[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Dubov, Daniil"]
[Black "Alekseenko, Kirill"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2703"]
[BlackElo "2639"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,70,30,18,18,49,46,58,53,56,31,18,28,49,45,36,22,129,0,49,-12,60,-53,-43,-104,-82,-70,-72,-77,-63,-87,-83,-68,-9,-37,-8,-8,-8,-8,-8,-8,-8,-68,-68,-68,-68,-78,-81,-274,-278,-734,-558,-702,-581,-797,-803,-29974,-29975]} 1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nf6 (4... Nc6 5. Qd2 g6 6. b3 Bh6 7. f4 f5 8. Bb2 Nf6 9. Bd3 Qa5 10. exf5 Bxf5 11. Nge2 Bxd3 12. Qxd3 {1-0 (42) Nakamura,H (2769)-Grischuk,A (2766) Leuven 2018}) 5. b3 Nc6 6. Qd2 {B23: Sizilianisch (Geschlossenes System)} g6 7. Bb2 Bg7 8. O-O-O O-O {LiveBook: 4 Partien} 9. Kb1 a6 10. f3 b5 11. h4 $146 ({Vorgänger:} 11. g4) 11... h5 12. Nge2 Ne5 13. Nd5 Nxd5 14. exd5 Qc7 15. Ng3 Bd7 {[#]} (15... Qa7 $11 {bleibt in der Remisbreite.}) 16. Be2 (16. f4 $1 $16) 16... Rac8 17. Rc1 (17. Rhe1 $14) 17... a5 ({Günstiger ist} 17... Qb6 $11) 18. Ne4 (18. f4 $1 $14) 18... a4 $15 19. g4 (19. a3 $15) 19... hxg4 $17 20. fxg4 {Droht h5.} axb3 21. cxb3 Qa7 22. h5 Rxc1+ 23. Rxc1 Ra8 (23... Nxg4 $15 24. Bxg7 Kxg7 25. Bxg4 Bxg4) 24. a3 (24. Bd4 {is more complex.} Nf3 25. Bxa7 Nxd2+ 26. Nxd2 Rxa7 27. hxg6 fxg6 28. Bd3) 24... Nxg4 {[#] Droht stark ...Lxb2.} (24... gxh5 {seems wilder.} 25. gxh5 Bf5 26. Qf4 Bh7 27. Ka2 Nc4) 25. hxg6 $1 fxg6 {zielt auf ...Lxb2 ab.} 26. Bxg7 Kxg7 27. Bxg4 $1 Bxg4 28. Qb2+ (28. Rh1 $1 $11 Bh5 29. Qb2+ Kg8 30. Ka2) 28... Kg8 $1 $15 29. Rh1 {Droht Matt per Dh8+.} Bh5 {Und ...De3 würde nun gewinnen.} 30. Ka2 Qe3 $36 {[%mdl 2048] Läuft bei Schwarz.} 31. Nf2 $2 (31. Qg2 $17 Qf3 32. Qxf3 Bxf3 33. Re1) 31... Rf8 $19 32. Ng4 $2 (32. Rh2) 32... Qf3 33. Rh4 Qg3 34. Nh6+ Kh7 35. Rh1 Rf2 {Precision: Weiß = 29%, Schwarz = 53%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Kamsky, Gata"]
[Black "Rozum, Ivan"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2666"]
[BlackElo "2573"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,55,63,50,79,79,80,75,93,85,97,71,99,88,107,92,95,91,307,234,634,660,918,898,870,769,1124,1092,1202,756,1428,826,1966,1053,1151,1121,1361,1366,1332,1341,1293,1304]} 1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bc4 O-O 7. O-O Bg4 {A43: Schmid Benoni} 8. h3 Bxf3 9. Qxf3 {LiveBook: 31 Games} Na6 {White is slightly better.} (9... Nfd7 10. Qe2 Ne5 11. Bb3 Na6 12. a4 Nc7 13. a5 Rb8 14. Bg5 Bf6 15. Bd2 {1-0 (39) Meier,G (2644)-Klein,D (2508) Jerusalem 2017}) 10. Qe2 Nc7 11. a4 Nd7 12. Bg5 Re8 $146 ({Predecessor:} 12... Ne5 13. Ba2 h6 14. Be3 a6 15. f4 {½-½ (32) Belov,V (2389)-Riazantsev,A (2442) Moscow 2000}) 13. Kh1 b6 14. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Qc8 15. Rad1 a6 16. e5 dxe5 $2 {[#]} (16... f6 $16 {was worth a try.}) 17. f5 Nf6 $2 (17... b5) 18. d6 $18 {White is clearly winning.} exd6 19. fxg6 hxg6 20. Bxf6 Ne6 21. Rxd6 Nf4 22. Qf3 Qf5 23. Ne4 b5 24. Bxg7 Kxg7 25. Rf6 Qxf6 26. Nxf6 Kxf6 27. Bd5 Rad8 28. g3 {Precision: White = 56%, Black = 24%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Malakhov, Vladimir"]
[Black "Khanin, Semen"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2661"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,155,30,24,18,32,16,65,77,62,59,50,40,74,56,60,47,61,66,70,44,98,94,92,93,126,60,121,129,199,59,127,30,40,-7,0,-5,171,198,180,170,154,131,254,0,0,0,0,0,0,0,0,0,0,0,26,31,242,39,110,-25,118,48,405,405,330,31,34,19,20,23,1171,1178,1020,999,997,241,215,113,107,-95,-81,-917,0,0,0,0,681,644,1351,1341,938,747,720,594,704,633,566,435,840,824,693,703,871,529,672,511,700,673,29975,267,29980,29976,29976,29977,29953,4566,862,145,149,136,154,0,162,162,178,0,200,127,279,271,315,330,29982,195,195,185,191,0,90,90,170,171,279,279,293,293,29990,29991]} 1. Nf3 d5 2. e3 g6 3. c4 Nf6 4. cxd5 Nxd5 5. d4 Bg7 6. Be2 {A06: Réti Opening:1 Nf3 d5} (6. e4 Nf6 7. Nc3 O-O 8. Be2 Bg4 9. O-O c6 10. Be3 Nbd7 {1-0 (64) Vidit,S (2718)-Andriasian,Z (2591) chess.com INT 2018}) 6... O-O 7. O-O b6 8. e4 {White is slightly better.} Nf6 9. Nc3 Bb7 10. Qc2 Nbd7 11. Rd1 e6 $146 ({Predecessor:} 11... Qc8 12. Bg5 c5 13. d5 {1-0 (38) Khalifman,A (2617)-Nasuta,G (2454) St Petersburg 2016}) 12. h3 Rc8 13. Bf4 $36 {[%mdl 2048] White fights for an advantage.} Qe7 14. Rac1 Nh5 (14... c5 $14) 15. Bg5 $16 f6 16. Bd2 f5 17. Bc4 (17. e5 $16) 17... fxe4 (17... Kh8 $1 $14) 18. Nxe4 Bd5 (18... Nf4 $16) 19. Be3 (19. Neg5 $18) 19... c6 (19... Ndf6 $14 20. Bg5 Qe8 21. Bxd5 Nxd5) 20. Nfd2 (20. Re1 $16) 20... Nf4 21. Nf1 Qh4 22. Bxd5 cxd5 $2 (22... exd5 $11 23. Nd6 Rcd8) 23. Qxc8 $18 Rxc8 24. Rxc8+ Nf8 25. Nc3 Bh6 (25... h5 $16 {is a better defense.} 26. Ng3 Nxh3+ 27. gxh3 Qxh3) 26. Ng3 $2 (26. Re1 $18) 26... Nxh3+ $1 $11 27. gxh3 Bxe3 28. Nce2 Bh6 29. Kg2 Qe7 30. Rd3 e5 31. dxe5 Qxe5 32. b3 Qb2 $2 (32... Qe6 $14 33. Rd8 Qc6) 33. a4 $2 ({Less strong is} 33. Rxd5 Qxa2 34. Nd4 Bg7 $16) (33. Nc3 $18) 33... Bg7 (33... Qe5 $14) 34. Rd8 ({Reject} 34. Rxd5 $6 Qxb3 35. Nf4 Qxa4 $11) (34. Nf4 $1 $16) 34... d4 (34... h5 $11 35. Re3 Bh6) 35. Nxd4 (35. Nf4 $1 $16) 35... Bxd4 $4 {[%mdl 8192]} (35... Bf6 $14 36. Ne6 Bxd8 37. Rxd8 Kf7 38. Nxf8 Ke7) 36. R3xd4 $18 Kg7 37. Rd3 $2 ({White should play} 37. Rf4 $18) 37... Ne6 $14 38. R8d7+ Kh6 $1 {And now ...Nf4+ would win.} 39. Rf3 Ng5 $2 {[%mdl 8192]} (39... Qe5 $11) 40. Rf4 $18 {[%cal Rf4h4]} Ne6 41. Rh4+ Kg5 42. Rg4+ $2 (42. Ne4+ Kf5 43. Rd5+ Qe5 44. Nd6+ Kf6 45. Rxe5 Kxe5 46. Nc4+ Kd5 47. Rxh7) 42... Kf6 43. Rxa7 ({White should try} 43. Ne4+ $18 Ke5 44. Re7 (44. Rxh7 Nf4+ 45. Kg3 Qxb3+ 46. f3 Ne2+ 47. Kh2 Nd4 $16)) 43... g5 $16 44. Rxh7 $2 (44. Nh5+ $16 {stays on course.} Kg6 45. Re7) 44... Nf4+ $17 45. Kg1 $2 {[%mdl 8192]} (45. Rxf4+ $17 gxf4 46. Nf1) 45... Qc1+ $2 (45... Qb1+ $19 46. Nf1 Qxh7) 46. Kh2 $11 Qc2 $1 {[%cal Rc2f2]} 47. Nh5+ Ke5 $2 {[%mdl 8192]} (47... Kg6 $11 48. Nxf4+ Kxh7 49. Rxg5 Qxb3) 48. Rxg5+ $18 Kd4 49. Rd7+ Ke4 50. Nxf4 Kxf4 {[%mdl 4096] Endgame KQ-KRR} 51. Rg2 Qxb3 52. Rd4+ Ke5 53. Rdg4 Kf5 (53... Qf7 $142 54. h4 Qh7) 54. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Qb2 55. h5 Qe5+ 56. Kh3 {Intending Rg5+ and mate.} Qc3+ 57. R4g3 Qh8 {[%cal Rh8h5]} 58. Rg5+ Kf4 59. R5g4+ $2 (59. R2g4+ Kf3 60. Rf5+ Ke2 61. Kg2 Kd3 62. Rd5+ Kc3 63. Rb5 Qe8 64. Rg6) 59... Kf3 $2 (59... Kf5 $18 60. Rg5+ Kf4) 60. R2g3+ Kxf2 61. Rf4+ Ke2 62. Rg5 (62. Rg2+ $142 Ke1 63. Rg5 Qc3+ 64. Kh4 Qc6 65. Rgf5 Kd2 66. Rf2+ Kd1 67. Kg5) 62... Ke3 63. Rfg4 $2 (63. Rh4 $18 {has better winning chances.} Qh6 64. Rg3+ Kd2 65. Kh2) 63... Qf6 $16 64. Rg3+ Ke4 65. R5g4+ $2 ({Better is} 65. Kg2 $16) 65... Ke5 $2 (65... Kd5 $1 $11 {and Black has nothing to worry.}) 66. Re3+ $18 Kd5 67. Kg3 $2 (67. Rge4 $1 $18) 67... Kc5 $2 (67... Qf5 $1 $11) 68. Ree4 Qc3+ $2 (68... b5 $16 {was called for.} 69. axb5 Kxb5) 69. Kh4 $1 {aiming for Rc4+!} Qf6+ 70. Rg5+ Kc6 $2 {[#]} (70... Kd6 $18 71. Kg4 Qa1) 71. Kg4 $2 (71. Re6+ $1 {[%mdl 512] mates} Qxe6 72. Rg6 Qxg6 73. hxg6 Kc5 74. a5 $1 {[%mdl 512]} bxa5 75. g7 Kb4 76. g8=Q) 71... Kb7 72. Rg6 Qf1 {intending ...Qd1+.} 73. Ree6 $2 (73. Re7+ $18 Ka6 74. h6) 73... Qd1+ {[#]} (73... Qg1+ $11 74. Kh4 Qh1+ 75. Kg5 Qc1+ 76. Kf6 Qc3+ 77. Re5 Qd4 78. Rg7+ Ka6) 74. Kg5 $1 $16 Qd2+ {[#]} 75. Kf6 $1 {Strongly threatening h6.} Qf4+ (75... Qc3+ {was worth a try.} 76. Re5 Qd4 77. Rg7+ Ka6) 76. Kg7 $18 Qd4+ 77. Kh7 Qd7+ $2 (77... Ka6 $18 78. Rxb6+ Ka5) 78. Rg7 {Precision: White = 26%, Black = 26%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Zvjaginsev, Vadim"]
[Black "Bocharov, Ivan"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2644"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,113,-10,9,21,18,34,22,25,-30,0,0,0,0,49,-54,-38,-49,9,-15,-26,-32,-13,-13,20,0,86,86,102,87,108,91,119,114,204,191,177,165,292,281,405,400,440,321,290,289,268,227,196,131,242,39,124,25,35,16,72,0,0,0,51,64,62,55,266,262,687,687,602,573,12833,12834,12835,12836,12839,12837,12841,12839,12839,12835,12836,12831,12840,12840,12850,12850,12850,12851,12851,12851,12851,12851,12851,12851,12851,12851,12851,12851,12851,12851,12851,29987,12851,29988]} 1. e4 e5 2. Nf3 Nc6 3. g3 Nf6 4. d3 d5 5. exd5 Qxd5 6. Bg2 {C44: Ponziani Opening and Scotch Gambit} Bg4 7. h3 {LiveBook: 3 Games} Bh5 (7... Be6 {is more complex.} 8. Nc3 Qd7 9. Ng5 Bf5 10. g4 Bg6) 8. Nc3 {The position is equal.} Qd7 9. O-O O-O-O 10. g4 $146 ({White should try} 10. Re1) ({Predecessor:} 10. Re1 Bd6 11. g4 Bg6 12. Nh4 {1-0 (37) Bauer,C (2631)-Clery,N (2387) Cappelle-la-Grande 2016}) 10... Bg6 (10... Nxg4 $5 11. hxg4 Qxg4 $16) 11. Be3 h5 12. g5 $1 {[%cal Rg5f6]} Ng8 13. a3 (13. Nh4 $14) 13... Bf5 $15 14. Kh2 $1 Bg4 (14... Nge7 $15) 15. hxg4 hxg4+ 16. Kg1 {Black must now prevent Nh2.} gxf3 17. Qxf3 Nge7 18. Qxf7 Qg4 (18... Kb8 $1 $11) 19. Qf3 $1 $16 {[%cal Rf3g4]} Qh4 {[%csl Gh8][%cal Rh4h2]} 20. Rfe1 g6 21. b4 $36 {[%cal Bb2b4,Bb4b5][%mdl 2080] Black is under strong pressure.} Nf5 22. b5 $1 {[%cal Rb5c6]} Qh2+ (22... Na5 $16 {was called for.} 23. Ne4 (23. Bxa7 Qxg5 24. Be3 Qh4 $16) 23... Nxe3 24. Rxe3 (24. Qxe3 Kb8 $16) 24... Qh2+ 25. Kf1 Qf4 26. Qxf4 exf4) 23. Kf1 $18 Na5 24. Bxa7 Rh4 (24... Be7 {might work better.} 25. Nd5 Bxg5) 25. Re4 Bd6 (25... Rf4 $142 26. Qh3 Qxh3 27. Bxh3 b6) 26. Rxh4 Qxh4 27. Re1 Qxg5 28. Ne4 Qe7 29. Nxd6+ Qxd6 30. Qe4 (30. Be3 $18) 30... Re8 (30... b6 $16 31. a4 (31. Qxe5 Qxe5 32. Rxe5 Nd4 $16) 31... Re8) 31. Qb4 $2 (31. Be3 $18) 31... b6 $14 {[#]} 32. Qxd6 (32. Qe4 $1 $16) 32... Nxd6 $11 33. a4 g5 {[#]} (33... e4 $1 $11) 34. Bc6 (34. c4 $1 $16) 34... Nxc6 35. bxc6 {[%mdl 4096] Endgame KRB-KRN} Kd8 ({Better is} 35... e4 $11) 36. a5 $14 bxa5 37. Bc5 Ke7 $2 (37... e4 $14) 38. Rxe5+ $18 Kf7 $2 (38... Kf6 39. Rd5 Ra8) 39. Bxd6 cxd6 40. Rxa5 {KR-KR} Rc8 41. Rxg5 Rxc6 42. c4 Ra6 43. Ke2 Ke6 44. Ke3 Ra1 45. Rg6+ Kd7 46. Kd4 Rf1 47. Kd5 Rxf2 48. Rg7+ Kc8 49. Kxd6 Rf4 50. Kc6 Rf6+ 51. Kc5 Rh6 52. d4 {[%cal Bd3d4,Bd4d5,Bd5d6][%mdl 32]} Kd8 53. d5 Rf6 54. d6 Rf4 55. Kd5 Rf5+ 56. Kc6 (56. Ke6 $18 Rf8 57. Ra7 Re8+ 58. Kd5) 56... Rf8 57. Ra7 {Precision: White = 57%, Black = 28%.} (57. c5 $18 Kc8 58. Rc7+ Kd8 59. Rb7) 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Rakhmanov, Aleksandr"]
[Black "Artemiev, Vladislav"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2634"]
[BlackElo "2706"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,80,7,20,0,23,16,22,5,10,-22,0,8,27,20,21,0,6,2,16,0,33,22,18,0,0,6,6,-16,-20,-58,-56,-57,-16,-56,-50,-112,0,0,0,-8,0,-55,-60,-62,-53,-58,-60,-443,-444,-383,-422,-858,-827,-1264,-1258,-1803,-1401,-29990,-29991,-29992,-29992,-29992,-29993,-29994,-29995]} 1. Nf3 d5 2. d4 Nf6 3. g3 c6 4. Bg2 Bg4 5. O-O Nbd7 6. Nbd2 e6 7. Re1 Be7 8. e4 O-O 9. c3 Rc8 {LiveBook: 30 Games} 10. Qe2 $146 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} ({Predecessor:} 10. h3 Bh5 11. e5 Ne8 12. Nf1 c5 13. g4 Bg6 14. Ng3 b5 {½-½ (14) Mamedov,R (2639)-Akobian,V (2632) Arlington 2015}) 10... c5 11. exd5 Nxd5 12. h3 {The position is equal.} Bh5 13. Nb3 cxd4 (13... c4 $5 {[%cal Rc4b3]} 14. Nbd2 b5 $11) 14. Nbxd4 Bc5 15. g4 Bg6 16. Bg5 Qc7 17. Rad1 Rfe8 18. Nh4 N7f6 19. Nxg6 hxg6 20. Bxf6 (20. Nf3 {looks sharper.} Bd6 21. Ne5 Nh7 22. Bc1 Rcd8 23. f4) 20... Nxf6 21. Nb3 Bb6 22. Rd3 Rcd8 23. Red1 Rxd3 24. Qxd3 Qf4 25. Qf3 Qa4 26. Nc1 (26. Ra1 $15) 26... Qc2 (26... e5 $17 {White must now prevent ...e4.} 27. b3 Qa3 28. Qxb7 Qb2) 27. Qe2 $11 Qa4 $36 {[%mdl 2048] Black fights for an advantage.} 28. Bxb7 e5 {[%cal Be6e5,Be5e4,Be4e3,Be3f2][%mdl 32]} 29. b3 ({White should play} 29. b4 $11) 29... Qf4 $15 {[%mdl 1024] Hoping for ...e4. Black has compensation.} 30. Qf3 {[#] Qxf4 is the strong threat.} Qg5 $1 {And now ...e4 would win.} 31. Be4 Qh4 32. Bc6 $2 {[%mdl 8192]} (32. Nd3 $15) 32... e4 $19 33. Qg2 Re6 34. Bb5 (34. Bb7 $142 e3 35. Ne2 exf2+ 36. Kf1) 34... e3 {[%cal Re3f2]} 35. Be2 exf2+ 36. Kf1 Ne4 {[#] ( -> ...Ng3+)} 37. Rd3 Qg5 {Black mates.} 38. Rd1 Nd2+ 39. Rxd2 Qxd2 {[%csl Gf2][%cal Rd2e1]} 40. Qa8+ Kh7 {Precision: White = 23%, Black = 46%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Paravyan, David"]
[Black "Triapishko, Alexandr"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2629"]
[BlackElo "2508"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,47,26,27,29,29,2,53,42,47,39,60,0,0,-50,170,110,226,207,225,219,375,347,585,543,997,985,1102,1079,1380,443]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. O-O O-O 11. Bg5 {[%cal Bc1g5,Bg5h4,Bh4g3][%mdl 32] D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} (11. Rb1 Qc7 12. Bg5 e6 13. Qd2 Nb6 14. Rfd1 Rfe8 15. h4 Na4 16. h5 Qc6 17. h6 Bh8 18. Re1 f6 19. Bh4 {1-0 (48) Lenic,L (2637)-Volokitin,A (2722) Austria 2013}) 11... h6 12. Bh4 g5 $146 (12... cxd4 $11 13. cxd4 Nb6) ({Predecessor:} 12... cxd4 13. cxd4 Nb6 14. Rc1 Qd7 15. Ne5 Bxe5 16. dxe5 Qe6 17. Rc7 Rfd8 18. Qc1 g5 {½-½ (51) Kryakvin,D (2573)-Novik,M (2451) St Petersburg 2013}) 13. Bg3 $14 {White is slightly better.} Rc8 14. d5 {[%cal Bd4d5,Bd5d6,Bd6d7][%mdl 32]} c4 15. Rb1 ({Better is} 15. h4 $14) 15... Nc5 $11 16. Qe2 Na4 $2 (16... f5 $15 {keeps the upper hand.} 17. exf5 Qxd5) 17. Rxb7 $18 Nxc3 {[#]} (17... Qa5 $16) 18. Qc2 $1 f5 {Threatens to win with ...f4.} 19. d6 $1 {[%cal Rd6e7]} ({Weaker is} 19. exf5 Bf6 $16) 19... Rf7 $2 (19... exd6 20. Rxg7+ Kxg7 21. Qxc3+ Kg8) 20. d7 Ra8 $2 (20... f4 21. dxc8=B Qxc8) 21. exf5 {White is clearly winning.} Qf8 {[#]} 22. f6 $1 {[%mdl 512]} Bxf6 (22... exf6 23. Qxc3) 23. Ne5 Nd5 24. Qd1 {Precision: White = 47%, Black = 16%.} (24. Nxf7 $142 Qxf7 25. Bb8) 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Ponkratov, Pavel"]
[Black "Potapov, Pavel"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "2628"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,90,50,57,47,58,54,58,52,59,47,74,21,96,82,81,25,17,0,8,0,49,43,58,24,34,7,57,54,88,84,58,59,86,-36,56,58,33,-41,-29,-27,-33,-71,-60,-83,-49,-200,-195,-233,-252,-370,-364,-372,-372,-338,-364,-352,-331,-347,-344,-418,-417,-447,-436,-571,-558,-558,-557,-481,-354,-1122,-1100,-1093,-1076,-1000,-899,-29982,-29983,-29983,-29984,-29984,-29985,-29980,-29968]} 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Nge7 6. Nb3 {[%cal Rb3d4] D08: Albin Counter Gambit} Nf5 7. e4 dxe3 $1 8. Qxd8+ {White is slightly better.} Nxd8 9. fxe3 Nc6 {[%cal Bd8c6,Bc6a5,Ba5c4][%mdl 32]} (9... Be7 10. Bd3 O-O 11. O-O c6 12. Bd2 Re8 13. Nbd4 {1-0 (44) Grischuk,A (2766)-Nepomniachtchi,I (2757) chess.com INT 2018}) 10. Kf2 $146 (10. Bd3 $16) ({Predecessor:} 10. Bd3 Bb4+ 11. Kf2 Be7 12. Bd2 Nh4 13. Bc3 {1-0 (62) Drozdovskij,Y (2627)-Bauer,C (2590) Ourense 2009}) 10... Be6 (10... Be7 $11) 11. Bd2 O-O-O 12. Bc3 (12. Be2 $16) 12... Bb4 $11 13. Nbd4 {Hoping for Nxc6.} (13. Bd4 {looks sharper.} g5 14. a3 Be7 15. Bc3 Nh6 16. Kg1) 13... Bxc3 14. bxc3 Na5 15. c5 $36 {[%cal Bc4c5,Bc5c6][%mdl 2080] White fights for an advantage.} h6 16. Bd3 Ne7 17. Be4 Nd5 18. Rhc1 Nc4 19. c6 {cxb7+ is the strong threat.} b6 20. a4 a5 21. Nf5 (21. h3 $16) 21... Bxf5 ({Better is} 21... g6 $15 22. Bxd5 Bxd5 23. Ne7+ Kb8 24. Nxd5 Rxd5) 22. Bxf5+ $14 Kb8 23. e4 (23. Bd7 $14) 23... Nf4 $15 {aiming for ...Nd3+.} 24. Rd1 Nd3+ 25. Kg3 Ndxe5 26. Rd4 f6 {[%cal Bf7f6,Bf6e5][%mdl 32]} 27. Rad1 $2 {[#]} (27. Nxe5 $15 Nxe5 28. Bd7) 27... Nd6 $1 $19 ({Stronger than} 27... Nxc6 28. Rxc4 Rxd1 29. Rxc6 $11) 28. Nxe5 fxe5 29. Rd5 {[#]} (29. R4d3 {was worth a try.}) 29... g6 $1 {[%mdl 512]} 30. Bg4 (30. Bxg6 Rhg8) 30... Nxe4+ 31. Kf3 Rxd5 32. Rxd5 Nxc3 33. Rxe5 Nxa4 {[%mdl 4096] Endgame KRB-KRN} 34. Re6 g5 35. Ke3 Nc5 36. Rg6 Rd8 37. Rxh6 a4 38. Bh5 Rf8 {Strongly threatening ...a3.} 39. Be2 $2 (39. Rh7) 39... a3 {Threatens to win with ...a2.} 40. Bc4 {[#]} b5 $1 {[%cal Bb6b5,Bb5b4,Bb4b3][%mdl 544]} 41. Bd5 (41. Bxb5 a2) 41... b4 {And now ...b3 would win.} 42. Kd4 b3 {Black mates.} 43. Kxc5 a2 44. Rh3 a1=Q 45. Rxb3+ Ka8 {Precision: White = 25%, Black = 60%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Alekseev, Evgeny"]
[Black "Morozevich, Alexander"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2620"]
[BlackElo "2656"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,74,22,25,27,30,17,17,34,32,27,16,50,18,49,0,0,0,0,0,0,-7,0,0,28,-14,-7,-23,0,0,0,0,0,4,35,35,66,8,8,0,8,3,25,-27,18,0,10,-135,-130,-470,-447,-1008,-933,-29998,-29999]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Bc5 8. Be3 {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} d6 9. Qd2 Nf6 10. Rad1 Bd7 11. Nb3 Bxe3 12. Qxe3 {LiveBook: 5 Games} O-O 13. Qd2 Ne8 $1 14. f4 {[#]} Rd8 $146 ({Predecessor:} 14... b5 15. Bf3 Rd8 {½-½ (54) Kravtsiv,M (2621)-Morozevich,A (2711) Berlin 2015}) 15. Rf3 b5 16. a3 Bc8 17. Rd3 a5 18. Nxb5 Qb6+ 19. Re3 e5 $1 {[%cal Re5f4]} 20. Kh1 $1 a4 21. Nc1 Nf6 {[#] White must now prevent ...d5.} 22. Nc3 $1 (22. Nxd6 $2 {[#]} Rxd6 $1 {[%mdl 512]} 23. Qxd6 Qxe3 $19) 22... Qxb2 23. Nxa4 Qd4 24. Nc3 Qxd2 25. Rxd2 exf4 26. Red3 Ne5 27. Rxd6 Rxd6 (27... Bd7 {is more complex.} 28. R6d4 Nc6 29. Rc4 Ne5 30. Rc5 Rc8) 28. Rxd6 Be6 29. Bb5 ({White should try} 29. Nd3 $14 Nxd3 30. Bxd3 (30. Rxd3 Rc8 $11)) 29... g5 $11 {[%cal Bg7g5,Bg5g4,Bg4f3][%mdl 32]} 30. a4 Rc8 31. N1e2 g4 {Strongly threatening ...f3.} 32. Nd1 (32. Nd5 $142 Bxd5 33. Rxf6 Bxe4 34. Rxf4 Bxc2 35. Kg1) 32... f3 ({Don't play} 32... Nxe4 33. Rd4 $11) 33. gxf3 gxf3 34. Nf4 (34. Nec3 $11 {was the only way to keep the balance.}) 34... Rxc2 $17 ({But not} 34... Nxe4 $6 35. Rd4 $11) 35. Nxe6 $4 {[%mdl 8192]} (35. a5 $17) 35... fxe6 $19 36. h3 (36. Rd8+ $142 Kf7 37. Ne3) 36... Nxe4 {( -> ...Ng3+)} 37. Rxe6 Ng3+ {Precision: White = 37%, Black = 38%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Romanov, Evgeny"]
[Black "Iljiushenok, Ilia"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2614"]
[BlackElo "2539"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,92,14,-8,-10,-39,-41,-36,-43,-49,-46,-80,-63,-90,-69,-125,-125,-131,-153,-196,-181,-309,-289,-298,-306,-314,-311,-316,-114,-200,-156,-150,-158,-186,-164,-195,-184,-196,-178,-339,-345,-343,-334,-323,-331,-326,-313,-337,-320,-351,-332,-445,-441,-411,-389,-352,-312,-1019,-636,-923,-795,-792,-765,-738,-759,-754,-697,-899,-897,-1014,-1007,-1045,-1041,-994,-949,-29959,-5916]} 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. Nd2 cxd4 7. Nb3 Qb6 8. Qxd4 Nc6 9. Qxb6 axb6 10. e4 d5 {A45: Trompowsky Attack} 11. exd5 (11. Nd2 dxe4 12. Nxe4 Nd5 13. Bd2 f5 14. Bc4 e6 15. Nf2 Na5 16. Bxd5 exd5 17. O-O-O Nc4 18. Kb1 {½-½ (34) Teske,H (2471)-Tarlev,K (2561) Innsbruck 2017}) 11... Nxd5 12. Bd2 e5 {Black is slightly better.} 13. a3 Be6 14. Nc1 Be7 15. Bd3 O-O 16. Nge2 (16. Nh3 $15) 16... Rfd8 $146 ({Predecessor:} 16... f5 17. Ng3 Bc5 18. Bc4 {0-1 (38) Novais,C (2011)-Suarez Real,A (2395) Vila Nova de Gaia 2010}) 17. Bc2 {[#]} Na5 $1 $36 {[%cal Ra5c4][%mdl 2048] Black is really pushing.} 18. Nd3 Nc4 19. Bc1 (19. O-O-O $142) 19... Nde3 $19 20. Bb1 Nxg2+ 21. Kf2 Nh4 22. Ng3 Nf5 $2 (22... Bd5 $19 {is more deadly. Threatens to win with ...f6.} 23. Ne1 g6) 23. Re1 (23. Nxf5 $17 Bxf5 {[#]} 24. Nxe5 $1 {[%mdl 512]} Bxb1 25. Nxc4 Bh4+ 26. Kg2) 23... Nxg3 24. hxg3 f6 25. Bc2 b5 26. Rb1 Bf5 27. Nb4 Bc5+ 28. Kg2 $2 (28. Ke2 {was called for.} Be6 29. Rd1) 28... Bxc2 29. Nxc2 Nd2 30. Ra1 Nb3 31. Rb1 Nxc1 32. Rbxc1 Rd2+ 33. Kh3 Rad8 34. b4 Bf2 35. Rf1 R8d3 36. Na1 Rxf3 37. Nb3 $2 (37. Rc2 Rxg3+ 38. Kh2 Rxc2 39. Nxc2) 37... Ra2 38. Ra1 Rb2 39. Rab1 Rxg3+ 40. Kh2 Rxb1 41. Rxb1 Rxc3 {KRB-KRN} 42. Na5 b6 43. Nb7 e4 {[%cal Be5e4,Be4e3][%mdl 32]} 44. Kg2 Rc2 45. Kf1 Bg3 {And now ...e3 would win.} 46. Rd1 e3 {Precision: White = 30%, Black = 69%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Yuffa, Daniil"]
[Black "Papenin, Nikolai"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2563"]
[BlackElo "2334"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,133,0,0,0,0,0,0,6,40,36,34,-16,22,2,0,-16,-17,-35,-10,-60,-53,-62,-35,-51,-54,-96,-102,-107,-62,-119,-95,-164,-159,-239,-201,-220,-214,-244,-185,-174,-85,-302,-278,-295,-310,-281,-154,-228,-145,-145,-111,-110,-115,-157,-160,-154,-109,-109,-109,-109,-109,-109,-109,-109,-109,-116,-115,-126,-126,-170,-115,-110,-60,-725,-725,-721,-718,-710,-708,-701,-507,-677,-701,-700,-700,-610,-600,-585,-574,-559,-545,-535,0,-543,0,-522,0,-514,-507,-497,-75,-491,0,-484,-451,-473,-431,-412,-392,-366,0,-259,-75,-252,-75,-237,-75,-75,-75,-75,0,-41,-41,-41,-8,-12]} 1. g3 Nf6 2. Bg2 g6 3. e4 e5 4. Nc3 Bg7 5. Nf3 Nc6 6. O-O {C26: Vienna Game: 2...Nf6, sidelines} O-O 7. d3 Re8 (7... d6 8. h3 Ne8 9. Nd5 Be6 10. c3 Qc8 11. Kh2 h6 12. d4 exd4 13. Nxd4 Bxd5 14. exd5 Nxd4 15. cxd4 c5 16. dxc6 bxc6 {1-0 (91) Safarli,E (2660)-Amin,B (2652) Tromsoe 2013}) 8. h3 $146 ({Predecessor:} 8. Ne1 Nd4 9. f4 d6 10. f5 gxf5 11. Bg5 h6 12. Bxf6 Qxf6 13. Nd5 {0-1 (32) Horvath,G (2280)-Portisch,F (2370) Budapest 1997}) 8... h6 9. Be3 d6 10. Nd2 Nd7 11. f4 exf4 12. gxf4 f5 13. Bf2 Nf6 14. Qf3 Nh5 15. Rae1 Nd4 16. Bxd4 $1 Bxd4+ 17. Kh1 Qh4 $36 {[%mdl 2048] aiming for ...g5. White is under strong pressure.} 18. Ne2 Bb6 19. c3 (19. Nc4 $15) 19... Bd7 20. Nc4 (20. Kh2 $17) 20... Bc6 $19 {And now ...Rxe4! would win.} 21. Nd2 (21. Kh2 $17 {keeps fighting.}) 21... Rf8 22. Kh2 Rae8 23. d4 Bxe4 24. Nxe4 Rxe4 (24... fxe4 $19 {is more deadly.} 25. Qg4 Qxg4 26. hxg4 Nf6) 25. Qd3 $2 (25. Qf2 $17 Qxf2 26. Rxf2) 25... Re7 ({Not} 25... Nxf4 26. Nxf4 $1 {[%mdl 512]} Rxf4 27. Re6 $17) 26. Ng3 Rxe1 27. Rxe1 Qxf4 ({Black should try} 27... Nxf4 $19 28. Qd2 c6) 28. Qf3 (28. Rf1 $17 Qxg3+ 29. Qxg3 Nxg3 30. Kxg3) 28... Qxf3 29. Bxf3 Nxg3 30. Kxg3 {[%mdl 4096] Endgame KRB-KRB} c6 31. Re6 Kf7 32. d5 Re8 33. Rxe8 Kxe8 34. dxc6 bxc6 35. Bxc6+ $17 {KB-KB} Kf7 36. Kf3 Kf6 37. Be8 g5 38. b3 d5 39. a4 {[#]} Ke5 (39... Bc7 $1 $19 40. Bh5 Be5) 40. Bf7 a5 41. Be8 $2 {[%mdl 8192]} (41. b4 $15) 41... d4 $19 42. cxd4+ Bxd4 43. Bf7 Bc3 44. Be8 Bb4 45. Bf7 Kf6 46. Be8 Bc5 47. Bh5 Bd6 48. Be8 Ke5 49. Bf7 Bc5 50. Be8 Kf6 51. Bh5 $1 Bd6 52. Be8 $1 Ke5 53. Bf7 $1 Bb4 54. Be8 Kd4 $2 (54... Bf8 $19 55. Bg6 Bc5) 55. Bf7 $2 {[%mdl 8192]} (55. Bd7 $17) 55... Ke5 56. Be8 $1 Kf6 57. Bh5 Bc5 58. Be8 Ke6 59. Bg6 Ke5 60. Be8 Kd4 $2 (60... Be7 $19 {and Black stays clearly on top.} 61. Bg6 Kf6) 61. Bf7 $2 (61. Bd7 $17 {was necessary.}) 61... Bd6 $2 (61... Bb6 $19 62. Bh5 Ke5) 62. Be8 $2 {[#]} (62. Be6 $17) 62... Kc3 $2 (62... Ba3 $1 $19 {has better winning chances.} 63. Bg6 Ke5) 63. Bf7 $17 Kb4 64. Be6 Kc3 ({Better is} 64... f4 $17) 65. Bxf5 Kxb3 66. Bd7 Kb4 67. Ke4 {Precision: White = 28%, Black = 46%.} 1/2-1/2

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Savchenko, Boris"]
[Black "Usmanov, Vasily"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2562"]
[BlackElo "2453"]
[Annotator "TA"]
[PlyCount "166"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,166,15,16,35,43,42,24,0,29,29,11,26,26,26,26,27,26,26,14,14,10,12,0,26,20,19,19,19,19,26,0,58,58,43,56,62,10,88,83,75,64,56,68,79,66,72,70,117,113,118,122,151,151,206,187,336,315,368,362,531,533,564,556,888,872,829,826,968,936,1143,1101,1025,972,2024,2050,1765,1612,29975,29976,29965,1251,5628,5661,29951,29952,29977,29980,29978,29979,29986,29961,29959,29949,12825,29952,29947,5661,5654,386,5654,5654,5654,386,5646,5529,5581,5535,5487,3030,1372,1354,1341,743,686,653,29963,29969,29968,29964,29966,29963,29964,29965,29964,29965,29967,29968,29966,29969,29969,29967,29970,29970,29957,5946,6668,5334,29966,8892,5545,5113,578,488,488,488,488,488,29966,29967,29968,29958,29978,6309,5097]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 {[#]} 5. Nxe4 $1 {[%mdl 512]} Be7 (5... Nxe4 6. Bxd8) 6. Bxf6 Bxf6 7. Nf3 O-O 8. Qd2 Bd7 {C13: French: Classical System: 4 Bg5 Be7, Alekhine-Chatard Attack} (8... Be7 9. Bd3 Nd7 10. O-O c5 11. Nxc5 Bxc5 12. dxc5 Nxc5 13. Rad1 Nxd3 14. Qxd3 Qxd3 15. Rxd3 f6 16. Nd2 e5 {1-0 (54) Inarkiev,E (2675)-Lysyj,I (2700) Moscow 2015}) 9. O-O-O Bc6 10. Qf4 Bxe4 {White has an edge.} 11. Qxe4 Qd5 12. Bd3 {[%csl Gd3][%cal Re4h7]} Qxe4 13. Bxe4 c6 $146 14. c3 Nd7 15. h4 h5 16. a4 a5 17. Kc2 g6 18. Ra1 Be7 19. Rhe1 Rfe8 20. g3 Bd6 21. Nd2 Bc7 22. Re2 e5 ({Black should try} 22... f5 $11) 23. d5 $14 cxd5 24. Bxd5 Rab8 25. Nf3 (25. Ne4 $14) 25... Kg7 (25... Nf6 $11 26. Bc4 Rbc8) 26. Ng5 $16 Re7 27. Bxf7 $1 Rxf7 28. Ne6+ ({But not} 28. Nxf7 Kxf7 29. f3 Nc5 $15) 28... Kh6 {aiming for ...Bb6.} 29. Nxc7 Nc5 $1 30. Nd5 e4 31. Nf4 b5 32. axb5 Rxb5 {[#]} 33. Ra2 $1 Rd7 (33... a4 $16 34. Rd2 Rb6) 34. Rd2 $18 Nd3 (34... Rxd2+ {keeps fighting.} 35. Kxd2 Nb7) 35. Nxd3 Rbd5 36. c4 Rd4 (36... exd3+ $142 37. Kc3 Rf5) 37. b3 Rxd3 38. Rxd3 Rxd3 39. Rxa5 {[%mdl 4096] Endgame KR-KR} Rf3 40. b4 Rxf2+ 41. Kc3 Rf3+ 42. Kd4 Rxg3 43. Re5 Rd3+ 44. Kxe4 Rh3 45. b5 Rxh4+ 46. Kd5 Rh1 47. c5 (47. b6 $142 Rd1+ 48. Kc6 Rf1 49. b7 Rf6+ 50. Kd7 Rf7+ 51. Re7 Rf8 52. Re8 Rf7+ 53. Kc8) 47... h4 48. c6 {[%cal Bc5c6,Bc6c7][%mdl 32]} h3 49. Re3 Kg5 50. c7 Rc1 51. b6 Kh4 52. Rxh3+ Kxh3 53. b7 Rxc7 54. b8=Q {KQ-KR} Rf7 55. Ke4 (55. Qd6 $142 Rf5+ 56. Ke4 Rg5 57. Qd7+ Kh2 58. Qd6+ Kh3 59. Qd7+ Kh2 60. Qe7) 55... Kg4 56. Qe8 $2 (56. Qd6 Kh5 57. Qd1+ Kg5 58. Qd5+ Rf5 59. Qd2+ Kh5 60. Qe2+ Kg5 61. Qg2+ Kh5 62. Qh2+ Kg5 63. Qd2+ Kg4 64. Qd6) 56... Rf6 $2 (56... Rf4+ 57. Ke5 g5 58. Qe6+ Kh4 59. Qh6+ Kg4) 57. Ke5 Rf5+ 58. Ke6 $2 (58. Kd6 g5 59. Qd7) 58... Kg5 $2 (58... g5 59. Qa4+ Rf4 60. Qd1+ Kh4 61. Qh1+ Kg4) 59. Qh8 Rf4 60. Qe5+ Rf5 61. Qe3+ Kg4 62. Qd2 Kh5 63. Qh2+ Kg5 64. Qh3 Rf4 65. Qg3+ Rg4 66. Qe5+ Kh4 67. Qh2+ Kg5 68. Ke5 Ra4 69. Qd2+ Kh5 70. Qd1+ Rg4 71. Qe2 Kg5 72. Qf3 Kh5 73. Kf6 Kh4 74. Qe2 (74. Qe3 $142 g5 75. Kg6 Rg3 76. Qe2 Kh3 77. Kf5 g4 78. Kf4 Rf3+ 79. Kg5) 74... Kh3 75. Qf2 g5 76. Kg6 (76. Qe2 $142 Rg3 77. Kf5 g4 78. Kf4 Rg2 79. Qe1 Kh2 80. Qa1 Rg3 81. Qh8+ Kg2 82. Qh7) 76... Rg2 77. Qf3+ Kh2 78. Qh5+ Kg1 79. Qh3 g4 80. Qe3+ Kh2 (80... Kf1 $18 81. Kg5 Rg1) 81. Kg5 Rg3 82. Qe2+ Kh3 83. Qe1 (83. Qf2 $142 Rf3 84. Qg1 Rf8 85. Qxg4+ Kh2 86. Qe2+ Kg1 87. Qg4+ Kf2 88. Qd4+ Kf1 89. Kg4) 83... Kh2 {Precision: White = 51%, Black = 46%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Bocharov, Dmitry"]
[Black "Grachev, Boris"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2557"]
[BlackElo "2626"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,52,15,14,16,-12,24,-22,0,0,0,-17,-13,-12,0,0,22,5,0,-15,-12,-36,-45,-37,-64,-154,0,-77,-70,-306,-305,-803,-803,-1190,-1235,-1737,-1117,-1156,-1199,-1559,-1222]} 1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. Ne2 Bg7 5. O-O e6 6. c3 Nge7 7. d4 cxd4 8. cxd4 d5 {B20: Sicilian: Unusual White 2nd moves} 9. e5 O-O 10. Na3 (10. Nbc3 b6 11. f4 Ba6 12. Be3 Rc8 13. g4 {0-1 (37) Bartel,M (2641)-Caruana,F (2791) Dubai 2014}) 10... b6 {The position is equal.} 11. Nc2 Ba6 12. Bd2 $146 ({Predecessor:} 12. f4 Nf5 13. Rf2 Bxe2 14. Rxe2 h5 15. Qd3 Qd7 16. Bd2 {1-0 (32) Kellner,J-Fuller,M Perth 1963}) 12... Nf5 {...Bxe2 is the strong threat.} 13. Bc3 Rc8 14. Re1 Rc7 15. Nf4 Bh6 16. Nd3 Qd7 17. h4 Rfc8 $36 {[%mdl 2048] Black has the initiative.} 18. Bh3 Nce7 19. Bf1 (19. a4 $15) 19... Nc6 $2 {[#]} (19... Rxc3 $17 20. bxc3 Rxc3) 20. a3 ({Much worse is} 20. Nc5 bxc5 21. Bxa6 Rb8 $17) (20. Bh3 $11 {remains equal.}) 20... Bc4 $17 21. Ncb4 $2 ({White should play} 21. Qg4 $15) 21... Ncxd4 $19 22. g4 $2 (22. Nc1) 22... Bb3 {Black is clearly winning.} 23. Qb1 Nf3+ 24. Kh1 N5xh4 25. Nc1 Bc4 26. Nbd3 Nxe1 {Precision: White = 17%, Black = 38%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Sychev, Klementy"]
[Black "Kretov, Evgenij"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2534"]
[BlackElo "2219"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,55,0,0,0,23,23,25,10,52,40,63,43,57,40,63,51,52,56,48,50,67,68,68,68,66,67,104,98,96,106,116,-239,103,96,320,320,315,310,286,195,29995,29996]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qb3 Nbd7 9. Rc1 {E11: Bogo-Indian} (9. Bf4 a5 10. Rd1 Nh5 11. Bc1 Nhf6 12. Nbd2 b5 13. c5 b4 14. Qc2 a4 15. Re1 e5 16. Nxe5 Nxe5 17. dxe5 {1-0 (33) Caruana,F (2784)-So,W (2799) Berlin 2018}) 9... b6 10. cxd5 cxd5 11. Nc3 {White has an edge.} a5 $146 ({Predecessor:} 11... Bb7 12. Rc2 Rc8 13. Rac1 a6 14. Nb1 Rxc2 15. Rxc2 Qa8 16. Bb4 Bxb4 17. Qxb4 {½-½ (38) Cuenca Jimenez,J (2506)-Magem Badals,J (2531) Linares 2018}) 12. Nb5 Ba6 13. a4 Ne4 14. Bf4 Rc8 15. Rxc8 Qxc8 16. Rc1 Qd8 17. e3 g5 18. Bc7 $36 {[%mdl 2048] White has good play.} Qa8 {next ...Rc8 is good for Black.} 19. Ne5 Nxe5 20. Bxe5 {And now Bxe4 would win.} Rc8 21. Rxc8+ Qxc8 22. Nc7 Bb4 23. Nxa6 $2 {[%mdl 8192] [#]} (23. Bxe4 $16 dxe4 24. Nxa6 Qxa6 25. Qd1) 23... Qxa6 $2 ({Black should play} 23... Qc1+ $1 $19 24. Bf1 Qd2) 24. Qc2 $16 f6 $2 (24... Nd2 $16) 25. Bxe4 $18 dxe4 26. Bxf6 Qd3 27. Qc1 Bd2 $2 {[#]} (27... h6 $18 28. h4 Kf7) 28. Qc7 {Precision: White = 56%, Black = 17%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Shcherbakov, Ruslan"]
[Black "Belyakov, Bogdan"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2516"]
[BlackElo "2458"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,125,17,10,18,19,46,54,49,46,57,46,64,23,70,64,86,91,107,109,96,69,117,94,421,174,516,503,1135,1128,1099,1131,1102,1093,1770,681,700,693,668,532,539,543,608,506,496,313,495,452,423,388,381,347,392,343,365,361,374,339,377,322,322,304,288,0,301,247,435,325,437,439,434,388,384,375,370,328,504,485,518,463,423,383,469,478,636,641,659,656,675,687,613,623,767,767,1169,1139,1734,1761,1803,1799,1682,1577,29972,29974,29986,29987,29989,29990,29990,29991]} 1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. c3 Nf6 5. d3 O-O 6. Nbd2 h6 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 7. O-O a5 8. h3 d6 9. Re1 Be6 10. Bb5 {LiveBook: 36 Games} Bb6 (10... Qb8 11. Nf1 Qa7 12. Re2 a4 13. Ng3 Qa5 14. Bxc6 bxc6 15. Nh4 Rfe8 16. Re1 {½-½ (28) Mamedyarov,S (2808)-Karjakin,S (2782) Stavanger 2018}) 11. Nf1 Nh5 $146 ({Predecessor:} 11... Ne7 12. Ng3 Ng6 13. d4 exd4 14. cxd4 {½-½ (38) Bok,B (2611)-Hracek,Z (2610) Heraklio 2017}) 12. d4 exd4 13. cxd4 {[#] Strongly threatening d5.} Bd7 14. Be3 Nf6 15. Bd3 {[%cal Bb5d3,Bd3b1,Bb1c2][%mdl 32]} Re8 16. Ng3 Nb4 {[#]} 17. Bb1 $1 a4 18. a3 Nc6 19. Qd3 Kf8 20. Bc2 Na5 $2 {[%mdl 8192]} (20... Nxe4 $16 {is tougher.} 21. d5 (21. Nxe4 Bf5 $11) 21... Nxg3 22. Bxb6 Bf5) 21. Rad1 (21. e5 $142 dxe5 22. dxe5 Bxh3 23. Qxd8 Raxd8 24. Bxb6 cxb6 25. exf6 Rxe1+ 26. Rxe1) 21... Nb3 $2 (21... Nc6 {is more resistant.} 22. d5 Ne5 23. Nxe5 dxe5) 22. e5 $18 Ng8 (22... Nxd4 $142 23. Bxd4 dxe5 24. Bxe5 Be6) 23. Qh7 d5 24. Nh5 Be6 25. Nxg7 Ke7 26. Nxe8 (26. Nxe6 $142 Qb8 27. Bg6) 26... Qxe8 27. Nh4 Kd7 28. Nf5 Ne7 29. Nxe7 Qxe7 30. Qxh6 Rg8 31. Qf6 Qf8 (31... Qxf6 {might work better.} 32. exf6 Bxh3) 32. Bf5 Qe8 33. Bxe6+ fxe6 34. Rd3 Kc6 35. Rc3+ Kb5 36. Qf3 Ka6 37. h4 Ka7 38. Rc2 Rf8 39. Qg4 Rg8 40. Qf3 $2 ({White should play} 40. Qd1 $18) 40... Qg6 $2 {[%mdl 8192]} (40... Rf8 $1 $11 41. Qd1 Rh8) 41. Rce2 c6 $2 (41... Bxd4 42. h5 Qg7) 42. g3 Nxd4 43. Bxd4 Bxd4 44. Qf4 Qxg3+ 45. Qxg3 Rxg3+ {[%mdl 4096] Endgame KRR-KRB} 46. Kh2 Rg4 (46... Rf3 {keeps fighting.} 47. Kg2 Rf5) 47. Kh3 Rg8 48. Rd1 Bc5 49. Rd3 Be7 50. Rg3 Rf8 51. Rg6 Rh8 52. Rxe6 Bxh4 53. Kg4 Bd8 54. f4 d4 55. f5 Ba5 56. Rd6 c5 57. e6 {[%cal Be5e6,Be6e7][%mdl 32]} Rg8+ 58. Kf3 Bc7 59. Rd7 Kb6 60. e7 {White mates.} Re8 61. f6 {[%cal Bf5f6,Bf6f7][%mdl 32]} Kc6 62. Rxc7+ Kxc7 63. f7 {Precision: White = 61%, Black = 26%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Moiseenko, Vadim"]
[Black "Timofeev, Artyom"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2492"]
[BlackElo "2580"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,73,5,7,16,12,19,12,54,43,62,40,42,18,18,18,18,16,18,26,89,37,98,88,84,95,98,106,102,66,72,72,82,79,81,69,77,65,66,77,81,79,91,78,91,91,91,94,71,14,108,116,29997,29998]} 1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. d4 Bb7 8. Nbd2 Nbd7 9. e3 c5 10. c4 Rc8 11. Rc1 dxc4 12. Nxc4 cxd4 {E17: Queen's Indian: 4 g3 Bb7 5 Bg2 Be7} (12... b5 13. Nce5 Qb6 14. Qe2 Rfd8 15. Rfd1 Nxe5 16. Nxe5 Bxg2 17. Kxg2 Qb7+ 18. Qf3 Qxf3+ 19. Kxf3 Kf8 20. dxc5 Rxd1 21. Rxd1 Rxc5 {1-0 (55) Mchedlishvili,M (2621)-Smirnov,P (2626) Tashkent 2014}) 13. Qxd4 $146 ({Predecessor:} 13. Nxd4 Bxg2 14. Kxg2 a6 15. a4 Nc5 16. Qe2 Qd5+ 17. f3 Qb7 18. e4 Ncd7 19. Rfd1 Rfd8 {½-½ (19) Hautot,S (2338)-Fontaine,Q (2313) Charleroi 2018}) 13... Nc5 14. Rfd1 Qxd4 {The position is equal.} 15. Nxd4 Bxg2 16. Kxg2 Nd5 17. Nb5 a6 18. Nc3 Nxc3 19. Bxc3 b5 20. Nb6 $36 {[%mdl 2048] White has some pressure.} Rc6 (20... Rcd8 $11) 21. Bd4 ({White should play} 21. Bb4 $16 {And now Nd7 would win.} Rxb6 22. Bxc5 Bxc5 23. Rxc5) 21... Rxb6 (21... h6 $14) 22. Bxc5 $16 Bxc5 23. Rxc5 $14 {[%mdl 4096] Endgame KRR-KRR} Rb7 24. Rd6 Ra7 25. f4 g6 26. Kf3 Kg7 27. g4 Rb8 28. a3 {[%cal Ba2a3,Ba3a4][%mdl 32]} Rbb7 29. Rcc6 a5 $1 30. Rc5 b4 31. a4 Rc7 32. Rdc6 Rxc6 33. Rxc6 Rd7 34. Ke2 Rd5 35. Rb6 (35. Rc4 $16) 35... Kf6 (35... h5 $11 {keeps the balance.}) 36. g5+ $16 Kf5 $2 {[%mdl 8192] [#]} (36... Ke7 $16) 37. Kf3 $1 {Precision: White = 51%, Black = 39%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Afanasiev, Nikita"]
[Black "Kostin, Alexey"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2487"]
[BlackElo "2253"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,67,3,-14,57,60,41,6,122,94,120,122,122,39,44,57,69,70,73,68,71,67,70,59,68,57,67,47,106,118,118,106,182,178,177,168,167,166,205,202,192,192,193,156,203,181,160,164,300,287,489,487,795,795,685,691,29972,12387]} 1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. d4 cxd4 5. Nxd4 a6 6. g3 Qc7 7. Qd3 {LiveBook: 99 Partien} b5 {A32: Englische Eröffnung (Symmetrische Variante)} ({Lieber} 7... Nc6 $11) 8. cxb5 $14 Bb7 9. e4 Bb4 (9... Nxe4 $11 10. Bf4 (10. Nxe4 f5 $11) 10... Qa5) 10. Bg2 $1 $16 d5 $146 {[#]} ({Vorgänger:} 10... Nxe4 11. Bf4 Nc5 12. Qc4 e5 13. Bxb7 Qxb7 14. O-O-O exd4 15. Qxd4 O-O 16. Qxb4 Ne6 17. Qe4 Qxe4 18. Nxe4 Nxf4 19. gxf4 axb5 20. Kb1 Ra4 21. Rhe1 f5 {½-½ (21) Tarjan,J (2495)-Fedorowicz,J (2440) Mentor,OH 1977}) 11. exd5 $1 Bxd5 12. O-O (12. Bxd5 $16 Nxd5 13. O-O Bxc3 14. bxc3) 12... Bxg2 $14 13. Kxg2 {Und Df3 würde nun gewinnen.} Bxc3 14. Qxc3 Qxc3 15. bxc3 {b6 ist eine echte Drohung.} axb5 16. Nxb5 {Droht stark Sc7+.} O-O 17. a4 $36 {[%cal Ba2a4,Ba4a5][%mdl 2080] Weiss hat Initiative.} Nc6 18. Rd1 Rfc8 19. Be3 h6 {[#]} ({Günstiger ist} 19... Nd5 $14) 20. Bb6 $1 $16 Nd5 21. a5 Rcb8 (21... Ne5 $16 {war einen Versuch wert.}) 22. Rxd5 $18 exd5 23. Nc7 Rxb6 24. Nxa8 {[%mdl 4096] Endspiel KTS-KTS} Ra6 25. Nc7 Rxa5 26. Rxa5 Nxa5 27. Nxd5 {KS-KS} f6 28. Kf3 Kf7 29. Ke4 Ke6 (29... g6 $142 30. Nf4 g5) 30. Nf4+ Kd6 $2 (30... Ke7 {war nötig.} 31. Kd5 Nb3) 31. Kf5 Ke7 (31... g5 $142 32. Nh5 (32. Kxf6 gxf4 33. gxf4 h5 $14) 32... Nc6 33. Kxf6 Ne5) 32. Kg6 Nc4 33. Kxg7 Ne5 34. Ng6+ {Precision: Weiß = 80%, Schwarz = 30%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Kezin, Roman"]
[Black "Motylev, Alexander"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "2471"]
[BlackElo "2661"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,99,18,40,8,29,27,43,-13,94,90,110,77,111,0,88,43,60,45,56,17,68,5,15,32,40,41,33,-23,-15,-27,-25,-114,-114,-114,-109,-112,-105,-98,-88,-106,-60,-129,-90,-154,-159,-263,-241,-245,-146,-178,-226,-190,-101,-143,-58,-164,-77,-116,0,-155,-166,-270,-230,-842,-842,-29993,-29964,-5260,-914,-895,-891,-891,-850,-29997]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Bd6 7. O-O dxc4 8. Bxc4 b5 9. Be2 O-O 10. Qc2 Bb7 11. Rd1 Qe7 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran} (11... Qc7 12. Bd2 a5 13. Rac1 Rac8 14. Ne4 Nxe4 15. Qxe4 c5 16. Qh4 Bxf3 17. Bxf3 b4 18. dxc5 Nxc5 19. a3 Qd8 20. Qxd8 Rcxd8 21. axb4 {½-½ (66) Bocharov,D (2594)-Vitiugov,N (2740) Sochi 2018}) 12. e4 e5 13. dxe5 Nxe5 14. Nd4 Bc5 {LiveBook: 15 Games} 15. h3 {[#]} Rfd8 $146 ({Predecessor:} 15... Ng6 16. Be3 Bb6 17. a3 Qe5 18. Nf3 Qe7 19. Nd4 Bc7 {0-1 (42) Nalbandian,T (2405)-Shcherbakov,R (2570) Rostov on Don 1993}) 16. Be3 Bb6 17. Rac1 ({Better is} 17. Nf5 $14 Qf8 18. Bf4) 17... Rac8 (17... g6 $11 {keeps the balance.}) 18. Nf5 $16 Qf8 19. Bg5 Qc5 20. Be3 (20. Rf1 {with more complications.} Rb8 21. Kh1 Rd7 22. f4 Ng6 23. Nh6+) 20... Qf8 $1 21. a3 Bxe3 22. Nxe3 Ng6 23. g3 a6 (23... Rxd1+ $11 24. Rxd1 a5) 24. Bf3 (24. f4 $14) 24... c5 25. Bg2 c4 26. f4 Nd7 {[%cal Bf6d7,Bd7c5,Bc5d3][%mdl 32]} 27. Ned5 (27. e5 $14 Bxg2 28. Qxg2 (28. Kxg2 Nc5 $15)) 27... Nc5 28. Kh2 Nd3 29. Rxd3 (29. Ra1 $11) 29... cxd3 $17 30. Qxd3 Ne7 31. Rd1 Nxd5 32. exd5 Qd6 33. Qf5 g6 34. Qg5 (34. Qe5 $15) 34... f6 35. Qh4 ({White should play} 35. Qg4) 35... f5 36. Qh6 (36. Rf1 $17 {keeps fighting.}) 36... Re8 $19 37. Rd2 Re3 (37... Qb6 $19 38. h4 Re1) 38. h4 Rd8 {[%cal Bc8d8,Bd8d6,Bd6g6][%mdl 32]} 39. h5 Qf8 ({Black should try} 39... Re1 $19 40. Kh3 Rd7) 40. Qg5 {[#]} Qe7 (40... Rd6 $1 $17 41. Rd1 Qg7) 41. Qh6 (41. hxg6 $15 Qxg5 42. gxh7+ Kxh7 43. fxg5) 41... Qg7 $40 {[%mdl 128] Black wants a kill.} (41... Qe8 $19 {and Black stays clearly on top.} 42. Nd1 Re7) 42. Qg5 Qe7 43. Qh6 $1 Rd6 44. hxg6 (44. Qg5 {was worth a try.}) 44... Rxg6 45. Qh5 $2 (45. Qh4 Qxh4+ 46. gxh4) 45... Rexg3 46. Qxf5 Qh4+ 47. Kg1 {[#]} Re3 (47... Rxc3 $142 $1 {[%mdl 512]} 48. Rf2 (48. bxc3 Qe1+) 48... Rc1+ 49. Rf1 Rc5) 48. Rf2 Re1+ 49. Rf1 Qg3 {[%csl Gg6][%cal Rg3g2]} 50. Qe4 {Precision: White = 27%, Black = 36%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Sharafiev, Azat"]
[Black "Gogolev, Artem"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2432"]
[BlackElo "2389"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,109,12,22,17,18,19,22,0,6,-20,-18,-25,-17,-33,37,35,33,18,34,37,58,49,47,31,13,8,98,100,83,79,107,85,85,0,156,144,267,247,348,254,232,236,248,247,260,260,262,260,250,230,352,350,355,305,385,370,469,258,320,256,318,305,341,340,683,650,574,0,0,0,777,740,1091,1089,863,814,454,81,81,81,491,81,227,199,318,287,472,333,1277,1248,1246,1275,963,654,2166,1812,1149,0,0,0,29983,29980]} 1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. b3 g6 (4... c5 5. cxd5 exd5 6. Bb2 Nc6 7. Bb5 Bd6 8. d4 cxd4 9. Nxd4 O-O 10. O-O Qb6 11. Bd3 Be5 12. Qd2 Nxd4 13. exd4 Bd6 14. Nc3 Bd7 15. Rfe1 Rfe8 {0-1 (62) Mamedyarov,S (2801)-Giri,A (2782) chess.com INT 2018}) 5. Bb2 Bg7 6. d4 {A13: English Opening: 1...e6} O-O 7. Nbd2 b6 8. Bd3 {The position is equal.} Bb7 9. cxd5 $146 ({Predecessor:} 9. O-O Nbd7 10. Qe2 c5 11. Rfd1 Qe7 {0-1 (33) Ortega Ruiz,J (2233)-Plazuelo Pascual,J (2307) Madrid 2017}) 9... Nxd5 10. O-O c5 11. Nc4 $1 Nc6 (11... Na6 $15) 12. dxc5 $1 $14 Bxb2 13. Nxb2 Qf6 14. Na4 Rfd8 15. Qe2 $1 bxc5 16. Rac1 Ndb4 17. Bc4 {aiming for a3.} Ne5 (17... Na5 $1 $11 {remains equal.}) 18. Nxe5 $16 Qxe5 19. a3 $36 {[%mdl 2048] White is really pushing.} Nc6 20. Bb5 Na5 21. Nxc5 (21. Rxc5 $16 Bd5 22. b4) 21... Bd5 $2 (21... Nxb3 $1 $11 22. Nxb7 Nxc1 23. Rxc1 Rac8) 22. b4 Nc6 (22... Nb3 $16) 23. Rfd1 $18 a6 (23... h6 $142 24. e4 Nd4 25. Rxd4 Qxd4 26. exd5 Rxd5) 24. Bxc6 Bxc6 25. Rxd8+ Rxd8 26. Qxa6 Qb2 27. Rf1 Bd5 28. e4 Ba2 29. h4 Qc3 (29... h6 $142 30. Nb7 Rd2) 30. Qb6 Rd2 31. Qb8+ Kg7 32. Qc7 Qd4 33. Qg3 (33. b5 $142) 33... Bc4 34. Re1 h5 35. Qe3 Qb2 36. e5 Rc2 $2 (36... Bd5 37. Qf4 Kg8) 37. Qf4 Bd5 38. Ne4 $2 ({White should try} 38. Rd1 $18) 38... Bxe4 $1 $11 39. Rxe4 {[%mdl 4096] Endgame Qf6+ is the strong threat. KQR-KQR} Rc1+ $2 {[%mdl 8192]} (39... Qb1+ $11 40. Kh2 Rxf2 41. Qxf2 Qxe4) 40. Kh2 $18 Qxa3 41. Rd4 {Threatening mate with Qf6+.} Rc8 42. Qf6+ Kg8 43. Rd8+ $2 (43. g4 $18 {is more deadly.}) 43... Rxd8 $16 44. Qxd8+ {KQ-KQ} Kh7 $2 {[%mdl 8192]} (44... Kg7 $16 {is more resistant.}) 45. Qd4 $2 (45. Qf8 $1 $18 {and the rest is easy.}) 45... Qb3 (45... Qa4 $16 {keeps fighting.} 46. g3 Kg7) 46. Qc5 $1 $18 {[%cal Rc5f8]} Qd3 (46... Kg7 $142 47. b5 Qa4) 47. b5 {[%cal Bb4b5,Bb5b6,Bb6b7][%mdl 32]} Qd2 $2 (47... Qd8 48. Kh3 Qd3+ 49. g3 Qf3) 48. b6 Qb2 $2 (48... Qf4+ 49. g3 Qf3) 49. g3 Kg7 50. Kg2 Qb1 51. Qc6 Qb2 {[#]} 52. b7 $1 Qb4 {[#]} 53. Qc7 $2 (53. Qa6 $1 $18) 53... Qe4+ $11 54. Kh2 Qe2 $2 {[%mdl 8192]} (54... Qd4 $11) 55. Qb6 {Precision: White = 57%, Black = 28%.} ({Inferior is} 55. b8=Q Qxf2+ 56. Kh1 Qf1+ 57. Kh2 Qf2+ 58. Kh1 Qf3+ 59. Kg1 (59. Kh2 Qf2+ $11) 59... Qd1+ 60. Kf2 Qd2+ 61. Kf1 Qd1+ 62. Kg2 Qe2+ 63. Kh3 Qf1+ 64. Kh2 Qf2+ $11) 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Savitskiy, Sergey"]
[Black "Remizov, Yaroslav"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "2413"]
[BlackElo "2315"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,50,83,57,61,8,35,37,64,72,88,-12,-18,-150,-157,-145,-150,-155,-143,-156,-170,-145,-161,-158,-132,-121,-53,-135,-72,-577,-536,-570,-563,-593,-570,-1387,-1372]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 Nbd7 {[%cal Bb8d7,Bd7e5,Be5f3][%mdl 32]} 9. O-O-O b5 {B75: Sicilian Dragon: Yugoslav Attack, Miscellaneous} (9... h5 10. Kb1 b5 11. Bd3 Bb7 12. Rhe1 Rc8 13. g3 O-O 14. h3 b4 15. Nce2 e5 16. Nb3 d5 17. Qxb4 {½-½ (32) Andriasian,Z (2605)-Zhigalko,A (2589) Warsaw 2012}) 10. Kb1 (10. g4 $14) 10... Bb7 11. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Rc8 {White is slightly better.} 12. g5 Nh5 13. Nce2 (13. Bh3 $16) 13... Ne5 $1 $11 14. Ng3 (14. Bh3 $11 {remains equal.}) 14... Nxg3 $17 15. hxg3 {[#]} Nxf3 $1 {[%mdl 512]} 16. Nxf3 {aiming for Bd3.} Bxe4 17. Be2 $146 ({Predecessor:} 17. Bg2 Rxc2 18. Qxc2 Bxc2+ 19. Kxc2 {0-1 (38) Pomares Diaz,M (2225)-Hernandez Gonzalez,W (2284) San Nicolas de Bari 2012}) 17... Rxc2 18. Qxc2 Bxc2+ 19. Kxc2 Qa5 20. Kb1 Qb4 $40 {[%mdl 128] Black has some attack.} ({Black should play} 20... O-O $17 {And now ...Bxb2! would win.} 21. Nd4 Qc7) 21. Bd4 ({White should try} 21. Nd4 $1 $15) 21... e5 (21... O-O $142 22. Bxg7 Kxg7) 22. Bc3 $2 {[%mdl 8192]} (22. a3 $17 {prevents the worst.} Qa4 23. Rhe1) 22... Qe4+ $19 {Black is clearly winning.} 23. Bd3 Qxf3 24. Rhf1 Qxg3 25. Bd2 Qxd3+ {Precision: White = 13%, Black = 52%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Vastrukhin, Oleg"]
[Black "Dilmukhametov, Artur"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2413"]
[BlackElo "2353"]
[Annotator "NA RC"]
[PlyCount "77"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} c6 {[%emt 0:00:01]} 3. Bg2 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 4. O-O {[%emt 0:00:01]} Bf5 {[%emt 0:00:03]} 5. c4 {[%emt 0:00:02]} Nbd7 {[%emt 0:00:06]} 6. d4 {[%emt 0:00:04]} a6 {[%emt 0:00:08]} 7. Qb3 {[%emt 0:00:17]} Ra7 {[%emt 0:00:19]} 8. Nc3 {[%emt 0:00:05]} e6 {[%emt 0:00:01]} 9. Bf4 {[%emt 0:00:09]} h6 {[%emt 0:00:03]} 10. h3 {[%emt 0:00:02]} Be7 {[%emt 0:00:02]} 11. Rfc1 {[%emt 0:00:02]} O-O {[%emt 0:00:09]} 12. a4 {[%emt 0:00:04]} Qb6 {[%emt 0:00:38]} 13. Qxb6 {[%emt 0:00:08]} Nxb6 {[%emt 0:00:02]} 14. c5 {[%emt 0:00:01]} Nbd7 {[%emt 0:00:13]} 15. g4 {[%emt 0:00:01]} Bh7 {[%emt 0:00:04]} 16. b4 {[%emt 0:00:01]} Raa8 {[%emt 0:00:05]} 17. Nd2 {[%emt 0:00:16]} Rfe8 {[%emt 0:00:19]} 18. e3 {[%emt 0:00:01]} Bf8 {[%emt 0:00:01]} 19. Nb3 {[%emt 0:00:03]} e5 {[%emt 0:00:06]} 20. Bg3 {[%emt 0:00:00]} Bd3 {[%emt 0:00:36]} 21. Na5 {[%emt 0:00:03]} Ra7 {[%emt 0:00:03]} 22. Ra3 {[%emt 0:00:20]} Ne4 {[%emt 0:00:18]} 23. Nxd5 {[%emt 0:00:08]} cxd5 {[%emt 0:00:10]} 24. Rxd3 {[%emt 0:00:02]} Nxg3 {[%emt 0:00:01]} 25. fxg3 {[%emt 0:00:01]} e4 {[%emt 0:00:04]} 26. Rb3 {[%emt 0:00:07]} Rc8 {[%emt 0:00:04]} 27. Rbb1 {[%emt 0:00:05]} Rc7 {[%emt 0:00:04]} 28. Bf1 {[%emt 0:00:03]} Ra8 {[%emt 0:00:01]} 29. Ra1 {[%emt 0:00:06]} Be7 {[%emt 0:00:07]} 30. b5 {[%emt 0:00:09]} axb5 {[%emt 0:00:00]} 31. axb5 {[%emt 0:00:01]} b6 {[%emt 0:00:01]} 32. Nc6 {[%emt 0:00:03]} Rxa1 {[%emt 0:00:05]} 33. Nxe7+ {[%emt 0:00:10]} Kf8 {[%emt 0:00:00]} 34. Rxa1 {[%emt 0:00:00]} Kxe7 {[%emt 0:00:01]} 35. c6 {[%emt 0:00:01]} Nf6 {[%emt 0:00:09]} 36. Ra6 {[%emt 0:00:02]} Ne8 {[%emt 0:00:02]} 37. Rxb6 {[%emt 0:00:02]} Nd6 {[%emt 0:00:01]} 38. Ra6 {[%emt 0:00:08]} Rc8 {[%emt 0:00:01]} 39. b6 {[%emt 0:00:16]} 1/2-1/2

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Sergeyev, Alexander"]
[Black "Lysyj, Igor"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2397"]
[BlackElo "2631"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,72,8,19,0,14,-12,-17,-17,-17,-22,44,-48,-56,-52,-54,-71,-78,-83,-72,-139,-85,-91,-76,-202,-110,-163,-129,-129,-106,-227,-92,-135,-136,-134,-139,-364,-314,-366,-354,-353,-354,-555,-473,-478,-472,-582,-370,-889,-872,-1614,-1602]} 1. d4 e6 2. Nf3 Nf6 3. Bg5 c5 4. e3 Nc6 5. c3 cxd4 6. exd4 Be7 7. Nbd2 b6 8. Bd3 Bb7 9. O-O Nd5 10. Bxe7 Ncxe7 11. Re1 O-O 12. a4 {[%cal Ba2a4,Ba4a5][%mdl 32] A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems} Qc7 {LiveBook: 3 Games} 13. a5 $146 ({Predecessor:} 13. Bf1 a6 14. Qb3 Rab8 15. Rac1 Nf6 16. Qa3 Ng6 {1-0 (62) Shimanov,A (2664)-Kononenko,D (2608) Pardubice 2013}) 13... Nf4 14. Be4 {The position is equal.} (14. Bf1 {keeps more tension.} bxa5 15. Nb3 Bd5 16. Nfd2 a4 17. Nc5) 14... Bxe4 15. Nxe4 d5 16. Ng3 Nfg6 (16... bxa5 $11 17. Ne2 Nxe2+ 18. Rxe2 Rfb8) 17. Qb3 (17. h4 $14) 17... bxa5 $15 18. Qa4 Nc6 19. Ra2 Rab8 20. Qd1 Rb7 21. Ng5 (21. b3 $142) 21... h6 (21... Rfb8 $142 {White must now prevent ...h6.} 22. Re2 Rb3) 22. Nf3 $17 Rfb8 23. Qe2 (23. Re2 $17) 23... Rb5 ({Better is} 23... Rb3 $1 $19 {...Qb7 is the strong threat.} 24. Qc2 a4 $1 {[%mdl 512]}) 24. h4 (24. Rb1 $17) 24... Qb7 {[%cal Rb5b2]} 25. Rb1 Rb3 {Strongly threatening ...Rxc3!} 26. h5 (26. Nd2 $17 {was necessary.}) 26... Nge7 (26... Nf4 $19 27. Qd1 {[#]} Rxc3 $1 {[%mdl 512]}) 27. Qe3 {[#]} a4 $1 {[%mdl 512]} 28. Nd2 (28. Rxa4 Rxb2) 28... Rb6 29. c4 $2 (29. Qd3 $17 {might work better.}) 29... Rb4 30. Ne2 dxc4 31. Ne4 Nf5 32. Qf3 (32. Qf4 $142) 32... Ncxd4 $19 33. Nxd4 Nxd4 34. Qg4 Nf5 35. Nc5 $2 (35. Nc3) 35... Qc6 36. Ne4 c3 {Precision: White = 14%, Black = 41%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Ozgibcev, Anatoly"]
[Black "Chigaev, Maksim"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2368"]
[BlackElo "2599"]
[Annotator "TA"]
[PlyCount "172"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,172,22,25,68,42,39,40,43,49,52,23,19,22,28,25,25,9,14,16,16,17,21,-2,1,4,12,2,19,12,17,0,0,0,2,9,8,0,0,0,0,0,0,-4,0,0,0,-28,-12,-40,-59,-62,-56,-52,-51,-82,-77,-80,-100,-79,-16,-20,-10,-12,-8,-87,-52,-67,-15,-16,0,0,0,0,0,-53,-49,-243,-241,-354,-341,-398,-401,-379,-380,-347,-364,-401,-418,-1180,-992,-1278,-1370,-1216,-1038,-1282,-1460,-1426,-1260,-3110,-2493,-29948,-12756,-29969,-29970,-29969,-29968,-29972,-29973,-29977,-29978,-29976,-29978,-29986,-29982,-29982,-29983,-29982,-29984,-29984,-29985,-29985,-29985,-29985,-29986,-29987,-29985,-29985,-29984,-29986,-29986,-29985,-29985,-29985,-29986,-29986,-29987,-29987,-29988,-29988,-29989,-29989,-29987,-29990,-29989,-29989,-29989,-29989,-29990,-29990,-29991,-29991,-29992,-29992,-29993,-29993,-29993,-29993,-29994,-29992,-29993,-29993,-29994]} 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. h3 O-O 6. Be3 a6 7. a4 Nbd7 {B08: Pirc Defence: Classical System} (7... Nc6 8. Be2 e6 9. O-O b6 10. d5 exd5 11. exd5 Ne7 12. Bc4 Bb7 13. Qd2 Nf5 14. Bf4 Qd7 15. Rfe1 Rfe8 16. Rxe8+ Rxe8 17. Re1 Rxe1+ 18. Qxe1 {½-½ (63) Caruana,F (2799)-Grischuk,A (2782) Saint Louis 2017}) 8. Bc4 e5 9. dxe5 dxe5 {White is slightly better.} 10. O-O Qe7 11. Nd5 $146 ({Predecessor:} 11. Qe2 Nc5 12. Nd2 a5 {1-0 (47) Venkatesh,M (2460)-Jones,G (2671) Caleta 2015}) 11... Nxd5 12. Qxd5 Nf6 13. Qc5 Qd6 14. Bd3 Qxc5 15. Bxc5 Re8 16. Rfe1 a5 17. Bc4 Bf8 18. Bxf8 Kxf8 19. Rad1 h6 20. Re3 Bd7 21. Bb5 Re7 22. Bxd7 Nxd7 23. Rc3 Nf6 24. Rc5 Nxe4 25. Rxe5 Nd6 26. Rxe7 Kxe7 $11 {[%mdl 4096] Endgame KRN-KRN} 27. Kf1 Kf6 28. Nd4 Re8 29. Re1 Re5 30. Rxe5 Kxe5 {KN-KN} 31. Nf3+ Kd5 32. Ke2 Kc4 33. Ne5+ {[#]} Kb4 $1 34. b3 Kc3 35. Kd1 Kd4 (35... c5 $17) 36. Nf3+ Kc5 37. Ke2 c6 38. Ne5 (38. Kd3 $11) 38... Kd5 39. Nd7 b5 (39... Kd4 $1 $15) 40. Kd3 bxa4 41. Nb6+ Kc5 42. Nxa4+ Kb4 43. Nb2 (43. Nc3 $11) 43... c5 $1 $15 44. Kd2 $2 (44. f4 $15) 44... c4 $19 {And now ...c3+ would win.} 45. Kc1 (45. Na4 $142) 45... cxb3 46. cxb3 Kxb3 47. Nd3 a4 {[%cal Ba5a4,Ba4a3][%mdl 32]} 48. Nc5+ Kb4 49. Nd3+ Kc3 50. Nc5 {[#]} (50. Nf4 $142 g5 51. Nd5+ Kd3 52. Kd1) 50... a3 $1 {Strongly threatening ...a2.} 51. Kb1 Kd2 52. Ka2 Ke2 53. f4 Kf2 54. g4 Kg3 55. f5 Kxh3 56. fxg6 fxg6 57. g5 hxg5 {Black mates.} 58. Ne6 Kh4 59. Kxa3 g4 60. Kb2 g3 61. Nf4 Kg4 62. Nxg6 Nc4+ 63. Kc3 g2 64. Kxc4 g1=Q 65. Ne5+ Kf5 66. Nd3 Qf1 67. Kd4 Qd1 68. Ke3 Qb3 69. Kd4 Qb6+ 70. Kd5 Qd8+ 71. Kc4 Qc7+ 72. Kd4 Qd6+ 73. Kc4 Ke4 74. Nc5+ Ke3 75. Nb3 Qd3+ 76. Kb4 Qe4+ 77. Kc5 Qc2+ 78. Kb4 Qc7 79. Nc5 Qd6 80. Kc4 Qc6 81. Kb4 Kd4 82. Nb3+ Kd5 83. Ka3 Qc3 84. Ka4 Qc2 85. Kb4 Qc4+ 86. Ka3 Qb5 {Precision: White = 28%, Black = 76%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Derjabin, Ilja"]
[Black "Kryakvin, Dmitry"]
[Result "1/2-1/2"]
[ECO "D16"]
[WhiteElo "2345"]
[BlackElo "2595"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,93,20,29,22,22,0,0,0,7,13,14,-2,-5,-7,-6,-16,-20,-16,0,0,27,39,37,19,60,25,40,31,22,22,27,23,60,27,89,21,21,21,30,30,30,30,30,30,30,30,30,0,77,77,74,11,70,17,77,77,77,50,45,45,45,45,58,56,55,0,0,1,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 a5 6. e3 {D16: Slav Defence: 5 a4: Lines with 5...Bg4 and 5...Na6} (6. e4 Bg4 7. Bxc4 e6 8. Be3 Nbd7 9. h3 Bh5 10. O-O Bb4 11. Bd3 O-O 12. Qc2 Bxf3 13. gxf3 e5 14. dxe5 Nxe5 15. Be2 Ng6 16. f4 Bxc3 17. bxc3 {½-½ (51) So,W (2815)-Giri,A (2785) chess.com INT 2017}) 6... Bg4 7. h3 Bh5 8. Bxc4 e6 9. O-O Bb4 10. g4 $146 ({Predecessor:} 10. Be2 O-O 11. g4 Bg6 12. Ne5 Nbd7 13. f4 Nxe5 14. dxe5 {½-½ (41) Khotenashvili,B (2526)-Codenotti,M (2374) Caleta 2015}) 10... Bg6 11. Ne5 Nbd7 12. Nxg6 hxg6 13. Kg2 Nd5 14. Bd2 Kf8 15. e4 $36 {[%mdl 2048] White has the initiative.} N5b6 16. Bb3 Nf6 17. e5 (17. Bg5 $5 {[%cal Re4e5]}) 17... Nfd5 18. Ne4 Qh4 19. Rh1 Bxd2 20. Qxd2 Rd8 21. Rad1 Kg8 (21... Nb4 $11 {keeps the balance.}) 22. Qg5 (22. Qxa5 $16 Rb8 23. Qd2) 22... Qxg5 $11 23. Nxg5 Nb4 24. Ne4 N6d5 25. Kg3 Kf8 26. Nd6 b6 27. f4 Ke7 28. Kf3 (28. Rc1 {is interesting.} Nc7 29. Rhd1 Rdf8 30. Bc2 f5 31. g5) 28... Rxd6 (28... Rh4 $11) 29. exd6+ $16 Kxd6 30. Bxd5 (30. h4 $16) 30... Nxd5 $11 {[%mdl 4096] Endgame KRR-KRN} (30... exd5 $11 31. h4 c5) 31. h4 (31. Rh2 $14) 31... Nf6 (31... b5 $11 {remains equal.}) 32. Rd2 Rb8 33. h5 gxh5 $1 34. g5 Nd5 35. Rxh5 g6 36. Rh7 Rb7 37. Rdh2 (37. Rc2 $14) 37... b5 {The position is equal.} 38. axb5 Rxb5 39. Rxf7 {[#] Rh8 is the strong threat.} Rb3+ 40. Kf2 {Threatens to win with Rh8.} ({Not} 40. Kg4 $2 Ne3+ 41. Kh4 Nf5+ 42. Rxf5 exf5 $19) 40... Rxb2+ 41. Kg3 Rb3+ 42. Kf2 {Black must now prevent Rh8.} Rb2+ 43. Kg3 Rb3+ 44. Kf2 {[#] Strongly threatening Rh8.} Rb2+ 45. Kg3 Rb3+ 46. Kf2 {And now Rh8 would win.} Rb2+ 47. Kg3 {Precision: White = 45%, Black = 61%.} 1/2-1/2

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Murzin, Volodar"]
[Black "Pogromsky, Mikhail"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2340"]
[BlackElo "2415"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,107,46,33,-38,-7,-110,-113,-106,-102,-186,-170,-173,-119,-129,-91,-93,-70,-109,-100,-107,-57,-67,-58,-61,-9,-12,-14,-25,-11,-17,-19,-23,-20,-29,-25,-21,-25,-65,-65,-65,-65,-65,-66,-68,0,-58,-61,-60,-68,-66,-70,-79,-41,-93,-83,-131,-73,-88,-76,-88,-18,-170,0,-114,-67,-169,-140,-127,-94,-112,-63,-97,-89,-87,-14,-14,-12,-14,0,-27,-27,-166,-14,-94,-8,-12,-12,-789,0,0,0,0,0,0,0,0,0,0,29991,29992]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 Bg4 {LiveBook: 78 Games} 6. Nc3 {B05: Alekhine's Defence: 4 Nf3 Bg4} (6. exd6 $14 exd6 7. Be3) (6. Be2 e6 7. O-O Be7 8. Nc3 O-O 9. Be3 a6 10. b3 d5 11. h3 Bf5 12. c5 N6d7 13. Bd3 Bxd3 14. Qxd3 Nc6 15. a3 b6 16. b4 bxc5 17. bxc5 f6 18. exf6 Bxf6 {1-0 (55) Melkumyan,H (2664)-Ehlvest,J (2536) chess.com INT 2018}) 6... dxe5 $1 $15 7. dxe5 (7. c5 $11 N6d7 8. Be2) 7... Qxd1+ $17 8. Nxd1 {Black is better.} Nc6 9. Bf4 (9. Be2 $17 {is a better defense.}) 9... Bxf3 $1 $19 10. gxf3 e6 (10... Nd4 $19 11. Rc1 Nxf3+ 12. Ke2 Nd4+ 13. Ke3 O-O-O) 11. Nc3 $146 ({Predecessor:} 11. a3 Nd4 12. Bd3 Nxf3+ {0-1 (21) Venturas,B (547)-Reede,A (1557) LSS email 2011}) 11... Nd7 12. O-O-O a6 13. Re1 Bc5 14. Bg3 Bd4 15. f4 Bxc3 16. bxc3 g6 (16... Ne7 $15) 17. Bh4 $11 Ne7 18. Bd3 Nc5 19. Bc2 Nf5 $36 {[%mdl 2048] Black has the initiative.} 20. Bf6 O-O 21. Rd1 Rfe8 22. h4 h5 23. Rd2 b5 24. Rhd1 bxc4 25. Kb2 Rab8+ 26. Ka3 Nh6 (26... Rec8 $15) 27. f3 (27. Rd4 $11) 27... Nf5 $15 28. Bxf5 $1 exf5 (28... gxf5 29. Rg1+ Kh7 30. Rg7+ Kh6 31. Rdg2 $18) 29. Rd4 $1 Ne6 30. Rxc4 Rb5 31. Rd7 ({Better is} 31. Rb4 $15) 31... Reb8 {...Ra5+ is the strong threat.} 32. Ra4 Nc5 (32... a5 $142 33. Rd2 Rc5) 33. Rxc7 $17 {And now c4 would win.} Nxa4 34. Kxa4 {[%mdl 4096] Endgame KRR-KRB} R5b6 (34... Kf8 $17 35. a3 R5b7) 35. Ka3 $2 (35. c4 $11) 35... Rb5 (35... R6b7 $19 36. Rc6 Rb6) 36. Ka4 Rb2 {[%cal Rb2a2]} 37. Ka3 (37. a3 $1 $15) 37... Rf2 38. e6 fxe6 39. Be5 Rb5 40. Rg7+ Kf8 41. Rxg6 Rxf3 (41... Ke7 $17 42. Rg7+ Kf8) 42. Rxe6 $11 Rh3 43. Rxa6 Rxh4 44. Rf6+ Ke8 45. Rxf5 {[#]} (45. c4 $11 {and White stays safe.} Ra5+ 46. Kb4 Rxa2 47. Rxf5) 45... Rh2 $2 (45... Rh1 $1 $19 {aiming for ...Rhb1.} 46. c4 Rb6) 46. Rg5 {[#]} (46. Rf6 $11 {remains equal.}) 46... Ra5+ ({Black should try} 46... Rh1 $1 $17) 47. Kb4 Raxa2 48. f5 $2 {[%mdl 8192]} (48. Rg6 $11) 48... Rhe2 $2 ({Black should play} 48... Rag2 $19 49. Rxg2 Rxg2) 49. Bd4 Kf7 50. Rxh5 Re8 51. Rh7+ Kg8 52. Rg7+ Kf8 53. f6 {White threatens Bc5+ and mate.} Re6 $2 {[%mdl 8192]} (53... Rb8+ $11 54. Kc4 Ra4+ 55. Kd5 Rd8+ 56. Ke6 Rdxd4 57. cxd4 Rxd4) 54. Bc5+ {Precision: White = 28%, Black = 37%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Inozemtsev, Sergei"]
[Black "Lugovskoy, Maxim"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2310"]
[BlackElo "2428"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,124,12,20,-8,-7,-11,6,-139,-141,-149,-140,-147,-120,-165,-98,-111,-112,-102,-2,-72,-73,-86,-21,-41,-15,-24,-12,-22,-24,-58,6,-28,0,0,129,135,222,164,308,298,368,381,494,370,556,465,434,295,266,156,217,106,304,165,970,964,935,912,1303,1254,1797,1665,29998,1070,1726,1748,1471,1423,1401,1093,5718,2330,2287,2253,2175,2189,1748,1335,4938,3617,29982,29981,29986,29987,29988,29988,29988,29989,29989,29990,29990,29988,29988,29987,29987,29982,29981,29982,29987,29988,29988,29988,29986,29985,29987,29988,29991,29992,29992,29993,29998,29996,29997,29994,29998,29999,29999]} 1. e4 e6 2. d3 d5 3. Nd2 b6 4. g3 Nf6 5. Bg2 dxe4 (5... Bb7 6. e5 Nfd7 7. f4 h5 8. Ndf3 Be7 9. Nh3 c5 10. O-O Nc6 11. Nhg5 Nf8 12. c4 dxc4 13. dxc4 Qxd1 14. Rxd1 f6 15. Ne4 Na5 16. Ned2 f5 {½-½ (16) Movsesian,S (2709)-Lysyj,I (2615) Dagomys 2010}) 6. dxe4 {C00: French: Unusual White 2nd moves} Bb7 7. Qe2 Nc6 {[%cal Bb8c6,Bc6d4,Bd4e2][%mdl 32]} 8. e5 (8. Ngf3 $11 {remains equal.}) 8... Nd4 $146 ({Predecessor:} 8... Nd7 9. Ngf3 Ncxe5 10. Ne4 Nxf3+ 11. Bxf3 Qc8 12. Bf4 Be7 13. O-O-O O-O {0-1 (23) Salami,M-Komarov,D (2525) Ticino 1993}) 9. Bxb7 Nxe2 10. exf6 {Strongly threatening Bc6+.} Nd4 11. c3 Rb8 (11... Qxf6 12. cxd4 Rb8 13. Bc6+ Kd8 14. Ngf3 $14) (11... Qb8 $1 $19 {[%cal Rb8b7]} 12. Be4 Nf5 13. Bc6+ Kd8) 12. Bg2 Nc2+ 13. Kd1 {[#] Black must now prevent Bc6+.} Qxf6 ({But not} 13... Nxa1 14. Bc6+ Qd7 15. Bxd7+ Kxd7 16. b3 $11) (13... Qd3 14. Be4 $15) ({Better is} 13... Nb4 $1 $17 14. cxb4 Qd7) 14. Ne4 (14. Bc6+ $1 $11 {keeps the balance.} Ke7 15. Ne4) 14... Qg6 ({Don't play} 14... Nxa1 $6 15. Nxf6+ gxf6 16. Ke2 $11) 15. Kxc2 Bc5 (15... e5 $17 {And now ...Rd8 would win.} 16. f4 f5) 16. Nh3 $11 {[%cal Bg1h3,Bh3f4,Bf4d3,Bd3e5,Be5c6][%mdl 32]} O-O 17. Nf4 Qf5 18. Nd3 Be7 19. Be3 h6 ({Black should try} 19... Rbd8 $15) 20. Rad1 c5 21. f4 b5 (21... f6 $11) 22. Ne5 $16 ({Don't do} 22. Nexc5 $6 b4 $11) 22... b4 (22... Rbc8 $16 {might work better.}) 23. c4 b3+ (23... Rbc8 {was necessary.} 24. g4 Qh7) 24. axb3 $18 Rb7 25. Rd3 Rfb8 26. Rhd1 a5 (26... Rc7 {keeps fighting.} 27. g4 Qh7) 27. Nc6 Re8 28. Nxa5 Rc7 29. Ra1 ({White should play} 29. Nc3 $18) 29... Qh5 (29... Rd8 $16 {was called for.}) 30. Rd2 (30. Bg1 $18 {and White stays clearly on top.}) 30... Ra7 $2 {[#]} (30... Rd8 $16) 31. Ra3 (31. b4 $142 $1) 31... Rea8 $2 (31... Rc7 32. h3 Qg6) 32. Nc6 Rxa3 33. Nxe7+ Kf8 34. bxa3 Kxe7 35. Bxc5+ Ke8 {[#]} 36. Bb4 (36. Nf6+ $142 $1 {[%mdl 512]} gxf6 37. Bc6#) 36... Qf5 37. Kb2 {Threatens to win with Nd6+.} Ra6 38. Nd6+ Rxd6 39. Bxd6 g5 40. a4 f6 41. Bb4 gxf4 42. gxf4 Qxf4 43. a5 Qe5+ 44. Bc3 Qe3 45. a6 {White mates.} f5 46. b4 f4 47. c5 f3 48. Bf1 Qe4 49. Bb5+ Kf7 50. a7 Qa8 51. Rd7+ Kg6 52. Rc7 f2 53. c6 Qd8 54. Rd7 Qa8 55. Bd3+ Kh5 56. b5 Qf8 57. c7 Qc8 58. Rd8 Qxc7 59. a8=Q Qxh2 60. Bf1 Qh4 61. Qf3+ Kg6 62. Rg8+ Kh7 63. Qf7# {Precision: White = 52%, Black = 19%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Rozhko, Dmitry"]
[Black "Taysayev, Timur"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2305"]
[BlackElo "2225"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,69,8,0,17,15,41,31,34,25,39,18,29,12,26,21,20,10,58,57,43,18,29,17,25,21,29,11,7,12,16,-1,32,-41,0,0,0,-14,-14,-13,-6,-18,-18,-18,-18,-18,-20,-71,-65,-70,-83,-75,-67,-63,-92,-64,-86,-88,-38,-28,-33,-1200]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. h3 Be7 6. Nbd2 {LiveBook: 275 Partien} Nh5 {A47: Damenindisch (ohne c2-c4)} (6... O-O 7. Bd3 c5 8. O-O cxd4 9. exd4 d6 10. a4 a6 11. c4 Nc6 12. Qb3 d5 13. c5 Nd7 14. Rfc1 a5 15. cxb6 Nxb6 {0-1 (36) Naiditsch,A (2705)-Ponomariov,R (2694) Riadh 2017}) 7. Bh2 f5 8. Be2 $146 ({Vorgänger:} 8. Bd3 Nf6 9. Qe2 O-O 10. O-O Ne4 11. a4 a5 12. Nc4 d6 13. Ne1 Nd7 14. f3 {½-½ (35) Fabeyo,F-Odum,M Lagos 2014}) 8... Nf6 {Weiß steht etwas besser.} 9. O-O O-O 10. a4 a6 11. Nc4 d6 12. c3 Ne4 13. Nfd2 Nd7 14. Nxe4 Bxe4 15. Bf3 Nf6 16. Nd2 Bxf3 17. Qxf3 d5 18. Be5 Bd6 19. Bxf6 Qxf6 20. Qe2 e5 21. f4 (21. dxe5 $14 Bxe5 22. Nf3) 21... exf4 22. exf4 Rfe8 23. Qf2 Re7 24. Rae1 Rae8 25. Rxe7 Qxe7 26. g3 g5 27. fxg5 Qxg5 {zielt auf ...Te3 ab.} 28. Kg2 (28. Kh1 $11) 28... f4 $1 $17 {[%cal Rg5g3]} 29. g4 Re3 30. Nf3 {[#]} Qe7 $1 {Droht ...Te2 und aus.} 31. Re1 Qe4 $1 {Und ...Txf3! würde nun gewinnen.} 32. Rxe3 fxe3 33. Qe2 c5 34. dxc5 $1 bxc5 {...Kg7 ist eine echte Drohung.} 35. c4 $2 {[%mdl 40960] Precision: Weiß = 43%, Schwarz = 53%. . An unexpected result.} (35. Qxa6 $15 Qc2+ 36. Kh1 Qb1+ 37. Kg2 Qxb2+ 38. Kh1 Qb1+ 39. Kg2 Qb2+ 40. Kh1 Qb1+ 41. Kg2 Qb2+) 1/2-1/2

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Chos, Alexey"]
[Black "Ponomarenko, Alexandr"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2296"]
[BlackElo "2231"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,135,0,0,0,-6,0,0,18,8,10,0,7,7,0,0,0,0,12,1,107,113,112,115,126,134,150,145,168,144,349,353,616,584,639,542,601,520,557,549,535,526,541,369,370,225,282,266,285,281,398,365,401,423,522,471,747,758,1006,572,628,629,616,616,574,579,652,652,837,810,803,788,674,652,652,639,630,627,6712,6609,6020,5995,29975,29976,29976,29977,29977,29977,29978,29978,29979,29980,29969,5961,5182,1849,29975,29977,29979,29980,29981,29981,29980,6916,29982,29983,29983,29984,29985,29986,29989,29988,29988,29989,29989,29990,29990,29989,29992,29991,29997,29998]} 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. O-O O-O 7. Re1 Nc6 8. Bc2 e5 9. d3 {LiveBook: 64 Games} b5 {B50: Sicilian: 2...d6, Miscellaneous} (9... h6 10. a3 Be6 11. b4 b5 12. Be3 cxb4 13. axb4 d5 14. Bc5 Re8 15. Nbd2 a5 16. bxa5 Rxa5 17. Rb1 Qc7 {½-½ (40) Zvjaginsev,V (2649)-Oparin,G (2605) Sochi 2017}) 10. Bg5 Qb6 $146 ({Predecessor:} 10... h6 11. Be3 Rb8 12. Nbd2 Qc7 13. Nf1 Nh5 14. Ng3 Nf4 15. Kh2 b4 16. Ne2 Nxe2 17. Qxe2 Bd7 18. Kg1 bxc3 19. bxc3 Qa5 20. Qd2 Kh7 21. Bb3 {½-½ (21) Beres,D (2099)-Janco,D (2047) Slovakia 2013}) 11. Nbd2 a5 {The position is equal.} 12. a4 b4 13. Nc4 Qc7 14. Ne3 Be6 15. Bxf6 Bxf6 16. Bb3 Ne7 17. Rc1 Rab8 (17... Bxb3 $11 18. Qxb3 Rab8) 18. Bxe6 $16 fxe6 19. d4 exd4 20. cxd4 Bg7 21. Qb3 Qd7 22. dxc5 {Black must now prevent Rcd1.} dxc5 $2 {[#]} (22... Rxf3 $16 23. gxf3 Nc6) 23. Rxc5 $18 Rf4 $2 (23... Rb6 24. Rd1 Rd6 25. Rxd6 Qxd6) 24. Rd1 Qe8 25. Qxe6+ Kh8 26. e5 Nf5 27. Qxe8+ Rxe8 28. Nd5 Re4 29. Rxa5 Bxe5 30. Nxb4 Bxb2 31. Nd5 Bg7 32. Ra7 Kg8 (32... Nd4 $142 33. Ng5 Nc6) 33. a5 Ra4 34. a6 h6 35. Nc7 Re2 (35... Re7 $142 36. Rb7 Nd4 37. Nxd4 Bxd4 38. Rxd4 Rxd4 39. Rb8+ Kg7) 36. Rb7 Rea2 37. g4 Nd4 38. Nxd4 Bxd4 {[#]} 39. Rxd4 $1 Rxd4 {[%mdl 4096] Endgame KRR-KRN} 40. a7 Rd1+ 41. Kg2 Rd8 {If only Black now had time for ...Rf8....} 42. Rb8 Rxa7 43. Rxd8+ {KRN-KR} Kf7 44. Nb5 Ra5 45. Nc3 Ra3 46. Ne2 g5 47. Ng3 Rb3 48. Nf5 Kg6 49. Rd6+ Kf7 50. Rxh6 Rc3 51. Rd6 Ra3 52. f3 Ra2+ 53. Kg3 Ra1 54. Rd2 (54. h4 $142 gxh4+ 55. Nxh4 Ra5 56. Nf5 Rb5 57. Ra6 Rc5 58. f4 Kf8 59. Rf6+ Kg8 60. g5) 54... Rg1+ 55. Rg2 Rh1 56. h4 gxh4+ 57. Nxh4 Kf6 58. f4 {[%cal Bf3f4,Bf4f5,Bf5f6][%mdl 32]} Ra1 59. Rf2 (59. g5+ $142 Ke7 60. Nf3 Kf7 61. Rb2 Ra5 62. Rb7+ Ke6 63. Kg4 Ra2 64. f5+ Kd6 65. f6 Ra4+ 66. Kf5 Ra5+ 67. Ke4) 59... Ra3+ 60. Rf3 {White mates.} Ra1 61. g5+ Kg7 62. f5 Ra4 63. Rf4 Ra3+ 64. Kg4 Ra1 65. f6+ Kf7 66. Kh5 Rh1 67. g6+ Kg8 68. Rb4 {Precision: White = 67%, Black = 25%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Alexeev, Alexey"]
[Black "Mamedov, Elmin"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2287"]
[BlackElo "2210"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,90,62,59,33,30,32,32,0,7,0,0,0,0,0,0,-23,-3,-5,0,0,0,0,0,0,0,-3,0,0,0,-16,-11,-73,-62,-52,-20,-16,-14,-34,-14,-16,-19,-13,-13,-25,-22,-31,-15,-35,-13,-17,-16,-20,-14,-25,-1,-1,0,-1,-1,-1,0,-13,-1,-1,-1,-1,-8,-9,-2,-4,-4,-4,-4,-4,-4]} 1. e4 d6 2. d4 g6 3. Nc3 a6 4. a4 Bg7 5. Nf3 Nf6 6. Be2 O-O 7. O-O Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. a5 {B08: Pirc Defence: Classical System} e6 11. Bg5 h6 12. Bh4 $146 {White is slightly better.} ({Predecessor:} 12. Be3 exd5 13. exd5 Ne8 14. Ne4 Nd6 15. Nxd6 cxd6 16. c4 e4 17. Qd2 g5 {1-0 (29) Nisipeanu,L (2657)-Moussard,J (2566) Barcelona 2018}) 12... g5 13. Bg3 exd5 14. Bxe5 {[%cal Re4d5]} dxe4 15. Qxd8 Rxd8 16. Rfd1 Re8 17. Bxc7 Bf5 18. Rd2 Rac8 19. Bb6 Nd7 20. Bd4 Ne5 21. Rad1 Nc4 (21... Nc6 {feels hotter.} 22. Bb6 Nb4 23. Rd6 Be6 24. Bd4 Nxc2 25. Bxg7 Kxg7 26. Nxe4 Nb4) 22. Bxc4 Rxc4 23. Bxg7 (23. h3 {keeps more tension.} Kf8 24. Bxg7+ Kxg7 25. g4 Bg6 26. Nd5) 23... Kxg7 24. Rd8 (24. Rd4 $11 {remains equal.} Rxd4 25. Rxd4) 24... Rxd8 $17 25. Rxd8 {[%mdl 4096] Endgame KRB-KRN} e3 26. fxe3 Bxc2 27. Rd4 Rc5 28. Rb4 Rxa5 29. Rxb7 Rf5 30. h3 Bd3 31. Rd7 Rf1+ 32. Kh2 Bc4 33. Rd4 Be6 34. b4 Rc1 35. Nd5 (35. Ne4 {seems wilder.} Re1 36. Nc5 Rxe3 37. Nxa6 Rc3 38. Nc5) 35... Bxd5 (35... Rc2 {is more complex.} 36. Kg3 h5 37. Kf3 h4 38. e4 Rb2) 36. Rxd5 $11 {KR-KR. The position is equal.} Rc3 37. Rd6 Rb3 38. Rb6 h5 39. Kg1 Rb2 40. Rxa6 Rxb4 41. Kf2 f6 42. Kf3 Kg6 43. g4 h4 44. Ra2 Rc4 45. Rd2 Rc6 {Precision: White = 50%, Black = 68%.} 1/2-1/2

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Jary, Sergey"]
[Black "Antipov, Mikhail Al."]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2286"]
[BlackElo "2593"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,132,2,4,25,23,34,15,18,22,16,1,38,38,35,31,36,8,34,18,54,3,11,0,0,0,0,-46,-47,-50,-44,-68,-28,-28,-27,-48,-48,-79,-75,-82,-79,-120,-125,-125,-116,-123,-118,-158,-158,-157,-137,-129,-117,-152,-153,-157,-135,-157,-157,-157,-157,-188,-176,-238,-193,-193,-193,-278,-181,-186,-144,-144,-144,-144,-144,-165,-165,-160,-45,-158,-144,-184,-184,-225,-205,-273,-269,-250,-166,-166,-166,-166,-166,-170,0,-158,-144,-389,-379,-556,-551,-587,-572,-816,-532,-783,-380,-379,-375,-368,-366,-512,-504,-494,-444,-12844,-631,-12843,-12843,-12836,-12836]} 1. d4 Nf6 2. Nf3 c6 3. g3 d5 4. Bg2 Bf5 5. O-O h6 6. c4 e6 7. Qb3 Qb6 8. c5 {LiveBook: 21 Games} Qc7 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} 9. Bf4 Qc8 10. Nbd2 $146 ({Predecessor:} 10. Nc3 Be7 11. a4 O-O 12. a5 Bd8 13. Bd6 Re8 14. Nd2 Bc7 15. Bxc7 Qxc7 16. f4 {½-½ (16) Markovic,M (2240)-Galyas,M (2484) Sombor 2010}) 10... Nbd7 {The position is equal.} 11. Qc3 Be7 12. b4 a6 13. Ne5 O-O 14. Rfe1 Nxe5 15. Bxe5 (15. dxe5 {feels hotter.} Ne4 16. Bxe4 Bxe4 17. Nxe4 dxe4 18. Qc4) 15... Nd7 16. e4 dxe4 17. Nxe4 (17. Nc4 $14) 17... Bxe4 $11 18. Rxe4 Nxe5 19. dxe5 Rd8 20. f4 a5 21. a3 Qd7 22. Ree1 Qd2 23. Qxd2 Rxd2 24. Rad1 Rad8 25. Bf3 axb4 26. axb4 {[#]} R2d4 $1 27. Kg2 Rxb4 28. Rxd8+ Bxd8 $17 {[%mdl 4096] Endgame KRB-KRB} 29. Rc1 Rb2+ 30. Kh3 Be7 31. Be4 Rb4 32. Bd3 g6 33. Kg4 Rb3 34. Bc4 h5+ 35. Kh3 Rb2 36. Bd3 Kf8 37. Bc4 Ke8 38. g4 (38. Bf1 $142) 38... hxg4+ 39. Kxg4 Rxh2 40. Rb1 (40. Bd3 $142) 40... Rc2 (40... Bxc5 41. Rxb7 Rf2 42. Rb3 $17) 41. Bd3 Rc3 ({But not} 41... Rxc5 42. Rxb7 Kf8 43. Rb8+ Kg7 44. Rb7 $17) 42. Be2 Bxc5 43. Rxb7 {[#]} Kf8 $1 44. Bf3 Be3 {...Rc4 is the strong threat.} 45. Be4 Bf2 46. Bf3 (46. Rb8+ $15 Kg7 47. Bf3) 46... Kg7 47. Rc7 c5 48. Rd7 Rc4 49. Rd3 Bd4 50. Kg3 Rc1 51. Rd1 Rc3 52. Kg4 Be3 {Hoping for ...Rc4.} 53. Re1 Bd4 54. Rd1 Rc4 55. Kg3 $2 (55. Re1 $17) 55... Be3 $19 56. Kg2 (56. f5 {was worth a try.} Bf4+ 57. Kf2 Rc2+ 58. Kf1 gxf5 59. Re1) 56... Bxf4 57. Re1 Rc2+ 58. Kh3 Rc3 59. Kg4 Bd2 (59... g5 $142 60. Re2 c4) 60. Re4 Rc1 61. Be2 Bc3 62. Rc4 Rg1+ {Black is clearly winning.} 63. Kf4 Bd4 64. Bf3 (64. Rc2 $142) 64... Re1 65. Be4 {[#]} g5+ $1 66. Kf3 (66. Kxg5 Rxe4) 66... Re3+ {Precision: White = 27%, Black = 66%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Kozak, Alexander"]
[Black "Tenikashvili, Georgij"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2262"]
[BlackElo "2361"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,81,6,-19,24,-32,-28,-30,56,-11,0,-21,0,0,0,-18,-21,-22,-25,-22,-18,-26,-34,-56,-52,-131,-47,-34,74,71,73,0,7,-33,-32,-26,-18,-14,-18,-20,-51,-79,-58,-191,-135,-144,-139,-168,-43,-233,-238,-262,-253,-906,-946,-824,-735,-808,-692,-789,-667,-657,-396,-29981,-29982,-29982,-29983,-2644,-1405,-1088]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bd7 8. f4 {LiveBook: 6 Partien. B13: Caro-Kann (Abtausch-Variante 4.c4)} (8. Bf4 e5 9. dxe5 Nxe5 10. O-O Nf6 11. Nd4 Bd6 12. Na3 O-O 13. Kh1 Bxa3 14. bxa3 Nh5 15. Bxe5 Qxe5 16. Re1 {½-½ (35) Gusain,H (2461)-Warakomski,T (2518) Warsaw 2017}) 8... Bg4 9. O-O (9. f5 $11) 9... e6 $15 10. h3 $146 {Schwarz hat minimalen Vorteil.} ({Vorgänger:} 10. Nd2 Bd6 11. Nf3 Nge7 12. Ne5 Bh5 13. Kh1 O-O 14. Qe1 f6 15. Nxc6 bxc6 {1-0 (31) Schieder,A (2187)-Wolfmajer,W (1960) Weiz 2016}) 10... Bh5 (10... Bf5 $1 $11) 11. Nd2 (11. f5 $1 $14 exf5 12. Qe1 (12. Bxf5 Nf6 $14)) 11... Bd6 12. Nf3 Nge7 13. Qe1 Bg6 14. Qd1 O-O 15. Ne5 Bxd3 16. Nxd3 a6 17. Ng3 b5 18. a3 Na5 19. Qg4 (19. Ne5 $15) 19... Nc4 (19... Nb3 $1 $17 {[%cal Rb3a1]} 20. Rb1 Nxd4 $1 {[%mdl 512]}) 20. Nh5 {[%csl Gh5][%cal Rg4g7]} Ng6 (20... Nf5 $15 {bleibt weiter vorne.}) 21. f5 $16 exf5 22. Rxf5 (22. Qxf5 $16 {Und Sxg7! würde nun gewinnen.} Qe7 23. Re1 (23. Qxd5 Qe2 $16)) 22... Rad8 23. Bg5 f6 24. Bc1 $1 Qf7 25. a4 Rfe8 26. axb5 axb5 27. Rf3 Re4 $36 {[%mdl 2048] Schwarz steht aktiver.} 28. Ndf4 (28. Nhf4 $15) 28... Rde8 ({Lieber} 28... Nxf4 $19 29. Nxf4 g5) 29. Rf1 $17 {[#]} Nxf4 $1 30. Bxf4 Kh8 (30... Ne3 $19 31. Qxg7+ Qxg7 32. Nxg7 Kxg7 33. Bxd6 Nxf1 34. Rxf1 h5) 31. Ra6 $2 {[#]} (31. Ng3 $1 $15 Rxf4 32. Rxf4 Bxf4 33. Qxf4) 31... Bxf4 $1 $19 32. Nxf4 Ne3 ({Lieber nicht} 32... Nxb2 33. Qf5 $11) 33. Qg3 $2 (33. Qh5 Qxh5 34. Nxh5 Nxf1 35. Kxf1) 33... Nxf1 34. Kxf1 Re3 35. Qg4 Re1+ 36. Kf2 Qe7 {[%csl Ge1,Ge8][%cal Re7e3]} 37. Kg3 Qe3+ 38. Kh2 $2 (38. Qf3 $19 Qc1 39. Nxd5) 38... Qg1+ 39. Kg3 R1e3+ 40. Kh4 g5+ 41. Kh5 {Precision: Weiß = 19%, Schwarz = 36%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Nazaretyan, Tigran"]
[Black "Tekeyev, Zaur"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2248"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,99,41,95,0,80,19,60,36,41,35,52,0,39,-11,-19,-59,-70,-266,-189,-275,-253,-308,-297,-310,-298,-316,-297,-492,-463,-424,-336,-350,-272,-271,-252,-498,-229,-362,-389,-381,-364,-634,-525,-573,-287,-289,-279,-280,-255,-252,1041,1042,1012,1004,29977,434,29977,29978,29980,29981,29981,29982,29982,29983,29983,29984,29984,29985,29985,29984,29984,29985,29985,29986,29987,29988,29988,29989,29989,29990]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 f5 11. Nd2 Nf6 {LiveBook: 270 Partien} (11... a5 $14) 12. Bd3 $146 {E97: Königsindisch (Klassisches System)} (12. f3 $16) ({Vorgänger:} 12. a4 f4 13. Nc4 g5 14. Nb5 Ne8 15. Ba3 Ng6 16. Bg4 Bxg4 17. Qxg4 Rf7 18. f3 Bf6 19. Rfd1 Be7 {1-0 (37) Ernst,S (2553)-Andersen,M (2590) Netherlands 2018}) 12... f4 (12... Kh8 $11 {bleibt in der Remisbreite.}) 13. f3 ({Besser ist} 13. a4 $16) 13... g5 14. Be2 {Weiß steht etwas besser.} Ng6 15. Nc4 Rf7 16. b5 (16. a4 $14) 16... Bf8 17. cxd6 cxd6 18. Ba3 h5 19. h3 $2 (19. b6 $15 axb6 20. Rb1) 19... Rg7 20. Rc1 (20. Kf2 {ist eine bessere Verteidigung.} Nh4 21. Rg1) 20... Nh4 21. Qe1 Nh7 $1 22. Rf2 {[#]} g4 $1 {[%cal Rg4h3]} 23. fxg4 hxg4 24. Bxg4 $2 (24. hxg4 {einziger Zug.} Bxg4 25. Bxg4 Rxg4 26. Nd2) 24... Bxg4 $19 25. hxg4 Rxg4 26. Kf1 Ng5 27. Nd2 Rc8 28. Nf3 $2 (28. Ne2) 28... Qa5 (28... Ngxf3 $142 29. gxf3 Rg3) 29. Bb2 (29. Nxg5 $142 Rxg5 30. Bb2) 29... Nhxf3 30. gxf3 Rg3 31. Ke2 $2 (31. Ne2 Rxc1 32. Bxc1 Qxb5 33. a4) 31... Qb4 32. Qd2 Qc4+ 33. Qd3 Qxd3+ 34. Kxd3 Nxf3 35. Ne2 Ng5+ $4 {[%mdl 8192]} (35... Ne1+ $19 36. Kd2 Rxc1 37. Bxc1 Nd3) 36. Nxg3 $18 Rxc1 37. Bxc1 fxg3 {[%mdl 4096] Endspiel [#] KTL-KLS} 38. Rf5 (38. Rxf8+ $142 $1 {[%mdl 512]} Kxf8 39. Bxg5 g2 40. Be3 a6 41. bxa6 bxa6 42. Ke2 Ke7 43. Kf3) 38... Be7 (38... Nh3 $18 39. Rf3 Nf2+ 40. Ke3 Bh6+ 41. Ke2 Bxc1) 39. Bxg5 {Weiß setzt Matt.} g2 40. Bxe7 g1=Q 41. Rg5+ Qxg5 42. Bxg5 {KL-KB} Kf7 43. Ke3 Ke8 44. Kf3 Kd7 45. Kg4 Kc7 46. Kf5 Kb6 47. a4 Ka5 48. Ke6 Kxa4 49. Kxd6 Kxb5 50. Kxe5 {Precision: Weiß = 38%, Schwarz = 49%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Riazhskih, Vitaly"]
[Black "Kozionov, Kirill"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2165"]
[BlackElo "2458"]
[Annotator "TA"]
[PlyCount "154"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,154,-4,-9,19,0,45,33,41,50,47,31,39,27,44,26,40,50,50,35,36,16,20,29,27,11,37,16,4,3,0,0,27,0,0,0,22,24,25,24,24,23,22,23,26,18,22,-12,152,143,212,214,411,404,606,562,559,559,541,68,168,168,698,693,614,571,329,0,0,0,22,22,22,22,22,22,22,22,22,22,26,26,26,26,26,26,26,26,30,26,26,26,26,26,26,26,26,26,26,26,26,22,22,0,26,0,26,0,26,26,26,26,26,0,26,0,26,0,26,26,26,26,26,26,26,26,26,0,26,0,26,0,26,26,26,26,26,14,22,-8,-8]} 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nf6 7. Nbd2 O-O 8. c3 Rb8 9. a4 {LiveBook: 35 Games} Bg4 {A05: Réti Opening: 1 Nf3 Nf6} (9... a6 10. d4 cxd4 11. Nxd4 Bg4 12. f3 Bd7 13. Nxc6 Bxc6 14. Re1 Qc7 15. Nf1 b5 16. axb5 axb5 17. Ne3 b4 {½-½ (29) Vajda,L (2563)-Vovk,Y (2592) Slovakia 2015}) 10. h3 Bxf3 (10... Be6 {feels hotter.} 11. Re1 Qc8 12. Kh2 Rd8 13. Ng5 Bd7) 11. Nxf3 Nd7 {White is slightly better.} 12. Be3 a6 13. Qd2 Re8 14. Bg5 $146 ({Predecessor:} 14. Bh6 e5 15. Bxg7 Kxg7 16. Nh2 Nf6 17. f4 b5 18. axb5 axb5 19. fxe5 dxe5 {1-0 (38) Rizzitano,J (2420)-Gurevich,D (2480) Chicago 1989}) 14... Qa5 15. h4 b5 16. axb5 Qxb5 17. Ra2 Nde5 18. Nxe5 Nxe5 19. Rd1 $1 a5 20. h5 a4 21. hxg6 hxg6 22. f4 Nd7 23. Bh3 Nf8 24. f5 Qb3 25. Rda1 a3 26. Rxa3 Qxb2 27. Qxb2 Rxb2 28. Ra8 Rbb8 29. Rxb8 Rxb8 30. Bxe7 {Threatens to win with f6.} Bxc3 31. Bxd6 {Hoping for Ra2.} Rd8 $2 (31... Rb6 $11 32. Bxf8 (32. Bxc5 Rc6 $11) 32... Bxa1 33. Bxc5 Rb3) 32. Ra6 $16 g5 (32... gxf5 $16 {was worth a try.} 33. Bxf5 (33. exf5 Nd7 $16) 33... Ne6) 33. Bxc5 $18 Rxd3 $2 {[#]} (33... Nd7) 34. Ra8 $1 Bd4+ (34... Bg7 $142 35. f6 Bxf6 36. Bxf8 Rxg3+ 37. Kh2 Rd3 38. Bd6+ Kg7) 35. Bxd4 Rxd4 {[%mdl 4096] Endgame [#] KRB-KRN} 36. e5 $1 Re4 37. e6 $2 (37. Re8 $18) 37... fxe6 (37... Re5 $1 $14 38. Kf1 fxe6) 38. fxe6 Kg7 $2 (38... Re1+ 39. Kf2 Re5) 39. Ra7+ Kg8 40. Bf5 Re5 41. g4 $2 (41. e7 $18) 41... Nxe6 $11 42. Re7 Rxf5 43. gxf5 {KR-KN} Ng7 44. f6 {[%cal Bf5f6,Bf6f7][%mdl 32]} Nh5 45. f7+ Kf8 46. Ra7 Nf4 47. Kf2 Nd3+ 48. Ke3 Ne5 49. Ke4 Nxf7 50. Kf5 Ke8 51. Kf6 Nd8 52. Kxg5 Nf7+ 53. Kf6 Nd6 54. Ke6 {Intending Ra8+ and mate.} Nc8 55. Rb7 Kd8 56. Rh7 Nb6 57. Kd6 {[%cal Rh7h8]} Nc8+ 58. Kc6 Ne7+ 59. Kd6 {White threatens Rh8+ and mate.} Nc8+ 60. Ke6 Nb6 61. Rb7 Nc8 $1 62. Rd7+ Ke8 63. Rh7 {[%cal Rh7h8]} Kd8 64. Rd7+ Ke8 65. Rb7 (65. Rc7 {with more complications.} Kd8 66. Rc6 Na7 67. Rc3 Nb5 68. Rd3+) 65... Kd8 66. Rh7 Nb6 67. Rg7 Nc8 68. Rb7 Ke8 69. Rd7 Nb6 70. Rc7 {Threatening mate with Rc6.} Kd8 71. Rb7 Nc8 $1 72. Rd7+ Ke8 73. Rh7 {[%cal Rh7h8]} Kd8 74. Rg7 Nb6 75. Kd6 {[%cal Rg7g8]} Nc8+ 76. Kc6 {aiming for Rg8+.} Ne7+ 77. Kd6 Nf5+ {Precision: White = 54%, Black = 47%.} 1/2-1/2

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Okun, Evgeny"]
[Black "Demidov, Mikhail"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2163"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,66,0,0,0,0,0,0,0,9,-7,-7,-3,0,0,21,0,0,0,0,-43,-47,-47,-53,-53,-26,-51,4,-101,-106,-137,-138,-175,-182,-251,-244,-314,-296,-280,-264,-343,-347,-400,-342,-418,-419,-401,-407,-501,-387,-386,-377,-415,-416,-381,-412,-452,-416,-458,-447]} 1. Nf3 g6 2. d4 Bg7 3. Bf4 d6 4. h3 Nf6 5. c3 b6 6. e3 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} Bb7 7. Be2 Nbd7 8. O-O {The position is equal.} O-O 9. Bh2 Ne4 (9... Qe8 10. a4 a6 11. Nbd2 e5 12. b4 Qe7 13. Qb3 a5 14. b5 Kh8 15. Rac1 Rae8 16. Ne1 {1-0 (46) Eljanov,P (2700)-Firouzja,A (2572) Sharjah 2018}) 10. Nbd2 Ndf6 11. Qc2 c5 12. Bd3 $146 {[%cal Rd2e4]} ({Predecessor:} 12. Rad1 Rc8 13. Bd3 Nxd2 14. Nxd2 Nd7 15. Qa4 a6 16. Be4 d5 17. Bf3 b5 18. Qb3 c4 {0-1 (49) Alva Mahe,M-Salazar,A (2100) Peru 2000}) 12... Nxd2 13. Nxd2 Qc7 14. e4 (14. Rfe1 {is interesting.} Rfd8 15. dxc5 Qxc5 16. e4 e5 17. Rad1) 14... cxd4 15. cxd4 Qxc2 16. Bxc2 Rfc8 17. Bd3 d5 (17... Nd7 $15 18. Nf3 Nb8) 18. f3 (18. e5 $1 $11 {was the only way to keep the balance.} Ne4 19. Bf4) 18... Bh6 $36 {[%mdl 2048] Black is really pushing.} 19. Rfd1 Be3+ 20. Kf1 Bxd4 21. e5 (21. Rab1 $142) 21... Nd7 $19 ({Worse is} 21... Bxb2 22. Rab1 $11) 22. f4 Bxb2 23. Rab1 Bc3 24. Nf3 Nc5 25. Bc2 Ne4 26. Bxe4 dxe4 27. Nd4 e3 {Hoping for ...Bxd4.} 28. Bg1 Bd2 29. Ke2 Bxg2 30. Bxe3 Bxe3 31. Kxe3 Bxh3 32. Rbc1 Bd7 33. Nf3 Bg4 {Precision: White = 25%, Black = 67%.} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Dulenko, Maxim"]
[Black "Linker, Mikhail"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2139"]
[BlackElo "2269"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,101,41,3,-2,-9,0,-8,-7,-7,-7,-20,-11,-26,13,21,20,28,29,14,25,-12,0,0,22,0,36,13,15,12,23,24,43,7,48,29,80,25,33,30,62,64,75,93,74,89,124,85,91,0,162,143,169,156,513,513,453,432,357,146,150,78,673,673,631,661,654,654,614,595,637,637,849,720,845,835,1454,1464,1558,1498,4994,3034,2122,1895,2950,2945,29988,29989,29990,29991,29991,29992]} 1. e4 {Malakoff/Primel,D} c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Nde2 O-O {B34: Sicilian: Accelerated Dragon with 5 Nc3: sidelines} (7... Na5 {is interesting.} 8. Bb3 d6 9. f3 Bd7 10. Be3 b5) 8. O-O (8. Nf4 b5 9. Bd3 b4 10. Ncd5 Nxd5 11. Nxd5 e6 12. Ne3 f5 13. exf5 gxf5 14. a3 Bb7 15. axb4 Nxb4 {0-1 (26) Shirazi,K (2403)-Motylev,A (2677) Aix les Bains 2011}) 8... d6 9. h3 a6 {The position is equal.} 10. a4 Bd7 11. Be3 Rc8 12. Ba2 Ne5 $146 (12... b5 $5) ({Predecessor:} 12... b5 13. axb5 axb5 14. Ng3 Ne5 15. Bd4 {1-0 (41) Abergel,T (2497)-Shirazi,K (2417) Malakoff 2009 EXT 2010 [Malakoff/Primel,D]}) 13. a5 Nc4 14. Bxc4 $1 Rxc4 15. Bb6 Qe8 16. Nd4 Rc8 17. Re1 Bc6 18. Nxc6 Rxc6 (18... Qxc6 {feels hotter.} 19. Nd5 Nxd5 20. exd5 Qxc2 21. Rxe7 Bxb2 22. Qxc2 Rxc2 23. Rd1 f5) 19. Nd5 Nd7 20. c3 Nxb6 21. Nxb6 Qd8 22. Qd3 Qc7 23. Re2 Rd8 (23... Rc5 $11) 24. Nd5 (24. Rd1 $16) 24... Qd7 $11 25. Rd1 Qe8 26. c4 Rdc8 27. Nb6 $36 {[%mdl 2048] Keeping Black busy.} R8c7 28. b4 h5 29. Re3 Bh6 30. Re2 (30. Ree1 $16) 30... Kh7 $2 {[#]} (30... Bg7 $1 $11) 31. e5 dxe5 32. Rxe5 Kg8 $2 (32... Kh8 $16 33. Rd5 Rd6 34. Rxd6 exd6) 33. Rd5 $18 Rd6 34. Rxd6 exd6 35. Qxd6 (35. Nd5 $18 {is the precise move to win.} Qd8 36. Nxc7 Qxc7 37. g3) 35... Re7 $16 {[#] intending ...Re1+.} 36. Kf1 (36. Qd8 $142 $1) 36... Kh7 $2 {[%mdl 8192]} (36... Bg7 $16) 37. Nd5 $18 Re6 38. Nf6+ Rxf6 39. Qxf6 {[%mdl 4096] Endgame Threatens to win with Rd8. KQR-KQB} Bg7 40. Qf3 Qe7 41. c5 f5 42. Qd3 Qe5 43. Kg1 Qf4 44. b5 axb5 45. Qxb5 h4 46. Qxb7 Kh6 47. Qf3 Qb4 48. c6 {[%cal Bc5c6,Bc6c7][%mdl 32]} Qxa5 49. Qf4+ {White mates.} g5 50. Qd6+ Kh7 51. c7 {Precision: White = 47%, Black = 24%.} 1-0

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Tereshechkina, Maya"]
[Black "Pervakov, Sergey"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2018"]
[BlackElo "2098"]
[Annotator "NA RC"]
[PlyCount "76"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

1. d4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:00]} 3. c4 {[%emt 0:00:01]} g6 {[%emt 0:00:01]} 4. e3 {[%emt 0:00:01]} Bg7 {[%emt 0:00:01]} 5. Be2 {[%emt 0:00:11]} O-O {[%emt 0:00:06]} 6. O-O {[%emt 0:00:01]} c5 {[%emt 0:00:06]} 7. b3 {[%emt 0:00:02]} cxd4 {[%emt 0:00:07]} 8. exd4 {[%emt 0:00:01]} Nbd7 {[%emt 0:00:31]} 9. Bb2 {[%emt 0:00:02]} e6 {[%emt 0:00:05]} 10. Nc3 {[%emt 0:00:11]} a6 {[%emt 0:00:07]} 11. Qd2 {[%emt 0:00:16]} b6 {[%emt 0:00:04]} 12. d5 {[%emt 0:00:16]} e5 {[%emt 0:00:05]} 13. Ng5 {[%emt 0:00:12]} h6 {[%emt 0:00:05]} 14. Nge4 {[%emt 0:00:02]} Nxe4 {[%emt 0:00:08]} 15. Nxe4 {[%emt 0:00:01]} Nc5 {[%emt 0:00:01]} 16. Nxc5 {[%emt 0:00:03]} bxc5 {[%emt 0:00:02]} 17. b4 {[%emt 0:00:21]} cxb4 {[%emt 0:00:11]} 18. Qxb4 {[%emt 0:00:01]} Qc7 {[%emt 0:00:01]} 19. Ba3 {[%emt 0:00:03]} Rd8 {[%emt 0:00:05]} 20. c5 {[%emt 0:00:42]} dxc5 {[%emt 0:00:10]} 21. Qxc5 {[%emt 0:00:01]} Qxc5 {[%emt 0:00:16]} 22. Bxc5 {[%emt 0:00:01]} e4 {[%emt 0:00:01]} 23. Rad1 {[%emt 0:00:21]} Bf5 {[%emt 0:00:05]} 24. Bc4 {[%emt 0:00:08]} Rdc8 {[%emt 0:00:16]} 25. d6 {[%emt 0:00:29]} Rxc5 {[%emt 0:00:02]} 26. Bd5 {[%emt 0:00:03]} Rd8 {[%emt 0:00:01]} 27. h3 {[%emt 0:00:01]} h5 {[%emt 0:00:06]} 28. Bb3 {[%emt 0:00:08]} Be5 {[%emt 0:00:03]} 29. Rd2 {[%emt 0:00:08]} Rxd6 {[%emt 0:00:02]} 30. Rxd6 {[%emt 0:00:03]} Bxd6 {[%emt 0:00:01]} 31. Rd1 {[%emt 0:00:01]} Be5 {[%emt 0:00:04]} 32. g3 {[%emt 0:00:04]} Rc3 {[%emt 0:00:05]} 33. Rd8+ {[%emt 0:00:04]} Kg7 {[%emt 0:00:03]} 34. Ra8 {[%emt 0:00:02]} Bxh3 {[%emt 0:00:06]} 35. Ra7 {[%emt 0:00:02]} Rc7 {[%emt 0:00:05]} 36. Rxa6 {[%emt 0:00:02]} Bg4 {[%emt 0:00:02]} 37. Kg2 {[%emt 0:00:02]} Bf3+ {[%emt 0:00:01]} 38. Kh2 {[%emt 0:00:01]} Rc1 {[%emt 0:00:02]} 0-1

[Event "RUS-chT Blitz Men 2018"]
[Site "Sochi"]
[Date "2018.10.10"]
[Round "4"]
[White "Basiev, Valeriy P."]
[Black "Nuristani, Iman"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1990"]
[BlackElo "2242"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2018.10.10"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,96,58,108,60,62,63,150,108,108,108,118,118,127,121,161,161,297,295,305,323,249,154,143,47,37,38,42,46,75,87,163,156,227,215,237,227,208,186,243,219,217,208,292,242,324,322,300,296,341,345,891,861,833,799,972,913,5396,3212,29990,29991,29991,29992,29992,29991,29991,29989,29991,29992,29992,29990,29990,29991,29991,29992,29995,29993,29994,29995,29995,29993,29995,29994,29994,29993,29994,29995,29997,29998,29999]} 1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Be7 5. f4 b6 (5... d5 6. e5 Ne4 7. Nxe4 dxe4 8. Ne2 O-O 9. Be3 b6 10. Nc3 Bb7 11. g3 Nc6 12. Bg2 Na5 13. Qe2 {1-0 (29) Warakomski,T (2536)-Jaroch,K (2235) Suwalki 2017}) 6. Nf3 {A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4)} Bb7 7. Bd3 c5 (7... e5 $14) 8. d5 {White is clearly better.} exd5 9. cxd5 Nbd7 10. O-O a6 11. a4 $146 Qc7 12. Bc4 O-O-O (12... O-O {was called for.} 13. Re1 Ng4) 13. Re1 Kb8 14. e5 Ne8 15. e6 fxe6 16. dxe6 (16. Rxe6 $16 Bf6 17. Qd3) 16... Ndf6 $14 {Threatening ...d5.} 17. Nd5 Nxd5 18. Bxd5 Nf6 19. Bxb7 Qxb7 {[#]} (19... Kxb7 $16 {might work better.} 20. Ng5 Rc8) 20. Ng5 $1 $36 {[%mdl 2048] Black is under strong pressure.} Nd5 (20... g6 $16 21. Nf7 Rhf8 22. Nxd8 Rxd8) 21. Nf7 $1 {[%csl LRd8,LRh8]} Bf6 22. Nxh8 ({Don't play} 22. Nxd8 $6 Rxd8 23. Ra3 Bd4+ 24. Kh1 g6) 22... Rxh8 23. Kh1 Re8 (23... Qc6 $142 24. f5 g6) 24. f5 Qc6 25. Qh5 Nb4 (25... Rh8 $142 26. Ra3 Ne7) 26. Rf1 Nc2 27. Rb1 Nd4 28. b3 Re7 29. Bg5 Qe4 $2 (29... Qe8 30. Qg4 Bxg5) 30. Bxf6 gxf6 31. Rbe1 Qd5 32. Qh6 Nxf5 {[#]} 33. Rxf5 $1 {[%mdl 512]} Qxf5 {[%mdl 4096] Endgame KQR-KQR} 34. Qf8+ {White mates.} Kb7 35. Qxe7+ Kc6 36. Qd7+ Kd5 37. Qb7+ Kd4 38. e7 Qf2 39. Rg1 Qe2 40. Qd7 d5 41. e8=Q Qd3 42. Qg4+ Kc3 43. Qe1+ Kxb3 44. Qf3 c4 45. Qxd3+ cxd3 46. a5 b5 47. Qd2 Kc4 48. Rc1+ Kd4 49. Qf4# {Precision: White = 69%, Black = 17%.} 1-0

