. Rc3 {½-½ So,W (2770)-Grischuk,A (2777) Saint Louis Blitz 2020 (15)}) 15... Ng4 $1 $19 {[%emt 0:06:15][%csl Gg4][%cal Rh5h2]} 16. f3 {[%emt 0:01:34]} Ne3 {[%emt 0:01:13][%csl LRc2,LRd5,LRf1]} 17. Qd3 {[%emt 0:05:41]} Nxf1 {[%emt 0:00:43]} 18. Rxf1 {[%emt 0:00:05]} (18. Qxf1 $142 Bd6 19. Nde2) 18... Bxc3 {[%emt 0:11:56]} ({Stronger than} 18... f5 19. dxe6 fxe4 20. Nxe4 $17) 19. Qxc3 {[%emt 0:01:02]} e5 $2 {[%emt 0:04:23]} (19... exd5 $19 {is more deadly.} 20. Rf2 Bh3 21. Rg2+ Bxg2) 20. fxe5 $17 {[%emt 0:00:32]} Bh3 {[%emt 0:00:47]} (20... Qxe5 $17 {Hoping for ...Bh3.} 21. Re1 Kh8) 21. Rd1 {[%emt 0:01:09]} (21. Re1 $1 $11 {remains equal.}) 21... Qg5+ {[%emt 0:06:03]} 22. Kf2 {[%emt 0:00:05] Threatens to win with Rg1.} Qxe5 {[%emt 0:00:08]} 23. Rg1+ {[%emt 0:01:08]} Kh8 {[%emt 0:00:06] Really sharp!} 24. Rg3 {[%emt 0:00:23]} ({White should try} 24. Ne2 $15 Qxc3 25. Nxc3) 24... Bd7 {[%emt 0:01:41] White must now prevent ...f5.} 25. Nf5 {[%emt 0:02:21] [#]} Qxc3 {[%emt 0:00:31]} 26. bxc3 {[%emt 0:00:02]} Bxf5 {[%emt 0:02:34]} 27. Bxf5 {[%emt 0:00:04][%mdl 4096] Endgame KRR-KRB} Rad8 {[%emt 0:00:15]} 28. c4 {[%emt 0:00:36]} b5 {[%emt 0:00:33]} 29. Ke3 {[%emt 0:00:45]} (29. Bd3 $17 {keeps fighting.}) 29... bxc4 $19 {[%emt 0:03:52]} 30. Kd4 {[%emt 0:00:03]} Rd6 {[%emt 0:00:22]} 31. Rh3 {[%emt 0:01:17]} (31. Kxc4 $17 Rfd8 32. Be4) 31... Rfd8 {[%emt 0:03:57]} 32. Rxh7+ {[%emt 0:00:09]} Kg8 {[%emt 0:00:07]} 33. Be4 {[%emt 0:01:01] [#]} (33. Kxc4 {was necessary.} Rxd5 34. Rh5) 33... f5 $1 {[%emt 0:05:03][%cal Of5e4][%mdl 512] ...fxe4! would be deadly.} 34. Rxa7 {[%emt 0:00:03]} (34. Rc7 $142 fxe4 35. fxe4) (34. Rh3 fxe4) 34... fxe4 {[%emt 0:00:06]} 35. fxe4 {[%emt 0:00:02]} Rc8 {[%emt 0:01:06] And now ...c3 would win.} 36. Ra3 {[%emt 0:00:53]} Rh6 {[%emt 0:00:56]} 37. h3 {[%emt 0:00:56]} Rh4 {[%emt 0:01:18][%cal Oc4c3] Strongly threatening ...c3!} 38. d6 {[%emt 0:00:21] [#]} c3 $1 {[%emt 0:00:36]} 39. Rxc3 {[%emt 0:00:09]} Re8 {[%emt 0:02:26]} 40. Re3 {[%emt 0:00:57]} Kf7 {[%emt 0:02:55]} 41. Kd5 {[%emt 0:30:31]} Ra8 {[%emt 0:30:14]} 42. Rf3+ {[%emt 0:00:00]} Ke8 {[%emt 0:00:00]} 43. e5 {[%emt 0:00:00]} Rh6 {[%emt 0:00:00]} (43... Rxa2 {...Ra5+ is the strong threat.} 44. Rf6 Rxh3 45. Re6+ Kd8) 44. Rf5 $2 {[%emt 0:00:00]} (44. Rc3) 44... Rxa2 {[%emt 0:00:00]} 45. Rg5 {[%emt 0:00:00]} Rxh3 {[%emt 0:00:00]} 46. Rg6 {[%emt 0:00:38]} Rd2+ {[%emt 0:00:00]} 47. Ke6 {[%emt 0:00:11]} Rh8 {[%emt 0:00:00]} 48. Rg7 {[%emt 0:00:58]} Rh6+ {[%emt 0:00:13]} 49. Kf5 {[%emt 0:00:10]} Rf2+ {[%emt 0:00:52]} 50. Ke4 {[%emt 0:00:05]} Rh4+ {[%emt 0:03:48]} 51. Kd5 {[%emt 0:00:07]} Rd2+ $2 {[%emt 0:00:11]} (51... Ra2 $19 {has better winning chances. ( -> ...Ra5+)} 52. Re7+ Kd8) 52. Ke6 $17 {[%emt 0:00:18][%cal Rg7g8]} Rh6+ {[%emt 0:00:16]} 53. Kf5 {[%emt 0:00:05]} Rd5 {[%emt 0:00:43]} 54. Ke4 {[%emt 0:02:15]} Rd1 {[%emt 0:00:08]} 55. Kf5 {[%emt 0:00:15]} Rd5 {[%emt 0:00:27]} (55... Re1 $142 56. Rg8+ Kd7 57. Rg7+ Kc6 58. Re7 Rf1+ 59. Ke4 Rh4+ 60. Kd3 Rf3+ 61. Ke2 Ra3 62. Kf2 Rh2+ 63. Kg1 Rd2 64. Rf7 Raa2 65. Rf8 Kd5 66. e6 Rd1+ 67. Rf1 Rxf1+ 68. Kxf1 Kxe6 69. d7 Kxd7 70. Kg1 Ke6 71. Kf1 Ke5 72. Ke1 Ke4 73. Kd1 Kd3 74. Ke1 Rb2 75. Kf1 Ke3 76. Kg1 Kf3 77. Kh1 Kg3 78. Kg1 Rb1#) 56. Ke4 $1 $19 {[%emt 0:00:08]} Rd2 {[%emt 0:01:53]} 57. Kf5 $1 {[%emt 0:00:06]} Rf2+ {[%emt 0:13:43]} 58. Ke4 {[%emt 0:00:12]} Rh1 {[%emt 0:00:22]} 59. Kd5 {[%emt 0:00:56]} Re2 {[%emt 0:01:51]} 60. Rg5 {[%emt 0:02:15] Wards off Rh5} Rd2+ {[%emt 0:00:44]} 61. Ke4 {[%emt 0:01:30]} Re1+ {[%emt 0:00:38] Black mates.} 62. Kf5 {[%emt 0:00:43]} Kf7 {[%emt 0:00:27]} 63. e6+ {[%emt 0:00:57]} Rxe6 {[%emt 0:00:07]} 64. Rg7+ {[%emt 0:00:04]} Kxg7 {[%emt 0:00:07]} 65. Kxe6 {[%emt 0:00:03]} Re2+ {[%emt 0:00:13]} 66. Kd7 {[%emt 0:00:05]} Kf7 {[%emt 0:00:05] Weighted Error Value: White=0.78/Black=0.22 (precise)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.23"]
[Round "9.3"]
[White "Hjartarson, Johann"]
[Black "Thorfinnsson, Bragi"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2466"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,67,16,31,26,33,22,20,5,22,13,4,4,5,0,10,0,28,31,43,22,41,0,0,0,13,0,16,12,10,6,22,0,0,0,0,0,40,43,61,46,37,38,119,111,204,188,269,239,617,357,414,97,74,84,1897,1804,29976,29977,29977,29977]} 1. d4 {[%emt 0:00:15] ChessBase II} Nf6 {[%emt 0:02:08]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:50]} 3. Nf3 {[%emt 0:00:15]} d5 {[%emt 0:00:42]} 4. Nc3 {[%emt 0:00:15]} h6 {[%emt 0:01:21]} 5. e3 {[%emt 0:02:23]} Bd6 {[%emt 0:01:33]} 6. Bd3 {[%emt 0:02:46] D37: Queen's Gambit Declined: 5 Bf4.} O-O {[%emt 0:02:58]} 7. O-O {[%emt 0:01:11]} (7. c5 $5 {[%cal Rc5d6]} Be7 8. b4 $14) 7... dxc4 {[%emt 0:07:39]} 8. Bxc4 {[%emt 0:00:21] With the idea e4. The position is equal.} Nc6 {[%emt 0:00:06]} 9. a3 {[%emt 0:03:37]} a6 {[%emt 0:06:29]} 10. b4 {[%emt 0:01:55] [#]} e5 $146 {[%emt 0:02:04] Strongly threatening ...e4.} ({Predecessor:} 10... b5 11. Bd3 Bb7 12. e4 Nxd4 13. Nxd4 Bxh2+ 14. Kxh2 Qxd4 15. Qc2 Rad8 16. Rd1 Qe5+ {1-0 Svenske,J (1583)-Nyaas,J NOR-ch Seniors-A 2015 (4)}) 11. h3 {[%emt 0:00:19]} Bf5 {[%emt 0:07:30]} 12. Bb2 {[%emt 0:01:09]} e4 {[%emt 0:04:09]} 13. Nd2 {[%emt 0:00:15]} Qd7 {[%emt 0:00:04]} 14. f3 {[%emt 0:00:58]} exf3 {[%emt 0:04:22]} 15. Qxf3 {[%emt 0:00:36]} Bg6 {[%emt 0:00:59]} 16. Nd5 {[%emt 0:01:49]} Nxd5 {[%emt 0:14:50]} 17. Bxd5 {[%emt 0:00:29]} Nd8 {[%emt 0:00:14]} (17... a5 $5 {[%cal Ra5b4]}) 18. e4 {[%emt 0:21:28]} c6 {[%emt 0:02:38]} 19. Ba2 {[%emt 0:06:50]} (19. Bb3 {simplifies} Ne6 20. Rad1 Bc7 21. Qe3) 19... Bc7 {[%emt 0:02:20]} (19... Ne6 {simplifies} 20. Qe3 Bc7 21. Rad1 Qe7) 20. d5 {[%emt 0:02:54]} cxd5 $1 {[%emt 0:03:37]} 21. Bxd5 {[%emt 0:00:15]} (21. Bxg7 $2 Kxg7 22. Qf6+ Kh7 23. exd5 a5 $19) 21... Kh7 {[%emt 0:00:40]} 22. Nc4 {[%emt 0:01:41]} (22. Bxg7 $2 Kxg7 23. Nc4 Nc6 $19) 22... Rc8 {[%emt 0:07:13]} 23. Rad1 {[%emt 0:01:13] Black must now prevent h4.} ({Avoid the trap} 23. Bxg7 $2 Kxg7 24. Qf6+ Kh7 $19) 23... Qe7 {[%emt 0:02:46]} 24. e5 $40 {[%emt 0:02:04][%cal Be4e5,Be5d6][%mdl 160] Black needs to defend precisely. White has more active pieces. The black rooks are badly placed.} ({Reject} 24. Qc3 f6 25. e5 Bxe5 $11) 24... Nc6 {[%emt 0:07:00]} 25. Rfe1 {[%emt 0:04:25]} Qg5 {[%emt 0:04:12]} ({Black should try} 25... Bb8 $14) 26. Nd6 {[%emt 0:02:43]} Bxd6 {[%emt 0:03:54]} (26... Bb6+ $16 27. Kh1 Rc7) 27. exd6 $18 {[%emt 0:00:10] d7 is the strong threat.} Bh5 {[%emt 0:00:06]} (27... Rcd8 $142 28. Bxc6 bxc6) 28. Qd3+ {[%emt 0:01:02]} Kg8 $2 {[%emt 0:00:30] [#]} (28... Bg6 29. Qc3 Bf5) 29. Rd2 {[%emt 0:01:59]} Rcd8 {[%emt 0:01:52]} 30. Re3 $2 {[%emt 0:09:43]} (30. Rf2 $18 {and White stays clearly on top.}) 30... Rxd6 $16 {[%emt 0:07:52]} 31. Rg3 {[%emt 0:00:41] The board is on fire.} Ne5 $2 {[%emt 0:00:09][%mdl 8192]} 32. Rxg5 $18 {[%emt 0:00:22]} Nxd3 {[%emt 0:00:03]} 33. Rxg7+ {[%emt 0:00:13]} Kh8 {[%emt 0:00:05]} 34. Rxd3 {[%emt 0:00:19] Artfully played by Hjartarson.   Weighted Error Value: White=0.35/Black=0.53} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.23"]
[Round "9.4"]
[White "Stefansson, Vignir Vatnar"]
[Black "Ingvason, Johann"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2470"]
[BlackElo "2076"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,115,28,27,33,22,28,38,35,0,0,-14,29,-5,0,0,16,7,23,27,35,24,36,0,0,0,36,40,39,33,31,39,56,6,55,-5,-8,-14,-7,-38,0,0,0,-39,-41,-39,-44,-42,-28,-40,26,0,0,-37,25,-14,0,0,0,-7,0,-9,0,0,0,-14,-17,-19,-24,-114,0,0,0,0,0,-15,-10,-21,-26,-219,4,0,42,42,63,64,64,64,79,69,69,69,68,66,66,66,71,71,77,77,5089,376,347,343,1558,1479,1146,1060]} 1. c4 {[%emt 0:00:01]} Nf6 {[%emt 0:05:45]} 2. Nf3 {[%emt 0:00:56]} c6 {[%emt 0:01:52]} 3. g3 {[%emt 0:00:09]} d5 {[%emt 0:00:06]} 4. Bg2 {[%emt 0:00:06]} Bf5 {[%emt 0:00:51]} 5. Qb3 {[%emt 0:00:08]} Qb6 {[%emt 0:02:20]} 6. d3 {[%emt 0:00:18]} e6 {[%emt 0:01:20] A11: English Opening: 1...c6.} 7. Be3 {[%emt 0:00:07]} Qxb3 {[%emt 0:01:48]} 8. axb3 {[%emt 0:00:13]} Nbd7 {[%emt 0:02:44] White is slightly better.} 9. O-O {[%emt 0:14:15]} (9. Bxa7 $2 Bc5 10. O-O Rxa7 $19) 9... a6 {[%emt 0:02:34]} 10. Nh4 {[%emt 0:07:48]} Bg6 {[%emt 0:00:43]} (10... Bg4 $5 {[%cal Rg4e2]} 11. f3 Bh5 $11) 11. Nc3 {[%emt 0:00:26]} Be7 {[%emt 0:01:20]} 12. h3 {[%emt 0:00:48]} O-O {[%emt 0:01:49]} 13. f4 {[%emt 0:01:23]} Nh5 {[%emt 0:02:20]} 14. Nxg6 {[%emt 0:00:49]} hxg6 {[%emt 0:00:05]} 15. g4 {[%emt 0:01:58]} Nhf6 {[%emt 0:00:10] [#]} 16. Bf2 $146 {[%emt 0:00:40]} ({Predecessor:} 16. Rfd1 Rfd8 17. Bf2 Bd6 18. e3 Bxf4 19. d4 Bd6 20. c5 Bc7 21. b4 Ne8 22. g5 {1-0 Safyanovsky,M (2241)-Kleibel,U (2065) Bayern-ch 81st 2010 (2)}) 16... Bd6 {[%emt 0:01:45]} 17. Be3 {[%emt 0:02:53]} Rfe8 {[%emt 0:00:45]} 18. d4 {[%emt 0:01:34]} Bc7 {[%emt 0:12:32]} 19. Bd2 {[%emt 0:00:26]} Rad8 {[%emt 0:01:58]} 20. e3 {[%emt 0:02:12]} Nb6 {[%emt 0:08:22]} 21. Na4 {[%emt 0:02:02]} (21. c5 $14 Nc8 22. Bf3) 21... Nc8 {[%emt 0:07:38]} (21... Nxa4 $11 22. Rxa4 Ne4 23. Bxe4 dxe4) 22. g5 {[%emt 0:05:25]} (22. Be1 $14) 22... Nd7 $11 {[%emt 0:01:06]} 23. Rac1 {[%emt 0:03:42][%cal Ba1c1,Bc1c3,Bc3d3,Bd3d1][%mdl 32]} Ne7 {[%emt 0:02:24]} 24. Rfe1 {[%emt 0:01:25]} Bb8 {[%emt 0:00:58]} 25. Ba5 {[%emt 0:10:20]} Rc8 {[%emt 0:00:43]} 26. Rc3 {[%emt 0:00:14]} Ba7 {[%emt 0:01:25]} 27. Bb4 {[%emt 0:03:42]} Nf5 {[%emt 0:05:05]} 28. Rd3 {[%emt 0:02:48]} Bb8 {[%emt 0:02:31]} 29. Kf2 $1 {[%emt 0:00:32]} Nd6 {[%emt 0:06:08]} (29... f6 $15) 30. Rc1 {[%emt 0:01:53]} Nf5 {[%emt 0:07:16]} 31. Bf3 {[%emt 0:00:15]} Ba7 {[%emt 0:02:41]} (31... f6 $15) 32. Rdd1 {[%emt 0:04:05] [#]} e5 $1 {[%emt 0:05:02]} 33. fxe5 {[%emt 0:04:07]} Nxe5 {[%emt 0:00:08]} 34. dxe5 {[%emt 0:00:08]} Bxe3+ {[%emt 0:00:07]} 35. Kf1 $1 {[%emt 0:00:03][%cal Oc4d5]} Bxc1 {[%emt 0:01:49]} (35... Bxg5 36. Bd2 Ne3+ 37. Bxe3 Bxe3 38. Rc2 $16) 36. Rxc1 {[%emt 0:00:05]} Rxe5 {[%emt 0:00:13]} 37. Nb6 {[%emt 0:05:25]} Rce8 {[%emt 0:00:16] Strongly threatening ...Re3.} 38. cxd5 {[%emt 0:00:08]} cxd5 {[%emt 0:01:41]} 39. Re1 {[%emt 0:02:10] [#]} (39. Rc7 $11 {keeps the balance.}) 39... Ne3+ {[%emt 0:05:08]} ({Black should try} 39... Ng3+ $1 $17 40. Kg2 Rxe1 41. Bxe1 Rxe1 42. Kxg3 Re3) 40. Kf2 {[%emt 0:00:23][%cal Ob6d5]} d4 {[%emt 0:00:06] And now ...Rb5 would win.} 41. Nc4 {[%emt 0:30:52]} Rxg5 {[%emt 0:07:37]} 42. Bd2 {[%emt 0:00:00]} Rd8 {[%emt 0:07:24]} 43. Bxb7 {[%emt 0:00:00]} (43. Nxe3 {simplifies} dxe3+ 44. Bxe3 Rb5 45. Rd1) 43... Rb8 {[%emt 0:04:56]} (43... Rb5 {simplifies} 44. Bxa6 Nxc4 45. Bxb5 Nxd2 46. b4 Rb8) 44. Bxa6 $2 {[%emt 0:00:00] [#]} (44. Be4 $11) 44... Rg2+ $2 {[%emt 0:01:56]} (44... Rxb3 45. Nxe3 (45. Bxe3 Rf5+ 46. Kg2 dxe3 $15) 45... dxe3+ 46. Bxe3 Rxb2+ 47. Re2 Rf5+ 48. Kg2 Rxe2+ 49. Bxe2 $15) (44... Rf5+ $1 $19 45. Ke2 Rf6) 45. Kf3 {[%emt 0:00:00]} Nxc4 {[%emt 0:00:09]} 46. Bf4 {[%emt 0:00:00]} Rxb3+ {[%emt 0:03:46]} 47. Kxg2 {[%emt 0:00:00]} Rxb2+ {[%emt 0:00:39]} 48. Kf3 {[%emt 0:00:00]} Nd2+ {[%emt 0:01:32]} 49. Bxd2 {[%emt 0:00:00]} Rxd2 $16 {[%emt 0:00:06][%mdl 4096] Endgame KRB-KR} 50. Bc4 {[%emt 0:00:00]} Kf8 {[%emt 0:05:51] Prevents Re8+.} 51. Ra1 {[%emt 0:00:00] Threatens to win with Ra8+.} f5 $1 {[%emt 0:00:53]} 52. Kf4 {[%emt 0:00:00] Hoping for Ke5.} Rc2 {[%emt 0:02:26]} 53. Ra4 {[%emt 0:00:00] Black must now prevent Ke5.} Rc3 {[%emt 0:00:17]} 54. Ke5 {[%emt 0:00:00] Kd6 would kill now.} Ke7 {[%emt 0:01:11][%mdl 8192]} (54... d3 $2 55. Kd6 Rxc4 56. Rxc4 Kg8 57. Ke5 Kh7 58. Rh4+ Kg8 59. Rd4) (54... g5 $16) 55. Ra7+ $18 {[%emt 0:00:23]} (55. Kxd4 Rxh3 56. Ra6 Rh4+ 57. Kd5 g5 $11) 55... Kd8 {[%emt 0:00:20]} 56. Be6 {[%emt 0:00:36] White threatens Kd6 and mate.} ({Weaker is} 56. Kxd4 Rxh3 57. Bd5 (57. Rxg7 g5 $16) 57... Rh6 $16) 56... Rc6 {[%emt 0:03:32]} (56... Re3+ $2 57. Kd6 (57. Kxd4 Rxe6 58. Kd5 Rf6 $11) 57... Rxe6+ 58. Kxe6 Kc8 59. Rxg7 f4 60. Rd7 f3 61. Rxd4) (56... Rc7 57. Ra4 Ke7 58. Rxd4 Ra7) 57. Rd7+ {[%emt 0:00:27]} Ke8 {[%emt 0:00:25]} 58. Rxg7 {[%emt 0:00:37] Weighted Error Value: White=0.19 (very precise) /Black=0.21 (precise)} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.23"]
[Round "9.5"]
[White "Kjartansson, Gudmundur"]
[Black "Domalchuk-Jonasson, Aleksandr"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2402"]
[BlackElo "2338"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,146,12,16,25,18,27,22,31,26,22,0,22,0,10,0,0,0,0,-1,0,0,0,0,0,12,13,7,14,0,8,0,0,0,0,-4,0,0,0,0,0,-19,0,-30,-34,-36,-32,-35,-36,-35,-18,-82,-16,-23,-21,-29,-26,-14,-32,-29,0,-6,0,0,0,0,0,0,8,5,37,51,85,73,104,107,117,127,126,128,122,110,104,18,159,21,20,20,22,34,34,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:49]} 2. Nc3 {[%emt 0:00:14]} d5 {[%emt 0:00:30]} 3. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:23]} 4. cxd5 {[%emt 0:00:23]} exd5 {[%emt 0:00:07]} 5. Bg5 {[%emt 0:00:10]} Be7 {[%emt 0:00:13]} 6. e3 {[%emt 0:00:36]} O-O {[%emt 0:00:41]} 7. Bd3 {[%emt 0:00:31]} Re8 {[%emt 0:01:03]} 8. Nge2 {[%emt 0:03:35]} c6 {[%emt 0:00:54]} 9. Qc2 {[%emt 0:01:01]} h6 {[%emt 0:00:18]} 10. Bh4 {[%emt 0:01:05]} a5 {[%emt 0:00:30] D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} 11. O-O {[%emt 0:00:59]} Na6 {[%emt 0:00:15]} 12. a3 {[%emt 0:01:08] Dodges Nb4} Nc7 {[%emt 0:00:19]} 13. Rad1 {[%emt 0:01:55]} Ne6 {[%emt 0:01:44]} 14. f3 {[%emt 0:04:16]} b5 {[%emt 0:06:00]} 15. Bf2 {[%emt 0:04:14]} Ba6 {[%emt 0:03:10] [#]} 16. Ng3 $146 {[%emt 0:05:08]} ({Predecessor:} 16. Nc1 Qb8 17. N3e2 c5 18. dxc5 Bxc5 19. Nb3 Bb6 20. Qd2 a4 21. Nbd4 Nxd4 22. Nxd4 Bxd4 23. exd4 {½-½ Cvitan,O (2446)-Acikel,M (2197) EU-Cup 37th Mayrhofen 2022 (5.5)}) 16... Bf8 {[%emt 0:03:28]} 17. h3 {[%emt 0:05:15]} Qb8 {[%emt 0:09:28]} 18. Rfe1 {[%emt 0:08:17]} b4 {[%emt 0:07:17]} 19. axb4 {[%emt 0:00:22]} axb4 {[%emt 0:02:55]} 20. Nce2 {[%emt 0:03:34]} Bxd3 {[%emt 0:20:06]} 21. Qxd3 {[%emt 0:00:14]} c5 {[%emt 0:02:25]} 22. dxc5 {[%emt 0:00:13]} Nxc5 {[%emt 0:01:19]} 23. Qb1 {[%emt 0:02:51]} Qe5 {[%emt 0:06:10]} 24. Nd4 {[%emt 0:01:48]} Ne6 {[%emt 0:07:27]} 25. Ngf5 {[%emt 0:14:00] Strongly threatening Bg3.} Nxd4 {[%emt 0:01:22]} 26. exd4 {[%emt 0:01:52]} Qc7 {[%emt 0:01:05]} 27. Bg3 {[%emt 0:09:25]} Qb6 {[%emt 0:01:46]} 28. Be5 {[%emt 0:09:39]} Nd7 {[%emt 0:08:58]} 29. Kh1 {[%emt 0:01:03]} g6 {[%emt 0:05:02]} 30. Ng3 {[%emt 0:10:52]} (30. Ne3 $5 {[%cal Re3d5]}) 30... Bg7 {[%emt 0:03:25]} 31. Bxg7 {[%emt 0:02:19]} Kxg7 {[%emt 0:00:04]} 32. Qd3 {[%emt 0:03:55]} Qd6 {[%emt 0:01:24]} 33. Nf1 {[%emt 0:00:17]} Nf6 {[%emt 0:01:00]} 34. g4 {[%emt 0:01:40]} (34. g3 $11) 34... Qf4 {[%emt 0:01:31]} ({Black should try} 34... Nd7 $17 35. Qd2 Nb6) 35. Kg2 $11 {[%emt 0:00:24]} h5 {[%emt 0:00:58]} 36. Rxe8 $1 {[%emt 0:02:01]} Rxe8 {[%emt 0:00:24]} 37. Qd2 $1 {[%emt 0:00:24]} Qxd2+ {[%emt 0:03:14]} 38. Rxd2 {[%emt 0:00:10]} hxg4 {[%emt 0:01:11]} 39. hxg4 {[%emt 0:00:05][%mdl 4096] Endgame KRN-KRN} Nd7 {[%emt 0:00:22]} 40. Kf2 {[%emt 0:00:59]} Nb6 {[%emt 0:00:36]} 41. b3 {[%emt 0:18:44]} Rc8 {[%emt 0:10:19] Prevents Rc2} 42. Ra2 {[%emt 0:00:43]} Ra8 {[%emt 0:05:00]} 43. Rc2 {[%emt 0:00:56]} Ra3 {[%emt 0:13:19]} 44. Nd2 {[%emt 0:04:18]} Ra5 {[%emt 0:01:10]} 45. Rc7 {[%emt 0:00:36] Against Nd7} Kf8 {[%emt 0:01:32]} 46. Rb7 {[%emt 0:00:19]} Ra6 {[%emt 0:00:09]} 47. Nf1 $1 {[%emt 0:03:54]} f6 {[%emt 0:01:05]} 48. Ne3 {[%emt 0:02:24]} Ke8 {[%emt 0:00:03]} 49. Kg3 {[%emt 0:01:28]} Kd8 {[%emt 0:00:33] [#]} 50. Rf7 {[%emt 0:01:41] White is much more active.} ({Better is} 50. Nc2 $1 $16 {[%cal Rc2b4]} Nc8 51. Rb5 (51. Nxb4 Rd6 $16)) 50... Nd7 {[%emt 0:00:52] [#]} (50... Ra3 $11 {keeps the balance.}) 51. Nxd5 {[%emt 0:00:10]} (51. Rg7 $1 $16) 51... Rd6 {[%emt 0:00:27]} 52. Nxb4 {[%emt 0:00:49] Black must now prevent Rg7.} Ke8 {[%emt 0:00:06]} 53. Rh7 {[%emt 0:01:26]} Rxd4 {[%emt 0:00:05]} 54. Nc2 {[%emt 0:01:44]} Rd3 {[%emt 0:00:31] The position is equal.} 55. b4 {[%emt 0:00:19]} Rb3 {[%emt 0:01:38]} 56. Rh8+ {[%emt 0:00:23]} Kf7 {[%emt 0:00:32]} 57. Rh7+ {[%emt 0:00:04]} Ke8 {[%emt 0:00:02]} 58. Nd4 {[%emt 0:01:45]} Rxb4 {[%emt 0:00:11]} 59. Rh8+ {[%emt 0:00:23]} Kf7 {[%emt 0:00:09]} 60. Rh7+ {[%emt 0:00:24]} Ke8 {[%emt 0:00:04]} 61. Nc6 {[%emt 0:00:28]} Rb6 {[%emt 0:00:27]} 62. Re7+ {[%emt 0:00:46]} Kf8 {[%emt 0:00:03]} 63. Rxd7 {[%emt 0:00:24]} Rxc6 {[%emt 0:00:05] KR-KR} 64. Kf4 {[%emt 0:00:29]} Rc4+ {[%emt 0:00:07]} 65. Ke3 {[%emt 0:00:04]} Ra4 {[%emt 0:00:26]} 66. Rb7 {[%emt 0:00:05]} Kg8 {[%emt 0:00:19]} 67. f4 {[%emt 0:00:38]} Kf8 {[%emt 0:00:04]} 68. Rd7 {[%emt 0:00:12]} g5 {[%emt 0:01:06]} 69. fxg5 {[%emt 0:00:10]} Rxg4 {[%emt 0:00:37]} 70. gxf6 {[%emt 0:00:06]} Rg6 {[%emt 0:00:07]} 71. Rd6 {[%emt 0:00:12]} Kf7 {[%emt 0:00:04]} 72. Ke4 {[%emt 0:00:04]} Rxf6 {[%emt 0:00:04]} 73. Rxf6+ {[%emt 0:00:03]} Kxf6 {[%emt 0:00:06] Weighted Error Value: White=0.12 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.23"]
[Round "9.6"]
[White "Ragnarsson, Dagur"]
[Black "Danielsen, Henrik"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2346"]
[BlackElo "2501"]
[Annotator "TA"]
[PlyCount "165"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,165,0,0,0,5,0,8,-1,17,0,16,0,-7,0,0,4,31,27,16,19,50,-49,17,20,18,14,22,0,51,0,54,43,72,77,105,77,93,68,70,76,68,71,74,77,69,55,68,75,82,91,108,76,92,69,202,159,402,102,148,63,66,47,54,54,23,34,36,0,11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,156,156,154,152,153,152,156,156,198,198,198,198,198,198,256,227,443,443,443,443,443,443,443,443,443,443,432,418,410,0,393,341,318,311,289,213,213,58,80,64,80,8,8,0,0,0,8,8,8,8,8,8,8,0,0,0,0,0,0,0,0,0,8,0,0,0,8,0]} 1. d4 {[%emt 0:00:04]} d6 {[%emt 0:06:06]} 2. c4 {[%emt 0:00:25]} e5 {[%emt 0:00:39]} 3. Nc3 {[%emt 0:00:32]} exd4 {[%emt 0:04:11]} 4. Qxd4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:19]} 5. Nf3 {[%emt 0:06:16]} Nc6 {[%emt 0:00:31]} 6. Qd2 {[%emt 0:04:55] A21: English Opening: 1...e5 2 Nc3.} Be6 {[%emt 0:04:40]} 7. e4 {[%emt 0:00:59]} Be7 {[%emt 0:07:24]} 8. b3 {[%emt 0:06:22] [#]} a5 $146 {[%emt 0:01:00]} ({Predecessor:} 8... Nd7 9. Be2 O-O 10. O-O Bf6 11. Ba3 a5 12. Rae1 Re8 13. Nd5 Bg4 14. h3 Bxf3 15. Bxf3 {½-½ Diaz,H (2237)-Giesel,M (2253) GER-PAN email 2018 [10]}) 9. Bb2 {[%emt 0:00:06]} a4 {[%emt 0:00:11]} 10. Rd1 {[%emt 0:00:24]} axb3 {[%emt 0:02:22]} 11. axb3 {[%emt 0:02:05]} O-O {[%emt 0:00:07]} 12. Be2 {[%emt 0:04:28]} Re8 {[%emt 0:06:54]} (12... Nd7 {feels hotter.} 13. Nd5 Nc5 14. O-O Ra2) 13. O-O {[%emt 0:00:17]} Nd7 {[%emt 0:03:51]} 14. Nd5 {[%emt 0:06:56]} Nc5 {[%emt 0:00:41]} 15. Qc3 {[%emt 0:06:05]} (15. Qc2 $14) 15... Bf8 {[%emt 0:02:46]} (15... Bf6 $1 $15 16. Nxf6+ Qxf6) 16. Nd2 $11 {[%emt 0:04:40]} Ne5 {[%emt 0:07:58]} 17. Ra1 {[%emt 0:04:50]} Rxa1 {[%emt 0:00:17]} 18. Rxa1 {[%emt 0:01:30]} Bxd5 {[%emt 0:00:36]} (18... Ng6 $11) 19. exd5 {[%emt 0:10:46]} (19. cxd5 $14 c6 20. b4) 19... Qd7 {[%emt 0:07:40]} (19... Be7 $11) 20. Qc2 $14 {[%emt 0:01:47]} Ng6 {[%emt 0:03:17]} 21. Bf1 {[%emt 0:06:41]} Qg4 {[%emt 0:04:36]} 22. h3 {[%emt 0:04:34]} Qg5 {[%emt 0:01:07]} 23. Nf3 {[%emt 0:03:21]} (23. b4 {keeps more tension.} Nf4 24. g3 Na6 25. Nf3) 23... Qd8 {[%emt 0:00:26]} 24. b4 {[%emt 0:04:34]} Nd7 {[%emt 0:05:10]} 25. Bd3 {[%emt 0:03:29] Black is weak on the light squares} Be7 {[%emt 0:00:20]} 26. Ra7 $36 {[%emt 0:01:21][%mdl 2048] White is really pushing.} Qb8 {[%emt 0:01:10]} 27. Qa4 {[%emt 0:02:34]} Ngf8 {[%emt 0:02:17]} 28. Bd4 {[%emt 0:02:26] This pair of bishops is nice.} Bf6 {[%emt 0:00:51]} 29. Be3 {[%emt 0:00:04]} g6 {[%emt 0:02:07]} 30. Qa2 {[%emt 0:05:11]} Bc3 {[%emt 0:01:05] [#]} 31. c5 $1 {[%emt 0:01:03][%cal Bc4c5,Bc5c6][%mdl 32]} Bxb4 {[%emt 0:01:37]} (31... Rxe3 $14 32. fxe3 Qe8) 32. c6 $18 {[%emt 0:00:11]} Nc5 {[%emt 0:05:56] [#]} (32... bxc6 $16 33. dxc6 Nc5) 33. Bb5 $2 {[%emt 0:01:49]} ({Less strong is} 33. Bxc5 Bxc5 34. Rxb7 Qd8 $14) (33. Bh6 $1 $18 {is the precise move to win.} Nxd3 34. cxb7) 33... b6 {[%emt 0:03:22]} (33... bxc6 $142 34. Bxc6 Rxe3 35. fxe3 Qb6) 34. Qa1 {[%emt 0:03:16]} ({Better is} 34. Rb7 $16 Qd8 35. Bd4) 34... Bc3 {[%emt 0:06:59]} 35. Qxc3 {[%emt 0:00:16][%cal Oe3h6] Intending Bh6! and mate.} Rxe3 {[%emt 0:00:12]} 36. Qxe3 {[%emt 0:02:30]} Qxa7 {[%emt 0:00:05]} 37. Qe7 {[%emt 0:00:07]} h6 {[%emt 0:00:14] Prevents Ng5} 38. Bf1 {[%emt 0:00:24] aiming for Nd4.} Nb3 {[%emt 0:03:45] Against Nd4} 39. Kh2 {[%emt 0:01:14]} (39. h4 {is interesting.} Kg7 40. h5 b5 41. Nh4) 39... b5 {[%emt 0:04:45]} 40. Bxb5 {[%emt 0:00:08]} Qxf2 {[%emt 0:02:13]} 41. Qxc7 {[%emt 0:04:30]} Nd4 $1 {[%emt 0:00:06]} 42. Nxd4 {[%emt 0:00:06][%cal Oc7d6] Threatens to win with Qxd6!} Qf4+ {[%emt 0:00:05]} 43. Kh1 {[%emt 0:02:51]} Qc1+ {[%emt 0:00:13]} 44. Kh2 {[%emt 0:00:04]} Qf4+ {[%emt 0:00:08]} 45. g3 {[%emt 0:02:49]} Qf2+ {[%emt 0:03:06]} (45... Qxd4 $2 46. Bf1 (46. Qxd6 Qb2+ 47. Kg1 Qxb5 $11) 46... Qxd5 47. Bg2 $18) 46. Kh1 {[%emt 0:00:28]} Qxd4 $11 {[%emt 0:01:00][%mdl 4096] Endgame KQB-KQN} 47. Bf1 {[%emt 0:00:10] Active counter play!} Qd1 {[%emt 0:02:04]} 48. Kg1 {[%emt 0:00:18]} Qxd5 {[%emt 0:00:08]} (48... Qd4+ $2 49. Kh2 Qxd5 50. Bg2 $16) 49. Qb6 {[%emt 0:05:29]} Ne6 {[%emt 0:07:46]} (49... Qf3 $11) 50. c7 $16 {[%emt 0:00:06]} Nxc7 {[%emt 0:00:38]} 51. Qxc7 {[%emt 0:00:07]} Qe5 {[%emt 0:01:54]} 52. Kh2 {[%emt 0:01:56]} Kg7 {[%emt 0:00:16]} 53. Bg2 {[%emt 0:00:21]} h5 {[%emt 0:00:29]} 54. Qc4 {[%emt 0:01:26]} Qb2 {[%emt 0:04:29]} 55. h4 {[%emt 0:00:43]} Qe5 {[%emt 0:00:23]} 56. Qf4 {[%emt 0:01:38]} f6 {[%emt 0:00:13]} (56... Qc5 $142 57. Qe4 Qc3) 57. Qf3 {[%emt 0:02:06]} f5 $2 {[%emt 0:01:06]} (57... Kh6 58. Bf1 Qe6) 58. Qb7+ $18 {[%emt 0:00:22]} Kf6 {[%emt 0:00:37]} 59. Qa8 {[%emt 0:01:45]} Kg7 {[%emt 0:00:18]} 60. Qa4 {[%emt 0:01:29]} Kf6 {[%emt 0:00:36]} 61. Qf4 {[%emt 0:02:22]} ({Weaker is} 61. Qa8 Kg7 62. Qb7+ Kf6 $18) 61... Kg7 {[%emt 0:00:14]} 62. Bf3 {[%emt 0:00:25]} Kh7 {[%emt 0:00:39]} 63. Kh3 {[%emt 0:01:22]} Qe6 {[%emt 0:00:18]} 64. Kh2 $2 {[%emt 0:00:45]} (64. Bg2 $18) 64... Qa2+ $2 {[%emt 0:00:08][%mdl 8192]} (64... Qe5 $11 65. Qc4 Qe7) 65. Bg2 {[%emt 0:00:04]} Qe6 {[%emt 0:00:06]} 66. Qc1 {[%emt 0:00:46]} Kg7 {[%emt 0:02:57]} 67. Qc7+ {[%emt 0:00:10]} Kh6 {[%emt 0:01:05]} 68. Qb7 $2 {[%emt 0:02:20]} ({White should try} 68. Qb8 $18 {[%cal Rb8h8]} Qf6 69. Qb4) 68... f4 $1 $14 {[%emt 0:01:45]} 69. gxf4 {[%emt 0:00:20] And now Qb2 would win.} Qg4 {[%emt 0:00:02]} 70. Qf7 {[%emt 0:04:01]} (70. Qe4 $16) 70... Qxh4+ $11 {[%emt 0:00:10] The position is equal.} 71. Bh3 {[%emt 0:00:31] Black must now prevent Qf8+.} Qf2+ {[%emt 0:00:21]} 72. Bg2 {[%emt 0:00:09] Hoping for Qf6.} Qh4+ {[%emt 0:01:34]} 73. Kg1 {[%emt 0:00:33]} Qe1+ {[%emt 0:00:06]} 74. Bf1 {[%emt 0:00:23]} Qg3+ {[%emt 0:01:01]} 75. Kh1 {[%emt 0:00:45] Qf8+ would be deadly.} Qe1 {[%emt 0:02:10]} 76. Qf8+ {[%emt 0:00:21]} Kh7 {[%emt 0:00:09]} 77. Kg2 {[%emt 0:01:31]} Qd2+ {[%emt 0:01:29]} 78. Kg1 {[%emt 0:01:04]} Qe3+ {[%emt 0:00:16]} 79. Kh1 {[%emt 0:00:07]} Qe1 {[%emt 0:00:17]} 80. Qf7+ {[%emt 0:00:16]} Kh6 {[%emt 0:00:09]} 81. Qf8+ {[%emt 0:00:33]} Kh7 {[%emt 0:00:01]} 82. Qf7+ {[%emt 0:00:07]} Kh6 {[%emt 0:00:06]} 83. Qf8+ {[%emt 0:00:04] Blacks defense is rewarded with a draw.   Weighted Error Value: White=0.21 (precise) /Black=0.25 (precise)} 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.24"]
[Round "10.1"]
[White "Ptacnikova, Lenka"]
[Black "Danielsen, Henrik"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2099"]
[BlackElo "2501"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,50,46,72,0,50,-10,81,0,72,52,56,56,56,-50,-46,-31,-40,-39,-52,-118,-111,-115,-117,-176,-169,-208,-209,-404,-381,-391,-289,-370,-341,-355,-268,-866,-851,-29997,-29998]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:18]} 2. Nc3 {[%emt 0:00:09]} d6 {[%emt 0:01:14]} 3. e4 {[%emt 0:01:25]} g6 {[%emt 0:00:10]} 4. Bf4 {[%emt 0:02:41]} c6 {[%emt 0:01:54]} 5. Qd2 {[%emt 0:00:30]} Bg7 {[%emt 0:04:41]} 6. Bh6 {[%emt 0:00:46]} Bxh6 {[%emt 0:01:41]} 7. Qxh6 {[%emt 0:00:04]} Qa5 {[%emt 0:04:01]} 8. O-O-O {[%emt 0:05:21] B07: Pirc Defence: Miscellaneous Systems.} (8. Bd3 $1 $16) 8... Be6 {[%emt 0:00:18] [#]} ({Black should play} 8... b5 $11) 9. d5 {[%emt 0:12:07]} Bd7 {[%emt 0:04:56] [#]} (9... cxd5 $11 10. exd5 Bxd5) 10. Kb1 $146 {[%emt 0:09:54]} (10. a3 $1 $16) ({Predecessor:} 10. Nf3 b5 11. dxc6 Bxc6 12. e5 Nh5 13. exd6 b4 14. dxe7 Nd7 15. Nb1 Rc8 16. Nd4 Kxe7 {1-0 Vergara Jofre,F (2234)-Sanchez Lopez,J (2088) Barcelona Sant Marti op-A 19th 2017 (8)}) 10... Na6 {[%emt 0:02:29]} (10... b5 $1 $11 {keeps the balance.}) 11. f3 {[%emt 0:17:16]} b5 {[%emt 0:02:03][%cal Bb7b5,Bb5b4][%mdl 32]} 12. dxc6 {[%emt 0:05:30]} Bxc6 {[%emt 0:00:34]} 13. Nge2 {[%emt 0:11:32]} (13. Nh3 $14) 13... b4 $1 $15 {[%emt 0:01:00]} 14. Nd5 {[%emt 0:00:03]} Nxd5 {[%emt 0:01:06]} 15. exd5 {[%emt 0:00:04]} Bxd5 {[%emt 0:00:14]} 16. b3 {[%emt 0:05:19] [#]} (16. Nc1 $15 Nc7 17. Bd3) 16... Nc7 $1 $17 {[%emt 0:00:47][%cal Oc7b5]} 17. Nf4 {[%emt 0:01:40]} O-O-O {[%emt 0:09:14]} 18. h4 {[%emt 0:06:03]} (18. Bd3 $17) 18... e5 $19 {[%emt 0:00:46]} 19. Nh3 {[%emt 0:00:07]} Be6 {[%emt 0:01:01]} 20. Bc4 $2 {[%emt 0:02:02]} (20. a4) 20... Bxc4 {[%emt 0:01:34]} 21. bxc4 {[%emt 0:00:04]} Qc5 {[%emt 0:00:07]} 22. Rhe1 {[%emt 0:00:40]} Qxc4 {[%emt 0:00:53] Hoping for ...Nb5.} 23. Re4 {[%emt 0:01:32]} Qc5 {[%emt 0:00:21]} 24. Ng5 $2 {[%emt 0:02:29]} (24. Qe3) 24... Nb5 {[%emt 0:00:37]} 25. Nxf7 {[%emt 0:00:25]} Na3+ {[%emt 0:00:13] Weighted Error Value: White=0.98/Black=0.31} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.24"]
[Round "10.2"]
[White "Domalchuk-Jonasson, Aleksandr"]
[Black "Ragnarsson, Dagur"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2338"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,94,25,21,18,31,10,8,0,0,0,3,-41,-33,-41,-31,-56,-30,-41,0,-15,-1,0,17,3,0,0,13,0,0,0,20,0,0,-2,-7,-12,13,13,13,-48,0,-12,0,0,0,-31,0,0,0,-72,-72,-67,-32,-55,-55,-57,-57,-57,-57,-50,-25,-53,-46,-54,-54,-54,-61,-80,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:05]} c5 {[%emt 0:01:01]} 2. Nf3 {[%emt 0:00:53]} Nc6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:24]} e6 {[%emt 0:01:51]} 4. g3 {[%emt 0:02:32]} Nge7 {[%emt 0:03:43]} 5. Bg2 {[%emt 0:06:53]} d5 {[%emt 0:10:26]} 6. cxd5 {[%emt 0:01:49]} Nxd5 {[%emt 0:00:06]} 7. Nxd5 {[%emt 0:03:52]} Qxd5 {[%emt 0:00:12]} 8. O-O {[%emt 0:01:07]} Be7 {[%emt 0:01:14]} 9. d3 {[%emt 0:04:15]} O-O {[%emt 0:00:24]} 10. Bf4 {[%emt 0:01:40][%cal Of3e5] [#] And now Ne5! would win. A34: Symmetrical English: 2 Nc3, lines with ...d5.} Qd8 {[%emt 0:07:48]} 11. Rc1 {[%emt 0:10:00] [#]} Qb6 $146 {[%emt 0:19:20]} ({Predecessor:} 11... Bd7 12. Be3 Qa5 13. a3 Rac8 14. Nd2 b6 15. Nc4 Qa6 16. Bf4 Nd4 17. b3 Bc6 18. Bh3 Rfd8 19. Be5 {½-½ MacKenzie,C (2060)-Humphreys,J (1997) BCF-chT2c 1516 (4NCL) 2015 (11.236)}) 12. Qd2 {[%emt 0:12:37]} f6 {[%emt 0:02:23]} 13. Be3 {[%emt 0:10:13]} e5 {[%emt 0:00:41]} 14. b3 {[%emt 0:08:07]} Be6 {[%emt 0:02:48]} 15. Qb2 {[%emt 0:03:10]} Rac8 {[%emt 0:04:52]} 16. Rb1 {[%emt 0:04:20]} a5 {[%emt 0:01:51]} 17. Rfc1 {[%emt 0:01:24]} Nd4 {[%emt 0:00:33]} 18. Nxd4 {[%emt 0:03:51]} exd4 {[%emt 0:16:53]} 19. Bd2 {[%emt 0:01:09]} Qa7 {[%emt 0:01:59]} 20. Re1 {[%emt 0:07:27]} b5 {[%emt 0:01:46]} 21. e3 {[%emt 0:04:27]} Bf5 {[%emt 0:01:23]} 22. Bd5+ {[%emt 0:01:18]} Kh8 {[%emt 0:00:06]} 23. e4 {[%emt 0:00:03]} Bg4 {[%emt 0:00:40]} 24. Kg2 {[%emt 0:01:23]} Qd7 {[%emt 0:01:42]} 25. f3 {[%emt 0:01:00]} Bh3+ {[%emt 0:00:08]} 26. Kg1 {[%emt 0:00:18]} Be6 {[%emt 0:04:04]} 27. Bxe6 {[%emt 0:00:13]} Qxe6 {[%emt 0:00:05]} 28. Rbc1 {[%emt 0:04:11]} (28. a4 $11) 28... Bd6 {[%emt 0:04:06]} (28... a4 $1 $15) 29. Qc2 {[%emt 0:02:31]} f5 {[%emt 0:05:40]} 30. e5 {[%emt 0:00:21]} Be7 {[%emt 0:00:05][%cal Of5f4]} 31. f4 {[%emt 0:00:45]} h5 {[%emt 0:00:32][%cal Oa5a4]} 32. Qd1 {[%emt 0:01:16]} g6 {[%emt 0:00:16][%cal Oa5a4]} 33. Qe2 {[%emt 0:00:43]} ({Much worse is} 33. Bxa5 b4 34. a3 bxa3 $15) (33. a4 $11) 33... Ra8 $17 {[%emt 0:03:06]} 34. Rb1 {[%emt 0:02:12]} b4 {[%emt 0:00:22]} 35. Rec1 {[%emt 0:00:44]} a4 {[%emt 0:00:12]} 36. Rc2 {[%emt 0:00:28]} axb3 {[%emt 0:01:05]} 37. axb3 {[%emt 0:00:03]} Ra3 {[%emt 0:00:41]} 38. Rcb2 {[%emt 0:00:03]} Kg7 {[%emt 0:02:29]} 39. h4 {[%emt 0:00:16]} Kf7 {[%emt 0:00:17]} 40. Bc1 {[%emt 0:00:30]} Rfa8 {[%emt 0:01:55]} 41. Qc2 {[%emt 0:02:26]} Qd5 {[%emt 0:05:50] Threatens to win with ...Qf3.} 42. Qc4 {[%emt 0:02:34]} Ke6 {[%emt 0:00:49]} (42... Qxc4 $17 43. dxc4 Ra1) 43. Kf2 $11 {[%emt 0:02:15][%cal Bg1f2,Bf2e2,Be2d1][%mdl 32] The position is equal.} Ra1 {[%emt 0:00:42]} 44. Ke2 {[%emt 0:00:32]} R8a2 {[%emt 0:02:55]} 45. Rxa1 {[%emt 0:00:24]} Rxa1 {[%emt 0:00:06]} 46. Kd1 {[%emt 0:00:11]} Qxc4 {[%emt 0:00:11]} 47. dxc4 {[%emt 0:00:09]} Bd8 {[%emt 0:00:10] Weighted Error Value: White=0.11 (very precise) /Black=0.09 (flawless)} 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.24"]
[Round "10.3"]
[White "Ingvason, Johann"]
[Black "Kjartansson, Gudmundur"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2076"]
[BlackElo "2402"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,99,16,6,12,17,0,0,6,14,4,17,0,7,0,0,-16,6,8,19,1,1,4,21,-3,-5,-5,-6,-33,0,-60,-64,-103,-105,-102,-102,-122,-116,-107,-105,-136,-67,-135,-136,-136,-78,-78,-78,-78,-79,-87,0,0,0,-560,0,0,146,146,139,135,322,104,12836,12837,12836,8715,12841,12841,12845,12846,29989,12845,12846,12846,12847,12847,12847,12847,12848,12848,12849,12848,12849,12850]} 1. d4 {[%emt 0:02:23]} d5 {[%emt 0:01:12]} 2. c4 {[%emt 0:00:12]} e6 {[%emt 0:01:57]} 3. g3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:52]} 4. Bg2 {[%emt 0:00:20]} Bb4+ {[%emt 0:00:51]} 5. Nd2 {[%emt 0:00:32]} O-O {[%emt 0:00:07]} 6. Ngf3 {[%emt 0:01:02]} b6 {[%emt 0:00:47]} 7. O-O {[%emt 0:00:24]} Bb7 {[%emt 0:00:24]} 8. a3 {[%emt 0:00:05]} Be7 {[%emt 0:00:16]} 9. cxd5 {[%emt 0:00:11]} exd5 {[%emt 0:00:35]} 10. b4 {[%emt 0:00:16] E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+.} Nbd7 {[%emt 0:01:54][%cal Bb8d7,Bd7c5,Bc5a4,Ba4c3][%mdl 32]} 11. Bb2 {[%emt 0:01:37]} c5 {[%emt 0:00:52]} 12. dxc5 {[%emt 0:00:05] The position is equal.} bxc5 {[%emt 0:00:07]} 13. bxc5 {[%emt 0:00:04]} Nxc5 {[%emt 0:00:28]} 14. Nd4 {[%emt 0:00:05]} Qd7 {[%emt 0:05:33] [#]} 15. a4 $146 {[%emt 0:02:26]} ({Predecessor:} 15. Rb1 Nfe4 16. N4b3 Rfd8 17. Nxc5 Bxc5 18. Nxe4 dxe4 19. Qb3 Bd5 20. Qc3 Bf8 21. Rfd1 Qe6 22. Qe3 a5 {½-½ Vescovi,G (2490)-Lima,D (2420) BRA-ch playoff 1997 (1)}) 15... Rfc8 {[%emt 0:02:22]} 16. Ba3 {[%emt 0:03:28]} Nxa4 {[%emt 0:19:02]} 17. Bxe7 {[%emt 0:00:11]} Nc3 {[%emt 0:00:06]} 18. Qb3 {[%emt 0:00:36]} Qxe7 {[%emt 0:00:05]} 19. Rfc1 {[%emt 0:06:34]} Nce4 {[%emt 0:02:36]} 20. Rxc8+ {[%emt 0:11:27]} (20. Nf5 {with more complications.} Qe5 21. Nxe4 dxe4 22. Nh6+) 20... Bxc8 {[%emt 0:01:02]} 21. Nxe4 {[%emt 0:01:35]} dxe4 {[%emt 0:00:25]} 22. e3 {[%emt 0:06:28]} h5 {[%emt 0:23:03]} 23. h4 {[%emt 0:04:07]} (23. Qc3 $11) 23... a5 $15 {[%emt 0:10:18][%cal Ba7a5,Ba5a4][%mdl 32]} 24. Qb5 {[%emt 0:06:04]} Bd7 {[%emt 0:01:43]} 25. Qb7 {[%emt 0:06:19]} Qe8 {[%emt 0:01:36]} 26. Bf1 {[%emt 0:03:27][%cal Bg2f1,Bf1c4,Bc4f7][%mdl 32]} Rb8 {[%emt 0:01:34]} 27. Qa7 {[%emt 0:02:18]} a4 {[%emt 0:00:18]} 28. Bc4 {[%emt 0:01:42]} Qf8 {[%emt 0:01:27]} ({Black should play} 28... Qc8 $17 29. Rc1 Qb7) 29. Ne2 {[%emt 0:09:57]} (29. Bd5 $1 $15) 29... Qb4 {[%emt 0:03:09] ...Rc8 would be deadly.} 30. Nf4 {[%emt 0:03:30][%cal Of4h5]} Qb6 {[%emt 0:03:45]} (30... Qb2 $142 31. Rd1 Be8) 31. Rxa4 $17 {[%emt 0:01:34]} Bxa4 {[%emt 0:04:08]} 32. Bxf7+ {[%emt 0:03:43] [#]} Kh7 $1 {[%emt 0:01:39] ( -> ...Qb1+)} 33. Qxa4 {[%emt 0:00:11] [#]} Kh6 {[%emt 0:03:11]} ({Black should try} 33... Qb5 $1 $17 {[%cal Rb5a4]} 34. Qxb5 Rxb5) 34. Kg2 $1 $11 {[%emt 0:02:20]} Qc5 {[%emt 0:01:32] Threatens to win with ...Rb2.} 35. Bg6 $2 {[%emt 0:01:20][%mdl 8192]} (35. Qa2 $11) 35... Qe5 $2 {[%emt 0:04:01]} (35... Rb2 $19 36. Bxh5 (36. Bxe4 $2 {loses.} Qxe3 37. Bc2 Qd2 $19) (36. Qa8 $2 Rxf2+ 37. Kh3 Rxf4 $19) 36... Nxh5 37. Qxe4 Nxf4+ 38. Qxf4+ Kg6 39. Qg4+ Kf6 40. Qf4+ Ke6 41. Qe4+ Qe5) 36. Qa6 {[%emt 0:01:31]} Rd8 {[%emt 0:02:32]} (36... Rb1 $11) 37. Bxh5 $16 {[%emt 0:02:24] Black must now prevent g4.} Qd6 {[%emt 0:01:28]} (37... Rd6 $2 38. Qc8 Nh7 39. Bf7 $18) 38. Qe2 {[%emt 0:00:38]} Qc6 $2 {[%emt 0:01:57]} (38... Nd5 $16) 39. g4 $2 {[%emt 0:01:16]} (39. Bg6 $18 {Hoping for g4.} Qd7 40. Bxe4) 39... g5 $2 {[%emt 0:00:34][%mdl 8192]} (39... Nxh5 $16 40. g5+ {[%mdl 64] Zwischenzug} Kh7 41. g6+ (41. Qxh5+ Kg8 $16) (41. Nxh5 Qe6 $14) 41... Kg8 42. Qxh5 Qf6 43. Qh7+ Kf8) 40. hxg5+ $18 {[%emt 0:00:52]} Kxg5 {[%emt 0:00:14]} 41. Qb2 {[%emt 0:17:33] Intending Qe5+ and mate.} Rd5 {[%emt 0:20:33] Against Qe5+} 42. Qb8 {[%emt 0:12:45]} Qd6 {[%emt 0:09:20]} 43. Qh8 {[%emt 0:00:32]} Qe7 {[%emt 0:01:51]} 44. Nxd5 {[%emt 0:06:48]} (44. Kg3 $142 Qc7 45. Bf7 Nh5+ 46. Qxh5+ (46. gxh5 Qxf7 47. Qa8 Rf5 $16) 46... Kf6 47. Qg6+ Ke7 48. Qe6+ Kf8 49. Qe8+ Kg7 50. Bxd5) 44... Nxd5 {[%emt 0:00:11][%mdl 4096] Endgame KQB-KQN. White is clearly winning.} 45. Qg8+ {[%emt 0:00:07]} Kh4 {[%emt 0:00:04]} 46. Qxd5 {[%emt 0:00:45]} Qf6 {[%emt 0:01:13]} 47. Qxe4 {[%emt 0:01:49]} Qe5 {[%emt 0:00:10]} 48. Qf3 {[%emt 0:01:19]} Qd5 {[%emt 0:00:18]} 49. e4 {[%emt 0:00:21]} Qd2 {[%emt 0:00:13]} 50. Qf6+ {[%emt 0:00:35] Artfully played by Ingvason.   Weighted Error Value: White=0.36/Black=0.63} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.24"]
[Round "10.4"]
[White "Thorfinnsson, Bragi"]
[Black "Stefansson, Vignir Vatnar"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2431"]
[BlackElo "2470"]
[Annotator "TA"]
[PlyCount "138"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,138,34,26,23,32,4,19,16,2,-6,-8,-6,0,-7,0,-26,6,0,8,5,21,0,0,-13,0,-14,-8,-16,-16,-39,-10,-16,-6,-20,-15,-41,-24,-31,-17,-17,-17,-17,-10,-17,-17,-31,-31,-35,-17,-17,-17,-17,-17,-17,-17,-22,-22,-23,0,-17,-8,-6,0,-12,-12,-6,-7,-15,-15,-15,-15,-19,0,-15,0,-22,-2,-43,-42,-39,0,-16,-7,-17,-16,-61,-49,-62,-64,-163,-60,-49,-68,-380,-300,-274,-272,-448,-415,-947,-806,-660,-668,-923,-841,-827,-827,-1217,-1114,-1266,-1157,-11493,-6508,-29968,-29968,-29965,-6740,-6079,-4702,-29974,-29974,-29965,-29967]} 1. d4 {[%emt 0:02:51]} d5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:23]} Nf6 {[%emt 0:00:10]} 3. e3 {[%emt 0:00:10]} Bf5 {[%emt 0:00:32]} 4. c4 {[%emt 0:00:23]} c6 {[%emt 0:03:13]} 5. Nc3 {[%emt 0:00:35]} e6 {[%emt 0:00:35]} 6. Nh4 {[%emt 0:00:30]} Be4 {[%emt 0:00:09]} 7. f3 {[%emt 0:00:19]} Bg6 {[%emt 0:00:04]} 8. Qb3 {[%emt 0:00:35]} Qb6 {[%emt 0:01:40]} 9. Nxg6 {[%emt 0:02:16]} hxg6 {[%emt 0:02:39]} 10. g3 {[%emt 0:06:21] D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} Nbd7 {[%emt 0:01:02][%cal Bb8d7,Bd7f8,Bf8e6][%mdl 32] 10...Bd6 is vanishing.} 11. Bd2 {[%emt 0:01:03]} Be7 {[%emt 0:02:47]} 12. cxd5 {[%emt 0:15:42] The position is equal.} exd5 {[%emt 0:07:57] [#]} 13. Rc1 $146 {[%emt 0:12:31]} ({Predecessor:} 13. Kf2 g5 14. Be2 Nf8 15. Qxb6 axb6 16. Kg2 Ne6 17. h3 g6 18. Rhd1 b5 19. a4 b4 20. Na2 Rxa4 21. Rdc1 O-O 22. Bd1 Ra7 23. Nxb4 {½-½ Brunsek,I (2595)-Vassia,E (2611) W-ch25 final email 2009}) 13... Qxb3 {[%emt 0:04:44]} 14. axb3 {[%emt 0:00:17]} Bb4 {[%emt 0:00:06]} 15. Bd3 {[%emt 0:03:51]} Nf8 {[%emt 0:06:07]} 16. Na4 {[%emt 0:04:57]} Bxd2+ {[%emt 0:02:10]} 17. Kxd2 {[%emt 0:00:11]} Ne6 {[%emt 0:13:17]} 18. b4 {[%emt 0:02:46]} a6 {[%emt 0:00:06]} 19. Ke2 {[%emt 0:05:06]} g5 {[%emt 0:02:07]} 20. h3 {[%emt 0:02:16]} g6 {[%emt 0:00:30]} 21. Kf2 {[%emt 0:00:34]} Ke7 {[%emt 0:00:58]} 22. Kg2 {[%emt 0:03:27]} Nd7 {[%emt 0:00:29]} 23. Rhe1 {[%emt 0:07:27]} Kd6 {[%emt 0:04:14]} 24. Nc5 {[%emt 0:05:03]} Ndxc5 {[%emt 0:00:09]} 25. bxc5+ {[%emt 0:00:46]} Ke7 {[%emt 0:00:28]} 26. Ra1 {[%emt 0:01:31]} Rad8 {[%emt 0:01:04]} 27. Ra4 {[%emt 0:00:55]} Kd7 {[%emt 0:02:09]} 28. Rb4 {[%emt 0:01:29]} Kc7 {[%emt 0:00:09]} 29. Ra1 {[%emt 0:02:18]} f5 {[%emt 0:00:42]} 30. f4 {[%emt 0:03:24]} Rde8 {[%emt 0:02:42]} 31. Rh1 {[%emt 0:03:12]} gxf4 {[%emt 0:09:46]} 32. exf4 {[%emt 0:00:11]} Ng7 {[%emt 0:00:31]} (32... a5 $5 {[%cal Ra5b4]} 33. Ra4 Rb8 34. Rxa5 Nxd4 $11) 33. Ra1 {[%emt 0:02:44]} Nh5 {[%emt 0:04:58] Hoping for ...Re3.} 34. Ra3 {[%emt 0:00:45]} Nf6 {[%emt 0:03:10]} 35. Rab3 {[%emt 0:01:06]} Rb8 {[%emt 0:00:05]} 36. Bb1 {[%emt 0:01:45]} Rhe8 {[%emt 0:02:06] And now ...Re2+ would win.} 37. Kf2 {[%emt 0:00:13] Repels Re2+} Rh8 {[%emt 0:10:48] Strongly threatening ...a5.} 38. Kg2 {[%emt 0:00:48]} a5 {[%emt 0:01:40]} 39. Ra4 {[%emt 0:00:32]} b6 {[%emt 0:00:05]} 40. cxb6+ {[%emt 0:02:33]} Rxb6 {[%emt 0:00:05]} 41. Rxb6 {[%emt 0:30:31]} Kxb6 $11 {[%emt 0:30:05][%mdl 4096] Endgame KRB-KRN} 42. b4 {[%emt 0:03:05]} axb4 {[%emt 0:02:33]} 43. Rxb4+ {[%emt 0:00:57]} Kc7 {[%emt 0:00:00]} 44. Rb2 {[%emt 0:00:00]} Rg8 {[%emt 0:00:00]} 45. Kf3 {[%emt 0:00:00]} Rh8 {[%emt 0:00:00]} 46. Kg2 {[%emt 0:00:00]} Nh5 {[%emt 0:00:00]} 47. Bd3 {[%emt 0:00:00]} Ra8 {[%emt 0:00:00]} 48. Kf3 {[%emt 0:00:00]} Ra4 {[%emt 0:00:00]} 49. Ke3 {[%emt 0:00:00]} (49. g4 $5 {[%cal Rg4h5]} fxg4+ 50. hxg4 $11) 49... Ra3 {[%emt 0:00:00]} 50. Rg2 {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 51. Rb2 {[%emt 0:00:00]} Nxg3 {[%emt 0:00:00]} 52. Rb7+ $1 {[%emt 0:00:00]} Kc8 {[%emt 0:00:00]} 53. Rh7 {[%emt 0:04:32]} (53. Rg7 $15) 53... Nh5 {[%emt 0:00:00]} ({Better is} 53... Ne4 $19 {Threatens to win with ...c5.} 54. Rh8+ Kd7 55. Rh7+ Ke6) 54. h4 $1 $15 {[%emt 0:00:04]} Kb8 {[%emt 0:00:00]} 55. Rf7 $2 {[%emt 0:00:53][%mdl 8192] [#] This move loses the game for White.} ({White must play} 55. Rd7 $1 $15) 55... Ra7 $1 $19 {[%emt 0:00:00]} 56. Rf8+ {[%emt 0:02:34]} Kc7 {[%emt 0:00:00]} 57. Rg8 $2 {[%emt 0:01:33]} (57. Rf7+ {is a better defense.} Kb6 58. Rxa7 Kxa7 59. Bf1) 57... Ra3 {[%emt 0:00:00]} 58. Rf8 {[%emt 0:00:24] [#]} (58. Rh8 $142 Nxf4 {[%mdl 64] Deflection} 59. Kxf4 Rxd3 60. Ke5) 58... Nxf4 $1 {[%emt 0:02:04][%mdl 576] Deflection} 59. Kxf4 {[%emt 0:00:05]} Rxd3 {[%emt 0:00:04] KR-KR} 60. Rf7+ {[%emt 0:01:14]} Kb6 {[%emt 0:00:08]} 61. Ke5 {[%emt 0:00:04]} Re3+ {[%emt 0:00:05]} 62. Kd6 {[%emt 0:00:15]} Kb5 {[%emt 0:01:11]} 63. h5 {[%emt 0:00:49]} gxh5 {[%emt 0:00:12][%cal Bg6h5,Bh5h4][%mdl 32] ...h4 would be deadly.} 64. Rxf5 {[%emt 0:00:02]} h4 {[%emt 0:01:31]} 65. Rh5 {[%emt 0:00:43]} Re4 {[%emt 0:01:35]} 66. Rh8 {[%emt 0:00:27]} Rxd4 {[%emt 0:00:07]} 67. Rb8+ {[%emt 0:00:05]} Kc4 {[%emt 0:00:03] ( -> ...Re4)} 68. Kxc6 {[%emt 0:00:05]} Rg4 {[%emt 0:00:18]} 69. Ra8 {[%emt 0:00:11]} Rg6+ {[%emt 0:00:06] Weighted Error Value: White=0.39/Black=0.08 (flawless)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.24"]
[Round "10.5"]
[White "Stefansson, Hannes"]
[Black "Hjartarson, Johann"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2521"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,64,26,37,29,35,25,29,22,38,16,40,44,56,35,45,47,35,19,21,20,48,40,29,46,47,10,52,59,87,77,83,7,8,11,47,22,18,0,0,-89,-86,-118,-110,-157,-173,-289,-297,-340,-347,-1131,-1131,-1078,-1062]} 1. e4 {[%emt 0:00:08]} e5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:17]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:38]} a6 {[%emt 0:00:07]} 4. Ba4 {[%emt 0:00:22]} Nf6 {[%emt 0:00:08]} 5. O-O {[%emt 0:00:22]} Bc5 {[%emt 0:00:21]} 6. c3 {[%emt 0:07:35]} O-O {[%emt 0:00:34]} 7. d4 {[%emt 0:03:55]} Ba7 {[%emt 0:00:24]} 8. Re1 {[%emt 0:01:25] C78: Ruy Lopez: Archangelsk and Möller Defences.} d6 {[%emt 0:08:15]} 9. h3 {[%emt 0:01:12]} b5 {[%emt 0:10:13]} 10. Bc2 {[%emt 0:00:41] White has an edge.} Re8 {[%emt 0:03:17]} 11. Be3 {[%emt 0:10:31]} Bb7 {[%emt 0:02:55]} 12. Nbd2 {[%emt 0:03:39]} h6 {[%emt 0:00:53]} 13. a3 {[%emt 0:06:44]} exd4 {[%emt 0:11:59]} 14. cxd4 {[%emt 0:00:41] [#]} Ne7 $146 {[%emt 0:00:20]} ({Predecessor:} 14... Na5 15. Bf4 Nc4 16. Nxc4 bxc4 17. d5 c6 18. dxc6 Bxc6 19. e5 dxe5 20. Nxe5 Bd5 {1-0 Forgacs,A (2148)-Toth,N (1937) Hello Sakk Cup Capablanca rapid 2021 (3)}) 15. b4 {[%emt 0:03:26]} Ng6 {[%emt 0:05:28][%cal Rb7e4]} 16. Qb1 {[%emt 0:00:54]} Nh5 {[%emt 0:01:40]} 17. Bd3 {[%emt 0:04:43]} Nhf4 {[%emt 0:03:39]} 18. Bf1 {[%emt 0:00:45]} Qd7 {[%emt 0:00:13]} 19. Kh2 {[%emt 0:03:57]} c5 {[%emt 0:05:24]} 20. g3 {[%emt 0:06:09]} Ne6 {[%emt 0:00:43][%cal Rc5d4]} 21. d5 {[%emt 0:00:31]} ({But not} 21. bxc5 $6 dxc5 22. d5 Nd4 $11) 21... Nd4 {[%emt 0:03:18] [#]} 22. Bxd4 {[%emt 0:00:51]} (22. a4 $1 $16) 22... cxd4 $11 {[%emt 0:00:04]} 23. Nb3 {[%emt 0:02:11]} (23. a4 {keeps more tension.} bxa4 24. Qc2 d3 25. Qxa4 Qxa4 26. Rxa4 Bxf2 27. Rea1) 23... Qe7 {[%emt 0:01:28]} 24. Qb2 {[%emt 0:08:29]} (24. a4 $5 {[%cal Ra4b5]}) 24... Qf6 {[%emt 0:01:35]} 25. Nfxd4 {[%emt 0:08:29]} (25. Nbxd4 $5 Rac8 26. Rad1 $14) 25... Ne5 $36 {[%emt 0:00:49][%cal Bg6e5,Be5c4,Bc4a3][%mdl 2080] And now ...Nf3+ would win. Black is more active.} 26. Qe2 {[%emt 0:16:11] Prevents Nf3+} (26. Re2 $11) 26... Nc4 $17 {[%emt 0:04:22]} 27. Rad1 {[%emt 0:00:16]} Bxd5 {[%emt 0:00:30][%mdl 64] [#] Pin} 28. f3 {[%emt 0:02:11]} ({White should try} 28. Bg2) 28... Nxa3 {[%emt 0:02:12] White must now prevent ...Rac8. Black is more active.} 29. Bg2 {[%emt 0:04:59]} (29. Qb2 $142 Bxb3 30. Qxb3) 29... Rac8 $19 {[%emt 0:04:03][%cal Oa3c2]} 30. Qa2 {[%emt 0:01:00]} Bxd4 {[%emt 0:05:44][%mdl 64] Pin} 31. exd5 $2 {[%emt 0:00:10] White is weak on the dark squares} (31. Qxa3 Bb2 32. Qa2) 31... Rxe1 {[%emt 0:00:30]} 32. Rxe1 {[%emt 0:00:06]} Rc2 {[%emt 0:01:27] Weighted Error Value: White=0.42/Black=0.09 (flawless)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.24"]
[Round "10.6"]
[White "Heimisson, Hilmir Freyr"]
[Black "Gretarsson, Hjorvar Steinn"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2353"]
[BlackElo "2539"]
[Annotator "TA"]
[PlyCount "173"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,172,7,15,9,19,11,18,-14,-15,-11,0,-7,0,-22,-19,0,-5,-7,8,-16,29,0,0,0,0,-11,-8,0,27,17,25,30,39,0,97,-31,94,0,0,0,0,0,0,0,87,124,109,121,120,141,249,256,264,215,317,319,304,311,312,300,296,214,201,202,428,411,409,143,142,133,134,19,26,12,26,26,26,0,1,0,5,0,0,0,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,0,12,0,12,12,12,12,12,12,12,12,68,6,6,6,7,7,7,7,7,7,7,11,12,12,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:18]} e5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:17]} Nc6 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:18]} Nf6 {[%emt 0:00:11]} 4. a3 {[%emt 0:00:07]} g6 {[%emt 0:12:25]} 5. Bc4 {[%emt 0:00:37]} Bg7 {[%emt 0:00:17][%cal Of6e4]} 6. d3 {[%emt 0:00:27] C47: Scotch Four Knights and Four Knights with 4 g3.} d6 {[%emt 0:00:54]} 7. h3 {[%emt 0:02:02]} Be6 {[%emt 0:00:42]} 8. Ng5 {[%emt 0:20:18]} Bxc4 {[%emt 0:03:19]} 9. dxc4 {[%emt 0:00:09] [#]} Nd4 $146 {[%emt 0:03:48]} ({Predecessor:} 9... h6 10. Nf3 Qd7 11. Be3 O-O 12. Qd2 Kh7 13. g4 Ng8 14. O-O-O a6 15. c5 Rfd8 {1-0 Radovanovic,N (2426)-Meier,V (2239) Landesliga Sued 1819 2018 (6.2)}) 10. Nf3 {[%emt 0:03:56]} Ne6 {[%emt 0:00:16]} 11. Qe2 {[%emt 0:03:56]} O-O {[%emt 0:08:09]} 12. Be3 {[%emt 0:04:32]} a6 {[%emt 0:02:21]} 13. O-O-O {[%emt 0:01:55][%cal Oc4c5]} Qe8 {[%emt 0:02:15][%cal Ob7b5]} 14. h4 {[%emt 0:03:40]} h5 {[%emt 0:03:16][%cal Ob7b5]} 15. Ng5 {[%emt 0:01:48]} Nd4 {[%emt 0:03:09]} 16. Bxd4 {[%emt 0:02:35]} exd4 {[%emt 0:00:05]} 17. Nd5 {[%emt 0:00:12]} Nxd5 {[%emt 0:01:18]} 18. cxd5 {[%emt 0:00:10]} Qe5 {[%emt 0:06:35]} 19. g3 {[%emt 0:03:08][%cal Bg2g3,Bg3g4,Bg4h5][%mdl 32]} c6 {[%emt 0:03:53]} 20. f4 {[%emt 0:08:18]} Qf6 {[%emt 0:00:07]} 21. Qf3 {[%emt 0:01:19]} Rac8 {[%emt 0:03:58]} (21... cxd5 $11 22. exd5 Rae8) 22. Rd3 {[%emt 0:12:19] White is more active.} (22. dxc6 $1 $16 bxc6 23. g4) 22... c5 {[%emt 0:01:39]} (22... cxd5 $15 23. Rh2 Rfe8) 23. Rhd1 {[%emt 0:00:04]} (23. g4 $1 $16) 23... Qd8 $1 $11 {[%emt 0:03:49]} 24. g4 {[%emt 0:09:04]} c4 {[%emt 0:02:24]} 25. Rxd4 {[%emt 0:00:28][%cal Og4h5]} Bxd4 {[%emt 0:01:34]} (25... hxg4 $5 26. Qxg4 c3 $17) 26. Rxd4 {[%emt 0:00:02]} c3 {[%emt 0:00:24]} 27. gxh5 $16 {[%emt 0:02:56]} cxb2+ {[%emt 0:09:50]} 28. Kxb2 {[%emt 0:00:08]} Qb6+ {[%emt 0:08:04]} 29. Rb4 {[%emt 0:00:09]} Qg1 {[%emt 0:08:06] [#]} (29... Qc5 $16 30. Qd3 a5) 30. Qd3 $1 $18 {[%emt 0:02:25]} a5 {[%emt 0:00:45]} (30... gxh5 $2 31. e5 $18 (31. Rxb7 Rb8 $11) (31. Rxb7 Rb8 $11)) 31. Rb3 {[%emt 0:01:33] hxg6 would be deadly.} Qg4 {[%emt 0:02:04]} (31... a4 $142 32. Rb4 Qg4) 32. hxg6 {[%emt 0:08:04]} (32. Rxb7 Rb8 33. Rxb8 Rxb8+ 34. Kc3 Rc8+ 35. Kb2 (35. Kb3 a4+ 36. Kb2 Qxf4 $19) 35... Rb8+ 36. Kc3 Rc8+ 37. Kb2 (37. Kb3 Rb8+ 38. Kc3 $17) 37... Rb8+ $17) 32... fxg6 {[%emt 0:00:05]} 33. Ne6 {[%emt 0:01:15]} (33. Rxb7 Qxf4 $16) 33... Rf7 {[%emt 0:01:23]} 34. Rc3 {[%emt 0:02:05]} Re8 {[%emt 0:01:21]} 35. Qg3 {[%emt 0:05:11]} Qxg3 {[%emt 0:00:57]} 36. Rxg3 {[%emt 0:00:01]} Rxe6 $2 {[%emt 0:03:57]} (36... Rf6 {was called for.} 37. h5 (37. e5 dxe5 38. fxe5 Rfxe6 $16) 37... Kh7) 37. dxe6 {[%emt 0:00:07]} Rxf4 {[%emt 0:00:04] [#]} 38. Rxg6+ $2 {[%emt 0:02:43][%mdl 4096] Endgame KR-KR} (38. e5 $1 $18 {[%cal Re5d6] is the precise move to win.} dxe5 39. h5 (39. Rxg6+ Kf8 $16)) 38... Kf8 $16 {[%emt 0:00:06]} 39. h5 {[%emt 0:00:33]} Rxe4 {[%emt 0:00:45]} 40. h6 {[%emt 0:00:10]} (40. Rg5 $16) 40... Rh4 $11 {[%emt 0:01:41]} 41. Kc3 {[%emt 0:07:02][%cal Oa3a4]} Ke7 {[%emt 0:01:52]} 42. Kd3 {[%emt 0:01:28]} b5 {[%emt 0:03:21][%cal Bb7b5,Bb5b4][%mdl 32]} 43. Ke3 {[%emt 0:06:41]} b4 {[%emt 0:05:38]} 44. a4 {[%emt 0:00:53]} Rh2 {[%emt 0:02:37]} 45. Kd3 {[%emt 0:00:32]} Rh4 {[%emt 0:00:46]} 46. Kd2 {[%emt 0:00:53]} Rh2+ {[%emt 0:00:40]} 47. Kc1 {[%emt 0:00:09]} Rh4 {[%emt 0:06:45]} 48. Kb1 {[%emt 0:01:46]} Rh2 {[%emt 0:05:07]} 49. Kb2 {[%emt 0:00:21]} Rh3 {[%emt 0:00:47]} 50. Ka2 {[%emt 0:00:17]} Rh5 {[%emt 0:06:38]} 51. Kb3 {[%emt 0:01:06]} d5 {[%emt 0:00:43]} 52. Ka2 {[%emt 0:02:22]} Rh3 {[%emt 0:01:03]} 53. Kb2 {[%emt 0:00:07]} (53. Rg7+ {simplifies} Kxe6 54. Ra7 Ke5 55. Rxa5 Rxh6 56. Rb5) 53... Rh1 {[%emt 0:00:06]} 54. Ka2 {[%emt 0:03:59]} (54. Rg7+ {simplifies} Kxe6 55. Ra7 Ke5 56. Rxa5 Rxh6 57. Rb5) 54... Rh3 {[%emt 0:00:16]} 55. Kb2 {[%emt 0:00:14]} Rh1 {[%emt 0:00:07]} 56. Rg7+ {[%emt 0:00:19]} Kxe6 {[%emt 0:00:07]} 57. Ra7 {[%emt 0:00:08]} Ke5 {[%emt 0:01:04]} 58. Rxa5 {[%emt 0:00:19] Threatens to win with Ra6.} Rxh6 {[%emt 0:00:06]} 59. Kb3 {[%emt 0:00:33]} Kd4 {[%emt 0:01:12]} (59... Rh3+ $11 60. Kxb4 Rh4+ 61. Ka3 Rh3+ 62. Kb4 Rh4+ 63. Kc3 Rh3+ 64. Kb2 Kd4) 60. Kxb4 {[%emt 0:00:21]} ({White should play} 60. Rb5 $1 $14) 60... Rc6 {[%emt 0:00:45] The position is equal.} 61. Kb3 {[%emt 0:00:51]} Rc3+ {[%emt 0:00:39]} 62. Kb2 {[%emt 0:00:01][%cal Oa5d5] Threatening mate with Rxd5+!} Rc4 {[%emt 0:01:05]} 63. Ra8 {[%emt 0:00:24]} Kc5 {[%emt 0:01:09]} 64. Kb3 {[%emt 0:01:03] Rc8+ would kill now.} Rb4+ {[%emt 0:00:41]} 65. Ka3 {[%emt 0:00:01] White threatens Rc8+ and mate.} Rh4 {[%emt 0:00:35]} 66. Rb8 {[%emt 0:00:12]} Rh1 {[%emt 0:00:13]} 67. Rb5+ {[%emt 0:00:30]} Kc4 {[%emt 0:00:07]} 68. Kb2 {[%emt 0:00:24]} d4 {[%emt 0:00:28]} 69. Rb8 {[%emt 0:00:34]} Rh2 {[%emt 0:00:10]} 70. Rd8 {[%emt 0:00:24]} Rh7 {[%emt 0:00:30]} 71. Rb8 {[%emt 0:02:01]} Rh2 {[%emt 0:00:09]} 72. Rb3 {[%emt 0:00:02]} Rh5 {[%emt 0:00:25]} 73. Rd3 {[%emt 0:00:40]} Rg5 {[%emt 0:00:19]} 74. Rb3 {[%emt 0:05:09]} Rh5 {[%emt 0:00:12]} 75. Rb7 {[%emt 0:02:54]} Rg5 {[%emt 0:00:17]} 76. Ra7 {[%emt 0:00:52]} Rg2 {[%emt 0:00:25]} 77. Rd7 {[%emt 0:01:29]} Rg5 {[%emt 0:00:08]} 78. Rc7+ {[%emt 0:01:27]} Kb4 {[%emt 0:00:08]} 79. Ra7 {[%emt 0:00:06]} Rh5 {[%emt 0:00:22]} 80. Kc1 {[%emt 0:00:31]} Kc3 {[%emt 0:01:52][%cal Rh5h1]} 81. Rc7+ {[%emt 0:00:05]} Kb4 {[%emt 0:00:07]} 82. Kd2 {[%emt 0:00:53]} Kxa4 {[%emt 0:00:11]} 83. Rb7 {[%emt 0:00:41]} Rc5 {[%emt 0:00:24]} 84. Rb3 {[%emt 0:00:39]} Rb5 {[%emt 0:00:33]} 85. Kd3 {[%emt 0:00:49]} Rxb3+ {[%emt 0:00:07]} 86. cxb3+ {[%emt 0:00:03]} Kxb3 {[%emt 0:00:07]} 87. Kxd4 {[%emt 0:00:02] White really could win this.   Weighted Error Value: White=0.20 (precise) /Black=0.24 (precise)} 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.25"]
[Round "11.1"]
[White "Gretarsson, Hjorvar Steinn"]
[Black "Ptacnikova, Lenka"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2539"]
[BlackElo "2099"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,89,44,58,39,51,45,55,48,59,52,85,86,95,97,113,92,143,130,152,141,125,148,140,135,170,166,173,166,176,43,40,44,45,47,42,39,80,81,86,31,39,45,44,49,50,0,0,0,22,25,60,72,68,65,62,70,68,64,306,273,280,282,265,245,439,388,670,678,659,660,624,624]} 1. Nf3 {[%emt 0:02:59]} c5 {[%emt 0:01:06]} 2. c4 {[%emt 0:00:25]} g6 {[%emt 0:01:09]} 3. e4 {[%emt 0:02:47]} Bg7 {[%emt 0:02:30]} 4. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:02]} 5. Nxd4 {[%emt 0:00:06]} Nc6 {[%emt 0:01:21][%cal Bb8c6,Bc6d4,Bd4e6,Be6c5][%mdl 32]} 6. Be3 {[%emt 0:00:53]} Nf6 {[%emt 0:00:41]} 7. Nc3 {[%emt 0:00:10]} Ng4 {[%emt 0:04:55]} 8. Qxg4 {[%emt 0:00:09]} Nxd4 {[%emt 0:00:06]} 9. Qd1 {[%emt 0:00:08]} Ne6 {[%emt 0:00:16]} 10. Qd2 {[%emt 0:00:23]} O-O {[%emt 0:00:25]} 11. Rc1 {[%emt 0:03:13] B39: Sicilian: Maroczy Bind with 5...Bg7 and 7...Ng4.} d6 {[%emt 0:01:32]} 12. Be2 {[%emt 0:01:08]} Nc5 {[%emt 0:01:06]} 13. f3 {[%emt 0:00:23] White is slightly better.} a5 {[%emt 0:00:36]} 14. b3 {[%emt 0:02:29] [#]} f5 $146 {[%emt 0:01:40]} ({Predecessor:} 14... Bd7 15. O-O Bc6 16. Rc2 e6 17. Rd1 Be5 18. Bf1 Qh4 19. g3 Qe7 20. Bg2 Rfd8 {1-0 Bachmann,A (2653)-Williams,J (2382) New York Int op 10th 2017 (3)}) 15. exf5 {[%emt 0:00:34]} gxf5 {[%emt 0:02:59]} 16. O-O {[%emt 0:00:55]} Kh8 {[%emt 0:01:04]} 17. Rfd1 {[%emt 0:04:20] And now Bxc5 would win.} Be6 {[%emt 0:08:25]} (17... b6 $142) 18. f4 {[%emt 0:05:48]} b6 {[%emt 0:15:06]} 19. Bf3 {[%emt 0:01:30]} Rb8 {[%emt 0:00:12]} 20. Bd4 {[%emt 0:02:49]} Rg8 {[%emt 0:03:24]} 21. Re1 {[%emt 0:00:48] White is more active.} Bxd4+ {[%emt 0:00:16]} 22. Qxd4+ {[%emt 0:00:13]} Rg7 {[%emt 0:00:03]} 23. Rc2 {[%emt 0:01:52]} Bg8 {[%emt 0:06:27]} 24. Rce2 {[%emt 0:01:40]} ({Better is} 24. Nd5 $18) 24... e5 $14 {[%emt 0:00:54]} 25. fxe5 {[%emt 0:07:34]} dxe5 {[%emt 0:00:09]} 26. Qxd8 {[%emt 0:00:59]} Rxd8 {[%emt 0:00:35]} 27. Bd5 {[%emt 0:05:18]} ({Don't play} 27. Rxe5 Nd3 28. Kf1 Nxe5 29. Rxe5 Rd2 $11) 27... Nd3 {[%emt 0:11:49] aiming for ...Bxd5.} 28. Rf1 $1 {[%emt 0:01:32]} Rg5 {[%emt 0:15:50] [#]} 29. g3 {[%emt 0:07:13]} (29. Bxg8 $1 $16 Kxg8 30. Nd5) 29... Bxd5 {[%emt 0:01:12]} 30. Nxd5 {[%emt 0:01:25]} f4 {[%emt 0:04:35] Repels Re3} 31. Rf3 {[%emt 0:01:53]} Nc5 {[%emt 0:01:43]} 32. Nxb6 {[%emt 0:07:07]} ({White should try} 32. h4 $14 e4 33. hxg5 (33. Rxf4 Rxg3+ 34. Kh2 Rg6 $16) 33... exf3 34. Rf2 fxg3 35. Rxf3) 32... Ne6 $11 {[%emt 0:01:03] Threatens to win with ...Nd4.} 33. Re1 {[%emt 0:04:44]} Nd4 {[%emt 0:01:02]} 34. Rc3 {[%emt 0:00:30]} fxg3 {[%emt 0:02:43]} 35. hxg3 {[%emt 0:00:31]} Rf8 {[%emt 0:03:17] Hoping for ...Rf3.} 36. Kg2 {[%emt 0:01:43] Inhibits Rf3.} Rgf5 {[%emt 0:00:09]} 37. Nd7 $1 $36 {[%emt 0:01:58][%csl LRe5,LRf8][%mdl 2048] White is pushing.} Rf2+ {[%emt 0:01:23]} 38. Kh3 $1 {[%emt 0:00:07]} Nf3 $2 {[%emt 0:03:36] This move loses the game for Black.} (38... R8f3 $1 $14 39. Rce3 Rxa2) 39. Nxf8 $18 {[%emt 0:01:49]} Nxe1 {[%emt 0:00:05][%mdl 4096] Endgame KRN-KRN} 40. Ne6 {[%emt 0:02:37] c5 is the strong threat.} Nf3 {[%emt 0:01:42] [#]} 41. Kg4 {[%emt 0:35:52]} Nh2+ $2 {[%emt 0:30:54]} (41... Kg8 42. Kf5 (42. Rxf3 h5+ 43. Kxh5 Rxf3 $11) 42... Kf7) 42. Kg5 {[%emt 0:01:02] Strongly threatening c5.} h6+ $2 {[%emt 0:01:21]} (42... Kg8 43. c5 Kf7) 43. Kg6 {[%emt 0:06:19] White wants to mate with Rd3. White is clearly winning.} ({Weaker is} 43. Kxh6 Rf6+ 44. Kg5 Rxe6 $16) 43... Ng4 {[%emt 0:00:44]} 44. c5 {[%emt 0:09:28] Black must now prevent c6.} Rf6+ {[%emt 0:00:00]} 45. Kh5 {[%emt 0:00:00] Weighted Error Value: White=0.11 (very precise) /Black=0.34} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.25"]
[Round "11.2"]
[White "Stefansson, Vignir Vatnar"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2470"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,102,14,9,6,20,17,18,10,9,12,8,9,6,15,18,23,31,30,28,28,37,47,49,8,87,87,134,139,168,132,125,47,97,55,70,54,88,75,323,323,323,316,323,323,319,304,304,297,314,314,323,323,323,323,323,323,323,323,252,245,399,400,400,300,400,226,358,244,1084,1032,6179,5189,1230,621,875,984,674,587,597,203,203,50,50,50,50,50,50,50,50,50,50]} 1. d4 {[%emt 0:00:29]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:14]} 3. g3 {[%emt 0:00:05]} d5 {[%emt 0:00:43]} 4. Bg2 {[%emt 0:00:12]} Be7 {[%emt 0:00:18]} 5. Nf3 {[%emt 0:00:07]} O-O {[%emt 0:00:15]} 6. O-O {[%emt 0:01:27]} dxc4 {[%emt 0:00:19]} 7. Qc2 {[%emt 0:01:36]} b5 {[%emt 0:02:01]} 8. a4 {[%emt 0:00:08] E05: Open Catalan: 5 Nf3 Be7.} Bb7 {[%emt 0:00:23] is cutting edge theory.} 9. axb5 {[%emt 0:00:06]} a6 {[%emt 0:00:13]} 10. bxa6 {[%emt 0:02:52] The position is equal.} (10. Qxc4 $2 axb5 11. Qxb5 Bc6 12. Rxa8 Bxb5 $19) 10... Nxa6 {[%emt 0:00:32]} 11. Qxc4 {[%emt 0:00:05]} Bd5 {[%emt 0:00:21]} 12. Qd3 {[%emt 0:01:40]} Nb4 {[%emt 0:02:53][%csl LRa1,LRd3]} 13. Rxa8 {[%emt 0:00:06]} Qxa8 {[%emt 0:00:11]} 14. Qd1 {[%emt 0:00:17]} Na2 {[%emt 0:03:57]} 15. Nc3 {[%emt 0:00:06]} Nxc3 {[%emt 0:01:37]} 16. bxc3 {[%emt 0:00:05]} c5 {[%emt 0:04:29] [#]} 17. Be3 $146 {[%emt 0:00:07]} ({Predecessor:} 17. Bg5 Rc8 18. Qa1 h6 19. Bxf6 Bxf6 20. Qxa8 Bxa8 21. e3 cxd4 22. cxd4 Bxf3 23. Bxf3 {½-½ Dubov,D (2702)-Nakamura,H (2768) Titled Tuesday intern op 06th Sep Early blitz 2022 (11)}) 17... Rc8 {[%emt 0:07:52]} 18. dxc5 {[%emt 0:18:33]} Ng4 {[%emt 0:10:14]} (18... Bxc5 $11 {remains equal.} 19. Bxc5 Rxc5) 19. Bd4 $16 {[%emt 0:01:55][%cal Oc3c4]} e5 {[%emt 0:00:19]} (19... Bxc5 $142 20. c4 Bxd4 21. cxd5 (21. Qxd4 Rxc4 22. Ra1 Qb8 $11) 21... Bxf2+ 22. Rxf2 Nxf2 23. Kxf2 Qxd5 24. Qxd5 exd5) 20. Bh3 {[%emt 0:01:38]} (20. Bxe5 $2 {perishes.} Nxe5 21. Nh4 Rxc5 $19) 20... Bxf3 {[%emt 0:05:31]} 21. exf3 {[%emt 0:00:09]} exd4 {[%emt 0:00:08]} 22. Bxg4 {[%emt 0:10:45]} ({Much less strong is} 22. fxg4 dxc3 23. Bg2 Qa5 $14) (22. cxd4 $16 Rd8 23. fxg4 (23. Bxg4 Bxc5 24. Qe2 Bxd4 $16) 23... Bxc5 24. Bg2) 22... Rxc5 {[%emt 0:04:38]} ({Better is} 22... Rd8 $1 $14) 23. Qxd4 {[%emt 0:12:36]} h5 {[%emt 0:08:53]} 24. Bh3 {[%emt 0:00:59]} (24. Re1 {is more complex.} hxg4 25. Rxe7 Qa1+ 26. Kg2) 24... Qc6 {[%emt 0:12:15]} 25. Rb1 {[%emt 0:08:19]} Rxc3 $2 {[%emt 0:04:14]} (25... Qxf3 $16 26. Bg2 Qf6) 26. Rb8+ $18 {[%emt 0:00:45]} Bf8 {[%emt 0:00:06]} 27. Rc8 {[%emt 0:03:59]} Qxc8 {[%emt 0:01:40]} 28. Bxc8 {[%emt 0:00:10]} Rxc8 {[%emt 0:00:05][%mdl 4096] Endgame KQ-KRB} 29. f4 {[%emt 0:00:31]} Rc5 {[%emt 0:03:00]} 30. Qd8 {[%emt 0:02:20]} g6 {[%emt 0:00:27]} 31. Kg2 {[%emt 0:00:54]} Rb5 {[%emt 0:03:31]} 32. h4 {[%emt 0:01:10]} Rc5 {[%emt 0:01:17]} 33. f3 {[%emt 0:03:54]} Rc2+ {[%emt 0:01:17]} 34. Kh3 {[%emt 0:00:01]} Rc3 {[%emt 0:00:24]} 35. Qa8 {[%emt 0:00:03]} Rc5 {[%emt 0:02:07]} 36. g4 {[%emt 0:04:10]} Kg7 $2 {[%emt 0:00:47]} (36... Rc3 {was worth a try.} 37. gxh5 gxh5) 37. Qa1+ {[%emt 0:03:47]} Kg8 {[%emt 0:00:18]} 38. Qd4 {[%emt 0:00:54]} Ra5 {[%emt 0:01:49]} 39. Qd8 {[%emt 0:08:04]} (39. Qd2 $142 hxg4+ 40. fxg4) 39... Rc5 {[%emt 0:00:59]} (39... hxg4+ $142 40. fxg4 Ra3+ 41. Kh2 Ra2+ 42. Kh3 Ra3+ 43. Kg2 Ra2+ 44. Kg3 Ra3+ 45. Kf2 Ra2+ 46. Ke3 Ra3+ 47. Ke2 Ra2+ 48. Kd3 Ra3+ 49. Kc2 Ra2+ 50. Kb1 Rf2) 40. Kg3 {[%emt 0:00:13]} Rb5 $2 {[%emt 0:02:35] [#]} (40... hxg4 41. fxg4 Rc3+ 42. Kf2 Rc2+ 43. Kf3 Rc3+ 44. Kg2 Rc2+ 45. Kg3 Rc3+ 46. Kf2 Rc5) 41. f5 $1 {[%emt 0:35:15]} hxg4 {[%emt 0:33:07]} (41... Rb7 42. Qd5) 42. fxg6 {[%emt 0:00:26]} fxg6 {[%emt 0:05:19]} 43. fxg4 {[%emt 0:05:58]} Rb7 {[%emt 0:01:47]} 44. Qd5+ {[%emt 0:00:00]} Rf7 {[%emt 0:00:00]} 45. h5 {[%emt 0:00:00]} gxh5 {[%emt 0:00:00]} 46. gxh5 {[%emt 0:00:00]} (46. g5 {Intending g6 and mate.} Kg7 47. Kh4) 46... Kg7 {[%emt 0:00:00] [#]} 47. h6+ $2 {[%emt 0:00:00]} Kg6 $14 {[%emt 0:00:00] [#] White is slightly better.} 48. h7 $1 {[%emt 0:03:55][%mdl 64] Decoy} Rxh7 {[%emt 0:00:00]} 49. Qg8+ {[%emt 0:00:04]} Bg7 {[%emt 0:00:00]} 50. Qe8+ {[%emt 0:00:30]} Kf6 {[%emt 0:00:00]} 51. Qd8+ {[%emt 0:00:29]} Kf7 {[%emt 0:00:00] Weighted Error Value: White=0.48/Black=0.31} 1/2-1/2

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.25"]
[Round "11.3"]
[White "Hjartarson, Johann"]
[Black "Heimisson, Hilmir Freyr"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2466"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,64,14,15,6,0,0,0,0,0,0,4,-9,-23,-13,-20,-12,14,18,22,13,30,23,23,0,0,-3,-4,-196,-183,-189,-197,-191,-185,-186,-97,-373,-372,-647,-589,-650,-646,-631,-622,-589,-527,-514,-524,-520,-499,-512,-498,-1648,-1512,-1443,-1344,-1380,-1361]} 1. c4 {[%emt 0:00:03]} c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:10]} e5 {[%emt 0:00:12]} 4. e3 {[%emt 0:00:33]} Nf6 {[%emt 0:00:54]} 5. d4 {[%emt 0:00:09]} e4 {[%emt 0:00:07]} 6. Ne5 {[%emt 0:00:28] A34: Symmetrical English: 2 Nc3, lines with ...d5.} g6 {[%emt 0:00:21]} 7. Be2 {[%emt 0:02:27] 7.g4 injects fresh life into this line.} Bg7 {[%emt 0:16:31]} 8. O-O {[%emt 0:01:01] The position is equal.} O-O {[%emt 0:04:03]} 9. Rb1 {[%emt 0:09:55]} Qe7 {[%emt 0:11:24]} 10. Nxc6 {[%emt 0:02:02]} dxc6 {[%emt 0:01:23]} 11. b3 {[%emt 0:14:07]} cxd4 {[%emt 0:06:25]} 12. exd4 {[%emt 0:00:19] [#]} Bf5 $146 {[%emt 0:00:58][%cal Oe4e3]} ({Predecessor:} 12... Rd8 13. Be3 h5 14. Qc2 Bf5 15. Rfd1 Rac8 16. Qc1 Bg4 17. h3 Bxe2 18. Nxe2 Ne8 {0-1 Shinkevich,V (2439)-Gabrielian,A (2499) Wch Blitz St Petersburg 2018 (13)}) 13. Be3 {[%emt 0:00:15]} Rad8 {[%emt 0:00:22]} 14. Qd2 {[%emt 0:03:14]} Ng4 {[%emt 0:06:33]} 15. Bxg4 {[%emt 0:00:26]} Bxg4 {[%emt 0:01:24]} 16. Rfe1 {[%emt 0:00:42]} f5 {[%emt 0:10:49]} 17. h3 {[%emt 0:12:29]} Bh5 {[%emt 0:00:11]} 18. Rbc1 $2 {[%emt 0:22:09] [#]} (18. Bg5 $11 {and White has nothing to worry.} Bf6 19. Bxf6 Qxf6 20. d5) 18... f4 $1 $19 {[%emt 0:14:55][%mdl 576] Deflection} 19. Bxf4 {[%emt 0:00:17]} Rxd4 {[%emt 0:00:11]} 20. Qe3 {[%emt 0:00:06][%cal Rc3e4] [#]} Qf7 $1 $36 {[%emt 0:00:18][%mdl 2048] Keeping White busy.} 21. g4 {[%emt 0:07:22]} g5 {[%emt 0:06:24]} (21... Qxf4 22. Qxf4 Rxf4 23. Ne2 Bxg4 24. Nxf4 $11) (21... Bxg4 $19 22. hxg4 Qxf4 23. Qxf4 Rxf4) 22. Bg3 $2 {[%emt 0:02:13][%mdl 8192] [#]} (22. Bxg5 $2 Rd3 $19) (22. Bd6 $17 Rxd6 23. Nxe4) 22... Rd3 $1 {[%emt 0:02:58]} 23. Qc5 {[%emt 0:01:57]} (23. Qxg5 Rxg3+ 24. fxg3 Qf2+ 25. Kh1 Qxg3 $19) (23. Qe2 Bxc3 24. Rxc3 Rxc3 25. gxh5) 23... Bg6 {[%emt 0:01:41] Black is clearly winning.} ({And not} 23... Rxc3 24. gxh5 Rxc1 25. Rxc1 $15) 24. Ne2 {[%emt 0:06:06] [#]} e3 $1 {[%emt 0:01:31][%mdl 512] And now ...Qf3 would win.} 25. f4 {[%emt 0:03:22]} gxf4 {[%emt 0:03:12]} 26. Bxf4 {[%emt 0:02:07]} Rd2 {[%emt 0:03:45][%cal Od2e2]} 27. Qxe3 {[%emt 0:04:56]} Rd3 {[%emt 0:00:15][%cal Bd2d3,Bd3h3,Bh3h4][%mdl 96] Deflection} 28. Qf2 {[%emt 0:02:19]} Rxh3 {[%emt 0:01:59] ...Be4 is the strong threat.} 29. Qg2 {[%emt 0:00:14] Wards off Be4} Rh4 {[%emt 0:02:22] aiming for ...Qe6.} 30. Bg5 {[%emt 0:00:55] [#]} (30. Qg3 $142 Bd4+ {[%mdl 64] Decoy} 31. Nxd4 Qxf4 32. Qxf4 (32. Qxh4 $2 {loses.} Qxd4+ 33. Kh2 Rf2+ 34. Kh3 Qd3+ 35. Qg3 Rf3 $19) 32... Rxf4 33. Nxc6 bxc6 34. Rf1 Rfxg4+ 35. Kf2) 30... Be4 $1 {[%emt 0:02:20][%mdl 576] ( -> ...Qf2+). Deflection. A strong pair of Bishops.} 31. Rf1 {[%emt 0:00:24] Dodges Qf2+} Qe6 {[%emt 0:01:01]} ({Worse is} 31... Bxg2 32. Rxf7 Rxf7 33. Bxh4 $17) 32. Rxf8+ {[%emt 0:00:43]} Bxf8 {[%emt 0:00:06] Artfully played by Heimisson.   Weighted Error Value: White=0.67/Black=0.12 (very precise)} 0-1

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.25"]
[Round "11.4"]
[White "Ragnarsson, Dagur"]
[Black "Ingvason, Johann"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2346"]
[BlackElo "2076"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,143,13,8,-19,24,13,17,-7,-2,-7,45,43,46,23,47,37,63,56,85,65,82,68,66,60,72,77,73,16,24,23,79,19,15,17,21,-61,-52,-58,-44,-95,-104,-99,-93,-108,0,0,0,0,0,0,8,0,218,197,231,227,227,197,280,280,284,284,284,280,293,302,299,217,200,202,268,268,268,259,256,232,302,288,298,298,322,318,320,307,313,298,265,245,268,262,254,228,333,316,353,281,352,347,352,352,352,352,352,352,352,345,345,345,339,338,311,286,450,445,604,571,817,781,772,769,758,747,725,718]} 1. c4 {[%emt 0:00:05]} Nf6 {[%emt 0:12:59]} 2. Nf3 {[%emt 0:00:25]} c6 {[%emt 0:00:20]} 3. d4 {[%emt 0:00:08]} d5 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:00:07]} e6 {[%emt 0:00:05]} 5. e3 {[%emt 0:00:31]} Nbd7 {[%emt 0:00:08]} 6. Qc2 {[%emt 0:00:19]} Bd6 {[%emt 0:00:07]} 7. Be2 {[%emt 0:00:17]} O-O {[%emt 0:00:07]} 8. O-O {[%emt 0:00:04]} b6 {[%emt 0:02:20]} 9. e4 {[%emt 0:01:55]} dxe4 {[%emt 0:00:46]} 10. Nxe4 {[%emt 0:00:28]} Nxe4 {[%emt 0:00:48]} 11. Qxe4 {[%emt 0:00:08]} Bb7 {[%emt 0:01:10]} 12. Bg5 {[%emt 0:05:00] D45: Semi-Slav: 5 e3.} Be7 {[%emt 0:25:42] [#]} 13. Bd3 $1 {[%emt 0:06:53][%csl Gd3][%cal Re4h7]} g6 {[%emt 0:00:05]} 14. Bh6 {[%emt 0:01:06] The position is equal.} (14. Bxe7 {simplifies} Qxe7 15. Rad1 Rab8 16. Qe2) 14... Re8 {[%emt 0:05:22]} 15. Rad1 {[%emt 0:01:20] [#]} (15. Rae1 {is interesting.} Qc7 16. Ng5 Bf6 17. Re2) 15... Bf8 $146 {[%emt 0:04:05]} (15... Qc7 $11) ({Predecessor:} 15... Qc7 16. Ne5 Nxe5 17. dxe5 c5 18. Qe3 Rad8 19. Be4 Ba6 20. Bd3 Rd4 21. b3 Red8 {½-½ Ramirez,C (2273)-Hernandez Fernandez,N (1902) Pan American-ch Seniors 50 2017 (1)}) 16. Bxf8 $14 {[%emt 0:19:52]} Rxf8 {[%emt 0:01:03]} 17. Qf4 {[%emt 0:00:45]} Rc8 {[%emt 0:01:49] [#]} 18. c5 $1 {[%emt 0:12:32]} Qf6 {[%emt 0:01:35]} (18... a5 19. Qh6) 19. Qe3 {[%emt 0:01:14]} Rfd8 {[%emt 0:02:17]} 20. b4 {[%emt 0:00:56]} a5 {[%emt 0:10:40]} 21. a3 {[%emt 0:18:16]} axb4 {[%emt 0:00:13]} 22. axb4 {[%emt 0:00:05]} Ra8 {[%emt 0:00:17]} 23. Be4 {[%emt 0:03:28]} Qe7 {[%emt 0:09:44]} 24. Nd2 {[%emt 0:03:10] White is more active.} (24. Ra1 $16) 24... Nf6 $11 {[%emt 0:02:02]} 25. Bf3 {[%emt 0:02:17]} Nd5 {[%emt 0:02:16]} (25... bxc5 $11 26. dxc5 Ba6) 26. Qb3 {[%emt 0:02:37]} (26. Bxd5 $16 cxd5 27. Rb1 (27. cxb6 Ba6 $15)) 26... Ba6 {[%emt 0:01:10]} 27. Rfe1 {[%emt 0:00:10]} Bb5 {[%emt 0:01:07] aiming for ...Ba4.} 28. Ra1 {[%emt 0:01:06] Prevents Ba4.} (28. Bxd5 $11 cxd5 29. Ra1) 28... Rxa1 $15 {[%emt 0:00:27]} 29. Rxa1 {[%emt 0:00:04]} bxc5 {[%emt 0:00:14]} (29... Qf6 $5 {[%cal Rf6d4]} 30. Rd1 Qxd4 $15) 30. bxc5 {[%emt 0:00:31] [#]} (30. dxc5 $15 Qf6 31. Re1) 30... Qf6 $1 $17 {[%emt 0:00:21]} 31. Ne4 {[%emt 0:04:48]} Qxd4 {[%emt 0:00:56]} 32. Rd1 {[%emt 0:00:04] [#]} Qg7 {[%emt 0:01:27]} (32... Ba4 $1 $17 33. Rxd4 Bxb3) 33. Nd6 $11 {[%emt 0:02:53]} Nc3 {[%emt 0:07:00]} 34. Rc1 $36 {[%emt 0:00:45][%mdl 2048] White has the initiative.} Ne2+ {[%emt 0:00:26]} 35. Bxe2 {[%emt 0:00:06]} Bxe2 {[%emt 0:00:01]} 36. Qb6 {[%emt 0:03:04][%csl LRc6,LRd8]} Ra8 {[%emt 0:01:52] Black is on the road to losing.} (36... Rf8 $11) 37. Qxc6 $18 {[%emt 0:03:58]} Qa1 {[%emt 0:01:43][%cal Ra1c1]} 38. Qe8+ $1 {[%emt 0:00:05]} Rxe8 {[%emt 0:04:46][%cal Ra1c1]} 39. Rxa1 {[%emt 0:00:13][%mdl 4096] Endgame KRB-KRN} Re7 {[%emt 0:00:02]} (39... Rd8 $142 40. f4 Bd3) 40. c6 {[%emt 0:03:31]} h5 {[%emt 0:00:54]} 41. Ra8+ {[%emt 0:34:23]} Kh7 {[%emt 0:02:21]} 42. Ne8 {[%emt 0:00:00]} g5 {[%emt 0:16:22]} 43. c7 {[%emt 0:00:00]} Ba6 {[%emt 0:00:08]} 44. c8=Q {[%emt 0:00:00]} ({Weaker is} 44. Rxa6 Rxe8 45. Rc6 Rc8 $14) ({But not} 44. c8=R Bxc8 45. Rxc8 Kg6 $18) 44... Bxc8 {[%emt 0:00:05]} 45. Rxc8 {[%emt 0:00:00] KRN-KR} Kg6 {[%emt 0:00:02]} 46. g3 {[%emt 0:00:00]} Rd7 {[%emt 0:00:18]} 47. Kg2 {[%emt 0:00:00]} Rd2 {[%emt 0:00:39]} 48. Rc6 {[%emt 0:00:00]} Rd5 {[%emt 0:00:47]} 49. Nd6 {[%emt 0:00:00]} Rd4 {[%emt 0:00:23]} 50. Nc4 {[%emt 0:00:00]} Rd5 {[%emt 0:00:14]} 51. h3 {[%emt 0:00:00]} Kf6 {[%emt 0:00:27]} 52. Ne3 {[%emt 0:00:00]} Ra5 {[%emt 0:00:17]} 53. Rc7 {[%emt 0:00:00]} Rb5 {[%emt 0:00:20]} 54. Kf3 {[%emt 0:00:00]} Ra5 {[%emt 0:00:34]} 55. Nc4 {[%emt 0:00:00]} Rd5 {[%emt 0:02:20]} 56. Ke2 {[%emt 0:00:00] f4 is the strong threat.} Rd4 {[%emt 0:00:22]} (56... Kg6 {keeps fighting.} 57. f3 f6) 57. Nd2 {[%emt 0:00:00]} Ra4 {[%emt 0:01:35]} 58. Rc4 {[%emt 0:00:00]} Ra5 {[%emt 0:01:14]} 59. h4 {[%emt 0:00:00]} gxh4 {[%emt 0:00:19]} 60. Rxh4 {[%emt 0:00:00]} Kg6 {[%emt 0:00:11]} 61. Nf3 {[%emt 0:00:00]} Ra2+ {[%emt 0:02:20]} 62. Kf1 {[%emt 0:00:00]} Ra5 {[%emt 0:00:10]} 63. Kg2 {[%emt 0:00:00]} Rb5 {[%emt 0:00:13]} 64. Rc4 {[%emt 0:00:00]} Ra5 {[%emt 0:00:27]} 65. Nh4+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:15]} 66. f4 {[%emt 0:00:00]} Kf6 {[%emt 0:00:30]} (66... Ra2+ $142 67. Kh3 Rb2) 67. Nf3 {[%emt 0:00:00] Black must now prevent Rc7. White is clearly winning.} Kf5 {[%emt 0:01:10]} 68. Kh3 {[%emt 0:00:00]} Ra1 {[%emt 0:05:48]} 69. Rc5+ {[%emt 0:00:00]} Ke4 {[%emt 0:00:12]} 70. Ng5+ {[%emt 0:00:00]} Kd4 {[%emt 0:00:58]} 71. Rc7 {[%emt 0:00:00]} h4 {[%emt 0:01:48]} 72. Kxh4 {[%emt 0:00:00] Weighted Error Value: White=0.17 (very precise) /Black=0.27 (precise)} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.25"]
[Round "11.5"]
[White "Kjartansson, Gudmundur"]
[Black "Thorfinnsson, Bragi"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2402"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,83,0,15,3,45,40,58,61,72,76,77,61,77,34,368,168,329,175,172,164,164,88,464,437,407,171,170,159,157,151,159,0,0,0,0,0,0,5,5,0,6,7,6,0,0,0,0,0,0,0,0,0,27,16,12,16,120,96,107,125,298,257,1025,998,808,0,37,0,833,801,1184,1044,857,1065,929,810]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:07:13]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:01:51]} 3. Nf3 {[%emt 0:00:13]} c5 {[%emt 0:04:58]} 4. d5 {[%emt 0:00:10]} b5 {[%emt 0:00:13]} 5. e4 {[%emt 0:00:22]} Nxe4 {[%emt 0:08:49]} 6. Bd3 {[%emt 0:00:10] E10: Blumenfeld Gambit.} Nd6 {[%emt 0:04:17]} 7. cxb5 {[%emt 0:01:35]} Bb7 {[%emt 0:13:09]} 8. Nc3 $1 {[%emt 0:10:26] White is slightly better.} Be7 {[%emt 0:09:39]} 9. O-O {[%emt 0:01:50]} O-O {[%emt 0:05:38] [#]} 10. Bf4 $146 {[%emt 0:02:37]} ({Predecessor:} 10. Re1 h6 11. Bb1 a6 12. b6 Qxb6 13. Qd3 f5 14. dxe6 Be4 15. Nxe4 fxe4 16. Rxe4 Nxe4 17. Qxe4 Qxe6 {1-0 Trent,L (2399)-Rensch,D (2402) I'M Not A GM Speed Chess blitz 2021 (1.10)}) 10... a6 $1 {[%emt 0:05:35]} 11. Qc2 {[%emt 0:24:33] White has more active pieces.} (11. a4 $5 {[%cal Rd1b3]}) 11... exd5 $2 {[%emt 0:14:06][%mdl 8192]} (11... h6 $14) 12. Bxh7+ $18 {[%emt 0:10:22]} Kh8 {[%emt 0:00:04]} 13. Rad1 {[%emt 0:10:25]} (13. Rfe1 $142) 13... d4 {[%emt 0:00:48] [#]} 14. Nxd4 {[%emt 0:03:53][%mdl 512]} cxd4 {[%emt 0:01:23] [#]} 15. Rd3 {[%emt 0:01:05]} (15. Rxd4 $1 $18 {[%cal Od4d3] Hoping for Rd3!} Nxb5 (15... axb5 16. Qd3) 16. Rd3) 15... Bg5 $2 {[%emt 0:04:13][%mdl 8192] [#]} (15... Kxh7 $2 16. Rh3+ Kg8 17. Qh7#) (15... g6 $16 16. Rh3 Kg7) 16. Rh3 $1 {[%emt 0:10:58] Intending Bg8+ and mate.} Bh6 {[%emt 0:00:18]} 17. Rxh6 {[%emt 0:11:54]} (17. Bxh6 $142 gxh6 18. Ne4 Bxe4 19. Bxe4 Nxe4 20. Qxe4) 17... gxh6 {[%emt 0:01:11]} 18. Be5+ {[%emt 0:00:12] A strong pair of Bishops.} f6 {[%emt 0:00:17]} 19. Bxd6 {[%emt 0:00:02][%cal Oc2g6]} dxc3 {[%emt 0:06:00]} 20. Qg6 {[%emt 0:01:27]} ({White must play} 20. Be4 $1 $16 {[%cal Re4b7]} Bxe4 21. Qxe4) 20... Rg8 $1 $11 {[%emt 0:00:32]} 21. Bxg8 {[%emt 0:00:48]} (21. Qxg8+ $2 {loses.} Qxg8 22. Bxg8 Kxg8 $19) 21... Qxg8 {[%emt 0:00:07]} 22. Qxh6+ {[%emt 0:00:25]} (22. Qxf6+ Qg7 23. Qxc3 Qxc3 24. bxc3 axb5 $17) 22... Qh7 {[%emt 0:00:03]} 23. Qf8+ {[%emt 0:02:09]} Qg8 {[%emt 0:00:08] aiming for ...Qxf8.} 24. Qh6+ {[%emt 0:00:22]} (24. bxc3 $2 {perishes.} Qxf8 25. Bxf8 axb5 $19) 24... Qh7 {[%emt 0:00:04]} 25. Qxf6+ {[%emt 0:00:03]} Qg7 {[%emt 0:00:08]} 26. Qxg7+ {[%emt 0:05:34]} (26. Qxc3 {simplifies} Qxc3 27. bxc3 axb5 28. Rb1) 26... Kxg7 {[%emt 0:00:07]} 27. b6 {[%emt 0:00:22]} ({Of course not} 27. Be5+ Kf7 $15) 27... cxb2 {[%emt 0:02:24]} 28. Rb1 {[%emt 0:00:02]} Nc6 {[%emt 0:00:16]} 29. Rxb2 {[%emt 0:00:04]} Re8 {[%emt 0:00:31][%cal Re8e1]} 30. f3 {[%emt 0:01:05]} Re1+ {[%emt 0:03:46]} 31. Kf2 {[%emt 0:00:01]} Rd1 {[%emt 0:00:06]} 32. Bf4 {[%emt 0:00:06]} Rd5 {[%emt 0:02:53]} (32... d5 $11) 33. Rd2 $1 $16 {[%emt 0:01:49]} Nb4 {[%emt 0:01:03] ...Nd3+ would be deadly.} 34. Rxd5 {[%emt 0:00:20]} Bxd5 {[%emt 0:01:23]} (34... Nxd5 $16 35. Be3 Kg8) 35. a3 $18 {[%emt 0:00:38]} Nd3+ {[%emt 0:00:41]} (35... Nc6 36. b7 Kf6) 36. Ke3 {[%emt 0:00:26]} Ne1 {[%emt 0:00:20]} 37. Kf2 $2 {[%emt 0:00:58]} (37. Ke2 $1 $18 {[%cal Re2e1]} Nxg2 38. Bg3) 37... Nd3+ $14 {[%emt 0:01:05]} 38. Ke3 $2 {[%emt 0:00:00][%mdl 8192]} (38. Kg3 $14) 38... Ne1 $18 {[%emt 0:00:11] [#]} 39. Ke2 $1 {[%emt 0:01:49] White is clearly winning.} Nc2 {[%emt 0:00:48] [#]} 40. Be5+ $1 {[%emt 0:00:21]} Kf7 {[%emt 0:00:31]} 41. Bb2 {[%emt 0:02:09]} Ke6 {[%emt 0:11:29]} 42. Kd2 {[%emt 0:00:16] Excellently played by Kjartansson!   Weighted Error Value: White=0.43/Black=0.52} 1-0

[Event "Icelandic Chess-ch 2023"]
[Site "Hafnarfjordur"]
[Date "2023.05.25"]
[Round "11.6"]
[White "Danielsen, Henrik"]
[Black "Domalchuk-Jonasson, Aleksandr"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2501"]
[BlackElo "2338"]
[Annotator "TA"]
[PlyCount "166"]
[EventDate "2023.05.13"]
[EventType "tourn"]
[EventCountry "ISL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,166,-21,0,-18,-18,-18,-20,-18,-19,-25,-7,-10,-2,-14,-25,-12,2,10,8,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,-19,0,-17,0,0,0,0,0,0,0,0,0,0,0,-17,-12,-31,-19,-41,-40,-41,-12,-12,-12,-19,-19,-19,0,-19,0,-44,-15,-62,-62,-58,-25,-83,0,-57,-40,-53,-35,-40,-8,-59,-62,-62,-48,-59,-49,-59,-28,-17,-24,-125,-141,-151,-157,-242,-240,-230,-222,-244,-191,-188,-173,-608,-526,-541,-541,-527,-527,-522,-502,-441,-242,-552,-547,-703,-674,-681,-479,-648,-638,-594,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:47]} 2. Nc3 {[%emt 0:00:54]} d5 {[%emt 0:00:25]} 3. Bf4 {[%emt 0:00:11]} e6 {[%emt 0:00:05]} 4. a3 {[%emt 0:00:25]} Bd6 {[%emt 0:13:50]} 5. e3 {[%emt 0:00:48]} O-O {[%emt 0:00:24]} 6. Nf3 {[%emt 0:00:09] D00: 1 d4 d5: Unusual lines.} Bxf4 {[%emt 0:08:20]} 7. exf4 {[%emt 0:00:11]} b6 {[%emt 0:01:26]} 8. Bd3 {[%emt 0:02:59]} c5 {[%emt 0:00:31]} 9. O-O {[%emt 0:00:39] [#]} Ba6 $146 {[%emt 0:09:22]} ({Predecessor:} 9... Nc6 10. Re1 Bb7 11. Bb5 Ne7 12. Ne5 Nf5 13. Ne2 Nd6 {1-0 Niemann,H (2592)-Kravtsiv,M (2660) Lindores Abbey Blitz Tal Memorial 2021 (17.17)}) 10. Re1 {[%emt 0:03:16]} Bxd3 {[%emt 0:06:28]} 11. Qxd3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:50]} 12. Rad1 {[%emt 0:01:07]} cxd4 {[%emt 0:06:59]} 13. Nb5 {[%emt 0:00:43][%cal Of4f5]} Ne4 {[%emt 0:03:14]} 14. Nbxd4 {[%emt 0:01:58]} Nxd4 {[%emt 0:00:23]} 15. Nxd4 {[%emt 0:00:49]} Qf6 {[%emt 0:05:30]} 16. Qf3 {[%emt 0:11:42][%cal Oc2c4]} Rac8 {[%emt 0:09:39]} 17. c3 {[%emt 0:01:43]} g6 {[%emt 0:03:02]} 18. Qg4 {[%emt 0:03:51]} h5 {[%emt 0:02:18]} 19. Qf3 {[%emt 0:00:25]} Kg7 {[%emt 0:02:28]} 20. h3 {[%emt 0:02:49]} Rh8 {[%emt 0:03:46]} 21. Re2 {[%emt 0:03:45]} Rc4 {[%emt 0:01:43]} 22. Rde1 {[%emt 0:01:46]} a6 {[%emt 0:04:33]} 23. g3 {[%emt 0:01:49]} b5 {[%emt 0:00:52]} 24. Kg2 {[%emt 0:00:29]} Rcc8 {[%emt 0:04:04]} 25. Qd3 {[%emt 0:03:51]} Rhe8 {[%emt 0:01:20]} 26. Nf3 {[%emt 0:03:09]} Rc7 {[%emt 0:01:34]} 27. Qe3 {[%emt 0:00:48]} Rb8 {[%emt 0:01:14]} 28. g4 {[%emt 0:03:18]} Rh8 {[%emt 0:01:44]} 29. g5 {[%emt 0:03:48]} Qe7 {[%emt 0:00:07]} 30. Nd4 {[%emt 0:01:32][%cal Bf3d4,Bd4e2,Be2g3][%mdl 32]} Kh7 {[%emt 0:01:34]} 31. h4 {[%emt 0:03:19][%cal Of4f5]} Qd6 {[%emt 0:03:29]} 32. f3 {[%emt 0:06:56]} Nc5 {[%emt 0:00:02]} 33. Qd2 {[%emt 0:00:15]} Rf8 {[%emt 0:02:00]} 34. Re5 {[%emt 0:01:05]} Qd7 {[%emt 0:02:45]} 35. Ne2 {[%emt 0:03:03][%cal Of4f5]} (35. f5 $5 exf5 36. Ne2 $11) 35... Qd6 {[%emt 0:00:36]} (35... Nb3 $5 {[%cal Rb3d2]} 36. Qd1 Na5 $15) 36. Ng3 {[%emt 0:01:47][%cal Of4f5]} Nd7 {[%emt 0:00:23]} 37. R5e2 {[%emt 0:02:35]} (37. Ne4 $1 $11 Qc6 38. Nf6+ Nxf6 39. gxf6) 37... Rc4 $15 {[%emt 0:00:31]} 38. Re4 $1 {[%emt 0:02:48]} Nc5 {[%emt 0:00:32]} 39. Re5 {[%emt 0:00:25]} (39. Rxc4 $11 {keeps the balance.} bxc4 40. Ne4) 39... Nd7 {[%emt 0:00:19]} 40. R5e4 {[%emt 0:00:47]} Qc6 {[%emt 0:00:47]} 41. Rd4 {[%emt 0:34:38][%cal Of4f5]} Rxd4 {[%emt 0:04:44]} 42. Qxd4 {[%emt 0:00:00]} Kg8 {[%emt 0:03:16]} 43. Rd1 {[%emt 0:00:00]} (43. Ne2 $11) 43... Nb6 {[%emt 0:01:25]} 44. Re1 {[%emt 0:00:00]} Qc7 {[%emt 0:04:01]} 45. Qf6 {[%emt 0:00:00][%cal Oe1e6]} Nd7 {[%emt 0:01:50]} 46. Qe7 {[%emt 0:00:00][%cal Oe1e6]} Qd8 {[%emt 0:01:46]} 47. Qd6 {[%emt 0:00:00]} Nb8 {[%emt 0:00:36]} 48. Rxe6 {[%emt 0:00:00]} fxe6 $17 {[%emt 0:00:27]} 49. Qxe6+ {[%emt 0:00:00]} Kg7 {[%emt 0:04:27]} (49... Kh7 50. Nxh5 Nd7 51. Qd6 $17) 50. f5 {[%emt 0:00:00]} (50. Qe5+ $17 {is a better defense.} Kh7 51. f5) 50... Qe8 $19 {[%emt 0:00:29] ...Qxe6 would be deadly.} 51. Qxd5 {[%emt 0:00:00] [#]} Qf7 $1 {[%emt 0:09:39]} 52. Qe5+ {[%emt 0:01:57]} Kh7 {[%emt 0:00:27]} 53. Nxh5 {[%emt 0:01:58] Hoping for Nf6+.} Nd7 {[%emt 0:01:07] Repels Nf6+} 54. fxg6+ $2 {[%emt 0:05:43]} (54. Qd6 Qxf5 55. Nf6+ Nxf6 56. Qxf8 Qc2+ 57. Kh3) 54... Qxg6 {[%emt 0:00:17]} 55. Qd4 {[%emt 0:00:18]} Qxh5 {[%emt 0:00:47]} 56. Qxd7+ {[%emt 0:00:06]} Rf7 {[%emt 0:00:10]} 57. Qd5 {[%emt 0:01:43]} Qg6 {[%emt 0:00:03]} 58. Kg3 {[%emt 0:01:05]} Rf5 {[%emt 0:00:22]} (58... Qf5 $142 59. Qc6 Qf4+ 60. Kg2 Qd2+ 61. Kg3 Qf4+ 62. Kg2 Kh8) 59. Qd4 {[%emt 0:01:26] [#]} (59. Qe4 {was the crucial defense.}) 59... Qe6 $1 {[%emt 0:00:24]} 60. Qg4 {[%emt 0:05:17]} Qd6+ {[%emt 0:01:50]} 61. f4 {[%emt 0:00:55]} Rd5 {[%emt 0:00:53] And now ...Rd3+ would win.} 62. Qc8 {[%emt 0:00:25]} (62. Qh5+ Kg7 63. Qe2 Rd2) 62... Qe7 {[%emt 0:01:00] ( -> ...Qe3+)} 63. h5 {[%emt 0:03:24]} Qe3+ $2 {[%emt 0:00:10]} (63... Rd3+ $19 64. Kg4 Qe2+ {[%mdl 64] Skewer, Double Attack} 65. Kf5 Qxh5 66. Qc7+ Kh8 67. Qe5+ Kg8 68. Qb8+ Kg7 69. Qe5+ Kf8 70. Qb8+ Qe8 71. Qxe8+ Kxe8) 64. Kg4 $11 {[%emt 0:00:21] The position is equal.} Qe2+ {[%emt 0:00:16]} 65. Kh4 {[%emt 0:00:09]} Qh2+ {[%emt 0:00:47]} (65... Qxb2 66. g6+ (66. Qxa6 Qh2+ 67. Kg4 Qg2+ 68. Kh4 Qh2+ 69. Kg4 Qg2+ 70. Kh4 Qh2+ $15) 66... Kg7 67. Qc7+ (67. Qxa6 Qh2+ 68. Kg4 Qxh5+ 69. Kg3 Rd3+ 70. Kf2 Qf3+ 71. Kg1 Rd1+ 72. Kh2 Rh1#) (67. Qxa6 Qh2+ 68. Kg4 Qxh5+ 69. Kg3 Rd3+ 70. Kf2 Qf3+ 71. Kg1 Rd1+ 72. Kh2 Rh1#)) 66. Kg4 {[%emt 0:00:12]} Qg2+ {[%emt 0:00:02]} (66... Qxb2 67. g6+ (67. Qxa6 Qg2+ 68. Kh4 Qf2+ 69. Kg4 Qg2+ 70. Kh4 Qh1+ 71. Kg4 Qg2+ $15) 67... Kg7 68. Qc7+ (68. Qxa6 Qe2+ 69. Kh4 Qxh5+ 70. Kg3 Rd3+ 71. Kf2 Qf3+ 72. Kg1 Rd1+ 73. Kh2 Rh1#) (68. Qxa6 Qe2+ 69. Kh4 Qxh5+ 70. Kg3 Rd3+ 71. Kf2 Qf3+ 72. Kg1 Rd1+ 73. Kh2 Rh1#)) 67. Kh4 {[%emt 0:00:08] Some like it hot} Qf2+ {[%emt 0:00:01]} (67... Qxb2 68. g6+ (68. Qxa6 Qh2+ 69. Kg4 Qg2+ 70. Kh4 Qf2+ 71. Kg4 Qg2+ 72. Kh4 Qf2+ 73. Kg4 Qe2+ 74. Kh4 Qe7 $17) 68... Kg7 69. Qc7+ (69. Qxa6 Qh2+ 70. Kg4 Qxh5+ 71. Kg3 Rd3+ 72. Kf2 Qf3+ 73. Kg1 Rd1+ 74. Kh2 Rh1#) (69. Qxa6 Qh2+ 70. Kg4 Qxh5+ 71. Kg3 Rd3+ 72. Kf2 Qf3+ 73. Kg1 Rd1+ 74. Kh2 Rh1#)) 68. Kg4 {[%emt 0:00:07]} Qg1+ {[%emt 0:00:01]} (68... Qxb2 69. g6+ (69. Qxa6 Qg2+ 70. Kh4 Qf2+ 71. Kg4 Qg1+ 72. Kh4 Qe1+ 73. Kg4 Qe2+ 74. Kh4 Qe7 $15) 69... Kg7 70. Qc7+ (70. Qxa6 Qe2+ 71. Kh4 Qxh5+ 72. Kg3 Rd3+ 73. Kf2 Qf3+ 74. Kg1 Rd1+ 75. Kh2 Rh1#) (70. Qxa6 Qe2+ 71. Kh4 Qxh5+ 72. Kg3 Rd3+ 73. Kf2 Qf3+ 74. Kg1 Rd1+ 75. Kh2 Rh1#)) 69. Kh4 {[%emt 0:00:12]} Qh2+ {[%emt 0:00:02]} 70. Kg4 {[%emt 0:00:07]} Qg1+ {[%emt 0:00:03]} (70... Qxb2 {gets mated.} 71. g6+ (71. Qxa6 Qe2+ 72. Kh4 Qe7 $15) 71... Kg7 72. Qc7+ (72. Qxa6 Qe2+ 73. Kh4 Qxh5+ 74. Kg3 Rd3+ 75. Kf2 Qf3+ 76. Kg1 Rd1+ 77. Kh2 Rh1#) (72. Qxa6 Qe2+ 73. Kh4 Qxh5+ 74. Kg3 Rd3+ 75. Kf2 Qf3+ 76. Kg1 Rd1+ 77. Kh2 Rh1#)) 71. Kh4 {[%emt 0:00:07]} Qe1+ {[%emt 0:00:21]} 72. Kg4 {[%emt 0:00:08]} Qe2+ {[%emt 0:02:03]} 73. Kh4 {[%emt 0:00:09]} Qe7 {[%emt 0:00:03]} (73... Qxb2 {is a self mate.} 74. g6+ (74. Qxa6 Qf2+ 75. Kg4 Qg2+ 76. Kh4 Qh2+ 77. Kg4 Qe2+ 78. Kh4 Qh2+ 79. Kg4 Qg2+ 80. Kh4 Qf2+ 81. Kg4 Qg2+ $17) 74... Kg7 75. Qc7+ (75. Qxa6 Qh2+ 76. Kg4 Qxh5+ 77. Kg3 Rd3+ 78. Kf2 Qf3+ 79. Kg1 Rd1+ 80. Kh2 Rh1#) (75. Qxa6 Qh2+ 76. Kg4 Qxh5+ 77. Kg3 Rd3+ 78. Kf2 Qf3+ 79. Kg1 Rd1+ 80. Kh2 Rh1#)) 74. Qxa6 {[%emt 0:02:37]} Rd6 {[%emt 0:03:02]} 75. Qxb5 {[%emt 0:00:46]} Qe4 {[%emt 0:00:33]} 76. Kg4 {[%emt 0:04:56]} Qg2+ {[%emt 0:00:32]} 77. Kh4 {[%emt 0:00:11]} Qh2+ {[%emt 0:00:01]} 78. Kg4 {[%emt 0:00:14] White wants to mate with g6+.} Qg2+ {[%emt 0:00:02]} 79. Kh4 {[%emt 0:00:10] aiming for Qf5+.} Qh1+ {[%emt 0:01:10]} 80. Kg4 {[%emt 0:00:13] White threatens g6+ and mate.} Qd1+ {[%emt 0:00:04]} 81. Kh4 {[%emt 0:00:10] Threatens to win with g6+.} Qe1+ {[%emt 0:01:05]} 82. Kg4 {[%emt 0:00:09] g6+ would kill now.} Qd1+ {[%emt 0:00:02]} 83. Kh4 {[%emt 0:00:08] Strongly threatening g6+.} Qe1+ {[%emt 0:00:27] White happily takes the draw. An interesting game.   Weighted Error Value: White=0.33/Black=0.14 (very precise)} 1/2-1/2

