[Event "FIDE Online-ch U10 Open 2020"] [Site "Online"] [Date "2020.12.19"] [Round "3.1"] [White "Finek, Vaclav"] [Black "Mrinmoy Rajkhowa"] [Result "1/2-1/2"] [ECO "D77"] [WhiteElo "2361"] [BlackElo "1547"] [Annotator "TA"] [PlyCount "57"] [EventDate "2020.12.19"] [EventType "k.o."] [EventCountry "NET"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,57,36,32,33,18,27,26,19,22,16,-6,-14,-9,-13,-103,-9,-17,0,-115,-86, -285,-292,-289,-300,-295,-295,-316,-305,-295,-155,-290,-291,-279,-79,-81,-80, -79,9,14,10,17,170,-6,0,0]} 1. Nf3 Nf6 2. d4 d5 3. c4 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O dxc4 7. Na3 c5 {is now debated instead of 7...c3.} 8. dxc5 Qa5 {D77: Fianchetto Grünfeld: 6 0-0: Replies other than 6...c6.} 9. Bd2 Qxc5 10. Rc1 Nc6 {[#] White has an edge.} 11. Nxc4 $146 ({Predecessor:} 11. Qa4 Bd7 12. Rxc4 Qb6 13. Rcc1 Qxb2 14. Nc4 {1/2-1/2 (14) Portisch,L-Olafsson,F Moscow 1961}) 11... Rd8 12. Qb3 Be6 13. Be3 Qb4 14. Nfd2 (14. Nd4 $11 {remains equal.} Qxb3 15. Nxb3) 14... Qxb3 (14... Nd5 $1 $17 {Threatening ...b5.} 15. Bxd5 Qxb3 16. Nxb3 Bxd5) 15. Nxb3 $11 Nd5 16. Bd2 (16. Nc5 $11 {keeps the balance.}) 16... Rac8 (16... Nb6 17. Nxb6 (17. Nca5 Rxd2 18. Bxc6 (18. Nxc6 Bxb3 19. Nxe7+ Kf8) 18... Rxb2 19. Bxb7) 17... axb6 18. Be3 Rxa2 $19) 17. a4 $2 (17. Nca5 $17 Nxa5 18. Rxc8 Rxc8 19. Bxa5) 17... Nb6 $19 {[%mdl 64] Discovered Attack} 18. Ba5 Nxc4 (18... Bxc4 19. Bxb6 Bxb3 20. Bxd8 Rxd8 $19) 19. Bxd8 Nxd8 ({Weaker is} 19... Rxd8 20. Nc5 $17) 20. Rfd1 Bxb2 21. Rc2 Bg7 {[#]} (21... Nc6 $19 { ...Nb4 is the strong threat.} 22. Nd2 Nxd2 23. Rxb2 Nb3) (21... Bf6) 22. Nd4 ( 22. Nc5 $1 $17 {[%mdl 512]} Nd6 (22... Rxc5 23. Rxd8+) 23. Nxe6 $1 {[%mdl 512]} Rxc2 24. Nxd8) 22... Bxd4 23. Rxd4 Nc6 $2 (23... Kf8 $19 {has better winning chances. Strongly threatening .. .Nd6.} 24. Bd5 Nd6 25. Rxc8 Bxc8) (23... a6) 24. Rdxc4 $17 Bxc4 25. Rxc4 Rd8 (25... e6 $17) (25... Kf8) 26. Bxc6 $11 bxc6 27. Rxc6 Rd6 $2 {[#]} (27... Rd7 $11 {and Black is okay.}) 28. Rc4 $2 (28. Rxd6 $1 $18 exd6 29. Kg2) 28... Kg7 29. Kg2 {Weighted Error Value: White=0.62/ Black=0.50} 1/2-1/2 [Event "FIDE Online-ch U10 Open 2020"] [Site "Online"] [Date "2020.12.19"] [Round "3.2"] [White "Mrinmoy Rajkhowa"] [Black "Finek, Vaclav"] [Result "1/2-1/2"] [ECO "B35"] [WhiteElo "1547"] [BlackElo "2361"] [Annotator "TA"] [PlyCount "89"] [EventDate "2020.12.19"] [EventType "k.o."] [EventCountry "NET"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,89,27,32,38,36,37,36,0,0,0,0,0,0,0,26,26,26,28,25,23,37,19,38,50,46, 0,0,-39,-36,-36,-9,-12,-5,-6,0,0,0,-15,-15,-15,-15,-12,0,-99,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. f3 e6 10. Qd2 {B35: Sicilian: Accelerated Dragon with 5 Nc3: main line.} d5 11. exd5 Nxd5 12. Nxd5 {White is slightly better.} Qxd2+ 13. Kxd2 {[#] aiming for Nxc6.} Nxd4 14. Ne7+ Kh8 15. Nxc8 {[#]} Raxc8 $146 ({Predecessor:} 15... Rd8 16. Bxd4 Rxd4+ 17. Ke2 Rxc8 18. c3 Rd6 19. Rhd1 Rcd8 20. Rxd6 Rxd6 21. Rd1 Rxd1 22. Bxd1 {1/2-1/2 (41) Letelier Martner,R-Diaz Diaz,J Santa Clara 1968}) 16. c3 Nxb3+ 17. axb3 a6 18. Kc2 Be5 19. f4 Bf6 20. Rhd1 {Rd7 is the strong threat.} Rfd8 21. Rxd8+ (21. Bb6 $5 {[%CAl Rb6d8]} Rxd1 22. Rxd1 $14) 21... Rxd8 22. Rd1 Rxd1 23. Kxd1 $15 { [%mdl 4096] Endgame KB-KB} Kg8 24. Ke2 Kf8 25. Kd3 Ke8 26. b4 Kd7 27. Kc4 Kc6 28. Bd4 Be7 29. Kd3 Bd6 30. Ke4 {[#]} (30. g3 $11) 30... Kd7 (30... f5+ $1 $17 31. Ke3 Kd5) 31. Bf6 $11 {The position is equal.} Kc6 32. g3 h5 33. Kd4 Kd7 34. h3 Kc6 35. Ke4 Kb5 36. b3 Kc6 37. g4 hxg4 38. hxg4 Kd7 39. g5 Kc6 40. Be5 Be7 41. Kd4 Bf8 42. Kc4 Be7 43. Kd4 Bf8 44. Kc4 Be7 45. Kd4 {Weighted Error Value: White=0.11/Black=0.06} 1/2-1/2 [Event "FIDE Online-ch U10 Open 2020"] [Site "Online"] [Date "2020.12.19"] [Round "3.3"] [White "Finek, Vaclav"] [Black "Mrinmoy Rajkhowa"] [Result "1-0"] [ECO "D77"] [WhiteElo "2361"] [BlackElo "1547"] [Annotator "Shahid"] [PlyCount "147"] [EventDate "2020.12.19"] [EventType "k.o."] [EventCountry "NET"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 0,147,25,19,31,27,53,21,15,13,16,7,20,4,1,-1,17,10,40,21,80,36,84,50,46, 59,53,57,60,52,54,32,73,59,74,-4,-14,-51,28,-89,140,83,60,44,29,18,28,8,11,11, 14,-21,-5,-2,-7,-18,-27,-34,-6,-24,-45,-64,-78,-161,-160,-175,-168,-171,-182, -198,-183,-191,-192,-192,-196,-208,-210,-211,-177,-192,-183,-197,-166,-178, -161,-219,-195,-238,-210,-224,-186,-233,-150,-229,-186,-236,-191,-202,-191, -244,-202,-253,-230,-252,-263,-264,-262,-277,-242,-236,-274,-264,-240,-242, -204,-220,-222,-218,-229,-229,-229,-235,-229,-244,-271,-276,-275,-315,0,-2,0,0, 0,-2,0,-229,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:10:13]} Nf6 {[%emt 0: 11:12]} 2. d4 {[%emt 0:00:12]} g6 {[%emt 0:00:12]} 3. g3 {[%emt 0:00:12]} Bg7 { [%emt 0:00:12]} 4. Bg2 {[%emt 0:00:11]} O-O {[%emt 0:00:11]} 5. O-O {[%emt 0: 00:12]} d5 {[%emt 0:00:12]} 6. c4 {[%emt 0:00:11]} dxc4 {[%emt 0:00:11]} 7. Na3 {[%emt 0:00:12]} c5 {[%emt 0:00:12]} 8. Nxc4 {[%emt 0:00:12]} Na6 {[%emt 0:00: 48]} 9. b3 {[%emt 0:00:15]} Bf5 {[%emt 0:00:18]} 10. Bb2 {[%emt 0:00:13]} Rc8 { [%emt 0:00:13]} 11. Nfe5 {[%emt 0:00:13]} Be4 {[%emt 0:00:17]} 12. f3 {[%emt 0: 00:36]} Bd5 {[%emt 0:00:16]} 13. e4 {[%emt 0:00:21]} Bxc4 {[%emt 0:00:14]} 14. Nxc4 {[%emt 0:00:11]} b5 {[%emt 0:00:12]} 15. Ne3 {[%emt 0:00:27]} cxd4 { [%emt 0:00:18]} 16. Bxd4 {[%emt 0:00:18]} Nb4 {[%emt 0:00:14]} 17. Kh1 { [%emt 0:00:23]} Nc6 {[%emt 0:00:20]} 18. Bb2 {[%emt 0:00:15]} Qxd1 {[%emt 0:00: 23]} 19. Rfxd1 $2 {[%emt 0:00:12]} (19. Raxd1) 19... Rfd8 $2 {[%emt 0:00:12]} ( 19... Nxe4 20. Bxg7 (20. fxe4 Bxb2) 20... Nf2+ 21. Kg1 Nxd1 22. Bxf8 (22. Bh6 Nxe3 23. Bxe3) 22... Nxe3 $19) 20. Bh3 {[%emt 0:00:20]} e6 {[%emt 0:00:14]} 21. Bf1 {[%emt 0:00:20]} Rxd1 {[%emt 0:00:15]} 22. Nxd1 {[%emt 0:00:12]} Ne8 { [%emt 0:00:11]} 23. Bxg7 {[%emt 0:00:22]} Kxg7 {[%emt 0:00:14]} 24. Rc1 { [%emt 0:00:12]} Rc7 {[%emt 0:00:16]} 25. Bxb5 {[%emt 0:00:13]} Nd4 {[%emt 0:00: 16]} 26. Rxc7 {[%emt 0:00:16]} Nxc7 {[%emt 0:00:11]} 27. Bd3 {[%emt 0:00:13]} Nxf3 {[%emt 0:00:15]} 28. Ne3 {[%emt 0:00:12]} Nd4 {[%emt 0:00:16]} (28... Kf6) 29. Nc4 {[%emt 0:00:13]} Ncb5 {[%emt 0:00:16]} 30. Kg2 {[%emt 0:00:12]} Nc3 { [%emt 0:00:13]} 31. a4 {[%emt 0:00:16]} Nxb3 {[%emt 0:00:12]} 32. a5 {[%emt 0: 00:12]} Nc5 {[%emt 0:00:13]} 33. Bc2 {[%emt 0:00:15]} N3xe4 {[%emt 0:00:11]} ( 33... N5xe4) 34. Ne5 {[%emt 0:00:13]} Nd6 {[%emt 0:00:14]} (34... f5) 35. Kg1 { [%emt 0:00:18]} a6 {[%emt 0:00:15]} 36. Bd1 {[%emt 0:00:13]} Kf6 {[%emt 0:00: 14]} 37. Nc6 {[%emt 0:00:12]} e5 {[%emt 0:00:20]} 38. Be2 {[%emt 0:00:14]} Nb5 {[%emt 0:00:14]} 39. Nb4 {[%emt 0:00:14]} Nc7 {[%emt 0:00:17]} 40. Kf2 { [%emt 0:00:15]} Ke6 {[%emt 0:00:11]} 41. Bc4+ {[%emt 0:00:12]} Ke7 {[%emt 0:00: 12]} 42. Ke3 {[%emt 0:00:12]} f5 {[%emt 0:00:12]} 43. Be2 {[%emt 0:00:15]} Kd6 {[%emt 0:00:11]} 44. Bc4 {[%emt 0:00:13]} Ke7 {[%emt 0:00:12]} 45. Ke2 { [%emt 0:00:13]} Kd6 {[%emt 0:00:12]} 46. h3 {[%emt 0:00:14]} Ke7 {[%emt 0:00: 11]} (46... h6) 47. Ke3 {[%emt 0:00:14]} h6 {[%emt 0:00:13]} 48. Nc6+ {[%emt 0: 00:13]} Kd6 {[%emt 0:00:11]} (48... Kf6) 49. Nb4 {[%emt 0:00:12]} Ke7 {[%emt 0: 00:11]} 50. h4 {[%emt 0:00:13]} Kd6 {[%emt 0:00:12]} 51. Bf7 {[%emt 0:00:12]} g5 {[%emt 0:00:11]} 52. hxg5 {[%emt 0:00:11]} hxg5 {[%emt 0:00:11]} 53. Bc4 { [%emt 0:00:11]} f4+ {[%emt 0:00:10]} 54. gxf4 {[%emt 0:00:12]} gxf4+ {[%emt 0: 00:11]} 55. Kf3 {[%emt 0:00:11]} N7e6 {[%emt 0:00:11]} 56. Nxa6 {[%emt 0:00:12] } Nxa6 {[%emt 0:00:11]} 57. Bxa6 {[%emt 0:00:12]} Nd4+ {[%emt 0:00:11]} 58. Ke4 {[%emt 0:00:11]} Nc6 {[%emt 0:00:12]} 59. Bf1 {[%emt 0:00:14]} Nxa5 {[%emt 0: 00:11]} 60. Bg2 {[%emt 0:00:11]} Nc6 {[%emt 0:00:11]} 61. Bh1 {[%emt 0:00:12]} Ke6 {[%emt 0:00:11]} 62. Bg2 {[%emt 0:00:11]} Kf6 {[%emt 0:00:10]} 63. Bh3 { [%emt 0:00:13]} Kg7 $4 {[%emt 0:00:11]} (63... Na5 64. Bd7 Nc4 65. Bh3 Nd6+ 66. Kf3 Kg5 $19) 64. Bf1 {[%emt 0:00:11]} (64. Kd5 $11) 64... Kg8 {[%emt 0:00:10]} 65. Bc4+ {[%emt 0:00:12]} Kh8 {[%emt 0:00:11]} 66. Bf1 {[%emt 0:00:11]} Kg7 { [%emt 0:00:11]} 67. Ba6 {[%emt 0:00:12]} Kh8 {[%emt 0:00:10]} 68. Bb7 {[%emt 0: 00:11]} Kg7 {[%emt 0:00:11]} 69. Bxc6 {[%emt 0:00:12]} Kh8 {[%emt 0:00:11]} 70. Bb5 {[%emt 0:00:11]} Kg7 {[%emt 0:00:11]} 71. Bf1 {[%emt 0:00:11]} Kh8 { [%emt 0:00:10]} 72. Kf5 {[%emt 0:00:11]} Kg7 {[%emt 0:00:11]} 73. Ke6 {[%emt 0: 00:11]} Kg8 {[%emt 0:00:10]} 74. Kf5 {[%emt 0:00:12]} 1-0 [Event "FIDE Online-ch U14 Open 2020"] [Site "Online"] [Date "2020.12.19"] [Round "3.1"] [White "Gukesh D"] [Black "Lazavik, Denis"] [Result "1-0"] [ECO "D02"] [WhiteElo "2563"] [BlackElo "2436"] [Annotator "TA"] [PlyCount "153"] [EventDate "2020.12.19"] [EventType "k.o."] [EventCountry "NET"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,153,2,1,0,7,0,7,-6,0,0,0,-9,5,-5,-14,-6,0,0,0,-5,0,-16,-21,-19,-18, -25,-35,-35,-22,-61,-42,-48,-10,-48,-49,-43,-29,-41,-31,-67,62,-26,-24,-25,-26, -69,0,-14,0,0,13,0,16,0,0,0,63,0,0,0,0,0,0,0,71,97,95,97,328,315,414,394,511, 383,365,367,380,370,414,404,409,395,389,345,355,344,480,482,479,323,315,332, 316,296,571,565,606,604,571,570,577,577,645,631,623,587,535,329,382,358,337, 340,804,787,1051,1046,983,970,835,822,783,453,462,462,461,454,552,415,756,744, 813,710,775,696,4134,4134,1991,1853,29972,5248,4922,4922,29984,29985,29985, 29986]} 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Nbd2 O-O 6. Bd3 {D02:1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Bxf4 7. exf4 b6 8. Qe2 {The position is equal.} a5 9. O-O Ba6 10. Ne5 c5 {[#]} 11. dxc5 $146 ({ Predecessor:} 11. Bxa6 Nxa6 12. Ndf3 Qc8 13. Qb5 Qb7 14. dxc5 Nxc5 15. Nd4 Nfd7 16. Nec6 Qc7 17. g3 {1/2-1/2 (35) Shen,Y (2465)-Nakhbayeva,G (2314) Riadh 2017} ) 11... bxc5 12. c4 Qb6 13. Ndf3 Nc6 14. Nxc6 Qxc6 15. Rac1 d4 16. Ne5 Qc7 17. Rc2 Bb7 18. Re1 g6 19. g3 Rae8 20. f3 Nh5 21. Ng4 f6 22. Be4 Bc8 {White must now prevent ...f5.} 23. Nf2 Kg7 24. Qd1 e5 (24... f5 $15 25. Bd3 {[#]} g5 $1 { [%mdl 512]} 26. fxg5 Nxg3) 25. fxe5 ({White should try} 25. Bd5 $1 $14) 25... fxe5 $11 26. Rce2 Nf6 27. Bc2 Nd7 (27... Bb7 $15 28. Ne4 Re7) 28. Be4 Nb6 29. b3 Bf5 (29... Be6 {looks sharper.} 30. Nd3 Nd7 31. Qc1 Bf5 32. Kg2 Rf7) 30. Nd3 Nd7 31. Bxf5 gxf5 32. Qd2 Qd6 (32... h6 $11) 33. Qg5+ (33. Qxa5 $14 Rf7 34. Qd2 ) 33... Kh8 34. Qh4 Re6 35. Qg5 Rg6 36. Qh5 {[%CAl Rd3e5]} e4 (36... Rh6 $11 { remains equal.} 37. Qg5 Re6) 37. fxe4 $16 fxe4 38. Rxe4 {Strongly threatening Re7.} Nf6 $2 {Loses the game.} (38... Rxg3+ $16 39. hxg3 Qxg3+ 40. Kh1 Rg8) 39. Qe5 $18 ({Not} 39. Qxc5 $2 Rxg3+ 40. Kh1 (40. hxg3 $2 Qxg3+ {[%mdl 64] Double Attack} 41. Kf1 Qxd3+ {[%mdl 64] Double Attack} 42. R4e2 Qh3+ 43. Rg2 Qh1+ 44. Ke2 Re8+ 45. Kd3 Qh3+ 46. Kxd4 Rd8+ 47. Qd5 Nxd5 $19) 40... Qxc5 $19) 39... Qb6 {If only Black now had time for ...Re8....} 40. R4e2 a4 41. Qxc5 Qxc5 42. Nxc5 axb3 43. axb3 Rb8 44. Rd2 Rg5 45. Ne6 {[%mdl 64] Double Attack} Rg4 46. Nxd4 Ne4 47. Rde2 Nd6 48. Rd1 Ne4 {Black hopes to continue with ...Nc3.} 49. Re3 Rd8 50. Ree1 {Hoping for h3.} Nc5 51. Nf5 Rb8 $2 (51... Rxd1 {was worth a try.} 52. Rxd1 Nxb3) 52. Rd5 Nxb3 53. Rb1 Rgg8 54. Nd6 Rgf8 55. Kg2 Rb4 56. c5 Rd4 57. Rxd4 ({Weaker is} 57. Rxb3 Rxd5 58. Ne4 Rd4 $11) 57... Nxd4 {[%mdl 4096] Endgame KRN-KRN} 58. Rb7 Ra8 59. h4 Ra2+ 60. Kh3 Rc2 $2 (60... h5 61. Ne4 Ne2) 61. Ne4 {Nf6 would kill now. Cut Off at move 61} Kg8 62. Nf6+ Kf8 63. Nxh7+ Ke8 64. Nf6+ Kf8 65. Ne4 Ne6 66. Rb6 Ke7 67. c6 Kd8 68. Rb8+ Kc7 (68... Ke7 $142 69. Rb7+ Kf8) 69. Re8 Nd4 70. h5 Rc1 71. Kg4 Nxc6 72. h6 Rh1 73. Kg5 Kd7 74. Nf6+ Kd6 75. h7 Ne5 {[#]} 76. Rxe5 $1 {[%mdl 64] Promotion} Kxe5 77. Nh5 { Weighted Error Value: White=0.17/Black=0.40} 1-0 [Event "FIDE Online-ch U14 Open 2020"] [Site "Online"] [Date "2020.12.19"] [Round "3.2"] [White "Lazavik, Denis"] [Black "Gukesh D"] [Result "1-0"] [ECO "D61"] [WhiteElo "2436"] [BlackElo "2563"] [Annotator "TA"] [PlyCount "115"] [EventDate "2020.12.19"] [EventType "k.o."] [EventCountry "NET"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 23,115,0,20,0,16,6,16,15,21,15,48,0,18,19,19,15,21,-8,0,0,0,0,0,0,26,25, 19,-4,0,0,0,0,0,-1,-5,-12,0,-2,0,-3,0,0,91,87,89,89,91,19,19,19,25,35,34,12,31, 14,114,109,189,184,285,285,533,525,642,609,518,370,391,379,347,329,321,299,504, 146,504,504,441,413,912,881,1206,845,669,668,1693,1551,1888,1143,29969,29966, 6390,6103]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. Bd3 c6 11. O-O Nf6 12. Qc2 Ne4 (12... g6 {seems wilder.} 13. Nd2 Ne8 14. Rfe1 Be6 15. f3 f5) 13. Rab1 {D61: Queen's Gambit Declined: Classical: 7 Qc2.} a5 14. Bxe4 dxe4 {[#]} 15. Nd2 $146 { The position is equal.} ({Predecessor:} 15. Ne5 Re8 16. Rfc1 Be6 17. a3 Qg5 18. Kh1 h5 19. Nc4 Rad8 20. Nd2 h4 21. h3 {0-1 (39) Tichy,V (2360)-Prandstetter,E (2395) Czechia 1997}) 15... Re8 16. Rfc1 a4 17. Qc5 f5 18. Qxe7 Rxe7 19. h4 Be6 20. a3 Ra5 21. Rc2 Rb5 22. Rbc1 h6 23. Nb1 g5 24. Nc3 Ra5 25. Re1 Kg7 26. hxg5 hxg5 27. f3 Bd5 28. Kf2 Kg6 29. Rcc1 Rh7 30. Rh1 Rxh1 31. Rxh1 exf3 32. gxf3 $11 {[%mdl 4096] Endgame KRB-KRN} g4 (32... Bc4 $11) 33. e4 $16 fxe4 34. fxe4 Be6 35. Kg3 ({White should play} 35. Rh8 $1 $16) 35... Ra8 $11 36. Ne2 { Threatens to win with Nf4+.} Kg7 37. Nf4 Re8 38. e5 Bc8 39. Rc1 Rh8 {[#]} ( 39... Kh6 $1 $11) 40. Rc4 $1 $16 Kf7 (40... Kh6 $16) 41. Rxa4 $18 Bd7 (41... Rd8 $142 42. Ra8 Ke8) 42. Ra7 Rb8 $2 (42... Bc8 43. Ra8 Re8) 43. a4 {[%CAl Ba3a4,Ba4a5,Ba5a6][%mdl 32]} Bf5 44. a5 Ke8 45. Kh4 Kd8 46. b4 Kc7 {[#] intending ...Rh8+.} 47. a6 $1 Rh8+ 48. Kg3 Kb6 $2 (48... Bc8 49. axb7 Bxb7 50. Kxg4 Kb6) 49. Rxb7+ Kxa6 {Black cannot hold the game after this.} 50. Rf7 Bc8 51. e6 Kb5 (51... Kb6 $142 52. e7 Bd7) 52. e7 {And now Rf8 would win.} Re8 53. Nh5 Be6 54. Rh7 Bf5 55. Rg7 Ra8 56. Nf6 Ra3+ 57. Kf4 Rf3+ 58. Kg5 {Weighted Error Value: White=0.12/Black=0.53} 1-0 [Event "FIDE Online-ch U14 Open 2020"] [Site "Online"] [Date "2020.12.19"] [Round "3.3"] [White "Lazavik, Denis"] [Black "Gukesh D"] [Result "1/2-1/2"] [ECO "D63"] [WhiteElo "2436"] [BlackElo "2563"] [Annotator "TA"] [PlyCount "181"] [EventDate "2020.12.19"] [EventType "k.o."] [EventCountry "NET"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,181,16,9,26,18,15,15,74,81,82,89,81,37,42,36,39,35,42,36,37,31,29,29, 38,0,0,-6,-3,-45,-41,-43,-41,-38,-22,-85,-81,-89,-63,-66,-66,-258,-251,-233, -230,-267,-265,-333,0,-233,-247,-254,-196,-462,-441,-543,0,-182,0,-355,-250, -242,-241,-242,-235,-243,-157,-210,-197,-223,-217,-197,-59,-68,-52,-50,-29,-29, -8,-10,-8,-19,-18,-43,183,183,183,183,184,184,184,184,476,364,426,426,442,8,8, 8,92,8,8,8,8,8,8,0,8,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, 8,8,8,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 h6 8. Bh4 c5 {is now debated instead of 8...c6. D63: Queen's Gambit Declined: Classical: 7 Rc1.} 9. cxd5 Nxd5 10. Bxe7 Qxe7 (10... Nxe7 $11 11. dxc5 Nxc5) 11. Nxd5 $16 exd5 12. dxc5 $1 Nxc5 13. Be2 Rd8 14. O-O Bg4 15. Nd4 Bxe2 16. Qxe2 Rac8 {[#]} 17. Rfd1 $146 ({Predecessor:} 17. Qb5 a6 18. Qa5 Qd6 19. Qc3 Qd7 20. h3 Ne6 21. Qb4 Nxd4 22. Qxd4 Rxc1 23. Rxc1 {1/2-1/2 (32) Harikrishna,P (2732)-Firouzja,A (2728) Lichess.org INT 2020}) 17... Ne6 18. Qd2 Qf6 19. Nf3 Rxc1 20. Rxc1 d4 21. e4 Qg6 22. Re1 d3 23. Qe3 b6 24. b4 (24. Rd1 $11) 24... Qf6 $17 25. e5 Qf4 26. Qxf4 Nxf4 $15 {[%mdl 4096] Endgame KRN-KRN} 27. Rd1 $2 (27. Kf1 $15) 27... Ne2+ $19 28. Kf1 Nc3 $1 {[%csl Ba2,Bd1][%mdl 64] Double Attack} 29. Rd2 Ne4 $1 { [%CAl Re4d2]} 30. Rd1 Nc3 $2 (30... d2 $19 31. g3 Kh7) 31. Rc1 $2 (31. Rd2 $11 {and White stays safe.}) 31... Nxa2 {[%mdl 64] Double Attack} 32. Rb1 Nc3 33. Rb3 $2 (33. Rc1 Ne4 34. Ke1) 33... Ne4 {...d2 is the strong threat.} 34. Rb1 Nc3 $2 (34... d2 $19 35. Rd1 a5 36. Nxd2 Rxd2 37. Rxd2 Nxd2+ 38. Ke2 Nc4 39. bxa5 bxa5) 35. Rc1 $2 (35. Rb3 $1 $11) 35... Na2 $2 (35... d2 $19 36. Nxd2 Na2 {[%mdl 64] Double Attack}) 36. Ra1 $2 {[%mdl 8192]} (36. Rb1 $1 $11 {and White is okay.}) 36... d2 37. Rd1 Nxb4 38. Nxd2 a5 39. Ke2 Rd5 40. f4 (40. Nc4 $17 { was called for.}) 40... g5 41. g3 gxf4 42. gxf4 Nd3 ({Black should play} 42... Rd4 $19 43. f5 a4) 43. Ke3 $15 Nc5 44. Rb1 Rd3+ 45. Ke2 Rd4 46. Rxb6 Rxf4 47. Rxh6 Ne6 48. Rh3 Re4+ $2 (48... a4 $15 {keeps the upper hand.}) 49. Nxe4 $18 Nf4+ 50. Kf3 Nxh3 {KN-KN} 51. Kg3 $1 {[%CAl Rg3h3]} Ng1 52. Nc3 $1 Kg7 $2 ( 52... a4) 53. Kg2 Kg6 54. Kxg1 {KN-KPP} Kf5 {[#]} 55. Kg2 $2 (55. Kf1 $1 $18 { [%CAl Rf1f2] Hoping for Kf2.} Kxe5 56. Ke2) 55... Kxe5 $11 56. Kg3 {Strongly threatening Kg4.} f5 {[#]} (56... Kf5 $1 $11) 57. h4 (57. Nd1 $1 $16) 57... Kf6 $1 {The position is equal.} 58. Nd5+ Kg6 $1 59. Nf4+ Kf6 60. Nd5+ (60. Kg2 { is interesting.} a4 61. Nd5+ Kg6 62. Kf2 a3 63. Nb4) 60... Kg6 $1 61. Nc3 { Cut Off at move 61} (61. Kf2 $5 {[%CAl Rd5f4]} Kh5 62. Kg3 $11) 61... Kh5 62. Kh3 Kg6 63. Na4 Kf6 64. Kg3 Kg6 65. Nc5 Kf6 66. Kh3 Kg6 67. Kh2 Kf6 68. Kg3 Kg6 69. Nd3 a4 70. Nf4+ Kf6 71. Nd5+ Kg6 72. Nc3 a3 73. Kh3 Kf6 74. Kg2 Kg6 75. Kg3 Kf6 76. Kf4 {Threatens to win with h5.} Kg6 77. Kg3 Kf6 78. Na2 Kg6 79. Kf4 Kh5 80. Kxf5 Kxh4 {KN-KP} 81. Ke4 Kh3 82. Kd3 Kh4 83. Kc2 Kh5 84. Kb1 Kh6 85. Nc3 Kg7 86. Ka2 Kf6 87. Nd5+ Ke5 88. Ne3 Kd4 89. Nc2+ $1 Kd3 90. Na1 Ke2 91. Kxa3 { Never resign too early! Weighted Error Value: White=0.60/Black=0.54} 1/2-1/2 [Event "FIDE Online-ch U16 Girls 2020"] [Site "Online"] [Date "2020.12.19"] [Round "3.1"] [White "Rakshitta Ravi"] [Black "Garifullina, Leya"] [Result "1-0"] [ECO "B53"] [WhiteElo "2190"] [BlackElo "2348"] [Annotator "TA"] [PlyCount "89"] [EventDate "2020.12.18"] [EventType "k.o."] [EventCountry "NET"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,89,2,0,0,0,21,22,22,8,99,39,33,29,28,31,564,556,564,562,560,495,492, 469,554,559,545,540,1095,1074,1041,1054,1203,1185,1182,1143,2451,2451,2118, 2101,2060,1928,1800,1623,5629,5506,5587,5523,5497,5491,5457,5414,5306,1546, 29979,29980,29982,29983,29983,29984,29984,29985,29985,29986,29986,29987,29988, 29989,29994,29995,29997,29998,29998,29999]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. Bg5 e6 9. O-O-O Be7 10. Qd3 h6 { B53: Sicilian: 2...d6: Lines with Qxd4.} 11. Bh4 a6 12. Nd4 Rc8 {The position is equal.} 13. f4 g5 {[#]} (13... O-O $11 {remains equal.}) 14. fxg5 $146 (14. Bg3 $1 $16) ({Predecessor:} 14. Bg3 Nd7 15. f5 e5 16. f6 Nxf6 17. Nf5 Qc7 18. Rhf1 Rd8 19. Qf3 Bf8 20. Rd2 {1-0 (36) Dmitriev,I (2425)-Walek,M (2315) Litomysl 1994}) 14... Nd7 $14 15. Bg3 {Black must now prevent g6!} hxg5 16. Rhf1 Ne5 $4 {[%mdl 8192] This move loses the game for Black.} ({Black should try} 16... Qa5 $14) 17. Bxe5 $18 dxe5 18. Qf3 Qxd4 19. Rxd4 exd4 20. Qxf7+ { [%mdl 64] Double Attack} Kd7 {[#]} 21. Nd5 $1 {[%mdl 512]} exd5 22. exd5 Ba4 23. Qe6+ Kd8 24. d6 {[%csl Gd6][%CAl Re6e7]} Re8 25. dxe7+ Rxe7 26. Rf8+ Be8 { [#]} 27. Rxe8+ $1 {[%mdl 576] Deflection} Kxe8 28. Qxc8+ {[%mdl 4096] Endgame KQ-KR} Kf7 29. Qf5+ {[%mdl 64] Double Attack} Ke8 30. Qxg5 b5 31. Qg8+ Kd7 32. Qd5+ Ke8 33. Qxd4 Re1+ 34. Kd2 Re7 35. Qh8+ Kd7 36. h4 {White mates.} Kc6 37. h5 Rd7+ 38. Ke3 Re7+ 39. Kf4 Rf7+ 40. Kg5 Rc7 41. h6 Kb6 42. h7 Ka5 {[#]} 43. Qd8 $1 Ka4 44. Qxc7 a5 45. Qc3 {Weighted Error Value: White=0.09/Black=1.36} 1-0 [Event "FIDE Online-ch U16 Girls 2020"] [Site "Online"] [Date "2020.12.19"] [Round "3.2"] [White "Garifullina, Leya"] [Black "Rakshitta Ravi"] [Result "1/2-1/2"] [ECO "C84"] [WhiteElo "2348"] [BlackElo "2190"] [Annotator "Shahid"] [PlyCount "102"] [EventDate "2020.12.18"] [EventType "k.o."] [EventCountry "NET"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 Be7 $1 { 7...Be7 scores better than 7...Bc5.} 8. a4 O-O 9. Nc3 {[%CAl Bb1c3,Bc3e2,Be2g3, Bg3h5][%mdl 32]} Na5 {C84: Closed Ruy Lopez: Unusual White 6th moves.} 10. Ba2 b4 11. Ne2 d5 {The position is equal.} 12. exd5 Bxd5 13. Bxd5 Qxd5 14. Ng3 Rfe8 15. Bg5 h6 {[#]} 16. Bxf6 $146 ({Predecessor:} 16. Bd2 Bf8 17. Re1 c5 18. Ne4 Nxe4 19. dxe4 Qe6 20. Qe2 Nc4 21. b3 Na5 22. Rab1 {1/2-1/2 (56) Meshkov,Y (2250)-Notkin,M (2485) Briansk 1995}) 16... Bxf6 17. Nh5 Be7 18. Nd2 g6 19. Ng3 Bf8 (19... f5) (19... Rad8) 20. Re1 Bg7 21. Qf3 Qxf3 22. Nxf3 b3 23. c3 (23. Rac1 $11) 23... Rad8 $17 24. Rad1 f5 (24... Nb7) 25. Nf1 c5 (25... e4 $17 26. dxe4 Nc4 27. Rxd8 Rxd8) 26. Ne3 $11 Rd7 27. Kf1 Red8 28. Ke2 Kf7 29. Nc4 Nxc4 30. dxc4 e4 31. Rxd7+ Rxd7 {[%mdl 4096] Endgame KRB-KRN} 32. Nd2 h5 33. Rb1 Rb7 34. Rd1 Bh6 35. Nf1 Ke6 36. Ne3 Bxe3 37. Kxe3 Rd7 38. Rxd7 Kxd7 {KP-KP} 39. Kf4 {Strongly threatening Ke5.} Ke6 40. Kg5 $2 {[%mdl 8192]} (40. h4 $1 $11) 40... Kf7 $2 (40... Ke5 $1 $19 {Hoping for ...f4.} 41. g3 (41. Kxg6 $2 f4 $19) 41... e3 $1 {[%mdl 512]} 42. fxe3 Ke4 43. Kxg6 Kd3 44. Kxh5 (44. Kxf5 $2 Kc2 $19) 44... Kc2) 41. g3 $2 {[%mdl 8192]} (41. Kf4 $11) 41... Kg7 (41... a5 $19) 42. h3 Kf7 (42... a5 $142 43. h4 Kf7) 43. g4 hxg4 44. hxg4 {[#]} e3 $1 {[%mdl 512]} 45. fxe3 fxg4 46. Kxg4 Kf6 47. Kf4 a5 48. Ke4 Ke6 49. Kf4 Kf6 50. Ke4 $1 { intending Kd5.} Ke6 51. Kf4 {[#]} Kf6 $2 {Weighted Error Value: White=0.62/ Black=0.61} (51... g5+ $1 $19 {[%mdl 512]}) 1/2-1/2