[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "1.1"]
[White "Mirzoev, Emil"]
[Black "Grahn, Vidar"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2455"]
[BlackElo "1926"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,71,32,35,11,24,6,78,78,72,48,88,60,94,77,85,70,104,27,27,27,39,32,108,106,120,115,112,109,149,108,137,135,166,161,225,222,212,227,309,304,372,342,339,302,439,366,536,441,564,373,551,545,561,559,966,943,1248,1241,1228,1226,1116,1109,1234,883]} 1. b3 e5 2. Bb2 Nc6 3. c4 d6 4. e3 f5 5. d4 (5. a3 a5 6. d3 Nf6 7. Nf3 g6 8. Qc2 Bg7 9. Nbd2 Qe7 10. Be2 Bd7 11. O-O O-O 12. Rac1 Rae8 {0-1 (21) Pereira,H (1779)-Lizarazo,D (1732) Bogota 2019}) 5... Bd7 6. d5 {A01: Nimzowitsch-Larsen Opening} Nce7 7. f4 $146 ({Predecessor:} 7. Nh3 Ng6 8. Qh5 Nf6 9. Qd1 Be7 10. Be2 O-O 11. O-O f4 12. exf4 exf4 {0-1 (24) Meybohm,U-Oertel,D Frankfurt 2001}) 7... e4 (7... Ng6 $11 {keeps the balance.}) 8. Ne2 $16 {White is better.} Ng6 9. Nd4 Nf6 10. Be2 Be7 11. Nc3 O-O 12. Qc2 c5 {[#]} 13. dxc6 ({White should play} 13. Ne6 $1 $16 {[%cal Re6d8]} Bxe6 14. dxe6) 13... bxc6 $11 14. Rd1 Qa5 15. O-O d5 (15... Rab8 $14) 16. cxd5 $16 cxd5 17. a3 {[%cal Ba2a3,Ba3a4,Ba4a5][%mdl 32]} Rac8 18. b4 {[%cal Bb3b4,Bb4b5,Bb5b6][%mdl 32]} Qc7 19. Qb3 Qb7 20. b5 Kh8 21. a4 Bc5 {[#]} (21... Bd8 $142 22. h3 Re8) 22. a5 $1 $18 Bxd4 23. Rxd4 a6 24. b6 Rfd8 25. Rfd1 {[%cal Rc3d5]} Be6 26. Na4 Ne7 (26... Nf8 {might work better.} 27. Qb4 N8d7) 27. R4d2 Rc6 (27... Nd7 $142 28. Bd4 Nc6) 28. Bd4 Rdc8 29. Qb2 Bf7 (29... Neg8 {was necessary.} 30. Nc3 Ra8) 30. Qb4 {White is clearly winning.} Rc1 31. Nc5 Rxd1+ 32. Rxd1 Nc6 33. Nxb7 Nxb4 34. Nd6 {[%mdl 64] Double Attack} Rf8 35. Nxf7+ Rxf7 36. Rc1 {[%mdl 32768] Accuracy: White = 77%, Black = 20%. . An unexpected result.} 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "1.2"]
[White "Nackholm, Erik"]
[Black "Sjodahl, Pontus"]
[Result "0-1"]
[ECO "D39"]
[WhiteElo "1898"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,84,14,24,-39,-31,-37,-35,-27,8,13,14,18,85,101,105,119,130,26,25,0,0,-79,-72,-102,-93,-85,-93,-110,-110,-101,-108,-103,-96,-124,-117,-113,-122,-195,-185,-195,-195,-218,-224,-231,-217,-243,-240,-267,-242,-235,-229,-285,-241,-243,-250,-359,-345,-326,-337,-501,-498,-496,-482,-499,-493,-493,-487,-458,-439,-472,-474,-1143,-1376,-942,-868]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxf6 {D39: Queen's Gambit Declined: Ragozin Defence with 5 Bg5 dxc4} (7. Bxc4 $11 cxd4 {[%mdl 64] Pin} 8. a3 (8. Nxd4 Nbd7 $11) (8. Qxd4 Qxd4 9. Nxd4 Nxe4 $17)) (7. e5 cxd4 8. Nxd4 Bxc3+ 9. bxc3 Qa5 10. exf6 Qxg5 11. fxg7 Qxg7 12. Qd2 O-O 13. Bxc4 Rd8 14. Qe3 Bd7 15. O-O-O Nc6 16. Bb3 Be8 17. Nxc6 Bxc6 18. h4 Qf6 19. Rh3 b5 {½-½ (49) Carlsen,M (2875)-Aronian,L (2752) Zagreb 2019}) 7... Qxf6 $15 8. e5 Qf4 9. Bxc4 {Black is slightly better.} Nc6 {[%cal Rc5d4]} 10. O-O O-O $146 {[%cal Rc6d4]} ({Predecessor:} 10... Nxd4 11. Nxd4 Qxd4 12. Qxd4 cxd4 13. Nb5 Ke7 14. Nxd4 Bd7 {0-1 (57) Ungurs,K (2145)-Beinoras,M (2386) Panevezys 2010}) 11. Ne2 $1 {[%cal Re2f4]} Qg4 (11... Qh6 $1 $11) 12. h3 $16 Qh5 13. Ng3 Qh6 14. dxc5 ({White has to play} 14. a3 $16 Ba5 15. dxc5) 14... Bxc5 $11 {Threatens to win with ...Qf4.} 15. Qe2 Qf4 $36 {[%mdl 2048] aiming for ...Qxg3. Black is more active.} 16. Kh2 {[#]} (16. Nh5 $1 $11 Qh6 17. Ng3) 16... Nd4 $1 $17 {[%cal Rd4e2]} 17. Nxd4 Bxd4 18. Rae1 Bd7 19. Qe4 Qxe4 20. Rxe4 Bxb2 21. Rb1 Ba3 22. f4 Bc6 23. Re3 Bc5 24. Rd3 (24. Re2 $17) 24... Rfd8 $19 25. Rbd1 Rxd3 26. Rxd3 Kf8 27. Ne2 Rc8 28. Nc3 a6 29. a4 Bb4 30. Bb3 Ke7 31. Ne2 Bd7 32. Nd4 Rc1 33. Nf3 (33. h4 {was called for.}) 33... Rc3 34. Rxc3 Bxc3 {[%mdl 4096] Endgame KBB-KBN} 35. g4 (35. Kg3 {was worth a try.}) 35... b5 {Black is clearly winning.} 36. axb5 Bxb5 37. Kg3 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 38. Kf2 a4 39. Ba2 a3 40. Ke3 Bc6 41. Nd4 (41. Bb1 $142 Bd5 42. Ng5) 41... Bxd4+ 42. Kxd4 {[#]} Bd5 $1 {[%mdl 512] Accuracy: White = 36%, Black = 88%.} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "1.3"]
[White "Seo, Jung Min"]
[Black "Qwarfort, Fredrik"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2433"]
[BlackElo "1898"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,71,41,18,27,15,58,0,68,64,118,76,89,72,87,72,125,128,186,177,195,193,165,168,199,203,320,137,324,332,294,275,347,210,200,208,204,208,207,192,134,136,118,99,84,92,83,97,79,81,63,-59,77,50,427,427,385,420,409,373,1195,1016]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 c6 6. Qd2 b5 7. Nge2 Bb7 {B07: Pirc Defence: Miscellaneous Systems} (7... Nbd7 8. g4 Nb6 9. Ng3 h5 10. gxh5 Nxh5 11. Nxh5 Rxh5 12. Qf2 Na4 13. Nxa4 bxa4 14. O-O-O Rb8 15. c3 a3 16. b3 Be6 {0-1 (34) Kotronias,V (2524)-Saric,I (2648) Moscow 2017}) 8. g4 a5 $146 ({Predecessor:} 8... h5 9. g5 Nfd7 10. f4 Nb6 11. b3 b4 12. Nd1 c5 13. Bg2 N8d7 14. Nf2 a5 15. O-O {½-½ (50) Ivanovic,B (2535)-Bogdanovski,V (2440) Skopje 1991}) 9. h4 (9. g5 $14 Nh5 10. Ng3) 9... Nbd7 (9... h5 $11) 10. h5 $14 b4 ({Black should try} 10... Nb6 $14) 11. Nd1 Nb6 12. Ng3 Qc7 13. Nf2 O-O-O ({Better is} 13... Nfd7) 14. a3 $16 c5 (14... Nfd7 $16 {is a better defense.}) 15. axb4 axb4 16. h6 Bf8 17. c3 bxc3 18. Qxc3 {[%cal Rd4c5]} ({Don't play} 18. bxc3 $6 Nfd7 $16) 18... e6 (18... Rg8 $142 19. Bb5 (19. dxc5 dxc5 20. Bb5 Nfd7 $18) 19... Nfd7 20. dxc5 dxc5) 19. Ba6 (19. dxc5 $18 {has better winning chances.} Nbd7 20. Ra7) 19... e5 $2 (19... Be7 $16) 20. dxe5 dxe5 21. O-O Be7 22. Ra5 Bxa6 23. Rxa6 {And now Rfa1 would win.} Kb7 24. Rfa1 Ra8 25. Qa5 Nfd7 26. Ne2 {Hoping for Nc3.} Rhb8 27. Nc3 $36 {[%mdl 2048] [#] Nb5 is the strong threat. Keeping Black busy.} Kc8 28. Nb5 Rxa6 29. Qxa6+ Qb7 {Strongly threatening ...Qxa6.} 30. Na7+ Kd8 31. Qb5 (31. Qxb7 $1 $14 Rxb7 32. Nc6+ Ke8 33. Nd3) 31... Ke8 (31... Ra8 $1 $15 32. Qa6 (32. Nc6+ Qxc6 33. Qxc6 Rxa1+ 34. Kh2 Re1 $15) 32... Qxa6 33. Rxa6 Ke8) 32. Nc6 {[#] Black must now prevent Ra7.} (32. b4 $5 cxb4 33. Nc6 $16 {[%mdl 64] Double Attack}) 32... Ra8 $2 {[%mdl 8192]} (32... Nc8 $14 33. Qxb7 Rxb7) 33. Rxa8+ $18 Qxa8 34. Nxe7 Kxe7 35. Bxc5+ Nxc5 $2 (35... Ke8 36. Bxb6 Qb7) 36. Qxc5+ {[%mdl 64] Double Attack. Accuracy: White = 51%, Black = 34%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "1.4"]
[White "Garner, Marten"]
[Black "Peng, Li Min"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1889"]
[BlackElo "2454"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,52,-22,-18,0,-48,0,5,15,16,18,0,58,0,60,0,15,-207,-195,-341,-348,-479,-455,-516,-452,-470,-325,-544,-536,-729,-759,-927,-922,-1163,-1156]} 1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. Be2 Rc8 11. O-O h5 {C02: French: Advance Variation} (11... Be7 12. Kh1 h5 13. Nc3 Na5 14. Na4 Qc6 15. Nc5 Nc4 16. Bc1 b6 17. Nxd7 Kxd7 18. Bd3 Kc7 19. g3 Kb7 {0-1 (57) Areshchenko,A (2684)-Vidit,S (2602) Abu Dhabi 2014}) 12. Qd3 {[#]} Be7 (12... g5 $1 $15 {[%mdl 512]} 13. Rd1 (13. Nxg5 Ncxd4) 13... g4) 13. Nbd2 $11 g5 {Strongly threatening ...g4.The position is equal.} 14. Nb3 $1 g4 15. Ne1 $146 ({Predecessor:} 15. Nfd2 f6 16. b5 Na5 17. Nxa5 Qxa5 18. Nb3 Qb6 19. exf6 Bxf6 {½-½ (60) Varshini,V (1984)-Madhurima,S (2003) Mumbai 2014}) 15... Rg8 (15... a5 $11) 16. g3 (16. Nc2 $14) 16... h4 (16... a5 $11) 17. Ng2 (17. Nc2 $14) 17... hxg3 18. fxg3 $2 (18. hxg3 $11 a5 19. Ne3) 18... Nxe5 $1 $19 19. Qd1 (19. Qb1 {was worth a try.}) 19... Ba4 20. Kh1 Nc4 21. Rc1 Rc6 22. Ba1 Bg5 {Played: Nc4-e3} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "1.5"]
[White "Roshka, Yevgeniy"]
[Black "Jansson, Gilbert"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2369"]
[BlackElo "1895"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,89,0,-6,27,-1,35,0,30,29,25,-11,25,29,52,30,57,22,37,10,6,0,0,0,0,0,4,0,-6,-8,7,9,22,0,110,102,128,99,106,43,31,0,30,22,34,-43,0,0,16,-46,225,222,209,211,214,208,273,249,316,327,308,318,411,411,446,411,411,411,406,397,397,397,529,528,515,483,490,490]} 1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 Nc6 5. Bg2 g6 6. O-O Bg7 7. c3 O-O 8. Re1 Qb6 {A05: Réti Opening: 1 Nf3 Nf6} (8... e5 9. a3 h6 10. b4 b6 11. b5 Ne7 12. c4 a6 13. Nc3 Be6 14. Nd2 Qd7 15. Bb2 Bh3 16. Bh1 Ne8 17. a4 Nc7 {0-1 (34) Amin,B (2704)-Vachier Lagrave,M (2780) Abidjan 2019}) 9. h3 Nd7 10. Nfd2 $146 ({Predecessor:} 10. Nbd2 Nde5 11. Nxe5 Nxe5 12. f4 Nc6 13. Nc4 Qc7 14. g4 e6 15. f5 exf5 16. gxf5 gxf5 17. exf5 Bxf5 {1-0 (59) Schippke,M (1646)-Gagua,N (1458) Hyeres 2019}) 10... Nde5 {The position is equal.} 11. f4 Nd7 $1 12. Nc4 Qc7 13. a4 Na5 14. Ne3 e6 15. Nd2 Rb8 16. Ndc4 Nxc4 17. dxc4 b6 18. Qd3 Nf6 19. Rd1 Rd8 20. Bd2 ({Of course not} 20. e5 Ne8 $15) 20... Bb7 21. Be1 Rd7 22. g4 Rbd8 23. Bh4 e5 (23... h6 $11 {keeps the balance.}) 24. f5 Re8 25. Bf3 h6 26. fxg6 ({White should try} 26. Nd5 $16 Bxd5 27. cxd5) 26... fxg6 $14 27. g5 Nh7 28. gxh6 Bxh6 29. Ng4 (29. Nd5 $14 Bxd5 30. Qxd5+ Rf7 31. Bg4) 29... Bg7 30. Qe3 Rf7 31. Bg2 (31. Rd3 $11) 31... Nf6 $2 {[%mdl 8192] [#]} (31... Bc8 $15 {keeps the upper hand.}) 32. Bxf6 $1 $18 Bxf6 33. Nh6+ Kg7 34. Nxf7 Qxf7 35. Rxd6 Qe7 36. Qd3 Bc8 37. a5 Rd8 38. Rxd8 Qxd8 39. Qxd8 Bxd8 40. axb6 Bxb6 {KRB-KB} 41. Rd1 Be6 42. b3 Kh6 43. Rd6 {White is clearly winning.} Bf7 44. Bf3 Kg5 45. Bg4 {Accuracy: White = 59%, Black = 29%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "1.6"]
[White "Dingertz, Erik"]
[Black "Pantzar, Milton"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1908"]
[BlackElo "2376"]
[Annotator "NA RC"]
[PlyCount "52"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:13]} 3. g3 {[%emt 0:00:03]} c6 {[%emt 0:00:07]} 4. Bg2 {[%emt 0:00:02]} b5 {[%emt 0:00:16]} 5. cxb5 {[%emt 0:00:48]} cxb5 {[%emt 0:00:02]} 6. Nc3 {[%emt 0:00:05]} b4 {[%emt 0:00:18]} 7. Nb5 {[%emt 0:00:07]} a6 {[%emt 0:00:46]} 8. Nbd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:11]} 9. O-O {[%emt 0:00:09]} Bd6 {[%emt 0:00:37]} 10. Qc2 {[%emt 0:01:53]} O-O {[%emt 0:00:12]} 11. a3 {[%emt 0:00:31]} e5 {[%emt 0:01:56]} 12. Nb3 {[%emt 0:00:58]} bxa3 {[%emt 0:00:29]} 13. bxa3 {[%emt 0:00:03]} Bd7 {[%emt 0:00:31]} 14. Bb2 {[%emt 0:00:09]} Qe7 {[%emt 0:00:11]} 15. d4 {[%emt 0:01:02]} e4 {[%emt 0:01:07]} 16. Ne5 {[%emt 0:00:02]} Rc8 {[%emt 0:00:05]} 17. Qd2 {[%emt 0:01:13]} Nc6 {[%emt 0:00:03]} 18. Nxd7 {[%emt 0:00:22]} Nxd7 {[%emt 0:00:10]} 19. Rfc1 {[%emt 0:01:03]} Nb6 {[%emt 0:00:24]} 20. Nc5 {[%emt 0:00:32]} f5 {[%emt 0:01:09]} 21. e3 {[%emt 0:01:30]} Nc4 {[%emt 0:00:08]} 22. Qc3 {[%emt 0:00:39]} Rab8 {[%emt 0:01:40]} 23. Rab1 {[%emt 0:00:06]} N6a5 {[%emt 0:00:04]} 24. Nxa6 {[%emt 0:00:38]} Rb3 {[%emt 0:00:52]} 25. Qe1 {[%emt 0:00:14]} Qb7 {[%emt 0:00:16]} 26. Rxc4 {[%emt 0:00:26]} Nxc4 {[%emt 0:00:11]} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "1.7"]
[White "Bogdanov, Egor"]
[Black "Helin, Mikael"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2409"]
[BlackElo "1904"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,145,25,48,43,60,35,54,33,42,48,56,52,86,49,123,110,202,59,74,60,68,62,66,64,65,66,66,62,62,31,65,71,64,63,75,58,123,109,104,93,98,91,91,90,90,82,81,71,90,86,83,87,88,83,278,245,267,214,273,266,264,259,300,264,283,291,356,214,220,219,227,203,199,181,272,280,283,288,266,256,285,232,284,276,296,297,660,650,561,477,667,667,602,515,604,608,601,557,12844,12845,12847,12845,12847,12847,12850,12847,12847,12846,12851,12851,12851,12851,12851,12851,12851,12851,12851,12851,12851,12851,12851,27999,12851,12851,12851,27999,12851,27999,12851,27999,12851,12851,12851,12851,12851,27999]} 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. O-O h6 7. a4 {C41: Philidor Defence} (7. Qe2 c6 8. a4 Qc7 9. Rd1 Nf8 10. a5 g5 11. b4 Ng6 12. b5 O-O 13. a6 Rb8 14. axb7 Bxb7 15. Be3 Ng4 16. Bd2 Nf6 {1-0 (49) Telepnev,I (2474)-Vandermeulen,B (2568) ICCF email 2012}) 7... a5 8. Qe2 c6 9. h3 {White is slightly better.} Qc7 10. Be3 Nf8 11. Rad1 N6d7 $146 ({Predecessor:} 11... g5 12. Nh2 Ng6 13. g4 O-O {1-0 (41) Walley,A-Openshaw,D (1839) Bournemouth 2016}) 12. d5 g5 ({Black should try} 12... Ng6 $14) 13. Ba2 Nb6 {[#]} (13... c5 $16 {is a better defense.} 14. Nd2 Ng6) 14. Nd2 ({White must play} 14. Nxe5 $1 $18 dxe5 15. Qf3 (15. d6 Bxd6 16. Bxb6 Qe7 $16)) 14... Ng6 $14 15. Nc4 Nxc4 16. Qxc4 {aiming for Nb5!} c5 17. Nb5 Qd7 18. Qe2 $36 {[%mdl 2048] White has good play.} Nf4 19. Bxf4 gxf4 20. Bc4 Kf8 21. Qh5 Bg5 22. Be2 Qe7 23. Bg4 Qf6 (23... Bxg4 $14 24. hxg4 (24. Qxg4 Rg8 $14) 24... c4) 24. Rd3 {[%cal Bd1d3,Bd3b3,Bb3b5][%mdl 32]} Bxg4 25. Qxg4 Rd8 26. Rb3 h5 27. Qf3 Rd7 28. Na3 {[%cal Bb5a3,Ba3c4,Bc4d6][%mdl 32]} Qg6 29. Nc4 {Rb6 is the strong threat.} Bd8 30. Rb5 Rg8 31. Re1 ({Inferior is} 31. Nxa5 f5 $17) 31... f6 32. Kf1 Rdg7 $2 (32... h4 $16 {was necessary.}) 33. Nxd6 $18 b6 34. Ke2 Qxg2 35. Qxg2 Rxg2 36. Nb7 Ke8 37. Nxd8 Kxd8 38. Rxb6 {[%mdl 4096] Endgame KRR-KRR} R8g3 39. Rxf6 Rxh3 40. Rd6+ Kc7 41. Rc6+ Kd7 42. Rxc5 Rhh2 (42... Re3+ $142 43. Kf1 Rg1+ 44. Kxg1 Rxe1+ 45. Kg2 Rxe4) 43. Rf1 Rh3 44. Rxa5 Re3+ 45. Kd2 Rxe4 46. c3 Re3 47. Ra7+ Kd6 48. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} h4 $2 (48... Rf3 49. c4 Rgxf2+ 50. Rxf2 Rxf2+ 51. Kc3 Rf1 52. Ra6+ Kc7 53. Rc6+ Kb7) 49. a6 e4 50. Rh7 {[#] And now a7 would win.} Rd3+ 51. Kc2 Rxd5 52. Rxh4 e3 53. Rxf4 Rd2+ 54. Kb3 Rdxf2 55. R1xf2 Rxf2 {KR-KR} 56. Re4 e2 57. a7 Rf8 58. Rxe2 Ra8 59. Kc4 Rxa7 60. b4 Rc7+ 61. Kd4 Rh7 62. Re4 Rb7 63. Rh4 Rb8 64. Rh6+ Kd7 65. Kd5 Rb5+ 66. Kc4 Rg5 67. b5 {[%cal Bb4b5,Bb5b6][%mdl 32]} Kc7 68. Kb4 Kb7 69. c4 Rg1 70. Rh7+ Kc8 71. b6 {White is clearly winning.} Kb8 72. Kb5 Rb1+ 73. Kc6 {Accuracy: White = 74%, Black = 38%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "1.8"]
[White "Berg Laachiri, Susanna"]
[Black "Vasli, Aref"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1887"]
[BlackElo "2348"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,100,19,37,4,6,8,60,43,35,23,19,28,46,45,37,10,12,15,32,17,33,16,16,12,16,-29,-17,-33,-33,-42,-40,-83,-82,-150,-101,-347,-331,-316,-234,-415,-157,-151,-133,-148,-153,-151,-131,-136,-143,-151,-131,-162,-162,-162,-167,-152,-163,-201,-212,-192,-193,-230,-229,-240,0,-138,0,-236,-105,-175,-148,-152,-142,-271,-271,-270,-271,-268,-259,-222,-244,-281,-275,-539,-528,-5214,-5096]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d6 8. O-O Ng4 9. Qf3 {C47: Scotch Four Knights and Four Knights with 4 g3} O-O 10. Qg3 (10. Ne2 Bc5 11. Qg3 Kh8 12. h3 Ne5 13. Be3 Bxe3 14. Qxe3 c5 15. Nc3 Rb8 16. b3 f5 {0-1 (58) Potapov,P (2516)-Anton Guijarro,D (2642) Skopje 2018}) 10... Bc5 $146 (10... Qf6 $11) ({Predecessor:} 10... Qf6 11. Be2 Ne5 12. Bg5 Qe6 13. f4 Bc5+ 14. Kh1 Ng4 15. f5 Nf2+ 16. Rxf2 Bxf2 17. Qxf2 {1-0 (44) Dawson,E-Davidson,L (1453) Glasgow 2016}) 11. Be2 {White is slightly better.} Ne5 12. Be3 (12. Na4 {is more complex.} Bb6 13. b4 f5 14. exf5 Bxf5 15. Bb2) 12... Bxe3 13. Qxe3 Qf6 14. f3 Be6 15. a3 a5 16. b3 {And now f4 would win.} Rfe8 17. Rad1 Nd7 18. Qd2 Nb6 19. f4 a4 20. f5 Bd7 {next ...axb3 is good for Black.} 21. b4 Re5 22. Bd3 Rae8 23. Rde1 c5 24. Qf2 ({White should try} 24. bxc5 Rxc5 25. Nd5 Nxd5 26. exd5) 24... Bc6 25. Nd5 $2 (25. Bb5 $17 {keeps fighting.} Bxb5 26. Nxb5) 25... Bxd5 $19 (25... Nxd5 26. exd5 Rxe1 27. Rxe1 $17) 26. exd5 cxb4 (26... Nxd5 27. Rxe5 Qxe5 28. bxc5 $17) 27. axb4 $2 (27. Ra1 {is a better defense.}) 27... Nxd5 $2 (27... Rxe1 $19 {and Black stays clearly on top.} 28. Rxe1 Rxe1+ 29. Qxe1 h6) 28. Bb5 $17 Rxe1 29. Rxe1 Rxe1+ 30. Qxe1 {[%cal Re1e8]} Qd4+ 31. Kh1 {[%cal Re1e8]} h5 {Played: Nd5-e3} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "1.9"]
[White "Akesson, Ralf"]
[Black "Saterli, Johnny"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2370"]
[BlackElo "1877"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,69,23,29,12,12,19,20,14,29,23,72,70,100,61,69,53,65,63,74,64,311,318,318,301,313,298,313,316,314,320,312,314,484,494,487,485,515,515,504,512,602,589,595,583,585,576,577,529,509,472,540,546,587,522,612,606,628,622,826,809,1133,776]} 1. Nf3 Nf6 2. c4 c6 3. e3 d5 4. d4 e6 5. b3 Bd6 (5... c5 6. Bb2 cxd4 7. exd4 dxc4 8. bxc4 Qa5+ 9. Nbd2 Ba3 10. Qc1 Bxb2 11. Qxb2 Nc6 12. Be2 Qb4 13. O-O-O {½-½ (57) Short,N (2698)-Duda,J (2706) Heraklio 2017}) 6. Bb2 {D30: Queen's Gambit Declined: Systems without Nc3} O-O 7. Bd3 Nbd7 8. Nbd2 {[%cal Bb1d2,Bd2e4,Be4g5,Bg5f7,Bf7d8,Bd8b7,Bb7c5][%mdl 32] The position is equal.} Re8 9. Ne5 Nf8 10. O-O N6d7 11. Nxd7 Bxd7 12. e4 dxe4 $146 ({Predecessor:} 12... f6 13. e5 Bc7 14. Nf3 f5 15. Bc1 Qe7 16. a4 Bd8 17. Qd2 Qf7 18. Ng5 {½-½ (18) Todor,R (2220)-Hacik,R (2250) Slovakia 2001}) 13. Nxe4 Bc7 14. Qh5 Ng6 $2 {[#]} (14... f5 $14) 15. Ng5 $1 $18 h6 {[#]} 16. Nxf7 $1 {[%mdl 512]} Nf4 (16... Kxf7 17. Qxg6+) 17. Nxd8 {Hoping for Qf7+.} Nxh5 18. Nxb7 Nf4 19. Be4 {aiming for Nc5.} e5 20. Rfe1 Rab8 (20... exd4 {was called for.} 21. Bxd4 Ne6) 21. Nc5 {White is clearly winning.} Bg4 22. f3 Bh5 23. Bxc6 Red8 24. g3 Nh3+ 25. Kg2 Ng5 26. h4 Rb6 27. Bd5+ Rxd5 28. cxd5 Nxf3 29. dxe5 Nxe1+ 30. Rxe1 Rb5 31. Rc1 Bb6 32. Bd4 Rb4 33. Bf2 Rb5 34. e6 Bg6 35. d6 {Accuracy: White = 72%, Black = 40%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "1.10"]
[White "Adolfsson, Kjell"]
[Black "Sorensen, Hampus"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1899"]
[BlackElo "2330"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,56,-27,12,-43,-41,-54,-37,-59,-30,-147,-129,-183,-116,-208,-209,-260,-246,-261,-239,-263,-239,-233,-220,-292,-293,-323,-320,-304,-316,-320,-279,-379,-369,-378,-327,-355,-330,-408,-393,-391,-401,-495,-460,-602,-598,-567,-582,-857,-854]} 1. Nc3 d5 2. e4 dxe4 3. Nxe4 Nd7 4. f4 (4. d4 Ngf6 5. Bd3 Nxe4 6. Bxe4 Nf6 7. Bf3 c6 8. Ne2 Bg4 9. Bxg4 Nxg4 10. h3 Nf6 11. c4 e6 12. O-O {½-½ (55) Mamedyarov,S (2801)-Giri,A (2782) chess.com INT 2018}) 4... Ngf6 5. Nf2 g6 6. d4 $146 {A00: Irregular Openings} ({White should try} 6. g3 $11) ({Predecessor:} 6. g3 Bg7 7. Bg2 O-O 8. Nf3 c5 9. O-O Qc7 10. d3 b6 11. Nh4 Bb7 12. Bxb7 Qxb7 {0-1 (41) Porth,H (2275)-Maljutin,E (2495) Neuwied 1994}) 6... Bg7 7. Bd3 O-O 8. Nf3 {Black is slightly better.} c5 9. Bd2 (9. c3 $11) 9... cxd4 $17 10. Nxd4 (10. Bc4 $17 {is a better defense.}) 10... Nc5 ({Black should play} 10... e5 $19 11. Nb3 Re8 12. fxe5 Nxe5) 11. Bc3 (11. c3 $17) 11... Nd5 $19 {[#] Hoping for ...Ne3.} 12. Qf3 Na4 13. O-O Naxc3 14. bxc3 Nxc3 15. Nb3 Qc7 16. a4 Bd7 17. a5 Bc6 18. Qg3 Nd5 19. Rae1 Qxf4 20. Ne4 Qxg3 21. Nxg3 e6 22. Ne4 Nb4 23. Nec5 Nxd3 24. Nxd3 Rac8 25. Nb4 Ba4 {Black is clearly winning.} 26. Rf3 Rc4 27. Nd3 Rxc2 28. Nbc5 Bd4+ {[%mdl 64] Double Attack. Accuracy: White = 16%, Black = 83%.} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "2.1"]
[White "Hardarson, Jon Trausti"]
[Black "Mirzoev, Emil"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2098"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,70,37,31,21,25,25,15,22,27,0,26,0,0,0,24,28,33,0,0,-37,4,-108,-99,-101,0,0,13,-95,-95,-95,-97,-89,-98,-99,-98,-97,-94,-93,-93,-98,-98,-148,-135,-143,-150,-631,-591,-5406,-729,-625,-618,-734,-734,-731,-721]} 1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. O-O Bg4 8. Nd2 Bxe2 9. Qxe2 Nbd7 10. Nc4 {A43: Schmid Benoni} (10. a4 Ne8 11. Nc4 Nb6 12. Ne3 Nc7 13. Nb5 Nxb5 14. Qxb5 Qd7 15. Qb3 Rab8 16. Bd2 f5 17. exf5 gxf5 18. a5 Na8 {0-1 (94) Blagojevic,D (2490)-Ivanisevic,I (2610) Ulcinj 2014}) 10... Nb6 11. a4 Nxc4 12. Qxc4 {The position is equal.} Nd7 13. f4 $146 ({Predecessor:} 13. Bd2 b6 14. Rfe1 a6 15. f4 Qc8 16. Nd1 Qb7 17. Qb3 b5 {0-1 (69) Macsik,T (2294)-Zlatic,M (2404) Paks 2004}) 13... a6 14. a5 b5 15. axb6 Nxb6 16. Qe2 a5 17. Bd2 a4 18. Ra2 Qd7 19. Nb5 (19. f5 $11) 19... Rfb8 $17 20. Na3 Qb7 ({Black should play} 20... e6 $17 21. Qd3 Re8) 21. c4 $11 Qd7 22. e5 (22. Bc3 $11) 22... e6 $17 23. dxe6 Qxe6 {[%cal Rd6e5]} 24. Bc3 dxe5 25. fxe5 Re8 {[%cal Rg7e5]} 26. Re1 Re7 27. Raa1 Rae8 {[%cal Rg7e5]} 28. Qf2 Nxc4 29. Qxc5 Nxe5 30. Nb5 Qf5 31. Bxe5 $2 (31. Kh1 $17 Qd7 32. Nd4) 31... Rxe5 {Black is clearly winning.} 32. Qf2 Qxf2+ (32... Rxe1+ $142 33. Rxe1 Rxe1+ 34. Qxe1 Qxb5) 33. Kxf2 $19 Rf5+ {[%mdl 64] [#] Discovered Attack} 34. Kg3 Rxe1 35. Rxe1 Rxb5 {Accuracy: White = 33%, Black = 56%.} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "2.2"]
[White "Sjodahl, Pontus"]
[Black "Svensson, Hakan"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2441"]
[BlackElo "2034"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,51,42,0,22,18,44,31,51,45,105,38,83,22,86,48,102,37,64,6,11,0,0,0,89,11,15,22,43,0,73,62,493,487,592,571,589,577,2291,1583,29975,1862]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. a3 Qc7 {D35: Queen's Gambit Declined: Exchange Variation} (7... g6 8. Nf3 Bg7 9. Be2 O-O 10. O-O cxd4 11. cxd4 Nc6 12. Bg5 Qd6 13. e5 Qd5 14. Rc1 h6 15. Be3 {0-1 (46) Yu,Y (2784)-Dominguez Perez,L (2752) Hengshui 2019}) 8. Nf3 g6 9. h4 Bg7 $146 {White is slightly better.} ({Predecessor:} 9... h5 10. Be2 Bg7 11. O-O O-O 12. Be3 Nd7 13. Ng5 Rd8 14. f4 Nf8 15. f5 exf5 16. exf5 Bxf5 {½-½ (33) Hinrichs,P (1847)-Einwiller,D (2106) Bad Homburg 2018}) 10. h5 Nd7 (10... Nc6 $14) 11. h6 (11. e5 $16) 11... Bf8 12. e5 (12. Bg5 $16) 12... b6 (12... Be7 $11 {remains equal.}) 13. Be2 Bb7 {[#]} ({Black should try} 13... Be7 $14) 14. O-O (14. Bg5 $1 $16) 14... Be7 15. Be3 (15. Bg5 $14) 15... Rd8 $11 16. Qb1 O-O 17. a4 f5 (17... Nb8 $11) 18. exf6 (18. Bc4 $16) 18... Nxf6 {Threatens to win with ...Ng4.} 19. Ng5 Qc8 20. Bc4 Nd5 {[#]} (20... Bd5 $11 {keeps the balance.} 21. Be2 e5 22. dxc5 Bxc5) 21. Qe4 $1 $36 {[%mdl 2048] Black is under pressure.} Rd6 $2 {[%mdl 8192] [#]} ({Black should play} 21... Bxg5 $14 22. Bxg5 Rde8) 22. Qe5 $1 $18 {[%csl Gh6][%cal Re5g7][%mdl 512]} Rf6 23. Ne4 {[%mdl 64] Double Attack} Qd8 24. dxc5 Nxe3 25. cxd6 Bxe4 26. dxe7 {Accuracy: White = 32%, Black = 19%.} (26. Bxe6+ $142 Kf8 27. fxe3 Bf5 28. Rad1 Qe8 29. Bxf5 gxf5 30. Rxf5 Kf7 31. dxe7) 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "2.3"]
[White "Evertsson, Rune"]
[Black "Seo, Jung Min"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2056"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,70,12,13,50,17,49,38,53,41,37,30,47,60,62,55,56,54,58,52,53,18,27,27,25,0,26,18,28,-17,-15,-9,-9,-10,-19,-16,-27,-12,10,0,0,-205,-109,-195,-102,-110,-20,-267,-147,-925,-171,-1181,-1141,-1181,-1141,-29988,-29989,-29996,-29985,-29997,-5826]} 1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Ne7 5. e3 O-O 6. Nge2 d6 7. O-O f5 {A21: English Opening: 1...e5 2 Nc3} (7... c5 8. d4 exd4 9. exd4 Nbc6 10. dxc5 dxc5 11. Bg5 h6 12. Be3 Nd4 13. Bxd4 cxd4 14. Nd5 Nxd5 15. Bxd5 {½-½ (23) Saric,A (2563)-Jovanovic,Z (2541) Opatija 2015}) 8. f4 e4 $146 ({Predecessor:} 8... c6 9. Rb1 a5 10. a3 Na6 11. b4 axb4 12. axb4 Bd7 13. b5 {1-0 (50) Richter,H (1790)-Frantzke,H (1930) Ellwangen 1997}) 9. d3 exd3 {White is slightly better.} 10. Qxd3 Na6 11. b3 Nc5 12. Qc2 c6 13. Bb2 Be6 14. Nd4 Bf7 15. Rad1 Qb6 16. Kh1 Rad8 17. Nf3 h6 18. h3 Rfe8 19. Rfe1 a5 20. e4 (20. Kh2 {keeps more tension.} Qb4 21. e4 fxe4 22. Nxe4 Bxb2 23. Nxc5 Bf6 24. Ne4) 20... fxe4 21. Nxe4 Nxe4 22. Rxe4 Nf5 23. Rxe8+ Rxe8 24. Bxg7 Kxg7 (24... Re2 $5 25. c5 Rxc2 26. cxb6 Kxg7 $15) 25. Qc3+ Kg8 {Hoping for ...Qf2.} 26. g4 $2 (26. Nd4 $1 $11) 26... Ng3+ $19 27. Kh2 Ne2 (27... Qf2 $19 28. Re1 Ne2 {[%mdl 64] Double Attack}) 28. Qf6 Re6 ({Black should play} 28... Qf2 $17 {aiming for ...Qg3+.} 29. Qh4 (29. Rxd6 $2 Qg3+ {[%mdl 64] Double Attack} 30. Kh1 Nxf4 $19 {[%mdl 64] Double Attack}) 29... Qxh4 30. Nxh4 Nxf4) 29. Qb2 $2 (29. Qh4 $11 {and White is okay.} Nxf4 30. Qxh6 Nxg2 31. Ng5 (31. Kxg2 Re2+ {[%mdl 64] Double Attack} 32. Kg3 Qf2+ 33. Kf4 Re3 34. Rd2 Qxf3+ {[%mdl 64] Double Attack} 35. Kg5 Qg3 36. Rxd6 {[%mdl 64] Decoy} Qxd6 37. Qxg6+ Bxg6 38. a4 Qe7+ 39. Kh6 Be4 40. Kh5 Rxh3#)) 29... Nxf4 (29... Qf2 $19 {...Qg3+ is the strong threat.} 30. Rf1 Qg3+ {[%mdl 64] Double Attack} 31. Kh1 Qxf4) 30. Bf1 $2 {[%mdl 8192] [#]} (30. Qd4 $17 Qxd4 31. Rxd4) 30... Qe3 $2 (30... Re2+ $1 {[%mdl 512]} 31. Qxe2 (31. Bxe2 Qf2+) 31... Nxe2) 31. Kg3 $2 {[#]} (31. Bg2) 31... h5 $1 32. h4 hxg4 33. Kxg4 Nh5 {Black mates.} 34. Rd4 Re4+ 35. Rxe4 Be6+ 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "2.4"]
[White "Peng, Li Min"]
[Black "Bostrom, Henrik"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2454"]
[BlackElo "2032"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,29,1,23,-25,0,-18,68,55,67,58,68,72,566,587]} 1. Nf3 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 O-O 5. O-O d5 6. b3 c5 7. Bb2 Nc6 8. e3 dxc4 9. bxc4 Qd3 10. Qc1 {A14: English Opening: 1...e6 with b3 by White} (10. Qb3 Rd8 11. Rd1 a6 12. Qxd3 Rxd3 13. Nc3 Rd8 14. Rab1 Rb8 15. Na4 Bd7 16. Nb6 Bd6 17. d4 cxd4 18. exd4 {1-0 (68) Neverov,V (2572)-Efimenko,Z (2643) Rivne 2005}) 10... Rd8 11. Rd1 Na5 $146 ({Black should try} 11... h5 $11) ({Predecessor:} 11... e5 12. Nxe5 Nxe5 13. Bxe5 Ng4 14. Bb2 Qe2 15. Rf1 Rd6 16. h3 Rh6 17. hxg4 Qxg4 18. Qd1 Qxd1 19. d4 Rb6 20. Ba3 Bf6 21. Bxc5 Rb5 22. Na3 {1-0 (22) Perez Rivero,J (1666)-Singer Rojas,R (1539) Maracay 2018}) 12. Ne5 $14 Qd6 13. d4 cxd4 14. exd4 Bd7 $2 {[%mdl 8192] [#]} (14... Qc7 $16 {is more resistant.}) 15. Ba3 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "2.5"]
[White "Pettersson, Alexander"]
[Black "Roshka, Yevgeniy"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2072"]
[BlackElo "2369"]
[Annotator "RC"]
[PlyCount "36"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. d4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:04]} Bg7 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:02]} d6 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:06]} e5 {[%emt 0:00:00]} 5. d5 {[%emt 0:00:13]} a5 {[%emt 0:00:32]} 6. Bd3 {[%emt 0:00:17]} Na6 {[%emt 0:00:01]} 7. Nge2 {[%emt 0:00:07]} Nc5 {[%emt 0:00:04]} 8. Bc2 {[%emt 0:00:04]} Nh6 {[%emt 0:00:29]} 9. Ng3 {[%emt 0:00:48]} O-O {[%emt 0:00:08]} 10. O-O {[%emt 0:00:11]} f5 {[%emt 0:00:03]} 11. exf5 {[%emt 0:00:23]} Nxf5 {[%emt 0:00:01]} 12. Nxf5 {[%emt 0:00:11]} Bxf5 {[%emt 0:00:14]} 13. Bxf5 {[%emt 0:00:31]} gxf5 {[%emt 0:00:42]} 14. Be3 {[%emt 0:00:39]} b6 {[%emt 0:00:13]} 15. Qd2 {[%emt 0:00:40]} Qh4 {[%emt 0:00:26]} 16. b3 {[%emt 0:01:17]} f4 {[%emt 0:00:47]} 17. Bxc5 {[%emt 0:00:24]} f3 {[%emt 0:00:01]} 18. Be3 {[%emt 0:00:55]} Qg4 {[%emt 0:00:05]} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "2.6"]
[White "Pantzar, Milton"]
[Black "Luna, Gustavo"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2376"]
[BlackElo "2041"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,108,37,43,25,67,68,63,62,105,93,108,116,141,131,146,113,142,112,219,224,253,254,248,254,264,252,255,250,400,380,362,367,365,371,384,340,350,332,351,339,404,259,288,291,527,307,301,301,317,318,404,402,405,393,438,421,753,747,795,370,783,745,785,766,726,721,819,756,865,812,855,611,591,0,854,816,922,899,926,867,833,875,697,427,420,414,29979,29980,5949,469,29980,29978,29990,29991,29991,29992,29999]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 e5 7. d5 Nbd7 8. g4 {E71: King's Indian: 4 e4 d6 5 h3} a5 9. Nge2 Nc5 10. Ng3 {White is slightly better.} Bd7 11. Be2 Qc8 $146 ({Predecessor:} 11... Ne8 12. h4 f5 13. exf5 gxf5 14. Nxf5 Bxf5 15. gxf5 Qf6 {1-0 (34) Ivanisevic,I (2597)-Szamoskozi,G (2257) Hungary 2019}) 12. Qd2 Ne8 13. O-O-O a4 14. Rdg1 Nf6 15. f3 b6 (15... c6 $16 {was necessary.}) 16. h4 $18 Qa6 17. h5 Qa5 {[#]} 18. Nf5 $1 {[%mdl 512]} Bxf5 (18... gxf5 19. gxf5) 19. gxf5 a3 {[#]} 20. b3 $1 ({Don't do} 20. hxg6 $6 axb2+ 21. Qxb2 fxg6 $16) 20... Nxb3+ (20... Nxh5 $142 21. Rxh5 Nxb3+ 22. axb3 gxh5) 21. axb3 a2 22. Kc2 Nxh5 23. Ra1 Nf4 24. Nb5 Qxd2+ 25. Kxd2 Rfc8 26. fxg6 fxg6 27. Nc3 Ra3 28. Rxa2 Rxb3 $2 (28... Rxa2+ 29. Nxa2 h5) 29. Rb1 Rxb1 30. Nxb1 h5 31. Nc3 h4 32. Bf1 Rf8 33. Bxf4 exf4 34. Bh3 Bxc3+ (34... Bd4 $142 35. Nb5 Be5 36. Nxc7 Kh7) 35. Kxc3 {[%mdl 4096] Endgame KRB-KR} Kg7 36. Be6 (36. Ra7 $142 Rf7 {[#]} 37. e5 $1 {[%mdl 576] Promotion} dxe5 38. Be6) 36... Re8 $2 (36... Rh8 37. Bh3 Kf6) 37. Ra7 Re7 38. Kd4 Kf6 39. Ra8 Rh7 40. Bh3 g5 41. Rf8+ Ke7 42. Rg8 Kf6 43. Rf8+ Ke7 $1 {[%cal Re7f8]} 44. Rf5 Rg7 45. e5 dxe5+ 46. Rxe5+ Kd8 47. Re6 Rg8 48. d6 cxd6 49. Kd5 Kc7 (49... Rg7 $18 50. Kxd6 Rd7+ 51. Ke5 Kc7) 50. Re7+ Kb8 51. Kxd6 (51. Kc6 $142 Ka8 52. Be6) 51... Rd8+ (51... Rg6+ $18 52. Be6 g4 53. fxg4 Rh6 54. g5 Rh8 55. g6 Rd8+ 56. Rd7 Rc8) 52. Kc6 {White mates.} Rg8 53. Kxb6 Rg6+ 54. Be6 {[%cal Re7e8]} h3 55. Re8# {Accuracy: White = 71%, Black = 24%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "2.7"]
[White "Willinger, Tim"]
[Black "Bogdanov, Egor"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2034"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,88,34,46,44,47,45,73,31,77,72,72,32,56,-43,-46,-52,-42,-35,-31,-20,0,-115,-123,-115,-70,-334,-330,-323,-308,-480,-482,-600,-575,-899,-791,-766,-791,-781,-775,-785,-781,-775,-764,-1004,-1010,-1006,-843,-1000,-973,-955,-597,-568,-558,-958,-947,-940,-929,-941,-928,-1624,-1396,-1620,-1416,-2119,-2077,-2017,-1885,-1497,-1291,-1227,-1224,-12815,-11127,-6541,-6518,-5314,-5306]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. h3 d6 6. Be3 e5 7. d5 a5 8. g4 {E71: King's Indian: 4 e4 d6 5 h3} Na6 9. Nge2 Nd7 10. Ng3 {White is better.} Ndc5 11. Qd2 Bd7 12. f3 $146 ({Predecessor:} 12. Be2 c6 13. h4 cxd5 14. Nxd5 Nb4 15. h5 Nxd5 16. cxd5 {1-0 (111) Kovalenko,I (2653)-Seeman,T (2429) Tallinn 2015}) 12... Qh4 13. Qf2 ({White should play} 13. Rg1 $14 Qd8 14. O-O-O) 13... Bh6 $15 14. Rg1 Bxe3 15. Qxe3 Nb4 {Strongly threatening ...Nc2+.} 16. O-O-O a4 17. Kb1 (17. Be2 $11) 17... a3 $36 {[%mdl 2048] Black has strong initiative.} 18. Rd2 Kh8 19. bxa3 $2 {[%mdl 8192]} (19. b3 $15) 19... Rxa3 $19 {Hoping for ...Na4.} 20. Rb2 {[#]} Nbd3 $1 {[%mdl 512]} 21. Nb5 (21. Rc2 {was worth a try.} Nf4 22. Nge2) (21. Bxd3 Rxc3) 21... Bxb5 {Black is clearly winning.} 22. Rxb5 Rfa8 23. Qd2 Rxa2 24. Qxa2 Rxa2 25. Kxa2 Qg5 {( -> ...Qd2+)} 26. Bxd3 Qd2+ {[%mdl 64] [#] Double Attack, Zwischenzug} 27. Rb2 Qxd3 {[%mdl 64] Double Attack} 28. Rf1 Qxc4+ 29. Kb1 b5 30. Ne2 b4 31. Rd1 b3 32. Nc1 Na4 {White must now prevent ...Nc3+.} 33. Nxb3 Nxb2 34. Kxb2 {[%mdl 4096] Endgame KQ-KRN} Qe2+ {[%mdl 64] Double Attack} 35. Kc1 Qxf3 {[%mdl 64] Double Attack} 36. Nd2 Qxh3 37. Rf1 Kg7 38. Rf3 Qxg4 39. Rc3 Qg1+ 40. Kc2 Qa7 41. Kd3 h5 42. Nc4 Qd4+ 43. Kc2 Qxe4+ 44. Kb3 Qxd5 {Accuracy: White = 34%, Black = 57%.} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "2.8"]
[White "Vasli, Aref"]
[Black "Muntean, Victor"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "2348"]
[BlackElo "2020"]
[Annotator "RC"]
[PlyCount "70"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:01]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:01]} 5. O-O {[%emt 0:00:02]} Be7 {[%emt 0:00:01]} 6. Re1 {[%emt 0:00:05]} b5 {[%emt 0:00:02]} 7. Bb3 {[%emt 0:00:02]} O-O {[%emt 0:00:03]} 8. a4 {[%emt 0:00:32]} Bb7 {[%emt 0:00:04]} 9. d3 {[%emt 0:00:30]} d5 {[%emt 0:01:31]} 10. Nbd2 {[%emt 0:02:12]} Re8 {[%emt 0:01:03]} 11. axb5 {[%emt 0:01:03]} axb5 {[%emt 0:00:01]} 12. Rxa8 {[%emt 0:00:01]} Bxa8 {[%emt 0:00:05]} 13. exd5 {[%emt 0:00:04]} Nxd5 {[%emt 0:00:05]} 14. Ne4 {[%emt 0:01:40]} h6 {[%emt 0:01:25]} 15. Ng3 {[%emt 0:00:26]} Nd4 {[%emt 0:00:39]} 16. Nxd4 {[%emt 0:00:29]} exd4 {[%emt 0:00:02]} 17. Bd2 {[%emt 0:01:44]} Bg5 {[%emt 0:01:40]} 18. Rxe8+ {[%emt 0:00:42]} Qxe8 {[%emt 0:00:01]} 19. Bxg5 {[%emt 0:00:02]} hxg5 {[%emt 0:00:02]} 20. Ne4 {[%emt 0:00:48]} Nf4 {[%emt 0:00:02]} 21. Nxg5 {[%emt 0:01:25]} Qe7 {[%emt 0:00:14]} 22. h4 {[%emt 0:01:15]} Bxg2 {[%emt 0:03:09]} 23. Qg4 {[%emt 0:00:46]} Bb7 {[%emt 0:00:03]} 24. Kh2 {[%emt 0:00:21]} Qe1 {[%emt 0:01:02]} 25. Bxf7+ {[%emt 0:00:58]} Kf8 {[%emt 0:00:18]} 26. Qg1 {[%emt 0:00:23]} Qe5 {[%emt 0:00:32]} 27. Qg3 {[%emt 0:00:05]} Qe1 {[%emt 0:00:11]} 28. Ne4 {[%emt 0:00:36]} Bxe4 {[%emt 0:00:28]} 29. dxe4 {[%emt 0:00:05]} Qxe4 {[%emt 0:00:02]} 30. Bb3 {[%emt 0:00:16]} Ne2 {[%emt 0:00:44]} 31. Qxc7 {[%emt 0:00:24]} Qxh4+ {[%emt 0:00:01]} 32. Kg2 {[%emt 0:00:02]} Nf4+ {[%emt 0:00:02]} 33. Kf3 {[%emt 0:00:07]} Qh1+ {[%emt 0:00:02]} 34. Kg4 {[%emt 0:00:29]} Qh5+ {[%emt 0:00:24]} 35. Kg3 {[%emt 0:00:01]} Qh3+ {[%emt 0:00:02]} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "2.9"]
[White "Falkevall, Axel"]
[Black "Akesson, Ralf"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2036"]
[BlackElo "2370"]
[Annotator "RC"]
[PlyCount "72"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:01]} Bg4 {[%emt 0:00:03]} 4. h3 {[%emt 0:00:01]} Bxf3 {[%emt 0:00:02]} 5. Qxf3 {[%emt 0:00:02]} e6 {[%emt 0:00:02]} 6. Be2 {[%emt 0:00:08]} Nd7 {[%emt 0:00:10]} 7. d4 {[%emt 0:00:03]} dxe4 {[%emt 0:00:12]} 8. Nxe4 Ngf6 {[%emt 0:00:02]} 9. O-O {[%emt 0:00:27]} Nxe4 {[%emt 0:00:05]} 10. Qxe4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:02]} 11. Qd3 {[%emt 0:00:07]} Be7 {[%emt 0:00:19]} 12. Rd1 {[%emt 0:00:47]} O-O {[%emt 0:00:06]} 13. c4 {[%emt 0:00:16]} a5 {[%emt 0:00:31]} 14. Be3 {[%emt 0:00:36]} a4 {[%emt 0:00:16]} 15. Bf3 {[%emt 0:00:27]} Qa5 {[%emt 0:00:13]} 16. Qc2 {[%emt 0:00:49]} Rfd8 {[%emt 0:00:13]} 17. Rd3 {[%emt 0:01:16]} Rac8 {[%emt 0:00:33]} 18. Rad1 {[%emt 0:00:10]} h6 {[%emt 0:00:16]} 19. Qe2 {[%emt 0:00:44]} Qb4 {[%emt 0:00:55]} 20. Qc2 {[%emt 0:00:27]} Ne8 {[%emt 0:00:37]} 21. Bd2 {[%emt 0:00:23]} Qb6 {[%emt 0:00:08]} 22. Qxa4 {[%emt 0:00:24]} Qxb2 {[%emt 0:00:21]} 23. Bc3 {[%emt 0:00:29]} Qb6 {[%emt 0:00:09]} 24. c5 {[%emt 0:00:50]} Qa6 {[%emt 0:00:44]} 25. Qxa6 {[%emt 0:00:35]} bxa6 {[%emt 0:00:02]} 26. Ba5 {[%emt 0:00:17]} Rd7 {[%emt 0:00:02]} 27. Rb3 {[%emt 0:00:11]} Ra7 {[%emt 0:01:26]} 28. Rb6 {[%emt 0:00:31]} Bd8 {[%emt 0:00:07]} 29. Rxc6 {[%emt 0:00:01]} Rxc6 {[%emt 0:00:05]} 30. Bxc6 {[%emt 0:00:02]} Bxa5 {[%emt 0:00:02]} 31. Bxe8 {[%emt 0:00:02]} Rb7 {[%emt 0:00:12]} 32. Ba4 {[%emt 0:00:08]} Rb2 {[%emt 0:00:04]} 33. Bb3 {[%emt 0:00:02]} Kf8 {[%emt 0:00:07]} 34. d5 {[%emt 0:00:42]} exd5 {[%emt 0:00:12]} 35. Rxd5 {[%emt 0:00:04]} Rd2 {[%emt 0:00:32]} 36. Rxd2 {[%emt 0:00:14]} Bxd2 {[%emt 0:00:02]} 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "2.10"]
[White "Sorensen, Hampus"]
[Black "Lyngsjo, Hakan"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2330"]
[BlackElo "2038"]
[Annotator "RC"]
[PlyCount "61"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:02]} g6 {[%emt 0:00:07]} 3. g3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:17]} 4. Bg2 {[%emt 0:00:07]} c6 {[%emt 0:00:09]} 5. d4 {[%emt 0:00:18]} d5 {[%emt 0:00:06]} 6. cxd5 {[%emt 0:00:02]} cxd5 {[%emt 0:00:01]} 7. Ne5 {[%emt 0:00:01]} O-O {[%emt 0:01:59]} 8. Nc3 {[%emt 0:00:18]} Bf5 {[%emt 0:00:42]} 9. Qb3 {[%emt 0:00:57]} Qb6 {[%emt 0:00:44]} 10. Qxb6 {[%emt 0:01:15]} axb6 {[%emt 0:00:04]} 11. Nxd5 {[%emt 0:00:04]} Nxd5 {[%emt 0:00:54]} 12. Bxd5 {[%emt 0:00:02]} Ra5 {[%emt 0:00:33]} 13. Bxb7 {[%emt 0:00:15]} Bxe5 {[%emt 0:00:26]} 14. dxe5 {[%emt 0:00:01]} Rxe5 {[%emt 0:00:02]} 15. Be3 {[%emt 0:00:43]} Nd7 {[%emt 0:00:17]} 16. O-O {[%emt 0:00:24]} Nc5 {[%emt 0:00:35]} 17. Bf3 {[%emt 0:00:16]} Be4 {[%emt 0:00:45]} 18. Rfd1 {[%emt 0:00:29]} Bxf3 {[%emt 0:01:04]} 19. exf3 {[%emt 0:00:01]} Na4 {[%emt 0:00:39]} 20. b3 {[%emt 0:00:16]} Nc3 {[%emt 0:00:25]} 21. Rd3 {[%emt 0:00:21]} Rc8 {[%emt 0:00:38]} 22. Bxb6 {[%emt 0:00:26]} Nd5 {[%emt 0:01:29]} 23. f4 {[%emt 0:00:45]} Rf5 {[%emt 0:00:54]} 24. Be3 {[%emt 0:00:48]} Rc2 {[%emt 0:00:18]} 25. g4 {[%emt 0:00:21]} Nxe3 {[%emt 0:00:53]} 26. gxf5 {[%emt 0:00:02]} Nxf5 {[%emt 0:00:01]} 27. a4 {[%emt 0:00:09]} Nd6 {[%emt 0:00:15]} 28. a5 {[%emt 0:00:03]} Nb5 {[%emt 0:00:15]} 29. Rd5 {[%emt 0:00:02]} Nc3 {[%emt 0:00:12]} 30. Rd8+ {[%emt 0:00:05]} Kg7 {[%emt 0:00:01]} 31. a6 {[%emt 0:00:05]} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "3.1"]
[White "Mirzoev, Emil"]
[Black "Adler, Bo"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "2455"]
[BlackElo "2178"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,42,144,185,146,185,181,200,188,259,263,243,245,237,156,156,139,150,158,118,65,146,151,148,165,129,149,179,178,317,312,333,322,319,264,288]} 1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. a3 Bc5 (4... a5 5. Qc2 d5 6. e3 Nc6 7. Nf3 Be6 8. Nbd2 Nc5 9. Be2 dxc4 10. Nxc4 Qd7 11. O-O Bf5 12. Qc3 Ne4 13. Qb3 Nc5 14. Qc3 Ne4 15. Qb3 Nc5 16. Qc3 {½-½ (16) Trepat Herranz,J (2363)-Granados Gomez,M (2372) Barcelona 2019}) 5. e3 Qe7 6. Bd3 $146 {A51: Budapest Gambit, Fajarowicz Variation} ({Predecessor:} 6. Nf3 Nc6 7. b4 Nxb4 8. axb4 Bxb4+ 9. Nbd2 a5 10. Be2 Ng5 11. O-O O-O 12. Qc2 {1-0 (33) Morel,J (1603)-Pilon,R (1463) Gatineau 2011}) 6... Qxe5 7. Nf3 Qe6 8. b4 {aiming for Qc2.White is clearly better.} Be7 (8... Bf8 $142 9. O-O Nf6) 9. Nd4 $18 Qg6 10. Qc2 d5 11. f3 Bh4+ 12. Kf1 f5 13. cxd5 O-O 14. Rg1 (14. Qxc7 Nf2 $17) (14. g3 $16 Bd8 15. Nd2) 14... Nd7 (14... Bf6 $14) 15. Ne6 $16 ({Much less strong is} 15. Qxc7 $6 Nb6 $16) 15... Rf7 16. Nf4 (16. Bxe4 fxe4 17. Nd2 (17. Nxc7 $2 Ne5 $19) 17... Nf6 $15) 16... Qh6 17. fxe4 fxe4 18. Bxe4 {And now g3 would win.} Ne5 (18... Bf6 $142) 19. g3 $18 {White has a decisive advantage.} Bh3+ 20. Ke1 Bf6 21. Bb2 {d6 is the strong threat.} Bd7 {Accuracy: White = 70%, Black = 59%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "3.2"]
[White "Ask, Josef"]
[Black "Sjodahl, Pontus"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2160"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,50,4,-6,9,0,3,9,3,-20,-30,-95,-81,-90,-83,-91,-86,-82,-39,-111,-96,-108,-94,-118,-97,-149,-150,-177,-173,-179,-170,-256,-247,-243,-202,-752,-748,-745,-533]} 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 e5 6. Be2 Bd6 7. O-O O-O 8. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} a5 {[%cal Ba7a5,Ba5a4][%mdl 32] C44: Ponziani Opening and Scotch Gambit} 9. b5 Ne7 {[%cal Bc6e7,Be7g6,Bg6f4][%mdl 32]} 10. d4 $146 ({Predecessor:} 10. Re1 Ng6 11. Bf1 a4 12. g3 Be6 13. exd5 Bxd5 14. c4 Be6 15. Bb2 Re8 16. Qc2 {0-1 (29) Zhang,Z (2645)-Svane,R (2555) Doha 2016}) 10... Ng6 {The position is equal.} 11. exd5 Nxd5 12. Qb3 (12. Qc2 $11) 12... Ngf4 13. Bc4 a4 $36 {[%mdl 2048] Keeping White busy.} 14. Qc2 exd4 15. cxd4 Nb6 16. Bd3 (16. Re1 $15) 16... Nxd3 $17 17. Qxd3 Be6 18. Re1 Qd7 19. Nf1 (19. Ne4 $142) 19... Bf5 20. Qd1 Qxb5 21. Ne3 Bg6 22. d5 (22. Ne5 {might work better.}) 22... Rfe8 $19 23. Nd4 Qd3 24. Qg4 $2 (24. Qxd3 Bxd3 25. Bd2) 24... Re4 25. Rd1 {[#]} Qc3 {Played: Qd3xe3} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "3.3"]
[White "Seo, Jung Min"]
[Black "Nordebrink, Johan"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2433"]
[BlackElo "2117"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,79,24,0,83,81,89,83,173,152,162,161,177,121,120,114,94,79,79,79,83,53,114,38,48,60,49,48,41,50,45,29,45,39,33,0,67,69,120,114,118,111,200,185,193,198,193,77,83,87,85,61,182,182,197,196,528,531,524,522,505,501,5119,4579,4790,1185,1017,643]} 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O Re8 7. d3 h6 8. e4 Nd4 $146 {A29: English Opening: Four Knights Variation with 4 g3} (8... a5 $11) ({Predecessor:} 8... Bc5 9. Be3 d6 10. h3 a5 11. a3 Bd7 12. Kh2 Bxe3 13. fxe3 Ne7 14. b4 Ng6 15. Qd2 c6 16. d4 {½-½ (41) Klekowski,M (2509)-Bartel,M (2602) Poland 2018}) 9. Nxd4 $16 exd4 10. Ne2 c5 {[#]} (10... Bc5 $16 {was necessary.}) 11. a3 $1 $18 {[%cal Ra3b4]} Ba5 {[#]} 12. b4 $1 {[%cal Rb4a5][%mdl 512]} cxb4 13. axb4 (13. Nxd4 $18 bxa3 14. Qb3 (14. Rxa3 d6 $16) (14. Bxa3 Bc3 $16)) 13... Bxb4 $16 14. Bb2 ({Of course not} 14. Nxd4 $6 Bc3 $11) 14... a5 15. Bxd4 d6 16. Nf4 Bd7 17. Qb3 Bc6 (17... Rb8 $14) 18. Kh1 (18. Qb2 $16) 18... Nd7 19. Qb2 Ne5 20. Rfd1 Bc5 21. Bc3 {d4 is the strong threat.} Qb6 22. Qxb6 Bxb6 23. Kg1 a4 24. Rdb1 Ra6 ({Better is} 24... Bd8 $11) 25. d4 $14 Ng6 (25... Nxc4 $14 26. Rb4 Ba5 27. Rxc4 Bb5) 26. Nd5 $36 {[%mdl 2048] White is really pushing.} Bxd5 27. exd5 Re7 (27... Ba5 $16 28. Bxa5 Rxa5) 28. Bf1 {Hoping for c5!} Ba5 29. Bb2 Bb4 30. c5 (30. Ra2 $18 {has better winning chances.}) 30... Ra7 31. c6 Rc7 32. Bb5 a3 (32... bxc6 $14 33. dxc6 Ra5) 33. Bc1 $18 Bc3 {White must now prevent ...a2.} 34. Rxa3 Rxa3 $2 (34... bxc6 {is more resistant.} 35. Rxa7 {[%mdl 64] Overworked Piece} (35. Rxc3 cxb5 36. Rxc7 Rxc7 $16) (35. Bxc6 Bxd4 36. Rb8+ Kh7 $14) 35... Rxa7 36. dxc6 Bxd4) 35. Bxa3 {White is clearly winning.} bxc6 36. dxc6 Bxd4 37. Bxd6 Be5 (37... Rc8 $142 38. c7 Bc5) 38. Bxc7 Bxc7 39. Bc4 Ne5 40. Rb7 {Played: Bc4-d5} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "3.4"]
[White "Evertsson, Lennart"]
[Black "Peng, Li Min"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2161"]
[BlackElo "2454"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,64,41,47,44,70,52,56,18,53,22,46,-20,3,12,41,-68,-81,-79,-77,-77,-69,-64,-70,-78,-68,-99,-91,-127,-112,-102,-116,-170,-163,-170,-170,-170,-170,-170,-171,-183,-169,-166,-171,-163,-158,-158,-123,-152,-106,-197,-135,-135,-64,-704,-701,-657,-636]} 1. c4 g6 2. Nf3 Bg7 3. Nc3 d6 4. d4 Nh6 (4... c6 5. e4 Bg4 6. Be2 Nd7 7. O-O Ngf6 8. Be3 O-O 9. h3 Bxf3 10. Bxf3 a6 11. a3 Rc8 12. Be2 b5 13. Qd2 Nb6 14. b3 Nfd7 15. Rfd1 bxc4 16. bxc4 c5 17. dxc5 Nxc5 {½-½ (31) Jakovenko,D (2735)-Andreikin,D (2719) St Petersburg 2018}) 5. g3 O-O 6. Bg2 {A41: 1 d4 d6: Tartakower System and Modern Defence} Nc6 7. O-O Bg4 8. e3 $146 {White is slightly better.} ({Predecessor:} 8. d5 Bxf3 9. exf3 Ne5 10. b3 Nf5 11. Bb2 c5 12. f4 {0-1 (41) Haselhorst,H (2230)-Bree,T Muenster 1995}) 8... Qc8 9. Qd3 Nb4 10. Qe4 (10. Qb1 $14) 10... f5 11. Qb1 $1 e5 12. d5 (12. Ng5 $14) 12... Bxf3 $15 13. Bxf3 e4 $36 {[%mdl 2048] Black is really pushing.} 14. Be2 Bxc3 15. bxc3 Na6 16. Ba3 Nf7 17. Qb5 {[#]} b6 $1 18. f4 {[#]} exf3 $1 19. Bxf3 Ne5 20. Bg2 (20. Be2 $17 {is a better defense.}) 20... Nc5 $19 21. Rad1 a6 22. Qb1 Nxc4 23. Bxc5 bxc5 ({Don't play} 23... dxc5 24. d6 $17) 24. Qc1 Qe8 25. e4 fxe4 {Strongly threatening ...e3.} 26. Rxf8+ Qxf8 27. Bxe4 Re8 28. Bd3 Ne5 {aiming for ...Qf3.} 29. Bxa6 (29. Rf1 $17 Qe7 30. Bxa6) 29... Ra8 (29... Nf3+ $19 30. Kg2 Qf5) 30. Rf1 $17 Nf3+ (30... Qb8 $17 31. Be2 Rxa2) 31. Rxf3 $4 {[%mdl 8192]} (31. Kh1 $15 Rxa6 32. Qe3) 31... Qxf3 $19 32. Bc4 Ra4 {Accuracy: White = 24%, Black = 66%.} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "3.5"]
[White "Roshka, Yevgeniy"]
[Black "Jakenberg, Jussi"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2369"]
[BlackElo "2097"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,79,57,49,-18,34,-45,-33,-62,-5,-162,-154,-161,-43,-42,-38,-33,-40,-66,0,-15,-8,-23,0,-60,202,200,183,179,184,176,180,180,166,174,281,278,267,224,230,223,216,219,228,217,297,231,233,210,1535,1268,1290,701,29959,29959,29961,29962,29969,29970,29970,29969,29978,29979,29980,29981]} 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. h3 Nf6 6. e5 Ne4 7. Nxe4 dxe4 8. Ng5 c5 9. Bc4 O-O $1 10. e6 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} ({But not} 10. dxc5 Qxd1+ 11. Kxd1 Nc6 $11) ({White should try} 10. c3 $14) (10. c3 cxd4 11. cxd4 Nc6 12. Be3 Qa5+ 13. Kf1 h6 14. Nxe4 Rd8 15. f4 b5 16. Bb3 Nxd4 17. Bxd4 Qb4 18. Qf3 Rxd4 19. a3 Qa5 20. Nf6+ Bxf6 21. exf6 Qb6 22. f5 Bb7 23. Qg3 g5 24. fxe7 Re8 25. Re1 Rf4+ 26. Ke2 Qd4 {0-1 (26) Xiong,J (2674)-Shabalov,A (2556) Saint Louis 2017}) 10... f5 (10... f6 $11 11. Nxe4 cxd4) 11. dxc5 $146 (11. d5 $14) ({Predecessor:} 11. c3 cxd4 12. cxd4 b5 13. Nf7 Qb6 14. Bd5 Bxe6 15. Bxa8 Bxf7 16. d5 a5 17. d6 e6 {0-1 (38) Balkiewicz,E (2061)-Foisor,C (2417) Germany 2005}) 11... Qa5+ $15 12. c3 $1 {Black is slightly better.} Qxc5 (12... Bxc3+ $15 13. bxc3 Qxc3+ {[%mdl 64] Double Attack} 14. Qd2 Qxc4) 13. Qd5 $2 {[#]} (13. Bb3 $11) 13... Qxd5 $19 14. Bxd5 Nc6 (14... h6 $19 15. Nf7 Kh7) 15. Nf7 Nd8 $1 16. Nxd8 Rxd8 17. Bb3 Rd6 (17... a5 $1 $15 18. a4 Ra6) 18. Bf4 Rb6 19. Be3 Rc6 20. Ba4 (20. O-O-O $11 Bxe6 21. Rd7) 20... Rxc3 $2 {[%mdl 8192]} (20... Ra6 $15 {stays ahead.} 21. Bd7 Bxd7 22. exd7 Rd8) 21. bxc3 $18 Bxc3+ 22. Ke2 {[#] aiming for Rac1.} Bxa1 23. Rxa1 {Hoping for Bb3.} Bxe6 24. Rc1 Bxa2 25. Rc7 b5 (25... Bd5 {might work better.} 26. Bd4 (26. Rxe7 Bc4+ 27. Kd2 b5 $16) 26... Kf7) 26. Bxb5 Rb8 27. Rxa7 Rxb5 28. Rxa2 {[%mdl 4096] Endgame KRB-KR} Rb7 29. Bd4 Kf7 30. Ke3 g5 31. Rc2 Rb3+ 32. Rc3 Rxc3+ $2 (32... Rb7 33. g4 e6) 33. Bxc3 {KB-KP} Ke6 34. Kd4 h5 35. Bd2 {White mates.} Kf6 36. Kd5 h4 37. Bc3+ Kg6 38. Ke6 g4 39. Bd2 gxh3 40. gxh3 {Accuracy: White = 46%, Black = 16%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "3.6"]
[White "Vainerchuk, Barys"]
[Black "Pantzar, Milton"]
[Result "1/2-1/2"]
[ECO "C97"]
[WhiteElo "2136"]
[BlackElo "2376"]
[Annotator "RC"]
[PlyCount "132"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:03]} a6 {[%emt 0:00:01]} 4. Ba4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:03]} 5. O-O {[%emt 0:00:04]} Be7 {[%emt 0:00:01]} 6. Re1 {[%emt 0:00:02]} b5 {[%emt 0:00:02]} 7. Bb3 {[%emt 0:00:01]} d6 {[%emt 0:00:01]} 8. c3 {[%emt 0:00:07]} O-O {[%emt 0:00:05]} 9. h3 {[%emt 0:00:02]} Na5 {[%emt 0:00:02]} 10. Bc2 {[%emt 0:00:02]} c5 {[%emt 0:00:01]} 11. d4 {[%emt 0:00:06]} Qc7 {[%emt 0:00:02]} 12. d5 {[%emt 0:00:11]} Nc4 {[%emt 0:01:37]} 13. b3 {[%emt 0:00:52]} Nb6 {[%emt 0:00:02]} 14. Be3 {[%emt 0:00:08]} Bd7 {[%emt 0:00:27]} 15. Nbd2 {[%emt 0:00:15]} c4 {[%emt 0:00:06]} 16. bxc4 {[%emt 0:01:56]} Nxc4 {[%emt 0:00:07]} 17. Nxc4 {[%emt 0:03:19]} Qxc4 {[%emt 0:00:06]} 18. Qd3 {[%emt 0:00:59]} Rfc8 {[%emt 0:01:01]} 19. Bd2 {[%emt 0:00:19]} Qc5 {[%emt 0:00:38]} 20. Rac1 {[%emt 0:00:38]} Bd8 {[%emt 0:00:19]} 21. Bb3 {[%emt 0:00:36]} Ba5 {[%emt 0:00:17]} 22. c4 {[%emt 0:00:56]} Bxd2 {[%emt 0:00:14]} 23. Nxd2 {[%emt 0:00:02]} Nh5 {[%emt 0:00:44]} 24. Qe3 {[%emt 0:01:18]} Qxe3 {[%emt 0:00:20]} 25. fxe3 {[%emt 0:00:03]} b4 {[%emt 0:00:13]} 26. Bc2 {[%emt 0:01:16]} Nf6 {[%emt 0:00:28]} 27. Bd3 {[%emt 0:00:01]} Ba4 {[%emt 0:00:23]} 28. Bc2 {[%emt 0:00:45]} Be8 {[%emt 0:00:07]} 29. a3 {[%emt 0:00:15]} bxa3 {[%emt 0:00:20]} 30. Ra1 {[%emt 0:00:08]} Nd7 {[%emt 0:00:04]} 31. Rxa3 {[%emt 0:00:10]} Nc5 {[%emt 0:00:03]} 32. Nb3 {[%emt 0:00:28]} Nxb3 {[%emt 0:01:08]} 33. Bxb3 {[%emt 0:00:02]} a5 {[%emt 0:00:04]} 34. Rea1 {[%emt 0:00:18]} Rc5 {[%emt 0:00:02]} 35. Kf2 {[%emt 0:00:06]} f6 {[%emt 0:00:15]} 36. Kf3 {[%emt 0:00:27]} g5 {[%emt 0:00:17]} 37. Ba4 {[%emt 0:00:31]} Bxa4 {[%emt 0:01:48]} 38. Rxa4 {[%emt 0:00:01]} Kg7 {[%emt 0:00:08]} 39. Rb1 {[%emt 0:00:00]} Ra6 {[%emt 0:00:18]} 40. Rb5 {[%emt 0:00:33]} Rxb5 41. cxb5 {[%emt 0:00:01]} Ra8 {[%emt 0:00:28]} 42. b6 {[%emt 0:00:14]} Rb8 {[%emt 0:00:02]} 43. Rxa5 {[%emt 0:00:02]} Rxb6 {[%emt 0:00:01]} 44. Ra7+ {[%emt 0:00:04]} Kg6 {[%emt 0:00:12]} 45. Rd7 {[%emt 0:00:01]} h5 {[%emt 0:00:03]} 46. Rd8 {[%emt 0:00:11]} Ra6 {[%emt 0:00:27]} 47. Rg8+ {[%emt 0:00:10]} Kf7 {[%emt 0:00:07]} 48. Rh8 {[%emt 0:00:11]} Kg6 {[%emt 0:00:43]} 49. Rd8 {[%emt 0:00:02]} Rb6 {[%emt 0:00:13]} 50. Rg8+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:02]} 51. Rd8 {[%emt 0:00:07]} Kg7 {[%emt 0:00:03]} 52. Rd7+ {[%emt 0:00:12]} Kg6 {[%emt 0:00:01]} 53. Rd8 {[%emt 0:00:01]} Ra6 {[%emt 0:00:24]} 54. Rg8+ {[%emt 0:00:03]} Kf7 {[%emt 0:00:02]} 55. Rh8 {[%emt 0:00:04]} h4 {[%emt 0:01:01]} 56. Rh7+ {[%emt 0:00:06]} Kg6 {[%emt 0:00:04]} 57. Rd7 {[%emt 0:00:02]} Rb6 {[%emt 0:00:40]} 58. Rd8 {[%emt 0:00:01]} Kf7 {[%emt 0:00:04]} 59. Rd7+ {[%emt 0:00:03]} Kg6 {[%emt 0:00:04]} 60. Rd8 {[%emt 0:00:01]} Ra6 {[%emt 0:00:03]} 61. Rg8+ {[%emt 0:00:12]} Kf7 {[%emt 0:00:02]} 62. Rd8 {[%emt 0:00:02]} Kg6 {[%emt 0:00:32]} 63. Rg8+ {[%emt 0:00:04]} Kf7 {[%emt 0:00:06]} 64. Rd8 {[%emt 0:00:02]} Kg6 {[%emt 0:00:22]} 65. Rg8+ {[%emt 0:00:01]} Kf7 {[%emt 0:00:01]} 66. Rd8 {[%emt 0:00:02]} Kg6 {[%emt 0:00:01]} 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "3.7"]
[White "Bogdanov, Egor"]
[Black "Bornlinder Thiborg, Jesper"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2409"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,67,40,68,68,67,35,52,37,53,43,55,8,55,44,72,69,201,185,180,173,174,185,329,325,351,0,0,-8,105,99,139,0,189,173,173,186,186,179,200,185,196,193,337,339,339,333,351,356]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. cxd5 Nxd5 8. Bd3 Be7 9. O-O O-O 10. Re1 Bf6 11. Be4 Nde7 {[%cal Rc6d4]} 12. Bg5 {D42: Queen's Gambit Declined: Semi-Tarrasch: 5 cxd5 Nxd5 6 e3 Nc6 7 Bd3} (12. Be3 b6 13. Qd3 g6 14. Rad1 Bb7 15. Bh6 Re8 16. Qd2 Na5 17. Bxb7 Nxb7 18. Ne4 Bg7 19. Bg5 Rf8 {1-0 (67) Rego,V (2317)-Da Matta,E (2013) Niteroi 2019}) 12... Ng6 13. Be3 $146 ({Predecessor:} 13. Bxf6 Qxf6 14. Bxc6 bxc6 15. Ne4 Qd8 16. Qc2 Rb8 17. b3 Rb6 18. Nc5 Qd5 19. Rac1 Rd8 20. Na4 Ra6 21. Nc5 Rb6 22. Na4 Ra6 {½-½ (22) Arztmann,W (2146)-Kock,H (2084) Feffernitz 2011}) 13... Qa5 14. a3 {White is slightly better.} Rd8 15. b4 Qh5 16. Qd3 Nge5 17. Qe2 Ng4 {[%cal Rf6d4]} 18. Rad1 Nxd4 (18... Nxe3 $14 19. Qxe3 (19. fxe3 Bd7 $11) 19... Ne7) 19. Bxd4 $18 Rxd4 20. h3 ({Stronger than} 20. Rxd4 Bxd4 21. Nd1 Bb6 $15) 20... Rxd1 21. Rxd1 Ne5 (21... Nh6 {was worth a try.} 22. Qc4 Kh8) 22. Nxe5 $1 Qxe5 {[#]} 23. Nb5 $2 (23. Rd8+ $1 $18 {[%mdl 512]} Bxd8 {[#]} 24. Bxh7+ $1 {[%mdl 576] Discovered Attack} Kxh7 25. Qxe5) 23... g6 $11 24. Nd6 $40 {[%mdl 128] White attacks.} Rb8 (24... Be7 $1 $11 25. Nc4 Qc7) 25. Qf3 b6 26. Nc4 (26. b5 $16) 26... Qc3 $2 (26... Qg5 $11 {and Black is okay.}) 27. Qxc3 $18 {[%mdl 64] Overworked Piece} Bxc3 28. Rd8+ Kg7 29. Nd6 Bb2 30. Rxc8 Rxc8 31. Nxc8 b5 (31... f5 $142) 32. Nxa7 Bxa3 33. Nc6 ({But not} 33. Nxb5 Bxb4 34. Kf1 Kf6 $18) 33... Kf6 34. Bd3 {Accuracy: White = 63%, Black = 17%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "3.8"]
[White "Mardell, Jonas"]
[Black "Sorensen, Hampus"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "2083"]
[BlackElo "2330"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,71,-29,-37,-50,-48,-58,-15,-27,-16,-37,-12,-35,-32,-35,-21,-29,0,-21,-37,-50,-23,-39,-41,-42,-56,-40,-22,-82,1,1,1,1,3,3,3,4,24,28,27,27,24,0,0,-110,-114,-242,-255,-241,-232,-235,-205,-220,-226,-225,-203,-277,-277,-264,-255,-320,-300,-5260,-5243,-12840]} 1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. c4 c6 6. dxc6 {C36: King's Gambit Accepted: 3 Nf3 d5} (6. d4 cxd5 7. c5 Nc6 8. Bb5 Be7 9. O-O O-O 10. Bxf4 Bg4 11. Nc3 Ne4 12. Qd3 Bf5 13. Qe3 Bf6 14. Bxc6 bxc6 15. Ne5 Bxe5 16. Bxe5 {1-0 (43) Carlsen,M (2837)-Chadaev,N (2580) Astana 2012}) 6... Nxc6 7. d4 $1 Bd6 (7... Bg4 {seems wilder.} 8. Be2 Bb4+ 9. Nc3 O-O 10. Bxf4 Ne4) 8. Be2 {The position is equal.} O-O 9. O-O Bf5 10. a3 $146 ({Predecessor:} 10. Nc3 b6 11. Nb5 a6 12. Nxd6 Qxd6 13. Kh1 Nb4 {1-0 (54) Tkachuk,N-Shepelev,B Bila Tserkva 2004}) 10... Rc8 11. Nc3 Bb8 12. b4 Ne7 13. Ne5 g5 14. Bb2 Ng6 15. Nxg6 hxg6 16. d5 Be5 17. Qd2 Re8 18. Rad1 (18. Rae1 $1 $11 {remains equal.}) 18... Bxc3 (18... Ng4 $17 {Threatens to win with ...Nxh2!} 19. d6 Ne3) 19. Qxc3 $11 (19. Bxc3 $2 Ne4 $19) 19... Rxe2 20. Qxf6 Qxf6 21. Bxf6 Rxc4 {[#] aiming for ...Rcc2.} 22. Rfe1 Rcc2 23. Rxe2 Rxe2 {[%mdl 4096] Endgame KRB-KRB} 24. d6 {d7 is the strong threat.} Bd7 25. Rc1 {Black should prevent Rc7.} Rd2 26. Be7 {[#]} (26. Bxg5 $11 {keeps the balance.} Rxd6 27. Bxf4) 26... g4 $1 $17 27. Kf1 (27. Bg5 $17 {might work better.}) 27... f3 $19 28. gxf3 gxf3 {( -> ...Bb5+)} 29. Bh4 Rxd6 (29... Rxh2 30. Bf2 $17) 30. Kf2 Bc6 31. Rc2 a6 32. a4 Rd4 ({Resist} 32... Bxa4 33. Rc8+ Kg7 34. Kxf3 $19) 33. Be7 Rg4 {White must now prevent ...Rg2+.} ({Don't do} 33... Bxa4 34. Bf6 $17) 34. Rc3 Rg2+ ({Less strong is} 34... Bxa4 35. Kxf3 f5 36. h3 $19) 35. Ke3 $2 (35. Kf1) 35... Re2+ 36. Kd4 {Accuracy: White = 39%, Black = 66%.} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "3.9"]
[White "Johannesson, Oliver Aron"]
[Black "Papunidi, Matvey"]
[Result "0-1"]
[ECO "D10"]
[BlackElo "2083"]
[Annotator "NA RC"]
[PlyCount "102"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:39]} dxc4 {[%emt 0:00:01]} 4. e3 {[%emt 0:00:38]} b5 {[%emt 0:00:03]} 5. a4 {[%emt 0:00:28]} b4 {[%emt 0:00:02]} 6. Na2 {[%emt 0:00:03]} e6 {[%emt 0:00:13]} 7. Bxc4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:01]} 8. Nf3 {[%emt 0:00:06]} Bb7 {[%emt 0:00:52]} 9. O-O Be7 10. Qe2 {[%emt 0:00:15]} O-O {[%emt 0:00:15]} 11. Rd1 {[%emt 0:01:00]} Nbd7 {[%emt 0:00:27]} 12. Bd2 {[%emt 0:00:47]} a5 {[%emt 0:00:27]} 13. Nc1 {[%emt 0:00:37]} Nb6 {[%emt 0:00:08]} 14. Bd3 {[%emt 0:00:17]} c5 {[%emt 0:00:08]} 15. dxc5 {[%emt 0:00:15]} Bxc5 {[%emt 0:00:02]} 16. Nb3 {[%emt 0:00:15]} Bd6 {[%emt 0:00:12]} 17. e4 {[%emt 0:00:11]} e5 {[%emt 0:00:32]} 18. Be3 {[%emt 0:01:55]} Bc6 {[%emt 0:01:04]} 19. Bb5 {[%emt 0:01:10]} Bxe4 {[%emt 0:00:28]} 20. Bc5 {[%emt 0:07:12]} Bd5 {[%emt 0:00:45]} 21. Bxd6 {[%emt 0:00:03]} Qxd6 {[%emt 0:00:01]} 22. Nxe5 {[%emt 0:00:27]} Qe7 {[%emt 0:01:05]} 23. Nd4 {[%emt 0:00:01]} Rac8 {[%emt 0:00:44]} 24. Nf5 {[%emt 0:00:12]} Qe6 {[%emt 0:00:27]} 25. Nd4 {[%emt 0:00:06]} Qe7 {[%emt 0:00:11]} 26. Nf5 {[%emt 0:00:13]} Qc7 {[%emt 0:01:31]} 27. Re1 {[%emt 0:00:06]} Be4 {[%emt 0:00:12]} 28. Ng3 {[%emt 0:00:09]} Qxe5 {[%emt 0:00:24]} 29. Nxe4 {[%emt 0:00:01]} Nxe4 {[%emt 0:00:01]} 30. Qxe4 {[%emt 0:00:02]} Qxb2 {[%emt 0:00:08]} 31. Bd3 {[%emt 0:00:11]} g6 {[%emt 0:00:02]} 32. Qe3 {[%emt 0:00:04]} Nd5 {[%emt 0:00:10]} 33. Qa7 {[%emt 0:00:07]} Qc3 {[%emt 0:01:23]} 34. Be4 {[%emt 0:00:05]} Qc5 {[%emt 0:00:06]} 35. Qd7 {[%emt 0:00:06]} Nc3 {[%emt 0:00:08]} 36. Bf3 {[%emt 0:00:04]} b3 {[%emt 0:00:08]} 37. Qd2 {[%emt 0:00:02]} Rb8 {[%emt 0:00:11]} 38. Qb2 {[%emt 0:00:01]} Qb4 {[%emt 0:00:08]} 39. Bc6 {[%emt 0:00:05]} Rbc8 {[%emt 0:01:02]} 40. Bd7 Rc7 41. Re3 {[%emt 0:00:17]} Nd5 {[%emt 0:00:15]} 42. Rxb3 {[%emt 0:00:02]} Qc5 {[%emt 0:00:57]} 43. Bb5 {[%emt 0:00:03]} Rfc8 {[%emt 0:00:06]} 44. h3 {[%emt 0:00:02]} Nb4 {[%emt 0:00:07]} 45. Re1 {[%emt 0:00:07]} Qb6 {[%emt 0:00:34]} 46. Rbe3 {[%emt 0:00:07]} Rf8 {[%emt 0:00:30]} 47. Re8 {[%emt 0:00:02]} Rc8 {[%emt 0:00:06]} 48. R8e7 {[%emt 0:00:02]} Rc2 {[%emt 0:00:05]} 49. Qxc2 {[%emt 0:00:17]} Nxc2 {[%emt 0:00:01]} 50. R1e2 {[%emt 0:00:01]} Nd4 {[%emt 0:00:04]} 51. Rb2 {[%emt 0:00:01]} Qc5 {[%emt 0:00:04]} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "3.10"]
[White "Troberg Eskola, Love"]
[Black "Torngren, Gustav"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2143"]
[BlackElo "2237"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,124,0,-13,-2,-10,0,-16,-16,-25,-19,-59,-58,-64,-70,-138,-176,-167,-146,-130,-85,-84,-75,-95,-99,-167,-109,-122,-117,-291,-93,-299,-235,-320,-66,-358,-388,-450,-325,-302,-318,-298,-183,-187,-180,-772,-768,-6211,-6211,-6194,-6195,-5714,-5606,-5310,-5181,-2029,-65,-65,0,-1551,-613,-958,-150,-1532,-1522,-1157,-256,-487,-256,-256,-256,-255,-241,-3327,-3327,-29970,-29971,-29971,-29972,-29974,-29975,-29975,-29974,-29974,-29975,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29981,-29983,-29984,-29985,-29986,-29990,-29991,-29992,-29993,-29993,-29994,-29995,-29996,-29996,-29997,-29997,-29998]} 1. Nf3 g6 2. d4 Bg7 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. Nc2 Nf6 7. e4 O-O 8. Be2 d6 9. O-O Nd7 10. Nd5 Nc5 {B37: Sicilian: Maroczy Bind with 5...Bg7, sidelines} 11. f3 a5 {[%cal Ba7a5,Ba5b4,Bb4b3][%mdl 32]} (11... f5 12. exf5 Bxf5 13. Nce3 Nd4 14. Nxf5 Nxf5 15. g3 e6 16. Nf4 Bd4+ 17. Kh1 Qf6 18. Rb1 a5 19. Ng2 e5 20. Bd2 g5 {½-½ (49) Ponkratov,P (2581)-Reshetnikov,A (2478) Moscow 2011}) 12. Rb1 f5 {The position is equal.} 13. exf5 Bxf5 14. Be3 $146 ({Predecessor:} 14. Bg5 Ne6 15. Be3 Bxc2 16. Qxc2 Bd4 17. Qe4 Bxe3+ 18. Qxe3 {1-0 (46) Yaver,F (1988)-Ikis,M (1920) Konya 2016}) 14... Nb4 15. Ndxb4 axb4 16. a3 (16. g4 $15 Bxc2 17. Qxc2) 16... b3 $36 {[%mdl 2048] Black has strong initiative.} 17. Nd4 Bxb1 18. Qxb1 Qd7 19. Rd1 Qa4 20. Nb5 Rac8 21. Bg5 (21. f4 $17 {was called for.}) 21... Rfe8 ({Better is} 21... Rf5 $19 22. Bd2 Re5) 22. Qc1 Nd7 23. Qd2 $2 (23. Be3 $17 {is a better defense.}) 23... Kh8 $2 (23... Nb6 $19 {is more deadly.} 24. Rc1 Kh8) 24. Rc1 $2 (24. Bh6 $17) 24... Ne5 25. Qd5 Qa8 $2 (25... Rc5 $19 26. Qe6 Nc6) 26. Bd1 $2 {[%mdl 8192]} (26. Qd1 $15) 26... Rc5 $19 27. Qe4 {[#]} Nxf3+ $1 {[%mdl 512]} 28. Bxf3 {Strongly threatening Be3.} Rxg5 29. Qe3 {[#]} Rc5 {Played: Rg5xb5} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "4.1"]
[White "Torngren, Gustav"]
[Black "Mirzoev, Emil"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2237"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,60,8,18,-6,0,0,0,0,0,-13,-7,-26,27,-10,-10,-67,-59,-72,-33,-112,-112,-115,-105,-120,-107,-110,-106,-347,-341,-527,-517,-697,-698,-939,-928,-1445,-1297,-29992,-29993,-29993,-29992,-29992,-29993,-29993,-29991,-29996,-29997]} 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 d5 5. c4 dxc4 6. bxc4 c5 7. Bg2 Nc6 8. O-O O-O 9. Nc3 {A05: Réti Opening: 1 Nf3 Nf6} (9. Ne5 Na5 10. Qc2 Nd7 11. Nxd7 Bxd7 12. Bxg7 Kxg7 13. Bxb7 Nxb7 14. Qb2+ Kg8 15. Qxb7 Bh3 16. Rd1 Be6 {1-0 (38) So,W (2778)-Giri,A (2782) Leuven 2018}) 9... Rb8 10. d3 b6 11. Qd2 $146 {The position is equal.} ({Predecessor:} 11. e3 Bb7 12. Qe2 e6 13. Rfd1 Qe7 14. Rac1 Rfd8 15. d4 Na5 16. Ba3 Nd7 17. Nb5 {1-0 (70) Edouard,R (2636)-Bartel,M (2622) Berlin 2015}) 11... Bb7 12. a4 h6 13. Rfb1 e5 (13... Na5 $142) 14. h3 Nd4 15. Nxd4 (15. Bc1 $11) 15... exd4 $15 16. Nd1 Qd7 17. Ba3 (17. e4 $15) 17... Rfe8 18. a5 Bxg2 19. Kxg2 Qc6+ 20. Kg1 Re6 21. Rb5 $2 {[#]} (21. Ra2 $17) 21... Rbe8 $19 22. e3 (22. Ra2 {might work better.}) 22... dxe3 23. Nxe3 Nh5 24. Rab1 {and the idea axb6 leaves White hopeful.} Bd4 25. Nd5 Re2 {[%mdl 64] [#] Double Attack} 26. Qxh6 Bxf2+ {Black mates.} 27. Kf1 Nxg3+ 28. Kg2 Be3+ 29. Kxg3 Bxh6 30. axb6 Qd6+ {Accuracy: White = 19%, Black = 67%.} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "4.2"]
[White "Sjodahl, Pontus"]
[Black "Namini, Armin"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2441"]
[BlackElo "2249"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,136,0,2,0,12,-26,-25,-58,-24,-14,-18,-16,3,-14,0,-78,-72,-82,-72,-99,-100,-115,-90,-67,0,-30,0,0,0,-2,0,0,0,-6,35,31,35,12,25,0,12,12,26,-2,43,42,49,35,42,48,101,101,106,96,102,47,42,32,167,43,102,0,107,0,0,-31,-37,-52,-52,-38,-10,-15,0,-93,-28,-22,-26,-28,-28,-28,-28,-28,0,0,0,-27,-12,-70,-70,-70,0,-128,-150,-143,0,-107,-116,-96,-13,-54,0,-347,-339,-307,-343,-285,-335,-227,-234,-350,-345,-341,-301,-304,-256,-262,0,-228,0,-199,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2 Qa5 8. Qd2 Nc6 9. d5 Ne5 10. Nc1 {E81: King's Indian: Sämisch: 6th move deviations (including 6 Be3 c6)} (10. Ng3 h5 11. Be2 h4 12. Nf1 a6 13. Nd1 Qc7 14. a4 e6 15. Bh6 exd5 16. Bxg7 Kxg7 17. cxd5 Qe7 18. Nf2 Bd7 19. Ne3 Nh5 {½-½ (19) Tomashevsky,E (2664)-Khairullin,I (2574) Budva 2009}) 10... a6 11. Nb3 Qb4 12. Nd1 {Black has an edge.} Qxd2+ (12... a5 {looks sharper.} 13. Rc1 e6 14. Rc3 a4 15. a3 Qb6) 13. Bxd2 $146 ({Predecessor:} 13. Nxd2 b5 14. Be2 Bd7 15. O-O Rfb8 16. Rc1 bxc4 17. Nxc4 Bb5 {0-1 (48) Andersen,N (1948)-Furrer,C (2037) Copenhagen 2012}) 13... e6 14. Bc3 Nh5 15. Ne3 f5 16. exf5 (16. dxe6 $11 Bxe6 17. exf5 gxf5 18. O-O-O) 16... exf5 $17 17. Kf2 Bd7 18. a4 Rae8 19. Nc2 Nf4 {aiming for ...Ned3+.} 20. Nc1 {[#]} Rb8 (20... Ng4+ $1 $15 {[%mdl 512]} 21. Kg1 (21. fxg4 $2 Bxc3 22. bxc3 fxg4 $17) 21... Bxc3 22. bxc3 Ne3 23. Nxe3 Rxe3) 21. a5 (21. g3 $5 {[%cal Rg3f4]} Nh5 22. Nd3 $11) 21... b5 22. axb6 Rxb6 23. Ra2 Rfb8 24. g3 Nh5 25. Be2 Nf7 (25... Bc8 {keeps more tension.} 26. Rd1 Bf6 27. Rh1 Bd7 28. Kg2 g5) 26. Bxg7 Kxg7 27. b3 f4 28. Bd1 (28. g4 $5 {[%cal Rg4h5]} Nf6 29. h4 $11) 28... Ne5 29. Ne1 g5 30. Ned3 {Threatens to win with Nxe5.} (30. g4 {is more complex.} Nf6 31. h4 h6 32. Ned3 Ng6 33. h5) 30... Nxd3+ (30... Ng6 {feels hotter.} 31. Ne2 Rf8 32. Nc3 fxg3+ 33. hxg3 Nf6) 31. Nxd3 Be8 32. Re1 Bg6 33. Nb2 Kf7 (33... Re8 $14) 34. Na4 $16 R6b7 35. Nc3 Rb6 36. Ra3 (36. g4 $16 Ng7 37. h4) 36... Nf6 $14 37. Re2 Nd7 (37... fxg3+ $14 38. hxg3 Re8) 38. Rea2 (38. Na4 $1 $18) 38... Ra8 (38... Ne5 $14) 39. Ne2 (39. gxf4 $16 gxf4 40. Ne2) 39... Bd3 (39... fxg3+ $11 40. hxg3 Ne5) 40. Nc1 ({White should play} 40. gxf4 $16 h6 41. Ke3 Bxe2 42. Rxe2 (42. Bxe2 Re8+ 43. Kf2 gxf4 $16)) 40... Ne5 $11 41. Be2 Bg6 42. Bf1 Ke7 43. Be2 Kd7 44. Bd1 Kc7 (44... Bf5 {seems wilder.} 45. gxf4 gxf4 46. Bc2 Bg6 47. h4 Kc7) 45. Bc2 (45. Kg2 $11) 45... Bxc2 ({Better is} 45... fxg3+ $1 $17 46. Kxg3 Rf8) 46. Rxc2 Rf8 {And now ...fxg3+ would win.} 47. g4 {[#]} h5 $1 {[%mdl 512]} 48. h3 (48. gxh5 Rh8) 48... Rh8 {...hxg4 is the strong threat.} 49. Kg2 Rh6 {next ...hxg4 is good for Black.} 50. Rca2 Kb7 51. Rd2 Rh7 52. Nd3 (52. Re2 $11) 52... Nxd3 $15 53. Rxd3 hxg4 (53... h4 $1 $15) 54. hxg4 {[%mdl 4096] Endgame KRR-KRR} (54. fxg4 $11 {was the only way to keep the balance.} Kc7 55. Rd1) 54... Re7 $1 $17 55. Kf2 Rh7 (55... Ka7 $1 $17 56. Rc3 Rb8) 56. Rd2 (56. Kg2 $11) 56... Rh2+ 57. Ke1 Rh3 (57... Rh1+ $1 $17 58. Ke2 Ka7) 58. Ke2 $11 Ka7 (58... Kc8 $15) 59. Kf2 $2 {[%mdl 8192]} (59. Rd1 $11) 59... Rb8 $19 60. Re2 Rh2+ 61. Ke1 {[#]} Rxe2+ $1 62. Kxe2 {KR-KR} Re8+ 63. Kf2 (63. Kf1 $142) 63... Re3 64. Kg2 {Now Kf2 and White clings on.} Kb6 65. Kf2 {White hopes to continue with Kg2.} Kb7 66. Kg2 {If White can now play Kf2 this consolidates a bit.} Kb6 67. Kf2 Kb7 68. Kg2 {[#]} Kb6 $2 {Accuracy: White = 41%, Black = 35%.} (68... a5 $1 $19 {[%mdl 512]} 69. Rxa5 Rxb3) 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "4.3"]
[White "Brauset, Eivind"]
[Black "Seo, Jung Min"]
[Result "0-1"]
[ECO "B66"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,66,36,46,39,-41,0,0,0,0,19,-23,16,-20,0,-372,-389,-602,-593,-577,-590,-691,-664,-1218,-1205,-2025,-1471,-2016,-1952,-1876,-1413,-2306,-1041,-1052,-1026,-1068,-1064,-1161,-1140,-1541,-1532,-2110,-1889,-1718,-1557,-5414,-4981,-6411,-5735,-29995,-1292]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bh4 Bd7 10. f4 Be7 {B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4 Be7} (10... g5 11. fxg5 Ng4 12. Nxc6 Bxc6 13. Be2 Ne5 14. g3 Ng6 15. Kb1 Be7 16. gxh6 Nxh4 17. gxh4 Bxh4 18. Rhg1 Qe7 19. Rdf1 Bf6 20. Bh5 O-O-O 21. Qf4 Be5 22. Qe3 Rh7 {1-0 (41) Fedorchuk,S (2631)-Lagarde,M (2599) Le Blanc Mesnil 2019}) 11. Bg3 ({White should play} 11. Nf3 $14) 11... Nh5 12. Be2 {Threatens to win with Nxc6.} Nxg3 {The position is equal.} 13. hxg3 b5 $146 ({Predecessor:} 13... Qc7 14. g4 Rg8 15. Rh5 Rc8 16. Nxc6 Bxc6 17. g5 hxg5 18. fxg5 g6 {0-1 (28) Potashnik,M-Balogh,C (2155) Mureck 1998}) 14. Bf3 Rc8 (14... Ne5 $5) 15. Nce2 Na5 16. f5 $2 {[%mdl 8192]} (16. b3 $1 $11 {and White is okay.}) 16... e5 $19 17. Nb3 (17. Ne6 $142 fxe6 18. Bh5+ Kf8 19. Rhf1) 17... Bg5 18. Nf4 Nc4 ({Not} 18... exf4 19. Qxa5 fxg3+ 20. Kb1 $17) 19. Qc3 exf4 20. Qxg7 Bf6 {[%mdl 64] [#] Double Attack} 21. Qg4 Bxb2+ 22. Kb1 Qf6 {[%cal Rc4a3]} 23. e5 Bxe5 {( -> ...Na3+)} 24. Be4 Ne3 25. Qe2 Nxd1 26. Rxd1 fxg3 27. Bb7 Rc7 28. Bxa6 O-O 29. Bxb5 Bxf5 30. Bd3 Bxd3 31. Qxd3 Rfc8 32. Rd2 Rc3 33. Qe4 {[#]} Qg6 {Accuracy: White = 21%, Black = 50%.} (33... Rxb3+ $142 $1 34. axb3 Qf1+ 35. Qe1 {[%mdl 64] Back Rank} Qxe1+ 36. Rd1 {[%mdl 64] Back Rank} Qxd1+ {[%mdl 64] Double Attack} 37. Ka2 Ra8#) 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "4.4"]
[White "Peng, Li Min"]
[Black "Adahl, Mattias"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2454"]
[BlackElo "2075"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,81,31,27,31,25,30,23,32,29,24,30,42,23,34,21,16,17,24,16,14,0,24,24,42,12,12,12,32,36,40,28,24,21,28,2,11,13,29,19,138,141,148,157,147,131,163,160,160,156,160,159,218,169,305,232,233,205,261,259,422,401,870,535,792,596,29993,29994]} 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c6 5. b3 Bd6 6. Bb2 Nbd7 7. Nc3 b6 8. d4 O-O 9. O-O Bb7 {E01: Catalan: Early deviations} 10. Qd3 (10. Nd2 Re8 11. e4 dxe4 12. Ndxe4 Nxe4 13. Nxe4 Be7 14. Qc2 Nf6 15. Rad1 {1-0 (50) Mareco,S (2661)-Gonzalez,R (2451) Guatemala City 2019}) 10... Re8 11. e4 {[#] aiming for e5.} dxe4 {White has an edge.} 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qe2 c5 15. Rad1 {[#] dxc5 is the strong threat.} Qc7 $146 ({Predecessor:} 15... Qe7 16. Rfe1 cxd4 17. Nxd4 Bxg2 18. Kxg2 Qb7+ 19. Qf3 Qxf3+ 20. Kxf3 {½-½ (44) Cherepov,A (2156)-Swiech,J (1918) Bialystok 2017}) 16. dxc5 Bxc5 17. Qe5 Qe7 18. Ng5 Bxg2 19. Kxg2 Qf8 20. Ne4 Nxe4 21. Qxe4 Qe7 22. Rd3 Rad8 23. Rfd1 Rxd3 24. Qxd3 a5 25. f3 $40 {[%mdl 128] White is up to no good.} h6 26. Qd7 Qf8 27. Be5 f6 (27... Re7 $11 28. Qd8 Ra7) 28. Bd6 $16 Qf7 29. Bxc5 bxc5 {[%mdl 4096] Endgame KQR-KQR} 30. Qc6 Qg6 31. Rd2 Qh5 32. Re2 Rd8 33. Qxe6+ Kh8 (33... Kh7 $16 34. Qb6 Rd3) 34. Qe7 Rg8 (34... Rd3 $142 35. Qe4 Rd8) 35. Qc7 a4 36. bxa4 {[%cal Bb3a4,Ba4a5][%mdl 32]} Qf5 37. Qd6 Rc8 $2 (37... Qb1 38. Qxc5 Qd1) 38. a5 $18 h5 (38... Ra8 $142 39. a6 Kh7) 39. h3 h4 40. g4 Ra8 41. gxf5 {Accuracy: White = 60%, Black = 20%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "4.5"]
[White "Johansson, Gunnar"]
[Black "Roshka, Yevgeniy"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2252"]
[BlackElo "2369"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,74,26,33,0,0,0,0,-24,0,0,2,5,14,0,160,151,160,135,181,156,172,178,160,62,67,70,58,56,55,45,42,47,52,0,0,-4,-10,-15,-18,-29,-22,-56,-38,-26,-31,-38,-43,-60,-72,-143,-165,-263,-267,-278,-283,-258,-272,-438,-417,-520,-496]} 1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. f4 Be6 8. Nf3 Nc6 9. Be3 {A42: Modern Defence: Averbakh Variation} Nf6 10. O-O-O+ (10. h3 Kc8 11. fxe5 Nd7 12. Ng5 Nd8 13. Be2 Nxe5 14. Nxe6 Nxe6 15. O-O c6 16. Rad1 h5 {0-1 (38) Bareev,E (2709)-Morozevich,A (2741) Monte Carlo 2005}) 10... Kc8 11. g3 {The position is equal.} Ng4 12. Bg1 exf4 13. gxf4 Bh6 14. Ng5 $36 {[%mdl 2048] Black is under pressure.} Nge5 $146 {[#]} (14... Bxg5 $1 $11 15. fxg5 Nge5) ({Predecessor:} 14... Bxg5 15. fxg5 Nge5 {½-½ (34) Farago,S (2400)-Schneider,B (2200) Schoeneck 1988}) 15. h4 $1 $16 Nd7 16. Nd5 Bg4 17. Re1 ({Inferior is} 17. Nxf7 Bxf4+ 18. Nxf4 Rf8 $14) 17... Nd8 18. Bd4 Re8 19. Bh3 (19. Nxh7 $16 {aiming for Nhf6.} f5 20. Rg1) 19... Bxh3 $14 20. Rxh3 Ne6 21. Be3 c6 22. Nc3 f6 $1 23. Nxe6 Rxe6 24. h5 (24. Kc2 $14 Re7 25. Rg1) 24... g5 $11 25. fxg5 Bxg5 26. Bxg5 fxg5 27. Rf3 Re7 28. e5 Kc7 $1 29. e6 Rae8 30. Rg1 Ne5 31. Rf6 g4 ({Much worse is} 31... Nxc4 32. Rxg5 Nd6 33. a4 $11) 32. Rf5 (32. Rh6 $142) 32... Rxe6 $17 33. Kc2 (33. b3 $142) 33... Nxc4 $19 {[#] ...Ne3+ is the strong threat.} 34. Rf7+ R8e7 35. Rxe7+ Rxe7 36. Kb3 $2 (36. b3 Ne5 37. Ne4) 36... Ne3 37. Rg3 Kd6 {Accuracy: White = 36%, Black = 77%.} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "4.6"]
[White "Papunidi, Matvey"]
[Black "Bogdanov, Egor"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2083"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,122,44,40,65,60,56,49,59,57,50,54,51,56,122,66,56,62,131,46,54,47,57,43,47,34,41,32,33,39,49,34,19,10,8,-7,18,0,17,0,0,0,0,0,20,34,32,0,26,-7,0,-9,0,0,29,0,0,-7,-8,-8,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,-14,-12,-14,0,0,0,0,0,0,0,0,0,0,0,0,72,80,161,64,65,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Bd4 Nh6 10. e6 $1 O-O {B34: Sicilian: Accelerated Dragon with 5 Nc3: sidelines} 11. Bxg7 Kxg7 12. Qd4+ f6 {White is slightly better.} 13. exd7 $1 Qxd7 14. O-O-O (14. Qxd7 Bxd7 15. O-O-O Rfd8 16. Be2 Bg4 17. f3 Be6 18. Ne4 {0-1 (44) Njili,K (2413)-Guseinov,G (2623) Sharjah 2016}) 14... Qxd4 15. Rxd4 Be6 $146 (15... Nf5 $14 16. Ra4 e5) ({Predecessor:} 15... Ng4 16. Be2 Ne5 17. Na4 h5 18. h3 {1-0 (54) Nastase,R (2313)-Aydincelebi,K (2060) Manavgat 2018}) 16. Be2 (16. Ba6 $16) 16... Nf5 $14 17. Rd2 c5 {[#]} (17... Rfe8 $14) 18. Rhd1 (18. Re1 $1 $16) 18... Rac8 19. Ba6 Rc6 20. Bb5 Rb6 21. Bd7 Nd4 22. Bxe6 Rxe6 23. Na4 Rc8 24. Kb1 Nf5 25. Rd7 a6 26. c3 Kf7 27. Kc2 h5 28. R7d5 c4 29. Rc5 Rxc5 (29... Rec6 {with more complications.} 30. Rxc6 Rxc6 31. g3 Nh6 32. h3 Nf5) 30. Nxc5 $11 {[%mdl 4096] Endgame KRN-KRN} Rc6 31. Nb7 Kg7 32. Re1 e5 33. Re4 Rc7 34. Nd8 {And now Ne6+ would win.} Rc8 {Threatens to win with ...Nd6.} 35. Nb7 Kf7 36. h3 Ke6 37. g4 hxg4 38. hxg4 Ne7 39. b3 Rc7 40. Na5 $1 cxb3+ 41. axb3 Nd5 42. c4 Nf4 43. b4 Rh7 44. Nb3 Rh2 45. Nc5+ Kd6 46. Nxa6 Rxf2+ 47. Kb3 Rf3+ 48. Ka4 Rf1 49. Kb5 Ne6 50. Kb6 Rc1 51. c5+ Kd5 52. Re2 $1 Nd4 53. Re3 Kc4 {[#]} (53... e4 $11 {remains equal.}) 54. g5 $1 $16 {[%mdl 512]} Ra1 {[#]} (54... fxg5 55. Rxe5) 55. gxf6 (55. Nb8 $1 $18 fxg5 56. Rxe5 Kxb4 57. Nc6+ (57. Rxg5 Rb1 $11) 57... Nxc6 58. Re4+ Kc3 59. Kxc6) 55... Rf1 $14 56. Rxe5 ({White should play} 56. Nb8 $14 Rxf6+ 57. c6) 56... Rxf6+ $11 {The position is equal.} 57. Kb7 Rf7+ 58. Kb6 Rf6+ 59. Kb7 Rf7+ 60. Kb6 {aiming for c6.} Rf6+ 61. Kb7 Rf7+ {Accuracy: White = 42%, Black = 62%.} 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "4.7"]
[White "Sorensen, Hampus"]
[Black "Karlsson, Jorgen"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2330"]
[BlackElo "2088"]
[Annotator "TA"]
[PlyCount "153"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,153,39,54,38,50,45,49,51,78,31,61,7,71,60,62,71,68,55,58,58,58,67,78,63,73,73,77,77,86,80,75,70,89,75,105,102,111,32,39,42,35,54,69,56,64,65,65,62,59,62,62,56,57,63,56,58,60,58,66,57,62,58,65,53,53,51,47,50,52,54,64,64,77,79,91,99,95,93,86,87,97,77,129,89,91,47,70,70,70,70,72,0,72,65,97,72,218,218,208,87,87,87,104,87,87,0,112,87,87,87,87,87,82,45,298,245,245,45,45,45,168,150,150,150,190,135,267,112,231,185,29974,29974,29981,29982,29982,29983,29983,298,298,298,299,291,29974,29975,29972,11601]} 1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Bc4 e6 5. O-O Ne7 6. c3 {B06: Modern Defence} (6. Re1 a6 7. c3 O-O 8. Be3 Nd7 9. Nbd2 h6 10. Nf1 d5 11. exd5 Nb6 12. Bd3 Nbxd5 13. Bd2 Nf5 {½-½ (54) Nihal,S (2572)-Adhiban,B (2668) Douglas 2018}) 6... h6 7. Nbd2 O-O 8. Re1 {White is slightly better.} e5 $146 ({Predecessor:} 8... a6 9. a4 b6 10. Nf1 Bb7 11. Bb3 Nd7 12. h3 {0-1 (41) Festner,K (2012)-Ruecker,B (2261) Tegernsee 2017}) 9. Nf1 Nbc6 10. h3 (10. dxe5 $14 Nxe5 11. Nxe5 dxe5 12. Be3) 10... Na5 (10... exd4 $11 11. cxd4 d5 12. exd5 Nxd5) 11. Bd3 $16 c5 {[%cal Re5d4]} 12. dxc5 dxc5 13. Ne3 Be6 14. Ng4 Bxg4 15. hxg4 Qd7 16. Nh2 (16. Be3 {with more complications.} b6 17. g5 h5 18. Qe2 Rad8 19. Bb5) 16... Rad8 17. Bc2 Qxd1 18. Bxd1 Nec6 19. Be2 b6 20. Nf1 Nb7 21. f3 Nd6 22. Ne3 Ne7 23. Nc2 (23. a4 $16) 23... f5 $14 24. gxf5 gxf5 25. exf5 Ndxf5 26. Ne3 Nxe3 27. Bxe3 Nf5 28. Bf2 Rd2 29. Bc4+ Kh8 30. Re2 Rxe2 31. Bxe2 Rd8 32. Rd1 Bf6 33. Rxd8+ Bxd8 {[%mdl 4096] Endgame KBB-KBN} 34. Bd3 Nd6 35. Bg3 Bf6 36. Kf1 Kg7 37. Ke2 Kf7 38. Bf2 Bg5 39. b3 Ke6 40. Bh7 Kf7 41. Kd3 Bf4 42. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Bc1 43. Be4 Ke6 44. Bc6 Bg5 45. a5 Bd8 ({Black should try} 45... h5) 46. a6 h5 47. b4 cxb4 48. cxb4 h4 49. Be4 Nb5 50. Bc6 Nd6 $1 51. Kc3 Kf5 52. Be3 e4 (52... Ke6 $16 {was necessary.}) 53. fxe4+ $18 Nxe4+ 54. Kd3 (54. Kc4 $18 {and White stays clearly on top.}) 54... Nd6 $16 55. Bg1 Bc7 56. Bh2 Ke6 57. Bg1 ({White should play} 57. Bf4 $16) 57... Nf7 (57... Kf5 $11 {remains equal.}) 58. Bb7 Bd8 59. Bf2 Nd6 60. Bc6 Nf7 {Hoping for ...Ne5+.} 61. Ke4 {Bd5+ is the strong threat.} h3 $2 {[%mdl 8192]} (61... Ng5+ $1 $14 62. Kd4 h3) 62. gxh3 Ng5+ 63. Ke3 $2 ({White has to play} 63. Kd3 $18) 63... Nxh3 $14 64. Bg3 {aiming for Bb8.} b5 (64... Bg5+ $14 65. Kf3 Be7) 65. Kd3 {And now Bg2 would win.} Bb6 66. Bxb5 Ng5 67. Bf4 (67. Bc4+ $18 Kf5 68. Bb5) 67... Nf3 (67... Nh3 $16) 68. Bc4+ (68. Ke4 $18 {is the precise move to win.} Nh4 69. Bc4+ Kf6 70. Be5+ Ke7 71. b5) 68... Kd7 (68... Kf5 $16 {was worth a try.}) 69. Bd5 Nh4 $2 {[#]} (69... Nd4 $18 70. Be3 Nc6 71. Bxb6 Nxb4+ 72. Kc4 Nxa6 73. Bxa7 Nc7) 70. Be4 $1 Ke6 71. Be3 Bxe3 72. Kxe3 {KB-KN} Kd6 73. Kf4 $2 (73. Kd4 {mates} Kc7 74. b5 Kb6 75. Kc4 Kc7 76. Kc5 Kd7 77. b6 axb6+ 78. Kxb6) 73... Kc7 $18 74. Kg4 Kb6 75. Kxh4 Kxa6 $2 (75... Kb5 $18 76. Bd3+ Kxb4) 76. Bd3+ Kb6 {[#]} 77. b5 $1 {Accuracy: White = 44%, Black = 42%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "4.8"]
[White "Pantzar, Milton"]
[Black "Falkevall, Axel"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "2376"]
[BlackElo "2036"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,130,-7,24,0,0,0,0,0,34,13,14,14,17,7,24,0,-8,0,34,0,0,0,49,29,33,0,39,-40,-49,-105,-50,-42,-35,-70,-43,-47,-13,-15,-14,-14,-14,-20,0,0,54,45,49,42,45,35,35,0,73,78,77,42,74,77,63,74,68,5,14,14,25,13,29,0,1,0,0,0,0,0,0,-80,-79,-79,-81,-93,-91,-126,-134,-279,-112,-580,-580,-577,0,-6087,-4776,-29957,-29958,-29977,0,-4133,0,-29955,-29951,-29951,-29950,-29945,-29944,-6062,-4746,-12825,-4631,-4610,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. cxd5 exd5 7. Nge2 Re8 8. O-O c6 9. Bd2 {E48: Nimzo-Indian: Rubinstein: 5 Bd3 d5 including 6 Ne2, but excluding 6 a3} Bf8 10. f3 $146 ({Predecessor:} 10. Rc1 a5 11. f3 b5 12. Ng3 Ba6 13. Nce2 b4 14. Bxa6 Rxa6 15. Qa4 Qd7 {1-0 (51) Jobava,B (2702)-Mareco,S (2635) Doha 2016}) 10... c5 11. Be1 Nc6 (11... c4 $5 {[%cal Rc4d3]} 12. Bb1 Rxe3 $11) 12. Bf2 cxd4 13. Nxd4 Nxd4 14. exd4 a6 15. Na4 Nh5 16. Re1 Be7 17. Rc1 Nf4 18. Bf1 Bf5 19. Nc5 Qb6 20. Re5 Qg6 {White must now prevent ...Nh3+.} (20... Bxc5 $5 21. Rxf5 Bd6 $14) 21. Bg3 (21. g3 $14) 21... Bg5 $1 $15 22. Rxe8+ Rxe8 23. Rc3 h5 {aiming for ...h4.} 24. Nd3 Nxd3 (24... Bxd3 {with more complications.} 25. Bxd3 Qb6 26. Bxf4 Bxf4 27. g3 Be3+) 25. Bxd3 Be3+ (25... Bxd3 {feels hotter.} 26. Rxd3 h4 27. Bf2 h3 28. f4 Bxf4 29. Rxh3 Rc8) 26. Bf2 $1 {[%cal Rf2e3]} Bxf2+ 27. Kxf2 Bxd3 28. Qxd3 Qxd3 (28... Qf6 {is interesting.} 29. g3 g5 30. Rc5 Qe6 31. Rc1 g4) 29. Rxd3 $11 {[%mdl 4096] Endgame KR-KR} g6 (29... Rc8 $11) 30. Rc3 Re7 31. Rc5 Rd7 $1 32. Ke3 Kg7 33. Kf4 Kf6 (33... Re7 $1 $11) 34. h4 $1 $16 Re7 35. Rxd5 Re2 36. Rd6+ Kg7 37. Rb6 Rxg2 38. Rxb7 ({White should play} 38. d5 $1 $14) 38... Rh2 39. Kg3 Rd2 40. Rb4 f6 41. a3 g5 42. hxg5 fxg5 43. b3 Rd3 44. Rb6 g4 45. Kh4 (45. Rxa6 $11 {keeps the balance.} Rxb3 46. Ra7+ Kf6 47. Ra6+ Ke7 48. Ra7+ Ke6 49. Ra6+ Kd7 50. Kh4) 45... gxf3 $17 {Hoping for ...f2.} 46. Kg3 h4+ $1 47. Kf2 h3 ({Much weaker is} 47... Rxd4 $6 48. Rxa6 h3 49. Kxf3 $11) 48. Rb7+ Kg6 49. Kg3 (49. Rb8 $17) 49... Rxd4 (49... Rd1 $1 $19 {is more deadly.} 50. Rb6+ Kg5) 50. Rb6+ $2 {[%mdl 8192] [#]} (50. Rc7 $17 {was the crucial defense.}) 50... Kg5 $1 $19 {Threatens to win with ...Rg4+.} 51. Rb8 {[#]} Rd3 $2 ({Better is} 51... Rh4 $1 $19 {( -> ...h2)} 52. Rg8+ Kf6 53. Rf8+ Ke7 54. Kxh4 h2 55. Rxf3 h1=Q+ {[%mdl 64] Double Attack} 56. Kg4 Qg1+ 57. Kh4 Qg2) 52. Kxh3 $2 {[%mdl 8192]} (52. a4 $11) 52... Kf4 53. Kh2 Rd1 54. Re8 Rd3 (54... f2 $142 55. Rf8+ Ke3 56. Kg2 Rg1+ 57. Kh2 f1=Q 58. Rxf1 Rxf1 59. Kg3 Rg1+ 60. Kh4 Kf4 61. Kh5 Rg3 62. Kh6 Kf5 63. b4 Rg4 64. Kh5 Rd4 65. Kh6 Rd7 66. a4 Rb7 67. b5 a5 68. b6 Rf7 69. b7 Rxb7 70. Kh5 Rh7#) 55. Rb8 {intending Kg1.} Rd1 $2 (55... Ke3 $19 56. Kg3 Ke2) 56. Rf8+ $2 {[%mdl 8192]} (56. Re8 $11 f2 57. Rf8+ Ke3 58. Kg2 Rg1+ 59. Kh3 f1=Q+ 60. Rxf1 Rxf1 61. Kg4 Ke4 62. Kg5 Rf3 63. b4 Rxa3 64. Kg6 Rb3 65. Kg5 Rxb4 66. Kf6 a5 67. Ke6 Rb6+ 68. Kd7 a4 69. Kd8 a3 70. Kd7 a2 71. Kc7 Rh6 72. Kd7 a1=Q 73. Ke8 Rh7 74. Kf8 Qh8#) 56... Ke3 57. Re8+ Kf2 58. Re6 Rd5 {[%cal Rd5h5]} 59. Kh3 Rd3 60. Rxa6 Rxb3 (60... Kf1 $142 61. Rf6 f2+ 62. Kh2 Rxb3) 61. Rc6 Rxa3 $2 (61... Rb1 $19 62. Rc8 Rh1+ 63. Kg4 Kg2) 62. Rc2+ $11 {The position is equal.} Ke3 (62... Kf1 $5 63. Rc1+ $8 Kf2 $11) 63. Kg3 Ra8 (63... Ra1 $5 64. Rc3+ $8 Kd4 65. Rxf3 Rh1 $11) 64. Rc3+ Ke4 65. Rxf3 Ke5 {Accuracy: White = 49%, Black = 46%.} 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "4.9"]
[White "Eriksson, Kristian"]
[Black "Akesson, Ralf"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "2112"]
[BlackElo "2370"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,90,0,0,0,0,0,0,0,-6,0,16,15,52,0,0,0,0,0,7,0,0,0,0,-15,-17,-16,16,-6,0,0,0,-15,-15,-117,24,32,68,37,22,0,0,-51,-56,-166,-177,-181,-190,-197,-52,-34,-20,-25,-25,-132,0,0,0,0,0,0,0,0,41,44,47,37,47,45,42,39,29,0,0,-543,-533]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Be7 8. O-O-O Qc7 9. Qg3 Nbd7 10. Bd3 {B95: Sicilian Najdorf: 6 Bg5 e6, unusual White 7th moves} b5 11. Rhe1 Bb7 (11... h6 12. Bxf6 Bxf6 13. Nf5 Kf8 14. Qxd6+ Qxd6 15. Nxd6 Ke7 16. Nxc8+ Rhxc8 {1-0 (59) Nepomniachtchi,I (2768)-Sarana,A (2613) Satka 2018}) 12. Kb1 {The position is equal.} O-O 13. a3 Rfe8 $146 ({Predecessor:} 13... Nc5 14. f4 Nxd3 15. Rxd3 b4 16. axb4 Rfc8 {0-1 (66) Beckett,P (2136)-Nevin,M ICCF email 2007}) 14. f4 {White wants to play e5.} Nc5 15. e5 (15. Re3 {feels hotter.} Nh5 16. Qg4 g6 17. Be2 Bf8 18. Qh4) 15... dxe5 16. fxe5 Nxd3 17. Rxd3 {Hoping for Bxf6.} Nd7 $1 18. Bxe7 Rxe7 19. Qg5 Nf8 20. Rg3 {[%csl Gg3][%cal Rg5g7]} Ng6 21. h4 {h5 is the strong threat.} Rd8 22. Nf3 h6 23. Qg4 $1 {Strongly threatening h5.} Qc4 24. Qxc4 bxc4 25. Ne4 (25. Rg4 $11 {keeps the balance.}) 25... Bxe4 (25... Red7 $1 $17 {[%cal Rd7d1]} 26. Nc5 Rd1+ 27. Rxd1 Rxd1+ 28. Ka2 Bxf3 29. gxf3 Nxh4 30. Nxa6 Ng6) 26. Rxe4 $11 Rd1+ 27. Ka2 Rc7 28. h5 Ne7 29. Nh4 (29. Rgg4 $11) 29... Nd5 $36 {[%mdl 2048] Black is pushing.} 30. Reg4 (30. Nf3 $1 $15) 30... f5 $1 $19 {[%cal Rf5g4]} 31. exf6 Nxf6 32. Rg6 {[#] And now Rxf6 would win.} Nxh5 (32... Kh7 $1 $19 {aiming for ...Rd5.} 33. Re3 Rc1 34. Rxe6 Rxc2) 33. Re3 $1 $15 Nf4 34. Rg4 $1 {[%cal Rg4f4]} g5 35. Nf3 {[#]} (35. g3 $1 $11 Nd5 36. Rxe6) 35... Rc1 ({Black should try} 35... Rf1 $1 $17 36. Re4 Kf7) 36. g3 $11 Nd5 37. Rxe6 {[%mdl 64] Double Attack} Rxc2 {( -> ...Nc3+)} 38. Kb1 Rf2 39. Rxh6 Rf1+ 40. Ka2 Ne3 41. Rxg5+ Rg7 {White must now prevent ...Nc2.} 42. Rhg6 Rxg6 43. Rxg6+ Kh7 44. Ne5 Nc2 $1 {[%csl Gc2][%cal Rf1a1]} 45. Nxc4 $2 {[%mdl 8192]} (45. b4 $11 {and White has nothing to worry.}) 45... Kxg6 {Accuracy: White = 46%, Black = 49%.} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.01"]
[Round "4.10"]
[White "Ornstein, Axel"]
[Black "Vainerchuk, Barys"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "2297"]
[BlackElo "2136"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,158,73,74,79,79,78,82,70,102,15,10,11,12,13,13,24,18,0,7,-4,0,0,23,0,31,0,0,0,0,0,0,0,0,-1,0,-17,-22,-20,-7,-26,-19,-23,-22,-24,-15,-20,-12,-14,-11,-24,-4,-12,-5,-9,0,-8,-8,-12,-8,-8,-8,-12,-8,-13,-8,-33,0,0,0,0,0,0,0,-59,-40,-92,-85,-92,-92,-123,0,-40,-40,-40,-40,-40,0,-220,-40,-40,0,-40,0,-40,-40,-40,-40,-40,-40,-661,0,-12835,-12834,-12834,-12833,-12833,-12834,-12833,-2558,-12843,-12843,-12844,-12841,-12842,-12840,-12842,-12842,-12843,-12843,-12851,-27999,-12851,-27999,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-27999,-12851,-27999,-27999,-27994,-27995,-27995,-27996,-27996,-27997,-27997,-27998,-27998,-27999,-27999,-27997,-27997,-27998,-27998,-27999,-27999]} 1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. e4 d6 5. d4 Bb7 6. Bd3 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6)} Be7 (6... Nbd7 7. O-O e5 8. d5 g6 9. Rb1 Bg7 10. b4 O-O 11. Nd2 a5 12. a3 axb4 13. axb4 Bh6 14. Qc2 Nh5 15. g3 {1-0 (62) Margvelashvili,G (2530)-Sachdev,T (2402) chess.com INT 2018}) 7. O-O O-O 8. Re1 {White is better.} c5 9. dxc5 $146 ({White should try} 9. e5 $16 dxe5 10. dxe5) ({Predecessor:} 9. a3 cxd4 10. Nxd4 Nc6 11. Nxc6 Bxc6 12. b3 Rc8 13. Bb2 {1-0 (28) Doerfler,G (2015)-Koenigl,A (1789) Germany 2003}) 9... bxc5 $11 10. e5 dxe5 11. Nxe5 Nc6 12. Nxc6 Bxc6 13. b3 Qc7 14. Qe2 Qb7 15. f3 Nd7 16. Ne4 Nf6 17. Bg5 Nxe4 18. Bxe7 Qxe7 19. Bxe4 Bxe4 20. Qxe4 a5 21. Rad1 a4 22. Qc6 axb3 23. axb3 Rfc8 24. Qd7 Qg5 (24... Qf6 {keeps more tension.} 25. Qd6 Ra2 26. Rd2 Ra3 27. Rd3 h5) 25. Qd2 Qf6 26. Qf2 Rab8 27. Rd3 h6 28. Red1 Rb7 29. h3 Qg5 30. f4 Qf5 31. Qe3 Ra7 32. Rd8+ Rxd8 33. Rxd8+ {[%mdl 4096] Endgame KQR-KQR} Kh7 34. Qd3 Qxd3 35. Rxd3 {KR-KR} Kg6 36. Kf2 Kf6 37. Ke3 h5 38. g4 h4 39. Kf3 Ra2 40. Re3 Kg6 41. Re5 (41. Re2 $11 Rxe2 42. Kxe2) 41... Rb2 42. Rxc5 ({White should play} 42. f5+ $15 exf5 43. Rxc5) 42... Rxb3+ $17 43. Kg2 Rg3+ 44. Kh2 Rc3 (44... Rf3 $1 $17 45. Rh5 Rxf4 46. Rxh4 Rxc4) 45. Rc6 Rc2+ 46. Kg1 Rc1+ 47. Kf2 Rc2+ 48. Kf3 $2 {[#]} (48. Kg1 $1 $11 {and White stays safe.}) 48... Rc3+ $2 (48... Rh2 $1 $19 49. f5+ Kf6) 49. Kg2 $15 Rc2+ 50. Kg1 Kf6 {Played: Rc2-c3} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "5.1"]
[White "Mirzoev, Emil"]
[Black "Peng, Li Min"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2455"]
[BlackElo "2454"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,92,0,20,0,0,0,0,0,0,8,5,-24,-17,-23,-19,-37,-25,-41,-14,-27,-38,-71,-70,-72,0,-42,0,-78,-72,-79,-59,-109,-85,-158,-152,-162,-160,-158,-146,-153,-160,-159,-159,-159,-159,-161,-166,-168,-158,-164,-162,-170,-170,-162,-169,-189,-170,-170,-170,-185,-181,-185,-164,-397,-356,-475,-471,-459,-431,-394,-359,-593,-518,-1327,-1026,-1048,-1216,-976,-873,-1715,-1486,-12837,-12838,-12840,12845]} 1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bb2 Bb7 5. Nc3 a6 6. d4 {B40: Sicilian: 2...e6, Unusual lines} cxd4 $1 7. Qxd4 (7. Nxd4 Qc7 8. Qd2 Nf6 9. f3 Nc6 10. Nxc6 dxc6 11. O-O-O Be7 12. Bd3 b5 13. e5 Nd7 14. Ne4 Nxe5 15. Qc3 {1-0 (35) So,W (2780)-Vallejo Pons,F (2707) Leon 2018}) 7... Nc6 8. Qd2 {The position is equal.} d6 9. g4 $146 ({Predecessor:} 9. Be2 Nf6 10. O-O Be7 11. Rfd1 b5 12. Qf4 Qb6 13. a4 b4 {½-½ (27) Mazi,L (2393)-Bosiocic,M (2552) St Veit 2015}) 9... Ne5 10. Qe2 Nxf3+ 11. Qxf3 h5 12. gxh5 Qg5 13. Qg3 Qxh5 14. Be2 Qh6 15. Bc1 Qh3 16. Bb2 Qh6 17. Bc1 Qh3 18. Bb2 $1 Nf6 19. Bf3 Qh6 20. h4 Rc8 21. Qg5 {[#]} (21. Rh3 $142) 21... d5 $1 $17 {[%mdl 512]} 22. exd5 Bb4 $1 $36 {[%csl LRc3,LRd5][%mdl 2048] Black has strong initiative.} 23. Qe5 O-O {Hoping for ...Nxd5.} 24. Kf1 Rfe8 {White must now prevent ...exd5.} 25. Ne4 Nxe4 ({And not} 25... Rxc2 26. Rg1 $11) ({Worse is} 25... Bxd5 26. Nxf6+ gxf6 27. Qg3+ Kf8 28. c4 $11) 26. Qxe4 Bxd5 27. Qxb4 {Bxd5 is the strong threat.} Bxf3 28. Rh3 Rxc2 29. Rxf3 {And now Bc3 would win.} Rxb2 30. Qf4 Qxf4 31. Rxf4 $19 {[%mdl 4096] Endgame KRR-KRR} Rc8 32. Rd1 Rxa2 33. Rd7 Rf8 34. Rb4 b5 35. Ra7 g6 36. Rxb5 $2 {[#]} (36. Kg2) 36... Ra1+ {Played: Ra2xf2} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "5.2"]
[White "Seo, Jung Min"]
[Black "Sorensen, Hampus"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2433"]
[BlackElo "2330"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,107,-16,-5,-11,-12,18,0,43,35,70,65,119,31,86,56,61,19,35,29,45,41,64,69,112,76,79,62,59,67,58,0,0,20,20,20,34,-18,0,0,76,82,47,75,58,-58,-31,-22,-19,-68,0,0,0,0,315,315,315,315,279,278,277,258,1722,1732,1276,1348,1388,880,1259,1252,1194,1163,1822,1832,2054,1958,1872,1500,2455,2231,1750,1816,29964,29963,4681,4038,29983,29981,29982,29983,29984,29977,29974,29971,12300,6003]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 g6 5. d4 exd4 6. Nxd4 Bg7 7. Nxc6 bxc6 8. g3 O-O {A28: English Opening: Four Knights Variation} 9. Bg2 Qe7 $146 ({Predecessor:} 9... Rb8 10. Qa4 a6 11. O-O Qe7 12. Rd1 Ng4 13. h3 Ne5 14. Rb1 d6 15. b3 Nd7 16. Qa5 Nc5 17. Na2 Qxe2 18. Bd2 Nxb3 19. Bf1 Qxd1 20. Rxd1 Nxa5 21. Bxa5 Rb3 22. Bxc7 c5 {0-1 (22) Monroy,C (2436)-Martin,J (2261) Vienna 2015}) 10. O-O Qc5 {The position is equal.} 11. Bf4 $1 Ne8 12. Qd3 Rb8 ({Black should try} 12... Nd6 $14) 13. Na4 (13. b4 $16 Qe7 14. Rfc1) 13... Qe7 (13... Qa5 $14 14. Qd1 d6) 14. Rad1 c5 15. Bd2 d6 16. b4 Bf5 17. e4 Bd7 18. Nc3 Bc6 19. bxc5 dxc5 20. Nd5 Bxd5 $1 21. cxd5 Nd6 22. Be3 c4 23. Qc2 Rb2 24. Qa4 c3 25. Bc5 (25. Bc1 $14) 25... Rfb8 26. f4 Rxg2+ (26... R8b5 $11 {remains equal.} 27. Bxa7 R5b3) 27. Kxg2 $16 {aiming for e5.} Qxe4+ 28. Qxe4 Nxe4 29. Be3 (29. Bxa7 $14 Rb2+ 30. Kh3) 29... Rb2+ 30. Kf3 f5 31. Rb1 Rxh2 (31... Kf7 $15) 32. Rb8+ $11 Kf7 {...Bd4! is the strong threat.} 33. Rb7 {[#] Strongly threatening d6.} Nd2+ $2 {[%mdl 8192]} (33... Bd4 $1 $11 {[%mdl 512]} 34. Rxc7+ (34. Bxd4 Nd2+) 34... Ke8 35. Bxd4 Nd2+ {[%mdl 64] Double Attack} 36. Ke3 Nxf1+ 37. Kd3 c2 38. Rxc2 Rxc2 39. Kxc2 a6) 34. Bxd2 $18 Rxd2 35. Rxc7+ {[%mdl 4096] Endgame KRR-KRB} Kg8 36. Rc8+ Kf7 {[#]} 37. Rb1 $1 {[%cal Rb1b7] Rb7+ would kill now.} g5 $2 (37... Rd3+ 38. Kg2 Rd2+ 39. Kh3 Rb2 40. Rc7+ Kf8) 38. Rb7+ Kg6 39. fxg5 Rd3+ 40. Kg2 f4 41. Rc6+ Kf5 42. Rxg7 Kg4 43. gxf4 Rd2+ 44. Kf1 c2 45. Rgc7 Kf3 46. Rc3+ Kxf4 47. Rxc2 Rxd5 48. Rxa7 Kxg5 49. Rxh7 Rd3 50. Ra2 Kg6 51. Rhh2 Kf5 52. Rhd2 Rh3 53. Ke2 Ke4 54. Kd1 {Accuracy: White = 46%, Black = 27%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "5.3"]
[White "Roshka, Yevgeniy"]
[Black "Sjodahl, Pontus"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "2369"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,95,-33,-52,24,21,53,34,57,28,69,41,81,0,83,0,50,-13,-18,-23,-27,-25,-29,-35,0,0,0,-35,-35,-84,-35,-41,-41,-130,-81,-89,-66,-62,30,-85,-85,-83,-59,-71,-27,-53,30,0,0,0,0,0,0,-233,-126,-123,-122,-119,-127,-112,-122,-112,-104,-187,-180,-347,-348,-355,-228,-214,-156,-128,-154,-184,-128,-458,-452,-416,-401,-742,29988,29989]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 Nc6 7. e4 d6 8. Be3 b6 9. Bd3 e5 {E24: Nimzo-Indian: Sämisch: Unusual Black 5th moves and 5...c5 sidelines} (9... O-O $15) (9... Qc7 10. f4 e5 11. Nf3 Ng4 12. Bg1 exf4 13. h3 Ne3 14. Bxe3 fxe3 15. O-O f6 16. Re1 Bd7 17. Rxe3 {0-1 (63) Volkov,S (2572)-Stupak,K (2551) Sochi 2019}) 10. Ne2 Qc7 11. O-O h6 {White is slightly better.} 12. Kh1 g5 13. Ng3 $146 ({Predecessor:} 13. d5 Na5 {½-½ (36) Jakobsen,O (2410)-Fries Nielsen,N (2330) Vejle 1982}) 13... Bd7 {[%cal Rc5d4]} 14. Nf5 ({White should try} 14. d5 $16 Ne7 15. Bc2) 14... Ne7 (14... Bxf5 $11 {remains equal.} 15. exf5 exd4 16. cxd4 cxd4) 15. Qe1 (15. Nxe7 $16 Kxe7 16. Qd2) 15... Ba4 16. Qg3 ({White should play} 16. Ng3 $14) 16... Nxf5 $11 17. exf5 O-O-O 18. Rfe1 Rde8 19. Ra2 Nh5 20. Qf2 Re7 21. d5 Nf6 22. Rb2 Qd7 23. Be4 Ree8 24. g4 ({Better is} 24. Kg1 $15) 24... Reg8 25. h4 Qe7 26. h5 Kc7 (26... Nxe4 $15 27. fxe4 Rf8) 27. Reb1 (27. Bd3 $11) 27... Rb8 28. Qd2 Rb7 29. Kg2 Rhb8 30. Kh3 Nd7 (30... b5 $15) 31. Bc2 Bxc2 32. Qxc2 Nf6 33. Qa4 Qd7 34. Rb5 $2 (34. Qxd7+ $11 {and White stays safe.} Nxd7 35. a4) 34... Kd8 (34... e4 $1 $19 35. Re1 Re8) 35. Qc2 a6 $1 $36 {[%cal Ra6b5][%mdl 2048] White is under strong pressure.} 36. R5b2 b5 $1 37. cxb5 axb5 ({And not} 37... Nxd5 38. bxa6 Rxb2 39. Rxb2 $11) 38. Qd2 Ke7 39. Re1 (39. Kh2 $17) 39... Ra8 $19 40. f4 $2 (40. Rb3) 40... gxf4 41. Bxf4 Ra4 {White must now prevent ...Nxg4!} ({Worse is} 41... Rxa3 42. Bxh6 Ke8 43. Bg7 $11) 42. Bxe5 dxe5 43. Rxe5+ Kd8 (43... Kd6 $2 44. Re6+ $1 {[%mdl 512]} Kc7 45. Rxf6 $18) 44. Qxh6 Qd6 ({Don't blunder} 44... Nxg4 $2 45. Qf8+ Kc7 46. Re7 $18) 45. Rbe2 $2 {[%mdl 8192]} (45. Re6 $17 {is a better chance.} fxe6 46. Qxf6+ {[%mdl 64] Double Attack} Qe7 47. Qxe6) 45... Rxg4 46. Re8+ Kc7 {[%csl Gg4][%cal Rd6g3]} 47. R8e7+ {[#]} (47. Qe3 $142 Nxe8 48. Kxg4 Nf6+ {[%mdl 64] Double Attack} 49. Kh4) 47... Kb8 $4 {[%mdl 8192]} (47... Kb6 $1 $19 48. Rxb7+ Kxb7) 48. Qf8+ {[%mdl 64] Double Attack. Accuracy: White = 26%, Black = 36%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "5.4"]
[White "Bogdanov, Egor"]
[Black "Crevatin, Leo"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2409"]
[BlackElo "2221"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,101,16,22,26,18,20,20,18,27,20,37,30,18,17,25,23,52,56,47,39,47,49,54,64,54,59,75,72,111,110,102,101,154,155,156,140,145,141,144,150,207,198,331,327,296,170,188,158,183,171,226,219,207,225,201,165,269,236,241,240,300,300,747,696,754,601,863,755,747,646,2202,653,1356,612,662,496,6561,4839,12798,6885,5250,4367,29974,29967,29968,29968,29968,29969,29971,4631]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Be6 7. c5 g6 8. Bb5 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} Bg7 9. O-O O-O 10. h3 {The position is equal.} Ne4 11. Bf4 (11. Re1 Nxc3 12. bxc3 Bd7 13. Bf4 Na5 14. a4 b6 15. Ne5 Be8 16. c6 Bxe5 17. dxe5 Bxc6 18. Bh6 Bxb5 19. Bxf8 Qxf8 20. axb5 e6 21. Ra4 {½-½ (21) Kislinsky,A (2513)-Turov,M (2618) Groningen 2017}) 11... Rc8 12. Qa4 $146 ({Predecessor:} 12. Re1 Nxc3 13. bxc3 Qa5 14. Qa4 Qxa4 15. Bxa4 {½-½ (34) Sabri,M (2071)-Shyam Sundar,T (1762) Bandar Seri Begawan 2015}) 12... Nxc3 13. bxc3 Bd7 14. Rfe1 b6 15. Qa3 e5 16. dxe5 Nxe5 17. Bxe5 Bxb5 18. Bxg7 Kxg7 19. Qxa7 bxc5 20. Re7 {[#] Ng5 is the strong threat.} Kg8 21. Ne5 {[%cal Re5f7]} Be8 22. Rd1 $40 {[%mdl 128] White has strong attack.} Ra8 ({Black should try} 22... Qd6) 23. Qxc5 $16 Ra5 24. Qc7 Qxc7 25. Rxc7 Rxa2 26. Rxd5 Ba4 (26... h5 $16 27. c4 Ba4) 27. c4 $18 f6 (27... Ra1+ $142 28. Kh2 Ra2) 28. Ng4 h5 29. Ne3 (29. Nh6+ $142 Kh8 30. Rd6) 29... Rf7 30. Rd8+ Kg7 31. Rcc8 Rb7 (31... Bd7 $142) 32. Rg8+ Kf7 33. Rcf8+ Ke6 34. Ra8 {[#] Black must now prevent Ra6+.} Bb3 (34... Kf7 {was worth a try.} 35. Raf8+ Ke6) 35. Rxa2 Bxa2 36. Rxg6 {[%mdl 4096] Endgame KRB-KRN} Rc7 37. Rh6 Bxc4 $2 (37... Rc5 38. Nd5 Kf7 39. Rxf6+ (39. Nxf6 Rc6 $18) 39... Kg7) 38. Nxc4 Rxc4 39. Rxh5 {KR-KR} Kf7 40. g3 Kg6 41. Ra5 Rb4 42. Kg2 (42. g4 $142 Rf4 43. Kg2) 42... Rc4 43. h4 (43. g4 $142 Rb4 44. Kg3) 43... Rb4 44. f3 Rb3 (44... f5 $142 45. h5+ Kf6 46. Ra6+ Kf7 47. Ra7+ Kf6 48. Ra6+ Kf7) 45. g4 Rb4 46. Ra6 Kg7 47. Kg3 Rc4 48. g5 {White mates.} fxg5 49. hxg5 Rb4 50. f4 Rc4 51. Kg4 {Accuracy: White = 85%, Black = 35%.} (51. f5 $142 Rc7 52. Kg4 Kf8 53. f6 Kf7 54. Kh5 Rc8 55. g6+ Ke8 56. Ra7) 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "5.5"]
[White "Akesson, Ralf"]
[Black "Vainerchuk, Barys"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2370"]
[BlackElo "2136"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,77,76,75,68,73,75,74,78,94,93,82,88,156,85,95,109,109,109,136,127,138,133,128,124,150,124,219,208,208,223,256,256,263,270,347,351,420,407,435,425,615,433,438,431,430,423,450,229,352,222,379,413,393,388,432,427,460,442,429,434,516,519,561,550,758,743,780,785,768,766]} 1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. e4 d6 5. d4 Bb7 6. Bd3 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6)} Be7 (6... Nbd7 7. O-O e5 8. d5 g6 9. Rb1 Bg7 10. b4 O-O 11. Nd2 a5 12. a3 axb4 13. axb4 Bh6 14. Qc2 Nh5 15. g3 {1-0 (62) Margvelashvili,G (2530)-Sachdev,T (2402) chess.com INT 2018}) 7. O-O O-O 8. Re1 {White is better.} c5 9. e5 $146 ({Predecessor:} 9. a3 cxd4 10. Nxd4 Nc6 11. Nxc6 Bxc6 12. b3 Rc8 13. Bb2 {1-0 (28) Doerfler,G (2015)-Koenigl,A (1789) Germany 2003}) 9... Ne8 10. d5 dxe5 ({Black should play} 10... Na6) 11. dxe6 ({But not} 11. Rxe5 $6 exd5 12. cxd5 (12. Nxd5 Bxd5 13. cxd5 Nd7 $16) 12... Bf6 $14) ({White should try} 11. Nxe5 {And now dxe6 would win.} Nf6 12. Bf4) 11... Nc6 $16 12. exf7+ Rxf7 {[#]} 13. Be4 $1 {[%cal Re4c6] Threatens to win with Bxc6.} Qxd1 14. Rxd1 {Hoping for Rd7.} ({Resist} 14. Nxd1 $6 Bf6 $14) 14... Na5 15. Bxb7 Nxb7 16. Nxe5 Rf5 17. f4 {[#] aiming for Rd7.} Ned6 (17... Bd6 $16 {is a better defense.}) 18. Nd5 $18 Bd8 19. b3 Ne4 20. Bb2 Nbd6 21. Rd3 h5 22. Nc6 Kh7 23. Re1 Rf7 24. Rh3 Kh6 (24... Kg8 $142 25. Rxh5 Rb7) 25. Rhe3 Nf6 26. Re6 Nf5 27. g3 Kh7 28. R1e5 (28. Nxd8 $142 Rxd8 29. Bxf6 gxf6 30. Nxf6+ {[%mdl 64] Double Attack} Kg6 31. Ne8+ Kh7 32. Nf6+ Kg6 33. Nd5+ Kg7 34. R1e5) 28... Ng4 (28... Nd7 $142 29. Re2 Bf6) 29. Re2 {Re8 is the strong threat.} Nf6 $2 (29... Bf6 30. Kg2 Bxb2) 30. Nxd8 Rxd8 31. Bxf6 gxf6 32. Nxf6+ {White is clearly winning.} Kg6 33. Nd5+ Kg7 {and the idea ...Nd4 leaves Black hopeful.} 34. R2e5 Rdd7 35. Kg2 Rd8 36. h3 h4 37. g4 Nd4 38. Rg5+ Kf8 39. Rh6 {Accuracy: White = 81%, Black = 35%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "5.6"]
[White "Namini, Armin"]
[Black "Papunidi, Matvey"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2249"]
[BlackElo "2083"]
[Annotator "RC"]
[PlyCount "97"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:08]} d5 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:04]} dxc4 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:01:55]} 5. O-O {[%emt 0:00:12]} Nbd7 {[%emt 0:04:56]} 6. Qc2 {[%emt 0:00:36]} b5 {[%emt 0:01:30]} 7. Nd4 {[%emt 0:02:47]} Qb6 {[%emt 0:03:58]} 8. Nf3 {[%emt 0:20:05]} e5 {[%emt 0:06:06]} 9. b3 {[%emt 0:00:28]} cxb3 {[%emt 0:01:23]} 10. Qxb3 {[%emt 0:02:46]} Bd6 {[%emt 0:03:07]} 11. Bb2 {[%emt 0:09:01]} O-O {[%emt 0:01:23]} 12. d4 {[%emt 0:01:07]} exd4 {[%emt 0:02:11]} 13. Nxd4 {[%emt 0:00:31]} Bb7 {[%emt 0:05:13]} 14. Nf5 {[%emt 0:01:05]} Be5 {[%emt 0:04:58]} 15. Bxe5 {[%emt 0:04:56]} Nxe5 {[%emt 0:00:04]} 16. Qc3 {[%emt 0:00:08]} Nc4 {[%emt 0:02:44]} 17. Nd2 {[%emt 0:02:16]} Nxd2 {[%emt 0:28:00]} 18. Qxd2 {[%emt 0:00:06]} Rfd8 {[%emt 0:04:07]} 19. Qg5 {[%emt 0:19:43]} Ne8 {[%emt 0:00:11]} 20. Rac1 {[%emt 0:00:25]} f6 {[%emt 0:07:40]} 21. Qg4 {[%emt 0:02:16]} Kh8 {[%emt 0:00:43]} 22. Rc3 {[%emt 0:04:32]} Rac8 {[%emt 0:01:07]} 23. Ne7 {[%emt 0:04:35]} Rc7 {[%emt 0:00:19]} 24. Qe6 {[%emt 0:00:47]} Nd6 {[%emt 0:00:47]} 25. g4 {[%emt 0:00:01]} h6 {[%emt 0:03:27]} 26. Rh3 {[%emt 0:09:56]} Qd4 {[%emt 0:04:12]} 27. Rd3 {[%emt 0:02:24]} Qc5 {[%emt 0:00:08]} 28. Rfd1 {[%emt 0:01:30]} Re8 {[%emt 0:01:09]} 29. Ng6+ {[%emt 0:01:39]} Kh7 {[%emt 0:00:03]} 30. Nf8+ {[%emt 0:00:37]} Rxf8 {[%emt 0:00:40]} 31. Rxd6 {[%emt 0:00:04]} a5 {[%emt 0:06:58]} 32. Qe4+ {[%emt 0:03:37]} Kh8 {[%emt 0:00:28]} 33. Qf4 {[%emt 0:00:58]} Qg5 {[%emt 0:01:15]} 34. Qg3 {[%emt 0:00:36]} Re7 {[%emt 0:01:09]} 35. Bf3 {[%emt 0:02:03]} b4 {[%emt 0:01:12]} 36. Rd7 {[%emt 0:00:20]} Rxd7 {[%emt 0:01:23]} 37. Rxd7 {[%emt 0:00:02]} Bc8 {[%emt 0:01:32]} 38. Rc7 {[%emt 0:00:03]} Rd8 {[%emt 0:01:54]} 39. e3 {[%emt 0:04:23]} c5 {[%emt 0:00:16]} 40. h4 {[%emt 0:00:45]} Qg6 {[%emt 0:00:27]} 41. Rxc5 {[%emt 0:00:51]} Qb1+ {[%emt 0:00:06]} 42. Kg2 {[%emt 0:00:04]} a4 {[%emt 0:00:51]} 43. Qc7 {[%emt 0:00:28]} Qd3 {[%emt 0:00:36]} 44. Qa5 {[%emt 0:01:41]} b3 {[%emt 0:00:21]} 45. axb3 {[%emt 0:00:45]} axb3 {[%emt 0:00:09]} 46. Rd5 {[%emt 0:00:33]} Rxd5 {[%emt 0:00:46]} 47. Bxd5 {[%emt 0:00:01]} Be6 {[%emt 0:01:22]} 48. Qa8+ {[%emt 0:00:08]} Kh7 {[%emt 0:00:03]} 49. Be4+ {[%emt 0:00:06]} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "5.7"]
[White "Mattsson, Michael"]
[Black "Pantzar, Milton"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2035"]
[BlackElo "2376"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,108,26,15,-16,-10,-5,-15,-12,-6,-32,-23,-107,-79,-160,-154,-218,-183,-506,-376,-984,-515,-494,-195,-187,-136,-245,-70,-56,-70,-62,-70,-62,-67,-90,-64,-73,-95,-100,-73,-97,-75,-123,0,-77,-78,-92,-96,-96,-100,-112,-105,-112,-112,-115,-92,-96,-93,-97,-67,-141,-99,-203,-111,-108,-86,-202,-140,-332,-231,-203,-206,-312,-326,-313,-301,-344,-337,-425,-418,-427,-438,-439,-439,-426,-402,-797,-784,-781,-767,-864,-856,-846,-827,-741,-621,-816,-809]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 6. d4 exd4 7. Qxd4 f6 $1 8. h3 {C68: Ruy Lopez: Exchange Variation, sidelines} (8. Nbd2 Be6 9. Qc3 Ne7 10. Nc4 Bxc4 11. Qxc4 Qd7 12. Be3 Ng6 13. Nd4 Ne5 14. Qe2 O-O-O 15. Nf5 Rhe8 16. Rad1 Qf7 {0-1 (37) Ivanchuk,V (2726)-Vidit,S (2715) Riadh 2017}) 8... Be6 9. Re1 Ne7 10. b3 $146 {The position is equal.} ({Predecessor:} 10. Nbd2 O-O 11. Nc4 Ng6 12. Be3 Qe7 13. Nxd6 Qxd6 14. Qc3 Rfd8 15. Nd4 Bf7 {1-0 (54) Grassi,E (2063)-Ho,M (1550) Dresden 2008}) 10... Ng6 11. Bb2 Qe7 12. c4 (12. Nc3 $11) 12... Bc5 $17 13. Qd2 (13. Qd3 $142) 13... Rd8 $36 {[%mdl 2048] Keeping White busy.} 14. Qc1 (14. Bd4 $17) 14... Rd3 {...Bxh3! is the strong threat.} 15. e5 $2 (15. Ba3 {is tougher.}) 15... fxe5 {White must now prevent ...Rxf3!} 16. Bxe5 $2 (16. Ba3 Bxa3 17. Qxa3) 16... O-O 17. Nbd2 {[%cal Bb1d2,Bd2e4,Be4c5][%mdl 32] [#]} Qd7 $2 (17... Bxf2+ $2 18. Kxf2 Qc5+ 19. Ke2 $19) (17... Bxh3 $1 {[%mdl 512]} 18. Bg3 (18. gxh3 Qd7) 18... Qd7) 18. Ne4 $19 Bb4 (18... Ba7 $19 19. Bg3 Bxh3 $1 {[%mdl 512]}) 19. Bc3 {[#]} (19. Bg3 $17 {only move.}) 19... Bxc3 $2 (19... Rxc3 $1 $19 {[%mdl 512]} 20. Nxc3 Bxh3 $1 {[%mdl 512]}) 20. Nc5 $15 Qd6 21. Nxd3 Bxa1 ({Avoid the trap} 21... Qxd3 $2 22. Re3 $18 (22. Rxe6 Nf4 $15)) 22. Qxa1 Bxh3 23. Re3 Bg4 24. Ng5 Bf5 25. Ne5 h6 26. Ngf3 Nf4 27. Qd4 Bb1 (27... g5 $17 28. g4 Qxd4 29. Nxd4 Bb1) 28. Qb2 (28. Qa7 $1 $11 {remains equal.}) 28... Bh7 $17 29. c5 Qd1+ ({Much weaker is} 29... Qxc5 $6 30. Nd7 $14) 30. Re1 Qd5 31. Qd4 Qxd4 32. Nxd4 Rd8 33. Ndf3 Rd5 34. b4 Bf5 35. Kh2 {[#]} a5 $1 {[%mdl 512]} 36. Kg3 (36. bxa5 $15 Rxc5 37. Nd4) 36... g5 37. a3 {[#]} (37. bxa5 $17 Nh5+ 38. Kh2) 37... Kg7 ({Black should try} 37... axb4 $1 $19 38. axb4 Kg7) 38. Nc4 {[#]} axb4 $1 39. axb4 (39. Ne3 $17 {was the only defense.}) 39... Kf6 40. Nfe5 $2 (40. Re8 $17 Be6 41. Ne3) 40... Rd4 {Played: Nf4-d3} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "5.8"]
[White "Dudin, Gleb"]
[Black "Karlsson, Jorgen"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2314"]
[BlackElo "2088"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,79,57,54,40,48,54,43,36,45,24,18,24,47,20,11,6,27,22,72,21,52,27,96,102,108,100,100,100,148,164,140,89,80,86,101,61,77,6,34,-12,-17,-14,15,12,13,0,0,-252,-262,-263,8,0,34,32,41,19,750,744,687,615,758,765,1408,1398,29983,29984]} 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. Nge2 f5 7. exf5 Bxf5 8. d5 Nce7 9. Qd2 {A42: Modern Defence: Averbakh Variation} (9. Ng3 Nf6 10. Bd3 O-O 11. O-O Qd7 12. Bg5 Bxd3 13. Qxd3 Nf5 14. Nge4 Nh5 15. Ne2 h6 16. Bd2 Nh4 17. f3 {0-1 (47) Margvelashvili,G (2530)-Xu,X (2545) chess.com INT 2018}) 9... Nf6 10. f3 c6 $146 ({Predecessor:} 10... a6 11. g4 Bd7 12. Ng3 b5 13. h4 Qc8 14. h5 Qb7 15. O-O-O bxc4 16. Bxc4 Qb4 {1-0 (44) Bargan,S (2331)-Petrovic,M (2208) Paracin 2010}) 11. g4 {White is slightly better.} Bd7 12. h4 cxd5 13. cxd5 Qa5 {[%cal Re7d5]} 14. Rd1 O-O 15. Ng3 Rac8 16. Be2 b5 17. a3 (17. h5 $16) 17... a6 18. O-O h5 (18... b4 $11 19. Nce4 Qa4) 19. Bg5 Rce8 20. Nce4 Qxd2 21. Rxd2 Nexd5 22. gxh5 gxh5 23. Nxf6+ (23. Nxd6 $142 Rb8 24. Re1) 23... Nxf6 $16 24. Rxd6 Bc8 25. Rc1 {Hoping for Bd1.} e4 $1 {[#]} 26. Rc7 ({Better is} 26. f4 $1 $16) 26... Re6 27. Rcc6 Rxd6 28. Rxd6 exf3 29. Bxf3 Ng4 30. Bd5+ Kh8 {[#] ...Bd4+ is the strong threat.} 31. Nxh5 $2 {[%mdl 8192]} (31. Be7 $11 Re8 32. Bc6) 31... Bd4+ $19 ({Stronger than} 31... Bxb2 32. Nf4 $11) 32. Kh1 {Black should prevent Nf4.} Bxb2 $2 (32... Rf1+ $19 33. Kg2 Rf2+ {[%mdl 64] Double Attack} 34. Kg3 Be5+ {[%mdl 64] Double Attack} 35. Bf4 Rxf4 36. Nxf4 Bxd6) 33. Nf4 $1 $11 {[%cal Rf4g6] Strongly threatening Ng6+.} Bf5 34. Rxa6 Be5 35. Rb6 Rd8 $2 {[%mdl 8192]} (35... Bh7 $11) 36. Bxd8 $18 Bxf4 37. Bg5 Bxg5 38. hxg5 Nf2+ 39. Kg2 Nh3 40. Rh6+ {Accuracy: White = 42%, Black = 28%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "5.9"]
[White "Falkevall, Axel"]
[Black "Kononenko, Dmitry"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2036"]
[BlackElo "2613"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,50,22,12,29,34,60,33,41,32,42,0,0,6,0,0,6,-27,-22,-25,-25,-62,-53,-48,-21,-73,-31,-179,-165,-234,-175,-478,-474,-441,-441,-425,-433,-1228,-1209,-29991,-29992,-29996,-29997]} 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Nd7 {B11: Caro-Kann: Two Knights Variation} (6... Bc5 7. O-O Ne7 8. Qg3 O-O 9. d3 Nd7 10. Kh1 f5 11. Bg5 Bd4 12. Qd6 Bf6 13. f4 Rf7 14. Bxf6 Rxf6 {1-0 (45) Radjabov,T (2758)-Yuffa,D (2577) Khanty-Mansiysk 2019}) 7. d4 g6 8. O-O Bg7 {White is slightly better.} 9. Rd1 Ne7 10. Be3 O-O 11. Bf1 $146 ({Predecessor:} 11. Bf4 f5 12. exd5 exd5 13. Rab1 Nf6 14. b4 Ne4 15. Nxe4 fxe4 {½-½ (44) Gervasi,G (2330)-Micheli,C (2300) Italy 1993}) 11... Re8 12. Qe2 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 13. Bg5 b4 14. Na4 Qa5 15. Bxe7 Rxe7 16. Qa6 Qc7 17. e5 (17. Qd3 $11 {remains equal.}) 17... f6 18. f4 ({Better is} 18. exf6 $15 Bxf6 19. a3) 18... Rf8 $19 19. Be2 (19. a3 {might work better.}) 19... g5 ({Stronger than} 19... fxe5 20. fxe5 Nb8 21. Qd3 $11) 20. g3 $2 (20. Rf1 {is more resistant.}) 20... gxf4 21. gxf4 fxe5 22. fxe5 {[#]} Bxe5 $1 {[%mdl 512]} 23. dxe5 (23. Kh1 $142 Rg7 24. Rf1 Bxd4 25. Bg4) 23... Rg7+ 24. Kh1 Qxe5 25. Qd3 Rf2 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "5.10"]
[White "Muganlinskij, Hussein"]
[Black "Torngren, Gustav"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2046"]
[BlackElo "2237"]
[Annotator "NA RC"]
[PlyCount "56"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} e6 {[%emt 0:03:09]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:21]} 3. Bg5 {[%emt 0:00:21]} d5 {[%emt 0:02:40]} 4. Nbd2 {[%emt 0:00:14]} Be7 {[%emt 0:01:13]} 5. e3 {[%emt 0:00:14]} h6 {[%emt 0:01:01]} 6. Bh4 {[%emt 0:00:53]} Nbd7 {[%emt 0:03:03]} 7. Bd3 {[%emt 0:00:22]} b6 {[%emt 0:00:44]} 8. c3 {[%emt 0:05:24]} Bb7 {[%emt 0:01:52]} 9. Qc2 {[%emt 0:00:19]} Rc8 {[%emt 0:04:37]} 10. O-O {[%emt 0:00:44]} O-O {[%emt 0:00:21]} 11. b4 {[%emt 0:00:45]} c5 {[%emt 0:01:46]} 12. bxc5 {[%emt 0:00:26]} bxc5 {[%emt 0:00:15]} 13. Bxf6 {[%emt 0:00:37]} Nxf6 {[%emt 0:04:35]} 14. Rab1 {[%emt 0:03:15]} Bc6 {[%emt 0:08:16]} 15. Ne5 {[%emt 0:04:01]} c4 {[%emt 0:15:36]} 16. Be2 {[%emt 0:02:48]} Be8 {[%emt 0:04:59]} 17. f4 {[%emt 0:10:22]} Qa5 {[%emt 0:00:57]} 18. Rb7 {[%emt 0:03:44]} Ba4 {[%emt 0:02:21]} 19. Qb2 {[%emt 0:00:51]} Bd6 {[%emt 0:04:37]} 20. Rb1 {[%emt 0:12:15]} Rb8 {[%emt 0:02:45]} 21. Ndxc4 {[%emt 0:03:37]} dxc4 {[%emt 0:03:55]} 22. Nxc4 {[%emt 0:00:30]} Rxb7 {[%emt 0:00:23]} 23. Qxb7 {[%emt 0:01:13]} Qxc3 {[%emt 0:05:42]} 24. Qa6 {[%emt 0:10:19]} Bxf4 {[%emt 0:02:05]} 25. exf4 {[%emt 0:06:28]} Qxd4+ {[%emt 0:00:03]} 26. Kh1 {[%emt 0:00:38]} Ne4 {[%emt 0:01:44]} 27. g3 {[%emt 0:07:30]} Nc5 {[%emt 0:00:27]} 28. Qxa7 {[%emt 0:02:14]} Bc6+ {[%emt 0:00:03]} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "6.1"]
[White "Peng, Li Min"]
[Black "Roshka, Yevgeniy"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2454"]
[BlackElo "2369"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,105,8,14,-5,22,16,12,25,38,18,53,0,2,-22,0,-8,0,0,0,0,0,0,0,-33,0,-25,0,-37,-27,-29,0,-26,27,0,75,64,96,74,90,44,44,44,85,74,77,44,77,44,87,29,96,92,92,92,92,92,92,77,92,79,133,123,599,598,744,735,700,689,662,602,577,391,397,403,389,383,410,407,696,633,1182,1143,1050,1029,2239,2222,29966,29986,29987,29988,29988,29983,29992,29990,29990,29987]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 {B12: Caro-Kann: Advance Variation} Qa5+ (7... Qb6 $5 {[%cal Rb6b2]}) 8. Nd2 Qa6 9. c4 {The position is equal.} Nd7 10. Ngf3 Ne7 11. Bxe7 $146 (11. O-O $14) ({Predecessor:} 11. O-O Nf5 12. Qc3 Nb6 13. b3 Qa3 14. Qc2 Be7 {1-0 (39) Anton Guijarro,D (2627)-Le,Q (2718) Almaty 2016}) 11... Bxe7 $11 12. Ke2 Rc8 13. Rhc1 Nb6 14. c5 Qxd3+ 15. Kxd3 Nd7 16. Re1 O-O 17. Ng5 Ra8 18. Rec1 Rfb8 19. Rab1 Nf8 20. g3 Rc8 21. a3 b5 ({Black should play} 21... b6) 22. b4 Nh7 (22... Bd8 $11 {remains equal.}) 23. Nh3 Kf8 24. Rc2 Ke8 25. Ra2 a5 26. Rba1 Rcb8 27. Nf4 g6 28. Ne2 Nf8 29. Nb3 Bd8 30. Kc2 (30. a4 $16) 30... Ra7 (30... a4 $11) 31. a4 axb4 32. axb5 Rxa2+ 33. Rxa2 {aiming for b6.} Rxb5 34. Nf4 Rb7 35. Nd3 g5 {[#]} (35... Nh7 $142) 36. hxg5 $1 $16 Bxg5 $2 {[%mdl 8192]} (36... Ng6 $16 {is more resistant.}) 37. Ra8+ $18 Bd8 38. Na5 {[%mdl 64] Double Attack} b3+ 39. Kb2 Rc7 40. Nb4 Kd7 41. Naxc6 {[%csl Gc6][%cal Ra8d8] [#]} Rc8 42. Ra7+ Rc7 43. Ra6 Ng6 44. Na7 Be7 (44... Nxe5 $142 45. dxe5 Rxc5) 45. Nb5 Rc8 {Now ...Nxe5 and Black clings on.} 46. Ra7+ Kd8 47. Nd6 Bxd6 48. exd6 {KRN-KRN} e5 49. c6 {White mates.} Nf8 50. Rxf7 {[%cal Rf7f8]} Ne6 51. Re7 Nc7 52. Rd7+ Ke8 53. dxc7 {Accuracy: White = 51%, Black = 18%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "6.2"]
[White "Bogdanov, Egor"]
[Black "Seo, Jung Min"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2409"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,67,-14,-17,-23,20,-11,-14,-7,-8,-10,-12,0,36,26,35,37,48,29,23,31,46,24,14,19,19,30,16,0,38,21,48,43,168,174,391,386,365,370,344,343,944,935,940,950,839,816,29987,1914,2621,0,29983,0,2455,0,29991,29992,29995,29996,29996,29997]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 {E20: Nimzo-Indian: 4 g3 and 4 f3} d6 7. Nge2 (7. Bd2 exd5 8. cxd5 a6 9. a3 Ba5 10. a4 b4 11. Nb1 O-O 12. Bg5 Nbd7 13. Nd2 b3 14. Qxb3 {0-1 (23) Mamedyarov,S (2764)-Rapport,R (2747) Saint Louis 2019}) 7... bxc4 8. Nf4 {The position is equal.} e5 9. Nfe2 $1 Nbd7 10. Ng3 O-O 11. Bxc4 Nb6 12. Be2 c4 13. Be3 Nfd7 14. O-O Bc5 $146 ({Predecessor:} 14... g6 15. Na4 Nxa4 16. Qxa4 {½-½ (55) Legemaat,G (2345)-Bolz,B (2338) ICCF email 2016}) 15. Qd2 Bxe3+ 16. Qxe3 Nc5 17. f4 {aiming for fxe5.} exf4 18. Rxf4 f6 19. Nb5 Re8 20. Raf1 {Hoping for Nh5.} Ba6 {[#]} ({Black should play} 20... Kh8 $14 21. Qf3 Re5) 21. Rg4 $1 $18 Bc8 $2 {[#]} (21... Re5) 22. Rxg7+ $1 {[%mdl 512]} Kxg7 23. Nh5+ Kh8 24. Nxf6 {And now Nxd6! would win.} Re7 $2 (24... Re5) 25. Qd4 {White threatens Ne8+ and mate.} Re5 {[#]} 26. Ne8 $1 {[%cal Rf1f8][%mdl 576] Pin} Kg8 (26... Qxe8 27. Nxd6) 27. Nbxd6 Ncd7 {[#]} 28. Bg4 {Played: Ne8-f6} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "6.3"]
[White "Namini, Armin"]
[Black "Akesson, Ralf"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2249"]
[BlackElo "2370"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,78,-4,0,0,0,-27,-10,-22,-8,-6,-2,-20,-22,-19,-4,-31,-18,-20,0,-6,-7,-33,-43,-63,-61,-53,-52,-42,-52,-57,-42,-77,-66,-91,-91,-91,-87,-86,-93,-110,-107,-104,0,-98,-86,-158,-132,-152,-155,-145,-147,-176,-180,-196,-185,-264,-213,-210,-191,-189,-191,-211,-218,-205,-208,-193,-188,-545,-527]} 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Na3 Bxa3 6. bxa3 O-O 7. O-O {A13: English Opening: 1...e6} b6 8. Bb2 Bb7 9. Qc2 {The position is equal.} Nbd7 10. Qxc4 c5 11. Rfd1 $146 ({Predecessor:} 11. Qc2 Qe7 12. d3 Rac8 13. a4 Ba8 14. a5 b5 {0-1 (36) Todorovic,G (2318)-Delchev,A (2552) Skopje 2018}) 11... Rc8 12. d3 Qc7 13. Qh4 Qb8 14. Rac1 Rfd8 15. Qg5 h6 16. Qh4 Bd5 17. g4 Bxf3 18. Bxf3 Ne5 19. Qg3 Nxf3+ 20. Qxf3 e5 21. Qg3 Re8 22. Rc2 Re6 23. h3 Rce8 24. Rc4 Qd6 25. Rf1 Nd5 26. Re4 Nf6 27. Rc4 Qd5 28. e4 ({White should play} 28. Rfc1) 28... Qd6 29. f4 exf4 30. Rxf4 Nh7 31. e5 Qd5 32. h4 Nf8 33. g5 (33. Rf5 {is a better defense.}) 33... h5 34. Qf3 Qxf3 35. Rxf3 Ng6 36. d4 cxd4 ({Resist} 36... Nxh4 37. Rh3) 37. Bxd4 Nxh4 38. Rh3 Nf5 {[#] Strongly threatening ...b5.} 39. Rxh5 $2 (39. Bc3) 39... b5 {Accuracy: White = 34%, Black = 67%.} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "6.4"]
[White "Thorn, Eric"]
[Black "Mirzoev, Emil"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2229"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,64,93,85,89,86,89,91,101,49,50,59,53,65,56,55,59,47,89,0,31,32,39,32,32,22,14,8,83,-62,-62,-62,-62,-58,-34,-100,-88,-104,-100,-106,-125,-119,-119,-319,-150,-513,-513,-1085,-1099]} 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 O-O 6. Bd3 d6 7. h3 e6 8. Nf3 Na6 9. O-O e5 10. Bg5 h6 {E90: King's Indian: Classical: Early deviations and 6 h3} 11. Be3 Nh5 12. Qd2 Kh7 {White is better.} (12... Qf6 13. Bxh6 Bxh6 14. Qxh6 Nf4 15. Ng5 Qg7 16. Qxg7+ Kxg7 17. Bc2 Rh8 18. Bd1 {0-1 (60) Grandelius,N (2623)-Hansen,C (2621) Oslo 2015}) 13. g4 (13. a3 $16) 13... Qf6 $1 $14 {[%cal Rf6f3]} 14. Kg2 {Ne2 is the strong threat.} Nf4+ $1 15. Bxf4 $1 Qxf4 $146 ({Predecessor:} 15... exf4 16. Rfe1 Re8 17. Re2 Nb4 18. Rae1 Nxd3 19. Qxd3 {1-0 (34) Lalic,B (2522)-Barrero Garcia,C (2335) Coria del Rio 2007}) 16. Qxf4 exf4 17. Rae1 Re8 18. Re2 (18. Nb5 $16) 18... Bd7 (18... Bxc3 $5 19. bxc3 f6 $14) 19. Rfe1 Be5 20. Nxe5 Rxe5 21. Kf3 g5 $1 22. a3 h5 (22... Nc7 $11 {keeps the balance.}) 23. Nb5 (23. gxh5 $16 Kh6 24. Rg1) 23... hxg4+ $15 24. hxg4 Bxb5 $1 25. cxb5 Nb8 26. b4 (26. Rh1+ $15 Kg7 27. Kg2) 26... Nd7 $17 27. Kg2 Kg7 28. Rh1 Ree8 29. Rc2 Rh8 30. Rd1 $2 {[#]} (30. Rxh8 $17 Rxh8 31. Be2) 30... Kf6 (30... cxb4 $19 {Strongly threatening ...Ne5.} 31. axb4 Rh4) 31. e5+ $2 (31. f3 $17) 31... Nxe5 $19 32. bxc5 (32. Be2 $142 Rh4 33. Rg1) 32... f3+ {Accuracy: White = 23%, Black = 62%.} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "6.5"]
[White "Pantzar, Milton"]
[Black "Brauset, Eivind"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2376"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,133,0,-3,-18,0,0,0,0,2,0,0,0,0,0,0,-24,-8,-44,-34,-56,-35,-74,-42,-55,-37,-34,-14,-33,0,0,7,-8,43,46,77,47,103,53,52,31,42,31,38,28,39,36,107,107,123,125,447,163,420,408,443,350,443,147,147,147,147,141,165,166,162,170,166,177,177,181,170,166,178,137,137,137,137,137,137,137,130,130,191,65,425,426,511,478,871,777,764,375,409,345,29958,29959,29952,29957,5093,12570,6394,0,668,0,1676,3755,29972,29973,29973,29974,29974,29975,29974,29976,29976,29977,29977,29978,29978,29979,29979,29980]} 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. cxd5 exd5 7. Nge2 Re8 8. Bd2 {E48: Nimzo-Indian: Rubinstein: 5 Bd3 d5 including 6 Ne2, but excluding 6 a3} b6 9. Rc1 (9. O-O Bd6 10. Rc1 c5 11. Nb5 Bf8 12. f3 Nc6 13. Kh1 Bb7 14. a3 g6 15. Bb1 Rc8 {1-0 (31) Carlsen,M (2861)-Anand,V (2774) Cupar 2019}) 9... c6 10. O-O {The position is equal.} Bd6 11. f3 Ba6 $146 ({Predecessor:} 11... c5 12. e4 cxd4 13. Nxd4 dxe4 14. Bxe4 Be5 15. Be3 Nxe4 16. fxe4 {½-½ (26) Jacobs,R (2408)-Antonov,N (2389) ICCF email 2013}) 12. Bxa6 Nxa6 13. Qa4 Nb8 14. Qc2 c5 15. Nb5 Bf8 16. dxc5 bxc5 17. Ng3 Nbd7 18. e4 Rb8 19. Nc3 d4 20. Na4 Rc8 21. b3 Ne5 22. Nb2 Qc7 (22... c4 $11 23. Nxc4 Nxc4 24. bxc4 Nd7) 23. f4 $14 Nc6 24. Nc4 Nb4 (24... Nd7 $14) 25. Bxb4 cxb4 26. Qd3 Nd7 27. Kh1 Nc5 28. Qxd4 Rcd8 29. Qe3 Nd3 (29... Rd3 $14 30. Qf2 Qb7) 30. Rc2 $16 Bc5 31. Qf3 Qd7 $2 {[%mdl 8192]} (31... Qc6 $16 32. Ne5 Qa6) 32. h3 $2 (32. Rd2) 32... Qd4 $2 (32... Qc6 {is a better defense.} 33. Rd2 f5) 33. e5 f6 {[%cal Rf6e5]} 34. Nf5 Qd5 {[#] intending ...Qxf3.} 35. Ncd6 $2 (35. Qg3 $1 $18 {[%csl Gf5][%cal Rg3g7]} g6 36. Rd2 fxe5 37. Nxe5 Nf2+ 38. Rdxf2 Bxf2 39. Rxf2) 35... Qxf3 36. Rxf3 (36. gxf3 $6 Bxd6 37. exd6 (37. Nxd6 Rf8 $11) 37... g6 $11) 36... Bxd6 37. Rxd3 ({But not} 37. Nxd6 Ne1 $16) 37... Bb8 38. Rxd8 Rxd8 $18 {[%mdl 4096] Endgame KRB-KRN} 39. Ne7+ Kf8 40. Nc6 $1 {[%csl LRb4,LRd8][%mdl 64] Double Attack} Rc8 41. exf6 ({Don't do} 41. Nxb4 $6 Rxc2 42. Nxc2 fxe5 $16) 41... Bxf4 42. fxg7+ Kxg7 43. Kg1 Bg3 44. Rc4 h5 45. Nd4 $1 ({Reject} 45. Nxa7 $6 Ra8 $11) 45... Rxc4 46. bxc4 $16 {Hoping for Nf5+. KB-KN} Kf6 47. Nc6 Bd6 (47... Kf5 $16 {might work better.}) 48. Kf2 ({White has to play} 48. g4 $1 $18) 48... Kf5 $2 {[%mdl 8192]} ({Black should try} 48... Ke6 $1 $14) 49. Kf3 $18 Bc5 50. g4+ $1 hxg4+ (50... Ke6 $142 51. gxh5 Kd6) 51. hxg4+ Kg5 52. Ne5 (52. Ke4 $142 {Kd5 is the strong threat.} Kxg4 53. Kd5) 52... a5 {[#]} 53. Nd3 $1 {[%cal Rd3c5]} Bd6 $2 (53... Be7 $18 54. c5 Kf6) 54. c5 Bc7 55. c6 Kf6 56. Ke4 Kg5 57. Kf3 (57. Nc5 $142 Kxg4 58. Ne6) 57... Kf6 $1 58. Ke4 (58. Nc5 $142 Ke7 59. g5) 58... Kg5 59. Nc5 Kxg4 60. Na6 {White mates.} Bb6 61. c7 Bxc7 62. Nxc7 {KN-KPP} a4 63. Nd5 b3 {[#]} 64. a3 $1 Kg3 65. Kd3 Kf3 66. Kc3 Ke2 67. Kb2 {Accuracy: White = 53%, Black = 38%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "6.6"]
[White "Sorensen, Hampus"]
[Black "Johansson, Gunnar"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "2330"]
[BlackElo "2252"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,39,8,8,21,11,-42,-44,-43,-1,-13,172,78,576,362,765,764,758,466]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 10. e4 c5 11. d5 Qc7 12. dxe6 fxe6 13. Ng5 {D48: Semi-Slav: Meran System: 7...b5 8 Bd3 a6} Qc6 $1 14. a4 (14. Be2 $11) (14. Be2 Rd8 15. a4 b4 16. Nb1 Ne5 17. Nd2 h6 18. f4 hxg5 19. fxe5 Qc7 20. Qb3 Qxe5 {0-1 (46) Wang,H (2709)-Ding,L (2777) Huaian 2017}) 14... b4 $15 {Threatens to win with ...h6.} 15. Ne2 {Black is slightly better.} h6 16. Nf3 Nxe4 $146 {[#]} (16... O-O-O $11) ({Predecessor:} 16... O-O-O 17. Ng3 g5 18. b3 g4 19. Nd2 h5 20. Bb2 h4 21. Ne2 Bd6 22. Qc2 Ne5 23. Nc4 Nxd3 24. Bxf6 Qxe4 25. f3 gxf3 26. Bxd8 Qg4 27. Nxd6+ Kb8 {0-1 (27) Lorin,F (2202)-Trembecki,L ICCF email 2006}) 17. Ng3 (17. Re1 $1 $18 {and the rest is easy. Strongly threatening Bxe4.} O-O-O 18. Ned4 cxd4 19. Bxe4 (19. Nxd4 Nxf2 {[%mdl 64] Discovered Attack} 20. Nxc6 Nxd1 $17)) 17... Ndf6 $2 {[%mdl 8192]} (17... Nxg3 $16 {is tougher.} 18. Bg6+ Kd8 19. hxg3 Kc7) 18. Nxe4 {Ne5 is the strong threat.} Nxe4 $2 (18... O-O-O 19. Nxf6 gxf6) 19. Ne5 $18 Qd5 20. Bxe4 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "6.7"]
[White "Soderstrom, Adrian"]
[Black "Dudin, Gleb"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1960"]
[BlackElo "2314"]
[Annotator "RC"]
[PlyCount "82"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:02:36]} d6 {[%emt 0:01:05]} 2. d4 {[%emt 0:00:32]} g6 {[%emt 0:00:06]} 3. c4 {[%emt 0:01:33]} Bg7 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:00:06]} e5 {[%emt 0:01:18]} 5. Nf3 {[%emt 0:00:17]} Bg4 {[%emt 0:03:13]} 6. d5 {[%emt 0:02:40]} Nd7 {[%emt 0:02:55]} 7. Be2 {[%emt 0:01:59]} Bxf3 {[%emt 0:01:50]} 8. Bxf3 {[%emt 0:00:21]} h5 {[%emt 0:01:10]} 9. Be2 {[%emt 0:07:46]} a5 {[%emt 0:01:23]} 10. Be3 {[%emt 0:01:07]} Bh6 {[%emt 0:00:15]} 11. Bxh6 {[%emt 0:00:47]} Nxh6 {[%emt 0:01:46]} 12. a3 {[%emt 0:01:33]} O-O {[%emt 0:03:31]} 13. O-O {[%emt 0:02:58]} Nc5 {[%emt 0:17:27]} 14. b4 {[%emt 0:04:03]} axb4 {[%emt 0:01:19]} 15. axb4 {[%emt 0:00:02]} Rxa1 {[%emt 0:00:08]} 16. Qxa1 {[%emt 0:00:01]} Nb3 {[%emt 0:00:11]} 17. Qa7 {[%emt 0:00:13]} b6 {[%emt 0:02:41]} 18. Nb5 {[%emt 0:05:41]} Nd2 {[%emt 0:02:42]} 19. Ra1 {[%emt 0:00:32]} Nxe4 {[%emt 0:09:41]} 20. Qxc7 {[%emt 0:00:44]} Qh4 {[%emt 0:28:51]} 21. Qxb6 {[%emt 0:01:39]} Nf5 {[%emt 0:02:23]} 22. Bd3 {[%emt 0:06:09]} Nd4 {[%emt 0:09:37]} 23. Bxe4 {[%emt 0:09:05]} Qxe4 {[%emt 0:00:19]} 24. Nxd4 {[%emt 0:18:37]} exd4 {[%emt 0:00:10]} 25. Qxd6 {[%emt 0:00:08]} Re8 {[%emt 0:00:34]} 26. h3 {[%emt 0:00:20]} d3 {[%emt 0:02:15]} 27. Qf6 {[%emt 0:09:59]} d2 {[%emt 0:02:47]} 28. Kh2 {[%emt 0:00:48]} Qe1 {[%emt 0:00:45]} 29. c5 {[%emt 0:13:06]} d1=Q {[%emt 0:00:43]} 30. Rxd1 {[%emt 0:00:06]} Qxd1 {[%emt 0:00:04]} 31. Qf3 {[%emt 0:03:00]} Qd4 {[%emt 0:00:35]} 32. d6 {[%emt 0:00:31]} Rb8 {[%emt 0:02:03]} 33. Qg3 {[%emt 0:00:50]} h4 {[%emt 0:00:28]} 34. Qg4 {[%emt 0:01:35]} Rxb4 {[%emt 0:01:06]} 35. d7 {[%emt 0:00:34]} Qe5+ {[%emt 0:00:53]} 36. f4 {[%emt 0:00:41]} Qc7 {[%emt 0:00:54]} 37. c6 {[%emt 0:00:09]} Rd4 {[%emt 0:00:34]} 38. Qxh4 {[%emt 0:00:18]} Kg7 {[%emt 0:00:29]} 39. Qg5 {[%emt 0:00:46]} f6 {[%emt 0:00:16]} 40. Qg4 {[%emt 0:02:57]} Qxc6 {[%emt 0:00:15]} 41. f5 {[%emt 0:01:27]} Qd6+ {[%emt 0:00:07]} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "6.8"]
[White "Kononenko, Dmitry"]
[Black "Adahl, Mattias"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2613"]
[BlackElo "2075"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,55,7,27,21,43,45,62,52,58,55,74,83,59,41,142,126,340,356,428,433,456,441,575,508,677,663,825,822,1454,1072,1043,1072,1048,782,767,779,29988,29989,29997,29976,29976,29977,12806,5589,29995,29996]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 a6 7. Bg5 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} (7. cxd5 Nxd5 8. Bc4 Be6 9. Bb3 Na5 10. Ng5 Nxc3 11. bxc3 Bd5 12. O-O e6 13. Re1 Nxb3 14. axb3 Be7 15. Qh5 g6 {1-0 (24) Frolyanov,D (2556)-Riazantsev,A (2645) Skolkovo 2019}) 7... dxc4 8. Bxc4 b5 9. Bb3 {White is slightly better.} h6 $146 ({Predecessor:} 9... Bg4 10. Be3 g6 11. h3 Bf5 12. Ng5 e6 13. g4 b4 14. gxf5 bxc3 15. fxe6 Qa5 16. exf7+ Kd7 17. bxc3 Qxc3+ 18. Kf1 Ba3 19. d5 Ne5 20. Bd4 Qc7 21. Qe2 {1-0 (21) Thomson,N (2000)-Borowski,P (1804) Krakow 2017}) 10. Bxf6 $40 {[%mdl 128] White mounts an attack.} gxf6 11. d5 Na5 12. Nd4 h5 (12... Rg8 $14) 13. O-O $16 h4 $2 (13... Bg7 $16) 14. Re1 $18 Bg7 {[#]} 15. Qf3 $1 ({Less strong is} 15. Nc6 Nxc6 16. dxc6 Qxd1 $16) 15... Ra7 16. Rad1 Qd7 {[#]} 17. d6 $1 {[%mdl 512]} e5 (17... Qxd6 18. Ndxb5) 18. Nd5 Rh6 19. Nb6 Bb7 20. Bd5 ({Not} 20. Nxd7 Bxf3 21. Nxf6+ (21. gxf3 Rxd7 22. Bd5 Bf8 $16) 21... Bxf6 $16) 20... Qxd6 21. Nf5 Qxb6 22. Nxg7+ Kf8 23. Nf5 Rh8 24. Qg4 Rg8 25. Qxh4 Bxd5 26. Rxd5 Ke8 27. Nd6+ {Played: Rd5-d6} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "6.9"]
[White "Torngren, Gustav"]
[Black "Baumgarten, Thomas"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2237"]
[BlackElo "1925"]
[Annotator "RC"]
[PlyCount "63"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:11]} 4. cxd5 {[%emt 0:01:10]} exd5 {[%emt 0:00:07]} 5. Bg5 {[%emt 0:00:16]} Be7 {[%emt 0:00:19]} 6. e3 {[%emt 0:00:14]} c6 {[%emt 0:01:06]} 7. Bd3 {[%emt 0:00:13]} O-O {[%emt 0:01:00]} 8. Qc2 {[%emt 0:03:53]} h6 {[%emt 0:00:30]} 9. Bh4 {[%emt 0:05:54]} Re8 {[%emt 0:01:29]} 10. Nf3 {[%emt 0:12:31]} Nbd7 {[%emt 0:04:10]} 11. O-O-O {[%emt 0:01:18]} b5 {[%emt 0:04:10]} 12. Rdg1 {[%emt 0:01:18]} a5 {[%emt 0:10:22]} 13. g4 {[%emt 0:06:30]} Ne4 {[%emt 0:09:58]} 14. Bxe7 {[%emt 0:07:55]} Qxe7 {[%emt 0:00:33]} 15. Bxe4 {[%emt 0:00:22]} dxe4 {[%emt 0:00:19]} 16. Nd2 {[%emt 0:00:12]} Bb7 {[%emt 0:02:04]} 17. g5 {[%emt 0:05:40]} hxg5 {[%emt 0:04:13]} 18. Qd1 {[%emt 0:17:33]} c5 {[%emt 0:07:38]} 19. Qh5 {[%emt 0:00:45]} cxd4 {[%emt 0:01:45]} 20. Ne2 {[%emt 0:17:57]} dxe3 {[%emt 0:14:32]} 21. fxe3 {[%emt 0:00:01]} Qc5+ {[%emt 0:08:03]} 22. Kb1 {[%emt 0:00:01]} Nf6 {[%emt 0:05:53]} 23. Rxg5 {[%emt 0:01:13]} Qxe3 {[%emt 0:01:43]} 24. Qh6 {[%emt 0:00:22]} Qd3+ {[%emt 0:06:59]} 25. Ka1 {[%emt 0:00:00]} g6 {[%emt 0:00:20]} 26. Rxg6+ {[%emt 0:00:40]} fxg6 {[%emt 0:00:09]} 27. Qxg6+ {[%emt 0:00:04]} Kh8 {[%emt 0:00:24]} 28. Qxf6+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:40]} 29. Qf7+ {[%emt 0:01:29]} Kh8 {[%emt 0:01:35]} 30. Rg1 {[%emt 0:00:55]} Re7 {[%emt 0:03:04]} 31. Qh5+ {[%emt 0:00:17]} Rh7 {[%emt 0:00:20]} 32. Qe5+ {[%emt 0:00:06]} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.02"]
[Round "6.10"]
[White "Sjodahl, Pontus"]
[Black "Eriksson, Kristian"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2441"]
[BlackElo "2112"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,85,20,14,19,15,17,9,50,29,20,6,75,68,79,73,97,87,89,75,92,81,89,85,96,63,104,100,108,112,106,113,199,195,202,192,195,202,210,135,164,122,189,190,193,138,183,117,207,190,225,216,227,186,190,178,252,145,235,121,317,316,400,384,384,268,266,272,266,267,266,275,320,322,345,272,284,228]} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 O-O 6. Nc3 d5 {E00: Catalan Bogo-Indian (3 g3 Bb4+)} (6... d6 7. e3 e5 8. Nge2 exd4 9. Nxd4 Bxc3 10. Bxc3 Ne4 11. Qc2 Re8 12. O-O Nc6 13. b3 Bd7 14. Bb2 f5 {½-½ (30) Iturrizaga Bonelli,E (2663)-Cori Tello,J (2618) Medellin 2017}) 7. a3 Bxc3 $1 8. Bxc3 {And now Bb4 would win.} Nc6 {The position is equal.} 9. Qb3 $146 ({Predecessor:} 9. Nf3 Ne4 10. Qd3 Bd7 11. O-O Nxc3 12. Qxc3 a5 13. b3 Rfd8 14. Rfe1 Be8 15. e4 dxe4 16. Rxe4 f5 17. Re3 Qf6 18. Rae1 Bf7 19. Rd3 Rd7 20. Ne5 Nxe5 21. Rxe5 {1-0 (46) Lagno,K (2483)-Peptan,C (2387) Ohrid 2009}) 9... a5 10. Nf3 dxc4 (10... Rd8 $11) 11. Qxc4 $16 Bd7 12. O-O Ne4 13. Rac1 Rfc8 14. Rfd1 Nxc3 15. Rxc3 a4 16. Qd3 Na5 17. Ne5 Be8 18. Qc2 f6 19. Nd3 c6 20. Qxa4 b5 (20... c5 $16 21. Qc2 c4) 21. Qc2 $18 Nc4 22. Qc1 Ra7 23. Nb4 Rac7 24. Nc2 Bh5 25. Re1 Bf7 (25... c5 $16 {was called for.}) 26. Nb4 Be8 27. Be4 ({Better is} 27. b3 $18) 27... h6 28. Bd3 (28. e3 $18) 28... Nd6 (28... c5 $16) 29. Qe3 e5 {intending ...exd4.} 30. dxe5 fxe5 31. Na6 Ra7 32. Nc5 Bf7 (32... Rca8 $142 33. Qf3 Rd8) 33. Rec1 ({White must play} 33. Ne4 $1 $18 {[%cal Re4d6] Hoping for Nxd6.} Rd7 34. Nxd6 Rxd6 35. Bxb5 $1 {[%mdl 512]}) 33... Bd5 {[#]} (33... Raa8 $16 {was necessary.} 34. f4 Nc4 35. Bxc4 bxc4 36. fxe5 (36. Qxe5 Qa7 $16) 36... Bd5) 34. f3 (34. Ne4 $1 $18 {[%cal Re4d6] Nxd6 is the strong threat.} Rd8 35. Nxd6 Rxd6 36. Be4) 34... Bc4 $2 (34... Raa8 $16 35. Ne4 Nf5) 35. Ne4 Bxd3 36. Nxd6 (36. Qxd3 Nc4 $16) (36. exd3 Nf5 $14) 36... Qxd6 37. Rxd3 Qe7 {White has a decisive advantage.} 38. Rdc3 {[%cal Bd3c3,Bc3c5,Bc5e5][%mdl 32]} Rac7 39. Rc5 e4 40. f4 ({Much less strong is} 40. fxe4 $6 Qe6 $18) ({Resist} 40. Qxe4 Qxe4 41. fxe4 Rd8 $18) 40... Qe6 41. Re5 Qa2 42. Qd2 ({Weaker is} 42. Qxe4 Qxb2 43. Qe3 c5 $18) 42... c5 43. Qd5+ {Accuracy: White = 62%, Black = 39%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "7.1"]
[White "Akesson, Ralf"]
[Black "Peng, Li Min"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2370"]
[BlackElo "2454"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,31,19,23,60,27,20,16,27,18,18,14,12,0,18,0,0,0,0,0,0,0]} 1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. b3 b6 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4} (7... cxd4 8. Nxd4 Be7 9. Bb2 O-O 10. Nd2 b5 11. Be2 Bb7 12. a4 Nc6 13. Bf3 Nd5 14. axb5 Nxd4 15. Bxd4 axb5 16. Ne4 b4 17. Qd2 {½-½ (38) So,W (2763)-Mamedyarov,S (2765) Riga 2019}) 8. Bb2 Bb7 9. dxc5 Bxc5 10. Qxd8+ Kxd8 {The position is equal.} 11. Ne5 Ke7 12. Nd2 {[%cal Bb1d2,Bd2f3,Bf3e5,Be5d7][%mdl 32]} Nbd7 $146 ({Predecessor:} 12... Nc6 13. Be2 Nxe5 14. Bxe5 Nd7 15. Bf3 Bxf3 16. Nxf3 Nxe5 17. Nxe5 {½-½ (49) Juhasz,K (2214)-Stukopin,A (2363) Vung Tau 2008}) 13. Ndf3 Nxe5 14. Nxe5 Rhd8 15. Rfd1 Nd7 16. Nxd7 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "7.2"]
[White "Mirzoev, Emil"]
[Black "Bogdanov, Egor"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2455"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,88,-4,8,0,12,-36,0,-17,16,-25,9,-15,0,0,0,-5,0,-36,-13,-19,0,-136,-60,-55,0,0,0,0,0,-47,-61,-73,-68,-100,-12,-108,-116,-171,-165,-138,-94,-171,-182,-210,-258,-457,-454,-443,-454,-447,-438,-431,-418,-511,-508,-490,-410,-519,-519,-506,-506,-494,-404,-404,-397,-400,-392,-404,-404,-404,-404]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Re1 Nc6 9. Nb3 Be6 10. Bf1 Rc8 11. Bg5 {B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3)} Ne5 (11... h6 12. Bf4 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. c3 e5 16. Be3 b6 17. Qc1 Qh4 18. f3 Rfd8 {0-1 (52) Andriasian,Z (2585)-Nakamura,H (2781) chess.com INT 2018}) 12. Nd4 Bd7 $146 ({Predecessor:} 12... Qb6 13. Na4 Qa5 14. Nxe6 fxe6 15. Nc3 Qb6 16. Rb1 Nfg4 17. Be3 Nxe3 18. Rxe3 Rxf2 19. Kxf2 {0-1 (48) Boehm,K (1763)-Dias,S (1602) Mamaia 2017}) 13. Nb3 {The position is equal.} Be6 14. Nd4 Bd7 15. Nb3 Nc4 16. Bxc4 Rxc4 17. Qd3 Qc8 18. Bd2 b5 19. a3 Ng4 20. f4 (20. Nd5 $11 Qd8 21. Bc3) 20... Qb7 (20... Qb8 $17 21. Rad1 Be6) 21. Nd5 $1 $15 {Strongly threatening h3.} Be6 (21... Bxb2 $2 22. Rab1 $18) ({Black should play} 21... e6 $15 22. Ne7+ Kh8 23. Qxd6 Bc6) 22. Na5 $11 {[%mdl 64] Double Attack} Qa6 {Threatens to win with ...Bxd5.} 23. Nxc4 bxc4 24. Qf3 Bxd5 $1 25. Qxg4 {[#]} Bxe4 $1 26. Bc3 d5 (26... Qb6+ $17 27. Kh1 d5) 27. Kh1 (27. Qg3 $11) 27... d4 $36 {[%mdl 3072] Black has strong compensation. Black is really pushing.} 28. Bb4 ({Don't blunder} 28. Rxe4 $2 dxc3 29. Qe2 cxb2 $19) (28. Bxd4 $17 {was called for.} Bxd4 29. f5 (29. Rxe4 Bxb2 {[%mdl 64] Double Attack} 30. Ra2 f5 $17 {[%mdl 64] Double Attack})) 28... f5 $19 29. Qe2 Bf6 30. Rad1 (30. Bc5 $17 {was necessary.}) 30... Rc8 31. Qf2 {[#]} Qb6 $1 32. Qd2 $2 (32. Rb1 {keeps fighting.}) 32... a5 {Played: c4-c3} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "7.3"]
[White "Seo, Jung Min"]
[Black "Kononenko, Dmitry"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2433"]
[BlackElo "2613"]
[Annotator "TA"]
[PlyCount "185"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,185,36,22,34,22,28,35,39,33,35,23,49,57,55,54,50,46,45,49,69,66,67,64,63,67,65,62,73,54,47,47,63,62,103,18,24,17,17,17,20,21,22,23,23,19,127,0,0,0,0,0,64,62,101,88,64,60,115,109,181,64,46,20,23,22,16,27,56,45,87,87,87,87,87,70,136,95,29959,29960,29959,29959,29962,29963,29962,29962,29970,29970,29969,29970,29970,29971,29971,29972,29972,29973,29973,29974,29974,29975,29978,29979,29979,29977,29977,0,29974,29974,29977,29974,29976,29976,29976,0,29972,0,29971,29972,29974,29975,29975,29976,29976,29975,29975,29972,29972,29973,29979,29974,29972,29973,29970,29971,29971,29970,29978,29979,29980,29979,29979,29978,29978,29979,29979,29980,29982,29982,29982,29983,29983,29984,29984,29984,29984,29981,29981,29982,29983,29984,29987,29988,29989,29990,29990,29991]} 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. e4 d6 7. Be2 Bg7 8. Be3 O-O 9. O-O Bd7 10. h3 Nxd4 11. Bxd4 Bc6 12. Qd3 a5 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} (12... a6 13. b3 Rc8 14. Rac1 Qa5 15. Rfd1 Nd7 16. Bxg7 Kxg7 17. Qd4+ Kg8 18. Bg4 Rfd8 19. f4 Rc7 20. Bxd7 Rdxd7 {1-0 (60) Koneru,H (2581)-Ju,W (2568) Beijing 2014}) 13. Rfe1 Nd7 $146 ({Predecessor:} 13... Re8 14. b3 Nd7 15. Bxg7 Kxg7 16. Bg4 Nc5 17. Qg3 e5 18. Rad1 Qe7 19. Re2 Rad8 20. h4 {1-0 (63) Kratochvil,V (2120)-Helmer,J (2113) ICCF email 2013}) 14. Bxg7 Kxg7 {White is slightly better.} 15. Rad1 Qb6 16. Qc2 Rac8 17. Bg4 Rc7 18. Bxd7 Rxd7 19. Nd5 Qc5 20. b3 Rc8 21. a4 f6 22. Qb2 Rf8 23. Nf4 Kf7 $1 24. Qe2 Qe5 25. Qe3 Qg5 26. Qf3 f5 27. Nd5 Kg8 28. e5 (28. exf5 $16 {Threatening Qg4.} Rxf5 29. Qc3) 28... e6 $11 {And now ...dxe5 would win.} 29. Qf4 Qxf4 30. Nxf4 dxe5 31. Rxd7 Bxd7 32. Rxe5 {[%mdl 4096] Endgame KRB-KRN} b6 33. c5 Rb8 (33... bxc5 $11 34. Rxc5 Rb8) 34. cxb6 (34. Nxe6 $16 {cxb6 is the strong threat.} Bxe6 35. Rxe6) 34... Rxb6 35. Rxa5 Rxb3 36. Ra7 Rb4 (36... Rb1+ $11 37. Kh2 Rd1) 37. Nd3 $14 Rb1+ 38. Kh2 Bc6 39. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Ra1 (39... Rb7 $14 40. Rxb7 Bxb7) 40. a6 $16 Bd5 {[#]} (40... Bb5 $16 41. Nb4 Ra4) 41. f3 (41. Nc5 $1 $18) 41... Bc4 $14 42. Nc5 {Hoping for Rc7.} Ra5 43. Rc7 Bxa6 44. Nxe6 {aiming for Rg7+.} Re5 45. Ng5 $1 h6 46. Nf7 Re6 47. Nxh6+ Kf8 48. Kg3 Bd3 (48... Bf1 $1 $14) 49. Nf7 Re7 $2 {[%mdl 8192]} (49... Bb5 $16) 50. Rxe7 Kxe7 {KB-KN} 51. Ne5 $1 {[%csl LRd3,LRg6][%mdl 64] Double Attack} Bb1 52. Nxg6+ Kf6 53. Nf4 Kg5 54. h4+ Kf6 55. Kf2 Bc2 56. Ke3 Ke5 57. Nd3+ Kf6 58. Nb4 Bb3 59. Kf4 Bc4 60. Nc2 Bf1 {[#]} 61. Ne3 $1 Bd3 62. Nd5+ Ke6 63. Ne3 Kf6 64. g3 Kg6 65. Nd5 Bc2 66. Ke5 Bd1 67. Kf4 Bc2 $1 68. Ne3 Bd3 69. h5+ {White mates.} Kxh5 70. Nxf5 Kg6 71. g4 Bb1 72. Ne3 Bd3 73. Nd1 Bc2 74. Nf2 Bb1 75. Ne4 Bc2 76. Ke3 Ba4 77. f4 Bd7 78. Nf2 Bc6 79. Kd4 Bf3 80. Ke5 Be2 81. Ke4 Ba6 82. f5+ Kg5 83. Kf3 Bc8 84. Ne4+ Kh6 85. Kf4 Ba6 86. g5+ Kg7 87. g6 Bd3 88. Ng3 Kh6 89. Ke5 Kg7 90. Nh5+ Kh6 91. Nf4 Bc2 92. Kf6 Bb3 93. Ne6 {Accuracy: White = 71%, Black = 44%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "7.4"]
[White "Roshka, Yevgeniy"]
[Black "Sorensen, Hampus"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2369"]
[BlackElo "2330"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,61,11,13,7,26,14,25,24,27,-12,-8,-22,0,0,9,16,12,0,18,0,15,-15,-14,-15,-17,-50,-23,-53,-30,-40,0,-35,-21,-60,-25,-48,-48,-48,-51,-49,-49,-119,-127,-124,0,-79,0,-126]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. O-O c6 5. d3 Ngf6 6. Qe1 e5 7. e4 dxe4 8. dxe4 Bc5 9. h3 {A07: Réti Opening: New York and Capablanca Systems} Bh5 10. a4 O-O 11. Nbd2 {White has an edge.} Re8 12. Qe2 $146 ({Predecessor:} 12. Nc4 Qc7 13. Bd2 Nb6 14. Ba5 Bxf3 15. Bxf3 Qc8 16. Bxb6 axb6 {0-1 (47) Artemiev,V (2664)-Wang,Y (2726) Sochi 2015}) 12... Qc7 13. Qc4 Bf8 14. Re1 Rad8 15. Nb3 Nb6 {[%cal Bd7b6,Bb6c8,Bc8d6][%mdl 32]} 16. Qc3 Nfd7 17. Be3 Nc8 18. Nfd2 b6 19. Bf1 a5 20. Qc4 Nd6 21. Qa6 Nb7 22. Qc4 Nd6 23. Qd3 f6 24. c3 Bf7 25. Qc2 c5 26. Nb1 Nc4 27. Bc1 Qc6 28. Qe2 (28. N3d2 $15 Nxd2 29. Bxd2) 28... Nd6 $17 29. Qc2 Nc4 30. Qe2 Nd6 31. Qc2 $1 {Accuracy: White = 40%, Black = 45%.} 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "7.5"]
[White "Dudin, Gleb"]
[Black "Pantzar, Milton"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2314"]
[BlackElo "2376"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,65,14,25,10,27,4,29,23,45,42,95,86,94,99,90,97,116,104,102,93,132,97,112,112,133,64,58,53,48,17,60,63,64,60,65,59,72,70,114,26,27,31,43,18,19,26,55,55,83,0,0,0,0,0]} 1. c4 e6 2. Nc3 d5 3. d4 c6 4. e3 f5 5. Bd3 Nf6 6. Nge2 Bd6 7. f3 O-O 8. O-O {A84: Dutch Defence: 2 c4 Miscellaneous} b6 9. Qc2 Kh8 $146 (9... Ba6 $5 {[%cal Rd5c4]} 10. cxd5 Nxd5 11. Nxd5 Bxd3 12. Qxd3 cxd5 $11) ({Predecessor:} 9... a6 10. Bd2 Qc7 11. h3 c5 12. dxc5 bxc5 13. Na4 Nc6 14. cxd5 Nxd5 15. Bc4 Ne5 {1-0 (32) Schlosser,P (2570)-Sikula,V (2540) Austria 2009}) 10. cxd5 {White has an edge.} cxd5 11. Nb5 Bb7 (11... Ba6 $14) 12. Bd2 Nc6 13. Nxd6 Qxd6 14. Qa4 a5 15. Rfc1 Rfc8 16. Be1 Ne8 17. a3 Qd7 18. Bg3 Kg8 19. Bb5 (19. Rc2 $16) 19... Nd6 $14 20. Bxd6 Qxd6 21. Nf4 Na7 22. Bd7 Bc6 23. Bxc6 Nxc6 24. Rc3 {[#] Hoping for Rac1.} Ne7 25. Rac1 {And now Rxc8+ would win.} Kf8 26. Nd3 (26. Rxc8+ $16 Rxc8 27. Rxc8+ Nxc8 28. Qc2) 26... Rxc3 $11 27. Rxc3 Rc8 $1 28. Rxc8+ Nxc8 29. Qc2 Na7 30. Ne5 Qd8 31. Qc3 (31. Kf2 $16) 31... Qc8 {Black wants to play ...Qxc3.} 32. Qxc8+ Nxc8 33. a4 {Accuracy: White = 53%, Black = 35%.} 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "7.6"]
[White "Ornstein, Axel"]
[Black "Torngren, Gustav"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2297"]
[BlackElo "2237"]
[Annotator "ChessBase"]
[PlyCount "35"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:01:30]} c5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:59]} g6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:06]} Nf6 {[%emt 0:00:23]} 4. Nc3 {[%emt 0:00:17]} Bg7 {[%emt 0:00:12]} 5. e3 {[%emt 0:03:04]} O-O {[%emt 0:01:43]} 6. Nge2 {[%emt 0:00:04]} Nc6 {[%emt 0:02:15]} 7. O-O {[%emt 0:06:07]} e6 {[%emt 0:02:02]} 8. d4 {[%emt 0:05:06]} cxd4 {[%emt 0:00:14]} 9. exd4 {[%emt 0:00:19]} d5 {[%emt 0:00:30]} 10. cxd5 {[%emt 0:00:06]} Nxd5 {[%emt 0:00:06]} 11. Nxd5 {[%emt 0:00:04]} exd5 {[%emt 0:00:01]} 12. Be3 {[%emt 0:00:07]} Bg4 {[%emt 0:06:55]} 13. Re1 {[%emt 0:00:08]} Qb6 {[%emt 0:19:52]} 14. Bxd5 {[%emt 0:06:36]} Rad8 {[%emt 0:02:43]} 15. Qb3 {[%emt 0:00:23]} Qxb3 {[%emt 0:21:58]} 16. Bxb3 {[%emt 0:00:19]} Bxe2 {[%emt 0:01:04]} 17. Rxe2 {[%emt 0:00:07]} Nxd4 {[%emt 0:00:07]} 18. Bxd4 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "7.7"]
[White "Crevatin, Leo"]
[Black "Sjodahl, Pontus"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2221"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,30,19,25,15,36,20,23,16,21,21,13,17,29,30,54,38,68,54,50,49,55,34,33]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 c6 5. b3 Nbd7 (5... c5 6. Bb2 cxd4 7. exd4 dxc4 8. bxc4 Qa5+ 9. Nbd2 Ba3 10. Qc1 Bxb2 11. Qxb2 Nc6 12. Be2 Qb4 13. O-O-O {½-½ (57) Short,N (2698)-Duda,J (2706) Heraklio 2017}) 6. Bb2 {D30: Queen's Gambit Declined: Systems without Nc3} Ne4 7. Bd3 Bb4+ 8. Nbd2 {White has an edge.} f5 9. O-O (9. Qc2 {looks sharper.} O-O 10. a3 Bd6 11. h3 Bc7 12. b4) 9... O-O 10. a3 Be7 11. Qc2 Ndf6 $146 ({Predecessor:} 11... b6 12. cxd5 cxd5 13. Rfc1 {½-½ (25) Ballow,J (2417)-Myakonikikh,D (2359) ICCF email 2016}) 12. Ne5 {White is slightly better.} Bd7 13. f3 Nxd2 14. Qxd2 Be8 15. cxd5 cxd5 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "7.8"]
[White "Papunidi, Matvey"]
[Black "Henriksson, Johan"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2083"]
[BlackElo "2270"]
[Annotator "ChessBase"]
[PlyCount "117"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. exd5 {[%emt 0:00:08]} cxd5 {[%emt 0:00:00]} 4. Bd3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:42]} 5. c3 {[%emt 0:01:38]} Nf6 {[%emt 0:01:22]} 6. Bf4 {[%emt 0:00:59]} g6 {[%emt 0:02:45]} 7. Nf3 {[%emt 0:01:40]} Bg7 {[%emt 0:01:33]} 8. O-O {[%emt 0:00:37]} O-O {[%emt 0:05:12]} 9. Nbd2 {[%emt 0:00:09]} Bf5 {[%emt 0:03:47]} 10. Bxf5 {[%emt 0:00:07]} gxf5 {[%emt 0:00:02]} 11. Ne1 {[%emt 0:00:17]} e6 {[%emt 0:01:08]} 12. Nd3 {[%emt 0:00:22]} Ne4 {[%emt 0:01:47]} 13. Re1 {[%emt 0:04:07]} Ne7 {[%emt 0:04:48]} 14. Re3 {[%emt 0:12:13]} Ng6 {[%emt 0:06:13]} 15. Rh3 {[%emt 0:01:11]} Nxf4 {[%emt 0:15:20]} 16. Nxf4 {[%emt 0:00:20]} Qg5 {[%emt 0:02:29]} 17. Nxe4 {[%emt 0:08:46]} Qxf4 {[%emt 0:02:54]} 18. Qh5 {[%emt 0:01:36]} h6 {[%emt 0:01:07]} 19. Rh4 {[%emt 0:00:32]} Qc7 {[%emt 0:05:01]} 20. Nc5 {[%emt 0:01:30]} Qe7 {[%emt 0:07:19]} 21. f4 {[%emt 0:02:38]} Kh7 {[%emt 0:07:55]} 22. Re1 {[%emt 0:01:01]} b6 {[%emt 0:04:06]} 23. Nd3 {[%emt 0:00:37]} Rh8 {[%emt 0:00:43]} 24. Re3 {[%emt 0:09:05]} Kg8 {[%emt 0:03:15]} 25. g4 {[%emt 0:02:46]} Bf6 {[%emt 0:00:56]} 26. Rhh3 {[%emt 0:07:22]} fxg4 {[%emt 0:00:16]} 27. Rhg3 {[%emt 0:02:14]} Kh7 {[%emt 0:04:45]} 28. Nb4 {[%emt 0:03:17]} Qf8 {[%emt 0:06:59]} 29. Nxd5 {[%emt 0:06:14]} Bd8 {[%emt 0:00:05]} 30. Rxg4 {[%emt 0:02:45]} Rg8 {[%emt 0:00:20]} 31. Rxg8 {[%emt 0:00:29]} Qxg8+ {[%emt 0:00:10]} 32. Rg3 {[%emt 0:00:06]} Qf8 {[%emt 0:00:24]} 33. Ne3 {[%emt 0:00:17]} a5 {[%emt 0:02:16]} 34. Ng4 {[%emt 0:01:09]} Ra7 {[%emt 0:00:47]} 35. Rh3 {[%emt 0:00:48]} Qg7 {[%emt 0:01:31]} 36. Kf2 {[%emt 0:01:03]} Qg6 {[%emt 0:00:34]} 37. Qxh6+ {[%emt 0:00:57]} Qxh6 {[%emt 0:00:03]} 38. Rxh6+ {[%emt 0:00:25]} Kg7 {[%emt 0:00:05]} 39. Rh5 {[%emt 0:00:50]} f5 {[%emt 0:00:25]} 40. Ne5 {[%emt 0:00:16]} Bf6 {[%emt 0:00:23]} 41. Rh3 {[%emt 0:00:39]} Bxe5 {[%emt 0:00:55]} 42. dxe5 {[%emt 0:00:19]} b5 {[%emt 0:00:58]} 43. Rd3 {[%emt 0:00:48]} Rc7 {[%emt 0:01:57]} 44. Ke3 {[%emt 0:02:10]} b4 {[%emt 0:01:26]} 45. cxb4 {[%emt 0:01:48]} axb4 {[%emt 0:00:04]} 46. Rd4 {[%emt 0:00:04]} Ra7 {[%emt 0:00:23]} 47. Rxb4 {[%emt 0:00:05]} Rxa2 {[%emt 0:00:03]} 48. Kd4 {[%emt 0:03:28]} Ra5 {[%emt 0:00:41]} 49. Rb7+ {[%emt 0:01:21]} Kf8 {[%emt 0:00:06]} 50. b4 {[%emt 0:00:10]} Ra2 {[%emt 0:00:14]} 51. Rh7 {[%emt 0:00:06]} Rf2 {[%emt 0:02:43]} 52. Rh4 {[%emt 0:00:06]} Ke7 {[%emt 0:00:22]} 53. Kc5 {[%emt 0:00:08]} Kd7 {[%emt 0:01:04]} 54. Kb6 {[%emt 0:00:49]} Rb2 {[%emt 0:01:00]} 55. b5 {[%emt 0:00:21]} Rb4 {[%emt 0:00:09]} 56. Kc5 {[%emt 0:00:27]} Re4 {[%emt 0:00:51]} 57. b6 {[%emt 0:00:30]} Re2 {[%emt 0:00:20]} 58. Rh7+ {[%emt 0:00:10]} Kc8 {[%emt 0:00:26]} 59. Kd6 {[%emt 0:00:11]} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "7.9"]
[White "Vainerchuk, Barys"]
[Black "Namini, Armin"]
[Result "1/2-1/2"]
[ECO "B61"]
[WhiteElo "2136"]
[BlackElo "2249"]
[Annotator "ChessBase"]
[PlyCount "89"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:39]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:01:13]} 3. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:00:08]} cxd4 {[%emt 0:00:04]} 5. Nxd4 {[%emt 0:00:06]} Nc6 {[%emt 0:00:53]} 6. Bg5 {[%emt 0:01:07]} Bd7 {[%emt 0:00:29]} 7. Qd2 {[%emt 0:00:34]} Rc8 {[%emt 0:00:36]} 8. O-O-O {[%emt 0:04:42]} Nxd4 {[%emt 0:00:06]} 9. Qxd4 {[%emt 0:00:07]} Qa5 {[%emt 0:00:06]} 10. Qd2 {[%emt 0:06:20]} Ng4 {[%emt 0:00:23]} 11. f4 {[%emt 0:11:10]} h6 {[%emt 0:05:03]} 12. Bh4 {[%emt 0:00:22]} g5 {[%emt 0:00:39]} 13. h3 {[%emt 0:19:14]} gxh4 {[%emt 0:22:16]} 14. hxg4 {[%emt 0:00:06]} Bg7 {[%emt 0:00:06]} 15. e5 {[%emt 0:00:53]} Bxg4 {[%emt 0:00:54]} 16. Bb5+ {[%emt 0:00:34]} Kf8 {[%emt 0:00:17]} 17. Rde1 {[%emt 0:11:10]} h5 {[%emt 0:16:39]} 18. exd6 {[%emt 0:16:52]} Bxc3 {[%emt 0:04:10]} 19. dxe7+ {[%emt 0:00:39]} Kg7 {[%emt 0:00:04]} 20. bxc3 {[%emt 0:00:10]} Qxb5 {[%emt 0:00:32]} 21. Re5 {[%emt 0:01:19]} Qd7 {[%emt 0:12:39]} 22. Rg5+ {[%emt 0:00:16]} Kh6 {[%emt 0:00:47]} 23. Qxd7 {[%emt 0:00:26]} Bxd7 {[%emt 0:00:04]} 24. Rxh4 {[%emt 0:00:04]} Bg4 {[%emt 0:02:47]} 25. Rgxg4 {[%emt 0:00:04]} Rc5 {[%emt 0:07:25]} 26. Rg3 {[%emt 0:02:40]} Re8 {[%emt 0:00:20]} 27. Re3 {[%emt 0:01:03]} Kg6 {[%emt 0:00:12]} 28. Rh1 {[%emt 0:11:41]} Kf6 {[%emt 0:01:22]} 29. Rhe1 {[%emt 0:00:13]} Ra5 {[%emt 0:10:31]} 30. Kb2 {[%emt 0:00:33]} Rb5+ {[%emt 0:00:02]} 31. Ka1 {[%emt 0:00:31]} Rc5 {[%emt 0:00:44]} 32. Kb2 {[%emt 0:03:25]} Rb5+ {[%emt 0:00:03]} 33. Kc1 {[%emt 0:00:05]} Ra5 {[%emt 0:00:11]} 34. Re5 {[%emt 0:03:50]} Rxa2 {[%emt 0:00:18]} 35. Kb1 {[%emt 0:00:06]} Ra4 {[%emt 0:05:02]} 36. Rxh5 {[%emt 0:02:13]} Rc4 {[%emt 0:07:07]} 37. f5 {[%emt 0:03:01]} Rc7 {[%emt 0:01:25]} 38. Rh6+ {[%emt 0:02:34]} Kxf5 {[%emt 0:00:03]} 39. Rf1+ {[%emt 0:00:30]} Kg5 {[%emt 0:00:55]} 40. Rhf6 {[%emt 0:00:33]} Rexe7 {[%emt 0:01:15]} 41. R1f5+ {[%emt 0:00:11]} Kg4 {[%emt 0:00:01]} 42. Rf4+ {[%emt 0:00:13]} Kg5 {[%emt 0:00:27]} 43. R4f5+ {[%emt 0:00:05]} Kg4 {[%emt 0:00:15]} 44. Rf4+ {[%emt 0:00:05]} Kg5 {[%emt 0:00:03]} 45. R4f5+ {[%emt 0:00:03]} 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "7.10"]
[White "Walinder, Lars"]
[Black "Hardarson, Jon Trausti"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2299"]
[BlackElo "2098"]
[Annotator "ChessBase"]
[PlyCount "104"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} c5 {[%emt 0:13:46]} 2. Nf3 {[%emt 0:01:04]} Nc6 {[%emt 0:01:50]} 3. d4 {[%emt 0:00:19]} cxd4 {[%emt 0:00:14]} 4. Nxd4 {[%emt 0:00:07]} g6 {[%emt 0:00:22]} 5. e4 {[%emt 0:00:25]} Bg7 {[%emt 0:00:10]} 6. Be3 {[%emt 0:00:09]} Nf6 {[%emt 0:01:54]} 7. Nc3 {[%emt 0:00:14]} d6 {[%emt 0:01:23]} 8. Be2 {[%emt 0:00:23]} O-O {[%emt 0:00:13]} 9. O-O {[%emt 0:00:08]} Bd7 {[%emt 0:03:03]} 10. Qd2 {[%emt 0:00:39]} a6 {[%emt 0:04:04]} 11. f3 {[%emt 0:00:21]} Rc8 {[%emt 0:02:51]} 12. Rfd1 {[%emt 0:04:40]} Re8 {[%emt 0:03:29]} 13. Rac1 {[%emt 0:05:56]} Qa5 {[%emt 0:02:12]} 14. Nb3 {[%emt 0:22:46]} Qb4 {[%emt 0:03:01]} 15. Qc2 {[%emt 0:18:32]} Na5 {[%emt 0:04:09]} 16. c5 {[%emt 0:12:27]} Nxb3 {[%emt 0:08:55]} 17. Qxb3 {[%emt 0:02:47]} Qxb3 {[%emt 0:02:01]} 18. axb3 {[%emt 0:00:01]} Be6 {[%emt 0:04:03]} 19. cxd6 {[%emt 0:02:31]} exd6 {[%emt 0:00:05]} 20. Rxd6 {[%emt 0:01:02]} Bf8 {[%emt 0:22:09]} 21. Rd2 {[%emt 0:18:10]} Bxb3 {[%emt 0:00:28]} 22. Bd1 {[%emt 0:00:31]} Be6 {[%emt 0:02:16]} 23. Be2 {[%emt 0:02:17]} Nd7 {[%emt 0:06:15]} 24. Rdd1 {[%emt 0:00:23]} Ne5 {[%emt 0:09:41]} 25. Nd5 {[%emt 0:00:45]} Bxd5 {[%emt 0:00:41]} 26. Rxc8 {[%emt 0:00:22]} Rxc8 {[%emt 0:00:04]} 27. Rxd5 {[%emt 0:00:12]} Bg7 {[%emt 0:01:32]} 28. f4 {[%emt 0:03:02]} Nc4 {[%emt 0:02:36]} 29. Bxc4 {[%emt 0:00:54]} Rxc4 {[%emt 0:00:01]} 30. Rd8+ {[%emt 0:00:14]} Bf8 {[%emt 0:00:02]} 31. f5 {[%emt 0:00:58]} Kg7 {[%emt 0:00:58]} 32. f6+ {[%emt 0:00:16]} Kxf6 {[%emt 0:00:02]} 33. Rxf8 {[%emt 0:00:25]} Rxe4 {[%emt 0:00:02]} 34. Bd2 {[%emt 0:01:54]} Re7 {[%emt 0:01:43]} 35. Bc3+ {[%emt 0:00:34]} Kf5 {[%emt 0:00:02]} 36. Kf2 {[%emt 0:00:17]} h5 {[%emt 0:00:01]} 37. Rd8 {[%emt 0:00:34]} Rc7 {[%emt 0:01:38]} 38. Rd6 {[%emt 0:00:16]} Ke4 {[%emt 0:00:18]} 39. Rd4+ {[%emt 0:00:19]} Kf5 {[%emt 0:00:07]} 40. Kf3 {[%emt 0:00:08]} Ke6 {[%emt 0:00:45]} 41. Kf4 {[%emt 0:00:26]} Rc5 {[%emt 0:00:49]} 42. Re4+ {[%emt 0:00:26]} Kd7 {[%emt 0:00:02]} 43. Bb4 {[%emt 0:01:38]} Rf5+ {[%emt 0:00:17]} 44. Ke3 {[%emt 0:00:10]} Kc6 {[%emt 0:00:11]} 45. Rf4 {[%emt 0:00:25]} Rg5 {[%emt 0:01:29]} 46. Kf3 {[%emt 0:01:01]} Rb5 {[%emt 0:00:20]} 47. Bc3 {[%emt 0:00:08]} f5 {[%emt 0:00:10]} 48. Rc4+ {[%emt 0:00:24]} Kd5 {[%emt 0:00:59]} 49. Rd4+ {[%emt 0:00:07]} Ke6 {[%emt 0:00:36]} 50. Kf4 {[%emt 0:00:07]} Re5 {[%emt 0:00:23]} 51. Rb4 {[%emt 0:01:51]} Re2 {[%emt 0:00:22]} 52. Rb6+ {[%emt 0:00:06]} Kd5 {Ke4+} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "8.1"]
[White "Peng, Li Min"]
[Black "Bogdanov, Egor"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2454"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,39,4,-11,0,0,17,20,88,86,131,131,91,102,19,0,0,-304,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Nf3 ({Predecessor:} 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 e6 {½-½ (21) Brechin,H (1999)-Shaw,J (2469) Edinburgh 2009}) 2... Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Ne5 O-O {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 8. Bd3 $146 (8. Nxc6 bxc6 9. dxc5 Bxc5 10. Bd3 Bd6 11. Bg5 h6 12. Bh4 a5 13. O-O Be7 14. e4 Ba6 15. Bxa6 Rxa6 {½-½ (54) Mamedyarov,S (2804)-Khachiyan,M (2522) chess.com INT 2018}) 8... Qe7 9. O-O Nd7 (9... c4 $11 10. Bc2 Qc7) 10. Nxd7 $16 ({Don't play} 10. Qh5 f5 $11) 10... Qxd7 11. Bxd6 Qxd6 12. dxc5 Qxc5 ({Black should play} 12... Qc7 $16) 13. Bxh7+ Kxh7 14. Qh5+ $1 Kg8 {[#] Hoping for ...e5.} 15. Ne4 $1 {[%cal Re4c5][%mdl 512] The position is equal.} g6 $1 {aiming for ...Qe7.} (15... dxe4 16. Qxc5) 16. Qg5 $1 (16. Nxc5 $2 {perishes.} gxh5 17. e4 b6 $19) ({Don't go for} 16. Nf6+ $2 Kg7 $19) 16... Qe7 (16... Qc4 $5 17. Nf6+ $8 Kg7 18. Nh5+ Kh7 $11) 17. Nf6+ Kg7 18. Nh5+ $1 Kh7 19. Nf6+ Kg7 20. Nh5+ $1 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "8.2"]
[White "Akesson, Ralf"]
[Black "Seo, Jung Min"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "2370"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,53,23,26,27,28,27,65,71,70,70,84,83,74,74,77,24,63,63,64,50,67,67,56,0,0,0,0,0,0,-10,-8,-14,-17,-33,-6,-19]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O a6 8. d5 Na5 9. Nd2 c5 10. Qc2 b5 11. cxb5 {E66: King's Indian: Fianchetto: 6...c5 7 0-0 Nc6 8 d5} axb5 12. Nxb5 Ba6 13. Nc3 {White is slightly better.} Qb6 14. Rb1 Nc4 $146 ({Predecessor:} 14... Nd7 15. b3 Qb4 16. Bb2 c4 17. Qe4 Nc5 18. Qxe7 cxb3 {½-½ (39) Gagunashvili,M (2579)-Bitoon,R (2413) Quezon City 2014}) 15. Nxc4 Bxc4 16. b3 Ba6 17. Bb2 (17. a4 $16) 17... Rfb8 18. Ne4 Nxe4 19. Qxe4 Ra7 20. Bxg7 Kxg7 21. a3 ({White should play} 21. Qc2 $14) 21... Qa5 $1 $11 22. b4 Qxa3 {[%cal Rb8b4]} 23. bxc5 Rxb1 24. Rxb1 {[#] Strongly threatening c6.} Qxc5 25. Bf3 Bc8 {...Bf5 is the strong threat.} 26. Qf4 {Black must now prevent Rc1.} Rc7 27. h4 {Accuracy: White = 56%, Black = 57%.} 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "8.3"]
[White "Torngren, Gustav"]
[Black "Roshka, Yevgeniy"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2237"]
[BlackElo "2369"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,82,63,39,47,56,47,54,85,92,82,62,74,61,72,58,106,14,97,0,0,0,0,0,0,-178,-175,-219,-176,-151,-99,-199,-80,-60,-17,-102,-86,-107,-75,-152,-148,-241,-240,-464,-455,-371,-258,-319,-308,-437,-295,-290,-282,-774,-727,-1120,-912,-886,-625,-2345,-2052,-29976,-29976]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. h3 O-O 9. Nf3 a6 10. a4 Re8 11. O-O Nbd7 12. Re1 Ne5 {A70: Modern Benoni: 6 e4 g6 7 Nf3} 13. Nxe5 Rxe5 14. Bf4 Nh5 {White is slightly better.} 15. Bxe5 Bxe5 16. Bf1 Qg5 17. Re3 Nf4 {next ...Nxh3+ is good for Black.} 18. Kh1 $146 ({Predecessor:} 18. Rg3 Qh4 19. Ra3 Bd7 20. Rb3 {1-0 (42) Saduakassova,D (2460)-Edouard,R (2621) Sitges 2017}) 18... h5 19. Ra2 (19. Qc2 $16) 19... h4 (19... Nxh3 $11 20. gxh3 Qf4) 20. Ne2 (20. Qf3 $16) 20... Nxe2 $1 $40 {[%mdl 128] Black has some attack.} 21. Bxe2 ({Much weaker is} 21. Rxe2 Qf4 $17) 21... Qf4 {[%csl Ge5][%cal Rf4h2]} 22. Qg1 Bd4 23. g3 $2 (23. Rf3 $11 Qxe4 {[%mdl 64] Double Attack} 24. b3) 23... hxg3 $19 24. Rxg3 Qxe4+ 25. Bf3 Qc2 (25... Qh4 $142 26. Bg2 Bd7) 26. b3 (26. b4 $17 {was the only chance.} Qf5 27. Re2) 26... Qf5 ({Inferior is} 26... Qxb3 27. Rxg6+ $1 {[%mdl 512]} fxg6 28. Qxg6+ Kf8 29. Qxd6+ Kf7 30. Bh5+ Kg8 31. Qg6+ Bg7 32. Qe8+ Kh7 33. Qg6+ Kh8 34. Qe8+ Kh7 35. Qg6+ Kh8 36. Qe8+ Kh7 $11) (26... Qxa2 $19 {is more deadly.} 27. Rxg6+ fxg6 28. Qxg6+ Kf8 $1 {[%mdl 512]} 29. Qxd6+ Kg7 $1 {[%mdl 512]} 30. Qe7+ Kg6 31. Be4+ Bf5 32. Qe6+ Kg7 $1 {[%mdl 512]} 33. Bxf5 Qa1+ 34. Kg2 Rg8) 27. Re2 $17 Bd7 {[%mdl 1024] Black has compensation.} 28. Be4 (28. Re7 $11 {remains equal.} Rd8 29. Qe1) 28... Qf4 {Played: Qf5-h5} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "8.4"]
[White "Pantzar, Milton"]
[Black "Papunidi, Matvey"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "2376"]
[BlackElo "2083"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,79,22,37,25,39,20,19,15,27,14,24,19,16,15,18,0,25,-36,-32,-55,-42,-39,-43,-46,-8,-8,-8,-33,29,32,20,20,17,-8,-7,-42,-45,-50,-55,-54,-54,-62,-41,-36,-22,-24,-24,-33,-14,-20,-20,-19,120,120,124,120,125,125,170,172,162,153,171,164,193,168,404,202,295,312,1745,1694]} 1. d4 Nf6 2. c4 e6 3. Nc3 Nc6 4. Nf3 Bb4 5. Bd2 (5. Qc2 d6 6. Bd2 Qe7 7. e3 a5 8. a3 Bxc3 9. Bxc3 e5 10. d5 Nb8 11. Nd2 O-O 12. b3 c6 13. dxc6 Nxc6 14. Bd3 Be6 15. O-O d5 16. cxd5 Bxd5 17. Rfd1 Rac8 {½-½ (17) Wagner,D (2580)-Nisipeanu,L (2670) Skopje 2019}) 5... O-O 6. e3 {E21: Nimzo-Indian: 4 Nf3} d6 7. Bd3 e5 8. d5 {The position is equal.} Nb8 {[%cal Bc6b8,Bb8d7,Bd7c5][%mdl 32]} 9. Qc2 Nbd7 10. a3 Bxc3 11. Bxc3 Nc5 12. Nd2 $146 ({Predecessor:} 12. Be2 Nfe4 13. b4 Bf5 14. bxc5 {0-1 (41) Vasiljev,J (2076)-Buckels,V (2250) Goch 2016}) 12... a5 (12... Nxd3+ {is more complex.} 13. Qxd3 Re8 14. O-O c6 15. Rfc1 a5) 13. b4 (13. O-O $11) 13... axb4 $15 14. axb4 Rxa1+ 15. Bxa1 Nxd3+ 16. Qxd3 Qd7 (16... b5 $5) 17. O-O Qf5 18. e4 Qg6 (18... Qg5 $15) 19. f4 $11 exf4 20. Rxf4 Qg5 21. Rf1 Nh5 22. Nf3 Qxg2+ {[%mdl 64] Decoy} 23. Kxg2 Nf4+ {[%mdl 64] Double Attack} 24. Kg3 Nxd3 25. Bc3 f6 26. Rd1 Ne5 27. Nxe5 fxe5 {[%mdl 4096] Endgame KRB-KRB} 28. Bd2 h6 29. c5 Bd7 30. Ra1 Kf7 {[#]} (30... Rb8 $11) 31. Ra7 $1 $16 {[%cal Ra7b7][%mdl 1024] White has strong compensation.} Rb8 {[#]} 32. c6 $1 {[%mdl 512]} Bc8 (32... bxc6 33. Rxc7) 33. b5 {[%cal Bb4b5,Bb5c6,Bc6c7][%mdl 32] Threatens to win with b6!} Kf6 {[#]} 34. Ba5 $1 {[%cal Ra5c7]} bxc6 35. bxc6 Rb3+ 36. Kf2 Bg4 {White must now prevent ...Rf3+.} 37. Bxc7 Bf3 $2 (37... Rf3+ 38. Kg2 Rc3) 38. Bd8+ Kg6 39. c7 Rc3 $2 {[#]} (39... Bg4 40. Be7 Rb4) 40. Ra3 $1 {[%mdl 576] Promotion. Accuracy: White = 75%, Black = 34%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "8.5"]
[White "Sorensen, Hampus"]
[Black "Dudin, Gleb"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2330"]
[BlackElo "2314"]
[Annotator "TA"]
[PlyCount "215"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,214,34,28,22,15,23,0,12,20,33,0,15,0,0,-8,0,-15,0,0,0,0,7,-18,0,-50,-10,-32,-37,-37,-41,-34,-32,-36,-31,-20,-20,-24,-20,-47,-19,-37,0,0,-17,-16,-19,-20,-6,-178,-192,-189,-178,-336,-95,-93,-86,-198,-187,-159,-165,-164,-14,-78,-52,-119,-129,-127,-122,-139,-128,-122,-137,-147,-114,-122,-131,-595,-582,-718,-822,-706,-231,-629,-629,-629,-629,-629,-629,-452,-452,-452,-452,-629,-629,-629,-629,-4978,-4751,-4173,-595,-4178,0,-4151,-4151,-4016,-3912,-3662,-1065,-3674,-945,-2952,-2857,-3009,-2710,-2035,-1935,-1308,-1007,-920,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,738]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. g3 b6 7. Bg2 Bb7 8. O-O a5 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} 9. d5 O-O $146 ({Predecessor:} 9... exd5 10. Nh4 g6 11. cxd5 O-O 12. Nd2 d6 13. e4 Ba6 14. Re1 Nbd7 15. Ndf3 Ng4 16. Bh3 {½-½ (24) Pechac,J (2449)-Balogh,C (2629) Slovakia 2019}) 10. Nh4 Qc8 {The position is equal.} 11. Nd2 d6 12. dxe6 fxe6 13. Qb3 Na6 14. Qe3 Nc5 15. Rad1 Re8 16. Nb3 Bxg2 17. Nxg2 Qc7 18. Nf4 Rad8 19. Nd2 Qc6 20. Nf3 Qa4 21. Ra1 $1 Qc2 22. Qc1 Qe4 23. Nd2 Qb7 24. Qc2 Rc8 25. Rad1 b5 {[%cal Bb6b5,Bb5c4,Bc4c3][%mdl 32]} 26. Qb1 Red8 27. Nb3 bxc4 28. Nxc5 dxc5 29. Nxe6 Re8 $36 {[%mdl 2048] Black is pushing.} 30. Nf4 $1 Qf7 31. h4 $2 (31. f3 $11 {and White stays safe.}) 31... Ne4 $19 32. Rd5 c3 33. Rfd1 $2 (33. Rc1) 33... Rc7 $2 (33... cxb2 $19 {has better winning chances.} 34. Qxb2 Nc3 {[%mdl 64] Double Attack}) 34. Rd8 Rce7 35. h5 (35. b3 $17) 35... cxb2 36. Qxb2 Nc3 37. R1d2 {[#]} Qc4 ({Better is} 37... Nxe2+ $1 $19 {[%mdl 512]} 38. Nxe2 (38. Rxe2 Rxe2) 38... Rxe2 39. Rxe8+ Rxe8) 38. Qc2 (38. Qc1 $11) 38... Qe4 $1 $17 {[%cal Re4c2]} 39. Qb2 (39. R8d3 $15) 39... c4 40. R2d4 Nxe2+ 41. Nxe2 Qxe2 42. Qxe2 Rxe2 43. Rxe8+ Rxe8 44. Rxc4 {[%mdl 4096] Endgame KR-KR} Re2 45. a3 $2 {[%mdl 8192]} (45. Rc8+ $17 Kf7 46. Rc7+ Kf8 47. Rc8+ Kf7 48. Rc7+ Kf8 49. Rc8+ Ke7 50. Rc7+ Kf6 51. Rc6+ Kf7 52. Rc7+) 45... b3 $19 46. Kg2 Rc2 47. Rd4 Ra2 $2 (47... b2 48. Rd8+ Kf7) 48. a4 $2 {[#]} (48. h6 gxh6 49. Rd8+ Kf7 50. Rh8) 48... Rxa4 $1 {[%mdl 576] Promotion} 49. Rxa4 b2 50. Rxa5 b1=Q {KQ-KR} 51. Ra8+ Kf7 52. Ra7+ Kf6 53. Ra6+ Kg5 54. Ra5+ {[#]} Kh6 $1 55. f4 Qc2+ 56. Kh3 Qc8+ 57. Kh2 Qc2+ 58. Kh3 Qd1 59. Rg5 Qg1 60. Kh4 Qg2 61. Re5 Qh1+ 62. Kg4 g6 63. hxg6 Kxg6 64. Rg5+ Kf6 65. Rf5+ Kg7 66. Rg5+ Kh6 $2 (66... Kf7 $19 67. Rf5+ Kg7 68. Rg5+ Kh8) 67. Kf5 $1 $11 Qd5+ 68. Kg4 Qe4 69. Kh3 Qf3 70. Kh2 Qf2+ 71. Kh1 Qd2 72. Kg1 Qe2 73. Kh1 $1 Qf2 {Threatens to win with ...Qd2.} 74. Rg8 Qf3+ 75. Kh2 Qe2+ 76. Kh1 Qf3+ 77. Kh2 Qh5+ 78. Kg1 Qc5+ 79. Kh2 Qc2+ 80. Kh3 Qd2 81. Rg4 {[#]} Qd7 $1 {( -> ...Kh5)} 82. Kh4 Qf5 {[%csl Gh6][%cal Rf5h5]} 83. Rg5 Qc8 84. Rg4 $1 Qd7 (84... Qc1 {feels hotter.} 85. Rg5 Qd1 86. Kh3 Qe2 87. Kh4 Qf3) 85. Rg5 Qe6 86. Re5 Qd7 87. Rg5 $1 Qc8 88. Rg4 $1 Qc6 {[%cal Rc6h1]} 89. Rg5 Qg2 90. Kg4 $1 Qh1 91. Kf5 $1 Qd1 92. Ke4 Qe2+ 93. Kf5 Qf3 94. Ke5 Qd3 {Strongly threatening ...Qe3+.} 95. Ke6 Qe4+ 96. Kf6 Qe8 {And now ...Qe4 would win.} 97. Kf5 Qe2 98. Kf6 Qe4 {aiming for ...Qe3.} 99. Kf7 Qc6 100. Ke7 Qa6 101. Kf7 Qd6 102. Rg8 Qd5+ 103. Kf8 Qe6 {Hoping for ...Qc8+.} 104. Rg5 Qd7 {...Qe6 is the strong threat.} 105. Rg8 $1 Qe6 {White must now prevent ...Qd6+.} 106. Rg5 Qf6+ 107. Ke8 Qe7+ 108. Kxe7 {Accuracy: White = 53%, Black = 52%.} 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "8.6"]
[White "Engstrom, Kaj"]
[Black "Mirzoev, Emil"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2220"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,68,-26,-8,-22,29,25,22,25,8,-29,-26,-28,-36,-51,-14,-37,-24,-13,-25,-15,0,-48,-43,-75,-62,-60,-32,-31,-31,-25,-14,-43,-44,-45,-35,-18,-15,-172,-178,-171,-171,-169,-173,-210,-209,-316,-306,-291,-284]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nh6 8. Nc3 Nf5 9. Bb5 Bd7 10. Bxc6 Bxc6 11. O-O Be7 12. Rb1 {C02: French: Advance Variation} (12. Na4 Qa5 {½-½ (12) Ayats Llobera,G (2246)-Lorenzo de la Riva,L (2379) Llinars del Valles 2017}) 12... Rc8 (12... Bb4 $142 13. Qd3 Rc8) 13. g4 $11 Nh4 14. Nxh4 {The position is equal.} Bxh4 15. Be3 $146 {[#] Strongly threatening g5.} ({Predecessor:} 15. g5 h5 16. gxh6 gxh6 17. Qg4 Be7 18. Be3 Kd7 {½-½ (33) Ulriksen,K (1301)-Mauro,D (1471) IECC email 2005}) 15... Be7 16. f4 O-O 17. g5 Kh8 18. Rf3 f6 19. exf6 gxf6 20. Rh3 {White threatens Qh5! and mate.} Rg8 {[%cal Rf6g5]} 21. Qd3 {[%csl Gd3][%cal Rh3h7]} Rg7 $1 {[%cal Rf6g5]} 22. Kh1 fxg5 23. fxg5 {Threatening Bf4.} Be8 (23... e5 $5) 24. Qd2 $1 Bg6 {aiming for ...Rxc3.} 25. Rf1 Kg8 26. Bf4 Rf7 {Threatens to win with ...e5!} 27. Rhf3 Rcf8 {White must now prevent ...Bxg5!} 28. R3f2 Qa6 29. Bg3 $2 {[#]} (29. Qe3 $11) 29... Rxf2 $1 $40 {[%mdl 128] Black wants a kill.} ({But not} 29... Qxf1+ 30. Rxf1 Rxf1+ 31. Kg2 $17) 30. Rxf2 Rxf2 31. Qxf2 Bxg5 32. Be5 Qd3 33. Bf4 (33. Kg2 $142) 33... Be4+ 34. Kg1 Bxf4 {Accuracy: White = 28%, Black = 62%.} 0-1

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "8.7"]
[White "Sjodahl, Pontus"]
[Black "Brauset, Eivind"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2441"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,82,0,0,0,0,0,2,0,0,0,0,-4,-25,-7,89,68,74,78,63,71,67,55,83,2,10,22,15,-13,-9,-27,-38,-66,-73,-80,-77,-76,-66,-77,-74,-72,-58,-75,-49,-46,0,-41,-56,-67,-47,-73,-74,-97,-97,-101,-93,-110,-26,-44,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 e6 2. c4 Nf6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 b5 8. a4 {E05: Open Catalan: 5 Nf3 Be7} b4 9. Ne5 Qxd4 10. Nxc4 {Threatens to win with Be3.} c6 11. Be3 Qd8 12. Rd1 Nd5 13. Bd4 {[#]} Bf6 $146 (13... Nd7 $11) ({Predecessor:} 13... Nd7 14. e4 N5f6 15. Nbd2 Qc7 {½-½ (58) Grachev,B (2683)-Ipatov,A (2590) Denizli 2013}) 14. e4 Bxd4 15. Rxd4 {[%mdl 64] Pin} Qf6 16. Rd1 {[%mdl 1024] White has compensation.} ({Much weaker is} 16. exd5 $6 Qxd4 17. dxc6 Na6 $15) 16... Nb6 17. e5 Qe7 18. Na5 (18. Nd6 $16) 18... Nd5 $11 19. Nd2 Qc7 20. Ndc4 Ba6 21. Qe4 Nd7 22. h4 Rab8 23. Bf1 b3 24. h5 Rb4 25. h6 g6 26. Qe1 Rfb8 27. Rdc1 Nc5 28. Qd2 Nxa4 (28... Kf8 {is more complex.} 29. Bg2 Nd7 30. f4 Kg8 31. Kh1 c5) 29. Ra3 Bxc4 30. Nxc4 Nab6 $1 31. Na5 c5 32. Rxb3 Rxb3 33. Nxb3 {[#]} Nd7 $1 34. Bc4 Qxe5 {[#]} (34... Nxe5 $17 {Strongly threatening ...Nf3+.} 35. Bxd5 Rxb3) 35. Nxc5 $1 {[%mdl 512]} N7f6 (35... Nxc5 36. Bxd5) 36. Bxd5 {The position is equal.} exd5 ({Avoid the trap} 36... Nxd5 $2 37. Nd7 $18) 37. b4 Re8 38. Rd1 Qe2 39. Qd4 Qe5 $1 40. Qd2 Qe2 41. Qd4 Qe5 $1 {Accuracy: White = 70%, Black = 74%.} 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "8.8"]
[White "Kononenko, Dmitry"]
[Black "Ask, Josef"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2613"]
[BlackElo "2160"]
[Annotator "TA"]
[PlyCount "150"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,150,4,46,17,26,-14,0,0,0,-10,0,0,14,11,43,30,38,43,38,36,41,47,45,38,39,34,38,25,38,38,29,31,35,29,36,37,42,30,33,38,44,0,0,0,0,10,16,8,19,0,0,0,0,0,0,0,0,0,8,8,21,14,23,0,0,0,0,0,0,0,0,0,0,0,8,8,8,8,8,8,8,8,8,8,8,0,8,0,0,0,0,0,0,0,8,0,8,8,8,0,8,0,8,8,59,59,59,59,59,59,59,59,2451,1839,12844,11540,29962,29961,29965,12652,29966,29968,29969,29970,29970,29971,29972,29970,29969,29972,29974,29975,29978,29979,29983,29984,29985,29986,29984]} 1. Nf3 Nf6 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. Nc3 O-O 6. O-O e5 7. d3 h6 8. Bd2 {A24: English Opening vs King's Indian: Lines without ...Nc6} (8. Rb1 a5 9. a3 Re8 10. Nd2 Nh7 11. Qc2 Nc6 12. e3 h5 13. Nd5 h4 14. b4 axb4 15. axb4 Ng5 16. f4 exf4 17. Rxf4 hxg3 18. hxg3 {0-1 (53) Pancevski,F (2514)-Pavlidis,A (2549) Patras 2019}) 8... Re8 9. Ne1 Nc6 $146 ({Predecessor:} 9... c6 10. Rb1 Be6 11. Nc2 d5 12. cxd5 cxd5 13. d4 e4 14. b4 Nbd7 15. Ne3 Nb6 {0-1 (31) Tsigelnitskiy,I (2342)-Laptii,N (1925) Minsk 2018}) 10. Rb1 {The position is equal.} a5 11. a3 Be6 12. Nd5 Kh7 13. Nc2 Qd7 14. Nce3 Ng8 15. b4 axb4 16. axb4 Nd4 17. b5 Reb8 18. Nc2 Nf6 19. Ncb4 Nxd5 20. Nxd5 Bg4 21. Re1 Ra2 22. Nb4 Ra3 23. Bc1 Raa8 24. Bb2 h5 25. Bxd4 exd4 26. Ra1 Qc8 27. Bd5 Be6 28. Qd2 Bh6 29. Qb2 Bg7 30. Rxa8 Rxa8 31. Ra1 (31. Bxe6 {feels hotter.} fxe6 32. Nc2 c5 33. bxc6 bxc6 34. Rb1) 31... Rxa1+ 32. Qxa1 Bxd5 33. Nxd5 c6 34. bxc6 bxc6 35. Nb4 c5 36. Nd5 h4 37. Qa7 Qe6 38. Qe7 (38. Nf4 {is more complex.} Qe8 39. Qc7 Bf8 40. Qb7 hxg3 41. hxg3 Bh6 42. Nd5) 38... Qxe7 39. Nxe7 hxg3 40. fxg3 $11 {[%mdl 4096] Endgame KB-KN} Bf8 41. Nd5 g5 42. g4 Kg6 43. Kg2 Bg7 44. Kf3 Be5 45. h3 Bh2 46. Ke4 Be5 47. Nb6 Kf6 $1 48. Kd5 {[#] Threatens to win with Nd7+.} Ke7 $1 49. Na4 {Black must now prevent Nxc5!} Bg3 50. Nb2 Bh2 51. Nd1 Bg1 52. Nb2 Bh2 53. Na4 Bg3 54. Nb6 Bh2 55. Kc6 Ke6 56. Nd5 Bg3 57. Kc7 Bh2 58. Kd8 Bg3 (58... f5 $1 $11) 59. Nc7+ $14 Ke5 60. Ke7 f5 61. gxf5 Kxf5 62. Nb5 Be1 $2 {[%mdl 8192]} (62... Bh2 $14) 63. Kxd6 $18 Bb4 64. Nc7 Kf4 65. Ne6+ Ke3 66. Kd5 Kxe2 67. Ke4 {White mates.} Kf2 68. Nxg5 Kg3 69. Ne6 Ba3 {[#]} 70. h4 $1 {[%mdl 512]} Kxh4 71. Kd5 Kg4 72. Nxc5 Kf4 73. Ne6+ Ke3 74. c5 Bb4 75. c6 Ba5 {Accuracy: White = 75%, Black = 43%.} 1-0

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "8.9"]
[White "Johansson, Gunnar"]
[Black "Walinder, Lars"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2252"]
[BlackElo "2299"]
[Annotator "ChessBase"]
[PlyCount "30"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:47]} 4. Nf3 {[%emt 0:00:10]} Be7 {[%emt 0:00:22]} 5. Bf4 {[%emt 0:00:07]} O-O {[%emt 0:00:22]} 6. e3 {[%emt 0:00:09]} b6 {[%emt 0:00:20]} 7. Bd3 {[%emt 0:00:33]} dxc4 {[%emt 0:01:40]} 8. Bxc4 {[%emt 0:00:45]} Ba6 {[%emt 0:00:08]} 9. Qe2 {[%emt 0:03:11]} Qc8 {[%emt 0:05:20]} 10. O-O {[%emt 0:02:37]} c5 {[%emt 0:02:46]} 11. dxc5 {[%emt 0:02:32]} Bxc5 {[%emt 0:02:26]} 12. Bxa6 {[%emt 0:05:28]} Nxa6 {[%emt 0:01:40]} 13. Rfd1 {[%emt 0:06:24]} Qb7 {[%emt 0:02:13]} 14. Ne5 {[%emt 0:12:58]} Rfd8 {[%emt 0:03:17]} 15. Rxd8+ {[%emt 0:04:42]} Rxd8 {[%emt 0:00:42]} 1/2-1/2

[Event "Hasselbacken Open 2019"]
[Site "Stockholm"]
[Date "2019.11.03"]
[Round "8.10"]
[White "Svensson, Mikael"]
[Black "Ornstein, Axel"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2163"]
[BlackElo "2297"]
[Annotator "ChessBase"]
[PlyCount "56"]
[EventDate "2019.11.01"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:31]} 3. Bf4 {[%emt 0:00:00]} c5 {[%emt 0:04:42]} 4. e3 {[%emt 0:00:00]} b6 {[%emt 0:00:31]} 5. Nc3 {[%emt 0:00:07]} cxd4 {[%emt 0:01:33]} 6. Nb5 {[%emt 0:04:55]} Nd5 {[%emt 0:00:07]} 7. Qxd4 {[%emt 0:02:52]} Nc6 {[%emt 0:03:37]} 8. Nd6+ {[%emt 0:04:27]} Bxd6 {[%emt 0:00:03]} 9. Qxg7 {[%emt 0:00:10]} Bb4+ {[%emt 0:00:06]} 10. c3 {[%emt 0:01:51]} Bxc3+ {[%emt 0:00:07]} 11. bxc3 {[%emt 0:00:26]} Qf6 {[%emt 0:00:02]} 12. Qxf6 {[%emt 0:00:21]} Nxf6 {[%emt 0:00:06]} 13. c4 {[%emt 0:13:43]} Ne4 {[%emt 0:03:44]} 14. Nd2 {[%emt 0:08:35]} Nxd2 {[%emt 0:02:17]} 15. Kxd2 {[%emt 0:00:06]} e5 {[%emt 0:00:11]} 16. Bg3 {[%emt 0:00:40]} Ba6 {[%emt 0:02:59]} 17. Rc1 {[%emt 0:10:46]} d6 {[%emt 0:00:10]} 18. Bd3 {[%emt 0:06:21]} Rc8 {[%emt 0:00:07]} 19. f4 {[%emt 0:00:47]} f6 {[%emt 0:13:04]} 20. Bh4 {[%emt 0:05:33]} O-O {[%emt 0:06:25]} 21. Bf5 {[%emt 0:05:04]} Rc7 {[%emt 0:00:06]} 22. Rhf1 {[%emt 0:01:07]} Na5 {[%emt 0:09:31]} 23. Be6+ {[%emt 0:00:13]} Kg7 {[%emt 0:00:04]} 24. Kd3 {[%emt 0:13:47]} b5 {[%emt 0:01:14]} 25. cxb5 {[%emt 0:02:49]} Bxb5+ {[%emt 0:00:06]} 26. Ke4 {[%emt 0:00:16]} Re7 {[%emt 0:00:11]} 27. f5 {[%emt 0:10:39]} Bxf1 {[%emt 0:07:41]} 28. Rxf1 {[%emt 0:00:02]} Rh8 1/2-1/2

