[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.26"]
[Round "1.1"]
[White "Jogstad, Martin"]
[Black "Stupak, Kirill"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2267"]
[BlackElo "2547"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,145,35,40,33,33,29,30,25,49,37,36,35,37,44,34,20,24,0,1,0,0,0,15,0,0,0,47,-29,-19,-24,0,0,21,21,19,15,14,32,118,0,0,0,5,0,0,-33,-15,-21,-45,-143,-97,-89,-99,-106,-84,-90,-35,-55,-51,-135,-110,-97,-105,-115,-115,-115,-118,-177,-177,-177,-143,-147,-133,-145,-141,-157,-134,-147,-121,-145,-150,-168,-165,-197,-197,-204,-178,-222,-202,-198,-160,-200,0,-197,-200,-198,-169,-237,-197,-197,-197,-244,-251,-216,-169,-293,-179,-300,-163,-131,-136,-477,-445,-504,-505,-502,-491,-1181,-969,-5520,-5217,-5306,-5206,-2662,-2918,-2581,-2192,-6079,-6064,-29981,-29981,-29982,-29983,-29982,-29983,-12842,-6450,-6079]} 1. d4 g6 2. c4 Bg7 3. Nc3 e6 4. Nf3 Ne7 5. e3 (5. Bf4 O-O 6. Qd2 d5 7. e3 a6 8. Rc1 dxc4 9. Bxc4 Nbc6 10. h4 h6 11. a3 b6 12. b4 {1-0 (37) Wang,H (2711)-Maghsoodloo,P (2636) Abu Dhabi 2018}) 5... O-O 6. Be2 {A40: Unusual replies to 1 d4} b6 7. O-O Bb7 8. Qc2 {White has an edge.} h6 $146 ({Predecessor:} 8... d6 9. Ne1 a6 10. Bf3 Ra7 11. b3 Nd7 12. Bb2 c6 13. Rc1 Ba8 14. Ne2 Qb8 15. Ng3 {0-1 (40) Gardini,E (1850)-Catalfamo,S (1696) Arco 2014}) 9. Rd1 d6 10. b4 Nd7 11. a4 a5 12. bxa5 Rxa5 13. Bd2 Ra8 14. Nb5 Nc6 15. Bc3 Na5 16. e4 Qc8 17. Ra3 e5 18. d5 (18. dxe5 $14 dxe5 19. Qd2) 18... Nc5 $11 19. Bb4 Rd8 (19... Qd7 {looks sharper.} 20. Nd2 Rfb8 21. Nc3 Qd8 22. Rb1 Na6) 20. Nd2 c6 21. Bxc5 bxc5 22. Nc3 Ba6 23. Rb1 Rb8 {[#]} ({Black should play} 23... cxd5 $14 24. Nxd5 Ra7) 24. Rxb8 (24. Nb3 $1 $16 {[%cal Rb3a5]} Nxc4 25. Raa1) 24... Qxb8 25. Ra1 h5 26. Rb1 Qa7 27. Nd1 Rb8 28. Rxb8+ Qxb8 29. Qc3 (29. Nc3 $1 $15) 29... Qb6 30. Ne3 Bh6 31. Kf1 Bg5 32. Ke1 Bd8 (32... Kf8 $17) 33. Kd1 Bc8 34. dxc6 ({White should try} 34. Bd3 $15) 34... Qxc6 35. Qa3 Bd7 36. Nd5 Qxa4+ 37. Qxa4 Bxa4+ 38. Kc1 (38. Ke1 $17 {was called for.}) 38... Bg5 $19 {[#] Hoping for ...Nb3+.} 39. Ne3 Kg7 40. Kb2 Bd7 41. Kc3 Nc6 42. Bd1 Nd4 43. Kd3 Bc6 44. Ndf1 Kh6 45. f3 f5 46. Bc2 h4 47. Bd1 Kg7 48. Nd2 Kf6 49. Ndf1 Ke7 50. Nd2 Kf6 51. Ndf1 $1 Ne6 52. g3 Nd4 53. Ng2 (53. Nd5+ $142 Kf7 54. Nd2) 53... h3 54. Nge3 Ke7 55. Nd5+ Bxd5 56. cxd5 {[%mdl 4096] Endgame KBN-KBN} Bc1 57. Kc4 (57. exf5 {was the only defense.} gxf5 58. Nd2) 57... Kd8 58. Kd3 (58. exf5 {was necessary.} gxf5 59. Kc3) 58... Kc7 (58... f4 $142 59. Kc3 Kc7) 59. exf5 gxf5 60. g4 $2 {[%mdl 8192]} (60. Nd2 $17 {is more resistant.}) 60... Bf4 61. gxf5 Nxf5 62. Ba4 Nd4 63. Ke4 (63. Be8 $142 Nxf3 64. Ba4) 63... c4 64. Bd1 Kb6 65. Ne3 Bxe3 66. Kxe3 {KB-KN} Kc5 67. Ba4 Kxd5 68. Bd7 Ne6 69. Bc8 Nf4 70. Bd7 Kc5 71. Ke4 Kb4 72. Bf5 Kc3 73. Ke3 {Accuracy: White = 35%, Black = 63%.} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.26"]
[Round "1.2"]
[White "Maiorov, Nikita"]
[Black "Ojas Kulkarni"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "2540"]
[BlackElo "2240"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,53,32,26,21,21,24,20,31,43,56,54,58,54,33,56,121,120,123,118,108,107,166,172,179,178,178,178,164,143,145,125,134,127,211,211,367,362,637,272,29998,29999]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. Nf3 O-O 6. O-O dxc4 7. Na3 c5 8. dxc5 Qa5 {D77: Fianchetto Grünfeld: 6 0-0: Replies other than 6...c6} (8... c3 9. Nb5 Na6 10. Nxc3 Nxc5 11. Bf4 Nfe4 12. Nxe4 Nxe4 13. Be5 Bxe5 14. Nxe5 Nd6 15. Qd4 Be6 16. Rfc1 {½-½ (48) Vachier Lagrave,M (2789)-So,W (2778) Leuven 2018}) 9. Nxc4 Qxc5 10. Nce5 $146 ({Predecessor:} 10. Nfe5 Ng4 11. Nxg4 Bxg4 12. Ne3 Bc8 13. Nd5 Nc6 14. Be3 Qa5 15. b4 Qd8 16. b5 {½-½ (72) Marin,M (2548)-Urban,K (2463) Koszalin 1999}) 10... Nc6 {The position is equal.} 11. Be3 Qb5 12. a4 Qxb2 13. Nxc6 bxc6 14. Bd4 Qb4 (14... Qb7 $14) 15. Ne5 $16 Qd6 16. Nxc6 Bb7 17. Rc1 Rfc8 (17... Qe6 $16 {was called for.}) 18. Bc5 $18 {[%mdl 64] Discovered Attack} Qxd1 19. Nxe7+ {[%mdl 64] Double Attack, Discovered Attack} Kh8 20. Rfxd1 ({Resist} 20. Rcxd1 $6 Rxc5 21. Bxb7 Re8 $16) 20... Rc7 21. Bxb7 Rxb7 22. Nc6 Ne4 {next ...Nc3 is good for Black.} 23. Bd4 Rc8 {[#]} (23... Bxd4 $16 24. Nxd4 (24. Rxd4 Nf6 $16) 24... Rd8) 24. Nd8 $1 Rxc1 $2 (24... Rbc7 {might work better.} 25. Nxf7+ {[%mdl 64] Pin} Kg8 26. Rxc7 Rxc7) 25. Rxc1 {aiming for Bxg7+.} Rd7 $2 {[#]} (25... Rb8) 26. Rc8 (26. Ne6 $142 $1 {[%mdl 512] White threatens Rc8+ and mate.} Nd6 (26... fxe6 27. Rc8+) 27. Nxg7) 26... Bxd4 $2 (26... h5 $18 27. Nxf7+ Kh7) 27. Ne6+ $1 {Accuracy: White = 69%, Black = 15%.} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.26"]
[Round "1.3"]
[White "Crevatin, Leo"]
[Black "Blomqvist, Erik"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2208"]
[BlackElo "2496"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,96,5,7,11,-5,2,-34,-22,-19,-27,-41,-41,-41,-41,-40,-40,-34,-43,-37,-33,-37,-40,-47,-42,-36,-29,-57,-57,-59,-64,-66,-33,-242,-230,-231,-230,-318,-325,-292,-298,-428,-428,-428,-421,-535,-230,-229,-224,-232,-192,-186,-90,-100,-89,-119,-115,-217,-139,-268,-231,-237,-226,-268,-197,-279,-277,-266,-243,-350,-327,-452,-444,-29976,-29977]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 {[%cal Bb8d7,Bd7f8,Bf8e6][%mdl 32]} 8. Nge2 Nf8 9. f3 Ne6 10. Bh4 O-O 11. O-O b6 12. Qc2 g6 13. Rad1 Bb7 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2)} 14. Kh1 (14. Qc1 Rc8 15. a3 a5 16. Qb1 Nh5 17. Bf2 Bd6 18. e4 Nhf4 19. Nxf4 Nxf4 20. Bg3 Ne6 21. e5 {0-1 (80) Korobov,A (2668)-Yilmaz,M (2640) Kocaeli 2017}) 14... Rc8 15. Qd2 Ne4 {Black is slightly better.} 16. fxe4 {Black must now prevent Bg3.} Bxh4 17. Nf4 Nxf4 18. exf4 dxe4 19. Bxe4 f5 20. Bf3 Ba6 $146 ({Predecessor:} 20... Kh8 21. d5 cxd5 22. Nxd5 Bxd5 23. Bxd5 Qe7 24. b3 Rfe8 {½-½ (24) Villegas,P (2354)-Baburin,A (2490) Bunratty 2016}) 21. Rg1 Qd6 22. g3 Bf6 23. Rge1 Rfe8 24. d5 Rxe1+ 25. Qxe1 c5 26. Qe6+ Qxe6 27. dxe6 Bd4 (27... Bxc3 $5 28. bxc3 Bc4 $15) 28. Ne2 $2 ({White should try} 28. Nd5 $15) 28... Bxb2 $19 29. Rd7 Bc4 30. e7 {[#] Rd8+ is the strong threat.} Re8 $1 31. Rxa7 Kf7 32. Rb7 (32. Rd7 $142) 32... Rxe7 33. Rxb6 Bf6 ({Less strong is} 33... Bxe2 34. Bd5+ Kg7 35. Rxb2 $17) 34. Ng1 Bd4 (34... Re1 $142 35. Rb7+ Kf8 36. Rb8+ Kg7 37. Rb7+ Kh6) 35. Rb1 Bxa2 36. Rc1 Kf6 37. Kg2 c4 (37... Ke6 $19 38. Ne2 Be3) 38. Ne2 $17 Be3 39. Re1 {aiming for Nc3.} Bc5 40. Rc1 (40. Rd1 $17) 40... Bb3 41. Nc3 (41. Ra1 $17) 41... Ra7 42. g4 Bd4 43. Kg3 Ra5 44. Ne2 (44. gxf5 {might work better.} gxf5 45. Ne2) 44... Be3 $19 45. Rb1 Ke6 46. Re1 (46. h4 {keeps fighting.}) 46... Kd6 47. Nc1 Bd2 48. Nxb3 {[#]} (48. Rf1 $19 Ba4 49. gxf5 gxf5 50. Be2) 48... Bxe1+ {Accuracy: White = 26%, Black = 63%.} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.26"]
[Round "1.5"]
[White "Siddharth, Jagadeesh"]
[Black "Soham Das"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2132"]
[BlackElo "2367"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,85,30,32,32,-14,-6,-20,-8,-60,-35,-56,-43,-57,-50,-69,-59,-112,-115,-112,-114,-106,-118,-109,-71,-74,-73,-72,-43,-57,15,16,84,79,78,63,64,64,64,71,256,246,397,404,343,272,262,254,368,364,1874,814,1021,973,1123,1106,521,322,560,557,459,331,29971,29972,29971,29972,6395,6223,29979,29979,29979,29980]} 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b3 d6 7. Bb2 c6 8. Nbd2 a5 9. c4 Na6 {A87: Dutch Defence: Leningrad System: 5 Nf3} 10. Re1 (10. a3 Rb8 11. Ne1 e5 12. dxe5 Nd7 13. Qc2 dxe5 14. Nd3 e4 15. Nf4 Ne5 16. Rfd1 Qb6 17. Nf1 Nc5 18. Rab1 {1-0 (52) Fressinet,L (2722)-Lagarde,M (2659) Orsay 2018}) 10... e5 $1 11. dxe5 Nd7 $146 {The position is equal.} ({Predecessor:} 11... Ng4 12. Qc2 Nxe5 13. Rad1 Qe7 14. h3 Nc5 15. Bd4 Bd7 16. Nb1 Be6 17. Nc3 {0-1 (53) Kireev,V (2248)-Kirpikov,A (2304) ICCF email 2014}) 12. e4 (12. Ba3 $11) 12... f4 $15 13. a3 Nac5 14. Qc2 {[#] Threatens to win with b4.} Nxe5 15. Bxe5 dxe5 16. Rad1 (16. b4 $15 Qd3 17. Qb1 Qxb1 18. Rexb1) 16... fxg3 17. hxg3 Bg4 18. Nf1 Qb6 19. Re3 Ne6 20. N1h2 Nd4 21. Qc3 Bh6 22. Ree1 Nxf3+ (22... Bxf3 $15 23. Nxf3 Qxb3 24. Qxb3 Nxb3) 23. Bxf3 $11 Bh3 (23... Be6 $11) 24. c5 $16 Qc7 25. Bg4 Bxg4 26. Nxg4 Bg7 27. Rd6 h5 $2 (27... Qf7 $16) 28. Nxe5 $18 {[#] Qc4+ is the strong threat.} Bxe5 $2 (28... Qf7 {was worth a try.} 29. Re2 (29. Nxf7 Bxc3 30. Re3 Rxf7 $16) (29. Rxg6 Qxf2+ 30. Kh1 Rad8 $11) 29... Rae8 30. Nxf7 (30. Rxg6 $2 Rxe5 {[%mdl 64] Remove Defender} 31. Qxe5 Qxg6 $19) 30... Bxc3) 29. Qxe5 Qf7 30. Qd4 Rae8 31. e5 h4 (31... Re6 $142 32. Re2 Rfe8) 32. e6 Qf5 $2 (32... Qg7 33. Qxh4 Re7) 33. Rd7 (33. e7 $142 h3 34. exf8=Q+ Rxf8 35. Rd8 h2+ 36. Kxh2) 33... Rf6 34. gxh4 Rexe6 35. Rxe6 Qxe6 36. Rxb7 {[%mdl 4096] Endgame KQR-KQR} Qe1+ $2 (36... Rf7 37. Rb6 Qe8) 37. Kg2 Qe6 38. Rd7 {Black must now prevent Rd6.} Rf7 $2 (38... Qf5 $18 39. Ra7 Rf7 40. Rxa5 Qc8) 39. Rd8+ Rf8 40. Rxf8+ Kxf8 41. Qd6+ Qxd6 42. cxd6 c5 43. a4 {Accuracy: White = 55%, Black = 35%.} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.26"]
[Round "1.7"]
[White "Dev, Shah"]
[Black "Sorensen, Hampus"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2020"]
[BlackElo "2319"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,51,0,0,-22,-31,-36,-41,-84,-86,-53,-78,-80,0,0,191,184,182,206,203,185,1300,1391,29986,3029,29987,2631,1900,1711,29994,29995,29995,29996]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. g3 dxc4 6. Bg2 b5 7. Ne5 a6 8. a4 Bb7 9. O-O Nd5 10. e4 Nxc3 11. bxc3 Nd7 12. f4 {E04: Open Catalan: 5 Nf3} Be7 13. Qg4 O-O 14. f5 {Black is slightly better.} exf5 15. exf5 Nf6 $1 {[%cal Rf6g4]} 16. Qh3 {[#]} Qc8 $146 ({Black should try} 16... b4 $17 17. g4 Nd5 18. cxb4 c3) ({Predecessor:} 16... Nd5 17. Qg4 Bf6 18. axb5 axb5 19. Rxa8 Bxa8 20. Bxd5 Qxd5 21. Qf3 Qxf3 22. Nxf3 c5 23. Ne5 cxd4 24. Nd7 dxc3 25. Nxf8 Bd4+ 26. Rf2 b4 {0-1 (26) Kristiansen,J (2435)-Postny,E (2647) Helsingor 2009}) 17. g4 $11 {aiming for g5.} Nd7 $2 {[#]} (17... c5 $11) 18. Nxd7 $1 $18 Qxd7 {[#]} 19. f6 $1 {[%cal Rf6g7][%mdl 512]} Bxf6 {[#]} 20. Rxf6 $1 $40 {[%mdl 640] White wants a kill.} gxf6 $2 (20... c5) 21. Be4 {[%csl Ge4][%cal Rh3h7]} Rfc8 22. Qxh7+ Kf8 23. Bh6+ (23. Bf5 $142 Qxf5 24. gxf5 Ke8 25. Bf4 Rc7 26. Qg8+ Kd7 27. Qxf7+ {[%mdl 64] Double Attack} Kd8 28. Qxc7+ {[%mdl 64] Double Attack} Ke8 29. Bd6 bxa4 30. Qe7#) 23... Ke7 24. Bf5 {[%mdl 64] White wants to mate with Re1+. Skewer} Qd5 25. Re1+ Kd8 26. Bf4 {Accuracy: White = 65%, Black = 44%.} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.26"]
[Round "1.8"]
[White "Kenneskog, Theodor"]
[Black "Wernberg, Hugo"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2306"]
[BlackElo "2009"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,41,-10,23,16,25,22,46,50,49,57,48,39,69,0,0,0,0,0,123,115,170,167,196,179,202,193,188,153,350,350,640,632]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 Nbd7 7. cxd5 {D51: Queen's Gambit Declined: 4 Bg5 Nbd7 sidelines} exd5 8. Qc2 Bb4 (8... g5 9. Bg3 Nh5 10. O-O-O Nxg3 11. hxg3 g4 12. Nh4 Nb6 13. e4 Be6 {1-0 (35) Kramnik,V (2779)-L'Ami,E (2639) Douglas 2018}) 9. e3 {White is slightly better.} g5 10. Bg3 Ne4 11. Bd3 f5 12. h4 $146 (12. a3 $14 Be7 13. O-O) ({Predecessor:} 12. Nd2 Qf6 13. f3 Nxg3 14. hxg3 Nb6 15. O-O-O {0-1 (54) Poleksic,P (1814)-Rodic,D (2028) Belgrade 2014}) 12... Nxg3 $11 13. fxg3 {[#] Strongly threatening hxg5.} g4 14. Nd2 Bxc3 (14... Qe7 $11 {remains equal.}) 15. bxc3 $16 ({But not} 15. Qxc3 $6 Nf6 $11) 15... Nf6 (15... Qc7 $16) 16. Bxf5 $18 Bxf5 17. Qxf5 {Threatens to win with 0-0.} Qe7 18. O-O O-O 19. Rae1 Rae8 $2 (19... Kh8 $16 {was worth a try.}) 20. Qg6+ {[%mdl 64] Double Attack} Qg7 $2 {[#]} (20... Kh8 21. Qxh6+ Kg8) 21. Rxf6 $1 {[%mdl 576] Remove Defender. Accuracy: White = 87%, Black = 28%.} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.26"]
[Round "1.9"]
[White "Savitha Shri B"]
[Black "Kucuksari, Kaan"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1895"]
[BlackElo "2301"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,97,-18,-16,-16,-23,-20,316,317,320,320,308,304,307,317,401,364,327,311,435,435,436,485,484,479,448,454,535,587,575,563,670,663,629,647,684,666,736,736,711,706,671,610,883,833,870,856,856,818,788,729,1072,995,29971,29972,29972,29973,29972,29972,29972,29973,29976,29977,29976,29977,29978,29978,29978,29976,29981,29978,29978,29979,29979,29980,29980,29979]} 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 e6 5. O-O Be7 6. b3 O-O 7. Bb2 c6 8. d4 d5 9. Nbd2 Nbd7 10. Ne5 Nxe5 11. dxe5 Nd7 12. cxd5 cxd5 13. e4 {E07: Closed Catalan: Main Line (5 Nf3 0-0 6 0-0 Nbd7)} Nc5 {[%cal Rd5e4]} 14. exd5 {[#]} Nd3 $146 {[%mdl 8192]} (14... Bxd5 $11 15. Qe2 Bxg2 16. Kxg2 Qd3 17. Qxd3 Nxd3) ({Predecessor:} 14... Bxd5 15. Bxd5 Qxd5 16. Nc4 Rfd8 17. Qg4 Qe4 18. Qxe4 Nxe4 19. Rfe1 Nc5 20. Ba3 Rd7 {½-½ (49) Brumen,D (2371)-Horvath,J (2507) Split 2003}) 15. d6 $18 {White has a decisive advantage.} Bxg2 16. dxe7 ({Resist} 16. Kxg2 Nxb2 17. Qc2 (17. dxe7 Qd5+ 18. Qf3 Rfe8 $16) 17... Qc8 $18) 16... Qxe7 17. Kxg2 Rfd8 18. Rb1 Qb4 19. a3 Qb5 20. Qf3 Rac8 21. Nc4 Nxb2 22. Nd6 ({Not} 22. Rxb2 Rxc4 23. Rd2 Rcc8 $11) (22. Nxb2 Qxe5 23. a4 Qc3 $18) 22... Rxd6 23. exd6 Nd3 24. a4 Qd5 25. Qxd5 exd5 {[%mdl 4096] Endgame KRR-KRN} 26. b4 Kf8 27. d7 Rd8 28. Rfd1 Ne5 29. Rxd5 f6 30. Rc1 Ke7 31. Rc7 a6 32. a5 Ke6 33. Rc8 Rxd7 34. Rxd7 Kxd7 {KR-KN} 35. Ra8 bxa5 36. bxa5 Kc7 37. Rxa6 Nc6 {[#]} 38. Rxc6+ $1 {White mates.} Kxc6 {KP-KP} 39. Kf3 Kb5 40. Kf4 g6 41. Ke4 Kxa5 {K3P-K3P} 42. Kd5 Kb4 43. Ke6 f5 44. Kf6 Kc4 45. Kg7 Kd3 46. Kxh7 g5 47. Kg6 {[%mdl 64] Double Attack} f4 {[#]} 48. gxf4 $1 ({Inferior is} 48. Kxg5 f3 $11) 48... gxf4 49. Kf5 {Accuracy: White = 96%, Black = 32%.} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "2.1"]
[White "Stupak, Kirill"]
[Black "Kenneskog, Theodor"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "2547"]
[BlackElo "2306"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,75,39,39,42,4,60,54,65,63,68,61,69,43,68,70,72,78,75,61,57,37,63,57,78,40,73,66,94,85,98,124,163,159,180,78,108,37,162,142,295,308,426,425,424,414,421,434,427,418,570,408,426,401,397,416,1140,1058]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. Nf3 O-O 6. O-O dxc4 7. Na3 c3 8. bxc3 c5 9. e3 Nc6 10. Qe2 Nd5 11. Bb2 Nb6 {D77: Fianchetto Grünfeld: 6 0-0: Replies other than 6...c6} 12. Rac1 Na4 $146 (12... Qd5 $11) ({Predecessor:} 12... Qd5 13. Qb5 Qh5 14. Nd2 Bd7 15. Qd3 Rad8 16. Qc2 Bh3 17. Bxh3 Qxh3 18. Ne4 cxd4 19. cxd4 Rd5 {½-½ (19) Sargissian,G (2679)-Darini,P (2524) Guilan 2016}) 13. Ba1 $14 Qa5 {White is slightly better.} 14. Nd2 a6 15. Nb3 Qc7 16. d5 Na5 17. c4 Bxa1 18. Rxa1 Rb8 19. Qd2 b6 20. e4 Bd7 21. Rfe1 e5 22. f4 Nb7 23. d6 Qc8 24. fxe5 Qe8 {[#]} 25. e6 $1 {[%cal Re6e7]} Bxe6 26. e5 b5 27. cxb5 (27. Qf4 $18 {is more deadly.}) 27... axb5 $16 28. Rac1 ({White should try} 28. Qf4 $16) 28... c4 (28... b4 $1 $14) 29. Nd4 $36 {[%mdl 2048] White is on the roll.} Bd7 $2 (29... Nbc5 $16) 30. e6 fxe6 {[#]} 31. Nxe6 $1 {[%mdl 512]} Bxe6 {[#]} 32. Rxe6 $1 {[%mdl 512]} Qc8 (32... Qxe6 33. Bd5) 33. Re5 Nd8 {Black hopes to continue with ...Nf7.} 34. Qd4 Qa6 {[#] intending ...Nf7.} 35. Rxb5 $1 {[%mdl 576] Bd5+ would kill now. Remove Defender, Decoy} Rxb5 36. Qxc4+ {[%mdl 64] Double Attack, Pin} ({And not} 36. Nxb5 Qxb5 37. Bd5+ Nf7 $17) 36... Nf7 37. Nxb5 Nc3 (37... Qb6+ $142 38. Kh1 Qe3) 38. Rxc3 {Accuracy: White = 58%, Black = 27%.} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "2.2"]
[White "Siddharth, Jagadeesh"]
[Black "Maiorov, Nikita"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2132"]
[BlackElo "2540"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,38,33,45,46,41,31,46,34,44,39,57,37,34,47,45,-25,-25,-14,-1,-647,-668]} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Nf3 d5 6. Bg2 O-O 7. O-O b6 8. Qc2 Bb7 9. cxd5 exd5 10. Nc3 Na6 11. Rfd1 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} Qd7 12. Rac1 Rfd8 13. Bf4 $146 {White is slightly better.} ({Predecessor:} 13. Ne5 Qe6 14. Nd3 Qf5 15. Bf4 h6 16. a3 g5 17. Be5 Ne4 18. b4 Nxc3 19. Qxc3 {1-0 (27) Lukacs,P (2490)-Zsinka,L (2430) Budapest 1988}) 13... Qe8 14. Ne5 h6 15. Qb3 Bf8 16. h4 c5 17. dxc5 (17. e3 $14) 17... Nxc5 $11 18. Qb5 Qe6 {[#] ...a6 is the strong threat.} 19. b4 $2 {[%mdl 8192]} (19. Nd3 $11) 19... a6 {Accuracy: White = 29%, Black = 20%.} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "2.3"]
[White "Blomqvist, Erik"]
[Black "Dev, Shah"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2496"]
[BlackElo "2020"]
[Annotator "RC"]
[PlyCount "81"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. Nf3 {[%emt 0:01:06]} d5 {[%emt 0:01:03]} 2. g3 {[%emt 0:00:11]} c6 {[%emt 0:00:08]} 3. Bg2 {[%emt 0:00:08]} Nf6 {[%emt 0:00:06]} 4. O-O {[%emt 0:00:58]} Bf5 {[%emt 0:00:12]} 5. c4 {[%emt 0:00:17]} e6 {[%emt 0:00:13]} 6. cxd5 {[%emt 0:00:23]} exd5 {[%emt 0:00:08]} 7. d3 {[%emt 0:00:13]} Be7 {[%emt 0:00:09]} 8. Qb3 {[%emt 0:00:25]} Qb6 {[%emt 0:00:20]} 9. Qc2 {[%emt 0:00:11]} Na6 {[%emt 0:00:08]} 10. Nc3 {[%emt 0:11:09]} Nb4 {[%emt 0:12:02]} 11. Qb1 {[%emt 0:09:43]} O-O {[%emt 0:12:27]} 12. a3 {[%emt 0:06:35]} Na6 {[%emt 0:00:44]} 13. e4 {[%emt 0:01:15]} dxe4 {[%emt 0:08:30]} 14. dxe4 {[%emt 0:02:49]} Bg6 {[%emt 0:00:19]} 15. Ne5 {[%emt 0:12:00]} Qb3 {[%emt 0:04:31]} 16. Nxg6 {[%emt 0:10:04]} hxg6 {[%emt 0:01:23]} 17. e5 {[%emt 0:00:15]} Nd7 {[%emt 0:05:40]} 18. f4 {[%emt 0:00:43]} Nac5 {[%emt 0:02:43]} 19. Be3 Na4 {[%emt 0:04:17]} 20. Qd1 {[%emt 0:06:53]} Qxd1 {[%emt 0:04:42]} 21. Rfxd1 {[%emt 0:01:11]} Bc5 {[%emt 0:00:11]} 22. Kf2 {[%emt 0:08:11]} Bxe3+ {[%emt 0:06:33]} 23. Kxe3 {[%emt 0:00:08]} Nab6 {[%emt 0:02:33]} 24. Ne4 {[%emt 0:00:37]} Nd5+ {[%emt 0:00:42]} 25. Kf2 {[%emt 0:00:31]} N7b6 {[%emt 0:02:06]} 26. Nc5 {[%emt 0:01:02]} Rab8 {[%emt 0:03:56]} 27. Rd4 {[%emt 0:01:24]} Rfd8 {[%emt 0:02:30]} 28. Rad1 {[%emt 0:06:37]} Kf8 {[%emt 0:02:42]} 29. b4 {[%emt 0:04:34]} Nd7 {[%emt 0:03:30]} 30. Bxd5 {[%emt 0:01:46]} Nxc5 {[%emt 0:01:01]} 31. Bxf7 {[%emt 0:01:52]} Rxd4 {[%emt 0:07:02]} 32. Rxd4 {[%emt 0:00:03]} Kxf7 {[%emt 0:00:03]} 33. bxc5 {[%emt 0:00:07]} b6 {[%emt 0:00:40]} 34. Rd7+ {[%emt 0:00:31]} Kf8 {[%emt 0:00:01]} 35. Rxa7 {[%emt 0:06:11]} bxc5 {[%emt 0:00:16]} 36. Rc7 {[%emt 0:00:31]} Rb6 {[%emt 0:01:09]} 37. Ke3 {[%emt 0:00:43]} Ra6 {[%emt 0:00:30]} 38. a4 {[%emt 0:01:58]} Rxa4 {[%emt 0:00:31]} 39. Rxc6 {[%emt 0:00:07]} Rc4 {[%emt 0:00:23]} 40. Rxg6 {[%emt 0:00:40]} Rc2 {[%emt 0:00:23]} 41. Rc6 {[%emt 0:15:27]} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "2.4"]
[White "Seo, Jung Min"]
[Black "Savitha Shri B"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2386"]
[BlackElo "1895"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,45,41,60,46,50,34,32,46,97,67,60,58,100,103,88,87,85,93,112,131,179,174,391,252,260,211,439,426,945,729]} 1. Nf3 Nf6 2. g3 c5 3. c4 Nc6 4. Bg2 e6 5. O-O Be7 6. d4 cxd4 7. Nxd4 O-O 8. Nc3 a6 9. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} Qa5 10. Bb2 {A33: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6 5 Nc3 Nc6} Rb8 (10... Ba3 11. Bxa3 Qxa3 12. Na4 Rb8 13. c5 Qb4 14. Nc2 Qg4 15. Ne3 Qh5 16. Bf3 Qh3 17. Nb6 d5 18. cxd6 {1-0 (34) Gonda,L (2510)-Marszalek,M (2289) Budapest 2018}) 11. a3 Nxd4 12. Qxd4 {White is slightly better.} b5 $146 (12... b6 $14) ({Predecessor:} 12... Qc5 13. Qxc5 Bxc5 14. Na4 Be7 15. c5 b5 16. Be5 Rb7 17. Bxb7 Bxb7 {½-½ (73) Karas,M (2224)-Vojtek,V (2316) Slovakia 2018}) 13. b4 Qc7 14. c5 d6 {[%cal Rd6c5]} 15. Ne4 {[%cal Rc5d6]} dxc5 16. Nxc5 Rd8 17. Qc3 $36 {[%mdl 2048] White is really pushing.} Qb6 18. Rfd1 Bf8 19. Qf3 Nd7 $2 (19... Rxd1+ 20. Rxd1 Nd5) 20. Bd4 {Hoping for Nxd7.} Qc7 {[%cal Rd7c5]} 21. Qe3 {aiming for Nxe6!} Nxc5 $2 (21... e5) 22. Be5 $18 {[%mdl 64] [#] Skewer} ({Not} 22. bxc5 f6 $16) ({Weaker is} 22. Bxc5 Rxd1+ 23. Rxd1 Bd7 $16) 22... Bd6 (22... Rxd1+ $142 23. Rxd1 Qa7 24. bxc5 f6 25. Bxb8 Qxb8) 23. Rxd6 {Accuracy: White = 77%, Black = 15%.} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "2.5"]
[White "Kvaloy, Aksel Bu"]
[Black "Soham Das"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2138"]
[BlackElo "2367"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,58,41,50,55,64,37,31,41,55,-31,-37,-26,-36,-25,-40,-60,-64,-188,-186,-485,-502,-578,-560,-690,-647,-968,-458,-452,-429,-416,-362,-357,-350,-540,-530,-1074,-1065]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 O-O 10. O-O-O a5 11. a4 Nc6 12. g4 Nb4 13. Kb1 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (13. g5 Nh5 14. Bb5 Rc8 15. Kb1 f5 16. gxf6 Nxf6 17. Rhg1 d5 18. Bh6 Rf7 19. Qg5 Ng4 20. Qh5 Nxh6 21. Qxh6 {1-0 (41) Yu,Y (2759)-Gao,R (2561) Tianjin 2018}) 13... Rc8 14. g5 Nh5 15. Rg1 {White is slightly better.} g6 16. Qf2 (16. Bb5 $14) 16... d5 $1 $15 {[%cal Rd5d4]} 17. exd5 Rxc3 $1 {[%mdl 64] [#] Remove Defender} 18. bxc3 Nxd5 19. Kb2 {And now c4 would win.} Qc7 $1 {[%cal Rc7c3]} 20. Bc5 (20. Rxd5 $15 Bxd5 21. Bb6) 20... Nxc3 $1 $19 21. Kxc3 $2 (21. Bb5) 21... Bxb3 22. Kxb3 $146 ({Predecessor:} 22. Rd7 Qxd7 23. Kxb3 Qd5+ {0-1 (23) Cmor,N (2014)-Janzekovic,K (1911) Ptuj 2015}) 22... Bxc5 23. Qg2 Nf4 24. Qg4 Bxg1 (24... Bd4 $142 {( -> ...Qc3+)} 25. Rxd4 exd4) 25. Qxg1 Rc8 26. c4 Qe7 {[#] Strongly threatening ...Qb4+.} 27. Qb6 Ne6 28. Qd6 (28. Ka2 $142) 28... Qxg5 {Threatens to win with ...Rd8.} 29. Bh3 Rd8 {Accuracy: White = 30%, Black = 67%.} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "2.6"]
[White "Sorensen, Hampus"]
[Black "Trost, Edvin"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2319"]
[BlackElo "2075"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,95,16,37,21,24,15,34,12,30,18,14,19,24,8,16,-12,0,0,40,9,13,0,0,0,0,0,0,0,50,12,29,27,31,18,102,91,173,104,113,70,74,70,64,52,73,50,160,160,160,161,168,168,233,243,547,529,597,487,601,580,810,803,796,767,733,791,756,755,782,768,731,743,867,863,785,768,905,896,813,739,2813,2744,2654,2625,2518,2462,2150,2097]} 1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Bg5 h6 5. Bxf6 (5. Bh4 g5 6. Bg3 Nh5 7. Be5 f6 8. Bg3 f5 9. e3 d6 10. Nc3 Bg7 11. Qc2 Nc6 12. d5 {½-½ (88) Grischuk,A (2772)-Andreikin,D (2712) Huaian 2017}) 5... Qxf6 6. Nc3 {E10: Blumenfeld Gambit} Bb4 7. Rc1 c5 $146 ({Predecessor:} 7... Nc6 8. e3 O-O 9. Be2 Re8 10. O-O Bf8 11. Nd2 Qd8 12. f4 {1-0 (35) Petran,P (2420)-Forintos,G (2395) Hungary 1986}) 8. a3 {White is slightly better.} (8. dxc5 {with more complications.} Bxc5 9. a3 Be7 10. e3 O-O 11. c5) 8... cxd4 9. Nxd4 Bxc3+ 10. Rxc3 Nc6 11. Nf3 O-O 12. c5 Rd8 13. Qd6 e5 14. g3 b6 15. Bg2 {[#] aiming for Nxe5!} bxc5 16. Qxf6 ({Don't play} 16. Qxc5 Rb8 $17) 16... gxf6 17. Rxc5 Rb8 18. b4 Rb5 19. Nd2 Nd4 20. Ne4 (20. e3 {seems wilder.} Rxc5 21. bxc5 Nc2+ 22. Ke2 Nxa3 23. Ne4) 20... Rxc5 21. bxc5 Kg7 (21... d5 $11 {remains equal.} 22. Nxf6+ {[%mdl 64] Double Attack} Kg7 23. Nxd5 Bb7) 22. Nd6 $36 {[%mdl 2048] Black is under strong pressure.} Ne6 (22... a5 $16) 23. O-O (23. Kd2 $18) 23... a5 24. e3 Ba6 25. Rc1 Rb8 26. Bd5 Bd3 27. h4 Rb1 (27... f5 $14) 28. Rxb1 Bxb1 29. Bxe6 fxe6 {[%mdl 4096] Endgame [#] KB-KN} 30. Nc4 $1 a4 (30... Bd3 $142 31. Nxa5 Ba6) 31. Nb6 $18 {[%mdl 64] Double Attack} Bc2 $2 (31... Kf8 {is a better chance.} 32. Nxd7+ Ke7) 32. Nxd7 {White is clearly winning.} Kf7 33. Kf1 Ke7 34. Nb6 Kd8 35. Ke1 Kc7 36. Kd2 Bb3 37. Kc3 Kc6 38. Kb4 Bd1 39. Nxa4 Be2 40. Nb6 Ba6 41. Nc4 Kd5 42. Nd6 Be2 43. Ne8 f5 44. Nc7+ Ke4 45. c6 {[%cal Bc5c6,Bc6c7][%mdl 32]} Kf3 46. Nb5 f4 47. c7 fxe3 48. fxe3 {Accuracy: White = 54%, Black = 22%.} ({Not} 48. c8=Q exf2 49. Qxe6 f1=Q $16) 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "2.7"]
[White "Ojas Kulkarni"]
[Black "Fischer, Daniel"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2240"]
[BlackElo "2339"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,98,-12,20,14,6,4,11,22,26,0,0,0,5,-15,-19,-43,0,0,0,-18,-14,-76,-73,-83,-93,-85,-84,-90,-78,-134,-115,-206,-90,-90,-41,-27,-27,-33,-25,-27,-24,-31,-29,-43,-17,-33,-17,-50,-43,-56,-18,-57,-21,-58,-56,-113,-86,-102,-102,-116,-117,-132,-132,-132,-121,-121,-121,-121,-121,-121,-121,-121,-121,-121,0,-121,-31,-121,-111,-121,0]} 1. c4 Nf6 2. g3 e6 3. Nf3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. e3 Nc6 8. Bb2 d4 9. exd4 cxd4 10. Re1 Ne8 11. Ne5 {A14: English Opening: 1...e6 with b3 by White} (11. a3 a5 12. d3 f6 13. Nh4 g5 14. Nf3 e5 15. h4 g4 16. Nh2 f5 17. Nd2 Bf6 18. c5 Be6 19. Nc4 Nc7 20. Bxc6 Bxc4 21. Bxb7 {1-0 (34) Akopian,V (2650)-Piorun,K (2634) St Petersburg 2018}) 11... Nxe5 12. Rxe5 f6 13. Re1 {The position is equal.} e5 14. d3 Rb8 15. Nd2 Nc7 16. Rc1 $146 ({Predecessor:} 16. a3 Rf7 17. b4 b6 18. Qh5 a5 {1-0 (61) Kerr,S (2488)-Sabaev,S (2480) ICCF email 2010}) 16... Re8 17. Rc2 Na6 {And now ...Nb4 would win.} 18. a3 Nc5 $36 {[%mdl 2048] Black is more active.} 19. Bd5+ Kh8 $1 20. Qf3 (20. Ne4 $11 {keeps the balance.}) 20... a5 $17 21. Bc1 Bd7 22. b4 axb4 23. axb4 Na6 24. Ba3 (24. b5 $142 Nb4 25. Rb2) 24... Bxb4 ({Don't do} 24... Nxb4 25. Bxb4 Bxb4 26. Rb1 $15) 25. Bxb7 (25. Ra1 $17 {was called for.}) 25... Bxa3 (25... Rxb7 $19 {is more deadly.} 26. Qxb7 Bc8) 26. Bxa6 Qb6 {[#]} 27. Bb5 $1 {[%mdl 512]} Bxb5 28. cxb5 Qxb5 29. Rb1 Qd7 30. Rxb8 Rxb8 31. Nc4 Be7 32. Ra2 Kg8 33. Ra8 Rxa8 34. Qxa8+ Kf7 35. Qf3 {Nxe5+ is the strong threat.} Kg6 36. Qe4+ Qf5 37. Kg2 (37. Qc6 $15 Bb4 38. Kg2) 37... h5 38. f3 Qxe4 39. dxe4 {[%mdl 4096] Endgame KB-KN} Kf7 40. Nb2 Ke6 41. Nd3 f5 42. h3 Bd6 43. Kf2 g6 44. Kf1 Kf6 45. Kf2 Kg5 46. Kg2 Kf6 47. Kf2 {[#]} f4 ({Black should play} 47... h4 $1 $17 {[%mdl 512]} 48. g4 (48. gxh4 Kg7) 48... Bf8) 48. g4 (48. gxf4 $15 exf4 49. Ne1) 48... Ke7 49. Ke2 Kf6 {Accuracy: White = 47%, Black = 46%.} (49... Kf7 $17 50. Nb2 Ke6) 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "2.8"]
[White "Kucuksari, Kaan"]
[Black "Crevatin, Leo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2301"]
[BlackElo "2208"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,48,-2,13,13,10,22,26,18,50,-15,52,38,105,108,114,63,169,168,165,133,309,287,327,340,660,637,696,693,779,758,728,745,983,979,2548,2542,3379,3145,29998,29999,29999]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 dxc4 5. Qxc4 Bg4 6. Nc3 {D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines} Nbd7 7. Bf4 e6 8. e4 {White has an edge.} Qb6 $146 ({Predecessor:} 8... Bxf3 9. gxf3 Nb6 10. Qd3 Nh5 11. Bg3 Bd6 12. Qe3 O-O 13. O-O-O Rc8 {½-½ (36) Mamedyarov,S (2733)-Le,Q (2714) Beijing 2011}) 9. O-O-O (9. Be2 $14) 9... Qb4 ({Black should play} 9... Bb4 $11) 10. Qe2 O-O-O (10... Be7 $14) 11. h3 $36 {[%mdl 2048] Black is under strong pressure.} Bh5 12. Kb1 (12. Qc2 $16) 12... Be7 (12... Nb6 $14) 13. Qc2 $18 Bxf3 14. gxf3 {[#] And now Nb5 would win.} e5 $2 (14... Nh5 $16 15. Bh2 g5) 15. dxe5 Nh5 16. Be3 {Hoping for Nd5.} Kb8 $2 (16... Bc5 17. a3 Qa5) 17. Rd4 Qa5 18. Ra4 Qxe5 19. Bxa7+ Kc8 20. Bd4 Qb8 21. Nd5 Bf6 {[#]} 22. Ba6 $1 {[%mdl 512] White threatens Qxc6+ and mate.} c5 (22... bxa6 23. Qxc6+) 23. Bxc5 {[%mdl 64] Bd6+ would kill now. Overworked Piece} Nxc5 24. Nb6+ Kc7 25. Qxc5# {Accuracy: White = 70%, Black = 12%.} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "2.9"]
[White "Wernberg, Hugo"]
[Black "Jogstad, Martin"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2009"]
[BlackElo "2267"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,54,26,7,12,5,30,5,29,16,22,14,30,19,130,134,167,165,206,208,215,225,210,106,337,133,137,133,124,131,135,0,0,-270,-282,-315,-307,-308,-314,-314,-297,-665,-645]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. f4 Bb7 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} 9. Be2 (9. Nb3 Na5 10. Nxa5 Qxa5 11. Bd3 Qc7 12. O-O Nf6 13. Qe2 Bc5 14. Bxc5 Qxc5+ 15. Kh1 d5 16. e5 {½-½ (41) Nakamura,H (2780)-Harikrishna,P (2738) Palma de Mallorca 2017}) 9... Rc8 10. Nxc6 Qxc6 {The position is equal.} 11. Bf3 Qc7 12. Qd4 Ne7 13. O-O-O d5 (13... Nc6 $1 $11 {keeps the balance.} 14. Qb6 Qxb6 15. Bxb6 d6) 14. Qd2 $146 ({Predecessor:} 14. Kb1 dxe4 15. Bxe4 Bxe4 16. Qxe4 Nf5 17. Rhe1 {½-½ (16) Kuporosov,V (2445)-Szabolcsi,J (2450) Eger 1989}) 14... Rd8 15. Qf2 $1 dxe4 16. Bxe4 {Threatens to win with Bb6.} Rxd1+ 17. Rxd1 {aiming for Bb6.} Nc8 18. f5 ({White should play} 18. Bd4 $18) 18... b4 $2 (18... Bxe4 $16 19. Nxe4 exf5 20. Qxf5 Be7) 19. Bf4 $2 (19. axb4 $18 Bxb4 20. Bxb7 Qxb7 21. Bc5 Bxc5 22. Qxc5) 19... Bd6 20. Bxd6 Nxd6 21. fxe6 bxc3 ({But not} 21... Nxe4 $2 22. Nxe4 Bxe4 23. exf7+ Kf8 24. Re1) 22. Rxd6 (22. Bxb7 $1 $16 {Black must now prevent exf7+.} Qxb7 23. bxc3) 22... cxb2+ 23. Kxb2 $2 {[%mdl 8192]} (23. Kb1 $1 $11 Bxe4 24. Rd7 $1 {[%mdl 512]} Bxc2+ 25. Qxc2 Qxc2+ 26. Kxc2) 23... Bxe4 $19 24. exf7+ {[#]} Ke7 $1 25. Rd4 {[#]} Rb8+ $1 26. Kc1 Bg6 27. Rf4 $2 (27. f8=R Rxf8 28. Qe3+ Kf6 29. c4 (29. Rf4+ $2 Bf5 $19)) 27... Kf8 {Accuracy: White = 35%, Black = 40%.} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "3.1"]
[White "Blomqvist, Erik"]
[Black "Stupak, Kirill"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "2496"]
[BlackElo "2547"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,56,24,28,25,17,34,33,24,22,31,34,39,21,36,14,35,25,28,30,31,-23,-11,-16,-13,-48,-47,-41,-16,-18,-18,-24,-19,-34,-27,-94,-73,-325,-323,-384,-402,-400,-394,-391,-393,-364,-368]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Qe7+ 7. Be2 Nf6 {C09: French Tarrasch: 3...c5 4 exd5 exd5 5 Ngf3 Nc6} 8. O-O Qc7 9. dxc5 Bxc5 {White is slightly better.} 10. Nb3 Be7 11. Bg5 O-O 12. c3 Be6 13. Nbd4 Rae8 {[%cal Ba8e8,Be8e7,Be7d7,Bd7d5][%mdl 32]} 14. Re1 {[#]} Ne4 $146 ({Predecessor:} 14... h6 15. Bh4 {½-½ (76) Mista,A (2606)-Wojtaszek,R (2734) Poland 2017}) 15. Bxe7 (15. Be3 {is interesting.} Bc5 16. h3 a6 17. Bd3 Bd7 18. Bc2) 15... Rxe7 16. Nd2 ({White should play} 16. h3 $14) 16... Nxd4 $11 17. cxd4 Qf4 18. Nxe4 dxe4 19. d5 Rd7 20. Qd4 Rxd5 21. Qxa7 Rd2 $36 {[%mdl 2048] Black has some pressure.} 22. b4 g6 23. g3 (23. a3 $11 {keeps the balance.}) 23... Qd6 $17 24. a3 $2 {[%mdl 8192] [#]} (24. Rad1 $17 {keeps fighting.}) 24... b6 $1 $19 25. Rad1 Qd4 {aiming for ...e3.Black is winning.} 26. Qc7 e3 27. Qf4 Qxf4 ({Stronger than} 27... exf2+ 28. Qxf2 Qxf2+ 29. Kxf2 $11) 28. gxf4 {[#]} Bc4 $1 {[%mdl 512] Accuracy: White = 37%, Black = 80%.} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "3.2"]
[White "Maiorov, Nikita"]
[Black "Seo, Jung Min"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2540"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,90,25,14,20,4,26,8,23,0,31,4,0,-6,34,45,45,0,0,-26,-32,-25,-28,-78,-84,-75,-40,-115,-119,-114,-33,-27,-24,-43,-42,-93,-14,-66,-14,-16,0,0,0,-17,-14,-18,-2,-4,9,10,20,13,4,0,16,0,0,0,0,0,0,0,0,-50,-51,-43,-43,-43,-43,-50,-50,-87,-37,-40,0,-40,-40]} 1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. O-O Nbd7 7. b3 Be7 8. Nc3 O-O 9. Bb2 a6 {E14: Queen's Indian: Classical Variation (4 e3)} (9... c5 10. cxd5 Nxd5 11. Nxd5 Bxd5 12. Rc1 Rc8 13. Qe2 cxd4 14. Nxd4 Rxc1 15. Rxc1 Nc5 16. Bb5 Qa8 17. b4 a6 18. Bc4 Na4 19. Bxd5 Qxd5 {1-0 (30) Grischuk,A (2772)-Yu,Y (2751) Huaian 2017}) 10. Qe2 Bd6 11. Rfd1 Ne4 {The position is equal.} 12. Na4 Qe7 13. Rac1 f5 14. Ne5 {[#]} Bxe5 $146 ({Predecessor:} 14... dxc4 15. Nxc4 Bxh2+ 16. Kxh2 {½-½ (63) Danielian,E (2400)-Galliamova,A (2502) Plovdiv 2003}) 15. dxe5 dxc4 16. bxc4 Bc6 17. Bc2 Qb4 $36 {[%mdl 2048] Black is more active.} 18. a3 Qa5 19. f3 Bxa4 20. fxe4 {Black must now prevent Bc3!} Bxc2 21. Rxd7 (21. Qxc2 $15 Nc5 22. exf5) 21... Bxe4 $17 22. Rxc7 {[#]} Rac8 (22... Rad8 $1 $17 {[%cal Rd8d2]} 23. Bd4 Rc8 24. Rxc8 Rxc8) 23. Rd7 $15 Qa4 24. Rd6 Rc6 25. Qd2 (25. h3 $15) 25... h6 (25... Rxc4 $17 {Threatens to win with ...Rfc8.} 26. Rxe6 {[#]} Bxg2 $1 {[%mdl 512]} 27. Kxg2 Rg4+ 28. Kf1 Qb5+ 29. Kf2 f4) 26. Rd4 (26. Qb4 $11 Qxb4 27. axb4) 26... Rc5 ({Black should try} 26... a5 $15) 27. Qb4 $11 Qxb4 28. axb4 Rc6 29. Ba3 Rfc8 30. Kf2 Kf7 31. h4 Kg6 {[#]} 32. g4 $1 {[%mdl 512]} h5 (32... fxg4 33. Rxe4) 33. gxf5+ Bxf5 34. Kg2 Kh6 35. Kg3 g5 36. c5 bxc5 37. bxc5 gxh4+ 38. Kxh4 Rg8 39. Rf1 Rc7 40. Bc1 $1 Rxc5 41. Bd2 {Hoping for e4+.} Rg4+ 42. Rxg4 Bxg4 43. e4+ Kg7 44. Bb4 Rc7 45. Bf8+ Kg8 {Accuracy: White = 38%, Black = 41%.} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "3.3"]
[White "Soham Das"]
[Black "Jogstad, Martin"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2367"]
[BlackElo "2267"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,116,0,0,10,19,25,0,0,-16,-22,-50,-28,-92,-67,-93,-95,-172,-62,-67,-68,-54,-44,-73,-11,-74,-16,-77,-5,-81,45,46,60,46,56,59,241,60,60,45,45,45,45,45,46,46,46,46,46,45,46,46,46,46,46,52,45,45,90,90,90,75,90,90,110,110,110,-44,264,66,75,66,118,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Be7 6. Bg2 Nf6 7. O-O O-O 8. e5 Nd7 9. c4 d4 10. h4 Qc7 11. Bf4 b6 12. Nbd2 Bb7 13. Rfe1 Rae8 {C00: French: Unusual White 2nd moves} (13... Rfb8 14. Ne4 Qd8 15. h5 h6 16. g4 Nb4 17. Qd2 b5 18. a3 Nc6 19. g5 Na5 20. Nf6+ gxf6 21. gxf6 {0-1 (31) De Jong,M (2339)-Leenhouts,K (2483) Dieren 2018}) 14. a3 $146 ({Predecessor:} 14. Nf1 Qc8 15. N1h2 f5 16. exf6 Bxf6 17. Bd6 Rf7 18. Ng5 Bxg5 19. hxg5 Nd8 20. Bxb7 Nxb7 21. Bf4 {0-1 (40) Sabahi,A (1896)-Tarlabasi,E (2060) Antalya 2018}) 14... Qb8 15. Nh2 Bd8 16. Qg4 Bc7 {[%cal Rc7e5]} 17. Ndf3 f5 ({Reject} 17... Ncxe5 $6 18. Nxe5 Bxe5 19. Rxe5 $1 $16 {[%mdl 512]}) 18. Qh5 (18. exf6 $11 Nxf6 19. Bxc7 Qxc7 20. Qg5) 18... Re7 $1 $36 {[%mdl 2048] Black has the initiative.} 19. Ng5 {[%csl Gg5][%cal Rh5h7]} h6 {[%cal Rc6e5]} 20. Nhf3 (20. Ngf3 $17) 20... Qe8 ({Better is} 20... Rfe8 $19 21. Nh3 Qa8) 21. Qxe8 $15 Rexe8 22. Nh3 a5 23. h5 Rb8 (23... a4 $1 $17) 24. Re2 (24. a4 $11) 24... Rfe8 ({Black should try} 24... a4 $1 $17) 25. Rae1 (25. a4 $11) 25... Nd8 (25... a4 $17) 26. b4 (26. a4 $1 $11 {keeps the balance.}) 26... Nf7 (26... Bxf3 $17 27. Bxf3 cxb4 28. axb4 axb4) 27. b5 $14 Kh7 28. a4 Nf8 29. Nh4 Bd8 $2 {[#]} (29... Bxg2 $14 30. Kxg2 Rb7) 30. Bxb7 $2 (30. Nxf5 $1 $18 {[%mdl 512] Hoping for Nd6.} Bxg2 (30... exf5 31. e6) 31. Kxg2) 30... Rxb7 31. Nf3 g5 {Threatens to win with ...g4.} 32. hxg6+ $1 Nxg6 33. Kg2 Rg8 34. Rh1 Kg7 35. Bd2 Rh8 36. Ree1 Re7 37. Nf4 Nxf4+ 38. Bxf4 Ree8 39. Rh5 (39. Bc1 {is more complex.} Reg8 40. Ba3 Kg6 41. Kf1 Kg7 42. Rh2) 39... Bg5 40. Reh1 Bxf4 41. gxf4 Reg8 42. Nd2 Kf8+ 43. Kf3 Rg4 44. Ne4 Ke7 45. Ng5 $2 {[#]} (45. R5h2 $16) 45... Rg8 $2 {[%mdl 8192] [#]} ({Much worse is} 45... hxg5 46. Rxh8 Nxh8 47. Rxh8 $11) (45... Rxf4+ $1 $15 {[%mdl 512] stays ahead.} 46. Kxf4 hxg5+ 47. Kg3 Rxh5 48. Rxh5 Nxe5) 46. Nxf7 $2 (46. Rxh6 $1 $18 R4xg5 47. fxg5) 46... Kxf7 47. Rxh6 $18 {[%mdl 4096] Endgame Strongly threatening Rf6+. KRR-KRR} R4g6 ({Black should play} 47... R8g6 $14) 48. Ke2 (48. Rh7+ $16 R6g7 49. R7h6) 48... Rxh6 $11 {The position is equal.} 49. Rxh6 {KR-KR} Rg6 50. Rh7+ Rg7 51. Rh5 Rg6 52. Kf1 Kg7 53. Rh3 Rh6 54. Rg3+ Kf7 55. Kg2 Rh4 56. Rg5 Rh6 57. f3 Rh4 58. Rg3 Rh6 {Accuracy: White = 26%, Black = 52%.} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "3.4"]
[White "Savitha Shri B"]
[Black "Sorensen, Hampus"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "1895"]
[BlackElo "2319"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,133,29,26,27,34,32,15,38,35,34,0,2,-18,-11,-27,-32,-77,-43,-77,-24,-74,-53,-199,-194,-254,-245,-261,-179,-288,-202,-337,-185,-194,-100,-115,-14,-20,276,-112,-114,-197,-74,-259,-266,-320,-281,-432,-382,-359,-297,-395,-388,-383,-312,-317,-214,-229,-228,-227,-144,-441,-323,-316,-316,-319,-299,-341,-183,-191,-181,-189,-36,-27,0,-88,-115,-99,-124,-123,-112,-108,-108,-164,-181,-135,-24,-24,-24,-29,-24,-43,-51,-277,-225,-5620,-5102,-29970,-29958,-29958,-29958,-29972,-6631,-1712,-4566,-29971,0,0,0,-29971,-29972,-4631,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 a6 6. Ba4 Nge7 7. d4 exd4 8. cxd4 b5 {C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6} 9. Bc2 O-O (9... d5 10. exd5 Nb4 11. Bb3 Nbxd5 12. Nc3 O-O 13. Re1 h6 14. h3 Nxc3 15. bxc3 Bb7 16. Ne5 {½-½ (40) Caruana,F (2816)-Giri,A (2782) Leuven 2018}) 10. Nc3 d6 11. d5 Na5 12. Nd4 Bb7 13. f4 c5 14. dxc6 Nexc6 15. Nf3 $146 ({Predecessor:} 15. Nxc6 Bxc6 16. Nd5 Bxd5 17. Qxd5 {1-0 (38) Abelakiotis,S (1866)-Chatzieleftheriou,A (1810) Achaea 2016}) 15... Nc4 16. f5 N6e5 (16... Rc8 $17) 17. Nd4 Rc8 18. b3 (18. a4 $15) 18... Nb6 $1 $19 19. Nce2 (19. Bb2 $142) 19... d5 $1 20. Bb2 Ng4 {Strongly threatening ...Ne3.} 21. Qd3 (21. Qb1 $142) 21... dxe4 22. Qh3 {[#]} (22. Qg3 $142 h5 23. fxg6) 22... Nf6 (22... Rxc2 $142 $1 {[%mdl 512]} 23. Nxc2 Bxb2 24. Qxg4 Qd2) 23. Rad1 Qe7 ({Black should play} 23... Nbd5 $19 24. Bc1 Qe8) 24. fxg6 $17 hxg6 ({Black should try} 24... fxg6 $17 25. Bc1 Nfd5 26. Rxf8+ Bxf8) 25. Ng3 $1 $11 Ne8 $2 {[%mdl 8192] [#]} (25... Rc5 $11) 26. Bb1 $2 (26. Ndf5 $1 $18 {[%cal Rf5e7][%mdl 512]} Qc5+ (26... gxf5 27. Nxf5) 27. Bd4 Bxd4+ 28. Rxd4) 26... f5 $36 {[%mdl 2048] Black is really pushing.} 27. Kh1 (27. a4 $17) 27... Nd5 (27... Nd6 $1 $19 {and Black stays clearly on top.} 28. Ba3 Nd5 29. Ngxf5 gxf5 30. Nxf5 Rxf5 31. Rxf5 Ne3 $1 {[%mdl 512]}) 28. Nge2 $2 (28. Ndxf5 $17 gxf5 29. Nxf5 Rxf5 30. Rxf5 Bxb2 31. Rfxd5) 28... Nef6 $19 {...Ng4 is the strong threat.} 29. Nc2 b4 30. a3 (30. Ne3 $142) 30... a5 31. axb4 axb4 32. Qg3 Ng4 33. Bxg7 Qxg7 34. h3 {If only White now had time for Rxd5....} Ne5 {And now ...g5 would win.} 35. Ncd4 Rfe8 36. Nf4 Rc3 {[#]} 37. Qh4 $2 {[%mdl 8192]} (37. Nxf5 $1 $17 {[%mdl 512]} gxf5 38. Qxg7+ Kxg7 39. Nxd5 Bxd5 40. Rxd5) 37... Nxf4 38. Qxf4 Ba6 39. Rfe1 Bd3 40. Ne2 Rcc8 ({Not} 40... Rxb3 41. Ba2 $17) (40... Bxb1 $142 41. Rxb1 Nd3) 41. Qe3 Red8 42. Nf4 {[%cal Rf4d3]} Qh6 $2 (42... Qf6 $1 $19 {Threatens to win with ...Bxb1.} 43. Bxd3 Nxd3 44. Nxd3 Rc3 {[%mdl 64] Double Attack, Pin}) 43. Bxd3 $15 Nxd3 (43... Rxd3 {feels hotter.} 44. Nxd3 Qxe3 45. Rxe3 Nxd3 46. Rf1 Re8) 44. Nxd3 (44. Qb6 $1 $11) 44... Qxe3 $17 45. Rxe3 exd3 46. Rexd3 Rxd3 47. Rxd3 $15 {[%mdl 4096] Endgame KR-KR} Rc3 48. Rd7 Rxb3 49. Kh2 Rc3 (49... Kf8 $1 $17 {White must now prevent ...Rc3.} 50. Rb7 f4) 50. Rb7 $11 b3 {Hoping for ...Kf8.} 51. g4 $1 fxg4 52. hxg4 Kf8 53. g5 $2 (53. Rb6 $15) 53... Ke8 54. Rb6 $2 (54. Kg2) 54... Kd7 55. Rxg6 Kc7 56. Rg7+ Kb6 57. Rg8 Kb7 (57... Rc2+ $142 58. Kh3 Kb7 59. Rf8 b2 60. Rf7+ Rc7 61. Rf4 b1=Q 62. Kh2 Qb2+ 63. Kh3 Qb3+ 64. Kg4 Qd1+ 65. Kh4 Qh1+ 66. Kg4 Qg2+ 67. Kh5 Qh3+ 68. Kg6 Qd3+ 69. Kf6 Qd6+ {[%mdl 64] Double Attack} 70. Kf5 Rf7+ 71. Ke4 Rxf4+ 72. Ke3 Qd4+ 73. Ke2 Rf2+ 74. Ke1 Qd2#) 58. Rg7+ $19 Ka6 $1 59. Rg8 {[#]} Ka7 $2 (59... Rc2+ $1 {mates} 60. Kg3 Kb7 61. Rf8 b2 62. Rf7+ Rc7 63. Rf1 Rc1 64. Rf7+ Kc6 65. Rf6+ Kd5 66. Rf5+ Kd4 67. Rf4+ Ke5 68. Rb4 b1=Q 69. Rxb1 Rxb1 70. Kf3 Kd4 71. g6 Rg1 72. Kf4 Rxg6 73. Kf5 Rc6 74. Kf4 Rc5 75. Kf3 Rf5+ 76. Kg4 Ke4 77. Kg3 Ke3 78. Kg4 Re5 79. Kg3 Re4 80. Kg2 Rg4+ 81. Kh3 Kf3 82. Kh2 Rg5 83. Kh1 Kf2 84. Kh2 Rh5#) 60. Rg7+ $1 $11 Ka6 $2 {[%mdl 8192]} (60... Kb8 $11 61. Rg8+ Kc7 62. Rg7+ Kb6 63. Rg6+ Kb7 64. Rg7+ Kc6 65. Rg6+ Kc7 66. Rg7+) 61. Rg8 {[#]} Rc2+ $1 62. Kh3 Rc7 $2 ({Better is} 62... Kb7 $19 63. Rf8 b2 64. Rf7+ Rc7) 63. Ra8+ {The position is equal.} Ra7 64. Rd8 Kb5 (64... b2 $5 65. Rd1 $8 Rh7+ 66. Kg4 Rb7 $11) 65. Rb8+ Kc4 66. Kg4 Kc3 67. g6 {Accuracy: White = 35%, Black = 40%.} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "3.5"]
[White "Kenneskog, Theodor"]
[Black "Siddharth, Jagadeesh"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2306"]
[BlackElo "2132"]
[Annotator "NA"]
[PlyCount "66"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:06]} 5. Qa4+ {[%emt 0:00:18]} Nc6 {[%emt 0:00:11]} 6. e3 {[%emt 0:00:03]} O-O {[%emt 0:00:12]} 7. Qc2 {[%emt 0:00:04]} dxc4 {[%emt 0:00:24]} 8. Bxc4 {[%emt 0:00:06]} a6 {[%emt 0:00:07]} 9. O-O {[%emt 0:01:01]} Bd6 {[%emt 0:00:07]} 10. h3 {[%emt 0:00:40]} e5 {[%emt 0:00:20]} 11. a3 {[%emt 0:00:07]} Bd7 {[%emt 0:01:52] E51: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5} 12. Ba2 {[%emt 0:10:42]} (12. Rd1 exd4 13. exd4 h6 14. Be3 Ne7 15. Ne5 b5 16. Ba2 c6 17. Ne4 Nxe4 18. Qxe4 Bf5 19. Qf3 {1-0 (37) Mamedyarov,S (2768)-Inarkiev,E (2709) Doha 2016}) 12... Qe7 $146 {[%emt 0:01:45]} ({Predecessor:} 12... exd4 13. exd4 Ne7 14. Bg5 {½-½ (42) Ibragimov,I (2637)-Onischuk,A (2650) New York 2006}) 13. Rd1 {[%emt 0:02:26]} Rad8 {[%emt 0:01:52]} 14. b4 {[%emt 0:03:33]} h6 {[%emt 0:04:46]} 15. Bb2 {[%emt 0:05:45]} Rfe8 {[%emt 0:05:47]} 16. b5 {[%emt 0:06:49]} axb5 {[%emt 0:00:49]} 17. Nxb5 {[%emt 0:00:13]} e4 {[%emt 0:00:16]} 18. Nxd6 {[%emt 0:06:08]} cxd6 {[%emt 0:01:07]} 19. Nd2 {[%emt 0:01:01]} d5 {[%emt 0:04:36]} 20. Nb3 {[%emt 0:02:22]} b6 {[%emt 0:00:20]} 21. Rdc1 {[%emt 0:01:34]} Nh7 {[%emt 0:04:08]} 22. Qe2 {[%emt 0:02:21]} Qg5 {[%emt 0:02:21]} 23. Kh2 {[%emt 0:16:43]} Re6 {[%emt 0:02:58]} 24. Nd2 {[%emt 0:00:09]} Rg6 {[%emt 0:02:02]} 25. Qf1 {[%emt 0:04:49]} Qh5 {[%emt 0:04:13]} 26. f4 $2 {[%emt 0:00:43]} (26. Bb3 $17) 26... Nf6 {[%emt 0:03:42]} 27. Rc3 {[%emt 0:21:24]} Bxh3 {[%emt 0:06:15]} 28. gxh3 {[%emt 0:00:03]} Ng4+ {[%emt 0:00:07]} 29. Kh1 {[%emt 0:00:09] [#]} Qh4 $1 {[%emt 0:00:06]} 30. Rxc6 {[%emt 0:09:28]} Nf2+ {[%emt 0:00:45]} 31. Qxf2 {[%emt 0:00:02]} Qxf2 {[%emt 0:00:10]} 32. Rxg6 {[%emt 0:00:04]} fxg6 {[%emt 0:00:11]} 33. Rd1 $19 {[%emt 0:01:47]} Qxe3 {[%emt 0:00:15]} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "3.6"]
[White "Dev, Shah"]
[Black "Kucuksari, Kaan"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2020"]
[BlackElo "2301"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,101,0,0,0,0,0,0,-2,28,-81,-28,-127,-22,-75,-80,-93,-66,-66,-53,-121,-114,-160,-165,-166,-106,-96,-94,-97,-93,-144,-108,-136,-140,-110,-67,-69,-67,-64,-48,-64,-56,-64,-61,-64,-64,-64,-41,-39,-25,-83,-80,-96,-90,-95,-79,-122,-122,-122,-8,-8,-8,-11,-14,-191,-184,-184,-184,-185,-106,-221,-221,-220,-197,-219,-8,-8,-8,-8,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. g3 Nbd7 6. Bg2 dxc4 7. O-O Be7 8. a4 O-O 9. a5 {E01: Catalan: Early deviations} (9. e4 a5 10. Bf4 b6 11. d5 cxd5 12. exd5 exd5 13. Nxd5 Nxd5 14. Qxd5 Ra7 15. Rfd1 Nc5 16. Qxc4 Qe8 17. Nd4 Ba6 {1-0 (40) Melkumyan,H (2670)-Paravyan,D (2634) St Petersburg 2018}) 9... Nd5 10. e4 Nb4 11. Be3 b5 12. d5 $146 (12. axb6 $1 $11 Nxb6 13. Qe2) ({Predecessor:} 12. axb6 Nxb6 13. Qe2 a5 14. Rfd1 Bb7 15. Ne5 Qc7 16. h4 a4 {½-½ (49) Ketelhoehn,B (2349)-Vecek,M (2263) ICCF email 2014}) 12... a6 (12... exd5 $17 13. exd5 cxd5 14. Nxd5 Bb7 15. Nxb4 Bxb4) 13. Nd4 (13. dxe6 $11 fxe6 14. Nd4) 13... Nb8 ({Black should play} 13... c5 $1 $17 {[%cal Rc5d4]} 14. Nc2 Ne5) 14. Nxc6 (14. dxe6 $11 fxe6 15. Bh3) 14... N8xc6 $17 15. Bb6 Qe8 {aiming for ...Ne5.} 16. dxc6 Nxc6 17. e5 (17. Nd5 $1 $15 exd5 18. exd5) 17... Bb7 18. Ne4 Nxe5 19. Nd6 {[#]} Bxd6 (19... Nf3+ $1 $19 {[%mdl 512]} 20. Bxf3 Bxf3 21. Nxe8 Bxd1) 20. Bxb7 Qe7 21. Bxa8 Rxa8 22. f4 ({Better is} 22. Rc1) 22... Nd3 23. Qf3 Rc8 24. b3 e5 25. fxe5 Bxe5 26. Rad1 f6 27. Qf5 Re8 28. bxc4 bxc4 29. Rxd3 cxd3 30. Qxd3 Qb7 31. Rd1 Qc8 32. Qd7 (32. Qd5+ $11 Kh8 33. Qd7) 32... h5 33. Qd5+ Kh7 $1 34. Qd3+ Kh6 35. Be3+ g5 36. h4 Qg4 ({Don't play} 36... Bxg3 $6 37. hxg5+ fxg5 38. Bxg5+ $1 {[%mdl 512]} Kxg5 39. Qxg3+ Qg4 40. Qxg4+ Kxg4 41. Rd6 $11) (36... Qh3 $1 $17 {[%cal Rh3g3]} 37. Bf2 gxh4 38. Be3+ Kg7 39. Qd7+ Qxd7 40. Rxd7+ Kg6 41. gxh4 Kf5) 37. hxg5+ $11 fxg5 38. Bf2 h4 $36 {[%cal Rh4g3][%mdl 2048] Black has good play.} 39. Kg2 $2 {[#]} (39. Rb1 $1 $11 {and White stays safe.} Bc7 40. Qxa6+ (40. Rb7 $2 Rd8 $19) 40... Re6 41. Qa8) 39... Rf8 $1 $19 40. Rh1 Rf6 41. Qe3 Kg6 (41... Kh5 $19 42. Rc1 h3+ 43. Kh2 Qf3 44. Qxf3+ Rxf3) 42. Qxe5 (42. Re1 $17) 42... Qf3+ {[%mdl 64] Double Attack} 43. Kh2 Qxf2+ 44. Kh3 {[#]} Qxg3+ $2 (44... Qf3 $1 $19 45. Rg1 hxg3 46. Qe8+ Kh7 47. Qd7+ Kh6) 45. Qxg3 $11 {The position is equal.} hxg3 $19 {[%mdl 4096] Endgame KR-KR} 46. Rb1 $1 Rf3 47. Rb6+ Kf5 48. Rxa6 Ra3 49. Ra8 Ke4 50. a6 {[#] And now a7 would win.} g4+ $1 {[%mdl 512]} 51. Kg2 {Accuracy: White = 39%, Black = 44%.} (51. Kxg4 g2) 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "3.7"]
[White "Fischer, Daniel"]
[Black "Kvaloy, Aksel Bu"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2339"]
[BlackElo "2138"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:06]} 6. Be3 {[%emt 0:00:58]} e5 {[%emt 0:00:15]} 7. Nb3 {[%emt 0:00:08]} Be6 {[%emt 0:00:31]} 8. h3 {[%emt 0:00:29]} Be7 {[%emt 0:00:51]} 9. f4 {[%emt 0:00:17]} exf4 {[%emt 0:00:13]} 10. Bxf4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:47]} 11. Qe2 {[%emt 0:01:27]} Nd7 {[%emt 0:00:26]} 12. O-O-O {[%emt 0:01:19]} Nce5 {[%emt 0:01:01]} 13. g4 {[%emt 0:01:54]} Rc8 {[%emt 0:02:38]} 14. Kb1 {[%emt 0:05:45]} O-O {[%emt 0:01:32]} 15. Nd5 {[%emt 0:01:27]} Bxd5 {[%emt 0:00:40]} 16. exd5 {[%emt 0:00:06]} Re8 {[%emt 0:01:46]} 17. Qg2 {[%emt 0:03:22]} Bg5 {[%emt 0:01:24]} 18. Bg3 {[%emt 0:09:05]} Bh4 {[%emt 0:01:55]} 19. Bh2 {[%emt 0:10:28]} g6 {[%emt 0:12:26]} 20. Be2 {[%emt 0:11:12]} Bf6 {[%emt 0:08:36]} 21. h4 {[%emt 0:07:15]} Nb6 {[%emt 0:08:38]} 22. g5 {[%emt 0:07:19]} Bg7 {[%emt 0:03:30]} 23. Nd4 {[%emt 0:08:40]} Nec4 {[%emt 0:14:20]} 24. Bf4 {[%emt 0:03:48]} Na4 {[%emt 0:08:11]} 25. Bxc4 {[%emt 0:05:18]} Rxc4 {[%emt 0:01:07]} 26. c3 {[%emt 0:01:22]} Qb6 {[%emt 0:04:04]} 27. Ka1 {[%emt 0:01:39]} Nxc3 {[%emt 0:04:31]} 28. bxc3 {[%emt 0:02:31]} Rxd4 {[%emt 0:01:59]} 29. Rxd4 {[%emt 0:07:59]} Bxd4 {[%emt 0:03:43]} 30. Bd2 {[%emt 0:01:06]} Rc8 {[%emt 0:06:56]} 31. Qh3 {[%emt 0:04:26]} Rc7 {[%emt 0:03:16]} 32. h5 {[%emt 0:01:10]} Qa5 {[%emt 0:06:21]} 33. cxd4 {[%emt 0:05:03]} Qxd2 {[%emt 0:00:25]} 34. hxg6 {[%emt 0:00:11]} Rc1+ {[%emt 0:00:39]} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "3.8"]
[White "Trost, Edvin"]
[Black "Ojas Kulkarni"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2075"]
[BlackElo "2240"]
[Annotator "TA"]
[PlyCount "150"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,157,-25,-24,-37,-35,-39,-20,-30,-19,-27,-27,-25,-13,-29,-18,-39,-25,-63,-50,-70,-41,-36,-27,-30,16,31,28,0,0,0,0,-68,-80,-118,-118,-110,-77,-85,-42,-34,-47,-40,-30,-20,-12,-42,-27,-41,-43,-116,-46,-112,-68,-70,-71,-67,-68,-70,-72,-74,-72,-74,-34,-85,-83,-89,-25,-27,-27,-54,-50,-97,-97,-97,-95,-95,-95,-95,-95,-95,-95,-95,-85,-97,-97,-1412,-1315,-906,-793,-12829,-12338,-5639,-6536,-4310,-882,-772,-729,-2297,-2205,-1887,-1887,-12850,-12849,-12850,-12847,-12837,-579,-29937,-29942,-29939,-29939,-29943,-11894,-29946,-29948,-12827,-12836,-12491,-12604,-6055,-9730,-6508,-6107,-5612,-4495,-2064,-1352,-29973,-29975,-29959,-12804,-29989,-29990,-29990,-29991,-29991,-29992,-29993,-29994,-29995,-29996,-29996,-29997,-29998,-29997,-29997,-29998,-29998,-29999,-29999]} 1. e4 Nf6 2. Nc3 (2. e5 Nd5 3. Nc3 Nxc3 4. bxc3 c5 5. d4 d5 6. exd6 exd6 7. dxc5 Qe7+ 8. Be2 dxc5 9. Nf3 Qc7 10. O-O Be7 11. g3 O-O 12. Bf4 Qa5 13. Re1 Nc6 {½-½ (29) Zvjaginsev,V (2666)-Shimanov,A (2565) St Petersburg 2011}) 2... d5 3. e5 Ne4 4. d4 Nxc3 5. bxc3 c5 6. Be3 {B02: Alekhine's Defence: Chase Variation and lines with early Nc3} Nc6 7. Nf3 Bg4 8. Be2 {The position is equal.} e6 9. O-O Be7 10. h3 Bh5 11. Rb1 cxd4 $146 ({Predecessor:} 11... Qc7 12. dxc5 Bxf3 13. Bxf3 Nxe5 14. Bf4 Nxf3+ 15. Qxf3 Qc6 16. c4 O-O 17. cxd5 exd5 18. c4 dxc4 19. Qxc6 bxc6 20. Rfc1 Bxc5 21. Rxc4 {½-½ (21) Zahariev,Z (2380)-Anagnostopoulos,D (2445) Agios Nikolaos 1995}) 12. cxd4 Rb8 13. Qc1 O-O 14. c4 dxc4 15. Qxc4 Rc8 $36 {[%mdl 2048] Black is more active.} 16. Qa4 ({Reject} 16. Rxb7 Na5 $17) 16... Qa5 17. Qxa5 Nxa5 18. Rfd1 Rc2 19. Rd2 Rfc8 20. Bd1 ({Better is} 20. d5 $11) 20... Rc1 $15 21. Rxc1 Rxc1 22. Kh2 Bg6 23. Be2 {next d5 is good for White.} Be4 24. d5 exd5 25. Bxa7 Nc4 26. Bxc4 dxc4 27. Rd7 Kf8 $1 {[%cal Rf8e8] ...Ke8 is the strong threat.} 28. Be3 Rc2 29. Ne1 (29. Nd4 $15 Rxa2 30. Rc7) 29... Rxa2 (29... Re2 $17 30. Rc7 f5) 30. Rc7 (30. Rd4 $1 $15) 30... Ke8 {White must now prevent ...Bc6.} 31. Rxc4 Bd5 32. Rd4 Bc6 33. Nd3 Ra4 34. Rxa4 Bxa4 $17 {[%mdl 4096] Endgame KBB-KBN} 35. Kg3 Kd7 36. Bc5 (36. Nc5+ $15 Bxc5 37. Bxc5) 36... Bb5 37. Bxe7 Bxd3 {KB-KB} (37... Kxe7 $17 38. Nf4 Bc6) 38. Bf8 g6 39. Kf4 Bf1 40. g4 Bxh3 41. g5 Bg2 42. Ke3 Ke6 43. Bd6 {[#]} Kd5 $1 44. Kd3 Bf1+ 45. Kc3 Ke4 46. f4 Bh3 47. Kb4 $2 {[%mdl 8192]} (47. e6 $17 Bxe6 48. Kb4) 47... Be6 $19 48. Be7 Kxf4 49. Bf6 Kg4 50. Kc5 Kh5 51. Kb6 Bd5 (51... h6 $142 52. gxh6 Kxh6) 52. Kc5 Bg2 53. Kd6 Bh3 54. Kc5 h6 55. gxh6 Kxh6 56. Kd4 Kh5 57. Ke4 Kg4 (57... g5 $142 58. Bd8 Bd7) 58. Bd8 Bg2+ 59. Ke3 Kf5 60. Bc7 b5 61. Bd6 Bd5 62. Kd4 Be6 63. Ke3 g5 64. Kf3 Bd5+ 65. Ke3 g4 66. Kd4 Bf3 67. Ke3 Bc6 68. Kd3 Ke6 69. Ke3 g3 70. Kf4 g2 {Black mates.} 71. Bc5 {[#]} b4 $1 72. Kg3 (72. Bxb4 g1=Q) 72... b3 73. Kh2 b2 74. Bg1 b1=Q 75. Kg3 Qxg1 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.27"]
[Round "3.9"]
[White "Crevatin, Leo"]
[Black "Wernberg, Hugo"]
[Result "1/2-1/2"]
[ECO "D70"]
[WhiteElo "2208"]
[BlackElo "2009"]
[Annotator "NA"]
[PlyCount "92"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. Nbd2 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 5. Nh4 {[%emt 0:00:00]} Be4 {[%emt 0:00:04]} 6. Qb3 {[%emt 0:00:19] D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} Qb6 {[%emt 0:00:56]} 7. f3 {[%emt 0:04:38]} (7. e3 e6 8. Be2 Be7 9. Nxe4 dxe4 10. g3 c5 11. Bd2 cxd4 12. exd4 Nc6 13. Bc3 O-O-O {1-0 (49) Mamedyarov,S (2808)-So,W (2778) Leuven 2018}) 7... Bg6 {[%emt 0:00:31]} 8. e3 {[%emt 0:02:16]} Nbd7 {[%emt 0:01:57]} 9. Nxg6 {[%emt 0:06:31]} hxg6 {[%emt 0:00:11]} 10. Qxb6 {[%emt 0:00:39]} axb6 {[%emt 0:01:35]} 11. Kf2 {[%emt 0:10:38]} e6 {[%emt 0:03:45]} 12. a3 $146 {[%emt 0:07:17]} ({Predecessor:} 12. Bd3 dxc4 13. Nxc4 {½-½ (57) Thybo,J (2449)-Kollars,D (2503) Stroebeck 2017}) 12... Bd6 {[%emt 0:02:20]} 13. g3 {[%emt 0:01:13]} Ke7 {[%emt 0:04:45]} 14. cxd5 {[%emt 0:03:36]} cxd5 {[%emt 0:01:37]} 15. Nb3 {[%emt 0:01:46]} Rac8 {[%emt 0:04:40]} 16. Bd2 {[%emt 0:05:23]} g5 {[%emt 0:04:40]} 17. Rc1 {[%emt 0:23:15]} Rxc1 {[%emt 0:01:00]} 18. Bxc1 {[%emt 0:00:57]} g4 {[%emt 0:00:41]} 19. fxg4 {[%emt 0:01:13]} Nxg4+ {[%emt 0:00:48]} 20. Kg2 {[%emt 0:00:05]} Ngf6 {[%emt 0:06:10]} 21. Bd3 {[%emt 0:02:07]} Ne4 {[%emt 0:00:22]} 22. Bxe4 {[%emt 0:09:35]} dxe4 {[%emt 0:00:04]} 23. Bd2 {[%emt 0:00:31]} Rc8 {[%emt 0:00:43]} 24. Rc1 {[%emt 0:01:04]} Rxc1 {[%emt 0:00:11]} 25. Bxc1 {[%emt 0:00:22]} f5 {[%emt 0:01:44]} 26. Bd2 {[%emt 0:00:58]} Nf6 {[%emt 0:01:22]} 27. Nc1 Nd5 {[%emt 0:00:24]} 28. Ne2 {[%emt 0:02:59]} Kd7 {[%emt 0:01:26]} 29. Nc3 Nxc3 {[%emt 0:02:02]} 30. Bxc3 {[%emt 0:04:09]} g6 {[%emt 0:00:26]} 31. Kf2 {[%emt 0:00:15]} Kc6 {[%emt 0:01:58]} 32. Ke2 {[%emt 0:00:01]} Kb5 {[%emt 0:13:55]} 33. Kd2 {[%emt 0:00:17]} Ka4 {[%emt 0:01:52]} 34. Kc2 {[%emt 0:00:10]} Bf8 {[%emt 0:00:28]} 35. Bd2 {[%emt 0:01:48]} Kb5 {[%emt 0:01:15]} 36. Kb3 {[%emt 0:00:27]} Kc6 {[%emt 0:00:16]} 37. Bb4 {[%emt 0:04:56]} Bh6 {[%emt 0:00:15]} 38. Bd2 $11 {[%emt 0:00:01]} Bf8 {[%emt 0:00:17]} 39. a4 {[%emt 0:01:06]} b5 {[%emt 0:00:58]} 40. axb5+ {[%emt 0:01:51]} Kxb5 {[%emt 0:00:03]} 41. Be1 {[%emt 0:21:57]} Bh6 {[%emt 0:15:19]} 42. Bd2 {[%emt 0:00:01]} Bf8 {[%emt 0:00:25]} 43. Be1 {[%emt 0:00:00]} Bh6 {[%emt 0:00:00]} 44. Bd2 {[%emt 0:00:00]} Bf8 {[%emt 0:00:00]} 45. Be1 {[%emt 0:00:00]} Bh6 {[%emt 0:00:00]} 46. Bd2 {[%emt 0:00:00]} Bf8 {[%emt 0:00:00]} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "4.1"]
[White "Stupak, Kirill"]
[Black "Maiorov, Nikita"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2547"]
[BlackElo "2540"]
[Annotator "TA"]
[PlyCount "26"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,26,0,0,0]} 1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 $146 ({Predecessor:} 5... Nc6 6. Nf3 Nb6 {½-½ (12) Timofeev,A (2592)-Sjugirov,S (2663) Moscow 2019}) 6. Bb3 Nc6 7. Nf3 Bg4 8. Ng5 Bxd1 9. Bxf7+ Kd7 10. Be6+ Ke8 11. Bf7+ Kd7 12. Be6+ Ke8 13. Bf7+ Kd7 {[%mdl 32768] Sensor Board Error (Ke4/e5)? D20: Queen's Gambit Accepted: 3 e3 and 3 e4} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "4.2"]
[White "Seo, Jung Min"]
[Black "Blomqvist, Erik"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2386"]
[BlackElo "2496"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,80,3,12,14,19,0,7,5,3,1,10,0,0,1,4,0,10,13,0,0,12,0,0,0,17,0,13,24,11,0,65,50,52,58,61,22,54,43,55,35,66,81,90,71,76,71,73,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-6,-6,-7,-9,-27,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O a5 8. Qc2 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} Bxd2 (8... c5 9. Rd1 cxd4 10. Nxd4 Bxg2 11. Kxg2 Qc7 12. b3 Rc8 13. Bb2 Qb7+ 14. N4f3 Be7 15. Rac1 d5 {½-½ (107) Sakaev,K (2580)-Predke,A (2613) Yaroslavl 2018}) 9. Bxd2 Be4 10. Qc3 {The position is equal.} d6 11. Bg5 Nbd7 12. Rac1 h6 13. Bxf6 Nxf6 14. Rfd1 Qe7 $146 ({Predecessor:} 14... Qb8 15. Bh3 b5 {½-½ (39) Krebs,J (2208)-Fauland,A (2440) Austria 2002}) 15. Nd2 Bxg2 16. Kxg2 c5 17. e4 Qb7 18. d5 Rae8 19. Qd3 Re7 20. dxe6 fxe6 21. Re1 Ng4 (21... Ref7 $11) 22. f4 $1 $14 Rd7 23. Qe2 Nf6 24. Nf3 a4 25. Rcd1 Rfd8 26. Kg1 Qc6 27. e5 Ne8 28. exd6 Rxd6 29. Rxd6 Rxd6 30. f5 ({White should play} 30. g4 $16) 30... Nc7 $11 31. Ne5 Qe8 32. Nf3 Qf8 33. Nh4 Qf6 34. Rf1 Qd4+ 35. Kg2 Qd2 36. Rf2 Qxe2 37. Rxe2 Kf7 38. Kf3 Kf6 39. fxe6 $1 Nxe6 {[#] aiming for ...Nd4+.} 40. Ke3 Ke5 {Accuracy: White = 65%, Black = 52%.} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "4.3"]
[White "Kucuksari, Kaan"]
[Black "Siddharth, Jagadeesh"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2301"]
[BlackElo "2132"]
[Annotator "NA"]
[PlyCount "299"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:08]} 4. g3 {[%emt 0:02:06]} dxc4 {[%emt 0:00:08]} 5. Bg2 {[%emt 0:00:02]} Nc6 {[%emt 0:00:10]} 6. Qa4 {[%emt 0:00:03]} Bd7 {[%emt 0:00:10]} 7. Qxc4 {[%emt 0:00:07]} Na5 {[%emt 0:00:06]} 8. Qc2 {[%emt 0:02:40]} Rc8 {[%emt 0:00:08]} 9. O-O {[%emt 0:00:10]} c5 {[%emt 0:00:05]} 10. Nc3 {[%emt 0:00:25] E04: Open Catalan: 5 Nf3} (10. Qd1 Bc6 11. dxc5 Qxd1 12. Rxd1 Bxc5 13. b3 Bxf3 14. Bxf3 Bd4 15. Rxd4 Rxc1+ 16. Kg2 O-O 17. Ra4 Nc6 {0-1 (25) Guramishvili,S (2421)-Zhao,X (2553) Kazan 2013}) 10... Nc6 {[%emt 0:03:24]} 11. Rd1 {[%emt 0:01:07]} cxd4 $146 {[%emt 0:00:41]} ({Predecessor:} 11... Nxd4 12. Nxd4 cxd4 {0-1 (67) Londyn,R (2152)-Lechtynsky,J (2431) Plzen 2003}) 12. Nxd4 {[%emt 0:00:03]} Nxd4 {[%emt 0:00:26]} 13. Rxd4 {[%emt 0:00:02]} Bc5 {[%emt 0:00:22]} 14. Rh4 {[%emt 0:05:06]} Bc6 {[%emt 0:15:02]} 15. Bg5 {[%emt 0:08:22]} h6 {[%emt 0:08:04]} 16. Rd1 {[%emt 0:04:06]} Qe7 {[%emt 0:05:20]} 17. Bxc6+ {[%emt 0:11:13]} Rxc6 18. e4 Bd6 {[%emt 0:10:24]} 19. f4 {[%emt 0:03:51]} e5 {[%emt 0:02:49]} 20. Qe2 {[%emt 0:04:17]} exf4 {[%emt 0:15:48]} 21. Nd5 {[%emt 0:05:18]} Qe6 {[%emt 0:02:27]} 22. Bxf6 {[%emt 0:06:45]} gxf6 {[%emt 0:02:04]} 23. gxf4 {[%emt 0:01:03]} Rg8+ {[%emt 0:02:38]} 24. Kh1 {[%emt 0:00:02]} f5 {[%emt 0:00:19]} 25. e5 {[%emt 0:00:01]} Be7 {[%emt 0:00:09]} 26. Rh3 {[%emt 0:01:36]} Rc5 {[%emt 0:03:54]} 27. Rhd3 {[%emt 0:07:27]} Qc6 {[%emt 0:01:23]} 28. Qf3 {[%emt 0:14:15]} Rg6 {[%emt 0:10:46]} 29. b4 {[%emt 0:06:29]} Rc4 {[%emt 0:01:54]} 30. b5 {[%emt 0:00:51]} Qxb5 {[%emt 0:04:41]} 31. Rb3 {[%emt 0:05:41]} Qc6 {[%emt 0:00:51]} 32. Rxb7 {[%emt 0:01:59]} Bd8 {[%emt 0:00:27]} 33. Rb8 {[%emt 0:10:29]} Rc1 {[%emt 0:00:01]} 34. Nf6+ {[%emt 0:00:27]} Ke7 {[%emt 0:00:01]} 35. Nd5+ {[%emt 0:00:02]} Ke8 {[%emt 0:00:24]} 36. Rb1 {[%emt 0:01:17]} Rxb1 {[%emt 0:00:40]} 37. Rxb1 {[%emt 0:00:02]} Qc2 {[%emt 0:00:15]} 38. Rd1 {[%emt 0:00:40]} Qe4 {[%emt 0:01:09]} 39. Qxe4 {[%emt 0:00:30]} fxe4 {[%emt 0:00:01]} 40. Re1 {[%emt 0:00:50]} Ra6 {[%emt 0:01:29]} 41. Re2 {[%emt 0:01:38]} Ra3 {[%emt 0:00:21]} 42. Ne3 {[%emt 0:04:25]} Kd7 {[%emt 0:04:14]} 43. Nf5 {[%emt 0:02:46]} Ke6 {[%emt 0:00:44]} 44. Nxh6 {[%emt 0:00:04]} Rh3 {[%emt 0:00:17]} 45. f5+ {[%emt 0:00:25]} Ke7 {[%emt 0:00:38]} 46. Ng4 {[%emt 0:00:14]} Rf3 {[%emt 0:00:01]} 47. f6+ {[%emt 0:00:48]} Ke6 48. Rxe4 {[%emt 0:00:26]} Kf5 {[%emt 0:00:30]} 49. Ra4 {[%emt 0:02:11]} Bb6 {[%emt 0:00:20]} 50. Kg2 {[%emt 0:00:21]} Rd3 {[%emt 0:00:06]} 51. h3 {[%emt 0:04:46]} Rd2+ {[%emt 0:00:45]} 52. Kf3 {[%emt 0:00:17]} Rd3+ {[%emt 0:00:05]} 53. Kg2 {[%emt 0:00:06]} Rd2+ {[%emt 0:00:02]} 54. Kg3 {[%emt 0:00:30]} Rd3+ {[%emt 0:01:04]} 55. Kh4 {[%emt 0:00:16]} Rc3 {[%emt 0:01:33]} 56. Rb4 {[%emt 0:01:40]} Ra3 {[%emt 0:01:25]} 57. Rb2 {[%emt 0:01:27]} Rd3 {[%emt 0:00:50]} 58. Re2 {[%emt 0:01:19]} Ke6 {[%emt 0:01:05]} 59. Rc2 {[%emt 0:00:19]} Kf5 {[%emt 0:03:59]} 60. Re2 {[%emt 0:00:44]} Ke6 {[%emt 0:00:02]} 61. Rh2 {[%emt 0:00:33]} Kf5 {[%emt 0:01:06]} 62. Kh5 {[%emt 0:00:46]} Rd8 {[%emt 0:00:01]} 63. Nh6+ {[%emt 0:00:21]} Ke6 {[%emt 0:00:01]} 64. Ng4 {[%emt 0:00:26]} Kf5 {[%emt 0:00:00]} 65. Kh6 {[%emt 0:00:32]} Rg8 {[%emt 0:00:43]} 66. Kh7 {[%emt 0:00:15]} Rg5 {[%emt 0:00:09]} 67. e6 {[%emt 0:00:49]} Kxe6 {[%emt 0:00:34]} 68. Re2+ {[%emt 0:00:02]} Kf5 {[%emt 0:00:14]} 69. Re5+ {[%emt 0:00:42]} Kf4 {[%emt 0:00:12]} 70. Re7 {[%emt 0:00:51]} Rh5+ {[%emt 0:00:16]} 71. Kg7 {[%emt 0:00:16]} Rxh3 {[%emt 0:00:16]} 72. Ne5 {[%emt 0:00:43]} Bd4 {[%emt 0:00:31]} 73. Nd7 {[%emt 0:00:19]} Kf5 {[%emt 0:00:57]} 74. Rxf7 {[%emt 0:00:46]} Ra3 {[%emt 0:00:46]} 75. Re7 {[%emt 0:00:26]} Rxa2 {[%emt 0:00:11]} 76. Kf7 {[%emt 0:00:10]} Ra6 {[%emt 0:01:33]} 77. Re1 {[%emt 0:00:02]} Ra2 {[%emt 0:01:44]} 78. Ke7 {[%emt 0:00:45]} Bxf6+ {[%emt 0:00:22]} 79. Nxf6 {[%emt 0:00:01]} Rd2 {[%emt 0:01:20]} 80. Ne4 {[%emt 0:00:08]} Rd4 {[%emt 0:00:46]} 81. Nd6+ {[%emt 0:00:09]} Kf4 {[%emt 0:00:37]} 82. Ra1 {[%emt 0:00:07]} Ke5 {[%emt 0:00:44]} 83. Nf7+ {[%emt 0:00:14]} Kd5 {[%emt 0:00:12]} 84. Ra6 {[%emt 0:00:22]} Rh4 {[%emt 0:00:15]} 85. Ng5 {[%emt 0:00:30]} Kc5 {[%emt 0:00:34]} 86. Ne6+ {[%emt 0:00:17]} Kb5 {[%emt 0:00:08]} 87. Nc7+ {[%emt 0:00:08]} Kc5 {[%emt 0:00:17]} 88. Kd7 {[%emt 0:00:09]} Rh7+ {[%emt 0:00:18]} 89. Kc8 {[%emt 0:00:32]} Rh8+ {[%emt 0:00:21]} 90. Kb7 {[%emt 0:00:00]} Rh7 {[%emt 0:00:13]} 91. Rc6+ {[%emt 0:00:00]} Kd4 {[%emt 0:00:14]} 92. Ka6 {[%emt 0:00:00]} Ke5 {[%emt 0:00:20]} 93. Nb5 {[%emt 0:00:00]} Rf7 {[%emt 0:00:24]} 94. Rc5+ {[%emt 0:00:00]} Kf4 {[%emt 0:00:30]} 95. Nd6 {[%emt 0:00:01]} Rf6 {[%emt 0:00:15]} 96. Rd5 {[%emt 0:00:06]} Re6 {[%emt 0:00:13]} 97. Rf5+ {[%emt 0:00:08]} Ke3 {[%emt 0:00:09]} 98. Rd5 {[%emt 0:00:03]} Kf4 {[%emt 0:00:12]} 99. Kxa7 {[%emt 0:00:31]} Re7+ {[%emt 0:00:27]} 100. Kb6 {[%emt 0:00:02]} Re6 {[%emt 0:00:16]} 101. Rd4+ {[%emt 0:00:11]} Ke3 {[%emt 0:00:29]} 102. Kc5 {[%emt 0:00:08]} Re5+ {[%emt 0:00:09]} 103. Kc4 {[%emt 0:00:01]} Kf3 {[%emt 0:00:11]} 104. Rd3+ {[%emt 0:03:22]} Kf4 {[%emt 0:00:44]} 105. Kd4 {[%emt 0:00:25]} Ra5 {[%emt 0:00:15]} 106. Nc4 {[%emt 0:00:14]} Ra4 {[%emt 0:00:06]} 107. Rd1 {[%emt 0:00:11]} Kf3 {[%emt 0:00:21]} 108. Kd3 {[%emt 0:00:02]} Ra8 {[%emt 0:00:09]} 109. Rf1+ {[%emt 0:00:04]} Kg3 {[%emt 0:00:08]} 110. Nd2 {[%emt 0:01:04]} Ra3+ {[%emt 0:00:10]} 111. Ke2 {[%emt 0:00:06]} Ra2 {[%emt 0:00:05]} 112. Rf8 {[%emt 0:00:15]} Kg4 {[%emt 0:00:08]} 113. Ke3 {[%emt 0:00:06]} Ra3+ {[%emt 0:00:06]} 114. Kd4 {[%emt 0:00:03]} Ra4+ {[%emt 0:00:14]} 115. Nc4 {[%emt 0:00:02]} Kg5 {[%emt 0:00:18]} 116. Kd5 {[%emt 0:00:04]} Ra1 {[%emt 0:00:07]} 117. Ke6 {[%emt 0:01:07]} Ra6+ {[%emt 0:00:07]} 118. Ke5 {[%emt 0:00:01]} Kg6 {[%emt 0:00:17]} 119. Nd6 {[%emt 0:00:13]} Ra5+ {[%emt 0:00:11]} 120. Ke6 {[%emt 0:00:01]} Ra6 {[%emt 0:00:23]} 121. Rg8+ {[%emt 0:00:18]} Kh7 {[%emt 0:00:38]} 122. Rg1 {[%emt 0:00:03]} Kh6 {[%emt 0:00:10]} 123. Ke5 {[%emt 0:00:20]} Kh7 {[%emt 0:00:30]} 124. Nf5 {[%emt 0:07:04]} Ra5+ {[%emt 0:00:15]} 125. Kf6 {[%emt 0:00:02]} Ra6+ {[%emt 0:00:11]} 126. Ke5 {[%emt 0:03:13]} Ra5+ {[%emt 0:00:07]} 127. Ke6 {[%emt 0:00:08]} Ra6+ {[%emt 0:00:14]} 128. Nd6 {[%emt 0:00:30]} (128. Ke7 $14) 128... Kh6 {[%emt 0:00:17]} 129. Ke5 {[%emt 0:02:13]} Ra5+ {[%emt 0:00:23]} 130. Kf6 {[%emt 0:00:19]} Kh5 {[%emt 0:00:08]} 131. Nc4 {[%emt 0:01:05]} Ra6+ {[%emt 0:00:11]} 132. Kf5 {[%emt 0:00:06]} Kh6 {[%emt 0:00:05]} 133. Ne5 {[%emt 0:00:09]} Ra5 {[%emt 0:00:06]} 134. Rg8 {[%emt 0:00:50]} Kh7 {[%emt 0:00:27]} 135. Rc8 {[%emt 0:01:17]} Kh6 {[%emt 0:00:48]} 136. Rc7 {[%emt 0:00:14]} Rb5 {[%emt 0:00:21]} 137. Ra7 {[%emt 0:00:28]} Rc5 {[%emt 0:00:35]} 138. Kf6 {[%emt 0:01:01]} Rb5 {[%emt 0:00:44]} 139. Re7 {[%emt 0:00:39]} Ra5 {[%emt 0:00:22]} 140. Kf5 {[%emt 0:00:09]} Rb5 {[%emt 0:00:17]} 141. Ra7 {[%emt 0:00:47]} Rc5 {[%emt 0:00:12]} 142. Ra1 {[%emt 0:00:01]} Rb5 {[%emt 0:00:22]} 143. Rc1 {[%emt 0:01:00]} Ra5 {[%emt 0:00:14]} 144. Kf6 {[%emt 0:00:30]} Ra6+ {[%emt 0:00:08]} 145. Nc6 {[%emt 0:00:01]} Kh5 {[%emt 0:00:18]} 146. Rc4 {[%emt 0:00:00]} Rb6 {[%emt 0:00:34]} 147. Kf5 {[%emt 0:00:21]} Rb5+ {[%emt 0:00:12]} 148. Ne5 {[%emt 0:00:02]} Kh6 {[%emt 0:00:16]} 149. Ra4 $11 {[%emt 0:02:06]} Kg7 {[%emt 0:00:17]} 150. Ra7+ {[%emt 0:00:10]} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "4.4"]
[White "Soham Das"]
[Black "Dev, Shah"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2367"]
[BlackElo "2020"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,59,27,49,37,44,41,42,42,31,45,84,75,66,44,49,19,21,16,18,15,21,17,28,14,63,61,53,54,51,44,55,56,52,0,-11,0,-11,-113,-99,-97,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Kh8 8. a5 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} (8. Nc3 Ng8 9. Nd5 f5 10. h3 fxe4 11. dxe4 Nf6 12. a5 a6 13. Ra3 Be6 14. Nxf6 Bxc4 15. Nd5 Bb5 {½-½ (67) Caruana,F (2822)-Grischuk,A (2766) Saint Louis 2018}) 8... a6 9. h3 Ng8 10. Nc3 {White is slightly better.} f5 11. Nd5 f4 $146 ({Predecessor:} 11... fxe4 12. dxe4 Nf6 13. c3 Nxd5 14. exd5 Nb8 15. Nd2 Nd7 {1-0 (38) Ganguly,S (2633)-Kazhgaleyev,M (2587) Astana 2019}) 12. d4 Bf6 13. dxe5 Nxe5 14. Be2 Nxf3+ 15. Bxf3 ({Don't go for} 15. gxf3 $2 Be5 $19) 15... Be5 $1 16. Ra3 Ne7 17. Bg4 Nxd5 18. exd5 Rf6 19. Rb3 b5 20. axb6 cxb6 21. Re4 Bxg4 22. Qxg4 {[%cal Rc1f4]} Qc7 23. Bxf4 (23. c4 $14) 23... Rxf4 $11 24. Rxf4 {And now Rc4 would win.} Qxc2 {[%mdl 64] [#] Double Attack} 25. Rbb4 (25. Rbf3 $11 Qd1+ 26. Kh2) 25... Qc1+ $17 26. Kh2 Rf8 (26... a5 $17 27. Rbe4 Qxb2) 27. g3 $11 {[%cal Rf4f8] The position is equal.} Bxf4 28. Rxf4 Rxf4 29. gxf4 h6 30. Qf5 {Accuracy: White = 64%, Black = 71%.} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "4.5"]
[White "Sorensen, Hampus"]
[Black "Kvaloy, Aksel Bu"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2319"]
[BlackElo "2138"]
[Annotator "NA"]
[PlyCount "55"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:23]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:13]} d5 {[%emt 0:00:05]} 4. Bg5 {[%emt 0:00:31]} Bb4+ $11 {[%emt 0:00:20]} 5. Nbd2 {[%emt 0:00:14]} dxc4 {[%emt 0:00:23]} 6. Qa4+ {[%emt 0:01:33]} Nc6 {[%emt 0:00:08]} 7. e3 {[%emt 0:00:37]} Qd5 {[%emt 0:01:37]} 8. Bxf6 {[%emt 0:04:00]} gxf6 {[%emt 0:00:11]} 9. Qc2 {[%emt 0:00:44]} b5 {[%emt 0:01:33]} 10. a3 {[%emt 0:05:46]} Ba5 {[%emt 0:06:49]} 11. O-O-O {[%emt 0:05:01]} Ke7 {[%emt 0:16:27]} 12. Rg1 {[%emt 0:07:07]} Bb6 {[%emt 0:08:34]} 13. g4 {[%emt 0:04:27]} Bb7 {[%emt 0:05:28]} 14. Bg2 {[%emt 0:05:00]} Qd7 {[%emt 0:02:24]} 15. Ne4 {[%emt 0:04:36]} Na5 {[%emt 0:07:22]} 16. g5 {[%emt 0:04:08]} Nb3+ {[%emt 0:05:05]} 17. Kb1 {[%emt 0:00:12]} fxg5 {[%emt 0:00:36]} 18. Ne5 {[%emt 0:09:09]} Qc8 {[%emt 0:00:45]} 19. Nxg5 {[%emt 0:03:10]} Bxg2 {[%emt 0:11:22]} 20. Rxg2 {[%emt 0:09:27]} f6 {[%emt 0:01:18]} 21. Nxh7 {[%emt 0:00:39]} fxe5 {[%emt 0:06:27]} 22. dxe5 {[%emt 0:00:25]} Rg8 {[%emt 0:03:56]} 23. Rxg8 {[%emt 0:01:18]} Qxg8 {[%emt 0:01:13]} 24. Nf6 {[%emt 0:00:29]} Qg2 {[%emt 0:07:46]} 25. Qh7+ {[%emt 0:00:37]} Kf8 {[%emt 0:00:06]} 26. Qh8+ {[%emt 0:00:24]} Kf7 {[%emt 0:00:08]} 27. Rd7+ {[%emt 0:00:08]} Kg6 {[%emt 0:00:08]} 28. Qh5# {[%emt 0:00:12]} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "4.6"]
[White "Jogstad, Martin"]
[Black "Savitha Shri B"]
[Result "*"]
[WhiteElo "2267"]
[BlackElo "1895"]
[Annotator "NA"]
[PlyCount "23"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:20]} g6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:04]} Bg7 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:05]} Nc6 $11 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:01:11]} d6 {[%emt 0:00:00]} 6. O-O {[%emt 0:00:05]} e5 {[%emt 0:00:12]} 7. a3 {[%emt 0:00:06]} Nge7 {[%emt 0:00:23]} 8. b4 {[%emt 0:00:22]} e4 {[%emt 0:03:04]} 9. Ne1 {[%emt 0:00:57]} f5 {[%emt 0:00:19]} 10. Bb2 {[%emt 0:01:15]} Be6 {[%emt 0:00:30]} 11. d3 {[%emt 0:09:48]} O-O {[%emt 0:05:27]} 12. dxe4 {[%emt 0:11:06]} *

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "4.6"]
[White "Ojas Kulkarni"]
[Black "Kenneskog, Theodor"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2240"]
[BlackElo "2306"]
[Annotator "NA"]
[PlyCount "61"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:20]} g6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:04]} Bg7 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:05]} Nc6 $11 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:01:11]} d6 {[%emt 0:00:00]} 6. O-O {[%emt 0:00:05]} e5 {[%emt 0:00:12]} 7. a3 {[%emt 0:00:06]} Nge7 {[%emt 0:00:23]} 8. b4 {[%emt 0:00:22]} e4 {[%emt 0:03:04]} 9. Ne1 {[%emt 0:00:57]} f5 {[%emt 0:00:19]} 10. Bb2 {[%emt 0:01:15]} Be6 {[%emt 0:00:30]} 11. d3 {[%emt 0:09:48]} O-O {[%emt 0:05:27]} 12. dxe4 {[%emt 0:11:06]} fxe4 {[%emt 0:07:31]} 13. Bxe4 {[%emt 0:01:20]} Bxc4 {[%emt 0:00:48]} 14. Na4 {[%emt 0:03:15]} Bxb2 {[%emt 0:14:11]} 15. Nxb2 {[%emt 0:00:17]} Bf7 {[%emt 0:00:19]} 16. Bg2 {[%emt 0:07:19]} Rb8 {[%emt 0:03:21]} 17. Qd2 {[%emt 0:07:32]} Qc7 {[%emt 0:03:08]} 18. Rc1 {[%emt 0:01:35]} b6 {[%emt 0:00:31]} 19. Ned3 {[%emt 0:01:14]} Rfd8 {[%emt 0:14:08]} 20. Nf4 {[%emt 0:08:26]} a5 {[%emt 0:00:39]} 21. Bh3 {[%emt 0:06:10]} axb4 {[%emt 0:13:19]} 22. axb4 {[%emt 0:00:21]} Rf8 {[%emt 0:00:26]} 23. Rfd1 {[%emt 0:06:11]} Rbd8 {[%emt 0:01:36]} 24. Be6 {[%emt 0:01:24]} Qb8 {[%emt 0:05:55]} 25. Bxf7+ {[%emt 0:07:57]} Rxf7 {[%emt 0:00:03]} 26. Ne6 {[%emt 0:00:10]} Re8 {[%emt 0:00:14]} 27. Qxd6 {[%emt 0:10:11]} Nxb4 {[%emt 0:00:15]} 28. Nc4 {[%emt 0:04:02]} Nf5 {[%emt 0:03:27]} 29. Qxb8 {[%emt 0:01:42]} Rxb8 {[%emt 0:00:02]} 30. e4 {[%emt 0:00:07]} Ng7 {[%emt 0:00:17]} 31. Nf4 {[%emt 0:03:12]} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "4.7"]
[White "Jogstad, Martin"]
[Black "Sivaji Baskar S"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2267"]
[BlackElo "1630"]
[Annotator "NA"]
[PlyCount "57"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:01]} g6 {[%emt 0:00:29]} 3. Nc3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:05]} 4. e4 {[%emt 0:00:06]} d6 {[%emt 0:00:05]} 5. Be2 {[%emt 0:00:07]} O-O $14 {[%emt 0:00:06]} 6. Nf3 {[%emt 0:00:08]} e5 {[%emt 0:00:04]} 7. d5 {[%emt 0:00:06]} a5 {[%emt 0:00:04]} 8. Bg5 {[%emt 0:00:07]} h6 {[%emt 0:00:06]} 9. Be3 {[%emt 0:00:07]} Ng4 {[%emt 0:00:08]} 10. Bd2 {[%emt 0:00:06]} f5 {[%emt 0:00:15]} 11. h3 {[%emt 0:00:16]} Nf6 {[%emt 0:00:08]} 12. exf5 {[%emt 0:00:06]} gxf5 {[%emt 0:01:10]} 13. Qc1 {[%emt 0:00:06]} Kh7 {[%emt 0:06:31]} 14. g4 {[%emt 0:00:27]} Ne4 {[%emt 0:10:34]} 15. Nxe4 {[%emt 0:02:38]} fxe4 {[%emt 0:00:02]} 16. Qc2 {[%emt 0:01:11]} Nd7 {[%emt 0:05:21]} 17. Qxe4+ {[%emt 0:01:03]} Kg8 {[%emt 0:00:07]} 18. Be3 {[%emt 0:08:16]} Nc5 {[%emt 0:09:59]} 19. Bxc5 {[%emt 0:07:11]} dxc5 {[%emt 0:01:03]} 20. Bd3 {[%emt 0:08:18]} Rf4 {[%emt 0:01:20]} 21. Qe3 {[%emt 0:03:49]} Qf6 {[%emt 0:04:06]} 22. Nd2 {[%emt 0:03:23]} Qb6 {[%emt 0:02:47]} 23. Ne4 {[%emt 0:10:20]} Qxb2 {[%emt 0:08:01]} 24. Rb1 {[%emt 0:00:19]} Qd4 {[%emt 0:00:02]} 25. Nxc5 {[%emt 0:10:38]} Qc3+ {[%emt 0:04:30]} 26. Ke2 {[%emt 0:00:49]} Qa3 {[%emt 0:00:38]} 27. Bh7+ {[%emt 0:00:26]} Kxh7 {[%emt 0:02:55]} 28. Qxa3 {[%emt 0:00:21]} b6 {[%emt 0:00:13]} 29. Ne6 {[%emt 0:03:04]} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "4.7"]
[White "Ojas Kulkarni"]
[Black "Kenneskog, Theodor"]
[Result "*"]
[ECO "E92"]
[WhiteElo "2240"]
[BlackElo "2306"]
[Annotator "NA"]
[PlyCount "35"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:01]} g6 {[%emt 0:00:29]} 3. Nc3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:05]} 4. e4 {[%emt 0:00:06]} d6 {[%emt 0:00:05]} 5. Be2 {[%emt 0:00:07]} O-O $14 {[%emt 0:00:06]} 6. Nf3 {[%emt 0:00:08]} e5 {[%emt 0:00:04]} 7. d5 {[%emt 0:00:06]} a5 {[%emt 0:00:04]} 8. Bg5 {[%emt 0:00:07]} h6 {[%emt 0:00:06]} 9. Be3 {[%emt 0:00:07]} Ng4 {[%emt 0:00:08]} 10. Bd2 {[%emt 0:00:06]} f5 {[%emt 0:00:15]} 11. h3 {[%emt 0:00:16]} Nf6 {[%emt 0:00:08]} 12. exf5 {[%emt 0:00:06]} gxf5 {[%emt 0:01:10]} 13. Qc1 {[%emt 0:00:06]} Kh7 {[%emt 0:06:31]} 14. g4 {[%emt 0:00:27]} Ne4 {[%emt 0:10:34]} 15. Nxe4 {[%emt 0:02:38]} fxe4 {[%emt 0:00:02]} 16. Qc2 {[%emt 0:01:11]} Nd7 {[%emt 0:05:21]} 17. Qxe4+ {[%emt 0:01:03]} Kg8 {[%emt 0:00:07]} 18. Be3 {[%emt 0:08:16]} *

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "4.9"]
[White "Trost, Edvin"]
[Black "Crevatin, Leo"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2075"]
[BlackElo "2208"]
[Annotator "NA"]
[PlyCount "78"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:04:54]} 2. e3 {[%emt 0:00:00]} d5 {[%emt 0:00:36]} 3. b3 {[%emt 0:00:00]} Bg4 {[%emt 0:00:57]} 4. Bb2 {[%emt 0:00:32]} e6 {[%emt 0:02:09]} 5. h3 {[%emt 0:01:21]} Bh5 {[%emt 0:03:08]} 6. Be2 {[%emt 0:00:17]} Nbd7 {[%emt 0:04:10]} 7. c4 {[%emt 0:03:16]} c6 {[%emt 0:00:46]} 8. O-O {[%emt 0:01:41]} Qc7 {[%emt 0:03:58]} 9. Nc3 {[%emt 0:00:30]} Rd8 {[%emt 0:03:01]} 10. Re1 {[%emt 0:00:56]} Bd6 {[%emt 0:01:47]} 11. d4 {[%emt 0:01:26]} O-O {[%emt 0:01:43]} 12. Qc2 {[%emt 0:01:45]} Rfe8 {[%emt 0:08:34]} 13. Rad1 {[%emt 0:04:35]} Bg6 {[%emt 0:08:21]} 14. Bd3 {[%emt 0:00:49]} e5 {[%emt 0:07:08]} 15. Bxg6 {[%emt 0:06:18]} hxg6 {[%emt 0:00:12]} 16. cxd5 {[%emt 0:02:57]} e4 {[%emt 0:04:43]} 17. Ne5 {[%emt 0:35:13]} cxd5 {[%emt 0:07:56]} 18. Nxd7 {[%emt 0:00:20]} Qxd7 {[%emt 0:00:32]} 19. Qe2 {[%emt 0:01:04]} Rc8 {[%emt 0:08:12]} 20. Rc1 {[%emt 0:01:06]} Rc6 {[%emt 0:03:54]} 21. Nb5 {[%emt 0:03:23]} Bb8 {[%emt 0:02:44]} 22. Rxc6 {[%emt 0:00:54]} bxc6 {[%emt 0:00:08]} 23. Nc3 {[%emt 0:00:16]} Qd6 {[%emt 0:01:16]} 24. g3 {[%emt 0:00:16]} Nh5 {[%emt 0:02:51]} 25. Rd1 {[%emt 0:11:17]} Re6 {[%emt 0:04:22]} 26. Qe1 {[%emt 0:02:03]} g5 {[%emt 0:02:14]} 27. Ne2 {[%emt 0:01:38]} f5 {[%emt 0:00:20]} 28. Bc1 {[%emt 0:00:35]} Qf8 {[%emt 0:03:10]} 29. Qf1 {[%emt 0:01:01]} f4 {[%emt 0:01:49]} 30. g4 {[%emt 0:03:33]} f3 {[%emt 0:03:10]} 31. gxh5 {[%emt 0:00:21]} fxe2 {[%emt 0:00:05]} 32. Qxe2 {[%emt 0:00:06]} Rf6 {[%emt 0:02:31]} 33. Qf1 {[%emt 0:05:56]} Rf3 {[%emt 0:00:37]} 34. Qg2 {[%emt 0:00:08]} Qd6 {[%emt 0:01:46]} 35. Rd2 {[%emt 0:03:18]} Rf6 {[%emt 0:01:20]} 36. Kf1 {[%emt 0:01:15]} Qb4 {[%emt 0:02:16]} 37. Ke1 {[%emt 0:01:04]} Qc3 {[%emt 0:00:38]} 38. Kd1 {[%emt 0:00:06]} Bd6 {[%emt 0:00:26]} 39. Qxg5 {[%emt 0:01:27]} Qa1 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "5.1"]
[White "Seo, Jung Min"]
[Black "Stupak, Kirill"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "2386"]
[BlackElo "2547"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,62,22,23,25,20,20,22,65,31,27,16,29,35,35,39,48,33,20,8,10,11,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Nf3 e6 5. Qc2 Bb4 6. a3 Bxc3+ 7. Qxc3 d6 8. g3 Nbd7 9. Bg2 a5 10. b3 O-O 11. O-O c5 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} 12. Rd1 Qe7 13. Bb2 d5 {[#]} 14. cxd5 $146 ({Predecessor:} 14. dxc5 Nxc5 15. Ne5 Nfe4 16. Qe3 f6 17. cxd5 exd5 18. Nf3 Rfe8 19. Nd4 Qd7 20. Qf4 {½-½ (62) Georgiev,K (2645)-Brodsky,M (2515) Cappelle-la-Grande 1997}) 14... Bxd5 15. Ne5 Bxg2 16. Nxd7 Qxd7 17. Kxg2 Rfc8 18. Qf3 (18. dxc5 {keeps more tension.} Qc6+ 19. Kg1 Qxc5 20. Qf3 Qe7 21. Rac1) 18... Qd5 19. dxc5 {The position is equal.} Qxf3+ 20. Kxf3 bxc5 21. Bxf6 gxf6 $11 {[%mdl 4096] Endgame KRR-KRR} 22. Rdc1 a4 {[%cal Ba5a4,Ba4a3][%mdl 32]} 23. b4 cxb4 {...b3 is the strong threat.} 24. Rxc8+ Rxc8 25. axb4 {KR-KR} Rc3+ 26. Kg2 a3 27. b5 Rb3 28. b6 Kg7 29. b7 f5 30. b8=Q Rxb8 31. Rxa3 Rb7 {Accuracy: White = 65%, Black = 65%.} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "5.2"]
[White "Maiorov, Nikita"]
[Black "Sorensen, Hampus"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2540"]
[BlackElo "2319"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,115,25,35,16,55,42,68,60,73,56,56,50,48,41,79,80,89,76,85,91,86,98,99,78,110,98,105,68,74,78,126,120,151,163,170,155,135,0,155,162,174,160,193,183,212,181,218,210,216,200,269,268,282,285,281,259,260,254,304,306,272,233,245,210,203,208,186,170,178,172,318,307,357,363,367,342,355,360,354,337,415,428,525,591,568,542,543,516,809,214,806,803,776,708,780,761]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 a6 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 c5 9. O-O Bb7 10. dxc5 Bxc5 11. Qxd8+ Kxd8 12. Nd2 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4} Nc6 (12... Ke7 13. Nb3 Bb6 14. a4 b4 15. a5 Bc7 16. Na4 Nbd7 17. Bd2 Bd6 18. Rfc1 Rhc8 19. Nb6 Rxc1+ 20. Rxc1 Nxb6 21. axb6 {1-0 (31) Carlsen,M (2832)-So,W (2815) chess.com INT 2017}) 13. Nb3 {[#]} Be7 $146 ({Predecessor:} 13... Bb4 14. a4 bxa4 15. Nxa4 Nd7 16. Rd1 Ke7 17. Bd2 Rhc8 18. Rac1 Bxd2 19. Rxd2 Nce5 20. Rxc8 Rxc8 {1-0 (97) Goganov,A (2576)-Zubov,A (2611) Ankara 2018}) 14. f3 {White is slightly better.} Kc7 15. e4 Rac8 16. a4 b4 17. Nb1 Nd7 18. Bf4+ Bd6 19. Be3 Be5 20. Ra2 Kb8 21. N1d2 Bc7 22. Raa1 Bb6 23. Bxb6 Nxb6 24. Rfc1 Rhd8 25. a5 Na8 26. Kf2 Rc7 27. Nc4 {[%cal Bd2c4,Bc4e3,Be3c2,Bc2b4][%mdl 32]} Ka7 28. Rd1 Rcd7 29. Rdc1 Rc7 $1 30. g3 Bc8 31. Ne3 Bb7 32. Rc4 Rdc8 33. Nc2 Ne5 34. Rxc7 Nxc7 35. Nxb4 Rb8 36. Rc1 Ne8 37. Nc5 Bc8 38. Ncd3 ({Less strong is} 38. Ncxa6 Bxa6 39. Nxa6 Rxb2 $16) ({Weaker is} 38. Nbxa6 Rxb2 39. Ke3 Bxa6 $16) (38. Bxa6 Rxb4 39. Bxc8 Rxb2+ 40. Ke3 Ra2 $11) 38... Nxd3+ 39. Nxd3 ({Don't do} 39. Bxd3 $6 Rxb4 40. Rxc8 Rxb2+ 41. Ke3 Nf6 $16) 39... f6 40. e5 Bd7 41. Rc2 Bb5 42. Nc5 Bxe2 43. Rxe2 fxe5 44. Nxe6 $18 {[%mdl 4096] Endgame KRN-KRN} Rb5 45. Nd8 Nd6 {[#]} (45... Kb8 {was called for.} 46. Nc6+ Kc7) 46. b4 $1 {[%mdl 512]} Ka8 {[#]} (46... Rxb4 47. Nc6+) 47. Rd2 $1 {[%cal Rd2d6]} Nc8 48. Rd7 Rxb4 49. Rxg7 Rb2+ 50. Kg1 h5 51. Nc6 Rb5 52. Rc7 Rc5 53. Kf2 Rc2+ 54. Ke3 Rxh2 (54... Rc3+ $142 55. Kd2 Ra3 56. Rxc8+ Kb7) 55. Rxc8+ Kb7 56. Ne7 {White is clearly winning.} Rg2 57. Rg8 Ra2 58. Rh8 {Accuracy: White = 78%, Black = 42%.} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "5.3"]
[White "Siddharth, Jagadeesh"]
[Black "Jogstad, Martin"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2132"]
[BlackElo "2267"]
[Annotator "ChessBase"]
[PlyCount "112"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:34]} c6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:00]} 4. Bg2 {[%emt 0:00:07]} Bf5 {[%emt 0:00:10]} 5. Qb3 {[%emt 0:00:11]} Qb6 {[%emt 0:00:50]} 6. d3 {[%emt 0:00:58]} e6 {[%emt 0:00:49]} 7. Be3 {[%emt 0:00:13]} dxc4 {[%emt 0:09:16]} 8. dxc4 {[%emt 0:06:06]} Qxb3 {[%emt 0:02:20]} 9. axb3 {[%emt 0:00:53]} Nbd7 {[%emt 0:00:59]} 10. Nbd2 {[%emt 0:00:51]} Bc5 {[%emt 0:02:52]} 11. Bxc5 {[%emt 0:04:29]} Nxc5 {[%emt 0:00:10]} 12. Nh4 {[%emt 0:00:07]} Be4 {[%emt 0:22:10]} 13. Nxe4 {[%emt 0:00:31]} Ncxe4 {[%emt 0:00:13]} 14. O-O {[%emt 0:10:41]} Nd2 {[%emt 0:07:10]} 15. Rfd1 {[%emt 0:00:08]} O-O-O {[%emt 0:00:34]} 16. Re1 {[%emt 0:13:44]} a6 {[%emt 0:11:30]} 17. Ra3 {[%emt 0:03:57]} g5 {[%emt 0:00:24]} 18. Nf3 {[%emt 0:00:32]} Nxf3+ {[%emt 0:00:10]} 19. Bxf3 {[%emt 0:02:33]} g4 {[%emt 0:00:20]} 20. Bg2 {[%emt 0:00:39]} Rd2 {[%emt 0:00:25]} 21. Ra2 {[%emt 0:08:42]} Rhd8 {[%emt 0:00:30]} 22. e4 {[%emt 0:01:42]} Nd7 {[%emt 0:03:14]} 23. Ra5 {[%emt 0:08:43]} Rxb2 {[%emt 0:01:57]} 24. Rg5 {[%emt 0:00:11]} Rxb3 {[%emt 0:03:11]} 25. Rxg4 {[%emt 0:00:07]} Ne5 {[%emt 0:04:16]} 26. Rg7 {[%emt 0:00:27]} Rb2 {[%emt 0:02:18]} 27. Rxh7 {[%emt 0:00:56]} a5 {[%emt 0:02:11]} 28. Rh5 {[%emt 0:11:05]} Ng4 {[%emt 0:04:05]} 29. h3 {[%emt 0:08:41]} Nxf2 {[%emt 0:01:01]} 30. Rxa5 {[%emt 0:02:37]} Rdd2 {[%emt 0:02:02]} 31. Ra8+ {[%emt 0:01:36]} Kc7 {[%emt 0:03:04]} 32. Rf1 {[%emt 0:01:12]} f5 {[%emt 0:07:25]} 33. exf5 {[%emt 0:04:26]} exf5 {[%emt 0:00:14]} 34. Rf8 {[%emt 0:00:08]} Ng4 {[%emt 0:01:59]} 35. Bh1 {[%emt 0:02:08]} Nf2 {[%emt 0:01:50]} 36. Bg2 {[%emt 0:00:05]} Nd1 {[%emt 0:02:42]} 37. Bf3 {[%emt 0:00:26]} Ne3 {[%emt 0:01:04]} 38. Re1 {[%emt 0:00:46]} Nc2 {[%emt 0:00:17]} 39. Rf1 {[%emt 0:02:17]} Nd4 {[%emt 0:00:09]} 40. h4 {[%emt 0:00:31]} Rb3 {[%emt 0:03:53]} 41. Bg2 {[%emt 0:18:44]} Rxg3 {[%emt 0:05:18]} 42. Rf2 {[%emt 0:00:00]} Nf3+ {[%emt 0:01:38]} 43. Rxf3 {[%emt 0:00:00]} Rgxg2+ {[%emt 0:01:17]} 44. Kh1 {[%emt 0:00:00]} Rh2+ {[%emt 0:02:34]} 45. Kg1 {[%emt 0:00:00]} Rxh4 {[%emt 0:00:32]} 46. Rf7+ {[%emt 0:00:00]} Rd7 {[%emt 0:00:34]} 47. R3xf5 {[%emt 0:00:00]} Rxc4 {[%emt 0:00:27]} 48. Rxd7+ {[%emt 0:00:00]} Kxd7 {[%emt 0:00:04]} 49. Rf7+ {[%emt 0:00:00]} Kc8 {[%emt 0:00:09]} 50. Kf2 {[%emt 0:00:00]} Re4 {[%emt 0:00:09]} 51. Kf3 {[%emt 0:00:00]} Re8 {[%emt 0:00:07]} 52. Kf2 {[%emt 0:00:00]} Kb8 {[%emt 0:00:08]} 53. Kf3 {[%emt 0:00:00]} Ka7 {[%emt 0:00:04]} 54. Kf2 {[%emt 0:00:00]} Kb6 {[%emt 0:00:05]} 55. Kf3 {[%emt 0:00:00]} Re6 {[%emt 0:00:08]} 56. Kf2 {[%emt 0:00:00]} c5 {[%emt 0:00:06]} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "5.4"]
[White "Blomqvist, Erik"]
[Black "Soham Das"]
[Result "*"]
[WhiteElo "2496"]
[BlackElo "2367"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,59,0,0,0,23,9,26,19,23,16,22,7,23,-12,8,-13,31,4,35,11,22,13,175,47,47,45,50,51,51,30,44,47,77,75,122,104,95,106,125,120,178,152,172,147]} 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. g3 e5 7. Nde2 Nbd7 8. Bg2 Be7 9. O-O b5 10. Nd5 {B91: Sicilian Najdorf: 6 g3} (10. h3 Bb7 11. g4 b4 12. Nd5 Nxd5 13. exd5 O-O 14. Ng3 Re8 15. a3 a5 16. Be3 Bg5 17. Bxg5 Qxg5 18. axb4 axb4 19. Nf5 Ra6 20. Rxa6 Bxa6 {1-0 (58) Kryvoruchko,Y (2666)-Zhigalko,A (2590) Plovdiv 2012}) 10... Bb7 11. Nec3 Nb6 (11... O-O {feels hotter.} 12. Be3 Rc8 13. a4 Bxd5 14. Nxd5 Nxd5 15. Qxd5 bxa4 16. c3 Nb6) 12. Nxb6 {White has an edge.} Qxb6 13. Be3 $146 ({Predecessor:} 13. a4 b4 14. a5 Qc7 15. Nd5 Bxd5 16. exd5 Rb8 17. Be3 Bd8 {½-½ (34) Hoolt,S (2187)-Rietman,F (2227) Netherlands 2007}) 13... Qc7 14. a3 O-O 15. Qe2 Rac8 {[%cal Ba8c8,Bc8c4,Bc4e4][%mdl 32]} 16. Rfd1 Rfd8 17. Rd2 Qa5 18. Rd3 Rc4 19. Rad1 Nxe4 $2 {[#]} (19... Qc7 $11) 20. Bd2 (20. Bxe4 $18 Bxe4 21. Nxe4 Rxe4 22. Qf3) 20... Nxc3 $1 $14 (20... Nxd2 21. Bxb7 Rc7 22. b4 $16) 21. Bxc3 Qc7 22. Bxb7 Qxb7 {[#]} 23. Bxe5 $1 {[%mdl 576] Pin} Re4 (23... dxe5 24. Rxd8+) 24. Qf3 {[%cal Re5d6]} f6 25. Bc3 ({Wrong is} 25. Bxd6 $2 Rxd6 26. Kg2 Rb6 $19) 25... d5 26. Kg2 f5 27. Ba5 ({Not} 27. Qxf5 $2 d4 $19) 27... Rd6 28. Bb4 ({Don't do} 28. Qxf5 $6 d4 $14) 28... Rf6 (28... Rd7 $16 {was worth a try.}) 29. Bxe7 Qxe7 30. Rxd5 {Accuracy: White = 53%, Black = 30%.} *

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "5.5"]
[White "Dev, Shah"]
[Black "Ojas Kulkarni"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2020"]
[BlackElo "2240"]
[Annotator "NA"]
[PlyCount "52"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:19]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:09]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:14]} d5 {[%emt 0:00:06]} 4. cxd5 {[%emt 0:00:11]} Nxd5 {[%emt 0:00:07]} 5. e4 {[%emt 0:00:15]} Nxc3 {[%emt 0:00:04]} 6. bxc3 {[%emt 0:00:10]} Bg7 {[%emt 0:00:20]} 7. Nf3 {[%emt 0:00:10]} c5 {[%emt 0:00:44]} 8. Be3 {[%emt 0:00:07]} Qa5 {[%emt 0:02:09]} 9. Nd2 {[%emt 0:00:18] D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} Bd7 {[%emt 0:01:01]} 10. Rb1 {[%emt 0:03:36]} cxd4 {[%emt 0:06:31]} 11. Nc4 $146 {[%emt 0:03:15]} ({Predecessor:} 11. cxd4 Nc6 12. Rb5 Qc3 13. Rb3 Qa5 14. Rb5 Qc3 15. Rb3 Qa5 {½-½ (15) Korobov,A (2689)-Najer,E (2683) Novi Sad 2016}) 11... Qa4 {[%emt 0:03:07]} 12. cxd4 {[%emt 0:03:59]} Qxd1+ {[%emt 0:00:14]} 13. Kxd1 {[%emt 0:02:34]} O-O {[%emt 0:03:26]} 14. Bd3 {[%emt 0:06:05]} b6 {[%emt 0:02:02]} 15. f4 {[%emt 0:06:20]} Rd8 {[%emt 0:16:48]} 16. Kd2 {[%emt 0:27:00]} e6 {[%emt 0:28:47]} 17. Rhc1 {[%emt 0:09:08]} Be8 {[%emt 0:00:12]} 18. Ne5 {[%emt 0:02:17]} Bxe5 {[%emt 0:04:09]} 19. fxe5 {[%emt 0:05:03]} Nc6 {[%emt 0:00:11]} 20. Rc4 {[%emt 0:00:39]} Na5 {[%emt 0:01:50]} 21. Rc7 {[%emt 0:07:11]} Nc6 {[%emt 0:00:19]} 22. Bb5 {[%emt 0:00:43]} Nxd4 {[%emt 0:02:20]} 23. Bxe8 {[%emt 0:00:13]} Nb5+ {[%emt 0:00:02]} 24. Rd7 {[%emt 0:00:03]} Na3 {[%emt 0:00:09]} 25. Rc1 {[%emt 0:10:04]} Rxe8 $11 {[%emt 0:00:46]} 26. Rcc7 {[%emt 0:04:57]} Red8 {[%emt 0:01:12]} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "5.6"]
[White "Kvaloy, Aksel Bu"]
[Black "Kucuksari, Kaan"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2138"]
[BlackElo "2301"]
[Annotator "NA"]
[PlyCount "110"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:01]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:06]} a6 {[%emt 0:00:02]} 5. c4 {[%emt 0:00:18]} Nf6 {[%emt 0:00:04]} 6. Nc3 {[%emt 0:00:08]} Qc7 {[%emt 0:00:04]} 7. Be2 {[%emt 0:00:38]} b6 {[%emt 0:02:37]} 8. O-O {[%emt 0:02:49]} Bb7 {[%emt 0:00:09]} 9. Qd3 {[%emt 0:02:02]} d6 {[%emt 0:03:50]} 10. f4 {[%emt 0:02:16]} Nbd7 {[%emt 0:00:07]} 11. b4 {[%emt 0:00:33]} g6 {[%emt 0:05:09] B41: Sicilian: Kan Variation: 5 c4} (11... d5 12. exd5 Bxb4 13. dxe6 Nc5 14. exf7+ Kxf7 15. Qh3 Bxc3 16. Qxc3 Rhe8 17. Bf3 Nce4 18. Qb4 Rad8 19. Be3 {½-½ (31) Muzychuk,M (2540)-Adhiban,B (2689) Caleta 2019}) 12. Bb2 {[%emt 0:03:02]} Bg7 {[%emt 0:05:41]} 13. Rac1 {[%emt 0:02:21]} O-O {[%emt 0:00:26]} 14. Nd5 $146 {[%emt 0:10:01]} ({Predecessor:} 14. Ba1 Rac8 15. Nc2 Rfd8 16. Ne3 Qb8 17. g4 Ne8 18. g5 f6 19. h4 {1-0 (30) Moenster,M (1898)-Flach,H (1812) Willingen 2018}) 14... exd5 {[%emt 0:08:57]} 15. cxd5 {[%emt 0:00:49]} Qd8 {[%emt 0:00:02]} 16. Nc6 {[%emt 0:00:33]} Qe8 {[%emt 0:00:06]} 17. Bf3 {[%emt 0:06:00]} Nh5 {[%emt 0:05:49]} 18. Bxg7 {[%emt 0:04:39]} Nxg7 {[%emt 0:00:05]} 19. Rfe1 {[%emt 0:02:17]} f6 {[%emt 0:06:00]} 20. Qd4 {[%emt 0:07:07]} h5 {[%emt 0:10:22]} 21. a4 {[%emt 0:05:18]} Qf7 {[%emt 0:01:55]} 22. a5 {[%emt 0:02:51]} b5 {[%emt 0:00:44]} 23. g3 {[%emt 0:03:17]} Kh7 {[%emt 0:07:43]} 24. Re2 {[%emt 0:05:20]} Ne5 {[%emt 0:01:27]} 25. fxe5 {[%emt 0:19:43]} fxe5 {[%emt 0:00:03]} 26. Qe3 {[%emt 0:00:58]} Qxf3 {[%emt 0:02:33]} 27. Qxf3 {[%emt 0:00:13]} Rxf3 {[%emt 0:00:02]} 28. Ne7 {[%emt 0:00:12]} Ne8 {[%emt 0:01:47]} 29. Rec2 {[%emt 0:06:32]} Rf7 {[%emt 0:12:13]} 30. Nc8 {[%emt 0:02:07]} Kg7 {[%emt 0:02:36]} 31. Nb6 {[%emt 0:01:23]} Rb8 {[%emt 0:00:20]} 32. Kg2 {[%emt 0:02:29]} Nf6 {[%emt 0:01:04]} 33. Rc7 {[%emt 0:02:15]} Rbf8 {[%emt 0:00:22]} 34. Rxf7+ $19 {[%emt 0:04:52]} Rxf7 {[%emt 0:00:07]} 35. Re1 {[%emt 0:00:37]} Rc7 {[%emt 0:00:03]} 36. Re2 {[%emt 0:01:57]} Ng4 {[%emt 0:04:09]} 37. h3 {[%emt 0:01:47]} Rc2 {[%emt 0:00:09]} 38. Kf1 {[%emt 0:00:41]} Rxe2 {[%emt 0:00:13]} 39. Kxe2 {[%emt 0:00:08]} Nf6 {[%emt 0:00:09]} 40. Kf3 {[%emt 0:00:21]} Kf7 {[%emt 0:00:28]} 41. h4 {[%emt 0:16:09]} Ke7 {[%emt 0:15:04]} 42. Ke3 {[%emt 0:00:07]} Kd8 {[%emt 0:01:32]} 43. Kf3 {[%emt 0:00:17]} Kc7 {[%emt 0:00:38]} 44. Ke3 {[%emt 0:00:18]} Nd7 {[%emt 0:00:38]} 45. Nxd7 {[%emt 0:00:20]} Kxd7 {[%emt 0:00:01]} 46. Kf3 {[%emt 0:00:32]} Ke7 {[%emt 0:00:04]} 47. g4 {[%emt 0:00:35]} hxg4+ {[%emt 0:00:07]} 48. Kxg4 {[%emt 0:00:05]} Kf6 {[%emt 0:00:01]} 49. Kf3 {[%emt 0:00:56]} g5 {[%emt 0:00:17]} 50. hxg5+ {[%emt 0:00:07]} Kxg5 {[%emt 0:00:05]} 51. Kg3 {[%emt 0:00:05]} Bc8 {[%emt 0:00:07]} 52. Kf3 {[%emt 0:00:15]} Kh4 {[%emt 0:00:05]} 53. Kf2 {[%emt 0:00:18]} Kg4 {[%emt 0:00:03]} 54. Ke3 {[%emt 0:00:06]} Kg3 55. Kd2 Kf4 {[%emt 0:02:30]} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "5.7"]
[White "Kenneskog, Theodor"]
[Black "Sivaji Baskar S"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2306"]
[BlackElo "1630"]
[Annotator "NA"]
[PlyCount "70"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:53]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:20]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:09]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:23]} 5. h3 {[%emt 0:00:00]} O-O {[%emt 0:00:07]} 6. Be3 {[%emt 0:00:00]} e5 {[%emt 0:00:44]} 7. d5 {[%emt 0:00:02]} c6 {[%emt 0:01:50]} 8. g4 {[%emt 0:02:30] E71: King's Indian: 4 e4 d6 5 h3} (8. Nf3 a5 9. g4 Na6 10. Nd2 Nc5 11. Be2 Qc7 12. h4 Nfd7 13. h5 a4 14. g5 Qa5 15. a3 Rb8 16. Qc2 cxd5 17. Nxd5 Re8 18. hxg6 fxg6 19. O-O-O {0-1 (84) Anton Guijarro,D (2650)-Firouzja,A (2456) Doha 2016}) 8... cxd5 {[%emt 0:01:16]} 9. cxd5 {[%emt 0:00:07]} Bd7 $146 {[%emt 0:03:27]} ({Predecessor:} 9... Nbd7 10. Nge2 Nc5 11. Ng3 Qa5 12. f3 h6 13. g5 hxg5 14. Bxg5 b5 15. Be2 b4 {0-1 (35) Mladenovic,A (1953)-Stanojevic,M (2055) Belgrade 2018}) 10. Nge2 {[%emt 0:01:39]} b5 {[%emt 0:00:21]} 11. Ng3 {[%emt 0:00:06]} b4 {[%emt 0:07:56]} 12. Nb1 {[%emt 0:02:17]} a5 {[%emt 0:03:19]} 13. Nd2 {[%emt 0:01:09]} Na6 {[%emt 0:30:16]} 14. Nc4 {[%emt 0:09:26]} Nc5 {[%emt 0:02:42]} 15. f3 {[%emt 0:00:57]} Ba4 {[%emt 0:08:24]} 16. b3 {[%emt 0:05:29]} Be8 {[%emt 0:00:31]} 17. Rc1 {[%emt 0:00:58]} Rc8 {[%emt 0:00:46]} 18. g5 {[%emt 0:06:42]} Nh5 {[%emt 0:00:44]} 19. Nxh5 {[%emt 0:00:05]} gxh5 {[%emt 0:00:06]} 20. h4 {[%emt 0:00:11]} f5 {[%emt 0:03:33]} 21. exf5 {[%emt 0:00:21]} Rxf5 {[%emt 0:00:23]} 22. Bh3 {[%emt 0:00:34]} Bg6 {[%emt 0:03:26]} 23. O-O {[%emt 0:07:06]} Rf8 {[%emt 0:11:54]} 24. Bxc8 {[%emt 0:10:10]} Qxc8 {[%emt 0:00:09]} 25. Kh2 {[%emt 0:00:25]} Nd3 {[%emt 0:06:58]} 26. Nb2 {[%emt 0:17:25]} Nxc1 {[%emt 0:00:16]} 27. Bxc1 {[%emt 0:00:57]} e4 {[%emt 0:02:15]} 28. Nc4 {[%emt 0:00:54]} exf3 {[%emt 0:00:58]} 29. Rxf3 {[%emt 0:00:03]} Be4 {[%emt 0:00:20]} 30. Rxf8+ {[%emt 0:00:52]} Qxf8 {[%emt 0:00:02]} 31. Be3 $2 {[%emt 0:04:24]} (31. Kg3 $1 $11) 31... Qf7 {[%emt 0:02:10]} 32. Kg1 {[%emt 0:01:40] [#]} Bxd5 $17 {[%emt 0:02:13]} (32... Bf3 $1 $19 {[%cal Rf3d1]} 33. Qf1 Qf5) 33. Nxd6 {[%emt 0:09:30]} Qe6 {[%emt 0:00:13]} 34. Bf4 {[%emt 0:08:09]} Bd4+ {[%emt 0:00:27]} 35. Kh2 {[%emt 0:00:06]} Be5 {[%emt 0:00:08]} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "5.8"]
[White "Wernberg, Hugo"]
[Black "Trost, Edvin"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2009"]
[BlackElo "2075"]
[Annotator "NA"]
[PlyCount "134"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:24]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:19]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:52]} 4. Nxd4 {[%emt 0:00:00]} a6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:14]} Qc7 {[%emt 0:00:01]} 6. Be3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:42]} 7. a3 {[%emt 0:00:10]} b5 {[%emt 0:00:25]} 8. f3 {[%emt 0:00:56] B43: Sicilian: Kan Variation: 5 Nc3} (8. Bd3 Bb7 9. Qf3 d6 10. Qg3 Nbd7 11. O-O h5 12. h3 h4 13. Qf3 Be7 14. Nb3 d5 15. Bf4 e5 {0-1 (31) Escobar Medina,A (2343)-Iturrizaga Bonelli,E (2663) Medellin 2017}) 8... Bb7 {[%emt 0:00:06]} 9. Qd2 {[%emt 0:00:25]} Nc6 {[%emt 0:00:55]} 10. Nxc6 {[%emt 0:02:31]} dxc6 {[%emt 0:02:10]} 11. O-O-O {[%emt 0:02:09]} Be7 {[%emt 0:00:30]} 12. Qf2 $146 {[%emt 0:08:30]} ({Predecessor:} 12. Bf4 e5 13. Be3 O-O 14. Qf2 c5 15. Bg5 b4 16. Bxf6 bxc3 17. Bxe7 cxb2+ {0-1 (63) Munguia,J-Velasquez,R (1924) Managua 2016}) 12... e5 {[%emt 0:03:18]} 13. Bb6 {[%emt 0:02:15]} Qb8 {[%emt 0:00:35]} 14. Bc5 {[%emt 0:00:48]} Bxc5 {[%emt 0:15:53]} 15. Qxc5 {[%emt 0:00:23]} Nd7 {[%emt 0:00:42]} 16. Qe3 {[%emt 0:11:26]} Nf8 {[%emt 0:00:43]} 17. g3 {[%emt 0:07:34]} Ne6 {[%emt 0:05:04]} 18. Bh3 {[%emt 0:00:37]} Nd4 {[%emt 0:03:18]} 19. f4 {[%emt 0:04:52]} c5 {[%emt 0:05:21]} 20. Nd5 {[%emt 0:03:56]} O-O {[%emt 0:01:50]} 21. c3 {[%emt 0:15:22]} Bxd5 {[%emt 0:01:14]} 22. exd5 {[%emt 0:00:35]} exf4 {[%emt 0:00:15]} 23. Qf2 {[%emt 0:06:30]} fxg3 {[%emt 0:00:39]} 24. hxg3 {[%emt 0:00:10]} Qxg3 {[%emt 0:01:24]} 25. Qxg3 {[%emt 0:00:04]} Ne2+ {[%emt 0:00:06]} 26. Kc2 {[%emt 0:00:10]} Nxg3 {[%emt 0:00:04]} 27. Rhe1 {[%emt 0:00:45]} Rfe8 {[%emt 0:01:58]} 28. d6 {[%emt 0:01:35]} Rxe1 {[%emt 0:00:59]} 29. Rxe1 {[%emt 0:00:03]} Rd8 {[%emt 0:00:30]} 30. d7 {[%emt 0:01:25]} Kf8 {[%emt 0:00:22]} 31. Re5 {[%emt 0:02:44]} c4 {[%emt 0:00:34]} 32. a4 {[%emt 0:01:06]} g6 {[%emt 0:02:44]} 33. axb5 {[%emt 0:01:01]} axb5 {[%emt 0:00:01]} 34. Rxb5 {[%emt 0:01:55]} f5 {[%emt 0:00:12]} 35. Rc5 {[%emt 0:00:39]} Rxd7 {[%emt 0:00:28]} 36. Rxc4 {[%emt 0:00:03]} h5 {[%emt 0:02:50]} 37. b4 {[%emt 0:03:39]} g5 {[%emt 0:17:39]} 38. Bg2 {[%emt 0:10:19]} Rd6 {[%emt 0:08:48]} 39. b5 {[%emt 0:04:35]} Rb6 {[%emt 0:01:49]} 40. Rc8+ {[%emt 0:03:40]} Ke7 {[%emt 0:00:01]} 41. c4 {[%emt 0:16:00]} Kd7 {[%emt 0:16:19]} 42. Rg8 {[%emt 0:03:10]} g4 {[%emt 0:04:05]} 43. Kb3 {[%emt 0:02:18]} h4 {[%emt 0:00:43]} 44. Kb4 {[%emt 0:01:13]} Rh6 {[%emt 0:01:00]} 45. Bc6+ {[%emt 0:00:00]} Rxc6 {[%emt 0:00:00]} 46. Rg7+ {[%emt 0:00:00]} Kd8 {[%emt 0:00:00]} 47. bxc6 {[%emt 0:00:00]} h3 {[%emt 0:00:00]} 48. Rh7 {[%emt 0:00:00]} Ne4 {[%emt 0:00:00]} 49. c7+ {[%emt 0:00:00]} Kc8 {[%emt 0:00:00]} 50. Kb5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 51. Rh6 {[%emt 0:00:00]} Kxc7 {[%emt 0:00:00]} 52. c5 {[%emt 0:01:42]} f4 {[%emt 0:00:00]} 53. c6 $2 {[%emt 0:00:51]} (53. Rxf6 $11 {and White stays safe.} h2 54. Rf7+ Kd8 55. Rh7) 53... g3 $2 {[%emt 0:00:00]} (53... Ne8 $19 54. Rh8 Nf6) 54. Rxf6 {[%emt 0:00:30]} h2 {[%emt 0:00:00]} (54... g2 $5 55. Rf7+ $8 Kc8 56. Rf8+ Kc7 57. Rf7+ Kd6 58. Rd7+ Ke5 $11) 55. Rf7+ {[%emt 0:00:07]} Kd6 {[%emt 0:00:00]} 56. Rh7 {[%emt 0:02:11]} g2 {[%emt 0:00:00]} 57. Rh6+ {[%emt 0:00:14]} Ke5 {[%emt 0:01:24]} 58. c7 {[%emt 0:00:29]} h1=Q {[%emt 0:00:30]} 59. Re6+ {[%emt 0:00:32]} Kf5 {[%emt 0:02:47]} 60. c8=Q {[%emt 0:00:31]} Qb1+ {[%emt 0:00:13]} 61. Ka6 {[%emt 0:00:57]} Qa2+ {[%emt 0:00:25]} 62. Kb7 {[%emt 0:00:11]} Qxe6 {[%emt 0:00:16]} 63. Qc5+ {[%emt 0:00:14]} Kg4 {[%emt 0:00:15]} 64. Qf2 {[%emt 0:00:39]} Qe4+ {[%emt 0:00:06]} 65. Kc8 {[%emt 0:00:19]} Qf3 {[%emt 0:00:17]} 66. Qc2 {[%emt 0:00:18]} Qh3 {[%emt 0:00:26]} 67. Kc7 {[%emt 0:00:47]} Kg3 {[%emt 0:00:35]} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.28"]
[Round "5.9"]
[White "Crevatin, Leo"]
[Black "Jeferli, MohammedAli"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2208"]
[BlackElo "1881"]
[Annotator "NA"]
[PlyCount "39"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:35]} e6 {[%emt 0:00:05]} 3. g3 {[%emt 0:00:04]} Bb4+ {[%emt 0:00:23]} 4. Nd2 {[%emt 0:00:19]} c5 {[%emt 0:01:46]} 5. a3 {[%emt 0:00:08]} Bxd2+ {[%emt 0:00:07]} 6. Qxd2 {[%emt 0:00:04]} cxd4 {[%emt 0:07:28]} 7. Nf3 {[%emt 0:03:54]} b6 {[%emt 0:03:31]} 8. Qxd4 {[%emt 0:03:03]} O-O {[%emt 0:06:20]} 9. Bg2 {[%emt 0:00:30]} Bb7 {[%emt 0:01:04]} 10. Bg5 {[%emt 0:06:23]} Nc6 {[%emt 0:00:17]} 11. Qh4 {[%emt 0:06:31]} Na5 {[%emt 0:01:38] [#]} 12. b4 $1 {[%emt 0:04:48]} Nc6 {[%emt 0:01:27]} 13. Rd1 {[%emt 0:06:47]} Rb8 {[%emt 0:04:37] [#]} 14. O-O $1 {[%emt 0:02:09]} Qe7 {[%emt 0:00:38]} 15. b5 {[%emt 0:02:32]} Na5 {[%emt 0:00:45] [#]} 16. Ne5 $18 {[%emt 0:00:52]} d6 {[%emt 0:03:03]} 17. Ng4 {[%emt 0:00:37]} Bxg2 {[%emt 0:01:55]} 18. Bxf6 {[%emt 0:05:05]} gxf6 {[%emt 0:02:31]} 19. Kxg2 {[%emt 0:01:25]} Kg7 {[%emt 0:01:32]} 20. Qh6+ {[%emt 0:00:08]} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.29"]
[Round "6.1"]
[White "Maiorov, Nikita"]
[Black "Blomqvist, Erik"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2540"]
[BlackElo "2496"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,75,33,33,43,32,38,8,18,12,25,-4,17,17,13,18,15,18,25,0,45,13,13,13,16,-11,14,-26,37,6,74,69,72,70,76,71,66,68,75,75,120,127,134,133,419,390,693,696,810,779,745,707,1186,1120,1285,1197,1975,1935,1343,1366,2493,2316,29982,29982]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O Bg4 8. h3 Bxf3 {D94: Grünfeld: 4 Nf3 Bg7 5 e3} 9. Bxf3 dxc4 (9... e6 10. b3 Nbd7 11. Bb2 Nb6 12. Qe2 Nc8 13. Rfd1 Nd6 14. Rac1 Re8 15. g3 h5 16. h4 Nf5 17. Qd3 Qd6 18. e4 dxe4 19. Bxe4 {0-1 (52) Le,Q (2718)-Artemiev,V (2653) Almaty 2016}) 10. Qe2 Nbd7 {The position is equal.} 11. Qxc4 e5 12. Qb3 exd4 13. exd4 Nb6 14. Rd1 Qd7 15. Bf4 $146 ({Predecessor:} 15. a4 Nbd5 16. a5 {½-½ (38) Kizilkus,A (2100)-Gonullu,M (1815) Antalya 2019}) 15... Rfe8 16. Bg3 Nfd5 17. Ne4 f5 18. Nc5 Qf7 19. a4 a5 (19... f4 $5 {[%cal Rf4g3]} 20. Bh4 a5 $11) 20. Rac1 Ra7 (20... f4 $11 21. Bh2 Re7) 21. Bd6 Bf6 (21... Nb4 $11 {remains equal.}) 22. Re1 $16 {Strongly threatening Rxe8+.} Raa8 23. Be5 Bg5 {[#]} 24. Rcd1 $1 Re7 25. Bd6 Rxe1+ $1 26. Rxe1 Bf6 {[#]} 27. Be5 $1 $36 {[%cal Re5f6][%mdl 2048] White is really pushing.} Bd8 28. g4 Ra7 $2 {[%mdl 8192]} (28... Bh4 $16) 29. gxf5 $18 gxf5 $2 (29... Nb4 30. Bb8 Qxb3 31. Nxb3 Ra8) 30. Kh2 Bc7 31. Rg1+ Kf8 32. Bxd5 Nxd5 33. Qg3 b6 34. Bxc7 bxc5 35. Bd6+ Ke8 36. Qe5+ Kd8 37. Bxc5 Rb7 38. Qh8+ {Accuracy: White = 61%, Black = 26%.} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.29"]
[Round "6.2"]
[White "Stupak, Kirill"]
[Black "Kucuksari, Kaan"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2547"]
[BlackElo "2301"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,36,0,0,0,-2,-8,0,-11,16,-15,-12,-31,-18,-55,-58,-69,-41,-42,-38,-52,-29,-44,-46,-92,-45,-90,-95,-96,-99]} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nc3 d5 5. Bg2 O-O 6. a3 {E20: Nimzo-Indian: 4 g3 and 4 f3} (6. Nf3 dxc4 7. O-O Nc6 8. Qa4 Nd5 9. Qc2 Be7 10. Rd1 Bd7 11. e4 Ncb4 12. Qd2 Nb6 13. Ne5 Nc6 14. Nxc6 Bxc6 15. Qc2 f5 {1-0 (62) Caruana,F (2822)-So,W (2780) Saint Louis 2018}) 6... Bxc3+ 7. bxc3 c5 8. cxd5 {The position is equal.} Nxd5 9. Qd3 cxd4 $146 ({Predecessor:} 9... Nc6 10. e4 Nf6 11. Ne2 cxd4 12. cxd4 Bd7 13. O-O Rc8 {½-½ (38) Czaplewska,K (1873)-Kasperek,J (2051) Jastrzebia Gora 2018}) 10. cxd4 b6 11. e4 Ba6 12. Qd1 Ne7 (12... Nc3 $5 {[%cal Rc3d1]} 13. Qc2 Nb5 $15) 13. Ne2 Nbc6 14. Be3 Qd6 15. Qa4 Na5 16. Bd2 Rad8 17. Rd1 Nec6 {[#] Hoping for ...Bxe2.} 18. Bxa5 Nxa5 {[%mdl 32768] Accuracy: White = 35%, Black = 56%. . Loss on time!?} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.29"]
[Round "6.3"]
[White "Jogstad, Martin"]
[Black "Seo, Jung Min"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2267"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,106,17,31,20,16,20,20,6,16,0,13,12,16,7,12,12,41,37,48,24,52,47,61,0,0,-50,0,-9,17,0,0,-11,-12,-27,-25,-25,-21,-25,-21,-32,-30,-25,-26,-32,-27,-29,-22,-43,-25,-46,0,-9,-9,-7,-5,-7,0,0,0,0,0,0,0,0,0,0,0,-8,0,-38,-38,-261,-267,-247,-256,-252,-248,-308,-260,-443,-437,-497,-502,-494,-494,-467,-467,-470,-442,-785,-781,-777,-749,-618,-426,-29984,-29985,-29989,-29990]} 1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 4. e3 (4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Qc2 e6 8. Nc3 d5 9. Ne5 c6 10. Rd1 Nbd7 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Qc7 14. Nxd7 Qxd7 15. Be3 {1-0 (47) Xiong,J (2672)-Mamedyarov,S (2817) chess.com INT 2019}) 4... g6 5. Be2 Bg7 6. O-O {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6)} O-O 7. Nc3 e6 8. a3 {The position is equal.} a5 9. Bd2 $146 ({Predecessor:} 9. Qc2 d5 10. Nd2 Na6 11. Rd1 Qe7 12. b3 c5 13. dxc5 bxc5 14. Nb5 {½-½ (22) Lebrun,R (1965)-Choate,P (2050) Brussels 2008}) 9... Na6 10. Rc1 d6 11. Qc2 c5 12. Rfd1 cxd4 13. exd4 d5 14. b3 Rc8 15. Bg5 h6 16. Bxf6 (16. Bf4 $14) 16... Bxf6 $11 17. cxd5 exd5 18. Qd2 Kg7 19. Nb5 Qe7 20. Bf1 Nc7 21. Nxc7 Rxc7 22. Re1 Qd6 23. Rxc7 Qxc7 24. Rc1 Qd6 25. b4 Ra8 26. Qb2 axb4 27. axb4 Bc6 28. b5 Be8 29. Ne5 Be7 30. Ra1 Rxa1 31. Qxa1 f6 32. Ng4 Bf7 33. Qc1 h5 34. Ne3 $1 f5 $36 {[%mdl 2048] Black has some pressure.} 35. g3 f4 36. Ng2 fxg3 37. hxg3 Bf6 38. Qc6 Qd8 39. Nf4 Bxd4 {White must now prevent ...h4.} 40. Qxg6+ $2 {[#]} ({White should play} 40. Ne6+ $15 Bxe6 41. Qxe6) 40... Bxg6 $19 41. Ne6+ Kf6 42. Nxd8 {[%mdl 4096] Endgame KBB-KBN} Bc3 {Played: Bd4-c5} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.29"]
[Round "6.4"]
[White "Sorensen, Hampus"]
[Black "Siddharth, Jagadeesh"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2319"]
[BlackElo "2132"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,124,8,1,-8,-8,-9,0,-8,-5,-14,51,50,44,51,102,110,117,106,113,96,122,109,140,137,151,147,141,141,141,72,101,15,24,-9,-11,-56,-61,-48,-45,-93,-84,-92,-88,-90,-98,-93,-83,-89,-101,-98,-29,-28,-28,-36,-15,-27,-16,-20,-8,-39,0,-4,0,0,0,0,0,0,0,-33,0,0,8,-40,0,0,8,8,8,8,36,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2036]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 O-O 6. Qc2 h6 7. Bxf6 Bxf6 8. Nc3 c5 9. dxc5 dxc4 10. Ne4 {D55: Queen's Gambit Declined: 4 Bg5 Be7: Lines without ...h6 and 6...h6 7 Bxf6} (10. Bxc4 Nd7 11. Rd1 Qa5 12. O-O Bxc3 13. bxc3 Qxc5 14. Rd4 Nf6 15. Bb3 b6 16. Rfd1 Bb7 17. Ne1 Rac8 {½-½ (28) Mamedyarov,S (2817)-Jakovenko,D (2735) St Petersburg 2018}) 10... Nd7 11. Bxc4 Nxc5 12. Nxf6+ Qxf6 13. O-O {[#]} Nd7 $146 ({Black should play} 13... a5 $11) ({Predecessor:} 13... Bd7 14. Rfd1 Rfc8 15. Qe2 a6 16. Rd4 b5 17. Bb3 e5 {½-½ (35) Halkias,S (2548)-Atalik,S (2561) Kavala 2005}) 14. Rfd1 $14 Nb6 15. Bb5 $36 {[%mdl 2048] White is more active.} e5 {[#]} (15... Nd5 $14) 16. Qe4 $1 $16 a6 17. Bd3 {[%csl Gd3][%cal Re4h7]} Re8 {[#]} 18. Qh7+ $1 Kf8 19. Rac1 g5 20. Qe4 Re7 21. Bb1 {Threatens to win with Rd8+.} Bd7 22. Qb4 {And now Rd6 would win.} a5 23. Qd6 (23. Qc5 $142 {Hoping for Rd6.} Rc8 24. Qxa5) 23... Kg7 24. Qxf6+ (24. Qa3 $16) 24... Kxf6 $11 25. Be4 Be6 26. Rd6 Rc8 $1 {[%cal Rc8c1]} 27. Rxc8 Nxc8 28. Rd8 Rc7 {( -> ...Rc1+)} 29. h3 Ke7 30. Rd1 Nd6 31. Bb1 f6 32. Nd2 a4 33. Kf1 Nc4 (33... f5 $17) 34. Nxc4 Rxc4 {[%mdl 4096] Endgame KRB-KRB} 35. a3 Rc5 36. Bd3 Bb3 37. Rd2 Ke6 38. Ke2 Rc1 (38... f5 $5 {[%cal Re5e4]} 39. f3 Bc4 $11) 39. Bh7 Ke7 40. Bf5 Be6 (40... Bc4+ {seems wilder.} 41. Kf3 Be6 42. g4 b5 43. Be4 Bd7) 41. Rc2 Rg1 42. Bxe6 Kxe6 {KR-KR} 43. Kf3 Rb1 44. Kg4 Rg1 45. Kg3 Rb1 46. Kg4 Rg1 47. f3 e4 48. fxe4 Re1 49. Kf3 Rf1+ {The position is equal.} 50. Ke2 Rg1 51. Kf2 Rb1 52. Rd2 h5 53. Ke2 Rg1 54. Kf2 Rb1 55. Rc2 Ke5 56. Kf3 Rf1+ 57. Ke2 Rg1 58. Kf2 Rb1 59. Rd2 Ke6 60. Ke2 Rg1 61. Kf3 Rf1+ 62. Ke2 Ke5 $2 {[%mdl 40960] Accuracy: White = 66%, Black = 55%. . An unexpected result.} (62... Rg1 $11 63. Kf2 Rb1) 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.29"]
[Round "6.5"]
[White "Sivaji Baskar S"]
[Black "Ojas Kulkarni"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1630"]
[BlackElo "2240"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,118,-19,6,-21,-32,-44,-19,-20,-12,-27,-22,-92,-70,-100,-108,-89,-92,-75,-82,-294,-301,-368,-366,-334,-51,-54,-56,-184,-170,-180,-179,-182,-184,-172,-103,-93,-63,-80,-46,-41,-61,-57,-48,-44,-43,-38,-30,-149,-132,-149,-106,-102,-107,-108,-66,-61,-69,-65,-46,-51,-22,-46,-18,-18,-18,-46,-23,-57,-51,-64,-51,-77,0,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 g6 5. b3 Bg7 6. Bb2 O-O 7. O-O c5 8. d4 cxd4 9. Nxd4 Bxg2 10. Kxg2 Qc8 11. Nd2 {A30: Symmetrical English: Double Fianchetto and Hedgehog} (11. Qd3 d6 12. Nc3 Nc6 13. Nxc6 Qxc6+ 14. Qf3 Qd7 15. Rfd1 Rac8 16. e4 Rc5 17. Nd5 Nxd5 18. Bxg7 Nf4+ 19. Qxf4 Kxg7 {½-½ (35) Velikanov,A (2317)-Troff,K (2545) Arlington 2015}) 11... Qb7+ 12. N2f3 $146 ({Predecessor:} 12. Kg1 d5 13. cxd5 Nxd5 14. Qc2 Nd7 15. Rac1 Rac8 16. Qb1 Rfd8 {½-½ (16) Maniocha,A (2191)-Schmidt,W (2398) Police 2011}) 12... d5 13. cxd5 Nxd5 14. Re1 e5 15. Nb5 (15. e4 $11) 15... Rd8 {aiming for ...a6.} 16. Qc1 Nc6 17. e4 Ndb4 $36 {[%mdl 2048] Threatens to win with ...Nd3. Keeping White busy.} 18. Rd1 Nd3 19. Qc3 $2 {[#]} (19. Qb1 $17 {was the only defense.} Nc5 20. Nd6) 19... Ncb4 $1 $19 20. a3 Rac8 21. Qd2 Nc6 $2 (21... Qxe4 $19 22. Nc3 Qf5) 22. Qe2 $15 Nxb2 23. Qxb2 ({Only move:} 23. Rxd8+ $1 $15 Rxd8 24. Qxb2) 23... Nd4 $1 $19 {[%cal Rd4b5]} 24. Nbxd4 exd4 25. Rd3 Qxe4 26. Qd2 Qd5 (26... Qa8 $19 27. Rd1 Re8) 27. Rd1 $17 Bf6 28. Qf4 $1 {[%cal Rf4f6]} Qd6 (28... Bh8 {is more complex.} 29. Kg1 Qd6 30. Qxd6 Rxd6 31. a4 Bf6) 29. Nxd4 Qxf4 30. gxf4 Bxd4 31. Rxd4 Rxd4 32. Rxd4 $15 {[%mdl 4096] Endgame KR-KR} Rc3 33. Rd7 (33. Rb4 $1 $11 {was the only way to keep the balance.}) 33... a5 ({But not} 33... Rxb3 34. Rxa7 b5 35. Ra5 $15) 34. b4 axb4 35. axb4 Rc4 36. f5 gxf5 37. Rd5 Rxb4 38. Rxf5 Re4 39. f4 Re7 40. Kf3 Rb7 41. Rb5 Kg7 42. Ke4 Kf6 43. f5 Kg5 44. Kf3 h5 45. Ke4 Kg4 (45... f6 $17) 46. Ke5 $11 {The position is equal.} Kh3 47. Kf6 Kxh2 48. Kg5 Kg3 49. Kxh5 Kf4 50. f6 Ke4 (50... Rb8 {feels hotter.} 51. Kh6 Rg8 52. Rb4+ Kf5 53. Rxb6 Rg1) 51. Kh6 Kd4 52. Kg7 Kc4 (52... Kc3 {keeps more tension.} 53. Re5 b5 54. Re1 b4 55. Re7 Rb8) 53. Re5 b5 {[%cal Bb6b5,Bb5b4,Bb4b3,Bb3b2][%mdl 32] [#]} 54. Re7 $1 {[%mdl 512]} Rb8 55. Rxf7 b4 56. Rc7+ Kd3 57. f7 b3 {Strongly threatening ...b2.} 58. f8=Q Rxf8 59. Kxf8 b2 {Accuracy: White = 49%, Black = 43%.} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.29"]
[Round "6.6"]
[White "Trost, Edvin"]
[Black "Dev, Shah"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "2075"]
[BlackElo "2020"]
[Annotator "NA RC"]
[PlyCount "93"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:38]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:16]} a6 {[%emt 0:00:07]} 4. Ba4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 5. O-O {[%emt 0:00:06]} Nxe4 {[%emt 0:00:06]} 6. d4 {[%emt 0:00:03]} b5 {[%emt 0:00:08]} 7. Bb3 {[%emt 0:00:06]} d5 {[%emt 0:00:06]} 8. dxe5 {[%emt 0:00:04]} Be6 {[%emt 0:00:09]} 9. Nbd2 {[%emt 0:00:09]} Be7 {[%emt 0:00:29]} 10. c3 {[%emt 0:01:21]} Nc5 {[%emt 0:00:07]} 11. Bc2 {[%emt 0:00:21]} d4 {[%emt 0:00:06]} 12. cxd4 {[%emt 0:12:06]} Nxd4 {[%emt 0:00:16]} 13. Nxd4 {[%emt 0:01:41]} Qxd4 {[%emt 0:00:13]} 14. Nf3 {[%emt 0:01:29]} Qxd1 {[%emt 0:00:27]} 15. Rxd1 {[%emt 0:00:35]} O-O {[%emt 0:14:53]} 16. Be3 {[%emt 0:01:24]} Rad8 {[%emt 0:03:15]} 17. Nd4 {[%emt 0:01:01]} Bd7 {[%emt 0:03:11]} 18. Bf5 {[%emt 0:06:17]} Ne6 {[%emt 0:05:45]} 19. Nb3 {[%emt 0:01:28]} Bc6 {[%emt 0:10:44]} 20. Rdc1 {[%emt 0:03:24]} Bd5 {[%emt 0:10:26]} 21. Bxe6 {[%emt 0:00:24]} fxe6 {[%emt 0:01:55]} 22. Rxc7 {[%emt 0:00:20]} Bb4 {[%emt 0:11:28]} 23. Bc5 {[%emt 0:12:09]} Rf4 {[%emt 0:07:35]} 24. g3 {[%emt 0:07:51]} Rc4 {[%emt 0:00:36]} 25. Bxb4 {[%emt 0:01:11]} Rxb4 {[%emt 0:05:44]} 26. Rd1 {[%emt 0:00:02]} Re4 {[%emt 0:04:18]} 27. f4 {[%emt 0:02:40]} Re2 {[%emt 0:04:36]} 28. Rd2 {[%emt 0:02:34]} Rxd2 {[%emt 0:00:12]} 29. Nxd2 {[%emt 0:00:08]} Bxa2 {[%emt 0:00:05]} 30. Ne4 {[%emt 0:00:08]} Bd5 {[%emt 0:04:36]} 31. Nd6 {[%emt 0:00:34]} b4 {[%emt 0:03:23]} 32. Ra7 {[%emt 0:05:28]} Ra8 {[%emt 0:00:20]} 33. Rxa8+ {[%emt 0:00:05]} Bxa8 {[%emt 0:00:08]} 34. Kf2 {[%emt 0:00:04]} a5 {[%emt 0:00:30]} 35. Ke3 {[%emt 0:00:49]} a4 {[%emt 0:00:24]} 36. Kd4 {[%emt 0:01:41]} Bd5 {[%emt 0:00:12]} 37. Nc4 {[%emt 0:25:27]} Kf7 {[%emt 0:02:39]} 38. Ne3 {[%emt 0:00:08]} g6 {[%emt 0:03:46]} 39. g4 {[%emt 0:01:20]} Bb3 {[%emt 0:00:29]} 40. h4 {[%emt 0:00:35]} h5 {[%emt 0:00:57]} 41. g5 {[%emt 0:15:38]} Ke7 {[%emt 0:15:43]} 42. Nf1 {[%emt 0:04:05]} a3 {[%emt 0:00:00]} 43. bxa3 {[%emt 0:00:00]} bxa3 {[%emt 0:00:00]} 44. Kc3 {[%emt 0:00:00]} a2 {[%emt 0:00:00]} 45. Kb2 {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 46. Ng3 {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 47. Ne4 {[%emt 0:00:00]} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.29"]
[Round "6.8"]
[White "Kvaloy, Aksel Bu"]
[Black "Wernberg, Hugo"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2138"]
[BlackElo "2009"]
[Annotator "NA RC"]
[PlyCount "47"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:42]} g6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:50]} Bg7 4. Nc3 Nc6 {[%emt 0:00:04]} 5. d3 {[%emt 0:01:27]} d6 {[%emt 0:00:52]} 6. e3 {[%emt 0:00:45]} Bxc3+ {[%emt 0:00:56]} 7. bxc3 {[%emt 0:00:09]} Qd7 8. Ne2 b6 9. O-O Bb7 10. e4 O-O-O 11. Nf4 e6 12. a4 Nge7 13. Qe2 Rdg8 14. Rd1 h5 15. h4 Na5 16. Be3 Nec6 17. d4 Qe7 18. d5 Nd8 19. Bh3 Kc7 20. e5 exd5 21. Nxd5+ Bxd5 22. exd6+ Qxd6 23. Bf4 Qxf4 24. Qe7+ 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.29"]
[Round "6.9"]
[White "Jeferli, MohammedAli"]
[Black "Kenneskog, Theodor"]
[Result "0-1"]
[ECO "D71"]
[WhiteElo "1881"]
[BlackElo "2306"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,106,5,18,-37,-39,-45,-11,-13,-40,-35,-39,-25,-35,-45,-11,-9,-7,-21,12,13,14,-10,12,18,15,0,0,0,0,0,0,-17,-12,-10,-6,-18,-9,-23,0,-1,33,25,23,18,33,28,36,18,20,22,22,18,22,23,35,17,17,10,9,10,10,10,11,11,11,-35,-35,-37,-25,-179,-195,-532,-538,-1085,-1090,-1089,-1080,-1083,-1082,-1065,-1072,-1044,-1041,-892,-839,-1253,-700,-1589,-1566,-5077,-738,-29975,-12690,-29981,-29982]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 Nxc3 7. bxc3 O-O 8. e4 {D71: Fianchetto Grünfeld: 3 g3 d5 sidelines and 5 cxd5 (without Nf3)} (8. Nf3 $11) (8. Nf3 c5 9. O-O Nc6 10. Be3 Be6 11. Ng5 Bd5 12. dxc5 Bxg2 13. Qxd8 Rfxd8 14. Kxg2 Bxc3 15. Rab1 Rd7 16. Rb3 Bd4 17. Rfb1 Bxe3 18. Rxe3 Rc8 {½-½ (33) Li,C (2746)-Nepomniachtchi,I (2740) Moscow 2016}) 8... c5 $15 {[%cal Rc5d4]} 9. e5 Nc6 {[%cal Rc5d4]} 10. Ne2 {The position is equal.} cxd4 11. cxd4 Bg4 {And now ...Bxe2 would win.} 12. f3 Be6 13. f4 {[#] Black must now prevent d5.} Bc4 (13... Bd5 $5 {[%cal Rd5g2]} 14. O-O Bxg2 15. Kxg2 Qd5+ 16. Rf3 Rfd8 $11) 14. Be3 Rc8 $146 ({Predecessor:} 14... Bxe2 15. Kxe2 e6 {½-½ (61) Cserba,A-Biro,G (2089) Budapest 2002}) 15. Qd2 Qa5 16. Qxa5 Nxa5 {[%cal Bc6a5,Ba5c4,Bc4b2,Bb2d3][%mdl 32]} 17. Bf3 Ba6 18. Kf2 Nc4 19. Rac1 Nb2 {[#] ...Nd3+ is the strong threat.} 20. Be4 {next Rb1 is good for White.} Nd3+ 21. Bxd3 $1 Bxd3 22. Rxc8 Rxc8 23. Rc1 Rxc1 24. Bxc1 $11 {[%mdl 4096] Endgame KBB-KBN} Bc4 25. Nc3 Kf8 26. Ke3 Ke8 27. d5 Bf1 28. Kd4 Kd7 29. Ne4 h6 30. Nc5+ Kc7 31. Ba3 b6 32. Ne4 {Threatens to win with Nd2.} Kd7 33. Bb4 Bg2 34. Nd2 g5 35. Nc4 gxf4 36. gxf4 h5 37. Ne3 Bf3 38. f5 Bh6 39. Nf1 Bc1 40. Bc3 Ba3 {aiming for ...Bc5+.} 41. Ng3 $2 (41. e6+ $11 Ke8 42. Ne3) 41... Bc5+ $19 42. Kc4 $2 (42. Kd3) 42... h4 43. Bd4 hxg3 44. hxg3 Be2+ 45. Kc3 Bxd4+ 46. Kxd4 {KB-KP} Bg4 47. Ke4 b5 {[%cal Bb6b5,Bb5b4][%mdl 32]} 48. Kf4 Bd1 49. g4 a5 50. g5 Bc2 51. e6+ Ke8 (51... fxe6 $142 52. dxe6+ Ke8) 52. f6 b4 53. d6 exd6 {Accuracy: White = 37%, Black = 68%.} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.30"]
[Round "7.1"]
[White "Jogstad, Martin"]
[Black "Maiorov, Nikita"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2267"]
[BlackElo "2540"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,118,34,32,72,75,91,67,92,82,111,63,81,69,162,115,124,92,91,64,98,63,64,50,47,42,37,22,45,17,134,78,92,72,102,39,42,37,95,55,68,54,77,7,23,22,27,0,0,-20,-35,-29,-22,-38,-43,-43,-39,-75,-35,-72,-56,-64,-43,-50,-40,-160,-159,-159,-159,-147,-147,-155,-149,-156,-154,-187,-183,-190,-216,-209,-205,-372,-374,-411,-356,-411,-397,-750,-745,-734,-737,-737,-726,-766,-755,-759,-744,-933,-922,-909,-907,-941,-902,-29994,-2664,-29998,-745]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 Nbd7 7. Be3 e5 8. d5 Nh5 {[#] E93: King's Indian: Classical: Petrosian System with 7...Nbd7} (8... Ng4 9. Bg5 f6 10. Bh4 a5 11. Nd2 Nh6 12. f3 Nf7 13. Qc2 Nc5 14. O-O Bh6 15. Kh1 Bd7 16. b3 Kg7 17. Rab1 Na6 18. a3 c5 19. dxc6 bxc6 {½-½ (31) Giri,A (2780)-Rapport,R (2725) Douglas 2018}) 9. g3 $1 Bf6 10. h4 Be7 {White is slightly better.} 11. Qd2 $146 ({Predecessor:} 11. Nd2 Ng7 12. h5 gxh5 13. Bxh5 f5 14. Qe2 f4 15. gxf4 exf4 16. Bd4 Bf6 {0-1 (50) Van Baarle,J-Murey,J (2500) Arnhem/ Amsterdam 1983}) 11... Ng7 12. h5 Nxh5 13. O-O-O f6 ({Better is} 13... Ndf6 $14) 14. g4 {[%mdl 1024] White has strong compensation.} Ng7 15. Rh6 Rf7 16. Rdh1 Nf8 $1 17. Ne1 Ne8 18. Nd3 g5 19. f3 Ng6 20. R6h2 Bf8 21. Bd1 h6 (21... c5 $11) 22. Ba4 ({White should play} 22. Ne2) 22... Rh7 23. Bf2 Ne7 24. c5 (24. Kb1 $16) 24... dxc5 $1 $14 25. Nxc5 Ng6 (25... b6 $14) 26. Bb3 {aiming for d6+.} Kh8 27. Be3 Nf4 28. Bxf4 (28. Ne2 $16) 28... gxf4 $11 29. Qf2 Nd6 30. Kb1 Nf7 31. Rd1 Bxc5 32. Qxc5 Qd6 33. Qf2 a6 34. Rc1 Bd7 35. Ka1 Ng5 36. Nb1 Be8 37. Nd2 b5 38. Bd1 Rd8 39. Qc5 {[#]} ({White has to play} 39. a3 $1 $15) 39... c6 $1 {[%mdl 512]} 40. dxc6 {Hoping for Qxd6.} Qxc5 41. Rxc5 Rc8 42. Nb3 Rxc6 43. Rxc6 Bxc6 44. Nc5 a5 45. Rd2 h5 46. gxh5 Rxh5 {White must now prevent ...Rh1.} 47. a4 $2 (47. b4 {was worth a try.} axb4 48. Rd6) 47... bxa4 48. Rd6 Bb5 49. Ka2 Rh1 50. Ka3 $2 {[#]} (50. b3 axb3+ 51. Kxb3) 50... Nxf3 {Played: Bb5-e2} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.30"]
[Round "7.2"]
[White "Ojas Kulkarni"]
[Black "Stupak, Kirill"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2240"]
[BlackElo "2547"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,54,22,25,36,29,27,22,29,30,31,33,38,0,27,0,11,0,0,-44,-37,-73,-69,-78,-81,-82,-79,-120,-101,-128,-138,-96,-98,-96,-77,-273,-263,-474,-485,-469,-478,-468,-459,-720,-567]} 1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. e3 Nh6 6. Nge2 Nf5 7. O-O a6 {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7} 8. b3 O-O 9. Bb2 d6 {The position is equal.} 10. d3 Bd7 11. Qd2 Rb8 12. Rad1 (12. Nd5 Bxb2 13. Qxb2 b5 14. Qd2 a5 15. Rfd1 {1-0 (52) Timofeev,A (2589)-Sjugirov,S (2663) St Petersburg 2018}) 12... b5 13. Ba1 $146 ({Predecessor:} 13. Ne4 Qa5 14. Bc3 Bxc3 15. N2xc3 Rfd8 {1-0 (34) Bugajski,R (2330)-Lachowski,A (2205) Warsaw 1997}) 13... Qa5 14. h3 h5 15. Bxc6 Bxc6 16. e4 Nd4 {[#] Strongly threatening ...Nf3+.} 17. Nxd4 cxd4 ({Of course not} 17... Bxd4 $6 18. Nd5 $14) 18. Nd5 Qd8 19. Qg5 {[#]} Rb7 $1 20. cxb5 Bxb5 21. a4 Bd7 {And now ...e6 would win.} 22. Nxe7+ Kh7 23. Qh4 $2 (23. Qd5 $17 Rc7 24. Qxd6) 23... Re8 $19 ({Resist} 23... Rxb3 24. f4 $17) 24. Nf5 $2 (24. Nd5 Qxh4 25. gxh4) 24... gxf5 {Black is clearly winning.} 25. Qxh5+ Kg8 26. exf5 Rxb3 27. f4 (27. Qf3 $142) 27... Re3 {Played: Qd8-a5} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.30"]
[Round "7.3"]
[White "Siddharth, Jagadeesh"]
[Black "Seo, Jung Min"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2132"]
[BlackElo "2386"]
[Annotator "NA"]
[PlyCount "117"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:05:15]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:12]} 3. g3 {[%emt 0:00:00]} c5 {[%emt 0:01:01]} 4. Nf3 {[%emt 0:00:07]} cxd4 {[%emt 0:01:36]} 5. Nxd4 {[%emt 0:00:09]} Bc5 {[%emt 0:01:47]} (5... d5 6. Bg2 e5 7. Nb3 d4 8. O-O Nc6 9. Bg5 Be7 10. e3 Bg4 11. Qd2 O-O 12. exd4 exd4 13. Bxc6 bxc6 14. Qxd4 Qc8 15. Re1 Rd8 16. Qe3 {½-½ (26) Li,C (2732)-Dubov,D (2696) Liaocheng 2018}) 6. Nb3 {[%emt 0:01:05] A32: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6} Be7 {[%emt 0:00:45]} 7. Bg2 {[%emt 0:01:23]} Qc7 {[%emt 0:00:19]} 8. N3d2 {[%emt 0:03:19]} Nc6 {[%emt 0:01:26]} 9. O-O {[%emt 0:00:16]} b6 {[%emt 0:00:30]} 10. Nc3 {[%emt 0:01:23]} Bb7 {[%emt 0:00:15]} 11. b3 {[%emt 0:00:52]} O-O {[%emt 0:01:21]} 12. Bb2 {[%emt 0:01:11]} a6 $146 {[%emt 0:01:16]} ({Predecessor:} 12... Rac8 13. Rc1 {0-1 (29) Schuster,B-Richter,M Passau 1995}) 13. Qc2 {[%emt 0:01:58]} Nb4 {[%emt 0:03:28]} 14. Qd1 {[%emt 0:02:34]} Bxg2 {[%emt 0:00:54]} 15. Kxg2 {[%emt 0:00:53]} b5 {[%emt 0:04:08]} 16. a3 {[%emt 0:06:04]} Qb7+ {[%emt 0:02:07]} 17. f3 {[%emt 0:03:23]} Nc6 {[%emt 0:00:08]} 18. e4 {[%emt 0:07:09]} Rfd8 {[%emt 0:09:25]} 19. cxb5 {[%emt 0:14:10]} axb5 {[%emt 0:00:34]} 20. Qe2 {[%emt 0:00:26]} Nd4 {[%emt 0:12:28]} 21. Qd3 {[%emt 0:03:38]} e5 {[%emt 0:00:18]} 22. Ne2 {[%emt 0:01:49]} Nc6 {[%emt 0:04:11]} 23. Nc3 {[%emt 0:06:13]} b4 {[%emt 0:13:45]} 24. axb4 {[%emt 0:05:20]} Nxb4 {[%emt 0:00:16]} 25. Qe2 {[%emt 0:00:25]} Nc2 {[%emt 0:05:48]} 26. Rxa8 {[%emt 0:02:53]} Rxa8 {[%emt 0:01:04]} 27. Qd3 {[%emt 0:01:46]} Nb4 {[%emt 0:02:53]} 28. Qe2 {[%emt 0:01:29]} h6 {[%emt 0:04:23]} 29. Ra1 {[%emt 0:01:20]} Rc8 {[%emt 0:03:03]} 30. Nc4 {[%emt 0:04:55]} Nc6 {[%emt 0:02:34]} 31. Nd5 {[%emt 0:00:28]} Bc5 {[%emt 0:04:17]} 32. Nxf6+ {[%emt 0:02:38]} gxf6 {[%emt 0:00:01]} 33. Qd3 {[%emt 0:00:22]} Rb8 {[%emt 0:01:34]} 34. Ba3 {[%emt 0:02:54]} Bxa3 {[%emt 0:04:40]} 35. Rxa3 {[%emt 0:01:36]} Nd4 {[%emt 0:00:06]} 36. Nd2 {[%emt 0:14:07]} Rc8 {[%emt 0:00:49]} 37. Nc4 {[%emt 0:07:07]} Rb8 {[%emt 0:02:36]} 38. Nd2 {[%emt 0:00:02]} Kg7 {[%emt 0:00:43]} 39. Ra5 {[%emt 0:02:49]} Rc8 {[%emt 0:01:43]} 40. Rd5 {[%emt 0:00:52]} Qb4 {[%emt 0:01:17]} 41. Nc4 {[%emt 0:03:30]} Ra8 {[%emt 0:05:23]} 42. f4 Ra2+ {[%emt 0:01:47]} 43. Kh3 $15 {[%emt 0:01:52]} Qe1 {[%emt 0:08:28]} 44. fxe5 {[%emt 0:00:16]} Qf2 $2 {[%emt 0:05:36]} (44... fxe5 $11 45. Nxe5 d6) 45. exf6+ {[%emt 0:00:53]} ({Not} 45. Rxd4 $2 Qxh2+ 46. Kg4 h5+ 47. Kf4 Qf2+ 48. Qf3 Qxd4 $19) 45... Kg8 {[%emt 0:00:27]} 46. Qxd4 {[%emt 0:00:52]} Qxh2+ {[%emt 0:00:14]} 47. Kg4 {[%emt 0:00:04]} Qe2+ {[%emt 0:00:20]} 48. Kf4 {[%emt 0:01:14]} Qf1+ {[%emt 0:00:53]} 49. Ke5 {[%emt 0:00:56]} Qh3 {[%emt 0:00:03]} 50. Rxd7 {[%emt 0:00:39]} Ra6 {[%emt 0:01:10]} 51. Rd8+ {[%emt 0:08:37]} Kh7 {[%emt 0:00:03]} 52. Kd5 {[%emt 0:00:15]} Qe6+ {[%emt 0:00:49]} 53. Kc5 {[%emt 0:00:01]} Ra7 {[%emt 0:00:20]} 54. Kb4 {[%emt 0:00:29]} Qa6 {[%emt 0:00:05]} 55. Rd7 {[%emt 0:01:08]} Ra8 {[%emt 0:00:49]} 56. Rxf7+ {[%emt 0:00:05]} Kh8 {[%emt 0:00:06]} 57. Qd6 {[%emt 0:01:01]} Qc8 {[%emt 0:00:06]} 58. Rc7 {[%emt 0:01:06]} Qb8+ {[%emt 0:00:18]} 59. Kc3 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.30"]
[Round "7.4"]
[White "Blomqvist, Erik"]
[Black "Trost, Edvin"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2496"]
[BlackElo "2075"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,66,-3,-9,-25,-19,-15,-14,-16,-6,-11,0,4,12,12,11,11,20,0,154,71,113,92,93,84,100,111,109,84,180,174,247,250,269,269,337,337,315,295,474,453,565,572,1134,840,1137,1114,1342,1342,2537,2475,29984,6567,29988,29989,29993,29992,29996]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 d5 6. Qe2 Be7 7. e5 {C00: French: Unusual White 2nd moves} Nd7 8. c4 d4 (8... b5 9. cxd5 exd5 10. Nc3 Ndb8 11. O-O b4 12. Na4 Bg4 13. Be3 Nd7 14. h3 Be6 {1-0 (43) Adams,M (2712)-Vocaturo,D (2615) Batumi 2018}) 9. h4 {The position is equal.} Qc7 {[%cal Rc6e5]} 10. Bf4 Rb8 11. Nbd2 b6 $146 ({Predecessor:} 11... b5 12. cxb5 Nb4 13. Nc4 Rxb5 {½-½ (24) Coelho,L (2190)-Valle,A (2227) Brazil 2001}) 12. O-O O-O 13. Rfe1 Re8 14. Ne4 Rd8 $2 {[#]} (14... Bb7 $11) 15. Nd6 (15. Nfg5 $142 $1) 15... Ba6 16. Ng5 Bxg5 17. hxg5 Ne7 18. Be4 $36 {[%mdl 2048] White is on the roll.} Nf8 19. a4 {[%cal Ba2a4,Ba4b5][%mdl 32]} Bc8 {[#]} (19... Nc8 $16) 20. g4 $1 $18 ({Resist} 20. Qh5 Neg6 $16) 20... Bd7 (20... Qd7 $142 21. a5 b5) 21. Nb5 Bxb5 22. axb5 Neg6 23. Bg3 Ne7 24. f4 Nc8 $2 (24... Rbc8 25. Qh2 g6) 25. Qh2 Qe7 26. Kf2 f6 27. gxf6 gxf6 28. exf6 Qf7 29. f5 exf5 30. gxf5 Rb7 31. Be5 Kh8 32. Bxb7 h5 33. Bf3 Qd5 {Accuracy: White = 78%, Black = 26%.} 34. Qxh5+ 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.30"]
[Round "7.5"]
[White "Kucuksari, Kaan"]
[Black "Sorensen, Hampus"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2301"]
[BlackElo "2319"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,136,0,0,0,18,14,14,16,39,7,23,-11,22,16,40,16,16,5,27,33,29,15,26,25,135,145,239,237,217,217,226,209,209,220,200,212,202,202,253,244,244,243,236,232,235,201,208,0,222,174,260,256,506,214,360,333,389,359,383,315,297,253,292,172,178,0,0,0,0,0,0,-6,0,-17,0,0,0,-25,0,-60,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Be7 7. O-O O-O 8. Re1 b6 9. e4 dxe4 10. Nxe4 Bb7 11. dxc5 {D05: Colle System with ...e6} Nxc5 12. Nxc5 bxc5 13. Qe2 Qb6 14. Bg5 h6 {[#] Threatens to win with ...Bxf3.} 15. Bh4 Rad8 (15... Bxf3 $5 16. Qxf3 Qxb2 $11) 16. Ne5 Rd5 17. Bc4 {Black must now prevent Bxf6.} Rd6 $1 18. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Rfd8 {Threatening ...Rd2.} 19. a5 Qc7 20. Bg3 Qc8 21. a6 $36 {[%mdl 2048] White is pushing.} Ba8 (21... Bd5 $11 {remains equal.}) 22. Ng6 $1 $16 {[%cal Rg6e7]} fxg6 (22... Bf8 $16) 23. Bxd6 $18 Qc6 {[%csl Ga8][%cal Rc6g2]} 24. Qxe6+ Kh7 {[%csl Ga8][%cal Rc6g2] [#]} 25. Bd5 $1 {[%cal Rd5c6]} Nxd5 26. Bxe7 Nxe7 {[%csl Ga8][%cal Rc6g2]} 27. Qxc6 Nxc6 28. Rad1 {Hoping for Rxd8.} Rb8 29. h4 Kg8 30. Rd5 {[%mdl 1024] White has strong compensation.} Kf7 31. Rd7+ Kf6 32. Rd6+ Kf7 33. Rd7+ Kf6 34. f3 Rc8 ({Don't blunder} 34... Rxb2 $2 35. Re8 $18) (34... g5 $142) 35. Red1 Rb8 $2 (35... Re8 {was necessary.} 36. R1d6+ Re6 37. Rxe6+ Kxe6 38. Rxg7 Ne7) 36. Rc7 (36. R1d6+ $142 Ke5 37. Rxg6) 36... Ke5 (36... g5 $142 37. hxg5+ hxg5 38. Rd6+ Ke5 39. Rdxc6 Bxc6) 37. Rxg7 Kf4 38. Rd2 Ne5 39. Kf2 g5 40. Rxa7 gxh4 41. b4 (41. Re7 $142) 41... h3 42. Rxa8 $2 ({Inferior is} 42. bxc5 h2 $11) (42. gxh3 $18 {Strongly threatening Re7.} cxb4 43. Rd4+ Kf5 44. cxb4) 42... Rxa8 {[%mdl 4096] Endgame KRN-KR} 43. g3+ Kf5 44. b5 Ke6 45. Ra2 Nd7 46. a7 Kd5 47. Rd2+ Ke6 48. Ra2 Kd5 49. Ra6 ({Better is} 49. Rd2+ $11 Ke6 50. Ra2) 49... Kc4 (49... h2 $15 50. Kg2 c4 51. Kxh2 Kc5) 50. b6 $11 {The position is equal.} Nxb6 (50... h2 $5 51. Kg2 $8 Nxb6 52. Rxb6 Rxa7 $11) 51. Rxb6 Rxa7 52. Rxh6 Kxc3 {KR-KR} 53. g4 c4 54. Ke3 Re7+ 55. Kf4 Rf7+ 56. Ke4 Re7+ 57. Kd5 Kd3 58. Rxh3 c3 59. f4+ Re3 60. Rh1 c2 61. g5 Kd2 62. Ra1 Ra3 (62... Re1 $5 63. Ra2 $8 Rh1 $11) 63. Rh1 Rd3+ 64. Ke6 Re3+ 65. Kf6 Re1 66. Rh2+ Re2 67. Rh1 Re1 68. Rh2+ Re2 {Accuracy: White = 60%, Black = 46%.} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.30"]
[Round "7.6"]
[White "Dev, Shah"]
[Black "Savitha Shri B"]
[Result "1/2-1/2"]
[ECO "E85"]
[WhiteElo "2020"]
[BlackElo "1895"]
[Annotator "NA"]
[PlyCount "86"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:07]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:05]} d6 {[%emt 0:00:00]} 5. f3 {[%emt 0:00:08]} O-O {[%emt 0:00:04]} 6. Be3 {[%emt 0:00:10]} e5 {[%emt 0:00:05]} 7. Nge2 {[%emt 0:00:05]} Nbd7 {[%emt 0:00:46]} 8. d5 {[%emt 0:01:22]} Ne8 {[%emt 0:04:11]} 9. Qd2 {[%emt 0:02:39]} Nb6 {[%emt 0:07:18]} 10. b3 {[%emt 0:11:52]} Qe7 {[%emt 0:12:39]} 11. O-O-O {[%emt 0:02:52]} c6 {[%emt 0:01:03]} 12. Kb1 {[%emt 0:09:05]} f5 {[%emt 0:03:18]} 13. Nc1 {[%emt 0:12:36]} c5 {[%emt 0:04:47]} 14. h3 {[%emt 0:07:03]} f4 {[%emt 0:01:30]} 15. Bf2 {[%emt 0:00:29]} a5 {[%emt 0:00:40]} 16. a3 {[%emt 0:02:07]} Bd7 {[%emt 0:09:19]} 17. h4 {[%emt 0:23:08]} Nf6 {[%emt 0:05:33]} 18. Bd3 {[%emt 0:04:22]} Nh5 {[%emt 0:01:37]} 19. N3e2 {[%emt 0:01:02]} Nc8 {[%emt 0:05:21]} 20. Na2 {[%emt 0:02:17]} Qf6 {[%emt 0:08:37]} 21. Rdf1 {[%emt 0:11:06]} Na7 {[%emt 0:06:39]} 22. Nac3 {[%emt 0:01:37]} Rf7 {[%emt 0:00:19]} 23. Ka2 {[%emt 0:01:36]} Rb8 {[%emt 0:00:38]} 24. Nb5 {[%emt 0:02:16]} Nxb5 {[%emt 0:04:35]} 25. cxb5 {[%emt 0:00:14]} b6 {[%emt 0:01:29]} 26. Ra1 {[%emt 0:01:08]} Rc8 {[%emt 0:01:57]} 27. Rhc1 {[%emt 0:00:18]} Be8 {[%emt 0:03:35]} 28. Kb1 {[%emt 0:00:47]} Rfc7 {[%emt 0:01:10]} 29. a4 {[%emt 0:01:36]} Qe7 {[%emt 0:00:54]} 30. Qe1 {[%emt 0:00:33]} Bf6 {[%emt 0:00:48]} 31. Ra2 {[%emt 0:01:13]} Qd8 {[%emt 0:02:08]} 32. Rd1 {[%emt 0:00:55]} Rf7 {[%emt 0:01:19]} 33. Qh1 {[%emt 0:00:32]} Kh8 {[%emt 0:01:17]} 34. Qh2 {[%emt 0:00:14]} Be7 {[%emt 0:01:15]} 35. Rg1 {[%emt 0:00:12]} Bd7 {[%emt 0:00:35]} 36. Rc2 {[%emt 0:00:19]} Qc7 {[%emt 0:01:41]} 37. Rcc1 {[%emt 0:00:25]} Rcf8 {[%emt 0:00:04]} 38. Rcf1 {[%emt 0:00:25]} Qd8 {[%emt 0:00:01]} 39. Be1 {[%emt 0:00:22]} Bc8 {[%emt 0:00:53]} 40. Rh1 {[%emt 0:00:21]} Bd7 {[%emt 0:01:11]} 41. Qg1 {[%emt 0:15:57]} Bc8 {[%emt 0:16:21]} 42. Qf2 {[%emt 0:01:19]} Bd7 {[%emt 0:00:29]} 43. Qg1 {[%emt 0:00:00]} Bc8 {[%emt 0:00:00]} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.30"]
[Round "7.7"]
[White "Kenneskog, Theodor"]
[Black "Crevatin, Leo"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2306"]
[BlackElo "2208"]
[Annotator "NA"]
[PlyCount "83"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+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]} c6 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:00]} dxc4 {[%emt 0:00:00]} 5. a4 {[%emt 0:00:00]} Bb4 {[%emt 0:00:00]} 6. e3 {[%emt 0:00:00]} b5 {[%emt 0:00:00]} 7. Bd2 {[%emt 0:00:03]} a5 {[%emt 0:00:01]} 8. axb5 {[%emt 0:00:04]} Bxc3 {[%emt 0:00:05]} 9. Bxc3 {[%emt 0:00:04]} cxb5 {[%emt 0:00:06]} 10. b3 {[%emt 0:00:02]} Bb7 {[%emt 0:00:06]} 11. bxc4 {[%emt 0:00:03]} b4 {[%emt 0:00:08]} 12. Bb2 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 13. Bd3 {[%emt 0:00:04]} O-O {[%emt 0:00:10]} 14. O-O {[%emt 0:00:04]} Nbd7 {[%emt 0:00:03]} 15. Nd2 {[%emt 0:00:12]} Qc7 {[%emt 0:01:45]} 16. f4 {[%emt 0:00:12]} a4 {[%emt 0:08:23]} 17. Rb1 {[%emt 0:00:09]} Rfd8 {[%emt 0:03:12]} 18. Qe2 {[%emt 0:00:39]} Nb6 {[%emt 0:15:15]} 19. e4 {[%emt 0:06:22]} b3 {[%emt 0:07:38]} 20. Ra1 {[%emt 0:00:28]} Qe7 {[%emt 0:10:56]} 21. e5 {[%emt 0:05:42]} Ne8 {[%emt 0:02:01]} 22. Ba3 {[%emt 0:09:27]} Qc7 {[%emt 0:06:44]} 23. Qe3 {[%emt 0:00:34]} Rac8 {[%emt 0:01:57]} 24. f5 {[%emt 0:03:00]} Qc6 {[%emt 0:13:58]} 25. Be4 {[%emt 0:06:42]} Nxc4 {[%emt 0:05:20]} 26. Qh3 {[%emt 0:00:29]} Qxe4 {[%emt 0:06:57]} 27. Nxe4 {[%emt 0:00:07]} Bxe4 {[%emt 0:00:04]} 28. fxe6 {[%emt 0:00:19]} f5 {[%emt 0:02:00]} 29. exf6 {[%emt 0:05:03]} Nxf6 {[%emt 0:00:56]} 30. e7 {[%emt 0:01:05]} Re8 {[%emt 0:00:41]} 31. Qe6+ {[%emt 0:03:28]} Kh8 {[%emt 0:00:34]} 32. Rxf6 {[%emt 0:01:57]} gxf6 {[%emt 0:04:30]} 33. Qxf6+ {[%emt 0:00:05]} Kg8 {[%emt 0:00:02]} 34. Qe6+ {[%emt 0:00:07]} Kh8 {[%emt 0:00:13]} 35. Rc1 {[%emt 0:00:38]} Bd3 {[%emt 0:02:45]} 36. d5 {[%emt 0:01:00]} Rb8 {[%emt 0:00:59]} 37. Rxc4 {[%emt 0:00:14]} b2 {[%emt 0:00:23]} 38. Bxb2+ {[%emt 0:00:59]} Rxb2 {[%emt 0:00:08]} 39. Qf6+ {[%emt 0:00:04]} Kg8 {[%emt 0:00:06]} 40. Rg4+ {[%emt 0:00:04]} Bg6 {[%emt 0:00:08]} 41. Rxg6+ {[%emt 0:15:25]} hxg6 {[%emt 0:15:03]} 42. Qxg6+ {[%emt 0:00:07]} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.04.30"]
[Round "7.8"]
[White "Wernberg, Hugo"]
[Black "Jeferli, MohammedAli"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2009"]
[BlackElo "1881"]
[Annotator "NA"]
[PlyCount "44"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Bd3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. e5 {[%emt 0:00:00]} Nfd7 {[%emt 0:00:00]} 5. c3 {[%emt 0:00:15]} c5 {[%emt 0:00:00]} 6. Ne2 {[%emt 0:00:06]} Qb6 {[%emt 0:00:33]} 7. Nd2 {[%emt 0:00:14]} Nc6 {[%emt 0:00:11]} 8. Nf3 {[%emt 0:00:06]} cxd4 {[%emt 0:00:18]} 9. cxd4 {[%emt 0:00:08]} Bb4+ {[%emt 0:00:14]} 10. Bd2 {[%emt 0:01:15]} f6 {[%emt 0:00:30]} 11. exf6 {[%emt 0:00:09]} Nxf6 {[%emt 0:00:21]} 12. O-O {[%emt 0:03:17]} O-O {[%emt 0:00:53]} 13. Bf4 {[%emt 0:06:48]} Be7 {[%emt 0:21:23]} 14. Rc1 {[%emt 0:07:29]} Bd7 {[%emt 0:03:40]} 15. Ne5 {[%emt 0:02:14]} Rac8 {[%emt 0:03:46]} 16. Bg5 {[%emt 0:09:37]} Nxe5 {[%emt 0:19:20]} 17. dxe5 {[%emt 0:20:33]} Ng4 {[%emt 0:09:47]} 18. Rxc8 {[%emt 0:00:53]} Bxc8 {[%emt 0:00:18]} 19. Bxe7 {[%emt 0:00:45]} Rxf2 {[%emt 0:06:07]} 20. Nd4 {[%emt 0:10:27]} Rxf1+ {[%emt 0:06:47]} 21. Bxf1 {[%emt 0:00:12]} Nxe5 {[%emt 0:04:43]} 22. Kh1 {[%emt 0:05:50]} Qxb2 {[%emt 0:02:01]} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.05.01"]
[Round "8.1"]
[White "Stupak, Kirill"]
[Black "Kvaloy, Aksel Bu"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2547"]
[BlackElo "2138"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,89,0,2,-21,0,-7,0,-7,12,16,21,17,13,13,16,16,12,12,11,16,72,66,68,68,66,53,95,87,117,117,117,117,117,114,117,116,125,127,120,129,145,145,143,141,147,141,144,143,414,385,524,378,1128,1113,1129,1095,1545,893,2537,2157,5393,5416,6295,6199,29979,29980,29980,29981,29981,29982,29982,29983,29983,29984,29984,29984]} 1. d4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 b5 5. O-O Bb7 6. b3 Nbd7 7. c4 bxc4 ({Predecessor:} 7... dxc4 8. bxc4 {½-½ (61) Bora,S (2176)-Kourkoulos Arditis,S (2297) Al Ain 2013}) 8. bxc4 dxc4 9. Qa4 $146 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} (9. Na3 Bd5 10. Qa4 c6 11. Ne5 Nb6 12. Bxd5 Qxd5 13. Qa6 Be7 14. Qb7 c5 15. Nc6 Qd7 16. Qxd7+ Nfxd7 {0-1 (41) Tukhaev,A (2570)-Rozum,I (2595) Chennai 2018}) 9... Be7 10. Ne5 Bxg2 11. Kxg2 {The position is equal.} O-O {[#] White must now prevent ...Nxe5.} 12. Nc6 Nb6 13. Qa5 Qd5+ 14. Qxd5 Nbxd5 15. Nxe7+ Nxe7 16. Ba3 Rfe8 $1 17. Rc1 Nf5 (17... Ned5 $11 {keeps the balance.}) 18. e3 Nd6 19. Nd2 Nb5 20. Nxc4 Nxa3 21. Nxa3 Rab8 22. Rxc7 Rb2 23. Rc2 ({Don't play} 23. Rxa7 $6 Ng4 $11) 23... Rxc2 24. Nxc2 $16 {[%mdl 4096] Endgame KRN-KRN} Rb8 25. Na3 Rb2 26. Rb1 Rxb1 27. Nxb1 {KN-KN} Kf8 28. Nc3 Ke7 29. Kf3 Kd7 30. Ke2 Kc6 31. h3 Nd5 $2 {[%mdl 8192] [#]} (31... Ne8 $16 32. Kd3 f5) 32. Nxd5 $1 $18 exd5 {KP-KP} 33. Kd3 f5 $2 (33... Kd6 34. Kc3 Kc6) 34. f3 g6 35. e4 Kd6 36. Ke3 Ke6 37. Kf4 Kf6 38. h4 fxe4 39. fxe4 Ke6 40. exd5+ {White mates.} Kxd5 41. Kg5 Kxd4 42. Kh6 Ke5 43. Kxh7 Kf5 44. Kg7 g5 45. h5 {Accuracy: White = 97%, Black = 20%.} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.05.01"]
[Round "8.2"]
[White "Kucuksari, Kaan"]
[Black "Maiorov, Nikita"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2301"]
[BlackElo "2540"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,66,19,14,19,14,-6,-1,-26,0,0,0,-12,0,0,7,0,0,0,0,0,2,-17,-5,-18,-14,-12,-12,-16,-17,-14,-17,-14,-18,-47,-44,-69,-71,-59,-59,-91,-97,-255,-240,-239,-256,-239,-247,-247,-244,-255,-241,-244,-240,-281,-280,-1102,-1079]} 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 g6 5. O-O Bg7 6. c4 O-O 7. Re1 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6)} Na6 $146 ({Predecessor:} 7... e6 8. Bf4 d6 9. Qc2 Nbd7 10. Nc3 Qe7 11. Rad1 h6 12. e4 e5 13. dxe5 dxe5 14. Nd5 Nxd5 15. exd5 {½-½ (53) Tomashevsky,E (2745)-Mamedyarov,S (2756) Jurmala 2015}) 8. Nbd2 d6 9. b3 {The position is equal.} c5 (9... e5 $5) 10. Bb2 cxd4 11. Nxd4 Bxg2 12. Kxg2 Qc8 13. e4 Qb7 14. Qe2 Nc5 15. Rad1 a6 16. N4f3 Rfd8 17. Kg1 b5 18. e5 Nfd7 19. Ne4 Qxe4 20. Qxe4 Nxe4 21. Rxe4 Nc5 22. Red4 Rdc8 23. Rd5 bxc4 24. bxc4 Nb7 25. exd6 {aiming for d7.} Bxb2 26. dxe7 $2 {[#]} (26. Rb1 $17 Nxd6 27. Rxb2) 26... Bf6 $1 $19 27. Ne5 Re8 ({Inferior is} 27... Bxe7 28. Rd7 $11) 28. Rb1 Bxe5 29. Rxe5 {[#]} Nd6 $1 30. c5 Nf5 31. Rb7 Rac8 32. Ra7 Nd4 33. Rd7 $2 (33. Re3) 33... Nf3+ {[%mdl 64] Double Attack. Accuracy: White = 37%, Black = 84%.} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.05.01"]
[Round "8.3"]
[White "Sorensen, Hampus"]
[Black "Blomqvist, Erik"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2319"]
[BlackElo "2496"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,122,29,27,23,18,12,5,14,6,0,-7,-11,-13,3,-50,-47,-55,-46,-70,-62,-158,-129,-115,-83,-63,-64,-62,68,63,59,25,35,32,29,39,86,40,127,124,253,122,125,123,132,124,110,79,101,56,65,65,77,50,39,39,39,39,38,39,54,45,48,0,0,0,47,47,59,54,146,52,135,62,58,65,97,65,65,46,459,450,548,444,29979,29980,29980,29981,29981,29982,29981,29983,29983,29983,29983,29982,29982,29983,29983,29984,29984,29985,29985,29986,29986,29987,29987,29988,29988,29987,29987,29988,29989]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d5 6. Bg2 O-O 7. Qc2 Be7 {E11: Bogo-Indian} 8. O-O c6 9. b3 b6 {The position is equal.} 10. Bf4 (10. Bc3 Ba6 11. Nbd2 Nbd7 12. e4 Rc8 13. Rfe1 c5 14. exd5 exd5 15. Bb2 Re8 16. Qf5 cxd4 17. cxd5 {0-1 (29) Bosiocic,M (2624)-Yu,Y (2751) Riadh 2017}) 10... Nbd7 11. Nc3 Ba6 12. Qd3 Rc8 13. Rad1 $146 ({White should play} 13. e4 $11) ({Predecessor:} 13. e4 c5 14. exd5 Nxd5 15. Nxd5 exd5 16. Rad1 {½-½ (16) Andrianov,N (2355)-Makarichev,S (2535) Moscow 1981}) 13... Bb4 14. a4 Qe7 15. Rc1 Rfd8 16. Nd2 (16. Rfd1 $15) 16... c5 $17 17. Nb5 dxc4 18. Nxc4 {Threatens to win with Bd6.} cxd4 $1 19. Qxd4 Nc5 (19... e5 $1 $15 20. Nxe5 Bc5) 20. Qb2 $1 $14 ({Reject} 20. Ncd6 Rb8 $15) 20... Nd5 $1 {[%cal Rd5f4]} 21. Be5 (21. Bd6 $5 {[%cal Rd6e7]} Qg5 22. h4 $14) 21... f6 22. Bd4 Rb8 23. Rfd1 Rd7 24. e4 Nc7 (24... Bxb5 $1 $14 25. axb5 Nc7) 25. e5 {[%cal Re5f6]} f5 (25... Nd5 $16) 26. Bc6 (26. Na7 $1 $18) 26... Rdd8 $16 27. Ncd6 h6 28. Bc3 Bxc3 29. Rxc3 Bc8 30. Rc4 Bd7 31. Bf3 N7a6 32. Rcd4 Nb4 33. Qc3 Bc6 34. Bxc6 Nxc6 35. R4d2 Rf8 36. f4 $36 {[%mdl 2048] White is pushing.} g5 37. Qf3 Nb4 38. Kh1 g4 39. Qc3 Kg7 40. Nd4 Kg6 ({Black should try} 40... Kh7 $14) 41. Qc4 (41. h3 $1 $16) 41... h5 (41... Kh7 $14) 42. h4 (42. h3 $16) 42... Rfd8 43. Kh2 Rd7 44. Nc2 Nxc2 $1 45. Qxc2 Rc7 $2 {[%mdl 8192] [#]} (45... Ra8 $14) 46. Nxf5 $1 $18 {[%mdl 576] Clearance} exf5 47. Rd6+ Ne6 {[#]} (47... Qe6 $18 48. Qc4 {[%mdl 64] Pin} Kf7) 48. Rxe6+ $1 {[%mdl 576] Remove Defender, Deflection. White mates.} Qxe6 49. Qxc7 {[%mdl 4096] Endgame KQR-KQR} Rc8 50. Qb7 Rc2+ 51. Kg1 Rc6 52. Rd2 Kh6 53. Kh2 Kg6 54. Rd7 Rc2+ {[#]} 55. Kg1 $1 Rc1+ {[#]} 56. Kf2 $1 Rc2+ 57. Ke1 Rc1+ 58. Kd2 Rd1+ 59. Kxd1 Qxb3+ 60. Kd2 Qb2+ 61. Kd3 {[%cal Rd7d6]} Qb1+ {Accuracy: White = 52%, Black = 50%.} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.05.01"]
[Round "8.4"]
[White "Seo, Jung Min"]
[Black "Kenneskog, Theodor"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2386"]
[BlackElo "2306"]
[Annotator "NA"]
[PlyCount "94"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. g3 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 5. Bg2 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 6. O-O {[%emt 0:01:36]} Nc6 {[%emt 0:00:00]} 7. Nbd2 {[%emt 0:01:00]} a5 {[%emt 0:00:57]} 8. b3 {[%emt 0:02:35]} dxc4 {[%emt 0:00:22]} (8... Ne4 $11) 9. Nxc4 {[%emt 0:00:04]} Be6 {[%emt 0:00:05]} 10. Bb2 {[%emt 0:01:01]} Bd5 {[%emt 0:09:53]} 11. Rc1 {[%emt 0:01:18]} a4 {[%emt 0:00:27]} 12. bxa4 {[%emt 0:03:29]} Ra6 {[%emt 0:00:07]} 13. a3 {[%emt 0:03:16]} Qa8 {[%emt 0:00:59]} 14. a5 {[%emt 0:00:56] D77: Fianchetto Grünfeld: 6 0-0: Replies other than 6...c6} (14. Ne3 Be4 15. d5 Rd8 16. Bxf6 Bxf6 17. Nd2 Bxg2 18. Kxg2 Ne5 19. Rxc7 Rxa4 20. Qb3 Rxa3 21. Qxb7 Qxb7 22. Rxb7 {½-½ (43) Huzman,A (2552)-Dvoirys,S (2552) Jerusalem 2017}) 14... Rc8 {[%emt 0:09:50]} 15. Ne3 {[%emt 0:06:36]} Be4 {[%emt 0:06:56]} 16. Ne5 $146 {[%emt 0:13:55]} ({Predecessor:} 16. d5 Nxa5 17. Bh3 Rd8 18. Bxf6 Bxf6 19. Rxc7 b5 20. Nd4 Bxd5 21. Rc8 Rxc8 22. Bxc8 Rb6 23. Ndf5 e6 24. Nh6+ Kg7 25. Nhg4 Bc3 {0-1 (25) Symersky,P (2000)-Travnik,P (2145) Czech Republic 2000}) 16... Bxg2 {[%emt 0:03:56]} 17. Nxg2 {[%emt 0:01:45]} Rxa5 {[%emt 0:02:42]} 18. Nxc6 {[%emt 0:06:47]} bxc6 {[%emt 0:00:14]} 19. Bc3 {[%emt 0:01:48]} Ra4 {[%emt 0:04:01]} 20. Ne1 {[%emt 0:05:49]} Nd5 {[%emt 0:04:41]} 21. Bb2 {[%emt 0:00:48]} Rb8 {[%emt 0:00:37]} 22. Rc2 {[%emt 0:02:40]} c5 {[%emt 0:06:41]} 23. Rxc5 {[%emt 0:04:05]} Rxb2 {[%emt 0:05:12]} 24. Rxd5 {[%emt 0:00:02]} Rxa3 {[%emt 0:00:23]} 25. Rd7 {[%emt 0:03:42]} Ra1 {[%emt 0:03:03]} 26. Rd8+ {[%emt 0:01:03]} Qxd8 {[%emt 0:00:05]} 27. Qxa1 {[%emt 0:00:01]} Rxe2 {[%emt 0:00:36]} 28. Nf3 {[%emt 0:00:06]} Qd5 {[%emt 0:02:23]} 29. Kg2 {[%emt 0:00:22]} g5 {[%emt 0:18:19]} 30. Qa6 {[%emt 0:00:41]} Qe4 {[%emt 0:00:06]} 31. Qc8+ {[%emt 0:00:52]} Bf8 {[%emt 0:00:02]} 32. g4 {[%emt 0:00:58]} e6 {[%emt 0:16:00]} 33. Qxc7 {[%emt 0:09:21]} h5 {[%emt 0:00:18]} 34. Qe5 {[%emt 0:04:53]} Qxg4+ {[%emt 0:00:18]} 35. Qg3 {[%emt 0:00:04]} Qxg3+ {[%emt 0:00:15]} 36. hxg3 {[%emt 0:00:23]} g4 {[%emt 0:00:24]} 37. Ne5 {[%emt 0:02:11]} Bg7 {[%emt 0:00:25]} 38. Nc6 {[%emt 0:00:06]} Rd2 {[%emt 0:07:12]} 39. Rh1 {[%emt 0:00:12]} Bxd4 {[%emt 0:00:12]} 40. Nxd4 Rxd4 {[%emt 0:00:04]} 41. Rxh5 {[%emt 0:15:07]} Kg7 {[%emt 0:16:05]} 42. Rh1 {[%emt 0:00:10]} Rd2 {[%emt 0:00:07]} 43. Re1 {[%emt 0:00:10]} Kg6 {[%emt 0:00:32]} 44. Re4 {[%emt 0:00:17]} Kg5 {[%emt 0:00:05]} 45. Re5+ {[%emt 0:00:14]} Kg6 {[%emt 0:00:42]} 46. Re4 {[%emt 0:00:05]} Kg5 $11 47. Rd4 Rxd4 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.05.01"]
[Round "8.5"]
[White "Savitha Shri B"]
[Black "Siddharth, Jagadeesh"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1895"]
[BlackElo "2132"]
[Annotator "NA"]
[PlyCount "96"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:01]} e5 {[%emt 0:00:00]} 4. Bc4 {[%emt 0:00:11]} d6 {[%emt 0:00:29]} 5. d3 {[%emt 0:02:15]} Be7 {[%emt 0:00:03]} 6. Nd5 {[%emt 0:07:06]} Nf6 {[%emt 0:02:06]} 7. O-O {[%emt 0:00:34]} Nxd5 {[%emt 0:02:45]} 8. Bxd5 {[%emt 0:00:22]} O-O {[%emt 0:00:42]} 9. c3 {[%emt 0:02:39]} Bg4 {[%emt 0:04:40]} 10. Be3 {[%emt 0:03:53]} Qd7 {[%emt 0:01:31]} 11. h3 {[%emt 0:02:48]} Bh5 {[%emt 0:00:36]} 12. Nxe5 {[%emt 0:01:01]} Nxe5 {[%emt 0:05:34]} 13. Qxh5 {[%emt 0:00:15]} Nxd3 {[%emt 0:00:48]} 14. Rfd1 {[%emt 0:01:55]} Nxb2 {[%emt 0:02:59]} 15. Rdb1 {[%emt 0:01:13]} Na4 {[%emt 0:01:55]} 16. Rxb7 {[%emt 0:02:13]} Qd8 {[%emt 0:02:06]} 17. Qg4 {[%emt 0:06:07]} Nb6 {[%emt 0:03:24]} 18. Rb1 {[%emt 0:01:22]} Rb8 {[%emt 0:08:30]} 19. Rxb8 {[%emt 0:20:14]} Qxb8 {[%emt 0:00:11]} 20. Bb3 {[%emt 0:00:20]} Bf6 {[%emt 0:04:35]} 21. Bg5 {[%emt 0:16:23]} Qd8 {[%emt 0:01:54]} 22. h4 {[%emt 0:01:32]} Qe7 {[%emt 0:05:29]} 23. Rd1 {[%emt 0:02:26]} Re8 {[%emt 0:04:38]} 24. Bxf6 {[%emt 0:10:08]} Qxf6 {[%emt 0:00:16]} 25. Qg3 {[%emt 0:00:12]} c4 {[%emt 0:08:39]} 26. Bc2 {[%emt 0:00:35]} Re6 {[%emt 0:01:19]} 27. f4 {[%emt 0:00:31]} Qe7 {[%emt 0:02:50]} 28. Qg5 {[%emt 0:04:45]} f6 {[%emt 0:03:43]} 29. Qb5 {[%emt 0:02:02]} g6 {[%emt 0:13:59]} 30. a4 {[%emt 0:00:41]} f5 {[%emt 0:09:19]} 31. a5 {[%emt 0:01:22]} Nd7 {[%emt 0:00:14]} 32. e5 {[%emt 0:02:09]} Nf8 {[%emt 0:02:43]} 33. Qxc4 {[%emt 0:02:04]} dxe5 {[%emt 0:00:38]} 34. Bb3 {[%emt 0:00:36]} Kg7 {[%emt 0:01:02]} 35. Qb5 {[%emt 0:05:25]} a6 {[%emt 0:01:41]} 36. Qb4 {[%emt 0:01:02]} Qa7+ {[%emt 0:01:29]} 37. Kh1 {[%emt 0:00:01]} Re8 {[%emt 0:01:24]} 38. Qc4 {[%emt 0:00:49]} exf4 {[%emt 0:01:59]} 39. Qxf4 {[%emt 0:00:22]} Re4 {[%emt 0:00:20]} 40. Qg3 {[%emt 0:01:05]} Qe7 {[%emt 0:01:19]} 41. Rd4 Re3 {[%emt 0:00:57]} 42. Qd6 {[%emt 0:05:51]} Re1+ {[%emt 0:02:24]} 43. Kh2 {[%emt 0:00:08]} Qe3 {[%emt 0:00:34]} 44. Rd3 {[%emt 0:02:10]} Qg1+ {[%emt 0:00:34]} 45. Kh3 {[%emt 0:00:07]} Re4 {[%emt 0:00:19]} 46. Qd5 {[%emt 0:08:24]} Qh1+ {[%emt 0:00:21]} 47. Kg3 {[%emt 0:00:02]} Qxh4+ {[%emt 0:00:09]} 48. Kf3 {[%emt 0:00:03]} Qf4# {[%emt 0:00:07]} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.05.01"]
[Round "8.6"]
[White "Trost, Edvin"]
[Black "Jogstad, Martin"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2075"]
[BlackElo "2267"]
[Annotator "NA"]
[PlyCount "104"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:08]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:05]} 4. e5 {[%emt 0:00:00]} b6 {[%emt 0:00:04]} 5. a3 {[%emt 0:01:21]} Bf8 {[%emt 0:00:18]} 6. f4 {[%emt 0:02:48]} Ne7 {[%emt 0:00:17]} 7. Be3 {[%emt 0:04:37] C16: French: 3 Nc3 Bb4 4 e5: Lines without ...c5} h5 {[%emt 0:13:27]} 8. Nf3 {[%emt 0:05:51]} Nf5 {[%emt 0:09:17]} 9. Bf2 {[%emt 0:00:50]} Ba6 {[%emt 0:02:26]} 10. Bxa6 {[%emt 0:04:10]} Nxa6 {[%emt 0:00:03]} 11. Qd3 {[%emt 0:00:37]} Nb8 {[%emt 0:00:27]} 12. Ne2 {[%emt 0:01:16]} (12. O-O-O c5 13. dxc5 bxc5 14. Qb5+ Qd7 15. Nh4 {½-½ (48) Ninov,N (2435)-Sequera Paolini,J (2413) Rochefort 2015}) 12... c5 $146 {[%emt 0:24:27]} ({Predecessor:} 12... Qd7 13. c4 c6 14. Rc1 {1-0 (31) Akhmetov,A (2093)-Ruiz Castillo,J (2096) Kayseri 2010}) 13. c3 {[%emt 0:06:46]} Nc6 {[%emt 0:02:52]} 14. O-O {[%emt 0:04:03]} Rc8 {[%emt 0:04:47]} 15. g3 {[%emt 0:16:56]} Be7 {[%emt 0:04:18]} 16. Kg2 {[%emt 0:07:21]} Qd7 {[%emt 0:00:47]} 17. h3 {[%emt 0:01:17]} Nh6 {[%emt 0:02:01]} 18. Rh1 {[%emt 0:02:23]} c4 {[%emt 0:01:23]} 19. Qc2 {[%emt 0:00:44]} Kd8 {[%emt 0:00:15]} 20. Qd1 {[%emt 0:16:46]} Kc7 {[%emt 0:01:16]} 21. Nh2 {[%emt 0:01:30]} Kb7 {[%emt 0:02:08]} 22. g4 {[%emt 0:00:43]} (22. Nf3 $15) 22... hxg4 {[%emt 0:00:47]} 23. hxg4 {[%emt 0:00:20]} Rcg8 {[%emt 0:02:57]} 24. Be3 {[%emt 0:07:19]} g5 {[%emt 0:02:25]} 25. Kf3 $2 {[%emt 0:00:10]} (25. fxg5 $17 {is a better defense.} Bxg5 26. Bxg5 Rxg5 27. Qd2) 25... f5 {[%emt 0:01:34]} 26. fxg5 {[%emt 0:02:24]} Bxg5 {[%emt 0:02:40]} 27. gxf5 {[%emt 0:01:34]} Nxf5 {[%emt 0:01:31]} 28. Bxg5 {[%emt 0:00:20]} Rxg5 {[%emt 0:04:27]} 29. Kf2 {[%emt 0:08:59]} Rg2+ {[%emt 0:02:50]} 30. Kxg2 {[%emt 0:00:38]} Ne3+ {[%emt 0:00:02]} 31. Kf2 {[%emt 0:00:01]} Nxd1+ {[%emt 0:00:14]} 32. Raxd1 {[%emt 0:00:04]} Qh7 {[%emt 0:01:12]} 33. Nf3 {[%emt 0:00:29]} Qxh1 {[%emt 0:00:48]} 34. Rxh1 {[%emt 0:00:01]} Rxh1 {[%emt 0:00:08]} 35. Nf4 {[%emt 0:00:05]} Nd8 {[%emt 0:01:04]} 36. Ng5 {[%emt 0:00:04]} Rb1 {[%emt 0:00:28]} 37. Nfxe6 {[%emt 0:00:06]} Nxe6 {[%emt 0:00:15]} 38. Nxe6 {[%emt 0:00:07]} Rxb2+ {[%emt 0:00:05]} 39. Ke3 {[%emt 0:00:01]} Rc2 {[%emt 0:00:46]} 40. Kf4 {[%emt 0:00:05]} Rxc3 {[%emt 0:00:30]} 41. Ng5 {[%emt 0:15:43]} Rc1 {[%emt 0:16:10]} (41... Kc6 $142 42. Nf3 Rxa3) 42. Kf5 {[%emt 0:00:08]} Rf1+ {[%emt 0:01:03]} 43. Nf3 {[%emt 0:00:57]} Rxf3+ {[%emt 0:00:13] Double Attack} 44. Kg4 {[%emt 0:00:04]} Re3 {[%emt 0:00:06]} 45. e6 {[%emt 0:00:04]} c3 {[%emt 0:00:09]} 46. e7 {[%emt 0:00:03]} Rxe7 {[%emt 0:00:10]} 47. a4 {[%emt 0:00:04]} c2 {[%emt 0:00:04]} 48. a5 {[%emt 0:00:04]} c1=Q {[%emt 0:00:08]} 49. a6+ {[%emt 0:00:03]} Kxa6 {[%emt 0:00:08]} 50. Kf5 {[%emt 0:00:05]} Re2 {[%emt 0:00:24]} 51. Kg4 Qf1 {[%emt 0:00:19]} 52. Kg3 {[%emt 0:00:28]} Rg2+ {[%emt 0:00:06]} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.05.01"]
[Round "8.7"]
[White "Crevatin, Leo"]
[Black "Dev, Shah"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2208"]
[BlackElo "2020"]
[Annotator "NA"]
[PlyCount "120"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:01:18]} 2. c4 {[%emt 0:00:01]} c6 {[%emt 0:00:01]} 3. cxd5 {[%emt 0:00:08]} cxd5 {[%emt 0:00:05]} 4. Bf4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:13]} 5. e3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:29]} 6. Nc3 {[%emt 0:00:01]} a6 {[%emt 0:00:15]} 7. Be2 {[%emt 0:00:07]} e6 {[%emt 0:04:03] D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} 8. Rc1 {[%emt 0:03:03]} Bd6 {[%emt 0:03:15]} (8... Be7 9. h3 O-O 10. Nf3 b5 11. O-O Bb7 12. Bd3 Rc8 13. Qe2 Qa5 14. a3 b4 15. axb4 Nxb4 {1-0 (75) Li,C (2732)-Duda,J (2724) Liaocheng 2018}) 9. Bxd6 {[%emt 0:00:08]} Qxd6 {[%emt 0:00:02]} 10. f4 {[%emt 0:00:12]} O-O {[%emt 0:05:16]} 11. Nf3 {[%emt 0:00:09]} Nd7 $146 {[%emt 0:04:48]} ({Predecessor:} 11... b5 12. O-O Bd7 13. Ne5 Na5 14. b3 b4 15. Nxd7 Nxd7 {1-0 (49) Michalik,P (2549)-Jirka,J (2424) Czech Republic 2017}) 12. O-O {[%emt 0:01:55]} f6 {[%emt 0:01:21]} 13. Bd3 {[%emt 0:05:48]} b5 {[%emt 0:13:41]} 14. Qc2 {[%emt 0:09:00]} f5 {[%emt 0:11:37] [#]} 15. Nxb5 $1 {[%emt 0:05:07] Discovered Attack} axb5 {[%emt 0:00:42]} 16. Qxc6 {[%emt 0:00:05]} Qxc6 {[%emt 0:00:07]} 17. Rxc6 {[%emt 0:00:04]} Nb8 {[%emt 0:02:31]} 18. Rb6 {[%emt 0:08:46]} Nd7 {[%emt 0:00:59]} 19. Rd6 {[%emt 0:02:16]} Rxa2 {[%emt 0:00:26]} 20. Bxb5 {[%emt 0:00:06]} Nf6 {[%emt 0:00:08]} 21. Rb1 {[%emt 0:16:15]} Ng4 22. Ng5 {[%emt 0:02:41]} Nxe3 {[%emt 0:03:24]} 23. Nxe6 {[%emt 0:00:18]} Bxe6 {[%emt 0:00:12]} 24. Rxe6 {[%emt 0:00:02]} Nc2 {[%emt 0:00:14]} 25. Rd6 {[%emt 0:10:03]} Nxd4 {[%emt 0:03:57]} 26. Rxd5 {[%emt 0:00:06]} Nxb5 {[%emt 0:00:39]} 27. Rxb5 {[%emt 0:00:02]} Ra4 {[%emt 0:00:49]} 28. g3 {[%emt 0:01:30]} Rd4 {[%emt 0:00:40]} 29. Re1 {[%emt 0:04:05]} Rd2 {[%emt 0:03:35]} 30. Rf1 {[%emt 0:09:14]} Rc8 {[%emt 0:03:14]} 31. Rf2 {[%emt 0:00:08]} Rcc2 {[%emt 0:00:14]} 32. Rxd2 {[%emt 0:00:05]} Rxd2 {[%emt 0:00:09]} 33. Rb7 {[%emt 0:00:06]} h6 $2 {[%emt 0:00:32] [#]} (33... Rd1+ $1 $11 {and Black is okay.} 34. Kg2 Rd2+ 35. Kh3 h6) 34. b4 {[%emt 0:01:10]} (34. h4 $1 $18) 34... Kh7 {[%emt 0:00:14] [#]} ({Better is} 34... Rd1+ $1 $14 35. Kf2 Rd2+ 36. Ke3 Rxh2) 35. b5 {[%emt 0:01:11]} (35. h3 $1 $18) 35... Kg6 {[%emt 0:00:54]} 36. b6 {[%emt 0:02:04]} Rb2 {[%emt 0:00:31]} 37. Rb8 {[%emt 0:02:12]} Kh7 {[%emt 0:02:01]} 38. h3 {[%emt 0:02:09]} Kg6 {[%emt 0:02:14]} 39. Kf1 {[%emt 0:00:55]} Kf7 {[%emt 0:00:19]} 40. Ke1 {[%emt 0:00:37]} Kg6 $2 {[%emt 0:00:31]} (40... Ke6 $16) 41. Kd1 {[%emt 0:17:59]} Rg2 {[%emt 0:18:53]} 42. Rd8 {[%emt 0:06:10]} Rb2 {[%emt 0:00:48]} 43. Rd6+ {[%emt 0:00:06]} Kh5 {[%emt 0:05:10]} 44. Kc1 {[%emt 0:00:27]} Rb5 {[%emt 0:01:19]} 45. Kc2 {[%emt 0:00:47]} g5 {[%emt 0:00:33]} 46. Kc3 {[%emt 0:01:58]} g4 {[%emt 0:01:01]} 47. hxg4+ {[%emt 0:04:23]} fxg4 {[%emt 0:04:39]} 48. f5 {[%emt 0:00:00]} Rxf5 {[%emt 0:00:00]} 49. Kc4 {[%emt 0:00:00]} Rf8 {[%emt 0:00:00]} 50. Kc5 {[%emt 0:00:00]} Rf3 {[%emt 0:00:00]} 51. b7 {[%emt 0:00:00]} Rc3+ {[%emt 0:00:00]} 52. Kb4 {[%emt 0:00:00]} Rc1 {[%emt 0:00:00]} 53. Rd3 {[%emt 0:01:09]} Rb1+ {[%emt 0:00:00]} 54. Rb3 {[%emt 0:00:02]} Rxb3+ 55. Kxb3 {[%emt 0:00:04]} Kg6 {[%emt 0:00:00]} 56. b8=Q {[%emt 0:00:08]} Kg5 {[%emt 0:00:00]} 57. Qf4+ {[%emt 0:00:07]} Kg6 {[%emt 0:00:00]} 58. Qxg4+ {[%emt 0:00:04]} Kh7 {[%emt 0:00:00]} 59. Qf5+ {[%emt 0:00:07]} Kh8 {[%emt 0:00:00]} 60. Qd7 {[%emt 0:00:08]} h5 {[%emt 0:00:00]} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.05.01"]
[Round "8.8"]
[White "Ojas Kulkarni"]
[Black "Wernberg, Hugo"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2240"]
[BlackElo "2009"]
[Annotator "NA"]
[PlyCount "66"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. b3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:22]} 3. Bb2 {[%emt 0:00:03]} e5 {[%emt 0:01:00]} 4. Nc3 {[%emt 0:00:52]} d6 {[%emt 0:00:46]} 5. g3 {[%emt 0:00:08]} g6 {[%emt 0:00:50]} 6. Bg2 {[%emt 0:00:26] A30: Symmetrical English: Double Fianchetto and Hedgehog} Bg7 {[%emt 0:00:13]} 7. d3 {[%emt 0:02:08]} (7. e3 Bf5 8. Nge2 Nge7 9. O-O O-O 10. Ne4 Qd7 11. f4 Rad8 12. d3 b6 13. N2c3 {1-0 (36) Vachier Lagrave,M (2780)-Tari,A (2625) Caleta 2019}) 7... Nf6 {[%emt 0:02:28]} 8. e3 {[%emt 0:00:17]} Be6 {[%emt 0:02:53]} 9. Nd5 $146 {[%emt 0:01:46]} ({Predecessor:} 9. Nge2 d5 10. O-O O-O 11. a3 Rc8 {0-1 (45) Chomet,P (2275)-Bruneau,L Paris 1992}) 9... Bxd5 {[%emt 0:04:59]} 10. cxd5 {[%emt 0:00:09]} Qa5+ {[%emt 0:00:46]} 11. Qd2 {[%emt 0:09:31]} Nb4 {[%emt 0:04:44]} 12. Bc3 {[%emt 0:05:27]} Qb5 {[%emt 0:03:19]} 13. Bxb4 {[%emt 0:08:53]} cxb4 {[%emt 0:00:19]} 14. e4 {[%emt 0:03:52]} Nd7 {[%emt 0:22:53]} 15. Rc1 {[%emt 0:03:58]} Nc5 {[%emt 0:06:27]} 16. Rc4 {[%emt 0:00:08]} a5 {[%emt 0:00:15]} 17. Ne2 {[%emt 0:00:14]} a4 {[%emt 0:01:50]} 18. Nc1 {[%emt 0:00:36]} axb3 {[%emt 0:01:22]} 19. axb3 {[%emt 0:00:13]} O-O {[%emt 0:01:51]} 20. O-O {[%emt 0:02:27]} Ra1 {[%emt 0:02:43]} 21. Qxb4 {[%emt 0:05:08]} Qxb4 {[%emt 0:00:44]} 22. Rxb4 {[%emt 0:00:02]} Rb8 {[%emt 0:02:28]} 23. Ne2 {[%emt 0:11:58]} Ra3 {[%emt 0:16:08]} 24. Rb6 {[%emt 0:03:49]} Ra6 {[%emt 0:00:22]} 25. Rb5 {[%emt 0:00:23]} Nxd3 {[%emt 0:03:05]} 26. Nc3 {[%emt 0:00:20]} Nc5 {[%emt 0:05:05]} 27. Rb1 {[%emt 0:02:19]} Bh6 {[%emt 0:06:05]} 28. Na4 $11 {[%emt 0:05:21]} Nxa4 {[%emt 0:01:01]} 29. bxa4 {[%emt 0:00:05]} Rxa4 {[%emt 0:00:09]} 30. Rxb7 {[%emt 0:00:03]} Rxb7 {[%emt 0:01:03]} 31. Rxb7 {[%emt 0:00:02]} Bc1 {[%emt 0:01:49]} 32. Rb1 {[%emt 0:01:28]} Ba3 {[%emt 0:00:24]} 33. Ra1 {[%emt 0:00:11]} Ra5 {[%emt 0:00:19]} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.05.01"]
[Round "9.1"]
[White "Siddharth, Jagadeesh"]
[Black "Stupak, Kirill"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2132"]
[BlackElo "2547"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,106,25,23,29,17,28,29,27,7,19,22,23,12,39,20,28,12,9,8,39,0,51,0,0,-8,-15,-17,-15,-41,-39,-88,-85,-67,-1,-6,0,0,0,0,0,0,0,0,0,-38,-38,-38,-39,-63,-31,-35,-38,-126,-50,-51,-49,-58,-34,-48,-53,-56,-36,-262,-266,-222,-254,-251,-240,-225,-225,-458,-446,-555,-465,-475,-429,-739,-729,-1344,-1388,-1368,-1366,-1129,-608,-1082,-1033,-29977,-29978,-29979,-29979,-29971,-29973,-29981,-29982,-29973,-29975]} 1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 4. g3 c5 5. Bg2 Qa5+ 6. Nc3 Ne4 7. Qd3 cxd4 {E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3} 8. Nxd4 Nc5 9. Qd1 Nc6 {White has an edge.} 10. e3 O-O 11. O-O Ne6 {[%cal Rc6d4]} 12. Nxe6 dxe6 13. Bd2 Bd7 {[#]} (13... Rd8 14. Qe2 Qb6 15. Rab1 {0-1 (49) Gelfand,B (2753)-Svidler,P (2751) Jerusalem 2014}) 14. Ne4 $146 {[%cal Bc3e4,Be4d2,Bd2f3][%mdl 32]} ({Predecessor:} 14. Qe2 Rac8 15. Rfc1 {½-½ (24) Dizdar,G (2520)-Bauer,C (2630) Austria 2014}) 14... Qc7 15. Bc3 e5 16. Qe2 b6 (16... f5 $11 17. Nc5 e4) 17. b3 (17. c5 $14) 17... f5 $11 18. Nd2 e4 19. Bxg7 Kxg7 20. Rfd1 Rad8 21. Rac1 Ne5 22. f3 exf3 (22... Bc8 $15) 23. Nxf3 {Black must now prevent Qb2.} Ng4 24. Qb2+ Kg8 25. Qc3 e5 26. Rd5 {[%cal Rf3e5]} e4 27. Ne5 Nxe5 28. Qxe5 Qxe5 29. Rxe5 Kf7 {Hoping for ...Bc6.} 30. c5 Kf6 31. Rd5 Bb5 $36 {[%mdl 2048] Black fights for an advantage.} 32. Rcd1 {[#]} (32. Rxd8 $15 Rxd8 33. a4) 32... Bd3 ({Black should play} 32... Rxd5 $1 $17 33. Rxd5 Ke6 34. Rd6+ Ke5) 33. Rxd8 $15 Rxd8 34. cxb6 $1 axb6 {[%mdl 4096] Endgame KRB-KRB} 35. Bf1 Ke5 36. a4 Rd5 37. Kf2 $2 {[#]} (37. b4 $15) 37... Bxf1 $1 $19 38. Rxf1 {KR-KR} Rd2+ 39. Kg1 Rb2 40. Ra1 Rxb3 41. a5 $2 (41. Kf2) 41... bxa5 42. Rxa5+ Kf6 43. Ra7 h6 44. Ra6+ (44. Kf2 $142 Rb2+ 45. Kg1) 44... Kg5 45. h4+ Kh5 46. Kf2 Rb2+ 47. Kf1 g5 48. Rf6 Kg4 49. Rxh6 Kf3 {[%cal Rb2b1] Black mates.} 50. Ke1 Kxe3 {[%cal Rb2b1]} 51. Kd1 f4 52. gxf4 gxf4 53. Ra6 f3 {Accuracy: White = 32%, Black = 68%.} 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.05.01"]
[Round "9.2"]
[White "Maiorov, Nikita"]
[Black "Kenneskog, Theodor"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2540"]
[BlackElo "2306"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,74,6,1,8,8,3,19,13,14,27,37,33,45,38,50,37,24,37,41,0,0,0,0,0,0,-28,23,17,90,83,85,87,146,129,164,157,206,165,208,182,267,248,284,239,251,252,265,271,262,275,266,183,333,207,256,264,313,289,290,290,525,525,525,487,29996,29997,29999]} 1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. b4 a5 (5... O-O 6. Bb2 c6 7. c4 Nbd7 8. a4 Ne4 9. cxd5 Nxd2 10. Qxd2 cxd5 11. Bd3 Nf6 12. O-O Ne4 13. Qe2 Nd6 14. Rfc1 Bf5 15. Bxf5 gxf5 {1-0 (47) Sargissian,G (2689)-Kovalev,V (2683) St Petersburg 2018}) 6. b5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} c5 7. bxc6 Nxc6 8. Be2 {The position is equal.} O-O 9. O-O a4 $146 ({Predecessor:} 9... Bf5 10. Bb2 Rc8 11. c3 Ne4 12. Nxe4 Bxe4 13. Qb3 {0-1 (24) Injac,T (2302)-Muzychuk,M (2521) Ankara 2018}) 10. Ba3 Re8 11. Bb5 Ne4 12. Nxe4 dxe4 13. Nd2 e5 $1 {[%cal Re5d4]} 14. c3 (14. d5 $5 Qxd5 15. Bc4 $14) 14... exd4 15. cxd4 Qg5 {[#] Hoping for ...Bh3!} 16. Bxc6 bxc6 17. Kh1 Qh4 ({Black should play} 17... Ba6) 18. Nc4 $11 Bg4 (18... Ba6 $11 19. Qc2 Bb5) 19. Qc2 $16 Rad8 20. Bd6 c5 (20... Qh5 $142) 21. Bxc5 Re6 22. Rab1 h5 23. Rb6 Qf6 24. Rfb1 (24. Qxa4 $6 Rxb6 25. Bxb6 Rc8 $16) 24... h4 (24... Rxb6 {is a better defense.} 25. Rxb6 Qh4) 25. h3 $18 Bf5 26. Rxe6 Bxe6 27. Rb6 Qf5 {intending ...Bxc4.} 28. Nd6 Qd5 29. a3 (29. Qxe4 $6 Qxe4 30. Nxe4 Bxa2 $18) ({Resist} 29. Nxe4 $6 Qxa2 30. Qxa2 Bxa2 $18) (29. Qxa4 $6 Ra8 $18) 29... f5 30. Nb5 Bf7 (30... Qc4 $142 31. Qxc4 Bxc4) 31. Kg1 (31. Qxa4 Qa2 $14) 31... f4 32. exf4 Bh6 33. Be7 ({But not} 33. Qxa4 $6 Bxf4 34. Qc2 g5 $18) 33... Re8 34. Nc7 ({Not} 34. Bxh4 Bxf4 35. Bf6 (35. Qxa4 $2 e3 $19) 35... e3 $14) 34... Qxd4 $2 (34... Rc8) 35. Nxe8 {aiming for Nf6+.} Qxb6 36. Nf6+ {[%mdl 64] [#] Double Attack} Kh8 (36... Kg7 $18 37. Ng4 Qe6) 37. Qc8+ Kg7 38. Qf8# {Accuracy: White = 80%, Black = 24%.} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.05.01"]
[Round "9.3"]
[White "Seo, Jung Min"]
[Black "Sorensen, Hampus"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2386"]
[BlackElo "2319"]
[Annotator "NA"]
[PlyCount "83"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:01:02]} 3. Nf3 {[%emt 0:00:10]} a6 {[%emt 0:00:07]} 4. cxd5 {[%emt 0:02:13]} exd5 {[%emt 0:00:20]} 5. Nc3 {[%emt 0:00:04]} h6 {[%emt 0:01:36]} 6. Bf4 {[%emt 0:01:15]} Nf6 {[%emt 0:01:03]} 7. e3 {[%emt 0:00:16]} Bd6 {[%emt 0:00:49]} 8. Bxd6 {[%emt 0:09:22]} Qxd6 {[%emt 0:00:20]} 9. Qc2 {[%emt 0:00:27]} O-O {[%emt 0:02:58]} 10. Rc1 {[%emt 0:00:34]} Bg4 {[%emt 0:08:30]} 11. Be2 {[%emt 0:06:57]} Bxf3 {[%emt 0:04:13]} 12. Bxf3 {[%emt 0:00:57]} c6 {[%emt 0:00:55]} 13. O-O {[%emt 0:00:18]} Nbd7 {[%emt 0:00:12]} 14. Rfd1 {[%emt 0:00:33]} Rfd8 {[%emt 0:03:50]} 15. a3 {[%emt 0:00:16]} a5 {[%emt 0:03:04]} 16. Na4 {[%emt 0:01:36]} Qe7 {[%emt 0:02:53]} 17. Qd2 {[%emt 0:02:36]} Ne8 {[%emt 0:03:42]} 18. Be2 {[%emt 0:12:27]} Nd6 {[%emt 0:03:38]} 19. b3 {[%emt 0:02:37]} Re8 {[%emt 0:09:36]} 20. Bd3 {[%emt 0:01:07]} f5 {[%emt 0:02:24]} 21. Nc5 {[%emt 0:00:51]} Nf6 {[%emt 0:03:14]} 22. Qc2 {[%emt 0:01:30]} Nfe4 {[%emt 0:04:09]} 23. Re1 {[%emt 0:01:31]} g6 {[%emt 0:02:30]} 24. f3 {[%emt 0:01:24]} Nf6 {[%emt 0:02:42]} 25. Bf1 {[%emt 0:00:44]} Nd7 {[%emt 0:01:37]} 26. a4 {[%emt 0:01:04]} Nxc5 {[%emt 0:01:23]} 27. dxc5 {[%emt 0:05:05]} Nf7 {[%emt 0:00:44]} 28. Bd3 {[%emt 0:00:39]} Ne5 {[%emt 0:04:46]} 29. Bf1 {[%emt 0:00:31]} Qf6 {[%emt 0:01:42]} 30. Rcd1 {[%emt 0:00:54]} Re6 {[%emt 0:03:46]} 31. e4 {[%emt 0:01:35]} fxe4 {[%emt 0:07:20]} 32. fxe4 {[%emt 0:01:08]} Rae8 {[%emt 0:00:05]} 33. Qd2 {[%emt 0:01:24]} Qe7 {[%emt 0:05:09]} 34. Qxa5 {[%emt 0:01:39]} Ng4 {[%emt 0:02:21]} 35. h3 {[%emt 0:03:16]} Nf6 {[%emt 0:00:06]} 36. Bd3 {[%emt 0:00:11]} Kh7 {[%emt 0:01:20]} 37. Qb4 {[%emt 0:06:35]} Re5 {[%emt 0:10:31]} 38. Rf1 {[%emt 0:01:25]} Nxe4 {[%emt 0:01:20]} 39. Bxe4 {[%emt 0:00:12]} Rxe4 {[%emt 0:00:05]} 40. Rd4 {[%emt 0:00:29]} Qg7 {[%emt 0:02:13]} 41. Rxe4 {[%emt 0:16:02]} Rxe4 {[%emt 0:01:45]} 42. Qd2 {[%emt 0:00:00]} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.05.01"]
[Round "9.4"]
[White "Blomqvist, Erik"]
[Black "Jogstad, Martin"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2496"]
[BlackElo "2267"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,103,29,18,15,11,25,12,18,0,18,10,11,7,17,9,6,0,15,6,31,28,60,62,78,85,93,86,90,72,114,122,125,121,130,128,233,219,256,164,341,319,352,268,242,275,268,209,314,315,315,315,316,316,320,315,328,342,347,338,327,316,287,175,385,382,675,584,671,663,585,569,578,566,566,539,921,887,1202,1115,2106,1950,1967,1887,2788,1552,29971,29971,29970,29971,29984,29985]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O h5 {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} 9. Nf3 Be7 10. Bg5 d6 {The position is equal.} 11. Qe2 Bd7 12. a4 $146 ({Predecessor:} 12. Rfd1 Ne5 13. Nxe5 dxe5 14. Rd3 Bc5 15. Rad1 Bc6 16. b3 {½-½ (49) Navara,D (2724)-Ivanisevic,I (2636) Porto Carras 2011}) 12... Rc8 13. Rfd1 $36 {[%mdl 2048] White has good play.} Ne5 14. Nxe5 dxe5 15. h4 Bc5 16. Bf3 Qb6 17. Rd3 Bd4 18. Nd1 Qc7 19. c3 Bc5 20. b4 Be7 21. Nb2 b5 22. axb5 axb5 23. Qe3 Qc6 24. Ra7 Ra8 (24... Rc7 $16) 25. Rd1 {[#] aiming for Bxf6.} ({But not} 25. Bxf6 $6 Rxa7 26. Bxg7 (26. Qxa7 Bxf6 27. Qb8+ Qc8 $16) 26... Ra1+ 27. Kg2 Rh7 $16) 25... Rxa7 26. Qxa7 Bd8 $2 (26... Nh7 {might work better.} 27. Be3 Nf6) 27. Nd3 $18 Qc7 28. Qxc7 Bxc7 29. Nc5 {Threatens to win with Bxf6.} Bc6 30. Ra1 Ke7 (30... Nd7 {was worth a try.} 31. Ra7 Bd8) 31. Ra6 Kd6 32. Be2 Rb8 33. Bxf6 $1 gxf6 34. Bxh5 Bb6 35. Bxf7 Bxc5 36. bxc5+ Kxc5 {[%mdl 4096] Endgame KRB-KRB} 37. f3 (37. Bxe6 Bxe4 38. Kh2 Rd8 $16) 37... f5 38. Bg6 (38. Bxe6 fxe4 39. fxe4 Bxe4 $16) 38... Rd8 $2 (38... fxe4 {was necessary.} 39. fxe4 (39. Bxe4 Bxe4 40. fxe4 Kc4 $11) 39... Be8) 39. h5 Rd1+ $2 (39... fxe4 40. fxe4 (40. Bxe4 Bxe4 41. fxe4 Kc4 $16) 40... Rd3) 40. Kh2 Rd2+ 41. Kh3 Rd1 42. Ra2 Kc4 43. h6 Kb3 44. Re2 Rd8 45. exf5 Bxf3 46. Rxe5 Rd1 47. Kh4 exf5 48. Rxb5+ Kxc3 49. Bxf5 Rh1+ 50. Kg5 {White mates.} Rh5+ 51. Kg6 Kc4 {[#]} 52. Bd3+ $1 {[%mdl 512] Accuracy: White = 78%, Black = 31%.} 1-0

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.05.01"]
[Round "9.5"]
[White "Crevatin, Leo"]
[Black "Ojas Kulkarni"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "2208"]
[BlackElo "2240"]
[Annotator "NA"]
[PlyCount "64"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} b6 {[%emt 0:00:17]} 3. f3 {[%emt 0:00:00]} d6 {[%emt 0:00:14]} 4. Nc3 {[%emt 0:01:11]} e5 {[%emt 0:00:53]} 5. d5 {[%emt 0:00:59]} Be7 {[%emt 0:00:04]} 6. e4 {[%emt 0:01:44]} Nbd7 {[%emt 0:00:07]} 7. Be3 {[%emt 0:00:36]} Nh5 {[%emt 0:00:22]} 8. Qd2 {[%emt 0:03:24]} h6 {[%emt 0:00:02]} 9. g3 {[%emt 0:08:00]} Bg5 {[%emt 0:00:27]} 10. O-O-O {[%emt 0:04:51]} Bxe3 {[%emt 0:02:08]} 11. Qxe3 {[%emt 0:00:05]} Qg5 {[%emt 0:00:06]} 12. Qxg5 {[%emt 0:00:39]} hxg5 {[%emt 0:00:56]} 13. Bh3 {[%emt 0:06:57]} Nf8 {[%emt 0:07:45]} 14. Bxc8 {[%emt 0:00:52]} Rxc8 {[%emt 0:00:01]} 15. Nge2 {[%emt 0:00:07]} Ng6 {[%emt 0:00:10]} 16. Kd2 {[%emt 0:05:30]} Kd7 {[%emt 0:03:00]} 17. Rdf1 {[%emt 0:02:05]} Rh6 {[%emt 0:01:35]} 18. Nd1 {[%emt 0:01:20]} Nf6 {[%emt 0:07:00]} 19. Ne3 {[%emt 0:01:54]} Rch8 {[%emt 0:02:51]} 20. Rf2 {[%emt 0:00:10]} Ne7 {[%emt 0:00:20]} 21. Kd3 {[%emt 0:05:38]} Nh5 {[%emt 0:06:31]} 22. Kd2 {[%emt 0:07:55]} g6 {[%emt 0:16:00]} 23. h4 {[%emt 0:20:33]} gxh4 {[%emt 0:00:14]} 24. Rxh4 {[%emt 0:04:58]} Nf6 {[%emt 0:00:11]} 25. Rxh6 {[%emt 0:01:43]} Rxh6 {[%emt 0:00:01]} 26. Ng4 {[%emt 0:05:51]} Nxg4 {[%emt 0:00:08]} 27. fxg4 {[%emt 0:00:01]} Ke8 {[%emt 0:00:13]} 28. Ng1 {[%emt 0:00:13]} Rh1 {[%emt 0:09:30]} 29. Nf3 {[%emt 0:00:33]} f6 {[%emt 0:00:09]} 30. Rh2 {[%emt 0:03:16]} Rxh2+ {[%emt 0:07:14]} 31. Nxh2 {[%emt 0:00:02]} a5 {[%emt 0:00:10]} 32. a3 {[%emt 0:00:21]} Kd7 {[%emt 0:06:34]} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.05.01"]
[Round "9.6"]
[White "Kvaloy, Aksel Bu"]
[Black "Dev, Shah"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2138"]
[BlackElo "2020"]
[Annotator "NA"]
[PlyCount "60"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:37]} 2. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 4. Bg2 {[%emt 0:00:00]} Bf5 {[%emt 0:00:06]} 5. Qb3 {[%emt 0:00:14]} Qb6 {[%emt 0:00:20]} 6. d3 {[%emt 0:00:45]} e6 {[%emt 0:00:12]} 7. Be3 {[%emt 0:00:29]} Qxb3 {[%emt 0:00:43]} 8. axb3 {[%emt 0:00:06]} a6 {[%emt 0:00:05]} 9. Nc3 {[%emt 0:00:19]} Nbd7 {[%emt 0:01:47]} 10. Nh4 {[%emt 0:00:42]} Bg6 {[%emt 0:01:07]} 11. Nxg6 {[%emt 0:02:33]} hxg6 {[%emt 0:00:14]} 12. h3 {[%emt 0:03:43]} Bd6 {[%emt 0:04:48]} 13. O-O {[%emt 0:02:51]} Ke7 {[%emt 0:00:51]} 14. Bg5 {[%emt 0:10:04]} Rhb8 {[%emt 0:15:32]} 15. d4 {[%emt 0:09:30]} Ke8 {[%emt 0:11:43]} 16. e4 {[%emt 0:17:07]} dxe4 {[%emt 0:00:51]} 17. Nxe4 {[%emt 0:00:32]} Nxe4 {[%emt 0:02:07]} 18. Bxe4 {[%emt 0:01:20]} c5 {[%emt 0:08:36]} 19. d5 {[%emt 0:10:52]} e5 {[%emt 0:00:00]} 20. g4 {[%emt 0:02:13]} b5 {[%emt 0:02:23]} 21. Bd3 {[%emt 0:03:52]} bxc4 {[%emt 0:15:01]} 22. Bxc4 {[%emt 0:00:30]} f6 {[%emt 0:02:15]} 23. Bd2 {[%emt 0:02:31]} f5 {[%emt 0:00:13]} 24. Bc3 {[%emt 0:09:37]} Kf7 {[%emt 0:01:54]} 25. f3 {[%emt 0:01:40]} Ke7 {[%emt 0:02:29]} 26. Rfe1 {[%emt 0:06:30]} Bc7 {[%emt 0:01:49]} 27. Kg2 {[%emt 0:12:13]} Bd6 {[%emt 0:05:43]} 28. Kg1 {[%emt 0:00:33]} Bc7 {[%emt 0:02:22]} 29. Kg2 {[%emt 0:00:05]} Bd6 {[%emt 0:01:04]} 30. Kg1 {[%emt 0:00:14]} Bc7 {[%emt 0:02:14]} 1/2-1/2

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.05.01"]
[Round "9.7"]
[White "Sivaji Baskar S"]
[Black "Trost, Edvin"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1630"]
[BlackElo "2075"]
[Annotator "NA"]
[PlyCount "105"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:03:02]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:01]} 4. Nxd4 {[%emt 0:00:05]} a6 {[%emt 0:00:02]} 5. Bd3 {[%emt 0:00:08]} Bc5 {[%emt 0:00:06]} 6. Nb3 {[%emt 0:00:24]} Ba7 {[%emt 0:00:07]} 7. O-O {[%emt 0:00:35]} d6 {[%emt 0:04:58]} 8. Nc3 {[%emt 0:00:58]} Nf6 {[%emt 0:00:36]} 9. Bg5 {[%emt 0:00:44]} Nbd7 {[%emt 0:01:46]} 10. Kh1 {[%emt 0:00:15]} b5 {[%emt 0:00:41]} 11. f4 {[%emt 0:02:33]} h6 {[%emt 0:06:07]} 12. Bh4 {[%emt 0:00:55]} Qc7 {[%emt 0:00:20]} 13. a3 {[%emt 0:02:45]} Bb7 {[%emt 0:09:01]} 14. Qe2 {[%emt 0:05:39]} O-O {[%emt 0:06:32]} 15. Rae1 {[%emt 0:02:02]} Rfe8 {[%emt 0:02:19]} 16. e5 {[%emt 0:26:42]} Nd5 {[%emt 0:00:56]} 17. Ne4 {[%emt 0:01:33]} dxe5 {[%emt 0:01:20]} 18. fxe5 {[%emt 0:00:15]} Nxe5 {[%emt 0:01:41]} 19. Bg3 {[%emt 0:00:10]} Ne3 {[%emt 0:01:28]} 20. Qh5 {[%emt 0:07:42]} f5 {[%emt 0:01:37]} 21. Rf3 {[%emt 0:11:26]} Qf7 {[%emt 0:05:37]} 22. Qxf7+ {[%emt 0:03:56]} Nxf7 {[%emt 0:00:01]} 23. Rfxe3 {[%emt 0:03:52]} Bxe3 {[%emt 0:00:14]} 24. Rxe3 {[%emt 0:00:25]} fxe4 {[%emt 0:00:24]} 25. Bxe4 {[%emt 0:00:07]} Bxe4 {[%emt 0:00:15]} 26. Rxe4 {[%emt 0:00:21]} Rad8 {[%emt 0:04:14]} 27. h3 {[%emt 0:01:42]} Rd1+ {[%emt 0:01:07]} 28. Kh2 {[%emt 0:00:03]} Ng5 {[%emt 0:01:12]} 29. Re2 {[%emt 0:00:44]} Rf8 {[%emt 0:00:32]} 30. h4 {[%emt 0:00:59]} Rff1 {[%emt 0:00:11]} 31. Bb8 {[%emt 0:02:11]} Nh7 {[%emt 0:04:21]} 32. Rxe6 {[%emt 0:02:46]} Rf6 {[%emt 0:00:02]} 33. Re2 {[%emt 0:00:46]} Kf7 {[%emt 0:00:50]} 34. Nc5 {[%emt 0:00:55]} Kg6 {[%emt 0:00:47]} 35. b4 {[%emt 0:02:23]} Rc6 {[%emt 0:01:23]} 36. Re3 {[%emt 0:07:08]} Nf6 {[%emt 0:00:16]} 37. Rg3+ {[%emt 0:00:39]} Kf7 {[%emt 0:01:12]} 38. Be5 {[%emt 0:01:47]} Rc1 {[%emt 0:02:17]} 39. c3 {[%emt 0:00:09]} h5 {[%emt 0:00:49]} 40. Rf3 {[%emt 0:00:22]} Kg6 {[%emt 0:00:14]} 41. Bd4 {[%emt 0:15:10]} Ra1 {[%emt 0:19:08]} 42. c4 {[%emt 0:08:28]} Rd1 {[%emt 0:02:00]} 43. cxb5 {[%emt 0:01:22]} axb5 {[%emt 0:00:02]} 44. Bc3 {[%emt 0:01:15]} Kh6 {[%emt 0:03:19]} 45. Kh3 {[%emt 0:04:30]} Nd5 {[%emt 0:03:30]} 46. Bb2 {[%emt 0:00:00]} Rh1+ {[%emt 0:00:00]} 47. Kg3 {[%emt 0:00:00]} Rg6+ {[%emt 0:00:00]} 48. Kf2 {[%emt 0:00:00]} Rxh4 {[%emt 0:00:00]} 49. Nd7 {[%emt 0:00:00]} Rc4 {[%emt 0:00:00]} 50. Kf1 {[%emt 0:00:00]} Rc2 {[%emt 0:00:00]} 51. Bd4 {[%emt 0:00:00]} Rgxg2 {[%emt 0:00:00]} 52. Rf5 {[%emt 0:00:00]} Rgd2 {[%emt 0:00:00]} 53. Rf4 0-1

[Event "Stockholm Chess Challenge 2019"]
[Site "Stockholm"]
[Date "2019.05.01"]
[Round "9.8"]
[White "Wernberg, Hugo"]
[Black "Kucuksari, Kaan"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2009"]
[BlackElo "2301"]
[Annotator "NA"]
[PlyCount "78"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventCountry "SWE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:08]} a6 {[%emt 0:00:00]} 5. c4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:00]} 6. Nc3 {[%emt 0:00:12]} Qc7 {[%emt 0:00:00]} 7. Be2 {[%emt 0:00:15]} d6 {[%emt 0:00:54]} 8. O-O {[%emt 0:00:19]} Nbd7 {[%emt 0:00:06]} 9. f4 {[%emt 0:00:30]} b6 {[%emt 0:01:25]} 10. Qd3 {[%emt 0:00:16]} Bb7 {[%emt 0:00:04]} 11. b4 {[%emt 0:00:20]} Rc8 {[%emt 0:00:22]} 12. Bb2 {[%emt 0:00:58]} Be7 {[%emt 0:00:17]} 13. Rac1 {[%emt 0:04:19]} O-O {[%emt 0:02:55]} 14. f5 {[%emt 0:02:55]} Ne5 {[%emt 0:00:21]} 15. Qg3 {[%emt 0:01:37]} Qd7 {[%emt 0:03:14]} 16. fxe6 {[%emt 0:10:42]} fxe6 {[%emt 0:00:03]} 17. Qh3 {[%emt 0:04:32]} Nxc4 {[%emt 0:01:32]} 18. Bxc4 {[%emt 0:01:13]} Rxc4 {[%emt 0:00:02]} 19. Qxe6+ {[%emt 0:05:52]} Qxe6 {[%emt 0:02:13]} 20. Nxe6 {[%emt 0:00:11]} Rfc8 {[%emt 0:00:03]} 21. a3 {[%emt 0:02:25]} Nxe4 {[%emt 0:05:20]} 22. Nxe4 {[%emt 0:00:14]} Bxe4 {[%emt 0:05:19]} 23. Rxc4 {[%emt 0:15:30]} Rxc4 {[%emt 0:00:04]} 24. Rc1 {[%emt 0:00:22]} Bc2 {[%emt 0:13:26]} 25. Rf1 {[%emt 0:11:54]} Bd3 {[%emt 0:12:50]} 26. Rf3 {[%emt 0:03:46]} Bg6 {[%emt 0:05:58]} 27. Nf4 {[%emt 0:13:03]} Bf7 {[%emt 0:02:57]} 28. g3 {[%emt 0:02:53]} g5 {[%emt 0:02:18]} 29. Ng2 {[%emt 0:03:02]} Bd5 {[%emt 0:04:14]} 30. Rc3 {[%emt 0:02:03]} Rxc3 {[%emt 0:04:41]} 31. Bxc3 {[%emt 0:00:24]} Bxg2 {[%emt 0:00:04]} 32. Kxg2 {[%emt 0:00:12]} g4 {[%emt 0:00:02]} 33. a4 {[%emt 0:03:02]} Kf7 {[%emt 0:06:41]} 34. Kf2 {[%emt 0:01:06]} Bf6 {[%emt 0:02:05]} 35. Bd2 {[%emt 0:01:08]} Ke6 {[%emt 0:00:01]} 36. b5 {[%emt 0:01:41]} axb5 {[%emt 0:00:21]} 37. axb5 {[%emt 0:00:02]} Kd5 {[%emt 0:01:09]} 38. Bb4 {[%emt 0:00:38]} Bd4+ {[%emt 0:00:14]} 39. Ke2 {[%emt 0:00:11]} Bc5 {[%emt 0:00:48]} 0-1

