[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.15"]
[Round "1"]
[White "Dragun, Kamil"]
[Black "Saduakassova, Dinara"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2591"]
[BlackElo "2484"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,141,11,0,116,122,119,119,113,110,122,118,116,102,100,100,112,81,91,77,87,77,122,70,118,113,144,137,137,136,143,143,143,142,166,129,129,135,124,126,125,106,133,140,147,148,164,127,119,94,107,115,191,185,166,127,139,120,128,97,91,83,86,80,87,87,96,88,97,80,97,97,168,159,160,162,155,161,158,118,182,194,206,206,215,215,215,215,215,215,215,215,257,215,229,215,217,214,218,213,294,290,769,769,720,283,283,255,256,256,675,532,892,885,900,460,458,433,275,266,916,908,827,799,737,657]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 c5 7. a3 Bxd2+ 8. Qxd2 cxd4 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} 9. Qxd4 Nc6 10. Qh4 {LiveBook: 10 Games} Ne5 (10... Rc8 $11 {remains equal.}) 11. Nxe5 $16 Bxg2 12. Rg1 Qc7 $146 ({Predecessor:} 12... Bb7 13. Bg5 Qc7 14. Bxf6 gxf6 15. Qxf6 Rf8 16. Rc1 {1-0 (38) Xu,Y (2523)-Zhou,W (2635) China 2016}) 13. Ng4 Nxg4 14. Qxg4 Bb7 15. Qxg7 O-O-O 16. Be3 d6 17. Qc3 e5 18. Rc1 Kb8 19. f3 Qd7 20. Qb4 (20. a4 $16) 20... Rc8 21. Rd1 Rc6 22. a4 Qe6 23. b3 f5 24. a5 bxa5 25. Qxa5 Ra6 26. Qc3 Re8 27. Ra1 Rxa1+ 28. Qxa1 a6 29. Qd1 h5 30. Qd2 Rg8 31. Kf2 h4 32. Bg5 hxg3+ 33. hxg3 Rh8 34. Rd1 Rh5 (34... f4 $16) 35. Bh4 $18 Rh6 36. Qg5 {Black must now prevent Qd8+.} e4 37. Qf4 {Strongly threatening Be7!} Ka8 38. b4 Rh8 39. Qxd6 Qxc4 40. Qd4 Qxd4+ 41. Rxd4 exf3 42. exf3 $16 {[%mdl 4096] Endgame KRB-KRB} Rc8 43. Bg5 Rc2+ 44. Bd2 Rb2 {[#]} (44... Bc8 $16 45. Ke3 Kb7) 45. g4 $1 $18 fxg4 46. fxg4 Bc8 47. g5 Bf5 48. Rd5 Be4 (48... Bb1 $16 {might work better.} 49. Rd6 Kb7) 49. Rd6 Kb7 50. Ke3 Bc6 51. g6 Rb3+ 52. Kf4 Rf3+ 53. Kg4 Rf2 54. Bf4 Bb5 55. Rd4 {[#] Hoping for g7.} Ba4 56. g7 Bb3 57. Rd8 Rg2+ 58. Bg3 Rb2 59. Kf3 Kc6 $2 (59... Bc4 60. Bf4 Be2+ 61. Kg3 Bc4) 60. Be1 Rb1 61. Kf2 $2 (61. Ke2 Bc4+ 62. Kf2 Rb2+ 63. Kf3) 61... Rb2+ 62. Kf1 Bc4+ 63. Kg1 {And now Rc8+ would win.} Rb1 $2 (63... Kb5 64. g8=Q Bxg8 65. Rxg8 Re2 66. Rg5+ Kc4 67. Rg4+ Kd5) 64. Kf2 {Rc8+ is the strong threat.} Rb2+ 65. Kf3 Rb3+ 66. Kf4 {Threatening mate with Rc8+.} Kb5 67. g8=Q Bxg8 68. Rxg8 Kc4 $2 (68... Rd3 69. Rg5+ Kc4 70. Rc5+ Kb3) 69. Ke4 {White is clearly winning.} Rb1 70. Rc8+ Kb5 71. Bd2 {Precision: White = 73%, Black = 52%.} 1-0

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.15"]
[Round "1"]
[White "Belous, Vladimir"]
[Black "Ali Marandi, Cemil Can"]
[Result "0-1"]
[ECO "D47"]
[WhiteElo "2568"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,50,14,14,30,42,37,18,19,22,31,27,20,18,35,22,7,33,37,27,30,12,0,0,17,0,7,7,65,0,5,-410,-404,-402,-387]} 1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. O-O a6 10. e4 b4 {D47: Semi-Slav: Meran System} (10... c5 11. d5 exd5 12. e5 Ne4 13. Nxd5 Nb6 14. Nxb6 Qxb6 15. Be3 Be7 16. a4 Qc6 17. e6 Nd6 18. axb5 axb5 19. Rxa8+ Bxa8 {0-1 (28) Aleksandrov,A (2615)-Bukavshin,I (2657) Khanty-Mansiysk 2015}) 11. e5 bxc3 12. exf6 Nxf6 {The position is equal.} 13. bxc3 Bd6 14. Rb1 Qc7 15. c4 {c5 is the strong threat.} c5 16. dxc5 Bxc5 17. Bf4 Qc8 18. Ne5 $146 {[#] Hoping for Rxb7.} ({Predecessor:} 18. Bd6) 18... O-O 19. Bf3 Ra7 20. Qe2 Nd7 21. Nd3 Bxf3 22. Qxf3 Be7 (22... Qa8 $11) 23. c5 ({White should play} 23. Rfc1 $14) 23... e5 $1 $11 {[%cal Be6e5,Be5f4][%mdl 32]} 24. Qe3 $2 {[%mdl 8192] [#]} (24. Rfe1 $11 {and White has nothing to worry.} Bxc5 25. Nxe5 (25. Bxe5 Nxe5 26. Rxe5 Rc7 $11)) 24... Bxc5 $19 25. Nxc5 exf4 {Precision: White = 46%, Black = 70%.} 0-1

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.15"]
[Round "1"]
[White "Friedel, Joshua"]
[Black "Ramirez, Alejandro"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2562"]
[BlackElo "2572"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,146,14,16,29,25,21,18,57,48,82,37,39,30,30,5,18,2,10,8,30,38,37,36,40,27,10,14,15,-91,-97,-116,-54,-72,-46,-52,-31,-90,-102,-131,-48,-60,-47,-44,-57,-47,-51,-109,-101,-101,-93,-106,-96,-90,-92,-93,-98,-89,-100,-88,-91,-92,-40,-53,-28,-28,-28,-28,-28,-28,-28,-28,-28,-28,-28,-28,-28,-28,-28,-28,-28,-59,-59,-59,-59,-59,-8,-31,-30,-37,-37,-59,-59,-58,-59,-52,-52,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-45,-59,-17,-59,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8]} 1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Nc3 a6 5. Qc2 g6 6. e4 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4} dxe4 7. Nxe4 Bg7 8. Be2 O-O 9. O-O {LiveBook: 4 Games} Bf5 10. Nxf6+ Bxf6 11. Qb3 Qc7 12. h3 Nd7 $146 ({Predecessor:} 12... c5 13. d5 {1-0 (36) Grischuk,A (2795)-Morozevich,A (2724) Moscow 2014}) 13. Rd1 b5 14. Bh6 Rfc8 15. c5 Be6 16. Qe3 Bd5 17. Bf4 Qa7 18. a4 Qb7 19. b4 Nf8 20. Ra3 Ne6 21. Be5 Rd8 22. Nh2 {[#]} (22. a5 $11) 22... Bxe5 $1 $17 23. dxe5 Bc4 ({Black should play} 23... a5 $17 24. bxa5 b4) 24. Nf3 $15 Rxd1+ 25. Bxd1 Rd8 26. Bc2 {[#]} (26. Be2 $15) 26... a5 $1 $17 {[%mdl 512]} 27. Qe1 (27. bxa5 b4) 27... bxa4 (27... Bd5 $17 28. Bd1 Rb8 29. axb5 axb4) 28. Rxa4 $15 axb4 29. Rxb4 Qa6 30. Qc3 Bd5 31. Be4 ({Better is} 31. Nd4 $15) 31... Bxe4 $17 32. Rxe4 Rd1+ 33. Re1 Rd5 34. Ra1 Qe2 35. Qb4 Rd1+ ({Weaker is} 35... Nxc5 36. Qb8+ Kg7 37. Ra8 $18) 36. Rxd1 Qxd1+ 37. Kh2 Qd5 38. Qb8+ Kg7 (38... Nf8 $17 39. Qa7 Nd7) 39. Qa7 $1 $15 Qxc5 (39... Qd8 {looks sharper.} 40. Qb7 Qe8 41. Qa7 Kf8 42. Kg1 h6) 40. Qxc5 Nxc5 {[%mdl 4096] Endgame KN-KN} 41. Nd4 Nd3 42. Nxc6 Nxf2 43. Nxe7 Nd3 44. Nc6 Kf8 45. g4 Ke8 46. Kg3 Kd7 47. Nd4 Nxe5 48. h4 f6 49. Kf4 Nc6 50. Nb5 Ke6 (50... Nd8 $15) 51. Nc7+ Kd6 52. Nb5+ Ke7 53. Ke4 Nd8 54. Nc7 Ne6 55. Nd5+ Kf7 56. Ne3 Nc7 57. Ng2 Ke6 58. Nf4+ Kd6 59. Ne2 Ne6 60. Nc3 Ng7 61. Kf4 h6 62. Ne4+ Ke6 63. Nc3 h5 64. Ne2 Kd5 (64... Kd6 $15) 65. Kg3 $1 $11 {The position is equal.} Ne6 {next ...Ke4 is good for Black.} 66. gxh5 gxh5 67. Kf2 Ng7 {Threatening ...Ke5.} 68. Kf3 Ke5 {Threatens to win with ...Nf5.} 69. Ng3 f5 {...f4 is the strong threat.} 70. Ne2 Ne6 {Strongly threatening ...f4.} 71. Ng3 $1 Nf4 72. Kf2 Ng6 73. Nxh5 Nxh4 {Precision: White = 63%, Black = 68%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.15"]
[Round "1"]
[White "Aghasaryan, Robert"]
[Black "Stukopin, Andrey"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2532"]
[BlackElo "2580"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,60,-14,-23,-8,-16,-15,-14,-10,-22,-14,-28,0,0,0,0,0,0,13,5,10,10,7,0,0,2,6,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 {[%cal Bd7d5,Bd5c4,Bc4c3][%mdl 32]} 4. g3 Bb4+ 5. Nbd2 dxc4 6. Qc2 {E01: Catalan: Early deviations} b5 7. a4 c6 8. Bg2 a5 9. O-O O-O 10. b3 {LiveBook: 5 Games} c3 11. Nb1 $1 bxa4 12. bxa4 Bb7 13. Rd1 $146 ({Predecessor:} 13. Nxc3 c5 14. dxc5 Nbd7 15. Rd1 Qe7 16. Nb5 {½-½ (16) Yu,Y (2749)-Yilmaz,M (2630) Khanty-Mansiysk 2017}) 13... c5 14. Nxc3 Na6 (14... Nbd7 {feels hotter.} 15. dxc5 Qe7 16. Nb5 Be4 17. Qb2 Nxc5 18. Be3 Rad8) 15. Bg5 {The position is equal.} cxd4 16. Nxd4 Bxg2 17. Kxg2 Bxc3 18. Qxc3 {Strongly threatening Nxe6!} Ne4 $1 {[%cal Re4c3]} 19. Qe3 Nxg5 20. Nf3 Qe7 {[#] ...Nxf3 is the strong threat.} 21. Qxg5 Qxg5 22. Nxg5 Nc5 23. Nf3 Rfd8 24. Rdb1 Rab8 25. Rxb8 Rxb8 $11 {KRN-KRN} 26. Ne5 f6 27. Nc4 Rb4 28. Nxa5 Rxa4 29. Rxa4 Nxa4 30. e4 Nc5 {Precision: White = 83%, Black = 74%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.15"]
[Round "1"]
[White "Abrahamyan, Tatev"]
[Black "Matsenko, Sergei"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2354"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,79,17,17,20,24,31,17,16,0,0,0,36,-17,36,34,38,50,78,54,85,48,52,44,50,52,54,52,54,54,54,53,54,54,54,41,74,46,55,25,28,21,60,57,61,61,72,58,68,58,58,50,58,42,17,0,0,0,0,0,8,0,7,0,6,0]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Ba5 7. Nge2 Nge7 8. O-O O-O 9. Na4 {LiveBook: 6 Games. C01: French: Exchange Variation} (9. Bg5 f6 10. Be3 Bf5 11. Nf4 Bxc3 12. bxc3 Qd7 13. c4 Bxd3 14. Qxd3 Rad8 15. Rab1 b6 16. Rb5 dxc4 17. Qxc4+ {0-1 (48) Hou,Y (2680)-Mamedyarov,S (2804) Wijk aan Zee 2018}) 9... Bf5 10. Bf4 Qc8 $146 ({Predecessor:} 10... Bxd3 11. Qxd3 Ng6 12. Bg3 Bb6 13. Nxb6 axb6 14. Nc3 Qd7 15. Rfe1 Rac8 16. Re2 {½-½ (23) Alarcia Astiz,C (2331)-Martin Duque,J (2233) Madrid 2014}) 11. b4 {White is slightly better.} Bb6 12. Nxb6 axb6 13. Re1 Qd7 14. Qd2 (14. Bb5 $14) 14... Rfe8 (14... Bxd3 $11 15. Qxd3 Rfe8) 15. Bb5 $14 Ng6 16. Bg3 Re7 17. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Qc8 18. Bxc6 bxc6 19. a5 Qa6 20. Nf4 Rxe1+ 21. Qxe1 Bxc2 22. Nxg6 Bxg6 23. Bxc7 bxa5 24. bxa5 Qc8 25. Bd6 h6 26. h3 Qd7 27. Be5 f6 28. Bf4 Qf5 29. Bd6 Qd3 30. Qb4 Kh7 31. Bc5 Qa6 32. Bb6 Re8 33. Qc3 Re6 34. Bc7 Bd3 35. Re1 {The position is equal.} Qc4 36. Rc1 Qxc3 37. Rxc3 Bb5 38. Ra3 {[#] aiming for a6.} Ba6 39. Rb3 Bb5 40. Ra3 {Precision: White = 47%, Black = 57%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.16"]
[Round "2"]
[White "Dragun, Kamil"]
[Black "Abrahamyan, Tatev"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2591"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,141,12,8,19,11,8,20,54,56,150,143,138,0,0,0,50,0,98,90,121,121,119,115,124,123,142,141,141,141,141,141,141,133,134,134,134,161,166,150,133,107,107,107,107,107,107,107,107,107,107,107,107,107,107,107,107,107,107,107,107,0,107,107,107,107,107,107,107,107,107,107,107,13,13,0,14,14,14,14,14,14,20,21,28,28,206,206,29962,29963,29962,29959,29959,29959,29958,29960,29955,29956,29943,29947,29941,12771,2893,121,121,121,29976,29976,29976,29977,29977,29978,29978,29978,29979,29979,29979,29980]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 Bf6 8. O-O O-O 9. Rc1 d6 10. d5 Nxc3 11. Bxc3 Bxc3 12. Rxc3 e5 13. e4 a5 14. b3 {LiveBook: 3 Games. E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3)} (14. Nd2 Nd7 15. f4 Qe7 16. Nf3 f6 17. Re1 Nc5 18. Rce3 Bc8 19. Qc2 Bd7 20. b3 Rfb8 21. a3 b5 22. cxb5 Rxb5 {1-0 (55) Nakamura,H (2785)-Anton Guijarro,D (2650) Caleta 2017}) 14... Nd7 15. Ne1 Qe7 16. Nc2 {The position is equal.} g6 17. f4 $146 {[%cal Bf2f4,Bf4f5][%mdl 32]} ({Predecessor:} 17. Re3 Kg7 18. Bh3 Bc8 19. Na3 Nc5 20. Bxc8 Raxc8 21. Nb5 f5 22. exf5 gxf5 {1-0 (53) Renman,N (2425)-Bergstrom,C (2420) Norrkoeping 1988}) 17... f5 ({Black should try} 17... Nf6 $14) 18. exf5 $16 Rxf5 19. Ne3 (19. Re3 $16) 19... Rff8 $11 20. f5 Nf6 21. h4 e4 (21... Bc8 $11) 22. Qd4 Rae8 23. Rc2 $1 $36 {[%cal Rc2f2][%mdl 2048] Strongly threatening Rcf2. White is in control.} Bc8 24. fxg6 hxg6 25. Rcf2 Ng4 26. Nxg4 Bxg4 27. Qxe4 Qxe4 28. Rxf8+ Rxf8 29. Bxe4 Rxf1+ 30. Kxf1 $16 {[%mdl 4096] Endgame KB-KB} Kf7 31. Kf2 Kf6 32. Ke3 g5 33. Bc2 gxh4 34. gxh4 Bh5 35. Bd3 Bd1 36. Kf4 Bh5 37. a3 {[%cal Ba2a3,Ba3b4][%mdl 32]} Bd1 38. b4 axb4 39. axb4 Bh5 40. Ke3 Bg4 41. Be2 Bf5 42. Kf4 Bc2 43. Ke3 Bf5 $1 44. Bf3 Bc2 45. Kd4 Bf5 46. Be2 Bc2 47. Bg4 Bb1 48. Kc3 Be4 49. Kb3 (49. Bd1 $16) 49... Bd3 $11 50. Kc3 Bf1 51. Kd4 Kg6 $1 52. Bf3 Kf5 53. Bd1 Kf4 54. Kc3 Ke5 55. Bc2 {Bd3 is the strong threat.} b5 $2 (55... Be2 $11 {and Black has nothing to worry.}) 56. cxb5 $18 Kxd5 $2 (56... Bxb5 $18 57. h5 Kf6) 57. h5 {[%cal Bh4h5,Bh5h6][%mdl 32]} Ke6 58. Bd3 Bg2 59. h6 Kf6 60. Kd4 Bb7 61. Bc2 Kf7 62. Be4 Bc8 63. Kc4 Kf6 64. Bd3 $2 (64. b6 $18 {and White stays clearly on top.} Ba6+ 65. Kd5 (65. b5 Bxb5+ 66. Kxb5 cxb6 $11) 65... cxb6 66. Kxd6) 64... Be6+ $16 65. Kd4 Bb3 $2 {[%mdl 8192]} (65... Bf7 $16 66. Bf5 Bb3) 66. Bc4 $1 {[%cal Rc4b3] White mates.} Bd1 67. h7 $1 {[%cal Rh7h8]} Kg7 68. Kd5 Bf3+ {[#]} 69. Ke6 $1 Bg4+ {[#]} 70. Ke7 $1 {[%cal Re7d8]} Bf3 71. Kd7 {Precision: White = 71%, Black = 59%.} 1-0

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.16"]
[Round "2"]
[White "Stukopin, Andrey"]
[Black "Belous, Vladimir"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2580"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,79,9,27,9,14,19,18,0,15,6,15,15,12,7,23,-13,-18,-16,104,102,105,90,100,0,0,0,0,0,0,5,8,0,0,0,0,0,0,0,0,0,48,46,465,465,469,469,468,464,438,392,406,394,391,329,348,364,344,272,282,0,0,0,0,0,5289,12835,12836,12836,12837,12837]} 1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 Bc5 5. Nf3 O-O 6. O-O a6 {LiveBook: 5 Games} 7. Nd5 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} Nxd5 8. Bxd5 d6 9. Be3 {The position is equal.} (9. c3 {with more complications.} h6 10. b4 Ba7 11. a4 Qf6 12. Be3) 9... Bxe3 10. fxe3 Ne7 (10... Nb8 11. b4 Nd7 12. Qd2 c6 13. Bb3 a5 {1-0 (37) Kramnik,V (2800)-Aronian,L (2794) Berlin 2018}) 11. Bb3 {aiming for Ng5.} Ng6 12. Qe1 Be6 $146 ({Predecessor:} 12... Qe7 13. h4 {0-1 (49) Van Dosselaer,M (1126)-Thurrott,A (1520) LSS email 2009}) 13. h4 Bxb3 14. axb3 f5 (14... h6 $11) 15. exf5 $16 Rxf5 16. Qb4 Rb8 17. e4 (17. Qg4 $16 Qd7 18. h5) 17... Rf7 $11 18. Ng5 Rxf1+ 19. Rxf1 b5 $1 20. Qa5 Rb6 21. b4 h6 22. Qa2+ d5 $1 23. Nf7 $36 {[%mdl 2048] White has some pressure.} Qxh4 24. Qxd5 {Threatening mate with Ng5+.} Kh7 25. Qd8 $1 {[%cal Rd8h4]} ({Much weaker is} 25. Nxe5 Nf4 $17) 25... Qg4 {White must now prevent ...Re6.} 26. Rf3 $1 {Nxh6! is the strong threat.} (26. Qxc7 $2 Re6 $19) 26... Re6 $2 {[%mdl 8192] [#]} (26... Qh4 $14) 27. Nxh6 $1 $18 {[%mdl 512]} Kxh6 (27... gxh6 28. Rf7#) 28. Rh3+ Qxh3 29. gxh3 {[%mdl 4096] Endgame KQ-KRN} Rc6 30. c3 Rd6 31. Qxc7 Rxd3 32. Qb6 Kg5 33. Qxa6 Nf4 34. Qxb5 Kh4 {intending ...Kg3.} 35. Qxd3 $2 (35. Kf2 $18 g5 36. Qe8 (36. Qxe5 Rd2+ 37. Kg1 Rd1+ 38. Kh2 Rd2+ 39. Kg1 Rd1+ 40. Kh2 Rd2+ 41. Kg1 $11) 36... Rxh3 37. Qe7) 35... Nxd3 $11 36. b5 $1 {[%cal Bb4b5,Bb5b6,Bb6b7][%mdl 32] Hoping for b4.} Nc5 ({But not} 36... Kxh3 $2 37. b4 $18) 37. b6 {Threatens to win with b4.} Nd7 $2 {[%mdl 8192]} (37... Kg3 $11) 38. b7 $18 {White is clearly winning.} Kg3 {[#]} 39. c4 $1 {[%cal Bc3c4,Bc4c5][%mdl 32]} Kf4 {[#]} 40. c5 $1 {[%mdl 512] Precision: White = 60%, Black = 57%.} 1-0

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.16"]
[Round "2"]
[White "Ramirez, Alejandro"]
[Black "Aghasaryan, Robert"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2572"]
[BlackElo "2532"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,75,4,13,23,13,19,13,14,11,76,89,71,83,74,75,73,72,82,27,36,54,56,36,42,0,0,-38,-38,-22,-32,-27,0,0,0,0,0,-60,-56,-78,-19,-13,0,-20,-27,-31,-44,-54,0,0,0,-51,0,0,0,-44]} 1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. Ne1 Bd7 9. Nd3 Bd6 {A34: Symmetrical English: 2 Nc3, lines with ...d5} 10. Ne4 Qe7 11. b3 O-O 12. Bb2 {LiveBook: 3 Games} Rad8 $146 ({Predecessor:} 12... Rae8 13. Rc1 b6 14. b4 Nxb4 15. Nxb4 cxb4 16. d4 Bb5 17. Qc2 {1-0 (27) Kharlov,A (2638)-Korotylev,A (2564) Moscow 2002}) 13. Rc1 {[%cal Rd3c5]} Ne6 14. f4 exf4 15. gxf4 {[%cal Bg3f4,Bf4f5][%mdl 32]} Bc7 (15... f5 $11 16. Nxd6 Qxd6) 16. e3 $16 ({But not} 16. Nexc5 $6 Nxc5 17. Nxc5 Bb6 $11) 16... b6 17. f5 Qh4 18. Ng3 $1 Ng5 19. Rc4 Qh6 20. Qh5 (20. Nh5 $16 f6 21. h4) 20... Bxg3 21. Qxh6 gxh6 22. hxg3 {Black must now prevent Bf6.} Na5 {[#] ...Bb5 is the strong threat.} 23. Nf4 {aiming for Nd5!} Bxf5 24. Nd5 Rxd5 $1 25. Bxd5 Nxc4 26. bxc4 Be6 27. e4 Bxd5 28. exd5 $11 {[%mdl 4096] Endgame KRB-KRN} Re8 29. Bf6 (29. Kg2 $11) 29... Re2 $1 $15 {[%cal Re2d2]} 30. d3 Kf8 ({Don't blunder} 30... Rxa2 $2 31. d6 $18) (30... Nh3+ $17 31. Kh1 Kf8) 31. Rf5 $11 Re3 32. Kf2 Rxd3 {And now ...Ne4+ would win.} 33. Ke2 $1 {[%cal Re2d3]} Rxg3 {Hoping for ...Ne4.} 34. Re5 $1 Rg2+ 35. Ke3 Rg3+ 36. Ke2 Rg2+ (36... Nf3 $1 $15 37. Re4 {[#]} Nd4+ $1 {[%mdl 512]} 38. Bxd4 cxd4) 37. Ke3 Rg3+ 38. Ke2 {Precision: White = 64%, Black = 59%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.16"]
[Round "2"]
[White "Matsenko, Sergei"]
[Black "Friedel, Joshua"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2563"]
[BlackElo "2562"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,105,22,15,14,24,24,22,16,2,11,0,10,6,6,6,13,0,0,0,14,27,27,-2,0,0,39,43,36,39,38,48,34,23,57,59,59,58,54,57,58,54,57,51,72,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,172,172,172,172,172,172,172,172,172,172,172,172,187,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. O-O a6 6. Qc2 {A13: English Opening: 1...e6} (6. a4 Nc6 7. Qc2 Na5 8. Na3 Qd5 9. Rd1 Bd7 10. d4 Qf5 11. Bd2 Qxc2 12. Nxc2 Nb3 13. Ra2 Bc6 14. Ne5 Bd5 {½-½ (68) So,W (2810)-Ding,L (2777) Tbilisi 2017}) 6... b5 7. Ne1 {LiveBook: 7 Games} c6 $146 ({Predecessor:} 7... Nd5 8. d3 cxd3 9. Nxd3 Bb7 10. Rd1 Nd7 11. Nc3 Bd6 12. Nxd5 exd5 13. Nf4 c6 {½-½ (35) Bocharov,D (2583)-Esipenko,A (2571) Taganrog 2018}) 8. d3 cxd3 9. Nxd3 Be7 10. a4 {[#] aiming for axb5.} Bb7 11. Nd2 {[%cal Bb1d2,Bd2b3,Bb3c5][%mdl 32]} O-O 12. Nb3 Nbd7 13. Rd1 Qc7 14. Ndc5 Nxc5 15. Nxc5 Rac8 16. Bf4 e5 17. Bd2 Bxc5 18. Qxc5 Rfe8 19. axb5 axb5 20. Ba5 $36 {[%mdl 2048] White is more active.} Qe7 $1 {[%cal Re7c5]} 21. Qxe7 Rxe7 22. Bd8 Rd7 23. Bxf6 $1 Rxd1+ 24. Rxd1 gxf6 $14 {[%mdl 4096] Endgame KRB-KRB} 25. Rd7 Ba8 26. Ra7 $1 Rb8 27. Rc7 Kg7 28. Bxc6 (28. Be4 $16) 28... Bxc6 $11 29. Rxc6 $16 {KR-KR} Rd8 $1 30. Rb6 Rd2 31. Rxb5 Rxe2 32. Kf1 Rc2 33. b4 {[%cal Bb2b4,Bb4b5,Bb5b6,Bb6b7][%mdl 32]} Rb2 34. Rb8 f5 35. b5 e4 36. b6 Kf6 37. Ke1 Ke7 38. b7 Kf6 39. Kd1 f4 40. Kc1 Rb6 41. Kd2 e3+ $2 (41... Kf5 $11 {and Black stays safe.}) 42. fxe3 $18 fxe3+ 43. Kxe3 Kg7 44. g4 h6 45. Ke4 {Threatens to win with Kd5.} Rb1 46. h3 Rb2 47. h4 Rb1 48. h5 $2 (48. Ke5 $18) 48... Rb2 {The position is equal.} 49. Kf4 Rb4+ 50. Kf5 {[#] Hoping for Ke5.} Rb5+ 51. Ke4 Rb1 52. Kf5 {And now Ke5 would win.} Rb5+ 53. Ke4 {Precision: White = 72%, Black = 83%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.16"]
[Round "2"]
[White "Saduakassova, Dinara"]
[Black "Ali Marandi, Cemil Can"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2484"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,75,13,14,6,6,0,0,2,43,55,57,36,47,4,43,49,52,45,47,43,49,42,51,32,84,64,58,55,58,48,48,49,52,51,54,52,54,48,50,32,41,36,56,23,22,22,21,22,22,22,22,23]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 Bf5 5. Nh4 Bc8 6. e3 e6 7. Nhf3 Nbd7 8. b3 Bd6 9. Bb2 O-O 10. Bd3 {D30: Queen's Gambit Declined: Systems without Nc3} b6 11. O-O Bb7 12. Ne5 (12. Qe2 c5 13. Rad1 Ne4 14. cxd5 exd5 15. Ba6 Bxa6 16. Qxa6 Re8 17. dxc5 Ndxc5 18. Qe2 Rc8 19. Rc1 Bf8 20. Rfd1 Qe7 {½-½ (45) Radjabov,T (2710)-Ding,L (2773) Moscow 2017}) 12... c5 13. cxd5 Bxd5 {LiveBook: 14 Games} 14. Nxd7 Nxd7 15. dxc5 Nxc5 16. Qg4 $146 {[%csl Gb2][%cal Rg4g7] [#]} e5 (16... g6 $5 {[%cal Rc5d3]} 17. Be2 Qc7 $11) 17. Bc4 Bb7 18. Rad1 Qe7 19. b4 Nd7 20. Ne4 Bxe4 21. Qxe4 {[#] aiming for Qd5.} Nf6 22. Qf5 Rad8 23. a3 Bb8 24. Bb3 h6 (24... a5 $14) 25. g3 a5 26. bxa5 bxa5 27. Rxd8 Rxd8 28. Rd1 Rxd1+ 29. Bxd1 Qd7 30. Qc2 g6 31. Bf3 Bd6 32. Qc4 Qc7 33. Qb5 Qb8 34. Bb7 Ne4 35. a4 {The position is equal.} Nc5 $1 36. Bc6 Qxb5 37. Bxb5 Kf8 38. Bc3 {Precision: White = 37%, Black = 67%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.17"]
[Round "3"]
[White "Belous, Vladimir"]
[Black "Ramirez, Alejandro"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2585"]
[BlackElo "2572"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,78,47,54,48,56,71,129,140,141,147,150,150,130,133,127,127,145,90,109,87,95,74,70,63,65,50,108,101,100,104,183,0,0,-105,143,102,130,93,91,112,102,89,133,56,44,58,60,51,65,67,72,60,77,0,0,-113,-128,-120,-128,-174,-182,-466,-371,-776,-763,-762,-675,-574,-587,-1840,-1308]} 1. d4 e6 2. c4 b6 3. e4 Bb7 4. f3 d5 (4... g6 5. Nc3 d6 6. Bd3 Qh4+ 7. g3 Qf6 8. Be3 Bh6 9. f4 Qe7 10. Nf3 f5 11. O-O Nf6 12. exf5 exf5 {½-½ (64) Onischuk,A (2672)-Short,N (2698) Poikovsky 2012}) 5. cxd5 exd5 {LiveBook: 3 Games} 6. Nc3 {A40: Unusual replies to 1 d4} dxe4 7. fxe4 Ne7 $146 (7... Nf6 $142) ({Predecessor:} 7... Nf6 8. Bd3 c5 9. d5 a6 10. a4 Bd6 11. Nf3 Nbd7 12. O-O {0-1 (51) Rosanov,L (2195)-Karasev,V (2350) Moscow 1996}) 8. Bc4 $16 {Hoping for Qb3.White is better.} Ng6 9. Qb3 Qd7 10. Nge2 Ba6 11. O-O Bxc4 12. Qxc4 c6 13. Bf4 (13. Be3 $142) 13... b5 14. Qb3 a5 15. a4 b4 16. Bxb8 Rxb8 17. e5 Rc8 (17... Rd8 $1 $14) 18. Ne4 Qd5 19. Qh3 Ra8 (19... Qe6 $16 {was worth a try.}) 20. Ng5 $2 (20. N4g3 $1 $18) 20... Be7 $11 21. Nxh7 (21. Nxf7 $11 O-O 22. Nd6) 21... Qe6 $2 (21... Nh4 $17 {keeps the pressure on.} 22. g3 Rxh7 23. gxh4 Rxh4) 22. Qh5 $1 $16 {Nf4 is the strong threat.} Kd7 23. Rac1 Kc7 24. Ng3 $1 Qd5 25. Nf5 Rae8 26. Nd6 (26. Kh1 $16) 26... Qxd4+ 27. Kh1 {aiming for Nb5+.} Bxd6 28. exd6+ Kb6 $1 29. Rfd1 $1 {White wants to mate with Rxc6+!} Qe5 30. Qf3 $1 {[%csl LRc6,LRf7]} c5 31. d7 (31. Qxf7 $16 Rxh7 32. Qc7+ Ka6 33. Qc6+ Ka7 34. Qxc5+ Qxc5 35. Rxc5) 31... Rxh7 $11 {[%csl Gh7][%cal Re5h2]} 32. g3 (32. h3 $11 {was the only way to keep the balance.} Rd8 33. Qd3 (33. Qxf7 $2 Qe4 $19)) 32... Rd8 $17 {And now ...Rh5 would win.} (32... Qxb2 33. Qc6+ $1 {[%mdl 512]} Kxc6 34. dxe8=Q+ Kc7 35. Qxf7+ Kc8 36. Rxc5+ Kb8 37. Rd8#) 33. Rd5 {[#]} Rxh2+ $1 {[%mdl 512]} 34. Kxh2 Qxb2+ $40 {[%mdl 128] Black goes for the king.} 35. Kh3 $2 {[#]} (35. Kg1 Qxc1+ 36. Rd1) 35... Ne5 $1 $19 ({Not} 35... Qxc1 36. Rd6+ Ka7 {[#]} 37. Ra6+ $1 {[%mdl 512]} Kxa6 38. Qc6+ Ka7 39. Qc7+ Ka6 40. Qc6+ Ka7 41. Qc7+ Ka6 42. Qc6+ $11) 36. Rd6+ $2 (36. Qh5 Qxc1 37. Qxe5 Qh6+ 38. Kg2) 36... Kc7 {( -> ...Rh8+). Black is clearly winning.} 37. Rxc5+ Kxd6 38. Qd5+ Ke7 {[%cal Rd8h8]} 39. Rc8 {intending Qc5+.} Nxd7 {Precision: White = 47%, Black = 67%.} 0-1

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.17"]
[Round "3"]
[White "Friedel, Joshua"]
[Black "Dragun, Kamil"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2562"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,129,-28,-37,-25,-35,14,7,-14,-28,-32,-37,-25,-29,-31,-33,-41,-62,-45,-48,-31,-61,-61,-63,-56,-120,-129,-137,-129,-159,-27,-19,0,0,0,0,0,-1,-6,0,0,0,-14,-8,-8,-8,-8,-8,-8,-7,5,10,22,36,22,0,0,0,0,0,0,0,9,9,10,10,18,3,3,3,3,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O c5 5. d3 d5 6. Nbd2 e6 7. e4 Be7 8. Qe2 O-O 9. e5 Nfd7 10. Re1 Nc6 11. h4 Qc7 12. Nf1 Rfc8 {C00: French: Unusual White 2nd moves} (12... Rac8 13. Bf4 Rfe8 14. N1h2 d4 15. h5 Nb4 16. h6 g6 17. Ng4 c4 18. Nxd4 Bxg2 19. Kxg2 cxd3 20. cxd3 {1-0 (50) Zablotsky,S (2533)-Yanchenko,R (2384) Vladivostok 2015}) 13. Bf4 d4 $146 ({Predecessor:} 13... b5 14. Ne3 Nb6 15. Ng4 Qd8 16. h5 h6 17. Qd2 Rc7 18. c3 Rac8 19. Rac1 b4 20. cxb4 Nxb4 {½-½ (44) Andersen,J (2303)-Neumann,B (2387) ICCF email 2015}) 14. h5 h6 15. N1d2 Nb4 16. Nc4 Nd5 17. Bd2 Rab8 $36 {[%mdl 2048] Black has some pressure.} 18. a4 a6 {[%cal Ba7a6,Ba6b5][%mdl 32]} 19. c3 dxc3 20. bxc3 Ba8 21. Nh2 b5 $1 22. axb5 axb5 23. Nd6 ({Better is} 23. Na3 $15) 23... Bxd6 $17 24. exd6 Qxd6 25. Ng4 Qf8 (25... b4 $17 26. cxb4 cxb4) 26. c4 $11 bxc4 27. dxc4 N5f6 28. Nxf6+ Nxf6 29. Bf4 Rb4 30. Bxa8 Rxa8 {[#]} 31. Bd6 $1 {[%mdl 512]} Qc8 (31... Qxd6 32. Rxa8+) 32. Rxa8 Qxa8 33. Bxc5 Ra4 34. Bd4 Ra2 35. Qe5 Kh7 (35... Rc2 {feels hotter.} 36. Qb5 Rd2 37. Bxf6 gxf6 38. Qb4 Qa2) 36. Qc7 Qa5 37. Qxa5 Rxa5 {[%mdl 4096] Endgame KRB-KRN} 38. Rc1 {The position is equal.} Nxh5 39. c5 {[%cal Bc4c5,Bc5c6][%mdl 32]} Ra8 40. c6 Rc8 41. c7 Kg6 42. Be5 Nf6 43. Rb1 {[#] And now Rb8 would win.} Nd5 44. Rb8 (44. Rb7 {is more complex.} h5 45. f4 f6 46. Bd6 Kh6 47. Rb8) 44... Rxc7 45. Bxc7 Nxc7 {KR-KN} 46. Kg2 h5 47. f4 Nd5 48. Kf3 Kf6 49. Rb7 g6 50. Ra7 Ne7 51. Rb7 Nf5 52. Ra7 Nh6 53. Ra6 Ng4 54. Ra7 e5 55. fxe5+ Nxe5+ 56. Ke4 {Hoping for Ra6+.} Ng4 57. Kf4 g5+ 58. Ke4 Kg6 59. Ra6+ f6 60. Ra8 Nh6 61. Rb8 Nf5 62. Kf3 Nh6 63. Ke4 Nf5 64. Kf3 Nh6 65. Ke4 {Precision: White = 66%, Black = 67%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.17"]
[Round "3"]
[White "Aghasaryan, Robert"]
[Black "Matsenko, Sergei"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2532"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,39,0,0,0,0,0,-26,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 dxc4 5. Bg2 a6 6. O-O Nc6 7. e3 Rb8 8. Nfd2 e5 {E04: Open Catalan: 5 Nf3} 9. Bxc6+ bxc6 10. dxe5 Ng4 11. Nxc4 Be6 12. Qxd8+ Rxd8 13. Nbd2 {LiveBook: 5 Games} Bb4 14. b3 h5 {[#]} 15. h4 $146 ({Predecessor:} 15. f3 Bxd2 16. Nxd2 Nxe3 {0-1 (59) Ding,L (2777)-Mamedyarov,S (2799) Huaian 2017}) 15... O-O (15... g5 $5) 16. Nf3 {The position is equal.} Bd5 17. Nfd2 Be6 18. Nf3 Bd5 19. Nfd2 Be6 20. Nf3 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.17"]
[Round "3"]
[White "Ali Marandi, Cemil Can"]
[Black "Stukopin, Andrey"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2521"]
[BlackElo "2580"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,61,11,9,0,0,0,0,0,2,8,8,0,0,0,0,0,-2,-6,0,0,0,0,0,0,0,0,0,-6,0,0,0,0,0,-7,0,-12,0,0]} 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 b6 5. Bg2 Bb7 6. O-O O-O 7. c4 c5 8. Nc3 Nc6 9. d4 Nxd4 10. Nxd4 Bxg2 11. Kxg2 cxd4 12. Qxd4 d5 {A30: Symmetrical English: Double Fianchetto and Hedgehog} (12... d6 13. e4 a6 14. Nd5 Rb8 15. a4 Qd7 16. Rfd1 Qb7 17. Rd2 Rfc8 18. Kg1 Rc5 19. Re1 Rbc8 20. Qe3 Nxd5 21. exd5 Bxb2 22. Rxb2 {1-0 (36) Artemiev,V (2692)-Andreikin,D (2708) Sochi 2017}) 13. cxd5 e6 {[%cal Rf6d5] LiveBook: 3 Games. The position is equal.} 14. Rad1 Nxd5 15. Qd3 Nxc3 (15... Rc8 {with more complications.} 16. Nxd5 Bxb2 17. Ne3 Qc7 18. Qd7 Qb8) 16. Bxc3 Qxd3 17. Rxd3 Rfc8 18. Bxg7 (18. Bd2 {looks sharper.} Kf8 19. Rd7 Ke8 20. Rb7 Rcb8 21. Rc7) 18... Kxg7 $11 {[%mdl 4096] Endgame KRR-KRR} 19. Rfd1 Rc2 20. R1d2 Rac8 21. h4 $146 ({Predecessor:} 21. Rd7 Rxd2 22. Rxd2 Rc7 {½-½ (22) Mundorf,J (2202)-Pfreundt,J (2211) Hannover 2015}) 21... h5 22. e3 Kf6 23. Kf3 Rxd2 (23... b5 {is interesting.} 24. Ke2 a5 25. Rd6 b4 26. Ra6 R8c5) 24. Rxd2 {KR-KR} Ke7 25. Ke2 Rc7 26. Kf3 e5 27. e4 Ke6 28. Ke3 Rc1 29. Kd3 Kd6 30. Rc2 Rxc2 31. Kxc2 {Precision: White = 66%, Black = 53%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.17"]
[Round "3"]
[White "Abrahamyan, Tatev"]
[Black "Saduakassova, Dinara"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2354"]
[BlackElo "2484"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,94,0,17,0,2,-8,-8,-8,-8,-8,-8,-8,-6,-8,0,0,0,10,22,-20,-29,-53,-64,-108,-40,-77,-78,-154,-163,-263,-266,-259,-262,-251,-241,-250,-246,-268,-268,-247,-255,-444,-444,-444,-444,-403,-395,-555,-533,-981,-678,-1920,-1587,-5369,-5165,-5616,-5101,-5101,-4133,-2097,-1417,-5101,-5093,-5093,-5065,-12795,-11624,-6047,-6047,-29977,-29978]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Qd3 Rad8 14. Nd5 {B35: Sicilian: Accelerated Dragon with 5 Nc3: main line} (14. Rad1 Nd7 15. Bxg7 Kxg7 16. Kh1 Nc5 17. Qd4+ e5 18. fxe5 Nxb3 19. axb3 dxe5 20. Qf2 f5 21. b4 Qxb4 22. Rxd8 Rxd8 23. exf5 g5 {½-½ (34) Mamedov,R (2642)-Guseinov,G (2610) Baku 2015}) 14... e5 15. Ne7+ Kh8 16. Nxc6 {The position is equal.} bxc6 17. Bc3 Qc5+ 18. Kh1 $146 ({Predecessor:} 18. Kh2 d5 19. Bxe5 Nxe4 20. Bxg7+ Kxg7 21. c3 Rfe8 22. Rae1 Nd6 23. Ba4 Nf5 24. b4 {½-½ (24) Marholev,D (2401)-Paci,C (2301) Marianske Lazne 2008}) 18... d5 $36 {[%mdl 2048] Black has good play.} 19. exd5 e4 20. Qd4 Qxd4 21. Bxd4 {With the idea Bc5.} Nxd5 22. Bxa7 Bxb2 23. Rab1 Bc3 24. f5 g5 (24... Rfe8 $17 25. Bc4 e3) 25. Bc4 Rfe8 26. Rb3 {[#]} ({White should try} 26. Rfd1) 26... e3 $1 $17 {[%cal Re3e2] ...e2 is the strong threat.} 27. Be2 {[#]} ({But not} 27. Bxd5 e2) (27. Rd1 {is a better defense.}) 27... Nf4 $1 $19 {[%cal Rf4e2]} 28. Rxc3 {Black must now prevent Re1.} Nxe2 29. Rxe3 Rxe3 30. Bxe3 {[%mdl 4096] Endgame KRB-KRN} Ng3+ 31. Kg1 Nxf1 32. Kxf1 {KR-KB} f6 33. Ke2 $2 (33. a3) 33... Ra8 34. Bd4 Kg7 35. Kd3 Rxa2 36. g4 (36. Bc3 $142) 36... Ra3+ 37. c3 Ra2 38. Kc4 Rh2 39. Kc5 Rxh3 40. Kd6 {[#]} c5 $1 41. Kxc5 (41. Bxc5 Rxc3) 41... h5 42. gxh5 g4 {[%cal Bg5g4,Bg4g3,Bg3g2][%mdl 32]} 43. Kd5 g3 44. Ke6 g2 45. Bxf6+ Kf8 46. Bd4 {[#]} Rxc3 $1 {[%mdl 512]} 47. h6 (47. Bxc3 g1=Q) 47... Rc6+ {Precision: White = 17%, Black = 84%.} 0-1

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.18"]
[Round "4"]
[White "Dragun, Kamil"]
[Black "Aghasaryan, Robert"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2591"]
[BlackElo "2532"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,61,0,-12,-6,-13,-17,-12,-16,-15,-12,-18,-22,-22,-23,-29,-17,-32,-19,-12,-15,-11,-8,-29,-37,-72,-43,-64,-50,-64,-71,-84,-90,-77,-69,-83,0,-16]} 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. Qc2 Nf6 7. h3 g6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. Nf3 O-O 12. O-O Re8 13. Rab1 a5 14. a3 {LiveBook: 6 Games. D35: Queen's Gambit Declined: Exchange Variation} a4 15. Qc2 $146 ({Predecessor:} 15. Bh2 Bf8 16. Qc2 b5 17. Rbe1 Rc8 18. Nd2 Nb6 19. Bg3 Nh5 20. Be5 Bd6 21. Bxd6 Qxd6 {½-½ (55) Houska,J (2421)-Koneru,H (2600) Antakya 2010}) 15... b5 16. Rfe1 Rc8 17. Rbd1 Bf8 18. Nd2 Nb6 19. Be5 Nfd7 {[%cal Bf6d7,Bd7b6,Bb6d5][%mdl 32]} 20. Bg3 Bg7 21. Nf3 Nc4 22. e4 dxe4 23. Nxe4 Ndb6 24. Ne5 f6 {[%cal Bf7f6,Bf6f5,Bf5f4,Bf4g3][%mdl 32]} 25. Ng4 {[#] Threatens to win with Nexf6+!} Nd5 {Strongly threatening ...f5.} 26. Nc5 f5 27. Ne5 f4 28. Nxc4 Rxe1+ 29. Rxe1 {Bh4 is the strong threat.} fxg3 30. Ne5 {[#]} Qh4 (30... Nf4 $1 $17 31. Re4 Bxe5 32. dxe5 Qg5) 31. Nf3 {Precision: White = 51%, Black = 82%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.18"]
[Round "4"]
[White "Ramirez, Alejandro"]
[Black "Ali Marandi, Cemil Can"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2572"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,62,0,-4,0,0,6,0,0,0,0,-2,-7,-7,0,-4,0,0,0,-3,-1,-4,-1,-4,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nf6 6. O-O O-O 7. Bg5 Bg4 8. Nbd2 Nbd7 9. c3 c6 10. Qc2 Qc7 11. Rae1 Rae8 12. Bh4 {C01: French: Exchange Variation} Bh5 13. Bg3 Bxg3 14. hxg3 Bg6 (14... Bxf3 15. Nxf3 g6 16. Rxe8 Rxe8 17. Re1 Kf8 18. Qd2 Rxe1+ 19. Qxe1 Qd8 {½-½ (59) Wiewiora,E (2320)-Saric,A (2540) Katowice 2017}) 15. Rxe8 Rxe8 16. Re1 {LiveBook: 3 Games. The position is equal.} Rxe1+ 17. Nxe1 Qd8 $146 ({Predecessor:} 17... Qd6 18. Bxg6 hxg6 19. Nd3 Qe6 {1-0 (37) Najjar,A (2255)-Sulaiman,A (1883) Ashkhabad 2017}) 18. Qd1 Bxd3 19. Nxd3 Qe7 20. Qe1 Qxe1+ 21. Nxe1 $11 {[%mdl 4096] Endgame KNN-KNN} Kf8 22. f3 Ne8 23. Nd3 Nd6 24. Kf2 h5 25. Nf1 Ke7 26. Ne3 g6 27. g4 hxg4 28. Nxg4 Nf6 29. Nxf6 Kxf6 30. Ke2 Ke7 31. Kf2 Kf6 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.18"]
[Round "4"]
[White "Matsenko, Sergei"]
[Black "Belous, Vladimir"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2563"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,63,31,33,94,84,95,93,87,95,99,101,114,125,129,117,120,123,124,116,142,129,129,124,122,120,131,137,141,131,164,170,208,189,230,239,317,297,322,304,388,391,359,270,359,362]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2 c5 8. O-O b5 9. a4 Bb7 10. Nc3 {A13: English Opening: 1...e6} b4 (10... Qb6 11. d3 Be7 12. axb5 axb5 13. Rxa8+ Bxa8 14. Qb3 Nd5 15. Bg5 Nxc3 16. Qxc3 f6 17. Bd2 O-O 18. Ra1 Bb7 19. Ne1 Bxg2 20. Nxg2 {1-0 (53) Aronian,L (2797)-Wojtaszek,R (2744) Beijing 2014}) 11. Nd1 {LiveBook: 9 Games} c4 $146 (11... Rc8 $14) ({Predecessor:} 11... Bd6 12. d3 O-O 13. Ne3 e5 14. Nc4 Bc7 15. Bg5 Re8 16. Nfd2 Bxg2 17. Kxg2 h6 18. Bxf6 Qxf6 {1-0 (49) Bachmann,A (2629)-Nabaty,T (2579) Caleta 2015}) 12. Ne3 $16 {White is better.} Be4 13. Qxc4 Rc8 14. Qb3 (14. Qxa6 $6 Rc6 $11) 14... Nc5 {[#]} 15. Qd1 $1 ({Reject} 15. Qxb4 Rb8 $14) 15... Be7 16. d3 Ba8 17. a5 O-O 18. Bd2 Rb8 19. Nc4 Rb5 20. Be3 Nd5 21. Bxc5 Rxc5 22. Nfd2 {[%cal Bf3d2,Bd2b3,Bb3c5][%mdl 32]} Nf6 23. Bxa8 Qxa8 24. Nb3 Rh5 25. e4 {aiming for e5.} e5 26. Nb6 Qe8 27. Rc1 Bd8 28. Nc5 Rh6 29. Qa4 ({Less strong is} 29. Nxa6 Qb5 $16) 29... Ng4 30. Qxe8 Rxe8 31. f3 ({Weaker is} 31. Nxa6 Bxb6 32. axb6 Rxb6 $16) 31... Nf6 32. Rc4 {Precision: White = 92%, Black = 52%.} 1-0

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.18"]
[Round "4"]
[White "Saduakassova, Dinara"]
[Black "Stukopin, Andrey"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2484"]
[BlackElo "2580"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,115,-40,40,12,11,11,45,38,54,6,64,62,62,57,70,68,75,53,71,38,47,32,25,0,20,0,0,9,29,-2,0,0,32,15,51,56,66,66,112,93,114,116,148,94,104,18,122,87,74,92,90,0,0,0,0,0,14,16,2,10,543,0,0,-181,97,0,0,-131,-126,-183,107,87,148,127,108,119,150,88,139,0,0,0,115,0,140,0,110,0,154,0,105,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 Nbd7 8. O-O O-O 9. Bf4 a5 10. Rd1 {E08: Katalanisch} Nh5 11. Bc1 b5 12. Ne5 Bb7 13. c5 f5 {LiveBook: 4 Partien} (13... Nxe5 $15 14. dxe5 g5) 14. Nxd7 Qxd7 15. Nd2 {[%cal Bb1d2,Bd2f3,Bf3e5][%mdl 32] [#]} Bc8 $146 ({Vorgänger:} 15... Qc7 16. Nf3 Bf6 17. Bg5 Rae8 {½-½ (37) Gelfand,B (2720)-Kamsky,G (2723) Sochi 2008}) 16. Nf3 Qc7 17. Bg5 Nf6 (17... Bxg5 $11 18. Nxg5 e5) 18. Bf4 $14 Qd8 19. Ne5 Bd7 20. Nd3 Be8 21. Rac1 Ne4 22. f3 Ng5 23. Nf2 Bh5 24. Re1 Nf7 25. e4 fxe4 26. fxe4 Bf6 27. exd5 exd5 28. Qd2 Ng5 29. Rc3 Ne4 30. Nxe4 dxe4 31. Bd6 $1 Bg5 32. Qc2 $1 b4 33. Rb3 Bf6 34. Rxe4 (34. Bxf8 $142 {Droht stark Ld6.} Qxd4+ 35. Kh1 Rxf8 36. Bxe4) 34... Bg6 $16 {Weiss sollte ...Lxd4+! verhindern.} 35. Qc4+ ({Doch nicht} 35. Bxf8 $6 Qxd4+ 36. Rxd4 Bxd4+ 37. Qf2 Bxf2+ 38. Kxf2 Rxf8+ 39. Rf3 Rd8 $11) (35. Rd3 $16) 35... Kh8 (35... Bf7 $11 36. Qc2 Bg6) 36. Re1 Bf7 37. d5 $36 {[%mdl 2048] Weiss ist am Drücker.} Re8 38. Rbe3 (38. Rf1 $16) 38... Rxe3 $11 39. Rxe3 Bxb2 40. Re7 Bg8 41. Qd3 cxd5 $1 42. Bxd5 a4 $2 {[%mdl 8192]} (42... Rc8 $1 $11) 43. Re2 $2 (43. Bxa8 $18 Qxa8 44. Qe4 Qxe4 45. Rxe4) 43... a3 44. Rf2 $2 ({Falsch wäre} 44. Bxa8 $2 Qxa8 45. Qe4 Qxe4 $19) (44. Kg2 $11 {und Weiss steht sicher.}) 44... Bf6 $2 (44... b3 $1 $19 45. Bxb3 Bxb3 46. Qxb3 Bd4) 45. Rf3 ({Natürlich nicht} 45. Bxa8 $6 Qxa8 46. h3 b3 $11) (45. Rf4 $1 $16 Bxd5 46. Qxd5) 45... Rc8 46. Bxg8 (46. Kf2 $11 {bleibt in der Remisbreite.}) 46... Qxg8 $17 47. Qd2 {[#]} (47. Qb3 $17) 47... b3 $2 (47... Ra8 $1 $19 {zielt auf ...b3! ab.} 48. Qc2 Re8) 48. Rxb3 $16 Bb2 (48... Re8 $142) 49. Qd3 Qe6 50. Kg2 h6 51. Qe3 (51. h4 $142) 51... Qf5 {[#]} ({Besser ist} 51... Qc4) 52. Rd3 (52. Qe2 $1 $16) 52... Qf7 $1 $11 {[%cal Rf7a2]} 53. Rb3 Qc4 (53... Qf5 $1 $11 {hält das Gleichgewicht.}) 54. Qd3 Qe6 55. Qe3 Qc4 56. Qd3 Qe6 57. Qe3 Qc4 58. Qd3 {Precision: Weiß = 28%, Schwarz = 24%.} ({Lieber} 58. Qf3 $16) 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.18"]
[Round "4"]
[White "Abrahamyan, Tatev"]
[Black "Friedel, Joshua"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2354"]
[BlackElo "2562"]
[Annotator "TA RC"]
[PlyCount "45"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,45,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a6 7. Bb3 Ba7 8. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} O-O 9. h3 h6 10. Re1 Re8 11. Nf1 Be6 12. Ng3 Qd7 {C54: Italienische Partie (Hauptvariante)} (12... Bxb3 13. Qxb3 Qd7 14. Be3 Bxe3 15. Rxe3 d5 16. Rae1 dxe4 17. dxe4 Na5 18. Qc2 Rad8 19. b3 Nc6 20. R3e2 {½-½ (52) Harikrishna,P (2762)-Matlakov,M (2691) Germany 2017}) 13. Bc2 d5 14. Qe2 Rad8 15. Nh4 dxe4 16. dxe4 {[#]} Bxh3 $1 {[%mdl 512] LiveBook: 3 Partien. Die Stellung ist ausgeglichen.} 17. gxh3 Qxh3 18. Nhf5 $1 Ng4 19. Be3 Qh2+ 20. Kf1 $146 Qh3+ 21. Kg1 Qh2+ 22. Kf1 Qh3+ 23. Kg1 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.19"]
[Round "5"]
[White "Stukopin, Andrey"]
[Black "Ramirez, Alejandro"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2579"]
[BlackElo "2572"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,80,18,0,41,10,58,51,58,58,66,58,62,48,112,42,86,104,71,73,96,40,59,0,13,-24,-33,-37,-40,-31,-35,-34,-46,-46,-42,-45,-52,-87,-93,-104,-87,-87,-87,-87,-88,-143,-83,-130,-3,-55,0,0,0,-45,-12,-32,-32,-32,-35,-32,-31,-32,-33]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 {B48: Sizilianisch (Paulsen-Variante)} d6 (7... Nf6 8. O-O-O Ne5 9. Qg3 b5 10. a3 Bb7 11. Bxb5 Rc8 12. Ba4 Nxe4 13. Nxe4 Bxe4 14. Bf4 Qc4 15. Bxe5 Qxa4 {1-0 (38) Vachier Lagrave,M (2789)-Anand,V (2776) Karlsruhe/Baden-Baden 2018}) 8. O-O-O Bd7 9. Qg3 Rc8 10. Kb1 Nf6 11. Bd3 {LiveBook: 4 Partien} g6 $146 ({Vorgänger:} 11... Ne5 12. f4 Nxd3 13. cxd3 Be7 14. Rc1 O-O {1-0 (72) Forcen Esteban,D (2540)-Arizmendi Martinez,J (2489) Monzon 2016}) 12. h4 h5 13. Bg5 Be7 14. Nxc6 Bxc6 15. Rhe1 Kf8 16. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Ng4 (16... d5 $14) 17. Nd5 (17. f5 $1 $16) 17... Bxd5 18. exd5 e5 19. f5 Kg7 20. Qf3 ({Günstiger ist} 20. Bc1 $16) 20... Rcf8 $14 21. Bxe7 Qxe7 22. g3 Qf6 23. Re2 gxf5 24. Bxf5 Nh6 25. Rf1 Qxf5 26. Qxf5 Nxf5 27. Rxf5 $15 {[%mdl 4096] Endspiel KTT-KTT} f6 28. a4 Kg6 29. Ref2 Rf7 30. b3 b5 31. axb5 axb5 32. c3 {[#]} Ra8 (32... b4 $142 $1 {[%mdl 512]} 33. c4 (33. cxb4 Rb8) 33... Ra8) 33. Rf1 {[#]} e4 (33... b4 $1 $17 {[%mdl 512]} 34. c4 (34. cxb4 Rb8) 34... e4) 34. Kb2 ({Besser ist} 34. R1f4 $11) 34... Kg7 35. Re1 ({Vergiftet wäre} 35. Rxh5 $2 Rfa7 $19) 35... Kg6 36. Ref1 $1 e3 {[%cal Be4e3,Be3e2][%mdl 32]} 37. R5f3 e2 {Schwarz steht etwas besser.} 38. Re1 Re7 39. Rf2 Rae8 40. Kc2 Re5 {Precision: Weiß = 43%, Schwarz = 50%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.19"]
[Round "5"]
[White "Belous, Vladimir"]
[Black "Dragun, Kamil"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "2568"]
[BlackElo "2595"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,72,17,17,17,10,31,0,4,0,9,0,0,0,0,-19,-4,-13,0,-37,-9,-11,-12,-14,-10,-23,-2,-1,0,-17,-25,-94,-100,-98,-62,-142,-137,-134,-118,-332,-306,-293,-271,-287,-268,-223,-38,-64,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. d3 Bxc3+ 6. bxc3 d6 7. O-O O-O 8. Bxc6 bxc6 9. Bg5 h6 10. Bh4 Bg4 11. h3 {C49: Vierspringerspiel (Symmetrische Variante)} Bxf3 12. Qxf3 {LiveBook: 3 Partien} g5 13. Bg3 Qe7 (13... Ne8 14. d4 Qe7 15. Qd3 Nf6 16. dxe5 dxe5 17. Qc4 Rfe8 18. Rab1 Qe6 19. Qxe6 Rxe6 {1-0 (57) Le Roux,J (2554)-Sowray,P (2362) England 2018}) 14. Rab1 Rab8 $146 ({Vorgänger:} 14... Ne8 15. Rb7 Ng7 16. Qe2 Ne6 17. f3 Nc5 18. Rb2 Na4 19. Rb3 Nc5 {1-0 (42) Clarke,P-Green,A Chester/ Cheshire 1952}) 15. h4 Rb6 16. hxg5 hxg5 17. Qf5 Nh5 18. d4 Ng7 19. Qg4 f6 20. Rb3 Qe6 21. Qe2 Kf7 22. Ra3 Ra8 23. c4 {[%cal Bc3c4,Bc4c5][%mdl 32]} Kg6 24. c5 Rb4 25. c3 Qc4 26. Qg4 (26. Qxc4 $11 {hält das Gleichgewicht.} Rxc4 27. cxd6 cxd6 28. Rd1) 26... Rb2 $17 27. cxd6 cxd6 28. Qd7 ({Besser ist} 28. Rd1 $1 $15) 28... Rh8 29. Rc1 a6 30. Qxd6 $2 (30. Rb3 $17 Rxb3 31. axb3) 30... Rd2 31. Bxe5 {[#]} Ne6 $1 32. Qe7 fxe5 33. dxe5 {[#] Tb3 ist eine echte Drohung.} Rf8 $2 ({Lieber} 33... Nf4 $1 $19 {[%cal Rf4e2] ( -> ...Se2+)} 34. Qf6+ Kh7) 34. Ra4 $1 $15 {[%cal Ra4c4]} Rfxf2 (34... Qc5 $1 $15 35. Qxc5 (35. Qxe6+ $2 Kg7 $19) 35... Nxc5) 35. Rxc4 Rxg2+ 36. Kh1 Rh2+ {Precision: Weiß = 38%, Schwarz = 42%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.19"]
[Round "5"]
[White "Friedel, Joshua"]
[Black "Saduakassova, Dinara"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2562"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,77,20,27,65,50,47,60,54,39,50,55,60,69,134,141,163,164,182,134,146,139,221,214,224,208,210,208,392,351,362,379,397,348,326,316,314,308,321,310,314,320,323,298,337,327,725,698,640,633,1936,1980,1514,1483,10108,8488,8354,7262,6589,6424,5170,3879,29947,9705]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 d5 6. Nf3 {[%cal Bg1f3,Bf3d2,Bd2c4][%mdl 32]} dxc4 7. a3 {[%cal Ba2a3,Ba3a4,Ba4b5][%mdl 32] E20: Nimzo-Indian: 4 g3 and 4 f3} (7. O-O Nc6 8. Qa4 Bd7 9. Bg5 Rb8 10. Rad1 Bxc3 11. bxc3 h6 12. Bxf6 Qxf6 13. Qxc4 Rfc8 14. Nd2 Na5 15. Qb4 b6 {½-½ (67) Matlakov,M (2735)-Tomashevsky,E (2713) St Petersburg 2017}) 7... Bxc3+ 8. bxc3 Nbd7 9. a4 {LiveBook: 4 Games. The position is equal.} c6 10. O-O b6 $146 ({Predecessor:} 10... Qa5 11. Ba3 Re8 12. Bb4 Qc7 13. a5 c5 14. dxc5 Nxc5 15. Nd2 Na6 16. Qc2 Bd7 17. Rfd1 Rac8 {1-0 (32) MacElligott,G (2080)-Thee,B (1994) Bunratty 2015}) 11. Nd2 Ba6 12. Bxc6 Rc8 13. Bb5 Bxb5 14. axb5 Qc7 ({Black should play} 14... e5 $14) 15. Ra4 Qb7 16. Nxc4 {Strongly threatening Nd6.} Ne4 17. Qd3 Rfd8 {[#] And now ...Ndc5! would win.} 18. Ra3 e5 (18... Ndc5 $16 {was called for.} 19. Qc2 Nd7) 19. f3 $18 Qc7 20. fxe4 ({But not} 20. Qxe4 $6 Qxc4 21. Rxa7 Nf6) 20... Qxc4 21. Rxa7 f6 $2 {[#]} (21... Qxd3 {is a better defense.} 22. exd3 Rxc3) 22. Qxc4+ Rxc4 23. Ba3 Kf7 24. Rd1 Ke8 25. dxe5 Rxe4 26. exf6 Nxf6 27. Rxd8+ Kxd8 28. Rxg7 Rxe2 {[%mdl 4096] Endgame KRB-KRN} 29. Kf1 Re6 30. c4 h5 $2 (30... Ke8 31. Bc1 h5) 31. Rg6 Kd7 32. Bb2 Ng4 33. Rxe6 Kxe6 {KB-KN} 34. Bd4 Nxh2+ 35. Ke2 Ng4 36. Kd3 Kd6 37. Bxb6 Ne5+ 38. Kc3 Nd7 39. Bd4 {Precision: White = 88%, Black = 38%.} 1-0

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.19"]
[Round "5"]
[White "Aghasaryan, Robert"]
[Black "Abrahamyan, Tatev"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2532"]
[BlackElo "2366"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,61,-64,-77,-55,-70,-27,-53,-32,-40,-24,-25,-25,-28,-28,-38,-41,-72,-64,-87,-80,-69,-85,-93,-63,-57,-33,-60,-40,-39,-39,-43,-25,-22,0,-7,0,-7,0,0,0,0,0,0,0,0,0,0]} 1. g3 c5 2. Bg2 Nc6 3. b3 (3. c4 g6 4. Nc3 Bg7 5. Nf3 d6 6. O-O Bf5 7. b3 Qd7 8. Bb2 e5 9. d3 Nge7 10. e3 h6 11. Qe2 O-O 12. a3 Be6 13. Rac1 f5 14. Nd2 Rab8 {0-1 (36) Howell,D (2676)-Iturrizaga Bonelli,E (2665) London 2017}) 3... d5 {[%cal Bd7d5,Bd5d4][%mdl 32]} 4. Nf3 e5 5. O-O Nf6 6. d3 {A00: Irregular Openings} Be7 7. c4 O-O 8. Nc3 $146 ({Predecessor:} 8. Nbd2 Re8 9. Rb1 Bf8 10. Bb2 d4 11. a3 a5 12. Ne1 Bf5 {½-½ (62) Stajner,S (2289)-Grosar,A (2408) Slovenia 2011}) 8... d4 9. Na4 {LiveBook: 3 Games} Bf5 10. Bg5 Nd7 11. Bxe7 Qxe7 12. e3 Qd6 13. exd4 exd4 14. Nh4 Be6 15. f4 {[#] And now f5 would win.} Nf6 $1 16. h3 Rae8 17. g4 {Black should prevent g5.} h6 18. Qd2 Bd7 19. Rae1 b6 20. Nb2 {[%cal Ba4b2,Bb2d1,Bd1f2][%mdl 32]} Ne7 21. Nd1 Ng6 22. Nxg6 fxg6 23. Nf2 Rxe1 24. Rxe1 Bc6 {The position is equal.} 25. Bxc6 Qxc6 26. Ne4 $1 Re8 {[%cal Rf6e4]} 27. Nxf6+ gxf6 28. Rxe8+ Qxe8 29. Kf2 Kf7 30. Qe2 Qxe2+ 31. Kxe2 {Precision: White = 87%, Black = 41%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.19"]
[Round "5"]
[White "Ali Marandi, Cemil Can"]
[Black "Matsenko, Sergei"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2530"]
[BlackElo "2560"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,66,-6,0,-6,-4,-14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,-20,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Qxd4 Qxd4 11. Nxd4 Bd7 12. Be2 Bc5 13. Nb3 {C07: Französische Verteidigung (Tarrasch-Variante)} (13. Rd1 Rc8 14. c4 O-O 15. Be3 e5 16. Nc2 Bf5 17. Bxc5 Rxc5 18. Ne3 Be6 19. b4 Rc7 20. c5 Ne4 21. Rac1 Rfc8 22. Bf3 Nf6 23. Bd5 Nxd5 24. Nxd5 Bxd5 25. Rxd5 f6 26. Rcd1 {½-½ (26) Anand,V (2786)-So,W (2812) Stavanger 2017}) 13... Bb6 14. Bf3 Rc8 15. c3 Bc6 16. Bxc6+ Rxc6 {LiveBook: 9 Partien. Die Stellung ist ausgeglichen.} 17. a4 a5 18. Bf4 {[#]} Nd5 $146 19. Be5 f6 20. Bd4 Bc7 21. Rfd1 Kf7 22. f3 Ra8 23. Bf2 Bb6 24. Rd2 Bxf2+ 25. Kxf2 Nb6 26. f4 Ke7 27. Rd3 Rd6 28. Rxd6 Kxd6 $11 {KTS-KTS} 29. Rd1+ Ke7 30. Nc5 Rc8 31. Nxb7 Nxa4 32. Rd2 Rb8 33. Nxa5 Rxb2 {Precision: Weiß = 86%, Schwarz = 78%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.20"]
[Round "6"]
[White "Dragun, Kamil"]
[Black "Ali Marandi, Cemil Can"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2591"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,95,-4,17,0,0,7,4,0,0,0,1,8,52,0,41,34,39,43,38,30,125,110,118,114,126,101,134,130,162,175,175,176,171,129,139,145,146,145,268,137,183,183,189,156,198,207,241,179,225,220,242,224,260,239,252,226,231,225,260,205,271,281,312,304,395,400,378,0,346,344,464,429,407,422,523,518,1211,761]} 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Be7 7. Be3 O-O 8. Rc1 Nc6 {A22: Englische Eröffnung} 9. Bxc6 bxc6 10. Nf3 Nd5 {LiveBook: 4 Partien. Die Stellung ist ausgeglichen.} 11. Nxd5 Qxd5 12. O-O $146 ({Vorgänger:} 12. Qa4 Bh3 13. Rg1 Rfb8 14. b3 Bd7 15. Qa6 Rb5 16. Bd2 {0-1 (39) Wen,Y (2515)-Almasi,Z (2691) Khanty-Mansiysk 2007}) 12... Bh3 13. Re1 Qxa2 14. Nxe5 Qd5 {[%csl Gh3][%cal Rd5g2] [#]} 15. Nf3 Bg4 16. Nd2 (16. Rc4 $14 h5 17. Nd4) 16... Rfe8 17. Qa4 Qh5 18. f3 (18. Rxc6 Bd7 $17) 18... Bd7 19. Ne4 f5 (19... a5 $11) 20. Nc5 $16 Bxc5 21. Bxc5 Re6 22. Qd4 Rh6 23. Qf2 (23. Qxd7 $2 Qxh2+ 24. Kf1 Qxg3 $19) 23... f4 24. gxf4 Qf5 25. Be3 Rb8 26. Rc5 Rg6+ 27. Kh1 Qf7 28. Bc1 h6 (28... Bh3 $16) 29. Rg1 (29. e4 $18) 29... Re8 30. Rxg6 Qxg6 31. e4 Qf7 32. f5 {[%cal Bf4f5,Bf5f6][%mdl 32]} Rb8 33. Qd4 Kh7 34. Bd2 Rg8 35. Rc1 g6 36. Qe3 {[%csl Gd2][%cal Re3h6]} ({Jedoch nicht} 36. Qxa7 $6 gxf5 37. Qe3 Qg7 $16) 36... Qf8 37. f6 ({Bloß nicht} 37. Qxa7 $6 gxf5 38. Qd4 (38. Qxc7 Qg7 $16) 38... Qd6 $16) 37... g5 38. Bc3 ({Nicht} 38. Qxa7 Qxf6 39. Qe3 Qxb2 $14) 38... Qf7 39. Rg1 Qh5 40. Rg3 a6 41. Qa7 Rc8 42. Qc5 {Weiss will mit De7+ Matt setzen.} Re8 43. Qa7 $40 {[%mdl 128] Weiss hat einigen Angriff.} Rc8 44. Qd4 Qf7 {[#]} 45. f4 $1 {[%mdl 512]} Rg8 (45... gxf4 46. Rg7+) 46. f5 Re8 47. Qf2 Qb3 (47... Qh5 $142 48. Qf1 g4) 48. Qf3 {Precision: Weiß = 71%, Schwarz = 19%.} 1-0

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.20"]
[Round "6"]
[White "Matsenko, Sergei"]
[Black "Stukopin, Andrey"]
[Result "1/2-1/2"]
[ECO "E47"]
[WhiteElo "2563"]
[BlackElo "2580"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,60,21,30,24,36,38,45,32,22,23,35,33,40,18,22,0,4,14,7,8,12,2,59,76,72,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nge2 d5 7. cxd5 cxd4 8. exd4 Nxd5 9. O-O Nc6 10. Nxd5 Qxd5 11. a3 Be7 {LiveBook: 16 Games} 12. Qc2 {E48: Nimzo-Indian: Rubinstein: 5 Bd3 d5 including 6 Ne2, but excluding 6 a3} h6 (12... g6 13. Rd1 Bf6 14. Be4 Qd8 15. Bh6 Re8 16. d5 exd5 17. Bxd5 Qe7 18. Ng3 Be6 19. Ne4 Nd4 {0-1 (56) Tregubov,P (2585)-Inarkiev,E (2709) Doha 2016}) 13. Rd1 Rd8 14. Be3 {White is slightly better.} Qd7 15. Bh7+ Kh8 $1 16. Be4 Qe8 $146 ({Predecessor:} 16... Nb8 17. Rac1 Na6 18. Ng3 Rb8 19. d5 e5 20. Bxa7 {1-0 (34) Janiashvili,M (1679)-Milovanova,M (1965) Batumi 2014}) 17. Nf4 Bg5 18. d5 exd5 19. Nxd5 Bg4 20. Re1 {[#] Black must now prevent Nc7.} Bxe3 21. Rxe3 {Nc7 is the strong threat.} Nd4 (21... Qe5 $11) 22. Qc4 $1 $14 {[%cal Rc4d4]} Qe5 {Hoping for ...Be6.} 23. f4 (23. Bd3 $16 b5 24. Rxe5 bxc4 25. Bxc4) 23... Ne2+ $1 $11 {The position is equal.} 24. Qxe2 $1 Qxe4 $1 25. Rxe4 Bxe2 26. Rxe2 {[#] Threatens to win with Rd2.} Rxd5 {KRR-KRR} 27. Rc1 Rd7 28. Kf2 Kg8 29. h4 Kf8 30. Rc3 Rad8 {Precision: White = 66%, Black = 80%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.20"]
[Round "6"]
[White "Friedel, Joshua"]
[Black "Aghasaryan, Robert"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2562"]
[BlackElo "2532"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,94,0,-2,16,15,38,16,16,16,47,41,51,54,47,54,43,48,39,50,43,45,38,4,4,1,9,-39,-47,-53,-47,-45,-14,-8,-10,0,0,-67,-59,-59,-58,-69,-61,-79,-79,-222,-237,-242,-237,-228,-231,-225,-245,-272,-252,-289,-288,-287,-285,-272,-276,-278,-189,-272,-297,-335,-316,-309,-296,-349,-308,-383,-373,-382,-366,-455,-462,-478,-474,-480,-452]} 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. g4 Be6 8. h3 Nd7 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} 9. Qb3 {LiveBook: 3 Games} Nb6 $146 ({Predecessor:} 9... b5 10. Nf3 h6 11. Bd3 Ngf6 12. Qc2 Rc8 13. O-O b4 14. Ne2 c5 15. dxc5 Nxc5 16. Ned4 {1-0 (36) Svidler,P (2732)-Mamedyarov,S (2764) Baku 2014}) 10. Nf3 Bd6 {The position is equal.} 11. Bd3 Bxf4 12. exf4 {With the idea f5.} h5 13. O-O-O $1 hxg4 14. hxg4 Rxh1 15. Rxh1 {Strongly threatening f5.} Qd6 16. Ne5 f6 17. Ng6 O-O-O 18. f5 Bf7 19. Qa3 Qxa3 20. bxa3 {Black must now prevent Rh7.} Nh6 21. g5 fxg5 22. Ne5 Rf8 23. Rg1 g4 (23... Bg8 {keeps more tension.} 24. Rxg5 Bh7 25. Rxg7 Bxf5 26. Be2 Kb8) 24. Nxg4 Nxg4 25. Rxg4 Rg8 26. Ne2 ({White should try} 26. a4 $11) 26... Kd8 $15 27. Nf4 Ke7 28. Rg3 Nc8 29. Ng6+ Bxg6 $1 30. fxg6 $17 {[%mdl 4096] Endgame KRB-KRN} (30. Rxg6 $17 Kf7 31. Kd2) 30... Rf8 $1 $19 31. Re3+ Kd8 32. Rh3 {[#]} Nd6 $1 ({Don't take} 32... Rxf2 33. Rh7 $17) 33. Rh7 {[#]} Ne8 $1 (33... Rxf2 34. Rxg7 Rxa2 35. a4 $17) 34. Kb2 Rxf2+ 35. Bc2 Ke7 36. a4 a5 37. Kc3 Rf3+ 38. Bd3 Rf8 39. Rh3 (39. Rh1 {keeps fighting.}) 39... Nc7 40. Rh2 Ne6 41. Rb2 Nd8 42. Rh2 Kd6 43. Be2 Rf6 44. Rh8 Ne6 45. Bg4 Rxg6 {Black is clearly winning.} 46. Bxe6 Rxe6 ({Weaker is} 46... Kxe6 47. Rb8 $19) 47. Rd8+ Kc7 {Precision: White = 40%, Black = 86%.} 0-1

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.20"]
[Round "6"]
[White "Saduakassova, Dinara"]
[Black "Ramirez, Alejandro"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2484"]
[BlackElo "2572"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,51,16,48,8,-5,-14,11,8,21,0,0,10,2,-41,44,44,52,37,113,121,231,237,314,268,283,276,412,418,550,481,553,543,666,512,758,774,725,690,819,756,764,785,777,775]} 1. d4 e6 2. c4 b6 3. e4 Bb4+ 4. Nc3 Bb7 5. f3 Ne7 {LiveBook: 37 Games} 6. a3 {A40: Unusual replies to 1 d4} (6. Bd3 f5 7. Nge2 fxe4 8. fxe4 O-O 9. Be3 e5 10. d5 Na6 11. Qd2 Nc5 12. Bc2 Nc8 13. a3 Bxc3 14. Qxc3 {½-½ (41) Onischuk,A (2660)-Nakamura,H (2775) Saint Louis 2012}) 6... Bxc3+ $1 7. bxc3 d6 8. Bd3 {The position is equal.} Nbc6 $146 ({Predecessor:} 8... Nd7 9. f4 f5 10. Qe2 Nf6 11. exf5 exf5 12. Bxf5 Bxg2 13. Be6 Bxh1 {0-1 (28) Meessen,R-Horvath,T (2395) Budapest 1996}) 9. Nh3 Qd7 10. O-O Na5 11. d5 c5 (11... Ba6 $15) 12. f4 $14 O-O-O 13. Ng5 Ng6 (13... Ng8 $1 $14) 14. f5 $36 {[%mdl 2048] Keeping Black busy.} exf5 {[#]} (14... Ne5 $16) 15. e5 $1 $18 ({Worse is} 15. exf5 Ne5 $15) (15. Rxf5 Rdf8 $11) 15... Kb8 16. Bxf5 Qe8 {[#]} 17. Bxg6 $1 hxg6 (17... fxg6 $142 18. Nf7 Nxc4) 18. Nxf7 dxe5 19. Nxh8 {White is clearly winning.} Qxh8 20. Bg5 Nxc4 21. Qd3 b5 22. Bxd8 Qxd8 23. Rad1 Nb2 24. Qxb5 Nxd1 25. Rxd1 Qd6 26. c4 {Precision: White = 66%, Black = 24%.} 1-0

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.20"]
[Round "6"]
[White "Abrahamyan, Tatev"]
[Black "Belous, Vladimir"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2354"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,83,33,37,20,55,57,66,50,69,71,64,69,68,40,48,47,80,64,114,111,120,124,197,204,249,218,436,418,432,393,412,402,438,433,400,412,719,722,751,696,696,762,739,745,725,747,920,910,966,935,1362,1002,990,810,3329,658,646,644,704,696,649,640,678,679,888,882,29988,29989,29991,29990]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 g6 {B32: Sicilian: Löwenthal and Kalashnikov Variations} (6... Be7 7. N1c3 a6 8. Na3 Be6 9. Be2 Rc8 10. O-O Nf6 11. Be3 O-O 12. Qd2 Nd7 13. Rac1 Nc5 14. f3 Nd4 15. Bxd4 exd4 16. Qxd4 Qb6 17. Rc2 Bf6 18. Qe3 Qb4 19. Qd2 Na4 20. Nd5 {½-½ (37) Anand,V (2779)-Caruana,F (2823) Saint Louis 2016}) 7. N1c3 a6 8. Na3 Be6 {LiveBook: 5 Games. White is slightly better.} 9. Be3 Bh6 10. Bxh6 Nxh6 11. Qd2 Ng4 12. f3 $146 ({Predecessor:} 12. Rd1 Qb6 13. Nd5 Bxd5 14. cxd5 {½-½ (49) Zierk,S (2391)-Belous,V (2498) Porto Carras 2010}) 12... Nf6 13. O-O-O Qa5 14. Qg5 $36 {[%mdl 2048] White fights for an advantage.} Nd7 15. Nc2 O-O 16. Rxd6 Qc5 17. Rd1 Rfc8 18. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} b5 {[#]} (18... Kg7 $16 19. h5 h6) 19. h5 $1 $18 {And now Rxd7! would win.} (19. cxb5 axb5 20. Rxd7 (20. Bxb5 $2 Nb4 $19) 20... Bxd7 $19) 19... f6 20. Qh6 Nf8 $2 (20... Qf8 {might work better.} 21. hxg6 Qxh6+ 22. Rxh6 hxg6 23. cxb5 axb5 24. Bxb5 Nf8) 21. hxg6 hxg6 22. Nd5 ({Weaker is} 22. cxb5 Nb4 $14) 22... Kf7 23. Qh8 Bxd5 24. Rxd5 Qe7 25. Kb1 Qc7 (25... Qe6 $142 26. g3 Ne7) 26. Bd3 Ne7 27. Ne3 {[%cal Bc2e3,Be3g4,Bg4f6][%mdl 32]} Qb6 {[#]} 28. c5 $1 {[%mdl 512]} Rxc5 29. Rxc5 Qxc5 30. Ng4 Qd6 31. Bc2 {Hoping for Bb3+.} Nc6 32. Bb3+ Ke8 33. Nxf6+ Kd8 34. Bd5 Rc8 35. Bxc6 (35. Rh7 $142 Rb8 36. Rf7) 35... Rxc6 36. Nh7 Kc7 37. Nxf8 Kb6 38. Qh6 Qd3+ 39. Ka1 Rc2 40. Nxg6 Ka5 41. Nxe5 Qe2 42. Nc6+ {Precision: White = 90%, Black = 33%.} 1-0

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.21"]
[Round "7"]
[White "Belous, Vladimir"]
[Black "Friedel, Joshua"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2585"]
[BlackElo "2562"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,93,-10,14,7,7,15,7,12,11,7,8,4,16,8,12,13,18,-20,-18,-35,47,47,47,39,47,47,44,47,45,35,47,41,72,65,82,85,72,71,188,181,174,180,308,305,347,344,339,345,340,335,311,303,384,253,308,296,315,325,497,496,488,471,468,467,470,434,466,472,710,682,1015,1028,1041,1033,1452,1320,1206,874]} 1. c4 e6 2. Nc3 d5 3. d4 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. Nge2 Nd7 8. Ng3 Bg6 9. Be2 {D31: Damengambit (Halbslawisch)} Nb6 {LiveBook: 7 Partien} 10. Rc1 Nf6 11. h4 {[%cal Bh2h4,Bh4h5][%mdl 32] Droht stark h5.Die Stellung ist ausgeglichen.} h6 12. h5 Bh7 13. Bd3 {[#]} O-O $146 ({Vorgänger:} 13... Bxd3 14. Qxd3 O-O 15. Nf5 Re8 16. f3 Bf8 17. Kf2 {½-½ (17) Grischuk,A (2747)-Aronian,L (2808) Kazan 2011}) 14. Bxh7+ Kxh7 15. Nf5 Nc4 16. g4 Nd6 17. Nxd6 Bxd6 18. g5 hxg5 (18... Ne8 $15) 19. Bxg5 $14 {Und weiter mit Df3 wäre nett.} Be7 20. Qf3 {zielt auf Df5+ ab.} Kh8 21. Rg1 Ne8 22. Bf4 Bd6 23. Ne2 {[%cal Bc3e2,Be2f4,Bf4g6][%mdl 32]} Qf6 24. Qh3 a5 25. Rg6 Qe7 26. Bxd6 Nxd6 {[#]} 27. Nf4 $1 Ne4 (27... Kg8 $16) 28. a3 $18 Kg8 29. Rg2 $40 {[%mdl 128] Weiss will per K.O. gewinnen.} Ra6 {[#]} (29... Rfe8 {war einen Versuch wert.} 30. Ke2 Ng5) 30. Ng6 $1 {[%mdl 512]} Qe6 ({Jedoch nicht} 30... fxg6 $2 31. hxg6 Qh4 32. Qxh4 $18) 31. Qxe6 fxe6 32. Nxf8 Kxf8 {[%mdl 4096] Endspiel KTT-KTS} 33. f3 Nd6 34. Rg6 Nc4 35. Rc3 a4 36. b4 ({Nicht} 36. Rxe6 Rb6 $16) 36... axb3 37. Rxb3 b5 (37... Ra7 {ist eine bessere Verteidigung.} 38. Rxe6 Nxa3) 38. Rxe6 {Weiß steht klar auf Gewinn.} Nxa3 39. Kf2 Nc4 40. Kg3 Kf7 41. Rg6 Rb6 42. e4 dxe4 (42... Rb7 $142 43. Rb4 dxe4 44. Rxc6 Nd2 45. fxe4 Nxe4+ 46. Kf3 Nf6) 43. fxe4 {[%cal Bf3e4,Be4e5][%mdl 32]} Nd2 {[#]} 44. Ra3 $1 {[%cal Ra3a7]} Rb7 45. e5 b4 46. Ra8 Re7 47. Rxc6 {Precision: Weiß = 85%, Schwarz = 56%.} 1-0

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.21"]
[Round "7"]
[White "Stukopin, Andrey"]
[Black "Dragun, Kamil"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2580"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,61,23,18,29,27,25,19,23,27,17,22,21,28,20,20,21,21,20,21,21,20,17,32,28,24,35,29,29,36,34,35,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (8. f3 Nbd7 9. Qd2 b5 10. g4 b4 11. Ne2 h6 12. Ng3 d5 13. Bd3 Qc7 14. Qe2 dxe4 15. Nxe4 Nd5 16. Bd2 a5 17. c4 bxc3 18. Nxc3 Nxc3 19. Bxc3 {½-½ (51) Fedoseev,V (2724)-Robson,R (2645) chess.com INT 2018}) 8... Be7 9. f4 Nc6 {[%cal Bb8c6,Bc6b4,Bb4c2][%mdl 32]} 10. f5 Bxb3 11. axb3 Nb4 12. g3 d5 {LiveBook: 3 Games} 13. exd5 Qc7 14. d6 Bxd6 {[#] White must now prevent ...e4.} 15. Nb5 $1 {[%cal Rb5c7]} Nxc2+ 16. Ke2 $146 Qc6 17. Nxd6+ Ke7 18. Rc1 Nxe3 19. Rxc6 Nxd1 20. Nxb7 {[#] Strongly threatening Rc7+.} Rhb8 $1 {[%cal Rb8b7]} 21. Rc7+ Kf8 22. Bg2 Nxb2 23. Nd6 e4 $1 24. Rhc1 Rd8 25. Nxf7 Rd3 26. Ng5 {And now Ne6+ would win.} Rxg3 27. Ne6+ Kg8 {The position is equal.} 28. Rc8+ Rxc8 29. Rxc8+ Kf7 30. Rc7+ Kg8 31. Rc8+ {Precision: White = 97%, Black = 97%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.21"]
[Round "7"]
[White "Ramirez, Alejandro"]
[Black "Matsenko, Sergei"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2572"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,105,0,6,-6,0,-5,0,0,0,0,0,7,5,-7,14,10,18,10,22,16,27,23,36,22,38,36,57,44,66,16,35,-10,-10,-10,-10,-10,-13,-45,-12,-17,-12,-79,-76,-95,-84,-106,-96,-87,-85,-85,0,-95,0,-85,-85,-85,-85,-87,0,-90,-63,-64,0,-90,-90,-90,-89,-89,-71,-85,-81,-103,-103,-126,-123,-105,0,0,0,0,0,0,0,0,0,0]} 1. c4 Nf6 2. Nf3 c5 3. b3 e6 4. Bb2 b6 5. g3 Bb7 6. Bg2 Be7 7. O-O O-O 8. e3 d5 9. Nc3 Qc8 {A14: English Opening: 1...e6 with b3 by White} (9... dxc4 10. bxc4 Nc6 11. Qe2 Rc8 12. Ne1 Qd7 13. f4 Rfd8 14. Rd1 Na5 15. Bxb7 Qxb7 16. d3 a6 17. a4 Ne8 18. f5 Bf6 19. fxe6 fxe6 {0-1 (49) Giri,A (2771)-So,W (2812) Stavanger 2017}) 10. d3 Rd8 11. Qe2 Nc6 {LiveBook: 11 Games} 12. cxd5 $146 ({Predecessor:} 12. Rfd1 d4 13. exd4 Nxd4 14. Nxd4 cxd4 15. Ne4 Nxe4 16. Bxe4 a5 17. Rab1 Bxe4 18. Qxe4 Qd7 19. Bc1 Bc5 20. Bd2 Re8 21. f4 g6 22. Re1 Bb4 {½-½ (22) Gordievsky,D (2613)-Shankland,S (2671) Greensboro 2017}) 12... exd5 13. d4 cxd4 14. exd4 Re8 15. Rfd1 Bd6 16. Qc2 Nb4 17. Qc1 Ne4 18. a3 Nxc3 19. Bxc3 Nc6 20. b4 {[%cal Bb3b4,Bb4b5][%mdl 32]} Qd8 21. Qb2 Rc8 22. Ne5 Bb8 23. Rac1 Ne7 24. b5 Ng6 25. Re1 Bd6 26. Qb3 (26. Rcd1 {is interesting.} Nxe5 27. dxe5 Bf8 28. Qb3 Qd7 29. Re3) 26... Nxe5 27. dxe5 {[#]} Bxe5 $1 {[%mdl 512]} 28. Bxe5 Rxe5 29. Qb4 Rxe1+ 30. Rxe1 h6 31. h4 {[#]} (31. Qe7 $11 Qxe7 32. Rxe7 Rc1+ 33. Bf1) 31... Rc5 $1 $17 32. a4 Bc8 33. Rd1 Be6 34. Qf4 Kf8 35. Kf1 Kg8 36. Kg1 $1 Kf8 37. Kf1 $1 Qd7 38. Qb8+ Rc8 39. Qe5 Rc5 (39... Qe7 $17 40. Kg1 Qc5) 40. Bf3 (40. Qb8+ $1 $11 {keeps the balance.} Rc8 41. Qf4) 40... Bh3+ 41. Kg1 {[%cal Rd1d5]} Be6 (41... f6 $5 {[%cal Rf6e5]} 42. Qf4 Be6 $15) 42. Kf1 $1 Kg8 43. Kg1 Qd8 44. Kg2 Kf8 45. Rd2 Qc7 46. Qb2 Kg8 47. Qb1 Rc1 48. Qd3 Qc4 ({Black should try} 48... Qe5 $17 49. Re2 Qc3 50. Qxc3 Rxc3) 49. Bxd5 $11 {The position is equal.} Bxd5+ 50. Qxd5 Qxa4 51. Qf5 {[%cal Rd2d8]} Rd1 52. Qc8+ Kh7 53. Qf5+ {Precision: White = 60%, Black = 46%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.21"]
[Round "7"]
[White "Aghasaryan, Robert"]
[Black "Saduakassova, Dinara"]
[Result "1/2-1/2"]
[ECO "E25"]
[WhiteElo "2532"]
[BlackElo "2484"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,85,-7,-9,0,-8,-19,-18,3,0,0,-12,7,8,7,0,0,0,0,0,0,-17,-10,-16,-33,-33,0,0,0,-35,-33,-25,-25,-31,0,0,0,0,0,0,145,0,0,0,28,23,47,0,0,0,0,0,0,0,0,0,0,0,0,0,0,49]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 f5 9. Nh3 Qa5 {E25: Nimzo-Indian: Sämisch: 5...c5 6 f3 d5 7 cxd5} 10. Nf4 Nc6 11. Nxd5 exd5 12. Qd3 Qxc5 13. Bf4 O-O 14. e3 {LiveBook: 3 Games} Be6 15. Be2 Rac8 16. a4 $146 ({Predecessor:} 16. O-O Na5 17. Be5 {½-½ (30) Sutkovic,D (2320)-Grandelius,N (2541) Sarajevo 2011}) 16... Ne7 17. Be5 Nc6 18. Bd4 Nxd4 19. cxd4 Qa5+ 20. Kf2 Rc3 21. Qb5 Qc7 22. g3 Bf7 23. Qb2 Rc8 {aiming for ...f4!} 24. Rhd1 Rc2 25. Qb4 $1 a5 26. Qe1 $1 Qb6 {White must now prevent ...Qh6.} 27. Rdc1 {[#]} f4 $1 {[%mdl 512]} 28. gxf4 (28. exf4 Qxd4+) 28... Qh6 29. Kg1 Be6 30. Kh1 Qg6 {Hoping for ...Bh3.} 31. Rxc2 Rxc2 32. Bf1 Bd7 (32... Qh5 $11 {remains equal.} 33. Qg3 Rc3) 33. Rc1 (33. Qxa5 $16 Qh5 34. Qd8+ Be8 35. Bg2) 33... b6 $11 34. e4 Bxa4 35. Rxc2 Bxc2 36. Qc3 Bd1 {The position is equal.} 37. Qc8+ Kf7 38. Qd7+ Kf8 39. Qd8+ Qe8 40. Qd6+ Qe7 41. Qxd5 {[#] Threatens to win with Kg2.} Bxf3+ 42. Bg2 Qa3 {[%cal Ra3c1]} 43. Qd8+ {Precision: White = 62%, Black = 78%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.21"]
[Round "7"]
[White "Ali Marandi, Cemil Can"]
[Black "Abrahamyan, Tatev"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2521"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,59,10,0,48,36,37,-9,0,-5,5,-24,35,30,35,36,20,10,45,0,10,0,0,6,35,0,180,178,211,210,227,226,222,229,366,366,426,418,443,437,634,510,920,876,908,710]} 1. Nf3 Nf6 2. c4 c5 3. g3 Nc6 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 Nc7 7. O-O e5 8. a3 Rb8 {A34: Englische Eröffnung (Symmetrische Variante)} (8... Bd7 9. e3 Be7 10. d4 exd4 11. exd4 cxd4 12. Nxd4 O-O 13. Be3 Bf6 14. Rc1 Nxd4 15. Bxd4 Bc6 16. Bxc6 bxc6 {0-1 (69) Almasi,Z (2682)-Kasimdzhanov,R (2683) Riadh 2017}) 9. Rb1 {LiveBook: 45 Partien} c4 10. b3 $146 ({Vorgänger:} 10. b4 cxb3 11. Qxb3 Be6 12. Qa4 Bd7 13. Qe4 f5 14. Qe3 Qf6 15. Nxe5 Qxe5 16. Bxc6 Qxe3 17. Bxd7+ Kxd7 18. dxe3 {1-0 (39) Cooper,J (2294)-Hill,A (2183) England 2018}) 10... Bf5 {Weiß steht etwas besser.} 11. bxc4 Bxb1 12. Nxb1 Be7 13. Bb2 f6 ({Günstiger ist} 13... Qd6 $11) 14. Qc2 $14 Qd7 15. e3 O-O 16. Rd1 b5 17. cxb5 Nxb5 18. Ng5 fxg5 19. Bxc6 Qd6 20. Qe4 Bf6 $2 {[#]} (20... Nd4 $11 21. exd4 Rxb2 22. dxe5 Qc7) 21. a4 $1 $36 {[%cal Ra4b5][%mdl 2048] Läuft bei Weiss.} ({Schlechter ist} 21. Qc4+ Kh8 $11) 21... Nc7 22. Ba3 Qe6 23. Bxf8 Rxf8 24. Nc3 Rd8 (24... Bd8 $142 25. Rb1 g4) 25. Rb1 Kh8 26. Rb7 Qd6 27. Qc4 {Weiß steht klar auf Gewinn.} a6 (27... Qe6 $142 28. d3 Qxc4 29. dxc4 Na6 30. Rxa7 Nb4) 28. Ne4 Qe7 (28... Qe6 $142 29. d3 Qxc4 30. dxc4 Ne6) 29. Nxf6 gxf6 30. Be4 {Precision: Weiß = 44%, Schwarz = 41%.} 1-0

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.22"]
[Round "8"]
[White "Dragun, Kamil"]
[Black "Ramirez, Alejandro"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2591"]
[BlackElo "2572"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,117,22,21,35,33,16,35,0,0,0,0,0,45,38,38,50,43,50,48,45,73,69,70,77,64,54,65,50,83,39,75,60,115,60,64,50,62,72,106,111,102,113,136,85,80,28,122,0,69,0,112,72,127,92,85,39,40,28,117,107,216,56,223,217,217,200,236,216,231,224,225,218,252,224,226,159,209,206,199,160,215,138,178,147,372,358,29974,29975,29975,29975,29975,29974,29976,29977,29977,29978,29980,29981]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} Bd6 8. O-O-O Be5 9. g3 Nge7 10. Qe2 b5 11. f4 Bxd4 {LiveBook: 12 Games} 12. Bxd4 Nxd4 13. Rxd4 Rb8 14. e5 Bb7 {[#]} 15. Bg2 $146 Bxg2 16. Qxg2 Nf5 17. Rd3 $1 d5 18. exd6 Nxd6 19. Rhd1 Nc4 20. b3 Nb6 21. f5 $1 O-O 22. fxe6 fxe6 23. Qe4 Rfe8 24. Qd4 Rbc8 {...b4! is the strong threat.} 25. Qd6 Qb7 26. Qe5 Qe7 (26... Qc7 $14 27. Qxc7 Rxc7) 27. Rd6 (27. Ne4 $1 $16) 27... Qc7 $14 {Threatens to win with ...b4.} 28. R1d2 Nd7 $1 {[%cal Rd7e5]} 29. Qd4 Nf6 {Hoping for ...e5.} 30. Ne4 Nxe4 31. Qxe4 e5 32. Kb1 (32. Rxa6 $6 Qc3 $14) (32. Rd7 $142 $1 {[%cal Rd7c7]} Qc6 33. Qg4) 32... Qc3 $16 33. Qd3 (33. Qd5+ $16 Kh8 34. Qd3 (34. Rxa6 e4 $14)) 33... Qa5 (33... Qc5 $11 {remains equal.}) 34. Qe4 (34. Re2 $16) 34... Qc3 $1 $14 35. Qd3 Qa5 36. Rd7 {White wants to mate with Qf5.} Qb4 (36... Qc3 $142) 37. Qf5 $36 {[%mdl 2048] Intending Qf7+ and mate. White is in control.} Qf8 38. Qxf8+ Rxf8 $16 {[%mdl 4096] Endgame KRR-KRR} 39. Ra7 Rf6 (39... Ra8 $11 40. Re7 Rae8 41. Rxe8 Rxe8) 40. Re7 Rc5 (40... Rf5 $16) 41. Rd8+ $18 Rf8 42. Rdd7 Rf1+ 43. Kb2 Rf2 44. Rxg7+ Kf8 45. Rxh7 {[%cal Rh7h8]} Rcxc2+ 46. Ka3 $1 {[%cal Rh7h8]} Rxa2+ 47. Kb4 {[%cal Rh7h8]} Kg8 48. Rdg7+ $1 Kf8 49. Ra7 {[%cal Rh7h8]} Kg8 50. Rhe7 Kf8 (50... Rae2 $16 51. Rxa6 Rf7 52. Re8+ Kg7) 51. h4 ({Resist} 51. Rxe5 $6 Rxh2 52. Rf5+ Kg8 $16) 51... a5+ 52. Kxb5 Rf3 $2 (52... Rab2 $16 {is a better defense.} 53. Kc4 (53. Rxe5 Rxb3+ 54. Kc5 Rxg3 $16) 53... Rfc2+ 54. Kd3 Rg2) 53. Rec7 {[%cal Rc7c8]} Rxb3+ $2 {[#]} (53... Kg8 $18 54. b4 (54. Rxa5 Rxa5+ 55. Kxa5 Rxb3 $14) 54... e4 55. Rxa5 Rf5+ 56. Rc5 Rxa5+ 57. bxa5 Rxc5+ 58. Kxc5 e3) 54. Ka6 $1 {[%cal Rc7c8] White mates.} Rb8 55. Rh7 {[%cal Rh7h8]} Kg8 {[#]} 56. Rag7+ $1 Kf8 57. Rc7 {[%cal Rh7h8]} Kg8 58. h5 {[%cal Bh4h5,Bh5h6][%mdl 32]} Rd8 59. h6 {Precision: White = 68%, Black = 41%.} 1-0

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.22"]
[Round "8"]
[White "Friedel, Joshua"]
[Black "Ali Marandi, Cemil Can"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2562"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,61,7,0,0,0,0,0,0,-3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,11,0]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Nf3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rac1 Rac8 13. a3 a6 14. Rc2 Rc7 15. Rfc1 Rfc8 16. h3 h6 17. Nd2 {LiveBook: 3 Partien. Die Stellung ist ausgeglichen. D14: Damengambit (Slawische Verteidigung, Abtauschvariante)} Nd7 (17... Na5 18. Ne2 Rxc2 19. Rxc2 Rxc2 20. Qxc2 Qc6 21. Qxc6 Nxc6 22. Nc3 Kf8 23. Kf1 Ke7 24. Ke2 Kd6 {½-½ (42) Dreev,A (2667)-Mamedyarov,S (2743) Dubai 2014}) 18. Ne2 $146 ({Vorgänger:} 18. Na4 Ne7 19. Nb3 Nb6 20. Nxb6 Rxc2 21. Rxc2 Rxc2 22. Qxc2 Qxb6 {½-½ (31) Rakay,K (2370)-Sochor,F (2489) ICCF email 2014}) 18... Ne7 19. Rxc7 Rxc7 20. Rc3 Rxc3 21. Qxc3 Qc6 22. Qxc6 Nxc6 $11 {[%mdl 4096] Endspiel KSS-KSS} 23. Nf4 Kf8 24. Kf1 Ke7 25. Ke2 Na7 26. Nd3 Nc8 27. Nb3 Nd6 28. Nbc5 h5 29. h4 g6 30. g3 Kd8 31. Nxd7 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.22"]
[Round "8"]
[White "Aghasaryan, Robert"]
[Black "Belous, Vladimir"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2532"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,87,43,60,68,63,50,66,70,80,64,66,65,61,56,68,47,41,30,51,0,11,11,18,8,27,14,18,18,30,33,24,0,25,29,80,65,85,52,55,44,94,70,109,90,114,110,114,116,109,109,112,107,120,138,139,50,45,10,15,4,8,0,4,4,4,4,18,18,18,18,18,18,18,18,18,18]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 Bg4 6. Be2 Nfd7 7. Be3 {E90: King's Indian: Classical: Early deviations and 6 h3} (7. d5 Nc5 8. Nd4 Bxe2 9. Ndxe2 a5 10. Be3 Nbd7 11. Qd2 a4 12. O-O O-O 13. f4 e6 14. Bd4 Bxd4+ 15. Nxd4 {½-½ (48) Gupta,A (2610)-Ehlvest,J (2536) chess.com INT 2018}) 7... Nc6 {LiveBook: 5 Games} 8. Ng1 Bxe2 9. Ngxe2 {White is slightly better.} Na5 $146 ({Predecessor:} 9... a6 10. Rc1 Na5 11. Qd3 c5 12. b3 O-O 13. O-O Re8 14. Rfd1 b6 {½-½ (27) Hutters,T (2413)-Jacobsen,B (2301) Denmark 2009}) 10. b3 c5 11. O-O cxd4 12. Bxd4 Bxd4 13. Nxd4 O-O 14. Re1 {[%cal Bf1e1,Be1e3,Be3f3][%mdl 32]} Nc6 {[%cal Ba5c6,Bc6e5,Be5g4][%mdl 32]} 15. Nd5 a6 16. a4 (16. Qd2 $14) 16... Nc5 {[#] Strongly threatening ...Nxd4.} 17. Rb1 e6 18. Nc3 Ne5 19. Re3 Qf6 20. Nde2 Rad8 21. f4 Ng4 22. Rf3 {Hoping for h3.} Qe7 23. Ng3 b5 (23... f5 $11) 24. axb5 $16 axb5 25. Nxb5 {b4 is the strong threat.} d5 26. cxd5 exd5 27. e5 Ne4 28. h3 {[%cal Bh2h3,Bh3g4][%mdl 32]} Qb4 29. hxg4 {Threatens to win with Nd4.} Qxb5 30. Qd4 Nxg3 31. Rxg3 Rc8 32. Rd1 Rc5 33. f5 Rc2 34. Qxd5 (34. Kh2 $16) 34... Rc5 $14 35. Qd3 (35. Qd2 {feels hotter.} Rxe5 36. Qh6 Qb6+ 37. Kh2 Qf6 38. Rh3) 35... Rxe5 {The position is equal.} 36. Qxb5 Rxb5 $11 {[%mdl 4096] Endgame KRR-KRR} 37. Rf3 Rfb8 38. fxg6 hxg6 39. Rd7 Rxb3 40. Rfxf7 {Black must now prevent Rg7+.} Rg3 $1 41. Rg7+ Kh8 42. Rh7+ Kg8 43. Rdg7+ Kf8 44. Rf7+ {Precision: White = 59%, Black = 41%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.22"]
[Round "8"]
[White "Saduakassova, Dinara"]
[Black "Matsenko, Sergei"]
[Result "1-0"]
[ECO "E39"]
[WhiteElo "2484"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,75,39,38,38,39,30,39,28,21,22,15,76,74,76,65,97,82,90,64,144,143,191,203,226,216,225,218,230,218,233,227,215,223,234,244,340,323,336,316,316,329,536,547,540,528,528,552,649,640,610,642,1050,1014,1697,1661,1638,1639,29982,29983]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3 b6 8. Bf4 Bb7 9. Rd1 Nh5 {E39: Nimzo-Indian: Classical: 4...c5 5 dxc5 0-0} (9... Nc6 10. e3 h6 11. Be2 Nh5 12. Bd6 Bxd6 13. Rxd6 Qe7 14. Qd2 Nf6 15. O-O Na5 16. b4 Nb3 17. Qd3 e5 18. Rxf6 {1-0 (36) Akobian,V (2647)-Gagare,S (2494) Caleta 2018}) 10. Bc1 {LiveBook: 24 Games} Be7 11. e4 {[%cal Be2e4,Be4e5][%mdl 32]} a6 {White is slightly better.} 12. Be2 Qc7 13. e5 $146 {And now g4 would win.} ({Predecessor:} 13. O-O d6 14. Nd4 Nf6 15. f4 Nc6 16. Nb3 Rac8 17. Be3 {1-0 (30) Huber,M (2343)-Matsenko,S (2537) Graz 2016}) 13... f6 $1 14. Bd3 f5 {[#]} (14... g6 $1 $11) 15. Be2 $1 $36 {[%mdl 2048] Black is under strong pressure.} g6 16. O-O Ra7 17. Rfe1 Ng7 18. Bf4 Rc8 ({Better is} 18... Bxf3 $1 $14 19. Bxf3 g5) 19. Qd2 Qd8 20. Be3 Bc5 21. Na4 Bxe3 22. Qxe3 ({Worse is} 22. fxe3 Be4 $11) 22... Bxf3 23. Bxf3 ({Don't take} 23. Qxf3 $6 Nc6) 23... Rxc4 24. Nxb6 f4 25. Qd3 Rc5 26. b4 Rb5 27. Na4 {[%cal Bb6a4,Ba4c5,Bc5e4,Be4f6][%mdl 32]} Rc7 28. Nc5 Rb6 29. Qd4 a5 $2 {[#]} (29... Nf5 30. Qxf4 Qh4) 30. Ne4 $18 Rb5 31. Nf6+ Kh8 32. Qxf4 Qe7 33. Be2 Rbb7 34. b5 Rc3 35. Rc1 Rbc7 36. Rxc3 Rxc3 37. Rc1 g5 38. Rxc3 {Precision: White = 90%, Black = 44%.} 1-0

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.22"]
[Round "8"]
[White "Abrahamyan, Tatev"]
[Black "Stukopin, Andrey"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2354"]
[BlackElo "2580"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,116,10,33,0,0,-17,-31,-27,0,-50,-20,-58,-54,-50,-53,-56,-49,-39,-54,-52,-60,-154,-170,-187,-195,-188,-119,-295,-208,-213,-210,-201,-118,-125,-119,-101,-85,-107,0,-23,-23,-23,-23,-70,-72,-120,-150,-174,-163,-128,-100,-115,-112,-105,-119,-100,-125,-189,-147,-187,-206,-277,-268,-231,-254,-225,-178,-177,-182,-182,-180,-279,-287,-593,-592,-517,-516,-1054,-1299,-1198,-1129,-4798,-3346,-29968,-29963,-29971,-29974,-29969,-29971,-29982,-29983,-29983,-29984,-29986,-29987]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Be7 10. g4 h5 {B67: Sizilianisch (Richter/Rauser-Angriff)} 11. gxh5 Nxh5 12. Bxe7 (12. Be3 Ng3 13. Rg1 Nxf1 14. Rdxf1 Bf6 15. Nxc6 Bxc6 16. Bd4 Qc7 17. Bxf6 gxf6 18. Qd4 {½-½ (38) Dvirnyy,D (2533)-Nevednichy,V (2557) Plovdiv 2015}) 12... Qxe7 {LiveBook: 10 Partien. Die Stellung ist ausgeglichen.} 13. Nb3 $146 ({Vorgänger:} 13. Nde2 Ne5 14. f4 Ng4 15. Rg1 Nxh2 16. Bg2 O-O-O 17. Qe3 Kb8 18. Bh3 {1-0 (40) Nestorovic,L (2382)-Janzelj,T (2440) Skopje 2018}) 13... g5 14. Qxd6 Qxd6 15. Rxd6 Ne5 16. Rb6 Bc6 17. Na5 Ng3 $1 {[%cal Rg3h1]} 18. Rg1 Nxf1 19. Rxf1 O-O-O $36 {[%mdl 2048] Schwarz hat Initiative.} 20. Rf2 Rh3 21. Nxc6 Nxc6 22. Na4 (22. Ne2 $15) 22... Nd4 $1 $17 23. b3 {Mit der Idee Sc5.} Kc7 $1 ({Und nicht} 23... Rxf3 24. Rxf3 Nxf3 25. Nc5 $15) 24. Rd2 Rxf3 (24... Nc6 $19 25. Rg2 Rh5) 25. Rg2 $2 (25. Rb4 $17 Nc6 26. Rxd8 Nxb4 27. Rd4) 25... Rf1+ 26. Kb2 Nf3 27. Rb4 Rh8 ({Besser ist} 27... b5 $19 28. Nc3 Ne5 29. Nxb5+ axb5 30. Rxg5 f6) 28. Nc5 a5 29. Rc4 b5 $1 {[%cal Rb5c4]} 30. Rc3 {Weiss will Sxe6+ spielen.} Kd6 (30... b4 $1 $17 {[%cal Rb4c3]} 31. Re3 g4) 31. Nb7+ Ke5 $1 32. Nxa5 Kf4 33. Nb7 g4 {[%cal Bg5g4,Bg4g3][%mdl 32]} 34. Nc5 Nxh2 35. a4 bxa4 36. bxa4 Rf3 37. Nd3+ Kxe4 38. a5 g3 $1 39. a6 Nf1 40. a7 (40. Nc5+ $17 Kf4 41. Nd3+ Kf5 42. Rc7) 40... Ra8 {Droht ...Se3 und aus.} 41. Nc5+ Kf4 42. Rc4+ {[#]} Kf5 $1 {Und weiter mit ...Se3 wäre nett.} 43. Ra4 {[#]} Ne3 $1 {[%cal Re3g2]} 44. Rg1 Rf4 45. Rxg3 Rxa4 46. Nxa4 {Tf3+ ist eine echte Drohung.} Rxa7 $19 {[%mdl 4096] Endspiel KTS-KTS} 47. Nc5 (47. Rf3+ {ist wohl besser.} Ke4 48. Rh3) 47... Rc7 48. Rxe3 $2 (48. Na6 {ist eine bessere Chance.} Rxc2+ 49. Kb3) 48... Rxc5 {KT-KT} 49. Rf3+ Kg6 50. Kb3 (50. Rg3+ $142 Kf6 51. Kb3) 50... f5 {[%cal Bf7f5,Bf5f4,Bf4f3,Bf3f2][%mdl 32]} 51. c4 e5 {[%cal Be6e5,Be5e4][%mdl 32]} 52. Kb4 Rc8 53. c5 f4 {Schwarz setzt Matt.} 54. Kc4 Kf5 55. Rf1 e4 56. Rc1 f3 57. Kd4 Kf4 58. c6 f2 {Precision: Weiß = 32%, Schwarz = 78%.} 0-1

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.23"]
[Round "9"]
[White "Belous, Vladimir"]
[Black "Saduakassova, Dinara"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2585"]
[BlackElo "2484"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,93,-5,-8,-24,-3,-12,1,-5,3,-4,20,18,18,20,21,8,16,0,0,0,0,-23,-26,-15,-15,-34,-39,-25,-25,-56,-60,-37,43,26,57,54,51,47,48,55,29,0,9,0,7,0,11,0,0,0,0,0,0,0,0,0,0,-35,55,33,49,34,141,114,245,225,230,212,262,207,941,936,939,766,1004,889,1453,1395,1370,1322,6087,9264,29939,6417,29981,5269]} 1. c4 b6 2. b3 Nf6 3. Bb2 Bb7 4. Nf3 (4. Bxf6 exf6 5. Nc3 f5 6. e3 g6 7. Nf3 Bg7 8. Rc1 O-O 9. g3 Nc6 10. Bg2 Ne7 {1-0 (39) McShane,L (2640)-Salgado Lopez,I (2644) Riadh 2017}) 4... g6 5. d3 Bg7 6. e4 {A10: English Opening: Unusual Replies for Black} d6 7. Nc3 c5 $146 ({Predecessor:} 7... e5 8. g3 O-O 9. Bg2 Nc6 10. O-O Nd7 11. Nd5 a5 {1-0 (56) Tolonen,L (2329)-Saastamoinen,A (2193) Lahti 1999}) 8. g3 {The position is equal.} O-O 9. Bg2 Nbd7 10. O-O a6 11. a3 e6 12. Re1 Qc7 13. d4 cxd4 14. Nxd4 Rac8 15. Ndb5 axb5 16. Nxb5 Qb8 {Hoping for ...Rfd8.} 17. Nxd6 e5 18. Nxc8 Rxc8 19. Bh3 Rd8 {[%mdl 1024] Black has compensation.} 20. f3 Bh6 ({Black should try} 20... Nc5 $15 21. Bxe5 Qa8) 21. Qc2 $14 Nc5 {...Rd2 is the strong threat.} 22. Rad1 Re8 23. b4 $1 {[%cal Rb4c5]} Ne6 24. Bxe6 Rxe6 25. Rd3 Bf8 26. Red1 Be7 27. Bc1 Nxe4 28. fxe4 Bxe4 29. Rd8+ Bxd8 30. Qxe4 Qc8 31. Be3 Be7 32. Kg2 Kg7 33. c5 bxc5 (33... Qa6 $1 $15 34. Qd3 bxc5 35. bxc5 Qc6+ 36. Qd5 Qxd5+ 37. Rxd5 Kf6) 34. b5 $1 f5 35. Qd5 Kf6 ({Black should play} 35... f4 $1 $14 36. gxf4 Bd6) 36. h4 $1 $16 Kg7 {[#]} (36... Qc7 $16) 37. a4 $1 $18 {[%cal Ba3a4,Ba4a5][%mdl 32]} f4 {[#]} 38. Bc1 $1 fxg3 39. Bb2 Bf6 $2 (39... Bd6 40. Rf1 (40. Kxg3 Rf6 $14) 40... Qd7) 40. Qd7+ Qxd7 41. Rxd7+ {[%mdl 4096] Endgame KRB-KRB} Kh6 42. a5 e4 43. Bxf6 Rxf6 44. b6 {[%cal Bb5b6,Bb6b7][%mdl 32]} e3 45. Re7 Rf2+ 46. Kxg3 Ra2 47. b7 {Precision: White = 78%, Black = 34%.} 1-0

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.23"]
[Round "9"]
[White "Stukopin, Andrey"]
[Black "Friedel, Joshua"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2580"]
[BlackElo "2562"]
[Annotator "TA"]
[PlyCount "24"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,24,0,0]} 1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Nf3 Bg4 8. Ng5 Bxd1 9. Bxf7+ Kd7 10. Be6+ $146 Ke8 11. Bf7+ Kd7 12. Be6+ Ke8 {LiveBook: 220 Games. D20: Queen's Gambit Accepted: 3 e3 and 3 e4} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.23"]
[Round "9"]
[White "Ramirez, Alejandro"]
[Black "Abrahamyan, Tatev"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2572"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,73,34,51,39,60,68,60,62,101,92,110,105,120,113,117,108,116,103,105,112,112,112,112,112,115,110,157,154,159,147,164,143,131,136,206,202,196,193,200,187,197,191,250,227,268,268,291,283,319,318,343,368,338,333]} 1. Nf3 Nf6 2. b3 e6 3. Bb2 Be7 4. g3 b6 5. Bg2 Bb7 6. O-O O-O 7. c4 c5 8. Nc3 d6 9. d4 cxd4 10. Qxd4 {A30: Englische Eröffnung (Symmetrische Variante)} a6 11. Rfd1 (11. e4 Nbd7 12. h3 Qc7 13. Rfe1 Rfe8 14. Qe3 Bf8 15. Nd4 g6 16. Rad1 Rad8 17. Ba1 Qb8 18. Qd2 Bg7 19. g4 Nc5 {0-1 (53) Karjakin,S (2760)-Ivanchuk,V (2729) Medias 2017}) 11... Qc7 {LiveBook: 32 Partien} 12. Ba3 {[%cal Ra3d6] Weiß steht etwas besser.} Ne8 13. Qe3 $146 ({Vorgänger:} 13. Rac1 Nd7 14. e4 Nc5 15. Qe3 Nf6 16. Nd4 Rac8 17. Bb2 Qb8 18. h4 {0-1 (40) Kostanjsek,Z (2230)-Bozinovic,B (2255) Medulin 1997}) 13... Nf6 14. Rac1 Rd8 15. Bh3 Bf8 16. Nd5 exd5 17. cxd5 Qe7 18. Qxe7 Bxe7 19. Rc7 $1 {[%csl LRb7,LRe7]} Bxd5 20. Rxe7 Nc6 21. Re3 Re8 22. Rxe8+ Rxe8 23. Kf1 $36 {[%mdl 2048] Weiss hat starke Initiative.} Bxf3 24. exf3 d5 25. Bb2 Rd8 26. Bf5 Nb4 27. Bb1 b5 (27... a5 $16 {war einen Versuch wert.} 28. Be5 Na6) 28. Rc1 $18 d4 {[#]} 29. Bxd4 $1 {[%mdl 512]} Nbd5 (29... Rxd4 30. Rc8+) 30. a3 Ne8 31. Bb2 Nec7 (31... f6 {ist wohl besser.} 32. Be4 Ne7) 32. Rc6 Ne6 33. Be4 ({Weniger gut wäre} 33. Rxa6 Ndc7 $14) 33... Ndc7 34. f4 g6 35. Be5 Rd7 36. f5 gxf5 37. Bxf5 {Precision: Weiß = 89%, Schwarz = 47%.} 1-0

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.23"]
[Round "9"]
[White "Matsenko, Sergei"]
[Black "Dragun, Kamil"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2563"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,82,0,4,0,8,4,2,-38,13,3,24,32,38,0,5,7,58,49,158,172,181,172,183,181,170,144,151,69,69,68,70,64,67,17,18,22,17,17,15,19,52,62,63,26,43,50,30,40,39,0,0,4,4,4,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. c3 e6 5. Bg2 h6 6. O-O {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Nf6 7. Nbd2 Bd6 {LiveBook: 3 Games} (7... a5 8. a4 Bd6 9. Re1 Bh7 10. Nh4 Ne4 11. Nhf3 O-O 12. Nxe4 Bxe4 {1-0 (37) Kuzubov,Y (2699)-Bosiocic,M (2624) Riadh 2017}) 8. Re1 Bh7 $146 ({Predecessor:} 8... O-O 9. Nh4 Bh7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Bxe4 13. Rxe4 Qf6 14. Qh5 Rfe8 15. Bd2 {1-0 (47) Sedlacek,O (2289)-Koutny,P (2196) Czechia 2010}) 9. b4 O-O 10. a3 a5 ({Better is} 10... b5 $15) 11. b5 $11 Ne7 12. c4 {And now c5 would win.} c5 13. cxd5 Nexd5 14. Bb2 {Hoping for e4.} Ne4 (14... cxd4 $11 15. Bxd4 Ne4) 15. Rc1 $14 {Nxe4 is the strong threat.} Ndf6 (15... cxd4 $14 16. Nxe4 (16. Nxd4 Nxd2 17. Qxd2 Be7 $14) 16... Bxe4) 16. Nxe4 $16 Nxe4 17. Nd2 Nxd2 18. Qxd2 Qb6 19. a4 Rfd8 20. Red1 (20. Qe3 $16 Rdc8 21. Rc4) 20... e5 $1 $14 21. d5 ({Of course not} 21. dxe5 Bxe5 22. Bxe5 Rxd2 $15) 21... e4 22. Rc4 Re8 23. e3 (23. Qc3 {with more complications.} Be5 24. Qc1 e3 25. fxe3 Bxb2 26. Qxb2 Rxe3 27. Bf3) 23... Qc7 24. Qc2 {[%cal Rg2e4]} f5 25. b6 Qxb6 26. Ba3 {[%cal Ra3c5]} Rec8 27. Rc1 Bg6 28. g4 ({Much worse is} 28. Bxc5 Rxc5 29. Rxc5 Bxc5 $11) 28... f4 29. Bxe4 Bxe4 30. Rxe4 fxe3 31. fxe3 Re8 {The position is equal.} 32. Bxc5 Bxc5 33. Qxc5 Qg6 34. Rf4 Qd3 $1 35. Qd4 Rxe3 36. Rd1 (36. Rc7 {is interesting.} Re1+ 37. Kg2 Re2+ 38. Kf1 Qxd4 39. Rxd4 Rae8 40. g5) 36... Qxd4 37. Rfxd4 Rd8 38. Rb1 Re5 39. d6 Rd7 40. Kg2 Kf7 41. h4 Ke6 {Precision: White = 69%, Black = 67%.} 1/2-1/2

[Event "Summer Chess Classic B 2018"]
[Site "Saint Louis"]
[Date "2018.05.23"]
[Round "9"]
[White "Ali Marandi, Cemil Can"]
[Black "Aghasaryan, Robert"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2521"]
[BlackElo "2532"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,61,31,40,50,48,48,34,48,41,58,58,68,58,66,66,66,65,77,43,43,43,43,43,43,20,20,20,20,0,23,0]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3 h6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Ne2 Bd6 15. Nd4 {C47: Schottisches Vierspringerspiel} c5 16. Nf5 Bxf5 17. Bxf5 {LiveBook: 19 Partien. Weiß steht etwas besser.} Rab8 (17... Be5 18. Rad1 Bxb2 19. Rxd5 Bd4 20. c3 Bxc3 21. Rxc5 Bd4 22. Rc4 Rfd8 23. Rfc1 Bb6 24. Rc8 Raxc8 25. Rxc8 Rxc8 26. Bxc8 {½-½ (26) Ganguly,S (2650)-Harikrishna,P (2744) Riadh 2017}) 18. b3 Rfe8 19. Rfe1 Kf8 $146 ({Vorgänger:} 19... Re5 20. Bd3 Rbe8 21. Kf1 Kf8 22. g3 R8e7 {½-½ (32) Lillo Castany,V (2287)-Alonso Garcia,R (2397) Pamplona 2010}) 20. g3 Rxe1+ 21. Rxe1 $14 {[%mdl 4096] Endspiel KTL-KTL} Bc7 22. Kg2 Re8 23. Rxe8+ Kxe8 {KL-KL} 24. Kf3 Ke7 25. h4 Ba5 26. Ke2 Kd6 27. Bg4 Ke5 28. Bh5 Ke6 29. Bf3 Ke5 30. Bh5 Ke6 31. Bf3 {Precision: Weiß = 48%, Schwarz = 21%.} 1/2-1/2

