[Event "Chess Super League 2021"] [Site "Online"] [Date "2021.10.12"] [Round "2.1"] [White "Koneru, Humpy"] [Black "Wang, Hao"] [Result "0-1"] [ECO "D37"] [WhiteElo "2586"] [BlackElo "2744"] [Annotator "TA"] [PlyCount "120"] [EventDate "2021.10.11"] [EventType "team-tourn"] [EventCountry "NET"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,120,10,20,15,22,0,10,0,0,0,25,22,23,26,14,17,22,20,20,28,33,32,35,20, 20,17,16,15,15,15,23,16,16,10,10,-3,-4,-3,0,-28,-29,-31,-28,-34,-21,-38,-31, -51,-33,-51,-29,-36,-8,-8,-8,-8,-8,-8,-8,-8,-8,-10,-8,-8,-8,-8,-15,-34,-42,-80, 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,-29966, -4618,-29984,-29985,-29983,-29984]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. a3 {D37: Queen's Gambit Declined: 5 Bf4.} c5 8. dxc5 Nxc5 9. cxd5 {The position is equal.} Nxd5 10. Nxd5 exd5 11. Be2 Bf6 12. Be5 Bxe5 13. Nxe5 Bf5 14. O-O {14.Nf3 is the modern continuation.} Rc8 $5 {[%mdl 4] Exploring less charted territory.} 15. Nf3 Be4 16. Rc1 Qf6 17. Nd4 Ne6 {[#]} 18. Qd2 $146 ({Predecessor:} 18. Nxe6 fxe6 19. f3 Bg6 20. Qd4 Qxd4 21. exd4 Kf7 22. Kf2 Ke7 23. Ke3 {1/2-1/2 (22) Vitiugov,N (2725)-Le,Q (2697) Baku 2015}) 18... Nxd4 19. Qxd4 Qxd4 20. exd4 g5 21. f3 Bc2 22. Rfe1 Kg7 23. Bd1 Bxd1 24. Rexd1 $11 {[%mdl 4096] Endgame KRR-KRR} Kf6 25. Re1 Rfe8 26. Kf2 Rxe1 27. Rxc8 $15 {KR-KR} Rb1 28. Rc2 h5 29. g3 b6 30. Ke3 Kf5 31. h3 Re1+ 32. Kf2 $1 { [%CAl Rf2e1]} Rh1 {[#] ...Rh2+ is the strong threat.} 33. Rc7 f6 34. Rxa7 Rh2+ 35. Kg1 Rxb2 36. Rd7 $1 h4 37. gxh4 gxh4 38. Rxd5+ Kf4 {Hoping for ...Kg3.} 39. Rh5 Kg3 {[%CAl Rb2b1]} 40. Kf1 Rf2+ ({Better is} 40... Kxh3 $17 41. Rh6 f5) 41. Ke1 $11 Rxf3 42. d5 f5 ({Much less strong is} 42... Rxa3 43. Rf5 $17) 43. d6 Re3+ 44. Kf1 Re5 ({Don't take} 44... Rd3 45. Rh6 $17) (44... Rxa3 {keeps more tension.} 45. Rxf5 Rd3 46. Rf6 Rd5 47. Ke2 Kxh3 48. d7 Rxd7 49. Rxb6 Rg7) 45. d7 Rd5 46. Ke2 Rxd7 (46... Kxh3 {seems wilder.} 47. Rxf5 Rxd7 48. Rg5 Rc7 49. a4 Rc2+) 47. Rxf5 Kxh3 48. Rb5 Rd6 49. Kf2 Kh2 50. a4 Rf6+ 51. Ke3 h3 {And now ...Kg3 would win.} 52. Rg5 Kh1 {White must now prevent ...h2.} 53. Rg4 h2 { aiming for ...Rf1.} 54. Ke2 Rf5 {Strongly threatening ...Rf6.} 55. Ke1 $1 Rc5 { Threatens to win with ...Rf5.} 56. Kf2 Rc2+ 57. Kf1 Ra2 ({Don't play} 57... Rc1+ 58. Kf2 $17) 58. Rg6 $2 {[%mdl 8192] [#]} (58. Rb4 $11) 58... Rxa4 59. Rxb6 Rf4+ 60. Ke2 Kg2 {Weighted Error Value: White=0.27/Black=0.04} 0-1 [Event "Chess Super League 2021"] [Site "Online"] [Date "2021.10.12"] [Round "2.1"] [White "Vidit, Santosh Gujrathi"] [Black "Karjakin, Sergey"] [Result "1/2-1/2"] [ECO "E05"] [WhiteElo "2727"] [BlackElo "2743"] [Annotator "TA"] [PlyCount "44"] [EventDate "2021.10.11"] [EventType "team-tourn"] [EventCountry "NET"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,44,4,8,3,2,6,15,4,11,2,28,20,28,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nc3 h6 12. Bxf6 {E05: Open Catalan: 5 Nf3 Be7.} Nxf6 13. Rfd1 $1 {[%mdl 4] now scores much better than the old 13.b4.} Qd6 14. e3 Rfd8 { [#]} 15. Qe2 $146 ({Predecessor:} 15. a5 Rac8 16. Qe2 Bxf3 17. Bxf3 c6 18. Ra4 g6 19. Rc4 Qc7 20. b4 Nd5 21. Qb2 Nxc3 22. Qxc3 {1/2-1/2 (34) Giri,A (2776) -Grischuk,A (2778) Zagreb 2021}) 15... Qb4 16. a5 Rac8 17. e4 Bf8 {The position is equal.} 18. h4 Rb8 19. Rd2 Ra8 20. Rdd1 Rab8 21. Rd2 Ra8 22. Rdd1 Rab8 {A rather calm draw. Weighted Error Value: White=0.04/Black=0.04} 1/2-1/2 [Event "Chess Super League 2021"] [Site "Online"] [Date "2021.10.12"] [Round "2.1"] [White "Iniyan, P.."] [Black "Sadhwani, Raunak"] [Result "0-1"] [ECO "D30"] [WhiteElo "2529"] [BlackElo "2609"] [Annotator "TA"] [PlyCount "104"] [EventDate "2021.10.11"] [EventType "team-tourn"] [EventCountry "NET"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,104,0,-1,0,0,0,0,0,0,0,-16,-13,-8,-16,-16,-33,-71,-73,-68,-58,-104, -72,-95,-95,-69,0,0,0,0,0,0,0,0,0,-78,-77,-76,-78,-109,-60,-56,-59,-59,-59,-78, -78,-78,-83,-89,-87,-81,-81,-81,-81,-79,-79,-85,-86,-91,-89,-80,-90,-88,-80, -80,-82,-106,-105,-113,-118,-114,-114,-116,-73,-143,-145,-145,-136,-129,-133, -180,-179,-233,-233,-228,-230,-398,-387,-832,-817,-1460,-1264,-1789,-1768, -2013,-1664]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 dxc4 5. Qa4+ Nbd7 6. e4 c6 { D30: Queen's Gambit Declined: Systems without Nc3.} 7. Qxc4 h6 8. Bxf6 Nxf6 { The position is equal.} 9. Bd3 {[#]} Qb6 $146 ({Predecessor:} 9... Qa5+ 10. Nbd2 Bb4 11. Rd1 e5 12. O-O Be6 13. Qc2 Bxd2 14. Rxd2 Nd7 15. dxe5 Nxe5 16. Nxe5 Qxe5 {1/2-1/2 (26) Andreikin,D (2726)-Nakamura,H (2736) chess.com INT 2020 }) 10. Nc3 Qxb2 11. Rb1 Qa3 12. O-O Be7 13. Na4 {next Rb3 is good for White.} O-O {aiming for ...b5.} 14. Qc2 b5 15. Nc3 Bb7 16. e5 {[#]} Nd7 17. Nd2 a6 ( 17... Rab8 $15) 18. Nc4 $11 bxc4 19. Bh7+ Kh8 20. Rxb7 Rfd8 21. Be4 Rab8 $1 $36 {[%CAl Rb8b7][%mdl 2048] Black has the initiative.} 22. Nb1 Qa5 $17 23. Rxb8 Nxb8 24. Qxc4 Qb4 25. Qxb4 Bxb4 26. Rd1 {[#]} Bc5 $1 27. Kf1 (27. Rd3 Rxd4) 27... Rxd4 28. Rxd4 Bxd4 {[%mdl 4096] Endgame KBN-KBN} 29. f4 {[#]} g5 $1 30. g3 gxf4 31. gxf4 Be3 32. f5 Bf4 33. fxe6 fxe6 34. h3 Bxe5 35. Nd2 Kg7 36. Ke2 Kf6 37. Nc4 Bc7 38. Kf3 c5 39. Bb7 a5 40. Ke4 Nd7 41. Bc6 Ke7 (41... Nf8 { is interesting.} 42. Nd2 Ng6 43. Bb5 Nf4 44. Bf1 Kg6) 42. Ne3 ({White should play} 42. Kd3) 42... Nf6+ 43. Kd3 Kd6 44. Bb7 Nd5 45. Nc4+ Ke7 46. Ke4 (46. Nd2 $142) 46... Nc3+ $19 {[%mdl 64] Double Attack} 47. Kf3 Nxa2 48. Kg4 $2 (48. Bc6 ) 48... a4 {[%CAl Ba5a4,Ba4a3][%mdl 32]} 49. Kh5 $2 (49. Kf3) 49... Bf4 { Black is clearly winning.} 50. Bc6 Nc3 51. Kg4 Bc1 52. Kh5 a3 {Weighted Error Value: White=0.51/Black=0.05} 0-1 [Event "Chess Super League 2021"] [Site "Online"] [Date "2021.10.12"] [Round "2.1"] [White "Hou, Yifan"] [Black "Kosteniuk, Alexandra"] [Result "1-0"] [ECO "B30"] [WhiteElo "2658"] [BlackElo "2518"] [Annotator "TA"] [PlyCount "101"] [EventDate "2021.10.11"] [EventType "team-tourn"] [EventCountry "NET"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,101,13,17,0,14,10,0,9,7,10,11,0,27,0,0,0,21,13,20,11,74,29,27,43,113, 115,110,114,106,89,338,297,284,291,359,359,361,356,377,305,300,308,307,284,353, 335,322,299,344,294,294,266,339,277,285,269,387,377,493,521,505,509,495,510, 473,339,311,285,363,365,407,352,361,342,333,192,179,219,671,707,1014,978,864, 990,902,833,1568,1509,12838,12838,12835,2942,12845,12845]} 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. Bd3 Ne7 6. b3 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} Nec6 7. Bb2 a6 8. Nxd4 {The position is equal.} cxd4 9. Ne2 Bc5 10. O-O {[#]} b5 $146 ({Predecessor:} 10... O-O 11. f4 d5 12. Kh1 e5 13. f5 Nb4 14. Ng3 Nxd3 15. cxd3 f6 16. Qf3 b6 {0-1 (34) Grischuk,A (2764)-Morozevich,A (2748) Beijing 2012}) 11. c3 dxc3 12. dxc3 Bb7 13. c4 bxc4 14. Bxc4 Qg5 (14... O-O $11 {remains equal.}) 15. Qc1 (15. Rc1 {looks sharper.} Rc8 16. Ng3 O-O 17. Qxd7 Ba8 18. Qd1) 15... Qxc1 16. Raxc1 Ne7 {[#]} ({Better is} 16... O-O $14) 17. Bxe6 $1 $16 {[%mdl 512]} Bxf2+ (17... fxe6 18. Rxc5) 18. Rxf2 fxe6 19. Ng3 {Black must now prevent Nh5.} Bc6 $2 {A mistake that costs the game.} (19... Rf8 $16) 20. Bxg7 Rg8 21. Nh5 O-O-O 22. Rf7 Ng6 23. Nf6 $1 {[%csl Bg8,Bh7]} Nf4 {Hoping for ...Ne2+.} 24. Rxc6+ dxc6 25. Nxg8 Rxg8 $18 {[%mdl 4096] Endgame KRB-KRN} 26. Kf2 Ng6 27. Ke3 Rd8 28. Bd4 e5 29. Bb6 Rd7 30. Rf6 Rd1 31. Ba5 ({ Resist} 31. Rxc6+ $6 Kb7 $18) 31... Kd7 32. Rf7+ Kd6 (32... Ke6 {might work better.} 33. Rxh7 Ra1) 33. Rxh7 {Rh6 is the strong threat.} Kc5 34. g3 Nf8 35. Rh5 Nd7 36. Bc3 Kd6 37. Rf5 Rc1 38. Bb4+ c5 39. Bd2 Rc2 40. h4 Rxa2 41. h5 Rb2 42. h6 (42. Rg5 $142) 42... Rxb3+ {[#]} 43. Kf2 $1 {aiming for g4.} ({Don't play} 43. Ke2 $6 Rxg3 44. Rh5 Rg8 $11) 43... Rb8 $2 (43... Ke6) 44. g4 { White is clearly winning.} Nf8 45. Bc3 Ke7 46. Bxe5 Rc8 47. Bg7 Ng6 48. h7 c4 49. Rg5 Nh8 50. Bc3 Kf7 51. Rg7+ {Weighted Error Value: White=0.20/Black=0.46} 1-0 [Event "Chess Super League 2021"] [Site "Online"] [Date "2021.10.12"] [Round "2.1"] [White "Karavade, Eesha"] [Black "Tania, Sachdev"] [Result "1/2-1/2"] [ECO "E18"] [WhiteElo "2345"] [BlackElo "2392"] [Annotator "NA"] [PlyCount "64"] [EventDate "2021.10.11"] [EventType "team-tourn"] [EventCountry "NET"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] 1. d4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0: 00:03]} 3. Nf3 {[%emt 0:00:02]} b6 {[%emt 0:00:42]} 4. g3 {[%emt 0:00:20]} Bb7 {[%emt 0:00:01]} 5. Bg2 {[%emt 0:00:02]} Be7 {[%emt 0:00:01]} 6. O-O {[%emt 0: 00:04]} O-O {[%emt 0:00:04]} 7. Nc3 {[%emt 0:00:04]} Ne4 {[%emt 0:00:13]} 8. Bd2 {[%emt 0:00:27]} f5 {[%emt 0:00:07]} 9. Ne5 {[%emt 0:00:16]} Nxc3 {[%emt 0: 00:32]} 10. Bxc3 {[%emt 0:00:02]} Bxg2 {[%emt 0:00:10]} 11. Kxg2 {[%emt 0:00: 02]} d6 {[%emt 0:00:40]} 12. Nd3 {[%emt 0:00:39]} Bf6 {[%emt 0:00:30]} 13. Re1 {[%emt 0:03:23]} Qd7 {[%emt 0:02:48]} 14. Nf4 {[%emt 0:01:52]} Nc6 {[%emt 0:04: 55]} 15. Nh5 $11 {[%emt 0:02:43]} d5 {[%emt 0:00:58]} 16. Qd3 {[%emt 0:00:45]} dxc4 {[%emt 0:01:23]} 17. Qxc4 {[%emt 0:00:56]} Qd5+ {[%emt 0:00:02]} 18. Qxd5 {[%emt 0:00:03]} exd5 {[%emt 0:00:00]} 19. Nxf6+ {[%emt 0:00:02]} Rxf6 { [%emt 0:00:03]} 20. Rac1 {[%emt 0:00:01]} Rf7 {[%emt 0:00:23]} 21. e3 {[%emt 0: 00:27]} a5 {[%emt 0:00:51]} 22. Re2 {[%emt 0:01:00]} g5 {[%emt 0:00:56]} 23. Be1 {[%emt 0:00:39]} Nd8 {[%emt 0:00:11]} 24. Rec2 {[%emt 0:00:34]} Ne6 { [%emt 0:00:12]} 25. f4 {[%emt 0:00:29]} g4 {[%emt 0:00:16]} 26. Rc6 {[%emt 0: 00:12]} Re8 {[%emt 0:00:05]} 27. Bf2 {[%emt 0:00:19]} Ree7 {[%emt 0:00:15]} 28. b3 {[%emt 0:00:10]} Nd8 {[%emt 0:00:03]} 29. R6c2 {[%emt 0:00:13]} Nb7 { [%emt 0:00:10]} 30. Rc6 {[%emt 0:00:16]} Nd8 {[%emt 0:00:04]} 31. R6c2 { [%emt 0:00:02]} Nb7 {[%emt 0:00:01]} 32. Rc6 {[%emt 0:00:02]} Nd8 {[%emt 0:00: 05]} 1/2-1/2 [Event "Chess Super League 2021"] [Site "Online"] [Date "2021.10.12"] [Round "2.1"] [White "Tarini Goyal"] [Black "Priyanka, K.."] [Result "0-1"] [ECO "E62"] [WhiteElo "2164"] [BlackElo "2218"] [Annotator "NA"] [PlyCount "98"] [EventDate "2021.10.11"] [EventType "team-tourn"] [EventCountry "NET"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] 1. d4 {[%emt 0:00:14]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:02]} g6 {[%emt 0: 00:02]} 3. g3 {[%emt 0:00:02]} Bg7 {[%emt 0:00:01]} 4. Bg2 {[%emt 0:00:01]} d6 {[%emt 0:00:01]} 5. Nc3 {[%emt 0:00:05]} O-O {[%emt 0:00:02]} 6. Nf3 {[%emt 0: 00:03]} c6 {[%emt 0:00:05]} 7. O-O {[%emt 0:00:03]} Bf5 {[%emt 0:00:02]} 8. Re1 {[%emt 0:00:25] 8.Ne1 is setting a new trend.} d5 {[%emt 0:01:15]} 9. Qb3 { [%emt 0:03:26]} Qb6 {[%emt 0:00:44]} 10. cxd5 {[%emt 0:00:48]} cxd5 {[%emt 0: 00:30]} 11. Qxb6 {[%emt 0:03:25]} axb6 {[%emt 0:00:05] [#]} 12. Ne5 $146 { [%emt 0:00:18]} ({Predecessor:} 12. Bf4 Nc6 13. Rec1 Rfc8 14. Kf1 h6 15. Be5 e6 16. Bd6 Ne8 17. Nb5 Nxd4 18. Nfxd4 Bxd4 19. Nxd4 Nxd6 20. Rxc8+ Rxc8 {0-1 (51) Sturt,R (2429)-Nyzhnyk,I (2624) Chess.com INT 2019}) 12... Nc6 {[%emt 0:02:14]} 13. Nxc6 {[%emt 0:00:36]} bxc6 {[%emt 0:00:03]} 14. Bg5 {[%emt 0:00:47]} h6 { [%emt 0:01:43]} 15. Bxf6 {[%emt 0:00:02]} Bxf6 {[%emt 0:00:02]} 16. e3 { [%emt 0:00:01]} b5 {[%emt 0:00:42]} 17. a3 {[%emt 0:00:05]} e5 {[%emt 0:02:25]} (17... e6 $15) 18. dxe5 $15 {[%emt 0:01:53]} Bxe5 {[%emt 0:00:03]} 19. Rac1 { [%emt 0:00:06]} Rfe8 {[%emt 0:01:10]} 20. Red1 {[%emt 0:01:34]} Rab8 {[%emt 0: 00:43]} 21. Rd2 {[%emt 0:00:42]} b4 {[%emt 0:01:42]} 22. Ne2 {[%emt 0:00:32]} bxa3 {[%emt 0:00:38]} 23. bxa3 {[%emt 0:00:02]} Rb1 {[%emt 0:00:25]} 24. Rxb1 { [%emt 0:01:18]} Bxb1 {[%emt 0:00:00]} 25. Nd4 {[%emt 0:00:51]} Bxd4 {[%emt 0: 02:12]} 26. Rxd4 {[%emt 0:00:13]} Ra8 {[%emt 0:00:05]} 27. Rb4 {[%emt 0:00:06]} Bc2 {[%emt 0:00:11]} 28. Rb6 {[%emt 0:00:43]} Rxa3 {[%emt 0:00:06]} 29. h4 { [%emt 0:00:21]} Rc3 {[%emt 0:00:16]} 30. Rb7 {[%emt 0:00:12]} Bf5 {[%emt 0:00: 13]} 31. Rc7 {[%emt 0:00:05]} Rc1+ {[%emt 0:00:08]} 32. Kh2 {[%emt 0:00:01]} Rc2 {[%emt 0:00:01]} 33. Kg1 {[%emt 0:00:07]} h5 {[%emt 0:00:05]} 34. Bf3 { [%emt 0:00:33]} Kg7 {[%emt 0:00:16]} 35. Kg2 {[%emt 0:00:06]} Kf6 {[%emt 0:00: 13]} 36. Ra7 {[%emt 0:00:22]} Be6 {[%emt 0:00:20]} 37. Ra6 {[%emt 0:00:20]} Ke5 {[%emt 0:00:04]} 38. Bd1 {[%emt 0:00:05]} Rc1 {[%emt 0:00:32]} 39. Ba4 { [%emt 0:00:03]} c5 {[%emt 0:00:05]} 40. Be8 {[%emt 0:00:22]} c4 {[%emt 0:00:11] } 41. Rc6 {[%emt 0:00:16]} c3 {[%emt 0:00:12]} 42. Kf3 {[%emt 0:00:17]} Bg4+ { [%emt 0:01:18]} 43. Kg2 {[%emt 0:00:01]} Ke4 {[%emt 0:00:18]} 44. Rf6 {[%emt 0: 00:21]} c2 {[%emt 0:00:12]} 45. Ba4 {[%emt 0:00:01]} Rg1+ {[%emt 0:00:07]} 46. Kxg1 {[%emt 0:00:01]} c1=Q+ {[%emt 0:00:01]} 47. Kg2 {[%emt 0:00:01]} Bh3+ { [%emt 0:00:09]} 48. Kh2 {[%emt 0:00:05]} Qf1 {[%emt 0:00:11]} 49. Rf4+ { [%emt 0:00:12]} Ke5 {[%emt 0:00:04]} 0-1