[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.1"]
[White "Pogonina, Natalija"]
[Black "Mar, Karmen"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2475"]
[BlackElo "2093"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,89,22,26,18,25,14,10,12,33,22,29,26,23,-3,46,22,70,54,52,61,58,59,66,65,87,56,48,52,52,0,0,0,0,0,89,88,101,101,101,102,297,324,306,314,303,332,333,324,313,312,812,859,858,775,792,593,807,806,733,737,712,720,839,815,1360,1099,29980,29981,29981,29982,29982,29983,29983,29984,29986,29987]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} Be7 10. Nxg6 hxg6 11. g3 {The position is equal.} dxc4 12. Bxc4 b5 13. Be2 a6 {[#]} 14. e4 $146 ({Predecessor:} 14. Rc1 Nbd7 15. e4 Qb6 16. e5 Ng8 17. Be3 Nh6 18. g4 c5 19. dxc5 Bxc5 20. Bxc5 Nxc5 {½-½ (48) Fuzishawa,R (2400)-Figlio,G (2487) ICCF email 2018}) 14... Nbd7 15. e5 Nd5 16. Nxd5 cxd5 17. Rc1 Qa7 18. Qd3 Nb6 {[%cal Bd7b6,Bb6c8,Bc8e7,Be7f5][%mdl 32]} 19. b3 Rc8 20. Rxc8+ Nxc8 21. h4 Bd8 22. Kf2 (22. a4 $14) 22... Bb6 $11 23. Be3 Ne7 24. a4 bxa4 (24... Nf5 $11) 25. bxa4 $16 Nf5 26. Qxa6 Qxa6 27. Bxa6 Bxd4 $2 {[#] Loses the game.} (27... Nxe3 $16 28. Kxe3 Ke7) 28. Bxd4 $18 Nxd4 $16 {[%mdl 4096] Endgame KRB-KRN} 29. Rd1 Nf5 30. Rc1 {Strongly threatening Rc8+.} O-O 31. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Nd4 {[#]} 32. Rc3 $1 Ra8 $2 (32... f6 33. exf6 gxf6) 33. Rc8+ $18 Rxc8 34. Bxc8 {KB-KN} Nc6 35. a6 Kf8 36. Bd7 Na7 37. Ke3 Ke7 38. Ba4 f6 39. Kd4 g5 40. hxg5 fxg5 41. Kc5 {White mates.} Nc8 42. Kc6 d4 43. Kb7 Kd8 44. Bb5 g6 45. g4 {Weighted Error Value: White=0.04/Black=0.45} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.1"]
[White "Badelka, Olga"]
[Black "Mihevc-Mohr, Narcisa"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2427"]
[BlackElo "1974"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,51,45,107,63,99,85,168,165,191,179,295,278,293,283,284,233,349,345,991,984,3485,2425,5493,5493,29998,29999]} 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. d4 Nbd7 7. O-O e5 8. e4 Re8 9. Qc2 exd4 10. Nxd4 a5 11. h3 Nc5 12. Be3 c6 13. Rfe1 Qe7 14. Rad1 Bd7 (14... Ncxe4 $2 15. Bf4 $18) (14... h5 $14) 15. Bg5 {E69: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4 c6 9 h3.} h6 16. Bf4 Nh5 {[#]} (16... Rad8 $16 {was called for.}) 17. Nxc6 $146 {[%mdl 512] White is clearly better.} ({Predecessor:} 17. Be3 Rad8 18. Nde2 Bc8 19. Nf4 Nf6 20. Bd4 Qf8 21. Bxc5 dxc5 22. Rxd8 Rxd8 23. e5 {1-0 (41) Di Diego,O-Mondaca,O Mar del Plata 1992}) 17... Bxc6 ({Don't go for} 17... bxc6 $2 18. Bxd6 Qe6 19. Bxc5 $18) 18. Bxd6 Qg5 (18... Qe6 {is a better defense.}) 19. h4 Qg4 20. Bxc5 Bxc3 21. bxc3 f5 (21... Ng7 $142 22. Qd3 g5 23. hxg5 hxg5) 22. Qd2 Rad8 $2 (22... g5 23. Qd6 gxh4 24. Qxh6 Ng7) 23. Qxd8 {[#] Black must now prevent exf5!} Rxd8 24. Rxd8+ Kf7 25. exf5 Bxg2 26. Re7+ {White took control after the opening.  Weighted Error Value: White=0.14/Black=1.41} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.1"]
[White "Hrenic, Misa"]
[Black "Girya, Olga"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2020"]
[BlackElo "2469"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,84,18,18,7,16,11,10,4,4,0,17,0,4,-21,0,0,-13,-2,24,20,17,0,7,0,0,-55,-62,-56,-16,-20,-28,-83,-8,-14,8,-14,11,-15,0,-18,-14,-70,-43,-54,0,-85,-14,-19,-8,-9,-8,-109,-102,-118,-116,-101,-101,-159,-151,-208,-209,-275,-265,-347,-334]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 Re8 9. O-O Nd7 10. Bf4 Nf8 11. Bxd6 Qxd6 12. Qc2 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} Be6 13. Ng3 {[#]} Qc7 $146 ({Predecessor:} 13... Rad8 14. Rfd1 Qc7 15. b4 g6 16. Ne4 Qe7 17. Nd2 Bg4 18. Rdc1 Be2 19. Nb3 Bxd3 20. Qxd3 {½-½ (40) Dahl,T (2241)-Lund,T (2087) Hell 2019}) 14. b3 {The position is equal.} Rad8 15. Rfe1 c5 16. dxc5 Qxc5 17. Re3 Bd7 18. Rae1 Rxe3 19. Rxe3 Re8 (19... g6 {is more complex.} 20. b4 Qc7 21. Ne4 Kg7 22. c4 Bc6) 20. Rxe8 Bxe8 21. h3 g6 22. Ne4 Qe5 23. a4 (23. Nd2 $11) 23... Bc6 $15 24. Nd2 Qe1+ 25. Nf1 Ne6 {next ...Nf4 is good for Black.} 26. Qd2 {[#]} (26. Bc4 $11) 26... Qe5 (26... Qxd2 $1 $17 27. Nxd2 Bxg2) 27. Ne3 Qg5 28. Bf1 Nf4 29. Kh2 (29. g3 $5 {[%cal Rh3h4]} Nd5 30. Bg2 Nxe3 31. Bxc6 $11) 29... Kg7 30. Qd4 Ne6 31. Qd2 (31. Qxa7 $11 Qe5+ {[%mdl 64] Double Attack} 32. Kg1) 31... Qe5+ 32. Kg1 Ng5 (32... Nc5 $1 $15 33. Qb2 Ne4) 33. Ng4 (33. Nc4 $11 Qe4 34. Qd3) 33... Qe7 (33... Qe4 $17 {...Nxh3+! is the strong threat.} 34. Qe3 Qxe3 35. Nxe3 Ne4) 34. Qd4 $11 h5 $36 {[%mdl 2048] White is under pressure.} 35. Ne3 Qe4 {aiming for ...Nxh3+!} 36. Qxe4 (36. f3 $11 Qb1 37. Qd1) 36... Nxe4 {[%mdl 4096] Endgame KBN-KBN} 37. c4 Nc5 38. b4 Nxa4 39. b5 (39. Nc2 $142) 39... Bd7 $17 40. Nd5 (40. g4 $17 {was worth a try.}) 40... Be6 $19 41. Nb4 Kf8 42. c5 Nxc5 {Weighted Error Value: White=0.33/Black=0.17} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.1"]
[White "Drevensek, Doroteja"]
[Black "Dordzhieva, Dinara"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1385"]
[BlackElo "2352"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,93,26,22,30,0,0,0,0,-15,0,-8,-8,-23,-25,-25,-14,-58,7,6,10,4,0,0,6,0,4,0,0,0,0,-12,0,0,0,-6,0,-14,0,-79,0,-15,0,-29,-27,-22,0,0,0,0,0,0,-9,-10,-11,-145,-60,-225,-240,-228,-242,-234,-204,-212,-135,-272,-239,-234,-223,-338,-342,-1385,-1375,-29998,-29999,-29999]} 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Nc6 6. Be3 cxd4 7. cxd4 e6 8. Nc3 Qd8 9. Be2 Be7 10. O-O O-O 11. Rc1 Nb4 {B22: Sicilian: 2 c3.} 12. a3 Nbd5 13. Nxd5 Nxd5 {The position is equal.} 14. Qb3 {[#]} Qd6 $146 ({Predecessor:} 14... b6 15. Rfd1 Bb7 16. Bd2 Qd6 17. Bg5 Bxg5 18. Nxg5 Rac8 19. Qd3 g6 20. Qh3 h5 {0-1 (39) Pavlik,V (1573)-Chlebek,J (1573) Kouty nad Desnou 2015}) 15. Nd2 b6 16. Ne4 Qd8 17. Nc3 Bb7 18. Bf3 Qd7 (18... Nxc3 $15 19. Rxc3 Bxf3 20. gxf3 Bd6) 19. Nxd5 $11 Bxd5 20. Bxd5 exd5 21. Rc3 Bd6 22. Rfc1 Rfe8 23. h3 h6 24. Kh1 Qf5 25. Rc6 Rad8 26. Qc2 Qd7 27. Qd2 Re4 28. Qd3 Rde8 29. Qc3 {[#]} (29. b4 $11) 29... Bb8 (29... Bc5 $1 $17 {[%mdl 512]} 30. Rxh6 (30. dxc5 Qxc6) 30... gxh6 31. dxc5 d4) 30. Rc8 Qd6 {[%csl Gb8][%cal Rd6h2]} 31. Rxe8+ (31. g3 {is interesting.} Qg6 32. Qd3 f5 33. Bd2 Qf7 34. Qb5) 31... Rxe8 {[%csl Gb8][%cal Rd6h2]} 32. g3 $1 h5 33. Bf4 Qe6 34. Bxb8 $1 Qxh3+ 35. Kg1 Rxb8 {[%mdl 4096] Endgame KQR-KQR} 36. Qf3 Re8 37. b4 (37. Qxd5 $11 h4 38. Qh5) 37... g6 (37... Re4 $17 38. Qc3 Kh7) 38. Qg2 $2 ({White should try} 38. Qxd5 $15 h4 39. Qf3) 38... Qf5 $19 39. Qf1 {[#]} h4 $1 {[%mdl 512]} 40. Re1 (40. gxh4 Re4) 40... Rc8 41. Rc1 Rd8 42. Qg2 {This costs White the game.} (42. Qe1 $17 {is a better defense.}) 42... hxg3 43. Qxg3 Re8 44. Kg2 (44. Rc3 $142) 44... Re4 {Strongly threatening ...Rg4.} 45. Kh2 $2 (45. f3 Rxd4 46. Re1) 45... Rg4 46. Qc3 Qxf2+ {[%mdl 64] Double Attack} 47. Kh3 Qg2# {Accuracy: White = 53%, Black = 78%.} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.2"]
[White "Hoang, Thanh Trang"]
[Black "Ptacnikova, Lenka"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2404"]
[BlackElo "2130"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,79,102,91,106,116,117,100,107,102,104,112,125,105,91,95,75,36,38,36,84,16,7,4,112,104,195,0,0,0,0,-20,-36,-27,-24,-36,0,-17,-8,-114,-117,-103,-92,-135,-70,-56,33,25,30,0,61,56,62,0,162,0]} 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 b6 5. O-O Bb7 6. c4 Be7 7. Nc3 O-O 8. d5 exd5 9. cxd5 d6 10. e4 Nbd7 11. h3 Re8 12. Bf4 a6 13. a4 Bf8 14. Re1 Ne5 {E14: Queen's Indian: Classical Variation (4 e3).} 15. Nxe5 dxe5 16. Be3 {[#]} g6 $146 {White is better.} ({Predecessor:} 16... Bd6 17. Bc4 Kh8 18. Qe2 Rg8 19. g3 Bc8 20. Kg2 Nd7 21. Rh1 g6 22. g4 f5 {0-1 (59) Koenig,D (2310)-Weiss,C (2325) Wattens 1997}) 17. Qd2 Rc8 18. Bc4 Nh5 19. Rad1 Bd6 20. Be2 Nf4 21. Bg4 Rc7 22. g3 h5 23. Bf3 ({But not} 23. Bxf4 $2 exf4 24. Be2 fxg3 $17) (23. gxf4 $16 {And now Bf3 would win.} hxg4 24. hxg4) 23... Nxh3+ $11 24. Kg2 Bc8 (24... Qf6 $1 $11) 25. Rh1 $1 $16 Qd7 {[#]} (25... g5 $16 {was called for.}) 26. Kf1 $2 (26. Rh2 $1 $18) 26... f6 $11 27. Bg2 Ng5 $1 28. Bxg5 fxg5 29. Qxg5 Qg7 30. Bh3 Rf7 31. Bxc8 (31. Be6 $5) 31... Rxc8 32. Kg2 (32. g4 $1 $11 {remains equal.}) 32... Rcf8 $17 33. Rd2 Rf3 {Threatens to win with ...Be7.} 34. Re2 {[#]} Be7 (34... c4 $1 $17 35. Qh4 Qf7) 35. Qd2 $15 h4 (35... Bd8 $15) 36. d6 $14 Bd8 37. Qd5+ Kh7 (37... R8f7 $1 $11) 38. Nd1 Bg5 $1 39. gxh4 (39. Qe6 $14) 39... Bd8 $2 (39... Bh6 $11) 40. Qe6 $2 {[%mdl 32768] Weighted Error Value: White=0.26/Black=0.45. Loss on time!?} ({Better is} 40. Ne3 $18) 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.2"]
[White "Papp, Petra"]
[Black "Johannsdottir, Johanna Bjorg"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2336"]
[BlackElo "1935"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,59,12,18,29,48,0,0,-20,8,12,0,-118,-78,-64,-69,-119,-93,-212,56,43,47,-37,-43,-37,-59,-53,-37,-57,-39,-42,52,17,106,96,291,271,307,304,390,333,491,478]} 1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Bf4 Bg7 5. Qd2 c6 6. f3 Nbd7 7. O-O-O Qa5 8. Bh6 Bxh6 9. Qxh6 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 10. Kb1 b4 11. Nce2 $1 {B07: Pirc Defence: Miscellaneous Systems.} Ba6 12. g4 c5 13. Qe3 {The position is equal.} c4 14. g5 Nh5 15. Nc1 (15. Ng3 $11) 15... Rc8 {[#]} 16. Bh3 $146 ({Predecessor:} 16. f4 c3 17. Bxa6 Qxa6 18. f5 O-O 19. Nge2 Qb6 20. Ng3 Ng7 21. Qe2 a5 22. h4 {1-0 (38) Krupa,B (2038)-Derlacz,T Rudnik 2000}) 16... c3 $36 {[%mdl 2048] Black fights for an advantage.} 17. Nb3 Qa4 18. e5 {[#]} (18. d5 $17 {is a better defense.} Rc7 19. bxc3) 18... d5 $2 ({Black should play} 18... O-O $1 $19 19. e6 Nb6 20. exf7+ Rxf7 21. Bxc8 Bxc8) 19. e6 $1 $14 {[%cal Re6d7]} fxe6 {Threatens to win with ...Ng7.} 20. Qxe6 (20. Re1 $14 Ng7 21. Bxe6) 20... Nf4 $15 21. Qxd7+ $1 Qxd7 22. Bxd7+ Kxd7 23. Nc5+ {[#]} Rxc5 $1 {[%mdl 512]} 24. dxc5 cxb2 (24... Rf8 $15) 25. h4 Rc8 (25... Rf8 $11) 26. Nh3 Ne2 $2 (26... Nxh3 $16 27. Rxh3 Rxc5) 27. Rxd5+ $18 Kc6 28. Re5 Rc7 29. Kxb2 Bc4 (29... Nd4 {was necessary.} 30. Nf4 Nxf3) 30. Re1 {What a bad dream for Black. Accuracy: White = 49%, Black = 25%.} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.2"]
[White "Thorsteinsdottir, Hallgerdur"]
[Black "Gara, Anita"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2009"]
[BlackElo "2350"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,78,43,13,8,-12,-12,-20,-13,-5,13,10,9,10,62,14,43,32,42,-8,0,-49,-34,-45,-43,-67,-31,-203,-125,-118,-125,-145,-114,-105,-101,-319,-309,-308,-305,-306,-312,-290,-289,-277,-192,-272,-192,-359,-297,-699,-696,-688,-675,-29986,-29987,-29987,-959,-876,-836,-5714,-5347,-2181,-711,-29966,-29966,-29992,-29993,-29997,-29998,-29998,-29999]} 1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg7 6. Be3 Nf6 {B06: Modern Defence.} 7. h3 cxd4 8. cxd4 O-O {The position is equal.} 9. Nc3 Qa5 10. Bc4 Nc6 11. O-O {[#]} a6 $146 (11... e6 $11) ({Predecessor:} 11... Bf5 12. a3 Rad8 13. b4 Qc7 14. Nb5 Qb8 15. Qb3 a6 16. Nc3 b5 17. Be2 Ne4 {0-1 (41) Bartoszewicz,M (1853)-Romashov,A (2076) Krakow 2018}) 12. a3 (12. d5 $5 {[%cal Rd5c6]} Rd8 13. Qb3 $14) 12... b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 13. Ba2 e6 14. Rc1 Bb7 15. Qd2 b4 16. Nb1 Rfd8 17. Rfd1 Rd7 18. Ng5 $2 (18. Qd3 $15) 18... Nd5 19. Rc5 Qd8 20. axb4 Ncxb4 21. Bxd5 Nxd5 22. Nc3 $2 (22. Nf3 $17 {was necessary.}) 22... Nxe3 $19 23. fxe3 {[#]} e5 $1 {[%mdl 512]} 24. Nf3 (24. dxe5 Rxd2) 24... Bxf3 25. gxf3 exd4 {aiming for ...Raa7.} 26. Ne2 Qh4 {Hoping for ...Rad8.} 27. Kg2 (27. Nxd4 $142 Rad8 28. Kg2) 27... Rad8 {...dxe3 is the strong threat.} ({Don't do} 27... dxe3 28. Qxd7 Qf2+ 29. Kh1 $19) 28. e4 $2 (28. exd4 {was worth a try.} Bxd4 29. Nxd4 Rxd4 30. Qe1) 28... Bh6 29. Qa5 $2 (29. Qd3) 29... Be3 {( -> ...Qf2+)} 30. Ng3 d3 31. Rd5 Rxd5 32. exd5 Bf4 (32... Rc8 $142 33. Qc3 Rxc3 34. bxc3 Qa4 35. Rf1 Qc2+ {[%mdl 64] Double Attack} 36. Kh1 d2 37. f4 d1=Q 38. Rxd1 Qxd1+ {[%mdl 64] Double Attack} 39. Kg2 Qxd5+ 40. Ne4 Qxe4+ {[%mdl 64] Double Attack} 41. Kf1 Qc2 42. Ke1 Qf2+ 43. Kd1 Qd2#) 33. Ne4 f5 34. Rxd3 fxe4 35. fxe4 Qg5+ (35... Rc8 $142 36. Rc3 Rb8) 36. Kf2 Rf8 {Black mates.} 37. Ke2 Qg2+ {[%mdl 64] [#] Double Attack} 38. Ke1 Bg3+ 39. Kd1 Rf1+ {Weighted Error Value: White=0.99/Black=0.43} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.2"]
[White "Gretarsdottir, Lilja"]
[Black "Lazarne Vajda, Szidonia"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1984"]
[BlackElo "2345"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,90,21,5,19,19,23,0,0,0,6,8,20,0,14,9,10,-56,-61,-57,14,-37,-45,-59,-51,-75,-20,-77,-36,-118,-75,-123,-112,-137,-136,-136,-126,-128,-128,-139,-126,-135,-119,-129,-31,-31,-31,-33,-29,-116,-115,-245,-252,-247,-244,-508,-488,-494,-455,-1349,-1328,-1083,-472,-722,-667,-652,-639,-636,-611,-4874,-4439,-2922,-2656,-29980,-29981,-29981,-29982,-29983,-29984,-29988,-29986]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 g6 6. Nf3 Bg7 7. Be2 Bg4 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 8. O-O O-O 9. h3 Bxf3 {The position is equal.} 10. Bxf3 Nbd7 11. Re1 Re8 {[#]} 12. Bg5 $146 ({Predecessor:} 12. c3 e5 13. Be3 Qb6 14. dxe5 Qc7 15. exf6 Bxf6 16. Bd4 Bg5 17. Qc2 Bf4 18. Ne4 {1-0 (30) Rossi,M (1317)-Maranhao,H (1251) Sao Paulo 2018}) 12... h6 13. Bf4 Nd5 14. Be5 (14. Bxd5 $11 cxd5 15. c3) 14... Nxe5 $15 15. dxe5 Nf4 (15... e6 $15) 16. Qxd8 (16. Qc1 $11 Ne6 17. Bg4) 16... Rexd8 17. Rad1 h5 18. Ne4 Ne6 (18... Bxe5 $17 19. g3 Ne6) 19. Nc3 (19. Nd2 $11) 19... Rab8 20. Kh2 ({White should try} 20. h4 $15) 20... Rxd1 21. Nxd1 Nd4 22. c3 Nxf3+ 23. gxf3 $17 {[%mdl 4096] Endgame KRB-KRN} Rd8 24. f4 Rd2 25. Kg3 e6 26. a4 Bf8 27. Kf3 b5 (27... Bh6 $17 28. a5 Kf8) 28. axb5 cxb5 29. Ke3 Rd7 30. Ke4 (30. b4 $11 {remains equal.}) 30... a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 31. Ne3 {White does not recover from this.} (31. Kf3 $17) 31... Rd2 $1 $19 {[%csl LRb2,LRf2]} 32. Nd1 Bc5 33. f3 $2 {[#]} (33. b4 {might work better.} axb4 34. cxb4 Bxb4 35. Rf1) 33... a4 34. Ne3 Rxb2 35. c4 (35. f5 $142) 35... Bxe3 36. Kxe3 {KR-KR} Rb3+ (36... b4 $142 37. f5 exf5) 37. Ke4 (37. Kd4 $142 Rb4 38. Kc5 Rxc4+ {[%mdl 64] Double Attack} 39. Kxb5 Rxf4 40. Re3) 37... Rb4 38. Kd3 Rxc4 39. Rb1 Rxf4 40. Rxb5 Rxf3+ 41. Kd4 Rxh3 42. Ra5 a3 {Black mates.} 43. Ra8+ Kg7 44. Kc5 h4 45. Kd6 Rf3 {Weighted Error Value: White=0.70/Black=0.28} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.3"]
[White "Melamed, Tatjana"]
[Black "Thode, Gilda"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2336"]
[BlackElo "1987"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,95,70,175,177,220,144,156,134,112,130,133,89,69,68,104,108,109,118,180,114,197,28,25,33,40,35,20,7,0,0,0,-301,-295,-285,0,0,0,-643,-636,-756,-347,-352,-355,-361,-350,-344,-335,-300,-283,-485,-474,-437,-360,-346,0,-504,-485,-29982,-29983,-29989,-29990,-29990,-29991,-29992,-29986,-29992,-1748,-29992,-29993,-29993,-29994,-29994,0,-1239,0,-29994,0,-1170]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Be7 9. O-O Qb6 10. Nf3 f6 (10... O-O $14) 11. Nf4 $18 {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines.} Nd8 12. exf6 Nxf6 {[#]} 13. Ne5 $146 {White is clearly better.} ({Predecessor:} 13. Re1 O-O 14. a3 Bd7 15. Ng5 h6 16. Nf3 Nf7 17. Ne5 Nxe5 18. dxe5 Nh7 19. Be3 {1-0 (34) Kisadere,K (1813)-Erol,H (1555) Antalya 2018}) 13... O-O 14. Nh5 g6 15. Nxf6+ Bxf6 16. Bh6 Bg7 17. Bxg7 Kxg7 18. Qg4 $1 {[%cal Rd3g6]} Rf6 (18... Nf7 $16) 19. Qh4 (19. Rac1 $18) 19... Nf7 (19... Nc6 $16) 20. Ng4 $2 ({White should try} 20. Rac1 $18) 20... Rf4 $1 $11 {White must now prevent ...h5.} 21. g3 Rxd4 22. Qf6+ Kg8 23. Bxg6 $1 hxg6 24. Qxg6+ Kf8 {Strongly threatening ...e5.} 25. Rac1 $2 {[%mdl 8192] [#]} (25. Nh6 $1 $11 {and White stays safe.} Nxh6 26. Qxh6+ Ke7 27. Qg7+ Kd6 28. Qf8+ Kd7 29. Rac1) 25... e5 $1 $19 ({Not} 25... Rxg4 26. Qxg4 Bd7 27. Rc3 $11) 26. Nf6 {Rxc8+! is the strong threat.} Ke7 $2 ({Black should play} 26... Bh3 $19 {Threatens to win with ...Ke7.} 27. Rcd1 Rxd1 28. Rxd1 Qc6 29. Nh7+ Ke7) 27. Ng8+ $11 Kf8 ({Much less strong is} 27... Ke8 28. Qg7 $17) 28. Qh7 $2 {[%mdl 8192] Black converts the advantage convincingly.} (28. Nf6 $11 Bh3 29. Rcd1 Rxd1 30. Rxd1) 28... Rg4 $19 29. Qh3 Rxg8 (29... Bd7 $142 30. Rc7 Qxc7) 30. Rxc8+ Rxc8 31. Qxc8+ Kg7 32. Qg4+ Qg6 33. Qd7 Qc6 34. Qe7 $2 (34. Qg4+ Kf8 35. Qb4+ Ke8 36. f4) 34... Re8 35. Qh4 Qf6 36. Qa4 Qc6 $2 (36... Re7 $19 {And now ...d4 would win.} 37. Qg4+ Qg6 38. Qxg6+ Kxg6) 37. Qxa7 $2 {[%mdl 8192]} (37. Qh4 $1 $11 {and White has nothing to worry.} Re6 38. Qb4) 37... d4 {Hoping for ...Ng5.} 38. Qa5 (38. h4 $19 Rc8 39. a4) 38... Ng5 {[%cal Rg5h3]} 39. Rd1 Nf3+ 40. Kf1 Nxh2+ 41. Ke2 Qf3+ 42. Ke1 Ng4 (42... Qe4+ $142 43. Kd2 Nf3+ 44. Kc1 Rc8+ 45. Qc3 dxc3 46. Rd7+ Kg8 47. b3 Nd4 48. Rxd4 {[%mdl 64] Remove Defender} Qxd4 49. f3 Qd2+ {[%mdl 64] Double Attack} 50. Kb1 Qd1#) 43. Qd2 Qh1+ 44. Ke2 Qe4+ 45. Kf1 Qh1+ (45... Nh2+ $142 46. Kg1 Nf3+ {[%mdl 64] Double Attack} 47. Kh1 Rh8+ 48. Qh6+ Rxh6+ 49. Kg2 {[#]} Ne1+ $1 {[%mdl 576] Discovered Attack (Double check)} 50. Kg1 Rh1#) 46. Ke2 Qe4+ (46... Qh5 $19 47. Qe1 Rf8) 47. Kf1 Qh1+ (47... Nh2+ $142 48. Kg1 Nf3+ {[%mdl 64] Double Attack} 49. Kf1 Nxd2+ 50. Rxd2 Rh8 51. f4 Qf3+ {[%mdl 64] Double Attack} 52. Rf2 Rh1#) 48. Ke2 {[%mdl 32768] Weighted Error Value: White=0.97/Black=0.77. An unexpected result.} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.3"]
[White "Obolentseva, Alexandra"]
[Black "Hakimifard, Ghazal"]
[Result "1-0"]
[ECO "E39"]
[WhiteElo "2305"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,49,-19,-9,-39,-39,-42,-21,-20,-18,-18,-30,-97,3,12,24,1,45,38,217,214,379,181,173,174,242,256,234,241,378,344,708,533,534,526,511,443]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. a3 Bxc3+ 8. Qxc3 Nxc5 ({Much worse is} 8... Ne4 9. Qc2 $14) 9. Bf4 {E39: Nimzo-Indian: Classical: 4...c5 5 dxc5 0-0.} b6 {was the old line (9...Nce4).} 10. g3 Bb7 11. Bg2 {The position is equal.} d5 {White should prevent ...d4!} 12. O-O Rc8 {[#]} 13. Rac1 $146 {[#]} (13. Rfd1 $11) ({Predecessor:} 13. Ne5 Nfe4 14. Qe3 d4 15. Qc1 Nb3 16. Qc2 Nxa1 17. Rxa1 Nd6 18. Bxb7 Nxb7 19. Rd1 {0-1 (43) Adianto,U (2610)-Karpov,A (2725) Cap d'Agde 1998}) 13... Nfe4 ({Better is} 13... dxc4 $1 $17 14. Rfd1 Qe8 15. Qxc4 Ba6) 14. Qe3 $11 Qe7 15. b4 Nd7 16. cxd5 exd5 $2 {Loses the game.} (16... Bxd5 $14 17. Ne5 Nef6) 17. Nd4 $18 {Threatens to win with f3.} Rfe8 $2 (17... Rxc1 {was necessary.} 18. Rxc1 Ne5) 18. Rxc8 (18. f3 $142) 18... Rxc8 19. Nf5 $36 {[%mdl 2048] Keeping Black busy.} Qf6 (19... Qe6 $142) 20. Bxe4 dxe4 21. Nd6 {[%mdl 64] [#] Double Attack} Rc3 (21... g5 $142) 22. Qd2 Bc6 $2 (22... e3 23. fxe3 Ba8) 23. Nxe4 {[%mdl 64] Deflection. White is clearly winning.} Bxe4 24. Qxd7 {[%cal Rd7e8]} h6 25. Qe8+ {[%mdl 64] Double Attack.  Weighted Error Value: White=0.40/Black=0.57} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.3"]
[White "De Seroux, Camille"]
[Black "Babiy, Olga"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2137"]
[BlackElo "2271"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,76,17,0,0,-8,-9,-16,-7,-6,-14,-20,-13,-23,2,6,17,7,6,18,11,0,2,4,87,0,26,26,33,28,25,31,38,32,28,27,29,16,8,0,0,-31,-34,-85,-78,-89,-95,-101,-94,-93,-67,-814,-812,-889,-887,-950,-935,-1147,-1153,-821,-680,-675,-363]} 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Bd6 7. Bd3 O-O 8. O-O Bg4 9. c3 Nd7 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 10. Bc2 Re8 11. Qd3 Nf8 {The position is equal.} 12. Bd2 {[#]} Qa5 $146 ({Predecessor:} 12... Bh5 13. c4 Bc7 14. Bc3 Qd6 15. g3 Bg6 16. Qd2 Qe6 17. Bxg6 Nxg6 18. Qd3 Qg4 {½-½ (46) Mahitosh,D (2316)-Delchev,A (2567) Paracin 2019}) 13. h3 Bh5 {White must now prevent ...Bg6.} 14. c4 Qc7 15. Rfe1 Bg6 16. Qb3 Ne6 17. Bxg6 hxg6 18. Rad1 Rad8 19. Qa4 b6 (19... Qd7 $11 {keeps the balance.}) 20. b4 (20. d5 $16 b5 21. Qa6 (21. cxb5 Nc5 $16) 21... cxd5 22. cxd5) 20... Be7 21. d5 b5 22. cxb5 cxd5 23. Be3 Rd7 24. Nd4 Nxd4 $1 25. Bxd4 Rb8 26. Rc1 Qb7 27. Bc5 Bd6 28. Bxd6 Rxd6 29. Rc5 {[#]} (29. Rc6 $15 Rd7 30. Rd1) 29... d4 $1 $17 30. Qd1 d3 31. Qd2 Qd7 32. a4 Re8 {...Rxe1+ is the strong threat.} 33. Rd1 $2 {[%mdl 8192] This move loses the game for White.} (33. Rcc1 $15) 33... Re2 $19 {Black is clearly winning.} 34. Qc3 d2 35. Rc8+ Kh7 {aiming for ...Qf5.} 36. Qc4 Re1+ {[%mdl 64] [#] Double Attack} 37. Kh2 Rd4 38. Rxd2 Rxc4 {Weighted Error Value: White=0.48/Black=0.14} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.3"]
[White "Heinatz, Maria"]
[Black "Schoene, Maria"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1941"]
[BlackElo "2204"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,105,29,27,60,54,52,53,61,55,57,51,64,54,64,66,63,66,89,80,87,83,195,35,58,47,56,-37,0,-38,-54,-74,0,-58,-62,-58,-68,-16,21,-211,-212,-237,-224,-527,-509,-630,-630,-623,-613,-577,-167,-178,-168,-331,-312,-299,-220,-261,-172,-163,0,-228,-198,-436,-418,-365,0,-221,-171,-163,-163,-156,-102,-141,15,23,168,158,154,144,154,0,0,0,1657,142,29994,29995]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 g6 8. Nc3 Bg7 9. Be3 Nf6 10. f3 O-O 11. O-O {[#]} Na5 $146 {B52: Sicilian: Moscow Variation with 3...Bd7.} ({Predecessor:} 11... a6 12. Qd3 Ne5 13. Qe2 Rac8 14. b3 b5 15. Nd5 Nxd5 16. cxd5 e6 17. dxe6 fxe6 18. Rad1 Rc3 19. Kh1 Nc6 {½-½ (55) Grischuk,A (2777)-Topalov,V (2735) Chess.com INT 2020}) 12. b3 Rac8 13. Qd2 Nc6 {White is slightly better.} 14. Nde2 Rfe8 15. Rad1 Qd8 16. Bh6 a6 17. Bxg7 Kxg7 18. Nd5 Nxd5 19. exd5 Ne5 {[%cal Bc6e5,Be5g4,Bg4f6,Bf6h5,Bh5g7,Bg7f5][%mdl 32]} 20. Nd4 Rc5 (20... Nd7 $16 {was called for.}) 21. Rfe1 $2 ({White should try} 21. f4 $18 Nd7 22. f5) 21... b5 $1 $14 22. f4 Ng4 23. Qe2 (23. Nc6 $14 Qd7 24. h3) 23... Nf6 $15 24. g4 bxc4 25. bxc4 Qc7 (25... Qc8 $1 $17 26. g5 Nh5) 26. g5 (26. Nc6 $11) 26... Nh5 27. f5 Rxc4 28. f6+ Kg8 29. fxe7 $2 (29. Nc6 $1 $11 Rxc6 30. dxc6 Qxc6 31. fxe7) 29... Qc5 $1 $19 {[%csl LRd4,LRd5]} 30. Qe4 Ng7 31. Kh1 $2 {[#]} (31. Qe3 {was the crucial defense.} Qxd5 32. Rd2) 31... Nf5 $1 {[%mdl 512]} 32. Nxf5 Rxe4 33. Nh6+ Kg7 34. Rxe4 f6 $2 (34... Qf2 {White must now prevent ...Qf3+.} 35. Rde1 a5) 35. gxf6+ Kxf6 36. Rf1+ $2 (36. Ng4+ Kg7 37. Rf1) 36... Kg7 37. Ng4 {Strongly threatening Nf6.} Qa7 ({Weaker is} 37... Qxd5 38. Nf6 $16) 38. Rfe1 h5 39. Ne3 Kh6 $2 (39... Qb7 $19 {And now ...Kh7 would win.} 40. Ng2 g5) 40. Nc4 $2 (40. Re6 $1 $11 {and White is okay.} Kh7 41. Nc4) 40... Qc5 41. Rd1 $2 (41. Ne3) 41... Qf2 {aiming for ...Qf3+.} 42. Rde1 Qc5 43. Rd1 Kg7 44. Kg2 Qc7 45. Rde1 Kh7 (45... Kh6 $142 46. Nd2 Qc5) 46. R1e2 Qd7 $2 (46... Qc5 $17 47. Rd2 Qc7) 47. Re6 $11 Qb5 (47... Kg8 $1 $11) 48. Nxd6 $18 Qxd5+ {[#]} 49. R2e4 $1 Qd2+ 50. Re2 $2 ({White should play} 50. Kg3 $16 Rb8 51. e8=Q Rxe8 52. Nxe8) 50... Qd5+ 51. R2e4 Qg5+ $2 {[%mdl 8192]} ({Avoid the trap} 51... Qxa2+ $2 52. Kg3 $18) (51... Qd2+ $11 52. Kg3 Rb8) 52. Kf3 $2 (52. Kh3 $18 Qc1 53. Nxe8 {[%mdl 64] Discovered Attack} Qf1+ 54. Kg3 Qg1+ 55. Kf3 Qf1+ 56. Ke3 Qe1+ {[#]} 57. Kd3 $1 {[%mdl 512]} Qd1+ 58. Kc3 Qa1+ 59. Kd2 Qxa2+ 60. Ke3 Qa3+ 61. Ke2 Qb2+ 62. Kf3 Qb3+ 63. Kg2 Qb2+ 64. Re2 Qb7+ 65. Kg3) 52... Qf6+ $2 {[%mdl 8192]} (52... Rb8 $16) 53. Rxf6 {Weighted Error Value: White=0.71/Black=0.73} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.4"]
[White "Houska, Jovanka"]
[Black "Guichard, Pauline"]
[Result "1/2-1/2"]
[ECO "D39"]
[WhiteElo "2381"]
[BlackElo "2415"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,103,8,11,10,18,18,25,13,34,29,68,56,71,68,82,77,66,36,42,43,40,43,82,88,83,109,150,48,35,39,33,33,33,17,17,17,18,18,17,16,16,11,24,0,7,0,0,0,0,0,0,0,17,8,8,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,8,0,8,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bg5 c5 7. e5 cxd4 8. Nxd4 Bxc3+ 9. bxc3 Qa5 10. exf6 Qxg5 11. fxg7 Qxg7 12. Qd2 {D39: Queen's Gambit Declined: Ragozin Defence with 5 Bg5 dxc4.} O-O 13. Bxc4 Rd8 ({Don't blunder} 13... Qxg2 $2 14. O-O-O $18) 14. Qe3 {White has an edge.} Nd7 ({Don't go for} 14... Qxg2 $2 15. O-O-O $18) 15. O-O Nb6 16. Bb3 $1 {[#]} Bd7 $146 ({Predecessor:} 16... Nd5 17. Bxd5 Rxd5 18. f4 Bd7 19. Rf3 Kh8 20. f5 e5 21. f6 Qg6 22. Ne2 Bb5 {1-0 (32) Chkhaidze,N (2330)-Elashvili,G (1978) Poti 2019}) 17. f4 Kh8 18. Rf3 Rg8 {[%csl Gg8][%cal Rg7g2]} 19. Qf2 (19. g3 {is more complex.} Nd5 20. Qe4 Bc6 21. Nxc6 bxc6 22. Qc4) 19... Qf6 20. Re1 Rac8 21. Qe2 Bc6 22. Nxc6 Rxc6 {[#]} 23. f5 $1 {[%cal Rf5e6][%mdl 512]} exf5 24. Qe5 ({White should play} 24. Qf2 $16) 24... Qxe5 $14 25. Rxe5 Nc4 26. Rexf5 Nd2 27. Rd3 Nxb3 28. axb3 $11 {[%mdl 4096] Endgame KRR-KRR} Rc7 29. c4 Rg6 30. Kf2 Kg7 31. Kf3 Re7 32. h4 Re1 {The position is equal.} 33. Kf2 (33. Rb5 {feels hotter.} Rf6+ 34. Kg3 b6 35. Rbd5 Re2 36. Kh3) 33... Rb1 34. g3 Rb2+ 35. Kf3 Rb6 36. Rb5 Rf6+ 37. Kg4 b6 38. h5 h6 39. Re5 a5 40. Re8 a4 41. Rdd8 {Rg8+ would kill now.} Rf1 42. Rg8+ Kf6 {aiming for ...a3.} 43. bxa4 {Rd6+ is the strong threat.} Rb4 44. Rd6+ Ke7 {( -> ...f5+)} 45. Rxh6 {Strongly threatening Rc8.} Rxc4+ 46. Kh3 Rxa4 47. Rb8 Ra5 48. Rb7+ ({Don't play} 48. Rbxb6 $6 Rh1+ 49. Kg4 Kf8 $16) 48... Kf8 49. Rbxb6 Kg7 50. Kg2 Rc1 51. Rhd6 Rxh5 52. Rd2 {Accuracy: White = 92%, Black = 92%.} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.4"]
[White "Broly, Mathilde"]
[Black "Kalaiyalahan, Akshaya"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "2150"]
[BlackElo "2149"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,98,41,23,30,28,41,31,27,34,40,46,36,34,63,43,54,44,62,61,72,58,69,65,83,75,101,91,116,62,84,75,84,96,138,53,83,79,178,156,203,214,212,46,42,33,47,-89,104,28,33,24,32,29,16,28,28,31,46,-39,-24,-8,109,104,98,87,128,91,133,38,44,-213,-172,-157,-177,-126,-165,-163,-149,-258,-164,-155,-114,-414,-434,-512,-476]} 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O d6 6. d4 Nc6 7. Nc3 a6 8. Re1 {8.b3 is setting a new trend.} Bg4 {E63: King's Indian: Fianchetto: Panno Variation with 7...a6.} 9. h3 Bxf3 10. Bxf3 Nd7 {White is slightly better.} 11. e3 e5 {[%cal Re5d4]} 12. d5 Ne7 13. e4 {[#]} h6 $146 ({Predecessor:} 13... f5 14. h4 Kh8 15. Bg5 f4 16. g4 Qe8 17. Bxe7 Qxe7 18. h5 Qg5 19. Kf1 Nf6 20. hxg6 hxg6 {0-1 (88) Cernousek,L (2447)-Domogaev,S (2400) Olomouc 2017}) 14. b4 f5 15. Bd2 f4 16. Rc1 g5 17. Bg4 Nf6 18. Be6+ Kh8 $1 19. c5 Ne8 20. Qb3 Bf6 21. Nd1 (21. Bg4 $16) 21... Ng7 22. Bg4 h5 23. Be2 Qd7 24. Kg2 ({White should try} 24. cxd6 $16 Qxd6 25. g4) 24... Ng6 25. Nb2 g4 (25... Be7 $16) 26. hxg4 $18 hxg4 {Threatens to win with ...f3+.} 27. Rh1+ Kg8 {With the idea ...f3+.} 28. Bc4 $2 (28. Kg1 $18) 28... Bg5 {aiming for ...f3+.} 29. Rc2 Qf7 30. Be1 {[#]} (30. Kg1 $14 {stays ahead.}) 30... f3+ $2 (30... Ne8 $1 $17) 31. Kf1 (31. Kg1 $16) 31... Ne8 $1 $11 32. Bd2 Bxd2 33. Rxd2 Kg7 34. Ke1 Nf6 35. Bd3 Rh8 36. Rxh8 ({White should play} 36. Rg1 $14) 36... Rxh8 $15 37. Kd1 Nd7 (37... Nf4 $11 {keeps the balance.} 38. gxf4 exf4) 38. cxd6 $16 cxd6 39. Nc4 Qe7 40. Ne3 {Black must now prevent Nf5+.} Qd8 41. Nf5+ (41. Nxg4 $16 Rh1+ 42. Kc2) 41... Kf6 $14 42. Nxd6 $2 {[%mdl 8192]} (42. Qc3 $14 {keeps the upper hand.}) 42... Rh1+ 43. Kc2 Qc7+ {[%mdl 64] Double Attack} 44. Nc4 {Hoping for Rd1.} b5 $40 {[%mdl 192] Pin. White is in trouble.} 45. Kb2 bxc4 46. Bxc4 (46. Qxc4 $17 {was forced.} Qxc4 47. Bxc4) 46... Qd6 47. a4 Rh8 48. Rc2 $2 {[%mdl 8192] [#]} (48. Ka2 $17) 48... Rb8 $1 $19 {[%cal Rb8b4]} 49. Bb5 {Strongly threatening Rc6.} Ne7 {Black used his chance.  Weighted Error Value: White=0.59/Black=0.27} ({Avoid the trap} 49... axb5 $2 50. Rc6 $18) 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.4"]
[White "Head, Louise"]
[Black "Moingt, Anne"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2090"]
[BlackElo "2076"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,115,27,27,29,39,32,41,31,40,43,39,31,47,40,47,31,37,13,51,45,56,63,94,89,88,93,131,65,247,215,218,220,225,221,256,257,372,341,354,327,308,302,354,348,423,403,391,337,322,322,469,355,503,399,450,375,556,539,501,484,671,639,595,447,451,441,424,416,497,479,571,568,851,828,987,898,812,777,1016,1040,1128,1014,1510,1450,2964,2144,29981,7730,6717,6712,5883,5687,10299,8616,6749,7066,29972,12134,29970,29973,29979,29980,29989,29986,29988,29989]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Bxd2+ 6. Qxd2 d6 7. e3 {E11: Bogo-Indian.} Qe7 8. b4 {is the legacy move (8.Be2).} a5 9. Bb2 {White is slightly better.} axb4 10. axb4 Rxa1+ 11. Bxa1 {[#]} Nbd7 $146 ({Predecessor:} 11... Ne4 12. Qc2 f5 13. Be2 Nc6 14. b5 Nd8 15. Nd2 Nf6 16. O-O Nf7 17. Bb2 c6 18. bxc6 bxc6 {½-½ (53) Esen,B (2553)-Kurajica,B (2531) Sarajevo 2011}) 12. Qc2 e5 13. dxe5 dxe5 14. Bc3 e4 15. Nd2 Re8 16. Be2 b6 17. O-O Bb7 18. Ra1 Ne5 19. Qb2 (19. Ra7 $16 Rb8 20. Qa4) 19... h6 $2 {This costs Black the game.} (19... Nd3 $14 20. Qb1 Rd8) 20. Bxe5 Qxe5 21. Qxe5 Rxe5 22. Ra7 Bc8 23. Rxc7 Be6 (23... Re8 $142 24. Rc6 b5 25. cxb5 Bb7) 24. Rb7 $18 Nd7 25. Kf1 Kf8 26. Bd1 Ke7 27. Ba4 Kd6 28. Bxd7 Bxd7 29. Rxb6+ {[%mdl 4096] Endgame KRB-KRN} Kc7 30. Ra6 Re8 (30... Be6 $142 31. Ke1 Kb8) 31. Ra2 f5 (31... Re5 $142 32. Ra7+ Kc8) 32. Ke2 Kb6 33. Ra5 Rc8 (33... Be6 {was necessary.} 34. f3 Kb7 35. Rb5+ Ka6 36. fxe4 fxe4) 34. c5+ Kc6 35. Nc4 {[#] aiming for Ne5+.} Rc7 36. Ne5+ Kb7 37. Nxd7 Rxd7 {KR-KR} 38. Rb5+ Kc6 39. Rb6+ Kc7 40. f3 exf3+ 41. Kxf3 Rd2 42. Rg6 Rb2 43. Rxg7+ Kc6 44. Rg6+ Kd5 45. Rb6 Rb3 46. h3 Ke5 47. g3 h5 48. c6 h4 49. Rb5+ (49. c7 $142 Rc3 50. Rb5+ Ke6 51. Rc5 Rxc5 52. bxc5 Kd7 53. gxh4 Kxc7 54. h5) 49... Kd6 50. Rc5 {[#] White threatens c7 and mate.} Kc7 51. b5 hxg3 52. Rxf5 g2 53. Kxg2 Rxe3 54. h4 (54. Rf7+ $142 Kd6 55. Rd7+ Ke6 56. b6 Re2+ 57. Kf3 Rc2 58. Rg7 Rxc6 59. Rg6+ Kd5 60. Rxc6) 54... Rb3 55. h5 {White mates.} Kd6 56. h6 Ke6 57. Rh5 Kf6 58. h7 {Weighted Error Value: White=0.23/Black=0.57} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "1.4"]
[White "Nicoara, Malina"]
[Black "Jaufarally, Nadia"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "2066"]
[BlackElo "1905"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,130,42,44,40,43,51,28,60,71,89,61,72,36,40,39,62,54,245,249,250,238,229,62,36,-281,-282,-280,-284,-276,-275,-280,-261,-279,-270,-275,-284,-341,-339,-318,-320,-682,-617,-655,-683,-656,-664,-683,-670,-662,-661,-652,-636,-654,-621,-594,-592,-520,-227,-222,-196,-340,-301,-268,-310,-360,-346,-341,-276,-274,-259,-282,-282,-279,-259,-274,-270,-345,-345,-334,-334,-374,-370,-474,-468,-6687,-5728,-29982,-29975,-29981,-29974,-29973,-29974,-29977,-29972,-29987,-29973,-29976,-29977,-29980,-29979,-29979,-29980,-29978,-29978,-29984,-29985,-29984,-29985,-29987,-29986,-29986,-29987,-29987,-29988,-29986,-29984,-29981,-29981]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Na5 {8...Bd7 is the modern continuation. E83: King's Indian: Sämisch Panno (6...Nc6): Lines without either Nge2 or Qd2.} 9. Nc1 Nd7 10. Rb1 {[#]} Nb6 $146 {White has an edge.} ({Predecessor:} 10... c5 11. d5 Ne5 12. b3 e6 13. Be2 exd5 14. cxd5 b5 15. O-O Bd7 16. Bh6 Bxh6 17. Qxh6 {0-1 (35) Khismatullin,D (2666)-Kabanov,N (2489) Kazan 2015}) 11. b3 c5 12. d5 e6 13. Be2 exd5 14. cxd5 Qh4+ 15. g3 Qf6 $2 (15... Qd8 $14) 16. Nd1 $18 Nxd5 17. exd5 Bf5 18. Nd3 $2 (18. Qxa5 Bxb1 19. O-O Rfe8 $11) (18. Rb2 $18 b6 19. O-O) 18... c4 $14 19. b4 $2 {[%mdl 8192]} ({Avoid the trap} 19. Qxa5 $2 cxd3 20. Rc1 (20. Bf1 $2 d2+ {[%mdl 64] Discovered Attack} 21. Qxd2 Bxb1 $19) 20... Rfc8 $19) (19. O-O $14 {keeps the upper hand.}) 19... cxd3 $19 20. Bxd3 {[#]} Nc4 $1 {[%cal Rc4d2][%mdl 512]} 21. Bxc4 {aiming for Rc1.} Bxb1 22. O-O Rac8 23. Bb3 Bf5 24. Kg2 Rfe8 25. Bf2 h5 26. h3 Bd7 27. g4 $2 (27. Be3) 27... Bb5 28. Re1 Rxe1 29. Qxe1 Re8 30. Ne3 hxg4 31. hxg4 Qf4 32. a4 Bd7 33. Qd2 Bd4 {[%cal Rd4e3]} 34. Nf1 Qxd2 35. Nxd2 Bc3 (35... Re2 $142 36. Ne4 Rb2) 36. Ne4 Be5 37. f4 (37. Bg3 {was forced.}) 37... Bg7 38. Nxd6 Re2 39. Kf3 Rb2 40. Bd1 {[#]} Bxg4+ $1 {[%mdl 512]} 41. Kxg4 {Threatens to win with Bc5.} Rxf2 42. Nxb7 {[%mdl 4096] Endgame KRB-KBN} f5+ 43. Kg3 Rd2 44. Bf3 Bd4 45. d6 Bf2+ 46. Kg2 Bc5+ {[%mdl 64] Discovered Attack} 47. Kg3 Bxb4 48. Bc6 Bxd6 49. Nxd6 (49. a5 $142) 49... Rxd6 {KR-KB} 50. Be8 Kg7 {Black mates.} 51. Kf3 Rd4 52. Bc6 Kf6 53. Ke3 Rb4 54. Be8 Rb3+ 55. Kd4 Rf3 56. Kc5 Rxf4 57. Kb6 Re4 58. Bd7 Rd4 59. Be8 Rd6+ 60. Kc5 Ke5 61. a5 f4 62. Bf7 f3 63. Bc4 f2 64. Be2 Rf6 65. Bf1 g5 {Weighted Error Value: White=0.77/Black=0.26} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.1"]
[White "Broly, Mathilde"]
[Black "Hrenic, Misa"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2150"]
[BlackElo "2020"]
[Annotator "NA"]
[PlyCount "79"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:05]} 2. g3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:03]} 3. Bg2 {[%emt 0:00:05]} g6 {[%emt 0:00:03]} 4. Nf3 {[%emt 0:00:21]} Bg7 $11 {[%emt 0:00:05]} 5. O-O {[%emt 0:00:02]} e5 {[%emt 0:01:08]} 6. Nc3 {[%emt 0:00:10]} Nge7 {[%emt 0:00:03]} 7. Ne1 {[%emt 0:00:07]} d6 {[%emt 0:00:07]} 8. Nc2 {[%emt 0:00:06]} Be6 {[%emt 0:00:20]} 9. Ne3 {[%emt 0:00:14]} O-O {[%emt 0:00:18]} 10. a3 {[%emt 0:01:00]} Rb8 {[%emt 0:00:12]} 11. Rb1 {[%emt 0:00:28]} a5 {[%emt 0:00:11]} 12. d3 {[%emt 0:00:13]} Nd4 {[%emt 0:02:17]} 13. Ned5 {[%emt 0:01:42]} h6 {[%emt 0:02:51]} 14. e3 {[%emt 0:00:47]} Ndc6 {[%emt 0:01:10]} 15. Bd2 {[%emt 0:00:53]} Bxd5 {[%emt 0:02:07]} 16. Nxd5 {[%emt 0:00:11]} Nxd5 {[%emt 0:00:12]} 17. Bxd5 {[%emt 0:00:12]} Ne7 {[%emt 0:00:07]} 18. Bg2 {[%emt 0:00:13]} b5 {[%emt 0:00:28]} 19. cxb5 {[%emt 0:02:32]} Rxb5 {[%emt 0:00:04]} 20. Qa4 {[%emt 0:00:02]} Qb6 {[%emt 0:00:51]} 21. b4 {[%emt 0:00:54]} axb4 {[%emt 0:00:05]} 22. axb4 {[%emt 0:00:04]} Rb8 {[%emt 0:00:36]} 23. bxc5 {[%emt 0:00:07]} Qxc5 {[%emt 0:00:07]} 24. Rbc1 {[%emt 0:00:41]} Qb6 {[%emt 0:00:14]} 25. Bc3 {[%emt 0:00:30]} Nd5 {[%emt 0:00:24]} 26. Ba1 {[%emt 0:00:22]} Nb4 {[%emt 0:00:35]} 27. d4 {[%emt 0:00:23]} exd4 {[%emt 0:00:24]} 28. exd4 {[%emt 0:00:10]} Bxd4 {[%emt 0:00:04]} 29. Bxd4 {[%emt 0:00:10]} Qxd4 {[%emt 0:00:02]} 30. Rc7 {[%emt 0:00:08]} Qb6 {[%emt 0:00:29]} 31. Rd7 {[%emt 0:00:43]} Rf5 {[%emt 0:00:25]} 32. Be4 {[%emt 0:00:31]} Rf6 {[%emt 0:00:10]} 33. Qb3 {[%emt 0:00:27]} Qd4 {[%emt 0:00:39]} 34. Bxg6 {[%emt 0:00:06]} Nc6 {[%emt 0:00:29]} 35. Bxf7+ {[%emt 0:00:46]} Kh8 {[%emt 0:00:04]} 36. Rb7 {[%emt 0:00:04]} Rf8 {[%emt 0:00:07]} 37. Qc4 {[%emt 0:01:02]} R6xf7 {[%emt 0:00:15]} 38. Qxc6 {[%emt 0:00:11]} Rxf2 {[%emt 0:00:06]} 39. Rh7+ {[%emt 0:00:49]} Kxh7 {[%emt 0:00:03]} 40. Qb7+ {[%emt 0:00:10]} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.1"]
[White "Mar, Karmen"]
[Black "Guichard, Pauline"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2093"]
[BlackElo "2415"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,66,13,24,25,22,25,28,14,27,25,24,21,29,26,23,17,43,14,25,0,43,25,21,14,20,12,18,22,34,0,0,0,18,12,22,0,6,0,10,10,4,0,19,14,31,0,135,-10,-12,-23,39,-245,-228,-2094,-2160,-2094,-1872]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. O-O a6 {6...h6 is the recent fashion.} 7. a4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} Ba7 8. Re1 h6 9. Nbd2 {White has an edge.} O-O 10. Nf1 Re8 11. Be3 Be6 12. Bxe6 Rxe6 13. b4 {[#]} d5 $146 ({Predecessor:} 13... Bxe3 14. Nxe3 a5 15. Rb1 axb4 16. cxb4 d5 17. b5 Nd4 18. exd5 Nxd5 19. Nxd5 Qxd5 20. Nxd4 Qxd4 {½-½ (29) Giri,A (2771)-Anand,V (2786) Leuven 2017}) 14. Bxa7 Nxa7 15. Qc2 Nc6 16. Ng3 Qd7 17. b5 axb5 18. axb5 {[%mdl 64] [#] Discovered Attack} Rxa1 19. Rxa1 Ne7 {[%cal Bc6e7,Be7g6,Bg6f4][%mdl 32]} 20. c4 dxc4 21. dxc4 Ng6 22. Nf5 Re8 23. Rd1 Qe6 24. h3 Ra8 25. Ne3 Nf4 26. Nd5 N6xd5 27. exd5 Qf6 28. Qe4 Ra3 (28... Ra2 $11 29. Re1 Qb6) 29. Qxe5 (29. Nxe5 $16 {aiming for Ng4.} Qg5 30. b6) 29... Nxh3+ $1 $40 {[%mdl 128] Black mounts an attack.} 30. Kf1 {Black must now prevent Qxf6.} Qg6 (30... Rxf3 $11 31. Qxf6 Rxf6 32. gxh3 Kf8) 31. Qg3 $2 {[%mdl 8192]} ({Inferior is} 31. gxh3 Rxf3 32. d6 cxd6 $17) (31. Nd4 $14 Ng5 32. Re1 (32. Qxc7 Qh5 $17)) 31... Qc2 $1 $19 {[%csl LRc4,LRd1][%mdl 64] [#] Double Attack} 32. Qxh3 $2 (32. Ne1 Qxc4+ {[%mdl 64] Double Attack} 33. Nd3) 32... Qxd1+ 33. Ne1 Rxh3 {Weighted Error Value: White=0.61/Black=0.19} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.1"]
[White "Nicoara, Malina"]
[Black "Heric, Meta"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "2066"]
[BlackElo "1318"]
[Annotator "NA"]
[PlyCount "93"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:04]} 4. cxd5 {[%emt 0:00:02]} exd5 {[%emt 0:00:06]} 5. Bg5 {[%emt 0:00:03]} Be7 {[%emt 0:00:06]} 6. e3 {[%emt 0:00:03]} b6 {[%emt 0:00:11]} 7. Bd3 {[%emt 0:00:13]} Bb7 {[%emt 0:00:25]} 8. Nf3 {[%emt 0:00:13]} Nbd7 {[%emt 0:00:20]} 9. Qc2 {[%emt 0:00:07]} h6 {[%emt 0:00:11]} 10. Bf4 {[%emt 0:00:14]} c5 {[%emt 0:00:34]} 11. dxc5 {[%emt 0:00:12]} bxc5 {[%emt 0:00:39]} 12. O-O {[%emt 0:00:17]} O-O {[%emt 0:00:38]} 13. Rfd1 {[%emt 0:00:05]} Nh5 {[%emt 0:01:31]} 14. Bg3 {[%emt 0:00:11]} Nxg3 {[%emt 0:00:22]} 15. hxg3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:21]} 16. Rac1 {[%emt 0:00:34]} Rc8 {[%emt 0:01:00]} 17. Bf5 {[%emt 0:00:03]} Rb8 {[%emt 0:00:28]} 18. b3 {[%emt 0:00:19]} Ba6 {[%emt 0:02:30]} 19. Ne2 {[%emt 0:02:49]} Bxe2 {[%emt 0:01:32]} 20. Qxe2 {[%emt 0:00:02]} Qd6 {[%emt 0:00:25]} 21. e4 {[%emt 0:00:44]} Qc6 {[%emt 0:02:00]} 22. e5 {[%emt 0:00:16]} Ne4 {[%emt 0:00:10]} 23. Bxe4 {[%emt 0:04:42]} dxe4 {[%emt 0:00:06]} 24. Nd2 {[%emt 0:00:02]} Rb4 {[%emt 0:00:59]} 25. Nc4 {[%emt 0:00:12]} f5 {[%emt 0:00:23]} 26. Rc2 {[%emt 0:00:56]} f4 {[%emt 0:00:15]} 27. gxf4 {[%emt 0:00:08]} Rxf4 {[%emt 0:00:07]} 28. Qd2 {[%emt 0:00:15]} Rg4 {[%emt 0:00:44]} 29. Qd7 {[%emt 0:00:18]} Qxd7 {[%emt 0:00:58]} 30. Rxd7 {[%emt 0:00:03]} Bh4 {[%emt 0:00:06]} 31. Rxa7 {[%emt 0:00:07]} Rb8 {[%emt 0:00:03]} 32. Ne3 {[%emt 0:01:23]} Rg5 {[%emt 0:00:05]} 33. g3 {[%emt 0:00:31]} Rf8 {[%emt 0:00:02]} 34. Kg2 {[%emt 0:01:04]} Rg6 {[%emt 0:00:03]} 35. Rxc5 {[%emt 0:00:18]} Bg5 {[%emt 0:00:02]} 36. Rcc7 {[%emt 0:00:35]} Bxe3 {[%emt 0:00:04]} 37. fxe3 {[%emt 0:00:02]} Rf3 {[%emt 0:00:02]} 38. e6 {[%emt 0:00:32]} Rfxg3+ {[%emt 0:00:05]} 39. Kh2 {[%emt 0:00:03]} Rg2+ {[%emt 0:00:02]} 40. Kh1 {[%emt 0:00:05]} Rg1+ {[%emt 0:00:01]} 41. Kh2 {[%emt 0:00:02]} R6g2+ {[%emt 0:00:02]} 42. Kh3 {[%emt 0:00:02]} Rg3+ {[%emt 0:00:01]} 43. Kh2 {[%emt 0:00:01]} R1g2+ {[%emt 0:00:03]} 44. Kh1 {[%emt 0:00:02]} Rg1+ {[%emt 0:00:01]} 45. Kh2 {[%emt 0:00:01]} R1g2+ {[%emt 0:00:01]} 46. Kh1 {[%emt 0:00:01]} Rg1+ {[%emt 0:00:02]} 47. Kh2 {[%emt 0:00:01]} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.1"]
[White "Mihevc-Mohr, Narcisa"]
[Black "Moingt, Anne"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1974"]
[BlackElo "2076"]
[Annotator "NA"]
[PlyCount "98"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:07]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:01]} 5. Nc3 {[%emt 0:00:08]} e6 {[%emt 0:00:02]} 6. g3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:52]} 7. Bg2 {[%emt 0:00:06]} Bd7 {[%emt 0:00:02]} 8. O-O {[%emt 0:00:35]} Be7 {[%emt 0:00:09]} 9. Nb3 {[%emt 0:00:23]} O-O {[%emt 0:00:21]} 10. Be3 {[%emt 0:02:17]} Ne5 {[%emt 0:00:33]} 11. Qe2 {[%emt 0:00:29]} Qc7 {[%emt 0:00:12]} 12. Rad1 {[%emt 0:00:24]} Nc4 {[%emt 0:00:19]} 13. Bc1 {[%emt 0:00:12]} Rac8 {[%emt 0:00:06]} 14. g4 {[%emt 0:00:25]} h6 {[%emt 0:01:52]} 15. f4 {[%emt 0:01:40]} Nh7 {[%emt 0:00:57]} 16. Kh1 {[%emt 0:00:16]} b5 {[%emt 0:00:04]} 17. Qf3 {[%emt 0:04:54]} b4 {[%emt 0:00:10]} 18. Ne2 {[%emt 0:00:04]} Bc6 {[%emt 0:00:03]} 19. Ned4 {[%emt 0:00:13]} Ba8 {[%emt 0:00:08]} 20. Qh3 {[%emt 0:00:43]} a5 {[%emt 0:01:01]} 21. Nf3 {[%emt 0:00:40]} Bxe4 {[%emt 0:00:14]} 22. Nbd4 {[%emt 0:00:37]} Qc5 {[%emt 0:01:25]} 23. g5 {[%emt 0:00:19]} hxg5 {[%emt 0:00:13]} 24. Nxe6 {[%emt 0:00:05]} Bf5 {[%emt 0:01:52]} 25. Nxc5 {[%emt 0:00:13]} Bxh3 {[%emt 0:00:04]} 26. Bxh3 {[%emt 0:00:08]} Rxc5 {[%emt 0:00:02]} 27. fxg5 {[%emt 0:00:10]} Nxg5 {[%emt 0:00:07]} 28. Nxg5 {[%emt 0:00:25]} Bxg5 {[%emt 0:00:02]} 29. Bxg5 {[%emt 0:00:21]} Rxg5 {[%emt 0:00:03]} 30. Rd4 {[%emt 0:00:17]} Nxb2 {[%emt 0:00:25]} 31. Rxd6 {[%emt 0:00:10]} Nc4 {[%emt 0:00:13]} 32. Rd7 {[%emt 0:00:17]} Ne5 {[%emt 0:00:41]} 33. Re7 {[%emt 0:00:06]} Rd8 {[%emt 0:00:37]} 34. Ra7 {[%emt 0:00:14]} Rd2 {[%emt 0:00:24]} 35. Re7 {[%emt 0:00:27]} f6 {[%emt 0:00:22]} 36. Re8+ {[%emt 0:00:12]} Kf7 {[%emt 0:00:09]} 37. Rb8 {[%emt 0:00:02]} Rh5 {[%emt 0:01:12]} 38. Rb7+ {[%emt 0:00:02]} Kf8 {[%emt 0:00:14]} 39. Bg2 {[%emt 0:00:02]} Ng4 {[%emt 0:00:36]} 40. h3 {[%emt 0:00:16]} Rxg2 {[%emt 0:00:19]} 41. Kxg2 {[%emt 0:00:03]} Ne3+ {[%emt 0:00:01]} 42. Kf2 {[%emt 0:00:01]} Nxf1 {[%emt 0:00:02]} 43. Kxf1 {[%emt 0:00:02]} Rxh3 {[%emt 0:00:01]} 44. Rb5 {[%emt 0:00:01]} Ra3 {[%emt 0:00:06]} 45. Ke1 {[%emt 0:00:18]} Rxa2 {[%emt 0:00:02]} 46. Kd1 {[%emt 0:00:02]} Kf7 {[%emt 0:00:07]} 47. Kc1 {[%emt 0:00:01]} g5 {[%emt 0:00:03]} 48. Kb1 {[%emt 0:00:04]} Ra3 {[%emt 0:00:01]} 49. Kb2 {[%emt 0:00:06]} Kg6 {[%emt 0:00:04]} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.2"]
[White "Toma, Katarzyna"]
[Black "De Seroux, Camille"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2289"]
[BlackElo "2137"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,95,12,20,11,27,20,16,21,21,18,32,22,41,27,23,37,31,31,28,30,43,46,39,0,43,35,58,54,82,90,122,118,336,319,308,326,325,303,333,297,326,333,546,522,495,466,693,684,667,651,607,325,439,416,433,437,623,581,821,821,810,804,812,809,5377,2846,29976,29977,29977,29978,29979,29980,29980,29981,29980,29981,29983,29984,29983,29984,29984,29985,29985,29984,29983,29983]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Qd3 Nf6 {6...g6 gains popularity.} 7. c4 {B53: Sicilian: 2...d6: Lines with Qxd4.} a6 8. Bxc6 Bxc6 9. Nc3 {The position is equal.} g6 10. O-O Bg7 11. Nd4 O-O 12. h3 Nd7 13. Be3 Rc8 14. Rac1 Nc5 15. Qb1 Ne6 16. Nxe6 fxe6 17. Rfd1 {[#]} Qe8 $146 ({Predecessor:} 17... Qa5 18. f3 Qh5 19. Qd3 Be5 20. b4 b5 21. cxb5 axb5 22. Ne2 Bd7 23. a3 Qh4 24. Bf2 Qg5 25. Be3 Qh4 26. Bf2 {½-½ (26) Karjakin,S (2760)-Nepomniachtchi,I (2729) Riadh 2017}) 18. b4 b5 19. c5 $1 Be5 20. Ne2 g5 21. Nd4 Qf7 $2 {A mistake that costs the game.} (21... Bxd4 $16 {was called for.} 22. Rxd4 Qg6) 22. cxd6 $18 Bxd4 23. Rxd4 exd6 24. Rxd6 Bb7 25. Rcd1 {[#] Rd7 is the strong threat.} Qg6 26. f3 Bc6 $2 (26... h6 27. Bc5 Rce8) 27. Qb3 Rfe8 28. Bd4 h5 (28... Qf7 $142 29. Be5 h6) 29. Bb2 g4 30. hxg4 hxg4 31. Kf2 g3+ 32. Ke3 {[#] Black must now prevent Rh1.} Bxe4 33. fxe4 Qg5+ (33... Rc4 $142 34. R6d4 Qg5+ 35. Ke2 Rf8) 34. Ke2 Qg4+ 35. Qf3 Rc2+ 36. R1d2 Rxd2+ 37. Rxd2 Qg6 38. Rd7 Rf8 39. Rg7+ {White mates.} Qxg7 40. Bxg7 Rxf3 41. Kxf3 Kxg7 42. Kxg3 {[%mdl 4096] Endgame KP-KP} Kf6 43. Kf4 e5+ 44. Kg4 Kg6 45. g3 Kf6 46. Kh5 Kg7 47. Kg5 Kf7 48. Kf5 {Weighted Error Value: White=0.10/Black=0.42} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.2"]
[White "Hakimifard, Ghazal"]
[Black "Houska, Jovanka"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2265"]
[BlackElo "2381"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,83,0,0,0,0,0,-2,0,0,0,-7,-10,-11,17,-18,0,-24,-9,-34,-27,-21,-37,-40,308,308,294,308,343,328,357,343,352,328,327,288,358,353,511,500,506,505,575,569,691,700,673,701,691,684,675,668,2139,2045,1566,1480,1199,1086,1709,1518,29987,29988,29991,29992,29996,29997]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ {B19: Classical Caro-Kann: 4...Bf5 main line.} 12. Bd2 Bb4 13. c3 Be7 {The position is equal.} 14. c4 Qa6 15. Bc3 {White wants to play d5.} Ngf6 16. O-O {[#]} b5 $146 ({Predecessor:} 16... O-O 17. Ne5 Rfd8 18. Qf3 Nxe5 19. dxe5 Ne8 20. Qg4 b5 21. cxb5 cxb5 22. a3 Qb6 23. Kh1 Nc7 {1-0 (66) Hoang,V (1747)-Nguyen Hoang Viet,H (1796) Ho Chi Minh City 2014}) 17. b3 bxc4 18. bxc4 O-O 19. Ne5 Rfd8 {And now ...Nxe5 would win.} 20. Qe2 Nxe5 21. dxe5 Nd5 $2 {[%mdl 8192] Black cannot hold the game after this.} (21... Nd7 $15 {keeps the upper hand.}) 22. cxd5 $18 {[%mdl 64] [#] Discovered Attack} Qxe2 23. Nxe2 {Hoping for d6.} exd5 24. Nd4 Rac8 25. Ba5 Rd7 26. Nf5 Bf8 27. Rac1 c5 28. Rfd1 Rb8 {[#]} (28... Re8 {was worth a try.} 29. f4 d4) 29. Nd6 $1 f6 (29... Bxd6 30. Rxd5) 30. Rxc5 d4 {and the idea ...fxe5 leaves Black hopeful.} 31. Rc7 Rxc7 32. Bxc7 Rb2 33. exf6 gxf6 34. Rxd4 Rxa2 35. Rg4+ Kh7 36. Ne8 Kh8 37. Nxf6 {[%csl Gf6][%cal Rg4g8]} Bg7 38. Be5 Re2 39. f4 a5 40. Nd7 {White mates.} Bxe5 41. fxe5 a4 42. Nf6 {Weighted Error Value: White=0.07/Black=0.54} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.2"]
[White "Thode, Gilda"]
[Black "Kalaiyalahan, Akshaya"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1987"]
[BlackElo "2149"]
[Annotator "NA"]
[PlyCount "72"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:11]} g6 {[%emt 0:00:03]} 3. Bg5 {[%emt 0:00:15]} Bg7 {[%emt 0:00:02]} 4. Nbd2 {[%emt 0:00:04]} O-O {[%emt 0:00:05]} 5. e4 {[%emt 0:00:14]} d5 {[%emt 0:00:11]} 6. e5 {[%emt 0:00:03]} Ne4 {[%emt 0:01:51]} 7. Bh4 {[%emt 0:00:41]} c5 {[%emt 0:01:07]} 8. c3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:37]} 9. Bb5 {[%emt 0:01:58]} Nxd2 {[%emt 0:01:43]} 10. Qxd2 {[%emt 0:00:08]} Bg4 {[%emt 0:00:35]} 11. Bxc6 {[%emt 0:03:27]} bxc6 {[%emt 0:00:03]} 12. Qf4 {[%emt 0:00:23]} Bxf3 {[%emt 0:00:28]} 13. Qxf3 {[%emt 0:00:03]} Qb6 {[%emt 0:01:36]} 14. Bxe7 {[%emt 0:00:33]} Qxb2 {[%emt 0:00:07]} 15. O-O {[%emt 0:00:05]} cxd4 {[%emt 0:00:42]} 16. cxd4 {[%emt 0:00:42]} Rfb8 {[%emt 0:01:59]} 17. Qe3 {[%emt 0:01:45]} Rb5 {[%emt 0:02:39]} 18. Ba3 {[%emt 0:00:12]} Qc2 {[%emt 0:00:21]} 19. Rac1 {[%emt 0:01:01]} Qxa2 {[%emt 0:00:13]} 20. Rxc6 {[%emt 0:01:35]} Rb3 {[%emt 0:00:18]} 21. Rc3 {[%emt 0:00:02]} Rab8 {[%emt 0:01:00]} 22. Bd6 {[%emt 0:00:30]} Rxc3 {[%emt 0:00:11]} 23. Qxc3 {[%emt 0:00:05]} Rd8 {[%emt 0:00:34]} 24. Ra1 {[%emt 0:00:27]} Qe2 {[%emt 0:00:03]} 25. h3 {[%emt 0:00:24]} h5 {[%emt 0:00:17]} 26. Rxa7 {[%emt 0:00:21]} Qd1+ {[%emt 0:00:02]} 27. Kh2 {[%emt 0:00:03]} Rxd6 {[%emt 0:00:11]} 28. Qc8+ {[%emt 0:01:12]} Kh7 {[%emt 0:00:05]} 29. exd6 {[%emt 0:00:15]} Qxd4 {[%emt 0:00:05]} 30. Rxf7 {[%emt 0:00:28]} Qe5+ {[%emt 0:00:04]} 31. g3 {[%emt 0:00:07]} Qxd6 {[%emt 0:00:03]} 32. Qb7 {[%emt 0:00:06]} Qe5 {[%emt 0:00:03]} 33. Re7 {[%emt 0:00:10]} Qf6 {[%emt 0:00:02]} 34. Rf7 {[%emt 0:00:01]} Qe5 {[%emt 0:00:02]} 35. Re7 {[%emt 0:00:05]} Qf6 {[%emt 0:00:01]} 36. Rf7 {[%emt 0:00:09]} Qe5 {[%emt 0:00:02]} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.2"]
[White "Jaufarally, Nadia"]
[Black "Kurapova, Olga"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1905"]
[BlackElo "1927"]
[Annotator "NA"]
[PlyCount "81"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:03]} 3. Bc4 {[%emt 0:00:04]} Bc5 {[%emt 0:00:03]} 4. d3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:04]} 5. c3 {[%emt 0:00:02]} a6 {[%emt 0:00:04]} 6. Bb3 {[%emt 0:00:02]} d6 {[%emt 0:00:06]} 7. h3 {[%emt 0:00:03]} h6 {[%emt 0:00:07]} 8. O-O {[%emt 0:00:04]} O-O {[%emt 0:00:04]} 9. Re1 {[%emt 0:00:39]} Re8 {[%emt 0:00:03]} 10. Nbd2 {[%emt 0:00:07]} Be6 {[%emt 0:00:31]} 11. Bc2 {[%emt 0:01:34]} d5 {[%emt 0:00:30]} 12. exd5 {[%emt 0:00:24]} Bxd5 {[%emt 0:00:06]} 13. Ne4 {[%emt 0:03:36]} Nxe4 {[%emt 0:00:11]} 14. dxe4 {[%emt 0:00:02]} Be6 {[%emt 0:00:07]} 15. Qe2 {[%emt 0:01:00]} Qe7 {[%emt 0:01:01]} 16. Nh2 {[%emt 0:02:06]} Qf6 {[%emt 0:00:43]} 17. Be3 {[%emt 0:00:19]} Bxe3 {[%emt 0:00:30]} 18. Qxe3 {[%emt 0:00:04]} Rad8 {[%emt 0:00:48]} 19. b3 {[%emt 0:00:17]} g5 {[%emt 0:01:01]} 20. Bd1 {[%emt 0:00:37]} Qg6 {[%emt 0:00:13]} 21. Bg4 {[%emt 0:01:01]} h5 {[%emt 0:00:32]} 22. Bxe6 {[%emt 0:00:32]} Rxe6 {[%emt 0:00:08]} 23. Nf1 {[%emt 0:00:50]} Red6 {[%emt 0:00:09]} 24. Ng3 {[%emt 0:00:56]} Rd3 {[%emt 0:00:43]} 25. Qc5 {[%emt 0:00:03]} b6 {[%emt 0:00:52]} 26. Qc4 {[%emt 0:00:04]} R8d7 {[%emt 0:02:55]} 27. Nf5 {[%emt 0:00:21]} Qf6 {[%emt 0:00:45]} 28. Ne3 {[%emt 0:01:59]} Na5 {[%emt 0:00:59]} 29. Qxa6 {[%emt 0:00:21]} Rd2 {[%emt 0:00:59]} 30. Re2 {[%emt 0:00:05]} Rxe2 {[%emt 0:00:36]} 31. Qxe2 {[%emt 0:00:02]} Qg6 {[%emt 0:00:16]} 32. Nd5 {[%emt 0:00:09]} Nc6 {[%emt 0:00:15]} 33. Rd1 {[%emt 0:00:02]} Kg7 {[%emt 0:00:30]} 34. f3 {[%emt 0:00:07]} f6 {[%emt 0:00:14]} 35. Ne3 {[%emt 0:00:04]} Rxd1+ {[%emt 0:00:21]} 36. Qxd1 {[%emt 0:00:02]} Qf7 {[%emt 0:00:02]} 37. Qd5 {[%emt 0:00:04]} Qe8 {[%emt 0:00:31]} 38. Nf5+ {[%emt 0:00:07]} Kg6 {[%emt 0:00:14]} 39. Qxc6 {[%emt 0:00:08]} Qd8 {[%emt 0:00:35]} 40. Kh2 {[%emt 0:00:03]} Kf7 {[%emt 0:00:13]} 41. Qd5+ {[%emt 0:00:05]} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.3"]
[White "Babiy, Olga"]
[Black "Thorsteinsdottir, Hallgerdur"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2271"]
[BlackElo "2009"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,74,52,37,47,46,40,33,29,29,32,27,39,31,40,27,28,27,34,6,45,51,39,27,41,22,20,10,13,16,24,-6,2,-49,-54,-38,-48,-63,-76,-55,-59,-66,-40,-77,-78,-91,-66,-73,-66,-139,-129,-200,-193,-192,-176,-639,-635,-575,-571,-989,-989,-982,-964,-2345,-1785]} 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 dxe4 6. Nxe4 e6 7. c3 Nd7 {B11: Caro-Kann: Two Knights Variation.} 8. d4 Ngf6 9. Bd3 Nxe4 {White is slightly better.} 10. Bxe4 Nf6 11. Bc2 Qd5 12. Qxd5 cxd5 13. Ba4+ Nd7 14. Bf4 {[#]} a6 $146 ({Predecessor:} 14... O-O-O 15. Bb5 Nf6 16. O-O Bd6 17. Be5 a6 18. Ba4 Bxe5 19. dxe5 Nd7 20. Rfe1 Kc7 {½-½ (42) Jarmula,L (2504)-Schitco,I (2358) Manavgat 2018}) 15. O-O b5 16. Bc2 Be7 17. Bd3 O-O 18. Rfe1 Rfc8 19. a3 Nb6 20. Re2 Nc4 21. Rae1 a5 22. Bc1 (22. Ra1 $11) 22... b4 $15 23. axb4 axb4 24. f4 bxc3 25. bxc3 Bh4 26. Rf1 g6 (26... Nd6 $5 {[%cal Rc8c3]} 27. Rc2 Bf6 $15) 27. Kh2 Ra1 28. g3 Be7 29. Ref2 Bd8 30. g4 {[#]} (30. Bxc4 $15 Rxc4 31. Bb2) 30... Ba5 $1 $17 31. f5 (31. Bb2 $17 Rxf1 32. Bxf1) 31... Bxc3 $19 32. fxg6 fxg6 33. Rf6 $2 (33. Bxc4 dxc4 34. Be3) 33... Bxd4 {Black is clearly winning.} 34. Rxe6 Ne5 35. Be3 Rxf1 36. Bxf1 Bxe3 37. Rxe5 Bf4+ {[%mdl 64] Double Attack. Accuracy: White = 57%, Black = 86%.} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.3"]
[White "Schoene, Maria"]
[Black "Gretarsdottir, Lilja"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2204"]
[BlackElo "1984"]
[Annotator "NA"]
[PlyCount "73"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:03]} d6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 5. Nc3 {[%emt 0:00:01]} e6 {[%emt 0:00:03]} 6. g4 {[%emt 0:00:04]} Be7 {[%emt 0:00:33]} 7. g5 {[%emt 0:00:13]} Nfd7 {[%emt 0:00:19]} 8. h4 {[%emt 0:00:04]} a6 {[%emt 0:00:14]} 9. Be3 {[%emt 0:00:08]} b5 {[%emt 0:00:41]} 10. a3 {[%emt 0:00:04]} Bb7 {[%emt 0:00:03]} 11. Qe2 {[%emt 0:00:52]} Nc6 {[%emt 0:01:10]} 12. Nxc6 {[%emt 0:00:55]} Bxc6 {[%emt 0:00:03]} 13. O-O-O {[%emt 0:00:02]} Rc8 {[%emt 0:00:12]} 14. f4 {[%emt 0:00:14]} Qa5 {[%emt 0:00:58]} 15. Bg2 {[%emt 0:00:30]} b4 {[%emt 0:00:51]} 16. axb4 {[%emt 0:00:11]} Qa1+ {[%emt 0:03:43]} 17. Nb1 {[%emt 0:00:13]} Bb5 {[%emt 0:00:05]} 18. Qg4 {[%emt 0:01:10]} Qa4 {[%emt 0:01:28]} 19. Rd2 {[%emt 0:02:14]} Qxb4 {[%emt 0:01:23]} 20. h5 {[%emt 0:00:28]} Nc5 {[%emt 0:00:55]} 21. Bxc5 {[%emt 0:00:28]} Rxc5 {[%emt 0:00:05]} 22. Rh3 {[%emt 0:02:09]} a5 {[%emt 0:01:39]} 23. g6 {[%emt 0:00:16]} Bf6 {[%emt 0:00:26]} 24. c3 {[%emt 0:00:52]} Qa4 {[%emt 0:00:23]} 25. Rxd6 {[%emt 0:00:30]} hxg6 {[%emt 0:01:30]} 26. hxg6 {[%emt 0:00:07]} Rxh3 {[%emt 0:00:03]} 27. gxf7+ {[%emt 0:00:15]} Kxf7 {[%emt 0:00:09]} 28. Qxe6+ {[%emt 0:00:32]} Kf8 {[%emt 0:00:03]} 29. Qxh3 {[%emt 0:00:51]} Bc4 {[%emt 0:00:06]} 30. e5 {[%emt 0:01:01]} Be7 {[%emt 0:00:02]} 31. Rd4 {[%emt 0:00:15]} Qb3 {[%emt 0:00:05]} 32. Be4 {[%emt 0:00:40]} a4 {[%emt 0:00:08]} 33. Qh8+ {[%emt 0:00:25]} Kf7 {[%emt 0:00:05]} 34. Rd7 {[%emt 0:00:21]} Be2 {[%emt 0:00:04]} 35. Qh4 {[%emt 0:01:29]} Rb5 {[%emt 0:00:06]} 36. Qxe7+ {[%emt 0:00:08]} Kg8 {[%emt 0:00:03]} 37. Qxg7# {[%emt 0:00:01]} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.3"]
[White "Ptacnikova, Lenka"]
[Black "Obolentseva, Alexandra"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2130"]
[BlackElo "2305"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,64,41,33,32,14,11,-8,0,-7,-9,-24,13,0,58,67,91,85,114,102,123,86,84,91,86,37,48,41,62,57,59,59,67,14,35,-469,7,-486,-486,-480,-480,-464,-461,-503,-453]} 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c5 5. Nf3 O-O 6. O-O Nc6 7. d4 cxd4 8. Nxd4 d6 9. Nxc6 bxc6 10. Bxc6 Rb8 11. Bg2 Qa5 12. Qc2 {12.Qd2 is the modern continuation.} Bf5 {E65: King's Indian: Fianchetto: 6...c5 7 0-0 without d5 by White.} 13. e4 Be6 $1 14. Nd5 Nxd5 {The position is equal.} 15. exd5 Bf5 16. Qe2 {[#]} Qc7 $146 ({Predecessor:} 16... Rfe8 17. g4 Bc8 18. Rd1 Ba6 19. Bf1 e6 20. Qc2 exd5 21. Rxd5 Qxd5 22. cxd5 Re1 {0-1 (39) Antoniewski,R (2540)-Papp,G (2583) Austria 2016}) 17. Re1 $36 {[%mdl 2048] White has the initiative.} Rfe8 (17... Rfc8 $11) 18. g4 $14 Bc8 19. Rb1 $1 Qd7 20. h3 e6 21. b3 Bb7 22. dxe6 Rxe6 23. Qd1 Rxe1+ 24. Qxe1 Bxg2 25. Kxg2 Qc6+ 26. f3 Re8 27. Qf2 (27. Qd2 $14) 27... d5 $11 28. cxd5 $2 {[%mdl 8192]} ({Weaker is} 28. Qxa7 dxc4 29. Be3 c3 $17) (28. Qc2 $14 {keeps the upper hand.}) 28... Qxd5 $2 (28... Qa6 $1 $19 29. Be3 Rxe3 $1 {[%mdl 576] Deflection} 30. Qxe3 Qxa2+ {[%mdl 64] Double Attack} 31. Kg3 Qxb1) 29. Bb2 $2 {[%mdl 8192] [#]} (29. Bf4 $11) 29... Qd3 $1 $19 {And now ...Re2 would win.Black is clearly winning.} 30. Re1 Rxe1 31. Qxe1 {Qe8+ is the strong threat.} Bxb2 32. h4 Bc3 {Weighted Error Value: White=0.93/Black=0.60} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.3"]
[White "Johannsdottir, Johanna Bjorg"]
[Black "Melamed, Tatjana"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1935"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,58,5,0,0,0,0,0,-14,-41,-35,-47,-50,-60,-63,-52,15,-13,16,-36,3,0,0,-58,-56,-79,-85,-81,-73,-314,-296,-277,-283,-396,-385,-393,-389,-856,-853,-29994,-29992,-29994,-29995,-29995,-29996,-29997,-29998]} 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 Nge7 7. O-O O-O 8. c3 e5 {A04: Unusual lines after 1 Nf3 and King's Indian Attack.} 9. a4 d6 10. Nc4 h6 {The position is equal.} 11. Ne1 Be6 12. f4 {[#]} exf4 $146 ({Predecessor:} 12... Kh7 13. f5 gxf5 14. exf5 Nxf5 15. Be4 d5 16. Bxf5+ Bxf5 17. Nxe5 Bh3 18. Nxc6 Qc7 {1-0 (33) Babic,M (2141)-Mihajlovic,M (2167) Obrenovac 2002}) 13. Bxf4 d5 $1 {[%cal Rd5c4]} 14. exd5 Bxd5 ({Black should play} 14... Nxd5 $15 15. Qc1 Nxf4 16. Qxf4 Rc8) 15. Nf3 Nf5 16. Qc2 (16. g4 $11 Nfe7 17. Bd6) 16... Re8 (16... g5 $5 {[%cal Rg5f4]} 17. Bc1 Nfe7 $11) 17. Rae1 Qd7 18. Ne3 ({White should try} 18. Qf2 $11) 18... Nxe3 $15 19. Rxe3 g5 20. Rxe8+ Rxe8 21. Bxg5 $2 {White does not recover from this.} (21. Bc1 $17) 21... Bxf3 22. Bxf3 hxg5 23. Bh5 Ne5 24. Qf2 g4 25. Qxc5 $2 (25. Qf5 Rd8 26. Qxd7 Rxd7 27. Rd1) 25... Qxd3 $19 {[#] aiming for ...Nf3+.} 26. Qc7 Qe3+ {Black mates.} 27. Rf2 Nf3+ 28. Kg2 {[#]} Nh4+ $1 {[%mdl 576] Back Rank} 29. gxh4 Qh3+ {[%mdl 64] Double Attack.  Weighted Error Value: White=0.89/Black=0.10} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.4"]
[White "Pogonina, Natalija"]
[Black "Hoang, Thanh Trang"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2475"]
[BlackElo "2404"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,86,-19,-13,-12,-6,-8,-9,-15,-1,-8,-13,-23,0,0,0,0,20,20,13,0,0,0,22,22,30,25,38,28,33,26,41,30,35,20,38,0,0,0,14,9,8,0,0,0,0,0,0,0,30,27,31,29,30,30,30,17,17,17,22,17,22,22,23,21,19,0,0,0,0,0,0,0,0]} 1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Qc2 b6 5. Bg5 Bb4 6. a3 Bxc3+ 7. Qxc3 Bb7 8. Nf3 O-O 9. e3 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} d6 10. Be2 Nbd7 11. h3 {[#]} Qe7 $146 ({Predecessor:} 11... Qe8 12. Bxf6 Nxf6 13. O-O Ne4 14. Qc2 g5 15. Nd2 Nxd2 16. Qxd2 Qg6 17. d5 e5 {½-½ (24) Vachev,V (2190)-Steiner,T (1907) Sunny Beach 2012}) 12. Qc2 h6 13. Bh4 Qf7 14. Bg3 Rae8 15. Bh2 Ne4 16. O-O g5 17. Nd2 Nxd2 18. Qxd2 Nf6 19. f3 e5 20. dxe5 dxe5 21. Rad1 f4 22. Bd3 Rd8 23. Qe2 Kg7 24. Bb1 Rfe8 25. exf4 exf4 26. Qc2 Bc8 27. Rxd8 Rxd8 28. Re1 Re8 29. Rxe8 Qxe8 {[%cal Re8e1] [#]} 30. Kf1 Be6 31. Bg1 {Threatens to win with Bd4.} c5 32. Bf2 Bf7 33. b4 Qe6 34. bxc5 Qxc4+ 35. Qxc4 (35. Ke1 {is more complex.} bxc5 36. Bxc5 a6 37. Qf5 Qd5 38. Qxd5 Nxd5 39. Bd4+) 35... Bxc4+ $11 {[%mdl 4096] Endgame KBB-KBN} 36. Ke1 bxc5 37. Bxc5 a6 38. h4 Nd5 39. Be4 gxh4 {The position is equal.} 40. Bxd5 Bxd5 41. Bd6 h3 42. gxh3 Bxf3 43. Bxf4 Kg6 {Weighted Error Value: White=0.04/Black=0.06} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.4"]
[White "Badelka, Olga"]
[Black "Lazarne Vajda, Szidonia"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2427"]
[BlackElo "2345"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,67,0,18,9,27,49,38,31,31,33,29,-21,0,-2,22,35,32,30,54,59,50,43,43,60,90,101,89,83,87,33,63,16,24,23,70,64,98,51,102,88,103,100,85,75,173,97,269,263,787,792,764,750,1246,1218,1725,1674,5465,5388,2887,2796]} 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 e4 5. d5 Bb4+ 6. Bd2 {A20: English Opening: 1...e5.} Bxd2+ 7. Qxd2 cxd5 8. cxd5 {White is slightly better.} O-O 9. Nc3 Re8 10. e3 Na6 11. Nge2 Nc5 12. O-O $36 {[%mdl 2048] [#] White is pushing.} d6 $146 ({Predecessor:} 12... a5 13. d6 Qb6 14. Rfd1 Ra6 15. Nf4 Qb4 16. Nfd5 Nxd5 17. Nxd5 Qxd2 18. Rxd2 Rxd6 {1-0 (34) Humphreys,J (2066)-Garnett,J (2028) England 2011}) 13. b4 $1 {[%cal Rb4c5]} Na6 14. a3 Bg4 15. h3 Bxe2 16. Qxe2 Nc7 17. Rfd1 Re5 {[%cal Rc7d5]} 18. Qc4 {[%cal Rc3e4]} Rc8 {[#] White must now prevent ...Ncxd5.} 19. Qb3 ({Avoid the trap} 19. Bxe4 $2 Ncxd5 20. Bxd5 Rxc4 $17) ({White should play} 19. Nxe4 $16 Nxe4 20. Bxe4) 19... a6 20. Rac1 (20. a4 {is interesting.} b5 21. Rd4 bxa4 22. Qxa4 Ncxd5 23. Nxd5 Rxd5 24. Rxd5 Nxd5 25. Bxe4 Nc3 26. Qc2) 20... h5 21. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Na8 22. Rd4 Qe8 23. Rcd1 b5 ({Black should try} 23... Re7 $14) 24. a5 Qe7 25. Ne2 {[%cal Bc3e2,Be2d4,Bd4c6][%mdl 32]} g5 26. R4d2 Rc4 {[#]} (26... Qd7 $16) 27. Bf1 (27. Nd4 $1 $18) 27... Nc7 $2 {This move loses the game for Black.} (27... Rc8 $16) 28. Nd4 $18 Ncxd5 $2 (28... Rxd4 29. Rxd4 Nfxd5) 29. Bxc4 {White is clearly winning.} bxc4 30. Qxc4 Qb7 31. Nc6 Rf5 32. Rxd5 Nxd5 33. Rxd5 Rxd5 34. Qxd5 {[%mdl 64] Double Attack.  Weighted Error Value: White=0.16/Black=0.27} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.4"]
[White "Gara, Ticia"]
[Black "Dordzhieva, Dinara"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2383"]
[BlackElo "2352"]
[Annotator "NA RC"]
[PlyCount "100"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:07]} d6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:01]} 5. Nc3 {[%emt 0:00:03]} a6 {[%emt 0:00:07]} 6. h3 {[%emt 0:00:14]} e6 {[%emt 0:00:17]} 7. g4 {[%emt 0:00:18]} h6 {[%emt 0:00:05]} 8. Bg2 {[%emt 0:00:06]} g5 {[%emt 0:00:08]} 9. b3 {[%emt 0:00:21]} Nbd7 {[%emt 0:00:12]} 10. Qd2 {[%emt 0:00:12]} Ne5 {[%emt 0:00:34]} 11. Bb2 {[%emt 0:00:03]} b5 {[%emt 0:00:07]} 12. O-O-O {[%emt 0:00:10]} Bb7 {[%emt 0:00:23]} 13. f3 {[%emt 0:01:29]} Rc8 {[%emt 0:00:30]} 14. Kb1 {[%emt 0:00:20]} Be7 {[%emt 0:00:14]} 15. Nce2 {[%emt 0:00:15]} Qc7 {[%emt 0:00:28]} 16. Nc1 {[%emt 0:01:38]} d5 {[%emt 0:01:10]} 17. f4 {[%emt 0:02:51]} gxf4 {[%emt 0:00:49]} 18. Qxf4 {[%emt 0:00:02]} dxe4 {[%emt 0:00:42]} 19. c4 {[%emt 0:01:15]} Nf3 {[%emt 0:03:32]} 20. Qxc7 {[%emt 0:00:32]} Rxc7 {[%emt 0:00:03]} 21. cxb5 {[%emt 0:00:09]} axb5 {[%emt 0:01:19]} 22. Nxb5 {[%emt 0:00:03]} Rd7 {[%emt 0:01:02]} 23. Rxd7 {[%emt 0:00:03]} Kxd7 {[%emt 0:00:01]} 24. Rd1+ {[%emt 0:00:02]} Bd5 {[%emt 0:00:18]} 25. Nc3 {[%emt 0:00:20]} Rc8 {[%emt 0:00:08]} 26. Nxe4 {[%emt 0:00:21]} Nxe4 {[%emt 0:00:31]} 27. Bxf3 {[%emt 0:00:02]} Ke8 {[%emt 0:00:03]} 28. Ne2 {[%emt 0:01:32]} Bg5 {[%emt 0:00:14]} 29. Ka1 {[%emt 0:03:26]} Nf2 {[%emt 0:00:12]} 30. Rf1 {[%emt 0:00:34]} Bxf3 {[%emt 0:01:04]} 31. Rxf2 {[%emt 0:00:02]} Be4 {[%emt 0:00:11]} 32. Nc3 {[%emt 0:00:04]} Bg6 {[%emt 0:00:22]} 33. a4 {[%emt 0:00:03]} f5 {[%emt 0:00:03]} 34. Nb5 {[%emt 0:00:16]} Rc5 {[%emt 0:00:18]} 35. Bd4 {[%emt 0:00:07]} Rc1+ {[%emt 0:00:50]} 36. Kb2 {[%emt 0:00:01]} fxg4 {[%emt 0:00:03]} 37. hxg4 {[%emt 0:00:05]} Rb1+ {[%emt 0:00:02]} 38. Kc3 {[%emt 0:00:04]} Bd8 {[%emt 0:00:13]} 39. Nd6+ {[%emt 0:00:04]} Kd7 {[%emt 0:00:02]} 40. Nc4 {[%emt 0:00:03]} Be4 {[%emt 0:00:13]} 41. Rh2 {[%emt 0:00:19]} Rc1+ {[%emt 0:00:31]} 42. Kb2 {[%emt 0:00:04]} Rb1+ {[%emt 0:00:03]} 43. Kc3 {[%emt 0:00:03]} Rc1+ {[%emt 0:00:01]} 44. Kb4 {[%emt 0:00:01]} Be7+ {[%emt 0:00:03]} 45. Bc5 {[%emt 0:00:02]} Bg5 {[%emt 0:00:06]} 46. a5 {[%emt 0:00:14]} Ra1 {[%emt 0:00:05]} 47. Ne5+ {[%emt 0:00:09]} Kc7 {[%emt 0:00:06]} 48. Bb6+ {[%emt 0:00:02]} Kb7 {[%emt 0:00:01]} 49. Rg2 {[%emt 0:00:03]} Bxg2 {[%emt 0:00:04]} 50. Nc4 {[%emt 0:00:10]} Be7+ {[%emt 0:00:02]} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "2.4"]
[White "Papp, Petra"]
[Black "Girya, Olga"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2336"]
[BlackElo "2469"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,79,23,33,10,30,30,31,25,60,65,86,45,64,79,94,66,77,76,115,90,100,97,116,107,137,107,137,137,137,119,150,149,150,145,145,145,145,145,159,120,120,120,145,117,145,145,145,145,145,145,145,138,138,138,138,138,138,138,138,138,138,0,138,138,138,138]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 Re8 9. O-O {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} Nd7 10. Ng3 Nf8 11. f4 {White is slightly better.} c5 12. d5 $1 {[#]} Ng6 $146 ({Predecessor:} 12... Qc7 13. c4 Bd7 14. Bd2 b5 15. b3 b4 16. Qf3 Ng6 17. Ne4 f5 18. Nxd6 Qxd6 {½-½ (76) Scagliarini,L (1789)-Rapport,J (2385) Brixen Bressanone 2019}) 13. Qf3 Qc7 14. c4 Bd7 15. Bd2 Rad8 16. b3 Re7 17. Nf5 Bxf5 18. Bxf5 Rde8 19. Bd3 b6 20. g3 a5 21. h4 Nf8 22. h5 h6 23. Rae1 Rxe1 24. Rxe1 Rxe1+ 25. Bxe1 Qe7 26. Bd2 Qe8 27. Qe4 Qxe4 28. Bxe4 $16 {[%mdl 4096] Endgame KBB-KBN} Nd7 29. Bf5 Nb8 30. Kf2 Kf8 31. Ke3 Ke7 32. g4 Na6 33. Bc3 Nc7 34. Ke4 Ne8 35. Kf3 Kd8 36. Bd3 Be7 37. Bc2 Kc7 38. Bd3 Kd8 $1 39. Bh7 Bf8 40. Be4 {Weighted Error Value: White=0.14/Black=0.10} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.1"]
[White "Gara, Anita"]
[Black "Mar, Karmen"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2350"]
[BlackElo "2093"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,130,0,25,26,40,-16,43,28,43,43,62,48,108,108,113,82,92,96,96,66,94,40,42,38,68,68,81,84,82,59,90,86,81,86,100,72,85,96,125,91,88,103,108,92,85,52,60,69,93,41,58,51,56,48,57,64,56,33,195,195,188,172,234,260,483,94,193,86,172,165,172,151,128,34,42,46,56,25,37,8,37,14,428,400,357,183,166,152,138,129,104,115,108,125,132,0,0,0,0,0,37,46,41,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 a6 6. Bc2 {B50: Sicilian: 2...d6, Miscellaneous.} Qc7 7. O-O (7. d4 $14) 7... e6 ({Better is} 7... g5 $1 $11) 8. Re1 $14 {White is slightly better.} Be7 9. d4 e5 10. d5 Nb8 {[#]} (10... Na5 $1 $14) 11. a4 $146 ({Predecessor:} 11. Be3 h6 12. Nbd2 g6 13. a4 b6 14. Nc4 Nbd7 15. Qd2 h5 16. Rad1 Bd8 17. Ng5 {1-0 (41) Sievilainen,T-Sorsa,N (2223) Turku 2010}) 11... b6 {[%cal Bb7b6,Bb6b5][%mdl 32]} 12. Nbd2 O-O 13. Nc4 Nbd7 14. Nh2 Bb7 15. Be3 (15. Ne3 $16) 15... b5 $14 16. Na3 bxa4 17. Nc4 Nb6 18. Nxb6 $1 Qxb6 19. Qd2 Bc8 ({Avoid the trap} 19... Qxb2 $2 20. Reb1 $18) 20. Rxa4 Bd7 21. Ra2 Qb7 22. Nf1 Bb5 23. Ng3 Bc4 24. Raa1 Rfb8 (24... Qxb2 $2 25. Reb1 $18) 25. Nf5 Bf8 26. Reb1 Bb3 27. f3 Bxc2 28. Qxc2 Qb3 29. Qf2 (29. Qxb3 $16 Rxb3 30. Bg5) 29... g6 30. Nh6+ Bxh6 31. Bxh6 {aiming for Qh4.} Ne8 32. f4 exf4 33. Qxf4 Qc2 $2 (33... Rb7 $14) 34. Rf1 $18 Rb7 35. Rf2 Qb3 (35... Qd3 $142 36. Raf1 f6) 36. Raf1 {[%cal Rf4f7] Threatens to win with Qxf7+!} Raa7 $2 {[#]} (36... f6 {was called for.} 37. Bg5 Qb6 38. Bxf6 Nxf6) 37. Qg4 $2 (37. e5 $1 $18) 37... Rc7 (37... Re7 $16) 38. Qe6 (38. h4 $18) 38... Qb8 {[#]} (38... Qa4 $16) 39. h4 $1 $40 {[%mdl 128] White wants a kill.} ({But not} 39. Qg4 Re7 $16) 39... Re7 40. Qg4 Ng7 41. Bxg7 (41. Qf4 $16) 41... Kxg7 $14 42. h5 Qe8 43. Rf4 Rab7 44. R1f2 a5 45. Qg5 h6 $2 {[%mdl 8192]} (45... Rbd7 $11 {and Black is okay.}) 46. Qf6+ $18 {[%mdl 64] Double Attack} Kh7 47. hxg6+ (47. Qxd6 $142 f5 48. exf5 gxf5 49. Rxf5) 47... fxg6 48. Qxd6 {Rf8 is the strong threat.} Rxe4 49. Rf8 Re1+ 50. Kh2 Qe5+ 51. Qxe5 Rxe5 52. R2f7+ ({White should try} 52. c4 $16) 52... Rxf7 $11 53. Rxf7+ {[%mdl 4096] Endgame KR-KR} Kg8 54. Rf6 Rxd5 55. Rxg6+ {[%mdl 64] Double Attack} Kh7 56. Ra6 c4 {The position is equal.} 57. Kg3 Rb5 58. Kf4 Rxb2 59. Rxa5 Rb3 60. Ra7+ Kg6 61. g4 Rxc3 62. Ra6+ Kg7 63. Ra7+ Kg6 64. Ra6+ Kg7 65. Ra7+ Kg6 {Blacks defense is rewarded with a draw.  Weighted Error Value: White=0.34/Black=0.37} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.1"]
[White "Lazarne Vajda, Szidonia"]
[Black "Mihevc-Mohr, Narcisa"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2345"]
[BlackElo "1974"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,67,27,40,4,36,46,63,68,127,81,98,86,160,29,4,0,8,19,181,165,200,208,210,206,185,133,135,129,178,188,320,333,327,262,570,564,676,679,995,947,29993,29994,29994,5631,5117,3059]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. O-O Re8 8. e4 e5 9. h3 exd4 10. Nxd4 Nc5 11. Re1 a5 12. b3 {12.Ndb5 is the modern continuation.} h6 13. Bb2 {E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4.} Nh7 14. Qd2 {[#]} c6 $146 ({Predecessor:} 14... Ng5 15. h4 Nh7 16. Ndb5 Bd7 17. Rad1 Nf8 18. Nd5 Nfe6 19. Bxg7 Kxg7 20. Qc3+ f6 {1-0 (62) Pachta,P (2098)-Plassnig,M Illmitz 2004}) 15. Rad1 {White is slightly better.} Qf6 (15... a4 $14) 16. Kh2 h5 17. Nf3 {And now Na4 would win.} Qe6 ({Better is} 17... Nxe4 18. Nxe4 (18. Rxe4 Rxe4 19. Nxe4 {[%mdl 64] Discovered Attack} Qxb2 $14) 18... Qxb2) 18. Qxd6 (18. Ba3 $16) 18... Qxd6 $11 19. Rxd6 a4 20. b4 Ne6 $2 {[#] This move loses the game for Black.} (20... a3 $11 {and Black has nothing to worry.} 21. Ba1 Na4 22. Nxa4 Rxa4) 21. a3 $18 Neg5 22. Nxg5 Nxg5 23. f4 Ne6 24. Nd1 (24. e5 $18) 24... Bf8 $16 25. Rd3 c5 26. b5 Rd8 (26... h4 $142 27. Ne3 hxg3+ 28. Kxg3 Nd4) 27. Rxd8 $18 Nxd8 28. Ne3 Be6 $2 (28... Ne6 {is a better chance.} 29. f5 Nd4) 29. f5 gxf5 30. exf5 Bc8 31. Nd5 Bg7 32. Re8+ {[%mdl 64] [#] Double Attack} Kh7 33. Bxg7 (33. f6 $142 Ne6 34. Be4+ Kh6 35. fxg7 Nd4 36. g8=Q f5 37. Bc1+ f4 38. Bxf4#) 33... Kxg7 34. Rxd8 {Weighted Error Value: White=0.30/Black=0.95} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.1"]
[White "Hrenic, Misa"]
[Black "Papp, Petra"]
[Result "1/2-1/2"]
[ECO "B86"]
[WhiteElo "2020"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,53,-15,-25,-34,-39,-29,-21,-14,-27,-4,24,25,17,16,14,20,184,183,170,175,179,115,233,231,350,351,526,513,505,214,480,0,395,0,435,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. O-O b5 10. f4 Bb7 11. f5 {B86: Sicilian Scheveningen/Najdorf: 6 Bc4, without early ...b5.} e5 12. Nde2 $1 Nxe4 13. Nxe4 {The position is equal.} Bxe4 14. Ng3 $1 {[%cal Rg3e4]} Bb7 {[#]} 15. f6 $1 {[%mdl 512]} Bxf6 {...Qb6+ is the strong threat.} 16. Nh5 $1 $36 {[%cal Rh5f6][%mdl 2048] [#] White is pushing.} Qb6+ $146 ({Predecessor:} 16... Nd7 17. Qg4 Qb6+ 18. Kh1 Kh8 19. Rxf6 Rg8 20. Rxf7 Nf6 21. Nxf6 gxf6 22. Rxh7+ Kxh7 23. Qh5+ {1-0 (23) Pap,M (2422)-Sahovic,D (2387) Belgrade 2001}) 17. Kh1 Qd4 $2 (17... Kh8 $1 $11) 18. Qxd4 $18 exd4 19. Nxf6+ gxf6 20. Rxf6 (20. Bh6 $18 Nd7 21. Rf4 (21. Bxf8 Kxf8 22. Rad1 Rc8 $16)) 20... d5 {[#]} (20... Nd7 $16 21. Rxd6 {[%mdl 64] Double Attack} Ne5) 21. Bh6 $1 {[%mdl 1024] White has strong compensation.} Nd7 (21... Re8 {keeps fighting.} 22. Raf1 Nd7 23. Rxf7 Bc6) 22. Rf5 {White threatens Rg5+ and mate.} Rfe8 (22... f6 {was called for.} 23. Bxf8 (23. Bxd5+ Bxd5 24. Rxd5 {[%mdl 64] Double Attack} Rfd8 $16) 23... Kxf8 24. Bxd5 Bxd5) 23. Rg5+ Kh8 24. Bg7+ Kg8 25. Bh6+ Kh8 26. Bg7+ Kg8 27. Bh6+ $2 {Weighted Error Value: White=0.42/Black=0.57} (27. Be5+ $18 Kf8 28. Bd6+ Re7 29. Re1 {[%mdl 64] Pin}) 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.1"]
[White "Heric, Meta"]
[Black "Gara, Ticia"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1318"]
[BlackElo "2383"]
[Annotator "NA RC"]
[PlyCount "88"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:02]} 2. Nc3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 3. f4 {[%emt 0:00:02]} g6 {[%emt 0:00:03]} 4. Nf3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:02]} 5. Bb5 {[%emt 0:00:02]} Nd4 {[%emt 0:00:02]} 6. O-O {[%emt 0:00:04]} Nxb5 {[%emt 0:00:03]} 7. Nxb5 {[%emt 0:00:02]} d6 {[%emt 0:00:01]} 8. Nc3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:13]} 9. d3 {[%emt 0:00:05]} O-O {[%emt 0:00:16]} 10. Qe1 {[%emt 0:00:03]} e6 {[%emt 0:00:08]} 11. e5 {[%emt 0:00:43]} Ne8 {[%emt 0:04:30]} 12. Qg3 {[%emt 0:00:25]} d5 {[%emt 0:00:21]} 13. Nh4 {[%emt 0:01:23]} f5 {[%emt 0:01:03]} 14. Qh3 {[%emt 0:02:07]} Nc7 {[%emt 0:00:36]} 15. g4 {[%emt 0:00:29]} b6 {[%emt 0:01:07]} 16. Kf2 {[%emt 0:01:39]} d4 {[%emt 0:00:05]} 17. Ne2 {[%emt 0:00:10]} Bb7 {[%emt 0:00:37]} 18. Rg1 {[%emt 0:00:12]} Qd5 {[%emt 0:00:48]} 19. gxf5 {[%emt 0:00:18]} exf5 {[%emt 0:00:06]} 20. Rg3 {[%emt 0:01:04]} Ne6 {[%emt 0:00:20]} 21. Bd2 {[%emt 0:00:23]} Rac8 {[%emt 0:01:41]} 22. Rag1 {[%emt 0:00:08]} c4 {[%emt 0:00:37]} 23. Nf3 {[%emt 0:03:03]} cxd3 {[%emt 0:00:38]} 24. cxd3 {[%emt 0:00:23]} Rc2 {[%emt 0:00:06]} 25. Qf1 {[%emt 0:01:02]} Rfc8 {[%emt 0:00:17]} 26. h4 {[%emt 0:00:09]} Nc5 {[%emt 0:00:41]} 27. Ng5 {[%emt 0:00:39]} Rxd2 {[%emt 0:00:22]} 28. h5 {[%emt 0:00:48]} Nxd3+ {[%emt 0:00:26]} 29. Rxd3 {[%emt 0:00:15]} Rxd3 {[%emt 0:00:04]} 30. hxg6 {[%emt 0:00:34]} Rf3+ {[%emt 0:00:13]} 31. Nxf3 {[%emt 0:00:07]} Qxf3+ {[%emt 0:00:02]} 32. Ke1 {[%emt 0:00:13]} Qxf1+ {[%emt 0:00:01]} 33. Kxf1 {[%emt 0:00:07]} hxg6 {[%emt 0:00:07]} 34. Rxg6 {[%emt 0:00:04]} Ba6 {[%emt 0:00:20]} 35. Kf2 {[%emt 0:00:10]} Rc2 {[%emt 0:00:04]} 36. Kf3 {[%emt 0:00:15]} Bxe2+ {[%emt 0:00:05]} 37. Kg3 {[%emt 0:00:03]} Kf7 {[%emt 0:00:11]} 38. Rg5 {[%emt 0:00:05]} Bg4 {[%emt 0:00:06]} 39. Kh4 {[%emt 0:00:03]} d3 {[%emt 0:00:06]} 40. e6+ {[%emt 0:00:05]} Kxe6 {[%emt 0:00:03]} 41. Rxg7 {[%emt 0:00:03]} d2 {[%emt 0:00:01]} 42. Rxa7 {[%emt 0:00:05]} d1=Q {[%emt 0:00:05]} 43. Ra6 {[%emt 0:00:10]} Qh1+ {[%emt 0:00:02]} 44. Kg3 {[%emt 0:00:10]} Qh3# {[%emt 0:00:03]} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.2"]
[White "Girya, Olga"]
[Black "Obolentseva, Alexandra"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2469"]
[BlackElo "2305"]
[Annotator "TA"]
[PlyCount "159"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,159,67,67,66,66,71,63,53,67,117,81,89,40,38,11,10,15,14,-77,-79,-97,-61,-57,0,0,0,-16,0,8,56,60,68,63,101,86,92,90,89,80,109,111,109,103,137,128,93,125,112,111,159,159,157,147,202,177,239,221,200,178,320,227,264,251,567,701,555,483,465,427,452,374,372,276,810,796,985,860,1171,1171,2617,4565,10623,10623,9945,8570,9302,9184,7831,6975,5493,4041,9054,7951,5197,5097,4056,877,1348,876,1018,903,881,880,858,727,903,854,29965,29966,29971,29972,29972,29967,29969,29970,29973,29970,29970,29971,29973,29965,29975,29976,29976,29977,29977,29977,29978,29979,29983,29984,29985,29986,29986,29987,29987,29988,29988,29989,29990,29991,29992,29991,29991,29992,29995,29993]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Be3 e5 7. d5 a5 8. g4 Na6 {E73: King's Indian: Averbakh Variation without 6...c5.} 9. g5 Nd7 {[#]} 10. h4 $1 f5 {White is slightly better.} 11. gxf6 Qxf6 {The modern move.} 12. Nf3 Ndc5 {[#]} 13. Qd2 $146 ({Predecessor:} 13. h5 Bg4 14. Nh4 Bxe2 15. Qxe2 g5 16. h6 Bxh6 17. Nf5 Bg7 18. Qh5 h6 19. O-O-O Nxe4 20. Nxh6+ Qxh6 21. Qxh6 Bxh6 22. Nxe4 {½-½ (45) Winter,I-Heintze,M Erfurt 1973}) 13... Bg4 14. Ng5 (14. Ng1 $5 {[%cal Re2g4]} Bxe2 15. Qxe2 $15) 14... Bxe2 15. Qxe2 h6 16. Ne6 (16. Nh3 $1 $11) 16... Nxe6 $17 17. dxe6 Qxe6 18. O-O-O c6 (18... Rae8 $15) 19. Qd2 $11 Kh7 20. h5 {And now hxg6+ would win.} g5 21. Qxd6 Qxc4 22. Qg6+ Kg8 $1 {[#] ...Rf6 is the strong threat.} 23. Bxg5 $1 {[%mdl 512]} Qf7 {Hoping for ...Qxg6.} (23... hxg5 24. h6) 24. Qxf7+ Rxf7 25. Be3 Kh7 26. Rhg1 Rg8 27. Rg6 Rf6 28. Rdg1 Nc7 29. Rxf6 Bxf6 30. Rxg8 Kxg8 31. Bxh6 $16 {[%mdl 4096] Endgame KBN-KBN} Bh4 32. Be3 Ne6 33. Kd1 b5 (33... Kg7 $16) 34. Ke2 Kg7 (34... Be7 $142 35. a4 Bb4) 35. Kf3 $18 Be7 36. Kg4 Nc5 (36... Kf6 $142 37. f3 Bc5) 37. f3 Nd3 38. b3 Bc5 $2 (38... Bb4) 39. Bxc5 Nxc5 {KN-KN} 40. Kf5 Nd3 41. Ke6 b4 42. Ne2 Kh6 43. Kd6 c5 $2 (43... Kxh5 44. Kxc6 Kh4) 44. Kd5 Kxh5 45. Kc4 Ne1 46. f4 exf4 47. Nxf4+ Kg5 48. Ne6+ Kf6 49. Nxc5 Nc2 50. Kb5 Ke5 51. Kxa5 Kd4 52. Na6 Kxe4 53. Nxb4 Na3 54. Ka4 Nb1 55. Na6 (55. Kb5 $142 Na3+ 56. Kc5) 55... Kd5 56. Nc7+ Kc6 57. Ne6 Nc3+ 58. Ka3 Kd5 59. Nf4+ Kc6 60. Kb2 Nb5 61. a4 {Cut Off at move 61. White mates.} Nc7 62. Kc3 Kb6 63. Kc4 Ka5 64. Nd5 Na6 65. Ne3 Nc7 66. Kc3 Ne6 67. Nc4+ Ka6 68. b4 {[%cal Bb3b4,Bb4b5,Bb5b6,Bb6b7][%mdl 32]} Nc7 69. Kb3 Ne6 70. b5+ Kb7 71. Kb4 Ka7 72. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Kb7 73. a6+ Ka7 74. Ka5 Nc5 75. b6+ Ka8 76. Ne5 Nb3+ 77. Kb4 Nd4 78. Kc4 Nf5 79. b7+ Ka7 80. Nc6+ {Weighted Error Value: White=0.23/Black=0.37} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.2"]
[White "Dordzhieva, Dinara"]
[Black "Melamed, Tatjana"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2352"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,55,18,19,25,33,33,33,29,25,25,21,151,143,168,175,179,170,181,164,169,144,157,154,169,164,168,167,162,164,162,162,156,140,148,145,236,201,253,252,306,314,705,685]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. Qc2 d5 7. cxd5 exd5 8. Bf4 a6 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7 .} 9. e3 O-O 10. Bd3 Nbd7 {White is slightly better.} 11. O-O Re8 12. Ne5 {[#]} Rc8 $146 (12... c5 $11 {remains equal.}) ({Predecessor:} 12... g6 13. Be2 Bd6 14. Nxd7 Qxd7 15. Bxd6 Qxd6 16. Rac1 Rad8 17. b4 Re7 18. Bf3 Ne4 19. Nxe4 dxe4 {0-1 (30) Rachow,T-Jacobsen,U Itzehoe 2007}) 13. Nxd7 $16 Qxd7 14. Bf5 {[%mdl 64] [#] Skewer} Qd8 15. Bxc8 Bxc8 16. b4 c6 17. Rab1 g6 18. Qe2 a5 19. bxa5 b5 20. Na2 {[%cal Bc3a2,Ba2b4,Bb4d3,Bd3f4][%mdl 32]} Qxa5 21. Nb4 Bd7 22. Rfc1 Rc8 23. Qb2 Ne4 24. Ra1 Bd6 (24... Qd8 $16 {was worth a try.} 25. Rc2 g5) 25. Nd3 Bxf4 26. Nxf4 Nd6 27. Qb4 Nc4 $2 {[#]} (27... Qxb4 28. axb4 Bf5) 28. Rxc4 $1 {[%mdl 512] White took control after the opening.  Weighted Error Value: White=0.06/Black=0.29} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.2"]
[White "Belenkaya, Dina"]
[Black "Pogonina, Natalija"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2293"]
[BlackElo "2475"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,111,20,25,25,18,22,17,24,11,58,56,61,33,39,35,51,43,60,60,86,54,68,60,80,92,91,83,95,52,72,57,53,51,77,81,76,46,41,43,60,22,102,38,155,164,201,146,299,303,254,247,354,359,904,845,839,804,780,773,700,659,655,625,722,778,758,748,940,327,373,368,354,202,202,47,47,47,293,9,28,15,55,55,61,68,71,0,0,-38,-30,-2602,-27,-8,0,0,0,-29981,-29982,-29999]} 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O Re8 8. Re1 Bf8 {C41: Philidor Defence.} 9. Bf1 Nbd7 10. f3 {[#]} a6 $146 {The position is equal.} ({Predecessor:} 10... c6 11. Be3 Qc7 12. Bf2 b5 13. a3 Bb7 14. Qd2 a5 15. Nf5 b4 16. Nb1 d5 17. axb4 dxe4 18. bxa5 exf3 19. Rxe8 Rxe8 20. gxf3 {1-0 (68) Bryzgalin,K (2474)-Popovic,D (2557) playchess.com INT 2007}) 11. a4 a5 12. Bg5 h6 13. Bh4 c6 14. Qd2 Ne5 15. Rad1 Ng6 16. Bf2 Qc7 17. Bc4 b6 18. Kh1 Bb7 19. Nf5 {[%cal Rf5d6]} d5 20. exd5 Nxd5 21. Nxd5 cxd5 22. Bb5 ({Worse is} 22. Bxd5 Bxd5 23. Qxd5 Qxc2 $17) 22... Rxe1+ 23. Rxe1 Rc8 24. c3 Bc6 25. Bg3 Qd7 26. Nd4 Bxb5 27. axb5 Bd6 {[#]} (27... a4 $11) 28. Nc6 ({White should try} 28. Bxd6 $1 $16 Qxd6 29. Nc6) 28... Bxg3 (28... Bc5 $14) 29. hxg3 $16 Qd6 30. Qf2 h5 $2 {[#]} (30... d4 $16) 31. f4 $1 $18 h4 32. gxh4 Kh7 (32... Rc7 {was called for.} 33. Qxb6 Qxf4) 33. g3 (33. Qxb6 Qxf4 34. Qd4 Qxd4 $18) 33... f6 $2 (33... Rc7 34. Qe2 (34. Qxb6 Ne7 $18) 34... Nf8) 34. Qf3 Kh6 35. h5 Nf8 36. Ne7 {[%mdl 64] Double Attack} Qd7 37. Nxc8 Qxc8 {[%mdl 4096] Endgame KQR-KQN} 38. f5 Nh7 39. Qxd5 Ng5 40. Kg2 a4 41. Re7 $2 (41. c4) 41... a3 42. bxa3 Qxc3 43. Re2 (43. Re8 $142 Qc2+ 44. Kf1 Qb1+ 45. Ke2 Qb2+ 46. Kd3 Qb1+ 47. Kc3) 43... Qxa3 44. Ra2 $2 ({Better is} 44. Rf2 $18) 44... Qe3 $14 45. Qa8 Kh7 $2 (45... Qe5 $14) 46. Qc6 $2 (46. h6 $1 $18) 46... Ne4 47. Qc7 {aiming for h6.} Ng5 48. Qf4 Qb3 49. Rd2 Qxb5 50. g4 (50. Qd4 $16) 50... Qc6+ $11 51. Kg3 Ne4+ 52. Kh3 $2 {[%mdl 8192]} (52. Kh4 $11) 52... Nxd2 $2 (52... Qc3+ $19 53. Kg2 Nxd2) 53. Qxd2 Qf3+ 54. Kh4 b5 55. Qe1 $2 {[%mdl 8192]} (55. h6 $11) 55... Qg2 {[%cal Rg2h2]} 56. h6 Qh2# {Never resign too early!  Weighted Error Value: White=0.65/Black=0.49} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.2"]
[White "Babiy, Olga"]
[Black "Badelka, Olga"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2271"]
[BlackElo "2427"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,94,38,59,57,71,68,68,56,78,79,91,88,85,84,112,54,66,76,131,90,113,104,120,52,46,23,18,20,37,29,40,31,38,-20,29,0,4,-34,-34,-106,-39,-54,-33,-66,-46,-98,-33,-200,119,27,122,-40,-16,-746,-39,-92,-100,-61,0,-91,-99,-97,-19,-6,-21,-55,-25,-47,0,0,-4,-828,-55,-65,-23,-98,-109,-29997,-29998]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. f4 d6 10. g4 {is cutting edge theory. B33: Sicilian: Pelikan and Sveshnikov Variations.} b5 11. g5 Nd7 12. Bg2 {White is slightly better.} Bb7 13. Qe2 Nc5 {[#]} 14. O-O $146 ({Predecessor:} 14. Bxc5 dxc5 15. Nd5 Qb8 16. Nb6 Qxf4 17. Nxa8 Bxa8 18. a4 c4 19. axb5 Bb4+ 20. c3 {0-1 (31) Bahtiri,S-Kocovski,I (2325) Kladovo 1991}) 14... Be7 15. Rad1 O-O 16. h4 (16. f5 $16) 16... Nxb3 17. cxb3 Rfe8 (17... b4 $142) 18. Rc1 Qd8 19. Qf2 Bf8 20. f5 (20. b4 $16) 20... Ne5 $14 {next ...Nd3 is good for Black.} 21. Qg3 exf5 22. exf5 Bxg2 23. Kxg2 Qd7 24. Rcd1 Qb7+ 25. Kg1 (25. Nd5 $14) 25... Rac8 26. Rd4 Kh8 27. Kh2 Nc6 28. Rg4 ({Better is} 28. Rd2 $15) 28... b4 (28... d5 $1 $17 29. b4 (29. Nxd5 $2 Rcd8 $19) 29... Qd7) 29. axb4 $15 Nxb4 30. g6 Nc2 31. Bg1 (31. Bd2 $15) 31... Qxb3 ({Black should try} 31... f6 $17 32. gxh7 Qxb3) 32. Qg2 $2 (32. gxf7 $1 $15 Re7 33. f6 Rxf7 34. Qg2 Rxf6 35. Rxf6 gxf6 36. Qf3) 32... Nb4 $2 (32... fxg6 $19 33. fxg6 Qxb2) 33. h5 (33. gxf7 $16 Re5 34. Bd4) 33... f6 (33... Re5 $1 $11) 34. Bd4 $2 (34. h6 $1 $16) 34... Nc2 {Threatens to win with ...Rc4.} 35. Bxf6 $2 {[%mdl 8192]} (35. h6 $11 Nxd4 36. hxg7+ Bxg7 37. Rxd4) 35... h6 $2 (35... gxf6 36. g7+ Bxg7 37. Rxg7 $17) (35... Ne3 $19 36. Qe2 Nxg4+ 37. Qxg4 gxf6) 36. Bd4 Nxd4 37. Rxd4 Be7 (37... d5 $15 38. Kh1 (38. Rxd5 Qb4 $15) 38... Be7) 38. Kh1 {[#]} (38. Nd5 $1 $11 {keeps the balance.}) 38... Bf6 $1 $36 {[%cal Rf6d4][%mdl 2048] White is under strong pressure.} 39. Rxd6 Be5 (39... Re3 $17 {White must now prevent ...Qb4.} 40. Rf3 (40. Rxa6 $2 Qc4 $19) 40... Re1+ 41. Rf1 Qc4) 40. Rd3 $1 $11 ({Not} 40. Rxa6 $2 Rc4 $19) 40... Rc4 41. Re1 {aiming for Rxe5!} Rh4+ 42. Rh3 Rxh3+ 43. Qxh3 Qxb2 44. Nd5 $2 {[%mdl 8192] [#]} (44. Re2 $11 Qb7+ 45. Qg2) 44... Rd8 $2 ({Black should play} 44... Qd2 $1 $19 {[%mdl 512]} 45. Qh4 Qxd5+ 46. Qe4 Qd2) 45. Ne3 $1 $15 Qb7+ 46. Qg2 (46. Ng2 $11 Bf6 47. Qd3 {[%mdl 64] Back Rank}) 46... Qb4 $17 47. Ng4 $2 {[%mdl 8192]} (47. Qf2 $17) 47... Qxe1+ {Weighted Error Value: White=0.88/Black=0.63} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.3"]
[White "Houska, Jovanka"]
[Black "Ptacnikova, Lenka"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2381"]
[BlackElo "2130"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,116,15,0,0,0,0,0,0,2,23,16,16,12,15,14,27,16,29,14,39,36,55,8,31,31,21,0,39,43,54,0,40,32,74,3,114,114,114,114,121,121,172,127,134,114,131,121,124,107,1202,86,81,0,0,0,2,0,26,27,43,23,43,12,13,5,5,6,6,8,8,0,0,0,0,0,85,0,0,0,144,144,144,144,144,104,320,283,255,0,1640,1416,2006,0,1148,0,2956,0,677,0,0,0,7,7,29976,29976,29970,0,0]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Be2 c5 6. c3 Be7 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems.} 7. h3 O-O 8. O-O d5 9. Nbd2 cxd4 10. exd4 {[#]} Ba6 $146 ({Predecessor:} 10... Nbd7 11. Re1 Qc8 12. Bd3 a5 13. Ne5 Ba6 14. Nef3 Bb7 15. Ne5 Ba6 16. Qe2 Bxd3 17. Qxd3 Nxe5 18. Bxe5 {0-1 (50) Bucur,S (2025)-Dicu,R (2232) Olanesti 2012}) 11. Ne5 Bxe2 12. Qxe2 a5 13. a4 Nfd7 14. Ndf3 Bf6 15. Qb5 Nxe5 16. Bxe5 Be7 17. c4 dxc4 18. Rac1 Qd5 19. Rxc4 Nd7 20. Bc7 ({White should try} 20. Rc6 $14) 20... Rfc8 21. Rfc1 h6 22. Rc6 (22. Qxd5 $16 exd5 23. Rc6) 22... Bd8 (22... Qxb5 $11 23. axb5 Nf6) 23. Qxd5 $16 exd5 24. Bxd8 Rxd8 25. Rd6 Kf8 (25... Nf6 $16 {was called for.} 26. Rxb6 Rdb8) 26. Rxd5 Ke7 27. Rb5 Rac8 28. Rxc8 Rxc8 {[%mdl 4096] Endgame KRN-KRN} 29. Ne5 Rc4 $2 {[%mdl 8192]} (29... Nxe5 $16 30. dxe5 (30. Rxe5+ Kd6 $11) 30... Rc4) 30. Nxd7 $2 (30. Nxc4 $18 {is the precise move to win.} Kd8 31. Nxb6) 30... Kxd7 31. Rxb6 (31. b3 $1 $16 {[%cal Rb3c4]} Rc1+ 32. Kh2) 31... Rxa4 $18 {KR-KR} 32. Rb7+ Ke8 33. Ra7 Rb4 34. Rxa5 Rxb2 35. g4 Rd2 36. Rd5 Ke7 37. Kg2 Ke6 38. Re5+ Kf6 39. Re4 g5 40. Kg3 Rd3+ 41. f3 Rd2 42. h4 Rd3 (42... Kg6 $11) 43. h5 (43. hxg5+ $1 $16 Kxg5 44. Kf2) 43... Rd2 $11 44. Kh3 Rd3 (44... Rf2 $11) 45. Kg2 $1 $16 Rd2+ 46. Kf1 $1 Ra2 47. Ke1 Ra1+ $2 (47... Rb2 $16 48. Re8 Rb4) 48. Kf2 Ra4 49. d5 $2 (49. Ke2 $18) 49... Ra2+ $2 {[%mdl 8192]} (49... Ra5 $11) 50. Ke3 $1 $18 Ra3+ 51. Ke2 $2 (51. Kd4 $18 {Threatens to win with d6.} Kg7 52. d6) 51... Ra2+ $2 {[%mdl 8192]} (51... Ra5 $11) 52. Ke3 (52. Kd3 $142 Kg7 53. d6) 52... Ra3+ $1 53. Ke2 $2 (53. Kd4 $18 {And now d6 would win.} Kg7 54. d6) 53... Ra2+ $2 {[%mdl 8192]} (53... Ra5 $11) 54. Ke1 $2 (54. Kd3 $1 $18) 54... Ra1+ $11 55. Kf2 {next Re8 is good for White.} Ra2+ 56. Re2 Rxe2+ $4 {[%mdl 8192]} (56... Ra5 $11) 57. Kxe2 Ke5 {[#]} 58. d6 $2 (58. f4+ $1 {[%mdl 512] mates} Kf6 (58... Kxf4 59. d6) 59. d6 gxf4 {[#]} 60. g5+ $1 {[%mdl 576] Promotion} hxg5 61. d7 Ke7 62. h6 f6 63. h7) 58... Kxd6 {Weighted Error Value: White=0.65/Black=0.43} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.3"]
[White "Kalaiyalahan, Akshaya"]
[Black "Johannsdottir, Johanna Bjorg"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2149"]
[BlackElo "1935"]
[Annotator "NA"]
[PlyCount "92"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:03]} 2. g3 {[%emt 0:00:02]} g6 {[%emt 0:00:01]} 3. Bg2 {[%emt 0:00:02]} Bg7 {[%emt 0:00:01]} 4. O-O {[%emt 0:00:01]} O-O {[%emt 0:00:02]} 5. d4 {[%emt 0:00:06]} c6 {[%emt 0:00:02]} 6. c4 {[%emt 0:00:05]} d6 {[%emt 0:00:05]} 7. Nc3 {[%emt 0:00:08]} Qa5 {[%emt 0:00:03]} 8. e4 {[%emt 0:01:01]} e5 {[%emt 0:00:36]} 9. d5 {[%emt 0:00:42]} cxd5 {[%emt 0:00:17]} 10. cxd5 {[%emt 0:00:14]} b5 {[%emt 0:00:15]} 11. Nd2 {[%emt 0:00:41]} Nbd7 {[%emt 0:00:30]} 12. Nb3 {[%emt 0:03:31]} Qb4 {[%emt 0:00:58]} 13. a3 {[%emt 0:01:52]} Qc4 {[%emt 0:00:04]} 14. Na5 {[%emt 0:00:37]} Qc7 {[%emt 0:00:54]} 15. Nc6 {[%emt 0:00:13]} a6 {[%emt 0:01:02]} 16. Ne7+ {[%emt 0:02:13]} Kh8 {[%emt 0:00:04]} 17. Nxc8 {[%emt 0:00:03]} Rfxc8 {[%emt 0:00:47]} 18. Be3 {[%emt 0:00:10]} Nb6 {[%emt 0:00:53]} 19. Rc1 {[%emt 0:01:59]} Nc4 {[%emt 0:00:17]} 20. Qe2 {[%emt 0:00:11]} Qd7 {[%emt 0:00:42]} 21. h3 {[%emt 0:01:28]} a5 {[%emt 0:00:37]} 22. Nb1 {[%emt 0:00:25]} a4 {[%emt 0:01:27]} 23. Nc3 {[%emt 0:00:02]} Rab8 {[%emt 0:00:04]} 24. Na2 {[%emt 0:00:03]} Ng8 {[%emt 0:02:14]} 25. Nb4 {[%emt 0:00:36]} Ne7 {[%emt 0:00:03]} 26. f3 {[%emt 0:00:19]} f5 {[%emt 0:00:16]} 27. Bf2 {[%emt 0:00:11]} Bh6 {[%emt 0:00:29]} 28. Rcd1 {[%emt 0:00:03]} fxe4 {[%emt 0:01:58]} 29. fxe4 {[%emt 0:00:02]} Rf8 {[%emt 0:00:03]} 30. Kh2 {[%emt 0:00:04]} Rf6 {[%emt 0:00:49]} 31. h4 {[%emt 0:00:05]} Rbf8 {[%emt 0:00:06]} 32. Bh3 {[%emt 0:00:04]} Qe8 {[%emt 0:01:00]} 33. Nd3 {[%emt 0:00:07]} Nc8 {[%emt 0:00:17]} 34. Bg2 {[%emt 0:00:10]} N8b6 {[%emt 0:00:16]} 35. Bg1 {[%emt 0:00:08]} Nd7 {[%emt 0:00:06]} 36. Rxf6 {[%emt 0:00:02]} Nxf6 {[%emt 0:00:07]} 37. g4 {[%emt 0:00:05]} Bf4+ {[%emt 0:00:20]} 38. Nxf4 {[%emt 0:00:02]} exf4 {[%emt 0:00:01]} 39. Bf3 {[%emt 0:00:08]} Nd7 {[%emt 0:00:02]} 40. Bd4+ {[%emt 0:00:02]} Nde5 {[%emt 0:00:01]} 41. Kg2 {[%emt 0:00:14]} Qe7 {[%emt 0:00:03]} 42. Rh1 {[%emt 0:00:05]} Kg8 {[%emt 0:00:01]} 43. Kf1 {[%emt 0:00:05]} Rc8 {[%emt 0:00:04]} 44. Kg2 {[%emt 0:00:04]} Qd7 {[%emt 0:00:29]} 45. h5 {[%emt 0:00:04]} Ne3+ {[%emt 0:00:02]} 46. Bxe3 {[%emt 0:00:04]} fxe3 {[%emt 0:00:01]} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.3"]
[White "Thorsteinsdottir, Hallgerdur"]
[Black "Toma, Katarzyna"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2009"]
[BlackElo "2289"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,102,15,35,10,18,22,20,0,0,0,0,0,40,32,40,40,93,-23,-33,-22,22,15,96,42,27,18,20,18,33,5,44,27,48,-43,-43,-56,2,-4,0,-6,0,0,0,-73,-81,-106,-106,-100,0,-63,56,-93,83,83,86,87,124,85,126,96,130,114,254,250,256,262,527,510,514,291,271,-653,-609,-29991,0,0,0,-29991,-29990,-29990,-29991,-29991,-29985,-29993,0,0,0,0,0,0,29999]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. h3 Bg7 6. O-O e5 7. d3 Qe7 8. Nbd2 {8.a3 is the modern continuation. B31: Sicilian: 2...Nc6 3 Bb5 g6.} Nf6 9. Nc4 Nd7 10. Bg5 {The position is equal.} f6 {[#]} 11. Bh4 $146 ({Predecessor:} 11. Bd2 Nf8 12. Rb1 Ne6 13. b4 cxb4 14. Bxb4 c5 15. Ba3 O-O 16. Ne3 b6 17. Nd5 {1-0 (31) Maniocha,A (2252)-Valet,R (2103) Germany 2005}) 11... g5 12. Bg3 Nf8 13. c3 Be6 14. Ne3 h5 (14... Ng6 $14) 15. h4 (15. d4 $1 $16) 15... g4 $11 16. Nd2 Ng6 17. Nb3 O-O (17... b6 $11) 18. Qc2 (18. f3 $16) 18... b6 $14 {[%cal Bb7b6,Bb6b5][%mdl 32]} 19. Rad1 Rad8 20. d4 c4 21. Nd2 b5 22. Nf5 Qf7 23. Nxg7 (23. b3 $14) 23... Qxg7 $15 24. Nb1 Nf4 ({Black should try} 24... f5 $15 25. Bxe5 Nxe5 26. dxe5 Qxe5) 25. a4 a6 26. axb5 axb5 27. Bxf4 exf4 28. g3 (28. Qc1 $11 {keeps the balance.}) 28... f5 $17 29. e5 f3 $1 30. Nd2 Bd5 (30... f4 $17 31. Qe4 fxg3 32. fxg3 Bd5) 31. Ra1 ({Better is} 31. Rfe1 $1 $11) 31... Kh8 ({Black should play} 31... f4 $15) 32. Ra6 (32. Rfe1 $14 {stays ahead.}) 32... Rde8 $2 (32... f4 $17 {keeps the pressure on.}) 33. Rfa1 $16 Re7 34. Ra8 Qf7 35. Qb1 Kg7 36. R1a6 Rxa8 37. Rxa8 f4 (37... Be6 $16) 38. Nf1 $1 $18 Be6 39. gxf4 Bf5 $2 (39... Qxf4 40. Ng3 Qh6) 40. Qa1 Bg6 41. Ng3 {Strongly threatening Qa3.} Qxf4 42. Qa3 $4 {[%mdl 8192]} (42. Rc8 $18) 42... Rf7 $19 {( -> ...Qxg3+!)} 43. e6 {[#]} Qc1+ $2 (43... Qxg3+ $1 {[%mdl 512]} 44. fxg3 f2+ 45. Kh2 f1=Q 46. Rg8+ {[%mdl 64] Decoy} Kxg8 47. Qa8+ Rf8 48. Qxf8+ Kxf8 49. e7+ Kxe7 50. b4 Qf2+ 51. Kh1 Be4#) 44. Nf1 $1 $11 {[#]} (44. Kh2 Qe1 45. Nxh5+ Bxh5 46. Rg8+ Kh7 $1 {[%mdl 512]} 47. Rh8+ Kxh8 48. Qa8+ Kg7 $1 {[%mdl 512]} 49. Qg8+ Kxg8 50. exf7+ Kxf7 51. Kg3 Qe7 52. Kf4 Kf6 53. b3 cxb3 54. c4 bxc4 55. Kg3 Qd6#) 44... Bd3 $1 {[%mdl 512]} 45. Rg8+ $2 {[%mdl 8192]} (45. Qa1 $11 Qxa1 46. Rxa1) 45... Kxg8 46. exf7+ Kxf7 47. Qa7+ {[#]} Ke6 $1 48. d5+ {[#]} Kxd5 $2 (48... Kf6 $1 {mates} 49. Kh2 Qxf1 50. Kg3 Qg2+ 51. Kf4 Qh2+ {[%mdl 64] Double Attack} 52. Ke3 Qe5+ {[%mdl 64] Double Attack} 53. Kd2 Qe2+ 54. Kc1 Qe1#) 49. Qd7+ {[#]} Ke5 $1 50. Qe7+ {[#]} Kd5 $1 51. Qd7+ {[#]} Kc5 $2 {[%mdl 8192]} (51... Ke5 $1 $11 52. Qe7+ {[#]} Kf5 $1 {[%mdl 512]} 53. Qf7+ Ke5 $1 {[%mdl 512]} 54. Qe7+) 52. Qd4# {Weighted Error Value: White=0.68/Black=0.70} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.3"]
[White "Gretarsdottir, Lilja"]
[Black "Head, Louise"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1984"]
[BlackElo "2090"]
[Annotator "NA"]
[PlyCount "98"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:02]} c6 {[%emt 0:00:04]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:07]} dxe4 {[%emt 0:00:02]} 4. Nxe4 {[%emt 0:00:03]} Nd7 {[%emt 0:00:02]} 5. Nf3 {[%emt 0:00:09]} Ngf6 {[%emt 0:00:03]} 6. Nxf6+ {[%emt 0:00:27]} Nxf6 {[%emt 0:00:03]} 7. h3 {[%emt 0:00:23]} Bf5 {[%emt 0:00:18]} 8. Bc4 {[%emt 0:00:11]} e6 {[%emt 0:00:07]} 9. O-O {[%emt 0:00:04]} Bd6 {[%emt 0:00:56]} 10. Re1 {[%emt 0:00:34]} O-O {[%emt 0:00:07]} 11. Bg5 {[%emt 0:00:16]} h6 {[%emt 0:00:20]} 12. Bh4 {[%emt 0:00:03]} g5 {[%emt 0:00:38]} 13. Bg3 {[%emt 0:00:23]} Bxg3 {[%emt 0:00:42]} 14. fxg3 {[%emt 0:00:03]} Qd6 {[%emt 0:01:52]} 15. Ne5 {[%emt 0:00:29]} Nd7 {[%emt 0:01:56]} 16. c3 {[%emt 0:02:20]} Nxe5 {[%emt 0:00:15]} 17. Rxe5 {[%emt 0:00:05]} Kg7 {[%emt 0:00:36]} 18. g4 {[%emt 0:00:36]} Bg6 {[%emt 0:00:06]} 19. Qf3 {[%emt 0:02:03]} Rae8 {[%emt 0:01:09]} 20. Rae1 {[%emt 0:00:09]} Qd8 {[%emt 0:00:36]} 21. g3 {[%emt 0:00:36]} Qf6 {[%emt 0:00:10]} 22. Qe3 {[%emt 0:00:12]} Bh7 {[%emt 0:00:34]} 23. Bb3 {[%emt 0:01:20]} Qg6 {[%emt 0:00:20]} 24. Rf1 {[%emt 0:00:38]} Bg8 {[%emt 0:00:34]} 25. Qf2 {[%emt 0:03:00]} f6 {[%emt 0:00:35]} 26. Bc2 {[%emt 0:00:06]} fxe5 {[%emt 0:00:44]} 27. Bxg6 {[%emt 0:02:40]} Rxf2 {[%emt 0:00:08]} 28. Bxe8 {[%emt 0:00:05]} Rxb2 {[%emt 0:02:09]} 29. dxe5 {[%emt 0:00:03]} Rb5 {[%emt 0:00:03]} 30. c4 {[%emt 0:00:05]} Rxe5 {[%emt 0:00:12]} 31. Rb1 {[%emt 0:00:02]} b6 {[%emt 0:00:02]} 32. Bxc6 {[%emt 0:00:03]} Rc5 {[%emt 0:00:04]} 33. Bb5 {[%emt 0:00:02]} e5 {[%emt 0:00:04]} 34. Kf2 {[%emt 0:00:01]} Bxc4 {[%emt 0:00:02]} 35. Bxc4 {[%emt 0:00:06]} Rxc4 {[%emt 0:00:01]} 36. Rd1 {[%emt 0:00:06]} Rc2+ {[%emt 0:00:10]} 37. Ke3 {[%emt 0:00:02]} Rxa2 {[%emt 0:00:12]} 38. Rd7+ {[%emt 0:00:02]} Kf6 {[%emt 0:00:03]} 39. Rd6+ {[%emt 0:00:01]} Kf7 {[%emt 0:00:01]} 40. Rxh6 {[%emt 0:00:02]} b5 {[%emt 0:00:15]} 41. Ke4 {[%emt 0:00:02]} b4 {[%emt 0:00:25]} 42. Kf5 {[%emt 0:00:05]} Rf2+ {[%emt 0:00:21]} 43. Kxe5 {[%emt 0:00:06]} b3 {[%emt 0:00:02]} 44. Rh7+ {[%emt 0:00:02]} Kg6 {[%emt 0:00:02]} 45. Rxa7 {[%emt 0:00:02]} Rf3 {[%emt 0:00:03]} 46. Ra6+ {[%emt 0:00:05]} Kg7 {[%emt 0:00:01]} 47. Ra7+ {[%emt 0:00:01]} Kg6 {[%emt 0:00:02]} 48. Ra6+ {[%emt 0:00:02]} Kg7 {[%emt 0:00:08]} 49. Ra7+ {[%emt 0:00:01]} Kg6 {[%emt 0:00:56]} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.4"]
[White "Guichard, Pauline"]
[Black "Hakimifard, Ghazal"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2415"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,103,8,12,23,19,11,-5,0,22,9,-11,11,-54,-52,-62,-52,-64,-62,-82,-9,-17,-8,-60,-42,-51,-59,-57,-51,-48,-56,-56,-56,-114,-63,-62,-22,-21,-22,-9,-20,-12,3,-10,-10,-10,-10,-10,-10,-10,0,0,0,0,9,-10,-10,-10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Bc5 {A28: English Opening: Four Knights Variation.} 7. Ng5 {[#] Nxf6+ would kill now.} g6 8. h4 d6 9. Nxf6+ Qxf6 10. Ne4 Qe7 11. Nxc5 ({White should try} 11. h5 $11) 11... dxc5 $15 12. b3 Bf5 {[#]} 13. Qc3 $146 ({Predecessor:} 13. d3 e4 14. Bb2 Nb4 15. Qc3 f6 16. a3 Nxd3+ 17. Bxd3 exd3 18. Kd2 Qd6 19. h5 {½-½ (61) Noroozi,O (2183)-Nukin,A (2238) Bishkek 2006}) 13... Rad8 14. a3 {[#]} Nd4 (14... Rd4 $1 $17 {[%mdl 512]} 15. h5 (15. exd4 exd4+) 15... Rh4 16. Rxh4 Qxh4) 15. d3 $11 Rfe8 $36 {[%mdl 2048] Black is more active.} 16. e4 ({Better is} 16. f3 $11) 16... Bg4 17. Bg5 f6 18. Be3 b6 19. f3 Bc8 20. h5 g5 21. Kf2 (21. h6 $15) 21... Kh8 (21... g4 $17 22. h6 f5) 22. g4 $15 Qd7 (22... a5 {looks sharper.} 23. Be2 Nc6 24. h6 Be6 25. Qb2 Rd6) 23. Bxd4 {The position is equal.} Qxd4+ 24. Qxd4 cxd4 25. b4 c5 26. bxc5 bxc5 27. Rb1 $1 Ba6 28. Be2 Rb8 29. Rhc1 Kg7 30. Bd1 Kf7 31. Ba4 Rec8 32. Ke2 Ke7 33. Kd2 h6 34. Bb5 Bb7 35. Rb3 Kd6 36. Rcb1 {Black must now prevent Ba6!} Kc7 37. Bd7 Rd8 38. Be6 Bc6 39. Bd5 {Hoping for Rxb8.} Rb6 40. Rxb6 axb6 41. Bxc6 Kxc6 $11 {[%mdl 4096] Endgame KR-KR} 42. a4 Ra8 43. Ra1 Ra5 44. Kc2 Kc7 45. Kb3 Kc6 46. Ka3 Kc7 47. Rb1 Kc6 48. Rb5 Kc7 49. Kb3 Kc6 50. Ka3 Kc7 51. Kb3 Kc6 52. Ka3 {Weighted Error Value: White=0.08/Black=0.08} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.4"]
[White "De Seroux, Camille"]
[Black "Broly, Mathilde"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2137"]
[BlackElo "2150"]
[Annotator "NA"]
[PlyCount "89"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:08]} 2. Nc3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:41]} 3. g3 {[%emt 0:00:04]} Bc5 {[%emt 0:01:03]} 4. Bg2 {[%emt 0:00:05]} d6 {[%emt 0:00:02]} 5. Nge2 {[%emt 0:00:10]} Nge7 {[%emt 0:00:38]} 6. O-O {[%emt 0:00:07]} Bg4 {[%emt 0:00:19]} 7. h3 {[%emt 0:00:28]} Be6 {[%emt 0:01:05]} 8. Na4 {[%emt 0:00:21]} Qd7 {[%emt 0:01:26]} 9. Kh2 {[%emt 0:00:40]} g5 {[%emt 0:01:41]} 10. c3 {[%emt 0:01:29]} Bb6 {[%emt 0:00:23]} 11. d4 {[%emt 0:00:26]} Bc4 {[%emt 0:00:17]} 12. Nxb6 {[%emt 0:01:33]} axb6 {[%emt 0:00:07]} 13. d5 {[%emt 0:00:13]} Na7 {[%emt 0:00:32]} 14. Bxg5 {[%emt 0:00:25]} Rg8 {[%emt 0:00:55]} 15. h4 {[%emt 0:00:48]} Qg4 {[%emt 0:00:28]} 16. Ng1 {[%emt 0:02:17]} Rxg5 {[%emt 0:00:44]} 17. hxg5 {[%emt 0:00:04]} Qxg5 {[%emt 0:00:04]} 18. Re1 {[%emt 0:00:18]} Bb5 {[%emt 0:00:18]} 19. Bh3 {[%emt 0:01:31]} h5 {[%emt 0:00:16]} 20. Nf3 {[%emt 0:00:40]} Qf6 {[%emt 0:00:03]} 21. a4 {[%emt 0:00:43]} Bd7 {[%emt 0:00:14]} 22. Bxd7+ {[%emt 0:00:16]} Kxd7 {[%emt 0:00:04]} 23. Kg2 {[%emt 0:01:17]} Ng6 {[%emt 0:00:29]} 24. Rh1 {[%emt 0:00:21]} Rg8 {[%emt 0:00:42]} 25. Kf1 {[%emt 0:00:54]} h4 {[%emt 0:01:07]} 26. Nxh4 {[%emt 0:00:50]} Nxh4 {[%emt 0:00:10]} 27. gxh4 {[%emt 0:00:27]} Qf4 {[%emt 0:00:04]} 28. Qd3 {[%emt 0:00:21]} Nc8 {[%emt 0:00:24]} 29. Qe3 {[%emt 0:00:04]} Qg4 {[%emt 0:00:11]} 30. Qh3 {[%emt 0:00:02]} f5 {[%emt 0:00:32]} 31. Qxg4 {[%emt 0:00:03]} fxg4 {[%emt 0:00:05]} 32. Ke2 {[%emt 0:00:04]} Ne7 {[%emt 0:00:04]} 33. Ke3 {[%emt 0:00:01]} Rf8 {[%emt 0:00:09]} 34. Rag1 {[%emt 0:00:03]} Rf3+ {[%emt 0:00:05]} 35. Ke2 {[%emt 0:00:05]} Rf4 {[%emt 0:00:01]} 36. Kd3 {[%emt 0:00:28]} Rf3+ {[%emt 0:00:24]} 37. Kc4 {[%emt 0:00:02]} Rf4 {[%emt 0:00:04]} 38. Re1 {[%emt 0:00:02]} Rxf2 {[%emt 0:00:13]} 39. h5 {[%emt 0:00:01]} g3 {[%emt 0:00:16]} 40. h6 {[%emt 0:00:03]} g2 {[%emt 0:00:03]} 41. Rhg1 {[%emt 0:00:06]} Rxb2 {[%emt 0:00:05]} 42. h7 {[%emt 0:00:04]} Ng6 {[%emt 0:00:02]} 43. Re3 {[%emt 0:00:02]} c6 {[%emt 0:00:12]} 44. Rg3 {[%emt 0:00:06]} Nf4 {[%emt 0:00:03]} 45. Rg7+ {[%emt 0:00:10]} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.4"]
[White "Moingt, Anne"]
[Black "Heinatz, Maria"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2076"]
[BlackElo "1941"]
[Annotator "NA"]
[PlyCount "112"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 5. Nc3 {[%emt 0:00:03]} a6 {[%emt 0:00:02]} 6. Be2 {[%emt 0:00:02]} e5 {[%emt 0:00:03]} 7. Nb3 {[%emt 0:00:03]} Be7 {[%emt 0:00:02]} 8. O-O {[%emt 0:00:03]} O-O {[%emt 0:00:08]} 9. Be3 {[%emt 0:00:10]} Be6 {[%emt 0:00:12]} 10. f3 {[%emt 0:00:14]} Nbd7 {[%emt 0:00:21]} 11. Rf2 {[%emt 0:00:35]} Qc7 {[%emt 0:00:31]} 12. Bf1 {[%emt 0:00:38]} Nc5 {[%emt 0:00:40]} 13. Rd2 {[%emt 0:00:38]} Rfd8 {[%emt 0:00:16]} 14. Nxc5 {[%emt 0:02:05]} dxc5 {[%emt 0:00:04]} 15. Nd5 {[%emt 0:00:02]} Bxd5 {[%emt 0:00:52]} 16. exd5 {[%emt 0:00:03]} c4 {[%emt 0:00:24]} 17. c3 {[%emt 0:00:19]} Bc5 {[%emt 0:00:15]} 18. Bxc5 {[%emt 0:01:30]} Qxc5+ {[%emt 0:00:04]} 19. Kh1 {[%emt 0:00:01]} Rac8 {[%emt 0:00:45]} 20. b3 {[%emt 0:02:34]} cxb3 {[%emt 0:02:06]} 21. c4 {[%emt 0:00:02]} bxa2 {[%emt 0:00:28]} 22. Raxa2 {[%emt 0:00:04]} Ne8 {[%emt 0:01:13]} 23. Qe1 {[%emt 0:00:12]} Nd6 {[%emt 0:02:24]} 24. Rdc2 {[%emt 0:01:45]} Re8 {[%emt 0:00:14]} 25. Ra5 {[%emt 0:00:27]} b5 {[%emt 0:00:29]} 26. Rxa6 {[%emt 0:00:13]} bxc4 {[%emt 0:00:26]} 27. Ra5 {[%emt 0:00:05]} Qd4 {[%emt 0:00:37]} 28. Ra6 {[%emt 0:00:33]} Red8 {[%emt 0:00:21]} 29. Rd2 {[%emt 0:00:46]} Qc3 {[%emt 0:00:03]} 30. Qd1 {[%emt 0:00:02]} Ra8 {[%emt 0:00:37]} 31. Rda2 {[%emt 0:00:18]} Rxa6 {[%emt 0:00:10]} 32. Rxa6 {[%emt 0:00:02]} Nf5 {[%emt 0:00:17]} 33. d6 {[%emt 0:00:46]} Ne3 {[%emt 0:00:34]} 34. Qe2 {[%emt 0:00:02]} Nxf1 {[%emt 0:00:03]} 35. Qxf1 {[%emt 0:00:03]} Qd4 {[%emt 0:00:09]} 36. h3 {[%emt 0:00:33]} g6 {[%emt 0:00:21]} 37. Rc6 {[%emt 0:00:11]} Rxd6 {[%emt 0:00:08]} 38. Rxd6 {[%emt 0:00:07]} Qxd6 {[%emt 0:00:01]} 39. Qxc4 {[%emt 0:00:02]} Kg7 {[%emt 0:00:10]} 40. Qe4 {[%emt 0:00:17]} Qd4 {[%emt 0:00:33]} 41. Qb7 {[%emt 0:00:05]} h5 {[%emt 0:00:13]} 42. Kh2 {[%emt 0:00:14]} h4 {[%emt 0:00:04]} 43. Qa8 {[%emt 0:00:18]} Qf4+ {[%emt 0:00:03]} 44. Kg1 {[%emt 0:00:05]} Qd4+ {[%emt 0:00:12]} 45. Kh2 {[%emt 0:00:03]} f5 {[%emt 0:00:21]} 46. Qe8 {[%emt 0:00:19]} Qf4+ {[%emt 0:00:08]} 47. Kg1 {[%emt 0:00:04]} e4 {[%emt 0:00:10]} 48. Qe7+ {[%emt 0:00:11]} Kh6 {[%emt 0:00:11]} 49. Qf8+ {[%emt 0:00:06]} Kh5 {[%emt 0:00:03]} 50. Qh8+ {[%emt 0:00:07]} Qh6 {[%emt 0:00:10]} 51. Qe5 {[%emt 0:00:04]} exf3 {[%emt 0:00:11]} 52. gxf3 {[%emt 0:00:09]} Qg5+ {[%emt 0:00:06]} 53. Kf2 {[%emt 0:00:19]} Qd2+ {[%emt 0:00:08]} 54. Kg1 {[%emt 0:00:04]} Kg5 {[%emt 0:00:14]} 55. Qe7+ {[%emt 0:00:33]} Kf4 {[%emt 0:00:19]} 56. Qxh4+ {[%emt 0:00:02]} Kxf3 {[%emt 0:00:02]} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "3.4"]
[White "Kurapova, Olga"]
[Black "Nicoara, Malina"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1927"]
[BlackElo "2066"]
[Annotator "NA"]
[PlyCount "110"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:04]} 2. e5 {[%emt 0:00:03]} Nd5 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:03]} d6 {[%emt 0:00:02]} 4. exd6 {[%emt 0:00:04]} cxd6 {[%emt 0:00:03]} 5. c4 {[%emt 0:00:07]} Nb6 {[%emt 0:00:02]} 6. Nc3 {[%emt 0:00:13]} g6 {[%emt 0:00:03]} 7. Be3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:04]} 8. Rc1 {[%emt 0:00:05]} Nc6 {[%emt 0:00:06]} 9. Be2 {[%emt 0:01:12]} O-O {[%emt 0:00:04]} 10. h4 {[%emt 0:00:48]} d5 {[%emt 0:00:26]} 11. c5 {[%emt 0:00:08]} Nc4 {[%emt 0:00:05]} 12. Bxc4 {[%emt 0:01:42]} dxc4 {[%emt 0:00:04]} 13. Nge2 {[%emt 0:00:04]} Bg4 {[%emt 0:00:53]} 14. f3 {[%emt 0:00:31]} Bf5 {[%emt 0:00:03]} 15. Ne4 {[%emt 0:01:25]} Bxe4 {[%emt 0:01:00]} 16. fxe4 {[%emt 0:00:06]} Qa5+ {[%emt 0:00:46]} 17. Nc3 {[%emt 0:00:59]} Rad8 {[%emt 0:00:17]} 18. d5 {[%emt 0:00:32]} Ne5 {[%emt 0:00:15]} 19. O-O {[%emt 0:00:07]} Nd3 {[%emt 0:00:26]} 20. Rc2 {[%emt 0:00:19]} Nxc5 {[%emt 0:00:04]} 21. Qe2 {[%emt 0:01:42]} Nd3 {[%emt 0:00:52]} 22. h5 {[%emt 0:01:06]} b5 {[%emt 0:00:39]} 23. a3 {[%emt 0:00:29]} a6 {[%emt 0:01:11]} 24. Nd1 {[%emt 0:00:49]} Rc8 {[%emt 0:00:43]} 25. Nf2 {[%emt 0:00:23]} Nxf2 {[%emt 0:00:32]} 26. Qxf2 {[%emt 0:00:06]} Qc7 {[%emt 0:00:13]} 27. Bd4 {[%emt 0:00:13]} Bxd4 {[%emt 0:00:30]} 28. Qxd4 {[%emt 0:00:04]} Qc5 {[%emt 0:00:02]} 29. Qxc5 {[%emt 0:00:08]} Rxc5 {[%emt 0:00:02]} 30. hxg6 {[%emt 0:00:03]} hxg6 {[%emt 0:00:06]} 31. b3 {[%emt 0:00:13]} Rd8 {[%emt 0:00:25]} 32. Rfc1 {[%emt 0:00:15]} Rdc8 {[%emt 0:00:02]} 33. Kf2 {[%emt 0:00:08]} Kf8 {[%emt 0:00:03]} 34. Ke3 {[%emt 0:00:05]} e5 {[%emt 0:01:06]} 35. dxe6 {[%emt 0:00:16]} fxe6 {[%emt 0:00:02]} 36. bxc4 {[%emt 0:00:05]} bxc4 {[%emt 0:00:37]} 37. Kd4 {[%emt 0:00:07]} Ra5 {[%emt 0:00:32]} 38. Rxc4 {[%emt 0:00:14]} Rxc4+ {[%emt 0:00:06]} 39. Rxc4 {[%emt 0:00:02]} Rxa3 {[%emt 0:00:02]} 40. Ke5 {[%emt 0:00:03]} Ra2 {[%emt 0:00:42]} 41. Kxe6 {[%emt 0:00:07]} Rxg2 {[%emt 0:00:05]} 42. Ra4 {[%emt 0:00:10]} Kg7 {[%emt 0:00:31]} 43. Rxa6 {[%emt 0:00:03]} Re2 {[%emt 0:00:10]} 44. e5 {[%emt 0:00:04]} Re1 {[%emt 0:00:11]} 45. Kd6 {[%emt 0:00:10]} g5 {[%emt 0:00:21]} 46. e6 {[%emt 0:00:05]} Kf6 {[%emt 0:00:12]} 47. Kd7 {[%emt 0:00:17]} g4 {[%emt 0:00:56]} 48. Rd6 {[%emt 0:00:41]} g3 {[%emt 0:01:52]} 49. Rd3 {[%emt 0:00:13]} g2 {[%emt 0:00:44]} 50. Rf3+ {[%emt 0:00:08]} Ke5 {[%emt 0:00:15]} 51. e7 {[%emt 0:00:27]} Rd1+ {[%emt 0:00:03]} 52. Kc6 {[%emt 0:00:06]} Rc1+ {[%emt 0:00:07]} 53. Kd7 {[%emt 0:00:03]} Rd1+ {[%emt 0:00:10]} 54. Kc6 {[%emt 0:00:09]} Rc1+ {[%emt 0:00:02]} 55. Kd7 {[%emt 0:00:08]} Rd1+ {[%emt 0:00:02]} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.1"]
[White "Mar, Karmen"]
[Black "Hakimifard, Ghazal"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2093"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,70,43,37,38,64,56,63,63,69,69,63,72,73,33,41,33,33,4,4,0,0,0,0,-21,-22,-53,0,-41,11,21,39,29,37,33,54,34,58,30,31,25,52,57,52,33,178,120,154,-97,175,-167,-59,-672,-642,-1082,-1080,-1172,-616,-2212,-2160,-29990,-29991,-29992,-29993]} 1. e4 c5 2. Nf3 e6 3. g3 a6 4. Bg2 Nc6 5. O-O Qc7 6. Re1 {B40: Sicilian: 2...e6, Unusual lines.} d6 7. c3 Be7 8. d4 {White is slightly better.} cxd4 9. cxd4 Nf6 10. Nc3 O-O {[#]} 11. e5 $146 ({Predecessor:} 11. h3 Re8 12. Be3 Bd7 13. Rc1 Qa5 14. a3 Rac8 15. Qd2 b5 16. Red1 b4 17. axb4 Qxb4 {1-0 (31) Hansen,T (2448)-Bonazzi,E (2079) Milan 2014}) 11... dxe5 12. dxe5 Rd8 13. Qe2 Nd5 14. Nxd5 exd5 15. Bf4 {Strongly threatening e6.} Be6 16. Red1 d4 17. Rac1 Qa5 (17... h6 $15) 18. a3 Rd7 (18... h6 $15) 19. Ne1 $11 Qa4 20. Nd3 Na5 21. Re1 Qb3 22. Be4 Re8 23. Qh5 g6 $1 {[%cal Rg6h5]} 24. Qe2 Bc4 25. h4 Bf8 26. h5 Qb5 ({Better is} 26... Rde7 $14) 27. hxg6 (27. b4 $18) 27... hxg6 28. Kg2 $2 (28. b4 $1 $16 {[%cal Rb4a5]} Nb3 29. Rb1) 28... Nb3 $2 {[%mdl 8192] [#]} (28... f5 $1 $17 {[%cal Rf5e4] and life is bright.} 29. exf6 Rxe4) 29. Rcd1 $4 {[%mdl 8192] [#]} (29. Rxc4 $1 $18 {[%mdl 512] was the only winning move.} Qxc4 30. Qg4) 29... Nc5 (29... f5 $1 $19 {[%cal Rf5e4]} 30. a4 (30. exf6 $2 Rxe4 31. Qg4 Rxe1 $19) 30... Qxa4) 30. b4 $2 {[%mdl 8192]} (30. a4 $15 Bxd3 31. axb5 Bxe2 32. Rxe2) 30... Nxe4 $19 31. Rh1 Nc3 {[%mdl 64] Double Attack} 32. Qg4 Bxd3 33. Qh4 {[%csl Gh1][%cal Rh4h8]} Be4+ {[%mdl 64] Skewer} 34. f3 Qe2+ {[%mdl 64] Double Attack} 35. Kg1 Qxd1+ {Weighted Error Value: White=1.20/Black=0.46} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.1"]
[White "Thode, Gilda"]
[Black "Hrenic, Misa"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1987"]
[BlackElo "2020"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,91,14,19,0,0,0,10,0,0,0,7,-18,-6,-9,12,4,50,45,158,25,197,55,112,26,41,19,254,255,261,-94,-100,-154,-151,-136,67,-58,-87,-52,-35,-33,-26,-76,-65,-60,-68,-58,104,76,103,-182,451,375,392,327,374,279,916,890,1077,922,2436,1805,1683,1516,2947,2730,3276,2510,3809,2981,3366,3231,3164,2583,2410,2177]} 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 h6 5. Bh4 b6 6. Nbd2 Bb7 7. e3 cxd4 8. exd4 Be7 9. Bd3 d6 10. Bxf6 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems.} Bxf6 11. O-O Nd7 12. Ne4 {The position is equal.} Be7 {[#]} 13. a4 $146 ({Predecessor:} 13. Re1 O-O 14. Bc2 Nf6 15. Nxf6+ Bxf6 16. Qd3 g6 17. Rxe6 Bxf3 18. gxf3 Re8 19. Rxe8+ Qxe8 {½-½ (58) Kovacevic,V (2515)-Polugaevsky,L (2595) Haifa 1989}) 13... a6 14. Nfd2 O-O 15. f4 Bc6 16. Qe2 Qc8 17. f5 exf5 (17... e5 $1 $14) 18. Rxf5 ({White must play} 18. Ng3 $1 $16 Bg5 19. Nxf5) 18... Qb7 $2 (18... g6 $11) 19. a5 (19. Raf1 $18) 19... b5 (19... d5 $14) 20. b4 (20. Qg4 $16) 20... Rae8 21. Qg4 Kh8 $2 (21... Qc8 $11) 22. Raf1 $18 Bd5 {[#]} 23. h4 $2 ({Only move:} 23. Rxd5 $1 $18 {[%mdl 512]} Qxd5 24. Qxd7) 23... Be6 $17 24. Qg3 (24. Ng3 $142) 24... Bxf5 25. Rxf5 Nf6 $2 (25... Qc6 $17 26. Bc2 d5) 26. Nxd6 (26. Nxf6 $14 Bxf6 27. Rxf6 $1 {[%mdl 512]} gxf6 28. Qf4 $1 {[%mdl 576] Double Attack}) 26... Bxd6 $15 27. Qxd6 {With the idea Rxf6.} Qe7 (27... Rd8 {keeps more tension.} 28. Qg3 Qc8 29. Rc5 Qe6 30. Bf5 Qd6) 28. Qxe7 Rxe7 29. Nf3 Rc8 30. Rc5 Rxc5 $1 31. bxc5 {[%cal Bb4c5,Bc5c6][%mdl 4128] Endgame KRN-KBN} Re3 $2 (31... Nd5 $1 $15 {stays ahead.}) 32. Ne5 $16 Kg8 33. Kf2 $2 {[%mdl 8192] [#]} (33. c6 $16 {Threatens to win with c7.} Re1+ 34. Kf2) 33... Nd5 $4 {[%mdl 8192]} (33... Ng4+ $1 $19 {[%mdl 512]} 34. Nxg4 Rxd3) 34. c6 Rxd3 35. Nxd3 $18 {aiming for Nb4. KN-KN} Kf8 36. Nc5 Ke7 $2 (36... Nc7 37. Nd3 Ke7) 37. Nxa6 {White is clearly winning.} Nxc3 38. Nb4 {Hoping for a6.} Na4 39. d5 Kd6 40. Ke3 f5 41. Kf4 g6 {[#]} 42. h5 $1 {[%mdl 512]} gxh5 43. Kxf5 Nc5 44. a6 Na4 45. Kg6 Nb6 46. Kxh5 {Weighted Error Value: White=0.88/Black=0.83} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.1"]
[White "Mihevc-Mohr, Narcisa"]
[Black "Heinatz, Maria"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1974"]
[BlackElo "1941"]
[Annotator "TA"]
[PlyCount "138"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,138,0,19,0,0,-5,15,0,6,-21,-2,-119,-119,-124,-118,-111,-85,-183,-148,-149,-128,-207,-6,-37,-3,-19,-2,-27,-31,-124,-110,-102,-31,-64,97,99,103,91,219,208,192,93,95,-104,28,8,39,40,57,43,41,50,472,135,556,114,116,71,77,83,100,98,108,87,125,-29,231,239,266,186,285,0,320,-8,284,222,303,0,0,0,410,390,795,787,841,846,931,292,418,380,771,771,706,765,1008,543,763,0,898,775,702,0,639,480,879,0,539,0,516,454,454,436,408,397,656,610,1558,1398,29973,29975,12830,6629,12840,0,7112,327,307,0,1426]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O d6 5. d3 O-O 6. e4 c6 7. h3 {A05: Réti Opening: 1 Nf3 Nf6.} e5 8. Be3 Be6 {[#]} 9. Ng5 $146 ({Predecessor:} 9. Qd2 Re8 10. Kh2 Qc7 11. Rh1 d5 12. Bh6 dxe4 13. Bxg7 Kxg7 14. dxe4 Nxe4 15. Qe3 {0-1 (27) Enzin,B-Akgul,B Konya 2008}) 9... Bd7 10. Qc1 Na6 11. f4 (11. Nd2 $11) 11... Nh5 $17 12. Kh2 exf4 13. gxf4 f5 14. Nd2 (14. Nc3 $17) 14... h6 $19 15. Ngf3 Nc7 16. Nc4 (16. e5 $17 {is a better defense.}) 16... Qe7 $2 (16... fxe4 $19 17. dxe4 Ne6) 17. e5 $11 d5 18. Nd6 Rab8 19. Bxa7 Ne6 20. Be3 (20. Bxb8 $15 Rxb8 21. Qe3) 20... g5 $17 21. fxg5 f4 (21... d4 $17 {And now ...Bxe5+! would win.} 22. Bf2 (22. gxh6 $2 Bxe5+ {[%mdl 64] Remove Defender} 23. Nxe5 Qxd6 $19) 22... Bxe5+ {[%mdl 64] Remove Defender} 23. Nxe5 Qxd6) 22. Ba7 Nxg5 $2 (22... Ra8 $15 {keeps the upper hand.} 23. Bf2 Nxg5) 23. Bxb8 $16 Rxb8 24. d4 Qe6 (24... Ne4 $16) 25. Nxg5 $18 hxg5 26. Qd1 (26. c4 $1 $18) 26... Ng3 $16 27. Rg1 $2 {[#]} (27. Re1 $16 {keeps the pressure on.}) 27... Bf8 ({Black should play} 27... Qh6 $1 $17) 28. Qg4 Qxg4 (28... Qe7 $5 {[%cal Rd7g4]} 29. Qf3 Qe6 $16) 29. hxg4 Bxg4 {With the idea ...Bxd6.} 30. Bh3 Bxh3 $1 31. Kxh3 {aiming for Rxg3.} Kg7 $2 {[%mdl 8192] [#]} ({Black should try} 31... Bxd6 $14 32. Rxg3 (32. exd6 Ne4 $11) 32... fxg3) 32. Kg4 $2 (32. Nf5+ $1 $18 {[%mdl 512]} Kg6 (32... Nxf5 33. Rxg5+) 33. Nxg3) 32... Ne2 $2 {[%mdl 8192]} (32... Bxd6 $16 33. Kxg5 (33. exd6 Kf6 $14) 33... Ne2) 33. Rge1 $2 (33. Nf5+ $18 {and White stays clearly on top.} Kg6 34. Rh1) 33... Nxd4 34. Nf5+ Nxf5 35. Kxf5 {[%mdl 4096] Endgame KRR-KRB} Be7 36. Kg4 Rf8 37. Rf1 Kg6 38. Rf3 $2 (38. a4 $16) 38... Rf5 $2 {[%mdl 8192]} (38... Rh8 $11 {and Black is okay.} 39. Rh3 Rxh3 40. Kxh3 Kf5) 39. Re1 $18 Bf8 40. c3 Be7 (40... Bg7 {was worth a try.} 41. e6 Rf8) 41. Rh1 $2 (41. Rh3 $18) 41... Rf8 $2 {[%mdl 8192]} (41... Rxe5 $11 {and Black has nothing to worry.} 42. Rfh3 Bf8) 42. Re1 $2 (42. Rfh3 $18 {Intending Rh7 and mate.} Kf7 43. Rh7+ Ke8 44. R1h3) 42... Rf5 $2 {[%mdl 8192]} (42... Rh8 $11 43. Rh3 Rxh3 44. Kxh3 Kf5) 43. b3 Rf8 44. a4 $2 ({Better is} 44. Rh1 $18) 44... Rh8 $11 {[%csl Ge7,Gg5][%cal Rh8h4]} 45. Rh3 Rf8 $2 {[%mdl 8192]} (45... Rxh3 $11 46. Kxh3 Kf5) 46. Reh1 $18 {White threatens Rh7 and mate.} f3 $2 (46... Kf7 47. Rh7+ Ke8) 47. Rxf3 Rxf3 48. Kxf3 {KR-KB} Kf5 49. Re1 $2 (49. Rh7) 49... g4+ (49... c5 $142 50. e6 g4+ 51. Kg2 d4) 50. Kg3 Bg5 $2 (50... c5 51. Rf1+ Kxe5 52. Kxg4 Bd8 53. Re1+ Kf6) 51. e6 {Threatens to win with e7.} Be7 52. b4 Kg5 53. Re2 Kf5 54. Re1 Kg5 $1 55. Re5+ Kf6 56. Re1 $2 (56. Rh5 $18 Kxe6 57. Rh7) 56... Kf5 $2 {[%mdl 8192]} (56... Kg5 $11 57. Rf1 d4 58. cxd4 Bxb4) 57. Re2 Kg5 (57... Bd6+ $142 58. Kg2 Be7) 58. Re5+ Kf6 59. Re1 Kf5 60. Rf1+ Kxe6 {If Black can now play ...Bf6 this consolidates a bit.} 61. Kxg4 {Cut Off at move 61} Bf6 62. Rf3 Be5 $2 (62... Bd8 63. Rh3 Be7) 63. Re3 Kd6 64. Kf5 Bh8 65. Rh3 Bg7 66. Rg3 Bh8 67. Rh3 Bg7 68. Kg6 $2 (68. a5 {Rh7 is the strong threat.} d4 69. cxd4 Bxd4 70. Rh7) 68... Be5 69. Kf5 $2 (69. Kg5) 69... Bg7 {[%mdl 32768] What a fight!  Weighted Error Value: White=1.31/Black=1.16. An unexpected result.} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.1"]
[White "Kurapova, Olga"]
[Black "Drevensek, Doroteja"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1927"]
[BlackElo "1385"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,107,71,58,51,90,91,96,98,98,95,106,97,233,167,672,158,181,184,185,139,172,150,146,124,169,83,109,102,115,106,125,143,258,256,250,252,237,132,150,-2,-9,-6,-2,-65,0,-11,-11,-12,-14,-39,-8,-8,3,-17,-4,-38,-30,-34,-36,-24,-32,-33,-8,-55,0,0,8,0,55,28,59,62,67,0,8,0,0,-74,-77,-70,-68,-72,-71,-60,-44,-93,-86,-100,-50,-48,-44,-50,-37,-99,-55,-146,-130,-143,-55,-90]} 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. g4 g6 5. g5 Nh5 {[#]} 6. Be2 $146 {B07: Pirc Defence: Miscellaneous Systems.} ({Predecessor:} 6. Be3 Bg7 7. Be2 c5 8. Qd2 cxd4 9. Bxd4 e5 10. Be3 Nf4 11. O-O-O O-O 12. h4 {½-½ (54) Matta,V (2293)-Tokman,A (2296) Sant Aria de Besos 2017}) 6... e5 7. dxe5 Nxe5 8. Bxh5 {White is better.} gxh5 {[#]} 9. f4 $1 {[%cal Rf4e5]} Nc6 10. Qxh5 Qe7 (10... Nb4 $16) 11. Nge2 Bd7 $2 (11... Bg7) 12. Bd2 $2 (12. Nd5 $18) 12... O-O-O 13. O-O-O Bg7 14. Qf3 h6 15. h4 f5 16. Ng3 Nd4 17. Qe3 (17. Nd5 $18 Qxe4 18. Qxe4 fxe4 19. f5 (19. Nxe4 Bg4 $11) 19... hxg5 20. f6 (20. Bxg5 Be5 $16) 20... Bxf6 21. Nxf6 gxh4 22. Ngxe4) 17... hxg5 18. hxg5 fxe4 19. Qxe4 ({Much worse is} 19. Ngxe4 $6 Qf7 $11) 19... Qxe4 20. Ncxe4 ({Much less strong is} 20. Ngxe4 Bc6 $14) 20... Bc6 (20... Bg4 $16 {was worth a try.}) 21. Rxh8 $18 Rxh8 22. Bc3 Bxe4 23. Nxe4 ({White should try} 23. Bxd4 $18 Bxd4 24. Rxd4) 23... Ne2+ 24. Kb1 $2 ({White has to play} 24. Kd2 $16 Nxc3 25. Nxc3) 24... Bxc3 $11 25. Nxc3 Nxf4 {[%mdl 4096] Endgame KRN-KRN} 26. Rg1 (26. b3 $11) 26... Ng6 (26... Nh3 $1 $15 27. Rh1 Re8) 27. Ne4 Kd7 28. Kc1 Ke6 29. Kd2 Rf8 30. Ke3 Ke5 31. Nc3 a6 32. Ne4 Rh8 33. Nd2 Rh3+ 34. Nf3+ Kf5 35. Kf2 Rh8 36. Re1 Rf8 (36... Ne5 $15) 37. Kg3 Rg8 38. Rf1 Ke6 (38... Nf8 $11) 39. Kg4 Ne5+ 40. Nxe5 dxe5 $14 {KR-KR} 41. Kh5 (41. Rh1 $14) 41... e4 42. g6 e3 {aiming for ...e2.} 43. Kh6 (43. Kg5 $11 {remains equal.} Ke5 44. a3) 43... e2 $17 44. Re1 Kf6 {[%cal Rg8h8]} 45. g7 Rxg7 46. Rxe2 {Threatens to win with Rf2+.} Rg3 {[%cal Rg3h3]} (46... Rg1 {feels hotter.} 47. Kh5 Kf5 48. Rf2+ Ke5 49. Rf7 Kd6) 47. Rf2+ Ke6 48. Kh5 Kd6 49. Kh4 Rg7 50. Rd2+ Kc6 51. Kh5 (51. Rd3 $15) 51... b6 52. Kh6 {[#]} (52. a4 $15) 52... Rg1 $1 53. Kh5 Kb7 (53... a5 $17) 54. Kh4 {White really could win this.  Weighted Error Value: White=0.44/Black=0.40} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.2"]
[White "Broly, Mathilde"]
[Black "Thorsteinsdottir, Hallgerdur"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2150"]
[BlackElo "2009"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,95,12,17,-15,41,35,71,64,57,25,56,64,123,68,102,98,117,116,116,76,68,75,93,95,94,72,101,93,140,71,118,70,149,64,47,14,19,-25,-36,-89,-61,-82,-8,-27,0,0,0,-24,0,0,0,-5,0,0,69,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-37,-36,-102,-104,-120,-118,-110,0,-70,0,-116,0,-58]} 1. c4 Nf6 2. g3 g6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Bg7 7. O-O O-O 8. a4 {[%cal Ba2a4,Ba4a5][%mdl 32] A16: English Opening: 1...Nf6 with ...d5.} Nc6 (8... a5 $11) 9. a5 $1 $14 {[%cal Ra5b6] [#]} Nd5 $146 ({Predecessor:} 9... Nc4 10. a6 Nd6 11. d4 Rb8 12. axb7 Bxb7 13. d5 Nb4 14. e4 Nc8 15. Qe2 c6 {1-0 (32) Abramov,L (2223)-Karavaeva,A (1816) Saratov 2011}) 10. Qb3 {White is better.} Nxc3 11. bxc3 Rb8 12. Ng5 {[#] Threatens to win with Bxc6.} Qd6 (12... Bd7 $14) 13. Ne4 (13. d4 $16) 13... Qe6 14. Qxe6 Bxe6 15. Nc5 {aiming for a6.} Nd8 16. Nxe6 Nxe6 17. Ba3 Bf6 18. Rab1 b6 19. axb6 axb6 20. d4 Rfd8 21. Rfd1 (21. Bc6 $142) 21... h5 22. h4 Kf8 (22... c5 $14) 23. f4 (23. Bc6 $16) 23... c5 {[%cal Rc5d4]} 24. d5 Nc7 25. c4 Bd4+ 26. Kf1 (26. Kh2 $15) 26... b5 $17 27. cxb5 Nxb5 (27... Rxb5 $17 28. Rxb5 Nxb5) 28. Bb2 $1 $11 Nc3 29. Bxc3 Bxc3 30. e3 Bb4 31. Ke2 Ra8 32. Ra1 Rxa1 33. Rxa1 {[%mdl 4096] Endgame KRB-KRB} e6 (33... c4 $11) 34. e4 ({White should try} 34. dxe6 $14 f5 35. Bc6) 34... exd5 35. exd5 c4 36. Ra4 Re8+ 37. Kf3 Rb8 38. Ke4 Be1 39. Rxc4 Bxg3 40. f5 Bxh4 41. fxg6 fxg6 42. Ke5 Re8+ 43. Kd6 (43. Kf4 $15) 43... Bg3+ $17 44. Kd7 Re7+ 45. Kd8 Re8+ 46. Kd7 Re7+ (46... Re2 $5 {[%cal Re2g2]} 47. Be4 Kf7 $17) 47. Kd8 $1 Re8+ ({Black should play} 47... Re2 $17 48. Bf3 Re3) 48. Kd7 {Weighted Error Value: White=0.19/Black=0.26} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.2"]
[White "Ptacnikova, Lenka"]
[Black "Guichard, Pauline"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2130"]
[BlackElo "2415"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,118,0,0,-8,-21,-7,6,7,25,22,35,34,44,0,56,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-6,-99,-22,-207,-148,-148,-152,-147,-147,-147,-147,-147,-147,-162,-147,-285,-277,-266,-164,-164,-164,-285,-285,-500,-443,-859,-827,-1199,-1134,-3322,-3356,-2729,-2869,-2579,-2262,-1442,-2149,-29956,-29964,-12830,-12813,-29969,-29971,-29970,-29970,-29978,-29979,-29979,-29980,-29980,-29976,-29976,-29977,-29975,-29976,-29976,-29966,-29959,-29965,-29965,-29968,-29964,-29966,-29968,-29957,-29984,-29985,-29993,-29994,-29995,-29996,-29997,-29998]} 1. c4 Nf6 2. g3 e6 3. Nf3 d5 4. d4 Be7 5. Bg2 O-O 6. O-O dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Bxc6 Rb8 10. Na3 {E05: Open Catalan: 5 Nf3 Be7.} Bxa3 11. bxa3 Bb7 12. Bxb7 {The position is equal.} Rxb7 13. Bg5 h6 14. Bxf6 $1 Qxf6 {[#]} 15. e3 $146 ({Predecessor:} 15. Rc1 Rb2 16. Rxc4 Rxa2 17. Qd3 Qe7 18. Rfc1 Rxa3 19. Rxc7 Qxc7 20. Qxa3 Qd7 21. Qc5 {½-½ (51) Ricardo,K-Umetsubo,C (2294) Sao Bento do Sul 2013}) 15... Qf5 (15... c5 $11) 16. Qc1 (16. Rc1 $14) 16... Qd5 $11 17. Qc3 c5 18. Rfd1 Rfb8 19. Rac1 Rb2 20. Qxc4 Qf3 21. Rf1 cxd4 22. Qxd4 Rxa2 23. Qxa7 Rbb2 {[%cal Rb2f2]} 24. e4 (24. Rc8+ $1 $11 {remains equal.} Kh7 25. Qa8) 24... h5 $40 {[%mdl 128] Black mounts an attack.} (24... Rxa3 $17 25. Qd4 Re2) 25. Ra1 $2 {[#] This costs White the game.} (25. Qc5 $11 {and White has nothing to worry.}) 25... Rxf2 $1 {[%mdl 576] Deflection} 26. Qxf2 Qxf2+ ({Don't take} 26... Rxf2 27. Rxf2 Qc3 28. Rd1 $15) 27. Rxf2 Rxa1+ $19 {[%mdl 4096] Endgame KR-KR} 28. Kg2 Rxa3 29. Re2 {[#]} g5 $1 30. Kf2 Kg7 31. Rb2 (31. e5 $17) 31... Kf6 32. h3 Ra5 33. Kf3 Ke5 34. Rb7 (34. Rb3 $142) 34... Ra3+ 35. Kf2 $2 (35. Kg2) 35... f6 36. Rb4 (36. Kg2 $142 Kxe4 37. Rb4+ Ke3 38. Rb6 Ra2+ 39. Kg1) 36... h4 37. gxh4 gxh4 38. Rb5+ Kxe4 39. Rb4+ Kf5 40. Rxh4 e5 41. Kg2 e4 42. Rh8 Kf4 43. Rh4+ Ke5 44. Rh8 f5 {Black mates.} 45. h4 Ra2+ 46. Kg3 f4+ 47. Kg4 Rg2+ 48. Kh3 Rg1 49. Kh2 Rg4 50. Kh3 Rg3+ 51. Kh2 Rg7 52. h5 e3 53. h6 Re7 54. Kg2 Ke4 55. Rf8 {[#]} f3+ $1 {[%mdl 512]} 56. Kf1 (56. Rxf3 e2) 56... Ra7 {[%cal Ra7a1]} 57. Re8+ Kf4 {[%cal Ra7a1]} 58. Rf8+ Kg3 {[%cal Ra7a1]} 59. Rg8+ Kh3 {Accuracy: White = 48%, Black = 85%.} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.2"]
[White "Nicoara, Malina"]
[Black "Gretarsdottir, Lilja"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "2066"]
[BlackElo "1984"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,108,29,31,105,23,21,21,66,33,66,57,64,0,43,-26,-26,-25,-23,-23,-25,-26,-23,-38,9,0,123,0,47,24,43,11,24,22,36,0,0,0,22,19,12,10,11,11,20,11,11,11,25,25,25,25,25,25,25,11,11,5,60,51,47,15,58,57,40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 Bf5 6. Bxc4 e6 7. O-O Bb4 8. a4 O-O 9. Qe2 Bg6 10. Ne5 Bh5 {D19: Slav Defence: 5 a4 Bf5 6 e3: Main line with 9 Qe2.} (10... Nbd7 $14) 11. f3 (11. g4 $16 Bg6 12. h4 (12. Nxg6 hxg6 13. f4 Nbd7 $11)) 11... Nbd7 $11 12. Nd3 {[#]} Ba5 $146 ({Predecessor:} 12... Be7 13. a5 b5 14. axb6 axb6 15. Rxa8 Qxa8 16. e4 b5 17. Bb3 c5 18. dxc5 Nxc5 19. Nxc5 Bxc5+ {½-½ (74) Ajrapetjan,Y (2490)-Andriasian,Z (2564) ICC INT 2009}) 13. Rd1 Rc8 14. b4 Bc7 $1 15. Ba3 (15. e4 $14) 15... Re8 (15... Nd5 $5 {[%cal Rd5c3]} 16. Bb2 Re8 $11) 16. Nf4 ({Better is} 16. Qf2 $14) 16... Bxf4 17. exf4 Nb6 18. Bb3 Nbd5 19. Nxd5 Nxd5 ({Much weaker is} 19... exd5 $6 20. Qd3 $14) 20. Bxd5 exd5 21. Qd2 {Black should prevent g4.} Qf6 {[#]} (21... Bg6 $11 {keeps the balance.}) 22. Re1 (22. g4 $1 $16) 22... h6 23. Re5 Rxe5 24. fxe5 Qh4 25. Rf1 Re8 26. g3 Qh3 27. Qg2 (27. Qe2 {looks sharper.} Bg6 28. Rc1 h5 29. Bb2 Qe6 30. Qe3) 27... Qxg2+ (27... Qe6 {keeps more tension.} 28. Qd2 Bg6 29. Kg2 f6 30. Bb2 h5) 28. Kxg2 {[%mdl 4096] Endgame KRB-KRB} Bg6 29. Rc1 a6 30. Kf2 Bd3 31. Ke3 Bc4 32. Bb2 Kh7 33. h4 g5 34. hxg5 hxg5 35. Rh1+ Kg6 36. f4 Bb3 37. a5 Re7 ({Black should try} 37... gxf4+ $11 38. Kxf4 Bc2) 38. Bc3 f6 39. g4 f5 40. gxf5+ Kxf5 41. Rh5 Rg7 {The position is equal.} 42. fxg5 (42. Bb2 {with more complications.} Ba4 43. fxg5 Rxg5 44. Rh4 Rg3+ 45. Kf2) 42... Rxg5 43. Rxg5+ Kxg5 {KB-KB} 44. Be1 Kf5 45. Bh4 Bc4 46. Be7 Bb5 47. Bc5 Ba4 48. Bb6 Bc2 49. Bc7 Bb1 50. Bd6 Bc2 51. Bc7 Be4 52. Bd6 Bc2 53. Bc5 Be4 54. Bd6 Bc2 {Accuracy: White = 79%, Black = 75%.} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.2"]
[White "Johannsdottir, Johanna Bjorg"]
[Black "Moingt, Anne"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1935"]
[BlackElo "2076"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,78,0,0,0,0,-4,-2,-11,0,-10,7,-22,-22,-22,-30,-28,-26,-37,0,-16,-8,-51,-46,-82,-82,-72,-71,-89,-66,-68,-75,-75,-75,-76,-18,-87,150,142,310,97,107,89,297,286,283,276,362,367,567,574,713,664,668,617,659,668,1327,962,886,465,864,465,641,641,634,634,1112,1100,29998,29999,29999]} 1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. d3 e6 5. O-O Nf6 6. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3,Bg3f5][%mdl 32] B50: Sicilian: 2...d6, Miscellaneous.} Be7 7. Re1 Qc7 8. Nf1 {The position is equal.} O-O 9. c3 {[#]} Na5 $146 ({Predecessor:} 9... a6 10. a4 b6 11. Bf4 Bb7 12. Bg3 h6 13. Ba2 Rfd8 14. Rc1 Nh5 15. Bh4 Bxh4 16. Nxh4 {1-0 (27) Dolejs,D (1863)-Picken,O Auckland 2014}) 10. Bb3 Nxb3 11. axb3 b6 12. Bf4 Bb7 13. Ng3 e5 14. Be3 d5 {[%cal Rd5e4]} 15. exd5 Nxd5 16. Nf5 Bf6 17. Bg5 Rfe8 18. Ra4 Qd7 19. Bxf6 Nxf6 20. Ng3 Qd5 21. Nf5 Bc6 (21... Qe6 $17 22. Ne3 Bxf3 23. gxf3 a5) 22. Rh4 (22. Qd2 $11 Bxa4 23. Qg5 $1 {[%mdl 512]}) 22... Rad8 $2 (22... Qe6 $17 {and life is bright.} 23. Nxe5 Qxf5 24. Nxc6 Rxe1+ 25. Qxe1 Qxd3) 23. Qd2 {White wants to mate with Qg5!} Bd7 $2 {[#]} (23... g6 $16 {was called for.}) 24. c4 $2 (24. Nxg7 $1 $18 {[%mdl 512] is the precise move to win.} Kxg7 25. Qg5+ Kf8 26. Qxf6) 24... Qe6 $16 25. Rxe5 $40 {[%mdl 128] White is out for blood.} Qc6 $2 (25... Qxe5 $16 26. Nxe5 Bxf5) 26. Ne7+ $18 Rxe7 27. Rxe7 Bf5 28. d4 ({Don't play} 28. Rxa7 Rxd3 29. Qe1 Qe8 $18) 28... Ne4 (28... Qd6 {was worth a try.}) 29. Qf4 Nd6 30. d5 Qc8 31. Ne5 Bg6 32. Nc6 Re8 33. Rh3 Nf5 34. Rxe8+ Qxe8 {[%cal Re8e1]} 35. Qe5 {[%cal Re5e8]} Kf8 36. g4 Qxe5 37. Nxe5 Nd4 38. Re3 {White threatens Nd7+ and mate.} Bc2 39. Nd7+ Kg8 40. Re8# {Weighted Error Value: White=0.26/Black=0.59} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.3"]
[White "Pogonina, Natalija"]
[Black "Houska, Jovanka"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2475"]
[BlackElo "2381"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,69,19,10,24,-5,0,0,6,8,6,0,31,30,13,18,25,8,24,16,30,10,17,14,46,0,62,68,73,70,60,68,78,29,37,35,34,9,11,14,18,0,72,79,106,35,41,40,113,12,56,0,40,25,35,0,0,0,52,0,16,0]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. e3 Be7 5. Nc3 b6 6. cxd5 exd5 {D37: Queen's Gambit Declined: 5 Bf4.} 7. Be2 O-O 8. O-O c5 9. Ne5 Bb7 10. b3 Nc6 11. Nxc6 Bxc6 12. Bb2 Qd7 {[#]} 13. Bf3 $146 ({Predecessor:} 13. Rc1 Rfd8 14. Qc2 cxd4 15. exd4 Rac8 16. Ba6 Bb7 17. Bb5 Qg4 18. Qd3 Bd6 19. Qd1 Bxh2+ 20. Kxh2 {0-1 (28) Unciti Juan,J (2159)-Chueca Forcen,A (2280) Almansa 2010}) 13... Rfd8 14. Rc1 h6 15. Ne2 {[%cal Bc3e2,Be2f4,Bf4d3,Bd3e5][%mdl 32]} Ne4 16. Nf4 Rac8 17. Nd3 Bb7 (17... Qe8 $11) 18. Bg4 $14 f5 19. Ne5 Qe6 20. Bh5 Nd6 21. Re1 Bf6 22. Ng6 c4 23. Nf4 Qd7 24. Bg6 Bg5 25. Nh3 Qe6 {[#]} (25... Ne4 $11) 26. Qh5 $1 $16 Be7 27. Ba3 (27. bxc4 $16 {Threatens to win with c5.} Rxc4 28. Ba3) 27... Rf8 $14 28. Nf4 Qf6 {[#]} (28... Qd7 $1 $14) 29. h4 (29. Qf3 $1 $16) 29... b5 30. g3 (30. Bc5 $14) 30... a5 {aiming for ...b4.} 31. Bc5 Rc7 32. Bb6 Rcc8 33. Bc5 (33. Bxa5 $11 Ne4 34. Kg2) 33... Rc7 34. Bb6 Rcc8 35. Bc5 {Weighted Error Value: White=0.21/Black=0.18} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.3"]
[White "Badelka, Olga"]
[Black "Kalaiyalahan, Akshaya"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2427"]
[BlackElo "2149"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,66,34,37,45,35,40,45,45,45,45,45,72,24,116,106,145,139,121,128,125,80,89,84,88,91,85,89,220,217,352,341,476,474,470,458,438,421,600,592,701,688,979,1006,1016,1022,980,960,1250,905,29998,29999,29999]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Nc6 7. O-O a6 8. b3 $1 {[%mdl 4] is now more promising than 8.h3.} Rb8 9. d5 Na5 {E63: King's Indian: Fianchetto: Panno Variation with 7...a6.} 10. Bg5 h6 11. Bd2 c5 {White is slightly better.} 12. dxc6 Nxc6 13. Rc1 Bd7 14. Ne1 {[#]} Na5 $146 {[#]} (14... Nb4 $11 {remains equal.}) ({Predecessor:} 14... Ne5 15. Nd5 Kh7 16. Nc2 Nxd5 17. cxd5 Rc8 18. h3 Bf5 19. g4 Bxc2 20. Rxc2 f5 21. Rxc8 Qxc8 {0-1 (38) Mendez,E (2299)-Cuberli,E (2147) Buenos Aires 2020}) 15. Nd5 $1 $16 Nxd5 16. cxd5 {aiming for b4.} b5 17. Nd3 Nb7 18. b4 Rc8 19. Qb3 Rxc1 20. Rxc1 a5 21. a3 a4 {This costs Black the game.} (21... axb4 $16 22. axb4 (22. Qxb4 Qb6 $16) (22. Bxb4 Na5 $11) 22... Qa8) 22. Qc2 $18 Qc8 (22... Qa8 {keeps fighting.} 23. Qc7 Bg4) 23. Qc7 Re8 24. Qb6 Qb8 {and the idea ...Rc8 leaves Black hopeful.} 25. Rc7 {[%mdl 64] Double Attack} Bc8 26. h4 Kf8 (26... h5 $142 27. Bg5 Rd8 28. Rxe7 Bd7) 27. Kh2 h5 28. Bh3 f5 29. Nf4 Kf7 30. Ne6 Bf6 31. Qxb5 Qa8 32. Bg5 Bb2 {[#]} 33. Qxe8+ $1 {[%mdl 576] Remove Defender} Kxe8 34. Rxe7# {Weighted Error Value: White=0.06/Black=0.77} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.3"]
[White "Toma, Katarzyna"]
[Black "Girya, Olga"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2289"]
[BlackElo "2469"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,72,18,18,18,20,16,-6,-6,-33,-13,-14,-14,-13,0,0,2,0,4,-120,-129,-122,-114,-145,-123,-116,-138,-178,-175,-187,-187,-181,-195,-185,-164,-189,-156,-166,-157,-170,-167,-250,-248,-268,-267,-258,-257,-252,-250,-289,-260,-297,-178,-220,-160,-470,-462,-1068,-1068,-1193,-530,-1473,-1224]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Ne2 Bg4 7. O-O e6 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} 8. Qe1 Bd6 9. f3 Bh5 $1 {The position is equal.} 10. Qh4 {[#]} Qb6 $146 ({Predecessor:} 10... Rg8 11. Bg5 Bg6 12. Bxg6 hxg6 13. Nd2 Qe7 14. f4 O-O-O 15. Nf3 Rh8 16. Qe1 Qc7 {1-0 (72) Skliarov,V (2376)-Stupak,K (2520) chess.com INT 2020}) 11. Nf4 Bxf4 12. Qxf4 Bg6 13. Bxg6 hxg6 14. Re1 O-O $36 {[%mdl 2048] ...e5 is the strong threat. Black is more active.} 15. Nd2 (15. Qe3 $1 $11) 15... e5 $1 $17 {[%cal Re5f4] Black continues to play with concentration.} 16. Qh4 exd4 17. Nb3 {[%cal Rb3d4]} dxc3+ 18. Be3 Qb4 ({Don't play} 18... cxb2 19. Bxb6 bxa1=R 20. Rxa1 $11) 19. Qf2 cxb2 20. Rab1 {intending Bc5.} Rfe8 21. Rxb2 Qd6 22. Rd1 b6 23. Nd4 Nxd4 24. Bxd4 Re6 25. Rbd2 Rae8 26. Bxf6 (26. Qf1 $142) 26... gxf6 $19 ({Less strong is} 26... Rxf6 27. Rxd5 Qc6 28. h3 $17) 27. Rxd5 {[#]} Re1+ $1 {[%mdl 576] Deflection} 28. Rxe1 Rxe1+ 29. Qxe1 Qxd5 {[%mdl 4096] Endgame KQ-KQ} 30. Qe2 b5 31. Kf2 b4 (31... a5 $142 32. Qc2 Qd4+ 33. Ke2 Qe5+ 34. Kd3 Qxh2) 32. Qc2 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 33. h3 $2 (33. Qa4 $17) 33... Qb5 {Black is clearly winning.} 34. Ke3 (34. Qe2 $142 Qc5+ 35. Kf1) 34... a4 35. Kd2 Kg7 (35... Qg5+ $142 36. Kd3 Qd5+ 37. Ke3 {[#]} b3 $1 {[%mdl 512]} 38. axb3 axb3) 36. Qd3 Qg5+ {[%mdl 64] Double Attack. Accuracy: White = 42%, Black = 84%.} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.3"]
[White "Head, Louise"]
[Black "Dordzhieva, Dinara"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2090"]
[BlackElo "2352"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,68,13,27,0,0,-9,-9,-13,-11,-20,-14,-20,-13,-13,0,0,0,0,0,-2,0,-36,1,-22,0,-22,-21,-21,-13,-57,-52,-521,-521,-520,-512,-551,-425,-576,-566,-609,-673,-1767,-1741,-1680,-1589,-1850,-1731,-1733,-1561,-1118,-1019]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. a4 c5 7. Bxc4 Nc6 8. O-O Be7 9. dxc5 Qxd1 {9...Bxc5 is more fashionable.} 10. Rxd1 Bxc5 11. Nd4 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} Bd7 12. Nxc6 Bxc6 13. b3 {The position is equal.} Ke7 14. Bb2 Rhd8 15. Ne2 Rxd1+ 16. Rxd1 {[#]} b5 $146 (16... Rc8 {with more complications.} 17. Nd4 Be4 18. Nf3 Nd7 19. h3 h6) ({Predecessor:} 16... Rd8 17. Rxd8 Kxd8 18. Bd4 Bxd4 19. Nxd4 Bd5 20. Bxd5 Nxd5 21. Kf1 Kc7 22. Ke2 Kd6 {½-½ (22) Krasenkow,M (2460)-Gelfand,B (2505) Vilnius 1988}) 17. axb5 axb5 18. Bd3 Bd7 19. Bd4 Bd6 20. Ra1 (20. f4 {is more complex.} Ra3 21. e4 Bb4 22. Nc3 Kf8 23. Rb1) 20... Rc8 21. Rc1 Rb8 22. Bc5 (22. f4 {keeps more tension.} Nd5 23. g3 f6 24. Be4 h6 25. Ra1) 22... Bxc5 23. Rxc5 Ra8 24. f3 (24. e4 {looks sharper.} Kd6 25. b4 Ra1+ 26. Rc1 Ra4 27. Rb1) 24... Nd5 25. Rc3 $2 {[%mdl 8192] [#] This costs White the game.} ({Much worse is} 25. Bxh7 g6 $17) (25. Kf2 $15) 25... Nxc3 $19 {Black is clearly winning.} 26. Nxc3 {[%mdl 4096] Endgame KRB-KBN} b4 27. Ne4 Ra3 28. Bc4 Bc6 29. Nd2 Ra2 30. Ne4 Bxe4 31. fxe4 Kd6 32. h3 Ke5 33. Kh2 Kxe4 34. Kg3 Kxe3 {Weighted Error Value: White=0.85/Black=0.12} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.4"]
[White "Hoang, Thanh Trang"]
[Black "Belenkaya, Dina"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2404"]
[BlackElo "2293"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,65,0,-3,-17,32,29,32,32,29,7,26,28,47,0,70,75,158,82,83,81,92,89,100,86,104,101,135,33,29,32,21,19,53,0,0,0,0,0,14,16,12,-47,-45,-54,-51,-73,57,53,50,52,378,358,537,537,537,490,585,585]} 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Nf6 5. Nbd2 Qb6 6. dxc5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Qxc5 7. a3 Bg4 8. Be2 {White is slightly better.} e6 9. O-O Rd8 10. Rc1 Qb6 11. b4 Be7 {[#]} (11... a5 $11) 12. c4 $146 {[%cal Rc4c5] [#] Hoping for c5.} ({Predecessor:} 12. h3 Bxf3 13. Nxf3 Ne4 14. c4 dxc4 15. Qc2 Nd6 16. Bxc4 Nxc4 17. Qxc4 a6 18. Ne5 {0-1 (57) Vuckovic,J (1904)-Benderac,A (2298) Pozarevac 2009}) 12... dxc4 (12... Bxf3 $142 13. Bxf3 O-O) 13. Qc2 ({Worse is} 13. Rxc4 a5 $11) ({Inferior is} 13. Bxc4 Bxf3 14. gxf3 Nh5 $15) ({White should play} 13. Nxc4 Rxd1 14. Rfxd1 Bxf3 15. gxf3) 13... Bxf3 $16 14. Bxf3 O-O 15. Nxc4 Qb5 16. Rfd1 Nd5 17. Bg3 a5 18. bxa5 (18. e4 $16 Nf6 19. Nd6 Bxd6 20. Bxd6) 18... Nxa5 $14 19. Nxa5 Qxa5 20. e4 Nf6 21. Bc7 (21. Rxd8 $14 Qxd8 22. a4) 21... Rxd1+ $11 22. Rxd1 Qxa3 {...Rc8 is the strong threat.} 23. Qb1 Qb4 24. Qxb4 Bxb4 25. Rb1 (25. e5 $11 Nd5 26. Bxd5 exd5 27. Kf1) 25... Rc8 $15 26. Bf4 Rc4 27. Be3 Nd7 (27... Nxe4 $17 28. g3 g6) 28. Be2 $1 $14 {[%cal Re2c4]} Rxe4 29. Bd3 Rh4 $2 {[%mdl 8192] [#] Black cannot hold the game after this.} ({Better is} 29... Rxe3 $1 $14 30. fxe3 Bf8) 30. g3 $18 Ne5 (30... Rh5 {was called for.} 31. Rxb4 Rd5) 31. gxh4 {White is clearly winning.} Nxd3 32. Rb3 Ne5 33. Rxb4 {Weighted Error Value: White=0.19/Black=0.58} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.4"]
[White "Lazarne Vajda, Szidonia"]
[Black "Babiy, Olga"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2345"]
[BlackElo "2271"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,53,10,8,3,10,0,0,7,11,8,8,0,0,0,29,28,84,87,93,56,84,25,152,150,1148,1143,1097,1087,1027,884,2577,2575,1726,841,1383,1355,1499,1468,1478,1462,29973,8774,29978,2450]} 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Bg4 6. c3 e6 7. Qb3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Qc8 {7...Qc8 scores better than 7...Qb6.} 8. Ne5 Nxe5 9. Bxe5 {The position is equal.} c4 10. Qa4+ {[#]} Nd7 $146 ({Predecessor:} 10... Qd7 11. Qxd7+ Nxd7 12. Bg3 b5 13. Be2 Bxe2 14. Kxe2 Nb6 15. b3 Ba3 16. Rab1 Kd7 17. bxc4 bxc4 {½-½ (54) Farazi,K (2064)-Kojima,S (2408) Batumi 2018}) 11. f3 Bh5 12. b3 {[%cal Rb3c4]} cxb3 13. axb3 Qxc3 (13... Be7 $11 {keeps the balance.}) 14. Bb5 $36 {[%mdl 2048] White is really pushing.} Bb4 (14... Qxe3+ $2 15. Kd1 $18) 15. Bxd7+ Ke7 $1 {[#]} 16. Ra2 (16. O-O $1 $16) 16... a6 {[#]} (16... Qxe3+ $11 17. Kd1 Bxd2 18. Rxd2 Bxf3+ 19. gxf3 Qxf3+ {[%mdl 64] Double Attack} 20. Kc2 Rhc8+ 21. Bxc8 (21. Kb1 $2 Qxh1+ 22. Ka2 Qe1 $19) 21... Rxc8+ 22. Kb2 (22. Kb1 Qxh1+ 23. Ka2 Rc1 $15) 22... Qxh1 23. Qb4+ Ke8 24. Bxg7 Qc1+ 25. Ka2 Rc2+ 26. Rxc2 Qxc2+ {[%mdl 64] Double Attack} 27. Ka3 Qc1+ 28. Ka4 (28. Ka2 Qc2+ 29. Ka3 Qc1+ 30. Ka2 Qc2+ $14) 28... Qa1+ 29. Qa3 Qxa3+ 30. Kxa3 a6) 17. Rc2 $1 {[%cal Rc2c3][%mdl 64] Deflection} ({Don't blunder} 17. Bxg7 $2 b5 $19) 17... Qxc2 $2 {This move loses the game for Black.} (17... Qxe3+ $16 18. Kd1 a5) 18. Qxb4+ $18 {[%mdl 64] Double Attack} Kxd7 19. Qxb7+ Kd8 20. Qxa8+ Kd7 21. Qb7+ Kd8 22. Qb8+ Kd7 23. Qxh8 Qc1+ 24. Kf2 Qxd2+ 25. Kg3 Qxe3 26. Qxg7 (26. Bf4 $142 Qc3 27. Rc1 Qxc1 28. Bxc1 h6 29. Qxg7 Bg6 30. Qxh6 Bc2 31. Qf8) 26... Bg6 27. Qf6 {Weighted Error Value: White=0.20/Black=0.99} (27. Bf4 $142 Qc3 28. Rc1 Qxc1 29. Bxc1 h6 30. Bxh6 Bh5 31. Qe5 a5 32. Bf4) 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.4"]
[White "Melamed, Tatjana"]
[Black "Gara, Ticia"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2336"]
[BlackElo "2383"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,102,25,31,31,31,44,28,33,32,32,27,30,52,46,29,62,13,8,12,17,11,14,22,37,-43,29,29,27,31,18,0,24,0,95,29,68,-21,3,-37,-41,-37,-2,-14,0,0,0,-15,-15,-55,0,0,0,-19,0,-205,-194,-225,-222,-353,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 Re8+ {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 9. Ne2 h5 {The main line 9...h5 scores better than 9...h6.} 10. O-O h4 {White has an edge.} 11. h3 Nd7 12. Be3 Nf8 13. Rad1 Be6 14. c4 (14. Rfe1 {with more complications.} Qc7 15. c4 Rad8 16. Nc3 Bh2+ 17. Kh1) 14... Rc8 15. Bf4 Bxf4 16. Nxf4 {[#]} Qd6 $146 ({Predecessor:} 16... Qa5 17. b3 Qg5 18. Qd2 Rcd8 19. Rfe1 Bd7 20. Rxe8 Rxe8 21. Bc2 Ne6 22. Nxe6 Qxd2 23. Rxd2 fxe6 {½-½ (50) Kacharava,N (2443)-Jojua,D (2557) Tornelo INT 2020}) 17. Ne2 Rcd8 18. Rfe1 g6 19. Nc3 (19. Qc3 $14) 19... f5 (19... Qxd4 $15 20. Re4 Qc5) 20. d5 cxd5 21. cxd5 Bd7 $1 ({Not} 21... Bxd5 $2 22. Rxe8 Rxe8 23. Bf1 $18) 22. Qb3 b6 23. Qc4 Qf6 (23... g5 $11 {keeps the balance.}) 24. Qf4 (24. Qc7 $16) 24... g5 25. Qf3 ({White should try} 25. Qc7 $14) 25... Kg7 (25... Rxe1+ {looks sharper.} 26. Rxe1 Ng6 27. Rd1 Kg7 28. Be2 Nf4) 26. d6 (26. Rxe8 {seems wilder.} Rxe8 27. Bb5 Re5 28. Qd3 Qe7 29. Qd2) 26... Rxe1+ 27. Rxe1 Qxd6 {White should prevent ...Bc6.} 28. Bxf5 Bxf5 29. Qxf5 Qf6 30. Qg4 Ne6 31. Ne4 Qg6 (31... Qe5 $15 32. Re3 Kg6) 32. Qf3 $11 Nd4 33. Qc3 Kh6 34. Qc7 $2 (34. a3 $11 {and White stays safe.}) 34... Re8 $19 35. f3 f5 36. Qd7 {[#]} (36. Qc3 $142 Qg7 37. Nd6 Rxe1+ 38. Qxe1) 36... fxe4 $2 (36... Nc6 $1 $19 37. Rc1 Ne5) 37. Qxd4 $11 {[%cal Rf3e4] The position is equal.} exf3 38. Rxe8 Qxe8 $19 {[%mdl 4096] Endgame KQ-KQ} 39. Qf6+ {[%mdl 64] Double Attack} Kh7 {( -> ...Qe1+)} 40. Qxf3 Qe1+ 41. Qf1 Qe3+ 42. Kh1 Kg6 43. Qd1 Kf5 44. Qd5+ Kf4 45. Qd6+ Ke4 {...Qc1+ is the strong threat.} 46. Qe7+ Kd3 47. Qxa7 {[#] Threatens to win with Qa3+.} Qe1+ 48. Kh2 Qe5+ 49. Kh1 Qe1+ 50. Kh2 Qg3+ 51. Kh1 Qe1+ {Weighted Error Value: White=0.31/Black=0.23} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "4.4"]
[White "Obolentseva, Alexandra"]
[Black "Papp, Petra"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2305"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,87,0,0,-1,-2,-2,-6,-12,-10,-6,-6,-72,-84,-104,-106,-95,-102,-95,-66,-66,-81,-88,-66,-66,-66,-66,-66,-68,-67,-69,-68,-68,-68,-68,-68,-74,-56,-84,-75,-105,-91,-108,-51,-51,-51,-51,-24,-24,-24,-24,-14,-14,-10,-10,-10,-23,-14,-14,-13,-14,-14,-14,-12,-12,-12,-38,-12,-12,-12,-38]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Bc4 Nxc3 8. bxc3 c5 9. O-O Nc6 10. Qe2 Qc7 11. Rd1 {D94: Grünfeld: 4 Nf3 Bg7 5 e3.} b6 12. e4 Bg4 {[#] Hoping for ...cxd4.} 13. Be3 cxd4 14. cxd4 {[#]} e5 $146 ({Predecessor:} 14... Bxf3 15. gxf3 Qd7 16. Rac1 Nxd4 17. Bxd4 Bxd4 18. Bb5 Qd6 19. Rc6 Qe5 20. f4 Qg7 {0-1 (27) Obolentseva,A (2353)-Makoveev,I (2257) Moscow 2018}) 15. Bd5 (15. dxe5 $11 Nxe5 16. Bd5) 15... exd4 $17 16. Rac1 dxe3 17. Rxc6 exf2+ 18. Qxf2 Qf4 19. h3 Bxf3 20. Qxf3 Qxf3 (20... Qe5 {with more complications.} 21. Qa3 Rab8 22. Kh1 Kh8 23. Rcc1 f5) 21. gxf3 Be5 22. Kf2 Kg7 23. Ke3 {With the idea f4.} g5 24. Ke2 Rac8 25. Rdc1 Rxc6 26. Rxc6 $15 {[%mdl 4096] Endgame KRB-KRB} Rd8 27. a4 Rd6 28. Rc1 Rd7 29. Rg1 h6 30. h4 Kf6 (30... Rc7 $17 31. hxg5 h5) 31. hxg5+ hxg5 32. Rc1 Rc7 33. Rxc7 Bxc7 $11 {KB-KB} 34. Kd3 Bg3 35. Kc4 Bf2 36. Kb5 a5 37. Kc4 Ke7 38. Kb5 f6 39. Bb7 Kd6 40. Bc8 Ke5 41. Bg4 $1 Kf4 42. Bh5 Bc5 43. Bg4 Ke5 44. Bh5 {Weighted Error Value: White=0.09/Black=0.06} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "5.1"]
[White "Belenkaya, Dina"]
[Black "Mar, Karmen"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2293"]
[BlackElo "2093"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,111,0,12,-5,-15,-18,-25,-21,10,14,19,10,21,0,20,-10,28,-27,-30,-47,2,-4,37,31,31,36,32,33,50,42,50,28,55,48,93,93,93,93,93,89,102,102,105,107,116,61,90,89,87,79,86,72,103,76,102,83,159,106,197,60,268,275,244,338,279,325,318,295,827,801,791,804,809,788,756,707,902,898,849,768,772,743,1427,1381,1209,1061,1454,1394,1970,1918,29975,29976,29979,29980,29982,29983,29983,29980,29984,29983,29985,29960]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d3 e6 7. Bg5 {B25: Closed Sicilian: 3 g3, lines without early Be3.} Nge7 8. Qd2 Nd4 9. O-O {[#] Black has an edge.} Nxf3+ $146 (9... h6 {is more complex.} 10. Be3 e5 11. Ne1 h5 12. Nf3 f6) ({Predecessor:} 9... O-O 10. Ne1 b5 11. Nd1 b4 12. c3 bxc3 13. bxc3 Ndc6 14. Bh6 Rb8 15. Bxg7 Kxg7 {½-½ (63) Belenkaya,D (2300)-Nechaeva,M (2366) Sochi 2019}) 10. Bxf3 O-O 11. Bg2 Qd7 12. h4 Rb8 13. h5 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 14. Rae1 (14. Bh6 $142) 14... b4 $11 15. Nd1 Bb7 16. Bh6 Bxh6 17. Qxh6 Kh8 18. Ne3 Ng8 19. Qf4 $40 {[%mdl 128] White is up to no good.} e5 20. Qh4 Qe7 21. Qh2 Qg5 22. f4 Qxh5 23. Qxh5 gxh5 24. fxe5 dxe5 25. Rf5 Rbe8 26. Ref1 f6 27. Rxh5 Ne7 28. Nc4 (28. Bh3 $16) 28... Rd8 29. Bh3 Kg7 30. Kg2 Ba6 31. Ne3 Bb7 32. Rh1 Rh8 33. Bf5 {[%cal Rh5h7]} Ng6 (33... h6 $142) 34. Ng4 (34. Rh6 $142) 34... c4 (34... Bc8 $16) 35. Bxg6 (35. dxc4 $18 {And now Rh6 would win.} Bc6 36. Kf3) 35... hxg6 $2 {Loses the game.} (35... Kxg6 $14 36. Rh6+ Kg7) 36. Rxh8 $18 {[%mdl 64] [#] Overworked Piece} Rxh8 37. Rxh8 Kxh8 38. Nxf6 cxd3 39. cxd3 {[%mdl 4096] Endgame KB-KN} Kg7 $2 {[#]} (39... Ba6 40. Nd7 Bxd3) 40. Nd7 Ba6 41. Nxe5 Kf6 42. Nc4 Bb5 43. Kf3 Bd7 44. d4 Bb5 45. Ne3 Ke6 46. Kf4 a5 47. d5+ Ke7 48. Ke5 a4 49. d6+ Kd7 50. a3 bxa3 51. bxa3 {White mates.} Bd3 52. Nd5 Bb5 53. Nf6+ Kd8 54. Nh7 Bc4 55. Nf8 g5 56. Ne6+ {Weighted Error Value: White=0.19/Black=0.32} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "5.1"]
[White "Babiy, Olga"]
[Black "Mihevc-Mohr, Narcisa"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2271"]
[BlackElo "1974"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,38,37,41,44,44,18,39,34,47,37,39,19,44,47,103,66,81,-27,70,32,40,-1,29999]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qa5+ 9. c3 f5 10. exf6 $1 {B45: Sicilian Four Knights.} Nxf6 11. Nd6+ Bxd6 12. Qxd6 {[#] White is slightly better.} Ne4 $146 ({Predecessor:} 12... Ba6 13. Bxa6 Qxa6 14. b3 Ne4 15. Qd4 d5 16. f3 Nf6 17. c4 O-O 18. O-O Rae8 {0-1 (53) Svidler,P (2696)-Lautier,J (2653) Cannes 2001}) 13. Qd4 Nf6 $1 14. Bd3 O-O 15. O-O $36 {[%mdl 2048] White has good play.} Qh5 (15... e5 $14 16. Qc4+ Rf7) 16. h3 e5 17. Qc4+ (17. Qd6 $16) 17... Kh8 ({Black should play} 17... d5 $1 $11 18. Qxc6 Bf5) 18. Be2 Qg6 19. Qc5 Nd5 $2 {[%mdl 8192] [#]} (19... d6 $11 20. Qxd6 Bxh3) 20. Qxf8# {Weighted Error Value: White=0.33/Black=0.85} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "5.1"]
[White "Hrenic, Misa"]
[Black "Obolentseva, Alexandra"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "2020"]
[BlackElo "2305"]
[Annotator "NA"]
[PlyCount "76"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:03]} d6 {[%emt 0:00:01]} 3. d4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 5. Nc3 {[%emt 0:00:02]} a6 {[%emt 0:00:02]} 6. g3 {[%emt 0:01:35]} e5 {[%emt 0:00:13]} 7. Nb3 {[%emt 0:00:26]} b5 {[%emt 0:00:11]} 8. a3 {[%emt 0:00:04]} Bb7 {[%emt 0:00:03]} 9. Bg2 {[%emt 0:00:02]} Be7 {[%emt 0:00:11]} 10. O-O {[%emt 0:00:14]} O-O {[%emt 0:00:04]} 11. Qe2 {[%emt 0:00:57]} Nbd7 {[%emt 0:00:06]} 12. Bg5 {[%emt 0:00:08]} Rc8 {[%emt 0:00:31]} 13. Rfd1 {[%emt 0:00:47]} Qc7 {[%emt 0:00:11]} 14. Bxf6 {[%emt 0:01:44]} Nxf6 {[%emt 0:00:03]} 15. Rd3 {[%emt 0:00:05]} Qb6 {[%emt 0:00:08]} 16. Rad1 {[%emt 0:00:07]} a5 {[%emt 0:00:26]} 17. Nb1 {[%emt 0:04:14]} Rc4 {[%emt 0:00:26]} 18. Rc3 {[%emt 0:01:25]} Rfc8 {[%emt 0:00:26]} 19. N3d2 {[%emt 0:00:38]} Rxc3 {[%emt 0:00:04]} 20. bxc3 {[%emt 0:00:44]} Ba6 {[%emt 0:00:03]} 21. Qd3 {[%emt 0:01:09]} Nd7 {[%emt 0:00:12]} 22. Qd5 {[%emt 0:00:12]} Nc5 {[%emt 0:00:14]} 23. Nb3 {[%emt 0:00:15]} Bb7 {[%emt 0:00:09]} 24. Qd2 {[%emt 0:00:21]} Nxe4 {[%emt 0:00:03]} 25. Qe1 {[%emt 0:00:29]} Nc5 {[%emt 0:00:29]} 26. Nxc5 {[%emt 0:00:08]} Rxc5 {[%emt 0:00:04]} 27. Bxb7 {[%emt 0:00:20]} Qxb7 {[%emt 0:00:02]} 28. Rd3 {[%emt 0:00:12]} Qc6 {[%emt 0:00:07]} 29. Qe3 {[%emt 0:00:14]} f5 {[%emt 0:00:18]} 30. f3 {[%emt 0:00:36]} Bd8 {[%emt 0:01:03]} 31. Kh1 {[%emt 0:00:13]} h6 {[%emt 0:00:22]} 32. Qd2 {[%emt 0:00:02]} d5 {[%emt 0:00:11]} 33. Qe1 {[%emt 0:00:04]} e4 {[%emt 0:00:07]} 34. fxe4 {[%emt 0:00:07]} fxe4 {[%emt 0:00:02]} 35. Rd2 {[%emt 0:00:03]} Bf6 {[%emt 0:00:22]} 36. Rf2 {[%emt 0:00:03]} d4 {[%emt 0:00:34]} 37. Kg1 {[%emt 0:00:13]} dxc3 {[%emt 0:00:10]} 38. Qe3 {[%emt 0:00:03]} Rd5 {[%emt 0:00:08]} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "5.1"]
[White "Heric, Meta"]
[Black "Schoene, Maria"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1318"]
[BlackElo "2204"]
[Annotator "NA"]
[PlyCount "86"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:03]} 2. Nc3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:15]} 3. f4 {[%emt 0:00:11]} d6 {[%emt 0:00:13]} 4. Nf3 {[%emt 0:00:04]} g6 {[%emt 0:00:06]} 5. Bb5 {[%emt 0:00:04]} Bg7 {[%emt 0:00:09]} 6. Bxc6+ {[%emt 0:00:16]} bxc6 {[%emt 0:00:03]} 7. O-O {[%emt 0:00:06]} e6 {[%emt 0:01:11]} 8. d3 {[%emt 0:00:09]} Ne7 {[%emt 0:00:05]} 9. Qe1 {[%emt 0:00:05]} O-O {[%emt 0:01:13]} 10. Qg3 {[%emt 0:00:18]} f5 {[%emt 0:00:17]} 11. e5 {[%emt 0:00:22]} d5 {[%emt 0:00:33]} 12. Qh3 {[%emt 0:00:19]} d4 {[%emt 0:00:09]} 13. Ne2 {[%emt 0:00:19]} Nd5 {[%emt 0:00:02]} 14. g4 {[%emt 0:00:34]} Qe7 {[%emt 0:00:52]} 15. c3 {[%emt 0:02:35]} Ba6 {[%emt 0:01:20]} 16. c4 {[%emt 0:01:43]} Ne3 {[%emt 0:00:04]} 17. Bxe3 {[%emt 0:00:04]} dxe3 {[%emt 0:00:02]} 18. Qg3 {[%emt 0:00:16]} Rfd8 {[%emt 0:00:23]} 19. Rad1 {[%emt 0:00:16]} Rd7 {[%emt 0:00:36]} 20. h4 {[%emt 0:00:16]} Rad8 {[%emt 0:00:33]} 21. h5 {[%emt 0:00:34]} fxg4 {[%emt 0:00:46]} 22. Qxg4 {[%emt 0:00:08]} gxh5 {[%emt 0:00:09]} 23. Qxh5 {[%emt 0:00:05]} Bxc4 {[%emt 0:00:07]} 24. Nc1 {[%emt 0:02:14]} Bxd3 {[%emt 0:00:25]} 25. Nxd3 {[%emt 0:00:07]} e2 {[%emt 0:00:09]} 26. f5 {[%emt 0:01:10]} exf5 {[%emt 0:00:44]} 27. Qxf5 {[%emt 0:00:07]} exf1=Q+ {[%emt 0:00:20]} 28. Kxf1 {[%emt 0:00:05]} c4 {[%emt 0:00:22]} 29. e6 {[%emt 0:00:15]} Rxd3 {[%emt 0:00:09]} 30. Rxd3 {[%emt 0:00:28]} cxd3 {[%emt 0:00:02]} 31. Ng5 {[%emt 0:00:09]} Rf8 {[%emt 0:00:11]} 32. Nf7 {[%emt 0:00:07]} Rxf7 {[%emt 0:00:01]} 33. exf7+ {[%emt 0:00:04]} Qxf7 {[%emt 0:00:01]} 34. Qxf7+ {[%emt 0:00:02]} Kxf7 {[%emt 0:00:02]} 35. Ke1 {[%emt 0:00:01]} Bxb2 {[%emt 0:00:08]} 36. Kd2 {[%emt 0:00:03]} h5 {[%emt 0:00:04]} 37. Kxd3 {[%emt 0:00:01]} h4 {[%emt 0:00:01]} 38. Ke2 {[%emt 0:00:02]} h3 {[%emt 0:00:02]} 39. Kf2 {[%emt 0:00:02]} c5 {[%emt 0:00:05]} 40. Kg3 {[%emt 0:00:03]} c4 {[%emt 0:00:01]} 41. Kxh3 {[%emt 0:00:02]} c3 {[%emt 0:00:01]} 42. Kg3 {[%emt 0:00:02]} c2 {[%emt 0:00:01]} 43. Kf3 {[%emt 0:00:02]} c1=Q {[%emt 0:00:03]} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "5.2"]
[White "Gara, Ticia"]
[Black "Head, Louise"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2383"]
[BlackElo "2090"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,83,11,15,27,20,26,35,34,34,38,23,26,-22,-15,-20,12,-16,23,23,26,24,43,-5,19,26,31,18,16,14,18,0,70,-22,-16,-13,-22,-58,-4,-8,-7,-10,-9,-11,-11,-12,-9,-30,39,0,0,0,104,100,227,221,533,501,5064,5060,4714,3391,1899,1009,1006,975,783,999,1002,991,816,947,943,913,29978,12291]} 1. Nf3 {Schulz,André} d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 c6 5. Qb3 Qb6 6. d3 e6 {A11: English Opening: 1...c6.} 7. Be3 Qxb3 8. axb3 a6 {White is slightly better.} 9. Nh4 Bg6 10. f4 {[#]} Be7 $146 ({Predecessor:} 10... Nbd7 11. h3 Bb4+ 12. Kd1 O-O 13. Nd2 Rfd8 14. Kc2 b5 15. Rhd1 a5 16. Nxg6 hxg6 {0-1 (30) Morozevich,A (2711)-Bologan,V (2607) Poikovsky 2015 CBM 169 [Schulz,André]}) 11. Nf3 Nbd7 12. Nc3 Bd6 13. h3 dxc4 14. bxc4 e5 15. Nh4 {Threatens to win with f5.} exf4 16. gxf4 Nh5 17. Rf1 Ng3 18. Rf3 Nf5 19. Nxf5 Bxf5 20. Bf2 f6 (20... O-O $11) 21. e4 (21. d4 $1 $14) 21... Bg6 $11 22. Ne2 Bh5 23. Rg3 Bxe2 (23... g5 $1 $15 24. Bf3 Bxf3 25. Rxf3 Bxf4) 24. Kxe2 g5 $1 25. d4 {[#] aiming for e5.} Bxf4 26. Rb3 O-O-O 27. c5 Rhe8 28. Ra4 Nf8 ({Better is} 28... f5 $11) 29. Rab4 Re7 30. Kf1 Ne6 (30... Bd2 $11 {remains equal.} 31. Ra4 Ng6) 31. d5 $16 cxd5 {A mistake that costs the game.} (31... Bd2 $16 {is a better defense.}) 32. exd5 $18 Ng7 $2 (32... Nxc5 33. Bxc5 Rc7) 33. d6 Red7 (33... Bxd6 $142 34. Bxb7+ Rxb7) 34. Bxb7+ Rxb7 35. Rxb7 {[%csl Gd6][%cal Rb7c7]} Ne6 36. Rb8+ Kd7 37. R3b7+ Kc6 38. Rxd8 Nxd8 39. Rc7+ Kd5 40. Rc8 Ne6 41. d7 Bc7 {[#]} 42. Rxc7 $1 {[%mdl 512] Weighted Error Value: White=0.16/Black=0.60} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "5.2"]
[White "Houska, Jovanka"]
[Black "Hoang, Thanh Trang"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2381"]
[BlackElo "2404"]
[Annotator "NA"]
[PlyCount "46"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. d4 {[%emt 0:00:00]} e6 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:10]} f5 {[%emt 0:00:03]} 3. g3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:03]} 4. Bg2 {[%emt 0:00:03]} d5 {[%emt 0:00:11]} 5. O-O {[%emt 0:00:09]} Bd6 {[%emt 0:00:06]} 6. c4 {[%emt 0:00:04]} c6 {[%emt 0:00:04]} 7. Bf4 {[%emt 0:00:01]} Bxf4 {[%emt 0:00:11]} 8. gxf4 {[%emt 0:00:02]} O-O {[%emt 0:00:15]} 9. e3 {[%emt 0:00:18]} Qe7 {[%emt 0:00:11]} 10. Nc3 {[%emt 0:00:37]} Nbd7 {[%emt 0:00:42]} 11. c5 {[%emt 0:00:38]} b6 {[%emt 0:00:36]} 12. b4 {[%emt 0:00:03]} Ba6 {[%emt 0:02:57]} 13. Re1 {[%emt 0:00:25]} Ne4 {[%emt 0:00:08]} 14. Qc2 {[%emt 0:00:35]} Bc4 {[%emt 0:00:12]} 15. Na4 {[%emt 0:04:43]} a5 {[%emt 0:01:15]} 16. Nb2 {[%emt 0:00:25]} axb4 {[%emt 0:02:23]} 17. Nxc4 {[%emt 0:00:05]} dxc4 {[%emt 0:00:02]} 18. Qxc4 {[%emt 0:00:15]} bxc5 {[%emt 0:00:06]} 19. dxc5 {[%emt 0:00:32]} Ndxc5 {[%emt 0:00:58]} 20. Rac1 {[%emt 0:03:39]} Ra4 {[%emt 0:01:51]} 21. Ne5 {[%emt 0:00:15]} b3 {[%emt 0:00:20]} 22. Nxc6 {[%emt 0:00:04]} Qb7 {[%emt 0:00:41]} 23. Qxe6+ {[%emt 0:00:04]} Nxe6 {[%emt 0:00:03]} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "5.2"]
[White "Gara, Anita"]
[Black "Toma, Katarzyna"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2350"]
[BlackElo "2289"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,64,23,25,8,25,13,20,0,7,15,26,0,0,0,0,-9,-27,-72,14,12,16,0,0,0,0,0,6,2,9,-314,-315,-302,-281,-278,-299,-467,-453,-464,-137,-137,-103,-119,-78,-118,-92,-153,-143,-168,0,-204,0,-132,0]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 e5 7. O-O Qe7 8. a4 {8.a3 is the modern continuation. B31: Sicilian: 2...Nc6 3 Bb5 g6.} Nf6 9. a5 O-O 10. Nbd2 {The position is equal.} Nd7 11. Nc4 Re8 12. Bg5 f6 13. Be3 Nf8 14. c3 Be6 {[#]} 15. Nfd2 $146 {[#]} ({Predecessor:} 15. Qc2 Bf7 16. Nfd2 Ne6 17. f4 exf4 18. Bxf4 Nxf4 19. Rxf4 Rad8 20. Raf1 Be6 21. R4f3 {0-1 (31) Kucera,P (2335)-Babula,V (2535) Pribram 1997}) 15... Rad8 (15... Red8 $1 $17) 16. Qc2 $11 f5 {Threatens to win with ...f4.} 17. exf5 gxf5 18. f4 exf4 19. Bxf4 Bd5 20. Ne3 Ng6 21. Nxf5 $2 {[%mdl 8192] [#]} (21. Nxd5 $11 cxd5 22. Bh2) 21... Qe2 $1 $19 {[%csl Gd5][%cal Re2g2][%mdl 512]} 22. Rf2 {[#]} Nxf4 $1 {[%mdl 512]} 23. Rxe2 (23. Rxf4 Qxg2#) 23... Rxe2 24. Nh4 ({Don't go for} 24. Nxg7 $2 Rxg2+ 25. Kf1 Rf8 $19) (24. Qa4 $142 Rxg2+ 25. Kf1 Nxd3 26. Ne7+ Kh8 27. Nxd5 Rxd2 28. Ne3) 24... Nxg2 25. Qd1 Rxd2 $2 (25... Nf4 $19 26. Qf1 Rf8) 26. Qxd2 $17 Nxh4 27. Qe3 Rf8 {...Nf3+ is the strong threat.} 28. Ra4 Nf3+ 29. Kf2 ({Better is} 29. Kf1 Nd4+ 30. Kg1) 29... Nd4+ 30. Kg1 Nf3+ 31. Kf2 Nd4+ 32. Kg1 Nf3+ {Weighted Error Value: White=0.42/Black=0.52} (32... Bb3 $17 33. Rc4 Bxc4 34. dxc4 a6) 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "5.2"]
[White "Kalaiyalahan, Akshaya"]
[Black "Papp, Petra"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2149"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,146,0,0,0,0,0,0,0,0,0,-79,-56,-48,-35,-78,-77,-56,-71,-68,-33,-39,-27,-34,-24,-16,-13,-19,-9,-50,-56,-50,-49,-53,-49,-49,-49,-53,-49,-61,-49,-56,-50,-50,-50,-50,-50,-50,0,-48,0,-50,-20,-50,-50,-50,-50,-50,-50,-57,-57,-57,-50,-50,-41,-41,-41,-41,-33,-42,0,-16,0,-41,-38,-68,-68,-68,-42,-68,-41,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-88,-43,-88,-88,-88,-88,-88,-88,-88,-88,-88,-88,-88,0,-32,-32,-32,-32,-32,-32,-32,-32]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bg5 Be6 11. Nd2 h6 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6.} 12. Bxf6 Rxd2 $1 {[%mdl 4] is now more promising than 12...Bxf6.} 13. Bxg7 Kxg7 {The position is equal.} 14. b3 Rad8 {[#]} 15. Rfe1 $146 (15. Bxc6 $11 bxc6 16. f3) ({Predecessor:} 15. e3 Rc2 16. Nb5 Rdd2 17. Nxc7 Bf5 18. Rad1 Rxa2 19. Rxd2 Rxd2 20. Ra1 Rb2 21. Ne8+ {½-½ (48) Khademalsharieh,S (2470)-Lagno,K (2560) St Petersburg 2018}) 15... Nd4 {aiming for ...Nc2.} (15... Nb4 $5 {[%cal Rb4c2]} 16. Ne4 Rb2 $15) 16. Rac1 $1 c6 17. e3 Nc2 18. Red1 {[#] Black must now prevent Rxd2.} Nb4 19. Bf3 a5 20. a3 $1 {[%cal Ra3b4]} Na6 21. Nb1 Rxd1+ (21... R2d3 {feels hotter.} 22. Be2 Rxd1+ 23. Rxd1 Ra8 24. Nc3 Nc5) 22. Rxd1 Rxd1+ 23. Bxd1 $15 {[%mdl 4096] Endgame [#] KBN-KBN} a4 $1 {[%mdl 512]} 24. Nd2 (24. bxa4 Bxc4) 24... axb3 25. Bxb3 Nc5 26. Bc2 f5 27. f3 Kf6 28. Kf2 g5 29. Ke2 Ke7 30. Kd1 Kd6 31. Kc1 b6 32. Kb2 Nd7 33. Kc3 Nc5 34. Kb2 Nd7 35. Kc3 Nf6 36. Bd3 g4 {Threatens to win with ...gxf3.} 37. f4 e4 38. Be2 c5 39. Nb3 Bd7 40. Nd2 Ba4 41. Kb2 Ng8 42. Nb1 Ne7 43. Nc3 Bc6 44. Kc1 Ng6 45. Kd2 h5 46. Ke1 h4 47. Kd2 h3 48. Ke1 Nf8 49. Kd2 Nd7 50. Kc2 Nf6 51. Kd2 Bd7 52. Ke1 Be6 53. Kf2 Nd7 54. Ke1 Nb8 55. Kd2 $1 Nc6 56. Nb5+ Kd7 57. Kc3 Ne7 58. Kc2 Ng8 59. Kc3 Nf6 60. Bf1 Nh5 61. Kb3 {Cut Off at move 61} Kc6 62. Nc3 Kd6 63. a4 Nf6 64. Nb5+ Kc6 65. Nc3 Bd7 66. Nb5 Ne8 67. Be2 Kb7 68. Nc3 Bc6 69. Nb5 Bxb5 ({Black should try} 69... Kc8 $17) 70. axb5 Kc7 {Black is slightly better.} 71. Kc3 Kd6 72. Bf1 Nf6 73. Kd2 Ke6 {Weighted Error Value: White=0.08/Black=0.08} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "5.3"]
[White "Girya, Olga"]
[Black "Broly, Mathilde"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2469"]
[BlackElo "2150"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,97,33,43,0,0,14,14,0,7,12,18,5,15,5,26,14,39,-37,-12,-45,-41,-44,6,-14,47,37,39,33,47,52,51,6,52,37,67,79,308,301,249,258,777,721,1106,1074,1321,1374,1377,475,442,384,358,307,275,285,1013,0,0,0,0,-150,-29,-278,0,-169,-154,-146,0,0,0,0,0,0,183,187,160,181,29982,29983,29983,29984,29984,29984,29984,29985,29986,29987,29987,29987]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bg5 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} Bg7 8. Rc1 O-O 9. Nf3 {The position is equal.} Bg4 10. d5 Qd6 11. Be2 Bxf3 12. Bxf3 Nd7 13. O-O c4 14. Be2 (14. Qa4 $14) 14... b5 15. Qd2 Nc5 16. Qe3 {[#]} Rfc8 $146 ({Predecessor:} 16... e5 17. dxe6 Nxe6 18. Rfd1 Qa3 19. Bh4 Rfe8 20. Rd5 Nc7 21. Rd7 Ne6 22. Rd5 Nc7 23. Rd7 Ne6 24. Rd5 Nc7 {½-½ (24) Lysyj,I (2623)-Drygalov,A (2494) Yaroslavl 2019}) 17. f4 Na4 (17... e6 $11) 18. e5 Qxd5 19. Bf3 Qe6 20. Bxa8 Rxa8 21. Rcd1 a5 (21... Qb6 $5 {[%cal Rb6e3]} 22. Rd4 e6 $14) 22. Kh1 $36 {[%mdl 2048] White has some pressure.} f6 23. Qf3 Rb8 $2 (23... Re8 $16 {was necessary.} 24. exf6 exf6) 24. exf6 $18 exf6 25. f5 $1 {[%cal Rf5e6]} Qxf5 $2 (25... Qf7) 26. Qg3 $1 {[%cal Rg3b8]} Qc8 27. Bxf6 Bxf6 28. Rxf6 Rb7 29. Rfd6 (29. Rdf1 $142 {And now Qf4 would win.} Rd7 30. Qe5) 29... Qf5 30. Rd8+ Kg7 31. Qe3 {g4! is the strong threat.} Rf7 32. h3 Qf6 $2 (32... Qf4 33. Qe8 Nc5) 33. Qe8 $2 (33. R1d7 $18) 33... Nxc3 $11 34. Qg8+ Kh6 35. R8d6 (35. R8d7 $11 Re7 36. Rxe7 Qxe7 37. Rf1) 35... Qf5 ({And not} 35... Nxd1 36. Rxf6 Rxf6 37. Qd8 $16) (35... Qg7 $1 $17 {[%cal Rg7g8]} 36. Qxg7+ Kxg7) 36. Re1 $2 (36. R6d4 $1 $11 Nxd1 37. Rh4+ Kg5 38. Rh5+ $1 {[%mdl 576] Decoy} Kxh5 39. g4+ Kh6 40. gxf5 Rxf5 41. Qd8 Nf2+ 42. Kg2) 36... Qf2 $2 {[#]} ({Don't blunder} 36... Nxa2 $2 37. Rd4 $18) (36... Rf8 $19 37. Qe6 Qxe6 38. Rexe6 Nxa2) 37. Rxg6+ $2 (37. Ree6 $1 $11 {[%mdl 512]} Rg7 38. Qd8) 37... hxg6 $19 38. Qh8+ {[#]} Rh7 ({Black should try} 38... Kg5 $1 $17 39. Qd8+ Qf6 40. Qd2+ Qf4 41. Qxc3 b4) 39. Qxc3 $11 {[%mdl 4096] Endgame KQR-KQR} b4 ({Stronger than} 39... Qxa2 40. Qe3+ Kg7 41. Qe5+ Kg8 42. Qb8+ Kg7 43. Re7+ Kh6 44. Qf4+ g5 45. Qf6+ Kh5 46. Rxh7#) 40. Qc1+ Kg7 $1 41. Re7+ Kh8 $2 (41... Kg8 $11 {and Black is okay.} 42. Qxc4+ Rf7) 42. Re8+ $18 Kg7 {Hoping for ...Rh4.} 43. Qxc4 Rh4 $2 (43... Qf6 $18 44. Re6 Qg5) 44. Qg8+ {White mates.} Kh6 45. Qh8+ Kg5 46. Re5+ {[%mdl 64] Double Attack} Qf5 47. Rxf5+ gxf5 48. Qg7+ Kf4 49. g3+ {[%mdl 64] Double Attack.  Weighted Error Value: White=0.61/Black=0.62} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "5.3"]
[White "Guichard, Pauline"]
[Black "Pogonina, Natalija"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "2415"]
[BlackElo "2475"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,82,13,9,0,7,0,0,-12,-8,0,-11,-6,0,-10,-8,-18,-17,-14,-12,-21,-11,-29,-31,-27,0,-20,-20,-19,-12,-20,-20,-26,-18,-39,-39,-45,15,19,19,-133,-127,-185,-191,-277,-272,-270,-262,-243,-181,-245,-200,-576,-581,-573,-576,-575,-566,-566,-566,-524,-289,-730,-738,-729,-714,-760,-745,-704,-489,-1133,-1120,-1619,-1293,-1085,-1054]} 1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 b6 5. b3 Bb7 6. Bb2 {A17: English Opening: 1...Nf6 with ...Bb4.} a6 7. cxd5 exd5 8. Be2 {The position is equal.} Nbd7 9. O-O Bd6 10. Rc1 O-O 11. Nd4 Re8 12. Nf5 Bf8 13. d4 g6 14. Ng3 {[#]} Bg7 $146 ({Predecessor:} 14... Bd6 15. Re1 Nf8 16. Bd3 Qd7 17. Qc2 Ne6 18. Na4 Ng5 19. Nf1 Qg4 20. Qe2 Nh3+ {½-½ (54) Zetocha,C (2307)-Schwarz,D (2339) Slovakia 2015}) 15. Ba3 h5 16. Bf3 Ne4 17. Qc2 {[%cal Rg3e4]} Nxg3 18. hxg3 Nf6 19. Ne2 Rc8 20. Nf4 Ne4 21. Bxe4 Rxe4 22. Qd2 h4 (22... a5 $15) 23. gxh4 $11 Qxh4 24. Rc2 $2 (24. g3 $11 Qf6 25. f3) 24... g5 $1 $17 {[%cal Rg5f4] Black continues to play with concentration.} 25. Ne2 {[#]} (25. g3 $17 Qh8 26. Nd3) 25... Re6 $1 $19 {[%cal Re6h6] And now ...Rh6 would win.} 26. Rfc1 (26. f4 {is a better defense.}) 26... Rh6 {[%csl Gh6][%cal Rh4h1]} 27. f3 a5 28. Qe1 {Strongly threatening Qxh4.} Qh2+ $40 {[%mdl 128] Black wants a kill.} ({Weaker is} 28... Qh5 29. Ng3 $14) 29. Kf2 {[#]} g4 $1 {[%mdl 512]} 30. f4 $2 (30. Qg1 Qh4+ 31. g3) (30. fxg4 Rf6+) 30... Rh3 {[%csl Gg4][%cal Rh3f3]} 31. Qg1 {aiming for Qxh2.} Rf3+ $1 32. Ke1 Qxg1+ 33. Nxg1 Rxe3+ 34. Kd2 Bxd4 35. Rxc7 $2 (35. Ne2 Re4 36. Nxd4 Rxd4+ 37. Ke1) 35... Rxc7 {Black is clearly winning.} 36. Rxc7 Ba6 37. Bb2 Rd3+ {[%mdl 64] Discovered Attack} 38. Kc2 Bxb2 39. Ra7 (39. Kxb2 $142 d4 40. f5) 39... Rg3 40. Kxb2 Rxg2+ {[%mdl 64] Double Attack} 41. Kc3 Bf1 {Weighted Error Value: White=0.74/Black=0.20} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "5.3"]
[White "Kovanova, Baira"]
[Black "Nicoara, Malina"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2328"]
[BlackElo "2066"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,55,62,72,68,79,67,121,70,110,72,171,171,187,191,198,114,175,118,177,162,225,211,561,539,568,539,542,541,586,577,578,573,624,609,636,636,633,619,617,547,527,491]} 1. d4 Nf6 2. Nf3 d6 3. Bf4 c6 4. e3 g6 5. h3 Bg7 6. c4 Nbd7 7. Nc3 Qc7 8. Be2 O-O 9. O-O {E61: King's Indian: Early deviations for White, including Smyslov System.} e5 10. Bh2 a6 {[#]} (10... b6 $14) 11. Rc1 (11. c5 $1 $16 {[%mdl 512]}) 11... Re8 12. b4 {[%cal Bb2b4,Bb4c5][%mdl 32]} b6 {[#]} (12... exd4 $16 13. Nxd4 a5) 13. c5 $1 $18 {[%mdl 512]} bxc5 14. bxc5 {[#]} Bf8 $146 ({Predecessor:} 14... d5 15. dxe5 Nxe5 16. Nxe5 Rxe5 17. Bxe5 Qxe5 18. Qd4 Qc7 19. Qf4 Qe7 20. Qd6 Qe8 {½-½ (30) Alvarez Fernandez,E (2170)-Busto Campa,J Santa Clara 2000}) 15. Qd2 (15. Bc4 $18) 15... Bb7 (15... exd4 $16 {was worth a try.} 16. exd4 (16. Qxd4 dxc5 17. Bxc7 cxd4 $14) 16... Qd8) 16. Rfd1 ({White should try} 16. Bc4 $18) 16... Rad8 (16... e4 $16) 17. Qb2 {Threatens to win with cxd6.} Qb8 (17... exd4 $142 18. exd4 Rb8) 18. cxd6 {[%cal Rd4e5]} Bxd6 $2 (18... exd4 {is more resistant.} 19. exd4 (19. Rxd4 c5 $16) 19... Nd5) 19. dxe5 {White is clearly winning.} Nxe5 20. Bxe5 Bxe5 21. Rxd8 {[%mdl 64] Overworked Piece} Rxd8 22. Nxe5 {[%mdl 64] Overworked Piece} Qxe5 23. Qxb7 {[%mdl 64] Double Attack} Rd2 {[#]} 24. Bc4 $1 Nd5 25. Nxd5 cxd5 26. Bb3 Kg7 27. Qc7 Qf6 28. Qc3 {Weighted Error Value: White=0.22/Black=0.49} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "5.3"]
[White "Moingt, Anne"]
[Black "Badelka, Olga"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2076"]
[BlackElo "2427"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,74,43,29,40,30,35,31,32,39,36,36,41,43,23,35,50,-2,-12,-29,-21,-20,-22,-18,-22,-22,-20,-40,-25,-151,-143,-147,-148,-150,-96,-113,-56,-64,-66,-74,-37,-35,-51,-182,-166,-175,-180,-385,-283,-500,-227,-1001,-1002,-7940,-10037,-29991,-29992,-29992,-29983,-29993,-29984,-29992,-1776]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 {B32: Sicilian: Löwenthal and Kalashnikov Variations.} 9. Ne3 $1 Nf6 10. Bd3 O-O {White is slightly better.} 11. O-O Nb4 12. Be2 Bb7 13. a3 Nc6 14. Nf5 Re8 {[#]} 15. Nxe7+ $146 (15. Be3 $14) ({Predecessor:} 15. Nd5 Nxd5 16. exd5 Nd4 17. Nxd4 exd4 18. Qxd4 Bf6 19. Qd1 Bxd5 20. Bxb5 axb5 21. Qxd5 {½-½ (57) Morelli,A (2250)-Lopes,R (2159) ICCF email 2011}) 15... Nxe7 $11 16. Bf3 h6 17. Be3 Qc7 18. Qe2 d5 19. exd5 Nexd5 20. Nxd5 Nxd5 21. c3 (21. Bxd5 $11 {keeps the balance.} Bxd5 22. Rfd1) 21... Nf4 $1 $17 {[%cal Rf4e2]} 22. Qc2 Bxf3 23. gxf3 Qe7 (23... Qc6 $142 $1 24. Qe4 Qf6) 24. Kh1 Qh4 ({Black should try} 24... Rac8 $17) 25. Rg1 {[#]} Qh5 $1 {[%mdl 512]} 26. Qe4 f5 $40 {[%mdl 128] Black mounts an attack.} 27. Qb7 {[%csl Gg1][%cal Rb7g7]} Ne6 28. Rad1 {White does not recover from this.} (28. f4 $1 $15) 28... Rab8 $1 $19 {[%cal Rb8b7]} 29. Qc6 f4 $1 {[%cal Rf4e3]} 30. Bc1 $2 (30. Rd6 Ng5 31. Bb6) 30... Ng5 31. Rg4 $2 (31. Rd7) 31... Rbd8 (31... Qh3 $142 {And now ...Rbd8 would win.} 32. Rd7 Kh8) 32. Rdg1 $2 (32. Rd7) 32... Qh3 33. Rxg5 hxg5 34. Rxg5 Rd1+ {Black mates.} 35. Rg1 Rxg1+ 36. Kxg1 Re6 37. Qd5 {[#]} Kh7 {Weighted Error Value: White=0.92/Black=0.16} (37... e4 $142 $1 {[%mdl 512]} 38. Qxe6+ (38. fxe4 f3) 38... Qxe6 39. Kg2 Qg6+ 40. Kf1 exf3 41. h4 {[#]} Qb1 $1 {[%mdl 512]} 42. Kg1 Qxc1+ 43. Kh2 Qf1 44. h5 Qg2#) 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "5.4"]
[White "Hakimifard, Ghazal"]
[Black "Ptacnikova, Lenka"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2265"]
[BlackElo "2130"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,59,37,57,15,6,17,10,19,12,15,27,12,19,5,14,0,87,91,119,124,185,72,211,24,82,74,191,30,19,19,30,26,17,16,184,195,381,304,325,372,367,342,945,950]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 Qc7 {8...a5 is the modern continuation.} 9. h3 b6 10. b3 {C41: Philidor Defence.} a6 11. Bb2 Bb7 12. Bd3 {The position is equal.} Rfe8 13. Ne2 Bf8 14. Ng3 g6 15. c4 exd4 {[#]} 16. Nxd4 $146 ({Predecessor:} 16. Bxd4 Ne5 17. Nxe5 dxe5 18. Bc3 a5 19. Qf3 Nd7 20. Nf1 Nc5 21. Bc2 Bg7 22. Ne3 Qe7 23. Qg3 h5 24. Rad1 Rad8 25. Rxd8 Rxd8 26. Rd1 {½-½ (26) Jasny,S (2326)-Wiewiora,E (2298) Czech Republic 2020}) 16... a5 (16... Bh6 $11 {remains equal.}) 17. Qd2 $16 Bg7 18. Rad1 Nc5 {[#]} (18... Re5 $16) 19. Bc2 (19. Ndf5 $1 $18 {[%mdl 512] is more deadly.} Bh8 (19... gxf5 20. Nxf5) 20. Bc2) 19... Rad8 {[#]} (19... Nfd7 $16) 20. Qg5 $2 (20. Ngf5 $1 $18 {[%mdl 512]} Nh5 (20... gxf5 21. Nxf5) 21. Nxg7 Nxg7 22. Nf3) 20... h6 (20... d5 $11) 21. Qf4 Nfd7 {[#]} (21... Nh7 $16) 22. h4 $2 (22. Ndf5 $1 $18 {[%mdl 512]} Bxb2 (22... gxf5 23. Bxg7) 23. Nxh6+ {[%mdl 64] Discovered Attack} Kh8 24. Nxf7+ {[%mdl 64] Double Attack} Kg8 25. Nxd8 Qxd8 26. Rxd6) 22... Ne5 $1 $11 23. h5 Bc8 24. hxg6 fxg6 25. Qh4 Re7 $2 {[#]} (25... Qd7 $11 {and Black is okay.}) 26. f4 $1 $18 {[%cal Rf4e5]} Nf7 $2 (26... Rf8) 27. Rf1 ({Stronger than} 27. Nxc6 Qxc6 28. Bxg7 g5 $11) 27... Rde8 28. f5 g5 29. Qh5 {Threatens to win with f6.} Nd7 $2 (29... Ne5 30. f6 Bg4) 30. Ne6 {[%mdl 64] Double Attack, Discovered Attack.  Weighted Error Value: White=0.33/Black=0.51} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "5.4"]
[White "Thorsteinsdottir, Hallgerdur"]
[Black "De Seroux, Camille"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2009"]
[BlackElo "2137"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,121,10,22,0,0,-24,6,-20,-16,-24,-15,-45,-48,-47,-35,-41,-41,-42,-41,-41,-38,-43,-41,-54,-55,-56,-54,-47,-15,-16,-14,-18,-18,-14,-13,-24,-10,-48,-44,-50,-53,-59,-47,-47,-50,-61,-56,-69,-69,-63,-68,-92,-92,-119,-112,-112,-113,-119,-119,-119,-112,-154,-163,-503,-503,-5697,-1360,-5509,-2564,-6610,-1872,-12839,-12839,-12839,-12838,-12842,-12843,-12843,-12843,-12844,-12844,-12845,-12845,-12846,-12846,-12847,-12845,-12845,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bc4 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} Ngf6 7. O-O (7. a4 {looks sharper.} e6 8. O-O b6 9. Nc3 Be7 10. Rd1) 7... e6 8. Bg5 Be7 9. Nc3 O-O {[#]} 10. e5 $146 ({Predecessor:} 10. Rad1 Qc7 11. a4 b6 12. Ba2 Bb7 13. Rd2 Rfd8 14. Rfd1 Rac8 15. Qe3 h6 16. Bh4 {1-0 (53) Zierk,S (2391)-Grandelius,N (2500) Porto Carras 2010}) 10... dxe5 11. Nxe5 Nxe5 12. Qxe5 Nd7 13. Bxe7 Nxe5 14. Bxd8 Nxc4 15. Bc7 Nxb2 16. Rab1 Nc4 17. Rb4 b5 18. a4 Bd7 {[#] White must now prevent ...Rfc8.} 19. axb5 axb5 {...Rfc8 is the strong threat.} 20. Rd1 Bc6 21. Nxb5 Bxb5 22. Rxb5 Rfc8 $36 {[%mdl 2048] Black fights for an advantage.} 23. Bg3 Na3 24. Rb7 Nxc2 25. h3 Ra1 26. Rxa1 Nxa1 $15 {[%mdl 4096] Endgame KRB-KRN} 27. Be5 Nc2 28. Rb8 Rxb8 29. Bxb8 {KB-KN} f6 30. Ba7 e5 31. Kf1 Kf7 32. Ke2 Ke6 33. Bc5 Kd5 34. Bf8 g6 35. Kf3 f5 36. g4 $2 (36. Ke2 {is a better chance.}) 36... f4 $19 37. h4 (37. Ke2 $142 Nd4+ 38. Ke1) 37... Nd4+ 38. Kg2 e4 39. Ba3 h5 (39... e3 $142 40. fxe3 fxe3) 40. gxh5 gxh5 41. Bc1 Ne2 42. Bd2 Kc4 43. Ba5 Kd3 44. Bb6 Nd4 45. Bd8 e3 46. fxe3 fxe3 47. Ba5 Ke2 48. Kg3 Nf5+ $2 ({Black should try} 48... Ne6 $19 49. Bb6 Kd2) 49. Kf4 $11 {The position is equal.} Nxh4 (49... Ne7 {seems wilder.} 50. Ke4 Ng8 51. Bc3 Nh6 52. Bd4 Ng4) 50. Kg5 Nf3+ 51. Kxh5 Kd1 52. Kg4 Nd2 {[#] ( -> ...e2)} 53. Bb6 e2 54. Bf2 Ne4 (54... Kc2 {with more complications.} 55. Kf4 Kd3 56. Bh4 Ne4 57. Kf3 Ng5+) 55. Bh4 Kd2 56. Kf3 Ng5+ (56... Nd6 {keeps more tension.} 57. Kf4 Kd3 58. Bg3 Kc3 59. Bh4 Nc4) 57. Bxg5+ Kd1 58. Bh4 Kd2 59. Bg3 Kd1 60. Bh4 e1=Q 61. Bxe1 {Whites escaped into a draw.  Weighted Error Value: White=0.56/Black=0.27} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "5.4"]
[White "Gretarsdottir, Lilja"]
[Black "Kurapova, Olga"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1984"]
[BlackElo "1927"]
[Annotator "NA"]
[PlyCount "75"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:03]} 3. Bc4 {[%emt 0:00:02]} Bc5 {[%emt 0:00:03]} 4. d3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:08]} 5. Bg5 {[%emt 0:00:07]} h6 {[%emt 0:00:08]} 6. Bh4 {[%emt 0:00:03]} g5 {[%emt 0:00:05]} 7. Bg3 {[%emt 0:00:04]} d6 {[%emt 0:00:05]} 8. h3 {[%emt 0:00:06]} Qe7 {[%emt 0:00:06]} 9. O-O {[%emt 0:00:28]} Be6 {[%emt 0:00:05]} 10. Nbd2 {[%emt 0:01:07]} O-O-O {[%emt 0:00:39]} 11. c3 {[%emt 0:00:21]} a6 {[%emt 0:00:06]} 12. b4 {[%emt 0:00:19]} Ba7 {[%emt 0:00:07]} 13. a4 {[%emt 0:00:41]} Bxc4 {[%emt 0:01:29]} 14. Nxc4 {[%emt 0:00:15]} g4 {[%emt 0:00:14]} 15. hxg4 {[%emt 0:00:10]} Nxg4 {[%emt 0:00:03]} 16. b5 {[%emt 0:00:09]} Nb8 {[%emt 0:00:04]} 17. Qb3 {[%emt 0:03:00]} h5 {[%emt 0:00:34]} 18. Bh4 {[%emt 0:01:50]} f6 {[%emt 0:00:14]} 19. Rab1 {[%emt 0:00:12]} Bb6 {[%emt 0:01:02]} 20. a5 {[%emt 0:01:52]} Bc5 {[%emt 0:05:22]} 21. bxa6 {[%emt 0:01:43]} Kd7 {[%emt 0:04:08]} 22. axb7 {[%emt 0:01:43]} Rhg8 {[%emt 0:00:27]} 23. d4 {[%emt 0:00:56]} exd4 {[%emt 0:00:23]} 24. cxd4 {[%emt 0:00:02]} Ba7 {[%emt 0:00:29]} 25. Qb5+ {[%emt 0:00:20]} Nc6 {[%emt 0:00:04]} 26. d5 {[%emt 0:00:16]} Qg7 {[%emt 0:00:46]} 27. Qxc6+ {[%emt 0:00:04]} Ke7 {[%emt 0:00:02]} 28. g3 {[%emt 0:00:55]} Bb8 {[%emt 0:00:05]} 29. a6 {[%emt 0:00:04]} Nh6 {[%emt 0:00:06]} 30. Ra1 {[%emt 0:00:04]} Ba7 {[%emt 0:00:06]} 31. Qxc7+ {[%emt 0:00:02]} Rd7 {[%emt 0:00:01]} 32. Qc6 {[%emt 0:00:12]} Qg4 {[%emt 0:00:04]} 33. Bxf6+ {[%emt 0:00:16]} Kxf6 {[%emt 0:00:04]} 34. Nh2 {[%emt 0:00:05]} Qh3 {[%emt 0:00:04]} 35. Nb6 {[%emt 0:00:09]} Rxg3+ {[%emt 0:00:12]} 36. fxg3+ {[%emt 0:00:04]} Ke5 {[%emt 0:00:08]} 37. Ra3 {[%emt 0:00:02]} Rg7 {[%emt 0:00:07]} 38. Rff3 {[%emt 0:00:04]} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "5.4"]
[White "Heinatz, Maria"]
[Black "Johannsdottir, Johanna Bjorg"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1941"]
[BlackElo "1935"]
[Annotator "NA"]
[PlyCount "122"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:04]} g6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:02]} 4. Qxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 5. Nc3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:02]} 6. Qa4 {[%emt 0:00:06]} Bg7 {[%emt 0:01:05]} 7. e5 {[%emt 0:01:21]} Ng8 {[%emt 0:00:03]} 8. Bf4 {[%emt 0:00:06]} Nh6 {[%emt 0:00:07]} 9. Bd3 {[%emt 0:00:43]} O-O {[%emt 0:00:06]} 10. O-O-O {[%emt 0:00:16]} a6 {[%emt 0:00:09]} 11. h3 {[%emt 0:01:06]} Qb6 {[%emt 0:00:35]} 12. g4 {[%emt 0:02:24]} Qxf2 {[%emt 0:00:29]} 13. Rdf1 {[%emt 0:00:02]} Qc5 {[%emt 0:00:12]} 14. a3 {[%emt 0:00:54]} d6 {[%emt 0:00:57]} 15. Ne4 {[%emt 0:01:47]} Qb6 {[%emt 0:00:07]} 16. c3 {[%emt 0:00:51]} Nxe5 {[%emt 0:00:39]} 17. Nxe5 {[%emt 0:00:04]} dxe5 {[%emt 0:00:04]} 18. Bd2 {[%emt 0:00:10]} Be6 {[%emt 0:00:20]} 19. Ng5 {[%emt 0:00:45]} Bd5 {[%emt 0:01:02]} 20. Rh2 {[%emt 0:00:03]} f6 {[%emt 0:00:27]} 21. Ne4 {[%emt 0:00:05]} Nf7 {[%emt 0:00:12]} 22. h4 {[%emt 0:00:14]} Rad8 {[%emt 0:00:08]} 23. Qd1 {[%emt 0:00:48]} Bb3 {[%emt 0:01:42]} 24. Qe2 {[%emt 0:00:13]} Nd6 {[%emt 0:00:09]} 25. Be3 {[%emt 0:00:12]} Qc6 {[%emt 0:00:15]} 26. Nc5 {[%emt 0:00:08]} Bf7 {[%emt 0:00:28]} 27. h5 {[%emt 0:00:28]} e4 {[%emt 0:00:54]} 28. Bc2 {[%emt 0:00:08]} Bc4 {[%emt 0:00:11]} 29. Qf2 {[%emt 0:00:13]} Bxf1 {[%emt 0:00:07]} 30. Qxf1 {[%emt 0:00:01]} Nf7 {[%emt 0:00:56]} 31. hxg6 {[%emt 0:00:12]} hxg6 {[%emt 0:00:04]} 32. Qh3 {[%emt 0:00:10]} Rfe8 {[%emt 0:01:06]} 33. Bxe4 {[%emt 0:01:29]} Qd6 {[%emt 0:00:56]} 34. Qh7+ {[%emt 0:00:05]} Kf8 {[%emt 0:00:02]} 35. Rd2 {[%emt 0:00:15]} Qe5 {[%emt 0:01:11]} 36. Bd4 {[%emt 0:00:49]} Rxd4 {[%emt 0:01:29]} 37. cxd4 {[%emt 0:00:03]} Qd6 {[%emt 0:00:04]} 38. Bxg6 {[%emt 0:00:37]} Ng5 {[%emt 0:00:37]} 39. Qh1 {[%emt 0:00:11]} b6 {[%emt 0:00:10]} 40. Ne4 {[%emt 0:00:30]} Rc8+ {[%emt 0:00:06]} 41. Kb1 {[%emt 0:00:03]} Qf4 {[%emt 0:00:25]} 42. Nxg5 {[%emt 0:00:17]} Qxg5 {[%emt 0:00:06]} 43. Qg2 {[%emt 0:00:11]} Qxg6+ {[%emt 0:00:02]} 44. Ka1 {[%emt 0:00:08]} Rc1+ {[%emt 0:00:04]} 45. Ka2 {[%emt 0:00:02]} Qf7+ {[%emt 0:00:13]} 46. b3 {[%emt 0:00:03]} Qg6 {[%emt 0:00:02]} 47. Qa8+ {[%emt 0:00:06]} Qe8 {[%emt 0:00:07]} 48. Qxa6 {[%emt 0:00:02]} Qc6 {[%emt 0:00:08]} 49. Qa7 {[%emt 0:00:05]} Bh6 {[%emt 0:00:14]} 50. Re2 {[%emt 0:00:04]} Rc2+ {[%emt 0:00:13]} 51. Rxc2 {[%emt 0:00:04]} Qxc2+ {[%emt 0:00:02]} 52. Ka1 {[%emt 0:00:01]} Qc1+ {[%emt 0:00:03]} 53. Ka2 {[%emt 0:00:01]} Qd2+ {[%emt 0:00:01]} 54. Ka1 {[%emt 0:00:03]} Qxd4+ {[%emt 0:00:02]} 55. Ka2 {[%emt 0:00:02]} Bc1 {[%emt 0:00:06]} 56. Qb8+ {[%emt 0:00:07]} Kg7 {[%emt 0:00:03]} 57. Qh2 {[%emt 0:00:03]} Qxg4 {[%emt 0:00:07]} 58. Qc2 {[%emt 0:00:04]} Qg5 {[%emt 0:00:05]} 59. Kb1 {[%emt 0:00:03]} Bxa3 {[%emt 0:00:03]} 60. Ka2 {[%emt 0:00:01]} Bb4 {[%emt 0:00:04]} 61. Qf2 {[%emt 0:00:07]} Qd2+ {[%emt 0:00:03]} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "6.1"]
[White "Mar, Karmen"]
[Black "Ptacnikova, Lenka"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2093"]
[BlackElo "2130"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,127,29,17,24,22,30,21,26,16,22,11,56,56,64,55,59,31,34,38,104,24,36,35,44,39,33,27,56,37,56,50,48,47,52,0,0,0,0,0,49,0,46,0,32,0,34,25,40,29,36,0,16,18,14,18,58,37,53,20,31,10,42,15,162,162,151,161,532,528,581,616,594,590,627,613,578,561,862,825,897,908,1202,1155,29986,29987,29987,692,614,596,852,783,5575,5583,5289,5136,5183,5191,5065,4627,4627,1279,1517,1477,1008,829,1260,1190,1329,1161,789,1008,2638,1667,2428,1393,1743,1581]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. O-O Bg7 6. d3 Nf6 7. Nc3 Nd7 {B31: Sicilian: 2...Nc6 3 Bb5 g6.} 8. Be3 e5 9. a4 a5 {The position is equal.} 10. Nd2 O-O 11. Nc4 {[#]} Qe7 $146 ({Predecessor:} 11... b6 12. Qd2 Ba6 13. b3 Re8 14. Ne2 Nf8 15. Bh6 Bh8 16. f4 exf4 17. Qxf4 Ra7 {1-0 (76) Das,S (2368)-Aravindh,C (2306) Lucknow 2013}) 12. Qd2 Rd8 13. Bg5 f6 14. Be3 b6 15. f4 Ba6 {[#]} (15... exf4 $1 $14 16. Bxf4 Ba6) 16. b3 (16. f5 $1 $16) 16... exf4 17. Bxf4 Ra7 18. Rae1 Bxc4 19. bxc4 Rb7 20. Kh1 Qe6 21. Qf2 Re8 22. Qg3 Ne5 23. Bxe5 (23. Nd1 $14) 23... Qxe5 $11 24. Qxe5 Rxe5 25. Rb1 Re6 26. Rb3 Re8 (26... f5 $5) 27. Rfb1 Reb8 28. Rf1 Rf7 29. g3 Bf8 30. Rfb1 Rfb7 31. Rf1 Kg7 32. Kg2 Bd6 33. Rfb1 Be5 34. Ne2 Kf7 35. Kf3 Ke7 36. h4 Kd7 37. Nf4 Rf8 {Loses the game.} (37... f5 $11 {and Black stays safe.}) 38. Rxb6 $18 Rxb6 39. Rxb6 {[%mdl 4096] Endgame aiming for Rb7+. KRB-KRN} f5 $2 {[#]} (39... Re8 {is more resistant.} 40. Rb7+ Bc7) 40. Rb7+ Kd6 41. Rxh7 fxe4+ 42. Kxe4 Bxf4 43. gxf4 {KR-KR} Re8+ 44. Kf3 Rb8 45. Rg7 Rb4 46. Rxg6+ Kd7 47. h5 Rxa4 48. h6 Ra1 49. h7 (49. Kg2 $142 Re1 50. h7 Re8 51. Rg8 Re2+ 52. Kg3 Re3+ 53. Kg4 Re8 54. Rxe8) 49... Rh1 {White is clearly winning.} 50. Rg7+ Kd6 51. Ke4 a4 52. Kf5 a3 53. Kg6 Rg1+ 54. Kf6 Rh1 55. Ra7 a2 56. Kg7 (56. Rxa2 $142 Rxh7 57. Ra8) 56... Rg1+ 57. Kf8 Rh1 58. Kg8 Rg1+ 59. Kf7 Rh1 60. Rxa2 Rxh7+ 61. Kf6 Rh2 62. Ra8 Rxc2 63. f5 Rd2 64. Kf7 {Weighted Error Value: White=0.38/Black=0.52} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "6.1"]
[White "Thorsteinsdottir, Hallgerdur"]
[Black "Hrenic, Misa"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2009"]
[BlackElo "2020"]
[Annotator "ChessBase"]
[PlyCount "111"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:01]} 3. Bc4 {[%emt 0:00:03]} Bc5 {[%emt 0:00:03]} 4. c3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:21]} 5. d3 {[%emt 0:00:03]} d6 {[%emt 0:00:18]} 6. Nbd2 {[%emt 0:00:05]} a6 {[%emt 0:00:05]} 7. Bb3 {[%emt 0:00:05]} Ba7 {[%emt 0:00:03]} 8. Nf1 {[%emt 0:00:03]} h6 {[%emt 0:00:46]} 9. Ng3 {[%emt 0:00:04]} O-O {[%emt 0:01:07]} 10. O-O {[%emt 0:00:03]} Re8 {[%emt 0:00:32]} 11. h3 {[%emt 0:00:24]} Be6 {[%emt 0:00:03]} 12. Re1 {[%emt 0:00:21]} d5 {[%emt 0:00:12]} 13. Nh4 {[%emt 0:02:13]} dxe4 {[%emt 0:00:55]} 14. Nxe4 {[%emt 0:00:18]} Nxe4 {[%emt 0:02:14]} 15. Rxe4 {[%emt 0:00:11]} Bxb3 {[%emt 0:00:10]} 16. axb3 {[%emt 0:00:08]} Qf6 {[%emt 0:00:02]} 17. Nf3 {[%emt 0:00:49]} Rad8 {[%emt 0:00:09]} 18. Qe2 {[%emt 0:00:24]} Re6 {[%emt 0:02:31]} 19. Raa4 {[%emt 0:01:10]} Qe7 {[%emt 0:01:51]} 20. Nh4 {[%emt 0:01:07]} Qd7 {[%emt 0:00:50]} 21. Be3 {[%emt 0:03:43]} Qxd3 {[%emt 0:00:35]} 22. Bxa7 {[%emt 0:00:28]} Qxe2 {[%emt 0:00:52]} 23. Rxe2 {[%emt 0:00:04]} Nxa7 {[%emt 0:00:01]} 24. Nf5 {[%emt 0:00:10]} Kh7 {[%emt 0:00:40]} 25. Rg4 {[%emt 0:00:18]} g6 {[%emt 0:00:13]} 26. Ne3 {[%emt 0:00:14]} Nc6 {[%emt 0:00:04]} 27. Nc4 {[%emt 0:00:11]} f5 {[%emt 0:00:32]} 28. Rg3 {[%emt 0:00:10]} e4 {[%emt 0:01:01]} 29. f3 {[%emt 0:00:41]} Rde8 {[%emt 0:00:32]} 30. fxe4 {[%emt 0:00:09]} Rxe4 {[%emt 0:00:05]} 31. Rxe4 {[%emt 0:00:06]} Rxe4 {[%emt 0:00:14]} 32. Rd3 {[%emt 0:00:05]} Re7 {[%emt 0:00:04]} 33. Kf2 {[%emt 0:00:08]} Kg7 {[%emt 0:00:02]} 34. Ne3 {[%emt 0:00:14]} Ne5 {[%emt 0:00:23]} 35. Rd5 {[%emt 0:00:15]} c6 {[%emt 0:00:04]} 36. Rd8 {[%emt 0:00:06]} Rd7 {[%emt 0:00:06]} 37. Re8 {[%emt 0:00:58]} Nd3+ {[%emt 0:00:03]} 38. Kf3 {[%emt 0:00:09]} Nxb2 {[%emt 0:00:04]} 39. Kf4 {[%emt 0:00:15]} Nd3+ {[%emt 0:00:03]} 40. Kf3 {[%emt 0:00:05]} Nc5 {[%emt 0:00:13]} 41. b4 {[%emt 0:00:08]} Ne4 {[%emt 0:00:04]} 42. c4 {[%emt 0:00:07]} Nd6 {[%emt 0:00:02]} 43. Rb8 {[%emt 0:00:15]} Ne4 {[%emt 0:00:04]} 44. g4 {[%emt 0:00:08]} Ng5+ {[%emt 0:00:05]} 45. Kf4 {[%emt 0:00:09]} Nxh3+ {[%emt 0:00:09]} 46. Kg3 {[%emt 0:00:05]} Ng5 {[%emt 0:00:03]} 47. gxf5 {[%emt 0:00:02]} Ne4+ {[%emt 0:00:10]} 48. Kf4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:06]} 49. fxg6 {[%emt 0:00:06]} Kxg6 {[%emt 0:00:02]} 50. Nf5 {[%emt 0:00:23]} h5 {[%emt 0:00:08]} 51. Rh8 {[%emt 0:00:09]} Rh7 {[%emt 0:00:04]} 52. Nh4+ {[%emt 0:00:15]} Kf7 {[%emt 0:00:08]} 53. Rb8 {[%emt 0:00:04]} Ke6 {[%emt 0:00:02]} 54. Nf3 {[%emt 0:00:04]} Kd7 {[%emt 0:00:07]} 55. Rxb7+ {[%emt 0:00:03]} Ke6 {[%emt 0:00:02]} 56. Ng5+ {[%emt 0:00:04]} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "6.1"]
[White "Gretarsdottir, Lilja"]
[Black "Drevensek, Doroteja"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1984"]
[BlackElo "1385"]
[Annotator "NA"]
[PlyCount "103"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:02]} d6 {[%emt 0:00:02]} 2. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:04]} Nbd7 {[%emt 0:00:04]} 4. Nf3 {[%emt 0:00:07]} e5 {[%emt 0:00:02]} 5. Bc4 {[%emt 0:00:38]} Be7 {[%emt 0:00:05]} 6. O-O {[%emt 0:00:03]} O-O {[%emt 0:00:02]} 7. a3 {[%emt 0:00:28]} c6 {[%emt 0:00:07]} 8. Ba2 {[%emt 0:01:00]} b5 {[%emt 0:00:42]} 9. Re1 {[%emt 0:00:09]} Qc7 {[%emt 0:00:09]} 10. h3 {[%emt 0:00:17]} a6 {[%emt 0:00:26]} 11. Bg5 {[%emt 0:01:36]} h6 {[%emt 0:00:20]} 12. Bh4 {[%emt 0:00:03]} Bb7 {[%emt 0:00:13]} 13. Qd2 {[%emt 0:01:05]} Rfe8 {[%emt 0:01:33]} 14. Rad1 {[%emt 0:00:19]} c5 {[%emt 0:02:41]} 15. dxe5 {[%emt 0:01:22]} Nxe5 {[%emt 0:00:23]} 16. Nxe5 {[%emt 0:00:09]} dxe5 {[%emt 0:00:12]} 17. Bg3 {[%emt 0:00:23]} Rad8 {[%emt 0:00:30]} 18. Nd5 {[%emt 0:04:06]} Nxd5 {[%emt 0:00:40]} 19. Bxd5 {[%emt 0:00:04]} Bg5 {[%emt 0:01:07]} 20. Qe2 {[%emt 0:00:18]} Bf6 {[%emt 0:00:42]} 21. c4 {[%emt 0:00:19]} Qb6 {[%emt 0:00:45]} 22. Qh5 {[%emt 0:00:58]} Bxd5 {[%emt 0:00:10]} 23. cxd5 {[%emt 0:00:13]} c4 {[%emt 0:00:35]} 24. Re2 {[%emt 0:00:04]} Qd6 {[%emt 0:00:33]} 25. Rc2 {[%emt 0:00:22]} Rc8 {[%emt 0:00:24]} 26. Qg4 {[%emt 0:00:09]} Rc5 {[%emt 0:01:50]} 27. Kh1 {[%emt 0:00:05]} Rec8 {[%emt 0:00:13]} 28. f4 {[%emt 0:00:39]} a5 {[%emt 0:00:28]} 29. Qf5 {[%emt 0:00:43]} g6 {[%emt 0:00:27]} 30. fxe5 {[%emt 0:00:36]} gxf5 {[%emt 0:00:39]} 31. exd6 {[%emt 0:00:01]} Rd8 {[%emt 0:00:47]} 32. e5 {[%emt 0:00:07]} Bg7 {[%emt 0:00:11]} 33. Bf2 {[%emt 0:00:10]} Rcc8 {[%emt 0:00:08]} 34. Bh4 {[%emt 0:00:35]} Rd7 {[%emt 0:00:25]} 35. Bg3 {[%emt 0:00:02]} b4 {[%emt 0:00:07]} 36. axb4 {[%emt 0:00:05]} axb4 {[%emt 0:00:02]} 37. e6 {[%emt 0:00:01]} fxe6 {[%emt 0:00:06]} 38. dxe6 {[%emt 0:00:02]} Ra7 {[%emt 0:00:10]} 39. d7 {[%emt 0:00:02]} Rca8 {[%emt 0:00:05]} 40. d8=Q+ {[%emt 0:00:04]} Rxd8 {[%emt 0:00:02]} 41. Rxd8+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:02]} 42. Rxc4 {[%emt 0:00:03]} Bxb2 {[%emt 0:00:10]} 43. Rxb4 {[%emt 0:00:02]} Bg7 {[%emt 0:00:07]} 44. Rd7 {[%emt 0:00:02]} Ra1+ {[%emt 0:00:04]} 45. Kh2 {[%emt 0:00:02]} Ra8 {[%emt 0:00:05]} 46. Rbb7 {[%emt 0:00:02]} Re8 {[%emt 0:00:07]} 47. Rxg7+ {[%emt 0:00:03]} Kh8 {[%emt 0:00:02]} 48. Be5 {[%emt 0:00:07]} Rxe6 {[%emt 0:00:07]} 49. Rge7+ {[%emt 0:00:03]} Kg8 {[%emt 0:00:02]} 50. Rxe6 {[%emt 0:00:01]} f4 {[%emt 0:00:04]} 51. Ra6 {[%emt 0:00:02]} f3 {[%emt 0:00:05]} 52. Ra8# {[%emt 0:00:02]} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "6.1"]
[White "Mihevc-Mohr, Narcisa"]
[Black "Johannsdottir, Johanna Bjorg"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1974"]
[BlackElo "1935"]
[Annotator "NA"]
[PlyCount "68"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:04]} g6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:03]} Nc6 {[%emt 0:00:02]} 5. Nc3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:01]} 6. Be3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:02]} 7. Bc4 {[%emt 0:00:32]} O-O {[%emt 0:00:03]} 8. Bb3 {[%emt 0:00:06]} Ng4 {[%emt 0:00:05]} 9. Qxg4 {[%emt 0:00:05]} Nxd4 {[%emt 0:00:03]} 10. Qh4 {[%emt 0:01:31]} Ne6 {[%emt 0:00:50]} 11. Nd5 {[%emt 0:00:30]} Bxb2 {[%emt 0:01:40]} 12. Rd1 {[%emt 0:01:46]} Re8 {[%emt 0:01:11]} 13. f4 {[%emt 0:01:08]} Qa5+ {[%emt 0:01:28]} 14. Bd2 {[%emt 0:00:38]} Qc5 {[%emt 0:00:15]} 15. Bb4 {[%emt 0:00:20]} Qc6 {[%emt 0:00:43]} 16. Bxe7 {[%emt 0:00:24]} Bc3+ {[%emt 0:00:35]} 17. Nxc3 {[%emt 0:01:34]} Qxc3+ {[%emt 0:00:05]} 18. Rd2 {[%emt 0:00:07]} Qe3+ {[%emt 0:00:39]} 19. Re2 {[%emt 0:00:15]} Qc1+ {[%emt 0:00:14]} 20. Kf2 {[%emt 0:00:03]} Qxf4+ {[%emt 0:00:41]} 21. Kg1 {[%emt 0:01:27]} Nd4 {[%emt 0:03:33]} 22. Re1 {[%emt 0:01:40]} Qxh4 {[%emt 0:00:25]} 23. Bxh4 {[%emt 0:00:04]} d6 {[%emt 0:00:37]} 24. Bg3 {[%emt 0:01:17]} Bg4 {[%emt 0:00:55]} 25. h3 {[%emt 0:00:09]} Ne2+ {[%emt 0:00:17]} 26. Kf2 {[%emt 0:00:04]} Nxg3 {[%emt 0:00:12]} 27. Kxg3 {[%emt 0:00:02]} Be6 {[%emt 0:00:10]} 28. Kf4 {[%emt 0:00:31]} Rac8 {[%emt 0:00:08]} 29. Rd1 {[%emt 0:00:06]} Bxb3 {[%emt 0:00:16]} 30. cxb3 {[%emt 0:00:04]} Rc2 {[%emt 0:00:06]} 31. g4 {[%emt 0:00:38]} Re6 {[%emt 0:00:11]} 32. a4 {[%emt 0:00:50]} Rc3 {[%emt 0:00:25]} 33. Rb1 {[%emt 0:00:09]} h6 {[%emt 0:00:23]} 34. h4 {[%emt 0:00:03]} Rf6# {[%emt 0:00:03]} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "6.2"]
[White "Girya, Olga"]
[Black "Hakimifard, Ghazal"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2469"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "193"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,193,25,23,21,24,43,37,43,38,43,20,68,61,81,40,130,49,62,36,119,75,50,39,23,50,121,105,180,193,182,143,139,142,138,127,127,71,100,92,178,194,185,196,192,148,145,142,142,141,139,134,184,185,208,191,243,115,134,108,108,108,108,108,108,101,123,109,108,106,106,75,89,76,96,83,83,83,83,68,75,75,89,70,75,70,108,75,75,45,75,75,75,75,75,75,75,75,75,75,80,80,82,75,84,84,84,84,91,91,91,91,187,104,91,82,87,86,86,78,188,111,115,75,75,75,75,75,72,0,75,67,75,75,75,75,75,75,75,60,60,61,73,66,91,66,69,69,69,60,62,63,156,70,231,229,233,233,371,356,5517,5433,1881,1689,29963,29964,29963,29967,29975,29976,29975,29976,29975,29976,29984,29985,29985,29986,29996,29997]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 $1 {[%mdl 4] is currently scoring better than 8.Qc2.} Nxd2 9. Nxd2 Bxg2 {E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3).} 10. Kxg2 d5 11. cxd5 exd5 {[#] White is slightly better.} 12. Nf3 $146 ({Predecessor:} 12. Qb3 c6 13. Nf3 Nd7 14. Rac1 Rc8 15. Rfd1 Nf6 16. Ne5 Bd6 17. f4 Bxe5 18. dxe5 {0-1 (38) Vyparina,M (2120)-Botezatu,G (2195) Mureck 1998}) 12... c6 13. Qa4 Bf6 14. Rac1 Re8 15. Rfd1 Qd6 (15... b5 $14 16. Qb3 a5) 16. e3 (16. Re1 $1 $16) 16... Nd7 17. Ne2 c5 (17... Rec8 $14) 18. dxc5 bxc5 19. Nf4 Nb6 20. Qb5 Rac8 (20... g5 $14 21. b4 gxf4 22. bxc5 Qd7 23. Qxd7 Nxd7) 21. a4 $1 $16 {[%cal Ba2a4,Ba4a5][%mdl 32]} d4 (21... a5 $16) 22. exd4 $18 cxd4 23. a5 Nd7 24. Rxc8 Rxc8 25. Nd5 Rb8 26. Nxf6+ (26. Qc4 $142 $1) 26... Nxf6 $16 27. Qc4 Rb4 (27... Rxb2 $16 28. Rxd4 Qe7) 28. Rxd4 $18 Rxc4 29. Rxd6 {[%mdl 4096] Endgame Threatening mate with Rd8+. KRN-KRN} h5 30. Ng5 {White threatens Rd8+ and mate.} Kf8 31. Rd8+ Ke7 32. Ra8 Rc7 33. b4 Nd5 34. b5 $1 Kf6 35. h4 Nc3 (35... Ke7 $142 36. b6 axb6) 36. b6 (36. Rb8 $1 $18 {is the precise move to win.}) 36... axb6 $16 37. axb6 Rb7 38. Ra7 Rxb6 39. Rxf7+ Kg6 40. Rd7 Rf6 41. Rd3 Nb5 42. Ne4 Re6 43. f3 Rc6 44. Kh3 Ra6 45. Rd5 Nc7 46. Rg5+ Kh6 47. Nc5 Rf6 48. Kg2 Rc6 49. Nd3 Ne8 50. Nf4 {[%csl Gf4][%cal Rg5h5]} Nf6 51. Re5 Rc2+ 52. Re2 Rc3 53. Rd2 Ra3 54. Kf2 Rb3 55. Re2 Ra3 56. Rc2 Rb3 57. Ra2 Rc3 58. Ra8 Kh7 59. Ne6 Rb3 60. Ra7 Ne8 61. Re7 {Cut Off at move 61} Rb8 62. Ke3 Kg6 63. Nf4+ Kf6 (63... Kh6 $16 64. g4 hxg4) 64. Re6+ (64. Re4 $1 $18) 64... Kf7 65. Ra6 Rb3+ 66. Kf2 Rb2+ 67. Kg1 Nf6 {[#]} (67... Rb1+ $16 68. Kf2 Rb2+ 69. Ke3 Rb3+ 70. Nd3 Nf6) 68. Ra7+ (68. Ra5 $1 $18) 68... Kg8 69. Ra5 Rb3 70. Kg2 Rb2+ 71. Kh3 Rb3 72. Kg2 Rb2+ 73. Kf1 Rb1+ 74. Kf2 Rb2+ 75. Ke3 Rb3+ 76. Nd3 Kf7 77. Rc5 Ra3 78. Kd4 Ke6 79. Rc6+ Kd7 80. Rc3 Ra4+ 81. Rc4 Ra3 82. Rb4 Kd6 83. Rb6+ Kc7 ({Black should play} 83... Ke7 $1 $14) 84. Rb5 {Threatens to win with Rg5.} Kc6 $2 {[#] This costs Black the game.} (84... Kd6 $14) 85. Rg5 $1 $18 Ra7 86. Nf4 Ra3 (86... Kd6 {might work better.} 87. Nxh5 Ra4+ 88. Ke3 Nxh5 89. Rxh5 Ke7) 87. Rxg7 {Black must now prevent Rg6.} Rxf3 $2 (87... Ne8) 88. Rg6 $1 {[%csl LRf6,LRh5]} Kd7 89. Rxf6 Rxg3 90. Nxh5 {KRN-KR. White mates.} Rh3 91. Rf4 Ke7 92. Ke5 Re3+ 93. Kf5 Kf7 94. Kg5+ Kg8 {[#]} 95. Re4 $3 {[%mdl 512]} Ra3 (95... Rxe4 96. Nf6+) 96. Kg6 {[%cal Re4e8]} Ra6+ 97. Nf6+ {Weighted Error Value: White=0.15/Black=0.18} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "6.2"]
[White "Dordzhieva, Dinara"]
[Black "Thode, Gilda"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2352"]
[BlackElo "1987"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,80,7,35,28,23,19,32,31,52,50,62,55,51,48,56,56,68,66,56,55,57,57,69,42,63,68,64,40,61,0,6,21,29,0,0,-57,-51,-50,-52,-47,-62,-84,-69,-77,-39,-94,0,0,2,9,25,0,25,3,266,260,1152,1140,1325,1325,29989,29990,29990,29990,29989,29988,29993,29993,29996,29996,29999]} 1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. Qc2 c5 7. e4 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7 .} cxd4 8. Nxd4 d6 9. Be2 {White is slightly better.} Nbd7 10. O-O {[#]} Nc5 $146 {[%cal Rf6e4]} ({Predecessor:} 10... O-O 11. Rd1 a6 12. Nf3 Qc7 13. Bf4 Rfd8 14. Rac1 Rac8 15. Qb1 Qb8 16. Re1 Qa8 {1-0 (57) Debashis,D (2532)-Mrudul,D (2078) Sharjah 2019}) 11. f3 O-O 12. Be3 a6 13. Rfd1 Qc7 14. Rac1 Rac8 15. b4 Ncd7 16. Qd2 Rfd8 17. Bf1 Ne5 18. Na4 Nfd7 19. Qf2 Qb8 20. Nb3 ({White should try} 20. Be2 $14) 20... Nxc4 $1 $11 {[%mdl 64] Remove Defender, Decoy} 21. Bxc4 b5 22. Nb6 Nxb6 $1 23. Bxb6 (23. Bxe6 $11 fxe6 24. Bxb6 Rxc1 25. Rxc1) 23... bxc4 $15 24. Bxd8 Bxd8 25. Na5 d5 $1 26. exd5 Bxd5 {Hoping for ...Bb6.} 27. Kh1 Bb6 28. Qe2 (28. Qh4 $15) 28... Bxa5 (28... Qf4 $17 29. Rf1 h5) 29. bxa5 $11 Qb5 30. Qd2 h6 31. Qb4 Qc6 32. Rc3 Qd7 $2 {[%mdl 8192] [#] This move loses the game for Black.} (32... Qc5 $11) 33. Rxc4 $1 $18 {[%mdl 512]} Bxc4 $2 (33... f6 34. Rcc1 Qe8) (33... Rxc4 34. Qxc4) 34. Rxd7 Bd5 35. h3 Rc4 36. Qb8+ {White mates.} Kh7 37. Rxf7 e5 {[#]} 38. Re7 $1 Rc1+ 39. Kh2 e4 40. Qf8 {[%csl Gf8][%cal Re7g7]} exf3 41. Qxg7# {Weighted Error Value: White=0.13/Black=0.46} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "6.2"]
[White "De Seroux, Camille"]
[Black "Badelka, Olga"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2137"]
[BlackElo "2427"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,58,18,22,0,16,9,27,0,0,-82,-66,-70,-69,-138,-126,-118,-77,-80,-81,-83,-54,-49,-62,-60,-62,-85,-72,-73,-80,-159,-159,-152,-121,-228,-216,-29978,-893,-29980,-29981,-29966,-1943,-29988,-29989,-29997,-29980,-29980,-1176]} 1. e4 c5 2. Nc3 d6 3. Nf3 e5 4. Bc4 Be7 5. O-O Nf6 6. d3 O-O 7. Bg5 Nc6 8. Nd2 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} Nd4 {[#]} 9. h3 $146 ({Predecessor:} 9. Bxf6 Bxf6 10. Nd5 b5 11. Bb3 Be6 12. c3 Nxb3 13. Qxb3 Rb8 14. Nxf6+ Qxf6 15. Qd1 a5 {0-1 (40) Hellweger,S (1576)-Nardi,M (1774) Bratto 2003}) 9... Be6 10. f4 {White has an edge.} exf4 11. Rxf4 (11. Bxf4 $11 d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. c3) 11... h6 $17 12. Bxf6 Bxf6 13. Nd5 (13. a4 $15) 13... Be5 $1 {...Bxd5 is the strong threat.} 14. Rf1 Qg5 {Strongly threatening ...Bxh3.} 15. Nf3 {[#]} Nxf3+ $1 16. Rxf3 Bxb2 {Hoping for ...b5.} 17. Rb1 Bd4+ 18. Kh1 Rab8 $36 {[%mdl 2048] White is under pressure.} 19. c3 Bxd5 20. Bxd5 Bxc3 21. Rxf7 (21. Qa4 $142) 21... Rxf7 22. Bxf7+ Kh8 23. Qb3 (23. Qh5 $17 {was necessary.}) 23... Be5 $19 24. g4 $2 (24. d4 $19 Bxd4 25. Bc4) 24... Qf4 (24... Qd2 $142 25. Kg1 Rf8 26. d4 Qh2+ 27. Kf1 d5 28. Qxd5 Bxd4 29. Qf5 Qh1+ 30. Ke2 Qxb1 31. g5 Qc2+ 32. Ke1 Qc1+ 33. Ke2 Qe3+ 34. Kd1 Rd8 35. Bd5 Bc3 36. Qf4 Qxf4 37. Ke2 Qd2+ 38. Kf3 Rf8+ 39. Bf7 Rxf7+ 40. Kg3 Be5+ 41. Kh4 Qxg5#) 25. Kg2 Qg3+ 26. Kf1 Rf8 (26... Qf3+ $142 27. Ke1 Rf8 28. d4 Qxe4+ 29. Kd1 Qxd4+ 30. Ke1 Qe4+ 31. Kd1 Qh1+ 32. Ke2 Qe4+ 33. Kd1 Qh1+ 34. Ke2 Qg2+ 35. Ke3 Bd4+ 36. Kd3 Qf3+ {[%mdl 64] Double Attack} 37. Kd2 Qf2+ 38. Kd3 Rxf7 39. Qxf7 Qxf7 40. Re1 Qf3+ {[%mdl 64] Double Attack} 41. Kc2 Qc3+ {[%mdl 64] Double Attack} 42. Kd1 Qa1+ {[%mdl 64] Double Attack} 43. Ke2 Qxa2+ 44. Kd3 Qb3+ 45. Kd2 Bc3+ {[%mdl 64] Skewer} 46. Ke2 Qe6+ 47. Kf3 Bxe1 48. g5 d5 49. Kg2 Qe2+ 50. Kg1 Bg3 51. gxh6 Qh2+ {[%mdl 64] Double Attack} 52. Kf1 Qf2#) 27. Ke2 Qg2+ {Black mates.} 28. Ke1 Bg3+ 29. Kd1 Qf3+ {Weighted Error Value: White=1.22/Black=0.58} (29... Qf1+ $142 30. Kd2 Qf2+ 31. Kc3 Be5+ 32. Kc4 Qxf7+ 33. Kb5 Qd7+ 34. Ka5 {[#]} Bc3+ $1 {[%mdl 576] Deflection} 35. Qxc3 b6+ 36. Ka6 Qc6 37. Qxc5 {[%mdl 64] Back Rank} dxc5 38. Rb5 Qc8+ 39. Kxa7 Qc6 40. Rxb6 Ra8#) 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "6.2"]
[White "Heinatz, Maria"]
[Black "Kovanova, Baira"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1941"]
[BlackElo "2328"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,78,22,37,10,33,-30,-26,-46,-26,-36,-9,-13,21,0,0,0,0,-17,0,0,0,-58,-58,-73,-56,-240,-181,-173,-177,-229,-227,-224,-230,-230,-212,-241,-208,-201,-197,-328,-224,-325,-259,-325,-319,-340,-340,-301,-271,-271,-269,-293,-221,-210,-209,-347,-337,-341,-343,-430,-406,-356,-324,-29996,-29994,-29994,-29995]} 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bd3 O-O 7. O-O Nbd7 8. Nd5 {C41: Philidor Defence.} Nc5 {[#]} (8... Nxd5 {feels hotter.} 9. exd5 Ne5 10. Be4 Bf6 11. h3 Re8) 9. Nf5 $146 (9. Nxe7+ $14 Qxe7 10. f3) ({Predecessor:} 9. Nxe7+ Qxe7 10. f3 Bd7 11. c4 a5 12. Re1 Rfe8 13. Bc2 Qe5 14. b3 d5 15. Ba3 dxc4 {½-½ (29) Camarasa Escutia,J-Martinez Villena,D (1996) Cullera 2006}) 9... Bxf5 $11 10. Nxe7+ {Black has an edge.} Qxe7 11. exf5 Nxd3 12. Qxd3 h6 13. Bd2 d5 14. Rfe1 Qd6 15. g3 Ne4 16. Bf4 Qb6 17. Qe3 (17. Be3 $11 Qxb2 18. Qxd5) 17... Qxb2 $15 18. f3 Ng5 19. Be5 $2 (19. Bxg5 $15 hxg5 20. Qxg5) 19... Qxe5 {[%mdl 64] [#] Deflection, Decoy} 20. Qxe5 Nxf3+ {[%mdl 64] Double Attack} 21. Kg2 (21. Kf2 $142 Nxe5 22. Rxe5) 21... Nxe5 $19 22. Rxe5 {[%mdl 4096] Endgame KRR-KRR} Rfe8 23. Rxd5 Re2+ {[%mdl 64] [#] Double Attack} 24. Kh3 Rae8 25. Rc5 c6 26. f6 (26. Rb1 $142) 26... gxf6 27. Rf1 (27. Rb1 {was necessary.}) 27... Kg7 28. Rf4 R8e5 29. Rg4+ Rg5 30. Rcc4 f5 31. Rh4 Kg6 32. a4 h5 33. a5 a6 34. Rhd4 (34. Rb4 $142) 34... Rg4 35. Rd6+ f6 36. Rc5 Rge4 37. Rd7 Rf2 {( -> ...Ree2!)} 38. Rc4 $2 (38. Rd1 $19) 38... Rxc4 39. c3 Rxc3 {White got outplayed after the opening.  Weighted Error Value: White=0.57/Black=0.19} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "6.3"]
[White "Hoang, Thanh Trang"]
[Black "Guichard, Pauline"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2404"]
[BlackElo "2415"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,61,1,-8,27,10,17,0,17,21,25,16,18,0,0,-4,48,25,56,48,61,60,66,0,0,0,0,0,0,0,0,0,0,0,2,0,25,4,22,6,2,0,22,0,6,0]} 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. b3 b6 6. O-O Be7 7. Bb2 O-O 8. Nbd2 Bb7 9. Ne5 Nbd7 10. f4 {10.Qe2 is more fashionable.} g6 {D05: Colle System with ...e6.} 11. Qf3 Rc8 12. Rac1 {[#]} Qc7 $146 {[#] Strongly threatening ...c4!} ({Predecessor:} 12... Rc7 13. Qh3 cxd4 14. exd4 Ne8 15. Rf3 f5 16. Rg3 Nxe5 17. fxe5 Bh4 18. Rf3 Ng7 {1-0 (28) Duval,D (1790)-Danzanvilliers,P (1847) Montigny le Bretonneux 2010}) 13. Qe2 Rfd8 14. c4 dxc4 15. Ndxc4 Qb8 16. Nxd7 (16. Rcd1 {keeps more tension.} Qc7 17. Rc1) 16... Rxd7 (16... Nxd7 $11 17. Ne5 cxd4 18. Rxc8 Qxc8) 17. Ne5 $14 Rdc7 18. dxc5 Rxc5 19. Rxc5 Rxc5 20. Bd4 ({White should try} 20. e4 $14) 20... Rc8 21. Qb2 Be4 22. Nd7 Nxd7 23. Bxe4 Bc5 24. Rd1 Bxd4 25. Qxd4 Nc5 26. Bf3 a5 27. h3 Re8 {The position is equal.} 28. Bc6 Rc8 29. Bf3 Re8 30. Bc6 Rc8 31. Bf3 {Weighted Error Value: White=0.10/Black=0.07} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "6.3"]
[White "Lazarne Vajda, Szidonia"]
[Black "Moingt, Anne"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2345"]
[BlackElo "2076"]
[Annotator "TA"]
[PlyCount "173"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,173,9,1,18,24,15,10,25,17,43,35,37,37,19,0,-2,-8,-8,-8,-8,-10,-12,0,0,0,0,-16,16,-12,0,0,19,14,20,0,0,0,129,115,121,129,119,117,160,125,135,137,167,172,175,169,170,173,194,195,194,192,253,253,246,246,487,484,460,441,446,421,447,368,1064,487,993,1016,1022,1022,1032,1035,1018,1018,928,690,690,690,426,420,417,420,5707,690,950,690,1197,644,29993,29953,12497,12833,29993,11857,11823,5707,5173,5097,4874,4688,4421,3670,1606,873,1773,1181,1391,800,785,749,770,756,694,704,4512,4582,4698,4688,5712,7123,2551,1952,29945,29951,29952,29956,29967,29964,29966,29967,29967,29968,29967,29970,29971,29972,29970,6130,29971,0,29974,29973,29972,29973,29973,29974,29973,29975,29978,29974,29974,0,29985,29986,29984,29981,29981,29982,29984,29984]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 b6 5. Nbd2 Bb7 6. Bd3 cxd4 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems.} 7. exd4 Be7 8. O-O O-O {The position is equal.} 9. h3 d6 10. a4 a6 11. Qe2 Nbd7 {[%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32]} 12. Rfe1 {[#]} Nd5 $146 ({Predecessor:} 12... Re8 13. Ng5 Bf8 14. Nge4 Nxe4 15. Nxe4 Nf6 16. Bg5 Be7 17. Bxf6 Bxf6 18. Nxf6+ Qxf6 19. c3 Qe5 20. dxe5 {1-0 (20) Budisavljevic,L (2444)-Megalios,K (2401) chess.com INT 2020}) 13. Bh2 Nb4 14. Be4 d5 15. Bd3 Nxd3 16. Qxd3 Nf6 17. Ne5 Rc8 18. c3 Bd6 19. Nef3 Ne4 20. Bxd6 Qxd6 21. Qe3 {[%cal Rd2e4]} Rfe8 22. Ng5 {[%cal Rd2e4]} Nxd2 23. Qxd2 b5 (23... f6 $11 24. Nf3 a5) 24. axb5 {Black is on the road to losing.} axb5 25. Qd3 g6 26. Qxb5 Rb8 27. Qd3 f6 28. Nf3 $1 e5 29. dxe5 fxe5 {And now ...e4 would win.} 30. Qe3 d4 31. cxd4 Bxf3 32. dxe5 ({Don't play} 32. gxf3 $6 Qxd4 33. Re2 Qxe3 $14) ({But not} 32. Qxf3 $6 exd4 33. Rxe8+ Rxe8 $16) 32... Qd5 33. Qxf3 Rxe5 (33... Qxf3 {was worth a try.} 34. gxf3 Rb5) 34. Qxd5+ $18 Rxd5 {[%mdl 4096] Endgame KRR-KRR} 35. Ra7 Rd2 $2 (35... Rf5 36. Ree7 Rxb2) 36. Ree7 h5 37. Rg7+ Kh8 38. Rxg6 Rbxb2 39. Rf7 h4 $2 (39... Rb5 40. g3 h4 41. gxh4 Rd4) 40. Rh6+ Kg8 41. Rf4 Rd1+ 42. Kh2 Rdd2 43. Rg6+ Kh7 44. Rgf6 Kg7 45. R6f5 Kg6 46. Rf8 Kg7 47. R4f7+ Kg6 48. Rf3 Kg5 (48... Rb4 $142 49. Rg8+ Kh7) 49. R8f4 (49. R3f4 $142 Kh6 50. Rxh4+ Kg7 51. Rhf4) 49... Rd5 50. Rg4+ Kh5 51. Rff4 Rdd2 52. Rxh4+ Kg5 53. Rhg4+ Kh5 54. Rf5+ (54. Rf8 $142 Rd6 55. f4 Rb5 56. Rfg8 Re5 57. Rh4+ $1 {[%mdl 576] Decoy} Kxh4 58. Rh8+ Rh6 59. Rxh6+ Rh5 60. g3#) 54... Kh6 55. Rgf4 Kg6 56. h4 Rdc2 57. g3 Ra2 58. Kg2 Ra3 59. Rb5 Rd2 60. Rb6+ Kg7 61. Rc4 {White wants to mate with Rc7+. Cut Off at move 61} Ra7 62. Rcb4 Rf7 63. Rg4+ Kh7 64. Rf4 Rxf4 65. gxf4 {KR-KR} Rd3 66. f3 Kg7 67. Kg3 Rd1 68. Kg4 Rg1+ 69. Kf5 Rf1 70. Rb7+ Kh6 71. Kf6 Rxf3 72. f5 Rf4 73. Rb8 {[%cal Rb8h8]} Kh7 74. h5 Rf1 75. Ke6 Kg7 {[#]} 76. Rb7+ (76. h6+ $142 $1 Kxh6 77. f6 Re1+ 78. Kf7 Rf1 79. Ke7 Re1+ 80. Kf8 Re3 81. f7) 76... Kh6 77. Rb8 $2 (77. f6 Re1+ 78. Kd6 Rh1 79. Rb8 Rf1 80. Rh8+ Kg5 81. Rg8+ Kh6 82. Ke7 Re1+ 83. Kf7) 77... Kxh5 $2 {[%mdl 8192]} (77... Kg7 $11) 78. Rh8+ Kg5 79. Rg8+ Kh6 80. f6 Re1+ {[#]} 81. Kf7 $1 Kh7 82. Re8 Rf1 83. Re7 $2 (83. Re3 {mates} Kh6 84. Ke7 Kg6 85. Rg3+ Kh7 86. f7 Re1+ 87. Kd8 Rf1 88. Ke8 Re1+ 89. Kf8) 83... Kh8 $2 {[%mdl 8192]} (83... Rb1 $11) 84. Re5 {[%cal Re5h5] White mates.} Rh1 85. Kf8 Kh7 86. f7 Kg6 87. Ke8 {Weighted Error Value: White=0.20/Black=0.28} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "6.3"]
[White "Broly, Mathilde"]
[Black "Gara, Anita"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "2150"]
[BlackElo "2350"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,104,10,16,0,0,-2,0,-8,-4,-2,-9,-19,18,24,16,14,67,-49,-45,-34,-12,-20,0,-28,-35,-29,-39,-44,0,0,0,-1,0,0,208,200,265,274,264,273,268,196,241,189,245,183,306,246,241,239,262,239,271,254,267,179,175,174,182,185,160,125,120,0,10,8,0,32,56,30,110,117,101,0,0,-227,-241,-325,-114,-117,0,-1543,-1518,-885,-206,-677,-61,-589,-639,-29991,-315,-29991,-29992,-29992,-29989]} 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. Rb1 e5 6. d3 O-O 7. Bg5 {A24: English Opening vs King's Indian: Lines without ...Nc6.} h6 8. Bd2 a5 9. a3 {The position is equal.} Nc6 10. b4 axb4 11. axb4 Rb8 {[#]} 12. Nf3 $146 ({Predecessor:} 12. Qc1 Kh7 13. h4 Be6 14. h5 g5 15. Nf3 Nd4 16. Nxg5+ hxg5 17. h6 Bh8 18. Bxg5 {½-½ (38) Olsson,L (2067)-Quinn,J (2157) Gausdal 2008}) 12... Be6 13. O-O e4 ({Better is} 13... Ra8 $11) 14. Ne1 (14. dxe4 $14 Bxc4 15. Qc1) 14... exd3 $15 15. exd3 Nd4 16. Be3 Ng4 17. Qd2 Nxe3 18. fxe3 Nf5 19. Nc2 Re8 20. Nd5 c6 21. Nf4 {[%cal Bd5f4,Bf4d3,Bd3c1][%mdl 32]} Bd7 22. d4 Qe7 $2 (22... h5 $11) 23. e4 $18 Qf6 24. exf5 Bxf5 25. Rbd1 Ra8 {and the idea ...Ra2 leaves Black hopeful.} 26. Nd3 {Strongly threatening g4!} Qd8 27. Nc1 Qb6 (27... h5 $142 28. Qf2 Qc7) 28. Ne3 Be4 (28... Bxd4 {might work better.} 29. Qxd4 Qxd4 30. Rxd4 Rxe3) 29. Bxe4 Rxe4 30. Nc2 h5 31. Qf2 f5 32. Rfe1 Rae8 33. Na2 Rxe1+ 34. Nxe1 Qa6 35. Qc2 $1 Qa3 36. Ng2 Re4 37. b5 (37. Rd3 $1 $16 {[%cal Rd3a3]} Bxd4+ 38. Kf1) 37... Bxd4+ 38. Kh1 Qf3 39. Nc1 h4 40. Qd3 Qg4 (40... Qxd3 $1 $11 41. Nxd3 hxg3) 41. bxc6 $16 bxc6 42. Rf1 (42. gxh4 $16 {Threatens to win with h3.} Be5 43. h3) 42... h3 43. Nh4 $2 (43. Nf4 $11) 43... Re3 $19 {[%mdl 1024] Black has strong compensation.} 44. Qc2 Bc5 $2 (44... Kg7 $19 {has better winning chances.} 45. c5 dxc5) 45. Nb3 $17 Re2 (45... Bb4 $1 $17 46. Kg1 Rc3) 46. Qd1 $2 {[%mdl 8192]} (46. Qd3 $11 Re3 47. Qc2) 46... Qe4+ $19 47. Nf3 Bb4 $2 $40 {[%mdl 128] White is in trouble.} (47... Bf2 48. Rxf2 Rxf2) 48. Nc1 $2 (48. Nbd4 Re3 49. Qb1) 48... Rb2 $2 (48... Re3 $19 {...g5 is the strong threat.} 49. Kg1 g5) 49. Nd3 $2 {[%mdl 8192] [#]} ({Only move:} 49. Qd3 $1 $15) 49... Rd2 $1 {[%cal Rd2d1][%mdl 576] Double Attack} 50. Qb1 Qxd3 $2 (50... Rxd3 {mates} 51. Rf2 Bc5 52. g4 fxg4 {[%mdl 64] Pin} 53. Qb8+ {[#]} Kh7 $1 {[%mdl 512]} 54. Qb7+ Kh6 $1 {[%mdl 512]} 55. Qb1 Bxf2 56. Qxd3 Qxd3 57. Nd2 Qxd2 58. c5 Qe1#) 51. Nxd2 $2 (51. Qxd3 $19 Rxd3 52. Ng5) 51... Qxd2 {[%csl Gh3][%cal Rd2g2]} 52. Rg1 Qe2 {Black used his chance.  Weighted Error Value: White=0.90/Black=0.77} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "6.3"]
[White "Nicoara, Malina"]
[Black "Gara, Ticia"]
[Result "0-1"]
[ECO "E35"]
[WhiteElo "2066"]
[BlackElo "2383"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,46,16,-11,-4,-41,-27,-45,-60,-40,-51,-35,-10,-110,-106,-127,-70,-65,-68,-78,-80,-395,-404,-384,-384,-439,-447,-707,-665,-800,-837,-796,-742,-707,-699,-730,-610,-1202,-1166]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. a3 Bxc3+ {E35: Nimzo-Indian: Classical: 4...d5 5 cxd5 exd5.} 7. Qxc3 Ne4 8. Qb3 O-O {Black is slightly better.} 9. Nf3 c5 10. dxc5 Na6 {[%cal Bb8a6,Ba6c5,Bc5e6][%mdl 32]} 11. e3 (11. Qd1 $11) 11... Naxc5 $17 {[#]} 12. Qc2 $146 {[#]} ({Predecessor:} 12. Qd1 Bd7 13. Nd4 Ba4 14. Qf3 Nb3 15. Nxb3 Bxb3 16. Bd3 Qa5+ 17. Ke2 Rac8 18. Qf5 Bc2 {0-1 (18) Kiriakov,P (2535)-Sjugirov,S (2670) Sochi 2015}) 12... Bf5 (12... Bd7 $1 $17 {[%cal Rd7a4] Strongly threatening ...Ba4.} 13. b3 Rc8) 13. Nd4 $15 Bg6 14. b4 Ne6 {And now ...Nxd4 would win.} 15. Bd3 $2 {[%mdl 8192] Now White is beyond hope.} (15. Qb2 $17) 15... Rc8 $19 16. Qb2 {[#]} Nxf2 $1 {[%mdl 576] Double Attack, Discovered Attack} 17. Bxg6 (17. Qxf2 Nxd4) 17... Nxh1 {Black is clearly winning.} 18. Bf5 (18. Bd3 $142 Qf6 19. Nf3) 18... Qf6 19. Bxe6 fxe6 20. Nf3 Qxb2 21. Bxb2 Rc2 {[%mdl 64] Double Attack} 22. Be5 Nf2 {Hoping for ...Nd3+.} 23. Rb1 Nd3+ {[%mdl 64] Discovered Attack.  Weighted Error Value: White=0.95/Black=0.19} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "6.4"]
[White "Belenkaya, Dina"]
[Black "Houska, Jovanka"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2293"]
[BlackElo "2381"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,84,19,21,0,0,0,0,0,0,0,0,0,0,0,0,5,34,-7,-18,-204,-197,-321,-316,-418,-402,-437,-397,-445,-401,-467,-479,-609,-608,-632,-627,-634,-637,-611,-616,-694,-679,-666,-609,-721,-717,-713,-603,-595,-587,-1550,-1550,-1187,-1170,-1162,-1155,-858,-289,-29974,-29974,-29972,-29968]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Bd6 13. Ne4 Bc7 14. g4 {[#] B19: Classical Caro-Kann: 4...Bf5 main line.} Nxe4 $146 ({Predecessor:} 14... Qe7 15. Nxf6+ Nxf6 16. Ne5 O-O-O 17. f4 Bxe5 18. fxe5 Nxg4 19. Qg3 Rxd4 20. Rh4 Rxd2 21. Rxd2 Nxe5 22. Qxg7 {½-½ (75) Bjerre,J (2436)-Harutjunyan,G (2428) Panevezys 2018}) 15. Qxe4 Nf6 {[%cal Bd7f6,Bf6e4,Be4f2][%mdl 32]} 16. Qe2 {The position is equal.} Qd5 17. c4 Qe4 18. Qxe4 Nxe4 19. Be3 f5 20. gxf5 exf5 21. Ne5 f4 {[%mdl 64] [#] Deflection} 22. Bxf4 $2 {This move loses the game for White.} (22. Rh4 $11 Bxe5 23. dxe5 fxe3 24. Rxe4) 22... Nxf2 $19 {[%mdl 64] Double Attack} 23. Rhg1 (23. Rhf1 $142 Nxd1 24. Ng6 Bxf4+ 25. Rxf4 Nxb2 26. Re4+ Kd7 27. Re7+ Kd6 28. c5+ Kd5 29. Nxh8 Nd3+ 30. Kd2 Kxd4 31. Rxb7) 23... Nxd1 24. Rxd1 O-O 25. Bd2 Rf5 26. Bc3 Rxh5 27. Nd7 b6 28. Rg1 {Threatens to win with Nf6+.} Rg5 29. Re1 Rd8 30. Ne5 Bxe5 31. dxe5 {[%mdl 4096] Endgame KRR-KRB} Kf7 32. Bb4 c5 33. Bd2 Rf5 34. e6+ Ke7 35. Bc3 Rd6 36. Bxg7 h5 37. Bh6 Rxe6 38. Be3 Rfe5 39. Kd2 h4 40. Bf2 Rxe1 $2 (40... h3 {( -> ...Rxe1)} 41. Bh4+ Kf7 42. Rf1+ Kg6) 41. Bxe1 $2 {[#]} (41. Bxh4+ $19 Kd6 42. Bxe1) 41... h3 42. Bg3 Kf6 {Weighted Error Value: White=0.52/Black=0.08} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "6.4"]
[White "Toma, Katarzyna"]
[Black "Obolentseva, Alexandra"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2289"]
[BlackElo "2305"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,92,13,24,21,17,21,17,21,24,23,27,26,24,26,41,35,38,25,20,33,38,44,41,27,43,50,72,27,132,128,120,67,150,135,154,129,155,37,39,49,51,29,79,0,0,0,0,0,-5,-13,0,0,0,0,0,0,175,0,167,0,0,-67,0,-287,-260,-509,213,-201,0,0,0,-89,-90,-87,-7,-13,0,-141,-139,-137,0,-574,-556]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Qd3 Nf6 {6...g6 might become the main line.} 7. c4 {B53: Sicilian: 2...d6: Lines with Qxd4.} g6 8. Nc3 Bg7 9. O-O {The position is equal.} O-O 10. h3 Rc8 11. Be3 a6 12. Bxc6 Bxc6 13. Nd4 Nd7 14. Rac1 Nc5 15. Qb1 Ne6 16. Nxe6 fxe6 17. b4 b5 18. c5 d5 {[#]} 19. Rfd1 $146 ({Predecessor:} 19. e5 Bxe5 20. Ne2 Bg7 21. f4 d4 22. Rfd1 Qd5 {0-1 (22) Khegay,D (2528)-Magalashvili,D (2456) chess.com INT 2020}) 19... Qd7 (19... d4 $11) 20. Qb3 $1 $16 {[%cal Re4d5]} Rcd8 21. Ne2 (21. Rd3 $16) 21... e5 (21... Qc8 $1 $14) 22. Nc3 {[%cal Re4d5]} e6 23. exd5 exd5 24. Ne4 (24. Bg5 $16 {Black must now prevent Nxd5!} Bf6 25. Bxf6 Rxf6 26. Nxd5 $1 {[%mdl 512]} Bxd5 27. Rxd5 $1 {[%mdl 512]} Qxd5 28. Rd1 Qxb3 29. Rxd8+ Kf7 30. axb3) 24... Kh8 {...d4 is the strong threat.} 25. Nd6 d4 26. Bg5 Rb8 27. f3 (27. Re1 $16) 27... h6 $11 28. Bh4 Bxf3 29. gxf3 {Hoping for Kg2.} Qxh3 {[%mdl 64] Double Attack} 30. Nf7+ Kh7 31. Be7 $1 Qg3+ 32. Kh1 {aiming for Rc2.} Qh3+ 33. Kg1 {Strongly threatening Rc2.} e4 $2 (33... Qg3+ $11 34. Kh1 Rfe8) 34. Bxf8 $2 (34. Rc2 $1 $18 exf3 35. Rh2 (35. Bxf8 Qg3+ 36. Kh1 Rxf8 $11) 35... Qg3+ 36. Kh1) 34... Rxf8 $2 (34... Qg3+ $11 35. Kh1 Qh3+ 36. Kg1 Qg3+ 37. Kh1 Qh3+ 38. Kg1) 35. fxe4 $2 (35. Rc2 $1 $18 exf3 36. Ng5+ $1 {[%mdl 512]} (36. Rh2 Qg3+ 37. Kh1 Qf4 $11) 36... hxg5 37. Rh2 $1 {[%mdl 512]} f2+ 38. Rxf2 Qg4+ 39. Rg2) 35... Qg4+ {[%mdl 64] Double Attack} 36. Kf2 (36. Kh1 $11) 36... Qh4+ (36... d3 $1 $15 37. Rxd3 Qf4+ {[%mdl 64] Double Attack} 38. Rf3 Qd2+ 39. Kg3 Qxc1) 37. Ke2 $2 {[%mdl 8192]} (37. Kg2 $11 Qg4+ 38. Qg3 Qe2+ 39. Qf2 Qg4+ 40. Kh1) 37... Qxe4+ $19 38. Kd2 $2 {[#]} (38. Kf2 d3 39. Rxd3 Qf4+ {[%mdl 64] Double Attack} 40. Rf3 Qxc1 41. Nd6 Qd2+ 42. Kf1) 38... Be5 $4 {[%mdl 8192] [#]} (38... d3 $1 $19 {[%csl Gd3][%cal Re4e2][%mdl 512] avoids the disaster.} 39. Re1 (39. Qxd3 Qxb4+) 39... Qf4+ {[%mdl 64] Double Attack} 40. Kxd3 Rxf7) 39. Qd3 $4 {[%mdl 8192]} (39. Rg1 {gets mated.} Bf4+ 40. Kd1 d3 41. Rc2 Qf3+ 42. Ke1 Re8+ 43. Qe6 Rxe6+ 44. Ne5 Rxe5+ 45. Re2 Qxe2#) (39. Re1 $1 $18 {[%cal Re1e4] is the narrow road to win.} Qf4+ 40. Kc2 d3+ 41. Qxd3 Rxf7 42. Rf1 Qh2+ 43. Qd2 Qxd2+ 44. Kxd2 Bf4+ 45. Kd3) 39... Bf4+ $2 (39... Qg2+ $19 40. Qe2 Bf4+ {[%mdl 64] Skewer} 41. Kd3 Qg3+ 42. Kc2 Bxc1 43. Kxc1 Rxf7) 40. Kc2 $1 $11 Qd5 $40 {[%cal Rd5a2][%mdl 128] Black has some attack.} 41. Kb1 (41. Rb1 $11) 41... Bxc1 $17 (41... Qxf7 42. Rf1 $14) 42. Qxd4 Qf5+ (42... Qxd4 $17 43. Rxd4 Rxf7 44. Kxc1 h5) 43. Kxc1 $11 {And now Ne5 would win.} Rxf7 44. Qd5 (44. c6 $11 {keeps the balance.}) 44... Qf4+ $17 45. Kc2 {[#]} Rc7 (45... h5 $1 $17 46. a3 h4) 46. Qd6 $2 {[%mdl 8192]} (46. Qe6 $1 $11) 46... Qc4+ {[%mdl 64] Double Attack. A wild game.  Weighted Error Value: White=0.73/Black=0.65} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "6.4"]
[White "Babiy, Olga"]
[Black "Head, Louise"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2271"]
[BlackElo "2090"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,81,12,24,-13,14,0,22,6,12,-14,37,31,61,62,62,52,76,81,91,79,91,88,122,96,107,20,138,138,156,148,150,164,149,130,339,334,305,325,312,271,270,287,333,325,429,453,547,547,547,547,540,533,531,532,700,671,624,565,565,561,530,465,666,665,814,814,1050,1037,29974,29974,29995,5808,1322,566]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. b4 {B12: Caro-Kann: Advance Variation.} Bb6 7. Bb2 Ne7 8. Bd3 {The position is equal.} a5 9. Qg4 {[#]} Kf8 $146 ({Better is} 9... axb4 $11 10. Nf3 h5) ({Predecessor:} 9... axb4 10. axb4 Rxa1 11. Bxa1 Nbc6 12. Kf1 Ng6 13. Nf3 Qe7 14. Bc3 O-O 15. b5 Qc5 {0-1 (42) Gazik,V (2541)-Shengelia,D (2544) Bojnice 2020}) 10. Nf3 $14 axb4 11. axb4 Rxa1 12. Bxa1 Nbc6 13. O-O Ng6 14. h4 h5 15. Qg3 Nge7 ({Don't blunder} 15... Nxb4 $2 16. Bxg6 fxg6 17. Qf4+ Kg8 18. Qxb4 $18) 16. Bc3 Nf5 17. Qf4 ({White should try} 17. Bxf5 $16 exf5 18. b5) 17... g6 (17... Nce7 $1 $11) 18. Na3 $16 {[%cal Bb1a3,Ba3b5,Bb5d6][%mdl 32]} Kg7 19. Nb5 d4 20. Bd2 Nce7 21. Nd6 Nxd6 $2 {This costs Black the game.} (21... Nd5 $16 {was called for.} 22. Qh2 Nxd6 23. exd6 f6) 22. Qf6+ Kg8 {[#] White must now prevent ...Ndf5.} 23. exd6 Nd5 24. Qxd8+ Bxd8 25. Nxd4 e5 26. Nf3 f6 27. c4 Nf4 28. Bxf4 exf4 29. Bxg6 Kg7 30. Be4 f5 31. Bd5 Kf6 32. Rd1 Be6 33. Bxe6 Kxe6 $18 {[%mdl 4096] Endgame KRB-KRN} 34. c5 Bf6 35. Re1+ Kd7 (35... Kd5 $142 36. Ng5 Kc6) 36. Ne5+ Kc8 37. b5 Rd8 38. Nc4 Bc3 39. Re7 Bb4 40. Rf7 (40. Nb6+ $142 Kb8 41. c6 Rd7 42. Rxd7 bxc6 43. bxc6 Be1 44. Rb7#) 40... Bxc5 41. Rc7+ {[%mdl 64] Double Attack.  Weighted Error Value: White=0.20/Black=0.47} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "6.4"]
[White "Jaufarally, Nadia"]
[Black "Schoene, Maria"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1905"]
[BlackElo "2204"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,78,19,57,23,16,0,43,0,41,19,27,18,34,0,0,0,0,0,6,0,0,0,2,0,0,0,49,29,50,54,47,48,58,54,152,112,123,61,106,26,111,118,211,187,550,260,260,0,0,-661,-657,-586,-564,-1601,-1234,-29988,-29989,-29993,-29994,-29994,-29995]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 O-O 9. Qd2 Bd7 10. Bb3 Rc8 11. g4 {B77: Sicilian Dragon: Yugoslav Attack, 9 Bc4 sidelines.} Nxd4 12. Bxd4 b5 13. h4 {White is slightly better.} a5 {[%cal Ba7a5,Ba5b4][%mdl 32] ...a4 is the strong threat.} 14. a3 b4 15. axb4 axb4 {[#]} 16. Nd5 $146 ({Predecessor:} 16. Ne2 Ra8 17. Rd1 Qa5 18. h5 Bxg4 19. Bxf6 Bxf6 20. hxg6 Qg5 21. gxf7+ Kh8 22. Qxg5 Bxg5 23. fxg4 Bf6 24. Nf4 {1-0 (24) Kabir,R (2113)-Rafiee,K (2006) Frankfurt 2005}) 16... Nxd5 $1 17. Bxg7 Kxg7 18. exd5 {Black should prevent h5.} e5 19. h5 Qe7 20. Qxb4 Ra8 21. Rxa8 Rxa8 22. Kf2 Bc8 23. Qb6 f5 24. hxg6 hxg6 25. Qe3 {Black must now prevent Qh6+.} f4 26. Qb6 Bb7 (26... Ra6 $1 $14 27. Qb8 Qd8) 27. c4 Ra6 28. Qb4 (28. Qb5 $16) 28... Qc7 29. Kg2 (29. Qc3 $1 $16) 29... Qb6 {[#]} (29... Rb6 $1 $11 30. Qa4 Qe7) 30. Qc3 $1 $16 Ra8 (30... Bc8 $16) 31. Bc2 $18 {Threatens to win with Qd3.} Qc7 $2 {[#]} (31... Qe3 {is a better chance.} 32. Qxe3 fxe3) 32. Qd3 (32. Bxg6 $142 $1 {[%mdl 512] Threatening mate with Rh7+.} Rh8 (32... Kxg6 33. Qd3+) 33. Rxh8 Kxh8 34. Qe1) 32... Qf7 33. g5 $2 (33. b4 $18) 33... Bc8 $1 $11 34. Rh6 $2 {[%mdl 8192]} (34. c5 $11 Bf5 35. Qc3) 34... Bf5 $19 35. Qd1 {And now Qh1 would win.} Qe7 36. Kf2 Qxg5 {( -> ...Qg3+)} 37. Rh1 Qg3+ {Black mates.} 38. Kf1 Bxc2 {[%mdl 64] Overworked Piece} 39. Qxc2 Ra1+ {Weighted Error Value: White=0.87/Black=0.37} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "7.1"]
[White "Toma, Katarzyna"]
[Black "Mar, Karmen"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2289"]
[BlackElo "2093"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,56,21,0,1,0,-1,-13,-17,-49,-14,-83,-70,-75,-75,-98,-94,-120,-81,-186,-147,-253,-112,-132,-137,-132,-83,-79,-48,-67,-33,-37,-24,-98,-67,-103,-92,-145,-146,-390,-295,-283,-171,-164,-103,-176,-99]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Be3 Nc6 6. Qd2 Nf6 7. Nc3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32] B53: Sicilian: 2...d6: Lines with Qxd4.} 8. Bd3 e6 9. h3 Be7 {[#] The position is equal.} 10. g4 $146 ({Predecessor:} 10. a4 b4 11. Na2 O-O 12. O-O d5 13. e5 Ne4 14. Qe2 Bb7 15. Nc1 Qc7 16. Bf4 {0-1 (80) Feller,J-Stull,N Bad Mondorf 1973}) 10... b4 11. Ne2 (11. Na4 $1 $11) 11... d5 $17 12. e5 Ne4 13. Qd1 Qc7 14. Bf4 Bc5 15. Rh2 (15. O-O $17 {was worth a try.}) 15... Bb7 16. Ng3 {[#]} (16. Qc1 $17) 16... Rc8 (16... g5 $1 $19 {[%mdl 512] has better winning chances.} 17. Bc1 (17. Nxg5 Nxg5) 17... Nxe5) 17. Nxe4 dxe4 18. Bxe4 Rd8 19. Qe2 Nd4 $36 {[%mdl 2048] Black has the initiative.} 20. Nxd4 Rxd4 21. Bxb7 Qxb7 22. Bg5 (22. Be3 $11 {remains equal.} Re4 23. O-O-O) 22... O-O {[%mdl 1024] Black has strong compensation.} 23. f3 Rd5 24. Bf4 (24. Bh4 $142) 24... Rfd8 25. h4 $2 (25. Kf1 $17) 25... Bd4 26. Rb1 Qb6 {White must now prevent ...Bxe5!} 27. Kf1 h6 (27... Qa5 $19 28. Qc4 Rc5) 28. h5 {[#]} (28. Qe4 $17 {was necessary.}) 28... Qc5 {Accuracy: White = 34%, Black = 41%.} (28... Bxb2 $1 $19 {[%mdl 512]} 29. g5 (29. Rxb2 $2 Rd1+ 30. Kg2 Qd4 $19 {[%mdl 64] Double Attack}) 29... hxg5 30. Bxg5 Bxe5) 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "7.1"]
[White "Head, Louise"]
[Black "Drevensek, Doroteja"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2090"]
[BlackElo "1385"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,127,33,5,21,0,55,67,143,10,30,29,303,294,263,217,258,214,208,232,185,78,74,97,196,150,277,95,213,79,220,0,160,162,219,233,318,313,520,488,464,323,317,135,55,-64,-109,-193,203,180,184,0,5,6,105,102,95,72,139,110,122,81,63,33,139,70,164,155,172,133,162,51,211,216,208,92,83,92,269,83,89,82,83,83,91,94,317,317,302,287,513,508,435,221,274,120,170,137,131,-9,-10,-262,-10,-10,-10,-28,0,-18,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 Bg4 6. Qb3 b5 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} 7. cxd5 {Black must now prevent Ne5.} cxd5 (7... Bxf3 $11 8. gxf3 cxd5) 8. Ne5 $14 e6 {[#]} (8... Bc8 $1 $14) 9. a4 $146 (9. f3 $1 $16) ({Predecessor:} 9. Bd3 Bd6 10. O-O O-O 11. Bd2 Nbd7 12. f4 Nb6 13. Nxg4 Nxg4 14. h3 Nf6 15. Be1 {0-1 (42) Hurn,R (1592)-Francis,M (1694) Fishguard 2018}) 9... b4 $11 10. Na2 a5 $2 {[%mdl 8192]} (10... Nbd7 $11) 11. Bb5+ $18 Nbd7 12. f3 Bh5 13. g4 Bg6 {and if ...Bd6 works, Black does fine.} 14. g5 Bd6 15. gxf6 (15. Nc6 $1 $18 {[%cal Rc6d8]} Qb6 16. gxf6 gxf6 17. Bd2) 15... Bxe5 $16 16. dxe5 gxf6 (16... O-O $16) 17. h4 Rc8 (17... Rb8 $16 18. Bd2 Bh5) 18. Qd1 $2 (18. e4 $18 {has better winning chances.} h5 19. exd5) 18... h5 (18... O-O $16 {was necessary.}) 19. Qd4 (19. exf6 $1 $18 {is more deadly.} O-O 20. Qd4) 19... O-O (19... fxe5 $16 20. Qxe5 O-O 21. Bxd7 Qxd7) 20. Bxd7 $2 (20. exf6 $18 {And now Qf4 would win.} Qc7 21. Qf4 Nxf6 22. Rg1 (22. Qxf6 Qg3+ 23. Kd1 Bc2+ 24. Kd2 Qg2+ {[%mdl 64] Double Attack} 25. Be2 Qxh1 $17)) 20... Qxd7 $2 (20... Rc4 $1 $11 21. Qa7 Rc7) 21. exf6 Rc4 (21... Qd6 $142 22. e4 Qg3+ 23. Qf2 Qxf2+ 24. Kxf2 Rc2+ 25. Kg3 dxe4) 22. Qe5 $18 Rfc8 23. Rg1 {Qxh5 is the strong threat.} Kh7 $2 {[#]} (23... Kf8 {is a better defense.} 24. Bd2 Ke8) 24. e4 $1 Qd8 {[%cal Rd5e4]} (24... dxe4 25. Be3) 25. Rg5 Kg8 {[%cal Rd5e4]} 26. Rxh5 ({Resist} 26. exd5 Rxh4 27. Be3 (27. dxe6 $2 Rh1+ 28. Kf2 Qd1 $19) 27... Rh1+ 28. Rg1 Rxg1+ 29. Bxg1 exd5 $18) (26. b3 $18 Rc2 27. Bb2) 26... Bxh5 $16 27. Qxh5 (27. Qg5+ $14 Kf8 28. b3 (28. Qxh5 Qxf6 29. Qh6+ {[%mdl 64] Double Attack} Qg7 $11)) 27... Qxf6 $15 28. Be3 (28. Qg5+ $17 Qxg5 29. Bxg5) 28... Qg6 $4 {[%mdl 8192]} (28... b3 $19 {and life is good for Black.} 29. Nc1 Qxb2 {[%mdl 64] Double Attack} 30. Nxb3 Qxb3 {[%mdl 64] Double Attack} 31. Qg5+ Kf8) 29. Qxg6+ $18 fxg6 30. exd5 $2 ({Only move:} 30. b3 $18 Rc2 31. Rc1) 30... exd5 $11 31. Nc1 Re8 (31... Rxh4 $11 32. Kd2 Rf8) 32. Kd2 $16 Rxh4 33. Nd3 d4 (33... Rf8 $142) 34. Bf2 Rh3 35. f4 Rh2 36. Rg1 Kh7 (36... Re3 $1 $14) 37. Rg5 (37. Re1 $16 Rc8 38. Rc1) 37... Rh5 (37... Re3 $1 $14) 38. Rg2 Re4 39. Bg3 Re8 40. Bh2 (40. Ne5 $18) 40... Rh3 $2 {[#]} (40... Rc8 $14) 41. Bg1 $1 $18 Rh5 42. Rg5 (42. Bxd4 $18 Rd8 43. Ke3) 42... Rxg5 $16 43. fxg5 Rd8 $2 (43... Re4 $16) 44. Ke2 $2 (44. Ne5 $18) 44... Rd5 45. Kf3 Rxg5 46. Bxd4 Rf5+ 47. Ke4 Rf1 $2 (47... Rh5 $16) 48. Bb6 $18 Rf5 49. Ne5 Rh5 $2 (49... Rf8 50. b3 (50. Bxa5 Ra8 $16) 50... Rf1) 50. Bxa5 Rh4+ 51. Kf3 (51. Kd5 $142) 51... g5 52. Bd8 (52. Bb6 $18 {and White stays clearly on top.}) 52... b3 53. Ng4 Kg6 54. Ne5+ (54. a5 $16 {aiming for a6.} Rh3+ 55. Ke2) 54... Kf5 $11 55. Nd3 $2 {[%mdl 8192] [#]} (55. Nc6 $11 {and White stays safe.}) 55... Rxa4 $2 ({Black should play} 55... Rd4 $1 $19 {[%mdl 512]} 56. Bxg5 Rxd3+ 57. Be3 Rd5) 56. Bb6 g4+ 57. Kg3 Ra6 58. Bc5 {The position is equal.} Rh6 {Hoping for ...Rh3+.} 59. Nf2 Rg6 60. Bd4 Rg8 61. Bc3 Rg6 62. Bd4 Rg8 63. Bc3 Rg6 64. Bd4 {Black defended with fortune.  Weighted Error Value: White=0.65/Black=0.74} 1/2-1/2

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "7.1"]
[White "Hrenic, Misa"]
[Black "Kalaiyalahan, Akshaya"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2020"]
[BlackElo "2149"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,72,51,42,30,46,32,47,-26,38,41,56,54,72,42,54,0,-8,-54,-58,-254,-197,-361,-358,-358,-354,-352,-341,-382,-368,-363,-354,-399,-411,-669,-633,-1330,-1341,-1258,-1213,-29983,-29982,-29982,-29983,-29983,-5365,-29983,-29984,-29984,-29985]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O Bd7 10. Nxc6 Bxc6 11. f3 a5 12. Rc1 Nd7 13. b3 Nc5 {[#]} 14. Bf2 $146 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0.} ({Predecessor:} 14. Qd2 Be5 15. Bg5 Ne6 16. Bh6 Qb6+ 17. Kh1 Rfc8 18. f4 Bxc3 19. Rxc3 Bxe4 20. f5 Bxf5 21. Rxf5 gxf5 22. Rg3+ {0-1 (53) Sevian,S (2647)-Iturrizaga Bonelli,E (2637) chess.com INT 2019}) 14... Qb6 15. Nd5 Bxd5 16. Qxd5 ({Better is} 16. cxd5 $14 a4 17. bxa4) 16... Qc7 (16... a4 $11) 17. Rb1 e6 18. Qd2 Be5 19. Rfc1 Qe7 20. a3 ({White should play} 20. f4 $14 Bf6 21. Bf3) 20... a4 $11 21. Bxc5 (21. bxa4 {with more complications.} Rxa4 22. f4 Bg7 23. Qe3 Rfa8 24. e5) 21... dxc5 22. b4 $2 {This move loses the game for White.} (22. Rc2 $15) 22... b6 23. f4 $2 (23. b5 {is a better defense.}) 23... Rfd8 $19 24. Bd3 {[#]} Bxf4 $1 {[%mdl 576] Deflection} 25. Qxf4 {Strongly threatening Qf3.} Rxd3 26. Rf1 Rxa3 27. bxc5 Qxc5+ 28. Kh1 Rf8 29. Rb5 (29. Qc1 $142 Ra2 30. h3) 29... Qxc4 30. Rh5 Qd4 ({And not} 30... gxh5 31. Qg5+ Kh8 32. Qf6+ Kg8 33. Qg5+ Kh8 34. Qf6+ Kg8 35. Qg5+ $11) 31. Rh4 Ra1 32. h3 Rxf1+ 33. Qxf1 a3 34. Qa6 Qb2 (34... Qa1+ $142 35. Kh2 a2 36. Rf4 {[#]} Qe5 $1 {[%mdl 512]} 37. Kg1 a1=Q+ 38. Qxa1 Qxa1+ 39. Kh2 Ra8 40. Rf2 Qe5+ 41. g3 Qxe4 42. Rg2 Ra1 43. g4 Qf4+ 44. Rg3 Ra2+ 45. Kh1 Qf1+ 46. Rg1 Qxh3#) 35. e5 Qa1+ 36. Kh2 Qxe5+ {Weighted Error Value: White=1.20/Black=0.50} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "7.1"]
[White "Heric, Meta"]
[Black "Jaufarally, Nadia"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1318"]
[BlackElo "1905"]
[Annotator "NA"]
[PlyCount "34"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:02]} 2. Nc3 {[%emt 0:00:05]} g6 {[%emt 0:00:04]} 3. f4 {[%emt 0:00:08]} Bg7 {[%emt 0:00:02]} 4. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:01]} 5. Bb5 {[%emt 0:00:06]} Nd4 {[%emt 0:00:03]} 6. O-O {[%emt 0:00:04]} a6 {[%emt 0:00:02]} 7. Be2 {[%emt 0:00:09]} d6 {[%emt 0:00:25]} 8. e5 {[%emt 0:00:49]} Nxf3+ {[%emt 0:01:22]} 9. Rxf3 {[%emt 0:00:11]} dxe5 {[%emt 0:00:08]} 10. fxe5 {[%emt 0:00:05]} Bxe5 {[%emt 0:00:54]} 11. Bc4 {[%emt 0:00:05]} Qd4+ {[%emt 0:00:15]} 12. Kh1 {[%emt 0:00:26]} Qxc4 {[%emt 0:00:07]} 13. d3 {[%emt 0:00:13]} Qh4 {[%emt 0:01:31]} 14. h3 {[%emt 0:00:30]} Bg4 {[%emt 0:00:29]} 15. Nd5 {[%emt 0:00:34]} Bxf3 {[%emt 0:00:13]} 16. Qxf3 {[%emt 0:00:05]} Qe1+ {[%emt 0:00:04]} 17. Qf1 {[%emt 0:00:11]} Qxf1# {[%emt 0:00:02]} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "7.2"]
[White "Guichard, Pauline"]
[Black "Belenkaya, Dina"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2415"]
[BlackElo "2293"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,123,16,16,22,30,12,3,25,41,43,0,25,33,68,78,75,64,124,72,121,119,120,116,122,0,15,0,0,0,0,0,0,-171,-165,-191,-203,-190,0,-177,-7,-162,-79,-221,-69,-230,-79,-70,0,0,48,33,37,37,22,40,35,0,92,41,49,21,245,254,256,117,545,340,522,513,947,944,1002,803,3899,3243,5269,2464,1399,763,29975,-270,29976,29977,29949,1103,29990,29991,29991,29992,29992,29974,29968,29973,29986,29987,29987,29988,29988,29988,29987,29976,29988,29989,29988,29989,29992,29983,29983,29984,29984,29985,29989,29990]} 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 a5 7. a3 Bc5 {A28: English Opening: Four Knights Variation.} 8. Ng5 {White threatens Nxf6+ and mate.} g6 9. h4 d6 {The position is equal.} (9... Be7 $5) 10. b3 Bf5 {[#]} 11. Bd3 $146 (11. Nxf6+ {is more complex.} Qxf6 12. Ne4 Qe7 13. Bd3 Bb6 14. h5) ({Predecessor:} 11. Nxf6+ Qxf6 12. Ne4 Bxe4 13. Qxe4 h5 14. g4 hxg4 15. Qxg4 Qf5 16. Qxf5 gxf5 17. Bh3 {1-0 (54) Nogler,S (2416)-Teske,H (2209) Remote email 2012}) 11... Bxd3 12. Qxd3 Nxd5 13. cxd5 Nb8 14. Bb2 Nd7 (14... Qe7 $1 $14) 15. O-O-O (15. f4 $142 $1) 15... Bb6 16. f4 $1 Nc5 17. Qc2 $1 f6 18. Nxh7 (18. h5 $1 $16 {[%cal Rh5g6]} fxg5 19. hxg6) 18... Kxh7 $11 19. h5 e4 {...g5 is the strong threat.} 20. hxg6+ Kxg6 21. f5+ Kg7 $1 (21... Kxf5 $2 22. Rdf1+ Kg5 23. Qd1 $18) 22. Rh4 $2 (22. Rh5 $1 $11 {and White has nothing to worry.} Rh8 23. Rdh1 Rxh5 24. Rxh5) 22... Rh8 $19 23. Rg4+ Kf7 24. Kb1 Rh6 $2 {[#]} (24... Nd3 $1 $19 {Threatens to win with ...Qe7.} 25. Rxe4 Nxb2 26. Kxb2 Qg8) 25. Rf1 $2 (25. Rg6 $1 $11 {[%mdl 512] and White is okay.} Rxg6 26. fxg6+ Kxg6 27. Rf1) 25... Nd3 $2 (25... Qh8 $19 26. Rg6 Nd7 27. Qxe4 (27. Rxh6 $2 Qxh6 28. Qxe4 Nc5 $19) 27... Re8) 26. Rxe4 $2 (26. Rg6 $1 $11 Rh2 27. Bxf6 Qxf6 28. Rxf6+ Kxf6 29. Qc4) 26... Ne5 (26... Nxb2 $19 {is more deadly.} 27. Kxb2 Qg8) 27. g4 (27. d4 $17 Nd7 28. Rg4) 27... Qg8 $2 ({Black should try} 27... Qh8 $1 $19 28. Bxe5 dxe5) 28. Rg1 $2 (28. Bd4 $1 $15 Nd7 29. Bxb6 cxb6 30. Qc7) 28... Qg5 $2 (28... Kf8 $19 {and Black stays clearly on top.} 29. g5 Rh5) 29. Bd4 $17 Nf3 {[#]} (29... Bxd4 $15 30. exd4 Nf3 {[%mdl 64] Double Attack}) 30. Bxb6 $1 $11 {[%mdl 512]} Nxg1 (30... cxb6 31. Rd1) 31. Qxc7+ {[%mdl 64] Double Attack} Kg8 32. Qxd6 Nf3 {[#]} 33. Bxa5 $1 {[%mdl 512]} Rh7 (33... Rxa5 34. Qd8+) 34. Bc3 Rf8 (34... Qh6 $1 $11 35. Re7 Rxe7 36. Qxe7 Qg7 37. Qe6+ (37. Qxf6 Qxf6 38. Bxf6 Nxd2+ 39. Kc2 Ne4 $17) (37. Bxf6 Qxe7 38. Bxe7 Ra5 $15) 37... Qf7) 35. Qe6+ (35. Rf4 $16 Ne5 36. Bxe5 fxe5 37. Qxe5) 35... Rhf7 $1 $14 36. d6 {Hoping for Qd5.} Rd8 $2 (36... Qh4 $11 37. Kb2 Ng5 38. Bxf6 Qe1 39. Bxg5 Qxd2+ 40. Ka1 Qe1+ 41. Kb2 Qd2+ 42. Kb1 Qd1+ 43. Kb2 Qd2+) 37. Rc4 $1 $18 {[%cal Rc4c8] And now Rc8 would win.} Qg7 {[#]} 38. Qd5 (38. Rc8 $1 $18 {[%cal Rc8d8] and the rest is easy.} Rxc8 39. Qxc8+ Kh7 40. Qe8) 38... Ng5 $2 {[%mdl 8192]} (38... Ne5 $16 {is more resistant.}) 39. e4 Kh7 (39... Kf8 $142 40. d4 Qh8) 40. e5 fxe5 (40... Qf8 $142 41. e6 Rxd6 42. Qh1+ Qh6 43. Qxh6+ Kxh6 44. exf7 Nxf7) 41. Bxe5 Qh6 42. Bf4 {aiming for Bxg5.} Rdd7 43. Rc8 Qh4 {[#]} 44. Qe5 (44. f6 $142 $1 {[%mdl 512]} Qxg4 (44... Rxf6 45. Qg8+) 45. Bxg5) 44... Rg7 45. f6 Rg6 {[#]} 46. Rh8+ $1 {[%mdl 576] Skewer, Decoy, Promotion} Kxh8 47. f7+ $1 Kh7 48. f8=Q (48. f8=N+ $142 Kg8 49. Nxg6 Qh1+ 50. Kb2 Nf7 51. Qe8+ {[%mdl 64] Double Attack} Kg7 52. Ne7 Qh8 53. Qxd7 Kh7+ 54. Ka2) 48... Qh1+ 49. Kb2 {[%csl Ge5][%cal Rf8h8] White mates.} Rdg7 {[#]} 50. d7 $1 Nf7 (50... Rxd7 51. Qfh8#) 51. Qh5+ Qxh5 52. gxh5 Rf6 53. d8=Q Nxd8 54. Qxf6 Nf7 55. Qf5+ Kg8 56. Be5 Rg5 57. Qc8+ {[%mdl 64] Double Attack} Kh7 58. Qxb7 Rf5 59. Bc3 Kh6 60. a4 {[%cal Ba3a4,Ba4a5,Ba5a6][%mdl 32]} Kxh5 61. a5 Kg4 62. a6 {What a bad dream for Black.  Weighted Error Value: White=0.48/Black=0.85} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "7.2"]
[White "Obolentseva, Alexandra"]
[Black "Broly, Mathilde"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2305"]
[BlackElo "2150"]
[Annotator "TA"]
[PlyCount "163"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,163,34,23,41,37,59,35,51,30,34,0,0,0,3,0,0,0,0,0,0,0,0,0,8,8,8,8,10,10,21,0,13,17,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-70,-70,-151,0,0,0,0,0,0,0,0,0,0,0,0,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-7,0,0,5,0,7,0,67,0,0,0,0,0,0,0,0,0,0,0,17,17,24,17,54,79,83,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,29990,29991]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Bc4 Nxc3 8. bxc3 c5 9. O-O Nc6 10. Ba3 cxd4 11. cxd4 a6 {D94: Grünfeld: 4 Nf3 Bg7 5 e3.} 12. Rc1 Na5 13. Bd3 {[#]} b5 $146 {White is slightly better.} ({Predecessor:} 13... Be6 14. Rc2 b5 15. Nd2 Qd7 16. Qb1 Rfc8 17. Rfc1 Kf8 18. Qb4 Qd8 19. Rxc8 Rxc8 20. Rxc8 Bxc8 21. Nb3 Nxb3 22. axb3 {½-½ (22) Henrich,D (2168)-Artola Pola,G (1975) Hofheim 2019}) 14. Qc2 Be6 15. Qc7 Qxc7 16. Rxc7 Rfc8 17. Rxc8+ Rxc8 18. Bxe7 Nc6 19. Bc5 Bf8 20. Bb1 Bxc5 21. dxc5 Na5 22. Rc1 Nc4 23. Nd4 Rxc5 24. a4 Bd7 ({Not} 24... bxa4 $2 25. Nxe6 fxe6 26. Ba2 $18) 25. Ba2 Rc8 (25... Kf8 {seems wilder.} 26. axb5 axb5 27. Bxc4 Ke7 28. Kf1 Rxc4 29. Rxc4 bxc4 30. Ke2 Kd6) 26. axb5 axb5 27. h4 Kf8 28. Bxc4 bxc4 $11 {[%mdl 4096] Endgame KRB-KRN} 29. Kf1 Ke7 30. Ke2 Kd6 31. Ra1 Rb8 32. Ra2 Kc5 33. Kd2 Rb1 34. Kc3 Rf1 35. Ra5+ Kd6 36. f3 Rc1+ 37. Kd2 Rh1 38. Kc3 Rxh4 39. Kxc4 h5 40. Kd3 Rh2 41. Rg5 (41. Ra2 $11) 41... Ke7 $1 $15 42. Ke2 {[#]} ({White should try} 42. Re5+ $15 Kf6 43. Rd5) 42... Be8 $2 (42... f6 $1 $17 {[%cal Rf6g5]} 43. Ra5 (43. Rxg6 $2 Kf7 $19) 43... Rxg2+ 44. Kf1 Rb2) 43. Re5+ Kf8 44. Kf2 {Threatens to win with Kg1.} Rh1 45. Ra5 Bd7 46. Ra8+ Ke7 47. Ra7 Rb1 48. Kg3 Rb2 49. Nc6+ Kd6 50. Nd8 f6 51. Nf7+ Ke7 {Hoping for ...h4+!} 52. Nh8 g5 {aiming for ...h4+.} 53. Kh2 h4 54. Ng6+ Kd6 55. Ra6+ Kc7 56. Kg1 f5 57. Ne5 {Strongly threatening Ra7+.} Bc8 58. Rc6+ Kb7 59. Rg6 Re2 (59... Rb1+ $11 60. Kh2 g4 61. fxg4 fxg4 62. Nxg4 Re1) 60. Nc4 ({Better is} 60. Rg7+ $14 Ka6 61. Rxg5) 60... g4 $11 61. Nd6+ {Cut Off at move 61} Kc7 {White must now prevent ...g3.} 62. fxg4 Rxe3 63. Nxc8 {And now Nb6 would win.} fxg4 {KRN-KR} 64. Kf2 Re4 65. Nd6 Ra4 66. Nb5+ Kd7 67. Nc3 Rc4 68. Ne2 h3 {[#]} 69. gxh3 ({White should play} 69. g3 $1 $16) 69... gxh3 70. Rh6 Ra4 71. Rxh3 Ke6 72. Rh5 Kf6 73. Kf3 Kg6 74. Rb5 Kf6 75. Nf4 Ra1 76. Nd5+ Ke6 77. Ke4 Re1+ 78. Ne3 Kd6 79. Rd5+ Ke6 80. Ra5 Kd6 81. Kd4 Rd1+ $2 {[%mdl 8192]} (81... Ke6 $11) 82. Nxd1 {Weighted Error Value: White=0.09/Black=0.08} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "7.2"]
[White "Schoene, Maria"]
[Black "Nicoara, Malina"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2204"]
[BlackElo "2066"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,84,66,54,92,75,143,112,139,134,207,223,225,200,205,145,186,103,132,64,82,-51,-50,-58,-43,-248,-257,-215,-17,-18,0,0,0,0,0,0,73,16,13,0,60,26,83,57,107,129,215,214,250,-6,183,140,433,455,399,340,1570,726,1365,942,29989,29989,29990,29991,29993,29990,29998,29991,29999]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. f3 a5 10. Qd2 Ne5 {B77: Sicilian Dragon: Yugoslav Attack, 9 Bc4 sidelines.} 11. O-O-O {[#]} h5 $146 (11... Nfd7 $142) ({Predecessor:} 11... a4 12. Nxa4 Nc4 13. Bxc4 Rxa4 14. Bb3 Ra8 15. Bh6 Nd7 16. Bxg7 Kxg7 17. h4 h5 18. Kb1 {0-1 (61) Dotlic,Z (1996)-Miskovic,S (1934) Zagreb 2010}) 12. Kb1 $16 Bd7 {White is better.} 13. a4 $1 Bc6 (13... Rc8 $16 {keeps fighting.} 14. Qe2 Kh8) 14. Bh6 $18 Qb6 15. Bxg7 Kxg7 16. h4 Qb4 17. g4 ({Better is} 17. Qg5 $18 e6 18. Bxe6 $1 {[%mdl 512]} fxe6 19. Nxe6+ {[%mdl 64] Double Attack} Kh7 20. Rd4 (20. Nxf8+ Rxf8 21. Na2 Qc5 $11)) 17... Rh8 $16 18. Qg5 (18. g5 $16 Nfd7 19. f4) 18... Kf8 {[%cal Rh5g4]} 19. Nd5 (19. Nxc6 bxc6 20. gxh5 Rxh5 $15) (19. gxh5 $16 Rxh5 20. Qg3) 19... Bxd5 $15 20. exd5 b5 {[%mdl 64] Deflection} 21. Nxb5 $2 (21. c3 $15 Qc5 22. Qf4 (22. Nxb5 $2 Nxf3 23. Qf4 hxg4 $19) (22. axb5 a4 $17) 22... hxg4 23. fxg4 bxa4 24. g5) 21... Nxf3 $19 22. Qe3 {aiming for g5.} Qxg4 $2 (22... hxg4 $19 23. Nd4 Qc5) 23. Rdf1 $11 Ne5 24. Nxd6 $1 exd6 25. Rxf6 Qb4 26. Rhf1 Rh7 (26... Kg7 $11) 27. R1f4 (27. Re6 $16) 27... Qb8 28. Qc3 Ke7 (28... Ra7 $11) 29. Rf1 Qc8 (29... Qd8 $11) 30. Qd2 {Black must now prevent Qg5!} Qc5 {[#]} 31. Qg5 $1 {Intending Rxf7+ and mate.} Kf8 {[#]} (31... Kd7 $16) 32. Re6 $1 $18 Re8 33. Ref6 $2 $40 {[%mdl 128] White attacks.} (33. Qf6 $18) 33... Qd4 $2 (33... Kg8 $11) 34. Rxd6 Nc4 $2 {[%mdl 8192]} (34... Nf3 $16 35. Rxf3 (35. Qf6 Qxf6 36. Rxf6 Nd2+ {[%mdl 64] Double Attack} 37. Ka2 Nxf1 $17) 35... Qd1+ {[%mdl 64] Double Attack} 36. Ka2 Qxf3) 35. Bxc4 Qxc4 36. Qg1 {Rxg6 is the strong threat.} Re2 $2 (36... Qg4 37. Qf2 Qe2 38. Qxe2 Rxe2 39. Rxg6 Rh2) 37. Rc6 ({Don't go for} 37. Qxg6 $2 Re1+ 38. Rxe1 fxg6 $19) (37. Rd8+ $142 Re8 38. Rxe8+ Kxe8 39. d6) 37... Qb4 38. Rxg6 {White wants to mate with Rg8+.} Ke7 39. Qg5+ {White mates.} Kd7 40. Qf5+ Kd8 41. Rg8+ {[%mdl 64] Discovered Attack} Ke7 42. Qg5+ Kd7 43. Qd8# {Weighted Error Value: White=0.50/Black=0.73} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "7.2"]
[White "Moingt, Anne"]
[Black "Melamed, Tatjana"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2076"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "216"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,216,0,-13,-8,-14,7,-41,5,15,8,-5,0,0,56,62,70,0,16,37,20,37,68,72,100,108,97,99,400,437,337,135,142,136,175,164,241,223,413,424,1099,1098,828,392,665,314,257,256,267,186,181,163,162,150,138,31,33,35,42,8,35,29,30,35,35,38,36,37,5022,145,1122,0,224,221,232,229,225,218,205,634,1485,1376,881,26,26,26,86,78,5126,781,632,0,0,0,8,8,8,5,8,7,7,0,0,0,6,-8,-8,-8,-8,-13,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-35,-8,-8,-8,-8,-8,-8,-8,-8,-7,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,0,0,0,-8,0,-8,0,-8,-8,-8,-8,-12,-20,-29990,-29991,-29991,-29992]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Ne5 9. h3 Bc5 10. Kh1 d6 11. f4 Ng6 12. Qe2 O-O {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2.} 13. Rae1 Bd7 14. Bg1 {[#]} Bc6 $146 {Black is slightly better.} ({Predecessor:} 14... Qb6 15. e5 Ne8 16. Rd1 Qxb2 17. Rf3 Nh4 18. Rg3 g6 19. Be4 Ng7 20. Rb1 Qa3 {1-0 (32) Opl,K (2207)-Lewis,A (2294) Mali Losinj 2019}) 15. f5 exf5 16. Nxf5 Bxg1 17. Kxg1 Rfe8 (17... Bd7 $11) 18. Qf2 $36 {[%mdl 2048] White is more active.} Qd8 19. Qg3 ({Better is} 19. Rd1 $14) 19... Qb6+ 20. Kh1 Qxb2 21. Bc4 Qb4 (21... Qxc2 $2 22. Rf2 $18) 22. Bb3 Rf8 {[#]} 23. Nh6+ $1 {[%mdl 512]} gxh6 24. Rxf6 Kg7 $2 {[%mdl 8192] [#]} (24... Kh8 $16 {is more resistant.}) 25. Ref1 $1 $18 {[%cal Rf6f7]} Qd4 26. Rxf7+ (26. Rxd6 $18 {and the rest is easy.} Qc5 27. Rf5) 26... Rxf7 $16 27. Rxf7+ Kh8 28. Nd5 Qa1+ (28... Rf8 $142 29. Rxf8+ Nxf8) 29. Kh2 $18 Qe5 $2 (29... Bxd5 30. Bxd5 Qe5 31. Qxe5+ (31. Bxb7 Ra7 $18) 31... Nxe5) 30. Nf6 {[%csl Gf6][%cal Rf7h7]} Qxg3+ (30... Nf8 $142 31. Qxe5 dxe5) 31. Kxg3 {[%csl Gf6][%cal Rf7h7]} Nf8 32. Kf4 (32. Kh4 $142) 32... a5 $2 (32... Bb5 33. Rxb7 Rc8) 33. a4 (33. Kg4 $142 a4 34. Bd5) 33... b5 34. axb5 Bxb5 35. Rb7 Bf1 36. Kg3 a4 37. Ba2 Rc8 38. c4 (38. Bd5 $16) 38... Bxc4 $14 39. Bxc4 Rxc4 {[%mdl 4096] Endgame KRN-KRN} 40. Rb8 Kg7 41. Ne8+ {[%mdl 64] Double Attack} Kg6 42. Nxd6 Rc3+ 43. Kf4 Ne6+ 44. Ke5 Nc5 $2 {[%mdl 8192]} (44... Ng7 $14) 45. Ra8 $2 (45. Rg8+ $18 {is the precise move to win.} Kh5 46. Nf5 Nd7+ 47. Kf4 Rf3+ 48. gxf3 Nc5 49. Rg4 Ne6+ 50. Ke5 Ng5 51. Kf6 Nxe4+ 52. fxe4 a3 53. Rh4#) 45... a3 $2 {[%mdl 8192] [#]} (45... Nd3+ $16 46. Kd4 Rc1 47. Kxd3 (47. Rxa4 Rd1 $16) 47... Rd1+ 48. Ke3 Rxd6 49. Rxa4 h5) 46. Nf5 $2 (46. Rg8+ $1 $18 Kh5 47. Nf5 Nd7+ 48. Kf4 Rf3+ 49. gxf3 Nf6 50. Rg2 a2 51. h4) 46... Kf7 $2 (46... Rc4 $11) 47. Kd4 ({Don't take} 47. Nxh6+ $6 Kg6 $16) 47... Rc2 {Threatening ...a2.} 48. Rxa3 Ne6+ 49. Ke5 Rc5+ $2 (49... h5 50. Ne3 Rc6) 50. Kd6 $18 Rc2 51. Ra7+ Kf6 52. Nxh6 $2 ({White has to play} 52. Ne3 $18 Rc8 53. Nd5+ Kg5 54. Kxe6) 52... Rd2+ $11 53. Kc6 {Threatens to win with Ng4+.} Kg6 (53... Rc2+ $11 54. Kd5 Rd2+ 55. Kc6 Rc2+ 56. Kd5 Rd2+ 57. Kc6) 54. Nf5 $16 {aiming for Nh4+.} Rxg2 $2 {[%mdl 8192]} (54... Ng5 $16) 55. Kd6 (55. Nh4+ $142 Kf6 56. Nxg2) 55... Kf6 56. Rxh7 $2 (56. Ne3 $18 Rg7 57. e5+ Kg6 58. Rxg7+ Nxg7 59. e6) 56... Rd2+ $11 57. Kc6 Ng5 58. Rh6+ Ke5 59. h4 Nxe4 60. Ne7 Rc2+ 61. Kd7 Nf6+ 62. Kd8 Rd2+ 63. Kc7 Rd7+ 64. Kc6 Rxe7 {KRN-KR} 65. h5 Re6+ 66. Kb5 Kf5 67. Rh8 Ng4 68. Kc5 Kg5 69. Kd5 Rf6 70. Kd4 Nh6 71. Ke4 Kxh5 72. Ke3 Kg5 73. Ke4 Kg4 74. Ke3 Nf7 75. Rg8+ Ng5 76. Kd4 Rf5 77. Kd3 Kf4 78. Kd4 Nf3+ 79. Kd3 Rd5+ 80. Kc4 Rd1 81. Kc5 Ke4 82. Re8+ Ne5 83. Kb4 Rc1 84. Kb3 Rc7 85. Kb4 Kd5 86. Kb3 Nc4 87. Kb4 Nd6 88. Rd8 Rb7+ 89. Kc3 $1 Kc5 90. Kd3 Re7 91. Rh8 Re5 92. Rh7 Nb5 93. Rh8 Nd4 94. Rc8+ Nc6 95. Rh8 Rg5 96. Ke4 Re5+ 97. Kd3 Nb4+ 98. Kd2 Nd5 99. Kd3 Re3+ 100. Kd2 Rg3 101. Ke2 Kd4 102. Kf2 Ra3 103. Rh4+ Ke5 104. Rh5+ Ke4 105. Rh4+ Nf4 106. Rh8 Ra2+ 107. Kg3 $2 {[%mdl 8192]} (107. Ke1 $11) 107... Rg2+ 108. Kh4 Rh2+ {Both players deserved the win here. Accuracy: White = 71%, Black = 68%.} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "7.3"]
[White "Gara, Ticia"]
[Black "Kurapova, Olga"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2383"]
[BlackElo "1927"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,99,15,63,16,18,27,50,55,33,35,179,26,35,39,38,15,39,17,58,60,62,26,28,35,30,18,14,21,51,58,62,57,64,68,69,48,72,66,97,68,61,71,70,79,104,44,150,150,158,118,118,122,143,116,143,101,100,100,100,80,102,97,198,198,218,217,200,202,527,522,1029,1047,988,985,1310,1274,1200,1002,1002,958,1332,1274,1181,1114,1598,1514,1442,1220,1970,1949,29985,29986]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. O-O Nf6 5. c4 dxc4 6. Qc2 {A11: English Opening: 1...c6.} Nbd7 7. Na3 {[#]} Nb6 $146 ({Predecessor:} 7... Bxf3 8. Bxf3 e5 9. Nxc4 Qc7 10. b3 Bc5 11. Bb2 O-O 12. Rac1 Rfe8 13. Bg2 Bf8 {0-1 (70) Stokke,K (2385)-Lyrberg,P (2438) Split 2013}) 8. Nxc4 {White is slightly better.} Nxc4 9. Qxc4 g6 (9... Bh5 $14) 10. b3 $2 (10. Ng5 $18) 10... Bg7 $11 11. Bb2 {Bxf6 is the strong threat.} Be6 12. Qh4 h6 13. d3 Nh5 14. Bxg7 Nxg7 15. d4 Nf5 16. Qf4 Qd6 17. Qd2 Bd5 18. Rfd1 Bxf3 19. Bxf3 e6 20. e4 $36 {[%mdl 2048] White fights for an advantage.} Ne7 21. Rac1 h5 22. h4 O-O 23. Rc5 b6 24. Rc3 Rac8 25. Kg2 Rfd8 26. Qg5 Kg7 27. Be2 (27. e5 $16 Qd7 28. Bxh5) 27... Ng8 (27... f6 $14 28. Qe3 Rf8) 28. Bxh5 $1 $16 Qe7 {And now ...Qxg5 would win.} 29. Qxe7 Nxe7 30. Be2 Rd6 31. Rcd3 Rcd8 32. Kf3 f5 33. e5 R6d7 34. Kg2 Nd5 35. a3 Nc7 (35... a5 $16) 36. Rc3 $18 c5 37. dxc5 Rxd1 38. Bxd1 Rxd1 $2 (38... Nb5 39. Rc1 Nxa3) 39. cxb6 {[%mdl 4160] [#] Endgame Discovered Attack. KRN-KR} Nb5 40. b7 {Threatening mate with Rc8.} Nxc3 41. b8=Q {KQ-KRN} Ne4 42. Qxa7+ Kf8 43. Qb8+ Kf7 44. Qc7+ Ke8 45. Qg7 Rd2 46. Qxg6+ {[%mdl 64] [#] Double Attack} Ke7 47. Qg7+ Ke8 48. Qa7 Rd5 49. h5 Rxe5 50. Qb8+ {Accuracy: White = 71%, Black = 51%.} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "7.3"]
[White "Papp, Petra"]
[Black "De Seroux, Camille"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2336"]
[BlackElo "2137"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,77,22,43,-20,-27,-10,-18,-16,-17,-36,25,22,35,32,89,80,90,112,166,67,135,119,148,128,164,158,171,182,322,323,610,631,624,606,646,639,721,729,687,633,660,655,833,831,776,729,731,729,720,716,793,786,819,787,1427,1454,1457,1124,12830,12800,12837,12837,12837,12837,12839,12839,29996,29997,29997,29998]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nd5 {B56: Classical Sicilian: Unusual Lines.} (6. Bb5 $14 Bd7 7. O-O) 6... Nxd5 $1 $11 7. exd5 Qa5+ {[%mdl 64] [#] Double Attack} 8. Bd2 $1 {[%cal Rd2a5] The position is equal.} Qxd5 9. Nb5 $1 {[%cal Rb5c7] [#] And now Nc7+ would win.} Qe5+ $146 (9... Qe6+ $1 $15 10. Be3 Qd7) ({Predecessor:} 9... Qe6+ 10. Be2 Qd7 11. c4 a6 12. Nc3 e6 13. Bf4 Be7 14. Qd2 O-O 15. Rd1 Rd8 {1-0 (41) Ibarra Jerez,J (2561)-Pichot,A (2630) chess.com INT 2020}) 10. Be2 {Threatens to win with Nc7+.} d5 11. Bc3 d4 (11... Qb8 $1 $14) 12. Nxd4 $16 Nxd4 13. Bxd4 Qg5 (13... Qa5+ $16 14. Bc3 Qc5) 14. Be3 (14. O-O $18) 14... Qe5 (14... Qa5+ $14 15. c3 Bd7) 15. O-O a6 16. c3 Bd7 17. Bf3 $40 {[%mdl 128] White is out for blood.} e6 18. Bxb7 Bd6 (18... Rb8 $142) 19. g3 $18 O-O $2 (19... Rb8 20. Bg2 (20. Bxa6 Bc6 $18) 20... Bc7) 20. Bxa8 Rxa8 21. Bf4 Qe4 22. Qxd6 Bc6 {[%csl Gc6][%cal Re4h1]} 23. f3 Qc4 24. Qd4 Qb5 25. Rad1 h6 26. c4 Qb7 27. Qf2 a5 28. Be5 f6 29. Bc3 e5 30. Rd6 a4 31. c5 e4 32. fxe4 {Threatening mate with Rxf6!} Bxe4 33. Rfd1 Bc6 34. Rd8+ Rxd8 35. Rxd8+ Kf7 36. Rd6 Bb5 {[#]} 37. Bxf6 $1 gxf6 38. Qxf6+ {[%mdl 64] Double Attack} Kg8 39. Rd8+ {Weighted Error Value: White=0.15/Black=0.63} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "7.3"]
[White "Hakimifard, Ghazal"]
[Black "Gara, Anita"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2265"]
[BlackElo "2350"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,79,-5,35,24,27,8,0,0,39,35,58,28,49,29,52,16,79,32,204,65,170,16,61,59,62,50,61,87,128,124,171,175,167,82,186,116,166,172,148,96,195,194,428,448,452,466,511,454,572,539,873,886,860,831,2071,2055,29986,29987]} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb3 Nf6 6. Nc3 Bg7 7. Be2 d6 8. O-O O-O 9. Re1 a6 10. Bg5 h6 11. Bh4 b5 12. Bf1 Bb7 13. a4 {B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3).} b4 14. Nd5 g5 15. Bg3 {The position is equal.} Nd7 16. Rb1 Nde5 17. Qh5 e6 18. Ne3 Qf6 19. h4 {[#]} Rad8 $146 (19... Rfd8 $11 {remains equal.}) ({Predecessor:} 19... Rfd8 20. Rbd1 Rac8 21. Rd2 Bf8 22. Red1 Be7 23. Nd4 gxh4 24. Bh2 Qg5 25. Be2 Na5 26. Qxg5+ hxg5 {0-1 (83) Diaz Camallonga,C (2467)-Sosa,T (2514) Barcelona 2020}) 20. c3 Ne7 $2 (20... Qg6 $14 21. Qxg6 Nxg6) 21. hxg5 (21. Bxe5 $1 $18 dxe5 22. hxg5 hxg5 23. Nc5) 21... hxg5 {[#]} ({Better is} 21... Qxg5 $14 22. Qxg5 hxg5) 22. Ng4 $2 (22. Bxe5 $1 $18 dxe5 23. Nc5) 22... Nxg4 23. Qxg4 bxc3 24. bxc3 {Bxd6! is the strong threat.} Ng6 25. Nd4 $36 {[%mdl 2048] White is in control.} Ba8 26. Nf3 Bh6 27. Bxa6 Qg7 28. Rb5 ({Much less strong is} 28. Nxg5 $6 Ne5 $14) (28. Rb6 $18 {and White stays clearly on top.}) 28... d5 (28... Qxc3 $16 {was necessary.} 29. Qh5 Kg7) 29. Qh5 ({But not} 29. Nxg5 Qxc3 30. Reb1 Qf6 $16) (29. e5 $18) 29... Nf4 30. Bxf4 $1 gxf4 31. e5 (31. Bb7 $142) 31... Bc6 {[#]} (31... d4 $16) 32. Rb4 $1 $18 f6 $2 (32... Ra8) 33. Nd4 Be8 34. Qh3 Bd7 35. Nxe6 Bxe6 36. Qxe6+ Kh8 37. Rb7 Qg6 38. Qh3 Rg8 39. Bd3 f5 40. Bxf5 {Accuracy: White = 55%, Black = 24%.} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "7.3"]
[White "Thode, Gilda"]
[Black "Lazarne Vajda, Szidonia"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1987"]
[BlackElo "2345"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,60,4,2,0,2,-12,4,-10,0,0,16,7,14,0,16,-10,0,0,9,-10,-12,-9,-12,-11,-7,-22,-3,-6,0,-35,-35,-33,-36,-83,0,0,0,0,0,0,-4,-54,-39,-36,-57,-29994,-29995,-29998,-29999]} 1. d4 d5 2. Nf3 Nf6 3. Bg5 Nbd7 4. Nbd2 h6 5. Bh4 e6 6. e3 Be7 7. Bd3 b6 {is the new trend.} 8. c3 {D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5.} Bb7 9. Bxf6 Nxf6 10. Ne5 {The position is equal.} O-O {[#]} (10... a6 {seems wilder.} 11. O-O c5 12. f4 Bd6 13. Qf3 Qc7) 11. O-O $146 ({Predecessor:} 11. f4 Ne4 12. O-O c5 13. a3 Qe8 14. Qe2 c4 15. Bxe4 dxe4 16. Qg4 f5 17. Qg6 {1-0 (45) Gritsenko,D-Pilipan,A Kiev 2003}) 11... Bd6 12. f4 Ne4 13. Qc2 {[%cal Rd2e4]} f5 14. Ndf3 c5 15. a4 a6 16. Rab1 c4 17. Bxe4 fxe4 18. Nd2 Bxe5 19. dxe5 b5 20. axb5 axb5 21. b3 Bc6 22. bxc4 bxc4 23. Rb4 Ra3 ({Black should play} 23... Qe7 $17 {...Qa7 is the strong threat.} 24. g3 Qa7) 24. Rfb1 $11 Qa5 25. Nf1 Ba4 26. Qd2 Bb3 27. Ng3 Ra2 28. Qd4 $1 Rc2 {( -> ...Qa2!)} 29. Nh5 $2 {[%mdl 8192] [#]} (29. Kh1 $15) 29... Qa2 $1 {[%mdl 512]} 30. Rb7 Qxb1+ {Weighted Error Value: White=0.41/Black=0.10} 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "7.4"]
[White "Badelka, Olga"]
[Black "Thorsteinsdottir, Hallgerdur"]
[Result "1-0"]
[ECO "D76"]
[WhiteElo "2427"]
[BlackElo "2009"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,43,0,0,21,30,33,21,51,33,41,34,58,52,40,41,124,44,552,545,588,580,687,647]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. O-O Nc6 {[%cal Bb8c6,Bc6a5,Ba5c4][%mdl 32]} 8. e4 Nb6 9. d5 Na5 10. Nc3 c6 11. Nd4 cxd5 12. exd5 Nac4 {D76: Fianchetto Grünfeld: Main Line with 7...Nb6.} 13. b3 Nd6 14. Bb2 Bd7 {[#] The position is equal.} 15. a4 $146 ({Predecessor:} 15. Rc1 Rc8 16. Re1 Re8 17. a4 {1-0 (17) Gevorgyan,D (2316)-Myers,D (1990) chess.com INT 2020}) 15... a5 16. Rc1 Nf5 17. Nxf5 Bxf5 18. Qd2 Qd7 (18... Nc8 $14) 19. Nb5 ({White should play} 19. Ba3 $16) 19... Rfc8 $2 {[%mdl 8192] [#]} ({Black should try} 19... Bxb2 $14 20. Qxb2 Bd3) 20. Bxg7 $1 $18 {White is clearly winning.} Rxc1 21. Rxc1 Kxg7 22. Qd4+ {Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.12/Black=0.99} 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "7.4"]
[White "Kovanova, Baira"]
[Black "Gretarsdottir, Lilja"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2328"]
[BlackElo "1984"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,65,-31,-23,-47,-47,-37,-31,-45,-14,-15,-11,-39,-17,-23,36,40,55,-8,63,59,75,63,66,61,100,63,77,56,71,89,98,81,449,443,858,830,866,614,748,736,1397,1376,1382,1377,1363,1331,6245,1691,29989,29990,29990,1011]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. d3 Nc6 5. O-O e5 6. Nbd2 Be7 7. e4 O-O 8. Re1 d4 9. a4 {A08: King's Indian Attack.} Bg4 10. h3 Bh5 {[#]} 11. Rf1 $146 {Black is slightly better.} ({Predecessor:} 11. g4 Bg6 12. Nf1 Nd7 13. Ng3 Re8 14. b3 Nf8 15. Nf5 Ne6 16. Nxe7+ Qxe7 17. Nh2 {0-1 (35) Mandrikov,S (2109)-Dudukin,I (2390) Nizhnij Novgorod 2012}) 11... a6 12. g4 Bg6 13. Nc4 Qc7 14. a5 Rfe8 (14... Nd7 $11) 15. Nh4 $14 Nd7 16. Nf5 ({White should play} 16. g5 $14) 16... b5 (16... f6 $11) 17. axb6 $1 Nxb6 18. Nxb6 Qxb6 19. b3 a5 20. Bd2 Ra7 21. h4 h6 22. g5 hxg5 23. hxg5 f6 $2 {[%mdl 8192] [#] Black cannot hold the game after this.} (23... a4 $16) 24. Nh4 $18 Kf7 (24... Bf7 $142 25. g6 Be6) 25. Qg4 Nb4 26. Bxb4 cxb4 27. Nxg6 Kxg6 28. gxf6+ Kf7 29. Qxg7+ Ke6 30. fxe7 Qb7 31. f4 exf4 32. Rxf4 Qxe7 33. Bh3+ {Weighted Error Value: White=0.27/Black=0.98} (33. Qxd4 $142 Qg5 34. Raf1 Qxg2+ 35. Kxg2 Rg8+ 36. Kf3 Rf8 37. Qxa7 Rxf4+ 38. Kxf4 Kf6 39. Qd7 a4 40. Rg1 axb3 41. e5#) 1-0

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "7.4"]
[White "Ptacnikova, Lenka"]
[Black "Pogonina, Natalija"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2130"]
[BlackElo "2475"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,60,0,0,2,8,0,0,0,0,-8,-9,0,-2,-29,-22,-36,-22,-25,-14,-37,-41,-50,-39,-43,-58,-66,-53,-76,-91,-152,-152,-245,-199,-297,-295,-265,-231,-220,-207,-296,-296,-310,-277,-568,-390,-778,-767,-1957,-1912,-29978,-1300]} 1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. b3 b6 5. Bb2 Bb7 6. Be2 Nbd7 7. O-O {A13: English Opening: 1...e6.} a6 8. Nc3 Bd6 9. cxd5 {The position is equal.} exd5 10. d4 O-O 11. Rc1 Re8 {[#]} 12. a3 $146 ({Predecessor:} 12. h3 Qe7 13. Bd3 Ne4 14. Qc2 Ndf6 15. Nd2 Nxc3 16. Bxc3 Ne4 17. Bxe4 dxe4 18. Nc4 {0-1 (51) Sadovsky,A (2421)-Tarasova,V (2226) chess.com INT 2020}) 12... Qe7 13. b4 Ne4 14. Nxe4 dxe4 15. Nd2 b5 16. Nb3 Nb6 17. Na5 Bd5 18. Qd2 h5 $40 {[%mdl 128] Black attacks.} 19. g3 h4 20. Rc2 (20. Bd1 $142) 20... Qg5 $17 {[%cal Rh4g3]} 21. Kg2 (21. Bd1 $17 {was called for.}) 21... Re6 22. Rc5 (22. Rg1 {might work better.}) 22... Rg6 $19 {[%cal Rh4g3]} ({But not} 22... Bxc5 23. dxc5 Na4 24. Ba1 $19) 23. Qe1 Bxc5 24. dxc5 Nd7 {[%cal Bb6d7,Bd7f6,Bf6g4][%mdl 32]} 25. Qc3 (25. Qd2 {is a better defense.}) 25... Re8 26. Rd1 Nf6 27. a4 $2 (27. Qd2 Be6 28. Bxf6 Rxf6 29. Kg1) 27... c6 28. Nb7 $2 (28. Kg1) 28... Ng4 {[#] Hoping for ...hxg3.} 29. Qe1 hxg3 30. hxg3 Rh6 {White did not feel at home in the position after the opening.  Weighted Error Value: White=0.83/Black=0.15} (30... Qh5 $142 31. Bxg4 Qxg4 32. Qh1 Rh6 33. Qxh6 Qf3+ 34. Kh2 Qxf2+ {[%mdl 64] Double Attack} 35. Kh1 gxh6 36. Nd6 Qf3+ {[%mdl 64] Double Attack} 37. Kh2 Qe2+ 38. Kh1 Qxd1+ {[%mdl 64] Double Attack} 39. Kh2 Qe2+ 40. Kh3 Be6+ 41. Nf5 Bxf5+ 42. g4 Bxg4+ 43. Kg3 Qf3+ 44. Kh2 Qf2+ 45. Kh1 Bf3#) 0-1

[Event "EWCCC Online Preliminary-C 2020"]
[Site "Online"]
[Date "2020.12.19"]
[Round "7.4"]
[White "Johannsdottir, Johanna Bjorg"]
[Black "Dordzhieva, Dinara"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1935"]
[BlackElo "2352"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.12.19"]
[EventType "team-tourn"]
[EventCountry "NET"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,80,-26,0,-46,-16,-44,-21,-77,-71,-96,-94,-137,-81,-88,-66,-66,-14,-55,-49,-95,-47,-121,-78,-180,-91,-258,-247,-246,-239,-450,-435,-397,-440,-445,-443,-419,-397,-419,-400,-621,-622,-761,-770,-756,-772,-732,-758,-756,-736,-1197,-1194,-1193,-1175,-1129,-939,-920,-911,-1177,-1160,-1121,-1085,-1228,-632,-29990,-29991,-29991,-29992]} 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. Nbd2 Bg7 5. g3 e5 6. Bg2 Nge7 7. O-O O-O 8. c3 d5 9. Qc2 {A07: Réti Opening: New York and Capablanca Systems.} h6 10. Re1 Be6 11. Nf1 (11. exd5 $11 {keeps the balance.} Bxd5 12. b3) 11... d4 $17 {[#]} 12. Nh4 $146 ({Predecessor:} 12. Bd2 Rc8 13. c4 Qd7 14. Qa4 g5 15. h4 g4 16. N3h2 h5 17. a3 a5 18. b4 axb4 19. axb4 cxb4 {0-1 (31) Garcia Jorge,J (1874)-Hoffman,A (2425) El Sauzal 2008}) 12... Qd7 13. f4 Rad8 ({Better is} 13... exf4 14. gxf4 dxc3 15. bxc3 Rad8) 14. c4 a6 $36 {[%mdl 2048] Black fights for an advantage.} 15. a3 Kh7 (15... a5 $15) 16. Nf3 Rb8 17. fxe5 Nxe5 18. Bf4 (18. Nxe5 $15 Bxe5 19. Nd2) 18... N7c6 19. Qd2 (19. Nxe5 $17 {is a better defense.} Bxe5 20. Nd2) 19... Rbe8 (19... Nxf3+ $19 20. Bxf3 Rbe8) 20. b4 $2 {Loses the game.} (20. Bxe5 $17 Bxe5 21. b4) 20... Nxf3+ $19 21. Bxf3 g5 22. Bxg5 $2 (22. bxc5 {was worth a try.} gxf4 23. gxf4) 22... hxg5 23. Qxg5 Ne5 24. Qh5+ Kg8 25. Be2 cxb4 26. axb4 f5 {Strongly threatening ...fxe4.} 27. Ra5 (27. Nd2 $142) 27... Bf7 28. Qxf5 Qxf5 29. exf5 {[#]} Nxd3 $1 {[%mdl 512]} 30. Bxd3 Rxe1 31. Kf2 Rfe8 32. Rc5 Rd1 33. Bc2 Rc1 34. Ba4 Rd8 35. Nd2 d3 36. Rc7 {[#]} b5 $1 37. Bb3 (37. cxb5 Rxc7) 37... bxc4 38. Nxc4 Bxc4 {[%mdl 64] Remove Defender} 39. Bxc4+ {[#]} Rxc4 $1 {[%mdl 64] Promotion} 40. Rxc4 d2 {Weighted Error Value: White=0.80/Black=0.26} 0-1

