[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "1.5"]
[White "Poliakova, Varvara"]
[Black "Tarasenka, Aliaksandra"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1918"]
[BlackElo "1966"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,114,43,41,3,13,0,6,-17,-14,-33,-19,-51,-29,-86,-83,-89,-55,-80,-80,-83,-83,-92,0,-82,0,-55,-62,-58,-4,-67,-60,-54,0,0,0,-2,0,-11,0,-25,-39,-31,-31,-56,-50,-85,-82,-80,-89,-160,-156,-172,-161,-164,-177,-229,-161,-223,-186,-169,-97,-98,-110,-103,-94,-95,-72,-79,-86,-74,-81,-476,-447,-1126,-639,-1069,-356,-441,-465,-753,-684,-1112,-978,-29965,-29972,-29972,-29972,-29971,-29976,-29976,-29977,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29985,-29986,-29986,-29986,-29987,-29988]} 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Ne7 6. Nf3 Nbc6 7. d3 {A29: English Opening: Four Knights Variation with 4 g3.} g6 8. Bg5 Bg7 9. Ne4 {The position is equal.} f5 10. Nc5 Qd6 11. Rc1 {[#]} h6 $146 ({Predecessor:} 11... Rb8 12. Qa4 O-O 13. Bxe7 Qxe7 14. Nd2 Qd6 15. O-O e4 16. Rfd1 Nd4 17. Kf1 exd3 {1-0 (28) Gorlanov,V (2159)-Leonov,V (1850) Rybinsk 2009}) 12. Bd2 (12. Bxe7 $11 {keeps the balance.} Nxe7 13. Qa4+ c6 14. Nd2) 12... b6 $17 13. Na4 O-O 14. O-O Be6 15. b3 Rad8 16. Qc2 e4 (16... Bd5 $17) 17. Bf4 exd3 (17... Qd5 $17 18. dxe4 Qxe4) 18. Qxd3 (18. Qd2 $11 Qd7 19. Bxh6) 18... Qxd3 $15 19. exd3 g5 ({Much weaker is} 19... Rxd3 $6 20. Ne1 $14) (19... Bd5 $15) 20. Bxc7 ({White should try} 20. Rfe1 $11) 20... Rd7 21. Rfe1 {Strongly threatening Bxb6.} Bd5 ({Better is} 21... Rxc7 $15 22. Rxe6 Rfc8) 22. Be5 $11 Bxf3 23. Bxg7 Kxg7 24. Bxf3 Nb4 25. Nb2 Nxa2 26. Rc4 b5 27. Rc5 a6 28. Rce5 Ng6 29. Re6 Rf6 30. Bc6 {[#]} (30. Bh5 $142) 30... Rxe6 $1 $17 31. Rxe6 Re7 32. Rxe7+ Nxe7 $19 {[%mdl 4096] Endgame KBN-KNN} 33. Bf3 (33. Bb7 {was called for.}) 33... Kf6 34. d4 (34. Kf1 $142) 34... Nc1 35. b4 {[#]} g4 (35... Ke6 $1 $19 36. Bb7 Kd6) 36. Bb7 $17 Ne2+ 37. Kf1 Nxd4 38. Nd3 Ke6 39. Nc5+ Kd6 {And now ...a5! would win.} 40. Nxa6 Nec6 41. Bxc6 $2 {[%mdl 8192] This costs White the game.} (41. Kg2 $17 {is more resistant.}) 41... Kxc6 {KN-KN} ({Not} 41... Nxc6 42. Ke2 $17) 42. Ke1 (42. Nc5 $142 Kd5 43. Ke1) 42... Kd5 43. Kd2 Kc4 $2 (43... Ne6 {Threatens to win with ...Kc6.} 44. Ke2 Kc6) 44. Nc7 Kxb4 45. Ke3 (45. Kd3 $142 Nf3 46. Kc2) 45... Kc4 $19 46. Na6 Ne6 47. f3 b4 {Black mates.} 48. Nxb4 Kxb4 49. fxg4 fxg4 {KN-KPP} 50. Ke4 h5 51. Kf5 Nd4+ 52. Kg5 Nf3+ 53. Kxh5 Nxh2 54. Kg5 Kc4 55. Kf4 Kd4 56. Kg5 Ke3 57. Kh4 Kf3 {Weighted Error Value: White=0.71/Black=0.28} 0-1

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "1.6"]
[White "Liashkevich, Lizaveta"]
[Black "Norman, Kseniya"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1401"]
[BlackElo "1915"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,58,21,61,-39,-62,-106,-92,-168,-183,-181,-125,-176,-168,-307,-116,-211,-71,-91,-88,-631,-597,-633,-635,-605,-608,-621,-600,-828,-483,-764,-828,-816,-831,-814,-822,-820,-792,-1708,-1648,-2000,-2002,-1931,-1912,-1778,-1820,-1365,-1339,-29992,-836]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Na6 {[#]} 7. e5 $146 {E81: King's Indian: Sämisch: 6th move deviations (including 6 Be3 c6).} (7. Qd2 $14) ({Predecessor:} 7. Qd2 c5 8. Nge2 Bd7 9. dxc5 Ne8 10. Rd1 Rc8 11. cxd6 Nxd6 12. b3 Nc5 13. Bd4 f6 14. Ng3 Ne6 15. Bxa7 f5 16. Nd5 fxe4 {1-0 (42) Diermair,A (2479)-Schachinger,M (2401) Austria 2019}) 7... Nd7 8. f4 {[#]} c5 $1 9. exd6 (9. d5 $17) 9... exd6 {Hoping for ...Re8.} 10. Qd2 Nf6 (10... Bxd4 $19 11. O-O-O Bxc3 12. Qxc3 Nb4) 11. O-O-O (11. Be2 $17) 11... Qa5 $19 12. h3 (12. Nge2 $142) 12... Be6 $2 (12... Nb4 $19 {Strongly threatening ...Bf5.} 13. g4 Nxa2+ 14. Nxa2 Qxa2) 13. Nf3 (13. f5 $17 {keeps fighting.} Bxf5 14. g4) 13... Rfc8 (13... b5 $19 {is more deadly. Threatens to win with ...b4.} 14. d5 (14. cxb5 Rfc8 $17) (14. Nxb5 $2 Qxa2 15. Qc3 Nb4 $19) 14... Bf5) 14. d5 Bd7 15. Kb1 $2 {[%mdl 8192] Loses the game.} (15. a3 $17) 15... Bf5+ 16. Bd3 Bxd3+ 17. Qxd3 Nb4 18. Qe2 {[#] and if a3 works, White does fine.} Ne4 $1 {[%mdl 576] Deflection} 19. Nxe4 {Black must now prevent a3.} (19. Rc1 Re8) 19... Qxa2+ 20. Kc1 Re8 21. Ne5 dxe5 22. f5 gxf5 23. Nd6 e4 24. Nxe8 {[#]} Bc3 $1 {[%cal Ra2a1][%mdl 512]} 25. Nf6+ (25. bxc3 Qxe2) 25... Kh8 {[%cal Ra2a1]} 26. bxc3 Qxe2 {[%csl Gb4][%cal Re2c2]} 27. cxb4 Qxe3+ 28. Kc2 cxb4 {( -> ...Qc3+!)} 29. d6 Qc3+ {[%mdl 64] Double Attack.  Weighted Error Value: White=1.48/Black=0.22} 0-1

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "1.7"]
[White "Halouchyts, Karalina"]
[Black "Zeliantsova, Kseniya"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1765"]
[BlackElo "2017"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,124,0,6,0,0,-10,5,2,12,2,78,-3,0,-48,-12,-18,-14,-19,0,0,0,0,0,-32,-39,-34,-23,-27,-30,-39,-14,-33,-30,-45,-19,-10,-12,-26,0,-16,0,-16,-11,-10,-10,-18,-20,-27,-4,-58,-16,-18,-28,-18,-6,-55,-10,-50,0,-70,-8,-14,105,-28,0,0,0,-27,0,-6,-6,-8,0,-562,-553,-1987,-67,-78,-90,-90,0,-83,-87,-83,-92,-82,-83,-83,-67,-67,-67,-29972,-29973,-29971,-29974,-29973,-29968,-29975,-29976,-29975,-29976,-29985,-29986,-29985,-29979,-29979,-29980,-29987,-29983]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Nc6 7. O-O e5 8. dxe5 dxe5 9. f5 Nb4 10. Bg5 {B09: Pirc Defence: Austrian Attack.} Nxd3 11. cxd3 Qd6 12. fxg6 {The position is equal.} hxg6 13. d4 {[#]} Ng4 $146 (13... Nh7 $1 $11 {keeps the balance.}) ({Predecessor:} 13... Nh7 14. Bh4 Bg4 15. Nd5 Rae8 16. Be1 exd4 17. Qc2 c5 18. Bg3 Qc6 19. Rad1 Bxf3 20. gxf3 {0-1 (32) Martinez Vestergard,K (1809)-Schou Moldt,T (2202) Helsingor 2013}) 14. h3 ({White should play} 14. Nd5 $16 f6 15. Bd2 exd4 16. Bf4) 14... exd4 $11 15. Nb5 Qc5 16. Nbxd4 {And now Rc1 would win.} Ne5 17. Kh1 Nxf3 18. Nxf3 Be6 19. Rc1 Qb4 20. b3 (20. Bd2 $5 {[%cal Rd2b4]} Qxb2 21. Qe1 $15) 20... Qxe4 21. Rxc7 Rac8 22. Rxc8 Rxc8 23. Rf2 Bc3 24. Re2 Qd5 25. Qf1 Bf5 26. Qf2 Be4 {Threatens to win with ...Bxf3.} 27. Bf4 Bf5 28. Bd2 {Strongly threatening Bxc3.} Bg7 29. Kh2 Bd3 30. Re1 a6 31. Ng5 Bf5 32. Nf3 Bf6 33. Qb6 (33. Qg3 $11) 33... Qc6 34. Qf2 Qd6+ 35. Kh1 Rd8 36. Bc1 b5 (36... Bc3 $5 {[%cal Rc3e1]} 37. Rf1 f6 $15) 37. Be3 Rc8 38. Bg5 ({Better is} 38. Ng5 $11) 38... Bg7 (38... Bc3 $15 39. Bd2 b4) 39. Qh4 $1 {Threatening Be7.} a5 (39... f6 $11 40. Bh6 Rd8) 40. Bh6 (40. Be7 $16 g5 41. Qxg5 (41. Bxd6 gxh4 42. Nxh4 Be6 $11)) 40... Bf6 41. Bg5 Bc3 $36 {[%mdl 2048] White must now prevent ...f6. White is under pressure.} 42. Rc1 (42. Re7 {looks sharper.} Bg7 43. Bf4 Qd8 44. Bg5 Qd1+ 45. Kh2) 42... Bg7 (42... f6 {feels hotter.} 43. Be3 Qe7 44. Qf4 b4 45. Nh4 Bd3) 43. Rxc8+ Bxc8 44. Qe1 Bb7 45. Qxa5 $2 {[%mdl 8192]} (45. Qe8+ $11 {and White stays safe.} Bf8 46. Bh6) 45... Bxf3 $19 46. gxf3 Qg3 $2 (46... Qd1+ $19 47. Kg2 Bd4 48. Qd8+ Kh7 49. Qxd4 Qxd4) 47. Qd8+ $15 Kh7 48. Qd5 Qxh3+ 49. Kg1 {[#]} Qh5 $1 {Hoping for ...f6.} 50. Qd2 Qxf3 51. Qh2+ Kg8 {( -> ...Bd4+)} 52. Qb8+ Bf8 {aiming for ...Qg4+.} 53. Qxb5 Qd1+ 54. Qf1 $2 {[%mdl 8192] [#] White does not recover from this.} (54. Kf2 $15) 54... Bc5+ {Black mates.} 55. Kg2 Qg4+ {[%mdl 64] Double Attack} 56. Kh1 Qxg5 57. a4 Qd5+ 58. Kh2 Qxb3 59. a5 Bd6+ 60. Kh1 Qd5+ 61. Kg1 Qxa5 62. Kh1 Qh5+ {Weighted Error Value: White=0.45/Black=0.30} 0-1

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "1.8"]
[White "Astapchyk, Darya"]
[Black "Khomich, Maryna"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1586"]
[BlackElo "1409"]
[Annotator "NA RC"]
[PlyCount "112"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:00]} 3. e5 {[%emt 0:02:12]} Bf5 {[%emt 0:00:00]} 4. g4 {[%emt 0:00:39]} Bd7 {[%emt 0:06:53]} 5. Bg2 {[%emt 0:06:56]} e6 {[%emt 0:01:42]} 6. Ne2 {[%emt 0:01:41]} Ne7 {[%emt 0:05:06]} 7. Ng3 {[%emt 0:01:01]} c5 {[%emt 0:01:00]} 8. c3 {[%emt 0:00:49]} Bb5 {[%emt 0:05:25]} 9. Be3 {[%emt 0:11:29]} Nec6 {[%emt 0:03:51]} 10. Nd2 {[%emt 0:05:24]} cxd4 {[%emt 0:02:56]} 11. cxd4 {[%emt 0:00:13]} Nb4 {[%emt 0:01:32]} 12. Bf1 {[%emt 0:10:01]} Qa5 {[%emt 0:07:30]} 13. a3 {[%emt 0:10:12]} Nd3+ {[%emt 0:02:11]} 14. Bxd3 {[%emt 0:00:07]} Bxd3 {[%emt 0:00:04]} 15. b4 {[%emt 0:01:10]} Qb5 {[%emt 0:03:21]} 16. Qb3 {[%emt 0:11:06]} Bc4 {[%emt 0:19:08]} 17. Nxc4 {[%emt 0:01:58]} dxc4 {[%emt 0:00:06]} 18. Qc2 {[%emt 0:01:51]} a5 {[%emt 0:06:21]} 19. bxa5 {[%emt 0:13:14]} Qxa5+ {[%emt 0:00:07]} 20. Bd2 {[%emt 0:04:26]} Qd5 {[%emt 0:01:20]} 21. Qc3 {[%emt 0:00:54]} Nc6 {[%emt 0:05:37]} 22. Be3 {[%emt 0:04:52]} h5 {[%emt 0:08:50]} 23. gxh5 {[%emt 0:03:13]} Rxh5 {[%emt 0:00:14]} 24. Ke2 {[%emt 0:00:32]} Rh4 {[%emt 0:01:25]} 25. Rhd1 {[%emt 0:06:33]} Rxh2 {[%emt 0:00:33]} 26. Nf1 {[%emt 0:00:38]} Rh1 {[%emt 0:01:51]} 27. Nd2 {[%emt 0:01:01]} Rxd1 {[%emt 0:00:57]} 28. Rxd1 {[%emt 0:00:57]} Rxa3 {[%emt 0:00:29]} 29. Qxc4 {[%emt 0:00:02]} b5 {[%emt 0:07:29]} 30. Qxd5 {[%emt 0:00:57]} exd5 {[%emt 0:00:05]} 31. Rb1 {[%emt 0:00:33]} b4 {[%emt 0:02:03]} 32. Nb3 {[%emt 0:00:36]} Kd7 {[%emt 0:01:18]} 33. f4 {[%emt 0:00:28]} g6 {[%emt 0:01:38]} 34. Rb2 {[%emt 0:00:18]} Kc7 {[%emt 0:02:44]} 35. Kd2 {[%emt 0:00:15]} Kb6 {[%emt 0:00:37]} 36. Kc2 {[%emt 0:00:41]} Na5 {[%emt 0:02:15]} 37. Nxa5 {[%emt 0:00:32]} Rxe3 {[%emt 0:00:09]} 38. Nb3 {[%emt 0:00:49]} Rf3 {[%emt 0:00:42]} 39. Ra2 {[%emt 0:00:22]} Rf2+ {[%emt 0:00:48]} 40. Kb1 {[%emt 0:00:00]} Rxf4 {[%emt 0:00:00]} 41. Ra8 {[%emt 0:03:12]} Be7 {[%emt 0:03:12]} 42. Re8 {[%emt 0:01:17]} Rf1+ {[%emt 0:07:43]} 43. Kc2 {[%emt 0:03:34]} Rf2+ {[%emt 0:00:08]} 44. Kb1 {[%emt 0:00:16]} Bh4 {[%emt 0:09:50]} 45. Rb8+ {[%emt 0:02:04]} Kc7 {[%emt 0:00:18]} 46. Rxb4 {[%emt 0:00:38]} g5 {[%emt 0:00:54]} 47. Ra4 {[%emt 0:19:41]} g4 {[%emt 0:01:05]} 48. Ra8 {[%emt 0:00:33]} g3 {[%emt 0:00:34]} 49. Rg8 {[%emt 0:00:08]} g2 {[%emt 0:00:07]} 50. Nc1 {[%emt 0:00:06]} Be7 {[%emt 0:00:44]} 51. Rg7 {[%emt 0:02:28]} Kd7 {[%emt 0:00:14]} 52. Rg3 {[%emt 0:02:07]} Ba3 {[%emt 0:00:31]} 53. Nb3 {[%emt 0:00:40]} Bf8 {[%emt 0:00:52]} 54. Nc1 {[%emt 0:00:53]} Bh6 {[%emt 0:00:07]} 55. Rg4 {[%emt 0:00:33]} Bxc1 {[%emt 0:00:17]} 56. Kxc1 {[%emt 0:00:05]} Rf1+ {[%emt 0:00:06]} 0-1

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "2.5"]
[White "Tarasenka, Aliaksandra"]
[Black "Khomich, Maryna"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1966"]
[BlackElo "1409"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,55,0,0,0,6,15,14,16,11,20,14,20,18,42,53,55,34,129,122,211,212,208,180,461,463,478,423,416,399,381,386,389,385,441,361,366,354,338,340,401,401,5056,5056]} 1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Bb5+ Nbd7 6. Nc3 a6 {6...g6 is the hot move.} 7. Bxd7+ Qxd7 8. Nf3 Nxd5 {B10: Caro-Kann: 2 d3 and 2 c4.} 9. O-O g6 10. Ne5 {[#]} Nxc3 $146 {The position is equal.} ({Predecessor:} 10... Qd8 11. Qa4+ b5 12. Nxb5 Bd7 13. Nxd7 Qxd7 14. Qd4 axb5 15. Qxh8 Nf6 16. d4 O-O-O {1-0 (28) Pal,M (2028)-Gunyecz,Z (1978) Hungary 2011}) 11. bxc3 Qc7 12. Qa4+ Bd7 13. Qf4 O-O-O 14. d4 Bg7 15. Re1 Be8 {[#]} (15... Be6 $14) 16. Qg4+ $1 $16 e6 {[#]} (16... f5 $16 {keeps fighting.} 17. Qg3 Bf6) 17. Bf4 $1 $18 {Black must now prevent Nxg6.} h5 18. Qh4 {Nxg6! is the strong threat.} Rh6 {[#]} (18... Bh6 19. Bxh6 Rxh6) 19. Nxg6 $1 {[%mdl 512]} Bf6 20. Qxf6 ({Weaker is} 20. Bxc7 Bxh4 21. Bxd8 (21. Nxh4 Kxc7 22. Nf3 h4 $16) 21... Bxd8 $18) 20... Rxg6 21. Bxc7 {[%csl Gc7][%cal Rf6d8]} Rxf6 22. Bxd8 Kxd8 {[%mdl 4096] Endgame KRR-KRB} 23. Re5 h4 24. Rae1 Bc6 25. g3 Bd5 26. a3 ({Much less strong is} 26. gxh4 Rf4 $18) 26... Rf3 27. R1e3 hxg3 {[#]} (27... Rf6 $142 28. gxh4 Rh6) 28. Rxd5+ $1 {[%mdl 512] Weighted Error Value: White=0.09/Black=0.45} 1-0

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "2.6"]
[White "Zeliantsova, Kseniya"]
[Black "Astapchyk, Darya"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2017"]
[BlackElo "1586"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,85,0,0,0,14,0,0,0,0,0,0,0,0,-11,-10,-19,-12,-56,0,-98,-87,-89,-89,-64,-6,-40,0,-11,0,0,13,0,0,0,0,0,38,45,129,127,131,129,123,107,101,101,106,100,269,269,269,269,266,263,318,274,441,422,29974,29975,29975,29976,29976,29977,29970,5302]} 1. e4 {Wedberg,T} e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6 5. c3 Bg7 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9. Re1+ Be6 10. Ne5 O-O 11. Bxc6 bxc6 12. Nd2 {[#] C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6.} Nb4 $146 ({Predecessor:} 12... Ne7 13. Qa4 Bd5 14. Nb3 Nf5 15. Bf4 Re8 16. Rad1 Nh4 17. f3 Qf6 18. Bg3 Nxg2 19. Kxg2 Rxe5 {0-1 (28) Rozentalis,E (2600)-Sokolov,I (2610) Groningen 1993 CBM 039 [Wedberg,T]}) 13. a3 Bxe5 ({Wrong is} 13... Qxd4 $2 14. Nef3 $18) 14. dxe5 {The position is equal.} Nd3 15. Re3 Rb8 16. Qc2 Bf5 {Threatens to win with ...Nb4.} 17. Qc3 Qd5 18. Nf3 Rfd8 19. b4 a5 (19... c5 $15) 20. Bb2 (20. Ne1 $11) 20... axb4 $17 21. axb4 Nxb2 22. Qxb2 Be6 (22... c5 $15 23. b5 c4) 23. h3 Rb7 (23... c5 $5 {[%cal Rc5b4]} 24. b5 c4 $17) 24. Ng5 {[%cal Bf3g5,Bg5e4,Be4f6][%mdl 32]} Rdb8 25. Ne4 {Strongly threatening Nf6+.} Qc4 26. Nf6+ Kg7 27. Re4 $36 {[%mdl 2048] White has good play.} Rxb4 28. Qd2 Qb5 {[#] And now ...Rxe4 would win.} 29. Ne8+ $1 Kf8 (29... Kg8 $14) 30. Nxc7 $16 Qb7 31. Nxe6+ fxe6 32. Qf4+ Kg8 33. Rxb4 Qxb4 {[%mdl 4096] Endgame KQR-KQR} 34. Qf6 Qf8 $2 {This costs Black the game.} (34... Re8 $16) 35. Qxe6+ $18 {[%mdl 64] [#] Double Attack} Qf7 36. Qxc6 Rf8 37. Qc5 Re8 38. Qd4 Qe6 $2 (38... Rc8 39. Ra4 Re8) 39. Ra7 Re7 (39... g5 $18 40. Qd2 Qg6) 40. Qd8+ {White mates.} Kf7 41. Rxe7+ Qxe7 42. Qxe7+ Kxe7 43. f4 {Weighted Error Value: White=0.12/Black=0.57} 1-0

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "2.7"]
[White "Poliakova, Varvara"]
[Black "Liashkevich, Lizaveta"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1918"]
[BlackElo "1401"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,77,30,32,0,0,0,6,0,7,0,-19,-22,-33,-23,-17,-26,0,-16,9,-45,0,-8,20,-52,44,24,0,-76,-90,-122,0,0,0,0,0,-8,-8,-70,36,0,28,0,0,-112,0,0,0,0,35,24,326,326,326,320,309,302,1936,1948,1734,1732,1497,1259,5235,5231,29982,29983,29983,29982]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be3 Nf6 7. g4 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack.} Nxd4 8. Bxd4 e5 9. Be3 {The position is equal.} Bxg4 10. f3 Be6 11. Qd2 a6 12. O-O-O {[#]} Qa5 $146 ({Predecessor:} 12... b5 13. Bg5 Rc8 14. Kb1 Qa5 15. Bxf6 Rxc3 16. Qxc3 Qxa2+ 17. Kc1 gxf6 18. Kd2 Bh6+ {1-0 (25) Otgonjargal,S (2207)-Sukandar,I (2369) Melbourne 2014}) 13. Kb1 b5 14. Rg1 Qc7 15. Bg2 (15. a3 $11) 15... Rb8 16. f4 Ng4 (16... Rc8 {keeps more tension.} 17. a3 Bg4 18. Rdf1 Be7 19. Qf2 Qc4) 17. f5 {[#]} (17. Bf3 $11 Nxe3 18. Qxe3) 17... Nxe3 (17... b4 $1 $15 18. Ne2 (18. Nd5 Bxd5) 18... Nxe3 19. Qxe3 Bd7) 18. fxe6 (18. Qxe3 {looks sharper.} Bc8 19. f6 g6 20. Nd5 Qc6 21. Rd3) 18... Nxd1 19. exf7+ (19. Nd5 $1 $11 {remains equal.} Qa7 20. exf7+ Kxf7 21. Rf1+ Nf2 22. Rxf2+ Ke8 23. Rf1) 19... Qxf7 $17 20. Rxd1 g6 ({Black should play} 20... Be7 $17 21. Rf1 Qc4) 21. Rf1 $11 Qd7 22. Nd5 {[#] Threatens to win with Nf6+.} Bg7 23. Qc3 {Strongly threatening Bh3.} Rf8 24. Rd1 (24. Nc7+ $11 Kd8 25. Nxa6) 24... Rf2 ({Better is} 24... Kf7 $1 $15 25. Qb3 (25. Bh3 Qb7 $17) 25... Ke8) 25. Bh3 $1 $14 {[%cal Rh3d7][%mdl 1024] White has compensation.} Qb7 26. Qg3 (26. Qe3 $5 {[%cal Re3f2]} Rf8 27. Be6 $11) 26... Qa7 27. Qg4 (27. Qh4 $11 {keeps the balance.} Kf7 28. Bd7) 27... Qc5 ({Don't blunder} 27... Rxh2 $2 28. Qe6+ Kf8 29. Nf6 $18) ({Black should try} 27... Kf8 $17 28. Qh4 Qf7) 28. Rc1 $1 $11 {Hoping for Qd7+.} Kf8 {And now ...Bh6 would win.} 29. Qh4 {[%cal Rh4h7]} h6 ({Not} 29... Rxh2 30. Rf1+ Rf2 31. Rxf2+ Qxf2 32. Qxf2+ Kg8 33. Ne7+ Kh8 34. Be6) 30. Qg4 $40 {[%mdl 128] White has some attack.} Rxh2 $2 {[%mdl 8192] A mistake that costs the game.} (30... g5 $1 $11) 31. Qxg6 $18 Rf2 32. Bf5 Rb7 33. Nf6 Bxf6 $2 (33... Qc6 34. Bd7 Qxd7 35. Nxd7+ {[%mdl 64] Discovered Attack} Rxd7) 34. Qxf6+ Ke8 35. Qh8+ Ke7 36. Qg7+ Ke8 37. Qxb7 Qc4 38. Qd7+ Kf8 39. Qxd6+ {Weighted Error Value: White=0.22/Black=0.60} 1-0

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "2.8"]
[White "Norman, Kseniya"]
[Black "Halouchyts, Karalina"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1915"]
[BlackElo "1765"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,55,16,50,11,22,4,5,21,226,241,281,290,649,628,583,262,328,255,328,325,317,219,354,355,857,885,966,964,848,600,658,683,673,666,914,883,914,908,29997,29998,29998,29999]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. h4 h6 8. Be3 Nc6 9. dxc5 {B12: Caro-Kann: Advance Variation.} (9. h5 $5 {[%cal Rh5g6]} Bh7 10. f4 $14) 9... h5 10. Nd4 hxg4 {[#]} 11. Qxg4 $146 {The position is equal.} ({Predecessor:} 11. Bb5 Rc8 12. Qxg4 Bh5 13. Qg3 a6 14. Ba4 Nh6 15. f3 g6 16. O-O-O Bxc5 17. Bxh6 Rxh6 18. Qf4 Rh8 19. Ne4 Be7 20. Bxc6+ bxc6 21. Nd6+ Bxd6 22. exd6 {1-0 (22) Bliumberg,V (2360)-Wells,P (2490) Budapest 1994}) 11... Qc7 $2 {[#]} (11... Bh5 $11 12. Qg5 Nxd4 13. Bxd4 a6) 12. Nxe6 $1 $18 Qxe5 {[#]} 13. Nxd5 $1 {[%mdl 512]} Bf5 $2 (13... Bh5 14. Nec7+ {[%mdl 64] Double Attack} Kd8 15. Qg5+ Nge7 16. Nxe7 Kxc7) 14. Nec7+ Kd7 15. Qf4 (15. Qa4 $142 {Threatens to win with 0-0-0.} Qe4 16. Qxe4 Bxe4 17. Bh3+ f5 18. Nxa8) 15... Rd8 16. O-O-O Kc8 17. Qxe5 Nxe5 18. Bg2 {Black must now prevent Nb5.} Nh6 (18... Ne7 {was necessary.} 19. Nxe7+ Bxe7) 19. Nb5 {aiming for Nb6+!} Nc6 $2 {[#]} (19... Bd7 20. Nxa7+ Kb8) 20. Nxa7+ $1 {[%mdl 512]} Kb8 (20... Nxa7 21. Nb6+) 21. Nxc6+ bxc6 22. Nb6 Rxd1+ 23. Rxd1 Kb7 24. Rd8 f6 25. Bf4 Nf7 26. Rb8+ Ka6 27. Bf1+ Ka7 28. Ra8+ {White took control after the opening.  Weighted Error Value: White=0.52/Black=0.95} 1-0

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "3.5"]
[White "Liashkevich, Lizaveta"]
[Black "Tarasenka, Aliaksandra"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1401"]
[BlackElo "1966"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,104,13,42,0,0,0,22,-7,28,0,12,0,31,16,19,12,59,0,0,0,0,0,0,0,28,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,16,0,0,0,0,0,0,-281,-241,-231,-225,-237,-210,-378,-375,-365,-369,-357,-255,-309,-259,-261,-273,-408,-384,-728,-717,-697,-339,-29971,-29972,-5273,-685,-590,-565,-29991,-29992,-29992,-29987,-29989,-29990,-29991,-29992,-29997,-29998]} 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. e3 Ngxe5 6. Nxe5 Nxe5 7. Nc3 Bc5 8. Be2 O-O 9. O-O a5 10. Qd5 {A52: Budapest Gambit.} d6 11. b3 {[#]} Be6 $146 ({Predecessor:} 11... Bd7 12. Bb2 Bc6 13. Qd2 Re8 14. Rad1 Re6 15. Nd5 Qh4 16. Bxe5 dxe5 17. Bf3 Rh6 {½-½ (44) Brazeau,R (1702)-Karmali,H (1928) Edmonton 2016}) 12. Qd1 {The position is equal.} Qh4 13. Nd5 Bxd5 14. Qxd5 Rfe8 15. g3 Qf6 16. Rb1 (16. Qxb7 c6 $17) 16... c6 17. Qg2 ({White should play} 17. Qe4 $14) 17... Qg6 $11 18. Bb2 Qc2 19. Bf3 Nxf3+ 20. Qxf3 Re6 21. Rfc1 (21. Qg4 {with more complications.} g6 22. h4 f5 23. Qf3 Qd3 24. Rfd1) 21... Qg6 22. Bc3 Rae8 {[%cal Re6e3] Hoping for ...Rxe3!} 23. Qg2 ({But not} 23. Bxa5 {[#]} Rxe3 $1 {[%mdl 512]} 24. Re1 (24. fxe3 $2 Rxe3 25. Kg2 Rxf3 $19) 24... Qxb1 $3 $17 {[%mdl 512]}) 23... Rxe3 24. fxe3 Rxe3 {[%cal Re3e1]} 25. Kh1 Rxc3 $1 26. Re1 {[%cal Re1e8]} Re3 27. Rbd1 {Strongly threatening Rxe3.} Qd3 28. h3 Rxe1+ 29. Rxe1 {[%cal Re1e8][%mdl 4096] Endgame KQR-KQB} g6 30. Kh2 Bd4 31. Qe2 (31. Qf1 {feels hotter.} Qc2+ 32. Re2 Qc3 33. Re7 f5 34. Qe1) 31... Qc3 32. Rf1 {Intending Qe8+ and mate.} Kg7 33. Rd1 Be5 34. Qg2 {[%mdl 8192] [#] Black converts the advantage convincingly.} (34. Rd3 $11 Qb4 35. Qd2) 34... Bxg3+ $1 {[%mdl 512]} 35. Kh1 Be5 36. Rf1 f6 37. Rg1 $2 (37. Rf3 Qb4 38. Re3) 37... a4 $19 38. bxa4 Qxc4 39. Rb1 Qa6 ({Not} 39... Qxa4 40. Rxb7+ Kh6 41. Qg4 $11) 40. Qg4 f5 41. Qh4 Bf6 42. Qb4 (42. Qf2 $142) 42... Qd3 43. Qxb7+ $2 (43. Kg2) 43... Kh6 44. Qb3 Bc3 (44... Qe4+ $142 45. Kg1 c5) 45. Kg2 $2 (45. Rd1 $19 Qxh3+ 46. Kg1) 45... Qe2+ 46. Kg1 Qe3+ (46... Bd4+ $142 47. Kh1 Be5) 47. Kg2 f4 48. Qc4 Qg3+ {Black mates.} 49. Kf1 d5 50. Qc5 Qd3+ {[%mdl 64] Double Attack} 51. Kg2 f3+ 52. Kg3 Be5+ {Weighted Error Value: White=0.61/Black=0.37} 0-1

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "3.6"]
[White "Halouchyts, Karalina"]
[Black "Poliakova, Varvara"]
[Result "1-0"]
[ECO "C31"]
[WhiteElo "1765"]
[BlackElo "1918"]
[Annotator "RC"]
[PlyCount "55"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. f4 {[%emt 0:00:00]} d5 {[%emt 0:00:31]} 3. exd5 {[%emt 0:00:00]} c6 {[%emt 0:00:31]} 4. Qe2 {[%emt 0:00:24]} cxd5 {[%emt 0:00:31]} 5. fxe5 {[%emt 0:00:06]} Nc6 {[%emt 0:01:48]} 6. Nf3 {[%emt 0:00:06]} d4 {[%emt 0:03:09]} 7. Qe4 {[%emt 0:01:14]} Nge7 {[%emt 0:02:10]} 8. Bc4 {[%emt 0:12:35]} Bf5 {[%emt 0:04:01]} 9. Qf4 {[%emt 0:02:00]} h6 {[%emt 0:04:47]} 10. d3 {[%emt 0:10:34]} Qd7 {[%emt 0:05:44]} 11. O-O {[%emt 0:05:38]} Ng6 {[%emt 0:04:58]} 12. Qg3 {[%emt 0:03:37]} Be6 {[%emt 0:02:49]} 13. Nbd2 {[%emt 0:15:21]} Rc8 {[%emt 0:04:58]} 14. a4 {[%emt 0:03:48]} a6 {[%emt 0:02:14]} 15. Nb3 {[%emt 0:05:22]} Rd8 {[%emt 0:06:43]} 16. h4 {[%emt 0:06:00]} Bxc4 {[%emt 0:04:32]} 17. dxc4 {[%emt 0:00:09]} Qe6 {[%emt 0:01:23]} 18. h5 {[%emt 0:02:43]} Ngxe5 {[%emt 0:05:43]} 19. Nxe5 {[%emt 0:01:13]} Nxe5 {[%emt 0:00:04]} 20. Bf4 {[%emt 0:01:39]} f6 {[%emt 0:02:23]} 21. Bxe5 {[%emt 0:09:18]} fxe5 {[%emt 0:00:02]} 22. Rae1 {[%emt 0:00:07]} e4 {[%emt 0:08:38]} 23. Rf4 {[%emt 0:05:52]} e3 {[%emt 0:01:43]} 24. Nxd4 {[%emt 0:01:10]} Qb6 {[%emt 0:00:57]} 25. Rxe3+ {[%emt 0:00:35]} Kd7 {[%emt 0:00:02]} 26. a5 {[%emt 0:05:05]} Qxb2 {[%emt 0:01:28]} 27. Rf7+ {[%emt 0:00:22]} Kc8 {[%emt 0:00:07]} 28. Qc7# {[%emt 0:00:11]} 1-0

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "3.7"]
[White "Astapchyk, Darya"]
[Black "Norman, Kseniya"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1586"]
[BlackElo "1915"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,114,-2,-8,-12,0,0,0,-2,15,18,35,27,36,-10,-3,-8,36,30,35,0,0,0,13,25,30,-91,-83,-84,-81,-89,-85,-104,-108,-109,-101,-110,-81,-126,-120,-148,-81,-131,-129,-179,-101,-86,-106,-181,-181,-234,-107,-182,-126,-110,-119,-105,-47,-127,-79,-93,-85,-86,-16,-29,-9,-59,-51,-47,-66,-57,-13,-12,-12,-307,0,-12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. Nb5 Na6 5. a3 e6 6. Nf3 {D00: 1 d4 d5: Unusual lines.} c6 7. Nc3 Nc7 8. e3 Be7 {[#]} 9. Ne5 $146 ({Predecessor:} 9. Be2 O-O 10. O-O Nce8 11. Bd3 Bg4 12. h3 Bh5 13. Be2 Nd6 14. Ne5 Bxe2 15. Qxe2 {0-1 (39) Onufrienko,V-Sezdbekov,A (1333) Bishkek 2017}) 9... Ne4 10. Nxe4 Bxe4 11. Qh5 {[%csl Ge5][%cal Rh5f7] [#]} g6 12. Qe2 h5 13. f3 Bf5 14. g4 hxg4 15. fxg4 Bh4+ 16. Kd2 Be4 17. Rg1 (17. Bg2 $11) 17... g5 18. Bg3 Bxg3 19. Rxg3 Nb5 (19... Qe7 {looks sharper.} 20. Re1 O-O-O 21. Kc1 Nb5 22. Nd3 Nd6) 20. Rh3 Rxh3 21. Bxh3 f6 22. Nd3 Nd6 23. Nc5 Qe7 $36 {[%mdl 2048] Black is really pushing.} 24. Bf1 O-O-O (24... Bg6 $142 25. Bg2 b6) 25. b3 f5 26. Bg2 b6 (26... e5 $19 27. gxf5 exd4 28. exd4 Qf6 {[%mdl 64] Double Attack}) 27. Nxe4 $17 dxe4 28. gxf5 (28. c3 $17 {keeps fighting.}) 28... exf5 $19 29. Rf1 (29. Re1 $142) 29... Qh7 (29... c5 $19 {and Black stays clearly on top.} 30. c3 cxd4 31. exd4 Kb8) 30. h3 (30. h4 $17) 30... Qh4 ({Black should play} 30... c5 $19 31. a4 cxd4 32. exd4 Kb8) 31. Qf2 Qxf2+ 32. Rxf2 $17 {[%mdl 4096] Endgame KRB-KRN} Rf8 (32... Kd7 $17) 33. c4 ({Better is} 33. h4 $15) 33... c5 34. Kc3 Kd7 35. b4 Rc8 (35... cxd4+ $17 36. Kxd4 Ke6) 36. dxc5 bxc5 37. bxc5 Rxc5 38. Bf1 Ke6 39. Rg2 f4 40. exf4 gxf4 41. Rg6+ $2 {[%mdl 8192]} (41. Kd4 $11 {and White is okay.} Rh5 42. Rg1) 41... Ke7 $2 (41... Ke5 $19 {...f3 is the strong threat.} 42. h4 f3) 42. Kd4 {The position is equal.} Rh5 43. Be2 Rxh3 {White must now prevent ...f3.} (43... f3 $5 44. Bf1 $8 Ra5 $11) 44. c5 Nf5+ 45. Kxe4 Ng3+ {[%mdl 64] [#] Double Attack} 46. Kf3 Nxe2+ 47. Kxe2 Rxa3 $11 {KR-KR} 48. Rd6 a5 49. Rd4 f3+ 50. Kf2 Rc3 51. Ra4 Rxc5 {Threatens to win with ...Rf5.} 52. Kxf3 Kd6 53. Ke4 Rh5 54. Kd3 Kc6 55. Kc3 Kb5 {( -> ...Rh3+)} 56. Rf4 $1 Rh3+ 57. Kb2 a4 {And White is the lucky defender.  Weighted Error Value: White=0.29/Black=0.26} 1/2-1/2

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "3.8"]
[White "Khomich, Maryna"]
[Black "Zeliantsova, Kseniya"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "1409"]
[BlackElo "2017"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,103,26,20,15,0,2,0,0,-8,0,0,3,3,14,-37,-56,-111,-103,-112,-114,-105,-110,-113,-100,-116,-122,-142,-123,-131,-94,-95,-92,-111,-110,-137,-137,-139,-154,-135,-138,-129,-87,-88,-32,-32,-32,-48,0,-53,-45,-54,-58,-57,-36,-70,-17,-19,-24,-39,0,0,0,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. O-O O-O 6. d4 Nbd7 7. Nc3 e5 8. dxe5 dxe5 9. Qc2 c6 10. Rd1 Qc7 {E67: King's Indian: Fianchetto: 6...Nbd7.} 11. Ng5 Nc5 {[#]} 12. Be3 $146 ({Predecessor:} 12. b3 Bf5 13. e4 Bg4 14. f3 h6 15. Nh3 Bc8 16. Ba3 Nfd7 17. Nf2 Re8 18. Rd2 {0-1 (76) Perdomo,C (2301)-Mikhailovsky,V (2228) chess.com INT 2020}) 12... Bf5 13. Qc1 Ne6 14. Nxe6 Bxe6 15. Bg5 Qb6 16. c5 ({White should try} 16. b3 $11) 16... Qxc5 $15 17. Bxf6 (17. b4 $15 Qxb4 18. Rb1) 17... Bxf6 $17 18. Nd5 {[#]} Qxc1 $1 19. Nxf6+ Kg7 20. Nh5+ gxh5 21. Rdxc1 Rfd8 22. Rc2 Rd4 23. e3 Ra4 24. a3 Rd8 25. h4 Rc4 26. Rac1 {[#]} Rd1+ $3 {[%mdl 512]} 27. Rxd1 Rxc2 {[%mdl 4096] Endgame KRB-KRB} 28. b4 Rc3 29. Ra1 b6 30. Kf1 Bc4+ (30... c5 $17 31. bxc5 Rxc5) 31. Ke1 $1 $15 Rc2 {aiming for ...Re2+.} 32. Bf3 Kh6 33. Bd1 ({Better is} 33. Rd1 $11) 33... Rb2 34. Rc1 Bd5 35. Rc3 Ra2 36. Bc2 b5 ({Black should play} 36... Ra1+ $15 37. Kd2 e4) 37. e4 $11 Bc4 38. Kd2 Ra1 (38... Kg7 {looks sharper.} 39. Ke3 Kf6 40. Bd1 Ra1 41. Kd2 Kg6) 39. Bd3 {The position is equal.} Bxd3 40. Rxd3 {KR-KR} Ra2+ 41. Ke3 Rc2 42. f4 exf4+ 43. Kxf4 c5 44. bxc5 Rxc5 45. Rd6+ Kg7 46. Ra6 Rc7 47. Ra5 Rb7 48. Ke5 h6 49. Kd5 b4 50. axb4 Rxb4 51. Rxa7 Kg6 52. Ke5 {Weighted Error Value: White=0.10/Black=0.11} 1/2-1/2

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "4.5"]
[White "Tarasenka, Aliaksandra"]
[Black "Zeliantsova, Kseniya"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1966"]
[BlackElo "2017"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,60,35,32,26,43,26,34,24,35,35,29,-29,-37,-28,-21,-39,-39,-41,-49,-52,-46,-36,-20,-4,-11,-5,-2,-14,-17,-12,-14,-16,10,10,17,7,10,6,6,6,6,6,6,6,6,3,17,0,0,0,0,0,3]} 1. d4 d6 2. e4 g6 3. Nc3 Bg7 4. g3 Nd7 5. Bg2 e5 6. Nge2 {B06: Modern Defence.} Ne7 7. Be3 O-O 8. Qd2 {White is slightly better.} exd4 9. Bxd4 Ne5 {[%cal Bd7e5,Be5c4,Bc4b2][%mdl 32]} 10. f4 {[#]} ({Better is} 10. O-O-O) 10... c5 $1 $11 11. Bf2 Nc4 {[%mdl 64] [#] Double Attack} 12. Qd3 $146 ({Predecessor:} 12. Qc1 Bg4 13. Rb1 Nc6 14. O-O Nd4 15. Nxd4 cxd4 16. Nd5 Rc8 17. b3 Nb6 18. Qd2 Nxd5 19. exd5 {½-½ (35) Haub,T (2462)-Epishin,V (2603) Odense 2013}) 12... Nxb2 13. Qb5 Qb6 14. Rb1 Qxb5 15. Nxb5 Nc4 16. Nxd6 $1 {[%mdl 64] Remove Defender. The position is equal.} Nxd6 17. Bxc5 {[#]} Nxe4 18. Bxe4 Re8 19. Kf2 ({Don't go for} 19. Bxb7 $2 Rb8 $19) 19... Nc6 20. Bf3 Bf8 21. Bxf8 Kxf8 22. Rhd1 Re7 23. Nd4 Nxd4 24. Rxd4 Rb8 25. Rd8+ Re8 $1 {[%cal Re8d8]} 26. Rxe8+ Kxe8 27. c4 Be6 28. Rxb7 Rxb7 29. Bxb7 {White wants to play Ba6.} Bxc4 30. a3 Kd7 {Weighted Error Value: White=0.08/Black=0.04} 1/2-1/2

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "4.6"]
[White "Norman, Kseniya"]
[Black "Khomich, Maryna"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1915"]
[BlackElo "1409"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,129,-7,-24,11,24,10,10,16,0,0,-4,0,0,0,-42,-27,-27,-28,-45,-41,-33,-40,-92,-99,-86,-106,-204,-208,-196,-196,-216,-137,-190,-112,-109,-107,-107,-5,-64,-59,-72,-27,-54,-40,-32,-8,-8,-8,-8,-17,-8,0,0,5,0,0,0,6,0,14,14,16,16,22,14,14,14,14,14,14,14,14,8,14,8,14,14,30,14,720,887,849,657,1557,1565,1376,1353,29972,29974,29964,5111,29974,29974,29979,29981,29964,29957,29983,29984,29986,29987,29987,29986,29987,0,29987,29988,29988,29989,29989,29990,29990,29991,29991,29992]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. h4 h5 8. Nf4 Bh7 9. Nxh5 cxd4 {B12: Caro-Kann: Advance Variation.} 10. Nb5 Nc6 11. Nxd4 Nge7 {The position is equal.} 12. c3 Nxe5 13. Bb5+ Nd7 {[#]} 14. Qe2 $146 ({Predecessor:} 14. Bg5 a6 15. Ba4 Qb6 16. Bxd7+ Kxd7 17. Qa4+ Nc6 18. O-O-O Rc8 19. Rhe1 Qa5 20. Qb3 Nxd4 21. Rxd4 {0-1 (55) Fier,A (2582)-Shankland,S (2581) Riga 2012}) 14... a6 15. Ba4 Qc7 16. Bf4 Qc4 17. Bxd7+ Kxd7 18. Qxc4 ({But not} 18. Qe5 Ng6 $17) 18... dxc4 19. Nf3 ({White should play} 19. Bg3 $15) 19... f6 $17 20. Nd2 Bd3 21. b3 (21. Be3 $17 {is a better defense.}) 21... Rc8 $19 22. bxc4 Bxc4 23. Rh3 f5 24. f3 (24. Bg5 $17 {might work better.}) 24... Nd5 (24... Bd5 $19 25. c4 Bxc4) 25. Be5 $17 Rh7 26. Nf4 Ne3 ({Black should try} 26... Nxf4 $17 27. Bxf4 Bd5) 27. Nxc4 ({Better is} 27. Ng6 $11) 27... Nxc4 $15 28. Nd3 Be7 29. O-O-O Ke8 30. Bd4 Bxh4 {[#] aiming for ...Bg5+.} 31. Rdh1 Bg5+ 32. f4 $1 Rxh3 33. Rxh3 Bf6 {White must now prevent ...Bxd4.} 34. Rh8+ Kd7 35. Nc5+ Rxc5 $1 36. Bxc5 {Threatening g5.} fxg4 37. Bd4 Bxd4 38. cxd4 $11 {[%mdl 4096] Endgame Black should prevent Rh7. KR-KN} Ne3 39. Rh5 g3 40. Rg5 Nf5 41. d5 $1 Kd6 42. dxe6 Kxe6 43. Kd2 Kf6 44. Kd3 g6 45. Ke4 b5 46. Kd5 Ne3+ 47. Kd4 Nc2+ {[%mdl 8192]} (47... Nf5+ $11 48. Kc5 a5) 48. Kc5 $18 b4 49. Rxg3 Kf5 50. Rg5+ Kf6 51. Kc4 Ne3+ 52. Kxb4 Nd1 53. Ka5 Nc3 54. a4 Ne2 55. Kxa6 Nxf4 56. Rb5 Ne6 57. Kb6 g5 58. a5 Nd4 59. Rd5 Nc2 60. Rb5 $2 (60. Kc5 {mates} Ne3 61. a6 Ke6 62. Rd6+ Kf7 63. a7 Nf5 64. a8=Q Nxd6 65. Kxd6) 60... Na3 $2 {[%mdl 8192] [#]} (60... Nd4 $11) 61. a6 {White mates.} Nxb5 62. Kxb5 Kf5 63. a7 Kf4 64. a8=Q g4 65. Qg2 {What a bad dream for Black.  Weighted Error Value: White=0.17/Black=0.46} 1-0

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "4.7"]
[White "Poliakova, Varvara"]
[Black "Astapchyk, Darya"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1918"]
[BlackElo "1586"]
[Annotator "RC"]
[PlyCount "43"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:01:08]} exd4 {[%emt 0:00:09]} 4. Bc4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:09]} 5. e5 {[%emt 0:00:28]} d5 {[%emt 0:00:07]} 6. Bb5 {[%emt 0:00:04]} Ne4 {[%emt 0:00:08]} 7. O-O {[%emt 0:00:52]} Bd7 {[%emt 0:01:32]} 8. Bxc6 {[%emt 0:00:44]} bxc6 {[%emt 0:00:10]} 9. Nxd4 {[%emt 0:00:18]} Bc5 {[%emt 0:00:17]} 10. c3 {[%emt 0:02:28]} O-O {[%emt 0:00:19]} 11. Nd2 {[%emt 0:02:27]} Nxd2 {[%emt 0:01:21]} 12. Qxd2 {[%emt 0:02:14]} Re8 {[%emt 0:03:48]} 13. Re1 {[%emt 0:00:59]} f6 {[%emt 0:08:58]} 14. e6 {[%emt 0:04:36]} Bxd4 {[%emt 0:01:47]} 15. exd7 {[%emt 0:00:29]} Rxe1+ {[%emt 0:00:10]} 16. Qxe1 {[%emt 0:00:03]} Be5 {[%emt 0:00:19]} 17. f4 {[%emt 0:00:25]} Bd6 {[%emt 0:00:12]} 18. Qe6+ {[%emt 0:00:32]} Kf8 {[%emt 0:00:16]} 19. Qh3 {[%emt 0:07:52]} h6 {[%emt 0:18:31]} 20. Be3 {[%emt 0:02:13]} Qe7 {[%emt 0:06:03]} 21. Re1 {[%emt 0:02:46]} Bxf4 {[%emt 0:02:31]} 22. Bf2 {[%emt 0:02:00]} 1-0

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "4.8"]
[White "Liashkevich, Lizaveta"]
[Black "Halouchyts, Karalina"]
[Result "0-1"]
[ECO "E84"]
[WhiteElo "1401"]
[BlackElo "1765"]
[Annotator "NA RC"]
[PlyCount "92"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:10]} d6 {[%emt 0:00:00]} 5. f3 {[%emt 0:00:27]} O-O {[%emt 0:00:00]} 6. Be3 {[%emt 0:00:20]} Nc6 {[%emt 0:00:09]} 7. Qd2 {[%emt 0:00:33]} a6 {[%emt 0:00:08]} 8. Nge2 {[%emt 0:13:21]} Rb8 {[%emt 0:00:13]} 9. Nc1 {[%emt 0:05:18]} e5 {[%emt 0:00:20]} 10. d5 {[%emt 0:00:18]} Nd4 {[%emt 0:00:10]} 11. Nb3 {[%emt 0:08:52]} Nxb3 {[%emt 0:00:10]} 12. axb3 {[%emt 0:00:06]} c5 {[%emt 0:00:07]} 13. Be2 {[%emt 0:02:15]} Ne8 {[%emt 0:04:46]} 14. O-O {[%emt 0:09:57]} f5 {[%emt 0:07:29]} 15. f4 {[%emt 0:05:04]} Nc7 {[%emt 0:07:23]} 16. fxe5 {[%emt 0:06:11]} Bxe5 {[%emt 0:00:45]} 17. Bg5 {[%emt 0:10:46]} Qe8 {[%emt 0:02:17]} 18. Bd3 {[%emt 0:07:22]} b5 {[%emt 0:11:06]} 19. Rae1 {[%emt 0:04:22]} bxc4 {[%emt 0:20:36]} 20. bxc4 {[%emt 0:00:32]} Na8 {[%emt 0:21:37]} 21. Kh1 {[%emt 0:10:01]} Nb6 {[%emt 0:01:25]} 22. Bh6 {[%emt 0:02:02]} Rf7 {[%emt 0:00:47]} 23. exf5 {[%emt 0:00:42]} Bxf5 {[%emt 0:00:11]} 24. Bxf5 {[%emt 0:01:00]} Rxf5 {[%emt 0:03:31]} 25. Qd3 {[%emt 0:11:02]} Qd7 {[%emt 0:08:57]} 26. b3 {[%emt 0:00:45]} Qf7 {[%emt 0:04:22]} 27. Ne4 {[%emt 0:00:40]} Nd7 {[%emt 0:01:52]} 28. Ng5 {[%emt 0:00:23]} Qf6 {[%emt 0:00:51]} 29. g4 {[%emt 0:00:38]} Rf2 {[%emt 0:04:38]} 30. h3 {[%emt 0:00:42]} Qf4 {[%emt 0:00:31]} 31. Rxf2 {[%emt 0:00:48]} Qxf2 {[%emt 0:00:11]} 32. Nf3 {[%emt 0:00:42]} Qg3 {[%emt 0:00:46]} 33. Qe3 {[%emt 0:00:39]} Qxh3+ {[%emt 0:00:22]} 34. Kg1 {[%emt 0:00:03]} Qxg4+ {[%emt 0:00:37]} 35. Kh1 {[%emt 0:00:22]} Re8 {[%emt 0:00:38]} 36. Bf4 {[%emt 0:00:43]} Rf8 {[%emt 0:00:28]} 37. Nxe5 {[%emt 0:00:49]} dxe5 {[%emt 0:00:29]} 38. Bxe5 {[%emt 0:00:29]} Rf3 {[%emt 0:00:29]} 39. Qe4 {[%emt 0:00:32]} Nxe5 {[%emt 0:00:35]} 40. Qxg4 {[%emt 0:00:00]} Nxg4 {[%emt 0:00:00]} 41. b4 {[%emt 0:02:16]} cxb4 {[%emt 0:01:57]} 42. c5 {[%emt 0:00:04]} Nf6 {[%emt 0:00:35]} 43. d6 {[%emt 0:02:46]} Rc3 {[%emt 0:00:38]} 44. Re6 {[%emt 0:02:12]} Kf7 {[%emt 0:00:58]} 45. Re7+ {[%emt 0:00:44]} Kf8 {[%emt 0:00:15]} 46. Re6 {[%emt 0:00:08]} Nd7 {[%emt 0:00:18]} 0-1

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "5.5"]
[White "Halouchyts, Karalina"]
[Black "Tarasenka, Aliaksandra"]
[Result "0-1"]
[ECO "C04"]
[WhiteElo "1765"]
[BlackElo "1966"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,52,22,14,0,0,-49,-59,-62,-13,-18,-12,-10,-10,-43,-6,-54,-20,-47,-33,-93,-84,-73,-82,-98,-106,-260,-245,-441,-443,-455,-465,-464,-456,-458,-452,-1374,-1379,-1321,-1310]} 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bd3 Bd6 9. Nf1 {C04: French Tarrasch: 3...Nc6.} e5 $1 {[%cal Re5e4] Threatens to win with ...e4.} 10. dxe5 (10. Ne3 $5 {[%cal Re3d5]}) 10... Ndxe5 11. Be2 {Black is slightly better.} Ne7 {[%cal Bc6e7,Be7g6,Bg6f4][%mdl 32]} 12. Ng3 O-O {White should prevent ...Bg4.} 13. O-O c6 {[#]} 14. Qb3 $146 ({Predecessor:} 14. Nxe5 Bxe5 15. Be3 Ng6 16. Qd2 Nf4 17. Bf3 Qh4 18. Bd4 Bd6 19. Rae1 Qg5 20. Qe3 b6 21. b4 Ba6 22. Be2 Bxe2 23. Rxe2 Nxe2+ 24. Qxe2 {0-1 (24) Ruzicic,S (1992)-Mihov,F (2193) Skopje 2017}) 14... Kh8 {[%cal Re5f3]} 15. Bd2 N7g6 {[%cal Re5f3]} 16. Rae1 b6 {[%cal Re5f3]} 17. Nd4 (17. Nxe5 $15 Nxe5 18. Qd1) 17... Nf4 $17 18. Bxf4 Qxf4 19. Nf3 Ng4 {aiming for ...Qh6.} 20. Qc2 $2 {[#] This costs White the game.} (20. Nd4 $17 {might work better.}) 20... Qh6 $1 $19 {And now ...Rxf3! would win.} 21. Qc1 $2 {[#]} (21. Qd2 Bf4 22. Qd4) 21... Bf4 $1 {[%cal Rf4c1] Black is clearly winning.} 22. Qc2 Bxg3 23. fxg3 {[#] intending Bd3.} Rxf3 {[%csl Gg4][%cal Rh6h2][%mdl 512]} 24. h3 {[#]} Bf5 $1 {[%mdl 512]} 25. Qa4 (25. Qc1 $142 Rxf1+ 26. Rxf1 Qxc1 27. Rxc1) 25... Qe3+ 26. Kh1 Rxf1+ {[%mdl 64] Pin.  Weighted Error Value: White=0.68/Black=0.07} 0-1

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "5.6"]
[White "Astapchyk, Darya"]
[Black "Liashkevich, Lizaveta"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1586"]
[BlackElo "1401"]
[Annotator "NA RC"]
[PlyCount "96"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Bf4 {[%emt 0:00:05]} c5 {[%emt 0:03:36]} 4. e3 {[%emt 0:00:29]} cxd4 {[%emt 0:00:27]} 5. exd4 {[%emt 0:00:08]} a6 {[%emt 0:00:11]} 6. Nf3 {[%emt 0:03:08]} Bg4 {[%emt 0:02:02]} 7. h3 {[%emt 0:02:49]} Bxf3 {[%emt 0:03:20]} 8. Qxf3 {[%emt 0:00:15]} e6 {[%emt 0:00:34]} 9. O-O-O {[%emt 0:05:19]} Nc6 {[%emt 0:02:05]} 10. g4 {[%emt 0:02:26]} Bd6 {[%emt 0:03:31]} 11. Bg5 {[%emt 0:04:51]} Be7 {[%emt 0:00:39]} 12. Bg2 {[%emt 0:01:03]} Qb6 {[%emt 0:02:02]} 13. Qe3 {[%emt 0:03:12]} O-O-O {[%emt 0:06:21]} 14. Rhe1 {[%emt 0:09:44]} h6 {[%emt 0:02:52]} 15. Bf4 {[%emt 0:03:41]} g5 {[%emt 0:09:35]} 16. Bg3 {[%emt 0:03:13]} Ne8 {[%emt 0:05:43]} 17. Ne2 {[%emt 0:10:28]} Nd6 {[%emt 0:03:15]} 18. Qb3 {[%emt 0:08:48]} Qa7 {[%emt 0:06:53]} 19. f4 {[%emt 0:03:57]} gxf4 {[%emt 0:08:23]} 20. Bxf4 {[%emt 0:00:30]} Nc4 {[%emt 0:01:47]} 21. c3 {[%emt 0:02:15]} N6a5 {[%emt 0:02:43]} 22. Qc2 {[%emt 0:02:20]} b5 {[%emt 0:04:04]} 23. b3 {[%emt 0:12:53]} Ba3+ {[%emt 0:10:30]} 24. Kb1 {[%emt 0:00:08]} Nb2 {[%emt 0:05:28]} 25. Rd2 {[%emt 0:01:58]} Kd7 {[%emt 0:01:14]} 26. Nc1 {[%emt 0:04:06]} b4 {[%emt 0:03:02]} 27. Nd3 {[%emt 0:01:37]} bxc3 {[%emt 0:02:37]} 28. Qxc3 {[%emt 0:00:43]} Nxd3 {[%emt 0:00:15]} 29. Rxd3 {[%emt 0:01:11]} Qb6 {[%emt 0:02:55]} 30. Red1 {[%emt 0:04:43]} Rc8 {[%emt 0:00:34]} 31. Qe1 {[%emt 0:00:52]} Nc4 {[%emt 0:01:12]} 32. Be5 {[%emt 0:07:11]} Rhf8 {[%emt 0:05:03]} 33. Bg7 {[%emt 0:01:04]} Rg8 {[%emt 0:00:05]} 34. Bxh6 {[%emt 0:00:07]} Nb2 {[%emt 0:00:38]} 35. Qf1 {[%emt 0:00:11]} Ke8 {[%emt 0:01:59]} 36. Rf3 {[%emt 0:01:00]} Nxd1 {[%emt 0:00:45]} 37. Qxd1 {[%emt 0:00:22]} e5 {[%emt 0:00:29]} 38. Be3 {[%emt 0:00:56]} exd4 {[%emt 0:00:56]} 39. Bd2 {[%emt 0:00:40]} Rg6 {[%emt 0:00:46]} 40. Rf1 {[%emt 0:00:00]} Rgc6 {[%emt 0:00:00]} 41. Qe2+ {[%emt 0:02:43]} Re6 {[%emt 0:07:50]} 42. Qf3 {[%emt 0:00:32]} Qc7 {[%emt 0:01:31]} 43. Qd3 {[%emt 0:02:34]} Rc6 {[%emt 0:07:06]} 44. Re1+ {[%emt 0:03:00]} Kf8 {[%emt 0:00:12]} 45. Qf1 {[%emt 0:00:18]} Kg8 {[%emt 0:08:10]} 46. Bxd5 {[%emt 0:05:49]} Rc2 {[%emt 0:03:53]} 47. Bg5 {[%emt 0:08:01]} d3 {[%emt 0:02:39]} 48. Bc4 {[%emt 0:02:22]} Rxc4 {[%emt 0:00:47]} 0-1

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "5.7"]
[White "Khomich, Maryna"]
[Black "Poliakova, Varvara"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1409"]
[BlackElo "1918"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,141,14,14,4,12,12,13,19,20,6,4,-23,-33,-60,-53,-111,-116,-117,-117,-114,-123,-101,-118,-149,-134,-221,-128,-126,-120,-195,-135,-176,-87,-78,-77,-84,-84,-81,-87,-85,-78,-83,-47,-62,-34,-31,-50,-45,-43,-41,-43,-106,-103,-110,-100,-107,-79,-82,-61,-76,-46,-52,-45,-47,-18,-16,0,-4,-20,-43,7,-13,-16,-20,0,0,0,0,0,0,0,0,0,0,0,0,29,20,49,0,0,0,0,0,0,0,0,-56,-51,-64,-31,-519,-510,-427,-129,-205,-183,-574,-555,-588,-587,-584,-580,-496,-190,-161,-161,-29972,-29970,-29969,-29969,-29972,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d6 2. d4 Nd7 3. g3 e5 4. dxe5 dxe5 5. Bg2 Ngf6 6. O-O {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems.} c6 7. b3 Qc7 8. Bb2 Bc5 9. Nbd2 O-O {[#]} 10. c4 $146 ({Predecessor:} 10. Ng5 Rd8 11. Qc1 Nf8 12. Nge4 Nxe4 13. Nxe4 Be7 14. c4 Bg4 15. f3 Bf5 16. Qc3 Bxe4 17. fxe4 {0-1 (61) Deues,E (2040)-Zenker,U (2136) Bayern 2011}) 10... e4 11. Nd4 e3 $1 {[%cal Re3d2]} 12. Ne4 ({Better is} 12. fxe3 $15 Ng4 13. Nc2) 12... Nxe4 $1 $17 13. Bxe4 Nf6 $36 {[%mdl 2048] Black is really pushing.} 14. Bg2 exf2+ 15. Rxf2 Ng4 16. Rf3 Qe5 17. h3 {[#]} (17. Qd2 $17) 17... Ne3 (17... Rd8 $1 $19 {[%cal Rd8d4]} 18. Rd3 (18. hxg4 Bxd4+) 18... Ne3) 18. Qd3 Re8 19. Re1 (19. b4 $17 Bxb4 20. Nxc6 Qxb2 21. Rb1 Qxb1+ 22. Qxb1) 19... Qe4 (19... Bf5 $19 20. Nxf5 Nxg2+ {[%mdl 64] Discovered Attack} 21. Kxg2 Qxb2) 20. Kh1 Nxg2 (20... a5 $19 {and Black stays clearly on top.} 21. a4 Bb4) 21. Kxg2 Bd7 22. Bc3 Rad8 23. Qxe4 Rxe4 24. Nf5 Rde8 25. Kf1 Bf8 {Threatens to win with ...g6.} 26. g4 b5 27. Ng3 R4e6 28. Rd3 Bc8 29. cxb5 cxb5 30. Nf5 ({White should try} 30. Red1 $15) 30... Ra6 31. Ra1 b4 32. Bd4 g6 33. Ne3 Bb7 34. Nc4 Be4 35. Rd2 f5 36. g5 Bd5 37. Ne5 Be6 38. Rc1 Rd6 39. Rcd1 Bg7 (39... a5 {is interesting.} 40. Bb2 Rxd2 41. Rxd2 a4 42. Nd7 Bxd7 43. Rxd7 axb3 44. axb3 Re3) 40. Nc4 (40. Nf3 {with more complications.} a5 41. Bxg7 Rxd2 42. Rxd2 Kxg7 43. Rd4) 40... Bxc4 41. bxc4 Bxd4 42. Rxd4 Rxd4 (42... Ra6 {keeps more tension.} 43. c5 Rxa2 44. Rxb4 Raxe2 45. Rb7 Rc2) 43. Rxd4 $11 {[%mdl 4096] Endgame KR-KR} Kf7 44. Rd5 Re4 45. Rd7+ Re7 46. Rd5 Ke6 47. Rb5 Rc7 48. Rxb4 Ke5 49. Kf2 Kf4 50. h4 a5 51. Rb5 Kg4 52. Rxa5 Kxh4 53. c5 (53. e4 $11) 53... Kxg5 $15 54. Ke3 h5 55. Kd4 $2 {[%mdl 8192]} (55. a4 $15) 55... h4 $19 56. Rb5 Rd7+ $2 (56... h3 $19 {Hoping for ...h2.} 57. Rb1 Kf4) 57. Ke3 (57. Ke5 $17 {was necessary.}) 57... Rd1 {Strongly threatening ...h3.} 58. Rb8 $2 (58. Kf3) 58... Rc1 59. Kd4 h3 60. Rh8 Kg4 61. Kd5 Kg3 $2 (61... Rd1+ 62. Kc6 Re1) 62. c6 h2 63. Kd6 $2 (63. a4 $19) 63... h1=Q 64. Rxh1 Rxh1 {KR-K3P} 65. c7 {[#]} Rc1 $2 (65... Rh8 $1 {mates} 66. a4 Kf2 67. Ke5 Kxe2 68. a5 Ke3 69. Kd6 f4 70. Ke7 f3 71. Kd7 Rg8 72. c8=Q Rxc8 73. Kxc8 f2 74. a6 f1=Q 75. a7 Qf8+ 76. Kb7 Ke2 77. a8=Q Qxa8+ 78. Kxa8 g5 79. Kb8 g4 80. Kc8 g3 81. Kd8 g2 82. Ke7 Kd3 83. Kf6 Ke4 84. Kg5 g1=Q+ 85. Kf6 Qb6+ 86. Ke7 Ke5 87. Kf7 Qf6+ 88. Ke8 Qg7 89. Kd8 Kd6 90. Ke8 Qg8#) 66. a4 $11 {And now a5 would win.The position is equal.} Rd1+ 67. Ke7 Rc1 68. Kd7 Rd1+ 69. Ke7 Rc1 70. Kd7 Rd1+ 71. Ke7 {And White is the lucky defender.  Weighted Error Value: White=0.36/Black=0.16} 1/2-1/2

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.20"]
[Round "5.8"]
[White "Zeliantsova, Kseniya"]
[Black "Norman, Kseniya"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2017"]
[BlackElo "1915"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,112,6,12,-9,23,7,45,0,59,64,63,49,109,57,62,51,60,20,32,0,3,0,27,36,35,0,0,0,-25,-159,-138,-137,-138,-166,0,-31,184,185,155,-36,-48,-53,0,0,427,427,465,428,374,0,0,-16,8,8,8,8,12,8,0,0,0,0,0,-14,5,0,0,0,0,0,0,0,5,10,10,-4,-2,-31,0,0,0,0,0,-3,0,0,0,0,0,0,0,0,0,0,0,0,0,-4894,-4710]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Be2 O-O 9. O-O {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} b6 10. Kh1 f5 {[#]} 11. Bb5 $146 {White is slightly better.} ({Predecessor:} 11. exf6 Nxf6 12. Bb5 Qc7 13. Qd2 Bd7 14. f5 Rad8 15. Bf4 Qc8 16. Rae1 Nxd4 17. Nxd4 cxd4 18. Qxd4 Bxb5 19. Nxb5 {0-1 (52) De Jong,M (2326)-Gleizerov,E (2508) Groningen 2019}) 11... Ncb8 (11... Ndb8 $11) 12. dxc5 $14 Nxc5 13. Nd4 Bd7 (13... a6 $14 14. Be2 Bd7) 14. b4 (14. g4 $16) 14... Ne4 15. Nxe4 dxe4 16. Bc4 Qc8 17. Qe2 Bxb4 18. g4 Kh8 19. gxf5 exf5 20. e6 (20. Rad1 $14) 20... Be8 $1 $11 21. Rg1 $36 {[%mdl 2048] Black is under pressure.} Nc6 22. e7 (22. Bd5 $11 Bc3 23. Qg2) 22... Bxe7 23. Ne6 Rg8 24. Ng5 Bxg5 ({Black should try} 24... Bg6 $19 25. Nf7+ Bxf7 26. Bxf7 Rd8) 25. Rxg5 $15 Rf8 $2 (25... g6 $15 {keeps the upper hand.}) 26. Rag1 $1 $18 {[%mdl 1024] White has strong compensation.} Qd7 27. Qg2 $2 (27. Bc1 $16 {Threatens to win with Bb2!} Rf6 28. Rxg7 Qxg7 29. Rxg7 Kxg7 30. Bb2) 27... g6 $15 {And now ...Na5 would win.} 28. Bc1 Qd4 (28... Qg7 $15 29. Bd5 b5) 29. Be6 $1 $11 {c4 is the strong threat.} Bf7 $2 {[%mdl 8192] [#]} (29... Nd8 $11 {and Black has nothing to worry.} 30. Bxf5 Rxf5 31. Rxf5 Bc6) 30. c4 $1 $18 {Hoping for Bb2.} Qf6 {[#]} (30... Qg7 31. Bxf5) 31. Bb2 $1 Nd4 {[#]} 32. Qf2 $2 Rad8 $11 ({Not} 32... Bxe6 $2 33. Bxd4 Kg7 34. Bxf6+ $18) 33. Bd5 Bxd5 (33... e3 {is interesting.} 34. Qxe3 Bxd5+ 35. cxd5 Rxd5 36. h4 Kg8) 34. Qxd4 Qxd4 35. Bxd4+ Kg8 36. cxd5 Rxd5 37. Be3 Rd3 38. R5g3 Rc8 39. Rc1 Rcd8 40. Rc2 R8d7 41. Kg2 Kf7 42. Kf2 b5 43. Ke2 b4 44. Rb2 a5 45. Rg1 Ra3 46. Rc1 Rdd3 47. Rc7+ Ke6 48. Bc5 Rh3 49. Ke1 e3 50. Re7+ Kd5 51. Re5+ Kc4 52. Re2 {[%cal Rc5e3]} a4 $1 53. Bxe3 b3 54. axb3+ axb3 {White must now prevent ...Ra1+.} 55. Rc5+ Kb4 {Strongly threatening ...Rxe3!} 56. Rc1 $2 {[%mdl 8192] [#]} (56. Bd4 $11) 56... Rxe3 $1 {[%mdl 512] Weighted Error Value: White=0.39/Black=0.42} 0-1

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.21"]
[Round "6.5"]
[White "Tarasenka, Aliaksandra"]
[Black "Norman, Kseniya"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1966"]
[BlackElo "1915"]
[Annotator "NA"]
[PlyCount "79"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} g6 {[%emt 0:00:57]} 2. c4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:08]} c5 {[%emt 0:00:46]} 4. d5 {[%emt 0:00:17]} Bxc3+ {[%emt 0:01:01]} 5. bxc3 {[%emt 0:00:05]} f5 {[%emt 0:00:08]} 6. e4 {[%emt 0:00:38]} fxe4 {[%emt 0:02:05]} 7. f3 {[%emt 0:00:42]} Nf6 {[%emt 0:02:03]} 8. fxe4 {[%emt 0:00:38]} d6 {[%emt 0:02:30]} 9. Bd3 {[%emt 0:00:21]} Qa5 {[%emt 0:07:16]} 10. Qc2 {[%emt 0:02:41]} Bd7 {[%emt 0:04:43]} 11. Rb1 {[%emt 0:11:34]} Ba4 {[%emt 0:10:40]} 12. Qe2 {[%emt 0:06:23]} Nbd7 {[%emt 0:04:46]} 13. Nf3 {[%emt 0:07:15]} Ne5 {[%emt 0:08:00]} 14. O-O {[%emt 0:08:52]} O-O-O {[%emt 0:05:06]} 15. Nxe5 {[%emt 0:12:12]} dxe5 {[%emt 0:00:03]} 16. Qb2 {[%emt 0:01:46]} b6 {[%emt 0:08:18]} 17. Bh6 {[%emt 0:07:23]} Rhg8 {[%emt 0:03:43]} 18. Qd2 {[%emt 0:05:16]} Rd6 {[%emt 0:13:43]} 19. Rbc1 {[%emt 0:08:16]} b5 {[%emt 0:08:29]} 20. Qg5 {[%emt 0:04:28]} bxc4 {[%emt 0:01:56]} 21. Bxc4 {[%emt 0:00:37]} Qc7 {[%emt 0:04:21]} 22. Qxe5 {[%emt 0:01:20]} Ng4 {[%emt 0:04:38]} 23. Qg5 {[%emt 0:01:26]} Nxh6 {[%emt 0:02:54]} 24. Qxh6 {[%emt 0:00:06]} g5 {[%emt 0:01:40]} 25. Qxh7 {[%emt 0:01:47]} Re8 {[%emt 0:01:43]} 26. Qf5+ {[%emt 0:03:16]} Bd7 {[%emt 0:00:35]} 27. Qxg5 {[%emt 0:01:03]} Rb6 {[%emt 0:00:37]} 28. Qf4 {[%emt 0:02:39]} e5 {[%emt 0:00:36]} 29. Qf7 {[%emt 0:03:23]} Rh8 {[%emt 0:00:19]} 30. Qg7 {[%emt 0:01:44]} Rh5 {[%emt 0:00:43]} 31. Be2 {[%emt 0:01:22]} Rh4 {[%emt 0:00:19]} 32. Rf8+ {[%emt 0:00:30]} Kb7 {[%emt 0:00:01]} 33. Rf7 {[%emt 0:02:54]} Kc8 {[%emt 0:00:47]} 34. Qf8+ {[%emt 0:02:19]} Kb7 {[%emt 0:00:20]} 35. Qe7 {[%emt 0:00:25]} Rf4 {[%emt 0:00:15]} 36. Rxf4 {[%emt 0:00:42]} exf4 {[%emt 0:00:02]} 37. e5 {[%emt 0:00:24]} Rb2 {[%emt 0:01:04]} 38. d6 {[%emt 0:00:42]} Qc8 {[%emt 0:00:57]} 39. e6 {[%emt 0:00:28]} Rxe2 {[%emt 0:00:23]} 40. Qxd7+ {[%emt 0:00:00]} 1-0

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.21"]
[Round "6.6"]
[White "Poliakova, Varvara"]
[Black "Zeliantsova, Kseniya"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "1918"]
[BlackElo "2017"]
[Annotator "ChessBase"]
[PlyCount "170"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:38]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:25]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:01:23]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:03]} g6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:00]} 6. Nb3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:23]} 7. Be2 {[%emt 0:00:28]} d6 {[%emt 0:00:19]} 8. O-O {[%emt 0:00:26]} O-O {[%emt 0:00:19]} 9. Re1 {[%emt 0:00:36]} Be6 {[%emt 0:01:45]} 10. Bf1 {[%emt 0:01:01]} Rc8 {[%emt 0:00:47]} 11. Bg5 {[%emt 0:01:53]} h6 {[%emt 0:02:02]} 12. Bh4 {[%emt 0:00:19]} Ne5 {[%emt 0:03:06]} 13. Nd5 {[%emt 0:02:31]} Bxd5 {[%emt 0:04:25]} 14. exd5 {[%emt 0:00:21]} Qc7 {[%emt 0:08:09]} 15. c3 {[%emt 0:01:46]} a5 {[%emt 0:07:50]} 16. a4 {[%emt 0:02:44]} Qb6 {[%emt 0:02:33]} 17. Bb5 {[%emt 0:00:53]} Rc7 {[%emt 0:13:08]} 18. h3 {[%emt 0:01:18]} Nh5 {[%emt 0:06:00]} 19. Kh1 {[%emt 0:13:10]} Nf4 {[%emt 0:10:05]} 20. Bg3 {[%emt 0:15:01]} g5 {[%emt 0:03:00]} 21. Bxf4 {[%emt 0:12:13]} gxf4 {[%emt 0:00:16]} 22. Nd4 {[%emt 0:00:32]} Qc5 {[%emt 0:04:03]} 23. Qd2 {[%emt 0:05:57]} Qxd5 {[%emt 0:05:37]} 24. Qxf4 {[%emt 0:00:46]} Ng6 {[%emt 0:01:16]} 25. Qf3 {[%emt 0:08:00]} Qxf3 {[%emt 0:02:25]} 26. Nxf3 {[%emt 0:00:02]} d5 {[%emt 0:03:58]} 27. Rad1 {[%emt 0:03:24]} Rd8 {[%emt 0:01:50]} 28. Rd2 {[%emt 0:01:51]} e5 {[%emt 0:03:57]} 29. Bd3 {[%emt 0:03:34]} Re7 {[%emt 0:02:34]} 30. Bxg6 {[%emt 0:01:03]} fxg6 {[%emt 0:00:05]} 31. Rde2 {[%emt 0:01:28]} g5 {[%emt 0:05:17]} 32. Kg1 {[%emt 0:01:34]} Rde8 {[%emt 0:00:35]} 33. Nd4 {[%emt 0:01:36]} Rf8 {[%emt 0:01:14]} 34. g4 {[%emt 0:02:29]} e4 {[%emt 0:04:18]} 35. Nf5 {[%emt 0:00:45]} Rd7 {[%emt 0:01:26]} 36. Rd1 {[%emt 0:00:25]} Rfd8 {[%emt 0:00:15]} 37. Red2 {[%emt 0:00:35]} Kf7 {[%emt 0:00:46]} 38. f3 {[%emt 0:02:00]} exf3 {[%emt 0:00:54]} 39. Kf2 {[%emt 0:00:35]} Bf8 {[%emt 0:00:48]} 40. Kxf3 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 41. Re2 {[%emt 0:03:11]} Rc7 {[%emt 0:13:05]} 42. Rde1 {[%emt 0:03:05]} Rc6 {[%emt 0:02:28]} 43. Nd4 {[%emt 0:01:02]} Rcd6 {[%emt 0:00:06]} 44. Re5 {[%emt 0:05:46]} Bg7 {[%emt 0:07:36]} 45. Nf5 {[%emt 0:03:05]} Rb6 {[%emt 0:00:42]} 46. R1e2 {[%emt 0:03:54]} Bf8 {[%emt 0:01:59]} 47. Nd4 {[%emt 0:02:46]} Rdd6 {[%emt 0:02:39]} 48. Re8 {[%emt 0:00:54]} Kf7 {[%emt 0:00:10]} 49. Ra8 {[%emt 0:01:59]} Ra6 {[%emt 0:01:25]} 50. Rc8 {[%emt 0:00:10]} Rd7 {[%emt 0:00:05]} 51. Nf5 {[%emt 0:01:16]} Bg7 {[%emt 0:01:58]} 52. Rce8 {[%emt 0:00:21]} Bf8 {[%emt 0:00:17]} 53. R8e5 {[%emt 0:00:31]} Rb6 {[%emt 0:01:13]} 54. Kg2 {[%emt 0:01:25]} Kf6 {[%emt 0:00:56]} 55. Kf1 {[%emt 0:01:48]} Rxb2 {[%emt 0:01:18]} 56. Re6+ {[%emt 0:00:02]} Kf7 {[%emt 0:00:05]} 57. Nxh6+ {[%emt 0:01:23]} Bxh6 {[%emt 0:00:07]} 58. Rxh6 {[%emt 0:00:05]} Rxe2 {[%emt 0:00:26]} 59. Kxe2 {[%emt 0:00:02]} Re7+ {[%emt 0:01:15]} 60. Kd3 {[%emt 0:00:08]} Re4 {[%emt 0:00:05]} 61. Rd6 {[%emt 0:01:19]} Rxa4 {[%emt 0:00:22]} 62. Rxd5 {[%emt 0:00:14]} Kf6 {[%emt 0:00:36]} 63. Rf5+ {[%emt 0:00:26]} Kg6 {[%emt 0:00:08]} 64. Rb5 {[%emt 0:00:17]} Rf4 {[%emt 0:01:58]} 65. Rb6+ {[%emt 0:00:36]} Rf6 {[%emt 0:01:20]} 66. Rxb7 {[%emt 0:02:07]} Rf3+ {[%emt 0:00:15]} 67. Kd4 {[%emt 0:00:17]} Rxh3 {[%emt 0:00:12]} 68. c4 {[%emt 0:01:11]} Rg3 {[%emt 0:00:56]} 69. c5 {[%emt 0:00:23]} Rxg4+ {[%emt 0:00:05]} 70. Kd5 {[%emt 0:00:04]} Rg1 {[%emt 0:00:51]} 71. c6 {[%emt 0:00:41]} Rd1+ {[%emt 0:00:05]} 72. Ke6 {[%emt 0:02:31]} Rc1 {[%emt 0:00:05]} 73. Kd6 {[%emt 0:03:37]} Kh5 {[%emt 0:00:35]} 74. Rb5 {[%emt 0:00:37]} a4 {[%emt 0:01:44]} 75. c7 {[%emt 0:02:34]} a3 {[%emt 0:00:11]} 76. Ra5 {[%emt 0:00:44]} Kh4 {[%emt 0:00:27]} 77. Rxa3 {[%emt 0:00:14]} g4 {[%emt 0:00:06]} 78. Ra8 {[%emt 0:04:26]} g3 {[%emt 0:02:48]} 79. Rh8+ {[%emt 0:00:25]} Kg4 {[%emt 0:00:03]} 80. c8=Q+ {[%emt 0:00:09]} Rxc8 {[%emt 0:00:03]} 81. Rxc8 {[%emt 0:00:04]} g2 {[%emt 0:00:44]} 82. Ke5 {[%emt 0:00:48]} Kf3 {[%emt 0:00:19]} 83. Rf8+ {[%emt 0:00:43]} Ke2 {[%emt 0:00:04]} 84. Rg8 {[%emt 0:00:03]} Kf2 {[%emt 0:00:03]} 85. Rxg2+ {[%emt 0:00:07]} Kxg2 {[%emt 0:00:04]} 1/2-1/2

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.21"]
[Round "6.7"]
[White "Liashkevich, Lizaveta"]
[Black "Khomich, Maryna"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1401"]
[BlackElo "1409"]
[Annotator "NA"]
[PlyCount "98"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 3. cxd5 {[%emt 0:00:00]} cxd5 {[%emt 0:00:00]} 4. Bf4 {[%emt 0:00:28]} Nf6 {[%emt 0:00:24]} 5. e3 {[%emt 0:00:48]} Nc6 {[%emt 0:00:26]} 6. Nc3 {[%emt 0:00:19]} a6 {[%emt 0:00:16]} 7. Bd3 {[%emt 0:00:36]} Bg4 {[%emt 0:00:13]} 8. Nge2 {[%emt 0:00:29]} e6 {[%emt 0:00:10]} 9. Rc1 {[%emt 0:00:50]} Be7 {[%emt 0:02:01]} 10. O-O {[%emt 0:01:07]} O-O {[%emt 0:00:05]} 11. Na4 {[%emt 0:06:14]} Nd7 {[%emt 0:03:55]} 12. Qb3 {[%emt 0:04:03]} Na5 {[%emt 0:04:31]} 13. Qc3 {[%emt 0:00:38]} Nc6 {[%emt 0:18:13]} 14. f3 {[%emt 0:06:00]} Bh5 {[%emt 0:00:08]} 15. Bg3 {[%emt 0:00:22]} Bg6 {[%emt 0:04:06]} 16. Nf4 {[%emt 0:01:46]} Rc8 {[%emt 0:00:26]} 17. Bxg6 {[%emt 0:05:08]} hxg6 {[%emt 0:00:06]} 18. Nd3 {[%emt 0:01:47]} Nb4 {[%emt 0:17:12]} 19. Bc7 {[%emt 0:15:52]} Nxa2 {[%emt 0:11:32]} 20. Qa5 {[%emt 0:05:00]} Rxc7 {[%emt 0:08:45]} 21. Qxc7 {[%emt 0:07:59]} Nxc1 {[%emt 0:00:07]} 22. Rxc1 {[%emt 0:00:39]} b5 {[%emt 0:02:36]} 23. Qxd8 {[%emt 0:00:40]} Rxd8 {[%emt 0:00:07]} 24. Nac5 {[%emt 0:00:59]} Nxc5 {[%emt 0:05:44]} 25. dxc5 {[%emt 0:01:38]} a5 {[%emt 0:00:17]} 26. Kf2 {[%emt 0:03:00]} Rc8 {[%emt 0:01:16]} 27. b3 {[%emt 0:04:06]} Bf6 {[%emt 0:06:34]} 28. f4 {[%emt 0:06:02]} Kf8 {[%emt 0:02:40]} 29. Rc2 {[%emt 0:02:56]} Ke8 {[%emt 0:00:10]} 30. g4 {[%emt 0:07:32]} g5 {[%emt 0:03:16]} 31. Kf3 {[%emt 0:01:12]} gxf4 {[%emt 0:01:22]} 32. exf4 {[%emt 0:07:16]} Bd4 {[%emt 0:00:56]} 33. h4 {[%emt 0:01:08]} f6 {[%emt 0:02:18]} 34. Ra2 {[%emt 0:02:58]} e5 {[%emt 0:04:46]} 35. fxe5 {[%emt 0:00:22]} fxe5 {[%emt 0:00:01]} 36. Ke2 {[%emt 0:00:36]} Bc3 {[%emt 0:00:14]} 37. Rc2 {[%emt 0:02:57]} b4 {[%emt 0:00:07]} 38. c6 {[%emt 0:00:47]} Rxc6 {[%emt 0:00:32]} 39. Ra2 {[%emt 0:00:37]} Ra6 {[%emt 0:01:20]} 40. Nc5 {[%emt 0:00:00]} Ra7 {[%emt 0:00:00]} 41. Kd3 {[%emt 0:04:41]} Ke7 {[%emt 0:04:25]} 42. Re2 {[%emt 0:03:20]} Kd6 {[%emt 0:03:16]} 43. Na4 {[%emt 0:00:10]} Rc7 {[%emt 0:02:15]} 44. g5 {[%emt 0:00:53]} e4+ {[%emt 0:00:53]} 45. Ke3 {[%emt 0:00:55]} Rf7 {[%emt 0:01:53]} 46. Rg2 {[%emt 0:01:07]} Rf3+ {[%emt 0:00:08]} 47. Ke2 {[%emt 0:00:11]} d4 {[%emt 0:00:16]} 48. Rf2 {[%emt 0:02:01]} d3+ {[%emt 0:01:43]} 49. Kf1 {[%emt 0:00:24]} d2 {[%emt 0:00:08]} 0-1

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.21"]
[Round "6.8"]
[White "Halouchyts, Karalina"]
[Black "Astapchyk, Darya"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1765"]
[BlackElo "1586"]
[Annotator "NA"]
[PlyCount "91"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:02:52]} d5 {[%emt 0:00:00]} 2. exd5 {[%emt 0:00:15]} Qxd5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:07]} Qd6 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:15]} 5. Nf3 {[%emt 0:00:15]} c6 {[%emt 0:00:08]} 6. g3 {[%emt 0:00:19]} Bg4 {[%emt 0:00:32]} 7. Bg2 {[%emt 0:00:23]} Nbd7 {[%emt 0:05:59]} 8. O-O {[%emt 0:01:07]} h6 {[%emt 0:01:28]} 9. Bf4 {[%emt 0:03:11]} Qb4 {[%emt 0:00:20]} 10. d5 {[%emt 0:08:05]} cxd5 {[%emt 0:15:19]} 11. Nxd5 {[%emt 0:00:33]} Nxd5 {[%emt 0:00:13]} 12. Qxd5 {[%emt 0:00:09]} e6 {[%emt 0:07:44]} 13. Qd3 {[%emt 0:10:07]} Bc5 {[%emt 0:11:35]} 14. Ne5 {[%emt 0:38:00]} Nxe5 {[%emt 0:01:19]} 15. Bxe5 {[%emt 0:05:39]} O-O {[%emt 0:08:07]} 16. a3 {[%emt 0:01:06]} Qb6 {[%emt 0:04:14]} 17. b4 {[%emt 0:00:41]} Be7 {[%emt 0:08:51]} 18. Qe4 {[%emt 0:04:00]} Bf5 {[%emt 0:03:18]} 19. Qxb7 {[%emt 0:01:01]} Qxb7 {[%emt 0:00:43]} 20. Bxb7 {[%emt 0:00:08]} Rad8 {[%emt 0:00:10]} 21. c4 {[%emt 0:02:17]} f6 {[%emt 0:04:04]} 22. Bf4 {[%emt 0:01:29]} g5 {[%emt 0:01:21]} 23. Be3 {[%emt 0:00:09]} Rd7 {[%emt 0:01:18]} 24. Bc6 {[%emt 0:03:29]} Rc7 {[%emt 0:00:34]} 25. b5 {[%emt 0:00:44]} Bd3 {[%emt 0:01:13]} 26. Rfc1 {[%emt 0:00:12]} f5 {[%emt 0:10:44]} 27. Bd4 {[%emt 0:01:01]} Bf6 {[%emt 0:01:25]} 28. Bxf6 {[%emt 0:00:40]} Rxf6 {[%emt 0:00:04]} 29. Rc3 {[%emt 0:01:18]} Be2 {[%emt 0:00:48]} 30. Re1 {[%emt 0:02:01]} Bg4 {[%emt 0:00:48]} 31. c5 {[%emt 0:08:06]} f4 {[%emt 0:01:58]} 32. f3 {[%emt 0:02:54]} Bh3 {[%emt 0:02:48]} 33. Be4 {[%emt 0:02:20]} g4 {[%emt 0:01:44]} 34. Rec1 {[%emt 0:00:58]} e5 {[%emt 0:01:18]} 35. a4 {[%emt 0:00:43]} gxf3 {[%emt 0:00:58]} 36. Bxf3 {[%emt 0:00:44]} Bd7 {[%emt 0:01:43]} 37. c6 {[%emt 0:00:31]} Bf5 {[%emt 0:01:09]} 38. Bd5+ {[%emt 0:00:19]} Kf8 {[%emt 0:00:19]} 39. a5 {[%emt 0:00:29]} Rd6 {[%emt 0:01:34]} 40. Rc5 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 41. b6 {[%emt 0:01:49]} axb6 {[%emt 0:02:57]} 42. axb6 {[%emt 0:00:04]} Rg7 {[%emt 0:00:43]} 43. c7 {[%emt 0:04:32]} Re8 {[%emt 0:00:45]} 44. b7 {[%emt 0:01:03]} fxg3 {[%emt 0:00:09]} 45. c8=Q {[%emt 0:00:50]} gxh2+ {[%emt 0:00:40]} 46. Kxh2 {[%emt 0:00:09]} 1-0

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.22"]
[Round "7.1"]
[White "Astapchyk, Darya"]
[Black "Tarasenka, Aliaksandra"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1586"]
[BlackElo "1966"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,71,-30,-10,-25,-7,-16,5,0,18,-21,-16,-25,48,-34,-27,-21,-30,-36,10,-14,-9,-17,-18,-42,-23,-39,0,-38,-18,-73,-60,-84,-84,-121,-125,-140,-126,-135,-145,-134,-126,-132,-117,-133,-122,-266,-224,-266,-265,-256,-121,-466,-468,-221,-95,-1505,-1462,-1327,-1326,-29997,-29998,-29998,-29999,-29999]} 1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. g3 d6 5. h3 Be6 6. d3 {A22: English Opening: 1...e5 2 Nc3 Nf6.} c6 7. Nf3 h6 8. Bg2 {[#] The position is equal.} Qd7 $146 ({Predecessor:} 8... O-O 9. O-O Nbd7 10. Kh2 d5 11. b3 Qc7 12. cxd5 cxd5 13. Bb2 Rac8 14. Rc1 a6 15. exd5 Nxd5 {1-0 (22) Ilic,S (2073)-Stankovic,D (1498) Nis 2014}) 9. Qe2 a5 10. Be3 $1 {[%cal Re3c5]} Na6 (10... Bxe3 $1 $11 11. Qxe3 (11. fxe3 O-O $11) 11... O-O) 11. h4 ({White should play} 11. d4 $14 exd4 12. Nxd4) 11... Ng4 $15 12. Bxc5 dxc5 13. a3 O-O-O 14. Rd1 b6 15. Rd2 Kb7 16. Kd1 Rhe8 17. Kc2 f5 18. b3 Qf7 (18... g6 {is interesting.} 19. Kb2 Nc7 20. Re1 Qf7 21. exf5 Bxf5 22. Ne4 Ne6) 19. Nh2 (19. Bh3 $11 {keeps the balance.}) 19... Nxh2 $17 20. Rxh2 f4 21. Bh3 Nc7 22. Qf3 Bxh3 23. Rxh3 Ne6 {[#] ...Nd4+ is the strong threat.} 24. Ne2 a4 25. Rh1 axb3+ 26. Kxb3 b5 27. Kc3 (27. Rc1 $17) 27... Qc7 {Hoping for ...Qa5+.} 28. Rb2 Qa5+ 29. Kb3 {[%cal Rg3f4]} Ra8 (29... g5 $19 {is more deadly.} 30. gxf4 exf4) 30. Ra1 $2 {[%mdl 8192]} (30. Kc2 $17) 30... Nd4+ $19 31. Nxd4 cxd4 (31... exd4 $19 {and Black stays clearly on top.} 32. Rc2 fxg3) 32. Kc2 {[%mdl 8192]} (32. Rc2 $17) 32... Qc3+ {[%mdl 64] Double Attack} 33. Kb1 Qe1+ 34. Ka2 {[#]} Rxa3+ $1 {[%mdl 576] Clearance. Black mates.} 35. Kxa3 Ra8+ 36. Kb3 Qc3# {Weighted Error Value: White=0.84/Black=0.22} 0-1

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.22"]
[Round "7.2"]
[White "Khomich, Maryna"]
[Black "Halouchyts, Karalina"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1409"]
[BlackElo "1765"]
[Annotator "NA RC"]
[PlyCount "76"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:02:16]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:09]} 3. g3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:04]} 4. Bg2 {[%emt 0:00:00]} O-O {[%emt 0:00:11]} 5. O-O {[%emt 0:00:00]} d6 {[%emt 0:00:11]} 6. Nc3 {[%emt 0:00:07]} e5 {[%emt 0:00:12]} 7. d3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:16]} 8. Rb1 {[%emt 0:00:12]} a5 {[%emt 0:00:07]} 9. a3 {[%emt 0:00:09]} Re8 {[%emt 0:00:05]} 10. Ng5 {[%emt 0:00:47]} h6 {[%emt 0:05:16]} 11. Nge4 {[%emt 0:00:07]} Nxe4 {[%emt 0:01:04]} 12. dxe4 {[%emt 0:00:14]} Be6 {[%emt 0:00:56]} 13. Nd5 {[%emt 0:00:17]} a4 {[%emt 0:00:44]} 14. e3 {[%emt 0:08:02]} Na5 {[%emt 0:02:39]} 15. Qxa4 {[%emt 0:07:28]} c6 {[%emt 0:00:20]} 16. b4 {[%emt 0:00:49]} Nxc4 {[%emt 0:05:15]} 17. Qc2 {[%emt 0:00:24]} cxd5 {[%emt 0:00:11]} 18. exd5 {[%emt 0:00:12]} Bf5 {[%emt 0:00:19]} 19. e4 {[%emt 0:04:44]} Rc8 {[%emt 0:00:22]} 20. exf5 {[%emt 0:00:13]} Nxa3 {[%emt 0:00:38]} 21. Qb3 {[%emt 0:01:30]} Nxb1 {[%emt 0:00:10]} 22. Qxb1 {[%emt 0:00:07]} gxf5 {[%emt 0:06:16]} 23. Bh3 {[%emt 0:00:38]} Rc4 {[%emt 0:01:20]} 24. Bxf5 {[%emt 0:00:58]} e4 {[%emt 0:04:40]} 25. Bf4 {[%emt 0:06:26]} Qb6 {[%emt 0:03:58]} 26. b5 {[%emt 0:04:36]} Qc5 {[%emt 0:00:30]} 27. Qd1 {[%emt 0:17:06]} Qd4 {[%emt 0:22:32]} 28. Qh5 {[%emt 0:16:28]} Qf6 {[%emt 0:00:15]} 29. g4 {[%emt 0:10:18]} Kf8 {[%emt 0:07:56]} 30. Bg3 {[%emt 0:10:28]} Rd4 {[%emt 0:16:44]} 31. Be6 {[%emt 0:04:15]} fxe6 {[%emt 0:01:15]} 32. Bxd6+ {[%emt 0:00:06]} Re7 {[%emt 0:00:07]} 33. Rc1 {[%emt 0:00:17]} Kg8 {[%emt 0:01:15]} 34. Rc8+ {[%emt 0:01:09]} Bf8 {[%emt 0:00:50]} 35. g5 {[%emt 0:06:40]} hxg5 {[%emt 0:03:03]} 36. Rxf8+ {[%emt 0:02:17]} Kxf8 {[%emt 0:02:57]} 37. Bxe7+ {[%emt 0:00:27]} Kxe7 {[%emt 0:00:12]} 38. Qh7+ {[%emt 0:00:22]} Kd6 {[%emt 0:00:51]} 0-1

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.22"]
[Round "7.3"]
[White "Zeliantsova, Kseniya"]
[Black "Liashkevich, Lizaveta"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2017"]
[BlackElo "1401"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,99,14,30,34,41,22,28,0,40,21,22,29,27,13,33,27,29,25,34,10,31,16,20,-15,7,8,27,22,42,14,70,66,79,42,58,59,87,91,88,82,104,93,98,44,44,52,59,44,64,0,187,137,171,154,179,81,98,0,0,0,0,0,0,0,0,0,0,0,0,0,198,196,197,199,345,346,341,332,322,308,320,310,435,435,507,491,1131,1072,1174,1073,1042,945]} 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. Be2 Qb6 6. O-O {A34: Symmetrical English: 2 Nc3, lines with ...d5.} Be7 7. d3 O-O 8. Rb1 {[#] White has an edge.} a5 $146 ({Predecessor:} 8... Rd8 9. Bg5 h6 10. Bh4 d6 11. a3 a5 12. Ne1 Nh7 13. Bg3 Nd4 14. Nc2 Bd7 {0-1 (35) Mazur,S (2370)-Druska,J (2442) Banska Stiavnica 2015}) 9. h3 d6 10. Be3 e5 11. Nh2 Nd4 12. f4 exf4 13. Bxf4 Be6 14. Bg5 Rfe8 15. Qd2 Nd7 16. Bg4 Ne5 17. Be3 Bh4 18. b3 Bg3 19. Bf5 g6 ({Black should try} 19... Qb4 $11 20. Rb2 Nec6) 20. Bxe6 (20. Ng4 {with more complications.} Nxg4 21. Bxg4 Be5 22. Bf4 Qd8 23. Rf2) 20... fxe6 (20... Rxe6 $2 21. Nd5 $18) 21. Bh6 (21. Bxd4 $5 cxd4 22. Nb5 $14) 21... Bxh2+ 22. Kxh2 Nf7 23. Be3 Rf8 24. Rf2 Qc7 25. Rbf1 Qe7 26. Bxd4 (26. Nb5 $16) 26... cxd4 $14 27. Nb5 e5 28. Rf6 b6 $1 29. Qf2 (29. a3 $14) 29... Rad8 $2 (29... Ng5 $1 $11) 30. Qh4 {Black must now prevent Rxg6+!} Rd7 31. Qg4 {Strongly threatening Rxg6+!} Kg7 32. Re6 (32. Kg1 $18 {has better winning chances.}) 32... Qd8 $16 {[#]} 33. Qf3 (33. Rff6 $1 $16 {[%cal Rf6g6]} Rh8 34. g3) 33... Ng5 $11 {[%mdl 64] Double Attack} 34. Qxf8+ Qxf8 35. Rxf8 Nxe6 {[%mdl 4096] Endgame KRN-KRN} 36. Rb8 Nc5 37. Rxb6 Nxd3 38. Rxd6 Rxd6 39. Nxd6 {KN-KN} Nf4 $2 (39... Kf6 $11 {and Black is okay.}) 40. c5 $18 {Hoping for c6.} d3 {( -> ...d2)} 41. Nc4 {[%csl LRa5,LRe5][%mdl 64] [#] Double Attack} Ne6 (41... Kf6 {was necessary.} 42. Kg3 h5) 42. c6 Kf8 43. Kg3 ({Don't go for} 43. Nxe5 $2 d2 $19) 43... Ke7 44. Kf2 ({Avoid the trap} 44. Nxe5 $2 d2 $19) 44... Nf4 45. h4 ({Weaker is} 45. Nxe5 d2 $17) 45... Kd8 (45... d2 $142 46. Nxd2 Kd6 47. Nc4+ Kxc6 48. Nxe5+ Kb5) 46. g3 {White is clearly winning.} Ne2 47. Ke3 Nc1 (47... Nxg3 $142 48. Kxd3 h6 49. Nxa5 Nh5) 48. Nxa5 Kc7 49. a3 Ne2 50. Kxd3 {Weighted Error Value: White=0.14/Black=0.35} 1-0

[Event "BLR-ch U20 Girls 2021"]
[Site "Minsk"]
[Date "2021.04.22"]
[Round "7.4"]
[White "Norman, Kseniya"]
[Black "Poliakova, Varvara"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1915"]
[BlackElo "1918"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2021.04.20"]
[EventType "tourn"]
[EventCountry "BLR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,105,56,45,63,47,47,57,54,46,63,-8,-16,0,0,0,0,-12,0,-12,0,-55,159,153,164,-174,-157,-186,18,47,48,48,33,40,46,32,50,47,71,0,72,16,142,105,106,106,130,129,129,112,112,121,143,143,133,131,213,212,226,231,292,226,227,114,131,110,108,111,230,256,224,189,193,201,187,58,168,0,279,237,1906,1921,1613,908,1088,922,718,705,1676,1665,29983,29979,29973,29974,29984,29985,29988,29989]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Ne5 Bf5 {B01: Scandinavian Defence.} 7. Bc4 e6 8. g4 Bg6 {White is slightly better.} 9. h4 Nbd7 10. Bf4 (10. Nxd7 $14 Qxd7 11. h5) 10... Nxe5 $11 11. Bxe5 Qb4 {[%mdl 64] Double Attack} 12. Bb3 h5 $36 {[%mdl 2048] Black has the initiative.} 13. g5 {[#]} Ng4 $146 ({Predecessor:} 13... Ne4 14. Rh3 Qa5 15. a3 O-O-O 16. Re3 Rg8 17. Kf1 Nxc3 18. bxc3 Bd6 19. Qe1 Bf5 20. Bxd6 Rxd6 {0-1 (40) Shubin,K (2334)-Jirovsky,M (2448) Skopje 2018}) 14. a3 Qb6 15. Bg3 (15. Qe2 $11) 15... Be7 $2 (15... Rd8 $15 {stays ahead.} 16. Qe2 Rxd4) 16. Qd2 $16 Rd8 17. f3 $4 {[%mdl 8192]} (17. O-O-O $18) 17... Rxd4 $19 18. Qe2 {[#]} Ne3 19. Qxe3 $11 {Bf2 is the strong threat.} Re4 $1 20. Qxe4 Bxe4 21. Bf2 Bc5 22. Nxe4 Bxf2+ 23. Nxf2 O-O 24. Rd1 (24. Kf1 $16) 24... a5 (24... Qe3+ $11 {remains equal.} 25. Kf1 Qxf3) 25. a4 (25. O-O $16) 25... Qb4+ (25... Qe3+ $11 {keeps the balance.} 26. Kf1 Qxf3) 26. Ke2 b5 27. Nd3 Qd4 28. c3 Qb6 29. Rd2 Rd8 30. Rhd1 bxa4 31. Bxa4 Qa6 {intending ...Qc4.} 32. b3 c5 (32... g6 $16 33. c4 Qa7) 33. c4 $1 $18 Qd6 34. f4 $1 Qb8 35. Ne5 Rxd2+ 36. Rxd2 (36. Kxd2 $18 f6 37. Nd3) 36... f6 $16 37. gxf6 gxf6 38. Nd3 Qb7 (38... Qd6 $16 {might work better.} 39. Rd1 Qd4) 39. Nxc5 $18 {[%mdl 64] Double Attack} Qg2+ 40. Kd3 Qf3+ 41. Kc2 Qxf4 {[#]} 42. Bd7 (42. Nd3 $1 $18 {[%cal Rd3f4]} Qxh4 43. c5) 42... e5 {[#]} ({Black should play} 42... Qe3 $1 $14) 43. Ne6 $2 (43. Bc6 $1 $18) 43... Qe4+ $2 {[%mdl 8192]} (43... Qf5+ $1 $11 {and Black stays safe.} 44. Kb2 e4 45. Rg2+ Kh8) 44. Kb2 Qe3 $2 (44... Kf7 45. c5 Qb4) 45. Rg2+ Kh8 46. c5 Qd3 47. c6 a4 48. bxa4 {Black must now prevent Rc2.} Qe4 {[#]} 49. c7 $1 {[%mdl 512]} Qb4+ (49... Qxg2+ 50. Kc3) 50. Kc2 {White mates.} Qc4+ 51. Kd2 Qb4+ 52. Ke3 Qe1+ 53. Re2 {Weighted Error Value: White=0.38/Black=0.58} 1-0

