[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.13"]
[Round "1.1"]
[White "Sveshnikov, Evgeny"]
[Black "Berkes, Ferenc"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2481"]
[BlackElo "2649"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,82,5,11,0,2,0,0,0,0,0,0,0,6,0,0,0,0,8,8,0,0,-8,13,23,41,26,29,35,45,37,41,-56,-49,-52,-44,-52,-44,-50,-24,-57,-58,-47,-41,-45,-47,-101,-104,-102,-99,-124,-118,-139,-141,-142,-119,-143,-130,-162,-157,-157,-168,-164,-155,-165,-156,-154,-131,-179,-191,-206,-200,-209,-206,-371,-376]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Bf4 Bf5 6. c3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} e6 7. Bd3 Bxd3 8. Qxd3 {The position is equal.} Nge7 9. Nbd2 Ng6 10. Bg3 h5 $146 ({Predecessor:} 10... Bd6 11. Bxd6 Qxd6 12. O-O O-O 13. Rfe1 {½-½ (55) Horvath,P (2418)-Prohaszka,P (2598) Ajka 2019}) 11. h4 Be7 12. O-O-O Bf6 13. Kb1 Rc8 14. Rde1 Nce7 15. Be5 Rc6 16. Nb3 Kf8 17. g3 Nf5 18. Bxf6 gxf6 19. Nfd2 b6 20. c4 (20. Nc1 $14) 20... dxc4 $15 21. Nxc4 Qd5 22. Ne3 Nxe3 23. fxe3 f5 24. e4 fxe4 25. Qxe4 Ne7 26. Qxd5 Nxd5 27. Rc1 (27. Nd2 $15) 27... Rxc1+ $17 28. Nxc1 {[%mdl 4096] Endgame KRN-KRN} Rh6 29. Rf1 Ke7 30. Nd3 Rf6 31. Rg1 a6 32. Kc1 Rg6 33. Ne5 Rg8 34. Kd2 f6 35. Nf3 Kd6 36. Ke2 Ne7 37. Kf2 Nf5 38. Ne1 Nxd4 39. Ng2 e5 40. Ne3 Ke6 41. Rc1 $2 {[#]} (41. Rb1) 41... Rxg3 $1 {[%mdl 512] Accuracy: White = 38%, Black = 90%.} 0-1

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.13"]
[Round "1.2"]
[White "Thybo, Jesper Sondergaard"]
[Black "Kristensen, Kaare Hove"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2579"]
[BlackElo "2350"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,129,62,66,60,63,30,104,99,123,125,121,128,120,122,127,129,159,156,172,166,179,176,176,149,160,133,140,140,154,155,174,174,199,209,268,270,260,217,245,250,358,358,347,348,352,343,341,333,369,376,414,410,408,410,404,397,469,473,622,622,604,604,574,567,500,441,924,930,950,874,817,781,726,649,759,744,911,699,695,695,634,521,1002,1002,1995,1858,5197,1584,6621,5942,29964,29966,29958,6195,2499,0,29972,29973,29973,29972,29967,29967,29985,29986,29986,29987,29987,29988,29988,29989]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. O-O Nc6 6. d4 Be7 7. cxd5 exd5 8. dxc5 Bxc5 9. a3 O-O 10. b4 Be7 11. Nc3 Be6 12. Bb2 {D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7} Qd7 13. Qa4 (13. Rc1 Rfd8 14. Nb5 a5 15. bxa5 Rxa5 16. a4 Bh3 17. Ne5 Nxe5 18. Bxe5 Bxg2 19. Kxg2 Rda8 {1-0 (46) Wagner,D (2575)-Zvjaginsev,V (2660) Berlin 2015}) 13... d4 $146 (13... a6 $11) ({Predecessor:} 13... a6 14. Rfd1 Rfd8 15. Rd2 d4 16. Rad1 b5 17. Qc2 Bf5 18. Qc1 Rac8 19. Qa1 Qa7 {0-1 (59) Drenchev,P (2523)-Pop,A (2116) Arad 2011}) 14. Rad1 $1 $16 {White is better.} a6 {[#]} 15. Nxd4 $1 {[%mdl 512]} Nxd4 16. Qxd7 Nxd7 17. Rxd4 Bf6 18. Rd6 Ne5 {With the idea ...Nc4.} 19. Na4 Nc4 {[#]} 20. Bxf6 $1 {[%mdl 512] aiming for Rxe6.} gxf6 21. Rd3 Ra7 22. Nc5 b6 23. Ne4 Kg7 24. Rc1 b5 25. Nc5 Rb8 26. f4 a5 27. g4 Nb2 28. Nxe6+ fxe6 29. Rd6 Kf7 30. Rcc6 Re8 (30... axb4 {was called for.} 31. axb4 Re8) 31. Rxe6 $18 {[%mdl 64] Remove Defender} Rxe6 32. Bd5 {[%mdl 64] Pin} axb4 33. Bxe6+ {[%mdl 4096] Endgame KRB-KRN} Ke7 34. axb4 Ra4 35. Bd5 Rxb4 36. Re6+ Kd7 37. Rxf6 Rd4 38. Bg8 Nc4 39. Bxh7 Ne3 {Hoping for ...Rd1+.} 40. Bf5+ Nxf5 41. Rxf5 {KR-KR} ({Less strong is} 41. gxf5 b4 $16) 41... Kc6 42. Rf8 b4 43. e3 Rd7 (43... Rd1+ $142 44. Kf2 Rd2+ 45. Ke1 Rg2) 44. Rc8+ Rc7 45. Ra8 b3 {[#]} 46. Ra1 $1 {[%cal Ra1b1]} Kd5 47. Kf2 Rc2+ 48. Kf3 b2 49. Rd1+ Ke6 {...Rc1 is the strong threat.} 50. Rb1 Rxh2 51. Ke4 Rd2 52. g5 Kf7 53. f5 Ke7 54. Ke5 Rg2 55. e4 Kf7 56. g6+ Kg7 57. Ke6 Rc2 58. Ke5 $2 ({Only move:} 58. e5 $18 {Black must now prevent f6+.} Rc6+ {[#]} 59. Kd7 $1 {[%mdl 512]}) 58... Rd2 $2 {[%mdl 8192]} (58... Rg2 $11 59. Ke6 Rc2 60. f6+ Kxg6 61. Rg1+ Kh7) 59. Rg1 {White mates.} Rg2 60. f6+ Kh6 61. f7 Rxg1 62. f8=Q+ Kh5 63. Qh8+ Kg4 64. g7 Kf3 65. Qh3+ {Accuracy: White = 88%, Black = 26%.} 1-0

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.13"]
[Round "1.3"]
[White "Brunello, Sabino"]
[Black "Sylvan, Jacob"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2536"]
[BlackElo "2325"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,69,-2,-1,10,0,0,0,0,-52,-42,-41,-49,-70,-52,-61,-35,-77,-70,-81,-33,-17,-38,-87,-88,-149,99,122,988,987,975,965,996,865,856,870,829,848,824,797,931,915,933,929,1022,956,1115,1088,1490,1446,1484,1453,1319,1230]} 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. g3 d6 6. Bg2 e5 7. d3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2 f6 {B25: Closed Sicilian: 3 g3, lines without early Be3} (10... Bg4 11. Nh4 Be6 12. Rf2 exf4 13. Bxf4 Ndc6 14. Nf3 Ne5 15. h3 Qd7 16. Kh2 Nxf3+ 17. Rxf3 d5 18. Bh6 d4 19. Ne2 {½-½ (51) Gazik,V (2486)-Abdusattorov,N (2558) Porto Carras 2018}) 11. Rf2 Be6 12. Raf1 Qd7 {The position is equal.} 13. Nh4 (13. f5 $11 gxf5 14. Nh4) 13... exf4 $146 ({Predecessor:} 13... Rad8 14. Nd1 exf4 15. gxf4 f5 16. Nf3 Nxf3+ 17. Bxf3 {½-½ (31) Lazic,M (2455)-Vasovski,N (2320) Skopje 1998}) 14. gxf4 f5 15. Nf3 Nxf3+ $1 16. Rxf3 Nc6 17. h4 Nd4 18. Rg3 Qe7 {aiming for ...fxe4.} 19. h5 fxe4 20. dxe4 Qh4 {[%mdl 64] Double Attack} 21. Rg5 (21. Kf2 $142 Be5 22. Rh1 Rxf4+ 23. Bxf4) 21... Bh3 $2 {[#]} (21... Bh6 $17 {and life is bright.} 22. f5 Bxg5 23. Bxg5 Qxh5) 22. Nd5 $1 $16 ({Of course not} 22. hxg6 $6 h6 $11) 22... h6 $2 {[%mdl 8192]} (22... Ne6 $16 23. Bf2 Bd4 24. Qxd4 Qxg5 25. fxg5 Nxd4) 23. Ne7+ $18 {[%mdl 64] Double Attack. White is clearly winning.} Kh7 24. Nxg6 {[%mdl 64] Double Attack} Bxg2 25. Kxg2 hxg5 26. Nxh4 gxh4 27. c3 Nc6 28. Qxd6 Rf6 29. Qxc5 Rg8 30. Kh2 Bf8 31. Qb5 Rg3 32. Qxb7+ Rg7 33. Qb5 a6 34. Qd3 Rd6 35. Qc2 {Accuracy: White = 61%, Black = 39%.} 1-0

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.13"]
[Round "1.4"]
[White "Yankelevich, Lev"]
[Black "Hector, Jonny"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2483"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,80,-12,-7,-27,-20,-28,-4,-10,-14,-9,-14,-45,0,0,0,-12,108,97,194,208,183,30,30,25,29,31,42,22,21,16,15,15,16,0,0,0,0,0,0,-14,-18,-18,-14,-31,-31,-18,-28,-91,-3,-8,-6,-9,0,-20,0,-34,0,0,0,-7,-8,-763,-756,-756,-756,-749,-730,-741,-734,-711,-705,-679,-671]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 $1 6. Be2 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4} e6 7. O-O Bb7 $146 (7... Be7 8. a4 b4 9. e5 Nd5 10. Ne4 Ba6 11. Bd2 Qa5 12. Rc1 Nd7 13. Bxc4 Bxc4 14. Rxc4 {½-½ (39) Salem,A (2672)-Shankland,S (2725) chess.com INT 2019}) 8. b3 {The position is equal.} Bb4 9. e5 Bxc3 10. exf6 gxf6 (10... Qxf6 {with more complications.} 11. Bg5 Qg6 12. Rb1 b4 13. bxc4 c5) 11. Rb1 {[#]} c5 $1 12. bxc4 (12. dxc5 Qxd1) 12... Bxd4 (12... b4 $11) 13. Rxb5 $16 Bxf3 (13... Bc6 $16) 14. Bxf3 $18 Nd7 {[%cal Bb8d7,Bd7e5,Be5c6][%mdl 32]} 15. Be3 $2 (15. Bxa8 $18 Qxa8 16. Qb3) 15... Rc8 $11 16. Bxd4 cxd4 17. Qxd4 {And now Rd1 would win.} Ne5 18. Qxd8+ Rxd8 19. Be2 O-O 20. f4 Nc6 21. Bf3 Nd4 22. Rb7 Rc8 23. Rxa7 Rxc4 24. a4 (24. Bd1 {is more complex.} Rb8 25. Bh5 Rb2 26. Kh1 Rc5 27. Bxf7+ Kf8 28. h4) 24... Nxf3+ 25. Rxf3 {[%mdl 4096] Endgame KRR-KRR} Rb8 26. h3 h5 27. Rg3+ Kf8 28. Rd3 (28. Kh2 $11 {keeps the balance.}) 28... Rxf4 ({Black should try} 28... Rb1+ $1 $17 29. Kh2 h4) 29. Rdd7 Kg7 30. Rxf7+ Kg6 31. Rh7 f5 32. a5 h4 33. Rag7+ Kf6 {...Rb1+ is the strong threat.} 34. Rf7+ Ke5 {aiming for ...Rb1+.} 35. a6 $2 {[%mdl 8192] [#]} (35. Rb7 $11 Rxb7 36. Rxb7) 35... Rb1+ $1 $19 {Black is clearly winning.} 36. Kh2 Rff1 {[%csl Gb1][%cal Rf1h1]} 37. Rxh4 {[#]} f4 $1 {[%csl Gb1][%cal Rf1h1]} 38. Rh5+ Ke4 {[%csl Gb1][%cal Rf1h1]} 39. Rxf4+ Kxf4 {[%csl Gb1][%cal Rf1h1]} 40. Rh4+ Ke5 {Accuracy: White = 53%, Black = 61%.} 0-1

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.13"]
[Round "1.5"]
[White "Antonsen, Mikkel"]
[Black "Olsen, Filip Boe"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2384"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,112,19,20,0,16,18,16,1,20,23,23,24,63,65,68,70,57,21,17,20,28,22,27,25,17,27,17,13,15,11,10,10,14,13,12,10,11,10,23,2,0,-6,-3,-40,-36,-48,-54,-47,-58,-64,-52,-181,-179,-149,0,-5,0,0,0,-45,-45,-74,-84,-122,-23,-169,-164,-166,-161,-155,-120,-162,-162,-158,-162,-141,-137,-114,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 d5 8. cxd5 exd5 9. Bg2 O-O 10. O-O Re8 11. Rc1 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations} (11. Ne5 Bb7 12. Rc1 Nbd7 13. Rc2 Bf8 14. Bf4 c5 15. Nxd7 Qxd7 16. dxc5 bxc5 17. Bg5 d4 18. Bxb7 Qxb7 19. Bxf6 gxf6 {½-½ (46) Grischuk,A (2764)-Duda,J (2748) Hamburg 2019}) 11... Ba3 12. Rc2 Nbd7 13. Bf4 Nf8 $146 ({Predecessor:} 13... Bf8 14. Ne5 Nb8 15. Bg5 c6 16. Bxf6 gxf6 17. Nd3 Qd6 18. e4 dxe4 19. Nxe4 Qxd4 {1-0 (53) Naumkin,I (2394)-Konaplev,A (2276) Moscow 2018}) 14. Be5 Ng4 15. h3 Nxe5 16. Nxe5 Bb7 17. Nb5 Bd6 $1 18. Nd3 Ne6 19. Nxd6 Qxd6 20. e3 Ba6 21. Re1 c5 22. dxc5 bxc5 23. e4 dxe4 24. Nxc5 $1 ({But not} 24. Bxe4 $2 Rad8 $19) 24... Qxd1 25. Rxd1 Rac8 $1 26. b4 $1 Bd3 27. Rc3 Nxc5 28. bxc5 Rc7 29. Rdc1 g6 30. f4 f5 31. Kf2 Rb8 32. Ke3 Rb2 33. Bf1 Bxf1 34. Rxf1 $15 {[%mdl 4096] Endgame KRR-KRR} Kf7 35. Rd1 (35. a3 $15) 35... Rg2 $19 ({Don't do} 35... Rxa2 36. c6 $15) 36. Rd5 Rxa2 (36... Rxg3+ $17 37. Kd4 Rg2) 37. g4 $1 $11 Ke6 38. Re5+ Kf6 39. g5+ Kf7 40. Kd4 Rd2+ 41. Kc4 Rdd7 ({Black should play} 41... a6 $17 42. Rc1 a5) 42. Kb5 (42. h4 $11 {and White stays safe.}) 42... Re7 $1 $19 {[%cal Re7e5] aiming for ...Rxe5.} 43. Rxe7+ Rxe7 {KR-KR} 44. c6 {Hoping for c7.} e3 {Threatens to win with ...e2.} 45. c7 e2 46. Rc1 e1=Q $1 {[%cal Re1c1]} 47. Rxe1 Rxc7 48. h4 {[#]} h5 ({Better is} 48... a6+ $1 $17 {[%mdl 512]} 49. Kxa6 Rc4) 49. Ra1 $11 {The position is equal.} Re7 50. Kc5 Rc7+ 51. Kd5 Rb7 52. Ra6 Rd7+ 53. Kc5 Rc7+ 54. Kd5 Rd7+ 55. Kc5 Rc7+ 56. Kd5 Rd7+ {Accuracy: White = 41%, Black = 59%.} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.14"]
[Round "2.1"]
[White "Hector, Jonny"]
[Black "Berkes, Ferenc"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2481"]
[BlackElo "2649"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,62,-18,-25,-84,-81,-87,9,0,0,0,0,0,0,0,0,-37,38,25,64,53,68,68,91,80,95,75,133,26,43,27,21,-28,0,-3,-6,-18,28,19,28,30,67,0,13,7,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bg5 (5. c4 e6 6. Nc3 Be7 7. Bd3 Bxd3 8. Qxd3 Nh6 9. Bxh6 Rxh6 10. Nf3 dxc4 11. Qxc4 Nd7 12. a4 Nb6 13. Qb3 a5 14. Rd1 Rg6 {1-0 (23) Sutovsky,E (2643)-Galkin,A (2611) Moscow 2019}) 5... Qb6 6. Bd3 {B12: Caro-Kann: Advance Variation} (6. b3 $11 {remains equal.}) 6... Bxd3 $17 7. Qxd3 Qa6 (7... Qxb2 $17 8. Qc3 Qxc3+ 9. Nxc3 e6) 8. Qh3 {[%cal Rh3c8]} e6 $1 9. Nc3 Ne7 10. Nge2 Nd7 11. O-O $36 {[%mdl 2048] White has some pressure.} Nf5 12. a4 $146 ({Predecessor:} 12. Rad1 Be7 {1-0 (32) Mingarro Carceller,S (2158)-Montalban Galvez,A (2204) Mislata 2012}) 12... Qa5 ({Better is} 12... Bb4 $15) 13. Nd1 c5 14. c3 cxd4 15. cxd4 Qb4 {[#]} 16. Ndc3 $1 Qa5 ({Not} 16... Nxd4 $2 17. Nxd4 Qxd4 18. Nb5 $18) 17. Rfc1 a6 {[#]} ({Black should try} 17... Bb4) 18. Rc2 (18. Nf4 $1 $16 Nxd4 19. Rd1) 18... Rc8 $11 19. Rac1 Rc6 20. Kf1 g6 21. Qd3 {Hoping for Nxd5!} Be7 22. Bxe7 Nxe7 23. b4 Qxb4 24. Rb1 Qc4 25. Qd2 (25. Qd1 $1 $14) 25... b6 {The position is equal.} 26. Rcc1 O-O $1 27. Nd1 Qxa4 {Threatens to win with ...Rxc1.} 28. Ra1 Qb3 $1 {White must now prevent ...Rxc1.} 29. Rab1 $1 {[%cal Rb1b3]} Qa4 {Strongly threatening ...Rxc1.} 30. Ra1 Qb3 $1 {And now ...Rxc1 would win.} 31. Rab1 $1 {[%cal Rb1b3]} Qa4 {Accuracy: White = 51%, Black = 44%.} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.14"]
[Round "2.2"]
[White "Sylvan, Jacob"]
[Black "Thybo, Jesper Sondergaard"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2325"]
[BlackElo "2579"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,87,5,9,9,5,4,8,15,0,0,1,1,1,1,0,-2,-15,-22,-20,38,13,12,29,15,18,19,0,0,0,8,13,20,0,7,0,0,-21,0,0,0,0,0,0,5,0,0,0,61,62,62,6,8,8,4,0,0,0,203,147,191,193,241,237,226,177,183,187,189,146,175,89,89,93,95,84,81,81,87,95]} 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Qa4+ c6 6. Qxc4 b5 {A13: English Opening: 1...e6} 7. Qb3 (7. Qc2 Bb7 8. O-O Nbd7 9. Nc3 Rc8 10. Rd1 a6 11. a4 Be7 12. d3 O-O 13. e4 a5 14. h3 b4 15. Nb1 c5 16. Nbd2 {1-0 (50) Aronian,L (2758)-Papaioannou,I (2645) Batumi 2019}) 7... Bb7 8. O-O a6 {The position is equal.} 9. d4 c5 10. dxc5 Nbd7 11. Rd1 Bxc5 12. Be3 {Black must now prevent Bxc5.} Qe7 $146 ({Predecessor:} 12... Qb6 13. Bxc5 Nxc5 14. Qe3 O-O 15. Nbd2 Nd5 16. Qd4 {0-1 (60) Ginting,N (2397)-Yu,Y (2574) Olongapo City 2010}) 13. Bxc5 Nxc5 14. Qa3 a5 (14... Na4 $11) 15. Rc1 b4 16. Qe3 Ncd7 17. Nbd2 O-O 18. Ne5 Bxg2 19. Kxg2 Nxe5 20. Qxe5 Qb7+ 21. Kg1 Rfd8 22. Nf3 Rd5 23. Qe3 Rad8 24. Rc4 h6 25. Rac1 Rd1+ 26. Kg2 Rxc1 27. Rxc1 Qd5 28. a3 b3 (28... bxa3 $11 29. bxa3 Qa2) 29. Rc5 $14 Qd1 $1 30. Rxa5 (30. Rc4 $14) 30... Qc2 $1 $11 31. Rb5 Ng4 $1 {[%cal Rg4e3]} 32. Qxb3 Qxe2 33. Rb8 $36 {[%mdl 2048] Black is under pressure.} Rxb8 $2 (33... Qxf2+ $11 {and Black stays safe.} 34. Kh3 Ne5 $1 {[%mdl 512]} 35. Rxd8+ Kh7 36. Rh8+ {[%mdl 64] Decoy} (36. Nxe5 {leads to mate.} Qf1+ 37. Kg4 Qf5+ {[%mdl 64] Double Attack} 38. Kh4 g5+ 39. Kh5 Qh3#) 36... Kxh8 37. Qb8+ (37. Nxe5 {is a self mate.} Qf1+ 38. Kg4 Qf5+ {[%mdl 64] Double Attack} 39. Kh4 g5+ 40. Kh5 Qh3#) 37... Kh7 38. Qxe5 (38. Nxe5 {gets mated.} Qf1+ 39. Kh4 g5+ 40. Kg4 f5+ 41. Kh5 Qh3#) 38... Qf1+ 39. Kg4 f5+ 40. Kf4 Qc1+ 41. Nd2 Qxd2+ 42. Kf3 g5) 34. Qxb8+ $18 Kh7 {( -> ...Ne3+)} 35. Qb6 e5 36. h3 Nf6 37. Qe3 Qxb2 38. Nxe5 Qa2 39. Qd3+ Kg8 40. Qc4 (40. Nf3 $18) 40... Qxa3 $16 {White is better.} 41. Qxf7+ Kh7 42. Ng6 Qa8+ {[#]} 43. Kh2 $1 Qf3 44. Nf8+ {Accuracy: White = 58%, Black = 66%.} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.14"]
[Round "2.3"]
[White "Yankelevich, Lev"]
[Black "Antonsen, Mikkel"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2483"]
[BlackElo "2384"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,79,1,43,44,33,16,19,18,16,14,24,31,27,30,28,20,27,12,57,52,31,21,32,30,22,27,20,31,39,0,0,0,0,0,23,0,0,-16,-18,-13,-19,-45,31,24,95,95,162,171,165,165,257,248,266,271,260,257,260,242,365,342,502,503,474,456,549,530,672,679,672,1197,885,869]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. h3 (5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nc6 8. Be3 Ng4 9. e5 Nxe3 10. fxe3 Bg4 11. h3 Bxf3 12. gxf3 e6 13. h4 Ne7 14. f4 b5 15. Qc5 Nf5 {1-0 (36) Nepomniachtchi,I (2767)-Vachier Lagrave,M (2780) Jerusalem 2019}) 5... e6 6. cxd5 {D90: Grünfeld: 4 Nf3 Bg7 sidelines} exd5 7. Bf4 O-O $146 ({Predecessor:} 7... Nc6 8. e3 Ne4 9. Nb5 Nd6 10. Nxd6+ cxd6 11. Be2 O-O 12. O-O Bf5 13. Bd3 {½-½ (71) Leal Valdes,F-Pernas Goy,L Arteixo 2007}) 8. e3 {The position is equal.} c6 9. Bd3 a5 10. O-O Nbd7 11. Rc1 Re8 12. Qb3 b5 13. Ne5 Qb6 14. Nxd7 Nxd7 15. Bxb5 cxb5 16. Nxd5 Qb7 $1 {...a4 is the strong threat.} 17. Nc7 $1 {[%cal Rc7e8]} Nf6 18. Nxe8 Nxe8 19. Rc5 b4 20. Rfc1 {Threatens to win with Rc7!} Be6 $1 {[%cal Re6b3]} 21. d5 a4 22. Qd3 Bd7 23. b3 axb3 24. axb3 Bb2 25. Rd1 Bc3 ({Black should try} 25... Qb6 $15 26. Rc4 Bc3) 26. e4 $14 Qb6 (26... Ra6 $11 {remains equal.}) 27. Be3 $1 $16 Qa6 (27... Qd6 $16 {was worth a try.}) 28. Qxa6 $18 Rxa6 29. Bd4 Nd6 (29... Kf8 $142) 30. Bxc3 bxc3 {[#]} 31. Rc7 $1 ({Weaker is} 31. Rxc3 Nxe4 32. Rcc1 Kg7 $11) 31... c2 {[#]} 32. Rc1 $1 (32. Rxc2 Nxe4 33. Rc7 Nf6 $14) 32... Bb5 33. e5 ({Less strong is} 33. R7xc2 Nxe4 34. Rc8+ Kg7 $14) 33... Nf5 (33... Bd3 $142 34. Rc3 Bf5 35. exd6 Rxd6) 34. R7xc2 Nd4 (34... Kg7 {was necessary.} 35. Rc7 Ra8) 35. Rc8+ {White is clearly winning.} Kg7 36. Rd1 Nxb3 37. d6 Ra1 38. Rxa1 Nxa1 39. Rc1 (39. Rc7 $142) 39... Nb3 40. Rb1 {Accuracy: White = 64%, Black = 51%.} ({Not} 40. Rc7 Nd4 $18) 1-0

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.14"]
[Round "2.4"]
[White "Kristensen, Kaare Hove"]
[Black "Sveshnikov, Evgeny"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2350"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,61,4,0,0,5,10,8,0,8,0,39,0,31,18,18,18,22,18,22,0,18,18,24,18,18,18,18,18,25,12,12,0,16,16,25,25,25,25,25,12,25,12,30,29]} 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. b3 b6 9. O-O Bb7 10. Bb2 Rc8 11. e4 {D45: Semi-Slav: 5 e3} (11. Rad1 c5 12. dxc5 Nxc5 13. cxd5 Nxd5 14. Bc4 Nb4 15. Qe2 Qe7 16. a3 Nc6 17. b4 Nd7 18. Ne4 Be5 {0-1 (64) Giri,A (2779)-Ding,L (2805) Zagreb 2019}) 11... Nxe4 12. Nxe4 dxe4 13. Qxe4 {The position is equal.} Nf6 14. Qh4 Qe7 15. Rad1 Nd7 16. Qxe7 Bxe7 17. Ne5 $146 ({Predecessor:} 17. Rfe1 Bb4 18. Nd2 Rfd8 19. a3 {0-1 (65) Marczykoski,P-Boyd,J LSS email 2006}) 17... Rfd8 18. Bf3 Ba8 19. Bc3 Nxe5 20. dxe5 c5 21. Rxd8+ Rxd8 22. Bxa8 Rxa8 $11 {[%mdl 4096] Endgame KRB-KRB} 23. Rd1 Kf8 24. Rd7 Ke8 25. Rb7 Rd8 {[#] ( -> ...Rd1+)} 26. Kf1 Rd3 27. Be1 Rd7 28. Rxd7 Kxd7 29. Ke2 Kc6 30. Kd3 a6 31. Bc3 {Accuracy: White = 44%, Black = 38%.} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.14"]
[Round "2.5"]
[White "Olsen, Filip Boe"]
[Black "Brunello, Sabino"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2353"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,44,28,10,24,-16,-31,-17,14,-11,-11,-22,-10,-72,-66,-166,-54,-65,-38,-70,-70,-116,-103,-99,-105,-536,-533,-520,-506,-821,-818,-29997,-29998]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 d5 {E39: Nimzo-Indian: Classical: 4...c5 5 dxc5 0-0} (8... Nce4 9. O-O Nxc3 10. bxc3 Be7 11. e4 d6 12. e5 dxe5 13. Nxe5 Qc7 14. Re1 Bd6 15. Qe2 Nd7 16. Bf4 Bxe5 17. Bxe5 Nxe5 18. Qxe5 Qxe5 19. Rxe5 Rb8 {1-0 (46) Nakamura,H (2741)-Aronian,L (2772) Kolkata 2019}) 9. a3 Bxc3+ $1 10. Qxc3 Bd7 $146 {The position is equal.} ({Predecessor:} 10... Nfe4 11. Qc2 Bd7 12. a4 Qe8 13. b3 dxc4 14. Qxc4 b5 15. axb5 Bxb5 16. Qc2 Rc8 17. Qb2 {½-½ (24) Zhylkaidarova,S (2181)-Dauletova,G (2284) Almaty 2016}) 11. cxd5 Rc8 12. Nd4 Nxd5 13. Qf3 (13. Bxd5 $11 exd5 14. O-O) 13... Ne7 {...e5 is the strong threat.} 14. Qe3 ({White should play} 14. O-O $15) 14... e5 ({Better is} 14... Re8 $1 $19 {Strongly threatening ...Nf5.} 15. O-O e5 $1 {[%mdl 512]}) 15. Qxe5 $15 Re8 {Threatens to win with ...Nf5.} 16. Qg5 h6 $1 {[%cal Rh6g5]} 17. Qd2 {[#]} Nf5 $1 $36 {[%cal Rf5d4][%mdl 2048] White is under strong pressure.} 18. Nxf5 {aiming for Nd4.} Nb3 {[%mdl 64] Double Attack} ({Reject} 18... Bxf5 $6 19. Qxd8 Rexd8 20. Be3 $11) 19. Nd6 $2 {[%mdl 8192]} (19. Qd5 $17 Nxa1 20. O-O) 19... Nxd2 $19 20. Bxd2 Rc2 21. Rd1 (21. Nxe8 $142 Bc6 22. Rd1 Bxg2 23. Rg1) 21... Ba4 22. Nxb7 {[#]} Qxd2+ $1 {[%mdl 576] Remove Defender, Back Rank. Accuracy: White =  5%, Black = 53%.} 0-1

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.14"]
[Round "3.1"]
[White "Brunello, Sabino"]
[Black "Yankelevich, Lev"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2536"]
[BlackElo "2483"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,63,36,24,24,16,30,-12,7,1,11,11,24,-24,-20,-22,0,7,42,53,55,51,43,37,43,41,45,48,45,33,25,21,28,20,15,21,40,31,32,28,37,46,57,18,21,6,35,4,4,4,4,4,4,4,26,7]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. Bb3 g6 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} 7. Nbd2 Bg7 8. Nf1 (8. Nc4 Be6 9. O-O O-O 10. Re1 Re8 11. a4 a5 12. h3 Qd7 13. Ne3 d5 14. exd5 Nxd5 {½-½ (44) Wan,Y (2499)-Yu,Y (2759) Hangzhou 2018}) 8... O-O {The position is equal.} 9. Ng3 Na5 10. Bc2 c5 11. h4 $146 ({Predecessor:} 11. O-O Nc6 12. h3 d5 13. Qe2 Re8 14. Ba4 {½-½ (91) Paehtz,E (2485)-Kosintseva,T (2483) Beijing 2014}) 11... h5 12. Bg5 Nc6 13. Bb3 Re8 14. Nf1 {[%cal Bg3f1,Bf1e3,Be3d5][%mdl 32]} Be6 15. Ne3 Qd7 16. Bxe6 Qxe6 17. Bxf6 Bxf6 18. Nd5 Bd8 19. Nd2 (19. a4 {is interesting.} Kg7 20. Ne3 Bc7 21. O-O f6 22. Nd5) 19... Ne7 20. Nxe7+ Bxe7 21. Nc4 d5 22. Ne3 dxe4 23. dxe4 c4 24. Qd5 Qxd5 25. Nxd5 {Hoping for Nc7.} Rac8 26. f3 f5 27. g4 Kf7 28. exf5 gxf5 29. g5 Red8 30. O-O-O Ke6 31. Nxe7 Kxe7 32. Rhe1 {Accuracy: White = 57%, Black = 63%.} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.14"]
[Round "3.2"]
[White "Berkes, Ferenc"]
[Black "Kristensen, Kaare Hove"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2649"]
[BlackElo "2350"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,49,4,9,0,0,-8,0,2,22,10,14,17,42,31,41,33,40,37,60,61,122,103,128,139,130,132,456,459,441,451,523,516,714,702,1227,1114,1045,918,916,906,827,793]} 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 cxd4 5. exd4 f6 (5... Bf5 6. Nd2 e6 7. Ngf3 Bd6 8. Bxd6 Qxd6 9. Nh4 Bg6 10. g3 Nf6 11. Nxg6 hxg6 12. Bd3 O-O-O 13. Nf3 {½-½ (55) Duda,J (2758)-Artemiev,V (2731) Moscow 2019}) 6. Bg3 $146 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} ({Predecessor:} 6. Nf3 g5 7. Be3 Bf5 8. Nbd2 Qd7 9. Nb3 e6 10. Bd3 Bxd3 11. Qxd3 Bd6 12. a3 Nge7 13. c4 dxc4 14. Qxc4 {½-½ (77) Van Foreest,J (2614)-Kevlishvili,R (2451) Skopje 2018}) 6... Nh6 7. Nf3 g6 8. c4 {next cxd5 is good for White.The position is equal.} e6 9. Nc3 Nf5 10. Bd3 {Bxf5 is the strong threat.} Bb4 11. O-O $36 {[%mdl 2048] White fights for an advantage.} Nxg3 12. hxg3 O-O 13. Re1 e5 14. Qb3 Bxc3 (14... a5 $1 $14) 15. Qxc3 $16 Bg4 16. cxd5 Bxf3 17. dxc6 exd4 $2 {[%mdl 8192] [#]} (17... Bxc6 $16 18. dxe5 fxe5) 18. Qc4+ $18 {White is clearly winning.} Bd5 19. c7 Qd7 20. Qxd4 Qf7 21. Qc5 b6 22. Qd6 Bb7 23. Re7 Qd5 24. Qxd5+ {[%mdl 64] [#] Overworked Piece} Bxd5 25. Ba6 {Accuracy: White = 88%, Black = 26%.} 1-0

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.14"]
[Round "3.3"]
[White "Thybo, Jesper Sondergaard"]
[Black "Olsen, Filip Boe"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2579"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,73,0,10,0,15,13,78,86,78,53,51,53,67,68,72,72,72,58,110,110,127,119,241,241,260,266,260,256,260,254,402,402,397,396,397,392,396,392,393,393,405,395,766,768,769,765,726,707,709,685,793,785]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. e3 Be7 10. exd4 exd4 11. Bf4 O-O 12. Ne5 Qb6 13. Re1 {[#] Strongly threatening Nxc6. E01: Catalan: Early deviations} Be6 14. Nd2 {[%cal Bb1d2,Bd2b3,Bb3d4,Bd4f5][%mdl 32]} Nxe5 ({But not} 14... Qxb2 $6 15. Rb1 $16) (14... Rac8 $11 {keeps the balance.}) (14... Rfd8 15. Qb3 Qa6 16. Nxf7 Kxf7 17. Rxe6 Kxe6 18. c5+ Kd7 19. Bf1 d3 20. Bxd3 Nd4 21. Bxa6 Nxb3 {1-0 (40) Vidit,S (2718)-Tari,A (2630) Douglas 2019}) 15. Rxe5 $16 {White is better.} a6 16. Qb3 Qxb3 $146 ({Predecessor:} 16... Qa7 17. Qxb7 Ng4 18. Rxe6 fxe6 19. Qc6 e5 20. Qe6+ Rf7 {1-0 (29) Kvisvik,B (2313)-Prieto Aranguren,A (2211) Bilbao 2016}) 17. Nxb3 Nd7 18. Ree1 $36 {[%mdl 2048] White fights for an advantage.} g5 19. Bd2 ({Worse is} 19. Bxb7 Ra7 $17) 19... Bf6 20. Bxb7 Rab8 (20... Ra7 $14 21. Bd5 Bxd5 22. cxd5 Rb7) 21. Bxa6 Ne5 22. Nxd4 Bxc4 {[#]} (22... Rxb2 $16 23. Bxg5 Bxg5) 23. Bxg5 $1 $18 {[%mdl 512]} Bg7 (23... Bxg5 24. Rxe5) 24. Bxc4 Nxc4 25. Nf5 Bxb2 26. Rab1 {And now Bh6 would win.} f6 (26... Ne5 $142) 27. Bh6 Rfe8 28. Rxe8+ Rxe8 29. Ne3 Nxe3 30. Bxe3 {[%mdl 4096] Endgame KRB-KRB} ({Not} 30. Rxb2 Ng4 $18) 30... Ba3 31. Rb7 Rd8 32. Kg2 Ra8 $2 (32... Rd5 33. Ra7 Rd3) 33. Ra7 {White is clearly winning.} Rxa7 34. Bxa7 Kf7 35. Kf3 Ke6 36. Kg4 Kf7 37. Kf5 {Accuracy: White = 95%, Black = 30%.} 1-0

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.14"]
[Round "3.4"]
[White "Antonsen, Mikkel"]
[Black "Hector, Jonny"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2384"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,83,27,32,23,34,17,13,21,19,11,13,10,24,15,29,0,0,0,13,12,0,0,22,-19,15,-79,46,45,120,73,80,68,208,68,233,239,235,141,224,240,426,427,560,558,554,556,501,188,315,220,174,184,178,175,477,508,489,478,2305,685,1504,665,1010,966,29967,6231,29987,29993,29993,29994]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} Be7 10. cxd5 cxd5 11. Nxg6 {The position is equal.} hxg6 12. O-O-O Nc6 13. Kb1 a6 14. Rc1 Rc8 15. g4 Nd7 16. f4 b5 17. Qd1 {[#]} Nb6 $146 ({Predecessor:} 17... f5 18. h4 Nb6 19. h5 Rb8 20. Qf3 b4 21. Nd1 Nc4 22. Bxc4 dxc4 23. hxg6 Rxh1 24. Qxh1 {½-½ (55) Seo,J (2347)-Hector,J (2499) Ronneby 2018}) 18. h4 Nc4 ({Much weaker is} 18... Rxh4 $6 19. Rxh4 Bxh4 20. g5 $16) 19. h5 {Black must now prevent Bxc4.} gxh5 20. f5 (20. gxh5 $11 {remains equal.} Rb8 21. f5 $1 {[%mdl 512]}) 20... Qd6 (20... h4 $17 21. Bxc4 bxc4) 21. fxe6 $14 fxe6 (21... Qxe6 $14 22. Bxc4 bxc4) 22. gxh5 N6a5 23. b3 Qb4 (23... Nxd2+ $14 24. Qxd2 Qb4) 24. Be1 (24. Bxc4 $1 $18 Nxc4 25. Be1) 24... Na3+ $2 ({Black should try} 24... Nxb3 $1 $14 25. Qxb3 Nxe3) 25. Ka1 $18 Qd6 26. Bd3 {Played: Nc3-e2} 1-0

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.14"]
[Round "3.5"]
[White "Sveshnikov, Evgeny"]
[Black "Sylvan, Jacob"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2481"]
[BlackElo "2325"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,125,41,29,34,74,65,87,91,66,36,31,35,37,42,53,67,64,58,57,60,202,202,197,188,207,204,295,229,217,214,222,96,79,58,124,126,133,103,112,107,126,132,284,319,337,72,62,6,15,0,54,0,108,81,101,81,110,107,398,51,50,0,0,-1,-1,-205,0,0,0,0,10,19,17,5,27,19,15,0,0,0,0,0,0,3,0,0,0,0,14,0,52,54,326,0,0,0,702,997,1139,622,562,0,0,0,0,0,0,0,0,0,12846,12847,12847,12847,12848,12847,12850,12848]} 1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Nh6 6. Nc3 {B22: Sicilian: 2 c3} (6. Nf3 Bg7 7. Bb5+ Nc6 8. O-O O-O 9. Bxc6 bxc6 10. Nbd2 f6 11. exf6 exf6 12. Nb3 g5 {½-½ (32) Potapov,P (2516)-Guseinov,G (2664) Skopje 2018}) 6... Bg7 7. Bf4 f6 $146 ({Predecessor:} 7... Nc6 8. Qd2 Nf5 9. Nf3 e6 10. g4 Nh4 11. Nxh4 Qxh4 12. h3 Qd8 13. Bg2 Qb6 {1-0 (53) Vlassov,N (2401)-Galichin,Y (2146) chess.com INT 2018}) 8. exf6 {White is better.} exf6 9. Bxb8 Rxb8 10. Bb5+ Kf7 11. Nge2 a6 12. Ba4 b5 13. Bb3 Bb7 14. O-O Qd6 (14... Re8 $14) 15. Ne4 $1 $18 {[%cal Re4d6]} Qb6 16. Nf4 Rhd8 17. Nc5 Nf5 (17... Kg8 {was called for.} 18. Re1 Kh8) 18. Re1 Bh6 19. Nfe6 Rd6 20. Nxb7 (20. g4 $18 Ng7 21. Nxb7 Rxe6 22. Nc5 (22. Bxd5 Rxb7 23. Qf3 Rd7 $11) 22... Rxe1+ 23. Qxe1) 20... Rxb7 $16 21. Nc5 Re7 (21... Rc7 $1 $14) 22. Rxe7+ Nxe7 23. Qd3 f5 24. Qh3 Bg7 25. Qxh7 Nc6 $2 (25... Qb8 $16) 26. Re1 $18 {Bxd5+! is the strong threat.} Qa5 {[%cal Ra5e1]} 27. Kf1 $2 (27. Re3 $18 {Hoping for Bxd5+!} Qd2 28. Nd3) 27... Qd2 $16 28. Nb7 ({White should try} 28. h4 $14) 28... Rd7 $1 $11 {next ...Qd3+ is good for Black.} 29. Nc5 Rd6 30. Rd1 (30. h4 $14) 30... Qf4 (30... Qxb2 $11 31. Qh4 Nxd4) 31. Nd3 Qxd4 32. Ne1 $1 Qe4 33. Nf3 $1 {[%cal Rf3g5]} Kf6 $2 {[%mdl 8192]} (33... Kf8 $16) 34. h4 $2 (34. Re1 $18 Qb4 35. h3) 34... Qe8 $1 $14 35. h5 gxh5 36. Nh4 ({Don't go for} 36. Bxd5 $2 Qd7 $19) 36... Ne7 37. Bc2 $2 (37. Re1 $11 Qh8 38. Qxh8 Bxh8 39. Rxe7 {[%mdl 64] Remove Defender, Decoy} Kxe7 40. Nxf5+ {[%mdl 64] Double Attack} Ke6 41. Nxd6 Kxd6 42. Bd1) 37... Qh8 $2 (37... Qc8 $1 $19 {[%cal Rc8c4]} 38. Bd3 Rd8 39. Nxf5 (39. Re1 $2 Rh8 $19) 39... Nxf5) 38. Bxf5 $11 Qxh7 39. Bxh7 Kf7 40. b3 Bf6 41. Nf3 d4 42. g3 Ng6 43. Ke2 Kg7 44. Bxg6 $1 Kxg6 {[%mdl 4096] Endgame KRB-KRN} 45. Kd3 Rc6 $1 46. Rd2 Kf5 47. Nxd4+ Bxd4 48. Kxd4 {KR-KR} Kg4 $1 49. Kd5 Rc8 (49... Rf6 $11) 50. Rd4+ Kf3 $2 {[%mdl 8192] [#]} (50... Kg5 $14) 51. Rf4+ $2 (51. Rh4 $1 $18) 51... Kg2 $1 52. a4 Rc3 $2 {[%mdl 8192]} (52... bxa4 $11 53. bxa4 Rc2) 53. axb5 $18 axb5 54. b4 Rc1 {[#]} 55. Rh4 $2 (55. Ke5 $1 $18 {[%cal Re5f5] Threatens to win with Kf5.} Rc2 56. Rf5) 55... Kxf2 $11 56. Rxh5 {aiming for Kd6.} Rc4 $1 57. Rh4 Rc1 58. Kd6 {Strongly threatening Rh5.} Rc4 $1 59. Ke5 {Threatening mate with Rxc4.} Rc1 $2 {[%mdl 8192]} (59... Ke3 $11) 60. Rd4 $18 {White is clearly winning.} Rb1 61. Kd6 Ke3 62. Rf4 Rg1 63. Rg4 {Accuracy: White = 45%, Black = 46%.} 1-0

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.15"]
[Round "4.1"]
[White "Sylvan, Jacob"]
[Black "Berkes, Ferenc"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2325"]
[BlackElo "2649"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,84,43,42,45,53,20,28,19,32,22,64,72,66,54,60,62,47,24,31,-81,-72,-91,-93,-84,-84,-96,-91,-103,-114,-93,-93,-140,-143,-170,-157,-338,-325,-339,-338,-377,-391,-372,-363,-324,-257,-345,-337,-363,-362,-359,-354,-352,-318,-314,-272,-264,-273,-360,-350,-350,-366,-359,-352,-369,-374,-426,-420,-549,-604,-620,-620,-618,-436,-616,-602]} 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 d6 5. O-O Nbd7 6. Nc3 Be7 7. e4 {A22: English Opening: 1...e5 2 Nc3 Nf6.} O-O 8. h3 {[#]} b5 $146 ({Predecessor:} 8... Re8 9. d3 Bf8 10. Ne1 g6 11. Kh2 Nh5 12. Ne2 Ndf6 13. f4 d5 14. cxd5 cxd5 15. fxe5 Rxe5 {½-½ (72) Verfuerth,T (2156)-Tomic,B (2463) Goch 2014}) 9. cxb5 {White has an edge.} cxb5 10. Nxb5 Rb8 11. Nc3 Ba6 12. d3 Nc5 13. Ne1 $1 Qd7 14. f4 Rfc8 15. f5 {[#]} (15. g4 $14 {keeps the upper hand.}) 15... d5 $1 $36 {[%mdl 2560] Keeping White busy.} 16. exd5 {[#]} (16. Nxd5 Nxd5) 16... e4 $1 17. dxe4 {And now Rf2 would win.} Bxf1 18. Kxf1 Bd6 19. Nd3 Bxg3 20. Nxc5 Rxc5 21. Qd3 Be5 22. Be3 Rcc8 23. Bd4 $2 (23. Rb1 $17) 23... Bxd4 $19 24. Qxd4 Rxb2 {Threatens to win with ...Qc7.} 25. Nd1 Qb5+ 26. Kg1 Rb4 27. Qe3 Rb1 28. Rxb1 Qxb1 {[%mdl 64] Double Attack} 29. Bf3 Rc1 (29... Qxa2 30. d6 $19) 30. Qd4 {If White can now play e5 this consolidates a bit.} Qb6 ({Don't take} 30... Qxa2 31. e5 $19) 31. Qxb6 axb6 {[%mdl 4096] Endgame KRN-KBN} 32. d6 {intending e5.} Nd7 33. Kf2 Rc6 34. Ne3 {next e5! is good for White.} Rxd6 35. Nd5 Kf8 36. Ke3 Rh6 37. Bg2 Rc6 38. Bf1 Nf6 39. Kd4 Nxd5 {Black is clearly winning.} 40. Kxd5 Rc1 41. Bc4 f6 42. a4 (42. h4 $142) 42... Ke7 {Accuracy: White = 50%, Black = 93%.} 0-1

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.15"]
[Round "4.2"]
[White "Antonsen, Mikkel"]
[Black "Brunello, Sabino"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2384"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,119,25,20,4,29,27,29,28,30,33,30,28,65,58,60,63,54,40,38,49,60,67,71,78,67,77,83,43,33,0,0,0,0,0,0,0,0,-10,-8,-8,-22,-45,-35,-76,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-18,0,-33,-29,-29,-29,-44,-29,-56,-56,-58,-36,-140,-95,-110,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,-8,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Rb1 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} (8. Bd3 Nbd7 9. h3 Bd6 10. O-O dxc4 11. Bxc4 O-O 12. Qc2 c5 13. dxc5 Nxc5 14. Rd1 Qe7 15. Bd2 a6 16. Be2 {½-½ (32) Cheparinov,I (2687)-Artemiev,V (2731) Moscow 2019}) 8... Bd6 9. c5 Bc7 10. g3 {White has an edge.} e5 11. Bg2 Nbd7 $146 ({Predecessor:} 11... O-O 12. O-O Nbd7 13. b4 Re8 14. b5 exd4 15. exd4 Ne4 16. Nxe4 dxe4 17. bxc6 bxc6 {1-0 (46) Plazuelo Pascual,J (2227)-Aguilera Lopez,A (2044) Madrid 2016}) 12. O-O g5 13. b4 g4 14. e4 {[%cal Re4d5]} exd4 15. Qxd4 {[%cal Re4d5]} Be5 16. Qd3 {[%cal Re4d5]} d4 17. Ne2 a5 {next ...axb4 is good for Black.} 18. a3 axb4 19. axb4 Nf8 20. Bf4 Ng6 21. Bxe5 (21. Bd2 {is interesting.} Qd7 22. Rfd1 O-O 23. Bg5 Rfd8 24. Nc1) 21... Nxe5 22. Qxd4 Qxd4 23. Nxd4 g6 24. b5 {Black should prevent bxc6.} Nfd7 25. Ra1 Ke7 26. Rxa8 Rxa8 27. h3 Ra4 28. Ne2 Nf3+ (28... gxh3 $17 29. Bxh3 Rxe4 30. Bxd7 Nxd7) 29. Kh1 $1 $11 Nxc5 {Strongly threatening ...Nd2.} 30. bxc6 bxc6 31. hxg4 Nd2 32. Rd1 Ndxe4 33. Kg1 Ne6 34. Re1 Kd6 35. f4 f6 36. f5 gxf5 37. gxf5 N6g5 38. g4 c5 39. Nf4 Nd2 $1 {[%cal Rd2f3]} 40. Rd1 Rd4 41. Kh1 (41. Kf2 $1 $15) 41... Rxf4 42. Rxd2+ {[#]} Rd4 (42... Kc7 $1 $17 43. Rc2 Kb6) 43. Rxd4+ {The position is equal.} cxd4 {[%mdl 4096] Endgame KB-KN} 44. Kg1 Kc5 {Threatening ...Kc4.} 45. Kf2 Kc4 {White must now prevent ...Kd3.} 46. Ke2 Kc3 47. Bc6 $1 Nf7 {...Ne5! is the strong threat.} 48. Bb5 $1 Ne5 49. g5 $1 {[%cal Rg5g6]} fxg5 {aiming for ...d3+.} 50. f6 $1 Kc2 51. Ba6 Kc3 52. Bb5 Kb4 53. Be8 Kc3 54. Bb5 d3+ {[#]} 55. Bxd3 $1 {[%mdl 512]} Nxd3 56. f7 Nf4+ 57. Kf3 $132 {[%mdl 2048] White is not keeping still} Ne6 58. Kg4 Kd4 {[#]} 59. f8=Q $1 {[%mdl 512]} Nxf8 60. Kxg5 {Accuracy: White = 56%, Black = 59%.} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.15"]
[Round "4.3"]
[White "Yankelevich, Lev"]
[Black "Thybo, Jesper Sondergaard"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2483"]
[BlackElo "2579"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,77,22,14,0,0,5,9,10,21,16,43,21,29,20,27,31,18,17,12,16,12,15,20,15,17,14,17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bxc4 {D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3} (6. Bg5 c5 7. Bxc4 cxd4 8. Nxd4 Bxc3+ 9. bxc3 Qa5 10. Bd2 O-O 11. Qe2 e5 12. Nb3 Qc7 13. O-O Bg4 14. f3 Rc8 15. Bd5 Nxd5 16. exd5 Bh5 17. c4 {1-0 (38) Carlsen,M (2845)-Aronian,L (2763) Karlsruhe/Baden Baden 2019}) 6... Nxe4 7. O-O Nf6 8. Qa4+ Nc6 9. Ne5 a5 10. d5 exd5 {[#]} 11. Nxd5 $146 {[%mdl 512]} ({Predecessor:} 11. Nxc6 bxc6 12. Nxd5 {1-0 (31) Svane,R (2583)-Meier,G (2644) Dresden 2017}) 11... Nxd5 12. Nxc6 bxc6 13. Qxc6+ {[%mdl 64] Double Attack. The position is equal.} Bd7 $1 {[%cal Rd7c6]} 14. Qxd5 {[%csl Gc4][%cal Rd5f7]} O-O 15. Bf4 Be6 16. Qxd8 Raxd8 17. Bxe6 fxe6 18. Be3 Bd2 19. Rfd1 Bxe3 20. fxe3 Kf7 21. Rxd8 Rxd8 $11 {[%mdl 4096] Endgame KR-KR} 22. Rc1 Kf6 23. Rc2 a4 24. Kf2 a3 25. bxa3 Rd3 26. Rxc7 Rxa3 27. Rc2 h5 28. Kf3 Kf5 29. h3 g5 30. g4+ hxg4+ 31. hxg4+ Ke5 32. Rb2 Ra4 33. Rh2 Kf6 34. Rh6+ Kf7 35. Rh2 Kf6 36. Rf2 Ke5 37. Rb2 Kf6 38. Rh2 Kf7 39. Rf2 {Accuracy: White = 75%, Black = 92%.} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.15"]
[Round "4.4"]
[White "Olsen, Filip Boe"]
[Black "Sveshnikov, Evgeny"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2353"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,112,0,0,24,9,99,99,108,18,15,15,15,15,14,10,14,0,0,-4,-4,-13,-21,-33,-39,-85,-88,-150,-158,-176,-177,-177,-173,-181,-179,-177,-174,-172,-185,-177,-167,-178,-180,-200,-191,-186,-183,-199,-199,-196,-191,-215,-212,-215,-210,-208,-158,-251,-250,-339,-336,-451,-435,-488,-464,-498,-494,-478,-481,-636,-630,-631,-622,-624,-614,-605,-595,-608,-608,-570,-554,-686,-677,-731,-723,-699,-684,-619,-600,-12845,-12845,-12847,-12846,-12846,-12847,-12847,-12847,-12848,-12847]} 1. c4 e6 2. d4 d5 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Na6 9. Ba5 {[%csl Ga5][%cal Rd1d8]} f6 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} 10. Nf3 e5 (10... b6 $11 {keeps the balance.} 11. Nd2 Qf5 12. Bh5+ (12. Bc3 Ne7 $11) 12... g6) 11. O-O $1 $16 Bg4 {White is better.} 12. Nxe5 $146 (12. Re1 $1 $16 Bxf3 13. Bxf3 Qxc4 14. Qd6 (14. Bh5+ g6 $11)) ({Predecessor:} 12. Rc1 Ne7 13. Re1 Qf5 14. Qb3 Qc8 15. h3 Be6 16. Qa3 c5 17. Nd2 {0-1 (31) Graf,A (2595)-Kapnisis,S (2412) Athens 2007}) 12... Qxe2 $11 13. Nxg4 Qxd1 14. Raxd1 {Black should prevent Rfe1+.} Ne7 15. Rfe1 b6 16. Rd6 Kf7 (16... bxa5 17. Rxc6 (17. Rde6 h5 $15) 17... Kd7 18. Rxa6 $11) 17. Bc3 $132 {[%mdl 2048] Black must now prevent Nh6+! White is not keeping still} Rhd8 18. Rde6 Rd7 19. h4 Nc5 20. Nxf6 Rc7 $1 ({Don't play} 20... gxf6 $6 21. Rxf6+ Kg8 22. Rf3 $11) 21. Rd6 (21. Ne4 $142 Nxe6 22. Nd6+ Kg8 23. Rxe6) 21... Nf5 $17 ({Much weaker is} 21... gxf6 22. Rxf6+ Kg8 23. Rf3 $11) 22. Nd5 cxd5 23. Rxd5 Nxh4 24. Rh5 {[#]} Ng6 $1 25. Rxh7 Kg8 26. Rh3 Na4 27. b3 Nxc3 28. Rxc3 Rd8 29. Rg3 Nf4 30. Rg4 Nd3 31. Re3 Rf7 32. f3 Rdd7 33. a3 Rf5 34. b4 Kf7 35. Rge4 a5 36. Re6 {[#]} (36. Re2 $17 {was worth a try.}) 36... Rf6 $1 $19 {[%cal Rf6e6]} 37. Rxf6+ gxf6 {[%mdl 4096] Endgame KRN-KR} 38. Re2 Rc7 {Black is clearly winning.} 39. Rd2 Ne5 40. bxa5 bxa5 41. Rd5 Nxc4 42. a4 Ra7 43. Rd4 Nb6 44. Rh4 {aiming for Rh7+.} Kg6 45. Rg4+ Kf5 46. Rh4 Ke6 47. Re4+ Kd6 48. g4 Rc7 49. Rf4 Nd5 50. Re4 Rb7 51. Kf2 Rb4 52. Rxb4 axb4 53. Ke2 Kc5 54. Kd2 Kb6 55. Kc2 Ka5 56. Kb3 Nf4 {Accuracy: White = 37%, Black = 81%.} 0-1

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.15"]
[Round "4.5"]
[White "Hector, Jonny"]
[Black "Kristensen, Kaare Hove"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2481"]
[BlackElo "2350"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,93,42,43,20,48,34,49,48,58,53,52,52,63,72,60,25,60,61,56,26,51,42,41,33,29,0,0,-16,0,0,0,0,0,0,0,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-9,-13,-185,0,0,637,625,29990,29991,29991,29992,29992,29993,29993,29994]} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 a5 9. f3 d5 10. Bxd5 Nxd5 11. exd5 Nb4 12. Nde2 Bf5 13. Rc1 b5 14. O-O {B35: Sicilian: Accelerated Dragon with 5 Nc3: main line} (14. a3 Nxc2+ 15. Rxc2 Bxc2 16. Qxc2 b4 17. Na4 Qxd5 18. Nb6 Qe6 19. Kf2 Rab8 20. Nf4 Qa2 21. axb4 axb4 22. Qb1 {½-½ (75) Yakovich,Y (2577)-Tiviakov,S (2618) Port Erin 2001}) 14... Rc8 15. Nd4 $1 Rxc3 16. bxc3 {White is slightly better.} ({Inferior is} 16. Nxf5 Rxe3 17. Nxe3 Qb6 $17) 16... Nxa2 {[%mdl 64] [#] Double Attack} 17. Ra1 $1 {[%cal Ra1a2]} Nxc3 {[%mdl 64] Double Attack} 18. Qd2 Qc7 $1 ({Wrong is} 18... Nxd5 $2 19. Nc6 $18) 19. d6 exd6 20. Nxf5 gxf5 21. Bh6 $1 Qc5+ $146 ({Predecessor:} 21... Bxh6 22. Qxh6 {½-½ (35) Klovans,J (2427)-Vuckovic,A (2333) Leipzig 2003}) 22. Kh1 $1 {aiming for Qg5!} Bxh6 23. Qxh6 a4 $1 24. Qg5+ Kh8 25. g4 f4 26. Qxf4 a3 27. Qf6+ Kg8 28. Rae1 a2 29. h4 Nb1 30. h5 Qxc2 {And now ...Qc3 would win.} 31. Qg5+ Kh8 32. Qf6+ Kg8 {Hoping for ...Qc3.} 33. Rc1 Qe2 34. Qg5+ Kh8 35. Qf6+ {[%mdl 64] Double Attack} Kg8 36. Rfe1 Qd3 37. Qg5+ Kh8 38. Qf6+ $40 {[%mdl 128] White attacks.} Kg8 39. Kg2 h6 {Threatens to win with ...b4.} 40. g5 hxg5 {...Ra8 is the strong threat.} 41. Rg1 $2 (41. h6 $1 $11 {and White stays safe.} Qg6 42. Qa1) 41... Kh7 $2 (41... Ra8 $19 42. Rcd1 Qc3 43. Qxg5+ Qg7 44. Qxg7+ Kxg7 45. Rxb1 axb1=B 46. Rxb1 Rb8) 42. Rc7 $1 $11 {[%cal Rc7f7] [#]} Qd2+ $2 {[%mdl 8192]} (42... g4 $1 $11 43. Rxf7+ (43. fxg4 Qd5+) 43... Rxf7 44. Qxf7+ {[%mdl 64] Double Attack} Kh8 45. Qf6+ Kh7 46. fxg4 Qc2+ 47. Kh1 Qe4+ 48. Rg2 Qe1+ 49. Kh2 a1=Q 50. Qxa1 Qh4+ 51. Kg1 Qe1+ 52. Kh2 Qh4+ 53. Kg1 Qe1+ 54. Kh2) 43. Kh3 $18 Qf4 44. Qg6+ $1 {White mates.} Kh8 45. Qh6+ {[%mdl 64] Double Attack} Kg8 46. Rxg5+ Qxg5 47. Qxg5+ {Accuracy: White = 73%, Black = 53%.} 1-0

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.16"]
[Round "5.1"]
[White "Berkes, Ferenc"]
[Black "Olsen, Filip Boe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2649"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,65,6,8,2,7,11,-9,16,14,20,13,17,23,18,8,31,17,32,25,75,60,87,81,90,93,94,95,117,79,87,75,90,66,141,146,452,275,273,279,302,307,281,296,331,329,318,325,315,305,729,764,682,621,712,540,501,482]} 1. g3 Nf6 2. Bg2 d5 3. Nf3 c6 4. O-O Bf5 5. d3 e6 6. Nh4 Bg4 {A07: Réti Opening: New York and Capablanca Systems} 7. h3 Bh5 8. Qe1 Be7 {The position is equal.} 9. f4 Nfd7 10. Nf3 f5 11. e4 O-O 12. Be3 Bxf3 $146 (12... Bc5 {with more complications.} 13. d4 Bb6 14. e5 c5 15. c3 Nc6) ({Predecessor:} 12... fxe4 13. dxe4 Na6 14. g4 {0-1 (66) Stefanova,A (2521)-Tomashevsky,E (2744) Doha 2015}) 13. Bxf3 Bc5 14. d4 {Black must now prevent exf5.} dxe4 15. Bxe4 fxe4 16. dxc5 Na6 17. Nc3 e5 18. f5 Ndxc5 {[#]} 19. b4 $1 {[%mdl 512]} Nd7 (19... Nxb4 20. Bxc5) 20. Nxe4 Qe7 21. Rd1 $36 {[%mdl 2048] White has some pressure.} Nb6 (21... Nf6 $14 22. Nc5 Nd5) 22. f6 Qxb4 $2 {[%mdl 8192]} (22... gxf6 $16 {is more resistant.} 23. Bh6 Kh8 24. Bxf8 Rxf8) 23. Qxb4 Nxb4 24. Bc5 $1 {[%csl LRb4,LRf8][%mdl 64] [#] Double Attack} Nxc2 {next ...Rf7 is good for Black.} 25. Bxf8 Kxf8 26. Rd6 Ne3 27. Rf3 Nec4 28. fxg7+ Kxg7 29. Rdf6 Rd8 $2 (29... Nd5) 30. Rf7+ $18 {[%mdl 64] Double Attack. White is clearly winning.} Kg8 31. Rxb7 Rd1+ 32. Rf1 Rxf1+ 33. Kxf1 {Accuracy: White = 94%, Black = 37%.} 1-0

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.16"]
[Round "5.2"]
[White "Brunello, Sabino"]
[Black "Hector, Jonny"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2536"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,79,8,8,38,0,22,0,42,38,70,61,79,67,96,88,91,102,100,93,91,105,118,121,112,27,20,32,22,16,13,0,18,20,31,35,29,25,54,32,56,56,56,56,112,105,132,58,64,50,50,55,57,0,12,6,269,269,257,269,260,254,494,491,963,891,1451,1649,1451,1424]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. h3 O-O 6. O-O d6 7. c3 Be6 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (7... h6 8. Re1 a6 9. a4 a5 10. Nbd2 Be6 11. b3 Re8 12. Bb5 Bd7 13. Bb2 Ba7 14. Nf1 Ne7 15. Bxd7 Qxd7 16. Ng3 {1-0 (40) Le,Q (2713)-Vidit,S (2721) Moscow 2019}) 8. Nbd2 Qd7 9. Re1 Rae8 {The position is equal.} 10. Bxe6 $146 ({Predecessor:} 10. Bb5 a6 11. Ba4 b5 12. Bc2 d5 13. Qe2 d4 14. Nf1 Re7 15. Bg5 {0-1 (39) Verastegui Marca,E (1687)-Brielmaier Lopez,C (1678) Montevideo 2014}) 10... fxe6 11. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Bb6 12. a4 {Strongly threatening a5.} a5 13. b5 Ne7 14. Nc4 Ng6 15. d4 exd4 16. cxd4 Qd8 17. Nxb6 cxb6 18. Nh2 ({Better is} 18. Nd2 $16) 18... d5 $1 $11 19. f3 Nh5 20. Nf1 dxe4 21. Rxe4 Nf6 22. Bg5 h6 23. Bxf6 $1 Qxf6 24. Qd2 Rd8 25. Rae1 Rd6 26. Ne3 Nf4 27. Kh2 Kh8 ({Black should play} 27... Qf7 $14) 28. Nc4 $16 Rdd8 29. Ne5 (29. g3 $16 Nd5 30. Rxe6) 29... Kg8 30. g3 Nd5 31. f4 $36 {[%mdl 2048] White has some pressure.} Qf5 32. g4 (32. Nf3 $14) 32... Qf6 {[%cal Rd5f4]} 33. Rf1 Rc8 $2 {[%mdl 8192] [#]} (33... g5 $11 {and Black has nothing to worry.}) 34. Nd7 $1 $18 {[%csl LRf6,LRf8][%cal Rd7f6][%mdl 64] Double Attack} Qg6 {[#]} 35. f5 $1 {[%cal Rf5g6][%mdl 512]} exf5 36. Nxf8 Qd6+ $2 (36... Rxf8 {was called for.} 37. gxf5 Rxf5 38. Rxf5 Qxf5) 37. Re5 {White is clearly winning.} Rxf8 (37... Kxf8 $142 38. Qd3 (38. gxf5 Nf6 $16) 38... Ne7) 38. Qa2 Rd8 39. Rfxf5 Qc7 40. Kg2 {Accuracy: White = 51%, Black = 43%.} 1-0

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.16"]
[Round "5.3"]
[White "Thybo, Jesper Sondergaard"]
[Black "Antonsen, Mikkel"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2579"]
[BlackElo "2384"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,105,0,19,2,12,2,8,6,11,0,0,-7,-7,-11,0,-39,0,0,7,-4,-8,-8,-12,-16,86,91,84,83,93,99,100,103,756,754,735,737,704,190,197,187,292,166,168,171,206,0,163,113,111,-27,-27,-30,0,0,0,0,37,-18,0,0,44,24,22,0,0,0,5,-5,0,0,0,0,0,0,38,38,38,0,0,0,38,39,39,40,91,108,185,175,240,1034,950,886,797,840,387,283,255,240]} 1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. Nc3 dxc4 5. Bxc4 c5 6. b3 {A17: English Opening: 1...Nf6 with ...Bb4} a6 7. Bb2 Nc6 8. Rc1 $146 {The position is equal.} ({Predecessor:} 8. Qc2 Be7 9. a3 b6 10. g4 h6 11. Rg1 b5 12. Be2 {0-1 (41) Wei,Y (2743)-So,W (2792) Wijk aan Zee 2018}) 8... Be7 9. Qc2 b6 10. Qb1 Bb7 11. Be2 Rc8 12. Rg1 Nd7 13. g4 Nde5 14. Nxe5 Nxe5 15. Ne4 Qd5 16. d3 {Black should prevent f4.} f5 (16... Bh4 $11 {remains equal.}) 17. gxf5 $16 exf5 18. Rxg7 fxe4 19. dxe4 Qe6 20. Qa1 $1 $36 {[%mdl 2048] White has strong initiative.} Nc6 $2 {[%mdl 8192]} (20... Ng6 $16 21. Rxg6 {[%mdl 64] Discovered Attack} hxg6 22. Bxh8 Qxe4) 21. Bh5+ $18 Kd8 22. Rd1+ Kc7 23. Rxe7+ $2 (23. Bf7 Qxe4 24. Bd5 Qb4+ 25. Bc3) 23... Qxe7 24. Bxh8 Qxe4 {[#]} (24... Kb8 {is a better defense.} 25. Qf6 Qxe4) 25. Qg7+ (25. Bf3 $142 $1 {[%mdl 512]} Qe7 (25... Qxf3 26. Be5+) 26. Bf6) 25... Kb8 26. Rd7 Qh1+ 27. Kd2 $2 ({Only move:} 27. Ke2 $18 Nb4 28. Qe7 (28. Qxh7 Nxa2 29. Be5+ Ka8 $16)) 27... Na5 $2 (27... Ka8 $1 $11) 28. Qa1 Qg2 {[#] aiming for ...c4.} 29. Be5+ (29. Qf6 $1 $16) 29... Ka8 $11 {...c4 is the strong threat.} 30. Be2 Bc6 (30... c4 $5 {[%cal Rc4b3]} 31. b4 Nc6 $11) 31. Rd3 c4 32. Rc3 $1 Qxf2 33. b4 (33. Qf1 $14 Rd8+ 34. Kc1 Qxf1+ 35. Bxf1) 33... Bf3 34. Qe1 Qxe1+ (34... Rd8+ {is interesting.} 35. Bd4 Qxh2 36. bxa5 Rg8 37. Be5 Rd8+) 35. Kxe1 Bxe2 36. bxa5 {[%mdl 4096] Endgame KRB-KRB} Bd3 {Strongly threatening ...Rc5.} 37. axb6 Kb7 38. Bc7 Rf8 39. Ra3 Rf1+ 40. Kd2 Rf2+ 41. Kc3 Rc2+ 42. Kd4 Rd2 43. Kc3 Rc2+ 44. Kd4 Rd2 45. Ra5 Be2+ 46. Kc3 Rd7 (46... Rd3+ $14 47. Kxc4 Rxe3+ 48. Kd4 Rd3+ 49. Ke4 Rh3) 47. e4 $16 Rf7 (47... Rd3+ $16 48. Kxc4 Rd2+ 49. Kc5 Bh5) 48. Rf5 Rxf5 (48... Re7 {was worth a try.} 49. e5 Bg4) 49. exf5 $18 Bg4 50. f6 {Black must now prevent f7.} Be6 51. a4 a5 52. Kd4 Kc6 53. Bd8 {Accuracy: White = 55%, Black = 45%.} 1-0

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.16"]
[Round "5.4"]
[White "Sveshnikov, Evgeny"]
[Black "Yankelevich, Lev"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2481"]
[BlackElo "2483"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,99,-6,0,0,0,0,-9,-8,0,-1,0,-5,-2,-5,18,4,6,8,9,1,0,0,0,-17,0,-25,0,-8,0,-15,-13,-12,-13,-15,0,-10,-6,-10,-3,-12,-14,-13,-6,-12,0,-6,-6,-9,0,-9,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2 d5 7. exd5 {C45: Scotch Game} cxd5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. O-O Be7 11. c4 (11. b3 a5 12. a4 O-O 13. Bb2 Qf5 14. Re1 Rfe8 {1-0 (64) Ganguly,S (2633)-Matlakov,M (2699) Moscow 2019}) 11... O-O 12. cxd5 Qxd5 13. Qc2 a5 $146 ({Predecessor:} 13... Bc5 14. Nc4 Rfe8 {½-½ (23) Krupenski,J (2504)-Jepson,C (2431) Sweden 2016}) 14. Nc4 a4 15. Bf4 Qb5 16. Rfe1 ({But not} 16. Bxc7 $2 Rfc8 $19) 16... Nd5 17. Be5 Ra6 18. Rad1 Rc6 19. Qe4 {The position is equal.} Nf6 20. Bxf6 Bxf6 21. b3 axb3 22. axb3 Bc3 {[#] ...Re6 is the strong threat.} 23. Rf1 Re6 24. Qd3 Bf6 25. Rfe1 Rxe1+ 26. Rxe1 Qb4 27. Re3 Qb5 28. g3 Rd8 29. Qe2 h6 30. Qf3 Qc5 31. Kg2 c6 32. Rd3 Rxd3 33. Qxd3 Bd4 34. Qe4 Kf8 35. h4 g6 36. Qf3 Ke7 37. Qe4+ Kd7 38. Qf4 Qd5+ 39. f3 h5 40. Qe4 Qxe4 41. fxe4 $11 {[%mdl 4096] Endgame KB-KN} c5 42. Kf3 Kc6 43. Kf4 Kb5 {Hoping for ...Kb4.} 44. Nd6+ Kb4 {Strongly threatening ...f6.} 45. Nxf7 Kxb3 46. Nd6 c4 {[#]} 47. Nxc4 $1 {[%mdl 512]} Kxc4 48. Kg5 Be5 49. Kxg6 Bxg3 50. Kxh5 {Accuracy: White = 65%, Black = 57%.} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.16"]
[Round "5.5"]
[White "Kristensen, Kaare Hove"]
[Black "Sylvan, Jacob"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2350"]
[BlackElo "2325"]
[Annotator "TA"]
[PlyCount "19"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,19,27,0]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Nf3 Nc6 6. Bf4 Nh5 $146 ({Predecessor:} 6... Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 {½-½ (10) Dreev,A (2677)-Mamedyarov,S (2772) Moscow 2019}) 7. Bd2 Nf6 8. Bf4 Nh5 9. Bd2 Nf6 10. Bf4 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.17"]
[Round "6.1"]
[White "Yankelevich, Lev"]
[Black "Berkes, Ferenc"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2483"]
[BlackElo "2649"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,62,16,18,26,39,45,56,35,37,39,52,41,62,54,50,44,34,47,39,35,51,43,36,44,35,45,40,35,37,51,41,45,49,47,53,56,54,83,36,34,35,31,33,89,8,14]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. Rd1 Qa5 10. a3 Rd8 {D37: Queen's Gambit Declined: 5 Bf4} 11. Nd2 d4 12. Nb3 Qb6 {White is slightly better.} 13. Na4 $1 {[%csl LRb6,LRc5][%mdl 64] [#] Double Attack} Bb4+ $1 14. axb4 Qxb4+ 15. Nd2 e5 16. Bg5 Qa5 $1 {[#]} 17. Bxf6 $146 ({Predecessor:} 17. Qb3 Nb4 18. Bxf6 {1-0 (52) Karjakin,S (2753)-Anand,V (2779) Shamkir 2019}) 17... gxf6 18. Qb3 Nb4 $1 19. Be2 {[#] And now exd4 would win.} Bd7 20. Ra1 {aiming for 0-0.} dxe3 21. fxe3 {Strongly threatening 0-0.} b5 22. O-O bxa4 23. Qc3 {Threatens to win with Ne4.} f5 24. Nf3 $1 {[%cal Rf3e5][%mdl 1024] White has compensation.} f6 25. Nh4 $36 {[%mdl 2048] White has some pressure.} Nc6 {[%cal Bb4c6,Bc6e5,Be5g4][%mdl 32]} 26. Qa3 e4 27. Bd1 Ne5 28. Bxa4 Qxa4 29. Qxa4 Bxa4 30. Rxa4 Rab8 (30... f4 $14) 31. Rb1 (31. Nxf5 $16 {b4 is the strong threat.} Rxb2 32. Rxa7) 31... Ng4 $1 {Accuracy: White = 82%, Black = 66%.} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.17"]
[Round "6.2"]
[White "Brunello, Sabino"]
[Black "Thybo, Jesper Sondergaard"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2536"]
[BlackElo "2579"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,69,4,14,9,10,12,6,2,11,8,10,0,0,0,4,0,0,-4,0,-1,0,0,18,8,16,8,25,0,0,0,18,5,83,73,94,8,6,8,8,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. a4 c5 7. Bxc4 Nc6 8. O-O Be7 9. Qe2 cxd4 10. Rd1 e5 11. exd4 exd4 12. Nxd4 Nxd4 13. Qe5 Qd6 14. Qxd6 Bxd6 15. Rxd4 Bc5 16. Rf4 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4} (16. Rd3 O-O 17. Be3 Bxe3 18. Rxe3 Bd7 19. Nd5 Rfe8 20. Nxf6+ gxf6 21. Rg3+ Kf8 22. Bd3 h6 23. Rf3 Kg7 24. Rf4 Rad8 25. Be4 Bxa4 26. Bxb7 Rd1+ 27. Rxd1 Bxd1 28. h4 Rb8 29. Bxa6 Rxb2 30. Kh2 Be2 {½-½ (30) Wang,Y (2690)-Lu,S (2640) China 2018}) 16... Be6 17. Bxe6 fxe6 18. Rc4 Ba7 $146 ({Predecessor:} 18... Bd6 19. Be3 Ke7 20. Ne4 Nd5 21. Bd4 Rhg8 22. Re1 h6 23. h4 Rad8 24. Nxd6 Kxd6 {½-½ (84) Shinkevich,V (2439)-Fakhrutdinov,T (2481) St Petersburg 2018}) 19. Kf1 O-O 20. f3 Rac8 21. Rb4 Rf7 22. Ke2 Bb8 23. h3 Be5 24. Bd2 Rd7 25. Rc1 Nh5 26. Be3 Ng3+ 27. Kf2 Nf5 {White should prevent ...Bg3+.} 28. Ne2 Rxc1 29. Bxc1 Rc7 30. g4 Nd4 (30... Nd6 $11 {remains equal.}) 31. Nxd4 $16 {Strongly threatening Be3.} Rxc1 {[#]} 32. Nxe6 (32. Ke3 $1 $16) 32... Rc2+ $11 {The position is equal.} 33. Ke3 Rxb2 34. Rxb2 Bxb2 35. Nc5 {Accuracy: White = 59%, Black = 50%.} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.17"]
[Round "6.3"]
[White "Hector, Jonny"]
[Black "Sylvan, Jacob"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2481"]
[BlackElo "2325"]
[Annotator "TA"]
[PlyCount "190"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,190,50,66,0,0,-13,-15,-22,-16,-31,0,0,0,0,0,0,9,0,0,0,12,0,0,0,15,0,2,4,14,33,43,7,10,15,12,7,7,7,12,6,7,0,7,7,8,8,8,8,8,7,7,7,7,7,7,7,7,7,7,7,7,7,8,8,284,284,284,284,284,284,284,284,284,284,284,284,284,65,65,0,284,284,284,284,284,284,284,284,284,284,284,284,284,0,284,284,284,284,284,284,284,284,271,222,660,1020,353,106,77,8,8,8,8,8,8,8,8,8,8,0,0,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,7,7,7,7,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,0,0,0]} 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 Bg7 11. g4 {B33: Sicilian: Pelikan and Sveshnikov Variations} (11. Bd3 $14) (11. Bd3 Ne7 12. Nxe7 Qxe7 13. c4 f5 14. O-O O-O 15. Qh5 d5 16. cxd5 Qd8 17. exf5 Qxd5 18. Rad1 e4 19. Bxb5 Qxf5 20. Qxf5 Bxf5 21. Bd7 Bxd7 22. Rxd7 Bxb2 23. Nc4 {½-½ (52) Sarana,A (2655)-Carlsen,M (2876) Douglas 2019}) 11... Ne7 $11 12. Rg1 Nxd5 13. Qxd5 Be6 14. Qd2 $146 ({Predecessor:} 14. Qc6+ Ke7 15. O-O-O Qb8 16. Qc3 b4 17. Qg3 Bh6+ 18. Kb1 Bf4 {0-1 (28) Rodriguez,A-Braga,F (2455) Curitiba 1993}) 14... d5 (14... Bf8 {keeps more tension.} 15. c3 h5 16. gxh5 Rxh5 17. Nc2 Rxh2 18. Ne3 Ke7) 15. exd5 $1 Qxd5 16. Qxd5 Bxd5 17. c4 bxc4 18. Bxc4 Be4 19. Rd1 Bf8 20. Rg3 Bb4+ 21. Ke2 O-O 22. Bd5 Bxd5 23. Rxd5 Rfd8 24. Rxd8+ Rxd8 {[%mdl 4096] Endgame KRB-KRN} 25. Rb3 Rd4 26. Nc2 Rd2+ {[%mdl 64] Double Attack} 27. Ke3 Rxc2 28. Rxb4 {KR-KR} Kg7 29. Rb6 a5 30. a3 a4 31. h4 h5 32. gxh5 Kh6 33. Rxf6+ Kxh5 34. Rf5+ Kxh4 35. Rxe5 Rxb2 36. Re4+ Kg5 37. Rxa4 Rb3+ 38. Ke2 f5 39. Kf1 f4 40. Kg2 Kg4 41. Ra8 f3+ $2 {[%mdl 8192]} (41... Kh4 $11) 42. Kh2 $1 $18 Rb2 43. Ra4+ Kg5 44. Kg3 Rb3 45. Rg4+ Kh5 46. a4 Ra3 47. Rb4 Kg6 48. Kf4 $2 (48. Kg4 $18) 48... Kh5 $1 $14 49. Kg3 $2 (49. Kf5 $1 $14) 49... Kg6 $1 $18 50. Kg4 Kf6 51. Rb6+ Ke5 52. Ra6 Ke4 53. Rf6 Ke5 54. Rf4 ({Inferior is} 54. Rxf3 Rxa4+ 55. Kg5 Ra8 $11) 54... Ke6 55. Rd4 Ke5 56. Rb4 $2 (56. Rc4 $1 $18) 56... Kd5 $2 {[%mdl 8192]} (56... Kf6 $1 $11) 57. Kf4 Kc5 58. Rb5+ Kc6 59. Ra5 Kb6 60. Ra8 $1 Kb7 {[#]} 61. Rd8 $1 Rxa4+ $2 (61... Kb6 62. Rd6+ Kb7) 62. Kxf3 Kc7 {[#]} 63. Rd2 $2 (63. Rd3 $1 $18 {and the rest is easy.}) 63... Ra8 $16 64. Rd5 (64. Ke4 $16) 64... Kc6 $11 {The position is equal.} 65. Rd4 Kc5 66. Rd2 Rf8+ 67. Kg4 {aiming for f4.} Rg8+ 68. Kf5 Rf8+ 69. Ke6 Kc4 70. Ke5 Re8+ 71. Kf4 Rf8+ 72. Kg3 {Black should prevent f4.} Rg8+ $1 73. Kh3 {f4 is the strong threat.} Rf8 74. Kg2 Rg8+ 75. Kf1 Rf8 76. Rd7 Kc5 77. Rd3 Kc4 78. Rd6 Kc5 79. Rd7 Kc4 80. Kg2 Rg8+ 81. Kh3 Rf8 82. Rd2 Kc3 83. Ra2 Kd4 84. Re2 Rh8+ 85. Kg2 Rg8+ 86. Kf1 Rf8 87. Re3 Kd5 88. Ke2 Kd4 89. Re7 Kd5 90. Ke3 Kd6 91. Re4 Rf5 92. f4 Rf6 93. Kf3 {And now Kg4 would win.} Re6 94. Rxe6+ Kxe6 95. f5+ Kxf5 {Accuracy: White = 51%, Black = 77%.} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.17"]
[Round "6.4"]
[White "Antonsen, Mikkel"]
[Black "Sveshnikov, Evgeny"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2384"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "165"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,165,11,17,30,18,1,31,-60,-47,-109,0,-5,55,53,56,58,44,-18,-16,-16,-11,-27,-2,-16,-22,-17,-14,-20,-8,-33,0,-35,-23,-55,-31,-55,-66,-63,-56,-61,-46,-55,-16,-12,-3,-18,0,0,0,0,0,0,0,0,-4,-17,26,26,26,26,26,26,26,17,26,26,27,39,26,26,26,26,41,26,26,26,26,8,26,26,26,0,26,26,26,26,26,0,26,0,26,0,26,0,26,26,26,26,30,1,142,0,0,8,26,26,26,0,8,0,0,0,26,26,30,26,26,26,26,18,26,0,26,18,26,0,0,0,0,0,30,15,31,33,87,87,96,113,197,185,570,550,1728,1349,2464,2044,1847,1836,29982,29983,29985,29981]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Qa4 Bd7 8. dxc5 Na5 9. Qa3 {E04: Open Catalan: 5 Nf3} (9. Qc2 Bxc5 10. Ne5 O-O 11. Rd1 Qe7 12. Nxc4 Rac8 13. b3 b5 14. Qd2 Bb4 15. Ba3 Bxa3 16. Ncxa3 b4 17. Nc2 Rb8 18. Ne3 Rfd8 19. Qb2 Bb5 20. Rxd8+ Rxd8 21. a3 Bc6 22. axb4 Qxb4 23. Qc3 Qxc3 {½-½ (23) Sargissian,G (2689)-Fridman,D (2616) Moscow 2019}) 9... Rc8 10. Be3 Nd5 11. Bd4 $146 ({White should try} 11. Ne5 $1 $14 Nxe3 12. fxe3 Rxc5 13. Nxf7) ({Predecessor:} 11. Bd2 b6 12. b4 cxb3 13. axb3 Rxc5 14. Qb2 Qc7 15. Na3 Be7 16. Bg5 Bxg5 17. Nxg5 {½-½ (28) Konyshev,A (2391)-Kljucharev,S (2395) Kemerovo 2009}) 11... Nc6 $15 12. e3 ({Better is} 12. Bc3 $15) 12... b6 (12... b5 $1 $17 13. Nbd2 a5) 13. Nc3 $11 Nxc3 ({Black should play} 13... Nxd4 $11 14. exd4 bxc5 15. Qxa7 (15. Nxd5 exd5 16. Qxa7 Be7 $11) 15... Be7) 14. Qxc3 $14 Nxd4 15. exd4 {Threatens to win with Ne5.} bxc5 16. Ne5 (16. d5 $14 exd5 17. Rfe1+ Be6 18. Bh3) 16... cxd4 $11 17. Qxd4 {Strongly threatening Rfd1.} Bc5 18. Qc3 (18. Qg4 {keeps more tension.} Qf6 19. Nxd7 Kxd7 20. Rac1 Bb6 21. Rxc4 Rxc4 22. Qxc4 Rd8 23. Rd1+) 18... Ba4 (18... Qf6 {is more complex.} 19. Rae1 Bd6 20. Nxc4 Qxc3 21. Nxd6+ Ke7) 19. Nxc4 O-O $1 20. Rac1 Qe7 21. Qa5 Be8 22. a3 Qf6 23. Rc2 Bd4 24. b4 e5 25. Rfc1 Bd7 26. Ne3 Rxc2 27. Rxc2 Be6 28. Qa6 Qg6 {...Bxe3 is the strong threat.} 29. Qe2 h5 30. Nd5 {And now Ne7+ would win.} Re8 31. Be4 f5 32. Bf3 Bf7 33. Rc8 Kf8 34. Rxe8+ Bxe8 35. Nc7 Bf7 (35... h4 $5 36. Kg2 Bc6 $17) 36. Nb5 Qb6 37. Nxd4 Qxd4 38. Bxh5 g6 39. Bf3 e4 40. Qd1 Qc3 41. Be2 Qxa3 42. Qd8+ Kg7 43. Qd4+ Kg8 44. h4 Qc1+ 45. Bf1 Qc7 46. b5 Qe7 47. Kh2 Kh7 48. Kg1 Be8 49. Bc4 Bf7 50. Be2 Be8 51. Qd5 Bf7 52. Qc6 Be8 53. Qc8 Bf7 54. h5 Be8 55. Kh2 Bf7 56. hxg6+ Bxg6 57. Bc4 Qf6 {[#]} (57... e3 $11 {remains equal.}) 58. Qg8+ ({But not} 58. b6 $6 axb6 59. Qc7+ Kh6 $11) (58. Qc5 $1 $16 {[%cal Rc5a7]} Qg7 59. Be6) 58... Kh6 59. Qb8 Qd4 60. Qf4+ Kg7 61. Bf1 Qc5 62. Kh3 Be8 63. Qg5+ Bg6 64. Kg2 Qe5 65. Qe3 Qe7 66. Be2 Bf7 67. Qf4 Bg6 68. Kh3 Bh7 69. Bc4 Bg6 70. Bd5 Be8 71. Bc6 Bf7 72. Kh2 Bg6 73. Kg2 Qf7 74. Qe5+ Qf6 {[#]} (74... Kh7 $14) 75. Qc7+ $1 $16 Qf7 76. Bd7 f4 (76... e3 $16) 77. gxf4 $18 {aiming for f5.} Kh6 $2 (77... Kh8 {is a better chance.} 78. Qe5+ Qg7) 78. Qxa7 Bh5 {intending ...Bf3+.} 79. Qb6+ Kh7 80. Qe6 Qg7+ 81. Kh2 Qd4 82. Qe7+ Kh8 83. Qf8+ {Played: Qe7-e5} 1-0

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.17"]
[Round "6.5"]
[White "Olsen, Filip Boe"]
[Black "Kristensen, Kaare Hove"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2353"]
[BlackElo "2350"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,58,0,0,0,0,0,-16,-42,-12,-15,-9,-16,-10,-5,0,-5,-6,-8,-14,-18,0,-10,-13,-12,0,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 5. dxc5 bxc5 6. c4 g6 7. O-O Bg7 8. Nc3 O-O 9. Re1 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems} (9. Bf4 d6 10. Qd2 Nbd7 11. Bh6 Rb8 12. Bxg7 Kxg7 13. b3 h6 14. Rad1 Ne4 15. Nxe4 Bxe4 16. Qf4 Nf6 {0-1 (49) Miton,K (2588)-Indjic,A (2620) St Petersburg 2018}) 9... d6 10. e4 Nfd7 11. e5 dxe5 $146 ({Predecessor:} 11... Nxe5 12. Nxe5 Bxg2 13. Kxg2 Bxe5 {0-1 (13) Janosi,E (2158)-Helmer,J (2207) LSS email 2009}) 12. Nxe5 {The position is equal.} Bxg2 13. Nxd7 Nxd7 14. Kxg2 Ne5 15. Qxd8 Rfxd8 16. Rb1 e6 17. Bg5 Rdc8 18. Na4 Nxc4 19. Rec1 h6 {[#] And now ...Nb6 would win.} 20. Rxc4 {Hoping for Be3.} hxg5 21. Rbc1 Rd8 22. Rxc5 Rd2 23. R1c2 Rad8 24. Rc8 Kh7 25. Rxd8 Rxc2 26. Rd7 Kg8 27. Rd8+ Kh7 28. Rd7 Kg8 29. Rd8+ Kh7 {Accuracy: White = 61%, Black = 60%.} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.17"]
[Round "7.1"]
[White "Berkes, Ferenc"]
[Black "Antonsen, Mikkel"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2649"]
[BlackElo "2384"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,81,0,10,20,17,43,48,57,47,57,58,58,49,38,40,115,105,109,107,102,107,184,190,185,192,195,204,196,201,191,185,202,190,185,186,184,183,166,168,177,173,183,177,188,185,181,166,192,196,208,180,171,172,187,184,183,179,177,179,177,165,184,184,233,232]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qa4 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Bd6 {E05: Open Catalan: 5 Nf3 Be7} (10... Be4 11. Qc1 Nc6 12. Be3 b4 13. Nbd2 Bd5 14. Bg5 Nxd4 15. Nxd4 Bxg2 16. Nxe6 fxe6 17. Kxg2 Qd5+ 18. Nf3 c5 19. Qc2 c4 {1-0 (36) Giri,A (2776)-Aronian,L (2772) Kolkata 2019}) 11. Re1 Nbd7 12. e4 {Black must now prevent e5.} e5 {White is slightly better.} 13. Ba5 Re8 $146 ({Predecessor:} 13... Qe8 14. dxe5 Nxe5 15. Nbd2 Nfd7 16. Nxe5 Nxe5 17. f4 Nc6 18. e5 {0-1 (80) Oganian,M (2370)-Mokshanov,A (2458) Samara 2015}) 14. Nbd2 exd4 15. Nxd4 {aiming for e5!} Qc8 16. Nf5 g6 (16... Bf8 $14) 17. Nxd6 $16 cxd6 18. Qd3 Ne5 19. Qxd6 Qe6 (19... Re6 $16 {was called for.} 20. Qa3 Qd7) 20. Qxe6 $18 {White is clearly better.} Rxe6 21. Bc3 Nfd7 22. Nb3 {Threatens to win with Rad1.} Nd3 23. Red1 N7c5 24. Na5 Bxe4 25. b4 Bxg2 26. bxc5 ({Don't take} 26. Kxg2 $6 Nxf2 27. bxc5 Nxd1 $14) 26... Be4 {[#]} 27. f3 $1 {[%mdl 512]} Nxc5 (27... Bxf3 28. Rxd3) 28. fxe4 Nxe4 29. Bb4 Ng5 30. h4 Nf3+ 31. Kg2 Ne5 32. Rd6 Rxd6 33. Bxd6 Ng4 34. Kf3 f5 35. Re1 Rc8 36. Bb4 Rc2 {[%csl Gg4][%cal Rc2f2] [#]} 37. Re2 Nh2+ 38. Kf2 $1 Ng4+ 39. Kf1 Rc1+ 40. Kg2 Kf7 41. Nb7 {Accuracy: White = 93%, Black = 61%.} 1-0

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.17"]
[Round "7.2"]
[White "Thybo, Jesper Sondergaard"]
[Black "Hector, Jonny"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2579"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,131,6,8,33,26,29,25,27,24,25,12,28,23,20,0,0,0,23,25,31,18,288,27,30,19,62,10,28,28,28,28,47,47,50,50,57,43,83,83,90,70,98,100,104,34,29,33,58,56,58,21,68,68,74,75,68,68,68,68,59,56,68,68,164,164,161,148,148,148,156,156,152,122,143,64,170,164,164,164,171,171,171,171,171,171,350,171,171,0,339,345,318,304,329,312,268,178,178,177,169,55,52,22,22,15,25,15,22,22,26,25]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 f6 12. O-O Be6 {D17: Slav Defence: 5 a4 Bf5: Lines with 6 Nh4 and 6 Ne5} (12... g5 13. Nxe5 gxf4 14. Nxd7 Qxd7 15. a5 fxg3 16. hxg3 Qxd1 17. Rfxd1 a6 18. Rd4 Rd8 19. Rad1 Rxd4 20. Rxd4 {1-0 (48) So,W (2775)-Akopian,V (2648) Doha 2015}) 13. Nxe5 Nxe5 14. a5 Rd8 15. Qa4 a6 $1 16. Rad1 Rxd1 17. Rxd1 Kf7 $1 18. Bxe5 $146 ({Predecessor:} 18. Ne4 Be7 19. b4 Rd8 20. Rb1 {½-½ (38) Zuev,K (2149)-Shuvalov,E ICCF email 2009}) 18... Qxe5 19. Rd8 Qc7 20. Ra8 {And now Bd5! would win.} g6 21. Ne4 Bg7 $2 {[%mdl 8192]} (21... Rg8 $1 $11 {and Black has nothing to worry.}) 22. Rxh8 $2 (22. Ra7 $1 $18 {[%cal Ra7b7]} Rb8 23. Nc5) 22... Bxh8 $11 23. Qb4 {aiming for Nd6+.} Kg8 24. h4 ({White should try} 24. e3 $14) 24... Bg7 25. Nc5 Bc8 26. Qc4+ Qf7 27. Qf4 Bf8 28. b4 Kg7 29. Qb8 Bg4 30. Nxb7 Bxe2 31. Nd8 Qe7 32. Nxc6 Qd7 33. h5 (33. Qb6 $16) 33... gxh5 $14 34. Qf4 Qd1+ 35. Kh2 Bd6 36. Qe4 Qd3 37. Nd4 Qxe4 38. Bxe4 {[%mdl 4096] Endgame KBB-KBN} Bg4 39. b5 axb5 40. Nxb5 Bc5 41. f4 {Strongly threatening a6.} Bd7 42. Nc7 f5 {[#]} ({Better is} 42... Kf7 $14) 43. Bc6 $1 $18 {[%cal Rc6d7][%mdl 512]} Bc8 (43... Bxc6 44. Ne6+) 44. Kh3 Kf6 45. a6 $1 Ke7 46. Bb7 $1 {[%cal Rb7c8]} Bd7 47. Kh4 Kd6 48. Nd5 Be6 {[#]} (48... Bb5 $1 $14) 49. Nf6 $1 Kc7 50. Nxh7 Bf7 51. Ng5 Be7 52. Bf3 {Threatens to win with a7.} Kb6 {[#]} 53. Be2 $1 Ka7 $2 (53... Be8 {was called for.} 54. Bxh5 Bb5) 54. Kh3 (54. Bxh5 $142 Be6 55. Be2) 54... Bd5 55. Kh4 $2 (55. Bxh5 Kxa6 56. Be2+ Kb6 57. Bd3) 55... Bf7 $1 56. Bxh5 Bc4 57. Bg6 Kxa6 58. Bxf5 Kb6 59. Kh5 Kc5 60. Be6 {Black must now prevent Bxc4.} Be2+ 61. Kg6 (61. Bg4 $18 Bb5 62. Bd1) 61... Kd4 $14 62. f5 {Hoping for f6.} Bd6 $1 63. f6 Bxg3 64. f7 Bd6 65. Kf6 Bh5 66. Nh7 {Accuracy: White = 57%, Black = 49%.} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.17"]
[Round "7.3"]
[White "Kristensen, Kaare Hove"]
[Black "Yankelevich, Lev"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "2350"]
[BlackElo "2483"]
[Annotator "ChessBase"]
[PlyCount "88"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:30]} 2. Nc3 {[%emt 0:00:13]} Bg7 {[%emt 0:00:29]} 3. d4 {[%emt 0:00:20]} Nf6 {[%emt 0:00:29]} 4. e4 {[%emt 0:00:16]} d6 {[%emt 0:00:03]} 5. f4 {[%emt 0:00:43]} c5 {[%emt 0:01:28]} 6. dxc5 {[%emt 0:00:50]} O-O {[%emt 0:00:07]} 7. Nf3 {[%emt 0:05:27]} Na6 {[%emt 0:00:11]} 8. cxd6 {[%emt 0:09:11]} exd6 {[%emt 0:01:51]} 9. Bd3 {[%emt 0:05:02]} Qb6 {[%emt 0:00:03]} 10. Qe2 {[%emt 0:04:20]} Nc5 {[%emt 0:00:13]} 11. Rb1 {[%emt 0:24:43]} Re8 {[%emt 0:34:02]} 12. Be3 {[%emt 0:04:01]} Bf5 {[%emt 0:03:08]} 13. Bxc5 {[%emt 0:16:36]} Qxc5 {[%emt 0:00:54]} 14. Kd2 {[%emt 0:01:38]} Nxe4+ {[%emt 0:05:16]} 15. Nxe4 {[%emt 0:00:36]} Qb4+ {[%emt 0:06:34]} 16. Kd1 {[%emt 0:02:43]} d5 {[%emt 0:06:35]} 17. a3 {[%emt 0:01:56]} Qa4+ {[%emt 0:07:16]} 18. b3 {[%emt 0:04:15]} Qd7 {[%emt 0:01:22]} 19. cxd5 {[%emt 0:01:20]} Bxe4 {[%emt 0:06:01]} 20. Bxe4 {[%emt 0:00:51]} f5 {[%emt 0:00:02]} 21. Ne5 {[%emt 0:03:14]} Bxe5 {[%emt 0:00:18]} 22. Bf3 {[%emt 0:01:10]} Bxf4 {[%emt 0:00:34]} 23. Qc4 {[%emt 0:01:20]} Qd6 {[%emt 0:00:06]} 24. Re1 {[%emt 0:03:23]} Bxh2 {[%emt 0:01:25]} 25. Rxe8+ {[%emt 0:00:48]} Rxe8 {[%emt 0:00:02]} 26. Kc2 {[%emt 0:01:03]} Re7 {[%emt 0:00:13]} 27. Kb2 {[%emt 0:01:36]} Rc7 {[%emt 0:00:25]} 28. Qd3 {[%emt 0:00:52]} Be5+ {[%emt 0:05:51]} 29. Ka2 {[%emt 0:00:06]} Rc3 {[%emt 0:00:03]} 30. Qe2 {[%emt 0:00:22]} Qc7 {[%emt 0:00:30]} 31. Rb2 {[%emt 0:00:33]} Rc1 {[%emt 0:00:15]} 32. d6 {[%emt 0:01:25]} Qxd6 {[%emt 0:00:05]} 33. Rb1 {[%emt 0:00:30]} Rxb1 {[%emt 0:05:47]} 34. Kxb1 {[%emt 0:00:10]} Qd4 {[%emt 0:00:02]} 35. b4 {[%emt 0:04:09]} b6 {[%emt 0:03:39]} 36. Ka2 {[%emt 0:00:24]} Qc3 {[%emt 0:01:07]} 37. g4 {[%emt 0:01:03]} fxg4 {[%emt 0:00:22]} 38. Bxg4 {[%emt 0:00:05]} Kg7 {[%emt 0:00:22]} 39. Bf3 {[%emt 0:00:55]} a5 {[%emt 0:01:01]} 40. bxa5 {[%emt 0:00:49]} bxa5 {[%emt 0:00:02]} 41. a4 {[%emt 0:03:24]} h5 {[%emt 0:06:34]} 42. Be4 {[%emt 0:06:53]} h4 {[%emt 0:00:05]} 43. Qg2 {[%emt 0:01:54]} Qc4+ {[%emt 0:00:09]} 44. Ka3 {[%emt 0:01:05]} Qb4+ {[%emt 0:00:04]} 0-1

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.17"]
[Round "7.4"]
[White "Sveshnikov, Evgeny"]
[Black "Brunello, Sabino"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2481"]
[BlackElo "2536"]
[Annotator "ChessBase"]
[PlyCount "79"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:46]} 2. Nf3 {[%emt 0:01:10]} d6 {[%emt 0:02:14]} 3. d4 {[%emt 0:00:28]} cxd4 {[%emt 0:00:10]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:07]} a6 {[%emt 0:01:32]} 6. Bg5 {[%emt 0:00:12]} e6 {[%emt 0:00:47]} 7. f4 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:19]} 8. Qf3 {[%emt 0:07:26]} Qc7 {[%emt 0:01:42]} 9. O-O-O {[%emt 0:02:00]} Be7 {[%emt 0:03:24]} 10. f5 {[%emt 0:04:48]} e5 {[%emt 0:08:01]} 11. Nb3 {[%emt 0:02:35]} b5 {[%emt 0:01:01]} 12. a3 {[%emt 0:07:31]} Bb7 {[%emt 0:19:39]} 13. Bxf6 {[%emt 0:18:39]} Nxf6 {[%emt 0:02:39]} 14. g4 {[%emt 0:04:48]} Rc8 {[%emt 0:00:16]} 15. Bd3 {[%emt 0:00:11]} h6 {[%emt 0:20:39]} 16. h4 {[%emt 0:00:52]} h5 {[%emt 0:00:38]} 17. g5 {[%emt 0:01:01]} Ng4 {[%emt 0:00:02]} 18. Nd5 {[%emt 0:09:32]} Bxd5 {[%emt 0:01:29]} 19. exd5 {[%emt 0:00:03]} Qb6 {[%emt 0:10:23]} 20. Rd2 {[%emt 0:14:26]} f6 {[%emt 0:04:07]} 21. g6 {[%emt 0:01:13]} Bd8 {[%emt 0:10:15]} 22. Re1 {[%emt 0:01:37]} Kd7 {[%emt 0:00:10]} 23. Kb1 {[%emt 0:01:55]} Qa7 {[%emt 0:01:43]} 24. Re4 {[%emt 0:05:42]} Qg1+ {[%emt 0:00:44]} 25. Ka2 {[%emt 0:00:45]} Bb6 {[%emt 0:01:54]} 26. Rg2 {[%emt 0:03:02]} Qh1 {[%emt 0:02:24]} 27. Qe2 {[%emt 0:00:02]} Ke7 {[%emt 0:02:12]} 28. Nd2 {[%emt 0:05:49]} Qxh4 {[%emt 0:01:07]} 29. c4 {[%emt 0:01:59]} Qh1 {[%emt 0:01:31]} 30. cxb5 {[%emt 0:00:19]} axb5 {[%emt 0:00:39]} 31. Bxb5 {[%emt 0:02:50]} Rc1 {[%emt 0:01:19]} 32. Nb3 {[%emt 0:00:36]} Rhc8 {[%emt 0:01:13]} 33. Bc6 {[%emt 0:00:37]} R8xc6 {[%emt 0:00:45]} 34. dxc6 {[%emt 0:00:02]} Rxc6 {[%emt 0:00:10]} 35. Qb5 {[%emt 0:00:57]} Kd7 {[%emt 0:00:02]} 36. Ree2 {[%emt 0:01:07]} Ne3 {[%emt 0:01:21]} 37. Rh2 {[%emt 0:01:35]} Qf3 {[%emt 0:00:24]} 38. Rxe3 {[%emt 0:00:30]} Qxe3 {[%emt 0:00:36]} 39. Rxh5 {[%emt 0:00:36]} Qe4 {[%emt 0:00:38]} 40. Rh7 {[%emt 0:00:16]} 1-0

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.17"]
[Round "7.5"]
[White "Sylvan, Jacob"]
[Black "Olsen, Filip Boe"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2325"]
[BlackElo "2353"]
[Annotator "ChessBase"]
[PlyCount "103"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. g3 d5 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:04]} d4 {[%emt 0:00:07]} 5. e3 {[%emt 0:03:56]} c5 {[%emt 0:00:13]} 6. exd4 {[%emt 0:00:36]} cxd4 {[%emt 0:00:21]} 7. O-O {[%emt 0:02:20]} Nc6 {[%emt 0:00:25]} 8. d3 {[%emt 0:00:22]} Bd6 {[%emt 0:00:07]} 9. Re1 {[%emt 0:01:18]} O-O {[%emt 0:00:15]} 10. Na3 {[%emt 0:15:07]} Re8 {[%emt 0:01:18]} 11. Nc2 {[%emt 0:01:59]} e5 {[%emt 0:00:13]} 12. Rb1 {[%emt 0:02:37]} a5 {[%emt 0:02:44]} 13. b3 {[%emt 0:01:31]} Bf5 {[%emt 0:01:54]} 14. a3 {[%emt 0:01:28]} h6 {[%emt 0:02:17]} 15. b4 {[%emt 0:01:54]} axb4 {[%emt 0:00:54]} 16. axb4 {[%emt 0:00:11]} Bh7 {[%emt 0:03:59]} 17. c5 {[%emt 0:06:30]} Bb8 {[%emt 0:13:10]} 18. b5 {[%emt 0:04:24]} Ne7 {[%emt 0:05:04]} 19. Nb4 {[%emt 0:05:49]} Ned5 {[%emt 0:03:56]} 20. Bd2 {[%emt 0:00:57]} Nxb4 {[%emt 0:15:38]} 21. Bxb4 {[%emt 0:01:06]} Nd5 {[%emt 0:02:37]} 22. Nxd4 {[%emt 0:13:56]} Nf4 {[%emt 0:16:36]} 23. Nc6 {[%emt 0:15:01]} bxc6 {[%emt 0:01:42]} 24. gxf4 {[%emt 0:00:08]} Ra2 {[%emt 0:06:23]} 25. Bxc6 {[%emt 0:01:32]} Re6 {[%emt 0:02:41]} 26. Qf3 {[%emt 0:04:05]} Qh4 {[%emt 0:02:35]} 27. Re2 {[%emt 0:05:47]} e4 {[%emt 0:08:48]} 28. dxe4 {[%emt 0:02:44]} Rxe2 {[%emt 0:07:56]} 29. Qxe2 {[%emt 0:00:07]} Bxf4 {[%emt 0:01:19]} 30. f3 {[%emt 0:00:42]} Bf5 {[%emt 0:00:23]} 31. Kh1 {[%emt 0:02:09]} Bh3 {[%emt 0:00:14]} 32. Rg1 {[%emt 0:02:45]} Re5 {[%emt 0:00:05]} 33. Bc3 {[%emt 0:02:23]} Rg5 {[%emt 0:00:43]} 34. Rxg5 {[%emt 0:00:14]} hxg5 {[%emt 0:00:02]} 35. e5 {[%emt 0:02:05]} g4 {[%emt 0:00:24]} 36. e6 {[%emt 0:00:31]} g3 {[%emt 0:02:18]} 37. exf7+ {[%emt 0:00:17]} Kh7 {[%emt 0:00:18]} 38. Qe4+ {[%emt 0:00:25]} Kh6 {[%emt 0:00:12]} 39. Be1 {[%emt 0:01:50]} Bg2+ {[%emt 0:00:43]} 40. Kxg2 {[%emt 0:00:04]} Qxh2+ {[%emt 0:00:06]} 41. Kf1 {[%emt 0:30:04]} g2+ {[%emt 0:30:45]} 42. Ke2 {[%emt 0:00:00]} g1=Q+ {[%emt 0:00:00]} 43. Kd3 {[%emt 0:00:00]} Qxc5 {[%emt 0:00:00]} 44. Qe6+ {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 45. Bc3 {[%emt 0:00:00]} Qd6+ {[%emt 0:00:00]} 46. Bd5 {[%emt 0:00:00]} Qa3 {[%emt 0:00:00]} 47. Bb3 {[%emt 0:00:00]} Qh4 {[%emt 0:00:00]} 48. Qc8 {[%emt 0:00:00]} Qd6+ {[%emt 0:00:00]} 49. Bd4 {[%emt 0:00:00]} Qhd8 {[%emt 0:02:52]} 50. Qh3+ {[%emt 0:00:00]} Kg5 {[%emt 0:00:03]} 51. Qg4+ {[%emt 0:00:00]} Kh6 {[%emt 0:00:03]} 52. Qh3+ {[%emt 0:00:00]} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.18"]
[Round "8.1"]
[White "Brunello, Sabino"]
[Black "Berkes, Ferenc"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2536"]
[BlackElo "2649"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,65,24,29,62,1,5,0,0,0,52,10,10,0,0,-16,-8,-4,0,-27,-29,-32,-31,-42,-52,-60,-47,-47,-66,-63,-5,-9,-12,-9,0,0,0,0,0,0,47,45,58,49,62,7,47,34,67,16,19,15,14,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 g6 6. Bf4 Bg7 7. e3 O-O 8. h3 $1 {8.h3 is better than 8.Be2.} Bf5 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} 9. Bd3 (9. Be2 $14) 9... Bxd3 $11 10. Qxd3 Nbd7 11. O-O Ne8 {[#]} (11... Re8 $11) 12. b4 $146 ({Predecessor:} 12. Bg3 Nc7 13. Rfe1 Re8 14. e4 dxe4 15. Nxe4 Ne6 16. Rad1 Nf6 17. Nxf6+ Bxf6 18. Qb3 {½-½ (46) Haag,G (2250)-Wuethrich,L (2160) Switzerland 2017}) 12... Nc7 13. Rfe1 Re8 14. e4 dxe4 15. Nxe4 Ne6 16. Bh2 a5 17. a3 Nf6 18. Ned2 axb4 19. axb4 Rxa1 20. Rxa1 Nd5 21. Qc4 b5 ({Better is} 21... Ndc7 $15) 22. cxb6 $1 Qxb6 {[%cal Rg7d4]} 23. Ra6 Qxb4 24. Qxc6 Nf6 $1 25. Ra4 Qb2 26. d5 Nd8 (26... Ng5 $5 {[%cal Rg5f3]} 27. Be5 Nxf3+ 28. Nxf3 Qb3 $11) 27. Qc4 Qb7 28. Ra5 h5 29. Rb5 (29. Bg3 $14) 29... Qa6 30. Bc7 {Strongly threatening Rb8.} Nd7 31. Qb3 (31. g3 $14) 31... Qc8 32. Bf4 Nb7 33. Ne4 {Accuracy: White = 69%, Black = 78%.} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.18"]
[Round "8.2"]
[White "Thybo, Jesper Sondergaard"]
[Black "Sveshnikov, Evgeny"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2579"]
[BlackElo "2481"]
[Annotator "ChessBase"]
[PlyCount "57"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:00]} 4. g3 {[%emt 0:00:18]} dxc4 {[%emt 0:00:07]} 5. Bg2 {[%emt 0:00:15]} c5 {[%emt 0:00:08]} 6. O-O {[%emt 0:00:35]} Nc6 {[%emt 0:00:07]} 7. dxc5 {[%emt 0:00:27]} Qxd1 {[%emt 0:00:15]} 8. Rxd1 {[%emt 0:00:07]} Bxc5 {[%emt 0:00:07]} 9. Nbd2 {[%emt 0:00:18]} c3 {[%emt 0:00:12]} 10. bxc3 {[%emt 0:00:08]} O-O {[%emt 0:03:03]} 11. Nb3 {[%emt 0:00:37]} Be7 {[%emt 0:00:15]} 12. Nfd4 {[%emt 0:00:26]} Bd7 {[%emt 0:02:05]} 13. Nb5 {[%emt 0:00:32]} Rfd8 {[%emt 0:15:18]} 14. Be3 {[%emt 0:00:46]} Ne5 {[%emt 0:52:14]} 15. a4 {[%emt 0:00:38]} a6 {[%emt 0:03:26]} 16. Bxb7 {[%emt 0:12:12]} axb5 {[%emt 0:00:16]} 17. Bxa8 {[%emt 0:01:44]} Rxa8 {[%emt 0:06:27]} 18. Bd4 {[%emt 0:00:37]} Neg4 {[%emt 0:01:50]} 19. axb5 {[%emt 0:22:59]} Rxa1 {[%emt 0:00:22]} 20. Rxa1 {[%emt 0:00:09]} Bxb5 {[%emt 0:00:20]} 21. h3 {[%emt 0:05:29]} e5 {[%emt 0:01:03]} 22. Ra8+ {[%emt 0:02:27]} Ne8 {[%emt 0:04:18]} 23. hxg4 {[%emt 0:02:11]} exd4 {[%emt 0:00:11]} 24. Nxd4 {[%emt 0:00:05]} Bd7 {[%emt 0:00:11]} 25. Ra7 {[%emt 0:00:19]} Nf6 {[%emt 0:00:32]} 26. g5 {[%emt 0:00:06]} Bc5 {[%emt 0:00:28]} 27. Rb7 {[%emt 0:00:14]} Bxd4 {[%emt 0:01:34]} 28. gxf6 {[%emt 0:01:13]} Bxc3 {[%emt 0:00:19]} 29. Rb8+ {[%emt 0:00:08]} 1-0

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.18"]
[Round "8.3"]
[White "Antonsen, Mikkel"]
[Black "Kristensen, Kaare Hove"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2384"]
[BlackElo "2350"]
[Annotator "ChessBase"]
[PlyCount "100"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:25]} 2. g3 {[%emt 0:00:00]} c5 {[%emt 0:00:52]} 3. Bg2 {[%emt 0:00:00]} Nc6 {[%emt 0:01:00]} 4. O-O {[%emt 0:02:54]} d5 {[%emt 0:00:34]} 5. d4 {[%emt 0:00:15]} e6 {[%emt 0:00:58]} 6. c4 {[%emt 0:00:07]} dxc4 {[%emt 0:00:27]} 7. dxc5 {[%emt 0:00:51]} Qxd1 {[%emt 0:00:28]} 8. Rxd1 {[%emt 0:00:05]} Bxc5 {[%emt 0:00:18]} 9. Nbd2 {[%emt 0:00:04]} c3 {[%emt 0:00:31]} 10. bxc3 {[%emt 0:00:06]} O-O {[%emt 0:00:41]} 11. Nb3 {[%emt 0:00:16]} Be7 {[%emt 0:00:12]} 12. c4 {[%emt 0:00:07]} Bd7 {[%emt 0:06:05]} 13. Bb2 {[%emt 0:02:50]} Rfd8 {[%emt 0:03:00]} 14. Nfd4 {[%emt 0:00:08]} Rac8 {[%emt 0:05:31]} 15. Nb5 {[%emt 0:00:06]} Be8 {[%emt 0:12:51]} 16. c5 {[%emt 0:02:38]} Nb4 {[%emt 0:29:11]} 17. Nd6 {[%emt 0:07:11]} Bxd6 {[%emt 0:00:50]} 18. cxd6 {[%emt 0:00:21]} Bc6 {[%emt 0:01:52]} 19. Rac1 {[%emt 0:13:21]} Bxg2 {[%emt 0:03:35]} 20. Kxg2 {[%emt 0:00:20]} Rxc1 {[%emt 0:10:41]} 21. Rxc1 {[%emt 0:00:32]} h6 {[%emt 0:10:08]} 22. e4 {[%emt 0:08:01]} Nd3 {[%emt 0:02:34]} 23. Bxf6 {[%emt 0:01:31]} gxf6 {[%emt 0:00:18]} 24. Rc7 {[%emt 0:02:11]} Rxd6 {[%emt 0:00:35]} 25. Rxb7 {[%emt 0:00:09]} Ra6 {[%emt 0:00:16]} 26. Rd7 {[%emt 0:00:08]} Nb4 {[%emt 0:02:10]} 27. Rd4 {[%emt 0:00:31]} Nxa2 {[%emt 0:01:06]} 28. Nc5 {[%emt 0:00:11]} Rc6 {[%emt 0:01:42]} 29. Nd3 {[%emt 0:00:28]} Nc3 {[%emt 0:01:31]} 30. e5 {[%emt 0:02:39]} fxe5 {[%emt 0:00:37]} 31. Rd8+ {[%emt 0:00:04]} Kg7 {[%emt 0:00:29]} 32. Rd7 {[%emt 0:00:04]} Kf6 {[%emt 0:01:59]} 33. Rxf7+ {[%emt 0:00:12]} Kxf7 {[%emt 0:00:05]} 34. Nxe5+ {[%emt 0:00:06]} Kf6 {[%emt 0:02:26]} 35. Nxc6 {[%emt 0:00:04]} a6 {[%emt 0:00:12]} 36. f4 {[%emt 0:00:12]} Nd5 {[%emt 0:00:55]} 37. Kf3 {[%emt 0:00:11]} Ne7 {[%emt 0:00:32]} 38. Na5 {[%emt 0:00:14]} h5 {[%emt 0:00:26]} 39. g4 {[%emt 0:00:43]} hxg4+ {[%emt 0:00:39]} 40. Kxg4 {[%emt 0:00:05]} Nf5 {[%emt 0:00:35]} 41. h4 {[%emt 0:30:16]} Kg6 {[%emt 0:11:32]} 42. Nc4 {[%emt 0:00:00]} Nh6+ {[%emt 0:01:12]} 43. Kf3 {[%emt 0:00:00]} Nf5 {[%emt 0:03:12]} 44. Kg4 {[%emt 0:00:00]} Ne7 {[%emt 0:03:36]} 45. Kf3 {[%emt 0:00:00]} Nc6 {[%emt 0:02:24]} 46. Ke4 {[%emt 0:00:00]} a5 {[%emt 0:02:03]} 47. h5+ {[%emt 0:00:00]} Kf6 {[%emt 0:04:04]} 48. h6 {[%emt 0:00:00]} a4 {[%emt 0:01:14]} 49. h7 {[%emt 0:00:00]} Kg7 {[%emt 0:00:18]} 50. f5 {[%emt 0:00:00]} exf5+ 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.18"]
[Round "8.4"]
[White "Hector, Jonny"]
[Black "Olsen, Filip Boe"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "2481"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,82,-15,36,5,30,40,45,36,25,21,22,0,0,-18,-19,-27,0,0,-8,0,5,3,0,0,0,-75,-77,-80,0,-8,0,0,37,0,0,0,0,0,0,0,0,-29,0,-58,0,0,22,-3,0,0,0,-44,-30,-59,0,-66,0,-52,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 (7... e5 $11 8. Nb3 Be7) 8. Qf3 {B94: Sicilian Najdorf: 6 Bg5 Nbd7} h6 (8... g6 9. O-O-O Bg7 10. Be2 h6 11. Bh4 Nb6 12. h3 Bd7 13. Rhe1 Bc6 14. Nxc6 bxc6 15. Bxf6 exf6 {½-½ (69) Sjugirov,S (2661)-Artemiev,V (2754) Sochi 2019}) 9. Bxf6 Nxf6 10. f5 {White is slightly better.} Qc5 11. Qd3 e5 $146 ({Predecessor:} 11... g5 12. fxg6 fxg6 13. Be2 Bd7 14. O-O-O O-O-O 15. Nb3 Qc7 {½-½ (28) Serazeev,A (2490)-Avotins,M (2453) ICCF email 2014}) 12. Nb3 Qc7 13. g4 b5 14. O-O-O Bb7 15. Be2 Be7 16. h4 b4 17. Nd5 Nxd5 18. exd5 a5 19. Qc4 (19. Nd2 $11) 19... Qxc4 $17 20. Bxc4 g5 (20... Rg8 $17) 21. h5 $11 Bd8 22. Nd2 f6 23. Rh3 Ke7 24. a3 Bb6 25. Rb3 Rhc8 26. Kb1 Bc5 $1 27. Re1 Ra7 (27... a4 $5 {[%cal Ra4b3]} 28. Rxb4 Bxb4 29. axb4 Rab8 $15) 28. Rd3 ({White should try} 28. a4 $11) 28... Bf2 ({Black should play} 28... bxa3 $15 29. bxa3 a4) 29. Re4 Rb8 30. Ka2 Bc8 31. Re2 Bg1 32. Ne4 Rc7 33. Nd2 Bc5 (33... a4 $15) 34. Re1 (34. a4 $11) 34... Bf2 (34... bxa3 $15 35. b3 {[#]} a4 $1 {[%mdl 512]}) 35. Re4 (35. Re2 $11 Bb6 36. a4) 35... Bc5 ({Better is} 35... Bd7 $15) 36. a4 {The position is equal.} Bd7 37. b3 Ba7 38. Kb2 Rbc8 39. Kc1 Bg1 40. Kd1 Bb6 41. Ke2 Rc5 {Accuracy: White = 53%, Black = 31%.} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.18"]
[Round "8.5"]
[White "Yankelevich, Lev"]
[Black "Sylvan, Jacob"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2483"]
[BlackElo "2325"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,83,12,16,13,18,20,20,20,16,28,21,22,26,32,21,8,17,13,3,0,-79,39,26,27,14,31,0,0,-15,-11,-19,-16,-26,-16,-12,-12,-19,-22,-50,0,-33,0,0,35,24,32,28,52,21,22,50,29,6,2,2,8,4,10,12,14,0,0,0,0,0,0,0,0,0,0,-32,-24,-38]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 h6 {D35: Queen's Gambit Declined: Exchange Variation} 8. Bh4 O-O 9. Qc2 a5 {The position is equal.} 10. Nge2 Na6 11. a3 Re8 12. h3 Nc7 {[%cal Ba6c7,Bc7e6,Be6g5][%mdl 32]} 13. Bg3 $146 ({Predecessor:} 13. O-O Ne6 14. f4 g5 15. Bg3 g4 {0-1 (33) Salem,A (2675)-Carlsen,M (2872) Moscow 2019}) 13... Ne6 14. O-O Ng5 15. Bxd6 Qxd6 16. Ng3 {[#]} (16. Nf4 $11) 16... b5 ({Black should try} 16... Rxe3 $1 $17 17. fxe3 Qxg3) 17. Rfe1 Rb8 18. Rab1 Bd7 19. b4 axb4 20. axb4 Ra8 21. f4 Ngh7 22. Nf1 Nf8 23. Nh2 Ra3 24. Nf3 Rea8 25. Ne5 Ne8 26. Qd2 Nc7 27. Bc2 Na6 (27... Be8 {is more complex.} 28. e4 Nfe6 29. f5 Ng5 30. h4 Nxe4 31. Bxe4 dxe4 32. Nxe4 Qd8) 28. e4 Nxb4 29. Nxb5 cxb5 30. Qxb4 Qxb4 31. Rxb4 dxe4 32. Bb3 Be8 $1 33. Rxe4 Rc8 34. Re3 {[#] Strongly threatening Bxf7+!} Ra1+ 35. Kf2 Nh7 36. Ng6 {Threatens to win with Ne7+.} Rd8 37. g4 Nf6 38. g5 Nh5 39. Ne7+ Kf8 40. d5 $1 Rb1 41. Rbe4 Rb2+ 42. Ke1 {Accuracy: White = 53%, Black = 63%.} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.19"]
[Round "9.1"]
[White "Berkes, Ferenc"]
[Black "Thybo, Jesper Sondergaard"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2649"]
[BlackElo "2579"]
[Annotator "ChessBase"]
[PlyCount "19"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:03]} d5 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:30]} Bb4 {[%emt 0:00:21]} 5. Bg5 {[%emt 0:00:20]} h6 {[%emt 0:00:36]} 6. Bxf6 {[%emt 0:00:36]} Qxf6 {[%emt 0:00:09]} 7. e3 {[%emt 0:00:26]} O-O {[%emt 0:00:28]} 8. Rc1 {[%emt 0:00:35]} dxc4 {[%emt 0:00:21]} 9. Bxc4 {[%emt 0:00:14]} c5 {[%emt 0:00:21]} 10. O-O {[%emt 0:00:30]} 1/2-1/2

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.19"]
[Round "9.2"]
[White "Kristensen, Kaare Hove"]
[Black "Brunello, Sabino"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2350"]
[BlackElo "2536"]
[Annotator "ChessBase"]
[PlyCount "79"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:23]} 2. Nf3 {[%emt 0:00:07]} d6 {[%emt 0:00:27]} 3. d4 {[%emt 0:00:19]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:10]} e6 {[%emt 0:00:13]} 6. Be3 {[%emt 0:01:15]} Be7 {[%emt 0:02:10]} 7. f4 {[%emt 0:01:42]} a6 {[%emt 0:07:43]} 8. Qf3 {[%emt 0:01:18]} Qc7 {[%emt 0:07:55]} 9. g4 {[%emt 0:05:43]} b5 {[%emt 0:11:45]} 10. g5 {[%emt 0:02:31]} Nfd7 {[%emt 0:00:24]} 11. O-O-O {[%emt 0:04:55]} b4 {[%emt 0:09:31]} 12. Nd5 {[%emt 0:18:11]} exd5 {[%emt 0:01:00]} 13. Nf5 {[%emt 0:00:11]} dxe4 {[%emt 0:22:57]} 14. Qxe4 {[%emt 0:04:23]} Nc5 {[%emt 0:00:40]} 15. Qxe7+ {[%emt 0:14:38]} Qxe7 {[%emt 0:01:01]} 16. Nxe7 {[%emt 0:00:22]} Kxe7 {[%emt 0:01:08]} 17. Bxc5 {[%emt 0:00:14]} dxc5 {[%emt 0:01:02]} 18. Bg2 {[%emt 0:00:12]} Ra7 {[%emt 0:01:17]} 19. Rhe1+ {[%emt 0:00:59]} Be6 {[%emt 0:00:02]} 20. f5 {[%emt 0:00:32]} a5 {[%emt 0:04:56]} 21. fxe6 {[%emt 0:15:08]} fxe6 {[%emt 0:00:02]} 22. Bd5 {[%emt 0:02:43]} Ra6 {[%emt 0:00:21]} 23. Bc4 {[%emt 0:00:10]} Rb6 {[%emt 0:01:07]} 24. Rd2 {[%emt 0:02:27]} Rc8 {[%emt 0:09:51]} 25. Rde2 {[%emt 0:02:12]} Rcc6 {[%emt 0:00:40]} 26. Re3 {[%emt 0:09:27]} Rd6 {[%emt 0:08:10]} 27. b3 {[%emt 0:00:18]} Nd7 {[%emt 0:01:28]} 28. Rh3 {[%emt 0:00:17]} Nf8 {[%emt 0:01:18]} 29. Rf3 {[%emt 0:01:17]} Ng6 {[%emt 0:01:42]} 30. Rh3 {[%emt 0:00:23]} Nf8 {[%emt 0:00:40]} 31. Rf1 {[%emt 0:05:25]} Rd4 {[%emt 0:00:42]} 32. Rhf3 {[%emt 0:00:07]} Ng6 {[%emt 0:00:15]} 33. Rf7+ {[%emt 0:00:11]} Kd6 {[%emt 0:00:01]} 34. Rxg7 {[%emt 0:00:13]} Rh4 {[%emt 0:00:07]} 35. Rd1+ {[%emt 0:00:34]} Ke5 {[%emt 0:00:15]} 36. Rf7 {[%emt 0:02:22]} Rd6 {[%emt 0:04:36]} 37. Re1+ {[%emt 0:00:46]} Re4 {[%emt 0:00:04]} 38. Rxe4+ {[%emt 0:01:09]} Kxe4 {[%emt 0:00:08]} 39. Rxh7 {[%emt 0:01:49]} Nf4 {[%emt 0:00:01]} 40. g6 {[%emt 0:00:58] Kd5} 1-0

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.19"]
[Round "9.3"]
[White "Olsen, Filip Boe"]
[Black "Yankelevich, Lev"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2353"]
[BlackElo "2483"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,120,29,32,33,33,28,38,31,27,24,29,0,0,0,0,2,9,10,0,0,0,0,6,6,16,-61,-35,-75,-79,-85,-81,-148,-110,-120,-104,-89,-16,-221,-170,-179,-193,-191,-169,-279,-258,-258,-253,-901,-890,-827,-838,-1163,-1136,-2074,-1891,-1641,-1592,-1539,-1531,-1443,-1395,-1154,-505,-502,-502,-496,-500,-490,-486,-485,-482,-465,-450,-472,-467,-802,-771,-6829,-1259,-1089,-1128,-12834,-1354,-1392,-1318,-1234,-1155,-1637,-1467,-12841,-12841,-12842,-12843,-12843,-12843,-12845,-12846,-12847,-12847,-12848,-12848,-12849,-12847,-12850,-12848,-12850,-12846,-12847,-12847,-12850,-29977,-27999,-27999]} 1. d4 Nf6 2. Bf4 c5 3. e3 Nd5 (3... Qb6 4. Nc3 cxd4 5. Qxd4 Qxb2 6. Rb1 Qa3 7. Bxb8 Rxb8 8. Rb3 Qa5 9. Rb5 Qc7 10. Rc5 Qb6 11. Qc4 Kd8 {0-1 (56) Zhang,Z (2636)-Caruana,F (2812) Douglas 2019}) 4. Bg3 Qb6 5. b3 cxd4 6. exd4 {A45: Trompowsky Attack} e6 7. c3 Bd6 $146 ({Predecessor:} 7... Nc6 8. Nf3 Be7 9. Bd3 Nf6 10. O-O d6 11. Nbd2 {1-0 (24) Bauer,C (2651)-Arun Prasad,S (2502) Nancy 2015}) 8. Nf3 {White is slightly better.} O-O 9. Bc4 Nf6 10. Nbd2 Bxg3 11. hxg3 h6 12. Bd3 d6 13. Rh4 e5 14. Kf1 Qc7 15. c4 Nc6 16. Ne4 {Hoping for Nxf6+.} Ng4 17. Nc3 (17. dxe5 $11 dxe5 18. c5) 17... f5 $1 $15 18. d5 Ne7 19. Bc2 Bd7 $40 {[%mdl 128] Black attacks with force.} 20. Nd2 (20. Nh2 $142) 20... b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 21. Qe2 b4 22. Nd1 {[#]} Nxd5 $1 {[%mdl 512]} 23. Qd3 $2 (23. Bxf5 $11 {and White stays safe.} Nxf2 24. Nxf2) (23. cxd5 Qxc2) 23... Ne7 24. Rxg4 fxg4 25. Ne3 Be6 26. Ne4 (26. Qh7+ {was called for.} Kf7 27. Kg1) 26... Nf5 27. Nxf5 Bxf5 ({Not} 27... Rxf5 28. Qxd6 Qxd6 29. Nxd6 $17) 28. Nf6+ $2 (28. Qd5+ Kh8 29. Rd1) 28... Rxf6 $19 29. Qd5+ Kh7 $1 30. Bxf5+ Rxf5 31. Qxa8 {[%mdl 4096] Endgame KQR-KQR} Qc5 {[%csl Gf5][%cal Rc5f2]} 32. f3 gxf3 33. Qe4 fxg2+ 34. Kxg2 Qf2+ 35. Kh3 {[#]} h5 (35... d5 $142 $1 36. Qg4 (36. cxd5 g6) 36... g6 37. cxd5 Rh5+ 38. Qxh5 gxh5) 36. Rd1 g5 37. g4 Qf3+ 38. Qxf3 Rxf3+ {KR-KR} 39. Kg2 Rf6 40. gxh5 Kh6 41. Kg3 Kxh5 42. Rd5 (42. Re1 $142 Rf4 43. Ra1) 42... e4 43. Ra5 Rf3+ (43... e3 $142 44. Rxa7 Re6 45. Rh7+ Kg6) 44. Kg2 Kg4 45. Rxa7 Rd3 (45... e3 $142 46. Ra8 Rf2+ 47. Kg1 Kf3 48. Rf8+ {[#]} Ke4 $1 {[%mdl 512]} 49. Re8+ Kd3) 46. Kf2 Kf4 47. Rf7+ Ke5 48. Rg7 Kd4 49. Rxg5 Rd2+ {[%mdl 64] Double Attack} 50. Ke1 Rxa2 51. Kd1 e3 52. Rd5+ Kc3 {( -> ...Rd2+)} 53. Rxd6 e2+ 54. Ke1 Kxb3 55. c5 Rc2 56. c6 Ka3 57. c7 b3 58. Ra6+ Kb2 59. Re6 Rxc7 60. Rxe2+ Kc1 {Accuracy: White = 33%, Black = 57%.} 0-1

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.19"]
[Round "9.4"]
[White "Sveshnikov, Evgeny"]
[Black "Hector, Jonny"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2481"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,48,0,-50,-38,-60,-44,-73,-66,-72,-77,-76,32,-110,-123,-125,-106,-204,-210,-202,-203,-283,-291,-272,-221,-292,-202,-1297,-1248,-1232,-1211,-1890,-1807,-29993,-29994]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. Qe4 Nb4 {C45: Scotch Game} (9... Nb6 10. Nc3 g6 11. c5 Bxf1 12. cxb6 f5 13. b7 Rd8 14. Qe3 Bxg2 15. Rg1 Bd5 16. Qxa7 Qxe5+ 17. Be3 Bb4 18. b8=Q Bxc3+ 19. bxc3 Qxc3+ {0-1 (37) Nataf,I (2535)-Kryvoruchko,Y (2714) Chartres 2017}) 10. Nc3 {Hoping for a3.} Rd8 $1 {...d5 is the strong threat.} 11. a3 d5 {Black is better.} 12. Qb1 $146 ({Predecessor:} 12. cxd5 cxd5 13. Qf5 Bc8 14. Qh5 Nc2+ 15. Kd1 g6 16. Bb5+ Bd7 17. Qg4 Nxa1 {0-1 (26) Renteria Becerra,J (2313)-Semprun Martinez,F (2181) Madrid 2014}) 12... Qxe5+ 13. Be2 {[#]} Bxc4 (13... d4 $1 $17 {[%cal Rd4c3]} 14. axb4 dxc3) 14. O-O {[#]} (14. axb4 $14 {is the one way to stay ahead.} Bxb4 15. O-O Bxe2 16. Re1 Bxc3 17. bxc3) 14... Bd6 $1 $17 {[%csl Gd6][%cal Re5h2]} (14... Bxe2 15. Re1 $14) 15. g3 {And now Bxc4 would win.} Bxe2 16. Nxe2 (16. Bf4 $17 Qf6 17. Nxe2) 16... Qxe2 $19 17. axb4 {With the idea Bg5.} O-O 18. Rxa7 Rfe8 (18... Bxb4 19. Rxc7 d4 20. Rxc6 $17) 19. b3 h5 ({Don't play} 19... Bxb4 20. Rxc7 d4 21. Bg5 $19) 20. Be3 h4 ({Don't take} 20... Bxb4 21. Rxc7 d4 22. Bg5 $19) ({Less strong is} 20... Rxe3 21. Ra2 $15) 21. Bc5 $2 (21. Ra2 Qf3 22. Qd1) 21... Qf3 22. Qd1 Re2 23. gxh4 Bf4 {( -> ...Qg4+)} 24. Re1 {[#]} Qh3 $1 {[%mdl 576] Double Attack. Accuracy: White = 20%, Black = 72%.} 0-1

[Event "Xtracon Invite Chess 2020"]
[Site "Vaerloese"]
[Date "2020.01.19"]
[Round "9.5"]
[White "Sylvan, Jacob"]
[Black "Antonsen, Mikkel"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2325"]
[BlackElo "2384"]
[Annotator "ChessBase"]
[PlyCount "30"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventCountry "DEN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:05]} 3. Bg2 {[%emt 0:00:05]} g6 {[%emt 0:00:20]} 4. Nc3 {[%emt 0:00:24]} Bg7 {[%emt 0:00:06]} 5. a3 {[%emt 0:00:13]} b6 {[%emt 0:00:17]} 6. e3 {[%emt 0:01:36]} Ba6 {[%emt 0:04:33]} 7. d3 {[%emt 0:01:56]} e6 {[%emt 0:09:34]} 8. Nge2 {[%emt 0:10:31]} Nge7 {[%emt 0:00:11]} 9. b4 {[%emt 0:02:54]} Bb7 {[%emt 0:02:21]} 10. Rb1 {[%emt 0:03:00]} Rb8 {[%emt 0:05:48]} 11. bxc5 {[%emt 0:19:24]} bxc5 {[%emt 0:00:06]} 12. Rb5 {[%emt 0:00:39]} a6 {[%emt 0:02:10]} 13. Rb1 {[%emt 0:01:00]} d5 {[%emt 0:04:40]} 14. cxd5 {[%emt 0:03:46]} exd5 {[%emt 0:00:22]} 15. d4 {[%emt 0:02:41]} c4 {[%emt 0:07:48]} 1/2-1/2

