[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.15"]
[Round "1.1"]
[White "Mads Overgaard Svendsen"]
[Black "Vladimir Burmakin"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2062"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,108,52,53,38,63,53,73,55,72,33,73,15,47,29,47,36,48,0,7,0,8,0,12,0,0,-16,-15,-16,-18,-15,-22,-20,-15,-39,-33,-33,-23,-36,-43,-47,0,-11,-9,-11,0,0,27,0,0,6,45,57,64,62,52,52,56,50,48,-17,-38,-66,-54,-77,-63,-62,-44,-81,-77,-136,-53,-56,-39,-42,-49,-74,0,-13,0,-7,0,0,0,0,220,-191,-201,-189,-198,-173,-183,-166,-141,-137,-129,-120,-125,-131,-90,-268,-238]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. h3 {B01: Scandinavian Defence} (6. g3 Bf5 7. Bg2 h6 8. O-O e6 9. Na4 Nbd7 10. Bf4 Qe7 11. c4 g5 12. Be3 Bg7 13. Qb3 Rb8 {1-0 (88) Grandelius,N (2655)-Andreikin,D (2723) Porto Carras 2018}) 6... Nbd7 7. Bd3 g6 8. O-O {White is better.} Bg7 9. Ne2 O-O 10. c3 $146 (10. Bf4 $16 Qb4 11. Qc1) ({Predecessor:} 10. Bf4 Qb4 11. Qc1 c5 12. c3 Qb6 {0-1 (42) Rodriguez Redondo,A (1953)-Burmakin,V (2495) La Roda 2019}) 10... c5 11. Bf4 Qb6 12. Qd2 cxd4 13. cxd4 Nd5 14. Bg5 N7f6 15. Nc3 {[%cal Be2c3,Bc3a4,Ba4c5][%mdl 32]} Be6 16. Na4 Qd8 17. Nc5 Bc8 $1 18. Bh6 b6 {White must now prevent ...Bxh6.} 19. Bxg7 Kxg7 20. Ne4 Bb7 21. a3 Nh5 22. Rfe1 Rc8 23. Bf1 Ndf6 24. Bd3 Nd5 25. Ne5 Nhf4 26. Bf1 Ne6 27. Rad1 Nf6 28. Nxf6 exf6 29. Ng4 {With the idea d5.} f5 30. Qh6+ Kg8 {[#]} 31. d5 $1 {[%cal Rd5e6][%mdl 512]} Nc5 (31... Bxd5 32. Rxd5) 32. Ne5 {Strongly threatening d6.} Qd6 $1 33. Nc4 Qf6 34. Ne5 (34. b4 $14 Ne4 35. d6) 34... Rcd8 $36 {[%mdl 2048] White is under pressure.} 35. Bc4 Ne4 36. f4 {[#]} b5 $1 {[%mdl 512]} 37. Ba2 (37. Bxb5 Qb6+) 37... Rd6 (37... Qb6+ $2 38. Kh1 $17) 38. Rd4 Rc8 39. Red1 (39. Nf3 $142) 39... Rc5 ({Black should try} 39... Rc2 $17 40. Rb4 a6) 40. a4 $15 a6 41. axb5 axb5 42. Bb3 Qg7 (42... Qe7 $17) 43. Qxg7+ $11 Kxg7 44. Ra1 Rc8 45. Ra7 Rc1+ 46. Kh2 Nc5 $2 (46... Rc7 $1 $11 {and Black stays safe.}) 47. Nd3 $4 {[%mdl 8192]} (47. Rb4 $18 {was the only winning move.}) 47... Nxb3 $19 48. Nxc1 Nxd4 49. Rxb7 Rxd5 {KRN-KRN} 50. Nd3 Nc6 51. Ne1 Nd8 52. Rb8 Ne6 53. Kg3 Nd4 54. Nf3 $2 (54. Kf2 $17) 54... Ne2+ {Accuracy: White = 42%, Black = 57%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.15"]
[Round "1.2"]
[White "Boris Chatalbashev"]
[Black "Per Settergren Sørensen"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2514"]
[BlackElo "2030"]
[Annotator "RC"]
[PlyCount "45"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 Bb4+ 5. Bd2 Qe7 6. Nc3 Nf6 7. f3 O-O 8. Nge2 d6 9. O-O e5 10. Bg5 Bxc3 11. bxc3 h6 12. Bh4 Nbd7 13. Ng3 g6 14. Qd2 Kg7 15. f4 Rh8 16. fxe5 dxe5 17. Rf3 Qe6 18. Raf1 Ng8 19. c5 exd4 20. Rxf7+ Qxf7 21. Rxf7+ Kxf7 22. Bc4+ Kf8 23. Qf4+ 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.15"]
[Round "1.3"]
[White "Martin Saltvedt"]
[Black "Benjamin Haldorsen"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2018"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,44,0,0,-32,0,-23,-23,-37,-55,-77,-37,-37,-22,-51,0,0,14,-376,-375,-367,-357,-353,-356,-415,-409,-381,-378,-907,-918]} 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. O-O O-O 6. c4 cxd4 7. exd4 d5 8. Nc3 Nc6 9. h3 Be6 10. b3 {D94: Grünfeld: 4 Nf3 Bg7 5 e3} (10. Ng5 Bf5 11. Be3 Rc8 12. Nf3 dxc4 13. Bxc4 Na5 14. Be2 Nd5 15. Bd2 Nc4 16. Bxc4 Rxc4 17. Qe2 Rc8 {½-½ (54) Adianto,U (2554)-Leon Hoyos,M (2535) Beijing 2008}) 10... Rc8 11. Bb2 dxc4 12. bxc4 {And now d5 would win.Black has an edge.} Na5 $1 13. d5 Bd7 14. Ne5 Ne8 15. Nb5 $146 ({Reject} 15. Nxd7 Qxd7 16. Na4 Nxc4 $17) ({Predecessor:} 15. Ne4 Bxe5 16. Bxe5 Nxc4 17. Bxc4 Rxc4 18. Re1 f6 19. Bb2 Bf5 20. Ng3 {½-½ (20) Karsa,L (2383)-Velickovic,Z (2424) Hungary 2005}) 15... a6 ({Black should play} 15... Nxc4 $15 16. Bxc4 Bxe5 17. Bxe5 Rxc4) 16. Na3 $1 $11 Qc7 17. Qd2 $2 {[%mdl 8192]} (17. f4 $11 {and White has nothing to worry.}) 17... Bxe5 $19 18. Bxe5 Qxe5 19. Qxa5 Qxe2 20. Rfe1 Qh5 21. Rxe7 {[#]} Bxh3 $1 22. Qc3 $2 {[#]} (22. Re3 Bf5 23. Qb6) (22. gxh3 Qg5+) 22... Bxg2 $1 {[%mdl 64] Decoy. Accuracy: White = 27%, Black = 68%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.15"]
[Round "1.4"]
[White "Mikkel Djernæs Antonsen"]
[Black "Shazil Shehzad"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2423"]
[BlackElo "2016"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,82,46,43,57,47,60,33,41,32,43,35,52,77,62,40,31,54,42,65,132,39,40,33,37,32,32,29,58,58,55,53,52,47,104,35,29,31,50,31,28,34,78,77,75,75,93,72,68,0,0,0,0,0,0,0,0]} 1. Nf3 c5 2. c4 Nf6 3. Nc3 b6 4. d4 cxd4 5. Nxd4 Bb7 6. f3 e6 7. e4 d6 8. Be2 a6 9. O-O Be7 10. Be3 O-O 11. Rc1 Qc7 12. Qd2 Nbd7 13. Rfd1 Rac8 14. Bf1 Rfe8 15. Qf2 g6 {A31: Symmetrical English: 2 Nf3 Nf6 3 d4} (15... Qb8 16. Qg3 Bd8 17. Bg5 Kh8 18. b3 Rc5 19. Be3 Bc7 20. Nde2 d5 21. Bf4 dxe4 22. fxe4 Ne5 23. Qe3 Nh5 {0-1 (43) Forcen Esteban,D (2535)-Mareco,S (2650) Linares 2017}) 16. Kh1 Bf8 17. Qh4 $146 ({Predecessor:} 17. b3 Qb8 {½-½ (42) Hmadi,S (2240)-Panno,O (2520) Dubai 1986}) 17... Qb8 {White is slightly better.} 18. Bh6 Bxh6 19. Qxh6 Qa8 20. Qh4 Kg7 21. Nc2 (21. Rd2 {with more complications.} Ne5 22. Rcd1 Rcd8 23. Nc2 Qc8 24. Qf4) 21... d5 $1 22. exd5 exd5 23. cxd5 Nxd5 (23... Bxd5 $14 24. Nb4 (24. Nxd5 Nxd5 25. Bc4 N7f6 $11) 24... Bb7) 24. Nxd5 (24. Ne4 $1 $16) 24... Bxd5 $14 25. Qd4+ Nf6 $1 26. Ne3 {Strongly threatening Ng4.} ({Much weaker is} 26. Qxb6 Bxf3 27. Rd6 (27. gxf3 Rxc2 28. Qb3 Rf2 $15) 27... Ne4 $15) 26... Rxc1 27. Rxc1 Be6 28. Qxb6 Bxa2 29. Ra1 Be6 30. Rxa6 Rb8 {[#]} (30... Qd8 $14) 31. Qd4 ({Of course not} 31. Rxa8 $6 Rxb6 32. Nd1 Bb3 $11) (31. Nf5+ $1 $16 gxf5 32. Qe3) 31... Qb7 $1 32. Nd1 Qc7 {Hoping for ...Rd8.} 33. Ra1 Rd8 34. Qc3 Qb6 {[#]} 35. b4 $1 Rc8 36. Qb2 $36 {[%mdl 2048] White has strong initiative.} Bc4 37. Rc1 Re8 38. Nc3 ({Avoid the trap} 38. Rxc4 $2 Re1 $19) (38. Nf2 $14 Bxf1 39. Rxf1) 38... Bxf1 $11 {The position is equal.} 39. Rxf1 Qd4 40. Nd1 Qxb2 41. Nxb2 Re3 {Accuracy: White = 52%, Black = 56%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.15"]
[Round "1.5"]
[White "Mathias Unneland"]
[Black "Stellan Brynell"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2009"]
[BlackElo "2406"]
[Annotator "RC"]
[PlyCount "94"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. e3 Bb7 5. Be2 d5 6. cxd5 exd5 7. O-O Bd6 8. b3 O-O 9. Qc2 Nbd7 10. Bb2 Qe7 11. Nbd2 Rac8 12. Rac1 Rfe8 13. Rfe1 Nf8 14. Ne5 c5 15. Qb1 Ne6 16. Bd3 cxd4 17. exd4 Bb4 18. Red1 Rxc1 19. Qxc1 Rc8 20. Qa1 Nf4 21. Bf1 Rc2 22. Nef3 Ne2+ 23. Bxe2 Qxe2 24. Re1 Qb5 25. Qb1 Rxd2 26. Nxd2 Bxd2 27. Re7 Qc6 28. Qd3 Bb4 29. Re2 h6 30. Qf5 Ba6 31. Re3 Qb5 32. Qb1 Ne4 33. a4 Qd7 34. f3 Nf6 35. Qc1 Bd6 36. Re1 Qf5 37. Qd2 Bf4 38. Qc3 Qh5 39. g3 Bd6 40. Kg2 Bb7 41. Bc1 Qg6 42. Re3 Ba6 43. Qc6 Nh5 44. Re8+ Kh7 45. Qa8 Qc2+ 46. Kh3 Bf1+ 47. Kh4 Qxh2+ 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.15"]
[Round "1.6"]
[White "Thorsten Michael Haub"]
[Black "Kim Nyvang Andersen"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2398"]
[BlackElo "2004"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,73,28,25,0,38,26,30,0,24,24,21,-76,17,14,46,14,20,19,20,22,39,33,229,222,222,204,166,110,119,117,137,14,79,79,66,83,82,54,316,315,597,595,590,570,2097,1218,1650,926,871,863]} 1. g3 g6 2. Bg2 Bg7 3. Nf3 d6 4. O-O f5 5. c4 e5 6. d3 Nf6 7. Nc3 O-O 8. Rb1 a5 9. a3 {[%cal Ba2a3,Ba3b4,Bb4b5,Bb5b6][%mdl 32]} Nc6 10. b4 axb4 11. axb4 h6 12. b5 Ne7 13. Bb2 Be6 14. c5 {A26: English Opening vs King's Indian with ...Nc6 and d3} g5 15. b6 c6 {[#]} 16. Na4 $146 {White has an edge.} ({Predecessor:} 16. cxd6 Qxd6 17. Qc2 Nd7 18. Bc1 Nd5 19. Nxd5 cxd5 20. Qc7 Qxc7 21. bxc7 e4 {0-1 (79) Neiksans,A (2624)-Inarkiev,E (2732) Germany 2016}) 16... Ng6 17. cxd6 $1 Qxd6 18. Nd2 (18. Qc2 $11 {keeps the balance.}) 18... Rfd8 (18... Qb4 $17 19. Nc3 Rfd8) 19. Qc2 $11 Bd5 20. Nc4 Qe7 21. e4 $36 {[%mdl 2048] White has good play.} fxe4 22. dxe4 Nxe4 23. Ne3 Rxa4 $2 (23... Qb4 $14 24. Nc3 Nxc3 25. Bxc3 (25. Nxd5 Nxd5 26. Qxg6 Qd6 $15) 25... Qd6) 24. Qxa4 $18 Nd2 25. Nxd5 cxd5 26. Qc2 (26. Qa5 $18 Nxf1 27. Bxd5+ Kh8 28. Kxf1 (28. Rxf1 e4 $16)) 26... Nxf1 27. Qxg6 Nd2 28. Rc1 (28. Rd1 $16 Ne4 29. Bxe5 $1 {[%mdl 512]} Qxe5 30. Bxe4 {[%mdl 64] Pin}) 28... Qf6 (28... Nc4 $1 $11 {remains equal.} 29. Bxd5+ {[%mdl 64] Remove Defender} Rxd5 30. Rxc4 Qf6 31. Rc8+ Rd8) 29. Qxf6 $16 Bxf6 30. Rc5 $1 Ne4 31. Rc7 Rd6 $2 {[%mdl 8192]} (31... Nd2 $1 $14) 32. Rxb7 $18 Nc5 $2 {[#]} (32... h5 {was worth a try.} 33. Bc1 Nc3) 33. Rb8+ $1 {White is clearly winning.} Rd8 {[#]} 34. Bxe5 $1 {[%mdl 512]} Nd7 (34... Bxe5 35. Rxd8+) 35. Bxd5+ Kf8 36. Rxd8+ Bxd8 37. b7 {Accuracy: White = 54%, Black = 21%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.15"]
[Round "1.7"]
[White "Rune Hvalsøe"]
[Black "Tor Fredrik Kaasen"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2004"]
[BlackElo "2398"]
[Annotator "NA RC"]
[PlyCount "64"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. Nc3 e6 12. O-O Rd8 13. Bg5 Be7 14. Bxe7 Qxe7 15. Qf3 O-O 16. Bxc6 bxc6 17. Rfd1 Nd5 18. Rac1 Rb8 19. b3 Qa3 20. Qe2 Rfd8 21. h4 Ne7 22. Nb1 Qd6 23. h5 Nf5 24. Rc4 c5 25. Nc3 Nxd4 26. Qe3 h6 27. Kf1 Nf5 28. Qxc5 Qh2 29. g4 Rxd1+ 30. Nxd1 Rd8 31. Nc3 Rd2 32. Ne2 Rd1# 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.15"]
[Round "1.8"]
[White "Can Ertan"]
[Black "Michael Tandrup"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2391"]
[BlackElo "1982"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,116,43,30,87,54,37,41,81,66,106,0,0,2,0,-85,-77,-75,-9,-8,-21,-75,-95,-94,-75,-61,-58,-96,-65,-98,-98,-126,-104,-79,-78,-129,-144,-125,-96,-99,-74,-64,-15,-29,0,0,0,0,8,0,0,1,8,-15,-16,-93,0,-3,-3,-5,0,-13,0,-2,0,0,0,0,1,1,260,175,499,478,8507,8023,6733,6562,5811,5403,4736,3375,5971,5404,29963,11212,29966,29969,29966,29968,29967,29966,4618]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. O-O Bxd5 13. exd5 Ne7 14. Nxb5 e4 {B33: Sicilian: Pelikan and Sveshnikov Variations} (14... Bg7 $1 $11 {keeps the balance.}) (14... Bg7 15. Nc3 e4 16. Be2 Ng6 17. Re1 O-O 18. Bf1 Re8 19. Qd2 Rb8 20. Rab1 Ne5 21. Bxa6 Qf6 22. Be2 {0-1 (41) Zhao,J (2621)-Wei,Y (2706) China 2015}) 15. Be2 Bg7 16. Nd4 O-O $146 {White is slightly better.} ({Predecessor:} 16... Qb6 17. c3 O-O 18. Qd2 Qc5 19. Qg5 f6 20. Qxg7+ Kxg7 21. Ne6+ Kf7 22. Nxc5 dxc5 {1-0 (42) Vogel,R (2043)-Richter,M (2190) Dresden 2012}) 17. Qd2 Qb6 18. Rfd1 (18. c3 $1 $16) 18... Qxb2 $11 19. Qg5 Rfe8 20. h4 (20. Rab1 $11 Qxa2 21. Nxf5 Nxf5 22. Qxf5) 20... h6 $1 $17 {[%cal Rh6g5]} 21. Qg3 Kf8 (21... Kh7 $17 22. Rab1 Qxa2) 22. Rab1 $11 Qxa2 23. Rb3 (23. Nc6 $11 Nxc6 24. dxc6) 23... Bxd4 $17 24. Rxd4 Qa1+ $1 25. Rd1 Qf6 26. Qf4 $1 Kg7 27. Rb6 Red8 28. h5 Qg5 29. Qxg5+ hxg5 30. Rxa6 (30. Bxa6 $142 Ng8 31. c4) 30... Rxa6 31. Bxa6 {[%mdl 4096] Endgame KRB-KRN} Ra8 32. Bb5 g4 33. c4 Rc8 34. Ra1 Rc5 35. Ra6 Nxd5 36. Rxd6 Nc7 37. h6+ Kh7 38. Bd7 Ne6 $132 {[%mdl 2048] Black is not holding back} 39. Rd5 {Strongly threatening Bxe6.} Rc7 40. Bb5 (40. Kh2 $11 {remains equal.}) 40... Kg6 (40... f4 $17 41. Re5 Nc5) 41. h7 $11 Kxh7 42. Rxf5 Nd4 43. Rf6 Kg7 44. Rd6 Nxb5 (44... Nf5 {looks sharper.} 45. Rd7 Rc5 46. Kf1 Kf6 47. g3 Ke6) 45. cxb5 {KR-KR} Rc1+ 46. Kh2 Rc3 47. Rd4 f5 $2 {[%mdl 8192] [#]} (47... g3+ $11 {and Black is okay.} 48. fxg3 e3) 48. Rb4 $1 $18 {aiming for b6.} Kf6 $2 (48... g3+ {is more resistant.} 49. fxg3 Rc7) 49. b6 {Black must now prevent b7.} Rc8 (49... g3+ $142 50. fxg3 Rc8) 50. b7 Rb8 51. Kg3 Ke5 {[#]} 52. Rb5+ $1 Kd4 53. Kf4 g3 54. Kxg3 e3 55. Kf3 exf2 56. Kxf2 {White mates.} Ke4 57. Rb4+ Ke5 58. Kf3 Kd5 {Accuracy: White = 63%, Black = 29%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.15"]
[Round "1.9"]
[White "Jacob Jonsson"]
[Black "Jonas Hacker"]
[Result "0-1"]
[ECO "D39"]
[WhiteElo "1970"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,69,-23,0,-21,0,-53,-25,-23,-39,-71,-70,-93,-34,-32,11,8,8,-24,-19,-22,-13,-67,-78,-65,-73,-64,-74,-109,-116,-106,-87,-94,-66,-65,-66,-58,-64,-72,-60,-65,-65,-66,-53,-83,-64,-66,-34,-47,-33,-104,0,0,0,-678,-662,-662]} 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nf6 5. Bg5 dxc4 6. e3 b5 7. a4 c6 8. Be2 Bb7 9. O-O {D44: Semi-Slav: Botvinnik System} a6 10. Ne5 (10. Ne4 $11) 10... Be7 (10... Nbd7 {is more complex.} 11. Qc2 Be7 12. Nxd7 Qxd7 13. Rfd1 O-O) (10... Nbd7 11. f4 Be7 12. Bf3 Nd5 13. Bxe7 Qxe7 14. Nxd7 Qxd7 15. Qd2 Nxc3 {½-½ (15) Martirosyan,H (2616)-Diermair,A (2478) Skopje 2019}) 11. axb5 {Black has an edge.} cxb5 12. Bxf6 Bxf6 13. Bf3 Bxe5 $146 (13... Qb6 $17) ({Predecessor:} 13... Qb6 14. Ne4 Bxe5 15. dxe5 Bxe4 16. Bxe4 Ra7 {0-1 (36) Calleja Quintana,J (2140)-Gonzalez Menendez,I (2242) Asturias 2000}) 14. dxe5 $15 Bxf3 (14... Nc6 {is interesting.} 15. Ne4 O-O 16. Nc5 Qc8 17. Be4 a5) 15. Qxf3 Nd7 {[%cal Bb8d7,Bd7e5,Be5d3][%mdl 32]} 16. Nxb5 {[#] Threatening mate with Nd6+.} (16. Rfd1 $5 {[%cal Rd1d7]} O-O 17. Qb7 $11) 16... O-O $36 {[%mdl 2048] Black fights for an advantage.} 17. Na3 Nxe5 18. Qe4 ({White should play} 18. Qf4 $1 $11 Qf6 19. Qe4) 18... Qd5 19. Qxd5 exd5 20. Rfd1 Rfd8 21. Rd2 Rab8 22. Nb1 Nd3 23. Nc3 Rxb2 (23... Rd6 {keeps more tension.} 24. Ra5 Rbd8 25. b3 g6 26. bxc4 dxc4 27. Kf1 Rb8) 24. Rxb2 Nxb2 25. Rxa6 $17 {[%mdl 4096] Endgame KRN-KRN} g6 26. g3 Nd3 27. Ra5 Rb8 {...Rb3 is the strong threat.} 28. Rxd5 Rb2 29. Rd8+ Kg7 30. Ne4 f5 (30... c3 $5 31. Nxc3 Nxf2 $17) 31. Rd7+ $1 Kh6 32. Nf6 $1 Kg5 ({Black should try} 32... Nxf2 $17 {Strongly threatening ...c3.} 33. h4 g5) 33. Rf7 $11 {[#] Intending h4+ and mate.} f4 34. e4 $2 {[%mdl 8192]} (34. exf4+ $11 Kf5 35. Nxh7+ Kg4 36. f3+ {[%mdl 64] Decoy} Kxf3 37. Ng5+ Ke3 38. Re7+ Kd4 39. Rd7+ Ke3 40. Re7+ Kd4 41. Rd7+ Ke3 42. Re7+) 34... Rb1+ $19 35. Kg2 {Accuracy: White = 57%, Black = 56%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.15"]
[Round "1.10"]
[White "Martin Haubro"]
[Black "Andreas Tenold"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2380"]
[BlackElo "1969"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,59,31,54,7,78,34,51,40,52,52,55,41,43,41,41,37,43,33,55,56,61,41,84,56,84,84,105,112,223,164,148,150,257,182,29996,605,29997,29998]} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 11. O-O a4 12. f3 Be6 13. Nb5 {[#] B36: Sicilian: Maroczy Bind: Gurgenidze System} Rc8 $146 (13... Qa5 $11) ({Predecessor:} 13... Nd7 14. Rab1 Qa5 15. Qxa5 Rxa5 16. Nc7 Nc5 17. Rfc1 Rc8 18. Bd2 Ra7 19. Nxe6 Nxe6 20. Kf1 Nc5 {½-½ (78) Yu,Y (2751)-Mamedov,R (2709) Huaian 2017}) 14. Qb4 Nd7 15. Rac1 {White is slightly better.} Nc5 16. Rfd1 b6 17. Rd2 Qd7 18. Nc3 Qa7 19. Rdc2 Ra8 20. Nd5 Rfb8 21. Qe1 Bxd5 22. cxd5 Qd7 23. Qb4 Ra5 24. Kh1 a3 25. b3 ({Of course not} 25. bxa3 Qa7 $11) 25... Qa7 (25... Bb2 $16) 26. Bb5 Bb2 27. Rd1 Na6 (27... Qb7 $16 {might work better.} 28. Qc4 Nd7) 28. Qc4 Rb7 $2 (28... Nc7 $18 29. Qxc7 Qxc7 30. Rxc7 Rxb5 31. Rxe7 f5) 29. Qc8+ Kg7 {[#]} 30. Qf8+ $1 {[%mdl 576] Decoy, Back Rank. Accuracy: White = 60%, Black = 32%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.15"]
[Round "1.11"]
[White "Daniel Bendixen"]
[Black "Mikkel Strange"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1957"]
[BlackElo "2368"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,74,16,22,0,39,0,-2,0,0,0,0,0,0,-34,-14,-33,-34,-41,-46,-91,-61,-42,-12,-24,0,0,0,-67,-69,-111,-110,-104,-82,-53,-58,-278,-263,-261,-259,-265,-201,-258,-205,-512,-512,-482,-398,-412,-390,-477,-471,-505,-493,-610,-608,-734,-725,-899,-893,-904,-903,-816,-764,-687,-629]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nxc6 Bc5 6. Qf3 bxc6 7. Be2 {C45: Scotch Game} (7. Nd2 {feels hotter.} d6 8. Bd3 Qxf3 9. Nxf3 Ne7 10. O-O) (7. Nc3 d6 8. Qg3 h5 9. h4 Bd4 10. Bg5 Qe5 11. Qxe5+ Bxe5 12. O-O-O Bxc3 13. bxc3 Be6 14. Rd4 f6 {½-½ (71) Nepomniachtchi,I (2751)-Le,Q (2739) Saint Louis 2017}) 7... Rb8 8. c3 $146 ({Predecessor:} 8. O-O d6 9. Nd2 a5 10. Nb3 Bb6 11. Bd2 a4 12. Bc3 Qxf3 13. gxf3 Ne7 14. Nd4 Bd7 15. Bd3 Ng6 16. Ne2 Bh3 17. Rfb1 Rg8 18. b3 {½-½ (18) Litvinov,D-Kohl,H (2103) Germany 2004}) 8... Qxf3 9. Bxf3 {The position is equal.} Ne7 10. O-O O-O 11. b4 Bd6 12. Bd2 c5 {[%cal Rc5b4]} 13. a3 {[#]} a5 $1 {[%mdl 512]} 14. bxa5 Nc6 15. c4 Nd4 {[%mdl 1024] Black has strong compensation.} 16. Nc3 Be5 {Threatens to win with ...Nb3.} 17. Rab1 Nb3 18. Be1 {[#] Black must now prevent Bd1.} Ba6 19. Be2 (19. Nb5 $1 $11 Nd4 20. a4) 19... c6 $36 {[%mdl 2048] Black has good play.} 20. Na4 Nd4 21. Bd3 Rxb1 22. Bxb1 Bxc4 {aiming for ...Rb8.} 23. Nb6 $2 (23. Nxc5 $15 Bxh2+ 24. Kxh2 Bxf1 25. Nxd7) 23... Bxf1 $19 24. Kxf1 Rd8 ({Stronger than} 24... Bxh2 25. g3 $14) 25. f3 Kf8 26. Bd3 Ke7 (26... Bxh2 27. g3 $15) 27. Bg3 $2 (27. a6 Bb8 28. e5) 27... Bxg3 28. hxg3 {[%mdl 4096] Endgame KRN-KBN} Kd6 29. Bc4 f6 30. a4 Kc7 {Black is clearly winning.} 31. Kf2 Nc2 32. f4 Nb4 33. Kf3 d5 34. exd5 Nxd5 35. Nxd5+ cxd5 36. Bb5 Ra8 37. a6 Kb6 {Accuracy: White = 19%, Black = 68%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.15"]
[Round "1.12"]
[White "Vladimir Okhotnik"]
[Black "Elias Hulleberg Sidali"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2347"]
[BlackElo "1953"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,107,22,37,34,66,49,66,71,70,67,60,59,54,54,52,64,64,58,69,57,73,76,69,79,95,55,58,64,69,56,107,105,114,113,135,126,139,135,168,175,181,172,174,182,171,155,239,231,234,232,217,138,143,140,140,130,220,196,194,194,194,195,190,188,189,176,209,183,232,210,215,202,222,222,217,188,240,213,2167,2179,1790,1008,29978,29979,29982,29983,29983,29984,29984,29985,29984,29984,29986,29987,29987,29988]} 1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 d5 5. exd5 exd5 6. Bb5 Nf6 7. O-O Be7 8. dxc5 {B22: Sicilian: 2 c3} O-O 9. Bg5 Bxc5 10. Bxf6 {White is slightly better.} Qxf6 11. Qxd5 Bb6 12. Na3 $146 (12. Nbd2 Rd8 13. Qh5 Bf5 14. Nc4 Bc7 15. Ne3 Be4 {½-½ (26) Rublevsky,S (2683)-Timofeev,A (2549) Sochi 2017}) ({Predecessor:} 12. Qg5 Qxg5 13. Nxg5 Rd8 {1-0 (30) Godena,M (2506)-King,D (2508) Switzerland 2002}) 12... Rd8 13. Qg5 Qxg5 14. Nxg5 h6 15. Nf3 Be6 16. Be2 Bg4 17. Nc4 Bc5 18. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} a6 19. a5 Re8 20. Rfe1 Rad8 21. h3 Bh5 (21... Be6 $14) 22. Kf1 $16 Bg6 23. Red1 Rxd1+ 24. Rxd1 Bc2 25. Rd7 Bb3 26. Nfd2 Bxc4 27. Nxc4 Re7 28. Rd5 Ba7 29. Bf3 g6 (29... Kf8 $16 30. b4 g6) 30. Rd2 Rc7 {[#]} 31. Bxc6 $1 Rxc6 $18 {[%mdl 4096] Endgame KRB-KRN} 32. b3 Rc7 33. Rd8+ Kg7 34. f3 Re7 (34... Bc5 $16 {was called for.} 35. f4 Be7) 35. Ra8 Be3 36. Nxe3 Rxe3 {KR-KR} 37. Rc8 Re7 38. Rc4 Kf6 39. b4 h5 40. h4 Kf5 41. Kf2 f6 42. Rd4 Rc7 {[#]} 43. c4 $1 g5 44. Ke3 Re7+ (44... gxh4 $142 45. Rxh4 Kg5) 45. Re4 Rxe4+ $2 (45... Rd7 46. g4+ Kg6) 46. fxe4+ {KP-KP} Ke5 47. g3 gxh4 48. gxh4 {White mates.} f5 49. exf5 Kxf5 50. b5 Ke5 51. c5 axb5 52. c6 $1 Kd6 53. cxb7 Kc7 54. a6 {Accuracy: White = 86%, Black = 40%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.15"]
[Round "1.13"]
[White "Svend Steenstrup"]
[Black "Aref Vasli"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1936"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,66,10,6,12,25,-60,-29,-20,-45,-66,-68,-77,-66,-73,-81,-142,-115,-191,-108,-166,-151,-194,-133,-147,-103,-85,-77,-83,-46,-66,-21,-21,-2,-12,-18,-14,-14,-48,6,-31,-39,-99,-109,-207,-145,-156,-150,-197,-225,-223,-229,-390,-390,-372,-375,-361,-353]} 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nb5 {[%cal Rc4d5] E01: Catalan: Early deviations} (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}) 7... d4 8. O-O (8. f4 $1 $11) 8... Nc6 (8... a6 $5 {[%cal Ra6b5]} 9. N5a3 Nc6 $15) 9. e3 {Black should prevent exd4.Black has an edge.} a6 10. N5a3 Bg4 $146 ({Predecessor:} 10... Be7 11. exd4 exd4 12. Bf4 Bg4 13. Qb3 Qd7 14. Re1 O-O {0-1 (90) Bates,R (2386)-Edouard,R (2621) England 2011}) 11. Qa4 Be7 $36 {[%mdl 2048] Black fights for an advantage.} 12. exd4 exd4 13. Nd2 (13. Bxc6+ $142 bxc6 14. Qxc6+ Bd7 15. Qf3) 13... O-O $17 14. Ne4 (14. Nc2 $17) 14... Nd7 ({Black should try} 14... Nxe4 $19 15. Bxe4 Re8) 15. f3 (15. Bf4 $17) 15... Be6 16. Bd2 f5 (16... d3 $19 {aiming for ...Qb6+.} 17. Kh1 Nb6) 17. Nf2 Nc5 18. Qd1 a5 19. Re1 Bf6 20. Bf1 Qd7 21. Nd3 Nxd3 22. Bxd3 Ne5 23. Bf4 Ng6 24. Bd2 b6 (24... f4 $15) 25. c5 Ne5 ({But not} 25... bxc5 $2 26. Rxe6 $1 {[%mdl 512]} Ne5 27. Bxf5 $18) 26. Bb5 ({White should play} 26. Rxe5 $1 $15 Bxe5 27. cxb6) 26... Qd5 {[%mdl 64] Double Attack} 27. Kf2 (27. Kg2 $17 {was necessary.}) 27... bxc5 28. Bf4 {[#] Black must now prevent Bxe5.} d3 $1 29. Bxe5 Bxe5 30. Bxd3 Bxb2 {[%mdl 64] Double Attack} 31. Bc4 $2 (31. Rxe6 Bxa1 32. Qc2) 31... Qd4+ $19 {Black is winning.} 32. Qxd4 Bxd4+ 33. Kg2 Bxc4 {Accuracy: White = 26%, Black = 52%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.15"]
[Round "1.14"]
[White "Carsten Høi"]
[Black "Thomas Nielsen"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2341"]
[BlackElo "1933"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,50,47,62,49,76,80,64,68,83,81,91,75,73,73,72,15,16,-29,-20,-20,0,0,72,27,66,58,111,119,167,136,290,298,792,806,1004,976,29974,29977,29993,29994,29999]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Nc6 7. e3 {D32: Tarrasch Defence: Sidelines and lines without g3} c4 (7... cxd4 8. Nxd4 Be7 9. Be2 O-O 10. O-O h6 11. Bh4 Nxd4 12. Qxd4 Be6 13. Rac1 a6 14. Bd1 Qa5 {½-½ (41) Wojtaszek,R (2749)-Miton,K (2590) Germany 2019}) 8. Bxf6 gxf6 9. g3 {White is slightly better.} Bb4 10. Bg2 Bg4 11. Qc2 $146 ({Predecessor:} 11. O-O Qd7 12. a3 Ba5 13. b4 Bc7 14. e4 Bxf3 15. Bxf3 dxe4 16. Nxe4 {½-½ (38) Kuenitz,K (2150)-Euler,K Bad Zwesten 1997}) 11... Qd7 12. Nh4 Ne7 13. h3 ({Better is} 13. O-O $16) 13... Be6 $11 14. O-O-O (14. Qd1 {seems wilder.} O-O-O 15. Rc1 Kb8 16. Qf3 Ng6 17. a3) 14... Bxc3 15. Qxc3 a5 16. e4 $36 {[%mdl 2048] White fights for an advantage.} b5 (16... O-O $11 {keeps the balance.}) 17. Qf3 c3 18. Qxf6 cxb2+ (18... O-O $14) 19. Kxb2 $16 Rg8 20. Rhe1 {[#] And now Nf5 would win.} Rc8 $2 (20... Qd6 $16) 21. Nf5 $1 $18 Bxf5 $2 (21... dxe4 22. Bxe4 Nxf5) 22. exf5 Rc7 23. Re5 Qc8 24. Rde1 {White mates.} Rc2+ {[#]} 25. Kb1 $1 {[%csl Ge1,Ge5][%cal Rf6e7]} Qc3 26. Qxe7# {Accuracy: White = 63%, Black = 17%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.15"]
[Round "1.15"]
[White "Jan Slettebo"]
[Black "Mikkel Manosri Jacobsen"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1920"]
[BlackElo "2319"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,42,39,33,26,32,0,10,-12,-3,-26,-20,-18,-16,-18,-7,-66,-36,-24,-17,-49,-6,-84,-89,-97,-102,-130,-58,-191,-165,-344,-303,-346,-313,-304,-333]} 1. e4 c6 2. Nc3 d5 3. Qf3 Nf6 4. e5 Nfd7 5. d4 e6 6. Qg3 {B11: Caro-Kann: Two Knights Variation} (6. Nh3 Be7 7. Qg3 g6 8. Bg5 h6 9. Bxe7 Qxe7 {½-½ (9) Pilavov,G (2619)-Lastin,A (2617) Elista 2011}) 6... c5 7. Nf3 cxd4 8. Nxd4 {The position is equal.} Nc6 9. Nxc6 bxc6 10. Be2 h5 $146 ({Predecessor:} 10... Qc7 11. f4 g6 12. O-O Rb8 {0-1 (47) Martinez Fernandez,R (2213)-Veganzonez Rojo,D (2110) Madrid 2018}) 11. h4 g6 12. Bd3 (12. b3 $11) 12... Bg7 13. f4 $1 Rb8 14. O-O O-O 15. Bd2 (15. Na4 $11 {keeps the balance.}) 15... Rxb2 $17 16. Na4 Rb7 17. Rae1 Qc7 (17... Qe7 $17 18. Ba6 Rb8) 18. Bc3 ({White should try} 18. c4 $15) 18... c5 $19 {aiming for ...c4.} 19. Bxg6 $2 {[#]} (19. Ba1) 19... fxg6 {Black has a decisive advantage.} 20. Qxg6 d4 {Strongly threatening ...Qc6.} 21. Bd2 Rf7 {Accuracy: White = 23%, Black = 66%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "2.1"]
[White "Vladimir Burmakin"]
[Black "Heimisson, Hilmir Freyr"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2519"]
[BlackElo "2311"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,67,8,11,22,-20,0,0,0,21,0,0,5,8,48,56,43,33,59,60,95,88,215,217,201,180,245,256,359,356,353,365,362,357,364,352,344,342,337,332,345,316,391,391,383,380,375,339,582,564,518,531,495,486,467,433]} 1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O e6 5. c4 d4 6. e3 Nc6 7. exd4 cxd4 8. d3 Bd6 {A13: English Opening: 1...e6} 9. Re1 (9. Bg5 h6 10. Bxf6 Qxf6 11. Nbd2 Qe7 12. a3 a5 13. Ne4 Bc7 14. b4 axb4 15. axb4 Rxa1 16. Qxa1 Qxb4 {0-1 (43) Maghsoodloo,P (2673)-Matlakov,M (2692) Sharjah 2019}) 9... O-O 10. Bg5 h6 {The position is equal.} 11. Bxf6 Qxf6 12. Nbd2 Qd8 13. Rc1 {[#]} e5 $146 ({Predecessor:} 13... a5 14. c5 Be7 15. Qa4 Nb4 16. Ne5 {1-0 (39) Kurajica,B (2517)-Del Rio de Angelis,S (2524) Las Palmas 2017}) 14. c5 Bc7 15. Nc4 {[%cal Rf3e5]} Re8 16. Nfd2 Na5 17. Qh5 {[%cal Rc4e5]} Qg5 (17... Re7 $16 {was worth a try.}) 18. Qxg5 $18 hxg5 19. Nd6 $36 {[%mdl 2048] White has strong initiative.} Bxd6 (19... Rd8 $142 20. Rxe5 Nc6 21. Rxg5 Bxd6) 20. cxd6 Bd7 (20... f6 $142 21. Rc7 Rd8) 21. Rc7 Rad8 22. b4 Nc6 23. Rxb7 Bc8 24. Bxc6 Bxb7 25. Bxe8 ({Resist} 25. Bxb7 Rxd6 26. Nc4 Rde6) 25... Rxe8 {[%mdl 4096] Endgame [#] KRB-KRN} 26. f4 $1 {[%mdl 512]} gxf4 (26... exf4 27. Rxe8+) 27. gxf4 f6 28. fxe5 fxe5 29. Nc4 e4 30. dxe4 Ba6 $2 {[#]} (30... Bc6 31. Kf2 Bd7) 31. d7 {White is clearly winning.} Rd8 32. Ne5 Bb5 33. Rd1 d3 34. a4 {Accuracy: White = 90%, Black = 32%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "2.2"]
[White "Casper Yukun Liu"]
[Black "Boris Chatalbashev"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2228"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "26"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,26,-21,32,34,66,62,72,-52,-37,-49,-50,-45,-49,-337,-331,-339,-324,-500,-504]} 1. b3 d5 2. Bb2 Bg4 3. Nf3 Bxf3 4. gxf3 Nf6 (4... Nd7 5. c4 c6 6. e3 Ngf6 7. Nc3 e6 8. d4 g6 9. Be2 Bg7 10. Qc2 a6 11. h4 b5 12. a4 bxc4 13. bxc4 {0-1 (57) Radjabov,T (2734)-Wojtaszek,R (2744) Beijing 2014}) 5. Nc3 e5 $146 ({Better is} 5... c5 $11) ({Predecessor:} 5... d4 6. Ne4 Nxe4 7. fxe4 e5 8. e3 Nc6 9. Bb5 Bc5 10. Qh5 Qd6 11. Bxc6+ bxc6 12. Rg1 {0-1 (36) Chan,C (1868)-Kannappan,T (1357) Hong Kong 2018}) 6. d4 $14 {A06: Réti Opening:1 Nf3 d5} exd4 7. Qxd4 Nc6 {[#]} 8. Qe3+ (8. Qh4 $1 $16) 8... Be7 $15 {Threatens to win with ...d4.} 9. O-O-O d4 10. Qg5 Nd7 $36 {[%mdl 2048] White is under pressure.} 11. Qg4 $2 {[%mdl 8192]} ({White must play} 11. Qb5 $1 $15) 11... dxc3 $19 12. Bxc3 {[#]} Ba3+ $1 13. Kb1 (13. Bb2 $142 Bxb2+ 14. Kxb2) 13... Nde5 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "2.3"]
[White "Benjamin Haldorsen"]
[Black "Ramsdal, Jens Albert"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2437"]
[BlackElo "2245"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,135,17,0,14,1,18,-19,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,0,0,-42,-35,-30,0,-37,-30,-44,-18,-98,-106,-95,-49,-54,-40,-23,0,0,0,0,2,0,8,4,27,19,27,9,23,0,54,6,6,6,7,6,7,0,0,0,0,0,8,8,8,8,8,8,8,14,14,14,14,14,17,15,355,359,355,358,351,348,514,512,506,491,838,835,910,720,995,808,835,835,905,566,404,551,29989,29990,29990,29991,29991,29992]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Bg5 13. h4 Bh6 14. g3 Kh8 {B33: Sicilian: Pelikan and Sveshnikov Variations} (14... Rb8 15. Bh3 Bxh3 16. Rxh3 a5 17. Nce3 Bxe3 18. Nxe3 Ne7 19. h5 f5 20. exf5 Nxf5 21. Qd5+ Kh8 22. Nxf5 Rxf5 {½-½ (55) Polgar,J (2710)-Topalov,V (2813) Bilbao 2006}) 15. Bg2 Ne7 16. Ncb4 (16. Nde3 {feels hotter.} a5 17. a3 Qc7 18. Rb1 Bb7 19. O-O) 16... Nxd5 $146 {The position is equal.} ({Predecessor:} 16... Bb7 17. a4 a5 18. Nxe7 axb4 19. Nf5 bxc3 20. bxc3 Qa5 21. O-O bxa4 22. Nxh6 gxh6 23. Qxd6 {0-1 (45) Yacob,F (2179)-Coursaget,N (2334) France 2008}) 17. Nxd5 Rb8 18. Qd3 Be6 19. Rd1 Qd7 20. a3 Rfc8 21. O-O Rc5 22. Ne3 Rb6 23. Rfe1 g6 24. h5 Bb3 25. Ra1 Qe7 26. hxg6 hxg6 27. Nd5 Bxd5 $1 28. exd5 Qd7 29. f4 exf4 30. gxf4 Rc4 31. Re4 (31. Bh3 $11 {keeps the balance.} Qa7 32. f5) 31... Rb8 $17 32. Bh3 Qd8 33. Rf1 Rxe4 34. Qxe4 Qe8 (34... Qh4 {keeps more tension.} 35. Kg2 f5 36. Qe3 Rb7 37. Rf3 Re7) 35. Re1 Qxe4 36. Rxe4 $11 {[%mdl 4096] Endgame KRB-KRB} Kg7 37. Kf2 Kf8 38. Kf3 a5 39. Bd7 Bg7 40. Bc6 Bf6 41. Ke3 g5 (41... b4 $11) 42. Kf3 gxf4 43. Kxf4 Be5+ 44. Kf5 Ke7 45. b4 axb4 46. cxb4 Kd8 47. Rh4 Ke7 48. Rh3 Rh8 49. Rb3 (49. Re3 {with more complications.} Rb8 50. Re2 Kd8 51. Rc2 Bd4 52. Ke4) 49... Rb8 50. Ke4 Kd8 51. Rf3 Ke7 52. Kd3 Bb2 53. Kc2 Be5 54. Kb3 Bd4 $2 {[%mdl 8192] [#]} (54... Bh2 $11 {and Black has nothing to worry.}) 55. Bxb5 $1 $18 {[%mdl 512]} Rh8 ({But not} 55... Rxb5 56. Kc4 $18) 56. a4 Rh4 57. a5 f6 (57... Bg1 $142 58. Rf1 Bd4) 58. Bd3 Kd7 59. Rg3 Rh8 (59... Rh1 $142 60. Bf5+ Kc7) 60. Rg7+ Kc8 61. Ka4 Kb8 62. Rd7 Rh4 63. Kb5 Bc3 64. Bc4 Be5 65. a6 {[%cal Ba5a6,Ba6a7][%mdl 32] White threatens a7+ and mate.} Rh8 66. a7+ {White mates.} Ka8 67. Ka6 Bd4 68. Bb5 {Accuracy: White = 57%, Black = 50%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "2.4"]
[White "Stellan Brynell"]
[Black "Jaksland, Tim"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2406"]
[BlackElo "2213"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,48,40,45,43,40,40,47,45,45,27,48,20,44,47,37,14,27,0,21,21,68,0,81,0,-12,-980,-43,-257,0,-965,0,-145,0]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 bxc4 5. e4 d6 6. Bxc4 g6 7. Nf3 Bg7 8. O-O O-O 9. h3 Nbd7 10. Re1 {A57: Benko/Volga Gambit} Rb8 11. Nc3 Nh5 12. Be2 {White is slightly better.} Ne5 13. Nxe5 Bxe5 14. Bxh5 gxh5 15. Bh6 Re8 {[#]} 16. Rab1 $146 ({Predecessor:} 16. Qd2 Kh8 17. Bf4 Bd4 18. Be3 {0-1 (63) Dreev,A (2644)-Perunovic,M (2622) Berlin 2015}) 16... Kh8 17. Qe2 Rg8 {...Bxh3 is the strong threat.} 18. Qxh5 Rg6 19. Bd2 (19. Ne2 $14) 19... Bd7 (19... Qg8 $11 {keeps the balance.} 20. g4 Qg7) 20. Nd1 ({White should play} 20. f4 $16 Bd4+ 21. Kh1) 20... Qg8 21. Qf3 $2 {[%mdl 8192] [#]} (21. Ne3 $11) 21... Rf6 $2 (21... Rxg2+ $1 $19 {[%mdl 512]} 22. Qxg2 Bxh3) 22. Qa3 $2 {[#]} (22. Qh5 $15) 22... Rg6 $1 {[%mdl 512]} 23. Qf3 $1 $19 {[#]} Rf6 $2 (23... Rxg2+ $1 $19 {[%mdl 512] is more deadly.} 24. Qxg2 Bxh3) 24. Qa3 $17 {[#]} Rg6 {Accuracy: White = 35%, Black = 34%.} (24... Qg6 $1 $17 25. h4 (25. Qxa7 $2 Rg8 $19) 25... Rg8) 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "2.5"]
[White "French, Max"]
[Black "Thorsten Michael Haub"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2178"]
[BlackElo "2398"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,93,87,59,41,52,52,61,48,47,47,50,54,48,65,61,75,68,106,98,97,95,100,83,87,72,85,69,79,72,81,79,93,44,50,0,0,0,0,0,86,87,70,101,83,92,83,63,299,267,436,435,425,431,529,519,727,738,762,799,784,798,788,737,2043,1985,1903,1879,1469,1738,29976,29977]} 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Nf6 5. e4 d6 6. Bd3 e6 7. h3 O-O 8. Nf3 exd5 9. cxd5 a6 10. a4 Re8 11. O-O Nbd7 12. Re1 Nh5 13. Bg5 Bf6 {A70: Modern Benoni: 6 e4 g6 7 Nf3} 14. Be3 Ne5 15. Be2 Nxf3+ {White is slightly better.} 16. Bxf3 Ng7 $1 17. Qd2 Be5 {[#]} 18. Bg5 $146 ({Predecessor:} 18. a5 Bd7 19. Na4 Bxa4 20. Rxa4 b5 21. axb6 Qxb6 {0-1 (98) Potkin,V (2613)-Chirila,I (2485) Budva 2009}) 18... Qa5 19. Bf4 Bd7 20. Bg4 f5 21. exf5 gxf5 22. Bxe5 dxe5 23. Bf3 Qb4 24. a5 Rad8 25. Qc2 e4 26. Be2 Kh8 27. Red1 e3 28. fxe3 Rxe3 29. Bf3 Rxf3 $1 30. gxf3 {Hoping for Kh1.} Nh5 {aiming for ...Rg8+.} 31. Ne2 Rg8+ (31... Qh4 $1 $11 32. Qc3+ (32. Qxc5 Rg8+ 33. Kf1 f4 $17) 32... Nf6) 32. Kh2 $1 $16 {Black must now prevent Qc3+.} Qh4 33. Qc3+ ({Not} 33. Qxc5 $2 f4 $19) 33... Rg7 {[#] ( -> ...Qf2+)} 34. Qe1 $1 {[%cal Re1h4]} Qf6 {[#]} 35. Qf2 $1 ({Much weaker is} 35. Qc3 $6 Qd6+ 36. Kh1 Ng3+ 37. Nxg3 Qxg3 $11) 35... f4 $2 (35... Qxb2 $14 36. Rab1 Qc2) 36. Rg1 $18 Ng3 $2 {[#]} (36... Qxb2 37. Rab1 Qa2 38. Rxg7 Kxg7) 37. Nxf4 $1 {[%mdl 576] Remove Defender} Qxf4 38. Rxg3 h5 {...h4 is the strong threat.} 39. Kg2 $1 Rf7 {If Black can now play ...h4 this consolidates a bit.} 40. h4 Bf5 41. Re1 Kh7 42. Qe3 Qxe3 43. Rxe3 c4 44. d6 Kh6 45. Re7 Rf6 46. Rxb7 Re6 47. Rg5 {Accuracy: White = 77%, Black = 54%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "2.6"]
[White "Tor Fredrik Kaasen"]
[Black "Laustsen, Lars"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2398"]
[BlackElo "2140"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,69,23,26,15,15,15,31,36,35,39,68,33,72,0,0,-20,-10,-30,-36,-32,-22,-64,-65,-61,-29,-52,-28,-44,19,0,12,0,0,0,0,0,0,0,0,-83,-93,-96,7,0,272,0,0,0,0,0,363,348,325,284,513,497,493,485]} 1. c4 c5 2. Nc3 Nc6 3. Nf3 Nd4 4. e3 Nxf3+ 5. Qxf3 g6 6. b3 Bg7 7. Bb2 d6 8. g4 {A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3} Rb8 9. Bg2 Nh6 $146 ({Predecessor:} 9... a6 10. g5 b5 11. Qe2 h6 12. h4 hxg5 13. hxg5 Rxh1+ 14. Bxh1 e6 15. f4 Qa5 {1-0 (25) Izoria,Z (2602)-Palac,M (2574) Warsaw 2005}) 10. g5 {White is slightly better.} Nf5 11. h4 Bd7 12. Qe2 h5 13. d3 (13. gxh6 $1 $16 Rxh6 14. h5) 13... O-O $11 14. O-O-O a6 15. Nd5 b5 16. Bxg7 Nxg7 17. f4 Bg4 18. Bf3 Bxf3 19. Qxf3 Nf5 20. Qf2 Re8 ({Better is} 20... a5 $15) 21. Rhe1 Qa5 {aiming for ...bxc4.} 22. Kb2 Rb7 23. Rc1 Reb8 24. Red1 e6 25. Nf6+ Kg7 26. Ne4 (26. Qe2 $11) 26... bxc4 $17 27. dxc4 {[#]} Rb4 ({Black should play} 27... d5 $1 $17 {[%cal Rd5e4]} 28. Nd2 Rb4) 28. Qc2 $11 {Black must now prevent Qc3+.} Ra4 $2 {[%mdl 8192]} (28... Qc7 $11 {and Black stays safe.}) 29. Qc3+ $2 ({Only move:} 29. Ka1 $18 Ra3 30. Rd3 (30. Qb2+ Nd4 $16)) 29... Qxc3+ 30. Rxc3 d5 $1 {[%cal Rd5e4]} 31. Ka1 {[#]} Ra3 $2 {[%mdl 8192]} (31... Rxc4 $1 $11 {[%mdl 512]} 32. bxc4 dxe4) 32. cxd5 $18 exd5 33. Nxc5 Rd8 $2 (33... Re8 {was necessary.} 34. Rxd5 Ra5 35. Ne6+ {[%mdl 64] Discovered Attack} Rxe6 36. Rxa5 Nxh4) 34. Kb2 Ra5 {and the idea ...Nxe3 leaves Black hopeful.} 35. Nb7 {[%mdl 64] Double Attack. Accuracy: White = 41%, Black = 45%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "2.7"]
[White "Thorsbro, Peter"]
[Black "Can Ertan"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2116"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,90,37,60,7,24,21,22,22,22,28,23,24,19,9,8,4,9,0,4,0,24,0,0,0,0,0,0,0,0,-6,-6,-6,-6,-4,-5,-6,0,0,0,0,0,0,23,17,25,14,12,0,0,0,0,0,0,0,0,0,0,0,0,-75,-75,-75,-75,-88,-88,-173,-173,-1193,-1074,-29991,-29992,-29995,-29996]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 c5 9. dxc5 bxc5 10. e3 Nc6 11. Bd3 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} (11. O-O-O $14) (11. Nh3 h6 12. Bh4 Ne4 13. Bxd8 Nxc3 14. Bc7 Rfc8 15. Bd6 Na4 16. b3 Nb6 17. O-O-O Na5 18. Kc2 Bc6 19. Be2 {½-½ (42) Michiels,B (2536)-Lai,H (2422) Belgium 2018}) 11... d5 12. Ne2 $146 ({Predecessor:} 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. cxd5 Ne5 15. Be2 Bxd5 16. Nh3 Rab8 17. O-O-O Rb3 18. e4 Bc4 {½-½ (26) Toth,B (2390)-Van Baarle,J Venice 1980}) 12... Ne4 13. Bxd8 {The position is equal.} Nxc3 14. Bc7 Nxe2 15. Bxe2 Rfc8 16. cxd5 Rxc7 17. dxc6 Bxc6 18. O-O-O Kf8 19. Bc4 a6 20. Kc2 Rb8 21. Kc3 Rcb7 22. b3 Ke7 23. Rd3 a5 24. Rb1 g5 25. Rb2 h5 26. e4 g4 27. e5 gxf3 28. gxf3 Rg8 29. Rf2 Rg1 30. Rd6 Bd7 31. a4 Rc1+ 32. Kd2 Ra1 $1 33. Ra6 Bxa4 $1 34. bxa4 {[#] Bb5 is the strong threat.} Rb2+ 35. Ke3 Ra3+ 36. Bd3 Rxd3+ 37. Kxd3 Rxf2 $11 {[%mdl 4096] Endgame KR-KR} 38. Ra7+ Kf8 39. Ke3 (39. Rxa5 $11 {remains equal.} Rxh2 40. Rxc5) 39... Rxh2 $17 40. Rxa5 Rc2 41. Kf4 Rc4+ 42. Kg5 (42. Kg3 $17) 42... h4 $19 {[#] Strongly threatening ...h3.} 43. f4 $2 (43. Rb5) 43... h3 {( -> ...h2)} 44. f5 h2 45. Kf6 h1=Q {Accuracy: White = 52%, Black = 75%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "2.8"]
[White "Jonas Hacker"]
[Black "Moe, Mogens"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2386"]
[BlackElo "2136"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,98,27,37,34,10,12,21,0,14,10,17,14,17,12,29,17,39,0,52,23,55,41,84,83,75,83,87,77,82,47,66,51,63,52,58,64,63,62,58,52,58,0,0,0,0,0,0,0,0,0,0,-25,-17,-39,-16,-11,-10,-21,-21,-22,0,-52,-46,-50,-36,-63,0,-58,0,-439,-447,-429,-414,-2022,-1962,-1783,-554,-29976,-681,-29977,-29978,-29987,-29988]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Be2 Be7 9. O-O O-O 10. Bf4 {B44: Sicilian: Taimanov: 5 Nb5} b6 11. Re1 Bb7 12. Bf1 {The position is equal.} Qc7 (12... Rc8 13. Nd2 Nd7 14. Rc1 Nce5 15. Bg3 Bh4 16. Bxh4 Qxh4 17. g3 Qe7 18. f4 Ng6 19. Nf3 Nf6 20. Qd2 Rfd8 {0-1 (65) Jumabayev,R (2594)-Adhiban,B (2671) Hamedan 2018}) 13. Nd2 Rfd8 $146 ({Predecessor:} 13... Ne5 14. Rc1 Rac8 15. a3 Qb8 16. Bg3 Rfd8 17. Qc2 Bc6 {0-1 (35) Cid,M (2385)-Ballicora,M (2245) Mar del Plata 1988}) 14. Rc1 Ne5 15. h3 Rac8 16. Qe2 Ng6 17. Bg3 e5 (17... Qc5 $11) 18. Nb3 Qd7 19. Qe3 Qc6 20. Nd5 Nd7 21. h4 {Black must now prevent h5.} Bf8 22. Be2 Ne7 23. Bg4 {aiming for Bxd7.} (23. a3 {seems wilder.} Re8 24. Bg4 Nxd5 25. cxd5 Qa4 26. Nd2) 23... Nxd5 24. cxd5 Qb5 25. Bxd7 Rxd7 26. Rxc8 Bxc8 27. Rc1 Bb7 28. f3 $1 Be7 29. Rc2 (29. Nd2 $14) 29... Bd8 $11 30. Bf2 Qa4 31. a3 f5 32. Qd3 fxe4 33. fxe4 {Strongly threatening Rc4.} Rf7 34. Bg3 Qd7 35. Rf2 b5 {Hoping for ...Bb6.} 36. Rxf7 Qxf7 37. Qe3 Bc8 38. Be1 Qh5 39. Qf3 (39. Bb4 $11) 39... Bg4 $36 {[%mdl 2048] Black fights for an advantage.} 40. Qg3 Bd7 41. Qf3 Bg4 42. Qg3 Bd7 ({Black should try} 42... h6 $15) 43. Na5 $2 {[%mdl 8192]} (43. Qf3 $11 Bg4) 43... Bb6+ $19 44. Kh2 Qe2 $1 {[%csl LRb2,LRe4][%mdl 64] [#] ...Qf1 is the strong threat. Double Attack} 45. Nc6 (45. Bb4 $142 Qxe4 46. Nc6) 45... Qf1 {[%csl Gb6][%cal Rf1g1]} 46. Ne7+ Kf7 (46... Kh8 $142 {[%csl Gb6][%cal Rf1g1]} 47. Nf5 Qg1+ 48. Kh3 g6 {[%mdl 64] Pin}) 47. Nf5 Qg1+ 48. Kh3 g6 {[%mdl 64] [#] Pin} 49. Qg5 Qh1+ {Accuracy: White = 46%, Black = 59%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "2.9"]
[White "Rishovd, Svein"]
[Black "Martin Haubro"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2105"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,89,16,33,-4,12,10,30,15,23,24,38,18,39,4,59,62,70,82,75,83,103,101,81,51,42,45,75,44,77,65,65,53,53,55,57,60,54,53,169,41,48,12,45,19,33,-7,-7,-7,-7,-14,-13,-65,-7,-7,0,-28,-26,-49,0,-47,-47,-43,-39,-56,0,-348,-310,-291,0,-654,-570,-29995,-29984,-29998,-29999,-29999]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. O-O Nbd7 5. d3 e5 6. Nbd2 c6 7. e4 dxe4 8. dxe4 Qc7 9. Qe1 {A07: Réti Opening: New York and Capablanca Systems} Be7 (9... Nc5 10. a4 a5 11. Nc4 Nfd7 12. Bd2 b6 13. Ne3 Bh5 14. Nh4 f6 15. Kh1 Ne6 16. f4 {½-½ (25) Sasikiran,K (2688)-Sunilduth Lyna,N (2564) Helsingor 2017}) 10. h3 Bh5 11. a4 {White has an edge.} O-O 12. Nc4 Bg6 13. Nh4 Nc5 $146 {[%cal Rg6e4]} ({Predecessor:} 13... Nb6 14. Nxg6 hxg6 15. Qe2 a5 16. h4 Nfd7 17. Nxb6 Qxb6 18. h5 gxh5 19. Qxh5 {1-0 (57) Percivaldi,M (2376)-Aydincelebi,K (2060) Manavgat 2018}) 14. b4 Ne6 (14... Nxa4 $11 15. f4 (15. Rxa4 b5 $11 {[%mdl 64] Double Attack}) (15. Nxg6 hxg6 16. Rxa4 b5 $11 {[%mdl 64] Double Attack}) 15... Nb6 16. Nxg6 (16. Nxe5 c5 $14) 16... hxg6 17. Nxe5 Nfd7) 15. c3 $14 Nd7 16. Nf5 Bf6 17. h4 Rfd8 18. Qe2 Nb6 19. Be3 Nxc4 20. Qxc4 h6 21. a5 b5 22. axb6 axb6 23. Rxa8 Rxa8 24. Rd1 b5 25. Qe2 Ra3 26. Qb2 Bh5 (26... Ra4 $14) 27. f3 ({Of course not} 27. Qxa3 $6 Bxd1 28. Qa2 Qb8 $14) (27. g4 $1 $18 Bxg4 28. f3 Bxf3 29. Bxf3) 27... Ra8 28. Qf2 Bg6 29. Bf1 Qc8 30. Bb6 (30. Nd6 $5 {[%cal Rd6c8]} Qf8 31. Nb7 $11) 30... Bxf5 31. exf5 Nc7 32. Bxc7 Qxc7 33. c4 {[#]} ({White should play} 33. Qe3 $11) 33... bxc4 (33... e4 $1 $15 {[%mdl 512]} 34. fxe4 Ra3) 34. Bxc4 $11 Rb8 {And now ...e4 would win.} 35. Qd2 e4 36. Qd6 Qb6+ 37. Qc5 (37. Kg2 $5 {[%cal Rc4f7]}) 37... Qxb4 38. Qxc6 exf3 39. Kf2 $1 Qc3 {[#]} (39... Qa3 $15 40. Qd5 Rb2+ 41. Kf1 Qa7 42. Qxf3 Kh7) 40. Rd3 $2 {[%mdl 8192]} (40. Bxf7+ $1 $11 {[%mdl 512]} Kxf7 41. Qd5+ Kf8 42. Qd6+ {[%mdl 64] Double Attack} Kf7 43. Qd5+ Kf8 44. Qd6+ {[%mdl 64] Double Attack} Kf7 45. Qd5+) 40... Rb2+ 41. Kxf3 {[#]} Qe5 $2 $40 {[%mdl 128] White needs to defend precisely.} ({Black should try} 41... Qe1 $1 $19 {[%cal Re1e2] ( -> ...Qe2+)} 42. Bxf7+ Kxf7 43. Qc4+ Kf8 44. Qc8+ Qe8 45. Qxe8+ Kxe8) 42. Rd5 $2 {[%mdl 8192]} (42. Qd5 $11 Qe2+ 43. Kf4) 42... Qe1 $19 43. h5 Kh7 {Black mates.} 44. Rd3 Qe2+ 45. Kf4 Bg5# {Accuracy: White = 36%, Black = 35%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "2.10"]
[White "Mikkel Strange"]
[Black "Haubro, Sigfred"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2368"]
[BlackElo "2109"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,101,35,35,35,40,32,35,22,74,29,29,8,23,-8,0,0,45,19,31,31,43,25,76,42,70,79,78,99,110,80,78,76,81,75,79,12,81,0,0,0,0,0,0,0,58,58,58,60,157,110,108,78,181,173,183,175,182,186,857,859,854,855,847,849,834,826,812,783,2381,806,793,794,737,781,757,756,735,707,850,861,830,850,804,704,1008,1012,1032,960,1118,1095,29987,29988,29989,1051]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Be2 (5. Nf3 g6 6. Be2 Bg7 7. O-O O-O 8. h3 Nc6 9. Be3 b6 10. Qd2 Bb7 11. Rad1 e6 12. Bh6 Ne7 13. Bxg7 Kxg7 {½-½ (23) Giri,A (2783)-Nakamura,H (2746) St Petersburg 2018}) 5... Bf5 6. Nf3 {B01: Scandinavian Defence} e6 7. O-O Be7 8. Bf4 {White is slightly better.} Nd5 $146 (8... O-O $11) ({Predecessor:} 8... O-O 9. Re1 Nc6 10. a3 a6 11. Qd2 Bd6 12. Nh4 Bxf4 13. Qxf4 Bxc2 14. Nf3 Qd6 15. Qxd6 cxd6 {0-1 (15) Blankenship,J-Nilsson,E (1788) ICCF email 2015}) 9. Bg3 O-O 10. Ne5 Nd7 11. Nc4 N7f6 12. Nxd5 Nxd5 (12... exd5 {with more complications.} 13. Ne3 Be4 14. c3 Re8 15. Qb3 Bd6) 13. Bf3 c6 14. c3 Rc8 15. a4 Bg6 (15... c5 $11) 16. Re1 c5 17. dxc5 Bxc5 18. Qb3 h5 19. Rad1 h4 20. Be5 Qg5 21. Nd6 ({Don't play} 21. Bxd5 exd5 22. Nd6 Bxd6 $11) 21... Rc6 22. Ne4 (22. Bxd5 $16 exd5 23. Rxd5 (23. Qxd5 Bxd6 24. Bxd6 {[%mdl 64] Discovered Attack} Qxd5 $14)) 22... Bxe4 (22... Qxe5 $11 {remains equal.} 23. Nxc5 Qc7) 23. Bxe4 ({White should play} 23. Rxe4 $16 {Bxg7! is the strong threat.} Rb6 24. Qc4) 23... Rb6 $11 24. Qc2 Ne3 $1 {[%cal Re3c2]} 25. Rxe3 Bxe3 26. Bc7 $36 {[%mdl 2048] White is more active.} Bf4 ({Better is} 26... Qe7 $11 27. Bxb6 Bxb6) 27. Bxb6 $14 axb6 28. g3 f5 (28... Be5 $14) 29. Bg2 Bc7 30. Qb3 Qg6 (30... Re8 $16 {was worth a try.}) 31. Qc4 ({Not} 31. Bxb7 f4 $11) 31... Rf7 32. Re1 hxg3 33. hxg3 f4 $2 (33... Re7 34. Rxe6 Rxe6) 34. Rxe6 $18 Qb1+ 35. Bf1 {White wants to mate with Re8+.} Kf8 36. Qb4+ Kg8 37. Re8+ Kh7 38. Qc4 Kg6 39. Qe6+ (39. Kg2 $142 f3+ 40. Kh2 Bxg3+ 41. fxg3 Qc2+ 42. Kh3) 39... Rf6 40. Qg4+ Kh7 41. Re7 {[%csl Ge7][%cal Rg4g7]} Rg6 42. Qh5+ Rh6 43. Qd5 Bd6 {[#]} 44. Kg2 $1 {[%mdl 512] Threatening mate with Bd3+.} Bxe7 45. Bd3+ Qxd3 46. Qxd3+ {KQ-KRB} Rg6 47. g4 Bd6 48. Qf5 Bc7 49. Kf3 Bd6 50. g5 Bc7 51. Ke4 {Accuracy: White = 59%, Black = 28%.} (51. Kg4 $142 Kg8 52. Qxg6 Kf8 53. Qe6 g6 {[#]} 54. Qc8+ $1 {[%mdl 576] Double Attack} Ke7 55. Qxc7+ {[%mdl 64] Double Attack} Ke6 56. Kxf4) 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "2.11"]
[White "Souhardo Basak"]
[Black "Vladimir Okhotnik"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2082"]
[BlackElo "2347"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,104,44,70,54,58,62,53,26,26,18,23,19,25,-10,-8,-10,-41,-9,-13,-52,-22,-53,-43,-61,-29,-27,0,-64,-35,-68,0,0,166,165,154,160,146,155,157,155,172,170,141,135,136,130,143,0,0,-160,-160,-175,-162,-173,-225,-312,-299,-300,-295,-302,-222,-373,-341,-350,-349,-387,-376,-389,-252,-277,-253,-393,-391,-368,-287,-263,-235,-286,-218,-213,-218,-220,-206,-407,-407,-441,-449,-782,-780,-719,-712,-1058,-1035,-994,-978,-898,-851]} 1. e4 g6 2. d4 c6 3. Nc3 d5 4. e5 Bg7 5. f4 Qb6 (5... Nh6 6. Nf3 O-O 7. h3 Nf5 8. Bd3 Ng3 9. Rg1 f5 10. Bd2 b6 11. Nh2 c5 12. Be3 cxd4 13. Bxd4 Nc6 14. Nf3 Bb7 {1-0 (64) Jones,G (2682)-Howell,D (2696) London 2018}) 6. Nf3 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} Bg4 7. Be2 Nh6 8. h3 {White is slightly better.} Bxf3 $1 9. Bxf3 ({Inferior is} 9. gxf3 Nf5 $17) 9... Nf5 10. Ne2 h5 11. g3 Nd7 $146 ({Predecessor:} 11... e6 12. O-O c5 13. dxc5 Qxc5+ {0-1 (31) Nielsen,A (2162)-Stany,G (2491) Fornebu 2017}) 12. b3 f6 13. Bb2 fxe5 14. fxe5 Bh6 15. Qd3 O-O-O 16. a4 e6 17. a5 Qa6 18. Qc3 {[#]} (18. Qxa6 $11 bxa6 19. Bc1) 18... c5 $1 $15 {[%mdl 512]} 19. b4 (19. dxc5 Bg7) 19... Rdf8 (19... h4 $1 $15 20. Bc1 Bxc1) 20. bxc5 Ne3 $2 {[#]} (20... h4 $11 {and Black stays safe.} 21. Bg4 Ne3 22. gxh4 Ng2+ 23. Kd1 Ne3+ 24. Ke1 Ng2+ 25. Kd1 Ne3+ 26. Ke1 Ng2+ 27. Kd1) 21. Nf4 $1 $18 {[%mdl 512]} Bxf4 22. gxf4 Nc4 23. Bc1 Nb8 24. Be2 Nc6 {[%cal Bb8c6,Bc6e7,Be7f5,Bf5d4][%mdl 32]} 25. Ra4 Ne7 26. Rg1 Qc6 27. Qa1 a6 28. Rg3 ({White should try} 28. c3 $16) 28... Nf5 $1 $11 {[%cal Rf5g3]} 29. Rb3 $2 {[#]} (29. Rd3 $11) 29... Nxd4 $1 $17 {[%mdl 576] Deflection} 30. Qxd4 Qxa4 31. c6 Qxc6 32. Ba3 Nxa3 33. Rxa3 {Rc3 is the strong threat.} Kb8 34. Rb3 Rc8 ({Weaker is} 34... Qxc2 {[#]} 35. Rxb7+ $1 {[%mdl 512]} Kxb7 36. Qb6+ Kc8 37. Qxe6+ Kb8 38. Qb6+ Ka8 39. Qxa6+ Kb8 40. Qb6+ Kc8 41. Qe6+ Kd8 42. Qd6+ Ke8 43. Qe6+ Kd8 44. Qd6+ Ke8 45. Qe6+ Kd8 $11) 35. c3 $2 (35. Rb6 Qc5 36. Qxc5 Rxc5 37. Kd2) 35... Rh7 36. Kd2 Qc5 37. Qxc5 Rxc5 $19 {[%mdl 4096] Endgame KRR-KRB} 38. Rb6 Rxa5 39. Rxe6 Rf7 40. Rxg6 (40. Rf6 $142 Rxf6 41. exf6) 40... Rxf4 41. e6 Kc7 42. Bxh5 {Hoping for e7.} Kd6 43. Bg4 d4 {aiming for ...dxc3+.} 44. Rg7 {Black should prevent Rd7+.} dxc3+ 45. Kxc3 Rc5+ 46. Kb3 $2 (46. Kd3 {was the only defense.}) 46... Rc7 47. Rg5 b5 {Black is clearly winning.} 48. Ka3 (48. Kb2 $142) 48... Rc3+ 49. Kb2 Re3 50. Kc2 Rf2+ 51. Kd1 Ra3 {[%cal Ra3a1]} 52. Ke1 Rh2 {Accuracy: White = 50%, Black = 73%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "2.12"]
[White "Aref Vasli"]
[Black "Lilja, Richard"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2346"]
[BlackElo "2103"]
[Annotator "NA RC"]
[PlyCount "120"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nb3 d6 8. Be2 Be6 9. Nd4 Bd7 10. O-O O-O 11. a4 Nxd4 12. Bxd4 Bc6 13. Bf3 Qa5 14. Re1 e5 15. Be3 Qb4 16. Qd2 Ne8 17. a5 f5 18. exf5 gxf5 19. Bd5+ Kh8 20. f3 Nf6 21. Bxc6 bxc6 22. Ra4 Qb8 23. Rd1 d5 24. Bc5 Rg8 25. Rh4 Qd8 26. Bf2 d4 27. Ne2 Nd5 28. c4 Ne3 29. Rc1 Bf6 30. Bxe3 Bxh4 31. Bf2 f4 32. Qd3 Rb8 33. Bxh4 Qxh4 34. b3 Rg5 35. Qe4 Rh5 36. h3 Rg8 37. Kf1 Rhg5 38. g4 Qxh3+ 39. Ke1 Qh6 40. Kd2 Qd6 41. Kc2 Qg6 42. Kd3 Rb8 43. Rb1 c5 44. Qxg6 Rxg6 45. Ke4 Ra6 46. Nc1 Re8 47. Nd3 Rxa5 48. Rh1 Ra2 49. Nxc5 Re2+ 50. Kf5 Re3 51. Nd7 Re7 52. Nf6 Rxf3 53. Nd5 Rf7+ 54. Kxe5 Rxb3 55. Ke6 Rf8 56. c5 Re3+ 57. Kd7 f3 58. g5 f2 59. Nf6 Rf7+ 60. Kd6 Re1 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "2.13"]
[White "Lye, Sverre"]
[Black "Carsten Høi"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1749"]
[BlackElo "2341"]
[Annotator "NA RC"]
[PlyCount "70"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. d3 Nge7 6. Nc3 O-O 7. Bg5 d6 8. h3 h6 9. Bd2 Be6 10. Qc1 Kh7 11. Ne2 f5 12. exf5 Nxf5 13. c3 d5 14. Bxc6 bxc6 15. d4 e4 16. Ne5 Bxe5 17. dxe5 Qd7 18. Nf4 Qf7 19. h4 Nxh4 20. Nxe6 Qxe6 21. Bxh6 Qg4 22. g3 Qh3 23. gxh4 Qg4+ 24. Kh1 Qxh4+ 25. Kg2 Qg4+ 26. Kh1 Rf3 27. Bf4 Rh3+ 28. Bh2 Rxh2+ 29. Kxh2 Kg7 30. Qh6+ Kxh6 31. Rg1 Qf4+ 32. Kg2 Rf8 33. Rgf1 Qg4+ 34. Kh2 Kg7 35. Rg1 Rh8# {f4} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "2.14"]
[White "Mikkel Manosri Jacobsen"]
[Black "Fossan, Aleksander"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2319"]
[BlackElo "2075"]
[Annotator "NA RC"]
[PlyCount "27"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. Nbd2 Nd7 4. h3 Bxf3 5. Nxf3 e5 6. e4 Ngf6 7. Bc4 Be7 8. O-O O-O 9. Re1 h6 10. c3 c6 11. Bb3 Re8 12. Nh4 Nxe4 13. Rxe4 d5 14. Nf5 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "2.15"]
[White "Nielsen, Viktor Haarmark"]
[Black "Mikkel Djernæs Antonsen"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "2279"]
[BlackElo "2423"]
[Annotator "RC"]
[PlyCount "102"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Qb6 7. Nc2 Ne5 8. Ne3 Nfg4 9. Qb3 Nxe3 10. Qxb6 axb6 11. Bxe3 Nxc4 12. Bc1 Bb4 13. e4 d5 14. Kd1 Bxc3 15. Bxc4 Bd4 16. exd5 Bxf2 17. dxe6 Bxe6 18. Bxe6 fxe6 19. Kc2 O-O 20. Bf4 Bd4 21. Rhe1 e5 22. Bxe5 Rf2+ 23. Kd3 Bxe5 24. Rxe5 Rxb2 25. h4 Rg2 26. Re3 Ra3+ 27. Ke4 Rxe3+ 28. Kxe3 Rxg3+ 29. Kf4 Ra3 30. Rb1 Rxa2 31. Rxb6 Rf2+ 32. Kg5 Rf7 33. h5 h6+ 34. Kg4 Kf8 35. Re6 Rf6 36. Re5 Rf7 37. Re6 Rc7 38. Rb6 Ke7 39. Kf5 Kd7 40. Kg6 Kc8 41. Rb5 Kd8 42. Rd5+ Ke8 43. Rb5 Kf8 44. Kh7 Kf7 45. Rb6 Re7 46. Kh8 Ke8 47. Kh7 Kd8 48. Rb1 Kc8 49. Rb5 Kc7 50. Rc5+ Kd6 51. Rf5 Kc6 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.1"]
[White "Okhotnik, Vladimir"]
[Black "Burmakin, Vladimir"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2347"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,65,60,42,50,52,83,88,87,69,39,41,80,26,18,29,27,3,3,3,16,8,10,0,25,0,0,0,0,0,-3,-7,0,-12,0,0,0,0,12,6,8,0,0,0,14,0,17,0,0,0,0,0,0,0,0,0,-10,-9]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Ne5 Be6 {B01: Scandinavian Defence} (6... Nbd7 7. Nc4 Qc7 8. Qf3 Nb6 9. Bf4 Qd7 10. Nxb6 axb6 11. O-O-O Qd8 12. h3 e6 13. Bc4 Be7 14. g4 {½-½ (32) Grischuk,A (2750)-Rapport,R (2698) chess.com INT 2017}) 7. Bf4 {[#] And now Ng6! would win.} Qb4 8. a3 Qa5 {White is better.} 9. Bc4 Bxc4 10. Nxc4 Qf5 $146 ({Predecessor:} 10... Qd8 11. Qe2 e6 12. Ne4 Nxe4 13. Qxe4 Qd5 14. Qxd5 cxd5 15. Ne5 Bd6 16. Nd3 Bxf4 17. Nxf4 Nc6 18. c3 b5 19. Nd3 a5 20. Kd2 Ke7 21. Rhe1 {½-½ (21) Urazayev,A (2321)-Burmakin,V (2523) Almaty 2018}) 11. Bxb8 (11. Qd2 $16) 11... Rxb8 $11 12. Qe2 {[#] Hoping for Nd6+.} Rd8 13. Rd1 e6 14. O-O Be7 15. Rd3 O-O 16. Rfd1 Bd6 17. Nxd6 (17. g3 {is interesting.} Rfe8 18. Kg2 Bc7 19. Ne5 h6 20. Na4) 17... Rxd6 {The position is equal.} 18. Qe5 (18. f3 {keeps more tension.} Rd7 19. g3 Rfd8 20. Ne4 b6 21. Nxf6+ Qxf6 22. Qe4) 18... Rfd8 19. Qxf5 exf5 20. Ne2 Kf8 21. c4 g6 22. f3 R6d7 23. Kf2 b5 24. Rc1 Ne8 25. cxb5 cxb5 26. Rc5 Nd6 27. Rdc3 a6 28. b3 b4 29. axb4 Nb5 30. Rd3 Nxd4 31. Ra5 Nc6 32. Rxd7 Rxd7 33. Rxa6 {Accuracy: White = 64%, Black = 45%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.1"]
[White "Laustsen, Lars"]
[Black "Nielsen, Thomas Bach"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2140"]
[BlackElo "2127"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,26,29,33,41,53,45,48,42,116,61,29999]} 1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O Be7 8. dxc5 Bxc5 9. Qc2 Be7 10. Rd1 {D30: Queen's Gambit Declined: Systems without Nc3} O-O 11. Nc3 Be6 (11... Qa5 12. Qb3 Rd8 13. Be3 Qb4 14. Nd4 Qxb3 15. axb3 Be6 16. Ncb5 Nxd4 17. Bxd4 a6 18. Nc3 Ne4 19. Bb6 Rd6 {½-½ (31) Pavlovic,M (2512)-Morovic Fernandez,I (2550) Moscow 2017}) 12. Ng5 h6 {[#]} (12... Qe8 $14) 13. Nxe6 {Played: Nc3xd5} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.2"]
[White "Chatalbashev, Boris"]
[Black "Strange, Mikkel"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2514"]
[BlackElo "2368"]
[Annotator "RC"]
[PlyCount "108"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Na4 Be7 11. Be3 Re8 12. Rc1 Bg4 13. h3 Bxf3 14. Bxf3 Qd7 15. Bg2 b6 16. Bxb6 axb6 17. Nxb6 Qe6 18. Nxd5 Rac8 19. Nf4 Qxa2 20. Bxc6 Red8 21. Qc2 Rb8 22. Nd3 Rdc8 23. Qc4 Qa5 24. Qf4 Qh5 25. Bg2 Qxe2 26. Rxc8+ Rxc8 27. Qf5 Rd8 28. Re1 Qxd3 29. Qxd3 Rxd3 30. Rxe7 Rd1+ 31. Bf1 Kf8 32. Re2 g5 33. Kg2 Nd7 34. b4 Rb1 35. Rd2 Ke7 36. b5 Ne5 37. Be2 f5 38. f4 gxf4 39. gxf4 Ng6 40. Rd4 Nf8 41. Rd5 Rb2 42. Kf3 Ne6 43. Bd3 Rb4 44. Bxf5 Nxf4 45. Rd7+ Kf6 46. Bxh7 Nxh3 47. Bd3 Nf4 48. Bf1 Ke5 49. Ke3 Nd5+ 50. Kd2 Kd4 51. Kc1 Kc5 52. Bd3 Nc3 53. Rc7+ Kd4 54. Rd7+ Kc5 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.2"]
[White "Steenstrup, Svend"]
[Black "Thorsbro, Peter"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "1936"]
[BlackElo "2116"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,82,-8,14,8,13,6,40,40,35,20,29,27,32,9,21,20,26,18,18,0,0,-322,-318,-321,-337,-634,-634,-698,-617,-673,-672,-699,-581,-948,-938,-1032,-1023,-984,-958,-1516,-1490,-1116,-882,-926,-913,-890,-811,-853,-846,-977,-941,-1852,-1774,-1824,-1796,-1735,-1632,-1036,-925,-923,-764,-5718,-5694,-5381,-1231,-1000,-935,-29987,-29988,-29998,-29999]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. a3 Be7 7. Nf4 b6 8. cxd5 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3} exd5 9. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} a5 $146 ({Predecessor:} 9... c6 10. Bd3 Ba6 11. O-O Bd6 12. f3 Re8 13. Ra2 Bc4 14. Raf2 a5 15. b5 Bxf4 16. exf4 cxb5 17. Nxb5 {½-½ (57) Del Rio de Angelis,S (2457)-Vazquez Igarza,R (2548) San Sebastian 2019}) 10. b5 {White is slightly better.} Bb7 11. Bb2 Re8 12. Bd3 Nbd7 13. Qf3 {[%cal Rf4d5]} Nf8 14. O-O Ng6 15. Nxg6 hxg6 16. Rfe1 Bd6 17. e4 $2 {[%mdl 8192] [#]} (17. a4 $11) 17... dxe4 $1 $19 18. Nxe4 Nxe4 19. Bxe4 $2 {[#]} (19. Rxe4 Bxe4 20. Bxe4) 19... Qh4 $1 {[%csl LRe4,LRh2][%cal Rh4h2]} 20. d5 {[#]} Qxh2+ {Played: Bb7xd5} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.3"]
[White "Hoi, Carsten"]
[Black "Haldorsen, Benjamin"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2341"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,66,-8,-4,0,0,3,0,2,4,12,16,67,39,40,33,41,18,31,34,73,71,77,69,136,140,187,173,239,214,222,63,57,58,60,0,14,0,0,0,0,11,28,19,16,0,148,0,0,-1180,-1137,-29984,-29984,-29981,-29981,-29988,-29989]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. b3 Bb4 7. Bd2 b6 {D45: Semi-Slav: 5 e3} (7... O-O 8. Bd3 Qe7 9. a3 Bxa3 10. Ne5 Nxe5 11. dxe5 Nd7 12. f4 Bc5 13. O-O d4 14. exd4 Bxd4+ 15. Kh1 b5 16. Qf3 Nc5 {½-½ (34) Kovalenko,I (2659)-Svane,R (2573) Karlsruhe 2017}) 8. Bd3 Bb7 $146 ({Predecessor:} 8... dxc4 9. bxc4 Bb7 10. O-O O-O 11. Qc2 c5 12. a3 Ba5 13. Rad1 cxd4 14. exd4 Bxf3 15. gxf3 {Cuadrado Wentwort Hyde,G (2447)-Perry,D (2502) ICCF email 2016 (65)}) 9. O-O Bd6 {The position is equal.} 10. Qe2 dxc4 11. bxc4 c5 (11... O-O $11) 12. d5 exd5 13. Nxd5 O-O 14. Bc3 Re8 15. Rad1 h6 16. Qb2 Bxd5 17. cxd5 Qc7 (17... a6 $14) 18. Bb5 $16 Nh5 19. Rfe1 f5 (19... Ndf6 {is a better defense.} 20. Bxe8 Rxe8) 20. h3 Rf8 21. Bxd7 $2 (21. Qc2 $18) 21... Qxd7 $14 22. Ne5 Qc7 23. g4 (23. Nc4 $14) 23... fxg4 24. hxg4 Nf6 25. f3 Rae8 {[%cal Rd6e5]} 26. Ng6 {Black should prevent e4.} Rf7 27. e4 {Hoping for e5.} Bg3 {White must now prevent ...Nxg4!} 28. Re2 $36 {[%mdl 2048] Strongly threatening Kg2. White has good play.} Qd7 (28... Nxg4 $11 {keeps the balance.} 29. Qb5 (29. fxg4 Bf2+ {[%mdl 64] Decoy} 30. Rxf2 Qg3+ {[%mdl 64] Double Attack} 31. Rg2 Qe3+ {[%mdl 64] Double Attack} 32. Rf2 Qg3+ {[%mdl 64] Double Attack} 33. Rg2 Qe3+ {[%mdl 64] Double Attack} 34. Rf2 Qg3+ $11 {[%mdl 64] Double Attack}) 29... Qc8) 29. e5 ({Better is} 29. Rg2 $16 Bb8 30. Qe2) 29... Nxd5 $11 {[%mdl 64] [#] Discovered Attack} 30. Red2 $2 {[%mdl 8192]} (30. Qb3 $11 Rxf3 31. e6) 30... Rxf3 $19 31. Qb3 Qxg4 {Black mates.} 32. Qxd5+ {[#]} Kh7 $1 {[%mdl 512]} 33. Rg2 Bf2+ {Accuracy: White = 37%, Black = 38%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.3"]
[White "Haubro, Sigfred"]
[Black "Hald Falkesgaard, Jeppe"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2109"]
[BlackElo "1878"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,77,6,12,6,15,0,9,13,26,26,22,15,31,-3,18,18,4,20,13,12,157,122,140,104,106,104,97,112,117,126,207,120,107,54,47,49,159,97,149,143,151,95,61,72,94,67,95,83,70,64,71,65,138,129,218,218,219,204,383,349,1287,122,131,95,1920,1733,1789,1667,29990,4990]} 1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Nf3 e6 5. d4 (5. Bb5 Nge7 6. O-O a6 7. Be2 d4 8. Re1 Ng6 9. Bd3 Be7 10. Be4 e5 11. exd4 exd4 12. c3 O-O 13. cxd4 Nxd4 14. Nxd4 cxd4 {0-1 (35) Sadzikowski,D (2587)-Najer,E (2693) Czech Republic 2017}) 5... cxd4 6. exd4 {A06: Réti Opening:1 Nf3 d5} Nf6 7. a3 a6 8. Bd3 {The position is equal.} Bd6 9. O-O O-O 10. Nbd2 b5 11. b4 $146 {[%cal Bb3b4,Bb4c5][%mdl 32]} ({Predecessor:} 11. Ne5 Bb7 12. Qe2 Qc7 13. f4 b4 14. Nxc6 Bxc6 15. axb4 Bxf4 16. Nf3 Bd6 17. c3 {½-½ (36) Wolf,W (2308)-Klapp,H (2260) GER email 2016}) 11... Qb6 12. Nb3 a5 13. c3 a4 14. Nc5 Bxc5 (14... e5 $11 15. Nxe5 Nxe5 16. dxe5 Bxe5) 15. bxc5 Qb8 16. Qe2 Ba6 17. Bc1 h6 18. Rb1 Qc7 19. Re1 Na5 (19... Rfe8 $16) 20. g3 ({Much less strong is} 20. Bxb5 $6 Rfb8 $14) (20. Ne5 $18) 20... Nc4 $16 21. Bf4 ({White should play} 21. Ne5 $16) 21... Qa5 $1 $14 22. Bxc4 bxc4 (22... dxc4 $14 23. Qd2 Bb7) 23. Rbc1 ({White should try} 23. Rb4) 23... Ne4 {[#]} (23... Ra7 $142) 24. Ne5 $1 $16 Bb5 25. Qh5 ({Better is} 25. Ng4) 25... Be8 26. f3 Nf6 27. Qh3 (27. Qh4 {is more complex.} Nh7 28. Qe7 g5 29. Bd2 Ra7 30. Qd6) 27... Ra7 28. Ng4 (28. Qh4 {looks sharper.} Rb7 29. Bxh6 Nh7 30. Bf4 f6 31. Ng4) 28... Nxg4 29. fxg4 Bd7 30. Bd6 Re8 (30... Rfa8 $14) 31. Qh5 Rb7 (31... e5 $16) 32. Rf1 Bc6 33. Rf3 {Black must now prevent g5.} Rc8 $2 (33... Qd8 {might work better.}) 34. g5 $18 hxg5 $2 (34... Be8 35. gxh6 f5) 35. Qxg5 $2 (35. g4 $18 {and the rest is easy. Strongly threatening Rh3.} f6 36. Rh3) 35... Qd8 $16 36. Qh5 $40 {[%mdl 128] White is out for blood.} Rb3 $2 {[%mdl 8192]} (36... Be8 $16) 37. Qxf7+ $18 {[%mdl 64] [#] Double Attack} Kh8 38. Qxe6 Rxa3 39. Rcf1 {Accuracy: White = 59%, Black = 30%.} (39. g4 $142 Qh4 40. Qxc8+ {[%mdl 64] Double Attack} Be8 41. Rf8+ {[%mdl 64] Double Attack} Kh7 42. Rxe8 Qf6 43. Rh8+ Kg6 44. Qe8+ Qf7 45. Qe5) 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.4"]
[White "Moe, Mogens"]
[Black "Kaasen, Tor Fredrik"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2136"]
[BlackElo "2398"]
[Annotator "NA RC"]
[PlyCount "48"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 b5 9. a3 Nbd7 10. O-O-O Bb7 11. g4 {B96: Sicilian Najdorf: 6 Bg5 e6 7 f4, lines other than 7...Qb6 and 7...Be7} (11. Kb1 Rc8 12. Bd3 Qb6 13. Bxf6 Nxf6 14. Na2 Be7 15. Rhe1 O-O 16. c3 d5 17. e5 Ne4 18. f5 Bc5 {1-0 (32) Savchenko,B (2566)-Amonatov,F (2636) Riadh 2017}) 11... Rc8 12. Bxf6 Nxf6 13. g5 Nd7 14. h4 Nb6 15. Bh3 d5 16. Rd3 $146 ({Predecessor:} 16. Bxe6 fxe6 17. Nxe6 Qc4 18. exd5 Bxa3 19. Nxg7+ {0-1 (30) Andersen,A (2194)-Vyskocil,N (2349) Brno 2007}) 16... dxe4 17. Nxe4 Nd5 18. Rf1 g6 19. Rf2 Bd6 20. Nxe6 fxe6 21. Bxe6 Bxf4+ 22. Kb1 Rd8 23. Bxd5 $18 Bxd5 24. Nf6+ Ke7 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.4"]
[White "Egli, Urs"]
[Black "Rishovd, Svein"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1906"]
[BlackElo "2105"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,84,15,12,-8,-9,-10,50,37,49,16,21,-18,-12,-8,-5,-26,-27,-37,-17,-25,-28,-47,0,5,10,29,23,0,64,61,56,60,176,50,52,35,92,0,82,0,0,0,22,11,8,-255,-246,-309,-156,-337,-327,-628,-609,-758,-698,-687,-632,-824,-788,-1124,-1108,-4998,-4902,-2549,-1708,-1612,-1498,-1587,-1535,-1591,-1544,-1437,-1580,-1643,-1612,-1534,-1475]} 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nge7 5. Bg2 g6 6. d4 {B40: Sicilian: 2...e6, Unusual lines} (6. O-O Bg7 7. c3 O-O 8. Re1 e5 9. a3 d6 10. b4 Be6 11. b5 Nb8 12. c4 h6 13. Nc3 Nd7 14. Nd5 a6 15. Rb1 axb5 16. Rxb5 b6 17. Qb3 Ra6 18. Bd2 {½-½ (39) Carlsen,M (2832)-Grischuk,A (2750) chess.com INT 2017}) 6... cxd4 7. Nxd4 a6 (7... Bg7 $11 8. Be3 d5) 8. Be3 {White is slightly better.} Bg7 9. Nc3 d6 10. Qd2 Ne5 $1 11. Qe2 b5 12. Rd1 $146 ({Predecessor:} 12. f4 Nc4 13. a4 Nxe3 14. Qxe3 b4 15. Nce2 Rb8 {0-1 (32) Mathieu,G-Nicholson,J Sidcup 1972}) 12... O-O 13. O-O Bd7 14. f4 Nc4 15. Bc1 Qb6 (15... e5 $15 16. fxe5 Nxe5) 16. Qf2 $1 $11 b4 17. Nce2 $36 {[%mdl 2048] White has the initiative.} d5 18. f5 gxf5 (18... exf5 $11 19. exd5 (19. exf5 Nxf5 20. Nxf5 Bxf5 $15) 19... Rae8) 19. exf5 exf5 20. Nf4 Qd6 ({Better is} 20... Rac8 $14) 21. c3 (21. b3 $1 $18 {[%cal Rb3c4]} Nb6 22. Be3) 21... bxc3 $14 22. bxc3 Rac8 {[#]} (22... Rad8 $14) 23. Rfe1 ({White should try} 23. Nxd5 $1 $16 {[%mdl 512]} Nxd5 24. Nxf5 Bxf5 25. Rxd5) 23... Nb6 (23... Rfe8 $11 {remains equal.}) 24. Re2 (24. Nh5 $16 {aiming for Bf4.} Rfe8 25. Nxg7 Kxg7 26. Bf4) 24... Rxc3 $11 25. Bb2 Rc4 26. Nh5 Bh8 27. Rxe7 $4 {[%mdl 8192]} (27. Qe3 $11 {and White has nothing to worry.} Nbc8 28. Ba3) 27... Qxe7 $19 28. Nb3 {Strongly threatening Bxh8.} d4 ({Black should play} 28... Bxb2 $19 29. Qxb2 Qe3+ 30. Kh1 Rc3) 29. Re1 $2 (29. Bxd4 $17 {is a better defense.} Bxd4 30. Nxd4) 29... Qd6 30. Kh1 $2 (30. Rd1) 30... Rfc8 {Black is clearly winning.} 31. Rc1 Rxc1+ 32. Bxc1 Nc4 33. Bf4 Qe6 34. Nd2 Ne3 35. h4 Rc1+ 36. Nf1 Bc6 {Played: Rc1-c2} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.5"]
[White "Ertan, Can"]
[Black "Jacobsen, Mikkel Manosri"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2391"]
[BlackElo "2319"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,95,22,34,31,34,40,70,-12,39,34,24,-8,10,0,98,106,88,93,133,119,145,124,113,64,43,-8,3,-20,53,57,86,110,404,349,356,218,197,195,148,43,77,72,120,115,125,11,10,0,27,27,8,25,26,14,13,37,74,0,0,0,0,0,127,129,858,864,828,543,858,861,858,846,770,766,748,310,690,748,673,645,29992,29993,29993,29994,29994,29995]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O Nd7 7. a4 {[%cal Ba2a4,Ba4a5][%mdl 32] B12: Caro-Kann: Advance Variation} (7. Nbd2 c5 8. dxc5 Nc6 9. Nb3 Bxc5 10. Nxc5 Nxc5 11. Nd4 Bg6 12. Nxc6 bxc6 13. Be3 Nd7 14. f4 c5 15. c4 d4 {0-1 (38) Vachier Lagrave,M (2789)-Mamedyarov,S (2808) Stavanger 2018}) 7... h6 8. a5 a6 9. Nbd2 (9. b4 $14) 9... g5 (9... c5 $11) 10. c4 $146 ({Predecessor:} 10. b4 Ng6 11. c3 Nf4 12. Nb3 Nxe2+ 13. Qxe2 f6 14. Nc5 Bxc5 15. bxc5 {0-1 (52) Sadhwani,R (2451)-Bernadskiy,V (2550) Villorba 2019}) 10... Bg7 11. Ne1 Qc7 12. Nd3 Ng6 (12... c5 $11 {keeps the balance.}) 13. cxd5 $16 exd5 14. Nb3 O-O-O 15. Nb4 f6 16. Be3 {Strongly threatening Nxd5!} fxe5 17. Rc1 Ne7 18. Qd2 (18. dxe5 $14 Bxe5 {[%mdl 64] Double Attack} 19. Nd4) 18... Rdf8 19. Rc3 exd4 ({Black should try} 19... e4 $11) 20. Nxd4 $14 Qd6 (20... Qxa5 $6 21. Rfc1 $18) 21. Rfc1 $1 Kd8 $2 {[%mdl 8192]} (21... Bxd4 $16 {was necessary.} 22. Qxd4 Kd8) 22. Nbxc6+ bxc6 ({Much worse is} 22... Nxc6 23. Nxc6+ bxc6 24. Rxc6) 23. Nxc6+ Ke8 24. Nxe7 $1 Kxe7 {[#]} 25. Rc6 (25. Rc5 $1 $16 {[%cal Rc5d5][%mdl 512]} Be4 (25... Nxc5 26. Bxc5) 26. Rc6) 25... Qe5 {Black wants to play ...Rb8.} 26. Bf3 Rb8 27. Re1 Be4 28. b4 ({White should play} 28. Bxe4 $16 dxe4 29. Rd1) 28... Rhc8 $11 29. Rxa6 Qc3 30. Bxe4 Qxd2 31. Bxd2 dxe4 32. Rxe4+ Kf8 33. h4 $36 {[%mdl 2048] White is more active.} Rc2 {[#]} 34. Rd6 (34. Be3 $1 $16) 34... Nf6 35. Ree6 gxh4 36. Bxh6 Ne8 (36... Kf7 $1 $11 37. Bxg7 Rc1+ 38. Kh2 Ng4+ {[%mdl 64] Double Attack} 39. Kh3 Nxf2+ 40. Kxh4 Rxb4+ 41. Rd4 Rh1+ 42. Kg3 Rb3+ 43. Kxf2 Kxe6) 37. Rd7 $16 {Hoping for Bxg7+.} Rxb4 $2 {[%mdl 8192]} (37... Bxh6 $16 38. Rxh6 Kg8) 38. Bxg7+ $18 Nxg7 39. Rf6+ Kg8 {[#]} 40. Rg6 $1 Rb1+ 41. Kh2 Rcc1 42. Rgxg7+ {[%mdl 4096] Endgame KRR-KRR} Kf8 43. Rdf7+ Ke8 {[%csl Gb1][%cal Rc1h1]} 44. Kh3 Rh1+ 45. Kg4 {White wants to mate with Rh7.} Ra1 46. Ra7 {[%cal Rg7g8] White mates.} Kf8 47. Rgf7+ Ke8 48. Rh7 {Accuracy: White = 51%, Black = 37%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.5"]
[White "Andersen, Daniel"]
[Black "Souhardo Basak"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "1862"]
[BlackElo "2082"]
[Annotator "NA RC"]
[PlyCount "38"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. d5 Ne5 9. Nd4 c5 10. dxc6 bxc6 11. h3 Qc7 12. f4 Ned7 13. Be2 Nc5 14. Bf3 Rb8 15. Qc2 Rxb2 16. Qd1 Qa5 17. Bd2 Nd3+ 18. Kf1 Qc5 19. Na4 Qxd4 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.6"]
[White "Haubro, Martin"]
[Black "French, Max"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2380"]
[BlackElo "2178"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,129,21,18,4,35,27,40,22,31,26,41,25,27,29,29,38,42,34,18,35,41,18,8,0,0,-66,0,0,0,-56,-12,-11,-7,-8,-9,-9,-12,-12,-12,-20,-19,-277,-54,-112,-84,-86,-15,-25,29,22,20,24,29,11,10,0,18,17,32,17,20,17,17,17,74,0,37,37,35,39,36,38,58,58,55,51,51,25,25,17,25,25,25,25,24,25,58,26,64,57,85,85,98,92,286,293,287,276,296,292,376,364,516,503,476,456,440,418,855,568,2642,448,5514,2024,29977,29979,29978,29979,29979,29980,29977,29978]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. a3 {B12: Caro-Kann: Advance Variation} Nc6 7. b4 Bb6 8. Bd3 $146 {White is slightly better.} (8. b5 Nb8 9. Bb2 a6 10. a4 Nh6 11. Be2 axb5 12. axb5 Rxa1 13. Bxa1 {1-0 (40) Grischuk,A (2771)-Navara,D (2739) Shamkir 2019}) ({Predecessor:} 8. Bb2 Nge7 {1-0 (66) Movsesian,S (2666)-Paichadze,L (2573) Reykjavik 2015}) 8... Nge7 9. Bb2 Ng6 10. O-O O-O 11. Re1 f6 12. exf6 gxf6 13. c4 $1 Nf4 14. Bf1 e5 15. cxd5 Qxd5 16. Nc3 Qf7 17. Ne4 (17. Na4 $11) 17... Rd8 (17... Bg4 $15) 18. Qc2 $11 Be6 19. Nc5 (19. Rad1 $11) 19... Bxc5 20. Qxc5 Nd3 21. Bxd3 $1 Rxd3 22. Rad1 $132 {[%mdl 2048] White puts up resistance} Rad8 23. Rxd3 Rxd3 24. Qc2 Qd7 25. Bc1 $2 {[%mdl 8192] [#]} (25. Re3 $11 Rd5 26. h3) 25... Bb3 $2 (25... Rxf3 $1 $19 {[%mdl 512]} 26. gxf3 Nd4 $1 {[%mdl 512]}) 26. Qc5 (26. Qe2 $15) 26... b6 27. Qb5 Bd1 (27... Be6 $17) 28. Nh4 Rd4 {[#]} (28... Bg4 $142) 29. Nf5 $1 {[%mdl 512]} Qxf5 30. Qxc6 {Hoping for Qa8+.} Kf7 31. Be3 Qd7 32. Qa8 Rd5 33. h3 Bc2 34. Kh2 Rd1 35. Re2 Bd3 36. Rb2 Kg7 {[#]} (36... Bf5 $1 $11 {remains equal.}) 37. Rb3 (37. a4 $1 $16 {[%mdl 512]}) 37... Qc7 (37... Bc4 $5 {[%cal Rc4b3]} 38. Rc3 Bd5 $11) 38. Qf3 e4+ 39. Qg3+ Qxg3+ 40. Kxg3 $14 {[%mdl 4096] Endgame KRB-KRB} Bf1 41. Rc3 Rd7 42. Rc8 Kf7 43. a4 (43. Rc1 $5 {[%cal Rc1f1]} Bd3 44. a4 $14) 43... Ke6 44. Rg8 Kf7 45. Rh8 Ke6 46. Kh2 Kd5 47. Rc8 Ba6 48. Rc1 Bd3 49. g4 f5 50. g5 Rb7 51. Kg3 b5 $2 (51... Be2 $16) 52. Rc5+ $18 Ke6 53. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Bc4 54. Kf4 Bd5 55. a6 Rf7 (55... Rd7 $142 56. Rxb5 Re7) 56. Rxb5 Bc4 57. Re5+ Kd6 58. Rxf5 Rxf5+ (58... Rg7 $142 59. Kxe4 Re7+ 60. Kf4 Ke6 61. Re5+ Kf7) 59. Kxf5 Bxa6 {KB-KB} 60. h4 (60. Kf6 $142 {h4 is the strong threat.} Bc8 61. h4) 60... Bc8+ {[#]} (60... Ke7 $142 61. Kxe4 Ke6 62. Bxa7 Bb7+ 63. Kd4 Bc6) 61. Kf6 $1 a6 62. h5 {White mates.} Be6 63. g6 Bg8 64. Kg7 {[%mdl 64] Double Attack} hxg6 65. h6 {Accuracy: White = 60%, Black = 31%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.6"]
[White "Fossan, Aleksander"]
[Black "Lye, Sverre"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2075"]
[BlackElo "1749"]
[Annotator "NA RC"]
[PlyCount "67"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. O-O Bf5 10. Nxd4 Nxd4 11. cxd4 e6 12. Nc3 Be7 13. Qf3 Qd7 14. d5 e5 15. Re1 Bd6 16. a4 O-O 17. a5 Bg4 18. Qg3 Nc8 19. Ne4 Bb4 20. Nf6+ gxf6 21. Re4 f5 22. Rxb4 Qe7 23. Raa4 Kh8 24. Bh6 Rg8 25. Rxb7 Qxb7 26. Qxe5+ f6 27. Qxf6+ Rg7 28. Rb4 Qe7 29. Bxg7+ Qxg7 30. Qd8+ Qg8 31. Qxg8+ Kxg8 32. d6+ Kf8 33. Bd5 Nxd6 34. Bxa8 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.7"]
[White "Lilja, Richard"]
[Black "Brynell, Stellan"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2103"]
[BlackElo "2406"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,108,4,19,13,5,-57,-64,-67,-56,-62,-68,-70,-58,-91,-93,-132,-127,-122,-112,-179,-172,-161,-130,-156,-154,-200,-202,-215,-208,-253,-247,-244,-237,-241,-235,-242,-249,-261,-220,-276,-276,-276,-268,-269,-275,-268,-266,-272,-257,-279,-286,-286,-259,-283,-270,-304,-295,-321,-303,-295,-255,-255,-255,-255,-249,-485,-246,-485,-484,-483,-483,-480,-479,-472,-465,-481,-481,-475,-473,-452,-302,-302,-301,-411,-401,-378,-322,-1944,-1853,-1654,-1612,-1442,-1389,-1529,-773]} 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 g6 6. Bg2 Bg7 7. exd5 Nxd5 8. O-O Nc6 9. Nb3 {A08: King's Indian Attack} b6 $1 10. c4 (10. d4 $11) 10... Nde7 $1 $15 11. d4 {Black is slightly better.} Ba6 12. dxc5 Bxc4 13. Re1 O-O 14. Qxd8 $146 ({Predecessor:} 14. Bg5 Bxb2 15. Rb1 Qxd1 16. Rexd1 Bg7 17. cxb6 axb6 {0-1 (46) Ivkov,B (2420)-Efimenko,Z (2689) Valjevo 2012}) 14... Rfxd8 15. cxb6 axb6 {...Bxb3 is the strong threat.} 16. Nfd2 Bd5 17. a3 (17. Bxd5 $17 {was necessary.} Nxd5 18. Re2) 17... Ne5 $19 18. Bxd5 Nxd5 19. Rb1 {[#]} Rac8 $1 20. Kg2 Nd3 21. Rd1 Rc2 22. Na1 Rxc1 {[%mdl 64] Overworked Piece} 23. Rbxc1 Nxc1 24. Rxc1 Bxb2 {[%mdl 64] [#] Double Attack} 25. Rb1 Bxa3 26. Nc4 Ra8 27. Nxb6 Nxb6 28. Rxb6 {[%mdl 4096] Endgame KRB-KRN} Bc5 29. Rc6 Bxf2 $1 ({Not} 29... Rxa1 30. Rxc5 h5 31. Kf3 $17) 30. Nc2 Ba7 31. Ra6 {Na3 would now be nice for White.} Rc8 32. Nb4 Bd4 33. Nc6 {Black must now prevent Ne7+.} Bf6 34. g4 h5 35. h3 Kg7 36. Kg3 hxg4 37. hxg4 Rh8 38. Ra5 Rh1 39. Rc5 g5 40. Ra5 $2 (40. Kf2) 40... Rb1 (40... Rc1 $142 41. Ne5 Bd8) 41. Ra6 $2 (41. Rc5) 41... Rb3+ 42. Kg2 Rc3 43. Kh2 Rc5 44. Kg2 Be5 45. Kf3 Kf6 46. Nd8 Rc3+ 47. Ke2 Rc8 48. Nc6 Bf4 49. Nb4 Rh8 50. Nd5+ Ke5 51. Nxf4 $2 (51. Nb6) 51... Kxf4 {Black is clearly winning.} 52. Ra4+ Kg3 53. Ra7 Rh2+ 54. Ke3 Rf2 {Accuracy: White = 34%, Black = 73%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.7"]
[White "Kallenbach, Uffe"]
[Black "Shehzad, Shazil"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1644"]
[BlackElo "2016"]
[Annotator "NA RC"]
[PlyCount "48"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. cxd4 Nc6 7. Bc4 Nb6 8. exd6 Nxc4 9. O-O Nxd6 10. d5 Nb8 11. Nc3 g6 12. Qd4 f6 13. Re1 Bg7 14. Ng5 O-O 15. Ne6 Bxe6 16. Rxe6 Na6 17. Bd2 Nc7 18. Re2 Ncb5 19. Qh4 Nxc3 20. bxc3 Rc8 21. Rae1 Rf7 22. Rc1 Nc4 23. Qe4 Nxd2 24. Rxd2 Qd6 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.8"]
[White "Mikkel Djernæs Antonsen"]
[Black "Jaksland, Tim"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2423"]
[BlackElo "2213"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,93,1,44,52,51,58,59,39,47,43,36,41,31,34,54,27,69,69,66,63,73,69,69,37,33,44,83,72,137,137,134,142,177,169,160,158,189,116,123,124,150,150,157,156,150,157,162,153,301,120,300,308,353,301,329,316,307,311,314,311,274,267,258,102,94,97,112,96,200,137,194,181,221,244,318,310,29992,29993,29993,29994,29994,29992,29995,29996,29998,29999]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 {A58: Benko/Volga Gambit: Lines with 5 bxa6} Bg7 7. e4 {e5 is the strong threat.} O-O 8. a7 {White is slightly better.} (8. e5 Ne8 9. h4 Bxe5 10. Bh6 Bxa6 11. h5 Ng7 12. Nf3 Bxc3+ 13. bxc3 Bxf1 14. Kxf1 {1-0 (22) So,W (2780)-Duda,J (2737) chess.com INT 2018}) 8... Rxa7 9. Bc4 $146 ({Predecessor:} 9. Bd3 e6 10. Nge2 exd5 11. exd5 Ba6 12. O-O d6 13. Nb5 Bxb5 {0-1 (43) Sole Pijuan,F (2320)-Touzane,O (2301) Castell de Sant Ferran 2018}) 9... e6 10. Nge2 exd5 11. exd5 d6 12. O-O Ba6 13. Nb5 $36 {[%mdl 2048] Black is under pressure.} Bxb5 14. Bxb5 Na6 15. Nc3 Nc7 16. Bg5 h6 17. Bxf6 Bxf6 18. Bc6 Bxc3 (18... Be5 $142) 19. bxc3 $16 Ne8 20. Qd2 Kg7 21. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Nf6 22. c4 Nd7 23. Bxd7 (23. a5 $18) 23... Qxd7 24. Qc3+ Kg8 25. a5 Rfa8 26. Rfb1 $1 Qd8 {[%cal Ra7a5]} 27. Rb5 Qf8 28. Rb6 Qg7 (28... Qd8 $16 29. Rb5 Qf8) 29. Qxg7+ $18 Kxg7 {[%mdl 4096] Endgame KRR-KRR} 30. a6 (30. Rxd6 Rxa5 31. Rxa5 Rxa5 $11) 30... Kf6 31. f4 Ke7 32. Kf2 Kd7 33. f5 gxf5 34. Kf3 Kc7 35. Rc6+ Kd7 36. Rb1 $2 (36. Ra5 $1 $18 {and the rest is easy.}) 36... Rxa6 $16 37. Rb7+ Ke8 {[#]} 38. Rcc7 $1 {[%mdl 1024] White has strong compensation.} Ra1 (38... Ra2 $16 {keeps fighting.} 39. Re7+ Kf8) 39. Kg3 (39. Rxf7 R8a3+ 40. Kf2 R1a2+ 41. Kg1 Ra1+ 42. Kf2 R1a2+ 43. Kg1 Ra1+ 44. Kf2 $11) 39... f4+ (39... Re1 $16 40. h3 (40. Rxf7 Re4 $16) 40... Re4) 40. Kg4 $18 (40. Kxf4 Rf1+ 41. Kg4 Kf8 $11) 40... Rg1 41. Re7+ ({But not} 41. Rxf7 $6 Rxg2+ 42. Kf5 f3 $16) ({Less strong is} 41. Kxf4 Rf1+ 42. Kg4 Kf8 $11) 41... Kf8 42. Rxf7+ Kg8 $2 (42... Ke8 $18 43. Rh7 Rxg2+ 44. Kf3 (44. Kxf4 Kf8 $18) 44... Rg8 45. Rxh6 Rf8 46. Re6+ Kd8 47. Rxd6+ Kc8) 43. Rg7+ {White mates.} Kh8 44. Rh7+ Kg8 {[#]} 45. Rbg7+ $1 Kf8 46. Kf5 f3 47. Kf6 {Accuracy: White = 75%, Black = 49%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.8"]
[White "Mads Overgaard Svendsen"]
[Black "Nielsen, Viktor Haarmark"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2062"]
[BlackElo "2279"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,81,9,-40,148,148,170,162,226,205,232,225,267,252,320,315,327,319,321,326,318,324,318,319,421,424,427,150,462,157,157,152,158,157,154,156,152,126,131,132,156,159,188,142,148,108,125,135,133,95,115,106,118,122,135,129,213,198,187,39,39,39,39,41,39,37,53,0,45,0,51,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. f3 Nxe4 $2 {B44: Sicilian: Taimanov: 5 Nb5} (7... d5 $15 {stays ahead.}) (7... O-O 8. Be3 d5 9. Nxc6 bxc6 10. e5 Nd7 11. f4 f6 12. Bd3 fxe5 13. fxe5 Nxe5 14. Bxh7+ Kxh7 15. Qh5+ Kg8 16. Qxe5 {0-1 (23) Turaev,H (2316)-Fier,A (2551) Tashkent 2019}) 8. fxe4 $16 Qh4+ 9. Ke2 Bxc3 (9... O-O {was worth a try.} 10. Nf3 Qg4) 10. bxc3 $18 Qxe4+ 11. Kf2 Ne5 12. Be2 Qh4+ $146 ({Predecessor:} 12... O-O 13. Rf1 d5 14. c5 Bd7 15. Kg1 {1-0 (25) Czerniak,M-Luckis,M Buenos Aires 1939}) 13. g3 Qf6+ 14. Kg2 b6 {intending ...Bb7+.} 15. Rf1 Bb7+ 16. Kg1 Qe7 {If Black can now play ...0-0 this consolidates a bit.} 17. Nb5 O-O 18. Ba3 Qg5 {[#] Hoping for ...Qe3+.} 19. Bxf8 $2 (19. Qd4 $18 {is the precise move to win.}) 19... Qe3+ $16 20. Rf2 {Strongly threatening Nd6.} Qe4 {[%csl Gb7][%cal Re4h1]} 21. Bf3 Nxf3+ 22. Qxf3 Qxf3 23. Rxf3 Bxf3 24. Kf2 Kxf8 25. Kxf3 {[%mdl 4096] Endgame KRN-KR} Ke7 26. Ke3 h5 27. Rb1 g5 28. Nd4 Rc8 29. Kd3 f5 30. Nf3 Kf6 31. h4 g4 32. Nd4 e5 {[#]} 33. Nb5 $1 a6 (33... f4 $16 {was called for.}) 34. Na3 $18 Rc6 35. c5 (35. Nc2 $18) 35... bxc5 $14 36. Rb8 d5 $1 37. Rf8+ Kg6 38. Rg8+ Kf6 39. Rf8+ Kg6 40. Rg8+ Kf6 41. Rf8+ {Accuracy: White = 45%, Black = 55%.} ({White should try} 41. Rd8 $14) 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.9"]
[White "Haub, Thorsten Michael"]
[Black "Unneland, Mathias"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2398"]
[BlackElo "2009"]
[Annotator "NA RC"]
[PlyCount "63"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. c4 d4 4. b4 c6 5. Ba3 Be6 6. d3 Nf6 7. Nf3 Nbd7 8. O-O h6 9. Nbd2 a5 10. Qb3 axb4 11. Bxb4 c5 12. Ba3 b5 13. Bc1 b4 14. a3 bxa3 15. Bxa3 Bd6 16. Nxd4 Rxa3 17. Nxe6 Rxb3 18. Nxd8 Rb2 19. Nb7 Bb8 20. Rfd1 O-O 21. Rab1 Ra2 22. Rb5 Rc8 23. Bh3 Ba7 24. Kf1 Rc7 25. Nd6 Nb8 26. Bg2 Na6 27. N2e4 Nxe4 28. Nxe4 Nb4 29. Nc3 Rc2 30. Nd5 Nxd5 31. Bxd5 Kf8 32. Rdb1 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.9"]
[White "Sorensen, Per Settergren"]
[Black "Koch-Muller, Oscar"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2030"]
[BlackElo "1919"]
[Annotator "NA RC"]
[PlyCount "107"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nf6 5. d3 d5 6. Nbd2 Nc6 7. e4 dxe4 8. Nxe4 Nxe4 9. dxe4 O-O 10. c3 e5 {A08: King's Indian Attack} (10... Qxd1 11. Rxd1 h6 12. Ne1 Bg4 13. f3 Be6 14. Nd3 Rad8 15. Be3 b6 16. f4 Bg4 17. Rd2 Na5 18. Nf2 Rxd2 19. Bxd2 {1-0 (60) Sulskis,S (2562)-Kreisl,R (2337) Vienna 2008}) 11. Qe2 $146 ({Predecessor:} 11. Be3 b6 12. Qc1 Qe7 13. Bh6 Bb7 14. Rd1 Rad8 15. Bxg7 Kxg7 16. Qc2 Rxd1+ 17. Rxd1 Rd8 18. Rxd8 Qxd8 {0-1 (75) Sewald,R (1665)-Riesen,P Cologne 2015}) 11... Qe7 12. Be3 b6 13. Rfd1 Bb7 14. Rd2 Rfd8 15. Rad1 Rxd2 16. Rxd2 Rd8 17. Bg5 f6 18. Be3 Rxd2 19. Qxd2 Qd8 20. Bf1 Qxd2 21. Nxd2 Kf8 22. Bc4 Nb8 23. a4 Na6 24. h4 Nc7 25. Kf1 a6 26. f3 Ke8 27. Bg8 h5 $2 ({Better is} 27... Bf8 $1 $14) 28. a5 bxa5 29. Bxc5 Nb5 30. Bb3 Bc6 31. Nc4 a4 32. Bxa4 Nd4 33. Bxc6+ ({Don't take} 33. cxd4 Bxa4 34. d5 Bh6 $16) 33... Nxc6 34. b4 Bf8 35. Bxf8 Kxf8 36. Ke2 Ke7 37. Kd3 g5 (37... f5 {was necessary.} 38. f4 exf4) 38. Ne3 gxh4 39. Nf5+ Kd7 40. Nxh4 $18 (40. gxh4 $142 Nd8 41. Ng7) 40... a5 41. bxa5 Nxa5 42. Nf5 Nc6 43. Ng7 Ne7 44. Nxh5 f5 45. Ng7 fxe4+ 46. Kxe4 Nc6 47. g4 Kd6 48. Nf5+ Ke6 49. Ne3 Nd8 50. Nc4 Nf7 51. Nd2 Ng5+ 52. Ke3 Kd5 53. c4+ Kd6 54. Ne4+ 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.10"]
[White "Saltvedt, Martin"]
[Black "Werner, Jakob"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2018"]
[BlackElo "1686"]
[Annotator "NA RC"]
[PlyCount "66"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Nbd7 4. e3 e6 5. Ne5 Be7 6. Nd2 O-O 7. f4 c5 8. c3 Qb6 9. Rb1 cxd4 10. exd4 Qd8 11. Bd3 h6 12. h4 Ne4 13. Bxe7 Qxe7 14. Nxe4 dxe4 15. Bxe4 Nb6 16. Qf3 Qf6 17. Kd2 Nd5 18. Rbf1 Qd8 19. g4 f6 20. Ng6 Rf7 21. Kc1 Rc7 22. g5 Nxc3 23. bxc3 Qxd4 24. Kb2 Qc5 25. gxh6 gxh6 26. Qg3 Kf7 27. Ne5+ Kf8 28. Rhg1 Qb5+ 29. Ka1 Ke7 30. Rd1 Qc5 31. Qg7+ Ke8 32. Bg6+ Rf7 33. Be4 Rc7 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.10"]
[White "Hvalsoe, Rune"]
[Black "Hacker, Jonas"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2004"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,84,-9,0,-59,-46,-54,-49,-157,-174,-149,-150,-150,-61,-306,-276,-308,-179,-187,-106,-103,-113,-114,-110,-104,-107,-92,-42,-36,-42,-46,-39,-108,0,-63,-11,-12,-11,-36,-12,-12,-9,-12,-12,-12,-12,-16,12,-426,29,29,29,29,29,29,29,29,39,28,33,0,0,-401,-389,-656,-668,-734,-714,-2220,-740,-1008,0,-2233,-2061,-1856,-1797,-1029,-1022]} 1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. e5 d5 6. Bd3 {C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4} (6. Bb5 $11 Ne4 7. Nxd4) (6. Bb5 Nd7 7. O-O Be7 8. Re1 O-O 9. Bxc6 bxc6 10. Nxd4 Nb8 11. Qf3 c5 12. Nf5 Bxf5 13. Qxf5 Qd7 14. Qxd7 Nxd7 15. Nc3 c6 16. b3 {1-0 (47) Mamedov,R (2703)-Postny,E (2615) St Petersburg 2018}) 6... Ne4 7. O-O Bg4 8. Bf4 $146 (8. Nbd2 $15) ({Predecessor:} 8. Be2 Bc5 9. Bf4 O-O 10. Nbd2 Qe7 11. h3 Bh5 12. Re1 f6 13. Nxe4 dxe4 14. Nxd4 Bxe2 15. Nxe2 fxe5 {1-0 (35) Munoz Garcia,E-Arias Sastre,A Valladolid 1982}) 8... g5 $17 9. Bg3 h5 {Strongly threatening ...h4.} 10. h3 h4 (10... Nxg3 $17 11. fxg3 Bd7) 11. hxg4 $2 (11. Bh2 $15 Be6 12. Nbd2) 11... hxg3 $19 12. fxg3 Bc5 (12... Qd7 $142 13. Bxe4 dxe4 14. Nxg5 Bh6) 13. Nbd2 Qe7 ({Resist} 13... Nxg3 14. Re1 $17) (13... Qd7 $19 14. e6 fxe6 15. Bxe4 d3+ 16. Rf2 Bxf2+ 17. Kxf2 dxe4 18. Nxe4 O-O-O 19. Qxd3 Qxd3 20. cxd3 Rxd3 21. Nexg5 Rg8 22. Nxe6 Rxg4) 14. Qe1 $17 Nxd2 ({Avoid the trap} 14... Nxe5 $2 15. Nxe5 Bb4 16. Nxe4 $1 $18 {[%mdl 512]}) 15. Qxd2 Rg8 16. a3 Bb6 17. Rfe1 Nd8 18. b4 Ne6 19. Kf1 c5 20. Bf5 (20. bxc5 $15 Qxc5 21. Qb4) 20... cxb4 (20... O-O-O $17) 21. axb4 (21. Qxb4 $11 Rc8 22. Qb5+ Qd7 23. Rab1) 21... Rc8 (21... O-O-O $1 $15) 22. Rab1 Rc4 23. Rb3 Qc7 24. Bd3 Rc3 25. Rxc3 dxc3 26. Bb5+ {[%mdl 64] Discovered Attack} Ke7 $1 27. Qxd5 a6 {Hoping for ...Rd8.} (27... Rd8 $5 {[%cal Rd8d5]} 28. Qe4 a6 $11) 28. Ba4 $2 {[%mdl 8192] [#]} (28. Qd6+ $11 Qxd6 29. exd6+ Kxd6 30. Rd1+ Kc7 31. Bc4) 28... Ba7 $2 (28... Rd8 $1 $19 {[%cal Rd8d5]} 29. Qe4 Ba7) 29. Qd6+ $1 $11 {[%mdl 64] Decoy} Qxd6 30. exd6+ Kxd6 31. Rd1+ Kc7 32. Rd7+ Kb8 33. Rxf7 Nd4 34. Rd7 Rf8 {And now ...b5 would win.} 35. Re7 $2 {[%mdl 8192]} (35. Ke1 $1 $11 {and White is okay.} Nxf3+ 36. gxf3) 35... b5 $19 36. Bb3 $2 (36. Bxb5 axb5 37. Re3) 36... Nxb3 37. Ke1 Nd4 38. Ne5 Rd8 (38... Nxc2+ $142 39. Kd1 Ne3+ {[%mdl 64] Double Attack} 40. Ke2 Rc8) 39. Kf1 Rf8+ (39... Ka8 $142 40. Rc7 Re8) 40. Ke1 {intending Nd7+.} Nxc2+ {Black is clearly winning.} 41. Kd1 Ne3+ {[%mdl 64] Double Attack} 42. Ke2 Rc8 {Accuracy: White = 34%, Black = 39%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.11"]
[White "Jacob Jonsson"]
[Black "Vasli, Aref"]
[Result "0-1"]
[ECO "A77"]
[WhiteElo "1970"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,74,41,41,36,41,13,102,48,54,16,31,32,32,18,6,0,-6,-8,0,-101,-99,-94,-103,-97,-83,-141,-142,-140,-126,-114,-132,-116,-98,-119,-105,-273,-264,-265,-250,-258,-261,-382,-361,-327,-305,-505,-504,-468,-458,-458,-444,-867,-841]} 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd2 Bg7 8. e4 O-O 9. Be2 Re8 10. O-O Nbd7 11. a4 a6 12. Ra3 Rb8 13. a5 {A77: Modern Benoni: Classical: 9...Re8 10 Nd2: 10...a6 and 10...Nbd7} Ne5 14. Qc2 h6 (14... Bd7 $11 {remains equal.}) (14... Qe7 15. h3 g5 16. Na4 g4 17. hxg4 Bxg4 18. Re1 Ng6 19. Nb6 h5 {1-0 (41) Rodshtein,M (2668)-Rechlis,G (2526) Israel 2019}) 15. Nd1 $146 (15. f4 $16 Neg4 16. Nf3) ({Predecessor:} 15. f4 Neg4 16. Nc4 Nh5 17. g3 Bd4+ 18. Kg2 Ngf6 19. Bxh5 Nxh5 20. Rb3 b5 21. axb6 {0-1 (43) Miedema,D (2307)-Van Apeldoorn,J (2188) Hoogeveen 2008}) 15... Qe7 16. Ne3 Nfg4 17. Bxg4 Nxg4 18. Nxg4 Bxg4 19. f3 Bd7 20. Nc4 {With the idea Bf4.} Bb5 $36 {[%mdl 2048] Black has good play.} 21. Bf4 {[#]} (21. b3 $11) 21... Qf6 $1 $17 {[%cal Rf6f4]} 22. Be3 Bxc4 $1 23. Qxc4 Qxb2 24. Qb3 (24. Qa4 $142) 24... b5 {And now ...Qxb3 would win.} 25. axb6 Rxb6 26. Qxb2 Bxb2 ({Reject} 26... Rxb2 $6 27. Rxa6 Be5 28. g3 $11) 27. Ra2 Bg7 28. Bd2 Reb8 {[#] Strongly threatening ...Bd4+.} 29. g3 $2 (29. Rc1 $17) 29... Rb2 $19 30. Rxb2 Rxb2 {[%mdl 4096] Endgame KRB-KRB} ({Less strong is} 30... Bxb2 31. Kf2 $17) 31. Bf4 Rb6 32. h4 (32. Re1 $142) 32... Bd4+ 33. Kg2 a5 {[%cal Ba6a5,Ba5a4,Ba4a3][%mdl 32]} 34. Bxh6 $2 (34. Re1) 34... a4 {Threatens to win with ...a3.Black is clearly winning.} 35. Bc1 Rb3 36. Re1 a3 37. Re2 (37. Bxa3 $142 Rxa3 38. Re2) 37... Bb2 {Accuracy: White = 30%, Black = 71%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.11"]
[White "Kreken, Eivind Grunt"]
[Black "Tenold, Andreas"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1634"]
[BlackElo "1969"]
[Annotator "NA RC"]
[PlyCount "58"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Qd4 9. Nxc6 Qxa4 10. Nxa4 bxc6 11. f4 Bf5 12. c4 Bg7 13. Be3 O-O 14. O-O-O Ng4 15. Bg1 Bh6 16. b3 Bxf4+ 17. Kb2 Rfd8 18. Be2 Ne3 19. Bxe3 Bxe3 20. Rxd8+ Rxd8 21. Rd1 Rxd1 22. Bxd1 Be4 23. g4 f5 24. b4 f4 25. Be2 Bg2 26. Bd3 e5 27. b5 e4 28. bxc6 exd3 29. c7 Bb7 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.12"]
[White "Heimisson, Hilmir Freyr"]
[Black "Andersen, Kim Nyvang"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2311"]
[BlackElo "2004"]
[Annotator "NA RC"]
[PlyCount "77"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. d4 d6 5. Nbd2 Nbd7 6. e3 c6 7. c4 a5 8. a3 c5 9. Be2 O-O 10. O-O b6 11. Ra2 Bb7 12. d5 e5 13. dxe6 fxe6 14. Qa1 Qe7 15. Rd1 d5 16. Ne5 Nxe5 17. Bxe5 Nd7 18. Bxg7 Qxg7 19. Qxg7+ Kxg7 20. Bg4 Rfe8 21. cxd5 Bxd5 22. e4 Bc6 23. Nc4 h5 24. Rd6 hxg4 25. Rxc6 b5 26. Ne3 a4 27. bxa4 Rxa4 28. Rd2 Re7 29. Rc7 Rd4 30. Rxd4 cxd4 31. Nxg4 d3 32. Kf1 Rf7 33. Rc3 Nb6 34. Rxd3 Nc4 35. Ne3 Ne5 36. Rb3 Rb7 37. Rc3 b4 38. Rb3 Nc6 39. Nc2 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.12"]
[White "Jan Engelund Knudsen"]
[Black "Slettebo, Jan"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1600"]
[BlackElo "1920"]
[Annotator "NA RC"]
[PlyCount "62"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be7 7. O-O O-O 8. Nc3 Be6 9. a3 a5 10. Qc2 Nb6 11. Ne4 f6 12. Nc5 Bxc5 13. Qxc5 a4 14. Be3 Ra5 15. Qc1 Rb5 16. Bxb6 cxb6 17. Rb1 Qd7 18. Nd2 Nd4 19. Qd1 Rc5 20. Ne4 Rc7 21. Nc3 b5 22. f4 Bg4 23. Qd2 exf4 24. Rxf4 Rxc3 25. bxc3 Nxe2+ 26. Kf2 Nxf4 27. gxf4 Rd8 28. d4 Be6 29. Rd1 Bd5 30. Qe3 Bxg2 31. Kxg2 Qg4+ 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.13"]
[White "Ramsdal, Jens Albert"]
[Black "Tandrup, Michael"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2245"]
[BlackElo "1982"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,93,13,22,14,15,15,41,42,42,42,39,39,43,29,71,72,68,58,57,47,40,18,67,55,68,0,0,0,0,0,0,0,35,0,0,0,0,0,48,52,66,56,46,57,102,118,129,110,183,178,452,441,663,335,326,412,418,411,411,410,388,400,826,826,797,797,792,755]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qc7 12. Bg5 O-O 13. Bh4 Nh5 14. Qc2 h6 15. Bh7+ {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} Kh8 16. Bg6 Nf4 17. Nxf4 {White is slightly better.} Bxf4 (17... Rxf4 18. Bg3 Rxf3 19. gxf3 Qe7 20. Rad1 Bd7 21. Qc3 Rf8 22. Bb1 Kg8 {1-0 (41) Artemiev,V (2653)-Onischuk,V (2615) Martuni 2016}) 18. Bg3 Bd7 19. Rfe1 Rac8 20. Qd3 $146 ({Predecessor:} 20. Rad1 Bxg3 21. hxg3 Rf6 22. Re3 Qb8 {½-½ (40) Szczepkowska,K (2409)-Mammadova,G (2304) Baku 2016}) 20... Bxg3 21. hxg3 Rf6 22. Bh5 Be8 23. Bg4 Bg6 24. Qd2 Re8 25. Rac1 Qd8 26. Rxc6 (26. b4 $14) 26... bxc6 $11 27. Ne5 Ref8 28. Bd1 Qe8 29. f3 Qc8 30. Qb4 {[%mdl 1024] White has compensation.} Qb8 31. Qc3 Be8 32. Bc2 Qc7 33. b4 Qd6 34. g4 g5 35. Ba4 Kg7 36. Rc1 Rh8 37. Qd2 ({Much weaker is} 37. Bxc6 $6 Bxc6 38. Qxc6 Qxc6 $11) 37... Rf4 (37... Rf7 $16) 38. Bxc6 $18 a5 $2 (38... Bg6 {was necessary.} 39. Ba4 Rb8) 39. bxa5 Qa3 (39... Bf7 $142 40. Bb5 Ra8) 40. a6 {[%cal Ba5a6,Ba6a7][%mdl 32]} Rxd4 41. Qxd4 {[#] Intending Nc4+ and mate.} Qxc1+ 42. Kh2 Qf4+ 43. Qxf4 gxf4 44. Bb7 Kf6 (44... Bb5 $142 45. a7 d4) 45. a7 {White is clearly winning.} Bb5 46. Nc6 Bxc6 47. Bxc6 {Accuracy: White = 78%, Black = 38%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.13"]
[White "Hentley, Darryl"]
[Black "Vedant Kumar Saravana"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1529"]
[BlackElo "1845"]
[Annotator "NA RC"]
[PlyCount "98"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nc3 e5 2. f4 d6 3. d3 Nf6 4. Nf3 Nc6 5. a3 Be7 6. Be3 O-O 7. Qd2 Bf5 8. g3 e4 9. Ng5 exd3 10. cxd3 h6 11. Nf3 Na5 12. Nd4 Bh7 13. Bg2 c5 14. Nc2 Nb3 15. Qd1 Nxa1 16. Nxa1 Rb8 17. O-O Bf5 18. Bf2 d5 19. e3 Qd7 20. Qe2 Bh3 21. Nc2 Bxg2 22. Kxg2 Rfe8 23. h3 Bd6 24. Qd2 Qf5 25. e4 dxe4 26. Ne3 Qe6 27. Re1 exd3 28. Qxd3 Qd7 29. Rd1 Qc6+ 30. Kh2 Rbd8 31. Ned5 Nxd5 32. Nxd5 Bf8 33. Qf3 Rd6 34. Qh5 Red8 35. Nf6+ gxf6 36. Rxd6 Rxd6 37. Qg4+ Bg7 38. Qe2 Re6 39. Qd3 Qd6 40. Qc2 Qe7 41. Kg1 Re2 42. Qf5 Qe4 43. Qc8+ Kh7 44. Qxc5 f5 45. Qxa7 Rxf2 46. Qxf2 Bd4 47. b4 Bxf2+ 48. Kxf2 Qd3 49. a4 Kg6 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.14"]
[White "Bendixen, Daniel"]
[Black "Casper Yukun Liu"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1957"]
[BlackElo "2228"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,66,18,-15,0,0,0,-8,19,0,0,0,38,0,39,-14,0,0,16,21,22,-20,17,16,19,-82,-63,-91,-96,-71,-68,-170,-178,-160,-169,-170,-168,-247,-247,-270,-255,-286,-290,-448,-447,-427,-427,-491,-502,-456,-266,-271,-241,-722,-683,-1732,-1678,-1584,-1588]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d3 Nf6 6. Be3 Bb6 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (6... Bxe3 7. fxe3 Ng4 8. Qe2 O-O 9. h3 Nh6 10. g4 Be6 11. Nbd2 Kh8 12. O-O-O Na5 13. Bd5 c6 14. Bxe6 fxe6 {1-0 (59) Galkin,A (2590)-Winants,L (2516) playchess.com INT 2007}) 7. Bb3 O-O 8. Nbd2 Be6 {The position is equal.} 9. O-O (9. Bxb6 {feels hotter.} axb6 10. Bxe6 fxe6 11. O-O Qe8 12. h3) 9... Bxe3 10. fxe3 d5 $146 ({Predecessor:} 10... Na5 11. h3 h6 12. Qc2 a6 13. Rae1 b6 14. Qd1 Nb7 15. Bc2 Bxa2 16. b3 Nc5 {1-0 (76) Eisenmann,P-Klausmann,S Germany 1997}) 11. exd5 Nxd5 12. Bxd5 (12. Qe1 $14) 12... Qxd5 13. d4 e4 14. c4 Qh5 15. Ne1 Bg4 16. Qb3 f5 17. Qxb7 (17. h3 $11 Be2 18. Rf2) 17... Qh6 $36 {[%mdl 2048] ...Rab8 is the strong threat. Black is pushing.} 18. Qb3 {[#]} Nxd4 $1 {[%mdl 512]} 19. exd4 {Black must now prevent c5+.} Qxd2 20. Qc3 ({White should try} 20. c5+ $15 Kh8 21. Nc2) 20... Qxc3 $19 21. bxc3 Be2 22. Rf2 Bxc4 23. Rb2 (23. g3 {was worth a try.}) 23... Rab8 24. Rab1 Rb6 25. a3 f4 26. a4 (26. Rb4 $142) 26... Rfb8 27. Rxb6 Rxb6 ({Not} 27... cxb6 28. a5 $19) (27... axb6 28. Rb4 $17) 28. Rb4 Rxb4 29. cxb4 {KB-KN} g5 (29... Bb3 $142 30. a5 Kf7) 30. g3 f3 31. Kf2 $2 {[#]} (31. Nc2) 31... Bb3 {Black is clearly winning.} 32. a5 g4 33. Ke3 Kf7 {Accuracy: White = 19%, Black = 51%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.14"]
[White "Nesse, David"]
[Black "Lye, Sigurd"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1764"]
[BlackElo "1574"]
[Annotator "NA RC"]
[PlyCount "85"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. e5 Nd5 7. Nc3 Nc7 8. Bxc6 dxc6 9. Ne4 b6 10. d3 h6 11. Nf6+ Kf8 12. Ne4 Kg8 13. Be3 Kh7 14. Qd2 f6 15. exf6 exf6 16. a3 f5 17. Nc3 g5 18. Qd1 f4 19. Bd2 Bg4 20. Ne4 Bxf3 21. Qxf3 Bxb2 22. Bc3 Bxc3 23. Nxc3 Nd5 24. Qh5 Qf6 25. Ne4 Qg6 26. Qg4 Rhg8 27. Rab1 h5 28. Qe2 Rae8 29. Qd2 g4 30. c4 g3 31. hxg3 Nf6 32. Nxf6+ Qxf6 33. Qxf4 Qg6 34. Qd2 Rd8 35. Re3 h4 36. Rbe1 hxg3 37. Rxg3 Qf6 38. Rh3+ Kg7 39. Rf3 Qd6 40. Qg5+ Qg6 41. Re7+ Kh8 42. Rh3+ Qh7 43. Rhxh7# 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.15"]
[White "Eriksson, Christian Altenburg"]
[Black "Sidali, Elias Hulleberg"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2146"]
[BlackElo "1953"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,77,33,5,18,2,42,35,68,33,68,68,68,68,60,58,65,7,39,39,40,33,39,23,27,24,36,27,28,22,33,20,19,25,19,20,39,35,114,25,104,94,155,18,51,0,25,25,25,25,25,-37,0,0,-3,-40,-40,-40,0,-10,0,0,0,0,0,0,0,-3,0,0]} 1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nf3 Bg4 {B22: Sicilian: 2 c3} 7. Bb5 Nh6 (7... Qb6 $5 {[%cal Rb6b5]} 8. Bxc6+ bxc6 $11) (7... Rc8 8. O-O a6 9. Be2 Nh6 10. h3 Bxf3 11. Bxf3 Nf5 12. Be3 e6 13. Nc3 Bg7 14. Bg4 Nxe3 15. fxe3 {1-0 (42) Caruana,F (2828)-Guseinov,G (2664) chess.com INT 2019}) 8. Nbd2 Bg7 {White is slightly better.} 9. h3 (9. Bxc6+ $5 bxc6 10. h3 $14) 9... Bxf3 10. Bxc6+ $1 ({Of course not} 10. Qxf3 Rc8 $11) 10... bxc6 11. Nxf3 Qa5+ 12. Bd2 Qa6 $146 ({Predecessor:} 12... Qb5 13. a4 Qa6 14. Qc1 Ng8 15. b4 Rc8 16. Qc5 e6 17. b5 cxb5 18. Qxb5+ Qxb5 19. axb5 {1-0 (54) Kovalev,A (2487)-Miknevicius,L (2059) Vilnius 2014}) 13. Bb4 (13. Qc1 $14 Ng8 14. Qc5) 13... O-O 14. Qe2 Qxe2+ 15. Kxe2 f6 16. e6 Rab8 17. Ba3 Nf5 18. Rac1 $36 {[%mdl 2048] White has some pressure.} Rb6 19. Rc2 Bh6 20. Kd3 Bf4 21. Bc5 Ra6 22. b3 Bd6 23. g4 Bxc5 (23... Ng7 $1 $14) 24. gxf5 ({Not} 24. Rxc5 Ng7 $15) (24. dxc5 $16 Ng7 25. Nd4) 24... Ba3 (24... Bd6 $1 $11) 25. Rg1 $16 Kg7 {[#]} (25... c5 $142) 26. h4 (26. Nh4 $1 $16) 26... Kh6 $11 27. h5 (27. Nh2 $14) 27... g5 28. Nh2 Kg7 $1 29. Ng4 h6 $1 30. f4 ({White should play} 30. Ne3 $11) 30... Rc8 31. fxg5 hxg5 32. Ne3 Rh8 33. Rh1 Bd6 34. Ng4 {The position is equal.} Rb8 35. Rhc1 Bf4 36. Re1 Bd6 37. Rec1 Bf4 38. Re1 Bd6 39. Rec1 {Accuracy: White = 41%, Black = 44%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3.15"]
[White "Noah Krug Wahlgreen"]
[Black "Pihl, William"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1721"]
[BlackElo "1496"]
[Annotator "NA RC"]
[PlyCount "143"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 h6 7. O-O O-O 8. d4 exd4 9. cxd4 Bb6 10. Nc3 Re8 11. Re1 Ba5 12. Qc2 Bxc3 13. bxc3 d5 14. exd5 Rxe1+ 15. Nxe1 Nxd5 16. Ba3 Nb6 17. Bd3 Be6 18. Nf3 Qf6 19. Bb2 Nd5 20. c4 Ndb4 21. Qb3 Nxd3 22. Qxd3 Rd8 23. Qe2 Nxd4 24. Nxd4 Rxd4 25. Bxd4 Qxd4 26. Rc1 Qf4 27. Qe3 Qf6 28. Qxa7 Qb2 29. Re1 Bxc4 30. Qb8+ Kh7 31. Qxc7 Bxa2 32. Qe5 Qxe5 33. Rxe5 Be6 34. Rb5 Bc8 35. Rc5 Be6 36. Rb5 Bc8 37. f4 f6 38. f5 g6 39. fxg6+ Kxg6 40. Kf2 Kf7 41. Kf3 Ke6 42. Rb6+ Kf7 43. Kf4 Ke7 44. Kg3 Kf7 45. Kh4 Kg6 46. Rb4 Kg7 47. Kh5 Kh7 48. Rb2 Kg7 49. Rb6 f5 50. Rxh6 Bd7 51. Rb6 Bc6 52. g4 Bf3 53. Kg5 fxg4 54. hxg4 Bc6 55. Kf5 Bd7+ 56. Kf4 Bc6 57. g5 Kg6 58. Rb4 Kg7 59. Kf5 Bd7+ 60. Ke5 Bc6 61. Rd4 Kg6 62. Kf4 Kg7 63. Kf5 Kf7 64. g6+ Kg7 65. Rh4 Bd7+ 66. Kg5 Bc6 67. Rh7+ Kg8 68. Rc7 Bd5 69. Kf6 Kh8 70. g7+ Kh7 71. Rc2 Kg8 72. Rh2 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.1"]
[White "Haldorsen, Benjamin"]
[Black "Haubro, Martin"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2437"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,55,0,0,0,-37,5,-34,0,0,0,-12,-4,-13,-12,-27,-11,-20,-16,-21,-5,-10,6,6,26,0,10,-35,-50,-40,177,181,532,534,570,563]} 1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Qa4+ Nd7 5. Qxc4 c5 6. Nf3 Ngf6 7. O-O a6 8. Qc2 b5 9. d3 Bb7 10. b3 Be7 11. Bb2 O-O 12. Nbd2 Qb6 {A13: English Opening: 1...e6} 13. a4 {[#]} Rfc8 $146 ({Predecessor:} 13... Nd5 14. Rfc1 Rac8 15. axb5 axb5 16. Ne4 Nb4 17. Qc3 {1-0 (57) Vachier Lagrave,M (2758)-Wojtaszek,R (2744) Beijing 2014}) 14. h3 h6 {Black is slightly better.} 15. e4 Nb8 16. Ne5 Nfd7 17. Nxd7 Nxd7 18. Qd1 e5 19. Nf3 {[%cal Bd2f3,Bf3h2,Bh2g4][%mdl 32]} Qe6 20. Rc1 Bf6 21. Nh2 Rc7 22. Ng4 Rd8 23. Qc2 Be7 24. f4 exf4 25. gxf4 f5 $2 (25... Nf6 $15 {keeps the upper hand.} 26. Ne5 Bd6) 26. exf5 $18 Qxf5 $2 (26... Qb6 27. a5 Qa7) 27. Bxb7 Rxb7 {[#]} 28. Qg2 $1 {[%csl LRb7,LRh6] Accuracy: White = 47%, Black = 28%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.1"]
[White "Nielsen, Viktor Haarmark"]
[Black "Steenstrup, Svend"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2279"]
[BlackElo "1936"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,82,-2,15,16,82,47,124,-73,-35,-124,-57,-58,-58,-58,-67,-67,-51,-89,-64,-72,-81,-90,-88,-105,-101,-110,-108,-102,-100,-103,-89,-109,-95,-116,-102,-107,-22,-23,-6,-6,0,-237,-231,-232,-225,-225,-227,-225,-225,-234,-240,-262,-262,-276,-272,-319,-318,-299,-211,-287,-232,-218,-201,-206,-190,-192,-119,-135,-45,-50,-64,-61,0,0,0]} 1. e4 g6 2. d4 Nf6 3. e5 Nh5 4. g3 $146 ({Predecessor:} 4. Be2 d6 5. Nf3 Nc6 6. exd6 exd6 7. O-O Bg7 8. Bg5 Nf6 9. Re1 Ne7 10. Bd3 h6 11. Be3 O-O 12. Nc3 Nf5 13. Bxf5 Bxf5 {0-1 (61) Anand,V (2786)-Nepomniachtchi,I (2732) Leuven 2017}) 4... d6 5. Nf3 dxe5 6. Nxe5 {B06: Modern Defence} Qd5 (6... Bg7 $11) 7. Qf3 Qxd4 (7... Qxf3 $14 8. Nxf3 Bg7) 8. Nd3 $2 {[#]} ({Of course not} 8. Bb5+ $6 c6 $14) (8. Qxf7+ $16 {and life is bright.} Kd8 9. Nf3) 8... Nc6 9. Bg2 ({Better is} 9. Be3 $15 Ne5 10. Nxe5 Qxe5 11. Nc3) 9... Ne5 (9... Bg4 $17 10. Qe3 Nb4) 10. Nxe5 $15 Qxe5+ 11. Qe3 Bg7 12. c3 O-O (12... Qb5 {is more complex.} 13. Na3 Qa6 14. Bf1 Qe6 15. Bc4 Qd7) 13. Na3 {[%cal Bb1a3,Ba3c4,Bc4d2,Bd2f3,Bf3g5][%mdl 32]} c6 14. Qxe5 Bxe5 15. Nc4 Bc7 16. O-O Be6 17. Nd2 Nf6 18. Re1 Bb6 19. h3 Rad8 20. Nf3 Kg7 21. Be3 Bxe3 22. Rxe3 c5 (22... Rfe8 $17 23. Rae1 Rd7) 23. Ng5 $11 Bd5 24. Rxe7 {[#] Threatens to win with Bxd5.} h6 $36 {[%mdl 2048] Black fights for an advantage.} 25. Ne4 $2 (25. Bxd5 $11 Nxd5 26. Ne6+ Kf6 27. Nxd8 Kxe7 28. Nxb7) 25... Nxe4 $19 26. Bxe4 Kf6 27. Bxd5 Kxe7 {[%mdl 4096] Endgame KRR-KRB} 28. c4 b6 29. Kg2 Kf6 30. Kf3 Rfe8 31. a3 {[%cal Ba2a3,Ba3a4,Ba4a5][%mdl 32]} Re5 32. b4 Rf5+ 33. Kg2 Ke5 34. Rd1 g5 35. b5 h5 36. a4 Kf6 37. a5 Re8 (37... Ke5 $19 38. Rd3 bxa5) 38. Bf3 h4 (38... bxa5 $17 39. Ra1 h4 40. Rxa5 hxg3 41. fxg3 Re7) 39. Rd6+ Re6 40. Rd7 Re7 ({Black should try} 40... hxg3 $15 41. Kxg3 Re1 42. Rxa7 bxa5 43. Rxa5 Rg1+ 44. Bg2 Rf4) 41. Rd6+ $1 $11 Re6 {Accuracy: White = 50%, Black = 35%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.2"]
[White "Moe, Mogens"]
[Black "Ertan, Can"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2136"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "174"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,174,8,7,0,0,0,15,-20,-9,-15,0,-13,-6,-6,0,-52,-37,-71,-71,-71,-66,-72,-73,-80,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-10,-10,-8,-8,-8,-14,-13,-52,0,0,0,-8,0,0,0,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,0,0,0,0,0,-8,-8,-21,-21,-21,-8,-8,-8,-8,-8,-8,-8,-8,-8,-15,-17,-16,-16,-27,-41,-39,-8,-24,0,-8,-8,-8,-8,-8,0,0,0,0,0,0,0,-8,0,-1054,-1031,-3754,-4631,-3410,-2658,-3847,-3512,-1670,-1614,-29959,-29958,-29973,-29971,-29971,-29972,-29973,-29974,-29974,-29975,-29975,-29976,-29976,-29977,-29977,-29978,-29979,-29979,-29979,-29980,-29979,-29980,-29979,-29980]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 O-O 10. Be3 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Bg4 (10... Ba5 11. Qb3 Bxc3+ 12. bxc3 Na5 13. Qb4 b6 14. O-O Bf5 15. Rfc1 Rc8 16. Ba6 Rb8 17. Bd3 Re8 {½-½ (32) Karjakin,S (2753)-Topalov,V (2740) Shamkir 2019}) 11. h3 Bh5 12. Qa4 {The position is equal.} Ne7 13. Bd3 c5 $146 (13... Nxc3 {with more complications.} 14. bxc3 Bxf3 15. gxf3 Rc8 16. O-O c5) ({Predecessor:} 13... Nf5 14. Nxe4 dxe4 15. Bxe4 Nxe3 16. fxe3 Bxf3 17. Bxf3 {0-1 (48) Leniart,A (2495)-Kucza,K (2286) Trzcianka 2016}) 14. Nxe4 dxe4 15. Bxe4 Bxf3 16. gxf3 (16. Bxf3 $11 cxd4 17. Bd2) 16... cxd4 $15 17. Rd1 {[%cal Re3d4]} Nc6 ({Much worse is} 17... dxe3 18. Rxd8 exf2+ 19. Ke2 $11) 18. Bxc6 bxc6 19. Bxd4 Qh4 $1 20. Rg1 c5 (20... Rae8 $17 {...Rxe5+! is the strong threat.} 21. Rg4 Rxe5+ 22. Kf1 Qxh3+ {[%mdl 64] Double Attack} 23. Kg1 Bxd4 24. Qxd4 Qh5) 21. Rg4 $11 Qxh3 22. Bc3 $1 {And now e6! would win.} Qxf3 {[#] aiming for ...c4!} 23. e6 $1 {[%mdl 512]} Rfe8 $1 {[%cal Re8e6]} ({Inferior is} 23... fxe6 24. Rxg7+ Kh8 25. Qh4 $1 {[%mdl 512]} Qxf2+ 26. Qxf2 e5 27. Rf7 Rxf7 28. Qxf7 Ba5 29. Rd7 $1 {[%mdl 512]} Bxc3+ 30. bxc3 h6 31. Qh7#) 24. Rxg7+ {[%mdl 64] Double Attack} Kf8 25. Rd6 c4 $1 26. Qc6 ({Avoid the trap} 26. Qxc4 $2 Rxe6+ 27. Qxe6 Bxf2+ 28. Kd2 fxe6 $19) 26... Rxe6+ 27. Rxe6 {[%cal Rc6d6]} Qxf2+ 28. Kd1 {[%cal Rc6d6]} Rd8+ 29. Rd6 Qf1+ 30. Kd2 Qf4+ 31. Kc2 Qxd6 32. Qxd6+ Rxd6 33. Rxh7 {[%mdl 4096] Endgame KRB-KRB} Rc6 34. a4 Ke7 35. a5 Bc7 36. Kd2 Ke6 (36... Rc5 $15) 37. Ke3 Bd8 38. Rh6+ f6 39. Kd4 Be7 40. Ke4 Rc8 41. Kd4 a6 42. Rg6 Kf7 43. Rh6 Bf8 44. Rh4 (44. Rh1 {looks sharper.} f5 45. Kd5 Rc5+ 46. Kd4 Rc8) 44... Ke6 45. Re4+ Kd7 46. Rf4 Rc6 47. Rf5 Be7 48. Ke4 Ke6 49. Rh5 Bf8 50. Rf5 Bg7 51. Rh5 Rc8 52. Kf4 Bf8 53. Rf5 Be7 {White must now prevent ...Rh8.} 54. Rh5 Rg8 55. Rh7 Rb8 56. Rh5 Bb4 57. Ke4 Bxc3 58. bxc3 {KR-KR} Rg8 59. Kd4 Rg4+ 60. Ke3 $1 Rg5 61. Rh8 Rxa5 {Strongly threatening ...Rd5.} 62. Kd4 Ra4 63. Rh1 Ra2 64. Kxc4 f5 65. Rf1 Ra5 66. Kb4 Re5 67. c4 a5+ {[%cal Ba6a5,Ba5a4][%mdl 32]} 68. Kc3 Re3+ 69. Kd4 Re4+ 70. Kd3 Re5 {Threatens to win with ...a4.} 71. Kd4 $2 {[%mdl 8192] [#]} (71. Kc3 $11) 71... a4 $1 $19 {[%cal Ra4a3]} 72. Ra1 {[#]} Ra5 $1 73. Ra3 Kd6 74. c5+ Kc6 75. Kc4 Rxc5+ 76. Kb4 Kd5 {Black mates.} 77. Kxa4 Ke4 78. Kb4 Rc8 79. Ra7 f4 80. Re7+ Kd3 81. Rd7+ Ke2 82. Re7+ Kf2 83. Rf7 f3 84. Rf6 Ke2 85. Re6+ Kf1 86. Rf6 f2 87. Rf7 Rg8 {Accuracy: White = 60%, Black = 62%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.2"]
[White "Nielsen, Thomas Bach"]
[Black "Mads Overgaard Svendsen"]
[Result "0-1"]
[ECO "D86"]
[WhiteElo "2127"]
[BlackElo "2062"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,79,-20,2,0,0,0,13,-22,-20,-68,-87,-89,-92,-189,-149,-205,-171,-255,-216,-581,-591,-727,-698,-740,-748,-722,-719,-772,-762,-1650,-1607,-1550,-1722,-1706,-1694,-2802,-3445,-29977,-6798,-29991,-29992,-29992,-29993,-29995,-29994,-29994,-29994,-29996,-29996,-29996,-29997,-29997,-29998,-29999]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O b6 11. Qd2 Na5 12. Bd3 e5 13. Bh6 exd4 14. cxd4 cxd4 15. Bxg7 {D87: Exchange Grünfeld: Classical Line: Variations without ...cxd4} Kxg7 16. f4 Nc6 (16... f6 17. e5 Bb7 18. exf6+ Rxf6 19. f5 gxf5 20. Ng3 Kh8 21. Nxf5 Rg6 22. Ng3 Qg5 {1-0 (34) Peralta,F (2580)-Gallego Alcaraz,A (2502) Barcelona 2019}) 17. f5 $146 {The position is equal.} ({Predecessor:} 17. e5 Bd7 18. Ng3 f6 19. exf6+ Qxf6 20. f5 {½-½ (29) Feletar,D (2366)-Kisch,E (2173) ICCF email 2016}) 17... Ne5 18. f6+ Kh8 $1 19. h3 Bb7 20. Rf4 (20. Rad1 $17 {was necessary.}) 20... Re8 21. Raf1 (21. Rd1 $17 {was worth a try.}) 21... Re6 22. Bb5 (22. R4f2 {was called for.}) 22... d3 $19 23. Ng3 $2 (23. Rd1 {is more resistant.}) 23... a6 24. Ba4 Qd4+ {[%mdl 64] Double Attack} 25. Kh2 Qxa4 26. Rh4 Qe8 $1 ({Not} 26... Nd7 {[#]} 27. Qh6 $1 {[%mdl 512]} Nxf6 28. Rxf6 $1 {[%mdl 512]} Kg8 29. Qxh7+ Kf8 30. Qxf7#) 27. Qh6 Qg8 28. Nf5 gxf5 29. Rxf5 Ng6 30. Rg4 Rxe4 31. Rg3 Rd8 32. Qd2 Re2 33. Qc3 d2 {Black mates.} 34. h4 d1=Q 35. h5 {[#]} Rxg2+ $1 36. Rxg2 Bxg2 37. hxg6 Qh1+ {[%mdl 64] Zwischenzug} 38. Kg3 Qxg6+ {[%mdl 64] Double Attack} 39. Kf2 Qxf5+ 40. Ke3 Qf3# 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.3"]
[White "Burmakin, Vladimir"]
[Black "Mikkel Djernæs Antonsen"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2519"]
[BlackElo "2423"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,53,-10,0,20,8,-16,0,-6,13,11,0,0,9,0,14,16,26,-17,36,27,70,45,100,72,79,40,283,280,303,252,332,343,334,336,380,252,380,380,390,390,610,586]} 1. Nf3 d5 2. g3 Nf6 3. c4 e6 4. Bg2 Be7 5. O-O O-O 6. Qc2 c5 7. d4 cxd4 8. Nxd4 {E06: Closed Catalan: Early deviations} Qb6 (8... Na6 9. cxd5 Nb4 10. Qb3 e5 11. Nb5 Nbxd5 12. N1c3 Be6 13. Nxd5 Bxd5 14. Bxd5 Qxd5 15. Bg5 Qxb3 16. axb3 {½-½ (46) Carlsen,M (2834)-Wei,Y (2743) Wijk aan Zee 2018}) 9. Nb3 Nc6 $146 ({Predecessor:} 9... Qc7 10. Na3 Bxa3 11. bxa3 dxc4 12. Nd2 c3 13. Bb2 Nd5 14. Bxd5 exd5 15. Qxc3 Qxc3 16. Bxc3 {0-1 (23) Sjodahl,P (2453)-Vernersson,P (2506) Sweden 2005}) 10. Na3 {[%cal Bb1a3,Ba3c4,Bc4d6][%mdl 32] The position is equal.} Bd7 11. Be3 d4 12. c5 Bxc5 13. Qxc5 dxe3 14. fxe3 Nd5 15. Nc4 Qb4 (15... Qa6 $11) 16. e4 Nb6 17. Nd6 $36 {[%mdl 2048] White is more active.} Na4 ({Black should play} 17... a5 $14) 18. Qxb4 $16 Nxb4 19. Rfc1 Nxb2 $2 {[#]} (19... Nc6 $14) 20. Nc5 $1 $18 {[%cal Rc5d7]} Bc6 21. a3 {[%cal Ba2a3,Ba3b4,Bb4b5,Bb5b6][%mdl 32]} Rad8 22. Ndxb7 ({Not} 22. axb4 Rxd6 23. Rxa7 Rd2 $14) 22... Bxb7 23. axb4 ({Weaker is} 23. Nxb7 Rb8 $16) 23... Ba8 {If only Black now had time for ...Rd4....} 24. Rxa7 Rd4 (24... Bc6 $142 25. b5 Bxb5) 25. b5 Rc8 26. b6 Rb4 (26... Na4 $142 27. Rc7 Rf8) 27. Rc7 {Accuracy: White = 53%, Black = 26%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.3"]
[White "Slettebo, Jan"]
[Black "Sorensen, Per Settergren"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1920"]
[BlackElo "2030"]
[Annotator "NA RC"]
[PlyCount "50"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O d6 6. c3 Bg4 7. Qb3 Bxf3 8. Bxf7+ Kf8 {C44: Ponziani Opening and Scotch Gambit} 9. gxf3 Nf6 10. Bd5 Nxd5 11. Qxd5 Qf6 12. f4 $146 ({Predecessor:} 12. Bg5 Qxf3 13. Nd2 Qf7 14. Nb3 Bb6 15. Nxd4 Bxd4 16. Qxf7+ Kxf7 17. cxd4 Nxd4 {0-1 (39) Boscolo,F (2300)-Narciso Dublan,M (2541) Forni di Sopra 2012}) 12... Re8 13. e5 Qe6 14. Qxe6 Rxe6 15. b4 Bb6 16. b5 Ne7 17. exd6 cxd6 18. Bd2 Nf5 19. a4 Kf7 20. cxd4 Nxd4 21. Ra3 Rhe8 22. Rd3 Re2 23. Be3 $19 ({Better is} 23. Kg2 $1 $15) 23... Nf3+ 24. Kh1 R8xe3 25. Rxe3 Bxe3 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.4"]
[White "Brynell, Stellan"]
[Black "Chatalbashev, Boris"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2406"]
[BlackElo "2514"]
[Annotator "RC"]
[PlyCount "54"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 c5 4. c3 Qa5 5. Nbd2 cxd4 6. Nb3 Qb6 7. cxd4 Nf6 8. Bg2 O-O 9. O-O d6 10. d5 a5 11. Be3 Qb4 12. a3 Qa4 13. Nfd4 Nbd7 14. Bf4 Nb6 15. e4 Nfd7 16. Re1 Ne5 17. h3 Bd7 18. Ne2 Qc4 19. Rc1 Qd3 20. Be3 Nbc4 21. Bd4 Ba4 22. Rc3 Qxd1 23. Rxd1 b5 24. f4 b4 25. axb4 axb4 26. Rcd3 Nxd3 27. Rxd3 Nxb2 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.4"]
[White "Egli, Urs"]
[Black "Saltvedt, Martin"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1906"]
[BlackElo "2018"]
[Annotator "NA RC"]
[PlyCount "64"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. f4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Nf3 e6 5. O-O d5 6. d3 Be7 7. Nc3 O-O {A03: Bird's Opening with 1...d5} 8. e4 Rb8 (8... b6 9. Ne5 Bb7 10. Nxc6 Bxc6 11. Qe2 Qc7 12. g4 dxe4 13. dxe4 Qb7 14. g5 Nd7 15. a4 {½-½ (29) Jakubiec,A (2531)-Oliwa,M (2415) Poland 2013}) 9. Ne5 Nd4 10. g4 b5 $146 ({Predecessor:} 10... dxe4 11. dxe4 Nd7 12. Nf3 Nxf3+ 13. Qxf3 b5 14. Ne2 Bb7 {1-0 (43) Borel,Y (1951)-Chirila,I (2350) Belfort 2005}) 11. g5 Ne8 12. exd5 b4 13. Ne2 Nxe2+ 14. Qxe2 Qc7 15. dxe6 fxe6 16. Nc6 Rb6 17. Nxe7+ Qxe7 18. Be3 Nc7 19. Qf2 Rb5 20. c4 bxc3 21. bxc3 Nd5 22. c4 Nxe3 23. Qxe3 Rb2 24. Qe5 Rc2 25. Rfc1 Rd2 26. Qe3 Rb2 27. Rcb1 Rc2 28. Rb5 Qd6 29. Rxc5 Bd7 30. d4 $2 (30. Re5 $16 {and life is bright.}) 30... Rxf4 31. Bh3 $2 {[#]} (31. Kh1 $17) 31... Rxd4 $19 (31... Rg4+ $142 $1 {[%mdl 512]} 32. Kf1 {[#]} (32. Bxg4 Qxh2+) 32... Rg1+ $1 {[%mdl 576] Decoy} 33. Kxg1 Qxh2+ 34. Kf1 Qh1+ 35. Qg1 Qf3+ 36. Ke1 Qe2#) 32. Bxe6+ Bxe6 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.5"]
[White "Strange, Mikkel"]
[Black "Okhotnik, Vladimir"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2368"]
[BlackElo "2347"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,90,66,62,53,32,64,30,27,19,28,31,31,-30,-22,-37,-46,-40,-40,-61,-4,-52,-42,-72,-40,-40,-57,-164,-166,-177,-177,-172,-172,-172,-174,-180,-165,-201,-193,-201,-194,-214,-224,-220,-206,-263,-263,-250,-250,-261,-255,-242,-233,-318,-315,-445,-347,-402,-390,-468,-468,-468,-468,-468,-460,-437,-449,-496,-490,-965,-754,-1535,-1029]} 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 O-O 6. O-O c6 7. a4 Qc7 8. Be3 Nbd7 9. h3 e5 10. dxe5 dxe5 11. Qd2 Re8 {B08: Pirc Defence: Classical System} 12. Rad1 (12. Rfd1 Bf8 13. Bc4 Nc5 14. Ng5 Be6 15. Qe2 a5 16. Bxc5 Bxc5 17. Bxe6 fxe6 18. Qc4 Qe7 19. Nf3 Bd6 20. Ne2 Rad8 {1-0 (47) Efimenko,Z (2654)-Mamedov,R (2626) Ohrid 2009}) 12... Nf8 13. Qd6 Qxd6 {White has an edge.} 14. Rxd6 N8d7 $146 ({Predecessor:} 14... Ne6 15. Rfd1 Nh5 16. Bc4 Bf8 17. R6d2 f6 18. Kh2 Be7 19. Ne2 {1-0 (29) Schirrmeister,R (2250)-Gerhardt,F (2140) Germany 2004}) 15. Bc4 Bf8 16. Rd3 ({Better is} 16. Rdd1 $14) 16... Nc5 $11 17. Bxc5 Bxc5 18. Ng5 Re7 19. Kh1 Nh5 ({Black should try} 19... h6 $15 20. Nxf7 Rxf7) 20. Ne2 Kg7 21. g4 Nf4 22. Nxf4 exf4 23. Rd8 (23. e5 $15) 23... Bb6 $19 24. Rd6 h6 25. Nxf7 Rxf7 26. Bxf7 Kxf7 27. Kg2 Be6 28. Kf3 Ke7 29. Rd2 Bc7 30. Rfd1 Be5 31. b3 g5 32. Rd3 {[#]} h5 $1 {[%mdl 512]} 33. Rh1 (33. gxh5 Rh8) 33... Rh8 {Threatens to win with ...hxg4+.} 34. Rdd1 c5 35. Rdg1 Kd6 36. Ke2 c4 {Played: Be5-d4} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.5"]
[White "Unneland, Mathias"]
[Black "Andersen, Daniel"]
[Result "1-0"]
[ECO "D82"]
[WhiteElo "2009"]
[BlackElo "1862"]
[Annotator "NA RC"]
[PlyCount "49"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1 dxc4 8. Bxc4 Qxc5 9. Bb3 O-O 10. Nf3 Nc6 11. O-O Qa5 12. Nd2 Rd8 13. Qe2 e5 14. Bg5 Bf5 15. Nc4 Qb4 16. Rfd1 Be6 17. h3 a5 18. Qf3 Rxd1+ 19. Bxd1 Nd7 20. b3 f6 21. Bh4 g5 22. Bg3 Qc5 23. Bc2 Rd8 24. Ne4 Bd5 25. Nxc5 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.6"]
[White "Casper Yukun Liu"]
[Black "Haub, Thorsten Michael"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2228"]
[BlackElo "2398"]
[Annotator "RC"]
[PlyCount "116"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Ne4 5. d4 c5 6. Bd3 Nxc3 7. bxc3 Be7 8. h4 Qa5 9. Bd2 c4 10. Bf1 Nc6 11. Ng1 Bd7 12. Qg4 g6 13. Qf4 Qa3 14. Nf3 Qb2 15. Rc1 h6 16. Nh2 g5 17. Qf3 Qxa2 18. Ng4 O-O-O 19. Qxf7 Ba3 20. Rd1 Qxc2 21. Nf6 Ne7 22. Be2 Rdf8 23. Qg7 Qg6 24. Qxg6 Nxg6 25. Ra1 Be7 26. Nxd7 Kxd7 27. Rxa7 Ra8 28. Rxb7+ Kc6 29. Rb1 Nxh4 30. g3 Nf5 31. Bh5 Rhb8 32. Ke2 Rxb1 33. Rxb1 Ra2 34. Ke1 Bd8 35. Be8+ Kc7 36. Bf7 Kd7 37. Rb7+ Kc6 38. Rb1 Ba5 39. Be8+ Kc7 40. Rb5 Ra3 41. Bf7 Bxc3 42. Bxc3 Rxc3 43. Bxe6 Nxd4 44. Rc5+ Kb8 45. Rc8+ Kb7 46. Re8 Rc1+ 47. Kd2 Rc2+ 48. Kd1 c3 49. Bxd5+ Kc7 50. Bc4 Rxf2 51. e6 Rg2 52. Rf8 Rg1+ 53. Rf1 Rxf1+ 54. Bxf1 Kd6 55. Bc4 h5 56. g4 hxg4 57. Bd5 g3 58. Be4 Kxe6 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.6"]
[White "Andersen, Kim Nyvang"]
[Black "Noah Krug Wahlgreen"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2004"]
[BlackElo "1721"]
[Annotator "NA RC"]
[PlyCount "117"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 Nbd7 6. f3 O-O 7. Bg5 h6 {E81: King's Indian: Sämisch: 6th move deviations (including 6 Be3 c6)} (7... c6 8. Qd2 Rb8 9. Nc1 a6 10. a4 e5 11. d5 c5 12. h4 Qe8 13. g4 Kh8 14. h5 gxh5 15. gxh5 {0-1 (51) Feller,S (2640)-Maze,S (2594) Saint-Quentin 2012}) 8. Be3 Kh7 9. Qd2 c5 10. d5 a6 11. Nc1 Rb8 $146 ({Predecessor:} 11... Ne5 12. Be2 e6 13. a4 Re8 14. O-O b6 15. N1a2 {1-0 (33) Eranyan,K (1963)-Hager,J (2128) Herceg Novi 2008}) 12. Be2 Ng8 13. O-O Ne5 14. h3 f5 15. exf5 Bxf5 16. g4 Bd7 17. f4 Nf7 18. a4 Qc7 19. Ra3 Rbe8 20. Qc2 Nf6 21. Bd3 Nh8 22. N1e2 e6 23. Bd2 exd5 24. Nxd5 Nxd5 25. cxd5 c4 26. Qxc4 Qxc4 27. Bxc4 b5 28. Bd3 Bxb2 29. Rb3 Bg7 30. axb5 axb5 31. Kg2 Rf7 32. Nc3 Bd4 33. Ne4 Rfe7 34. Kf3 (34. Rb4 $18 {has better winning chances.} Rxe4 35. Bxe4) 34... Nf7 35. h4 g5 36. Nxd6+ Kg7 37. Nxe8+ Bxe8 38. hxg5 hxg5 39. Bxb5 Rb7 40. Bc4 Rc7 41. Bd3 Bd7 42. Ke4 Bf6 43. fxg5 Nxg5+ 44. Kf4 Be8 $18 (44... Rc5 45. Ke3 Rxd5) 45. d6 Ne6+ 46. Kg3 Be5+ 47. Kg2 Bc6+ 48. Kh3 Bxd6 49. Bc3+ Kg8 50. Rb8+ Nf8 51. Bc4+ Kh7 52. Rfxf8 Bxf8 53. Rxf8 Bg2+ 54. Kxg2 Rxc4 55. Rh8+ Kg6 56. Rg8+ Kf7 57. Rg7+ Kf8 58. Bf6 Rf4 59. g5 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.7"]
[White "Kaasen, Tor Fredrik"]
[Black "French, Max"]
[Result "1-0"]
[ECO "E39"]
[WhiteElo "2398"]
[BlackElo "2178"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,67,8,1,7,25,13,0,0,-22,-11,-55,-2,-70,0,-51,0,0,20,33,64,49,58,55,112,98,187,52,246,55,249,255,311,314,442,453,440,458,479,473,1035,902,1448,1409]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 {[%cal Bb8a6,Ba6c5,Bc5e4][%mdl 32]} 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7 11. e4 d6 12. e5 dxe5 13. Nxe5 Qc7 14. Qe2 Bd6 {E39: Nimzo-Indian: Classical: 4...c5 5 dxc5 0-0} (14... Nd7 15. Bf4 Nxe5 16. Bxe5 Bd6 17. Rfe1 Rb8 18. Rad1 Bxe5 19. Qxe5 Qxe5 20. Rxe5 b6 21. c5 Ba6 22. c6 {½-½ (43) Nakamura,H (2781)-Caruana,F (2799) London 2017}) 15. Re1 Ne8 16. Rb1 Rb8 {The position is equal.} 17. Rb3 f6 18. Ng4 Rf7 $146 (18... b6 $15) ({Predecessor:} 18... Bc5 19. Bf4 e5 20. Bd5+ Kh8 21. Be3 Nd6 22. Bxc5 Qxc5 {½-½ (45) Virkud,A (1913)-Teh,E (2328) Windsor 2016}) 19. h4 (19. Ne3 $11) 19... Re7 (19... b6 $15) 20. Ba3 (20. h5 $1 $11) 20... Bxa3 ({Black should play} 20... b6 $15) 21. Rxa3 $11 a6 22. Ne3 Qc5 23. Rb3 Kf8 24. Qd3 g6 ({Better is} 24... f5 $14) 25. Qd4 $36 {[%mdl 2048] Black is under strong pressure.} Qc7 (25... Qxd4 $16 26. cxd4 b5) 26. Reb1 (26. c5 $18) 26... Kf7 $2 {[#]} (26... Rd7 $14 27. Qa7 f5) 27. Qb6 $2 (27. c5 $18) 27... f5 $2 ({Black should try} 27... Qxb6 $14 28. Rxb6 Rc7) 28. c5 $18 f4 29. gxf4 Nf6 (29... Ra8 $142 30. Qb4 (30. Bxb7 Bxb7 31. Qxc7 Rxc7 $18) 30... Ng7) 30. c6 {White is clearly winning.} Qxf4 31. Rb4 Qe5 32. Nc4 Qf4 (32... Qc7 $142 33. cxb7 Bxb7 34. Bxb7 Qxb6 35. Rxb6 Kf8) 33. cxb7 {[#] Hoping for Nd6+.} Kg7 34. Nd6 {Accuracy: White = 39%, Black = 11%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.7"]
[White "Hald Falkesgaard, Jeppe"]
[Black "Hvalsoe, Rune"]
[Result "0-1"]
[ECO "A27"]
[WhiteElo "1878"]
[BlackElo "2004"]
[Annotator "NA RC"]
[PlyCount "58"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7 5. d4 d6 6. d5 Nce7 7. Be2 Nf6 8. O-O O-O 9. b4 a5 10. Ba3 axb4 11. Bxb4 Nd7 12. Ne4 b6 13. a4 f5 14. Nc3 h6 15. a5 Nc5 16. Qc2 f4 17. exf4 Rxf4 18. axb6 Rxa1 19. Rxa1 cxb6 20. Rb1 Bf5 21. Qc1 Bxb1 22. Qxb1 Qf8 23. Qe1 e4 24. Nd2 Bd4 25. Nd1 Rxf2 26. Nxf2 e3 27. Kh1 exd2 28. Bxd2 Qxf2 29. Qd1 Nf5 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.8"]
[White "Hacker, Jonas"]
[Black "Laustsen, Lars"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2386"]
[BlackElo "2140"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,37,4,0,33,31,29,34,66,70,73,38,66,55,62,58,67,54,89,89,76,88,104,82,116,84,303,300,297,308]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 a5 {B55: Sicilian: 2...d6 3 d4 cxd4 4 Nxd4 Nf6 5 f3} (6... Be6 7. c4 Nbd7 8. Be3 b5 9. Na3 a6 10. cxb5 d5 11. bxa6 dxe4 12. Bb5 Nd5 13. Bc5 Nf4 14. O-O Bxb3 15. Qxd7+ Qxd7 16. Bxf8 Rxf8 17. axb3 Rxa6 18. Bxd7+ Kxd7 {½-½ (27) Vitiugov,N (2721)-Duda,J (2710) Czech Republic 2018}) 7. Bb5+ Nc6 8. Nc3 Be6 {White is slightly better.} 9. Be3 Be7 10. Na4 Nd7 $146 ({Predecessor:} 10... O-O 11. Qd2 Na7 12. Bb6 Qc8 13. Be2 Qc6 14. Qxa5 Nc8 15. Bb5 Rxa5 16. Bxc6 Rxa4 17. Bxa4 Nxb6 {0-1 (35) Kuzmanovic,R (1952)-Milovanovic,S (2203) Nis 2012}) 11. O-O $36 {[%mdl 2048] Black is under pressure.} O-O 12. Qd2 Qc7 13. Rfd1 f5 {[#]} 14. exf5 $1 Rxf5 15. c4 b6 16. Nc3 {Hoping for Nd5.} Rc8 17. Ne4 {[%cal Re4d6]} Nd4 $2 {[#]} (17... Rd8 $16) 18. Bxd4 $18 ({Weaker is} 18. Nxd4 exd4 19. Bxd4 (19. Qxd4 d5 $16) 19... Bxc4 $16) 18... exd4 19. Nxd4 {[%mdl 64] Double Attack. Accuracy: White = 72%, Black = 28%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.8"]
[White "Tandrup, Michael"]
[Black "Kallenbach, Uffe"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1982"]
[BlackElo "1644"]
[Annotator "NA RC"]
[PlyCount "67"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 b6 3. e4 Bb7 4. f3 e6 5. Bg5 Be7 6. Qd2 O-O 7. Bd3 d6 8. O-O-O Nbd7 9. Nge2 c5 10. Kb1 Rc8 11. dxc5 Nxc5 12. Be3 a6 13. Qe1 Qc7 14. g4 Rfd8 15. g5 Nxd3 16. cxd3 Nd7 17. Rc1 Bc6 18. d4 Qb7 19. h4 b5 20. Ng3 b4 21. Nce2 g6 22. h5 Nf8 23. Qf2 f6 24. hxg6 Nxg6 25. Qh2 Bf8 26. Nh5 Bxe4+ 27. fxe4 Qxe4+ 28. Ka1 Rxc1+ 29. Bxc1 Be7 30. Nxf6+ Bxf6 31. Qxh7+ Kf8 32. gxf6 Rd7 33. Qxd7 Qxh1 34. Qg7+ {Qxc1+} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.9"]
[White "Vasli, Aref"]
[Black "Fossan, Aleksander"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2346"]
[BlackElo "2075"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,66,0,0,-3,-7,-1,-3,-8,-13,-8,-14,-18,-16,-60,-70,-88,-79,-69,-66,-77,-91,-102,-56,-73,-80,-78,-85,-81,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. f3 Qb6 9. Bb3 Nxe4 10. Nd5 Qa5+ 11. c3 Nc5 12. Nxc6 dxc6 13. Nxe7+ Kh8 14. Nxc8 Raxc8 15. O-O {B35: Sicilian: Accelerated Dragon with 5 Nc3: main line} Rfe8 16. Bf2 Rcd8 17. Qc2 Qb5 18. Bxf7 (18. Rfe1 Kg8 19. Rad1 Rxe1+ 20. Rxe1 {½-½ (32) Ivanov,V (2388)-Van Tricht,M (2384) ICCF email 2015}) 18... Re2 19. Rfd1 $146 ({Predecessor:} 19. c4 Rxc2 20. cxb5 cxb5 21. Rac1 {½-½ (21) Born,C (2197)-Trevisan,R Florianopolis 2017}) 19... Rf8 $36 {[%mdl 2048] Black has some pressure.} 20. a4 Qa6 $1 21. Rd2 Rxf2 $1 22. Kxf2 {[#] Strongly threatening b4.} Rxf7 23. b4 Nd7 24. Rad1 Nf8 25. Qb3 Qb6+ 26. Kf1 Qc7 27. Re2 Qxh2 (27... Rf5 $17 28. Kg1 Be5) 28. Qxf7 $11 {Intending Re8! and mate.The position is equal.} Qh1+ 29. Kf2 Qxd1 30. Re7 {[%csl Ge7][%cal Rf7g7]} Qd2+ 31. Kg3 {[%csl Ge7][%cal Rf7g7]} Qg5+ 32. Kf2 {[%csl Ge7][%cal Rf7g7]} Qd2+ {[%mdl 64] [#] Double Attack} 33. Kg3 {[%csl Ge7][%cal Rf7g7]} Qg5+ {Accuracy: White = 73%, Black = 73%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.9"]
[White "Vedant Kumar Saravana"]
[Black "Jacob Jonsson"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1845"]
[BlackElo "1970"]
[Annotator "NA RC"]
[PlyCount "123"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. Bd3 cxd4 8. cxd4 Bd7 9. Bc2 Nf5 10. Bxf5 exf5 11. Nc3 Be6 12. O-O Be7 13. Rb1 O-O 14. Be3 Rac8 15. Qd2 Na5 16. Qe2 Nc4 17. Rfc1 Qa5 18. Nd2 b5 19. Nxc4 Rxc4 20. Qd2 Rfc8 21. Ne2 Qxa2 22. Ra1 Rxc1+ 23. Rxc1 Rc4 24. Rxc4 Qxc4 25. h3 b4 26. Nc1 a5 27. b3 Qc7 28. Qa2 (28. Bg5 $17) 28... f6 29. Nd3 fxe5 30. Nxe5 Bf6 31. Nd3 (31. Qa4 $11 Kf8 32. Bf4 Bxe5 33. Bxe5) 31... Bf7 (31... g5 $17 32. h4 h6) 32. g3 (32. Bf4 $11 {keeps the balance.} Qd8 33. Be5) 32... h5 (32... g5 $17 33. Qe2 Qc3) 33. h4 Qc3 34. Nf4 {[#]} Bxd4 (34... Bd8 $1 $17) 35. Bxd4 Qxd4 36. Qxa5 Qd1+ 37. Kg2 Qxb3 38. Qd8+ Kh7 39. Qg5 Qc2 40. Nxh5 $2 (40. Nh3) 40... Qe4+ 41. Kg1 $2 (41. Kh2 Qg4 42. Nf4 Qxg5 43. hxg5) 41... Qg4 42. Qxg4 $2 (42. Nf4 Qxg5 43. hxg5) 42... fxg4 43. Nf4 Bg6 (43... d4 $142 44. Nd3 Bc4) 44. Nxd5 b3 45. Nc3 b2 46. f3 gxf3 47. Kf2 b1=Q 48. Nxb1 Bxb1 49. Kxf3 Kh6 50. g4 Bc2 51. Kf4 Kg6 52. h5+ {[#]} Kh6 $1 53. Ke5 Kg5 $15 (53... Bb3 {mates} 54. Kf5 Bc4 55. Kf4 Be6 56. Ke5 Bxg4 57. Ke4 Kxh5 58. Kd5 g5 59. Kd4 Kh4 60. Ke3 Bh3 61. Kf2 g4 62. Ke2 g3 63. Ke1 g2 64. Kf2 Kg4 65. Ke2 g1=Q 66. Kd3 Qc5 67. Ke2 Kg3 68. Kd3 Kf2 69. Ke4 Ke2 70. Kf4 Qe3#) 54. Ke6 Bg6 55. hxg6 Kxg6 56. Ke7 Kg5 57. Kf7 Kh6 58. g5+ Kh7 59. Kf8 Kh8 60. Kf7 Kh7 61. g6+ Kh6 62. Kf8 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.10"]
[White "Thorsbro, Peter"]
[Black "Hoi, Carsten"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2116"]
[BlackElo "2341"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,63,35,38,-2,34,13,16,0,16,15,27,14,12,-3,0,0,0,0,0,0,0,0,53,66,62,54,76,80,60,60,73,40,66,66,66,72,76,79,78,72,91,84]} 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. g3 Nf6 5. Bg2 O-O 6. Nf3 Bg4 7. h3 Bxf3 8. Bxf3 Nc6 9. O-O Nd7 10. e3 e5 11. d5 Ne7 12. Bg2 f5 13. Qc2 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} (13. b3 e4 14. Bb2 g5 15. f3 exf3 16. Qxf3 Ng6 17. Qe2 f4 18. exf4 gxf4 19. Ne4 Bxb2 20. Qxb2 Nde5 21. gxf4 Nxf4 {0-1 (36) Hou,Y (2658)-Nakamura,H (2777) chess.com INT 2018}) 13... a5 14. Bd2 Nc5 15. Rab1 {The position is equal.} Kh8 $146 ({Predecessor:} 15... g5 16. Ne2 Ng6 17. f4 gxf4 18. exf4 Qd7 19. b3 b6 20. Kh1 Kh8 {1-0 (52) Funk,P (2114)-Ruetzel,W (2035) Dresden 2000}) 16. b3 Qd7 17. f4 e4 18. Ne2 c6 19. dxc6 Nxc6 20. Bc3 Nb4 21. Qd2 Rfd8 22. a3 Nc6 ({Black should try} 22... Nbd3 $11) 23. Rfd1 $14 Qf7 24. Bf1 h6 25. Bxg7+ Qxg7 26. Qc3 Ne7 27. Qxg7+ Kxg7 28. Nc3 Rac8 29. Rd2 Kf6 {White is better.} 30. Kf2 Rc6 31. Ke1 g5 32. Kf2 {Accuracy: White = 65%, Black = 67%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.10"]
[White "Tenold, Andreas"]
[Black "Nesse, David"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "1969"]
[BlackElo "1764"]
[Annotator "NA RC"]
[PlyCount "72"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. Be3 O-O 10. Qd2 a5 11. O-O a4 12. Rac1 Be6 13. f3 Qa5 14. Nd5 Qxd2 15. Nxe7+ Kh8 16. Bxd2 Rfe8 17. Nd5 Nxd5 18. cxd5 Bxd5 19. Bb5 Re5 20. Bf4 Bxa2 21. Bxe5 Bxe5 22. Rc2 Ra5 23. Bd3 b5 24. Rd2 b4 25. Bb1 Bc4 26. Bd3 Bd4+ 27. Kh1 Bxd3 28. Rxd3 Bxb2 29. Rd2 a3 30. Rb1 Bc3 31. Ra2 d5 32. exd5 Rxd5 33. h3 Rd2 34. Rxd2 Bxd2 35. Ra1 Bc3 36. Ra2 Bb2 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.11"]
[White "Jacobsen, Mikkel Manosri"]
[Black "Lilja, Richard"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2319"]
[BlackElo "2103"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,90,37,43,13,17,20,19,9,16,0,8,0,0,0,10,0,12,0,8,0,15,6,18,15,19,0,0,-21,13,13,13,12,16,6,39,8,57,59,64,64,61,47,60,45,62,14,68,46,56,46,119,133,152,142,158,147,221,175,195,211,212,205,368,351,383,177,211,183,605,597,581,572,29972,29973,29973,29974,29973,29975,11503,6395,29999]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. Bg5 c6 6. e3 Qa5 7. Bxf6 {E61: King's Indian: Early deviations for White, including Smyslov System} Bxf6 8. Be2 O-O 9. O-O {The position is equal.} Bg7 10. a3 Qc7 $146 ({Predecessor:} 10... Nd7 11. b4 Qd8 12. Qc2 e5 13. Rad1 f5 14. dxe5 dxe5 {0-1 (40) Naumann,A (2480)-Watson,W (2525) Germany 1999}) 11. Qc2 Nd7 12. b4 Nf6 13. Nd2 b6 14. Rad1 Re8 15. Qb3 e5 16. d5 c5 17. Nb5 Qd8 18. a4 Bf8 19. Ra1 {[%cal Bd1a1,Ba1a3,Ba3b3,Bb3b6][%mdl 32]} Bd7 20. Rfb1 a6 {White must now prevent ...cxb4.} 21. Nc3 Rb8 22. Qc2 h5 23. Ra3 h4 24. Rab3 Ra8 25. Bd3 Kg7 26. bxc5 bxc5 27. Rb6 Be7 28. a5 Rh8 (28... Bc8 $11) 29. f4 exf4 30. exf4 Qc8 (30... Bc8 $14) 31. Nce4 $36 {[%mdl 2048] Strongly threatening Qc3. White is on the roll.} Ne8 32. Qc3+ Kg8 33. Ng5 h3 (33... Bf6 $16 34. Qc2 Ng7) 34. g3 Bf6 {[#]} 35. Qc2 $1 {Bxg6! is the strong threat.} Rh6 36. Nde4 Bd8 $2 (36... Be7 {was called for.} 37. Rb7 Qd8) 37. Rxd6 Bxa5 {[#]} 38. Nxf7 (38. Rf6 $142 $1 {[%mdl 512]} Nxf6 39. Nxf6+ Kf8 40. Qb2) 38... Kxf7 $18 39. Ng5+ Ke7 $2 (39... Kf8 40. Rxg6 Rxg6 41. Bxg6 Nf6) 40. Rxg6 Rxg6 41. Bxg6 Rb8 42. Qe4+ Kf8 43. Nh7+ Kg8 44. Qe7 {[%csl Gh7][%cal Re7f8]} Rxb1+ 45. Bxb1 {[%csl Gh7][%cal Re7f8]} Bd8 46. Qf8# {Accuracy: White = 50%, Black = 31%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.11"]
[White "Lye, Sverre"]
[Black "Bendixen, Daniel"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1749"]
[BlackElo "1957"]
[Annotator "NA"]
[PlyCount "21"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Bh7 8. Qh5 g6 9. Qf3 Qd5 10. Qxd5 cxd5 11. Bb5+ 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.12"]
[White "Rishovd, Svein"]
[Black "Heimisson, Hilmir Freyr"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2105"]
[BlackElo "2311"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,84,10,0,0,-10,12,17,46,46,57,5,0,7,38,14,57,28,26,0,0,15,22,0,0,-2,0,0,0,0,0,-6,5,-11,0,-57,-57,-60,-57,-54,-86,-76,-93,-93,-93,-93,-41,-104,-100,-772,-760,-707,-622,-611,-601,-665,-815,-687,-666,-728,-729,-1263,-1110,-871,-756,-29979,-29975,-29974,-29975,-12848,-6009]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. exd5 cxd5 8. O-O Be7 9. Bf4 O-O {C45: Scotch Game} 10. Nc3 Bb7 (10... c6 11. Re1 Be6 12. Qd2 Re8 13. a3 c5 14. Bb5 Bd7 15. Bxd7 Qxd7 16. Be5 d4 17. Bxf6 Bxf6 18. Ne4 Be7 19. Qd3 Rac8 {1-0 (62) Siikaluoma,A (2544)-Ruemmele,M (2549) ICCF email 2014}) 11. Re1 Re8 $146 {The position is equal.} ({Predecessor:} 11... c5 12. Qf3 Rb8 13. Bxb8 Qxb8 14. Rxe7 Rd8 15. Rae1 d4 16. Rxb7 {1-0 (17) Sen,T (1772)-Mavizi,H (1700) IECG email 2006}) 12. Nb5 Bc5 $1 13. Rxe8+ ({White should play} 13. Nxc7 $14 Rxe1+ 14. Qxe1) 13... Nxe8 $11 14. c3 a6 15. Nd4 Bf8 16. Qc2 (16. Qb3 $5 {[%cal Rb3b7]} Rb8 17. Re1 $14) 16... g6 17. Re1 c5 18. Nf3 $1 Ng7 19. Bg5 Qd6 20. h3 Re8 21. Rxe8 Nxe8 22. Qa4 Qe6 23. Qd1 Nd6 24. Qe2 Ne4 25. Bxe4 (25. Bf4 $11) 25... dxe4 $15 26. Nh2 Qxa2 27. Ng4 Qb1+ 28. Kh2 Qd3 29. Nf6+ Kh8 30. Qg4 {[#]} Bd6+ (30... Qd6+ $1 $17 31. Kg1 {[#]} e3 $1 {[%mdl 512]} 32. fxe3 h6) 31. Bf4 (31. g3 $1 $15) 31... Qd2 $1 $36 {[%mdl 2048] Black is in control.} 32. Bg3 $2 {[%mdl 8192]} (32. Bxd6 $17 Qxd6+ {[%mdl 64] Double Attack} 33. Qg3 Qxf6 34. Qb8+ Kg7 35. Qxb7) 32... e3 $19 33. Ne4 Bxg3+ {[%mdl 64] Overworked Piece} 34. Qxg3 Bxe4 35. Qe5+ Kg8 36. Qe8+ Kg7 37. Qe5+ f6 38. Qe7+ Kh6 39. Qf8+ {[#]} Kh5 $1 40. g4+ {[#]} Kg5 $1 {[%cal Rd2f2]} 41. Qxc5+ {[#]} Kf4 {Played: Kg5-h4} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.12"]
[White "Koch-Muller, Oscar"]
[Black "Kreken, Eivind Grunt"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1919"]
[BlackElo "1634"]
[Annotator "NA RC"]
[PlyCount "72"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. b4 Bd4 5. Rb1 c6 6. e3 {A21: English Opening: 1...e5 2 Nc3} cxd5 7. exd4 exd4 (7... d6 8. dxe5 dxe5 9. d4 e4 10. c5 Ne7 11. Ne2 O-O 12. Nc3 Nf5 {1-0 (23) Nepomniachtchi,I (2729)-Anand,V (2782) Riadh 2017}) 8. cxd5 Qe7+ 9. Qe2 d6 10. Bb2 $146 ({Predecessor:} 10. Nf3 Nf6 11. Qxe7+ Kxe7 12. Nxd4 Nxd5 {0-1 (45) Haase,W (2050)-Kroekel,B (2055) St Ingbert 1998}) 10... Bf5 11. Rc1 d3 12. Qxe7+ Nxe7 13. Bxg7 Rg8 14. Bb2 Nxd5 15. Bxd3 Be6 16. Bxh7 Rxg2 17. Be4 Rg5 18. h4 Rh5 19. a3 Nc6 20. Ne2 Ne5 21. Ng3 Rh6 22. d4 Ng6 23. Nf5 Bxf5 24. Bxf5 Ndf4 25. Rc7 $2 (25. Kd2 $14 {stays ahead.}) 25... Nxh4 26. Kd2 $19 (26. Be4 {keeps fighting.} Nhg2+ 27. Bxg2 Nxg2+ 28. Kf1 Rxh1+ 29. Kxg2) 26... Nxf5 {Discovered Attack} 27. Rxh6 Nxh6 28. Rxb7 Ng4 29. f3 Nf6 30. Rc7 N6d5 31. Rc1 Kd7 32. Rh1 Re8 33. Rh2 Re3 34. Bc1 Rxf3 35. Rh8 Rf2+ 36. Kd1 Nc3+ 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.13"]
[White "Souhardo Basak"]
[Black "Ramsdal, Jens Albert"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2082"]
[BlackElo "2245"]
[Annotator "TA"]
[PlyCount "152"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,152,16,14,14,4,16,0,3,0,30,7,18,0,0,0,0,-24,-12,-25,-15,-66,-72,-198,-131,-425,-428,-422,-415,-363,-159,-105,-105,-138,-126,-141,-36,-36,-36,-36,-36,-36,-36,-465,-435,-502,-502,-496,-490,-489,-474,-559,-556,-609,-556,-683,-675,-599,-594,-922,-430,-414,-411,-362,-237,-229,-222,-213,-213,-289,-289,-280,-262,-259,-256,-635,-629,-651,-672,-5826,-5184,-1104,-794,-4129,-609,-622,-609,-609,-609,-569,-521,-496,-505,-1336,-1320,-1295,-1295,-1288,-460,-791,-772,-29962,-29963,-29964,-29965,-29964,-12847,-29937,-12847,-12838,-11770,-29968,-29969,-29969,-29970,-29972,-29973,-29972,-29971,-29970,-29960,-29952,-29950,-29973,-29974,-29974,-29975,-29975,-29976,-29978,-29978,-29978,-29979,-29994,-29995]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 {B33: Sicilian: Pelikan and Sveshnikov Variations} 12. Nc2 O-O 13. h4 (13. g3 Be6 14. Bg2 Bxd5 15. cxd5 Nd4 16. O-O Nxc2 17. Qxc2 Bg5 18. h4 Bh6 19. a3 {½-½ (32) Jakovenko,D (2719)-Giri,A (2797) Shenzhen 2019}) 13... a5 {The position is equal.} 14. g3 Bb7 15. b3 Nb8 {[%cal Bc6b8,Bb8a6,Ba6c5][%mdl 32]} 16. Bh3 $146 ({Predecessor:} 16. Bg2 Nd7 17. O-O Nc5 18. Nce3 g6 19. Qc2 Bg7 20. a3 a4 21. axb4 Nxb3 {½-½ (45) Martinez Pla,X (2179)-Rivas Garcia,V (2218) Barcelona 2017}) 16... Na6 17. Nce3 Nc5 18. Qc2 g6 19. f3 a4 {Threatens to win with ...axb3.} 20. Kf2 (20. O-O $11) 20... Bg7 $15 21. h5 (21. Nxb4 f5 $1 $15 {[%mdl 512]}) (21. Rab1 $17) 21... Qg5 (21... gxh5 22. Nxb4 axb3 23. axb3 $11) (21... Bh6 $19 22. Ng4 Bg5) 22. Bg4 $2 {[%mdl 8192]} (22. Rab1 $17) 22... Bxd5 $19 23. Nxd5 f5 24. exf5 {[%cal Rh5g6]} e4 (24... gxf5 25. Bh3 $19) (24... axb3 $19 {is more deadly.} 25. axb3 Rxa1 26. Rxa1 e4) 25. hxg6 $17 axb3 ({Don't play} 25... hxg6 26. Rad1 $15) 26. f4 ({Not} 26. gxh7+ $2 Kh8 $19) 26... bxc2 27. fxg5 {White wants to mate with Ne7+.} hxg6 (27... Bd4+ $17 28. Ke2 hxg6) 28. f6 $15 b3 $1 $36 {[%cal Rb3b2][%mdl 2048] Black has some pressure.} 29. axb3 {Black must now prevent Rac1.} Rxa1 30. Rxa1 {Hoping for Ke2.} Bh6 31. b4 $2 {[%mdl 8192]} (31. gxh6 $15 Nxb3 32. Rh1) 31... Nd3+ $19 32. Kg2 {Threatening mate with Be6+.} Bxg5 33. Be6+ Kh7 34. Rh1+ Bh6 35. f7 Kg7 36. Nc7 c1=Q 37. Ne8+ Kh8 38. Rxc1 Bxc1 39. b5 Bf4 (39... e3 $142 40. Kf1 Bd2) 40. b6 e3 {( -> ...e2)} 41. Kf3 Ne5+ 42. Ke2 Bxg3 43. b7 Nc6 {Strongly threatening ...Bf4.} 44. Bd5 Nb8 45. Kxe3 Bh2 46. Be6 Na6 47. Ke4 $2 (47. Kd4) 47... Nc5+ 48. Kd5 Nxb7 49. Kc6 Nd8+ 50. Kd7 Nxf7 51. Ke7 Kg8 52. Bd5 Be5 53. Nc7 Bg3 54. Kf6 g5 55. Ne6 Rb8 56. Nxg5 (56. Kg6 $142 Ne5+ 57. Kxg5) 56... Bh4 ({Weaker is} 56... Be5+ 57. Ke7 $17) 57. Bxf7+ {[%mdl 4096] Endgame KRB-KBN} Kf8 58. Bd5 Rb1 (58... Re8 $142 {aiming for ...Re5.} 59. Kg6 Bxg5 60. Kxg5 Kg7) 59. Kf5 (59. Ke6 $142 Bxg5 60. Kxd6) 59... Bxg5 60. Kxg5 {KR-KB} Rf1 61. Kg4 Ke7 62. Bf3 Ke6 (62... Kd8 $142 63. Kf4 Kc7 64. Ke3 Kb6 65. Be2 {[#]} Re1 $1 {[%mdl 512]} 66. Kd3 Kc5 67. Bf3 Rg1 68. Bb7 Rg3+ 69. Kc2 Kxc4 70. Ba6+ Kd4 71. Bb7 d5 72. Kb2 Rg5 73. Bc8 Ke3 74. Ka3 d4 75. Be6 d3 76. Kb4 Rg1 77. Kc5 d2 78. Bb3 Rc1+ 79. Kd6 Kd3 80. Ba4 Rb1 81. Ke6 Ra1 82. Bb3 Kc3 83. Kf5 Kxb3 84. Ke6 d1=Q 85. Ke5 Qg4 86. Kd6 Ra6+ 87. Kc7 Qg7+ 88. Kb8 Qf7 89. Kc8 Ra8#) 63. Kf4 Re1 64. Bc6 Re5 65. Be4 Rh5 {Black mates.} 66. Bd3 Rh4+ 67. Ke3 Ke5 68. Bf1 Re4+ 69. Kd3 Rg4 70. Kc3 Rg3+ 71. Kb4 Kd4 72. Kb5 Rc3 73. Be2 Rc1 74. Kb4 Rb1+ 75. Ka3 Kc3 {[%cal Rb1a1]} 76. Ka2 Rb2+ {[%mdl 64] Double Attack. Accuracy: White = 39%, Black = 67%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.13"]
[White "Werner, Jakob"]
[Black "Hentley, Darryl"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "1686"]
[BlackElo "1529"]
[Annotator "NA"]
[PlyCount "73"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c6 6. c4 d5 7. cxd5 Nxd5 8. e4 Nf6 9. Nc3 Bg4 10. Be3 Nbd7 11. h3 Bxf3 12. Bxf3 b5 13. e5 Ne8 14. Bxc6 a6 15. Bxa8 Qxa8 16. Qb3 e6 17. Rac1 Nb6 18. Qb4 Nc7 19. Qa5 Ncd5 20. Nxd5 Nxd5 21. Qd2 Qa7 22. a3 h5 23. h4 Kh7 24. Rc2 f6 25. Rc6 fxe5 26. dxe5 Qd7 27. Rd6 Qf7 28. f4 Bxe5 29. Rxa6 Bxb2 30. Ra7 Ne7 31. Qxb2 Re8 32. Bc5 Qf5 33. Bxe7 Kg8 34. Bd6 e5 35. Qb3+ Re6 36. fxe5 Qg4 37. Rf8# 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.14"]
[White "Shehzad, Shazil"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2016"]
[BlackElo "2146"]
[Annotator "NA RC"]
[PlyCount "99"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 b6 {B31: Sicilian: 2...Nc6 3 Bb5 g6} (7... h6 8. a3 a5 9. Be3 b6 10. Nbd2 Be6 11. b4 cxb4 12. axb4 a4 13. Nc4 Bxc4 14. dxc4 Qxd1 15. Raxd1 {1-0 (45) Adams,M (2701)-Gukesh,D (2497) Caleta 2019}) 8. h3 f6 9. Be3 Nh6 10. a3 Be6 $146 ({Predecessor:} 10... a5 11. Nbd2 O-O 12. a4 Be6 13. b3 Nf7 {1-0 (53) Naiditsch,Y (2393)-Iljushina,O (2259) St Petersburg 2018}) 11. b4 c4 12. d4 Nf7 13. Qe2 O-O 14. dxe5 Nxe5 15. Nd4 Bf7 16. f4 c5 17. bxc5 bxc5 18. Nb5 Qb6 19. N5c3 Nd7 20. Ra2 Qe6 21. Nd2 g5 22. f5 Qc6 23. Nf3 Rfe8 24. Raa1 Rad8 25. Rad1 Nb6 26. Rxd8 Rxd8 27. e5 fxe5 28. Bxg5 Re8 29. Ne4 Nd7 30. c3 Bd5 31. Nfd2 Bf6 $2 (31... Rf8) 32. Qg4 Kh8 33. Qh4 Bxg5 34. Nxg5 Nf6 $2 (34... Re7 35. Nge4 (35. Nxc4 Qf6 $18) 35... Rf7) 35. Ne6 $2 (35. Qh6) 35... Rxe6 $2 (35... Nd7 36. Nxc4 Bxe6 37. fxe6 Qxe6 $14) 36. fxe6 Qxe6 37. Rf1 Ng8 38. Nf3 e4 {[#]} 39. Ng5 $1 {Double Attack} Qg6 40. Qf4 Qg7 $1 $11 {and Black is okay.} 41. Qf5 (41. Rd1 Qf6) 41... Ne7 42. Qf4 $2 (42. Nf7+ $18 Qxf7 43. Qxf7 Bxf7 44. Rxf7) 42... h6 $18 43. Nxe4 Ng6 44. Qb8+ Bg8 45. Nf6 Ne7 46. Nxg8 Nxg8 47. Re1 Kh7 48. Qe5 Nf6 49. Qxc5 Qg3 50. Qe5 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.14"]
[White "Lye, Sigurd"]
[Black "Jan Engelund Knudsen"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1574"]
[BlackElo "1600"]
[Annotator "NA RC"]
[PlyCount "72"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 Ngf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Be3 O-O 10. f3 Re8 11. O-O Rc8 12. b3 a6 13. a4 Qa5 14. Rc1 Qh5 15. Nd5 Nxd5 16. cxd5 Bh6 17. Qd2 Bxe3+ 18. Qxe3 Qe5 19. f4 Qg7 20. a5 Qf8 21. f5 Rxc1 22. Rxc1 Rc8 23. b4 Qd8 24. Rc3 Nf6 25. fxg6 fxg6 26. Ne6 Rxc3 27. Qxc3 Qd7 28. h3 Kf7 29. Qe3 Qe8 30. Kh2 Qc8 31. Qb6 Nxe4 32. Nd8+ Kg8 33. Nxb7 Qf5 34. Qxa6 Qf4+ 35. Kg1 Qf2+ 36. Kh2 Qg3+ 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4.15"]
[White "Jaksland, Tim"]
[Black "Sidali, Elias Hulleberg"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2213"]
[BlackElo "1953"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,117,25,25,20,16,24,22,12,23,31,40,108,108,108,108,110,86,87,83,92,93,93,93,94,92,88,79,80,80,80,80,79,80,80,79,72,54,48,48,43,46,428,412,423,408,1598,1438,1587,1536,1606,1438,1402,1636,1485,1592,1570,1564,1511,1500,1478,1450,1406,1391,1384,1358,1344,1344,1313,1313,1285,1292,1225,1221,1195,1166,1193,1159,973,1001,1142,1088,1392,1495,1006,2102,2002,1589,1450,1337,1885,1954,2496,2464,7112,6207,2502,1944,29987,29988,29988,29989]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. cxd5 Nxd5 8. Bb2 Nc6 9. d4 cxd4 10. Nxd4 Bd7 {A14: English Opening: 1...e6 with b3 by White} (10... Nxd4 11. Qxd4 Bf6 12. Qd2 Bxb2 13. Qxb2 Rb8 14. Rd1 Qf6 15. Qd4 Qxd4 16. Rxd4 Nf6 17. Na3 b6 18. Nb5 a5 19. Rad1 {1-0 (66) Jones,G (2681)-Safarli,E (2662) Astana 2019}) 11. Na3 Nxd4 12. Qxd4 {[%csl Gb2][%cal Rd4g7]} Bf6 {The position is equal.} 13. Qd2 Bxb2 14. Qxb2 Qf6 $146 (14... Bc6 $14) ({Predecessor:} 14... Bc6 15. Nc4 b5 16. Ne5 Bb7 17. Nd3 Qe7 18. Rfc1 {1-0 (42) Dizdarevic,E (2423)-Aleksic,N (2184) Sarajevo 2019}) 15. Qxf6 $16 gxf6 16. Bxd5 exd5 17. Nc2 Rfc8 18. Nd4 Kf8 19. Rfc1 Ke7 20. Kf1 Kd6 21. Ke1 Rc5 22. Kd2 b6 23. Rc3 Ke5 24. Nf3+ Kd6 25. Rac1 Rac8 26. Nd4 Ke5 27. Kd3 Bf5+ 28. Nxf5 Kxf5 $14 {[%mdl 4096] Endgame KRR-KRR} 29. f3 d4 $2 {[%mdl 8192]} ({Black should play} 29... Ke5 $14) 30. Rxc5+ $18 bxc5 {[#] KR-KR} 31. b4 $1 {[%mdl 512]} Ke5 (31... Kg6 $142 32. bxc5 Kf5 33. Kxd4 Ke6) (31... cxb4 32. Rxc8) 32. Rxc5+ Rxc5 33. bxc5 {KP-KP} Kd5 {[#]} 34. c6 $1 {[%mdl 512]} Kxc6 35. Kxd4 Kb5 36. Ke4 Kb4 37. Kf5 Ka3 38. Kxf6 Kxa2 39. Kxf7 Kb3 40. e4 a5 41. e5 a4 42. e6 a3 43. e7 a2 44. e8=Q {White threatens Qe5 and mate.} a1=Q {KQ-KQ} 45. Qe3+ Kc2 46. Qe4+ Kd2 47. Qxh7 Qa7+ 48. Kg6 Qa6+ 49. Kg5 Qa5+ 50. Qf5 Qd8+ 51. Kg4 Ke2 52. h4 Kf2 53. Qc5+ Kg2 54. Qc2+ Kg1 55. Kh3 {[%csl Gh3][%cal Rc2g2]} Qd7+ 56. g4 {[%csl Gh3][%cal Rc2g2]} Kf1 57. h5 Qd6 58. Qg2+ Ke1 59. Qg3+ {[%mdl 64] Double Attack. Accuracy: White = 86%, Black = 48%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.1"]
[White "Ertan, Can"]
[Black "Haldorsen, Benjamin"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2391"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,50,22,48,2,4,0,3,0,25,0,13,0,11,0,-3,-61,-61,-69,-64,-54,-64,-62,-43,-58,-56,-95,-93,-156,-62,-57,-64,-53,-54,-62,0,-54,0,-64,0,-59,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. g4 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} (7. Bd3 Nf6 8. O-O Nxd4 9. Bxd4 Bc5 10. Bxc5 Qxc5 11. Na4 Qc7 12. c4 d6 13. Nc3 O-O 14. Be2 Rd8 15. Qd4 e5 16. Qe3 Be6 17. b3 Qc5 18. Qd3 Rac8 19. Rac1 {½-½ (35) Jakovenko,D (2719)-Harikrishna,P (2723) Shenzhen 2019}) 7... b5 8. Nxc6 Qxc6 9. a3 {The position is equal.} Bb7 10. Rg1 $146 ({Predecessor:} 10. Qd2 Rc8 11. f3 Nf6 12. g5 Nh5 13. Bh3 b4 14. axb4 Bxb4 {½-½ (46) Mekhitarian,K (2570)-Barbosa,E (2462) Buenos Aires 2015}) 10... Rc8 11. Qd4 Nf6 12. e5 Nd5 13. Bg2 (13. Nxd5 $11 Qxd5 14. Qxd5 Bxd5 15. O-O-O) 13... Nxe3 $15 14. Qxe3 Qc7 15. Bxb7 Qxb7 16. O-O-O Rc4 17. Rd3 Bc5 18. Qg5 O-O 19. Rgd1 (19. Qd2 $142) 19... Qg2 (19... a5 $17 20. Rxd7 Qf3) 20. f3 Qxh2 21. R1d2 $1 {[%cal Rd2h2]} Qg1+ 22. Rd1 Qh2 23. R1d2 $1 {[%cal Rd2h2]} Qg1+ 24. Rd1 Qh2 25. R1d2 $1 {[%cal Rd2h2]} Qg1+ {Accuracy: White = 54%, Black = 55%.} (25... Qh1+ $15 26. Rd1 Qh2) 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.1"]
[White "Lilja, Richard"]
[Black "Tandrup, Michael"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2103"]
[BlackElo "1982"]
[Annotator "NA RC"]
[PlyCount "156"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 e6 6. Nf3 {B01: Scandinavian Defence} c6 (6... Nc6 7. O-O Be7 8. Qe2 a6 9. Rd1 Nd5 10. a3 b5 11. Bxd5 exd5 12. Ne5 Nb8 13. Bg5 Be6 14. Bxe7 Qxe7 {1-0 (62) Baklan,V (2617)-Fridman,R (2479) Germany 2015}) 7. O-O Be7 8. Bg5 Nbd7 9. a3 O-O 10. Re1 Nb6 11. Bd3 $146 ({Predecessor:} 11. Bb3 h6 12. Bh4 Qc7 13. Bg3 {1-0 (34) Vontina,M (772)-Simmons,E (680) LSS email 2013}) 11... Nfd5 12. Bxe7 Qxe7 13. Ne2 Qc7 14. Qd2 Nf6 15. b4 Nbd7 16. Ng3 b6 17. c4 c5 18. dxc5 bxc5 19. Ne4 Bb7 20. b5 Nxe4 21. Bxe4 Rad8 22. Bxb7 Qxb7 23. Qe3 Qc7 24. a4 h6 25. a5 Rfe8 26. Ne5 Nxe5 27. Qxe5 Qc8 28. b6 axb6 29. axb6 f6 30. Qb2 Qc6 31. Ra7 Rb8 32. Rb1 Rb7 33. Rxb7 Qxb7 34. Qa3 Rc8 35. Rb5 Ra8 $16 (35... Qe4 $1 $14 36. Qc3 Rb8) 36. Ra5 Rd8 37. h3 (37. h4 $15) 37... Qxb6 38. Rb5 Rd1+ 39. Kh2 Qc7+ 40. Qg3 e5 41. Qb3 Rd4 42. Rb7 Qd6 43. Qg3 Qf8 44. Qa3 Qd6 45. Qa7 Qf8 46. Rc7 e4 47. Qxc5 Qxc5 48. Rxc5 e3 49. fxe3 Re4 50. Kg3 Rxe3+ 51. Kf4 Re2 52. g3 Kh7 53. Rd5 Kg6 54. g4 Rc2 55. c5 Kf7 56. Rd7+ Kg6 57. Rd5 Kf7 58. Ke4 Rc3 59. Kd4 Rc1 60. Rd7+ Ke6 61. Rxg7 Rh1 62. Rh7 Rxh3 63. c6 Rg3 64. c7 Rxg4+ 65. Kc5 Rg8 66. Kb6 Rc8 67. Kb7 Rxc7+ 68. Kxc7 f5 69. Rxh6+ Ke5 70. Kd7 f4 71. Re6+ Kd4 72. Rd6+ Ke3 73. Re6+ Kd3 74. Rf6 Ke3 75. Re6+ Kd3 76. Rd6+ Ke3 77. Rf6 f3 78. Rxf3+ Kxf3 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.2"]
[White "Chatalbashev, Boris"]
[Black "Burmakin, Vladimir"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2514"]
[BlackElo "2519"]
[Annotator "RC"]
[PlyCount "67"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. g3 Bf5 4. Qb3 Qb6 5. cxd5 Bxb1 6. Qxb6 axb6 7. Rxb1 cxd5 8. a3 Nf6 9. d3 e6 10. Be3 Bc5 11. Rc1 Nbd7 12. d4 Bd6 13. Bf4 Ke7 14. Bxd6+ Kxd6 15. e3 Rhc8 16. Rb1 Rc7 17. Bd3 Rac8 18. Ke2 Ne4 19. Nd2 Nxd2 20. Kxd2 e5 21. dxe5+ Nxe5 22. Bf5 Re8 23. Rhd1 g6 24. Bh3 f5 25. Bg2 Ng4 26. Ke1 Nf6 27. Rd4 Rc2 28. Rbd1 Re5 29. R4d2 Rxd2 30. Rxd2 Ne4 31. Rc2 Re8 32. Ke2 Ra8 33. h3 Ra5 34. g4 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.2"]
[White "Hvalsoe, Rune"]
[Black "Souhardo Basak"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2004"]
[BlackElo "2082"]
[Annotator "NA RC"]
[PlyCount "50"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 d6 6. Nf3 a6 7. O-O Nf6 8. Bf4 Bg4 9. Qb3 e6 $1 10. Qxb7 Na5 11. Qb4 e5 12. Ng5 d5 13. Qa4+ Bd7 14. Qc2 Nxc4 15. Nxd5 Rc8 $19 ({Not} 15... exf4 16. Qxc4 Ra7 17. Qd4 $17) 16. Bd2 Nxd5 17. exd5 f6 18. Nxh7 Kf7 19. Nxf8 Qxf8 20. Bc3 g5 21. f4 gxf4 22. g3 Qh6 23. gxf4 Rcg8+ 24. Kh1 Bf5 25. Qxf5 Qxh2# {Be1} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.3"]
[White "Okhotnik, Vladimir"]
[Black "Kaasen, Tor Fredrik"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2347"]
[BlackElo "2398"]
[Annotator "NA RC"]
[PlyCount "99"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. c4 Be6 (5... Be7 6. Nc3 O-O 7. Be2 dxc4 8. Bxc4 Bg4 9. O-O Nc6 10. Be3 Qd7 11. Re1 Rad8 12. h3 Bh5 13. Be2 Nd5 14. Nxd5 Qxd5 15. Qa4 a6 16. Rac1 Rfe8 17. a3 Bd6 18. g4 {½-½ (50) Piorun,K (2591)-Baramidze,D (2604) Germany 2016}) 6. cxd5 {C01: French: Exchange Variation} Nxd5 7. Nc3 Be7 8. Bd3 O-O 9. O-O Nd7 10. Re1 c6 11. a3 Re8 12. Bc2 Nf8 $146 ({Predecessor:} 12... Qc7 13. Ng5 Bxg5 14. Bxg5 Nxc3 15. bxc3 Qa5 16. Qd2 {1-0 (31) Erwich,F (2319)-Duijker,R (2251) Wijk aan Zee 2013}) 13. Ne4 h6 14. Bd2 a5 15. Qc1 Ng6 16. Ng3 Bf8 17. Bxg6 fxg6 18. Qc2 g5 19. Re2 Nf4 20. Bxf4 gxf4 21. Ne4 Bg4 22. Rae1 Bxf3 23. Qb3+ Kh8 24. Qxf3 Qxd4 25. Qxf4 Rad8 26. g3 Rd7 27. Nc5 Qxf4 28. Rxe8 Qf7 29. Nxd7 Qxd7 30. Rxf8+ Kh7 31. Rfe8 Qd2 32. R8e2 Qd3 33. Re7 Qd2 34. b3 b5 35. a4 Qb4 36. axb5 cxb5 37. R1e3 Qd4 38. h4 a4 39. bxa4 bxa4 40. R7e4 Qd1+ 41. Kh2 Qc2 {[#]} 42. Rf4 $2 (42. Re2 $1 $18 {[%cal Re2c2]} Qc6 43. R4e3) 42... g5 43. hxg5 hxg5 44. Rff3 Kg6 45. Re6+ Kh5 46. Rff6 $2 (46. Kg2 {mates} Qb2 47. Rfe3 Qc2 48. R3e4 Qxe4+ 49. Rxe4 Kg6 50. Rxa4 Kf7 51. Kf3) 46... a3 47. Kh3 (47. Ra6 $16 a2 48. Rh6+ Kg4 49. Rhf6 Qh7+ 50. Kg2 Qh3+ 51. Kg1) 47... g4+ 48. Kg2 Kg5 49. Rf4 Qb2 $11 50. Ree4 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.3"]
[White "Svendsen, Mads O."]
[Black "Lye, Sverre"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2062"]
[BlackElo "1749"]
[Annotator "NA RC"]
[PlyCount "60"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7 9. c3 Nxd5 10. Qxd5 Bb7 {B32: Sicilian: Löwenthal and Kalashnikov Variations} 11. Qd1 Ne7 12. Nxb5 $146 ({Predecessor:} 12. Bd3 d5 13. Qe2 Ng6 14. O-O Bxa3 15. bxa3 dxe4 16. Bxe4 Bxe4 17. Qxe4 O-O 18. a4 {0-1 (37) Keskel,M (2063)-Nyback,T (2211) Jarvenpaa 2001}) 12... axb5 13. Bxb5+ Bc6 14. Bxc6+ Nxc6 15. b4 Be7 16. Qd5 Qc8 17. O-O O-O 18. a4 Qd7 19. Be3 Rfc8 20. a5 Qe6 21. a6 Qxd5 22. exd5 Na7 23. Rfb1 Nb5 24. Ra5 Nxc3 $19 25. Rba1 Bd8 26. a7 Bxa5 27. Rxa5 Rc4 28. b5 Nxd5 29. Ra6 Rb4 30. h3 Rxb5 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.4"]
[White "Haub, Thorsten Michael"]
[Black "Moe, Mogens"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2398"]
[BlackElo "2136"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,85,26,0,31,0,37,25,43,21,39,36,39,39,50,27,29,31,30,46,55,56,45,47,63,59,58,58,87,70,89,42,71,9,45,41,76,47,75,13,22,6,50,43,107,95,95,109,98,101,481,491,500,499,491,493,1026,1095,1074,1009,1263,1466,1397,1361,1299,1241,1224,1147,1141,1078]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d5 6. Nbd2 c5 7. e4 Nc6 8. c3 dxe4 9. dxe4 Qc7 10. Qe2 b6 {A08: King's Indian Attack} (10... e5 11. a4 h6 12. Nc4 Be6 13. Nfd2 Rfe8 14. Re1 Rad8 15. Nf1 Bxc4 16. Qxc4 Na5 17. Qe2 Nb3 18. Rb1 Nxc1 19. Rbxc1 {0-1 (40) Pourramezanali,A (2533)-Yu,Y (2744) Tbilisi 2017}) 11. Re1 (11. e5 $5 {[%cal Re5f6]} Ng4 12. h3 Ngxe5 13. Nxe5 Bxe5 14. Nf3 $11) 11... a5 12. a4 Ba6 {White has an edge.} 13. Nc4 Ng4 $146 ({Predecessor:} 13... Nd7 14. Nfd2 Nde5 15. f4 Nxc4 16. Nxc4 Rad8 17. Bf1 {1-0 (45) Haub,T (2368)-Weidemann,C (2278) Germany 2018}) 14. Bf4 e5 15. Bc1 Rad8 16. h3 Nf6 17. Bf1 Ne8 18. Qc2 Bxc4 19. Bxc4 Nd6 20. Bf1 h6 21. Nh4 Ne7 22. Ng2 f5 23. exf5 gxf5 24. Ne3 f4 25. Nc4 (25. gxf4 $16 exf4 26. Ng2) 25... fxg3 (25... Nef5 $5 {[%cal Rf4g3]}) 26. fxg3 Ndf5 27. Qg2 Kh8 28. Ne3 (28. Be2 $16) 28... Bf6 29. Ng4 Rg8 30. Kh2 Qd6 (30... Rg6 $14) 31. Bc4 ({Wrong is} 31. Nxh6 $2 Nxh6 32. Bxh6 Bh4 $17) 31... Rg6 32. Bf7 Rg7 {[#]} 33. Bb3 $1 $36 {[%mdl 2048] And now Rd1 would win. Black is under strong pressure.} h5 $2 {[%mdl 8192]} (33... Bh4 $16 34. gxh4 e4+ 35. Kh1 Rf8) 34. Rd1 $18 {White is clearly winning.} hxg4 35. Rxd6 Nxd6 36. Bc2 gxh3 (36... Ng6 $142 37. hxg4 e4 38. Bxe4 Re8 39. Bxg6 Rxg6) 37. Qxh3+ Kg8 38. Bh6 Rf7 39. Rf1 Bg7 40. Qg4 Rdf8 41. Rxf7 Rxf7 42. Bxg7 Rxg7 43. Qe6+ {[%mdl 64] Double Attack. Accuracy: White = 62%, Black = 20%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.4"]
[White "Nesse, David"]
[Black "Nielsen, Viktor Haarmark"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1764"]
[BlackElo "2279"]
[Annotator "NA RC"]
[PlyCount "60"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d5 9. exd5 cxd5 10. Bg5 c6 11. Na4 Bd6 12. c3 h6 13. Bh4 Re8 14. Bc2 {C47: Scotch Four Knights and Four Knights with 4 g3} (14. Re1 Bg4 15. Qd2 Be6 16. Bg3 a5 17. a3 Bf8 18. Bh4 g5 19. Bg3 Ne4 20. Qc2 Nxg3 21. hxg3 Qf6 {½-½ (52) Utegaliev,A (2469)-Sasikiran,K (2640) Al Ain 2015}) 14... a5 15. Qd4 $146 ({Predecessor:} 15. Qf3 g5 16. Bg3 Bg4 17. Qd3 Be2 18. Qf5 Bxf1 19. Rxf1 Kg7 20. f4 Bxf4 21. Bxf4 gxf4 22. Qxf4 {0-1 (46) Wijesurija,G (2127)-Al Qudaimi,B (2396) Turin 2006}) 15... Be5 $1 16. Qd1 Qd6 17. Bg3 (17. Bxf6 $15 Qxf6 18. Nb6) 17... Bxg3 18. fxg3 Ba6 19. Bd3 Bb5 20. c4 Bxa4 21. Qxa4 Ng4 22. Qa3 $19 Qe5 23. Kh1 Qd4 24. Rf4 Nf2+ 25. Kg1 Nh3+ 26. Kh1 Nxf4 27. gxf4 Re3 28. Rd1 dxc4 29. Bh7+ Kxh7 30. Rxd4 Re1# 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.5"]
[White "Heimisson, Hilmir Freyr"]
[Black "Hacker, Jonas"]
[Result "0-1"]
[ECO "D39"]
[WhiteElo "2311"]
[BlackElo "2386"]
[Annotator "NA RC"]
[PlyCount "144"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4 Bxc3+ 9. bxc3 Qa5 10. Bxf6 Qxc3+ 11. Kf1 gxf6 12. Rc1 Qa5 13. h4 Ke7 14. Rh3 Nc6 15. Nxc6+ bxc6 16. Rd3 Rb8 {D39: Queen's Gambit Declined: Ragozin Defence with 5 Bg5 dxc4} 17. Kg1 Rd8 18. Rxd8 Qxd8 19. Qa4 Qd4 {[#]} 20. Rd1 $146 ({Much worse is} 20. Qxc6 Bd7 $17) ({Predecessor:} 20. Qa3+ $1 $11 {keeps the balance.} Ke8 21. Bf1 (21. Bb3 Bd7 22. Rc4 Qa1+ 23. Kh2 Qe5+ 24. g3 {½-½ (38) Melkumyan,H (2658)-Song,R (2329) Canberra 2019})) 20... Qc5 21. Bb3 $1 e5 22. Rd2 Rb4 23. Rc2 Rxa4 24. Rxc5 Ra6 25. Bc4 Rb6 26. Ra5 Rb7 27. Bb3 Rc7 28. Kf1 c5 29. Ke1 c4 30. Bc2 Be6 31. Kd2 Kf8 32. Kc3 Kg7 33. g3 Kg6 34. f4 exf4 35. gxf4 Kh6 36. Bd1 Bh3 37. Ra6 Kg7 38. a4 Bg2 39. Bc2 Re7 40. Kd4 Rd7+ 41. Kc3 Re7 42. Kd4 Rd7+ 43. Kc3 Bf1 44. Rc6 Bd3 45. e5 fxe5 46. fxe5 Rd5 47. h5 Bxc2 48. h6+ Kf8 49. Kxc2 Rxe5 50. Rc8+ Re8 51. Rxc4 $2 (51. Rc6 $1 $11 {and White is okay.}) 51... a6 52. Kc3 Re6 53. Rh4 Ke7 54. a5 Kf6 55. Kc4 {[#]} Kg5 $19 56. Rh1 Rxh6 57. Rg1+ Kf6 58. Kc5 Ke7 59. Re1+ Re6 60. Rh1 h6 61. Rh5 Rg6 62. Rh2 Kf8 63. Rf2 Kg7 64. Rf1 h5 65. Rf4 Rf6 66. Rb4 Rg6 67. Rf4 Rh6 68. Rh4 Kg6 69. Rh1 h4 70. Kb6 Kg5+ 71. Ka7 h3 72. Rg1+ Kh4 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.5"]
[White "Eriksson, Christian Altenburg"]
[Black "Vedant Kumar Saravana"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2146"]
[BlackElo "1845"]
[Annotator "NA RC"]
[PlyCount "89"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 Bxc6 9. O-O Bc5 {C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4} 10. Nxc6 bxc6 11. Qg4 (11. Nd2 Nxd2 12. Bxd2 O-O 13. c3 Qh4 14. Qf3 Rae8 15. Rae1 Re6 16. Be3 Bb6 17. Bxb6 axb6 {0-1 (46) Lavendelis,E (2278)-Tari,A (2593) Katowice 2017}) 11... Qd7 12. Qf4 $146 ({Predecessor:} 12. Qxd7+ Kxd7 13. Nd2 Nxd2 14. Bxd2 Bd4 15. Bc3 Bxc3 16. bxc3 Rhb8 {½-½ (25) Udvardi,Z (2212)-Borsos,B (2257) Harkany 2018}) 12... O-O 13. Nd2 Nxd2 14. Bxd2 Qe6 15. Bc3 Rfe8 16. Rfe1 Rad8 17. Rad1 Rd7 18. b4 Bf8 19. Qd4 Ra8 20. h3 g6 21. f4 Bg7 22. Qf2 h5 23. a3 Rdd8 24. Rd3 Re8 25. Qf3 Rad8 26. g4 h4 27. Qf2 Qe7 28. Bd4 a6 29. Rde3 Qe6 $2 (29... Ra8 30. f5 gxf5 31. gxf5 (31. Qxf5 a5 $16) 31... Bh6) 30. Qxh4 Qe7 31. Qf2 Qe6 32. f5 gxf5 33. gxf5 Qh6 34. f6 Bf8 35. Rg3+ Kh8 36. Rg4 Qh7 37. e6 Bh6 {[#]} 38. e7 $18 (38. Rg7 $142 $1 {[%mdl 512]} Bg5 (38... Bxg7 39. fxg7+) 39. Rxh7+ Kxh7 40. e7) 38... Rc8 39. Kh2 Ra8 40. Rh4 Rg8 41. Be3 Rg6 42. Bxh6 Rxh6 43. e8=Q+ Rxe8 44. Rxe8+ Qg8 45. Rxh6# 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.6"]
[White "Haubro, Martin"]
[Black "Shehzad, Shazil"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2380"]
[BlackElo "2016"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,70,13,22,30,29,25,20,0,18,-19,-24,-45,-31,-67,-49,-92,-66,-112,-112,-97,-51,-78,-24,-33,-23,-73,-82,-87,-78,-84,-94,-94,-110,-125,-92,-92,-71,-160,-157,-356,-354,-398,-404,-452,-462,-473,-475,-487,-472,-666,-659,-663,-628,-641,-641,-604,-286,-285,-285,-284,-284]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 b5 7. g4 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (7. Nd5 Nxe4 8. Qf3 Nc5 9. b4 Na4 10. c4 e6 11. Nc3 Nb6 12. cxb5 d5 13. a3 Be7 14. Bf4 Bf6 15. O-O-O {0-1 (31) Short,N (2646)-Sarana,A (2618) Moscow 2018}) 7... Bb7 8. Bg2 $1 Nc6 {[%cal Bb8c6,Bc6e5,Be5c4][%mdl 32]} 9. O-O {Threatening e5.The position is equal.} Rc8 10. Nf5 $146 ({Predecessor:} 10. a4 b4 11. Nd5 e6 12. g5 exd5 13. gxf6 Qxf6 14. Nxc6 Bxc6 15. exd5 {1-0 (26) Nestorovic,N (2476)-Brattain,M (2402) Charlotte 2018}) 10... g6 11. Ng3 Bg7 12. Be3 O-O 13. Qe2 Ne5 14. Rae1 Nc4 15. Bc1 Qc7 16. Nd1 b4 ({Better is} 16... d5 $17) 17. b3 $11 Nb6 18. Ne3 d5 19. exd5 Nfxd5 20. Nxd5 Nxd5 21. Bxd5 Bxd5 22. Qxe7 Qxe7 23. Rxe7 Rxc2 {Strongly threatening ...Rfc8.} 24. Rd7 (24. Re2 $142 Rxe2 25. Nxe2) 24... Be6 $17 25. Rb7 $2 {[#]} (25. Rd2 $17 Rfc8 26. Ne2) 25... a5 $19 ({Less strong is} 25... Rxa2 26. Rxb4 Ra8 27. Rb7 $17) 26. a3 Bd5 27. Rb5 Bxb3 28. Rxa5 Bc4 29. Rd1 b3 30. Bf4 (30. Ra4 $142) 30... b2 31. Ne4 Ba2 32. Rb5 Rc4 33. f3 b1=Q (33... f5 $142 34. Bd6 Rc1) 34. Rdxb1 Bxb1 35. Rxb1 f5 {Accuracy: White = 28%, Black = 55%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.6"]
[White "Sidali, Elias Hulleberg"]
[Black "Jonsson, Jacob"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1953"]
[BlackElo "1970"]
[Annotator "NA RC"]
[PlyCount "67"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Qd2 Nc6 8. Nf3 b6 9. Bd3 Ba6 10. O-O Bxd3 11. Qxd3 c4 12. Qd2 O-O-O 13. a4 f6 14. Re1 Re8 15. Bb2 h6 16. Qf4 g5 17. Qg3 f5 18. h4 g4 19. Nd2 h5 20. f4 Nge7 21. Qe3 Kd7 22. g3 Rb8 23. Ba3 Ke8 24. Bd6 Ra8 25. Reb1 Qa6 26. Rb2 Kf7 27. Nb1 Nc8 28. Bb4 Qb7 29. Na3 a6 30. Rab1 Nb8 31. a5 b5 32. Bc5 Na7 33. Bxa7 Rxa7 34. Ra1 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.7"]
[White "Ramsdal, Jens Albert"]
[Black "Jacobsen, Mikkel Manosri"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2245"]
[BlackElo "2319"]
[Annotator "NA RC"]
[PlyCount "83"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Bc4 Nb6 6. Be2 {B29: Sicilian: 2 Nf3 Nf6 (Nimzowitsch Variation)} (6. d3 d5 7. exd6 Bxd6 8. Ng5 Be7 9. Bb5+ Bd7 10. Qh5 g6 11. Qh6 Bxb5 12. Nxb5 Bf8 13. Qh3 {1-0 (34) Kulaots,K (2573)-Kantans,T (2531) Viljandi 2017}) 6... d6 7. O-O Nc6 8. exd6 Bxd6 9. d3 O-O 10. Re1 $146 ({Predecessor:} 10. Ne4 Be7 11. Be3 Nd4 12. c3 Nxe2+ 13. Qxe2 {1-0 (24) Barakin,G (1969)-Chagasov,O (1882) Omsk 2012}) 10... Nd5 11. Ne4 Be7 12. Bf1 b6 13. c3 Bb7 14. d4 cxd4 15. Nxd4 Nxd4 16. Qxd4 Qc7 17. Ng3 Bd6 18. Qh4 Rad8 19. Bg5 f6 20. Bc1 Nf4 21. Bxf4 Bxf4 22. Rxe6 Bd5 23. Ree1 g5 24. Qh3 Be5 25. Nf5 Kh8 26. Nd4 Rg8 27. Bd3 g4 28. Qh6 Rdf8 29. Be4 Bf4 30. Qh4 Bg5 31. Qh5 Bc4 (31... Bxe4 $142 32. Rxe4 f5) 32. b3 f5 33. Bxf5 Bd5 $18 (33... Qf7 $142 34. Qxf7 (34. Qxg4 Bd2 $16) 34... Bxf7) 34. c4 Rxf5 35. Nxf5 Bf7 36. Qxg4 Bf6 37. Qf3 Bxa1 38. Rxa1 Qe5 39. Rc1 Rd8 40. Nh6 Bh5 41. Nf7+ Bxf7 42. Qxf7 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.7"]
[White "Steenstrup, Svend"]
[Black "Tenold, Andreas"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1936"]
[BlackElo "1969"]
[Annotator "NA RC"]
[PlyCount "140"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 Nbd7 7. Qc2 O-O 8. e4 dxe4 9. fxe4 e5 10. Bd3 Re8 11. Ne2 exd4 12. cxd4 Nxe4 13. O-O Ndf6 14. Bb2 Qd6 15. c5 Qc6 16. a4 Qd5 17. Nf4 Qg5 18. Rae1 Bf5 19. Bc1 Qg4 20. Be2 Qh4 21. Nd3 Bg4 22. Rf4 Qh5 23. Ne5 Bxe2 24. Rxe2 Nc3 25. Re3 Ncd5 26. Rh3 Nxf4 27. Bxf4 Qxh3 28. gxh3 Nd5 29. Bh6 c6 30. Qg2 g6 31. Qf2 f6 32. Nc4 b6 33. Nd6 Re6 34. h4 bxc5 35. dxc5 Re7 36. h5 Rb8 37. hxg6 hxg6 38. h4 Rb1+ 39. Kh2 Rbe1 40. Kg3 R7e2 41. Qf3 Re3 42. Bxe3 Rxe3 43. Qxe3 Nxe3 44. Nc8 Nf5+ 45. Kg4 a6 46. Kf4 Nd4 47. Ke4 Nb3 48. Ne7+ Kg7 49. Nxc6 Nxc5+ 50. Kd4 Nxa4 51. Nb8 Kh6 52. Nxa6 Kh5 53. Nb4 Kxh4 54. Nd5 Kg5 55. Ke3 Nc5 56. Kf3 Ne6 57. Kg3 f5 58. Ne7 Kh5 59. Ng8 g5 60. Ne7 f4+ 61. Kf2 g4 62. Nd5 Kh4 63. Nc3 Ng5 64. Nd5 g3+ 65. Kg1 f3 66. Kh1 Ne6 67. Ne3 Kh3 68. Kg1 Nf4 69. Nd1 Ne2+ 70. Kf1 g2+ 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.8"]
[White "Antonsen, Mikkel"]
[Black "Thorsbro, Peter"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2423"]
[BlackElo "2116"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,62,0,12,12,50,5,22,22,31,16,27,12,51,4,38,34,35,32,45,42,41,23,25,21,21,13,39,10,28,-25,0,0,0,0,0,-14,0,-2,0,-16,-21,-21,-8,-29,-30,-59,-39,-66,-5,-6,-11,-8,-8,-25,-19]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Bd6 6. Nc3 {E01: Catalan: Early deviations} c6 7. Bg5 h6 8. Bxf6 {The position is equal.} Qxf6 9. Bg2 O-O 10. O-O Rd8 $146 ({Predecessor:} 10... Qd8 11. c5 Bc7 12. e4 b6 {1-0 (40) Ding,L (2797)-Topalov,V (2747) Wenzhou 2018}) 11. e3 (11. e4 $5 {[%cal Re4e5]} dxe4 12. Nxe4 $14) 11... Bf8 12. Ne5 Nd7 13. f4 dxc4 14. Nxc4 (14. Ne4 {looks sharper.} Qe7 15. Rc1 Nb6 16. Nxc4 Bd7 17. Nc5) 14... Nb6 15. Qe2 (15. Ne5 {with more complications.} Qe7 16. Qe2 Bd7 17. Rac1 Be8 18. Ne4) 15... Nxc4 16. Qxc4 Bd7 17. Ne4 Qe7 18. g4 e5 19. f5 ({White should play} 19. fxe5 Bxg4 20. Qc2) 19... exd4 20. exd4 Qb4 21. Qxb4 Bxb4 22. a3 Ba5 23. Nc5 Rab8 24. b4 ({Reject} 24. Nxd7 Rxd7 25. Rad1 Bb6 $17) 24... Bc7 25. Rad1 Bd6 26. Be4 Be8 27. Bb1 Be7 28. Ne4 f6 (28... Bf8 $15) 29. Ba2+ $11 Bf7 30. Bxf7+ Kxf7 31. Rf3 Rd5 {Accuracy: White = 32%, Black = 35%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.8"]
[White "Bendixen, Daniel"]
[Black "Werner, Jakob"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1957"]
[BlackElo "1686"]
[Annotator "NA RC"]
[PlyCount "127"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O 6. Bc4 c5 {B08: Pirc Defence: Classical System} (6... Nxe4 7. Nxe4 d5 8. Bd3 dxe4 9. Bxe4 c5 10. dxc5 Qa5+ 11. c3 Qxc5 12. O-O Nd7 13. Be3 Qc7 14. Nd4 a6 15. Qe2 Nf6 {0-1 (67) Licznerski,L (2267)-Ponomariov,R (2694) Katowice 2017}) 7. O-O Nc6 8. dxc5 dxc5 9. Bf4 Nd7 10. Qe2 $146 ({Predecessor:} 10. Nb5 Nde5 11. Nxe5 Nxe5 12. Qxd8 Rxd8 13. Nc7 Rb8 14. Rad1 Bd7 {1-0 (45) Friedrich,W (2259)-Gyorkos,L (2373) Germany 2014}) 10... Nd4 11. Nxd4 cxd4 12. Nd5 e5 13. Bd2 b6 14. c3 Bb7 15. cxd4 exd4 16. f4 Nc5 17. Qf3 Kh8 18. b4 Nd7 19. Qd3 Nf6 20. Nxf6 Bxf6 21. Rad1 a6 22. Bc1 b5 23. Bb3 Qc7 $16 24. Bb2 Rad8 25. Rf2 Qe7 26. e5 Bg7 27. a3 f6 28. e6 f5 29. Rc2 Rd6 30. Rdc1 Be4 31. Qd2 Bxc2 32. Rxc2 Re8 33. Qc1 d3 34. Rc7 d2 35. Bxg7+ Qxg7 36. Qc5 Qd4+ 37. Qxd4+ Rxd4 38. Rd7 Rxd7 39. exd7 Rd8 40. Kf2 Rxd7 41. Ke2 Kg7 42. Bc2 Kf6 43. Bb3 g5 44. fxg5+ Kxg5 45. g3 f4 46. h4+ Kh5 47. gxf4 Kg6 48. Bc2+ Kf6 49. Kd1 Rd6 50. Bxh7 Kg7 51. Bc2 Kh6 52. f5 Kh5 53. f6 Rxf6 54. Kxd2 Rf2+ 55. Kc3 Kxh4 56. a4 Rf3+ 57. Kb2 Rf4 58. Kc3 Kg5 59. axb5 axb5 60. Bd3 Rf3 61. Kd4 Rf4+ 62. Kc5 Rxb4 63. Kxb4 Kf4 64. Bxb5 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.9"]
[White "Hoi, Carsten"]
[Black "Brynell, Stellan"]
[Result "0-1"]
[ECO "E44"]
[WhiteElo "2341"]
[BlackElo "2406"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,79,11,0,0,0,0,-2,19,14,19,9,20,-8,0,0,8,0,12,-39,-37,-39,-39,-79,-40,-41,-39,-57,-53,-56,-63,-74,-74,-113,-96,-156,-127,-123,-121,-108,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-74,-94,-67,-80,-501,-88,-81,0,-508,-501,-1005]} 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ne4 6. Bd2 Nxd2 7. Qxd2 O-O 8. a3 Be7 9. d5 d6 {E44: Nimzo-Indian: Rubinstein: 4...b6 5 Ne2} 10. g3 e5 11. Bg2 f5 {The position is equal.} 12. O-O Nd7 13. f4 Bf6 {[#]} 14. Kh1 $146 ({Predecessor:} 14. Rad1 a5 15. b3 Re8 16. Nb5 e4 17. Rb1 {1-0 (53) Moreno Trujillo,A (2522)-Camacho Collados,M (2449) Granada 2015}) 14... g6 15. Rae1 a5 16. Nb5 a4 17. Nec3 (17. fxe5 $11 Nxe5 18. Ned4) 17... Nc5 $15 18. fxe5 Bxe5 19. Ne2 Bd7 20. Nbd4 Qe7 21. Nc6 Bxc6 22. dxc6 Qg7 23. Nd4 Rae8 24. Rd1 Re7 25. Qf2 (25. Nb5 $142) 25... Rfe8 26. g4 fxg4 27. Qh4 h5 (27... Kh8 $1 $17 {Hoping for ...h5.} 28. Qxg4 Qh6 $1 {[%mdl 512]}) 28. Nf5 $1 $11 gxf5 29. Rxf5 {And now Bd5+ would win.} Ne6 30. Bd5 $1 Rf7 31. Rdf1 $1 Rxf5 32. Rxf5 Qh6 $1 {White must now prevent ...Kg7.} 33. Rxh5 Qxe3 {Threatens to win with ...Qc1+.} 34. Qxg4+ Bg7 {aiming for ...Kf7.} 35. Rg5 (35. Qg6 $11 {keeps the balance.} Qc1+ 36. Kg2 Qxb2+ 37. Kh3 Qc3+ 38. Kg2 Qd2+ 39. Kf1 Qd1+ 40. Kf2 Rf8+ 41. Rf5 Rxf5+ 42. Qxf5 Bd4+ 43. Kg2 Qe2+ 44. Kh3) 35... Qc1+ $17 {[#]} 36. Kg2 $1 {[%mdl 512]} Qxb2+ {[%mdl 64] Double Attack} 37. Kh3 $2 {[%mdl 8192]} (37. Kh1 $17 {nothing else works.} Kf8 38. Rf5+ Bf6 39. Rf1) 37... Qc3+ $2 (37... Kf7 $19 {has better winning chances.} 38. Qe4 Rh8+ 39. Kg4 Rh6) 38. Kg2 {[#]} Qb2+ $2 {[%mdl 8192]} (38... Kf7 $1 $17 39. Rf5+ Bf6 40. Qh5+ Ke7 41. Bxe6 Qc2+ 42. Kg3 Qd3+ 43. Rf3 Be5+ 44. Kh3 Rh8 45. Rxd3 Rxh5+ 46. Kg4 Rh6) 39. Kh3 $1 $19 Kf7 40. Qh5+ {Accuracy: White = 52%, Black = 59%.} (40. Qf5+ $142 Qf6 41. Kg4) 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.9"]
[White "Andersen, Daniel"]
[Black "Nielsen, Thomas Bach"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1862"]
[BlackElo "2127"]
[Annotator "NA"]
[PlyCount "80"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 e6 2. e3 d5 3. b3 Nf6 4. Bb2 g6 5. Nf3 Bg7 6. Be2 {A13: English Opening: 1...e6} (6. d4 O-O 7. Nbd2 dxc4 8. Bxc4 c5 9. O-O cxd4 10. Nxd4 Bd7 11. Rc1 Nc6 12. N2f3 Nxd4 13. Bxd4 {½-½ (36) Vachier Lagrave,M (2779)-Nakamura,H (2777) chess.com INT 2018}) 6... c5 7. cxd5 exd5 8. d4 cxd4 9. Nxd4 O-O 10. O-O Nc6 11. Nd2 $146 ({Predecessor:} 11. Na3 Be6 12. Nac2 Rc8 13. h4 {0-1 (41) Rodriguez Gonzalez,A (1686)-Cabezas Tisnado,G (1903) Santiago de Chile 2009}) 11... Re8 12. Rc1 Nxd4 13. Bxd4 Qa5 14. Qc2 Ne4 15. Bxg7 Kxg7 16. Qb2+ Kg8 17. Rfd1 Be6 18. b4 Qb6 19. Nf3 $11 a5 20. b5 Rad8 21. Nd4 Bc8 22. Qc2 Qf6 23. Bf3 Ng5 24. Be2 Ne4 25. Bd3 h5 26. Bxe4 dxe4 27. Qc7 a4 28. Qa5 Qg5 29. Kh1 Bg4 30. Rg1 h4 31. Qxa4 Qf6 32. Qc2 h3 33. Qc3 Qxf2 34. Rc2 hxg2+ 35. Rxg2 Qf1+ 36. Rg1 Bf3+ 37. Nxf3 Qxf3+ 38. Rcg2 Rd3 39. Qc7 Red8 40. Qc1 Rd1 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.10"]
[White "Fossan, Aleksander"]
[Black "Strange, Mikkel"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2075"]
[BlackElo "2368"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,47,15,18,5,5,9,12,16,7,12,71,63,231,236,244,243,321,318,311,311,357,374,514,507,497,505,1080,1078]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. Nd5 Qd8 9. c3 a6 10. d4 Ba7 11. dxe5 Nxe5 12. Nxe5 {C50: Hungarian Defence and Giuoco Pianissimo} dxe5 13. Qh5 O-O $1 14. Qxe5 {Hoping for 0-0-0.The position is equal.} Re8 15. Qf4 b5 {[#]} (15... Qd6 $11 16. Qxd6 Rxe4+ {[%mdl 64] Double Attack} 17. Ne3 cxd6) (15... Qd6 16. Qxd6 Rxe4+ 17. Ne3 cxd6 18. Bd5 Re5 19. O-O-O Bxe3+ 20. fxe3 Rxe3 {1-0 (43) Short,N (2687)-Aleksandrov,A (2659) Izmir 2004}) 16. Bb3 $1 $16 {Black must now prevent 0-0-0.} c5 $146 (16... Bb8 $14) ({Predecessor:} 16... c6 17. Nc7 Rxe4+ 18. Qxe4 Qxc7 19. Qe8+ Kh7 20. O-O Bb8 21. g3 Bh3 22. Bxf7 {1-0 (22) Ramiro Ovejero,J (2377)-Fernandez Ayuso,S (2093) Lorca 2015}) 17. Nc7 $18 {[%cal Bd5c7,Bc7e8,Be8d6,Bd6b7][%mdl 96] Double Attack} c4 {aiming for ...Bb8.} 18. Nxe8 $40 {[%mdl 128] White is out for blood.} ({Not} 18. Nxa8 cxb3 19. O-O Bb7 $17) 18... cxb3 19. Nd6 Be6 20. axb3 Bb8 21. e5 f6 {...fxe5 would now be nice for Black.} 22. Qe4 {White is clearly winning.} Ra7 23. O-O-O {[#] Threatens to win with Nb7.} Bxb3 (23... Qa5 $142 24. exf6 Bxb3 25. f7+ Bxf7 26. Nxf7 Rxf7) 24. Nb7 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.10"]
[White "Wahlgreen, Noah"]
[Black "Slettebo, Jan"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1721"]
[BlackElo "1920"]
[Annotator "NA RC"]
[PlyCount "69"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O g6 6. c3 Bg7 7. Re1 O-O 8. d4 d6 9. h3 Qe7 10. Qc2 Kh7 11. d5 Nb8 12. Be3 c6 13. Nbd2 b5 14. Be2 cxd5 15. Bxb5 dxe4 16. Nxe4 Nxe4 17. Qxe4 Bb7 18. Qh4 Qxh4 19. Nxh4 f5 20. f4 Nc6 21. Rad1 Rfd8 22. Nf3 Bf6 23. Rd2 Ne7 24. Red1 e4 25. Rxd6 Nd5 26. R1xd5 Bxd5 27. Rxf6 exf3 28. c4 Bg8 29. gxf3 Rac8 30. b3 Rc7 31. Ra6 Re7 32. Rxa7 Rxa7 33. Bxa7 Ra8 34. Bd4 Rxa2 35. Be5 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.11"]
[White "Jaksland, Tim"]
[Black "Vasli, Aref"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2213"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,76,34,12,16,12,31,33,33,27,57,64,73,73,102,103,96,104,128,139,125,85,162,155,145,126,135,114,177,125,152,149,154,156,264,254,244,0,151,136,128,102,107,106,137,125,135,89,90,89,88,82,97,83,91,32,27,29,31,28,37,21,28,28,20,21,18,17,48]} 1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d5 6. Bg2 Nc6 {A05: Réti Opening: 1 Nf3 Nf6} 7. cxd5 Nxd5 8. Bxg7 Kxg7 {White is slightly better.} 9. d4 Bf5 10. O-O a5 $146 ({Predecessor:} 10... Ndb4 11. Na3 a5 12. Qc1 Be4 13. Rd1 e6 14. Qb2 {0-1 (33) Grischuk,A (2767)-Morozevich,A (2665) Moscow 2018}) 11. Qc1 Ncb4 {White should prevent ...Nc2.} 12. a3 Nc6 13. Nbd2 {Threatens to win with e4.} Nf6 14. Qb2 Kg8 15. Rfd1 e6 (15... a4 $16 {might work better.}) 16. h3 $18 g5 17. Rac1 h6 18. Nc4 Qe7 (18... Be4 $16) 19. Nfe5 (19. h4 $18) 19... Nd8 20. Ne3 c6 21. N3c4 Ne4 (21... Ra6 $16 22. e3 Kg7) 22. Nb6 Ra6 23. Nbc4 $2 (23. Ned7 $18) 23... f6 $2 {[#]} (23... Ra8 $1 $11) 24. Nd3 $1 $16 {Black must now prevent Bxe4.} Ra7 25. Ne3 Bg6 26. Nc5 Nd6 27. Nc4 N8f7 {[%cal Bd8f7,Bf7d6,Bd6b5][%mdl 32]} 28. Qc3 Nxc4 29. Qxc4 Re8 30. Qc3 Raa8 31. b4 axb4 32. axb4 (32. Qxb4 $16 Reb8 33. e3) 32... Nd6 $14 33. e3 Nb5 34. Qb2 Bf7 35. Ra1 Kg7 36. Rxa8 Rxa8 37. Ra1 Rc8 38. Bf1 b6 {Accuracy: White = 79%, Black = 51%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.11"]
[White "Kallenbach, Uffe"]
[Black "Egli, Urs"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "1644"]
[BlackElo "1906"]
[Annotator "NA RC"]
[PlyCount "78"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. h4 g4 6. Ng1 f5 7. Bxf4 fxe4 8. Bc4 Nf6 9. d5 Bg7 10. Nc3 Qe7 11. Qd2 Nbd7 12. Nge2 Ne5 13. Bb5+ Kd8 14. O-O-O a6 15. Ba4 b5 16. Bb3 b4 17. Nb1 a5 18. Ba4 Nc4 19. Nd4 Nxd2 20. Nc6+ Ke8 21. Nxe7+ Kxe7 22. Rxd2 Bd7 23. Bb3 h6 24. c3 Nh5 25. Rf1 Rhf8 26. Rdf2 g3 27. Re2 Nxf4 28. Rxe4+ Be5 29. Rf3 Nxg2 30. Rxg3 Rg8 31. Rf3 Raf8 32. Nd2 Rxf3 33. Nxf3 Bf5 34. Nxe5 Bxe4 35. Nc6+ Kf6 36. cxb4 axb4 37. Nxb4 Nxh4 38. Kd2 Nf5 39. Kc3 h5 {Kd4 Ke5+} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.12"]
[White "Sorensen, Per Settergren"]
[Black "Liu, Casper"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2030"]
[BlackElo "2228"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,62,22,14,27,40,9,16,0,6,-11,-3,-37,14,23,17,35,25,23,48,42,54,69,57,39,33,-39,-45,-197,-190,-189,-196,-206,-191,-283,-283,-276,-271,-270,-270,-438,-377,-590,-557,-29992,-29993,-29993,-29994,-29994,-29989,-29989,-29990]} 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 c6 6. Bb3 e5 7. dxe5 dxe5 8. O-O {B06: Modern Defence} (8. Nbd2 Nh5 9. Nc4 O-O 10. O-O Qc7 11. Rd1 Na6 12. Nd6 Bg4 13. h3 Bxf3 14. Qxf3 Rad8 15. Nxf7 Rxd1+ 16. Qxd1 Rxf7 {1-0 (62) Zvjaginsev,V (2679)-Lagno,K (2530) Caleta 2017}) 8... Qc7 9. h3 O-O 10. Rd1 {The position is equal.} Na6 {[%cal Bb8a6,Ba6c5,Bc5e6,Be6f4][%mdl 32]} 11. c3 Nc5 12. Bc2 h6 $146 (12... b6 $15) ({Predecessor:} 12... a5 13. a4 Be6 14. Ng5 Bb3 15. Be3 Bxc2 16. Qxc2 {0-1 (34) Kwiatkowski,F (2217)-Martins,D (2383) Reading 2017}) 13. Nbd2 $11 Rd8 14. b4 Ne6 15. Nc4 Nf4 16. Rxd8+ Qxd8 17. Bxf4 exf4 18. Rd1 Qe7 19. Nd6 (19. e5 $14) 19... Nd5 $1 $15 {[%cal Rd5c3]} 20. Rxd5 $2 {[#]} (20. Qd3 $15 Nxc3 21. Rd2) 20... cxd5 $19 21. e5 Be6 22. Nd4 Rd8 23. Nxe6 (23. Bb3 {is a better defense.}) 23... Qxe6 24. Nxb7 Rc8 25. Nc5 Qxe5 26. Qa6 $2 {[#]} (26. Qxe5 Bxe5 27. Bb3) 26... Re8 27. Bb3 (27. Ba4 $142 Qe1+ 28. Qf1) 27... Qe1+ 28. Kh2 Qxf2 {Black mates.} 29. Nd3 Qg3+ 30. Kh1 Re3 31. Bxd5 Rxd3 {[%mdl 64] Double Attack. Accuracy: White = 39%, Black = 47%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.12"]
[White "Kreken, Eivind Grunt"]
[Black "Hald Falkesgaard, Jeppe"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1634"]
[BlackElo "1878"]
[Annotator "NA RC"]
[PlyCount "43"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 Nf6 4. Bd3 b6 5. Nf3 Bb7 6. Qe2 Be7 7. O-O Nc6 8. Nbd2 Qc7 9. e5 Nd5 10. Ne4 Rc8 11. a3 Na5 12. c4 Nb3 13. cxd5 exd5 14. Nd6+ Kf8 15. Nxc8 Nxa1 16. Nxe7 Kxe7 17. Bg5+ Kf8 18. Rxa1 c4 19. Rc1 Bc6 20. Bxc4 dxc4 21. Qxc4 Qb7 22. d5 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.13"]
[White "French, Max"]
[Black "Unneland, Mathias"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2178"]
[BlackElo "2009"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,80,39,33,37,54,50,43,40,37,31,57,32,45,29,89,11,20,-18,62,51,57,68,88,92,83,72,58,22,146,41,50,43,38,38,60,26,50,0,0,0,20,10,100,95,110,95,91,85,301,301,301,291,566,550,762,646,655,656,635,637,697,687,775,768,755,750,759,738,728]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 c5 7. d5 e6 8. Nf3 {E73: King's Indian: Averbakh Variation without 6...c5} exd5 9. cxd5 b5 {next ...b4 is good for Black.} 10. e5 {White is slightly better.} dxe5 11. Bxc5 Re8 12. Bxb5 e4 13. Nd4 {[#]} Bg4 $146 (13... Nfd7 $11 {remains equal.} 14. Ba3 Qb6) ({Predecessor:} 13... Nfd7 14. Ba3 Qb6 15. Nce2 Ba6 {½-½ (36) Gulko,B (2561)-Becerra Rivero,J (2609) Saint Louis 2009}) 14. Nde2 (14. Qd2 $16) 14... Bd7 $11 15. Bxd7 Qxd7 (15... Nbxd7 $11 16. Bd4 Nb6) 16. O-O $14 Na6 17. Bd4 Nb4 {[#]} 18. Bxf6 $1 Bxf6 {[#]} 19. a3 $1 {[%cal Ra3b4]} Na6 20. b4 Re5 (20... Nc7 $1 $11) 21. f3 (21. Ng3 $16) 21... exf3 22. Rxf3 Bg7 23. Qd3 Nc7 {[%cal Rc7d5]} 24. Rd1 (24. Raf1 $5 {[%cal Rf3f7]} f5 25. Nf4 $14) 24... Rd8 {[%cal Rc7d5]} 25. d6 Ne8 {[%cal Re8d6]} 26. Ne4 Bf8 27. N2c3 {Black should prevent Re3.} f5 (27... Bxd6 $11 28. Qc4 Kg7) 28. Nc5 $36 {[%mdl 2048] White is in control.} Qf7 {[%cal Rd8d6]} 29. d7 Nf6 30. Qd4 Re7 $2 (30... Rxc5 $16 31. bxc5 Rxd7) 31. Nd5 $18 Nxd5 32. Qxd5 Bh6 $2 (32... Re1+ 33. Rf1 Qxd5 34. Rxd5 Bxc5+ 35. bxc5 Re6) 33. Kf2 {White is clearly winning.} f4 34. Qxf7+ Kxf7 35. Rfd3 Bg5 36. Nb7 Re6 37. Kf3 h5 38. Nxd8+ Bxd8 39. Kxf4 g5+ 40. Kf3 g4+ {Accuracy: White = 52%, Black = 42%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.13"]
[White "Knudsen, Jan"]
[Black "Koch-Muller, Oscar"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1600"]
[BlackElo "1919"]
[Annotator "NA RC"]
[PlyCount "78"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 g6 6. f4 Nf6 7. e5 Nd7 8. Ngf3 Bg7 9. O-O O-O 10. b3 f6 11. exf6 Bxf6 12. Rb1 e5 13. Ng5 Nb6 14. Ndf3 h6 15. Nh3 e4 16. dxe4 dxe4 17. Qxd8 Rxd8 18. Ne5 Nxe5 19. fxe5 Bxe5 20. Bxh6 Bd4+ 21. Kh1 Nd5 22. Ng5 Nc3 23. Bxe4 Nxe4 24. Nxe4 Bf5 25. Nd2 Bxc2 26. Rbc1 Bd3 27. Rf4 Bb5 28. Rxd4 cxd4 29. Rc7 Rd7 30. Rc5 Bc6+ 31. Kg1 Re8 32. Rc1 Re2 33. h4 Rg2+ 34. Kf1 Rf7+ 35. Bf4 Rxd2 36. Ke1 Rxa2 37. Rd1 Re7+ 38. Kf1 Bb5+ 39. Kg1 Ree2 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.14"]
[White "Laustsen, Lars"]
[Black "Andersen, Kim Nyvang"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2140"]
[BlackElo "2004"]
[Annotator "NA RC"]
[PlyCount "138"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O Nc6 7. Nc3 Bf5 8. d5 Na5 9. Nd2 c5 10. e4 Bd7 11. Qc2 a6 12. b3 b5 13. Bb2 Rb8 14. Rab1 {E66: King's Indian: Fianchetto: 6...c5 7 0-0 Nc6 8 d5} (14. Nd1 Qc7 15. Bc3 e6 16. Ne3 exd5 17. exd5 Rfe8 18. Rae1 b4 19. Bb2 Re7 20. Qc1 Rbe8 21. Nc2 Nb7 22. Rxe7 Rxe7 {0-1 (64) Cernousek,L (2436)-Piorun,K (2634) Slovakia 2019}) 14... bxc4 15. bxc4 Ng4 16. Nd1 Bxb2 17. Nxb2 e5 18. Qc3 $146 ({Predecessor:} 18. h3 Nh6 19. Nd3 Qc7 20. f4 f6 21. Qc3 Nf7 {½-½ (60) Vul,A (2346)-Coulon,G (2006) Cappelle-la-Grande 2014}) 18... Qc7 19. f3 Nh6 $1 20. f4 f6 21. Nd3 Nf7 22. Rxb8 Rxb8 23. fxe5 fxe5 24. Nf2 Nb7 25. Bh3 Bxh3 26. Nxh3 Qd7 27. Qf3 Nbd8 28. Ng5 Rb2 29. Qf6 Qe8 30. Ne6 Nxe6 31. Qxe6 Rb8 32. Nf3 Kg7 33. Qxe8 Rxe8 {[#]} 34. Rb1 $1 Re7 35. Rb6 Ra7 36. h4 h6 37. g4 Kf6 38. Kg2 Ke7 39. Nd2 Kd7 40. Nb3 Nd8 41. Nxc5+ dxc5 42. Rxg6 Nf7 43. a4 Rb7 44. Rxa6 Nd6 45. h5 Rb2+ 46. Kh3 Rb3+ 47. Kh4 Re3 48. Rc6 $19 (48. a5 $11 {and White has nothing to worry.}) 48... Rxe4 49. Rxc5 Nxc4 50. Rc6 Nd6 51. Ra6 Rd4 52. Ra7+ {[#]} Ke8 $1 53. Ra8+ Ke7 54. a5 Rxd5 55. a6 Ra5 56. g5 Ra4+ 57. Kh3 hxg5 58. h6 Rh4+ 59. Kg2 Nb5 60. Rb8 Rxh6 61. Rxb5 Rxa6 62. Rxe5+ Kf6 63. Re2 Kf5 64. Rb2 Ra4 65. Rb5+ Kg4 66. Rb2 Re4 67. Ra2 Kf4 68. Rf2+ Ke3 69. Rf3+ Kd4 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.14"]
[White "Pihl, William"]
[Black "Lye, Sigurd"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1496"]
[BlackElo "1574"]
[Annotator "NA RC"]
[PlyCount "68"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Bxc6 dxc6 6. Re1 Nf6 7. Nc3 O-O 8. d3 h6 9. Be3 b6 10. Qd2 Kh7 11. h3 Bb7 12. Nh2 e5 13. Nf3 Qc7 14. Ne2 Rad8 15. g4 Nxe4 16. Qc1 Nd6 17. g5 h5 18. Ng3 Qd7 19. Kg2 Nf5 20. Ne4 Qd5 21. Rd1 c4 22. Qd2 cxd3 23. Qxd3 Qxd3 24. Rxd3 c5 25. Nfd2 Rxd3 26. cxd3 Rd8 27. Kf1 Rxd3 28. Ke2 Rd8 29. Nc3 Nd4+ 30. Bxd4 exd4 31. Nd1 Ba6+ 32. Kf3 Re8 33. Nb3 c4 34. Nd2 c3 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5.15"]
[White "Saltvedt, Martin"]
[Black "Rishovd, Svein"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2018"]
[BlackElo "2105"]
[Annotator "TA"]
[PlyCount "140"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,142,-10,14,12,12,11,18,0,0,-10,-5,-11,-14,-16,-7,-12,0,0,0,-5,8,20,25,26,56,67,70,47,52,38,53,37,43,37,41,36,37,36,38,37,42,33,31,31,35,0,6,0,43,0,11,9,64,64,64,64,64,64,70,70,70,70,75,78,292,116,116,116,116,116,116,114,114,64,64,0,64,64,66,3,10,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-118,-8,-8,-8,-8,-8,-8,-8,-416,-20,-31,-24,-37,-40,-29966,-29967,-29965,-29970,-29970,-29971,-29971,-29971,-29972,-29972,-29982,-29983,-29983,-29984,-29989,-29990,-29990,-29991,-29993,-29994,-29994,-29995,-29995,-29995,-29996,-29996,-29996,-29995]} 1. d4 d5 2. Bf4 c5 3. c3 Nc6 4. e3 Nf6 5. Nd2 cxd4 (5... Qb6 6. Qb3 Nh5 7. Qxb6 axb6 8. Bc7 cxd4 9. exd4 e5 10. Bxe5 Nxe5 11. dxe5 Bc5 12. g3 O-O {1-0 (76) Aronian,L (2765)-Caruana,F (2832) London 2018}) 6. exd4 {D00: 1 d4 d5: Unusual lines} Bf5 7. Ngf3 e6 8. Bb5 {The position is equal.} a6 9. Ba4 (9. Be2 {is interesting.} h6 10. O-O Be7 11. h3 O-O 12. Re1) 9... b5 10. Bc2 Bxc2 11. Qxc2 Be7 12. O-O Nh5 $146 ({Predecessor:} 12... O-O) 13. Be3 O-O 14. Ne5 $36 {[%mdl 2048] White has some pressure.} Nxe5 (14... Qc7 {looks sharper.} 15. Ndf3 Nf6 16. Nxc6 Qxc6 17. Ne5 Qc7) 15. dxe5 g6 16. f4 f5 17. Nb3 Qc7 18. Qf2 Rfc8 19. Rac1 Ng7 20. Kh1 Rab8 21. Rg1 a5 22. Nd4 Qd7 23. Qe2 b4 24. cxb4 axb4 25. Rc2 Rxc2 26. Qxc2 Rc8 27. Qb3 Rc4 28. Rc1 Qc8 29. Qd1 Bc5 30. b3 Bxd4 (30... Rc3 $11 31. Rxc3 bxc3) 31. Rxc4 $14 dxc4 32. Qxd4 cxb3 $1 33. axb3 Qc3 34. Qxc3 bxc3 {[%mdl 4096] Endgame KB-KN} 35. Kg1 Kf7 36. Kf2 Ke8 $2 (36... Ne8 $16 {was called for.}) 37. Ke2 $2 (37. b4 $1 $18 {is the precise move to win.}) 37... Kd7 $16 38. Kd3 c2 39. Kxc2 Kc6 40. Kd3 Ne8 41. Ke2 Nc7 42. Kf3 (42. g3 $14) 42... Kd5 ({Better is} 42... Kb5 $11) 43. Bb6 $14 Nb5 44. g4 (44. Ke3 $14) 44... Nc3 45. gxf5 gxf5 46. Be3 Nb5 47. Kg3 Ke4 48. Bc5 Nc3 49. b4 $1 Ne2+ {[%mdl 64] Double Attack} 50. Kh4 Nxf4 51. Bd6 {[#]} (51. b5 $11 {keeps the balance.}) 51... Ng6+ ({Black should play} 51... Nd5 $1 $17 {With the idea ...Kd4.} 52. Bc5 Nc3) 52. Kg5 $11 Nxe5 {Hoping for ...Nf7+.} 53. Kf6 Nc4 54. Bc5 Kd5 {Threatens to win with ...f4.} 55. Bf2 $2 {[%mdl 8192] [#]} (55. Kg7 $1 $11) 55... Ne5 $2 ({Black should try} 55... Nd6 $1 $19 {[%cal Rd6e4] White must now prevent ...Ne4+.} 56. Bg1 f4) 56. Bg3 Nd3 {aiming for ...f4.} 57. b5 f4 58. Bxf4 $2 {[%mdl 8192]} (58. Bh4 $15) 58... Nxf4 $15 {KN-KPP. Black mates.} 59. b6 Kc6 60. Ke5 Kxb6 61. Kxf4 {KPP-KP} Kc6 62. Ke5 Kd7 63. Kf6 Kd6 64. h4 e5 65. h5 e4 66. h6 e3 67. Kg7 e2 68. Kxh7 e1=Q 69. Kg7 Qg3+ 70. Kh8 Ke7 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.1"]
[White "Haldorsen, Benjamin"]
[Black "Chatalbashev, Boris"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2437"]
[BlackElo "2514"]
[Annotator "ChessBase"]
[PlyCount "130"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d6 5. a4 Nf6 6. h3 O-O 7. Nf3 Nbd7 8. a5 Qc7 9. Be2 e5 10. dxe5 dxe5 11. Nd2 Rd8 12. O-O Nf8 13. Qb1 Ne6 14. b4 Nd4 15. Bd1 h6 16. Na4 b6 17. axb6 axb6 18. Re1 c5 19. bxc5 bxc5 20. c3 Rb8 21. Qc1 c4 22. cxd4 exd4 23. Qxc4 Qxc4 24. Nxc4 dxe3 25. Nxe3 Nxe4 26. Rc1 Bd4 27. Bf3 Bb7 28. Bxe4 Bxe4 29. Nc5 Ba8 30. Nd3 Kg7 31. Nf4 Rb2 32. Re2 Rxe2 33. Nxe2 Bxe3 34. fxe3 Rd2 35. Re1 g5 36. h4 Kg6 37. hxg5 hxg5 38. Kh2 f5 39. Kg3 Be4 40. Kh2 Rb2 41. Kg3 Bb7 42. Kh2 Kf6 43. Kh3 Ke5 44. Kh2 Be4 45. Kg3 Rd2 46. Kh2 Kd6 47. Kg3 Kc5 48. Kh2 Kc4 49. Kh3 Kd3 50. Nc1+ Kc2 51. Ne2 Kb2 52. Kg3 Ka3 53. Kh2 Kb4 54. Kg3 Rb2 55. Kf2 Bd3 56. g4 fxg4 57. e4 Kc5 58. Ke3 Rxe2+ 59. Rxe2 Bxe2 60. Kxe2 Kd4 61. Kf2 Kxe4 62. Kg3 Kf5 63. Kg2 Kf4 64. Kf2 g3+ 65. Kg1 Kg4 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.1"]
[White "Andersen, Kim Nyvang"]
[Black "Eriksson, Christian Altenburg"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2004"]
[BlackElo "2146"]
[Annotator "NA RC"]
[PlyCount "68"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,67,0,-12,32767,32767,-20,-8,-22,-12,-8,-8,-21,-12,-13,32767,-12,32767,-32,-41,-29,32767,32767,-49,-23,-43,32767,-68,32767,32767,32767,-191,-201,-668,32767,32767,32767,-29997,-201,-29998,-29999,-29999]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. Qxc4 Bf5 6. Nc3 e6 7. Bg5 Qb6 {D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines} (7... Be7 8. e3 Nbd7 9. Nh4 Bg4 10. h3 Bh5 11. Be2 Bxe2 12. Qxe2 Qa5 13. Bxf6 Nxf6 14. O-O c5 15. dxc5 Qxc5 {½-½ (81) Vaulin,A (2530)-Ibragimov,I (2585) Sochi 1997}) 8. O-O-O Nbd7 9. Nh4 h6 $146 ({Predecessor:} 9... Bb4 10. Nxf5 exf5 11. Bd2 O-O 12. e3 Bxc3 13. Bxc3 Ne4 14. Be1 Rfe8 15. Kb1 {1-0 (47) Buczinski,H (2158)-De Waele,W (1767) LSS email 2008}) 10. Bxf6 Nxf6 11. Nxf5 exf5 12. e3 Bb4 13. Bd3 Qa5 14. a3 Be7 15. Qa4 Qxa4 16. Nxa4 g6 17. Nc3 O-O 18. h3 Rad8 19. Be2 Ne4 20. Nxe4 fxe4 21. h4 Kg7 22. f4 exf3 23. gxf3 h5 24. Rd3 b6 25. Kc2 Rd7 26. Kc3 Rfd8 27. b4 c5 28. bxc5 bxc5 29. Kc4 (29. d5 $17) 29... cxd4 30. exd4 $19 (30. Rxd4 Rc7+ 31. Kd3) 30... Rc7+ 31. Kb3 Rb8+ 32. Ka4 Rc4+ 33. Ka5 Bd8+ 34. Ka6 Ra4# 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.2"]
[White "Burmakin, Vladimir"]
[Black "Ertan, Can"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2519"]
[BlackElo "2391"]
[Annotator "RC"]
[PlyCount "93"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. d3 d5 5. O-O Nbd7 6. c4 bxc4 7. dxc4 e6 8. cxd5 exd5 9. Nc3 Bc5 10. Nh4 Nb6 11. Bg5 h6 12. Bxf6 Qxf6 13. Rc1 c6 14. Nxd5 cxd5 15. Rxc5 Qxb2 16. Rc7 Rb8 17. Qb3 Qxb3 18. axb3 g6 19. Nf3 O-O 20. Nd4 Rfc8 21. Rfc1 Ba6 22. Rxc8+ Bxc8 23. Ra1 Rb7 24. Nb5 Bd7 25. Rxa7 Rxa7 26. Nxa7 Kf8 27. e3 Ke7 28. Bf1 d4 29. exd4 Be6 30. b4 Kd6 31. Nb5+ Kd5 32. f4 Ke4 33. Kf2 f6 34. Bg2+ Kd3 35. Nc7 Bd7 36. d5 Kc4 37. Ke3 Nc8 38. Be4 Kxb4 39. Kd4 g5 40. Bd3 Nd6 41. fxg5 hxg5 42. h4 gxh4 43. gxh4 Bf5 44. Ne8 Bxd3 45. Nxd6 Bg6 46. Ne4 f5 47. d6 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.2"]
[White "Tandrup, Michael"]
[Black "Haubro, Sigfred"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1982"]
[BlackElo "2109"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,60,-32,0,0,-2,0,12,-22,-16,-32,-26,-37,-28,-28,0,0,-7,-12,10,7,20,13,18,-4,-7,-29,-29,-45,-39,-68,-61,-61,-62,-63,-53,-83,-36,-46,-16,-39,0,0,0,-11,-1,-1,0,-1,0,0,0,0,0]} 1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. e3 Be7 5. Be2 (5. a3 O-O 6. Qc2 Re8 7. Nc3 Bf8 8. Bd3 g6 9. Nge2 d5 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. Be4 Qc5 13. Qxc5 Bxc5 {½-½ (55) Mista,A (2584)-Areshchenko,A (2654) Warsaw 2016}) 5... O-O 6. Nf3 {A01: Nimzowitsch-Larsen Opening} e4 7. Nd4 Nb4 $146 ({Predecessor:} 7... Nxd4 8. Bxd4 c5 9. Bxf6 Bxf6 10. Nc3 b6 11. O-O Bb7 12. Rc1 Bxc3 13. Rxc3 {1-0 (63) Punzon Moraleda,J (2485)-Talpak,T (2468) ICCF email 2016}) 8. O-O d5 9. cxd5 Nfxd5 10. Nc3 c5 11. Ndb5 a6 (11... Nf6 {feels hotter.} 12. Na3 a6 13. Nc4 b5 14. Ne5 Qd6) 12. Nxd5 Nxd5 13. Nc3 Bf6 14. Rb1 Bf5 15. Nxd5 Bxb2 16. Rxb2 {[#] Black must now prevent Nf4.} Qxd5 17. f3 Rad8 $36 {[%mdl 2048] Black is more active.} 18. fxe4 Bxe4 19. Bf3 Qe5 20. Qc1 Bd3 21. Rf2 b5 22. a4 Rb8 {[#] aiming for ...bxa4.} 23. axb5 Rxb5 (23... axb5 {looks sharper.} 24. Bd1 Ra8 25. Bc2 Bxc2 26. Qxc2 g6) 24. Qc3 Qxc3 (24... Qd6 {keeps more tension.} 25. Be2 Bxe2 26. Rxe2 Rfb8 27. Rf2 Qd5) 25. dxc3 {The position is equal.} c4 26. bxc4 (26. b4 {with more complications.} Re8 27. Ra2 Rxe3 28. Rfb2 Re1+ 29. Kf2) 26... Bxc4 27. Rxb5 axb5 28. Rb2 Rc8 29. Kf2 g6 30. Be2 Bxe2 {Accuracy: White = 46%, Black = 54%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.3"]
[White "Shehzad, Shazil"]
[Black "Haub, Thorsten Michael"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2016"]
[BlackElo "2398"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,114,-22,-12,0,0,25,-29,-16,-4,0,-17,0,-27,-8,-31,-18,-15,-15,-54,0,-18,0,-32,-50,-70,-66,-81,-13,-57,-40,-65,-52,-101,0,-182,-104,-152,-143,-231,-179,-259,-250,-256,-182,-169,-178,-172,-163,-185,-177,-182,-183,-229,-222,-281,-262,-262,-268,-316,-197,-296,-302,-301,-299,-239,-221,-337,-333,-375,-381,-362,-331,-475,-472,-629,-504,-776,-782,-5520,-5289,-5269,-5281,-29986,-29987,-29991,-29991,-29991,-29990,-29990,-29990,-29991,-29991]} 1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. c3 cxd4 6. cxd4 dxe4 7. Nxe4 Nf6 8. Nc3 O-O 9. Nf3 b6 10. O-O Bb7 11. Be3 Nc6 12. a3 Rc8 13. Qe2 {[#]} Rc7 $146 {D40: Queen's Gambit Declined: Semi-Tarrasch with 5 e3} ({Predecessor:} 13... Nd5 14. Rad1 Na5 15. Ne4 Nf6 16. Nc3 Nd5 17. Ne4 Nf6 18. Nxf6+ Bxf6 19. Ne5 Qd5 20. Qg4 g6 21. f3 {0-1 (35) Flores,D (2558)-Vescovi,G (2617) Linares 2008}) 14. Rad1 Qa8 15. Ba6 (15. d5 $142 exd5 16. Bg5) 15... Na5 {Black has an edge.} 16. Bxb7 Qxb7 17. Bf4 Rcc8 18. Ne5 Rfd8 19. Rfe1 Nd5 20. Nxd5 Qxd5 21. Qh5 Rf8 ({Black should try} 21... g6 $15 22. Qe2 Nc4) 22. Qg4 (22. Rd3 $5 {[%cal Rd3h3]} f6 23. Rh3 fxe5 24. Qxh7+ Kf7 25. Bxe5 $16) 22... Nc4 23. Nxc4 (23. Bh6 {looks sharper.} Bf6 24. b3 Nxa3 25. Rd3 Nb5 26. Bxg7 h5 27. Qxh5 Bxg7 28. Rg3) 23... Rxc4 24. Re5 Qd8 25. Be3 Bd6 (25... Qc7 $17 26. Rh5 g6) 26. Rh5 {With the idea Bh6!} Qf6 27. Qh3 Qg6 $40 {[%mdl 128] Black attacks.} 28. Rg5 {[#]} Rxd4 {Played: Qg6-c2} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.3"]
[White "Tenold, Andreas"]
[Black "Svendsen, Mads O."]
[Result "1/2-1/2"]
[ECO "D86"]
[WhiteElo "1969"]
[BlackElo "2062"]
[Annotator "NA RC"]
[PlyCount "114"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O b6 11. dxc5 {D87: Exchange Grünfeld: Classical Line: Variations without ...cxd4} Na5 $146 ({Predecessor:} 11... Qc7 12. Nd4 Ne5 13. Nb5 Qb8 14. Be2 bxc5 15. Rb1 a6 16. Na3 Qc7 17. f4 Rd8 18. Qc2 Ng4 19. Bxg4 Bxg4 {1-0 (38) Karjakin,S (2782)-Vachier Lagrave,M (2789) Stavanger 2018}) 12. Qxd8 Rxd8 13. Bd5 Ba6 14. Rfe1 Rab8 15. cxb6 axb6 16. Rac1 e6 17. Bb3 $1 Nxb3 18. axb3 Bxe2 19. Rxe2 Bxc3 $1 20. Rec2 Bd4 21. Bxd4 Rxd4 22. f3 Rd3 23. Rb2 Rbd8 24. Rcc2 R8d4 25. b4 Kg7 26. b5 Kf6 27. Kf2 Ke5 28. Rc6 Rd6 29. Rcc2 f5 30. exf5 gxf5 31. Ke2 h5 32. Rc4 R3d4 33. Rc3 h4 34. Rc8 Rd8 35. Rc6 f4 36. Rc1 h3 37. gxh3 Rh8 38. Kf2 Rxh3 39. Kg2 Rh5 40. Rc6 Rg5+ 41. Kf2 Rd1 42. Re2+ ({Wrong is} 42. Rxb6 $2 Rdg1 $19) 42... Kd4 (42... Kd5 $11) 43. Rd6+ $1 ({Not} 43. Rxb6 $2 Rdg1 $19) 43... Rd5 44. Rxb6 Kc5 45. Rbxe6 Kxb5 46. R6e4 Rf5 47. Rb2+ Kc5 48. Rbb4 $11 (48. Rc2+ $16 Kd6 49. Ra2) 48... Rd2+ 49. Ke1 Rxh2 50. Rxf4 Rxf4 51. Rxf4 Kd5 52. Re4 Ra2 53. Re2 Rxe2+ 54. Kxe2 Ke5 55. Ke3 Kf5 56. f4 Kf6 57. Ke4 {Ke5+} Ke6 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.4"]
[White "Hacker, Jonas"]
[Black "Okhotnik, Vladimir"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2386"]
[BlackElo "2347"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,97,25,0,31,-15,-16,-35,-31,-45,-7,0,0,-33,0,0,0,-13,-22,-27,0,-23,-23,-35,-20,-19,-21,-18,-27,-28,-31,-57,35,27,37,5,9,14,23,18,62,6,6,14,4,-28,-25,-41,0,0,0,0,0,0,0,0,99,116,256,260,409,379,408,427,420,382,379,383,403,364,537,533,534,534,517,335,330,320,475,470,453,458,447,368,352,335,524,524,29980,29981]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bd7 6. h5 e6 {B12: Caro-Kann: Advance Variation} (6... c5 7. c3 Nc6 8. Na3 e6 9. Nc2 Qb6 10. f4 cxd4 11. cxd4 Nb4 12. Nf3 Nxc2+ 13. Qxc2 Rc8 14. Qd3 {0-1 (54) Inarkiev,E (2682)-Riazantsev,A (2692) Dubai 2014}) 7. Be3 Qb6 8. Nd2 {[%cal Bb1d2,Bd2b3,Bb3c5][%mdl 32]} c5 {Black is slightly better.} 9. dxc5 $146 ({Predecessor:} 9. Ngf3 Nc6 10. dxc5 Bxc5 11. Bxc5 {½-½ (54) Qiu,M (2215)-Zhao,X (2490) Beijing 2017}) 9... Bxc5 10. Bxc5 Qxc5 11. Ngf3 Nc6 12. c3 Qb6 13. Nb3 $1 f6 14. Qe2 Qc7 {[%cal Rf6e5]} 15. exf6 Nxf6 16. Nc5 O-O-O $1 17. g5 ({Don't blunder} 17. Nxe6 $2 Bxe6 18. Qxe6+ Kb8 $19) 17... hxg5 18. Nxg5 Rde8 19. Rh4 ({Don't go for} 19. Ngxe6 $2 Qd6 $19) 19... e5 20. O-O-O Qa5 (20... Kb8 $1 $15) 21. Nxd7 $14 Kxd7 22. Bh3+ Kc7 $132 {[%mdl 2048] Black has counterplay} 23. Kb1 Re7 24. Qf3 Rh6 25. Bf5 ({White should try} 25. Qg2 $14) 25... Kb8 $11 26. Bg6 {[#] Black must now prevent Nf7.} Qc7 27. Qf5 e4 28. f4 Nd8 29. Nh7 Nxh7 30. Bxh7 Rd6 31. Rxd5 e3 32. Rh1 $1 Rxd5 (32... Nf7 $11 {remains equal.} 33. Bg6 a6) 33. Qxd5 $16 g5 (33... Nf7 $16 {was worth a try.}) 34. hxg6 $18 ({Weaker is} 34. fxg5 Rxh7 35. g6 Rd7 $11) 34... e2 (34... Nc6 $142 35. Qg8+ Nd8) 35. Qd2 Ne6 36. Qxe2 Nxf4 37. Qc2 Qe5 38. a3 a6 39. Rd1 Qg5 (39... Rg7 $142 40. Qf2 Ne6) 40. Qd2 Qf5+ 41. Ka1 {[#] Threatens to win with Qd8+.} Qe5 42. Qd6+ Qxd6 43. Rxd6 {[%mdl 4096] Endgame KRB-KRN} Re1+ (43... Nh5 {keeps fighting.} 44. c4 a5) 44. Ka2 Rg1 45. Rd7 {g7 is the strong threat.} Nh5 46. a4 a5 47. Rd5 Nf6 (47... Nf4 $142) 48. Rf5 Nxh7 49. gxh7 {Accuracy: White = 51%, Black = 49%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.4"]
[White "Sidali, Elias Hulleberg"]
[Black "Sorensen, Per Settergren"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "1953"]
[BlackElo "2030"]
[Annotator "NA RC"]
[PlyCount "111"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,109,30,-47,103,32767,93,90,92,91,94,32767,97,94,95,109,81,51,32767,32767,32767,66,32767,32767,71,32767,83,83,96,103,93,94,114,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,121,32767,187,179,32767,222,231,32767,32767,186,32767,32767,32767,32767,278,289,329,449,5505,29979,32767,29976,32767,29985,29982,29975,29978,29976,29988,29989,29989,29990,29990,29989,29989,29990]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 g6 7. d4 Bg7 8. Re1 b5 9. Bb3 Nf6 10. a4 {C79: Ruy Lopez: Steinitz-type lines with 3...a6 4 Ba4 Nf6 5 0-0 d6} O-O 11. Bg5 (11. h3 Re8 12. d5 Na5 13. Bc2 c6 14. b4 Nc4 15. dxc6 Bxc6 16. Nbd2 Nxd2 17. Bxd2 d5 18. axb5 axb5 19. Rxa8 Qxa8 20. exd5 Bxd5 {1-0 (29) Ni,H (2671)-Safarli,E (2639) Riadh 2017}) 11... h6 12. Bh4 Qe7 13. Bd5 $146 ({Predecessor:} 13. Nbd2 Rfb8 14. Bd5 Qe8 15. dxe5 dxe5 16. axb5 axb5 17. Rxa8 Rxa8 {0-1 (40) Day,L-Macskasy,E Toronto 1972}) 13... Rab8 14. axb5 axb5 15. Ra6 Nd8 16. Ra7 ({White should play} 16. Bb3 $14 b4 17. Bc4) 16... c6 (16... g5 $15 {keeps the upper hand.} 17. Bg3 Nxd5 18. exd5 f5) 17. dxe5 dxe5 18. Bxf6 Bxf6 {[#]} 19. Bxc6 $1 {Pin} Nxc6 20. Rxd7 Rfd8 21. Rxe7 Rxd1 22. Rxd1 Bxe7 23. Nbd2 (23. b4 $16) 23... Rb7 24. Nf1 b4 25. Ne3 bxc3 26. bxc3 h5 27. Nd5 Bc5 28. Kf1 Rb2 29. Rd2 Rxd2 30. Nxd2 Kg7 31. Ke2 f5 32. f3 Kf7 33. Kd3 Ke6 34. Kc4 Bg1 35. h3 Na5+ 36. Kb5 Nb7 37. Nc4 Nc5 (37... fxe4 $1 $14 38. fxe4 Nc5) 38. Nc7+ Kd7 {[#]} (38... Ke7 $16) 39. Na6 $1 Nd3 40. Nb4 Ne1 41. Nxe5+ Ke6 42. Nxg6 fxe4 43. fxe4 Nxg2 44. Nd3 Kf6 45. Nge5 Nh4 46. c4 Ng6 (46... Bh2 $142 47. Nc6 Ng6) 47. Nxg6 Kxg6 48. c5 Kf6 49. c6 Ke6 50. Nf4+ Kd6 51. e5+ Kc7 52. Nd5+ Kd8 53. c7+ Kd7 {[#]} 54. e6+ {Promotion} Kxe6 55. c8=Q+ Kxd5 56. Qg8+ 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.5"]
[White "Brynell, Stellan"]
[Black "Ramsdal, Jens Albert"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2406"]
[BlackElo "2245"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,73,97,100,101,102,113,113,107,95,106,104,109,100,141,135,136,139,154,152,188,187,239,231,224,234,412,400,461,412,516,326,321,313,405,418,411,416,419,411,401,402,448,455,430,391,581,590,611,590,620,617,662,650,639,633,1629,1629]} 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. g3 cxd4 5. Nxd4 d5 6. Bg2 Bb4+ 7. Nc3 O-O 8. O-O e5 9. Nc2 Bxc3 10. bxc3 dxc4 {E20: Nimzo-Indian: 4 g3 and 4 f3} 11. Ba3 Qxd1 12. Rfxd1 Re8 {White is better.} 13. Ne3 e4 ({Predecessor:} 13... Nc6 14. Nxc4 {1-0 (36) Rakic,M (2292)-Batyte,D (2154) Vienna 2014}) 14. Nxc4 Nc6 15. Nd6 Re5 16. c4 Bg4 17. f3 $146 (17. Bb2 Re7 18. Bxf6 gxf6 19. Bxe4 Bxe2 {½-½ (49) Drazic,S (2545)-Govedarica,R (2395) Kragujevac 2010}) 17... exf3 18. exf3 Be6 19. Nxb7 {[#] And now f4 would win.} Re3 (19... Re2 $142 20. f4 Bd7) 20. Bc5 $18 Re2 21. f4 Ne4 $2 (21... Rxg2+ 22. Kxg2 Bxc4) 22. Bf3 Bxc4 23. Rac1 Ba6 24. Bxe2 Bxe2 25. Re1 Nxc5 26. Rxc5 ({Weaker is} 26. Rxe2 Nd4 $14) 26... Nd4 {and the idea ...Nf3+ leaves Black hopeful.} 27. Kf2 Bg4 28. Rd5 Ne6 29. f5 Nf8 30. Re7 a6 31. a3 g6 (31... f6 $142 32. Rc5 Rb8) 32. Rd8 {White is clearly winning.} Rxd8 33. Nxd8 Bxf5 34. Nxf7 Bd3 35. Ne5 Bb5 36. Ng4 Nd7 {[#]} 37. Rxd7 $1 {[%mdl 576] Remove Defender. Accuracy: White = 100%, Black = 59%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.5"]
[White "Nielsen, Thomas Bach"]
[Black "Saltvedt, Martin"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2127"]
[BlackElo "2018"]
[Annotator "NA RC"]
[PlyCount "84"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,81,45,26,39,42,28,32767,28,68,25,12,21,60,11,32767,9,52,56,51,26,41,32767,32767,24,16,19,12,32767,32767,32767,32767,32767,32767,-20,32767,-19,32767,32767,-25,-21,32767,32767,32767,32767,32767,-33,-37,-27,-37,-18,-29,-29,0,0,-4,0,0,5,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 a6 6. e3 O-O 7. a3 {D37: Queen's Gambit Declined: 5 Bf4} (7. cxd5 Nxd5 8. Nxd5 exd5 9. Bd3 Bb4+ 10. Nd2 Nc6 11. a3 Bd6 12. Bxd6 Qxd6 13. Qc2 g6 14. Rc1 Bd7 {½-½ (40) Wojtaszek,R (2746)-Sokolov,I (2623) Montpellier 2015}) 7... Re8 8. Qc2 $146 ({Predecessor:} 8. Rc1 Nc6 9. Ne5 Nb8 10. c5 Nbd7 11. Bd3 Nf8 12. b4 Ng6 13. Bg3 Nd7 14. Nxg6 hxg6 {0-1 (42) Parjiani,T (1893)-Stojadinov,S (1810) Batumi 2010}) 8... dxc4 9. Bxc4 b5 10. Be2 Bb7 11. O-O Nh5 12. Bg3 Nxg3 13. hxg3 Nd7 14. Rad1 Nf6 15. Ne5 Bd6 16. Nd3 Qe7 17. b4 e5 18. Nc5 Bxc5 19. dxc5 Rad8 20. Rxd8 Rxd8 21. Rd1 g6 22. Rxd8+ Qxd8 23. Qd3 Qxd3 24. Bxd3 Nd5 25. Nxd5 Bxd5 26. f3 f6 27. Kf2 Kf7 28. Ke2 f5 29. e4 fxe4 30. fxe4 Be6 31. Ke3 Kf6 32. Bc2 c6 33. a4 Kg5 34. axb5 axb5 35. Bd1 h5 36. Bf3 Bg4 37. Kf2 $1 h4 38. gxh4+ Kxh4 39. g3+ $1 Kh3 40. Bg2+ Kh2 41. Bf1 $11 Bd1 42. Bd3 Bg4 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.6"]
[White "Kaasen, Tor Fredrik"]
[Black "Fossan, Aleksander"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2398"]
[BlackElo "2075"]
[Annotator "RC"]
[PlyCount "55"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. e4 Nf6 4. Nc3 Nbd7 5. h3 Bh5 6. g4 Bg6 7. Qe2 e5 8. g5 Nh5 9. Be3 c6 10. O-O-O Qa5 11. h4 O-O-O 12. Bh3 f6 13. Nd2 Bf7 14. d5 Kb8 15. Be6 Bg6 16. dxc6 bxc6 17. Nb3 Qc7 18. Qa6 Nf4 19. Bxd7 Qxd7 20. Nc5 Qc8 21. Qa5 Be7 22. Na6+ Kb7 23. Nb4 c5 24. gxf6 Bxf6 25. Nb5 cxb4 26. Rxd6 Ne2+ 27. Kb1 Qb8 28. Rb6+ 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.6"]
[White "Unneland, Mathias"]
[Black "Egli, Urs"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2009"]
[BlackElo "1906"]
[Annotator "NA RC"]
[PlyCount "68"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d6 ({Predecessor:} 1... Nf6 2. c4 g6 3. Nc3 c5 4. d5 d6 5. Nf3 Bg7 6. h3 e6 7. Bf4 e5 8. Bg5 O-O 9. Qd2 a6 10. e4 {½-½ (13) Wang,X (2041)-Wang,D (2130) Kecskemet 2012}) 2. Nf3 Nf6 3. c4 Nbd7 4. Nc3 e5 5. d5 c5 6. e4 {A54: Old Indian Defence with Nf3, but without e4} g6 $146 (6... Be7 7. g3 a6 8. a4 Nf8 9. a5 Bd7 10. h4 h6 11. Bh3 Bxh3 12. Rxh3 N8d7 13. h5 Nh7 14. Rh1 O-O {½-½ (54) Rodshtein,M (2678)-Rapport,R (2720) Germany 2014}) 7. Bg5 Bg7 8. h3 O-O 9. Qd2 a6 10. Be2 Rb8 11. O-O Qa5 12. a4 Ne8 13. Be7 f5 14. Bxf8 Nxf8 15. exf5 gxf5 16. Ne1 Qc7 17. Nc2 Qe7 18. f4 Bh6 19. Rae1 ({White should try} 19. g3 $14) 19... Qh4 20. Kh2 Bxf4+ 21. Rxf4 exf4 22. Bf3 Bd7 23. b3 Ng6 24. Ne2 Nf6 25. Rf1 Ne4 26. Bxe4 $1 fxe4 27. Nxf4 Re8 28. Qe3 Qg5 29. a5 Qe5 30. Kh1 (30. g3 $14 {keeps the upper hand.}) 30... Rf8 31. g3 {[#]} Bxh3 $1 32. Re1 $19 (32. Rf2 $17 Bf5 33. Kg1) 32... Bg4 33. Rg1 Bf3+ 34. Kh2 Rf5 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.7"]
[White "French, Max"]
[Black "Antonsen, Mikkel"]
[Result "0-1"]
[ECO "D86"]
[WhiteElo "2178"]
[BlackElo "2423"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,94,18,18,9,12,3,0,0,5,1,19,11,10,0,0,0,0,-14,0,-25,16,-79,20,17,18,-20,-3,-76,-75,-94,-83,-204,-209,-294,-306,-288,-277,-288,0,0,0,-73,-68,-79,-70,-87,69,80,89,-48,-43,-70,-97,-135,-118,-512,-343,-462,-491,-554,-551,-527,-521,-554,-545,-765,-737,-1109,-1014,-29985,-29984,-29986,-2543,-29990,-2097,-29997,-29994]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 O-O 9. O-O Nc6 10. Be3 e6 11. Qd2 {D87: Exchange Grünfeld: Classical Line: Variations without ...cxd4} b6 12. Rfd1 cxd4 13. cxd4 {The position is equal.} Bb7 14. f3 Rc8 15. Rac1 Qd6 16. Bh6 Bxh6 17. Qxh6 Na5 18. Bd3 Rxc1 {[#]} 19. Rxc1 $146 (19. Qxc1 {seems wilder.} Rc8 20. Qb2 Nc4 21. Qb3 Na5 22. Qb2) ({Predecessor:} 19. Qxc1) 19... Rc8 20. h4 (20. Rxc8+ $11 {remains equal.} Bxc8 21. Qc1) 20... Rxc1+ (20... Nc6 $1 $17) 21. Qxc1 $11 Nc6 22. e5 Qd8 23. Qf4 (23. Qg5 $11) 23... Nb4 $17 24. Bb1 Nd5 25. Qh6 {[#]} (25. Qg5 $17 Qxg5 26. hxg5) 25... Ba6 $1 $19 {[%cal Ra6e2]} 26. Nf4 (26. Ng3 $142 Nc3 {[%mdl 64] Discovered Attack} 27. Kh2) 26... Nc3 $1 {[%csl LRb1,LRd4][%mdl 64] Discovered Attack} 27. d5 Nxb1 28. d6 Bb5 $2 (28... Nc3 $19 {aiming for ...Bb5.} 29. Nh3 Qf8) 29. Nh3 $11 {Ng5 is the strong threat.} f6 {Hoping for ...Nc3.} 30. Qc1 (30. h5 $1 $11 Be8 31. Nf4 fxe5 32. hxg6 hxg6 33. Nxg6 Qxd6 34. Qh8+ {[%mdl 64] Double Attack} Kf7 35. Nxe5+ Ke7 36. Qh4+ Kf8 37. Qh8+ Ke7 38. Qh4+ Kf8 39. Qh8+ Ke7) 30... fxe5 $17 {Strongly threatening ...Bd3.} ({Stronger than} 30... Bd3 31. Nf2 $16) 31. Qxb1 Bc6 $36 {[%mdl 2048] Black has some pressure.} 32. h5 Kg7 $2 ({Black should try} 32... Qxd6 $17 33. hxg6 h6) 33. h6+ $1 $14 Kg8 34. Qc1 (34. Qd3 $16) 34... Qxd6 $15 35. Qg5 Kf7 36. Nf2 Qd4 37. Kh2 $2 {[%mdl 8192]} (37. Qc1 $17 {is a better chance.} Qc5 38. Qb2) 37... Qf4+ 38. Qxf4+ exf4 $19 {[%mdl 4096] Endgame KB-KN} 39. Nd3 {And now Ne5+ would win.} Bd5 40. a3 g5 41. Kh3 Kf6 42. Kg4 a5 43. Nf2 b5 44. Kh5 b4 45. axb4 axb4 (45... e5 $142 46. Ne4+ Bxe4 47. fxe4 axb4 48. Kg4 b3 49. Kf3 b2 50. Ke2 b1=Q 51. Kd2 Qb2+ 52. Kd3 Qc1 53. Ke2 Qc2+ 54. Kf3 {[#]} g4+ $1 {[%mdl 576] Deflection, Decoy} 55. Kxg4 Qxg2+ 56. Kh4 Qg5+ {[%mdl 64] Double Attack} 57. Kh3 Qg3#) 46. Nd3 b3 (46... e5 $142 47. Kg4 Be6+ 48. Kh5 Kf5 49. g4+ fxg3 50. Nxe5 g2 51. f4 g1=Q 52. fxg5 Qxg5#) 47. g4 fxg3 {Accuracy: White = 22%, Black = 57%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.7"]
[White "Hvalsoe, Rune"]
[Black "Kreken, Eivind Grunt"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2004"]
[BlackElo "1634"]
[Annotator "NA RC"]
[PlyCount "99"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxd4 Nxd4 10. Qxd4 Be6 {C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4} 11. Qxe4 O-O-O 12. Bf4 Bd6 13. a4 {[#]} Qf5 $146 ({Predecessor:} 13... c6 14. Bxd6 Rxd6 15. b4 Qg5 16. b5 Rhd8 17. bxc6 Rxc6 18. Rab1 {1-0 (42) Trajkoski,S (2260)-Mikhalchishin,A (2530) Prilep 1992}) 14. Bxd6 Qxe4 15. Nxe4 cxd6 16. Rad1 Kc7 17. Re3 d5 18. Rc3+ ({White should play} 18. Ng3 $16) 18... Kb8 19. Rcd3 Bf5 {Pin} 20. f3 Rc8 21. Rxd5 Bxe4 $1 22. fxe4 Rxc2 23. Rd7 Rc7 24. Kf2 Kc8 25. R7d4 Rc2+ 26. Kf3 Re8 27. b4 Rc3+ 28. Kf4 Rc2 29. R1d2 Rxd2 30. Rxd2 Re6 31. Rd5 Kc7 32. g4 Rd6 33. Rf5 f6 34. g5 Kd8 (34... fxg5+ $11 35. Kxg5 (35. Rxg5 g6 $11) 35... Rg6+ 36. Kf4 Kd6) 35. gxf6 Rxf6 $18 (35... gxf6 36. b5 a6) 36. Rxf6 gxf6 37. Kf5 Ke7 38. e5 fxe5 39. Kxe5 b5 40. axb5 Kd7 41. Kf6 Kc7 42. h4 Kb6 43. h5 Kxb5 44. h6 Kxb4 45. Kg7 a5 46. Kxh7 a4 47. Kg6 a3 48. h7 Kb3 49. h8=Q Ka2 50. Qc3 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.8"]
[White "Thorsbro, Peter"]
[Black "Haubro, Martin"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2116"]
[BlackElo "2380"]
[Annotator "NA RC"]
[PlyCount "45"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,45,0,14,0,0,0,0,32767,0,-364,32767,32767,198,213,400,382,433,472,730,32767,32767,1994]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. Ne5 Bb7 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} (8... Nf6 9. Qf3 Ra7 10. axb5 Bxc3 11. Bxc3 cxb5 12. Qg3 O-O 13. Nxc4 Ba6 14. Bxa5 Qe7 15. Nd2 Bb7 16. Bxb5 Rxa5 17. Rxa5 {½-½ (35) Sochor,F (2475)-Berlinger,G (2496) ICCF email 2013}) 9. Qg4 Kf8 10. axb5 Bxc3 11. Bxc3 cxb5 12. d5 $146 ({Predecessor:} 12. Be2 Nf6 13. Qh3 Nbd7 14. Rd1 Qc7 15. Qg3 Nxe5 16. dxe5 {1-0 (33) Guinovart,J (1922)-Beaurain,J (2076) Avoine 2007}) 12... Nf6 13. Nxf7 $1 Kxf7 14. dxe6+ Kg8 15. Rd1 Qe7 ({Weaker is} 15... Nxg4 16. Rxd8#) 16. Qg5 h6 $1 17. Bxf6 $4 (17. Qxb5 $11 Ba6 18. Qb6) 17... Qxf6 18. Qxb5 Be4 $2 {[#]} (18... Ba6 $11 {and Black is okay.} 19. Qd5 Qxb2) 19. Rd4 $1 ({Weaker is} 19. e7 Qxe7 20. Qxc4+ Kh7 $17) 19... Bc6 $2 (19... Bd3) 20. Qxc4 Qe7 {[#]} 21. Rd8+ $1 Qxd8 $18 (21... Kh7 $142 22. Bd3+ g6 23. Bxg6+ Kxg6 24. Rxh8 Qb4+ 25. Qxb4 axb4) 22. e7+ Qd5 23. e8=Q+ (23. Qxd5+ $142 Bxd5 24. e8=Q+ Kh7 25. Bd3+ Be4 26. Bxe4+ g6 27. Qxg6#) 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.8"]
[White "Jonsson, Jacob"]
[Black "Nesse, David"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1970"]
[BlackElo "1764"]
[Annotator "NA RC"]
[PlyCount "99"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 bxc4 5. e4 e6 (5... d6 6. Bxc4 g6 7. Nc3 Bg7 8. Nf3 Nbd7 9. h3 O-O 10. O-O Rb8 11. Re1 Nh5 12. Be2 Ne5 13. Nxe5 Bxe5 14. Bxh5 gxh5 15. Bh6 Re8 16. Qd2 Kh8 17. Bf4 Bd4 18. Be3 {0-1 (63) Dreev,A (2644)-Perunovic,M (2622) Berlin 2015}) 6. dxe6 {A57: Benko/Volga Gambit} fxe6 7. Bxc4 d5 8. exd5 exd5 9. Bb5+ $146 ({Predecessor:} 9. Be2 Nc6 10. Nf3 Be7 11. O-O O-O 12. a3 Bg4 13. Be3 {0-1 (35) Torres,E (1945)-Andrade,R (2101) Joao Pessoa 2017}) 9... Nbd7 10. Be2 Bd6 11. Nf3 O-O 12. O-O Ng4 13. h3 Nde5 14. hxg4 $2 (14. Qd1 $15 Nf6 15. Nc3) 14... Nxf3+ 15. Bxf3 Rxf3 16. Qd1 Rf7 17. g5 Bb7 18. Nc3 a6 19. Ne2 Be7 20. Nf4 d4 21. g6 hxg6 22. Nxg6 Bg5 (22... Be4 $15 23. Qh5 Bxg6 24. Qxg6 Qd5) 23. Qh5 Rf5 24. f4 Qd5 25. Qh8+ {[#]} (25. Qg4 $11 {remains equal.} Qe6 26. Bd2) 25... Kf7 $1 26. Ne5+ {[#]} Ke6 $1 27. Qh3 Rh8 28. Qg3 Bf6 29. Re1 Kd6 30. Nf3 $2 (30. Ng6 $17 Rh6 31. Re5 Qxg2+ 32. Qxg2 Bxg2 33. Rxf5 Rxg6 34. Rg5 Bxg5 35. fxg5) 30... d3 {[#]} 31. Bd2 (31. Re5 $1 $17 {[%mdl 512]} Bxe5 (31... Rxe5 32. fxe5+) 32. fxe5+ Kc7 33. Qxg7+ {[%mdl 64] Double Attack} Qf7 34. Qxh8 Bxf3 35. Bd2 (35. gxf3 $2 Rxf3 36. Qh4 Rf1+ 37. Kh2 Qg7 $19)) 31... Kc6 32. Ne5+ (32. Rac1 $17) 32... Bxe5 33. Rxe5 Rxe5 34. fxe5 Kb6 35. Be3 Re8 36. b4 Qxe5 37. Bxc5+ Kc6 38. Qf3+ {[#]} Qd5 $11 (38... Kc7 $1 $19 {[%mdl 512]} 39. Qf7+ Kc8) 39. Rd1 Qxf3 40. gxf3 Rd8 41. Kf2 Kb5 42. Ke3 Kc4 43. Rc1+ Kb5 44. Rd1 Re8+ 45. Kxd3 Bxf3 46. Rg1 Rg8 47. Rg6 a5 48. Rb6+ Ka4 49. Ra6 Ra8 50. Rxa5+ 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.9"]
[White "Vasli, Aref"]
[Black "Moe, Mogens"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2346"]
[BlackElo "2136"]
[Annotator "NA RC"]
[PlyCount "71"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,70,22,66,31,44,44,32,29,16,0,2,16,32767,0,0,0,101,134,202,229,245,32767,358,260,438,415,32767,573,726,32767,1036,1187,32767,1340,1689,2469,2293,3204,2781,32767,32767,32767,29989]} 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} (8... Be7 9. Re1 O-O 10. Nxc6 dxc6 11. e5 Rd8 12. Qf3 Nd5 13. h4 Bd7 14. Bg5 Bxg5 15. hxg5 Nxc3 16. Qxc3 Be8 17. Rad1 a5 18. a3 Rab8 19. Qc5 b6 20. Qe3 c5 {1-0 (60) Wang,H (2726)-Andreikin,D (2721) China 2019}) 9. h3 d6 10. Re1 Bd7 11. a4 $146 ({Predecessor:} 11. Nxc6 bxc6 12. e5 dxe5 13. Qe2 Bd6 14. Bg5 Rb8 15. Qxa6 Nd5 16. Ne4 {½-½ (40) Pourramezanali,A (2535)-Volodin,A (2457) St Petersburg 2018}) 11... Rc8 12. Nxc6 Bxc6 13. Nd5 Bxd5 14. exd5 e5 15. c3 Be7 16. Be3 O-O 17. a5 g6 18. Bf1 Nh7 19. Qd2 f5 20. c4 h4 21. b4 hxg3 22. fxg3 g5 (22... Qd7 $11) 23. Rac1 Qd7 {[#]} (23... Bf6 $16) 24. c5 $1 f4 25. c6 Qe8 26. Bf2 bxc6 (26... fxg3 {is a better defense.} 27. Bxg3 Rc7 28. cxb7 Rxb7 29. Bxa6 Rb8) 27. dxc6 fxg3 28. Bxg3 Qh5 29. Qd1 Rf3 $18 (29... Rxf1+ $142 30. Rxf1 Qxd1 31. Rfxd1 g4 32. hxg4 Nf6) 30. Bg2 Rcf8 31. Bxf3 Rxf3 32. Kg2 g4 33. hxg4 Rxg3+ 34. Kxg3 Qh4+ 35. Kg2 Ng5 36. Rh1 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.9"]
[White "Vedant Kumar Saravana"]
[Black "Bendixen, Daniel"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1845"]
[BlackElo "1957"]
[Annotator "NA RC"]
[PlyCount "74"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 Bg4 9. c3 e6 10. O-O Be7 11. Bf4 O-O {B17: Caro-Kann: Modern Line (4...Nd7)} 12. h3 Bh5 13. Be2 Nd5 14. Bd2 $146 ({Predecessor:} 14. Bg3 Bxf3 15. Bxf3 Bd6 16. Bxd6 Qxd6 17. Qb3 Qc7 {½-½ (17) Rubes,J (2319)-Vlasak,L (2399) Czech Republic 2018}) 14... Bd6 15. Ne5 Bxe2 16. Qxe2 Ne7 17. Bf4 Ng6 18. Nxg6 hxg6 19. Bxd6 Qxd6 20. Qe5 Qxe5 21. dxe5 Rfd8 22. Rfd1 Rd5 23. Rxd5 cxd5 24. Rd1 Rc8 25. Rd4 Kf8 26. Kf1 Ke7 27. Ke2 f6 28. f4 f5 $16 (28... b6 $11) 29. h4 Rc5 30. Kd3 b5 31. a3 Kd7 32. Kc2 a5 33. Kd3 Kc6 34. b4 axb4 35. axb4 Rc4 36. Rxc4+ dxc4+ 37. Kd4 Kb6 {Kd3 Kc6+ Kd4} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.10"]
[White "Jacobsen, Mikkel Manosri"]
[Black "Jaksland, Tim"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2319"]
[BlackElo "2213"]
[Annotator "NA RC"]
[PlyCount "82"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,82,0,0,0,0,0,0,0,0,32767,-160,-165,32767,-165,-193,-183,-321,-329,-323,-330,-396,-392,-393,-374,-380,-396,-446,-390,-384,32767,32767,-229,-256,-261,-239,-256,-270,-252,-274,-248,-249,32767,-309,-347,-388,-431,-369,-431,32767,32767,32767,-281,-632,32767,-4133,32767,-29993,32767,-29993,-29994]} 1. Nf3 Nf6 2. b3 ({Predecessor:} 2. e3 c5 3. b3 d5 4. Bb2 g6 5. Bb5+ Bd7 6. Be2 Bg7 7. O-O O-O 8. Ne5 Nc6 9. d4 cxd4 10. exd4 Bf5 {½-½ (84) Kuzmin,E (2157)-Bykov,B St Petersburg 2013}) 2... g6 3. Bb2 Bg7 4. d4 O-O 5. Nbd2 c5 6. e3 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} cxd4 7. exd4 Nc6 8. Be2 d5 9. O-O Bf5 10. Ne5 $146 (10. a3 Ne4 11. c4 dxc4 12. Nxc4 Nf6 13. Qd2 Be4 14. Rfd1 Bd5 15. b4 a6 16. Rac1 e6 17. Nfe5 Rc8 18. a4 Ne4 19. Qe1 Nd6 20. Bf1 {½-½ (20) Toufighi,H (2449)-Daghli,A (2362) Hamedan 2018}) 10... Rc8 11. Nxc6 Rxc6 12. c4 dxc4 13. bxc4 Ne4 14. Nb3 Rc8 15. Re1 b6 16. Rc1 Bh6 17. Bd3 $2 (17. Bf3 $14 Bxc1 18. Qxc1) 17... Bxc1 18. Qxc1 Nd6 19. Bxf5 Nxf5 20. d5 {[#]} (20. Qc3 $142) 20... b5 $1 21. c5 Qxd5 22. Re5 Qc4 23. Qe1 f6 24. Re4 Qd3 25. h4 Rcd8 26. Kh2 Rfe8 27. Bxf6 Qd1 28. Qxd1 Rxd1 29. g4 Kf7 30. Bg5 h6 31. gxf5 hxg5 32. fxg6+ Kxg6 33. hxg5 Kxg5 34. Rb4 a6 35. Kg2 e5 36. a4 (36. Re4 $142) 36... bxa4 37. Rxa4 Rb8 38. Na1 $19 (38. Na5) 38... Rc1 39. Rxa6 Rbb1 40. c6 Rxa1 41. c7 Rxa6 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.10"]
[White "Werner, Jakob"]
[Black "Steenstrup, Svend"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1686"]
[BlackElo "1936"]
[Annotator "NA RC"]
[PlyCount "88"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,85,-134,-45,-44,-30,-16,-8,-28,-45,-35,-1,32767,32767,-31,-11,32767,32767,32767,-21,-36,32767,-85,32767,32767,32767,32767,-77,-95,-79,32767,-98,32767,32767,32767,32767,32767,-288,-461,-484,-414,-418,-407,-304,-297,-126,-171,-137,-411,-483,-418,-300,-281,-350,-438,32767,-463,32767,32767,32767,32767,32767,32767,-29978,32767,32767,-1318]} 1. d4 Nf6 2. Nf3 d6 3. Nc3 g6 4. e4 Bg7 5. Bc4 c5 6. dxc5 {B08: Pirc Defence: Classical System} Qa5 7. O-O Qxc5 8. Bb3 O-O 9. Be3 Qh5 10. Bf4 $146 ({Predecessor:} 10. h3 Bxh3 11. gxh3 Qxh3 12. Nh2 Nxe4 13. Nxe4 Be5 {0-1 (27) Rogliano,L (1640)-Geronimi,D (1802) Bastia 2007}) 10... Nc6 11. e5 (11. h3 $11) 11... Nxe5 (11... dxe5 $17 12. Be3 Bg4) 12. Nxe5 dxe5 13. Qxh5 Nxh5 14. Be3 Bd7 15. Bc5 Bc6 16. Bxe7 Rfe8 17. Ba3 Nf4 18. f3 b5 19. Bc5 a5 20. a3 Ne6 21. Be3 Nd4 22. Bxd4 exd4 23. Ne4 a4 24. Ba2 Rad8 25. Rad1 Bd5 26. Bxd5 Rxd5 27. Rd3 f5 28. Ng3 Rc5 29. b4 (29. Rd2 {keeps fighting.}) 29... Rxc2 30. Rfd1 Kf7 31. Kf1 Be5 32. Ne2 Ra2 ({Not} 32... Bxh2 33. Nxd4 Rb2 34. g4 $17) (32... Bf6 $19 {and Black stays clearly on top.} 33. Re1 Ra2 34. Nxd4 Rxe1+ 35. Kxe1 Bxd4 36. Rxd4 Ke6) 33. f4 Bf6 34. R1d2 $19 (34. Nxd4 $17 Bxd4 35. Rxd4) 34... Rxd2 35. Rxd2 Rd8 36. Rd3 Ke6 37. Ng1 Rc8 38. Ne2 Kd5 39. Ke1 Rc2 40. Kd1 Rb2 41. g3 Kc4 42. Rf3 Ra2 43. h4 d3 44. Nc1 Rxa3 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.11"]
[White "Souhardo Basak"]
[Black "Heimisson, Hilmir Freyr"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "2082"]
[BlackElo "2311"]
[Annotator "RC"]
[PlyCount "76"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Re4 g5 16. Qf3 Bf5 17. Re3 Rae8 18. Bxd5 cxd5 19. Qxd5 Re6 20. Nd2 Rh6 21. Nf1 Be6 22. Qg2 Qh5 23. Bd2 g4 24. Re5 Bxe5 25. Bxh6 Rd8 26. dxe5 Qxh6 27. Ne3 Rd2 28. Qe4 Qg6 29. Qxg6+ hxg6 30. b3 Kf8 31. Kf1 Ke7 32. Ke1 Rb2 33. c4 f6 34. exf6+ Kxf6 35. Nd1 Rc2 36. Ne3 Rb2 37. Nd1 Rc2 38. Ne3 Ke5 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.11"]
[White "Lye, Sigurd"]
[Black "Slettebo, Jan"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1574"]
[BlackElo "1920"]
[Annotator "NA RC"]
[PlyCount "114"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. dxc6 bxc4 7. Qe2 {C57: Two Knights: Wilkes-Barre/Traxler and 4 Ng5 d5 5 exd5, unusual Black 5th moves} Bd6 8. Qxc4 O-O 9. Ne4 Be6 10. Nxf6+ Qxf6 11. Qe2 $146 ({Predecessor:} 11. Qe4 Bf5 12. Qc4 Qg6 13. Rg1 Bxc2 14. Nc3 Rab8 {0-1 (28) Dubow,A-Torres,J (2335) Long Beach 1994}) 11... Qg6 12. O-O Qxc2 13. Nc3 Bf5 14. Re1 Rab8 15. Ne4 Qxc6 16. Nxd6 cxd6 17. b3 Rfc8 18. Ba3 h6 19. Rac1 $11 Qd5 20. h3 Rb6 21. Rxc8+ Bxc8 22. Qe4 Bb7 23. Qxd5 Bxd5 24. d3 f6 25. Re2 Kf7 26. Rc2 Ra6 27. Bb4 Ke6 28. f3 Bc6 29. Kf2 Kd5 30. Ke3 f5 31. a3 Rb6 32. Rc3 Rb5 33. Rc2 a5 34. Bd2 Rxb3 35. Rc3 Rb2 36. Rc4 Bb5 37. Rc7 f4+ 38. Ke2 Kd4 39. Kd1 Kxd3 40. Rc3+ Kd4 41. Kc1 Ra2 42. Rb3 Bc4 43. Rc3 Bd3 44. Rb3 Ra1+ 45. Kb2 Rb1+ 46. Ka2 Rd1 47. Rxd3+ Kxd3 48. Bxa5 Kc4 49. Bb4 d5 50. Kb2 e4 51. fxe4 dxe4 52. Kc2 Rg1 53. Kd2 Rxg2+ 54. Ke1 Kd3 55. Kf1 f3 56. h4 e3 57. Ke1 Rg1# 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.12"]
[White "Liu, Casper"]
[Black "Rishovd, Svein"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2228"]
[BlackElo "2105"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,75,-13,-14,-6,0,0,0,-4,3,-37,-6,-18,6,-27,2,0,6,4,6,0,89,-33,-11,-25,0,0,0,-48,-53,-56,-60,-55,-47,-50,-54,-52,-57,-54,-50,-53,-55,-50,-8,-8,-8,-97,-22,-68,-44,-61,-51,-52,-11,-5,154,146,158,158,137,131,102,0,0,0,0,0,0,0]} 1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. Nc3 Bf5 (5... a6 6. Nf3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Ne5 e6 10. h4 Nxe5 11. dxe5 h5 12. Bd3 Ne7 13. Bxg6 Nxg6 {0-1 (69) Seliverstov,V (2462)-Najer,E (2663) Moscow 2018}) 6. Bd3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} Bg6 7. Nf3 e6 8. O-O Bd6 9. Ne5 $146 ({Predecessor:} 9. Ne2 Nf6 10. Re1 O-O 11. Ne5 Bxe5 12. Bxe5 Nxe5 13. dxe5 {0-1 (61) Nitsch,J-Becker,M (2150) Kassel 1998}) 9... Nge7 10. Re1 O-O 11. Ne2 Bh5 12. c3 f6 13. Nxc6 bxc6 14. Qd2 e5 (14... Bf7 $11) 15. dxe5 (15. Ng3 $16) 15... fxe5 $15 16. Bg3 Qc7 17. c4 Rad8 $1 18. c5 Bxc5 {[#]} 19. Bxh7+ $1 {[%mdl 576] Decoy} Kxh7 20. Qc2+ Nf5 $1 21. Qxc5 Bxe2 22. Rxe2 Nxg3 23. hxg3 e4 24. Rc1 Rf6 25. b4 Qb6 (25... Rh6 {feels hotter.} 26. Qd4 Rdd6 27. Re3 Qf7 28. f4 a6) 26. Qxb6 axb6 $11 {[%mdl 4096] Endgame KRR-KRR} 27. Rec2 (27. f3 $11 {remains equal.}) 27... Rc8 (27... d4 $1 $17 28. a4 Ra8) 28. Kf1 Kg6 29. a4 Kf5 30. a5 {[#]} c5 $1 {[%mdl 512]} 31. bxc5 bxc5 $2 (31... bxa5 $11 32. Ra2 Ra8) 32. Rxc5 $16 Rxc5 33. Rxc5 $11 {KR-KR} Ke5 {[#]} 34. Ke2 $1 Kd4 {[#]} 35. Rb5 (35. Rc1 $1 $16) 35... Ra6 {The position is equal.} 36. f3 Kc4 37. Rb2 exf3+ 38. gxf3 {Accuracy: White = 48%, Black = 36%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.12"]
[White "Koch-Muller, Oscar"]
[Black "Wahlgreen, Noah"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1919"]
[BlackElo "1721"]
[Annotator "NA RC"]
[PlyCount "76"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. g3 d5 (4... O-O 5. Bg2 Nc6 6. Nf3 d5 7. cxd5 Nxd5 8. O-O e5 9. Nxe5 Nxc3 10. Nxc6 Nxd1 11. Nxd8 Rxd8 12. Rxd1 Rxd4 13. Be3 Rxd1+ 14. Rxd1 Bf6 15. Bd4 Bxd4 16. Rxd4 {½-½ (41) Mamedyarov,S (2814)-Carlsen,M (2843) Shamkir 2018}) 5. cxd5 Nxd5 6. e4 {E61: King's Indian: Early deviations for White, including Smyslov System} Nxc3 7. bxc3 c5 8. Ne2 Bg4 9. Bb2 $146 ({Predecessor:} 9. Qd3 Bxe2 10. Bxe2 cxd4 11. O-O O-O 12. Rd1 Nc6 13. Qb5 Qc7 14. Rb1 b6 {½-½ (28) Galanakis,N (1670)-Vitsaxakis,N (1604) Heraklion 2014}) 9... cxd4 10. cxd4 Bf3 11. Qa4+ Qd7 12. Qxd7+ Nxd7 13. Rg1 Bxe4 14. Nc3 Bf3 15. Nb5 (15. Be2 $17 Bxe2 16. Nxe2) 15... O-O 16. Be2 Bxe2 (16... Bc6 $19 17. Rc1 Nb6) 17. Kxe2 a6 18. Na3 (18. Nc7 $17 {might work better.} Rab8 19. Rab1) 18... Nb6 19. Rac1 Rac8 20. Kd3 Rxc1 21. Rxc1 Rc8 ({Better is} 21... Nd5 22. Nc2 Rd8) 22. Rxc8+ Nxc8 23. Nc4 b5 24. Na5 Nb6 25. Nc6 Nd5 26. Bc1 Kf8 27. Bd2 Ke8 28. Nb8 Nc7 29. Ba5 Ne6 30. Nxa6 Bxd4 31. Nc7+ Nxc7 32. Kxd4 Na6 33. f4 Kd7 34. Kd5 e6+ 35. Ke5 $1 Ke7 36. g4 (36. Bc3 $1 $15) 36... f6+ 37. Kd4 Kd6 38. a3 f5 $15 (38... e5+ $19 39. Ke3 Nc5) 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.13"]
[White "Hald Falkesgaard, Jeppe"]
[Black "Andersen, Daniel"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1878"]
[BlackElo "1862"]
[Annotator "NA RC"]
[PlyCount "61"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nxc3 6. bxc3 Nc6 7. Nf3 g6 {A34: Symmetrical English: 2 Nc3, lines with ...d5} (7... e5 8. O-O Be7 9. d3 O-O 10. Rb1 Qc7 11. Qc2 Bf5 12. Nd2 Rab8 13. Nc4 b5 14. Ne3 Be6 15. Nd5 Qd7 16. e4 Bd6 17. Be3 f5 18. exf5 Bxf5 19. Be4 Kh8 20. Rfe1 Ne7 21. Nxe7 Bxe7 {½-½ (21) Akopian,V (2650)-Tari,A (2620) St Petersburg 2018}) 8. O-O Bg7 9. Rb1 Qc7 10. Qc2 O-O 11. d4 cxd4 12. cxd4 Qa5 13. Bd2 Qd8 $146 ({Predecessor:} 13... Qh5 14. Bc3 Rb8 15. Rfd1 Rd8 16. e4 Bg4 17. Rd3 e6 18. a4 {½-½ (32) Marchal,L (1420)-Jankowski,B (1699) Champagne Ardennes 2003}) 14. Bc3 Rb8 15. Rfd1 e6 16. e4 Qc7 17. Bb4 Rd8 18. d5 exd5 19. exd5 Bf5 20. Qc4 Bxb1 21. Rxb1 Qb6 22. dxc6 bxc6 (22... Qxc6 $142 23. Qb3 Qd5) 23. Rb3 Rd1+ 24. Bf1 Qc7 {[#]} 25. Ba5 $1 Qd6 26. Rxb8+ Qxb8 27. Qxc6 h5 28. Kg2 g5 $2 (28... Rd6 29. Qc2 Qb7) 29. Nxg5 Qe5 30. h4 Qxa5 (30... Qd5+ $18 31. Qxd5 Rxd5) 31. Qe8+ 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.13"]
[White "Lye, Sverre"]
[Black "Strange, Mikkel"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1749"]
[BlackElo "2368"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,57,0,-18,0,-35,0,0,0,0,0,-61,-58,-45,-56,-44,-47,-119,-70,-70,-80,-71,-37,-172,-190,-764,-763,-674,-473,-914,-897,-895,-850,-29992,-29993,-29993,-29994,-29996,-29997,-29997,-29998,-29998,-29999,-29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. exf5 e4 5. Qe2 Qe7 6. Bxc6 bxc6 7. Nd4 Qe5 8. Nf3 Qe7 9. Nd4 Nf6 {C63: Ruy Lopez: Schliemann/Jaenisch Defence} 10. Nc3 Qe5 (10... c5 $5 {[%cal Rc5d4]} 11. Nb3 a5 $15) (10... c5 11. Ndb5 d5 12. d3 c6 13. Bg5 a6 14. Na3 exd3 15. cxd3 Bxf5 16. O-O-O Qxe2 17. Nxe2 {1-0 (42) Csonka,A (2330)-Stojcevski,Z (2375) Ohrid 2009}) 11. Nf3 Qxf5 {The position is equal.} 12. d3 Bb4 13. Bd2 ({White should play} 13. Nd2 $11) 13... Bxc3 $146 ({Predecessor:} 13... O-O 14. Nxe4 Bxd2+ 15. Nfxd2 d5 16. Nxf6+ Qxf6 17. c3 Ba6 18. O-O Rae8 19. Qf3 Qg5 20. Qd1 {½-½ (18) Guensch,H (1733)-Oehrlein,S (1704) Obernau 2009}) 14. Bxc3 O-O 15. dxe4 $1 Nxe4 16. Bd4 ({White should try} 16. O-O $15) 16... Qa5+ 17. c3 d5 18. b4 Qa3 {White must now prevent ...Ba6.} 19. Qe3 (19. Qc2 $1 $15) 19... Ba6 $36 {[%mdl 2048] Strongly threatening ...Rae8. Black is on the roll.} 20. Ne5 $2 (20. Qc1 Qxc1+ 21. Rxc1) 20... Qb2 21. Rd1 Rxf2 {Played: Ne4xf2} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.14"]
[White "Laustsen, Lars"]
[Black "Hoi, Carsten"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2140"]
[BlackElo "2341"]
[Annotator "NA RC"]
[PlyCount "66"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,66,61,53,32767,32767,78,11,81,84,83,32767,69,83,88,63,63,32767,32767,32,32767,20,35,32767,32767,28,32767,39,35,31,41,19,50,37,39,46,45,43,32767,32767,68]} 1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Nf3 Bg4 5. d5 Ne5 6. Bf4 Ng6 {D20: Queen's Gambit Accepted: 3 e3 and 3 e4} 7. Be3 e5 8. Bxc4 a6 9. O-O Bd6 10. Nc3 Nf6 11. Be2 h6 $146 ({Predecessor:} 11... O-O 12. Nd2 Bxe2 13. Qxe2 h6 14. g3 Qd7 15. f3 Nh7 16. Rac1 {½-½ (26) Rodshtein,M (2634)-Nikolic,P (2638) Valjevo 2012}) 12. Nd2 Bd7 13. Nc4 O-O 14. Qd2 b5 15. Nxd6 cxd6 16. b4 Qe7 (16... Ng4 $11 {remains equal.}) 17. Rfc1 ({White should try} 17. a4 $16) 17... Rfc8 (17... Ng4 $1 $11 {keeps the balance.}) 18. f3 Nh5 19. g3 Qe8 $14 20. a3 Kh7 21. Na2 Ne7 22. g4 Nf6 23. Kh1 Ng6 24. Nc3 Kh8 25. Nd1 Nh7 26. Nf2 Qd8 27. Nd3 Ng5 28. Qe1 Nh7 29. Qg3 Rxc1+ 30. Rxc1 Rc8 31. Rxc8 Qxc8 32. Qe1 Qd8 33. Bf2 Qf6 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.14"]
[White "Knudsen, Jan"]
[Black "Kallenbach, Uffe"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1600"]
[BlackElo "1644"]
[Annotator "NA RC"]
[PlyCount "78"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nc6 7. Be3 e5 8. Nb3 Be6 9. O-O Be7 10. Qd2 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Rad1 Be6 14. Bf3 Qc7 15. Be4 f5 16. Bf3 O-O 17. Bc5 Rfd8 18. Qe3 Rxd1 19. Rxd1 e4 20. Be2 Rd8 21. Bxe7 Rxd1+ 22. Bxd1 Nxe7 23. Qc5 Qd8 24. Be2 Nc6 25. h3 h6 26. Bxa6 Qd1+ 27. Bf1 f4 28. Qc3 Qd5 29. Qd2 Qg5 30. Kh2 e3 31. Qe2 Bd5 32. fxe3 Qg3+ 33. Kg1 fxe3 34. Qg4 Qf2+ 35. Kh2 Qxf1 36. Qc8+ Kh7 37. Qg4 e2 38. Nd2 Qxg2+ 39. Qxg2 Bxg2 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.15"]
[White "Nielsen, Viktor Haarmark"]
[Black "Lilja, Richard"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2279"]
[BlackElo "2103"]
[Annotator "RC"]
[PlyCount "71"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Nc2 Bg7 8. Be2 O-O 9. O-O Be6 10. Be3 Rc8 11. Qd2 Na5 12. b3 b5 13. Nd4 bxc4 14. b4 Nc6 15. Nxc6 Rxc6 16. Bxa7 Ra6 17. Bd4 Qa8 18. Bf3 Rd8 19. a4 d5 20. e5 Ne4 21. Bxe4 dxe4 22. Qe3 Qb8 23. b5 Rxd4 24. bxa6 Rd3 25. Rab1 Qa8 26. a7 Bxe5 27. Qxe4 Qxe4 28. Rb8+ Kg7 29. Nxe4 Bd5 30. a8=Q Bxa8 31. Rxa8 c3 32. a5 Bc7 33. a6 c2 34. Rc8 Bxh2+ 35. Kxh2 Rd1 36. Rxc2 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6.15"]
[White "Hentley, Darryl"]
[Black "Pihl, William"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "1529"]
[BlackElo "1496"]
[Annotator "NA RC"]
[PlyCount "114"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. f4 Nc6 4. Nf3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 Nf6 7. e5 Nd5 8. Bd3 Nxf4 9. O-O Nxd3 10. cxd3 O-O 11. Qa4 Qe7 12. Rae1 Qb4 13. Qc2 Qb5 14. Re4 Nb4 15. Qb3 a6 16. Nxd4 Qc5 17. Kh1 Nc6 18. N4f3 d6 19. d4 Qb5 20. Rf4 Qxb3 21. Nxb3 dxe5 22. Nxe5 Nxe5 23. dxe5 Be6 24. Nc5 Bxa2 25. b4 b6 26. Ne4 Bd5 27. Nc3 Bb7 28. h4 a5 29. bxa5 bxa5 30. Kg1 Rae8 31. Re1 Re6 32. Nb5 Rfe8 33. Rc1 Rxe5 34. Nxc7 Re1+ 35. Rxe1 Rxe1+ 36. Kf2 Re5 37. g4 g6 38. Rd4 Kg7 39. Kg3 Re4 40. Rd3 Ra4 41. g5 Ra1 42. Ne8+ Kf8 43. Nf6 Bc6 44. Nxh7+ Ke7 45. Nf6 a4 46. Ng8+ Ke6 47. Re3+ Kd6 48. Nh6 a3 49. Nxf7+ Kc7 50. Ne5 a2 51. Rc3 Rg1+ 52. Kf2 a1=Q 53. Rxc6+ Kb7 54. Rxg6 Qe1+ 55. Kf3 Qxe5 56. Rh6 Rg3+ 57. Kf2 Qe3+ 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.1"]
[White "Haub, Thorsten Michael"]
[Black "Burmakin, Vladimir"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2398"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,60,-4,-20,0,0,0,9,10,0,0,0,5,5,30,5,16,8,13,18,20,20,17,17,22,17,19,16,14,13,41,0,35,6,34,37,39,33,31,0,0,0,0]} 1. Nf3 d5 2. g3 Bf5 3. Bg2 e6 4. O-O Nf6 5. c4 c6 6. b3 Be7 7. d3 h6 8. Bb2 O-O 9. Nbd2 a5 10. a3 Bh7 11. Qc2 Na6 {A12: English Opening: 1...c6 with b3 by White} 12. Bc3 Qb6 (12... c5 13. Rad1 d4 14. Bb2 Nd7 15. e3 e5 16. Rfe1 Re8 17. exd4 exd4 18. h3 Qc7 19. Bc1 {0-1 (51) Maghsoodloo,P (2688)-Aronian,L (2765) St Petersburg 2018}) 13. Qb2 Rfd8 14. Rac1 $146 ({Predecessor:} 14. Rab1 c5 15. cxd5 exd5 16. Be5 Qe6 17. e4 dxe4 18. dxe4 {0-1 (41) Niess,G-Tompa,J Bad Pyrmont 1969}) 14... Ne8 15. Rfe1 Nb8 16. b4 Nd7 17. Rb1 axb4 18. axb4 Bf6 19. Ra1 Qc7 20. Bxf6 Nexf6 21. Qc3 Rdc8 22. Bh3 Qd8 23. Rxa8 Rxa8 24. Ra1 dxc4 25. dxc4 Nb6 26. Bg2 (26. Rxa8 {looks sharper.} Qxa8 27. Qd4 Nbd7 28. e4 Qc8 29. e5) 26... Ne4 27. Rxa8 Nxa8 28. Nxe4 Bxe4 29. Nd2 Bxg2 30. Kxg2 Nc7 {Accuracy: White = 53%, Black = 51%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.1"]
[White "Lye, Sverre"]
[Black "Laustsen, Lars"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1749"]
[BlackElo "2140"]
[Annotator "NA"]
[PlyCount "61"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. f3 O-O 10. O-O Rc8 11. b3 d5 12. exd5 Nxd5 13. Nxd5 e6 14. Rb1 exd5 15. cxd5 Qxd5 16. Be3 Rd8 17. Nb5 Na6 18. Qxd5 Rxd5 19. a4 b6 20. Rfd1 Rxd1+ 21. Rxd1 Nc5 22. b4 Nxa4 23. Nxa7 Bc3 24. Nc6 Nb2 25. Rc1 Nd3 26. Rb1 b5 27. Na7 Re8 28. Nxb5 Rxe3 29. Nxc3 Nxb4 30. Rxb4 Rxc3 31. Kf2 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.2"]
[White "Chatalbashev, Boris"]
[Black "Hacker, Jonas"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2514"]
[BlackElo "2386"]
[Annotator "RC"]
[PlyCount "77"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O Nb6 7. d3 Be7 8. b3 e4 9. dxe4 Qxd1 10. Rxd1 Bf6 11. e5 Nxe5 12. Nd4 O-O 13. Nc3 c5 14. Ndb5 Nc6 15. Bb2 Bg4 16. f3 Bd7 17. Rab1 Nb4 18. a4 Be6 19. Nc7 Bxb3 20. Nxa8 Bxd1 21. Nxd1 Rxa8 22. Bxf6 gxf6 23. Nc3 Rc8 24. f4 Rc7 25. Rd1 Re7 26. Ne4 Nxa4 27. Rd8+ Kg7 28. Nd6 Rxe2 29. Nf5+ Kg6 30. Nh4+ Kg7 31. Bf3 Re6 32. Nf5+ Kg6 33. Nh4+ Kg7 34. Nf5+ Kg6 35. g4 h5 36. Rh8 Re1+ 37. Kg2 hxg4 38. Bxg4 Re2+ 39. Kh3 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.2"]
[White "Moe, Mogens"]
[Black "Sidali, Elias Hulleberg"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2136"]
[BlackElo "1953"]
[Annotator "NA"]
[PlyCount "96"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Nf3 O-O 8. Rc1 Nc6 9. Bxf6 exf6 10. Nxd5 f5 11. Be2 Be6 12. Nc3 Nxd4 13. Nxd4 Qxd4 14. O-O Qxd1 15. Rfxd1 Rad8 16. Kf1 Rxd1+ 17. Nxd1 Rd8 18. Ke1 Bh6 19. Rc2 f4 20. Bf3 b6 21. b3 Bf8 22. Be4 Bb4+ 23. Ke2 Rd4 24. f3 Rxe4+ 25. fxe4 Bg4+ 26. Kd3 Bxd1 27. Rc1 Bg4 28. Kd4 Kf8 29. Kd5 Bd7 30. Ra1 g5 31. a3 Bc3 32. Ra2 Ke7 33. Rc2 Be6+ 34. Kc6 Bd4 35. Rd2 Be3 36. Rd3 Bg4 37. b4 Be2 38. Rd7+ Kf6 39. c5 bxc5 40. bxc5 g4 41. Kd5 f3 42. gxf3 gxf3 43. c6 Bb6 44. e5+ Kg6 45. Rd6+ Kg7 46. Rf6 f2 47. c7 Ba6 48. Kd6 Bxc7+ 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.3"]
[White "Kaasen, Tor Fredrik"]
[Black "Haldorsen, Benjamin"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2398"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,82,25,59,22,12,14,14,16,71,70,61,16,27,0,0,0,0,0,0,-65,-16,-30,-22,-17,0,0,25,-31,-14,-31,-12,-49,-45,-49,-49,-78,-73,-110,-101,-131,-41,-39,0,0,-6,-7,0,0,0,-206,-238,-225,-215,-297,-297,-490,-477,-579,-530,-5618,-29963,-6379,-5754,-29953,-11864,-29975,-29976,-29985,-29986,-29987,-29988]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 h5 8. O-O {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} (8. Bg5 h4 9. gxh4 Nge7 10. Nxc6 bxc6 11. Qd3 Ng6 12. O-O-O f6 13. Bd2 Kf7 14. Rhg1 Rxh4 15. Bf1 Qxh2 {0-1 (34) Kraemer,M (2575)-Jakovenko,D (2710) Germany 2018}) 8... h4 9. Re1 hxg3 10. hxg3 {The position is equal.} Bc5 (10... Ne5 $11) 11. Be3 {Black must now prevent Nxe6!} Ne5 12. Qe2 (12. Nf5 $5) 12... Nf6 13. Nb3 Bxe3 14. Qxe3 d6 $146 ({Predecessor:} 14... Nc4 15. Qg5 Qe5 16. Qxe5 Nxe5 {1-0 (33) Zhu,J (2177)-Yuan,Y (2171) Yangzhou 2016}) 15. Qd4 Bd7 16. a4 (16. Rad1 $11) 16... Ke7 17. Nd2 g5 18. Nf3 Nxf3+ 19. Bxf3 e5 20. Qb4 (20. Qd2 $11) 20... g4 $36 {[%mdl 2048] Black is more active.} 21. Bg2 Rhc8 22. Red1 Qc5 23. Qxc5 (23. Qxb7 Rcb8 $17) 23... Rxc5 24. Rd2 Rac8 25. Rad1 R8c6 26. Na2 Rxc2 (26... a5 $17 27. c3 Be6) 27. Nb4 $15 {[%mdl 64] Double Attack} Rxd2 (27... R2c4 {with more complications.} 28. Nxc6+ Bxc6 29. a5 Nxe4 30. Bxe4 Rxe4 31. Rxd6 Ra4) 28. Nxc6+ Bxc6 29. Rxd2 Nxe4 {[%mdl 4096] Endgame KRB-KBN} 30. Rc2 {Hoping for Rxc6!} f5 31. f3 $2 {[#]} (31. Bxe4 $11 {and White has nothing to worry.} Bxe4 32. Rc7+ Ke6 33. Kf1) 31... gxf3 $1 $19 (31... Bxa4 32. Rc7+ Kd8 33. Rxb7 $15) ({Much less strong is} 31... Nxg3 32. fxg4 d5 33. gxf5 $17) 32. Bxf3 {[#]} d5 $1 ({Don't take} 32... Bxa4 33. Rc7+ Ke6 34. Bxe4 $15) 33. g4 f4 ({Weaker is} 33... Bxa4 34. Rc7+ Kd6 35. Rxb7 $15) 34. Bxe4 $2 (34. Rh2) 34... dxe4 {KR-KB} 35. g5 e3 36. b4 Bxa4 37. Rc7+ Kf8 38. g6 Bc6 39. b5 axb5 {[%cal Ba6b5,Bb5b4][%mdl 32] Black mates.} 40. Rf7+ Kg8 41. Rf5 b4 {Accuracy: White = 20%, Black = 54%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.3"]
[White "Haubro, Sigfred"]
[Black "Jonsson, Jacob"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2109"]
[BlackElo "1970"]
[Annotator "NA"]
[PlyCount "142"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 O-O 5. Be2 d5 6. d4 c5 7. O-O cxd4 8. exd4 Nc6 9. Nbd2 b6 10. Ne5 Bb7 11. f4 Rc8 12. a3 a6 13. Bd3 b5 14. Qe1 Qb6 15. Ndf3 Rc7 16. Kh1 Ne4 17. Qh4 Bf6 18. Ng5 h5 19. Rae1 Nxe5 20. dxe5 Bg7 21. f5 Bc8 22. Nxe4 dxe4 23. Qxe4 Bxf5 24. Rxf5 gxf5 25. Qxf5 Qg6 26. Qf2 Qh6 27. Bc1 Qh8 28. Bf4 e6 29. Qb6 Rfc8 30. h4 Rc6 31. Qd4 Bf8 32. Re3 Bc5 33. Rg3+ Kf8 34. Qe4 Be7 35. Rf3 Bxa3 36. b4 Bb2 37. Qe3 Bc3 38. Bh6+ Ke8 39. Qg5 Bxe5 40. Qe3 R8c7 41. Bg5 Bd6 42. Bf6 Qg8 43. Qe4 Qg4 44. Qh7 Qxb4 45. Qh8+ Bf8 46. Qxh5 Rxc2 47. Bxc2 Rxc2 48. Be5 Qe7 49. Bf6 Qc7 50. Be5 Qb7 51. Qg5 Rc5 52. Rd3 Qe7 53. Qf4 Rc4 54. Rd4 Rxd4 55. Qxd4 Qc5 56. Qf4 Bh6 57. Qf6 Qc1+ 58. Kh2 Be3 59. Qh8+ Kd7 60. Qa8 Bg1+ 61. Kh3 Qe3+ 62. Bg3 Bf2 63. Qb7+ Ke8 64. Qb8+ Ke7 65. Qd6+ Kf6 66. Qf4+ Qxf4 67. Bxf4 b4 68. Bd2 a5 69. g4 Bd4 70. h5 Bc3 71. g5+ Kg7 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.4"]
[White "Ertan, Can"]
[Black "Brynell, Stellan"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2391"]
[BlackElo "2406"]
[Annotator "NA"]
[PlyCount "104"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bb5+ c6 9. Bd3 Bb7 10. Qd2 Qc7 11. Qh6 Nd7 12. Qg7 Rf8 13. O-O-O O-O-O 14. Rhe1 f5 15. Nc3 Bf6 16. Qxh7 c5 17. Qh6 Rh8 18. Qe3 cxd4 19. Nxd4 Bxd4 20. Qxd4 Nc5 21. Qf6 Nxd3+ 22. Rxd3 Rxd3 23. Qxh8+ Rd8 24. Qh4 Bxg2 25. Re3 f4 26. Rd3 Rxd3 27. cxd3 Qe5 28. Qg4 Bc6 29. h4 f5 30. Qg1 f3 31. h5 Qf4+ 32. Kc2 Qh4 33. Qg8+ Kb7 34. Qf7+ Ka6 35. Qxe6 Qxf2+ 36. Kb3 Kb7 37. Qf7+ Ka6 38. Qxf5 b5 39. h6 Qh4 40. h7 Kb6 41. a3 a5 42. Nd1 a4+ 43. Kc2 Qh2+ 44. Kc3 Qh6 45. Kd4 Qd6+ 46. Ke3 Qh6+ 47. Kd4 Qd6+ 48. Kc3 Qh6 49. Kc2 Qh2+ 50. Kc1 Qh6+ 51. Kb1 Qh1 52. Kc2 Qh2+ 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.4"]
[White "Lilja, Richard"]
[Black "Nielsen, Thomas Bach"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2103"]
[BlackElo "2127"]
[Annotator "NA"]
[PlyCount "93"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 d6 6. Bc4 a6 7. O-O b5 8. Bb3 Nc6 9. Qe2 Ra7 10. Rd1 Rd7 11. Bf4 Na5 12. Bc2 Ne7 13. e5 d5 14. h4 Nec6 15. Rac1 Nc4 16. Bb1 Bb7 17. Ng5 g6 18. h5 Be7 19. Nxh7 Rxh7 20. hxg6 Rh8 21. gxf7+ Kxf7 22. Rd3 Bg5 23. Qf3 Kg8 24. Qg4 N4xe5 25. Qxe6+ Nf7 26. Bxg5 Rd6 27. Qxf7+ Kxf7 28. Bxd8 Nxd8 29. Ne4 Rdh6 30. Ng3 Ne6 31. Rf3+ Ke8 32. Re3 d4 33. Re5 Kd8 34. Rd1 Kc7 35. Be4 Bxe4 36. Rxe4 Kc6 37. Rde1 Kd7 38. f3 d3 39. b4 Rg8 40. Nf5 Rf6 41. Nh4 Nf4 42. Rd4+ Kc6 43. Kf2 Rh8 44. g3 Nh3+ 45. Kg2 Ng5 46. Rxd3 Ne6 47. Re4 {Kd5} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.5"]
[White "Antonsen, Mikkel"]
[Black "Vasli, Aref"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "2423"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,55,9,0,0,0,9,-18,-9,-21,-19,-27,-17,-16,-18,-34,-23,-23,-17,-143,-138,-195,-184,-216,-223,-235,-227,-252,-257,-326,-343,-409]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Qc2 c5 6. dxc5 Na6 {[%cal Bb8a6,Ba6c5,Bc5e4][%mdl 32]} 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7 11. e4 d6 12. e5 dxe5 13. Nxe5 Qc7 14. Qe2 Bd6 {E39: Nimzo-Indian: Classical: 4...c5 5 dxc5 0-0} (14... Nd7 15. Bf4 Nxe5 16. Bxe5 Bd6 17. Rfe1 Rb8 18. Rad1 Bxe5 19. Qxe5 Qxe5 20. Rxe5 b6 21. c5 Ba6 22. c6 {½-½ (43) Nakamura,H (2781)-Caruana,F (2799) London 2017}) 15. Re1 Rb8 16. Rb1 Nd7 {[%cal Rd6e5] The position is equal.} 17. Bf4 Nxe5 18. Bxe5 b6 19. Rbd1 Bxe5 $1 20. Qxe5 Qxe5 21. Rxe5 Ba6 $36 {[%mdl 2048] Black has the initiative.} 22. Rd7 $146 (22. Bf1 $11) ({Predecessor:} 22. c5 Rfd8 23. Rde1 Rbc8 {½-½ (23) Nihal,S (2340)-Prince,B (2305) Stockholm 2017}) 22... Rfd8 $17 ({Much less strong is} 22... Bxc4 23. Rxa7 g6 24. h4 $15) 23. Rxd8+ Rxd8 24. Bf1 Rd1 25. Re4 {intending Rd4.} Kf8 26. Rd4 Ra1 27. Kg2 Bb7+ 28. f3 {Accuracy: White = 20%, Black = 87%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.5"]
[White "Svendsen, Mads O."]
[Black "Nesse, David"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "2062"]
[BlackElo "1764"]
[Annotator "NA"]
[PlyCount "124"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 O-O 10. Qd2 a5 11. b3 a4 12. bxa4 Bd7 13. Rb1 Qc8 14. Bd3 Bxa4 15. Nxa4 Rxa4 16. O-O Nd7 17. Rfc1 Ne5 18. Be2 Qa8 19. Rc2 Rc8 20. f4 Nc6 21. Bg4 Rf8 22. h4 Ra3 23. Kh2 Qa4 24. Rxb7 Rxe3 25. Bd7 Qa6 26. Rc7 Ra3 27. Rxc6 Qb7 28. c5 Qxd7 29. cxd6 exd6 30. Qxd6 Qxd6 31. Rxd6 Rfa8 32. Rd7 R3a7 33. Rdd2 Ra4 34. Re2 Re8 35. Kg3 Raxe4 36. Rxe4 Rxe4 37. Rc8+ Bf8 38. Ra8 Kg7 39. Kf3 Rb4 40. h5 Rb7 41. h6+ Kg8 42. a4 f5 43. a5 Kf7 44. a6 Rc7 45. a7 Rc3+ 46. Ke2 Ra3 47. Kd2 Bxh6 48. g3 Bf8 49. Kc2 Bc5 50. Rh8 Rxa7 51. Rxh7+ Kf6 52. Rh8 Bf2 53. Rf8+ Rf7 54. Rc8 Bxg3 55. Rc6+ Kg7 56. Rc4 Re7 57. Kd3 Re4 58. Rxe4 fxe4+ 59. Kxe4 Kf6 60. Kf3 Be1 61. Kg4 Bd2 62. f5 gxf5+ 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.6"]
[White "Okhotnik, Vladimir"]
[Black "Thorsbro, Peter"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2347"]
[BlackElo "2116"]
[Annotator "NA"]
[PlyCount "79"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 d6 5. d4 exd4 6. Nxd4 Be7 7. Bb5 Bd7 8. O-O Nxd4 9. Qxd4 Bxb5 10. Nxb5 a6 11. Nc3 O-O 12. Bf4 Qd7 13. Rad1 Qc6 14. Rd3 Rfe8 15. Nd5 Nxd5 16. exd5 Qd7 17. Rg3 g6 18. Bd2 Rf8 19. Bh6 f6 20. Bxf8 Rxf8 21. Re1 f5 22. Re6 Rf7 23. Rh3 Bf8 24. Rxg6+ Bg7 25. Rgg3 f4 26. Rg5 Qe7 27. Rxg7+ Rxg7 28. Qd1 Qe4 29. f3 Qe3+ 30. Kf1 Rg5 31. g3 Re5 32. gxf4 Qxf4 33. Rg3+ Kf8 34. b3 b5 35. Qd3 Qf5 36. Qc3 Qf4 37. Kf2 Qc1 38. f4 Rf5 39. Qg7+ Ke8 40. Re3+ 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.6"]
[White "Saltvedt, Martin"]
[Black "Tenold, Andreas"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2018"]
[BlackElo "1969"]
[Annotator "NA"]
[PlyCount "56"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Qd3 d5 4. f3 Be7 5. e4 O-O 6. Nc3 dxe4 7. fxe4 c5 8. Nf3 cxd4 9. Nxd4 e5 10. Nf5 Bxf5 11. exf5 Nc6 12. a3 Qa5 13. Bd2 Rfd8 14. Qh3 e4 15. O-O-O Qe5 16. Bc4 Nd4 17. Rhf1 b5 18. Ba2 a5 19. Be3 Bc5 20. Rd2 b4 21. Nb1 bxa3 22. bxa3 Rab8 23. Bxd4 Bxd4 24. c3 e3 25. Rc2 e2 26. Re1 Be3+ 27. Nd2 Rxd2 28. Rxe2 Rxe2+ 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.7"]
[White "Ramsdal, Jens Albert"]
[Black "Shehzad, Shazil"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2245"]
[BlackElo "2016"]
[Annotator "NA"]
[PlyCount "91"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 b6 4. e4 d6 5. d4 cxd4 6. Nxd4 Bb7 7. f3 e6 8. Be3 a6 9. Be2 Be7 10. O-O Qc7 11. Rc1 O-O 12. Qd2 Nbd7 13. Rfd1 Rac8 14. Bf1 Rfe8 15. Qf2 g6 16. Kh1 Bf8 17. b4 Qb8 18. Nb3 Bc6 19. h3 h6 20. Bf4 Ne5 21. c5 bxc5 22. Bxa6 Rcd8 23. bxc5 dxc5 24. Bf1 Nfd7 25. Na5 Qa8 26. Nxc6 Nxc6 27. Bc7 Nd4 28. Bxd8 Rxd8 29. Nb5 Bg7 30. Nxd4 Bxd4 31. Rxd4 cxd4 32. Qxd4 Nf8 33. Qc4 Qa7 34. Qc7 Qd4 35. a4 Rd7 36. Qc4 Qd2 37. Qc5 Nh7 38. Qc3 Qd6 39. e5 Qd5 40. a5 Rd8 41. a6 Nf8 42. Qc7 Rd7 43. Qb8 Rd8 44. a7 Qd2 45. Ra1 Qd4 46. Qxd8 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.7"]
[White "Steenstrup, Svend"]
[Black "Andersen, Kim Nyvang"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "1936"]
[BlackElo "2004"]
[Annotator "NA"]
[PlyCount "53"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Nf3 Nbd7 7. e5 Ne8 8. e6 fxe6 9. Ng5 Ndf6 10. Qe2 Qd7 11. d5 exd5 12. cxd5 Qf5 13. g4 Qe5 14. Qxe5 dxe5 15. Bc4 Nd6 16. Bb3 h6 17. Nf3 Nxg4 18. Nh4 Nxf2 19. Rh2 Nd3+ 20. Ke2 Nxc1+ 21. Rxc1 Bf5 22. Rg1 g5 23. Nxf5 Rxf5 24. h4 Bf6 25. hxg5 Rxg5 26. Rgh1 Bg7 27. Bd1 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.8"]
[White "Heimisson, Hilmir Freyr"]
[Black "Jaksland, Tim"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2311"]
[BlackElo "2213"]
[Annotator "NA"]
[PlyCount "82"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. c4 c6 4. g3 Bg7 5. Bg2 Nh6 6. d3 dxc4 7. dxc4 Qxd1+ 8. Kxd1 Na6 9. e4 Nc5 10. Nbd2 Nd3 11. Kc2 Nxc1 12. Raxc1 e5 13. c5 exf4 14. gxf4 Ng4 15. Rce1 O-O 16. h3 Nf6 17. Ne5 Nh5 18. Nd3 Bh6 19. Rhf1 Rd8 20. Rf3 Be6 21. Bf1 Rd4 22. b3 b6 23. Nb1 bxc5 24. Nxc5 Nxf4 25. Rc3 Rad8 26. h4 Bf8 27. Ba6 Bxc5 28. Rxc5 Ng2 29. Re2 Nxh4 30. Nd2 h6 31. Bc4 Bxc4 32. Nxc4 Nf3 33. Rf2 Ne1+ 34. Kc3 Rxe4 35. Rxc6 Rd3+ 36. Kb4 Rd7 37. Rh2 Kg7 38. Kc3 Nf3 39. Rf2 Ne5 40. Rcf6 Nxc4 41. bxc4 Rc7 {Kd4} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.8"]
[White "Slettebo, Jan"]
[Black "Unneland, Mathias"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1920"]
[BlackElo "2009"]
[Annotator "NA"]
[PlyCount "46"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 a6 9. O-O h6 10. Bg3 g5 11. Re1 h5 12. h4 Be7 13. hxg5 Bxg5 14. Nxd5 exd5 15. e6 Nc5 16. exf7+ Kxf7 17. Nxg5+ Qxg5 18. Qf3+ Kg7 19. Bf4 Qg4 20. Re7+ Kf8 21. Bd6+ Qxf3 22. Rc7+ Kg8 23. gxf3 Ne6 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.9"]
[White "Strange, Mikkel"]
[Black "Souhardo Basak"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2368"]
[BlackElo "2082"]
[Annotator "NA"]
[PlyCount "99"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 g6 5. Nf3 Bg7 6. O-O O-O 7. h3 Qc7 8. Qe2 a6 9. a4 b6 10. Bg5 e5 11. Nbd2 Nc6 12. dxc5 dxc5 13. Nc4 h6 14. Bh4 Nh5 15. Ne3 Nf4 16. Qc2 Be6 17. Bc4 Bxc4 18. Nxc4 Kh8 19. Rad1 f5 20. Nd6 fxe4 21. Qxe4 g5 22. Bg3 Rf6 23. Nxe5 Nxe5 24. Qxa8+ Rf8 25. Qb7 Qxb7 26. Nxb7 Nc4 27. Bxf4 Rxf4 28. Rd8+ Kh7 29. g3 Rf6 30. b3 Ne5 31. Kg2 Rf3 32. Rc1 Rf6 33. Rd6 Rf7 34. Nd8 Rf5 35. Ne6 Bh8 36. Rcd1 c4 37. bxc4 Nxc4 38. Rc6 Ne5 39. Rxb6 a5 40. Rb7+ Kg6 41. Rd8 Nf7 42. Rg8+ Kh7 43. Rf8 Kg6 44. Nd4 Bxd4 45. cxd4 Kg7 46. Rfxf7+ Rxf7 47. Rxf7+ Kxf7 48. Kf3 Ke6 49. Ke4 Kd6 50. d5 {Kxd5+} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.9"]
[White "Sorensen, Per Settergren"]
[Black "Vedant Kumar Saravana"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2030"]
[BlackElo "1845"]
[Annotator "NA"]
[PlyCount "94"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. d4 Bf5 5. O-O e6 6. a3 Bd6 7. Nbd2 Ne7 8. c4 c6 9. b4 dxc4 10. Nxc4 Bc7 11. Bb2 O-O 12. Rc1 Ned5 13. Re1 Nb6 14. Na5 Rb8 15. Ne5 Nbd7 16. e4 Bg6 17. Nxg6 hxg6 18. Nc4 Re8 19. e5 Nd5 20. h4 N7b6 21. Nd2 Ne7 22. Qc2 Nf5 23. Nf3 Nd7 24. Red1 Qe7 25. Ba1 Nb6 26. Qe4 Nd5 27. Qe1 Ra8 28. Nd2 Red8 29. Nb3 a5 30. Nc5 Bb6 31. Bc3 Bxc5 32. dxc5 Nxc3 33. Qxc3 Qc7 34. Be4 axb4 35. axb4 Rxd1+ 36. Rxd1 Rd8 37. Rxd8+ Qxd8 38. Qd3 Qxd3 39. Bxd3 Ne7 40. Bc4 Nd5 41. Bxd5 exd5 42. f4 Kf8 43. Kf2 Ke7 44. Ke3 Ke6 45. g4 f6 46. Kd4 fxe5+ 47. fxe5 Ke7 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.10"]
[White "Eriksson, Christian Altenburg"]
[Black "Nielsen, Viktor Haarmark"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2146"]
[BlackElo "2279"]
[Annotator "NA"]
[PlyCount "102"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 O-O 10. Be3 Bg4 11. h3 Bh5 12. Qc2 Bg6 13. Qb3 Ne7 14. O-O c6 15. Bd3 Nd2 16. Nxd2 Bxd3 17. Rfe1 Nf5 18. Nf3 Nxe3 19. Rxe3 Bg6 20. Na4 Be4 21. Rd1 Bxf3 22. Rxf3 f6 23. exf6 Rxf6 24. Rxf6 gxf6 25. Qg3+ Kh8 26. Nxb6 axb6 27. Re1 Qd7 28. Re3 Re8 29. Qf4 Rf8 30. h4 Qf7 31. Qf5 Qg6 32. Qxg6 hxg6 33. Re7 Ra8 34. Rxb7 Rxa2 35. Rxb6 Ra1+ 36. Kh2 Rd1 37. Rxc6 Kg7 38. Rc7+ Kh6 39. g3 Rxd4 40. Rc2 g5 41. hxg5+ Kxg5 42. Kg2 Kg4 43. Kf1 Rb4 44. Rd2 d4 45. Ke2 Kf5 46. Kd3 Ke5 47. Re2+ Kd5 48. Kc2 Rc4+ 49. Kd1 Rb4 50. Kc2 Rc4+ 51. Kd2 Rb4 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.10"]
[White "Bendixen, Daniel"]
[Black "Kreken, Eivind Grunt"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1957"]
[BlackElo "1634"]
[Annotator "NA"]
[PlyCount "44"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Nxc6 bxc6 7. Bc4 d5 8. Bb3 Ne7 9. O-O O-O 10. Bc2 Rb8 11. Qe2 h6 12. Nd2 Re8 13. Qh5 Ng6 14. Nb3 Bd6 15. exd5 Ba6 16. Bxg6 fxg6 17. Qxg6 Bxf1 18. Bxh6 Qe7 19. Rxf1 Bxh2+ 20. Kh1 Bd6 21. Qg4 Qf6 22. Be3 Rxe3 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.11"]
[White "Fossan, Aleksander"]
[Black "Liu, Casper"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2075"]
[BlackElo "2228"]
[Annotator "NA"]
[PlyCount "60"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 O-O 6. Qd2 c6 7. O-O-O Qa5 8. Kb1 Be6 9. h4 h5 10. Nge2 b5 11. Nd5 Qxd2 12. Nxe7+ Kh7 13. Bxd2 Re8 14. d5 cxd5 15. Nxd5 Bxd5 16. exd5 Nxd5 17. g4 hxg4 18. fxg4 Nd7 19. Ng3 Ne3 20. Re1 Nc4 21. Bxc4 bxc4 22. h5 Rxe1+ 23. Rxe1 Rb8 24. b3 Ne5 25. Rf1 Rb7 26. g5 d5 27. h6 Bh8 28. Kc1 Rc7 29. Ne2 Ng4 30. bxc4 dxc4 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.11"]
[White "Kallenbach, Uffe"]
[Black "Koch-Muller, Oscar"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1644"]
[BlackElo "1919"]
[Annotator "NA"]
[PlyCount "75"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Bg5 h6 5. Bh4 Bb4+ 6. Nc3 g5 7. Bg3 Ne4 8. Qc2 Bxc3+ 9. bxc3 Nxg3 10. hxg3 Nc6 11. d5 Na5 12. e4 Ba6 13. Qa4 Qf6 14. Nd4 Qe5 15. Bd3 exd5 16. O-O dxc4 17. f4 gxf4 18. gxf4 Qg7 19. Bc2 Rg8 20. Rf2 Bb7 21. Qa3 c5 22. Nf5 Qg6 23. e5 Qc6 24. Nd6+ Kf8 25. Be4 Qc7 26. Bxb7 Nxb7 27. Nxc4 Nd8 28. Rd1 Ne6 29. Rd6 Qb7 30. Qc1 Qe4 31. Nd2 Qe3 32. Qf1 Nxf4 33. Kh2 Qg3+ 34. Kh1 Qh4+ 35. Kg1 Qg3 36. Kh1 Qh3+ 37. Kg1 Qe3 38. Kh1 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.12"]
[White "Rishovd, Svein"]
[Black "Jacobsen, Mikkel Manosri"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2105"]
[BlackElo "2319"]
[Annotator "NA"]
[PlyCount "40"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nge2 dxc4 8. Ng3 Bg6 9. Bxc4 Nd7 10. Bg5 Nb6 11. Be2 Qd7 12. O-O O-O-O 13. Nge4 Nf5 14. Bxd8 Qxd8 15. Rc1 Qxh4 16. Bf3 Qd8 17. Ne2 Nh4 18. Nd6+ Bxd6 19. Bxc6 Bc7 20. Bb5 Qd5 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.12"]
[White "Wahlgreen, Noah"]
[Black "Hald Falkesgaard, Jeppe"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1721"]
[BlackElo "1878"]
[Annotator "NA"]
[PlyCount "65"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Nf3 e6 4. e3 c5 5. Be2 Nc6 6. O-O Bd6 7. b3 cxd4 8. exd4 O-O 9. Bb2 Bd7 10. Qd2 Rc8 11. Nb5 Bb8 12. c4 Ne4 13. Qe3 Qf6 14. Bd3 a6 15. Nc3 Nxc3 16. Bxc3 Ne7 17. Ne5 Rfd8 18. Ba5 Bc7 19. Bxc7 Rxc7 20. Nxd7 Rdxd7 21. Rad1 Kh8 22. c5 Nc6 23. Bb1 Rd8 24. f4 Qh6 25. Rf3 g6 26. b4 Re7 27. Qc3 Qg7 28. a4 f6 29. b5 Nb8 30. Re1 e5 31. Rfe3 e4 32. Ba2 f5 33. Qb2 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.13"]
[White "Haubro, Martin"]
[Black "Hvalsoe, Rune"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2380"]
[BlackElo "2004"]
[Annotator "NA"]
[PlyCount "51"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 d5 4. e5 Ba6 5. Bxa6 Nxa6 6. c3 Qd7 7. h4 f5 8. Qe2 Nb8 9. e6 Qc8 10. Nh3 Nf6 11. Bf4 g6 12. Nd2 c5 13. Bxb8 Rxb8 14. Qb5+ Kd8 15. Ng5 Rg8 16. O-O a6 17. Qe2 h6 18. Nf7+ Ke8 19. c4 Qc6 20. Rfe1 cxd4 21. cxd5 Qxd5 22. Qxa6 g5 23. Rac1 gxh4 24. Rc8+ Rxc8 25. Qxc8+ Qd8 26. Qxd8# 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.13"]
[White "Lye, Sigurd"]
[Black "Werner, Jakob"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "1574"]
[BlackElo "1686"]
[Annotator "NA"]
[PlyCount "81"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. h3 c5 7. Be3 cxd4 8. Bxd4 Nc6 9. Be3 a6 10. Nd4 Nxd4 11. Bxd4 b5 12. a3 Bb7 13. Bd3 Rc8 14. O-O e6 15. f5 e5 16. Be3 d5 17. exd5 Nxd5 18. Nxd5 Qxd5 19. Qd2 e4 20. f6 exd3 21. fxg7 Rfe8 22. c4 bxc4 23. Rf2 Rc6 24. Bh6 Rcc8 25. Re1 f5 26. Rxe8+ Rxe8 27. Qb4 Qf7 28. Qf8+ Rxf8 29. gxf8=Q+ Qxf8 30. Bxf8 Kxf8 31. Kf1 Ke7 32. g4 Be4 33. gxf5 Bxf5 34. h4 Ke6 35. Rf4 Kd5 36. Ke1 Be6 37. Kd2 Ke5 38. Rf8 Bd7 39. Rf7 Bb5 40. Rxh7 Kf5 41. h5 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.14"]
[White "Hoi, Carsten"]
[Black "Tandrup, Michael"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2341"]
[BlackElo "1982"]
[Annotator "NA"]
[PlyCount "139"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nge2 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Bg5 Bxc3 11. Nxc3 Bb7 12. Qd2 Ba6 13. Bxa6 Nxa6 14. Rfe1 Nc7 15. Re3 Ncd5 16. Nxd5 exd5 17. Re5 Qd6 18. Bxf6 Qxf6 19. Rxd5 Rad8 20. Rxd8 Rxd8 21. d5 Qd6 22. Rd1 h6 23. Qd4 Qc5 24. Qd3 Rd6 25. g3 h5 26. h4 Qc8 27. Kg2 Qd7 28. b3 g6 29. Qe4 Qd8 30. Qe5 Qd7 31. Rd4 Qd8 32. Rd2 Qd7 33. a4 a5 34. f4 f5 35. Kf2 Qd8 36. Kg2 Qd7 37. Kh3 Qd8 38. Rc2 Kh7 39. Rd2 Kg8 40. Kh2 Qd7 41. Kg1 Qd8 42. Kf1 Qd7 43. Ke1 Qd8 44. Kd1 Qd7 45. Kc2 Qd8 46. Kb2 Qd7 47. Ka2 Qd8 48. Qd4 Qd7 49. Qc4 Kg7 50. Qd4+ Kg8 51. Qe5 Qd8 52. b4 axb4 53. Kb3 Qd7 54. Kxb4 Qd8 55. Qe2 Qf8 56. Kb3 Qd8 57. Qc4 Kg7 58. Rd3 Qd7 59. Qd4+ Kg8 60. Qe5 Qd8 61. Kb4 Qf8 62. Kb3 Qd8 63. Qe1 Qd7 64. Qb4 Kg7 65. Qb5 Qxb5+ 66. axb5 Kf7 67. Kc4 Ke7 68. Kd4 Rd7 69. Ke5 Ra7 70. Rc3 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.14"]
[White "Pihl, William"]
[Black "Andersen, Daniel"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1496"]
[BlackElo "1862"]
[Annotator "NA"]
[PlyCount "135"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 Qxd5 4. Nc3 Bb4 5. Nf3 Nf6 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 b6 9. c4 Qd8 10. Bg5 Bb7 11. c3 Nbd7 12. Ne5 Qe8 13. Nxd7 Nxd7 14. Re1 f6 15. Bd2 Qf7 16. Re3 Rfd8 17. Rg3 Nf8 18. Bh6 Ng6 19. Bxg6 hxg6 20. Be3 c5 21. Qg4 cxd4 22. cxd4 Ba6 23. c5 bxc5 24. dxc5 Bd3 25. h3 e5 26. Qb4 f5 27. f4 e4 28. a3 Kh7 29. Bd4 Rab8 30. Qa4 Qd5 31. Be3 a6 32. Qa5 Rd7 33. Qe1 Rb2 34. Rg5 Qc6 35. Qh4+ Kg8 36. Qg3 Kf7 37. h4 Qf6 38. Rc1 Rb1 39. Rxb1 Bxb1 40. Kh2 Rd3 41. Qf2 Qc3 42. Rg3 Qxa3 43. Bd4 Rxg3 44. Qxg3 Qxg3+ 45. Kxg3 Ke6 46. Bxg7 Kd5 47. Bf8 Ba2 48. Kf2 Kd4 49. c6 e3+ 50. Ke1 Ke4 51. c7 Be6 52. Bd6 a5 53. Kd1 Bc8 54. Ke1 a4 55. Ke2 Ba6+ 56. Ke1 Kd3 57. Kd1 Kc3 58. Be5+ Kb3 59. g4 fxg4 60. f5 gxf5 61. h5 a3 62. h6 f4 63. h7 f3 64. h8=Q f2 65. Qg8+ Bc4 66. Qxc4+ Kxc4 67. c8=Q+ Kd3 68. Qc2# 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.15"]
[White "Egli, Urs"]
[Black "French, Max"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1906"]
[BlackElo "2178"]
[Annotator "NA"]
[PlyCount "48"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. g3 d5 2. f4 h5 3. Bg2 h4 4. Nh3 Nf6 5. c4 c6 6. cxd5 cxd5 7. Nf2 hxg3 8. hxg3 Rxh1+ 9. Bxh1 Nc6 10. d3 Bf5 11. Qb3 Na5 12. Qa4+ Bd7 13. Qd1 e6 14. e4 dxe4 15. dxe4 Bc6 16. Nc3 Qxd1+ 17. Kxd1 Bc5 18. Ke2 Nh5 19. Kf3 f5 20. Nd3 Bd4 21. Be3 Bxc3 22. bxc3 fxe4+ 23. Kg4 Nf6+ 24. Kg5 exd3 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7.15"]
[White "Hentley, Darryl"]
[Black "Knudsen, Jan"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1529"]
[BlackElo "1600"]
[Annotator "NA"]
[PlyCount "100"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 f5 2. g4 fxg4 3. e4 d6 4. Nc3 Nc6 5. Bf4 Nf6 6. Bb5 a6 7. Be2 Nh5 8. Bg3 Nxg3 9. hxg3 e5 10. dxe5 Nxe5 11. f4 gxf3 12. Nxf3 Nxf3+ 13. Bxf3 Qg5 14. Kf2 Be6 15. Rh5 Qf6 16. e5 dxe5 17. Ne4 Qf7 18. Rxe5 Be7 19. Qe2 O-O 20. Nd2 Rae8 21. Kg2 Bd6 22. Rxe6 Rxe6 23. Qd3 c6 24. Ne4 Be7 25. Rh1 g6 26. a3 Rd8 27. Qe2 Rf8 28. Rf1 Qf5 29. Qd3 Rd8 30. Qc4 Kg7 31. Nf2 Red6 32. Nd3 Qb5 33. Qe4 Qg5 34. Re1 R8d7 35. Bg4 Rc7 36. Nf4 Qxg4 37. Qe5+ Kg8 38. Re2 Qg5 39. Qc3 Qf6 40. Qb3+ Kg7 41. Ne6+ Rxe6 42. Rxe6 Qf7 43. Qe3 Bf6 44. Re4 Re7 45. b3 Qd5 46. Kf3 Rxe4 47. Qxe4 Qxe4+ 48. Kxe4 Kf7 49. c4 Ke6 50. g4 h5 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.1"]
[White "Haub, Thorsten Michael"]
[Black "Chatalbashev, Boris"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2398"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,62,11,14,-9,-9,-3,-12,-31,-31,-33,-31,-22,-23,-56,-68,-101,-90,-106,-102,-106,-103,-113,-24,-115,-102,-142,-31,-97,-97,-90,-60,-43,-32,-36,-33,-31,0,-12,0,-14,-10,-21,42,29,35,12,17,7,18,15,31]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. c3 O-O 7. d3 d6 8. Bxc6 {B31: Sicilian: 2...Nc6 3 Bb5 g6} (8. Nbd2 Bd7 9. a3 Ne5 10. Bxd7 Nfxd7 11. Qe2 Nc6 12. Nf1 Qb6 13. Be3 Qa6 14. Rad1 Rfd8 15. Ng3 e6 {½-½ (23) Bartel,M (2608)-Baklan,V (2600) Biel 2017}) 8... bxc6 9. e5 $1 {[%cal Re5f6]} Nd5 10. Qa4 Bf5 $146 ({Predecessor:} 10... Qb6 11. Nbd2 Qb5 12. Qxb5 cxb5 13. exd6 exd6 14. Ne4 Rd8 15. Nxd6 Nxc3 16. bxc3 Bxc3 {1-0 (37) Chtcherbine,A (2171)-Daneri,M (2149) Buenos Aires 2009}) 11. Qxc6 dxe5 12. Nxe5 Rc8 $36 {[%mdl 2048] Black is pushing.} 13. Qa4 Qc7 14. Ng4 Bxd3 15. Bh6 Rfd8 16. Bxg7 Kxg7 17. Na3 Nb6 (17... c4 $17 {...Qb7 is the strong threat.} 18. g3 Qb6) 18. Qb3 (18. Qa5 $1 $11 {remains equal.}) 18... c4 $17 19. Qd1 {[#]} Rd5 ({Better is} 19... f5 $1 $17 {[%cal Rf5g4]} 20. Ne3 e5) 20. Qf3 ({White should try} 20. Qd2 $15) 20... f5 21. Ne3 Re5 22. Nec2 Rxe1+ 23. Nxe1 Be4 24. Qe2 Nd5 25. f3 Nf4 26. Qe3 Ba8 27. Rd1 Qb6 (27... e5 $1 $11) 28. Qxb6 axb6 29. Kf2 Ne6 {The position is equal.} 30. Rd2 Kf6 31. Nec2 Rc5 {Accuracy: White = 40%, Black = 57%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.1"]
[White "Tenold, Andreas"]
[Black "Lilja, Richard"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1969"]
[BlackElo "2103"]
[Annotator "NA RC"]
[PlyCount "89"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2 cxd4 8. Nxd4 Nc6 9. Qd2 Bd7 10. Be2 Qa5 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} (10... Nxd4 11. Bxd4 a5 12. b3 Bc6 13. O-O Nd7 14. Be3 Nc5 15. Rab1 e6 16. a3 Be5 17. b4 axb4 18. axb4 Ra3 19. bxc5 Rxc3 20. f4 Bg7 21. e5 dxe5 22. Qxc3 exf4 23. Qd2 Qg5 {0-1 (43) Bu,X (2730)-Savchenko,B (2566) Riadh 2017}) 11. Nb3 Qd8 12. O-O Rc8 13. Rac1 b6 14. Nd4 Re8 15. Ncb5 $146 ({Predecessor:} 15. Rfd1 Nxd4 16. Bxd4 Bc6 17. Be3 Qc7 18. Nd5 Qb8 19. Bg5 Bxd5 20. cxd5 Rxc1 21. Rxc1 Rc8 {½-½ (19) Murray,J (1845)-Ranki,M (1940) Rhodes 2019}) 15... Nxd4 16. Nxd4 Qc7 17. Rfd1 Qb7 18. b3 Red8 19. Rc2 Be8 20. Rdc1 Bh8 21. Kh1 Bg7 22. Kg1 Kh8 23. Kh1 Bd7 24. Kg1 Ng8 25. Nb5 Bxb5 26. cxb5 Rxc2 27. Qxc2 Bh6 28. Qc3+ Bg7 29. Qc6 Rb8 30. Bc4 e6 31. Qxd6 Nf6 32. Rd1 Rc8 33. e5 Bf8 34. Qd3 Ng8 35. Bg5 Bc5+ 36. Kf1 h6 37. Bh4 Be7 38. Bxe7 Qxe7 39. Qd7 Rc7 40. Qxe7 Nxe7 41. Ke2 Kg7 42. Rd8 h5 43. Kd3 g5 44. a4 Ng6 45. Kd4 $11 ({White must play} 45. Ke4 $16) 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.2"]
[White "Burmakin, Vladimir"]
[Black "Haldorsen, Benjamin"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2519"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,81,-10,-10,20,-11,-9,-10,-10,-9,-9,-9,14,17,8,0,0,0,2,2,4,4,7,4,5,-95,-88,-123,0,-10,0,0,0,0,6,0,0,0,0,0,0,0,0,0,3,7,12,12,13,13,12,0,17,17,16,7,7,7,7,7,28,27,28,27,28,27,27,27]} 1. Nf3 c5 2. e3 Nf6 3. b3 g6 4. Bb2 Bg7 5. c4 Nc6 6. Be2 O-O 7. O-O d5 8. cxd5 Qxd5 9. Nc3 Qd7 {A30: Symmetrical English: Double Fianchetto and Hedgehog} (9... Qf5 10. Rc1 Rd8 11. Na4 b6 12. d4 Bb7 13. Bd3 Qh5 14. Be2 Qf5 15. Bd3 Qd7 16. Bb5 Ne4 17. Qe2 {0-1 (30) So,W (2815)-Carlsen,M (2832) chess.com INT 2017}) 10. Na4 b6 11. d4 cxd4 {The position is equal.} 12. Nxd4 Nxd4 13. Qxd4 Bb7 $146 ({Predecessor:} 13... Qxd4 14. Bxd4 Bb7 15. Rac1 Rac8 16. Nc3 Ne4 17. Bxg7 Kxg7 18. Nxe4 Bxe4 {½-½ (35) Gurpreet,S (2247)-Senthil,M (2124) Abu Dhabi 2017}) 14. Qxd7 Nxd7 15. Bxg7 Kxg7 16. Rfd1 Nf6 17. f3 Rfd8 18. e4 Rxd1+ 19. Rxd1 Rc8 20. Rd2 (20. Bc4 $11) 20... Rc1+ $17 21. Bd1 {[#]} g5 ({Black should try} 21... Bxe4 $1 $17 {[%mdl 512] White must now prevent ...Bb1.} 22. Nb2 (22. fxe4 Nxe4 23. Rd7 b5 $17) 22... Bb1) 22. Kf1 g4 23. Ke1 gxf3 24. gxf3 e6 25. Rg2+ Kf8 26. Kd2 Rc7 27. Nc3 h6 28. Be2 Rc5 29. b4 Rc7 30. Rg1 Rd7+ 31. Ke3 Ne8 32. Rd1 Rxd1 33. Nxd1 $11 {[%mdl 4096] Endgame KBN-KBN} Kg7 34. Nc3 Nc7 35. e5 Nd5+ 36. Nxd5 Bxd5 37. a3 f5 38. f4 {White has an edge.} Kf7 39. Kd4 Ke7 40. Bd3 Bc6 41. Bc4 {Accuracy: White = 63%, Black = 56%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.2"]
[White "Souhardo Basak"]
[Black "Lye, Sverre"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2082"]
[BlackElo "1749"]
[Annotator "NA RC"]
[PlyCount "81"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7 9. c4 Nd4 10. cxb5 Nxd5 11. exd5 Be7 12. Bd3 O-O 13. O-O Bb7 14. Be3 Nxb5 {B33: Sicilian: Pelikan and Sveshnikov Variations} 15. Nxb5 axb5 16. Bxb5 f5 17. Bc6 $146 ({Predecessor:} 17. f3 g5 18. a4 f4 19. Bf2 Qa5 20. Re1 {1-0 (60) Leviczki,T (2382)-Fekete,A (2257) Puspokladany 2011}) 17... Bxc6 18. dxc6 f4 19. Qd5+ Kh8 20. Bd2 Ra4 21. b4 f3 22. gxf3 Qc8 23. Kh1 Qh3 24. f4 Rxa2 25. f3 Rxa1 ({Reject} 25... Rfa8 $6 26. Rac1 $18) 26. Rxa1 Bh4 27. Rg1 exf4 28. Rg2 Qc8 29. Bc3 Bf6 30. Bxf6 Rxf6 31. Qg5 Qc7 32. Qxg7+ Qxg7 33. Rxg7 Kxg7 34. c7 Rf8 35. b5 d5 36. b6 Rc8 37. b7 Rxc7 38. b8=Q Rd7 39. Qxf4 Rf7 40. Qg5+ Kf8 41. Qxd5 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.3"]
[White "Brynell, Stellan"]
[Black "Okhotnik, Vladimir"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2406"]
[BlackElo "2347"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,61,0,0,0,-8,0,-2,5,6,15,12,21,15,15,12,12,11,10,5,10,10,10,8,9,3,10,5,14,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e3 O-O 7. Bc4 Nb6 8. Bb3 c5 9. O-O cxd4 10. exd4 Bg4 11. d5 N8d7 12. h3 Bxf3 13. Qxf3 {The position is equal.} Nc5 {D94: Grünfeld: 4 Nf3 Bg7 5 e3} 14. Be3 (14. Rd1 Nxb3 15. axb3 Nc8 16. Be3 a6 17. b4 Nd6 18. Na4 Nc4 19. Bd4 Bxd4 20. Rxd4 b5 21. Nc5 {1-0 (68) Li,C (2750)-Ipatov,A (2619) Doha 2015}) 14... Nxb3 15. axb3 Bxc3 16. Bxb6 Qxb6 17. bxc3 e6 $146 ({Predecessor:} 17... a5) 18. dxe6 Qxe6 19. c4 Qb6 20. Rad1 Rad8 21. Rfe1 Rxd1 22. Rxd1 $11 {[%mdl 4096] Endgame KQR-KQR} Qc7 23. Rd5 Re8 {[%cal Re8e1] [#]} 24. g3 Qc6 25. Kg2 a6 26. h4 h5 27. Rd4 Re6 28. Qxc6 Rxc6 29. Kf3 Rb6 30. Rd3 Kf8 31. Ke4 {Accuracy: White = 53%, Black = 61%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.3"]
[White "Nesse, David"]
[Black "Moe, Mogens"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1764"]
[BlackElo "2136"]
[Annotator "NA RC"]
[PlyCount "72"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Qb6 7. Ne6 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} (7. Nb3 Qd8 8. Qd2 d6 9. Nc3 Nf6 10. f3 O-O 11. Be2 a5 12. a4 Be6 13. Rc1 Nd7 14. Nd5 b6 {0-1 (50) Corrales Jimenez,F (2559)-Mamedov,R (2703) chess.com INT 2019}) 7... Qxb2 8. Nxg7+ Qxg7 9. Nd2 d6 10. Be2 Nf6 11. O-O O-O 12. f3 $146 ({Predecessor:} 12. Rb1 b6 13. f4 Ba6 14. Qe1 Nd7 {½-½ (24) Qobo,L (1813)-Mwale,J (2094) Cape Town 2015}) 12... b6 13. Nb3 Ba6 14. a4 Ne5 15. Rc1 Rfc8 16. Qd4 Nfd7 17. Qd5 Nc6 18. f4 Qb2 19. Nd2 Nf6 20. Qg5 Nxe4 21. Nxe4 Qxe2 22. f5 f6 23. Qg3 Ne5 24. fxg6 Qg4 25. gxh7+ Kxh7 26. Rxf6 $17 Qxg3 27. Rh6+ Kg7 28. hxg3 Ng4 29. Re6 Nxe3 30. Rxe7+ Kf8 31. Rd7 Rd8 32. Rxd6 Rxd6 33. Nxd6 Rd8 34. Nb5 Rd2 35. Nxa7 Rxg2+ 36. Kh1 Bb7 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.4"]
[White "Jaksland, Tim"]
[Black "Ertan, Can"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2213"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,60,9,0,16,0,0,0,0,-7,0,-80,-81,-81,-73,-100,-97,-102,-75,-266,-267,-241,-227,-237,-215,-239,-224,-291,-293,-583,-582,-747,-732,-803,-801,-815,-790,-885,-915,-908,-889,-29993,-29992,-29992,-29991,-29991,-29992,-29992,-29993,-29993,-29992]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 d4 7. e3 c5 {A14: English Opening: 1...e6 with b3 by White} 8. exd4 (8. Ne5 Qc7 9. f4 Nfd7 10. Nf3 Nc6 11. Na3 a6 12. exd4 cxd4 13. d3 b5 14. Bb2 Qb6 15. Kh1 {½-½ (30) Ding,L (2809)-Giri,A (2797) Shenzhen 2019}) 8... cxd4 9. d3 Nc6 {The position is equal.} 10. Re1 Re8 11. Na3 (11. Bb2 $11) 11... Bb4 $17 12. Re2 e5 13. Nc2 {[#]} Bc3 $1 $36 {[%mdl 2048] Black has strong initiative.} 14. Rb1 e4 15. Ng5 $146 (15. Nh4 $17) ({Predecessor:} 15. Nfe1) 15... exd3 $19 16. Rxe8+ Qxe8 17. Qxd3 Ne5 18. Qd1 Bf5 19. Bd2 {[#]} Rd8 $1 20. f3 $2 (20. Nf3 Ne4 21. Bg5) 20... h6 21. Ne4 {[#]} Nxf3+ $1 {[%mdl 512]} 22. Bxf3 (22. Qxf3 Bxe4) 22... Nxe4 23. Bxe4 Bxe4 24. Rc1 Bc6 {Hoping for ...Qe4.} 25. Bxc3 Qe4 {[%csl Gc6][%cal Re4g2]} 26. Qd2 Qh1+ {Black mates.} 27. Kf2 Qxh2+ 28. Kf1 Qh1+ 29. Kf2 Qg2+ 30. Ke1 Re8+ {Accuracy: White = 20%, Black = 81%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.4"]
[White "Kreken, Eivind Grunt"]
[Black "Unneland, Mathias"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1634"]
[BlackElo "2009"]
[Annotator "NA RC"]
[PlyCount "91"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. O-O Nbc6 7. c3 Bg4 8. Re1 Qd7 9. b4 a6 {C01: French: Exchange Variation} (9... O-O 10. Nbd2 Ng6 11. Qc2 Rae8 12. Bb2 Kh8 13. h3 Bxh3 14. gxh3 Qxh3 15. Bf5 Qh5 16. Bxg6 Qg4+ 17. Kf1 {0-1 (49) Tari,A (2625)-Tomczak,J (2631) chess.com INT 2019}) 10. a4 Nd8 $146 ({Predecessor:} 10... O-O 11. Nbd2 Ng6 12. Qc2 Rfe8 13. Bb2 Nf4 14. Bxh7+ Kh8 15. Bd3 Nxg2 16. Rxe8+ Rxe8 17. Bf1 Bxf3 18. Nxf3 {0-1 (32) Abdulla,K (2241)-Mammadov,S (2091) Nakhchivan 2017}) 11. h3 Bh5 12. g4 Bg6 13. Ne5 Bxe5 14. dxe5 h5 15. Bxg6 Nxg6 16. f4 hxg4 17. e6 Nxe6 18. f5 gxh3 19. fxe6 fxe6 20. Qg4 Nf8 21. Bg5 Qc6 22. Ra2 Kd7 {[#]} 23. Bf6 $1 gxf6 24. Qg7+ Kd6 25. Qxh8 Qc4 26. Rf2 Qg4+ 27. Kh2 Nd7 28. Qxa8 Qh4 29. Ree2 Ne5 30. Qf8+ Kd7 31. Qg7+ Kc6 32. b5+ axb5 33. axb5+ Kxb5 34. c4+ Kb6 35. Rb2+ Ka6 36. Ra2+ Kb6 37. Rfb2+ Kc5 38. Qe7+ Kd4 39. Rd2+ Ke4 40. Nc3+ Ke3 41. Re2+ Kf4 42. Rf2+ Nf3+ 43. Kh1 Qg5 44. Qxc7+ e5 45. Nxd5+ Kg3 46. Rg2+ 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.5"]
[White "Hacker, Jonas"]
[Black "Ramsdal, Jens Albert"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2386"]
[BlackElo "2245"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 34,100,34,38,40,28,34,28,64,70,72,60,72,22,18,-163,-155,-156,0,-342,9,9,9,9,9,7,0,4,18,-58,-56,-59,-60,-79,-67,-231,127,121,106,-309,-310,-337,-337,-326,-322,-562,-560,-542,-550,-504,-532,-517,-509,-497,-484,-1833,-1587,-1062,-1093,-4575,-5085,-2175,-1975,-29970,-29968,-29979,-29980,-29973,-29973]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. Bd3 Be6 13. Qh5 O-O 14. exf5 Bxd5 15. f6 e4 16. fxg7 Re8 17. Be2 Re5 18. Qh6 b4 {B33: Sicilian: Pelikan and Sveshnikov Variations} 19. Nc2 bxc3 20. bxc3 Qa5 {White has an edge.} 21. O-O (21. Qd2 Be6 22. O-O Rd5 23. Qe3 Rc5 24. Nb4 Nxb4 25. cxb4 Qxb4 26. Rab1 {0-1 (54) Wang,J (2419)-Le,Q (2714) Burlingame 2019}) 21... Be6 $146 ({Predecessor:} 21... Qxc3 22. Ne3 Nd4 23. Bg4 Be6 24. Rac1 Qb2 25. Kh1 Rb8 26. a4 {½-½ (43) Kuerten,D (2085)-Hoynck van Papendrecht,F (2154) ICCF email 2008}) 22. c4 Rg5 23. Qh4 Re8 24. Qxe4 $2 (24. Rae1 $1 $11) 24... Bd7 $36 {[%mdl 2048] White is under strong pressure.} 25. Qf3 Ne5 $2 ({Better is} 25... Qd2 $1 $17 {[%cal Rd2c2]} 26. Bd1 Ne5) 26. Qf6 $2 {[%mdl 8192]} (26. Qd5 $11 {and White stays safe.} Bc6 27. Qxa5 Rxg2+ 28. Kh1 Rxf2+ 29. Qd5 Bxd5+ 30. cxd5 Rxe2 31. Nd4) 26... Re6 $2 (26... Qd2 $1 $19 {Hoping for ...Rg6.} 27. Rad1 Rxg2+ $1 {[%mdl 512]} 28. Kxg2 Qxe2) 27. Qxg5 $11 Nf3+ $1 {[%mdl 64] Discovered Attack} 28. Bxf3 Qxg5 29. Ne3 Kxg7 30. Rfd1 Rh6 31. Rd5 (31. g3 $11) 31... Qf4 $15 32. h3 {Threatening Rad1.} Be6 33. Ra5 {[#]} Bxh3 $1 {[%mdl 512]} 34. gxh3 $2 (34. Rd1 $1 $15) 34... Rxh3 $2 ({Black should try} 34... Qxf3 $19 35. Rg5+ (35. Nf5+ $2 Kf8 $19) 35... Rg6 36. Rxg6+ hxg6) 35. Nf5+ $1 $16 ({Avoid the trap} 35. Rf5 $2 Qh2+ 36. Kf1 Rxf3 $1 $19 {[%mdl 512]}) 35... Kf6 {[#]} 36. Bg2 $2 {[%mdl 8192]} (36. Rd1 $1 $16 {[%cal Rd1d6] is forced if you want to stay better.} Rxf3 37. Rxd6+ {[%mdl 64] Double Attack} Kg5 38. Ne3+ f5 39. Rxf5+ Qxf5 40. Nxf5 Kxf5 41. Rxa6) 36... Rh5 $19 37. Rd1 Rxf5 38. Rxf5+ Kxf5 {[%mdl 4096] Endgame KQ-KRB} 39. c5 $2 (39. a3) 39... dxc5 40. Rd5+ Kf6 {...c4 is the strong threat.} 41. Rxc5 Qa4 42. Bd5 h5 43. Bb3 Qg4+ 44. Kh1 (44. Kf1 $142 h4 45. Rc4 Qh3+ 46. Kg1) 44... Qf3+ 45. Kg1 h4 46. Rc7 Qg4+ 47. Kf1 h3 {( -> ...h2)} 48. Rxf7+ Kg6 {Black mates.} 49. Rf8 Qg2+ 50. Ke2 Qe4+ {[%mdl 32768] Accuracy: White = 35%, Black = 52%. . Loss on time!?} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.5"]
[White "Koch-Muller, Oscar"]
[Black "Hvalsoe, Rune"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1919"]
[BlackElo "2004"]
[Annotator "NA RC"]
[PlyCount "60"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 f5 6. Nge2 e4 7. d3 exd3 8. Qxd3 Ne5 9. Qc2 c6 10. b3 Qf6 11. Bb2 Ne7 12. Na4 Qf7 13. Rd1 O-O 14. O-O d5 15. cxd5 Nxd5 16. Nac3 Nb4 17. Qb1 Be6 18. Nd4 Bd5 19. Nxd5 Nxd5 20. Nf3 Nxf3+ 21. Bxf3 Nc3 22. Bxc3 Bxc3 23. Rd3 Bf6 24. Rfd1 Rad8 25. Rxd8 Rxd8 26. Rxd8+ Bxd8 27. Qd3 Bc7 28. Be2 h6 29. Qc3 Kh7 30. a4 Qe7 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.6"]
[White "Vasli, Aref"]
[Black "Kaasen, Tor Fredrik"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2346"]
[BlackElo "2398"]
[Annotator "NA RC"]
[PlyCount "96"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. Bg2 Nfd7 {B81: Sicilian Scheveningen: Keres Attack} 9. O-O (9. Be3 Nc6 10. h4 O-O 11. g5 Nde5 12. Qe2 Nxd4 13. Bxd4 Nc6 14. Be3 Bd7 15. f4 {½-½ (30) Dominguez Perez,L (2739)-Grischuk,A (2766) Saint Louis 2018}) 9... Nc6 10. Nce2 O-O 11. c3 Qc7 12. f4 Re8 13. g5 e5 $146 ({Predecessor:} 13... Bf8 14. h4 Nc5 15. Ng3 e5 16. Nxc6 exf4 {1-0 (37) Istratescu,A (2655)-Berescu,A (2461) Abu Dhabi 2013}) 14. Nf5 Bf8 15. Ne3 exf4 16. Nd5 Qd8 17. Nexf4 Nce5 18. Be3 b5 19. b3 Bb7 20. Nh5 Rc8 21. Qd2 Ng6 22. Rae1 Re5 23. Ng3 Nc5 24. Bd4 Qxg5 25. Qf2 Bxd5 26. exd5 Rxe1 27. Qxe1 {[#]} Nd3 $1 28. Qe3 Qxe3+ 29. Bxe3 Rxc3 30. Bd4 Rc8 31. Be4 Nc5 32. Bf5 Rd8 33. b4 Nd7 34. Rc1 Nge5 35. Kf2 g6 36. Bb1 Bg7 37. Ne4 Nc4 38. Bxg7 Kxg7 39. a4 Nde5 40. axb5 axb5 41. Nc3 Na3 42. Ne4 h6 43. Ke3 Nec4+ 44. Kd4 Re8 45. Bd3 f5 46. Nc3 $19 (46. Nf2) 46... Nd2 47. Bc2 Nxc2+ 48. Rxc2 Nf3+ 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.6"]
[White "Tandrup, Michael"]
[Black "Egli, Urs"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1982"]
[BlackElo "1906"]
[Annotator "NA RC"]
[PlyCount "50"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d6 3. d4 c5 4. e3 cxd4 5. exd4 g6 6. Bb2 Bg7 7. Be2 Qa5+ 8. Nbd2 Nd5 9. O-O Nf4 10. Ne4 Nxe2+ 11. Qxe2 O-O 12. c4 d5 13. Bc3 Qd8 14. Ned2 Nc6 15. c5 a5 16. a3 Re8 17. b4 e5 18. Nxe5 Nxe5 19. dxe5 d4 20. Bb2 Bxe5 21. Qd3 Bf5 22. Qc4 Be6 23. Qd3 Bf5 24. Qc4 Be6 25. Qd3 Bf5 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.7"]
[White "Strange, Mikkel"]
[Black "Antonsen, Mikkel"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2368"]
[BlackElo "2423"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,86,7,7,0,0,0,0,0,0,0,0,16,21,16,22,4,0,0,-16,-19,-25,-19,-16,-6,-27,-28,-13,-19,-88,-88,-74,-70,-79,-85,-103,-87,-92,-97,-104,-56,-234,-234,-229,-203,-204,-120,-180,-168,-164,-154,-172,-172,-172,-171,-170,-164,-187,-190,-214,-177,-186,-195,-201,-192,-182,-174,-211,-173,-254,-254,-628,-618]} 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 d6 7. Bc4 dxe5 8. Bxd5 Qxd5 9. Nc3 Qd6 {[%cal Re5d4] B22: Sicilian: 2 c3} 10. d5 Nd4 11. Nxd4 exd4 {The position is equal.} 12. Qxd4 {And now Nb5 would win.} e5 13. Qd3 Be7 14. Nb5 {[#]} Qd7 $146 ({Predecessor:} 14... Qb6 15. d6 Bd8 16. Be3 Qa5+ 17. Bd2 {½-½ (53) Kosteniuk,A (2557)-Muzychuk,A (2582) Huaian 2017}) 15. d6 {Nc7+ is the strong threat.} O-O 16. Be3 b6 $36 {[%mdl 2048] Black has the initiative.} 17. Rd1 Bd8 $1 18. O-O Bb7 19. Nc3 Rc8 20. f3 Re8 21. Rfe1 Re6 22. Ne4 (22. Re2 $11 {keeps the balance.}) 22... Bxe4 $17 23. Qxe4 Rxd6 24. Rxd6 Qxd6 25. Qa4 Qc6 $1 {[%cal Rc6a4]} 26. Qg4 {[#]} Rc7 $1 27. Rd1 Qe8 28. Bh6 $2 {[#]} (28. Qa4 $15 Qf8 29. Rd7) 28... f5 $1 $19 {[%cal Rf5g4][%mdl 512]} 29. Qg3 {[#]} (29. Qxf5 gxh6) 29... Rd7 $1 {[%cal Rd7d1]} 30. Re1 Qg6 (30... b5 $19 31. Bg5 Bb6+ 32. Kf1 e4) 31. Be3 (31. Qxg6 $17 hxg6 32. Be3) 31... Qxg3 32. hxg3 {[%mdl 4096] Endgame KRB-KRB} Kf7 33. Kf2 h5 34. Ke2 Rc7 35. Kd3 Bf6 36. Rh1 g6 37. a4 {[#]} Ke6 {Played: e5-e4} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.7"]
[White "Nielsen, Thomas"]
[Black "Haubro, Sigfred"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1933"]
[BlackElo "2109"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,60,27,42,-7,39,-2,55,13,77,72,86,49,64,15,28,-29,-33,-48,-49,-111,-91,-99,-101,-114,-102,-105,-95,-214,-209,-205,-45,-52,-43,-35,82,79,68,63,85,12,0,0,0,-14,-14,-78,-67,-71,0,0,0,0,12]} 1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Qc2 O-O 6. h3 {A85: Dutch Defence: 2 c4 Nf6 3 Nc3} d6 (6... b6 7. g4 Bb7 8. gxf5 Bxf3 9. exf3 Nc6 10. Be3 e5 11. dxe5 Nxe5 12. Be2 c6 13. O-O-O {1-0 (35) Gupta,A (2640)-Gleizerov,E (2566) Visakhapatnam 2011}) 7. Bf4 Nc6 (7... Ne4 $11) 8. e3 {White is slightly better.} Kh8 $146 (8... Ne4 $11 {remains equal.}) ({Predecessor:} 8... Qe8 9. a3 Bd8 10. O-O-O a6 11. Bh2 b5 12. cxb5 axb5 13. Bxb5 {½-½ (25) Alvarez,R (2527)-Krol,W (2268) Chessfriend.com 2003}) 9. a3 $16 a6 10. g4 Bd7 11. Bd3 b5 12. cxb5 (12. gxf5 $142 exf5 13. Rg1 (13. Bxf5 bxc4 14. Bg4 Qe8 $11) (13. cxb5 axb5 14. Bxb5 Nb4 $11)) 12... axb5 $11 13. Bxb5 Nb4 $1 {[%cal Rb4c2][%mdl 64] Pin} 14. Qb1 (14. Qe2 $15) 14... Bxb5 $17 15. Nxb5 {Strongly threatening g5.} Nbd5 16. Nc3 Nxc3 17. bxc3 Qd7 {aiming for ...Qc6.} 18. Qd3 {[#]} (18. g5 $17 Ne4 19. c4) 18... Qc6 $1 $19 {[%cal Rc6f3]} 19. Ke2 {[#]} Nd5 $2 ({Black should play} 19... Ne4 $1 $19 {[%cal Re4c3]} 20. c4 g5) 20. c4 $15 Nxf4+ 21. exf4 Qe4+ (21... Ra4 $15 {keeps the upper hand.} 22. Nd2 g5) 22. Qxe4 $16 fxe4 23. Ng5 Rf6 24. Nxe4 ({White should try} 24. a4 $16) 24... Rxf4 $11 25. f3 d5 26. cxd5 exd5 27. Ke3 (27. Nc3 $11 c6 28. Rhd1) 27... Raf8 $17 28. Nd2 c5 (28... Bg5 $17 {Hoping for ...Rxf3+.} 29. Kd3 Bf6) 29. dxc5 $11 Bxc5+ 30. Kd3 Ra4 {Accuracy: White = 22%, Black = 39%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.8"]
[White "Sidali, Elias Hulleberg"]
[Black "Haubro, Martin"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "1953"]
[BlackElo "2380"]
[Annotator "NA RC"]
[PlyCount "42"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. Qd2 {B96: Sicilian Najdorf: 6 Bg5 e6 7 f4, lines other than 7...Qb6 and 7...Be7} (9. a3 Be7 10. Bf2 Qc7 11. Qf3 Nbd7 12. O-O-O b5 13. g4 Bb7 14. h4 Nc5 15. Bd3 h5 16. g5 Ng4 17. Rhg1 {½-½ (25) Grischuk,A (2766)-Vachier Lagrave,M (2779) Saint Louis 2018}) 9... Qxb2 10. Rb1 Qa3 11. Bd3 Be7 $146 ({Predecessor:} 11... Qc5 12. Na4 Qxd4 13. Nb6 Nc6 14. Bxf6 gxf6 15. Nxa8 Qa7 16. Nb6 Bd7 {1-0 (28) Nakauchi,G (2238)-Parle,H (1920) Brisbane 2017}) 12. e5 dxe5 13. fxe5 Nfd7 14. Bxe7 Qxe7 15. Nf3 Nc6 16. Ne4 Ndxe5 17. O-O Nxd3 18. Qxd3 O-O 19. Nd6 Rd8 20. Rfd1 $19 e5 21. Rb6 e4 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.8"]
[White "Slettebo, Jan"]
[Black "Svendsen, Mads O."]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1920"]
[BlackElo "2062"]
[Annotator "NA RC"]
[PlyCount "58"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. Be3 Nc6 8. dxc5 Nxe5 9. Nd4 Nc6 10. Bb5 Rc8 11. Qe2 Nf6 12. O-O-O Be7 13. h4 h5 14. f3 Nd7 15. f4 hxg4 16. h5 Rxh5 17. Nxe6 fxe6 18. Qxg4 Kf7 19. Rxh5 Nf6 20. Qg2 Bxh5 21. Rg1 g6 22. f5 exf5 23. Be2 Ng4 24. Bxg4 Bxg4 25. Nxd5 Bg5 26. Kb1 Ne5 27. Bxg5 Qxg5 28. Nf4 Qe7 29. Qh2 Qxc5 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.9"]
[White "French, Max"]
[Black "Hoi, Carsten"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2178"]
[BlackElo "2341"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,71,29,22,59,69,100,88,99,97,94,74,80,29,29,25,57,53,56,28,35,36,35,36,41,0,0,3,43,43,50,6,51,39,50,27,52,28,70,62,75,93,110,95,113,89,132,119,102,95,243,246,246,253,240,228,303,295,262,262]} 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 Nbd7 5. e4 Nc5 6. f3 a5 7. Be3 Be7 8. Qd2 Bd7 {A53: Old Indian Defence without Nf3} 9. O-O-O Qb8 $146 ({Predecessor:} 9... h6 10. g3 O-O 11. Bg2 b6 12. Nh3 Rb8 13. Nf2 Nh7 14. f4 f5 15. fxe5 dxe5 16. exf5 Bxf5 {1-0 (49) Postny,E (2563)-Doric,D (2300) Pardubice 2004}) 10. g4 a4 {White is better.} 11. h4 Qa7 12. Nh3 Qa5 13. Nb1 (13. Kb1 $16) 13... Qxd2+ $11 14. Rxd2 h5 15. g5 Nh7 16. Nf2 Nf8 17. Bxc5 dxc5 18. Nd3 Ng6 19. Bh3 Bxh3 20. Rxh3 Bd6 21. Nc3 {[%cal Bb1c3,Bc3d1,Bd1e3,Be3g2,Bg2f4][%mdl 32]} Kd7 22. Nd1 Rhb8 (22... b5 $5) 23. Ne3 Nf4 24. Rh1 g6 25. Ng2 b5 26. Ngxf4 {Threatens to win with Ng2.} bxc4 27. Rc2 a3 28. Rxc4 axb2+ 29. Kb1 {aiming for Ne2.} Ra3 {[#]} 30. Rd1 $1 {Hoping for Ne2.} exf4 31. e5 Rxd3 {[#]} (31... Bf8 $16) 32. e6+ $1 $18 {[%mdl 512]} fxe6 33. dxe6+ Kxe6 34. Rxd3 Kd7 35. Rxf4 Kc6 36. Re4 {Accuracy: White = 55%, Black = 41%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.9"]
[White "Hald Falkesgaard, Jeppe"]
[Black "Sorensen, Per Settergren"]
[Result "1/2-1/2"]
[ECO "D59"]
[WhiteElo "1878"]
[BlackElo "2030"]
[Annotator "NA RC"]
[PlyCount "152"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 e6 2. d4 Nf6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6 12. Be2 c5 13. b3 {D59: Queen's Gambit Declined: Tartakower Defence: Main line (8 cxd5 Nxd5)} Rc8 14. O-O a5 15. Ne5 Nd7 {[#]} 16. f4 $146 ({Predecessor:} 16. Nxd7 Qxd7 17. a4 Qd6 18. Bb5 cxd4 19. Qxd4 {½-½ (19) Najdorf,M (2515)-Ivkov,B (2525) Buenos Aires 1979}) 16... Nxe5 17. dxe5 f5 18. exf6 Qxf6 19. Bf3 Rd8 20. Qe2 Ra7 21. g3 Re7 22. Rfd1 Red7 23. Rd3 Bf5 24. Rd2 Qe7 25. Rcd1 Be4 26. Kf2 Rd6 27. Bxe4 Qxe4 28. Qf3 Qe6 29. Rd3 b5 30. Rc3 c4 31. Rd4 b4 32. Rc2 c3 33. Qe2 Qh3 34. Kg1 Qf5 35. Kf2 Re8 36. Qd3 Qxd3 37. Rxd3 Kf7 38. Kf3 Ke6 39. Rd4 h5 40. h3 Kd7 41. g4 hxg4+ 42. hxg4 Kc6 43. Rh2 Rde6 44. Rd3 Rh6 45. Re2 Kc5 46. Kg3 Ra6 47. Kf3 a4 48. Rd1 axb3 49. axb3 Ra3 50. Rb1 Rh8 51. Kg3 (51. f5 {was necessary.}) 51... Rha8 52. Kf3 Ra2 53. Ree1 Rh2 54. f5 Raa2 55. g5 $19 (55. Ra1 {was necessary.} Ra3 56. Rab1) 55... Raf2+ 56. Kg3 Rhg2+ 57. Kh3 Rxg5 58. e4 dxe4 59. Rxe4 Rgxf5 60. Ra1 Rd5 61. Ra5+ Kd6 62. Ra6+ Kd7 63. Rxb4 Ke7 64. Rc4 Rf3+ 65. Kg4 Rfd3 66. Rac6 R5d4+ 67. Kf5 Rxc4 68. Rxc4 Kd6 69. Ke4 Rh3 70. Kd4 c2 71. Rxc2 Rxb3 72. Rg2 Rb4+ 73. Ke3 Rb7 74. Kf4 Ke6 75. Kg5 Kf7 76. Rf2+ Kg8 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.10"]
[White "Jacobsen, Mikkel Manosri"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2319"]
[BlackElo "2146"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,87,-1,5,0,-4,-5,4,-12,10,14,8,9,16,31,25,10,20,0,0,0,45,33,46,46,64,64,66,65,86,90,124,110,127,123,117,114,112,119,162,154,193,193,214,183,225,172,257,268,372,368,398,398,391,389,386,386,483,388,688,681,741,722,703,666,802,791,754,691,734,752,997,735,6470,6487,6379,6311,6191,5747,5669,5465]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nbd2 e6 6. b3 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} Nbd7 (6... h6 7. Bb2 Nbd7 8. Be2 Be7 9. O-O O-O 10. a3 a5 11. Bc3 Ne4 12. Nxe4 Bxe4 13. Qd2 a4 14. b4 dxc4 15. Bxc4 Bxf3 16. gxf3 Bd6 17. f4 {0-1 (78) Zubov,A (2623)-Jumabayev,R (2603) Bastia 2017}) 7. Bb2 Ne4 8. Be2 {The position is equal.} Qa5 $146 ({Predecessor:} 8... Bd6 9. c5 Bc7 10. b4 g5 11. h3 f6 12. Nxe4 Bxe4 {½-½ (27) Wrede,S (1988)-Das Neves,D (1642) Foeckinghausen 2003}) 9. O-O Nxd2 10. Nxd2 Ba3 11. Bxa3 Qxa3 12. cxd5 cxd5 13. g4 Bg6 14. f4 {Threatens to win with f5.} f5 15. Bb5 Qd6 16. Nf3 $36 {[%mdl 2048] Hoping for Ne5. White has good play.} O-O 17. Bxd7 Qxd7 18. Ne5 Qe8 {[#]} 19. g5 $1 Bh5 20. Qd2 Qe7 21. Rfc1 Rfc8 22. Rc3 Rxc3 23. Qxc3 Qa3 {[#]} 24. Rc1 $1 Re8 25. Rc2 b6 26. Kf2 Qe7 27. h4 h6 (27... Bd1 {was necessary.}) 28. Qc7 $18 hxg5 29. hxg5 Kh7 30. Qxe7 Rxe7 {[%mdl 4096] Endgame KRB-KRN} 31. Ke1 Be8 32. Rc8 g6 33. Kd2 Kg7 $2 (33... b5 34. Ra8 b4) 34. a4 {White is clearly winning.} Kh7 35. Kc3 Kg7 36. Kb4 Kh7 37. Ka3 Kg7 38. b4 {[%cal Bb3b4,Bb4b5,Bb5c6,Bc6c7][%mdl 32]} Kh7 39. b5 Kg7 40. Kb4 Kh7 41. Nc6 Bxc6 42. bxc6 Kg7 43. c7 a6 {[#]} 44. Rg8+ $1 {[%mdl 576] Decoy, Clearance, Promotion. Accuracy: White = 89%, Black = 19%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.10"]
[White "Vedant Kumar Saravana"]
[Black "Saltvedt, Martin"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1845"]
[BlackElo "2018"]
[Annotator "NA RC"]
[PlyCount "50"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nf6 6. Nc3 O-O 7. Bc4 d6 8. h3 Nc6 9. O-O Bd7 10. Qd2 Rc8 11. Bb3 Na5 12. Kh1 Nc4 13. Bxc4 Rxc4 14. a3 Qa5 15. Qd3 Rfc8 16. Nb3 Qc7 17. Nd4 a6 18. f4 Qa5 19. Nb3 Qd8 20. Nd4 Nh5 21. Kg1 Qa5 22. Nb3 Qd8 23. Nd4 Qa5 24. Nb3 Qd8 25. Nd4 Qa5 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.11"]
[White "Nielsen, Viktor Haarmark"]
[Black "Fossan, Aleksander"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2279"]
[BlackElo "2075"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,125,51,31,41,46,41,26,32,17,31,0,0,0,0,0,0,0,0,-10,0,-9,0,-7,0,0,0,0,8,0,9,9,9,9,9,0,30,23,66,35,34,36,37,40,64,8,47,35,37,37,37,38,39,40,51,34,70,0,0,-20,-22,-33,-14,-15,-11,-9,0,-6,0,-14,-2,0,0,-8,0,-8,-2,-8,-10,-16,-27,-12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,0,-8,-8,-8,0,-9,-1,-4,0,-8]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. Be2 O-O 10. Qd2 a5 {B36: Sicilian: Maroczy Bind: Gurgenidze System} 11. O-O a4 12. Rfd1 (12. Rab1 Qa5 13. Rfc1 Be6 14. h3 Rfc8 15. b3 axb3 16. axb3 Qb4 17. Qe1 Bd7 18. Bf3 {½-½ (55) Sasikiran,K (2678)-Guseinov,G (2664) Astana 2019}) 12... Qa5 {White has an edge.} 13. Rac1 Be6 14. f3 Rfc8 15. Nb5 Qxd2 16. Rxd2 Nd7 17. Nd4 Nc5 18. Rb1 Bd7 19. Bf1 $146 ({Predecessor:} 19. Kf2 f5 20. exf5 gxf5 21. Nc2 Ne6 {0-1 (90) Berczes,C (2372)-Genzling,A (2403) Germany 2013}) 19... Be5 20. g3 Bf6 21. Kf2 Kf8 22. Nc2 a3 23. Nxa3 Be6 (23... Bg7 {seems wilder.} 24. Bd4 Bh6 25. Rdd1 Ba4 26. Re1 Bd2) 24. Bd4 Bxd4+ 25. Rxd4 Na4 26. Rd3 Nb6 27. Rc3 Ra4 28. Rbc1 (28. Rb3 $5 {[%cal Rb3b6]} Nxc4 29. Nxc4 $14) 28... Nd7 29. Be2 Nc5 30. Bd1 Rb4 31. Rb1 (31. Bb3 $14) 31... Ra8 (31... b5 $5) 32. Be2 (32. Bb3 $5) 32... Rba4 33. Ke3 f6 34. Bd1 Rb4 35. Bb3 Na4 36. Bxa4 $1 Raxa4 37. Kd3 ({White should try} 37. Kd4 $14) 37... b5 $11 38. Kc2 bxc4 39. Rd1 Ra7 40. Kc1 Rab7 41. Rd2 Kg7 42. Rdc2 {[%cal Ra3c4]} Ra7 43. Kb1 Rba4 44. Rd2 f5 45. Nb5 R7a5 46. Nd4 Kf6 47. Nxe6 Kxe6 {[%mdl 4096] Endgame KRR-KRR} 48. Re2 Kf6 49. a3 d5 {The position is equal.} 50. exd5 Rxd5 51. f4 e5 52. fxe5+ Rxe5 53. Rce3 Rxe3 54. Rxe3 {KR-KR} g5 55. Kc2 f4 56. gxf4 gxf4 57. Re8 Kg5 58. Kd2 Ra6 59. Rg8+ Kf5 60. Rf8+ Kg4 61. Ke2 Rb6 62. Rg8+ Kh4 63. Kf3 {Accuracy: White = 59%, Black = 50%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.11"]
[White "Wahlgreen, Noah"]
[Black "Steenstrup, Svend"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1721"]
[BlackElo "1936"]
[Annotator "NA RC"]
[PlyCount "46"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d6 3. e4 g6 4. Bc4 Bg7 5. Qe2 Nc6 6. Bb5 Bg4 7. f3 Bd7 8. d5 Nd4 9. Bxd7+ Nxd7 10. Qf2 c5 11. Be3 Ne5 12. O-O-O Nc4 13. Rxd4 cxd4 14. Bxd4 e5 15. dxe6 Qg5+ 16. Kb1 Bxd4 17. Qxd4 O-O 18. Nd5 Nd2+ 19. Ka1 fxe6 20. Ne3 Nf1 21. Nh3 Nxe3 22. Nxg5 Nxc2+ 23. Kb1 Nxd4 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.12"]
[White "Liu, Casper"]
[Black "Thorsbro, Peter"]
[Result "*"]
[ECO "A01"]
[WhiteElo "2228"]
[BlackElo "2116"]
[Annotator "TA"]
[PlyCount "161"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,161,-2,0,-11,0,-39,-33,-30,-20,-69,-79,-75,-83,-90,-81,-98,-98,-147,-78,-119,-75,-79,-74,-76,120,-29,64,54,175,103,109,104,97,96,137,113,145,152,139,136,204,93,119,128,143,76,188,70,68,68,130,68,69,82,98,102,102,88,90,-6,-5,-164,-182,-182,-183,-177,-181,-173,-161,-213,-213,-212,-181,-225,-213,-216,-198,-333,-318,-275,-277,-412,-406,-409,-405,-406,-370,-437,-427,-391,-370,-370,-370,-370,-276,-190,-65,-66,-66,-67,-22,-22,-22,-22,-22,-22,-22,-71,-20,-20,-20,-20,-20,-20,-20,-20,-20,-20,-20,-20,-20,-20,-20,-20,-20,-20,-18,-20,-20,-20,-20,-20,-20,-20,-18,-18,-18,-18,-18,-18,-18,-18,-18,-18,-18,-18,0,-18,-18,-18,-18,-18,-20,-20]} 1. b3 e5 2. Bb2 Nc6 3. e3 g6 4. Nf3 Bg7 5. Bb5 (5. d4 e4 6. Nfd2 f5 7. c4 d6 8. Nc3 Nf6 9. h4 Ne7 10. d5 c6 11. h5 Nxh5 12. dxc6 bxc6 13. Rxh5 gxh5 14. Qxh5+ {1-0 (55) Nakamura,H (2777)-Hou,Y (2658) chess.com INT 2018}) 5... Nge7 6. O-O {A01: Nimzowitsch-Larsen Opening} O-O 7. d3 a6 $146 ({Predecessor:} 7... d6 8. Nbd2 f5 9. e4 h6 10. exf5 gxf5 11. Nh4 Be6 12. d4 Nd5 {0-1 (40) Ostapchik,A (1900)-Nikolovski,N (1996) Budva 2013}) 8. Bxc6 $1 {Black is slightly better.} Nxc6 9. e4 d6 10. Nc3 f5 11. exf5 gxf5 12. Nd2 f4 13. Re1 Rf7 (13... Rf6 $142 $1 14. d4 exd4) 14. h3 Qh4 15. Nf3 Qh5 16. d4 Bf6 $2 (16... Qg6 $17 {stays on course. ...Bxh3 is the strong threat.} 17. Nh4 Qh6) 17. Nd5 (17. dxe5 $16 Bxe5 18. Nxe5 {[%mdl 64] Discovered Attack} Qxd1 19. Raxd1 (19. Nxd1 dxe5 20. Bxe5 Re7 $14) 19... dxe5 20. Nd5) 17... Bxh3 ({Black should play} 17... e4 $1 $11 18. Nxf6+ Rxf6) 18. dxe5 (18. Nxe5 $5 Qf5 {[%mdl 64] Pin} 19. Nxf7 (19. Nxf6+ Rxf6 20. Nxc6 bxc6 $15) 19... Qxd5 20. gxh3 Kxf7 21. Kh2 $14 (21. Qg4 $2 Rg8 $19)) 18... Qg4 (18... Bh8 $1 $14 19. gxh3 Qxh3 20. Nf6+ Kf8) 19. Nxf6+ (19. Nxf4 $1 $18 Qxf4 20. exf6) 19... Rxf6 $16 {[%csl Gh3][%cal Rg4g2]} 20. Qd5+ Rf7 {[%csl Gh3][%cal Rg4g2]} 21. Nh2 Qg6 22. Qf3 $36 {[%mdl 2048] White is really pushing.} Be6 23. exd6 cxd6 24. Rad1 Rd8 (24... Qxc2 $16 25. Rxd6 (25. Rxe6 Qxb2 26. Rexd6 Raf8 $14) 25... Qxb2) 25. c4 (25. Qc3 $1 $18 {[%csl Gb2][%cal Rc3h8] has better winning chances.} Rfd7 26. Nf3) 25... Rf5 26. Qg4 Kf7 27. Rd2 (27. Re4 $142) 27... Rg8 (27... Qxg4 $16 28. Nxg4 Rg5) 28. Qxg6+ (28. Rxd6 $18 Qxg4 29. Nxg4) 28... Rxg6 $14 29. Nf3 ({But not} 29. Rxd6 Rfg5 $15) 29... Rh5 {[#]} (29... Rh6 $1 $14) 30. Rxd6 ({White should try} 30. Re4 $1 $16) 30... Rgh6 $1 {[%csl Gh6][%cal Rh5h1]} 31. g4 $1 {[%cal Rg4h5]} Bxg4 32. Ng5+ Kf8 33. Rxh6 Rxh6 34. Bc1 (34. Re4 $16 Bd1 35. Rxf4+ Ke8 36. Ne4) 34... Rg6 $11 35. Bxf4 $2 (35. Ba3+ $1 $11 Kg7 36. Bb2+ Kh6 37. Nf7+ Kh5 38. Kf1) 35... h6 $19 36. Ne4 {[#]} Nd4 $1 {[%cal Rd4f3]} 37. Re3 Ne2+ 38. Rxe2 Bxe2+ {[%mdl 4096] Endgame KRB-KBN} 39. Bg3 (39. Kh2 {was worth a try.}) 39... Bf3 40. Nc5 Kf7 41. Nd3 {Hoping for Ne5+.} Rf6 42. Kf1 Ke6 43. Ke1 (43. Ne1 $142) 43... Kf5 44. Kd2 Re6 45. a4 (45. Nb4 $142) 45... Re2+ 46. Kc3 h5 47. b4 Re4 48. c5 h4 49. Bh2 Re2 50. b5 axb5 51. axb5 Be4 {Strongly threatening ...Bxd3.} 52. c6 {And now c7 would win.} bxc6 (52... b6 $19 53. Bb8 h3) 53. b6 $15 {[#] Threatens to win with b7.} c5 $1 54. Nxc5 Rc2+ 55. Kd4 Bc6 56. b7 {[#]} Bxb7 $1 {[%mdl 512]} 57. Nxb7 Rxf2 58. Bd6 Rd2+ (58... Kg4 $17 59. Nc5 Rd2+ 60. Nd3 Kf3) 59. Ke3 $11 {The position is equal.} Rb2 60. Nc5 h3 61. Nd3 h2 62. Bxh2 $1 Rxh2 {KR-KN} 63. Kd4 Rh8 64. Nf2 Rd8+ 65. Ke3 Rd7 66. Nd3 Ra7 67. Kd4 Ra4+ 68. Kd5 Rh4 69. Nc5 Rh8 70. Kd4 Rd8+ 71. Ke3 $1 Rd6 72. Nd3 Rd5 73. Nf2 Ra5 74. Nd3 Ra4 75. Kf3 Rh4 76. Ke3 Ke6 77. Nf4+ Kf5 78. Nd3 Re4+ 79. Kf3 Re8 80. Nf4 Ke5 {( -> ...Rf8!)} 81. Ke3 {Accuracy: White = 49%, Black = 56%.} *

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.12"]
[White "Werner, Jakob"]
[Black "Pihl, William"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1686"]
[BlackElo "1496"]
[Annotator "NA RC"]
[PlyCount "60"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 Nc6 5. O-O e6 6. c4 Be7 7. Nc3 O-O 8. Re1 Nb4 9. cxd5 exd5 10. e4 Nxe4 11. a3 Nxc3 12. bxc3 Nc2 13. Re5 Nxa1 14. Rxf5 Qd7 15. Re5 Bf6 16. Re2 Qc6 17. Bb2 Qa6 18. Re1 Rfe8 19. Qxa1 Rxe1+ 20. Qxe1 g6 21. Bc1 Bg7 22. Ne5 Qe6 23. Nd3 Qxe1+ 24. Nxe1 c6 25. Kf1 Re8 26. Nd3 b6 27. Bh3 c5 28. dxc5 bxc5 29. Nxc5 Bxc3 30. Nd3 d4 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.13"]
[White "Shehzad, Shazil"]
[Black "Laustsen, Lars"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2016"]
[BlackElo "2140"]
[Annotator "NA RC"]
[PlyCount "84"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Nd5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} Bxd5 10. exd5 Nbd7 11. Qd2 g6 12. Be2 (12. O-O-O Bg7 13. Kb1 Qc7 14. Be2 a5 15. a4 O-O 16. g4 Rfc8 17. Bb5 hxg4 18. fxg4 Nxg4 {0-1 (75) Robson,R (2667)-Saric,I (2690) chess.com INT 2019}) 12... Qc7 13. O-O Nb6 14. Bxb6 $146 ({Predecessor:} 14. c4 Nxc4 15. Rfc1 Nxd2 16. Rxc7 Nxd5 17. Rxb7 Nxe3 18. Nxd2 {0-1 (30) Warmerdam,M (2424)-Firat,B (2452) Rio Achaea 2018}) 14... Qxb6+ 15. Kh1 Bh6 16. Qd1 h4 17. f4 Bxf4 18. Qd3 Kf8 19. c4 Kg7 20. Rad1 Rae8 21. Qc2 Nd7 22. Qc3 Bh6 23. Na1 Qe3 24. Qxe3 Bxe3 25. b4 f5 26. Nb3 Nf6 27. Bf3 b6 28. a4 Rc8 29. c5 $19 bxc5 30. bxc5 Bxc5 31. Nxc5 Rxc5 32. Rb1 e4 33. Be2 a5 34. Rb7+ Kh6 35. Rd1 Nxd5 36. Rb5 Nc3 37. Rxc5 dxc5 38. Re1 Nxe2 39. Rxe2 Rd8 40. h3 Rd1+ 41. Kh2 c4 42. Rc2 e3 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.13"]
[White "Kallenbach, Uffe"]
[Black "Lye, Sigurd"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1644"]
[BlackElo "1574"]
[Annotator "NA RC"]
[PlyCount "108"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. cxd4 Nc6 7. Qb3 e6 8. Bd2 Be7 9. Bd3 O-O 10. O-O Bd7 11. Nc3 Nxc3 12. Bxc3 d5 13. Rac1 f5 14. exf6 Rxf6 15. Qc2 g6 16. a3 Bd6 17. Ne5 Rc8 18. Qe2 Rf8 19. Rce1 Nxe5 20. dxe5 Bxa3 21. Bd4 Bc5 22. Bc3 Rf7 23. Kh1 Qb6 24. f3 Bb4 25. Qd2 Bxc3 26. bxc3 Qc5 27. Rc1 Bb5 28. Rfe1 Bxd3 29. Qxd3 Qc4 30. Qe3 b6 31. g3 Qc5 32. Qd3 a5 33. f4 Qc4 34. Qe3 Rc5 35. Rb1 Rb5 36. Rbd1 Rc7 37. Rd3 Rb3 38. Rc1 Rb2 39. Rd2 Rxd2 40. Qxd2 a4 41. Qb2 b5 42. Rb1 a3 43. Qxb5 Qxb5 44. Rxb5 Rxc3 45. Ra5 Kg7 46. Kg1 Kh6 47. Kf1 Kh5 48. Ke1 Kg4 49. Kd2 Rb3 50. Kc2 Rb2+ 51. Kc1 Rxh2 52. Rxa3 Rg2 53. Ra6 Kf5 54. Ra3 g5 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.14"]
[White "Joensson, Jacob"]
[Black "Heimisson, Hilmir Freyr"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1970"]
[BlackElo "2311"]
[Annotator "NA RC"]
[PlyCount "74"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 h6 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} 8. Bxf6 Qxf6 (8... Bxc3+ 9. bxc3 Nxf6 10. Bd3 O-O 11. O-O c5 12. dxc5 Qa5 13. Qb3 Qxc5 14. Qb4 b6 15. Rfc1 {0-1 (33) So,W (2780)-Wei,Y (2729) chess.com INT 2018}) 9. Bd3 c6 10. O-O O-O 11. Qc2 Re8 12. a3 Bf8 13. Rab1 $146 ({Predecessor:} 13. b4 a6 14. Na4 Bd6 15. Bf5 Bc7 16. Nc5 Nxc5 17. Bxc8 Raxc8 18. bxc5 {1-0 (57) Le,H (2080)-Tran,Q (2309) Ho Chi Minh City 2013}) 13... Qd8 14. Ne2 Bd6 15. b4 a6 16. a4 Nf6 17. Ng3 Ne4 18. b5 Nxg3 19. hxg3 cxb5 20. axb5 a5 21. Rfc1 Qf6 22. Qa2 Be6 23. Rc2 g5 24. Rbc1 h5 25. Qb2 Kg7 26. e4 dxe4 27. Bxe4 Bc8 28. Ne5 a4 29. Bd5 a3 30. Qa1 Bf5 31. Bxb7 Ra7 32. Bc6 Rxe5 33. b6 Ra6 34. Rc5 $19 (34. dxe5 $142 Bxe5 35. Qb1 Bxc2 36. Rxc2) 34... Rxc5 35. dxc5 Qxa1 36. Rxa1 Bxc5 37. b7 Ba7 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.14"]
[White "Knudsen, Jan"]
[Black "Bendixen, Daniel"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1600"]
[BlackElo "1957"]
[Annotator "NA RC"]
[PlyCount "92"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Be4 5. f3 Bg6 6. h4 h5 7. e6 Qd6 8. exf7+ Bxf7 9. f4 Qe6+ 10. Qe2 hxg4 11. Qxe6 Bxe6 12. Bd3 Nh6 13. Bg6+ Kd8 14. Ne2 Bf5 15. h5 e6 16. Ng3 Be7 17. Nd2 Bd6 18. Nb3 Nd7 19. Bd2 Nf8 20. Bxf5 exf5 21. Nc5 Kc7 22. O-O-O b6 23. Nd3 Nd7 24. Ne5 Nf6 25. c3 Ne4 26. Be1 Bxe5 27. dxe5 Nxg3 28. Bxg3 Nf7 29. Rde1 Rae8 30. Bh4 Nd8 31. Bxd8+ Kxd8 32. Kd2 Ke7 33. Re2 Rh6 34. Ree1 Reh8 35. Rhg1 Ke6 36. a3 Rxh5 37. Rg2 Rh2 38. Ree2 Rxg2 39. Rxg2 Rh3 40. Ke2 c5 41. Kf1 Rf3+ 42. Rf2 Rxf2+ 43. Kxf2 d4 44. cxd4 cxd4 45. Ke2 g3 46. Kf3 d3 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.15"]
[White "Andersen, Kim Nyvang"]
[Black "Rishovd, Svein"]
[Result "1/2-1/2"]
[ECO "E35"]
[WhiteElo "2004"]
[BlackElo "2105"]
[Annotator "NA RC"]
[PlyCount "71"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 exd5 5. Qc2 Nf6 6. Bg5 h6 7. Bh4 O-O 8. e3 {E35: Nimzo-Indian: Classical: 4...d5 5 cxd5 exd5} Nbd7 (8... Be6 9. Nf3 Nbd7 10. Be2 Rc8 11. O-O c5 12. dxc5 Rxc5 13. Qd3 Bxc3 14. bxc3 g5 15. Bg3 Ne4 {0-1 (45) Sjugirov,S (2663)-Sargsyan,S (2486) chess.com INT 2019}) 9. Bd3 c5 10. Nge2 Re8 11. O-O g5 $146 ({Predecessor:} 11... Bxc3 12. Qxc3 b6 13. Bb5 Re4 14. Bg3 a6 15. Bd3 {½-½ (52) Makkar,R (1880)-Shah,K (1410) Mamaia 2017}) 12. Bg3 c4 13. Bf5 a6 14. a4 Nf8 15. Rab1 Bd7 16. Be5 Qc8 17. Ng3 Bxc3 18. bxc3 Ng4 19. Bxd7 Nxd7 20. Nf5 Ndxe5 21. dxe5 Rxe5 $11 22. h3 Rxf5 23. hxg4 Rf6 24. Rfd1 Qd7 25. a5 Rd8 26. Rb4 Qxg4 27. Rxb7 h5 28. Rd4 Qc8 29. Re7 Re6 30. Qf5 Rxe7 31. Qxg5+ Kf8 32. Qh6+ Kg8 33. Qg5+ Kf8 34. Qh6+ Kg8 35. Qg5+ Kf8 36. Qh6+ 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8.15"]
[White "Andersen, Daniel"]
[Black "Hentley, Darryl"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1862"]
[BlackElo "1529"]
[Annotator "NA RC"]
[PlyCount "83"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 g6 4. f3 e6 5. dxe6 Bxe6 6. e4 Bd7 7. Nc3 a6 8. Bd3 Nc6 9. Nge2 Bb4 10. Bg5 h6 11. Bh4 g5 12. Bf2 Nh5 13. Qd2 Qe7 14. g4 Ng7 15. O-O-O O-O-O 16. a3 Ba5 17. Qc2 Qf6 18. b4 Bb6 19. Nd5 Qxf3 20. Nxb6+ Kb8 21. Nxd7+ Rxd7 22. Rhf1 Qxg4 23. b5 axb5 24. Bxb5 Rd6 25. e5 Rg6 26. Bg3 Nd8 27. d5 Rb6 28. Bc4 Nh5 29. Bf2 Rg6 30. Bd3 Rgg8 31. Be4 Nf4 32. Nxf4 Qxf4+ 33. Kb1 Qg4 34. Bf5 Qh5 35. e6 fxe6 36. dxe6 Nc6 37. Bd4 Nxd4 38. Rxd4 Qe8 39. Rd7 c6 40. Rfd1 Qh5 41. Qb2 Qf3 42. Qxb7# 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.1"]
[White "Chatalbashev, Boris"]
[Black "Ertan, Can"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2514"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,95,16,28,28,59,53,62,38,54,60,68,28,28,28,28,28,28,29,24,30,30,34,27,29,48,37,45,31,46,52,50,65,50,55,58,57,63,68,62,73,109,108,129,19,31,18,68,80,96,54,58,64,120,119,97,103,107,106,104,117,126,50,53,48,334,342,369,369,384,353,514,518,516,508,692,307,269,0,692,689,951,951,951,937,937,937,931,839]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Bg5 d5 6. Qb3 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} (6. cxd5 exd5 7. e3 c5 8. dxc5 Nbd7 9. Rc1 Qa5 10. a3 Bxc3+ 11. Rxc3 Ne4 12. b4 Nxc3 13. Qa1 Qa4 14. Qxc3 a5 15. b5 Nxc5 16. Qxc5 Bf5 17. Qc3 Rfc8 {1-0 (37) Aronian,L (2792)-Nakamura,H (2787) Leuven 2016}) 6... Nc6 7. e3 Re8 8. cxd5 $146 {White is slightly better.} ({Predecessor:} 8. Rc1 h6 9. Bh4 g5 10. Bg3 Ne4 11. Bd3 Bxc3+ 12. bxc3 Nxg3 13. hxg3 Qf6 14. cxd5 exd5 15. Qxd5 {0-1 (24) Talik,P (2059)-Pasieka,M (1790) Krakow 2017}) 8... Qxd5 9. Bc4 Qf5 10. O-O (10. Bxf6 $5 gxf6 11. O-O $14) 10... Bxc3 11. Qxc3 Ne4 12. Qc2 e5 13. d5 Nxg5 14. Qxf5 Bxf5 15. Nxg5 Na5 16. Be2 {Strongly threatening b4.} c5 17. e4 Bd7 18. Rac1 b6 19. b4 $36 {[%mdl 2048] White has some pressure.} Nb7 20. Ba6 Nd6 21. bxc5 bxc5 22. Rfe1 Rab8 23. Rxc5 Rb2 24. Ra5 Reb8 25. Bd3 R8b7 {[#]} 26. h3 (26. f4 $1 $16 {[%mdl 512]}) 26... f6 $11 27. Nf3 Kf8 28. Rc1 Ke7 29. Rc3 Bb5 30. Bxb5 Nxb5 ({Black should try} 30... R2xb5 $14 31. Rxb5 Rxb5) 31. Rb3 $16 Rxb3 32. axb3 {[%mdl 4096] Endgame KRN-KRN} Kd6 33. Nd2 Kc5 34. Ra4 Nd4 35. f3 (35. g4 $16) 35... Kb5 $1 $14 36. Rc4 f5 $2 {[%mdl 8192]} ({Black should play} 36... Ka5 $1 $14) 37. Rc8 $18 Kb4 38. Nc4 fxe4 39. fxe4 Nxb3 (39... Nb5 {is a better defense.} 40. Nxe5 Nd6) 40. Nxe5 Nc5 41. Nc6+ Kb5 42. Nd4+ (42. e5 $142 a5 {[#]} 43. Nxa5 $1 {[%mdl 512]}) 42... Kb4 43. Nc6+ $2 (43. e5) 43... Kb5 $1 44. e5 {White is clearly winning.} Rd7 45. e6 Rxd5 46. e7 Rd1+ 47. Kh2 Re1 48. Nxa7+ {Accuracy: White = 64%, Black = 58%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.1"]
[White "Lilja, Richard"]
[Black "Andersen, Kim Nyvang"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2103"]
[BlackElo "2004"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,99,12,34,8,8,-27,-22,-25,-22,-19,0,0,8,-13,-10,-33,-31,-70,-59,-66,-60,-103,-66,-110,-33,-30,-36,-45,-24,-78,-41,-79,-74,-79,-79,-79,-78,-84,-77,-643,-635,-852,-839,-813,-1022,-919,-793,-618,-158,-159,-171,-186,-186,-178,-150,-168,-110,-99,-24,-76,0,-59,0,0,0,0,0,0,39,44,537,520,844,841,802,759,1253,1253,1214,1191,1026,648,1096,222,529,529,529,515,29988,29989,29988,734]} 1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 d6 (5... Ne7 6. f4 d5 7. Nf3 Ng6 8. b3 Bd6 9. e5 Be7 10. O-O O-O 11. Na4 f6 12. c4 fxe5 13. fxe5 {0-1 (37) Grischuk,A (2772)-Korobov,A (2652) Huaian 2017}) 6. Nf3 {B23: Closed Sicilian: Lines without g3} e5 7. b3 $146 ({Predecessor:} 7. Nd2 Ne7 8. O-O Ng6 9. Nc4 Be7 10. Ne3 O-O 11. Nf5 Bf6 12. Ne2 Ne7 13. Nxe7+ Qxe7 {1-0 (48) Kosintseva,N (2425)-Galliamova,A (2502) Kazan 2004}) 7... Ne7 8. O-O {The position is equal.} Ng6 9. Ne2 Bg4 10. Nd2 Be7 11. f3 Be6 12. Kh1 O-O 13. Rb1 f5 14. exf5 Bxf5 15. a4 Qd7 16. Ba3 Rf6 (16... d5 $17 17. Qe1 Bd6) 17. Ne4 $15 Rf7 18. Qd2 h6 19. Rbd1 (19. b4 $11) 19... Raf8 20. Qc3 Nh4 21. N2g3 {[#]} Bh3 $1 {[%mdl 512]} 22. gxh3 Qxh3 {[%csl Gh4][%cal Rh3g2]} 23. Qd2 d5 $1 $40 {[%cal Rd5e4][%mdl 128] Black wants a kill.} 24. Nxc5 $2 {[%mdl 8192]} ({Avoid the trap} 24. Bxc5 $2 dxe4 25. Bxe7 e3 $19) (24. Qe2 $17) 24... Rxf3 $19 25. Rxf3 Rxf3 26. Rg1 Bg5 27. Qe2 Be3 28. Rg2 Qxg2+ $2 (28... Bf4 $19 {and Black stays clearly on top. ( -> ...Re3)} 29. Ne6 Re3) 29. Qxg2 $17 Nxg2 30. Kxg2 Rf2+ {[%mdl 64] Double Attack} 31. Kh3 Rxc2 32. Nd7 {[#]} Bg1 (32... Kf7 $1 $19 33. Nxe5+ Ke6) 33. Nxe5 Rxh2+ 34. Kg4 {[#]} Rc2 ({Better is} 34... c5 $1 $17 {White must now prevent ...Ra2.} 35. Nf5 h5+ 36. Kg5 Kh7) 35. Bd6 (35. Nf5 $11) 35... Bc5 ({Black should play} 35... Bd4 $15 36. Nf5 Bxe5 37. Bxe5 Kf7) 36. Bxc5 $11 Rxc5 37. Nf5 Rc3 38. b4 {[%cal Bb3b4,Bb4c5,Bc5c6][%mdl 32]} Ra3 39. a5 {[%mdl 1024] White has compensation.} c5 $2 {[%mdl 8192]} (39... a6 $14) 40. bxc5 $18 Rxa5 (40... Ra4+ $142 41. d4 Ra1) 41. c6 {White threatens c7 and mate.} Rc5 42. d4 Rc3 43. Ne7+ {[%mdl 64] Double Attack} Kf8 44. Nxd5 Rc1 45. Ne3 Ke8 46. N3c4 $2 (46. d5 {Kf4 is the strong threat.} g6 47. N3c4) 46... Kd8 $2 (46... Rd1 {is more resistant.}) 47. d5 Rd1 48. d6 {Hoping for Kf5.} a5 (48... g6 $18 49. Kf4 h5) 49. c7+ Kc8 50. Nb6+ {Accuracy: White = 44%, Black = 44%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.2"]
[White "Ramsdal, Jens Albert"]
[Black "Burmakin, Vladimir"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2245"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,54,16,20,53,55,53,58,60,46,77,54,62,49,64,-27,-17,-21,-21,-35,-37,-69,-39,-72,-42,-31,0,-20,-30,-45,-27,-48,-46,-53,-59,-68,-61,-79,-83,-58,-61,-289,-277,-473,-462,-421,-401]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O Nc8 {B12: Caro-Kann: Advance Variation} (6... Bg6 7. Nbd2 Nf5 8. a4 Nd7 9. a5 h5 10. c3 Be7 11. Ne1 c5 12. Ndf3 a6 13. Nd3 h4 14. b4 cxd4 15. cxd4 {1-0 (41) Harikrishna,P (2725)-Tomashevsky,E (2705) St Petersburg 2018}) 7. b3 Be7 8. c4 O-O {White is slightly better.} 9. Nc3 f6 $146 ({Predecessor:} 9... Nd7 10. h3 f6 11. exf6 Bxf6 12. Bd3 Bxd3 13. Qxd3 dxc4 14. Qxc4 {1-0 (44) Bocharov,I (2552)-Rozum,I (2581) Ekaterinburg 2018}) 10. exf6 Bxf6 11. Bd3 Nd6 12. c5 (12. Ba3 $14) 12... Bxd3 $11 13. Qxd3 Nf7 14. Re1 Re8 15. Ne5 Bxe5 16. dxe5 Nd7 17. Qd4 b6 {[%cal Bb7b6,Bb6c5][%mdl 32]} 18. Na4 {[%cal Bc3a4,Ba4b2,Bb2d3][%mdl 32]} Qe7 19. Ba3 a5 {aiming for ...b5.} 20. Nb2 bxc5 21. Qc3 Qg5 $1 $36 {[%cal Rf7e5][%mdl 2048] Black is more active.} 22. Nd3 d4 23. Qc1 {[#]} Qf5 $1 {[%cal Rf5d3]} 24. Nxc5 Ndxe5 25. Re4 $2 {[#]} (25. f3 $15) 25... Nd3 $1 $19 {[%mdl 512]} 26. Qc2 $2 (26. Qc4 Nxc5 27. Rxd4) (26. Nxd3 Qxe4) 26... Nxc5 27. Bxc5 {[#]} Ng5 $1 {Accuracy: White = 34%, Black = 73%.} 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.2"]
[White "Svendsen, Mads O."]
[Black "Joensson, Jacob"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2062"]
[BlackElo "1970"]
[Annotator "NA RC"]
[PlyCount "55"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bd6 6. Bd3 O-O 7. Nge2 dxc4 8. Bxc4 Nbd7 9. O-O Nb6 10. Bb3 Bf5 11. Ng3 Bg6 12. f4 h6 13. f5 Bh7 14. Be3 Qd7 15. Qf3 c6 16. Rae1 Rfe8 17. Nce4 Nxe4 18. Nxe4 Bb4 19. Re2 Qxf5 20. Bxf7+ Kh8 21. Bxe8 Qxe4 22. Bh5 Qxf3 23. Rxf3 Be4 24. Rh3 Bd3 25. Rf2 Be1 26. Rf7 Bc4 27. Rxb7 Rf8 28. Rf3 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.3"]
[White "Haldorsen, Benjamin"]
[Black "Haub, Thorsten Michael"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2437"]
[BlackElo "2398"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,85,16,14,18,3,24,10,19,20,79,40,42,49,45,43,46,25,35,36,106,90,91,94,148,151,155,147,151,152,162,79,105,100,189,189,183,188,662,659,647,565,547,512,547,551,617,606,982,983,905,564,633,646,639,636,660,516,703,679,806,786,790,773,950,942,1095,1101,1296,1258,29973,29972,6420,6325,29987,1196,29985,7164]} 1. c4 g6 2. g3 Bg7 3. Bg2 f5 4. Nc3 Nf6 5. d3 d6 6. e4 Nc6 {A10: English Opening: Unusual Replies for Black} (6... fxe4 7. dxe4 O-O 8. Nge2 c5 9. O-O Nc6 10. h3 a6 11. Be3 e5 12. Nd5 Nd4 13. Nec3 b5 14. Nxf6+ Bxf6 15. cxb5 axb5 16. Nxb5 Nxb5 {0-1 (47) Le,Q (2714)-Anton Guijarro,D (2642) St Petersburg 2018}) 7. Nge2 O-O 8. O-O Be6 {The position is equal.} 9. exf5 gxf5 (9... Bxf5 $11 {remains equal.} 10. d4 Qd7) 10. b3 $146 ({Predecessor:} 10. Nd5 Bf7 11. Ne3 e6 12. Rb1 Bh5 13. Qe1 Qd7 {0-1 (43) Hoffmann,M (2226)-Schmidt,H (2355) Germany 2007}) 10... Bf7 11. Bb2 e5 12. d4 e4 13. d5 Ne5 14. Nf4 Re8 {[#]} (14... c6 $14) 15. Nb5 $1 $16 Ng6 16. Nh3 f4 ({Black should play} 16... Qd7) 17. Ng5 ({Don't do} 17. gxf4 $6 Qd7 $11) 17... f3 18. Nxf7 Kxf7 19. Bh3 Nh5 {[#]} 20. Bxg7 (20. Nd4 $1 $18 {has better winning chances.}) 20... Nxg7 21. Re1 Re5 (21... Nf4 $16 22. gxf4 Qh4) 22. Nc3 $18 Nf4 23. Bf1 ({Inferior is} 23. gxf4 Qh4 $11) 23... Qe7 $2 (23... Qg5 24. Nxe4 (24. Rxe4 Rxe4 25. Nxe4 Qe5 $16) 24... Qg4) 24. gxf4 Rh5 {( -> ...Qh4!)} 25. Nxe4 Qh4 {[%csl Gh5][%cal Rh4h2]} 26. h3 Qxf4 27. Qd2 Qh4 28. Ng3 Rg8 {Strongly threatening ...Nf5.} 29. Re4 Qf6 30. Qd4 Re5 31. Rxe5 dxe5 32. Qe4 h5 33. h4 Ne8 34. Bh3 Nd6 35. Qh7+ Rg7 36. Qxh5+ Ke7 37. Kh1 e4 38. Re1 Qc3 39. Rf1 b6 40. Nf5+ Nxf5 41. Qxf5 {White wants to mate with Qd7+.} Kd6 42. Qxe4 (42. b4 $142 Qxb4 43. Qf8+ Re7 44. Qf6+ Kc5 45. Qxe7+ {[%mdl 64] Double Attack} Kxc4 46. Qxc7+ {[%mdl 64] Double Attack} Qc5 47. Rc1+ {[%mdl 64] Skewer} Kb4 48. Rxc5) 42... Re7 43. Qg6+ {Accuracy: White = 65%, Black = 30%.} 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.3"]
[White "Hvalsoe, Rune"]
[Black "Nesse, David"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2004"]
[BlackElo "1764"]
[Annotator "NA RC"]
[PlyCount "116"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 d5 9. h3 Bf5 10. O-O e6 11. Nc3 Be7 12. Ne2 O-O 13. Ng3 Bg6 14. a3 a5 15. Re1 Qb8 16. h4 h6 17. h5 Bh7 18. Nh2 Qd8 19. Ng4 Bg5 20. f4 Bh4 21. Ne2 Bf5 22. Ne3 Bxe1 23. Nxf5 exf5 24. Qxe1 Kh7 25. Bc2 Qd7 26. g4 Ne7 27. Qh4 g6 28. Ng3 Qe6 29. gxf5 Nxf5 30. Nxf5 gxf5 31. Qh3 Rg8+ 32. Kf2 Kh8 33. Bxf5 Qe7 34. Bd2 Rg7 35. Rg1 Rxg1 36. Kxg1 Rg8+ 37. Kf2 Nc4 38. Bc3 b5 39. b3 Nxa3 40. Bxa5 Qa7 41. Bc3 b4 42. Bb2 Nb5 43. Bd3 Qa2 44. Bxb5 Qxb2+ 45. Ke3 Qc3+ 46. Bd3 Rg1 47. Kf2 Re1 48. Qf3 Rc1 49. Qe3 Qb2+ 50. Kg3 Rh1 51. Be2 Qc3 52. Qf3 Qxf3+ 53. Bxf3 Rb1 54. Bxd5 Kg7 55. Bc4 Rc1 56. Kf3 Rxc4 57. bxc4 b3 58. d5 b2 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.4"]
[White "Kaasen, Tor Fredrik"]
[Black "Brynell, Stellan"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2398"]
[BlackElo "2406"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,98,18,33,7,25,0,56,58,58,28,77,-39,68,55,86,94,105,84,90,83,116,105,145,128,120,65,77,70,105,66,81,67,114,82,79,111,189,170,253,152,354,348,333,310,299,226,215,144,154,45,102,80,84,67,69,54,107,110,202,162,178,147,261,202,272,248,395,300,291,0,0,0,0,0,0]} 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O d6 8. Rb1 a5 9. a3 {[%cal Ba2a3,Ba3b4,Bb4b5][%mdl 32]} h6 10. b4 axb4 11. axb4 Be6 12. b5 Ne7 13. Qc2 Qd7 14. Rd1 {A26: English Opening vs King's Indian with ...Nc6 and d3} Bh3 15. Bh1 Ng4 (15... Qe6 $11) 16. d4 $1 $14 {White is slightly better.} Qc8 {[#]} 17. Bb2 $146 ({Predecessor:} 17. dxe5 Nxe5 18. Nxe5 dxe5 19. Nd5 Nxd5 20. cxd5 Bf5 21. Be4 Bxe4 22. Qxe4 {1-0 (32) Adianto,U (2610)-Socko,M (2470) Koszalin 1998}) 17... Kh7 18. Nd5 (18. Ne4 $16) 18... Re8 (18... Nxd5 $15 19. cxd5 e4 $1 {[%mdl 512]} 20. Qxe4 Nf6) 19. dxe5 {Hoping for Nxe7.} dxe5 20. Nd2 f5 21. e4 f4 22. Qb3 Nxd5 23. cxd5 {aiming for gxf4.} fxg3 24. hxg3 (24. Qxg3 $6 Nf6 $16) 24... Qd8 25. Nf3 (25. Bg2 $16 Qf6 26. Qf3 Bxg2 27. Qxf6 Nxf6 28. Kxg2) 25... Qd6 26. Rd2 Rf8 27. Rc1 Rf7 28. Rdc2 Bf8 29. Bg2 Bxg2 30. Kxg2 Bg7 (30... g5 $16) 31. Rh1 $18 Bf6 (31... Kg8 {was necessary.}) 32. Ne1 {Strongly threatening f3.} Be7 $2 (32... Bg5 $16 {was worth a try.}) 33. f3 Nf6 34. Nd3 Nd7 35. Qc3 Qf6 36. Rf2 ({Worse is} 36. Nxe5 Nxe5 37. f4 Ng4 $15) 36... Bd6 37. Rhf1 (37. Qc1 $16 g5 38. f4 $1 {[%mdl 512]}) 37... Qg5 ({Black should play} 37... g5 $14) 38. Bc1 Qe7 39. Rh1 g5 40. Qd2 $36 {[%mdl 2048] White is more active.} Kg6 (40... Rg7 $14) 41. Qe2 $16 {f4 is the strong threat.} Rh8 (41... Kg7 $16 {keeps fighting.}) 42. Kf1 Nf6 43. Bb2 Nd7 (43... h5 $16 44. Rhh2 Re8) 44. Rfh2 Nc5 45. Nf2 ({Not} 45. Nxc5 Bxc5 46. f4 Kg7 $16) 45... Qd7 (45... Nd7 $142 46. Ng4 Rfh7) 46. Kg2 {Threatens to win with Ng4.} h5 {[#]} 47. Qe3 $2 ({Better is} 47. f4 $1 $18 {[%mdl 512]} gxf4 (47... exf4 48. gxf4) 48. gxf4 (48. Qf3 fxg3 49. Qxg3+ Kf6 $11) 48... Rxf4 49. Bc1 (49. Rxh5 Nxe4 50. Nxe4 Qg4+ 51. Qxg4+ Rxg4+ 52. Ng3 Rxh5 $11)) 47... Qxb5 $11 {The position is equal.} 48. Bc3 {And now Nh3 would win.} Qb3 49. Rc1 Rhf8 {Accuracy: White = 52%, Black = 28%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.4"]
[White "Lye, Sverre"]
[Black "Tandrup, Michael"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1749"]
[BlackElo "1982"]
[Annotator "NA RC"]
[PlyCount "92"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. Nc3 Nc6 7. d3 g6 8. h4 h5 9. a3 Bg7 10. Nd5 Nf6 11. Nxf6+ Bxf6 12. Be3 Qg4 13. g3 Qd7 14. b4 b6 15. b5 Nd8 16. Bg5 Qe7 17. Bxf6 Qxf6 18. Ng5 Ne6 19. Nxe6 fxe6 20. O-O O-O 21. Kg2 Rf7 22. f4 exf4 23. Rxf4 Qb2+ 24. Kh3 Raf8 25. Rb1 Qe5 26. Rxf7 Rxf7 27. Qe2 d5 28. cxd5 exd5 29. Re1 Re7 30. Qf2 c4 31. dxc4 dxe4 32. Qc2 Kh7 33. Kh2 Qd4 34. Re2 e3 35. Qb3 Kg7 36. a4 Re4 37. Qa3 Qe5 38. Kg2 g5 39. hxg5 Qxg5 40. Qc3+ Kh7 41. Qd3 Qg6 42. Rxe3 Rxe3 43. Qxe3 Qc2+ 44. Kf3 Qxc4 45. Qe7+ Kg6 46. Qd6+ Kg7 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.5"]
[White "Okhotnik, Vladimir"]
[Black "Vasli, Aref"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2347"]
[BlackElo "2346"]
[Annotator "NA RC"]
[PlyCount "136"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. e3 Bb4 4. d4 Nc6 5. Nf3 d6 6. dxe5 Bxc3+ 7. bxc3 dxe5 8. Qxd8+ Kxd8 9. Ng5 Ke8 10. Bd3 h6 11. Ne4 Nxe4 12. Bxe4 Be6 13. Rb1 f5 14. Bd5 Bxd5 15. cxd5 Na5 16. g4 fxg4 17. Rb4 h5 18. h3 g3 19. fxg3 c5 20. dxc6 b6 21. Rf1 Ke7 22. Rf5 Ke6 23. Rg5 Kf6 24. h4 Nxc6 25. Rb2 g6 26. c4 Kg7 27. g4 hxg4 28. Rxg4 Rae8 29. Rd2 Rd8 30. Rdg2 Rd6 31. Ba3 Rf6 32. Rd2 Rh5 33. Rd7+ Rf7 34. Rd6 Rf6 35. Ke2 Rxd6 36. Bxd6 Kf6 37. c5 b5 38. Kf3 Kf5 39. a4 a6 40. axb5 axb5 41. e4+ Kf6 42. Ke2 Rh7 43. Kd2 Ra7 44. Kc1 Ra2 45. Rg3 Nd4 46. Rh3 Re2 47. h5 gxh5 48. Rxh5 Rxe4 49. Kd2 Ke6 50. Rh7 Kd5 51. Kd3 Rg4 52. Rd7 Rg3+ 53. Kd2 b4 54. Re7 Rg2+ 55. Kc1 Re2 56. Re8 b3 57. Rb8 Rc2+ 58. Kb1 Re2 59. Rb4 Rg2 60. Rb8 Kc4 61. Bxe5 Nc6 62. Bf4 Rg1+ 63. Kb2 Rg2+ 64. Kb1 Nxb8 65. Bxb8 Re2 66. Bc7 b2 67. c6 Kb3 68. Ba5 Rc2 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.5"]
[White "Steenstrup, Svend"]
[Black "Koch-Muller, Oscar"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1936"]
[BlackElo "1919"]
[Annotator "NA RC"]
[PlyCount "128"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. O-O Nxd4 9. Nbd2 Nc6 {C02: French: Advance Variation} 10. Nb3 Nb4 (10... Nge7 11. Be3 Qd8 12. Nc5 Rb8 13. Rc1 Ng6 14. Bb5 Be7 15. Nxd7 Qxd7 16. Bxa7 Ra8 17. Be3 Rxa2 {1-0 (49) Topalov,V (2752)-Morozevich,A (2770) Astana 2012}) 11. Be3 Qd8 12. Be2 Ne7 $146 ({Predecessor:} 12... Rc8 13. Rc1 b6 14. a3 Rxc1 15. Qxc1 Nc6 16. Nbd4 Nge7 17. Qc3 {0-1 (50) Maddens,M (2225)-Paulet,I (2250) Netherlands 2016}) 13. Nc5 Nf5 14. Bg5 Qc7 15. Nxd7 Qxd7 16. g4 Ne7 17. a3 Nbc6 18. b4 Ng6 19. Bb5 Rc8 20. Rc1 a6 21. Bxc6 Rxc6 22. Qe2 Be7 23. Rxc6 Qxc6 24. Rc1 Qd7 25. Bxe7 Nxe7 26. b5 O-O 27. bxa6 Ra8 28. axb7 Qxb7 29. Qd3 Qa6 30. Qxa6 Rxa6 31. Rc3 f6 32. Kf1 Nc6 33. exf6 gxf6 34. g5 f5 35. h4 d4 36. Rb3 e5 37. h5 e4 38. Nh4 Ne7 39. Ke2 d3+ 40. Kd2 Kf7 41. f3 Ra4 42. f4 Rc4 43. Rb2 Ra4 44. Rb3 Rc4 45. Rc3 Rxc3 46. Kxc3 Nd5+ 47. Kd2 Nxf4 48. Nxf5 Ke6 49. Ng3 Kd5 50. g6 {[#]} hxg6 $2 (50... Nxg6 $1 $11 {[%mdl 512]} 51. hxg6 hxg6) 51. h6 g5 52. a4 Ng6 53. a5 Kc5 54. a6 $18 (54. Nxe4+ $142 Kb5 55. Nxg5) 54... Kb6 55. a7 Kxa7 56. Nxe4 Kb6 57. Nxg5 Kc6 58. Kxd3 Kd5 59. Ke3 Ke5 60. Nf7+ Kf6 61. Nd6 Kg5 62. Nf7+ Kf6 63. Nd8 Kg5 64. Nf7+ Kf6 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.6"]
[White "Antonsen, Mikkel"]
[Black "Jacobsen, Mikkel Manosri"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2423"]
[BlackElo "2319"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,95,31,48,41,86,13,34,15,53,54,52,47,90,47,43,35,45,37,48,39,52,55,94,-64,43,-83,0,0,32,-42,-35,-94,-116,-182,-120,-111,-78,-295,-76,-815,-553,-1064,-1054,-1047,-993,-1660,-1626,-1608,-1550,-1445,-1342,-2285,-1891,-1560,-785,-1117,-1084,-960,-595,-577,-480,-580,0,0,0,-591,-592,-590,-572,-545,-528,-418,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nc6 5. O-O Bg4 6. c3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Qd7 7. b4 (7. Nbd2 $16) 7... a6 $146 ({Predecessor:} 7... f6 8. Nbd2 e5 9. Nb3 b6 10. a4 e4 11. Ne1 Bh3 12. f3 Bxg2 13. Nxg2 f5 14. fxe4 dxe4 {0-1 (26) Szabolcsi,J (2350)-Lupu,M (2430) Val Thorens 1991}) 8. Nbd2 {White is slightly better.} Bh3 9. Bxh3 Qxh3 10. e4 Nf6 11. e5 Ng4 12. Re1 O-O 13. Nf1 f6 14. e6 g5 15. Qe2 h6 16. b5 $2 (16. Kh1 $16) 16... Na5 (16... axb5 $15 17. Qxb5 {[%mdl 64] Double Attack} Ra7) 17. N1d2 (17. Ba3 $14 {keeps the upper hand.} Rfe8 18. N3d2) 17... f5 (17... axb5 $17 18. Qxb5 f5) 18. Ba3 $11 Bf6 19. Bb4 (19. Qf1 $1 $14 Qxf1+ 20. Rxf1) 19... axb5 $15 20. Bxa5 (20. Qxb5 $15 Nc6 21. Bc5) 20... Rxa5 $17 21. Nb3 (21. a4 $17) 21... Ra3 (21... Ra4 $1 $19 22. Qxb5 {[%mdl 64] Double Attack} Rc4) 22. Qxb5 c6 23. Qxb7 $2 {[#]} (23. Qf1 $17 {is a better defense.} Qxf1+ 24. Rxf1) 23... f4 $2 $40 {[%mdl 128] White is in trouble.} (23... Nxf2 $1 $19 {[%mdl 512] has better winning chances. White must now prevent ...f4.} 24. Re2 (24. Kxf2 $2 g4 $19) 24... Ne4) 24. Qxc6 $2 {[%mdl 8192] [#]} (24. Re2 $17) 24... Nxf2 $1 {[%mdl 576] Clearance} 25. Kxf2 g4 26. Qxd5 fxg3+ 27. Ke3 gxf3 28. hxg3 Bg5+ 29. Kd3 f2 30. Rf1 Qxg3+ 31. Kc2 Qe3 32. Qc4 Rfa8 33. Kb2 Rxb3+ 34. Kxb3 Rb8+ 35. Ka3 {next Rab1 is good for White.} Ra8+ $2 (35... Bf4 $19 36. Qc6 Kh7) 36. Kb3 $11 Rb8+ $2 {[%mdl 8192]} (36... Qd2 $11 37. Qb5 Rc8) 37. Ka3 $1 $19 {White wants to play Rab1.} Bf4 38. Qc6 {If only White now had time for Rab1....} Bd6+ 39. Ka4 {intending Rab1.} Qe2 40. Rfb1 {Rxb8+ is the strong threat.} Rxb1 $2 (40... Rf8 $19 41. a3 Kg7) 41. Qe8+ $11 {[#]The position is equal.} Kg7 $1 {[%cal Re2a6]} 42. Qf7+ Kh8 {[%csl Gb1][%cal Re2b5]} 43. Qf8+ {[#]} Kh7 $1 {[%csl Gb1][%cal Re2b5]} 44. Qf5+ Kg7 {( -> ...Qc4+)} 45. Qf7+ Kh8 {[%csl Gb1][%cal Re2b5]} 46. Qf8+ {[#]} Kh7 $1 {[%csl Gb1][%cal Re2b5]} 47. Qf7+ Kh8 {[%csl Gb1][%cal Re2b5]} 48. Qf8+ {Accuracy: White = 36%, Black = 38%.} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.6"]
[White "Egli, Urs"]
[Black "Haubro, Sigfred"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1906"]
[BlackElo "2109"]
[Annotator "NA"]
[PlyCount "61"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. f4 d5 2. g3 c5 3. Bg2 Nf6 4. Nf3 Bf5 5. c4 e6 6. d3 Be7 7. O-O O-O 8. Ne5 Nc6 9. cxd5 exd5 10. Nc3 d4 11. Nxc6 bxc6 12. Nb1 Nd5 13. Na3 Rc8 14. Nc4 Nb6 15. b3 Nd5 16. Bd2 Qd7 17. Qe1 Bh3 18. Qf2 Bxg2 19. Qxg2 f5 20. Rac1 Rfe8 21. Ne5 Qd6 22. h3 Bf6 23. Nc4 Qe7 24. Rfe1 Qe6 25. Qf3 Nb6 26. Kf2 h6 27. h4 Nd5 28. Rc2 Be7 29. Rcc1 Bf6 30. Rc2 Be7 31. Rcc1 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.7"]
[White "Hacker, Jonas"]
[Black "French, Max"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2386"]
[BlackElo "2178"]
[Annotator "NA RC"]
[PlyCount "60"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Nc6 6. Nf3 Bxc5 7. b4 Bb6 8. Bb2 Nge7 9. Bd3 Ng6 10. O-O O-O 11. Re1 f6 12. exf6 gxf6 13. c4 Nf4 14. Bf1 e5 15. cxd5 Qxd5 16. Qxd5+ Nxd5 17. Bc4 Be6 18. Nc3 Nf4 19. Bxe6+ Nxe6 20. Nd5 Ncd4 21. Bxd4 Bxd4 22. Rac1 Rf7 23. Ne3 Bxe3 24. Rxe3 Rd8 25. g3 Rfd7 26. Rcc3 Kf7 27. Kg2 Nd4 28. Rc4 Nf5 29. Rec3 Nd6 30. Rc7 Nb5 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.7"]
[White "Sorensen, Per Settergren"]
[Black "Nielsen, Thomas"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2030"]
[BlackElo "1933"]
[Annotator "NA RC"]
[PlyCount "94"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 a6 7. Be2 b5 8. f3 Bb7 9. Qd2 Nbd7 10. a4 e5 11. Nb3 b4 12. Na2 d5 13. exd5 Nxd5 14. Bf2 Qc7 15. O-O h5 16. c4 bxc3 17. Nxc3 Nxc3 18. Qxc3 Qxc3 19. bxc3 Rc8 20. Na5 Bd5 21. Bxa6 Ra8 22. Bb5 Rxa5 23. Rfd1 Be6 24. Bb6 Rxb5 25. axb5 Nxb6 26. Ra7 Bc5+ 27. Kh1 O-O 28. Rc7 Rc8 29. Rxc8+ Nxc8 30. Rd8+ Kg7 31. h4 Kf6 32. Kh2 Ke7 33. Rd2 Bc4 34. Rb2 Bb6 35. g4 Nd6 36. gxh5 gxh5 37. Rg2 f6 38. Rg7+ Bf7 39. Rg2 Kd7 40. Rb2 Kc7 41. Rg2 Nxb5 42. Rg7 Nd6 43. Rh7 Kc6 44. Rh6 Bd8 45. Rh8 Kd7 46. Rh7 Ke7 47. Rg7 Ba5 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.8"]
[White "Haubro, Martin"]
[Black "Jaksland, Tim"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2380"]
[BlackElo "2213"]
[Annotator "RC"]
[PlyCount "175"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Bd6 8. O-O-O Be5 9. g3 Nge7 10. Qe2 b5 11. f4 Bxd4 12. Bxd4 Nxd4 13. Rxd4 Rb8 14. Qd3 O-O 15. Bg2 Nc6 16. Rd6 b4 17. Na4 f6 18. Rd1 Nd8 19. Qd4 Qa5 20. b3 Nf7 21. Rb6 Rxb6 22. Qxb6 Qh5 23. h4 Qe2 24. Qg1 d6 25. Rd2 Qb5 26. Qb6 Qxb6 27. Nxb6 Bb7 28. Rd4 a5 29. Nc4 e5 30. Rd2 Ra8 31. Nxd6 Nxd6 32. Rxd6 exf4 33. gxf4 f5 34. Rd7 Bxe4 35. Bxe4 fxe4 36. Re7 Rf8 37. Rxe4 Rf5 38. Kb2 Rh5 39. a3 bxa3+ 40. Kxa3 Rxh4 41. c4 Rh1 42. Ka4 Ra1+ 43. Kb5 Ra3 44. c5 Rxb3+ 45. Kxa5 Kf7 46. c6 Rc3 47. Kb6 Rb3+ 48. Ka7 Ra3+ 49. Kb8 Rb3+ 50. Kc8 h5 51. c7 h4 52. Kd7 Rd3+ 53. Kc6 Rc3+ 54. Kd6 h3 55. Re3 Rxe3 56. c8=Q Rd3+ 57. Ke5 Re3+ 58. Kd4 Re6 59. Qd7+ Kf6 60. Kd5 Re3 61. Qg4 Kf7 62. Kd4 Re6 63. Qxh3 Rf6 64. Ke5 Ke7 65. Qh8 Kf7 66. Qc8 Rh6 67. Qd7+ Kf8 68. Kf5 Rf6+ 69. Kg5 Rh6 70. Qf5+ Kg8 71. Qe5 Kf7 72. Qc7+ Kf8 73. Qc5+ Kf7 74. Qd5+ Kf8 75. Qe5 Kf7 76. Qb8 Rg6+ 77. Kf5 Rf6+ 78. Ke5 Re6+ 79. Kd5 Rf6 80. Qc7+ Kf8 81. Ke5 Rh6 82. Kf5 Rf6+ 83. Kg5 Rh6 84. f5 Rf6 85. Qd8+ Kf7 86. Qxf6+ gxf6+ 87. Kh6 Kf8 88. Kg6 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.8"]
[White "Saltvedt, Martin"]
[Black "Bendixen, Daniel"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2018"]
[BlackElo "1957"]
[Annotator "NA RC"]
[PlyCount "60"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Bd6 6. Bg3 O-O 7. Bd3 b6 8. Nbd2 Ba6 9. Bxa6 Nxa6 10. Qe2 Nb8 11. Rd1 Qc7 12. dxc5 bxc5 13. e4 Bxg3 14. hxg3 dxe4 15. Nxe4 Nbd7 16. Nfg5 Nxe4 17. Qxe4 Nf6 18. Qe2 h6 19. Nf3 Rad8 20. O-O Rxd1 21. Rxd1 Rd8 22. Rd3 Rxd3 23. Qxd3 Qd7 24. Qxd7 Nxd7 25. Kf1 Kf8 26. Nd2 Nb6 27. Ke2 Ke7 28. Kd3 f5 29. f4 g5 30. Nf3 gxf4 {Kd4} 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.9"]
[White "Heimisson, Hilmir Freyr"]
[Black "Liu, Casper"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2311"]
[BlackElo "2228"]
[Annotator "NA"]
[PlyCount "78"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. Bb3 d5 7. exd5 Nxd5 8. Re1 Bg4 9. Nbd2 Nf4 10. Ba4 Qd5 11. Bxc6 bxc6 12. Ne4 Bb6 13. Bxf4 exf4 14. h3 Bh5 15. Nc3 Qf5 16. Re4 Qg6 17. Qe2 f5 18. Re7 Rae8 19. Nh4 Qg5 20. Qe6+ Bf7 21. Qxf7+ Rxf7 22. Rxe8+ Rf8 23. Rxf8+ Kxf8 24. Nf3 Qf6 25. Re1 g5 26. Ne5 Kg7 27. Nc4 Bd4 28. Ne2 Bxb2 29. Rb1 Be5 30. Rb7 a6 31. d4 Bxd4 32. Rxc7+ Kh6 33. h4 f3 34. gxf3 gxh4 35. Nxd4 Qxd4 36. Rxc6+ Kg5 37. f4+ Kg4 38. Ne3+ Kf3 39. Rh6 Qg7+ 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.9"]
[White "Unneland, Mathias"]
[Black "Hald Falkesgaard, Jeppe"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2009"]
[BlackElo "1878"]
[Annotator "NA RC"]
[PlyCount "67"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. g3 b6 6. Bg2 Bb7 7. O-O d5 8. Ne5 e6 9. Bg5 h6 10. Bxf6 Bxf6 11. cxd5 exd5 12. e4 c5 13. Nxd5 Bxd5 14. exd5 cxd4 15. f4 Qd6 16. Re1 Nd7 17. Nc6 Rfe8 18. Qd2 d3 19. Rac1 Rac8 20. b3 Rxe1+ 21. Qxe1 Nc5 22. b4 Rxc6 23. Qe8+ Kg7 24. dxc6 d2 25. Rd1 Nd3 26. Qe2 Bc3 27. c7 Qd4+ 28. Kf1 Nxf4 29. Qe4 Qd7 30. Qxf4 Qe6 31. Qe4 Qd7 32. Qc4 Qf5+ 33. Ke2 Qe5+ 34. Kd3 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.10"]
[White "Thorsbro, Peter"]
[Black "Nielsen, Viktor Haarmark"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2116"]
[BlackElo "2279"]
[Annotator "RC"]
[PlyCount "130"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 Qd6 7. Bxf6 Qxf6 8. Qa4+ Nc6 9. e3 O-O 10. Be2 Be6 11. a3 Bd6 12. Nb5 Rfc8 13. Nxd6 cxd6 14. O-O a6 15. b4 Ra7 16. b5 axb5 17. Qxb5 Qd8 18. Rfc1 h6 19. Ne1 Qa5 20. Qb2 Ne7 21. Nd3 Bd7 22. Nf4 Rxc1+ 23. Qxc1 b5 24. Nd3 Nc6 25. Rb1 Ne7 26. Rb3 Rc7 27. Qb2 Nc8 28. h3 Nb6 29. Nb4 Qa8 30. Na2 Nc4 31. Bxc4 dxc4 32. Rb4 Bc6 33. d5 Bxd5 34. Rxb5 Rc8 35. f3 Be6 36. e4 Qa7+ 37. Kh2 Ra8 38. e5 dxe5 39. Qxe5 Qxa3 40. Nc3 Qa1 41. Rb8+ Rxb8 42. Qxb8+ Kh7 43. Qe5 Qa8 44. Ne4 Qd5 45. Qxd5 Bxd5 46. Nc3 Be6 47. Kg3 Kg6 48. Kf4 Kh5 49. Kg3 g5 50. f4 Bd7 51. fxg5 hxg5 52. Nd1 f5 53. Nc3 Bc6 54. Ne2 Kg6 55. h4 f4+ 56. Kf2 gxh4 57. Nxf4+ Kf5 58. Ne2 Ke4 59. g4 Kd3 60. g5 Be8 61. g6 Bxg6 62. Nf4+ Kd2 63. Nxg6 c3 64. Nf4 h3 65. Nd5 c2 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.10"]
[White "Lye, Sigurd"]
[Black "Vedant Kumar Saravana"]
[Result "0-1"]
[ECO "C51"]
[WhiteElo "1574"]
[BlackElo "1845"]
[Annotator "NA RC"]
[PlyCount "114"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a6 6. a5 Ba7 7. c3 Nf6 8. d3 d6 9. h3 O-O 10. O-O h6 11. Re1 Be6 12. Bb3 Qe7 13. Bc2 Nh7 14. Be3 f5 15. exf5 Bxf5 16. Bxa7 Rxa7 17. Nbd2 Ng5 18. Nxg5 Qxg5 19. Ne4 Qg6 20. Bb3+ Kh8 21. Re3 Raa8 22. Rg3 Qh7 23. Qe2 Ne7 24. Rf3 Ng6 25. Qd2 Nf4 26. Bc2 Rad8 27. Ng3 Bg6 28. Ne2 Ne6 29. Rxf8+ Rxf8 30. Rf1 c5 31. f4 c4 32. Rf2 cxd3 33. f5 Bxf5 34. g4 Bg6 35. Bb3 Rxf2 36. Kxf2 Ng5 37. Ng3 Nxh3+ 38. Ke1 Nf4 39. Qf2 Be8 40. Nh5 Bxh5 41. gxh5 Qe4+ 42. Kd1 Qe2+ 43. Qxe2 dxe2+ 44. Ke1 Nd3+ 45. Kxe2 Nc1+ 46. Ke3 Nxb3 47. Ke4 Kg8 48. Kd5 Kf7 49. Kxd6 e4 50. Kc7 e3 51. Kxb7 e2 52. Kxa6 e1=Q 53. Kb6 Qxc3 54. b5 Qxa5+ 55. Kb7 Qxb5+ 56. Ka8 Na5 57. Ka7 Qb7# 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.11"]
[White "Laustsen, Lars"]
[Black "Souhardo Basak"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2140"]
[BlackElo "2082"]
[Annotator "NA RC"]
[PlyCount "45"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Nf3 Bxd2+ 6. Qxd2 d5 7. Bg2 O-O 8. O-O Rd8 9. Qc2 c5 10. cxd5 cxd4 11. Nxd4 Nxd5 12. Bxd5 exd5 13. Nc3 Nc6 14. Rfd1 Be6 15. Rd2 Ne5 16. Rad1 Nc4 17. Rd3 Ne5 18. Re3 Ng4 19. Red3 Ne5 20. Re3 Ng4 21. Red3 Ne5 22. Re3 Ng4 23. Red3 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.11"]
[White "Pihl, William"]
[Black "Slettebo, Jan"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1496"]
[BlackElo "1920"]
[Annotator "NA RC"]
[PlyCount "92"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Be3 O-O 6. O-O d5 7. exd5 Nxd5 8. Bxd5 Qxd5 9. Nc3 Qd8 10. h3 f5 11. Nh2 f4 12. Bd2 Rf6 13. Nf3 Rg6 14. Kh2 Qd7 15. Rh1 b6 16. Ne4 Bb7 17. Bc3 Bf6 18. g3 fxg3+ 19. fxg3 Rf8 20. Rf1 Rh6 21. Ng1 Nd4 22. Bxd4 exd4 23. Rf3 c5 24. Qe2 Re8 25. Re1 Bc6 26. Nxf6+ Rxf6 27. Qxe8+ Qxe8 28. Rxe8+ Bxe8 29. Rxf6 gxf6 30. Ne2 a5 31. Nf4 Bc6 32. Kg1 Kf7 33. Kf2 Ke7 34. Ke2 Kd6 35. Kd2 Ke5 36. Ke2 Be8 37. Kf2 a4 38. Ke2 Bf7 39. b3 a3 40. Kd2 b5 41. c4 dxc3+ 42. Kxc3 b4+ 43. Kd2 Bxb3 44. Ne2 Bxa2 45. Nc1 b3 46. Kc3 b2 0-1

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.12"]
[White "Fossan, Aleksander"]
[Black "Hoi, Carsten"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2075"]
[BlackElo "2341"]
[Annotator "NA RC"]
[PlyCount "72"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. Qd2 b5 6. Bd3 Nd7 7. Nf3 Nb6 8. h3 Nf6 9. Bh6 O-O 10. O-O b4 11. Ne2 c5 12. e5 Nfd5 13. Bxg7 Kxg7 14. a3 bxa3 15. Rxa3 Bb7 16. Ng3 f6 17. exf6+ exf6 18. c3 a5 19. Rfa1 a4 20. h4 Nc7 21. h5 Bxf3 22. gxf3 f5 23. Kg2 Ne6 24. Re1 Qg5 25. Qxg5 Nxg5 26. f4 Nf7 27. Re6 Rfe8 28. Rxe8 Rxe8 29. Bb5 Ra8 30. Bc6 Ra7 31. dxc5 dxc5 32. b3 Nd8 33. Bxa4 c4 34. Ra2 Ne6 35. hxg6 hxg6 36. Ne2 Nc5 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.12"]
[White "Werner, Jakob"]
[Black "Wahlgreen, Noah"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1686"]
[BlackElo "1721"]
[Annotator "NA RC"]
[PlyCount "87"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 e6 6. Nc3 d5 7. O-O Nc6 8. cxd5 exd5 9. Re1 Bf5 10. a3 Qd7 11. Ne5 Qe6 12. Bf4 a6 13. Nxc6 Qxc6 14. Rc1 Qd7 15. Na4 Rac8 16. Nc5 Qb5 17. b4 b6 18. Nb7 Qd7 19. e3 Ne8 20. Bf1 Ra8 21. Nc5 bxc5 22. Rxc5 Bf6 23. Qc1 Be7 24. Rc6 Ra7 25. Bh6 Ng7 26. Bxa6 Rfa8 27. Bb5 Bd6 28. a4 Be4 29. Bxg7 Qf5 30. f4 Kxg7 31. Qb2 Bd3 32. Bxd3 Qxd3 33. Rc3 Qe4 34. a5 Rb8 35. Rb3 Rab7 36. b5 Qe8 37. a6 Rxb5 38. Rxb5 Qxb5 39. Qa2 Ra8 40. Rb1 Qxa6 41. Qxd5 Qe2 42. Qxa8 Qxe3+ 43. Kg2 Qxd4 44. Qa1 1/2-1/2

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.13"]
[White "Eriksson, Christian Altenburg"]
[Black "Kreken, Eivind Grunt"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2146"]
[BlackElo "1634"]
[Annotator "NA RC"]
[PlyCount "71"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 d5 7. Bd3 Bd6 8. Bg5 c6 9. O-O O-O 10. h3 h6 11. Bh4 Nbd7 12. Ne2 Re8 13. c4 dxc4 14. Bxc4 Nb6 15. Bd3 Nbd5 16. Nc3 g5 17. Bg3 Bxg3 18. fxg3 Ne3 19. Qd2 Nxf1 20. Rxf1 Nd5 21. Ne5 Be6 22. Qf2 Qe7 23. Ne4 Kg7 24. Bb1 Rad8 25. Nc5 Rf8 26. Re1 Qf6 27. Qc2 Rh8 28. Qe4 Qe7 29. Ng6 Qf6 30. Nxh8 Rxh8 31. Rf1 Qe7 32. Qe5+ Kg8 33. Re1 b6 34. Nxe6 fxe6 35. Rf1 c5 36. Bg6 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.13"]
[White "Andersen, Daniel"]
[Black "Knudsen, Jan"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1862"]
[BlackElo "1600"]
[Annotator "NA RC"]
[PlyCount "95"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. g3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Nxc6 bxc6 8. Bg2 Ba6 9. Qa4 Bb7 10. c5 O-O 11. e4 Qc8 12. O-O Rd8 13. Bf4 h6 14. Rfd1 Nh5 15. Be3 Nf6 16. h3 Nh5 17. Rd2 Qc7 18. Rad1 a5 19. Nb1 Ba6 20. Kh2 Be5 21. f4 Bg7 22. e5 Bh8 23. Nc3 f6 24. exf6 Bxf6 25. g4 Ng7 26. Kh1 Kh7 27. Ne4 Bh4 28. Nf2 Rab8 29. Qe4 Bf6 30. Nd3 Ne6 31. Ne5 Bxe5 32. Qxe5 Qxe5 33. fxe5 Bc4 34. b3 Ba6 35. Rxd7 Rxd7 36. Rxd7 Rb7 37. Bxc6 Rxd7 38. Bxd7 Nc7 39. Bd2 Bd3 40. Bxa5 Nd5 41. c6 Bb1 42. c7 Nxc7 43. Bxc7 Bxa2 44. b4 Kg7 45. Bc6 Kf7 46. b5 h5 47. b6 hxg4 48. hxg4 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.14"]
[White "Moe, Mogens"]
[Black "Shehzad, Shazil"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2136"]
[BlackElo "2016"]
[Annotator "NA RC"]
[PlyCount "61"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Be7 10. Bf2 Qc7 11. Qf3 Nbd7 12. O-O-O b5 13. Qg3 Rg8 14. Be2 Bb7 15. Bf3 Nb6 16. e5 dxe5 17. Nxe6 fxe6 18. Qg6+ Kf8 19. Bxb7 exf4 20. Bxa8 Nxa8 21. Rhe1 Qc6 22. Bd4 Nc7 23. Rd2 a5 24. Ne4 Ncd5 25. Rde2 Nd7 26. Nd2 Nc7 27. Nf3 Qc4 28. Re4 Qa2 29. Rxf4+ Bf6 30. Ne5 Nxe5 31. Bc5# 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.14"]
[White "Hentley, Darryl"]
[Black "Kallenbach, Uffe"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1529"]
[BlackElo "1644"]
[Annotator "NA RC"]
[PlyCount "59"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. f4 d5 4. e5 f6 5. exf6 Nxf6 6. Be2 e5 7. g3 Bd6 8. Bh5+ g6 9. Be2 O-O 10. Nf3 Qc7 11. Nc3 exf4 12. Nb5 Qa5+ 13. Nc3 d4 14. Bd2 dxc3 15. Bxc3 Qc7 16. O-O Ng4 17. d4 Ne3 18. Qd3 Nxf1 19. Rxf1 fxg3 20. Qc4+ Qf7 21. Ng5 Qxc4 22. Bxc4+ Kg7 23. dxc5+ Kh6 24. Nf7+ Rxf7 25. Rxf7 Bxc5+ 26. Kg2 Be3 27. Kxg3 b6 28. Bg7+ Kg5 29. h4+ Kh5 30. Be2+ 1-0

[Event "Copenhagen Chess Challenge 2019"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9.15"]
[White "Rishovd, Svein"]
[Black "Sidali, Elias Hulleberg"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2105"]
[BlackElo "1953"]
[Annotator "NA RC"]
[PlyCount "72"]
[EventDate "2019.05.16"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. d4 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Bd5 11. Qc2 Nc6 12. Bxf6 gxf6 13. e4 Nb4 14. Qe2 Bc6 15. Nc3 Re8 16. Rfd1 Bf8 17. Nh4 Bg7 18. d5 Bd7 19. Qc4 a5 20. Nb5 Bxb5 21. axb5 Qe7 22. Rac1 Rac8 23. dxe6 fxe6 24. Nf5 Qf7 25. Nxg7 Kxg7 26. e5 c6 27. exf6+ Qxf6 28. Rd7+ Re7 29. Rcd1 Nd5 30. R1xd5 exd5 31. Rxe7+ Kf8 32. Qg4 Qxe7 33. Qxc8+ Kg7 34. b6 Qe1+ 35. Bf1 d4 36. Qxb7+ Kh8 1-0

