[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.18"]
[Round "1.1"]
[White "Artemiev, Vladislav"]
[Black "Harikrishna, Pentala"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2769"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,79,5,12,0,0,0,-2,-11,13,17,18,18,14,19,24,10,10,10,9,9,25,10,16,0,0,0,58,68,94,83,98,91,101,102,96,87,106,109,108,104,197,197,231,228,211,210,276,291,271,276,422,415,525,496,447,418,547,537,601,597,583,530,584,558]} 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. h3 {10.Qe2 is setting a new trend. B44: Sicilian: Taimanov: 5 Nb5.} d6 11. Be3 Bxc3 12. bxc3 {The position is equal.} Nd7 {[#]} 13. Qd2 $146 ({Predecessor:} 13. Qa4 Nc5 14. Bxc5 dxc5 15. Qxc6 Bxh3 16. Rfd1 Qg5 17. Bf1 Bg4 18. Rd5 Rac8 19. Qd6 {1-0 (59) Vishnu,P (2538)-Thybo,J (2464) Lund 2017}) 13... Nc5 14. Bc2 Be6 15. Rfd1 Nb7 16. c5 dxc5 17. Qxd8 Rfxd8 18. Rxd8+ Rxd8 19. Rb1 $36 {[%mdl 2048] White has good play.} Nd6 20. a4 Nc4 21. Bxc5 a5 (21... h6 $11) 22. Be7 $14 Rc8 {White leaves nothing to chance now.} 23. Rb7 h6 24. Kf1 c5 25. Ke1 Rc6 26. Rb5 Na3 27. Rb8+ Kh7 28. Bb3 Bxb3 (28... Nc4 $16) 29. Rxb3 $16 {[%mdl 4096] Endgame KRB-KRN} Nc4 30. Rb5 Rc7 31. Bxc5 ({But not} 31. Rxc5 $6 Rxc5 32. Bxc5 Kg6 $16) 31... f6 32. Ke2 Rd7 {[#] intending ...Rd2+.} 33. Be3 $1 Rc7 (33... Kg6 $142 34. Rc5 Nxe3 35. Kxe3 Ra7) 34. Kd3 $18 Nxe3 35. fxe3 {KR-KR} Rd7+ 36. Kc2 Kg6 37. Rxa5 {White is clearly winning.} Kg5 38. g3 h5 39. Rd5 Rc7 40. a5 {Accuracy: White = 100%, Black = 58%.} 1-0

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.18"]
[Round "1.2"]
[White "Dubov, Daniil"]
[Black "Grischuk, Alexander"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2770"]
[BlackElo "2784"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,84,8,10,0,17,8,9,8,23,8,15,17,18,21,16,14,19,9,11,14,9,12,6,18,15,9,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. c5 c6 8. Bd3 {8.h3 is the hot move. Played by Levon Aronian in May 2020.} b6 9. b4 {D37: Queen's Gambit Declined: 5 Bf4.} a5 10. a3 Ba6 11. O-O Qc8 12. Rb1 axb4 {The position is equal.} 13. axb4 Bxd3 14. Qxd3 Qb7 15. Rfc1 Ra7 16. h3 Rfa8 17. Qc2 {[#]} b5 $146 ({Predecessor:} 17... bxc5 18. bxc5 Qc8 19. Ne1 Bd8 20. Nd3 Bc7 21. Rb3 Nf8 22. Ne5 Qe8 {½-½ (23) Bauer,C (2637)-Istratescu,A (2651) Switzerland 2013}) 18. Nd2 Nf8 19. Nb3 Ng6 20. Bg3 Bd8 21. Ra1 Rxa1 22. Rxa1 Rxa1+ 23. Nxa1 Qa6 24. Qb2 Ne4 25. Nxe4 dxe4 26. Bd6 Qa4 {[#] Hoping for ...Qd1+.} 27. Nc2 Ne7 28. Bxe7 Bxe7 29. Qb1 g6 30. Kf1 f5 31. Ke2 Bf6 32. f3 exf3+ 33. gxf3 Kf7 34. f4 Ke7 35. Kd2 Kd7 36. Kc3 Bh4 37. Kb2 Qa8 38. Qh1 Kc7 39. Na1 Qa4 40. Nc2 Qa8 41. Na1 Qa4 42. Nc2 Qa8 {An uneventful encounter. Accuracy: White = 100%, Black = 100%.} 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.18"]
[Round "1.3"]
[White "Nakamura, Hikaru"]
[Black "Carlsen, Magnus"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2829"]
[BlackElo "2881"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,145,17,12,18,23,17,20,-5,14,-4,0,-5,5,0,0,-15,-15,-13,-16,-12,-7,-15,-20,-76,-11,-11,-6,-22,-12,-14,0,0,0,-3,-5,-23,-23,-23,-23,-23,-22,-53,-39,-109,-127,-122,-113,-116,-112,-132,-116,-131,-84,-81,-81,-75,-75,-75,-83,-91,-102,-118,-101,-98,-84,-105,-108,-110,-110,-99,-84,-108,-99,-84,-84,-84,-84,-102,-84,-84,-84,-149,-84,-196,-149,-206,-163,-149,-152,-170,-146,-168,0,-84,-75,-84,0,-84,0,-84,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. c3 e5 4. d4 cxd4 5. cxd4 exd4 6. Nxd4 Nf6 7. Nxc6 bxc6 8. Bd3 {B22: Sicilian: 2 c3.} Bd6 9. O-O O-O {[#]} 10. Nc3 $146 ({Predecessor:} 10. Nd2 Re8 11. Re1 Qc7 12. g3 Bc5 13. Qc2 d6 14. Nc4 Ng4 15. Re2 Be6 16. Bf4 {½-½ (40) Duplenko,V (2287)-Goncharov,I (2380) ICCF email 2010}) 10... Re8 11. h3 Be5 12. Qc2 h6 13. Bd2 d5 14. exd5 cxd5 15. Rfe1 Bd7 16. Rad1 Rc8 17. Qb1 Qb6 18. Re2 (18. Bf5 $11) 18... Bd4 (18... Bb8 $17) 19. Rde1 $11 Re6 20. Bf5 Rxe2 21. Rxe2 {Hoping for Bxd7.} Bxf5 22. Qxf5 {[%mdl 64] Double Attack} Qa6 23. Re7 Rd8 24. a3 Qb6 25. b4 Qd6 26. Re1 Qa6 27. a4 Qc4 $36 {[%mdl 2048] Black has the initiative.} 28. Nb5 ({White should try} 28. Qf4 $15) 28... Ne4 $17 {[%mdl 64] Double Attack} 29. Nxd4 Qxd4 30. Be3 Qxb4 {[%mdl 64] Double Attack} 31. Rc1 Nc3 {Threatens to win with ...Ne2+.} 32. Qf3 d4 {[#]} 33. Bxd4 $1 {[%mdl 512]} Qxd4 34. Rxc3 Qxa4 {[%mdl 4096] Endgame KQR-KQR} 35. Kh2 Qd7 36. Ra3 {[#]} a5 $1 {[%cal Ba7a5,Ba5a4][%mdl 544]} 37. g3 (37. Rxa5 Qc7+) 37... Qd5 38. Qc3 Ra8 39. h4 a4 40. Qb4 Qc6 41. Qd4 h5 42. Qb4 g6 43. Qd4 Kh7 44. Qf4 Qd7 45. Qb4 Ra6 46. Qf4 Ra5 47. Qb4 (47. Qc4 $142) 47... Rf5 (47... Qf5 $142 48. Qd4 Rd5) 48. Qb2 (48. Kg1 $17) 48... Qa7 49. Re3 (49. Kg2 $17) 49... Qc5 50. Kg1 {Strongly threatening Re8.} Qc6 51. Qa2 Kg7 52. Kh2 Kh7 $2 ({Black should play} 52... Qb6 $19 53. Kg2 Qc6+ 54. Kh2 Qb7 55. Qa1+ Kh7) 53. Ra3 (53. Kg1 $1 $11) 53... Qc5 54. Kg2 Qc6+ 55. Kh2 $1 Qc5 56. Kg2 $1 Rxf2+ (56... Kg7 $17 {aiming for ...Rxf2+!} 57. Rxa4 {[#]} Rxf2+ $1 {[%mdl 512]} 58. Qxf2 Qc6+ {[%mdl 64] Double Attack} 59. Kg1 Qxa4 60. Qb2+ Kh7) 57. Qxf2 $11 {The position is equal.} Qxa3 58. Qxf7+ $17 {KQ-KQ} Kh6 59. Qg8 {[%cal Rg8h8]} Qb2+ 60. Kh3 Qg7 (60... a3 $5 61. Qf8+ $8 Qg7 62. Qxa3 Qe5 $11) 61. Qe8 $1 Qd4 62. Qe7 Qd5 {[%cal Rd5h1]} 63. Kh2 $1 Qa2+ 64. Kh3 Qd5 {[%cal Rd5h1]} 65. Kh2 $1 Qd4 66. Kh3 Qa1 {[%cal Ra1h1]} 67. Kh2 Qa2+ 68. Kh3 Qc4 69. Kh2 Qc2+ 70. Kh3 Qf5+ 71. Kh2 Qc8 72. Qe3+ Kh7 73. Qa7+ {[%mdl 64] Double Attack. And White is the lucky defender. Accuracy: White = 87%, Black = 88%.} 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.18"]
[Round "2.1"]
[White "Harikrishna, Pentala"]
[Black "Carlsen, Magnus"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2690"]
[BlackElo "2881"]
[Annotator "TA"]
[PlyCount "170"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,170,12,9,0,1,7,7,6,16,19,20,26,25,25,28,34,33,32,37,49,45,33,29,0,0,-7,22,-4,-4,-5,0,0,0,0,0,0,0,0,252,0,244,-15,25,-14,0,-17,-11,-40,0,-10,0,0,0,0,0,0,0,-106,-106,-108,-105,-108,-101,-116,-94,-102,-85,-86,-86,-87,-87,-87,-76,-90,-76,-79,-76,-79,-76,-76,-76,-98,-76,-76,-76,-98,-72,-78,-85,-121,-78,-78,-80,-75,-33,-56,-50,-55,-33,-33,-33,-40,-40,-41,-40,-231,-41,-41,-41,-41,-41,-48,-48,-48,-48,-224,-48,-48,-48,-48,0,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-56,-59,-129,-83,-167,-162,-162,-153,-229,-242,-923,-937,-12035,-8471,-4851,-1964,-29983,-29984]} 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 12. Nc2 a5 13. g3 {B33: Sicilian: Pelikan and Sveshnikov Variations.} g6 14. Nxf6+ Qxf6 15. Bg2 {The position is equal.} O-O 16. O-O Bb7 17. Qd2 Nb8 {[%cal Bc6b8,Bb8d7,Bd7c5][%mdl 32] [#]} 18. Rfd1 $146 ({Predecessor:} 18. Ne3 Nd7 19. f4 Qe7 20. f5 Qg5 21. Rad1 Ra6 22. Qf2 Nf6 23. h4 Qh6 24. Nd5 Bxd5 25. cxd5 {0-1 (71) Tate,A (2308)-Georgiev,K (2588) Heraklion 2019}) 18... Ra6 19. Qe3 Nd7 20. a3 Rb6 21. axb4 axb4 22. Ra4 b3 23. Ne1 Nc5 24. Ra3 Ra6 25. Rxa6 Bxa6 26. Bf1 Rc8 27. Nf3 Bb7 28. Nd2 Bc6 29. Ra1 Rb8 30. Ra3 Ba4 $2 {[%mdl 8192] [#]} (30... Qd8 $11) 31. h4 $2 ({White has to play} 31. Rxa4 $1 $18 {[%mdl 512]} Nxa4 32. Qa7 {[%mdl 64] Double Attack}) 31... h5 $2 {[#]} (31... Qe7 $11 {and Black is okay.}) 32. Be2 $2 (32. Rxa4 $1 $18 {[%mdl 512]} Nxa4 33. Qa7 {[%mdl 64] Double Attack}) 32... Kg7 33. Nb1 (33. Rxa4 $5 Nxa4 34. Qa7 $14 {[%mdl 64] Double Attack}) 33... Qd8 34. Nd2 Ra8 35. Kh2 Ne6 (35... Bc6 $5 {[%cal Ra8a3]} 36. Rxa8 Qxa8 $15) 36. Nf3 Bc6 {...Rxa3 is the strong threat.} 37. Rxa8 Qxa8 38. Qxb3 Bxe4 39. Qe3 Bb7 40. c5 (40. b4 $1 $11 {remains equal.}) 40... Nxc5 $17 41. Nxe5 {[#]} Qa1 $1 $36 {[%csl Gb7][%cal Ra1h1][%mdl 2560] White is under strong pressure.} 42. Nf3 Qxb2 43. Ng5 Bd5 44. Bf3 Bxf3 45. Qxf3 Qf6 46. Qe3 Ne6 47. Nf3 Qf5 48. Kg2 Qd5 49. Kg1 Kf6 50. Qc3+ Ke7 51. Qe3 Qc5 52. Qd3 Qc1+ 53. Kg2 Qc6 54. Kg1 Nc5 55. Qe3+ Qe4 56. Qc3 Ne6 57. Qa3 Ke8 58. Kg2 g5 {Strongly threatening ...g4.} 59. Kg1 g4 60. Ng5 Nxg5 61. hxg5 $15 {[%mdl 4096] Endgame KQ-KQ} Qe1+ 62. Kg2 Qe5 63. Qa8+ Ke7 64. Qg8 $2 (64. Qc8 $15) 64... Qe4+ $2 (64... Qd5+ $1 $19 65. Kf1 Qd1+ 66. Kg2 Qf3+ 67. Kg1 h4 $1 {[%mdl 512]} 68. gxh4 g3 69. fxg3 Qxg3+ {[%mdl 64] Double Attack} 70. Kf1 Qxh4) 65. Kg1 $1 Qg6 66. Qc8 Qb1+ 67. Kh2 Qb6 68. Kg2 {[#]} Qc5 $1 69. Qg8 $2 ({Better is} 69. Qb8 $15) 69... Qf5 $2 ({Black should play} 69... Qd5+ $19 70. Kg1 Qd1+ 71. Kg2 Qf3+ 72. Kg1 h4 $1 {[%mdl 512]} 73. gxh4 g3 74. fxg3 Qxg3+ {[%mdl 64] Double Attack} 75. Kf1 Qxh4) 70. Qb8 Qe4+ 71. Kg1 d5 72. Qc7+ (72. Qb2 $11) 72... Kf8 $1 73. Qd8+ Kg7 74. Qf6+ Kg8 75. Qd8+ Kh7 76. Qf6 Qg6 {Hoping for ...Qxf6.} 77. Qf4 Qe6 78. Qd4 (78. Qc7 $1 $15) 78... Kg6 $17 79. Kf1 (79. Qh8 $17) 79... Kxg5 $19 80. Qg7+ Kf5 81. Qh8 {[#]} (81. Qh7+ $17 Qg6 82. Qh8) 81... Ke4 $1 82. Qxh5 $2 {[#]} (82. Kg1) 82... Kd3 $1 83. Qh7+ Qe4 84. Qh6 Kc2 85. Qc6+ Qc4+ {What a bad dream for White. Accuracy: White = 64%, Black = 79%.} 0-1

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.18"]
[Round "2.2"]
[White "Grischuk, Alexander"]
[Black "Nakamura, Hikaru"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2784"]
[BlackElo "2829"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,72,19,20,20,24,27,22,31,21,19,26,20,10,15,8,2,8,3,0,26,0,16,20,13,4,23,23,27,27,25,14,14,9,22,22,30,30,23,23,25,22,23,23,24,23,24,18,23,24,22,22,20,0,31,0,22,0,45]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Ne8 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 10. d5 d6 11. Re1 Bf5 {[#]} 12. Nc3 $146 ({Predecessor:} 12. Bd3 Bxd3 13. Qxd3 Bg5 14. Nd2 Nf6 {½-½ (14) Vitiugov,N (2747)-Nakamura,H (2736) Moscow 2019}) 12... Nf6 13. Qf3 Bg6 14. Bd3 a6 15. Be3 Qd7 16. Bd4 Rae8 17. h3 Bd8 18. a3 Rxe1+ (18... Bh5 {keeps more tension.} 19. Qf4 Bg6 20. Qf3) 19. Rxe1 Re8 20. Rxe8+ Qxe8 21. Kf1 Bxd3+ 22. Qxd3 Nd7 23. Qe2 (23. Qc4 {looks sharper.} Nf8 24. Ne2 Qd7 25. f3 c5 26. dxc6 Qxc6 27. Qxc6 bxc6 28. Bc3) 23... Qxe2+ 24. Kxe2 $11 {[%mdl 4096] Endgame KBN-KBN} Bf6 25. Ke3 Kf8 26. Ne4 Bxd4+ 27. Kxd4 {KN-KN} Ke7 28. c4 a5 29. b4 axb4 30. axb4 b6 31. g4 h6 32. f4 g6 33. Nc3 Nb8 34. Ne4 Nd7 35. Nc3 Nb8 36. Ne4 Nd7 {A rather calm draw. Accuracy: White = 95%, Black = 96%.} 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.18"]
[Round "2.3"]
[White "Artemiev, Vladislav"]
[Black "Dubov, Daniil"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2769"]
[BlackElo "2770"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,59,14,14,5,16,16,13,15,16,15,19,16,14,11,7,9,21,17,45,50,56,60,52,40,50,41,74,33,45,28,15,13,74,86,63,-19,7,0,0,-6,0,0,6,0,6,-73,439,445,414,427,848,837]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. e3 a6 5. b3 c5 6. Bd3 {D30: Queen's Gambit Declined: Systems without Nc3.} Nc6 7. Bb2 cxd4 8. exd4 {The position is equal.} Qa5+ 9. Nbd2 Ba3 {[#]} 10. Qc1 $146 ({Predecessor:} 10. Bxa3 Qxa3 11. O-O O-O 12. c5 b6 13. Qc1 Qxc1 14. Raxc1 bxc5 15. Rxc5 Bb7 16. Rfc1 {½-½ (31) Almeida Saenz,A (2426)-Gonzalez Garcia,J (2541) Merida 2007}) 10... Bxb2 11. Qxb2 dxc4 12. bxc4 O-O 13. O-O Rb8 14. Ne4 Nxe4 15. Bxe4 Bd7 16. d5 exd5 17. cxd5 Ne7 18. Ne5 Rfd8 19. Rfd1 Ng6 20. Nc4 Qc7 (20... Qc5 $1 $11 21. Rac1 b5) 21. Rac1 $16 Qf4 22. Qd4 ({White should play} 22. Bxg6 $14 hxg6 23. Nb6) 22... f5 (22... Re8 {with more complications.} 23. f3 f5 24. g3 Qh6 25. Bd3 b5) 23. Bf3 Qxd4 24. Rxd4 b5 25. Na5 $36 {[%mdl 2048] White fights for an advantage.} Ne5 26. d6 {Rc7 is the strong threat.} Rbc8 27. Rc7 {[#]} (27. Bd5+ $11 Kf8 28. Rdd1) 27... Be6 $2 {[%mdl 8192]} (27... Rxc7 $1 $17 {stays on course.} 28. dxc7 Rc8) 28. Bd5 $18 Bxd5 29. Rxd5 Nf7 (29... Nd7 $142 30. Nc6 (30. Rxf5 Rxc7 31. dxc7 Rc8 $11) 30... Kf7) 30. Nc6 {Accuracy: White = 74%, Black = 59%.} 1-0

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.18"]
[Round "3.1"]
[White "Dubov, Daniil"]
[Black "Harikrishna, Pentala"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2770"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,119,31,29,30,34,33,36,31,52,37,41,29,29,28,28,24,27,29,39,0,10,9,10,13,16,10,13,15,14,17,25,12,16,21,14,15,19,15,19,17,18,18,23,23,46,22,24,25,47,41,114,62,56,66,89,68,48,36,36,36,35,33,33,33,33,33,33,33,33,33,33,33,33,33,364,406,934,703,1233,1266,1564,1513,5374,1152,873,0,5333,5182,5327,5203,5374,5335,5258,5129,4602,4110,4084,4077,29961,29959,29952,29941,11900,7969]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. O-O cxd4 8. Nxd4 Bxg2 9. Kxg2 Qc8 10. e4 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} d6 11. Rd1 a6 {[#]} 12. Qe2 $146 {White is slightly better.} ({Predecessor:} 12. b3 Be7 13. Nc3 O-O 14. Bf4 Qb7 15. Nf3 b5 16. Bxd6 Bxd6 17. Rxd6 b4 18. Na4 Qxe4 19. Qxe4 Nxe4 {½-½ (53) Safin,R (2121)-Dimitrova,A (2233) Moscow 2018}) 12... Nbd7 13. Nc3 Be7 14. Nf3 O-O 15. Bf4 Qc7 16. Rac1 Rac8 17. b3 h6 18. e5 {[%cal Re5d6]} dxe5 19. Nxe5 Qb7+ 20. Qf3 Qxf3+ 21. Kxf3 Rfd8 22. Nxd7 Nxd7 23. Ke2 Kf8 24. Rd3 Nc5 25. Rxd8+ Bxd8 26. Be3 Be7 27. g4 Ke8 28. f3 Bg5 29. f4 Be7 30. f5 Rc6 31. fxe6 fxe6 32. h3 Bf6 33. b4 Bxc3 (33... Nd7 $14) 34. Rxc3 $14 {[%mdl 4096] Endgame KRB-KRN} (34. bxc5 $16 Ba5 35. cxb6 Bxb6 36. c5) 34... Ne4 35. Rc1 Kd7 36. a4 e5 37. b5 axb5 38. axb5 Rf6 39. Ra1 {aiming for Ra7+.} Ng3+ $1 40. Kd3 Rf3 41. Ra7+ Kc8 42. Rxg7 {[#] And now Rh7 would win.} Nf1 43. Ke2 Rxe3+ 44. Kxf1 {Strongly threatening Rh7.} Rxh3 {KR-KR} 45. Rg6 {Black must now prevent Kg2.} Rc3 $2 {[%mdl 8192] White leaves nothing to chance now.} ({Black should try} 45... Kc7 $14) 46. Rxh6 $18 ({Stronger than} 46. Rxb6 Rxc4 47. Rg6 Rb4 $11) 46... Kd7 (46... Kb7 $142 47. g5 Rf3+ 48. Kg2 Rf5) 47. Rc6 Ke7 48. Ke2 e4 49. g5 Kf7 50. Kd2 (50. Rxb6 $142 Rxc4 51. Rb8) 50... Rd3+ 51. Ke2 (51. Ke1 $142 Re3+ {[#]} 52. Kf2 $1 {[%mdl 512]} Rf3+ 53. Ke2) 51... Rc3 52. Rxb6 Rxc4 53. Ke3 Rb4 54. Rf6+ Kg7 55. b6 {[%cal Bb5b6,Bb6b7][%mdl 32]} Kh7 56. Kf4 Kg7 57. Rc6 Kf7 58. Rc7+ Kg6 59. b7 Kh5 60. Rg7 {Accuracy: White = 89%, Black = 68%.} 1-0

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.18"]
[Round "3.2"]
[White "Nakamura, Hikaru"]
[Black "Artemiev, Vladislav"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2829"]
[BlackElo "2769"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,29,4,10,14,16,23,17,0,16,2,37,0,24,0,28,0]} 1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Be2 Bf5 8. Nf3 e6 9. O-O {D13: Slav Defence: Exchange variation without ...Bf5.} Be7 10. Rc1 O-O 11. Na4 {[#] The position is equal.} Nh5 $5 $146 {[%mdl 8] An interesting novelty.} ({Predecessor:} 11... Nd7 12. Nc5 Nxc5 13. dxc5 Rc8 14. Nd4 Be4 15. f3 Bg6 16. Qd2 Re8 17. b4 e5 18. Nxc6 Rxc6 19. Bxe5 Bxc5 20. Rxc5 Rxe5 21. Rxc6 bxc6 {½-½ (59) Bozyaka,A (1658)-Advait,B (1995) Antalya 2019}) 12. Be5 Nf6 (12... f6 $5 {[%cal Rf6e5]} 13. Bg3 Nxg3 14. hxg3 Rc8 $11) 13. Bf4 Nh5 14. Be5 Nf6 15. Bf4 {An uneventful encounter.} 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.18"]
[Round "3.3"]
[White "Carlsen, Magnus"]
[Black "Grischuk, Alexander"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2881"]
[BlackElo "2784"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,107,0,0,0,0,0,0,0,5,4,12,0,7,0,0,0,0,0,0,0,0,0,0,-2,0,-14,-17,-107,-111,-108,-112,-112,-121,-113,-117,-105,-97,-96,-89,-83,-93,-102,-91,-229,-238,-222,-237,-220,-233,-235,-235,-262,-260,-392,-238,-593,-593,-593,-588,-563,-492,-472,-406,-467,-466,-462,-459,-659,-473,-466,-466,-459,-8,-8,0,0,0,0,3,0,12,0,0,0,24,24,24,24,24,24,24,24,24,24]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Bg5 c5 6. e3 cxd4 7. exd4 d5 8. cxd5 exd5 9. Be2 {B14: Caro-Kann: Panov-Botvinnik Attack with 5...e6 and 5...g6.} h6 10. Bxf6 Qxf6 11. O-O {The position is equal.} Bxc3 12. bxc3 Nc6 {[#]} 13. Nd2 $146 ({Predecessor:} 13. Re1 b6 14. Nd2 Be6 15. Nf1 Rac8 16. Ne3 Ne7 17. Rc1 Ng6 18. g3 Rc7 19. f4 {1-0 (92) Mamedyarov,S (2800)-Nakamura,H (2785) Paris 2017}) 13... Be6 14. Re1 Rfc8 15. Nf1 Na5 16. Rc1 Nc4 17. Qb3 b6 18. Bxc4 Rxc4 19. Ne3 Rc6 20. Qa3 Qd8 21. c4 (21. g3 $11) 21... dxc4 $17 22. d5 Bxd5 23. Rcd1 Rc5 24. Qc3 Qd7 25. Rd4 {Black must now prevent Red1.} Re8 26. Red1 {[%cal Re3d5] [#]} Rxe3 $1 27. Qxe3 c3 28. f3 Qc6 29. Qd3 (29. Rc1 $17 {was called for.}) 29... c2 $19 30. Rc1 Rc3 31. Qf5 Qe8 $1 {[%cal Re8e3] ( -> ...Qe3+!)} 32. Qf4 Bxa2 33. Qd2 Qc6 34. Ra4 (34. Rd8+ $142 Kh7 35. Rd3) 34... Qc5+ (34... Qxa4 35. Qxc3 Bb3 36. Qc8+ Kh7 37. Qc3 $19) 35. Kh1 $2 (35. Qf2 {is a better chance.} Qd5 36. Qd4 Qxd4+ 37. Rxd4) 35... Be6 36. Rxa7 b5 {[%cal Bb6b5,Bb5b4][%mdl 32]} 37. Ra5 {White hopes to continue with Rxb5!} Rc4 38. h3 (38. Ra8+ Kh7 $19) 38... Qc6 39. Qd8+ Kh7 40. Qd3+ {[#]} ({Inferior is} 40. Ra8 Qc5 $19) 40... g6 $1 41. Qd8 (41. Ra2 $142 Bf5 42. Qd8) 41... b4 {aiming for ...Qc7.} 42. Ra8 {[%csl Ga8][%cal Rd8h8] [#]} Bc8 $1 43. Rb8 Kg7 $2 (43... Qd7 $19 44. Qf6 (44. Qf8 $2 Rc7 $19) 44... Kg8) 44. Rb6 $1 $132 {[%cal Rb6c6][%mdl 2048] White puts up resistance} Qc7 45. Qxc7 Rxc7 46. Rxb4 {[%mdl 4096] Endgame KRR-KRB} g5 47. g4 {Rb2 is the strong threat.} Rc3 48. Kg2 {Hoping for Rb2.} Bd7 49. Rb2 Bc6 50. Rbxc2 {White has an edge.} ({Don't do} 50. Rcxc2 $6 Bxf3+ 51. Kf2 Ra3 $16) 50... Bxf3+ 51. Kg3 Rxc2 52. Rxc2 Bd5 53. Rc5 Be6 54. h4 {And White is the lucky defender. Accuracy: White = 69%, Black = 87%.} 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.20"]
[Round "4.1"]
[White "Nakamura, Hikaru"]
[Black "Harikrishna, Pentala"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2829"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,73,12,21,0,21,0,0,0,19,18,12,4,16,0,37,41,39,41,74,73,73,82,81,63,64,66,66,46,47,22,32,-14,-18,-61,-38,-45,-40,-47,-50,-43,-50,-101,-97,-88,0,0,0,0,29995,29987,29993,-29999,29992,-29999,29994,-29999,29989,6255]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 d6 6. O-O Be7 7. Re1 O-O 8. c3 Bd7 9. Nbd2 Qc7 10. a3 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} Ne5 11. Nxe5 dxe5 12. a4 {The position is equal.} Bc6 13. Nc4 {[#]} Rad8 $146 ({Predecessor:} 13... Nd7 14. f4 exf4 15. Bxf4 e5 16. Bd2 Rfd8 17. Qf3 Nb6 18. Ne3 Bxa4 19. Nd5 Nxd5 20. exd5 {½-½ (42) Sindler,M (2119)-Svanda,O (2257) Prague 2020}) 14. f4 Nd7 15. fxe5 Nxe5 16. Bf4 $1 $36 {[%mdl 2048] White is pushing.} f6 17. Bh3 Bd6 18. Bxe6+ Kh8 {With the idea ...Nxc4.} 19. Bxe5 Bxe5 20. Qe2 Qe7 21. Bh3 Bc7 22. b3 g6 23. Rad1 f5 24. Bg2 {Threatens to win with exf5.} f4 25. Rf1 fxg3 26. e5 $1 gxh2+ 27. Kh1 $1 Bxg2+ 28. Qxg2 Rxf1+ ({But not} 28... Bxe5 $2 29. Rde1 $18) 29. Rxf1 (29. Qxf1 $15 b5 30. axb5) 29... Rxd3 $17 30. Qxb7 {[#]} Rg3 ({Better is} 30... Qd8 $1 $17 31. Qe4 Rg3) 31. Qxa7 $11 Rg1+ (31... Qd8 $5 32. Qb7 $8 Rg1+ {[%mdl 64] Decoy} 33. Rxg1 hxg1=N 34. Kxg1 Qd1+ 35. Kf2 Bd8 $14) 32. Rxg1 Qg5 $2 {[%mdl 8192]} ({Much worse is} 32... hxg1=B 33. Kxg1 Qg5+ 34. Kf2 $14) (32... hxg1=Q+ $11 33. Kxg1 Qg5+ 34. Kf2 Qf5+ 35. Ke3 Qg5+ 36. Ke2 Qg2+ 37. Kd3 Qf1+ 38. Kc2 Qf5+ 39. Kb2 Qf2+ 40. Ka3 Qg1) 33. Qa8+ Kg7 34. a5 $4 {[%mdl 8192]} (34. Rxg5 Kh6 35. Rg2 Kg7 36. Qe8 Bxe5 37. Nxe5 c4 38. Qf7+ {[%mdl 64] Double Attack} Kh6 {[#]} 39. Rxg6+ $1 {[%mdl 512]} hxg6 40. Qxg6#) 34... Kh6 $4 {[%mdl 8192]} (34... hxg1=Q# {and all is fine.}) 35. a6 $4 {[%mdl 8192]} (35. Rxg5 Kxg5 36. a6 Bxe5 37. Nxe5 Kf4 38. Qf3+ Kxe5 39. a7 h5 40. a8=Q Kd6 41. Qac6+ Ke7 42. Qff6#) 35... Qg4 $4 {[%mdl 8192]} (35... hxg1=Q#) 36. Qf3 $4 {[%mdl 8192]} (36. Rxg4 {avoids the disaster.} Kg7 37. Rf4 Bd6 38. Nxd6 g5 39. Qf8+ Kg6 40. Qf7+ Kh6 41. Rf6#) 36... Qe6 $4 {[%mdl 8192]} (36... Qxg1#) 37. Qe3+ {[%mdl 32768] Accuracy: White = 85%, Black = 79%. . An unexpected result.} (37. Rg2 $142 Bxe5 38. Qe3+ Kg7 39. Qxe5+ Qxe5 40. Nxe5 Kf6 41. Nc4 h5 42. a7) 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "4.2"]
[White "Carlsen, Magnus"]
[Black "Dubov, Daniil"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2881"]
[BlackElo "2770"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,92,18,7,24,18,18,18,21,23,16,15,23,17,17,12,23,-65,-69,-81,-82,-72,-31,-56,0,0,17,17,31,18,28,35,73,50,55,0,0,0,0,0,0,0,0,-185,-179,-284,-281,-268,-150,-139,-124,-123,-119,-119,-121,-118,-118,-116,-75,-186,-189,-191,-185,-156,-133,-202,-176,-329,-314,-343,-356,-347,-334,-492,-492,-906,-870,-2262,-2245,-2082,-1995]} 1. d4 Nf6 2. Nf3 c6 3. h3 d6 4. Bf4 Nbd7 5. e3 g6 6. Be2 Bg7 7. O-O O-O 8. c4 Ne4 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} 9. Qc2 {[#]} e5 $146 ({Predecessor:} 9... Ndf6 10. Bd3 d5 11. Nbd2 Nxd2 12. Nxd2 Be6 13. c5 Nh5 14. Bh2 f5 15. f4 Bf7 16. Be2 {½-½ (53) Salazar Cabezas,A (1914)-Loaisiga,O (1748) Managua 2019}) 10. Bh2 Ng5 {The position is equal.} 11. Nbd2 Nxf3+ 12. Nxf3 Re8 13. Rfd1 Qe7 14. Rac1 exd4 15. exd4 (15. Nxd4 $11 a5 16. Nf3) 15... Bh6 $1 $15 ({But not} 15... Qxe2 $2 16. Re1 $18) 16. Bd3 Bxc1 17. Qxc1 Qf6 18. Bf4 Nf8 (18... d5 $1 $15) 19. Bg5 $11 Qh8 20. d5 cxd5 21. cxd5 Nd7 22. Bb5 Qg7 23. Bh6 Qf6 24. Rd4 (24. Qc7 $14) 24... a6 25. Rf4 Qe7 $1 26. Bxd7 $1 ({Much weaker is} 26. Qc3 f5 $17) 26... Bxd7 27. Bg5 $1 {[%cal Rg5e7]} Rac8 28. Qa1 $2 (28. Qxc8 $1 $11 {and White has nothing to worry.} Bxc8 29. Bxe7 Rxe7 30. Rf6) 28... Qe2 $19 {Hoping for ...Rc2!} 29. b3 {[#]} (29. Kh2 {is a better defense.}) 29... Rc2 $1 {[%csl LRa2,LRf2]} 30. Bh4 Rb2 ({Better is} 30... Rxa2 $19 31. Qd4 f5) 31. Kh2 $17 Qc2 {aiming for ...Bf5.} 32. Rc4 {[#]} Qb1 $1 {[%cal Rb1a1]} 33. Qxb1 Rxb1 34. Rc7 Bf5 35. Bf6 h6 36. Nd2 (36. Nd4 $17 {might work better.}) 36... Rd1 $19 37. Nc4 Rxd5 38. Rxb7 Be6 39. Ra7 (39. Rb6 $17 {was called for.}) 39... Rd1 40. Nb2 $2 (40. Rxa6 Bxc4 41. bxc4) 40... Rd2 41. Kg3 g5 42. Rxa6 Rc8 43. h4 (43. Nc4 {was necessary.} Bxc4 44. bxc4) 43... gxh4+ {Black is clearly winning.} 44. Kf3 (44. Bxh4 $142 Rxb2 45. Bf6) 44... Rcc2 45. Na4 Rxf2+ {[%mdl 64] Double Attack} 46. Ke3 Rxf6 {Accuracy: White = 50%, Black = 81%.} 0-1

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "4.3"]
[White "Grischuk, Alexander"]
[Black "Artemiev, Vladislav"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "2784"]
[BlackElo "2769"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,91,19,38,0,38,0,0,0,4,4,11,3,17,14,7,0,13,10,11,13,28,15,18,0,0,0,8,-6,0,-2,0,0,0,-5,0,0,0,-19,0,0,0,-16,0,-22,-23,-14,-21,-23,-5,-5,-5,-8,0,0,0,-5,0,0,0,0,0,-2,-2,-2,0,-2,0,0,0,0,8,5,8,8,8,0,0,0,8,8]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Rc1 {D52: Queen's Gambit Declined: Cambridge Springs Variation.} O-O (8... Ne4 {seems wilder.} 9. Ncxe4 dxe4 10. Bh4 Qxa2 11. Be2 f5) 9. Be2 (9. Bh4 {feels hotter.} e5 10. dxe5 Ne4 11. Ncxe4 dxe4 12. a3) 9... Bxc3 10. bxc3 {[#]} dxc4 $146 ({Predecessor:} 10... b6 11. Bf4 Re8 12. a4 c5 13. O-O cxd4 14. exd4 e5 15. dxe5 Nxe5 16. cxd5 Qxd5 {0-1 (26) Aronian,L (2803)-Mamedyarov,S (2757) Beijing 2013}) 11. Bxf6 $1 Nxf6 12. Nxc4 Qc7 $1 13. O-O b6 14. Bf3 Rd8 15. Qb3 Ba6 16. Rfd1 Rac8 17. Ne5 Bb7 18. c4 c5 19. Bxb7 Qxb7 20. a4 Qc7 21. h3 h6 22. a5 bxa5 23. Qa3 Ne4 24. Qd3 Nf6 {[%cal Be4f6,Bf6d7,Bd7b6,Bb6d5,Bd5b4,Bb4c6][%mdl 32]} 25. Qa3 cxd4 26. exd4 Nd7 27. Nf3 Nb6 28. c5 Nd5 29. Ra1 Nb4 {Hoping for ...Nc2.} 30. Qxa5 Qxa5 31. Rxa5 {The position is equal.} Nc6 32. Ra6 Rc7 33. Rd2 Rd5 34. Kf1 g5 35. Ke2 e5 36. dxe5 Rxc5 37. g3 Kg7 38. Kf1 Rb7 39. Kg2 Rb6 40. Raa2 a5 41. Rd6 Rb7 42. e6 Re7 43. exf7 Rxf7 44. Nd4 Nxd4 45. Rxd4 Ra7 46. h4 {An uneventful encounter. Accuracy: White = 94%, Black = 97%.} 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "5.1"]
[White "Harikrishna, Pentala"]
[Black "Grischuk, Alexander"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2690"]
[BlackElo "2784"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,55,17,22,13,21,20,20,30,30,23,25,16,16,0,0,-20,0,0,0,0,0,0,33,33,33,33,33,15,17,0,27,-46,-43,-72,-74,-110,-113,-236,502,500,752,642,1502,1414,1121,1076,29992,29983]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. a4 {Threatens to win with b4. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} a5 7. Bg5 h6 8. Bh4 {The position is equal.} g5 9. Bg3 O-O 10. Nbd2 {[#]} Nh5 $146 ({Predecessor:} 10... Ba7 11. Qb3 Ne7 12. d4 Ng6 13. O-O-O Qe7 14. h4 g4 15. h5 Nf4 16. Bxf4 exf4 {1-0 (24) Beerdsen,T (2488)-Warmerdam,M (2475) Maastricht 2019}) 11. h3 Qf6 12. Qe2 Kh8 (12... Ne7 {feels hotter.} 13. Nh2 Qg6 14. Ng4 Bb6 15. O-O-O Kg7) 13. Bh2 Nf4 14. Bxf4 gxf4 15. g4 Bd7 (15... fxg3 $5 16. fxg3 Ne7 $11) 16. O-O-O Rg8 17. Rdg1 Rg7 18. Rg2 Rag8 19. Rhg1 Ba7 20. Nh2 (20. Bb3 $11) 20... Nd8 $15 21. h4 Qxh4 ({And not} 21... Bxa4 22. g5 $1 $16 {[%mdl 512]}) 22. Ndf3 Qe7 23. g5 (23. Kb1 $17) 23... Ne6 $4 {[%mdl 8192] [#]} (23... Bxa4 24. Ng4 $18) (23... Bh3 $19 {and all is fine.} 24. Ng4 Bxg2 25. Rxg2 hxg5) 24. Ng4 $1 $18 hxg5 (24... Rh7 $142 25. Nf6 {[%mdl 64] Double Attack} (25. gxh6 Nd8 $14) 25... Rg6 26. Nxh7 Kxh7 27. gxh6 Kxh6) 25. Nh6 Rh7 26. Nxg8 Kxg8 27. Nxg5 f3 28. Qxf3 {Accuracy: White = 70%, Black = 59%.} 1-0

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "5.2"]
[White "Artemiev, Vladislav"]
[Black "Carlsen, Magnus"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2769"]
[BlackElo "2881"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,155,10,60,9,23,16,22,26,23,18,32,34,26,23,26,28,30,30,45,27,41,27,26,28,33,20,19,14,30,1,8,9,4,4,4,4,4,0,10,0,0,0,0,0,0,0,29,29,29,29,30,30,30,12,30,25,33,0,0,-95,-80,-89,-47,-47,-14,-11,-21,-12,-7,-31,-20,-25,-15,-35,-25,-34,-42,-52,-10,-13,-15,-10,-10,-41,-13,-40,-40,-47,-47,-47,-47,-56,-47,-47,-38,-37,-37,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-80,-80,-80,-80,-80,-80,-80,-80,-85,-22,-22,-22,-22,-22,-22,-22,-22,-22,-22,-22,-22,-22,-22,-22,-22,-16,-16,-9,-19,-19,-50,-33,-50]} 1. Nf3 d5 2. e3 c5 3. b3 a6 4. Bb2 Nc6 5. d4 Bg4 6. Be2 {A06: Réti Opening: 1 Nf3 d5.} ({White should try} 6. dxc5 $14 e5 7. h3 Bxf3 8. Qxf3) 6... Bxf3 7. Bxf3 (7. gxf3 cxd4 8. Bxd4 Nxd4 $15) 7... cxd4 8. exd4 {The position is equal.} e6 9. O-O Nf6 10. c4 Be7 11. Na3 O-O 12. Nc2 {[#]} Qd7 $146 ({Predecessor:} 12... Rc8 13. Ne3 Qd7 14. Qe2 dxc4 15. Nxc4 Rc7 16. Rad1 Nb4 17. d5 Nbxd5 18. Bxf6 Bxf6 {0-1 (35) Hacche,D (2127)-Antic,D (2476) Adelaide 2008}) 13. Qe2 Rfd8 14. Rfd1 Bf8 15. Ne3 g6 16. a3 a5 17. Rac1 Ne7 18. g3 Bg7 19. Rc2 a4 20. b4 dxc4 $1 21. Nxc4 Nfd5 22. Ne5 Qe8 23. Be4 Rac8 24. Rdc1 Rxc2 25. Rxc2 Nf5 26. Bd3 Nd6 27. Rc5 b6 28. Rc2 Rc8 29. b5 Ne7 30. Rxc8 Qxc8 31. Qd1 Qa8 32. Qc2 {[#] Qc7 is the strong threat.} Nd5 33. Be2 Qa5 34. Nc6 (34. Qd3 $11 {remains equal.}) 34... Qe1+ $17 35. Bf1 Nxb5 36. Qxa4 Nbc3 37. Bxc3 Qxc3 ({Don't blunder} 37... Nxc3 $2 38. Qa8+ Bf8 39. Ne5 $16) 38. Nd8 {[#] White wants to mate with Qe8+.} Qc7 39. Nc6 (39. Qe8+ {seems wilder.} Bf8 40. Nc6 Kg7 41. a4 h5 42. Qa8) 39... Bf8 40. Ne5 Kg7 41. Nc4 Be7 42. Qb3 Bf6 43. Ne3 Qc3 (43... Nxe3 {feels hotter.} 44. fxe3 h5 45. Kf2 h4 46. Be2 Qc1) 44. Qxc3 Nxc3 $11 {[%mdl 4096] Endgame KBN-KBN} 45. Nc2 Be7 46. Bc4 g5 47. Kf1 Nb1 {Strongly threatening ...Nd2+.} 48. Ba2 Nxa3 49. Nxa3 Bxa3 $15 {KB-KB} 50. g4 b5 51. Ke2 h5 52. gxh5 Bd6 53. h3 Kh6 54. d5 e5 55. Bb1 Kxh5 56. Bf5 Kh4 57. Kd3 Bc5 58. Ke4 f6 ({Of course not} 58... Bxf2 59. Kxe5 Bg3+ 60. Kf6 $11) 59. Kf3 b4 {[%cal Bb5b4,Bb4b3,Bb3b2][%mdl 32]} 60. Kg2 b3 61. Kf1 b2 62. Kg2 Bd6 63. f3 Kh5 64. Kf1 Bc5 65. Be4 Kh6 66. Ke2 Kg7 (66... Ba3 $17 67. Kd2 Kh5) 67. Kd2 $11 Kf7 68. Kc3 Bd4+ 69. Kc4 Ke7 70. Bf5 Kd6 71. Be4 Kc7 72. Kb5 Bf2 73. Bf5 Kd6 74. Kc4 e4 75. Bxe4 Ke5 76. Kb3 Bd4 77. Kc2 Kd6 78. Kb1 {Accuracy: White = 87%, Black = 90%.} 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "5.3"]
[White "Dubov, Daniil"]
[Black "Nakamura, Hikaru"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2770"]
[BlackElo "2829"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,87,18,14,23,17,5,2,5,5,6,13,0,10,10,8,12,11,10,30,30,30,30,30,32,35,29,34,29,81,81,84,85,83,80,88,88,87,81,81,83,94,94,107,69,69,69,69,69,72,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,46,51,0,51,0,51,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 {[%cal Bb1c3,Bc3d1,Bd1e3,Be3c4,Bc4a5][%mdl 32]} dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 {E06: Closed Catalan: Early deviations.} Bxc5 10. Ne3 c3 11. bxc3 {The position is equal.} Nbd7 12. Nd3 Rb8 (12... Be7 13. a4 Rb8 14. a5 Nc5 15. Nxc5 Bxc5 16. Ba3 Bxa3 17. Rxa3 Bd7 18. O-O Rfc8 19. Rb1 Bc6 20. Rab3 Bxg2 21. Kxg2 Rc7 22. f3 h6 23. Kf2 g6 24. Rb4 b6 25. axb6 axb6 26. Rxb6 Rxb6 27. Rxb6 Rxc3 {½-½ (38) Dubov,D (2699)-Nakamura,H (2736) chess24.com INT 2020}) 13. Nc4 b6 14. Bf4 Bb7 15. Bxb7 Rxb7 16. Rb1 $36 {[%mdl 2048] Threatening Na5! White is pushing.} Nd5 {[#]} 17. Na5 $1 {[%cal Ra5b7][%mdl 576] [#] Pin} Nxf4 $1 {[%mdl 512]} (17... bxa5 18. Rxb7) 18. Nxb7 (18. Nxf4 Rc7) 18... Nxd3+ 19. exd3 Be7 20. c4 Rb8 21. c5 $1 {[#]} Rxb7 $146 (21... Ne5 $11 {keeps the balance.}) ({Predecessor:} 21... Ne5 22. f4 Nxd3+ 23. Ke2 Rxb7 24. Kxd3 Bxc5 25. Rhd1 Kf8 26. Kc4 Ke7 27. Kb5 a5 {½-½ (60) Harikrishna,P (2724)-Karjakin,S (2754) Jerusalem 2019}) 22. c6 $1 $16 {[%csl LRb7,LRd7][%mdl 64] Double Attack} Rc7 {...Ne5 is the strong threat.} 23. cxd7 Rxd7 {[%mdl 4096] Endgame KRR-KRB} 24. Ke2 g6 25. Rhc1 Bc5 26. a4 Kg7 27. Rc4 a5 28. f4 h5 29. d4 Rxd4 30. Rxd4 Bxd4 $14 {KR-KB} 31. Rd1 e5 32. fxe5 Bxe5 33. Kd3 Bd6 34. Ke4 {[%mdl 1024] White has compensation.} Bc5 35. Ke5 Bf2 36. Rd3 Bc5 37. h3 Bf2 38. g4 hxg4 39. hxg4 Bc5 40. Rd7 Bg1 41. Rb7 Bc5 42. Rd7 Bg1 $1 43. Rb7 Bc5 44. Rd7 {Accuracy: White = 93%, Black = 97%.} (44. Rb8 $14) 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "6.1"]
[White "Harikrishna, Pentala"]
[Black "Artemiev, Vladislav"]
[Result "0-1"]
[ECO "C76"]
[WhiteElo "2690"]
[BlackElo "2769"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,94,28,31,27,30,10,10,14,15,7,11,-4,21,0,0,-14,-29,-27,-15,-12,-18,-44,-43,-73,-87,-113,-113,-128,-127,-103,-94,-137,-141,-124,-88,-98,-53,-53,-54,-56,-58,-106,-111,-149,-163,-387,-387,-329,-329,-466,-366,-409,-366,-767,-743,-722,-606,-1358,-1130,-1365,-1164,-1161,-1113,-1101,-1094,-1361,-1259,-1208,-1177,-1142,-1085,-1010,-866,-1014,-927,-5314,-4782,-29965,-29953]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 g6 7. d4 Bg7 8. Re1 Nge7 {8...Nf6 is the modern continuation.} 9. dxe5 Nxe5 10. Nxe5 {C76: Ruy Lopez: Deferred Steinitz: 5 c3 Bd7 6 d4 g6.} Bxe5 11. Nd2 Bxa4 12. Qxa4+ {[#] The position is equal.} Qd7 $146 ({Predecessor:} 12... b5 13. Qb3 O-O 14. Nf1 Qd7 15. Bh6 Rfe8 16. h3 a5 17. a3 Rab8 18. Ne3 Qe6 {1-0 (38) Abdumalik,Z (2490)-Lei,T (2528) Hengshui 2019}) 13. Qb3 Qb5 14. Nf3 Bg7 15. Qxb5+ (15. Qc2 {keeps more tension.} O-O 16. Nd4 Qd7 17. Be3 Nc6 18. f3) 15... axb5 16. e5 dxe5 17. Nxe5 O-O 18. Nd7 Rfe8 19. Kf1 Nd5 {Strongly threatening ...Rxe1+.} 20. Rxe8+ Rxe8 21. Nc5 {[#]} Nxc3 $1 {[%mdl 512]} 22. Nxb7 (22. bxc3 Bxc3) 22... Na4 23. Rb1 Ra8 24. a3 {[#]} Ra7 $1 {[%cal Ra7b7]} 25. Nd8 Ra6 {Threatens to win with ...Bf6.} 26. Bf4 Bf6 27. Re1 {Black must now prevent Bh6.} Kg7 ({But not} 27... Bxb2 $2 28. Bh6 $18) 28. Bxc7 Nxb2 29. Nb7 {[#] White is now going downhill.} Nc4 $1 ({Don't play} 29... Rxa3 $6 30. Nd6 $11) 30. g4 Rxa3 31. Nd6 $2 (31. Kg2) 31... Nxd6 $19 32. Bxd6 {[%mdl 4096] Endgame KRB-KRB} Ra1 33. h3 (33. f4 $142 Rxe1+ 34. Kxe1) 33... Rxe1+ 34. Kxe1 {KB-KB} Bd4 35. Ke2 $2 (35. Be7 f5 36. f3) 35... Kf6 36. f3 Ke6 37. Bb4 Kd5 38. Kd3 Bc5 39. Bc3 Bd6 40. Bd2 b4 {[%cal Bb5b4,Bb4b3][%mdl 32]} 41. Be1 b3 42. Bf2 Be5 43. Be1 Kc5 44. Bd2 Kb5 45. f4 Bf6 46. f5 gxf5 47. gxf5 Ka4 {Accuracy: White = 41%, Black = 94%.} 0-1

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "6.2"]
[White "Grischuk, Alexander"]
[Black "Dubov, Daniil"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2784"]
[BlackElo "2770"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,86,25,25,16,9,31,3,31,35,60,49,63,63,59,64,90,41,34,28,40,22,20,0,7,0,0,-38,-27,-18,-22,-18,-11,-32,-29,-29,-17,-37,-32,-33,-35,-37,-33,-64,-51,-102,-36,-33,-40,-38,-33,-33,-33,-33,-33,-41,-33,-33,-34,-40,-41,-28,-16,-16,-6,-8,-13,-8,-8,-93,0,0,-7,-7,0]} 1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Re8 {B35: Sicilian: Accelerated Dragon with 5 Nc3: main line.} 9. f4 {And now e5 would win.} d6 {[#]} 10. Qf3 $146 ({Predecessor:} 10. h3 Nxd4 11. Bxd4 b5 12. O-O b4 13. Nd5 Nxe4 14. Bxg7 Kxg7 15. Qd4+ Nf6 16. Ba4 {½-½ (36) Kuhne,D (2391)-Glatzel,H (2318) ICCF email 2017}) 10... Bd7 11. O-O Nxd4 12. Bxd4 Bc6 13. f5 Rf8 14. Rad1 Nd7 15. Kh1 Bxd4 16. Rxd4 Kg7 17. Qg3 Qb6 18. Rd2 Nf6 19. e5 dxe5 20. fxg6 hxg6 21. Qxe5 Rad8 $40 {[%mdl 128] Black mounts an attack.} 22. Rdf2 Rd7 23. Ne2 Qb5 24. Qc3 Qg5 {...e5 is the strong threat.} 25. Nd4 Rc8 26. Nxc6 Rxc6 27. Qf3 {[#] Black must now prevent Ba4.} Rcd6 28. g3 Rd2 29. Kg2 ({White should try} 29. Qf4 $15 Rxf2 30. Rxf2 Qxf4 31. gxf4) 29... e6 (29... Qe5 $17 30. Rxd2 Rxd2+ 31. Rf2 Rxf2+ 32. Qxf2 Qxb2 33. Qxa7 Qe5) 30. Rxd2 $15 Rxd2+ 31. Rf2 b6 32. h4 Rxf2+ 33. Qxf2 Qe5 34. c3 Qe4+ 35. Qf3 Qe1 36. Qf2 Qc1 37. Qe2 a5 38. Bc4 g5 39. hxg5 Qxg5 40. a3 Ng4 41. Bd3 (41. Qe4 $11 {keeps the balance.}) 41... Ne3+ (41... Qd5+ $17 42. Be4 Qh5) 42. Kf2 $11 Nd5 ({But not} 42... Ng4+ 43. Kg1 $15) 43. Be4 Nf6 {Accuracy: White = 82%, Black = 81%.} 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "6.3"]
[White "Carlsen, Magnus"]
[Black "Nakamura, Hikaru"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2881"]
[BlackElo "2829"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,55,22,34,0,14,25,10,10,14,5,39,33,35,33,56,31,58,21,98,95,114,94,223,216,225,233,229,232,230,229,230,231,229,203,278,281,300,199,297,191,377,359,720,706,693,692,1139,1132]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. a3 {D37: Queen's Gambit Declined: 5 Bf4.} (6. e3 Nbd7 7. Be2 dxc4 8. O-O Nb6 9. Qc2 Nfd5 10. Bg3 c5 11. dxc5 Bxc5 12. Rfd1 Bd7 13. Ne5 Rc8 14. Rac1 Nb4 15. Qe4 N4d5 {1-0 (46) Carlsen,M (2863)-Nakamura,H (2736) chess24.com INT 2020}) 6... Nbd7 7. Nb5 {[%cal Bc3b5,Bb5d4,Bd4c6][%mdl 32]} Ne8 $1 8. e3 {The position is equal.} dxc4 9. Bxc4 {[#]} c5 $146 (9... a6 $5 10. Nc3 $8 b5 $14) ({Predecessor:} 9... a6 10. Nc3 b5 11. Be2 c5 12. O-O Bb7 13. d5 exd5 14. Nxd5 Bd6 15. a4 c4 {1-0 (32) Mamedyarov,S (2772)-Jakovenko,D (2698) Jerusalem 2019}) 10. dxc5 {Black must now prevent b4.} a6 11. Nbd4 {And now b4 would win.} Bxc5 12. O-O $36 {[%mdl 2048] White fights for an advantage.} Qe7 13. Rc1 Bd6 (13... e5 $11 {remains equal.} 14. Bg5 Ndf6) 14. Ba2 $16 Ndf6 15. Ne5 $1 Nd7 (15... Nd5 $16) 16. Ndc6 $1 $18 {[%cal Rc6e7]} Qh4 17. Bg3 Qg5 {[#]} 18. h4 $1 {[%cal Rh4g5]} Qf6 {[%cal Rd7e5] [#]} 19. Ng4 $1 {[%csl LRd6,LRf6][%cal Rg4f6]} Qxb2 20. Bxd6 bxc6 21. Rc2 Qb5 22. Bxf8 Nxf8 23. h5 h6 (23... Qxh5 {might work better.} 24. Qf3 (24. Rxc6 Bd7 $16) 24... Ra7) 24. Qf3 Qxh5 $2 (24... Bd7 25. Rd1 Ra7) 25. Qxc6 {[%mdl 64] Double Attack} Nc7 $2 (25... Nd6 26. Qxd6 (26. Qxa8 Bb7 $16) 26... Qxg4) 26. Qf3 {White is clearly winning.} Nd5 27. e4 {[%cal Ra2d5]} e5 {[#]} 28. Nxh6+ $1 {[%mdl 512] Black got outplayed after the opening. Accuracy: White = 76%, Black = 35%.} 1-0

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "7.1"]
[White "Carlsen, Magnus"]
[Black "Harikrishna, Pentala"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2881"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,120,5,-6,37,34,29,22,39,38,41,34,32,38,43,31,39,33,56,41,62,63,55,50,65,32,50,44,45,47,35,29,42,41,37,43,49,50,56,52,50,32,77,33,80,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,29985,-64,29989,-183,29992,-564,29995,29988,29991]} 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6 6. O-O Nfd7 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} 7. c4 e5 8. Bg3 Nc6 {The position is equal.} 9. Nc3 exd4 10. exd4 Nf6 11. h3 Bf5 12. d5 Ne7 13. Nd4 {[#]} Ne4 $146 ({Predecessor:} 13... Bd7 14. Re1 Nf5 15. Nxf5 Bxf5 16. Bd3 Bxd3 17. Qxd3 Nd7 18. f4 a6 19. Re2 Nc5 {0-1 (48) Bommini,M (1700)-Bigabylov,Z (2216) chess.com INT 2017}) 14. Nxf5 gxf5 15. Bd3 Bxc3 16. bxc3 Ng6 17. Qf3 Qg5 18. h4 Nxh4 19. Bxh4 Qxh4 20. Qxf5 Nf6 21. g3 Qh6 22. Kg2 Rfe8 23. Rh1 Qg7 24. Qf4 {Rh6 is the strong threat.} h5 25. c5 Re5 26. cxd6 cxd6 27. Rae1 (27. c4 $16) 27... Nxd5 $11 28. Qf3 Qg4 29. Rxe5 Qxf3+ 30. Kxf3 dxe5 31. Rxh5 {[%mdl 4096] Endgame KRB-KRN} Re8 32. c4 Nc3 33. Be4 b6 34. a3 {[%cal Ba2a3,Ba3a4][%mdl 32]} Nxe4 35. Kxe4 {KR-KR} Rc8 36. Kd3 Rc5 {Strongly threatening ...e4+!} 37. Kc3 Kg7 38. a4 f6 39. Rh1 Rc7 40. Rd1 Kg6 41. Rd5 Kf5 42. a5 bxa5 43. Rxa5 Ke4 44. Ra6 Rf7 45. Rd6 Kf3 46. Rd2 Rc7 47. Kb4 Rb7+ $1 48. Kc5 {Threatens to win with Kd6.} e4 49. Kd6 Rh7 $1 {[%cal Rh7h2]} 50. c5 Rh2 $1 51. Rd5 $1 {[%cal Rd5f5]} Rxf2 {Hoping for ...e3.} 52. Rf5+ Kxg3 53. Rxf2 Kxf2 {KP-KP} 54. c6 {Black must now prevent c7.} e3 {And now ...e2 would win.} 55. c7 e2 56. c8=Q Kg2 $2 {[%mdl 8192] [#]} (56... e1=Q $11 57. Qf5+ Kg2) 57. Kd5 $2 (57. Qg4+ Kf2 58. Qh4+ Kf3 59. Qxf6+ Ke3 60. Qh6+ Kd3 61. Qc1 Ke4 62. Qc3) 57... a5 $2 {[%mdl 8192]} (57... e1=Q $15 58. Qc2+ Qf2 59. Qg6+ Kh2 60. Qh5+ Kg3 61. Qg6+ Kh2 62. Qh5+ Kg1 63. Qd1+ Kg2 64. Qg4+ Qg3 65. Qe2+ Qf2 66. Qg4+ Qg3 67. Qe2+ Kg1) 58. Qc4 $4 {[%mdl 8192]} (58. Qg4+ {mates} Kf2 59. Qf4+ Ke1 60. Qxf6 Kd2 61. Qd4+ Kc2 62. Qe3 e1=B 63. Qxe1) 58... a4 $4 {[%mdl 8192]} (58... e1=Q $19 59. Qg4+ Qg3 60. Qe2+ Qf2 61. Qg4+ Qg3 62. Qe2+ Kg1) 59. Kd4 $4 {[%mdl 8192]} (59. Qxe2+ Kg3 60. Qf1 f5 61. Qxf5 a3 62. Ke4 Kg2 63. Qf3+ Kg1 64. Qg3+ Kf1 65. Kf3 a2 66. Qf2#) 59... a3 $4 {[%mdl 8192] [#]} (59... e1=Q $19 60. Qd5+ Kg3 61. Qg8+ Kf2) 60. Qc2 $1 a2 {[%mdl 32768] Accuracy: White = 93%, Black = 92%. . An unexpected result.} 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "7.2"]
[White "Nakamura, Hikaru"]
[Black "Grischuk, Alexander"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2829"]
[BlackElo "2784"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,81,8,29,0,8,7,12,14,7,0,16,16,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,4,0,0,0,0,0,0,-14,-1,-27,-29,-22,-17,-12,-13,-55,-54,-74,-34,-70,-14,-19,0,0,0,0,0,0,0,0,0,0,0,-33,0,0,0,-10]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Qc2 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} Re8 8. Bd2 a6 9. a3 Bd6 10. h3 {10.Rd1 is the fancy move. Played by Jan Krzysztof Duda in February 2020.} h6 11. Rd1 Bd7 12. Be2 dxc4 13. Bxc4 e5 14. O-O e4 15. Nh2 b5 16. Ba2 b4 17. Nd5 {[#]} bxa3 $146 ({Predecessor:} 17... Nxd5 18. Bxd5 Bxh3 19. Qxc6 Bxg2 20. Kxg2 Qg5+ 21. Kh1 Bxh2 22. Qd7 Bd6 23. Bxf7+ Kf8 {½-½ (34) Esipenko,A (2654)-Navara,D (2717) chess.com INT 2020}) 18. bxa3 Be6 ({Much weaker is} 18... Bxa3 $6 19. f3 $16) 19. Nxf6+ Qxf6 20. d5 Bxh2+ $1 ({Avoid the trap} 20... Qe5 $2 21. f4 $18) 21. Kxh2 Bxd5 $1 22. Bc3 Qd6+ {[%mdl 64] [#] Double Attack} 23. Kg1 Ne7 24. Rd2 Qe6 25. Bxd5 Nxd5 26. Ba5 Qf5 27. Qc4 (27. Qc6 {feels hotter.} Nf4 28. Bxc7 Nd3 29. Rb1 Rac8 30. Rc2) 27... Re5 28. Bc3 Nxc3 29. Qxc3 Rc5 30. Qd4 Re8 31. Rb1 Rc6 32. Qd7 Qxd7 (32... Ree6 $15) 33. Rxd7 $15 {[%mdl 4096] Endgame KRR-KRR} g6 34. Rb7 Re5 (34... Rc1+ {seems wilder.} 35. Kh2 Rc2 36. Kg1 Rc8 37. g4 a5) 35. Rdxc7 Rxc7 36. Rxc7 $11 {KR-KR} Ra5 37. Rc3 Kg7 38. Rc4 Rxa3 39. Rxe4 h5 40. h4 a5 41. g3 {Accuracy: White = 86%, Black = 89%.} 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "7.3"]
[White "Dubov, Daniil"]
[Black "Artemiev, Vladislav"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2770"]
[BlackElo "2769"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,67,25,25,0,36,16,10,10,25,15,10,19,17,0,37,16,125,128,122,129,118,115,172,151,129,93,110,103,76,68,52,45,45,29,25,14,107,110,129,123,106,97,393,239,738,740,1038,1006,29968,29969,6133,2994,2297,2251,29993,29994]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Rc1 {D52: Queen's Gambit Declined: Cambridge Springs Variation.} O-O (8... Ne4 $5 9. Ndxe4 dxe4 $11) 9. Be2 Bxc3 10. Rxc3 {The position is equal.} Qxa2 11. Qc1 {Strongly threatening Ra3.} Qa5 12. Ra3 Qd8 {[#]} 13. e4 $146 {And now e5 would win.} ({Predecessor:} 13. O-O e5 14. cxd5 cxd5 15. Nb3 Qb6 16. Bxf6 Qxf6 17. Qc7 exd4 18. Nxd4 Ne5 19. Qc5 {0-1 (40) Molner,M (2499)-Dreev,A (2628) Las Vegas 2015}) 13... h6 (13... dxe4 $6 14. Nxe4 $1 {[%mdl 512]} h6 15. Nxf6+ Nxf6 16. Bxh6 $1 $16 {[%mdl 512]}) 14. h4 {[%mdl 1024] next e5 is good for White. White has compensation.} Qe8 (14... dxe4 15. Qc3 $15) (14... e5 $11) 15. e5 $16 Nh7 16. Rg3 Kh8 (16... hxg5 17. hxg5 g6 18. Rgh3 $18) 17. Nf3 f5 ({But not} 17... hxg5 $2 18. hxg5 Kg8 19. Rgh3 $18) (17... Rg8 $16) 18. exf6 Ndxf6 19. Bxf6 Nxf6 20. Ne5 $40 {[%mdl 128] White is out for blood.} Ne4 21. Re3 c5 $1 {[%cal Rc5d4]} 22. dxc5 Rf5 23. Rxe4 dxe4 24. Qc3 b6 {[#]} (24... Bd7 $11 {keeps the balance.}) 25. g4 $1 {[%cal Rg4f5] [#]} Rxe5 $1 {[%mdl 512]} 26. Qxe5 Qc6 27. g5 {White wants to mate with gxh6.} h5 $2 {[%mdl 8192] A mistake that costs the game.} (27... e3 $16 28. Rf1 Qxc5 29. Qxc5 (29. Qxe3 hxg5 30. hxg5 Kg8 $14) 29... bxc5) 28. O-O {Threatens to win with b4.} Qxc5 $2 (28... Bb7 29. b4 (29. Bxh5 e3 $16) 29... e3) 29. Qxe4 $18 Rb8 30. Qg6 {Intending Qe8+ and mate.} Qf5 31. Qe8+ Kh7 32. Rd1 (32. Bxh5 $142 Bd7 33. Qxb8) 32... Bb7 33. Qxb8 {[%mdl 64] Double Attack} Qe4 {[#]} 34. Bd3 $1 {Accuracy: White = 84%, Black = 40%.} 1-0

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "8.1"]
[White "Harikrishna, Pentala"]
[Black "Dubov, Daniil"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2690"]
[BlackElo "2770"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,71,0,22,32,26,42,52,39,61,12,38,0,0,0,0,-30,-30,-30,-31,-29,-31,-21,-23,-28,-25,-55,-42,-80,-75,-85,-79,-72,-73,-87,-78,-83,-70,-50,-52,-64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Nh5 (5... e6 {keeps more tension.} 6. Bb5 Bd7 7. O-O cxd4 8. exd4 Qb6) 6. dxc5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Nxf4 7. exf4 g6 8. c3 {White is slightly better.} Bg7 {[#]} 9. g3 $146 ({Predecessor:} 9. Bb5 O-O 10. O-O d4 11. Bxc6 dxc3 12. Be4 cxd2 13. Qxd2 Qxd2 14. Nxd2 Bxb2 15. Rab1 Ba3 16. c6 {½-½ (16) Firouzja,A (2723)-Dubov,D (2683) Wijk aan Zee 2020}) 9... O-O 10. Bg2 b6 11. cxb6 Qxb6 12. Qb3 Qa5 13. O-O Rb8 14. Qc2 Bf5 15. Qc1 Qb6 $36 {[%mdl 2048] Black has the initiative.} 16. Nb3 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 17. Rd1 Rfc8 18. Rxd5 {[#]} Be6 $1 {[%cal Re6d5]} 19. Rd2 a4 20. Nbd4 Nxd4 21. Nxd4 Bxd4 22. Rxd4 Qxd4 23. cxd4 Rxc1+ 24. Rxc1 Bxa2 $17 {[%mdl 4096] Endgame KRB-KRB} ({Better is} 24... Rxb2 $15 25. d5 Bf5) 25. Bc6 $11 {The position is equal.} Rxb2 {[#] And now ...a3 would win.} 26. Bxa4 Rb4 27. Bc6 Rxd4 28. h4 Bd5 29. Bxd5 Rxd5 {KR-KR} 30. Kg2 h5 31. Rc7 e6 32. Rc2 Kg7 33. Ra2 Kg8 34. Rc2 Kg7 35. Ra2 Kg8 36. Rc2 {Accuracy: White = 78%, Black = 96%.} 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "8.2"]
[White "Artemiev, Vladislav"]
[Black "Nakamura, Hikaru"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2769"]
[BlackElo "2829"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,82,21,25,15,21,14,10,25,15,19,18,32,36,40,42,28,31,24,27,25,34,18,24,95,30,31,31,31,31,31,31,31,31,31,31,31,31,77,65,80,47,89,40,45,31,43,27,56,7,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 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.} 11. Na3 Bf6 12. Qd2 Nxd4 13. Bxd4 {[#]} Bc6 $146 ({Predecessor:} 13... Bxd4 14. Qxd4 Bc6 15. Rfd1 Qe7 16. Nc4 Rfd8 17. Ne5 Bb5 18. Bf3 Nb4 19. Qb2 f6 {1-0 (73) Moriarty,A (2217)-Salzmann,S (2336) ICCF email 2018}) 14. Rfd1 Ne7 15. Bxf6 Qxd2 16. Rxd2 gxf6 17. Bxc6 Nxc6 18. Rd7 Rab8 19. Nc4 Rfd8 20. Rad1 f5 {[#]} (20... Kf8 $11 {remains equal.}) 21. f4 ({Better is} 21. R1d6 $1 $16) 21... b5 {Threatens to win with ...Rxd7.} 22. Ne5 Rxd7 23. Nxd7 $14 {[%mdl 4096] Endgame KRN-KRN} Rb7 24. Nc5 Rb8 25. Rd7 a5 26. Nd3 Rd8 27. Rc7 Rd6 28. Kf2 h5 29. a3 f6 30. Rb7 Nd4 31. b4 axb4 32. Nxb4 Rd8 33. Rb6 Kf7 {The position is equal.} 34. h3 Ra8 35. e3 Nb3 36. Rxb5 Rxa3 37. Nc2 Ra2 38. Rxb3 {[#] Hoping for Rb7+.} Rxc2+ 39. Kf3 Rc6 40. Rb7+ Kg6 41. Re7 Ra6 {Accuracy: White = 82%, Black = 85%.} 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "8.3"]
[White "Grischuk, Alexander"]
[Black "Carlsen, Magnus"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2784"]
[BlackElo "2881"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,90,32,48,29,47,58,42,-7,9,0,0,0,0,0,0,0,0,-6,1,-5,-14,0,0,0,9,13,18,19,27,19,21,24,23,13,16,21,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,31,31,31,31,31,31,30,48,48,48,48,48,39,39,39,47,20,20,8,20,20,20,0,20,0,20,0,20]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. O-O Bd6 5. d4 exd4 6. c3 {[%cal Rc3d4] [#] B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} a6 $146 ({Predecessor:} 6... Nge7 7. Re1 O-O 8. Bd3 Qc7 9. e5 Nxe5 10. Bxh7+ Kxh7 11. Ng5+ Kg6 12. h4 Rh8 {0-1 (28) Oyelese,M-Chikezie,M Lagos 2013}) 7. Bc4 {[%mdl 1024] White has compensation.} b5 8. e5 {White is slightly better.} Bc7 ({But not} 8... Nxe5 $6 9. Bd5 $16) 9. Bd5 Nge7 10. Bg5 {[%cal Rc3d4]} h6 11. Bxe7 $1 Qxe7 12. cxd4 cxd4 13. Nbd2 O-O 14. Nb3 Bb7 ({Don't go for} 14... Bxe5 $2 15. Re1 $18) 15. Re1 Bb6 16. Nfxd4 (16. Qe2 {seems wilder.} Rfe8 17. Qe4 Rac8 18. Nh4 Qg5 19. Nf3) 16... Nxd4 17. Bxb7 Nxb3 18. Qxb3 Ra7 19. Bd5 Kh8 20. a4 d6 21. exd6 Qxd6 22. axb5 axb5 23. Rxa7 Bxa7 24. Qxb5 Qf4 25. Qe2 Rd8 26. Rd1 Qf5 27. Bf3 Rxd1+ 28. Qxd1 Qc5 29. Qe1 g6 30. g3 Kg7 31. Kg2 Qc2 32. Qe5+ (32. b4 {looks sharper.} Qb2 33. b5 Bb6 34. Bc6 h5 35. h4) 32... Kg8 33. Qe2 Qxe2 34. Bxe2 $14 {[%mdl 4096] Endgame KB-KB} Bc5 35. g4 g5 36. Bc4 Kf8 37. Kf3 Ke7 38. Ke2 f6 39. Kf3 Kd6 40. h3 Ke5 {The position is equal.} 41. b3 Kd4 42. Bg8 Bb4 43. Bc4 Bc5 44. Bg8 Bb4 45. Bc4 Bc5 {Accuracy: White = 94%, Black = 100%.} 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "9.1"]
[White "Harikrishna, Pentala"]
[Black "Nakamura, Hikaru"]
[Result "1/2-1/2"]
[ECO "C40"]
[WhiteElo "2690"]
[BlackElo "2829"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,85,-10,0,-58,24,24,25,0,0,0,0,0,0,-14,-7,0,5,0,7,0,16,10,18,5,8,0,34,41,68,68,70,48,58,39,58,5,20,10,28,19,26,0,0,0,0,0,0,0,47,47,47,47,51,44,158,162,191,157,237,232,453,434,403,179,158,6,6,6,6,6,42,0,13,0,0,0,0,0]} 1. Nf3 f5 2. d3 Nc6 3. e4 e5 4. Nc3 Bb4 5. exf5 d5 $1 6. d4 {[#] C40: Latvian and Elephant Gambits.} (6. a3 $11 Bxc3+ 7. bxc3) 6... exd4 $146 ({Better is} 6... e4 $1 $15 7. Ne5 Nxe5 8. dxe5 Bxf5) ({Predecessor:} 6... e4 7. Bg5 Be7 8. Bxe7 Ngxe7 9. Nh4 Bxf5 10. Qh5+ g6 11. Qh6 Qd6 12. Bb5 Rf8 13. Bxc6+ Nxc6 {½-½ (30) Malakhov,V (2654)-Ivanchuk,V (2714) Zagreb 2018}) 7. Nxd4 $11 Nf6 $1 8. a3 {White has an edge.} Bxc3+ 9. bxc3 Nxd4 10. cxd4 Bxf5 11. f3 O-O 12. Be2 Qd7 13. a4 Qc6 {[#] aiming for ...Qc3+.} 14. Ra2 Rae8 15. O-O {Threatening Bb5.} a6 16. Bd2 Re6 17. Rf2 Rfe8 18. Bf1 Nd7 19. a5 h6 20. Qb1 Rb8 21. Qb3 b5 22. Qb4 (22. axb6 $14 Rxb6 23. Bb4) 22... Rbe8 23. Ra3 {[%cal Ba2a3,Ba3c3,Bc3c5][%mdl 32]} Nb8 24. Rc3 Qd7 25. Rc5 Rc6 26. Bf4 Ree6 27. Re2 Rxe2 28. Bxe2 Qe7 29. Rxb5 Qxe2 {[%mdl 64] [#] Double Attack} 30. Rxb8+ Kh7 31. Qd2 Qe7 (31... Qxd2 $14 32. Bxd2 Rxc2) 32. c3 $16 Qa3 33. h4 {Black must now prevent g4.} Qxa5 (33... Qa1+ $16 {was necessary.} 34. Kh2 Qxc3) 34. g4 $18 Qa1+ $2 (34... Qxc3 35. Qxc3 (35. gxf5 Qxf3 36. Qe3 Qd1+ 37. Kf2 Rc2+ 38. Kg3 Qf1 $11) 35... Rxc3) 35. Kf2 Bb1 36. Qc1 (36. Qe3 $142 {Intending Qe8 and mate.} Be4 37. Be5 (37. fxe4 Rxc3 38. Qe2 Qa4 $16)) 36... Rb6 37. Bxc7 $2 (37. Rd8 $16) 37... Rxb8 $11 38. Bxb8 Qa2+ 39. Kg3 Bd3 40. Qe3 Qc2 {The position is equal.} 41. h5 Qxc3 42. Be5 a5 43. Bxg7 {Black escapes into a draw. Accuracy: White = 68%, Black = 65%.} 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "9.2"]
[White "Dubov, Daniil"]
[Black "Carlsen, Magnus"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "2770"]
[BlackElo "2881"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,50,17,20,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,-10,-182,-181,-330,-318,-436,-412,-448,-440,-456,-442,-599,-578,-595,-583]} 1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 5. g3 Nbd7 6. Bg2 Be7 7. O-O O-O 8. b3 {[%cal Bb2b3,Bb3b4,Bb4b5][%mdl 32]} b6 9. Re1 {E07: Closed Catalan: Main Line (5 Nf3 0-0 6 0-0 Nbd7).} Ba6 10. Nd2 Rc8 11. Bb2 {The position is equal.} c5 12. dxc5 {[#]} Nxc5 $146 ({Predecessor:} 12... dxc4 13. c6 Nb8 14. Nxc4 Nxc6 15. Rc1 Bc5 16. Ne4 Nxe4 17. Bxe4 Qe7 18. e3 Bb4 {0-1 (48) Zaremba,A (2348)-Shaposhnikov,E (2557) chess.com INT 2017}) 13. b4 Nce4 14. Ncxe4 dxe4 15. b5 Bb7 {aiming for ...Bb4.} 16. e3 Bb4 17. Re2 Qd3 {And now ...Rfd8 would win.} 18. Rb1 {Hoping for Bxf6.} Bc3 $36 {[%mdl 2048] Black is pushing.} 19. Ba3 $2 {White does not recover from this.} (19. Bxc3 $11 {and White is okay.} Qxc3 20. Qa4) 19... Rfd8 $19 {[%cal Rc3d2]} 20. Rb3 {[#]} (20. Bb4 $142) 20... Qxc4 $1 {[%mdl 576] Pin} 21. Qe1 (21. Nxc4 Rxd1+) 21... Qd5 {[%cal Rc3d2]} 22. Bb4 {[#]} Qxb3 $1 {[%mdl 576] Remove Defender. Black is clearly winning.} 23. axb3 {Strongly threatening Bxc3.} Bxb4 24. Bf1 a5 25. Qd1 h6 {Accuracy: White = 51%, Black = 100%.} 0-1

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "9.3"]
[White "Artemiev, Vladislav"]
[Black "Grischuk, Alexander"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2769"]
[BlackElo "2784"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,82,43,53,27,25,24,20,20,16,26,24,7,7,7,22,7,29,8,8,8,10,12,20,8,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. e3 c5 (2... Nf6 3. c4 e6 4. b3 c5 5. Bb2 Nc6 6. cxd5 exd5 7. Bb5 Bd6 8. d4 cxd4 9. Nxd4 O-O 10. O-O Bc7 11. Nd2 Qd6 12. g3 Bd7 13. Be2 a6 14. N2f3 Rfe8 15. Rc1 Ne4 {1-0 (41) Artemiev,V (2746)-Grischuk,A (2759) chess.com INT 2019}) 3. b3 f6 4. d4 cxd4 5. exd4 Nc6 {[#]} 6. c4 $146 {A06: Réti Opening: 1 Nf3 d5.} ({Predecessor:} 6. Be2 e5 7. dxe5 fxe5 8. O-O Nf6 9. Bb2 Bd6 10. Bb5 Qc7 11. Re1 e4 12. Bxf6 gxf6 13. Qxd5 {1-0 (22) Sergeev,K (1686)-Tetenkin,D (1396) Kirov 2019}) 6... e5 7. dxe5 Bg4 8. Be2 dxc4 9. O-O Qxd1 10. Rxd1 fxe5 11. Bxc4 Nf6 12. Nc3 Bc5 13. Nb5 {Nc7+ is the strong threat.} Ke7 14. Nc7 Rad8 15. Nd5+ Nxd5 16. Bxd5 h6 {[#] And now ...Be6 would win.} 17. Be3 (17. Bb2 {looks sharper.} Bd4 18. Rxd4 exd4 19. Bxc6 bxc6 20. Ne5) 17... Bxe3 {The position is equal.} 18. fxe3 Bxf3 19. Bxf3 Rxd1+ 20. Rxd1 $11 {[%mdl 4096] Endgame KRB-KRN} Rd8 21. Rc1 Rd2 22. Bxc6 bxc6 23. Rxc6 Rxa2 {KR-KR} 24. Kf1 Rb2 25. Ra6 Rxb3 26. Rxa7+ Kf6 27. Kf2 Rb2+ 28. Kg3 h5 29. h4 Rb4 30. Ra2 Rg4+ 31. Kh3 Kf5 32. Ra6 Ke4 33. Re6 g5 34. g3 gxh4 35. gxh4 Rg1 36. Rh6 Kf3 {[%cal Rg1h1] [#]} 37. Kh2 Rg2+ 38. Kh3 Rg1 {[%cal Rg1h1]} 39. Kh2 Rg2+ 40. Kh3 {White threatens Rf6+ and mate.} Rg3+ 41. Kh2 Rg2+ {Accuracy: White = 93%, Black = 100%.} 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "10.1"]
[White "Grischuk, Alexander"]
[Black "Harikrishna, Pentala"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2784"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,59,31,57,33,84,79,93,88,145,138,139,146,146,144,139,143,152,147,145,138,149,154,186,186,184,146,162,158,295,128,659,661,862,843]} 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 g6 6. Nc3 Bg7 7. e4 O-O 8. Bd3 Re8 9. O-O d6 10. h3 c4 11. Bxc4 Nxe4 12. Nxe4 Rxe4 13. Bd3 Re8 14. Bg5 Bf6 15. Qa4 {Hoping for Bxf6. A70: Modern Benoni: 6 e4 g6 7 Nf3.} Bxg5 (15... Nd7 $14 16. Qh4 Bxg5 17. Nxg5 Nf6) 16. Nxg5 $16 {Qh4 is the strong threat.} Re5 {[#]} 17. f4 $1 {[%cal Rf4e5] White is better.} Rxd5 (17... Re3 $142) 18. Qc4 Rxg5 19. fxg5 Be6 20. Qf4 Nc6 {[#]} 21. Rf2 $146 ({Predecessor:} 21. Rad1 Bxa2 22. Be4 Qb6+ 23. Rf2 Nd4 24. Kh2 Rf8 25. Bxg6 hxg6 26. Rxd4 Rd8 27. Qf6 d5 28. Qxf7+ {1-0 (28) Salgado Allaria,C (2205)-Musat,A (2275) Bucharest 1993}) 21... Ne5 22. Bf1 Qb6 23. Kh2 Rc8 24. b3 Rc3 25. Rd1 Qc7 26. Kg1 a5 27. Qd4 d5 (27... Rc6 $16 {was worth a try.} 28. g4 b5 29. Bxb5 Rc3) 28. Qf4 (28. Re1 $18 {and White stays clearly on top.}) 28... b6 $2 {[%mdl 8192]} (28... Nd7 $16 29. Qxc7 Rxc7) 29. Re1 $18 Nd7 {[#]} 30. Rxe6 $1 {[%mdl 576] Remove Defender. White took control after the opening. Accuracy: White = 83%, Black = 42%.} 1-0

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "10.2"]
[White "Carlsen, Magnus"]
[Black "Artemiev, Vladislav"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2881"]
[BlackElo "2769"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,82,31,31,28,37,37,58,42,63,29,42,13,73,22,21,0,7,0,22,-49,-44,-39,-52,-49,0,0,0,0,0,0,0,-27,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. h4 Nxc3 6. bxc3 {A16: English Opening: 1...Nf6 with ...d5.} Bg7 7. h5 O-O 8. hxg6 {White is slightly better.} hxg6 9. Ba3 Re8 {[#]} 10. e4 $146 ({Predecessor:} 10. Qa4 e5 11. e4 Nd7 12. Be2 a6 13. d3 b5 14. Qc2 Nf8 15. Bc1 Ne6 16. g3 {0-1 (33) Bocharov,D (2533)-Artemiev,V (2709) St Petersburg 2018}) 10... Nd7 (10... e5 $11 {remains equal.}) 11. Bc4 ({White should try} 11. Ng5 $16) 11... c5 $11 12. d4 b5 {[%mdl 64] [#] Decoy} 13. Bxb5 Qa5 14. Qa4 (14. Qb3 Rb8 $19) ({White should play} 14. Bxd7 $1 $11 Qxc3+ 15. Kf1 Bxd7 16. Bxc5) 14... Qxc3+ $15 15. Ke2 {Threatens to win with Rac1.} Nb6 $1 {[%cal Rb6a4]} 16. Qb3 Qxb3 (16... cxd4 {is more complex.} 17. Qxc3 dxc3 18. Bxe8 Ba6+ 19. Kd1 Rd8+) 17. axb3 Bd7 $1 {[%cal Rd7b5]} 18. Bxd7 Nxd7 19. Rhd1 Rab8 20. Rab1 cxd4 (20... Nf6 $5 {[%cal Rf6e4]} 21. Bxc5 (21. e5 Nd5 $15) 21... Nxe4 $11) 21. Nxd4 {Threatening Nc6.The position is equal.} Rb6 22. b4 Nf6 23. f3 Nh5 24. b5 {Hoping for Nc6.} Bxd4 25. Rxd4 a6 26. Rd7 e5 27. Ke3 Rxb5 28. Rxb5 axb5 $11 {[%mdl 4096] Endgame KRB-KRN} 29. Rb7 Rc8 {[#] ...Rc3+ is the strong threat.} 30. Bb4 Rc2 31. Rxb5 Rb2 {And now ...Nf4 would win.} 32. Rb8+ Kh7 {Strongly threatening ...Nf4.} 33. Bd6 Rxb8 34. Bxb8 {KB-KN} f6 35. g4 Nf4 36. g5 Kg7 37. gxf6+ Kxf6 38. Bc7 Ne6 39. Bb8 Nf4 40. Bc7 Ne6 41. Bb8 Nf4 {Accuracy: White = 80%, Black = 90%.} 1/2-1/2

[Event "Chessable Masters by chess24-A"]
[Site "Online"]
[Date "2020.06.19"]
[Round "10.3"]
[White "Nakamura, Hikaru"]
[Black "Dubov, Daniil"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2829"]
[BlackElo "2770"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2020.06.20"]
[EventType "tourn"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,53,14,11,21,25,8,10,44,43,47,54,49,31,45,45,73,59,64,61,87,95,284,295,293,290,277,227,226,192,220,180,359,350,737,745,996,989,1068,1073,1063,1033]} 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Re8 {B35: Sicilian: Accelerated Dragon with 5 Nc3: main line.} 9. f4 $5 {[%mdl 4] e5 is the strong threat. An interesting side line.} d6 {[#]} 10. Qf3 $146 ({Predecessor:} 10. h3 Nxd4 11. Bxd4 b5 12. O-O b4 13. Nd5 Nxe4 14. Bxg7 Kxg7 15. Qd4+ Nf6 16. Ba4 {½-½ (36) Kuhne,D (2391)-Glatzel,H (2318) ICCF email 2017}) 10... Bd7 {The position is equal.} 11. O-O Ng4 12. Nxc6 bxc6 13. Bd2 d5 14. f5 Ne5 15. Qf2 $36 {[%mdl 2048] White is more active.} e6 16. f6 Ng4 {[#]} 17. Qf3 $1 Qxf6 $2 (17... Nxf6 $16 {was called for.} 18. e5 Ne4 19. Nxe4 (19. Qxf7+ Kh8 $15) 19... dxe4 20. Qxf7+ (20. Qxe4 Qc7 $14) 20... Kh8) 18. Qxg4 $18 Qd4+ 19. Rf2 f5 20. Qf3 {[%cal Re4d5]} fxe4 21. Qf7+ Kh8 {Strongly threatening ...Rf8.} 22. Qxd7 Rad8 $2 (22... e3 {is a better defense.} 23. Bxe3 Qxe3) 23. Qxc6 Rf8 $2 (23... e3 24. Bxe3 Qxe3) 24. Be1 {White is clearly winning.} Qe3 25. Qxe6 Bd4 26. Nxd5 Qe2 {[#]} 27. Qe5+ $1 {[%mdl 512] White took control after the opening. Accuracy: White = 91%, Black = 61%.} 1-0

