[Event "FIDE WSCC 65 2022"]
[Site "Assisi"]
[Date "2022.11.15"]
[Round "1.1"]
[White "Nunn, John D M"]
[Black "Sursock, Sameer"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2580"]
[BlackElo "1976"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2022.11.14"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,49,29,22,36,44,38,70,62,56,87,83,18,25,15,22,11,12,19,18,18,66,66,83,79,81,85,99,113,233,245,266,288,1598,671]} 1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nf5 d5 8. cxd5 Bxf5 9. exf5 Nd4 10. Bd3 {Strongly threatening 0-0. B28: Sicilian: 2 Nf3 a6 (O'Kelly Variation).} Be7 {is recently more successful than 10...Nxd5.} 11. O-O Nxd5 12. Be4 {White is slightly better.} Nf6 13. Bxb7 Ra7 {[%cal Ba8a7,Ba7d7,Bd7d4][%mdl 32] [#]} 14. Be4 {[#]} (14. Qa4+ $1 $16 Qd7 15. Qxd7+ Kxd7 16. Bf3) 14... O-O $146 ({Predecessor:} 14... Nxe4 15. Nxe4 Nxf5 16. Qg4 g6 17. Ng3 Nd4 18. Qe4 O-O 19. Qxe5 Bf6 20. Qc5 Rc7 {½-½ (72) Somlai,L (2340)-Berenyi,G (2225) Mesterjelolt 1990}) 15. Be3 Rd7 {[%cal Od4f5]} 16. Qa4 Nxe4 17. Nxe4 Nxf5 18. Qxa6 Nd4 (18... Qb8 $11 {feels stronger.}) 19. Bxd4 $14 {White is more active.} Rxd4 20. Qe2 f5 21. Nc3 Bf6 22. Rfd1 Re8 (22... e4 $16) 23. Nb5 $18 Rxd1+ 24. Rxd1 ({Less strong is} 24. Qxd1 Qxd1+ 25. Rxd1 Rc8 $14) 24... Qa5 {[#]} (24... Qe7 25. Nd6 Rd8) 25. Nd6 {Weighted Error Value: White=0.08 (flawless) /Black=0.17 (very precise)} (25. Qc4+ $142 Kf8 26. Nd6) 1-0

[Event "FIDE WSCC 65 2022"]
[Site "Assisi"]
[Date "2022.11.15"]
[Round "1.2"]
[White "Korning, Peter"]
[Black "Vaisser, Anatoly"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1974"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2022.11.14"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,96,22,20,22,31,37,32,66,31,50,38,50,41,31,25,32,26,14,26,12,30,61,48,44,-6,0,0,0,-45,8,0,18,14,27,0,0,0,0,0,0,-64,-58,-57,-43,-45,-27,-109,-95,-158,-155,-167,-164,-220,-222,-222,-193,-222,-209,-301,-295,-292,-285,-256,-242,-262,-237,-266,-252,-256,-254,-253,-272,-311,-236,-261,-233,-345,-319,-511,-495,-12838,-12838]} 1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Qxd4 e6 6. Bc4 Nc6 7. Qe4 Nb6 8. Bb3 d5 9. exd6 Bxd6 {B22: Sicilian: 2 c3.} 10. Nf3 Qe7 11. O-O Bd7 {White is slightly better.} 12. a4 Na5 (12... f5 13. Qd3 h6 14. Rd1 $16) 13. Bc2 Bc6 14. Qe2 {[#]} Bd5 $146 ({Predecessor:} 14... Bxf3 15. Qxf3 Nac4 16. Be4 Ne5 17. Qe2 O-O 18. Nd2 Rad8 19. Nf3 Nxf3+ 20. Qxf3 Rd7 {1-0 (75) Gallardo Fernandez,C (2198)-Martin Macias,D (2089) Andalucia 2018}) 15. Nbd2 Rc8 16. Qb5+ Nc6 17. c4 Bxf3 18. Nxf3 Bc5 19. b4 (19. a5 $5 {[%cal Ra5b6]} Nd7 20. Qxb7 $14) 19... Bxb4 20. Be3 ({Better is} 20. a5 $14 Nd7 21. Bg5 (21. Qxb7 O-O $11)) 20... Nd7 $11 21. Qxb7 O-O {[%cal Od7b6]} 22. Rfd1 Nde5 (22... Nb6 $15 23. Qa6 Bc5) 23. Qxe7 $1 Nxf3+ 24. gxf3 Bxe7 25. Rd7 a5 26. Rad1 Bb4 27. f4 {Prevents Ne5.} Nb8 {[%csl LRc4,LRd7]} 28. R7d4 (28. Rb7 $11) 28... Bc5 29. Re4 Bxe3 30. fxe3 Na6 31. f5 (31. Red4 $11) 31... Nb4 $17 {White is on the road to losing.} 32. Bb1 (32. Bb3 $142) 32... exf5 33. Re5 {[#]} g6 ({Weaker is} 33... Rxc4 34. Rxf5 Nc6 35. Rf4 $17) 34. Rxa5 (34. Rc1 {was necessary.}) 34... Rxc4 $19 35. Kf2 Re8 36. Rb5 Nc6 {Inhibits Rd4.} 37. Rd2 (37. a5 {is a better defense.}) 37... Ne5 ({Don't go for} 37... Rxa4 $2 38. h3 $19) 38. h3 Rxa4 39. Ba2 f4 40. exf4 Rxf4+ 41. Kg3 Rf3+ 42. Kg2 {[%cal Ob5e5]} Re3 43. Rb7 Kf8 44. Bb3 Re4 45. Rc2 Rf4 {...Nd3 is the strong threat.} 46. Rcc7 (46. Re2 {keeps fighting.}) 46... h5 47. h4 $2 (47. Bd5) 47... Rd8 {[#] Hoping for ...Rd2+.} 48. Re7 (48. Rc3 $142) 48... Rd2+ {Weighted Error Value: White=0.42/Black=0.12 (very precise)} 0-1

[Event "FIDE WSCC 65 2022"]
[Site "Assisi"]
[Date "2022.11.15"]
[Round "1.3"]
[White "Knaak, Rainer"]
[Black "Melkeraen, Terje"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2457"]
[BlackElo "1971"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.11.14"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,67,21,0,0,0,0,0,29,29,32,26,40,41,54,0,56,65,57,64,65,57,59,34,51,50,55,47,61,54,76,21,22,20,54,54,50,0,1,0,64,-7,4,0,0,-54,-16,-84,0,0,0,4,26,22,20,22,109,87,131,81]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 a5 6. a3 Be7 {E11: Bogo-Indian.} 7. Bg2 O-O 8. Qc2 b6 {The position is equal.} 9. cxd5 exd5 10. Nc3 {[%cal Bb1c3,Bc3a4,Ba4b6][%mdl 32]} c5 11. O-O Nc6 12. Rfd1 {[#]} (12. dxc5 $14 bxc5 13. Rad1) 12... h6 $146 (12... cxd4 $11 13. Ng5 (13. Nb5 Bc5 $11) 13... dxc3 14. Bxc3 g6 15. Bxf6 Bxf6 16. Qxc6 Bd7 17. Qxd5 Ba4) ({Predecessor:} 12... Be6 13. Bg5 cxd4 14. Nxd4 Nxd4 15. Rxd4 h6 16. Bxf6 Bxf6 17. Rd3 d4 18. Ne4 Bf5 19. Nxf6+ Qxf6 20. Bxa8 Rxa8 {½-½ (46) Haba,Z (2237)-Kulhanek,T (2380) Czech Republic 2006}) 13. Be3 $14 Be6 14. dxc5 bxc5 15. Na4 $1 {White is more active.} c4 16. Nb6 Ng4 17. Nxa8 {[%cal Ob2b3] Threatens to win with b3!} Nxe3 18. fxe3 {[%cal Ob2b3]} Qxa8 19. Nd4 Ne5 20. Qc3 (20. e4 $16) 20... Bf6 $1 $11 21. Rf1 {[%cal Of1f6]} Ng4 22. h3 Ne5 23. Rf2 (23. Rad1 $14) 23... Nd7 24. Qd2 Be5 ({Black should try} 24... Qa6 $11) 25. g4 (25. e4 $14) 25... Rb8 26. Rc1 {Hoping for Rxc4.} Qa6 27. Rc2 (27. Rd1 $11) 27... Nc5 (27... Qb6 $5 {[%cal Rd7c5]}) 28. Nf5 (28. e4 $11 dxe4 29. Nxe6 Qxe6 30. Kh1) 28... Ne4 (28... Qa7 $17) 29. Bxe4 dxe4 30. Nd4 Rd8 {[%cal Oh6h5]} 31. Qc1 Bd5 32. Rd2 f6 (32... Qd6 $11 {remains equal.}) 33. Rf1 Qd6 {[#] Strongly threatening ...Bh2+.} 34. Kg2 {Weighted Error Value: White=0.18 (very precise) /Black=0.25 (precise)} ({Better is} 34. Nf5 Qe6 35. Kg2) 1-0

[Event "FIDE WSCC 65 2022"]
[Site "Assisi"]
[Date "2022.11.15"]
[Round "1.4"]
[White "Orpinas Konig, Claudio Javier"]
[Black "Sideifzade, Fikret"]
[Result "0-1"]
[ECO "D97"]
[WhiteElo "1966"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2022.11.14"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,46,19,-81,-85,-87,-85,-171,-173,-164,-167,-148,-91,-84,-81,-142,-140,-208,-193,-187,-181,-681,-666,-634,-595,-1013,-634,-928,-923,-859,-868,-4986,-4986,-1423,-1376]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. e4 O-O 7. Nf3 a6 8. a4 (8. Be2 $11 {remains equal.}) 8... b5 $1 $17 {D97: Grünfeld: Russian System: 7 e4, replies other than 7...Bg4.} 9. Qb3 {[#]} ({Avoid the trap} 9. axb5 $2 axb5 10. Rxa8 bxc4 $19) 9... c5 $1 {[#]} 10. d5 $146 ({Reject} 10. dxc5 $6 Be6 11. Qa3 b4 12. Qxb4 Nc6 $11) (10. Be3 $17 cxd4 11. Rd1) ({Predecessor:} 10. dxc5 Be6 11. Qa3 b4 12. Qxb4 Nc6 13. Qb7 Nxe4 14. Nxe4 Bd5 15. Qb6 Qd7 16. Be3 {0-1 (38) Timko,V (2410)-Selen,D (2431) ICCF email 2012}) 10... b4 $19 {Black is clearly better.} 11. e5 bxc3 12. exf6 Bxf6 (12... cxb2 $142 13. Bxb2 Bxf6) 13. bxc3 $17 Nd7 14. a5 {[#]} (14. Bf4 $142) 14... Rb8 $1 15. Qa3 (15. Qc2 $17) 15... Ne5 $19 16. Nxe5 Bxe5 17. Bh6 $2 (17. Qxc5 Bb7 18. Bd2) 17... Qxd5 {Hoping for ...Rb3. Black is clearly winning.} 18. Rd1 Qe4+ 19. Be3 Be6 {And now ...Rb3 would win.} 20. c4 Rfd8 21. Rxd8+ Rxd8 22. f3 Qc2 {[%csl Gc2][%cal Rd8d1]} 23. Be2 {Against Rd1+} Bxc4 {Weighted Error Value: White=1.33/Black=0.34} 0-1

[Event "FIDE WSCC 65 2022"]
[Site "Assisi"]
[Date "2022.11.15"]
[Round "1.5"]
[White "Jansa, Vlastimil"]
[Black "Carlsten, Peter"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2390"]
[BlackElo "1959"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.11.14"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,73,15,16,19,26,17,17,18,13,16,47,16,60,61,53,66,77,63,110,47,60,-22,-16,-21,-10,-22,21,16,14,15,32,29,58,42,46,50,56,54,76,77,109,27,130,5,0,8,128,0,426,209,819,790,768,747,6006,5510]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1 b6 9. b3 {Recently 9.h3 got a lot of attention.} a6 10. Bb2 Bb7 11. Bd3 {C41: Philidor Defence.} Re8 12. Ne2 Bf8 13. Ng3 {The position is equal.} g6 14. Qd2 Qc7 15. h4 {[%cal Oh4h5]} Rad8 16. h5 Bg7 17. Rad1 (17. Qg5 {keeps more tension.} exd4 18. h6 Bh8 19. Bxd4 c5 20. Bc3) 17... exd4 18. Bxd4 {[#]} Ne5 $146 (18... b5 $14 {is superior.}) ({Predecessor:} 18... c5 19. Ba1 d5 20. exd5 Bxd5 21. Qg5 h6 22. Qh4 Bxf3 23. gxf3 Ne5 24. Rxe5 Rxe5 25. Bxe5 Qxe5 26. hxg6 {1-0 (51) Stankovic,B (2145)-Ivanovic,M (2300) Belgrade 2021}) 19. hxg6 (19. a5 $16) 19... hxg6 20. Qf4 ({White should try} 20. a5 $1 $14 c5 21. axb6 Qxb6 22. Bxe5 dxe5 23. Qg5) 20... Nfg4 $11 21. Bxe5 Nxe5 22. Ng5 f6 23. Nf3 b5 24. Nf1 Qe7 (24... Kf7 {with more complications.} 25. axb5 cxb5 26. c4 Nxd3 27. Rxd3 bxc4 28. Rc3 Kg8) 25. Ne3 Bc8 26. axb5 axb5 27. Qg3 Nxf3+ 28. gxf3 g5 29. c4 {White is more active.} b4 {[#]} 30. Ra1 ({White should play} 30. c5 $1 $16) 30... f5 (30... Qe5 $11) 31. exf5 (31. Nxf5 $16 Qf6 32. Kg2) 31... Bxa1 32. Rxa1 Kf8 (32... Qf6 $11 33. Ra7 Rxe3 34. fxe3 Bxf5 35. Bxf5 Qxf5) 33. Be4 (33. Ng4 $16 Qg7 34. Rd1) 33... Bd7 $2 {[%mdl 8192]} (33... Qe5 $11 34. Qxe5 Rxe5) 34. Rd1 (34. Ra7 $142 {Strongly threatening Ng4.} Qe5 35. Qh3) 34... Ra8 $2 (34... Kf7 35. Kf1 (35. Qxd6 Qxd6 36. Rxd6 Ke7 $16) (35. Rxd6 Qe5 $16) 35... Bc8) 35. Rxd6 $18 {[#] Hoping for Ng4. White is clearly winning.} ({Less strong is} 35. Qxd6 Qxd6 36. Rxd6 Ke7 $14) 35... Ra1+ 36. Kg2 {aiming for Ng4.} Qh7 37. Rf6+ {Weighted Error Value: White=0.41/Black=0.54} (37. Qxg5 $2 {too greedy.} Qh1+ 38. Kg3 Rg1+ 39. Kf4 Rxg5 $19) 1-0

[Event "FIDE WSCC 65 2022"]
[Site "Assisi"]
[Date "2022.11.15"]
[Round "1.6"]
[White "Harding, Tim D"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1955"]
[BlackElo "2361"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2022.11.14"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,42,-6,13,1,14,-31,-31,-47,-56,-51,-54,-54,-58,-60,-55,-82,-81,-97,-85,-115,-119,-108,-117,-130,-139,-397,-367,-357,-154,-505,-373,-641,-634,-1712,-1720]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. c4 e5 6. O-O {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} d6 7. d3 {[%cal Ob2b4]} (7. b4 $5) 7... Ne7 8. Bd2 {Black is slightly better.} Ng6 {[#]} 9. b4 $146 ({Predecessor:} 9. Nc3 Be7 10. Qa4 Bd7 11. b3 O-O 12. Rae1 Qc7 13. Kh1 f5 14. Ng1 f4 15. f3 {0-1 (26) Evans,S (1225)-Weiss,L (1989) LSS email 2014}) 9... cxb4 10. Bxb4 Be7 11. Qa4 Bd7 {And now ...c5 would win.} 12. Ba5 Qc8 13. Qc2 O-O 14. c5 dxc5 15. Nbd2 f6 16. Nb3 Nf4 {[%cal Of4g2]} 17. Nxc5 $2 {[%mdl 8192]} (17. g3 $17 {is a better defense.} Bh3 18. Rfe1) 17... Bxc5 18. Qxc5 {[#]} Nxg2 (18... Bh3 $1 $19 {[%mdl 512] and Black stays clearly on top. ( -> ...Ne2+)} 19. Nh4 {[#]} Bxg2 $1 {[%mdl 512]}) 19. Rfd1 $2 ({Don't go for} 19. Kxg2 $2 Bh3+ 20. Kh1 Qg4 $19) (19. Ne1 $17 {is more resistant.} Nf4 20. f3) 19... Nf4 {...Bh3 is the strong threat.} 20. Ne1 $2 (20. Kh1 Bh3 21. Rg1) 20... Bg4 $19 {[%cal Og4f3]} ({Wrong is} 20... Bh3 $2 21. f3 $19) 21. Rd2 {[#]} Bf3 $1 {[%mdl 512] Black took control after the opening.  Weighted Error Value: White=1.35/Black=0.28 (precise)} 0-1

[Event "FIDE WSCC 65 2022"]
[Site "Assisi"]
[Date "2022.11.15"]
[Round "1.7"]
[White "Fernandez Garcia, Jose Luis"]
[Black "Kierzek, Mira"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2358"]
[BlackElo "1955"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.11.14"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,89,22,51,-29,0,-7,35,11,24,31,41,34,60,41,67,31,62,40,52,-23,-25,-33,-34,-58,-59,-80,-14,-77,0,0,0,-43,-12,-42,0,-54,-57,-43,-50,-61,-21,-21,-21,-49,0,0,0,0,0,6,10,10,10,9,552,535,613,625,628,615,522,510,384,291,580,579,6107,6152,4590,2502,29972,29973,29972,29973,29973,29974,29977,29977,6114,6107]} 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 $1 {[%cal Od6d5]} 7. f5 {Recently 7.Bd2 got a lot of attention. B07: Pirc Defence: Miscellaneous Systems.} ({White should try} 7. Bd2 $14) 7... Qb6 (7... d5 $5 {[%cal Rf8c5]} 8. e5 (8. exd5 Bc5 $15) 8... Bc5 $11) 8. Be2 Ne5 {[#] aiming for ...Nxf3+.} 9. Qxb6 $146 {White is slightly better.} ({Predecessor:} 9. Be3 Qxb2 10. Rb1 Qa3 11. Nxe5 dxe5 12. Qxe5+ Be7 13. Bd4 O-O 14. Rb3 Qc1+ 15. Bd1 Rd8 16. Ne2 Qh6 17. Qxe7 Re8 18. Bxf6 Rxe7 19. Bxe7 c5 20. Rd3 f6 {1-0 (20) Sveshnikov,E (2535)-Schmidt Schaeffer,S (2405) Vienna 1996}) 9... axb6 10. Bf4 Nfd7 11. a4 Be7 {[%cal Ob6b5]} 12. O-O O-O 13. Rad1 Re8 14. b3 {White is more active.} Nxf3+ 15. gxf3 ({White should play} 15. Bxf3 $14 Ne5 16. Be2) 15... Bf6 $11 16. Nb1 d5 17. Bd3 Nc5 18. Rfe1 Bd7 (18... dxe4 $17 19. Bxe4 g6) 19. Bc7 (19. Bf1 $11 {keeps the balance.}) 19... Rac8 (19... Nxd3 $17 20. cxd3 Bd4+ 21. Kg2 b5 22. axb5 cxb5) 20. Bg3 dxe4 21. Bxe4 Red8 (21... g6 $5 {[%cal Rg6f5]}) 22. Bf2 (22. Nd2 $5 {[%cal Rd2c4]}) 22... g6 23. fxg6 (23. Na3 $11) 23... hxg6 $15 24. a5 Nxe4 25. fxe4 Bg4 {This bishop pair is nice.} (25... bxa5 $5 26. Bb6 $8 Be6 27. Bxd8 Bxd8 $11) 26. Rxd8+ Rxd8 27. Bxb6 Re8 (27... Rd1 $15 {deserves consideration.} 28. Rxd1 Bxd1) 28. c3 Bf5 29. Bd4 Bxd4+ 30. cxd4 Rxe4 31. Rxe4 Bxe4 $11 {[%mdl 4096] Endgame KB-KN} 32. Nc3 Bc2 {[%mdl 8192] [#] This costs Black the game.} (32... Bf5 $11 {and Black has nothing to worry.}) 33. Na4 $1 $18 Bxb3 34. Nc5 {[%csl LRb3,LRb7]} Bd5 35. Kf2 Kf8 36. Nxb7 {Black must now prevent Nc5.} c5 37. Nxc5 Ke7 $2 (37... g5 {is a better defense.} 38. a6 Ke7) 38. h4 f5 39. Ke3 Bc6 40. Nd3 Kf6 41. Kf4 Be4 42. Nc5 Bc6 43. a6 Ke7 44. Nd3 Be4 45. Ne5 {Weighted Error Value: White=0.17 (very precise) /Black=0.64} 1-0

[Event "FIDE WSCC 65 2022"]
[Site "Assisi"]
[Date "2022.11.15"]
[Round "1.8"]
[White "Strand, Kjetil"]
[Black "Kristiansen, Jens"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1953"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2022.11.14"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,112,3,5,38,12,32,-10,-20,-13,-24,-46,-35,-52,0,0,0,0,18,0,2,0,52,7,11,15,33,0,0,0,0,0,10,24,63,0,35,23,33,0,0,0,-7,-193,-193,-191,-199,-195,-189,-188,-187,-187,-184,-198,-181,-202,-193,-231,-224,-252,-249,-386,-358,-346,-337,-334,-321,-351,-318,-312,-234,-304,-295,-369,-314,-315,-299,-389,-388,-29978,-29980,-29980,-29976,-29976,-29975,-29984,-29984,-29984,-29985,-29983,-29983,-29985,-29986,-29986,-29987,-29987,-29988,-29989,-29990]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 O-O 6. Bd3 Nc6 7. O-O e5 8. fxe5 dxe5 9. d5 Nb4 {B09: Pirc Defence: Austrian Attack.} 10. Bg5 c6 {[%cal Rc6d5] [#]} 11. a3 $146 ({Predecessor:} 11. dxc6 Nxd3 12. cxd3 bxc6 13. Kh1 Qd6 14. d4 Nd7 15. d5 Nb6 16. dxc6 Qxc6 17. Rc1 {½-½ (40) Felgaer,R (2581)-Kristiansen,J (2425) Barcelona 2006}) 11... Qb6+ {The position is equal.} 12. Kh1 Nxd3 13. Qxd3 (13. cxd3 {feels hotter.} cxd5 14. Nxe5 Qe6 15. Bxf6 Bxf6 16. d4) 13... cxd5 $1 14. Bxf6 ({Much weaker is} 14. Nxd5 Nxd5 15. exd5 Bf5 $19) (14. exd5 Bf5 15. Qe2 Qxb2 16. Bxf6 Bxf6 $17) 14... Qxf6 (14... dxe4 $15 15. Nxe4 Bxf6 16. Nxf6+ Qxf6) 15. Nxd5 $11 Qd8 16. Rad1 Be6 17. c4 Rc8 18. b3 f5 ({Black should try} 18... b6 $11) 19. Qe3 fxe4 20. Qxe4 Bxd5 21. Rxd5 (21. cxd5 $5 {[%cal Rd5d6]} Qd6 22. Qd3 $11) 21... Qe7 (21... Qb6 $5 {[%cal Rb6b3]}) 22. Rfd1 {Black must now prevent Rd7.} Rf4 23. Qe3 Rcf8 24. Qxa7 e4 25. Qe3 (25. Rd7 $14 Qf6 26. Ng1) 25... Qf6 26. Ng1 Qc3 27. Qxc3 (27. Qb6 {keeps more tension.} R8f7 28. Rd7 Bf8 29. Rxf7 Rxf7 30. Qe6) 27... Bxc3 28. g3 Rf2 {Strongly threatening ...e3.} 29. Nh3 $2 {This costs White the game.} (29. Rc1 $1 $11 {and White stays safe.} Ra2 30. Rxc3) 29... Rb2 30. Rd8 {[#]} e3 $1 {Hoping for ...e2.} 31. Nf4 e2 $36 {[%mdl 2048] Black is in control.} ({Not} 31... Rxb3 32. Rxf8+ Kxf8 33. Rd8+ Kf7 34. Kg2 $11) 32. Nxe2 ({Don't play} 32. Rxf8+ Kxf8 33. Nxe2 Rxe2) 32... Rxe2 33. Rxf8+ Kxf8 $19 {[%mdl 4096] Endgame KRB-KR} 34. Rd7 Re7 35. Rd3 Bb2 36. b4 Ke8 37. Kg2 Re2+ 38. Kf3 (38. Kg1 {is a better defense.}) 38... Rxh2 39. Ke4 Rh5 40. a4 Re5+ 41. Kf4 h5 42. a5 g5+ {[%cal Bg6g5,Bg5g4][%mdl 32]} 43. Kf3 Bc1 44. b5 g4+ 45. Kf2 Rc5 46. Rd4 Bb2 47. Rd5 {[#]} (47. Rd2 $19 Be5 48. Ra2) 47... Rxd5 {Black mates.} 48. cxd5 {KB-KP} Bd4+ 49. Ke2 Kd7 50. b6 Kd6 51. a6 bxa6 52. b7 Kc7 53. Kd3 Be5 54. Ke4 Bxg3 55. Kf5 Kxb7 56. Kg5 Bd6 {Weighted Error Value: White=0.34/Black=0.10 (very precise)} 0-1

[Event "FIDE WSCC 65 2022"]
[Site "Assisi"]
[Date "2022.11.15"]
[Round "1.9"]
[White "Legky, Nikolay A"]
[Black "Hjertenes, Oystein"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2350"]
[BlackElo "1950"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2022.11.14"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,101,57,64,62,111,85,112,110,111,112,117,111,124,124,117,117,117,104,135,117,139,141,141,75,85,89,89,79,89,84,85,58,97,53,55,54,50,49,56,49,49,49,70,49,49,50,71,65,71,58,82,86,293,95,193,54,146,110,289,275,269,290,282,277,289,265,390,279,431,472,475,468,459,429,485,432,525,515,1030,977,5439,5472,12839,12839,29990,29991]} 1. d4 g6 2. Nf3 Bg7 3. e4 c6 4. c4 d6 5. Nc3 Qc7 6. Be3 Nd7 7. Be2 Ngf6 8. h3 O-O 9. O-O e5 10. d5 {E91: King's Indian: Classical: 6 Be2, unusual replies including 6...c5 and 6...Bg4.} c5 (10... b6 $14) 11. Nd2 Re8 12. a3 {White is better.} a6 13. b4 b6 14. Rb1 Rb8 {[#]} 15. Qb3 $146 ({Predecessor:} 15. Qc2 h6 16. Rb2 Nf8 17. Rfb1 Bd7 18. Na4 Red8 19. bxc5 bxc5 20. Nb6 Be8 21. Qc3 {0-1 (59) Romanowski,F (2007)-Myzyk,J (2203) Chojnice 2005}) 15... Rf8 16. Qc2 Ne8 17. Bd3 Qd8 18. Rb2 h6 19. Rfb1 Qc7 20. Qa4 (20. Rb3 $142) 20... f5 $16 {...f4 is the strong threat.} 21. f3 f4 22. Bf2 Bf6 23. Qc6 {Strongly threatening Qxc7.} Bd8 24. Bc2 {[%cal Bd3c2,Bc2a4,Ba4c6][%mdl 32] White is much more active. The black rooks are badly placed.} Nef6 25. Qxc7 Bxc7 26. Ba4 Kf7 27. Bc6 Ke7 28. Nb3 {[%cal Bd2b3,Bb3c1,Bc1d3][%mdl 32]} Kf7 29. Nc1 Rd8 30. Nd3 g5 31. Kf1 Rf8 32. Ke2 Rh8 33. Na2 Ke7 34. a4 {[%cal Oa4a5]} Rg8 $2 (34... a5 $16) 35. Be1 $2 (35. a5 $18 {and the rest is easy.}) 35... Rh8 {[#]} (35... a5 $16) 36. Nac1 (36. a5 $1 $18) 36... Rg8 {[#]} (36... cxb4 $1 $14 37. Nxb4 (37. Bxb4 a5 $14) 37... a5) 37. a5 $1 {Threatens to win with axb6.} bxa5 (37... cxb4 $16 {might work better.} 38. axb6 (38. Rxb4 bxa5 39. Rxb8 Nxb8 $14) 38... Bxb6) 38. bxc5 $18 Rxb2+ 39. Rxb2 Nxc5 40. Nxc5 dxc5 41. Nd3 h5 (41... Bd7 $142 42. Rb7 (42. Nxc5 Bxc6 43. dxc6 Rc8 $16) 42... Rc8 43. Bxd7 (43. Nxc5 Bxc6 44. dxc6 Kd6 $16) 43... Nxd7) 42. Bf2 Bd6 (42... Nd7 {was called for.} 43. Bxd7 (43. Nxc5 Nxc5 44. Bxc5+ Bd6 $18) 43... Kxd7 44. Nxc5+ (44. Bxc5 g4 $16) 44... Kd8) 43. Nxc5 g4 44. hxg4 hxg4 45. Nd3 gxf3+ 46. gxf3 {[%cal Bg2f3,Bf3e4][%mdl 32]} Rg2 47. c5 {[%cal Bc4c5,Bc5d6][%mdl 32]} Nxe4 (47... Bc7 $142 48. Ke1 Rg8 49. d6+ Bxd6 50. cxd6+ Kxd6) 48. fxe4 Bg4+ 49. Ke1 {White threatens Bh4+ and mate.} Rh2 {Inhibits Bh4+.} 50. cxd6+ Kf7 51. Nxe5+ {Weighted Error Value: White=0.23 (precise) /Black=0.60} 1-0

[Event "FIDE WSCC 65 2022"]
[Site "Assisi"]
[Date "2022.11.15"]
[Round "1.10"]
[White "Sciupokas, Arunas"]
[Black "Hebert, Jean"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1948"]
[BlackElo "2333"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2022.11.14"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,105,-17,-22,-21,-21,-20,-14,-27,-23,-28,-21,-19,-12,-74,-9,-10,-12,-27,0,0,0,-69,-30,-51,-5,-24,-15,-43,-16,-34,-20,-36,0,-24,0,0,0,-27,16,8,16,7,27,0,29,0,13,-7,-8,-10,-7,-10,10,10,17,0,0,-21,-15,-23,0,-8,-12,-13,0,0,0,0,0,-6,-13,-8,-12,-12,-21,-15,-6,-16,0,-24,41,-26,0,0,7,0,0,-45,-38,-95,-93,-119,-107,-110,-107,-172,-108,-120]} 1. Nc3 d5 2. Nf3 Nf6 3. d3 Nc6 4. g3 e5 5. Bg2 d4 6. Nb1 {A00: Irregular Openings.} Be7 7. O-O O-O 8. Bg5 {The position is equal.} Be6 9. Nbd2 h6 10. Bxf6 Bxf6 11. c4 (11. c3 $11) 11... dxc3 (11... Be7 $17) 12. bxc3 $11 Qd7 13. Re1 {[#]} Rab8 $146 ({Predecessor:} 13... Rfd8 14. Qa4 Rab8 15. Rab1 Qc8 16. Rb2 a6 17. Reb1 b5 18. Qc2 Qd7 19. a4 bxa4 20. Qxa4 Rxb2 21. Rxb2 {1-0 (37) Koziol,P (1410)-Metz,L (1535) LSS email 2008}) 14. Nb3 b6 {[%cal Oe5e4]} 15. Nbd2 (15. d4 $11) 15... Rfd8 {Black is more active.} (15... g5 {seems wilder.} 16. Qa4 g4 17. Ne4 Bg7) 16. Qc2 Be7 (16... g5 $15 {might be stronger.}) 17. Red1 Qe8 18. Nf1 Bf6 19. N3d2 Na5 20. Ne3 c5 21. Rab1 Nc6 22. Ne4 Be7 23. Nd2 (23. Qa4 $5 {[%cal Re4c5]}) 23... Rbc8 24. Ndc4 Bf6 25. a4 Rb8 26. Rf1 Qd7 27. Rfd1 Ne7 28. Nd2 Bg5 29. Nec4 Bxd2 30. Nxd2 Bd5 31. Bxd5 Nxd5 32. Nf3 Qe6 33. e4 {[#]} Nf4 {[%cal Od8d6]} 34. Ne1 (34. a5 {seems wilder.} Rd6 35. Nh4 Nh3+ 36. Kf1) 34... Ng6 (34... Nh3+ {is more complex.} 35. Kg2 Qg4 36. f3 Qd7) 35. f3 h5 36. Ng2 Qf6 37. Qf2 Rd7 38. Ne3 Ne7 39. Rd2 Rbd8 40. Qe2 Qc6 41. Ra1 h4 42. Nc4 Qe6 {[%cal Oe6c4]} 43. Rad1 f6 44. Qg2 Qc6 (44... Ng6 $11) 45. Nb2 (45. gxh4 $14 Qxa4 46. Kh1) 45... Kf7 46. f4 Ng6 47. f5 Ne7 48. g4 g5 49. h3 ({White should try} 49. Qe2 $15) 49... a6 $17 {[%cal Ba7a6,Ba6b5][%mdl 32]} 50. Qe2 b5 {Against Nc4} 51. axb5 axb5 52. Ra1 (52. Qe3 $17) 52... Nc8 (52... c4 $1 $19 {Hoping for ...cxd3.} 53. Rad1 b4) 53. c4 {Weighted Error Value: White=0.19 (very precise) /Black=0.16 (very precise)} 0-1

[Event "FIDE WSCC 65 2022"]
[Site "Assisi"]
[Date "2022.11.15"]
[Round "1.11"]
[White "Bogdanov, Valentin"]
[Black "Guglielmi, Giuseppe"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2323"]
[BlackElo "1933"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.11.14"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,65,6,68,69,62,61,56,52,72,66,80,52,111,111,110,107,111,106,112,110,112,113,110,93,100,68,143,120,120,117,124,104,208,183,515,502,707,705,691,670,658,464,1382,1360,5521,5514,5485,5485,5381,3606,29993,29994,29994,29995,29995,29996,29996,29997]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Qa5 (5... dxc4 $11 6. e4 b5) 6. Bxf6 $14 {D43: Semi-Slav: 5 Bg5 h6.} gxf6 7. e3 Nd7 8. a3 {[%cal Ba2a3,Ba3a4][%mdl 32] White is slightly better.} a6 9. b4 Qd8 {[#]} 10. Bd3 $146 ({Predecessor:} 10. Be2 f5 11. O-O Bg7 12. Qc2 O-O 13. Rfc1 Nf6 14. a4 Ne4 15. a5 Qd6 16. Bd3 {0-1 (54) Moiseenko,A (2692)-Lu,S (2599) Baku 2015}) 10... b5 (10... dxc4 $14 11. Bxc4 b5) 11. c5 $16 f5 12. a4 {[%cal Ra4b5] [#] Black must now prevent axb5.} Bb7 13. O-O Bg7 14. Ra2 O-O 15. Ne2 Nf6 16. Ne5 Ne4 17. f3 Nf6 ({Black should play} 17... f6 $1 $14) 18. Nf4 Nd7 19. Nxd7 {White is much more active. The black rooks are badly placed.} Qxd7 20. g4 fxg4 (20... Qe7 $16) 21. Rg2 f5 $2 (21... Qe7 {is tougher.} 22. fxg4 (22. Rxg4 f5 $11) 22... e5 23. dxe5 Qxe5) 22. fxg4 $18 Kh8 23. gxf5 exf5 24. Qh5 {Intending Ng6+ and mate.} Qe8 25. Qh3 {And now Ng6+ would win.} (25. Bxf5 Qxh5 26. Nxh5 Bh6 $15) 25... Bc8 (25... Rf6 $142 26. Rxg7 Kxg7 27. Nh5+ (27. Bxf5 Rxf5 28. Qxf5 Qxe3+ 29. Kg2 Rg8 $16) 27... Kh8) 26. Ng6+ Kg8 27. Nxf8 Qxf8 28. Bxf5 Bxf5 29. Rxf5 {[%cal Oh3g3] White threatens Qg3! and mate.} Qc8 {[#]} 30. Rxg7+ $1 {White mates.} Kxg7 31. Qg3+ Kh8 32. Qe5+ Kg8 33. Rg5+ {Weighted Error Value: White=0.23 (precise) /Black=0.62} 1-0

[Event "FIDE WSCC 65 2022"]
[Site "Assisi"]
[Date "2022.11.15"]
[Round "1.12"]
[White "Sibille, Ettore"]
[Black "Renman, Nils-Gustaf"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1927"]
[BlackElo "2320"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.11.14"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,63,-8,77,65,75,72,115,118,106,110,116,133,142,138,144,120,115,104,106,109,100,95,119,93,96,115,111,107,110,89,121,79,85,0,105,100,127,86,82,70,72,-146,-166,-501,-492,-491,-475,-501,-495,-497,-496,-12248,-12263,-1370,-908,-29999]} 1. e4 e6 2. d4 d5 3. Bd3 {[%cal Bf1d3,Bd3e4,Be4f3,Bf3d1][%mdl 32]} dxe4 4. Bxe4 Nf6 5. Bf3 e5 (5... c5 $11) 6. dxe5 $16 {C01: French: Exchange Variation.} Qxd1+ {[#]} 7. Bxd1 $146 ({Predecessor:} 7. Kxd1 Ng4 8. Nh3 Nxe5 9. Re1 Bd6 10. Bf4 Nbd7 11. Bg4 Kd8 12. Bxd7 Nxd7 13. Bxd6 cxd6 {1-0 (60) Arencibia Monduy,A (2133)-Ozen,B (2369) Chess.com INT 2021}) 7... Ng4 8. Nf3 {White is better.} Nc6 9. Bf4 Bc5 10. O-O Be6 11. h3 Nh6 12. c3 Nf5 13. Bb3 h6 14. Bxe6 fxe6 15. Nbd2 O-O 16. Ne4 Bb6 {[%cal Of5d4]} 17. Bh2 a5 18. a4 Nfe7 19. Rad1 Ng6 20. Nfd2 Ncxe5 {[#]} 21. Nb3 ({White should try} 21. b3 $1 $16) 21... Nf4 {[#]} (21... Nc4 $1 $11) 22. Nbc5 $1 Rae8 23. Bxf4 ({Don't take} 23. Nxb7 Ned3 $14) 23... Rxf4 24. g3 Rf5 25. b3 $2 (25. Nxb7 $16 {stays on course.} Rb8 26. Nd8) 25... Bxc5 26. g4 $2 (26. Nxc5 {was the crucial defense.} Nf3+ 27. Kg2 Rxc5 28. Kxf3 Rxc3+ 29. Ke4) 26... Nf3+ $19 {Black is clearly winning.} 27. Kg2 Nh4+ 28. Kg3 Rf3+ 29. Kxh4 Be7+ 30. Kh5 (30. g5 $142 Rf4+ 31. Kg3 Rxe4 32. gxh6) 30... Kh7 {[%cal Rf3h3]} 31. g5 Rf4 {[%csl Gh7][%cal Rg7g6]} 32. b4 {Black used his chance.  Weighted Error Value: White=0.59/Black=0.32} 0-1

[Event "FIDE WSCC 65 2022"]
[Site "Assisi"]
[Date "2022.11.15"]
[Round "1.13"]
[White "Cocozza, Mario"]
[Black "Carvalho Jr, Celestino"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2298"]
[BlackElo "1924"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2022.11.14"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,118,20,14,55,58,75,76,72,65,115,106,147,140,157,146,162,149,190,153,180,150,141,129,126,129,157,152,155,157,156,156,164,160,157,139,150,122,122,122,150,150,200,150,262,150,262,255,255,247,247,247,247,247,247,240,240,240,247,247,399,389,849,847,862,803,678,677,1007,927,840,745,6246,6246,5907,5318,5646,5622,4612,1174,1886,1886,1000,28,29972,29974,29974,29975,29975,29977,29977,29978,29980,8,8,8,8,8,29984,29985,29985,29986,29987]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Be7 4. Nc3 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Nf6 8. Re1 O-O 9. Bxc6 bxc6 10. Qf3 Ng4 {[#] C66: Ruy Lopez: Steinitz Defence.} 11. Nxc6 $1 Bxc6 12. Qxg4 Bf6 {White is better.} 13. Bd2 Rb8 (13... Bd4 $14) 14. b3 $16 {[#]} g6 $146 ({Predecessor:} 14... Re8 15. Rad1 Re5 16. Be3 h5 17. Qf3 g6 18. Bxa7 Rb4 19. Bd4 Rf5 20. Qe3 Bg5 21. Qe2 Ra5 22. Nd5 Bxd5 23. exd5 Rxd5 24. Qe8+ {1-0 (24) Berelowitsch,A (2554)-Esser,N (2099) Duesseldorf 2011}) 15. Rad1 Bg7 16. Nd5 f5 17. Qg5 Bf6 18. Nxf6+ Qxf6 19. Qxf6 Rxf6 20. Bc3 Rf7 21. e5 dxe5 22. Rxe5 Rb5 23. f3 Rxe5 24. Bxe5 {[%mdl 4096] Endgame KRB-KRB} Re7 25. Rd8+ Kf7 {[#]} 26. Rc8 $1 {White is more active.} Ke6 (26... g5 27. Kf2) 27. Rxc7 ({Inferior is} 27. Bxc7 Bb7 28. Rd8 Rxc7 $17) 27... Rxc7 28. Bxc7 {KB-KB} Kd5 29. c3 a6 (29... g5 $16 30. Kf2 Ke6) 30. Kf2 Bb7 (30... g5 $16 {is a better defense.} 31. Ke2 Ke6) 31. Ke3 (31. h4 $18) 31... Bc6 (31... g5 $16 32. c4+ Kc5) 32. h4 Bd7 33. Bb6 Bc8 34. Bd4 Ke6 35. Kf4 Bb7 36. c4 Bc6 37. Bf2 Kf6 38. Ke3 h6 $2 (38... Ke6 {was called for.} 39. Kd4 Kd7) 39. Kd4 $18 {aiming for Kc5.} Bb7 $2 (39... Be8 40. Kc5 Bd7) 40. Kc5 Ke5 41. Bg3+ f4 42. Be1 g5 43. hxg5 hxg5 44. Bc3+ Kf5 45. Kd6 g4 46. fxg4+ Kxg4 47. c5 Bxg2 48. c6 {Threatening mate with c7.} Bh3 49. c7 Kf3 50. Ke7 $2 (50. b4 $18 Ke4 51. Kc5) 50... Ke3 $2 {[%mdl 8192] [#]} (50... Ke2 $11) 51. Kd8 $1 Kd3 52. Be1 ({And not} 52. c8=R Bxc8 53. Be1 Bf5 $11) 52... Kc2 53. c8=Q+ Bxc8 54. Kxc8 {KB-KPP} Kb2 55. a4 $2 (55. Kb7 {mates} Kc2 56. b4 Kd1 57. Bh4 Ke2 58. Kxa6 Kf3 59. b5 Kg4 60. Be1) 55... Kxb3 $11 56. a5 {Kb7 would kill now.} Kc4 57. Kb7 Kc5 $2 {[%mdl 8192]} (57... Kb5 $11) 58. Kxa6 Kc6 59. Ka7 Kc5 {Weighted Error Value: White=0.09 (flawless) /Black=0.30} 1-0

[Event "FIDE WSCC 65 2022"]
[Site "Assisi"]
[Date "2022.11.15"]
[Round "1.14"]
[White "Tsifanskaya, Ludmila A"]
[Black "Roos, Louis"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1919"]
[BlackElo "2293"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2022.11.14"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,97,51,32,76,77,83,70,75,71,128,117,145,147,157,150,192,202,228,45,41,63,53,51,41,0,0,0,0,0,0,0,96,108,114,106,141,145,136,117,137,72,86,0,89,91,96,18,37,19,218,218,243,32,33,14,70,69,130,39,132,104,200,196,182,180,243,94,87,67,80,66,243,243,243,243,29964,12846,29972,5118]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nge2 Bg7 5. g3 O-O 6. Bg2 e5 7. h3 c6 8. a4 Nbd7 9. Be3 a5 10. O-O Re8 11. g4 {[%cal Bg3g4,Bg4g5][%mdl 32]} Nf8 {[%cal Oc8g4] B07: Pirc Defence: Miscellaneous Systems.} 12. Qd2 exd4 13. Bxd4 {[#]} Ne6 $146 {White is slightly better.} ({Predecessor:} 13... Be6 14. Rad1 Bc4 15. Rfe1 Bxe2 16. Rxe2 h5 17. g5 N6d7 18. Be3 Nc5 19. Qxd6 Qxd6 20. Rxd6 Bxc3 21. Bxc5 Bxb2 {0-1 (56) Krush,I (2455)-Shulman,Y (2624) Reykjavik 2010}) 14. Be3 h5 (14... Nc5 $142) 15. g5 $16 Nd7 16. f4 Nb6 17. b3 {Against Nc4} Nf8 18. Rad1 d5 19. exd5 $2 (19. f5 $18) 19... Nxd5 $14 20. Nxd5 cxd5 21. Bf2 Qc7 22. Nd4 {[%cal Be2d4,Bd4b5,Bb5c7][%mdl 32]} ({Much worse is} 22. Bxd5 Bxh3 23. Qd3 Bxf1 24. Kxf1 Ne6 $17) 22... Ne6 23. Nb5 ({Of course not} 23. Bxd5 Nxf4 24. Nb5 Qe5 $17) 23... Qxf4 24. Qxf4 {[%mdl 64] Remove Defender} Nxf4 25. Nc7 Bxh3 (25... Bf5 $11 {remains equal.}) 26. Bxh3 $16 Nxh3+ 27. Kg2 $1 Nxg5 28. Nxa8 Rxa8 29. Rxd5 Ne6 {White must now prevent ...Nf4+.} 30. Bh4 (30. Rd7 $142) 30... Ra6 31. Bf6 {White is much more active.} (31. c4 $16) 31... Nf4+ 32. Rxf4 Bxf6 {[%mdl 4096] Endgame KRR-KRB} 33. c4 (33. Rb5 $16) 33... Kg7 $11 34. c5 Rc6 $2 (34... g5 $1 $11 35. Rc4 Rc6) 35. b4 $18 axb4 36. Rxb4 (36. Rd6 $1 $18) 36... Rc7 $14 37. Rc4 {[%mdl 1024] White has compensation.} Be7 (37... g5 $11) 38. a5 $1 {[%cal Ba4a5,Ba5a6][%mdl 32]} Kf8 (38... g5 $14) 39. Kf3 (39. Rc2 $16) 39... f6 ({Black should play} 39... g5 $1 $14) 40. Rd3 {[%cal Oc5c6]} Kf7 (40... Rxc5 $2 41. Rxc5 Bxc5 42. Rb3 $18) (40... Bxc5 $2 41. Rdc3 $18) (40... g5 $16) 41. c6 $1 $18 bxc6 42. a6 c5 {[#]} (42... Ke6 $142) 43. Ra4 (43. Rb3 $1 $18 {[%cal Rb3b7] and the rest is easy.}) 43... c4 $16 44. Rc3 {Strongly threatening a7.} Ra7 45. Rcxc4 {aiming for Rc6.} Bd6 $2 ({Better is} 45... g5 $14) 46. Rc6 $18 Be5 {[#]} 47. Rb4 $1 Ra8 $2 (47... Kg7 $18 48. Rb7+ Rxb7 49. axb7 f5) 48. Rb7+ Kg8 49. a7 {Weighted Error Value: White=0.30/Black=0.74} 1-0

[Event "FIDE WSCC 65 2022"]
[Site "Assisi"]
[Date "2022.11.15"]
[Round "1.15"]
[White "Binham, Timothy F."]
[Black "Catracchia, Mauro"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "2284"]
[BlackElo "1908"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2022.11.14"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,86,-7,-18,-29,-16,-29,10,9,37,-6,8,22,54,50,21,12,20,-5,19,2,35,23,50,35,39,0,0,0,0,0,8,9,8,7,4,-59,90,23,116,18,14,0,0,0,0,-6,-8,-18,-14,-8,0,0,85,39,77,77,134,132,104,0,0,0,-6,-51,-27,-85,-78,-514,-509,-691,-141,-591,-116,-112,-126,-245,-143,-29998,-29999]} 1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 O-O 5. Nf3 d6 6. d3 {C26: Vienna Game: 2...Nf6, sidelines .} c6 7. O-O Bg4 8. h3 {[#] The position is equal.} Bh5 $146 ({Predecessor:} 8... Bxf3 9. Qxf3 b5 10. g4 Nbd7 11. Kh2 Qc7 12. g5 Ne8 13. Qg3 f6 14. g6 hxg6 15. Qxg6 {1-0 (38) Mazuchowski,T-Finegold,G (2115) Troy 1993}) 9. Qe1 Re8 10. Na4 Nbd7 11. Nxc5 Nxc5 12. Be3 Ne6 13. Qc3 Rc8 14. a4 (14. Bxa7 $2 {too greedy.} Bxf3 15. Bxf3 c5 $19) 14... Nd7 (14... d5 {keeps more tension.} 15. Qxe5 c5 16. Rfe1 Bxf3 17. Bxf3 Nd4) 15. a5 ({Reject} 15. Bxa7 Bxf3 16. Bxf3 b6 $17) 15... b6 16. Nh4 (16. axb6 {simplifies} axb6 17. Qb3 Bxf3 18. Bxf3 Qc7 19. c3) 16... d5 $1 {Strongly threatening ...d4.} 17. exd5 cxd5 18. Qb3 d4 19. Bd2 Nf4 20. gxf4 Qxh4 21. axb6 axb6 22. Rfe1 (22. Qb5 $1 $11 Red8 23. Ra7 Rxc2 24. Rxd7 Rxd2 25. Qxe5 $1) 22... exf4 (22... Bg6 $1 $15 23. fxe5 Bf5) 23. Qd5 ({White should play} 23. Rxe8+ $1 $16 Rxe8 24. Qd5) 23... Nf6 (23... Red8 $11) 24. Qxd4 (24. Rxe8+ $16 Nxe8 25. Qxd4) 24... Red8 $11 25. Qxf4 (25. Qa4 {seems wilder.} b5 26. Qxb5 Rxc2 27. Qa5) 25... Qxf4 26. Bxf4 {A strong pair of Bishops.} Rxc2 {[%cal Oh7h6]} 27. b4 {Against h6} h6 $1 28. Be5 (28. Be3 {simplifies} Nd5 29. Bxd5 Rxd5 30. Bxb6 Bg6 31. Rad1) 28... Nd5 (28... Rxd3 $2 29. Ra8+ Kh7 30. Bxf6 gxf6 31. Be4+ Bg6 32. Bxd3 Bxd3 33. Re7 $16) 29. Re4 {Hoping for Rd4.} Nc3 30. Rc4 Ne2+ (30... Rxd3 $11 {keeps the balance.} 31. Be4 Nxe4 32. Rxc2 Rxh3) 31. Kf1 (31. Kh2 $16 Rd2 32. Bc7) 31... Rd2 32. Be4 $1 R2xd3 (32... f6 $142 33. Bc7 Re8) 33. Bxd3 $16 Rxd3 34. Ke1 (34. Re1 $16) 34... Ng1 $11 35. Rc8+ Kh7 {aiming for ...Nf3+.} 36. Bc3 Nxh3 37. Rc7 (37. Rc4 $11) 37... Ng5 $17 {And now ...Ne4 would win.} 38. f4 $2 {[%mdl 8192] [#]} (38. Rc1 $17 {is tougher.}) 38... Ne4 $1 $19 39. Bb2 Re3+ 40. Kf1 {[#]} Rf3+ $2 (40... Re2 $1 $19 {has better winning chances.} 41. Ra3 (41. Bd4 $2 Nd2+ 42. Kg1 Nf3+ 43. Kf1 Nxd4 $19) 41... Rxb2) 41. Kg1 $17 Rxf4 42. Ra6 (42. Rc2 $17 {was worth a try.}) 42... Bf3 (42... Rg4+ $19 43. Kf1 Nd2+ 44. Kf2 Rxb4) 43. Bc1 $2 {[%mdl 8192]} (43. Ra3 $17) 43... Rh4 {Weighted Error Value: White=0.60/Black=0.58} 0-1

