[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.1"]
[White "Yip, Carissa"]
[Black "Shaw, Laurie Ann"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2421"]
[BlackElo "1408"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,62,49,41,39,0,25,18,45,37,43,9,2,13,10,0,0,-60,78,80,73,70,81,85,159,137,128,131,258,252,257,246,251,265,377,369,421,392,377,354,486,482,29997,29998,29999]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 a6 10. h3 d6 11. Re1 Qc7 {B35: Sicilian: Accelerated Dragon with 5 Nc3: main line.} 12. f4 Bd7 13. Nf3 {[#]} Rad8 $146 {The position is equal.} ({Predecessor:} 13... e6 14. Qd2 b5 15. a3 Rad8 16. Rad1 Bc8 17. Qf2 Nd7 18. f5 Rde8 19. Ng5 Nf6 {½-½ (36) Hernandez Gallardo,F (2281)-Ballesteros Gonzalez,D (2271) Madrid 2009}) 14. Qe2 b5 15. a3 Be6 16. Bxe6 fxe6 17. Ng5 Qc8 18. Bb6 (18. g4 $11) 18... Rd7 (18... Nh5 $15 19. f5 (19. Bxd8 Nxf4 20. Qd2 Nxd8 $15) 19... exf5) 19. Nxe6 $16 Rb7 20. Nxf8 Rxb6 21. e5 Nh5 ({Better is} 21... dxe5 22. fxe5 Nh5) 22. Nd5 Rb7 23. g4 Qxf8 (23... Kxf8 $16 24. gxh5 Qxh3) 24. gxh5 $18 dxe5 25. c3 e6 26. Nb4 Nxb4 (26... Ne7 $142 27. Rad1 gxh5 28. fxe5 Nf5) 27. axb4 Qxf4 28. Rf1 Qg5+ 29. Qg2 Qe3+ 30. Kh1 Rd7 (30... e4 $18 31. Rae1 Qb6 32. hxg6 hxg6 33. Qxg6 Re7 34. Rxe4 Qc6) 31. Qa8+ {[%mdl 64] [#] Double Attack} Bf8 32. Qxf8# {Weighted Error Value: White=0.11/Black=0.70} 1-0

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.2"]
[White "Wang, Annie"]
[Black "Allam, Yara"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2384"]
[BlackElo "1752"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,45,36,35,30,31,71,73,70,65,112,65,70,53,66,59,70,70,63,74,66,50,49,44,103,87,159,145,170,158,827,801]} 1. d4 c6 2. c4 d5 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O Bg4 {7...a6 is a critical line.} 8. cxd5 cxd5 9. Qb3 b6 {D94: Grünfeld: 4 Nf3 Bg7 5 e3.} 10. Bd2 {[#]} Bxf3 $146 ({Predecessor:} 10... Ne4 11. Be1 Nc6 12. h3 Na5 13. Qa4 Bd7 14. Qa3 Nxc3 15. Bxc3 Nc6 16. Rfc1 e6 17. Rc2 a5 18. Rac1 Re8 19. Bb5 Na7 20. Bxd7 Qxd7 21. Ne5 Qb5 22. Be1 {½-½ (22) Rodshtein,M (2688)-Balogh,C (2632) Czech Republic 2018}) 11. Bxf3 {[%cal Rc3d5]} e6 {White is better.} 12. Rfc1 Nbd7 13. Be2 a6 14. Bd3 Qe7 15. Ne2 {Hoping for Bb4.} Rfb8 16. Bb4 Qd8 17. Bd6 Rb7 18. Qc2 Ne8 19. Bg3 e5 (19... b5 $14) 20. Qc6 $16 Rc7 (20... Rba7 $142) 21. Qxd5 Nef6 22. Qf3 {[#] Strongly threatening Rxc7.} Nh5 $2 (22... Rxc1+ $16 23. Rxc1 Rc8 24. Bxa6 Rxc1+ 25. Nxc1 exd4 26. exd4 Nh5) 23. Rxc7 {Weighted Error Value: White=0.08/Black=0.25} 1-0

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.2"]
[White "Solozhenkina, Elizaveta"]
[Black "Morris-Suzuki, Sophie"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2271"]
[BlackElo "2043"]
[Annotator "TA"]
[PlyCount "191"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,190,26,27,53,49,70,31,52,18,27,12,62,58,34,41,112,113,116,100,100,60,63,60,72,56,66,63,59,47,51,41,66,46,39,41,93,87,120,101,120,120,120,105,120,115,120,120,120,120,120,120,120,120,120,9,120,120,120,120,120,120,152,126,152,120,152,120,152,41,152,126,152,126,126,126,126,126,127,120,120,120,127,31,31,31,31,31,31,31,31,31,41,0,30,30,31,31,41,41,71,41,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,29967,29968,29983,29984,29984,29985,29985,12798,29974,0,29985,29986,29986,29981,29987,29987,29988,29988,29988,29989,29989,29990,29991,29992,29992,29993,29993,29994,29994,29995,29995,29993,29996,29996,29996,29996,29996,29997,29997,29997,29998,29999,29999]} 1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Bb5+ Nc6 6. Nf3 Bd6 7. O-O Nge7 8. dxc5 Bxc5 9. Nbd2 O-O 10. Nb3 Bb6 11. Re1 Bg4 12. Be3 Bc7 {C09: French Tarrasch: 3...c5 4 exd5 exd5 5 Ngf3 Nc6.} 13. h3 Bh5 14. Be2 {[#]} Qd6 $146 {White is slightly better.} ({Predecessor:} 14... Re8 15. Nbd4 a6 16. Nxc6 Nxc6 17. Qd2 Qd7 18. Rad1 Rad8 19. Bf4 Bb6 20. Ne5 Nxe5 21. Bxh5 {1-0 (48) Neubauer,M (2429)-Schein,K (2253) Hartberg 2004}) 15. g3 (15. Bc5 $5 {[%cal Rc5d6]} Qd7 16. Nbd4 $14) 15... Qd7 16. Kg2 Bg6 (16... Nf5 $5 {[%cal Rf5e3]} 17. Bc5 Rfe8 $14) 17. Nc5 {[%cal Bb3c5,Bc5d3,Bd3f4][%mdl 32]} Qc8 18. Nh4 b6 (18... Nf5 $14) 19. Nxg6 hxg6 20. Nd3 Nf5 21. Bf4 Bxf4 22. Nxf4 d4 23. c4 Ne5 24. b3 Qc5 25. Nd3 Nxd3 26. Qxd3 Rad8 27. Rad1 Rfe8 28. Bf3 Ne7 (28... Rxe1 $14 29. Rxe1 Kf8) 29. h4 Nc6 30. Rxe8+ $1 Rxe8 31. Bxc6 Qxc6+ $16 {[%mdl 4096] Endgame [#] KQR-KQR} 32. Qf3 $1 {[%cal Rf3c6]} Qc5 33. Qd5 Re2 34. Rxd4 Rxa2 35. Qxc5 bxc5 {KR-KR} 36. Rd5 Ra3 37. Rxc5 {Rc8+ is the strong threat.} Rxb3 38. Rc8+ Kh7 39. Rc7 Rc3 40. Rxf7 Rxc4 41. Rxa7 Rd4 42. Ra6 Rb4 43. Ra3 Rd4 44. Re3 Rc4 45. Kf3 ({Better is} 45. Re5 $16) 45... Rb4 (45... g5 $1 $14) 46. Re4 Rb2 47. Rf4 Rb3+ 48. Kg4 Rb5 49. Re4 Rb2 50. f4 Rb3 51. Re5 Rc3 52. h5 (52. Re6 $16) 52... gxh5+ $14 53. Rxh5+ Kg6 54. Rg5+ Kf6 55. Rf5+ Kg6 56. Rd5 Kf6 57. Rf5+ Kg6 58. Rf8 Kh7 59. Kh4 Rc1 60. Kg5 Rc6 61. g4 {Cut Off at move 61} Rc5+ 62. f5 Rb5 63. Re8 Rc5 64. Re7 Rb5 65. Kf4 Kg8 66. g5 Kf8 67. Rd7 Rb4+ 68. Ke5 Rb5+ 69. Rd5 Rb8 70. Rd6 Rb1 71. Rd8+ Ke7 {Threatens to win with ...Re1+.} 72. Ra8 Re1+ 73. Kf4 Rf1+ 74. Kg4 {And now Ra7+ would win.} Rg1+ $2 {[%mdl 8192] [#]} (74... Rh1 $16) 75. Kh5 $1 {[%cal Rh5g6]} Kf7 76. Ra7+ Kf8 77. Kg6 Rg2 78. Ra8+ Ke7 79. Ra7+ Kf8 80. Rf7+ {White mates.} Ke8 81. Rxg7 Kf8 82. Ra7 Re2 83. Ra8+ Ke7 84. f6+ Kd7 85. f7 Re6+ 86. Kg7 Re7 87. Ra7+ Kd8 88. Rxe7 Kxe7 89. f8=Q+ Kd7 90. Qf7+ Kc8 91. Qe7 Kb8 92. Qd7 Ka8 93. g6 Kb8 94. Kf7 Ka8 95. g7 {[%cal Rg7g8]} Kb8 96. g8=R# {Weighted Error Value: White=0.18/Black=0.15} 1-0

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.2"]
[White "Ouellet, Maili-Jade"]
[Black "Zhang, Xiao"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2257"]
[BlackElo "2091"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,73,27,27,22,24,27,33,29,35,15,50,34,35,35,29,4,5,-61,-54,-47,-56,-58,-57,-54,50,34,26,35,110,-43,-28,-23,0,0,19,25,20,32,70,57,144,135,152,0,4,-16,169,102,1019,982,1727,1690,29976,29957,3362,3480,29986,29987,29981,29982,29982,29983,29984,29985,29985,29985]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. cxd5 exd5 6. Bg5 {D37: Queen's Gambit Declined: 5 Bf4.} Be6 7. e3 Nbd7 8. Bd3 {White is slightly better.} h6 9. Bh4 g5 10. Bg3 Nh5 {[#]} 11. Be5 $146 ({Predecessor:} 11. Qc2 Nxg3 12. hxg3 c6 13. O-O-O Bg7 14. Kb1 Nb6 15. Nd2 Qc7 16. Nb3 {1-0 (69) Sjugirov,S (2675)-Andreikin,D (2726) chess.com INT 2020}) 11... Nhf6 12. h4 g4 13. Nh2 (13. Bxf6 $11 Qxf6 14. Ng1) 13... Nxe5 $15 14. dxe5 Nd7 15. Nxg4 Rg8 16. Be2 h5 (16... c6 $1 $15) 17. Nf6+ $1 $14 Nxf6 18. exf6 Qxf6 (18... c6 $14) 19. Bxh5 $2 ({White must play} 19. Nxd5 $16 Qe5 20. Nf4) 19... O-O-O $15 {Threatens to win with ...d4.} (19... Rxg2 $6 20. Qf3 $16) 20. Qf3 Qe5 {...d4 is the strong threat.} 21. O-O-O $1 (21. Bxf7 Bxf7 22. Qxf7 Bb4 $17) 21... Ba3 {( -> ...Qxc3+)} 22. Kb1 $36 {[%mdl 2048] Black is under pressure.} (22. bxa3 $2 Qxc3+ 23. Kb1 Rd6 $19) 22... Rd6 {And now ...Bf5+ would win.} 23. Rd2 (23. bxa3 $2 Qxc3 24. Rd4 Qxa3 $19) (23. Bxf7 $2 Bf5+ 24. e4 (24. Ka1 Bxb2+ 25. Kxb2 Rb6+ 26. Ka3 Qxc3+ 27. Ka4 Bd7#) 24... dxe4 $19) 23... Rb6 {aiming for ...Qxc3.} 24. Rc1 (24. Bxf7 $2 Bg4 $19) 24... Bf5+ ({Better is} 24... Qg7 $14) 25. Ka1 $16 Be4 26. Qh3+ (26. Qxf7 $6 Rxg2 27. Rcd1 Kb8 $11) (26. Qf4 $1 $16 {[%cal Rf4e5]} Qxf4 27. exf4) 26... Kb8 $1 $11 27. Bf3 {Hoping for Bxe4.} (27. bxa3 $2 Qxc3+ $1 {[%mdl 512]} 28. Rxc3 Rb1#) (27. Bxf7 $2 Rxg2 28. Qxg2 (28. Qd7 Bxb2+ {[%mdl 64] Decoy} 29. Rxb2 Qxc3 {[%mdl 64] Double Attack} 30. Qe8+ Ka7 31. Qa8+ Kxa8 32. Rxc3 Rg1+ 33. Rc1 Rxc1+ 34. Rb1 Rcxb1#) 28... Bxg2 $19) 27... Bh7 $2 (27... d4 $1 $11 {and Black has nothing to worry.} 28. Na4 (28. Nxe4 dxe3 29. Rc5 Bxb2+ 30. Kb1 Ba3+ {[%mdl 64] Discovered Attack} 31. Kc2 Rb2+ {[%mdl 64] Double Attack} 32. Kd1 Rxd2+ 33. Nxd2 Qa1+ {[%mdl 64] Double Attack} 34. Ke2 exd2 $19) (28. Bxe4 dxc3 29. Qc8+ Rxc8 30. bxc3 Bxc1 31. Rc2 Qb5 32. Re2 Qxe2 33. Bc2 Qxc2 34. h5 Qxc3#) (28. exd4 $2 Qxd4 29. Qd7 Qxd7 $19) 28... dxe3 29. fxe3 Rd6 30. Rxd6 Bxd6) 28. Bxd5 (28. bxa3 $2 {[#]} Qxc3+ $1 {[%mdl 512]} 29. Rxc3 Rb1#) (28. Qd7 $18) 28... Qxc3 $4 {[%mdl 8192]} (28... Rd8 $16 29. Qg3 (29. bxa3 $2 {gets mated.} Qxc3+ {[%mdl 64] Remove Defender, Deflection, Back Rank} 30. Rxc3 Rb1#) 29... Qf6) 29. Rxc3 $18 Rd8 30. Rxa3 c6 31. Qg3+ Ka7 32. Qc7 {[%mdl 64] Double Attack} Rxd5 33. Rxd5 {White mates.} cxd5 34. Qxf7 Be4 35. f3 Bg6 36. Qxd5 Rc6 37. Rc3 {Weighted Error Value: White=0.29/Black=0.55} 1-0

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.2"]
[White "Yan, Tianqi"]
[Black "Muetsch, Annmarie"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2207"]
[BlackElo "2236"]
[Annotator "ChessBase"]
[PlyCount "221"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:16]} 2. c4 {[%emt 0:00:04]} g6 {[%emt 0:00:20]} 3. Nc3 {[%emt 0:00:03]} Bg7 {[%emt 0:00:03]} 4. g3 {[%emt 0:00:03]} O-O {[%emt 0:00:04]} 5. Bg2 {[%emt 0:00:02]} d6 {[%emt 0:00:25]} 6. d4 {[%emt 0:00:12]} Nbd7 {[%emt 0:00:25]} 7. O-O {[%emt 0:00:25]} e5 {[%emt 0:00:25]} 8. dxe5 {[%emt 0:00:21]} Nxe5 {[%emt 0:00:25]} 9. Nxe5 {[%emt 0:00:12]} dxe5 {[%emt 0:00:01]} 10. Bg5 {[%emt 0:00:08]} Qxd1 {[%emt 0:00:58]} 11. Raxd1 {[%emt 0:00:06]} c6 {[%emt 0:00:04]} 12. Rd6 {[%emt 0:00:20]} Be6 {[%emt 0:00:14]} 13. b3 {[%emt 0:00:12]} h6 {[%emt 0:00:12]} 14. Bc1 {[%emt 0:00:26]} Rfd8 {[%emt 0:00:07]} 15. Rfd1 {[%emt 0:00:03]} Rxd6 {[%emt 0:00:06]} 16. Rxd6 {[%emt 0:00:02]} Bf8 {[%emt 0:00:07]} 17. Rd3 {[%emt 0:00:07]} Kg7 {[%emt 0:00:13]} 18. h4 {[%emt 0:00:11]} Bf5 {[%emt 0:00:21]} 19. e4 {[%emt 0:00:21]} Be6 {[%emt 0:00:12]} 20. Bb2 {[%emt 0:00:12]} Ng4 {[%emt 0:00:40]} 21. Nd1 {[%emt 0:00:32]} Bc5 {[%emt 0:01:51]} 22. Kf1 {[%emt 0:00:06]} f5 {[%emt 0:01:16]} 23. Ne3 {[%emt 0:01:57]} Bxe3 {[%emt 0:01:08]} 24. fxe3 {[%emt 0:00:03]} fxe4 {[%emt 0:00:07]} 25. Bxe4 {[%emt 0:00:02]} Rf8+ {[%emt 0:00:20]} 26. Ke1 {[%emt 0:00:02]} Rf2 {[%emt 0:02:34]} 27. Rd2 {[%emt 0:00:04]} Rxd2 {[%emt 0:00:21]} 28. Kxd2 {[%emt 0:00:02]} Kf6 {[%emt 0:00:27]} 29. a4 {[%emt 0:00:14]} Bf5 {[%emt 0:00:09]} 30. Bf3 {[%emt 0:00:15]} h5 {[%emt 0:00:17]} 31. a5 {[%emt 0:00:05]} a6 {[%emt 0:00:05]} 32. b4 {[%emt 0:00:13]} Nh2 {[%emt 0:00:18]} 33. Bg2 {[%emt 0:00:06]} Ke6 {[%emt 0:02:01]} 34. b5 {[%emt 0:00:20]} e4 {[%emt 0:00:16]} 35. bxa6 {[%emt 0:00:40]} bxa6 {[%emt 0:00:03]} 36. Ba3 {[%emt 0:00:20]} Ng4 {[%emt 0:00:42]} 37. Bc5 {[%emt 0:00:17]} Nh2 {[%emt 0:01:02]} 38. Kc3 {[%emt 0:00:25]} Nf3 {[%emt 0:00:05]} 39. Bf8 {[%emt 0:01:29]} Ke5 {[%emt 0:00:51]} 40. Bf1 {[%emt 0:00:48]} Ne1 {[%emt 0:00:35]} 41. Bg7+ {[%emt 0:02:24]} Ke6 {[%emt 0:00:01]} 42. Bf8 {[%emt 0:01:02]} Ke5 {[%emt 0:00:15]} 43. Bg7+ {[%emt 0:00:09]} Ke6 {[%emt 0:00:02]} 44. Bd4 {[%emt 0:00:02]} Nd3 {[%emt 0:00:14]} 45. Bb6 {[%emt 0:00:07]} Ke5 {[%emt 0:00:16]} 46. Be2 {[%emt 0:00:22]} Kd6 {[%emt 0:00:30]} 47. Ba7 {[%emt 0:00:53]} c5 {[%emt 0:00:05]} 48. Bb8+ {[%emt 0:00:15]} Kc6 {[%emt 0:00:02]} 49. Bd1 {[%emt 0:00:06]} Kb7 {[%emt 0:00:26]} 50. Bd6 {[%emt 0:00:08]} Kc6 {[%emt 0:00:05]} 51. Bf8 {[%emt 0:00:08]} Kc7 {[%emt 0:00:14]} 52. Bc2 {[%emt 0:01:55]} Kc6 {[%emt 0:00:02]} 53. Kd2 {[%emt 0:00:06]} Ne5 {[%emt 0:00:30]} 54. Kc3 {[%emt 0:00:40]} Nd3 {[%emt 0:00:05]} 55. Ba4+ {[%emt 0:00:14]} Kc7 {[%emt 0:00:04]} 56. Bb3 {[%emt 0:00:10]} Kc6 {[%emt 0:00:12]} 57. Bc2 {[%emt 0:00:07]} Bh3 {[%emt 0:00:45]} 58. Bd1 {[%emt 0:01:39]} Bf5 {[%emt 0:00:10]} 59. Ba4+ {[%emt 0:00:33]} Kc7 {[%emt 0:00:03]} 60. Kd2 {[%emt 0:00:03]} Bd7 {[%emt 0:00:13]} 61. Bc2 {[%emt 0:00:12]} Bf5 {[%emt 0:00:11]} 62. Bxd3 {[%emt 0:00:22]} exd3 {[%emt 0:00:02]} 63. Bxc5 {[%emt 0:00:01]} Kc6 {[%emt 0:00:02]} 64. Bb4 {[%emt 0:00:04]} Be4 {[%emt 0:00:42]} 65. Kc3 {[%emt 0:00:05]} Bf5 {[%emt 0:00:14]} 66. Kd4 {[%emt 0:00:02]} d2 {[%emt 0:00:13]} 67. Bxd2 {[%emt 0:00:03]} Bb1 {[%emt 0:00:08]} 68. Bb4 {[%emt 0:00:04]} Bc2 {[%emt 0:00:03]} 69. e4 {[%emt 0:00:13]} Bb1 {[%emt 0:00:06]} 70. e5 {[%emt 0:00:13]} Bf5 {[%emt 0:00:03]} 71. Ke3 {[%emt 0:00:08]} Be6 {[%emt 0:00:04]} 72. Kd3 {[%emt 0:00:20]} Bf5+ {[%emt 0:00:13]} 73. Kd4 {[%emt 0:00:08]} Bh3 {[%emt 0:00:09]} 74. Ke4 {[%emt 0:00:34]} Be6 {[%emt 0:00:03]} 75. Kf4 {[%emt 0:00:04]} Bxc4 {[%emt 0:00:20]} 76. Kg5 {[%emt 0:00:02]} Kd7 {[%emt 0:00:07]} 77. Kxg6 {[%emt 0:00:04]} Be2 {[%emt 0:00:08]} 78. Kf7 {[%emt 0:00:18]} Bc4+ {[%emt 0:00:03]} 79. Kf6 {[%emt 0:00:01]} Be6 {[%emt 0:00:10]} 80. Kg5 {[%emt 0:00:45]} Bg4 {[%emt 0:00:05]} 81. Kf6 {[%emt 0:00:03]} Be6 {[%emt 0:00:03]} 82. Bd2 {[%emt 0:00:09]} Bg4 {[%emt 0:00:03]} 83. Bc3 {[%emt 0:00:09]} Be6 {[%emt 0:00:02]} 84. Kg5 {[%emt 0:00:04]} Bg4 {[%emt 0:00:02]} 85. Kf4 {[%emt 0:00:04]} Ke6 {[%emt 0:00:07]} 86. Ke4 {[%emt 0:00:01]} Bd1 {[%emt 0:00:17]} 87. Kd4 {[%emt 0:00:02]} Bg4 {[%emt 0:00:14]} 88. Kc5 {[%emt 0:00:04]} Bd1 {[%emt 0:00:07]} 89. Bd4 {[%emt 0:00:12]} Bg4 {[%emt 0:00:09]} 90. Kb6 {[%emt 0:00:03]} Be2 {[%emt 0:00:02]} 91. Kb7 {[%emt 0:01:11]} Bd3 {[%emt 0:00:12]} 92. Kc6 {[%emt 0:00:10]} Be2 {[%emt 0:00:06]} 93. Kc5 {[%emt 0:00:05]} Bg4 {[%emt 0:00:10]} 94. Kc4 {[%emt 0:00:09]} Be2+ {[%emt 0:00:03]} 95. Kc3 {[%emt 0:00:02]} Bg4 {[%emt 0:00:05]} 96. Kd3 {[%emt 0:00:01]} Bd1 {[%emt 0:00:05]} 97. Ke4 {[%emt 0:00:02]} Bg4 {[%emt 0:00:04]} 98. Be3 {[%emt 0:00:04]} Bd1 {[%emt 0:00:02]} 99. Bf4 {[%emt 0:00:02]} Bg4 {[%emt 0:00:06]} 100. Kd4 {[%emt 0:00:02]} Bd1 {[%emt 0:00:11]} 101. Kc5 {[%emt 0:00:02]} Bg4 {[%emt 0:00:13]} 102. Kb6 {[%emt 0:00:03]} Be2 {[%emt 0:00:02]} 103. g4 {[%emt 0:00:20]} hxg4 {[%emt 0:00:07]} 104. Bg3 {[%emt 0:00:02]} Bd3 {[%emt 0:01:24]} 105. Kc5 {[%emt 0:00:09]} Be2 {[%emt 0:00:22]} 106. Kd4 {[%emt 0:00:03]} Bd1 {[%emt 0:00:22]} 107. Ke4 {[%emt 0:00:05]} Bf3+ {[%emt 0:00:12]} 108. Kf4 {[%emt 0:00:02]} Bd1 {[%emt 0:00:02]} 109. Kg5 {[%emt 0:00:03]} Be2 {[%emt 0:00:12]} 110. Kg6 {[%emt 0:00:02]} Bd3+ {[%emt 0:00:05]} 111. Kg7 {[%emt 0:00:02]} 1-0

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.2"]
[White "Urh, Zala"]
[Black "Peycheva, Gergana"]
[Result "1-0"]
[WhiteElo "2149"]
[BlackElo "2257"]
[Annotator "RC"]
[PlyCount "1"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 {[%emt 0:00:03]} 1-0

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.2"]
[White "Demchenko, Svitlana"]
[Black "Priyanka Nutakki"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2071"]
[BlackElo "2263"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,125,39,43,39,56,43,33,-12,9,-43,-50,-43,-39,-45,-58,-98,-78,-118,-47,-58,37,52,150,75,150,142,324,308,358,118,103,-6,-13,-41,-38,-64,-67,-58,-49,-73,-30,-54,-37,-57,-55,-67,-50,-47,-50,-56,-39,-57,-6,-20,0,0,0,-1803,-2,-9,0,-1569,0,-124,-81,-81,-81,-210,-211,-29981,-46,-356,-123,-143,-130,-131,-102,-333,-329,-327,-327,-326,-326,-326,-326,-326,-326,-326,-326,-303,-294,-326,-326,-326,-326,-326,-156,-152,-8,-8,0,0,0,-8,0,0,0,-8]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Be7 8. O-O O-O 9. Re1 f6 10. exf6 Nxf6 11. Nf1 {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines.} cxd4 12. cxd4 Qb6 13. Ng3 {White is slightly better.} Ng4 14. h3 (14. Re2 $11) 14... Nxf2 $1 $15 15. Kxf2 Bh4 16. Be3 {[#]} g6 $146 ({Predecessor:} 16... Qc7 17. Kg1 Bxg3 18. Rf1 h6 19. Qd2 Rf6 20. Bc2 Nb4 21. Bb1 a5 22. a3 Nc6 {1-0 (63) Mamonovas,V (2171)-Fortuny,M (1803) ICCF email 2016}) 17. Kg1 Bxg3 18. Rf1 Bd7 ({And not} 18... Qxb2 19. Ng5 $16) (18... e5 $1 $17 {And now ...e4 would win.} 19. Ng5 Rxf1+ 20. Qxf1 Bf4 {[%mdl 64] Deflection, Decoy} 21. Bxf4 Qxd4+ {[%mdl 64] Double Attack} 22. Qf2 Qxf4 23. Qxf4 exf4) 19. Qe2 Nb4 (19... Rad8 $15) 20. Ne5 $14 Qd6 {[#]} ({Avoid the trap} 20... Nxd3 $2 21. Nxd7 Rxf1+ 22. Rxf1 $18) (20... Bxe5 $14 21. dxe5 Qc7) 21. Bh6 (21. Bxg6 $142 $1 {[%mdl 512]} Bxe5 (21... hxg6 22. Nxg6) 22. Bxh7+ $1 {[%mdl 576] Decoy} Kxh7 23. Qh5+ {[%mdl 64] Double Attack} Kg8 24. dxe5) 21... Rxf1+ (21... Bxe5 $142 22. dxe5 Qc5+ 23. Kh2 Rxf1 24. Rxf1 Nxd3) 22. Rxf1 $16 {Threatens to win with Qf3.} Nxd3 $2 (22... Bxe5 $16 23. dxe5 Qc5+ 24. Kh2 Nxd3) 23. Nxd3 $18 Qe7 24. Qf3 $2 (24. Ne5 $18 {Rf7! is the strong threat.} Bxe5 25. Qxe5) 24... Bd6 $16 25. Qe3 ({Better is} 25. Rf2 $16) 25... Bb5 $11 26. Bg5 Qd7 27. Re1 Bxd3 28. Qxd3 Re8 29. Bf6 Bf8 (29... Rf8 $5 {[%cal Rf8f6]} 30. Rf1 Rf7 $17) 30. h4 Bg7 31. Be5 Bxe5 32. Rxe5 $15 {[%mdl 4096] Endgame KQR-KQR} Qf7 33. Qe3 h5 34. Kh2 Kh7 35. a4 a5 (35... Kg7 $15) 36. b3 $11 Qf6 37. g3 Kg7 38. Kh3 $2 {[%mdl 8192]} (38. Rxd5 $11 exd5 39. Qxe8) 38... Re7 $2 (38... Qf1+ $1 $19 39. Kh2 Rf8) 39. Kh2 Re8 $2 {[%mdl 8192]} (39... Kg8 $11) 40. Kh3 $19 {[#]} Re7 $2 (40... Qf1+ $1 $19 41. Kh2 Rf8) 41. g4 (41. Kh2 $11 {remains equal.}) 41... hxg4+ 42. Kxg4 Qf1 43. Rg5 (43. h5 $17) 43... Qg2+ 44. Kf4 $2 (44. Qg3 $19 Qxg3+ 45. Kxg3) 44... Qh2+ $2 (44... Rf7+ {mates} 45. Ke5 Qc2 46. Rxg6+ Qxg6 47. Qg5 Rf5+ 48. Qxf5 exf5 49. h5 Qxh5 50. Kf4 Qg4+ 51. Ke5 f4 52. Kxd5 f3 53. Kc5 f2 54. b4 axb4 55. d5 f1=Q 56. Kd6 Qc8 57. Ke5 Qff5+ 58. Kd6 Qf6#) 45. Qg3 $2 {[%mdl 8192]} ({White must play} 45. Kg4 $15) 45... Qxg3+ $2 (45... Qd2+ $19 46. Kg4 Qxd4+ 47. Kh3 Qe4) 46. Rxg3 {KR-KR} Kf6 47. Rf3 e5+ 48. dxe5+ $2 (48. Ke3+ $17 {keeps fighting.} Kg7 49. Rg3) 48... Rxe5 {aiming for ...Rf5+.} 49. Rc3 Re4+ 50. Kg3 d4 51. Rc4 Re3+ 52. Kf2 Rxb3 53. Rxd4 Rb4 54. Rd6+ Kg7 55. Rd7+ Kh6 56. Kg3 Rxa4 57. Rxb7 Rb4 (57... Ra1 $19 {has better winning chances.} 58. Ra7 a4) 58. Ra7 $17 {[#]} a4 (58... Rb3+ $1 $17 59. Kf2 Ra3) 59. Ra8 {The position is equal.} Rb3+ 60. Kg4 Rb4+ 61. Kg3 Rb3+ 62. Kg4 Rb4+ 63. Kg3 {White used his chance.  Weighted Error Value: White=0.65/Black=0.59} 1/2-1/2

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.2"]
[White "Allam, Yara"]
[Black "Wang, Annie"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1752"]
[BlackElo "2384"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,66,-32,-22,-41,63,46,35,16,22,26,14,-25,-21,-26,-19,-27,-36,-20,-26,-45,-22,-35,-28,-49,-46,-40,-51,-95,-78,-221,-206,-441,-448,-835,-838,-825,-825,-820,-808,-688,-821,-828,-803,-796,-795,-751,-772,-725,-698]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 O-O 9. Qd2 a5 10. a4 Be6 11. Nd5 {[#] B56: Classical Sicilian: Unusual Lines.} Nd7 $146 (11... Bxd5 $1 $15 12. exd5 Nb4) ({Predecessor:} 11... Bxd5 12. exd5 Nb4 13. c4 b6 14. Be2 Nd7 15. O-O Nc5 16. Nc1 f5 17. b3 Bf6 18. Ra3 {1-0 (49) Lu,S (2615)-Jacobson,B (2487) Lichess.org INT 2020}) 12. Rd1 Nb4 13. c3 {White is slightly better.} Nxd5 14. exd5 Bf5 15. Bd3 Bxd3 16. Qxd3 Bh4+ 17. g3 Bg5 18. Bf2 f5 19. O-O $1 f4 20. Nd2 fxg3 21. hxg3 Bxd2 22. Rxd2 Qg5 23. Kg2 {[#]} e4 $1 $36 {[%cal Re4d3][%mdl 2560] Black has strong initiative.} 24. fxe4 {This move loses the game for White.} (24. Be3 $17 {is a better defense.} Rxf3 25. Bxg5 Rxd3 26. Rxd3 exd3 27. Bf4) (24. Qxe4 Qxd2) 24... Ne5 $19 25. Qe3 $2 (25. Qe2 Rf3 26. Be1) 25... Qg4 {Black is clearly winning.} 26. Bg1 (26. Rh1 $142 Rf3 27. Rh4 Rxe3 28. Rxg4 Nxg4 29. Bxe3 Nxe3+ 30. Kf3) 26... Rxf1 27. Kxf1 Nc4 {[%mdl 64] Threatens to win with ...Rf8+. Double Attack} 28. Qe2 Nxd2+ 29. Qxd2 Qxg3 30. Bf2 Qf3 {White must now prevent ...Rf8.} 31. Qe3 Qh1+ 32. Ke2 Re8 33. Kd3 Qb1+ {[%mdl 64] Double Attack. Accuracy: White = 54%, Black = 91%.} 0-1

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.2"]
[White "Pires, Luzia"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1752"]
[BlackElo "2311"]
[Annotator "TA"]
[PlyCount "159"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,159,-19,1,-12,0,0,0,-4,0,-22,-20,-21,-24,-33,-33,-40,-22,-58,-33,-77,-77,-180,-156,-152,-161,-167,-114,-353,-204,-309,-242,-237,-238,-263,-214,-222,-218,-205,-110,-112,-97,-102,-89,-119,-91,-445,-258,-278,-285,-285,0,0,34,40,80,60,142,101,281,10,10,0,12,12,15,11,11,11,15,12,45,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-13,0,-8,0,-14,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,8,6,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0]} 1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. a3 a6 5. d3 b5 6. Ba2 {B50: Sicilian: 2...d6, Miscellaneous.} Nc6 7. O-O Nf6 8. h3 Be7 9. Nc3 O-O 10. Nh2 d5 11. exd5 exd5 {[#]} 12. Bd2 $146 ({Predecessor:} 12. Bg5 Be6 13. Ne2 h6 14. Bh4 Bd6 15. f4 c4 16. d4 g5 17. fxg5 Ne4 18. c3 hxg5 {0-1 (24) Trofimova,A (1939)-Budnikov,O (2423) Yuzhny 2009}) 12... Bb7 13. Ng4 c4 14. dxc4 dxc4 15. Nh2 (15. Bg5 $17) 15... h6 16. b3 cxb3 $1 17. Bxb3 Bc5 (17... Qc7 $19 18. Nf3 Rad8) 18. Qc1 $2 (18. Ng4 $17) 18... Na5 (18... Nd4 $142 19. Kh1 Rc8) 19. Ne2 (19. Ba2 {might work better.}) 19... Nxb3 20. cxb3 Rc8 21. Qb2 Ne4 22. Rad1 Qb6 23. Ng4 {[#]} f5 (23... Ng3 $1 $19 {[%mdl 512]} 24. Rfe1 (24. Nxg3 $2 Qc6 $19) 24... Nxe2+ 25. Rxe2 Qc6) 24. b4 $17 fxg4 25. bxc5 Qg6 (25... Qxc5 26. Bb4 $16) 26. Qb3+ Kh8 27. Bb4 $2 {[%mdl 8192]} (27. Bc1 $17 {is a better chance.}) 27... gxh3 (27... Ng5 $142 28. h4 Nh3+ $1 {[%mdl 512]} 29. Kh2 Bxg2 $1 {[%mdl 576] Decoy}) 28. Qxh3 $19 {With the idea c6!} Ng5 $1 {[%cal Rg5h3]} ({Weaker is} 28... Nxc5 29. Qg3 $15) 29. Qg3 {[#]} Rf6 $2 (29... Bxg2 $1 $19 {[%mdl 512]} 30. Kxg2 (30. Qxg2 $2 {leads to mate.} Nf3+ 31. Kh1 Qh5+ 32. Qh3 Qxh3#) 30... Qe4+ {[%mdl 64] Double Attack} 31. f3 Qxe2+ 32. Qf2 Qe8) 30. Rd6 $11 Rxd6 31. cxd6 Qf7 32. Nf4 Ne4 (32... Kg8 $14) 33. Qg4 {aiming for d7.} a5 $2 (33... Kg8 $16) 34. Bxa5 $2 (34. d7 $18 Ra8 {[#]} 35. Be7 $1 {[%mdl 576] Promotion}) 34... Nxd6 35. Rd1 Qf5 36. Qxf5 Nxf5 37. Rd7 Bc6 38. Rf7 Nd6 39. Re7 Nf5 (39... Kh7 {keeps more tension.} 40. Bb4 Nf5 41. Rf7 Nd4 42. Ra7 Be8) 40. Ra7 (40. Re5 {is interesting.} Ra8 41. Bb4 Nd4 42. Bc3 Ra4 43. Ne6) 40... Ra8 {The position is equal.} 41. Rxa8+ Bxa8 {[%mdl 4096] Endgame KBN-KBN} 42. Kh2 Nd4 43. Bc3 Nc2 44. Bb2 Kg8 45. Nh5 g5 46. g3 Kf7 47. g4 Ne1 48. Kg3 Nd3 49. Bc3 Nc1 {And now ...Ne2+ would win.} 50. Bb4 Ne2+ 51. Kh3 Bf3 52. Bc5 Kg6 53. Bb4 Bd5 54. Bc5 Bf3 55. Be7 Bd5 56. Bd6 Bf3 57. Bc7 Bd5 58. f4 gxf4 59. Bxf4 Be6 60. Be5 Bd5 61. Nf6 {Cut Off at move 61} Bc6 62. Ng8 Bd7 63. Kh4 Ng1 {...Nf3+ is the strong threat.} 64. Bf4 Nf3+ 65. Kg3 Ng5 66. Ne7+ Kf7 67. Nd5 Kg6 68. Nc3 h5 69. gxh5+ Kxh5 70. Bxg5 Kxg5 {KB-KN} 71. Kf3 Kf5 72. Ke3 Ke5 73. Ne2 Kd5 74. Kd3 b4 75. Nf4+ Kc5 76. axb4+ Kxb4 77. Kd4 Bc6 78. Nd3+ Kb5 79. Ne5 Kb6 80. Nxc6 {Weighted Error Value: White=0.34/Black=0.28} 1/2-1/2

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.2"]
[White "Shaw, Laurie Ann"]
[Black "Yip, Carissa"]
[Result "0-1"]
[ECO "E98"]
[WhiteElo "1408"]
[BlackElo "2421"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,62,79,62,62,65,62,63,63,25,21,-29,-29,-53,-22,-39,-16,-21,-32,-37,0,-67,-81,-78,-86,-100,-106,-161,-108,-287,-272,-264,-282,-445,-445,-508,-463,-583,-533,-1182,-1158]} 1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 O-O 5. Be2 d6 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. b4 h5 {E98: King's Indian: Classical Main Line: 9 Ne1.} 14. c5 Rf6 15. Rc1 Rg6 {White is slightly better.} 16. cxd6 cxd6 {[#]} 17. Rc2 $146 ({Predecessor:} 17. h3 Kh7 18. Nb5 Ng8 19. Nxa7 Bd7 20. a4 Nh6 21. Bb5 g4 22. Bxd7 Qxd7 23. hxg4 hxg4 24. fxg4 Nxg4 {0-1 (54) Gencer,A (1647)-Aslan,L (1587) Cesme 2016}) 17... g4 {Hoping for ...g3.} 18. Kh1 g3 19. Bg1 $1 Bf8 20. Qc1 Rg7 21. Nb5 Bd7 22. Nc7 (22. Nxa7 $11 gxh2 23. Bf2) 22... Nxc7 $15 23. Rxc7 Rc8 24. Rxc8 Nxc8 25. Qc2 (25. a4 $17) 25... Nb6 (25... b5 $19 26. Qc1 Nb6) 26. Nd3 $2 {This move loses the game for White.} (26. b5 $17) 26... Qg5 $19 27. Ne1 {[#]} h4 $1 28. Bd3 (28. Bxb6 $142 axb6 29. h3) 28... h3 {Black is clearly winning.} 29. Qe2 hxg2+ 30. Qxg2 Qh6 {Threatens to win with ...Bh3.} 31. Nc2 {[#]} Bh3 $1 {[%mdl 576] Skewer.  Weighted Error Value: White=0.61/Black=0.11} 0-1

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.3"]
[White "Cervantes Landeiro, Thalia"]
[Black "Pires, Luzia"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2311"]
[BlackElo "1752"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,107,35,43,60,31,225,29,27,35,70,39,50,43,38,39,40,7,40,31,62,64,81,78,94,84,111,56,117,106,123,106,138,47,58,58,147,122,139,118,403,408,422,386,417,396,570,540,549,411,658,667,650,646,632,665,675,672,764,746,715,632,632,630,627,620,629,626,632,632,620,612,587,361,609,600,873,873,935,837,1034,1013,29978,29979,29983,29984,29985,29986,29987,29988,29988,29989,29989,29990,29990,29991,29991,29992,29993,29994]} 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. h3 O-O 6. e4 Re8 {E90: King's Indian: Classical: Early deviations and 6 h3.} 7. Be2 Nbd7 $2 ({Better is} 7... Nc6 $14) 8. O-O $2 (8. e5 $18) 8... e5 $1 $11 {[%cal Re5d4] next ...exd4 is good for Black.White has an edge.} 9. d5 h6 {[#]} 10. Bd2 $146 ({Predecessor:} 10. Be3 a6 11. b4 Nf8 12. c5 N6h7 13. Rc1 f5 14. exf5 gxf5 15. Nh2 f4 16. Bd2 Nf6 {0-1 (51) Simenda,D (1509)-Gabriel,I (1652) Batumi 2018}) 10... Nc5 11. Qc2 $36 {[%mdl 2048] Black is under pressure.} a5 12. Be3 b6 13. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} Rf8 14. a3 Nh5 15. b4 Nd7 16. g3 Nb8 17. Kh2 Kh7 18. Ng1 ({White should play} 18. c5 $16) 18... Nf6 (18... f5 $14) 19. c5 $16 bxc5 20. bxc5 c6 21. dxc6 (21. Rad1 $16) 21... Nxc6 $14 22. cxd6 $1 Qxd6 {Black is on the road to losing.} (22... Bb7 $14) 23. Nb5 $16 Qd7 24. Rfd1 Qb7 $2 {[%mdl 8192]} (24... Nd4 $16 {might work better.} 25. Nxd4 exd4) 25. Nd6 $18 Qc7 26. Rac1 Bd7 27. Bb5 Rac8 (27... Rad8 $142 28. Qa4 Qb8 29. Bxc6 Bg4 30. hxg4 Nxg4+ 31. Kh3 Nxe3) 28. Nxc8 Rxc8 29. Qa4 Qb7 {[#]} (29... Be8 $142 30. Rc5 Qb7) 30. Rxd7 $1 {[%mdl 512]} Qxd7 31. Rxc6 Rxc6 32. Bxc6 Qc7 33. Qb5 Bf8 34. a4 Bb4 35. Bd5 Kg7 36. Qc6 Qxc6 37. Bxc6 Ng8 38. Nf3 f6 39. Nd2 Ne7 40. Bb5 f5 41. exf5 gxf5 $2 (41... Nxf5 42. Nc4 Nxe3 43. fxe3 Kf6) 42. Nc4 Ng6 43. Bb6 Kf6 44. Bxa5 Bc5 45. Bb6 Bxb6 46. Nxb6 {White mates.} f4 47. a5 fxg3+ 48. fxg3 Nf8 49. a6 Ne6 50. a7 Nc7 {[#]} 51. Nd5+ $1 {[%mdl 64] Deflection, Promotion} Nxd5 52. a8=Q Ne3 53. Qf3+ Nf5 54. g4 {[%mdl 64] Pin.  Weighted Error Value: White=0.30/Black=0.49} 1-0

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.4"]
[White "Morris-Suzuki, Sophie"]
[Black "Solozhenkina, Elizaveta"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2043"]
[BlackElo "2271"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,133,35,50,-10,0,-40,-18,-25,-32,-53,-39,-46,-27,-37,-8,-26,-19,-43,-15,-41,-6,0,-6,-19,-12,-22,-4,-35,-20,-28,-8,0,0,0,0,-79,-68,-74,-68,-71,-77,-154,-114,-115,-108,-156,-121,-144,-100,-158,-160,-161,-164,-157,-100,-100,-100,-128,-128,-374,-387,-367,-291,-291,-283,-768,-703,-703,-693,-817,-774,-876,-847,-29976,-29977,-29977,-29978,-29978,-29979,-29978,-29979,-29979,-29980,-29981,-29979,-29982,-29983,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-29985,-29985,-29986,-29987,-29988,-29988,-29989,-29989,-29990,-29990,-29991,-29991,-29992,-29992,-29993,-29997,-29998,-29998,-29998,-29998,-29999,-29999]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Na6 7. O-O c5 8. d5 Rb8 9. Qe2 Nc7 10. a4 b6 11. Rd1 {B09: Pirc Defence: Austrian Attack.} ({White should try} 11. Bd2 $14) 11... a6 $1 $11 {[#]} 12. Bd2 $146 ({Predecessor:} 12. e5 Nfxd5 13. Nxd5 Nxd5 14. Bxa6 Bxa6 15. Qxa6 Nb4 16. Qe2 Qc7 17. Bd2 Nc6 18. Bc3 Rbd8 {0-1 (52) Kelbling,P (2124)-Harms,A (2169) Germany 2010}) 12... b5 13. axb5 {The position is equal.} axb5 {White must now prevent ...c4.} 14. e5 Nfxd5 15. Nxd5 Nxd5 16. Bxb5 Bb7 17. Bc4 Qc8 18. Ra7 dxe5 19. fxe5 Nb6 20. Ba6 Bxa6 21. Rxa6 Rd8 22. Raa1 Qe6 23. Ba5 Rxd1+ 24. Rxd1 h6 25. b3 c4 26. Nd4 Qd5 ({Wrong is} 26... Qxe5 $2 27. Qxe5 Bxe5 28. Nc6 $18) 27. Bxb6 (27. b4 $1 $11) 27... Rxb6 $17 28. Qxc4 Qxc4 29. bxc4 Bxe5 $11 {[%mdl 4096] Endgame KRB-KRN} 30. Nb3 ({White should play} 30. Kf2) 30... Kg7 31. g3 Rb4 32. Rd5 Kf6 33. Rc5 Ke6 34. Kg2 ({Better is} 34. Kf1) 34... Bd6 $17 35. Rc8 Kd7 36. Rf8 Rxc4 (36... f5 $142 37. c5 Be5) 37. Rxf7 Rxc2+ 38. Kh3 Be5 {Threatens to win with ...Bf6.} 39. Rh7 $2 {[#] White does not recover from this.} (39. Rf1 $17) 39... h5 $1 $19 {aiming for ...Ke8.} 40. Rh6 Rc6 41. Nd2 {[#]} Ke8 $1 42. Ne4 $2 (42. g4 Rc3+ 43. Kh4) 42... Bg7 43. Rh7 Kf8 44. g4 Kg8 45. Ng5 Bf6 46. gxh5 Bxg5 {Black mates.} 47. hxg6 Rxg6 {KRB-KR} 48. Rh5 Rh6 49. Kg4 Rxh5 50. Kxh5 {KB-KP} Bf4 51. h4 Kg7 52. Kg4 e5 53. Kf5 Kh6 54. Kg4 Kg6 55. h5+ Kh6 56. Kh4 Bg5+ 57. Kg4 e4 58. Kh3 Kxh5 59. Kg3 e3 60. Kf3 Kh4 61. Kg2 {Cut Off at move 61} Kg4 62. Kf1 Kf3 63. Ke1 Bh4+ 64. Kf1 e2+ 65. Kg1 e1=Q+ 66. Kh2 Bg3+ 67. Kh3 Qh1# {Weighted Error Value: White=0.48/Black=0.09} 0-1

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.5"]
[White "Priyanka Nutakki"]
[Black "Demchenko, Svitlana"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2263"]
[BlackElo "2071"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,99,14,11,9,21,14,15,0,10,-36,-25,-51,-40,-32,-16,-19,0,0,36,-44,41,28,38,-44,0,0,0,0,0,0,0,0,12,0,28,33,121,68,110,33,310,317,329,203,294,297,354,364,449,454,452,136,458,455,450,467,552,545,725,679,573,562,553,496,1768,1884,1616,1553,853,728,1824,1663,12830,2339,1634,1557,1185,1331,12835,12835,12836,12835,12837,12838,12839,12839,12838,12838,12841,12841,12841,12841]} 1. Nf3 Nf6 2. e3 c5 3. c4 Nc6 4. Nc3 e5 5. d4 e4 6. Ne5 {A34: Symmetrical English: 2 Nc3, lines with ...d5.} g6 (6... h5 {keeps more tension.} 7. Be2 Qc7 8. Rb1 cxd4 9. exd4 Nxe5 10. Nb5 Qb8) 7. Be2 Bg7 8. O-O {The position is equal.} O-O 9. b3 Ne7 10. Bb2 ({Of course not} 10. dxc5 Ne8 $17) 10... d6 11. Ng4 {[#] Hoping for Nxf6+.} Nxg4 $146 (11... Ne8 {looks sharper.} 12. h3 f5 13. Nh2 cxd4 14. exd4 Nf6) ({Predecessor:} 11... Bxg4 12. Bxg4 Nxg4 13. Qxg4 f5 14. Qe2 cxd4 15. exd4 d5 16. Rfd1 Qa5 17. Rac1 Rf7 18. cxd5 {½-½ (28) Zlotkowski,A (2401)-Ingersol,H (2400) ICCF email 2015}) 12. Bxg4 f5 13. Be2 Nc6 {[%cal Rc5d4]} 14. Nd5 (14. dxc5 $14 dxc5 15. Qc1) 14... f4 (14... cxd4 $15 15. exd4 f4) 15. Nxf4 $14 cxd4 {And now ...d3 would win.} 16. Rb1 (16. Bg4 $14) 16... d3 17. Bg4 Bxb2 18. Rxb2 Qf6 19. Rd2 Ne5 20. Bxc8 Raxc8 21. f3 $1 exf3 (21... b5 $5 22. cxb5 Qf5 $11) 22. gxf3 Kh8 {[#]} ({Black should try} 22... Rce8 $14) 23. Kh1 (23. Nd5 $1 $16 {[%cal Rd5f6]} Qe6 24. f4) 23... g5 24. Nd5 ({Better is} 24. Nxd3 $16 Ng4 25. Qe1) 24... Qh6 $2 {[%mdl 8192]} (24... Qf7 $1 $14) 25. f4 $18 Ng6 26. Rxd3 gxf4 (26... Rce8 {might work better.} 27. Rd4 gxf4) 27. exf4 Rce8 28. Rg3 Rf5 29. Qa1+ Qg7 30. Qxg7+ Kxg7 {[#] This costs Black the game.} 31. Ne3 $1 {[%cal Re3f5] White is clearly winning.} Rf6 32. f5 {[%mdl 64] Pin} Rxe3 33. Rxe3 {[%mdl 4096] Endgame KRR-KRN} Ne5 34. c5 Nc6 35. cxd6 Rxd6 36. Rg1+ Kf6 (36... Kf7 $142 37. Reg3 Kf6) 37. Re6+ Rxe6 38. fxe6 {KR-KN} Ne7 39. Re1 Nd5 40. Re4 Ke7 41. Rh4 (41. Rg4 $142 Kxe6 42. Rg7) 41... Nf6 42. Ra4 a6 43. Rc4 b5 44. Rc6 a5 45. Rb6 b4 46. Ra6 h6 47. Kg2 Nd5 48. Rxa5 Kxe6 49. Ra6+ Kf5 50. Rxh6 {Weighted Error Value: White=0.20/Black=0.49} 1-0

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.6"]
[White "Zhang, Xiao"]
[Black "Ouellet, Maili-Jade"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2091"]
[BlackElo "2257"]
[Annotator "ChessBase"]
[PlyCount "133"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:02]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:01]} 3. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:02]} 4. g3 {[%emt 0:00:02]} Be7 {[%emt 0:00:01]} 5. Bg2 {[%emt 0:00:01]} O-O {[%emt 0:00:02]} 6. Nc3 {[%emt 0:00:02]} dxc4 {[%emt 0:00:32]} 7. Ne5 {[%emt 0:00:02]} c5 {[%emt 0:00:14]} 8. dxc5 {[%emt 0:00:03]} Qxd1+ {[%emt 0:00:08]} 9. Nxd1 {[%emt 0:00:02]} Bxc5 {[%emt 0:00:03]} 10. Nc3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:55]} 11. Nxc4 {[%emt 0:00:06]} Bd7 {[%emt 0:01:12]} 12. O-O {[%emt 0:00:19]} Rac8 {[%emt 0:00:16]} 13. Rd1 {[%emt 0:01:07]} Rfd8 {[%emt 0:01:24]} 14. Bg5 {[%emt 0:01:03]} Be8 {[%emt 0:01:59]} 15. Bxf6 {[%emt 0:01:11]} gxf6 {[%emt 0:00:08]} 16. Ne4 {[%emt 0:00:02]} Be7 {[%emt 0:01:53]} 17. Ned6 {[%emt 0:01:47]} Rc7 {[%emt 0:00:57]} 18. Nxe8 {[%emt 0:03:12]} Rxe8 {[%emt 0:00:04]} 19. Nd6 {[%emt 0:01:25]} Rd8 {[%emt 0:01:05]} 20. Nxb7 {[%emt 0:00:24]} Rxb7 {[%emt 0:01:13]} 21. Bxc6 {[%emt 0:00:08]} Rxb2 {[%emt 0:00:07]} 22. Rxd8+ {[%emt 0:00:21]} Bxd8 {[%emt 0:00:03]} 23. Bf3 {[%emt 0:00:13]} f5 {[%emt 0:01:24]} 24. a4 {[%emt 0:00:10]} Bf6 {[%emt 0:00:27]} 25. Rd1 {[%emt 0:00:42]} Ra2 {[%emt 0:00:19]} 26. Rd7 {[%emt 0:00:02]} Rxa4 {[%emt 0:00:54]} 27. Bh5 {[%emt 0:00:02]} Ra6 {[%emt 0:01:02]} 28. Rxf7 {[%emt 0:00:32]} Bg7 {[%emt 0:00:22]} 29. Rb7 {[%emt 0:00:06]} Bd4 {[%emt 0:00:21]} 30. e3 {[%emt 0:01:11]} Bc5 {[%emt 0:00:18]} 31. Kg2 {[%emt 0:01:02]} Rd6 {[%emt 0:00:33]} 32. h4 {[%emt 0:00:30]} a5 {[%emt 0:00:16]} 33. Be8 {[%emt 0:00:16]} Bb4 {[%emt 0:00:21]} 34. h5 {[%emt 0:00:10]} e5 {[%emt 0:00:40]} 35. Bf7+ {[%emt 0:00:30]} Kh8 {[%emt 0:00:13]} 36. Bb3 {[%emt 0:00:29]} Rf6 {[%emt 0:01:00]} 37. Bc2 {[%emt 0:00:38]} h6 {[%emt 0:00:15]} 38. f3 {[%emt 0:00:32]} Kg8 {[%emt 0:00:16]} 39. g4 {[%emt 0:00:42]} fxg4 {[%emt 0:00:06]} 40. fxg4 {[%emt 0:00:02]} Bd2 {[%emt 0:00:13]} 41. Bb3+ {[%emt 0:00:39]} Kf8 {[%emt 0:00:02]} 42. Rb5 {[%emt 0:00:39]} Bxe3 {[%emt 0:00:19]} 43. Rxe5 {[%emt 0:00:13]} Bd2 {[%emt 0:00:09]} 44. Rd5 {[%emt 0:00:13]} Bb4 {[%emt 0:00:11]} 45. Rd7 {[%emt 0:00:06]} Ke8 {[%emt 0:00:14]} 46. Ra7 {[%emt 0:00:19]} Bc3 {[%emt 0:00:11]} 47. Ba4+ {[%emt 0:00:27]} Kf8 {[%emt 0:00:04]} 48. Rc7 {[%emt 0:00:41]} Bb4 {[%emt 0:00:07]} 49. Bc2 {[%emt 0:00:05]} Ke8 {[%emt 0:00:16]} 50. Bg6+ {[%emt 0:00:10]} Kd8 {[%emt 0:00:02]} 51. Ra7 {[%emt 0:00:02]} Bd2 {[%emt 0:00:04]} 52. Bf5 {[%emt 0:00:04]} Ke8 {[%emt 0:00:03]} 53. Kf3 {[%emt 0:00:03]} Rd6 {[%emt 0:00:08]} 54. Ke4 {[%emt 0:00:04]} Bc3 {[%emt 0:00:06]} 55. Bg6+ {[%emt 0:00:16]} Kd8 {[%emt 0:00:05]} 56. Bf5 {[%emt 0:00:17]} Rd4+ {[%emt 0:00:06]} 57. Ke3 {[%emt 0:00:02]} Rd6 {[%emt 0:00:04]} 58. Kf3 {[%emt 0:00:11]} Bd2 {[%emt 0:00:08]} 59. Ke4 {[%emt 0:00:03]} Bc3 {[%emt 0:00:07]} 60. Kf4 {[%emt 0:00:28]} Rd4+ {[%emt 0:00:35]} 61. Kf3 {[%emt 0:00:03]} Rd6 {[%emt 0:00:26]} 62. Be4 {[%emt 0:00:18]} Kc8 {[%emt 0:00:15]} 63. Kf4 {[%emt 0:00:08]} Kb8 {[%emt 0:00:11]} 64. Rb7+ {[%emt 0:00:04]} Kc8 {[%emt 0:00:05]} 65. Ra7 {[%emt 0:00:19]} Kb8 {[%emt 0:00:05]} 66. Rb7+ {[%emt 0:00:04]} Kc8 {[%emt 0:00:01]} 67. Ra7 {[%emt 0:00:03]} 1/2-1/2

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.8"]
[White "Muetsch, Annmarie"]
[Black "Yan, Tianqi"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2236"]
[BlackElo "2207"]
[Annotator "ChessBase"]
[PlyCount "86"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:02]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:02]} 3. Nd2 {[%emt 0:00:04]} c5 {[%emt 0:00:02]} 4. Ngf3 {[%emt 0:00:12]} cxd4 {[%emt 0:00:03]} 5. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:04]} 6. exd5 {[%emt 0:00:15]} Qxd5 {[%emt 0:00:03]} 7. Nb5 {[%emt 0:00:28]} Na6 {[%emt 0:00:02]} 8. Nc3 {[%emt 0:00:57]} Qe5+ {[%emt 0:00:35]} 9. Be2 {[%emt 0:00:13]} Be7 {[%emt 0:00:56]} 10. Nc4 {[%emt 0:00:18]} Qc7 {[%emt 0:00:20]} 11. Nb5 {[%emt 0:00:31]} Qc6 {[%emt 0:00:25]} 12. Nbd6+ {[%emt 0:02:27]} Bxd6 {[%emt 0:00:24]} 13. Nxd6+ {[%emt 0:01:23]} Ke7 {[%emt 0:00:06]} 14. Nxc8+ {[%emt 0:01:08]} Raxc8 {[%emt 0:00:19]} 15. c4 {[%emt 0:01:40]} Rhd8 {[%emt 0:00:21]} 16. Qb3 {[%emt 0:00:09]} Nc5 {[%emt 0:00:44]} 17. Qh3 {[%emt 0:00:24]} Kf8 {[%emt 0:00:20]} 18. O-O {[%emt 0:00:08]} Kg8 {[%emt 0:00:06]} 19. Be3 {[%emt 0:00:29]} a6 {[%emt 0:00:43]} 20. Rad1 {[%emt 0:00:18]} Nce4 {[%emt 0:00:19]} 21. Bd4 {[%emt 0:01:26]} Rd7 {[%emt 0:01:09]} 22. Qe3 {[%emt 0:00:53]} Rcd8 {[%emt 0:00:19]} 23. b3 {[%emt 0:01:18]} Nd6 {[%emt 0:02:41]} 24. Bxf6 {[%emt 0:00:17]} gxf6 {[%emt 0:00:11]} 25. Qg3+ {[%emt 0:00:42]} Kh8 {[%emt 0:00:09]} 26. Qh4 {[%emt 0:00:06]} Kg7 {[%emt 0:02:01]} 27. Rd4 {[%emt 0:00:23]} f5 {[%emt 0:00:18]} 28. Qg5+ {[%emt 0:00:07]} Kf8 {[%emt 0:00:03]} 29. Qh6+ {[%emt 0:00:58]} Ke7 {[%emt 0:00:06]} 30. Qh4+ {[%emt 0:00:07]} Kf8 {[%emt 0:00:07]} 31. Qxh7 {[%emt 0:00:04]} Ne4 {[%emt 0:00:04]} 32. Qh8+ {[%emt 0:00:31]} Ke7 {[%emt 0:00:02]} 33. Qh4+ {[%emt 0:00:03]} Ke8 {[%emt 0:00:08]} 34. Rxd7 {[%emt 0:00:10]} Qxd7 {[%emt 0:00:05]} 35. h3 {[%emt 0:00:15]} Qc7 {[%emt 0:01:03]} 36. Rd1 {[%emt 0:00:44]} Rxd1+ {[%emt 0:00:09]} 37. Bxd1 {[%emt 0:00:02]} Qa5 {[%emt 0:00:03]} 38. Bf3 {[%emt 0:00:31]} Qe1+ {[%emt 0:00:16]} 39. Kh2 {[%emt 0:00:02]} Nxf2 {[%emt 0:00:02]} 40. Qh8+ {[%emt 0:00:24]} Ke7 {[%emt 0:00:04]} 41. Qh4+ {[%emt 0:00:21]} Ke8 {[%emt 0:00:08]} 42. Qh8+ {[%emt 0:00:02]} Ke7 {[%emt 0:00:01]} 43. Qh4+ {[%emt 0:00:04]} Ke8 {[%emt 0:00:03]} 1/2-1/2

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.1"]
[White "Yip, Carissa"]
[Black "Yan, Tianqi"]
[Result "1-0"]
[ECO "B68"]
[WhiteElo "2421"]
[BlackElo "2207"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,25,33,35,4,0,0,51,62]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. a3 {[%cal Ba2a3,Ba3b4][%mdl 32] B68: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7 9 f4 Be7 .} Qa5 12. Kb1 {Hoping for e5.} b4 ({Black should play} 12... h6 $11 13. Bh4 Rd8) 13. axb4 {[#]  Weighted Error Value: White=0.12/Black=0.20} {Predecessor:} Nxb4 $146 14. Bc4 Rd8 15. Rhe1 O-O 16. Bb3 Qc7 17. f5 Nc6 18. fxe6 fxe6 19. Bf4 Ne5 {½-½ (53) Raghunandan,K (2449)-Praggnanandhaa,R (2567) New Delhi 2019} 1-0

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.1"]
[White "Cervantes Landeiro, Thalia"]
[Black "Ouellet, Maili-Jade"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2311"]
[BlackElo "2257"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,116,22,33,28,22,28,44,18,35,21,31,17,40,18,25,25,23,12,24,16,14,16,15,7,19,27,31,45,34,23,20,29,22,19,20,10,10,10,14,10,14,10,24,0,53,53,53,60,114,114,192,194,187,190,187,154,167,60,108,100,120,0,0,0,0,0,0,-7,8,8,33,0,0,0,0,-8,0,0,8,8,8,8,12839,788,783,0,0,0,316,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 O-O 10. O-O Nbd7 11. Re1 Rc8 12. e4 dxe4 13. Nxe4 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} Nxe4 14. Rxe4 Bf6 15. Qe1 {White is slightly better.} c5 16. Rd1 Bb7 17. Re3 cxd4 {[#]} 18. Bxd4 $146 ({Predecessor:} 18. Nxd4 Bxg2 19. Kxg2 Qc7 20. Nb5 Qb7+ 21. f3 Bxc3 22. Rxc3 Rc6 23. Rcd3 Nf6 24. Nd6 {1-0 (31) Molvig,H (2215)-Henrichsen,J (2018) Copenhagen 2007}) 18... Qc7 19. Bxf6 Nxf6 20. Red3 Rcd8 21. Nd4 Bxg2 22. Kxg2 a6 23. Qe2 Rd6 24. Nf3 Rfd8 25. Rxd6 Rxd6 26. Qe5 Ne8 $1 27. Rxd6 Nxd6 28. Nd4 g6 29. h4 h5 30. Kh2 Qd7 31. Qe3 Qc7 32. Nf3 Nf5 33. Qd3 Qd6 (33... Qc5 $11 34. Kg2 Qc6) 34. Qxd6 $1 $14 Nxd6 {[%mdl 4096] Endgame KN-KN} 35. Ne5 $1 Nc8 ({Black should play} 35... Ne4 $14) 36. Nd7 $16 a5 (36... b5 $16) 37. Kg2 $18 Kg7 38. Kf3 f6 39. c5 $1 {[%cal Rc5b6]} b5 40. a4 (40. c6 $18) 40... bxa4 41. bxa4 Kf7 {[#]} 42. Ke4 (42. Nb6 $1 $16 {[%cal Rb6c8]} Na7 43. Ke4) 42... Ke7 $11 43. Nb8 {aiming for Nc6+.} Na7 44. f3 Kd8 45. c6 $1 Kc7 46. Nd7 f5+ 47. Ke5 Nxc6+ 48. Kxe6 Nd4+ 49. Ke7 Nxf3 {Threatens to win with ...Kc6.} 50. Nf8 g5 {And now ...f4 would win.} 51. Ne6+ {[%mdl 64] Double Attack} Kc6 {White must now prevent ...f4.} 52. hxg5 h4 $2 {[%mdl 8192]} (52... Nxg5 $11 53. Nxg5 Kc5) 53. gxh4 (53. g6 $142 Kd5 54. g7) 53... Nxh4 $18 54. Kf6 $2 (54. Nf4 $18) 54... Kd5 $11 55. Nf4+ Kc4 $2 {[%mdl 8192] [#]} (55... Ke4 $11 56. g6 Nxg6 57. Nxg6 f4 58. Nxf4 Kxf4) 56. g6 $2 (56. Ke7 $1 $18) 56... Nxg6 $1 {The position is equal.} 57. Kxg6 Kb4 58. Kxf5 Kxa4 {Accuracy: White = 79%, Black = 74%.} 1/2-1/2

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.1"]
[White "Priyanka Nutakki"]
[Black "Solozhenkina, Elizaveta"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2263"]
[BlackElo "2271"]
[Annotator "RC"]
[PlyCount "86"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:04]} g6 {[%emt 0:00:05]} 3. g3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:04]} 4. Bg2 {[%emt 0:00:02]} O-O {[%emt 0:00:02]} 5. O-O {[%emt 0:00:24]} d5 {[%emt 0:00:07]} 6. c4 {[%emt 0:02:00]} Nc6 {[%emt 0:00:38]} 7. Ne5 {[%emt 0:03:00]} dxc4 {[%emt 0:03:17]} 8. Nxc6 {[%emt 0:00:21]} bxc6 {[%emt 0:00:03]} 9. Na3 {[%emt 0:00:34]} Be6 {[%emt 0:01:42]} 10. e4 {[%emt 0:01:18]} Rb8 {[%emt 0:00:41]} 11. h3 {[%emt 0:01:34]} Qd7 {[%emt 0:00:53]} 12. Kh2 {[%emt 0:00:04]} Rfd8 {[%emt 0:00:04]} 13. Nc2 {[%emt 0:01:38]} Ne8 {[%emt 0:01:15]} 14. Rb1 {[%emt 0:05:05]} Bxd4 {[%emt 0:01:40]} 15. Nxd4 {[%emt 0:00:05]} Qxd4 {[%emt 0:00:02]} 16. Qxd4 {[%emt 0:00:01]} Rxd4 {[%emt 0:00:02]} 17. Be3 {[%emt 0:00:01]} Rd7 {[%emt 0:00:25]} 18. Bxa7 {[%emt 0:00:57]} Ra8 {[%emt 0:00:16]} 19. Be3 {[%emt 0:00:19]} Rxa2 {[%emt 0:00:10]} 20. Ra1 {[%emt 0:00:04]} Rxa1 {[%emt 0:01:08]} 21. Rxa1 {[%emt 0:00:01]} Rd8 {[%emt 0:01:44]} 22. Ra6 {[%emt 0:00:28]} Rb8 {[%emt 0:00:38]} 23. Bd4 {[%emt 0:00:15]} Nd6 {[%emt 0:00:53]} 24. Rxc6 {[%emt 0:00:15]} Nb5 {[%emt 0:00:03]} 25. Be5 {[%emt 0:00:11]} Rb6 {[%emt 0:00:46]} 26. Rxb6 {[%emt 0:00:17]} cxb6 {[%emt 0:00:02]} 27. f4 {[%emt 0:00:13]} f6 {[%emt 0:00:08]} 28. Bb8 {[%emt 0:00:02]} Kf7 {[%emt 0:00:57]} 29. Bf1 {[%emt 0:00:11]} Nd4 {[%emt 0:01:00]} 30. Ba7 {[%emt 0:00:11]} Nf3+ {[%emt 0:00:11]} 31. Kg2 {[%emt 0:00:01]} Nd2 {[%emt 0:00:03]} 32. Bxb6 {[%emt 0:00:12]} Nxe4 {[%emt 0:00:01]} 33. Be2 {[%emt 0:00:16]} h5 {[%emt 0:00:15]} 34. g4 {[%emt 0:00:11]} h4 {[%emt 0:00:04]} 35. Be3 {[%emt 0:00:12]} Bd5 {[%emt 0:00:57]} 36. Bf3 {[%emt 0:00:08]} e5 {[%emt 0:00:02]} 37. fxe5 {[%emt 0:00:10]} fxe5 {[%emt 0:00:01]} 38. Bxe4 {[%emt 0:00:08]} Bxe4+ {[%emt 0:00:02]} 39. Kf2 {[%emt 0:00:01]} Kf6 {[%emt 0:00:18]} 40. Bd2 {[%emt 0:00:02]} Bd3 {[%emt 0:00:05]} 41. Be3 {[%emt 0:00:12]} Be4 {[%emt 0:00:31]} 42. Bd2 {[%emt 0:00:04]} Bd3 {[%emt 0:00:01]} 43. Be3 {[%emt 0:00:01]} Be4 {[%emt 0:00:15]} 1/2-1/2

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.1"]
[White "Urh, Zala"]
[Black "Wang, Annie"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2149"]
[BlackElo "2384"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,80,0,5,-27,37,40,35,30,134,45,150,43,55,13,12,-13,-17,-12,-10,-32,-14,-14,-14,-25,-18,-29,-27,-65,-61,-52,-50,-402,-397,-381,-358,-381,-367,-707,-687,-688,-680,-644,-639,-701,-667,-1094,-1103,-1090,-1091,-1157,-979,-1205,-1198,-1130,-1068,-1117,-1108,-7163,-6203,-5281,-2333,-29978,-29979,-29977,-29977]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5 8. Bd3 Bb7 9. O-O Nbd7 10. Ne5 {E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6.} Bd6 (10... Nxe5 $11 11. dxe5 Nd7) 11. f4 $14 c5 12. Qf3 {[#] White is slightly better.} Qe7 $146 {[#]} (12... cxd4 $11 {remains equal.} 13. exd4 Ne4 14. Nxe4 Bxe5 15. dxe5 (15. fxe5 dxe4 16. Bxe4 Nxe5 $11 {[%mdl 64] Pin}) 15... dxe4 16. Bxe4 Nxe5 17. Bxh7+ Kxh7 18. Qxb7 Qd4+ 19. Kh1 Ng4) ({Predecessor:} 12... cxd4 13. exd4 Bb4 14. Qh3 Nb8 15. Rad1 Bxc3 16. Bxc3 Ba6 17. f5 Bxd3 18. Rxd3 Ne4 {0-1 (41) Portisch,F (2400)-Eismont,O (2455) Veszprem 1996}) 13. Be1 ({Better is} 13. Qh3 $1 $16 {Threatens to win with Nxd7.} Rad8 14. Bb5) 13... Rae8 {[#]} ({Black should play} 13... Qe6 $14) 14. Bh4 (14. Qh3 $1 $16) 14... Qe6 $1 15. Rae1 Ne4 $1 16. Nxe4 dxe4 17. Bxe4 Bxe4 18. Qxe4 f6 19. f5 Qxa2 20. Ra1 Qb3 $1 ({Don't go for} 20... Bxe5 $2 21. dxe5 Qb3 22. e6 $18) 21. Ra3 Bxe5 22. dxe5 Qxb2 23. Qd5+ Kh8 24. Qxd7 $2 {[%mdl 8192] This costs White the game.} (24. Rxa7 $15 Nxe5 25. Qb7) 24... Qxa3 $19 25. exf6 {[%csl Gf6][%cal Rd7g7]} Qxe3+ 26. Bf2 {[%csl Gf6][%cal Rd7g7]} Qg5 27. f7 $2 (27. fxg7+ Qxg7 28. Qd3) 27... Re7 {[%mdl 64] Double Attack} 28. Qd3 Rexf7 29. Be3 Qd8 30. Qe4 Qe7 31. Qd3 {[#]} c4 $1 32. Qc3 (32. Qxc4 Qxe3+) 32... Rxf5 {[%csl Gf8][%cal Rf5f1]} 33. Rd1 Qf7 {( -> ...Rf1+)} 34. h3 Rf1+ 35. Rxf1 Qxf1+ {KQR-KQB} 36. Kh2 Qf7 37. Qd4 Qc7+ 38. Kg1 c3 39. h4 c2 40. Bc1 Qc5 {Weighted Error Value: White=0.86/Black=0.19} 0-1

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.2"]
[White "Wang, Annie"]
[Black "Urh, Zala"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2384"]
[BlackElo "2149"]
[Annotator "NA RC"]
[PlyCount "69"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:01]} 4. Nc3 {[%emt 0:00:03]} Bb4 {[%emt 0:00:02]} 5. Bg5 {[%emt 0:00:28]} h6 {[%emt 0:00:14]} 6. Bxf6 {[%emt 0:00:03]} Qxf6 {[%emt 0:00:01]} 7. e3 {[%emt 0:00:10]} O-O {[%emt 0:00:14]} 8. Rc1 {[%emt 0:00:13]} Nc6 {[%emt 0:00:05]} 9. Be2 {[%emt 0:00:21]} dxc4 {[%emt 0:00:57]} 10. Bxc4 {[%emt 0:00:06]} e5 {[%emt 0:00:35]} 11. O-O {[%emt 0:01:19]} Bxc3 {[%emt 0:03:24]} 12. bxc3 {[%emt 0:00:06]} e4 $16 {[%emt 0:00:47]} 13. Nd2 {[%emt 0:00:22]} Qg6 {[%emt 0:00:03]} 14. Bd5 {[%emt 0:02:22]} Bf5 {[%emt 0:00:42]} 15. f3 {[%emt 0:00:32]} exf3 {[%emt 0:00:55]} 16. Qxf3 {[%emt 0:00:21]} Bg4 {[%emt 0:00:43]} 17. Qg3 {[%emt 0:01:00]} Rad8 {[%emt 0:01:09]} 18. e4 {[%emt 0:01:20]} Qg5 {[%emt 0:02:52]} 19. Rf2 {[%emt 0:01:27]} Ne7 {[%emt 0:00:33]} 20. Bb3 {[%emt 0:01:25]} c5 {[%emt 0:00:41]} 21. h4 {[%emt 0:01:32]} Qh5 {[%emt 0:00:31]} 22. Rcf1 {[%emt 0:00:45]} Be6 {[%emt 0:03:34]} 23. d5 {[%emt 0:00:10]} Bc8 {[%emt 0:00:17]} 24. d6 {[%emt 0:00:14]} Ng6 {[%emt 0:00:05]} 25. Bxf7+ {[%emt 0:00:52]} Rxf7 {[%emt 0:00:09]} 26. Rxf7 {[%emt 0:00:03]} Be6 {[%emt 0:00:08]} 27. R7f2 {[%emt 0:00:47]} b5 {[%emt 0:00:17]} 28. Nf3 {[%emt 0:00:21]} a5 {[%emt 0:00:05]} 29. a3 {[%emt 0:01:07]} Bc4 {[%emt 0:00:22]} 30. Rd1 {[%emt 0:00:09]} b4 {[%emt 0:00:05]} 31. d7 {[%emt 0:00:27]} Nf8 {[%emt 0:00:14]} 32. axb4 {[%emt 0:00:29]} axb4 {[%emt 0:00:09]} 33. cxb4 {[%emt 0:00:07]} Rxd7 {[%emt 0:00:14]} 34. Rc1 {[%emt 0:00:09]} Bd3 {[%emt 0:00:05]} 35. Ne5 {[%emt 0:00:20]} 1-0

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.2"]
[White "Solozhenkina, Elizaveta"]
[Black "Priyanka Nutakki"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2271"]
[BlackElo "2263"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,86,-3,34,27,30,37,51,23,23,20,19,0,-5,-8,-10,-8,0,0,4,7,26,22,28,9,15,-17,29,0,66,28,27,27,41,20,48,4,47,33,58,9,21,0,37,32,48,47,87,51,105,116,193,162,351,333,475,283,228,199,199,202,191,189,29986,29987,29987,29988,29988,29984,29984,29961,29990,0,29980,0,29998,29999,29999]} 1. e4 {Ftacnik,L} g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. g3 O-O 6. Bg2 Bg4 7. h3 {B07: Pirc Defence: Miscellaneous Systems.} Bxf3 8. Qxf3 {Black must now prevent e5.} Nc6 9. Be3 {White is slightly better.} e5 10. dxe5 dxe5 {[#]} 11. Rd1 $146 (11. Nb5 {is interesting.} a6 12. Na3 Nd4 13. Qd1 b5 14. c3) ({Predecessor:} 11. O-O Nd4 12. Qd1 Qe7 13. Nb1 h5 14. Nd2 h4 15. Bxd4 exd4 16. gxh4 Nh5 17. Qg4 Qc5 18. Qg5 Qxc2 19. Rfc1 Qxb2 20. Nc4 {½-½ (54) Spassky,B (2630)-Timman,J (2585) Tilburg 1978 MCL [Ftacnik,L]}) 11... Nd4 12. Bxd4 exd4 13. O-O Nd7 14. Ne2 c5 15. Qa3 Qc7 16. c3 {[%cal Rc3d4]} Qb6 17. Kh2 Rfd8 18. f4 Nf8 19. e5 Ne6 ({Black should try} 19... d3 $11 20. Ng1 c4) 20. cxd4 cxd4 21. Rd2 Rd7 22. h4 Rad8 23. Rfd1 Kh8 24. Qf3 f6 25. exf6 Bxf6 26. b3 Rc7 27. f5 gxf5 28. Qxf5 Ng7 29. Qg4 {[%cal Re2d4]} Rcd7 {White leaves nothing to chance now.} (29... Ne6 $14) 30. Nf4 $16 Qc5 (30... Be5 $16) 31. Be4 Qe5 $2 (31... Be5 32. Nd3 Qd6) 32. Bd3 $18 Re7 (32... Be7 $142 33. Qg6 hxg6 34. Nxg6+ {[%mdl 64] Double Attack} Kg8 35. Nxe5 Rc7 36. Bc4+ {[%mdl 64] Discovered Attack} Kh7 37. Bd3+ Kg8 38. Bc4+ {[%mdl 64] Discovered Attack} Kh7) 33. Re2 (33. Rf1 $142) 33... Qd6 34. Rde1 {And now Ng6+! would win.} Rxe2+ 35. Rxe2 {White wants to mate with Ng6+!} ({Don't play} 35. Nxe2 $6 Re8 $16) 35... Be5 36. Nh3 $40 {[%mdl 128] Threatens to win with Ng5. Black is in trouble.} Bf6 $2 {[#]} (36... Rf8 $18 37. Kg1 Bf6) 37. Qe4 $1 {[%csl Gd3][%cal Re4h7][%mdl 576] Double Attack} Kg8 38. Qxh7+ Kf8 39. Qh8+ Kf7 40. Bc4+ Kg6 41. Bd3+ Kf7 {[#]} 42. Qh7 $1 Rc8 $2 {[%mdl 8192]} (42... Kf8 $11 43. Nf4 Bxh4 44. Qh8+ Kf7 45. Bc4+ Qe6 46. Qxh4 Rd6 47. Nxe6 Rxe6 48. Qxd4 Kg8 49. Bxe6+ Kh8 50. Bf5 Kg8 51. Re7 {[%mdl 64] Double Attack} Ne8 52. Qd5+ {[%mdl 64] Double Attack} Kh8 53. Rh7#) 43. Bg6+ Kf8 44. Qh8# {Weighted Error Value: White=0.62/Black=0.63} 1-0

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.2"]
[White "Ouellet, Maili-Jade"]
[Black "Cervantes Landeiro, Thalia"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2257"]
[BlackElo "2311"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,132,33,35,54,48,52,52,40,24,22,21,23,24,29,9,23,21,60,55,28,0,0,0,46,12,15,16,16,-111,-117,-316,-311,-402,-315,-1172,-1138,-1009,-384,-406,-218,-550,-384,-384,-384,-384,-384,-384,-384,-384,-375,-460,-504,-501,-442,-351,-337,-1143,-1146,-979,-1076,-1117,-1008,-12811,-11447,-29978,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29981,-29982,-29985,-29986,-29983,-29983,-29983,-29984,-29991,-29992,-29992,-29988,-29988,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29983,-29983,-29983,-29984,-29984,-29985,-29985,-29985,-29986,-29986,-29987,-29988,-29988,-29989,-29989,-29989,-29990,-278]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 b6 10. O-O Bb7 11. Qd3 Ba6 12. Qe3 {12.Qc2 is not played anymore.} Bxe2 13. Qxe2 Nc6 {[%cal Rc5d4] D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} 14. d5 Ne5 {[#]} 15. Nxe5 $146 ({Predecessor:} 15. c4 Nxf3+ 16. Qxf3 Qd7 17. Bb2 Qa4 18. Bxg7 Kxg7 19. Qc3+ f6 20. Rfe1 Kg8 21. e5 {1-0 (36) Fahnenschmidt,G (2166)-Johne,S (1987) Bad Homburg 2005}) 15... Bxe5 {White is slightly better.} 16. c4 e6 17. Bb2 Bxb2 18. Qxb2 exd5 19. cxd5 Re8 20. Rfe1 Rc8 21. Rbd1 c4 22. Qd4 c3 23. Rc1 c2 24. e5 Rc5 25. d6 Qd7 26. Re2 {[#]} (26. h4 $11 {keeps the balance.}) 26... Qb5 $1 $17 {[%cal Rb5e2]} 27. d7 $2 {This costs White the game.} (27. Ree1 $17 {was worth a try.}) 27... Rd8 $19 28. Qe4 Qxd7 {Threatens to win with ...Qd1+.} 29. g3 $2 (29. e6 Qxe6 30. Qxe6 fxe6 31. Kf1 Rd1+ 32. Re1) 29... Qd1+ {[%mdl 64] Double Attack} 30. Re1 {[#]} Qd4 $2 (30... Qxc1 $1 {[%mdl 512]} 31. Rxc1 Rd1+ {[%mdl 64] Double Attack} 32. Kg2 Rxc1) 31. Qe2 Qc4 (31... Qd2 $142 {aiming for ...Qxe2.} 32. Qxd2 Rxd2) 32. Kf1 $2 (32. Qxc4 Rxc4 33. Kg2) 32... Qxe2+ 33. Rxe2 {[%mdl 4096] Endgame KRR-KRR} Rd1+ 34. Re1 Rxe1+ 35. Kxe1 Rxe5+ {KR-KR} 36. Kd2 Rc5 37. Rxc2 Rxc2+ 38. Kxc2 {KP-KP} Kf8 39. Kb3 Ke7 40. Kb4 $2 (40. Kc4 Kd7 41. Kd5) 40... a6 41. Kc4 Kd6 42. Kd4 b5 43. Ke4 Kc5 44. Kd3 Kb4 {Black mates.} 45. Kc2 Ka3 46. Kb1 a5 {[%cal Ba6a5,Ba5a4,Ba4b3,Bb3b2][%mdl 32]} 47. Ka1 b4 48. Kb1 a4 49. Ka1 b3 50. axb3 axb3 51. Kb1 b2 52. f3 Kb3 53. f4 Kc3 54. g4 f5 55. g5 Kd3 56. Kxb2 {K3P-K3P} Ke4 57. Kc3 Kxf4 58. Kd2 Kxg5 {KP-KP} 59. Ke3 Kg4 60. Kf2 Kh3 61. Kg1 {Cut Off at move 61} f4 62. Kh1 g5 63. Kg1 g4 64. Kh1 g3 65. hxg3 fxg3 66. Kg1 g2 {Weighted Error Value: White=0.68/Black=0.23} 0-1

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.1"]
[White "Yip, Carissa"]
[Black "Solozhenkina, Elizaveta"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2421"]
[BlackElo "2271"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,116,14,10,6,0,10,0,6,-17,-17,-89,-25,-25,-37,-57,-10,0,0,-33,0,-2,14,31,22,16,39,29,59,31,25,18,56,69,60,88,76,79,98,84,81,42,39,44,48,0,0,0,-16,-81,53,0,0,0,0,0,29,47,28,0,138,11,23,8,95,95,194,64,135,78,78,78,78,17,50,-12,0,-8,0,0,0,-45,-38,-102,-105,-112,-106,-258,-251,-225,-102,-830,-97,-830,-824,-816,-814,-772,-741,-29990,-29991,-29991,-29992]} 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.} (9... Qxb2 $2 10. Na4 $18) 10. Bf2 Qc7 11. Qf3 Nbd7 {The position is equal.} 12. g4 g5 {[#]} 13. fxg5 $146 (13. Nb3 $11) ({Predecessor:} 13. Qh3 e5 14. fxg5 exd4 15. Bxd4 Nxg4 16. Bxh8 Nde5 17. Bxe5 Nxe5 18. Qg3 Bg4 19. Bg2 {1-0 (30) Szyszylo,R (2218)-Lojek,M (2175) Ustron 2020}) 13... hxg5 (13... Ne5 $1 $17 {[%cal Re5f3]} 14. Qg3 hxg5) 14. Be2 Ne5 15. Qg3 Bd7 16. O-O-O O-O-O 17. Nb3 Kb8 18. Qe3 Kc8 19. h3 Bc6 20. Nd4 Bd7 21. Nf3 Nxf3 22. Bxf3 Bc6 23. Rd2 Nd7 24. Nd5 $1 {[%cal Rd5e7]} exd5 25. exd5 {[%mdl 64] Discovered Attack} Bf6 26. dxc6 bxc6 27. Qd3 Qb7 28. c3 (28. Qxd6 $2 Qxb2+ 29. Kd1 Ne5 $19) 28... Be5 29. Be3 f6 30. Qc4 Kc7 31. Bg2 Qb5 32. Qf7 (32. Qb4 $11) 32... Rhg8 ({Better is} 32... Rhe8 $17 33. Rc2 Qd3) 33. Bf1 ({White should play} 33. Kb1 $14) 33... Qa4 $11 {Threatens to win with ...Qe4.} 34. Bd3 Rgf8 35. Qa2 Nc5 36. Bc2 Qb5 37. a4 Qb7 (37... Qb6 $11) 38. Rhd1 (38. Bxc5 $16 {And now Be3 would win.} dxc5 39. Rxd8 Rxd8 40. h4) 38... Nd7 39. a5 Rb8 (39... Rh8 $11 {remains equal.}) 40. Bf5 $16 {aiming for Qe6.} Qb5 (40... Rbd8 $16 {was called for.}) 41. Bd3 (41. Qa3 $18 {[%cal Rd2d6]} c5 42. Bxd7 Kxd7 43. Bxc5) 41... Qb3 {[#]} (41... Qb7 $1 $14) 42. Bb6+ (42. Qxb3 $142 $1 Rxb3 43. Bxa6) 42... Rxb6 43. axb6+ Qxb6 44. Re2 ({Reject} 44. Qxa6 Qxa6 45. Bxa6 Bf4 $15) ({Wrong is} 44. Bxa6 $2 Ra8 $19) (44. Kc2 $16) 44... Nc5 45. Bc2 (45. b4 $1 $14 Nxd3+ 46. Rxd3) 45... d5 $11 46. Rf1 $132 {[%mdl 2048] Hoping for Rxe5! White is not holding back} Rh8 47. Rf3 $1 a5 48. Bd1 Rd8 49. Qb1 (49. h4 $15) 49... d4 50. cxd4 Rxd4 {...Bf4+ is the strong threat.} 51. Qh7+ $2 (51. Qc2 $17) 51... Rd7 $19 52. Qc2 {[#]} a4 (52... Qb4 $1 $19 53. Rxe5 fxe5) 53. Ra3 $2 {[%mdl 8192]} (53. Kb1 $17) 53... Qb4 $2 (53... Nb3+ $19 {has better winning chances.} 54. Rxb3 axb3 55. Qxb3 Qc5+ 56. Qc2 Bf4+ 57. Kb1 Qg1) 54. Rf3 $2 {[%mdl 8192]} (54. Kb1 $17) 54... Nb3+ 55. Rxb3 axb3 ({Not} 55... Qxb3 56. Qxb3 axb3 57. Bxb3 $17) 56. Qxb3 Qd4 57. Bc2 Qg1+ 58. Bd1 Bf4+ {Weighted Error Value: White=0.68/Black=0.42} 0-1

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.1"]
[White "Cervantes Landeiro, Thalia"]
[Black "Wang, Annie"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2311"]
[BlackElo "2384"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,136,7,8,0,13,21,33,29,39,12,44,14,4,13,8,0,0,-16,-23,-31,-12,-4,-10,-17,-9,-8,-8,-13,-8,-15,0,0,0,-24,10,-10,-4,-4,-14,-30,-4,-28,-28,-20,0,-40,-28,-28,-8,-28,-20,-20,-20,-26,-10,-46,-54,-40,-13,-87,-4,-9,-6,-17,-14,-50,-25,-12,-13,-13,-13,-17,-17,-12,-16,-21,-13,-19,-13,-20,-14,-37,-37,-38,-33,-40,-55,-30,0,0,0,0,0,0,0,0,0,0,0,0,46,35,200,0,0,0,0,0,90,107,12843,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bf4 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} O-O 7. e3 c6 8. Bd3 {White is slightly better.} Bd6 9. Bg5 Bg4 {The old main line.} 10. Qc2 {White wants to play Bxh7+!} h6 11. Bh4 Nbd7 12. Bh7+ Kh8 13. Bf5 Bxf5 14. Qxf5 {[#]} Qe7 $146 ({Predecessor:} 14... Re8 15. O-O Re6 16. Rfc1 Qe8 17. Qc2 Ne4 18. Nxe4 dxe4 19. Nd2 f5 20. Bg3 Bxg3 21. fxg3 Nf6 {0-1 (41) Beckmann,K-Bruemmer,F Germany 1991}) 15. O-O Rfe8 16. Rfe1 Qe6 17. Qxe6 Rxe6 18. Bg3 Bb4 19. Rec1 Nb6 20. Ne5 Kg8 21. Nd3 Bf8 22. Nc5 Bxc5 23. dxc5 Nbd7 24. Ne2 Ne4 25. Nd4 Ree8 26. b4 g6 27. Nb3 Nxg3 28. hxg3 Ne5 29. Na5 Re7 30. Rab1 Rc8 31. Rc2 b6 32. cxb6 axb6 33. Nb3 Nc4 34. Rd1 (34. Ra1 $11 {keeps the balance.}) 34... Ra8 (34... b5 $17) 35. b5 c5 36. Rxd5 Na3 37. Rcd2 Nxb5 38. Rd8+ Re8 39. Rxe8+ Rxe8 $11 {[%mdl 4096] Endgame KRN-KRN} 40. a4 Nc3 41. a5 $1 c4 42. Nd4 bxa5 {next ...Rb8 is good for Black.} 43. Rc2 Ne4 44. Rxc4 Rb8 45. f3 Rb1+ 46. Kh2 Nd2 47. Rc8+ Kg7 48. e4 a4 49. Ra8 Nf1+ 50. Kg1 Nxg3+ 51. Kf2 Nh1+ 52. Ke3 Rb2 53. g4 Ra2 54. e5 h5 55. Ra7 hxg4 $2 ({Better is} 55... Kg8 $14) 56. fxg4 $2 (56. e6 $1 $18 {[%cal Re6e7] e7 is the strong threat.} gxf3 57. Kxf3 (57. Rxf7+ Kg8 $11)) 56... Ra3+ 57. Kf4 Kg8 58. Kg5 {And now e6 would win.} Nf2 {[#]} (58... Rg3 $1 $11) 59. e6 $1 $16 {[%cal Re6f7]} Nh3+ $2 {[%mdl 8192] [#]} (59... Re3 $16) 60. Kf6 $2 (60. Kh6 $1 $18 {[%cal Ra7a8]} fxe6 61. Nxe6) 60... fxe6 $11 {The position is equal.} 61. Nxe6 {Cut Off at move 61} Rf3+ 62. Kxg6 {Intending Ra8+ and mate.} Nf4+ 63. Nxf4 Rxf4 {KR-KR} 64. g5 Rf8 65. Rxa4 Rb8 66. Ra6 Rc8 67. Kh6 Rb8 68. Rg6+ Kh8 {Weighted Error Value: White=0.22/Black=0.17} 1/2-1/2

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.2"]
[White "Wang, Annie"]
[Black "Cervantes Landeiro, Thalia"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2384"]
[BlackElo "2311"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,106,31,21,16,59,79,108,33,101,89,114,112,159,164,163,162,152,162,166,150,163,159,152,162,167,154,211,151,146,141,134,25,28,41,50,3,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-216,-230,-249,-11,-217,-84,-70,-87,-546,-514,-592,-622,-1160,-1108,-1202,-1145,-4814,-4802,-1651,-1313,-29986,-29987,-29987,-29988,-29988,-29989,-29989,-29990,-29990,-29991,-29991,-29992]} 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. b3 a6 10. Bb2 b5 11. Be2 Bb7 12. Nbd2 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} Ke7 13. Rac1 {[#]} Bd6 $146 ({Predecessor:} 13... Bb6 14. Ne5 Rac8 15. Ba3+ Ke8 16. Nxc6 Rxc6 17. Rxc6 Bxc6 18. Rc1 Bb7 19. Bf3 Nd5 {1-0 (104) Bubanja,M (1738)-Blagojevic,T Cetinje 2009}) 14. Ng5 ({Better is} 14. e4 $16) 14... Nb4 (14... Rhc8 $14) 15. a3 $16 Nbd5 {[%cal Bb4d5,Bd5f4,Bf4e2][%mdl 32]} 16. Bf3 Nd7 17. e4 $1 $36 {[%cal Re4d5][%mdl 2048] White is on the roll.} (17. Bxg7 Rhg8 $15) 17... Nf4 18. e5 $1 {[%cal Re5d6]} ({Weaker is} 18. Bxg7 Rhg8 $15) 18... Bxe5 19. Bxe5 Bxf3 20. Ndxf3 (20. Ngxf3 Ne2+ 21. Kf1 Nxc1 $11) ({Resist} 20. Bxf4 $6 Bxd1 21. Rxd1 Nf6 $14) 20... Ne2+ 21. Kf1 Nxc1 22. Bd6+ ({Not} 22. Rxc1 f6 $11) 22... Kf6 23. Ne4+ Kg6 (23... Kf5 $16) 24. Rxc1 {Rc7 is the strong threat.} Rhc8 25. Rd1 f6 26. Bg3 (26. g4 $16) 26... Nc5 $11 27. Nd6 Rd8 28. b4 Ne4 29. Rd4 Nxd6 30. Bxd6 Rac8 31. Bc5 e5 32. Rxd8 Rxd8 33. Ke2 Kf5 34. Nd2 Ke6 35. Nb3 f5 36. Bb6 Rd6 37. Be3 Kd5 38. Kd3 $2 {[#]} (38. Nc5 $11 {and White has nothing to worry.}) 38... f4 $1 $19 {[%mdl 1024] Black has strong compensation.} 39. Bc1 e4+ $2 (39... Rh6 $19 40. h3 Rg6) 40. Kc3 $2 {[#]} (40. Ke2 $11) 40... g5 (40... Ke5 $1 $19 {has better winning chances.} 41. g3 g5) 41. Nc5 $17 Ke5 {White must now prevent ...Rd1.} 42. g3 $2 {[%mdl 8192]} (42. Bd2 $17 {is more resistant.}) 42... Rd1 $19 43. Bd2 Rf1 44. h4 Rxf2 45. gxf4+ gxf4 46. Nxa6 e3 47. Bc1 e2 48. Kd2 f3 {Black mates.} 49. Nc5 Rf1 50. Nd3+ Ke4 51. Nc5+ Kd5 52. Nd3 Rd1+ 53. Kc2 {[#]} Rxd3 $1 {[%mdl 576] Remove Defender, Promotion. Black used his chance.  Weighted Error Value: White=0.81/Black=0.27} 0-1

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.2"]
[White "Solozhenkina, Elizaveta"]
[Black "Yip, Carissa"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2271"]
[BlackElo "2421"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,120,42,59,45,62,53,63,60,56,55,80,71,79,78,100,22,12,0,17,0,0,-25,0,0,0,0,-8,-11,0,-12,-16,-7,0,-25,-39,-41,0,-6,17,-38,-30,-57,-15,-59,-42,-58,-60,-31,-45,-135,-120,-122,-60,-118,0,-31,-39,-53,-54,-85,-101,-129,-134,-158,-174,-210,-210,-221,-207,-204,-189,-308,-300,-308,-273,-279,-238,-462,-453,-496,-502,-463,-347,-448,-439,-1240,-1121,-1147,-1031,-10064,-29946,-29980,-29972,-29953,-4878,-29951,-6229,-4071,-2373,-6729,-6713,-29978,-29979,-29981,-29982,-29984,-29985,-29985,-29986,-29987,-29987,-29989,-29990]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 a6 5. Be2 Nd7 6. O-O {B06: Modern Defence.} b5 7. a4 b4 8. Nd5 {White is slightly better.} a5 9. c3 Bb7 10. cxb4 e6 11. Nf4 axb4 12. d5 ({White should try} 12. Bc4 $16) 12... exd5 $11 {[#]} 13. exd5 $146 ({Predecessor:} 13. Nxd5 Ngf6 14. Nxb4 Bxe4 15. Bb5 O-O 16. Re1 c5 17. Nc6 Qc7 18. Ne7+ Kh8 19. Ng5 {½-½ (62) Demchenko,A (2641)-Pridorozhni,A (2597) chess.com INT 2020}) 13... Ngf6 14. Be3 O-O 15. h3 Ra5 {[%cal Rf6d5]} 16. Bb5 Qa8 17. Bd2 Nb6 18. Bxb4 Ra7 {[%cal Rf6d5]} 19. Bc3 Nbxd5 20. Nxd5 Bxd5 21. Bd4 c5 22. Bc3 Nh5 23. Bxg7 Kxg7 24. Ne1 ({Better is} 24. Ra3 $11) 24... Nf4 $15 {[%cal Rd5g2]} 25. f3 Ne6 {White should prevent ...Nd4.} 26. Ra3 Nd4 27. Nc2 Bb3 {[#]} 28. Rxb3 $1 {[%mdl 512]} Nxb3 29. Qxd6 (29. Qd3 $15 Na5 30. Qxd6) 29... Rd8 $1 $36 {[%cal Rd8d6][%mdl 2048] White is under strong pressure.} 30. Qe5+ Kg8 (30... f6 $17 31. Qc3 Nd4 32. Nxd4 cxd4) 31. Qc3 {[#]} (31. Re1 $15) 31... Nd2 (31... Nd4 $1 $17 32. Qxc5 Rd5) 32. Rd1 Qd5 {aiming for ...Nxf3+!} 33. Ne3 Qd4 34. Qxd4 Rxd4 {Black converts the advantage convincingly.} 35. Kf2 Kf8 36. Ke2 Nb3 37. Rxd4 Nxd4+ ({And not} 37... cxd4 38. Nd5 $11) 38. Kd3 Nxb5 39. axb5 $19 {[%mdl 4096] Endgame KR-KN} Ra4 40. Nc4 (40. Nc2 {is a better defense.}) 40... Rb4 41. b6 Ke7 42. Kc3 Ke6 43. g3 $2 (43. b3) 43... g5 44. b3 h5 45. Kc2 f6 46. Kc3 f5 47. f4 (47. g4 $142 fxg4 48. fxg4 hxg4 49. hxg4) 47... gxf4 48. gxf4 Kd5 49. Nd2 Rxb6 50. Kd3 Rg6 51. Nf1 Kd6 (51... Rg1 $142 52. Ne3+ Ke6 53. h4 Rg3 54. Ke2 Rh3 55. Kf2 Rxh4 56. Kg3 {[#]} Rg4+ $1 {[%mdl 512]} 57. Kf3 Rg1 58. Ng2 Rb1 59. Kg3 Rxb3+ 60. Kh4 c4 61. Ne1 c3 62. Nf3 Rb2 63. Kg5 Rg2+ 64. Kh4 c2 65. Kh3 c1=Q 66. Kxg2 Qxf4 67. Kf2 h4 68. Ke2 h3 69. Kf2 h2 70. Kg2 Qg4+ 71. Kh1 Qxf3+ 72. Kxh2 Qg4 73. Kh1 f4 74. Kh2 f3 75. Kh1 Qg2#) 52. Kc4 Rg1 53. Ne3 Rc1+ 54. Kd3 Ke6 55. Nc2 Rh1 {Black mates.} 56. Kc4 Rxh3 57. Ne1 Rg3 58. Nd3 h4 59. Nf2 {[#]} Rf3 $1 60. Nh1 Rf1 {Weighted Error Value: White=0.75/Black=0.25} 0-1

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.3"]
[White "Yip, Carissa"]
[Black "Solozhenkina, Elizaveta"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2421"]
[BlackElo "2271"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,103,28,30,-2,2,9,18,10,9,4,8,17,8,12,29,24,21,8,4,-50,2,-27,0,0,46,56,51,47,75,77,135,112,131,125,303,289,690,682,660,645,487,-304,-306,-538,-251,-324,-325,-307,-324,-333,-323,-381,-341,-375,-333,-541,-406,-537,-407,-1222,-1202,-1068,-1060,-1379,-937,-1063,-1058,-1058,-1050,-5297,-5197,-2037,-869,-988,0,-1143,-830,-664,0,-29991,-29992,-29992,-29993,-29993,-29991,-29993,-29968,-29967,-6714,-2419,-731,-891,-574,-695]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Bd3 {And now Bxg6 would win. B18: Classical Caro-Kann: 4...Bf5 sidelines.} Bxd3 8. Qxd3 e6 9. N1e2 {The position is equal.} Nf6 10. Bd2 Be7 11. O-O-O Nbd7 12. Kb1 {[#]} c5 $146 ({Predecessor:} 12... Qc7 13. c4 O-O-O 14. f3 c5 15. Bf4 Bd6 16. Bxd6 Qxd6 17. Qa3 Qb6 18. Nc3 cxd4 {1-0 (46) Dvirnyy,D (2485)-Garcia Palermo,C (2418) Premium Chess Arena INT 2020}) 13. Ne4 cxd4 14. Nxf6+ Nxf6 15. g4 ({White should try} 15. f3 $11) 15... Qb6 (15... Nxg4 $15 16. Qb5+ Qd7 17. Qxd7+ Kxd7) 16. g5 Nd5 (16... Ng4 $5 {[%cal Rg4f2]} 17. Rhf1 O-O-O $15) 17. Qc4 hxg5 18. hxg5 Rxh1 19. Rxh1 Kd7 20. Nxd4 {aiming for Qa4+.} Bc5 (20... Rg8 $142) 21. Qa4+ $16 Ke7 {[#]} 22. Nb3 $1 Bd6 $2 (22... a5 $16) 23. c4 $18 Nc7 $2 {[#]} (23... Qxf2 24. cxd5 Qf5+ 25. Ka1 Qxd5) 24. c5 $1 {[%cal Rc5b6][%mdl 512]} Bxc5 25. Nxc5 {White threatens Qd7+ and mate.} Qc6 26. Qb4 $4 {[%mdl 8192]} (26. Qh4 $18 {and all is fine.}) 26... Qxh1+ $19 27. Kc2 $2 (27. Bc1) 27... Ke8 (27... Qc6 $142 28. Kd1 a5) 28. Nxb7 {and the idea Nd6+ leaves White hopeful.} Qc6+ 29. Kb1 {If White can now play Nd6+ this consolidates a bit.} Nd5 30. Qb3 Rc8 31. Na5 Qa6 {( -> ...Qf1+)} 32. a4 Kf8 33. g6 $2 (33. Qb7 Qd3+ 34. Ka2) 33... fxg6 34. Qh3 Re8 35. Qh8+ (35. Qf3+ $142 Kg8 36. Qe4) 35... Kf7 36. Qh3 Qe2 {[%mdl 64] Double Attack} 37. Nb3 Qe4+ 38. Ka2 Qxa4+ 39. Kb1 Qe4+ 40. Kc1 Rc8+ 41. Kd1 Qb1+ 42. Ke2 Qe4+ 43. Kd1 $1 Qc2+ 44. Ke1 Qb1+ $2 ({Better is} 44... Rc4 $19 45. Qf3+ Kg8) 45. Nc1 $2 {[%mdl 8192]} (45. Ke2 $11 Qe4+ 46. Kd1) 45... Rxc1+ 46. Bxc1 Qxc1+ 47. Ke2 Qxb2+ 48. Kf1 Nc3 49. Qf3+ Ke7 50. Kg2 {Black is clearly winning.} Kd6 51. Qd3+ Ke5 {Hoping for ...Ne4.} 52. Qe3+ {[%mdl 32768] Weighted Error Value: White=0.75/Black=0.60. Loss on time!?} 1-0

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.1"]
[White "Yip, Carissa"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2421"]
[BlackElo "2311"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,131,-8,0,-38,-21,-53,-4,0,-8,0,9,6,20,11,30,29,14,30,33,0,29,43,43,27,27,41,33,46,71,63,96,95,81,4,110,105,112,116,179,180,181,178,229,174,192,193,191,104,104,104,105,114,162,156,278,278,278,272,278,254,270,267,355,352,429,394,368,357,565,561,549,539,532,404,400,334,405,385,370,269,249,256,254,75,85,85,90,85,250,250,244,244,266,235,231,186,791,795,748,705,1483,1155,29973,29976,29977,29978,29978,29979,29984,29985,29985,29985,29986,29986]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Bc5 10. Be3 Bb6 11. c3 {C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4.} O-O 12. f3 Ng5 13. f4 {The position is equal.} Ne4 14. Nd2 Nxd2 15. Qxd2 f6 16. Nf3 Bf5 17. a4 a5 {[#]} 18. Nd4 $146 ({Predecessor:} 18. Bxb6 cxb6 19. Nd4 Qd7 20. Nxf5 Qxf5 21. Qd4 Rab8 22. b4 Rfe8 23. Rae1 fxe5 24. fxe5 {½-½ (38) Barsch,H-Zehm,W DDR 1974}) 18... Qd7 19. Rae1 {Hoping for e6!} Rae8 20. Nxf5 Qxf5 21. Bxb6 cxb6 22. Qd4 Rb8 23. h3 Qe6 24. f5 fxe5 25. Rxe5 ({Of course not} 25. fxe6 Rxf1+ 26. Rxf1 exd4 $15) 25... Qf6 26. Rfe1 ({White should try} 26. Qe3 $16) 26... Rfd8 (26... b5 $11) 27. Qg4 $16 Rf8 28. Re7 Rf7 (28... h5 $16 29. Qg3 (29. Qxh5 Qxf5 30. Qh4 Rf7 $16) 29... h4) 29. R7e6 $1 $18 {[%cal Re6f6]} Qd8 30. Rxc6 Qd7 (30... d4 {is a better defense.} 31. cxd4 Qd5) 31. Rce6 Rbf8 32. f6 ({Don't play} 32. Rxb6 $6 Rxf5 33. Qd4 Rf4 $16) 32... b5 33. axb5 (33. Qg3 $18) 33... Qxb5 $16 34. fxg7 $1 Rxg7 35. Qe2 Qxe2 36. R1xe2 Rg6 (36... Rd7 $16 {was called for.} 37. Ra6 d4 38. cxd4 (38. Rxa5 dxc3 39. Rg5+ Kh8 $18) 38... Rf5 39. Re8+ Kg7) 37. Rxg6+ $1 $18 hxg6 {[%mdl 4096] Endgame KR-KR} 38. Re6 Kf7 39. Ra6 Rb8 40. Rxa5 Ke6 41. b4 Rc8 42. Rc5 Rb8 43. Kf2 Ke5 (43... d4 $142 44. cxd4 Rxb4) 44. Ke3 Ra8 45. Rc6 Ra3 46. Kf2 g5 47. Rc8 Kf4 48. Rf8+ Ke4 49. Rf3 Ra2+ 50. Kg3 Rc2 51. Kh2 $2 (51. Kg4 $1 $18 {is the precise move to win.}) 51... Rc1 $16 {[#]} 52. Rg3 $1 Kf5 53. Rd3 Ke4 $2 {[#] A mistake that costs the game.} (53... Ke5 $16 54. Rf3 Ke4) 54. Rf3 $1 $18 Rc2 55. Kg3 Rb2 56. Kg4 Rxg2+ 57. Rg3 Rb2 $2 (57... Rf2 58. Kxg5 Rf8) 58. Kxg5 Ke5 59. h4 d4 60. cxd4+ Kxd4 61. h5 {White mates.} Ke5 62. Rg4 Ke6 63. Kg6 Ke5 64. h6 Rh2 65. h7 Ke6 66. Kg7 {Weighted Error Value: White=0.19/Black=0.46} 1-0

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.1"]
[White "Solozhenkina, Elizaveta"]
[Black "Wang, Annie"]
[Result "1/2-1/2"]
[ECO "B69"]
[WhiteElo "2271"]
[BlackElo "2384"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,116,37,27,43,15,13,13,15,7,7,7,7,7,9,-11,0,0,0,0,0,0,0,0,0,0,121,97,93,36,79,0,54,0,0,0,0,0,0,-39,-45,-36,-34,-23,0,-29,-33,-66,0,0,0,0,0,0,0,0,0,0,0,-216,-135,-177,0,0,0,0,0,-260,8,8,8,8,8,8,8,0,8,0,8,0,8,8,8,8,8,8,8,8,8]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. Kb1 Qb6 13. f5 O-O-O 14. fxe6 fxe6 15. g3 Kb8 16. Bh3 Na5 $1 {[%mdl 4] is recently more successful than 16...Bc8. B69: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7 9 f4 Be7 10 Nf3 b5 11 Bxf6.} 17. Nd4 b4 $1 {[%cal Rb4c3]} 18. Nce2 e5 19. Bxd7 Rxd7 20. Nf5 Nc4 21. Qd3 Rc8 {[#]} 22. Rc1 $146 ({Predecessor:} 22. Ka1 Bf8 23. b3 Na3 24. c4 bxc3 25. Nxc3 d5 26. Nxd5 Qf2 27. Rhf1 Nc2+ 28. Kb2 {½-½ (64) Navara,D (2734)-Saric,I (2681) Patras 2019}) 22... Bf8 23. Rhd1 Rdc7 24. Ka1 Rc6 25. b3 Na3 {[%cal Rc6c2]} 26. c4 bxc3 27. Rxc3 Nb5 (27... Qf2 $11 {remains equal.}) 28. Rxc6 $1 $16 Rxc6 29. Kb2 (29. Ne3 $16) 29... Qf2 {[#]} 30. Rd2 ({White should play} 30. a4 $1 $16 {[%cal Ra4b5]} Nc7 31. Rd2) 30... Qc5 (30... d5 $1 $11 31. a4 dxe4) 31. Rc2 (31. a4 $1 $14 Nc7 32. g4) 31... Qa3+ $11 32. Kb1 Rxc2 33. Qxc2 Qb4 34. Qd3 d5 35. exd5 ({Not} 35. Qxd5 $2 Qe1+ 36. Kc2 Qxe2+ $19) 35... Qe1+ 36. Kb2 Ba3+ 37. Kc2 Qa1 {Strongly threatening ...Bb4.} 38. d6 {d7 is the strong threat.} Qxa2+ (38... Bb4 $15 39. Nc1 Ba3) 39. Kd1 Qa1+ 40. Kd2 {Black must now prevent d7.} Bb4+ 41. Ke3 {And now d7 would win.} Bc5+ 42. Kf3 Qh1+ {[%mdl 64] Double Attack} 43. Kg4 Qxh2 {( -> ...h5+)} 44. Nh4 $2 (44. Nf4 $1 $11 {and White is okay.} Nxd6 45. Nxd6 exf4 46. Ne4 f5+ {[%mdl 64] Decoy} 47. Kxf5 Qh5+ 48. Kxf4) 44... Bxd6 45. Nc3 {[#]} Nd4 $2 ({Inferior is} 45... h5+ 46. Kxh5 Bc7 47. Nxb5 $11) ({Better is} 45... Bc7 $1 $19 {Threatens to win with ...Nxc3.} 46. Ne4 Qh1) 46. Qxa6 Bc7 {Hoping for ...h5+!} 47. Nd5 {[#]} f5+ $1 {[%mdl 512]} 48. Kh5 $2 {[%mdl 8192]} (48. Nxf5 $11 Nxf5 49. Qb5+ Kc8 50. Qe8+ Kb7 51. Kxf5 Qxg3 52. Nxc7 Qf4+ 53. Ke6 Kxc7 54. Qe7+ Kc6 55. Qxh7) 48... Qe2+ $2 (48... Qxg3 $19 49. Qf6 Qg4+ 50. Kh6 Qe4 51. Nxc7 Kxc7 52. Kxh7 f4+ 53. Ng6 Nc6) 49. Qxe2 {The position is equal.} Nxe2 50. Nxf5 e4 51. Nxc7 Kxc7 {[%mdl 4096] Endgame KN-KN} 52. g4 Nc1 53. b4 Nd3 54. Kh6 Ne5 55. Ne3 Kc6 56. Kxh7 Nxg4 57. Nxg4 Kb5 58. Kg6 Kxb4 {Weighted Error Value: White=0.33/Black=0.28} 1/2-1/2

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.2"]
[White "Wang, Annie"]
[Black "Solozhenkina, Elizaveta"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2384"]
[BlackElo "2271"]
[Annotator "TA"]
[PlyCount "195"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,195,-10,12,0,0,0,18,34,27,30,31,0,16,7,17,14,57,53,52,51,45,22,13,-16,-16,-14,-16,-6,-10,-20,-18,-8,-17,-22,-12,-15,127,9,8,9,5,0,0,0,0,0,0,-20,0,-76,-66,-69,-61,-93,-95,-119,-126,-123,-74,-95,-109,-466,-476,-510,-513,-484,-408,-556,-543,-673,-654,-662,-338,-309,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-5110,0,-5110,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Be7 6. Bd3 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7 .} Nh5 7. Bg3 Nxg3 8. hxg3 h6 9. Nc3 d6 10. e4 Nd7 11. Qe2 {[#]} c5 $146 ({Predecessor:} 11... a5 12. O-O O-O 13. e5 Bxf3 14. gxf3 dxe5 15. dxe5 Nxe5 16. Bc2 Bf6 17. Kg2 g6 {0-1 (29) Cui,C (1726)-Rzali,S (1916) Aktobe 2019}) 12. d5 Bf6 13. Nb5 Ne5 14. Nxe5 dxe5 15. dxe6 fxe6 16. Qh5+ Ke7 17. Rd1 Qe8 18. Qe2 Qc6 19. Bc2 a6 20. Nc3 $132 {[%mdl 2048] White has counterplay} Rad8 21. O-O Rd4 22. f4 $1 exf4 (22... Kd8 $11 {remains equal.}) 23. Nd5+ (23. e5 $1 $16 {[%cal Re5f6]} Bxe5 24. Nd5+ $1 {[%mdl 576] Double Attack} Kd8 25. Qxe5 {[%mdl 64] Double Attack} exd5 26. Qxg7 (26. Rxd4 cxd4 27. Qb8+ Bc8 $14)) 23... Kd8 $1 $11 24. Nxf6 gxf6 25. gxf4 Kc8 26. Rxd4 cxd4 27. Bd3 Rg8 28. b4 Kb8 29. b5 (29. f5 $11) 29... axb5 30. cxb5 Qc3 31. f5 e5 32. Rf3 {With the idea Bc4.} Qc1+ 33. Kh2 Rg4 34. a4 h5 35. Rg3 $2 {[%mdl 8192]} (35. Rf1 $17 {is a better chance.} Rh4+ 36. Kg1) 35... Qf4 $1 $19 {[%csl LRe4,LRg3]} 36. Qf3 {Now Qxf4 and White clings on.} Bxe4 37. Qxf4 Rxf4 {[%mdl 4096] Endgame KRB-KRB} 38. Rg8+ Kc7 39. Rg7+ Kd6 40. g3 Bxd3 41. gxf4 {[#]} Bxf5 $2 (41... e4 $1 $19 {[%cal Re4e3]} 42. Kg2 e3) 42. fxe5+ fxe5 {[#] KR-KB} 43. a5 $1 {[%mdl 512]} bxa5 {aiming for ...Kc5.} 44. b6 Be4 45. b7 {[#]} Bxb7 $1 {[%mdl 512]} 46. Rxb7 $11 {KR-KP} Kc5 47. Kg3 Kc4 48. Kf3 a4 49. Re7 a3 50. Rxe5 {KR-K3P} a2 51. Re1 h4 52. Ke4 h3 53. Rc1+ Kb3 54. Kxd4 {KR-KPP} Kb2 55. Rh1 a1=Q 56. Rxh3 {KQ-KR} Qa4+ 57. Ke5 Qg4 58. Re3 Kc2 59. Re4 Qg5+ 60. Kd4 Kd2 61. Re5 Qg1+ 62. Ke4 Kc3 63. Rd5 Qg4+ 64. Ke5 Kc4 65. Rd6 Qe2+ 66. Kf5 Kc5 (66... Qe1 {is more complex.} 67. Rg6 Qb1+ 68. Kg5 Kc3 69. Kh5 Qb7) 67. Re6 $2 {[%mdl 8192]} (67. Rf6 $11 Kd5 68. Kg5) 67... Qf3+ $2 (67... Qh5+ $19 68. Kf4 Qh4+ 69. Kf5 Kd5 70. Re5+ Kd4 71. Re6 Qh5+ 72. Kf6 Kd5 73. Re7 Qh6+ 74. Kf7 Kd6 75. Kg8 Qg6+ 76. Rg7 Qe8+ 77. Kh7 Qh5+ 78. Kg8 Ke6 79. Rb7 Qd5 80. Rf7 Qc4 81. Kf8 Qc5+ 82. Kg8 Qd5 83. Rg7 Kf6+ 84. Kh8 Qh1+ 85. Kg8 Qh5 86. Rg1 Qd5+ 87. Kh7 Qe4+ 88. Kh8 Qa8+ 89. Kh7 Qa7+ {[%mdl 64] Double Attack} 90. Kg8 Qxg1+ 91. Kf8 Qg7+ 92. Ke8 Qe7#) 68. Ke5 $2 {[%mdl 8192] [#]} (68. Kg6 $11 Kd5 69. Re8 Qg4+ 70. Kh6 Qf4+ 71. Kg7) 68... Qd5+ $2 ({Black should play} 68... Qh5+ $1 $19 69. Kf4 Qh4+ 70. Kf5 Kd5 71. Re5+ Kd4 72. Re6 Qh5+ 73. Kf6 Kd5 74. Re7 Qh6+ 75. Kf7 Kd6 76. Kg8 Qg6+ 77. Kh8 Qh6+ 78. Kg8 Qg6+ 79. Kh8 Qh5+ 80. Rh7 Qe8+ 81. Kg7 Ke7 82. Rh1 Qf7+ 83. Kh6 Qf6+ 84. Kh5 Qh8+ 85. Kg5 Qxh1 86. Kf4 Qe1 87. Kf3 Kf6 88. Kg2 Kf5 89. Kh2 Kg4 90. Kg2 Qd2+ 91. Kf1 Kg3 92. Kg1 Qg2#) 69. Kf6 {The position is equal.} Kd4 70. Ke7 Qc5+ 71. Kf6 Qf8+ 72. Kg5 Kd5 (72... Qf1 {is more complex.} 73. Kg6 Kd5 74. Rf6 Qe2 75. Rf5+ Ke4) 73. Rf6 (73. Re2 {keeps more tension.} Qg8+ 74. Kf6 Qc8 75. Rd2+ Ke4 76. Re2+) 73... Qg7+ (73... Qa3 {with more complications.} 74. Rf5+ Ke4 75. Rf4+ Ke5 76. Rf7 Qd3) 74. Kf5 Qe7 75. Kg6 Ke5 76. Rf5+ Ke6 77. Rf4 Ke5 (77... Qa3 {looks sharper.} 78. Rf6+ Ke7 79. Rf7+ Kd8 80. Kh7 Qd6) 78. Rf5+ Ke4 {Hoping for ...Qe6+.} 79. Rf6 Qe8+ 80. Kg5 Qg8+ (80... Ke5 {is interesting.} 81. Rf5+ Ke4 82. Rf4+ Kd3 83. Kf5 Qg8) 81. Rg6 Qd5+ 82. Kf6 Kf4 {...Qd8+ is the strong threat.} 83. Kg7 Qe5+ 84. Kf7 Kf5 85. Rh6 Qc7+ (85... Qa1 $5 {[%cal Ra1a7]} 86. Rh5+ Kf4 $19) 86. Ke8 Qg7 87. Ra6 Qb7 (87... Qe5+ $2 88. Kd7 $19) 88. Rh6 Qc8+ 89. Ke7 Qc7+ 90. Ke8 Qe5+ (90... Qc1 {feels hotter.} 91. Rd6 Qf4 92. Rc6 Qa4 93. Kd7 Ke5) 91. Kf7 Qd5+ (91... Qa1 {seems wilder.} 92. Rh5+ Ke4 93. Rh4+ Ke3 94. Rh6 Qa7+) 92. Ke7 Qc5+ 93. Kf7 {White wants to mate with Rh5+.} Qc4+ 94. Ke7 Qe4+ 95. Kf7 Kg5 (95... Qb1 $5 {[%cal Rb1b3]} 96. Ke7 Qb7+ 97. Kd8 Qa8+ 98. Kc7 Qa7+ 99. Kc8 Qe7 $19) 96. Rd6 Qe5 97. Rg6+ Kf5 {( -> ...Qc7+)} 98. Rh6 {Accuracy: White = 75%, Black = 81%.} 1/2-1/2

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.2"]
[White "Cervantes Landeiro, Thalia"]
[Black "Yip, Carissa"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2311"]
[BlackElo "2421"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,84,6,14,0,7,6,25,12,14,6,7,0,0,0,0,0,0,-10,0,11,8,-18,0,0,5,7,24,-29,-12,-29,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,-22,20,0,0,-64,-70,-97,-95,-60,-90,-143,-143,-150,-132,-130,-72,-87,0,-118,0,-86,0]} 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Nf6 5. Bd3 O-O 6. Nf3 b6 7. cxd5 {E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6.} exd5 8. O-O Ba6 9. Bxa6 {White has an edge.} Nxa6 10. Qd3 {10.Bd2 is setting a new trend.} Qc8 11. a3 Bxc3 12. Qxc3 c5 {[#]} 13. b3 $146 ({Predecessor:} 13. dxc5 bxc5 14. b3 Rb8 15. Bb2 Qb7 16. Nd2 Rfe8 17. Rab1 Rbd8 18. Rfe1 Re6 19. Qc2 {½-½ (104) Yim,S (2271)-Wang,J (2391) Irving 2018}) 13... Ne4 14. Qd3 c4 15. bxc4 Qxc4 16. Ne5 Qxd3 17. Nxd3 Rac8 18. Nf4 Rfd8 19. a4 (19. f3 $142 Nf6 20. Bb2) 19... Nb4 $11 20. f3 Nd6 21. Bd2 Nc6 22. Nxd5 Nc4 23. Rfc1 Nxd4 $1 ({Much worse is} 23... Nxd2 $6 {[#]} 24. Rxc6 $1 {[%mdl 512]} Kf8 25. Nc7 $16) 24. Ne7+ {[%mdl 64] [#] Double Attack} Kf8 {And now ...Ne2+ would win.} 25. Nxc8 Ne2+ 26. Kf2 Nxc1 27. Bb4+ Ke8 {Threatens to win with ...Nd3+.} 28. Rxc1 Rxc8 {[%mdl 4096] Endgame KRB-KRN} 29. e4 Kd7 30. Ke2 g6 31. g4 a5 32. Bc3 Rc6 33. f4 Nd6 34. Kd3 (34. e5 $11 Nb7 35. Rd1+ Kc7 36. Bd4) 34... Nb7 $1 $15 35. Ke3 Rc4 36. Rd1+ Kc6 37. Bf6 (37. Bd4 $142) 37... Rxa4 $17 38. e5 Ra3+ 39. Ke2 Ra2+ (39... Rh3 $142 40. f5 gxf5 41. gxf5 a4 42. Rc1+ Nc5) 40. Ke3 Ra3+ (40... Rxh2 $2 41. f5 $17) 41. Ke2 $1 Ra2+ 42. Ke3 Ra3+ {Weighted Error Value: White=0.11/Black=0.14} (42... Rxh2 $2 43. f5 $17) (42... Rc2 $17 43. f5 gxf5 44. gxf5 Rxh2) 1/2-1/2

[Event "FIDE Online-ch U18 Girls 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.3"]
[White "Solozhenkina, Elizaveta"]
[Black "Wang, Annie"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2271"]
[BlackElo "2384"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2020.12.18"]
[EventType "k.o."]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,139,60,53,50,47,60,56,66,52,85,57,61,47,72,67,73,61,84,52,68,56,61,54,72,57,88,53,97,53,60,24,27,32,25,-54,0,-5,0,-4,-3,-39,-5,-39,-6,-22,0,-549,-18,-34,-17,-52,0,-16,8,-45,-37,-75,-10,-57,-54,-52,-10,-52,-10,-25,0,0,0,0,403,439,462,435,423,443,496,470,482,424,431,413,556,364,383,312,605,368,328,441,349,62,70,0,0,-83,-85,-352,-267,-224,-227,-1164,-1196,-1295,-1296,-1279,-1254,-1104,-980,-1245,-1210,-1925,-1637,-5493,-6195,-29988,-5884,-29980,-29981,-29984,-29985,-29988]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 g6 7. Nc3 Bg7 8. Be3 O-O 9. Be2 Bd7 10. O-O Rc8 11. Qd2 Nxd4 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0.} 12. Bxd4 Be6 13. b3 a6 {White is slightly better.} 14. Rac1 Nd7 15. Bxg7 Kxg7 16. Kh1 Qb6 17. f4 {[#]} f6 $146 ({Predecessor:} 17... Nf6 18. Nd5 Bxd5 19. exd5 Qa7 20. Rce1 Rc7 21. Bd3 Qd4 22. f5 Qc5 {½-½ (22) Dvoretska,O (2122)-Dornbusch,T (2269) Kharkov 2005}) 18. Nd5 {[%cal Bc3d5,Bd5e3,Be3g4][%mdl 32]} Qd8 19. Bd3 Nc5 20. Bb1 Bf7 21. Rfe1 e6 22. Ne3 Qc7 23. f5 e5 24. Ng4 g5 25. Rcd1 Rfd8 26. Ne3 b5 27. Rc1 (27. h4 $11) 27... Qb7 28. Nd5 Bxd5 29. cxd5 b4 30. h4 h6 31. Re3 Rh8 ({Reject} 31... gxh4 32. Rc4 $14) 32. Rg3 Kf7 33. Qe2 $2 {[%mdl 8192] [#]} (33. Rc4 $11) 33... Rcg8 $2 (33... Nxe4 $1 $19 {[%mdl 512]} 34. Bxe4 Rxc1+ 35. Kh2 Qb6) 34. Kg1 Qa7 35. Qf2 Ra8 (35... gxh4 $15 36. Rh3 Rg4) 36. Qe3 Rhc8 37. Re1 (37. Rc4 $11) 37... Nd7 $15 38. hxg5 hxg5 (38... fxg5 $17 39. Qxa7 Rxa7) 39. Rf3 Qxe3+ 40. Rfxe3 Rc5 41. Kf2 Rac8 42. Rh1 Ke7 43. Rh7+ Kd8 44. Bd3 a5 $2 {[%mdl 8192]} (44... Ra5 $11 {and Black stays safe.}) 45. Reh3 $18 Kc7 46. Rf7 Rd8 47. Rhh7 Kc8 48. Ba6+ Kc7 49. Bc4 Kc8 50. Kg3 a4 51. Kg4 axb3 52. axb3 Kc7 $2 (52... Ra5 53. Rhg7 Ra3) 53. Kh5 Rxc4 54. bxc4 {[%mdl 4096] Endgame KRR-KRN} b3 {[#] And now ...b2 would win.} 55. Kg4 $2 ({White has to play} 55. Kg6 $1 $18) 55... Kb6 $1 $14 56. Rh1 (56. Kf3 $1 $14) 56... Kc5 $11 57. Rfh7 (57. Rb1 $11 {keeps the balance.} Kxc4 58. Kh5) 57... Kxc4 $17 {aiming for ...b2.} 58. R7h3 $2 {[%mdl 8192]} (58. Rc1+ $17 Kb4 59. Rb1) 58... Nc5 59. Rc1+ Kd4 60. Kh5 $2 (60. Rd1+ Kxe4 61. Kh5) 60... Rh8+ $19 61. Kg6 {Cut Off at move 61} Rxh3 62. gxh3 Nxe4 {KR-KN} 63. Kf7 Kxd5 64. Rd1+ Kc4 65. Kg6 d5 66. Kh5 d4 67. Kg4 Kc3 (67... Nf2+ $142 68. Kf3 Nxd1 69. Kg4 Ne3+ 70. Kh5 Nxf5 71. h4 gxh4 72. Kg6 b2 73. Kxf5 b1=Q+ 74. Ke6 h3 75. Kd6 h2 76. Ke6 h1=Q 77. Kxf6 Qh6+ 78. Ke7 Qb7+ 79. Ke8 Qh8#) 68. Kf3 b2 69. Rh1 Nd2+ 70. Ke2 {[%mdl 32768] Never resign too early!  Weighted Error Value: White=0.69/Black=0.50. Sensor Board Error (Ke4/e5)?} 1-0

