[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.1"]
[White "Grachev, Boris"]
[Black "Odegov, Artem"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2614"]
[BlackElo "2239"]
[Annotator "RC"]
[PlyCount "45"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:01:38]} Nf6 {[%emt 0:00:22]} 2. c4 {[%emt 0:00:20]} e6 {[%emt 0:00:12]} 3. Nc3 {[%emt 0:00:50]} d5 {[%emt 0:00:11]} 4. d4 {[%emt 0:01:58]} c5 {[%emt 0:01:41]} 5. cxd5 {[%emt 0:00:30]} cxd4 {[%emt 0:00:08]} 6. Qxd4 {[%emt 0:00:49]} exd5 {[%emt 0:00:06]} 7. e4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:11]} 8. Bb5 {[%emt 0:00:07]} dxe4 {[%emt 0:00:18]} 9. Qxd8+ {[%emt 0:00:24]} Kxd8 {[%emt 0:00:06]} 10. Ng5 {[%emt 0:00:50]} Ke7 {[%emt 0:02:25]} 11. Be3 {[%emt 0:04:39]} Bf5 {[%emt 0:13:58]} 12. O-O-O {[%emt 0:06:30]} h6 {[%emt 0:12:59]} 13. Ngxe4 {[%emt 0:04:08]} Bxe4 {[%emt 0:05:19]} 14. Rhe1 {[%emt 0:00:20]} Ke6 {[%emt 0:21:51]} 15. Bd2 {[%emt 0:10:41]} Bb4 {[%emt 0:13:06]} 16. Nxe4 {[%emt 0:02:45]} Bxd2+ {[%emt 0:00:05]} 17. Nxd2+ {[%emt 0:06:00]} Kf5 {[%emt 0:00:57]} 18. Bd3+ {[%emt 0:05:31]} Kg5 {[%emt 0:05:40]} 19. Nf3+ {[%emt 0:00:40]} Kf4 {[%emt 0:00:08]} 20. Re3 {[%emt 0:00:52]} Rhe8 {[%emt 0:08:32]} 21. g3+ {[%emt 0:00:13]} Kg4 {[%emt 0:00:04]} 22. h3+ {[%emt 0:00:02]} Kh5 {[%emt 0:00:17]} 23. Bf5 {[%emt 0:00:22]} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.2"]
[White "Ter-Saakian, Grigorii"]
[Black "Pridorozhni, Aleksei"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2236"]
[BlackElo "2601"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,97,-30,0,-17,3,-29,-22,-18,-17,-21,-8,-15,-16,-8,-11,-9,-8,-9,-11,-28,0,-129,-127,-122,-41,-44,-35,-43,-34,-39,-24,-60,-60,-62,-70,-67,-87,-88,-70,-81,-46,-29,0,-217,-235,-224,-225,-293,-244,-363,-366,-344,-179,-139,-92,-156,-76,-81,492,483,893,904,849,837,1095,1075,933,899,4998,1096,1107,1103,1083,1075,1238,1120,1201,1207,1185,1136,1262,1237,1227,1197,1219,1127,1127,1127,900,853]} 1. Nc3 c5 2. f4 d5 3. Nf3 (3. e4 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. d3 e6 7. g3 b6 8. Bg2 Bb7 9. O-O Be7 10. Nfg5 Qc8 11. Qf3 Nxe4 12. Nxe4 {½-½ (34) Schoonhoven,J (2567)-Kerr,S (2650) IECG email 2005}) 3... Nf6 4. e3 a6 5. b3 g6 6. Bb2 {A00: Irregular Openings} Bg7 7. Ne2 O-O 8. Ng3 {The position is equal.} Bg4 $146 ({Predecessor:} 8... Nc6 9. a3 e6 10. Be2 Bd7 11. O-O Re8 12. d4 cxd4 13. Nxd4 Rc8 {0-1 (51) Osterkamp,W-Kowalczyk,J Goch 1991}) 9. Be2 e6 10. O-O Nc6 11. Ne5 Bxe2 12. Qxe2 Rc8 13. d3 b5 14. Rad1 Qb6 15. Ng4 (15. Nxc6 $11 {keeps the balance.} Qxc6 16. c4) 15... Nxg4 $17 16. Bxg7 Kxg7 (16... Nxh2 $1 $17 17. Bxf8 Nxf1 18. Nxf1 Rxf8) 17. Qxg4 $15 f5 18. Qe2 b4 19. Qf2 Rce8 20. e4 Nd4 21. exd5 exd5 22. Rfe1 Qd6 23. Nf1 a5 24. g3 a4 25. bxa4 Ra8 26. a3 $2 (26. Nd2 $1 $11) 26... bxa3 $19 27. c3 Nc6 28. Qc2 Rfb8 29. Rb1 (29. Rd2 $142) 29... d4 30. Nd2 Kh6 (30... Qf6 $142 31. Rxb8 Rxb8) 31. Nc4 Qf6 32. Ne5 ({Only move:} 32. Nxa3 dxc3 33. Nb5) 32... Rxb1 $17 33. Qxb1 {Black must now prevent g4.} dxc3 $2 {[%mdl 8192] [#]} (33... Rb8 $17 {keeps the pressure on.} 34. Qa2 Nxe5 35. fxe5 Qa6 36. Qxa3 Qxd3 37. Qc1+ Kg7) 34. g4 $1 $18 {[%cal Rg4g5] Threatens to win with g5+.White is clearly winning.} g5 {[#]} (34... Kg7 $142) 35. h4 $1 {[%mdl 512]} Kg7 (35... gxh4 36. g5+) 36. Qb7+ Ne7 37. hxg5 Qd6 38. Qxa8 c2 39. Qh8+ {[%mdl 64] Deflection, Decoy} Kxh8 40. Nf7+ {[%mdl 64] Double Attack} Kg8 41. Nxd6 Nc6 42. Nb5 a2 43. Nc3 Nb4 44. Ra1 fxg4 45. a5 Kf7 46. f5 Kg7 47. a6 {[%mdl 64] Deflection} Nxa6 48. Nxa2 Nb4 49. Nc1 {Accuracy: White = 57%, Black = 39%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.3"]
[White "Petrosyan, Manuel"]
[Black "Chibukhchyan, Erik"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2590"]
[BlackElo "2233"]
[Annotator "ChessBase"]
[PlyCount "111"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:01:37]} e5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:20]} Nf6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:05]} d5 {[%emt 0:00:00]} 4. cxd5 {[%emt 0:00:13]} Nxd5 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:00]} 6. O-O {[%emt 0:00:20]} Nb6 {[%emt 0:00:43]} 7. b3 {[%emt 0:01:28]} g6 {[%emt 0:05:23]} 8. Nc3 {[%emt 0:05:15]} Bg7 {[%emt 0:00:29]} 9. Ba3 {[%emt 0:00:40]} Ne7 {[%emt 0:02:32]} 10. Rc1 {[%emt 0:02:37]} a6 {[%emt 0:04:54]} 11. Qc2 {[%emt 0:03:43]} O-O {[%emt 0:01:52]} 12. Rfd1 {[%emt 0:00:43]} Bf5 {[%emt 0:08:02]} 13. Ne4 {[%emt 0:02:47]} Re8 {[%emt 0:07:27]} 14. d3 {[%emt 0:03:58]} Nc6 {[%emt 0:06:42]} 15. Nc5 {[%emt 0:01:08]} Bc8 {[%emt 0:00:13]} 16. e3 {[%emt 0:06:04]} Nd5 {[%emt 0:03:28]} 17. Bb2 {[%emt 0:00:41]} Ndb4 {[%emt 0:13:15]} 18. Qb1 {[%emt 0:01:16]} a5 {[%emt 0:00:04]} 19. d4 {[%emt 0:09:37]} exd4 {[%emt 0:01:35]} 20. Nxd4 {[%emt 0:01:03]} Qe7 {[%emt 0:04:13]} 21. Nxc6 {[%emt 0:04:27]} Nxc6 {[%emt 0:00:19]} 22. Bxg7 {[%emt 0:01:26]} Kxg7 {[%emt 0:00:04]} 23. Qb2+ {[%emt 0:02:48]} f6 {[%emt 0:02:20]} 24. Nxb7 {[%emt 0:02:08]} Ne5 {[%emt 0:00:40]} 25. h3 {[%emt 0:11:22]} Bxb7 {[%emt 0:05:24]} 26. Bxb7 {[%emt 0:03:38]} Rab8 {[%emt 0:00:01]} 27. Bg2 {[%emt 0:01:01]} a4 {[%emt 0:00:01]} 28. Qc3 {[%emt 0:00:16]} axb3 {[%emt 0:00:06]} 29. axb3 {[%emt 0:00:03]} c5 {[%emt 0:00:31]} 30. Bd5 {[%emt 0:02:19]} Rec8 {[%emt 0:00:16]} 31. Kg2 {[%emt 0:02:10]} g5 {[%emt 0:01:10]} 32. f4 {[%emt 0:01:46]} gxf4 {[%emt 0:00:22]} 33. exf4 {[%emt 0:00:29]} Ng6 {[%emt 0:01:12]} 34. Re1 {[%emt 0:01:47]} Qd6 {[%emt 0:00:10]} 35. Rcd1 {[%emt 0:00:37]} Re8 {[%emt 0:00:21]} 36. Bf3 {[%emt 0:00:52]} Qc7 {[%emt 0:01:13]} 37. Rxe8 {[%emt 0:03:34]} Rxe8 {[%emt 0:00:02]} 38. b4 {[%emt 0:00:58]} Nxf4+ {[%emt 0:18:05]} 39. gxf4 {[%emt 0:00:53]} Qxf4 {[%emt 0:00:01]} 40. Qxc5 {[%emt 0:02:56]} Kh8 {[%emt 0:00:02]} 41. Qd4 {[%emt 0:32:59]} Rg8+ {[%emt 0:30:17]} 42. Bg4 {[%emt 0:00:09]} Qxd4 {[%emt 0:00:06]} 43. Rxd4 {[%emt 0:00:04]} h5 {[%emt 0:03:10]} 44. Kf3 {[%emt 0:00:09]} hxg4+ {[%emt 0:00:04]} 45. hxg4 {[%emt 0:00:12]} Kg7 {[%emt 0:02:17]} 46. Ke4 {[%emt 0:01:11]} Kf7 {[%emt 0:00:23]} 47. Kd5 {[%emt 0:01:32]} Ke7 {[%emt 0:02:27]} 48. Kc6 {[%emt 0:00:50]} Rc8+ {[%emt 0:00:11]} 49. Kb7 {[%emt 0:00:29]} Rc1 {[%emt 0:00:06]} 50. b5 {[%emt 0:00:30]} Rb1 {[%emt 0:00:04]} 51. b6 {[%emt 0:00:11]} Ke6 {[%emt 0:00:07]} 52. Kc7 {[%emt 0:01:09]} Rc1+ {[%emt 0:00:02]} 53. Kb8 {[%emt 0:00:15]} Rb1 {[%emt 0:00:04]} 54. b7 {[%emt 0:00:09]} Ke7 {[%emt 0:00:05]} 55. Ra4 {[%emt 0:00:34]} Kd7 {[%emt 0:00:09]} 56. Ka8 {[%emt 0:00:35]} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.4"]
[White "Kirillov, Dmitry"]
[Black "Timofeev, Artyom"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2232"]
[BlackElo "2588"]
[Annotator "ChessBase"]
[PlyCount "36"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} d5 {[%emt 0:00:15]} 2. exd5 {[%emt 0:00:00]} Qxd5 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:00]} Qd8 {[%emt 0:00:08]} 4. d4 {[%emt 0:00:42]} g6 {[%emt 0:00:18]} 5. Nf3 {[%emt 0:02:13]} Bg7 {[%emt 0:00:12]} 6. Bc4 {[%emt 0:01:31]} Nf6 {[%emt 0:00:18]} 7. O-O {[%emt 0:01:17]} O-O {[%emt 0:00:12]} 8. Bf4 {[%emt 0:05:05]} Bg4 {[%emt 0:01:30]} 9. Re1 {[%emt 0:11:53]} c6 {[%emt 0:03:50]} 10. d5 {[%emt 0:04:27]} cxd5 {[%emt 0:05:08]} 11. Nxd5 {[%emt 0:00:14]} Nc6 {[%emt 0:00:28]} 12. Bc7 {[%emt 0:12:36]} Qd7 {[%emt 0:03:24]} 13. Nxf6+ {[%emt 0:07:56]} Bxf6 {[%emt 0:00:09]} 14. Qxd7 {[%emt 0:00:09]} Bxd7 {[%emt 0:00:06]} 15. Ne5 {[%emt 0:00:42]} Rfc8 {[%emt 0:05:42]} 16. Nxd7 {[%emt 0:06:11]} Bxb2 {[%emt 0:00:17]} 17. Be5 {[%emt 0:09:32]} Bxa1 {[%emt 0:01:09]} 18. Bxa1 {[%emt 0:05:50]} Rc7 {[%emt 0:00:18]} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.5"]
[White "Volkov, Sergey"]
[Black "Kulaev, Maxim"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2575"]
[BlackElo "2232"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,126,21,16,24,35,31,22,13,3,13,12,22,22,21,15,15,13,24,18,36,22,52,49,55,54,53,56,56,58,58,52,50,-10,-12,-10,-16,-103,-100,-99,-27,-46,-4,-4,0,-59,-4,-4,49,33,39,31,28,20,26,35,37,22,22,23,127,135,135,136,114,105,124,8,8,8,8,8,8,8,8,8,8,8,20,20,21,8,8,8,8,8,8,0,8,0,8,8,8,8,8,8,8,8,8,8,8,0,0,0,8,8,8,8,8,8,8,8,8,8,8,0,0]} 1. d4 e6 2. c4 d5 3. Nf3 c6 4. e3 Nf6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3 O-O {A06: Réti Opening: 1 Nf3 d5} 8. O-O b6 9. Nc3 Bb7 10. Qe2 Qe7 11. Rad1 e5 12. dxe5 Nxe5 13. cxd5 Nxd3 14. Qxd3 cxd5 15. Nb5 {[#]} Bc5 $146 ({Predecessor:} 15... Rfd8 16. Nxd6 Qxd6 17. Bxf6 Qxf6 18. Nd4 Rac8 19. Rc1 g6 20. a4 Qe7 21. Rxc8 Rxc8 {½-½ (55) Loncar,R (2374)-Muskardin,M (2291) Rijeka 2015}) 16. Nfd4 Qe5 17. Qf5 Qe4 18. Qxe4 dxe4 19. Nf5 Rfd8 20. Bxf6 gxf6 21. g4 Rd3 22. Rxd3 (22. Nbd6 $14 Bxd6 23. Nxd6) 22... exd3 $11 23. f3 Rc8 24. Kf2 (24. Rd1 $11) 24... Bb4 $17 25. Nbd4 Ba6 (25... d2 $17 {And now ...Rc1 would win.} 26. Ne2 Rc2) 26. Rd1 $11 d2 27. Ne2 $1 Rc2 28. a4 (28. a3 $1 $11 Bxa3 29. Nfd4) 28... Rb2 (28... Bd3 $15) 29. Nfd4 Bd3 (29... Bc5 $11) 30. Nf4 $36 {[%mdl 2048] White has good play.} Bb1 31. Nd5 Bc5 32. Ke2 Bxd4 33. exd4 $11 {[%mdl 4096] Endgame KRB-KRN} Ba2 34. Nxf6+ Kg7 $1 {[%cal Rg7f6]} 35. Nh5+ Kf8 (35... Kh6 $11) 36. Rxd2 $16 Rxd2+ 37. Kxd2 {Strongly threatening Kc2.} Bxb3 {[#] KB-KN} 38. a5 $1 bxa5 39. Nf6 (39. g5 $16) 39... Kg7 $11 {The position is equal.} 40. g5 a4 41. d5 a3 {...a2 is the strong threat.} 42. Kc3 a2 43. Kb2 {aiming for d6.} Kg6 44. d6 {Hoping for d7.} Be6 $1 45. h4 h6 $1 46. f4 hxg5 47. fxg5 Kf5 48. Ka1 Kf4 49. Kb2 Kf5 50. Nh7 {Black must now prevent h5.} Kg4 51. Nf8 Bf5 52. g6 fxg6 {[#]} 53. Nxg6 $1 {[%mdl 512]} Kh5 (53... Bxg6 54. d7) 54. Ne7 Be6 55. Nc6 Kxh4 56. Nxa7 Kg5 57. Nb5 Bd7 58. Nc3 a1=Q+ 59. Kxa1 Kf6 60. Kb2 Ke6 61. Ne4 Kd5 62. Nf6+ Kxd6 63. Nxd7 Kxd7 {Accuracy: White = 88%, Black = 86%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.6"]
[White "Dolsonov, Ayusha"]
[Black "Savchenko, Boris"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2230"]
[BlackElo "2573"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,70,-47,-59,-41,-66,-89,-150,-106,-115,-108,-217,-219,-200,-208,-191,-179,-206,-217,-239,-255,-252,-229,-431,-424,-400,-406,-509,-464,-507,-507,-594,-600,-903,-868,-1159,-1150,-1061,-1064,-1044,-1043,-29995,-29996,-29996,-29997]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be2 e5 9. Nb3 Be7 10. O-O O-O 11. f4 b5 12. a3 Nbd7 13. Be3 Bb7 14. Bf3 Rc8 15. Qe2 Nb6 {B92: Sicilian Najdorf: 6 Be2.} 16. Na5 Ba8 {[#]} 17. Rfd1 $146 (17. Kh1 $142) ({Predecessor:} 17. Qf2 Nbd7 18. Nb3 Rxc3 19. bxc3 Nxe4 20. Bxe4 Bxe4 21. Rad1 Qc7 22. fxe5 dxe5 23. Rd2 Bg6 24. Qe1 Rc8 25. Bf2 {0-1 (33) Bakker,J (2114)-Winer,S (2335) Stratton Mountain 2004}) 17... Qc7 {Black is clearly better.} 18. Rac1 Rfe8 19. f5 (19. Qd3 $17) 19... Na4 $19 20. Nxa4 bxa4 21. Qxa6 Bxe4 22. Bxe4 Nxe4 23. Rd5 {[#]} Nf6 $1 {[%cal Rf6d5]} 24. Rb5 {Threatens to win with Rb7.} Qd7 25. Rb6 $2 (25. c3 {might work better.}) 25... Nd5 26. Rb7 Qxf5 27. Nc6 Bf6 (27... Nxe3 $2 28. Nxe7+ Rxe7 29. Rxe7 $19) 28. Bd2 Nf4 29. Bxf4 exf4 ({Weaker is} 29... Qxf4 30. Rf1 $17) 30. Nb4 Bxb2 31. Rf1 Bd4+ 32. Kh1 {[#]} f3 $1 33. gxf3 {[#]} (33. Rxf3 Re1+) 33... Re1 $1 {[%cal Rf5f3][%mdl 512]} 34. Kg2 (34. Rxe1 Qxf3#) 34... Qg5+ 35. Kh3 Re6 {Accuracy: White = 31%, Black = 94%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.7"]
[White "Sychev, Klementy"]
[Black "Skorodelov, Semen"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "2563"]
[BlackElo "2228"]
[Annotator "ChessBase"]
[PlyCount "91"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:44]} 3. Bb5 {[%emt 0:00:20]} Nd4 {[%emt 0:00:14]} 4. Nxd4 {[%emt 0:01:11]} exd4 {[%emt 0:00:03]} 5. O-O {[%emt 0:06:37]} Bc5 {[%emt 0:00:35]} 6. Re1 {[%emt 0:03:02]} Ne7 {[%emt 0:01:39]} 7. Qh5 {[%emt 0:13:25]} Bb6 {[%emt 0:01:07]} 8. d3 {[%emt 0:00:28]} O-O {[%emt 0:02:33]} 9. Bc4 {[%emt 0:00:09]} d6 {[%emt 0:06:04]} 10. Bg5 {[%emt 0:06:24]} Be6 {[%emt 0:02:27]} 11. Nd2 {[%emt 0:02:48]} Qd7 {[%emt 0:02:44]} 12. Bxe6 {[%emt 0:25:59]} fxe6 {[%emt 0:03:11]} 13. a4 {[%emt 0:00:18]} c5 {[%emt 0:02:41]} 14. Nf3 {[%emt 0:03:39]} Ng6 {[%emt 0:04:19]} 15. Bd2 {[%emt 0:00:23]} Bd8 {[%emt 0:00:45]} 16. c3 {[%emt 0:02:25]} dxc3 {[%emt 0:00:39]} 17. bxc3 {[%emt 0:00:12]} Bf6 {[%emt 0:02:10]} 18. Qg4 {[%emt 0:03:27]} Rae8 {[%emt 0:07:05]} 19. d4 {[%emt 0:00:32]} cxd4 {[%emt 0:02:09]} 20. cxd4 {[%emt 0:01:34]} b6 {[%emt 0:01:07]} 21. h4 {[%emt 0:00:23]} Rf7 {[%emt 0:09:39]} 22. Rec1 {[%emt 0:03:39]} d5 {[%emt 0:02:51]} 23. h5 {[%emt 0:00:58]} Nf8 {[%emt 0:01:14]} 24. e5 {[%emt 0:02:15]} Be7 {[%emt 0:03:18]} 25. Ne1 {[%emt 0:00:30]} Rc8 {[%emt 0:01:09]} 26. Rxc8 {[%emt 0:02:56]} Qxc8 {[%emt 0:00:02]} 27. Rc1 {[%emt 0:00:10]} Qe8 {[%emt 0:03:04]} 28. Qd1 {[%emt 0:01:53]} Ba3 {[%emt 0:01:28]} 29. Rb1 {[%emt 0:00:51]} Rb7 {[%emt 0:01:00]} 30. Nd3 {[%emt 0:00:48]} Qc8 {[%emt 0:02:33]} 31. Rb3 {[%emt 0:04:15]} Be7 {[%emt 0:01:20]} 32. h6 {[%emt 0:00:06]} g6 {[%emt 0:06:43]} 33. Bb4 {[%emt 0:02:16]} Bxb4 {[%emt 0:01:12]} 34. Rxb4 {[%emt 0:00:44]} Qc3 {[%emt 0:01:30]} 35. a5 {[%emt 0:01:30]} Rf7 {[%emt 0:01:54]} 36. axb6 {[%emt 0:00:51]} axb6 {[%emt 0:00:09]} 37. g3 {[%emt 0:01:00]} Rf5 {[%emt 0:02:19]} 38. Kg2 {[%emt 0:01:59]} Nd7 {[%emt 0:04:19]} 39. Ra4 {[%emt 0:00:47]} Nf8 {[%emt 0:00:58]} 40. Nf4 {[%emt 0:00:45]} Rf7 {[%emt 0:02:22]} 41. Ra8 {[%emt 0:31:33]} Qb2 {[%emt 0:34:46]} 42. Qg4 {[%emt 0:02:12]} b5 {[%emt 0:01:49]} 43. Qxe6 {[%emt 0:01:29]} Qxd4 {[%emt 0:01:58]} 44. Qxd5 {[%emt 0:00:19]} Qb6 {[%emt 0:01:50]} 45. Rxf8+ {[%emt 0:00:25]} Kxf8 {[%emt 0:00:15]} 46. Qa8+ {[%emt 0:00:04]} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.8"]
[White "Shoboev, Dandar"]
[Black "Tsydypov, Zhamsaran"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "2228"]
[BlackElo "2553"]
[Annotator "ChessBase"]
[PlyCount "74"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:10]} 4. Nf3 {[%emt 0:00:00]} c6 {[%emt 0:02:16]} 5. Bg2 {[%emt 0:00:08]} Nbd7 {[%emt 0:00:20]} 6. Qc2 {[%emt 0:01:29]} Be7 {[%emt 0:00:38]} 7. O-O {[%emt 0:00:08]} O-O {[%emt 0:00:12]} 8. Nbd2 {[%emt 0:01:05]} b6 {[%emt 0:00:10]} 9. Rd1 {[%emt 0:00:34]} Bb7 {[%emt 0:00:16]} 10. e4 {[%emt 0:00:45]} Rc8 {[%emt 0:02:05]} 11. b3 {[%emt 0:00:11]} c5 {[%emt 0:01:14]} 12. exd5 {[%emt 0:00:18]} exd5 {[%emt 0:00:08]} 13. Qf5 {[%emt 0:06:41]} g6 {[%emt 0:05:20]} 14. Qf4 {[%emt 0:00:28]} cxd4 {[%emt 0:05:14]} 15. Nxd4 {[%emt 0:09:49]} Nh5 {[%emt 0:09:13]} 16. Qg4 {[%emt 0:01:40]} Bc5 {[%emt 0:03:29]} 17. Bb2 {[%emt 0:02:56]} Re8 {[%emt 0:03:01]} 18. cxd5 {[%emt 0:14:50]} Nhf6 {[%emt 0:10:48]} 19. Qh3 {[%emt 0:13:02]} Ne5 {[%emt 0:08:32]} 20. Nc4 {[%emt 0:01:42]} Neg4 {[%emt 0:01:01]} 21. b4 {[%emt 0:12:32]} Bxb4 {[%emt 0:05:37]} 22. Nc6 {[%emt 0:00:38]} Bxc6 {[%emt 0:01:46]} 23. dxc6 {[%emt 0:00:05]} Qe7 {[%emt 0:00:04]} 24. Bf3 {[%emt 0:09:51]} h5 {[%emt 0:01:33]} 25. Qg2 {[%emt 0:12:01]} Bc5 {[%emt 0:01:29]} 26. Bd4 {[%emt 0:02:32]} Bxd4 {[%emt 0:03:51]} 27. Rxd4 {[%emt 0:00:03]} Qc5 {[%emt 0:00:11]} 28. Rf4 {[%emt 0:04:08]} g5 {[%emt 0:00:13]} 29. Rxf6 {[%emt 0:00:07]} Nxf6 {[%emt 0:00:29]} 30. Qf1 {[%emt 0:00:05]} Ne4 {[%emt 0:00:35]} 31. Bxh5 {[%emt 0:03:16]} Rxc6 {[%emt 0:01:40]} 32. Ne3 {[%emt 0:00:19]} Kf8 {[%emt 0:00:54]} 33. Re1 {[%emt 0:00:28]} Rf6 {[%emt 0:00:21]} 34. Ng4 {[%emt 0:00:11]} Rfe6 {[%emt 0:00:05]} 35. Rc1 {[%emt 0:01:22]} Qd4 {[%emt 0:00:21]} 36. Qb5 {[%emt 0:03:21]} Nc5 {[%emt 0:01:33]} 37. Qb1 {[%emt 0:01:05]} Qh8 {[%emt 0:02:01]} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.9"]
[White "Sindarov, Javokhir"]
[Black "Zhuravlev, Stepan"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2537"]
[BlackElo "2227"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:40]} a6 {[%emt 0:00:20]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:16]} 5. O-O {[%emt 0:00:06]} Be7 {[%emt 0:01:16]} 6. Re1 {[%emt 0:00:05]} b5 {[%emt 0:01:34]} 7. Bb3 {[%emt 0:00:04]} d6 {[%emt 0:00:53]} 8. c3 {[%emt 0:00:04]} O-O {[%emt 0:00:26]} 9. h3 {[%emt 0:00:04]} Bb7 {[%emt 0:00:19]} 10. d4 {[%emt 0:00:08]} Re8 {[%emt 0:02:16]} 11. Ng5 {[%emt 0:00:12]} Rf8 {[%emt 0:00:42]} 12. Nf3 {[%emt 0:00:23]} Re8 {[%emt 0:00:11]} 13. Nbd2 {[%emt 0:00:05]} Bf8 {[%emt 0:01:16]} 14. a4 {[%emt 0:00:04]} h6 {[%emt 0:02:19]} 15. Bc2 {[%emt 0:00:06]} exd4 {[%emt 0:02:31]} 16. cxd4 {[%emt 0:00:05]} Nb4 {[%emt 0:00:25]} 17. Bb1 {[%emt 0:00:04]} c5 {[%emt 0:00:29]} 18. d5 {[%emt 0:00:02]} Nd7 {[%emt 0:02:12]} 19. Ra3 {[%emt 0:00:04]} f5 {[%emt 0:05:12]} 20. g4 {[%emt 0:00:09]} f4 {[%emt 0:03:22]} 21. Nb3 {[%emt 0:01:58]} Ne5 {[%emt 1:14:31]} 22. Bd2 {[%emt 1:36:32]} Ned3 {[%emt 0:00:30]} 23. Bxd3 {[%emt 0:00:30]} Nxd3 {[%emt 0:00:30]} 24. Ba5 {[%emt 0:00:30]} Qd7 {[%emt 0:00:30]} 25. Qxd3 {[%emt 0:00:30]} c4 {[%emt 0:00:30]} 26. Qd2 {[%emt 0:00:30]} cxb3 {[%emt 0:00:30]} 27. axb5 {[%emt 0:00:30]} axb5 {[%emt 0:00:30]} 28. Nd4 {[%emt 0:00:30]} h5 {[%emt 0:00:30]} 29. f3 {[%emt 0:00:30]} Qe7 {[%emt 0:00:30]} 30. Rxb3 {[%emt 0:00:30]} Qh4 {[%emt 0:00:30]} 31. Nf5 {[%emt 0:00:30]} Qxh3 {[%emt 0:00:30]} 32. Re2 {[%emt 0:00:30]} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.10"]
[White "Arbuzov, Mikhail"]
[Black "Lintchevski, Daniil"]
[Result "0-1"]
[ECO "E44"]
[WhiteElo "2227"]
[BlackElo "2536"]
[Annotator "ChessBase"]
[PlyCount "90"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:04]} 4. e3 {[%emt 0:00:03]} b6 {[%emt 0:00:04]} 5. Nge2 {[%emt 0:00:14]} Ne4 {[%emt 0:00:32]} 6. Qc2 {[%emt 0:11:25]} Bb7 {[%emt 0:00:07]} 7. a3 {[%emt 0:05:30]} Bxc3+ {[%emt 0:02:13]} 8. Nxc3 {[%emt 0:00:07]} Nxc3 {[%emt 0:00:06]} 9. Qxc3 {[%emt 0:00:34]} O-O {[%emt 0:00:07]} 10. b3 {[%emt 0:21:06]} d6 {[%emt 0:03:11]} 11. Bb2 {[%emt 0:00:10]} Qf6 {[%emt 0:02:58]} 12. Qc2 {[%emt 0:03:12]} Nd7 {[%emt 0:00:56]} 13. Bd3 {[%emt 0:07:14]} Qh6 {[%emt 0:02:06]} 14. O-O {[%emt 0:08:32]} f5 {[%emt 0:01:28]} 15. Rae1 {[%emt 0:10:50]} Rae8 {[%emt 0:03:21]} 16. f3 {[%emt 0:01:05]} a5 {[%emt 0:04:11]} 17. e4 {[%emt 0:08:57]} fxe4 {[%emt 0:00:36]} 18. Bxe4 {[%emt 0:01:17]} Bxe4 {[%emt 0:00:59]} 19. Rxe4 {[%emt 0:02:19]} Qg6 {[%emt 0:01:07]} 20. Qe2 {[%emt 0:04:01]} Re7 {[%emt 0:03:27]} 21. f4 {[%emt 0:04:51]} h6 {[%emt 0:07:31]} 22. b4 {[%emt 0:02:10]} axb4 {[%emt 0:06:12]} 23. axb4 {[%emt 0:00:04]} Kh8 {[%emt 0:00:07]} 24. d5 {[%emt 0:02:40]} e5 {[%emt 0:00:55]} 25. fxe5 {[%emt 0:03:15]} Rxf1+ {[%emt 0:00:15]} 26. Kxf1 {[%emt 0:00:04]} dxe5 {[%emt 0:03:53]} 27. g3 {[%emt 0:01:30]} b5 {[%emt 0:03:46]} 28. Kg2 {[%emt 0:01:53]} bxc4 {[%emt 0:00:04]} 29. Qxc4 {[%emt 0:00:46]} Nb6 {[%emt 0:01:58]} 30. Qd3 {[%emt 0:00:38]} Qd6 {[%emt 0:01:33]} 31. b5 {[%emt 0:00:29]} Nxd5 {[%emt 0:01:54]} 32. Qe2 {[%emt 0:00:08]} Qg6 {[%emt 0:04:31]} 33. Kh1 {[%emt 0:00:39]} c6 {[%emt 0:06:01]} 34. Rxe5 {[%emt 0:00:26]} Rxe5 {[%emt 0:02:37]} 35. Qxe5 {[%emt 0:00:04]} cxb5 {[%emt 0:00:02]} 36. Kg2 {[%emt 0:01:14]} Nb4 {[%emt 0:06:44]} 37. Bd4 {[%emt 0:00:32]} Nc6 {[%emt 0:01:39]} 38. Qd5 {[%emt 0:00:28]} Nxd4 {[%emt 0:04:14]} 39. Qxd4 {[%emt 0:00:04]} Qc2+ {[%emt 0:00:04]} 40. Kf3 {[%emt 0:00:55]} Qb3+ {[%emt 0:00:51]} 41. Kf4 {[%emt 0:30:32]} Qa4 {[%emt 0:30:53]} 42. Ke5 {[%emt 0:00:17]} Qxd4+ {[%emt 0:00:11]} 43. Kxd4 {[%emt 0:00:03]} Kh7 {[%emt 0:00:05]} 44. Kc5 {[%emt 0:00:12]} Kg6 {[%emt 0:00:03]} 45. Kxb5 {[%emt 0:00:14]} Kf5 {[%emt 0:00:04]} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.11"]
[White "Khegay, Dmitriy"]
[Black "Burmakin, Evgeniy"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2533"]
[BlackElo "2223"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:04]} d4 {[%emt 0:00:00]} 3. b4 {[%emt 0:01:48]} f6 {[%emt 0:00:51]} 4. d3 {[%emt 0:00:58]} e5 {[%emt 0:00:43]} 5. a3 {[%emt 0:00:03]} a5 {[%emt 0:01:02]} 6. b5 {[%emt 0:00:07]} Bd6 {[%emt 0:05:11]} 7. g3 {[%emt 0:00:09]} Ne7 {[%emt 0:00:12]} 8. Bg2 {[%emt 0:00:14]} Nd7 {[%emt 0:00:46]} 9. O-O {[%emt 0:00:11]} O-O {[%emt 0:00:38]} 10. e3 {[%emt 0:00:15]} c5 {[%emt 0:16:58]} 11. exd4 {[%emt 0:00:00]} cxd4 {[%emt 0:02:17]} 12. Nbd2 {[%emt 0:01:58]} Nc5 {[%emt 0:01:29]} 13. Nb3 {[%emt 0:00:13]} Ne6 {[%emt 0:07:34]} 14. a4 {[%emt 0:00:10]} Rb8 {[%emt 0:02:09]} 15. Nfd2 {[%emt 0:03:29]} b6 {[%emt 0:06:32]} 16. Ne4 {[%emt 0:05:52]} Bb4 {[%emt 0:00:37]} 17. Bd2 {[%emt 0:02:12]} Bxd2 {[%emt 0:01:30]} 18. Qxd2 {[%emt 0:00:37]} Bb7 {[%emt 0:08:48]} 19. Rfe1 {[%emt 0:01:38]} h6 {[%emt 0:06:29]} 20. Qe2 {[%emt 0:08:18]} f5 {[%emt 0:02:48]} 21. Ned2 {[%emt 0:00:06]} Bxg2 {[%emt 0:00:07]} 22. Qxe5 {[%emt 0:03:12]} Ba8 {[%emt 0:17:23]} 23. Qxe6+ {[%emt 0:00:06]} Rf7 {[%emt 0:00:03]} 24. Re5 {[%emt 0:08:13]} Bb7 {[%emt 0:03:59]} 25. Re2 {[%emt 0:02:48]} Kf8 {[%emt 0:06:15]} 26. Rae1 {[%emt 0:00:31]} Rc8 {[%emt 0:01:20]} 27. Qe5 {[%emt 0:01:23]} Ng6 {[%emt 0:00:43]} 28. Qxd4 {[%emt 0:00:42]} Rd7 {[%emt 0:00:18]} 29. Re8+ {[%emt 0:02:45]} Qxe8 {[%emt 0:00:07]} 30. Rxe8+ {[%emt 0:00:05]} Kxe8 {[%emt 0:00:20]} 31. Qxb6 {[%emt 0:00:05]} Ne5 {[%emt 0:00:49]} 32. Nc5 {[%emt 0:01:45]} Rxc5 {[%emt 0:00:52]} 33. Qxc5 {[%emt 0:00:07]} Re7 {[%emt 0:01:24]} 34. d4 {[%emt 0:04:18]} Nd3 {[%emt 0:00:54]} 35. Qxf5 {[%emt 0:00:17]} Re1+ {[%emt 0:00:20]} 36. Nf1 {[%emt 0:00:06]} Be4 {[%emt 0:00:21]} 37. Qc8+ {[%emt 0:00:20]} Kf7 {[%emt 0:00:23]} 38. f3 {[%emt 0:00:13]} Bg6 {[%emt 0:00:56]} 39. b6 {[%emt 0:00:11]} Nc1 {[%emt 0:02:26]} 40. Qc7+ {[%emt 0:01:34]} Kf6 {[%emt 0:00:18]} 41. Qe5+ {[%emt 0:30:36]} Rxe5 {[%emt 0:32:08]} 42. dxe5+ {[%emt 0:00:05]} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.12"]
[White "Yeremyan, Alen"]
[Black "Kunin, Vitaly"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2221"]
[BlackElo "2533"]
[Annotator "ChessBase"]
[PlyCount "124"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d6 {[%emt 0:19:44]} 2. Nf3 {[%emt 0:00:00]} Bg4 {[%emt 0:00:08]} 3. Nbd2 {[%emt 0:02:02]} Nf6 {[%emt 0:00:34]} 4. g3 {[%emt 0:00:56]} c6 {[%emt 0:02:19]} 5. Bg2 {[%emt 0:00:07]} Nbd7 {[%emt 0:00:18]} 6. O-O {[%emt 0:00:15]} e5 {[%emt 0:00:06]} 7. c3 {[%emt 0:03:12]} Be7 {[%emt 0:00:13]} 8. Qc2 {[%emt 0:01:28]} O-O {[%emt 0:00:26]} 9. e4 {[%emt 0:02:16]} Re8 {[%emt 0:02:29]} 10. dxe5 {[%emt 0:01:25]} dxe5 {[%emt 0:04:30]} 11. a4 {[%emt 0:04:36]} Qc7 {[%emt 0:00:52]} 12. h3 {[%emt 0:00:44]} Be6 {[%emt 0:03:40]} 13. Ng5 {[%emt 0:01:46]} Nf8 {[%emt 0:00:09]} 14. Nxe6 {[%emt 1:18:13]} Nxe6 {[%emt 0:00:08]} 15. Nc4 {[%emt 0:00:00]} b5 {[%emt 0:05:18]} 16. axb5 {[%emt 0:00:00]} cxb5 {[%emt 0:00:42]} 17. Ne3 {[%emt 0:00:00]} Rab8 {[%emt 0:00:58]} 18. Nd5 {[%emt 0:00:00]} Nxd5 {[%emt 0:00:14]} 19. exd5 {[%emt 0:00:00]} Nc5 {[%emt 0:01:04]} 20. Be3 {[%emt 0:00:00]} Rec8 {[%emt 0:05:06]} 21. Rfc1 {[%emt 0:00:00]} a5 {[%emt 0:04:42]} 22. b3 {[%emt 0:00:00]} Bd6 {[%emt 0:02:09]} 23. Qd1 {[%emt 0:00:00]} Qd8 {[%emt 0:04:26]} 24. b4 {[%emt 0:00:00]} axb4 {[%emt 0:09:32]} 25. cxb4 {[%emt 0:00:00]} Na4 {[%emt 0:00:03]} 26. Qg4 {[%emt 0:00:00]} Qf8 {[%emt 0:03:28]} 27. Rxc8 {[%emt 0:00:00]} Rxc8 {[%emt 0:05:02]} 28. Qd7 {[%emt 0:00:00]} Nc3 {[%emt 0:02:54]} 29. Bb6 {[%emt 0:00:00]} e4 {[%emt 0:01:34]} 30. Qb7 {[%emt 0:00:00]} Rb8 {[%emt 0:01:37]} 31. Qc6 {[%emt 0:00:00]} Rc8 {[%emt 0:00:09]} 32. Qb7 {[%emt 0:00:00]} Bxb4 {[%emt 0:06:21]} 33. Bc7 {[%emt 0:00:00]} Re8 {[%emt 0:03:19]} 34. Kh2 {[%emt 0:00:00]} h5 {[%emt 0:10:32]} 35. Qc6 {[%emt 0:00:00]} Kh7 {[%emt 0:00:02]} 36. d6 {[%emt 0:00:00]} Re6 {[%emt 0:00:01]} 37. Ra8 {[%emt 0:00:00]} Bxd6 {[%emt 0:03:10]} 38. Rxf8 {[%emt 0:00:00]} Bxg3+ {[%emt 0:00:02]} 39. Bxg3 {[%emt 0:00:01]} Rxc6 {[%emt 0:00:01]} 40. Rxf7 {[%emt 0:00:17]} Re6 {[%emt 0:00:16]} 41. Rc7 {[%emt 0:31:35]} Ne2 {[%emt 0:30:39]} 42. Bh4 {[%emt 0:02:49]} Nf4 {[%emt 0:00:17]} 43. Bf1 {[%emt 0:01:43]} e3 {[%emt 0:01:06]} 44. fxe3 {[%emt 0:00:47]} Rxe3 {[%emt 0:00:02]} 45. Rf7 {[%emt 0:01:02]} Rf3 {[%emt 0:01:12]} 46. Bg2 {[%emt 0:02:33]} Nxg2 {[%emt 0:00:17]} 47. Rxf3 {[%emt 0:00:04]} Nxh4 {[%emt 0:00:07]} 48. Rf4 {[%emt 0:00:49]} g5 {[%emt 0:00:10]} 49. Rb4 {[%emt 0:00:16]} g4 {[%emt 0:00:43]} 50. hxg4 {[%emt 0:00:22]} hxg4 {[%emt 0:00:11]} 51. Rxb5 {[%emt 0:00:09]} Kg6 {[%emt 0:00:22]} 52. Kg3 {[%emt 0:00:14]} Nf5+ {[%emt 0:00:09]} 53. Kxg4 {[%emt 0:00:06]} Ne7 {[%emt 0:00:17]} 54. Rb6+ {[%emt 0:00:15]} Kf7 {[%emt 0:00:10]} 55. Ra6 {[%emt 0:00:22]} Ke8 {[%emt 0:00:21]} 56. Kf4 {[%emt 0:00:31]} Kf7 {[%emt 0:00:12]} 57. Ke5 {[%emt 0:00:32]} Ng6+ {[%emt 0:00:11]} 58. Kf5 {[%emt 0:00:07]} Ne7+ {[%emt 0:00:08]} 59. Kg5 {[%emt 0:00:13]} Nd5 {[%emt 0:00:17]} 60. Rd6 {[%emt 0:01:04]} Ne7 {[%emt 0:00:09]} 61. Rd7 {[%emt 0:01:14]} Ke6 {[%emt 0:00:13]} 62. Rxe7+ {[%emt 0:00:04]} Kxe7 {[%emt 0:00:36]} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.13"]
[White "Bodnaruk, Anastasia"]
[Black "Tokmakova, Ulyana"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2411"]
[BlackElo "1895"]
[Annotator "NA"]
[PlyCount "83"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:01:43]} 2. d4 {[%emt 1:31:00]} d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 Ng6 8. h4 h5 9. Qf3 Nxh4 10. Qd1 Ba6 11. Bxa6 Nxa6 12. g3 Ng6 13. Rxh5 Rxh5 14. Qxh5 Qd7 15. a4 O-O-O 16. Kf1 c5 17. Qh7 cxd4 18. cxd4 Qc7 19. Bg5 Qc4+ 20. Kg2 Rh8 21. Qxg7 Qxd4 22. Qxf7 Qxa1 23. Qxe6+ Kb8 24. Qxg6 Nc7 25. Qc6 Qd1 26. e6 Rf8 27. Be7 Rxf2+ 28. Kxf2 Qd4+ 29. Kf1 Qd1+ 30. Kg2 Qd2+ 31. Kh3 Qh6+ 32. Bh4 Nxe6 33. Qd6+ Kc8 34. Qxd5 Nc5 35. Nf3 Qg6 36. Qa8+ Kc7 37. Bd8+ Kd6 38. Qb8+ Kd5 39. Qe5+ Kc6 40. Qc7+ Kd5 41. c4+ Ke4 42. Qf4+ {[%emt 0:00:00]} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.14"]
[White "Mikheeva, Galina"]
[Black "Osmak, Iulija"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1895"]
[BlackElo "2394"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,68,28,17,18,20,21,21,34,-7,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,23,20,12,0,0,-232,-228,-221,-214,-228,-183,-287,-290,-327,-331,-319,-310,-322,-302,-406,-400,-430,-444,-545,-549,-677,-657,-767,-769,-772,-762]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. O-O Ng6 8. Be3 Be7 {C02: French: Advance Variation} 9. Nbd2 (9. a3 O-O 10. Bd3 cxd4 11. cxd4 f6 12. exf6 Bxf6 13. Nc3 Kh8 14. Rc1 Nce7 15. Re1 Bc6 16. Ng5 Bxg5 17. Bxg5 {½-½ (29) Mamedov,R (2659)-Huzman,A (2567) Moscow 2019}) 9... O-O 10. Re1 Rc8 {The position is equal.} 11. dxc5 $146 ({Predecessor:} 11. a3 Qb6 12. b4 cxd4 13. cxd4 Nb8 14. Bd3 Rc3 15. Nb1 Rc7 16. h4 {½-½ (33) Narciso Dublan,M (2517)-Del Rio de Angelis,S (2502) Marbella 2019}) 11... Ncxe5 12. Nxe5 Nxe5 13. b4 b6 {[%cal Rb6c5]} 14. Ba6 Ra8 15. f4 Ng6 16. Nb3 Qc7 17. Qd2 Ba4 18. Qf2 Bf6 19. Rac1 Rfb8 20. g3 b5 {[#] aiming for ...Qc6.} 21. Na5 Ne7 $1 22. Bb7 $2 (22. g4 $11) 22... Rxb7 $19 23. Nxb7 Qxb7 24. g4 {Threatening g5.} g6 25. Qg2 (25. Bd4 $142 Bxd4 26. cxd4) 25... a5 26. bxa5 b4 ({Don't do} 26... Rxa5 27. Bd4 $19) 27. Bd4 Bxd4+ 28. cxd4 Rxa5 29. Re3 Nc6 30. Qd2 Qe7 {Black is clearly winning.} 31. Kh1 Qf6 32. Rd3 Bb5 33. Rb3 Bc4 34. Rb2 Ra3 {Accuracy: White = 38%, Black = 79%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.15"]
[White "Gritsayeva, Oksana"]
[Black "Stepanyan, Eva"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2383"]
[BlackElo "1881"]
[Annotator "NA RC"]
[PlyCount "85"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. c4 {[%emt 0:01:40]} e6 {[%emt 0:00:01]} 4. Nc3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:07]} 5. Qa4+ {[%emt 0:02:05]} Nc6 {[%emt 0:00:12]} 6. Bg5 {[%emt 0:00:10]} O-O {[%emt 0:02:54]} 7. e3 {[%emt 0:00:49]} Bd7 {[%emt 0:16:08]} 8. Qc2 {[%emt 0:08:54]} h6 {[%emt 0:04:35]} 9. Bxf6 {[%emt 0:02:04]} Qxf6 {[%emt 0:00:07]} 10. a3 {[%emt 0:03:50]} Bxc3+ {[%emt 0:00:28]} 11. Qxc3 {[%emt 0:00:07]} Rfe8 {[%emt 0:05:21]} 12. Be2 {[%emt 0:14:31]} dxc4 {[%emt 0:03:33]} 13. Qxc4 {[%emt 0:00:38]} Rac8 {[%emt 0:01:46]} 14. O-O {[%emt 0:04:42]} e5 {[%emt 0:03:00]} 15. d5 {[%emt 0:06:41]} Ne7 {[%emt 0:02:34]} 16. Rfd1 {[%emt 0:00:46]} Nf5 {[%emt 0:03:56]} 17. Rac1 {[%emt 0:01:38]} c6 {[%emt 0:06:14]} 18. Qb4 {[%emt 0:03:37]} Rb8 {[%emt 0:10:29]} 19. Qa5 {[%emt 0:07:00]} Ne7 {[%emt 0:10:22]} 20. dxc6 {[%emt 0:09:56]} Nxc6 {[%emt 0:00:32]} 21. Qc7 {[%emt 0:00:59]} Bg4 {[%emt 0:04:10]} 22. h3 {[%emt 0:01:36]} Bh5 {[%emt 0:08:00]} 23. g4 {[%emt 0:07:07]} Bg6 {[%emt 0:02:06]} 24. Rd6 {[%emt 0:00:31]} Rbc8 {[%emt 0:02:50]} 25. Qxc8 {[%emt 0:01:14]} Rxc8 {[%emt 0:00:09]} 26. Rxf6 {[%emt 0:00:03]} gxf6 {[%emt 0:00:06]} 27. Nh4 {[%emt 0:02:59]} Rd8 {[%emt 0:02:01]} 28. Bb5 {[%emt 0:02:24]} Rd6 {[%emt 0:00:52]} 29. Bxc6 {[%emt 0:01:40]} Rxc6 {[%emt 0:00:56]} 30. Rxc6 {[%emt 0:00:55]} bxc6 {[%emt 0:00:04]} 31. f3 {[%emt 0:00:48]} Kf8 {[%emt 0:01:36]} 32. e4 {[%emt 0:00:51]} Ke7 {[%emt 0:00:37]} 33. Kf2 {[%emt 0:00:05]} Kd6 {[%emt 0:01:23]} 34. Ke3 {[%emt 0:00:10]} Kc5 {[%emt 0:00:20]} 35. Kd3 {[%emt 0:00:06]} Bh7 {[%emt 0:00:29]} 36. Kc3 {[%emt 0:00:11]} a5 {[%emt 0:00:41]} 37. a4 {[%emt 0:00:48]} Bg6 {[%emt 0:01:13]} 38. Ng2 {[%emt 0:00:22]} f5 {[%emt 0:00:05]} 39. exf5 {[%emt 0:01:05]} Bh7 {[%emt 0:00:05]} 40. Ne3 {[%emt 0:01:25]} f6 {[%emt 0:00:05]} 41. Nc4 {[%emt 0:30:25]} Bg8 {[%emt 0:30:04]} 42. Nxa5 {[%emt 0:00:16]} Bd5 {[%emt 0:00:11]} 43. b4+ {[%emt 0:00:11]} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.16"]
[White "Melnikova, Diana V"]
[Black "Guseva, Marina"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1877"]
[BlackElo "2379"]
[Annotator "NA"]
[PlyCount "70"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:16]} cxd4 {[%emt 0:00:00]} 4. Qxd4 {[%emt 0:00:49]} a6 {[%emt 0:00:00]} 5. h3 {[%emt 0:00:20]} Nc6 {[%emt 0:00:06]} 6. Qe3 {[%emt 0:01:05]} g6 {[%emt 0:00:18]} 7. Be2 {[%emt 0:01:56]} Bg7 {[%emt 0:00:05]} 8. O-O {[%emt 0:00:50]} Nf6 {[%emt 0:00:03]} 9. c4 {[%emt 0:01:01]} Nd7 {[%emt 0:02:12]} 10. Nc3 {[%emt 0:04:16]} Nc5 {[%emt 0:00:46]} 11. Rb1 {[%emt 0:06:32]} a5 {[%emt 0:02:51]} 12. b3 {[%emt 0:02:35]} O-O {[%emt 0:00:09]} 13. Bb2 {[%emt 0:03:02]} f5 {[%emt 0:01:48]} 14. Rfe1 {[%emt 0:30:13]} h6 {[%emt 0:25:46]} 15. Nh4 {[%emt 0:07:38]} Kh7 {[%emt 1:03:26]} 16. exf5 {[%emt 0:02:31]} g5 {[%emt 0:00:00]} 17. f6 {[%emt 0:20:50]} Rxf6 {[%emt 0:00:00]} 18. Bd3+ {[%emt 0:03:02]} Nxd3 {[%emt 0:00:00]} 19. Qxd3+ {[%emt 0:00:06]} Kg8 {[%emt 0:00:00]} 20. Nf3 {[%emt 0:03:46]} Rf7 {[%emt 0:00:00]} 21. a3 {[%emt 0:03:02]} Qf8 {[%emt 0:00:00]} 22. Ne4 {[%emt 0:01:29]} Bf5 {[%emt 0:03:30]} 23. Bxg7 {[%emt 0:02:14]} Qxg7 {[%emt 0:00:00]} 24. Qd5 {[%emt 0:01:11]} Kh8 {[%emt 0:00:00]} 25. Rbd1 {[%emt 0:00:53]} g4 {[%emt 0:00:00]} 26. hxg4 {[%emt 0:01:15]} Bxg4 {[%emt 0:00:00]} 27. Ned2 {[%emt 0:01:11]} Rg8 {[%emt 0:00:00]} 28. g3 {[%emt 0:00:53]} Rgf8 {[%emt 0:00:00]} 29. Re3 {[%emt 0:00:23]} Rf5 {[%emt 0:00:00]} 30. Qe4 {[%emt 0:01:03]} Ne5 {[%emt 0:00:00]} 31. Nxe5 {[%emt 0:00:31]} Rxe5 {[%emt 0:00:00]} 32. Qc2 {[%emt 0:00:28]} Rxe3 {[%emt 0:00:00]} 33. fxe3 {[%emt 0:00:14]} Bxd1 {[%emt 0:00:00]} 34. Qxd1 {[%emt 0:00:07]} Qxg3+ {[%emt 0:00:00]} 35. Kh1 {[%emt 0:00:10]} Rf2 {[%emt 0:00:00]} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1.17"]
[White "Ovod, Evgenija"]
[Black "Ivanova, Anastasia S."]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2362"]
[BlackElo "1868"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,78,24,17,27,29,30,27,33,30,36,11,17,0,-8,-20,-18,-81,-74,-84,-26,-109,-104,-288,-291,-291,-264,-342,-323,-310,-308,-296,-299,-275,-127,-250,-251,-286,-267,-253,-141,-307,-304,-304,-260,-249,0,-297,-297,-391,-383,-369,-297,-358,-223,-247,-251,-270,-271,-234,-71,-71,0,0,237,63,264,266,389]} 1. e4 c5 2. Ne2 d6 3. g3 g6 4. Bg2 Bg7 5. c3 Nc6 6. d4 cxd4 7. cxd4 e6 {B20: Sicilian: Unusual White 2nd moves.} 8. Nbc3 Nge7 9. O-O O-O {White has an edge.} 10. Be3 a6 {[#]} 11. d5 $146 ({Predecessor:} 11. a3 b5 12. b4 Bb7 13. Qd2 Re8 14. f4 d5 15. e5 Nc8 16. Nc1 a5 17. Nd3 axb4 18. axb4 {0-1 (46) Foukal,J (1856)-Vraj,K (1942) Vsetin 2018}) 11... exd5 12. exd5 Ne5 13. Qb3 b5 14. a4 (14. Nd4 $11 {remains equal.}) 14... bxa4 $17 15. Nxa4 Bg4 (15... Nf5 $17) 16. f3 (16. Nd4 $11) 16... Bd7 17. Nb6 $2 (17. f4 $17 Rb8 18. Bb6) 17... Rb8 $19 18. Rxa6 Bc8 19. Ra3 Nd7 20. Nxc8 Rxb3 21. Nxe7+ Qxe7 22. Rxb3 Bxb2 (22... Nc5 $19 23. Bxc5 dxc5) 23. Kf2 (23. Rb1 $17 {was worth a try.} Bf6 24. Nd4) 23... Bg7 24. Nd4 Nc5 ({Don't take} 24... Bxd4 25. Bxd4 Nc5 26. Re3 $17) 25. Nc6 Qc7 ({Black should try} 25... Qf6 $19 26. Bxc5 dxc5) 26. Ra3 $2 (26. Rb5 $17) 26... Qb6 {And now ...Qb2+ would win.} 27. Kg1 Qb2 28. Bc1 Qb6 29. Be3 Re8 30. Kh1 Qb2 31. Bc1 Qc2 32. Bf4 Qc4 33. Bxd6 Nd3 34. f4 {[#]} Nf2+ $1 {[%mdl 512]} 35. Kg1 (35. Rxf2 Re1+) 35... Bd4 $2 (35... Ne4 $19 {is more deadly.} 36. Bxe4 Qxe4) 36. Nxd4 $17 {[#] Hoping for Nc6.} Qxd4 (36... Ne4 $1 $17 37. Be5 Rxe5 {[%mdl 64] Remove Defender}) 37. Rxf2 $11 {Threatens to win with Be5.} Re1+ (37... Qb6 $1 $11) 38. Bf1 $14 Qxd5 $2 (38... Rxf1+ $1 $14 39. Kxf1 Qd1+ 40. Kg2 Qxd5+ 41. Raf3 Qxd6) 39. Be5 $1 $18 Qc6 {Accuracy: White = 48%, Black = 58%.} (39... f6 $142) 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.1"]
[White "Geivondian, Arman"]
[Black "Grachev, Boris"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2381"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,130,-4,-4,13,-22,-10,-18,-16,-12,-12,-27,-12,-10,-5,-13,-8,-23,-15,-16,-25,-26,-14,-16,-27,-41,-30,-39,-12,-17,0,0,0,0,0,0,0,0,0,0,2,7,1,0,0,1,8,0,0,0,12,0,0,0,0,0,8,8,8,-12,0,0,18,-14,-14,-10,-8,-13,-10,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,-2,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Nf3 h6 7. Bh4 Bf5 8. e3 Nbd7 9. Bd3 Bxd3 10. Qxd3 Bd6 11. O-O O-O 12. Rab1 a5 {D35: Queen's Gambit Declined: Exchange Variation} 13. Qc2 Qe7 14. a3 (14. Rfe1 $5 {[%cal Re3e4]}) 14... Qe6 15. Rfe1 Rfe8 16. Nd2 Qg4 17. Bg3 Bxg3 18. hxg3 Qe6 19. Qb3 $146 ({Predecessor:} 19. Rec1 Rec8 20. Na4 {0-1 (50) Bogner,S (2383)-Potkin,V (2612) Sautron 2007}) 19... b5 20. a4 b4 21. Ne2 c5 22. dxc5 $1 Nxc5 23. Qc2 Rac8 24. Nd4 Qa6 {White should prevent ...Nd3.} 25. N2b3 {The position is equal.} Nxa4 (25... Nxb3 {seems wilder.} 26. Qxb3 Rc4 27. Qd1 Ne4 28. Qg4 g6) 26. Qe2 $1 {[%cal Re2a6]} Qxe2 27. Rxe2 Ra8 28. Ra1 Nb6 29. Rxa5 Rxa5 30. Nxa5 Ra8 31. Nab3 Nc4 32. Rc2 Ra6 33. Kf1 Ne4 34. Ke2 h5 35. Nc1 Rb6 36. Nd3 b3 37. Rc1 Rf6 {aiming for ...Nxb2!} 38. Rb1 g5 39. Nxb3 Rb6 $1 {[%cal Rb6b3]} 40. Ndc1 Rf6 41. Nd3 Rb6 $1 {[%cal Rb6b3]} 42. Ndc1 Kg7 43. Ke1 Kg6 44. Ra1 Nxb2 45. Ra5 Nd3+ 46. Nxd3 {[#] Nd2 is the strong threat.} Rxb3 $11 {[%mdl 4096] Endgame KRN-KRN} 47. Ke2 f6 48. Ra8 Rb1 49. Rg8+ Kh7 50. Rd8 Rb3 51. Rd7+ Kg6 {[#] Hoping for ...Rxd3!} 52. Rd8 Ra3 53. Nb4 Rb3 54. Nd3 Kf7 55. Rh8 Kg7 56. Rd8 Kg6 57. Rg8+ Kh7 58. Rd8 Rb1 59. Rd7+ Kg6 60. Rd8 Ra1 61. Nb4 Ra4 62. Rb8 g4 63. Nd3 Nc3+ 64. Kd2 Ne4+ 65. Ke2 Nc3+ {Accuracy: White = 75%, Black = 60%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.2"]
[White "Chekletsov, Ilya"]
[Black "Petrosyan, Manuel"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "2372"]
[BlackElo "2590"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,108,0,10,-22,-2,-31,0,-36,-35,-45,-31,-20,-44,-58,-56,-67,0,-42,-25,-39,-38,-29,-8,-30,-41,-53,-52,-86,-84,-84,-84,-84,-84,-85,-83,-83,-80,-85,-65,-68,-58,-105,-51,-66,-29,-55,-33,-32,-26,-52,-43,-68,-7,-47,-41,-54,-49,-38,-45,-77,-77,-79,-79,-175,-141,-198,-183,-195,-187,-281,-292,-361,-350,-630,-636,-660,-649,-585,-660,-790,-775,-660,-521,-514,-514,-691,-955,-962,-962,-962,-882,-644,-637,-629,-607,-591,-391,-1979,-1972,-1972,-1738]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. h4 c6 6. Bg5 {D90: Grünfeld: 4 Nf3 Bg7 sidelines.} dxc4 7. e4 Be6 8. e5 {The position is equal.} Nd5 9. h5 {[#]} Nxc3 $146 ({Predecessor:} 9... Nd7 10. h6 Bf8 11. Ne4 f6 12. Bd2 b5 13. a4 Bf5 14. Ng3 e6 15. Nxf5 exf5 16. axb5 cxb5 {0-1 (37) Kasparov,G (2812)-Nepomniachtchi,I (2751) Saint Louis 2017}) 10. bxc3 Nd7 11. h6 Bf8 12. Be2 Bd5 (12... f6 $15 13. Bf4 Qa5) 13. a4 Qa5 14. Qc2 f6 15. Bf4 Bxf3 16. gxf3 Nb6 17. exf6 exf6 18. Bc7 Kd7 19. Bxb6 axb6 20. Bxc4 Bd6 21. Kf1 Rhe8 22. Bb3 Kc7 23. Rd1 Rad8 24. d5 Qa6+ {Played: Bd6-e5} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.3"]
[White "Timofeev, Artyom"]
[Black "Murtazin, Bulat"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2588"]
[BlackElo "2369"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,46,-16,-4,-5,2,-10,-4,0,0,0,-6,-6,22,-35,-32,-12,-19,-19,-2,-39,62,60,66,56,57,-19,-20,-20,-23,-25,-24,-13,-22,-67,976,238,457,-44,364]} 1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Be2 Nf6 5. d4 b6 6. c4 $146 {A03: Bird's Opening with 1...d5} ({Predecessor:} 6. c3 O-O 7. O-O c5 8. Ne5 Ba6 9. Bxa6 Nxa6 10. Qe2 Nc7 11. Nd2 e6 12. b3 Nce8 13. Bb2 Nd6 14. Rfd1 cxd4 15. cxd4 Nfe4 16. Nxe4 Nxe4 17. Rdc1 Bxe5 18. dxe5 Qd7 19. Rc2 {½-½ (41) Mamedjarova,Z (2235)-Houska,J (2391) Reykjavik 2015}) 6... e6 7. O-O O-O 8. Nc3 {The position is equal.} c5 9. cxd5 exd5 10. Ne5 Ba6 11. Nb5 ({Better is} 11. Bxa6 $11 Nxa6 12. b3) 11... Ne4 $15 12. b3 Bb7 13. Bb2 Nc6 14. Bd3 (14. Nc3 {with more complications.} Nxe5 15. dxe5 Nxc3 16. Bxc3 f6 17. exf6 Bxf6 18. Qd3) 14... Ne7 ({Black should try} 14... Nb4 $15) 15. Bxe4 $1 $14 dxe4 16. dxc5 bxc5 17. Qxd8 (17. Qc2 $14) 17... Rfxd8 $11 18. Rfd1 Nd5 $36 {[%mdl 2048] Black is more active.} 19. Kf2 Ba6 20. a4 Rab8 21. Nc6 Be5 $2 {[%mdl 8192] [#]} (21... Bxb2 $15 22. Rab1 Bxb5 23. axb5 Nc3 {[%mdl 64] Double Attack} 24. Rxd8+ Rxd8 25. Rxb2 Rd3) 22. Bc3 $2 (22. Bxe5 Rbc8 23. Rxd5 {[%mdl 64] Remove Defender, Decoy} Rxd5 24. Ne7+ {[%mdl 64] Double Attack} Kf8 25. Nxd5) 22... Bxc3 $2 (22... Bxb5 23. axb5 Bxc3 24. Rxa7 Re8) 23. Rab1 $2 (23. Nxc3 $18 Nxc3 24. Rxd8+ Rxd8 25. Nxd8) 23... Bb2 $2 {[%mdl 40960] Accuracy: White = 37%, Black = 32%. . An unexpected result.} (23... Bf6 $15 {stays ahead.} 24. Nxb8 Bb7 25. Rxd5 Rxd5 26. Nxa7 Rd2+ 27. Kg1 g5) 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.4"]
[White "Savchenko, Boris"]
[Black "Kotenko, Pavel"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2573"]
[BlackElo "2365"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,127,21,47,37,60,30,31,36,62,19,17,22,30,20,13,11,23,17,9,18,19,7,19,6,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,6,6,6,0,6,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-21,0,0,0,0,0,-105,7,0,0,0,0,0,7,7,7,7,7,7,7,7,78,78,81,29,29,29,108,108,314,314]} 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 O-O 7. Qc2 a6 8. cxd5 exd5 9. Bd3 Re8 10. O-O Nf8 {[%cal Bd7f8,Bf8e6,Be6g7,Bg7f5,Bf5d6,Bd6c4][%mdl 32]} 11. h3 {D61: Queen's Gambit Declined: Classical: 7 Qc2.} g6 {[#]} 12. b4 $146 ({Predecessor:} 12. Rfc1 Ne6 13. Bh4 Ng7 14. Qb3 c6 15. Bxf6 Bxf6 16. Na4 Qd6 17. Rc3 Rb8 18. Nc5 {0-1 (39) Morales Romero,R (2277)-Olivera Medrano,J (2396) Havana 2010}) 12... Ne6 13. Bh4 {White is slightly better.} Ng7 14. Qb3 c6 15. a4 Bf5 16. Bxf6 Bxf6 17. Bxf5 Nxf5 18. b5 axb5 19. axb5 Nd6 20. Qc2 Nc4 ({Much weaker is} 20... Nxb5 21. Rxa8 Qxa8 22. Nxb5 $16) 21. bxc6 bxc6 22. Na4 Qa5 23. Ra2 Reb8 24. Rfa1 {Threatens to win with Nb6!} Qd8 25. Nc5 Be7 26. Nd3 Bd6 27. Nd2 Nxd2 28. Qxd2 Rxa2 29. Qxa2 Qd7 30. Qa6 Kg7 31. Rc1 Rc8 32. Rb1 Qe8 {White must now prevent ...Ra8.} 33. Rc1 Qd7 34. Kf1 Rc7 35. Rb1 Ra7 36. Qb6 Qf5 37. Rd1 Ra3 38. Qb1 Bg3 {aiming for ...Rxd3!} 39. Qc2 Bd6 40. Ke2 Qd7 41. Rb1 Ra6 42. Rb2 Qa7 43. Qb3 Ra1 44. Rb1 Ra2+ 45. Kf3 Ra3 46. Qc2 Qa6 47. Nc1 h5 48. Rb2 Ra1 49. Ne2 Ra3 50. g3 Ra1 {White should prevent ...Rh1.} 51. Rb1 Ra2 52. Rb2 (52. Rb6 $11 {remains equal.}) 52... Ra1 (52... Rxb2 $17 53. Qxb2 Qd3 $1 {[%mdl 512]}) 53. Rb1 Ra2 {[#]} (53... Ra4 {is interesting.} 54. Kg2 Rc4 55. Qd3 Qa2 56. Nc1 Qa6) 54. Rb6 $1 {[%mdl 512]} Rxc2 (54... Qxb6 55. Qxa2) 55. Rxa6 $11 {[%mdl 4096] Endgame KRB-KRN} Kf6 56. h4 Ke6 57. Ng1 Kd7 58. Ra7+ Ke6 59. Nh3 {Threatening mate with Ng5+.} Be7 (59... f6 $1 $11) 60. Nf4+ Kf6 61. Ra6 (61. Rd7 $16) 61... Kg7 62. Nd3 Bd6 {[#]} (62... Rc3 $1 $11 {keeps the balance.}) 63. Nc5 $1 $16 {[%mdl 512]} Bxc5 $2 (63... Kf8 $16 {was called for.} 64. Rb6 (64. Rxc6 Ke7 $16) 64... Rc1) 64. Rxc6 {[%mdl 64] Pin. Accuracy: White = 92%, Black = 85%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.5"]
[White "Bykov, Oleg"]
[Black "Sychev, Klementy"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2366"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,64,8,25,0,0,0,2,-7,-23,-14,-14,-36,0,-27,-33,-38,-27,-56,-54,-43,-30,-68,-22,-22,-12,-20,-20,-31,0,0,0,0,8,5,3,5,8,8,8,6,7,4,60,65,37]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O Na5 11. Bd3 b6 12. e5 {D87: Exchange Grünfeld: Classical Line: Variations without ...cxd4} Bb7 13. h4 {[#]} e6 $146 ({Predecessor:} 13... Rc8 14. Nf4 cxd4 15. cxd4 Nc4 16. Qg4 Ba6 17. Rad1 Nxe3 18. fxe3 Bxd3 19. Rxd3 e6 {½-½ (31) Peralta,F (2580)-Artemiev,V (2709) Caleta 2019}) 14. Bg5 {The position is equal.} f6 15. exf6 Bxf6 16. Bh6 Rf7 {[%cal Rc5d4]} 17. h5 Bg5 18. hxg6 hxg6 19. Bxg5 Qxg5 {[%csl Gb7][%cal Rg5g2] [#]} 20. Ng3 $1 cxd4 21. cxd4 Rh7 22. Qe1 $1 {[%cal Re1e6]} Bd5 {Threatens to win with ...Qh4.} ({Don't play} 22... Qd5 $6 23. Be4 $14) 23. Be4 Qh4 {[%csl Gh7][%cal Rh4h2] [#]} 24. f4 Nc4 {Hoping for ...Qh2+.} 25. Bxd5 exd5 26. Qe6+ Kh8 $132 {[%mdl 2048] Black is fighting back} 27. Qxd5 Rd8 28. Qg5 Rxd4 29. Rae1 Qh2+ 30. Kf2 {Intending Re8+ and mate.} Rd2+ $1 31. Re2 Rxe2+ (31... Qh4 $1 $11) 32. Nxe2 $14 Qh4+ $1 {Accuracy: White = 70%, Black = 48%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.6"]
[White "Tsydypov, Zhamsaran"]
[Black "Khayrullin, Denis"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2553"]
[BlackElo "2350"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,77,8,25,37,35,44,51,48,28,34,12,4,17,24,18,43,16,17,16,15,-97,51,46,48,32,72,50,125,127,117,110,129,87,124,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,325,325,309,309,388,270,370,267,468,377,29994,723,29995,29996]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 h6 8. Bh4 g6 {B94: Sicilian Najdorf: 6 Bg5 Nbd7} 9. Qe2 Bg7 10. O-O-O O-O {White is slightly better.} 11. f4 (11. Bb3 Qc7 12. Kb1 Rb8 13. f4 e5 14. fxe5 dxe5 15. Nf3 b5 16. g4 {1-0 (61) Nepomniachtchi,I (2751)-Korobov,A (2678) Poikovsky 2018}) 11... Qc7 12. Rhf1 b5 13. Bb3 Bb7 14. Bxf6 Bxf6 {[#]} 15. Qg4 $146 {Qxg6+ would kill now.} (15. f5 $5 {[%cal Rf5g6]} g5 16. Nd5 Bxd5 17. Bxd5 $11) ({Predecessor:} 15. f5) 15... Kh7 16. f5 {aiming for Bxf7!} g5 17. h4 (17. Qh5 $11 {remains equal.} Ne5 18. a3) 17... Bxd4 ({Better is} 17... b4 $1 $17 {[%cal Rb4c3]} 18. Rh1 Rg8) 18. Rxd4 $14 Nf6 19. Qe2 Qc5 20. Rfd1 {And now hxg5 would win.} g4 ({Black should play} 20... Qe5 $14) 21. Bd5 $1 $16 {[%cal Rd5b7]} Rab8 {[#]} 22. Bxb7 $1 Rxb7 23. Nd5 Rc8 24. b4 (24. Nxf6+ $16 exf6 25. Rxd6) 24... Qa7 $11 25. Kb1 a5 $1 26. Nxf6+ exf6 27. Rxd6 axb4 {...Ra8 is the strong threat.} 28. Qd2 $36 {[%mdl 2048] Black is under pressure.} ({Of course not} 28. Rxf6 Ra8 $19) 28... Ra8 29. Qd5 Rc7 30. Rxf6 {Hoping for e5.} Rd7 $1 {[%cal Rd7d5]} 31. Qxd7 {Played: Rf6xh6} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.7"]
[White "Saveliev, Alexei"]
[Black "Sindarov, Javokhir"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2361"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "162"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,162,11,10,11,11,12,0,0,0,33,-17,0,0,7,-32,-22,-109,0,0,0,-86,32,-66,-61,-46,-55,-139,-134,-138,-126,-102,-94,-134,-53,-55,-51,-45,17,9,74,85,73,0,62,69,126,70,422,416,525,39,40,39,59,35,36,45,37,39,45,10,12,19,10,9,56,0,40,12,39,20,10,0,0,0,0,0,0,0,0,0,147,43,24,0,0,0,30,4,4,-74,-97,-152,-134,-250,-248,-232,-247,-212,-214,-318,-267,-156,-150,-180,-181,-182,-175,-141,-152,-144,0,-61,0,-139,-150,-139,-114,-112,-51,-268,-256,-422,-437,-543,-199,-547,-419,-1083,-1008,-1043,-932,-1152,-1060,-1000,-801,-770,-675,-4841,-4841,-3169,-2685,-1824,-1552,-29972,-29973,-29967,-29961]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Be7 {B96: Sicilian Najdorf: 6 Bg5 e6 7 f4, lines other than 7...Qb6 and 7...Be7} 10. Bf2 {And now Nxe6! would win.} Qc7 11. Qf3 Nbd7 {The position is equal.} 12. O-O-O b5 13. Bd3 (13. g4 Bb7 14. h4 Nc5 15. Bd3 h5 16. g5 Ng4 17. Rhg1 {½-½ (25) Grischuk,A (2766)-Vachier Lagrave,M (2779) Saint Louis 2018}) 13... Bb7 14. Rhe1 Rc8 15. Kb1 Qb8 $146 ({Predecessor:} 15... Qa5 16. Nb3 Qc7 17. Qh3 {1-0 (74) Sanchez,S (2388)-Hernandez,C (2236) Medellin 2017}) 16. Qg3 (16. Bf1 $11 {keeps the balance.}) 16... Nh5 (16... Rxc3 $1 $17 17. bxc3 O-O) 17. Qf3 (17. Qg4 $11 Nhf6 18. Qg3 (18. Qxg7 Rg8 $17)) 17... Nhf6 $17 18. Qg3 O-O (18... Rxc3 $1 $17 19. bxc3 O-O) 19. e5 (19. Nd5 $1 $14 Bd8 20. Nxf6+ Bxf6 21. c3) 19... Nh5 $15 20. Qg4 Nxf4 21. Qxf4 (21. Nf5 $1 $15 exf5 22. Qxf4 Nxe5 23. Qxf5 Nxd3 24. Qxd3) 21... dxe5 $17 22. Qg4 Nf6 23. Qh3 {aiming for Nxe6!} exd4 24. Bxd4 Rcd8 (24... Qf4 $17 25. g3 Qc7) 25. Be5 $15 Qc8 26. Re3 Qc5 (26... Nh7 $15) 27. Rde1 Ne8 {[#]} (27... a5 $11) 28. Rg3 $1 $16 {[%mdl 512] White threatens Qxh6 and mate.} Rxd3 29. cxd3 ({White should try} 29. Rxd3 $16 Nd6 30. Qg4) 29... Kh7 (29... Bg5 $11) 30. Qg4 $14 Rg8 (30... g5 $14) 31. Bd4 (31. Rf1 $16 Qxe5 32. Rxf7 Qe1+ 33. Kc2) 31... Qd6 $2 {[%mdl 8192]} (31... Qc8 $1 $14) 32. Rf1 $1 $18 {[%cal Rf1f7]} f6 33. Ne4 $2 ({Weaker is} 33. Re1 e5 $16) (33. Qg6+ $1 $18 Kh8 34. Be3) 33... Bxe4 $1 $14 34. Qxe4+ f5 35. Qe5 Qd7 $1 {White must now prevent ...Bf6.} 36. Bc5 {Strongly threatening Bxe7.} Bf6 37. Qe2 Nc7 38. Rc1 Nd5 39. d4 Re8 40. Rf3 a5 (40... Bg5 $5 {[%cal Rg5c1]}) 41. Qc2 (41. Re1 $14) 41... Kg8 (41... Bg5 $5 {[%cal Rg5c1]}) 42. Qb3 Kh8 43. h3 b4 44. a4 Bg5 45. Re1 Nf6 46. Rd3 Ne4 47. Re2 Rd8 48. Rc2 Bf4 {[#]} (48... Rc8 $11) 49. Bb6 (49. d5 $1 $16 {[%mdl 512]}) 49... Rb8 $1 {[%cal Rb8b6]} 50. Bc5 (50. Bxa5 {is more complex.} Bd6 51. g4 f4 52. Qc4 Qxa4 53. Qxe6 Bf8 54. Qxe4 b3 55. Rxb3 Qxb3 56. Bc7) 50... Kh7 51. Ka1 Qe8 52. d5 exd5 53. Rxd5 (53. g4 $11 {remains equal.}) 53... Qe6 $1 $17 {...Nc3! is the strong threat.} 54. Ka2 (54. g3 $142 Rd8 55. Rd3 Qxb3 56. Rxb3) 54... Rc8 55. Qc4 (55. g4 $17 fxg4 56. hxg4) 55... Rxc5 $19 56. Rxc5 Nxc5 57. Qxe6 Nxe6 58. Rc6 {[#]} (58. Rc8 $142) 58... b3+ $1 59. Kb1 (59. Kxb3 Nd4+) 59... Ng5 60. Rc5 {[#]} Bd2 $1 61. Rxf5 Kg6 62. Rd5 Bb4 63. Re5 Bd2 ({Better is} 63... Kf6 $17 64. Re3 Ne6 65. Rxb3 Nf4) 64. Rb5 ({White should play} 64. Rd5 $11 Ne4 65. Re5 (65. Rd4 $2 Kf5 $19)) 64... Bb4 (64... Kf6 $15 65. Rxb3 Bb4) 65. Re5 $1 $17 Kf6 66. Re3 Ne6 67. Rxb3 Nf4 68. Rg3 $2 {[#]} (68. Ka2 $1 $15) 68... g5 $1 $19 69. Kc2 $2 (69. Rf3 Ke5 70. Rf2) 69... Kf5 70. Kb3 Ke4 $2 (70... h5 71. Kc4 g4 72. hxg4+ hxg4) 71. Kc4 $2 (71. Rg4 {was the crucial defense.}) 71... Be1 72. Rb3 (72. Rf3 $142 Nxg2 73. Rf8) 72... Nxg2 73. Rb6 Ne3+ 74. Kb5 h5 75. Rh6 h4 76. Rf6 Bb4 77. Rg6 Kf4 78. Rf6+ Kg3 79. Re6 Nf5 {Threatens to win with ...Nd4+.} 80. Re5 Kxh3 81. Rxf5 g4 {Accuracy: White = 33%, Black = 55%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.8"]
[White "Lintchevski, Daniil"]
[Black "Zakaryan, David"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2536"]
[BlackElo "2339"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,61,15,62,41,54,37,79,65,95,108,122,98,114,115,128,113,145,102,123,97,87,79,77,62,142,122,133,141,133,132,193,193,201,194,202,197,212,185,266,267,275,265,301,294,458,452,480,467,785,782,718,716,663,640]} 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Qxd6 (5... Nc6 6. Bd3 Nxd6 7. O-O g6 8. Re1 Bg7 9. c3 O-O 10. h3 Bf5 11. Bxf5 Nxf5 12. Nbd2 Qc7 13. Ne4 Rad8 14. Qe2 b6 15. g4 Nd6 16. Bf4 e5 17. Nxd6 Rxd6 18. Nxe5 {0-1 (32) Anand,V (2786)-Nepomniachtchi,I (2751) Zuerich 2017}) 6. Qxd6 {B53: Sicilian: 2...d6: Lines with Qxd4} Nxd6 7. Nc3 Bf5 8. Nd5 $146 {[#] aiming for Nc7+.White is better.} ({Predecessor:} 8. Nb5 Nxb5 9. Bxb5+ Bd7 10. Bxd7+ Nxd7 {½-½ (10) Djordjevic,R (2146)-Radenkovic,D (2140) Serbia 2012}) 8... Kd8 9. Bf4 Be4 10. O-O-O Bxf3 11. gxf3 Nd7 12. Bh3 {[#] And now Nxe7! would win.} e6 13. Nc3 {[%cal Bd5c3,Bc3e4,Be4g5][%mdl 32]} Ne8 14. Ne4 {Ng5 is the strong threat.} Nef6 15. Ng5 Ke8 16. Rhe1 $36 {[%mdl 2048] White has some pressure.} Nc5 (16... Nb6 $1 $14) 17. b4 $16 h6 18. Nxf7 $1 Kxf7 19. bxc5 Bxc5 (19... Re8 $16) 20. Bxe6+ $18 Kf8 21. Bb3 Re8 22. Be5 a6 23. f4 Be7 (23... Ba3+ {is a better defense.} 24. Kb1 Ng4) 24. f3 h5 25. h4 Rh6 26. f5 Ng8 (26... b5 $142 27. Kb1 a5) 27. Rd7 {White is clearly winning.} Rb6 28. Bd4 Bg5+ (28... Rc6 $142 29. Rxb7 Ba3+ {[%mdl 64] Discovered Attack} 30. Kd2 Ne7) 29. hxg5 {[%csl Gd7][%cal Rd4g7]} Rxe1+ 30. Kd2 Rxb3 31. cxb3 {Accuracy: White = 82%, Black = 42%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.9"]
[White "Smirnov, Timofey"]
[Black "Khegay, Dmitriy"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2360"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,97,14,14,28,27,-5,0,0,-2,-11,-11,0,6,-27,-22,-50,-51,-72,-40,-45,-21,-20,-39,-31,-21,-27,0,-12,87,85,136,14,37,15,48,47,56,0,0,0,58,-9,-12,-14,-8,-12,0,0,0,0,0,0,0,0,22,0,27,0,0,0,0,0,0,0,0,0,0,0,16,14,69,68,63,29,241,95,29972,29970,29969,29969,29967,29967,29968,5065]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qb1 c4 9. Ne2 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} f6 (9... Nc6 10. g3 Nge7 11. h4 f6 12. exf6 gxf6 13. Bh3 e5 14. Bxc8 Rxc8 15. g4 Rc7 16. Qd1 Rf8 {½-½ (36) Kobalia,M (2609)-Vallejo Pons,F (2704) Moscow 2019}) 10. exf6 Nxf6 11. Ng3 {The position is equal.} Nc6 12. Be2 O-O 13. O-O b6 14. h4 $146 ({Predecessor:} 14. Qc1 Bd7 15. Bf4 Be8 16. Bd6 Rf7 {1-0 (63) Soumya,S (2379)-Hojjatova,A (2339) Baku 2016}) 14... Bd7 15. h5 h6 16. Qc1 Rae8 17. Bf4 e5 18. dxe5 Nxe5 19. Qd2 Bc8 20. Rfe1 Nf7 21. Be3 Bg4 (21... Be6 $11 {keeps the balance.}) 22. Bd4 $1 $16 Bxe2 {[#]} ({Black should play} 22... Be6) 23. Rxe2 (23. Bxf6 $1 $16 gxf6 24. Nxe2) 23... Rxe2 24. Qxe2 {Hoping for Bxf6.} Re8 25. Qf3 Ne5 26. Qf4 (26. Qf5 $1 $14 Qd7 27. Qxd7 Nfxd7 28. f3) 26... Ned7 $11 27. Qf5 Qc6 (27... Qb5 $11) 28. Bxf6 ({White should try} 28. a4 $14) 28... Nxf6 29. Qg6 Qd7 30. Nf5 Re5 31. Nxh6+ $1 Kf8 32. f3 Rxh5 (32... Qe6 $5 33. Ng4 $8 Re1+ 34. Rxe1 Qxe1+ {[%mdl 64] Double Attack} 35. Kh2 Qh4+ 36. Kg1 Qe1+ 37. Kh2 Qh4+ 38. Kg1 Qe1+ $11) 33. Ng4 Qe7 {And now ...Qc5+ would win.} 34. Rf1 Qf7 (34... Qc5+ {is more complex.} 35. Rf2 Qe7 36. Nxf6 Qe1+ 37. Rf1 Qe3+) 35. Qxf7+ Kxf7 36. Nxf6 (36. Ne3 {feels hotter.} Ng8 37. g4 Re5 38. Kf2 Ne7 39. f4) 36... gxf6 {[%mdl 4096] Endgame KR-KR} 37. g4 Rh8 38. Rd1 Ke6 39. Re1+ Kd6 40. Kg2 Rc8 41. f4 Kc5 42. Kf3 Rh8 (42... Rf8 $11) 43. g5 $1 $14 {[%cal Rg5f6]} fxg5 44. fxg5 Rh3+ $2 (44... Rg8 $1 $11 {and Black has nothing to worry.}) 45. Kg4 (45. Kf4 $18) 45... Rxc3 $2 {[%mdl 8192] [#]} (45... Rh2 $16) 46. g6 $1 {[%cal Rg6g7] White mates.} Rxc2 47. Kf3 Rc3+ 48. Kf2 Rc2+ 49. Re2 {Accuracy: White = 53%, Black = 28%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.10"]
[White "Vdovin, Vadim"]
[Black "Iljiushenok, Ilia"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2355"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,81,15,12,20,14,6,11,10,22,22,24,13,21,45,46,50,39,43,43,30,46,18,15,22,11,5,14,8,13,0,14,8,13,12,17,15,15,15,15,7,14,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} Na6 8. Nc3 (8. Be2 Be7 9. O-O O-O 10. a4 Qd8 11. Nc4 Nc5 12. Bf4 Nd5 13. Be5 b6 14. Bf3 Bb7 {½-½ (35) Svidler,P (2737)-Goganov,A (2612) St Petersburg 2018}) 8... Qd8 9. a3 Be7 10. Qf3 Nc7 11. Bd3 O-O 12. O-O Ncd5 13. Nde4 Nxe4 14. Bxe4 $146 {[%cal Rc3d5]} ({Predecessor:} 14. Nxe4 f5 {1-0 (37) Madiai,F (2234)-Voloshin,P (2015) Barcelona 2014}) 14... Nxc3 15. Qxc3 Bf6 16. Qb3 (16. Qf3 {feels hotter.} Qc7 17. Bf4 e5 18. Bd2 Rb8 19. Rad1) 16... Qc7 {The position is equal.} 17. Rd1 Rb8 18. Bd2 (18. Be3 {looks sharper.} b6 19. Bd4 e5 20. Bc3 Be6 21. Bd5) 18... Be5 19. g3 Bd7 20. Ba5 b6 21. Bb4 {Threatens to win with Bxh7+!} Rfd8 $1 22. f4 a5 $1 23. fxe5 {aiming for Bd6.} axb4 24. Qxb4 Qxe5 25. Rd6 {And now Rad1 would win.} Be8 26. Rad1 ({Not} 26. Rxb6 $2 f5 $19) 26... Rxd6 27. Qxd6 Qxe4 28. Qxb8 $11 {[%cal Rb8e8][%mdl 4096] Endgame KQR-KQB} Qe3+ 29. Kf1 {[%cal Rb8e8]} Qf3+ {[%mdl 64] [#] Double Attack} 30. Ke1 {[%cal Rb8e8]} Qe3+ 31. Kf1 {[%cal Rb8e8]} Qf3+ {[%mdl 64] Double Attack} 32. Ke1 {[%cal Rb8e8]} Qe3+ 33. Kf1 {[%cal Rb8e8]} Qf3+ {[%mdl 64] [#] Double Attack} 34. Ke1 {[%cal Rb8e8]} Qe3+ 35. Kf1 {[%cal Rb8e8]} Qf3+ {[%mdl 64] Double Attack} 36. Ke1 {[%cal Rb8e8]} Qe3+ 37. Kf1 {[%cal Rb8e8]} Qf3+ {[%mdl 64] Double Attack} 38. Ke1 {[%cal Rb8e8]} Qe3+ 39. Kf1 {[%cal Rb8e8]} Qf3+ {[%mdl 64] Double Attack} 40. Ke1 {[%cal Rb8e8]} Qe3+ 41. Kf1 {Accuracy: White = 74%, Black = 78%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.11"]
[White "Afanasiev, Nikita"]
[Black "Yashmetov, Mikhail"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2516"]
[BlackElo "2330"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,97,26,45,21,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-14,-13,-7,-7,-63,-61,-86,-52,-45,-29,-29,-29,-46,-46,-45,-33,-48,-32,-22,0,0,0,-73,-70,-112,-105,-145,-132,-112,-81,-74,-71,-73,-53,-42,-42,-72,-43,-141,0,-77,0,-152,0,-70,0,-136,-133,-141,-141,-135,-51,-75,0,-139]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Ne3 11. Qd3 Bb4+ 12. Bd2 {B45: Sicilian Four Knights} Ba6 13. Rc1 (13. Bxb4 {seems wilder.} Qxb4+ 14. Kf2 Qxb2+ 15. Be2 Nxc4 16. Rab1) 13... Bxc4 $1 14. Rxc4 Nxc4 15. Qxc4 Bxd2+ 16. Kxd2 Qxb2+ 17. Ke3 O-O 18. Be2 Rab8 {[#]} 19. Qc3 $146 ({Predecessor:} 19. Rc1 f6 {0-1 (54) Macieja,B (2601)-Biolek,R (2424) Wroclaw 2009}) 19... Qxa2 {White must now prevent ...Rb3.} 20. Ra1 Qb3 21. Qxb3 Rxb3+ 22. Kf2 Ra8 23. Nc5 Rb4 24. Ke3 (24. Ra5 $11) 24... a5 $15 {[%cal Ba7a5,Ba5a4][%mdl 32]} 25. Nxd7 a4 {...Ra5 is the strong threat.} 26. Nc5 Ra5 27. Nd3 Rb8 28. Kd4 a3 29. Ra2 $1 c5+ 30. Kc4 Ra4+ 31. Kc3 $1 c4 32. Bd1 Ra7 33. Nb4 (33. Kxc4 $11 Rc8+ 34. Kd4) 33... Rb6 $17 34. Bf3 Ra4 35. Nc6 Rb3+ 36. Kc2 Ra6 37. Ne7+ Kf8 38. Nc8 Ra4 {aiming for ...Rab4.} 39. Nd6 Rab4 {Strongly threatening ...Rb2+.} 40. Ra1 g6 41. Ne4 ({White should try} 41. Be4 $15) 41... Rb2+ (41... Re3 $17 42. Kd2 Rd3+ 43. Kc1 Rbb3) 42. Kc3 (42. Kc1 $1 $11 {keeps the balance.}) 42... R2b3+ (42... R4b3+ $142 $1 43. Kxc4 Rb4+ 44. Kc3 R2b3+ 45. Kd2 Rd4+ 46. Kc2 Re3) 43. Kc2 $1 Rb2+ (43... Re3 $17 44. Kd2 Rd3+ 45. Kc1 Rbb3) 44. Kc3 $15 R2b3+ (44... R4b3+ $1 $15 45. Kxc4 Rb4+ 46. Kc3 R2b3+ 47. Kd2 Rc4) 45. Kd4 (45. Kc2 $1 $11 {was the only way to keep the balance.}) 45... c3+ $1 $17 46. Kd3 {[#]} c2+ $1 {[%mdl 576] Decoy} 47. Kxc2 {[#]} Rb2+ (47... Re3 $1 $17 {And now ...Rb2+ would win.} 48. Kd2 Rexe4 49. Bxe4 Rxe4) 48. Kd3 R2b3+ ({Better is} 48... R4b3+ 49. Kc4 Rb4+ 50. Kc3 R2b3+ 51. Kd2 Rd4+ 52. Ke2 Rdb4) 49. Kc2 {Accuracy: White = 61%, Black = 58%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.12"]
[White "Tsvetkov, Andrey"]
[Black "Triapishko, Alexandr"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2350"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,41,39,28,53,48,50,39,38,31,34,34,48,46,75,46,87,79,72,44,26,38,39,33,25,-8,0,0,0,-46,-43,-33]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Na6 7. Nf3 c5 {E91: King's Indian: Classical: 6 Be2, unusual replies including 6...c5 and 6...Bg4} (7... e5 8. O-O Qe8 9. h3 Nxe4 10. Nxe4 exd4 11. Nxd6 Qe6 12. Bf4 cxd6 13. Re1 d5 14. Rc1 Nc5 15. cxd5 Qxd5 16. Bc4 Qd8 {½-½ (96) Erigaisi,A (2544)-Karthikeyan,M (2611) Sitges 2019}) 8. d5 e6 9. O-O Re8 {White is slightly better.} 10. Nd2 exd5 11. cxd5 Nc7 12. a4 b6 13. Re1 Ba6 {[#]} 14. Bxa6 $146 ({Predecessor:} 14. h3 Bxe2 15. Rxe2 Rb8 {1-0 (35) Zanan,E (2510)-Kueppers,T (2302) Karlsruhe 2019}) 14... Nxa6 15. f3 Nd7 16. f4 f5 17. exf5 gxf5 18. Nf3 Nf6 19. Qd3 Qc8 20. Ng5 Nb4 21. Qd2 $1 {Accuracy: White = 68%, Black = 50%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.13"]
[White "Khachatryan, Anna"]
[Black "Bodnaruk, Anastasia"]
[Result "0-1"]
[WhiteElo "2051"]
[BlackElo "2411"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,14,16,43]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be6 {[%mdl 32768] Loss on time!?} {Predecessor:} 8. Ng5 $146 Nc6 9. Nxe6 fxe6 10. Bc4 Qd7 11. a4 Be7 12. O-O Rc8 13. Qe2 O-O 14. Rad1 Bd8 15. f4 exf4 16. Bxf4 {0-1 (29) Karjakin,S (2732)-Anand,V (2799) Nice 2008} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.14"]
[White "Osmak, Iulija"]
[Black "Miroshnik, Ekaterina"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2394"]
[BlackElo "2067"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,50,31,28,24,54,68,68,60,54,52,64,56,61,58,75,60,69,50,53,39,33,37,24,39,70,63,78,65,81,95,105,73,88,78,98,65,418]} 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Be3 d5 8. e5 Ng4 {[#] Strongly threatening ...Bc5.} 9. Bg1 $1 {B07: Pirc Defence: Miscellaneous Systems} Bc5 10. Qd2 $1 Bxg1 11. Rxg1 Qb6 12. Na4 Qe3+ 13. Qxe3 Nxe3 14. Bd3 b5 (14... Nb6 15. Nc5 Bg4 16. Nxb7 O-O {1-0 (48) Karjakin,S (2775)-Nepomniachtchi,I (2707) Moscow 2012}) 15. Nc3 Nc5 16. Ke2 Nf5 $146 ({Predecessor:} 16... Nc4 17. Bxc4 bxc4 {1-0 (37) Lei,T (2447)-Garrido Collantes,J (1948) Seville 2019}) 17. g4 Ne7 18. f5 h5 19. h3 hxg4 20. hxg4 b4 21. Nd1 Bd7 22. Nf2 O-O-O 23. a3 b3 24. Rh1 Kb8 25. Ng5 Ng6 $2 {[%mdl 8192] Accuracy: White = 85%, Black = 36%.} (25... f6 $14) 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.15"]
[White "Kharmunova, Nadezhda"]
[Black "Gritsayeva, Oksana"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2044"]
[BlackElo "2383"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,49,0,10,0,17,-18,1,-8,0,0,0,0,0,-7,2,-5,10,0,8,-69,-69,-69,-68,-76,-69,-91,-79,-83,-70,-122,-131,-169,-151,-208,-203,-272,-263,-241,-127,-200,-210,-203]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. h3 (4. Nf3 Nbd7 5. Bc4 Be7 6. a4 O-O 7. O-O c6 8. Re1 b6 9. h3 a6 10. Be3 Rb8 11. Ba2 b5 12. axb5 axb5 13. b4 Bb7 14. Rb1 Qc7 15. Nh4 g6 16. Nf3 exd4 17. Nxd4 Rfe8 18. f4 {1-0 (47) Navara,D (2707)-Laznicka,V (2648) Prague 2019}) 4... exd4 5. Qxd4 Nc6 6. Bb5 {B07: Pirc Defence: Miscellaneous Systems} Bd7 7. Qe3 a6 $146 ({Predecessor:} 7... Be7 8. Nf3 O-O 9. a3 Ne5 10. Bxd7 Qxd7 11. Qe2 c6 12. Bg5 h6 {0-1 (55) Kiss,I (1779)-Torok,T (2098) Hungary 2014}) 8. Bc4 {The position is equal.} g6 9. f4 Bg7 10. Nf3 {Strongly threatening e5.} O-O 11. O-O b5 12. Bb3 b4 13. Nd5 Na5 14. Nxb4 (14. e5 $11 Re8 15. Nxf6+ (15. Nxb4 c5 $15) 15... Bxf6 16. Qd4 Nxb3 17. axb3) 14... c5 $1 $36 {[%mdl 2048] White is under pressure.} 15. e5 cxb4 16. exf6 Qxf6 17. Bd5 Rac8 18. Qb6 Bb5 19. Re1 {[#]} ({White should play} 19. Rd1 $15 Nc4 20. Bxc4 Rxc4 21. Rxd6) 19... Nc4 $1 $17 {[%cal Rc4b6][%mdl 64] Double Attack} 20. Qb7 Rc5 21. Be4 (21. Rb1 $17 {was necessary.}) 21... Qd8 $19 {...d5 is the strong threat.} (21... Nxb2 22. Be3 $17) 22. f5 gxf5 23. Bd3 {[#]} Na5 ({Weaker is} 23... Bxb2 24. Bxb2 Nxb2 25. Bxb5 $11) ({Much less strong is} 23... Nxb2 24. Bxb5 axb5 25. Bxb2) (23... Bc6 $1 $19 {[%cal Rc6b7]} 24. Qxb4 Bxf3 25. Bxc4 Bd4+ 26. Kh2 (26. Kh1 $2 Qh4 $19) 26... Qh4) 24. Qa7 (24. Qe7 $17 {was worth a try.}) 24... Nc6 25. Qb7 {Accuracy: White = 50%, Black = 63%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.16"]
[White "Guseva, Marina"]
[Black "Kairbekova, Amina"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2379"]
[BlackElo "2046"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,75,22,22,17,22,22,19,25,16,23,22,27,6,34,37,24,27,23,30,63,47,50,52,56,53,67,70,125,125,130,124,140,110,204,199,193,197,227,187,184,188,193,182,191,186,195,160,163,156,153,164,185,175,222,221,203,204,466,537,527,513,475,385]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Bd7 6. Ne5 Bc6 7. Nxc6 Nxc6 8. O-O Qd7 {E04: Open Catalan: 5 Nf3} 9. e3 Rd8 10. Qe2 e5 {The position is equal.} 11. Nc3 Be7 12. Qxc4 exd4 13. Rd1 {[#]} Qe6 $146 ({Predecessor:} 13... O-O 14. Bxc6 Qxc6 15. Qxc6 bxc6 16. Rxd4 Rxd4 17. exd4 {½-½ (31) Yilmaz,M (2619)-Can,E (2603) Reykjavik 2018}) 14. Qxe6 fxe6 15. exd4 Nxd4 16. Bxb7 Ne2+ 17. Kf1 Rxd1+ 18. Nxd1 Nxc1 19. Rxc1 c5 20. Rc4 Kd7 ({Black should play} 20... a5 $14) 21. Ra4 $16 Kc7 22. Bf3 Kb6 23. Be2 e5 {[#]} (23... a5 $16 {keeps fighting.}) 24. Ra6+ $1 $18 Kb7 25. Re6 Bf8 26. Rxe5 Bd6 27. Re3 Re8 28. Bf3+ Kc8 29. Ra3 Kb8 30. Nc3 {Hoping for Nb5.} Bc7 31. Rb3+ Bb6 32. a4 {[%cal Ba2a4,Ba4a5][%mdl 32] [#] Black must now prevent a5.} Kc8 33. Rb5 Re5 34. a5 Bc7 35. a6 {Threatens to win with Rb7.} g5 $2 (35... Re6 36. Rxc5 Rxa6) 36. Rb7 {White is clearly winning.} g4 37. Bg2 Bb8 38. Nb5 {Accuracy: White = 93%, Black = 58%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2.17"]
[White "Bondareva, Daria"]
[Black "Ovod, Evgenija"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2040"]
[BlackElo "2362"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,54,6,15,0,14,18,13,15,16,11,16,17,18,0,21,14,49,65,56,0,0,-28,0,0,0,-27,-33,-50,-66,-66,-82,-66,-63]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. O-O O-O 12. Rfe1 c6 13. Rad1 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (13. Ne4 Nb6 14. Bd3 Ned5 15. Nc5 Nf6 16. Rac1 Rb8 17. Qa3 a6 18. Qb3 Qc7 19. Ne4 Nfd5 20. Nc3 Qd6 21. Be4 {½-½ (36) Jones,G (2640)-Karjakin,S (2753) Wijk aan Zee 2018}) 13... Qc7 14. Ne4 Bg4 15. h3 $146 {The position is equal.} ({Predecessor:} 15. Rc1 Qb6 16. Ne5 Qxb3 17. Bxb3 Bh5 18. Nd6 b6 19. Bxd5 Nxd5 20. Nxc6 f6 {0-1 (55) Aradhana,G (1130)-Rakshitta,R (1716) India 2016}) 15... Bh5 16. Ng3 Bg6 17. Ne5 Rad8 18. Ne2 {[%cal Bg3e2,Be2c3,Bc3e4,Be4c5][%mdl 32]} Rd6 19. Rc1 Rfd8 20. Nc3 {Threatens to win with Bxd5.} Qb6 21. Nxg6 (21. Qa3 $14) 21... hxg6 $11 22. Ne4 Qxb3 23. Bxb3 R6d7 24. Nc5 Rc7 25. Re5 Nf6 26. Rd1 Nf5 27. d5 cxd5 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.1"]
[White "Petrosyan, Manuel"]
[Black "Shuvalova, Polina"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2590"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,55,25,23,-5,-5,-16,-7,-7,-7,-8,-7,-8,-6,-6,40,-31,-2,0,20,26,25,13,33,27,30,26,65,21,50,-83,-96,-179,0,-311,0,0,0,0,0,-454,0,0,0,0,0,0,0,0]} 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. d3 {A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4)} (6. Nf3 {looks sharper.} Bf5 7. Be2 Nc6 8. d3 Nxc3 9. bxc3 Be7 10. O-O) (6. Nf3 Bf5 7. Be2 d4 8. Nxe4 Bxe4 9. Bc4 Bd5 10. Qb3 Bxc4 11. Qxc4 Nc6 12. O-O Qd7 13. d3 Be7 14. a3 {1-0 (37) Kovalenko,I (2674)-Lupulescu,C (2643) Khanty-Mansiysk 2019}) 6... Nxc3 7. bxc3 c5 8. d4 Nc6 9. Nf3 c4 $146 ({Predecessor:} 9... cxd4 10. cxd4 Bb4+ 11. Bd2 Qa5 12. Rb1 O-O 13. Bd3 Bg4 14. Rxb4 Nxb4 {1-0 (27) Stork,O (2322)-Knuedel,T (2165) Lueneburg 2019}) 10. g3 Be7 11. Bg2 Bf5 12. Ng1 (12. O-O $14) 12... O-O 13. Ne2 f6 14. exf6 Bxf6 15. h4 h6 16. Be3 Qd7 17. Nf4 Be4 18. Bh3 Qd6 19. Be6+ (19. O-O $1 $14 {keeps the upper hand.}) 19... Kh8 $17 20. Qh5 (20. O-O $17 {was called for.}) 20... Bxh1 $2 {[#]} (20... Bxd4 $1 $19 21. cxd4 Bxh1 22. Ng6+ Kh7 23. Nxf8+ Rxf8 24. Bf5+ Kg8) 21. Ng6+ $11 Kh7 22. Qf5 $36 {[%mdl 2048] White has the initiative.} Be4 23. Nxf8+ Kh8 24. Ng6+ Kh7 25. Nf8+ $1 {[%mdl 64] [#] Discovered Attack (Double check). The position is equal.} Kh8 26. Ng6+ Kh7 27. Nf8+ $1 {[%mdl 64] Discovered Attack (Double check)} Kh8 28. Ng6+ {Accuracy: White = 37%, Black = 46%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.2"]
[White "Airapetian, Gor"]
[Black "Savchenko, Boris"]
[Result "1/2-1/2"]
[ECO "D82"]
[WhiteElo "2444"]
[BlackElo "2573"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,83,22,14,30,25,47,46,47,50,49,26,27,21,34,22,35,9,41,41,28,32,41,40,32,7,27,45,52,50,56,46,114,138,125,100,150,150,150,152,150,150,154,154,154,155,173,173,173,171,197,191,190,190,190,176,183,191,185,147,147,147,147,147,147,147,147,110]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1 dxc4 8. Bxc4 O-O 9. Nge2 Qxc5 10. Qb3 {Hoping for Nb5.} Nc6 {D82: Grünfeld: 4 Bf4} 11. Nb5 Qh5 12. Ng3 Qh4 {White must now prevent ...e5.White is slightly better.} 13. Nc7 e5 14. Bxe5 Nxe5 15. Nxa8 b6 {Strongly threatening ...Bb7.} 16. Nc7 Bb7 $1 {[%cal Rb7g2] [#]} 17. Nd5 $146 {White wants to play Nxf6+.} ({Predecessor:} 17. Bd5 Nxd5 18. Nxd5 Bxd5 {½-½ (48) Riazantsev,A (2692)-Volokitin,A (2638) Saint-Quentin 2014}) 17... Bxd5 18. Bxd5 Nxd5 19. Qxd5 Rd8 20. Qb5 Nd3+ {[%mdl 64] Double Attack} 21. Ke2 Nxc1+ (21... Nxb2 $2 22. Rc7 $18) (21... Qf6 $5 {[%cal Rf6f2]} 22. Rcf1 Nxb2 $11) 22. Rxc1 Qxh2 23. Qg5 $1 {[%cal Rg5d8]} Re8 24. Kf3 h6 {[#]} (24... Bxb2 $2 25. Rh1 $18) ({Better is} 24... Qh6 $1 $14 25. Qxh6 Bxh6) 25. Qf4 $1 $16 {Threatens to win with Rh1.} Be5 26. Qe4 $36 {[%mdl 2048] And now Rh1 would win. White has strong initiative.} Kg7 {and if ...Re6 works, Black does fine.} 27. Rh1 {White is clearly better.} Bxg3 {[#]} 28. Qb1 $1 ({But not} 28. Qxe8 Qxh1 29. Kxg3 Qh5 $11) ({Inferior is} 28. Rxh2 Rxe4 29. Kxg3 Rc4 $11) 28... Qxh1 29. Qxh1 {[%mdl 4096] Endgame KQ-KRB} Bd6 30. Qd1 Re6 31. g3 Bc5 32. Kg2 a5 33. Qd5 Rd6 34. Qe5+ Kg8 35. a3 {[%cal Ba2a3,Ba3b4][%mdl 32]} Re6 36. Qf4 Kg7 37. Qc4 Kg8 38. b4 axb4 39. axb4 Bf8 40. e4 b5 41. Qd4 ({Don't do} 41. Qxb5 $6 Rxe4 42. Qd5 Rxb4 $14) 41... Rc6 42. Qd5 {Accuracy: White = 80%, Black = 57%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.3"]
[White "Badmatsyrenov, Oleg"]
[Black "Tsydypov, Zhamsaran"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2443"]
[BlackElo "2553"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,78,-22,-22,-22,-16,-2,0,-43,-32,-41,-43,-35,-43,-33,0,-63,0,-46,0,0,0,6,0,0,14,4,6,3,0,0,0,0,0,0,0,-68,-77,-160,-161,-143,-154,-285,-275,-287,-279,-272,-250,-442,-439,-429,-419,-446,-443,-564,-554,-550,-530,-720,-706,-751,-761,-1072,-669,-630,-613,-1383,-1373,-1783,-1754,-1650,-1483]} 1. e4 e5 2. Nf3 Nf6 3. Nc3 d6 4. d4 Nbd7 5. g4 Nxg4 6. Rg1 {C41: Philidor Defence} Ngf6 7. Bc4 {Strongly threatening Ng5.} h6 8. Be3 {The position is equal.} c6 $1 9. dxe5 dxe5 10. Qd3 b5 11. Bb3 Ba6 $146 ({Predecessor:} 11... Qa5 12. O-O-O Ba6 {½-½ (51) Grigoryan,K (2621)-Oratovsky,M (2423) Elgoibar 2019}) 12. O-O-O (12. a4 $1 $11 Qa5 13. axb5 Qxa1+ {[%mdl 64] Double Attack} 14. Ke2 Bxb5 15. Nxb5) 12... Qc8 ({Black should try} 12... Qa5 $1 $15 13. Ne2 c5) 13. Nb1 {Black should prevent Bxf7+!} (13. Ne2 $5 {[%cal Rb3f7]}) 13... c5 (13... Rh7 $15) 14. c4 $1 $11 bxc4 15. Bxc4 Bxc4 16. Qxc4 Rb8 17. Nc3 Rb4 $132 {[%mdl 2048] Black has counterplay} 18. Qd3 c4 19. Qc2 Qa6 20. Kb1 Rb7 21. Ka1 g6 22. Nd5 (22. Nd2 $11) 22... Bg7 $1 $15 23. Nh4 (23. Nxf6+ $142 Bxf6 24. Rd5) 23... Nxd5 $17 24. Rxd5 O-O 25. Qd2 (25. Rc1 $17 {keeps fighting.}) 25... Nf6 $19 26. Rd6 Qb5 27. f3 {White wants to play Nf5!} Kh7 28. Nf5 $2 {[#]} (28. Rb1) 28... c3 $1 {[%cal Rc3d2][%mdl 512]} 29. Qxc3 (29. bxc3 Rfb8) 29... gxf5 30. Bc1 Rb6 {Black is clearly winning.} 31. Rd2 Rc6 32. Qe3 f4 33. Qxa7 Qc4 {( -> ...Qxc1+)} 34. a3 Rfc8 35. Rdg2 Nh5 36. Bd2 Qb3 {Threatens to win with ...Rc2.} 37. Qd7 Rc2 {[%csl Gc2][%cal Rb3b2]} 38. Qf5+ {[#]} Kh8 $1 {[%csl Gc2][%cal Rb3b2]} 39. Rb1 {[#]} Ra8 $1 {Accuracy: White = 40%, Black = 77%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.4"]
[White "Sindarov, Javokhir"]
[Black "Ivanov, Oleg V"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2537"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,142,-8,-20,-18,-21,-17,-31,-18,-53,-14,-14,-16,-9,-9,-25,-13,-15,-15,-15,-15,-15,-14,-17,-14,-12,-14,-30,0,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,14,2,29,29,29,29,27,29,30,54,53,52,51,18,73,63,57,52,80,80,102,0,0,0,0,0,8,0,0,0,64,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Be2 d5 5. Nbd2 Bc5 6. O-O O-O 7. c3 a5 8. a4 Re8 {C44: Ponziani Opening and Scotch Gambit} 9. Nb3 (9. Qc2 h6 10. h3 Be6 11. Re1 d4 12. Nf1 Nd7 13. Ng3 Bf8 14. cxd4 exd4 15. Nd2 Nc5 16. b3 {½-½ (78) Grischuk,A (2761)-Caruana,F (2808) Paris 2017}) 9... Bb6 10. Nfd2 Be6 $146 {Black is slightly better.} ({Predecessor:} 10... Ne7 11. exd5 Nexd5 12. Nc4 c6 13. Nxb6 Qxb6 14. d4 Nf4 15. Bxf4 exf4 16. Bc4 {1-0 (52) Bosnjak,P (2099)-Franca,V (1890) Split 2012}) 11. Qc2 Bg4 12. Bxg4 Nxg4 13. h3 Nf6 $1 14. Re1 h6 15. exd5 Qxd5 16. Nc4 Ba7 17. Be3 e4 18. Rad1 Rad8 {[%cal Re4d3]} 19. Nc1 exd3 20. Qxd3 Bxe3 (20... Re4 {seems wilder.} 21. b3 Qe6 22. Qf1 Re8 23. Ne2 Bxe3 24. fxe3 Qc8) 21. Nxe3 Qxd3 (21... Qe4 {is more complex.} 22. Qb5 b6 23. Nb3 Na7 24. Qc4 Qxc4 25. Nxc4 Rxe1+ 26. Rxe1 Nc6) 22. Nxd3 Kf8 23. Kf1 Nd5 24. Nc4 Rxe1+ 25. Kxe1 Re8+ 26. Kd2 Re4 27. b3 Re7 28. Kc2 Re2+ 29. Rd2 Rxd2+ 30. Kxd2 $11 {[%mdl 4096] Endgame KNN-KNN} Ke7 31. g3 b6 32. Na3 Nd8 33. h4 Ne6 34. Nc4 Nf6 35. f3 Nh5 36. g4 Nhf4 37. b4 Nxd3 38. Kxd3 {KN-KN} Nf4+ $1 39. Ke4 Ne2 40. bxa5 bxa5 41. Kd3 Nf4+ 42. Ke3 Ng2+ (42... Nd5+ $1 $11 {remains equal.} 43. Kd4 Ke6) 43. Ke4 $16 Nxh4 44. Nxa5 {Nc6+ is the strong threat.} g6 45. Nc4 f5+ {[#]} 46. Kd5 (46. Kf4 $1 $16) 46... Nxf3 $11 47. gxf5 gxf5 48. Kc6 h5 49. a5 h4 50. Ne3 Kd8 ({Black should try} 50... h3 $11) 51. Kb7 (51. a6 $1 $14 Kc8 52. a7 (52. Nxf5 Kb8 $11) 52... Ne5+ 53. Kd5) 51... h3 $1 {[%cal Rh3h2] The position is equal.} 52. Nf1 Ne5 ({Don't go for} 52... h2 $2 {[#]} 53. Nxh2 $1 {[%mdl 512]} Ne5 54. a6 $18) 53. a6 {Strongly threatening a7.} Nc4 54. a7 Nb6 {[#]} 55. c4 $1 {[%mdl 512] aiming for c5.} Na8 $1 (55... Nxc4 56. a8=Q+) 56. c5 c6 $1 57. Nh2 Kd7 58. Nf3 Kd8 59. Kb8 Kd7 60. Ne5+ Ke6 {Hoping for ...h2.} 61. Nf3 Kd7 62. Kb7 Kd8 63. Kxc6 {Black must now prevent Kb7.} Kc8 64. Nh2 Nc7 65. Kb6 Na8+ 66. Kc6 Nc7 67. Kd6 Nb5+ 68. Ke5 Nxa7 69. Kxf5 Kc7 70. Kg4 Kc6 71. Kxh3 Kxc5 {Accuracy: White = 77%, Black = 73%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.5"]
[White "Savitskiy, Sergey"]
[Black "Lintchevski, Daniil"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2416"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,44,1,6,-19,21,7,18,10,16,-2,-14,-13,-11,-28,19,-23,-12,-16,-20,-59,-66,-47,-60,-77,-79,-92,-96,-29997,-29998]} 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Bd6 7. Be2 O-O 8. O-O Re8 9. Be3 Nd7 10. d5 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} (10. c4 Nf8 11. h3 Ng6 12. Bd3 Be6 13. Qd2 Qd7 14. Bxg6 hxg6 15. Rac1 Bxh3 16. gxh3 Qxh3 17. Bf4 Qg4+ 18. Bg3 Bxg3 19. fxg3 Qxg3+ {1-0 (47) Suta,A (2277)-Lyell,M (2234) Djenovici 2019}) 10... c5 $146 ({Predecessor:} 10... cxd5 11. Qxd5 Nb6 12. Qd2 Be6 13. Bf4 Bc4 14. Bxc4 Nxc4 15. Qc1 Be5 16. Bxe5 fxe5 17. b3 e4 {0-1 (54) Budnikova,V (1906)-Nasybullina,A (2149) St Petersburg 2016}) 11. Nd2 Qc7 12. h3 {The position is equal.} Nb6 13. Nc4 Nxc4 14. Bxc4 Bf5 15. Bd3 Be4 16. Bxe4 Rxe4 17. Qf3 Rae8 18. Bd2 Qe7 $1 19. Bc3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 20. b3 b4 21. Bb2 Re2 22. Rfc1 $2 {[%mdl 8192] [#]} (22. Rac1 $17) 22... Re1+ $1 {[%mdl 576] Back Rank. Accuracy: White = 19%, Black = 67%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.6"]
[White "Triapishko, Alexandr"]
[Black "Babarykin, Stanislav"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2510"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,41,0,6,40,22,22,6,39,29,40,18,20,27,38,14,60,52,55,0,46,0,63,0,21,0]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. b3 c5 8. Bb2 dxc4 9. bxc4 cxd4 10. Nxd4 Nbd7 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} (10... Nc6 11. Nxc6 bxc6 12. Nd2 Bg4 13. Bxc6 Rc8 14. Bf3 Bxf3 15. exf3 Qd3 16. Rc1 Rfd8 17. Bc3 Bh6 18. f4 {½-½ (28) Shankland,S (2722)-Svidler,P (2756) Hoogeveen 2018}) 11. Na3 a6 $146 ({Predecessor:} 11... Nc5 12. Nb3 Nfe4 13. Bxg7 Kxg7 14. Qc2 f5 15. Nb5 Qb6 16. Nc3 Qf6 17. Nd5 Qd6 18. Rad1 {1-0 (63) Ellner,I-Brailsford,J USA 1998}) 12. Rc1 Nc5 13. Nb3 Qc7 14. Nxc5 Qxc5 15. Qd4 Qa5 {[#] And now ...Nh5 would win.} 16. Qe5 (16. Qc3 $5 {[%cal Rc3a5]} Qh5 17. Nc2 $14) 16... Qb4 {Hoping for ...Ne8.} 17. Qc3 Qc5 18. Qe5 Qb4 19. Qc3 Qc5 $1 20. Qe5 Qb4 $1 {[#] Strongly threatening ...Ne8.} 21. Qc3 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.7"]
[White "Truskavetsky, Alexandr"]
[Black "Lobanov, Sergei"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2398"]
[BlackElo "2507"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,50,38,-2,19,23,20,20,16,12,15,8,30,17,105,93,73,80,108,92,194,180,191,175,175,182,218,222,466,437,909,898,966,850,178,-230,-221,-231,-217,-594,-438,-1153,-495]} 1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Bb4 5. Nd5 Bc5 6. a3 a6 {A25: English Opening vs King's Indian with ...Nc6 but without early d3} (6... a5 7. e3 d6 8. Ne2 O-O 9. O-O Ba7 10. Nxf6+ Qxf6 11. Nc3 Qd8 12. Qc2 Ne7 13. f4 c6 14. f5 {0-1 (24) Lopez Martinez,J (2555)-Balogh,C (2632) Barcelona 2013}) 7. e3 d6 8. Ne2 O-O {The position is equal.} 9. b4 Ba7 10. Bb2 Bf5 11. Rc1 Bd3 $146 (11... Nxd5 $11 {keeps the balance.} 12. cxd5 Ne7) ({Predecessor:} 11... Re8 12. Nxf6+ Qxf6 13. b5 axb5 14. cxb5 Na5 15. Rxc7 {½-½ (48) Veen,H (2492)-Nightingale,D (2492) England 1999}) 12. Nxf6+ $16 Qxf6 {[#]} 13. Nf4 $1 {[%cal Rf4d3][%mdl 576] Pin} Bf5 (13... exf4 14. Bxf6) 14. b5 $36 {[%mdl 2048] White is on the roll.} axb5 (14... Ne7 $16 {might work better.}) 15. cxb5 $18 Na5 16. Nd5 Qd8 17. Rxc7 Bd3 18. Qg4 {Black must now prevent b6.} Bxb5 $2 (18... Kh8 19. f4 Nc4) 19. Be4 {Hoping for Ne7+.} ({Weaker is} 19. Ne7+ Kh8 $16) 19... g6 (19... Nc4 $142) 20. Ne7+ Kh8 21. Qg5 {[%cal Rg5f6]} Rg8 {[#]} 22. Bxe5+ $4 {[%mdl 8192]} (22. f4 $1 $18 {[%cal Rf4e5] was the only winning move.} Bxe3 23. Nxg8 Qxg5 24. fxg5) 22... dxe5 $19 23. Qxe5+ Rg7 {And now ...Nc4! would win.} 24. Bxg6 $2 (24. Rc8 Rxc8 25. Nxc8 Qxc8 26. Qxb5) 24... Nc4 (24... hxg6 25. Qf6 $11) 25. Qxb5 (25. Rxc4 $142 Bxc4 26. Bxf7 Bxf7 27. Nf5 {[%mdl 64] Pin}) 25... Qxc7 {Accuracy: White = 54%, Black = 19%.} (25... Qxd2+ $142 26. Kf1 {[#]} Nxe3+ $1 {[%mdl 512]} 27. fxe3 fxg6) 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.8"]
[White "Zakhartsov, Vladimir"]
[Black "Bykov, Egor"]
[Result "0-1"]
[ECO "E03"]
[WhiteElo "2507"]
[BlackElo "2384"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,134,-10,-4,-18,-15,-6,-4,-15,-5,-4,-4,-7,4,-7,0,-12,90,94,81,81,85,88,93,65,96,105,101,78,75,49,362,358,337,-58,0,0,143,-12,-7,-13,0,0,0,0,0,-56,118,83,144,0,0,0,0,0,0,0,0,0,0,0,22,0,0,0,0,-67,-109,-109,-117,-110,-74,-74,-76,-60,0,-35,0,-64,-45,-45,-49,-80,-76,-126,-62,-54,-46,-83,-41,-45,-6,-142,-143,-220,-214,-246,-282,-288,-269,-272,-204,-402,-404,-648,-631,-1287,-1259,-1149,-1107,-2622,-1988,-2126,-1571,-3408,-1424,-29981,-29982,-29989,-29990,-29990,-29991]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Bg2 b5 8. Qc6 Ra7 9. a4 {E03: Open Catalan: 5 Qa4+ Nbd7 6 Qxc4} Bb7 10. Qc2 b4 11. O-O {The position is equal.} c5 12. Be3 {[%cal Rd4c5]} Be4 13. Qd1 Rc7 14. Nbd2 $146 ({Predecessor:} 14. dxc5 Bxc5 15. Bxc5 Nxc5 16. Qxd8+ Kxd8 {0-1 (39) Khoroshev,N (2335)-Barsov,A (2524) Tashkent 2014}) 14... Bd5 15. Re1 {Threatening Bf4.} Qa8 (15... Bd6 $11) 16. Bf4 $16 Rc8 17. e4 $1 {[%cal Re4d5]} Nxe4 18. Nxe4 Bxe4 19. Rxe4 Qxe4 20. Ne5 $36 {[%mdl 2048] Keeping Black busy.} Qxd4 21. Qe2 $1 {[%cal Re2a6]} Nxe5 22. Rd1 $1 {[%cal Rd1d4]} Qc4 $2 {[%mdl 8192]} (22... Qxd1+ $14 23. Qxd1 Ng6) 23. Qxe5 $18 {Threatening mate with Bc6+!} f6 24. Qe1 $2 (24. Qh5+ $1 $18 g6 25. Qf3) 24... Kf7 (24... Be7 $15 25. Bf1 Qb3 26. Bxa6 Rd8 27. Rxd8+ Kxd8) 25. Bf1 $11 Qb3 (25... Qc2 $11) 26. Bxa6 $2 ({White has to play} 26. Rd7+ $1 $16 Ke8 27. Rd3) 26... Be7 27. Rd3 $1 {[%cal Rd3b3]} Qc2 {And now ...Rcd8 would win.} (27... Qxb2 $6 28. Bc4 $1 $16 {[%mdl 512]}) 28. Rd2 $1 {[%cal Rd2c2]} Qf5 {White must now prevent ...Rcd8.} ({Not} 28... Qxa4 $2 29. Bc4 $1 $18 {[%mdl 512]}) 29. Bd3 $1 {[%cal Rd3f5]} Qd5 30. Bb5 (30. Ba6 $11 Qa8 31. Bc4 $1 {[%mdl 512]}) 30... Qf3 $2 (30... Qa8 $1 $15 {stays ahead.}) 31. Bc4 $1 $16 {[%mdl 1024] White has strong compensation.} Rc6 32. Re2 ({Better is} 32. Rd3 $16 Qh5 33. Qe4) 32... Qg4 $11 {[#]} 33. f3 $1 {[%mdl 512]} Qf5 {Threatens to win with ...g5.} (33... Qxf3 34. Rxe6) 34. Re4 $1 h5 $1 35. Qe2 g5 36. g4 hxg4 37. fxg4 Qg6 38. Bg3 {[%cal Re4e6]} Rd8 {aiming for ...Rd2!} 39. Bxe6+ Kf8 {Hoping for ...c4!} 40. Bc4 (40. Bf5 $11 Qf7 41. Qb5 Rd1+ 42. Kg2 Rd2+ 43. Kg1) 40... Rd4 $15 41. Re3 ({Avoid the trap} 41. Rxe7 $2 Rxc4 42. Re3 Qf7 $19) 41... Qb1+ $1 42. Kg2 Qd1 43. Qxd1 Rxd1 44. b3 Bd8 ({Black should try} 44... Rc1 $15) 45. Bb5 Rb6 46. Re2 (46. Kf3 $11) 46... Rb7 47. Bf2 Be7 48. Ra2 Bd6 49. Be2 Rb1 ({Black should play} 49... Rc1 $1 $17 50. a5 Ra7) 50. Bc4 $1 Rc1 {Played: Rb7-a7} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.9"]
[White "Krapivin, Alexander"]
[Black "Matinian, Nikita"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2394"]
[BlackElo "2496"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,88,0,0,-2,0,0,0,-5,-1,-5,-6,-8,18,8,39,37,40,46,74,52,57,56,74,65,78,65,36,0,-16,-7,0,0,0,0,791,-100,1529,-188,742,-89,-91,-162,-165,-149,-154,-189,-180,-206,-166,-157,-159,-139,-148,-365,-381,-361,-156,-204,0,-366,-356,-412,-385,-529,-404,-282,-17,-12,-13,-542,-535,-535,-535,-527,-521,-521,-515,-558,-551]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. e4 e5 7. Bg5 {A05: Réti Opening: 1 Nf3 Nf6} (7. Re1 Nbd7 8. c3 b6 9. d4 Bb7 10. d5 Nc5 11. Qc2 c6 12. c4 cxd5 13. cxd5 Rc8 14. Nc3 a5 {½-½ (42) Amin,B (2710)-Grischuk,A (2771) St Petersburg 2018}) 7... h6 8. Bd2 Be6 9. Nc3 {The position is equal.} c5 $146 ({Predecessor:} 9... Nc6 10. Nh4 d5 11. h3 Nd4 12. Ne2 c5 13. c3 Nxe2+ 14. Qxe2 dxe4 15. dxe4 {½-½ (23) Opasiak,D (1767)-Mix,C (1767) Hamburg 2017}) 10. Qc1 Kh7 $1 11. Nd5 Bxd5 12. exd5 e4 13. dxe4 Nxe4 14. Bf4 Qb6 15. c3 (15. Qe3 $5 {[%cal Re3e4]} f5 16. g4 $14) 15... Nd7 {[%cal Bb8d7,Bd7f6,Bf6g4][%mdl 32]} 16. Qc2 Rae8 17. Rfe1 f5 18. Nh4 {Strongly threatening g4.} Ndf6 19. g4 (19. Rad1 $14) 19... Nxg4 $11 20. Bxe4 fxe4 21. Rxe4 Rxe4 22. Qxe4 Qb5 $2 {[%mdl 8192]} (22... Qxb2 $11 23. Rf1 Rf6) 23. b4 $2 (23. Qxg6+ $18 Kh8 24. Qxg4) 23... Qxb4 $2 {[%mdl 8192]} (23... Qe8 $17 24. Re1 Qxe4 25. Rxe4 Nf6 {[%mdl 64] Double Attack}) 24. Re1 $4 {[%mdl 8192]} (24. cxb4 $18 {and life is good for White.} Nxf2 25. Qxg6+ Kh8 26. Bxh6 Nh3+ {[#]} 27. Kh1 $1 {[%mdl 512]} Nf2+ 28. Kg2 $1 {[%mdl 512]}) 24... Qb2 $4 {[%mdl 8192]} (24... Qxc3 25. Qxg6+ Kh8 26. Qb1 $11) (24... Qxe4 $19 25. Rxe4 Ne5 26. Bxe5 Bxe5) 25. Rf1 $2 (25. Qxg6+ $18 Kg8 26. Qxg4 Qxc3 27. Qe6+ Rf7 28. Bxd6) 25... Rf6 $17 26. f3 (26. Bg3 $17 {was necessary.} h5 27. c4) 26... Ne5 $1 $19 27. Bxe5 dxe5 28. Rb1 Qxc3 29. Rxb7 Qd4+ 30. Kg2 c4 31. Rc7 c3 32. Rc4 $2 (32. Kg3 $17) 32... Qd2+ 33. Kh3 Rd6 (33... Qxa2 34. Rxc3 Qa1 35. Rc6 $15) (33... Qg5 $19 {And now ...Rf4 would win.} 34. Qb1 Rf4 35. Rxf4 exf4) 34. Nf5 Rf6 $2 (34... gxf5 $2 35. Qxf5+ Rg6 36. Rg4 $18) (34... Rxd5 35. Nxg7 Kxg7 36. Rc7+ Kf6 37. Qh4+ Qg5 38. Rc6+ Kf7 39. Rc7+ Ke8 40. Qxg5 $11) (34... Rb6 35. Nh4 (35. Nxg7 Rb2 36. Qxg6+ Kxg6 37. Rc6+ Kxg7 38. Rc4 Kg6 39. Rc6+ Kf5 40. Rf6+ Kxf6 41. Kh4 Qxh2+ 42. Kg4 h5#) 35... Rd6) 35. Nh4 $1 ({Don't blunder} 35. Nxg7 $2 Rf4 $19) 35... Qg5 {aiming for ...Rf4.} ({Not} 35... Qxa2 36. Rxc3 Qa1 37. Rc6 $15) 36. Rxc3 Rf4 {[%mdl 64] Double Attack} 37. Qe1 e4 {( -> ...exf3)} 38. Rc4 e3 $2 ({Less strong is} 38... Qxd5 39. Rxe4 Rf7 40. Qb1 $17) (38... exf3 39. Rxf4 Qxf4 40. Qe6 $15) (38... Qh5 $19 39. Rxe4 Rxf3+ 40. Kg2 Rd3) 39. Rxf4 $11 Qxf4 40. d6 $2 {[%mdl 8192]} (40. Qb1 $1 $11 {and White has nothing to worry.}) 40... Bf6 $19 {Black is clearly winning.} (40... Be5 $2 41. Qg1 $19) 41. d7 {[#] intending Qg3.} e2 $1 {[%mdl 576] Deflection} 42. Qxe2 Qxh4+ 43. Kg2 Qg5+ 44. Kf1 Qd5 {Accuracy: White = 44%, Black = 41%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.10"]
[White "Tekeyev, Zaur"]
[Black "Drygalov, Sergey"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2384"]
[BlackElo "2477"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,131,17,21,0,6,6,14,-1,0,-13,18,0,16,18,29,12,17,16,29,18,29,7,14,15,8,0,20,-13,50,70,65,65,48,48,49,51,49,20,21,22,87,85,82,81,85,0,0,0,0,0,0,0,7,-22,0,-22,-35,-22,-20,-54,-33,-73,-68,-66,-71,-72,-60,-60,-60,-58,-54,-55,-55,-54,-19,-27,-17,-25,-25,-71,0,-58,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-51,-49,-39,-43,-202,-47,-304,1000,957]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Ngf6 5. Nc3 a6 6. Bc4 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} (6. Be2 b6 7. d4 cxd4 8. Qxd4 e6 9. O-O Bb7 10. Rd1 Be7 11. e5 Bxf3 12. exd6 Bxe2 13. dxe7 Qxe7 14. Nxe2 {½-½ (43) Bosiocic,M (2619)-Volokitin,A (2627) Batumi 2019}) 6... e6 7. O-O Be7 8. a5 {The position is equal.} O-O 9. Re1 Qc7 10. d3 b5 11. axb6 $1 Nxb6 12. Ba2 $146 ({Predecessor:} 12. Bb3) 12... Bb7 13. Bf4 Nfd7 14. Qd2 Bf6 15. Rab1 Bc6 16. Ne2 a5 17. Ng3 Ne5 18. Nh5 Nbd7 ({Black should try} 18... Nxf3+ $11 19. gxf3 Kh8) 19. Nxf6+ $14 Nxf6 20. Nxe5 dxe5 21. Be3 Bb5 22. Qc3 Rfc8 23. Bc4 Bxc4 24. Qxc4 Ne8 {[#]} (24... a4 $11) 25. b3 $1 $16 Nd6 26. Qa4 Qb7 27. c4 (27. Ra1 $16) 27... Qc7 $11 28. Ra1 Nb7 29. Bd2 Rd8 30. Re3 f6 31. Kf1 Rd6 32. Bc3 Qd8 33. Ke2 Rb6 34. g3 Qe7 35. Kd2 Nd8 36. Ke2 Nc6 37. Kf1 Rab8 38. Rb1 Qb7 39. Re2 Rd8 40. Rd2 f5 41. f3 fxe4 42. fxe4 Qf7+ 43. Rf2 Qd7 44. Rf3 Rf8 ({Better is} 44... g5 $17) 45. Rxf8+ Kxf8 46. Rd1 Kg8 47. Kg2 Rb8 48. Rf1 Qb7 49. Rf2 Qd7 50. Rf3 h6 51. Qa3 Qd6 52. Qa4 Kh7 53. Qa3 Nd4 54. Bxd4 $1 Qxd4 {[%mdl 4096] Endgame KQR-KQR} 55. Kh3 Ra8 56. Qa4 Qd6 57. Qb5 Qc7 58. Qa4 Rb8 59. Kg2 Qd8 60. Kh3 Rb4 61. Qc6 Qe7 62. Qc8 ({White should play} 62. Qa8 $11) 62... Rxb3 $15 63. Rf8 $1 Rxd3 64. Rh8+ Kg6 {...Kh5 is the strong threat.} 65. Qg8 $2 {[%mdl 8192]} (65. Re8 $15 Qd7 66. Qxd7 Rxd7 67. Rxe6+ Kf7 68. Ra6) 65... Qf7 $4 {[%mdl 8192] [#]} (65... Re3 $19 66. Qb8 Kh5 67. Qxe5+ g5) 66. Rxh6+ $1 {[%mdl 576] Pin. Accuracy: White = 57%, Black = 71%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.11"]
[White "Bulavin, Alexander"]
[Black "Golubov, Saveliy"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2310"]
[BlackElo "2469"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,80,-18,-11,-11,-2,-14,-7,-31,-24,-28,-30,-42,-24,-30,-21,-47,-49,-49,-61,-62,-41,-52,-25,-50,-50,-68,-64,-71,-64,-85,-72,-75,-73,-71,-72,-69,-29,-47,-20,-3,-6,-7,-11,-7,0,0,0,0,0,0,0,0,93,78,121,93,120,0,0,0,0,0,0,-187,-193,-188,-148,-173,-174,-12841,-12840,-12841,-12841]} 1. Nf3 g6 2. d4 Bg7 3. c3 Nf6 4. Bg5 O-O 5. Bxf6 (5. Nbd2 d6 6. e4 c5 7. dxc5 dxc5 8. Bc4 Qc7 9. O-O Nc6 10. Qe2 h6 11. Bxf6 exf6 12. Nh4 Kh7 13. f4 b6 14. Rad1 Bb7 15. Bd5 Rae8 16. Qf2 Ne7 17. Bxb7 Qxb7 18. e5 fxe5 {1-0 (40) Harikrishna,P (2731)-Nepomniachtchi,I (2773) Kolkata 2019}) 5... Bxf6 6. Nbd2 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} d6 7. g3 e5 $146 ({Predecessor:} 7... Nd7 8. Bg2 c5 9. O-O Rb8 10. a4 b6 11. e4 a6 12. Re1 Qc7 13. b4 b5 {½-½ (75) Schueller,E (2235)-Klima,C Austria 1991}) 8. Bg2 {The position is equal.} Nc6 {[%cal Re5d4]} 9. e3 Bg7 10. Qb3 Qe7 11. O-O Kh8 12. Qa3 e4 13. Ne1 $1 f5 $36 {[%mdl 2048] Black is pushing.} 14. Nc2 Bd7 15. Rfe1 Qf6 16. Rac1 g5 17. Qb3 Rab8 18. Nb4 Ne7 19. Nd5 Nxd5 20. Qxd5 c6 21. Qa5 d5 22. f4 exf3 23. Nxf3 f4 24. exf4 gxf4 25. Qc7 ({But not} 25. Qxa7 $2 fxg3 26. Re2 Bh6 $19) 25... Bf5 {Black wants to play ...fxg3.} 26. gxf4 Be4 27. Ng5 Bxg2 28. Kxg2 Qf5 {Hoping for ...h6.} 29. Re3 Rbc8 30. Qe7 Rf6 (30... h6 $11 {remains equal.} 31. Qe6 c5) 31. Rg3 ({Don't play} 31. Qxb7 $6 Rg8 $11) 31... Rg8 32. Rf1 h6 {[#]} 33. Nh3 (33. Qe5 $1 $16) 33... Re6 $11 34. Qxb7 Re2+ 35. Nf2 Qxf4 36. Qxc6 $2 (36. Kg1 $11) 36... Rf8 $19 {[%cal Re2f2]} 37. Qxd5 Rxf2+ 38. Rxf2 Qxf2+ {[%mdl 64] [#] Double Attack} 39. Kh3 $2 (39. Kh1) 39... Rf5 40. Qa8+ Bf8 {Accuracy: White = 47%, Black = 57%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.12"]
[White "Kozionov, Kirill"]
[Black "Suleymenov, Alisher"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2466"]
[BlackElo "2382"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,94,37,33,52,44,50,5,20,0,0,0,18,24,20,-20,-14,-14,-14,-14,-12,-16,0,0,0,0,12,6,37,4,13,7,75,29,34,27,19,30,24,19,29,25,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. g3 c5 4. d5 b5 5. cxb5 a6 6. bxa6 Bg7 7. Nc3 O-O 8. Bg2 d6 9. Nf3 Nbd7 {[%cal Bb8d7,Bd7b6,Bb6c4][%mdl 32] A58: Benko/Volga Gambit: Lines with 5 bxa6} 10. O-O Nb6 11. Ne1 (11. e4 Bxa6 12. Re1 Nfd7 13. Qc2 Nc4 14. Bf4 Qa5 15. Rec1 Rfb8 16. Rab1 Rb7 17. Nd2 Nce5 18. Bf1 c4 19. b3 cxb3 20. Nxb3 Qd8 21. Bxa6 Rxa6 {½-½ (47) Socko,B (2618)-Giri,A (2769) Moscow 2019}) 11... Nfd7 12. Nc2 Nc4 13. Ne3 Nde5 $146 ({Predecessor:} 13... Ndb6 14. Nxc4 Nxc4 15. Qc2 Bxa6 16. Bd2 Qa5 17. Rfb1 Nxd2 18. Qxd2 {1-0 (77) Schaffer,H (2236)-Kersten,U (2245) Germany 2017}) 14. b3 Qa5 15. bxc4 Qxc3 16. Bd2 Qa3 17. Rc1 Bd7 18. Qe1 Ng4 19. Nd1 Qxa2 20. h3 Nf6 21. e4 Rfb8 22. Ne3 Nh5 23. Bc3 Bd4 (23... Qxa6 $11 24. Bxg7 Nxg7) 24. Ra1 (24. e5 $5) 24... Qb3 25. Bxd4 cxd4 26. Ng4 Qxc4 27. e5 {[#] And now exd6 would win.} Rxa6 28. Rc1 Qb4 29. Qe4 dxe5 {The position is equal.} 30. Nxe5 {Hoping for Rb1.} Nf6 31. Qf4 d3 32. Qxb4 Rxb4 33. Nxd3 Rd4 34. Ne5 Bb5 35. Rc8+ Kg7 36. Rb1 Ba4 37. Nc6 Rd2 38. Nxe7 Bd7 39. Rcc1 Raa2 40. Rf1 Nh5 {[#] Strongly threatening ...Nxg3!} 41. Kh2 Rxf2 42. Rxf2 Rxf2 43. Rb7 Ba4 44. Nc6 Nf6 {...Nxd5 is the strong threat.} 45. Ne5 Be8 46. Kg1 Rd2 47. Rb8 Ba4 {Accuracy: White = 79%, Black = 68%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.13"]
[White "Bodnaruk, Anastasia"]
[Black "Yakimova, Mariya"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2411"]
[BlackElo "2288"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,112,24,33,26,42,46,30,18,20,12,28,33,28,0,134,141,145,135,142,139,147,133,130,74,185,177,170,175,185,178,164,0,0,0,35,35,38,38,39,47,35,0,0,0,113,94,89,85,97,67,73,29,88,89,89,80,65,0,304,30,30,34,62,0,18,13,25,0,0,0,0,0,0,0,7,0,0,-8,-8,-8,0,-58,-55,-60,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,-8,0,-13,-8,-19,-8,-8,-8,-8,-8]} 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 d6 (4... a6 5. Nf3 b5 6. Bd5 Rb8 7. Nxd4 cxd4 8. Ne2 Nf6 9. Nxd4 e6 10. Bb3 Nxe4 11. c3 Bb7 12. O-O {½-½ (32) Motylev,A (2703)-Mamedov,R (2679) Tallinn 2019}) 5. Nge2 Nf6 6. d3 {B23: Closed Sicilian: Lines without g3} Nxe2 7. Qxe2 e6 8. O-O {White has an edge.} Be7 9. Bb3 O-O 10. f4 b6 11. g4 $146 ({Predecessor:} 11. Kh1 Bb7 12. f5 d5 13. Bg5 exf5 14. Rxf5 dxe4 15. dxe4 {1-0 (29) Pert,R (2456)-Ledger,S (2150) Hinckley Island 2009}) 11... h6 (11... Ne8 $11 {remains equal.}) 12. g5 $16 hxg5 13. fxg5 Nh7 14. h4 g6 15. Be3 Bb7 16. d4 (16. Rf4 $142) 16... d5 (16... Qc8 $16 {is a better defense.}) 17. exd5 $18 exd5 {next ...c4 is good for Black.} 18. Qf3 Rc8 {With the idea ...c4.} 19. Bxd5 Bxd5 20. Qxd5 $2 (20. Nxd5 $18 cxd4 21. Bxd4) 20... cxd4 $1 $11 21. Qxd4 Bc5 22. Qf4 $1 Bxe3+ 23. Qxe3 Rc4 24. Rf4 Re8 25. Qg3 (25. Qxe8+ $5 Qxe8 26. Rxc4 $14) 25... Qd6 $1 26. Raf1 b5 (26... Re1 $1 $11 27. Qxe1 (27. Rxe1 Rxf4 28. Re3 Qd4 $11) 27... Rxf4) 27. Qf2 {Strongly threatening Rxc4.} Rxf4 28. Qxf4 Qc5+ 29. Rf2 Re1+ 30. Kh2 (30. Kg2 $5 {[%cal Rf4f7]} Qe7 31. Qg4 $16 (31. Nxb5 Qb7+ {[%mdl 64] Double Attack} 32. Qf3 Qxb5 $11)) 30... Re7 (30... Qe7 $1 $11) 31. a3 $16 a6 32. Rd2 Re1 {Threatens to win with ...Qg1+.} 33. Ne2 (33. Rd8+ $14 Nf8 34. Qd4 (34. Qg3 Rc1 $11) 34... Qxd4 35. Rxd4) 33... Qc6 $2 {[%mdl 8192] [#]} (33... Nf8 $11 {and Black has nothing to worry.}) 34. Ng3 $2 ({Not} 34. Kg3 Nf8 $11) ({White has to play} 34. Rd8+ $1 $18 Nf8 {[#]} 35. Rxf8+ $1 {[%mdl 576] Decoy} Kxf8 36. Qb4+ {[%mdl 64] Double Attack} Kg8 37. Qxe1) 34... Nf8 $11 35. Rf2 Qd5 36. Rf1 ({White should play} 36. Qf3 $14 Qxf3 37. Rxf3) 36... Re8 37. b3 Nd7 38. h5 gxh5 39. c4 bxc4 40. bxc4 Qe6 41. Nf5 Qe5 (41... Ne5 {is interesting.} 42. Nh6+ Kh7 43. c5 Nd3 44. Qd4 Qe2+) 42. Nh6+ {[%mdl 64] Discovered Attack} Kg7 43. Kh3 $132 {[%mdl 2048] White is not holding back} Qxf4 44. Rxf4 {[%mdl 4096] Endgame KRN-KRN} Ne5 45. Re4 (45. Rf6 $11) 45... Kg6 $15 46. Kg3 Kxg5 {[#]} (46... a5 $15) 47. Nxf7+ $1 $11 {[%mdl 576] Double Attack. The position is equal.} Kf6 (47... Nxf7 48. Rxe8) 48. Rf4+ Ke6 49. Ng5+ Kd7 50. Rd4+ Kc7 {...Rg8 is the strong threat.} 51. Re4 Kd7 52. Rd4+ Kc7 {Hoping for ...Rg8.} 53. Kh4 Kc6 54. Re4 Ng6+ 55. Kxh5 Rxe4 56. Nxe4 Ne5 {Accuracy: White = 48%, Black = 46%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.14"]
[White "Nur-Mukhametova, Alisa"]
[Black "Osmak, Iulija"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2213"]
[BlackElo "2394"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,54,-2,8,-3,-4,-9,0,-44,-44,-54,-16,-32,-3,-50,-63,-53,-57,-83,-82,-87,-77,-133,-135,-133,-128,-136,-135,-191,-180,-171,-193,-245,-208,-221,-225,-421,-459,-437,-437,-443,-433,-711,-675,-1126,-1005,-29986,-29987]} 1. Nf3 d5 2. c4 c6 3. Qc2 Nf6 4. g3 Bg4 5. Bg2 Nbd7 6. d4 {A11: English Opening: 1...c6} (6. O-O Bxf3 7. exf3 dxc4 8. Qxc4 g6 9. f4 Bg7 10. d4 O-O 11. Nd2 e6 12. Nf3 Nd5 13. Ne5 Ne7 {0-1 (38) Cicak,S (2579)-Wojtaszek,R (2734) Czechia 2012}) 6... e6 7. O-O Be7 8. Nc3 {The position is equal.} dxc4 9. a4 a5 10. e4 O-O 11. h3 $146 ({Predecessor:} 11. Be3 Bxf3 12. Bxf3 e5 13. Rfd1 Qc7 14. Qe2 exd4 15. Bxd4 {0-1 (43) Manzi,L (2030)-Vera Siguenas,D (2516) Montevideo 2018}) 11... Bxf3 12. Bxf3 e5 13. Be3 exd4 14. Bxd4 Bc5 15. Rad1 (15. Bxc5 $142 Nxc5 16. Be2) 15... Bxd4 $17 16. Rxd4 Qb6 17. Rfd1 Ne5 $36 {[%mdl 2048] Black is really pushing.} 18. Bg2 (18. Kg2 $17 {was necessary.}) 18... Rad8 $19 19. Rxd8 Rxd8 20. Bf1 (20. Rxd8+ {was called for.} Qxd8 21. b3) 20... h6 21. Kg2 Rxd1 {[%mdl 64] [#] Overworked Piece} 22. Qxd1 $2 (22. Nxd1 Qd4 23. f3) 22... Qxb2 23. Qd8+ Kh7 24. Qxa5 {[#]} c5 $1 {[%mdl 512]} 25. Ne2 (25. Nd1 $142 Qd4 26. Qe1) (25. Qxc5 Qxc3) 25... Nxe4 {And now ...Qa1 would win.} 26. Qc7 Nd2 {( -> ...Qb1)} 27. Qxc5 Qb1 {Accuracy: White = 29%, Black = 89%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.15"]
[White "Gritsayeva, Oksana"]
[Black "Afonasieva, Anna"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2383"]
[BlackElo "2286"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,68,12,18,20,0,0,12,1,14,27,0,49,12,25,0,22,-2,0,-5,-6,-10,0,0,0,0,0,0,0,0,0,0,25,10,23,7,39,36,86,80,95,0,10,4,10,-435,-412,-733,-703,-729,-736,-738,-723]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. b3 Nbd7 6. Bb2 Be7 7. Bd3 O-O 8. Nbd2 b6 9. O-O Bb7 10. Qe2 c5 {D30: Queen's Gambit Declined: Systems without Nc3} (10... Rc8 11. Ne5 c5 12. f4 Ne4 13. Bxe4 dxe4 14. Rad1 cxd4 15. Nxe4 Nxe5 16. fxe5 Bxe4 17. Rxd4 Bd5 18. cxd5 Bc5 19. Rd3 exd5 20. Qf3 {1-0 (38) Eljanov,P (2760)-Van Wely,L (2640) Wijk aan Zee 2016}) 11. cxd5 Nxd5 12. Rfd1 cxd4 $146 {The position is equal.} ({Predecessor:} 12... Qc7 13. Rac1 Rad8 14. Nc4 Qb8 15. Bb1 N5f6 16. Nfe5 cxd4 17. Bxd4 Nxe5 18. Bxe5 {½-½ (61) Rustemov,A (2573)-Dominguez Perez,L (2658) Dos Hermanas 2005}) 13. Nxd4 Rc8 14. Ne4 N7f6 15. Qf3 Qc7 16. Rac1 Qe5 17. Nxf6+ Bxf6 18. Rxc8 Rxc8 19. Rd2 Qg5 20. g3 Bxd4 21. Bxd4 Rc1+ 22. Rd1 Nc7 23. e4 Rxd1+ 24. Qxd1 e5 25. Bb2 h6 26. Bc4 {Strongly threatening Qd7.} Bxe4 27. Qd7 Qh5 {[#] Threatens to win with ...Qf3.} 28. g4 $1 {[%cal Rg4h5]} (28. Qxc7 Qd1+ 29. Bf1 Qf3 30. Qc8+ Kh7 31. Qf5+ Bxf5 32. Bd3 Bxd3 33. Bc3 Be4 34. Kf1 Qd3+ 35. Kg1 Qd1+ 36. Be1 Qxe1#) 28... Qg6 {[#]} 29. h3 ({Of course not} 29. Bxe5 $6 Ne6 $11) ({Better is} 29. f3 $1 $16 {[%cal Rf3e4]} Ne6 30. Bxe6 (30. fxe4 Qxg4+ 31. Kf1 Qxe4 $11) 30... fxe6 31. fxe4 Qxg4+ 32. Kf2) 29... Ne6 30. Bxe5 Ng5 31. Qe8+ $2 {[%mdl 8192]} (31. f4 $11 {and White has nothing to worry.} b5 32. fxg5 bxc4 33. gxh6 Qxh6 34. Qe8+ Kh7 35. Qxf7 {[%mdl 64] Double Attack}) 31... Kh7 $19 32. Kh2 (32. Be2 $142 Bf3 33. Qb5) 32... Bc6 {Black is clearly winning.} ({Worse is} 32... Nf3+ 33. Kg3 $14) 33. Qd8 Nf3+ {[%mdl 64] Double Attack} 34. Kg3 Nxe5 {Accuracy: White = 32%, Black = 53%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.16"]
[White "Schepetkova, Margarita"]
[Black "Guseva, Marina"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2200"]
[BlackElo "2379"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,57,9,12,0,0,0,0,0,0,3,0,0,0,47,0,88,87,74,75,62,24,28,0,0,-121,-112,-117,-114,-89,0,0,0,-4,0,0,3,0,0,0,0,0,0,0,455,439,915,819]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Ngf3 dxc4 7. Qc2 a5 {E04: Open Catalan: 5 Nf3} 8. a3 Bxd2+ 9. Bxd2 b5 {The position is equal.} 10. a4 {With the idea Ne5.} c6 11. e4 h6 12. g4 Nh7 $146 (12... e5 $5 13. dxe5 Nfd7 $11) ({Predecessor:} 12... e5 13. dxe5 Nfd7 14. O-O Qe7 15. axb5 cxb5 16. Bxa5 {1-0 (43) Cori Tello,J (2689)-Shtembuliak,E (2501) Burlingame 2018}) 13. e5 f5 {[#]} (13... Na6 $11 {remains equal.}) 14. exf6 $1 $16 Nxf6 15. g5 hxg5 16. Nxg5 {Black should prevent axb5.} Qxd4 17. Bc3 Qh4 18. Bxf6 (18. Qg6 $11 {keeps the balance.}) 18... Rxf6 $17 19. Ne4 Rf8 20. axb5 Ra7 (20... cxb5 $17 {Hoping for ...Na6.} 21. Nf6+ {[%mdl 64] Discovered Attack} Qxf6 22. Bxa8 Bd7) 21. b6 $11 Ra6 22. O-O $132 {[%mdl 2048] White is fighting back} Rxb6 23. Rxa5 {[%cal Ba1a5,Ba5g5,Bg5g3,Bg3b3][%mdl 32]} Nd7 24. Rg5 Nf6 25. Nxf6+ Rxf6 26. Rg3 e5 27. Rd1 Bf5 $2 {[%mdl 8192]} (27... Rf8 $11) 28. Qa4 $18 {[#] And now Rd8+ would win.} Rb3 (28... Rxb2 $142 29. Rd8+ Kh7) 29. Rxb3 {Accuracy: White = 73%, Black = 55%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3.17"]
[White "Ovod, Evgenija"]
[Black "Bykova, Anastasia"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2362"]
[BlackElo "2247"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,59,22,23,36,7,1,6,11,15,16,0,14,10,19,0,65,15,86,59,113,102,118,110,189,197,184,184,170,170,170,171,231,227,200,203,230,229,250,253,425,414,533,518,914,418,1426,1326,1135,1054]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Qb6 {B12: Caro-Kann: Advance Variation} (7... Nh6 8. Bxh6 Rxh6 9. O-O Be7 10. g3 Kf8 11. c4 dxc4 12. Qxc4 Nd7 13. Nc3 Nb6 14. Qb3 Rg6 15. Kh2 {1-0 (28) Fier,A (2595)-Granda Zuniga,J (2586) Florianopolis 2019}) 8. Nc3 c5 9. dxc5 Bxc5 {The position is equal.} 10. O-O Ne7 $146 ({Predecessor:} 10... Qa6 11. Nb5 Qb6 12. Be3 Ne7 13. Nd6+ Kf8 14. Ng5 Nd7 15. Ndxf7 Rg8 16. Nd6 Nc8 17. Qg6 Nxd6 18. exd6 {1-0 (18) Zvedeniouk,I (2123)-Amini,A (1758) Adelaide 2007}) 11. Na4 Qc6 12. Nxc5 Qxc5 13. b3 Nd7 (13... Nbc6 $11) 14. Rd1 Ng6 (14... Rc8 $11 {keeps the balance.}) 15. Bb2 $16 O-O ({Black should try} 15... Rd8 $14) 16. c4 {[%cal Rc4d5]} Rfd8 17. cxd5 Nf4 (17... Qxd5 $16 18. Qe2 (18. Qxd5 exd5 19. Rxd5 Ndf8 $16) 18... Qc5) 18. Qe4 $18 Nxd5 {[#]} 19. Ng5 $1 Nf8 20. Qf3 $36 {[%mdl 2048] Black is under strong pressure.} Rd7 21. Ne4 Qc2 (21... Qb5 {might work better.} 22. Nd6 (22. Qxh5 Nf4 $16) 22... Qc5 23. Qxh5 Qc2) 22. Rd2 Qc6 23. Rc1 ({But not} 23. Qxh5 $6 Nf4 $16) 23... Qb5 24. g3 ({Weaker is} 24. Qxh5 Nf4 $14) 24... Qa5 25. Qxh5 Qxa2 $2 (25... Nh7 {was necessary.} 26. Bc3 Qa3) 26. Qg4 {[#] And now Rxd5! would win.} Ng6 27. h5 Ne3 (27... Nge7 $142 28. Nf6+ Nxf6 29. exf6 Nf5 30. Rxd7 Qxb2) 28. Qe2 (28. fxe3 $142 Rxd2 29. hxg6 Rg2+ 30. Kf1 (30. Kxg2 Qxb2+ {[%mdl 64] Double Attack} 31. Kf3 Qxc1 $11)) 28... Nxe5 (28... Rxd2 $142 29. Qxd2 Nxe5) 29. Bxe5 Qa3 30. Bb2 {Accuracy: White = 63%, Black = 25%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.1"]
[White "Tsydypov, Zhamsaran"]
[Black "Golubov, Saveliy"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2553"]
[BlackElo "2469"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,65,26,39,34,32,25,35,35,34,36,33,31,37,37,33,44,24,31,54,50,45,49,52,43,52,27,39,31,47,47,107,94,113,122,125,123,170,159,163,183,173,169,332,206,225,190,324,325,343,227,359,375]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. g3 dxc4 6. Bg2 O-O 7. Ne5 c5 8. dxc5 Qc7 9. Nxc4 {E06: Closed Catalan: Early deviations} Qxc5 10. Qb3 Nc6 {[#] Hoping for ...Nd4.} 11. Be3 {White is slightly better.} Nd4 12. Bxd4 $1 Qxd4 13. O-O Rb8 {[#]} 14. Rac1 $146 ({Predecessor:} 14. Rfd1 Qc5 15. Rac1 {1-0 (54) Georgiev,K (2595)-Ozen,B (2349) Skopje 2018}) 14... Bd7 15. Rfd1 Qc5 16. Ne4 Nxe4 17. Bxe4 {[#] Black must now prevent Ne3.} Bc6 18. Bxc6 bxc6 19. Qf3 Rbd8 20. Qe4 Bf6 21. b3 h6 22. Kg2 Qb5 ({Black should try} 22... Bg5 $14) 23. Rd6 $16 Qa6 24. a4 ({Much worse is} 24. Rxc6 $6 Qxa2 25. Qc2 Qxc2 $11) ({Don't play} 24. Qxc6 $6 Rxd6 25. Nxd6 Qxe2 $11) 24... Rc8 25. Nd2 Qa5 26. Rcxc6 Rxc6 27. Qxc6 Qb4 28. Rd7 Bg5 $2 (28... Rd8 {keeps fighting.} 29. Rxd8+ Bxd8) 29. e3 a5 30. Qb7 Qg4 (30... Be7 {was necessary.} 31. Nc4 Qxb7+ 32. Rxb7 Bb4) 31. Nc4 $18 Qf5 32. Qf3 Qc5 (32... Qxf3+ {was worth a try.} 33. Kxf3 Ra8) 33. Rb7 {Accuracy: White = 75%, Black = 37%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.2"]
[White "Lintchevski, Daniil"]
[Black "Gabrielian, Artur"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2536"]
[BlackElo "2465"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,91,22,26,-2,-1,0,29,22,47,37,29,32,66,33,53,59,133,112,122,122,119,103,147,108,154,141,205,0,3,0,22,-14,10,8,12,0,0,9,114,79,131,135,150,95,95,75,91,31,48,35,42,54,23,6,22,-24,190,152,155,104,431,431,425,431,718,712,940,938,900,887,852,813,1283,1257,29983,29983,29983,29984,29985,29986,29987,29988,29988,29989]} 1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. e3 Nf6 5. d4 e4 6. d5 {A34: Symmetrical English: 2 Nc3, lines with ...d5} (6. Ne5 {keeps more tension.} h5 7. Be2 Bd6 8. Nxc6 dxc6 9. dxc5 Bxc5 10. Qxd8+ Kxd8 11. b3) 6... exf3 7. dxc6 fxg2 8. cxd7+ {White has an edge.} Bxd7 9. Bxg2 g6 10. b3 Bg7 11. Qd6 Ng4 $146 ({Predecessor:} 11... Qb6 12. Qe5+ Kf8 13. Bb2 {½-½ (36) Dominguez Perez,L (2739)-Vachier Lagrave,M (2779) Saint Louis 2018}) 12. Bb2 Qb6 (12... Be5 $14 13. Qxc5 Rc8 14. Qxa7 O-O) 13. Qxb6 $16 axb6 14. Bxb7 Ra7 15. Be4 O-O 16. h3 Re8 17. hxg4 Rxe4 (17... Bxc3+ $16 18. Bxc3 Rxe4) 18. g5 $2 ({White must play} 18. Nxe4 $18 Bxb2 19. Rb1 Rxa2 20. Rh4) 18... Rg4 $11 19. O-O-O Rxg5 20. Rd6 Be5 21. Rxb6 Rg2 $1 22. Ne4 $36 {[%mdl 2048] Black is under pressure.} Bxb2+ 23. Kxb2 {With the idea Kc3.} h5 (23... Bf5 $1 $11 {keeps the balance.} 24. Nf6+ {[%mdl 64] Double Attack} (24. Nxc5 Rxf2+ 25. Kc3 Raxa2 $11) 24... Kf8 25. Rb8+ (25. Nxh7+ Kg7 $11) 25... Ke7 26. Ng8+ (26. Nd5+ Kd7 $11) 26... Kd7) 24. a4 Bf5 (24... Kg7 $142) 25. Nxc5 Rxf2+ 26. Ka3 (26. Kc3 $142) 26... Kg7 $16 27. e4 Bg4 28. Nd3 ({White should try} 28. b4 $16) 28... Re2 $14 29. Ne5 Rxe4 30. Nxg4 hxg4 {[%mdl 4096] Endgame KRR-KRR} 31. c5 g3 32. c6 {And now Rg1 would win.} (32. Rg1 $5 {[%cal Rg1g3]} Re3 33. c6 $16) 32... g2 $2 {[#]} (32... f5 $11) 33. Rg1 $1 $18 {[%cal Rg1g2]} Re2 34. Rb7 (34. b4 $142) 34... Ra6 $2 {[%mdl 8192]} (34... Ra8 $16) 35. c7 Rc6 {next ...Kh6 is good for Black.} 36. a5 Kh6 (36... Rec2 $142 37. b4 Kf8) 37. Kb4 Rec2 {[#]} 38. a6 $1 {[%mdl 512]} Rxa6 {[#]} 39. Rxg2 $1 {[%mdl 512]} Rc1 (39... Rxg2 40. c8=Q) 40. Rg4 Rac6 41. Rc4 R6xc4+ 42. bxc4 {White mates.} Rb1+ 43. Kc3 Rxb7 44. c8=Q Ra7 45. Qh8+ Kg5 46. Qe5+ {Accuracy: White = 49%, Black = 34%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.3"]
[White "Lobanov, Sergei"]
[Black "Korchmar, Vasiliy"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2507"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,65,18,10,25,7,0,0,0,-14,-12,-12,-12,-12,-16,-18,-8,-18,0,0,0,0,0,0,0,0,0,0,0,0,7,7,7,0,7,0,0,0,0,0,0,0,0,0,0,-29993,-1343,-1566,47,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. c4 Nc6 8. Nxc6 dxc6 9. Be3 e5 10. h3 Be6 {B42: Sicilian: Kan Variation: 5 Bd3} 11. Nc3 Nd7 12. Be2 Bc5 {The position is equal.} 13. Bxc5 Nxc5 14. b4 Nd7 15. Rc1 $146 ({Predecessor:} 15. c5 O-O 16. Bg4 Bxg4 17. Qxg4 {0-1 (41) Socko,B (2445)-Movsesian,S (2635) Germany 1996}) 15... O-O 16. Qd2 Rfd8 17. Qb2 Nf8 18. Nd5 cxd5 19. cxd5 Qd6 {[#] ...Bd7 is the strong threat.} 20. dxe6 Nxe6 21. Rfd1 Nd4 22. Bc4 Rd7 23. Bd5 Kh8 24. f4 {Threatens to win with fxe5.} f6 25. fxe5 fxe5 26. Kh2 Rf8 27. Rf1 h6 28. a3 b6 29. Rf2 Rdd8 30. Rcf1 Rxf2 31. Qc2 $2 {[%mdl 8192] [#]} (31. Qxf2 $11 Kh7 32. Qf7) 31... Re2 (31... Nf3+ $142 32. Kg3 Rxc2 33. Rf2 Qg6+ 34. Kxf3 Qf6+ 35. Kg3 Qxf2+ {[%mdl 64] Double Attack} 36. Kg4 Qf4+ 37. Kh5 Qg5#) 32. Qxe2 a5 $2 ({Black should try} 32... Nxe2 $19 33. Rf2 Nf4) 33. Qf2 {Accuracy: White = 62%, Black = 64%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.4"]
[White "Matinian, Nikita"]
[Black "Tekeyev, Zaur"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2496"]
[BlackElo "2384"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,53,4,20,15,13,11,7,0,4,-20,4,11,15,-6,-7,-8,-10,-9,-9,-12,-9,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 g6 {The position is equal.} (5... Nc6 6. O-O d6 7. Re1 Nf6 8. Nd5 e5 9. Bc4 Be6 10. c3 Rc8 11. a4 Be7 12. d3 {1-0 (61) Guseinov,G (2666)-Dreev,A (2677) Moscow 2019}) 6. Nxd4 {B23: Closed Sicilian: Lines without g3} cxd4 7. Ne2 d5 8. c3 dxc3 $146 ({Predecessor:} 8... dxe4 9. Bxe4 dxc3 10. Qa4+ Bd7 11. Qd4 Nf6 12. bxc3 {1-0 (23) Gevorgyan,M (2256)-Cornette,D (2464) Antalya 2019}) 9. Qa4+ Qd7 10. Qxd7+ Bxd7 11. dxc3 dxe4 12. Bxe4 O-O-O $1 13. f4 Bg7 14. Be3 Nf6 15. Bf3 e5 16. fxe5 Ng4 17. Bxg4 Bxg4 18. h3 Bxe2 19. Kxe2 Rhe8 20. Rad1 Rxd1 21. Rxd1 Rxe5 $11 {[%mdl 4096] Endgame KRB-KRB} 22. Kf3 Rf5+ 23. Ke4 Re5+ 24. Kf3 Rf5+ 25. Ke4 Re5+ 26. Kf3 Rf5+ 27. Ke4 {Accuracy: White = 55%, Black = 82%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.5"]
[White "Bykov, Egor"]
[Black "Grachev, Boris"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2384"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,131,19,12,33,0,0,-2,0,3,33,-4,8,12,21,5,31,23,22,20,44,20,22,0,0,0,0,-11,-19,-40,4,0,0,7,23,23,20,30,61,13,100,96,101,96,68,48,44,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-93,-93,-93,-94,-94,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 c5 5. c4 d6 6. Bg2 e5 7. d3 O-O 8. Nc3 Nc6 9. O-O h6 10. Nd2 Bg4 {A38: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6} (10... Be6 11. e3 d5 12. e4 d4 13. Nd5 Nd7 14. Qe2 Nb4 15. a3 Nc6 16. f4 exf4 17. gxf4 Re8 18. Qf2 {½-½ (63) Artemiev,V (2731)-Mamedov,R (2659) Moscow 2019}) 11. h3 Be6 12. a3 $146 ({Predecessor:} 12. Nde4 Ne8 13. Nd5 Qd7 14. Kh2 f5 15. Nec3 f4 16. Ne4 g5 17. Bc3 Nd4 18. b4 {½-½ (36) Skodzek,A-Majer,D (2285) Bad Zwesten 1997}) 12... Qd7 13. Kh2 Nh7 14. e3 f5 15. Nd5 Nf6 16. Rb1 Qf7 {[%cal Rf6d5]} 17. Nxf6+ Bxf6 18. b4 Rad8 19. b5 Nb8 {[%cal Bc6b8,Bb8d7,Bd7e5][%mdl 32]} 20. f4 b6 21. Qe2 Nd7 22. fxe5 Nxe5 23. e4 Qg7 24. exf5 gxf5 25. Nf3 Rde8 26. Nxe5 Bxe5 27. Bxe5 Qxe5 28. Qh5 f4 (28... Kg7 $11) 29. Qxh6 $16 {[%cal Rf1f4]} fxg3+ 30. Kh1 Rf2 31. Qg6+ {[%mdl 64] Double Attack} Kf8 $1 32. Rxf2+ ({Reject} 32. Rbe1 Qf4 $15) (32. Rfe1 $5 {[%cal Re1e5]} Rf6 33. Rxe5 Rxg6 34. Re3 $14) 32... gxf2 33. Rf1 Qf4 $1 ({But not} 33... Bf7 $6 34. Qh6+ Kg8 35. Be4 $16 (35. Rxf2 Qg3 $14)) 34. Qe4 $132 {[%mdl 2048] White puts up resistance} Qxe4 35. Bxe4 {[#]} Bxc4 $1 {[%mdl 512]} 36. Rxf2+ $11 {[%mdl 4096] Endgame KRB-KRB} (36. dxc4 Rxe4) 36... Kg7 37. Rg2+ Kh8 38. dxc4 Rxe4 {KR-KR} 39. Rd2 Rxc4 40. Rxd6 Ra4 41. Rd7 Rxa3 42. Kg2 Ra5 43. h4 {[#]} (43. Kf3 $11 {remains equal.}) 43... c4 $1 $17 44. Kf3 Rxb5 {...c3 is the strong threat.} 45. Rxa7 Rb1 (45... Rh5 $17 46. Ke3 b5) 46. Ke3 $11 {The position is equal.} b5 {aiming for ...c3.} 47. Rc7 Rd1 48. Rc5 Rd3+ 49. Ke2 Rb3 50. Rc7 c3 51. Kd3 b4 52. Kc2 Rb2+ 53. Kc1 $1 Ra2 54. Rb7 Rb2 55. Rc7 Kg8 56. h5 Rh2 57. Rc4 Rb2 (57... Rh1+ {is interesting.} 58. Kc2 Rh2+ 59. Kc1) 58. Rc7 Ra2 59. Rb7 Ra4 (59... Rb2 {feels hotter.} 60. Rc7) 60. Kb1 Kh8 61. Kc1 $1 Ra1+ 62. Kc2 Ra2+ 63. Kb1 Rb2+ 64. Kc1 b3 65. Rc7 Rc2+ 66. Kb1 {Accuracy: White = 68%, Black = 59%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.6"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Mirzoev, Emil"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2606"]
[BlackElo "2452"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,96,3,9,0,10,12,24,-6,0,0,5,-1,6,-20,38,21,29,0,0,0,18,0,176,157,268,259,278,229,276,170,167,175,170,177,145,130,131,114,153,93,88,89,96,79,114,77,77,24,27,0,4,0,1,0,0,-14,21,20,41,40,72,59,98,98,99,98,143,142,143,117,118,112,182,182,193,190,259,251,416,406,383,383,4714]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 {[%cal Ba7a6,Ba6a5][%mdl 32]} 9. Bd3 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} b5 10. O-O b4 11. Nd1 {[%cal Bc3d1,Bd1e3,Be3f5][%mdl 32] White has an edge.} O-O (11... c4 $5 12. Be2 $8 O-O $11) 12. c3 a5 {[#]} 13. Bf2 $146 ({Predecessor:} 13. Rc1 Ba6 14. Bxa6 Rxa6 15. f5 c4 16. Qc2 a4 17. a3 bxa3 18. bxa3 Na5 19. Nf2 {½-½ (30) Nefedov,S (2561)-Talpak,T (2468) ICCF email 2017}) 13... a4 14. f5 {Threatens to win with f6!} exf5 ({Better is} 14... a3 $11) 15. Ne3 $14 a3 16. Nxf5 axb2 17. Qxb2 bxc3 18. Qxc3 {[%cal Rd4c5]} Qa5 $2 (18... c4 $11 {and Black is okay.} 19. a3 Ncxe5 20. dxe5 (20. Nxe5 Nxe5 21. dxe5 cxd3 $15) 20... cxd3) 19. Qc2 $1 $36 {[%mdl 2048] Black is under strong pressure.} Ba6 (19... g6 $16 {keeps fighting.}) 20. Nxe7+ Nxe7 21. Bxh7+ Kh8 22. Rfe1 ({Inferior is} 22. dxc5 Bxf1 23. Rxf1 Qxa2 $11) 22... cxd4 23. Bxd4 ({Much less strong is} 23. Nxd4 $6 Rac8 $14) 23... Rac8 24. Qf2 $1 {[%cal Rf2h4] And now Qh4 would win.} Kxh7 25. Qh4+ Kg8 {...Nf5 is the strong threat.} 26. Qxe7 Qd8 27. Qd6 (27. Qxd8 $142 $1 Rfxd8 28. e6) 27... Nb8 $16 28. Qa3 Re8 29. Rab1 Rc6 30. h4 {Strongly threatening e6!} Nd7 31. Rb4 (31. Ng5 $16) 31... Nf8 $11 32. Ra4 Qc8 33. Be3 Bc4 34. Qb2 Bd3 35. Rc1 Be4 {White must now prevent ...Bxf3.} 36. Ng5 $1 Rxc1+ 37. Qxc1 Qg4 {[%csl Ge4][%cal Rg4g2]} 38. Qf1 ({Of course not} 38. Nxe4 dxe4 39. Qc6 Rxe5 $11) 38... Qh5 39. Nxe4 dxe4 40. Rxe4 Rxe5 {[#]} 41. Qf3 $1 Qxf3 42. gxf3 $16 {[%mdl 4096] Endgame KRB-KRN} Rb5 43. Re8 f6 (43... f5 $16 {was necessary.}) 44. a4 $18 {[%cal Ba2a4,Ba4a5][%mdl 32]} Rb1+ 45. Kf2 {aiming for Bc5.} Kf7 {[#]} (45... Rb2+ $142 46. Kf1 Kf7) 46. Ra8 $1 Ra1 $2 (46... Rb2+ 47. Kg3 Rb3) 47. a5 Ra2+ 48. Kg3 Ra3 $2 {Accuracy: White = 79%, Black = 60%.} (48... Ng6 49. a6 Ne7) 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.7"]
[White "Samusenko, Maksim"]
[Black "Petrosyan, Manuel"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2452"]
[BlackElo "2590"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,80,-2,0,0,0,0,10,19,30,8,18,18,58,58,105,106,82,64,75,56,55,62,89,61,50,32,33,19,28,7,13,11,13,11,22,-21,16,0,0,-22,-15,-30,-39,-132,-144,-356,-368,-361,-357,-395,-389,-385,-379,-504,-516,-547,-547,-535,-513,-527,-512,-536,-514,-543,-545,-562,-510,-701,-687,-819,-807,-928,-917]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h5 (5... c6 6. Be2 Qb6 7. Rb1 h5 8. Nf3 Bg4 9. Ne5 Bxe2 10. Qxe2 Nbd7 11. Qf3 Qa6 {0-1 (32) Karjakin,S (2750)-Yu,Y (2752) Saint Louis 2019}) 6. Nf3 {A45: Trompowsky Attack} c6 7. Qd2 O-O 8. Ne5 {The position is equal.} Nfd7 9. O-O-O Nxe5 10. Bxe5 Bh6 $146 ({Predecessor:} 10... f6 11. Bxb8 Rxb8 {½-½ (41) Ali Marandi,C (2530)-Escalante Ramirez,B (2446) Burlingame 2019}) 11. Bf4 Bg7 12. Be2 Nd7 13. e4 b5 14. exd5 b4 15. Nb1 $1 ({Of course not} 15. dxc6 $6 bxc3 16. Qxc3 Nf6 $11) 15... cxd5 16. Qxb4 e5 17. dxe5 Nxe5 18. Nc3 Be6 19. Rhe1 Rb8 20. Bb5 Qxh4 {...g5 is the strong threat.} 21. g3 Qg4 {Hoping for ...g5.} 22. Qa4 Rxb5 23. Qxb5 Nf3 24. Nxd5 {aiming for Ne3.} Nxe1 25. Rxe1 Qf3 $1 26. Ne7+ (26. Nc7 $15) 26... Kh7 $17 27. Qd3 $2 (27. Be3 $17 {was necessary.}) 27... Qxd3 $19 28. cxd3 Bf6 $1 ({Not} 28... Bxa2 29. Be5 $15) 29. Bd6 {[#]} Rd8 $1 {[%cal Rd8d6]} 30. Bc5 {[#]} Rd7 $1 31. Nc6 Rc7 {Black is clearly winning.} 32. d4 {intending Ne5.} Rxc6 33. Kd2 Bxa2 34. Ra1 Ra6 35. b3 Ra5 36. b4 Ra4 37. Kc3 a6 38. g4 {[#]} h4 {Played: Ba2-b3} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.7"]
[White "Samusenko, Maksim"]
[Black "Petrosyan, Manuel"]
[Result "*"]
[ECO "A45"]
[WhiteElo "2452"]
[BlackElo "2590"]
[Annotator "RC"]
[PlyCount "80"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:03:12]} 2. Bf4 {[%emt 0:00:22]} g6 {[%emt 1:27:48]} 3. Nc3 {[%emt 0:00:44]} d5 {[%emt 0:00:22]} 4. e3 {[%emt 0:01:04]} Bg7 {[%emt 0:00:08]} 5. h4 {[%emt 0:01:22]} h5 {[%emt 0:00:05]} 6. Nf3 {[%emt 0:01:21]} c6 {[%emt 0:01:42]} 7. Qd2 {[%emt 0:02:29]} O-O {[%emt 0:02:52]} 8. Ne5 {[%emt 0:06:24]} Nfd7 {[%emt 0:04:38]} 9. O-O-O {[%emt 0:08:01]} Nxe5 {[%emt 0:04:06]} 10. Bxe5 {[%emt 0:01:59]} Bh6 {[%emt 0:00:11]} 11. Bf4 {[%emt 0:05:20]} Bg7 {[%emt 0:06:04]} 12. Be2 {[%emt 0:05:15]} Nd7 {[%emt 0:06:39]} 13. e4 {[%emt 0:06:53]} b5 {[%emt 0:04:34]} 14. exd5 {[%emt 0:16:31]} b4 {[%emt 0:00:27]} 15. Nb1 {[%emt 0:00:26]} cxd5 {[%emt 0:03:08]} 16. Qxb4 {[%emt 0:00:26]} e5 {[%emt 0:03:16]} 17. dxe5 {[%emt 0:06:53]} Nxe5 {[%emt 0:00:43]} 18. Nc3 {[%emt 0:05:28]} Be6 {[%emt 0:01:19]} 19. Rhe1 {[%emt 0:07:54]} Rb8 {[%emt 0:18:22]} 20. Bb5 {[%emt 0:01:07]} Qxh4 {[%emt 0:01:04]} 21. g3 {[%emt 0:04:30]} Qg4 {[%emt 0:37:24]} 22. Qa4 {[%emt 0:03:11]} Rxb5 {[%emt 0:08:08]} 23. Qxb5 {[%emt 0:03:20]} Nf3 {[%emt 0:00:30]} 24. Nxd5 {[%emt 0:05:21]} Nxe1 {[%emt 0:02:07]} 25. Rxe1 {[%emt 0:00:05]} Qf3 {[%emt 0:28:13]} 26. Ne7+ {[%emt 0:03:22]} Kh7 {[%emt 0:00:09]} 27. Qd3 {[%emt 0:01:54]} Qxd3 {[%emt 0:01:30]} 28. cxd3 {[%emt 0:00:03]} Bf6 {[%emt 0:00:28]} 29. Bd6 {[%emt 0:00:39]} Rd8 {[%emt 0:03:21]} 30. Bc5 {[%emt 0:00:55]} Rd7 {[%emt 0:00:36]} 31. Nc6 {[%emt 0:00:32]} Rc7 {[%emt 0:00:10]} 32. d4 {[%emt 0:00:43]} Rxc6 {[%emt 0:00:13]} 33. Kd2 {[%emt 0:00:04]} Bxa2 {[%emt 0:01:48]} 34. Ra1 {[%emt 0:00:18]} Ra6 {[%emt 0:04:25]} 35. b3 {[%emt 0:00:35]} Ra5 {[%emt 0:00:41]} 36. b4 {[%emt 0:00:44]} Ra4 {[%emt 0:00:15]} 37. Kc3 {[%emt 0:01:27]} a6 {[%emt 0:00:27]} 38. g4 {[%emt 0:00:37]} Bb3 {[%emt 0:18:55]} 39. Rh1 {[%emt 0:00:27]} Bd5 {[%emt 0:00:08]} 40. Rh2 {[%emt 0:00:04]} h4 {[%emt 0:00:22]} *

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.8"]
[White "Savchenko, Boris"]
[Black "Bryakin, Mikhail"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2573"]
[BlackElo "2442"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,101,20,16,25,0,0,0,19,19,26,31,24,27,43,29,27,33,36,31,30,34,29,0,36,23,25,0,16,0,0,0,0,0,0,-24,-24,-45,-37,-34,0,0,0,0,56,57,58,62,31,31,64,57,85,68,59,69,77,75,77,34,118,99,112,95,85,89,91,113,224,226,232,221,292,314,268,294,300,293,442,431,664,658,675,624,676,676,654,614,930,901,1056,745]} 1. g3 d5 2. Bg2 Nf6 3. Nf3 c6 4. O-O Bf5 5. c4 e6 6. cxd5 exd5 7. d3 Bc5 {A11: English Opening: 1...c6} 8. Nc3 O-O 9. Qb3 Bb6 {The position is equal.} 10. Na4 Nbd7 (10... Re8 11. Nxb6 axb6 12. Qc2 h6 13. b3 c5 14. Bb2 Nc6 15. a3 {0-1 (41) Oparin,G (2613)-Carlsen,M (2835) St Petersburg 2018}) 11. Nxb6 axb6 12. Qc2 h6 13. b3 Re8 14. Bb2 b5 $146 ({Predecessor:} 14... c5 15. Rfe1 {0-1 (41) Haria,R (2417)-Savic,M (2492) Paracin 2017}) 15. Nd4 Bh7 16. a3 Qb6 17. Qd2 Ne5 18. h3 Ned7 19. Kh2 c5 20. Nc2 Qe6 21. Rae1 Rad8 22. Qa5 Qc6 23. Rc1 b6 24. Qd2 {With the idea Nd4!} Qe6 25. Rfe1 Re7 26. b4 Rde8 27. Qf4 d4 (27... Bg6 $11) 28. Bxd4 $1 $14 g5 29. Qd2 $1 cxd4 30. Nxd4 Qd6 $1 {[%cal Rd6d4]} 31. Nxb5 Qe5 {[#]} 32. a4 $1 {[%mdl 1024] White has strong compensation.} Bg6 33. Rc6 Qb8 34. Qc3 Re6 35. Rc7 Ne5 ({Better is} 35... Kh7 $14) 36. d4 $16 Ned7 37. d5 Re5 38. Nd6 Rd8 39. Qc6 $36 {[%mdl 2048] Keeping Black busy.} Qa8 (39... Re7 $16 {is a better defense.} 40. Rb7 Qa8) 40. Nc4 Ree8 41. e4 $1 Qxc6 42. dxc6 Ne5 43. Nxe5 ({Less strong is} 43. Nxb6 Rd2 $16) 43... Rxe5 {[#]} 44. Rb7 $1 Rc8 (44... Kg7 $142 45. Rxb6 Rd2) 45. Rxb6 $18 {White is clearly winning.} Re6 (45... Ne8 $142 46. a5 Nc7) 46. e5 Ne8 47. Rb7 Kf8 48. a5 Ra8 49. f4 Bd3 50. Rd1 Ba6 51. b5 {Accuracy: White = 80%, Black = 41%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.9"]
[White "Sek, Konstantin"]
[Black "Sychev, Klementy"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "2446"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,69,-12,0,0,0,-35,-18,-9,-20,-22,-22,-25,0,-18,-9,-42,-25,-43,-51,-81,-75,-105,-108,-107,-73,-116,-60,-266,-280,-376,-370,-361,-359,-329,-307,-615,-617,-647,-650,-639,-585,-682,-556,-562,-562,-557,-551,-666,-695,-683,-684,-641,-615,-706,-656,-1836,-1783,-1676,-1548,-29975,-29966,-29995]} 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5 5. f4 O-O 6. Nf3 {C28: Vienna Game: 2...Nf6 3 Bc4 Nc6} Ng4 (6... exf4 7. Bxf4 d6 8. Qd2 Be6 9. Bg5 Bxc4 10. dxc4 Bb4 11. Qf4 Bxc3+ 12. bxc3 Qe7 13. Bxf6 Qxf6 14. Qxf6 gxf6 {½-½ (49) Ponomariov,R (2699)-Hou,Y (2666) Biel 2017}) 7. Rf1 exf4 8. Bxf4 {The position is equal.} Ne3 9. Bxe3 $1 Bxe3 10. Qe2 $146 ({Predecessor:} 10. d4 Na5 11. Bd3 Nc6 12. Nd5 Bh6 13. Kf2 d6 {1-0 (51) Khokhlov,I (2345)-Plume,G (2015) ICCF email 2013}) 10... Bh6 11. d4 d6 12. h3 Na5 13. Bd3 c5 14. Qf2 Be6 15. d5 Bd7 16. g4 g6 17. e5 dxe5 (17... c4 $17 18. Be2 b5) 18. Qxc5 $2 (18. g5 $1 $15 Bg7 19. O-O-O) 18... Rc8 $19 19. Qd6 {[#]} ({Reject} 19. Qxa7 f5 $19) 19... Rxc3 $1 {[%mdl 512]} 20. bxc3 {[#]} e4 $1 {[%mdl 512]} 21. Kf2 (21. Bxe4 Re8) 21... exf3 ({Not} 21... exd3 22. cxd3 Bg7 23. Nd4 $19) 22. Kg3 $2 (22. Rae1) 22... f5 23. Rxf3 fxg4 24. Rxf8+ Bxf8 25. Qf4 Bc8 {And now ...Bd6 would win.} 26. Kg2 Qxd5+ 27. Be4 Qd6 28. Qg5 gxh3+ 29. Kh1 {[#]} Bf5 $1 30. Bf3 (30. Bxf5 Qd5+) 30... Qe5 {Strongly threatening ...Bd6.} 31. Rd1 Nc6 32. Bd5+ Kg7 {Threatens to win with ...Be4+.} 33. Bf3 Bd6 {[%csl Gd6][%cal Re5h2]} 34. Qd2 Be4 35. Ra1 {Accuracy: White = 40%, Black = 77%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.10"]
[White "Shuvalova, Polina"]
[Black "Sindarov, Javokhir"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2445"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,95,17,27,20,33,31,38,35,49,14,71,75,73,72,108,108,139,138,171,170,169,175,231,172,204,204,232,229,214,187,185,190,180,190,205,194,227,220,210,211,300,291,299,272,318,320,345,344,354,350,447,433,458,448,455,387,482,495,536,454,659,672,595,579,29990,1098,29983,29984,29984,29985,29994,29981,29981,29982,29982,29983,29981,12842,12842,12843,29987,12837]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6+ Qxf6 7. Qe2 Be7 8. Bxc6 bxc6 9. d4 {C63: Ruy Lopez: Schliemann/Jaenisch Defence} (9. Qxe5 d6 10. Qxf6 Bxf6 11. d4 O-O 12. Be3 Bg4 13. O-O-O Be7 14. Rd3 Bxf3 15. gxf3 Rxf3 16. Rc3 c5 17. dxc5 dxc5 {1-0 (29) Saric,I (2695)-Nihal,S (2576) St Petersburg 2018}) 9... Qg6 10. O-O d6 11. Qc4 {White is slightly better.} d5 12. Qc3 Bh3 {[#]} (12... exd4 $11 {keeps the balance.} 13. Nxd4 O-O) 13. Nh4 $146 {[%cal Rh4g6][%mdl 512]} ({Predecessor:} 13. Ne1 Bf5 14. dxe5 c5 15. Nd3 Qc6 16. Be3 c4 {1-0 (40) Filipenko,A (2362)-Zharkov,A (2284) Gornozavodsk 2009}) 13... Qe6 (13... Bxh4 14. Qxh3) 14. Qg3 $36 {[%mdl 2048] Keeping Black busy.} Bg4 15. h3 {aiming for Re1.} Bh5 16. Bg5 {Black must now prevent Bxe7.} O-O 17. Bxe7 ({Resist} 17. dxe5 $6 Bc5 $16) 17... Qxe7 18. dxe5 Rab8 (18... Be2 {was worth a try.}) 19. b3 Qc5 20. c3 Be2 21. Rfe1 Bd3 22. Qe3 (22. Qxd3 Qxf2+ 23. Kh1 Qxh4 $16) 22... Qxe3 23. Rxe3 Be4 24. f3 Bc2 {[#]} 25. Rc1 $1 Bxb3 26. axb3 {And now e6 would win.} g5 27. c4 d4 (27... gxh4 $142 28. cxd5 cxd5 29. Rxc7 Rf7) 28. Re4 $18 gxh4 29. Rxd4 Rxb3 {[%mdl 4096] Endgame KRR-KRR} 30. Ra1 ({Much less strong is} 30. Rxh4 $6 a5 $18) 30... Ra8 {If Black can now play ...a5 this consolidates a bit.} 31. Ra5 ({Not} 31. Rxh4 a5 $16) 31... Rb1+ 32. Kh2 c5 33. Rg4+ Kf7 34. Rxh4 Kg6 35. Re4 Rd1 36. Rxc5 a5 37. e6 Rdd8 (37... a4 $142 38. e7 Re8 39. Rxc7 Rb1) 38. Rxc7 a4 39. Rf7 {White threatens Rg4+ and mate.} h5 {and the idea ...Re8 leaves Black hopeful.} 40. f4 (40. Ref4 $142 Rg8 41. R4f6+ Kg5 42. f4+ Kh4 {[#]} 43. Rf8 $1 {[%mdl 512]} Rxg2+ 44. Kxg2 Ra7 45. R6f7) 40... a3 41. f5+ Kh6 42. e7 Re8 43. h4 {[%cal Re4e6]} Ra6 44. Rf8 Raa8 45. Re6+ Kh7 46. Rxe8 (46. Rff6 $142 Kg7 47. Rh6 Kf7 48. Rh7+ Kg8 49. Reh6 Ra7 50. Rh8+ Kf7 51. R6h7+ Kf6 52. Rxe8) 46... Rxe8 47. f6 {f7 would kill now.} a2 48. Ra6 {Accuracy: White = 78%, Black = 21%.} (48. f7 $142 Rxe7 49. Rxe7 Kg7 50. Ra7 a1=R 51. Rxa1 Kxf7 52. Re1 Kf6 53. c5) 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.11"]
[White "Airapetian, Gor"]
[Black "Iljiushenok, Ilia"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2444"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,61,27,45,44,33,22,28,22,22,27,32,18,47,32,29,35,31,-8,28,19,5,24,87,84,75,59,56,0,214,177,235,241,278,282,267,261,617,418,1219,1236,1386,1367,992,943,1983,1854,1385,974,6161,2027]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 {E90: King's Indian: Classical: Early deviations and 6 h3} Na6 9. a3 (9. Nh2 Nc5 10. Be3 a5 11. Be2 Nf6 12. Bf3 Ne8 13. g4 f5 14. gxf5 gxf5 15. exf5 Bxf5 16. Bxc5 dxc5 {½-½ (79) Postny,E (2623)-Guseinov,G (2664) chess.com INT 2019}) 9... f5 10. exf5 {White has an edge.} gxf5 11. Nh4 Nf4 12. Qc2 c6 13. gxf4 $146 {[#] Strongly threatening Ng2.} ({Predecessor:} 13. Nf3 Ng6 14. Bg5 Qe8 15. O-O-O cxd5 16. Rxd5 {½-½ (55) Zakaryan,D (2338)-Obgolts,E (2371) Khanty-Mansiysk 2019}) 13... Qxh4 14. fxe5 dxe5 15. b4 cxd5 16. Nxd5 Be6 $1 17. Rg1 Bxd5 (17... Kh8 $1 $11 {keeps the balance.}) 18. cxd5 $16 {aiming for d6.} Rac8 19. Qd3 Kh8 {And now ...e4 would win.} 20. Bb2 ({Better is} 20. Bg5 $1 $14 Qh5 21. Rc1) 20... Bf6 $2 (20... Nxb4 $11 {and Black stays safe.} 21. axb4 Qxb4+ 22. Qd2 Qe4+ 23. Kd1 Qf3+ 24. Ke1 Qe4+ 25. Qe3 Qb4+ 26. Qd2 Qe4+ 27. Qe3 Qb4+ 28. Qd2 Qe4+) 21. Qxf5 $18 Bg7 (21... Qf4 {is a better defense.} 22. Bd3 Qxf5 23. Bxf5 Rcd8) 22. Rg4 ({But not} 22. Bxe5 $6 Rxf5 23. Bxg7+ {[#]} Kg8 $1 {[%mdl 512]}) 22... Qe7 23. Qe4 Qf7 24. f4 {Bd3 is the strong threat.} Rce8 $2 (24... Qf5 25. Bg2 Qxe4+ 26. Bxe4 Rxf4) 25. O-O-O Bf6 (25... Qf5 $142 26. Qxf5 Rxf5) 26. fxe5 {White is clearly winning.} Qc7+ 27. Kb1 Rxe5 28. Bxe5 Bxe5 29. Rc1 Qe7 30. Re1 {Threatens to win with Bd3.} Re8 31. Bb5 {Accuracy: White = 65%, Black = 38%.} (31. Bd3 $142 Qf7 32. Rg5) 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.12"]
[White "Afanasiev, Nikita"]
[Black "Barseghyan, Armen Ar."]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2516"]
[BlackElo "2408"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,87,52,38,39,51,48,47,39,41,31,17,39,30,29,39,35,0,-18,-8,1,0,4,0,3,0,19,-36,-33,-33,-29,-53,-34,-60,-18,-60,-61,-60,-60,-53,-54,-98,-52,-54,-54,-54,-48,-50,0,0,7,0,0,0,166,160,310,315,558,556,689,685,808,782,776,783,895,883,981,1076,1641,1619,1697,1644,1516,1511,1366,1172,2118,2024]} 1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e3 Nf6 5. Bg3 d6 6. Nc3 Bg7 {A80: Dutch Defence: Unusual White second moves.} 7. h4 g4 8. Bc4 Nh5 {White is slightly better.} 9. Bh2 c6 10. Nge2 Nd7 {[#]} 11. Qd2 $146 ({Predecessor:} 11. a4 d5 12. Bb3 e6 13. Qd2 Qxh4 14. O-O-O Qg5 15. Bc7 b6 16. Kb1 Ba6 17. f3 {½-½ (51) Carradori,D (2226)-Pannullo,U (2314) ICCF email 2015}) 11... Ndf6 12. a4 Qa5 13. O-O {Played: Nc3-e4} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.13"]
[White "Osmak, Iulija"]
[Black "Schepetkova, Margarita"]
[Result "1-0"]
[ECO "E54"]
[WhiteElo "2394"]
[BlackElo "2200"]
[Annotator "TA"]
[PlyCount "189"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]

{[%evp 20,188,0,0,0,0,21,17,22,32,25,-50,-51,-13,47,52,64,59,49,51,49,35,38,8,8,12,14,12,12,22,16,-20,-20,-8,45,41,39,39,56,52,52,52,52,55,62,-8,33,0,114,120,113,122,167,174,441,441,432,343,838,837,823,810,752,661,1032,844,1012,981,12368,12720,12183,5718,4129,10287,5922,5153,5081,1236,29953,11452,5513,5513,29944,309,5710,4165,29953,29953,29953,29950,29943,29949,29951,29952,29952,29952,29951,29953,29953,29953,12828,5441,1871,3008,29951,29949,29947,5726,29955,4556,4076,1347,884,513,29962,29963,29967,29967,29966,29964,29963,29963,29968,11869,29972,29973,29973,29974,29972,29972,29972,29971,29972,29976,29975,29977,29975,0,29977,29975,29978,29979,29979,29979,29980,29981,29981,29980,29982,29975,29983,29984,29987,29985,29988,29986,29989,29990,29990,29991,29994,29995,29995,29996,29996,29997,29997,29998,29998,29999,29999]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Bg5 Bb7 11. Qe2 Bxc3 {E54: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4} (11... Nbd7 12. Rac1 h6 13. Bh4 Rc8 14. Bd3 Bxc3 15. bxc3 Qc7 16. Bg3 Qc6 17. Bb5 Qd5 18. c4 Qh5 19. Bd6 Rfe8 20. c5 {0-1 (34) Le,Q (2713)-Caruana,F (2822) Bucharest 2019}) 12. bxc3 Nc6 13. Ne5 Ne7 {The position is equal.} 14. Rfe1 $146 ({Predecessor:} 14. Bxf6 gxf6 15. Ng4 Kg7 16. Qd2 Ng6 17. Rfe1 Rc8 18. Bb3 f5 19. Ne5 {1-0 (34) Nazaretyan,T (2308)-Shirshov,N (1945) St Petersburg 2016}) 14... Ne4 15. Bh4 (15. Qf3 $11 Nxg5 16. Qxb7) 15... Nxc3 $15 16. Qg4 Qe8 {[#]} (16... Qd6 $1 $11) 17. Bxe6 $1 $14 {[%mdl 512]} fxe6 18. Qxe6+ {[%mdl 64] Double Attack} Kh8 {Strongly threatening ...Nf5.} 19. Bxe7 Nd5 $1 {[%cal Rd5e7]} 20. Nd3 Rf7 $1 {[%cal Rf7e7]} 21. Bg5 Qxe6 22. Rxe6 h6 23. Be3 Rc8 24. h4 Kh7 25. a4 Rc3 26. Ne5 $36 {[%mdl 2048] Black is under pressure.} Re7 (26... Rf6 $11 27. Rxf6 gxf6) 27. Rxe7 Nxe7 28. a5 Nf5 29. axb6 axb6 30. Ra7 Be4 31. Ng4 {And now Nf6+ would win.} Kg6 32. Ra6 (32. Bf4 $14) 32... Nxh4 33. Rxb6+ (33. f3 $5 {[%cal Rf3e4]} Kh5 34. fxe4 Kxg4 35. Bf2 $14) 33... Kf5 (33... Kh5 $1 $11 34. f3 Bxf3 35. gxf3 Nxf3+ 36. Kf2 Kxg4) 34. Bd2 $1 $16 {[%cal Rd2c3]} Rc6 35. Ne3+ Kg6 {[#]} 36. Rb4 $1 {aiming for d5.} Kh7 $2 (36... Bxg2 {was necessary.} 37. d5 {[%mdl 64] Discovered Attack} Bxd5) 37. d5 $18 Rg6 {[%cal Rh4g2]} 38. Kh2 ({Less strong is} 38. Rxe4 Nf3+ 39. Kh1 Nxd2 $18) 38... Bxg2 $2 (38... Bxd5 39. Rxh4 (39. Nxd5 Rxg2+ 40. Kh3 Rxf2 $16) 39... Bf7) 39. Rxh4 Bf3 40. Rf4 Be2 41. Bb4 Bb5 42. Bc3 Kg8 43. Rg4 Rxg4 44. Nxg4 Kf7 45. Bb4 h5 46. Ne5+ Kf6 47. Nf3 Ba4 48. Bc3+ Kf5 49. d6 (49. Ne5 $142 Kf6 50. Nd3+ Ke7 51. Nc5 Be8 52. Be5 Kd8 53. d6 g6 54. Bf6+ Kc8 55. Kh3) 49... Ke6 50. Bb4 Kf5 51. Bd2 $2 (51. Nd2 Be8 52. Nc4 Bc6 53. Nb6 Ke6 54. Kh3 g6 55. Kh4 Be8 56. f4) 51... Ke4 $2 (51... Ke6 52. Nh4 Bc2) 52. Kg3 g6 53. Bf4 Be8 54. Ng5+ Kf5 55. Nh3 Bc6 56. Bg5 Ba4 57. Be7 Bb5 58. f4 Ba4 59. Ng5 h4+ 60. Kf3 Bc6+ 61. Ke3 Kg4 {[#]} 62. Nf3 $1 {[%mdl 512]} h3 (62... Bxf3 63. d7) 63. Ne5+ {[%mdl 64] Double Attack} Kg3 {[#]} 64. Nxc6 (64. Bh4+ $142 $1 {[%mdl 512]} Kg2 (64... Kxh4 65. Nxc6) 65. Nxc6 h2 66. d7 h1=Q 67. d8=Q Qh3+ 68. Kd4 Qa3 69. Qg5+ Kh3 70. Ne5 Qa4+ 71. Kc5 Qa3+ 72. Kc6 Qa4+ 73. Kd6 Qa3+ 74. Kd7 Qa4+ 75. Ke7 Qa3+ 76. Kf7 Qb3+ 77. Kf6) 64... h2 65. d7 {White threatens Bh4+! and mate.} h1=Q 66. d8=Q Qc1+ (66... Qxc6 $18 67. Bh4+ Kh3) 67. Qd2 Qxd2+ 68. Kxd2 Kxf4 69. Nd4 Ke4 70. Ne2 g5 71. Ng3+ (71. Bxg5 $142 Kf5 72. Bh6 Ke5 73. Ke3 Kd5 74. Nc3+ Kc6 75. Kd4 Kb7 76. Kc5) 71... Kf3 72. Bd6 g4 73. Kd3 Kf2 74. Ne4+ Kf3 75. Bg3 Kg2 76. Ke3 Kf1 77. Nf2 Kg2 78. Ne4 $2 (78. Be5 {mates} g3 79. Nd3 Kh3 80. Kf3 Kh2 81. Bxg3+ Kh1 82. Nf4 Kg1 83. Bf2+ Kh1 84. Be3) 78... Kh1 $2 {[%mdl 8192]} (78... Kf1 $11 79. Nc3 Kg1) 79. Bf4 {White mates.} g3 80. Nxg3+ Kg2 81. Ke2 Kh3 82. Kf3 Kh2 83. Be3 Kh3 84. Bg1 Kh4 85. Ne4 Kh3 86. Ng5+ Kh4 87. Kf4 Kh5 88. Kf5 Kh6 89. Ne6 Kh7 90. Be3 Kh8 91. Kg6 Kg8 92. Bd2 Kh8 93. Kf7 Kh7 94. Nf8+ Kh8 95. Bc3# {Accuracy: White = 63%, Black = 39%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.14"]
[White "Afonasieva, Anna"]
[Black "Ovod, Evgenija"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2286"]
[BlackElo "2362"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,96,-16,-5,-16,2,-7,-10,-24,0,-6,5,-12,21,20,31,21,7,-95,-87,-102,-103,-87,-48,-62,-66,-172,-187,-178,-171,-394,-395,-365,-373,-371,-235,-297,-310,-319,-309,-344,-332,-286,-178,-199,-178,-235,-162,-217,-220,-208,-143,-134,-136,-427,-412,-420,-424,-400,-360,-404,-406,-377,-387,-937,-1022,-918,-877,-788,-418,-367,-126,-444,-422,-1145,-1145,-1116,-1116,-29981,-29982,-29982,-29983,-29982,-29984,-29990,-29991,-29991,-29989,-29988,-29989]} 1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Bd3 Bd6 5. Bg3 O-O 6. Nd2 {D00: 1 d4 d5: Unusual lines} c5 7. c3 Qc7 8. dxc5 {The position is equal.} Qxc5 9. Ngf3 Nbd7 10. Qe2 e5 {[#] ...e4 is the strong threat.} (10... Rd8 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bxg3 14. Bxh7+ Kxh7 15. hxg3+ Kg8 16. O-O-O Re8 17. Rxd7 Bxd7 18. Ne5 f6 19. Rh8+ Kxh8 20. Qh5+ Kg8 {½-½ (20) Aronian,L (2775)-Wang,H (2756) Moscow 2019}) 11. e4 dxe4 12. Bxe4 Bc7 $146 ({Predecessor:} 12... Qc7) 13. O-O-O (13. Bc2 $11) 13... Nxe4 $17 14. Nxe4 Qc6 15. Qc2 f6 16. Qb3+ $1 Kh8 17. Rd5 (17. Qd5 $15) 17... Nb6 $36 {[%mdl 2048] White is under strong pressure.} 18. Rc5 Qxe4 19. Rxc7 $2 (19. Re1 Qg6 20. Rxc7) 19... Bf5 20. Nd2 Qxg2 21. Rd1 Bd7 {aiming for ...Ba4.} 22. Qa3 Bc6 23. c4 Rad8 24. b3 Rfe8 25. Re7 Nc8 26. Rxe8+ Rxe8 27. Nf1 (27. Qc5 {might work better.}) 27... Qe4 28. Ne3 (28. Qb2 {was worth a try.}) 28... h5 29. b4 {intending b5.} h4 30. b5 hxg3 31. bxc6 $2 {[%mdl 8192]} (31. hxg3 $17 {only move.} Nb6 32. bxc6 Qxc6 33. Rd6) 31... gxh2 32. cxb7 Qxb7 33. Nd5 Nb6 34. Qf3 {Threatening mate with Qh5+!} Rc8 35. Qh3+ Kg8 36. Qe6+ $2 (36. Nxb6 axb6 37. Kb2) 36... Kf8 37. Nxb6 axb6 {[%mdl 4096] Endgame KQR-KQR} 38. Kb2 Re8 39. Qh3 Qc6 $2 (39... Ra8 $19 {Strongly threatening ...Qe4.} 40. f4 Qc6) 40. Rc1 $2 {[%mdl 8192]} (40. Qxh2 $17 Qxc4 41. Qh8+ Qg8 42. Qh4) 40... Ra8 41. Qxh2 (41. a3 $142 Qe4 42. Qxh2) 41... Qa4 42. Qh8+ {[#]} Kf7 $1 43. Qh5+ Ke7 {Black mates.} 44. Ra1 Qb4+ 45. Kc2 Qxc4+ {[%mdl 64] Double Attack} 46. Kb2 Qb4+ 47. Kc2 Rc8+ 48. Kd1 Qd4+ {Accuracy: White = 40%, Black = 64%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.15"]
[White "Nasyrova, Ekaterina"]
[Black "Semenova, Elena"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2208"]
[BlackElo "2290"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,145,12,29,34,28,19,52,48,45,32,43,45,55,8,56,51,49,67,64,61,109,120,129,129,134,140,138,152,121,129,138,107,82,43,45,44,60,25,25,25,93,93,111,110,115,100,107,110,145,136,129,119,165,141,143,133,289,219,302,306,333,333,325,310,313,305,364,352,412,363,345,349,389,385,446,441,442,347,454,461,467,434,457,453,456,464,460,464,458,435,454,416,562,553,543,537,862,835,908,869,819,739,1527,1005,1961,715,685,665,762,564,4802,1580,29973,29975,29975,29972,29981,29982,29982,29983,29982,29983,29983,29984,29984,29985]} 1. Nf3 Nf6 2. c4 e6 3. e3 d5 4. Nc3 c5 5. cxd5 exd5 6. d4 Nc6 7. Bb5 Bd6 8. O-O O-O 9. dxc5 Bxc5 10. b3 Bg4 11. Bb2 Re8 12. h3 $146 {D32: Tarrasch Defence: Sidelines and lines without g3} ({Predecessor:} 12. Rc1 Bd6 13. Ne2 Bxf3 14. gxf3 Re6 15. Ng3 h5 16. Bxc6 bxc6 17. Kh1 Bxg3 18. hxg3 a5 19. Kg2 a4 {0-1 (34) Docx,S (2419)-Litwak,A (2270) Germany 2016}) 12... Bh5 13. Rc1 {Nxd5 is the strong threat.} Bd6 14. Be2 {White is slightly better.} a6 15. Nd4 Nxd4 16. Bxh5 Nc6 17. Na4 Ne4 18. Bf3 $1 Rc8 19. Bxe4 dxe4 20. Qg4 $1 {[%csl Gb2][%cal Rg4g7]} Be5 21. Bxe5 $1 Rxe5 22. Rfd1 $1 {[%cal Rd1d8]} Qe8 23. Nb6 Rd8 24. Rxd8 Qxd8 {[#]} 25. Rd1 $1 {[%cal Rd1d8]} Qe8 26. Nc4 Re6 27. Nd6 Qe7 $1 28. Nf5 {[%csl Gf5][%cal Rg4g7]} Qf6 {Threatens to win with ...h5!} 29. Nd4 $40 {[%mdl 128] White attacks.} (29. Ng3 {is more complex.} Qe7 30. h4 g6 31. h5 Kf8 32. Rd5) 29... Nxd4 30. Rxd4 $11 {[%mdl 4096] Endgame KQR-KQR} Qe7 {[#]} (30... g6 $1 $11) 31. Qd1 $1 $16 {Strongly threatening Rd8+.} g6 32. Rd7 Qf6 33. Rxb7 Rd6 34. Qc2 Qa1+ 35. Kh2 Qe5+ 36. g3 Rf6 37. Rb4 Qf5 38. Kg1 (38. Rxe4 Qxf2+ 39. Qxf2 Rxf2+ 40. Kg1 Rxa2 $11) 38... h5 $2 (38... Qxh3 $16 39. Qxe4 (39. Rxe4 Rd6 $16) 39... Qd7) 39. Rxe4 Kh7 40. h4 Rd6 41. Rc4 Qf3 {Hoping for ...Rd1+.} 42. Rd4 Rc6 43. Qd1 Qf6 44. Kg2 Rc5 45. a4 Rf5 46. Qc2 a5 47. Rc4 Qe7 48. e4 Rf6 49. Qd2 Qa7 50. Qd4 Qxd4 51. Rxd4 $18 {KR-KR} Rb6 52. Rd3 Kg7 53. Kf3 Kf6 54. Ke3 Ke6 55. f3 Rc6 56. Kf4 Rb6 57. Rd5 Rxb3 58. Rxa5 Ra3 59. Ra8 Kf6 60. a5 Kg7 61. a6 f6 62. a7 Kh7 63. Rf8 (63. g4 $142 hxg4 64. fxg4) 63... Rxa7 64. Rxf6 Kg7 65. Rd6 Kh7 66. e5 (66. Kg5 $142 Ra5+ 67. Rd5) 66... Rf7+ 67. Rf6 {White mates.} Re7 68. e6 Ra7 69. Rf7+ Rxf7+ 70. exf7 Kg7 71. Kg5 Kxf7 72. Kh6 (72. g4 hxg4 73. Kxg4 (73. fxg4 Kg7 $11) 73... Kf6 $11) 72... Kf6 73. g4 {Accuracy: White = 79%, Black = 30%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.16"]
[White "Golubenko, Valentina"]
[Black "Bodnaruk, Anastasia"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "2223"]
[BlackElo "2411"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,74,8,-45,0,-142,-24,-130,-145,-141,-118,-156,-141,-132,-125,-398,-422,-600,-579,-579,-550,-694,-706,-635,-677,-697,-691,-674,-587,-716,-712,-943,-938,-917,-860,-907,-939,-1083,-1069,-1120,-1030,-7300,-2429,-29974,-29975,-29979,-29981,-29984,-29985,-29985,-29986,-29986,-29987]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. d5 d6 6. Nc3 O-O 7. Nf3 e6 8. O-O exd5 9. cxd5 Re8 10. Nd2 a6 11. a4 Nbd7 12. Nc4 Ne5 13. Na3 (13. Nxe5 $11 Rxe5 14. e4) 13... Bd7 {A64: Modern Benoni: Fianchetto Variation: 9...Nbd7 10 Nd2 a6 11 a4 Re8} 14. h3 (14. Bf4 $11) 14... Nh5 (14... b5 $1 $17 {White must now prevent ...b4.} 15. f4 Neg4 $1 {[%mdl 512]} 16. hxg4 Bxg4) 15. f4 (15. g4 $11 Nxg4 16. hxg4 Bxg4 17. Qe1) 15... Nxg3 $17 {Black is better.} 16. fxe5 Bxe5 {Strongly threatening ...Qh4.} (16... Nxf1 $6 17. Qxf1 Rxe5 18. Nc4 $15) 17. Nc4 Bxc3 $1 (17... Nxf1 18. Qxf1 Bd4+ 19. e3 $14) 18. bxc3 {[#]} Bxh3 $1 {[%mdl 512]} 19. Rf2 $2 {[%mdl 8192] [#]} (19. Bxh3 $17 {was the only defense.} Qh4 {[%mdl 64] Double Attack} 20. e4 Qxh3 21. Qf3 Qxf1+ 22. Qxf1 Nxf1 23. Kxf1) 19... Qh4 $146 ({Predecessor:} 19... Bxg2 20. Kxg2 Ne4 21. Rf3 Qh4 22. Qd3 {0-1 (48) Todorov,M (2205)-Mastrovasilis,A (2556) Bansko 2010}) 20. Nxd6 (20. e3 $142 Bxg2 21. Kxg2) 20... Bxg2 21. Kxg2 {[#] Rf4 is the strong threat.} Qg4 $1 {[%cal Rg3e2]} 22. Nxe8 Rxe8 ({Weaker is} 22... Nxe2+ 23. Kf1 $17) 23. Rf4 Rxe2+ 24. Qxe2 Qxe2+ 25. Kxg3 Qe1+ {Played: Qe2-e5} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4.17"]
[White "Kovanova, Baira"]
[Black "Baymuratova, Sevara"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2335"]
[BlackElo "2140"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,65,0,-20,-10,-4,-10,0,0,36,17,15,16,83,87,88,78,81,76,82,76,75,56,180,191,229,205,231,213,186,222,272,272,324,278,336,331,356,297,631,608,629,631,616,591,727,725]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. a4 Nc6 11. Qd2 Rc8 12. Rfd1 {B92: Sicilian Najdorf: 6 Be2} Nb4 13. Bf3 Qc7 (13... Bg4 14. Bxg4 Nxg4 15. Ba7 b6 16. Qe2 Nf6 17. a5 b5 18. Bc5 dxc5 19. Rxd8 Rfxd8 {0-1 (34) Heberla,B (2531)-Gajewski,G (2646) Germany 2016}) 14. a5 {The position is equal.} Nc6 $146 ({Predecessor:} 14... Nd7 15. Ra4 Nc6 16. Nd5 Bxd5 17. Qxd5 b5 18. axb6 Nxb6 19. Bxb6 Qxb6 {1-0 (60) Duda,J (2368)-Codenotti,M (2323) Albena 2011}) 15. Bb6 Qb8 16. Nd5 Bxd5 (16... Nd7 $11 {remains equal.}) 17. exd5 $16 Na7 18. Qe3 Nb5 19. Rac1 Nd7 20. c4 $36 {[%mdl 2048] White is on the roll.} Nc7 21. c5 Nxb6 (21... Na8 $14) 22. axb6 $18 (22. cxb6 Nb5 $11) 22... Na8 {[#]} 23. Na5 $1 {Hoping for c6.} Rxc5 24. Rxc5 dxc5 {[#]} 25. Nxb7 $1 {[%mdl 512] And now d6 would win.} Nxb6 ({Much weaker is} 25... Qxb7 26. d6 $18) 26. d6 ({Stronger than} 26. Nxc5 Nc4 $11) 26... Bf6 27. Qxc5 Na4 28. Qc2 Nxb2 29. Rc1 ({Weaker is} 29. Qxb2 e4 $18) 29... Qe8 $2 (29... e4) 30. Bc6 {White is clearly winning.} Qe6 31. Qxb2 e4 32. Qe2 e3 33. Qxe3 {Accuracy: White = 70%, Black = 32%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.1"]
[White "Lintchevski, Daniil"]
[Black "Tsydypov, Zhamsaran"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2536"]
[BlackElo "2553"]
[Annotator "ChessBase"]
[PlyCount "94"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:28]} 2. c3 {[%emt 0:00:16]} d5 {[%emt 0:01:15]} 3. exd5 {[%emt 0:00:08]} Qxd5 {[%emt 0:00:09]} 4. d4 {[%emt 0:00:06]} Nc6 {[%emt 0:01:47]} 5. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:01:11]} 6. Be2 {[%emt 0:03:39]} e6 {[%emt 0:00:48]} 7. Na3 {[%emt 0:02:28]} cxd4 {[%emt 0:01:18]} 8. Nb5 {[%emt 0:00:21]} Qd8 {[%emt 0:00:37]} 9. Nbxd4 {[%emt 0:00:36]} Bd7 {[%emt 0:00:51]} 10. O-O {[%emt 0:03:50]} a6 {[%emt 0:03:14]} 11. Nxc6 {[%emt 0:06:28]} Bxc6 {[%emt 0:00:08]} 12. Ne5 {[%emt 0:00:10]} Qxd1 {[%emt 0:03:07]} 13. Rxd1 {[%emt 0:01:14]} Be4 {[%emt 0:00:30]} 14. Bf4 {[%emt 0:06:56]} Bc5 {[%emt 0:02:26]} 15. Nc4 {[%emt 0:07:25]} O-O {[%emt 0:04:22]} 16. Bd6 {[%emt 0:00:18]} Rfc8 {[%emt 0:02:14]} 17. Bxc5 {[%emt 0:03:02]} Rxc5 {[%emt 0:00:06]} 18. Nb6 {[%emt 0:00:40]} Re8 {[%emt 0:01:31]} 19. c4 {[%emt 0:04:48]} Rc6 {[%emt 0:05:03]} 20. Nd7 {[%emt 0:00:16]} Nxd7 {[%emt 0:00:37]} 21. Rxd7 {[%emt 0:00:04]} Rcc8 {[%emt 0:00:08]} 22. Rad1 {[%emt 0:04:10]} Kf8 {[%emt 0:03:22]} 23. f3 {[%emt 0:01:47]} Bc6 {[%emt 0:00:18]} 24. R7d2 {[%emt 0:00:05]} Ke7 {[%emt 0:05:58]} 25. Kf2 {[%emt 0:00:04]} Red8 {[%emt 0:01:03]} 26. Rxd8 {[%emt 0:00:14]} Rxd8 {[%emt 0:00:03]} 27. Rxd8 {[%emt 0:00:04]} Kxd8 {[%emt 0:00:04]} 28. Bd3 {[%emt 0:00:43]} Ke7 {[%emt 0:00:53]} 29. b4 {[%emt 0:02:18]} f5 {[%emt 0:00:21]} 30. f4 {[%emt 0:01:04]} Kf6 {[%emt 0:00:40]} 31. g3 {[%emt 0:01:36]} e5 {[%emt 0:03:41]} 32. h4 {[%emt 0:01:53]} h6 {[%emt 0:02:41]} 33. h5 {[%emt 0:03:36]} b6 {[%emt 0:06:13]} 34. a3 {[%emt 0:01:28]} a5 {[%emt 0:12:09]} 35. Ke3 {[%emt 0:02:16]} axb4 {[%emt 0:00:13]} 36. axb4 {[%emt 0:00:01]} Ke6 {[%emt 0:02:15]} 37. Bc2 {[%emt 0:07:37]} Be8 {[%emt 0:02:59]} 38. Bd1 {[%emt 0:00:01]} Kd6 {[%emt 0:00:32]} 39. fxe5+ {[%emt 0:06:53]} Kxe5 {[%emt 0:00:07]} 40. Bf3 {[%emt 0:00:05]} Bf7 {[%emt 0:08:36]} 41. c5 {[%emt 0:30:30]} bxc5 {[%emt 0:30:24]} 42. bxc5 {[%emt 0:00:03]} Be8 {[%emt 0:02:32]} 43. c6 {[%emt 0:01:34]} Kd6 {[%emt 0:00:20]} 44. Kf4 {[%emt 0:00:10]} g6 {[%emt 0:00:13]} 45. Bd1 {[%emt 0:02:25]} Bxc6 {[%emt 0:01:43]} 46. hxg6 {[%emt 0:00:07]} Ke6 {[%emt 0:00:02]} 47. g7 {[%emt 0:01:20]} Kf7 {[%emt 0:00:00] Ke4} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.2"]
[White "Sattarov, Bobir"]
[Black "Martinez Alcantara, Jose Eduardo"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2462"]
[BlackElo "2606"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,71,52,46,30,40,14,30,23,20,0,0,0,7,14,6,0,4,0,4,-3,0,0,0,0,0,0,46,55,25,-81,-83,-72,-95,-362,-371,-373,-339,-362,-364,-429,-284,-383,-387,-395,-395,-386,-378,-570,-566,-629,-525,-832,-856,-1458]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e6 6. Nc3 a6 7. Be3 b5 8. Qd2 Be7 9. g4 ({Predecessor:} 9. a3 Bb7 10. O-O-O Nbd7 11. g4 Ne5 12. Rg1 Rc8 13. g5 Nfd7 14. h4 {1-0 (63) Szajda,M (1904)-Wnek,F (1962) Jastrzebia Gora 2019}) 9... Bb7 10. O-O-O Nfd7 11. a3 $146 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} (11. Kb1 Ne5 12. Qg2 b4 13. Na4 Nbd7 14. f4 Nc6 15. b3 Qc7 16. g5 Na7 17. Bc4 g6 18. Bc1 e5 19. fxe5 Nxe5 {½-½ (111) Borisek,J (2576)-Kozul,Z (2594) Bled 2016}) 11... Nb6 12. h4 N8d7 {[%cal Bb8d7,Bd7e5,Be5c4][%mdl 32]} 13. g5 {White has an edge.} Rc8 14. Rg1 Ne5 15. f4 Nec4 16. Bxc4 Nxc4 17. Qd3 Qa5 18. Nb3 Qc7 19. Bd2 Qb6 20. f5 a5 $1 21. Nd4 b4 {[#] White must now prevent ...Nxb2.} 22. Na4 Qa6 {Strongly threatening ...e5.} 23. fxe6 fxe6 24. axb4 (24. Nxe6 $11 Rg8 25. axb4 axb4 26. b3) 24... axb4 $17 25. b3 {[#]} e5 $1 $36 {[%cal Re5d4][%mdl 2048] Black has strong initiative.} 26. Bxb4 $2 {[%mdl 8192]} (26. Nf5 $17 {only move.} Na3 27. c4 (27. Nxg7+ $2 Kf7 $19) 27... Nxc4 28. Bxb4 (28. Nxg7+ $2 Kf8 $19)) 26... exd4 $19 27. Qxd4 O-O ({Weaker is} 27... Ne5 28. Bxd6 Bxd6 29. Qxd6 $17) 28. Bc3 {[%csl Gc3][%cal Rd4g7]} Ne5 29. Kb1 Qc6 30. Rde1 Rf3 {[%cal Rf3c3]} 31. Re3 Rxe3 32. Qxe3 Qxe4 33. Qh3 (33. Qxe4 $142 Bxe4 34. Re1) 33... Nf3 {Black is clearly winning.} 34. Rd1 Rf8 35. Nb6 Qe3 {Threatens to win with ...Nd2+!} 36. Nc4 {Accuracy: White = 27%, Black = 89%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.3"]
[White "Petrosyan, Manuel"]
[Black "Airapetian, Gor"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2590"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,119,19,14,9,32,33,33,31,21,18,26,0,9,8,7,0,0,0,0,-14,-12,-32,-27,-45,-45,-40,-49,-45,-44,-92,-65,-75,-54,-68,-66,-67,-56,-97,-93,-140,-110,-185,-167,-172,-90,-101,-74,-60,-72,-75,-74,-94,-10,-12,-20,-31,-30,-41,-22,-39,-8,-9,-9,-30,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,0,0,8,8,8,0,8,8]} 1. c4 e6 2. Nc3 d5 3. d4 Be7 4. Bf4 Nf6 5. e3 O-O 6. Rc1 {D35: Queen's Gambit Declined: Exchange Variation.} Nbd7 7. cxd5 exd5 8. Bd3 {White is slightly better.} c6 9. a3 {[#]} Nb6 $146 ({Predecessor:} 9... Re8 10. Nb5 cxb5 11. Bc7 Bb4+ 12. axb4 Qe7 13. Qd2 a6 14. Nf3 Nb8 15. Ne5 Nfd7 16. Bxb8 Nxb8 {0-1 (58) Urbanek,M (1935)-Dukowicz,A (2055) Augustow 1996}) 10. Nf3 Bg4 11. h3 Bh5 12. g4 Bg6 13. Bxg6 fxg6 14. Ne5 Nfd7 15. Nd3 Nc4 16. O-O g5 17. Bg3 Bd6 18. Bxd6 Nxd6 19. b3 Qe7 20. a4 Rf6 21. Qe2 Re8 22. Kg2 Ne4 23. Qe1 {[#]} h5 $1 {[%mdl 512]} 24. gxh5 Rh6 25. f3 (25. Qe2 $17 {was called for.}) 25... Nd6 $19 26. e4 dxe4 (26... Rxh5 $19 {[%cal Rd5e4]} 27. exd5 Qf7) 27. fxe4 $17 {Black should prevent e5.} Nxe4 28. Qxe4 Qxe4+ 29. Nxe4 Rxe4 30. d5 g4 ({Of course not} 30... Rxh5 $6 31. dxc6 bxc6 32. Rfe1 $11) (30... cxd5 $17 31. Rc8+ Kh7) 31. dxc6 $11 bxc6 32. hxg4 Rxg4+ 33. Kf3 Rd4 34. Ke3 Rd5 {White must now prevent ...Re6+.} (34... Rhd6 $5 {[%cal Rd4d3]} 35. Rfd1 R6d5 $15) 35. Nf4 Re5+ 36. Kd4 Rd6+ 37. Kc3 {The position is equal.} Nf6 38. Rcd1 Rxd1 39. Rxd1 Nxh5 {[%mdl 4096] Endgame KRN-KRN} 40. Rd8+ Kh7 {[#]} 41. Rh8+ $1 {[%mdl 576] Decoy} Kxh8 42. Ng6+ {[%mdl 64] Double Attack} Kg8 43. Nxe5 {KN-KN} g5 44. Nxc6 g4 45. Kd4 Kf8 46. Nxa7 {And now Nc6 would win.} g3 {...g2 is the strong threat.} 47. Ke3 {White wants to play Kf3.} Ke8 48. Kf3 Kd7 49. Nb5 Kc6 50. b4 {[%cal Bb3b4,Bb4b5][%mdl 32]} Kb6 51. Nc3 g2 {[%mdl 64] Decoy} 52. Kxg2 {Hoping for Kf3.} Nf4+ $1 53. Kf3 Nd3 54. Nd5+ Ka6 $1 55. b5+ Ka5 56. b6 Nc5 57. Kf4 Kxa4 58. Ke5 {With the idea Kd6.} Nd7+ 59. Ke4 Nxb6 60. Nxb6+ {Accuracy: White = 88%, Black = 82%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.4"]
[White "Korchmar, Vasiliy"]
[Black "Savchenko, Boris"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2446"]
[BlackElo "2573"]
[Annotator "ChessBase"]
[PlyCount "156"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} e6 {[%emt 0:07:01]} 2. c4 {[%emt 0:00:00]} d5 {[%emt 0:01:31]} 3. Nc3 {[%emt 0:00:49]} c6 {[%emt 0:03:09]} 4. Nf3 {[%emt 0:00:37]} dxc4 {[%emt 0:00:13]} 5. e3 {[%emt 0:02:31]} b5 {[%emt 0:00:14]} 6. a4 {[%emt 0:00:02]} Bb4 {[%emt 0:00:19]} 7. Bd2 {[%emt 0:00:09]} a5 {[%emt 0:00:23]} 8. axb5 {[%emt 0:00:14]} Bxc3 {[%emt 0:00:08]} 9. Bxc3 {[%emt 0:00:03]} cxb5 {[%emt 0:00:09]} 10. b3 {[%emt 0:00:07]} Bb7 {[%emt 0:00:05]} 11. bxc4 {[%emt 0:00:05]} b4 {[%emt 0:00:06]} 12. Bb2 {[%emt 0:00:05]} Nf6 {[%emt 0:00:10]} 13. Bd3 {[%emt 0:00:13]} O-O {[%emt 0:02:16]} 14. O-O {[%emt 0:00:07]} Nbd7 {[%emt 0:00:20]} 15. Nd2 {[%emt 0:00:07]} Qc7 {[%emt 0:11:38]} 16. f4 {[%emt 0:00:32]} a4 {[%emt 0:00:38]} 17. Rb1 {[%emt 0:00:23]} g6 {[%emt 0:11:14]} 18. e4 {[%emt 0:08:59]} Nh5 {[%emt 0:00:13]} 19. e5 {[%emt 0:05:58]} f5 {[%emt 0:21:59]} 20. Be2 {[%emt 0:17:22]} Ng7 {[%emt 0:04:48]} 21. Bf3 {[%emt 0:05:32]} Nb6 {[%emt 0:04:29]} 22. Bxb7 {[%emt 0:16:49]} Qxb7 {[%emt 0:00:32]} 23. Ba1 {[%emt 0:00:41]} Qe7 {[%emt 0:00:11]} 24. Qf3 {[%emt 0:01:12]} Rfc8 {[%emt 0:07:02]} 25. Kh1 {[%emt 0:02:09]} b3 {[%emt 0:02:13]} 26. Rfc1 {[%emt 0:05:54]} Rab8 {[%emt 0:06:06]} 27. h3 {[%emt 0:08:00]} Qb7 {[%emt 0:02:33]} 28. Qe3 {[%emt 0:03:31]} Qa6 {[%emt 0:01:48]} 29. d5 {[%emt 0:00:39]} Nxc4 {[%emt 0:09:16]} 30. Qd3 {[%emt 0:00:46]} Nh5 {[%emt 0:02:08]} 31. d6 {[%emt 0:11:17]} Nxf4 {[%emt 0:00:12]} 32. Qf1 {[%emt 0:00:00]} Nxg2 {[%emt 0:00:11]} 33. Rxc4 {[%emt 0:01:02]} Ne3 {[%emt 0:00:18]} 34. Rxc8+ {[%emt 0:00:24]} Qxc8 {[%emt 0:00:04]} 35. Qf3 {[%emt 0:00:21]} Qc5 {[%emt 0:00:43]} 36. Bb2 {[%emt 0:00:51]} Nc2 {[%emt 0:01:57]} 37. Rd1 {[%emt 0:01:17]} Qb5 {[%emt 0:00:51]} 38. Nb1 {[%emt 0:01:02]} Kf7 {[%emt 0:01:12]} 39. Qc3 {[%emt 0:02:46]} Qb7+ {[%emt 0:00:24]} 40. Kh2 {[%emt 0:00:01]} Rc8 {[%emt 0:00:15]} 41. d7 {[%emt 0:30:42]} Rd8 {[%emt 0:30:08]} 42. Qd2 {[%emt 0:04:09]} Qf3 {[%emt 0:00:32]} 43. Qg5 {[%emt 0:02:16]} Qe2+ {[%emt 0:01:10]} 44. Kg3 {[%emt 0:00:05]} Qe3+ {[%emt 0:00:14]} 45. Qxe3 {[%emt 0:00:04]} Nxe3 {[%emt 0:00:03]} 46. Rd4 {[%emt 0:00:24]} g5 {[%emt 0:00:31]} 47. Na3 {[%emt 0:01:41]} f4+ {[%emt 0:00:58]} 48. Kf3 {[%emt 0:00:16]} Nf5 {[%emt 0:00:22]} 49. Rd3 {[%emt 0:01:10]} Ke7 {[%emt 0:00:11]} 50. Nc4 {[%emt 0:00:33]} Rxd7 {[%emt 0:00:05]} 51. Ba3+ {[%emt 0:00:59]} Kd8 {[%emt 0:00:06]} 52. Nd6 {[%emt 0:00:08]} Ne3 {[%emt 0:01:09]} 53. Rd4 {[%emt 0:00:47]} Nc2 {[%emt 0:01:29]} 54. Rxa4 {[%emt 0:00:01]} Rc7 {[%emt 0:00:12]} 55. Bb2 {[%emt 0:00:50]} Ne1+ {[%emt 0:00:47]} 56. Kg4 {[%emt 0:00:01]} Nd3 {[%emt 0:00:29]} 57. Bd4 {[%emt 0:00:21]} Kd7 {[%emt 0:00:33]} 58. Kxg5 {[%emt 0:00:47]} f3 {[%emt 0:01:02]} 59. Ra8 {[%emt 0:01:04]} Kc6 {[%emt 0:00:00]} 60. Rb8 {[%emt 0:00:27]} Kd5 {[%emt 0:00:15]} 61. Rxb3 {[%emt 0:00:31]} Kxd4 {[%emt 0:00:39]} 62. Nb5+ {[%emt 0:00:01]} Ke3 {[%emt 0:00:33]} 63. Nxc7 {[%emt 0:00:23]} f2 {[%emt 0:00:05]} 64. Rb1 {[%emt 0:00:06]} Ne1 {[%emt 0:00:08]} 65. Rb3+ {[%emt 0:00:06]} Nd3 {[%emt 0:01:08]} 66. Rb1 {[%emt 0:00:01]} h6+ {[%emt 0:00:37]} 67. Kg4 {[%emt 0:01:09]} Ne1 {[%emt 0:00:08]} 68. Rb3+ {[%emt 0:00:03]} Nd3 {[%emt 0:00:12]} 69. Rb1 {[%emt 0:00:01]} h5+ {[%emt 0:01:05]} 70. Kg3 {[%emt 0:00:34]} h4+ {[%emt 0:00:13]} 71. Kg4 {[%emt 0:00:58]} Ne1 {[%emt 0:00:11]} 72. Rb3+ {[%emt 0:00:01]} Nd3 {[%emt 0:01:00]} 73. Rb1 {[%emt 0:00:01]} Ne1 {[%emt 0:00:37]} 74. Rb3+ {[%emt 0:00:01]} Kd2 {[%emt 0:00:25]} 75. Rb2+ {[%emt 0:00:23]} Nc2 {[%emt 0:00:06]} 76. Rb1 {[%emt 0:00:01]} Ne1 {[%emt 0:01:01]} 77. Rb2+ {[%emt 0:00:01]} Nc2 {[%emt 0:00:06]} 78. Rb1 {[%emt 0:00:01]} Ne1 {[%emt 0:01:21]} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.5"]
[White "Sychev, Klementy"]
[Black "Shuvalova, Polina"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2563"]
[BlackElo "2445"]
[Annotator "ChessBase"]
[PlyCount "105"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:02:17]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:36]} exd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:00]} 5. Nxc6 {[%emt 0:00:07]} bxc6 {[%emt 0:00:00]} 6. e5 {[%emt 0:03:19]} Qe7 {[%emt 0:00:00]} 7. Qe2 {[%emt 0:00:06]} Nd5 {[%emt 0:00:04]} 8. g3 {[%emt 0:00:12]} a5 {[%emt 0:05:01]} 9. c4 {[%emt 0:08:15]} Ba6 {[%emt 0:03:29]} 10. Bg2 {[%emt 0:16:08]} g6 {[%emt 0:06:38]} 11. b3 {[%emt 0:10:01]} Bg7 {[%emt 0:00:48]} 12. Bb2 {[%emt 0:01:11]} O-O {[%emt 0:02:23]} 13. O-O {[%emt 0:03:12]} a4 {[%emt 0:11:29]} 14. Re1 {[%emt 0:04:40]} Rfe8 {[%emt 0:04:34]} 15. Qd2 {[%emt 0:15:19]} Nb6 {[%emt 0:02:35]} 16. Na3 {[%emt 0:01:03]} axb3 {[%emt 0:08:04]} 17. axb3 {[%emt 0:00:07]} Bb7 {[%emt 0:01:27]} 18. Nc2 {[%emt 0:00:39]} Rxa1 {[%emt 0:02:54]} 19. Bxa1 {[%emt 0:03:23]} Qf8 {[%emt 0:08:41]} 20. Bc3 {[%emt 0:03:56]} d6 {[%emt 0:09:55]} 21. f4 {[%emt 0:05:35]} Ba8 {[%emt 0:04:15]} 22. h4 {[%emt 0:06:57]} h5 {[%emt 0:05:56]} 23. c5 {[%emt 0:04:36]} Nd5 {[%emt 0:03:02]} 24. Bxd5 {[%emt 0:01:00]} cxd5 {[%emt 0:00:04]} 25. exd6 {[%emt 0:02:08]} cxd6 {[%emt 0:07:12]} 26. Rxe8 {[%emt 0:02:39]} Qxe8 {[%emt 0:00:02]} 27. Bxg7 {[%emt 0:00:05]} dxc5 {[%emt 0:03:11]} 28. Be5 {[%emt 0:00:27]} d4 {[%emt 0:05:31]} 29. Bxd4 {[%emt 0:05:45]} cxd4 {[%emt 0:02:59]} 30. Qxd4 {[%emt 0:00:19]} Qc6 {[%emt 0:00:27]} 31. Ne1 {[%emt 0:00:11]} Qh1+ {[%emt 0:03:04]} 32. Kf2 {[%emt 0:00:01]} Bc6 {[%emt 0:01:08]} 33. Ke2 {[%emt 0:00:37]} Qh2+ {[%emt 0:00:59]} 34. Qf2 {[%emt 0:00:06]} Bb5+ {[%emt 0:00:19]} 35. Ke3 {[%emt 0:00:02]} Qh3 {[%emt 0:00:08]} 36. Kd2 {[%emt 0:00:23]} Qf5 {[%emt 0:00:36]} 37. Qe3 {[%emt 0:00:42]} Qb1 {[%emt 0:00:37]} 38. Nc2 {[%emt 0:01:04]} Qb2 {[%emt 0:00:29]} 39. Qc3 {[%emt 0:00:06]} Qb1 {[%emt 0:00:32]} 40. Nd4 {[%emt 0:01:18]} Bd7 {[%emt 0:00:32]} 41. Qc7 {[%emt 0:31:45]} Bg4 {[%emt 0:30:24]} 42. Qc1 {[%emt 0:00:00]} Qe4 {[%emt 0:00:24]} 43. Qg1 {[%emt 0:00:00]} Kg7 {[%emt 0:00:52]} 44. Kc3 {[%emt 0:00:00]} Bc8 {[%emt 0:00:23]} 45. Kb2 {[%emt 0:00:28]} Bb7 {[%emt 0:00:24]} 46. Nc2 {[%emt 0:00:26]} f6 {[%emt 0:00:23]} 47. Qe3 {[%emt 0:00:14]} Qc6 {[%emt 0:01:02]} 48. Qe7+ {[%emt 0:00:29]} Kh6 {[%emt 0:00:19]} 49. Qf8+ {[%emt 0:00:30]} Kh7 {[%emt 0:00:03]} 50. Qf7+ {[%emt 0:00:06]} Kh6 {[%emt 0:00:36]} 51. Qg8 {[%emt 0:00:06]} Qd7 {[%emt 0:00:17]} 52. Qh8+ {[%emt 0:00:05]} Qh7 {[%emt 0:00:02]} 53. Qxf6 {[%emt 0:00:12]} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.6"]
[White "Arslanov, Shamil"]
[Black "Afanasiev, Nikita"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2400"]
[BlackElo "2516"]
[Annotator "ChessBase"]
[PlyCount "82"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:05:41]} Nf6 {[%emt 0:06:51]} 2. c4 {[%emt 0:00:15]} c5 {[%emt 0:01:57]} 3. b3 {[%emt 0:00:28]} e6 {[%emt 0:16:07]} 4. g3 {[%emt 0:01:59]} d5 {[%emt 0:00:37]} 5. cxd5 {[%emt 0:00:05]} exd5 {[%emt 0:00:05]} 6. Bg2 {[%emt 0:00:17]} Nc6 {[%emt 0:01:32]} 7. O-O {[%emt 0:00:12]} Bd6 {[%emt 0:05:40]} 8. d4 {[%emt 0:02:06]} O-O {[%emt 0:01:51]} 9. Bb2 {[%emt 0:02:47]} Re8 {[%emt 0:00:26]} 10. Nc3 {[%emt 0:00:55]} a6 {[%emt 0:06:54]} 11. Rc1 {[%emt 0:05:58]} Bg4 {[%emt 0:09:09]} 12. dxc5 {[%emt 0:13:14]} Bxc5 {[%emt 0:00:07]} 13. Nxd5 {[%emt 0:01:04]} Bxf2+ {[%emt 0:00:10]} 14. Rxf2 {[%emt 0:00:04]} Nxd5 {[%emt 0:01:16]} 15. Ne5 {[%emt 0:03:41]} Ne3 {[%emt 0:05:42]} 16. Qxd8 {[%emt 0:03:24]} Raxd8 {[%emt 0:01:00]} 17. Nxc6 {[%emt 0:05:39]} bxc6 {[%emt 0:03:31]} 18. Bxc6 {[%emt 0:01:54]} Re6 {[%emt 0:06:08]} 19. Rf4 {[%emt 0:06:40]} h5 {[%emt 0:02:57]} 20. Rd4 {[%emt 0:06:58]} Rxd4 {[%emt 0:12:12]} 21. Bxd4 {[%emt 0:00:05]} Nf5 {[%emt 0:00:05]} 22. e3 {[%emt 0:13:25]} Nxe3 {[%emt 0:00:05]} 23. Bd7 {[%emt 0:11:18]} Re4 {[%emt 0:01:31]} 24. Bxe3 {[%emt 0:01:26]} Bxd7 {[%emt 0:00:04]} 25. Kf2 {[%emt 0:00:10]} Re5 {[%emt 0:03:34]} 26. Rc4 {[%emt 0:00:15]} Rd5 {[%emt 0:00:08]} 27. Rd4 {[%emt 0:00:03]} Rxd4 {[%emt 0:00:13]} 28. Bxd4 {[%emt 0:00:03]} f6 {[%emt 0:00:04]} 29. Bc3 {[%emt 0:00:05]} Kf7 {[%emt 0:00:09]} 30. h4 {[%emt 0:00:05]} Ke6 {[%emt 0:00:11]} 31. Ke3 {[%emt 0:00:05]} Kf5 {[%emt 0:00:05]} 32. a3 {[%emt 0:00:15]} Kg4 {[%emt 0:00:06]} 33. Kf2 {[%emt 0:00:02]} Be6 {[%emt 0:00:12]} 34. b4 {[%emt 0:00:04]} Bb3 {[%emt 0:00:05]} 35. Bd4 {[%emt 0:00:03]} Ba4 {[%emt 0:00:04]} 36. Bc3 {[%emt 0:00:04]} Bb5 {[%emt 0:00:03]} 37. Bd4 {[%emt 0:00:04]} Bd7 {[%emt 0:00:03]} 38. Bc3 {[%emt 0:00:03]} Be8 {[%emt 0:00:06]} 39. Bd4 {[%emt 0:00:03]} Ba4 {[%emt 0:00:07]} 40. Bb2 {[%emt 0:00:03]} Bc2 {[%emt 0:00:04]} 41. Bc1 {[%emt 0:30:03]} g5 {[%emt 0:30:06]} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.7"]
[White "Tekeyev, Zaur"]
[Black "Lobanov, Sergei"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2384"]
[BlackElo "2507"]
[Annotator "ChessBase"]
[PlyCount "115"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:01:05]} c5 {[%emt 0:03:05]} 2. Nf3 {[%emt 0:00:11]} d6 {[%emt 0:00:04]} 3. Bb5+ {[%emt 0:00:11]} Nd7 {[%emt 0:00:08]} 4. a4 {[%emt 0:01:55]} Ngf6 {[%emt 0:00:11]} 5. Nc3 {[%emt 0:00:10]} g6 {[%emt 0:00:09]} 6. a5 {[%emt 0:01:26]} Bg7 {[%emt 0:00:15]} 7. O-O {[%emt 0:00:34]} O-O {[%emt 0:00:05]} 8. Re1 {[%emt 0:00:35]} a6 {[%emt 0:00:08]} 9. Bf1 {[%emt 0:00:42]} b5 {[%emt 0:00:19]} 10. axb6 {[%emt 0:00:05]} Qxb6 {[%emt 0:00:04]} 11. d3 {[%emt 0:19:44]} Bb7 {[%emt 0:00:11]} 12. h3 {[%emt 0:01:35]} Bc6 {[%emt 0:02:12]} 13. Ra3 {[%emt 0:08:52]} a5 {[%emt 0:03:25]} 14. Bd2 {[%emt 0:13:35]} h6 {[%emt 0:11:51]} 15. Qa1 {[%emt 0:02:47]} Qb7 {[%emt 0:14:24]} 16. d4 {[%emt 0:10:32]} cxd4 {[%emt 0:18:57]} 17. Nxd4 {[%emt 0:00:45]} Nc5 {[%emt 0:00:05]} 18. Nxc6 {[%emt 0:05:56]} Qxc6 {[%emt 0:00:02]} 19. f3 {[%emt 0:06:46]} Rfb8 {[%emt 0:01:26]} 20. Nd1 {[%emt 0:05:46]} a4 {[%emt 0:05:42]} 21. Bc3 {[%emt 0:00:52]} Nh5 {[%emt 0:04:25]} 22. Bxg7 {[%emt 0:00:54]} Nxg7 {[%emt 0:00:02]} 23. Bc4 {[%emt 0:00:55]} e6 {[%emt 0:05:14]} 24. Ne3 {[%emt 0:00:13]} h5 {[%emt 0:01:23]} 25. Kh1 {[%emt 0:00:38]} Rb4 {[%emt 0:05:34]} 26. b3 {[%emt 0:06:32]} Rab8 {[%emt 0:03:30]} 27. bxa4 {[%emt 0:00:30]} Rxa4 {[%emt 0:01:51]} 28. Rxa4 {[%emt 0:00:22]} Nxa4 {[%emt 0:00:16]} 29. Qd4 {[%emt 0:00:58]} Qc5 {[%emt 0:01:10]} 30. Qd2 {[%emt 0:00:43]} Qb4 {[%emt 0:02:29]} 31. Qf2 {[%emt 0:04:00]} Qc3 {[%emt 0:01:27]} 32. h4 {[%emt 0:02:15]} Rb4 {[%emt 0:01:29]} 33. Bf1 {[%emt 0:00:15]} Nc5 {[%emt 0:02:12]} 34. Rd1 {[%emt 0:00:20]} Ne8 {[%emt 0:00:10]} 35. g3 {[%emt 0:02:01]} Kg7 {[%emt 0:02:56]} 36. Kg2 {[%emt 0:00:22]} Kf8 {[%emt 0:01:52]} 37. Qd2 {[%emt 0:01:16]} Qxd2+ {[%emt 0:00:09]} 38. Rxd2 {[%emt 0:00:01]} Ke7 {[%emt 0:00:27]} 39. Kf2 {[%emt 0:01:25]} f5 {[%emt 0:00:31]} 40. exf5 {[%emt 0:00:01]} gxf5 {[%emt 0:00:01]} 41. Ng2 {[%emt 0:31:00]} Nf6 {[%emt 0:30:49]} 42. Nf4 {[%emt 0:01:41]} e5 {[%emt 0:01:11]} 43. Ng2 {[%emt 0:00:26]} Ne6 {[%emt 0:07:51]} 44. Ne3 {[%emt 0:00:15]} Ng7 {[%emt 0:00:05]} 45. Nc4 {[%emt 0:00:47]} Nfe8 {[%emt 0:00:36]} 46. Ne3 {[%emt 0:00:25]} Nc7 {[%emt 0:00:51]} 47. Nc4 {[%emt 0:00:15]} Nce8 {[%emt 0:01:00]} 48. Ne3 {[%emt 0:00:08]} Nc7 {[%emt 0:00:14]} 49. Nc4 {[%emt 0:00:05]} Nge8 {[%emt 0:00:19]} 50. Ne3 {[%emt 0:01:15]} Kf6 {[%emt 0:00:58]} 51. Rd1 {[%emt 0:00:54]} f4 {[%emt 0:00:29]} 52. gxf4 {[%emt 0:00:02]} Rxf4 {[%emt 0:00:01]} 53. Kg3 {[%emt 0:00:26]} Ra4 {[%emt 0:00:17]} 54. Bc4 {[%emt 0:00:37]} Ra5 {[%emt 0:00:23]} 55. Bb3 {[%emt 0:00:25]} Rc5 {[%emt 0:00:09]} 56. f4 {[%emt 0:00:55]} Rc3 {[%emt 0:01:33]} 57. fxe5+ {[%emt 0:00:24]} Kxe5 {[%emt 0:00:21]} 58. Kf2 {[%emt 0:00:29]} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.8"]
[White "Bykov, Egor"]
[Black "Matinian, Nikita"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2384"]
[BlackElo "2496"]
[Annotator "ChessBase"]
[PlyCount "77"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:41]} Nf6 {[%emt 0:00:07]} 4. Bg2 {[%emt 0:00:10]} O-O {[%emt 0:00:09]} 5. O-O {[%emt 0:00:07]} d6 {[%emt 0:00:12]} 6. b3 {[%emt 0:00:12]} c6 {[%emt 0:02:48]} 7. c4 {[%emt 0:02:14]} Bf5 {[%emt 0:05:19]} 8. Bb2 {[%emt 0:02:39]} a5 {[%emt 0:03:28]} 9. Nc3 {[%emt 0:04:29]} Qc8 {[%emt 0:11:20]} 10. Re1 {[%emt 0:02:31]} Ne4 {[%emt 0:03:20]} 11. Na4 {[%emt 0:11:37]} Ra6 {[%emt 0:02:12]} 12. Rc1 {[%emt 0:06:36]} Bh3 {[%emt 0:10:21]} 13. Qd3 {[%emt 0:08:17]} Bxg2 {[%emt 0:00:20]} 14. Qxe4 {[%emt 0:00:14]} Bxf3 {[%emt 0:01:45]} 15. Qxf3 {[%emt 0:00:42]} Nd7 {[%emt 0:01:07]} 16. e4 {[%emt 0:03:17]} c5 {[%emt 0:18:12]} 17. Qe3 {[%emt 0:18:04]} cxd4 {[%emt 0:06:41]} 18. Bxd4 {[%emt 0:00:07]} Ne5 {[%emt 0:00:26]} 19. Bxe5 {[%emt 0:07:42]} Bxe5 {[%emt 0:00:14]} 20. c5 {[%emt 0:00:23]} Qh3 {[%emt 0:09:12]} 21. f4 {[%emt 0:08:05]} Bg7 {[%emt 0:00:55]} 22. Nb6 {[%emt 0:04:39]} dxc5 {[%emt 0:01:32]} 23. Qxc5 {[%emt 0:00:18]} e5 {[%emt 0:03:33]} 24. fxe5 {[%emt 0:01:44]} h5 {[%emt 0:02:14]} 25. Rf1 {[%emt 0:08:17]} h4 {[%emt 0:01:23]} 26. Rf3 {[%emt 0:01:03]} hxg3 {[%emt 0:02:16]} 27. hxg3 {[%emt 0:00:35]} Qe6 {[%emt 0:06:10]} 28. Nd5 {[%emt 0:01:04]} Bxe5 {[%emt 0:00:17]} 29. Kg2 {[%emt 0:04:49]} Kg7 {[%emt 0:01:35]} 30. Rh1 {[%emt 0:02:49]} Rc6 {[%emt 0:00:12]} 31. Qf2 {[%emt 0:01:11]} Kg8 {[%emt 0:01:44]} 32. Rf1 {[%emt 0:00:33]} f6 {[%emt 0:04:35]} 33. Qd2 {[%emt 0:00:30]} Rfc8 {[%emt 0:01:10]} 34. Qh6 {[%emt 0:00:31]} Rc2+ {[%emt 0:00:04]} 35. Kh1 {[%emt 0:00:29]} g5 {[%emt 0:02:02]} 36. Qg6+ {[%emt 0:00:37]} Kh8 {[%emt 0:00:02]} 37. Qh6+ {[%emt 0:00:13]} Kg8 {[%emt 0:00:01]} 38. Rxf6 {[%emt 0:00:34]} Qd7 {[%emt 0:01:10]} 39. Rf8+ {[%emt 0:00:06]} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.9"]
[White "Pourramezanali, Amirreza"]
[Black "Suleymenov, Alisher"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2488"]
[BlackElo "2382"]
[Annotator "ChessBase"]
[PlyCount "123"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:05]} 3. Bb5+ {[%emt 0:00:00]} Nc6 {[%emt 0:00:05]} 4. O-O {[%emt 0:00:15]} Bd7 {[%emt 0:00:05]} 5. Re1 {[%emt 0:00:43]} Nf6 {[%emt 0:00:05]} 6. c3 {[%emt 0:00:11]} a6 {[%emt 0:00:05]} 7. Bf1 {[%emt 0:00:14]} Bg4 {[%emt 0:00:05]} 8. h3 {[%emt 0:01:06]} Bxf3 {[%emt 0:00:04]} 9. Qxf3 {[%emt 0:00:05]} e6 {[%emt 0:00:12]} 10. d3 {[%emt 0:00:05]} Be7 {[%emt 0:00:37]} 11. Nd2 {[%emt 0:00:32]} O-O {[%emt 0:00:36]} 12. Qg3 {[%emt 0:00:04]} Rc8 {[%emt 0:14:27]} 13. Nf3 {[%emt 0:00:43]} Nh5 {[%emt 0:03:00]} 14. Qh2 {[%emt 0:00:05]} Nf6 {[%emt 0:11:06]} 15. Bd2 {[%emt 0:04:01]} b5 {[%emt 0:03:55]} 16. Rad1 {[%emt 0:14:21]} Qb6 {[%emt 0:09:45]} 17. a3 {[%emt 0:07:00]} a5 {[%emt 0:03:28]} 18. Bc1 {[%emt 0:27:59]} Rfd8 {[%emt 0:11:05]} 19. Qf4 {[%emt 0:11:51]} b4 {[%emt 0:02:11]} 20. axb4 {[%emt 0:10:39]} axb4 {[%emt 0:01:06]} 21. Bd2 {[%emt 0:01:37]} Nd7 {[%emt 0:07:22]} 22. Qg3 {[%emt 0:07:15]} Nde5 {[%emt 0:03:46]} 23. Nxe5 {[%emt 0:00:47]} dxe5 {[%emt 0:00:06]} 24. Ra1 {[%emt 0:01:27]} Rd7 {[%emt 0:08:39]} 25. Ra2 {[%emt 0:01:03]} Qd8 {[%emt 0:04:59]} 26. Bh6 {[%emt 0:01:03]} Bf6 {[%emt 0:01:59]} 27. Rea1 {[%emt 0:00:08]} Kh8 {[%emt 0:02:52]} 28. Be3 {[%emt 0:00:05]} Qe7 {[%emt 0:00:46]} 29. Qg4 {[%emt 0:01:36]} h6 {[%emt 0:01:06]} 30. g3 {[%emt 0:00:31]} Kh7 {[%emt 0:04:35]} 31. h4 {[%emt 0:00:10]} g6 {[%emt 0:00:04]} 32. Qe2 {[%emt 0:01:04]} Bg7 {[%emt 0:00:27]} 33. h5 {[%emt 0:02:53]} g5 {[%emt 0:00:01]} 34. Ra8 {[%emt 0:00:52]} Rdd8 {[%emt 0:01:55]} 35. Rxc8 {[%emt 0:01:06]} Rxc8 {[%emt 0:00:01]} 36. Qc2 {[%emt 0:00:13]} Bf8 {[%emt 0:04:03]} 37. Ra6 {[%emt 0:00:50]} Qb7 {[%emt 0:02:39]} 38. Qa4 {[%emt 0:00:02]} Rc7 {[%emt 0:00:29]} 39. Be2 {[%emt 0:02:46]} Kg7 {[%emt 0:00:09]} 40. Bd1 {[%emt 0:00:52]} bxc3 {[%emt 0:00:16]} 41. bxc3 {[%emt 0:30:01]} Qb1 {[%emt 0:30:34]} 42. Qc2 {[%emt 0:01:22]} Qb5 {[%emt 0:00:58]} 43. Ra1 {[%emt 0:00:01]} Rd7 {[%emt 0:00:50]} 44. Be2 {[%emt 0:02:07]} Qb6 {[%emt 0:00:24]} 45. Rb1 {[%emt 0:01:01]} Qa5 {[%emt 0:00:18]} 46. Rb3 {[%emt 0:00:12]} Rc7 {[%emt 0:00:57]} 47. Qb2 {[%emt 0:00:11]} Rd7 {[%emt 0:00:40]} 48. Rb5 {[%emt 0:01:39]} Qa7 {[%emt 0:00:12]} 49. Kg2 {[%emt 0:00:14]} Be7 {[%emt 0:00:18]} 50. Qb3 {[%emt 0:00:25]} Na5 {[%emt 0:00:59]} 51. Qa4 {[%emt 0:00:07]} Nc6 {[%emt 0:00:11]} 52. Qxa7 {[%emt 0:01:25]} Nxa7 {[%emt 0:00:00]} 53. Rb6 {[%emt 0:00:06]} Nc8 {[%emt 0:00:32]} 54. Ra6 {[%emt 0:00:02]} Rb7 {[%emt 0:00:38]} 55. Bd1 {[%emt 0:01:22]} Nb6 {[%emt 0:00:42]} 56. c4 {[%emt 0:00:46]} Nd7 {[%emt 0:00:22]} 57. Ba4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:10]} 58. Rc6 {[%emt 0:00:52]} Ng4 {[%emt 0:01:09]} 59. Kf3 {[%emt 0:00:41]} Nh2+ {[%emt 0:00:40]} 60. Kg2 {[%emt 0:00:15]} Ng4 {[%emt 0:00:01]} 61. Kf3 {[%emt 0:00:04]} Nh2+ {[%emt 0:00:52]} 62. Kg2 {[%emt 0:01:27]} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.10"]
[White "Grachev, Boris"]
[Black "Harutjunyan, Gevorg"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2614"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,127,27,35,29,46,40,60,60,58,58,55,50,53,49,64,61,72,70,57,50,67,67,67,67,67,67,67,67,67,67,70,70,70,70,70,67,67,67,67,67,67,67,67,67,67,67,70,67,67,67,67,67,67,67,67,0,67,67,74,67,67,67,88,69,93,73,73,42,64,0,81,73,88,88,88,88,88,104,169,88,88,88,88,88,372,88,88,88,194,62,62,62,62,62,62,47,351,343,333,264,295,146,354,346,387,247,216,181,976,976,29988,29989]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. b3 c5 7. c4 Nc6 8. Bb2 cxd4 9. Nxd4 Bd7 10. Qd2 {E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3} Rb8 (10... Nxd4 11. Bxd4 Bc6 12. Nc3 Bxg2 13. Kxg2 a6 14. a4 e6 15. Rfd1 Qc7 16. Rac1 Rfd8 17. f3 Rac8 {1-0 (48) Grachev,B (2615)-Kokarev,D (2605) Sochi 2019}) 11. Rd1 Nxd4 $146 ({Predecessor:} 11... a6 12. Nc3 Nxd4 13. Qxd4 Bc6 14. Nd5 Bxd5 15. cxd5 Rc8 16. Qd2 Qd7 17. e4 Rc7 {½-½ (31) Trkulja,G (2306)-Tomic,B (2389) Zenica 2007}) 12. Bxd4 {White is slightly better.} Bc6 13. Nc3 Bxg2 14. Kxg2 a6 15. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Re8 16. a5 Rc8 17. Bb6 Qd7 18. Rac1 Qc6+ 19. f3 Nd7 20. Nd5 Nxb6 21. Nxb6 Rcd8 22. e4 e6 23. b4 Bf6 24. Qe3 Kg7 25. Rd3 h5 26. h4 Qc7 27. Rcd1 Qc6 28. Qf4 {[%cal Rd3d6]} Be7 29. Qd2 Rf8 30. Qe3 Rfe8 31. R1d2 Rh8 32. Kh2 Rhe8 33. Qe1 Qc7 34. Qa1+ Bf6 35. Qd1 Be7 36. Rd4 ({White should try} 36. f4 $14) 36... Kg8 (36... Bf6 $1 $11) 37. f4 Kg7 38. Qf3 Qc6 39. Kg2 f5 40. Re2 Kf7 41. Rd3 Bf6 42. Kh2 Kg7 43. Kg2 Kf7 44. Rd1 Kg7 45. Rde1 Kf7 46. Qd3 Bg7 47. Kh2 Bf6 (47... fxe4 $16 48. Rxe4 Bf6) 48. Re3 (48. exf5 $18 exf5 49. Nd5) 48... fxe4 49. Rxe4 Re7 50. R4e2 Ree8 $2 {[%mdl 8192] [#]} (50... Qe8 $16) 51. Re3 $2 (51. g4 $1 $18 {[%cal Rg4h5][%mdl 512] And now gxh5 would win.} Qc7 (51... hxg4 52. h5) 52. gxh5) 51... Re7 $16 52. Qd1 d5 (52... Qe8 $16 {might work better.}) 53. c5 ({Only move:} 53. cxd5 $1 $18 exd5 54. Rxe7+ Bxe7 55. f5 $1 {[%mdl 512]}) 53... Qb5 54. Qb3 Rde8 55. Rc1 Kg7 56. Rd1 e5 $2 {[%mdl 8192]} (56... Rd8 $14) 57. Nxd5 $18 exf4 58. Rxe7+ Rxe7 59. Nxf4 (59. Nxe7 $18 {and the rest is easy. Threatening mate with Qg8+.} Qe2+ 60. Kh1 (60. Kg1 Bd4+ 61. Rxd4 Qe1+ {[%mdl 64] Double Attack} 62. Kh2 Qf2+ 63. Kh1 Qf1+ 64. Kh2 Qe2+ 65. Kg1 Qe1+ {[%mdl 64] Double Attack} 66. Kh2 Qe2+ 67. Kg1 $11) 60... Qe4+ 61. Kg1 Bd4+ 62. Kf1 Qh1+ 63. Ke2 Qe4+ 64. Kd2 Qxe7 65. gxf4) 59... Re2+ $2 (59... Be5 $16) 60. Kh3 ({Less strong is} 60. Nxe2 Qxe2+ 61. Kh1 Qe4+ 62. Kg1 Bd4+ 63. Kf1 Qh1+ 64. Ke2 Qg2+ 65. Kd3 Bf6 $16) 60... Re4 61. Qc2 Qe8 62. Rd6 {Qd3 is the strong threat.} Rxb4 $2 {[#]} (62... Rxf4 63. gxf4 Qe1) 63. Rxf6 $1 {[%mdl 512]} Qd7+ (63... Kxf6 64. Qc3+) 64. Re6 {Accuracy: White = 50%, Black = 49%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.11"]
[White "Badmatsyrenov, Oleg"]
[Black "Pridorozhni, Aleksei"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2443"]
[BlackElo "2601"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,128,3,12,6,20,2,12,0,16,14,17,0,11,0,0,0,0,0,0,0,0,-16,-6,-16,-17,-16,-12,-13,0,0,-4,-9,-10,-26,-22,-25,-3,-8,0,0,0,0,0,0,0,-18,0,-14,-16,-35,-31,-29,-6,-7,-6,-8,0,-4,0,0,0,0,0,0,0,0,0,-47,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8]} 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O cxd5 10. Bg5 c6 11. Qf3 Rb8 12. h3 Bd6 13. b3 {C47: Scotch Four Knights and Four Knights with 4 g3} h6 (13... Be5 14. Bf4 Bxc3 15. Bxb8 Bxa1 16. Rxa1 Bg4 17. hxg4 Qxb8 18. Re1 Re8 19. Rxe8+ Qxe8 20. Qf4 h6 {½-½ (34) Radjabov,T (2759)-Karjakin,S (2748) Moscow 2019}) 14. Bf4 Rb4 15. Ne2 Bxf4 16. Nxf4 Qd6 17. Ne2 Re8 18. Rfe1 c5 $146 ({Predecessor:} 18... Re5 19. Rad1 Qe7 20. c3 Rh4 21. Rf1 {½-½ (31) Lugovskoy,M (2328)-Akhmetov,A (2473) Sochi 2012}) 19. Ng3 Re5 20. Rxe5 Qxe5 21. Rd1 Be6 22. Qe2 (22. Nf5 {is interesting.} Rb6 23. Qe3 Qc7 24. Ng3 Rb8 25. Qd2) 22... Qxe2 23. Bxe2 Kf8 24. Bf3 Ke7 25. Ne2 Rb8 26. Nc3 {[%cal Rf3d5]} Rd8 27. Na4 Rc8 28. Nc3 {[%cal Rf3d5]} d4 29. Na4 Bd7 30. Nb2 Bc6 31. Re1+ Kd7 32. Bxc6+ Kxc6 $11 {[%mdl 4096] Endgame KRN-KRN} 33. Nc4 Re8 34. Kf1 Rxe1+ 35. Kxe1 {KN-KN} Kd5 36. Ke2 Ne4 37. a3 f5 38. h4 g5 39. hxg5 hxg5 40. a4 Nc3+ 41. Kd3 Na2 42. Kd2 g4 43. Na3 Nc3 44. Kd3 Ne4 45. f3 gxf3 46. gxf3 {The position is equal.} Ng5 47. Ke2 Nf7 48. Nb5 a5 49. Nc7+ Kc6 50. Ne6 Kd6 51. Nf4 c4 52. bxc4 Kc5 53. Nd5 Kxc4 54. Ne7 Nd6 55. Kd2 Kb4 56. Nc6+ Kxa4 57. Nxd4 Kb4 58. Nc6+ Kb5 {[#]} 59. Nxa5 $1 {[%mdl 512]} Kxa5 {KN-KPP} 60. Ke3 Kb6 61. Kf4 Kc6 {And now ...Kd5 would win.} (61... Kc5 $5 62. Ke5 $8 Kc6 $11) 62. Ke5 Kd7 63. Kf6 Kc7 64. Ke5 Kc6 {Accuracy: White = 78%, Black = 67%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.12"]
[White "Khegay, Dmitriy"]
[Black "Shinkevich, Vitaly"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2533"]
[BlackElo "2442"]
[Annotator "ChessBase"]
[PlyCount "95"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:45]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:01:01]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:53]} 5. O-O {[%emt 0:00:00]} Be7 {[%emt 0:01:01]} 6. Re1 {[%emt 0:00:00]} b5 {[%emt 0:00:10]} 7. Bb3 {[%emt 0:00:04]} d6 {[%emt 0:00:29]} 8. c3 {[%emt 0:00:05]} O-O {[%emt 0:00:05]} 9. h3 {[%emt 0:00:03]} Nd7 {[%emt 0:01:17]} 10. d4 {[%emt 0:01:31]} Bf6 {[%emt 0:02:30]} 11. d5 {[%emt 0:05:24]} Ne7 {[%emt 0:01:48]} 12. a4 {[%emt 0:01:17]} Bb7 {[%emt 0:00:42]} 13. Na3 {[%emt 0:04:14]} Nc5 {[%emt 0:07:11]} 14. Bc2 {[%emt 0:00:26]} c6 {[%emt 0:01:14]} 15. b4 {[%emt 0:15:32]} Nxa4 {[%emt 0:04:18]} 16. Bxa4 {[%emt 0:04:19]} bxa4 {[%emt 0:00:03]} 17. c4 {[%emt 0:00:04]} cxd5 {[%emt 0:03:10]} 18. cxd5 {[%emt 0:00:04]} Rc8 {[%emt 0:00:32]} 19. Be3 {[%emt 0:02:26]} Ng6 {[%emt 0:00:42]} 20. Qxa4 {[%emt 0:01:21]} Nh4 {[%emt 0:00:38]} 21. Nxh4 {[%emt 0:10:19]} Bxh4 {[%emt 0:00:46]} 22. b5 {[%emt 0:00:12]} Qd7 {[%emt 0:04:34]} 23. Qb4 {[%emt 0:00:52]} a5 {[%emt 0:01:57]} 24. Qa4 {[%emt 0:13:11]} f5 {[%emt 0:00:40]} 25. exf5 {[%emt 0:00:07]} Bd8 {[%emt 0:00:12]} 26. Qe4 {[%emt 0:02:13]} Qxf5 {[%emt 0:04:44]} 27. Qxf5 {[%emt 0:12:48]} Rxf5 {[%emt 0:00:25]} 28. b6 {[%emt 0:01:15]} Bxd5 {[%emt 0:14:22]} 29. Nb5 {[%emt 0:00:10]} Rb8 {[%emt 0:10:04]} 30. Red1 {[%emt 0:10:26]} Bb3 {[%emt 0:01:26]} 31. Rxd6 {[%emt 0:00:07]} Rf6 {[%emt 0:03:15]} 32. Rxa5 {[%emt 0:05:57]} Bxb6 {[%emt 0:00:50]} 33. Bxb6 {[%emt 0:00:04]} Rxb6 {[%emt 0:00:22]} 34. Rxb6 {[%emt 0:00:11]} Rxb6 {[%emt 0:00:05]} 35. Nc3 {[%emt 0:00:11]} Re6 {[%emt 0:02:43]} 36. Ne4 {[%emt 0:00:06]} Re7 {[%emt 0:03:53]} 37. Ng5 {[%emt 0:00:42]} g6 {[%emt 0:00:51]} 38. Nf3 {[%emt 0:02:34]} e4 {[%emt 0:00:32]} 39. Ne5 {[%emt 0:00:02]} Kg7 {[%emt 0:02:24]} 40. Ng4 {[%emt 0:00:06]} Bf7 {[%emt 0:02:24]} 41. Ne3 {[%emt 0:30:07]} h5 {[%emt 0:35:30]} 42. g3 {[%emt 0:00:44]} Kf6 {[%emt 0:01:31]} 43. Kg2 {[%emt 0:00:13]} Be6 {[%emt 0:00:52]} 44. g4 {[%emt 0:00:17]} hxg4 {[%emt 0:00:54]} 45. hxg4 {[%emt 0:00:04]} g5 {[%emt 0:00:30]} 46. Kg3 {[%emt 0:00:52]} Rd7 {[%emt 0:00:40]} 47. Ra4 {[%emt 0:00:14]} Ke5 {[%emt 0:00:17]} 48. Ra5+ {[%emt 0:00:10]} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.13"]
[White "Nasyrova, Ekaterina"]
[Black "Osmak, Iulija"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2208"]
[BlackElo "2394"]
[Annotator "NA"]
[PlyCount "74"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. e3 {[%emt 0:00:00]} b6 {[%emt 0:00:05]} 4. b3 {[%emt 0:00:31]} Bb7 {[%emt 0:01:25]} 5. Bb2 {[%emt 0:01:27]} Be7 {[%emt 0:00:46]} 6. g3 {[%emt 0:02:08]} d5 {[%emt 0:02:11]} 7. Bg2 {[%emt 0:01:05]} O-O {[%emt 0:03:32]} 8. O-O {[%emt 0:01:28]} c5 {[%emt 0:05:44]} 9. Nc3 {[%emt 0:01:18]} dxc4 {[%emt 0:04:16]} 10. bxc4 {[%emt 0:00:49]} Nc6 {[%emt 0:00:06]} 11. Qe2 {[%emt 0:00:47]} Rc8 {[%emt 0:01:33]} 12. Rad1 {[%emt 0:02:12]} Qc7 {[%emt 0:11:02]} 13. Ne1 {[%emt 0:03:25]} Rfd8 {[%emt 0:07:31]} 14. f4 {[%emt 0:01:36]} a6 $11 {[%emt 0:03:29]} 15. g4 {[%emt 0:04:35]} Ne8 {[%emt 0:03:34]} 16. g5 {[%emt 0:08:19]} Na5 {[%emt 0:05:31]} 17. Ne4 {[%emt 0:07:24]} Nd6 {[%emt 0:07:15]} 18. Nxd6 {[%emt 0:08:42]} Bxd6 {[%emt 0:00:54]} 19. Bxb7 {[%emt 0:02:52]} Qxb7 {[%emt 0:00:17]} 20. Bc3 {[%emt 0:00:30]} Nc6 {[%emt 0:06:06]} 21. Qh5 {[%emt 0:07:34]} Ne7 {[%emt 0:00:39]} 22. Rf3 {[%emt 0:01:08]} Ng6 {[%emt 0:07:50]} 23. Rh3 {[%emt 0:05:45]} Nf8 {[%emt 0:01:01]} 24. Nd3 {[%emt 0:00:32]} Qe4 {[%emt 0:04:07]} 25. Nf2 {[%emt 0:00:34]} Qg6 {[%emt 0:02:10]} 26. Qg4 {[%emt 0:07:46]} Be7 {[%emt 0:01:27]} 27. Qg2 {[%emt 0:08:35]} f5 {[%emt 0:02:27]} 28. Rb1 {[%emt 0:07:28]} Rb8 {[%emt 0:01:25]} 29. Be5 {[%emt 0:00:39]} Bd6 {[%emt 0:00:32]} 30. Nd3 {[%emt 0:04:01]} Qe8 {[%emt 0:00:15]} 31. Qe2 {[%emt 0:01:02]} Qa4 {[%emt 0:04:13]} 32. Bxd6 {[%emt 0:10:59]} Rxd6 {[%emt 0:01:20]} 33. Rc1 {[%emt 0:00:34]} Qxa2 {[%emt 0:04:14]} 34. e4 {[%emt 0:00:29]} fxe4 {[%emt 0:01:25]} 35. Qxe4 {[%emt 0:00:10]} Qxd2 {[%emt 0:00:09]} 36. Re1 {[%emt 0:00:53]} Rd4 {[%emt 0:01:28]} 37. Qe3 {[%emt 0:00:33]} Rxd3 {[%emt 0:00:31]} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.14"]
[White "Bodnaruk, Anastasia"]
[Black "Kovanova, Baira"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2411"]
[BlackElo "2335"]
[Annotator "NA"]
[PlyCount "111"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:09]} Be7 {[%emt 0:00:00]} 6. Re1 {[%emt 0:00:19]} b5 {[%emt 0:00:00]} 7. Bb3 {[%emt 0:00:03]} d6 {[%emt 0:00:02]} 8. c3 {[%emt 0:00:27]} O-O {[%emt 0:00:06]} 9. h3 {[%emt 0:00:07]} Nb8 {[%emt 0:00:20]} 10. d4 {[%emt 0:01:24]} Nbd7 {[%emt 0:00:06]} 11. Nbd2 {[%emt 0:10:18]} Bb7 {[%emt 0:01:21]} 12. Bc2 {[%emt 0:02:17]} Re8 {[%emt 0:00:05]} 13. a4 {[%emt 0:03:48]} Bf8 {[%emt 0:00:08]} 14. Bd3 {[%emt 0:01:16]} c6 {[%emt 0:00:11]} 15. b3 {[%emt 0:01:49]} g6 {[%emt 0:00:15]} 16. Bb2 {[%emt 0:00:53]} Rc8 {[%emt 0:01:11]} 17. Qc2 {[%emt 0:08:53]} Nh5 {[%emt 0:00:52]} 18. Bf1 {[%emt 0:05:41]} Bg7 {[%emt 0:03:09]} 19. g3 {[%emt 0:07:31]} Qb6 $11 {[%emt 0:02:17]} 20. Qd3 {[%emt 0:25:53]} d5 {[%emt 0:16:21]} 21. exd5 {[%emt 0:05:46]} cxd5 {[%emt 0:05:11]} 22. axb5 {[%emt 0:02:15]} e4 {[%emt 0:17:15]} 23. Qe2 {[%emt 0:00:05]} a5 {[%emt 0:01:45]} 24. Nh4 {[%emt 0:02:39]} e3 {[%emt 0:16:03]} 25. Ndf3 {[%emt 0:02:36]} Ndf6 {[%emt 0:00:34]} 26. Ne5 {[%emt 0:03:43]} exf2+ {[%emt 0:11:47]} 27. Qxf2 {[%emt 0:00:10]} Ne4 {[%emt 0:02:00]} 28. Rxe4 {[%emt 0:13:11]} dxe4 {[%emt 0:00:42]} 29. Nc4 {[%emt 0:01:41]} Qc7 {[%emt 0:02:27]} 30. Kh2 {[%emt 0:01:08]} Bh6 {[%emt 0:03:48]} 31. b6 {[%emt 0:00:26]} Qe7 {[%emt 0:02:20]} 32. Ne3 {[%emt 0:00:45]} Qd6 {[%emt 0:04:49]} 33. Nhg2 {[%emt 0:00:40]} Qxb6 {[%emt 0:00:54]} 34. Bc4 {[%emt 0:00:30]} Qc7 {[%emt 0:01:50]} 35. Rf1 {[%emt 0:00:25]} Re7 {[%emt 0:00:27]} 36. Bc1 {[%emt 0:00:34]} Bg7 {[%emt 0:03:15]} 37. Ba3 {[%emt 0:00:34]} Rd7 {[%emt 0:00:10]} 38. Bc5 {[%emt 0:00:27]} Re8 {[%emt 0:03:01]} 39. Be2 {[%emt 0:00:18]} Nf6 {[%emt 0:00:28]} 40. Nf4 {[%emt 0:00:08]} Nd5 {[%emt 0:00:52]} 41. Nfxd5 {[%emt 0:31:00]} Bxd5 {[%emt 0:30:03]} 42. Bb5 {[%emt 0:00:36]} Bc6 {[%emt 0:00:33]} 43. Bc4 {[%emt 0:00:17]} h5 {[%emt 0:00:13]} 44. h4 {[%emt 0:00:21]} Rb8 {[%emt 0:00:46]} 45. Qe2 {[%emt 0:00:38]} Kh7 {[%emt 0:01:30]} 46. Kh3 {[%emt 0:00:54]} Qb7 {[%emt 0:01:24]} 47. g4 {[%emt 0:00:00]} hxg4+ {[%emt 0:00:45]} 48. Qxg4 {[%emt 0:00:18]} Bb5 {[%emt 0:00:39]} 49. h5 {[%emt 0:00:37]} Bxc4 {[%emt 0:00:29]} 50. bxc4 {[%emt 0:00:47]} Qc6 {[%emt 0:00:25]} 51. hxg6+ {[%emt 0:00:37]} fxg6 {[%emt 0:00:32]} 52. Kg3 {[%emt 0:00:32]} Qc7+ {[%emt 0:00:41]} 53. Kh3 {[%emt 0:00:23]} Rf7 {[%emt 0:00:42]} 54. Bd6 {[%emt 0:00:34]} Rxf1 {[%emt 0:01:33]} 55. Bxc7 {[%emt 0:00:11]} Rf3+ {[%emt 0:00:05]} 56. Qxf3 {[%emt 0:00:39]} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.15"]
[White "Voit, Daria"]
[Black "Maltsevskaya, Aleksandra"]
[Result "*"]
[WhiteElo "2336"]
[BlackElo "2318"]
[Annotator "NA RC"]
[PlyCount "1"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:02:25]} *

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.16"]
[White "Gritsayeva, Oksana"]
[Black "Bykova, Anastasia"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2383"]
[BlackElo "2247"]
[Annotator "NA"]
[PlyCount "167"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} dxe4 {[%emt 0:00:00]} 4. Nxe4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Nxf6+ {[%emt 0:01:32]} exf6 {[%emt 0:00:00]} 6. Bc4 {[%emt 0:03:04]} Bd6 {[%emt 0:00:33]} 7. Qe2+ {[%emt 0:01:18]} Qe7 {[%emt 0:00:05]} 8. Qxe7+ {[%emt 0:00:29]} Kxe7 {[%emt 0:00:03]} 9. O-O {[%emt 0:00:47]} Re8 {[%emt 0:00:34]} 10. Re1+ {[%emt 0:04:50]} Kf8 {[%emt 0:00:09]} 11. Rxe8+ {[%emt 0:00:11]} Kxe8 {[%emt 0:00:06]} 12. d4 {[%emt 0:01:51]} Bg4 {[%emt 0:01:58]} 13. Nd2 {[%emt 0:01:29]} Bf5 {[%emt 0:00:40]} 14. Bb3 {[%emt 0:00:13]} Nd7 {[%emt 0:05:51]} 15. Nc4 {[%emt 0:00:55]} Bc7 {[%emt 0:00:24]} 16. Ne3 {[%emt 0:00:57]} Be4 {[%emt 0:10:11]} 17. Bd2 {[%emt 0:02:19]} a5 $14 {[%emt 0:18:04]} 18. a4 {[%emt 0:04:31]} Kf8 {[%emt 0:02:22]} 19. f3 {[%emt 0:02:28]} Bg6 {[%emt 0:00:20]} 20. Nc4 {[%emt 0:01:22]} b6 {[%emt 0:07:20]} 21. Kf2 {[%emt 0:09:55]} f5 {[%emt 0:02:34]} 22. g3 {[%emt 0:01:51]} Rd8 {[%emt 0:08:55]} 23. Rd1 {[%emt 0:02:27]} f6 {[%emt 0:01:39]} 24. Na3 {[%emt 0:05:13]} Bf7 {[%emt 0:04:29]} 25. Bxf7 {[%emt 0:00:12]} Kxf7 {[%emt 0:00:02]} 26. Nc4 {[%emt 0:03:16]} Nf8 {[%emt 0:01:27]} 27. Bf4 {[%emt 0:02:58]} Bxf4 {[%emt 0:01:06]} 28. gxf4 {[%emt 0:00:07]} Ne6 {[%emt 0:02:27]} 29. Nxb6 {[%emt 0:01:55]} Nxf4 {[%emt 0:04:45]} 30. Nc4 {[%emt 0:00:39]} Ra8 {[%emt 0:07:40]} 31. b3 {[%emt 0:02:46]} g6 {[%emt 0:01:14]} 32. Re1 {[%emt 0:03:13]} Ne6 {[%emt 0:02:57]} 33. Ke3 {[%emt 0:02:24]} f4+ {[%emt 0:00:24]} 34. Kd3 {[%emt 0:01:31]} Rd8 {[%emt 0:00:56]} 35. c3 {[%emt 0:04:11]} Rd5 {[%emt 0:01:12]} 36. Nd2 {[%emt 0:01:34]} g5 {[%emt 0:05:05]} 37. Kc4 {[%emt 0:03:57]} h5 {[%emt 0:00:30]} 38. b4 {[%emt 0:07:00]} axb4 {[%emt 0:00:12]} 39. Kxb4 {[%emt 0:00:17]} g4 {[%emt 0:00:39]} 40. Rg1 {[%emt 0:01:06]} f5 {[%emt 0:01:02]} 41. Nc4 {[%emt 0:31:12]} Kf6 {[%emt 0:33:51]} 42. Ne5 {[%emt 0:02:15]} c5+ {[%emt 0:02:13]} 43. Kc4 {[%emt 0:00:05]} Rd8 {[%emt 0:01:25]} 44. Nc6 {[%emt 0:01:16]} Rd6 {[%emt 0:00:51]} 45. d5 {[%emt 0:01:10]} Nc7 {[%emt 0:00:31]} 46. Kxc5 {[%emt 0:01:27]} Rxd5+ {[%emt 0:00:04]} 47. Kb6 {[%emt 0:00:07]} Ne6 {[%emt 0:01:16]} 48. a5 {[%emt 0:02:00]} Rd6 {[%emt 0:01:30]} 49. Kb5 {[%emt 0:04:57]} Rd5+ {[%emt 0:00:03]} 50. Kb4 {[%emt 0:02:45]} Rd6 {[%emt 0:01:15]} 51. Na7 {[%emt 0:00:54]} Nc7 {[%emt 0:02:30]} 52. c4 {[%emt 0:00:54]} Rd3 {[%emt 0:00:19]} 53. Kc5 {[%emt 0:00:55]} Ra3 {[%emt 0:02:14]} 54. Nc6 {[%emt 0:01:36]} gxf3 {[%emt 0:00:31]} 55. Kb6 {[%emt 0:01:17]} Ne6 {[%emt 0:00:15]} 56. Nb4 {[%emt 0:03:32]} Nd4 {[%emt 0:00:45]} 57. a6 {[%emt 0:01:22]} Ra4 {[%emt 0:00:26]} 58. Nd5+ {[%emt 0:01:01]} Ke5 {[%emt 0:00:01]} 59. a7 {[%emt 0:00:40]} Kd6 {[%emt 0:01:01]} 60. Nc7 {[%emt 0:01:21]} Rb4+ {[%emt 0:00:16]} 61. Nb5+ {[%emt 0:00:21]} Nxb5 {[%emt 0:00:11]} 62. cxb5 {[%emt 0:00:51]} Ra4 {[%emt 0:00:02]} 63. Rf1 {[%emt 0:00:18]} Ke5 {[%emt 0:00:19]} 64. Kb7 {[%emt 0:00:47]} Ke4 {[%emt 0:00:07]} 65. b6 {[%emt 0:00:18]} Ke3 {[%emt 0:00:26]} 66. a8=Q {[%emt 0:00:07]} Rxa8 {[%emt 0:00:03]} 67. Kxa8 {[%emt 0:00:10]} Ke2 {[%emt 0:00:16]} 68. Ra1 {[%emt 0:00:37]} f2 {[%emt 0:00:03]} 69. b7 {[%emt 0:00:18]} f1=Q {[%emt 0:00:05]} 70. Rxf1 {[%emt 0:00:07]} Kxf1 {[%emt 0:00:02]} 71. b8=Q {[%emt 0:00:07]} f3 {[%emt 0:00:06]} 72. Qf4 {[%emt 0:01:29]} f2 {[%emt 0:00:51]} 73. Qf3 {[%emt 0:02:27]} h4 {[%emt 0:01:51]} 74. Qxf5 {[%emt 0:01:19]} Kg2 {[%emt 0:00:48]} 75. Qc2 {[%emt 0:01:27]} Kg1 {[%emt 0:00:36]} 76. Qc5 {[%emt 0:00:21]} Kg2 {[%emt 0:00:18]} 77. Qg5+ {[%emt 0:00:45]} Kxh2 {[%emt 0:00:37]} 78. Qf4+ {[%emt 0:00:22]} Kg2 {[%emt 0:00:21]} 79. Qg4+ {[%emt 0:00:05]} Kh2 {[%emt 0:00:35]} 80. Qxh4+ {[%emt 0:00:39]} Kg2 {[%emt 0:00:06]} 81. Qg4+ {[%emt 0:00:04]} Kh2 {[%emt 0:00:12]} 82. Qf3 {[%emt 0:00:04]} Kg1 {[%emt 0:00:03]} 83. Qg3+ {[%emt 0:00:05]} Kh1 {[%emt 0:00:05]} 84. Qxf2 {[%emt 0:00:04]} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5.17"]
[White "Protopopova, Anastasiya"]
[Black "Guseva, Marina"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2233"]
[BlackElo "2379"]
[Annotator "NA"]
[PlyCount "128"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:03]} 3. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:09]} 4. Bg2 {[%emt 0:00:00]} Bb4+ {[%emt 0:00:05]} 5. Bd2 {[%emt 0:00:24]} Be7 {[%emt 0:00:22]} 6. Nf3 {[%emt 0:00:26]} O-O {[%emt 0:00:08]} 7. O-O {[%emt 0:00:05]} c6 {[%emt 0:00:07]} 8. Qc2 {[%emt 0:00:19]} Nbd7 {[%emt 0:00:10]} 9. a4 {[%emt 0:05:11]} b6 {[%emt 0:06:47]} 10. a5 {[%emt 0:02:12]} Ba6 {[%emt 0:00:08]} 11. b3 {[%emt 0:02:00]} Ne4 {[%emt 0:03:14]} 12. Ne5 {[%emt 0:05:33]} Nxe5 {[%emt 0:02:33]} ({Reject} 12... Nxd2 $6 13. Nxc6 Nxb3 {[%mdl 64] Double Attack} 14. Nxd8 $16) 13. Bxe4 {[%emt 0:00:20]} Ng6 $11 {[%emt 0:09:22]} 14. Bf3 {[%emt 0:18:32]} dxc4 {[%emt 0:02:57]} 15. Bc3 {[%emt 0:02:03]} Qd7 {[%emt 0:16:57]} 16. Nd2 {[%emt 0:06:56]} cxb3 {[%emt 0:00:24]} 17. Qxb3 {[%emt 0:01:50]} Bb5 {[%emt 0:01:49]} 18. Nc4 {[%emt 0:02:05]} Rab8 {[%emt 0:04:33]} 19. axb6 {[%emt 0:08:26]} axb6 {[%emt 0:00:06]} 20. Na3 {[%emt 0:02:31]} Bxa3 {[%emt 0:01:42]} 21. Qxa3 {[%emt 0:00:22]} Ne7 {[%emt 0:03:40]} 22. Rfd1 {[%emt 0:07:10]} Nd5 {[%emt 0:02:25]} 23. Be1 {[%emt 0:00:28]} f5 {[%emt 0:03:34]} 24. e3 {[%emt 0:00:41]} h6 {[%emt 0:05:12]} 25. Bg2 {[%emt 0:01:07]} Kh7 {[%emt 0:01:08]} 26. Rdc1 {[%emt 0:05:01]} Rfd8 {[%emt 0:01:41]} 27. Ra2 {[%emt 0:04:10]} Qe8 {[%emt 0:00:10]} 28. Rca1 {[%emt 0:04:00]} Bc4 {[%emt 0:00:35]} 29. Rc2 {[%emt 0:00:18]} Ra8 {[%emt 0:01:00]} 30. Qb2 {[%emt 0:00:21]} Rxa1 {[%emt 0:00:54]} 31. Qxa1 {[%emt 0:00:02]} Ra8 {[%emt 0:00:31]} 32. Qc1 {[%emt 0:00:18]} b5 {[%emt 0:00:17]} 33. f3 {[%emt 0:01:42]} Qe7 {[%emt 0:03:18]} 34. Rb2 {[%emt 0:07:55]} Qa3 {[%emt 0:03:02]} 35. Bd2 {[%emt 0:01:00]} Qd3 {[%emt 0:01:07]} 36. Bf1 {[%emt 0:03:01]} Qxf1+ {[%emt 0:00:12]} 37. Qxf1 {[%emt 0:00:01]} Bxf1 {[%emt 0:00:06]} 38. Kxf1 {[%emt 0:00:02]} Nb6 {[%emt 0:04:26]} 39. Ke2 {[%emt 0:00:06]} Nc4 {[%emt 0:00:35]} 40. Rc2 {[%emt 0:00:05]} Kg6 {[%emt 0:02:05]} 41. e4 {[%emt 0:30:22]} Ra1 {[%emt 0:35:15]} 42. Bc1 {[%emt 0:00:53]} Rb1 {[%emt 0:03:27]} 43. Rc3 {[%emt 0:00:40]} Kf7 {[%emt 0:00:38]} 44. g4 {[%emt 0:01:07]} fxe4 {[%emt 0:01:04]} 45. fxe4 {[%emt 0:00:04]} Ke7 {[%emt 0:00:15]} 46. Kd1 {[%emt 0:04:06]} Ra1 {[%emt 0:00:51]} 47. h4 {[%emt 0:00:59]} Ra2 {[%emt 0:04:02]} 48. Rc2 {[%emt 0:00:30]} Ra8 {[%emt 0:04:28]} 49. h5 {[%emt 0:01:18]} Rd8 {[%emt 0:00:18]} 50. Ke2 {[%emt 0:04:17]} Rxd4 {[%emt 0:00:14]} 51. Kf3 {[%emt 0:01:02]} Kf6 {[%emt 0:02:09]} 52. Bf4 {[%emt 0:02:24]} e5 {[%emt 0:00:30]} 53. Bc1 {[%emt 0:00:12]} Rd3+ {[%emt 0:01:32]} 54. Kf2 {[%emt 0:00:14]} Rd1 {[%emt 0:00:36]} 55. Kf3 {[%emt 0:00:44]} Rd3+ {[%emt 0:01:30]} 56. Kg2 {[%emt 0:00:03]} Ke6 {[%emt 0:00:18]} 57. g5 {[%emt 0:00:12]} hxg5 {[%emt 0:00:06]} 58. Bxg5 {[%emt 0:00:08]} c5 {[%emt 0:02:44]} 59. h6 {[%emt 0:00:49]} gxh6 {[%emt 0:00:06]} 60. Bxh6 {[%emt 0:00:03]} Kd6 {[%emt 0:00:26]} 61. Bf8+ {[%emt 0:00:13]} Kc6 {[%emt 0:00:11]} 62. Rc1 {[%emt 0:00:57]} Re3 {[%emt 0:00:46]} 63. Rf1 {[%emt 0:00:13]} Rxe4 {[%emt 0:00:15]} 64. Rf6+ {[%emt 0:00:14]} Kd5 {[%emt 0:00:04]} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.1"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Bykov, Egor"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2606"]
[BlackElo "2384"]
[Annotator "RC"]
[PlyCount "84"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:01:31]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:41]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:03]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:03]} Be7 {[%emt 0:00:03]} 6. Re1 {[%emt 0:00:03]} b5 {[%emt 0:00:09]} 7. Bb3 {[%emt 0:00:04]} d6 {[%emt 0:00:07]} 8. c3 {[%emt 0:00:04]} O-O {[%emt 0:00:08]} 9. h3 {[%emt 0:00:01]} Re8 {[%emt 0:01:05]} 10. d4 {[%emt 0:02:42]} Bb7 {[%emt 0:00:27]} 11. Nbd2 {[%emt 0:00:33]} exd4 {[%emt 0:00:57]} 12. cxd4 {[%emt 0:00:02]} Nd7 {[%emt 0:00:40]} 13. Nf1 {[%emt 0:00:26]} Na5 {[%emt 0:00:45]} 14. Bc2 {[%emt 0:00:01]} Bf6 {[%emt 0:00:42]} 15. Ng3 {[%emt 0:02:47]} g6 {[%emt 0:01:17]} 16. Rb1 {[%emt 0:11:04]} c5 {[%emt 0:02:04]} 17. d5 {[%emt 0:00:05]} Nc4 {[%emt 0:02:02]} 18. b3 {[%emt 0:00:02]} Ncb6 {[%emt 0:01:11]} 19. Bf4 {[%emt 0:05:01]} Ne5 {[%emt 0:03:16]} 20. Nxe5 {[%emt 0:00:58]} Bxe5 {[%emt 0:00:35]} 21. Bxe5 {[%emt 0:00:02]} Rxe5 {[%emt 0:03:16]} 22. a4 {[%emt 0:03:21]} Qh4 {[%emt 0:06:28]} 23. Qd2 {[%emt 0:02:21]} b4 {[%emt 0:11:33]} 24. Kh2 {[%emt 0:02:51]} Rae8 {[%emt 0:15:19]} 25. f4 {[%emt 0:07:03]} R5e7 {[%emt 0:00:08]} 26. Qf2 {[%emt 0:00:01]} f5 {[%emt 0:22:13]} 27. a5 {[%emt 0:03:27]} Nd7 {[%emt 0:02:29]} 28. exf5 {[%emt 0:00:08]} Nf6 {[%emt 0:01:22]} 29. Kg1 {[%emt 0:07:47]} Rxe1+ {[%emt 0:02:54]} 30. Rxe1 {[%emt 0:00:10]} Rxe1+ {[%emt 0:00:10]} 31. Qxe1 {[%emt 0:00:02]} Bxd5 {[%emt 0:00:50]} 32. Qe3 {[%emt 0:11:41]} Bf7 {[%emt 0:00:32]} 33. Be4 {[%emt 0:09:02]} d5 {[%emt 0:07:26]} 34. Bd3 {[%emt 0:00:02]} c4 {[%emt 0:01:35]} 35. Bf1 {[%emt 0:01:53]} d4 {[%emt 0:02:26]} 36. Qxd4 {[%emt 0:01:00]} Qxg3 {[%emt 0:00:21]} 37. Qxf6 {[%emt 0:00:06]} Qe3+ {[%emt 0:00:32]} 38. Kh1 {[%emt 0:00:01]} Qxf4 {[%emt 0:00:12]} 39. Bxc4 {[%emt 0:01:34]} Qc1+ {[%emt 0:03:14]} 40. Kh2 {[%emt 0:00:04]} Qf4+ {[%emt 0:00:24]} 41. Kg1 {[%emt 0:30:17]} Qe3+ {[%emt 0:31:00]} 42. Kh1 {[%emt 0:04:38]} Qc1+ {[%emt 0:00:06]} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.2"]
[White "Tsydypov, Zhamsaran"]
[Black "Sychev, Klementy"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "2553"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,77,16,16,12,8,16,14,0,-3,-29,-19,-45,-43,-45,-49,-45,-35,-36,-36,-61,14,0,0,-53,0,-18,69,65,69,69,66,75,68,69,108,109,109,110,107,108,108,117,478,461,471,0,0,0,0,0,0,0,0,0,0,0,0,0,1840,1787]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O e6 11. dxc5 {D87: Exchange Grünfeld: Classical Line: Variations without ...cxd4} Qa5 12. f4 Rd8 $1 {[%cal Rd8d1] [#]} 13. Qb1 $1 $146 {[%mdl 8] The position is equal. A relevant novelty.} ({Predecessor:} 13. Qe1 Qa4 14. Bb3 Qxe4 15. Ng3 Qd3 16. Rd1 Qxc3 17. Rxd8+ Nxd8 18. Qxc3 Bxc3 19. Ne4 {½-½ (33) Laznicka,V (2681)-Navara,D (2722) Novy Bor 2011}) 13... Bf8 14. Qb5 Bd7 15. Rab1 Qc7 16. Qb2 Na5 17. Bd3 Bxc5 18. Bd4 Rac8 19. Kh1 b6 ({Better is} 19... Bc6 $15) 20. Ba6 Rb8 {Hoping for ...b5.} 21. Bf6 (21. Be5 $1 $11 Bd6 22. Bf6) 21... Re8 (21... b5 $15 22. a4 (22. Bxd8 Rxd8 23. Nd4 Nc4 $11) 22... Nc4) 22. c4 Bc6 (22... Be7 $11) 23. Rbd1 $1 $14 Bxe4 24. Be5 {[#]} Qc6 $1 {[%csl Gc6][%cal Re4g2][%mdl 512]} 25. Ng3 {Black must now prevent Qe2.} Qa8 26. Bb5 Bb7 27. Bxb8 Rxb8 28. f5 $1 {[%cal Rf5e6]} exf5 {[#]} 29. Nxf5 $1 {[%mdl 512]} gxf5 30. Rd3 {[#]} Be4 $2 {[%mdl 8192]} (30... Bxg2+ $1 $16 {is a better chance.} 31. Qxg2+ Qxg2+ 32. Kxg2 Ra8) 31. Rg3+ $18 Kf8 32. Rd1 $2 $40 {[%mdl 128] White is up to no good.} (32. Qh8+ $18 Ke7 33. Qe5+ Kf8 34. Qf6) 32... Rd8 $11 {[%cal Rd8d1]} 33. Qg7+ Ke7 {[%cal Rd8d1]} 34. Qg5+ f6 {[%cal Rd8d1]} 35. Qg7+ Ke6 {[%cal Rd8d1]} 36. Bd7+ Ke5 $1 37. Qf7 {Intending Qe6+ and mate.} Qc6 {[%mdl 64] Pin} 38. Rg8 $1 {[%cal Rg8e8] [#] Re8+ is the strong threat.} Kf4 $2 {[%mdl 8192]} (38... Rxd7 $1 $11 39. Rxd7 Bd6) 39. Rf1+ {Accuracy: White = 90%, Black = 63%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.3"]
[White "Savchenko, Boris"]
[Black "Lintchevski, Daniil"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2573"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,142,0,3,3,0,0,7,-8,4,-33,-2,-15,-2,-3,2,-39,13,-2,-5,-21,-14,-31,0,-70,8,-69,-60,-88,-39,-48,-58,-42,13,13,28,12,14,33,0,16,52,7,32,31,44,0,85,41,47,18,20,9,27,-25,-22,-37,0,0,0,-41,-26,-60,-66,-155,-161,-157,-152,-161,-147,-157,-143,-166,-173,-199,-188,-170,-148,-142,-143,-150,-142,-135,-66,-294,-295,-293,-261,-294,-294,-285,-224,-217,-221,-212,-197,-247,-190,-182,-182,-159,-158,-218,-218,-200,-8,-8,-8,-296,-289,-268,-268,-449,-515,-519,-454,-597,-597,-1152,-1089,-6118,-6111,-6111,-6111,-6111,-6111,-6111,-6078,-6111,-6070]} 1. d4 Nf6 2. c3 e6 3. Bf4 Nh5 4. Bc1 Nf6 5. Bf4 Nh5 6. Bd2 Nf6 7. Bg5 Be7 8. Nd2 d5 9. e3 {D00: 1 d4 d5: Unusual lines} O-O {9...c5 is the modern continuation.} 10. Bd3 b6 11. f4 {The position is equal.} Ba6 12. Bc2 Nbd7 {[#]} 13. h4 $146 ({Predecessor:} 13. Qf3 c5 14. Qh3 cxd4 15. exd4 Bb7 16. Qh4 Re8 17. g4 {½-½ (13) Laube,B (2285)-Erlacher,M (2055) Wattens 1995}) 13... c5 $36 {[%mdl 2048] Black is more active.} 14. g4 Rc8 15. a3 Bb7 (15... Ne4 $15) 16. Nh3 Ne4 {With the idea ...f6.} 17. Bxe7 $1 Qxe7 18. g5 Ng3 19. Rh2 ({White should try} 19. Rg1 $11 Nf5 20. Kf2) 19... f5 (19... cxd4 $15 20. exd4 f5) 20. gxf6 ({Only move:} 20. Kf2 $1 $11 Ne4+ 21. Nxe4 fxe4 22. Kg1) 20... Nxf6 $15 21. Bd3 Nfe4 22. Qf3 cxd4 23. exd4 Nf5 (23... h6 $15) 24. Nxe4 $11 {Neg5 is the strong threat.} dxe4 25. Bxe4 Bxe4 ({Of course not} 25... Nxh4 $6 26. Bxh7+ $1 {[%mdl 512]} Kxh7 27. Qh5+ Kg8 28. Ng5 $16) 26. Qxe4 Qxh4+ 27. Kd2 Rce8 28. Re1 h6 29. Rg1 Re7 30. Rg6 Rf6 (30... Qh5 $11 {remains equal.} 31. Rxe6 Ng3) 31. Rgg2 Nd6 32. Qc6 Ne8 33. Qf3 Rf8 34. Rg4 (34. Kc2 $142) 34... Qh5 35. Re2 Qb5 36. Kc1 Nf6 37. Re5 Qc4 38. Rg1 Nd5 39. Rge1 (39. Rg3 $15) 39... Rc7 $1 $17 40. Rxe6 {[#]} Nxc3 $1 {[%mdl 512]} 41. bxc3 Qxc3+ 42. Qxc3 Rxc3+ 43. Kd2 Rxh3 $19 {[%mdl 4096] Endgame KRR-KRR} 44. R1e3 Rh2+ 45. Kc3 Rxf4 46. Re8+ Rf8 47. R8e7 Rc8+ 48. Kd3 Rhc2 (48... a5 $17 49. d5 Rc1) 49. Re8+ $2 (49. Rxa7 $15 R2c3+ 50. Ke2) 49... Rxe8 50. Rxe8+ {KR-KR} Kf7 51. Ra8 Rc7 52. d5 Ke7 53. Kd4 Kd6 54. Rd8+ Rd7 55. Rf8 Re7 56. Rd8+ Kc7 $1 {[%cal Rc7d8]} 57. Ra8 a5 $1 58. a4 (58. Ra7+ $17 {is a better defense.} Kd6 59. Ra6) 58... h5 $1 59. Rh8 Kd6 $2 ({Better is} 59... g6 $19 60. Rh6 Rg7) 60. Rd8+ $11 Rd7 61. Rh8 $2 {[%mdl 8192]} (61. Rc8 $1 $11 {and White stays safe.}) 61... Rf7 $1 $19 62. Rd8+ {[#]} Kc7 $1 {[%cal Rc7d8]} 63. Rg8 $2 (63. Rh8 {was called for.}) 63... h4 {Black is clearly winning.} 64. Ke5 {intending d6+.} Re7+ 65. Kd4 {[#]} g5 $1 66. Rxg5 {[#]} Rh7 $1 67. Rg6 h3 68. Rc6+ Kd7 69. Rc1 h2 70. Rh1 Kd6 71. Kc4 Rh6 {Accuracy: White = 51%, Black = 68%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.4"]
[White "Gabrielian, Artur"]
[Black "Grachev, Boris"]
[Result "0-1"]
[ECO "B62"]
[WhiteElo "2465"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,180,11,2,4,4,4,4,4,6,12,28,0,0,0,0,0,0,0,0,-11,0,0,0,0,0,0,0,0,0,0,0,0,29,11,20,0,0,0,0,0,0,-58,-48,-60,-20,-41,-36,-112,-96,-181,-120,-181,-181,-191,-189,-192,-193,-208,-204,-187,-200,-208,-203,-190,-192,-190,-175,-246,-252,-273,-272,-283,-285,-286,-286,-286,-285,-282,-280,-282,-264,-257,-214,-190,-153,-449,-221,-462,-423,-526,-357,-506,-437,-339,-471,-312,-387,-365,-185,-792,-708,-1641,-1224,-1721,-372,-1494,-1420,-698,-412,-670,-657,-726,-695,-750,-341,-406,-321,-451,-774,-778,-757,-742,-787,-749,-722,-704,-595,-615,-560,-501,-501,-488,-491,-483,-483,-480,-450,-12802,-9314,-1981,-1885,-29974,-29977,-29977,-29978,-29979,0,-29979,-29978,-29986,0,-29987,-29988,-29988,-29989,-29988,-29989,-29990,-29991,-29991,-29992]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. Bg5 e6 7. Ndb5 Bxb5 8. Bxb5+ Nc6 9. Qf3 Be7 10. e5 Nd5 11. Bxc6+ bxc6 12. Bxe7 {B62: Sicilian: Richter-Rauzer: 6...e6: Unusual White 7th moves} Nxe7 13. exd6 Qxd6 14. O-O {The position is equal.} O-O 15. Rad1 {[#]} Qc5 $146 ({Predecessor:} 15... Qb4 16. b3 Nd5 17. Nb1 Qa5 18. c4 Ne7 19. Nc3 Rfd8 20. Rxd8+ Rxd8 21. Rd1 f6 {½-½ (47) Eswaran,A (2221)-Hirneise,J (2375) Veliko Gradiste 2019}) 16. Qd3 Qa5 17. a3 Rfd8 18. Qc4 h6 19. b4 Qf5 ({Wrong is} 19... Qxa3 $2 20. Ra1 $18) 20. Ne4 Rd5 21. Rfe1 Rad8 22. Rxd5 Rxd5 23. Ng3 Qf6 24. c3 Qg5 25. Ne4 Qe5 26. g3 Qc7 27. Qe2 Qd8 28. a4 Rd3 29. c4 Qd4 30. Nc5 Rd2 31. Qe3 (31. Qf1 $11 Qb2 32. Rb1) 31... Nf5 $1 $15 {[%cal Rf5e3]} 32. Qxd4 $1 Nxd4 {[%mdl 4096] Endgame KRN-KRN} 33. Re4 $1 {[#]} e5 $1 {[%mdl 512]} 34. Re3 (34. Kf1 $1 $15) (34. Rxe5 Nf3+) 34... Rc2 $17 35. Nd7 (35. Kf1 $17) 35... Rxc4 (35... f6 $19 36. b5 Rxc4) 36. b5 (36. Nxe5 $17 Rxb4 37. Ra3) 36... f6 $19 37. b6 axb6 38. Nxb6 Rb4 39. a5 Rb1+ $1 40. Kg2 Ra1 41. Nc4 Ra4 42. Rc3 Kf8 43. h4 h5 44. Rc1 (44. f3 $142) 44... Ke7 45. Rc3 Ke6 46. Rc1 c5 47. Rc3 f5 48. Rc1 e4 49. Rc3 g6 50. Rc1 Nc6 51. Rc3 Nb8 {Played: Ra4-a2} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.5"]
[White "Mokshanov, Alexey"]
[Black "Petrosyan, Manuel"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2449"]
[BlackElo "2590"]
[Annotator "RC"]
[PlyCount "66"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:35]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:06]} 3. Bb5+ {[%emt 0:00:00]} Nd7 {[%emt 0:00:45]} 4. O-O {[%emt 0:00:06]} a6 {[%emt 0:00:14]} 5. Bd3 {[%emt 0:00:13]} Ngf6 {[%emt 0:00:14]} 6. c3 {[%emt 0:01:35]} b5 {[%emt 0:00:22]} 7. Bc2 {[%emt 0:00:25]} Bb7 {[%emt 0:00:14]} 8. Re1 {[%emt 0:01:16]} e5 {[%emt 0:00:45]} 9. d4 {[%emt 0:00:37]} Be7 {[%emt 0:00:13]} 10. b3 {[%emt 0:06:00]} cxd4 {[%emt 0:07:08]} 11. cxd4 {[%emt 0:00:17]} O-O {[%emt 0:05:20]} 12. Bb2 {[%emt 0:02:34]} Re8 {[%emt 0:00:25]} 13. Nbd2 {[%emt 0:14:29]} Bf8 {[%emt 0:00:19]} 14. d5 {[%emt 0:01:21]} a5 {[%emt 0:16:41]} 15. a3 {[%emt 0:01:51]} b4 {[%emt 0:12:44]} 16. axb4 {[%emt 0:10:45]} axb4 {[%emt 0:00:16]} 17. Bd3 {[%emt 0:00:42]} Nc5 {[%emt 0:02:03]} 18. Bf1 {[%emt 0:16:02]} Rxa1 {[%emt 0:10:59]} 19. Qxa1 {[%emt 0:01:36]} Qa8 {[%emt 0:00:30]} 20. Qb1 {[%emt 0:03:09]} Ba6 {[%emt 0:00:06]} 21. Ng5 {[%emt 0:03:02]} Bxf1 {[%emt 0:03:05]} 22. Rxf1 {[%emt 0:02:01]} Qa6 {[%emt 0:00:07]} 23. f3 {[%emt 0:09:40]} Qe2 {[%emt 0:05:05]} 24. Qe1 {[%emt 0:01:16]} Qd3 {[%emt 0:00:25]} 25. Nh3 {[%emt 0:00:13]} Nxb3 {[%emt 0:01:30]} 26. Nxb3 {[%emt 0:00:32]} Qxb3 {[%emt 0:00:06]} 27. Bc1 {[%emt 0:01:21]} Nd7 {[%emt 0:02:09]} 28. Bd2 {[%emt 0:00:35]} Rb8 {[%emt 0:00:11]} 29. Qb1 {[%emt 0:01:26]} Qc4 {[%emt 0:00:36]} 30. Nf2 {[%emt 0:00:23]} Nc5 {[%emt 0:00:33]} 31. Be3 {[%emt 0:00:54]} b3 {[%emt 0:04:32]} 32. Rc1 {[%emt 0:02:16]} Qe2 {[%emt 0:00:50]} 33. Re1 {[%emt 0:02:00]} Qa2 {[%emt 0:00:16]} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.6"]
[White "Afanasiev, Nikita"]
[Black "Faizrakhmanov, Ramil"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2516"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,116,7,16,14,5,10,0,0,0,0,0,0,0,25,25,56,45,70,52,69,64,58,62,68,11,30,38,31,0,0,0,0,0,0,0,0,0,24,-12,0,0,8,10,7,0,0,0,0,-46,-40,-137,-129,-174,-166,-216,-182,-172,-175,-197,-91,-96,-62,-70,-63,-152,-158,-149,-63,-178,-179,-186,-187,-200,-213,-200,-204,-272,-270,-329,-295,-365,-354,-3849,-2724,-2750,-3045,-3751,-3404,-2244,-1718,-1335,-841,-5173,-5554,-5106,-1762,-1593,-1447,-4202,-3641,-4568,-2094,-29963,-29964,-29966,-29967,-29976,-29977]} 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ c6 6. Qxc4 b5 {A13: English Opening: 1...e6} 7. Qb3 Bb7 8. O-O Nbd7 {The position is equal.} 9. d4 a6 10. Ne5 Nxe5 11. dxe5 Nd7 12. Nc3 Nxe5 13. Rd1 {[#]} Qc8 $146 ({Predecessor:} 13... Nd7 14. Ne4 Qb6 15. Bf4 Be7 16. Nd6+ Bxd6 17. Rxd6 O-O-O 18. Qc3 Nf6 19. Rxc6+ Bxc6 20. Bxc6 {1-0 (32) Bernard,C (2348)-Mirzoev,A (2563) Cappelle-la-Grande 2011}) 14. Bg5 {[%mdl 1024] White has compensation.} f6 15. Bf4 Nc4 16. a4 {[%cal Ra4b5]} Kf7 17. Qc2 (17. Ne4 $14) 17... Be7 18. Ne4 e5 19. Bc1 Rd8 20. Rxd8 Qxd8 21. b3 Nb6 22. Be3 Nd5 23. Bc5 g6 24. Rd1 Qc7 25. b4 bxa4 26. Bxe7 Qxe7 27. Nc5 Kg7 ({Don't go for} 27... Nxb4 $2 28. Qc4+ Nd5 29. Nxb7 $18) 28. e4 Nb6 $1 ({But not} 28... Nxb4 $2 29. Qc4 $18) 29. Qc3 Bc8 30. f4 ({White should try} 30. Bf1 $15) 30... Bg4 $17 31. Rd2 exf4 {...Qe5 is the strong threat.} 32. gxf4 Rd8 33. Rxd8 Qxd8 34. Kf2 Qd1 (34... Bc8 $19 {Threatens to win with ...a3!} 35. Kg3 Qd6) 35. h3 Qe2+ 36. Kg3 Bc8 {aiming for ...h5.} 37. Bf3 (37. e5 $15) 37... Qf1 38. Bg2 Qc4 {[#]} (38... Qg1 $17 {And now ...h5 would win.} 39. Qd3 Qe1+ 40. Kh2 Qxb4) 39. Qxc4 ({White must play} 39. Nxa4 $1 $15 {[%mdl 512]} Kf7 (39... Nxa4 40. Qxc4) 40. e5) 39... Nxc4 $19 40. Nxa4 $15 {[%mdl 4096] Endgame KBN-KBN} Ne3 41. Nc5 Nc2 42. Nd3 {[#]} Be6 $1 43. e5 Bc4 44. exf6+ Kxf6 45. Ne5 Bd5 46. Nxc6 $2 (46. Nd3) 46... Bxc6 $19 47. Bxc6 Nxb4 {KB-KN} 48. Ba4 a5 {[%cal Ba6a5,Ba5a4,Ba4a3][%mdl 32]} 49. Kf3 Nd3 50. Ke3 Nc5 51. Bb5 a4 52. Kd4 a3 53. Bc4 Ne6+ 54. Ke3 Nc7 55. Kd3 Kf5 56. Kc3 Ne6 {Black mates.} 57. Kb3 Nxf4 58. h4 h5 {Accuracy: White = 53%, Black = 85%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.7"]
[White "Suleymenov, Alisher"]
[Black "Triapishko, Alexandr"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "2382"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,64,0,17,-3,16,5,6,10,13,11,22,9,17,10,26,0,0,0,0,0,0,0,25,-42,-35,-34,-47,-146,-116,-166,-144,-208,-185,-283,-250,-281,-248,-351,-350,-341,-340,-390,-380,-365,-345,-365,-355,-518,-512,-547,-541,-650,-622,-643,-637,-569,-535]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. h4 c6 6. Bg5 {D90: Grünfeld: 4 Nf3 Bg7 sidelines} h6 {6...0-0 is setting a new trend.} 7. Bxf6 Bxf6 8. e3 {The position is equal.} e6 9. Qc2 Nd7 10. O-O-O Bg7 11. Kb1 {[#]} Qe7 $146 ({Predecessor:} 11... O-O 12. cxd5 cxd5 13. Bd3 b6 14. Rc1 a6 15. Ne2 Bb7 16. Qc7 Rb8 17. Qg3 Re8 {½-½ (62) Hansen,S (2561)-Akesson,R (2462) Pattaya 2013}) 12. Bd3 dxc4 13. Bxc4 O-O 14. Ne4 c5 15. h5 {[#] aiming for hxg6.} g5 $1 16. d5 (16. Bb3 $11) 16... b5 $1 $15 {[%cal Rb5c4]} 17. d6 (17. Bxb5 $2 Rb8 $19) 17... Qd8 18. Be2 (18. Bxb5 $2 Rb8 $19) (18. Nexg5 $15 hxg5 19. h6) 18... Bb7 $17 19. Nc3 ({Avoid the trap} 19. Bxb5 $2 Rb8 $19) ({Not} 19. Nxc5 $2 Rc8 $19) 19... a6 20. Bd3 (20. Nd2 $17) 20... f5 21. Ka1 (21. Nd2 {keeps fighting.}) 21... Qf6 22. Rhe1 g4 {Threatens to win with ...b4.} 23. Ng1 (23. Nd2 $142) 23... c4 $19 ({Don't do} 23... Bxg2 24. e4 $19) 24. Bf1 Nc5 {[%cal Bd7c5,Bc5e4,Be4f2,Bf2d3][%mdl 32]} 25. Rd4 Qh4 {Played: Ra8-d8} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.8"]
[White "Lobanov, Sergei"]
[Black "Airapetian, Gor"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2507"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "157"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,157,38,38,45,50,41,38,51,35,41,40,43,18,51,54,45,18,22,1,1,1,1,0,13,15,11,0,0,0,9,3,37,32,35,9,35,37,30,-10,0,0,0,0,8,4,8,0,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,0,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,44,30,32,30,32,30,30,30,30,30,30,30,36,30,47,30,33,-124,59,-86,58,83,68,22,27,22,22,0,22,22,24,22,45,22,22,22,22,15,22,0,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O Bg6 7. c3 Nh6 {B12: Caro-Kann: Advance Variation} 8. Bxh6 gxh6 9. Nbd2 {[%cal Bb1d2,Bd2b3,Bb3c1,Bc1d3][%mdl 32]} Bg7 {White is slightly better.} 10. Nb3 O-O 11. Nc1 {[#]} c5 $146 ({Predecessor:} 11... f6 12. exf6 Bxf6 13. Nd3 Qc7 14. g3 Rae8 15. Re1 Bg7 16. Nh4 e5 17. Bg4 exd4 18. Nxg6 hxg6 19. cxd4 Bxd4 20. Rxe8 Rxe8 {1-0 (26) Markovic,V (2235)-Savic,N (1969) Belgrade 2011}) 12. Qd2 Rc8 13. Nd3 Qb6 14. a4 a5 15. Nf4 cxd4 16. Nxg6 hxg6 17. cxd4 Nb8 18. Rfc1 Nc6 19. h4 h5 20. Rc3 Rc7 21. Raa3 {[%cal Ba1a3,Ba3b3,Bb3b5][%mdl 32]} Qb4 22. Rab3 Qe7 $1 23. Rb5 Rfc8 24. g3 Qd8 25. Ne1 Nb4 26. Rxc7 Qxc7 27. Rc5 Qd8 {...Rxc5 is the strong threat.} 28. Rc3 Bf8 29. Bb5 Rxc3 30. bxc3 Nc6 31. Qc2 Ne7 32. Kf1 Bh6 33. Ke2 Qb6 34. Nf3 Nf5 35. Qb3 Bf8 36. Kd3 Be7 37. Ng1 Qd8 38. Nf3 Qb6 39. Qb2 Qd8 40. Qc1 Bf8 41. Kc2 Bh6 42. Qg1 Qe7 43. Qa1 Qc7 44. Bd3 Ne7 45. Qb2 Nc6 46. Kd1 Ne7 47. Ng1 Nc8 48. Ne2 Qb6 49. Qc2 {Black must now prevent Bxg6!} Ne7 50. Ng1 Qd8 51. Nf3 Kg7 52. Qb3 Qc7 53. Ne1 Kg8 54. Nc2 Nc6 55. Na3 Bf8 56. Nb5 Qb6 57. Kc2 $2 {[#]} (57. Qc2 $14 Kg7 58. Kc1) 57... Be7 $2 (57... Nxe5 $1 $17 {[%mdl 512]} 58. Be2 (58. dxe5 Qxf2+) 58... Ng4 59. Bxg4 hxg4) 58. Qb1 {[#]} (58. f4 $1 $14 {keeps the upper hand.}) 58... Na7 (58... Nxe5 $1 $17 {[%mdl 512]} 59. dxe5 Qxf2+ {[%mdl 64] Double Attack} 60. Kb3 Qxg3) 59. Nxa7 $14 Qxa7 60. Qb5 {Threatening Qe8+.} b6 61. Qe8+ Kg7 62. Qc8 Bf8 63. Qc6 Be7 64. f4 Bd8 65. Qb5 Qc7 {The position is equal.} 66. Kd2 Be7 67. Qb3 Bf8 68. Qb5 Be7 69. Qb1 Bd8 70. Qd1 Qe7 71. Qb3 Qc7 72. Kc2 Qe7 73. Be2 Qd7 74. Bf3 Qe7 75. Kd3 Kh6 76. Qb2 Qd7 77. Bd1 Qc6 78. Qb3 Kg7 79. Be2 {Accuracy: White = 87%, Black = 87%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.9"]
[White "Pavlov, Sergey"]
[Black "Korchmar, Vasiliy"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2490"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,60,0,-2,0,2,14,0,25,0,13,10,22,26,53,46,66,0,0,0,4,4,9,0,0,0,27,0,15,0,10,0,0,0,0,-10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,50]} 1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 e6 6. e3 Nge7 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} 7. d4 d6 8. dxc5 Bxc3+ 9. bxc3 dxc5 10. Qxd8+ Nxd8 {[#]} 11. Ne5 $146 ({Predecessor:} 11. h4 b6 12. h5 Bb7 13. hxg6 fxg6 14. e4 Bxe4 15. Bg5 Ndc6 16. Rh4 Bxf3 17. Bxf3 {0-1 (44) Valli,F (2305)-Luukkonen,T (2380) Kalajoki 2015}) 11... Rb8 {[%cal Ba8b8,Bb8b7,Bb7d7,Bd7d3][%mdl 32]} 12. e4 f6 13. Nd3 (13. Ng4 $14) 13... b6 $11 14. Bf4 Rb7 $1 ({But not} 14... e5 {[#]} 15. Nxe5 $1 {[%mdl 512]} Rb7 16. Nd3 $14) 15. e5 $1 Rd7 16. exf6 Rxd3 17. fxe7 Kxe7 18. Bg5+ Ke8 {The position is equal.} 19. Be4 Rd7 20. h4 Bb7 21. Bxb7 Nxb7 22. h5 Kf7 23. Ke2 h6 24. hxg6+ Kxg6 25. Be3 h5 26. Rh4 Rhh7 27. Re4 Kf5 28. Rf4+ Kg6 29. Re4 Kf5 30. Rf4+ Ke5 {Accuracy: White = 91%, Black = 91%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.10"]
[White "Ivanov, Oleg V"]
[Black "Pourramezanali, Amirreza"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2441"]
[BlackElo "2488"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,131,8,22,30,4,0,6,6,4,0,14,4,8,5,0,0,10,0,0,0,0,0,26,0,3,0,0,0,0,0,0,0,0,0,0,0,14,14,14,14,14,14,14,14,14,14,14,14,14,14,60,19,26,7,8,8,146,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 Qd5 16. c4 Qe4 17. Qxe4 {B19: Classical Caro-Kann: 4...Bf5 main line} Nxe4 18. Be3 f5 {Nowadays more popular than 18...0-0.} 19. Nd2 Nxd2 20. Rxd2 Kf7 {[#]} 21. Rhd1 $146 ({Predecessor:} 21. Kc2) 21... Rhd8 22. f3 Rd7 23. Kc2 Rc8 24. g4 b5 25. b3 bxc4 26. bxc4 Rb8 27. Rb1 Rbd8 28. Rb3 Bf6 {[%cal Rf6d4]} 29. Rbd3 fxg4 30. fxg4 a5 31. Rd1 a4 32. R3d2 Ke7 33. Rd3 Rb8 34. Bc1 Kf7 35. Ba3 Re8 36. Bc5 e5 37. dxe5 Rxd3 38. Kxd3 Bxe5 $11 {[%mdl 4096] Endgame KRB-KRB} 39. Rb1 Kf6 40. Be3 a3 41. Rf1+ Ke6 42. Bc5 Rd8+ 43. Kc2 Bb2 (43... Rb8 $11) 44. Rf8 (44. Re1+ $16 Kf7 45. Re7+ Kf6 46. Rc7) 44... Rxf8 {The position is equal.} 45. Bxf8 {KB-KB} Kf6 46. Kb3 Kg5 47. Bxa3 Bxa3 48. Kxa3 Kxg4 49. Kb4 {[#] Hoping for a4.} Kxh5 {K3P-KPP} 50. a4 g5 51. a5 {And now a6 would win.} g4 52. a6 {a7 is the strong threat.} g3 53. a7 g2 54. a8=Q {[#] White wants to mate with Qg8.} c5+ $1 55. Kb5 g1=Q {KQ-KQ} 56. Qd5+ Kh4 57. Qe4+ Kg5 58. Qe7+ Kg6 59. Qe6+ Kg7 60. Qe5+ Kg6 61. Qd6+ Kg7 62. Qe7+ Kg6 63. Qd6+ Kg7 64. Qe5+ Kg6 65. Qe4+ Kg7 66. Qe5+ {Accuracy: White = 95%, Black = 88%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.11"]
[White "Golubov, Saveliy"]
[Black "Arslanov, Shamil"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2469"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,95,63,77,90,99,63,112,84,80,26,31,-15,3,14,20,22,18,-13,-6,-11,-20,-24,-25,-33,-35,-42,0,-43,-36,-129,-144,-174,-189,-380,-282,-283,-277,-270,-254,-402,-409,-444,-488,-461,-456,-429,-279,-439,-456,-831,-232,-211,-193,-300,-307,-324,-214,-210,-208,-204,-202,-236,-78,-78,-78,-78,-78,-78,-78,-76,-77,-76,35,35,53,53,53,53]} 1. d4 f5 2. h3 Nf6 3. Bf4 g6 4. Nf3 Bg7 5. e3 O-O 6. c4 d6 7. Nc3 c6 8. Be2 Qe8 9. O-O Nbd7 10. Bh2 h6 11. Qc2 {A85: Dutch Defence: 2 c4 Nf6 3 Nc3} e5 12. b4 g5 13. dxe5 {[#] White is better.} ({Reject} 13. Qxf5 e4 $11) 13... dxe5 $146 ({Predecessor:} 13... Nxe5 14. Nd4 Qg6 15. c5 dxc5 16. Bxe5 cxd4 17. exd4 Be6 18. Rfe1 Qf7 19. b5 Nd5 {1-0 (28) Sargissian,G (2675)-Miton,K (2591) Warsaw 2013}) 14. b5 ({White should play} 14. Rfd1 $16) 14... g4 $1 $11 {[%cal Rg4f3]} 15. Nd2 (15. bxc6 {feels hotter.} bxc6 16. Nh4 gxh3 17. Nxf5 Nc5 18. Nd6) 15... Nc5 (15... gxh3 {looks sharper.} 16. gxh3 f4 17. bxc6 Nc5 18. exf4 exf4 19. Bf3 bxc6 20. Rae1 Qd7) 16. hxg4 Nxg4 17. Bxg4 fxg4 18. bxc6 (18. Nb3 $5 {[%cal Rb3c5]} Ne6 19. bxc6 $11) 18... bxc6 19. Na4 Ne6 20. Ne4 Qg6 21. Rac1 h5 22. Nd6 Qg5 23. Qe4 Bd7 24. Kh1 {[#]} (24. Qd3 $1 $15) 24... h4 $1 $17 25. f4 {[#]} Qh5 $1 26. Bg1 $2 (26. f5 {was necessary.} Ng5 27. Qb1) 26... g3 27. Qf3 Qxf3 28. Rxf3 exf4 29. exf4 (29. Ne4 $142) 29... Nxf4 $19 30. Re1 c5 31. Nxc5 Bc6 {Strongly threatening ...Nxg2!} 32. Nce4 Be5 {aiming for ...Bxd6.} 33. c5 (33. Bc5 {only move.}) 33... Rab8 {Threatens to win with ...Rb2.} 34. a3 (34. Nc4 $142 Rb4 35. Nxe5 Bxe4 36. Nd7 Bxf3 37. gxf3) 34... Bxd6 $2 (34... Rb2 35. Bf2 gxf2 36. Rxf2 Nd3 {[%mdl 64] Double Attack} 37. Rxf8+ Kxf8 38. Rf1+ Nf4) 35. cxd6 Rbe8 36. Rfe3 (36. d7 $142 Bxd7 37. Bc5) 36... Re6 37. Nxg3 Rxe3 ({Less strong is} 37... Nxg2 38. Rxe6 Nxe1+ 39. Ne4 $15) ({Much less strong is} 37... Rxd6 38. Ne4 $19) 38. Rxe3 hxg3 39. Rxg3+ Kf7 40. Bd4 Ne2 $2 (40... Ke6 $19 {White must now prevent ...Nxg2.} 41. Kh2 Kxd6) 41. Rg7+ $17 {[#]} Ke6 $1 {( -> ...Rh8+)} 42. Re7+ Kd5 43. Bg7 Rg8 44. d7 Ng3+ 45. Kh2 Kd6 (45... Ne4 $17 {And now ...a6 would win.} 46. Re5+ Kd6) 46. Re8 $1 $14 {White is slightly better.} Rxe8 47. dxe8=N+ Bxe8 48. Kxg3 {Accuracy: White = 40%, Black = 61%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.12"]
[White "Makarian, Rudik"]
[Black "Kozionov, Kirill"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2403"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,81,47,24,18,13,30,34,45,10,21,26,17,25,29,-4,-8,-10,-17,-34,-8,-7,-14,-17,-16,-46,-16,-14,-7,-11,-12,-14,-15,-9,0,0,0,0,0,0,0,0,0,0,18,0,0,0,0,0,0,0,0,0,0,0,0,0,11,13,14,0,0,0,94,101,172,172,171,171]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O a6 8. Bf4 Rb8 {E63: King's Indian: Fianchetto: Panno Variation with 7...a6} 9. Rc1 Bd7 10. Qd2 b5 {White is slightly better.} 11. b3 b4 12. Nd5 Ne4 {[#]} 13. Qe3 $146 ({Predecessor:} 13. Qc2 f5 14. Be3 e6 15. Nf4 Ne7 16. Nd2 Nf6 17. h3 Qe8 18. Nd3 Bc6 19. f3 {½-½ (24) Karaokcu,E (2104)-Azaladze,S (2474) Konya 2016}) 13... f5 14. Bh6 (14. Bg5 $5) 14... Bxh6 $1 15. Qxh6 e6 16. Nf4 Qf6 (16... Rf6 $5 {[%cal Rg6g5]} 17. Qh4 Rf8 $11) 17. h4 $132 {[%mdl 2048] White puts up resistance} Nxd4 18. Ng5 {[%csl Gg5][%cal Rh6h7] [#]} Qg7 19. Qxg7+ Kxg7 20. e3 e5 21. exd4 exf4 22. Nxe4 fxe4 23. Bxe4 fxg3 24. fxg3 Rxf1+ 25. Kxf1 $11 {[%mdl 4096] Endgame KRB-KRB} Re8 26. Bf3 Re3 27. Kf2 Rd3 28. c5 {Strongly threatening cxd6.} d5 ({But not} 28... Rxd4 29. Ke3 $16) 29. Bxd5 Rxd4 30. Bc4 Rd2+ 31. Ke3 Rg2 32. Rd1 Bc6 33. Kf4 Kf6 34. Rd8 Rf2+ 35. Ke3 Rxa2 36. Rc8 Bb5 $1 37. Bxb5 axb5 38. Rxc7 Ke5 (38... Ra3 $11 {remains equal.}) 39. Rxh7 $16 Rc2 (39... Rg2 $16) 40. Re7+ $18 Kd5 {[#]} 41. Kf4 $1 {Accuracy: White = 96%, Black = 86%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.13"]
[White "Osmak, Iulija"]
[Black "Bodnaruk, Anastasia"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2394"]
[BlackElo "2411"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,99,33,27,50,52,58,54,60,26,39,20,25,27,32,22,28,8,47,54,78,56,44,36,89,53,73,54,62,18,16,15,76,54,135,83,93,84,86,79,80,88,103,77,160,122,141,116,117,112,132,146,129,33,97,31,68,55,49,61,52,16,31,0,35,-8,-8,-11,-10,-14,0,0,110,117,110,114,103,90,181,168,183,166,181,189,1243,1258,1097,1097,1076,1074]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. h4 h5 7. Bg5 Nbd7 {E73: King's Indian: Averbakh Variation without 6...c5} 8. Nf3 c5 9. d5 {[#]} a6 $146 {White is slightly better.} ({Predecessor:} 9... Qa5 10. Qd2 a6 11. O-O Qd8 12. Nh2 Ne5 13. f3 Kh7 14. Nd1 Bd7 15. Ne3 Bc8 {1-0 (24) Pohlers,J (2074)-Ozceyhan,K Belgrade 2010}) 10. a4 Re8 11. a5 b6 12. axb6 Qxb6 13. Qc2 Rb8 14. Ra2 Nf8 15. O-O e6 16. Nd2 Ng4 17. Qa4 Nd7 ({Black should try} 17... Bd7 $14 18. Qxa6 Qxa6 19. Rxa6 Rxb2) 18. Qd1 Ngf6 19. Qc2 Nh7 20. Be3 Qd8 21. g3 Ndf8 (21... exd5 $11 22. Nxd5 (22. cxd5 Bd4 $14) 22... Ne5) 22. Nf3 f5 (22... exd5 $14 23. cxd5 (23. Nxd5 Nf6 $11) 23... Rb4) 23. exf5 ({White should play} 23. Bd3) 23... exf5 $16 24. Bf4 Nf6 25. Ng5 Ng4 26. Bd1 Be5 27. Bxe5 dxe5 (27... Nxe5 $142 28. b3 Re7) 28. Na4 Qd6 29. Qc3 Bd7 30. b3 Nh7 31. Nxh7 Kxh7 32. Qa5 (32. Bxg4 $16 {aiming for Bd1.} hxg4 33. Re1) 32... Rec8 (32... Bxa4 $1 $14 33. Qxa4 Ra8) 33. Nb2 (33. Bxg4 $16 {Black must now prevent Bd1.} hxg4 34. Qc3) 33... e4 {With the idea ...f4.} 34. Bxg4 hxg4 35. Qc3 f4 36. Nd1 {White wants to play gxf4.} Rf8 37. Rb2 Rf7 38. gxf4 Rxf4 {[#] Threatens to win with ...Rf3.} 39. Qg3 $1 Rbf8 40. Re2 $1 {[%cal Re2e4] Hoping for Rxe4!} Qf6 41. Re3 g5 (41... Qg7 $11 {remains equal.}) 42. hxg5 Qxg5 43. Nc3 {[%cal Bd1c3,Bc3e4,Be4d6][%mdl 32]} Bf5 44. Rfe1 {[%cal Rc3e4]} Re8 (44... Rf3 $16 45. Rxf3 exf3) 45. d6 $36 {[%mdl 2048] White is on the roll.} Kg6 {[#]} 46. d7 $1 {[%cal Rd7e8]} Bxd7 47. Nxe4 Qf5 $2 (47... Qh6) 48. Nd6 {[%mdl 64] Double Attack, Discovered Attack. White is clearly winning.} Rxe3 49. fxe3 Rf3 50. Nxf5 {Accuracy: White = 75%, Black = 60%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.14"]
[White "Guseva, Marina"]
[Black "Murashova, Ekaterina"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2379"]
[BlackElo "2248"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,127,43,82,56,56,56,59,8,62,62,68,72,75,58,79,31,29,14,63,70,62,72,71,87,89,62,74,70,117,59,161,23,37,28,101,109,150,0,89,0,0,0,0,0,85,65,59,35,1517,1543,1342,1255,2336,2277,2022,536,524,510,489,384,480,358,393,374,339,347,422,271,376,327,341,330,322,339,349,291,399,397,386,398,396,388,400,378,626,620,793,785,763,718,29987,813,804,798,797,758,884,904,845,670,1034,1028,994,1006,995,966,1233,1193,4137,4137,4137,4137,29977,29978,29978,29979,29980,29981]} 1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e5 5. Nf3 Nd7 6. Be2 Nh6 7. Bg5 {A42: Modern Defence: Averbakh Variation} f6 8. Be3 O-O 9. h3 (9. O-O $14) 9... Nf7 (9... f5 $11) 10. Qc2 $14 {[#]} Bh6 $146 ({Predecessor:} 10... a5 11. O-O exd4 12. Nxd4 Nc5 13. Rad1 Bd7 14. Rfe1 c6 15. Nb3 Nxb3 16. Qxb3 f5 {0-1 (45) Tsatsalashvili,K (2330)-Melia,S (2391) Telavi 2018}) 11. Bxh6 Nxh6 12. Qd2 Nf7 13. Nh2 c6 14. f4 Qb6 15. Nf3 exd4 16. Nxd4 Nc5 17. O-O-O Re8 18. Qc2 a5 19. h4 a4 20. h5 (20. g4 $16) 20... Kg7 (20... g5 $14) 21. g4 (21. hxg6 $18 hxg6 22. f5) 21... a3 22. b3 Bd7 (22... g5 $11) 23. g5 $16 {Hoping for hxg6.} fxg5 24. Rhg1 ({White must play} 24. hxg6 $16 hxg6 25. f5) 24... Qb4 (24... Qd8 $11) 25. hxg6 ({Better is} 25. Kb1 $16) 25... hxg6 $11 26. f5 gxf5 {[%cal Rc5e4]} 27. Rdf1 Ra5 (27... fxe4 $2 28. Bh5 $18) (27... Nxe4 $11 28. Nxe4 Rxe4 29. Nxf5+ Bxf5 30. Rxf5 Re5) 28. exf5 $16 {Threatens to win with f6+.} Re3 $1 {[%cal Re3c3]} 29. Nd1 {[%mdl 1024] White has compensation.} Re5 $2 {[%mdl 8192]} (29... Nxb3+ $14 30. Nxb3 Rxb3 {[%mdl 64] Promotion}) 30. f6+ $18 Kf8 31. Qh7 {White wants to mate with Qg7+.} Be6 32. Bh5 Bxc4 33. bxc4 (33. Bxf7 $142 {[%csl Gf7][%cal Rh7g8]} Nxb3+ 34. axb3 Bxf7 35. Qh8+ Bg8 36. Qg7+ Ke8 37. Qxg8+ Kd7 38. Qh7+ Kc8 39. f7 Rec5+ 40. Nc2 Rxc2+ 41. Qxc2) 33... Qxc4+ 34. Nc2 Qxa2 {[%cal Rc5b3]} 35. Qg7+ Ke8 {[%cal Rc5b3]} 36. Qg8+ Kd7 {[%cal Rc5b3]} 37. Qxf7+ ({Not} 37. Bxf7 d5 $18) 37... Qxf7 38. Bxf7 a2 39. Na1 Nd3+ 40. Kd2 Nf4 {intending ...Re2+.} 41. Bc4 d5 {[#]} 42. Bd3 $1 Ra3 43. Nb2 Ke6 44. Nc2 Ra8 45. Ne3 Kf7 46. Ng4 Ree8 47. Ra1 Ra3 $2 (47... Nh5 48. Nd1 b5) 48. Rh1 c5 {If Black can now play ...c4 this consolidates a bit.} 49. Rh7+ Ke6 50. Bb5 Rf8 51. Re7+ (51. Re1+ $142 Kf5 52. Bd7+ Ne6 53. Bxe6+ {[%mdl 64] Discovered Attack} Kf4 54. Nd3+ Rxd3+ 55. Kxd3 c4+ {[#]} 56. Kd4 $1 {[%mdl 512]}) 51... Kd6 52. Rd7+ Ke6 53. Rxb7 Kf5 54. Bd7+ Ke4 55. Nd1 c4 56. Nc3+ {[%mdl 64] Double Attack} Kf3 57. Rxa2 Rxa2+ 58. Nxa2 Nd3 59. Rc7 Nf2 60. Nxf2 Kxf2 61. Rc6 Kf3 62. Be6 {White mates.} Ke4 63. f7 Ke5 64. Rc8 {Accuracy: White = 66%, Black = 40%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.15"]
[White "Charochkina, Daria"]
[Black "Nasyrova, Ekaterina"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2349"]
[BlackElo "2208"]
[Annotator "TA"]
[PlyCount "157"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,157,-9,8,-9,0,-24,-6,-29,52,57,55,67,57,62,56,61,53,50,75,43,65,64,63,70,66,54,47,52,65,47,43,18,43,45,57,51,47,31,66,58,61,12,35,27,139,132,166,95,139,91,108,115,137,112,123,129,152,110,198,154,164,148,240,241,229,240,240,240,240,240,238,235,239,42,216,191,239,227,219,195,180,-17,8,8,8,8,8,8,15,16,14,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. b3 d5 2. Bb2 e6 3. e3 Nf6 4. f4 Bd6 5. Nf3 Nbd7 6. Ne5 {A03: Bird's Opening with 1...d5} O-O 7. Qf3 c5 8. Bd3 {[#]} Bxe5 $146 (8... Bc7 $11) ({Predecessor:} 8... Qc7 9. Nxd7 Nxd7 10. O-O f5 11. c4 dxc4 12. Bxc4 Nb6 13. Na3 Nxc4 14. Nxc4 Be7 {½-½ (44) Evdokimov,A (2503)-Mammadova,N (2198) Poti 2016}) 9. fxe5 $14 Ne4 10. O-O f5 11. Be2 b6 12. d3 Ng5 13. Qg3 Bb7 14. Nd2 Nf7 15. c4 Qg5 16. Qxg5 Nxg5 17. h4 Nf7 18. d4 Nh6 19. Rf4 Rfd8 20. Nf3 Nf8 21. Ng5 Nf7 22. Nxf7 Kxf7 23. Rf2 Ng6 24. h5 Ne7 25. Rc1 Rac8 26. cxd5 exd5 (26... Bxd5 $11 27. dxc5 Rxc5) 27. g4 $16 g6 28. Rcf1 (28. Rh2 $18) 28... Ke6 29. Bd3 {[%cal Rg4f5]} Rf8 30. Ba3 Rf7 31. hxg6 hxg6 32. Rh2 c4 33. Bb1 cxb3 (33... Ba6 $16) 34. axb3 Ba6 35. Rff2 Rc3 {[#]} (35... Bb5 $16 36. Rh6 Rg8) 36. Rh6 $1 $18 Bd3 37. Bxd3 Rxd3 38. gxf5+ {[%mdl 64] Overworked Piece} Rxf5 39. Rxf5 Nxf5 40. Rxg6+ {[%mdl 4096] Endgame KRB-KRN} Kd7 {[#]} 41. e6+ $2 (41. Rf6 $1 $18 Rxb3 42. e6+ Kd8 43. Rf8+ Kc7 44. Rf7+ (44. Rxf5 Rxa3 45. Re5 Kd8 $16) 44... Kd8 45. Bf8 (45. Rxa7 Rxe3 46. Rd7+ Ke8 $11) 45... Rxe3 46. Rxf5 Rxe6 47. Rxd5+ Kc7 48. Rf5) 41... Kc7 $2 (41... Kc6 $14) 42. Rf6 Rxb3 43. Rf7+ ({Not} 43. Rxf5 Rxa3 44. Re5 Kd8 $16) 43... Kd8 44. Rf8+ ({And not} 44. Rxa7 Rxe3 45. Rd7+ Ke8 $11) 44... Kc7 45. e7 $2 (45. Rxf5 $18 Rxa3 46. Re5) 45... Nxe7 {The position is equal.} 46. Bxe7 {aiming for Kf2.} Rxe3 $11 {KRB-KR} 47. Bf6 {Threatening Rf7+.} Kc6 48. Kf2 Re4 49. Be5 Kb5 50. Rd8 Kc4 $1 51. Rd7 a5 52. Rd6 b5 53. Rc6+ Kb4 54. Rd6 Kc4 55. Rc6+ Kb4 56. Bd6+ Kb3 57. Bc5 a4 58. Rb6 Kc4 59. Ra6 Kd3 60. Ra5 Re2+ 61. Kf3 Rb2 62. Kf4 Kc4 63. Ke5 Ra2 64. Ra8 b4 65. Rc8 Re2+ 66. Kd6 a3 {[#] Hoping for ...a2.} (66... b3 {feels hotter.} 67. Ba3+ Kd3 68. Rb8 Ra2 69. Bc5 b2) 67. Bxb4+ $1 {[%mdl 512]} Kxb4 68. Kxd5 {KR-KR} a2 69. Ra8 Kb3 70. Kc6 Rc2+ 71. Kb5 Rd2 72. Kc5 Rc2+ 73. Kb5 Rc1 74. d5 a1=Q 75. Rxa1 Rxa1 76. d6 Rd1 77. Kc6 Ka4 78. d7 {[#]} Rxd7 $1 {[%mdl 512]} 79. Kxd7 {Accuracy: White = 80%, Black = 73%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.16"]
[White "Lysenko, Margarita"]
[Black "Voit, Daria"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2290"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,132,23,76,58,71,68,102,95,95,94,111,93,97,80,91,90,81,80,123,66,95,-16,-14,-42,-33,-45,-45,-44,-41,-53,-27,-22,0,-13,-8,-28,-7,-19,0,0,0,-28,-28,-28,-29,-53,-58,-58,-62,-76,-56,-70,0,0,0,0,143,124,165,64,93,-240,-247,-214,114,-56,-55,-56,-63,-105,-61,-63,-22,-34,15,12,51,52,47,50,47,-20,-27,-43,-49,-81,-81,-84,-85,-94,-93,-178,-38,-169,-168,-161,-154,-145,325,-270,-260,-290,-257,-208,-199,-338,-200,-216,-178,-262,-156,-207,-205,-257,-244,-455,-460,-664,-620,-688,-674,-29987,-29988,-29984,-29985]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Be7 5. Nc3 d6 {5...d5 gains popularity.} (5... d5 $11) 6. e4 $16 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} c5 7. d5 e5 8. Bd3 {White is better.} O-O 9. O-O {[#]} g6 $146 ({Predecessor:} 9... Na6 10. Nb5 Nc7 11. Nc3 Bd7 12. b4 Na6 13. b5 Nc7 14. a4 a6 15. bxa6 Nxa6 {0-1 (53) Alata Morales,A-Oscco,C Lima 2012}) 10. b4 Nh5 11. Re1 Ng7 12. Rb1 f5 13. Bh6 Nd7 14. Rb2 (14. exf5 $16 gxf5 15. Qc2) 14... Rf7 15. bxc5 (15. Qd2 $16) 15... Nxc5 $11 16. exf5 gxf5 17. Bb1 f4 18. Bxg7 (18. Qc2 $2 Nf5 $19) 18... Rxg7 19. Ne4 Nxe4 (19... Nb7 {looks sharper.} 20. Kh1 Qc7 21. Nfd2 Bg4 22. f3 Bd7) 20. Bxe4 Bf6 21. Kh1 Kh8 22. Qd3 Qc7 23. Rc2 Ba6 24. Rec1 Qc5 25. Qb3 Rag8 26. Ne1 Bc8 27. Qb4 Qc7 28. a4 Rg5 $40 {[%mdl 128] [#] Black is up to no good.} 29. a5 $1 {[%mdl 512]} bxa5 30. Qa3 Bd8 (30... Qg7 $15) 31. c5 Qg7 32. cxd6 {[%mdl 64] Discovered Attack} Bd7 (32... Bf5 $11 {remains equal.} 33. Qd3 a4) 33. Rc7 $1 $16 Rh5 34. Bf3 ({Not} 34. Qxa5 $2 Qh6 $1 $19 {[%mdl 512]}) (34. Kg1 $1 $18) 34... Rh4 {White must now prevent ...Qh6.} 35. Qc3 $2 {[%mdl 8192]} (35. Kg1 $1 $16 {is necessary to keep the advantage.}) 35... Qh6 $1 $19 ({Weaker is} 35... Bxc7 36. dxc7 a4 37. Kg1 $16) 36. Kg1 (36. Rxd7 $2 {is a self mate.} Rxh2+ 37. Kg1 Rh1#) 36... Qxd6 $2 ({Better is} 36... Rxh2 $19 {[%csl Gh6][%cal Rh2h1]} 37. Qxe5+ Bf6 38. Qxf6+ Qxf6 39. Kxh2 Qxd6 40. Rxa7 a4) 37. Rxd7 $2 (37. Rxa7 $16 Bb6 38. Rb7) 37... Qxd7 $15 38. Qxe5+ Qg7 39. Qxg7+ Kxg7 40. Nd3 Kf6 41. Rc6+ Kf5 42. Re6 {And now Be4+ would win.} Kg5 43. Ne5 $1 {[%cal Re5f7][%mdl 1024] Nf7+ would kill now. White has compensation.} Bf6 44. Nf7+ Kg6 45. Ne5+ (45. Nd6 $14) 45... Kg7 $11 46. Ng4 Bd4 47. g3 fxg3 48. hxg3 Rh5 $1 49. Re7+ Kf8 $1 {[%cal Rf8e7]} 50. Rb7 (50. Re4 $17 Bb6 51. Ne3) 50... Rf5 ({Black should play} 50... Rg6 $19 {aiming for ...Rhg5.} 51. Rc7 Bb6) 51. Kg2 (51. Rb8+ $15 Ke7 52. Rxg8 Rxf3 53. Kg2) 51... Rg7 $19 52. Rb8+ Ke7 53. Nh6 Rf8 $2 {[%mdl 8192] [#]} (53... Rf4 $1 $17 54. Rb7+ Kd6 55. Rxg7 Bxg7 56. gxf4 Bxh6) 54. Rb5 $4 {[%mdl 8192] [#]} (54. d6+ $1 $18 {[%mdl 512]} Kxd6 55. Rxf8) 54... Bb6 $1 55. Rb2 Kd6 56. Be4 Ke5 {Played: Rg7-g5} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6.17"]
[White "Afonasieva, Anna"]
[Black "Borisova, Ekaterina"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2286"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,103,4,0,10,12,5,0,0,-5,37,-56,-11,-11,-13,-8,-8,-39,-33,-23,14,0,26,25,26,16,24,29,30,18,27,22,21,11,7,7,12,-35,11,-64,-63,-93,-64,-105,-96,-75,-84,-101,-114,-133,-69,-75,-73,-62,-46,-65,-65,-78,-36,-58,-43,-56,-33,-64,-66,-165,0,0,0,-254,-245,-259,-111,-135,-128,-98,-103,-100,-94,-100,-53,-113,-6,-6,-6,-6,0,-6,29974,29975,29974,29975,29976,29977,29974,29976]} 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Bd3 h6 {D00: 1 d4 d5: Unusual lines} 7. Ngf3 Bd6 8. Bg3 O-O {The position is equal.} 9. Qe2 Re8 {[#]} 10. Rd1 $146 (10. Ne5 $1 $14) ({Predecessor:} 10. Ne5 Qc7 11. Nxc6 Bxg3 12. hxg3 bxc6 13. dxc5 e5 14. e4 Qa5 15. b4 Qa3 16. O-O Qxc3 {1-0 (34) Pajeken,J (2314)-Korley,K (2437) Lueneburg 2019}) 10... e5 {Strongly threatening ...e4.} 11. dxc5 Bxc5 {And now ...e4 would win.} 12. e4 $1 d4 13. Nb3 Bb6 14. cxd4 Nxd4 15. Nfxd4 Bxd4 16. Bb5 Bd7 17. Bxd7 Qxd7 18. O-O Qa4 19. Nxd4 exd4 20. e5 Rad8 21. Qf3 Nd7 22. b3 Qb4 23. a3 (23. e6 $5 fxe6 24. Bh4 $11) 23... Qxa3 {[#]} 24. Rxd4 (24. e6 $1 $11 {[%mdl 512]} Nf6 (24... Rxe6 25. Rxd4) 25. exf7+ Kxf7 26. Qxb7+ Qe7 27. Qa6) 24... Nc5 $15 25. Rd6 Qxb3 26. Qg4 Qa4 (26... Ne6 {is more complex.} 27. Ra1 a5 28. h3 b6 29. Kh1 Rxd6 30. exd6 Nc5) 27. Qxa4 Nxa4 28. f4 Nc3 29. Bf2 Nb5 (29... Ne2+ $17 30. Kh1 a5) 30. Rxd8 Rxd8 {[%mdl 4096] Endgame KRB-KRN} 31. Rc1 Kf8 32. Be3 Ke7 33. Kf2 f6 {aiming for ...fxe5.} 34. exf6+ Kxf6 35. g4 a6 36. h4 {[#]} h5 $1 {[%mdl 512]} 37. g5+ ({White should play} 37. f5 $15 Rd7 38. gxh5) (37. gxh5 Rd5) 37... Kf5 $2 (37... Ke6 $19 38. Ke2 Rd5) 38. Rc5+ $1 $11 Kg4 {Threatens to win with ...Rd3.} 39. f5 $2 {[%mdl 8192]} (39. g6 $1 $11 Rd3 40. Rg5+ Kxh4 41. Rg1) 39... Nd6 $19 ({Avoid the trap} 39... Kxh4 $2 40. Rc4+ Kh3 41. Kf3 $18) 40. Kg2 Rf8 ({Weaker is} 40... Kxh4 41. f6 $11) (40... Rc8 $19 {has better winning chances.} 41. Rxc8 Nxc8) 41. Rc7 Rxf5 {Hoping for ...Rf7.} 42. Rxg7 Re5 ({Of course not} 42... Kxh4 $6 43. Rd7 $11) 43. Bf2 a5 44. Rd7 Nf5 45. g6 (45. Kf1 $1 $15) 45... Nxh4+ (45... Re7 $17 46. Rd3 Rg7) 46. Bxh4 $11 Kxh4 $17 {KR-KR} 47. g7 Rg5+ 48. Kh2 {Intending Rd4+ and mate.} Kg4 $2 {[%mdl 8192] [#]} (48... Rg6 $11) 49. Rd1 $1 {[%cal Rd1g1] White mates.} Kf4 {[#]} 50. Rg1 $1 {[%cal Rg1g5]} Rxg7 51. Rxg7 b5 52. Ra7 {Accuracy: White = 74%, Black = 60%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.1"]
[White "Grachev, Boris"]
[Black "Tsydypov, Zhamsaran"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2614"]
[BlackElo "2553"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,74,37,22,30,31,20,17,6,8,18,11,13,10,10,10,12,10,10,11,10,12,10,4,5,9,9,4,4,4,10,0,6,0,0,0,0,0,0,0,0,0,0,0,4,4,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 d5 5. c4 c6 6. Bg2 O-O 7. O-O Nbd7 8. d4 Ne4 9. e3 a5 {D78: Fianchetto Grünfeld: 6 0-0 c6} 10. cxd5 cxd5 {[#]} 11. Nfd2 $146 {The position is equal.} ({Predecessor:} 11. a4 Ndf6 12. Ne5 b6 13. Na3 Nd6 14. Qc2 Ba6 15. Rfc1 Rc8 16. Qd1 e6 17. Bf1 Bxf1 18. Qxf1 {½-½ (53) Makarov,M (2518)-Gorovykh,E (2430) St Petersburg 2010}) 11... Ndf6 12. Nxe4 Nxe4 13. Nd2 Nxd2 14. Qxd2 e6 15. a4 Bd7 16. Ba3 Re8 17. Rfc1 Bf8 18. Bxf8 Rxf8 19. Rc5 b6 20. Rc2 Qe7 21. Rac1 Rfc8 22. Bf1 Rxc2 23. Rxc2 Qe8 24. Qc1 b5 25. axb5 Bxb5 26. Rc5 Bxf1 27. Kxf1 $11 {[%mdl 4096] Endgame KQR-KQR} a4 28. bxa4 Qxa4 29. Kg2 Qa1 30. Qxa1 Rxa1 {KR-KR} 31. h4 h5 32. Kf3 Ra2 33. Rc7 Kg7 34. Rb7 Kf6 35. Rc7 Kg7 36. Rb7 Kf6 37. Rc7 Kg7 {Accuracy: White = 100%, Black = 100%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.2"]
[White "Lintchevski, Daniil"]
[Black "Martinez Alcantara, Jose Eduardo"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2536"]
[BlackElo "2606"]
[Annotator "TA"]
[PlyCount "24"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,24,0,11,0,2,3,13,0,2,0,0]} 1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3 e6 {The position is equal.} 9. Bg5 {A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3} Be7 10. Bh6 Bf8 11. Bg5 Be7 12. Bh6 {[#]} Bf8 $146 ({Predecessor:} 12... Nxc3 13. bxc3 Bf8 14. Bg5 Be7 15. Bh6 Bf8 16. Bg5 Be7 17. Bh6 {½-½ (17) Alekseev,E (2620)-Le,Q (2713) Moscow 2019}) 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.3"]
[White "Petrosyan, Manuel"]
[Black "Faizrakhmanov, Ramil"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2590"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,136,20,38,28,34,34,30,22,36,21,35,17,37,29,40,34,47,40,58,50,42,54,48,49,56,53,46,53,51,49,69,62,69,53,76,64,66,57,91,52,54,58,94,67,64,63,98,59,60,59,63,34,43,35,46,38,43,40,38,38,51,18,31,14,55,55,55,55,68,55,55,0,62,55,176,193,173,166,182,181,188,188,349,338,415,418,417,413,406,387,450,331,659,636,636,634,599,593,591,74,386,345,1266,1157,881,801,7030,617,29965,29965,29967,29970,29970,29971,29972,29973,29973,29974,29973,29974,29974,29974,29973,29974,29977,29977,29975,29975,29993]} 1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. d4 a6 5. cxd5 exd5 6. Bg5 {D37: Queen's Gambit Declined: 5 Bf4} Be6 7. e3 Nbd7 8. h3 {White has an edge.} Bd6 9. Bd3 O-O 10. Bf4 Qe7 11. O-O h6 12. Ne5 {[#]} c5 $146 ({Predecessor:} 12... Rfc8 13. Bg3 c5 14. f4 cxd4 15. exd4 Ne4 16. Nxe4 dxe4 17. Bxe4 Nf6 18. Bf3 {1-0 (18) Duzhakov,I (2405)-Enchev,I (2490) Skopje 2019}) 13. Nxd7 Bxd7 14. Bxd6 Qxd6 15. dxc5 Qxc5 16. Rc1 {[%cal Ba1c1,Bc1c2,Bc2c7][%mdl 32]} Qb4 17. Rc2 Ba4 18. Nxa4 Qxa4 19. a3 Rfd8 20. Rc7 Qxd1 21. Rxd1 Rab8 22. Bb1 Rd6 23. b4 Rc6 24. Rc1 (24. Rxc6 {with more complications.} bxc6 25. Rc1 a5 26. bxa5 c5 27. a6) 24... Rxc1+ 25. Rxc1 $14 {[%mdl 4096] Endgame KRB-KRN} Ne8 26. Ba2 Rd8 27. Kf1 Kf8 28. Ke2 Rd7 29. Bb3 Ke7 30. Rc5 Nc7 31. Ba4 b5 $1 {[%cal Rb5a4]} 32. Bb3 Kd6 33. Rc1 Re7 34. Rd1 Re8 35. f3 Kc6 36. a4 Rb8 37. a5 Re8 38. h4 h5 39. Rd4 Re5 40. Rd1 Re8 41. Kf2 g6 {[#]} (41... f5 $14) 42. e4 $1 $18 {[%mdl 512]} Re5 (42... dxe4 43. Bxf7) 43. Rd4 dxe4 44. Bxf7 exf3 45. gxf3 Ne6 $2 (45... g5 {keeps fighting.} 46. Bxh5 gxh4) 46. Be8+ Kc7 47. Rd7+ Kc8 {[#] Strongly threatening ...Nf8.} 48. Rd6 Nf4 49. Bxg6 Re2+ 50. Kg3 Nxg6 $2 (50... Kc7) 51. Rxg6 {KR-KR} Rb2 52. Kf4 Rxb4+ 53. Kg5 Rb3 54. Rc6+ $2 (54. Rxa6 $18 {has better winning chances. aiming for f4.} Rxf3 55. Kxh5) 54... Kd7 $2 {[%mdl 8192]} (54... Kb7 $16 55. Rb6+ Ka7) 55. Rxa6 Rxf3 $2 (55... b4 56. f4 (56. Kxh5 Rxf3 57. Rb6 Rf5+ 58. Kg6 Rxa5 $18) 56... Rg3+ 57. Kxh5 Rd3) 56. Rb6 Rb3 57. Kxh5 Kc7 58. Kg5 Rb1 59. h5 {White mates.} b4 60. h6 b3 61. h7 Rg1+ 62. Kf6 Rf1+ 63. Kg7 Rg1+ 64. Kh8 Rb1 65. Rb4 Kd6 66. a6 {[%cal Ba5a6,Ba6a7][%mdl 32]} Ke6 67. a7 Ra1 68. Kg8 Kd5 {Accuracy: White = 87%, Black = 64%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.4"]
[White "Triapishko, Alexandr"]
[Black "Bykov, Egor"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2510"]
[BlackElo "2384"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,93,0,-6,-3,-4,11,-18,-15,-18,24,19,17,-27,30,32,30,19,28,30,27,9,9,13,12,-20,27,-5,-6,-10,0,0,34,28,49,43,79,68,72,64,97,54,54,54,82,91,91,87,96,70,191,187,186,189,193,191,198,170,195,105,116,10,10,10,10,10,10,16,68,66,66,8,26,0,0,0,0,-8]} 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Nxc3 7. bxc3 Bc5 8. O-O O-O 9. d3 Bg4 10. h3 Bh5 {C47: Scotch Four Knights and Four Knights with 4 g3} 11. Qe1 Re8 {[#]} 12. Nh4 $146 ({Predecessor:} 12. a4 f5 13. Nh4 Qf6 14. a5 a6 15. Ra4 Bf7 16. Be3 Bd6 17. Nf3 Bd5 18. Qb1 {1-0 (54) Fedoseev,V (2670)-Swapnil,S (2500) Abu Dhabi 2016}) 12... f6 13. Qe4 {Qc4+ is the strong threat.} Kh8 14. a4 Bb6 15. Rb1 Qd7 (15... Rb8 $142) 16. Qf5 $11 Qxf5 17. Nxf5 Rab8 18. g4 Bf7 19. Ba3 Be6 20. Ne3 Bd7 21. Nd5 Ba5 22. f4 exf4 23. Rxf4 Re2 24. Rf2 Rxf2 25. Kxf2 Ne5 26. Bb4 $36 {[%mdl 2048] White is more active.} Bxb4 27. Rxb4 c5 28. Rb2 $1 Kg8 29. c4 Bxa4 30. Ra2 Bd7 31. Rxa7 Nc6 32. Ra2 Kf7 33. Rb2 Ne5 {[#]} ({Black should play} 33... Ke6 $14) 34. Nc7 $1 $18 Bc6 {[#]} 35. Na6 $1 {[%cal Ra6b8][%mdl 512]} Rc8 (35... bxa6 36. Rxb8) 36. Bxc6 bxa6 {[%mdl 4096] Endgame KRB-KRN} 37. Bd5+ Kg6 38. Rb6 (38. Be4+ $18 Kf7 39. Rb6 (39. Bxh7 g6 $16)) 38... h5 $16 39. Kg3 ({Much worse is} 39. Rxa6 $6 hxg4 40. Be6 Rb8 $11) (39. gxh5+ $16 Kxh5 40. Rxa6) 39... hxg4 $11 40. hxg4 {Strongly threatening Kf4.} Kg5 $1 41. Rxa6 Rb8 42. Ra5 Rb2 (42... Nxg4 $11 43. Rxc5 f5) 43. Rxc5 $14 Rxc2 44. Bf3 ({Better is} 44. Bg2 $1 $14) 44... Rd2 $1 $11 {[%cal Rd2d3]} 45. Rd5 {Hoping for d4.} Rxd3 46. Rxd3 Nxd3 47. Be2 {Accuracy: White = 62%, Black = 70%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.5"]
[White "Pogosyan, Stefan"]
[Black "Pridorozhni, Aleksei"]
[Result "0-1"]
[ECO "D56"]
[WhiteElo "2477"]
[BlackElo "2601"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,132,14,26,0,0,0,2,0,10,0,0,0,-3,-10,-5,-16,48,48,49,52,55,0,49,0,0,0,0,-18,31,17,19,22,17,17,35,18,26,25,17,31,39,40,42,42,45,43,120,41,110,109,131,140,107,141,139,154,142,127,102,0,0,-8,-8,-8,-8,-35,-38,-631,-617,-610,-586,-575,-554,-560,-491,-491,-487,-487,-484,-466,-455,-407,-393,-393,-386,-380,-378,-354,-329,-312,-187,-289,-289,-524,-513,-939,-939,-921,-896,-969,-434,-866,-881,-9649,-7731,-12141,-12134,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29985,-29985,-29986]} 1. c4 e6 2. Nc3 d5 3. d4 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 Ne4 7. Bxe7 Qxe7 8. e3 O-O 9. Rc1 c6 10. h4 {D56: Queen's Gambit Declined: Lasker Defence} Nd7 11. g4 Nxc3 12. Rxc3 {The position is equal.} e5 13. cxd5 cxd5 14. g5 e4 15. Nd2 Nb6 16. Qh5 Kh7 ({Black should try} 16... Na4 $11 17. Rb3 (17. gxh6 g6 $15) 17... Bf5) 17. gxh6 $1 $14 {[#]} g6 $146 ({Predecessor:} 17... gxh6 18. f3 Bd7 19. fxe4 Na4 20. Rc7 Qd6 21. e5 Qxc7 22. Bd3+ f5 23. exf6+ {1-0 (23) Colpe,M (2412)-Stork,O (2048) Lueneburg 2017}) 18. Qg5 f6 19. Qf4 Bd7 $1 20. Bh3 Rac8 21. Bxd7 Qxd7 22. f3 ({Much worse is} 22. h5 g5 $17) 22... Qf5 (22... exf3 {is interesting.} 23. Qxf3 Kxh6 24. Rxc8 Nxc8 25. Nb1 Kg7) 23. h5 {Rc7+ is the strong threat.} Qxf4 24. hxg6+ Kxg6 25. exf4 Rxc3 26. bxc3 $11 {[%mdl 4096] Endgame KRN-KRN} f5 27. Nf1 Nc4 28. Kf2 Rh8 29. Ng3 Nd6 30. fxe4 dxe4 31. d5 Nf7 (31... Rxh6 $14 32. Rxh6+ Kxh6) 32. Ke3 (32. h7 $16) 32... Nxh6 (32... Rc8 $14) 33. Kd4 $16 Re8 34. c4 b6 35. a4 e3 36. a5 Ng4 {intending ...e2.} 37. axb6 axb6 {Black wants to play ...e2.} 38. Rb1 ({Better is} 38. Re1 $16) 38... e2 $11 39. Re1 Re3 40. d6 {Black must now prevent d7.} Rxg3 {KRN-KR} 41. d7 (41. Rxe2 $5 {[%cal Rd6d7]} Nf6 42. Re6 $11) 41... Nf2 42. Kd5 $2 {[%mdl 8192]} (42. Rxe2 $15 Rd3+ 43. Ke5) 42... Rd3+ $19 43. Kc6 Kf7 44. Rxe2 Ne4 45. Kxb6 Ke7 46. Rh2 Rd6+ 47. Kb5 Rxd7 48. Rh7+ Kd8 49. Rh8+ Kc7 50. Rf8 Nd6+ 51. Kc5 Nf7 52. Re8 {[#]} Nd8 $1 53. Re5 Nb7+ (53... Rf7 $142 54. Re1 Kd7 55. Rd1+ Ke8) 54. Kb4 {[#]} (54. Kb5 $142) 54... Rf7 $1 55. c5 $2 (55. Kc3 {was called for.}) 55... Nd8 {Threatens to win with ...Nc6+.} 56. Kc4 (56. Kc3 $142 Rf6 57. Re7+ Kc8 58. Kd3) 56... Nc6 57. Rd5 Rf6 58. Kb5 Ne7 (58... Re6 $142 59. Kc4 Re4+ {[%mdl 64] Double Attack} 60. Kb3 Nd4+ 61. Kc3 Nb5+ 62. Kd3 Rxf4) 59. Rd4 (59. Rd1 $142) 59... Re6 60. Ra4 Nc6 61. Rc4 Re4 62. Rxe4 fxe4 {Black mates.} 63. Kc4 Kd7 64. Kc3 Ke6 65. Kd2 Kf5 66. Ke3 Ne7 {Accuracy: White = 60%, Black = 81%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.6"]
[White "Kozionov, Kirill"]
[Black "Volkov, Sergey"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2466"]
[BlackElo "2575"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,102,32,18,34,35,45,27,30,10,43,19,18,9,10,13,14,16,43,37,39,22,27,16,40,30,85,32,45,13,19,16,15,14,19,26,16,11,15,13,25,23,19,14,50,-40,-16,-84,-87,-70,-43,-36,0,-8,-6,-47,-50,-56,-14,-94,-86,-70,-75,-88,-62,-78,-68,-167,-175,-158,-85,-125,-43,-45,-43,-35,-4,-8,-8,-205,-151,-1282,-1281,-1199,-928,-29993,-29994,-29994,-29995,-29995,-29992,-29992,-29993]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 Bf5 6. Bf4 Nbd7 7. h3 e6 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4} 8. e3 Be7 9. Nd2 h6 {[#] White has an edge.} 10. b4 $146 ({Predecessor:} 10. Be2 g5 11. Bg3 h5 12. Qb3 h4 13. Bh2 b6 14. cxb6 Nxb6 15. Rc1 Kf8 16. Na4 {1-0 (43) Postny,E (2577)-Moutousis,K (2450) Peristeri 2010}) 10... Bh7 11. Nb3 O-O 12. Bd3 Bxd3 13. Qxd3 Re8 14. O-O Bf8 15. Bh2 e5 16. a4 g6 17. b5 a5 18. Rab1 Bg7 (18... exd4 $11 19. exd4 (19. Qxd4 Ne4 $15) 19... Ne4) 19. Nd2 (19. dxe5 $16 Nxe5 20. Bxe5 Rxe5 21. bxc6 bxc6 22. Nd4) 19... Nh7 20. bxc6 bxc6 21. Ne2 Nhf8 22. Bxe5 Nxe5 23. dxe5 Bxe5 24. Nd4 Bxd4 25. exd4 Ne6 {White must now prevent ...Nf4.} 26. g3 Qf6 27. Nf3 Ng5 28. Nxg5 (28. Ne5 $1 $14) 28... hxg5 $15 29. Rb6 {[#]} (29. Kg2 $11) 29... Kg7 $1 $17 30. f4 gxf4 31. Rxf4 Qe6 32. Kg2 Ra7 33. Rf1 f5 34. Rfb1 Ree7 35. Rf1 (35. Qd2 $11 {remains equal.}) 35... Qf6 36. Rf4 Re6 37. Rb2 Qe7 38. Rf3 Re4 39. Rb6 (39. Qd2 $15) 39... Qe8 $19 40. Rb2 Qe6 (40... Rae7 $142 41. h4 Re3 42. Rxe3 Rxe3) 41. Rbf2 Re7 (41... Rb7 $17 42. Qa6 Rb1 43. Qa7+ Qe7 44. Qxe7+ Rxe7) 42. Qd2 $15 Rb7 43. Qxa5 Re1 44. h4 $1 Qe4 {[#] Threatens to win with ...Re3.} 45. Qd8 $2 (45. Qd2 $1 $11 {and White is okay.}) 45... Qxd4 46. h5 $2 (46. Qd6 $17) 46... Qd1 $19 47. h6+ Kh7 {( -> ...Rg1+)} 48. Qf6 Rg1+ {Black mates.} 49. Kh3 Rh1+ 50. Rh2 Rxh2+ 51. Kxh2 Qxf3 {Accuracy: White = 60%, Black = 79%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.7"]
[White "Sychev, Klementy"]
[Black "Golubov, Saveliy"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2563"]
[BlackElo "2469"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,67,139,127,132,139,145,152,152,154,147,144,155,142,147,142,179,191,190,183,271,214,238,212,373,247,268,257,210,208,276,277,283,254,509,277,256,278,254,271,269,278,466,460,1124,1079,1006,954]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3 Nc6 8. d5 Bxf3 9. Bxf3 Na5 10. Be2 c5 11. Rc1 Nd7 12. O-O Nb6 {E91: King's Indian: Classical: 6 Be2, unusual replies including 6...c5 and 6...Bg4} 13. b3 {[#]} e6 $146 ({Predecessor:} 13... e5 14. dxe6 fxe6 15. Nb5 Nc8 16. Bg4 Qe7 17. Qd2 Nc6 18. Rcd1 Rd8 19. Bg5 Bf6 20. Bxf6 Qxf6 21. Nc7 Rb8 22. Bxe6+ Kh8 23. Bh3 Nd4 24. Nb5 Nxb5 25. cxb5 Ne7 26. Qa5 Ra8 27. Qc7 {1-0 (27) Miguel,A-Root,D Lone Pine 1979}) 14. Qd2 exd5 {White is clearly better.} 15. exd5 Nd7 16. Rfe1 Re8 17. Bf1 a6 18. Bf4 Be5 19. Ne4 Qc7 20. g3 f5 (20... Re7 $142 21. Bxe5 Nxe5) 21. Ng5 Bxf4 22. Qxf4 ({Weaker is} 22. gxf4 Nf8 $16) 22... Ne5 $2 {[#]} (22... Nf6 {is a better defense.} 23. Ne6 Qd7) 23. Ne6 Rxe6 24. dxe6 Nac6 {If only Black now had time for ...Nd4....} 25. Rcd1 Re8 26. Bg2 Nd4 27. Bd5 Qg7 $2 {[#]} (27... Qe7 28. Rxd4 cxd4 29. Qxd4 Rc8) 28. h4 h6 29. Kg2 g5 30. hxg5 hxg5 31. Qd2 ({But not} 31. e7+ $6 Kh7 $18) 31... f4 $2 (31... Qf6 32. Rh1 f4 33. Bxb7 Qf5) 32. e7+ $18 {White is clearly winning.} Kh7 (32... Nf7 $142 33. Qd3 a5 34. Bxb7 Qf6 35. gxf4 gxf4) 33. Rh1+ Kg6 34. gxf4 {Accuracy: White = 73%, Black = 52%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.8"]
[White "Sindarov, Javokhir"]
[Black "Makarian, Rudik"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2537"]
[BlackElo "2403"]
[Annotator "TA"]
[PlyCount "176"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,176,8,2,24,0,2,2,16,25,16,14,30,23,23,26,37,24,31,12,28,0,10,-22,-10,-20,-12,-7,0,-33,0,0,0,0,0,0,10,6,428,417,514,0,520,496,539,536,520,502,491,473,725,704,703,185,187,183,200,203,200,194,198,183,183,183,183,183,183,183,472,460,412,366,918,933,912,907,832,852,844,776,816,205,1198,121,133,55,55,50,50,39,50,0,138,8,8,8,8,8,50,50,50,8,50,8,50,8,50,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,8,8,8,8,8,-8,-8,-8,-8]} 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 O-O 6. Be2 c5 7. c3 cxd4 {D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5} 8. cxd4 Nc6 9. O-O Bg4 10. h3 Bxf3 11. Bxf3 e6 {[#]} 12. a3 $146 ({Predecessor:} 12. Nb3 b6 13. Qd3 Qd7 14. a3 Rac8 15. Rfc1 Nb8 16. Bf4 Rxc1+ 17. Rxc1 Rc8 18. Be2 Rxc1+ 19. Nxc1 {½-½ (43) Khlian,E (2455)-Turov,M (2345) Azov 1995}) 12... Qb6 13. Qb3 Nd7 14. Rac1 Rfc8 15. Qa2 Bf8 16. Be2 Ne7 17. b4 a5 18. b5 a4 19. g4 Qa5 20. e4 dxe4 21. Bc4 $36 {[%mdl 2048] White is more active.} Qb6 22. Be3 {[#]} Nd5 $1 {[%mdl 512]} 23. Nxe4 (23. Bxd5 exd5) 23... Nxe3 24. fxe3 Ne5 $2 {[%mdl 8192]} (24... Qd8 $11) 25. Qf2 $1 $18 (25. dxe5 Qxe3+ 26. Qf2 Qxe4 $11) 25... Nxc4 26. Qxf7+ Kh8 {[#]} 27. Rxc4 $1 {[%mdl 512] Intending Nf6! and mate.} Bg7 (27... Rxc4 28. Nf6 Bg7 29. Ne8 Bh6 30. Qf8+ $1 {[%mdl 512]} Bxf8 31. Rxf8#) 28. Rxc8+ Rxc8 29. Ng5 Qd6 30. Qxb7 Qg3+ {[#]} (30... Qb8 $142 31. Qxb8 Rxb8 32. Nxe6 Rxb5) 31. Kh1 $1 Rb8 32. Qf3 $2 (32. Qa7 {Hoping for Rg1.} Rc8 33. Qd7 $1 {[%mdl 512]}) 32... Qxf3+ 33. Rxf3 {[%mdl 4096] Endgame KRB-KRN} (33. Nxf3 $6 Rxb5 34. Rc1 Bf8 $14) 33... Rb6 34. Rf7 h6 35. Ne4 {Threatens to win with Nc3.} Rxb5 36. Nc5 Kg8 {[#]} 37. Rb7 $1 {[%cal Rb7b5]} Rxb7 38. Nxb7 {KB-KN} Bf8 39. Nc5 {[%mdl 64] Double Attack} e5 $2 (39... h5 40. gxh5 (40. Nxe6 Bxa3 41. gxh5 Be7 $17) 40... Bh6) 40. Kg2 exd4 41. exd4 Bg7 $2 (41... Be7 42. Kf3 (42. Nxa4 Bxa3 43. Kf3 Kf7 $16) 42... Kf7) 42. Nxa4 Bxd4 43. Kf3 Kf7 44. Ke4 Ba7 45. Nc3 Kf6 46. Nb5 $2 (46. Nd5+ Ke6 47. Nf4+ Kf7 48. a4) 46... Bb8 $2 (46... Bb6 47. Nd6 h5) 47. Nd4 $2 (47. a4 $18 {and the rest is easy.} Ke7 48. a5) 47... h5 $16 48. gxh5 (48. Nf3 $16 {And now g5+ would win.} hxg4 49. hxg4) 48... gxh5 $14 49. a4 Bc7 50. Nb5 (50. Nc6 $5 {[%cal Ra4a5]} Ke6 51. Kd4 $16) 50... Ba5 51. Nd4 {Nc6 is the strong threat.} (51. Nd6 $5 {[%cal Rd6b7]} Kg5 52. Kf3 $16) 51... Bc3 {[#]} (51... Bc7 $11) 52. Nc2 (52. Nb3 $1 $16 Ke6 53. Nd4+ Kd7 54. Kd5) 52... Kg5 $11 53. Kf3 Kf5 54. Ne3+ Ke6 55. Ke4 Kd6 56. Nd5 Be1 57. Nf4 {With the idea Kd4.} h4 58. Ng2 Bg3 (58... Bf2 {feels hotter.} 59. Kf3 Bd4 60. Nxh4 Kc5 61. Ke4 Bf2) 59. Kf5 Kc5 {The position is equal.} 60. Kg4 Kb4 61. Nxh4 Bf2 62. Ng2 Kxa4 63. Kf3 Bd4 64. h4 Kb5 65. Ke4 Kc5 66. h5 Bb2 67. Ne3 Bc3 68. h6 {aiming for Kf5.} Kd6 69. Kf5 {Strongly threatening Kg6.} Bd4 70. h7 Ke7 71. Kg6 Kf8 72. Nc4 Bc3 73. Nd6 Bb2 74. Nf7 Bc3 75. Ng5 {White threatens Ne6+ and mate.} Bh8 76. Ne4 Ke7 77. Ng3 Be5 78. Nh5 {Threatening mate with Ng7.} Bh8 $1 79. Nf4 Kf8 80. Nd5 Bg7 81. Ne7 Bb2 82. Ng8 Bh8 83. Nh6 Bg7 84. Nf7 Bb2 85. Nd8 {Ne6+ would kill now.} Ke7 86. Nc6+ Kf8 87. Ne5 Bxe5 88. h8=R+ Bxh8 {Accuracy: White = 75%, Black = 73%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.9"]
[White "Galperin, Platon"]
[Black "Kunin, Vitaly"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2460"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,107,18,43,33,34,43,36,38,34,0,29,33,93,94,122,127,152,142,151,144,139,135,193,190,194,169,180,146,149,142,141,134,134,142,194,190,214,210,216,213,256,235,243,250,251,249,248,227,291,233,342,320,347,358,395,395,1745,222,228,19,14,15,45,56,41,50,83,97,104,101,339,342,324,304,271,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-29996,-29997,-29997,-29998,-29998,-29999,-29999]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 g6 6. g4 {C41: Philidor Defence} Bg7 7. g5 Nh5 8. Be3 {White is slightly better.} O-O 9. Qd2 c6 (9... f5 $5 {[%cal Rf5f4]} 10. exf5 Rxf5 11. dxe5 Qf8 $11) 10. O-O-O b5 {[#]} (10... Qe7 $14) 11. a3 $146 ({Predecessor:} 11. dxe5 b4 12. Ne2 Qa5 13. Qxd6 Qxa2 14. Qxb4 Nxe5 15. Nxe5 Bxe5 16. Nc3 Qe6 17. Bc4 {½-½ (47) Vedmediuc,S (2445)-Eliseev,E (2403) Dnipro 2019}) 11... a5 12. d5 $1 {[%cal Rd5c6]} c5 13. Bxb5 Rb8 14. a4 Nb6 15. b3 Bh3 (15... Qc7 $16 16. Bc6 Ba6) 16. Bc6 $1 $18 Nf4 17. Rg3 Bc8 18. h4 Ba6 19. Nb5 c4 20. Kb1 (20. Qxa5 Ne2+ 21. Kb2 Nxg3 $16) 20... cxb3 21. cxb3 Nc8 (21... Bxb5 $16 22. axb5 a4) 22. Rc1 (22. Bxf4 exf4 23. Qxf4 Na7 $16) 22... Ne7 23. Ka2 $1 Rc8 24. Rgg1 (24. Bxf4 $6 exf4 25. Rg4 (25. Qxf4 Nxc6 26. dxc6 Bxb5 $11) 25... Qb6 $16) 24... f5 25. gxf6 $1 Rxf6 26. Ng5 h6 27. Bxf4 $1 exf4 28. Nf3 Rb8 29. Nbd4 Rb4 (29... Rc8 {keeps fighting.} 30. Nb5 Bxb5 31. Bxb5 Rf7) 30. Bb5 Bxb5 31. axb5 Qb6 32. Nc6 Rf7 $2 (32... Nxc6 33. dxc6 Qxb5 34. Qd5+ (34. c7 Rf8 $16) 34... Qxd5 35. exd5 Rf8 36. Rxg6 Kh7) 33. e5 $2 (33. Nxe7+ Rxe7 34. Rc8+ Kh7 35. Ng5+ $1 {[%mdl 512]} hxg5 36. hxg5) 33... Qxb5 {[#]} 34. Nxb4 $2 ({White should try} 34. Nfd4 $1 $18 Rxd4 35. Qxd4 (35. Nxd4 Qxd5 36. exd6 Qxd6 $14) 35... Nxd5 36. Rxg6 dxe5 37. Qxe5 (37. Nxe5 Nb4+ 38. Ka3 Qe2 $18)) 34... axb4 $11 35. Rgd1 Rf8 36. Kb1 Ra8 37. Rc2 $1 {[%cal Rc2a2] Threatens to win with Ra2.} (37. Rc7 $2 Qa5 $19) 37... Ra3 {[#]} 38. Qd3 $1 {[%cal Rd3b5]} Qa5 39. Kc1 dxe5 $2 (39... Qa7 $16) 40. d6 $18 e4 41. Qc4+ ({Avoid the trap} 41. dxe7 $2 Ra1+ 42. Kd2 Bc3+ 43. Qxc3 bxc3+ 44. Ke1 Rxd1+ 45. Kxd1 Kf7 $19) (41. Qxe4 Bc3 $16) 41... Kh7 42. dxe7 $2 (42. Qxe4 $18 Nf5 43. Rd3) 42... e3 $11 {( -> ...Ra1#)} 43. fxe3 fxe3 {[%cal Ra3a1]} 44. Rb2 Ra1+ $1 45. Kc2 Qf5+ $40 {[%mdl 192] Double Attack. White needs to defend precisely.} 46. Qd3 $1 {[%cal Rd3f5] Hoping for Qxf5.} Qc5+ (46... Rxd1 47. Qxf5 gxf5 48. Kxd1 Bxb2 49. e8=Q Kg7 50. Qe7+ Kg6 51. Qf8) 47. Qc4 Qf5+ {[%mdl 64] Double Attack} 48. Qd3 $1 {[%cal Rd3f5] aiming for Qxf5.} Qxf3 (48... Rxd1 49. Qxf5 gxf5 50. Kxd1 Bxb2 51. e8=Q f4 52. Qf7+ Kh8 53. h5) 49. e8=Q {[%csl Ge8][%cal Rd3g6][%mdl 64] Double Attack} Qg2+ 50. Rd2 $1 {[%cal Rd2g2]} Qg1 {[%csl Ga1][%cal Rg1c1]} 51. Qdxe3 $2 {[%mdl 8192]} (51. Rd1 $11 Qg2+ 52. Rd2) 51... Rc1+ {Black mates.} 52. Kd3 Qf1+ 53. Re2 Rc3+ {[%mdl 64] Skewer} 54. Ke4 Qf5# {Accuracy: White = 80%, Black = 51%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.10"]
[White "Arslanov, Shamil"]
[Black "Lobanov, Sergei"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2400"]
[BlackElo "2507"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,102,20,31,-6,0,-30,-27,-26,-22,-39,-31,-23,-28,-55,-50,-62,-53,-70,-68,-64,-69,-67,-61,-68,-38,-31,-24,-46,-35,-50,-39,-41,-30,-54,-46,-43,-52,-54,-43,-64,-51,-50,-39,-93,-88,-114,-118,-133,-122,-123,-122,-131,-133,-144,-144,-146,-126,-134,-117,-121,-125,-154,-145,-154,-139,-434,-426,-444,-474,-466,-465,-445,-440,-587,-773,-622,-591,-1472,-1454,-1765,-1427,-5691,-5608,-29974,-29975,-6689,-29967,-29995,-29996]} 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 d6 8. exd6 Qxd6 9. d4 {B22: Sicilian: 2 c3} (9. O-O {seems wilder.} Bg4 10. h3 Bh5 11. Re1 Ne5 12. Rxe5 Bxf3 13. Qe1) 9... cxd3 $1 10. Qxd3 (10. Bxd3 {feels hotter.} Bg4 11. Qe2 e6 12. O-O Be7 13. Re1) 10... Qxd3 11. Bxd3 {Black has an edge.} e5 12. O-O f6 13. Re1 Kf7 14. Be3 Nd5 15. Bc4 Be6 16. Nbd2 {[#]} Na5 $146 ({Predecessor:} 16... Nxe3 17. Bxe6+ Kxe6 18. Rxe3 Bc5 19. Re2 Rhd8 20. Nb3 Bb6 21. Kf1 h5 22. Nfd2 Kf7 {½-½ (53) Andersson,C (2194)-Malisauskas,V (2489) Reykjavik 2008}) 17. Bf1 Be7 18. Nc4 Nxe3 19. Nxe3 Rhc8 20. Bd3 g6 21. Be4 Rab8 22. Bd5 b5 23. Rad1 Nc4 24. Re2 Nxe3 25. Bxe6+ Kxe6 26. Rxe3 a5 27. Kf1 b4 28. cxb4 axb4 29. Rb3 (29. Re2 $15) 29... Ra8 $17 30. a3 bxa3 31. Rb6+ Kf7 32. bxa3 Rc7 33. Rb3 Rxa3 34. Rxa3 Bxa3 {[%mdl 4096] Endgame KRB-KRN} 35. Ra1 Bb4 36. Ra4 Rc1+ 37. Ke2 Rb1 {Threatens to win with ...e4.} 38. Ra7+ Ke6 {And now ...Rb2+ would win.} 39. Rb7 Kd5 40. g4 $2 {[%mdl 8192] [#]} (40. Rd7+ $17 {was called for.} Kc6 41. Rf7) 40... e4 $1 $19 {Strongly threatening ...Rb2+.} 41. Nd2 Rb2 42. Kf1 f5 (42... Rxd2 $2 43. Rxb4 Ke5 44. Rb7 $17) 43. gxf5 gxf5 ({Inferior is} 43... Rxd2 44. fxg6 Kc4 45. gxh7 $11) 44. Kg1 f4 ({Weaker is} 44... Rxd2 45. Rxb4 Ke5 46. Kf1 $19) 45. Nf1 h5 46. Rb5+ Kc4 47. Re5 Kd4 48. Rf5 f3 49. Rb5 h4 50. h3 Rb1 51. Kh2 Bd6+ {[%mdl 64] Discovered Attack. Accuracy: White = 57%, Black = 95%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.11"]
[White "Airapetian, Gor"]
[Black "Pavlov, Sergey"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2444"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,77,26,12,12,3,12,5,14,12,1,0,44,35,38,41,54,58,56,53,54,50,55,50,49,60,53,45,102,83,85,80,109,90,101,52,174,183,231,231,231,236,216,200,189,215,212,204,197,194,204,204,312,318,312,310,356,356,314,345,425,423,411,356,300,300]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. Bg5 Bb4 6. cxd5 exd5 7. Qc2 c5 8. a3 Bxc3+ {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} 9. Qxc3 c4 10. Nd2 O-O {The position is equal.} 11. e3 h6 12. Bh4 b5 13. a4 $1 bxa4 14. Rxa4 Ne4 15. Bxd8 Nxc3 16. bxc3 Rxd8 17. Be2 {[#]} a5 $146 ({Predecessor:} 17... Nf6 18. f3 a5 19. Kf2 Bd7 20. Ra2 a4 21. Rha1 Bc6 22. e4 Rdb8 23. exd5 Nxd5 {1-0 (46) Akopian,V (2705)-Khenkin,I (2610) Amsterdam 2005}) 18. f3 Bb7 19. Kf2 Bc6 20. Ra2 Rdb8 (20... Nf6 $14) 21. e4 $16 Nb6 22. exd5 Bxd5 23. Rb1 a4 24. Rb4 {[%cal Rd2c4]} a3 {[#]} (24... Be6 $14) 25. Nb1 $1 $18 Na4 {Threatens to win with ...Rxb4.} 26. Rxa3 Rxb4 27. cxb4 Kf8 28. Bd1 Nb6 29. Rxa8+ Bxa8 {[%mdl 4096] Endgame KBN-KBN} 30. Nc3 Ke7 31. Bc2 Bc6 32. Be4 Bd7 {[#]} (32... Kd6 $142 33. Bxc6 Kxc6) 33. Nd5+ $1 Nxd5 34. Bxd5 {KB-KB} Bb5 35. Ke3 c3 36. Bb3 f6 37. d5 Kd6 38. f4 Bf1 39. g3 {Accuracy: White = 96%, Black = 69%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.12"]
[White "Pourramezanali, Amirreza"]
[Black "Makhmutov, Rail"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2488"]
[BlackElo "2403"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,89,45,58,48,54,49,45,45,57,18,21,0,62,43,34,0,0,0,2,0,22,0,0,0,16,0,0,0,22,22,20,28,30,23,53,22,68,0,26,0,0,0,2,-22,-15,-23,-23,-23,-31,-33,-17,-25,-8,-8,-8,-8,-8,-8,-8,-8,-7,-8,0,-8,-8,-272]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. Bd3 Be6 13. Qh5 f4 14. g3 {B33: Sicilian: Pelikan and Sveshnikov Variations} Ne7 15. Nxe7 Qxe7 16. Nc2 {White is slightly better.} Qb7 {[#]} 17. gxf4 $146 ({Predecessor:} 17. Rg1 Bf6 18. gxf4 exf4 19. Nd4 Qe7 20. a4 b4 21. Bxa6 Bd7 22. Bd3 bxc3 23. bxc3 Rxa4 24. Rxa4 Bxa4 {1-0 (41) Groszpeter,A (2520)-Szuk,B (2335) Hungary 1995}) 17... exf4 18. Nd4 Ke7 (18... Bxd4 $11 19. cxd4 Bc4) 19. Rg1 Bf6 20. Nf5+ Bxf5 $1 21. exf5 {[#] Black must now prevent 0-0-0.} b4 22. Kf1 Rag8 $1 {[%cal Rg8g1]} 23. Qe2+ ({Avoid the trap} 23. Bc4 $2 Rxg1+ 24. Kxg1 Rg8+ 25. Kf1 Qh1+ 26. Ke2 Qe4+ 27. Kd2 bxc3+ 28. bxc3 Qxc4 $19) 23... Be5 24. Be4 $36 {[%mdl 2048] White has some pressure.} Qb8 25. Qxa6 bxc3 26. bxc3 Qf8 27. Rb1 {next Rb7+ is good for White.} Rxg1+ 28. Kxg1 Rg8+ 29. Kf1 {Hoping for Bd5.} Qh6 30. Ke2 Qh5+ 31. Kd2 (31. Bf3 $14 Qxf5 32. Qd3) 31... f3 32. Qd3 Rg2 33. Rf1 Rxh2 34. a4 Qh4 35. Kd1 Rxf2 36. Rxf2 Qxf2 37. Bxf3 Qb2 38. Qc2 Qxc3 (38... Qa1+ {keeps more tension.} 39. Kd2 Kf6 40. Bd1 Kg7 41. Qd3 h5) 39. Qxc3 {The position is equal.} Bxc3 $11 {[%mdl 4096] Endgame KB-KB} 40. Kc2 Ba5 (40... Bb4 {feels hotter.} 41. Kb3 Bc5 42. a5 Kf6 43. Bh5 Kxf5 44. Bxf7 Kf6) 41. Kd3 Kf6 42. Bh5 Kxf5 43. Bxf7 Ke5 44. Ke3 d5 45. Bxd5 $2 {[%mdl 40960] Accuracy: White = 78%, Black = 86%. . An unexpected result.} (45. Kf3 $11 {and White has nothing to worry.}) 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.13"]
[White "Semenova, Elena"]
[Black "Osmak, Iulija"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2290"]
[BlackElo "2394"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,108,21,20,37,0,0,7,19,-28,-33,-48,-46,-63,-65,-54,-49,-52,-67,-78,-70,-81,-75,-129,-130,-150,-104,-164,-151,-197,-198,-186,-189,-185,-186,-328,-343,-368,-368,-393,-357,-412,-396,-518,-511,-525,-552,-602,-596,-630,-626,-629,-603,-640,-543,-519,-516,-518,-483,-906,-893,-766,-581,-518,-518,-524,-518,-518,-518,-518,-324,-514,-505,-415,-446,-518,-366,-521,-513,-502,-456,-353,-333,-310,-303,-404,-385,-442,-416,-613,-517,-700,-642,-2734,-2221,-7769,-7066,-5739,-5543,-1595,-1043]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nh6 {B31: Sicilian: 2...Nc6 3 Bb5 g6} 7. Be3 Bxb2 {[#]} 8. Nbd2 $146 ({Predecessor:} 8. Bxh6 Bxa1 9. c3 Be6 10. O-O Qa5 11. Qc1 Bxa2 12. c4 Qb4 13. Nbd2 Bb2 14. Qc2 {0-1 (28) Velicka,P (2440)-Glicenstein,A (2332) Vila Nova de Gaia 2004}) 8... Bg7 {The position is equal.} 9. Rb1 ({But not} 9. Bxc5 Bxa1 10. Qxa1 f6 $15) 9... b6 {[%cal Bb7b6,Bb6b5][%mdl 32]} 10. Nc4 f6 11. a4 Nf7 12. a5 {[%cal Ra5b6]} b5 13. Ncd2 Qxa5 14. Bxc5 Qc7 15. O-O O-O 16. Nd4 (16. c4 $142) 16... Nd6 17. c4 e5 18. Ne2 (18. N4f3 $17) 18... Be6 $1 $19 19. d4 Rfd8 ({Don't play} 19... bxc4 20. Qa4 $17) ({Much less strong is} 19... Nxc4 20. Bxf8 Bxf8 21. d5 $17) 20. cxb5 cxb5 21. Bxd6 Qxd6 22. d5 {[#]} (22. Rxb5 {was worth a try.} exd4 23. Qa4) 22... Bd7 $1 23. Nc3 Rdb8 24. Qb3 a5 {[%cal Ba7a5,Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 25. Na2 a4 26. Qb4 Bf8 27. Qxd6 Bxd6 28. Nb4 Rc8 29. Rfd1 a3 30. Rb3 Ra4 31. Nc6 a2 32. Ra1 Bxc6 33. dxc6 Bb4 34. Nf1 (34. Rb2 $142 Bc3 {[%mdl 64] Skewer} 35. Raxa2 Bxb2 36. Rxb2) 34... Rxc6 35. Ne3 Bc3 36. Rxa2 Rxa2 37. Nd5 {Now Ne7+ and White clings on.} Rb2 38. Rxb2 Bxb2 39. Ne7+ Kf7 40. Nxc6 {[%mdl 4096] Endgame KB-KN} Bc3 41. Kf1 Ke6 42. Ke2 Kd6 43. Nd8 (43. Nb8 $142 b4 44. Kd3) 43... Bd4 44. f3 Bb6 45. Nf7+ Kc5 46. Kd3 Bc7 47. Nh6 Kb4 48. Ng4 Bd8 49. Ne3 (49. Kc2 $142 Kc4 50. Ne3+ Kd4 51. Nf1) 49... Ka3 {Black is clearly winning.} 50. Kc2 Ka2 51. Nd5 {[#] intending Nc3+.} Ba5 $1 52. Ne3 b4 53. Nc4 b3+ 54. Kd3 b2 {Accuracy: White = 38%, Black = 95%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.14"]
[White "Voit, Daria"]
[Black "Guseva, Marina"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2336"]
[BlackElo "2379"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,80,17,27,13,31,31,28,23,35,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,8,0,0,0,8,0,8]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. O-O Be7 6. cxd5 Nxd5 7. Nc3 Nc6 8. Nxd5 {A34: Symmetrical English: 2 Nc3, lines with ...d5} Qxd5 {[#]} 9. d4 $1 {[%mdl 512]} Nxd4 (9... cxd4 10. Nxd4) 10. Nxd4 {White has an edge.} Qxd4 11. Be3 Qxb2 {The position is equal.} 12. Rb1 {[#]} Qxa2 $146 ({Predecessor:} 12... Qa3 13. Bxb7 Bxb7 14. Rxb7 Rd8 15. Qc2 Bd6 16. Qc4 O-O 17. Rd1 Qa5 18. a4 Be5 19. Rxd8 Rxd8 20. Qxc5 Qxc5 21. Bxc5 {1-0 (52) Stark,L (2418)-Hocevar,N (2048) Ravenna 2011}) 13. Bxb7 Bxb7 14. Rxb7 {[#] Threatening mate with Qd7+.} Rd8 15. Qa1 Qxa1 16. Rxa1 Bd6 17. Raxa7 O-O 18. Ra6 h6 19. Rc6 Rfe8 20. Kg2 Be5 21. Rxc5 Bd4 22. Bxd4 Rxd4 $11 {[%mdl 4096] Endgame KRR-KRR} 23. Rcc7 Rf8 24. Ra7 g6 25. h4 h5 26. Rab7 Ra4 27. Rd7 Rc4 28. Ra7 Rb4 29. Rac7 Ra4 30. Rb7 Rc4 31. Ra7 Rb4 32. Rac7 Ra4 33. Rb7 Rc4 34. Ra7 Rb4 35. Rac7 Ra4 36. Rb7 Rc4 37. Ra7 Rb4 38. Rac7 Ra4 39. Rb7 Rc4 40. Ra7 Rb4 {Accuracy: White = 97%, Black = 100%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.15"]
[White "Maltsevskaya, Aleksandra"]
[Black "Afonasieva, Anna"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2318"]
[BlackElo "2286"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,114,75,77,128,129,119,101,104,57,131,127,124,94,85,80,84,76,102,91,87,116,105,81,85,81,75,85,88,87,86,73,98,65,48,18,60,41,87,0,0,7,5,-25,-21,-25,-20,-106,-43,-127,-27,-50,-41,-45,-39,-51,0,0,-47,0,0,-97,-58,-217,-211,-264,-147,-245,-219,-225,-212,-247,-225,-399,-411,-522,-512,-812,-793,-670,-626,-849,-939,-856,-800,-3105,-3789,-5206,-2385,-29971,-29972,-29970,-29971,-29976,-29976,-29991,-29992,-29992,-29993]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd2 Qg6 9. Nc3 Nf6 10. Qd6 Nh5 {B32: Sicilian: Löwenthal and Kalashnikov Variations} (10... Ng4 $142 11. Qxg6 hxg6) 11. Qxg6 $16 hxg6 12. Nd5 {[#] Threatens to win with Nc7+.} Rb8 {White is better.} 13. Be3 b5 (13... d6 $1 $14) 14. Bc5 Nf6 15. f3 Nxd5 16. exd5 Ne7 17. Bd6 Rb6 18. Bc7 Rb7 19. Bxe5 f6 20. Bd6 Nf5 {[#]} 21. Bf4 $146 ({Predecessor:} 21. Bb4 Ne3 22. Bd3 Nxg2+ 23. Kd2 Kf7 24. Bd6 Nh4 25. Rhf1 Nf5 26. Bxf5 gxf5 27. Rae1 g5 28. Re7+ {1-0 (50) Korbut,E (2317)-Grigoriev,Y (2219) St Petersburg 2003}) 21... g5 22. Bd3 gxf4 23. Bxf5 Kf7 24. O-O-O Rh5 25. Be4 d6 26. g3 Bh3 27. Rhg1 fxg3 28. Rxg3 (28. hxg3 $16 {aiming for g4.} Bd7 29. g4) 28... Bf5 $11 29. Rdg1 Kf8 30. Kd2 Rxh2+ 31. R1g2 Rh5 32. Kd3 (32. b3 $11) 32... Rc7 (32... Bh3 $17 33. Rf2 f5 34. Rxh3 {[%mdl 64] Remove Defender} Rxh3 35. Bxf5 Rg3) 33. c3 (33. Kd2 $15) 33... Bc8 (33... Bh3 $17 34. Rf2 f5 35. Rxh3 {[%mdl 64] Remove Defender} Rxh3 36. Bxf5 Rh5) 34. Kd2 Bb7 35. Bg6 Rxd5+ 36. Kc1 Re7 (36... b4 $15 37. f4 bxc3) 37. Rh3 {[%cal Rh3h8] [#]} Re1+ 38. Kc2 {Hoping for Rh8+.} Rde5 $36 {[%mdl 2048] Black fights for an advantage.} 39. Rh8+ (39. Kd2 $1 $11) 39... Ke7 $15 40. Rg8 $2 (40. Bd3 $15 Rg5 41. Rxg5 fxg5 42. Kd2) 40... Bxf3 $19 41. Rxg7+ Ke6 ({Better is} 41... Kf8 $19 42. Rf7+ Kg8) 42. Rf2 (42. Bf7+ $17 Kf5 43. Rd2) 42... R1e2+ 43. Rxe2 Rxe2+ {[%mdl 4096] Endgame KRB-KRB} 44. Kd3 {next Bf7+ is good for White.} Rxb2 45. Ra7 $2 (45. Ke3 {is a better defense.} Bd1 46. Bh7) 45... f5 46. Bf7+ Ke5 47. c4 (47. Ke3 $142 Bg4 48. Re7+ Kf6 49. Ra7) 47... b4 48. Re7+ Kf4 {( -> ...Be4+)} 49. c5 dxc5 50. Bb3 Rb1 51. Kd2 Be4 52. Rc7 Rg1 53. Rxc5 Rg2+ {Black mates.} 54. Kc1 Ke3 55. a3 bxa3 56. Ra5 Rb2 {[%csl Ge4][%cal Rb2b1]} 57. Ba2 Rxa2 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.16"]
[White "Bodnaruk, Anastasia"]
[Black "Bykova, Anastasia"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2411"]
[BlackElo "2247"]
[Annotator "RC"]
[PlyCount "95"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:33]} 2. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:08]} 4. Be3 {[%emt 0:08:37]} a6 {[%emt 0:00:05]} 5. Qd2 {[%emt 0:02:25]} b5 {[%emt 0:01:03]} 6. f3 {[%emt 0:00:21]} Bb7 {[%emt 0:00:12]} 7. O-O-O {[%emt 0:04:15]} Nbd7 {[%emt 0:01:07]} 8. g4 {[%emt 0:04:34]} b4 {[%emt 0:04:26]} 9. Nce2 {[%emt 0:12:05]} Nxe4 {[%emt 0:05:36]} 10. fxe4 {[%emt 0:00:57]} Bxe4 {[%emt 0:00:02]} 11. Ng3 {[%emt 0:00:05]} Bxh1 12. Nxh1 {[%emt 0:00:04]} Bg7 {[%emt 0:03:01]} 13. Bh6 {[%emt 0:12:51]} O-O {[%emt 0:00:18]} 14. Nf3 {[%emt 0:11:00]} a5 {[%emt 0:04:36]} 15. d5 {[%emt 0:05:53]} e5 {[%emt 0:09:06]} 16. Ng3 {[%emt 0:05:42]} Qf6 {[%emt 0:08:23]} 17. Bg2 {[%emt 0:07:05]} Bxh6 {[%emt 0:07:55]} 18. Qxh6 {[%emt 0:00:02]} Qf4+ {[%emt 0:00:25]} 19. Qxf4 {[%emt 0:00:04]} exf4 {[%emt 0:00:02]} 20. Ne2 {[%emt 0:03:06]} Ne5 {[%emt 0:00:22]} 21. Nxe5 {[%emt 0:02:50]} dxe5 {[%emt 0:00:01]} 22. d6 {[%emt 0:00:24]} Ra7 {[%emt 0:01:52]} 23. d7 {[%emt 0:05:00]} Rd8 {[%emt 0:00:01]} 24. c4 {[%emt 0:04:42]} c5 {[%emt 0:15:09]} 25. Bc6 {[%emt 0:00:10]} Rc7 {[%emt 0:07:32]} 26. Bb5 {[%emt 0:01:13]} g5 {[%emt 0:00:19]} 27. Rd5 {[%emt 0:03:08]} f6 {[%emt 0:00:05]} 28. Kd2 {[%emt 0:00:34]} e4 {[%emt 0:00:20]} 29. Ba4 {[%emt 0:06:33]} h5 {[%emt 0:19:19]} 30. h3 {[%emt 0:00:03]} hxg4 {[%emt 0:00:15]} 31. hxg4 {[%emt 0:00:00]} Kf7 {[%emt 0:08:22]} 32. Nc1 {[%emt 0:00:05]} Ke7 {[%emt 0:00:04]} 33. Nb3 {[%emt 0:00:28]} Rh8 {[%emt 0:00:16]} 34. Nxc5 {[%emt 0:01:21]} Rxc5 {[%emt 0:01:53]} 35. Rxc5 {[%emt 0:00:02]} Rh2+ {[%emt 0:00:01]} 36. Ke1 {[%emt 0:01:08]} Rh1+ {[%emt 0:01:38]} 37. Ke2 {[%emt 0:01:09]} f3+ {[%emt 0:01:53]} 38. Ke3 {[%emt 0:00:28]} Re1+ {[%emt 0:00:56]} 39. Kf2 {[%emt 0:00:09]} Re2+ {[%emt 0:00:14]} 40. Kg3 {[%emt 0:00:49]} Rg2+ {[%emt 0:01:21]} 41. Kh3 {[%emt 0:30:01]} e3 {[%emt 0:31:00]} 42. Rc8 {[%emt 0:00:53]} Rd2 {[%emt 0:00:02]} 43. Re8+ {[%emt 0:00:05]} Kf7 {[%emt 0:00:01]} 44. Rxe3 {[%emt 0:00:27]} f5 {[%emt 0:01:27]} 45. gxf5 {[%emt 0:00:59]} Rd4 {[%emt 0:00:29]} 46. Bc6 {[%emt 0:00:35]} g4+ {[%emt 0:00:23]} 47. Kg3 {[%emt 0:00:01]} Kf6 {[%emt 0:00:10]} 48. Bd5 {[%emt 0:00:17]} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7.17"]
[White "Schepetkova, Margarita"]
[Black "Charochkina, Daria"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "2200"]
[BlackElo "2349"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,135,18,-9,38,32,43,43,45,50,22,39,43,28,39,36,28,15,19,14,15,-4,0,-11,0,-2,217,229,295,286,280,277,311,303,317,218,226,225,222,151,212,92,134,84,329,328,336,329,345,348,345,340,318,333,368,377,368,341,351,346,372,335,396,402,458,423,419,414,467,451,380,389,350,350,400,381,570,324,1235,1185,4586,4586,29975,29973,29973,29975,29982,29983,29982,29983,29988,29989,29989,29990,29990,29991,29992,29991,29991,29991,29992,29990,29990,29991,29991,29992,29992,29993,29993,29992,29992,29993,29993,29994,29994,29995,29995,29993,29994,29995]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Bg2 g6 7. Nf3 Bg7 8. O-O O-O 9. Nc3 Re8 10. Bf4 h6 {A62: Modern Benoni: Fianchetto Variation without early ...Nbd7} 11. Qc1 Kh7 {[#]} 12. Nd2 $146 {And now Nc4 would win.} ({Predecessor:} 12. Re1 Nh5 13. Bd2 Nd7 14. e4 Ne5 15. Nxe5 Rxe5 16. h3 Re7 17. a4 b6 18. Nb5 {0-1 (32) Cernousek,L (2494)-Najer,E (2677) Czech Republic 2017}) 12... g5 {White is slightly better.} 13. Be3 Bf5 14. Nc4 Qd7 15. a4 Na6 16. Nb5 Bf8 17. Qc3 $36 {[%mdl 2048] White has some pressure.} Ne4 18. Qb3 Nb4 19. Rae1 Nf6 20. Bd2 Bc2 ({Wrong is} 20... Nfxd5 $2 21. e4 $18) 21. Qf3 $1 {[%cal Rf3f6]} Nbxd5 $2 (21... Nfxd5 $11 {and Black stays safe.} 22. Ncxd6 Bxd6 23. Nxd6 Qxd6 24. Qxf7+ Kh8) 22. Nc3 $18 {[%cal Bb5c3,Bc3d5,Bd5f6][%mdl 32]} g4 23. Nxd5 gxf3 24. Nxf6+ Kg7 25. Nxd7 fxg2 26. Kxg2 Be7 27. Bc3+ Kg6 28. h4 h5 {[#]} (28... Bxa4 $16 29. h5+ Kh7) 29. g4 (29. f4 $1 $18 {[%cal Rf4f5] has better winning chances. Hoping for f5+!} Bf5 30. Nxc5 dxc5 31. e4) 29... Bxa4 $16 30. gxh5+ Kf5 $2 (30... Kxh5 $16 31. Nf6+ Bxf6) 31. Nf6 $18 {[%mdl 64] Deflection} Bxf6 32. Nxd6+ {[%mdl 64] Double Attack} Ke6 {...Rg8+ is the strong threat.} 33. Nxe8 Rxe8 34. Bxf6 Kxf6 {[%mdl 4096] Endgame KRR-KRB} 35. e4 Bc6 36. f3 Rh8 37. Kg3 Rxh5 38. f4 Rh8 39. Rf2 Rd8 40. h5 c4 41. f5 Kg5 42. e5 Rd3+ 43. Kh2 Kh4 {( -> ...Rh3+)} 44. Rf4+ Kg5 45. Ref1 ({Weaker is} 45. Rxc4 Rd2+ 46. Kg1 Kxf5 $16) 45... Kxh5 46. e6 f6 (46... Kg5 $142 47. exf7 Rd8) 47. Rxc4 Rd2+ $2 (47... Kg5 48. Re1 Rd8) 48. Kg3 Rg2+ 49. Kh3 Rxb2 50. Rh4+ {White mates.} Kg5 51. Rg4+ Kh6 52. Rfg1 {[%cal Rg4h4]} Rb3+ 53. Kh4 Rb2 54. Rg6+ {[%mdl 64] Double Attack} Kh7 55. Rxf6 Rh2+ 56. Kg5 Kg8 57. Kf4+ Kh8 58. e7 Rf2+ 59. Ke5 {[%cal Rf6h6]} Re2+ 60. Kd6 {[%cal Rf6h6]} Rd2+ 61. Kc5 {[%cal Rf6h6]} Rd5+ 62. Kc4 {[%cal Rf6h6]} b5+ 63. Kb4 {[%cal Rf6h6]} Rd4+ {[#]} 64. Kc3 {Played: Kb4-c5} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.1"]
[White "Tsydypov, Zhamsaran"]
[Black "Petrosyan, Manuel"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2553"]
[BlackElo "2590"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,27,0,0,0,2,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 d6 9. exd6 Nxd4 10. Qxd4 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 13. Qe4+ {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} Qe6 14. Qd4 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.2"]
[White "Volkov, Sergey"]
[Black "Lintchevski, Daniil"]
[Result "1/2-1/2"]
[ECO "D24"]
[WhiteElo "2575"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,81,16,20,0,0,0,30,24,36,12,11,0,11,0,0,0,0,0,0,0,-4,-2,10,8,10,10,10,10,12,14,13,7,7,0,0,0,10,19,39,-5,-5,-12,0,-96,-105,-86,-91,-91,-85,-76,-76,-89,-89,-82,-87,-85,-16,-16,-16,-27,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bxc4 {D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3} Nxe4 7. O-O Nf6 8. Qa4+ {White has an edge.} Nc6 9. Bb5 Bd6 {[#]} 10. d5 $146 ({Predecessor:} 10. Bg5 O-O 11. Bxc6 bxc6 12. Ne5 Bb7 13. Rad1 h6 14. Bh4 Rb8 15. Ne4 g5 16. Nxg5 hxg5 17. Bxg5 {1-0 (48) Ma,Z (2461)-Lu,S (2611) Wuxi 2016}) 10... exd5 {aiming for ...0-0.} 11. Bg5 O-O {White must now prevent ...Ne5.} 12. Nxd5 $1 {[#]} Bxh2+ $1 {[%mdl 512]} 13. Nxh2 Qxd5 14. Bxf6 $1 gxf6 15. Rfd1 $132 {[%mdl 2048] White is not keeping still} Qe5 16. Nf3 Qh5 ({Don't blunder} 16... Qxb2 $2 17. Rab1 $18) 17. Bxc6 bxc6 18. Qxc6 Bg4 19. Rd3 Rad8 20. Rxd8 Rxd8 21. Qxc7 Rc8 22. Qb7 Rd8 23. Qe7 Rd7 24. Qe8+ Kg7 25. Re1 Rb7 26. Nd4 (26. Qd8 $11 Rd7 27. Qa8) 26... Rxb2 $17 27. a3 Qg5 28. Qe3 h5 29. Qxg5+ fxg5 {[%mdl 4096] Endgame KRB-KRN} 30. Re5 Kg6 31. Ra5 Rb7 32. Nc6 Bd7 ({Better is} 32... f6 $17) 33. Ne5+ $11 Kf6 34. f4 gxf4 (34... g4 {seems wilder.} 35. Nxd7+ Rxd7 36. Rxh5 g3 37. Kf1 Rd4) 35. Nxd7+ {The position is equal.} Rxd7 36. Rxh5 {KR-KR} Kg6 37. Ra5 f5 38. Kf2 Kg5 39. Kf3 Rd3+ 40. Ke2 Rd7 41. Kf3 {Accuracy: White = 94%, Black = 88%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.3"]
[White "Kunin, Vitaly"]
[Black "Grachev, Boris"]
[Result "1/2-1/2"]
[ECO "D50"]
[WhiteElo "2533"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,81,22,21,0,0,0,0,0,9,7,6,7,0,0,0,6,8,4,19,13,54,19,50,66,59,51,54,29,27,31,39,20,26,24,51,0,81,81,70,72,81,80,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,81,0]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 dxc4 5. e3 c5 6. Bxc4 {D50: Queen's Gambit Declined: Dutch-Peruvian Gambit} cxd4 7. exd4 Be7 8. Nf3 {The position is equal.} O-O 9. Qe2 Nc6 10. Rd1 {[#]} Nd5 $146 ({Predecessor:} 10... Qa5 11. O-O Rd8 12. Bh4 Qh5 13. Rfe1 Na5 14. Bd3 b6 15. d5 Bb7 16. dxe6 Bxf3 17. exf7+ {1-0 (26) Dobrov,V (2524)-Bykov,E (2047) Taganrog 2013}) 11. Bxd5 (11. Be3 {seems wilder.} Na5 12. Bd3 b6 13. Nxd5 Qxd5 14. a3) 11... exd5 12. Bxe7 Nxe7 13. O-O Bg4 14. h3 Bh5 15. Rfe1 Nc8 16. g4 Bg6 17. Ne5 Nb6 18. f4 {Threatens to win with f5.} f6 19. Nxg6 hxg6 20. Qd3 f5 21. g5 Re8 22. Qb5 (22. Re5 $14) 22... Kh7 (22... Rxe1+ $11 23. Rxe1 Qd6) 23. Rxe8 $16 Qxe8 24. Qxe8 Rxe8 {[%mdl 4096] Endgame KRN-KRN. White is better.} 25. Kf2 Kg8 26. Re1 Rxe1 27. Kxe1 {KN-KN} Kf7 28. b3 Ke6 29. Ne2 Nc8 30. Ng1 Ne7 31. Nf3 a5 32. a4 b6 33. Ne5 Kd6 34. Kd2 Ke6 35. Kc3 Kd6 36. b4 Ke6 37. b5 Kd6 38. Kd3 Ke6 39. Ke3 Kd6 40. Kf3 Ke6 41. Ke3 {Accuracy: White = 88%, Black = 85%.} ({White should play} 41. Kf2 $16) 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.4"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Triapishko, Alexandr"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2606"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,129,43,37,31,22,37,26,27,27,27,27,29,24,32,20,24,24,29,20,30,39,31,39,21,15,19,0,14,21,26,21,21,21,21,21,21,21,21,21,21,21,21,21,27,21,115,21,21,21,26,0,0,0,1,2,49,40,40,7,37,8,8,8,8,8,7,7,8,12,19,8,5,0,0,0,0,0,175,165,128,143,302,596,914,896,771,667,603,603,1514,1171,1098,935,440,39,1247,596,1308,596,596,596,29971,29972,29986,29987,29987,29988]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne2 Bg4 13. Bg5 h6 {B45: Sicilian Four Knights} 14. Bh4 Bxe2 15. Qxe2 Re8 {White has an edge.} 16. Qf3 Ne5 17. Qxb7 Nxd3 18. cxd3 Qd5 $1 {[%cal Rd5b7]} 19. Qa6 $5 {[%mdl 4] An interesting side line.} Nh5 $146 ({Predecessor:} 19... Re6 20. Qc4 Rc6 21. Qa4 Nd7 22. Rac1 Rac8 23. Rxc6 Rxc6 24. Bg3 Nc5 25. Qa5 Qd7 {½-½ (53) Kosteniuk,A (2472)-Domont,A (2364) Flims 2012}) 20. Bg3 Nxg3 21. hxg3 Qb3 22. Rab1 Rec8 23. Rfe1 Rc2 24. Re7 Rxb2 25. Rbe1 Rb1 26. Rxb1 Qxb1+ $11 {[%mdl 4096] Endgame KQR-KQR} 27. Kh2 Qb6 28. Qc4 Qf6 29. Re4 Rd8 30. Rf4 Qe7 31. a4 Qd7 32. Re4 Qd5 {With the idea ...Qxc4.} 33. Qc7 Qd7 34. Re7 Qd5 (34... Qxc7 $11 35. Rxc7 Rb8) 35. Re5 ({Of course not} 35. Qxa7 $6 Qh5+ 36. Kg1 Qd1+ 37. Kh2 Qh5+ 38. Kg1 Qd1+ 39. Kh2 Qh5+ $11) (35. f3 $16) 35... Qd7 36. Qxd7 Rxd7 {KR-KR} 37. g4 Rb7 38. Rd5 Rb4 39. a5 Rb3 40. Rxd4 Rb5 41. Ra4 Rd5 42. d4 a6 43. Kg3 Kf8 44. Kf4 Ke7 45. Ke4 Kd6 46. Ra3 Ke6 47. f4 Rb5 48. f5+ Kd6 49. Ra2 Rb3 50. Rc2 Rb5 $2 (50... Kd7 $11 {and Black is okay.}) 51. Rc8 $1 $18 Rxa5 {[#]} 52. Rg8 $1 g6 $2 (52... Ra1 $16) 53. fxg6 Ke7 {[#]} 54. d5 $1 {[%cal Rd5d6] And now d6+! would win.} fxg6 55. Rxg6 Ra2 56. Rxh6 Rxg2 57. Kf5 Rf2+ 58. Kg5 Ra2 59. Rf6 $2 (59. Re6+ $18 Kf7 60. Kf5) 59... Ra5 $2 {[%mdl 8192]} (59... a5 $14) 60. Rf5 (60. Kg6 $142 Rxd5 61. Rxa6) 60... Ra4 61. Kh5 a5 62. g5 Rd4 63. g6 {White mates.} Rd1 64. g7 Rg1 65. Rg5 {Accuracy: White = 80%, Black = 70%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.5"]
[White "Pridorozhni, Aleksei"]
[Black "Airapetian, Gor"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2601"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,115,2,10,8,10,-40,-41,-191,-26,-22,-23,-21,-23,-29,-27,-85,21,14,22,21,25,21,21,21,21,21,21,21,21,21,21,21,33,21,22,33,27,27,31,31,44,44,44,44,44,44,44,30,44,31,45,44,53,44,52,44,44,44,44,38,46,38,77,0,61,37,67,55,65,65,185,119,122,64,70,0,40,29,121,107,155,172,208,97,146,146,146,95,77,90,154,153,251,273,304,289,302,279,288,114,363,111,345,337,872,954]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Be7 7. g3 {B12: Caro-Kann: Advance Variation} Nh6 {[#]} 8. Nh3 $146 ({Predecessor:} 8. Bg5 dxc4 9. Bxc4 Nd7 10. Qd2 Nb6 11. Bb3 Qd7 12. Nge2 Bg4 13. O-O Bxe2 14. Nxe2 Nf5 15. Bxe7 Qxe7 {½-½ (36) Akopian,V (2704)-Gyimesi,Z (2602) Gibraltar 2006}) 8... Bg4 9. Qb3 (9. f3 $15 Bxh3 10. Bxh3 (10. Rxh3 Nf5 $15)) 9... Qb6 $2 (9... Nf5 $1 $19 {[%cal Rf5d4]} 10. Be3 O-O 11. cxd5 (11. Qxb7 Nd7 $17) 11... cxd5) 10. Bxh6 $11 Rxh6 11. c5 Qc7 12. Nf4 Nd7 13. Qa4 (13. Be2 $11 {remains equal.}) 13... Rh8 ({Better is} 13... f6 $17 14. exf6 Rxf6) 14. Be2 Bxe2 15. Ncxe2 b6 16. b4 a5 17. a3 Qc8 {...axb4 is the strong threat.} 18. Qd1 $1 g6 19. O-O Kf8 20. Qc2 {Hoping for Nxg6+!} Kg7 21. Rfc1 Qb7 22. Nd3 axb4 23. axb4 Rxa1 24. Rxa1 Ra8 25. Ra4 b5 26. Ra2 Ra6 27. Nc3 Qa8 28. Rxa6 Qxa6 29. Qb2 Kg8 30. Kf1 Bf8 31. Ke1 Bh6 32. Kd1 Kf8 33. Kc2 Ke7 34. Kb3 Qa8 35. f4 Bg7 36. Qc1 f5 37. exf6+ (37. Ne1 $16) 37... Bxf6 (37... Nxf6 $11 38. Ne5 Ne4) 38. Qg1 Qh8 39. Ne2 Qa8 40. Kb2 Qh8 {[#]} ({Black should try} 40... Bg7 $14) 41. Qe3 (41. Ne5 $1 $18 {[%cal Re5g6]} Bxe5 42. dxe5 (42. fxe5 Qf8 $14)) 41... Qa8 $16 42. Qd2 (42. Nec1 $16) 42... Qa4 $14 43. Ne1 (43. Ne5 $14 Bxe5 44. fxe5 (44. dxe5 Nb8 $11)) 43... Kf7 44. Nc2 Qa8 (44... Bg7 $11) 45. Ng1 $16 Qa7 46. Nf3 Qa8 47. Nce1 (47. Ne5+ $18 Bxe5 48. dxe5 (48. fxe5 Nf8 $16)) 47... Qh8 48. Qe3 Qa8 49. Nd3 (49. Nc2 $142) 49... Qa4 50. Qd2 Qa8 ({Black should play} 50... Ke7) 51. Qc2 Qh8 (51... Bg7 $16 52. Nde5+ {[%mdl 64] Discovered Attack} Bxe5) 52. Nde5+ $18 Bxe5 53. dxe5 ({Inferior is} 53. Nxe5+ Nxe5 54. dxe5 (54. fxe5 Qf8 $11) 54... Qa8 $11) ({Less strong is} 53. fxe5 Qf8 $16) 53... Qe8 54. Qd3 Nb8 55. Nd4 $2 (55. Ng5+ $18 {is more deadly.} Ke7 56. Qa3) 55... Qc8 $2 {[#]} (55... Na6 $16 {is a better defense.} 56. Qa3 Qa8) 56. Qa3 $2 (56. g4 $1 $18 {[%mdl 512] and White stays clearly on top. Black must now prevent gxh5.} hxg4 57. Qg3) 56... Qc7 $2 (56... Na6 $16 57. Qc3 Ke7) 57. Qa8 Ke7 $2 (57... Qc8 58. Kc3 Ke7) 58. Qxb8 {[%mdl 64] Remove Defender. Accuracy: White = 66%, Black = 55%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.6"]
[White "Lobanov, Sergei"]
[Black "Sychev, Klementy"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2507"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "153"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,153,27,25,35,34,58,22,54,12,15,14,27,0,0,0,0,-37,-16,-116,-76,-116,-109,-151,-150,-152,-147,-198,-41,-25,-38,-52,-33,-37,-23,-141,-125,-132,-67,-223,-235,-195,-71,-67,-75,-73,-69,-75,-26,0,11,0,16,0,0,0,0,0,0,0,172,164,411,410,578,570,641,567,722,706,770,348,335,153,158,144,144,119,153,153,153,0,130,0,154,154,154,154,154,154,154,154,158,159,282,190,186,187,395,586,486,345,402,331,1319,1243,29965,1417,29958,29964,29963,29965,29966,29966,29979,29979,29979,29979,29979,0,12842,1460,29976,29977,29966,29969,29974,29974,29975,29973,29974,29970,29981,29982,29982,29983,29984,29983,29983,29984]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. O-O d6 7. d4 exd4 8. Nxd4 Bb7 9. Bd2 Nxb3 {C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann} 10. Nxb3 Rb8 11. Re1 Nf6 {The position is equal.} 12. e5 (12. Bb4 $5 {[%cal Re4e5]} Be7 13. Nc3 $14) 12... dxe5 $1 13. Rxe5+ Be7 14. Qe1 {[#]} (14. Qe2 $5 {[%cal Rd2b4]} Kf8 15. Nc5 $11) 14... Ng4 $146 ({Predecessor:} 14... Nd7 15. Re2 Kf8 16. Bb4 Bd6 17. Bxd6+ cxd6 18. Nc3 Ne5 19. Ne4 h5 20. Nd4 Rh6 {1-0 (58) Todorovic,G (2436)-Rajkovic,M (2326) Belgrade 2018}) 15. Rg5 Nxf2 $1 16. Kxf2 O-O $1 17. Rg3 (17. Qe3 $11) 17... Re8 $1 $36 {[%mdl 2048] Black is really pushing.} 18. Qf1 Bh4 19. Kg1 Bxg3 20. hxg3 Bd5 $1 21. Qf2 (21. Qd3 $17) 21... Bc4 $2 (21... b4 $19 22. Nd4 Rb6) 22. Nd4 $1 $15 {[%cal Rd4c6]} Rb6 23. Na3 Rf6 {[%mdl 1024] Black has compensation.} 24. Bf4 Bd5 25. c4 (25. Qd2 $11) 25... Ba8 {aiming for ...g5!} ({Of course not} 25... bxc4 $6 26. Qd2 $15) 26. Nf3 Rfe6 ({Black should try} 26... Bxf3 $17 27. Bg5 (27. gxf3 $2 Rfe6 $19) 27... Bh5 28. Bxf6 gxf6) 27. cxb5 $2 ({Only move:} 27. Qd2 $1 $15) 27... Re2 $19 28. Qf1 Rxb2 (28... Bxf3 $1 $19 {is more deadly.} 29. Qxf3 g5 30. Bxg5 Qxg5) 29. Rd1 Qe7 30. Nc4 Rxb5 31. Nd4 Rd5 {And now ...Qd8 would win.} (31... Qc5 $5 {[%cal Rb5b4]} 32. Ne3 Rb2 $17) 32. Ne3 Rdd8 33. Ndf5 ({Reject} 33. Qxa6 c5 $17) 33... Qf6 34. Bxc7 Rxd1 35. Qxd1 h6 36. Kh2 Bc6 37. Bf4 Kh7 $2 (37... Re6 $11 {and Black stays safe.}) 38. Nd6 $18 {Black must now prevent Qc2+.} Re6 $2 (38... Rxe3 39. Bxe3 Qb2) 39. Qc2+ {[%mdl 64] Double Attack} Qg6 (39... Be4 $142 40. Nxe4 Qg6) 40. Qxc6 Qh5+ 41. Kg1 Qe2 42. Qd5 {Qf5+ is the strong threat.} Rf6 43. Ne4 (43. Qe4+ $142 Kg8 44. Ndf5 Rxf5 45. Qxf5) 43... Rxf4 44. gxf4 (44. Qd4 $18 {is the precise move to win.} Rxe4 45. Qxe4+ Kg8 46. a4) 44... Qxe3+ $16 45. Kh2 {Threatens to win with Qe5.} Qxf4+ 46. g3 Qe3 47. Kg2 Kg8 48. Qd8+ Kh7 49. Qd5 Kg8 $1 50. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Qe2+ 51. Nf2 Qe8 52. a5 Qc8 53. Kf3 Qc3+ 54. Nd3 {Hoping for Qa8+.} Kh7 (54... Qc8 $16 55. g4 g5) 55. Qf5+ Kg8 56. Ke3 g6 $2 (56... Qc7 {was called for.} 57. Qe5 Qd7) 57. Qc5 $1 $18 {[%cal Rc5c3]} Qf6 58. Qb6 Qg5+ 59. Kd4 Qxg3 $2 (59... Qg4+ 60. Kc3 Qc8+ 61. Kb3 h5) 60. Qxa6 h5 61. Qb7 (61. Qc8+ $142 Kh7 62. a6 Qh4+ 63. Kc3 Qf6+ 64. Kc2 Qh4 65. Qb7 Qc4+ 66. Kd2 Qa2+ 67. Ke3 Qe6+ 68. Kd4 Qf6+ 69. Kc4 Qe6+ 70. Kc3) 61... Qd6+ 62. Kc4 Qe6+ 63. Kc3 Qa2 64. a6 Qa3+ 65. Kc4 Qa2+ 66. Kd4 Qa1+ 67. Kc4 (67. Ke3 $142 Qg1+ 68. Kd2 Qg5+ 69. Kc2 Qh4 70. a7 Qc4+ 71. Kd2 Qa2+ 72. Kd1 Qa1+ 73. Ke2) 67... Qa2+ $1 68. Kc5 (68. Kb5 $142 Kg7 69. a7 Qb1+ 70. Nb4) 68... Qa3+ {[#]} 69. Nb4 $1 {White mates.} Qe3+ 70. Kd6 Qe6+ {[#]} 71. Kc7 $1 Qe5+ 72. Kc6 Qe6+ 73. Kb5 Qe2+ 74. Ka5 Qe5+ 75. Nd5 Qe1+ 76. Kb5 Qe2+ 77. Kc5 {Accuracy: White = 59%, Black = 59%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.7"]
[White "Bykov, Egor"]
[Black "Sindarov, Javokhir"]
[Result "0-1"]
[ECO "A76"]
[WhiteElo "2384"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,92,27,28,29,22,27,25,32,59,64,25,49,10,0,-104,60,55,58,58,61,61,58,60,63,59,58,56,64,62,65,64,69,52,54,48,50,36,60,44,79,79,65,20,25,16,16,14,14,15,17,8,8,-45,-59,-66,-61,-101,-66,-116,-113,-76,-97,-79,0,-585,-523,-691,-568,-29980,-29981,-29978,-12829,-29995,-29996]} 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 O-O 7. Nf3 e6 8. O-O Re8 9. Qc2 Na6 10. Bf4 exd5 11. cxd5 Nb4 {A76: Modern Benoni: Classical: 9...Re8 10 Qc2} 12. Qb1 Nxe4 13. Nxe4 Bf5 $1 {White has an edge.} 14. Nfd2 Nxd5 {[#]} 15. Bg5 $146 (15. Bxd6 Nf6 $17) ({Predecessor:} 15. Bg3 Bh6 16. Bb5 Bxd2 17. Bxe8 Qxe8 18. Nxd6 Bxb1 19. Nxe8 Bd3 20. Rfd1 Rxe8 21. Rxd2 {1-0 (61) Petersons,A-Khodos,G Minsk (Belarus) 1964}) 15... Qd7 (15... Qxg5 16. Nxg5 Bxb1 17. Bc4 $16) 16. Bc4 Qc6 17. Re1 (17. a4 $11 Nc7 18. Qa2 Rxe4 19. Nxe4 (19. Bxf7+ Kh8 $14) 19... Bxe4 20. Bxf7+ Kh8 21. f3) 17... h6 $2 (17... Nb6 $17 18. Qd3 Bxe4 19. Nxe4 Nxc4 20. Qxc4 d5 {[%mdl 64] Double Attack} 21. Qxc5 Rxe4 22. Qxc6 Rxe1+ 23. Rxe1 bxc6) 18. Bxd5 $14 Qxd5 19. Bxh6 $1 Bxh6 20. Nf6+ {[%cal Be4f6,Bf6d5,Bd5c7][%mdl 96] Double Attack, Discovered Attack} Kf8 21. Nxd5 Bxb1 22. Rexb1 {Strongly threatening Rd1.} Bxd2 23. Nc7 $1 {[%csl LRa8,LRe8][%mdl 64] Double Attack} Bf4 24. Rd1 Be5 25. Rd2 b5 26. Nxa8 Rxa8 {[%mdl 4096] Endgame KRR-KRB} 27. Rad1 a5 28. g3 g5 29. Kg2 c4 30. Rc2 a4 31. h4 g4 $1 32. Rd5 Rb8 $1 33. f4 gxf3+ $1 34. Kxf3 Ke7 35. g4 Ke6 36. Ke4 ({White should try} 36. Rd1 $1 $11) 36... Rg8 $15 37. Rxb5 {And now Rg2 would win.} Rxg4+ {[%mdl 64] Double Attack} 38. Kf3 Rxh4 39. Rb4 Rh3+ 40. Kg4 Rg3+ 41. Kh4 {[#]} f5 (41... d5 $1 $17 {...a3 is the strong threat.} 42. Rxa4 Rg1) 42. Rbxc4 $2 {[%mdl 8192]} ({Don't go for} 42. Rxa4 $2 f4 $19) (42. Rcxc4 $11 {and White is okay.} f4 43. Rc8 (43. Rxa4 $2 Kf5 $19)) 42... f4 $19 43. Rxa4 Kf5 {( -> ...Bf6+)} 44. Ra5 Rg8 {[%cal Rg8h8]} 45. Kh3 {[#]} f3 $1 {[%cal Rg8h8]} 46. Ra4 Rg1 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.8"]
[White "Savchenko, Boris"]
[Black "Kardashevskiy, Evgeny"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2573"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,51,0,5,-13,0,-21,-6,-23,0,-15,0,0,0,0,25,24,27,30,14,19,14,16,54,47,65,58,59,58,67,44,231,222,545,524,668,700,695,678,29990,2426]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bxf6 Bxf6 7. cxd5 exd5 8. b4 {D53: Queen's Gambit Declined: 4 Bg5 Be7: Early deviations} O-O 9. Be2 Bf5 10. Nf3 {[#] The position is equal.} a6 $146 ({Predecessor:} 10... c6 11. Qb3 Qd6 12. b5 Nd7 13. O-O a6 14. bxc6 bxc6 15. Rfc1 Rfb8 16. Qd1 Rb4 17. Ne1 {½-½ (79) Nordstrom,F (2199)-Edwards,R (2131) Gibraltar 2007}) 11. O-O Qd6 12. Bd3 Bxd3 13. Qxd3 c6 14. e4 dxe4 15. Nxe4 {[%cal Bc3e4,Be4g3,Bg3h5][%mdl 32]} Qf4 16. Qe3 Qf5 17. Rac1 b6 18. Rfe1 Ra7 19. Ne5 $36 {[%mdl 2048] White is more active.} Rd8 20. Ng3 Qe6 $1 21. Nh5 Bg5 $2 {[#]} ({Better is} 21... Qf5 $14 22. Nxf6+ Qxf6) 22. Qg3 $1 $18 Qf5 $2 (22... Qd6 {is more resistant.} 23. h4 Bf6) 23. h4 Bf6 24. Ng4 Kh8 25. Ngxf6 {[%csl Gh5][%cal Rg3g7]} g6 26. Re5 {Accuracy: White = 100%, Black = 53%.} (26. Qe3 $142 Qxh5 27. Nxh5 Kh7 28. Nf6+ Kg7 29. Qe5 Kh8 30. Nh5+ f6 31. Qxf6+ {[%mdl 64] Double Attack} Kg8 32. Qxd8+ {[%mdl 64] Double Attack} Kh7 33. Re7+ Rxe7 34. Qxe7+ Kh8 35. Qg7#) 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.9"]
[White "Makhmutov, Rail"]
[Black "Zakhartsov, Vladimir"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2403"]
[BlackElo "2507"]
[Annotator "RC"]
[PlyCount "70"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 1:30:30]} c5 {[%emt 0:13:14]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:02:15]} 3. Bb5 {[%emt 0:00:00]} g6 {[%emt 0:00:19]} 4. Bxc6 {[%emt 0:00:00]} bxc6 {[%emt 0:00:21]} 5. O-O {[%emt 0:00:00]} Bg7 {[%emt 0:00:11]} 6. Re1 {[%emt 0:00:00]} Nh6 {[%emt 0:01:29]} 7. c3 {[%emt 0:00:00]} f6 {[%emt 0:03:25]} 8. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:22]} 9. cxd4 {[%emt 0:00:00]} Nf7 {[%emt 0:01:24]} 10. Qc2 {[%emt 0:00:00]} O-O {[%emt 0:00:46]} 11. Be3 {[%emt 0:00:00]} Bb7 {[%emt 0:01:37]} 12. Nbd2 {[%emt 0:00:00]} e5 {[%emt 0:03:51]} 13. Rab1 {[%emt 0:00:00]} d5 {[%emt 0:04:46]} 14. dxe5 {[%emt 0:00:00]} fxe5 {[%emt 0:00:58]} 15. Bc5 {[%emt 0:00:00]} Re8 {[%emt 0:00:06]} 16. Re3 {[%emt 0:00:00]} Bc8 {[%emt 0:02:24]} 17. Ra3 {[%emt 0:00:00]} a6 {[%emt 0:00:54]} 18. Ne1 {[%emt 0:00:00]} Ng5 {[%emt 0:18:10]} 19. f3 {[%emt 0:00:00]} Ne6 {[%emt 0:01:54]} 20. Nd3 {[%emt 0:00:00]} Bd7 {[%emt 0:01:58]} 21. Bf2 {[%emt 0:00:00]} Kh8 {[%emt 0:00:55]} 22. Nb3 {[%emt 0:00:00]} dxe4 {[%emt 0:02:27]} 23. fxe4 {[%emt 0:00:00]} Nf4 {[%emt 0:00:22]} 24. Nbc5 {[%emt 0:00:00]} Bg4 {[%emt 0:01:00]} 25. Nxf4 {[%emt 0:00:00]} exf4 {[%emt 0:00:02]} 26. Rd3 {[%emt 0:00:00]} Qg5 {[%emt 0:01:33]} 27. Bd4 {[%emt 0:00:00]} Bxd4+ {[%emt 0:04:16]} 28. Rxd4 {[%emt 0:00:00]} Rad8 {[%emt 0:01:06]} 29. Rxd8 {[%emt 0:00:00]} Rxd8 {[%emt 0:00:01]} 30. Qc3+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:03]} 31. e5 {[%emt 0:00:00]} Be2 {[%emt 0:06:53]} 32. Qb3+ {[%emt 0:04:17]} Rd5 {[%emt 0:02:23]} 33. Qb8+ {[%emt 0:00:38]} Rd8 {[%emt 0:00:02]} 34. Qb3+ {[%emt 0:00:39]} Rd5 {[%emt 0:06:53]} 35. Qb8+ {[%emt 0:00:03]} Rd8 {[%emt 0:00:25]} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.10"]
[White "Makarian, Rudik"]
[Black "Pourramezanali, Amirreza"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2403"]
[BlackElo "2488"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,120,-15,0,-21,0,-12,-6,-6,-16,-12,15,-10,16,0,0,0,0,0,0,-40,0,-11,0,0,0,0,0,4,45,44,35,0,35,43,40,16,14,8,56,0,0,0,30,31,32,32,39,33,29,6,169,169,153,160,160,165,359,350,338,165,324,323,416,396,354,329,352,341,1001,1466,1276,689,1402,498,1428,1303,1196,1116,815,660,2914,2291,5414,4454,2662,1835,4748,5507,6083,6001,6001,1151,29973,29974,29974,29975,29975,29976,29976,29977,29977,29978,29978,29979,29979,29979,29979,29980,29984,29985,29987]} 1. d3 g6 2. g3 Bg7 3. Bg2 d5 4. f4 Nf6 5. Nf3 O-O 6. O-O c5 7. Ne5 {A03: Bird's Opening with 1...d5.} Nbd7 8. Nxd7 Bxd7 9. e4 {The position is equal.} dxe4 10. dxe4 {[#]} e5 $146 ({Predecessor:} 10... Bb5 11. Qxd8 Rfxd8 12. Re1 Bc6 13. Nc3 Ne8 14. e5 Bxg2 15. Kxg2 Nc7 16. a4 Nd5 17. Nxd5 Rxd5 {½-½ (38) Azaladze,S (2503)-Sanikidze,T (2508) Tbilisi 2015}) 11. Nc3 Bc6 12. Qe2 exf4 13. gxf4 Nh5 14. e5 $1 Bxg2 15. Kxg2 Qd7 16. Be3 f6 17. Qc4+ {[%mdl 64] Double Attack} ({Much worse is} 17. Bxc5 Qc6+ 18. Ne4 Rfc8 $17) 17... Kh8 18. e6 ({Don't go for} 18. Bxc5 $2 Rfc8 $19) 18... Qc6+ 19. Qd5 {Strongly threatening f5.} Rfe8 20. Qxc6 ({Don't play} 20. Bxc5 Rxe6 21. Rad1 f5 $15) 20... bxc6 21. Bxc5 Rxe6 22. f5 Re5 23. Bd6 Ree8 24. Rae1 Rad8 25. Bc7 (25. Bc5 $14) 25... Rd2+ $11 26. Rf2 Rxf2+ (26... Rxe1 {with more complications.} 27. Rxd2 Bh6 28. Rd8+ Kg7 29. Rd7+ Kg8) 27. Kxf2 Rxe1 28. Kxe1 {[%mdl 4096] Endgame KBN-KBN} Bf8 29. Ne2 Bc5 30. c3 Kg7 $2 (30... Ng7 $11 {and Black is okay.}) 31. b4 $18 Be3 {[#]} 32. Nd4 $1 Bxd4 33. cxd4 $16 {KB-KN} Kf7 $2 {[#]} (33... gxf5 34. d5 cxd5) 34. d5 $1 $18 {[%mdl 512]} cxd5 35. b5 (35. fxg6+ $142 hxg6 36. b5) 35... Ng7 $2 (35... gxf5 {was worth a try.} 36. a4 Ke6) 36. fxg6+ hxg6 37. Bb8 Ke7 38. Bxa7 {Hoping for b6.} Kd7 39. Bd4 Ne6 $2 (39... Ne8 40. a4 f5) 40. Bxf6 Kc7 41. a4 Kb6 42. Bc3 (42. Be7 $142 Nf4 43. Kd2) 42... d4 (42... Kc5 $142 43. Bf6 Kd6) 43. Bb4 Nf4 44. Be7 Nd3+ 45. Ke2 Nb2 46. Bd8+ Kc5 47. b6 Kc6 48. a5 d3+ 49. Kd2 Nc4+ 50. Kxd3 Nxa5 51. Kd4 Nb3+ {[#]} 52. Ke5 $1 {White mates.} Nd2 53. Kf4 Kb7 54. h3 Kc6 55. Kg5 Nf3+ 56. Kxg6 Ne5+ 57. Kf5 Nf3 58. Bc7 Nh4+ 59. Kg4 Ng2 60. h4 Kd5 {Accuracy: White = 86%, Black = 46%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.11"]
[White "Drygalov, Sergey"]
[Black "Truskavetsky, Alexandr"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2477"]
[BlackElo "2398"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,105,15,26,29,38,30,33,17,31,7,14,21,20,-15,20,26,13,6,14,6,18,8,4,4,16,5,9,-9,14,22,67,-64,-20,-98,-98,-102,-91,-151,-113,-150,-79,-72,-79,-79,-81,-145,-138,-117,-124,-166,-157,-182,-182,-194,-185,-190,-193,-189,-178,-258,-154,-574,-572,-817,-789,-1015,-743,-724,-591,-598,-533,-452,-445,-302,0,0,0,0,0,0,0,0,0,0,0,0,562,556,539,518,508,478]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 O-O 8. Be3 Nd7 9. Qd2 {B31: Sicilian: 2...Nc6 3 Bb5 g6} Re8 10. O-O b6 11. a3 {[%mdl 4] 11.Bh6 is the modern continuation.} a5 {[#]} 12. Rab1 $146 ({Predecessor:} 12. Nh2 e5 13. f4 exf4 14. Bxf4 Ne5 15. Bg5 f6 16. Bf4 Ra7 17. Nf3 Nxf3+ 18. Rxf3 {½-½ (40) Nozdrachev,L (2410)-Ivanov,O (2513) Moscow 2015}) 12... a4 13. Nh2 e5 14. Kh1 Nf8 15. f4 exf4 16. Bxf4 Ne6 17. Bh6 Nd4 $1 18. Bxg7 Kxg7 19. Rf2 b5 20. Rbf1 Ra7 $1 21. Nd1 h5 22. Ne3 Qd6 23. Nf3 (23. Rf6 $14 Qe5 24. g4) 23... Nxf3 $1 $15 24. Rxf3 (24. gxf3 $11 Qd4 25. Rg1) 24... Rxe4 $1 $17 {[%mdl 64] Pin} 25. Qf2 Ree7 26. Nd1 ({White should play} 26. g4) 26... Be6 27. Nc3 Bd5 (27... f5 $142 28. Qd2 Bf7) 28. Rf6 Qe5 29. Nxd5 Qxd5 30. Qg3 (30. c4 $142 bxc4 31. dxc4 Qxc4 32. Rxc6) 30... Rad7 31. R6f5 Qd4 $1 32. Rxh5 Qxb2 33. Rxc5 Re6 34. Qf3 Qxa3 35. Rxc6 Qe7 $1 36. Rxe6 Qxe6 $19 {[%mdl 4096] Endgame KQR-KQR} 37. Qf4 (37. Qd1 $142) 37... Qd6 ({Better is} 37... Qe7 $19 38. Qd2 a3) 38. Qg5 $2 (38. Qxd6 $17 Rxd6 39. Kh2) 38... b4 39. Qa5 a3 40. Rb1 Rb7 41. Qa8 Qb6 42. Rf1 Ra7 43. Qd5 Qe3 44. Qd6 Rb7 $2 (44... Qe7 $1 $19 {[%cal Re7d6]} 45. Qd4+ Kg8) 45. Qf6+ $11 Kg8 46. Qd8+ Kh7 (46... Kg7 $5 47. Qf6+ $8 Kg8 48. Qd8+ Kh7 49. Qh4+ Qh6 $11) 47. Qh4+ $1 Kg8 {...Qe7 is the strong threat.} (47... Kg7 $5 48. Qf6+ $8 Kg8 49. Qd8+ Kh7 50. Qh4+ Qh6 $11) 48. Qd8+ Kh7 {aiming for ...Qe5.} (48... Kg7 $5 49. Qf6+ $8 Kg8 50. Qd8+ $11) 49. Qh4+ $1 Kg7 {And now ...Qe5 would win.} (49... Kg8 $5 50. Qd8+ $8 $11) 50. Qf6+ Kh7 $2 {[%mdl 8192] [#]} (50... Kg8 $11 51. Qd8+) 51. Rf4 $1 $18 {[%cal Rf4h4] White is clearly winning.} Qxf4 52. Qxf4 a2 {[#]} 53. Qh4+ $1 {Accuracy: White = 62%, Black = 72%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.12"]
[White "Gabrielian, Artur"]
[Black "Korchmar, Vasiliy"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2465"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,94,12,16,0,0,0,0,0,0,0,-2,-5,0,0,0,0,0,-32,-22,-64,-15,-52,-68,-96,-52,-62,-46,-64,-34,-65,-49,-80,-73,-87,-58,-77,-77,-90,-35,-144,-156,-146,-130,-122,-111,-139,-118,-127,-43,-144,-69,-66,-52,-167,-44,-170,-164,-148,-143,-355,-233,-416,-414,-420,-75,-74,-63,-464,-462,-436,-371,-378,-387,-29967,-29964,-5802,-5741,-5741,-5818,-5818,-5581,-29991,-29992,-29992,-1258,-29990,-29991]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 $1 {[%mdl 4] has more calories than 5...d5.} 6. c3 {B40: Sicilian: 2...e6, Unusual lines} Be7 7. d3 O-O 8. O-O {The position is equal.} h6 9. Na3 Re8 10. Nc4 d6 11. Ne3 Be6 12. Nh4 d5 13. exd5 Nxd5 {[#]} 14. Nf3 $146 ({Predecessor:} 14. Nhf5 Bf8 15. Bxd5 Bxd5 16. Nxd5 Qxd5 17. Rd1 Rad8 18. Qg4 Kh7 19. Be3 b6 20. Qa4 {0-1 (36) Saulin,D (2390)-Kryakvin,D (2532) Sochi 2016}) 14... Qd7 15. Nc4 f6 16. Bd2 b5 17. Ne3 Rad8 18. Rfd1 Bf8 19. Qf1 Nb6 20. Be1 a6 21. Nh4 Ne7 22. b3 g5 23. Nf3 Ng6 (23... Bg7 $17) 24. b4 (24. Nd2 $15) 24... cxb4 $17 25. cxb4 Qf7 26. h3 f5 27. Qe2 Bg7 28. Rac1 f4 ({Much weaker is} 28... Bxa2 $6 29. Rc6 $14) (28... Rd6 $17 29. Bc3 Red8) 29. Ng4 ({Better is} 29. Rc6 $15) 29... Bf5 (29... Bd5 $17 30. Bc3 Qb7) 30. Rc6 $15 Re6 $36 {[%mdl 2048] Black is pushing.} 31. Qc2 ({White has to play} 31. Rxe6 $1 $15 Qxe6 32. Nxh6+ Bxh6 33. g4) 31... Red6 (31... Rxc6 $19 32. Qxc6 Nc4 $1 {[%mdl 576] Pin} 33. Qxa6 e4) 32. Qc5 (32. Nd2 $15) 32... Rxc6 {Played: Nb6-c4} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.13"]
[White "Osmak, Iulija"]
[Black "Afonasieva, Anna"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2394"]
[BlackElo "2286"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,91,19,22,18,19,21,15,17,12,10,37,34,34,34,41,35,39,28,41,27,12,20,27,21,16,6,12,19,33,18,27,35,33,35,72,83,83,50,76,18,29,39,72,25,38,27,101,110,131,152,206,206,193,189,174,125,342,312,276,191,222,137,134,130,137,132,135,135,135,133,136,0,21,49,29996,29992,29997,29997,29998,219]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Qb3 Na5 8. Qa4+ {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} Bd7 9. Qc2 e6 10. Bd3 {The position is equal.} Rc8 11. Nf3 Nc6 12. a3 Be7 13. h3 h6 14. O-O O-O 15. Qe2 Be8 {[#]} 16. Rad1 $146 ({Predecessor:} 16. Rfe1 Nh5 17. Bh2 f5 18. Na4 Qa5 19. Qd1 Nd8 20. Nc3 Qb6 21. Rc1 Bd6 22. Bxd6 Qxd6 {1-0 (40) Kelires,A (2510)-Sidhant,M (2338) Sitges 2019}) 16... Nh5 17. Bh2 f5 18. Ne5 Nf6 19. g4 Ne4 20. gxf5 Nxc3 21. bxc3 exf5 22. c4 $36 {[%mdl 2048] White has good play.} Nxe5 23. dxe5 Bxa3 24. cxd5 Qxd5 {[#]} 25. e4 {Played: Bd3xf5} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.14"]
[White "Guseva, Marina"]
[Black "Bodnaruk, Anastasia"]
[Result "0-1"]
[ECO "E66"]
[WhiteElo "2379"]
[BlackElo "2411"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,64,79,74,77,79,91,60,60,68,68,68,68,67,64,42,39,28,30,39,43,-3,0,-454,-447,-610,-620,-624,-616,-620,-616,-582,-620,-616,-607,-559,-601,-593,-591]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8 11. b3 b5 12. Bb2 Bf5 13. e4 Bd7 14. Nd1 bxc4 15. bxc4 e6 {E66: King's Indian: Fianchetto: 6...c5 7 0-0 Nc6 8 d5.} 16. Bc3 {[#]} Nh5 $146 ({Predecessor:} 16... exd5 17. cxd5 Ne8 18. Ne3 Bxc3 19. Qxc3 Rb4 20. e5 dxe5 21. Ne4 Rd4 22. Nxc5 Bc8 23. f4 Nd6 24. fxe5 Nb5 25. Qc1 Qe7 26. a4 Nc4 27. Nb3 Qa7 28. Nxd4 Nxd4 29. Qxc4 Nf5 30. Rxf5 {1-0 (30) Kukhmazov,A (2351)-Savitskiy,S (2347) Moscow 2014}) 17. Ne3 Bd4 {White is slightly better.} 18. Rab1 Rxb1 19. Rxb1 e5 20. Ndf1 Qc7 21. Be1 f5 22. exf5 gxf5 23. Bh3 {[%cal Rh3f5]} Ng7 24. Nd2 f4 {[%mdl 64] [#] Discovered Attack} 25. Bxd7 $4 {[%mdl 8192]} (25. Ng4 $11 {and White stays safe.}) 25... fxe3 $19 {Black is clearly winning.} ({Not} 25... Qxd7 26. Ng2 $15) 26. fxe3 Bxe3+ 27. Kg2 Qxd7 28. Nf1 Bd4 29. Bxa5 Rf2+ 30. Qxf2 Bxf2 31. Rb8+ Kf7 {[#] Strongly threatening ...Bd4.} 32. Kxf2 Qf5+ {Played: Qd7-a4} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.15"]
[White "Potapova, Margarita"]
[Black "Voit, Daria"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2300"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,103,36,46,68,33,47,15,45,43,33,28,37,2,7,0,0,0,0,-5,-6,-42,-23,-31,0,0,0,-35,-8,-8,-10,-5,-10,-10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-620,-581,-12839,-12839,-12840,-12839,-12839,-12839,-12843,-12843,-12844,-12844,-12845,-12843,-12845,-12845,-12846,-12847,-12847,-12847,-12848,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5 10. Bxb4 Qxb4+ 11. Qd2 Nc6 {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5} 12. Rc1 O-O 13. Bc4 {[#]} Rd8 $146 ({Predecessor:} 13... Qxd2+ 14. Kxd2 Rd8 15. Ke3 Bd7 16. a3 Rac8 17. d5 Na5 18. Ba2 exd5 19. exd5 Re8+ {1-0 (65) Miowitz,T (1858)-Lalaev,A (1656) Berlin 2018}) 14. Qxb4 Nxb4 15. Ke2 Bd7 16. Ke3 Ba4 17. Bb3 Bxb3 18. axb3 Rac8 19. Rhd1 a5 20. Rxc8 (20. Kd2 {with more complications.} g6 21. Rc4 f5 22. exf5 exf5 23. Rdc1) 20... Rxc8 $11 {[%mdl 4096] Endgame KRN-KRN} 21. d5 Rc3+ 22. Ke2 Rxb3 23. dxe6 fxe6 24. Rd8+ Kf7 25. Rd7+ Kf6 {Threatens to win with ...a4.} 26. Rxb7 Nd3 27. e5+ Kg6 28. Rxb3 Nc1+ {[%mdl 64] Double Attack} 29. Kd2 Nxb3+ {KN-KN} 30. Kc3 Nc5 31. Kd4 Nd7 32. g4 h5 33. h3 Nb6 34. Kc5 Nd5 35. Kb5 Nf4 36. Nd4 $2 {[%mdl 8192]} ({Much weaker is} 36. Kxa5 Nxh3 37. gxh5+ Kf5 $17) (36. Nh4+ $11 Kh6 37. Nf3) 36... h4 $19 37. Kxa5 Nxh3 38. Nxe6 Kf7 39. Nd4 Nxf2 40. e6+ Ke8 41. Nf5 g5 42. Kb6 Ne4 43. Nd4 h3 44. Nf3 Ke7 45. Kb5 Kxe6 46. Kc6 {[#]} Ke7 $2 (46... Kf6 $1 $19 47. Kd5 Nf2) 47. Kd5 $11 {The position is equal.} Nf6+ 48. Ke5 Nxg4+ 49. Kf5 {[#]} Ne5 $1 {[%mdl 512]} 50. Kxe5 (50. Nxe5 h2) 50... g4 51. Kf4 gxf3 52. Kxf3 {Accuracy: White = 78%, Black = 87%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.16"]
[White "Kovanova, Baira"]
[Black "Schepetkova, Margarita"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2335"]
[BlackElo "2200"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,138,2,27,25,46,22,22,-7,-11,-5,13,11,12,4,20,11,29,11,18,0,16,0,-2,-56,12,16,18,8,0,-43,-38,-45,-41,-26,-12,0,0,-22,-15,-18,-18,-20,-14,-16,-26,-17,-16,-18,0,-27,-27,-21,0,-42,0,-57,-44,-136,0,-124,-100,-107,79,79,87,80,81,65,65,65,65,65,65,65,81,81,276,271,654,654,642,644,644,642,649,542,925,914,893,881,881,866,881,859,852,852,837,837,834,829,819,805,783,754,888,607,1157,586,29959,29961,29964,549,29972,29973,29971,489,344,0,29968,29972,29973,29970,29989,29990,29990,29978,29993,29994,29995,29996,29996]} 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} Be7 7. Bg2 {was the old line (7.e4).} O-O 8. Ne5 {The position is equal.} c6 9. Nc3 {[#]} Qc7 $146 ({Predecessor:} 9... d5 10. cxd5 cxd5 11. O-O Nfd7 12. Nxd7 Qxd7 13. Rfd1 Nc6 14. Qa4 Bb7 15. e4 dxe4 16. Bxe4 {½-½ (38) Haydon,D (2294)-Zhigalko,S (2604) chess.com INT 2019}) 10. Qa4 Bb7 11. O-O d6 12. Nd3 Nbd7 13. Rac1 a6 14. e4 c5 15. d5 b5 $1 {[%cal Rb5a4]} 16. cxb5 (16. Qd1 $11) 16... Nb6 (16... axb5 $15 17. Qb3 b4) 17. Qc2 $11 exd5 18. exd5 axb5 19. Nxb5 (19. b4 {keeps more tension.} Bxd5 20. Nxd5 Nbxd5 21. bxc5 dxc5 22. Qb3) 19... Qd7 20. Nc3 Nbxd5 21. Nxd5 Bxd5 22. Bxd5 Nxd5 23. Rfe1 Rfc8 24. b3 Bf6 25. Nf4 Nxf4 26. Bxf4 d5 27. Rcd1 h6 28. a4 Qb7 29. Qf5 Qxb3 30. Rxd5 c4 31. Bxh6 c3 32. Bc1 (32. Ra5 $11) 32... Qxa4 $15 33. Rd7 ({Better is} 33. h4 $15) 33... Re8 (33... Qc6 $17 {White must now prevent ...c2.} 34. Rdd1 c2) 34. Rf1 (34. Rxe8+ $1 $11 {remains equal.} Rxe8 35. Qd5) 34... Qc4 35. Bf4 c2 $2 (35... Rac8 $17 {and life is bright. Strongly threatening ...c2.} 36. Rc1 Re2) 36. Rc7 $16 Qb4 37. Rxc2 Re1 38. Rc1 Rxf1+ 39. Rxf1 Ra1 40. Rxa1 Bxa1 41. Be3 Bd4 42. Qe4 Qe1+ $2 (42... Bc5 $16 43. Qe8+ Bf8) 43. Kg2 $18 Bxe3 $2 (43... Bf6 44. Qe8+ Kh7 45. Qxf7 Qa5) 44. Qxe3 {[%mdl 4096] Endgame KQ-KQ} Qb1 45. Qe8+ Kh7 46. Qxf7 Qe4+ 47. Qf3 Qb1 48. Qd5 Qa1 49. h4 Qb2 50. Qe4+ Kg8 51. Qf5 Qb7+ 52. Kh2 Qb2 53. g4 Qb8+ 54. Kg2 Qb7+ 55. Qf3 Qb4 56. Kh3 Qb2 57. h5 Qc1 58. Kg2 Qc8 59. g5 Kh8 60. g6 {Played: h5-h6} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8.17"]
[White "Protopopova, Anastasiya"]
[Black "Gritsayeva, Oksana"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2233"]
[BlackElo "2383"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,126,16,21,48,15,14,9,22,0,23,27,30,20,37,8,76,60,78,70,62,66,152,95,133,0,0,0,0,0,0,-95,-72,-95,0,-70,0,-104,0,0,0,0,0,0,0,0,39,8,118,118,112,122,111,2,15,3,226,251,238,242,205,80,86,91,79,85,91,111,88,88,259,252,269,262,269,266,260,253,250,231,450,450,446,444,666,666,29975,29976,29976,29977,29977,29978,29978,26,26,0,29978,26,26,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Re8 10. Bf4 Bf5 {A62: Modern Benoni: Fianchetto Variation without early ...Nbd7} 11. Bg5 (11. Nh4 $5 {[%cal Rh4f5]}) 11... h6 12. Bxf6 $1 Bxf6 13. Nd2 Na6 14. e4 Bd7 15. Nc4 Qe7 16. a4 Nc7 (16... Nb4 $11) 17. f4 $16 b5 18. axb5 Bd4+ 19. Kh1 Nxb5 {[#]} (19... Bxc3 $1 $14 20. bxc3 Bxb5) 20. Qd3 $146 (20. e5 $142 $1 {[%mdl 512]}) ({Predecessor:} 20. e5 dxe5 21. fxe5 Nxc3 22. bxc3 Bxc3 23. d6 Qe6 24. Bd5 Bxa1 25. Bxe6 Bxe6 26. Qxa1 Bxc4 {½-½ (31) Tomashevsky,E (2696)-Giri,A (2785) Moscow 2017}) 20... Rab8 {[#]} 21. Rae1 (21. e5 $1 $16 {[%mdl 512]}) 21... Nxc3 $11 22. bxc3 Rb3 $36 {[%mdl 2048] Black has the initiative.} 23. Rc1 Bb5 24. Rf3 (24. e5 $11) 24... Bg7 25. Re3 {[#]} Bd4 ({Better is} 25... Ra3 $1 $17 {[%mdl 512] aiming for ...Ra4.} 26. e5 (26. Nxa3 Bxd3) 26... Ra4) 26. Rf3 (26. Ree1 $11) 26... Bg7 27. Re3 {[#]} Qd8 (27... Ra3 $1 $17 {[%mdl 512]} 28. e5 (28. Nxa3 Bxd3) 28... Ra4) 28. Bf1 Qb8 29. Qd1 Bxc4 $1 30. Bxc4 Rb2 31. Qd3 Kf8 32. Rf1 Kg8 {[#]} (32... Qc8 $11 {remains equal.} 33. Ref3 Kg8) 33. e5 $1 $16 {[%mdl 512]} dxe5 34. d6 Qb7+ 35. Bd5 ({White must play} 35. Qe4 $1 $16) 35... Qd7 $11 36. Qxg6 {Black must now prevent fxe5.} e4 $2 (36... Rd2 $1 $11 37. Rd3 Kh8 38. Qxf7 Qxf7 39. Bxf7 Rxd3 40. Bxe8 Rxd6) 37. f5 $1 $18 {[%cal Rf5f6] Intending f6 and mate.} Kh8 38. Bxf7 Rf8 39. f6 (39. Rxe4 Qxf7 40. Qxf7 Rxf7 $17) (39. Bd5 $18 {is more deadly.} Rf6 40. Qh5) 39... Qxf7 $16 40. Qxf7 Rxf7 41. fxg7+ Kxg7 {[%cal Rf7f1]} 42. Rxf7+ Kxf7 43. Rxe4 {[%mdl 4096] Endgame KR-KR} Rd2 $2 (43... Rb3 $16 {might work better.}) 44. Re7+ $18 Kf6 45. Rxa7 Rxd6 46. Rc7 Rd5 47. c4 $1 {[%cal Rc4d5]} Rf5 48. Rc6+ Kg5 $2 (48... Kg7 49. Kg2 h5) 49. Kg2 Re5 {and the idea ...Re2+ leaves Black hopeful.} 50. h3 h5 (50... Re3 $142 51. Rxc5+ Kf6) 51. h4+ Kg4 52. Rg6+ Kf5 {[#]} 53. Rg5+ $1 {[%mdl 64] Double Attack} Ke4 54. Rxe5+ Kxe5 {K3P-KPP} 55. Kf2 $2 (55. Kh3 Kf5 {[#]} 56. g4+ $1 {[%mdl 512]} hxg4+ 57. Kg3 Ke5 58. Kxg4 Kf6 59. Kf4 Ke6 60. Ke4) 55... Ke4 $1 $11 56. Kg2 $2 {[%mdl 8192]} (56. Ke2 $11 Kd4 57. Kf3 Kxc4 58. g4 hxg4+ 59. Kxg4) 56... Ke5 $1 57. Kf1 $2 (57. Kh3 {mates} Kf6 58. g4 Ke5 59. gxh5 Kf6 60. Kg3 Kf7 61. Kf4 Kg7 62. Ke5) 57... Kd4 58. g4 hxg4 {The position is equal.} 59. Kf2 {White wants to mate with Kg3.} Ke4 ({Stronger than} 59... Kxc4 60. h5 Kd4 61. h6 Ke4 62. h7 Kf4 63. h8=Q g3+ 64. Kg2) 60. Kg3 Kf5 61. h5 {Strongly threatening h6.} Kg5 62. h6 $1 {[%cal Rh6h7]} Kxh6 {( -> ...Kg5)} 63. Kxg4 {Kf5 would kill now.} Kg6 {Accuracy: White = 69%, Black = 58%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.1"]
[White "Tsydypov, Zhamsaran"]
[Black "Martinez Alcantara, Jose Eduardo"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2553"]
[BlackElo "2606"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,35,23,31,38,29,40,37,39,29,23,-7,27,23,25,22,26,-7,1179,-969,-969,-1332]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. Nbd2 O-O 8. O-O b5 9. Bc2 Re8 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} 10. Re1 Bf8 11. Nf1 h6 {White is slightly better.} 12. Ng3 d5 13. d4 Bg4 14. exd5 Qxd5 15. Bb3 Qd7 {[#] Black wants to play ...exd4.} 16. dxe5 $146 (16. h3 $5 {[%cal Rh3g4]} Bxf3 17. Qxf3 $14) ({Predecessor:} 16. h3 Bxf3 17. Qxf3 exd4 18. Bxh6 d3 19. Bg5 Rxe1+ 20. Rxe1 Re8 21. Rxe8 Nxe8 22. Bd5 {½-½ (65) Sethuraman,S (2640)-Belov,V (2614) Berlin 2015}) 16... Qd6 $2 {[%mdl 8192] [#]} (16... Bxf3 $11 17. Qxd7 (17. Qxf3 Nxe5 18. Qd1 Bc5 $17) 17... Nxd7) 17. Qd3 $4 {[%mdl 8192]} (17. exd6 $18 Bxd6 18. Rxe8+ Rxe8 19. h3) 17... Qxd3 $19 18. Bd1 {[%mdl 32768] Accuracy: White = 52%, Black = 58%. . An unexpected result.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.2"]
[White "Lintchevski, Daniil"]
[Black "Pridorozhni, Aleksei"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2536"]
[BlackElo "2601"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,80,15,16,24,-21,3,7,26,2,60,44,55,43,45,53,50,0,1,1,33,37,135,56,58,52,60,51,56,54,64,53,60,53,57,33,38,40,40,40,58,0,5,0,1,1,5,5,5,0,5,0,5,19,6,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 e6 8. O-O Be7 9. Qe2 O-O {B22: Sicilian: 2 c3} 10. Bd2 {[%mdl 4] 10.Rd1 is played by the influencers.} b6 11. Nc3 Nxc3 12. Bxc3 d5 (12... dxe5 $11 13. dxe5 Bb7) 13. Bd3 $14 Nb4 14. Bxb4 Bxb4 15. Rac1 Bd7 {[#]} 16. a3 $146 ({Predecessor:} 16. Rc2 Be7 17. Rfc1 Rc8 18. Rxc8 Bxc8 19. Qc2 h6 20. Qc7 a6 21. a4 Bb4 22. Qa7 {0-1 (48) Lagno,K (2543)-Dzagnidze,N (2550) Khanty-Mansiysk 2014}) 16... Be7 17. Rc3 Qe8 18. Rfc1 f5 {[#]} ({Black should try} 18... b5 $14) 19. Ba6 (19. exf6 $1 $16 gxf6 20. Nd2) 19... b5 20. Bb7 Rb8 21. Bc6 $1 Bd8 22. Bxd7 Qxd7 23. Rc6 Rb6 24. Qc2 h6 25. h4 (25. Nd2 {feels hotter.} b4 26. a4 Bg5 27. Rc7 b3 28. Rxd7 bxc2 29. Rxc2 Bxd2 30. Rxd2 Rf7 31. Rd8+) 25... Re8 26. Kf1 Rb7 27. Rc8 b4 28. Qc6 (28. a4 $1 $14) 28... bxa3 {[#] Strongly threatening ...Qxc6.The position is equal.} 29. Qxd7 Rxd7 30. bxa3 Kf7 31. R1c6 Rde7 32. h5 Bb6 33. Ke2 g6 34. hxg6+ Kxg6 35. g3 Rxc8 36. Rxc8 Rc7 37. Rxc7 Bxc7 38. Nh4+ Kf7 39. Ng2 Bd8 40. Nf4 Bg5 {Accuracy: White = 84%, Black = 86%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.3"]
[White "Petrosyan, Manuel"]
[Black "Lobanov, Sergei"]
[Result "0-1"]
[ECO "D61"]
[WhiteElo "2590"]
[BlackElo "2507"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,132,40,0,0,0,0,0,0,0,-16,-80,-72,-94,-83,-90,-83,-110,-89,-183,-170,-210,-219,-195,-212,-185,-189,-262,-252,-248,-242,-232,-154,-135,-139,-169,-160,-310,-283,-246,-179,-195,-207,-193,-157,-228,-226,-235,-230,-235,-231,-385,-375,-361,-372,-333,-207,-212,-193,-452,-405,-389,-395,-395,-382,-358,-330,-399,-391,-389,-381,-370,-269,-373,-249,-310,-240,-358,-240,-439,-383,-382,-376,-456,-456,-448,-441,-440,-425,-404,-341,-441,-436,-29962,-29965,-29964,-29966,-29966,-29965,-29965,-29966,-29967,-29969,-29968,-29969,-29970,-29971,-29970,-29971,-29971,-29973,-29973,-29974,-29972,-29974,-29975,-29976,-29976,-29977,-29977,-29978]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Bg5 Be7 5. Nc3 Nbd7 6. e3 O-O 7. Qc2 h6 $1 {[%mdl 4] outshines the older 7...c6.} 8. Bf4 (8. cxd5 $14 hxg5 9. dxe6 fxe6 10. Nxg5) 8... c5 $11 {D61: Queen's Gambit Declined: Classical: 7 Qc2.} 9. dxc5 Nxc5 10. cxd5 Nxd5 {The position is equal.} 11. Nxd5 exd5 {[#]} 12. a3 $146 (12. Be5 $11) ({Predecessor:} 12. Be5 Bg4 13. Be2 Rc8 14. O-O Nd7 15. Bc3 Bb4 16. Qa4 Bxc3 17. Qxg4 Bf6 18. Bd3 {1-0 (43) Teske,H (2463)-Baumgartner,H (2352) Austria 2001}) 12... Bd7 $17 13. b4 Ne6 14. Be5 a5 $1 15. b5 a4 16. Qb2 {[#]} (16. Be2 $17 {was necessary.}) 16... Qa5+ $1 $19 17. Nd2 Rfc8 18. Be2 Rc5 19. O-O Rac8 ({Resist} 19... Bxb5 20. Nf3 $17) 20. Rfc1 (20. Bd3 {might work better.}) 20... Rxc1+ 21. Rxc1 Rxc1+ 22. Qxc1 Bxb5 23. Bc3 {[#]} Qa6 $1 24. Bf3 Bc6 25. Qb2 (25. Bb2 $17 {is a better defense.}) 25... Qd3 26. h3 Bd6 {And now ...d4! would win.} 27. Bb4 Bxb4 28. Qxb4 d4 29. Bxc6 (29. exd4 $17 Nxd4 30. Bxc6 bxc6 31. Qb8+ Kh7 32. Qb1 Qxb1+ 33. Nxb1) 29... dxe3 {Strongly threatening ...e2.} ({But not} 29... bxc6 30. exd4 Nxd4 31. Qb8+ Kh7 32. Qb1) 30. Bxa4 {aiming for Nf3.} exd2 31. Bd1 b5 32. a4 $2 (32. h4) 32... Nd4 {Hoping for ...Qe2!} 33. Kh2 bxa4 34. Qxa4 Kh7 35. Qe8 Qb1 36. Bg4 $2 (36. Qa4) 36... d1=Q 37. Bxd1 Qxd1 38. Qxf7 Qb3 39. Qf4 Qd5 40. Qe3 Ne6 41. Kg1 Kg6 42. Qg3+ Kf6 43. Qc3+ Kf7 44. Qc2 Qe5 45. Qd1 (45. Qb1 {was the only defense.}) 45... Nd4 46. Kh1 $2 (46. Qb1) 46... Ke7 47. Qd2 h5 48. Qb4+ Kf6 49. Qd2 Qe4 50. Qc3 Kf5 51. Qa5+ Kg6 52. Qd2 Ne2 {( -> ...Qb1+)} 53. Qd6+ (53. Qa2 $19) 53... Kh7 {Black mates.} 54. Qd1 {[#]} Nf4 $1 {[%csl Gf4][%cal Re4g2]} 55. Qf1 Kh6 56. Kg1 Nd3 57. Kh2 Qf4+ 58. Kg1 Qc1 59. Qxc1+ Nxc1 {[%mdl 4096] Endgame KN-K3P} 60. g3 Kg5 61. h4+ Kf5 62. f3 Ke5 63. Kf2 Kd4 64. g4 Nd3+ 65. Kg3 Ke5 66. gxh5 Kf5 {Accuracy: White = 48%, Black = 81%.} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.4"]
[White "Grachev, Boris"]
[Black "Makarian, Rudik"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2614"]
[BlackElo "2403"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,80,31,33,24,37,25,23,36,0,8,4,4,-17,-6,-5,-14,-6,0,-21,0,0,0,-10,0,0,0,0,0,0,0,0,0,-9,-9,-9,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 c5 5. Bg2 Nc6 6. d4 cxd4 7. Nxd4 h5 {A38: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6} 8. h3 Nxd4 9. Qxd4 d6 {[#] White has an edge.} 10. c5 $146 ({Predecessor:} 10. Qd3 Rb8 11. Be3 a6 12. Ba7 Ra8 13. Bd4 Rb8 14. Nd5 e5 15. Ba7 Bf5 16. e4 {1-0 (35) Hoffmann,U (2035)-Gerland,F (2215) Bad Zwesten 1999}) 10... O-O {The position is equal.} 11. cxd6 Ne8 12. Qb4 Nxd6 13. O-O a5 14. Qa3 Be6 15. Rd1 Qb6 16. Nd5 Bxd5 $1 17. Bxd5 e6 18. Bf3 Nc4 19. Qb3 Qxb3 20. axb3 Nxb2 21. Bxb2 Bxb2 22. Rab1 Bf6 23. Bxb7 Rab8 24. Bc6 Rfd8 25. Ba4 Rxd1+ (25... Kg7 {is interesting.} 26. Rbc1 Rxd1+ 27. Rxd1 h4 28. g4 Rd8) 26. Rxd1 Rd8 27. Rxd8+ (27. Rc1 {is more complex.} h4 28. g4 Be7 29. Kg2 g5 30. Rc7) 27... Bxd8 $11 {[%mdl 4096] Endgame KB-KB} 28. g4 hxg4 29. hxg4 Kg7 30. Kg2 f5 31. gxf5 gxf5 32. f3 Kf6 33. e4 fxe4 34. fxe4 e5 35. Kf3 Be7 36. Ke2 Bb4 37. Kd3 Be1 38. Kc4 Bb4 39. Bb5 $1 Be1 40. Ba4 Bb4 {Accuracy: White = 96%, Black = 100%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.5"]
[White "Mirzoev, Emil"]
[Black "Volkov, Sergey"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "2452"]
[BlackElo "2575"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,75,19,15,35,15,14,13,8,6,12,14,18,9,29,16,47,60,56,44,71,73,98,97,123,108,156,169,154,164,164,153,243,225,425,407,410,399,400,394,503,490,553,538,497,478,826,823,797,745,1303,1240,29987,29988,29988,29987]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Bg4 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Rc8 10. Nf3 b5 11. a3 e6 12. Bd3 Be7 {D14: Slav Defence: Exchange variation with ...Bf5} 13. h3 O-O 14. O-O a6 {The position is equal.} 15. Rac1 Bc6 {[#]} 16. Qb1 $146 ({Predecessor:} 16. Qe2 Bb7 17. a4 Nb3 18. Rc2 b4 19. Nb1 Ne4 20. Nbd2 Rxc2 21. Bxc2 Nbxd2 22. Nxd2 Nxd2 23. Qxd2 {½-½ (54) Bennett,C (2356)-Soh,E (2318) ICCF email 2016}) 16... Qb6 17. Rc2 Rfd8 18. b3 Ne4 19. Qa2 g5 20. Bh2 (20. Bxe4 $5 gxf4 21. Bd3 $11) 20... f6 21. Bxe4 dxe4 22. Nd2 f5 23. Rfc1 Kf7 24. b4 Nc4 25. Nxc4 bxc4 26. Qxc4 a5 (26... Qb7 $16) 27. b5 $18 Bxa3 $2 {[#]} (27... Be8 28. Qa2 h5) 28. bxc6 Rxc6 29. Na4 Rxc4 30. Nxb6 Rb4 31. Bc7 Bxc1 32. Bxd8 Rb1 33. Kh2 f4 (33... Ba3 $142 34. Nc4 Be7 35. Ne5+ Kf8 36. Bxa5 Rb5) 34. Nc4 fxe3 35. fxe3 {[#] Threatens to win with Ne5+.} e5 36. d5 a4 37. Nxe5+ Kg8 38. Bf6 {Accuracy: White = 100%, Black = 44%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.6"]
[White "Savitskiy, Sergey"]
[Black "Savchenko, Boris"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2416"]
[BlackElo "2573"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,144,14,0,11,0,10,28,10,13,7,5,7,0,0,0,0,0,32,41,37,9,31,33,66,29,63,22,99,39,68,18,31,11,20,18,31,0,0,0,0,0,0,-69,-63,-112,-47,-72,-76,-85,-83,-89,-39,-71,-73,-70,0,-47,0,-37,-22,-106,-77,-90,-80,-112,-105,-103,-103,-100,-51,-160,-102,-109,-105,-171,-119,-138,-130,-144,-131,-170,-122,-121,-132,-135,-141,-176,-154,-189,-144,-143,-111,-107,-74,-76,-8,-8,0,-33,0,0,0,0,4,0,0,0,0,0,72,139,291,277,1141,1095,2969,2831,29978,29979,29981,29982,29982,29983,29987,29988,29988,29989,29993,29994,29995]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Ne2 Bd7 {C15: French: 3 Nc3 Bb4: Unusual White 4th moves} 10. Rb1 (10. a4 Rg6 11. Qh4 cxd4 12. cxd4 Qc7 13. c3 Nc6 14. Bd2 e5 15. Rc1 Ne7 16. Ng3 O-O-O 17. Be2 Rdg8 18. O-O Bc6 19. Be3 Ned5 20. Bh5 Nxh5 21. Qxh5 exd4 22. cxd4 {0-1 (41) Savitskiy,S (2415)-Savchenko,B (2566) Taganrog 2018}) 10... Bc6 11. dxc5 Nbd7 {White has an edge.} 12. Nd4 Qa5 13. Nxc6 bxc6 {[#]} 14. Rb3 $146 ({Predecessor:} 14. Qh3 Ke7 15. Be2 Rab8 16. Rb4 Qxc5 17. O-O Qe5 18. Qh4 Qxc3 19. Rc4 Qa1 20. Rxe4 {½-½ (40) Suarez Uriel,A (2386)-Marin,M (2539) Roquetas de Mar 2019}) 14... Rg6 15. Qh3 Nxc5 16. Rb4 Na4 17. Bc4 {Hoping for Bxe6!} Nb6 18. O-O Nxc4 19. Rxc4 Qa6 20. Rd4 c5 21. Rdd1 Kf8 {[#]} (21... Qe2 $11 {keeps the balance.}) 22. f3 (22. Bg5 $1 $16 {[%mdl 512]}) 22... Qc6 23. Bf4 (23. Bg5 $5) 23... Kg8 24. c4 Re8 25. Be5 Nd7 26. Bc3 Nb6 27. Rde1 exf3 $1 28. Rxf3 Nxc4 29. Ref1 (29. Rf6 $11) 29... Nd6 $1 $15 30. Re1 {[#]} Nf5 (30... Ne4 $1 $17 {[%cal Re4g5]} 31. Rfe3 (31. Rxf7 $2 Ng5 $19 {[%mdl 64] Double Attack}) 31... f5) 31. Re2 Rd8 32. Rf1 h6 33. Kh1 Qa6 34. Ref2 Qc4 35. Qf3 h5 ({Black should play} 35... Kh7 $15) 36. Re1 h4 37. Be5 Qg4 38. Qb7 (38. Rd2 $1 $11 Rc8 39. Qb3) 38... Qd1 39. Bc3 Qd5 40. Rd2 Nd4 ({Weaker is} 40... Qxb7 41. Rxd8+ Kh7 42. Rh8#) 41. Qxd5 Rxd5 42. h3 Kf8 43. Kh2 (43. Re4 $15) 43... f5 ({Better is} 43... Rg3 44. Bxd4 cxd4) 44. Rf2 Ke7 45. a4 (45. Bb2 $17) 45... Rg8 (45... Kf6 $19 46. Rb1 e5) 46. Bb2 Rb8 47. c4 Rd7 48. Ba3 Rc7 49. Bc1 Rb4 50. Bg5+ Kf7 51. Bxh4 Rxc4 52. Bg3 Rb7 53. Be5 Rb3 54. a5 Nc6 55. g4 Nxe5 (55... Ke7 $17 56. gxf5 exf5 57. Rxf5 Rc2+ 58. Kg1 Nxe5 59. Rfxe5+ Kd6 60. Re6+ Kd5 61. R1e5+ Kc4) 56. Rxe5 $17 {[%mdl 4096] Endgame KRR-KRR} f4 57. g5 Rd3 58. h4 Kg6 59. Rxe6+ Kf5 $132 {[%mdl 2048] Black puts up resistance} 60. Rf6+ Kg4 $1 61. Rg2+ Rg3 62. g6 Rxg2+ (62... Kxh4 $11 63. Rxf4+ {[%mdl 64] Remove Defender} Rxf4 64. Rxg3 Rf8) 63. Kxg2 $11 {Threatens to win with g7. KR-KR} Rc2+ $2 (63... Rc3 $16 {keeps fighting.}) 64. Kf1 $18 {And now g7 would win.} Kf3 $2 (64... Rc1+ 65. Ke2 Kh5) 65. Ke1 c4 66. h5 c3 67. Kd1 {White mates.} Rg2 68. h6 Ke3 69. h7 Rh2 70. g7 c2+ 71. Kc1 Kd3 72. h8=Q Rh4 {Accuracy: White = 62%, Black = 52%.} 73. Qxh4 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.7"]
[White "Sindarov, Javokhir"]
[Black "Drygalov, Sergey"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2537"]
[BlackElo "2477"]
[Annotator "TA RC"]
[PlyCount "121"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,121,-15,-7,0,-10,-8,-13,-26,-5,-18,4,11,10,6,20,21,22,13,40,0,6,7,20,15,13,0,49,38,36,44,52,21,74,81,80,72,83,49,72,44,54,51,45,51,44,50,47,40,52,39,50,56,78,57,77,71,115,68,144,123,152,145,141,130,172,168,229,239,345,339,410,386,455,461,442,430,439,437,564,547,638,639,648,635,693,718,651,643,795,774,742,886,904,882,964,962,970,918,1171,1427,1668,1672,1552,1517,1555,1479,1329,1568,1626,1623,1638,1592]} 1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bc4 Bg7 6. O-O e6 7. d4 {B23: Closed Sicilian: Lines without g3.} cxd4 8. Nb5 Nge7 9. Nbxd4 {The position is equal.} d5 10. exd5 {[#]} exd5 $146 {aiming for ...Nxd4.} ({Predecessor:} 10... Nxd4 11. Nxd4 O-O 12. c3 Nxd5 13. a4 Qd6 14. Bxd5 Qxd5 15. Be3 b6 16. Qf3 Bb7 17. Qxd5 Bxd5 {0-1 (38) Burke,M-Fister,B (2319) ICCF email 2013}) 11. Bb3 O-O 12. c3 Bg4 13. Be3 Na5 14. h3 Bxf3 15. Nxf3 Nf5 16. Bf2 Nxb3 17. Qxb3 Qd6 18. Ne5 b6 19. Rad1 Rad8 20. Rfe1 Rfe8 {[%cal Rg7e5]} 21. Qa4 (21. g4 $5 {[%cal Rg4f5]} f6 22. Nd3 (22. gxf5 fxe5 23. fxe5 Rxe5 $15) 22... Rxe1+ 23. Rxe1 $14) 21... Qc7 (21... Bxe5 $11 {keeps the balance.} 22. fxe5 Qb8) 22. Rxd5 $16 {[%mdl 64] [#] Deflection} Rxd5 23. Qxe8+ Bf8 24. b4 Rd6 25. a3 f6 {Threatens to win with ...Ng7.} 26. Ng4 $1 Qxc3 27. Re7 {[%mdl 64] Pin} Qc1+ 28. Be1 {White threatens Qf7+ and mate.} Qc4 ({Stronger than} 28... Nxe7 29. Nh6+ Kg7 30. Qf7+ Kxh6 31. Qxf8+ Kh5 32. g4#) 29. Rxa7 $40 {[%mdl 128] Black needs to defend precisely.} Qe6 30. Qxe6+ Rxe6 31. Bf2 h5 32. Nh2 b5 33. Nf3 Rc6 34. g4 hxg4 (34... Nd6 $14) 35. hxg4 Rc1+ 36. Kg2 Nd6 37. Nd4 Ne4 {[#]} 38. Kf3 $1 {[%cal Rf3e4]} Nd2+ (38... Nxf2 {might work better.} 39. Kxf2 Bd6) 39. Ke2 $18 Ne4 (39... Nc4 {was necessary.} 40. Nxb5 Rc2+ 41. Kf1 Nd2+ 42. Kg1 Rb2) 40. Be3 ({Don't do} 40. Nxb5 Nxf2 41. Kxf2 Bh6 $18) 40... Rc8 41. Nxb5 Re8 42. Kd3 {White is clearly winning.} f5 43. gxf5 gxf5 44. Nd4 Nd6 45. Ra5 Rc8 46. Nxf5 Nc4 47. Ra7 Nb2+ 48. Ke4 Re8+ 49. Kf3 Nc4 50. Bc5 Nd2+ 51. Kg4 Ne4 52. Bxf8 Kxf8 {[%mdl 4096] Endgame KRN-KRN} 53. b5 {[%cal Bb4b5,Bb5b6,Bb6b7][%mdl 32]} Nf6+ 54. Kf3 Rc8 55. b6 Rc3+ 56. Ke2 Rb3 57. b7 Nd7 58. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Kf7 59. a5 Rb2+ 60. Kf3 Ke6 61. Ne3 {Accuracy: White = 89%, Black = 64%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.8"]
[White "Korchmar, Vasiliy"]
[Black "Kunin, Vitaly"]
[Result "*"]
[ECO "A40"]
[WhiteElo "2446"]
[BlackElo "2533"]
[Annotator "RC"]
[PlyCount "102"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} e6 {[%emt 0:00:39]} 2. c4 {[%emt 0:00:00]} b6 {[%emt 1:30:21]} 3. e4 {[%emt 0:00:58]} Bb7 {[%emt 0:00:47]} 4. Bd3 {[%emt 0:00:39]} Bb4+ {[%emt 0:01:08]} 5. Kf1 {[%emt 1:30:53]} Be7 {[%emt 0:00:24]} 6. Nc3 {[%emt 0:02:14]} d6 {[%emt 0:00:44]} 7. Nf3 {[%emt 0:00:26]} Nd7 {[%emt 0:00:21]} 8. g3 {[%emt 0:02:26]} Bf6 {[%emt 0:01:14]} 9. Kg2 {[%emt 0:02:12]} Ne7 {[%emt 0:00:28]} 10. h4 {[%emt 0:03:33]} O-O {[%emt 0:08:43]} 11. h5 {[%emt 0:06:26]} c5 {[%emt 0:03:59]} 12. d5 {[%emt 0:06:08]} Ne5 {[%emt 0:01:01]} 13. Nxe5 {[%emt 0:00:48]} Bxe5 {[%emt 0:00:20]} 14. h6 {[%emt 0:02:24]} g6 {[%emt 0:00:22]} 15. Qc2 {[%emt 0:04:05]} a6 {[%emt 0:02:49]} 16. a4 {[%emt 0:04:33]} b5 {[%emt 0:01:34]} 17. dxe6 {[%emt 0:14:31]} fxe6 {[%emt 1:13:28]} 18. axb5 {[%emt 0:00:09]} Nf5 {[%emt 0:05:43]} 19. bxa6 {[%emt 0:03:36]} Nd4 {[%emt 0:05:22]} 20. Qd1 {[%emt 0:00:03]} Bxa6 {[%emt 0:03:32]} 21. Qg4 {[%emt 0:06:56]} Qb6 {[%emt 0:04:26]} 22. Ra2 {[%emt 0:11:45]} Rae8 {[%emt 0:55:51]} 23. Be3 {[%emt 0:02:46]} Bb7 {[%emt 0:02:31]} 24. Rha1 {[%emt 0:00:13]} Nc6 {[%emt 0:03:10]} 25. Bb1 {[%emt 0:10:02]} Bd4 {[%emt 0:04:31]} 26. Qe2 {[%emt 0:01:52]} Ne5 {[%emt 0:14:30]} 27. Ra5 {[%emt 0:04:20]} Bxe3 {[%emt 0:01:41]} 28. fxe3 {[%emt 0:00:04]} Rf7 {[%emt 0:02:23]} 29. Nd1 {[%emt 0:06:33]} Ref8 {[%emt 0:00:31]} 30. b4 {[%emt 0:02:30]} cxb4 {[%emt 0:03:10]} 31. Rb5 {[%emt 0:00:16]} Qd8 {[%emt 0:00:23]} 32. Rxb4 {[%emt 0:01:33]} Qg5 {[%emt 0:00:43]} 33. Ra5 {[%emt 0:00:25]} Qxh6 {[%emt 0:02:08]} 34. Rxe5 {[%emt 0:00:09]} dxe5 {[%emt 0:00:14]} 35. Qg4 {[%emt 0:00:06]} g5 {[%emt 0:05:15]} 36. Bd3 {[%emt 0:00:15]} Qg6 {[%emt 0:14:51]} 37. Rb6 {[%emt 0:00:04]} Re8 {[%emt 0:01:13]} 38. Nc3 {[%emt 0:00:38]} h5 {[%emt 0:00:23]} 39. Qe2 {[%emt 0:02:43]} Ref8 {[%emt 0:01:44]} 40. c5 {[%emt 0:00:02]} Bc8 {[%emt 0:01:12]} 41. Nb5 {[%emt 0:30:42]} h4 {[%emt 0:31:16]} 42. Nd6 {[%emt 0:00:57]} Rf3 {[%emt 0:07:08]} 43. Nf5 {[%emt 0:00:35]} Rxg3+ {[%emt 0:01:37]} 44. Nxg3 {[%emt 0:00:08]} hxg3 {[%emt 0:00:06]} 45. Kxg3 {[%emt 0:00:40]} Qh6 {[%emt 0:01:20]} 46. Qg4 {[%emt 0:00:01]} Rd8 {[%emt 0:00:38]} 47. Bc4 {[%emt 0:01:53]} Kf7 {[%emt 0:01:13]} 48. Rc6 {[%emt 0:00:52]} Rh8 {[%emt 0:00:55]} 49. Rc7+ {[%emt 0:00:28]} Kg6 {[%emt 0:00:11]} 50. Kf2 {[%emt 0:00:16]} Qh1 {[%emt 0:00:52]} 51. Bf1 {[%emt 0:00:11]} Rf8+ {[%emt 0:00:09]} *

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.8"]
[White "Korchmar, Vasiliy"]
[Black "Kunin, Vitaly"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2446"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,102,48,54,36,36,37,47,29,44,31,37,27,48,6,0,-6,64,20,30,-17,7,-50,-15,-43,27,41,36,27,44,14,30,24,23,25,59,37,28,18,49,-10,-20,-68,-77,-66,-53,-245,-250,-445,-380,-591,-589,-568,-566,-570,-549,-693,-676,-676,-676,-676,-676,-675,-673,-593,-566,-551,-514,-568,-555,-556,-513,-592,-383,-689,-687,-455,0,0,45,37,44,0,0,0,39,15,29,0,8,-239,-192,-5273,-5160,-29990,-29991]} 1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 Bb4+ 5. Kf1 Be7 6. Nc3 {A40: Unusual replies to 1 d4.} d6 7. Nf3 Nd7 8. g3 {White is slightly better.} Bf6 9. Kg2 Ne7 10. h4 O-O {[#]} 11. h5 $146 ({Predecessor:} 11. Bg5 c5 12. d5 Bxc3 13. bxc3 h6 14. Bf4 e5 15. Bc1 f5 16. exf5 Nxf5 17. g4 {½-½ (46) Goganov,A (2564)-Alekseev,E (2616) Serpukhov 2018}) 11... c5 12. d5 Ne5 (12... Bxc3 $11 13. bxc3 h6) 13. Nxe5 Bxe5 14. h6 {hxg7 is the strong threat.} g6 $1 15. Qc2 ({Better is} 15. Bc2 $11) 15... a6 16. a4 b5 (16... Qd7 $15) 17. dxe6 $11 fxe6 18. axb5 Nf5 19. bxa6 Nd4 20. Qd1 Bxa6 21. Qg4 Qb6 22. Ra2 Rae8 23. Be3 Bb7 24. Rha1 (24. Nb5 $14) 24... Nc6 25. Bb1 Bd4 26. Qe2 Ne5 27. Ra5 $2 (27. f4 $15 Bxe3 28. Qxe3 Nxc4 29. Qe2) 27... Bxe3 $19 28. fxe3 $2 (28. Rb5 Qc7 29. Ra7 Bxe4+ {[%mdl 64] Discovered Attack} 30. Nxe4 Qxa7 31. Qxe3) 28... Rf7 29. Nd1 (29. Rb5 $142 Qd8 30. b4) 29... Ref8 30. b4 cxb4 31. Rb5 Qd8 32. Rxb4 Qg5 33. Ra5 Qxh6 34. Rxe5 dxe5 35. Qg4 g5 36. Bd3 Rd7 {Played: Qh6-g6} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.9"]
[White "Sychev, Klementy"]
[Black "Hayrapetyan, Hovik"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2563"]
[BlackElo "2474"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,123,34,27,83,83,87,81,88,86,86,71,86,50,44,-1638,62,62,445,41,57,45,52,54,84,62,57,0,0,0,0,0,0,0,0,0,3,0,0,0,7,0,0,0,11,0,0,0,0,0,0,0,17,18,20,0,0,0,0,0,0,0,0,0,18,0,0,-8,0,0,0,0,0,0,0,-1,-2,-37,-38,-56,-39,-39,-6,-39,-39,-39,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 g6 {B41: Sicilian: Kan Variation: 5 c4} (7... Nxe4 $11 8. Nxe4 Qe5) 8. Be2 $16 Bg7 9. O-O O-O {White is better.} 10. Be3 d6 11. Qd2 {[#]} b6 $146 ({Predecessor:} 11... Nbd7 12. Bh6 Nc5 13. Bxg7 Kxg7 14. Qf4 b6 15. b4 Ncd7 16. Qe3 Ne5 17. Rac1 Bb7 {1-0 (44) Fawzy,A (2436)-Nyaga,J (1767) Entebbe 2018}) 12. Bh6 Bxh6 13. Qf4 $2 {[%mdl 8192] [#]} (13. Qxh6 $14 Bb7 14. f3) 13... Bg5 $2 ({Black should try} 13... Bxf4 $19 14. Nf3 Bb7) 14. Qxg5 $14 Bb7 $2 {[%mdl 8192]} (14... Nbd7 $14) 15. Qe3 $2 (15. Qxf6 $18 Nd7 16. Qh4) 15... Nbd7 16. Rac1 Rfe8 17. Rfd1 Rac8 18. Nb3 Qb8 19. Qd4 (19. f4 $14) 19... d5 $1 $11 20. exd5 exd5 21. Re1 {[%cal Rc4d5]} dxc4 22. Bxc4 Ne5 23. Be2 $1 Rc6 24. Qh4 Kg7 25. Rcd1 Rd6 26. Rxd6 Qxd6 27. Rd1 Qe7 28. Qd4 Qe6 29. Nd2 Re7 30. h3 Rd7 31. Qe3 Nd5 32. Nxd5 Rxd5 33. Re1 Nd3 34. Bxd3 Rxd3 35. Qxe6 fxe6 {[%mdl 4096] Endgame KRB-KRN} 36. Nc4 b5 37. Ne5 Rd5 38. f3 h5 {next ...Kf6 is good for Black.} (38... Kf6 $5 39. Ng4+ $8 Ke7 $11) 39. Re3 Rd2 40. b4 Kf6 41. Nd3 Bd5 42. Kh2 g5 43. Nc5 Kf5 44. Kg3 (44. h4 $5) 44... Rc2 45. Nxa6 Bc4 46. Re1 $1 Ra2 {[%mdl 1024] Black has compensation.} 47. Nc5 h4+ 48. Kh2 Bd5 {[#] White must now prevent ...Bxf3.} 49. Re3 {The position is equal.} Bc4 {With the idea ...Bf1.} 50. Kg1 Ra1+ 51. Kh2 Ra2 {...Bf1 is the strong threat.} 52. Kg1 Ra1+ 53. Kh2 Ra2 {Threatens to win with ...Bf1.} 54. Kg1 Ra1+ 55. Kh2 Ra2 56. Kg1 Ra1+ 57. Kh2 Ra2 {Hoping for ...Bf1.} 58. Kg1 Ra1+ 59. Kh2 Ra2 {And now ...Bf1 would win.} 60. Kg1 Ra1+ 61. Kh2 Ra2 {aiming for ...Bf1.} 62. Kg1 {Accuracy: White = 81%, Black = 84%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.10"]
[White "Khegay, Dmitriy"]
[Black "Mokshanov, Alexey"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2533"]
[BlackElo "2449"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,101,0,0,4,0,0,0,0,0,14,8,13,0,18,17,22,0,0,-14,-14,-21,-18,-13,-14,-55,-34,-40,-45,-29,0,0,0,0,0,0,0,0,0,0,0,0,29,28,95,85,82,50,55,48,71,76,77,73,83,62,89,91,108,99,157,154,183,171,207,35,291,288,283,286,284,262,276,256,269,303,303,295,300,294,473,474,488,462,625,649,634,616]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 {[%cal Bb8c6,Bc6a5,Ba5b3][%mdl 32]} 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Rb1 Bd7 9. Be2 Ne7 {C02: French: Advance Variation} 10. h4 Qc7 11. h5 h6 {The position is equal.} 12. Nf1 {[#]} Nb3 $146 ({Predecessor:} 12... Nc8 13. Bf4 Nb6 14. Qd2 Ba4 15. g4 O-O-O 16. Ng3 Be7 17. Kf1 Kb8 18. Kg2 Ka8 {1-0 (64) Khegay,D (2504)-Stupak,K (2529) Almaty 2019}) 13. Bf4 Ba4 14. N1d2 O-O-O 15. Nxb3 Bxb3 16. Qd2 Kb8 17. Nh4 g5 18. hxg6 $1 fxg6 {White must now prevent ...g5.} 19. Nf3 Bg7 20. Nh2 g5 21. Be3 Nf5 22. Bh5 $1 Rdf8 23. O-O Ba4 24. g4 Ne7 25. f4 gxf4 26. Rxf4 Rxf4 27. Bxf4 Qc8 28. Nf1 Be8 29. Ng3 Ng6 (29... Bf8 $11 {remains equal.}) 30. Rf1 Qd8 31. Qc2 Nxf4 32. Rxf4 Qg5 33. Qf2 Bd7 34. Kg2 a6 35. Kh3 Ka7 36. Ne2 Ba4 37. Kg3 Bd7 {[#]} ({Black should try} 37... Rc8) 38. Ng1 $1 $16 {Hoping for Rf7.} Qd8 39. Rf7 Rg8 {[#]} 40. Bg6 $2 (40. Nh3 $1 $18) 40... Bf8 $2 {[%mdl 8192]} (40... h5 $14) 41. Bh7 $18 Rh8 {Black wants to play ...Be7.} 42. Qf6 Qxf6 43. exf6 Be8 {[#]} 44. Rg7 $1 {[%mdl 512]} Bd6+ (44... Bxg7 45. fxg7) 45. Kg2 Rf8 46. Rg8 Kb6 47. Nf3 Ba4 $2 (47... Rxg8 {was worth a try.} 48. Bxg8 Bf4 49. Bxe6 Kc6) 48. Rxf8 {White is clearly winning.} Bxf8 49. Ne5 Kc7 50. Ng6 Bd6 {Now ...Bc2 and Black clings on.} 51. f7 {Accuracy: White = 88%, Black = 69%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.11"]
[White "Airapetian, Gor"]
[Black "Triapishko, Alexandr"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2444"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,81,25,24,21,34,47,54,68,60,54,14,57,28,64,0,0,-6,0,0,0,0,0,-10,0,-10,28,-193,-182,-189,-184,-183,20,12,16,16,17,0,12,7,301,308,183,242,375,400,385,246,578,566,600,583,879,812,770,749,29983,29984,29983,29984,29983,29978]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 O-O 9. O-O b5 10. Be2 Bb7 11. Rd1 Qc7 12. e4 {Hoping for e5.} e5 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran} 13. Bg5 {[#]} Rad8 $146 ({Predecessor:} 13... Rfe8 14. dxe5 Nxe5 15. Bxf6 Nxf3+ 16. Bxf3 gxf6 17. g3 Rad8 18. Rac1 a6 19. Bg4 Qe7 20. Bf5 {½-½ (35) Roselli Mailhe,B (2454)-Mareco,S (2651) Montevideo 2019}) 14. Rac1 Qb8 {White is slightly better.} 15. dxe5 Nxe5 16. Nd4 Bc8 17. h3 a6 18. Be3 (18. Kh1 $14) 18... c5 $11 19. Nb3 c4 20. Nd4 $1 Bb7 21. Nf5 Bb4 22. f3 Rfe8 23. b3 g6 (23... Bc8 {keeps more tension.} 24. Nd4 Bc5 25. bxc4 bxc4 26. Na4 Ba7) 24. Bg5 $2 (24. Nh6+ $11 Kg7 25. bxc4) 24... gxf5 $19 25. Bxf6 {[#]} Rxd1+ $1 26. Rxd1 {[#]} Bxe4 $2 ({Black should play} 26... fxe4 $1 $19 27. fxe4 Qc7) 27. fxe4 $11 Qb6+ 28. Kh1 {Nd5 is the strong threat.} Bxc3 $1 ({Don't play} 28... Qxf6 $6 29. Nd5 $16) 29. Bg5 $36 {[%mdl 2048] White is pushing.} b4 30. exf5 Qf2 $2 {[%mdl 8192]} (30... h6 $11 {and Black stays safe.} 31. Bf4 Nd3 32. Bxd3 cxd3 33. Rxd3 (33. Qxd3 Qf2 $11) 33... Re1+ 34. Kh2 h5 35. Rg3+ Kf8 36. Rxc3 bxc3 37. Qxc3 Rd1) 31. Qe4 $18 cxb3 32. axb3 Qg3 (32... a5 $142 33. f6 Rc8) 33. Bh4 Qg7 34. Bxa6 Qf8 $2 (34... f6 35. Rd6 Rf8 36. Qd5+ Kh8) 35. Bb5 Rb8 36. Bf6 Ng6 37. Bxc3 bxc3 38. fxg6 Rxb5 39. gxf7+ {White mates.} Qxf7 40. Qg4+ Qg6 41. Qc4+ {[%mdl 64] Double Attack. Accuracy: White = 68%, Black = 48%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.12"]
[White "Zakhartsov, Vladimir"]
[Black "Suleymenov, Alisher"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2507"]
[BlackElo "2382"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,71,33,34,54,43,52,41,81,79,106,87,97,111,135,80,127,102,115,103,165,163,301,336,330,335,329,320,359,334,375,375,349,339,472,467,831,834,1413,1396,1185,498,1346,781,874,876,1514,1504,1490,5277,5269,1458,29993,29994,29994,29995,29995,29996,29996,29993,29993,29994]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Na6 7. Nf3 Qe8 {E90: King's Indian: Classical: Early deviations and 6 h3.} 8. Bd3 e5 9. O-O Nh5 {White is slightly better.} 10. Re1 c6 {[#]} 11. Rc1 $146 ({Predecessor:} 11. Bf1 b6 12. a3 c5 13. dxe5 dxe5 14. Nd5 f5 15. exf5 gxf5 16. Nxe5 Bxe5 17. Bh6 Nb8 18. Bxf8 Kxf8 19. Nc7 Qe7 20. Nxa8 Nf4 21. Rxe5 {1-0 (21) Barsov,A (2539)-Rantanen,Y (2358) Hoogeveen 1999}) 11... h6 12. a3 Nf4 13. b4 (13. Bxf4 $142 exf4 14. Qd2) 13... Qe7 14. Bb1 g5 15. Ne2 {[%cal Bc3e2,Be2g3,Bg3f5][%mdl 32]} h5 (15... Nxe2+ $16 {keeps fighting.} 16. Qxe2 (16. Rxe2 g4 $14) 16... Bd7) 16. Ng3 $18 g4 (16... Rd8 $142 17. Bxf4 gxf4) 17. Nf5 Bxf5 18. exf5 gxf3 19. Bxf4 $1 {[%mdl 64] [#] Pin} Qh4 20. Bg3 Qg5 {Hoping for ...h4.} 21. h4 Qh6 22. Qxf3 ({Don't take} 22. dxe5 dxe5 23. Qxf3 Rfd8 $18) 22... Rae8 23. c5 dxc5 (23... e4 $142 24. Bxe4 d5) 24. dxe5 Rxe5 25. Bxe5 Bxe5 26. bxc5 (26. Rxe5 $142 Qxc1+ {[%mdl 64] Double Attack} 27. Kh2) 26... Kh8 (26... Bf6 $142 27. Bd3 Nb8 28. Qg3+ Kh8) 27. Bd3 Bf4 28. Rc4 Bb8 29. f6 Rg8 30. Rce4 {Threatening mate with Re8.} Nxc5 31. Re8 (31. Re5 $142 Bxe5 32. Rxe5 {[%mdl 64] Double Attack}) 31... Bd6 32. Rxg8+ {White mates.} Kxg8 33. Re8+ Bf8 34. Qg3+ Kh8 {[#]} 35. Qf4 {Played: Qg3-e3} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.13"]
[White "Kovanova, Baira"]
[Black "Osmak, Iulija"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2335"]
[BlackElo "2394"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,28,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. c3 Qd3 8. hxg4 hxg4 9. Nxe5 Bd6 10. Nxd3 Bh2+ 11. Kh1 Bg3+ 12. Kg1 Bh2+ 13. Kh1 Bg3+ 14. Kg1 Bh2+ {C68: Ruy Lopez: Exchange Variation, sidelines} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.14"]
[White "Bodnaruk, Anastasia"]
[Black "Potapova, Margarita"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2411"]
[BlackElo "2300"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,69,16,6,33,25,10,10,26,15,13,8,7,10,2,-2,12,0,0,0,0,0,0,0,0,-11,0,0,0,-10,-16,-7,0,-12,-14,-25,-14,-46,-14,-16,-9,-27,-14,-31,0,0,0,0,0,-32,22,19,169,0,0,0,172,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 8. g3 Be6 9. Bg2 Nbd7 {[%mdl 4] 9...b5 is the modern continuation.} 10. Be3 b5 11. Nd5 Nxd5 12. exd5 Bf5 13. O-O Be7 14. f4 {[#] Black must now prevent fxe5.} Rc8 15. c3 {aiming for fxe5.} Bh7 16. a4 O-O 17. axb5 axb5 {[#]} 18. fxe5 $146 ({Predecessor:} 18. Ra6 exf4 19. Nxf4 h4 20. Bd4 Ne5 21. Nh5 Bg6 22. Nf4 Bh7 23. Nh5 Bg6 24. Nf4 {½-½ (24) Vachier Lagrave,M (2804)-Giri,A (2771) London 2016}) 18... dxe5 19. d6 Bg5 20. Qd2 Bxe3+ $1 21. Qxe3 Qb6 22. Qxb6 Nxb6 23. Rfd1 Rfd8 24. Ra7 Nc4 25. d7 Rb8 $1 26. Rd5 f6 $1 27. Rc5 Nxb2 28. g4 $1 $36 {[%mdl 2048] White has some pressure.} hxg4 29. hxg4 Kf8 30. Ng3 (30. g5 $5) 30... Ke7 (30... Nd3 $15 31. Rcc7 Bg6) 31. Rc8 $11 {Strongly threatening Nh5.} Kd6 (31... Na4 $11 {and Black is okay.}) 32. Rc6+ {[%mdl 1024] White has strong compensation.} Ke7 33. Rc8 Kd6 34. Rc6+ $2 {[#]} ({White must play} 34. Rac7 $18 {Be4 is the strong threat.} Rb6 35. Rxd8 Kxc7 36. Rh8) 34... Ke7 35. Rc8 {Accuracy: White = 91%, Black = 72%.} 1/2-1/2

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.15"]
[White "Voit, Daria"]
[Black "Kochukova, Anna"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2336"]
[BlackElo "1986"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,139,50,24,28,8,35,18,27,4,35,-26,88,-92,-77,-80,-77,-103,-100,-110,-57,-65,-75,-102,-57,-143,-69,-297,-292,-298,-281,-324,-266,-362,-353,-293,-181,-177,-170,-226,-35,-39,-47,-27,-29,-331,221,221,222,193,237,214,309,195,312,308,285,-112,-104,-99,-104,-97,-88,-112,-84,-131,-56,-63,-56,-62,-69,-63,-98,-91,-37,-62,-31,-41,0,-29,-35,-62,-37,-43,-47,-189,-163,-156,-190,-162,-162,-163,-154,-162,-91,-101,-99,-135,-142,-248,-243,-310,0,0,0,0,0,0,14,14,13,0,0,0,89,90,110,0,0,0,132,0,0,0,29986,29987,29987,29988,29988,29989]} 1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 Qxd5 5. Nf3 Nf6 6. Na3 Qd8 7. Bf4 Nc6 {B22: Sicilian: 2 c3} 8. Bb5 {[#]} Be7 $146 ({Predecessor:} 8... cxd4 9. Ne5 Bxa3 10. Nxc6 bxc6 11. Bxc6+ Bd7 12. Bxa8 Qxa8 13. O-O Bxb2 14. Rb1 dxc3 {½-½ (29) Stebunov,A (1945)-Oshukov,A (2093) Petrozavodsk 2011}) 9. dxc5 Nd5 {The position is equal.} 10. Be5 f6 11. c4 (11. Bd6 $1 $14) 11... Qa5+ (11... fxe5 $11 {remains equal.} 12. cxd5 exd5 13. Nxe5 O-O) 12. Kf1 $2 (12. Nd2 $1 $16 {is necessary to keep the advantage.} fxe5 13. cxd5 exd5 14. Qh5+ g6 15. Qxe5 {[%mdl 64] Double Attack}) 12... Ne3+ $1 $17 13. fxe3 fxe5 14. Qe1 Qc7 $1 15. Bxc6+ bxc6 (15... Qxc6 $17 16. Qe2 O-O) 16. Qg3 $1 $15 {[%cal Rg3g7]} O-O {[%mdl 1024] Black has compensation.} 17. Ke2 Qb7 18. b3 (18. Qxe5 $15 Bf6 19. Qe4) 18... e4 $1 $36 {[%mdl 2048] Black has the initiative.} (18... Bxc5 $6 19. Nc2 $11) 19. Nd2 $2 ({White must play} 19. Ne5 $15) 19... Qb4 $1 $19 {[%cal Rb4c5]} (19... Bxc5 20. Nc2 $17) 20. Nc2 Qc3 (20... Qxc5 21. Kd1 $17) 21. Rac1 Qd3+ 22. Ke1 {and if Nb4 works, White does fine.} Bxc5 23. Rf1 {intending Rxf8+.} Rxf1+ 24. Nxf1 Qc3+ $1 25. Ke2 {[#]} (25. Kf2 $142) 25... Ba3 $1 {[%mdl 512]} 26. Rd1 $1 $15 (26. Nxa3 Qxc1) 26... Qxc2+ {[%mdl 64] Double Attack} 27. Rd2 Qc3 28. Qc7 $2 {[%mdl 8192]} (28. Rd8+ $11 Bf8 29. Qc7) 28... Bf8 $4 {[%mdl 8192]} (28... Ba6 $19 29. Rd8+ (29. Qxc6 $2 Rf8 $19) 29... Rxd8 30. Qxd8+ Kf7 31. Qc7+ Be7 32. Qf4+ Qf6) 29. Qxc6 $18 Rb8 {White must now prevent ...Qe5.} 30. Rd8 $1 Qf6 31. Rxc8 Rb6 (31... Rxc8 {might work better.} 32. Qxc8 Qf5) 32. Qxe4 Rd6 (32... Ra6 $142 33. Qc2 Qf7) 33. Qf4 Qe7 34. Nd2 $2 ({White should play} 34. a4 $18) 34... Rxd2+ $1 $17 {[%mdl 64] Decoy} 35. Kxd2 {[%mdl 4096] Endgame KQR-KQB} Qd7+ {[%mdl 64] Double Attack} 36. Qd4 Qxc8 37. Qxa7 Qd8+ 38. Ke2 Qg5 ({Better is} 38... Bb4 $1 $17 39. g3 Qd2+ 40. Kf3 Qxh2) 39. Qa8 $15 Qh5+ 40. Kd3 $1 Qd1+ 41. Kc3 $1 Qc1+ 42. Kd3 h6 ({Black should try} 42... Qb1+ $17 43. Ke2 Qc2+ 44. Kf3 Qf5+ 45. Ke2 Qc2+ 46. Kf3 Qf5+ 47. Ke2 Qh5+ 48. Qf3 Qg6) 43. a4 Qb1+ 44. Kc3 $1 Qc1+ 45. Kd3 Qf1+ 46. Kc3 Qf6+ $1 47. Kc2 Qf2+ 48. Kc3 (48. Kd3 $15) 48... Qxe3+ $19 49. Kc2 Qe2+ 50. Kc3 Qe5+ 51. Kc2 Qf5+ $1 (51... Qxh2 52. a5 $11) 52. Kc3 e5 (52... Qf6+ $19 53. Kc2 Qf2+ 54. Kc3 Qg1) 53. Qd5+ $17 Kh8 $1 54. c5 Qf4 {aiming for ...e4.} 55. b4 (55. g3 $17 Qc1+ 56. Kd3) 55... e4 $1 $19 {Hoping for ...Qe3+.} 56. a5 e3 $2 (56... Qe3+ $19 57. Kc2 Qf2+ 58. Kd1 e3) 57. Qf3 $11 Qe5+ 58. Kd3 $1 Bxc5 59. bxc5 Qxc5 {KQ-KQ} 60. Qa8+ Kh7 61. a6 Qa3+ 62. Ke2 {Strongly threatening Qe4+.} Qc1 (62... Qa2+ $11 63. Kxe3 Qa3+ 64. Kd4 Qb2+ 65. Kd3 Qb5+ 66. Ke4 Qc4+ 67. Kf3 Qd3+ 68. Kf4 Qd2+ 69. Kf5 Qg5+ 70. Ke6 Qg6+ 71. Ke5 Qg5+ 72. Kd4 Qd2+ 73. Kc5 Qf2+ 74. Kc4 Qc2+ 75. Kb4 Qb2+ 76. Ka5 Qd2+ 77. Ka4 Qd4+ 78. Kb3 Qd3+ 79. Kb4 Qd4+ 80. Kb5 Qb2+ 81. Kc5 Qf2+ 82. Kd6 Qf6+ 83. Kd7 Qf5+ 84. Ke7 Qf6+ 85. Kd7 Qf5+ 86. Kd6 Qf4+ 87. Ke7 Qf6+ 88. Kd7) 63. Qe4+ $16 {[%mdl 64] Double Attack} Kh8 {[#]} 64. Qe8+ (64. Qxe3 $6 Qb2+ 65. Kf1 Qa1+ 66. Kf2 Qf6+ 67. Qf3 Qb6+ 68. Kf1 Qxa6+ 69. Ke1 Qe6+ 70. Kf2 Qb6+ 71. Qe3 Qf6+ 72. Kg1 Qa1+ 73. Kf2 Qf6+ 74. Qf3 Qh4+ 75. Qg3 Qf6+ 76. Ke2 Qa6+ 77. Qd3 Qc6 $11) (64. Qb4 $1 $16) 64... Kh7 $11 {...Qd2+ is the strong threat.} 65. Qe4+ (65. Qxe3 $11 Qb2+ 66. Qd2 Qe5+ 67. Kf2 Qf6+ {[%mdl 64] Double Attack} 68. Kg3 Qg6+ 69. Kh4 Qxa6 70. Qd5) 65... Kh8 $1 $16 {[#]} 66. a7 (66. Qxe3 $6 Qb2+ 67. Kf3 Qf6+ 68. Qf4 Qxa6 $11) (66. Qb4 $1 $16) 66... Qb2+ $1 $11 67. Kf3 Qf2+ $2 {[%mdl 8192]} (67... Qf6+ $11 68. Kg4 (68. Kxe3 Qc3+ 69. Ke2 Qb2+ 70. Kf3 Qf6+ 71. Kg4 Qg5+ 72. Kf3 Qf6+ 73. Qf4 Qc6+ 74. Kg4 Qxg2+ 75. Qg3 Qe4+ 76. Qf4 Qg2+ 77. Qg3 Qe4+ 78. Qf4 Qg2+ $11) 68... Qg5+ 69. Kf3 Qf6+ 70. Qf4 (70. Kxe3 Qb6+ 71. Kf4 Qxa7 $11) 70... Qc6+ 71. Kg4 (71. Kxe3 Qb6+ 72. Ke4 Qe6+ 73. Qe5 Qc4+ 74. Kf3 Qf7+ 75. Qf4 Qb7+ 76. Qe4 Qf7+ 77. Kg4 Qxa7 $11) (71. Qe4 Qf6+ $11) 71... Qxg2+ 72. Qg3 Qe4+ 73. Qf4 Qg2+ 74. Qg3 Qe4+ 75. Qf4 Qg2+) 68. Kg4 {White mates.} Qe2+ 69. Kg3 {[%cal Ra7a8]} Qf2+ 70. Kh3 {Accuracy: White = 53%, Black = 61%.} 1-0

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.16"]
[White "Afonasieva, Anna"]
[Black "Yakimova, Mariya"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2286"]
[BlackElo "2288"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,118,11,-10,38,16,26,43,90,27,72,45,37,35,87,82,103,104,120,127,133,120,242,241,216,87,92,105,114,100,108,15,17,21,22,-55,-51,-90,-51,-60,-16,-20,-4,-54,-54,-61,-61,-58,-57,-61,-61,-70,-64,-86,-92,-99,-99,-196,-196,-453,-459,-703,-697,-643,-563,-681,-676,-618,-566,-767,-751,-953,-781,-1802,-1767,-1962,-1842,-1664,-1541,-4798,-2077,-29982,-2483,-29979,-2707,-29981,-6103,-6086,-5808,-29984,-29985,-29985,-29986,-29987,-29988,-29989,-29989,-29990,-29990,-29991,-29992,-29992,-29989,-29989,-29990,-29990,-29991]} 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. h3 d6 5. Nf3 O-O 6. Be2 c5 7. c3 Nc6 8. Nbd2 Bf5 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} 9. O-O {[#]} Qe8 $146 ({Predecessor:} 9... Qc8 10. Bh2 cxd4 11. exd4 Ne4 12. d5 Nb8 13. Nb3 g5 14. Nfd4 Bg6 15. Re1 Bf6 {1-0 (39) Ider,B (2463)-Eschbach,D (2412) Baden 2017}) 10. Bh2 Rd8 {[#]White is slightly better.} 11. Qb3 (11. d5 $1 $16 {[%mdl 512]}) 11... Bc8 12. a4 cxd4 13. cxd4 e5 (13... Be6 $14 14. Qa3 a5) 14. d5 $16 Ne7 15. e4 $36 {[%mdl 2048] White is on the roll.} Nh5 16. Rfc1 a6 17. Rc7 Kh8 (17... Rd7 $16 18. Rc3 f5) 18. Nc4 $18 {aiming for Qa3.} f5 19. Qa3 (19. Ng5 $1 $18) 19... fxe4 $16 {[#]} 20. Nfxe5 $1 {[%mdl 512]} Nxd5 (20... dxe5 21. Rxe7) 21. Nxd6 Rxd6 22. Rxc8 (22. Qxd6 $16 Nxc7 23. Qxc7) 22... Qxc8 $11 23. Qxd6 Nhf4 24. Bg4 ({White should try} 24. Bc4 $11 Qf5 25. Ng4) 24... Qc2 25. Bxf4 Nxf4 ({But not} 25... Qxb2 $2 26. Rf1 $18) 26. Rf1 $1 {Nd7 is the strong threat.} Nd3 (26... e3 {is interesting.} 27. g3 exf2+ 28. Kh2 Qe4 29. Rxf2 Qxe5 30. Qxe5 Bxe5 31. gxf4 Bxf4+ 32. Kg2 a5) 27. Nxd3 Qxd3 28. Qxd3 (28. Qe7 {feels hotter.} b5 29. axb5 Qxb5 30. Qxe4 a5 31. Rd1) 28... exd3 {[%mdl 4096] Endgame KRB-KRB} 29. Rd1 Rd8 30. Bf3 b6 31. Be2 d2 32. b3 a5 33. Kf1 Bc3 34. h4 Kg7 35. h5 (35. f4 $17) 35... g5 $19 36. g4 $2 (36. Bb5) 36... Re8 37. Rb1 (37. h6+ $142 Kg6 38. Rb1) 37... h6 38. Rd1 Kf6 39. f3 Re5 40. Kf2 Ke7 41. Rb1 Kd6 42. Kf1 Kc5 43. Kf2 Kb4 44. Bd1 Bd4+ {Played: Re5-e1} 0-1

[Event "Moscow Open RSSU Cup 2020"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9.17"]
[White "Gritsayeva, Oksana"]
[Black "Golubenko, Valentina"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2383"]
[BlackElo "2223"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,109,-1,6,-1,0,0,-5,-7,-5,-5,0,-14,25,31,57,-10,-17,-17,-7,0,42,36,110,111,95,109,122,120,193,202,286,281,345,339,402,253,268,259,264,257,260,261,256,256,254,254,254,250,247,243,256,248,266,283,277,271,323,331,329,299,597,590,630,627,622,570,634,616,648,644,672,540,644,634,583,525,404,361,29969,29971,29979,29980,29980,29981,29981,29982,29982,29983,29989,29983,29983,29984,29984,29984,29984,29985,29985,29986]} 1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. Bd3 Nbd7 6. Nbd2 c5 7. c3 c4 8. Bc2 {D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5.} b5 9. Ne5 Nxe5 10. dxe5 {The position is equal.} Nd7 11. Bxe7 Qxe7 12. Qg4 {[#]} Bb7 $146 ({Predecessor:} 12... f5 13. Qg3 O-O 14. a3 a5 15. Nf3 Nc5 16. Nd4 Bd7 17. O-O Rfb8 18. Qf3 Ra7 {½-½ (41) Jehnichen,G-Schmidt,J Baden 1997}) 13. Nf3 b4 14. Ba4 (14. Qxg7 $14 O-O-O 15. Bxh7) 14... O-O $11 15. Bxd7 {[#] Threatens to win with Ba4.} Qxd7 16. cxb4 Qb5 17. a3 c3 (17... Bc8 $14) 18. bxc3 $16 Ba6 {[%csl Ga6][%cal Rb5e2]} 19. Nd4 Qd3 20. Rc1 Rfc8 {[#]} (20... Bc4 $16) 21. Qe2 $1 $18 Rxc3 (21... Qxe2+ $142 22. Nxe2 f6) 22. Qxd3 Rxd3 23. b5 Bb7 24. Ra1 Rc8 25. Ke2 Rdc3 26. Kd2 R3c4 27. Rhc1 Kf8 28. g3 Ke7 29. Rxc4 dxc4 {[%mdl 4096] Endgame KRB-KRN} 30. Kc3 f6 31. exf6+ gxf6 32. Rd1 Rc7 33. Rd2 f5 34. a4 Kf6 35. Ne2 Bf3 36. Kb4 Bxe2 $2 (36... Kg5 37. a5 Kf6) 37. Rxe2 {KR-KR} Ke5 38. Rc2 Kd5 39. a5 e5 40. f4 exf4 41. gxf4 Rc8 42. Rc1 Rc7 43. Rc3 Re7 44. Rxc4 Rxe3 45. Rc5+ Ke6 $2 (45... Kd6 $18 46. Rxf5 Re4+ 47. Kc3 h6) 46. b6 {White mates.} axb6 47. axb6 {[%cal Ba5b6,Bb6b7][%mdl 32]} Re4+ 48. Kb5 Kd7 49. b7 Re8 50. Kb6 Rf8 51. Ka7 Kd6 52. Rc8 Rf7 53. Kb6 Rxb7+ 54. Kxb7 Kd5 55. Re8 {Accuracy: White = 91%, Black = 52%.} 1-0

