[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.1"]
[White "Korobov, Anton"]
[Black "Bin-Suhayl, Ieysaa"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2683"]
[BlackElo "2193"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,69,18,16,0,0,0,0,0,6,11,28,-8,0,0,40,45,47,36,112,0,75,43,43,54,59,65,60,46,64,75,49,53,60,53,138,62,59,67,67,58,90,90,92,85,679,704,674,671,1087,1071,1018,1015,970,956]} 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. g3 Be7 8. Bg2 $1 {The main line 8.Bg2 scores better than 8.Qa4+.} O-O 9. O-O Ne4 10. Bf4 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7 .} Nxc3 11. bxc3 Nc6 12. Qc2 {[#] The position is equal.} Bd6 $146 ({Predecessor:} 12... Na5 13. Nd2 Ba6 14. Rfe1 f5 15. Qa4 c6 16. e3 Bb5 17. Qc2 Nc4 18. a4 Ba6 {½-½ (44) Jakubowski,K (2120)-Makovicka,M Morava 1996}) 13. Ng5 {[%csl Gg5][%cal Rc2h7]} g6 14. Bc1 Be7 15. h4 Bf6 16. e4 dxe4 17. Nxe4 Na5 (17... Bg7 $14) 18. Re1 (18. Nxf6+ $16 Qxf6 19. d5) 18... Re8 (18... Bg7 $11) 19. Bf4 (19. d5 $5) 19... Bg7 20. h5 Qd7 21. h6 Bh8 22. Be5 Bxe4 23. Qxe4 {aiming for Qh4.} Bxe5 24. dxe5 {Threatens to win with Qf4.} Rad8 25. Rad1 Qe7 {[#]} (25... Qe6 $1 $14) 26. Rxd8 ({White should try} 26. Qf4 $1 $16) 26... Rxd8 $14 27. Qf4 Kf8 28. e6 f6 {[#]} 29. g4 $1 {[%cal Rg4g5] Hoping for g5.} Kg8 30. Qb4 $40 {[%mdl 128] White is out for blood.} Re8 $2 {[%mdl 8192] This move loses the game for Black.} (30... Rd6 $16) 31. Rd1 $18 {White is clearly winning.} Qxb4 32. axb4 Nc4 {If only Black now had time for ...Nd6....} 33. Bc6 Rc8 34. e7 {White wants to mate with Rd8+.} Nd6 {[#]} 35. Rxd6 $1 {[%mdl 576] Promotion.  Weighted Error Value: White=0.13/Black=0.47} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.2"]
[White "Tadevosyan, Aspet"]
[Black "Cheparinov, Ivan"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2136"]
[BlackElo "2688"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,146,20,35,10,8,0,0,8,10,0,3,0,0,0,6,0,0,-1,0,0,0,0,0,0,20,10,10,10,10,2,6,4,52,62,69,44,89,45,46,49,118,120,162,88,100,100,90,74,80,81,87,6,12,5,5,0,0,-17,0,-21,0,0,0,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,153,135,132,130,143,211,192,0,0,0,0,0,0,0,-2,-271,-235,-264,-231,-190,-219,-381,-343,-421,0,0,0,0,0,-304,-293,-12842,-12843,-12843,-12843,-12846,-12847,-12845,-12847,-12848,-12848,-12849,-12849,-12850,-12850]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 f5 5. Bd3 Bd6 6. Qc2 Nf6 7. cxd5 {A84: Dutch Defence: 2 c4 Miscellaneous.} cxd5 8. Nb5 Bb4+ 9. Bd2 {The position is equal.} Bxd2+ 10. Qxd2 {[#]} Ne4 $146 ({Predecessor:} 10... Nc6 11. f3 O-O 12. Ne2 Bd7 13. O-O Na5 14. b3 Bxb5 15. Bxb5 Qb6 16. Bd3 Nc6 {½-½ (29) Van der Werf,M (2396)-Zaragatski,I (2489) Netherlands 2019}) 11. Qb4 Nc6 12. Qa3 Qe7 13. Qxe7+ Kxe7 14. Nf3 Bd7 15. Nc3 Rhc8 16. Rc1 a6 17. h3 b5 18. g4 b4 19. Ne2 b3 20. axb3 Nb4 21. Ne5 Rab8 22. gxf5 exf5 23. f3 Rxc1+ $1 24. Nxc1 Rc8 25. Ne2 Ng5 (25... Bb5 $1 $14) 26. Bb1 $16 Be6 27. Kd2 (27. h4 $18 Nf7 28. Kd2) 27... Nc6 {White should prevent ...Nxe5.} 28. Nxc6+ Rxc6 29. Ng1 Bd7 30. h4 Rh6 31. f4 (31. b4 $16) 31... Ne4+ $11 32. Bxe4 dxe4 {[%mdl 4096] Endgame KRB-KRN} 33. Ne2 Rb6 34. Nc1 Kf7 35. Rg1 Rh6 36. Rh1 Rg6 37. Rh2 Be6 38. Kc3 Rg1 39. Kd2 Rf1 40. Kc2 Rf3 41. Kd2 a5 42. Re2 Rh3 43. Kc3 Rxh4 44. b4 $1 {[%cal Rb4a5]} Rh1 45. Rc2 axb4+ 46. Kxb4 h5 47. Kc5 Rd1 48. b4 h4 {With the idea ...h3.} 49. b5 h3 {Threatens to win with ...h2!} 50. Na2 g5 {Strongly threatening ...Bxa2.} 51. fxg5 {Hoping for b6.} f4 $2 ({Black should play} 51... Rg1 $1 $11 52. Rh2 Rxg5) 52. b6 $1 $16 {[%cal Rb6b7]} (52. exf4 e3 $15) 52... Bc8 53. Nc3 $1 {[%cal Rc3d1]} (53. exf4 $6 e3 $11) 53... Rg1 {...Rg2 is the strong threat.} 54. Nxe4 {aiming for Nd6+.} Rg2 55. Nd6+ $2 ({White has to play} 55. Rc1 $1 $18 {And now Nd6+ would win.} h2 56. Rh1 (56. exf4 $2 Rg1 $19) (56. Nd6+ Ke6 $15)) 55... Ke6 $11 56. Rc1 (56. Rxg2 $2 hxg2 57. Nxc8 g1=Q $19) 56... h2 57. d5+ (57. Nxc8 $2 Rg1 $19) 57... Kd7 {White must now prevent ...Rg1.} 58. Rh1 $1 ({Don't go for} 58. exf4 $2 Rg1 $19) 58... Rc2+ 59. Nc4 $2 {[%mdl 8192]} (59. Kd4 $1 $11 Kxd6 60. g6) 59... Ba6 $19 {[%csl Ga6][%cal Rc2c4]} 60. b7 Kc7 $1 {[%csl Ga6][%cal Rc2c4]} (60... Rxc4+ 61. Kb6 $11) 61. b8=Q+ {Cut Off at move 61} Kxb8 62. g6 $2 {[#]} (62. exf4 Kc7 63. d6+ Kd8 64. Rxh2 Rxh2 65. Ne5) 62... Kc7 $1 {[%csl Ga6][%cal Rc2c4]} ({Not} 62... Rxc4+ 63. Kb6 $11) 63. d6+ Kd7 $2 (63... Kd8 $19 64. exf4 Bxc4) 64. Rxh2 $1 $11 Rxh2 65. Ne5+ Ke6 66. exf4 $2 {[%mdl 8192] [#]} (66. d7 $11 {and White is okay.} Rh8 67. Nf7 Rh5+ 68. Kb6 Kxd7 69. g7 Rb5+ 70. Ka7 (70. Kxa6 Rb8 $15)) 66... Bc8 $1 $19 67. Nf3 $2 (67. Nc4 Rc2 68. Kb4) 67... Rc2+ {Black is clearly winning.} 68. Kd4 Kxd6 69. Ng5 Bf5 70. g7 Rc8 71. Nf7+ Ke6 72. Nh6 Bh7 73. f5+ Kf6 {Black used his chance.  Weighted Error Value: White=0.17/Black=0.08} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.3"]
[White "Grigoryan, Karen H."]
[Black "Rodriguez Redondo, Adhara"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2659"]
[BlackElo "2183"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,99,12,16,8,9,7,1,7,2,10,-6,8,8,9,6,9,0,25,25,39,33,53,56,70,66,63,56,57,56,75,64,93,47,52,31,39,32,36,35,39,52,95,87,95,93,112,108,102,89,91,87,125,126,124,115,110,125,120,113,196,90,120,8,303,241,338,334,352,325,339,327,366,350,1648,1593,2049,1950,2298,2295,7524,6202,6514,6514,29980,29981]} 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Bd3 Bd6 5. Bg3 c5 6. c3 Nc6 7. Nf3 Bxg3 8. hxg3 Qd6 9. Nbd2 {[%cal Bb1d2,Bd2f3,Bf3d4][%mdl 32]} e5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 10. dxe5 Nxe5 11. Nxe5 Qxe5 {The position is equal.} 12. Nf3 Qe7 {[#]} 13. b4 $146 ({Predecessor:} 13. Qc2 h6 14. O-O-O c4 15. Bf5 Bxf5 16. Qxf5 Qe6 17. Qc2 O-O 18. Rh4 Rfd8 19. Nd4 {1-0 (32) Oyvat,C (1667)-Clissold,J (1795) Lichess.org INT 2020}) 13... cxb4 14. Qa4+ Bd7 15. Qxb4 Qxb4 16. cxb4 Rc8 17. Nd4 O-O 18. f3 Rfe8 19. Kd2 h6 20. g4 Kf8 21. a4 Rc7 22. a5 a6 23. Rhb1 Rec8 24. Rb2 Ne8 25. Nb3 Nd6 26. Nc5 Bb5 27. Rb3 Nc4+ 28. Bxc4 dxc4 29. Rb2 Ke7 30. Kc3 Rb8 31. Rd2 b6 32. axb6 Rxb6 33. e4 Rbc6 34. e5 f6 35. e6 Rd6 36. Rxd6 Kxd6 $16 {[%mdl 4096] Endgame KRB-KRN} 37. f4 Ke7 (37... Rc8 $16 {was necessary.}) 38. f5 (38. Nxa6 $18 {is the precise move to win.} Ra7 39. Ra5) 38... Rc8 39. Na4 ({Much weaker is} 39. Nxa6 $6 Ra8 $11) (39. Ra5 $16 Ra8 40. g3) 39... Rc7 $2 {[%mdl 8192] [#] Black cannot hold the game after this.} (39... Rd8 $11 {and Black has nothing to worry.}) 40. Nb6 $1 $18 {[%cal Rb6d5] Black must now prevent Nd5+.} Rc6 (40... Rb7 $142 41. Nc8+ (41. Nxc4 $2 Rc7 $19) 41... Kd8) 41. Nd5+ Ke8 42. Rd1 Rc8 43. Rd4 Rd8 44. Ne3 Rxd4 $2 {[#]} (44... Rc8 45. Rd5 Ba4) 45. Kxd4 {KB-KN} Ke7 46. Kc5 Be8 47. Nxc4 Bb5 48. Ne3 Be8 49. Nd5+ Kd8 50. Kd6 {Weighted Error Value: White=0.13/Black=0.55} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.4"]
[White "Martin Barcelo, Carles"]
[Black "Lagarde, Maxime"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "2179"]
[BlackElo "2651"]
[Annotator "TA"]
[PlyCount "151"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,151,47,67,26,47,46,38,38,50,31,57,58,87,45,79,65,79,44,49,43,46,35,39,23,27,0,0,0,0,-11,0,-4,0,0,0,-16,-16,-16,-19,-14,-16,-15,-15,-25,0,0,0,0,0,0,4,5,6,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,-19,-19,-19,-19,-19,-19,-27,-27,-27,-27,-27,-19,-27,-27,-89,-89,-89,-89,-89,-89,-89,-89,-89,-89,-89,-89,-89,-89,-89,-32,-32,0,-89,-89,-89,-89,-89,-89,-89,-89,-89,-89,-89,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 Nxc3 5. dxc3 Nc6 6. Bd3 {B29: Sicilian: 2 Nf3 Nf6 (Nimzowitsch Variation).} Qc7 7. Qe2 e6 8. Bf4 {White is slightly better.} h6 9. h4 {[#]} a6 $146 ({Predecessor:} 9... b6 10. h5 Bb7 11. Rh3 O-O-O 12. Rg3 Ne7 13. c4 Qc6 14. O-O-O f5 15. exf6 gxf6 16. Ne5 Qc7 17. Ng6 e5 18. Nxe5 {1-0 (18) Zorko,J (2329)-Vrban,D (2131) Portoroz 2005}) 10. O-O b5 11. c4 b4 12. Bg3 Bb7 13. Be4 Ne7 14. Nd2 Bxe4 15. Nxe4 Nf5 16. Rfd1 Be7 17. h5 Nxg3 18. Nxg3 O-O 19. Rd3 d6 20. Rad1 {[%cal Re5d6]} Rad8 21. exd6 Bxd6 22. Ne4 {[%cal Re4d6]} Bh2+ 23. Kh1 Rxd3 24. Rxd3 {Hoping for g3.} Be5 25. b3 Bd4 26. Nd2 Qf4 27. Nf3 Bc3 28. g3 Qg4 29. Ng1 Qg5 30. Kg2 a5 31. Nh3 Qe7 32. Qe4 Bd4 33. Nf4 Qg5 34. Ne2 e5 35. Nxd4 exd4 $11 {[%mdl 4096] Endgame KQR-KQR} 36. Rf3 {And now Rf5 would win.} Qxh5 37. Qf5 Qg6 {White must now prevent ...Qc6.} 38. Qxc5 {[%mdl 64] Double Attack} Qxc2 39. Qxd4 Qxa2 40. Qa7 {[#]} a4 $1 {[%mdl 512]} 41. Qxa4 Qxa4 42. bxa4 {KR-KR} Ra8 43. c5 Rxa4 44. c6 Ra6 45. Rb3 Rxc6 {...Rb6 is the strong threat.} 46. Rxb4 Kh7 47. Rf4 Rc7 48. Kf3 (48. g4 $11 {remains equal.}) 48... g5 $17 49. Rf6 Kg7 50. Ra6 {[#]} h5 $1 51. Rb6 f6 52. Rb8 Kg6 53. Rb6 Rc5 54. Rb8 Kf5 55. Rb4 Ke5 (55... Rc3+ $17 56. Ke2 Ra3) 56. Re4+ $1 $15 Kf5 (56... Kd6 $15) 57. Rb4 $1 $17 Rc3+ 58. Kg2 Rd3 59. Ra4 Rd8 60. Kf3 Rh8 61. Ra5+ {Cut Off at move 61} Kg6 62. Ra4 h4 ({Black should play} 62... Rb8 $17) 63. gxh4 $11 {The position is equal.} gxh4 64. Kg4 h3 65. Ra1 h2 66. Rh1 Rh5 (66... f5+ {feels hotter.} 67. Kg3 Kf7 68. Rxh2) 67. Kg3 Kf5 (67... f5 {is interesting.} 68. Rxh2) 68. Rxh2 Rxh2 69. Kxh2 {KP-KP} Ke4 70. Kg3 f5 71. f4 Ke3 72. Kg2 Kxf4 73. Kf2 Ke4 {( -> ...Kf4)} 74. Ke2 f4 75. Kf2 f3 (75... Kd3 $5) 76. Kf1 {Weighted Error Value: White=0.06/Black=0.05} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.5"]
[White "Moussard, Jules"]
[Black "Odnorozhenko, Evgenyi"]
[Result "1-0"]
[ECO "C75"]
[WhiteElo "2626"]
[BlackElo "2170"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,59,42,12,43,37,46,49,44,30,50,56,54,54,70,59,271,180,178,184,190,181,213,192,216,210,434,437,439,437,441,428,464,462,529,537,493,536,529,529,523,508,511,485]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. O-O Nge7 7. d4 Ng6 8. Be3 Be7 9. Nbd2 O-O 10. Re1 h6 {C75: Ruy Lopez: Deferred Steinitz: 5 c3 Bd7 6 d4 without ...g6.} 11. Nf1 {[#]} Nh4 $146 ({Predecessor:} 11... b5 12. Bc2 exd4 13. Nxd4 Nxd4 14. Bxd4 Re8 15. Ng3 Bf6 16. a4 Bxd4 17. cxd4 Qg5 {½-½ (46) Iljiushenok,I (2516)-Demchenko,A (2641) Cheliabinsk 2020}) 12. Nxh4 Bxh4 {White is slightly better.} 13. Qh5 Re8 14. Bb3 Rf8 15. Rad1 {[%cal Ba1d1,Bd1d3,Bd3g3][%mdl 32]} Bf6 16. dxe5 dxe5 $2 (16... Nxe5 $14 17. h3 Bb5) 17. Rd3 Qc8 {...Bg4 is the strong threat.} 18. h3 $1 Be6 {[#]} 19. Bxh6 $1 {[%mdl 512]} Bxb3 ({Not} 19... gxh6 $2 20. Qxh6 Bh4 21. Qxh4 $18) 20. axb3 Qe6 {[#]} ({Wrong is} 20... gxh6 $2 21. Qxh6 Ne7 22. Qxf6 $18) 21. Rg3 $1 a5 $2 (21... Rfd8 {was worth a try.} 22. Ne3 Rd3) 22. Ne3 $18 {Strongly threatening Nf5.White is clearly winning.} Ne7 {[#]} 23. Nd5 $1 {[%mdl 512]} Ng6 (23... Nxd5 24. exd5) 24. Nxc7 Qc6 25. Nxa8 gxh6 26. Rxg6+ fxg6 27. Qxg6+ Bg7 28. Qxc6 bxc6 29. Nb6 Rb8 30. Nc4 {White took control after the opening.  Weighted Error Value: White=0.06/Black=0.44} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.6"]
[White "Eizaguerri Floris, Maria"]
[Black "Santos Latasa, Jaime"]
[Result "0-1"]
[ECO "B68"]
[WhiteElo "2167"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,76,52,0,0,0,0,0,0,-22,0,-2,10,0,15,-50,-10,-43,-45,-43,-20,-30,-29,-33,0,0,0,0,0,0,0,0,0,0,37,-99,-100,-134,-130,-159,-146,-287,-290,-297,-293,-571,-571,-565,-557,-556,-553,-554,-552,-527,-437,-752,-733,-5273,-5245,-5189,-5181]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Bxf6 ({White should play} 10. Nb3 $14) 10... Bxf6 $11 {B68: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7 9 f4 Be7 .} 11. Nf3 Be7 12. Kb1 b5 {[#] The position is equal.} 13. e5 $146 ({Predecessor:} 13. g4 Qc7 14. h4 O-O 15. g5 Rfd8 16. h5 Na5 17. g6 fxg6 18. hxg6 h6 19. f5 {1-0 (32) Visakh,N (2516)-David,A (2428) chess.com INT 2020}) 13... d5 14. f5 Qc7 15. Qe3 O-O-O 16. fxe6 (16. a4 $11) 16... Bxe6 $15 {Threatens to win with ...d4!} 17. Ne2 {[#]} d4 $1 {[%mdl 512]} 18. Nfxd4 (18. Nexd4 Nb4) 18... Qxe5 19. Qxe5 Nxe5 {[%cal Bc6e5,Be5g4,Bg4e3][%mdl 32]} 20. Nc3 Bd7 (20... Bg4 $5 {[%cal Rg4d1]} 21. Be2 Bxe2 22. Ncxe2 Rhe8 $11) 21. Be2 Rhe8 22. a4 {[%cal Ra4b5]} Ng4 {Strongly threatening ...Nf2.} 23. Rdf1 {[%cal Ra4b5]} Ne3 24. Rxf7 {[%cal Ra4b5]} Bf6 25. Nb3 {[%cal Ra4b5]} Re5 26. Bf3 (26. axb5 $14 {stays ahead.} axb5 27. Bf3) 26... bxa4 $17 27. Nc1 Nc4 28. Rd1 {[#]} Be6 $1 29. Ra7 {[#]} (29. Bb7+ $17 {was necessary.} Kb8 30. Rxd8+ Bxd8 31. Rf8 (31. Rxg7 $2 Bf6 $19) 31... Nd2+ 32. Ka1 Kxb7 33. Rxd8) 29... Rxd1 $1 $19 30. Bxd1 Re1 31. N1e2 $2 (31. Rxa6 Nd2+ 32. Ka1 Bxc3 33. Rxe6 Rxd1 34. Rc6+ Kb7 35. Rxc3) 31... Ne3 {[%mdl 64] Double Attack. Black is clearly winning.} 32. Kc1 Nxd1 33. Kd2 {[#]} Nxc3 $1 {[%mdl 512]} 34. Kxe1 (34. bxc3 Rxe2+) 34... Nxe2 35. Rxa6 Bd7 36. b3 (36. Rxf6 $142 gxf6 37. Kxe2) 36... Bb5 37. Rb6 a3 {[%cal Ba4a3,Ba3a2][%mdl 32]} 38. Rxb5 a2 {Weighted Error Value: White=0.67/Black=0.08} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.7"]
[White "Santos Ruiz, Miguel"]
[Black "Aguado Doncel, Pablo Luis"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2581"]
[BlackElo "2158"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,53,22,16,17,25,22,59,54,55,63,140,129,129,134,541,555,550,546,489,395,365,-43,-62,-239,-248,-291,-301,-341,-355,-355,-356,-344,-350,-343,-333,-312,-275,-200,0,0,398,382]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 O-O 8. Nf3 {D35: Queen's Gambit Declined: Exchange Variation.} Be6 {[#]} 9. Ne5 $146 ({Predecessor:} 9. O-O Nbd7 10. Re1 Qb6 11. Rb1 Rae8 12. Qc2 Bg4 13. Be2 Bh5 14. h3 h6 15. Bxf6 Nxf6 16. Rbc1 Bg6 17. Qd2 Ne4 {0-1 (42) Cordero Alamo,R (1416)-Evora Brondo,J (1941) Tenerife 2016}) 9... Nbd7 10. f4 $1 {White is slightly better.} Nb6 11. O-O c5 (11... Be7 $14) 12. Qe1 $16 h6 13. Qh4 {[#] aiming for Bxh6!} Bxe5 $2 {[%mdl 8192]} (13... hxg5 $2 14. fxg5 c4 15. gxf6 $18) (13... c4 $16 {is tougher.}) 14. dxe5 $18 hxg5 15. fxg5 Ne4 16. Bxe4 dxe4 17. Nxe4 $2 (17. Rad1 $18) 17... Qd3 $15 {Hoping for ...Nc4.} 18. Rae1 $2 ({Only move:} 18. Rf3 $1 $15 Nd7 19. Rg3) 18... Nd7 $19 ({Don't go for} 18... Bxa2 $2 19. g6 $18) 19. g6 fxg6 {And now ...Rxf1+ would win.} 20. Ng5 {[%csl Gg5][%cal Rh4h7]} Rxf1+ {[%mdl 64] [#] Overworked Piece} 21. Rxf1 {[%csl Gg5][%cal Rh4h7]} Qxe3+ {[%mdl 64] Double Attack} 22. Kh1 {[%csl Gg5][%cal Rh4h7]} Nf8 23. Rxf8+ Kxf8 24. Nxe6+ Kg8 {( -> ...Qc1+)} 25. h3 Re8 $2 ({Much less strong is} 25... Qxe5 26. Ng5 $17) (25... Qc1+ $19 26. Kh2 Qxb2 {[%mdl 64] Double Attack}) 26. Ng5 $11 Qxe5 $2 {[%mdl 8192]} (26... Kf8 $11 {and Black is okay.} 27. Qh8+ Ke7 28. Qxg7+ {[%mdl 64] Double Attack} Kd8) 27. Qc4+ {What a bad dream for Black.  Weighted Error Value: White=0.72/Black=0.91} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.8"]
[White "Mitran, Anthony Cristian"]
[Black "Dragnev, Valentin"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2157"]
[BlackElo "2564"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,61,-9,-1,-19,-14,-14,9,-10,8,0,11,10,8,0,1,14,19,18,22,17,20,10,13,12,12,10,16,6,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Bg3 O-O 6. Bd3 c5 7. c3 Qc7 $1 {[%mdl 4] is now more promising than 7...Nc6.} 8. Nbd2 Nbd7 {The position is equal.} 9. O-O {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Bxg3 10. hxg3 e5 {[#] ...e4 is the strong threat.} 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Nf6 14. Qc2 exd4 15. cxd4 {[#]} Qa5 $146 ({Predecessor:} 15... Nxe4 16. Qxe4 cxd4 17. Ng5 g6 18. Qxd4 Bf5 19. Rac1 Qe7 20. Qh4 h5 21. Nf3 Qxh4 22. gxh4 {0-1 (44) Audi,A (2378)-Maly,A (2371) chess.com INT 2020}) 16. dxc5 Nxe4 17. Qxe4 {Black must now prevent Ng5.} Qxc5 18. Rac1 Qb5 19. b3 Bf5 20. Qf4 {[#] Hoping for Nd4.} Bg6 21. Ne5 Rac8 22. Nxg6 hxg6 23. Rxc8 Rxc8 $11 {[%mdl 4096] Endgame KQR-KQR} 24. Rc1 Re8 25. Qg4 Qe5 26. Rc8 b5 27. Qd7 Rxc8 28. Qxc8+ Kh7 29. Qh3+ Kg8 30. Qc8+ Kh7 31. Qh3+ {A rather calm draw.  Weighted Error Value: White=0.03/Black=0.03} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.9"]
[White "Cornette, Matthieu"]
[Black "Hapala, Elisabeth"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2558"]
[BlackElo "2154"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,69,41,43,33,19,32,31,39,36,34,31,26,26,20,35,66,42,95,64,71,68,97,100,119,110,123,104,171,174,167,147,151,127,139,138,148,125,114,104,107,107,146,109,122,122,591,645,701,243,225,229,688,625,806,787,747,674]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 Bb4 8. O-O O-O {B41: Sicilian: Kan Variation: 5 c4.} 9. Qd3 d6 10. Bd2 Nbd7 {White is slightly better.} 11. Nb3 b6 {[#]} 12. a3 $146 ({Predecessor:} 12. Rac1 Bb7 13. f3 Rac8 14. Nb5 Ne5 15. Qd4 Nc6 16. Qf2 Qb8 17. Nc3 Nd7 18. Rfd1 {0-1 (39) Wieczorek,O (2463)-Markowski,T (2558) Bialystok 2017}) 12... Bxc3 13. Bxc3 Bb7 14. f3 Ne5 15. Qd4 Rac8 (15... a5 $14) 16. Rac1 Rfd8 17. Qe3 Ned7 18. Nd4 Qb8 19. Rfd1 Ne5 20. Be1 Nc6 (20... Re8 $16) 21. Bh4 $18 Qc7 22. b4 Nxd4 23. Qxd4 e5 24. Qe3 a5 25. Bxf6 gxf6 26. f4 axb4 27. axb4 Ra8 28. Bg4 Bc8 29. Bh5 Ra4 $2 {[%mdl 8192] [#] Loses the game.} (29... exf4 $16 {is a better chance.} 30. Qxf4 Qe7) 30. fxe5 dxe5 31. Rxd8+ $2 (31. Qh6 Rxd1+ 32. Rxd1) 31... Qxd8 32. Rd1 Qc7 $2 (32... Qe7 33. Qxb6 Bb7) 33. Qh6 {Threatening mate with Bxf7+!White is clearly winning.} Qe7 {[#]} 34. Bxf7+ $1 {[%mdl 512]} Kh8 (34... Qxf7 35. Rd8+) 35. Bg6 {Weighted Error Value: White=0.19/Black=0.61} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.10"]
[White "Le Pen, Steven"]
[Black "Maze, Sebastien"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2141"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,96,9,13,7,33,20,23,17,18,6,18,-4,-2,0,0,-28,-6,0,-4,-6,-6,-31,-31,-55,-55,-54,-54,-57,-60,-51,-52,-51,-39,-42,-42,-89,-33,-30,-31,-28,-32,-40,-37,-29,-31,-74,0,0,0,-36,-19,-74,-74,-74,-74,-74,-74,-74,-74,-74,-74,-74,0,-74,-74,-74,-74,-89,-74,-95,-95,-95,-95,-108,-119,-217,-228,-281,-266,-219,-217,-484,-467,-665,-657,-597,-564,-492,-433]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 {B12: Caro-Kann: Advance Variation.} Qa5+ 7. Nd2 e6 8. Ngf3 {White has an edge.} Nh6 9. O-O Nf5 10. c4 Qa6 11. b3 Be7 12. g3 Nd7 13. Bb2 O-O 14. Rfd1 {[#]} Rfd8 $146 ({Predecessor:} 14... Rac8 15. Qf1 g6 16. a4 b6 17. a5 Qb7 18. Qe2 Rfd8 19. a6 Qa8 20. Nf1 Nf8 {1-0 (40) Chen,Q (2359)-Thipsay,B (2000) Hanoi 2018}) 15. Nf1 (15. Qc2 {is interesting.} g6 16. c5 b6 17. b4 Qb7 18. Bc3) 15... dxc4 16. Qxc4 Qxc4 17. bxc4 Nb6 18. Rac1 c5 19. Ne3 Nxd4 20. Nxd4 cxd4 21. Bxd4 Na4 22. c5 Rdc8 (22... Rac8 $17) 23. Nc4 $15 {White wants to play Nd6.} Bxc5 24. Nd6 Bxd6 25. exd6 {[#] Black must now prevent d7.} Rxc1 26. Rxc1 $11 {[%mdl 4096] Endgame Threatens to win with d7. KRB-KRN} Rd8 27. Rc4 b5 ({Black should play} 27... Nb6 $17 28. Bxb6 axb6) 28. Rc6 Rd7 29. Ra6 (29. Kg2 {is more complex.} f6 30. f4 Kf8 31. Ra6 Ke8 32. Kf3) 29... Nb6 30. Bxb6 (30. Bc5 $1 $11) 30... Rxd6 $17 31. Rxa7 {Bc5 is the strong threat.} Rxb6 $11 {KR-KR} 32. Kg2 b4 33. Kf3 g6 34. Ke3 Kg7 35. Kd4 Rb5 ({Black should try} 35... b3 $17 {aiming for ...b2.} 36. axb3 Rxb3) 36. Ke3 (36. Kc4 $11 Rb8 37. Ra4) 36... Kf6 $17 37. Kf3 Rb6 38. Ke3 e5 39. Kf3 Ke6 40. Ke3 f6 41. Ra5 Kf5 42. f3 {[#]} (42. Kf3 $17) 42... Rc6 $1 $19 43. Rb5 Rc3+ 44. Kf2 Rc2+ 45. Kf1 $2 (45. Ke3 {was the only chance.}) 45... Rb2 {Black is clearly winning.} 46. Kg1 (46. f4 $142) 46... g5 47. hxg5 fxg5 48. Rb8 h4 {Weighted Error Value: White=0.28/Black=0.06} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.11"]
[White "Plat, Vojtech"]
[Black "Papadiamandis, Elliot"]
[Result "1-0"]
[ECO "D72"]
[WhiteElo "2562"]
[BlackElo "2134"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,123,51,50,28,52,48,52,35,64,46,74,0,19,0,22,0,44,55,37,39,74,76,72,64,92,87,95,100,154,138,149,121,195,191,434,345,351,338,356,349,343,356,324,352,338,355,358,354,362,348,330,307,322,314,320,319,334,246,399,392,462,462,428,316,395,396,531,433,670,661,631,622,691,693,700,452,1029,1003,1086,1081,985,755,755,724,731,704,683,648,931,847,756,697,1768,1772,2088,1915,3034,2647,29969,29975,29975,29976,29981,29982,29982,29983,29984,29985,29985,29986]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 O-O 8. O-O Bg4 9. f3 {D72: Fianchetto Grünfeld: 5 cxd5 Nxd5 6 e4 Nb6 (without Nf3).} Bc8 10. Nbc3 {[#]} a5 $146 ({Predecessor:} 10... e6 11. b3 N6d7 12. e5 c5 13. f4 Nc6 14. Be3 cxd4 15. Nxd4 Nxd4 16. Bxd4 f6 17. exf6 Nxf6 {1-0 (94) Ilincic,Z (2565)-Djuric,S (2520) Belgrade 1998}) 11. Bf4 {White is slightly better.} c6 12. Rc1 N8d7 13. e5 ({White should try} 13. b3 $16) 13... Nb8 {[%cal Bd7b8,Bb8a6,Ba6b4][%mdl 32]} 14. Ne4 Na6 15. Qd2 Nb4 16. a3 $1 $36 {[%cal Ra3b4][%mdl 2048] Black is under pressure.} N4d5 17. Bh6 f6 18. Bxg7 Kxg7 19. f4 Bf5 {Black is on the road to losing.} 20. Nc5 Qc8 21. Rfe1 Rf7 ({Black should play} 21... Ra7) 22. Nc3 $16 Nc7 23. Qf2 Rb8 {[#]} (23... Kg8 $16 {was called for.} 24. Bf3 h5) 24. d5 $1 {[%mdl 512]} cxd5 $2 (24... Ncxd5 25. Nxd5 Nxd5) (24... Nbxd5 25. Nxd5) 25. Nb3 Nca8 26. Nxd5 Qd8 27. Nxb6 Qxb6 28. Qxb6 Nxb6 29. e6 ({But not} 29. Nxa5 $6 fxe5 30. Rxe5 e6 $18) 29... Rff8 30. Rc7 (30. Nxa5 Rfc8 $16) 30... Rfe8 31. Nxa5 Na8 32. Rxb7 Rxb7 33. Nxb7 ({Don't play} 33. Bxb7 Nc7 $18) 33... Nc7 34. Nc5 Rd8 35. b4 {[%cal Bb2b4,Bb4b5,Bb5b6][%mdl 32]} Rd2 36. Bc6 h5 $2 (36... Rc2 {keeps fighting.} 37. Rd1 Kh6) 37. b5 $18 {[#] b6 is the strong threat.} Rb2 38. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} h4 39. Bf3 hxg3 40. hxg3 Rc2 41. Nb3 Rc4 (41... Rb2 $142 42. Nc5 Ne8) 42. b6 Na6 {and the idea ...Rb4 leaves Black hopeful.} 43. a5 Rb4 44. Re3 Bc2 45. Bd5 f5 (45... Ra4 $142 46. b7 Bxb3 47. Rxb3 Rxa5) 46. Rc3 Bd1 47. b7 Nb8 48. Rc8 Bxb3 49. Bxb3 ({Less strong is} 49. Rxb8 Bxd5 50. a6 Rb6 $18) 49... Rxb7 {[%mdl 4096] Endgame KRB-KRN} 50. Bc4 Rb4 51. Kf2 Kf6 52. Ke3 g5 53. Kd3 gxf4 54. gxf4 Rb7 55. Kd4 Rb4 56. Kc5 Rb7 57. a6 {White mates.} Nxa6+ 58. Bxa6 Rb2 59. Rf8+ Kg6 60. Bd3 Rf2 61. Bxf5+ Kh6 62. Be4 {Accuracy: White = 88%, Black = 41%.} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.12"]
[White "Roque, Gaetan"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "2132"]
[BlackElo "2558"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,76,44,29,13,11,18,33,-10,-8,0,20,0,0,1,8,-37,2,-14,-7,-8,34,32,44,34,33,26,57,-27,0,0,0,0,0,-2,0,0,0,-58,-68,-79,-88,-76,-97,-286,-283,-280,-261,-385,-377,-364,-364,-447,-439,-671,-537,-536,-513,-608,-614,-614,-610,-771,-739,-699,-557]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. Bf4 {A61: Modern Benoni: Nf3 without early e4.} O-O 9. e3 Na6 10. Be2 {White is slightly better. 10.Bc4 is the modern continuation.} Nc7 11. O-O Re8 12. Qb3 Ne4 13. a4 b6 14. Rfd1 Bf5 (14... Bxc3 $5 15. bxc3 Qf6 $15) 15. Nd2 g5 {Threatens to win with ...Nxc3.} 16. Bh2 {[#]} Nxc3 $146 ({Predecessor:} 16... Nxd2 17. Rxd2 Rb8 18. Bb5 Re7 19. Qc4 Be5 20. Bc6 a6 21. Rf1 b5 22. axb5 axb5 {0-1 (45) Cebalo,M (2333)-Stefanov,E (2484) Zadar 2016}) 17. bxc3 Qf6 18. Rac1 Rad8 19. Bf3 Qg6 20. Bg4 ({Better is} 20. e4 $14 Bc8 21. g4) 20... Bd3 {...h5 is the strong threat.} 21. c4 Na6 {[%cal Bc7a6,Ba6b4,Bb4a2,Ba2c3][%mdl 32]} 22. Bh5 Qxh5 23. Qxd3 Nb4 24. Qf5 Na2 25. g4 (25. Ra1 $11 Nc3 26. Re1) 25... Qxh3 $15 26. Ra1 {[#]} Nc3 $1 {White must now prevent ...Rxe3!} 27. Re1 h5 $36 {[%mdl 2048] White is under strong pressure.} 28. Ra3 $2 {White does not recover from this.} (28. Qxg5 $17 Qxg4+ 29. Qxg4 hxg4 30. Kg2) 28... Qxg4+ $19 29. Qxg4 hxg4 30. e4 (30. Kg2 $142) 30... Bd4 31. Kf1 {[#]} f5 $1 32. a5 (32. exf5 Rxe1+) 32... f4 {Black is clearly winning.} 33. f3 (33. Bg1 $142 bxa5 34. f3) 33... gxf3 34. Nxf3 Nxe4 35. Rxe4 Rxe4 36. Nxg5 Re3 37. Ra2 f3 38. Ne6 {[#]} Rd3 $1 {[%mdl 512] Weighted Error Value: White=0.44/Black=0.10} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.13"]
[White "Nevednichy, Vladislav"]
[Black "Villar Reymundo, Juan Antonio"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2546"]
[BlackElo "2129"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,50,24,25,24,28,35,27,30,22,24,28,25,17,27,21,98,63,155,144,205,166,152,163,159,132,145,128,157,158,146,148,236,237,226,206,234,216,246,229,705,685,1037]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. O-O Qc7 {B31: Sicilian: 2...Nc6 3 Bb5 g6.} 7. h3 e5 8. a4 a5 {White has an edge.} 9. Be3 b6 10. Na3 Ne7 11. Nc4 Be6 12. Nfd2 {[#]} Rd8 $146 (12... O-O $11 {keeps the balance.}) ({Predecessor:} 12... O-O 13. f4 exf4 14. Bxf4 Qd8 15. Kh1 h6 16. Qf3 b5 17. Ne5 c4 18. Qe3 cxd3 19. cxd3 {0-1 (43) Zhou,Y (2433)-Tarun,K (2320) Daventry 2020}) 13. f4 f6 (13... O-O $14) 14. fxe5 $16 fxe5 (14... O-O $16) 15. Qe1 Nc8 16. Qh4 Nd6 17. Nxd6+ Qxd6 18. Rf2 h6 19. Raf1 Rd7 20. b3 Rf7 {[#]} (20... Qe7 $16 21. Qg3 g5) 21. Qg3 $1 $18 {[%cal Rg3g6]} g5 22. Rxf7 Bxf7 23. h4 Rg8 24. hxg5 Bf6 $2 (24... hxg5 25. Qxg5 Qe6) 25. Qf2 {[%mdl 64] [#] Pin} ({Not} 25. Rxf6 Qxf6 26. Qh3 Be6 $16) 25... Qd8 {Weighted Error Value: White=0.05/Black=0.29} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.14"]
[White "Ruperez, Miguel"]
[Black "Krysa, Leandro"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2124"]
[BlackElo "2531"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,106,35,23,23,15,12,14,32,19,33,0,0,0,0,0,0,-24,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-18,-20,-14,-10,-14,-17,-40,-39,-71,-86,-77,-75,-134,-133,-122,-124,-124,-132,-130,-120,-198,-197,-204,-203,-202,-189,-221,-205,-211,-196,-260,-258,-257,-262,-274,-258,-373,-368,-334,-329,-313,-323,-389,-386,-378,-379,-428,-369,-1150,-1064,-1247,-1204,-1218,-1102,-5193,-4987,-29958,-10459,-29963,-29964,-6634,-6195]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 a6 6. b3 Bb4 7. Bd2 b6 {D45: Semi-Slav: 5 e3.} 8. Bd3 Bb7 9. O-O {Nxd5 is the strong threat.} dxc4 {The position is equal.} 10. bxc4 c5 {[#]} 11. Nb1 $146 ({Predecessor:} 11. Rb1 O-O 12. Qe2 Nbd7 13. Ne5 Qc7 14. f4 Rad8 15. Rfd1 {½-½ (15) Peralta,F (2584)-Santos Ruiz,M (2523) Sitges 2018}) 11... Nc6 12. Bxb4 Nxb4 13. Be2 $1 O-O 14. Nbd2 Qc7 15. a3 Nc6 16. dxc5 bxc5 17. Rb1 Rab8 18. Qc2 h6 19. Rb2 Ba8 20. Rfb1 Rfd8 21. Rxb8 Nxb8 22. Qb2 Nbd7 23. Nf1 Qa5 24. Ne5 Be4 {[#] Threatens to win with ...Nxe5.} 25. Nxd7 Rxd7 26. Rc1 Rb7 27. Qc3 Qxc3 {Black converts the advantage convincingly.} 28. Rxc3 Rb2 29. Bd3 (29. Bd1 $142) 29... Kf8 $17 30. f3 Bxd3 31. Rxd3 {[%mdl 4096] Endgame KRN-KRN} Ke7 32. e4 Nd7 33. Ne3 (33. f4 $17) 33... Ne5 34. Rc3 g5 35. Kf1 a5 36. Nd1 Rd2 37. Nf2 a4 38. g3 (38. Ke1 {was called for.} Rb2 39. Kf1) 38... Rd4 $19 39. Ke2 Rxc4 ({But not} 39... Nxc4 40. Ng4 $17) 40. Nd1 Kd6 41. Rxc4 (41. Ke3 {was necessary.}) 41... Nxc4 {KN-KN} 42. Nc3 Nxa3 43. Nxa4 Kc6 44. Nc3 c4 45. Ke3 Kc5 46. Na2 e5 47. f4 $2 {[#]} (47. Kd2) 47... gxf4+ 48. gxf4 Nc2+ 49. Kd2 Nb4 50. Nc1 exf4 51. Ke2 c3 {[%cal Bc4c3,Bc3c2][%mdl 32]} 52. Kf3 Kc4 53. Ke2 c2 {Weighted Error Value: White=0.57/Black=0.03} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.15"]
[White "Lopez Martinez, Josep Manuel"]
[Black "Pozanco Romasanta, Marc"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2542"]
[BlackElo "2116"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,33,44,49,66,65,116,103,106,105,197,200,187,121,143,139,197,195,595,611,601,579,572,529,524,525]} 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 {[#]} 6. e4 $1 {[%mdl 512]} a6 {E10: Blumenfeld Gambit.} (6... Nxe4 7. Qa4+) 7. Bd3 b5 (7... Bg4 $14) 8. O-O $16 Be7 {[#] White is better.} 9. a4 $146 ({Predecessor:} 9. h3 O-O 10. Re1 Re8 11. Nbd2 Nbd7 12. a4 Rb8 13. axb5 axb5 14. b3 Nf8 15. Nf1 {1-0 (41) Jakobsen,O (2388)-Nielsen,J (2128) Copenhagen 2004}) 9... c4 (9... b4 $16) 10. Bc2 $18 b4 {next ...b3 is good for Black.} 11. Qd4 (11. Nbd2 $18) 11... a5 12. Nbd2 Ng4 (12... Nbd7 $16) 13. Nxc4 Nd7 $2 (13... O-O 14. h3 Bf6) 14. Qxg7 {White is clearly winning.} Rf8 15. Qxg4 Ne5 16. Nfxe5 {[#] Qh5 is the strong threat.} Bxg4 17. Nxg4 {Accuracy: White = 86%, Black = 36%.} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.16"]
[White "Altisen Palmada, Roberto"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2102"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,76,-1,1,7,12,0,2,9,11,14,20,14,0,-15,-2,-55,-73,-71,-70,-74,-70,-64,-66,-77,-77,-60,-62,-94,-75,-148,-128,-167,-149,-139,-127,-249,-249,-249,-235,-228,-238,-396,-413,-410,-403,-491,-490,-495,-492,-484,-454,-539,-541,-597,-589,-1022,-919,-1120,-1086,-1167,-1102,-6261,-1757]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 {7...Nbd7 is the fancy move.} 8. f3 Nbd7 9. Be3 {Bxe6! is the strong threat. B87: Sicilian Scheveningen/Najdorf: 6 Bc4, with early ...b5.} Nc5 10. O-O Bb7 11. Qe1 {The position is equal.} Be7 12. Qg3 O-O 13. Rad1 Nfd7 14. Kh1 {[#]} Rc8 $146 ({Predecessor:} 14... Re8 15. a3 Nxb3 16. cxb3 Rc8 17. Bf4 Nf6 18. Be3 Nd7 19. h4 Nf6 20. Bg5 Nh5 {½-½ (28) Krabbe,W-Papenfuss,I GER email 2008}) 15. Bf4 (15. a3 $11) 15... b4 $15 16. Na4 Nxa4 $1 ({Reject} 16... Nxb3 17. axb3 Nf6 18. Bd2 $11) 17. Bxa4 {[#]} Nc5 $1 {[%cal Rc5a4]} 18. Bb3 g6 19. Ne2 {[%cal Rf4d6]} a5 20. Bxd6 Bxd6 21. Rxd6 {Black keeps a firm grip on the game.} ({But not} 21. Qxd6 $2 Qxd6 22. Rxd6 Ba6 $19) 21... Qc7 {Threatens to win with ...a4.} 22. c3 {[#]} (22. Rd4 $142) 22... Ba6 $1 $17 {[%cal Ra6e2]} 23. Bd1 bxc3 24. bxc3 Rb8 25. Rd2 (25. Re1 $17) 25... Qxg3 $19 26. hxg3 Rfd8 27. Rd4 e5 28. Rd5 $2 (28. Rxd8+ {was the only defense.} Rxd8 29. c4) 28... Rxd5 29. exd5 Rb2 $1 {[%csl LRa2,LRe2]} 30. Re1 Nd3 {Black is clearly winning.} 31. Rf1 Rd2 ({Not} 31... Nc1 32. d6 $19) 32. d6 Kf8 33. d7 Ke7 34. Ba4 Rxe2 35. f4 e4 36. f5 Re1 37. f6+ Kd8 38. Rg1 e3 {Weighted Error Value: White=0.78/Black=0.04} (38... Nf2+ $142 39. Kh2 Ng4+ {[%mdl 64] Double Attack} 40. Kh3 Rxg1 41. Kxg4 e3) 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.17"]
[White "Cuenca Jimenez, Jose Fernando"]
[Black "Ezquerro Luque, Albert"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2528"]
[BlackElo "2101"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,47,55,102,113,134,116,157,146,147,151,153,148,157,160,158,160,166,140,160,139,156,145,144,144,172,162,250,254,489,489,489,487,480,482,479,500,663,662,641,634]} 1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. e3 g6 5. h4 {[#]} h5 $146 ({Predecessor:} 5... Bg7 6. h5 Be6 7. h6 Bf8 8. f4 Bf7 9. Nf3 e6 10. Ne2 Be7 11. Nc1 Ng4 12. Qd2 {0-1 (31) Indjic,A (2554)-Lu,S (2533) Pune 2014}) 6. Nf3 {A80: Dutch Defence: Unusual White second moves.} Be6 7. Ne5 Bf7 8. Ne2 {White is clearly better.} Ne4 9. Nf4 Qd6 10. c3 c6 11. Qb3 b6 12. c4 $36 {[%mdl 2048] Keeping Black busy.} Nd7 13. Nxf7 Kxf7 14. cxd5 cxd5 15. Nxd5 e6 16. Nc3 Qb4 17. Bb5 Qxb3 (17... Ndf6 $142 18. O-O Qxb3 19. axb3 Nxc3 20. bxc3 a5) 18. axb3 $18 {[#] Threatens to win with Nxe4.} Bb4 $2 (18... Nxg5 {might work better.} 19. Bxd7 Nh7) 19. Bxd7 {White is clearly winning.} Nxc3 20. bxc3 Bxc3+ 21. Ke2 Bxa1 22. Rxa1 a5 23. Rc1 Ra7 24. Bb5 {Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.02/Black=0.36} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.18"]
[White "Silva, Pedro Gil Ferreira D"]
[Black "Checa, Nicolas"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2056"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,132,-18,-8,0,0,0,-7,-5,-5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,-3,-18,-8,-18,0,0,0,2,4,0,6,8,12,0,27,40,72,88,65,18,31,0,40,0,54,-7,45,-16,-16,-17,-17,-17,-17,-33,-33,-42,-30,-62,-56,-62,-29,-29,-29,-29,-22,-22,-19,-17,-16,-29,-16,-21,-18,-19,-14,-17,-3,-35,-31,-55,-55,-55,-51,-54,-54,-46,-47,-93,-83,-81,-81,-87,-35,-89,-69,-133,-132,-130,-135,-141,-126,-122,-131,-230,-235,-235,-220,-283,-283,-276,-276,-310,-309,-300,-281,-570,-571,-2440,-2015]} 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 {[%cal Rc5d4] C01: French: Exchange Variation.} 7. Be3 cxd4 8. Nxd4 Ne5 {The position is equal.} 9. Nc3 a6 $1 {The main line 9...a6 scores better than 9...Bb4.} 10. Qe2 Nxf3+ 11. Qxf3 e5 12. Nb3 Bb4 13. O-O Bxc3 14. bxc3 O-O 15. Rad1 Qc7 16. Bg5 $1 {[%cal Rg5f6] [#]} e4 $146 ({Much worse is} 16... Bg4 $6 17. Qg3 $16) ({Predecessor:} 16... Ne8 17. Bd8 Bg4 18. Qxg4 Rxd8 19. Rxd8 Qxd8 20. Nc5 Nf6 21. Qb4 Qc7 22. c4 Rc8 {0-1 (41) Gevorgyan,M (2256)-Hoang,T (2435) Antalya 2019}) 17. Qg3 Qxg3 18. hxg3 Be6 19. Rfe1 Nd5 20. c4 Nb4 21. Rxe4 {Black must now prevent Be7.} Rfc8 22. Bd2 Nxc2 23. Rc1 {Hoping for Rxe6.} Bf5 24. Rf4 Bg6 25. c5 Rc7 26. Rc4 $1 Na3 27. Ra4 Nc2 28. Rc4 Na3 29. Ra4 Nb5 (29... Nc2 $11) 30. Nd4 (30. Bf4 $14 Rd7 31. Rb4) 30... Rd7 (30... Nxd4 $11 31. Rxd4 Rac8) 31. Be3 ({White should play} 31. Nxb5 $14 Rxd2 32. Nd6) 31... Nxd4 $11 32. Rxd4 Rxd4 33. Bxd4 {[%mdl 4096] Endgame KRB-KRB} Be4 34. Be5 Re8 35. Bd6 Bc6 36. Rc2 Re1+ 37. Kh2 f6 38. g4 Kf7 39. Kg3 Ra1 40. Rd2 Bb5 41. Rb2 Ke6 42. Kf4 Rc1 43. Rd2 Rc4+ 44. Kg3 Ra4 45. f3 f5 46. gxf5+ Kxf5 47. Rb2 g5 48. Rd2 Bc6 49. Re2 h5 50. Kf2 Ra3 51. Kg3 g4 52. Rf2 gxf3 53. gxf3 Ra4 (53... Rc3 $17) 54. Be7 ({Better is} 54. f4 $15) 54... Bd5 55. a3 (55. Rh2 $15) 55... Bc6 $1 $17 56. Ra2 Rf4 57. Rf2 Rc4 58. Rh2 Kg6 59. Rh3 {[#]} (59. Rg2 $17 {keeps fighting.}) 59... Ra4 $1 $19 60. Bd6 Rxa3 61. Kf4 {[#] Cut Off at move 61} a5 $1 62. Rg3+ Kf6 63. Be5+ Ke6 {Threatens to win with ...Ra4+.} 64. Bd6 b5 65. Kg5 $2 (65. Rg6+ {was called for.} Kd5 66. Be7) 65... Rxf3 66. Rxf3 Bxf3 {Weighted Error Value: White=0.15/Black=0.09} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.19"]
[White "Bellahcene, Bilel"]
[Black "Llopis de Aysa, Manuel"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2510"]
[BlackElo "2093"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,87,18,12,34,20,55,54,85,79,86,85,81,92,91,84,90,96,89,69,51,63,97,99,92,91,99,83,120,120,116,117,117,110,106,119,106,98,153,153,156,159,201,196,247,246,286,223,208,204,239,220,217,230,308,307,281,288,470,448,528,483,475,473,463,450,402,395,390,386]} 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 a5 9. h3 exd4 10. Nxd4 $1 {10.Nxd4 is better than 10.Qxd4.} Nc5 11. Ba2 Re8 {C41: Philidor Defence.} 12. Qf3 Bf8 13. Bg5 Ne6 {White is slightly better.} 14. Nxe6 Bxe6 {[#]} 15. e5 $1 dxe5 {[#]} 16. Ne4 $146 {[%cal Re4f6]} ({Predecessor:} 16. Rad1 Qc8 17. Bxf6 Bxa2 18. Bxe5 {½-½ (18) Kuipers,S (2420)-Orlov,A (2511) Netherlands 2014}) 16... Be7 17. Bxe6 fxe6 18. Rad1 Nd5 19. Bxe7 Qxe7 20. Qg3 Rf8 {White now steadily converts the win.} 21. Qxe5 Rf5 22. Qd6 {[#] aiming for Rxd5!} Qf7 23. Qg3 {Threatens to win with Nd6.} Qc7 24. Qxc7 Nxc7 25. Rd7 Rf7 26. Red1 {Black must now prevent Rxf7.} Nd5 27. Rxf7 Kxf7 $16 {[%mdl 4096] Endgame KRN-KRN} 28. c4 Nb6 (28... Nf6 $142 29. Nd6+ Ke7) 29. b3 Ke7 30. Nc5 Rb8 31. f4 h5 (31... Rc8 {was called for.} 32. g3 (32. Nxb7 Rc7 $16) 32... Rc7) 32. Kf2 $18 g6 33. Re1 Kd6 34. Re5 ({Don't play} 34. Nxe6 $6 Nd7 $16) 34... Nd7 35. Nxd7 Kxd7 36. Rxa5 {KR-KR} Rf8 37. Ke3 Kd6 38. Rg5 Rf6 $2 (38... Rg8 39. b4 Ra8) 39. b4 b6 40. a5 bxa5 41. Rxa5 Rf8 42. Ra6 Kc7 43. Ra7+ Kd6 44. Ke4 {Weighted Error Value: White=0.06/Black=0.26} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.20"]
[White "Boixader Arbo, Xavier"]
[Black "Flom, Gabriel"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2091"]
[BlackElo "2499"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,110,33,60,60,64,61,73,64,70,74,68,61,60,61,88,23,81,68,93,89,100,71,112,129,168,85,103,48,122,117,178,80,88,80,102,103,81,64,64,-45,-39,-39,0,0,0,0,0,0,0,0,12,-74,-35,-505,-523,-469,-464,-531,-527,-449,-322,-302,-312,-284,-201,-195,-113,-316,-168,-143,-134,-155,-151,-531,-525,-525,-521,-593,-573,-1259,-1317,-1121,-1054,-5635,-5431,-29974,-29972,-29976,-29978,-29975,-29977,-29974,-29977]} 1. e4 g6 2. d4 Bg7 3. Be3 c6 4. Nc3 d6 5. Qd2 Nf6 6. h3 b5 7. Bd3 e5 8. dxe5 dxe5 9. Nf3 Nbd7 10. O-O O-O 11. a4 {B07: Pirc Defence: Miscellaneous Systems.} b4 12. Ne2 a5 13. c3 {White is better.} Qe7 14. cxb4 axb4 15. Qc2 c5 16. Nd2 Bb7 {[#]} 17. Nc4 $146 (17. a5 $16) ({Predecessor:} 17. f3 Rfc8 18. Bb5 Bc6 19. Bxc6 Rxc6 20. Nc4 Nf8 21. Rfd1 Qc7 22. a5 N6d7 23. Qa4 {1-0 (41) Ardelean,G (2483)-Barzanu,I (2224) Baile Govora 2017}) 17... Rac8 (17... Rfd8 $11 {keeps the balance.}) 18. a5 Qe6 19. Rfd1 Rfd8 20. Kh1 Nb8 21. Ng3 h5 22. Bg5 (22. Nb6 $18) 22... Rd4 $16 23. Kg1 (23. b3 $16) 23... Bf8 (23... b3 $14 24. Qxb3 Ba6) 24. b3 Be7 (24... Ba6 $16 {is a better defense.}) 25. Be3 (25. Ne2 $18 {is more deadly.}) 25... Rxd3 26. Qxd3 h4 27. Nf1 Bxe4 28. Qe2 Nd5 $1 29. Rdc1 (29. Nb6 $14 Nxb6 30. axb6) 29... Nc3 $15 30. Qb2 Nc6 31. Nb6 Rd8 32. Rxc3 bxc3 33. Qxc3 Nd4 34. Bxd4 exd4 35. Qc4 (35. Qe1 $1 $11) 35... Qf5 $40 {[%mdl 128] aiming for ...Qg5! Black attacks.} (35... Qc6 $5 {[%cal Re4g2]} 36. f3 Bf5 $17) 36. Rd1 $2 {[%mdl 8192] [#]} (36. Re1 $15 Bf8 37. Qe2) 36... Qg5 $1 $19 {[%csl Ge4][%cal Rg5g2][%mdl 512]} 37. g4 hxg3 38. Nxg3 Bd6 39. Qe2 {Black must now prevent h4.} Re8 40. Qg4 Qxg4 41. hxg4 Bf3 42. Ra1 d3 ({Don't do} 42... Bxg4 43. a6 $17) (42... Bf4 $19 {Strongly threatening ...Kg7.} 43. Nc4 Kg7) 43. Nf1 $2 {[#]} (43. Nc4 $17 {was the only chance.} Bf4 44. Nf1) 43... Kg7 ({Less strong is} 43... Bxg4 44. Nc4 $17) (43... Be5 $142 $1 {[%cal Re5a1]} 44. Rb1 Bd4) 44. Nd2 Bxg4 45. a6 Bf4 46. f3 $2 (46. Nbc4 $17 {is a better chance.}) 46... Bxd2 47. fxg4 {[%mdl 4096] Endgame KRB-KRN} Bc3 48. Rd1 {[#]} d2 $1 {...Re1+ is the strong threat.} 49. Rxd2 Bxd2 50. a7 Ba5 51. a8=Q Rxa8 52. Nxa8 Kf6 {Black mates.} 53. Kf2 Ke5 54. Ke3 f5 55. gxf5 gxf5 {Weighted Error Value: White=0.83/Black=0.23} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.21"]
[White "Narciso Dublan, Marc"]
[Black "Guillo Longares, Cecilia"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2492"]
[BlackElo "2089"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,81,42,59,47,56,49,47,48,84,73,124,131,200,145,225,127,352,354,345,334,427,403,635,607,918,1081,1072,1079,1064,1062,1077,1061,1014,1061,1058,1058,1058,1050,1058,1043,1051,1001,1263,1259,1230,1272,1532,1501,1709,1603,1602,1587,1447,1489,6506,6249,29985,29968,29989,29980,29978,29979]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nge2 Bg7 8. Ng3 O-O 9. Be2 a6 10. a4 Nbd7 11. O-O Rb8 12. Bg5 {A65: Modern Benoni: 6 e4.} h6 13. Be3 Ne8 14. Qd2 {White is slightly better.} Kh7 15. f4 Nc7 (15... b6 $142) 16. e5 $16 dxe5 {[#]} (16... f5 $16) 17. f5 $1 $18 g5 (17... b6 $16) 18. Nce4 {[#]} (18. Nh5 $18) 18... f6 $146 (18... Ne8 $16 {is a better defense.}) ({Predecessor:} 18... Ne8 19. Nxc5 Rg8 20. Nce4 Ndf6 21. d6 Bd7 22. Nc3 Bc6 23. Rfd1 Bf8 24. Bc5 Nd7 {1-0 (37) Yudin,I (2275)-Pokhlebin,S (2032) Moscow 2011}) 19. d6 Ne8 20. Bc4 (20. Nxc5 Nxc5 21. Bxc5 b6 $18) 20... b6 21. Qe2 Rg8 (21... Bb7 $142 22. Qh5 (22. Bxa6 Bxa6 23. Qxa6 Rf7 $18) 22... Kh8) 22. Qh5 Nf8 {[#]} 23. Qf7 $1 {[%csl Gc4][%cal Rf7g8][%mdl 512]} Rh8 24. Nh5 {White wants to mate with Qxg7+!} Rb7 {[#]} 25. Qxe8 $1 {[%mdl 576] Decoy} Qxe8 26. Nexf6+ Bxf6 27. Nxf6+ Kg7 28. Nxe8+ Kh7 29. Nf6+ Kg7 30. Nh5+ Kh7 31. Bxa6 Rb8 32. Bb5 Rb7 33. a5 bxa5 34. Rxa5 Nd7 35. Bxd7 Bxd7 36. Rxc5 Rf8 37. Rxe5 Bb5 38. Rc1 Rff7 {[#]} 39. Rc7 $1 {White mates.} Ba4 (39... Rbxc7 40. dxc7) 40. Rxb7 Rxb7 41. Re7+ {[%mdl 64] Decoy. Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.12/Black=0.77} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.22"]
[White "Alcala Gonzalez, Cesar"]
[Black "Garriga Cazorla, Pere"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2088"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,78,14,30,29,25,30,32,37,25,14,37,28,35,20,26,24,75,-27,0,0,0,0,0,0,50,39,78,72,171,45,81,55,48,52,63,17,32,11,34,26,64,0,0,0,0,-25,-14,-58,-20,-68,-12,-57,-47,-190,-1,-255,-237,-915,-909,-29990,-29991,-29991,-29992,-29992,-29993,-29993,-29994,-29998,-29999]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 d6 6. Nf3 Qe7 7. O-O {E20: Nimzo-Indian: 4 g3 and 4 f3.} Bxc3 8. bxc3 e5 9. c5 {White is slightly better.} e4 10. cxd6 cxd6 11. Nd2 {[#]} Bf5 $146 ({Predecessor:} 11... d5 12. e3 Bg4 13. Qb3 Rc8 14. Ba3 Qc7 15. Rfc1 Nc6 16. Bf1 Be6 17. Qb1 Na5 {0-1 (40) Wirthensohn,H (2400)-Lendwai,R (2410) Graz 1993}) 12. Ba3 Rc8 13. c4 e3 (13... Nc6 $11 {keeps the balance.}) 14. Nb3 (14. fxe3 $16 Qxe3+ 15. Kh1) 14... exf2+ 15. Rxf2 Be4 16. Rxf6 gxf6 17. e3 f5 {Strongly threatening ...Bxg2.} 18. Bxd6 $1 Qe6 {aiming for ...Bxg2.} (18... Qxd6 19. Bxe4 Qd7 20. Bd5 $16) 19. Nc5 Qxd6 (19... Rxc5 $16 {was worth a try.} 20. dxc5 (20. Bxc5 Bxg2 21. Kxg2 Nd7 $14) 20... Nd7) 20. Nxe4 ({White has to play} 20. Bxe4 $18 Qh6 21. Bxf5 (21. Bxb7 Qxe3+ 22. Kf1 Nc6 $16)) 20... Qe6 21. Qh5 {Hoping for Ng5.} Nc6 ({But not} 21... fxe4 $2 22. Bh3 $18) 22. Qg5+ Qg6 23. Qxg6+ (23. Nf6+ {with more complications.} Kg7 24. Nh5+ Kh8 25. Qf6+ Qxf6 26. Nxf6 Kg7 27. Nh5+) 23... hxg6 24. Nd6 Rc7 $1 25. Nxb7 Re8 26. Nd6 (26. c5 $1 $14) 26... Rxe3 $11 27. Nb5 Rc8 28. Rd1 Nb4 29. Nd6 Rc7 30. c5 a6 ({Black should play} 30... Nxa2 $15 31. Rd2 Nb4) 31. Rb1 Nc2 $1 32. Rb8+ {[#]} (32. Rd1 $15) 32... Kg7 $2 ({Better is} 32... Kh7 $1 $19 33. c6 Nxd4) 33. Kf2 $2 {[%mdl 8192]} (33. Ne8+ $11 {and White has nothing to worry.} Rxe8 34. Rxe8 Nxd4 35. Re5) 33... Rce7 $19 {Threatens to win with ...Re2+.} 34. d5 $2 (34. Bf1 Nxd4 35. Rb4 Rf3+ 36. Kg2) 34... Re2+ 35. Kf1 Re1+ {Black mates.} 36. Kf2 R7e2+ 37. Kf3 Nd4+ {[%mdl 64] Discovered Attack} 38. Kf4 Rxg2 39. Ne8+ {[#]} Kh6 $1 {Weighted Error Value: White=0.75/Black=0.27} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.23"]
[White "Dardha, Daniel"]
[Black "Sanchez Lopez, Juan Manuel"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2487"]
[BlackElo "2085"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,41,49,48,86,94,96,88,77,76,235,231,215,215,256,265,255,201,204,195,186,138,120,112,622,593,595,529,775,614]} 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 O-O {7...d5 gains popularity.} 8. e4 d5 {A30: Symmetrical English: Double Fianchetto and Hedgehog.} 9. exd5 exd5 10. Nh4 Qd7 {[#] White is better.} 11. cxd5 $146 ({Predecessor:} 11. Qf3 Nc6 12. Nf5 Rfe8 13. Nxd5 Kf8 14. Nxg7 Nd4 15. Qf4 Nxd5 16. Qh6 Kg8 17. Nxe8 Rxe8 18. cxd5 {1-0 (46) Izotov,S-Istomin,A (2330) RCCA 1997}) 11... Nxd5 $2 {[#]} (11... Re8 $16 {might work better.}) 12. Qf3 $1 $18 {And now Nf5 would win.} Bxh4 13. gxh4 Na6 {Threatens to win with ...Rfe8.} 14. Nxd5 Rae8 15. Rd1 Ba8 {[#]} 16. Qh5 $1 {Black must now prevent d4.} f6 {...Re5 is the strong threat.} 17. d4 {aiming for dxc5.} g6 18. Qf3 Kg7 $2 {[%mdl 8192]} (18... Nb4 $16) 19. dxc5 {White is clearly winning.} Rd8 20. Bf4 Qf5 21. Bd6 {Weighted Error Value: White=0.13/Black=0.71} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.24"]
[White "Kanov, Nikola"]
[Black "Niemann, Hans Moke"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2079"]
[BlackElo "2472"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,88,18,29,27,41,43,62,64,51,16,32,33,61,9,9,12,42,7,9,0,53,47,61,77,52,0,0,0,0,0,0,-14,0,0,0,-106,-82,-78,-76,-99,-55,-105,-107,-143,-165,-310,-307,-300,-243,-314,-187,-954,-773,-2100,-2080,-29984,-41,-29985,-29986,-29991,-29992,-29993,-29991,-29991,-29992,-29992,-29993,-29993,-29994,-29994,-29995,-29995,-29996]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Bb3 d6 6. c3 g6 7. O-O Bg7 8. Nbd2 O-O 9. Re1 Re8 $1 {[%mdl 4] outshines the older 9...Na5.} 10. h3 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack.} d5 11. exd5 Nxd5 12. d4 {[#] White is slightly better.} Bf5 $146 ({Predecessor:} 12... Nb6 13. Nxe5 Nxe5 14. dxe5 Rxe5 15. Rxe5 Bxe5 16. Qf3 Qe7 17. Qe3 g5 18. h4 Bd6 {1-0 (26) Yudasin,L (2500)-Mikhalchishin,A (2465) Lvov 1983}) 13. dxe5 Nf4 $1 {[%cal Rg7e5]} ({But not} 13... Nxe5 $2 14. Nxe5 Rxe5 15. Rxe5 $18) (13... Bxe5 $2 14. Nc4 $18) 14. Nc4 Nd3 15. Rf1 (15. Re2 $14) 15... Qd7 $11 16. Ne3 Be6 ({Much weaker is} 16... Ncxe5 $6 17. Nxf5 Nxf3+ 18. Qxf3 $16) (16... Nxc1 {keeps more tension.} 17. Qxc1 Nxe5 18. Nxe5 Rxe5 19. Rd1 Qc8) 17. Bxe6 (17. Ng4 $5) 17... Rxe6 18. Qb3 Ndxe5 ({Better is} 18... b6 $11) 19. Nxe5 $14 Nxe5 20. Qxb7 Rd8 21. a4 (21. Nc2 $14) 21... Rb6 $11 22. Qe4 ({Wrong is} 22. Qxa7 $2 Nc6 $19) 22... f5 23. Qc2 f4 24. a5 Rd6 $36 {[%mdl 2048] Black is more active.} 25. Qb3+ Kh8 26. Nc2 (26. Nc4 $11 {keeps the balance.} Nxc4 27. Qxc4) 26... g5 {[%mdl 1024] Black has strong compensation.} 27. Qa4 Qf7 28. Qe4 Re8 29. Nd4 {[#]} c5 $1 {[%cal Rc5d4]} 30. Nf5 {[#]} Rd3 $1 31. Nxg7 (31. Kh1 $142) 31... Kxg7 $19 32. Kh1 {If White can now play a6 this consolidates a bit.} Qd7 {aiming for ...Rxh3+!} 33. f3 Nxf3 (33... Rd1 $142 34. Bxf4 Rxf1+ 35. Rxf1 Nd3 {[%mdl 64] Double Attack, Discovered Attack}) 34. Qc4 $2 (34. Qa4 Qxa4 35. Rxa4) 34... Ne5 {[%cal Bf3e5,Be5g4,Bg4f2][%mdl 32]} 35. Qe4 {[#]} Rxh3+ $1 {[%mdl 576] Demolition} 36. gxh3 Qxh3+ {[%mdl 64] Double Attack} 37. Kg1 {Strongly threatening Qg2. Now White is beyond hope.} f3 {[%csl Gf3][%cal Rh3g2] Black mates.} 38. Qb7+ Kh8 {[%csl Gf3][%cal Rh3g2]} 39. Rf2 Ng4 40. Bf4 Nxf2 {[%csl Gf3][%cal Rh3g2]} 41. Be5+ Rxe5 {[%csl Gf3][%cal Rh3g2]} 42. Qb8+ Kh7 {[%csl Gf3][%cal Rh3g2]} 43. Qc7+ Kg6 {[%csl Gf3][%cal Rh3g2]} 44. Qc6+ Kh5 {Weighted Error Value: White=0.64/Black=0.18} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.25"]
[White "Asis Gargatagli, Hipolito"]
[Black "Maloberti, David"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2470"]
[BlackElo "2076"]
[Annotator "ChessBase"]
[PlyCount "46"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:00]} 4. e5 {[%emt 0:00:15]} c5 {[%emt 0:00:00]} 5. a3 {[%emt 0:00:13]} Bxc3+ {[%emt 0:00:07]} 6. bxc3 {[%emt 0:00:05]} Qa5 {[%emt 0:00:43]} 7. Bd2 {[%emt 0:00:23]} Qa4 {[%emt 0:00:06]} 8. Qg4 {[%emt 0:01:18]} Kf8 {[%emt 0:00:24]} 9. h4 {[%emt 0:01:31]} Nc6 {[%emt 0:01:12]} 10. h5 {[%emt 0:08:14]} h6 {[%emt 0:00:08]} 11. Qd1 {[%emt 0:00:50]} b6 {[%emt 0:05:25]} 12. Nf3 {[%emt 0:04:58]} Ba6 {[%emt 0:00:42]} 13. Bxa6 {[%emt 0:03:40]} Qxa6 {[%emt 0:00:09]} 14. dxc5 {[%emt 0:00:07]} bxc5 {[%emt 0:00:10]} 15. Qe2 {[%emt 0:00:13]} Qb6 {[%emt 0:04:49]} 16. O-O {[%emt 0:08:17]} Rb8 {[%emt 0:00:11]} 17. c4 {[%emt 0:02:37]} Nge7 {[%emt 0:01:00]} 18. cxd5 {[%emt 0:02:05]} exd5 {[%emt 0:01:59]} 19. e6 {[%emt 0:01:48]} f5 {[%emt 0:03:12]} 20. Ne5 {[%emt 0:07:19]} Qb5 {[%emt 0:00:30]} 21. Nd7+ {[%emt 0:05:24]} Kg8 {[%emt 0:04:23]} 22. c4 {[%emt 0:00:15]} Nd4 {[%emt 0:02:10]} 23. Qe5 {[%emt 0:03:02]} Qb2 {[%emt 0:02:10]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.26"]
[White "Millaret Lores, Francesc"]
[Black "Sochacki, Christophe"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2073"]
[BlackElo "2469"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,52,27,35,22,38,20,39,13,18,26,45,40,58,0,6,-29,-30,-29,-17,-15,-6,-41,-33,-38,-36,-44,-20,-89,-83,-151,-161,-147,-145,-252,-240,-507,-497,-492,-491,-772,-782,-902,-879,-946,-910]} 1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. Bc4 b5 5. Bb3 Bb7 6. f3 {B06: Modern Defence.} (6. a3 {feels hotter.} d6 7. Nf3 Nf6 8. O-O e6 9. Re1) 6... e6 7. Nge2 d6 8. Be3 {White is slightly better.} Nd7 9. Qd2 {[#]} Qh4+ $146 ({Predecessor:} 9... c5 10. a3 c4 11. Ba2 d5 12. e5 h5 13. Bg5 Qb6 14. Nd1 a5 15. c3 b4 16. cxb4 axb4 17. Qxb4 Qxb4+ 18. axb4 {1-0 (31) Malan,L (1851)-Campora,E (1663) Montevideo 2019}) 10. Bf2 Qe7 11. Be3 (11. a3 $14) 11... c5 {Threatens to win with ...c4.} 12. a4 c4 13. Ba2 $1 b4 14. Nd1 d5 15. e5 f6 16. exf6 Ngxf6 17. Nf2 a5 18. h4 (18. O-O $11) 18... e5 19. c3 (19. O-O $142) 19... b3 $36 {[%mdl 2048] Keeping White busy.} 20. Bb1 O-O 21. dxe5 (21. O-O $17) 21... Nxe5 $19 ({Much less strong is} 21... Qxe5 22. Bd4 $17) 22. O-O $2 (22. Kd1) 22... Rae8 {Black is clearly winning.} 23. Nd1 Nh5 24. Bg5 {[#]} (24. Rf2 $142 Bf6 25. Nf4) 24... Nxf3+ $1 {[%mdl 576] Discovered Attack} 25. Rxf3 Qxe2 26. Rxf8+ Bxf8 {[%mdl 32768] Black took control after the opening.  Weighted Error Value: White=0.47/Black=0.06. Loss on time!?} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.27"]
[White "Batsiashvili, Nino"]
[Black "Luque Saiz, Andres"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2460"]
[BlackElo "2058"]
[Annotator "TA"]
[PlyCount "173"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,173,15,14,16,27,24,24,37,40,21,27,3,8,0,0,0,0,0,0,1,8,-14,13,0,22,17,28,26,31,2,33,35,33,35,44,35,31,31,25,39,37,21,41,31,33,35,45,43,47,48,48,57,52,51,54,35,59,24,21,18,20,11,18,6,9,0,35,24,35,34,31,35,60,40,49,15,56,25,43,33,26,20,27,30,42,25,67,57,73,62,85,0,11,0,0,0,0,0,13,8,24,0,50,0,13,0,0,-34,0,0,0,0,16,8,8,8,32,24,61,70,75,75,75,77,77,78,79,84,70,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 a6 5. b3 Bf5 6. Bb2 {A11: English Opening: 1...c6.} Nbd7 7. Nh4 Bg6 {[#]} 8. Nxg6 $146 {White has an edge.} ({Predecessor:} 8. Be2 e6 9. O-O Bd6 10. f4 O-O 11. g4 Ne4 12. Qe1 Be7 13. Nxg6 hxg6 14. g5 {1-0 (40) Ehlvest,J (2660)-Gretarsson,H (2465) Stockholm 1996}) 8... hxg6 9. cxd5 cxd5 10. Be2 e6 11. h3 Bd6 12. Rc1 Rc8 13. O-O O-O 14. d4 Qe7 15. Rc2 Rc6 16. Qd3 Bb8 17. Rfc1 Qd6 {( -> ...Qh2+)} 18. g3 Rfc8 19. Nb1 Rxc2 20. Rxc2 Rxc2 21. Qxc2 Ne4 22. Qc8+ Kh7 23. Ba3 ({But not} 23. Qxb7 $2 Nxf2 $1 {[%mdl 512]} 24. Kxf2 Qxg3+ 25. Kf1 Qxe3 $19) 23... Qc7 24. Qxc7 Bxc7 25. Bd3 Ndf6 26. Kg2 Kg8 27. g4 Bd6 {Threatening ...Bxa3.} 28. Bb2 Bb4 29. f3 Nd6 30. Nc3 Kf8 31. Kf2 Ke7 32. Ne2 Nd7 33. Bc2 g5 34. a3 Ba5 35. Ng3 f6 36. Ke2 Bc7 37. Nh1 e5 38. dxe5 Nxe5 39. Ng3 Nc6 40. f4 Nf7 41. Nf5+ Kf8 42. Kf3 Ncd8 43. Nd4 gxf4 44. exf4 g5 $1 45. Ne2 Ke7 46. Nc3 Kd6 47. Nd1 Ne6 48. f5 Nf4 49. Bxf6 {h4 is the strong threat.} Nxh3 {[#]} 50. Nc3 ({White should play} 50. Kg3 $1 $16 {[%cal Rg3h3]} Nf4 51. Bxg5 {[%mdl 64] Remove Defender} Nxg5 52. Kxf4) 50... Kc6 51. Bd4 Nf4 52. Ke3 Ne5 53. Bd1 Kd6 54. Na4 Nd7 55. Bg7 Bd8 56. Bf3 Ne5 57. Bf8+ Kc6 58. Bd1 (58. Bg7 $5 {[%cal Rg7e5]} Bc7 59. Bd1 $11) 58... b5 (58... Bf6 $5 {[%cal Re5d7]} 59. Nc5 a5 $11) 59. Nc3 Bb6+ 60. Kd2 Bd4 61. Be7 {Cut Off at move 61} Nf7 62. a4 Bc5 63. Bf6 b4 64. Ne2 {aiming for Nxf4.} Nxe2 65. Bxe2 $14 {[%mdl 4096] Endgame KBB-KBN} a5 66. Bb5+ Kc7 67. Be8 Nd6 68. Be5 Kb6 69. Bd7 (69. Bh5 $1 $14) 69... Ne4+ $1 $11 {The position is equal.} 70. Kc2 Be7 $1 71. Bd4+ Kc7 72. Bb5 Bd8 73. Be5+ Kb6 74. Be2 Kc5 75. Bf3 {Threatens to win with Bxe4.} Nf6 76. Kd3 Nd7 77. Bg3 Nf6 78. Ke3 Nd7 79. Be2 Nf6 80. Be5 Kc6 81. Bb8 Kc5 82. Ba7+ Kd6 $1 83. Kd4 Nd7 84. Bb5 Bf6+ 85. Ke3 {Hoping for Bxd7.} Nc5 $1 86. Bxc5+ Kxc5 87. Be2 {Weighted Error Value: White=0.11/Black=0.10} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.28"]
[White "Perez Bolanos, David"]
[Black "Stefanova, Antoaneta"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2068"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,62,-2,15,14,16,9,6,2,7,0,14,-4,0,5,2,13,29,27,48,57,54,46,45,21,12,9,16,12,20,14,15,21,13,-16,-8,-16,-15,-22,0,-105,-102,-165,-121,-230,-123,-414,-419,-743,-724,-725,-711,-1201,-588,-29996,-401]} 1. Nf3 d5 2. b3 c5 3. e3 a6 4. Bb2 Nc6 5. g3 Bg4 6. h3 {A06: Réti Opening: 1 Nf3 d5.} Bh5 7. Bg2 e6 8. O-O {The position is equal.} Nf6 9. d3 Be7 10. Nbd2 O-O 11. g4 Bg6 {[#]} 12. Nh4 $146 ({Predecessor:} 12. Ne5 Nxe5 13. Bxe5 Nd7 14. Bb2 f6 15. f4 Bf7 16. c4 Nb8 17. Qe2 Nc6 18. Nf3 {½-½ (61) Bagirov,V (2460)-Lerner,K (2535) Berlin East 1989}) 12... d4 13. Nxg6 hxg6 14. Bxc6 bxc6 15. Qf3 Nd5 16. exd4 cxd4 17. Bxd4 Nb4 18. c3 Nc2 19. Rac1 Nxd4 20. cxd4 Qxd4 21. Rxc6 Qb2 $1 {[%cal Rb2d2]} 22. Nc4 Qxa2 23. Rc7 Rae8 24. Qb7 {[#]} (24. d4 $11 {keeps the balance.}) 24... Bf6 $1 $17 25. Nd6 (25. Rc6 $17) 25... Rb8 26. Qa7 {[#]} (26. Qc6 $17) 26... Qxb3 ({Better is} 26... Rbd8 $1 $19 {[%cal Rd8d6]} 27. Rc6 a5) 27. Rxf7 $2 {[%mdl 8192] This costs White the game.} (27. Qxa6 $17 {was necessary.} Rfd8 28. Rb7 Rxb7 29. Nxb7 Qxd3 30. Qxd3 Rxd3 31. Kg2) 27... Qxd3 $19 {[%mdl 64] White must now prevent ...Bd4. Double Attack} 28. Rxf8+ (28. Rxf6 $142 gxf6 29. Qe7) 28... Rxf8 29. Qd7 Qd5 30. Rc1 Be5 (30... Bd4 $142 31. Rf1 Bc5) 31. Rc6 Qd1+ {Weighted Error Value: White=0.90/Black=0.29} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.29"]
[White "Sismeiro, Miguel"]
[Black "Svoboda, Vaclav"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2035"]
[BlackElo "2407"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:12:47]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:42]} Qc7 {[%emt 0:00:27]} 5. c4 {[%emt 0:00:08]} Nf6 {[%emt 0:01:16]} 6. Nc3 Nxe4 {[%emt 0:00:04]} 7. Nxe4 {[%emt 0:09:32]} Qe5 8. Nxc6 {[%emt 0:00:21]} Qxe4+ {[%emt 0:00:34]} 9. Be2 {[%emt 0:00:15]} Qxc6 {[%emt 0:03:56]} 10. O-O {[%emt 0:06:33]} e6 {[%emt 0:03:13]} 11. Qd4 {[%emt 0:03:09]} d6 {[%emt 0:00:28]} 12. Bf3 {[%emt 0:12:51]} Qc7 {[%emt 0:02:53]} 13. Bg5 {[%emt 0:02:20]} h6 {[%emt 0:07:58]} 14. Be3 {[%emt 0:08:35]} Bd7 {[%emt 0:02:47]} 15. b4 {[%emt 0:01:31]} Bc6 {[%emt 0:08:01]} 16. Be2 {[%emt 0:06:17]} e5 {[%emt 0:08:25]} 17. Qg4 {[%emt 0:05:08]} g6 {[%emt 0:06:19]} 18. f4 {[%emt 0:08:27]} h5 {[%emt 0:05:58]} 19. Qh3 {[%emt 0:13:04]} f5 {[%emt 0:00:22]} 20. b5 {[%emt 0:05:25]} Be4 21. Bf3 {[%emt 0:00:11]} Bxf3 {[%emt 0:00:53]} 22. Qxf3 {[%emt 0:03:54]} e4 {[%emt 0:10:07]} 23. Qd1 {[%emt 0:00:04]} Bg7 {[%emt 0:01:40]} 24. Rc1 {[%emt 0:00:04]} O-O {[%emt 0:01:35]} 25. c5 {[%emt 0:00:10]} dxc5 {[%emt 0:01:30]} 26. Rxc5 {[%emt 0:01:44]} Qf7 {[%emt 0:02:26]} 27. Qa4 {[%emt 0:04:13]} Rfd8 {[%emt 0:00:58]} 28. Rfc1 Rd7 {[%emt 0:00:04]} 29. Rc8+ {[%emt 0:03:58]} Rxc8 {[%emt 0:00:30]} 30. Rxc8+ {[%emt 0:00:30]} Kh7 {[%emt 0:03:27]} 31. Qxa7 {[%emt 0:00:00]} Rd1+ {[%emt 0:02:05]} 32. Kf2 Ra1 {[%emt 0:00:23]} 33. Rc2 {[%emt 0:02:28]} Qd5 {[%emt 0:01:37]} 34. Kg3 Qxb5 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.30"]
[White "Ortega Serra, Marc"]
[Black "Sanleon Pravisano, Nieves"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2288"]
[BlackElo "1739"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,63,6,13,-7,6,-13,-7,-18,0,-10,0,-144,-40,-34,0,0,0,7,2,16,57,36,39,35,25,28,48,65,126,73,181,200,174,130,143,148,143,106,148,125,259,214,221,214,286,286,265,238,235,233,539,445]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Nf6 6. Ngf3 Bxc5 7. Bc4 Qh5 8. O-O {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} O-O 9. Nb3 Bb6 10. Qe2 {The position is equal.} Nc6 11. Bf4 e5 {[#]} 12. Bg3 $146 ({Wrong is} 12. Bxe5 $2 Re8 $19) (12. Nxe5 $11 {was the only way to keep the balance.} Qxe2 13. Bxe2) ({Predecessor:} 12. Nxe5 Qxe2 13. Bxe2 Nxe5 14. Bxe5 Re8 15. Bxf6 Rxe2 16. Bd4 Rxc2 17. Rfe1 Be6 18. Rac1 Rxc1 19. Rxc1 Bxd4 20. Nxd4 Bxa2 {0-1 (49) Peteiro Osta,L-Sanz Perez,E (2155) San Sebastian 2003}) 12... e4 (12... Re8 $17 {White must now prevent ...e4.} 13. c3 Qg6) 13. Ne5 $1 $15 Qxe2 (13... Qh6 {feels hotter.} 14. Nxc6 bxc6 15. c3 Re8 16. Rae1 Qg6) 14. Bxe2 Nxe5 15. Bxe5 Bg4 16. Rfe1 e3 17. f3 Bf5 18. c4 Rfe8 19. Bd6 a5 20. c5 Ba7 (20... Bd8 $14) 21. Rac1 ({Much less strong is} 21. Nxa5 Bxc5 22. Bxc5 Rxa5 $14) (21. Bb5 $142) 21... Rac8 (21... Bb8 $16) 22. Nxa5 $18 {[%cal Bb3a5,Ba5c4,Bc4d6][%mdl 32] And now Bb5 would win.} b6 23. cxb6 Bxb6 24. Nc4 Ba7 25. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Nd5 26. Bg3 {[#] Threatens to win with Nd6.} Bg6 {This move loses the game for Black.} (26... Be6 $16) 27. Nd6 Rxc1 28. Rxc1 Rd8 29. b5 h5 30. Rc8 Rxc8 31. Nxc8 Nc3 $2 {[#]} (31... Bd4 {is tougher.} 32. Kf1 Kf8) 32. Kf1 {Weighted Error Value: White=0.28/Black=0.41} ({Less strong is} 32. Nxa7 Nxe2+ 33. Kf1 Bd3 $16) 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.13"]
[Round "1.31"]
[White "Shatil, Or"]
[Black "Hernando Rodrigo, Julio Antonio"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "1811"]
[BlackElo "2275"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,72,41,36,12,15,18,35,34,56,36,93,93,99,29,39,35,41,14,27,0,0,0,0,0,0,0,0,0,19,-41,-66,-46,-29,-38,-35,-41,-24,-77,-9,-205,-51,-243,-250,-960,-261,-427,-437,-429,-435,-422,-400,-1447,-1479]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. O-O Nge7 9. Nb3 Bd6 10. Re1 O-O 11. c3 Bg4 12. Be2 {C09: French Tarrasch: 3...c5 4 exd5 exd5 5 Ngf3 Nc6.} Bc7 13. h3 Bf5 14. Bd3 {White is slightly better.} Qd6 {[#]} 15. Be3 $146 {Strongly threatening Bc5.} ({Predecessor:} 15. Bg5 f6 16. Bh4 Bb6 17. Kh1 Rad8 18. Bg3 Qd7 19. Bb5 Be4 20. Nbd2 Bg6 21. Nf1 Nf5 22. Qd2 Nxg3+ 23. Nxg3 {1-0 (60) Estrada Nieto,J (2360)-Gabriel,R (2279) Germany 2000}) 15... Bg6 ({Black should try} 15... Rfe8 $14) 16. Bc5 $16 Qf6 17. Nfd4 (17. Bxg6 $16 hxg6 18. Qe2) 17... Rfd8 18. Nb5 Be5 19. N3d4 a6 20. Nxc6 (20. Bxe7 $5 Nxe7 21. Nf3 $11) 20... Nxc6 21. Nd4 Bxd4 22. cxd4 b6 23. Bxb6 Rdb8 24. Bc5 Rxb2 25. Be2 (25. Re2 $11 Rbb8 26. Bxg6 hxg6 27. Qd3) 25... Rab8 $15 26. Qa4 Bd3 27. Qd1 Be4 28. f3 Bf5 29. Kh1 (29. Bxa6 $11 {remains equal.} Bxh3 30. Bf1) 29... h5 (29... Nb4 $17 {White must now prevent ...Nc2.} 30. Bxb4 R2xb4) 30. Rg1 $2 (30. Bxa6 $11 {and White is okay.} Nb4 {[%mdl 64] Discovered Attack} 31. Bxb4) 30... Qg5 $2 (30... Nb4 $1 $19 31. Ba7 Rb7) 31. Bd3 $2 {[#]} ({Better is} 31. Bxa6 $15 Rd2 32. Qf1) 31... Rd2 $1 $19 {[%cal Rd2d1]} 32. Qa4 $2 (32. Qxd2 Qxd2 33. Bxf5) 32... Bd7 $2 ({Weaker is} 32... Rxd3 33. Qxc6 Rb2 34. Qe8+ (34. Qxd5 $2 Rdd2 $19) 34... Kh7 35. Qxf7 $19) (32... Bxh3 33. gxh3 {[#]} Qf4 $1 {[%mdl 512]}) 33. Qxa6 $2 (33. Bf1 a5 34. Bd6 (34. Bb5 $2 Qh4 $19)) 33... Qg3 {Threatens to win with ...Bxh3!} 34. Rad1 Rxd1 35. Rxd1 {[#]} Bxh3 $1 {[%csl Gh3][%cal Rg3g2][%mdl 512]} 36. Rg1 (36. Bh7+ $142 Kxh7 37. Qe2) (36. gxh3 Qxf3+) 36... Bc8 {Weighted Error Value: White=0.81/Black=0.36} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.1"]
[White "Martin Duque, Jesus"]
[Black "Korobov, Anton"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2414"]
[BlackElo "2683"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,98,22,30,-4,1,-25,-16,-12,11,-26,-22,-17,-10,-21,-23,-18,-8,-22,-13,-22,0,0,0,0,0,0,0,0,13,14,25,25,62,26,21,21,22,15,36,14,25,39,145,144,139,145,276,352,335,354,350,346,345,341,343,312,345,345,331,2,5,0,0,0,0,-47,-48,-47,-41,-115,-120,-505,-468,-1243,-1404,-6848,-6753,-6397,-6390,-6091,-6091,-5604,-5604,-5102,-4935,-1325,-1058]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 Nd4 6. Nxd4 cxd4 7. c3 a6 8. Ba4 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} b5 9. Bb3 Nc6 $1 10. d3 {The position is equal.} Bb7 $5 {[%mdl 4] Exploring less charted territory.} 11. a4 b4 12. cxd4 Nxd4 {[#]} 13. Be3 $146 ({Predecessor:} 13. Nd2 d5 14. Nf3 Nxb3 15. Qxb3 Be7 16. h4 h6 17. Bd2 Rc8 18. Rac1 Rxc1 19. Rxc1 dxe4 20. dxe4 {0-1 (35) Kosirog,N-Ronat,O ICCF email 2010}) 13... Nxb3 14. Qxb3 d5 15. Nd2 Be7 16. a5 O-O 17. Bb6 Qd7 18. Nf3 Rfc8 19. e5 d4 20. Nxd4 Qd5 (20... Bd5 {seems wilder.} 21. Qd1 Bc5 22. Bxc5 Rxc5 23. Nb3 Rc7) 21. Qxd5 Bxd5 22. f4 g5 23. f5 g4 24. f6 Bf8 $1 25. Re2 b3 26. Kf2 h5 $1 27. h3 $36 {[%mdl 2048] Black is under pressure.} Kh7 (27... gxh3 $14 28. gxh3 Bh6) 28. hxg4 $16 hxg4 29. Rh1+ Kg6 (29... Bh6 $16 {is a better defense.}) 30. Rh4 $1 $18 Bh6 31. Rxg4+ Kh5 32. Rg3 Bf4 {[#]} 33. Rg7 $1 Rg8 34. Rxf7 Rxg2+ 35. Kf1 {Hoping for Rh7+.} Rxe2 36. Nxe2 $2 ({White has to play} 36. Rh7+ $18 Bh6 37. Nxe2 (37. Kxe2 Rc8 $18)) 36... Bxe5 $11 37. Bd4 Kg6 {And now ...Bxd4 would win.} 38. Rg7+ Kxf6 $1 {Strongly threatening ...Bxd4.} 39. Rc7 Bxd4 40. Nxd4 $15 {[%mdl 4096] Endgame KRB-KRN} Rh8 {Threatens to win with ...Rh1+.} 41. Ra7 {[#]} (41. Ke1 $15) 41... Rh3 $1 $17 {[%cal Rh3d3]} 42. Rxa6 $2 {[%mdl 8192]} (42. Ke1 $17 {is more resistant.}) 42... Rxd3 $19 {Black is clearly winning.} 43. Nc6 (43. Nb5 $142 Bc4 44. Ke1) 43... Rd2 44. Ke1 Rxb2 45. Nb4 Be4 46. Rb6 Rh2 47. Nd3 Bxd3 48. Rxb3 Be4 49. Ra3 Bd5 {Quite a comeback for Black.  Weighted Error Value: White=0.62/Black=0.12} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.2"]
[White "Cheparinov, Ivan"]
[Black "Travadon, Loic"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2688"]
[BlackElo "2421"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,83,77,85,84,82,83,80,44,43,40,39,29,43,40,58,58,53,44,54,47,105,31,33,22,15,16,50,22,19,0,61,56,77,77,75,67,124,112,116,79,70,45,39,35,42,35,146,161,193,194,242,250,244,234,289,291,269,270,318,249]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. Re1 c6 9. Be3 exd4 10. Nxd4 Re8 11. f3 Nc7 12. Qd2 Qe7 13. Bf1 Ne6 14. Rad1 {E95: King's Indian: Classical: 7...Nbd7 8 Re1.} Nxd4 15. Bxd4 {[#]} ({Much worse is} 15. Qxd4 Ng4 $15) 15... Be6 $146 ({Predecessor:} 15... Rd8 16. Be3 Ne8 17. Bh6 Bxh6 18. Qxh6 Be6 19. f4 f6 20. Re3 Qg7 21. Qh4 Rd7 {1-0 (48) Ivanisevic,I (2614)-Damljanovic,B (2559) Belgrade 2009}) 16. Nd5 {White is better.} Bxd5 17. exd5 Qc7 18. dxc6 bxc6 19. Rxe8+ Rxe8 20. Bf2 Rd8 21. b4 d5 22. Qe3 Ra8 (22... Bf8 $14) 23. cxd5 (23. b5 $16) 23... Nxd5 $14 24. Qc5 {[#] Rxd5 is the strong threat.} Bf8 25. Qc4 {Black must now prevent Rxd5.} Nb6 26. Qe4 Nd5 {Strongly threatening ...Nc3.} 27. Qc4 {Threatens to win with Rxd5.} Nb6 28. Qd4 Qb7 29. a3 Rc8 30. Qf6 {Bd4 would kill now.} Qe7 ({Black should play} 30... Nd5 $14 31. Qd4 Rc7) 31. Qxe7 $16 Bxe7 32. Ba6 Rc7 33. Bg3 Rd7 34. Rxd7 Nxd7 $14 {[%mdl 4096] Endgame KBB-KBN} 35. Kf1 Bf6 ({Better is} 35... c5 $14) 36. Bf2 $16 Nb6 37. Bb7 Bb2 {[#]} 38. a4 $1 {[%cal Ra4a5]} ({Weaker is} 38. Bxc6 Bxa3 39. Bc5 f5 $16) 38... Nxa4 39. Bxa7 Bc3 40. Bxc6 {White has a decisive advantage.} Nb2 41. b5 Nd3 42. Be3 {Weighted Error Value: White=0.12/Black=0.21} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.3"]
[White "Svoboda, Vaclav"]
[Black "Grigoryan, Karen H."]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2407"]
[BlackElo "2659"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,71,50,65,44,65,10,16,15,14,7,39,39,48,18,26,12,113,97,114,60,50,60,136,128,243,225,257,204,210,210,187,231,381,381,380,280,274,0,402,286,285,266,283,281,255,172,179,168,227,0,118,0,227,0]} 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. h3 O-O 7. Nf3 e6 8. Bd3 Na6 9. Bg5 h6 10. Be3 Nc7 11. Qd2 {E90: King's Indian: Classical: Early deviations and 6 h3.} Kh7 12. Rb1 (12. dxe6 $14 Nxe6 13. O-O) 12... exd5 13. exd5 {[#] The position is equal.} b5 $146 ({Predecessor:} 13... Re8 14. O-O b5 15. b3 Rb8 16. Rfe1 Ba6 17. Qc2 Qd7 18. Nd2 bxc4 19. bxc4 Na8 {0-1 (36) Barlov,D (2505)-Gorbatov,A (2235) St Ingbert 1991}) 14. b3 b4 15. Ne2 Re8 16. O-O $36 {[%mdl 2048] White has some pressure.} Ne4 17. Qc2 f5 (17... Nc3 $1 $11) 18. Rbe1 $16 Qf6 19. Ng3 ({Better is} 19. g4 $1 $16) 19... Nc3 $14 20. h4 Rf8 ({Black should play} 20... Kg8 $1 $14) 21. Qd2 $16 Bd7 (21... Ne8 $16 {might work better.}) 22. h5 $1 $18 Be8 {[#]} 23. Ng5+ $1 {[%mdl 512]} hxg5 24. Bxg5 Qd4 25. Re7 {Hoping for Bh6.} N7xd5 (25... Kg8 $142 26. Rxc7 Rf7) 26. cxd5 {Strongly threatening Bh6.} Kg8 27. Be3 Qf6 28. Bg5 (28. Re6 $142 Qh4 29. Bf4 (29. hxg6 f4 $11 {[%mdl 64] Double Attack})) 28... Qd4 29. Rxg7+ Qxg7 30. Bh6 Qf6 31. Bxf8 Kxf8 32. Qh6+ Qg7 33. Qf4 {Black must now prevent Re1.} Qe5 (33... Rd8 $142) 34. Qh6+ ({Only move:} 34. Qg5 $1 $18 Qe7 35. Qd2) 34... Qg7 $16 {[#]} 35. Qf4 (35. Qg5 $1 $16) 35... Qe5 $1 $18 {[%cal Re5f4] [#]} 36. Qh6+ $2 {Weighted Error Value: White=0.50/Black=0.26} (36. Qg5 $1 $18 f4 37. Qh6+ Kg8 38. hxg6 (38. Bxg6 Qg7 $16)) 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.4"]
[White "Ayats Llobera, Gerard"]
[Black "Moussard, Jules"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "2400"]
[BlackElo "2626"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,69,41,18,82,0,0,-1,0,-29,-22,-39,-25,-37,-8,-62,-62,-62,-59,-64,-55,-58,-71,-64,-61,-75,-50,-142,-141,-179,-172,-202,-201,-200,-209,-211,-187,-309,-294,-299,-283,-266,-189,-229,-239,-328,-294,-326,-338,-388,-394,-383,-383,-399,-377,-553,-552,-545,-546,-29994]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Bc4 a6 {B60: Sicilian: Richter-Rauzer: Unusual Black 6th moves and 6...Bd7 without 7 Qd2.} (7... e6 $11 {keeps the balance.}) 8. O-O (8. Bxf6 $16 {aiming for Qh5.} gxf6 9. Nxc6 bxc6 10. Qh5) 8... e6 $1 $11 9. Nxc6 Bxc6 {[#] The position is equal.} 10. Bxf6 $146 ({Predecessor:} 10. e5 dxe5 11. Qxd8+ Rxd8 12. Bxf6 gxf6 13. Rad1 f5 14. Rxd8+ Kxd8 15. Rd1+ Kc7 16. a3 {0-1 (29) Leonov,A (1014)-Nenciulescu,S (2107) LSS email 2012}) 10... Qxf6 11. a4 g6 12. Qd3 Rd8 13. f4 (13. Bd5 $11 exd5 14. exd5) 13... Bg7 $15 14. Rad1 O-O 15. Kh1 Kh8 16. Bb3 Qe7 17. Rde1 Rfe8 18. Re3 Qd7 19. a5 {[#]} (19. Rh3 $15) 19... Qc7 $1 $17 20. f5 Qxa5 21. f6 Bh6 22. Rh3 Bg5 23. Qg3 Qe5 24. Qg4 (24. Bc4 $142) 24... Bxf6 25. Rhf3 Bg7 ({Not} 25... h5 26. Qh3 $19) 26. Rxf7 Rd7 $40 {[%mdl 128] Black goes for the king.} 27. Rxd7 Bxd7 28. Qd1 Bc6 29. Qd3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 30. Rd1 Rf8 31. Rf1 Rxf1+ 32. Qxf1 Bf6 33. Qa1 (33. Nd1 {keeps fighting.}) 33... b4 $19 34. Ne2 Qxb2 35. Qxa6 {White got outplayed after the opening.  Weighted Error Value: White=0.33/Black=0.13} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.5"]
[White "Santos Latasa, Jaime"]
[Black "Vlachos, Anatole"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2600"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,33,29,46,49,47,22,37,37,42,38,38,39,39,35,37,45,45,35,38,38,38,44,443,430,415,402]} 1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Qc7 5. O-O a6 6. Bxc6 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} dxc6 7. d4 (7. e5 $5 {[%cal Re5f6]} Nd5 8. Ne4 $14) 7... cxd4 8. Qxd4 {White is slightly better.} Bg4 9. e5 Rd8 10. Qa4 Bxf3 11. exf6 Bd5 12. Rd1 $40 {[%mdl 128] [#] White is up to no good.} Be6 $146 ({Predecessor:} 12... Qd7 13. Be3 gxf6 14. Bb6 Rc8 15. Rd3 Rg8 16. f3 Bh6 17. g3 f5 18. Rad1 f6 {1-0 (28) Drobka,M (2099)-Hempel,R (1945) GER email 2013}) 13. Bf4 Rxd1+ 14. Rxd1 Qc8 $1 15. Qa5 {aiming for Bc7.} gxf6 $2 {[%mdl 8192] [#]} (15... exf6 $14 16. Ne4 f5) 16. Bc7 $1 $18 Bd7 17. Ne4 {Weighted Error Value: White=0.03/Black=0.67} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.6"]
[White "Lin, Yingrui"]
[Black "Santos Ruiz, Miguel"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2387"]
[BlackElo "2581"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,61,13,0,-2,-12,-14,-13,-25,-21,-27,-18,-29,-35,-23,-15,-21,-13,-18,-12,-22,-12,-12,-15,-35,-25,-41,-17,-19,-6,-56,-55,-67,-64,-81,-82,-73,-70,-100,-72,-127,-126,-191,-185,-262,-282,-944,-971,-933,-933,-12313,-6120,-29996,-29997,-29999]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. cxd5 exd5 6. e3 {E20: Nimzo-Indian: 4 g3 and 4 f3.} O-O 7. Bd3 Re8 8. Nf3 {The position is equal.} Bd6 {[#]} 9. Nb5 $146 ({Predecessor:} 9. h3 a6 10. Qb3 Nc6 11. O-O-O Na5 12. Qc2 b6 13. e4 dxe4 14. Nxe4 h6 15. Nxf6+ Qxf6 16. d5 Bf4 {½-½ (16) Ivanov,J (2435)-Nikolov,M (2506) Albena 2009}) 9... Bf8 10. Ne5 c5 11. O-O Nc6 12. Nxc6 $1 bxc6 13. Nc3 cxd4 14. exd4 Qb6 15. Bg5 Ne4 16. Bxe4 dxe4 17. Na4 Qb5 18. Be3 Qf5 19. Qe2 Bd6 20. Rac1 Qg6 21. f4 exf3 $1 22. Qxf3 Bg4 23. Qf2 $1 Bh3 $40 {[%mdl 128] Black goes for the king.} 24. Rc3 ({White should try} 24. Rce1) 24... Re4 $17 {aiming for ...Rg4!} 25. Kh1 ({Don't go for} 25. Nc5 $2 Rg4 $1 $19 {[%mdl 512]}) (25. Bg5 $17) 25... Be6 $19 {And now ...Bd5 would win.} 26. Nc5 {[#]} (26. Rxc6 {was the only chance.} Bd5 27. Rxd6 Qxd6 28. Nc3) 26... Qh5 $3 {[%csl Gd6][%cal Rh5h2][%mdl 512]} 27. g4 $2 (27. h3 Bxh3 28. Qxf7+ (28. gxh3 {leads to mate.} Qxh3+ 29. Kg1 Rg4+ 30. Qg3 Qxg3+ 31. Kh1 Rh4#) 28... Qxf7 29. Rxf7 Bxc5 30. Rf4 Rxe3 31. Rxe3) 27... Rxg4 {( -> ...Bd5+)} 28. Nxe6 fxe6 29. Bd2 {[#]} Rf8 $1 30. Rf3 Rxf3 {[%mdl 64] Overworked Piece} 31. Qxf3 Qxh2# {Weighted Error Value: White=0.93/Black=0.03} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.7"]
[White "Ootes, Lars"]
[Black "Cornette, Matthieu"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2373"]
[BlackElo "2558"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,94,19,34,40,10,43,35,67,58,56,56,127,131,111,118,118,52,59,59,54,59,59,59,60,65,74,84,74,20,21,17,24,0,-10,-57,-54,-61,-55,-186,-196,-243,-161,-228,-209,-203,-210,-184,-155,-145,-158,-141,-131,-132,-132,-132,-149,-149,-138,-248,-234,-258,-241,-224,-51,-56,-52,-312,-310,-716,-693,-712,-710,-633,-625,-29986,-29986,-29989,-2199,-29989,-29990,-29990,-29991]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Nc4 Rb8 $1 {[%mdl 4] is now more promising than 8...b5. B32: Sicilian: Löwenthal and Kalashnikov Variations.} 9. h4 Nf6 10. Bg5 {[#]} Nd4 $146 {White is slightly better.} ({Predecessor:} 10... h6 11. Bxf6 Qxf6 12. Qd2 Qd8 13. O-O-O Nd4 14. f4 Be7 15. fxe5 dxe5 16. Nxe5 Bf6 {1-0 (37) Brodsky,D (2455)-Lintchevski,D (2559) chess.com INT 2020}) 11. Nd5 Bxd5 12. exd5 h6 (12... Nb5 $14) 13. Bxf6 $16 Qxf6 14. c3 Nf5 {[%cal Bd4f5,Bf5h6,Bh6g4][%mdl 32]} 15. Nb6 (15. h5 $16) 15... Qd8 $14 16. Qa4+ Ke7 17. Qb4 {And now g4 would win.} h5 $1 18. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} g6 19. a5 Nh6 20. Bd3 f5 21. Bc2 ({Better is} 21. f3 $16) 21... Ng4 $11 22. Ba4 Qc7 23. Rd1 Rd8 24. Qa3 Bh6 25. c4 e4 $40 {[%mdl 128] Black attacks.} 26. O-O (26. f3 $15 Ne3 {[%mdl 64] Double Attack} 27. fxe4) 26... Kf7 $19 27. Rfe1 Qe7 28. Qh3 (28. Qg3 $142) 28... e3 29. fxe3 Bxe3+ 30. Rxe3 Qxe3+ 31. Qxe3 Nxe3 32. Re1 f4 33. g3 Nf5 34. gxf4 Nxh4 {Hoping for ...Nf3+.} 35. Re6 Nf5 36. Kg2 (36. Bd7 $17) 36... Rhg8 37. Bd7 g5 38. Re4 Rxd7 $2 (38... gxf4+ $19 39. Kf2 Kg6) 39. Nxd7 {[%mdl 4096] Endgame KRN-KRN} g4 {Strongly threatening ...h4.} 40. Re6 $2 {[%mdl 8192]} (40. c5 $1 $15) 40... Rg6 41. Re1 $2 (41. Rxg6 Kxg6 42. c5 dxc5 43. Ne5+ Kf6 44. Nc4) 41... h4 42. c5 {[#]} h3+ $1 43. Kh2 Rh6 {Threatens to win with ...g3+.} 44. c6 g3+ 45. Kg1 {[#]} bxc6 (45... Ne3 $142 $1 {[%mdl 512]} 46. Re2 (46. Rxe3 h2+) 46... g2 47. Rxg2 hxg2 48. Kf2 Rh1 49. Ke2 g1=Q 50. Kd3 Qd1+ 51. Kxe3 Rh3+ 52. Kf2 Rf3+ {[%mdl 64] Double Attack} 53. Kg2 Qf1+ 54. Kh2 Rh3#) 46. dxc6 Ne3 47. Re2 g2 {Weighted Error Value: White=0.78/Black=0.25} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.8"]
[White "Maze, Sebastien"]
[Black "Romanishin, Oleg M"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2557"]
[BlackElo "2402"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,105,25,28,54,28,70,82,73,81,89,96,60,72,145,81,87,75,96,83,109,114,183,166,179,157,158,147,174,113,127,119,118,116,131,100,116,75,85,80,58,28,61,61,61,61,61,65,67,59,81,79,66,60,64,57,57,57,62,68,67,40,36,43,48,0,2,3,0,0,0,0,-5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. Na3 Qe6 {C68: Ruy Lopez: Exchange Variation, sidelines.} 7. d4 {[#]} f6 $146 ({Predecessor:} 7... Bxa3 8. bxa3 exd4 9. Qxd4 Nf6 10. Bb2 O-O 11. Ne5 Qd6 12. Qe3 Ng4 13. Nxg4 Bxg4 14. f4 {1-0 (74) Petrik,T (2529)-Acs,P (2586) Hungary 2013}) 8. dxe5 fxe5 {White is better.} 9. Ng5 Qe7 10. Nc4 b5 11. Na5 Bd7 (11... Nf6 $142) 12. a4 (12. f4 $142) 12... Nf6 $16 13. Nb3 Rd8 14. Qe2 Bg4 15. f3 Bh5 (15... Be6 $16 {was worth a try.}) 16. axb5 $18 axb5 17. Rd1 Nd7 18. Be3 h6 19. Nh3 (19. Na5 $18 Qf6 20. Nb7) 19... Qe6 $16 20. Ra6 {Black must now prevent Na5.} Rc8 21. Nf2 Be7 22. Nd3 O-O 23. Bc5 Bd6 24. Bxd6 cxd6 25. Nb4 Nb8 26. Ra7 c5 27. Nd5 {[#] Ne7+ is the strong threat.} Nc6 28. Rb7 c4 29. Nd2 Rb8 30. Rxb8 Rxb8 31. c3 (31. Qf2 {with more complications.} Qd7 32. Nf1 Bf7 33. Nfe3 Be6 34. c3) 31... Ne7 32. Nxe7+ Qxe7 33. Nf1 Bf7 34. Ne3 b4 35. Nf5 Qa7+ 36. Qf2 Qa4 $1 {[%cal Ra4d1]} 37. Rf1 ({Not} 37. Rxd6 $2 bxc3 38. h4 (38. Ne7+ $2 Kh7 $19) 38... cxb2 $19) 37... bxc3 {The position is equal.} 38. bxc3 Be6 39. Ne3 ({But not} 39. Nxd6 Qa3 $15) 39... Qa3 40. Qe1 Rb3 41. Nd1 Qc5+ (41... Rb1 {seems wilder.} 42. Qh4 Kf7 43. h3 Ke8 44. Qh5+ Kd7) 42. Qf2 Qxf2+ (42... Qa5 {is more complex.} 43. h3 Qa3 44. Qd2 Rb1 45. Kh2 Rc1) 43. Rxf2 $11 {[%mdl 4096] Endgame KRB-KRN} Kf7 44. Rd2 Ke7 45. Kf2 Ra3 46. Rb2 Bd7 47. Ne3 Be6 48. Rc2 Kd7 49. Ke2 Kc6 50. Kd2 d5 51. exd5+ Bxd5 52. Rb2 Be6 53. Nc2 {Black defended with fortune.  Weighted Error Value: White=0.10/Black=0.08} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.9"]
[White "Garcia Martin, Marta"]
[Black "Plat, Vojtech"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2342"]
[BlackElo "2562"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,90,0,0,0,0,-14,-12,-5,0,0,0,0,0,0,6,-11,0,-1,-7,-27,-22,-23,0,0,11,25,12,-16,0,0,0,-12,-7,-8,-7,-7,-7,-6,0,-6,-7,-7,0,0,6,0,0,0,0,-84,-84,-87,-87,-164,-160,-200,-131,-305,-318,-665,-155,-642,-225,-437,-193,-193,-195,-200,-200,-238,-166,-5206,-5206,-2190,-2063]} 1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Bc4 Nb6 7. Bb3 d6 8. exd6 Qxd6 9. O-O Be6 10. Nxd4 {B22: Sicilian: 2 c3.} Nxd4 11. cxd4 Bxb3 12. Qxb3 {The position is equal.} g6 $5 {[%mdl 4] An interesting side line.} 13. Nc3 Bg7 14. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Qd7 {[#]} 15. a5 $146 ({Predecessor:} 15. Rd1 O-O 16. a5 Nc8 17. Bf4 Nd6 18. Ra4 Rfd8 19. g3 Qc6 20. Bxd6 Rxd6 21. d5 Qa6 22. Ne4 Rdd8 23. Rb4 Qe2 24. Rd2 Qe1+ 25. Kg2 b6 {½-½ (25) Ivanov,B (2401)-Maerten,T (2511) ICCF email 2014}) 15... Nc8 16. Ne4 O-O 17. Be3 b6 18. d5 {[%cal Ra5b6]} Qf5 19. Nc3 Rb8 20. Rfd1 Be5 21. a6 Nd6 22. Bd4 Rbc8 23. Bxe5 Qxe5 24. Re1 Qf6 25. Ne4 Nxe4 26. Rxe4 Rfd8 27. g3 Rc5 28. Rae1 Rd7 29. Qe3 {[%cal Re4e7]} Rc2 30. Rf4 Qg7 31. b4 Qc3 32. Qe4 $1 Qd2 33. Kg2 (33. d6 $11 e6 34. Qa8+ Kg7 35. Rxe6 Qd1+ 36. Kg2) 33... Rcc7 $17 ({Wrong is} 33... Qxd5 $2 34. Qxd5 Rxd5 35. Rxe7 $18) 34. Rf3 Qxd5 35. Qf4 (35. Qxd5 $17 Rxd5 36. Ree3) 35... f6 $19 36. Ree3 g5 37. Qg4 $2 (37. Qe4 $17 {was called for.}) 37... Rc4 38. Qh5 $2 (38. Qf5 Qxf5 39. Rxf5) 38... Qf7 $2 (38... Qa8 $19 {is more deadly.} 39. Re5 Kh8 40. Rxg5 fxg5 41. Qxg5 Qe4) 39. Qh6 $2 {This costs White the game.} (39. Qxf7+ $17 Kxf7 40. b5) 39... Rxb4 $2 (39... g4 40. Rf5 Rd5) 40. Rc3 $2 (40. h4 g4 41. Rf4 Qd5+ 42. Kh2 Rxf4 43. Qxf4) 40... Rc4 (40... Qe8 $142 41. Rf5 Qa8+ 42. Kh3 Rd6) 41. h4 Rxc3 42. Rxc3 {[#] Strongly threatening Rc8+.} Qd5+ 43. Kh2 {intending hxg5.} Rd8 {...Qf5 is the strong threat.} 44. Re3 $2 (44. hxg5 Qd2 45. Rf3) 44... Qf5 45. Kg2 {[#]} Rd2 $1 {Weighted Error Value: White=0.58/Black=0.40} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.10"]
[White "Fier, Alexandr"]
[Black "Valenzuela Gomez, Fernando"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2558"]
[BlackElo "2390"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,77,27,30,27,21,16,29,29,23,0,0,0,0,0,0,0,0,0,0,-44,76,74,78,78,78,10,33,0,7,0,-9,-26,0,-30,75,76,78,53,61,66,354,296,286,233,206,164,215,216,233,231,633,638,1013,985,12837,12837]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. g5 Nh5 {is cutting edge theory.} 13. Kb1 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Nb6 14. Na5 Rc8 15. a3 {White has an edge.} g6 16. Rg1 Qc7 17. Nd5 Nxd5 18. exd5 Bd7 19. c4 {19.h4 is vanishing.} Nf4 20. Rc1 Qd8 {[#]} 21. h4 $146 ({Predecessor:} 21. Nb7) 21... Re8 (21... Bf5+ $15 {keeps the upper hand.} 22. Ka1 {[#]} Nxd5 $1 {[%mdl 512]}) 22. Nc6 $1 $16 {[%cal Rc6d8]} Bxc6 23. dxc6 b4 24. Qxb4 ({Better is} 24. axb4 $16 Rxc6 25. Rg4 (25. Bxf4 exf4 26. Rg4 Bf8 $16)) 24... Rxc6 $11 25. Qa4 Qc7 26. h5 Rb8 27. h6 d5 28. Rc2 Bc5 (28... Qb7 $11 {remains equal.}) 29. Bxf4 $16 Bxg1 {[#]} 30. Bxe5 $1 {[%mdl 512]} Qxe5 31. Qxc6 Qe1+ $2 {[%mdl 8192] This costs Black the game.} (31... Be3 $14) 32. Ka2 $18 {aiming for Qf6.} Bd4 ({Wrong is} 32... Qxf1 $2 33. Qf6 $18) 33. cxd5 $40 {[%mdl 128] Hoping for f4. White attacks with force.} Qc1 {[%cal Rb8b2]} 34. Qe8+ ({Inferior is} 34. Rxc1 Rxb2+ 35. Ka1 Rc2+ 36. Kb1 Rb2+ 37. Ka1 Rc2+ 38. Kb1 Rb2+ 39. Ka1 $11) 34... Rxe8 35. Rxc1 Rb8 36. Rc2 (36. Bxa6 Rxb2+ 37. Ka1 Rh2+ 38. Kb1 Rb2+ 39. Ka1 Rh2+ 40. Kb1 Rb2+ 41. Ka1 $11) 36... a5 $2 (36... Be3 37. d6 (37. Bxa6 Bxg5 38. Rh2 Kf8 $16) 37... Bxg5) 37. d6 {White is clearly winning.} Kf8 {[#]} 38. Bb5 $1 {[%mdl 512]} Be3 (38... Rxb5 39. Rc8#) 39. d7 {Weighted Error Value: White=0.14/Black=0.53} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.11"]
[White "Eden, James"]
[Black "Nevednichy, Vladislav"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2323"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,136,28,18,26,14,0,14,-13,22,8,42,-34,-40,-40,-34,-37,-28,-28,67,99,112,12,21,0,0,0,0,0,0,-52,32,43,44,43,42,23,45,15,59,0,-12,-55,-13,-16,22,12,25,21,117,122,122,123,143,95,93,89,154,150,162,162,158,156,307,309,304,260,266,195,195,197,204,155,181,131,168,169,160,157,168,165,165,166,176,178,182,135,178,175,158,135,134,127,100,0,0,0,0,-8,-8,-9,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bh4 {Recently 9.Nxc6 got a lot of attention.} Nxe4 10. Qf4 Ng5 11. Qe3 {B66: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 h6.} Nxd4 12. Qxd4 e5 {[#]} 13. Qe3 $146 ({Predecessor:} 13. Qb4 Be7 14. Nd5 O-O 15. g3 Be6 16. Qxb7 Bxd5 17. Qxd5 e4 18. Bc4 Qb6 19. Bxg5 Bxg5+ 20. Kb1 Bf6 21. Bb3 a5 {½-½ (21) Organdziev,O (2277)-Danchevski,O (2411) Struga 2009}) 13... Be6 14. g3 f6 15. Bd3 (15. Bg2 $14) 15... Nf7 $15 16. Bg6 Be7 17. Nd5 O-O 18. Qb3 Nh8 {[#]} (18... Qd7 $11) 19. Bf5 $1 $14 {[%mdl 512]} Bf7 (19... Bxf5 20. Nxf6#) 20. Qxb7 (20. g4 $1 $16) 20... Re8 $11 21. g4 Ng6 $36 {[%mdl 2048] Threatens to win with ...Rb8. Black has good play.} 22. Bg3 Bf8 $1 23. Be4 Qa5 24. Nc3 (24. Qc7 $11 Qxa2 25. Nc3) 24... Rab8 (24... Ne7 $1 $15 25. Rxd6 Rab8 26. Qxa6 (26. Rxa6 $2 Qc5 $19) 26... Qb4) 25. Rd5 $1 $14 {[%cal Rd5a5]} Qxc3 {[#]} 26. Qxf7+ $1 {[%mdl 512]} Kxf7 27. bxc3 Rb6 28. c4 Be7 29. c5 (29. Rd3 $14) 29... dxc5 $11 30. Rhd1 Reb8 {Hoping for ...f5!} (30... f5 $5 31. gxf5 Bg5+ 32. R1d2 Nf4 33. Rxc5 Kf8 $15) 31. c3 Rb2 32. Rd7 Nf8 33. Ra7 {aiming for f4.} g5 (33... c4 $1 $11 {keeps the balance.}) 34. Rxa6 $16 c4 35. Ra7 R2b6 36. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Ke8 37. a5 Ba3+ (37... Rb3 $142) 38. Kd2 Rd6+ 39. Ke1 {Rxd6 is the strong threat.} Rxd1+ 40. Kxd1 Ne6 $2 (40... Bc5 $16 41. Rc7 Ne6) 41. a6 $18 Nc5 42. Bg6+ Kd8 43. Rf7 {Black must now prevent a7.} Nxa6 44. Rxf6 Nc7 45. Bxe5 {Strongly threatening Rf7.} Rb5 46. Bd4 Bc5 47. Bxc5 Rxc5 {[%mdl 4096] Endgame [#] KRB-KRN} 48. Be4 $1 Ra5 49. Rxh6 Nb5 {[#]} 50. Rh3 $1 Ra3 51. Kd2 Ra2+ 52. Ke1 Ra1+ 53. Ke2 Ra3 54. Re3 Rxc3 55. Rxc3 Nxc3+ $16 {KB-KN} 56. Kf3 ({White should try} 56. Ke3 $16) 56... Ke7 $11 {The position is equal.} 57. Bc2 Kf6 58. Kg3 Ne2+ 59. Kg2 c3 60. Bf5 Nd4 61. Bd3 {Cut Off at move 61} Ke5 62. Kg3 Ne2+ 63. Kf3 ({Don't go for} 63. Bxe2 $2 c2 $19) 63... Nf4 64. Bc2 Nd5 65. Bb1 Nb4 66. Kg3 c2 {[#]} 67. Bxc2 $1 {[%mdl 512]} Nxc2 68. h4 gxh4+ {White really could win this.  Weighted Error Value: White=0.20/Black=0.19} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.12"]
[White "Krysa, Leandro"]
[Black "Garcia Ramos, Daniel"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2531"]
[BlackElo "2380"]
[Annotator "RC"]
[PlyCount "69"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:42]} 2. c4 {[%emt 0:00:21]} c6 {[%emt 0:00:37]} 3. Nc3 {[%emt 0:00:22]} d5 {[%emt 0:00:17]} 4. d4 {[%emt 0:00:10]} e6 {[%emt 0:00:15]} 5. Bg5 {[%emt 0:00:20]} h6 {[%emt 0:00:52]} 6. Bxf6 {[%emt 0:00:08]} Qxf6 {[%emt 0:00:06]} 7. Qb3 {[%emt 0:00:05]} Nd7 {[%emt 0:03:53]} 8. e4 {[%emt 0:00:14]} dxe4 {[%emt 0:03:46]} 9. Nxe4 {[%emt 0:00:09]} Qf4 {[%emt 0:02:26]} 10. Bd3 {[%emt 0:01:05]} e5 {[%emt 0:17:24]} 11. O-O {[%emt 0:00:46]} Be7 {[%emt 0:00:51]} 12. Rae1 {[%emt 0:13:06]} exd4 {[%emt 0:03:47]} 13. Bb1 {[%emt 0:08:39]} O-O {[%emt 0:20:46]} 14. Ng3 {[%emt 0:17:51]} Nc5 {[%emt 0:06:55]} 15. Qc2 {[%emt 0:20:48]} d3 {[%emt 0:00:39]} 16. Qd1 {[%emt 0:00:32]} Bg5 17. b4 {[%emt 0:15:21]} d2 {[%emt 0:19:11]} 18. Re3 {[%emt 0:02:04]} Ne6 {[%emt 0:05:57]} 19. Qc2 {[%emt 0:03:48]} Rd8 {[%emt 0:02:44]} 20. Qh7+ {[%emt 0:03:05]} Kf8 {[%emt 0:00:06]} 21. Rd1 {[%emt 0:02:29]} g6 {[%emt 0:04:22]} 22. Nxg5 {[%emt 0:06:05]} Qxg5 {[%emt 0:01:30]} 23. Rf3 {[%emt 0:01:16]} Nf4 {[%emt 0:00:36]} 24. h4 {[%emt 0:01:08]} Qxh4 {[%emt 0:01:49]} 25. Qh8+ {[%emt 0:01:33]} Ke7 {[%emt 0:00:05]} 26. Qe5+ {[%emt 0:00:20]} Ne6 {[%emt 0:00:07]} 27. Ne4 {[%emt 0:00:37]} f5 {[%emt 0:03:11]} 28. g3 {[%emt 0:00:23]} Qg4 {[%emt 0:00:05]} 29. Qf6+ {[%emt 0:00:41]} Ke8 {[%emt 0:00:04]} 30. Rxd2 {[%emt 0:01:00]} Qxf3 {[%emt 0:01:21]} 31. Qxg6+ {[%emt 0:00:11]} Ke7 {[%emt 0:00:12]} 32. Qf6+ {[%emt 0:00:32]} Ke8 {[%emt 0:00:05]} 33. Rxd8+ {[%emt 0:00:23]} Nxd8 {[%emt 0:00:05]} 34. Nd6+ {[%emt 0:00:04]} Kd7 {[%emt 0:00:09]} 35. Bxf5+ {[%emt 0:00:12]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.13"]
[White "Esplugas Esteve, Vicenc"]
[Black "Lopez Martinez, Josep Manuel"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2319"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,81,45,37,50,43,43,-209,57,38,84,85,96,103,117,116,132,132,123,114,114,116,133,129,120,108,100,70,65,62,91,75,100,95,98,89,87,93,91,82,102,64,62,60,58,58,63,72,91,87,102,102,237,237,228,232,568,568,436,432,416,675,586,696,615,663,614,545,29959,29958,5676,5651,5531,5159]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. d4 exd4 6. Nxd4 {[#]} b5 $146 {C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} ({Predecessor:} 6... Bg7 7. Nxc6 bxc6 8. O-O Ne7 9. Nc3 O-O 10. Bg5 Rb8 11. Bb3 h6 12. Be3 d6 13. Ba7 Rxb3 14. axb3 {0-1 (65) Andreikin,D (2725)-Sevian,S (2647) chess.com INT 2019}) 7. Nxc6 dxc6 8. Qxd8+ Kxd8 {Black is clearly better.} 9. Bb3 Ke8 10. O-O Bb7 11. Bf4 Bg7 12. c3 ({Weaker is} 12. Bxc7 Bxb2 13. Nd2 Bxa1 $15) 12... Rc8 13. a4 Nf6 14. Nd2 Nd7 15. Bc2 Nc5 16. Be3 Rd8 17. Rfd1 Bf8 18. Nb3 Rxd1+ 19. Rxd1 Nxb3 20. Bxb3 Be7 21. f3 g5 22. e5 Bc8 23. Bc2 Bd7 24. Kf2 h5 25. g3 g4 26. f4 h4 27. Kg2 hxg3 28. hxg3 c5 29. axb5 Bxb5 30. Be4 Rh6 {[#]} (30... c4 $16 {was called for.}) 31. f5 $1 $18 Rh5 32. Bf4 {Black must now prevent f6.} Bg5 $2 (32... f6 {is tougher.} 33. e6 Kf8 34. Bxc7 c4) 33. f6 Bxf4 34. gxf4 {[%mdl 4096] Endgame KRB-KRB} c4 35. Kg3 Rh3+ 36. Kxg4 Re3 37. Bf5 {[#] Strongly threatening Rh1.} Bc6 {...Bf3+ is the strong threat.} 38. Rg1 {aiming for Kh4.} Re2 39. Kh3 {[%cal Rg1g8]} Kf8 40. Bh7 {[%csl Gh7][%cal Rg1g8]} Bd7+ 41. f5 {Weighted Error Value: White=0.03/Black=0.33} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.14"]
[White "Mendonca, Leon Luke"]
[Black "Unuk, Laura"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2516"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,114,25,27,26,29,27,27,27,22,28,22,0,0,0,0,0,17,0,39,44,36,26,41,29,33,27,32,-7,-7,0,8,-8,-14,-33,-47,-68,-76,-53,0,-62,-72,-68,-71,-67,0,0,0,0,15,-234,18,12,19,12,127,7,7,7,8,0,7,7,26,0,0,-101,-101,-108,-108,-108,-108,-157,-127,-209,-216,-218,-211,-249,-227,-218,-216,-246,-242,-225,-225,-391,-391,-391,-391,-763,-735,-871,-859,-1175,-1104,-1311,-1308,-1219,-1152,-1124,-1105,-1245,-1141,-966,-919,-759,-742]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. cxd5 exd5 6. Bg5 {D37: Queen's Gambit Declined: 5 Bf4.} c6 7. Qc2 Be6 $1 {[%mdl 4] outshines the older 7...Be7.} 8. e3 {White has an edge.} Bd6 9. Bd3 Nbd7 10. O-O Qc7 11. Bh4 h6 12. Bg3 O-O 13. b4 Nh5 {[%cal Rh5g3]} 14. Bxd6 Qxd6 15. Rab1 {[#]} g6 $146 ({Predecessor:} 15... f5 16. Rfe1 b5 17. Ne2 Nb6 18. Ne5 Nc4 19. Bxc4 dxc4 20. Ng6 Rf6 21. Nef4 Nxf4 22. Nxf4 {1-0 (53) Costachi,M (2471)-Suvorov,L (2279) Chess.com INT 2020}) 16. a4 Bg4 17. Nd2 Ng7 18. e4 dxe4 19. Ncxe4 Qxd4 20. h3 Bf5 21. Nf3 Qb6 22. Nd6 {[%cal Rd3f5]} Bxd3 23. Qxd3 Rad8 (23... Nf6 $15) 24. a5 (24. Qe3 $11) 24... Qc7 $15 {aiming for ...Nf6.} 25. Ne4 f5 26. Qc4+ Kh7 ({Black should try} 26... Rf7 $15 27. Nc5 Nxc5 28. bxc5 Re8) 27. Neg5+ $11 hxg5 28. Nxg5+ Kh6 29. Qh4+ Nh5 30. Ne6 $1 {[%csl LRc7,LRd8,LRf8][%mdl 64] Double Attack} Qb8 31. Rfe1 {Strongly threatening Rbd1.} Rde8 ({Wrong is} 31... Kh7 $2 32. g4 $18) (31... Rfe8 $1 $11) 32. Qg5+ (32. g4 $16 Rg8 33. gxh5) 32... Kh7 33. Nxf8+ Nxf8 34. Rbd1 Kg8 {And now ...Rxe1+ would win.} 35. Re7 Qc8 36. Rd6 {White wants to mate with Rxg6+.} Ng7 37. Qf6 (37. g3 $11 {keeps the balance.}) 37... Rxe7 $17 {Black converts the advantage convincingly.} 38. Qxe7 {[#] Black must now prevent Rd8!} Qe8 $1 {[%cal Re8e7]} 39. Qxe8 Nxe8 40. Rd4 Kf7 41. Kf1 {[#]} (41. Rd8 $17) 41... Ke7 $1 $19 42. Ke2 Nf6 43. Kd3 Ne6 44. Rh4 Kf7 45. Rc4 Nd5 46. g3 Ng5 47. g4 $2 (47. Ke2 {might work better.}) 47... Nxh3 48. gxf5 gxf5 49. Rh4 $2 (49. Ke2) 49... Nxf2+ {Black is clearly winning.} 50. Ke2 Ne4 51. Rh7+ Ke6 52. Rxb7 Nd6 53. Rb8 Ke5 54. Kf3 Kd4 55. Rd8 Nb5 56. Rf8 Kc4 57. Kf2 Nd4 {Weighted Error Value: White=0.46/Black=0.09} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.15"]
[White "Msellek, Ilyass"]
[Black "Cuenca Jimenez, Jose Fernando"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2316"]
[BlackElo "2528"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,103,5,17,6,16,11,15,15,25,6,8,10,10,18,18,14,18,10,20,14,24,14,11,12,25,12,10,8,11,11,15,25,8,13,18,15,38,39,62,62,68,42,112,110,106,89,98,98,89,98,185,177,193,200,206,200,203,200,356,83,90,0,306,197,508,526,527,527,643,387,804,800,804,793,766,480,775,773,759,801,747,528,1067,1029,1491,1493,1448,1324,3921,3613,2914,2565,2271,2261]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 Be7 7. a4 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} Rb8 8. axb5 axb5 9. d3 {The position is equal.} d6 10. Nd5 Nxd5 11. Bxd5 Nb4 12. Bb3 c5 13. c3 Nxd3+ 14. Qxd3 {Black must now prevent Bd5.} c4 15. Bxc4 $1 bxc4 16. Qxc4 O-O 17. O-O Be6 {[#]} 18. Qd3 $146 ({Predecessor:} 18. Qe2 Qc7 19. Re1 h6 20. Nd2 f5 21. exf5 Rxf5 22. Ne4 Rbf8 23. Be3 Qc6 24. Ng3 {1-0 (34) Wohl,A (2428)-Ermeni,A (2311) Biel 2006}) 18... Qc7 19. Nd2 Rfc8 20. Rd1 Qc6 21. Nf1 Bc4 22. Qf3 Qb5 {Threatening ...Be2.} 23. Qg3 Be2 24. Re1 Bd3 25. Ra7 Re8 26. Qf3 d5 (26... Ra8 $14 27. Rxa8 (27. Rc7 Bc4 $15) 27... Rxa8) 27. exd5 $16 e4 28. Qg3 Bc5 29. Bh6 {[%csl Gh6][%cal Rg3g7]} Bf8 30. Bf4 Rbd8 (30... Ra8 $16 {is a better defense.} 31. Rxa8 Rxa8) 31. Ne3 $18 Qxb2 32. Be5 $40 {[%mdl 128] Black is in trouble.} Ra8 {[#]} 33. Rxa8 $1 Rxa8 34. h4 h5 $2 (34... Kh8 35. Nf5 f6) 35. Qg5 $2 (35. c4 $18 {is more deadly.} Qb4 36. Rc1) 35... Ra2 $16 {[#]} 36. Qg3 $2 (36. Bg3 $1 $16) 36... Ra8 $1 $18 {White stays focused until the end.} 37. d6 {And now Qg5 would win.} Qd2 $2 (37... Qb5 {is more resistant.} 38. Rd1 Ra5) 38. Rd1 Qe2 39. Kh2 Kh7 40. Qf4 f6 $2 (40... Kg8 41. c4 f6) 41. Qf5+ {White is clearly winning.} Kh8 42. Bg3 Qa2 43. Qxh5+ Kg8 {[#]} 44. c4 $1 Rd8 (44... Bxc4 45. Nxc4) 45. Qd5+ Kh8 46. c5 Qa3 47. h5 Kh7 48. Qf5+ Kh8 {[#]} 49. h6 $1 Qa4 (49... gxh6 50. Qxf6+) 50. hxg7+ Bxg7 51. Qh5+ Kg8 52. Qd5+ {Weighted Error Value: White=0.31/Black=0.23} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.16"]
[White "Checa, Nicolas"]
[Black "Yu, Jennifer"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2527"]
[BlackElo "2328"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,111,16,2,52,34,37,27,28,27,33,28,32,24,32,22,40,24,22,25,30,26,37,14,27,24,22,25,23,24,29,26,41,30,31,8,75,54,124,65,68,69,77,87,72,80,73,76,152,162,141,158,150,123,190,170,166,174,160,164,152,49,43,41,44,20,61,63,61,59,76,48,163,160,641,640,29978,29979,29981,29982,29982,29983,29983,29984,29980,29981,29981,29982,29982,29983,29983,29984]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Bb4+ 5. Nc3 h6 6. Bxf6 Qxf6 7. Qb3 Bxc3+ 8. Qxc3 c6 9. e3 Nd7 10. Bd3 dxc4 11. Bxc4 O-O 12. O-O c5 {D43: Semi-Slav: 5 Bg5 h6.} 13. Rfd1 {[#]} Nb6 $146 ({Predecessor:} 13... a6 14. Qa3 b6 15. Bb5 Rd8 16. Bc6 Ra7 17. dxc5 Nxc5 18. Qb4 Nd7 19. Qd6 Rf8 {1-0 (31) Dubov,D (2683)-Yu,Y (2726) Wijk aan Zee 2020}) 14. Be2 cxd4 $1 {White has an edge.} 15. Qxd4 Qxd4 16. Nxd4 e5 17. Nb5 Bd7 18. Nd6 Bc6 19. Bf3 Bxf3 $1 20. gxf3 Rab8 21. Rac1 Rfd8 22. Kf1 Rd7 23. Ke2 Kf8 24. b3 g6 25. Rd2 Ke7 26. Rcd1 Rc7 27. a4 a5 28. Nb5 Rc6 (28... Rd7 $11 {remains equal.}) 29. e4 f5 ({Better is} 29... f6 $14) 30. Rd6 (30. exf5 $16 gxf5 31. f4 exf4 32. Kf3) 30... Rbc8 $14 31. f4 {Hoping for exf5.} exf4 32. exf5 gxf5 33. Kf3 Rxd6 34. Rxd6 $16 {[%mdl 4096] Endgame KRN-KRN} (34. Nxd6 Rc3+ 35. Kxf4 Rxb3 $11) 34... Nd7 ({Black should try} 34... Rc6 35. Rxc6 bxc6) 35. Rxh6 ({Reject} 35. Kxf4 $6 Rc2 $11) 35... Ne5+ 36. Kxf4 {[%mdl 64] Double Attack} Nd3+ 37. Ke3 Nc5 (37... Nc1 $16) 38. Nd4 Nxb3 {And now ...Rc3+ would win.} 39. Nxf5+ ({Don't play} 39. Nxb3 $6 Rc3+ 40. Kd4 Rxb3 $11) ({Weaker is} 39. Rh7+ Kf6 $11) 39... Kd7 {[#]} 40. Rh7+ $1 Ke6 41. Kf4 (41. Rxb7 $16 {Threatens to win with Ng7+.} Rc3+ 42. Kf4) 41... Nc5 $14 42. Rh6+ Kd7 43. h4 {Black should prevent Ke5.} Nxa4 44. Rh7+ Ke6 $1 45. Rxb7 Kf6 {Strongly threatening ...Rc4+.} 46. Nd6 Rf8 (46... Nc5 $1 $14) 47. Ne4+ $18 Kg6+ $2 (47... Ke6+ $16 48. Ke3 Rh8) 48. Kg4 Rf5 49. f4 {White mates.} Rf7 50. h5+ Kg7 {[#]} 51. h6+ $1 {[%mdl 512]} Kg6 (51... Kxh6 52. Rxf7) 52. Rxf7 Kxf7 53. Kg5 Nb6 {[#]} 54. Nd6+ $1 Kf8 55. Kg6 Nd5 56. h7 {Weighted Error Value: White=0.09/Black=0.47} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.17"]
[White "Garcia Gimenez, Santiago"]
[Black "Bellahcene, Bilel"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2300"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,54,0,-15,-7,-12,-8,0,-7,-38,-28,-14,-111,-116,-111,-114,-142,-143,-122,-127,-242,-247,-260,-256,-340,-333,-330,-351,-405,-374,-577,-582,-691,-431,-891,-477,-1687,-1702,-1687,-1670,-1558,-1454,-1395,-1341,-29997,-295]} 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 a6 6. a4 Qc7 7. d4 {B50: Sicilian: 2...d6, Miscellaneous.} e6 {And now ...cxd4 would win.} 8. Bf4 {Threatens to win with Ng6.} Bd6 9. Bg3 {The position is equal.} O-O {[#]} 10. Be2 $146 ({Predecessor:} 10. Qd3 Nc6 11. Nxc6 Qxc6 12. dxc5 Bxc5 13. Be2 Bd7 14. Bf3 Qb6 15. O-O Rac8 16. Ne4 {½-½ (27) Nightingale,D (2507)-Yakovlev,O (2397) ICCF email 2019}) 10... Rd8 11. Qd2 (11. Qd3 $1 $11) 11... Nc6 $17 12. Nxc6 bxc6 {[%cal Bb7c6,Bc6c5][%mdl 32]} 13. Rd1 {aiming for dxc5.} Bxg3 14. hxg3 cxd4 15. g4 (15. Qd3 $17) 15... Bb7 $19 16. Nb1 c5 17. Bf3 Bxf3 18. gxf3 Qb7 19. Rh3 Qxb2 20. Qd3 {[#]} (20. c4 {keeps fighting.} Rab8 21. Qxb2 Rxb2 22. Nd2) 20... c4 $1 21. Qxc4 Rac8 22. Qxa6 (22. Qd3 $142 Qxc2 23. Qxc2 Rxc2 24. Na3) 22... Qxc2 23. Nd2 (23. Qd3 $142 Qxa4 24. Qa3) 23... Nd5 24. Rh1 Rc6 25. Qa5 Rdc8 {( -> ...Qxd1+!)} 26. Ne4 Qb3 27. Nd2 {[#]} Qxd1+ $1 {[%mdl 576] Remove Defender. White got outplayed after the opening.  Weighted Error Value: White=1.19/Black=0.32} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.18"]
[White "Flom, Gabriel"]
[Black "Toncheva, Nadya"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2499"]
[BlackElo "2321"]
[Annotator "RC"]
[PlyCount "150"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:08:32]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:05]} dxc4 {[%emt 0:00:00]} 3. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:39]} Bb4+ {[%emt 0:00:00]} 5. Bd2 {[%emt 0:02:13]} Bxd2+ {[%emt 0:00:09]} 6. Qxd2 {[%emt 0:00:03]} exd4 {[%emt 0:00:07]} 7. Nxd4 {[%emt 0:00:22]} Ne7 {[%emt 0:00:18]} 8. Nc3 {[%emt 0:01:18]} O-O {[%emt 0:03:45]} 9. Bxc4 {[%emt 0:01:22]} c5 {[%emt 0:01:31]} 10. Ndb5 {[%emt 0:00:30]} Qxd2+ {[%emt 0:01:19]} 11. Kxd2 {[%emt 0:00:02]} Nbc6 {[%emt 0:00:13]} 12. Ke3 {[%emt 0:02:57]} a6 {[%emt 0:08:55]} 13. Nc7 {[%emt 0:00:09]} Rb8 {[%emt 0:00:05]} 14. Rac1 {[%emt 0:00:43]} b5 {[%emt 0:02:04]} 15. Be2 {[%emt 0:00:02]} Bb7 {[%emt 0:08:14]} 16. N3d5 {[%emt 0:05:14]} c4 {[%emt 0:02:29]} 17. b3 {[%emt 0:02:28]} cxb3 {[%emt 0:00:20]} 18. axb3 {[%emt 0:00:03]} Nxd5+ {[%emt 0:08:02]} 19. Nxd5 {[%emt 0:08:10]} Rfe8 {[%emt 0:01:53]} 20. Nc7 {[%emt 0:03:21]} Re7 {[%emt 0:02:50]} 21. Nd5 {[%emt 0:00:49]} Ree8 {[%emt 0:01:57]} 22. Rhd1 {[%emt 0:00:56]} Ne7 {[%emt 0:01:43]} 23. Nxe7+ {[%emt 0:01:13]} Rxe7 {[%emt 0:00:05]} 24. f3 {[%emt 0:00:22]} Rbe8 {[%emt 0:12:52]} 25. Rd4 {[%emt 0:00:06]} f5 {[%emt 0:00:05]} 26. Rc5 {[%emt 0:00:20]} fxe4 {[%emt 0:01:07]} 27. f4 {[%emt 0:00:01]} g6 {[%emt 0:04:28]} 28. h4 {[%emt 0:00:56]} Kg7 {[%emt 0:00:15]} 29. g3 {[%emt 0:00:15]} Rf8 {[%emt 0:03:44]} 30. Bg4 {[%emt 0:08:17]} Rf6 {[%emt 0:07:42]} 31. b4 {[%emt 0:02:11]} Bc6 {[%emt 0:00:43]} 32. Rd8 {[%emt 0:00:52]} Be8 {[%emt 0:06:19]} 33. Re5 {[%emt 0:01:40]} Kf7 {[%emt 0:02:19]} 34. h5 {[%emt 0:21:23]} a5 {[%emt 0:02:53]} 35. bxa5 {[%emt 0:02:32]} Ra6 {[%emt 0:00:17]} 36. h6 {[%emt 0:04:19]} Rxa5 {[%emt 0:00:51]} 37. Be6+ {[%emt 0:08:45]} Rxe6 {[%emt 0:00:17]} 38. Rxe6 {[%emt 0:00:01]} Kxe6 {[%emt 0:00:36]} 39. Rxe8+ {[%emt 0:00:01]} Kf6 {[%emt 0:00:18]} 40. g4 {[%emt 0:00:00]} Ra7 {[%emt 0:00:00]} 41. Rb8 {[%emt 0:06:37]} Ra3+ {[%emt 0:09:54]} 42. Kxe4 {[%emt 0:00:05]} Ra4+ {[%emt 0:00:04]} 43. Kf3 {[%emt 0:00:04]} Ra3+ {[%emt 0:00:04]} 44. Kg2 {[%emt 0:00:03]} Ra2+ {[%emt 0:00:05]} 45. Kg3 {[%emt 0:00:02]} Ra3+ {[%emt 0:00:06]} 46. Kh4 {[%emt 0:00:05]} Ra4 {[%emt 0:00:03]} 47. Rb6+ {[%emt 0:00:12]} Kf7 {[%emt 0:00:18]} 48. Kg5 {[%emt 0:00:32]} Ra8 {[%emt 0:06:15]} 49. Rb7+ {[%emt 0:01:25]} Kg8 {[%emt 0:00:19]} 50. f5 {[%emt 0:01:45]} gxf5 {[%emt 0:00:09]} 51. gxf5 {[%emt 0:00:01]} b4 {[%emt 0:03:57]} 52. Rxb4 {[%emt 0:00:21]} Kf7 {[%emt 0:06:24]} 53. Rb7+ {[%emt 0:00:05]} Kg8 {[%emt 0:00:03]} 54. Kf6 {[%emt 0:02:41]} Rf8+ {[%emt 0:00:24]} 55. Ke6 {[%emt 0:00:01]} Re8+ {[%emt 0:00:11]} 56. Re7 {[%emt 0:00:06]} Ra8 {[%emt 0:00:11]} 57. Rg7+ {[%emt 0:00:24]} Kh8 58. Rd7 {[%emt 0:03:38]} Kg8 {[%emt 0:00:46]} 59. f6 {[%emt 0:04:43]} Re8+ {[%emt 0:01:32]} 60. Kf5 {[%emt 0:00:21]} Ra8 {[%emt 0:00:27]} 61. Rg7+ {[%emt 0:01:52]} Kh8 62. Re7 Kg8 {[%emt 0:00:41]} 63. Rc7 {[%emt 0:00:34]} Rb8 {[%emt 0:01:00]} 64. Ke6 {[%emt 0:00:15]} Re8+ {[%emt 0:00:14]} 65. Re7 {[%emt 0:00:14]} Ra8 {[%emt 0:00:08]} 66. Rd7 {[%emt 0:00:25]} Re8+ {[%emt 0:00:12]} 67. Kd6 {[%emt 0:00:01]} Rf8 {[%emt 0:00:49]} 68. Ke5 {[%emt 0:07:13]} Re8+ {[%emt 0:00:39]} 69. Kf5 {[%emt 0:00:01]} Ra8 {[%emt 0:00:12]} 70. Rb7 {[%emt 0:00:16]} Rc8 {[%emt 0:00:36]} 71. Ra7 {[%emt 0:00:21]} Rb8 {[%emt 0:00:13]} 72. Re7 {[%emt 0:04:12]} Rb5+ {[%emt 0:00:50]} 73. Ke4 {[%emt 0:00:02]} Rb4+ {[%emt 0:01:17]} 74. Kd5 {[%emt 0:00:05]} Rb5+ {[%emt 0:00:51]} 75. Kc6 {[%emt 0:00:02]} Rf5 {[%emt 0:00:43]} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.19"]
[White "Garcia Jimenez, Francisco Javier"]
[Black "Narciso Dublan, Marc"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2288"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,66,28,26,18,34,37,42,20,8,-15,-15,-5,0,0,18,0,27,19,13,0,1,0,20,0,0,-14,0,0,0,-11,3,0,0,0,23,16,21,33,20,-5,0,-4,12,-93,-96,-86,-102,-210,-214,-192,-175,-379,-372,-374,-347,-403,-401,-379,-328]} 1. e4 e6 2. g3 d5 3. Bg2 Nf6 4. e5 Ng8 {[#]} 5. Nf3 $146 ({Predecessor:} 5. d4 c5 6. c3 Nc6 7. Ne2 Qb6 8. O-O Nh6 9. dxc5 Bxc5 10. b4 Be7 11. Be3 Qc7 12. Bxh6 gxh6 {½-½ (32) Geloso,C (2345)-Arencibia Rodriguez,W (2480) Buenos Aires 1994}) 5... c5 6. c3 {C00: French: Unusual White 2nd moves.} Nc6 7. d4 Nge7 8. O-O {White is slightly better.} Nf5 9. Na3 {[%cal Bb1a3,Ba3c2,Bc2e3][%mdl 32]} cxd4 10. cxd4 Bd7 11. Nc2 Rc8 12. Bg5 Be7 (12... Qb6 {is more complex.} 13. Qd3 Qxb2 14. Rfb1 Nxe5 15. Nxe5 Qxc2 16. Qxc2 Rxc2 17. Nxd7 Kxd7 18. Rxb7+ Rc7) 13. Bxe7 Nfxe7 14. Ne3 Qb6 15. Qd2 Qb4 16. Qxb4 Nxb4 17. a3 Nbc6 18. Rfc1 O-O 19. Rc3 f5 20. exf6 gxf6 21. Bh3 Rcd8 22. Rd1 e5 23. Bxd7 Rxd7 24. dxe5 fxe5 25. Ng4 Ng6 26. Re3 (26. Ng5 $11 {was the only way to keep the balance.}) 26... e4 $17 27. Ng5 {[#] Black must now prevent Ne6.} h5 $1 {[%cal Rh5g4]} 28. Rxe4 (28. Nh6+ $17 Kg7 29. Nhf7) 28... hxg4 $19 ({Not} 28... dxe4 29. Nh6+ Kg7 30. Rxd7+ Kxh6 31. h4 $11) 29. Rxg4 Nge5 30. Ra4 $2 (30. Rh4) 30... d4 31. f4 Ng4 32. h3 Ne3 33. Rd3 a5 {Weighted Error Value: White=0.29/Black=0.07} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.20"]
[White "Garriga Cazorla, Pere"]
[Black "Boyer, Mahel"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2487"]
[BlackElo "2307"]
[Annotator "TA"]
[PlyCount "150"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,150,0,0,-8,0,-13,0,0,-3,-28,-19,-29,-10,-25,-22,-36,-25,-30,-12,-20,-20,-55,0,0,8,0,4,0,0,-9,8,6,23,0,0,0,20,20,20,20,29,27,24,22,23,23,42,35,40,22,42,47,47,7,8,2,2,2,2,0,0,0,39,42,34,34,31,31,57,53,64,31,46,33,100,89,100,78,83,84,82,70,157,120,208,109,756,651,408,400,393,251,170,82,83,83,83,92,101,101,108,131,1581,2353,2143,1992,1836,1637,1464,1213,1079,946,29965,29966,29965,29967,29967,29968,29963,29962,29968,29971,29970,29972,29971,29972,29972,29973,29972,29973,29970,29971,29974,29976,29973,29974,29993]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 h6 5. g3 Bd6 6. Bg2 O-O 7. O-O Nc6 8. cxd5 exd5 9. Nb5 {D35: Queen's Gambit Declined: Exchange Variation.} Bf5 {[#]} 10. h3 $146 ({Predecessor:} 10. Nxd6 cxd6 11. b3 a5 12. Bb2 Qb6 13. Qd2 a4 14. Qf4 Ne7 15. Ba3 Rfd8 16. Rfc1 Bh7 {0-1 (51) Skatchkov,V (2242)-Fedoseev,V (2678) Cheliabinsk 2020}) 10... Qd7 (10... Bb4 {is interesting.} 11. a3 Ba5 12. b4 Bb6 13. Nc3 Ne7) 11. Nxd6 {The position is equal.} cxd6 12. Kh2 Rfe8 13. g4 Be4 14. Bf4 a5 15. Qd2 a4 16. Rac1 Ra6 17. g5 hxg5 18. Bxg5 Bxf3 (18... Nh5 $15) 19. exf3 $11 Qf5 20. h4 Nh7 21. Rfe1 Raa8 22. Qf4 Qxf4+ 23. Bxf4 Nxd4 {...Ne2 is the strong threat.} 24. Bxd6 Nf5 25. Bg3 Nf6 26. Rxe8+ Rxe8 27. Bf1 Nxg3 28. fxg3 {[%mdl 4096] Endgame KRB-KRN} a3 29. Rc2 Re3 30. Kg2 axb2 31. Rxb2 Ra3 32. Kf2 g6 33. Be2 Kg7 34. Bd1 Nd7 35. Bb3 Nc5 {Threatens to win with ...Nd3+.} 36. Ke3 Nxb3 37. axb3 {KR-KR} Ra1 38. Rd2 Ra5 39. Kd4 Kf6 40. Re2 Rb5 41. Rb2 Ra5 42. g4 Ke6 43. Rh2 {And now h5 would win.} Kf6 44. Re2 Ra1 (44... Rb5 $14) 45. Kxd5 $16 Rh1 46. Re4 Rxh4 47. Rf4+ Kg7 48. Rb4 Rh3 (48... f5 $1 $14) 49. Ke4 $1 f5+ (49... Rh1 $16) 50. Kf4 (50. gxf5 $18 gxf5+ 51. Ke3 (51. Kxf5 Rxf3+ 52. Ke6 Rf6+ 53. Kd7 Kg6 $16)) 50... fxg4 $2 {[%mdl 8192]} (50... Kh6 $16) 51. fxg4 Rd3 52. Rxb7+ Kf6 53. Rb6+ Kg7 54. g5 (54. b4 $1 $18) 54... Rd5 55. Rb7+ Kg8 56. b4 $1 {[%cal Bb3b4,Bb4b5,Bb5b6,Bb6b7][%mdl 32] aiming for b5.} Rf5+ 57. Kg4 $1 {Black must now prevent b5.} Rd5 58. b5 Rd4+ $2 {[%mdl 8192]} (58... Re5 $16 59. b6 Rb5) 59. Kf3 $18 Rb4 60. Ke3 Kf8 61. Kd3 {Cut Off at move 61} Ke8 62. Kc3 Rg4 63. b6 Rxg5 64. Rg7 {White mates.} Rb5 65. b7 $1 Kd8 66. Kc4 Rb1 67. Kc5 g5 68. Kc6 Rc1+ 69. Kb6 Rb1+ 70. Ka7 Ra1+ {[#]} 71. Kb8 $1 Ra5 72. Rg6 Kd7 {[#]} 73. Rg8 $1 {[%cal Rg8g6]} Rb5 74. Ka7 Ke6 75. Ka6 Kd5 {Weighted Error Value: White=0.13/Black=0.13} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.21"]
[White "Jimenez Ruano, Adrian"]
[Black "Dardha, Daniel"]
[Result "0-1"]
[ECO "E35"]
[WhiteElo "2279"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,87,3,7,0,0,6,12,8,56,48,93,4,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-29,15,-135,7,12,60,62,42,-133,-131,-153,-160,-150,-145,-139,-83,-77,-56,-101,-87,-143,-92,-152,-141,-140,-134,-153,-134,-197,-161,-806,-808,-12837,-12836,-12834,-12831,-29994,-29992,-29992,-29993,-29993,-29994,-29999]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 O-O 9. a3 Bxc3+ 10. Qxc3 c6 11. Ne2 {E35: Nimzo-Indian: Classical: 4...d5 5 cxd5 exd5.} Nd7 {[%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32]} 12. Nf4 {[#]} Qe7 $146 ({Predecessor:} 12... Re8 13. Be2 Nf8 14. O-O Ng6 15. Nh5 Qh4 16. Ng3 Qf6 17. b4 Bd7 18. a4 a6 {½-½ (45) Scekic,M (2355)-Stojanovic,M (2320) Kopaonik 1995}) 13. Bd3 {The position is equal.} g5 14. Ne2 f5 15. O-O (15. h4 $16) 15... Nf6 $11 16. Rae1 Ne4 17. Qc2 Bd7 18. f3 Nd6 19. Ng3 Rae8 20. Qc3 Rf6 21. Re2 Qf7 22. Rfe1 Rf8 23. Bb1 g4 24. Ba2 (24. Rf2 $11) 24... Qg6 (24... gxf3 $17 25. gxf3 Ne4) 25. Rf2 f4 26. exf4 Rxf4 27. Re3 $2 (27. Bb1 $1 $14 Qf7 28. Qb4) 27... Nb5 $1 $36 {[%cal Rb5c3][%mdl 2048] Keeping White busy.} 28. Qc1 Nxd4 {[%cal Rg4f3]} 29. Re4 {[#]} Ne6 $1 30. Rxf4 Rxf4 (30... Nxf4 $142 31. fxg4 Qxg4) 31. Bb1 Qg5 {...gxf3 is the strong threat.} 32. Qc2 {Threatens to win with Qh7+.} Nf8 33. fxg4 (33. Ne2 $142 Rf7 34. f4) 33... Rxf2 (33... Bxg4 $142 34. h3 Be6) 34. Kxf2 (34. Qxf2 $142 Bxg4 35. h3) 34... Qf4+ 35. Kg1 Bxg4 36. Nf1 Bh5 37. Qc5 (37. Qc3 $17 {was called for.}) 37... Ne6 38. Qxa7 $2 {[#]} (38. Qf2) 38... Nd4 $1 $19 {[%cal Rd4e2]} 39. Qa8+ Kg7 40. Qxb7+ Kf6 {( -> ...Ne2+)} 41. g4 Ne2+ {Black mates.} 42. Kg2 Qxg4+ 43. Kf2 Qh4+ 44. Ke3 Qd4# {Weighted Error Value: White=0.75/Black=0.18} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.22"]
[White "Niemann, Hans Moke"]
[Black "Dalaud, Dorian"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2472"]
[BlackElo "2291"]
[Annotator "RC"]
[PlyCount "119"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:03]} d5 {[%emt 0:00:24]} 2. d4 Nf6 {[%emt 0:00:06]} 3. c4 {[%emt 0:02:31]} e6 {[%emt 0:00:19]} 4. Nc3 {[%emt 0:01:29]} dxc4 {[%emt 0:00:19]} 5. g3 Be7 {[%emt 0:11:58]} 6. Bg2 {[%emt 0:08:24]} O-O {[%emt 0:00:10]} 7. Ne5 {[%emt 0:01:37]} Nc6 {[%emt 0:09:27]} 8. Bxc6 {[%emt 0:00:17]} bxc6 {[%emt 0:00:05]} 9. Nxc6 {[%emt 0:00:05]} Qe8 {[%emt 0:00:33]} 10. Nxe7+ {[%emt 0:00:09]} Qxe7 {[%emt 0:00:05]} 11. Qa4 {[%emt 0:00:06]} Bb7 {[%emt 0:09:47]} 12. f3 c5 {[%emt 0:11:56]} 13. Qa3 {[%emt 0:02:26]} Nd5 {[%emt 0:11:09]} 14. Qxc5 {[%emt 0:01:36]} Qxc5 {[%emt 0:02:51]} 15. dxc5 {[%emt 0:00:07]} Nb4 {[%emt 0:00:20]} 16. Kf2 {[%emt 0:03:01]} Rfc8 {[%emt 0:02:28]} 17. Be3 Nc2 {[%emt 0:04:18]} 18. Rad1 {[%emt 0:03:26]} Nxe3 {[%emt 0:00:03]} 19. Kxe3 {[%emt 0:00:10]} Rxc5 {[%emt 0:00:02]} 20. Rd7 {[%emt 0:00:08]} Rb8 {[%emt 0:00:08]} 21. Rhd1 {[%emt 0:00:06]} Kf8 {[%emt 0:02:55]} 22. Rd8+ {[%emt 0:01:58]} Rxd8 {[%emt 0:00:09]} 23. Rxd8+ {[%emt 0:00:05]} Ke7 {[%emt 0:00:04]} 24. Rb8 {[%emt 0:00:08]} Ba6 {[%emt 0:06:01]} 25. Kd4 {[%emt 0:00:34]} Ra5 {[%emt 0:05:47]} 26. f4 {[%emt 0:05:28]} Kf6 {[%emt 0:09:34]} 27. e4 {[%emt 0:00:31]} Kg6 {[%emt 0:02:30]} 28. h3 {[%emt 0:01:06]} h5 29. g4 {[%emt 0:02:14]} hxg4 {[%emt 0:01:53]} 30. hxg4 {[%emt 0:00:03]} f6 {[%emt 0:00:06]} 31. e5 {[%emt 0:03:20]} fxe5+ {[%emt 0:02:29]} 32. fxe5 {[%emt 0:00:04]} Kg5 {[%emt 0:00:04]} 33. Rg8 {[%emt 0:01:10]} Kg6 {[%emt 0:02:20]} 34. Re8 {[%emt 0:00:13]} Kf7 {[%emt 0:00:09]} 35. Rb8 {[%emt 0:00:05]} Kg6 {[%emt 0:00:55]} 36. a3 {[%emt 0:00:06]} Kf7 {[%emt 0:02:31]} 37. g5 {[%emt 0:07:03]} Kg6 {[%emt 0:00:12]} 38. Re8 Kf7 {[%emt 0:00:56]} 39. Rd8 {[%emt 0:00:12]} Ke7 {[%emt 0:01:56]} 40. Ra8 {[%emt 0:00:00]} Bb7 {[%emt 0:00:00]} 41. Rb8 Bf3 {[%emt 0:10:36]} 42. g6 {[%emt 0:00:42]} Bh5 {[%emt 0:00:02]} 43. Rg8 {[%emt 0:00:19]} Bxg6 {[%emt 0:00:01]} 44. Rxg7+ {[%emt 0:00:05]} Bf7 {[%emt 0:00:07]} 45. Rg5 {[%emt 0:00:05]} Kd7 {[%emt 0:00:20]} 46. Kxc4 {[%emt 0:00:19]} Kc6 {[%emt 0:00:24]} 47. a4 {[%emt 0:00:10]} Rc5+ {[%emt 0:00:35]} 48. Kd4 {[%emt 0:00:02]} Kb6 {[%emt 0:02:29]} 49. Rg7 {[%emt 0:00:05]} Bh5 {[%emt 0:00:39]} 50. Rb7+ Kxb7 {[%emt 0:04:49]} 51. Kxc5 {[%emt 0:00:06]} Bg4 {[%emt 0:02:41]} 52. b4 {[%emt 0:00:11]} a6 {[%emt 0:00:55]} 53. a5 {[%emt 0:00:41]} Kc7 {[%emt 0:01:24]} 54. Ne4 {[%emt 0:05:20]} Bd1 {[%emt 0:02:08]} 55. Nd6 {[%emt 0:00:17]} Ba4 56. b5 {[%emt 0:00:12]} axb5 {[%emt 0:01:29]} 57. a6 {[%emt 0:00:00]} Bd1 {[%emt 0:02:51]} 58. Nxb5+ Kd7 {[%emt 0:09:38]} 59. Kb6 {[%emt 0:00:11]} Ke7 {[%emt 0:00:37]} 60. Nd4 {[%emt 0:00:05]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.23"]
[White "Peycheva, Gergana"]
[Black "Asis Gargatagli, Hipolito"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2257"]
[BlackElo "2470"]
[Annotator "RC"]
[PlyCount "67"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:21]} f5 {[%emt 0:00:11]} 3. Nc3 {[%emt 0:00:51]} Nf6 {[%emt 0:00:28]} 4. Bg5 {[%emt 0:02:16]} Nbd7 {[%emt 0:01:15]} 5. Qc2 {[%emt 0:00:32]} e6 {[%emt 0:06:54]} 6. e4 {[%emt 0:10:05]} fxe4 {[%emt 0:00:31]} 7. Nxe4 {[%emt 0:00:44]} Be7 {[%emt 0:00:57]} 8. Bd3 {[%emt 0:04:41]} Nxe4 {[%emt 0:10:44]} 9. Bxe7 {[%emt 0:00:05]} Qxe7 {[%emt 0:00:14]} 10. Bxe4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:37]} 11. Bd3 {[%emt 0:03:16]} e5 {[%emt 0:05:46]} 12. dxe5 {[%emt 0:10:44]} dxe5 {[%emt 0:02:39]} 13. f3 {[%emt 0:08:21]} Be6 {[%emt 0:18:02]} 14. O-O-O {[%emt 0:03:24]} O-O-O {[%emt 0:07:10]} 15. Ne2 {[%emt 0:02:56]} Qc5 {[%emt 0:03:53]} 16. Bf5 {[%emt 0:11:35]} Bxf5 {[%emt 0:01:13]} 17. Qxf5+ {[%emt 0:00:04]} Kb8 {[%emt 0:00:11]} 18. Nc3 {[%emt 0:02:14]} a6 {[%emt 0:08:27]} 19. Rhe1 {[%emt 0:08:46]} Qxc4 {[%emt 0:09:59]} 20. Qxe5 {[%emt 0:03:47]} Rhe8 {[%emt 0:00:34]} 21. Qg5 {[%emt 0:04:38]} Rxe1 {[%emt 0:05:49]} 22. Rxe1 {[%emt 0:00:03]} Rd7 {[%emt 0:00:27]} 23. Rd1 {[%emt 0:05:56]} Re7 {[%emt 0:04:26]} 24. Kb1 {[%emt 0:01:15]} h6 {[%emt 0:03:48]} 25. Qg6 {[%emt 0:02:59]} Qg8 {[%emt 0:03:46]} 26. Qf5 {[%emt 0:02:06]} Qe8 {[%emt 0:00:21]} 27. a3 {[%emt 0:01:45]} Re5 {[%emt 0:01:53]} 28. Qd3 {[%emt 0:00:17]} Re1 {[%emt 0:01:02]} 29. Rxe1 {[%emt 0:00:25]} Qxe1+ {[%emt 0:00:05]} 30. Ka2 {[%emt 0:00:17]} Qe6+ {[%emt 0:00:23]} 31. Ka1 {[%emt 0:00:18]} Qe1+ {[%emt 0:00:14]} 32. Ka2 {[%emt 0:00:05]} Qe6+ {[%emt 0:00:08]} 33. Ka1 {[%emt 0:00:13]} Qe1+ 34. Qd1 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.24"]
[White "Sochacki, Christophe"]
[Black "Ortega Serra, Marc"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2469"]
[BlackElo "2288"]
[Annotator "RC"]
[PlyCount "60"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. c3 {[%emt 0:02:43]} d5 {[%emt 0:00:02]} 4. exd5 {[%emt 0:00:15]} Qxd5 {[%emt 0:00:09]} 5. d4 {[%emt 0:00:06]} e5 {[%emt 0:00:34]} 6. Nxe5 {[%emt 0:05:49]} Nxe5 {[%emt 0:00:19]} 7. dxe5 {[%emt 0:00:02]} Qxe5+ {[%emt 0:00:15]} 8. Be3 {[%emt 0:00:24]} Bd7 {[%emt 0:01:07]} 9. Nd2 {[%emt 0:07:06]} Nf6 {[%emt 0:03:09]} 10. Nf3 {[%emt 0:13:08]} Qc7 {[%emt 0:01:05]} 11. Qb3 {[%emt 0:00:37]} Bd6 {[%emt 0:03:46]} 12. Bb5 {[%emt 0:04:29]} O-O {[%emt 0:01:54]} 13. Bxd7 {[%emt 0:00:11]} Qxd7 {[%emt 0:08:37]} 14. O-O {[%emt 0:09:57]} Qc7 {[%emt 0:04:59]} 15. h3 {[%emt 0:04:33]} b6 {[%emt 0:03:07]} 16. Rfe1 {[%emt 0:04:00]} Rfe8 {[%emt 0:00:38]} 17. Bg5 {[%emt 0:06:39]} Ne4 {[%emt 0:05:43]} 18. Qd5 {[%emt 0:03:06]} Nxg5 {[%emt 0:00:44]} 19. Nxg5 {[%emt 0:00:41]} Bf4 {[%emt 0:05:22]} 20. Nf3 {[%emt 0:02:52]} Rxe1+ {[%emt 0:09:27]} 21. Rxe1 {[%emt 0:00:04]} Rd8 {[%emt 0:00:10]} 22. Qe4 {[%emt 0:04:08]} g6 {[%emt 0:00:17]} 23. Qa4 {[%emt 0:07:46]} Bd6 {[%emt 0:01:51]} 24. Qe4 {[%emt 0:12:34]} c4 {[%emt 0:06:50]} 25. Qh4 {[%emt 0:01:40]} Bf8 {[%emt 0:02:37]} 26. Ng5 {[%emt 0:01:10]} h6 {[%emt 0:00:10]} 27. Nf3 {[%emt 0:01:30]} b5 {[%emt 0:02:05]} 28. Qe4 {[%emt 0:01:38]} Qd7 {[%emt 0:02:20]} 29. a4 {[%emt 0:02:07]} a6 {[%emt 0:00:12]} 30. axb5 {[%emt 0:00:17]} axb5 {[%emt 0:00:06]} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.25"]
[White "Stefanova, Antoaneta"]
[Black "Souhardo, Basak"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2466"]
[BlackElo "2276"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,102,6,6,14,2,7,0,14,16,16,18,22,16,21,20,33,29,41,33,44,37,39,33,32,25,36,26,43,43,48,41,45,24,19,8,39,36,27,30,41,36,58,30,77,73,175,188,168,178,229,226,269,250,277,263,478,515,515,503,397,32,37,23,57,0,0,0,0,-75,-52,-135,-135,-184,0,0,0,-10,-8,-12,-10,-10,-10,-45,0,0,0,0,0,0,0,0,-8]} 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 b6 5. O-O Bb7 6. b3 Bd6 7. c4 Nbd7 {E14: Queen's Indian: Classical Variation (4 e3).} 8. cxd5 exd5 9. Ba3 Qe7 {9...Bxa3 is the modern continuation.} 10. Bxd6 Qxd6 11. Nc3 {[%cal Bb1c3,Bc3e2,Be2f4][%mdl 32] Black must now prevent Nb5.} a6 12. Rc1 O-O 13. Qe2 Ne4 {[#]} 14. Qb2 $146 ({Predecessor:} 14. Bxe4 dxe4 15. Nd2 Rae8 16. Rc2 f5 17. Qc4+ Rf7 18. Ne2 Nf6 19. Ng3 Nd5 20. Qe2 {0-1 (34) Rolf,M (2034)-Hoecher,M (2096) Hofheim 2016}) 14... f5 15. Ne2 Rae8 16. Nf4 c6 17. Bb1 a5 18. Rfe1 Qh6 19. Nd3 Ng5 20. Nxg5 Qxg5 21. a3 Qh6 22. f4 Ba6 23. Nf2 Re6 24. Bd3 Bb7 25. b4 axb4 26. axb4 b5 27. Nh3 Rg6 {...Qxh3 is the strong threat.} 28. Ng5 Rxg5 (28... Nb6 $16) 29. fxg5 $18 Qxg5 {[#]} 30. Qf2 $1 Qe7 (30... Nb6 $142 31. Qf4 Qd8) 31. Qf4 ({Don't take} 31. Bxf5 $6 g6) 31... Nb8 32. Rf1 g6 33. Bxb5 g5 $2 {[#]} ({Don't play} 33... cxb5 34. Rc7 $18) (33... Re8 {was necessary.} 34. Rfe1 Qf8) 34. Qg3 $1 f4 35. exf4 cxb5 36. f5 $2 (36. fxg5 $18 Rxf1+ 37. Rxf1) 36... Qf6 $14 37. Rc7 Bc6 38. Qe5 (38. Rf2 $14) 38... Na6 $1 $11 {[%cal Ra6c7][%mdl 64] Double Attack} 39. Qxf6 Rxf6 40. Re7 (40. Rc8+ $11 {remains equal.} Kg7 41. g4) 40... Nxb4 $17 41. g4 ({White should try} 41. Ra1 $15) 41... Nc2 42. h4 Nxd4 $2 ({Better is} 42... gxh4 $19 {Hoping for ...b4.} 43. Rf2 Nxd4) 43. hxg5 $11 Rf7 44. Re3 b4 {Threatening ...Rb7.} 45. Rd1 Nc2 46. Re6 Rc7 {Black wants to play ...b3.} 47. g6 b3 {aiming for ...d4.} 48. gxh7+ {The position is equal.} Kxh7 {Threatens to win with ...d4.} 49. Rd3 b2 50. Rh3+ $1 Kg8 51. Rb3 Nd4 {Never resign too early!  Weighted Error Value: White=0.21/Black=0.23} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.26"]
[White "Degardin, Sylvain"]
[Black "Vasquez Schroeder, Rodrigo"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2227"]
[BlackElo "2459"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,100,24,31,46,41,41,22,29,31,36,10,27,-27,-29,-37,-33,-58,-25,-28,-20,-24,-31,-29,-22,-29,-22,-52,-54,-72,-41,-116,-108,-108,-109,-95,-94,-108,-51,-117,-116,-158,-147,-221,-185,-233,-239,-258,-258,-274,-254,-266,-268,-272,-276,-260,-180,-260,-247,-263,-245,-392,-331,-595,-614,-632,-622,-570,-428,-414,-425,-406,-418,-409,-386,-568,-552,-552,-531,-721,-712,-987,-955,-12843,-12843,-12844,-12844]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c3 O-O 8. Re1 b5 9. Bc2 Bb7 {C84: Closed Ruy Lopez: Unusual White 6th moves.} 10. Nbd2 Re8 11. d4 Bf8 {The position is equal.} 12. a3 Nb8 {[%cal Bc6b8,Bb8d7,Bd7b6][%mdl 32]} 13. b4 Nbd7 {[#]} 14. d5 $146 ({White should try} 14. Bb2) ({Predecessor:} 14. Bd3 d5 15. exd5 exd4 16. cxd4 Rxe1+ 17. Qxe1 Bxd5 18. Ne5 c6 19. Nf1 a5 20. Rb1 axb4 21. axb4 Nxe5 22. Qxe5 {0-1 (62) Antipov,M (2580)-Alekseev,E (2607) Sochi 2017}) 14... c6 $11 15. c4 Nb6 16. Qe2 h6 (16... Qd7 {looks sharper.} 17. dxc6 Qxc6 18. Bd3 Nxc4 19. Nxc4 bxc4 20. Bxc4 Nxe4 21. Bxf7+ Kxf7 22. Qxe4 Qxe4 23. Ng5+ Kg6) 17. Bb2 Nxc4 18. Nxc4 bxc4 19. dxc6 Bxc6 20. Qxc4 Qb6 21. h3 Rec8 {White must now prevent ...Bxe4.} 22. Qa2 Bd5 23. Bb3 {[#]} (23. Qb1 $15 Bc4 24. Re3) 23... Rc2 $1 $17 {[%mdl 512]} 24. Re3 (24. Bxc2 Bxa2) 24... Bxb3 $40 {[%mdl 128] Black has strong attack.} 25. Qxb3 Rac8 26. Rf1 Qc6 (26... g6 $17 27. Nh2 Be7) 27. Rfe1 {[#]} ({Better is} 27. Ne1 $1 $15 Rc4 28. f3) 27... Qc4 $1 28. Qxc4 R8xc4 29. Ba1 (29. R3e2 $17) 29... Be7 30. Kf1 Ra2 {Strongly threatening ...Rcc2.} 31. Rc3 Rxe4 32. Rc7 Rxe1+ ({Less strong is} 32... Rxa3 33. Bxe5 Rxe1+ 34. Nxe1 $17) 33. Nxe1 Nd5 ({Don't do} 33... Rxa3 34. Bxe5 Nd5 35. Rc8+ Kh7 36. Nc2 $17) 34. Rc8+ Kh7 35. Nc2 Nf4 36. Ke1 (36. h4 $142) 36... Bg5 37. Kd2 Nxg2+ {[%mdl 64] Discovered Attack} 38. Kd1 (38. Kc3 $142 Ne1 39. Bb2) 38... f6 39. Rc6 $2 (39. Rc3) 39... d5 $19 40. Rxa6 d4 {And now ...d3 would win.} 41. Rd6 Ne1 42. Kxe1 {Threatens to win with Kd1.} Rxc2 43. Bxd4 exd4 44. Rxd4 {[%mdl 4096] Endgame KRB-KR} Ra2 45. Kd1 (45. b5 $142 Rxa3 46. Rb4) 45... Rxf2 {Black is clearly winning.} 46. b5 Rb2 47. a4 f5 48. Rd5 f4 49. a5 f3 50. Rf5 f2 {Weighted Error Value: White=0.64/Black=0.14} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.27"]
[White "Maurizzi, Marc Andria"]
[Black "Exposito Amaro, Josue"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2445"]
[BlackElo "2273"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,73,19,22,7,28,24,30,10,22,0,31,28,48,47,49,53,68,74,73,80,77,79,72,49,144,83,106,98,95,95,100,89,134,76,104,106,198,187,308,278,273,156,163,168,435,429,425,399,292,8,8,10,577,535,5893,5793,5557,5557,5094,2916,2874,2414,29984,1022]} 1. e4 {Stohl,I} e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 Be7 5. O-O d6 6. Re1 O-O 7. Nbd2 {C24: Bishop's Opening: 2...Nf6.} Re8 8. c3 Bf8 9. Bb3 {White has an edge.} Be6 {[#]} 10. d4 $146 ({Predecessor:} 10. Bc2 Nbd7 11. h3 h6 12. d4 Qc7 13. c4 exd4 14. Nxd4 Qb6 15. Nxe6 Rxe6 16. Nf3 {0-1 (42) Hou,Y (2649)-Ivanchuk,V (2732) Shenzhen 2017 CBM 178 [Stohl,I]}) 10... Qc7 11. Bc2 Na6 12. Nf1 h6 13. Ng3 g6 14. h3 Rad8 15. Be3 Bg7 16. Qd2 Kh7 17. Rad1 (17. Qc1 {seems wilder.} Nb8 18. Nd2 Kg8 19. a3 Nbd7 20. f4) 17... d5 (17... Nb8 $14) 18. exd5 ({Reject} 18. dxe5 $6 dxe4 19. Qc1 exf3 $11) (18. Nxe5 $142 Nxe4 19. Nxe4 dxe4 20. Bf4) 18... Nxd5 19. dxe5 Nxe3 20. Qxe3 Rxd1 21. Rxd1 Bd5 22. Ne4 ({But not} 22. Qxa7 $6 Bxf3 23. gxf3 Bxe5 $14) ({Better is} 22. h4) 22... Bxe4 23. Qxe4 Bxe5 {[#]} (23... Nc5 $16 24. Qc4 Ne6) 24. Qg4 $1 $18 Re7 (24... Nb8 $142 25. h4 f5) 25. h4 {And now h5 would win.} f5 {[#]} 26. Qh3 ({White should try} 26. Bxf5 $1 $18 {[%mdl 512]} gxf5 27. Qxf5+ Kg7 28. h5) 26... h5 $16 {[#]} 27. Bxf5 $1 {[%mdl 512]} gxf5 $2 (27... Bf6 28. Ng5+ Kh6) 28. Qxf5+ $18 {[%mdl 64] Double Attack} Kg8 29. Ng5 {Black must now prevent Ne6.} Nc5 30. b4 $2 ({White should play} 30. Qg6+ $18 Kf8 31. g3) 30... Nd7 $1 $11 31. Ne6 $36 {[%mdl 2048] Black is under pressure.} Bh2+ $2 {[%mdl 8192] This move loses the game for Black.} (31... Qb8 $1 $11) 32. Kh1 $18 {Threatens to win with Qg6+.} Qe5 33. Qg6+ Kh8 {[#]} 34. Rxd7 $1 {[%mdl 576] Deflection, Decoy} Rxd7 35. Qe8+ {[%mdl 64] Double Attack} Kh7 36. Qxd7+ Kh6 37. Ng5 {Weighted Error Value: White=0.36/Black=0.60} (37. Qf7 $142 Qh8 38. g4 hxg4 39. h5 Qg8 40. Qxg8 Kxh5 41. Qh7#) 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.28"]
[White "Lever, Erwan"]
[Black "Gines Esteo, Pedro Antonio"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2200"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,104,12,84,65,106,100,111,113,108,108,102,111,86,112,99,0,29,0,0,-24,-24,-25,-54,-51,-33,-58,-9,-33,-12,-68,-21,-26,-13,-14,58,-33,16,12,83,46,20,0,0,-239,-240,-224,-206,-286,-244,-247,-256,-358,-342,-351,-363,-363,-328,-324,-318,-317,-279,-262,-179,-210,-167,-174,-181,-181,-177,-148,-105,-166,-159,-489,-488,-597,-584,-576,-537,-1053,-1046,-1017,-1046,-892,-752,-1003,-992,-1612,-1620,-1481,-1325,-29981,-29982,-29982,-29983,-29980,-5093]} 1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e4 Rh7 5. Be2 {[#]} e6 $146 (5... gxh4 $11 6. Bh5+ Rf7) ({Predecessor:} 5... Kf7 6. Bg3 f4 7. Bd3 e6 8. e5 Rg7 9. Bxf4 gxf4 10. Qh5+ Ke7 11. Qh4+ Ke8 12. Qh5+ Ke7 {½-½ (12) Dicu,D (2104)-Anghelus,A (2170) Calimanesti Caciulata 2019}) 6. Bh5+ {A80: Dutch Defence: Unusual White second moves.} Ke7 7. Bg3 {Hoping for exf5.} f4 8. Bxf4 $1 {White is better.} gxf4 9. Qg4 $1 Nf6 10. Qh4 Bg7 11. e5 {[%mdl 64] Pin} c5 12. Nd2 (12. exf6+ $6 Bxf6 13. Qxf4 cxd4 $11) (12. dxc5 $6 Qc7 $11) ({Better is} 12. d5 $16) 12... cxd4 $11 13. Ngf3 Nc6 14. O-O {Ne4 is the strong threat.} ({Much worse is} 14. exf6+ Bxf6 15. Qxf4 d5 $15) (14. Bg6 $5 {[%cal Rg6h7]} Rh8 15. Qxf4 $11 (15. exf6+ Bxf6 16. Qh5 Qa5 $17)) 14... d6 15. exf6+ Bxf6 16. Qxf4 {And now Ne4 would win.} e5 17. Qe4 Qg8 18. Kh1 Be6 19. Rfe1 (19. c3 $11) 19... Rc8 20. c3 dxc3 21. bxc3 Rg7 (21... Kd8 $11) 22. c4 (22. Qd3 $14) 22... Rxg2 (22... Kd8 {is interesting.} 23. Qe3 Rxg2 24. Ne4 Be7 25. c5 d5) 23. Rg1 d5 (23... Rg7 $11 {remains equal.}) 24. cxd5 Bxd5 {[%mdl 64] Double Attack} 25. Rxg2 Bxe4 26. Nxe4 $2 (26. Rxg8 $11 Bxf3+ 27. Bxf3 Rxg8 28. Rb1) 26... Qd5 $19 27. Re1 {intending Rg6.} Rg8 $1 28. Bg6 Bg5 29. Bh7 Rg7 30. Nexg5 {With the idea Be4.} Rxh7 (30... hxg5 $2 31. Be4 $19) 31. Nxe5 hxg5 ({Less strong is} 31... Nxe5 32. f4 $17) 32. Nxc6+ Kf6 33. Ne5 Re7 34. Ng4+ {[#]} Kf7 $1 {[%cal Re7e1]} 35. Ne3 Qa5 36. Rd1 Qxa2 37. Rxg5 Qa4 {White must now prevent ...Rxe3!} 38. Rdd5 Qc6 39. Kg1 {[#]} Re6 $1 40. h4 (40. Ng4 $17 {was necessary.}) 40... Rg6 41. Kh2 $2 {White does not recover from this.} (41. Rdf5+ $17 {is tougher.} Kg7 42. Ra5) 41... Rxg5 42. Rxg5 {[%mdl 4096] Endgame [#] KQ-KRN} a5 $1 {[%mdl 512]} 43. Ng4 {White threatens Ne5+ and mate.} (43. Rxa5 Qc7+) 43... Qc7+ 44. Ne5+ Ke6 45. f4 a4 46. Rg3 Qc2+ 47. Rg2 Qe4 48. Kg3 Kf5 49. Rf2 a3 50. Nf7 Qe3+ {Black mates.} 51. Kg2 {[#]} Qxf2+ $1 {[%mdl 512]} 52. Kxf2 a2 {Weighted Error Value: White=0.72/Black=0.20} (52... Kxf4 $142 53. Ng5 a2 54. Nh3+ {[#]} Kg4 $1 {[%mdl 576] Double Attack} 55. Ng5 a1=Q 56. Ke3 Kf5 57. Nf3 Qc3+ 58. Ke2 Qc4+ 59. Kd2 Qd5+ 60. Ke3 Qe4+ 61. Kf2 Kf4 62. Ng1 Qe3+ 63. Kf1 Qd2 64. Ne2+ Ke3 65. Kg2 Qxe2+ 66. Kh3 Qf3+ 67. Kh2 Kf2 68. h5 Qxh5#) 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.29"]
[White "Shatil, Shir"]
[Black "Batsiashvili, Nino"]
[Result "0-1"]
[ECO "E47"]
[WhiteElo "1920"]
[BlackElo "2460"]
[Annotator "RC"]
[PlyCount "89"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:00]} O-O 5. Bd3 {[%emt 0:00:00]} b6 {[%emt 0:00:37]} 6. Nge2 {[%emt 0:00:00]} Bb7 {[%emt 0:02:13]} 7. a3 {[%emt 0:02:01]} Be7 {[%emt 0:04:28]} 8. e4 {[%emt 0:02:28]} d5 {[%emt 0:01:40]} 9. e5 {[%emt 0:09:11]} Ne4 {[%emt 0:12:36]} 10. Qc2 {[%emt 0:08:24]} Nxc3 {[%emt 0:04:59]} 11. Nxc3 h6 {[%emt 0:00:06]} 12. cxd5 {[%emt 0:00:59]} exd5 {[%emt 0:01:24]} 13. Be3 {[%emt 0:04:59]} c5 {[%emt 0:03:07]} 14. Ne2 {[%emt 0:03:31]} Nc6 {[%emt 0:06:23]} 15. f4 {[%emt 0:04:01]} Rc8 {[%emt 0:03:36]} 16. Qd2 {[%emt 0:12:11]} Na5 {[%emt 0:10:47]} 17. f5 {[%emt 0:01:31]} Bh4+ {[%emt 0:02:00]} 18. g3 Bg5 {[%emt 0:00:04]} 19. Bxg5 {[%emt 0:03:04]} Qxg5 {[%emt 0:00:01]} 20. Qxg5 {[%emt 0:02:14]} hxg5 {[%emt 0:04:03]} 21. Bb5 {[%emt 0:06:56]} Bc6 {[%emt 0:00:02]} 22. Bxc6 {[%emt 0:07:07]} Nxc6 {[%emt 0:05:30]} 23. Rd1 {[%emt 0:02:11]} cxd4 {[%emt 0:00:35]} 24. O-O Rfe8 {[%emt 0:00:08]} 25. Nxd4 {[%emt 0:07:54]} Nxd4 {[%emt 0:00:30]} 26. Rxd4 {[%emt 0:00:03]} Rxe5 {[%emt 0:03:04]} 27. Rf2 Rc4 {[%emt 0:02:24]} 28. Rxc4 {[%emt 0:03:16]} dxc4 {[%emt 0:00:25]} 29. g4 {[%emt 0:06:43]} Kf8 30. Rc2 {[%emt 0:00:09]} Re4 {[%emt 0:01:46]} 31. h3 {[%emt 0:00:24]} b5 {[%emt 0:00:00]} 32. Kf2 Rd4 {[%emt 0:00:16]} 33. Re2 {[%emt 0:09:14]} Rd3 {[%emt 0:00:42]} 34. Kg2 {[%emt 0:00:41]} Rb3 {[%emt 0:00:14]} 35. Kh2 {[%emt 0:02:18]} a5 {[%emt 0:00:25]} 36. Rc2 {[%emt 0:03:46]} Ke7 {[%emt 0:00:49]} 37. a4 Kd6 {[%emt 0:00:01]} 38. axb5 {[%emt 0:01:04]} Kc5 {[%emt 0:00:27]} 39. Re2 {[%emt 0:01:07]} Kxb5 {[%emt 0:00:00]} 40. Re5+ {[%emt 0:00:00]} Kb4 {[%emt 0:00:00]} 41. Re2 {[%emt 0:00:32]} a4 {[%emt 0:00:55]} 42. Kg2 {[%emt 0:01:26]} f6 {[%emt 0:00:16]} 43. Kh2 {[%emt 0:00:09]} a3 {[%emt 0:00:04]} 44. bxa3+ Rxa3 {[%emt 0:00:07]} 45. Re7 {[%emt 0:01:27]} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.30"]
[White "Pozanco Romasanta, Marc"]
[Black "Pellicer Roncero, Nestor"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2116"]
[BlackElo "1920"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,50,0,2,2,66,67,74,71,94,58,70,72,59,52,464,87,61,1,83,80,554,544,29990,29991,29997,667,29998,29999,29999]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7 {[%cal Bb8d7,Bd7f8,Bf8e6][%mdl 32]} 7. Nf3 c6 8. Qc2 Nf8 9. Bd3 Ne6 10. Bxf6 Bxf6 11. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} g6 12. O-O O-O 13. Rfd1 {[#] D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} b6 $146 (13... a6 $11) ({Predecessor:} 13... a6 14. a4 Ng5 15. Nxg5 Bxg5 16. b5 a5 17. Rdc1 Be7 18. bxc6 bxc6 19. Nb1 Bd7 20. Nd2 Bd6 {0-1 (29) Bourached,A (1963)-Baburin,A (2485) Bunratty 2015}) 14. b5 $14 c5 {[%cal Rc5d4] [#]} 15. Nxd5 $1 {[%mdl 512] Strongly threatening Be4.White is better.} Bg7 (15... Qxd5 16. Be4) 16. Rac1 Bb7 ({Reject} 16... Qxd5 $6 17. Be4 $18) 17. dxc5 Qxd5 ({Wrong is} 17... Bxd5 $2 18. Bc4 $18) 18. c6 {Bc4 is the strong threat.} Rac8 $2 {[%mdl 8192]} ({Black should play} 18... Bc8 $1 $14) 19. Bxg6 $2 (19. Bc4 $18 {is the precise move to win.} Qh5 20. cxb7) 19... Qxb5 $16 20. Bxh7+ Kh8 {[%cal Rc8c6]} 21. Be4 {[%mdl 1024] Black must now prevent Rd5. White has strong compensation.} Ba8 $2 {[%mdl 8192]} (21... Qh5 $16) 22. Rd5 $18 Qb2 23. Rh5+ Kg8 24. Bh7+ Kh8 {[#]} 25. Bg8+ $1 {[%mdl 576] Decoy, Clearance} Kxg8 26. Qh7# {Weighted Error Value: White=0.37/Black=1.36} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.14"]
[Round "2.31"]
[White "Ribera Veganzones, Serni"]
[Black "Boixader Arbo, Xavier"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "1926"]
[BlackElo "2091"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,63,38,48,47,43,50,42,56,85,70,105,108,127,130,218,231,248,239,242,235,289,277,336,343,697,683,1287,1247,1482,1454,1410,1236,1218,1218,1224,1239,1232,1198,1853,1793,1649,1376,29993,29994,29994,29995,29995,29992,29992,29993,29995,29994]} 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 a5 {6...a5 scores better than 6...Be7.} 7. a4 Be7 8. Bf4 {C04: French Tarrasch: 3...Nc6.} O-O 9. Bb5 f6 10. exf6 {White is slightly better.} Bxf6 11. O-O Ne7 {[#]} 12. Re1 $146 ({Predecessor:} 12. c3 Nf5 13. Re1 Re8 14. Nc1 c6 15. Bd3 Nf8 16. h3 b6 17. Bc2 Ba6 18. Nd3 Bxd3 19. Bxd3 {1-0 (56) Goh,W (2477)-Munkhgal,G (2435) Singapore 2018}) 12... c6 13. Bd3 c5 (13... Ng6 $16 14. Bg3 Re8) 14. dxc5 $18 Bxb2 {[#]} 15. Bxh7+ $1 {[%mdl 512]} Kh8 (15... Kxh7 16. Ng5+) 16. Ng5 Nf6 (16... Rxf4 $2 {[#]} 17. Qh5 $1 $18 {[%mdl 512]}) 17. Rb1 Qe8 18. Bd3 (18. Rxb2 Nxh7 19. Qd2 Nxg5 $18) 18... Qxa4 $2 (18... Bc3 19. Re3 (19. Nxe6 Bxe1 20. Qxe1 Bxe6 $16) 19... e5) 19. Bd6 ({Weaker is} 19. Rxb2 Qxf4 20. Qd2 (20. Nxe6 Bxe6 21. g3 Qb4 $11) 20... Qxd2 $14) 19... Bd4 20. Nxd4 Qxd4 21. Bxe7 Ng4 22. Bxf8 {Threatens to win with Nf7+.} Qxf2+ 23. Kh1 Qf4 24. Bd6 {Rf1 would kill now.} Qxg5 25. Qf3 {[%cal Rf3f8]} Bd7 26. Rf1 {Intending Qf8+! and mate.} Nf6 27. Qh3+ Kg8 {[#]} 28. Rxf6 $1 {White mates.} Qxf6 29. Qh7+ Kf7 30. Rf1 Qxf1+ 31. Bxf1 a4 32. Be5 {Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.01/Black=0.75} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.1"]
[White "Korobov, Anton"]
[Black "Narciso Dublan, Marc"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2683"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,85,37,45,30,39,24,34,36,39,40,41,51,91,14,16,18,52,45,59,37,53,54,60,76,82,69,117,107,113,114,108,114,135,137,131,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 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 h6 9. Ba2 {C41: Philidor Defence.} Re8 10. h3 Bf8 {10...exd4 is becoming the main line.} 11. Be3 {White is slightly better.} b6 12. dxe5 dxe5 13. Nh4 Nc5 {[#]} 14. Qf3 ({White should try} 14. Qxd8 $1 $16 Rxd8 15. Ng6) 14... Be6 $11 {[#]} 15. Red1 $146 ({Predecessor:} 15. Rad1 Qc8 16. Bxe6 {½-½ (16) Galkin,A (2598)-Kunin,V (2448) Port Erin 2005}) 15... Ncd7 16. Nf5 Bxa2 17. Rxa2 Qc7 18. Raa1 Red8 19. Rd2 Ne8 20. Rad1 Ndf6 {[#]} 21. Rxd8 $1 Rxd8 22. Rxd8 Qxd8 23. Qg3 Kh7 24. Qxe5 g6 25. Nd4 (25. Qd4 $16 Qc7 26. Ng3) 25... c5 $1 {...Bd6 is the strong threat.The position is equal.} 26. Nc6 Qd7 {And now ...Bd6 would win.} 27. Qf4 Qxc6 28. e5 Bg7 {Hoping for ...Nd7.} 29. exf6 Nxf6 30. Qc4 Qd7 31. b3 Ne8 32. Qd5 Qe7 33. Qe4 Qd7 34. Nd5 Nf6 35. Nxf6+ Bxf6 36. a5 Bg5 37. Bxg5 hxg5 {[%mdl 4096] Endgame KQ-KQ} 38. a6 Qd1+ 39. Kh2 Qd2 40. Qb7 Qf4+ 41. Kg1 {Strongly threatening g3.} Qc1+ 42. Kh2 {Black must now prevent g3.} Qf4+ 43. Kg1 {Weighted Error Value: White=0.10/Black=0.06} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.2"]
[White "Dardha, Daniel"]
[Black "Cheparinov, Ivan"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2487"]
[BlackElo "2688"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,90,18,4,30,13,0,24,14,0,0,0,13,9,27,-12,26,0,17,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,-45,-16,-110,-110,-111,-110,-111,-110,-110,-110,-164,-134,-128,-126,-177,-177,-177,-177,-184,-155,-256,-194,-4594,-4594,-4492,-4461,-3437,-368,-4492,-4492,-29979,-29980,-29969,-29970,-29972,-29973,-29973,-29974,-29973,-29973,-29983,-29980,-29980,-29981,-29990,-29987,-29990,-29991,-29997,-29998]} 1. Nf3 c5 2. e4 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Qxd7 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} 7. c4 e5 8. Qd3 f5 {White has an edge.} 9. Nc3 Nf6 10. O-O fxe4 11. Nxe4 b5 {[#]} 12. b3 $146 ({Predecessor:} 12. cxb5 Nxe4 13. Qxe4 Bb7 14. Qe3 Qxb5 15. a4 Qd5 16. Qd2 Qc4 17. Ra3 Be7 18. Rc3 Qxa4 {0-1 (38) Weisbuch,U (2222)-Vocaturo,D (2622) Caleta 2020}) 12... Bb7 13. Nfd2 Rd8 14. Bb2 Qc6 {[%cal Rf6e4]} 15. Rfe1 Be7 16. Rac1 O-O 17. cxb5 Qxb5 18. Qxb5 axb5 19. Rc7 Bxe4 20. Nxe4 Rfe8 21. g3 Rc8 (21... b4 {keeps more tension.} 22. f3 Rc8 23. Rec1 Ra8 24. Ra1 d5) 22. Rxe7 (22. Rb7 $11 {remains equal.}) 22... Rxe7 $17 23. Nxd6 Rc2 24. Rxe5 Rxe5 25. Bxe5 {[%mdl 4096] Endgame KRN-KBN} b4 26. Nf5 (26. Bxf6 $17 {was worth a try.} gxf6 27. Nf5) 26... Kf7 27. Bd6 Nd5 {[#] And now ...Rc1+ would win.} 28. Ne3 (28. Nd4 $17 Rxa2 29. h4) 28... Nxe3 $19 ({Don't take} 28... Rxa2 29. Nxd5 Rd2 30. Bxb4 $17) 29. fxe3 Rxa2 30. Bxb4 {KR-KB} h5 31. h4 (31. Bc3 $17) 31... Ke6 32. e4 $2 (32. Bc3) 32... Rb2 33. Bf8 Rxb3 34. Kf2 {[#]} Rb7 $1 {[%cal Rb7f7] Threatens to win with ...Rf7+.} 35. Bc5 $2 (35. Kg2) 35... Ke5 36. g4 Rb2+ {Black mates.} 37. Kf3 Rb3+ 38. Kg2 hxg4 39. h5 Kxe4 40. Bf8 Kf4 41. Bxg7 Rg3+ 42. Kf2 Rf3+ 43. Kg1 Rd3 44. h6 Kf3 45. h7 Rd1+ {Accuracy: White = 54%, Black = 91%.} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.3"]
[White "Moussard, Jules"]
[Black "Garriga Cazorla, Pere"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2626"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,39,30,23,35,32,33,39,32,34,41,33,43,38,25,0,51,43,91,93,164,154,536,544,697,690,762,753]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. f3 Bg7 8. Be3 Nc6 {B72: Sicilian Dragon: 6 Be3, lines with h3+Bc4 and sidelines.} 9. Qd2 O-O 10. O-O-O d5 {White is slightly better.} 11. Nxc6 bxc6 12. Bh6 Qa5 {[#]} 13. Bxg7 $5 $146 {[%mdl 8] New and interesting.} ({Predecessor:} 13. a3 d4 14. Ne2 Qxd2+ 15. Bxd2 c5 16. b4 Nd7 17. bxc5 a5 18. c6 Nc5 19. Bb5 {0-1 (37) Karjakin,S (2752)-Clarke,B (2429) chess.com INT 2020}) 13... Kxg7 14. b3 dxe4 (14... e5 $11) 15. Bxe4 $14 Nxe4 16. Nxe4 Qxa2 (16... Qxd2+ $16 17. Rxd2 (17. Kxd2 Rd8+ 18. Kc3 Rd5 $11) 17... h5) 17. Qc3+ $18 f6 $2 {[#]} (17... e5 $16) 18. Kd2 $1 {White is clearly winning.} Rd8+ 19. Ke3 Rd5 {If only Black now had time for ...Qa5....} 20. Ra1 {Weighted Error Value: White=0.02/Black=0.80} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.4"]
[White "Vasquez Schroeder, Rodrigo"]
[Black "Santos Latasa, Jaime"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2441"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,94,18,11,29,0,0,0,0,0,0,0,-1,-12,0,0,0,-8,0,0,17,16,16,15,16,16,16,18,11,14,29,25,26,0,0,-23,52,56,61,53,63,53,95,95,81,46,48,48,66,45,58,54,37,26,56,50,50,50,43,45,62,59,62,40,79,8,7,3,17,17,17,29,52,41,78,78,80,80,87,66,69,51,83]} 1. d4 Nf6 2. Nf3 d5 3. e3 c6 4. c4 Bf5 5. Nc3 e6 6. Bd3 Bg6 7. O-O Nbd7 8. b3 Bd6 {8...Bb4 gains popularity. D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} 9. Qc2 Bh5 10. Be2 O-O {The position is equal.} 11. Bb2 {[#]} Re8 $146 ({Predecessor:} 11... Rc8 12. e4 dxe4 13. Nxe4 Bb8 14. Ba3 Nxe4 15. Qxe4 Re8 16. Ne5 Nf6 17. Qd3 Bxe2 18. Qxe2 Qxd4 {0-1 (31) Zaidman,I (1941)-Robledo,C (2155) Buenos Aires 2016}) 12. Rfd1 Qe7 13. g3 Rac8 14. Rac1 a6 15. Nh4 Bxe2 16. Qxe2 Qf8 17. e4 dxe4 18. Nxe4 Nxe4 19. Qxe4 Ba3 20. Bxa3 Qxa3 21. Rc2 a5 22. Nf3 a4 23. bxa4 Qxa4 24. Rb1 Qa6 ({Better is} 24... c5 $11) 25. c5 $1 $14 Nf6 26. Qe2 Qa7 27. Rcb2 Re7 28. Rb3 Ra8 29. Qb2 Nd5 30. a3 f6 31. Kg2 Qa6 32. Qc2 Ra7 33. R1b2 Nc7 34. Rb6 Qa4 35. Qxa4 Rxa4 36. Rxb7 Nd5 37. Rb8+ Kf7 38. Rc8 Ra6 39. Nd2 ({White should play} 39. h4 $16) 39... Rxa3 $11 40. Rxc6 Rd3 41. Nf3 g5 $1 42. Rd2 $36 {[%mdl 2048] White has good play.} Rc3 43. Ra6 h5 44. h4 g4 45. Ng1 Rb3 46. Ra1 Kg6 47. Ne2 Kf5 {Weighted Error Value: White=0.09/Black=0.11} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.5"]
[White "Santos Ruiz, Miguel"]
[Black "Niemann, Hans Moke"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2581"]
[BlackElo "2472"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,77,22,39,33,31,31,36,21,39,41,49,36,28,35,35,34,29,23,33,0,100,103,99,91,128,150,194,135,143,146,141,115,151,163,157,150,202,208,207,193,301,300,426,421,418,421,603,601,577,316,347,343,322,329,411,406,408,342,350,324,352,354,332,353,991,1012,1004,972,884,924]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. a4 {[%cal Ba2a4,Ba4a5][%mdl 32] C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack.} g5 7. Qb3 Qe7 8. a5 {[#] White is slightly better.} Bg7 $146 ({Predecessor:} 8... a6 9. h3 Bg7 10. Nbd2 Nd7 11. g4 Nc5 12. Qc2 h5 13. Rg1 hxg4 14. hxg4 Ne6 {0-1 (34) Chigaev,M (2588)-Sethuraman,S (2644) chess.com INT 2020}) 9. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3][%mdl 32]} Nd8 10. Nf1 g4 11. Ng1 c6 12. Ne3 h5 13. Ne2 Bh6 14. O-O Be6 (14... h4 $11 {keeps the balance.}) 15. f4 $16 gxf3 16. Rxf3 d5 17. exd5 cxd5 18. Bb5+ (18. Nxd5 Nxd5 19. Bxh6 Rxh6 $17) (18. Qb5+ $18 Bd7 19. Nxd5 Nxd5 20. Qxd5) 18... Kf8 19. Nf5 $36 {[%mdl 2048] Black is under strong pressure.} Bxf5 20. Rxf5 a6 21. Ba4 Ne6 22. Qb6 (22. Rxe5 $6 Bxc1 23. Nxc1 (23. Rxc1 Ng4 $11) 23... Nc5 $14) 22... Rd8 (22... Rc8 $16 {was necessary.} 23. h3 (23. Rxe5 Ng4 $14) 23... Bxc1) 23. Bxh6+ $18 (23. Rxe5 $6 Ng4 $16) 23... Rxh6 {[#]} 24. Raf1 $1 (24. Rxe5 Ng4 $17) 24... Rg6 (24... d4 $142 25. Bb3 (25. Rxe5 Ng4 $14) 25... Rd6) 25. Qf2 (25. Rxe5 Ng4 $16) 25... Nc5 (25... Ng5 $142 26. Rxg5 (26. Rxf6 $2 Nh3+ {[%mdl 64] Double Attack} 27. Kh1 Nxf2+ $19) 26... Rxg5) 26. Bc2 ({Weaker is} 26. Rxf6 Rxf6 27. Qxf6 Qxf6 $11) 26... Ncd7 27. d4 Kg8 (27... Rg7 $142 28. dxe5 Nxe5 29. Rxe5 Qxe5) 28. dxe5 Ng4 29. Qd4 Ndxe5 {[#]} 30. Rxf7 $3 {[%mdl 512]} Nxf7 31. Bxg6 Nfh6 32. Nf4 h4 33. Nxd5 {[%cal Rd5e7]} Qd6 {[%csl Gg4][%cal Rd6h2]} 34. Bf7+ Kh7 {[%csl Gg4][%cal Rd6h2]} 35. Rf4 Qe5 36. Nf6+ {[%mdl 64] Discovered Attack, Overworked Piece} Qxf6 $2 (36... Kg7 37. Ne8+ (37. Nxg4 Rxd4 38. Nxe5 Rxf4 $17) (37. Rxg4+ Nxg4 38. Qxg4+ Kxf6 $17) 37... Kh7 38. Qxe5 Nxe5) 37. Qe4+ {[%mdl 64] Double Attack. White is clearly winning.} ({Inferior is} 37. Qxf6 Nxf6 38. Rxf6 Kg7 $11) 37... Kg7 38. Rxf6 Nxf6 39. Qg6+ {Weighted Error Value: White=0.16/Black=0.26} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.6"]
[White "Cornette, Matthieu"]
[Black "Maurizzi, Marc Andria"]
[Result "1/2-1/2"]
[ECO "C81"]
[WhiteElo "2558"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,41,9,20,9,9,0,13,0,0,-9,0,-8,6,2]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Qb8 15. Bb3 Qb6 {The position is equal.} 16. Qxb6 {C81: Open Ruy Lopez: Keres Variation (9 Qe2).} cxb6 17. Na3 {[%cal Bb1a3,Ba3c2,Bc2d4][%mdl 32]} Rfd8 18. Nc2 Na5 19. Ncd4 Nc4 20. Rab1 Rac8 21. h3 {[#] A rather calm draw.  Weighted Error Value: White=0.06/Black=0.00} {Predecessor:} g6 $146 22. Bc2 Bd7 23. Re1 Nc5 24. Re2 a5 25. Kh2 Re8 26. g4 Re7 27. b3 Na3 {½-½ (60) Kovalev,V (2664)-Wagner,D (2572) Douglas 2018} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.7"]
[White "Plat, Vojtech"]
[Black "Esplugas Esteve, Vicenc"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2562"]
[BlackElo "2319"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,43,18,10,-4,50,4,22,25,68,56,62,37,64,66,62,59,73,72,69,65,162,158,170,161,236,231,399,401,407,405,885,863]} 1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. exd5 Qxd5 7. Ngf3 Nbd7 {7...Qxc5 is the hot move.} 8. b4 {[%cal Bb2b4,Bb4b5][%mdl 32] C03: French Tarrasch: Unusual Black 3rd moves.} b6 (8... a5 $11) 9. O-O bxc5 10. b5 {The position is equal.} O-O 11. Bb2 Bb7 {[#]} 12. Re1 $146 ({Predecessor:} 12. Qe2 Bd6 13. c4 Qh5 14. h3 Rad8 15. Rad1 Rfe8 16. a4 Nd5 17. Ne1 Qxe2 {½-½ (17) Burridge,R (2074)-Cheek,C (2086) ICCF email 2015}) 12... Rad8 13. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Qh5 14. Ne5 Qxd1 15. Raxd1 Nb6 16. a5 $36 {[%mdl 2048] White has the initiative.} Nbd5 ({Better is} 16... Na4 $14 17. Ndc4 Nxb2 18. Nxb2 Rd4) 17. c4 Nf4 {[#]} 18. Bf1 $1 Nd7 (18... Ng6 {keeps fighting.} 19. Nxg6 hxg6) 19. Nb3 $18 Nf6 $2 (19... Nxe5 20. Bxe5 Ng6) 20. Ba3 Rc8 21. Nd7 Ne4 (21... Rfd8 $142) 22. Nxf8 {Black got outplayed after the opening.  Weighted Error Value: White=0.07/Black=0.44} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.8"]
[White "Gines Esteo, Pedro Antonio"]
[Black "Fier, Alexandr"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2437"]
[BlackElo "2558"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,104,11,18,13,16,19,18,3,3,16,16,15,7,5,10,6,19,0,0,0,0,-5,-6,-8,-6,-17,-9,-10,-8,-42,-31,-32,-14,-23,0,-47,-34,-27,0,-19,-20,-63,-10,-31,-10,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-37,-31,-31,-15,-9,-2,-4,-4,-9,-9,-12,-12,-11,-11,-11,0,0,0,0,0,0,0,-2,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 dxc4 6. Bxc4 Nbd7 7. O-O Bd6 8. Nbd2 {D30: Queen's Gambit Declined: Systems without Nc3.} O-O 9. Bd3 c5 10. Nc4 Be7 11. b3 b6 12. Bb2 {[#]} cxd4 $146 ({Predecessor:} 12... Bb7 13. Qe2 cxd4 14. Nxd4 Nc5 15. Bc2 Qd5 16. f3 Qh5 17. e4 Rac8 18. a4 Ncd7 {½-½ (44) Halkias,S (2579)-Papin,V (2479) Kavala 2008}) 13. Nxd4 Bb7 14. Rc1 a6 15. Qe2 Rc8 16. Rfd1 b5 17. Nd2 Rxc1 18. Rxc1 Qa8 19. Qf1 Rd8 20. Be2 Bb4 21. N2f3 Ne4 22. Rc2 Bd6 23. Qc1 Ndf6 24. h3 Nd5 {Hoping for ...Nb4.} 25. a3 b4 26. Bc4 a5 27. Nb5 Ndc3 (27... Bf8 $15) 28. axb4 axb4 {Threatens to win with ...Bh2+!} 29. Nxc3 (29. Bxc3 {seems wilder.} bxc3 30. Nfd4 Bb4 31. f3 Ng3 32. Nxc3 h5 33. Ra2) 29... bxc3 30. Bxc3 Nxc3 31. Rxc3 Bxf3 32. gxf3 Qxf3 33. Bf1 Qb7 34. Bg2 Qb8 35. Bf3 g6 36. Kg2 Be5 37. Rc5 {The position is equal.} Bf6 38. Qc4 Kg7 39. Rb5 Qd6 40. Rb7 Qe5 41. Qc7 Qxc7 42. Rxc7 $11 {[%mdl 4096] Endgame KRB-KRB} Rd3 43. Rb7 Rd2 {White should prevent ...Bh4.} 44. Kf1 Bh4 45. Be2 Rd5 46. Rb5 Rd6 47. b4 h5 48. Rc5 Rd2 49. b5 Rb2 50. Rc7 Bd8 51. Rd7 Bb6 52. Rd6 Bc7 {Weighted Error Value: White=0.06/Black=0.06} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.9"]
[White "Bulmaga, Irina"]
[Black "Krysa, Leandro"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2424"]
[BlackElo "2531"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,36,27,8,15,20,20,15,17,22,13,11,3,42,62,54,52,57,0,2,0,48,0,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O b6 9. Nxc6 {C45: Scotch Game.} Qxc6 10. Bxc5 Qxc5 11. Na3 d6 {[#]} 12. b4 $146 ({Predecessor:} 12. Qd4 a6 13. Rfe1 Bb7 14. Nc2 Rfe8 15. Qxc5 dxc5 16. f3 {1-0 (16) Sapundjiev,G (2392)-Gil,M (2603) ICCF email 2010}) 12... Qc6 13. Qd3 Be6 14. Bb5 Qb7 15. Ba6 $1 {[%cal Ra6b7]} Qc6 16. Bb5 ({Better is} 16. Nc2 $14) 16... Qb7 $11 17. Ba6 Qc6 18. Bb5 Qb7 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.10"]
[White "Unuk, Laura"]
[Black "Checa, Nicolas"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2346"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,78,25,28,18,37,20,25,16,54,3,6,0,3,-14,-14,-14,-14,-14,-15,-18,-18,-29,-28,-64,-70,-66,-59,-87,-87,-85,-85,-79,-69,-67,26,-197,-187,-193,-177,-342,-360,-358,-340,-1462,-458,-429,-416,-329,-352,-1069,-1068,-1011,-1075,-1035,-1034,-1601,-1606,-1585,-1591,-1402,-1409,-29982,-29977,-29971,-12797,-29982,-29983,-12837,-12833,-2056,-1143]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 a6 6. Bd3 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} Bg6 7. O-O e6 8. Ne5 {White has an edge.} Nbd7 9. f4 ({White should play} 9. Nxg6 $14 hxg6 10. g3) 9... Bxd3 $11 10. Qxd3 Bb4 {[#]} 11. Bd2 $146 ({Predecessor:} 11. Ne2 Bd6 12. b4 Ne4 13. Rb1 f6 14. Nxd7 Qxd7 15. c5 Bc7 16. a4 O-O 17. b5 axb5 18. axb5 {½-½ (58) Landa,K (2662)-Swinkels,R (2512) Rosmalen 2014}) 11... Bxc3 12. Bxc3 O-O 13. a4 Ne4 14. Bb4 Re8 15. a5 f5 16. Qb3 Nxe5 17. fxe5 b5 18. cxb5 cxb5 19. Rac1 Rc8 20. Qa3 Rxc1 21. Rxc1 Qh4 (21... Qb8 $15) 22. g3 $2 {This move loses the game for White.} (22. Be1 $11 Qg5 23. Qd3) 22... Qg4 $19 {Strongly threatening ...Qe2.} 23. Qd3 {[#]} Ng5 $1 $40 {[%mdl 128] Hoping for ...Qf3! Black has strong attack.} (23... Qf3 24. Rf1 $15) 24. Rc3 $2 (24. Rf1) 24... h5 ({Resist} 24... Nh3+ 25. Kg2 $19) 25. Qf1 h4 ({Don't play} 25... Nh3+ 26. Kg2 $19) 26. Qg2 $2 (26. Rc7) 26... Qd1+ (26... Nh3+ $142 27. Qxh3 Qxh3 28. gxh4 Qg4+ {[%mdl 64] Zwischenzug} 29. Kf2 Qxh4+ 30. Kg2 Qg4+ 31. Kf2 f4) 27. Qf1 Qd2 28. gxh4 Ne4 ({Weaker is} 28... Qxb2 29. hxg5 Qxb4 30. Qa1 $15) 29. Qc1 $2 (29. Rb3 Qc2 30. Rd3) 29... Qf2+ {[%mdl 64] [#] Double Attack} 30. Kh1 Nxc3 31. bxc3 Qxh4 {[%mdl 4096] Endgame KQR-KQB} 32. Kg2 Kf7 33. Qf1 Rh8 34. Qf4 Qh3+ 35. Kg1 Rh4 36. Qf2 Qg4+ 37. Qg2 Qd1+ 38. Kf2 Qd2+ 39. Kf3 Rxh2 {Weighted Error Value: White=1.20/Black=0.21} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.11"]
[White "Bellahcene, Bilel"]
[Black "Msellek, Ilyass"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2510"]
[BlackElo "2316"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,69,0,0,0,0,2,41,40,39,28,77,64,70,62,89,83,163,161,172,119,188,109,98,80,123,120,145,135,141,166,171,136,136,126,135,153,177,138,154,158,252,258,247,256,300,300,300,290,381,387,434,434,433,427,583,577,667,656,634,627]} 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. dxc5 {D05: Colle System with ...e6.} Bxc5 8. b4 $1 {[%cal Bb2b4,Bb4b5][%mdl 4] is now more promising than 8.0-0.} Bb6 9. b5 {[#] White is slightly better.} Nb8 $146 ({Predecessor:} 9... Ne7 10. O-O O-O 11. c4 Ng6 12. Bb2 a6 13. a4 axb5 14. axb5 Rxa1 15. Qxa1 dxc4 16. Bxc4 {1-0 (60) Henriquez Villagra,C (2587)-Trepat Herranz,J (2395) Vallfogona de Balague 2019}) 10. c4 Nbd7 11. O-O Nc5 12. Be2 a6 13. bxa6 bxa6 (13... O-O $16 {is a better defense.}) 14. Ba3 $18 Bb7 15. Rb1 (15. cxd5 $18 Bxd5 16. Rc1) 15... Rb8 (15... Nfd7 $16) 16. Qc2 (16. Nb3 $18 Nce4 17. Qc2) 16... Nfd7 $16 17. Nb3 {Threatens to win with cxd5.} dxc4 18. Qxc4 {[%cal Rb3c5]} Bd5 {[#]} 19. Qd4 $1 Nxb3 20. Qxg7 Qf6 21. Qxf6 Nxf6 22. axb3 Rg8 23. Rfc1 Bd8 24. Bd6 Rb6 25. Bc5 Rxb3 (25... Rb7 $16 {was called for.} 26. b4 Nd7) 26. Rxb3 $18 Bxb3 27. Bxa6 {[#] Black must now prevent Bb5+.} Be7 28. Bd4 {aiming for Rc8+.} Kf8 29. Ne5 Kg7 30. Rc7 Nd5 31. Rb7 {White is clearly winning.} Ra8 32. Bd3 Ba2 33. e4 Ra4 34. Bb2 Rb4 35. Nc6+ {[%mdl 64] Double Attack.  Weighted Error Value: White=0.09/Black=0.31} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.12"]
[White "Grigoryan, Karen H."]
[Black "Romanishin, Oleg M"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2659"]
[BlackElo "2402"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,131,-13,14,0,45,41,60,54,52,44,56,54,44,34,42,11,31,14,35,35,36,34,41,35,40,8,14,16,22,9,19,26,43,40,43,26,40,0,0,0,40,37,46,45,33,35,118,118,107,107,109,108,95,95,86,62,108,96,106,90,118,103,115,62,132,93,95,95,108,92,98,85,124,124,132,131,124,88,139,80,144,56,122,133,143,147,104,107,168,163,202,70,137,154,163,139,161,167,162,150,224,221,299,310,689,740,718,628,696,697,1259,564,547,305,290,300,492,492,604,312,29981,29981,29972,29966]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 Nh5 6. Nh3 {E20: Nimzo-Indian: 4 g3 and 4 f3.} d6 7. g4 Bxc3+ 8. bxc3 {White is slightly better.} e5 9. Nf2 (9. gxh5 Bxh3 10. Bxh3 Qh4+ 11. Kd2 Qxh3 $15) 9... Nf6 {[#]} 10. h4 $146 ({Predecessor:} 10. e3 Qe7 11. Bd3 Nbd7 12. Qc2 e4 13. Bxe4 Ne5 14. g5 Nxe4 15. Qxe4 f5 16. gxf6 Qxf6 {0-1 (27) Khenkin,I (2590)-Prusikin,M (2542) Switzerland 2010}) 10... Nbd7 11. Qc2 h6 12. Rg1 Nf8 13. a4 h5 14. g5 Ng8 15. Rh1 Ng6 16. Ne4 N8e7 17. Ng3 Bd7 18. e3 Qc7 19. a5 O-O-O 20. Bd3 Kb8 21. Bd2 Bc8 22. Kf2 Qd7 23. Rae1 Rde8 24. f4 Qc7 25. f5 e4 $1 {[%cal Re4d3]} 26. Bxe4 Ne5 27. Bd3 Qxa5 (27... g6 $1 $14) 28. Ra1 $36 {[%mdl 2048] Keeping Black busy.} Qc7 29. e4 Bd7 30. Bf4 Nc8 31. Be2 g6 32. Kg2 Nb6 33. Qa2 Nc8 34. Rhf1 b6 35. Rf2 Qd8 36. Qc2 (36. Bd1 $16) 36... Qe7 (36... f6 $14) 37. Raf1 Rhg8 38. Kg1 Rh8 39. Rg2 Rd8 40. Rff2 Rde8 41. Nf1 Rhf8 42. Nd2 Rg8 43. Rf1 Rh8 (43... Qd8 $142) 44. Rg3 (44. f6 $142 Qd8 45. Rg3) 44... Rhg8 (44... f6 $142) 45. Nf3 (45. f6 $16 Qd8 46. Qa2) 45... Ng4 ({Black should try} 45... gxf5 $14 46. exf5 f6) 46. Bd3 $16 Qd8 47. Rxg4 hxg4 {[#]} 48. Nh2 $1 Rh8 (48... Ref8 $16) 49. Qf2 $18 b5 50. cxb5 (50. Nxg4 $18 {Threatens to win with Nf6.} bxc4 51. Rb1+ Ka8 52. Bc2 (52. Qb2 $2 Nb6 $19)) 50... c4 {[#]} ({Black should play} 50... Qa5 $14) 51. Bb1 $1 $16 gxf5 52. exf5 Qb6 53. Nxg4 {And now Nf6 would win.} Rxh4 54. Qxb6+ Nxb6 (54... axb6 $16 55. Nf6 {[%mdl 64] Double Attack} Re7) 55. Nf6 $18 {Bg3 is the strong threat.} ({But not} 55. Bxd6+ $6 Kb7) 55... Re2 {intending ...Kc7.} 56. Bg3 ({Not} 56. Bxd6+ Kb7 $16) 56... Rh3 $2 (56... Rh8 57. g6 Kc7) 57. Bxd6+ Kb7 58. g6 fxg6 59. fxg6 Nxd5 60. Nxd5 (60. Nxd7 $142 Re8 61. g7) 60... Rh5 {Strongly threatening ...Rg5+.} 61. Rd1 Rg5+ 62. Kf1 Rb2 $2 (62... Reg2) 63. Nf4 Bxb5 64. Ne6 Rh5 $2 (64... Rxb1 $18 65. Rxb1 Rxg6 66. Rxb5+ Kc6 67. Nd4+ Kxd6) 65. Be4+ Bc6 66. Nd8+ {[%mdl 64] Double Attack.  Weighted Error Value: White=0.27/Black=0.37} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.13"]
[White "Toncheva, Nadya"]
[Black "Dragnev, Valentin"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "2321"]
[BlackElo "2564"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 33,146,67,64,71,69,69,81,51,113,95,93,65,107,108,138,123,128,80,119,68,40,-14,0,-154,-162,-154,-144,-579,-587,-489,-212,-184,-91,-93,-110,-88,-88,-88,-88,-164,-89,-89,-89,-92,-51,-89,-58,-104,-52,-104,-52,-101,-101,-101,-101,-114,0,-89,-48,-48,-25,-64,-50,-64,-77,-112,-112,-187,-126,-129,-126,-142,-121,-117,0,-142,-142,-142,-142,-142,-116,-178,-118,-124,-118,-264,-272,-264,-252,-233,-237,-237,-237,-209,-186,-185,-95,-428,-277,-413,-310,-291,-277,-393,-399,-612,-470,-1233,-1225,-1168,-1134,-29994,-29995,-29996,-194]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 f5 17. f4 Kh8 18. Bxd5 {C89: Closed Ruy Lopez: Marshall Attack.} cxd5 19. Nd2 Rae8 20. a4 {White is better.} Re6 $5 {[%mdl 4] Exploring less charted territory.} (20... g5 $14 21. Qf1 (21. fxg5 $2 Bxg3 {[%mdl 64] Double Attack} 22. Re2 f4 $19) (21. axb5 gxf4 22. Bxf4 Bxf4 $17) 21... Qxf1+ 22. Nxf1 gxf4 23. Bxf4 Bxf4 24. gxf4 bxa4) 21. Qf1 Qh5 22. axb5 Rh6 $5 {[%csl Gh6][%cal Rh5h2][%mdl 4] Leaves trodden paths.} 23. Qg2 axb5 24. Ra5 Rb8 25. Rea1 Qe8 {[#]} 26. Nf1 $146 (26. Bf2 $1 $16) ({Predecessor:} 26. Qf2 Re6 27. Re1 Qe7 28. Nf3 Bxf3 29. Qxf3 Re4 30. Kf2 Qc7 31. Rea1 b4 32. Ra7 {½-½ (47) Diviak,R (2017)-Darazs,Z (2124) Slovakia 2013}) 26... Re6 27. Qxd5 (27. Re1 $14) 27... Bc7 $11 28. Ra7 $2 ({White has to play} 28. Ra8 $1 $11 Rxe3 29. Nxe3 Qxe3+ 30. Kg2 Qe2+ 31. Kg1 Qe3+ 32. Kg2) 28... Rxe3 $17 29. Rxc7 Bf3 $1 $36 {[%cal Rf3d5][%mdl 2048] Black is really pushing.} 30. Qxf5 $2 {[%mdl 8192]} (30. Qf7 $17 Qxf7 31. Rxf7) 30... Re2 $19 31. Qh3 Qe6 (31... h5 $142 32. g4 Rg2+ 33. Qxg2 Bxg2 34. Kxg2 Qe2+ 35. Kh1 Qf3+ 36. Kg1 Qxg4+ 37. Ng3 h4 {[%mdl 64] Pin}) 32. g4 Rg2+ (32... Bd5 $1 $19 {has better winning chances. ( -> ...Qe4)} 33. Rc5 (33. f5 Qe4 34. Qxh7+ Kxh7 35. Rxg7+ {[%mdl 64] Remove Defender} Kxg7 36. Ra7+ Kh8 37. Rh7+ Kxh7 38. h4 Qh1#) 33... b4) 33. Qxg2 $17 Bxg2 34. Kxg2 Qxg4+ {[%mdl 64] Double Attack} 35. Ng3 Qxf4 36. Raa7 (36. Re7 $17) 36... Rg8 (36... Qd2+ $1 $19 37. Kh3 Rg8) 37. Rf7 Qc1 {[%mdl 1024] Black has strong compensation.} 38. Rf2 Qh6 39. Raf7 Qd6 40. R2f3 h6 (40... b4 $17) 41. R7f5 (41. b4 $15) 41... Rb8 (41... b4 $17) 42. Ne4 Qg6+ 43. Kf2 Kh7 44. Re5 Qg4 (44... b4 $1 $17 {[%cal Rb4c3]} 45. Rg3 Qf7+ 46. Ke3 bxc3 47. bxc3 Rb1) 45. Rf7 (45. d5 $11 {remains equal.}) 45... Qh4+ 46. Kg2 Rb6 47. Ng3 {Hoping for Rxg7+!} Qd8 48. Ree7 Rg6 49. Re5 Qa8+ 50. Kh3 {[#]} (50. Rf3 $17 {might work better.}) 50... Qa2 (50... b4 $1 $19 {[%mdl 512]} 51. Ree7 (51. cxb4 Qc8+) 51... Qa1) 51. Rf2 Qc4 52. Rc5 Qd3 53. Rcf5 Qc4 54. Rc5 $1 {[%cal Rc5c4]} Qe6+ 55. Kg2 Qe4+ 56. Kf1 Qb7 57. Rff5 (57. b4 $17) 57... Rb6 ({Better is} 57... b4 $19 58. Kg1 Qa6) 58. b4 Ra6 59. Rxb5 (59. Kg1 $17 {keeps fighting.}) 59... Ra1+ $19 60. Kf2 {[#]} Ra2+ $1 61. Ke3 {Cut Off at move 61} Qg2 {Strongly threatening ...Qd2+.} 62. Kd3 Qxh2 63. Rf3 Qg2 64. Rbf5 {[#]} Ra1 ({Weaker is} 64... g6 65. Rf7+ Kg8 66. Rf8+ Kh7 67. R3f7#) ({Black should try} 64... Qd2+ $1 $19 65. Kc4 Ra8) 65. d5 $2 {[%mdl 8192]} ({Don't go for} 65. Kc4 $2 Qa2+ 66. Kc5 Qa7+ 67. Kd5 Re1 $19) (65. Ne2 $17 {is more resistant.}) 65... Qa2 {Threatens to win with ...Rd1+.} 66. Kd4 (66. Re3 $142) 66... Qa7+ 67. Kc4 Qa6+ 68. Kd4 (68. Kc5 {is the only way for White.} Rd1 69. Nh5) 68... Rd1+ 69. Ke5 (69. Kc5 $142 Qc8+ 70. Kb5) 69... Qc4 70. Ke6 (70. Kd6 $142 Rd3 71. Nf1 (71. Rxd3 $2 Qxd3 72. Ke6 Qe3+ 73. Re5 Qxg3 $19)) 70... Re1+ 71. Kd6 Re8 {...Rd8+ is the strong threat.} 72. Kd7 Qb5+ 73. Kd6 Qb6+ {Weighted Error Value: White=0.45/Black=0.30} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.14"]
[White "Carbonell Sancho, Marc"]
[Black "Maze, Sebastien"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2274"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,129,-28,-18,12,-29,0,-23,0,0,58,22,23,34,133,21,68,68,151,168,166,52,214,175,298,295,356,335,501,458,517,496,509,502,779,809,707,496,505,483,480,452,440,422,555,477,477,482,483,473,429,314,345,351,350,349,343,345,335,260,317,306,303,265,320,297,299,327,294,250,389,383,422,403,446,440,450,450,513,508,476,416,416,416,416,416,416,416,416,384,376,376,376,376,2091,1635,4335,2754,29968,6079,29975,29969,29972,29969,29969,29969,29965,29968,29965,29964]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d5 6. Nbd2 c5 7. e4 Nc6 8. exd5 Nxd5 9. Re1 b6 10. c3 Bb7 11. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Qc7 12. Nc4 Rfd8 {A08: King's Indian Attack.} 13. Qb3 e6 {[#]} 14. a5 $146 ({Predecessor:} 14. Ng5 h6 15. Ne4 Ne5 16. Qc2 Nxc4 17. dxc4 Ne7 18. Qe2 f5 19. Nxc5 bxc5 20. Qxe6+ {1-0 (35) Mustafaev,J (2346)-Niyazmetov,R (2202) Bukhara 2008}) 14... Ba6 {Black has an edge.} 15. Bg5 Re8 (15... Rf8 $11) 16. Nfd2 b5 17. Ne3 Nf6 (17... Nxe3 $14 18. Bxe3 (18. Rxe3 h6 $17) 18... Rad8) 18. Bf4 ({Better is} 18. Bxf6 $16 Bxf6 19. Ng4) 18... Qc8 19. Bd6 Bf8 (19... Rd8 $14 20. Bxc5 Rxd3) 20. Bxf8 $1 $16 Rxf8 {[#]} 21. Qa3 (21. Qd1 $1 $18) 21... Nd7 $2 {Loses the game.} (21... b4 $14 22. cxb4 cxb4) 22. Ne4 $36 {[%mdl 2048] White is in control.} Nce5 (22... Rb8 $142 23. Nxc5 b4 24. cxb4 Nxb4 25. Nxa6 Qxa6) 23. d4 $18 Nd3 {[#]} 24. Red1 $1 c4 (24... b4 $142 25. cxb4 cxd4) 25. Qe7 Kg7 26. Ng5 {[%mdl 64] Nxe6+ is the strong threat. Discovered Attack} Nf6 27. Bxa8 Ng8 (27... h6 $142 28. Ne4 Ng8 29. Qxa7 Qxa8 30. Qxa8 Rxa8) 28. Qxa7 h6 29. Nf3 Qxa8 30. Qxa8 Rxa8 31. b3 Nf6 32. bxc4 bxc4 33. Ne5 Nxe5 34. dxe5 Ne4 35. Ra3 Rb8 36. Rc1 Nd2 37. Ra2 Nf3+ 38. Kf1 Nxe5 39. Raa1 Rb3 40. Nd1 Kf6 41. Rcb1 Ke7 42. Ke2 Nd3 43. Ke3 Kd6 44. Rxb3 cxb3 {[%mdl 4096] Endgame KRN-KBN} 45. Rb1 Nc5 (45... Ne5 $142) 46. Nb2 Nb7 47. Ra1 e5 48. Ra4 Kc6 49. c4 f5 50. Nd3 Kd6 {and the idea ...e4 leaves Black hopeful.} 51. Rb4 Nxa5 52. Rb6+ {[%mdl 64] Double Attack} Kc7 53. Rxa6 Nxc4+ 54. Ke2 e4 55. f4 exd3+ 56. Kxd3 {KR-KN} Ne3 {aiming for ...b2.} 57. Kc3 ({But not} 57. Kxe3 $2 b2 $19) 57... g5 $2 (57... Nf1 58. Rxg6 Nxh2 59. Rxh6 Nf1) 58. Rxh6 gxf4 59. gxf4 Nd5+ 60. Kxb3 Nxf4 61. Rf6 {White mates.} Kd7 62. Rxf5 Ng6 63. Kc4 Ke6 64. Rf1 Ke5 65. Kd3 {Weighted Error Value: White=0.23/Black=0.68} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.15"]
[White "Nevednichy, Vladislav"]
[Black "Svoboda, Vaclav"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2546"]
[BlackElo "2407"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,67,40,35,6,10,8,16,16,11,14,6,12,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,53,49,51,53,58,51,147,145,141,144,148,141,145,171,723,698,621,407]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6 8. c4 g6 9. Nc3 Bg7 10. Nf3 O-O 11. Rd1 Nc6 12. Bf4 {B42: Sicilian: Kan Variation: 5 Bd3.} e5 13. Be3 Bg4 14. h3 {The position is equal.} Nd4 15. Bxd4 exd4 16. Nd5 Bxf3 17. Qxf3 Nxd5 18. cxd5 Rac8 19. h4 {[#]} h5 $146 ({Predecessor:} 19... Qe7 20. g3 Bh6 21. Re1 Rc5 22. Re2 Bc1 23. Rb1 Rfc8 24. Kg2 Kg7 25. Qg4 h5 {½-½ (55) Kett,T (2145)-Karttunen,M (2379) Plovdiv 2003}) 20. g3 Qe7 21. Kg2 Rc5 22. Re1 Rfc8 23. Qe2 Re8 24. f4 Qd8 25. Qf3 Qb6 26. Re2 Qc7 27. Rf1 Rc1 28. Rff2 Qd7 {[#]} (28... Ra1 $14) 29. e5 $1 $16 {[%cal Re5e6][%mdl 512] Black must now prevent e6!} dxe5 30. fxe5 Bxe5 {[#]} 31. Bxg6 $1 {[%mdl 512]} fxg6 {[#]} 32. Rxe5 $1 {[%mdl 512]} Rcc8 $2 {[#]} (32... Rxe5 $2 {too greedy.} 33. Qf8+ Kh7 34. Rf7+ Qxf7 35. Qxf7+ Kh6 36. Qf4+ {[%mdl 64] Double Attack} Kh7 37. Qxe5 $18) (32... Kh7 33. Rxe8 Qxe8) 33. Rg5 $1 $18 {[%mdl 512]} Qg7 34. Qd3 {Weighted Error Value: White=0.01/Black=0.11} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.16"]
[White "Ortega Serra, Marc"]
[Black "Flom, Gabriel"]
[Result "1/2-1/2"]
[ECO "E77"]
[WhiteElo "2288"]
[BlackElo "2499"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,60,0,-16,41,-54,0,-20,-14,-41,-49,-51,-60,-54,64,77,66,76,74,0,0,0,24,14,43,15,25,0,142,149,149,135,128,22,22,24,19,0,30,0,20,0,33]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. dxe6 fxe6 9. Bd3 Nc6 10. O-O Nd4 11. Ng5 h6 {E76: King's Indian: Four Pawns Attack: Lines specific to 6 Nf3 move-order.} (11... e5 $11) 12. Nh3 {[#]} ({White should play} 12. Nf3 $14) 12... Qe8 $146 (12... e5 $15) ({Predecessor:} 12... Qe7 13. e5 dxe5 14. fxe5 Nd7 15. Rxf8+ Qxf8 16. Bxg6 Nxe5 17. Be4 Nxc4 18. Qh5 Nd6 19. Bg6 {1-0 (40) Vallin,G (2359)-Smirnov,P (2530) Patras 2001}) 13. g4 Bd7 14. Be3 (14. g5 $5 {[%cal Rg5f6]} hxg5 15. Nxg5 $11) 14... Bc6 15. g5 hxg5 $1 16. Nxg5 Nh7 (16... Bh6 $15) 17. Nxh7 $14 Kxh7 18. Qg4 Bh6 19. Rf2 (19. Rae1 $16) 19... e5 $1 $11 20. Raf1 {[%cal Ba1f1,Bf1f4,Bf4f7][%mdl 32]} exf4 21. Bxf4 Bxf4 22. Rxf4 Rxf4 23. Rxf4 {Hoping for Nd5.} Qe5 (23... Kg7 $1 $11 {keeps the balance.}) 24. Rf7+ $16 Kh6 {[#]} 25. Kh1 $1 {Strongly threatening Qh4+.} Rh8 {[#]} 26. Qh4+ (26. Nd5 $1 $16 {[%cal Rd5f6] Nf6 is the strong threat.} Be8 27. Rxb7) 26... Qh5 $11 27. Qf6 Qe5 28. Qh4+ Qh5 29. Qf6 Qe5 30. Qh4+ Qh5 {Weighted Error Value: White=0.28/Black=0.32} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.17"]
[White "Asis Gargatagli, Hipolito"]
[Black "Eden, James"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2470"]
[BlackElo "2323"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,67,18,33,31,32,25,27,34,37,25,49,34,51,44,32,31,48,53,70,75,84,87,92,89,77,76,74,57,62,66,139,79,239,202,278,268,274,262,505,496,498,503,477,473,491,485,487,384,472,481,532,485,695,676,1091,1123,1056,1093]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 a6 6. O-O Ba7 7. Bg5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} h6 {7...d6 is more fashionable.} 8. Bh4 g5 9. Bg3 $1 {White has an edge.} d6 10. Nbd2 Qe7 11. a4 Bg4 12. b4 Nh5 13. Kh1 Nf4 {[#]} 14. h3 $146 ({Predecessor:} 14. b5 Nd8 15. d4 h5 16. Bxf4 gxf4 17. Qb3 f6 18. bxa6 bxa6 19. Bxa6 Qg7 20. Bc4 {1-0 (41) Martirosyan,H (2622)-Vazquez,G (2527) Lichess.org INT 2020}) 14... Be6 15. Bxf4 gxf4 16. b5 $36 {[%mdl 2048] White has strong initiative.} Na5 17. Bxe6 Qxe6 18. Nh4 O-O-O 19. c4 Rhg8 20. Ndf3 c6 ({Black should play} 20... Bc5 $14) 21. Qc2 ({White should try} 21. Qe1 Nb3 22. Rb1) 21... Kb8 $2 {Now Black is done in.} (21... Bc5 $16) 22. Qc3 Bb6 23. bxa6 {[%cal Bb5a6,Ba6a7][%mdl 32]} Ka7 24. Rab1 Rb8 $2 {[#]} (24... Bc7 25. axb7 Nxb7) 25. Rxb6 $1 $18 {[%mdl 576] Remove Defender} Kxb6 {[#]} 26. a7 $1 {[%mdl 512]} Ra8 (26... Kxa7 27. Qxa5#) 27. Rb1+ Ka6 28. Qb4 {[%csl Gb1][%cal Rb4b6]} Kxa7 {With the idea ...Kb8.} 29. Qxa5+ Kb8 {[#]} 30. Qb6 $1 {[%csl Gb1][%cal Rb6b7] White is clearly winning.} Qd7 31. Nf5 {And now Nxd6! would win.} Rg6 (31... Qc7 $142 32. Qb3 Ra7 33. Nxh6 Rf8) 32. c5 dxc5 33. Nxe5 Qc7 34. Qxc5 {Accuracy: White = 95%, Black = 51%.} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.18"]
[White "Souhardo Basak"]
[Black "Sochacki, Christophe"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "2216"]
[BlackElo "2469"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,89,27,22,23,20,13,14,19,0,21,16,20,14,19,0,25,0,0,-22,-22,-25,-29,-76,-12,-97,0,0,0,-38,-35,-35,-15,-19,-20,-14,0,0,73,17,19,16,12,0,243,244,241,250,222,205,249,246,234,222,224,160,172,185,199,173,262,198,178,165,176,43,163,73]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 {C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7.} 14. a4 Rb8 15. axb5 axb5 {The position is equal.} 16. d5 Nce5 17. Nxe5 Nxe5 18. f4 Ng6 19. Nf3 f5 20. e5 Bb7 21. e6 Ra8 22. Rb1 Ra2 {[#]} 23. b4 $146 ({Predecessor:} 23. Qd3 Qa8 24. Rd1 c4 25. Qd2 b4 26. Nd4 Bxd5 27. Nxf5 b3 28. Nh6+ gxh6 29. Bxg6 hxg6 30. Qxd5 Qxd5 31. Rxd5 {0-1 (48) Ter Sahakyan,S (2617)-Kovalev,V (2584) Yerevan 2016}) 23... c4 (23... Qa8 $1 $17 24. bxc5 dxc5) 24. Re2 (24. Rb2 $1 $11 Ra8 25. Nd4) 24... Nh4 (24... Bf6 $17 25. Bxf5 Rxe2 26. Qxe2 Ne7) 25. Nxh4 $1 $11 Bxh4 26. g4 Qa8 {...fxg4 is the strong threat.} 27. Bxf5 Rxe2 28. Qxe2 Bxd5 {White should prevent ...Bf6.} 29. Bb2 $1 Qa7+ 30. Kh2 g6 (30... Qe7 $11 {remains equal.}) 31. Rd1 ({Better is} 31. Qd2 $1 $16 {And now e7 would win.} Bc6 32. Ra1) 31... c3 $1 {[%cal Rc3b2]} 32. Bxc3 Bc4 33. Qg2 Bf6 $2 (33... Qe3 $11 34. Bd2 Bg3+ 35. Kh1 Qb3) 34. Bxf6 $18 Rxf6 35. Rxd6 {Threatens to win with Rd7.} Rf8 36. Bc2 Qe3 37. Qd2 $1 {[%cal Rd2e3]} Qxd2+ 38. Rxd2 {Hoping for f5.} Bxe6 {[%mdl 4096] Endgame KRB-KRB} 39. Kg3 Rc8 40. f5 gxf5 41. gxf5 Bf7 (41... Rc3+ {might work better.} 42. Kf4 Bb3) 42. Bd1 Rc3+ 43. Kg4 $1 Kg7 {[#]} 44. Be2 (44. Rd6 $1 $18) 44... Rb3 {[#]} ({Black should play} 44... Bc4 $14) 45. Rd4 {Weighted Error Value: White=0.23/Black=0.36} (45. Rd6 $1 $18 {is more deadly.}) 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.19"]
[White "Batsiashvili, Nino"]
[Black "Peycheva, Gergana"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2460"]
[BlackElo "2257"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,53,65,76,74,76,200,199,205,160,163,143,164,144,134,141,148,139,145,145,196,207,220,219,375,395,1202,1198,1154,1125,991,823,29959,5908]} 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. g3 O-O 6. Bg2 c6 7. O-O b6 8. Ne5 Bb7 9. e4 Nbd7 10. Nxc6 Bxc6 11. exd5 exd5 12. cxd5 Bb7 {[#] E06: Closed Catalan: Early deviations.} 13. d6 $1 {[%cal Rd6e7][%mdl 576] Discovered Attack} Bxd6 (13... Bxg2 $16 14. dxe7 Qxe7 15. Kxg2 Rad8) 14. Bxb7 $18 Rb8 {White is clearly better.} 15. Bg2 {Threatens to win with Nb5.} b5 {[#]} 16. Qf3 $146 ({Predecessor:} 16. Qd3 a6 17. a4 b4 18. Ne4 Nxe4 19. Bxe4 Nf6 20. Bg2 a5 21. Bg5 h6 22. Be3 {1-0 (31) Dunn,P (1976)-Lam Choong Wai,E (1821) ICCF email 2017}) 16... h6 17. a4 bxa4 18. Rxa4 a5 19. Qf5 Bb4 20. Na2 {[%cal Bc3a2,Ba2b4,Bb4c6][%mdl 32]} Nb6 {[#]} (20... Be7 $16 21. Rd1 (21. Rxa5 $2 g6 $19) (21. Qxa5 Nb6 $11) 21... Re8) 21. Nxb4 $3 {[%mdl 512]} Nxa4 (21... axb4 22. Rxb4) 22. Nc6 $1 {[%csl LRa5,LRb8,LRd8][%mdl 64] Double Attack} Qb6 $2 {[#]} (22... Qd7) 23. Bxh6 $1 {[%mdl 576] Deflection} gxh6 $2 (23... Qb5) 24. Qxf6 {Threatening mate with Ne7+.} Rfe8 {[#]} 25. Bd5 $1 Rb7 26. Qg6+ Kf8 27. Qh7 {Black got outplayed after the opening.  Weighted Error Value: White=0.08/Black=0.80} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.20"]
[White "Ortega Ruiz, Jose Miguel"]
[Black "Stefanova, Antoaneta"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2251"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,72,31,35,29,34,23,23,27,41,28,26,9,6,5,2,5,0,0,43,38,56,52,53,59,66,10,38,35,45,47,59,51,67,0,0,-15,0,-29,-29,-29,-35,-78,-47,-60,-36,-251,-64,-189,-190,-185,-181,-268,-264,-253,-180,-196,-212,-252,-236,-592,-661,-593,-640]} 1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Bd6 5. Bd3 f5 6. O-O Nf6 7. b3 {[%cal Bb2b3,Bb3b4][%mdl 32] A84: Dutch Defence: 2 c4 Miscellaneous.} Ne4 8. Ba3 (8. Bb2 {is interesting.} O-O 9. Nc3 b6 10. Ne2 Bb7 11. Ne5) 8... Bxa3 9. Nxa3 {White has an edge.} Qe7 10. Qc1 Nd7 11. Qb2 {[#]} g5 $146 ({Predecessor:} 11... O-O 12. b4 b6 13. Ne5 Nxe5 14. dxe5 a5 15. b5 c5 16. f3 Ng5 17. Rad1 Bb7 {½-½ (41) Gazi,M (2272)-Blinchevsky,A (2253) FICGS email 2011}) 12. b4 g4 13. Ne5 Nxe5 14. dxe5 Rg8 15. b5 Rg6 16. bxc6 bxc6 17. cxd5 {[#] Threatens to win with Bxe4.} exd5 18. Rac1 (18. f4 $14) 18... Nc5 19. Rfd1 Na4 20. Qb3 Nb6 21. Qc3 Kf7 22. e6+ ({White should try} 22. Nb1 $14) 22... Bxe6 $11 23. Qa5 Rc8 24. Nc2 {Threatening Nd4.} c5 25. Ba6 Rc7 26. Na3 Bd7 27. Bb5 Bc8 28. Ba4 $2 {[#]} ({Better is} 28. Nb1 $15) 28... c4 $2 (28... Nxa4 $19 29. Nb5 Rb7 30. Qxa4 Bd7 31. Rxd5 Rxb5) 29. Rxd5 (29. Bc2 $15) 29... Nxd5 $19 30. Qxd5+ Be6 31. Qa5 (31. Qe5 $142) 31... Rc5 32. Qc3 a6 33. Nc2 Bd5 34. Qh8 Rg7 35. Nb4 $2 (35. Qb8 {is a better chance.}) 35... Bb7 36. Qb8 Rc8 {[%mdl 64] Discovered Attack.  Weighted Error Value: White=0.46/Black=0.23} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.21"]
[White "Csiki, Endre"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2231"]
[BlackElo "2429"]
[Annotator "ChessBase"]
[PlyCount "75"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:10]} Bg7 {[%emt 0:00:30]} 3. Nc3 d6 {[%emt 0:00:00]} 4. Be3 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:00:00]} Nd7 {[%emt 0:00:00]} 6. Qd2 {[%emt 0:00:00]} h6 {[%emt 0:00:13]} 7. Bd3 {[%emt 0:00:28]} e6 {[%emt 0:02:51]} 8. O-O-O {[%emt 0:02:50]} b5 {[%emt 0:05:54]} 9. e5 {[%emt 0:03:15]} d5 {[%emt 0:00:56]} 10. h4 {[%emt 0:00:30]} Ne7 {[%emt 0:07:06]} 11. h5 g5 12. Nxg5 {[%emt 0:05:56]} hxg5 {[%emt 0:00:51]} 13. Bxg5 c5 {[%emt 0:03:24]} 14. h6 {[%emt 0:01:20]} Bf8 {[%emt 0:08:53]} 15. dxc5 {[%emt 0:11:39]} Nxc5 16. Kb1 {[%emt 0:20:14]} b4 {[%emt 0:03:43]} 17. Ne2 {[%emt 0:00:17]} Nxd3 {[%emt 0:03:03]} 18. cxd3 {[%emt 0:01:55]} Qb6 {[%emt 0:06:43]} 19. Ng3 {[%emt 0:01:18]} Bb7 {[%emt 0:02:39]} 20. h7 {[%emt 0:08:20]} d4 {[%emt 0:13:27]} 21. Bf6 Rxh7 {[%emt 0:16:24]} 22. Rxh7 {[%emt 0:00:49]} Nd5 {[%emt 0:00:01]} 23. Ka1 {[%emt 0:02:08]} b3 {[%emt 0:04:57]} 24. Ne4 Nb4 25. Nd6+ {[%emt 0:28:04]} Bxd6 {[%emt 0:01:09]} 26. exd6 {[%emt 0:00:02]} Qxd6 {[%emt 0:15:03]} 27. Qg5 {[%emt 0:10:09]} Kd7 {[%emt 0:02:24]} 28. Rxf7+ {[%emt 0:00:22]} Kc6 29. Be5 {[%emt 0:02:35]} Nc2+ {[%emt 0:03:16]} 30. Kb1 {[%emt 0:00:04]} bxa2+ {[%emt 0:00:18]} 31. Kxc2 {[%emt 0:00:05]} Qc5+ {[%emt 0:00:06]} 32. Kd2 {[%emt 0:00:57]} Qb4+ {[%emt 0:00:42]} 33. Ke2 {[%emt 0:00:05]} Qxb2+ {[%emt 0:00:45]} 34. Qd2 {[%emt 0:00:05]} a1=Q {[%emt 0:00:26]} 35. Rxa1 {[%emt 0:00:03]} Qxa1 {[%emt 0:00:09]} 36. Qc2+ {[%emt 0:00:02]} Kd5 {[%emt 0:00:23]} 37. Qc4+ {[%emt 0:00:06]} Kxe5 {[%emt 0:00:12]} 38. Qc5+ {[%emt 0:00:02]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.22"]
[White "Alvarez Albiol, Victor"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2206"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,118,31,21,35,35,28,35,37,28,67,-11,-11,-11,-11,-11,-11,-11,-11,-11,-11,-12,0,-18,-12,-31,-22,-34,-24,-27,-25,-22,-18,-19,0,-22,-8,-7,-4,-8,-8,-29,-31,-26,0,-26,-22,-54,-49,-44,-29,-43,-40,-55,-39,-54,-39,-55,-7,-46,-38,-50,-50,-50,-50,-75,-74,-143,-133,-129,-105,-137,-131,-179,-177,-174,-147,-209,-197,-234,-234,-234,-214,-1428,-1385,-5389,-3983,-29979,-29980,-29981,-29982,-29972,-29973,-29967,-29964,-29993,-29994]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Qc7 8. a4 Be7 9. a5 Nbd7 10. Be2 O-O 11. O-O b5 12. axb6 Nxb6 13. Nd2 Bb7 {13...Bb7 has become a bit dusty these days. B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 14. Bxb6 Qxb6 15. Nc4 Qc7 {White is slightly better.} 16. Ne3 {[#]} Qc5 $146 ({Reject} 16... Bxe4 $6 17. Nxe4 Nxe4 18. Bf3 $18) ({Predecessor:} 16... Rfb8 17. Bd3 Bd8 18. Qf3 Bc8 19. Ncd5 Nxd5 20. Nxd5 Qb7 21. b3 Be6 22. Bc4 Ra7 {1-0 (55) Spasov,V (2578)-Zagorskis,D (2490) Turin 2006}) 17. Ncd5 (17. Nf5 $14 Rfe8 18. Qd3 (18. Nxe7+ Rxe7 19. Qd3 Rd7 $11)) 17... Nxd5 $11 18. Nxd5 Bxd5 19. Qxd5 Qxd5 20. exd5 a5 21. Rfb1 g6 22. c3 Rfc8 23. Ra4 Bd8 24. f4 exf4 25. Rxf4 Rab8 26. Rc4 Bb6+ 27. Kf1 Rxc4 28. Bxc4 {[%mdl 4096] Endgame KRB-KRB} Bc5 29. b3 Kg7 30. Ra1 Bb6 31. Re1 $1 Rc8 32. Ra1 Re8 33. Re1 Rc8 34. Ra1 h5 35. g3 Kf6 36. Ra2 Rc7 37. Kg2 Kg5 38. h4+ Kf6 39. Kf3 Rc8 40. Kg2 Rg8 41. Ra1 Re8 42. Rf1+ Kg7 43. Rf3 Re5 44. Kh3 Re1 {White is now going downhill.} 45. Kg2 (45. Rf1 $142 Re3 46. Rc1) 45... Rg1+ $17 46. Kh3 Rc1 47. Kg2 Rc2+ 48. Kf1 {[#]} Rb2 $1 49. Ke1 f5 50. Kf1 (50. Rf1 $17 {might work better.}) 50... Kf6 $19 51. Rd3 Ke5 52. Rf3 Ba7 53. Rf4 $2 (53. Bb5) 53... Be3 54. Rf3 Ke4 55. Be2 Rxb3 {Black mates.} 56. Bd1 {[#]} Rb1 $1 57. Ke2 Rb2+ 58. Ke1 a4 {[%cal Ba5a4,Ba4a3][%mdl 32]} 59. Rf1 a3 {Weighted Error Value: White=0.60/Black=0.06} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.23"]
[White "Eizaguerri Floris, Maria"]
[Black "Lagarde, Maxime"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2167"]
[BlackElo "2651"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,76,22,17,38,24,50,14,46,43,58,66,56,66,61,47,56,40,95,0,0,-1,49,48,44,0,0,-49,-53,-55,-14,-40,-33,-47,-60,-101,-70,-195,-154,-152,-144,-454,-439,-670,-670,-665,-662,-919,-892,-1076,-1047,-1255,-1249,-1127,-975,-1026,-1026,-989,-954,-981,-927]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Nxd4 10. Qxd4 Be7 {B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4 Be7.} 11. g4 h5 $5 {[%mdl 4] Leaves trodden paths.} 12. gxh5 Rxh5 {The position is equal.} (12... Nxh5 $5 {[%cal Re7g5]} 13. Bxe7 Qxe7 $14) 13. h4 Qa5 {[#]} 14. Kb1 $146 ({Predecessor:} 14. Be2 e5 15. Qd2 Be6 16. Kb1 Rc8 17. Bxf6 Bxf6 18. Nd5 Qxd2 19. Nxf6+ gxf6 20. Rxd2 {½-½ (30) Navarro Cia,M-Adla,D (2470) Pamplona 1998}) 14... b5 15. Ne2 e5 16. Qd3 Be6 {Hoping for ...Ng4!} 17. Nc1 Rc8 {[#]} (17... Qc7 $14) 18. Bxf6 (18. Bh3 $1 $16) 18... Bxf6 $11 19. Bh3 {Threatens to win with Bxe6.} Rc6 20. Bxe6 fxe6 21. Ne2 Qb4 ({Don't play} 21... Bxh4 $6 22. f4 $16) 22. c3 Qc4 23. Qe3 Qc5 ({And not} 23... Bxh4 24. f4 $16) 24. Qd2 Rxh4 25. Rxh4 Bxh4 26. f4 Bf6 27. Nc1 {[#]} ({Better is} 27. f5 $15) 27... b4 $1 {[%mdl 512]} 28. cxb4 Qc4 29. Qe2 $2 {[%mdl 8192] White does not recover from this.} (29. Nd3 $17 {is more resistant.} exf4 30. e5) 29... exf4 $19 {Black is clearly winning.} 30. Nd3 {[#]} (30. Rf1 $142 Qxe2 31. Nxe2) 30... f3 $1 {[%cal Rf3e2][%mdl 512]} 31. Qd2 (31. Qxf3 Qc2+) 31... Qxe4 32. Re1 Qf5 {...Bg5 is the strong threat.} 33. Ka1 g5 34. Qd1 Kf7 35. Qa4 Qb5 36. Qb3 Qc4 37. Qd1 g4 38. Qd2 g3 {Weighted Error Value: White=0.60/Black=0.19} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.24"]
[White "Lopez Martinez, Josep Manuel"]
[Black "Papadiamandis, Elliot"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2542"]
[BlackElo "2134"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,77,35,11,33,15,54,41,39,44,48,44,40,33,42,66,82,74,87,83,83,81,81,8,12,0,0,0,0,0,44,54,195,190,184,196,213,218,219,210,203,206,362,360,409,398,559,559,509,263,726,720,1474,1367,29968,29968,29970,29971,1880,6383,1992,1362]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Qa4+ c6 7. e4 Nxc3 8. bxc3 O-O 9. Be3 Nd7 10. Rd1 Qc7 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} 11. Bd3 e5 12. O-O c5 {White is slightly better.} 13. d5 {[#]} Nb6 $146 ({Predecessor:} 13... Nf6 14. h3 Ne8 15. c4 Nd6 16. Nd2 b6 17. Qc2 f5 18. f3 f4 19. Bf2 g5 20. Rb1 h5 21. Be2 Bf6 22. Rb3 Kf7 {½-½ (22) Likavsky,T (2430)-Molnar,E (2233) Slovakia 2019}) 14. Qa3 Bg4 15. Bb5 Rfd8 16. Bxc5 Bxf3 17. gxf3 Bf8 18. Bxf8 Rxf8 19. d6 Qd8 20. Kh1 (20. Rd3 $16) 20... Qf6 21. Be2 $36 {[%mdl 2048] White has the initiative.} Nd7 22. Rd5 Rfc8 23. Rfd1 Qh4 24. Bb5 Nb6 {Black cannot hold the game after this.} ({Black should play} 24... Nf8 $14) 25. d7 $18 ({Don't blunder} 25. Rxe5 $2 Qf4 $19) 25... Rd8 {[#]} 26. R5d2 $1 ({Don't take} 26. Rxe5 $6 Qf6 $14) 26... Qh3 27. Rd3 Qe6 28. Qc5 Qf6 29. Qe3 Qe6 $2 (29... Qf4 {might work better.} 30. Qxf4 exf4) 30. a4 Qb3 31. Qc5 Nxa4 (31... Qe6 $142 32. Kg2 Qf6) 32. Bxa4 Qxa4 33. Qxe5 Qc4 $2 (33... Qa2 34. Kg2 Qe6) 34. Rd6 a5 35. h4 Qe2 36. Kg2 h5 37. R1d5 a4 {[#]} 38. Qe7 (38. Qg5 $142 $1 Qa6 39. Rxa6 bxa6 40. Qe7) 38... Qc4 39. Rf6 {Weighted Error Value: White=0.18/Black=0.62} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.25"]
[White "Cuenca Jimenez, Jose Fernando"]
[Black "Villar Reymundo, Juan Antonio"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2528"]
[BlackElo "2129"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,85,34,34,36,52,53,47,50,57,51,56,42,55,58,61,58,55,55,81,77,75,63,67,35,55,35,119,26,61,28,40,34,25,32,32,0,0,0,0,0,0,0,0,0,0,-9,0,-133,-139,-165,-145,-137,0,-29,-34,-104,-85,-150,-39,-21,-42,-46,-39,-586,-585,-576]} 1. c4 c5 2. Nf3 g6 3. e4 Bg7 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 O-O 8. O-O Nc6 9. Be3 Bd7 10. h3 Nxd4 11. Bxd4 Bc6 12. Qc2 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0.} Nd7 13. Bxg7 Kxg7 14. b4 {Threatens to win with b5.White is slightly better.} b6 15. Rad1 Qc7 {[#]} 16. Qd2 $146 ({Predecessor:} 16. f4 a5 17. a3 Qa7 18. Kh1 Kg8 19. Qd2 Rad8 20. Qb2 Rfe8 21. Rd2 Rc8 22. Bd3 {1-0 (40) Arnaudov,P (2448)-Van Meegen,R (2212) Leiden 2018}) 16... a5 17. a3 Kg8 18. f4 axb4 19. axb4 Nf6 20. Qe3 Ra3 21. Qd4 Rc8 22. Rf3 Rca8 23. Bf1 Qa7 (23... Nh5 $14) 24. Rfd3 (24. b5 $1 $16 {[%cal Rb5c6]} Bb7 25. Re3) 24... Qc7 25. Qe3 Ra1 26. e5 Rxd1 27. Rxd1 Ne8 28. e6 f5 29. Qd4 Ra3 30. Rd3 Ra8 31. g4 {Strongly threatening gxf5.} Ng7 32. Re3 Qb7 33. Qd2 Ra1 34. Qb2 (34. b5 $11 Bh1 35. Re1 Rxe1 36. Qxe1) 34... Qa8 $17 35. Kf2 fxg4 36. hxg4 {[#]} Ra3 (36... Bf3 $1 $17 {[%mdl 512]} 37. f5 (37. Nd5 $2 Bxd5 38. Qc3 Qa2+ 39. Be2 Bh1 $19) (37. Rxf3 Rxf1+) 37... gxf5 38. gxf5 Nxf5) 37. Qd2 ({But not} 37. Nd5 $2 Ra2 $19) 37... Qf8 38. Qd4 {[#]} ({Better is} 38. Nd5 $15 Ra4 39. Rg3) 38... h5 $1 {[%cal Rh5g4]} 39. Be2 (39. b5 $142 Bh1 40. Be2) 39... hxg4 (39... g5 $17 40. Nd5 Ra2) 40. Bxg4 $15 Nf5 41. Bxf5 Qxf5 42. Ne2 $2 {[%mdl 8192] [#]} (42. Kg3 $15) 42... Ra2 $1 $19 43. b5 {[%mdl 32768] Weighted Error Value: White=0.50/Black=0.19. An unexpected result.} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.26"]
[White "Ruperez, Miguel"]
[Black "Gatineau, Yovann"]
[Result "1/2-1/2"]
[ECO "A96"]
[WhiteElo "2124"]
[BlackElo "2423"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,78,39,53,50,43,50,42,41,79,71,66,78,83,63,109,94,80,59,41,12,33,0,0,0,0,0,3,0,0,-22,-33,-25,-25,-31,-26,-26,-26,-33,-26,-25,-28,-31,-8,-9,-11,-9,-9,-8,-9,-15,-8,-12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Ne4 8. Nxe4 {A96: Classical Dutch: Fluid Systems: Early deviations.} fxe4 9. Nd2 d5 10. f3 {White is slightly better.} e3 11. Nb1 c5 12. Bxe3 cxd4 13. Bxd4 e5 14. Bxe5 Nc6 {[#]} 15. Bc3 $146 ({Predecessor:} 15. Bf4 Qb6+ 16. Kh1 Qxb2 17. Qxd5+ Kh8 18. Nd2 Bf6 19. Ne4 Qxa1 20. Rxa1 Bxa1 21. Nd6 {1-0 (35) Maly,A (2371)-Vlachos,A (2401) chess.com INT 2020}) 15... Qb6+ 16. Kh1 d4 17. Be1 Qxb2 18. Nd2 Bf5 $1 19. Nb3 a5 20. Rf2 {[#] Strongly threatening e4.} Bc2 21. e4 Bxd1 22. Rxb2 Bxf3 23. Nd2 $1 {[%cal Rd2f3]} Bxg2+ 24. Kxg2 Bb4 {And now ...Bc3 would win.} 25. Nf3 {[#]} Rxf3 $1 {[%mdl 576] Remove Defender} 26. Kxf3 {Ke2 is the strong threat.} Ne5+ {[%mdl 64] Double Attack} 27. Kg2 Nd3 28. Re2 {Hoping for Bxb4.The position is equal.} Nxe1+ 29. Rexe1 Bxe1 30. Rxe1 $11 {[%mdl 4096] Endgame KR-KR} Rc8 31. Rc1 Kf7 (31... b5 $5 32. c5 $8 d3 $11) 32. Kf3 Ke6 33. Rb1 Rxc4 {Threatening ...Rb4.} 34. Rxb7 Rc2 35. Rxg7 Rxh2 36. a4 Ra2 37. Rxh7 Rxa4 38. Rh6+ Ke7 39. e5 d3 {Weighted Error Value: White=0.05/Black=0.05} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.27"]
[White "Travadon, Loic"]
[Black "Pozanco Romasanta, Marc"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2421"]
[BlackElo "2116"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,146,22,21,31,25,45,37,37,29,29,0,0,0,0,0,0,0,0,10,0,0,8,-7,0,0,64,62,77,71,106,112,116,109,116,118,199,83,90,37,25,-88,-75,-76,0,0,0,0,0,-41,-41,-41,-44,-48,-41,-51,-41,-50,-16,-14,0,0,0,0,0,-7,0,0,-6,0,0,-7,-7,-8,-8,-8,0,-8,-8,-8,-8,-8,5,4,8,0,0,0,0,0,0,0,0,0,9,9,15,10,25,26,95,8,8,8,8,0,0,-8,9,8,10,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12]} 1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Be3 Ng4 {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7.} 10. Bd2 f5 11. h3 Nf6 {White is slightly better.} 12. exf5 gxf5 13. Qc1 f4 14. g3 e4 $1 {[%cal Re4f3]} 15. Nh4 e3 $1 {[%cal Re3d2]} 16. fxe3 fxg3 17. Ng6 Re8 18. Nf4 $36 {[%mdl 2048] White has good play.} Na6 19. Rg1 Nc5 20. Qc2 {Qg6 is the strong threat.} Re5 ({Black should try} 20... Nfe4 $11 21. Nxe4 Bf5 22. Rxg3 Nxe4 23. Rxg7+ Kxg7) 21. Bd3 $14 ({Don't play} 21. Rxg3 Bf5 $15) 21... Nxd3+ 22. Qxd3 {[#]} Ne4 $146 {[%mdl 512]} ({Predecessor:} 22... Bf5 23. Qf1 Ne4 24. Nxe4 Rxe4 25. Nh5 Qg5 26. Qf3 Be5 27. Nxg3 Kh8 28. Ke2 Rg4 29. Ne4 Bxe4 30. Qxg4 Qxg4+ 31. Rxg4 Bh7 32. Bc3 {1-0 (32) Dardha,D (2468)-Parvanyan,A (2451) Bad Wiessee 2020}) 23. Nxe4 Bf5 24. Qe2 Rxe4 25. Rxg3 Qh4 {[#]} (25... Kh7 $16) 26. Qf2 (26. Qf3 $1 $18 {and the rest is easy.}) 26... Kh8 $16 27. Ng2 (27. Rc1 $16) 27... Qh5 $1 $14 28. Rxg7 (28. Rf3 $11 Rf8 29. Nf4) 28... Kxg7 $17 29. Nf4 Rxf4 (29... Qf7 $17 30. Ke2 Kh7) 30. Qxf4 $11 Kh7 31. Kf2 Rf8 {Strongly threatening ...Rf7.} 32. Rg1 ({Wrong is} 32. Bxa5 $2 Rf7 $19) 32... Rf7 33. Ke1 Bd3 {[%csl Gd3][%cal Rh5e2]} 34. Qg4 Qxg4 35. hxg4 Bxc4 $15 {[%mdl 4096] Endgame KRB-KRB} 36. Rh1 Bxd5 37. e4 $1 {[%cal Re4d5]} Bxe4 38. Rxh6+ Kg7 39. g5 $1 {With the idea Bc3+.} Rf3 40. Bc3+ Kf7 41. Bxa5 b6 42. Bc3 Rg3 43. Rf6+ Ke7 44. Rf4 d5 45. Be5 Rg2 46. Kf1 Rc2 47. Rf6 Bd3+ 48. Kg1 Re2 49. Bxc7 Rxb2 50. Bd6+ Kd7 51. a3 Be4 52. Bf4 b5 53. Kf1 Ra2 54. Ra6 b4 55. Rd6+ Ke7 56. axb4 Rb2 57. Rf6 d4 {[#]} (57... Bd3+ $11 58. Ke1 Rg2) 58. Bd6+ (58. Be5 $1 $16) 58... Kd7 $11 {The position is equal.} 59. Bc5 d3 60. Rd6+ Kc7 61. g6 {Cut Off at move 61} Rg2 62. Rd4 d2 63. Rxe4 {And now Rd4 would win.} d1=Q+ 64. Kxg2 {aiming for Kg3. KQ-KRB} Qd5 65. Kf3 Qf5+ 66. Ke3 Qxg6 67. Rf4 Kc6 68. Kd4 Kb5 69. Rf8 Qg4+ 70. Ke5 Qd7 71. Rb8+ Kc4 72. Rf8 Qd5+ 73. Kf6 Qf3+ {Weighted Error Value: White=0.15/Black=0.13} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.28"]
[White "Mitran, Anthony Cristian"]
[Black "Martin Duque, Jesus"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2157"]
[BlackElo "2422"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,81,29,30,18,56,38,52,47,35,-34,-36,-28,-24,-37,-26,-31,0,0,0,8,30,32,36,30,18,18,21,-22,-16,-32,-19,-22,129,137,146,151,483,0,0,0,0,0,82,0,0,0,0,0,1,0,20,21,152,152,152,152,152,151,152,152,152,152,152,152,759,793,1281,1237,1131,1122,888,0,556,0]} 1. c4 b6 2. Nc3 Bb7 3. e4 c5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 {A34: Symmetrical English: 2 Nc3, lines with ...d5.} g6 {[#]} 7. Bg5 $146 ({Predecessor:} 7. Be3 Bg7 8. Be2 Nf6 9. O-O O-O 10. f3 d6 11. Qd2 Rc8 12. Rac1 Nd7 13. Rfd1 Nc5 14. Nc2 Re8 15. Bf1 Ne5 16. b3 Ne6 17. Nb4 Qd7 18. Nbd5 Nc5 19. Kh1 Ba8 20. Qf2 {1-0 (41) Guramishvili,S (2368)-Brink,B (2360) Wijk aan Zee 2016}) 7... Bg7 8. Ndb5 {White is slightly better.} Nf6 9. Bxf6 (9. f3 $14) 9... Bxf6 $15 10. Nd5 Be5 11. f4 Bb8 12. Qd2 O-O (12... a6 {is more complex.} 13. Nd4 O-O 14. e5 d6 15. Nxc6 Bxc6 16. O-O-O dxe5 17. Nf6+ Kg7) 13. O-O-O {[%cal Ba1d1,Bd1d3,Bd3h3,Bh3h7][%mdl 32]} a6 $1 {[%cal Ra6b5]} 14. Na3 $1 e5 (14... e6 $5 15. Nc3 $8 Bc7 $11) 15. f5 {Qh6 is the strong threat.} Nd4 16. Qh6 {Threatening mate with f6.} Bxd5 17. cxd5 b5 ({Not} 17... gxf5 $2 18. Rd3 $18) 18. Rd3 {And now Rh3 would win.} Qf6 $1 19. Rh3 {[%csl Gh3][%cal Rh6h7]} Rc8+ 20. Kb1 Bd6 $2 (20... Qg7 $11) 21. Qxh7+ $16 Kf8 22. fxg6 Qxg6 $2 {[#]} (22... Ke7 $16 23. gxf7 Rf8) 23. Qxg6 $2 ({White must play} 23. Qh4 $1 $18) 23... fxg6 $11 24. Rh7 {Strongly threatening Bd3.} Bxa3 25. bxa3 d6 {[#]} (25... Kg8 $1 $11 26. Rxd7 Rc2) 26. g3 (26. Bd3 $1 $16) 26... Kg8 27. Rd7 Rd8 28. Rxd8+ (28. Rb7 {seems wilder.} Rab8 29. Rxb8 Rxb8 30. Bh3 Kg7 31. Bg4) 28... Rxd8 {[%mdl 4096] Endgame KRB-KRN} 29. Bd3 Rf8 30. Rf1 {Threatens to win with Rxf8+.} Rxf1+ (30... Rc8 $11 {keeps the balance.}) 31. Bxf1 {KB-KN} a5 32. Kb2 Kf7 33. Kc3 Ke7 34. h4 Kf6 35. Kd2 g5 36. Be2 gxh4 $2 (36... Kg7 $16 37. Bd1 (37. hxg5 Kg6 $16) 37... Kg6) 37. gxh4 $18 Kg6 38. Bd1 Kf6 39. Ke3 Kg6 40. Kd2 Kf6 $1 41. Ke3 $2 {Weighted Error Value: White=0.34/Black=0.33} (41. Ke1 $18 a4 42. Kf2) 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.29"]
[White "Vlachos, Anatole"]
[Black "Ezquerro Luque, Albert"]
[Result "*"]
[ECO "A81"]
[WhiteElo "2413"]
[BlackElo "2101"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,38,18,7,26,25,17,0,70,53,68,70,86,85,78,80,181,166,186,176,257,246,322]} 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 d5 5. Nf3 Bd6 6. O-O O-O 7. Nc3 c6 8. Qc2 Ne4 9. Rb1 Nd7 10. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} b6 {A90: Dutch Defence: Miscellaneous and Modern Stonewall (with ...Bd6).} 11. b5 Qc7 {[#]} 12. Nxe4 $146 ({Predecessor:} 12. Bd2 Ndf6 13. bxc6 Qxc6 14. Nb5 Qxc4 15. Qxc4 dxc4 16. Nxd6 Nxd6 17. Bb4 Rd8 18. Rfc1 {0-1 (39) Jankovic,A (2568)-Sedlak,N (2608) Jahorina 2018}) 12... dxe4 (12... fxe4 $11 13. Ng5 Nf6) 13. Ng5 $14 Nf6 14. f3 $1 {[%cal Rf3e4]} h6 15. fxe4 {e5 is the strong threat.} hxg5 16. e5 {[%mdl 64] Double Attack} Bd7 (16... Bb7 $16) 17. exd6 $18 (17. Bxg5 $6 Bxe5 18. dxe5 Qxe5 $14) 17... Qxd6 {[#]} 18. Qd3 $1 ({Resist} 18. Bxg5 $6 Qxd4+ 19. Kh1 Be8 $14) 18... cxb5 (18... Rf7 $142 19. Bxg5 Rc8) 19. cxb5 ({Much less strong is} 19. Bxa8 $6 Rxa8 20. cxb5 (20. Bxg5 bxc4 21. Qxc4 Rc8 $16) 20... Ne4 $16) 19... e5 {Black got outplayed after the opening.  Weighted Error Value: White=0.02/Black=0.42} *

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.29"]
[White "Yu, Jennifer"]
[Black "Rut, Vojtech"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2315"]
[BlackElo "2057"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,49,15,14,14,14,10,29,59,60,64,73,69,76,70,77,160,167,158,164,258,249,339,357,357,347,340,305,748,723,804,798,1079,1047]} 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 d5 5. Nf3 Bd6 6. O-O O-O 7. Nc3 c6 8. Qc2 Ne4 9. Rb1 Nd7 10. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} b6 {A90: Dutch Defence: Miscellaneous and Modern Stonewall (with ...Bd6).} 11. b5 Qc7 {[#]} 12. Nxe4 $146 ({Predecessor:} 12. Bd2 Ndf6 13. bxc6 Qxc6 14. Nb5 Qxc4 15. Qxc4 dxc4 16. Nxd6 Nxd6 17. Bb4 Rd8 18. Rfc1 {0-1 (39) Jankovic,A (2568)-Sedlak,N (2608) Jahorina 2018}) 12... dxe4 {White has an edge.} 13. Ng5 Nf6 14. f3 $1 {[%cal Rf3e4]} h6 15. fxe4 {aiming for e5.} hxg5 16. e5 {[%mdl 64] Double Attack} Bd7 (16... Bb7 $142) 17. exd6 $16 (17. Bxg5 $6 Bxe5 18. dxe5 Qxe5 $14) 17... Qxd6 {[#]} 18. Qd3 $1 (18. Bxg5 $6 Qxd4+ 19. Kh1 Qc5 $14) 18... cxb5 (18... Rf7 {was worth a try.} 19. Bxg5 Rc8) 19. cxb5 $18 ({But not} 19. Bxa8 $6 Rxa8 20. cxb5 (20. Bxg5 bxc4 21. Qxc4 Rc8 $16) 20... Ne4 $16) 19... e5 20. dxe5 ({Less strong is} 20. Bxg5 e4 $14) 20... Qxe5 21. Bb2 ({Not} 21. Bxg5 Rad8 $16) 21... Qc5+ 22. Bd4 Qe7 $2 {[#]} (22... Qd6 23. Bxa8 Rxa8 24. Bxf6 Qxd3 25. exd3 gxf6) 23. Bxa8 {White is clearly winning.} Rxa8 24. Bxf6 gxf6 25. Qd5+ {[%mdl 64] Double Attack. White took control after the opening.  Weighted Error Value: White=0.00/Black=0.34} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.30"]
[White "Boyer, Mahel"]
[Black "Carroll, Peter"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2307"]
[BlackElo "2031"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,47,6,-4,0,-3,-5,-9,-27,-26,-37,-43,-25,-21,-17,-23,-20,-51,-36,-25,-29,-31,-29,-19,-27,-36,-27,-52,127,105,179,183,274,265,442,429,1372,1373,1385,1385]} 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Ne4 6. Bf4 Be7 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems.} 7. Bd3 {[#]} d5 $146 ({Predecessor:} 7... f5 8. c3 Nc6 9. Nbd2 d5 10. h4 Bd7 11. Ne5 Nxe5 12. Bxe5 Nxd2 13. Qxd2 Bb5 14. Bxb5+ Qxb5 15. Bxg7 {½-½ (37) Brinkmann,G (1959)-Broberg,H (2142) Leipzig 2004}) 8. c3 g5 {The position is equal.} 9. Be5 f6 10. Bg3 Nd7 11. Bxe4 dxe4 12. Nfd2 f5 13. Na3 cxd4 14. cxd4 O-O 15. h4 f4 16. Bh2 $1 {[#]} Ne5 $1 {[%mdl 512] And now ...Nd3+ would win.} 17. dxe5 {Nac4 is the strong threat.} fxe3 18. O-O e2 $2 (18... exd2 $15 {stays ahead.} 19. Qxd2 {[#]} Rxf2 $1 {[%mdl 576] Decoy} 20. Rxf2 (20. Qxf2 $2 {is the wrong capture.} Bc5 $19) 20... e3 {[%mdl 64] Double Attack}) 19. Re1 $16 Qxf2+ (19... Rxf2 $16 20. Kh1 Bd7) 20. Kh1 $18 Bb4 (20... Bd7 $142) 21. Nc2 ({Avoid the trap} 21. Nxe4 $2 Qxe1+ 22. Qxe1 Bxe1 $19) ({Don't go for} 21. hxg5 $2 e3 $19) 21... gxh4 $2 (21... Bxd2 22. Qxd2 {[%mdl 64] Double Attack} Qxh4 23. Rxe2 b6) 22. Nxe4 {White is clearly winning.} Qxe1+ (22... Qf1+ $142 23. Rxf1 exf1=Q+ 24. Qxf1 Rxf1+ 25. Rxf1 Be7) 23. Nxe1 Rf1+ 24. Bg1 {Weighted Error Value: White=0.07/Black=0.41} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.30"]
[White "Altisen Palmada, Roberto"]
[Black "Ayats Llobera, Gerard"]
[Result "*"]
[ECO "A46"]
[WhiteElo "2102"]
[BlackElo "2400"]
[Annotator "RC"]
[PlyCount "32"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:08:08]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:30]} e6 {[%emt 0:00:00]} 3. Bg5 {[%emt 0:05:41]} c5 {[%emt 0:05:57]} 4. e3 {[%emt 0:03:42]} Qb6 {[%emt 0:00:19]} 5. Qc1 {[%emt 0:00:27]} Ne4 {[%emt 0:01:38]} 6. Bf4 {[%emt 0:00:30]} Be7 {[%emt 0:03:19]} 7. Bd3 {[%emt 0:00:40]} d5 {[%emt 0:18:55]} 8. c3 {[%emt 0:01:45]} g5 {[%emt 0:02:33]} 9. Be5 {[%emt 0:00:22]} f6 {[%emt 0:07:24]} 10. Bg3 {[%emt 0:12:17]} Nd7 {[%emt 0:00:13]} 11. Bxe4 {[%emt 0:00:05]} dxe4 {[%emt 0:03:36]} 12. Nfd2 {[%emt 0:01:27]} f5 {[%emt 0:15:01]} 13. Na3 {[%emt 0:00:54]} cxd4 {[%emt 0:06:27]} 14. cxd4 {[%emt 0:04:28]} O-O {[%emt 0:08:20]} 15. h4 {[%emt 0:00:23]} f4 {[%emt 0:06:20]} 16. Bh2 Ne5 *

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.31"]
[White "Valenzuela Gomez, Fernando"]
[Black "Llopis de Aysa, Manuel"]
[Result "*"]
[ECO "B90"]
[WhiteElo "2390"]
[BlackElo "2093"]
[Annotator "RC"]
[PlyCount "51"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Nd5 Bxd5 10. exd5 Nbd7 11. Qd2 g6 12. c4 b6 13. a4 a5 14. Nc1 Bg7 15. Rb1 O-O 16. Be2 Nc5 17. Bd1 e4 18. f4 Ng4 19. O-O Nxe3 20. Qxe3 f5 21. b4 axb4 22. Rxb4 Qc7 23. Ne2 Ra6 24. Bc2 Nd3 25. Bxd3 exd3 26. Nc1 *

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.15"]
[Round "3.31"]
[White "Ruiz Buendia, Miguel"]
[Black "Garcia Ruiz, Adrian"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2013"]
[BlackElo "2024"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,86,8,31,32,23,38,29,29,38,13,23,12,38,-18,0,-62,-25,-25,-15,-34,-37,-36,-65,-91,-91,-91,-88,-154,-146,-132,-88,-88,-83,-172,-165,-230,-216,-228,-128,-219,-208,-208,-182,-182,-191,-259,-250,-336,-322,-480,-318,-429,-382,-531,-378,-378,-378,-5708,-5662,-8379,-9014,-5373,-5273,-6510,-6187,-2242,0,-696,-673,-29982,-29983,-29993,-29994]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 (8... Nbd7 {is more complex.} 9. g4 b5 10. a3 h6 11. Qd3 Nb6) 9. Nd5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Bxd5 10. exd5 Nbd7 11. Qd2 {White has an edge.} g6 12. c4 {Recently 12.0-0-0 got a lot of attention.} b6 13. a4 a5 {[#]} 14. Nc1 $146 (14. Bd3 $14) ({Predecessor:} 14. Be2 Nc5 15. Nc1 h4 16. O-O Nh5 17. Bd1 Be7 18. Na2 f5 19. b4 Nd7 20. Bc2 {0-1 (37) Kulon,K (2332)-Sadzikowski,D (2492) Krakow 2014}) 14... Bg7 $11 15. Rb1 ({White should try} 15. Be2 $11) 15... O-O 16. Be2 Nc5 17. Bd1 e4 18. f4 Ng4 19. O-O Nxe3 20. Qxe3 f5 21. b4 (21. Ne2 $142) 21... axb4 $17 22. Rxb4 Qc7 23. Ne2 Ra6 24. Bc2 {[#]} (24. Nd4 $17) 24... Nd3 $1 $36 {[%cal Rd3b4][%mdl 2560] Keeping White busy.} 25. Bxd3 (25. Rb5 {keeps fighting.}) 25... exd3 26. Nc1 ({Avoid the trap} 26. Nd4 $2 Qc5 $19) 26... Bc3 (26... Qc5 $19 27. Qxc5 bxc5) 27. Nxd3 (27. Rb1 $17 {was worth a try.}) 27... Bxb4 28. Nxb4 Rxa4 29. Nc6 {[#] Black must now prevent Ne7+.} Qf7 $1 ({Weaker is} 29... Rxc4 30. Ne7+ Kg7 31. Qe6 $11) 30. Qb3 (30. Nd4 {was necessary.}) 30... Rfa8 31. Qxb6 Rxc4 32. Qe3 (32. h3 $142) 32... Re8 33. Qg3 Qf6 34. Rb1 Rc3 35. Qf2 Ra3 {...Ra1 is the strong threat.} 36. h3 $2 (36. Nd4 Ra4 37. Nf3) 36... Ra1 37. Rxa1 Qxa1+ {[%mdl 4096] Endgame KQR-KQN} 38. Kh2 Re1 39. Kg3 Qc3+ 40. Kh2 Qa1 (40... Qc1 $142 41. Nd4 {[#]} h4 $1 {[%mdl 512]} 42. Qxe1 Qxe1) 41. Kg3 $1 Qc1 {And now ...Rf1 would win.} 42. Qd4 Rf1 43. Ne7+ Kf7 {Accuracy: White = 30%, Black = 73%.} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.1"]
[White "Cheparinov, Ivan"]
[Black "Plat, Vojtech"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2688"]
[BlackElo "2562"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,60,10,0,3,-18,-26,-13,0,-8,-4,-16,10,8,16,12,25,27,21,-11,-11,-12,-13,-17,-5,-11,-8,-16,-14,-25,0,0,0,0,0,-4,0,0,0,-27,-28,-40,-41]} 1. d4 {Oratovsky,M} g6 2. e4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be3 O-O 6. Qd2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bc4 Nc6 10. O-O h6 11. h3 Ne8 {[#] B08: Pirc Defence: Classical System.} 12. Nd5 $146 ({Predecessor:} 12. Rfd1 Nd4 13. Bxd4 exd4 14. Nd5 Be6 15. Bb3 Nd6 16. Nxc7 Bxb3 17. cxb3 Rac8 18. Nd5 Rc5 19. b4 {0-1 (33) Hebden,M (2510)-Sutovsky,E (2587) Port Erin 1999 CBM 074 [Oratovsky,M]}) 12... Be6 13. Rfd1 Kh7 {The position is equal.} 14. Bb5 Bxd5 15. exd5 Nb4 16. Bc5 Nd6 17. Bf1 Nxc2 18. Rac1 Nd4 $1 19. Bxd4 exd4 20. Rxc7 Rac8 21. Rdc1 Bf6 22. Bd3 Kg7 23. g4 Kf8 24. Kf1 Rxc7 (24... Rb8 {with more complications.} 25. h4 Ne8 26. R7c5 Be7 27. Ra5 a6) 25. Rxc7 Rc8 26. Rxc8+ Nxc8 27. Nd2 Ke7 28. Nc4 Nd6 29. Nxd6 Kxd6 30. b3 Kxd5 {Weighted Error Value: White=0.07/Black=0.05} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.2"]
[White "Checa, Nicolas"]
[Black "Moussard, Jules"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "2527"]
[BlackElo "2626"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,144,24,24,29,25,26,31,29,25,23,24,31,33,27,26,33,24,22,27,25,24,27,31,32,37,35,53,44,48,84,89,119,117,161,154,218,214,193,91,91,79,85,88,101,98,91,87,95,95,103,16,103,93,72,31,52,45,87,103,97,0,0,0,0,0,0,4,136,136,131,136,136,75,136,129,273,131,275,268,557,531,518,489,340,283,283,283,269,270,259,262,257,257,246,253,244,0,0,0,672,665,659,369,293,0,665,665,645,614,549,695,656,202,198,0,152,0,0,0,0,0,0,0,0,0,0]} 1. d4 d6 2. Nf3 g6 3. c4 f5 4. Nc3 Nf6 5. g3 Bg7 6. Bg2 O-O 7. O-O c6 8. d5 e5 9. dxe6 Bxe6 10. b3 Na6 11. Ng5 Bc8 {A88: Dutch Defence: Leningrad System: 5 Nf3 0-0 6 0-0 d6 7 Nc3 c6.} 12. Bb2 Qe7 13. Qd2 h6 {White is slightly better.} 14. Nf3 Be6 15. Rad1 Rad8 16. Nd4 Bd7 {[#]} 17. a3 $146 ({Predecessor:} 17. Qc2 Nc5 18. e3 Rfe8 19. Nce2 Ng4 20. h3 Nf6 21. Nf4 Qf7 22. Nde2 Bc8 23. Bd4 {½-½ (57) Kunzelmann,F (2495)-Pirs,M (2565) ICCF email 2012}) 17... Nc5 18. b4 Nce4 19. Nxe4 Nxe4 20. Qc2 Qf7 21. e3 a6 22. Rc1 ({Don't play} 22. Bxe4 fxe4 23. f4 exf3 $17) 22... c5 23. Ne2 Bxb2 24. Qxb2 cxb4 25. axb4 Rc8 26. Rfd1 Be6 27. Nf4 g5 (27... Rc6 $16) 28. Nxe6 $18 Qxe6 29. Rd5 (29. Rd4 $18) 29... Rxc4 $16 {[%mdl 64] Remove Defender} 30. Rxc4 Qxd5 31. Qc2 $1 Qe5 32. Bxe4 fxe4 33. Rxe4 {[%mdl 4096] Endgame KQR-KQR} Qf5 34. g4 Qf3 {[#]} 35. Rc4 (35. h3 $1 $16 {[%mdl 512]}) 35... Rf6 (35... Kh8 $11 {keeps the balance.}) 36. Rc8+ Kg7 37. Rc7+ (37. h3 $5) 37... Rf7 38. Qc3+ $40 {[%mdl 128] White attacks.} Qf6 39. Rxf7+ Kxf7 {KQ-KQ} 40. Qd3 ({Better is} 40. Qxf6+ $16 Kxf6 41. f4) 40... Qf3 $1 $11 41. h3 Qxh3 42. Qd5+ Ke7 43. Qxb7+ Kd8 (43... Ke6 $11 {remains equal.}) 44. Qg2 $1 $16 {[%cal Rg2h3]} Qh4 45. Qf3 Ke7 46. Kg2 (46. Qe4+ $142 $1 Kd7 47. Qf5+ Kc7 48. Kg2) 46... Ke6 (46... d5 $142) 47. Qe4+ Kd7 (47... Kf7 $16 48. Qd5+ Kg7) 48. Qb7+ (48. Qh7+ $1 $18 {and the rest is easy.} Kc6 49. Qf5) 48... Ke6 (48... Kd8 $16) 49. Qf3 $18 d5 $2 (49... Kd7 {is a better defense.} 50. Qf5+ Kc6 51. Qc8+ Kd5 52. Qa8+ Ke6) 50. Qf5+ Kd6 51. Qf6+ Kd7 52. Qd4 Ke6 53. Qb6+ Ke5 54. Qc7+ $1 Ke6 55. Qc8+ Ke7 56. Qb7+ Ke8 57. Qa8+ ({Not} 57. Qxa6 Qxg4+ 58. Kh2 Qf5 $11) 57... Ke7 {[#]} 58. Qc8 $2 (58. Qa7+ $1 $18 Kd8 59. Qd4 (59. Qxa6 Qxg4+ {[%mdl 64] Double Attack} 60. Kh2 Qh5+ 61. Kg2 Qg4+ 62. Kh2 Qh5+ 63. Kg2 Qg4+ $11)) 58... h5 $1 $11 59. Qb7+ Ke6 $2 {[%mdl 8192]} (59... Ke8 $11) 60. Qxa6+ $18 Ke5 61. Qa1+ {Cut Off at move 61} Ke6 62. Qa6+ $2 (62. Qd4) 62... Ke5 63. Qc8 hxg4 64. b5 Qh3+ 65. Kg1 Qh7 {intending ...Qb1+.} 66. Qc3+ $2 (66. Qxg4 Kf6 67. Qd4+ Ke6 68. Qb6+ Ke5 69. Qb8+ Ke6 70. Qc8+ Ke5 71. Qe8+ Kf6 72. Qc6+ Ke5 73. Qc3+ Kd6 74. Qc6+ Ke5 75. Qe8+ Kf5 76. Qc8+ Ke5 77. Qe8+) 66... Ke6 {[#]} 67. Qc8+ $2 (67. Qb3 $1 $18 {Threatens to win with b6.} g3 68. fxg3) 67... Kd6 $2 (67... Ke5 $1 $11) 68. Qb8+ $2 (68. Qxg4 $16 Qb1+ 69. Kg2) 68... Kc5 $1 $11 {The position is equal.} 69. b6 Qb1+ 70. Kg2 Qe4+ 71. Kh2 {Black must now prevent Qc7+.} Qh7+ 72. Kg1 {Strongly threatening Qc7+.} Qb1+ {Black defended with fortune.  Weighted Error Value: White=0.17/Black=0.37} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.3"]
[White "Bellahcene, Bilel"]
[Black "Santos Ruiz, Miguel"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2510"]
[BlackElo "2581"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,62,17,17,15,0,0,0,17,13,14,8,14,12,23,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 $1 {10...Re8 scores better than 10...Nf5. C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 11. Rxe8+ Nxe8 12. c3 d5 13. Bf4 c6 14. Nd2 g6 15. h3 Nd6 16. Bd3 Bf5 {The position is equal.} 17. Qc2 Bxd3 18. Qxd3 Qd7 19. Re1 Re8 20. Rxe8+ Nxe8 21. Kf1 Qe7 22. Qe2 Kf8 23. Nf3 (23. Nb3 {keeps more tension.} Qxe2+ 24. Kxe2 b6 25. Nc1 Be7 26. Nd3) 23... Qxe2+ 24. Kxe2 $11 {[%mdl 4096] Endgame KBN-KBN} Ke7 25. Be5 Bxe5 26. Nxe5 {KN-KN} Nd6 27. Nd3 f6 28. Ke3 Nc4+ 29. Ke2 Nd6 30. Ke3 Nc4+ 31. Ke2 Nd6 {[#] An uneventful encounter. Accuracy: White = 100%, Black = 100%.} {Predecessor:} 32. Kf3 $146 Kf7 33. Ke2 {½-½ (33) Smirin,I (2638)-Grischuk,A (2752) Eilat 2012} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.4"]
[White "Asis Gargatagli, Hipolito"]
[Black "Korobov, Anton"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2470"]
[BlackElo "2683"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,75,40,29,61,62,71,70,69,56,82,85,87,83,81,58,72,34,47,28,48,35,80,79,126,121,127,116,133,133,129,122,131,133,126,128,133,133,133,116,114,111,126,126,153,154,141,134,234,239,280,217,209,0,252,227,475,477,444,463,451,416,428,369,1025,975,29998,29999]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nbd7 6. Bg5 h6 {B56: Classical Sicilian: Unusual Lines.} 7. Bxf6 Nxf6 8. Bb5+ Bd7 {[#] White is slightly better.} 9. Qe2 $146 ({Predecessor:} 9. Bxd7+ Qxd7 10. Qe2 e6 11. O-O-O a6 12. e5 dxe5 13. Nf3 Qc7 14. Qxe5 Qxe5 15. Nxe5 Bb4 16. Ne2 Ke7 17. a3 Bc5 18. Nd3 {½-½ (18) Fichtl,J-Gheorghiu,F Bucharest 1967}) 9... Bxb5 10. Qxb5+ (10. Ndxb5 $6 a6 $11) 10... Qd7 11. O-O-O $36 {[%mdl 2048] Black is under strong pressure.} e6 12. Rhe1 a6 13. Qb3 (13. Qb6 $5 {[%cal Re4e5]} Rc8 14. Kb1 $11) 13... Be7 14. f4 {e5 is the strong threat.} O-O 15. f5 {[%cal Rf5e6]} exf5 16. Nxf5 (16. exf5 $6 Rae8 $11) 16... Rae8 17. Kb1 g6 18. Nxh6+ Kg7 {[#]} 19. Nxf7 $1 ({Resist} 19. e5 Kxh6 20. exf6 Bxf6 $14) 19... Rxf7 20. e5 {Strongly threatening e6.} Qc6 {White must now prevent ...dxe5.} 21. exf6+ Bxf6 22. Rxe8 Qxe8 23. Rxd6 Qe5 24. Rd2 Qxh2 25. a3 Qg3 {[#]} 26. Ka2 $1 Bxc3 {[#]} 27. Rd3 $1 {[%mdl 576] Double Attack} Qe5 {Threatens to win with ...Bd4.} 28. Rxc3 $16 {[%mdl 4096] Endgame KQR-KQR} g5 (28... b5 $16 {was worth a try.} 29. Re3 Qc5) 29. Re3 $18 Qd4 30. Rg3 Qc5 31. Rc3 Qe5 $1 32. Rd3 b5 $2 (32... Re7 33. Rd5 Qe3) 33. Rd5 Qf4 34. Qc3+ Kg6 {Now ...Qc4+ and Black clings on.} 35. Qd3+ Kh5 36. Rd4 Qf2 $2 (36... Qf1 37. Qe4 Qf6 38. g4+ Kh6) 37. Rd6 {White threatens Qh3+ and mate.} Rc7 38. Qh3+ {Weighted Error Value: White=0.17/Black=0.45} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.5"]
[White "Batsiashvili, Nino"]
[Black "Grigoryan, Karen H."]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2460"]
[BlackElo "2659"]
[Annotator "ChessBase"]
[PlyCount "115"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:04]} 4. e4 {[%emt 0:00:00]} O-O {[%emt 0:00:06]} 5. h3 {[%emt 0:01:27]} c6 {[%emt 0:01:32]} 6. e5 {[%emt 0:04:31]} Ne8 {[%emt 0:01:16]} 7. Nf3 {[%emt 0:00:29]} d6 {[%emt 0:01:49]} 8. Bf4 {[%emt 0:02:51]} Nd7 {[%emt 0:08:17]} 9. Be2 {[%emt 0:03:19]} dxe5 {[%emt 0:08:23]} 10. dxe5 {[%emt 0:04:55]} Nc7 {[%emt 0:01:53]} 11. Qd2 {[%emt 0:04:13]} Ne6 {[%emt 0:01:31]} 12. Bg3 {[%emt 0:02:46]} Qa5 {[%emt 0:10:42]} 13. Qe3 {[%emt 0:01:37]} Qc5 {[%emt 0:12:54]} 14. Qd2 {[%emt 0:07:25]} b5 {[%emt 0:05:41]} 15. cxb5 {[%emt 0:03:23]} cxb5 {[%emt 0:00:59]} 16. Rc1 {[%emt 0:03:18]} Qb6 {[%emt 0:04:34]} 17. Nd5 {[%emt 0:05:30]} Qd8 {[%emt 0:00:14]} 18. Bxb5 {[%emt 0:00:16]} Nb6 {[%emt 0:01:32]} 19. Bc6 {[%emt 0:11:05]} Rb8 {[%emt 0:07:02]} 20. O-O {[%emt 0:03:11]} Nxd5 {[%emt 0:01:29]} 21. Bxd5 {[%emt 0:02:34]} Rb5 {[%emt 0:01:14]} 22. Rfd1 {[%emt 0:02:40]} Qb6 {[%emt 0:03:50]} 23. Rc6 {[%emt 0:03:45]} Qb8 {[%emt 0:01:39]} 24. Rc2 {[%emt 0:04:27]} Rd8 {[%emt 0:08:15]} 25. Bxe6 {[%emt 0:01:05]} Rxd2 {[%emt 0:01:10]} 26. Rcxd2 {[%emt 0:00:09]} Bxe6 {[%emt 0:08:18]} 27. Rd8+ {[%emt 0:00:05]} Bf8 {[%emt 0:00:06]} 28. Rxb8 {[%emt 0:07:37]} Rxb8 {[%emt 0:00:11]} 29. b3 {[%emt 0:00:03]} h6 {[%emt 0:03:00]} 30. Bf4 {[%emt 0:00:37]} a5 {[%emt 0:01:57]} 31. Rd4 {[%emt 0:00:20]} Ra8 {[%emt 0:00:59]} 32. Bd2 {[%emt 0:01:19]} a4 {[%emt 0:00:27]} 33. Rxa4 {[%emt 0:00:08]} Rxa4 {[%emt 0:00:04]} 34. bxa4 {[%emt 0:00:04]} Bxa2 {[%emt 0:00:08]} 35. Bb4 {[%emt 0:00:39]} e6 {[%emt 0:02:29]} 36. Bxf8 {[%emt 0:06:38]} Kxf8 {[%emt 0:00:06]} 37. Nd4 {[%emt 0:00:25]} Ke7 {[%emt 0:01:03]} 38. f4 {[%emt 0:02:09]} Kd7 {[%emt 0:02:45]} 39. Kf2 {[%emt 0:00:06]} Bc4 {[%emt 0:00:56]} 40. g4 {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 41. a5 {[%emt 0:06:59]} Kb7 {[%emt 0:01:58]} 42. Ke3 {[%emt 0:00:05]} Bf1 {[%emt 0:14:44]} 43. h4 {[%emt 0:00:13]} Bh3 {[%emt 0:00:27]} 44. Nb5 {[%emt 0:07:19]} Ka6 {[%emt 0:07:28]} 45. Nd6 {[%emt 0:00:07]} Kxa5 {[%emt 0:01:06]} 46. Nxf7 {[%emt 0:03:40]} Bxg4 {[%emt 0:00:41]} 47. Nxh6 {[%emt 0:00:05]} Bh3 {[%emt 0:05:06]} 48. Kf2 {[%emt 0:00:32]} Kb6 {[%emt 0:00:44]} 49. Kg3 {[%emt 0:00:04]} Bf1 {[%emt 0:00:20]} 50. Kg4 {[%emt 0:00:01]} Bd3 {[%emt 0:00:47]} 51. Kg5 {[%emt 0:00:05]} Kc7 {[%emt 0:00:10]} 52. Kf6 {[%emt 0:00:38]} Kd7 {[%emt 0:00:08]} 53. Nf7 {[%emt 0:00:13]} Bf5 {[%emt 0:00:34]} 54. Nh8 {[%emt 0:00:05]} Ke8 {[%emt 0:00:21]} 55. Nxg6 {[%emt 0:00:08]} Bg4 {[%emt 0:00:04]} 56. Ne7 {[%emt 0:00:42]} Kf8 {[%emt 0:00:14]} 57. Nc6 {[%emt 0:00:10]} Ke8 {[%emt 0:00:26]} 58. Nd4 {[%emt 0:00:29]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.6"]
[White "Santos Latasa, Jaime"]
[Black "Gines Esteo, Pedro Antonio"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2600"]
[BlackElo "2437"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:03:51]} 2. c4 {[%emt 0:00:32]} b6 {[%emt 0:07:07]} 3. d4 {[%emt 0:00:59]} e6 {[%emt 0:00:30]} 4. g3 {[%emt 0:00:29]} Bb4+ {[%emt 0:05:22]} 5. Bd2 {[%emt 0:00:16]} a5 {[%emt 0:05:14]} 6. Bg2 {[%emt 0:01:02]} Bb7 {[%emt 0:00:08]} 7. O-O {[%emt 0:00:07]} Bxd2 {[%emt 0:05:38]} 8. Qxd2 {[%emt 0:01:09]} O-O {[%emt 0:00:06]} 9. Qf4 {[%emt 0:09:43]} d6 {[%emt 0:02:32]} 10. Nc3 {[%emt 0:01:38]} Nbd7 {[%emt 0:07:13]} 11. e4 {[%emt 0:02:09]} c5 {[%emt 0:11:06]} 12. d5 {[%emt 0:09:40]} e5 {[%emt 0:05:02]} 13. Qd2 {[%emt 0:01:43]} Ba6 {[%emt 0:01:08]} 14. b3 {[%emt 0:03:17]} Ne8 {[%emt 0:00:54]} 15. Ne1 {[%emt 0:00:16]} Nc7 {[%emt 0:05:48]} 16. a4 {[%emt 0:02:34]} Bc8 {[%emt 0:00:06]} 17. f4 {[%emt 0:00:50]} Na6 {[%emt 0:05:45]} 18. Nf3 {[%emt 0:00:34]} Nb4 {[%emt 0:01:36]} 19. Rae1 {[%emt 0:00:50]} f6 {[%emt 0:02:51]} 20. h4 {[%emt 0:06:09]} Rf7 {[%emt 0:00:16]} 21. Kh2 {[%emt 0:01:08]} Nf8 {[%emt 0:00:19]} 22. f5 {[%emt 0:00:13]} g6 {[%emt 0:00:45]} 23. Bh3 {[%emt 0:01:08]} Rg7 {[%emt 0:00:34]} 24. Nd1 {[%emt 0:07:49]} gxf5 {[%emt 0:07:24]} 25. exf5 {[%emt 0:01:35]} b5 {[%emt 0:00:06]} 26. axb5 {[%emt 0:03:53]} a4 {[%emt 0:00:08]} 27. bxa4 {[%emt 0:00:04]} Rxa4 {[%emt 0:00:04]} 28. Nc3 {[%emt 0:00:07]} Ra3 {[%emt 0:00:03]} 29. Ra1 {[%emt 0:00:19]} Rga7 {[%emt 0:01:40]} 30. Rxa3 {[%emt 0:03:42]} Rxa3 {[%emt 0:00:02]} 31. Rf2 {[%emt 0:00:13]} Nd7 {[%emt 0:03:32]} 32. Ne4 {[%emt 0:00:49]} Qf8 {[%emt 0:00:03]} 33. Bf1 {[%emt 0:02:58]} Kf7 {[%emt 0:05:00]} 34. g4 {[%emt 0:02:08]} Ke7 {[%emt 0:00:23]} 35. Qc1 {[%emt 0:03:16]} Rb3 {[%emt 0:01:26]} 36. g5 {[%emt 0:01:39]} fxg5 {[%emt 0:00:03]} 37. Qxg5+ {[%emt 0:00:27]} Nf6 {[%emt 0:00:16]} 38. Nfd2 {[%emt 0:00:30]} Re3 {[%emt 0:02:55]} 39. Nxf6 {[%emt 0:00:20]} Qxf6 {[%emt 0:00:06]} 40. Qxe3 {[%emt 0:00:00]} Qxh4+ {[%emt 0:00:00]} 41. Bh3 {[%emt 0:00:40]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.7"]
[White "Dragnev, Valentin"]
[Black "Vasquez Schroeder, Rodrigo"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2564"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,88,12,16,22,14,12,25,20,27,21,36,25,59,72,54,54,81,65,102,93,98,63,58,42,89,55,64,58,58,58,66,73,74,45,56,0,4,-23,0,-104,-36,-48,-31,-88,-35,-36,-28,-70,-50,-57,-57,-61,-59,-58,-51,-56,-8,-15,-10,-21,-15,-33,-9,-415,-408,-710,-377,-5822,-5505,-6494,-6942,-3180,-1610,-1466,-1435]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Nd5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Bxd5 10. exd5 Nbd7 11. Qd2 {White has an edge.} g6 12. O-O-O {is recently more successful than 12.Be2.} Bg7 13. Kb1 O-O 14. h3 Qc7 15. g4 Rfc8 {[#]} 16. Rh2 $146 ({Predecessor:} 16. c4 a5 17. Rc1 a4 18. Na1 a3 19. b3 Nc5 20. Rg1 hxg4 21. hxg4 e4 22. f4 {1-0 (35) Mihajlov,S (2387)-Dominguez Perez,L (2763) chess24.com INT 2020}) 16... a5 {[#]} 17. a4 $1 Nb6 18. Bxb6 Qxb6 19. Bb5 Qd8 20. Rf1 h4 21. Rhf2 Nh7 22. f4 exf4 $1 23. Qxf4 Rc7 24. Nd2 Ng5 25. Qe3 (25. Re2 $1 $14 Be5 26. Qe3) 25... Re7 $36 {[%mdl 2048] Black has some pressure.} 26. Qb3 ({Don't play} 26. Qxg5 Re1+ 27. Rxe1 Qxg5 $17) 26... Qb6 27. Ka2 (27. Nc4 $11 Qc5 28. Qd3) 27... Rc8 (27... Re3 $17 28. c3 Qd8) 28. Nc4 $15 Qc5 29. Nxa5 ({White should play} 29. Qd3 $1 $15) 29... Ra8 ({Better is} 29... Re4 $17 30. Rf4 (30. Nxb7 Qb6 $17) 30... Rxf4 31. Rxf4 Qxc2) 30. Nc4 Re4 ({Reject} 30... Qxd5 $6 31. Rd2 $16) 31. Kb1 Rc8 {[%cal Re4c4]} 32. Rf4 $1 Rxf4 33. Rxf4 Qxd5 34. Rf1 Qd4 {White must now prevent ...Ne4.} 35. Ka2 $1 {[#]} Nxh3 $1 {[%mdl 512]} 36. Rxf7 {[%mdl 64] Decoy} (36. Qxh3 Rxc4) 36... Kxf7 37. Nxd6+ $1 Kf6 38. Nxc8 Nf4 {Strongly threatening ...h3.} 39. Qa3 $2 {[%mdl 8192] Now White is beyond hope.} (39. c3 $1 $11 {and White is okay.} Qc5 40. Bd7) 39... Kg5 $19 {Threatens to win with ...h3.} 40. Ne7 (40. Bf1 $142 Be5 41. Qb3) 40... Bf8 41. Nc6 $2 (41. Qf3) 41... bxc6 {[%cal Bb7c6,Bc6b5][%mdl 32] Black is clearly winning.} 42. Qxf8 cxb5 43. a5 Qa4+ 44. Kb1 Qxa5 {Weighted Error Value: White=0.68/Black=0.32} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.8"]
[White "Stefanova, Antoaneta"]
[Black "Cornette, Matthieu"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2466"]
[BlackElo "2558"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,42,11,24,24,22,14,33,15,13,14,14,10,10,15,16,10,11,11,14,5,16,7,10,12,18,6,17,-3,18,0,21,0,18]} 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} Nc6 6. O-O Bd6 7. dxc5 {D05: Colle System with ...e6.} Bxc5 8. Bb2 O-O 9. a3 {White is slightly better.} Re8 {The position is equal.} 10. b4 Bf8 {[#]} 11. c4 $146 ({Predecessor:} 11. Nbd2 a6 12. c4 dxc4 13. Nxc4 b5 14. Bxf6 Qxf6 15. Be4 Bb7 16. Nb6 Rad8 17. Qc2 {½-½ (44) Parals Marce,L (2014)-Jurado Coderch,H (1692) Figueres 2020}) 11... dxc4 12. Bxc4 Qxd1 13. Rxd1 b6 14. Nbd2 Bb7 15. Nb3 Rad8 16. Bb5 (16. Nfd2 {seems wilder.} Rc8 17. Be2 Ne7 18. Rac1 Nf5 19. Bd3) 16... Rxd1+ 17. Rxd1 Rd8 18. Rc1 Rc8 19. Rd1 Rd8 20. Rc1 Rc8 21. Rd1 Rd8 {An uneventful encounter.  Weighted Error Value: White=0.08/Black=0.05} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.9"]
[White "Fier, Alexandr"]
[Black "Bulmaga, Irina"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2558"]
[BlackElo "2424"]
[Annotator "ChessBase"]
[PlyCount "107"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:01]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:07]} 6. f3 {[%emt 0:00:00]} e5 {[%emt 0:00:14]} 7. Nb3 {[%emt 0:00:00]} Be6 {[%emt 0:00:17]} 8. Be3 Be7 {[%emt 0:00:13]} 9. Qd2 {[%emt 0:00:00]} O-O {[%emt 0:00:12]} 10. O-O-O Nbd7 {[%emt 0:00:28]} 11. g4 {[%emt 0:00:04]} b5 {[%emt 0:00:12]} 12. g5 Nh5 {[%emt 0:00:08]} 13. Kb1 {[%emt 0:00:06]} Nb6 {[%emt 0:00:44]} 14. Na5 {[%emt 0:00:04]} Rc8 15. a3 g6 {[%emt 0:01:56]} 16. h4 {[%emt 0:00:07]} Qc7 {[%emt 0:00:31]} 17. Nd5 Nxd5 {[%emt 0:00:44]} 18. exd5 {[%emt 0:01:33]} Bxd5 {[%emt 0:00:44]} 19. Qxd5 {[%emt 0:00:05]} Qxa5 {[%emt 0:02:22]} 20. Bd3 {[%emt 0:00:43]} Qc7 {[%emt 0:09:28]} 21. Rhg1 Rb8 22. Be4 {[%emt 0:13:57]} a5 {[%emt 0:11:49]} 23. Qd3 {[%emt 0:00:35]} Rfc8 {[%emt 0:18:10]} 24. Bd5 {[%emt 0:00:30]} Qd7 {[%emt 0:13:17]} 25. Rdf1 {[%emt 0:04:32]} b4 {[%emt 0:08:56]} 26. a4 {[%emt 0:02:47]} Qxa4 {[%emt 0:04:53]} 27. f4 Qb5 {[%emt 0:17:52]} 28. fxe5 {[%emt 0:00:41]} Qxd3 29. cxd3 {[%emt 0:07:07]} Rf8 {[%emt 0:02:30]} 30. e6 {[%emt 0:00:09]} f5 {[%emt 0:00:33]} 31. gxf6 {[%emt 0:00:16]} Nxf6 {[%emt 0:00:47]} 32. Bb3 {[%emt 0:00:02]} Ra8 {[%emt 0:03:20]} 33. Bh6 {[%emt 0:01:04]} Rfc8 {[%emt 0:01:36]} 34. Ba4 {[%emt 0:04:23]} Rc5 {[%emt 0:00:41]} 35. d4 {[%emt 0:03:33]} Rc7 {[%emt 0:01:28]} 36. h5 {[%emt 0:01:26]} Bf8 {[%emt 0:02:56]} 37. Bxf8 {[%emt 0:00:55]} Rxf8 {[%emt 0:00:01]} 38. hxg6 h5 {[%emt 0:01:16]} 39. g7 {[%emt 0:01:57]} Rxg7 {[%emt 0:00:04]} 40. e7 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 41. Rh1 Rg6 {[%emt 0:08:32]} 42. Rxf6 {[%emt 0:03:17]} Rxf6 {[%emt 0:00:03]} 43. e8=Q+ {[%emt 0:00:05]} Rxe8 {[%emt 0:00:08]} 44. Bxe8 {[%emt 0:00:02]} Rf4 {[%emt 0:01:28]} 45. Bxh5 {[%emt 0:07:17]} Rxd4 {[%emt 0:00:10]} 46. Bd1 {[%emt 0:00:02]} Kf8 {[%emt 0:11:03]} 47. Bb3 {[%emt 0:00:09]} Ke7 {[%emt 0:00:00]} 48. Rh7+ {[%emt 0:00:07]} Kf6 {[%emt 0:03:54]} 49. Ra7 {[%emt 0:00:04]} Ke5 {[%emt 0:00:42]} 50. Rxa5+ {[%emt 0:00:04]} Ke4 {[%emt 0:02:53]} 51. Kc2 {[%emt 0:00:10]} Kf4 {[%emt 0:02:20]} 52. Rd5 Ke3 {[%emt 0:00:51]} 53. Rxd4 {[%emt 0:00:12]} Kxd4 {[%emt 0:00:04]} 54. Bf7 {[%emt 0:00:04]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.10"]
[White "Maurizzi, Marc Andria"]
[Black "Nevednichy, Vladislav"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2445"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,87,55,25,37,-12,31,26,25,-46,-37,-50,-50,-38,-42,-35,-36,-51,-43,-66,-54,-55,-26,-33,-16,-52,-45,-52,-52,-52,-50,-57,-63,-85,-22,-19,-19,-20,-20,-238,0,0,4,12,4,0,0,0,0,0,74,75,71,75,106,71,125,8,8,8,8,8,12,0,6,6,392,400,357,407,317,197]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Be7 10. Kb1 O-O {Recently 10...Nxd4 got a lot of attention. B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4 Be7.} 11. g4 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 12. Nxc6 Bxc6 {White has an edge.} 13. Bd3 (13. h4 $11) 13... b4 $1 $15 {[%cal Rb4c3]} 14. Ne2 Nxe4 {[%mdl 64] Discovered Attack} 15. Bxe4 Bxg5 {[#]} 16. Qxd6 $146 ({Predecessor:} 16. Qxb4 d5 17. Nd4 Bd7 18. Bd3 Bf6 19. Be2 Rb8 20. Qd2 Qb6 21. c3 Rb7 22. b3 {0-1 (35) Kristjansson,O (2103)-Thorhallsson,T (2415) Reykjavik 2016}) 16... Bxe4 17. fxe4 Qa5 18. Nc1 Rfd8 19. Qg3 Rdc8 20. Nd3 Qc7 21. Qf2 a5 {[%cal Ba6a5,Ba5a4,Ba4a3][%mdl 32]} 22. h4 Be7 23. Rhf1 Rf8 24. g5 a4 25. Qf4 Bd6 (25... Qa5 $17) 26. e5 $11 Be7 27. Nxb4 a3 {Hoping for ...Bxb4.} 28. b3 $2 (28. Rd4 $11) 28... Bxb4 $2 (28... Rac8 $1 $19 29. Rf2 Qc3) 29. Qxb4 Qxe5 {[%csl Ga3][%cal Re5b2]} 30. Qd4 Qc7 $132 {[%mdl 2048] Black is not holding back} 31. c4 Rad8 32. Qf2 e5 33. Qe3 Rxd1+ (33... Qe7 $11 {remains equal.}) 34. Rxd1 {[%mdl 4096] Endgame KQR-KQR} f5 35. gxf6 $1 gxf6 36. c5 f5 ({Black should play} 36... Rd8 37. Rg1+ Kh8) 37. c6 (37. b4 $16) 37... Qxc6 38. Rg1+ Kh8 {White must now prevent ...Re8.} 39. Qxe5+ Qf6 40. Qxf6+ Rxf6 41. Kc2 Rh6 $2 {[%mdl 8192] [#]} (41... Rc6+ $11 {and Black stays safe.} 42. Kd3 Rh6) 42. b4 $1 $18 Rxh4 {[#]} 43. Kb3 $1 Rg4 44. Rf1 {Weighted Error Value: White=0.28/Black=0.53} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.11"]
[White "Krysa, Leandro"]
[Black "Carbonell Sancho, Marc"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2531"]
[BlackElo "2274"]
[Annotator "ChessBase"]
[PlyCount "48"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:00:03]} O-O {[%emt 0:00:00]} 6. Be2 {[%emt 0:00:21]} e5 {[%emt 0:03:21]} 7. Be3 {[%emt 0:00:14]} exd4 {[%emt 0:00:46]} 8. Nxd4 {[%emt 0:00:12]} Re8 {[%emt 0:01:41]} 9. f3 {[%emt 0:00:30]} c6 {[%emt 0:03:53]} 10. Bf2 {[%emt 0:00:10]} Nbd7 {[%emt 0:02:35]} 11. O-O {[%emt 0:04:33]} Qe7 {[%emt 0:10:28]} 12. Re1 {[%emt 0:06:57]} Bh6 {[%emt 0:07:31]} 13. Bf1 {[%emt 0:03:06]} Bg5 {[%emt 0:01:03]} 14. Kh1 {[%emt 0:04:21]} h5 {[%emt 0:01:06]} 15. Qc2 {[%emt 0:19:09]} h4 {[%emt 0:02:27]} 16. Be3 {[%emt 0:19:20]} Bxe3 {[%emt 0:08:22]} 17. Rxe3 {[%emt 0:00:07]} Nh5 {[%emt 0:01:43]} 18. Qd2 {[%emt 0:06:51]} Ne5 {[%emt 0:01:24]} 19. b3 {[%emt 0:02:15]} Be6 {[%emt 0:06:53]} 20. Rd1 {[%emt 0:01:37]} Rad8 {[%emt 0:00:50]} 21. Qf2 {[%emt 0:09:55]} Qf6 {[%emt 0:12:11]} 22. Kg1 {[%emt 0:02:10]} a6 {[%emt 0:00:07]} 23. Rd2 {[%emt 0:06:40]} g5 {[%emt 0:04:09]} 24. h3 {[%emt 0:04:12]} Nf4 {[%emt 0:12:39]} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.12"]
[White "Narciso Dublan, Marc"]
[Black "Csiki, Endre"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2492"]
[BlackElo "2231"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,41,24,9,11,12,18,11,23,-2,0,0,0,0,4,0,0,0,0,0,0,-25,0,-8,0,-21,0,0]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Bg5 Nbd7 5. e3 c6 6. Nbd2 Be7 7. Bd3 h6 8. Bh4 O-O 9. O-O b6 {D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5.} 10. Qe2 Bb7 11. Rfd1 c5 12. Rac1 Rc8 13. cxd5 Nxd5 {[#]} 14. Bg3 $146 ({Predecessor:} 14. Bxe7 Qxe7 15. Ba6 Bxa6 16. Qxa6 Rc7 17. Ne4 N7f6 18. Nxf6+ Qxf6 19. a3 Rfc8 20. Ne5 {½-½ (43) Mosnegutu,K (2175)-Diulger,A (2360) Eforie Nord 2000}) 14... cxd4 15. Rxc8 Qxc8 16. Nxd4 Nc5 17. Bb1 Ba6 18. Qf3 Bb7 {[#] Strongly threatening ...Nc3!} 19. Qe2 {The position is equal.} Ba6 20. Qf3 Bb7 {...Nc3! is the strong threat.} 21. Qe2 {Not much happened in this game.  Weighted Error Value: White=0.05/Black=0.07} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.13"]
[White "Lagarde, Maxime"]
[Black "Esplugas Esteve, Vicenc"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2651"]
[BlackElo "2319"]
[Annotator "ChessBase"]
[PlyCount "85"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:15]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:02]} Bb4 {[%emt 0:00:00]} 4. Nge2 {[%emt 0:03:44]} dxe4 {[%emt 0:00:00]} 5. a3 {[%emt 0:00:03]} Bxc3+ {[%emt 0:00:00]} 6. Nxc3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:03]} 7. Bb5 {[%emt 0:00:57]} Nge7 {[%emt 0:00:07]} 8. Bg5 {[%emt 0:04:02]} f6 {[%emt 0:00:48]} 9. Be3 {[%emt 0:01:13]} O-O {[%emt 0:00:12]} 10. Qd2 {[%emt 0:04:30]} f5 {[%emt 0:00:52]} 11. f3 {[%emt 0:06:44]} a6 {[%emt 0:01:12]} 12. Bxc6 {[%emt 0:02:08]} Nxc6 {[%emt 0:00:07]} 13. fxe4 {[%emt 0:03:19]} e5 {[%emt 0:00:25]} 14. d5 {[%emt 0:01:16]} Na5 {[%emt 0:00:12]} 15. b3 {[%emt 0:03:15]} Qd6 {[%emt 0:01:57]} 16. Qd3 {[%emt 0:06:47]} b6 {[%emt 0:01:34]} 17. Bc1 Qg6 {[%emt 0:10:40]} 18. Qg3 {[%emt 0:18:46]} f4 {[%emt 0:15:14]} 19. Qxg6 {[%emt 0:02:51]} hxg6 {[%emt 0:00:03]} 20. Bb2 {[%emt 0:01:12]} Bd7 21. O-O-O {[%emt 0:06:15]} Nb7 {[%emt 0:10:43]} 22. Na2 Rae8 {[%emt 0:09:51]} 23. Nb4 {[%emt 0:05:22]} Nc5 {[%emt 0:00:23]} 24. Nd3 Bg4 {[%emt 0:11:45]} 25. Nxc5 {[%emt 0:12:43]} Bxd1 {[%emt 0:00:11]} 26. Nd7 {[%emt 0:02:38]} Bh5 {[%emt 0:02:09]} 27. Nxf8 {[%emt 0:01:59]} Kxf8 {[%emt 0:00:03]} 28. h4 {[%emt 0:03:12]} Bg4 {[%emt 0:05:22]} 29. c4 {[%emt 0:02:22]} Ke7 {[%emt 0:03:00]} 30. Kd2 {[%emt 0:04:43]} Kd6 {[%emt 0:00:24]} 31. b4 {[%emt 0:00:07]} c5 {[%emt 0:03:42]} 32. Bc3 {[%emt 0:00:40]} b5 {[%emt 0:05:47]} 33. a4 {[%emt 0:00:30]} f3 {[%emt 0:05:36]} 34. gxf3 {[%emt 0:01:35]} Bxf3 {[%emt 0:00:05]} 35. Ra1 {[%emt 0:00:17]} bxc4 {[%emt 0:01:10]} 36. Ke3 {[%emt 0:00:29]} Bg4 {[%emt 0:03:16]} 37. b5 {[%emt 0:00:29]} Ra8 {[%emt 0:02:29]} 38. bxa6 {[%emt 0:01:04]} Rxa6 {[%emt 0:00:09]} 39. a5 {[%emt 0:00:03]} Bd7 {[%emt 0:05:17]} 40. Rb1 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 41. Rb6 {[%emt 0:01:37]} Rxb6 {[%emt 0:02:58]} 42. axb6 {[%emt 0:00:04]} Kd6 {[%emt 0:00:14]} 43. Bxe5+ 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.14"]
[White "Msellek, Ilyass"]
[Black "Lopez Martinez, Josep Manuel"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2316"]
[BlackElo "2542"]
[Annotator "ChessBase"]
[PlyCount "60"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:20:49]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:48]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:19]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:44]} 6. Bc4 {[%emt 0:00:14]} e6 {[%emt 0:01:43]} 7. Bb3 {[%emt 0:00:17]} b5 {[%emt 0:01:48]} 8. a3 {[%emt 0:00:53]} Bd7 {[%emt 0:07:22]} 9. g4 {[%emt 0:09:54]} h6 {[%emt 0:01:00]} 10. h4 {[%emt 0:05:28]} Nc6 {[%emt 0:10:19]} 11. Rg1 {[%emt 0:04:10]} Nxd4 {[%emt 0:08:55]} 12. Qxd4 {[%emt 0:00:09]} Bc6 {[%emt 0:00:10]} 13. Be3 {[%emt 0:23:30]} Nd7 {[%emt 0:00:58]} 14. O-O-O {[%emt 0:03:16]} Qxh4 {[%emt 0:08:02]} 15. g5 {[%emt 0:03:21]} hxg5 {[%emt 0:03:46]} 16. Bxg5 {[%emt 0:00:48]} Qh2 {[%emt 0:05:01]} 17. Nd5 {[%emt 0:01:48]} Bxd5 {[%emt 0:00:17]} 18. Bxd5 {[%emt 0:11:42]} exd5 {[%emt 0:00:22]} 19. Rde1 {[%emt 0:07:05]} f6 {[%emt 0:08:14]} 20. exd5+ {[%emt 0:18:33]} Kf7 {[%emt 0:02:36]} 21. Qg4 {[%emt 0:03:00]} Nc5 {[%emt 0:04:11]} 22. Bxf6 {[%emt 0:00:20]} Qh5 {[%emt 0:02:04]} 23. Re7+ {[%emt 0:00:10]} Kxf6 {[%emt 0:00:06]} 24. Re6+ {[%emt 0:04:09]} Kf7 {[%emt 0:00:11]} 25. Qf4+ {[%emt 0:01:08]} Kg8 {[%emt 0:00:11]} 26. Reg6 {[%emt 0:00:19]} Ra7 {[%emt 0:02:09]} 27. R6g5 {[%emt 0:01:22]} Rf7 {[%emt 0:00:41]} 28. Qe3 {[%emt 0:00:29]} Qh4 {[%emt 0:01:04]} 29. b4 {[%emt 0:00:19]} Nd7 {[%emt 0:00:51]} 30. R1g3 {[%emt 0:01:30]} Ne5 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.15"]
[White "Mendonca, Leon Luke"]
[Black "Boyer, Mahel"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2516"]
[BlackElo "2307"]
[Annotator "ChessBase"]
[PlyCount "118"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:02:30]} 2. Nf3 {[%emt 0:03:18]} Nf6 {[%emt 0:02:26]} 3. c4 {[%emt 0:01:20]} e6 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:00:43]} h6 5. g3 {[%emt 0:05:38]} Bd6 {[%emt 0:00:35]} 6. Bg2 {[%emt 0:01:23]} O-O {[%emt 0:00:11]} 7. O-O {[%emt 0:00:25]} Nc6 {[%emt 0:00:34]} 8. Nb5 {[%emt 0:22:36]} dxc4 {[%emt 0:00:39]} 9. Qc2 {[%emt 0:04:15]} a6 {[%emt 0:06:00]} 10. Nxd6 {[%emt 0:01:18]} cxd6 {[%emt 0:00:07]} 11. Qxc4 {[%emt 0:00:12]} Bd7 {[%emt 0:00:12]} 12. Bf4 {[%emt 0:18:32]} Qe7 {[%emt 0:00:17]} 13. Rfc1 {[%emt 0:02:19]} Rfc8 {[%emt 0:04:02]} 14. Qb3 {[%emt 0:02:58]} e5 {[%emt 0:06:17]} 15. dxe5 {[%emt 0:01:44]} dxe5 {[%emt 0:00:05]} 16. Be3 {[%emt 0:03:16]} Be6 {[%emt 0:00:21]} 17. Qa4 {[%emt 0:02:05]} Bd5 {[%emt 0:10:11]} 18. Rd1 {[%emt 0:10:32]} Qe6 {[%emt 0:04:35]} 19. Qa3 {[%emt 0:03:30]} a5 {[%emt 0:01:49]} 20. Rac1 {[%emt 0:07:20]} Bxa2 {[%emt 0:02:16]} 21. Rd6 {[%emt 0:01:10]} Qb3 {[%emt 0:00:14]} 22. Qxb3 {[%emt 0:03:54]} Bxb3 {[%emt 0:00:02]} 23. Nd2 {[%emt 0:00:09]} Be6 {[%emt 0:00:42]} 24. Ne4 {[%emt 0:01:55]} Ne8 {[%emt 0:07:29]} 25. Rdd1 {[%emt 0:00:18]} Nd4 {[%emt 0:01:02]} 26. Bxd4 {[%emt 0:00:35]} Rxc1 {[%emt 0:00:44]} 27. Rxc1 {[%emt 0:00:01]} exd4 {[%emt 0:00:04]} 28. Nc5 {[%emt 0:01:36]} Rc8 {[%emt 0:00:08]} 29. Bxb7 {[%emt 0:00:35]} Rc7 {[%emt 0:00:07]} 30. Ba6 {[%emt 0:00:46]} Bg4 {[%emt 0:02:33]} 31. f3 {[%emt 0:00:34]} Bf5 {[%emt 0:00:34]} 32. Nb3 {[%emt 0:00:23]} Be6 {[%emt 0:01:08]} 33. Nc5 {[%emt 0:00:20]} Bf5 {[%emt 0:02:16]} 34. Nb3 {[%emt 0:00:36]} Be6 {[%emt 0:00:44]} 35. Nc5 {[%emt 0:00:01]} Bf5 {[%emt 0:03:10]} 36. g4 {[%emt 0:01:04]} Be6 {[%emt 0:01:55]} 37. Nd3 {[%emt 0:00:35]} Rxc1+ {[%emt 0:01:47]} 38. Nxc1 {[%emt 0:00:00]} Nc7 {[%emt 0:00:14]} 39. Bd3 {[%emt 0:00:52]} Kf8 {[%emt 0:00:30]} 40. Kf2 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 41. e3 {[%emt 0:12:11]} dxe3+ {[%emt 0:02:24]} 42. Kxe3 {[%emt 0:00:09]} Kd6 {[%emt 0:04:31]} 43. Ne2 {[%emt 0:02:16]} Kc5 {[%emt 0:01:24]} 44. Nf4 {[%emt 0:01:52]} g5 {[%emt 0:05:13]} 45. Nxe6+ {[%emt 0:01:58]} Nxe6 {[%emt 0:01:26]} 46. Ke4 {[%emt 0:01:35]} Kb4 {[%emt 0:03:07]} 47. Bc2 {[%emt 0:01:05]} Nc5+ {[%emt 0:03:16]} 48. Kd4 {[%emt 0:03:37]} Nd7 {[%emt 0:01:04]} 49. f4 {[%emt 0:03:15]} f6 {[%emt 0:09:32]} 50. fxg5 {[%emt 0:02:07]} fxg5 {[%emt 0:00:06]} 51. Ke4 {[%emt 0:01:01]} Nb6 {[%emt 0:08:38]} 52. Kf5 {[%emt 0:00:37]} Nc4 {[%emt 0:00:16]} 53. Kg6 {[%emt 0:00:14]} Ne5+ {[%emt 0:05:40]} 54. Kh5 {[%emt 0:01:48]} Nf3 {[%emt 0:02:11]} 55. Kxh6 {[%emt 0:00:45]} Nxh2 {[%emt 0:00:17]} 56. Kxg5 {[%emt 0:00:04]} a4 {[%emt 0:00:09]} 57. Kf4 {[%emt 0:00:14]} Nxg4 {[%emt 0:00:05]} 58. Kxg4 {[%emt 0:00:11]} a3 {[%emt 0:00:04]} 59. bxa3+ {[%emt 0:00:11]} Kxa3 {[%emt 0:00:07]} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.16"]
[White "Flom, Gabriel"]
[Black "Dalaud, Dorian"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2499"]
[BlackElo "2291"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,103,44,31,26,50,35,58,10,24,12,27,21,31,7,22,12,50,34,64,64,57,49,107,30,66,0,0,0,0,0,-14,-36,-19,-33,-29,-29,-19,-12,-12,-12,-13,-22,-28,-27,-39,-15,-18,-28,0,0,40,31,53,-13,0,0,24,24,24,24,24,24,70,60,159,131,247,247,231,213,227,227,208,158,155,53,275,285,255,249,12839,12839,12840,12840,12840,12841,12848,12848,12849,12848]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Qa5+ 7. Nc3 Bb7 8. Bd2 Qb6 9. a4 {9.Nf3 is setting a new trend. A57: Benko/Volga Gambit.} Nxd5 10. Nf3 e6 11. Nxd5 {White is slightly better.} Bxd5 12. Bc3 Be7 13. O-O O-O 14. Nd2 f5 15. f3 Qb7 16. e4 fxe4 17. fxe4 Rxf1+ 18. Qxf1 Bxe4 {[#]} (18... Bc6 $14) 19. Qf4 $146 (19. Nxe4 $16 Qxe4 20. Re1) ({Predecessor:} 19. Nxe4 Qxe4 20. Re1 Qg4 21. Re3 Bd6 22. Qd3 Qf4 23. g3 Qg5 24. Qe4 Ra7 25. Rf3 {1-0 (35) Dambacher,M (2480)-Haast,A (2235) Netherlands 2013}) 19... Bf5 20. Nc4 (20. Qg3 $14 Bg6 21. Bd3) 20... Nc6 $1 $11 {[%cal Rc6d4]} 21. Nd6 Qc7 22. Qg3 {[%csl Gc3][%cal Rg3g7]} Bg6 23. Nf5 Qxg3 24. Nxe7+ Nxe7 25. hxg3 d5 26. Be5 Be8 27. Bxe8 Rxe8 {[%mdl 4096] Endgame KRB-KRN} 28. a5 Nc6 29. Bd6 c4 30. a6 Ra8 31. Bc5 Kf7 32. a7 Ke8 33. Rf1 {aiming for Rf8+.} Ne7 $1 34. g4 ({White should try} 34. Rf3 $14) 34... e5 35. b4 cxb3 36. Rb1 Nc6 37. Rxb3 {And now Rb7 would win.} Nxa7 {Threatens to win with ...Nc6.} 38. Ra3 Rc8 {Strongly threatening ...Nb5.} 39. Bxa7 $14 {KRB-KR} Rc4 (39... Kf7 $14) 40. Ra5 Rc1+ (40... Kf7 $16 {was worth a try.}) 41. Kf2 $18 Rc2+ 42. Kg3 $1 Rc3+ 43. Kh4 Rd3 44. Bb8 e4 {[#]} 45. Be5 (45. Ra7 $1 $16) 45... g6 $2 {[#] Black cannot hold the game after this.} (45... e3 $14) 46. Ra7 $1 h6 47. g5 hxg5+ $2 (47... h5 48. g4 hxg4 49. Kxg4 Rd1) 48. Kxg5 {White is clearly winning.} Rb3 49. Kxg6 e3 50. Bf6 d4 51. Re7+ Kf8 52. Rd7 {Weighted Error Value: White=0.17/Black=0.29} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.17"]
[White "Garriga Cazorla, Pere"]
[Black "Ortega Serra, Marc"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2487"]
[BlackElo "2288"]
[Annotator "ChessBase"]
[PlyCount "72"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:01:59]} 2. c4 {[%emt 0:00:29]} e6 {[%emt 0:00:10]} 3. g3 {[%emt 0:00:08]} d5 {[%emt 0:00:07]} 4. Bg2 {[%emt 0:00:07]} Be7 {[%emt 0:00:25]} 5. O-O O-O {[%emt 0:05:19]} 6. b3 {[%emt 0:03:21]} d4 {[%emt 0:00:17]} 7. e3 {[%emt 0:00:06]} c5 {[%emt 0:00:07]} 8. Ne5 {[%emt 0:00:10]} Nbd7 {[%emt 0:13:49]} 9. exd4 {[%emt 0:07:59]} cxd4 {[%emt 0:00:36]} 10. Nxd7 Nxd7 {[%emt 0:02:46]} 11. d3 {[%emt 0:02:38]} e5 {[%emt 0:03:09]} 12. f4 {[%emt 0:08:24]} exf4 13. gxf4 {[%emt 0:18:49]} Rb8 {[%emt 0:17:26]} 14. f5 {[%emt 0:15:55]} b5 {[%emt 0:01:54]} 15. Bf4 {[%emt 0:04:25]} Rb6 {[%emt 0:00:44]} 16. Nd2 {[%emt 0:00:42]} Nc5 {[%emt 0:09:10]} 17. Bg3 {[%emt 0:06:48]} Nxd3 {[%emt 0:08:41]} 18. cxb5 {[%emt 0:00:17]} Rxb5 {[%emt 0:07:30]} 19. f6 {[%emt 0:02:17]} Bxf6 {[%emt 0:00:47]} 20. Ne4 {[%emt 0:00:22]} Ne5 {[%emt 0:02:08]} 21. a4 {[%emt 0:05:13]} Rb6 {[%emt 0:00:19]} 22. a5 {[%emt 0:00:07]} Rb5 {[%emt 0:00:40]} 23. Nxf6+ {[%emt 0:00:11]} gxf6 {[%emt 0:00:08]} 24. Ra4 {[%emt 0:06:45]} Ng6 {[%emt 0:08:09]} 25. h4 {[%emt 0:06:55]} Be6 {[%emt 0:02:45]} 26. Rxd4 {[%emt 0:03:54]} Qxa5 {[%emt 0:00:02]} 27. b4 {[%emt 0:01:39]} Rxb4 {[%emt 0:02:54]} 28. Rxb4 {[%emt 0:00:57]} Qxb4 {[%emt 0:00:05]} 29. h5 {[%emt 0:00:07]} Ne5 {[%emt 0:03:48]} 30. Rf4 {[%emt 0:01:56]} Qc3 {[%emt 0:01:05]} 31. Bf2 {[%emt 0:00:37]} Nd3 {[%emt 0:01:22]} 32. Bd4 {[%emt 0:01:59]} Qc1 {[%emt 0:00:01]} 33. Qxc1 {[%emt 0:00:22]} Nxc1 {[%emt 0:00:02]} 34. Bf1 {[%emt 0:00:10]} f5 {[%emt 0:03:07]} 35. Bf6 {[%emt 0:01:01]} h6 {[%emt 0:00:01]} 36. Ra4 {[%emt 0:00:45]} Kh7 {[%emt 0:00:47]} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.18"]
[White "Antova, Gabriela"]
[Black "Dardha, Daniel"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2247"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,91,28,6,11,7,15,0,3,0,73,60,53,-34,-27,-33,-31,-34,-32,-25,-37,-46,-38,-31,0,0,0,0,36,18,57,66,58,64,71,67,50,51,130,123,123,139,125,102,112,114,124,70,70,66,69,69,83,72,69,80,70,29,269,265,244,128,485,472,440,440,435,425,635,625,565,440,29994,29995,29995,29996]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Rc1 dxc4 9. Bxc4 c5 10. O-O {Black should prevent Ne4.} cxd4 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 11. Ne4 Qf5 12. Ng3 Qa5 {The position is equal.} 13. Nxd4 Bd7 {[#]} (13... Rd8 $11 {remains equal.}) 14. a3 $146 ({Predecessor:} 14. Bb3 Rd8 15. a3 Bf8 16. Qg4 Nc6 17. Nf3 Ne5 18. Qe4 Nxf3+ 19. Qxf3 Bc6 20. Qe2 {½-½ (53) Shen,Y (2472)-Zhu,J (2177) Yangzhou 2016}) 14... Be7 $1 15. Ba2 (15. b4 $1 $14 Qxa3 16. b5) 15... Rd8 $15 16. Qc2 Nc6 17. Bb1 {Threatening mate with Qh7+.} g6 $1 18. Nb3 Qb6 19. Ne4 Rac8 20. Nbc5 Bxc5 21. Nxc5 Ne7 22. b4 Bc6 23. h4 Qc7 24. Qb2 Qd6 $1 {[#]} 25. h5 $1 {[%mdl 512]} b6 (25... gxh5 26. Ne4) 26. Ne4 Bxe4 27. Bxe4 f5 (27... gxh5 $14 28. Rxc8 Nxc8) 28. Bf3 $16 Kf7 29. Rxc8 Rxc8 30. Rd1 Qc7 31. hxg6+ Kxg6 32. Qd4 (32. e4 $16) 32... Ng8 $14 33. e4 Nf6 34. e5 $36 {[%mdl 2048] White has good play.} Nh7 $1 35. Qh4 Ng5 36. Bh5+ $1 Kh7 37. Rd6 Rd8 $2 {[#]} (37... Qc1+ $11 {and Black is okay.} 38. Kh2 Rc7) 38. f4 $1 $18 {[%cal Rf4g5]} Rxd6 39. exd6 Qc1+ $2 {[%mdl 8192] Black cannot hold the game after this.} (39... Qc4 $16 {is a better chance.}) 40. Kh2 Qd2 41. fxg5 {Intending g6+ and mate.} Qxd6+ 42. Kh3 {Strongly threatening Bg6+!} hxg5 (42... Kg7 $142 43. gxh6+ Kxh6) 43. Qxg5 {Qg6+ would kill now.} Qd3+ 44. Qg3 Qf1 (44... Qxg3+ $18 45. Kxg3 Kg7) 45. Qg6+ {[%mdl 64] Double Attack} Kh8 46. Qf6+ {Weighted Error Value: White=0.13/Black=0.57} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.19"]
[White "Niemann, Hans Moke"]
[Black "Souhardo Basak"]
[Result "1-0"]
[ECO "E53"]
[WhiteElo "2472"]
[BlackElo "2216"]
[Annotator "ChessBase"]
[PlyCount "108"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:00]} O-O 5. Bd3 {[%emt 0:00:14]} d5 {[%emt 0:01:33]} 6. Nf3 {[%emt 0:00:25]} c5 {[%emt 0:00:59]} 7. cxd5 {[%emt 0:00:07]} exd5 {[%emt 0:05:36]} 8. dxc5 {[%emt 0:00:10]} Nbd7 {[%emt 0:03:55]} 9. Bd2 {[%emt 0:00:06]} Nxc5 10. Be2 {[%emt 0:00:17]} Ba5 {[%emt 0:07:43]} 11. O-O Nce4 {[%emt 0:01:42]} 12. Nxe4 {[%emt 0:01:58]} dxe4 {[%emt 0:00:14]} 13. Nd4 {[%emt 0:00:00]} Bxd2 {[%emt 0:19:03]} 14. Qxd2 {[%emt 0:07:05]} Qb6 {[%emt 0:10:33]} 15. a3 {[%emt 0:00:43]} Rd8 {[%emt 0:07:25]} 16. Qb4 {[%emt 0:00:21]} Nd5 {[%emt 0:00:02]} 17. Qxb6 {[%emt 0:01:35]} Nxb6 18. Rfc1 {[%emt 0:00:27]} Bd7 {[%emt 0:06:06]} 19. Rc7 {[%emt 0:01:54]} Rab8 {[%emt 0:03:04]} 20. Rac1 {[%emt 0:01:52]} Rbc8 {[%emt 0:03:40]} 21. h3 {[%emt 0:02:13]} a6 22. R1c2 {[%emt 0:00:49]} Rb8 {[%emt 0:09:05]} 23. Bg4 {[%emt 0:00:03]} Bxg4 {[%emt 0:01:15]} 24. hxg4 {[%emt 0:05:34]} Nd5 {[%emt 0:01:04]} 25. R7c5 {[%emt 0:14:00]} g6 26. Kh2 {[%emt 0:00:10]} h6 {[%emt 0:01:45]} 27. Kg3 {[%emt 0:06:46]} Rd7 {[%emt 0:01:47]} 28. R5c4 {[%emt 0:01:02]} Kg7 29. Nb3 {[%emt 0:01:21]} Nf6 {[%emt 0:03:31]} 30. Rc7 {[%emt 0:00:30]} Rbd8 {[%emt 0:01:07]} 31. Rxd7 {[%emt 0:00:03]} Rxd7 {[%emt 0:00:01]} 32. Nc5 {[%emt 0:00:00]} Re7 {[%emt 0:02:38]} 33. b4 {[%emt 0:00:00]} Ne8 {[%emt 0:02:35]} 34. Rd2 {[%emt 0:00:15]} Kf6 {[%emt 0:01:05]} 35. Rd4 {[%emt 0:02:41]} Nc7 {[%emt 0:00:58]} 36. a4 {[%emt 0:01:28]} Ne6 37. Nd7+ {[%emt 0:00:16]} Kg5 {[%emt 0:01:55]} 38. Rd5+ {[%emt 0:00:30]} f5 {[%emt 0:00:01]} 39. f4+ {[%emt 0:01:21]} exf3 {[%emt 0:00:02]} 40. gxf3 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 41. f4+ {[%emt 0:03:10]} Kh6 {[%emt 0:00:16]} 42. g5+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:28]} 43. Rd6 {[%emt 0:08:53]} Nf8 {[%emt 0:01:08]} 44. Nxf8 {[%emt 0:00:30]} Kxf8 {[%emt 0:00:30]} 45. Rxg6 {[%emt 0:00:00]} Rxe3+ {[%emt 0:00:00]} 46. Kh4 Re4 47. Rf6+ {[%emt 0:00:21]} Kg7 {[%emt 0:00:33]} 48. Rxf5 {[%emt 0:00:03]} Rxb4 {[%emt 0:00:02]} 49. Kxh5 {[%emt 0:00:00]} Rxa4 {[%emt 0:01:28]} 50. g6 {[%emt 0:00:00]} Rb4 {[%emt 0:03:52]} 51. Rf7+ {[%emt 0:00:11]} Kg8 {[%emt 0:00:00]} 52. f5 {[%emt 0:00:00]} Rb5 {[%emt 0:02:11]} 53. Kh6 a5 54. f6 {[%emt 0:00:27]} Rb1 {[%emt 0:03:11]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.20"]
[White "Sochacki, Christophe"]
[Black "Hernando Rodrigo, Julio Antonio"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2469"]
[BlackElo "2275"]
[Annotator "ChessBase"]
[PlyCount "49"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:02:50]} 2. Bg5 {[%emt 0:00:00]} d5 {[%emt 0:02:56]} 3. e3 {[%emt 0:00:00]} c5 {[%emt 0:02:33]} 4. Nf3 {[%emt 0:00:29]} Nc6 {[%emt 0:00:43]} 5. c3 {[%emt 0:02:16]} Bf5 {[%emt 0:00:51]} 6. Nbd2 {[%emt 0:05:23]} e6 {[%emt 0:00:30]} 7. Nh4 {[%emt 0:02:21]} Bg6 {[%emt 0:16:26]} 8. Qb3 {[%emt 0:05:55]} Qb6 {[%emt 0:13:21]} 9. Nxg6 {[%emt 0:04:24]} hxg6 {[%emt 0:00:07]} 10. Bf4 {[%emt 0:13:03]} c4 {[%emt 0:07:51]} 11. Qc2 {[%emt 0:01:25]} Nh5 {[%emt 0:02:18]} 12. Be2 {[%emt 0:19:18]} Nxf4 {[%emt 0:00:47]} 13. exf4 {[%emt 0:00:02]} Bd6 {[%emt 0:07:39]} 14. g3 {[%emt 0:00:02]} Qc7 {[%emt 0:02:33]} 15. Nf3 {[%emt 0:06:03]} O-O-O {[%emt 0:05:43]} 16. h4 {[%emt 0:08:41]} Kb8 {[%emt 0:00:20]} 17. Kf1 {[%emt 0:00:29]} f6 {[%emt 0:03:22]} 18. Qxg6 {[%emt 0:03:07]} Rh6 {[%emt 0:06:08]} 19. Qg4 {[%emt 0:01:05]} Qf7 {[%emt 0:03:02]} 20. Rd1 {[%emt 0:05:13]} b5 {[%emt 0:02:13]} 21. Kg2 {[%emt 0:01:03]} Rg6 {[%emt 0:01:04]} 22. Qh3 {[%emt 0:00:02]} Rh8 {[%emt 0:00:26]} 23. f5 {[%emt 0:00:44]} exf5 {[%emt 0:00:29]} 24. Qxf5 {[%emt 0:00:03]} Rh5 {[%emt 0:03:37]} 25. Ne5 {[%emt 0:03:43]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.21"]
[White "Ayats Llobera, Gerard"]
[Black "Exposito Amaro, Josue"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2400"]
[BlackElo "2334"]
[Annotator "ChessBase"]
[PlyCount "41"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:06:46]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:00]} 3. Nxe5 {[%emt 0:00:40]} d6 {[%emt 0:00:16]} 4. Nf3 {[%emt 0:00:00]} Nxe4 {[%emt 0:00:24]} 5. Nc3 {[%emt 0:00:35]} Nf6 {[%emt 0:00:25]} 6. d4 Be7 7. Bd3 {[%emt 0:15:18]} h6 {[%emt 0:00:37]} 8. h3 {[%emt 0:02:19]} b6 9. Be3 {[%emt 0:03:29]} Bb7 {[%emt 0:08:04]} 10. Qe2 {[%emt 0:01:25]} Nc6 {[%emt 0:09:34]} 11. a3 a6 {[%emt 0:07:55]} 12. Nh4 {[%emt 0:03:03]} g6 {[%emt 0:03:33]} 13. O-O {[%emt 0:02:59]} d5 {[%emt 0:04:46]} 14. Rfe1 {[%emt 0:05:40]} Ne4 {[%emt 0:03:35]} 15. Nxe4 dxe4 {[%emt 0:23:07]} 16. Bxe4 {[%emt 0:01:58]} Qd6 {[%emt 0:07:09]} 17. Bf4 {[%emt 0:06:15]} Qd7 18. Nf3 {[%emt 0:02:35]} g5 {[%emt 0:17:51]} 19. Bxc6 {[%emt 0:05:57]} Bxc6 {[%emt 0:00:22]} 20. Ne5 Qe6 {[%emt 0:01:31]} 21. Nxc6 {[%emt 0:00:44]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.22"]
[White "Jimenez Ruano, Adrian"]
[Black "Valenzuela Gomez, Fernando"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "2279"]
[BlackElo "2390"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 {[%emt 0:10:03]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:05]} 4. Qc2 {[%emt 0:00:00]} d5 {[%emt 0:00:10]} 5. cxd5 {[%emt 0:00:00]} exd5 {[%emt 0:00:06]} 6. Bg5 {[%emt 0:00:02]} h6 {[%emt 0:00:24]} 7. Bh4 {[%emt 0:00:14]} O-O 8. e3 {[%emt 0:03:20]} Be6 {[%emt 0:00:19]} 9. Nf3 {[%emt 0:02:29]} Bd6 {[%emt 0:00:52]} 10. Bd3 {[%emt 0:07:58]} Nbd7 {[%emt 0:01:47]} 11. O-O {[%emt 0:06:56]} c6 {[%emt 0:03:09]} 12. Rab1 Qc7 {[%emt 0:01:54]} 13. Rfc1 {[%emt 0:14:25]} Rfc8 14. Bf5 {[%emt 0:01:44]} Bxf5 {[%emt 0:06:31]} 15. Qxf5 {[%emt 0:03:02]} a6 16. b4 g6 {[%emt 0:14:01]} 17. Qd3 {[%emt 0:04:04]} g5 {[%emt 0:09:16]} 18. Bg3 {[%emt 0:00:11]} Bxg3 {[%emt 0:00:10]} 19. hxg3 {[%emt 0:00:06]} Qd6 {[%emt 0:00:08]} 20. a4 {[%emt 0:13:17]} Kg7 {[%emt 0:15:21]} 21. Nd2 {[%emt 0:09:14]} Re8 22. b5 {[%emt 0:00:11]} axb5 {[%emt 0:07:48]} 23. axb5 c5 24. dxc5 {[%emt 0:02:13]} Nxc5 {[%emt 0:00:44]} 25. Qd4 {[%emt 0:01:36]} Ne6 26. Nde4 Qd8 {[%emt 0:09:19]} 27. Qxf6+ {[%emt 0:03:41]} Qxf6 {[%emt 0:00:05]} 28. Nxf6 {[%emt 0:00:21]} Kxf6 {[%emt 0:00:14]} 29. Nxd5+ Kg6 30. Nc7 {[%emt 0:18:18]} Nxc7 {[%emt 0:05:12]} 31. Rxc7 {[%emt 0:00:05]} Red8 32. Rxb7 {[%emt 0:03:04]} Ra2 {[%emt 0:03:11]} 33. b6 {[%emt 0:04:06]} Re2 {[%emt 0:02:50]} 34. g4 f6 {[%emt 0:06:41]} 35. Ra7 {[%emt 0:02:29]} Red2 {[%emt 0:01:57]} 36. b7 {[%emt 0:01:34]} Rd1+ {[%emt 0:00:18]} 37. Rxd1 {[%emt 0:00:09]} Rxd1+ {[%emt 0:00:09]} 38. Kh2 {[%emt 0:00:01]} Rb1 {[%emt 0:00:15]} 39. Kg3 h5 {[%emt 0:01:25]} 40. gxh5+ {[%emt 0:00:00]} Kxh5 {[%emt 0:00:00]} 41. Kf3 {[%emt 0:04:58]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.23"]
[White "Degardin, Sylvain"]
[Black "Garcia Ramos, Daniel"]
[Result "0-1"]
[ECO "C76"]
[WhiteElo "2209"]
[BlackElo "2380"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:11:01]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:22]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:19]} a6 {[%emt 0:00:08]} 4. Ba4 {[%emt 0:00:28]} d6 {[%emt 0:00:27]} 5. c3 {[%emt 0:00:51]} Bd7 {[%emt 0:00:31]} 6. d4 {[%emt 0:00:45]} g6 {[%emt 0:00:48]} 7. O-O {[%emt 0:01:41]} Bg7 {[%emt 0:00:31]} 8. Bg5 {[%emt 0:02:34]} f6 {[%emt 0:01:11]} 9. Be3 {[%emt 0:00:23]} Nh6 {[%emt 0:00:19]} 10. h3 {[%emt 0:00:55]} Nf7 {[%emt 0:01:11]} 11. dxe5 {[%emt 0:00:43]} dxe5 {[%emt 0:02:23]} 12. Bc5 {[%emt 0:04:51]} f5 {[%emt 0:02:24]} 13. exf5 {[%emt 0:04:05]} gxf5 {[%emt 0:01:06]} 14. Re1 {[%emt 0:08:49]} Qf6 {[%emt 0:06:13]} 15. c4 {[%emt 0:11:01]} b6 {[%emt 0:08:39]} 16. Ba3 {[%emt 0:03:29]} O-O-O {[%emt 0:01:38]} 17. Nc3 {[%emt 0:00:59]} e4 {[%emt 0:01:43]} 18. Nd5 {[%emt 0:02:27]} Qh6 {[%emt 0:01:18]} 19. Nh2 {[%emt 0:06:00]} Nfe5 {[%emt 0:04:39]} 20. Ne7+ {[%emt 0:07:34]} Kb7 {[%emt 0:03:18]} 21. Qd5 {[%emt 0:02:37]} Be6 {[%emt 0:23:53]} 22. Bxc6+ {[%emt 0:04:14]} Kb8 {[%emt 0:00:11]} 23. Ng4 {[%emt 0:05:39]} Nxg4 {[%emt 0:10:07]} 24. Nxf5 {[%emt 0:02:05]} Qf4 {[%emt 0:00:42]} 25. hxg4 {[%emt 0:08:07]} Bxd5 {[%emt 0:01:50]} 26. Bxd5 {[%emt 0:00:40]} Rxd5 {[%emt 0:01:45]} 27. cxd5 {[%emt 0:00:47]} Be5 {[%emt 0:00:21]} 28. Ne3 {[%emt 0:06:06]} h5 {[%emt 0:01:51]} 29. gxh5 {[%emt 0:02:40]} Rxh5 {[%emt 0:00:14]} 30. Kf1 {[%emt 0:00:41]} Bd4 {[%emt 0:00:44]} 31. Rad1 {[%emt 0:01:52]} Bxe3 {[%emt 0:00:27]} 32. Rxe3 {[%emt 0:00:08]} Rh1+ {[%emt 0:00:07]} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.24"]
[White "Lever, Erwan"]
[Black "Unuk, Laura"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2200"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,83,37,26,27,31,8,13,30,0,0,-37,-43,-50,-41,-45,-54,-62,-57,-57,-55,-62,-39,-104,-70,-235,-243,-363,-393,-379,-379,-434,-204,-211,-47,-44,-22,-21,8,0,8,0,0,0,0,0,0,0,0,0,0,0,0,-8,19,17,98,0,0,0,5758,5637,5206,5206,5206,5206,5173,2059,1614,1537]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 g6 5. g3 Bg7 6. Bg2 dxc4 7. Qxc4 O-O 8. O-O Na6 {8...b5 is the modern continuation.} 9. Nc3 Qa5 {D78: Fianchetto Grünfeld: 6 0-0 c6.} 10. Bf4 Be6 11. Qd3 {[#]} Rfd8 $146 {The position is equal.} ({Predecessor:} 11... Rad8 12. Rfd1 c5 13. Qb5 Qxb5 14. Nxb5 Nd5 15. Bd2 Ndb4 16. dxc5 Bc4 17. Nfd4 e5 18. Rac1 Bxa2 19. c6 bxc6 {½-½ (19) Dvirnyy,D (2539)-David,A (2570) Cosenza 2017}) 12. Be5 Nb4 13. Qb1 c5 $1 14. dxc5 Qxc5 15. a3 Nc6 16. Bxf6 exf6 17. Qc2 Qb6 18. Na4 Qb5 19. b4 (19. Nc3 $15 Qb3 20. Rac1) 19... Bf5 20. e4 $2 ({White should try} 20. Nc3 $15) 20... Bg4 $19 21. Nc5 (21. Rad1 {was called for.}) 21... Bxf3 22. Bxf3 Nd4 $1 {[%csl LRc2,LRf3]} 23. Qc3 f5 (23... b6 $142 24. Nb7 Rac8) 24. Rad1 fxe4 $2 (24... b6 $19 25. Nb3 Rdc8 26. Qxd4 Bxd4 27. Nxd4 Qa4 28. exf5 Rab8) 25. Nxe4 $15 Qf5 26. Kg2 g5 {[#] Threatens to win with ...g4.} 27. h3 h5 {White must now prevent ...g4.} 28. g4 hxg4 29. hxg4 Qe5 30. Ng3 Rac8 {[%cal Ba8c8,Bc8c3,Bc3a3][%mdl 32]} 31. Qd3 Ne6 32. Qf5 Rxd1 33. Rxd1 Rc3 {And now ...Nf4+ would win.} 34. Be4 Rxa3 35. Nh5 b6 (35... Nf8 $11) 36. Nxg7 ({White should play} 36. Rd7 $16 Qxf5 37. gxf5) 36... Qxg7 $11 37. Rc1 {Hoping for Rc8+.} Qd4 $2 {[%mdl 8192]} (37... Qh6 $11 38. Rc8+ Nf8) 38. Rc8+ $18 {White is clearly winning.} Kg7 39. Qh7+ Kf6 40. Qh8+ Ke7 41. Re8+ Kd7 {[#]} 42. Rd8+ $1 {[%mdl 576] Skewer. White used his chance.  Weighted Error Value: White=0.28/Black=0.25} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.25"]
[White "Garcia Martin, Marta"]
[Black "Cano Sevilla, Ivan"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2342"]
[BlackElo "2026"]
[Annotator "ChessBase"]
[PlyCount "71"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:14]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:05]} g6 {[%emt 0:00:23]} 5. c4 {[%emt 0:00:18]} Nf6 {[%emt 0:00:04]} 6. Nc3 {[%emt 0:00:12]} d6 {[%emt 0:00:02]} 7. f3 {[%emt 0:00:55]} Nxd4 {[%emt 0:00:44]} 8. Qxd4 {[%emt 0:00:06]} Bg7 {[%emt 0:00:03]} 9. Be3 {[%emt 0:01:01]} O-O {[%emt 0:00:06]} 10. Qd2 {[%emt 0:00:09]} Be6 {[%emt 0:00:02]} 11. Rc1 {[%emt 0:07:11]} Qa5 {[%emt 0:00:06]} 12. Bd3 {[%emt 0:04:11]} Rfc8 {[%emt 0:01:58]} 13. b3 {[%emt 0:00:23]} a6 {[%emt 0:00:34]} 14. Ne2 {[%emt 0:01:53]} Qxd2+ {[%emt 0:01:08]} 15. Kxd2 {[%emt 0:00:14]} Nd7 {[%emt 0:03:11]} 16. Nf4 {[%emt 0:02:59]} Bh6 {[%emt 0:02:58]} 17. h4 {[%emt 0:05:18]} Nc5 {[%emt 0:03:53]} 18. Be2 {[%emt 0:01:05]} Bg7 {[%emt 0:08:58]} 19. g4 {[%emt 0:27:25]} a5 {[%emt 0:05:20]} 20. g5 {[%emt 0:11:12]} Na6 {[%emt 0:04:00]} 21. Rb1 {[%emt 0:08:45]} a4 {[%emt 0:07:02]} 22. Nxe6 {[%emt 0:00:17]} fxe6 {[%emt 0:00:04]} 23. b4 {[%emt 0:00:51]} a3 {[%emt 0:00:16]} 24. Rb3 {[%emt 0:00:46]} b5 {[%emt 0:04:50]} 25. Rc1 {[%emt 0:04:07]} Bb2 {[%emt 0:00:03]} 26. Rc2 {[%emt 0:00:06]} bxc4 {[%emt 0:04:35]} 27. Bxc4 {[%emt 0:03:41]} d5 {[%emt 0:07:02]} 28. Bxa6 {[%emt 0:05:02]} Rxc2+ {[%emt 0:00:05]} 29. Kxc2 {[%emt 0:00:04]} Rxa6 {[%emt 0:00:02]} 30. b5 {[%emt 0:00:07]} Ra8 {[%emt 0:00:10]} 31. b6 {[%emt 0:00:36]} d4 {[%emt 0:01:12]} 32. b7 {[%emt 0:00:25]} Rb8 {[%emt 0:00:04]} 33. Bf4 {[%emt 0:03:57]} e5 {[%emt 0:00:01]} 34. Bg3 {[%emt 0:01:29]} Kf7 {[%emt 0:00:52]} 35. Kd3 {[%emt 0:00:07]} Ke6 {[%emt 0:00:37]} 36. Rb6+ {[%emt 0:00:12]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.26"]
[White "Rodriguez Redondo, Adhara"]
[Black "Yu, Jennifer"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2183"]
[BlackElo "2315"]
[Annotator "ChessBase"]
[PlyCount "100"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 2. Nf3 Nc6 {[%emt 0:00:00]} 3. Bc4 {[%emt 0:00:00]} Bc5 {[%emt 0:00:00]} 4. d3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:18]} d6 {[%emt 0:00:18]} 6. c3 {[%emt 0:00:07]} h6 7. Nbd2 {[%emt 0:04:23]} O-O {[%emt 0:02:13]} 8. h3 {[%emt 0:01:15]} a5 {[%emt 0:02:03]} 9. a4 {[%emt 0:03:02]} Be6 10. Bxe6 {[%emt 0:11:36]} fxe6 {[%emt 0:00:37]} 11. Nc4 {[%emt 0:00:57]} Qe8 {[%emt 0:08:56]} 12. Be3 {[%emt 0:10:26]} Bxe3 13. Nxe3 {[%emt 0:02:13]} Nh5 {[%emt 0:13:23]} 14. g3 {[%emt 0:07:17]} Qf7 {[%emt 0:11:38]} 15. Nh4 {[%emt 0:08:05]} Kh7 {[%emt 0:04:09]} 16. Kh2 {[%emt 0:04:52]} Rad8 {[%emt 0:09:58]} 17. Nhg2 {[%emt 0:06:53]} d5 {[%emt 0:02:25]} 18. exd5 {[%emt 0:02:01]} exd5 {[%emt 0:01:23]} 19. f4 {[%emt 0:04:07]} d4 20. Ng4 {[%emt 0:04:40]} dxc3 {[%emt 0:12:26]} 21. bxc3 {[%emt 0:00:28]} Qg6 {[%emt 0:02:43]} 22. fxe5 {[%emt 0:06:00]} Nxe5 {[%emt 0:08:00]} 23. d4 {[%emt 0:06:44]} Rxf1 {[%emt 0:00:43]} 24. Qxf1 {[%emt 0:00:06]} Nxg4+ {[%emt 0:00:34]} 25. hxg4 Qxg4 {[%emt 0:00:08]} 26. Qd3+ {[%emt 0:00:11]} Qg6 {[%emt 0:05:04]} 27. Qxg6+ {[%emt 0:00:43]} Kxg6 {[%emt 0:00:02]} 28. Nh4+ {[%emt 0:01:39]} Kf7 {[%emt 0:00:13]} 29. Kg2 {[%emt 0:02:04]} Re8 {[%emt 0:01:34]} 30. Kf3 {[%emt 0:04:53]} Nf6 {[%emt 0:00:09]} 31. Rc1 {[%emt 0:02:38]} g5 {[%emt 0:06:50]} 32. Nf5 {[%emt 0:01:55]} h5 {[%emt 0:00:05]} 33. Ne3 {[%emt 0:03:21]} g4+ {[%emt 0:03:10]} 34. Kf2 {[%emt 0:00:05]} Ne4+ {[%emt 0:03:04]} 35. Kg2 {[%emt 0:00:07]} Ng5 {[%emt 0:02:24]} 36. Kf2 {[%emt 0:02:01]} Kg6 {[%emt 0:00:26]} 37. Rc2 {[%emt 0:01:19]} Ne4+ {[%emt 0:01:50]} 38. Kg2 {[%emt 0:00:16]} Nxg3 {[%emt 0:00:16]} 39. Nd5 {[%emt 0:02:05]} Nf5 {[%emt 0:00:30]} 40. Nxc7 {[%emt 0:00:00]} Ne3+ {[%emt 0:00:00]} 41. Kg1 {[%emt 0:09:59]} Rf8 {[%emt 0:12:25]} 42. Re2 {[%emt 0:02:11]} Rf1+ {[%emt 0:00:28]} 43. Kh2 {[%emt 0:00:07]} Rf3 {[%emt 0:00:07]} 44. Re1 {[%emt 0:01:13]} g3+ {[%emt 0:01:38]} 45. Kg1 {[%emt 0:00:34]} h4 {[%emt 0:04:58]} 46. Ne6 h3 47. Nf4+ {[%emt 0:03:14]} Kg5 {[%emt 0:00:59]} 48. Ne2 {[%emt 0:03:46]} h2+ {[%emt 0:00:20]} 49. Kh1 {[%emt 0:00:04]} Rf1+ {[%emt 0:00:08]} 50. Rxf1 {[%emt 0:00:08]} g2+ {[%emt 0:00:04]} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.27"]
[White "Ezquerro Luque, Albert"]
[Black "Travadon, Loic"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2101"]
[BlackElo "2421"]
[Annotator "ChessBase"]
[PlyCount "70"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:04:00]} 2. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:04]} 3. f4 {[%emt 0:00:00]} e6 {[%emt 0:00:14]} 4. Nf3 {[%emt 0:00:06]} d5 {[%emt 0:00:17]} 5. Bb5 {[%emt 0:00:30]} Nge7 {[%emt 0:00:09]} 6. O-O {[%emt 0:01:24]} a6 {[%emt 0:00:23]} 7. Bxc6+ {[%emt 0:00:08]} Nxc6 {[%emt 0:00:07]} 8. d3 {[%emt 0:04:16]} Be7 {[%emt 0:00:18]} 9. Qe1 {[%emt 0:02:13]} O-O {[%emt 0:02:25]} 10. Qf2 {[%emt 0:09:07]} f5 {[%emt 0:05:22]} 11. exd5 {[%emt 0:02:12]} exd5 {[%emt 0:00:08]} 12. Re1 {[%emt 0:00:54]} d4 {[%emt 0:00:15]} 13. Nb1 {[%emt 0:01:59]} Bf6 {[%emt 0:02:35]} 14. Nbd2 {[%emt 0:01:24]} b5 {[%emt 0:01:36]} 15. Ne5 {[%emt 0:01:48]} Nxe5 {[%emt 0:00:23]} 16. fxe5 {[%emt 0:00:19]} Bh4 {[%emt 0:00:25]} 17. Qf3 {[%emt 0:06:46]} Rb8 {[%emt 0:05:29]} 18. Re2 {[%emt 0:03:39]} Rb6 {[%emt 0:00:56]} 19. a4 {[%emt 0:01:14]} Bb7 {[%emt 0:00:44]} 20. Qf1 {[%emt 0:02:11]} Be7 {[%emt 0:00:47]} 21. b3 {[%emt 0:03:26]} g5 {[%emt 0:03:39]} 22. axb5 {[%emt 0:07:01]} axb5 {[%emt 0:00:08]} 23. Nf3 {[%emt 0:00:18]} Rg6 {[%emt 0:02:42]} 24. Bd2 {[%emt 0:01:44]} Qd5 {[%emt 0:02:49]} 25. Ne1 {[%emt 0:01:04]} f4 {[%emt 0:03:42]} 26. h3 {[%emt 0:04:18]} Qe6 {[%emt 0:03:33]} 27. Kh2 {[%emt 0:03:02]} g4 {[%emt 0:01:59]} 28. Ra7 {[%emt 0:02:44]} Qb6 {[%emt 0:02:53]} 29. Rxb7 {[%emt 0:01:30]} Qxb7 {[%emt 0:00:11]} 30. Re4 {[%emt 0:00:10]} gxh3 {[%emt 0:00:14]} 31. gxh3 {[%emt 0:01:26]} Bh4 {[%emt 0:01:44]} 32. Qf3 {[%emt 0:03:02]} Bg3+ {[%emt 0:00:35]} 33. Kh1 {[%emt 0:00:02]} Qg7 {[%emt 0:01:57]} 34. e6 {[%emt 0:01:55]} Qh6 {[%emt 0:00:28]} 35. Qf1 {[%emt 0:04:26]} Rxe6 {[%emt 0:01:12]} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.28"]
[White "Maze, Sebastien"]
[Black "Tadevosyan, Aspet"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2557"]
[BlackElo "2136"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,39,0,-2,-18,-17,-23,-23,-17,27,13,40,50,64,43,91,89,125,138,154,147,215,226,313,279,425,260,835,828,1137,1128,2491,1886]} 1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bc4 {B23: Closed Sicilian: Lines without g3.} Nc6 7. d3 Na5 8. Bd2 {Black has an edge.} Nxc4 9. dxc4 {[#]} f5 $146 ({Predecessor:} 9... Bc6 10. Qe2 Qd7 11. O-O-O Rb8 12. e5 Nh6 13. Be3 b6 14. Nd5 Bxd5 15. cxd5 O-O {0-1 (52) Anton Guijarro,D (2681)-Grischuk,A (2777) Chess.com INT 2020}) 10. Qe2 Nh6 11. e5 O-O 12. O-O-O a6 13. h4 b5 14. h5 Be6 (14... b4 $16) 15. Nd5 $18 ({Much less strong is} 15. cxb5 $6 axb5 16. hxg6 (16. Qxb5 Ng4 $14) 16... hxg6 $16) 15... Ng4 16. hxg6 hxg6 (16... h6 {might work better.} 17. Bc3 Re8) 17. Bc3 {Hoping for exd6.} b4 $2 (17... Bxd5 18. Rxd5 Qe8) 18. exd6 {[%mdl 64] [#] Discovered Attack. White is clearly winning.} Bxd5 19. dxe7 Qa5 20. Bxg7 {Black got outplayed after the opening.  Weighted Error Value: White=0.16/Black=0.50} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.29"]
[White "Hapala, Elisabeth"]
[Black "Cuenca Jimenez, Jose Fernando"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2154"]
[BlackElo "2528"]
[Annotator "ChessBase"]
[PlyCount "76"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} e5 {[%emt 0:00:06]} 5. Nb5 {[%emt 0:00:09]} d6 6. c4 {[%emt 0:02:34]} g6 {[%emt 0:01:26]} 7. N1c3 {[%emt 0:00:46]} a6 {[%emt 0:00:07]} 8. Na3 Be6 {[%emt 0:00:19]} 9. Nc2 {[%emt 0:01:50]} Bg7 {[%emt 0:03:43]} 10. Be2 {[%emt 0:16:21]} Nf6 {[%emt 0:09:42]} 11. Bg5 {[%emt 0:04:35]} Rc8 {[%emt 0:34:50]} 12. O-O h6 {[%emt 0:00:06]} 13. Bxf6 {[%emt 0:06:32]} Bxf6 {[%emt 0:02:12]} 14. Nd5 {[%emt 0:07:53]} Bg7 {[%emt 0:02:27]} 15. Nce3 {[%emt 0:19:33]} O-O {[%emt 0:03:00]} 16. Rc1 {[%emt 0:18:37]} f5 {[%emt 0:00:18]} 17. exf5 {[%emt 0:00:30]} gxf5 {[%emt 0:09:06]} 18. b3 {[%emt 0:05:27]} Nd4 {[%emt 0:03:57]} 19. f4 {[%emt 0:04:23]} b5 {[%emt 0:01:18]} 20. Kh1 {[%emt 0:01:56]} Kh8 {[%emt 0:05:54]} 21. Bd3 {[%emt 0:00:09]} e4 {[%emt 0:10:40]} 22. Be2 Qa5 23. Ne7 {[%emt 0:03:16]} Qxa2 {[%emt 0:00:42]} 24. Ng6+ Kh7 {[%emt 0:01:00]} 25. Nxf8+ {[%emt 0:00:17]} Rxf8 {[%emt 0:03:21]} 26. Re1 {[%emt 0:04:29]} Nxb3 {[%emt 0:00:13]} 27. Rc2 {[%emt 0:01:18]} Qa3 {[%emt 0:03:50]} 28. cxb5 {[%emt 0:01:12]} Nd4 {[%emt 0:01:53]} 29. Nc4 Qc5 {[%emt 0:00:27]} 30. Rc1 {[%emt 0:02:21]} axb5 31. Ne3 {[%emt 0:00:42]} Qb6 {[%emt 0:01:31]} 32. Rb1 {[%emt 0:00:33]} Rc8 {[%emt 0:00:40]} 33. h3 Rc3 {[%emt 0:01:20]} 34. Bf1 {[%emt 0:00:59]} Qc5 {[%emt 0:00:13]} 35. Rc1 {[%emt 0:00:31]} b4 36. Rxc3 Qxc3 {[%emt 0:01:47]} 37. Qc1 {[%emt 0:00:58]} Nb3 {[%emt 0:01:04]} 38. Qc2 {[%emt 0:00:36]} Qxe1 {[%emt 0:00:16]} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.30"]
[White "Sperat Czar, Nicolas"]
[Black "Boixader Arbo, Xavier"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1775"]
[BlackElo "2091"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,107,32,53,-26,-25,-35,-29,-37,-4,0,67,60,170,39,45,41,43,41,41,15,38,33,33,42,48,37,42,42,64,60,73,51,44,58,39,27,41,39,743,736,726,718,833,835,940,809,1414,1362,1331,916,1079,1056,1009,913,661,547,511,317,328,314,454,351,399,175,218,182,174,185,203,178,191,54,114,0,0,-298,-298,-527,-535,-964,-956,-979,-973,-942,-875,-964,-753,-931,-896,-920,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 b6 10. Be2 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} ({White should play} 10. Bd2 $14 c4 11. b4) 10... Ba6 $11 11. Bxa6 Qxa6 12. b3 {Black has an edge.} Rc8 {[#]} 13. Qe2 $146 ({Predecessor:} 13. Nb2 cxd4 14. cxd4 Nb4 15. Rc1 Rxc1 16. Qxc1 Nxa2 17. Qa1 Bb4+ 18. Kf2 O-O 19. Na4 {0-1 (37) Salgado Lopez,I-Moreno Tejera,E (2139) Orense 2000}) 13... Qa5 (13... Qxe2+ $11 14. Kxe2 cxd4 15. cxd4 Ba3) 14. O-O $14 c4 (14... Be7 $14) 15. Qc2 (15. f5 $18 {Black must now prevent Ng5.} exf5 16. Bg5) 15... b5 16. Nb2 Ba3 17. Nd1 Ne7 18. g4 g6 19. b4 Qb6 20. Bc1 Bxc1 21. Rxc1 a5 22. a3 h6 23. Qf2 Ra8 24. Nh4 Kd8 25. f5 g5 26. fxe6 fxe6 27. Ng2 $1 Rf8 $2 {[%mdl 8192]} (27... axb4 $14 28. axb4 Ra3) 28. Qxf8+ $1 $18 Nxf8 29. Rxf8+ Kd7 30. Rxa8 Nc6 31. bxa5 Nxa5 32. Nde3 Nc6 33. Rh8 Nxd4 34. cxd4 Qxd4 35. Rxh6 Qxe5 36. Rd1 d4 37. Nc2 d3 38. Nce3 Qc5 (38... Qd4 $142 39. h4 c3) 39. Rh5 Kc6 40. Kf1 (40. Kf2 $142) 40... Qxa3 41. Rh8 Qb2 42. Rf8 Qe5 43. Kg1 Qd4 {If only Black now had time for ...c3....} 44. Rc8+ (44. Kf2 $18) 44... Kb7 (44... Kd7 $14 45. Rf8 c3) 45. Rf8 (45. Re8 $16) 45... b4 {[%cal Bb5b4,Bb4b3][%mdl 32]} 46. Rb1 $2 {[%mdl 8192] [#]} (46. Kf2 $11 {and White has nothing to worry.} b3 47. Rf7+ Kc6 48. Rf8) 46... c3 $1 $19 47. Kh1 $2 (47. Rb3 {was called for.}) 47... c2 48. Rf7+ Kc6 49. Rc1 b3 50. Rff1 Kb5 51. h3 Qh8 52. Kh2 Qe5+ 53. Kg1 d2 $2 {[#]} ({Better is} 53... Qc5 $19 54. Rb1 Kb4) 54. Rxc2 $1 {Weighted Error Value: White=0.74/Black=0.25} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.16"]
[Round "4.31"]
[White "Serrano Aspa, Xavier"]
[Black "Calvo Gonzalez, Jose Felix"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2061"]
[BlackElo "1811"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 g6 4. e3 Bg7 5. c4 c6 6. Be2 O-O 7. O-O Bg4 8. Ne5 Bxe2 9. Qxe2 Nfd7 10. f4 Nxe5 11. fxe5 c5 12. d4 cxd4 13. exd4 Nc6 14. Rd1 Qb6 15. cxd5 Nxe5 16. Nc3 Nd7 17. Qxe7 Rad8 18. Na4 Qb5 19. Nc3 Qb6 20. Qh4 Nf6 21. Ba3 Rfe8 22. Bc5 Qa5 23. b4 Qa3 24. Nb5 Qe3+ 25. Kh1 g5 26. Qe1 Nxd5 27. Nd6 Qxe1+ 28. Rxe1 Rxe1+ 29. Rxe1 b6 30. Nb7 bxc5 31. Nxd8 cxd4 32. Nc6 Kf8 33. Rd1 Nc3 34. Rd3 Nxa2 35. b5 Ke8 36. Nxd4 Nc3 37. Nc6 Bf6 38. Nxa7 Na4 39. g4 Be5 40. Re3 f6 41. Nc6 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.1"]
[White "Vasquez Schroeder, Rodrigo"]
[Black "Cheparinov, Ivan"]
[Result "1/2-1/2"]
[ECO "D39"]
[WhiteElo "2441"]
[BlackElo "2688"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,72,23,27,10,32,0,0,-6,0,0,0,0,0,-14,0,-27,-16,-15,0,-3,-16,-13,-15,-23,-30,-29,0,0,0,0,0,0,0,0,0,-2,0,0,0,-33,-30,-33,0,-11,-1,-1,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Bg5 Bb4+ 5. Nc3 dxc4 6. e4 h6 7. Bxf6 Qxf6 8. Bxc4 c5 9. e5 {D39: Queen's Gambit Declined: Ragozin Defence with 5 Bg5 dxc4.} Qd8 10. a3 Bxc3+ 11. bxc3 cxd4 12. cxd4 Qa5+ 13. Qd2 Nc6 {[%cal Bb8c6,Bc6a5,Ba5c4][%mdl 32] [#]} 14. Bd3 $146 ({Predecessor:} 14. d5 Qxd2+ 15. Kxd2 Na5 16. Ba2 exd5 17. Bxd5 Ke7 18. Ke3 Be6 19. Rhd1 Rhd8 20. Bxe6 Kxe6 {½-½ (37) Checa,N (2467)-Tiglon,B (2388) Charlotte 2017}) 14... Bd7 15. Be4 Ke7 16. Rb1 Rab8 17. Qxa5 Nxa5 18. Ke2 $1 Nc4 19. Rb3 Rhc8 20. Rc1 ({Not} 20. Bxb7 $2 Rc7 $19) 20... b5 21. Bd3 Bc6 22. Bxc4 bxc4 23. Rxb8 Rxb8 $11 {[%mdl 4096] Endgame KRB-KRN} 24. Nd2 Rb2 25. Ke3 Ra2 26. Nxc4 Bxg2 27. Rc3 f5 28. exf6+ $1 gxf6 29. Nd2 {The position is equal.} a6 30. f3 Kf7 31. h4 h5 32. Ne4 Kg6 33. Ng3 Bh3 34. Kf4 Rd2 35. Ke3 Ra2 36. Kf4 Rd2 {Weighted Error Value: White=0.05/Black=0.03} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.2"]
[White "Moussard, Jules"]
[Black "Fier, Alexandr"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2626"]
[BlackElo "2558"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,102,23,34,25,44,40,40,19,38,31,42,17,23,11,11,2,6,8,62,29,32,33,31,49,26,26,36,14,14,14,14,14,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-17,0,0,0,-35,0,0,0,0,0,0,0,-17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6 Qxc6 8. Bd3 b5 9. Qe2 Bb7 10. Bd2 Bc5 11. O-O-O {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2.} Ne7 12. a3 O-O 13. h4 {White is slightly better.} b4 14. axb4 Bxb4 {[#]} 15. f5 $146 ({Predecessor:} 15. h5 Rfc8 16. Qg4 f5 17. exf5 exf5 18. Bxf5 Nxf5 19. Qxf5 Qe6 20. Qxe6+ dxe6 21. h6 {½-½ (36) Kriebel,T (2531)-Werle,J (2540) Novy Bor 2019}) 15... exf5 16. exf5 Bxc3 ({Much weaker is} 16... Qxg2 $6 17. Qxg2 Bxg2 18. Rhg1 $18) 17. Bxc3 Nd5 18. Bd4 Nf4 (18... Rac8 $11) 19. Qg4 {[%csl Gd4][%cal Rg4g7] [#]} (19. Qf2 $5 {[%cal Rf2f4]} Nxd3+ 20. Rxd3 $11) 19... Nxd3+ 20. Rxd3 {[%csl Gd4][%cal Rg4g7]} f6 $1 ({Not} 20... Qxg2 $2 21. Qxg2 Bxg2 22. Rg1 $18) 21. Rg3 {[%csl Gg3][%cal Rg4g7]} Rf7 22. Re1 Qa4 23. Qf4 Rc8 {[%csl Gc8][%cal Ra4c2] [#]} 24. Rc3 {Threatening mate with Rxc8+.} Rff8 25. g4 Rfe8 {( -> ...Qa1+)} 26. Rxe8+ Rxe8 27. Re3 Rxe3 28. Qxe3 {[%cal Re3e8]} Kf7 29. b3 Qa3+ 30. Kb1 {aiming for Bc5.} Qe7 31. Qf4 Qe4 32. Qd6 Qd5 33. Qb6 Qc6 34. Qd8 Qd6 35. Bc3 Bf3 36. g5 {Black must now prevent gxf6.The position is equal.} Be4 37. Kb2 Bxf5 38. gxf6 gxf6 39. h5 Be4 40. h6 Qe7 41. Qc8 Qe6 42. Qh8 Qf5 43. Qg7+ Ke6 44. Qg8+ Ke7 45. Bb4+ d6 46. Qc4 Qe5+ 47. Bc3 Qf4 48. Qc7+ Ke6 49. Qc8+ Ke7 50. Qc7+ Ke6 51. Qc8+ Ke7 {Weighted Error Value: White=0.05/Black=0.05} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.3"]
[White "Checa, Nicolas"]
[Black "Santos Latasa, Jaime"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2527"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,78,12,22,14,31,21,34,0,6,6,4,4,0,8,10,7,30,19,16,15,49,29,29,31,27,16,72,72,54,13,16,-10,16,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 g6 8. Be2 {D43: Semi-Slav: 5 Bg5 h6.} Bg7 9. O-O {9.e4 is not played anymore.} O-O 10. Qc2 {White is slightly better.} Nd7 11. cxd5 exd5 12. b4 {[#]} a6 $146 ({Predecessor:} 12... Qd6 13. b5 c5 14. Rfd1 Nb6 15. a4 Be6 16. a5 Nd7 17. dxc5 Qxc5 18. Nd4 Rac8 {½-½ (50) Stupak,K (2545)-Sethuraman,S (2613) St Petersburg 2014}) 13. a4 Qd6 14. b5 a5 15. bxc6 bxc6 16. Rab1 Rb8 17. Rxb8 (17. Rfc1 {looks sharper.} Nb6 18. Nd2 Be6 19. Bd3 Rfc8 20. Ne2) 17... Nxb8 18. Rc1 Be6 19. Nd2 Qd8 (19... Nd7 $11 {keeps the balance.}) 20. Nb3 $16 Nd7 21. Nb1 {[%cal Bc3b1,Bb1d2,Bd2f3][%mdl 32]} Qb6 {The position is equal.} 22. Qc3 Rb8 23. N1d2 ({Reject} 23. Nxa5 {[#]} c5 $1 $15 {[%mdl 512]}) 23... c5 24. dxc5 ({But not} 24. Nxc5 Nxc5 25. Qxc5 Qxc5 $17) 24... Bxc3 25. cxb6 Bb4 26. Nf3 Nxb6 27. Bb5 $1 Bd7 28. Bxd7 Nxd7 29. Nfd4 Ne5 30. Kf1 Nc4 31. Ke2 Kf8 32. Rc2 h5 33. g3 Ke8 34. h4 Kd7 35. Nb5 Rc8 36. Na7 Rc7 37. Nb5 Rc8 38. Na7 Rc7 39. Nb5 Rc8 {Weighted Error Value: White=0.05/Black=0.07} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.4"]
[White "Santos Ruiz, Miguel"]
[Black "Asis Gargatagli, Hipolito"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2581"]
[BlackElo "2470"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,68,35,43,29,10,28,21,27,23,45,40,58,50,71,31,31,31,45,31,39,27,32,8,102,99,114,98,127,98,108,104,97,108,100,107,179,168,193,134,155,132,137,135,114,108,239,132,257,225,293,287,313,303,305,305,277,0,0,0,-6]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 a6 5. a4 Bg7 6. f3 O-O {B06: Modern Defence.} 7. Bc4 Nc6 8. Nge2 e5 9. d5 Ne7 10. Qd2 Ne8 11. g4 c5 {[#]} 12. dxc6 $146 ({Predecessor:} 12. Bh6 Qa5 13. Bxg7 Nxg7 14. Qc1 Bd7 15. h4 Qb4 16. Bb3 c4 17. Ba2 Bxa4 18. Bxc4 Qxc4 19. Rxa4 {0-1 (48) Tardos,Z-Kiss,E (2118) Hungary 2005}) 12... bxc6 13. O-O-O Be6 14. Bxe6 fxe6 15. f4 exf4 16. Bxf4 e5 (16... d5 $11) 17. Bg5 $16 Ra7 18. h4 Qc8 19. h5 Qxg4 20. hxg6 Nxg6 21. Rdg1 Qe6 22. Ng3 Nf6 (22... d5 $16) 23. Nf5 $18 d5 24. Nxg7 (24. Qh2 $18) 24... Rxg7 $16 25. exd5 cxd5 {aiming for ...d4.} 26. Bh6 d4 {[#]} 27. Nb1 $1 ({Not} 27. Bxg7 dxc3 28. Qxc3 Kxg7 $17) 27... Ne4 {[#]} (27... Rc7 $16 {is a better defense.}) 28. Qe2 (28. Qg2 $1 $18 Qf5 29. Rf1) 28... Qf5 (28... Nf2 $16 {might work better.}) 29. Rh5 ({And not} 29. Qxa6 Rc7 $11) 29... Ng3 30. Rxg3 Qf1+ 31. Qd1 Qxd1+ 32. Kxd1 Rf1+ 33. Ke2 $2 (33. Kd2 $18 Rgf7 34. Na3) 33... Rxb1 $11 34. Rxe5 {Black must now prevent Re8+.} Rc7 {Weighted Error Value: White=0.23/Black=0.32} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.5"]
[White "Plat, Vojtech"]
[Black "Bellahcene, Bilel"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "2562"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,122,0,0,14,11,33,33,33,17,28,35,64,48,58,58,76,59,58,47,62,47,60,47,52,53,70,77,67,50,122,78,129,90,86,83,117,0,60,59,70,58,54,28,12,12,28,39,29,0,0,0,113,117,125,126,111,112,114,114,125,105,106,97,214,217,195,196,225,221,216,211,203,152,189,185,220,213,382,370,405,398,391,385,347,361,347,91,340,168,191,108,132,112,157,33,181,103,214,161,170,127,174,139,314]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. e3 O-O 7. Nf3 c5 8. dxc5 Nc6 9. Be2 Bxc5 10. O-O Qe7 11. a3 Rd8 {E39: Nimzo-Indian: Classical: 4...c5 5 dxc5 0-0.} 12. b4 Bb6 13. Na4 {[%cal Bc3a4,Ba4c5,Bc5d3,Bd3f4][%mdl 32]} Bc7 {White is slightly better.} 14. Bb2 Bg4 15. Nc5 {[#]} Bxf3 $146 ({Predecessor:} 15... Rac8 16. Nxb7 Nd4 17. Qd1 Nxe2+ 18. Qxe2 Re8 19. h3 Bh5 20. Rad1 Bb8 21. Bxf6 Qxb7 {1-0 (40) Lahner,J (2241)-Asauskas,H (2383) Frydek Mistek 2005}) 16. Bxf3 Be5 17. Nd3 Bxb2 18. Qxb2 Rd6 19. b5 Na5 20. Qb4 b6 21. Nf4 Qd7 22. Rac1 Rd8 23. Rfd1 Nb7 24. Nd3 Qe7 (24... Re8 $14) 25. Rc6 g5 (25... R6d7 $142) 26. Rdc1 Na5 27. Rc7 Qe6 28. Qe1 (28. Rxa7 $16 d4 29. Re1 dxe3 30. Rxe3) 28... R6d7 ({Better is} 28... g4 $11 29. Bd1 d4) 29. Rxd7 $14 Rxd7 30. Rc8+ Kg7 $1 31. Qc3 d4 32. exd4 Rxd4 33. Qxd4 Qxc8 34. Qe5 (34. h4 $5 {[%cal Rh4g5]} Qf5 35. hxg5 Qxg5 36. a4 $14) 34... h6 35. h4 $36 {[%mdl 2048] White has the initiative.} Qe8 (35... Nc4 $11 36. Qc3 Nd6) 36. hxg5 $16 Qxe5 37. gxh6+ (37. Nxe5 $6 hxg5 38. Kf1 Ne8 $11) 37... Kxh6 38. Nxe5 {[%mdl 4096] Endgame KBN-KNN} Kg7 39. Kf1 Ne8 40. Ke2 Nc7 41. a4 Nb3 (41... Kf6 $16) 42. Ke3 $18 Nc5 43. Bd1 Kf6 44. Nc6 a6 45. bxa6 N5xa6 46. Na7 Nc5 47. Kd4 N5e6+ 48. Kc4 Nf8 $2 {[#]} (48... Ke5 {is a better defense.} 49. Nc8 Nd5) 49. Nc8 Nd7 50. f4 Kf5 51. g3 Ke4 {Black hopes to continue with ...Ke3.} 52. Bh5 Ke3 {If Black can now play ...Kf2 this consolidates a bit.} 53. Nd6 $2 (53. Bxf7 $18 {is the precise move to win.} Kf3 54. Kd4 Kxg3 55. f5) 53... Nf6 $2 (53... Kf2 $16) 54. Bd1 (54. Bxf7 $142 {Nb5 is the strong threat.} Kf3 55. Kd4) 54... Kf2 55. Nf5 (55. Nxf7 Kxg3 56. Be2 Kxf4 $11) (55. g4 $18) 55... Ne4 56. g4 {Strongly threatening g5.} Ne6 57. Bc2 (57. Nh6 $16) 57... N4c5 {[#]} (57... Kf3 $14) 58. Nd6 $1 {And now f5 would win.} Nxf4 (58... Ke3 $16 {was worth a try.}) 59. Nxf7 Kg3 60. g5 Kg4 61. Kb5 (61. a5 bxa5 62. Kxc5 (62. Bd1+ Kf5 $11) 62... Ne6+ {[%mdl 64] Double Attack} 63. Kb5 Nxg5 $11) 61... Nfe6 $2 {Weighted Error Value: White=0.27/Black=0.38} (61... Kh5 $16 62. Bb1 (62. Kxb6 Nxa4+ 63. Kc6 Nc5 $11) (62. a5 bxa5 63. Kxc5 Ne6+ {[%mdl 64] Double Attack} 64. Kb6 Nxg5 $11) 62... Nd5) 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.6"]
[White "Lagarde, Maxime"]
[Black "Batsiashvili, Nino"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2651"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,104,0,0,-28,-30,-32,-30,-35,-26,-29,-31,-23,-35,-50,-38,-88,281,262,371,396,364,397,387,394,386,379,369,345,385,205,204,200,204,206,200,209,207,200,195,198,203,204,202,197,191,177,203,199,315,188,312,235,204,141,147,142,141,157,300,294,320,119,112,103,104,104,98,102,97,89,95,11,22,8,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. b4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} Bb6 7. e5 d5 {...Ne4 is the strong threat.} 8. exf6 {Black has an edge.} dxc4 9. b5 Na5 (9... Qxf6 10. bxc6 Qe6+ 11. Qe2 $14) 10. Qe2+ Be6 $1 11. fxg7 Rg8 12. cxd4 {[#]} c5 $146 {[%mdl 8192]} (12... Rxg7 $6 13. O-O $11) (12... Qd7 $1 $17 {and life is bright.} 13. d5 Qxd5) ({Predecessor:} 12... Bxd4 13. Nxd4 Qxd4 14. Bb2 Qc5 15. Bf6 Qf5 16. Qf3 a6 17. Nc3 axb5 18. O-O-O c6 {1-0 (28) City Barmen CC-City Berlin Academy CC corr 1873}) 13. Bg5 $18 Qd7 (13... Qd6 {is a better defense.}) 14. Nc3 cxd4 15. Ne5 Qd6 16. Ne4 {[%cal Re4d6]} Qb4+ 17. Kf1 $1 (17. Bd2 Qe7 $18) 17... Rxg7 18. Nf6+ $1 Kf8 {Strongly threatening ...d3.} 19. Re1 (19. Bh6 $142 d3 20. Ned7+ Ke7 21. Qe5) 19... Rxg5 20. Nxh7+ {[%mdl 64] Double Attack} Ke7 21. Nxg5 {Intending Nexf7 and mate.} d3 22. Qf3 d2 {[%csl Gb4][%cal Rd2e1]} 23. Ng6+ $1 (23. Nc6+ bxc6 24. Qxf7+ Kd8 $11) 23... Kd7 {[%csl Gb4][%cal Rd2e1]} 24. Rxe6 $1 {[%mdl 64] Remove Defender} fxe6 25. Qf7+ {[%mdl 64] Double Attack} Kc8 {[%cal Rd2d1]} 26. Qxe6+ Kc7 27. Qf7+ Kc8 {[%cal Rd2d1]} 28. Ke2 $1 Bd8 ({Don't go for} 28... Qxb5 $2 29. Ne7+ (29. Qf8+ Bd8 $19) 29... Kc7 30. Ne6+ Kd6 31. Nf5+ Qxf5 32. Qxf5 $18) (28... Qd6 $142) 29. Ne4 (29. Qf5+ $142 Kb8 30. Qe5+ Kc8 31. Qe6+ Kb8 32. Qe5+ Kc8 33. Qe6+ Kb8 34. Qe5+) 29... c3 (29... a6 $142) 30. Qe6+ Kc7 31. Qe5+ Kb6 {[#]} 32. Nf4 $1 {[%cal Rf4d5] White threatens Nd5+! and mate.} ({Inferior is} 32. Nxc3 Qg4+ 33. f3 Qxg2+ 34. Kd3 Qxg6+ $17) 32... Qc4+ 33. Kf3 c2 (33... a6 $16) 34. Nxd2 Qxb5 35. Qe6+ $2 (35. Nd5+ $18 {and White stays clearly on top.} Ka6 36. Qe4) 35... Nc6 $16 36. Rc1 a5 37. Rxc2 Ka7 {[#]} 38. Rxc6 $1 Qxc6+ 39. Qxc6 bxc6 {[%mdl 4096] Endgame KRB-KNN} 40. Nd3 (40. g3 $16) 40... Bc7 $11 {The position is equal.} 41. h4 Rd8 42. Ke2 Rd4 43. g3 Ra4 44. h5 {aiming for h6.} Rxa2 45. h6 Bd8 46. f4 Bf6 $1 {[%cal Rf6c3] Hoping for ...Bc3.} 47. Ne5 a4 $1 48. Nxc6+ Ka8 {Threatens to win with ...a3.} 49. Nb4 Rb2 50. Nd3 Ra2 {White must now prevent ...Bc3.} 51. Nb4 Rb2 52. Nd3 Ra2 {Black escapes into a draw.  Weighted Error Value: White=0.19/Black=0.21} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.7"]
[White "Cornette, Matthieu"]
[Black "Ayats Llobera, Gerard"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2558"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,81,20,50,54,56,50,66,63,73,65,87,91,94,43,52,46,62,59,52,56,49,75,93,90,87,90,86,90,93,75,139,142,138,142,138,138,138,138,173,173,185,153,189,138,138,138,138,138,215,211,210,202,195,192,234,219,222,202,267,255,344,317,406,411,403,388,357,218]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 a6 6. Bxc6 Bxc6 7. d4 cxd4 8. Nxd4 Nf6 9. Nxc6 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} bxc6 10. Qf3 e5 11. Bg5 {White is slightly better.} Be7 12. Nd2 Qd7 {[#]} 13. Nc4 $146 ({Predecessor:} 13. Rad1 Qe6 14. b3 O-O 15. Nc4 Rfd8 16. Ne3 g6 17. Bxf6 Bxf6 18. Rd3 Bg5 19. Nc4 {0-1 (42) Thomas,M (2074)-Chambers,C (1909) Chessfriend.com 2005}) 13... Qe6 14. Bxf6 ({White should try} 14. b3 $16) 14... Bxf6 $14 15. Qc3 d5 16. exd5 cxd5 17. Nxe5 {Threatens to win with Qg3.} O-O $1 18. Qg3 $36 {[%mdl 2048] And now Ng6 would win. White is really pushing.} Rfe8 {[%cal Rf6e5]} 19. Nd3 Qc6 20. Rxe8+ Rxe8 {[#]} 21. Re1 $1 Rxe1+ 22. Nxe1 {Intending Qb8+ and mate.} Qb5 (22... Qe8 $142 23. Nd3 g6) 23. b3 $16 g6 24. Qe3 Qb4 25. a4 a5 26. g3 h5 27. h4 Qg4 28. Nf3 Kg7 29. Kg2 (29. Qd3 $18) 29... Qc8 30. Qd2 Qc5 31. Ng1 d4 (31... Bc3 $16 {keeps fighting.} 32. Qd3 Bd4) 32. Nf3 $18 Qb6 33. Qd3 Qc6 34. Kg1 Kh7 35. Nd2 Kg7 36. Qe4 Qc3 37. Nc4 Qb4 38. Qd5 Qc3 39. Nd6 {White is winning.} Qe1+ 40. Kg2 Qe7 41. Ne4 {Weighted Error Value: White=0.05/Black=0.18} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.8"]
[White "Nevednichy, Vladislav"]
[Black "Garcia Martin, Marta"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2546"]
[BlackElo "2342"]
[Annotator "TA"]
[PlyCount "157"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,157,12,44,20,22,10,29,14,21,0,0,7,27,15,9,16,32,33,40,35,34,19,34,0,12,0,31,18,22,22,27,29,26,30,23,28,38,30,32,27,38,32,42,19,79,16,37,29,136,142,133,0,0,0,0,0,0,0,0,-19,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-6,-6,-6,-7,0,0,-88,-32,-60,0,0,0,0,0,0,0,-19,-19,-38,-15,-15,-15,-15,-15,-17,0,0,0,0,0,0,0,0,2,0,0,0,0,0,24,24,24,24,24,24,24,24,24,24,29978,29979,29979,29980,29980,29981,29980,24,24,24,24,0,24,24,24,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Qd3 {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2.} Nxd4 7. Qxd4 a6 8. Be3 {White has an edge.} b5 9. Be2 Bb7 10. O-O {[#]} b4 $146 ({Predecessor:} 10... Ne7 11. Rad1 Nc6 12. Qd2 Rd8 13. Rfe1 Ne5 14. Bd4 Bc5 15. Bxb5 Ng4 16. Bxc5 Qxc5 {0-1 (36) Beerdsen,T (2477)-Perunovic,M (2597) Skopje 2018}) 11. Na4 Nf6 12. Nb6 Rb8 13. e5 Nd5 14. Nxd5 Bxd5 15. c4 bxc3 16. bxc3 Ba3 17. Qg4 O-O ({Wrong is} 17... Qxe5 $2 18. Bf4 $18) 18. c4 Bc6 19. Bh6 {[%csl Gh6][%cal Rg4g7]} Qxe5 {Strongly threatening ...f5.} 20. Bf4 Qa5 21. Bxb8 $40 {[%mdl 128] White has some attack.} Rxb8 22. Bf3 Ba4 23. Rab1 Rf8 24. Qd4 Bc5 25. Qd3 Qc7 26. g3 f5 (26... a5 $11) 27. Kg2 (27. Rb7 $16 Qe5 28. Qd2) 27... g5 28. h3 g4 (28... Be7 $11 {remains equal.}) 29. hxg4 $16 fxg4 30. Bxg4 (30. Be4 $16) 30... Bc6+ $11 31. f3 Rf6 $1 32. Rh1 Rg6 {With the idea ...Rxg4.} 33. Rh5 Rxg4 $1 34. Qxh7+ {[#]} Kf8 $1 {[#]} 35. Rf5+ $1 {[%mdl 512]} exf5 36. Qxf5+ {[%mdl 64] [#] Double Attack} Ke8 $1 37. Qxg4 Qe5 38. Qg6+ Ke7 39. Qh7+ Kd6 40. Qh6+ Ke7 41. Qh7+ Kd6 42. Qh6+ Kc7 43. Qf4 Qxf4 44. gxf4 Kd6 45. Rd1+ {[#]} (45. Kg3 $11 {keeps the balance.}) 45... Ke6 (45... Ke7 $1 $17) 46. Kg3 $15 a5 (46... d6 $15) 47. Kg4 $11 Kf6 48. Rh1 d6 49. f5 Be8 50. Rh8 Bf7 51. Ra8 Bb4 {[%mdl 1024] Black has compensation.} 52. a3 Bxa3 {And now ...Bb4 would win.} 53. Rxa5 Bc5 54. Ra4 Ke5 55. Kg5 Be3+ 56. Kg4 Bb6 57. Kg5 Bd8+ 58. Kg4 Bf6 59. Ra5+ Kd4 60. c5 dxc5 {...c4 is the strong threat.} 61. Ra6 {Cut Off at move 61} Bh8 {Threatens to win with ...c4.} 62. Rh6 Be5 63. f4 c4 {Hoping for ...Bb8.} 64. fxe5 Kxe5 {[%mdl 4096] Endgame KR-KB} 65. Rc6 Bd5 66. f6 {aiming for Rc5!} Kd4 $2 {[%mdl 8192] [#]} (66... Bxc6 $2 {too greedy.} 67. f7 $18) (66... c3 $11) 67. Rd6 $1 c3 68. f7 $1 c2 69. f8=Q c1=Q {KQR-KQB} 70. Qg7+ $2 (70. Qf2+ {mates} Kc4 71. Qa2+ Kb4 72. Qxd5 Qg1+ 73. Kf5 Qf2+ 74. Ke6 Qe3+ 75. Kf7) 70... Ke4 71. Qg6+ Kd4 72. Qg7+ Ke4 {( -> ...Qg1+)} 73. Qe7+ Kd4 74. Qa7+ Ke5 {The position is equal.} 75. Rxd5+ Kxd5 76. Qd7+ Ke4 77. Qf5+ Kd4 78. Qf4+ Qxf4+ 79. Kxf4 {Weighted Error Value: White=0.13/Black=0.13} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.9"]
[White "Maurizzi, Marc Andria"]
[Black "Krysa, Leandro"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2445"]
[BlackElo "2531"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,55,51,32,31,33,43,-39,-34,-66,-40,-98,21,24,61,68,298,283,281,262,277,197,295,289,295,187,215,220,200,83,72,38,99,0,0,-38,0,0,0,-66,0,0,0,-60,0,0]} 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Be6 7. Bxe6 {And now Bc4 would win.} Nd3+ {A34: Symmetrical English: 2 Nc3, lines with ...d5.} 8. Kf1 fxe6 9. Qb3 (9. Ng5 $1 $14) 9... Qd7 $15 {Black is slightly better.} 10. Ng5 Nc6 $1 {[#]} 11. Nb5 $146 (11. f3 $15) ({Predecessor:} 11. Qxe6 Qxe6 12. Nxe6 Kd7 13. Ng5 Nd4 14. f3 g6 15. Nh3 Bh6 16. Nf2 {1-0 (55) Grachev,B (2510)-Nepomniachtchi,I (2506) Cheboksary 2006}) 11... O-O-O (11... Ncb4 $17 12. Nxe6 Rc8) 12. Nxe6 $11 a6 13. Nbc7 $1 $36 {[%cal Rc7d5][%mdl 2048] Nd5 is the strong threat. White has good play.} Qxc7 $2 (13... Na5 $14 14. Qb6 Qc6 15. Qxc6 Nxc6) 14. Nxc7 $18 Kxc7 15. h4 Rd4 16. Qe6 h5 (16... g6 {might work better.} 17. f3 Bg7) 17. Rh3 Nce5 {If only Black now had time for ...Rh6....} 18. f3 Rh6 {[#]} 19. Qg8 $1 {[%cal Rg8f8]} Rf6 20. Kg1 (20. b3 $18) 20... g6 $16 21. b4 {Threatens to win with Rg3.} c4 {[#]} (21... e6 $1 $14) 22. Ba3 (22. Rb1 $1 $16 Rd8 23. f4 Nxf4 24. Re3) 22... Rd8 $1 $11 23. Rg3 {Strongly threatening f4.} Bh6 {[%mdl 1024] Black has compensation.} (23... e6 $5 {[%cal Rf8c5]} 24. Kf1 Rf7 25. Rxg6 Be7 26. Qxf7 Nxf7 $15) 24. Qh7 {[%mdl 64] Double Attack} Bf8 25. Qg8 $1 {Black must now prevent f4.} Bh6 (25... e6 $5 {[%cal Rf8c5]} 26. Kf1 Rf7 27. Rxg6 Be7 28. Qxf7 Nxf7 $15) 26. Qh7 {[%mdl 64] Double Attack} Bf8 27. Qg8 $1 {aiming for f4.} Bh6 ({Black should try} 27... e6 $1 $15 28. Kf1 Rf7 29. Rxg6 Be7 30. Qxf7 Nxf7) 28. Qh7 {[%mdl 64] Double Attack. White really could win this. Accuracy: White = 45%, Black = 60%.} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.10"]
[White "Lopez Martinez, Josep Manuel"]
[Black "Jimenez Ruano, Adrian"]
[Result "1-0"]
[ECO "E25"]
[WhiteElo "2542"]
[BlackElo "2279"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,106,0,0,4,36,41,43,53,41,40,35,59,63,53,91,48,93,81,87,69,84,82,82,89,87,34,54,21,94,85,94,87,79,81,132,124,134,126,135,93,95,83,83,97,86,70,78,61,72,0,93,72,81,72,104,72,85,90,135,72,72,70,142,146,307,321,304,281,269,273,354,354,354,354,334,115,120,119,312,260,392,387,385,379,839,820,29987]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 Qa5 9. e4 Nf6 10. Be3 Nfd7 11. Qb3 O-O 12. a4 {E25: Nimzo-Indian: Sämisch: 5...c5 6 f3 d5 7 cxd5.} Nc6 13. Bb5 a6 14. Bxc6 {White is slightly better.} bxc6 15. Qb4 {[#]} Qc7 $146 ({Predecessor:} 15... Qxb4 16. cxb4 Rb8 17. Rb1 Ne5 18. Kd2 Nc4+ 19. Kd3 Nxe3 20. Kxe3 a5 21. Ne2 axb4 {1-0 (43) Lampen,T (2275)-Heinimaki,L (2065) Jyvaskyla 1997}) 16. Ne2 Rb8 17. Qd4 Rb2 18. Bc1 Rb3 19. O-O e5 20. Qc4 Qb7 21. Be3 Nf6 22. Qd3 Be6 23. Rfb1 ({Better is} 23. Nc1 $16 Rb2 24. Qd6) 23... Bc4 $14 24. Qd1 {White wants to play Ng3.} Rxb1 (24... Rb8 $1 $11 {remains equal.} 25. Rxb3 Qxb3 26. Qxb3 Rxb3) 25. Rxb1 $16 Bxe2 {[#]} 26. Qe1 $1 {[#]} Bb5 $1 {[%mdl 512]} 27. c4 {[%mdl 64] Pin} (27. axb5 axb5) 27... Qd7 (27... Rb8 $142) 28. axb5 axb5 29. cxb5 cxb5 30. Rd1 Qc7 31. Qb4 Rb8 32. Rd6 Nd7 33. h3 h6 34. Rd5 Nf8 35. Rd6 Nd7 $1 36. Kh2 Kh7 37. Ra6 {aiming for c6.} Rc8 {[%cal Rd7c5]} 38. Ra2 Qc6 39. Rb2 $36 {[%mdl 2048] White is really pushing.} Rb8 40. Rd2 ({White should play} 40. Qb3) 40... Qc7 41. Ra2 Rb7 ({Black should try} 41... Nf8 $14) 42. Ra6 {c6 is the strong threat.} Rb8 $2 (42... Nb8 $16 {might work better.} 43. Rb6 Qd7) 43. c6 $18 Nf6 44. Qc5 {Strongly threatening Ra7.} Ne8 45. Bd2 Qc8 46. Ra7 (46. Qxe5 Qxa6 47. Qxb8 Qxc6 $14) 46... Qe6 47. Ba5 Rc8 48. Ra6 $2 ({Weaker is} 48. Qxb5 Rxc6 49. Re7 Qxe7 $11) (48. c7 $18 {is the precise move to win.}) 48... Qf6 $16 49. Kh1 ({Much worse is} 49. Qxb5 $6 Qf4+ 50. Kg1 Qe3+ 51. Kh1 Qc1+ 52. Kh2 Qf4+ 53. Kg1 Qe3+ 54. Kh2 Qf4+ $11) 49... Qg5 $2 (49... b4 $16 {was necessary.}) 50. c7 $18 b4 (50... Nxc7 $142 51. Bxc7 f6) 51. Rc6 b3 {[#] intending ...Nxc7.} 52. Qc3 $1 Nf6 $2 (52... Nxc7 53. Rxc7 (53. Bxc7 Qe7 $11) 53... Rb8) 53. Qxb3 Qe3 {Accuracy: White = 77%, Black = 53%.} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.11"]
[White "Garcia Ramos, Daniel"]
[Black "Flom, Gabriel"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "2380"]
[BlackElo "2499"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,135,19,0,18,27,31,13,17,15,20,28,32,25,37,27,28,31,27,26,32,26,46,0,0,-20,0,-8,-5,-15,-8,-11,-9,-16,-5,-5,-8,-16,-42,-59,0,0,0,0,87,0,0,-37,-37,-45,-54,-74,-50,-119,-121,-169,-169,-154,-153,-195,-184,-245,-236,-212,-5,-131,-136,-129,-105,-200,-209,-191,-154,-123,-95,-102,-102,-210,-106,-104,-100,-85,-91,-103,-77,-77,-77,-82,-36,-46,0,-12,-3,-12,-4,-12,-8,-12,0,0,0,-12,-12,-12,-12,-12,-12,-12,0,-8,0,-74,0,-9,-9,-9,-9,-20,-20,-20,0,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. O-O {8.Qd2 is the fancy move.} O-O 9. a4 Bd7 {B73: Sicilian Dragon: Classical System without 9 Nb3.} 10. Qd2 a6 11. Rfd1 Rc8 12. Nxc6 Rxc6 {[#]} 13. Bd4 $146 ({Predecessor:} 13. f3 Qc7 14. Bd3 Be6 15. Ne2 Nd7 16. Nd4 Bxd4 17. Bxd4 Ne5 18. Re1 f6 19. a5 {½-½ (30) Ilonen,I (2328)-Yloenen,O (2427) ICCF email 2017}) 13... e5 14. Be3 Qc7 15. f3 Rc8 16. a5 Be6 17. Qe1 Nh5 18. Bf1 f5 19. Ra4 Nf6 20. h3 f4 21. Bf2 g5 22. Bd3 Qf7 23. Nd5 Nxd5 (23... Bxd5 $6 24. exd5 Rxc2 25. Bf5 $16) 24. exd5 Bxd5 {[#]} 25. c4 $1 {[%mdl 512]} Bxc4 26. Bxc4 Rxc4 27. Rxc4 Rxc4 (27... Qxc4 $15 28. Rxd6 e4 29. Qxe4 Qxe4 30. fxe4 Bxb2) 28. Rxd6 $11 Qc7 29. Rd1 Qc6 (29... Bf6 $11) 30. Qd2 (30. b4 $1 $16) 30... Bf6 31. Qd3 (31. b3 $5 {[%cal Rb3c4]} Rc2 32. Qd3 $15) 31... e4 32. fxe4 Rxe4 33. Bb6 Qe6 $36 {[%mdl 2048] Black is more active.} 34. Kf2 (34. Kh2 $15) 34... h5 $17 35. Qd5 {[#]} Qxd5 $1 ({Not} 35... Bxb2 36. Qxg5+ Bg7 37. Rd8+ (37. Qxh5 Re5 $16) 37... Kh7 38. Qxh5+ Qh6 39. Qxh6+ (39. Qf5+ Qg6 $14) 39... Kxh6 40. Rd7 $16) 36. Rxd5 $19 {[%mdl 4096] Endgame KRB-KRB} Kf7 37. Kf3 Rb4 38. Rd7+ (38. Rd3 $142) 38... Ke6 39. Rxb7 Rb3+ $2 ({Worse is} 39... Bxb2 40. Ra7 $11) (39... Rxb2 $19 {White must now prevent ...Kf5.} 40. g4 fxg3 41. Kxg3 Kd5) 40. Ke2 (40. Ke4 $11) 40... Rxb2+ $17 ({But not} 40... Bxb2 $6 41. Ra7 $11) 41. Kf1 g4 42. Rh7 (42. hxg4 $17 {was the only chance.} hxg4 43. Ra7) 42... gxh3 $19 43. gxh3 Kf5 44. Rf7 {Threatens to win with Rxf6+!} Ke5 45. Rf8 Rc2 {aiming for ...Bh4.} 46. Ba7 (46. Bd4+ $17 {only move.} Kxd4 47. Rxf6) 46... Ra2 (46... Rc6 $19 47. Ke2 Ke4 48. Re8+ Be5) 47. Bb8+ $17 Ke6 48. Bxf4 Rxa5 49. Ke2 Ra3 50. Be3 a5 51. Rb8 Ra2+ 52. Kd3 a4 53. Rb6+ Kf7 54. Rb7+ Ke8 55. Ra7 Ra1 56. Bc5 h4 57. Ra6 Bb2 58. Kc2 a3 {Strongly threatening ...Rc1+.} 59. Kb3 Rh1 60. Re6+ Kf7 61. Re3 {Cut Off at move 61} Kg6 62. Rf3 Re1 63. Rf4 {[#]} (63. Bxa3 $11 {keeps the balance.} Bxa3 64. Kxa3) 63... Rc1 ({Black should play} 63... Re2 $1 $17 {Hoping for ...a2!} 64. Rxh4 a2 65. Rg4+ Kf5 66. Kxa2 Bd4+ 67. Kb3 Bxc5) 64. Bf2 {The position is equal.} Be5 65. Rg4+ Kf5 66. Kxa3 Rc3+ 67. Kb4 Rxh3 68. Rxh4 {And White is the lucky defender.  Weighted Error Value: White=0.20/Black=0.21} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.12"]
[White "Yu, Jennifer"]
[Black "Narciso Dublan, Marc"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2315"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,92,17,47,37,45,41,60,45,60,-9,-7,-7,0,0,0,-18,-21,-33,-31,-33,-36,-70,-57,-50,-42,-44,-35,-52,-56,-37,-50,-53,-27,-84,-39,-51,-31,-34,-16,-68,-8,-15,-14,-8,0,0,0,0,0,0,0,0,0,0,0,-229,-258,-238,-235,-265,-260,-241,-245,-235,-227,-228,-244,-339,-391,-380,-350,-341,-330,-317,-310,-656,-649,-635,-627,-618,-603,-660,-654,-628,-627]} 1. Nf3 d6 2. d4 Bg4 3. e4 Nf6 4. Nbd2 e6 5. Bd3 Be7 6. O-O {A41: 1 d4 d6: Tartakower System and Modern Defence.} O-O 7. c3 Nfd7 {[#]} 8. Qb3 $146 {White is slightly better.} ({Predecessor:} 8. Nc4 c5 9. Bf4 cxd4 10. cxd4 Nc6 11. Be2 Nf6 12. d5 exd5 13. exd5 Nb4 14. Ne3 {0-1 (48) Utkin,A (2368)-Orlinkov,M (2399) St Petersburg 2002}) 8... Qc8 9. e5 (9. Qc2 $14) 9... dxe5 $11 10. Nxe5 Nxe5 11. dxe5 Nc6 12. Nc4 Rd8 13. Qc2 Bf5 14. Be4 Qd7 15. Bf4 Bxe4 16. Qxe4 Qd3 17. Qxd3 Rxd3 18. Rfd1 Rad8 19. Rxd3 Rxd3 20. a4 g5 21. Bg3 (21. Be3 $11 {remains equal.}) 21... Kg7 22. Kf1 Kg6 23. Ke2 Rd5 24. b4 (24. Ne3 $11 Rd7 25. Nc4) 24... b6 (24... h5 $15 25. h3 Bf8) 25. Ne3 Rd8 26. f4 gxf4 27. Bxf4 a5 28. b5 Nb8 29. Rf1 Nd7 30. Rf3 $1 {[%cal Rf3g3]} h5 31. Rg3+ Kh7 32. Bg5 $2 {Black keeps a firm grip on the game.} (32. Rh3 $1 $11) 32... Bxg5 $19 33. Rxg5 {[%mdl 4096] Endgame KRN-KRN} Kh6 34. h4 Nc5 35. g4 Nxa4 36. Rxh5+ Kg7 37. Nd1 Nc5 {Strongly threatening ...a4.} 38. Nf2 a4 39. Rg5+ Kf8 {Hoping for ...a3.} 40. h5 {[#]} Ke7 $1 {...a3 is the strong threat.} 41. h6 {[#]} Rh8 $1 {aiming for ...a3.} 42. Nd3 $2 (42. h7 Kf8 43. Kd2) 42... Ne4 {Black is clearly winning.} 43. Rg7 Rxh6 44. Rg8 Nxc3+ 45. Ke3 Nxb5 46. Ra8 Rh3+ {Weighted Error Value: White=0.34/Black=0.08} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.13"]
[White "Carbonell Sancho, Marc"]
[Black "Niemann, Hans Moke"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2274"]
[BlackElo "2472"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,96,41,43,35,39,36,41,36,39,29,47,34,30,39,45,42,37,45,47,40,33,0,14,-2,-7,-4,-10,-13,20,0,0,0,0,-15,19,0,-5,-104,-105,-91,-85,-157,-65,-203,-197,-223,-212,-225,-220,-487,-461,-782,-232,-233,-225,-212,-205,-244,-210,-291,-308,-624,-640,-435,-749,-791,-773,-699,-788,-741,-708,-703,-715,-796,-922,-914,-867,-787,-747,-5493,-5306,-5322,-1004,-980,-978,-931,-906,-862,-839]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. a4 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack.} g6 7. O-O Bg7 8. Re1 {White is slightly better.} O-O 9. Nbd2 a6 10. a5 Be6 {[#]} 11. Bxe6 $146 ({Predecessor:} 11. Nf1 Re8 12. Qb3 Rb8 13. Ne3 Bxc4 14. Qxc4 Qd7 15. h3 Rbd8 16. Nd5 Nxd5 17. Qxd5 {0-1 (65) Chigaev,M (2588)-Kamsky,G (2674) chess.com INT 2020}) 11... fxe6 12. d4 exd4 13. Nxd4 Qd7 14. Nxc6 Qxc6 15. Qa4 Nd7 16. Nb3 Ne5 17. f3 g5 $40 {[%mdl 128] White needs to defend precisely.} 18. Nd4 Qe8 19. Qb3 Qf7 20. Be3 c5 21. Ne2 Nd3 22. Red1 {[#]} c4 $1 {[%mdl 512]} 23. Qa3 (23. Qb6 $11 {keeps the balance.}) (23. Qxc4 Nxb2) 23... d5 $1 $17 24. Ng3 Qg6 25. Bd4 (25. Rf1 $142) 25... g4 (25... Bxd4+ $17 26. cxd4 g4 27. fxg4 Qxg4) 26. fxg4 {This move loses the game for White.} ({White must play} 26. Bxg7 $15 Qxg7 27. Qd6 gxf3 28. Qxe6+ Kh7 29. Qxd5) 26... Qg5 $19 {White must now prevent ...Bxd4+.} (26... Qxg4 27. Bxg7 Qxg7 28. Qd6 $11) 27. h3 Be5 $1 {[%cal Re5g3]} 28. Nh5 dxe4 {Threatens to win with ...e3.} 29. Rf1 $2 (29. Bxe5 Qxe5 30. Rf1) 29... e3 30. Bxe5 (30. Rxf8+ $142 Rxf8 31. Qa4 Bxd4 32. Qxc4 e2+ 33. Qxd4 e1=Q+ 34. Rxe1 Nxe1 35. Qe4 Nxg2 36. Kxg2 Qd2+ {[%mdl 64] Double Attack} 37. Kg1 Qc1+ 38. Kh2 Qxb2+ 39. Kg1 Qf2+ 40. Kh1 Qf3+ 41. Qxf3 Rxf3 42. Kg2 Rxc3 43. Nf6+ Kg7 44. Nh5+ Kf7 45. Nf4) 30... Qxe5 $2 (30... Nxe5 31. Qd6 $17) (30... Rxf1+ 31. Rxf1 e2) 31. Qe7 Nf2 $1 ({Weaker is} 31... e2 32. Rf6 $1 $11 {[%mdl 512]}) 32. Rae1 {aiming for Rxe3!} Rf7 33. Qh4 {White wants to play Qg3.} Raf8 34. Qg3 {[#]} Qc5 $1 {Hoping for ...e2.} 35. Kh2 $2 (35. Qxe3 Nxh3+ 36. Kh2 Qxe3 {[%mdl 64] Overworked Piece} 37. Rxe3 Rxf1 38. Kxh3) 35... Ne4 {[%mdl 64] Discovered Attack. Black is clearly winning.} 36. Rxf7 Nxg3 37. Rxf8+ Qxf8 38. Nxg3 {[%mdl 4096] Endgame KQ-KRN} Qf4 39. Re2 Kh7 40. h4 h5 41. Re1 hxg4 42. Re2 e5 43. h5 Kg8 44. h6 Kf7 45. Re1 Ke6 (45... Qf6 $142 46. Rf1 {[#]} Qxf1 $1 {[%mdl 576] Deflection, Promotion} 47. Nxf1 e2) 46. h7 Qh6+ {[%mdl 64] Double Attack} 47. Kg1 Qxh7 48. Rxe3 Qb1+ {Accuracy: White = 53%, Black = 75%.} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.14"]
[White "Antova, Gabriela"]
[Black "Sochacki, Christophe"]
[Result "0-1"]
[ECO "A86"]
[WhiteElo "2247"]
[BlackElo "2469"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,102,25,21,17,35,29,22,0,35,14,33,26,26,0,0,-52,0,-20,-22,-31,-2,-38,0,-56,-9,-20,48,41,109,114,204,191,195,16,29,0,5,0,3,-14,-13,-10,157,-14,-11,-59,0,0,27,19,147,-164,71,0,12,-33,89,-248,-251,-380,-341,-316,-146,-146,-64,-80,-73,-94,-49,-54,-47,-50,-29,-108,-95,-167,-154,-29947,-29948,-29946,-29942,-10891,-8686,-6079,-6079,-5390,-5181,-29979,-29976]} 1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nh3 O-O 6. O-O d6 7. d5 Na6 8. Nc3 Nc5 9. Be3 {A86: Dutch Defence: Leningrad System: Unusual lines and 5 Nh3.} e5 10. dxe6 Nxe6 11. Rc1 {The position is equal.} Ng4 12. Bd2 c6 13. b3 Qe7 14. Nf4 Nc5 15. Qc2 (15. h3 $11 Nf6 16. b4) 15... Bd7 {[#]} (15... g5 $15 16. Nd3 f4 $1 {[%mdl 512]}) 16. Rcd1 $146 ({Predecessor:} 16. b4 Ne6 17. e3 Ne5 18. Nce2 Ng5 19. Bc3 Ne4 20. Bd4 a6 21. Nc3 Nxc3 22. Qxc3 {1-0 (48) Skembris,S (2451)-Bluebaum,K (2250) Paderborn 2006}) 16... g5 17. Nd3 Ne6 18. Qc1 f4 19. Rde1 (19. gxf4 $11 gxf4 20. h3) 19... Rf7 20. Ne4 Nd4 (20... Raf8 $11) 21. gxf4 $14 gxf4 (21... Bf5 $1 $14 22. Ng3 (22. Nxg5 Nxe2+ 23. Rxe2 Qxe2 $17) 22... Bxd3 23. exd3 Qd7) 22. Bxf4 $16 d5 (22... Ne5 $16 {was worth a try.} 23. Bg3 Re8) 23. cxd5 $18 cxd5 24. Ng3 $2 (24. Nd6 $1 $18) 24... Rc8 $11 (24... Qh4 $2 25. h3 $18) 25. Qd1 {e3 is the strong threat.} Nc2 $1 $132 {[%cal Rc2e1][%mdl 2048] Black is fighting back} (25... Qh4 $2 26. h3 $18) 26. Bxd5 {[%mdl 64] Double Attack} Be6 $1 {[%cal Re6d5]} 27. Bxe6 Qxe6 28. e3 {Black must now prevent Re2.} Rd7 $2 (28... Nxe1 $11 29. Qxe1 Rd7) 29. Qe2 $2 (29. Re2 $16 Nb4 30. Rd2 (30. Nxb4 Rxd1 31. Rxd1 Kh8 $14)) 29... Nxe1 30. Rxe1 b6 ({Black should try} 30... Qg6 $15 31. Rc1 Rxc1+ 32. Nxc1 h5) 31. e4 Rcd8 32. Nf5 h5 (32... Ne5 $11 33. Nxe5 Bxe5) 33. Nb2 $2 {[%mdl 8192]} (33. h3 $1 $16) 33... Kh7 $2 ({Black should play} 33... Bc3 $1 $19 {[%cal Rc3e1]} 34. Rb1 Re8) 34. Nc4 (34. h3 $16 Bh6 35. Nxh6 Nxh6 36. Qxh5) 34... Qg6 {Threatens to win with ...Bc3.} 35. Kh1 b5 (35... Bd4 $15 {keeps the upper hand.} 36. Nxd4 Rxd4) 36. Na3 $2 {[%mdl 8192]} (36. Ncd6 $1 $16) 36... Bc3 $19 37. Rg1 {[#]} (37. Rf1 $142 Be5 38. Bxe5 Nxe5 39. Nb1 (39. Rg1 $2 Ng4 $19)) 37... Rd1 $3 {[%cal Rd1g1][%mdl 512]} 38. Bg3 (38. Qxd1 Nxf2#) 38... Rxg1+ (38... R1d2 $1 $19 {[%cal Rd2e2]} 39. Qxb5 Rxf2) 39. Kxg1 $17 {[#]} a6 (39... Nxf2 $1 $17 {[%mdl 512] Hoping for ...Rd1+.} 40. Nxb5 (40. Kxf2 $2 Rd2 $19) (40. Qxf2 $2 Rd1+ 41. Kg2 Rd2 $19) (40. Qxf2 Rd1+) 40... Rd2) 40. Nb1 Bf6 {Strongly threatening ...h4!} 41. h4 Be5 42. Nd2 $1 Bxg3 43. Nxg3 Qd6 44. Ndf1 (44. Nf3 $11) 44... Qd1 {[%mdl 1024] Black has strong compensation.} 45. Qb2 {[#]} (45. f3 $17 {was called for.} Ne5 46. f4 Qxe2 47. Nxe2 Nf3+ 48. Kf2 Nxh4 49. f5) 45... Rf8 $1 $19 {[%cal Rf8f2]} 46. Nf5 $2 (46. Qc3 $17) 46... Rg8 47. N5g3 {[#]} Ne3 $1 {[%mdl 576] Deflection} 48. fxe3 Rxg3+ $1 49. Kh2 Rf3 50. Ng3 {[#]} Qe1 $1 {[%mdl 576] Double Attack} 51. Qe5 Qf2+ {[%mdl 64] Double Attack. Both players deserved the win here.  Weighted Error Value: White=0.75/Black=0.39} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.15"]
[White "Csiki, Endre"]
[Black "Stefanova, Antoaneta"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2231"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,124,-2,10,12,24,5,35,28,18,22,41,18,27,0,0,-7,35,23,25,-14,0,-23,-14,-21,-18,-17,-17,-21,-15,-39,0,0,0,-40,-54,-47,-28,-45,-49,-62,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-5,0,-5,0,-2,0,0,0,-316,-283,-6079,-21,-95,0,-129,-94,-420,-403,-403,-275,-642,-514,-860,-837,-804,-774,-2325,-2429,-1942,-731,-971,-888,-2386,-2180,-1766,-1377,-2365,-1281,-1267,-1064,-2369,-2297,-29963,-29961,-29965,-4622,-4618,-4618,-29977,-29978,-29978,-29979,-29983,-29980,-29982,-29984,-29983,-29979]} 1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Nf6 6. Nfd2 {B10: Caro-Kann: 2 d3 and 2 c4.} h5 7. h4 g6 8. f3 {White is slightly better.} Bh6 {[#]} 9. a4 $146 ({Predecessor:} 9. Nc4 Bxc1 10. Kxc1 Be6 11. Nbd2 Nbd7 12. c3 Bxc4 13. Nxc4 Nb6 14. Na5 O-O-O 15. Kc2 {½-½ (34) Erdos,V (2618)-Antal,G (2571) Ajka 2020}) 9... a5 10. b3 O-O 11. Ba3 (11. Nc4 $5 {[%cal Rc1h6]} Rd8+ 12. Bd2 $11) 11... Re8 12. Nc4 Nfd7 13. Bb2 Bf4 14. Bd3 Nc5 15. Nb6 Nxd3 16. cxd3 Ra6 17. Nxc8 Rxc8 18. Na3 Nd7 19. d4 b5 20. axb5 cxb5 21. Nxb5 (21. Bc1 $5 {[%cal Rc1f4]} Bg3 22. Rh3 $11) 21... Rb6 22. Nc3 Rxb3 {[%mdl 64] Double Attack} 23. Kc2 $1 {[%cal Rc2b3]} Rb4 24. Rxa5 Nb6 (24... Bg3 $15) 25. Rc5 $11 Rb8 $1 26. Bc1 Bd6 27. Rb5 Rc8 {Strongly threatening ...Rxb5.} 28. Rxb4 Bxb4 29. Bd2 Bxc3 30. Bxc3 {[%mdl 4096] Endgame KRB-KRN} Na4 31. Kb3 $1 {Bb4 is the strong threat.} Rxc3+ ({Much weaker is} 31... Nxc3 $6 32. Rc1 $16) 32. Kxa4 {KR-KR} Rc4+ 33. Kb3 Rxd4 34. Kc3 Rd6 35. Kc2 Kg7 36. Rb1 Kf6 37. Rb5 {Hoping for e5+.} Ra6 38. f4 $2 {[%mdl 8192]} (38. g3 $11 {and White is okay.}) 38... Ra2+ $19 39. Rb2 $2 (39. Kd3 Rxg2 40. Ke3) 39... Ra1 $2 ({Better is} 39... Rxb2+ $19 40. Kxb2 e5) 40. g3 (40. Rb5 $11) 40... Re1 ({Black should try} 40... Rg1 $17 {And now ...Rg2+ would win.} 41. Rb6+ e6 42. e5+ Kf5) 41. Rb6+ (41. e5+ $11 Kg7 42. Rb3) 41... Kg7 42. e5 $2 {[%mdl 8192] [#] Now White is beyond hope.} (42. Rb3 $17 {is a better chance.}) 42... Re2+ $1 43. Kd3 Rg2 44. e6 $2 (44. Rb7 Rxg3+ 45. Ke2) 44... Rxg3+ 45. Kd4 (45. Ke2 $142 f5 46. Rb1) 45... f5 46. Kd5 Kf6 47. Kd4 Rf3 48. Kd5 Rh3 (48... Rxf4 $142 49. Rb8 Rxh4 50. Rf8+ Kg5) 49. Ra6 Rxh4 50. Ra8 Rxf4 51. Rf8+ Kg5 52. Rf7 Re4 53. Rxe7 h4 54. Rh7 Re3 55. Kd6 f4 56. e7 f3 57. Rh8 Kg4 58. Rh6 {[#]} Rxe7 $1 {[%mdl 512] Black mates.} 59. Kxe7 g5 60. Ke6 h3 61. Ke5 f2 62. Rf6 h2 {Weighted Error Value: White=1.11/Black=0.44} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.16"]
[White "Korobov, Anton"]
[Black "Lever, Erwan"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2683"]
[BlackElo "2200"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,79,-10,-25,-18,-75,0,0,0,0,0,0,0,0,0,0,35,28,33,34,38,37,68,79,76,83,76,85,174,82,67,71,91,0,162,165,163,150,133,139,399,409,418,418,413,391,460,417,402,388,599,600,553,535,768,750,29979,1867]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 d5 6. Nbd2 Be7 7. O-O Qc7 8. Re1 b6 9. Qe2 Bb7 10. e5 Nd7 11. Nf1 h6 12. h4 O-O-O 13. c3 Kb8 {C00: French: Unusual White 2nd moves.} 14. a3 {[#]} (14. d4 $11 {remains equal.}) 14... Rdg8 ({Black should try} 14... g5 $1 $17 {[%mdl 512]}) 15. N1h2 $1 $11 g5 {The position is equal.} 16. hxg5 $1 hxg5 17. Ng4 Rh5 18. b4 Rgh8 {[#]} 19. d4 $146 ({Predecessor:} 19. b5 Na5 20. d4 cxd4 21. cxd4 Nc4 22. Qc2 Qc8 23. a4 a5 24. bxa6 Bxa6 25. Rb1 {0-1 (36) Kresz,A (1949)-Kokeny,N (2268) Balatonlelle 2019}) 19... c4 20. a4 Qd8 21. Ba3 Qf8 22. Qa2 f5 23. exf6 $1 Nxf6 24. Nxf6 Qxf6 25. b5 Nd8 (25... Na5 $16) 26. g4 (26. Ne5 $18 {has better winning chances.} Qh6 27. Kf1 (27. Bxe7 $2 {is a self mate.} Rh1+ {[%mdl 64] Back Rank} 28. Bxh1 Qxh1#) 27... Bxa3 28. Qxa3) 26... R5h6 $16 27. Ne5 $36 {[%mdl 2048] And now Nd7+ would win. White is really pushing.} Kc7 28. a5 (28. Re3 $16) 28... Nf7 $2 (28... Bxa3 $1 $11 29. Qxa3 Nf7) 29. Bxe7 Qxe7 30. axb6+ axb6 {[#] White must now prevent ...Nxe5.} 31. Nxc4 $1 {[%mdl 512] aiming for Qa7.} dxc4 $2 {[%mdl 8192] [#] This move loses the game for Black.} (31... Nd8 $16) 32. Bxb7 $1 $18 Qd6 33. Qa7 {Strongly threatening Rxe6!} Kd8 34. Re3 Ke7 35. Bc6+ Kf8 36. Qa3 Rh4 (36... R8h7 {keeps fighting.} 37. Qxd6+ Nxd6) 37. Qxd6+ Nxd6 38. Rxe6 Rxg4+ 39. Kf1 Ne4 40. Re8+ {Accuracy: White = 81%, Black = 36%.} (40. Ra7 $142 Rh1+ 41. Ke2 Nxc3+ {[#]} 42. Kd2 $1 {[%mdl 512]} Re4 43. Rf6+ Kg8 44. Kxc3 Rh3+ 45. Kxc4) 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.17"]
[White "Grigoryan, Karen H."]
[Black "Martin Duque, Jesus"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2659"]
[BlackElo "2422"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,67,14,21,37,11,12,7,9,2,9,0,8,9,55,32,55,54,89,91,89,97,86,86,125,132,135,140,129,147,146,113,199,199,206,207,242,235,252,252,252,252,252,252,252,245,429,429,429,427,412,418,412,407,471,446]} 1. Nf3 Nf6 2. c4 b6 3. d4 e6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 {The modern move.} Na6 8. Nc3 Ne4 {E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3).} 9. Bd2 d5 10. cxd5 exd5 {The position is equal.} 11. Bf4 c5 12. Rc1 Re8 {[#]} 13. h4 $146 ({Predecessor:} 13. a3 Bf6 14. Be5 Bxe5 15. Nxe5 cxd4 16. Qxd4 Nac5 17. Rcd1 Nxc3 18. Qxc3 Qf6 19. Ng4 Qxc3 20. bxc3 {½-½ (31) Leko,P (2723)-Wojtaszek,R (2744) Beijing 2014}) 13... cxd4 14. Nb5 $1 ({But not} 14. Qxd4 $2 Bc5 $19) 14... Bb4 15. Rf1 d3 16. exd3 Nd6 17. Nbd4 Bc5 18. a3 Qf6 19. Bg5 Qg6 20. b4 $36 {[%mdl 2048] White has strong initiative.} Bxd4 21. Nxd4 h6 22. Bf4 Nf5 (22... Qf6 $16 23. Be3 Rac8) 23. Nxf5 $18 Qxf5 24. d4 Qd7 {[#]} 25. Kh2 $1 Rac8 26. Bh3 Rxc1 27. Bxd7 Rxd1 28. Rxd1 Rd8 29. Bh3 Bc6 $2 (29... b5 {was called for.} 30. Rc1 Nb8) 30. Rc1 Bb5 {[#]} 31. Rc8 $1 {[%cal Rc8d8]} Rxc8 32. Bxc8 Bc4 {If Black can now play ...Kf8 this consolidates a bit.} 33. Bd6 f6 34. a4 {Weighted Error Value: White=0.03/Black=0.23} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.18"]
[White "Svoboda, Vaclav"]
[Black "Dragnev, Valentin"]
[Result "1/2-1/2"]
[ECO "D82"]
[WhiteElo "2407"]
[BlackElo "2564"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,60,17,28,26,49,8,80,0,23,29,10,18,16,18,11,32,23,18,27,26,35,37,48,50,47,51,113,67,69,55,63,61,83,0,60,0,73,2,0,0,0,0,1,0,4,0,0,0,13]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1 O-O 8. cxd5 {D83: Grünfeld: 4 Bf4 Bg7 5 e3 0-0.} Nbd7 9. Bc4 Nxc5 {[#]} 10. Nf3 (10. Nge2 $1 $16) 10... Qb4 11. Qe2 b5 $1 {[%cal Rb5c4]} 12. Bxb5 Nxd5 $1 {[%cal Rg7c3]} 13. Be5 Bxe5 14. Nxe5 Nxc3 15. bxc3 ({But not} 15. Rxc3 $2 Ne4 $19) 15... Qe4 {[#]} 16. f4 $146 {[%mdl 2048] aiming for Bc6. White has some pressure.} ({Inferior is} 16. Bc6 Qxe5 17. Bxa8 Ba6 $17) ({Predecessor:} 16. Nf3 Rb8 17. O-O Bb7 18. Rfd1 Qf5 19. Nd4 Qf6 20. f3 Rfc8 21. Bc4 Na4 22. Rd2 {1-0 (60) Benson,O (2010)-Ratsma,M (2137) Groningen 2014}) 16... Rb8 17. Bc6 Qf5 {With the idea ...Ba6.} 18. O-O Ba6 19. c4 Rb6 ({Black should play} 19... f6 $14 20. Bd5+ Kg7) 20. Qf3 {Hoping for Qd5.} Nd3 21. Nxd3 Qxd3 22. Be4 Qa3 {[#]} 23. Rc2 ({White should try} 23. f5 $1 $16) 23... Rc8 (23... Rb2 $11) 24. Rfc1 (24. f5 $1 $14) 24... Rc5 (24... f5 $11 {keeps the balance.} 25. Bd5+ e6) 25. Qe2 (25. f5 $16) 25... Rxc4 $11 {The position is equal.} 26. Rxc4 {Strongly threatening Qd2.} Qxc1+ $1 27. Rxc1 Bxe2 28. Kf2 Rb2 29. Rc2 Rxc2 30. Bxc2 Bb5 {Weighted Error Value: White=0.22/Black=0.17} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.19"]
[White "Lin, Yingrui"]
[Black "Maze, Sebastien"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2399"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,82,45,38,50,54,58,69,30,53,-25,59,-17,-17,-17,-20,0,-19,-201,-125,-115,-138,-125,-134,-139,-135,-114,-71,-113,-87,-79,-46,-51,-56,-50,-31,-71,-83,-83,-71,-198,-204,-442,-429,-654,-647,-631,-626,-1054,-1047,-1467,-1351,-2752,-2466,-29990,-29991,-29991,-29992,-29993,-29991,-29991,-29992,-29992,-29993]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Na6 7. Nf3 e5 8. d5 Nc5 9. Nd2 a5 10. Be2 Bd7 $1 {[%mdl 4] is now more promising than 10...Ne8.} 11. g4 c6 12. h4 {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7.} cxd5 13. cxd5 a4 14. h5 {[#] White is slightly better.} Rc8 $146 ({Predecessor:} 14... a3 15. b3 Qa5 16. Qc2 Nxg4 17. Bxg4 Bxg4 18. Nc4 Qb4 19. Bd2 Bxh5 20. Rxh5 gxh5 {0-1 (34) Gharibyan,M (2433)-Melkumyan,H (2663) chess.com INT 2020}) 15. Rc1 (15. Rb1 $14) 15... b5 ({Black should play} 15... Bxg4 $1 $11 16. Bxc5 Bxe2 17. Kxe2 Rxc5) 16. g5 (16. h6 $14 Bh8 17. f3) 16... Nxh5 $11 17. Bxc5 ({Wrong is} 17. Bxb5 $2 Bxb5 18. Bxc5 Rxc5 $19) ({Of course not} 17. Nxb5 Nf4 $17) 17... Rxc5 18. Bxh5 b4 19. Bg4 $2 (19. Ne2 $11 {and White has nothing to worry.}) 19... bxc3 20. Rxc3 Rxc3 21. bxc3 Be8 22. Nf3 Bb5 23. c4 Bd7 24. Nd2 Be8 25. Nf3 Qc7 26. Qd3 Bd7 27. Bxd7 Qxd7 28. Qe3 Rb8 $36 {[%mdl 2048] Threatens to win with ...Rb1+. Keeping White busy.} 29. Nd2 Bf8 30. f3 (30. Qh3 $17 Qxh3 31. Rxh3) 30... Be7 $19 31. Ke2 $2 (31. Rh2 {was called for.}) 31... Rb2 32. Rg1 (32. a3 $142 Ra2 33. Rh2) 32... Qh3 33. Qf2 Rxa2 34. c5 dxc5 35. Rg3 {[#]} Qd7 $1 {( -> ...Qb5+)} 36. Qe3 Qb5+ 37. Qd3 c4 {Black mates.} 38. Qc3 {[#]} Bb4 $1 39. Qxe5 c3+ {[%mdl 64] Pin} 40. Ke3 cxd2 41. Rg1 Qb6+ {Weighted Error Value: White=0.95/Black=0.16} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.20"]
[White "Romanishin, Oleg M"]
[Black "Mendonca, Leon Luke"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2402"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,70,0,0,0,0,12,0,1,6,7,-28,-33,-45,-44,-41,-20,-38,-28,-42,-37,-35,-30,-43,-49,-54,-56,-70,-77,-56,-64,-60,-37,-69,-67,-94,-31,-26,-33,-31,-31,-75,-31,-24,-27,-27,-26,-25,-25,-27,0,0,0,0,0,0,0,0,0,0,23]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. c4 dxc4 5. O-O Nbd7 6. Na3 Nb6 7. Qc2 Be6 {A11: English Opening: 1...c6.} 8. Ng5 Bg4 {8...Bg4 scores better than 8...Qd7.} 9. Nf3 Bxf3 10. Bxf3 Qd4 {[#]} 11. e3 $146 ({Predecessor:} 11. Rb1 h5 12. b3 cxb3 13. Rxb3 Qa4 14. d3 e6 15. Nc4 Nxc4 16. dxc4 b6 17. Qc3 {1-0 (45) Schubert,F (2465)-Haugen,A (2526) ICCF email 2012}) 11... Qd3 12. b3 {[%cal Rb3c4]} Qxc2 13. Nxc2 cxb3 14. axb3 e6 15. d4 Nfd5 16. e4 Nb4 17. Na3 Be7 18. Be3 O-O 19. Rfc1 Rfd8 20. Nc4 Nxc4 21. bxc4 b6 22. e5 a5 23. Be4 Rac8 (23... g6 $17) 24. c5 $1 $15 {[%cal Rc5b6]} bxc5 25. dxc5 Ra8 26. Ra4 Nd5 (26... Nd3 $5 {[%cal Rd3c1]} 27. Rb1 Nxe5 $15) 27. Bd2 Rdb8 28. Rxa5 Rxa5 29. Bxa5 Rb5 30. Bb6 g5 31. Rb1 {The position is equal.} Rxb1+ 32. Bxb1 Bf8 33. Bc2 Bg7 34. Ba4 Bxe5 35. Bxc6 Nxb6 {Weighted Error Value: White=0.08/Black=0.07} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.21"]
[White "Cuenca Jimenez, Jose Fernando"]
[Black "Ootes, Lars"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2528"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,144,47,22,34,45,48,-7,-8,-7,0,0,28,-31,-26,-50,-27,-37,-46,-51,-53,-55,-53,-66,-85,-75,-60,-60,-19,-36,-17,-17,-5,-46,-36,-41,-42,-42,-31,-45,-22,-32,-32,-43,-33,-42,-43,-57,-51,-53,-56,-74,-42,-117,-135,-139,-89,-98,-93,-142,-127,-143,-121,-135,-37,-115,-97,-138,-104,-100,-105,-126,-100,-126,-120,-102,-120,-140,-108,-141,-128,-224,-216,-206,-181,-181,-133,-181,-144,-181,-95,-126,-126,-126,-126,-126,-126,-126,-93,-181,-181,-438,-438,-438,-438,-427,-422,-580,-533,-611,-610,-580,-535,-784,-785,-909,-909,-897,-893,-886,-847,-905,-918,-913,-893,-817,-769,-937,-911,-877,-885,-29980,-29981,-29981,-29982,-29986,-29987]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 Nbd7 6. f4 Bg7 {B07: Pirc Defence: Miscellaneous Systems.} 7. e5 Nd5 {[#]} 8. Nge2 $146 ({Better is} 8. exd6 $14 f6 9. Nxd5 cxd5 10. Bh4) ({Predecessor:} 8. exd6 N7f6 9. Nxd5 Nxd5 10. dxe7 Qd6 11. c4 Nxe7 12. O-O-O O-O 13. Bxe7 Qxe7 14. Nf3 {0-1 (26) Faustino,T-Parente,A (1739) ICCF email 2011}) 8... f6 {The position is equal.} 9. exf6 exf6 {And now ...Nxc3 would win.} 10. Bh4 $1 Ne7 11. Ng1 (11. d5 $11) 11... O-O $36 {[%mdl 2048] Black has the initiative.} 12. Nf3 Nb6 13. Be2 Nf5 14. Bf2 d5 15. O-O Nd6 16. b3 Re8 17. Ne1 Bf5 18. g4 Be4 19. Nd3 Nbc8 20. Nc5 f5 21. g5 (21. Rae1 {looks sharper.} Nb6 22. a4 a5 23. h3 Qe7 24. Kh2) 21... b6 22. Nd3 Bxd3 23. cxd3 a5 24. a4 Nb7 25. Bf3 Qd6 26. Ne2 Nd8 27. Rac1 Ne6 28. Rc2 Ne7 29. Rfc1 Reb8 30. Ra2 b5 31. Rc3 (31. Qe3 $15) 31... bxa4 $17 32. Rxa4 Rb5 33. Be3 Qb8 34. Qa2 Kf7 35. Kg2 Qb6 36. h4 Rb8 (36... h5 $17 37. gxh6 Bxh6) 37. Qd2 ({White should play} 37. h5 $1 $15) 37... Rb4 38. Qa2 Rxb3 39. Rxb3 Qxb3 40. Rxa5 Qxd3 41. Ra3 Qb1 42. Qxb1 Rxb1 43. Ra4 Nc8 44. h5 Bf8 45. h6 (45. Ra6 $17 Rb6 46. Ra8) 45... Bd6 $1 $19 46. Ra6 Ne7 47. Kf2 Bc7 48. Ra8 Rb2 {aiming for ...Bxf4.} 49. Ke1 Bb6 ({Black should try} 49... Bb8 $19 50. Kd1 Rb3) 50. Kd1 Rb4 51. Kd2 {[#]} Bc7 $1 ({Much worse is} 51... Nxd4 $6 52. Nxd4 Bxd4 53. Bxd4 $11) 52. Kc3 Rb6 53. Kc2 Bb8 54. Ra4 {[#]} (54. Nc1 $17) 54... Nc8 $1 55. Ra8 $2 (55. Bg2) 55... Na7 56. Nc3 {intending Nxd5.} Nc7 57. Rxb8 Rxb8 58. Na4 Ne6 59. Nc3 Nc8 60. Be2 Rb4 61. Kd3 {Cut Off at move 61} Nd6 62. Bd1 Nc4 63. Bc1 Nb2+ 64. Bxb2 Rxb2 {[%mdl 4096] Endgame KRN-KBN} 65. Ke3 Rb4 66. Ne2 Ke7 67. Bc2 Kd6 68. Kd3 c5 69. dxc5+ Kxc5 70. Ke3 Nd4 {Black mates.} 71. Nxd4 Rxd4 72. Bxf5 gxf5 {Weighted Error Value: White=0.25/Black=0.15} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.22"]
[White "Alvarez Albiol, Victor"]
[Black "Garriga Cazorla, Pere"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2206"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,78,13,13,11,15,0,19,0,0,0,0,-20,50,61,39,-44,42,37,31,33,33,35,51,-45,-58,-287,-261,-268,-275,-252,-162,-177,-187,-179,-177,-238,-141,-329,-328,-335,-340,-373,-372,-414,-436,-431,-421,-403,-406,-397,-391,-408,-311,-1061,-1060,-837,-216,-29993,-29994,-29994,-29995,-29995,-29994]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. Re1 Nh6 7. c3 O-O 8. d4 cxd4 9. cxd4 d5 10. e5 {B31: Sicilian: 2...Nc6 3 Bb5 g6.} f6 11. e6 {outshines the older 11.exf6.} Nf5 12. Nc3 {The position is equal.} Qd6 13. Qe2 {[#]} g5 $146 ({Predecessor:} 13... Qb4 14. a3 Qb3 15. h4 a5 16. Bf4 Ba6 17. Qd2 h5 18. Rac1 Rfc8 19. Ne2 a4 {1-0 (34) Saric,I (2677)-Saric,A (2541) Pozega 2018}) 14. g4 Nh4 (14... Nh6 $1 $11) 15. Nxh4 $14 gxh4 16. Kh1 (16. Na4 $1 $14) 16... f5 ({Black should play} 16... c5 $15) 17. Bg5 {Threatens to win with gxf5.} f4 18. Rad1 Rb8 $1 {[%cal Ba8b8,Bb8b2,Bb2e2][%mdl 32]} 19. a3 f3 20. Qe3 ({White should try} 20. Qd2 $1 $14) 20... Rxb2 $15 21. Na4 $2 {[#]} (21. Bxh4 $15 Rb3 22. Bg3 Qxe6 23. Qxe6+ Bxe6 24. Rxe6 Rxc3 25. Rxe7) 21... Re2 $1 $19 {[%cal Re2e3][%mdl 512]} 22. Rxe2 fxe2 23. Qxe2 Qxe6 24. Qxe6+ Bxe6 25. h3 Rxf2 26. Bxe7 (26. Bxh4 $142 Re2 27. Nc5) 26... Rf4 (26... Rf3 $19 27. Kg2 Rg3+ 28. Kh2 {[#]} h5 $1 {[%mdl 512]}) 27. Bc5 $2 {[#] White does not recover from this.} (27. Nc5 $17 Bf7 28. Bxh4) 27... h5 $1 {[%mdl 512]} 28. gxh5 Bxh3 29. Bxa7 Bg4 30. Rd2 Rf1+ 31. Kg2 Rf3 {...Bh6 is the strong threat.} 32. Bb8 Rxa3 33. Nc5 Bh6 34. Rb2 Bc1 35. Rb7 $2 (35. Rb3) 35... h3+ 36. Kh1 Ra2 $2 (36... Ra1 {( -> ...Bf4+)} 37. Kh2 Ra2+ 38. Kg3 Bc8) 37. Ra7 $2 (37. Rb3 $19) 37... Bf3+ {Black mates.} 38. Kg1 Be3+ 39. Kf1 Rxa7 {Weighted Error Value: White=0.89/Black=0.46} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.23"]
[White "Gines Esteo, Pedro Antonio"]
[Black "Eden, James"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2437"]
[BlackElo "2323"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,55,27,36,33,44,36,46,36,43,18,12,0,232,224,223,215,380,376,422,452,435,443,450,432,367,444,485,471,470,459,478,306,479,478,516,506,605,576,594,609,648,635,618,552]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 {E90: King's Indian: Classical: Early deviations and 6 h3.} f5 9. exf5 gxf5 10. Nh4 {White is slightly better.} Nf4 11. gxf4 Qxh4 12. fxe5 {And now Rg1 would win.} Bxe5 $2 {[#]} (12... Nd7 $11 13. e6 Bxc3+ 14. bxc3 Qe4+ {[%mdl 64] Double Attack} 15. Be3 Qxh1) 13. Rg1+ $1 $18 Kh8 {[#]} 14. Bg5 $1 {[%cal Rg5h4] [#]} Re8 $146 (14... Qd4 15. Qxd4 Bxd4) ({Predecessor:} 14... Qd4 15. Qxd4 Bxd4 16. Nb5 Bb6 17. c5 dxc5 18. Bf4 Ba5+ 19. b4 Bxb4+ 20. Kd1 Re8 21. Nxc7 Re4 22. Bh6 Bc3 23. Rc1 Be5 24. Nxa8 b6 25. Rc4 {1-0 (25) Lalith,B (2580)-Pijpers,A (2474) Leiden 2019}) 15. Qe2 Bxc3+ 16. bxc3 Rxe2+ 17. Bxe2 Qxg5 18. Rxg5 Na6 19. Kd2 Nc5 {White must now prevent ...Ne4+.} 20. Bd3 Bd7 21. Re1 Rg8 22. Rxg8+ Kxg8 {[%mdl 4096] Endgame KRB-KBN} 23. Re7 {White is clearly winning.} a5 24. h4 c6 25. Bc2 cxd5 26. cxd5 b5 27. a3 h5 28. Ke3 {Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.02/Black=0.50} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.24"]
[White "Boyer, Mahel"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2307"]
[BlackElo "2429"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,81,13,15,23,28,25,41,31,-111,0,-87,-83,-108,-27,-71,-65,-64,-64,-57,-63,-70,-44,-57,-48,-55,-47,-60,0,0,37,18,92,94,250,175,178,183,176,183,281,286,277,268,360,374,340,353,336,315,338,309,338,329,335,302,329,325,449,388,563,560,900,895,6231,6227,29982,5427]} 1. e4 c5 2. d3 g6 3. g3 Bg7 4. Bg2 Nc6 5. f4 d6 6. Nf3 e5 7. O-O Nge7 8. Nc3 O-O 9. f5 {is cutting edge theory.} gxf5 {B25: Closed Sicilian: 3 g3, lines without early Be3.} 10. Nh4 {[%cal Re4f5]} fxe4 11. dxe4 Nd4 {White is slightly better.} 12. Qh5 (12. Rf2 $14 {stays ahead.}) 12... f6 {[#]} (12... Nxc2 $17 13. Rb1 f6) 13. Nf5 $146 (13. Rf2 $11 {remains equal.}) ({Predecessor:} 13. Rf2 Be6 14. Be3 Qd7 15. Qd1 f5 16. Qd2 fxe4 17. Rxf8+ Rxf8 18. Nxe4 b6 19. c3 {0-1 (28) Robichaud,L-Duong,T (2330) Montreal 2002}) 13... Bxf5 $17 (13... Nxc2 $6 14. Nxg7 Nxa1 15. Qh6 $14) 14. exf5 d5 (14... Nxc2 $17 15. Rb1 d5) 15. g4 e4 (15... Nxc2 16. g5 $11) 16. Rf2 $1 Qe8 17. Qh3 Rd8 18. Be3 Nec6 19. Rd1 Rf7 20. Kh1 b6 21. Qg3 Bf8 (21... Kh8 $15) 22. g5 $1 $11 Bd6 23. Qg4 Ne5 (23... Nb4 $11) 24. Qh5 $16 Be7 $2 {A mistake that costs the game.} (24... Bc7 $16) 25. g6 hxg6 26. fxg6 Rg7 {[#]} 27. Nxd5 $1 {[%mdl 576] Remove Defender} Rxd5 (27... Qxg6 {might work better.} 28. Qxg6 Nxg6) 28. Bxe4 $18 Rd6 {[#] Threatens to win with ...f5.} 29. Bh6 $1 {[%cal Rh6g7]} Rxg6 30. Bxg6 Nxg6 {[#]} ({But not} 30... Qxg6 $2 {[#]} 31. Rg1 $1 $18 {[%mdl 512]}) 31. Rg2 $1 {[%mdl 512]} f5 {Threatening ...Bf8.} 32. c3 Bf8 {And now ...Bxh6 would win.} 33. cxd4 {aiming for Bf4.} Bxh6 34. Qxh6 Qe4 35. Rf1 ({Don't do} 35. Kg1 Kf7 $18) 35... cxd4 36. Rf4 Qe1+ 37. Rg1 Qe8 (37... Qe6 $142 38. h4 (38. Rxd4 Kf7 $14) 38... Kf7) 38. h4 d3 {Black hopes to continue with ...d2.} 39. Rd4 Qc6+ 40. Kh2 Qc7 {[#]} 41. Kh3 $1 {[%mdl 512] Weighted Error Value: White=0.21/Black=0.53} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.25"]
[White "Bulmaga, Irina"]
[Black "Garcia Jimenez, Francisco Javier"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2424"]
[BlackElo "2288"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,112,48,70,23,20,20,25,11,18,16,13,21,32,29,38,39,36,21,21,21,21,21,21,21,21,21,31,0,0,0,0,-20,21,5,0,0,3,17,9,0,0,0,0,0,0,0,20,21,21,18,18,19,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,43,8,83,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 a6 6. a4 {B01: Scandinavian Defence.} Nc6 7. h3 Bf5 8. Bc4 {White has an edge.} Nb4 9. Bb3 e6 10. Nh4 {[#]} Bd3 $146 ({Predecessor:} 10... Bg6 11. O-O Bh5 12. g4 Bg6 13. Nxg6 hxg6 14. Qf3 Be7 15. Re1 O-O 16. Bf4 c6 {½-½ (47) Todorovic,G (2476)-Piskur,M (2285) Skopje 2014}) 11. Be3 Nfd5 12. Nxd5 Nxd5 13. Bxd5 exd5 14. Qxd3 Qxh4 15. O-O Bd6 16. Rfe1 O-O 17. Qb3 Qe4 18. Re2 b5 19. Rae1 Rab8 20. a5 Rbe8 21. f3 Qf5 $1 22. Bd2 Re6 23. Rxe6 fxe6 24. Bb4 Bg3 $1 {[%cal Rg3e1]} 25. Re2 Rf6 26. Be1 Bd6 27. Bb4 {White wants to play Bxd6.} Qf4 28. Bxd6 Qxd4+ 29. Qe3 Qxe3+ 30. Rxe3 cxd6 $11 {[%mdl 4096] Endgame KR-KR} 31. Rc3 Rf4 $1 {[%cal Rf4a4]} 32. b3 d4 33. Rc6 d3 $1 34. cxd3 Rd4 35. Rxa6 {[#] Threatens to win with Rb6.} Rxd3 36. b4 Rd4 37. Kf2 Kf7 38. Ke3 Rxb4 39. Rxd6 Ra4 40. a6 Kf6 41. Rb6 h6 (41... g5 $1 $11) 42. h4 ({But not} 42. Rxb5 Rxa6 43. h4 g5 $11) (42. Kd3 $16) 42... Rxh4 {The position is equal.} 43. Rxb5 Ra4 44. Rb6 h5 45. Kd3 g5 46. Kc3 Kf5 47. Kb3 Ra1 48. Kb4 {[#] Rb5+ is the strong threat.} e5 49. Kb5 e4 50. fxe4+ Kxe4 51. Rc6 Kf4 52. Rc3 {Black must now prevent Rc5.} h4 53. Kb6 {Hoping for Rf3+.} g4 54. a7 Rb1+ 55. Kc7 Ra1 56. Kb8 Rb1+ {Weighted Error Value: White=0.05/Black=0.05} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.26"]
[White "Ortega Serra, Marc"]
[Black "Gatineau, Yovann"]
[Result "0-1"]
[ECO "E28"]
[WhiteElo "2288"]
[BlackElo "2423"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,82,-22,-10,-59,-48,-59,-63,-108,-102,-115,-104,-104,-96,-103,-97,-111,-104,-104,-92,-104,-98,-97,-93,-106,-63,-112,-34,-70,-48,-163,-207,-184,-199,-252,-243,-302,-290,-374,-375,-372,-367,-412,-426,-444,-428,-447,-448,-440,-441,-603,-568,-888,-835,-29971,-29973,-29982,-29983,-29983,-29984,-29981,-29982,-29995,-522]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 b6 7. Bd3 Bb7 8. f3 c5 9. Ne2 Nc6 10. O-O Na5 11. e4 Ne8 12. f4 {E28: Nimzo-Indian: Sämisch: 5...0-0 6 e3.} f5 13. e5 {[#]} d6 $146 ({Predecessor:} 13... Ba6 14. d5 Bxc4 15. Bxc4 Nxc4 16. dxe6 dxe6 17. Qc2 Nc7 18. Rd1 Qe7 19. Qa2 b5 20. a4 a6 21. Bd2 Rfd8 {0-1 (32) Nakhbayeva,G (2360)-Tan,Z (2509) Ashkhabad 2017}) 14. dxc5 {Black is slightly better.} dxc5 15. Ng3 Ba6 16. Qe2 Qd7 17. Rd1 Qa4 {[%cal Ra6c4]} 18. Nf1 Bxc4 19. Bxc4 Nxc4 20. Ne3 Nxe3 21. Bxe3 Nc7 22. c4 Rfd8 23. Bf2 Rac8 (23... Rxd1+ $17 24. Rxd1 Qxa3) 24. h4 Rxd1+ 25. Rxd1 {[#] Black continues to play with concentration.} (25. Qxd1 $15 Qe8 26. Qf3) 25... b5 $1 $19 ({Don't do} 25... Qxa3 26. Qc2 $15) 26. Rc1 Qxa3 27. Qd2 (27. Qf1 $142) 27... bxc4 28. Rc3 Qa4 {Hoping for ...Nd5.} 29. Qc1 Nd5 30. Rxc4 Qb5 31. g3 a5 32. Rxc5 Rxc5 33. Bxc5 Qd3 34. Bf2 Nc3 {( -> ...Ne2+!)} 35. Kh2 {If only White now had time for Qa3....} h6 36. Qa3 {[#]} Qd2 $1 37. Kg1 Ne4 {Black mates.} 38. Ba7 Qd1+ 39. Kg2 Qe2+ 40. Kg1 Nd2 41. Bf2 Qf1+ {Weighted Error Value: White=0.58/Black=0.07} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.27"]
[White "Travadon, Loic"]
[Black "Peycheva, Gergana"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2421"]
[BlackElo "2257"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,98,28,28,42,42,31,32,52,14,24,11,22,21,17,20,14,16,17,0,3,6,25,0,0,0,0,0,20,0,0,0,0,0,0,0,14,0,36,26,37,41,40,0,0,0,0,0,0,0,0,0,0,-41,-41,-41,-35,-34,-36,-59,-56,-162,-152,-215,-204,-270,-40,-40,-40,-40,-40,-40,-40,-40,-40,-40,-40,-40,0,0,0,-42,0]} 1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Bg5 O-O 10. Qd2 a5 {B36: Sicilian: Maroczy Bind: Gurgenidze System.} 11. Rd1 Be6 12. O-O a4 {White is slightly better.} 13. Qe3 {aiming for e5.} Qa5 14. f4 {[#]} Rac8 $146 ({Predecessor:} 14... Rfc8 15. e5 Ng4 16. Bxg4 Bxg4 17. Nd5 Bxd1 18. Nxe7+ Kh8 19. Nxc8 Rxc8 20. Rxd1 dxe5 21. fxe5 Qxe5 22. Qxe5 Bxe5 {½-½ (43) Topel,Z (2106)-Calzetta Ruiz,M (2252) Reykjavik 2015}) 15. e5 dxe5 16. fxe5 Ng4 17. Bxg4 Bxg4 18. Rd4 Be6 $1 19. Nd5 Rxc4 20. Nxe7+ Kh8 {And now ...Rxd4 would win.} 21. Bf6 Bxf6 $1 22. exf6 {Intending Qh6! and mate.} Qh5 $1 23. Rxc4 Bxc4 24. Re1 Qh4 25. b3 axb3 26. axb3 Bb5 27. Qf2 Qxf2+ (27... Qb4 {is interesting.} 28. Qe3 Qh4) 28. Kxf2 $11 {[%mdl 4096] Endgame KRB-KRN} h6 29. Rc1 Kh7 30. h4 Rd8 31. Rc5 Rd2+ 32. Ke1 Re2+ 33. Kd1 Ba6 34. g4 $1 Re4 35. h5 (35. Rc8 $5 {[%cal Rc8f8]} Be2+ 36. Kc2 Bxg4 37. Rg8 $11) 35... gxh5 36. gxh5 Rf4 37. Rf5 Rd4+ 38. Kc1 Be2 39. Kb2 {[#]} (39. Re5 $15 Bf3 40. Ng6) 39... Rh4 $1 $19 40. Rc5 (40. Rf2 $17 Bxh5 41. Nf5) 40... Rxh5 41. Rc8 {[#] and if Rf8 works, White does fine.} Rh2 $2 (41... Bg4 $1 $19 {[%cal Rg4c8]} 42. Rb8 Rb5) 42. Rg8 $1 $15 Bf3+ 43. Kc3 Rg2 44. Rf8 Bh5 45. Kd4 Rf2 46. Ke5 Re2+ 47. Kf5 $1 Rf2+ 48. Ke5 Re2+ 49. Kf5 $1 Rf2+ {Weighted Error Value: White=0.13/Black=0.15} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.28"]
[White "Dardha, Daniel"]
[Black "Villar Reymundo, Juan Antonio"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2487"]
[BlackElo "2129"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,45,22,64,42,37,21,35,39,72,68,153,147,137,141,166,173,239,192,291,288,311,317,314,275,508,495]} 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 e5 5. Bg2 Ne7 6. Nf3 Nbc6 7. O-O g6 8. b4 Bg7 9. Rb1 a6 10. a4 O-O 11. d3 h6 12. b5 {A29: English Opening: Four Knights Variation with 4 g3.} axb5 13. axb5 Nd4 14. Nd2 {[#] White is slightly better.} Kh7 $146 ({Predecessor:} 14... Ra7 15. e3 Ne6 16. Nc4 b6 17. Ba3 f5 18. Qb3 Kh7 19. Ra1 Rxa3 20. Qxa3 Nc5 21. Nxe5 Bxe5 {1-0 (30) Pantsulaia,L (2607)-Paragua,M (2492) Subic Bay 2016}) 15. Nc4 g5 (15... Ne6 $14) 16. e3 $16 Ne6 17. Ba3 f5 18. b6 cxb6 (18... c5 $142 19. Bb2 Ra6) 19. Qb3 Re8 (19... Nc7 {is a better defense.} 20. Nxb6 Be6) 20. Nd6 $18 ({But not} 20. Nxb6 Rb8 $18) 20... Nc6 {intending ...Bf8.} 21. Nxe8 Qxe8 22. Nd5 Qd8 $2 {[#]} (22... b5 23. g4 fxg4 24. Be4+ Kh8) 23. Nxb6 {White took control after the opening.  Weighted Error Value: White=0.07/Black=0.57} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.29"]
[White "Exposito Amaro, Josue"]
[Black "Catarineu Morales, Alex"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2334"]
[BlackElo "1992"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,51,0,16,17,22,27,18,10,52,-13,-14,-12,7,0,4,-1,11,-29,-34,-54,-70,-83,-75,-91,-85,-79,0,0,0,0,83,56,79,96,83,70,130,67,64,65,106,79,654,683]} 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bc4 Nxe4 5. Qa4+ Nd7 6. Bxf7+ $1 {B50: Sicilian: 2...d6, Miscellaneous.} Kxf7 7. Qxe4 Nf6 8. Qe2 {The position is equal.} e5 9. Qc4+ (9. d4 $14) 9... Ke8 $1 $11 {[#]} 10. d4 $146 ({Much worse is} 10. Ng5 Qc7 $17) ({Predecessor:} 10. O-O h6 11. Re1 a6 12. d4 b5 13. Qd3 e4 14. Rxe4+ Be7 15. Re1 Bb7 16. Nh4 {1-0 (25) Ossa Ramirez,J (1695)-Carranza,M (1618) Palmira 2017}) 10... cxd4 11. O-O ({Don't play} 11. Ng5 d5 $17) 11... Be7 12. Re1 ({Of course not} 12. Ng5 d5 $17) 12... Bf5 13. Bg5 d3 14. Nbd2 Qd7 15. Nh4 Rc8 $1 {[%cal Rc8c4]} 16. Qb3 Be6 17. c4 {[#]} Nh5 ({Better is} 17... b5 $1 $17 {[%cal Rb5c4][%mdl 512]} 18. Qxd3 (18. Qxb5 Qxb5) 18... bxc4) 18. Bxe7 Qxe7 19. g3 $1 g5 (19... Rf8 $11 {remains equal.}) 20. Ng2 {[%mdl 1024] White has strong compensation.} Bf5 21. Ne3 Bg6 22. Nd5 $36 {[%mdl 2048] White has some pressure.} Qf7 ({Black should play} 22... Qd7 $14) 23. Ne4 (23. Qa3 $16 Rd8 24. Qxa7) 23... Bxe4 $14 24. Rxe4 b6 25. Re3 Nf6 $2 {[%mdl 8192]} (25... Rf8 $16) 26. Rf3 {Weighted Error Value: White=0.15/Black=0.49} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.30"]
[White "Perez Bolanos, Joel"]
[Black "Garcia Gimenez, Santiago"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "2058"]
[BlackElo "2300"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,70,16,10,36,9,16,-27,-17,-18,0,17,121,-15,0,-28,-10,-57,-54,-168,-177,-168,-157,-161,-170,-171,-89,-118,-131,-135,-119,-140,-90,-301,-297,-298,-283,-731,-740,-886,-868,-5952,-5952,-5943,-5943,-5665,-5608,-1709,-4882,-2610,-2610,-2610,-2317,-12841,-1417,-29982,-902,-6389,-5616]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 {White wants to play axb5.} Bd7 {[#] is cutting edge theory. C90: Closed Ruy Lopez with 7...d6: Early deviations.} 9. h3 $146 ({Predecessor:} 9. Nc3 Na5 10. Ba2 b4 11. Nd5 c5 12. c3 bxc3 13. bxc3 O-O 14. d4 cxd4 15. cxd4 Nc6 16. dxe5 Nxd5 17. Bxd5 dxe5 {½-½ (72) Dominguez Perez,L (2758)-Kamsky,G (2665) Chess.com INT 2020}) 9... Na5 10. Bd5 Nxd5 {Black has an edge.} 11. exd5 O-O 12. d4 exd4 (12... f6 $11) 13. Nxd4 ({Only move:} 13. axb5 $16 Nc4 14. Qe2 (14. Rxa6 Bf6 $16) (14. Qxd4 Bxb5 15. Qd1 Bf6 $14)) 13... b4 14. Bd2 Rb8 15. c3 Bf6 16. cxb4 (16. Nf3 $15) 16... Bxd4 $19 17. bxa5 Qf6 18. Be3 Bxb2 ({Don't take} 18... Bxe3 19. Rxe3 Rxb2 20. Rf3 $15) 19. Ra2 Rfe8 (19... Bf5 $19 {And now ...Bxb1 would win.} 20. Qe2 h6) 20. Nd2 Bc3 21. Qe2 Qg6 {...Bxh3 is the strong threat.} 22. Kh2 Bf5 $40 {[%mdl 128] Black wants a kill.} 23. Qxa6 $2 {[#] White does not recover from this.} (23. Rc1 $17 {was called for.} Bd3 24. Qg4 Qxg4 25. hxg4 Bxa5 26. Ra3) 23... Be4 $1 {[%mdl 512]} 24. Nxe4 Bxe1 25. Nd2 $2 {[#]} (25. Re2 Qxe4 {[%mdl 64] Double Attack} 26. Rxe1 Qe5+ 27. Kg1 Qxd5 28. Rc1) 25... Rxe3 $1 {[%mdl 576] Deflection} 26. fxe3 Qg3+ {[%mdl 64] Double Attack} 27. Kg1 Bxd2 28. Rxd2 {[%mdl 4096] Endgame KQR-KQR} Rb1+ 29. Qf1 Qxe3+ {[%mdl 64] Double Attack} 30. Rf2 Rxf1+ 31. Kxf1 Qc1+ 32. Ke2 Qc2+ 33. Kf3 Qxa4 34. Rb2 g6 (34... Qa3+ $142 35. Ke4 Qxb2 36. g4 Qe5+ 37. Kd3 Qxd5+ {[%mdl 64] Double Attack} 38. Kc2 Qa2+ 39. Kd3 c5 40. a6 Qxa6+ 41. Kc3 Qb5 42. h4 c4 43. g5 Qb3+ 44. Kd2 Qd3+ 45. Ke1 c3 46. Kf2 c2 47. g6 fxg6 48. Kg2 c1=Q 49. Kh2 Qcd2+ 50. Kh1 Qf1#) 35. Rb7 Qxa5 {Weighted Error Value: White=1.62/Black=0.64} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.17"]
[Round "5.31"]
[White "Mayrhuber, Nikola"]
[Black "Gardner, Leo"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1998"]
[BlackElo "1533"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,49,13,35,31,41,29,32,22,62,44,66,61,62,62,118,55,201,200,223,93,242,235,601,580,667,670,621,534,529,525,595,589,626,559]} 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3 d6 6. e4 h6 7. Bh4 Nbd7 8. Bc4 Qe8 9. O-O e5 10. Re1 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} Kh8 11. dxe5 dxe5 {[#]} 12. Bb5 $146 {White is slightly better.} ({Predecessor:} 12. Qc2 Nh5 13. Nf1 Nb6 14. Bb3 a5 15. a4 Nf4 16. Ne3 Be6 17. Nd5 Nbxd5 18. exd5 Bf5 {1-0 (34) Sosna,J (2413)-Rehorek,M (2342) Czechia 2009}) 12... c6 13. Bf1 Nb6 14. a4 a5 15. Qb3 Nbd7 (15... Nfd7 $14) 16. Rad1 ({Better is} 16. Qa3 $16) 16... Nc5 {[#]} (16... g5 $14) 17. Qa3 $1 $18 {[%cal Ra3c5]} b6 18. h3 (18. Nc4 $18 {is the precise move to win.} Ncd7 19. Qd6) 18... Nh5 (18... Nfd7 $16) 19. Nc4 b5 $2 (19... Nb7 20. Nxb6 Rb8) 20. Nd6 {White is clearly winning.} Qe6 21. Qxc5 g5 22. Bg3 Nxg3 23. fxg3 g4 24. Nh4 gxh3 25. gxh3 {Weighted Error Value: White=0.23/Black=0.74} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.1"]
[White "Moussard, Jules"]
[Black "Plat, Vojtech"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2626"]
[BlackElo "2562"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,61,20,10,51,37,36,25,54,39,51,45,139,39,61,12,25,13,13,25,3,0,69,89,191,198,183,175,205,209,230,227,222,214,206,213,424,423,417,402,419,417,417,411,404,398]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Re1 O-O 7. h3 a6 8. Bxc6 dxc6 9. d4 cxd4 10. cxd4 Ne8 {B31: Sicilian: 2...Nc6 3 Bb5 g6.} 11. Nc3 Nd6 {[#]} 12. a4 $146 ({Predecessor:} 12. Bg5 Nb5 13. Nxb5 axb5 14. Qd2 Re8 15. a3 Be6 16. Bh6 Bh8 17. Qf4 f6 18. Rad1 {0-1 (44) Maier,A (2303)-Gutman,L (2477) Nuremberg 2012}) 12... b5 {White has an edge.} 13. e5 Nc4 14. b3 Na5 (14... Nb6 $1 $14) 15. Ne4 ({White should play} 15. axb5 $16 cxb5 16. d5) 15... Qd5 16. Ba3 Bf5 17. Ng3 Be6 18. axb5 Nxb3 19. Rb1 $1 c5 (19... axb5 $11 20. Bxe7 Rfc8) 20. b6 $14 {Threatens to win with dxc5.} Nxd4 (20... c4 $16) 21. Nxd4 $18 cxd4 22. Bxe7 Rfe8 {[#]} 23. Bd6 $1 {And now b7 would win.} Bc8 24. Qb3 Qxb3 25. Rxb3 Bb7 {[#]} 26. Ne4 $1 Rac8 $2 (26... Bxe5 27. Bxe5 Rxe5 28. Nf6+ {[%mdl 64] Discovered Attack} Kg7 29. Rxe5 Kxf6) 27. Nc5 Bd5 {White must now prevent ...Rxc5.} 28. b7 {White is winning.} Bxb3 29. bxc8=Q ({Less strong is} 29. Nxb3 Rcd8 $16) ({Don't play} 29. bxc8=B Rxc8 30. Nxb3 d3 $18) ({Weaker is} 29. bxc8=N Bc2 $18) 29... Rxc8 30. Nxb3 d3 31. Rd1 {Weighted Error Value: White=0.15/Black=0.35} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.2"]
[White "Cheparinov, Ivan"]
[Black "Asis Gargatagli, Hipolito"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2688"]
[BlackElo "2470"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,97,29,35,41,45,59,34,49,39,40,36,47,55,40,56,38,39,39,32,47,47,44,43,49,31,43,36,45,36,30,32,43,29,29,27,35,26,112,107,108,113,129,81,87,92,96,83,101,95,100,53,53,52,53,53,53,53,53,58,139,106,114,98,126,115,108,106,132,132,120,101,93,91,121,113,114,114,181,173,583,623,608,553,437,126,1481,1408,4137,4137]} 1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 a6 6. Qd2 b5 {B08: Pirc Defence: Classical System.} 7. Bh6 O-O $1 8. Bd3 Nc6 {White is slightly better.} 9. Bxg7 Kxg7 10. e5 dxe5 11. dxe5 Ng4 12. O-O-O b4 13. Rhe1 Rb8 14. Na4 {Black must now prevent h3.} Qd5 15. b3 $1 Ngxe5 16. Nxe5 Nxe5 17. Bf1 Qxd2+ 18. Rxd2 Nc6 19. Rd5 {[#]} Nd8 $146 ({Predecessor:} 19... e6 20. Rc5 Bb7 21. f3 Ne7 22. Rxc7 Nd5 23. Rc5 Rfc8 24. Bc4 Rxc5 25. Nxc5 Nc3 {½-½ (64) Goryachkina,A (2575)-Paehtz,E (2484) Monaco 2019}) 20. Rxe7 Ne6 $1 21. Nc5 Kf6 22. Nd7+ {[%mdl 64] Double Attack} Kxe7 23. Nxb8 c5 (23... Bb7 $1 $11 24. Rd7+ Kf6 25. Nxa6 {[%mdl 64] Double Attack} Bc8) 24. Kb2 (24. Bxa6 Bxa6 25. Nxa6 Rc8 $11) 24... h5 25. h4 (25. Bxa6 $6 Bxa6 26. Nxa6 Ra8 $11) 25... Rg8 26. c3 (26. Bxa6 Bxa6 27. Nxa6 Ra8 $11) 26... bxc3+ 27. Kxc3 g5 28. hxg5 ({Much weaker is} 28. Bxa6 $6 gxh4 29. Bxc8 (29. Rxh5 Bxa6 30. Nxa6 Rxg2 $11) 29... Rxc8 $11) 28... Rxg5 29. Rxg5 Nxg5 $16 {[%mdl 4096] Endgame KBN-KBN} 30. f3 ({Much worse is} 30. Nxa6 Ne4+ 31. Kb2 h4 $11) 30... h4 31. Nxa6 Kd6 32. b4 cxb4+ 33. Nxb4 h3 34. gxh3 Nxf3 (34... Bxh3 $14 35. Bxh3 Nxh3) 35. Kd3 Kc5 {[#]} 36. a3 $1 Ne5+ 37. Ke4 Ng6 38. Ke3 Bd7 39. Nd3+ Kd6 40. Kf2 Kd5 41. Kg3 Kd4 {[#]} 42. Nf4 $1 {aiming for Nxg6.} Ne7 43. Bd3 Kc3 (43... f6 $16 {might work better.}) 44. h4 $18 Kb3 $2 (44... Ng8 {is tougher.} 45. Be4 Kd4) 45. h5 Ng8 46. Nd5 f5 47. a4 $2 (47. Nc7 $18 {and White stays clearly on top.}) 47... Be8 $2 {[%mdl 8192]} (47... Bxa4 $16 48. Bxf5 Be8) 48. a5 Bxh5 49. Bb5 {Weighted Error Value: White=0.18/Black=0.30} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.3"]
[White "Santos Latasa, Jaime"]
[Black "Batsiashvili, Nino"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2600"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,85,10,6,17,20,10,14,12,12,26,0,27,0,0,-4,8,0,47,44,52,36,39,35,77,84,67,77,79,81,79,75,81,88,96,50,158,150,161,147,155,118,125,81,81,48,48,16,16,16,15,19,20,0,0,0,48,40,286,279,329,311,337,293,326,331,313,296,975,1460,1252,906,1702,887,29987,29988]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. e4 dxe4 7. dxe4 Qxd1 {A07: Réti Opening: New York and Capablanca Systems.} 8. Rxd1 Nbc6 9. Be3 $5 {[%mdl 4] An interesting side line.} Bg4 {The position is equal.} 10. c3 {[#]} h6 $146 ({Predecessor:} 10... O-O 11. Na3 f6 12. Rd2 a6 13. Rad1 Rfd8 14. h3 Be6 15. b3 Bf8 16. Nc2 Rxd2 17. Rxd2 {0-1 (50) Morselli,S (1921)-Dubois,M (2001) Imperia 2009}) 11. Nbd2 O-O 12. h3 Be6 13. Bf1 Rad8 14. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} f5 15. b5 Na5 16. Bc5 Rfe8 17. Bb4 ({Wrong is} 17. Bxa7 $2 b6 $17) 17... fxe4 18. Nxe4 Rxd1 19. Rxd1 b6 20. Bxa5 bxa5 21. Nfd2 Rd8 22. Re1 Kh7 23. h4 Bxa2 (23... a4 $14) 24. Ra1 $16 Be6 25. Rxa5 Nc8 26. Kh2 Bf5 27. Bh3 Bf8 28. h5 Bc5 $1 29. hxg6+ Kxg6 30. Bxf5+ Kxf5 31. f3 Bb6 32. Ra2 Nd6 33. c4 {And now c5 would win.} Be3 34. Kg2 Nxe4 $2 {A mistake that costs the game.} (34... h5 $14) 35. Nxe4 $14 {[%mdl 4096] Endgame KRB-KRN} Rd4 {[#]} 36. Ra6 $1 {[%csl Ge4][%cal Ra6f6]} Bg5 {[#]} 37. Rc6 $1 (37. Rxa7 Rxc4 38. Rb7 Rc1 $11) 37... Bd8 {If only Black now had time for ...h5....} 38. Kf2 ({Not} 38. Rxh6 Rxc4 39. Rh5+ Ke6 $16) 38... h5 39. Ke2 Rxe4+ $2 (39... Rd7 40. Rh6 Rd4 41. Rxh5+ Kg6 42. Rxe5 Rxc4) 40. fxe4+ $18 Kxe4 41. Rh6 Kd4 42. Rxh5 e4 43. Rd5+ {[%mdl 64] Double Attack.  Weighted Error Value: White=0.09/Black=0.46} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.4"]
[White "Narciso Dublan, Marc"]
[Black "Santos Ruiz, Miguel"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2492"]
[BlackElo "2581"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,85,-9,-3,-13,-18,-10,-16,-3,-5,-21,-27,-24,-17,-21,-14,-23,-27,-47,-57,-60,-16,-27,-16,-73,0,-93,-90,-111,-112,-114,25,20,67,67,58,60,69,61,59,59,54,54,54,54,54,54,54,54,127,127,253,223,167,32,50,0,13,13,13,0,0,0,0,13,77,77,77,77,77,77,77,77,77,0,77,0,77,0]} 1. e4 e5 2. Nf3 Nc6 3. g3 d5 4. exd5 Qxd5 5. Nc3 Qd6 6. Bg2 {C44: Ponziani Opening and Scotch Gambit.} Bg4 7. h3 Bh5 8. g4 {The position is equal.} Bg6 9. d3 O-O-O 10. Nh4 Nd4 {[#]} 11. O-O $146 ({Predecessor:} 11. Nxg6 hxg6 12. Ne4 Qd7 13. c3 Ne6 14. Qb3 Qxd3 15. Be3 Qa6 16. Bf1 Qc6 17. Bg2 {0-1 (64) Carlsen,M (2872)-Aronian,L (2775) London 2019}) 11... h5 12. g5 Ne7 13. Ne4 Bxe4 14. Bxe4 f5 15. Bg2 $1 g6 16. Be3 (16. c3 $11 Ne6 17. d4) 16... Nd5 (16... Ne6 $17) 17. c3 (17. Bxd4 $11 {keeps the balance.} exd4 18. Bxd5 Qxd5 19. Re1 (19. Nxg6 $2 Rg8 $17)) 17... Nxe3 $17 18. fxe3 Nc6 19. Qa4 Qxd3 (19... Be7 $1 $17 20. Bxc6 bxc6) 20. Rfe1 $1 $11 {And now Rad1 would win.} Bc5 21. Rad1 $1 $36 {[%cal Rd1d3][%mdl 2048] White has good play.} Bxe3+ 22. Kh1 Bd2 23. Nf3 e4 24. Rxd2 exf3 25. Rxd3 fxg2+ 26. Kxg2 Rxd3 27. Qc4 Rd6 28. b4 {[%cal Bb2b4,Bb4b5][%mdl 1056] Hoping for b5. White has compensation.} Rhd8 {[#]} (28... Rf8 $14) 29. b5 $1 $16 {[%cal Rb5c6]} Na5 (29... Nb8 $16) 30. Qf7 $18 b6 31. Re8 (31. Kg3 $18) 31... Nb7 $1 $14 32. h4 (32. Re7 $5 {[%cal Re7c7]} Rd2+ 33. Kg1 Rd1+ 34. Kg2 R8d2+ 35. Kf3 (35. Kg3 Rd3+ {[%mdl 64] Double Attack} 36. Kf2 Nd6 $11) 35... Rd3+ 36. Re3 $11) 32... Rxe8 33. Qxe8+ $11 {[%mdl 4096] Endgame KQ-KRN} Nd8 34. Kf3 Kb7 35. Kf2 a6 36. c4 axb5 {[#]} (36... a5 $11) 37. c5 $1 $16 {[%cal Rc5d6]} bxc5 {aiming for ...Nc6.} 38. Qxb5+ {[%mdl 64] Double Attack} Rb6 39. Qxc5 Rd6 40. Qb5+ Ka7 41. Qc5+ Kb7 42. Qb5+ Ka7 $1 43. Qc5+ {Weighted Error Value: White=0.21/Black=0.18} (43. Qa4+ $16 Kb6 44. Qc4) 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.5"]
[White "Niemann, Hans Moke"]
[Black "Cornette, Matthieu"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2472"]
[BlackElo "2558"]
[Annotator "RC"]
[PlyCount "71"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 {[%emt 0:04:04]} d5 {[%emt 0:00:52]} 2. c4 {[%emt 0:00:24]} e6 {[%emt 0:00:16]} 3. Nc3 {[%emt 0:00:44]} h6 {[%emt 0:00:19]} 4. Nf3 {[%emt 0:06:36]} Nf6 {[%emt 0:00:15]} 5. e3 {[%emt 0:04:55]} Nbd7 {[%emt 0:00:24]} 6. Bd3 {[%emt 0:02:38]} dxc4 {[%emt 0:01:14]} 7. Bxc4 {[%emt 0:00:07]} a6 {[%emt 0:01:23]} 8. a4 {[%emt 0:00:57]} c5 {[%emt 0:00:47]} 9. O-O {[%emt 0:05:00]} Qc7 {[%emt 0:14:30]} 10. Qe2 {[%emt 0:01:40]} Bd6 {[%emt 0:02:30]} 11. dxc5 {[%emt 0:08:52]} Bxc5 {[%emt 0:03:45]} 12. e4 {[%emt 0:10:43]} Ng4 {[%emt 0:05:14]} 13. h3 {[%emt 0:06:21]} Nde5 {[%emt 0:05:03]} 14. hxg4 {[%emt 0:03:43]} Nxc4 {[%emt 0:00:09]} 15. e5 {[%emt 0:00:13]} Bd7 {[%emt 0:08:52]} 16. Bf4 {[%emt 0:07:03]} Na5 {[%emt 0:13:12]} 17. Ne4 {[%emt 0:03:49]} Be7 {[%emt 0:00:36]} 18. Rfc1 {[%emt 0:03:15]} Qb6 {[%emt 0:02:35]} 19. Be3 {[%emt 0:01:35]} Qb4 {[%emt 0:03:14]} 20. Bd2 {[%emt 0:03:07]} Qb6 {[%emt 0:00:06]} 21. Be3 {[%emt 0:00:05]} Qb4 {[%emt 0:00:09]} 22. Nd6+ {[%emt 0:04:19]} Bxd6 {[%emt 0:01:55]} 23. exd6 {[%emt 0:00:07]} Qxg4 {[%emt 0:10:13]} 24. Rc7 {[%emt 0:00:36]} Nc6 {[%emt 0:00:09]} 25. Rc1 {[%emt 0:02:01]} Ne5 {[%emt 0:04:22]} 26. Bb6 {[%emt 0:00:31]} Nxf3+ {[%emt 0:02:26]} 27. Qxf3 {[%emt 0:00:05]} Qxf3 {[%emt 0:00:16]} 28. gxf3 {[%emt 0:00:04]} Rb8 {[%emt 0:03:58]} 29. Ba7 {[%emt 0:00:15]} Rd8 {[%emt 0:00:23]} 30. Rxb7 {[%emt 0:00:21]} O-O {[%emt 0:00:29]} 31. b3 {[%emt 0:01:58]} e5 {[%emt 0:01:30]} 32. Bb6 {[%emt 0:02:11]} Rb8 {[%emt 0:00:18]} 33. Rcc7 {[%emt 0:00:06]} Be6 {[%emt 0:07:32]} 34. d7 {[%emt 0:00:06]} Ra8 {[%emt 0:00:34]} 35. Bc5 {[%emt 0:00:13]} Rfb8 {[%emt 0:02:28]} 36. Be7 {[%emt 0:00:11]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.6"]
[White "Fier, Alexandr"]
[Black "Vasquez Schroeder, Rodrigo"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2558"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,82,27,28,26,73,39,42,35,44,32,21,12,0,-38,0,-18,0,-58,-42,-58,-38,-57,-56,-60,-56,-125,-97,-97,-100,-100,-100,-102,-87,-90,-84,-89,-81,-89,-44,-53,-51,-89,-87,-112,-107,-118,-90,-77,-66,-54,-16,-22,-8,-17,-8,0,0,-39,10,10,17,17,17,17,29,24,16,0,0,0,0,0,0,0,6]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Bg6 6. O-O {B12: Caro-Kann: Advance Variation.} Nh6 7. a4 Nf5 8. a5 {White is slightly better.} a6 9. c3 c5 {[#]} 10. dxc5 $146 ({Predecessor:} 10. Bg5 f6 11. Bf4 Nd7 12. Nbd2 cxd4 13. cxd4 fxe5 14. Nxe5 Nxd4 15. Bg4 Nxe5 16. Bxe5 {1-0 (31) Preotu,R (2495)-Smith,D (2070) chess.com INT 2017}) 10... Bxc5 11. c4 dxc4 12. Qxd8+ Kxd8 13. Nc3 (13. Ra4 $11) 13... Nc6 $15 14. Na4 Nfd4 15. Rd1 Kc7 16. Nxd4 Bxd4 17. Bxc4 ({White should play} 17. Nb6 $15) 17... Bc2 ({Reject} 17... Bxe5 $6 18. Be3 $11) 18. Rd2 Bxa4 19. Rxa4 Bxe5 20. g3 Rad8 21. b4 Rxd2 22. Bxd2 Rd8 23. Ra2 Rxd2 24. Rxd2 $17 {[%mdl 4096] Endgame KRB-KBN} Bc3 25. Rd1 Bxb4 26. f4 g6 27. g4 Nxa5 28. Ba2 Bd6 29. f5 {[%mdl 64] [#] Decoy} gxf5 30. gxf5 exf5 31. Rd5 $1 {[%cal Rd5a5]} Nc6 {Strongly threatening ...Nb4.} 32. Rxf5 Ne5 33. Rh5 Kd7 34. Rxh7 Ke7 35. Kg2 a5 36. Rh8 b6 37. Rg8 Ng6 38. Ra8 {The position is equal.} f5 39. Ra6 Bc5 40. Kg3 Kf6 41. h4 Ke5 {Accuracy: White = 76%, Black = 80%.} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.7"]
[White "Sochacki, Christophe"]
[Black "Lopez Martinez, Josep Manuel"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2469"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "232"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,232,4,4,12,3,-14,24,0,0,-10,-14,-8,0,0,0,0,58,52,70,59,88,70,108,93,64,39,42,8,16,20,13,23,18,20,24,18,23,28,21,14,44,29,33,0,0,0,52,0,0,0,107,104,120,104,143,145,144,120,120,120,149,158,290,290,314,154,132,60,62,62,226,225,215,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,0,147,147,147,147,147,147,147,147,147,147,147,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,28,28,28,24,24,24,24,24,36,24,24,24,24,24,36,0,24,0,36,24,24,24,24,24,24,0,24,24,24,24,24,24,24,24,24,24,24,0,24,24,24,0,24,24,24,0,16,12,12,0,24,24,24]} 1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. Bxf6 gxf6 5. dxc5 e6 6. Nf3 {D00: 1 d4 d5: Unusual lines.} Bxc5 {[#]} 7. Bb5+ $146 ({Predecessor:} 7. Be2 O-O 8. O-O Nc6 9. c4 dxc4 10. Qa4 Nb4 11. Qb5 b6 12. Qxc4 f5 13. Rd1 Qf6 {½-½ (29) Shimanov,A (2613)-So,W (2762) chess.com INT 2019}) 7... Nd7 8. O-O a6 9. Bd3 f5 10. Nbd2 Qf6 11. c4 dxc4 12. Nxc4 e5 ({Black should play} 12... b5 $11 13. Na5 Bb6) 13. e4 $14 f4 14. Be2 Rg8 15. Kh1 Qe6 16. Rc1 b6 17. b4 Be7 $1 18. Qb3 (18. Ncd2 {feels hotter.} Bxb4 19. Bc4 Qe7 20. Bd5 Rb8 21. Rc7) 18... b5 19. Ncxe5 Nxe5 20. Qxe6 Bxe6 21. Nxe5 Bxb4 22. Nd3 Bd6 23. e5 Ba3 24. Rc3 $36 {[%mdl 2048] White has some pressure.} b4 25. Rc2 Bf5 26. Rc4 f3 27. gxf3 Rd8 (27... Be6 $11 28. Rc2 Rc8 29. Rxc8+ Bxc8) 28. Rd1 ({Better is} 28. Nf4 $1 $14) 28... Be6 $11 29. Rc2 a5 (29... b3 $11 {keeps the balance.} 30. Rc3 Bb4 31. Nxb4 Rxd1+ 32. Bxd1 Bh3) 30. Nf4 $1 $16 Rxd1+ 31. Bxd1 Bf5 32. Rc7 Be6 33. Ra7 Rg5 34. Rxa5 Bxa2 35. Bc2 Kd8 (35... b3 $16 {keeps fighting.} 36. Bxb3 (36. Bxh7 Bb4 $16) 36... Bxb3) 36. h4 $18 ({Much less strong is} 36. Bxh7 $6 Bc1 $16) 36... Rg7 37. Nh5 (37. Ra8+ $18 {is more deadly.} Ke7 38. Ba4) 37... Rg6 $16 38. Bxg6 (38. Nf6 $1 $16) 38... hxg6 {[%mdl 4096] Endgame KRN-KB} 39. Nf4 b3 $2 (39... Kc7 $1 $14) 40. Nd3 $18 Be7 41. h5 gxh5 42. f4 $1 Bb1 43. Rb5 $1 Bxd3 44. Rd5+ {[%mdl 64] Double Attack} Kc7 {( -> ...Be4+)} 45. Rxd3 $16 {KR-KB} b2 46. Rb3 Ba3 47. f5 $1 Kc6 48. e6 $1 {[%cal Re6f7]} fxe6 49. f6 $1 Kd7 50. Kg2 Ke8 {intending ...Kf7.} 51. Rb7 $1 b1=Q 52. Rxb1 Kf7 53. Rb5 Kxf6 54. Rxh5 Bb2 55. Rb5 Bc3 56. Kf3 Bd4 57. Ke2 Bc3 58. Kd3 Be5 59. Ke4 Bc3 60. f3 Ba1 61. Rb7 {Cut Off at move 61} Bc3 62. Rb5 Ba1 63. Kf4 Bd4 {[#]} 64. Kg4 $1 Be5 65. Rb6 Bd4 66. Ra6 Bc3 {[#]} 67. Rc6 $1 {[%cal Rc6c3]} Bd4 68. f4 (68. Kf4 $16) 68... Kf7 $11 69. Rc7+ Kf6 70. Rh7 Kg6 71. Rd7 Bc3 72. Rd6 Kf7 $1 73. Kf3 Bb2 74. Rd7+ Kf6 75. Ke4 Bc3 76. Rc7 Bb2 77. Rc2 Ba1 78. Rc1 Bb2 79. Rb1 Bc3 80. Kd3 Ba5 $1 81. Rb7 Be1 82. Rc7 Bb4 83. Ke4 Bd6 84. Rb7 {Strongly threatening Ra7.} Bc5 85. Rh7 Bf8 86. Ra7 Bd6 87. Ra6 Ke7 $1 88. Kf3 Bc5 89. Ra4 Kf6 90. Kg4 Bf8 91. Ra6 {f5 is the strong threat.} Kf7 92. Ra7+ Kf6 93. Kf3 Bg7 94. Ke4 {Hoping for Rc7.} Kg6 95. Rc7 Bf6 96. Rc6 Kf7 97. Ra6 Bg7 98. Ra7+ Kg6 99. Ra6 Kf7 100. Kd3 Kf6 101. Ra7 Kg6 102. Ra5 Kf7 103. Ra6 Kf6 104. Ke3 {aiming for Ke4.} Kf7 105. Kf3 Bd4 106. Kg4 {Threatens to win with Ra4.} Bc3 107. Ra7+ Kg6 108. Re7 Kf6 109. Rc7 Bb2 110. Kf3 Ba1 111. Ke4 {Black must now prevent Rc2.} Bb2 112. Rb7 Bc3 113. Kd3 Ba5 114. Ra7 Bb4 115. Ke4 {And now Rd7 would win.} Bc3 116. Ra3 Bb2 {Blacks defense is rewarded with a draw.  Weighted Error Value: White=0.10/Black=0.21} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.8"]
[White "Stefanova, Antoaneta"]
[Black "Checa, Nicolas"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2466"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,105,35,36,46,52,54,16,29,29,34,23,23,23,10,10,14,11,23,27,26,-67,-64,-58,-36,-24,-36,-68,-67,-58,-58,-58,-37,-46,-20,-57,-37,-61,-47,-46,0,0,0,0,0,0,0,0,0,0,33,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,52,69,35,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-10,-10,-10]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 Bf5 6. Qb3 Qc8 {6...Ra7 injects fresh life into this line. D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} 7. Nh4 Bg6 8. Bg5 Nbd7 {[#]} 9. g3 $146 ({Predecessor:} 9. Nxg6 hxg6 10. e4 e6 11. Bd3 Be7 12. e5 Ng8 13. Be3 Nh6 14. Qc2 Nf5 15. g4 Nxe3 16. fxe3 {½-½ (28) Ruxton,K (2344)-Berry,N (2341) Oban 2006}) 9... e6 10. Bg2 Bh5 11. h3 Be7 12. g4 h6 13. Be3 Nh7 14. Nf3 Bg6 15. Ne5 (15. Bf4 $11) 15... Nxe5 $15 16. dxe5 Nf8 17. Na4 {Threatening Nb6.} Nd7 18. Nb6 Nxb6 19. Qxb6 a5 {[%cal Ba6a5,Ba5a4][%mdl 32] [#] And now ...Bc2 would win.} 20. Qb3 a4 21. Qc3 Qc7 22. O-O Qa5 23. f4 Qxc3 24. bxc3 Ra5 25. f5 Bh7 26. Rab1 Bxc5 27. Bxc5 Rxc5 28. Rxb7 O-O 29. Rf3 Rb5 30. Ra7 (30. Rc7 {seems wilder.} Rc5 31. Rf4 Rxc3 32. Rxa4 Rc1+ 33. Kf2) 30... Rb2 31. fxe6 fxe6 32. Rxf8+ Kxf8 33. Rxa4 Rxe2 $11 {[%mdl 4096] Endgame KRB-KRB} 34. Ra8+ Kf7 35. Ra7+ Kf8 36. Ra8+ Kf7 37. Ra7+ Kg6 (37... Kg8 $11) 38. Bf1 $14 Re3 39. c4 h5 {The position is equal.} 40. gxh5+ Kxh5 41. Rxg7 Be4 42. Re7 Bf5 43. Rc7 Rg3+ 44. Kf2 Ra3 45. Rxc6 {aiming for cxd5.} Rxa2+ 46. Ke1 Ra1+ 47. Kf2 {cxd5 is the strong threat.} Ra2+ 48. Ke1 dxc4 49. Bxc4 Ra5 50. Kf2 Rxe5 51. Be2+ Kg5 52. Bg4 Bxg4 53. hxg4 {Weighted Error Value: White=0.08/Black=0.07} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.9"]
[White "Garriga Cazorla, Pere"]
[Black "Korobov, Anton"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2487"]
[BlackElo "2683"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,82,14,14,9,0,10,0,25,10,20,0,0,0,0,0,0,0,0,0,13,0,6,17,17,-50,0,0,0,0,0,-185,-104,-93,-44,-511,-495,-560,-540,-548,-546,-611,-590,-573,-463,-463,-403,-425,-393,-936,-569,-1002,-889,-4594,-1246,-1135,-1071]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 O-O $1 {[%mdl 4] outshines the older 13...Nbd7.} 14. O-O Nbd7 15. Nd2 h6 {[#] D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} 16. Qe2 $146 ({Predecessor:} 16. Bc2 Qc7 17. f3 Rfc8 18. Rf2 e5 19. Rc1 exd4 20. exd4 Qd6 21. Bb3 Qa6 22. Ra1 Re8 23. Qc2 {1-0 (41) Maerevoet,S (2383)-Godart,F (2439) Bruges 2020}) 16... a4 17. Rab1 Qe7 {The position is equal.} 18. f4 b3 19. Ba1 Ne8 20. e4 Nc7 21. e5 f5 22. exf6 Nxf6 23. Bc3 Qd7 24. Rbc1 Rab8 25. Rce1 Qd6 26. f5 ({White should play} 26. Rf2 $11) 26... Rbe8 27. Qe5 Qc6 {[%csl Gb7][%cal Rc6g2]} 28. Qg3 exf5 {...Nh5 is the strong threat.} 29. Nf3 $2 (29. Rxe8 $1 $11 Rxe8 30. Rxf5) 29... f4 ({Black should try} 29... Ne4 $19 30. Bxe4 Rxe4) 30. Qg6 $17 {[#]} Ncd5 $1 $36 {[%cal Rd5c3][%mdl 2624] Pin. Black is more active.} 31. Ba1 $2 {[%mdl 8192] This costs White the game.} ({Avoid the trap} 31. Rxe8 $2 Rxe8 32. Bb2 (32. Ne5 $2 Rxe5 33. dxe5 Ne7 $19) 32... Ne7 $19) (31. Ne5 $1 $15 Ne7 32. Nxc6 Nxg6 33. Bxg6 Rxe1 34. Rxe1 Bxc6 35. Bb2) (31. cxd5 Qxc3) 31... Ne7 $19 32. Rxe7 Rxe7 33. d5 Qe8 34. Bd4 Qxg6 35. Bxg6 Rc8 36. Ne5 Nd7 37. Nxd7 {And now Nb6 would win.} Rxd7 38. Bd3 $2 (38. Bb2 Rxc4 39. Re1) 38... a3 {Threatens to win with ...Bxd5!Black is clearly winning.} 39. Rxf4 b2 40. Bf5 Rxc4 (40... Rf7 $142 41. Bxb2 Rxf5 42. Bxa3 Rxf4) 41. Be6+ Kh7 {Weighted Error Value: White=0.73/Black=0.59} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.10"]
[White "Grigoryan, Karen H."]
[Black "Maurizzi, Marc Andria"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2659"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,117,17,24,-9,-9,-8,28,22,-8,-2,4,-18,-6,-20,1,-21,7,-13,0,0,-4,-19,-11,-9,0,-41,-24,-60,0,-37,-13,-4,-16,-21,0,-90,-81,-84,-91,-122,-122,-166,-145,-161,-100,-96,-93,-108,-37,-31,-40,-69,36,-42,35,36,158,156,147,151,156,124,98,105,100,85,223,216,265,265,211,249,227,210,207,210,204,204,204,204,204,204,204,204,204,204,204,204,29964,29965,29969,29970,29971,29972,29972,29973,29973,29972,29974,29975,29975,29976,29976,29977,29977,29978,29978,29979,29979,29980]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. Bg5 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} h6 7. Bh4 g5 8. Bg3 {White has an edge.} d6 9. c3 Ba7 10. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3,Be3f5][%mdl 32]} Bd7 11. Nf1 Ne7 12. Ne3 Ng6 {[#]} 13. O-O $146 ({Predecessor:} 13. Bb3 Qe7 14. Qc2 O-O-O 15. O-O-O Nf4 16. Rhe1 N4h5 17. Nd2 Nxg3 18. hxg3 {½-½ (43) Naiditsch,A (2701)-Vitiugov,N (2735) Karlsruhe/Baden-Baden 2018}) 13... h5 {...h4 is the strong threat.} 14. h4 $1 Ng4 {[%cal Rg5h4]} 15. Bxd7+ (15. hxg5 $2 Bxe3 16. fxe3 Nxe3 $19) 15... Qxd7 16. Nf5 (16. Nxg5 Bxe3 17. fxe3 f6 $17) 16... gxh4 17. N3xh4 O-O-O 18. d4 Rdg8 (18... exd4 $15 19. cxd4 Kb8) 19. Qf3 exd4 20. cxd4 Kb8 21. Rfe1 Bb6 22. b4 (22. Rad1 $11 {keeps the balance.}) 22... Nxh4 $17 23. Bxh4 Nh6 $1 24. Ne7 Rg4 $1 25. Qf6 Re8 26. Nd5 Ng8 ({Worse is} 26... Rexe4 27. Qxh6 Rxh4 28. Rxe4 $11) ({But not} 26... Rgxe4 27. Rxe4 Rxe4 28. Qxh6 $15) (26... Rg6 $1 $19 {[%cal Rg6f6]} 27. Qf3 (27. Nxb6 Qg4 $17) 27... Bxd4) 27. Qf5 Qxf5 28. exf5 Rxe1+ (28... Rge4 $1 $17 {[%cal Re4e1]} 29. Rxe4 Rxe4) 29. Rxe1 $15 Bxd4 {Strongly threatening ...c6.} 30. g3 Nh6 ({Better is} 30... Kc8 $15 31. Kg2 Kd7) 31. Re8+ $14 Ka7 32. Ne7 {[#]} Kb6 (32... d5 $1 $14 {[%mdl 512]}) 33. f6 $1 $16 Rxh4 34. gxh4 {[%mdl 4096] Endgame KRN-KBN} Ng4 35. Nf5 Bxf6 {[#]} 36. Rf8 $1 Ne5 37. f4 Ng6 (37... Nd3 $16) 38. Rxf7 $18 Bc3 {[#]} 39. Ne7 $1 {[%cal Re7g6]} Nxe7 40. Rxe7 {KR-KB} Bf6 41. Re6 Bxh4 42. f5 Kc6 43. Rh6 Kd5 44. Rxh5 Bf6 45. Rh7 c5 46. bxc5 dxc5 47. Rxb7 Ke4 48. Ra7 c4 $2 (48... Kxf5 $18 49. Rxa6 Bc3) 49. Rxa6 {White mates.} Kxf5 50. Rc6 c3 51. Kf2 Bd4+ 52. Ke2 Ke4 53. Rc8 Bb6 54. Rxc3 Kd4 55. Rb3 Kc5 56. a4 Bd8 57. Rb5+ Kc6 58. Kd3 Bb6 59. Kc4 {[%mdl 32768] What a bad dream for Black.  Weighted Error Value: White=0.11/Black=0.26. An unexpected result.} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.11"]
[White "Gatineau, Yovann"]
[Black "Lagarde, Maxime"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2423"]
[BlackElo "2651"]
[Annotator "RC"]
[PlyCount "68"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 {[%emt 0:06:48]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:08]} g6 {[%emt 0:00:00]} 3. b3 {[%emt 0:00:48]} d6 {[%emt 0:02:23]} 4. Bb2 {[%emt 0:02:14]} e5 {[%emt 0:00:43]} 5. Nc3 {[%emt 0:00:11]} c5 {[%emt 0:02:47]} 6. e3 {[%emt 0:00:48]} Nc6 {[%emt 0:00:13]} 7. Be2 {[%emt 0:00:44]} Bg7 {[%emt 0:01:56]} 8. O-O {[%emt 0:07:20]} O-O {[%emt 0:00:20]} 9. Qb1 {[%emt 0:08:23]} Re8 {[%emt 0:08:20]} 10. Rd1 {[%emt 0:06:48]} a6 {[%emt 0:10:14]} 11. a3 {[%emt 0:02:23]} Rb8 {[%emt 0:02:30]} 12. b4 {[%emt 0:13:22]} Bf5 {[%emt 0:02:09]} 13. e4 {[%emt 0:03:09]} Bg4 {[%emt 0:02:21]} 14. Nd5 {[%emt 0:01:45]} b5 {[%emt 0:07:47]} 15. Qc2 {[%emt 0:07:48]} Rc8 {[%emt 0:07:43]} 16. Qb3 {[%emt 0:11:30]} Nxd5 {[%emt 0:08:02]} 17. cxd5 {[%emt 0:01:08]} c4 {[%emt 0:00:12]} 18. Qa2 {[%emt 0:06:08]} Bxf3 {[%emt 0:04:33]} 19. Bxf3 {[%emt 0:00:42]} Nd4 {[%emt 0:00:04]} 20. Bxd4 {[%emt 0:01:34]} exd4 {[%emt 0:00:04]} 21. d3 {[%emt 0:00:25]} h5 {[%emt 0:01:09]} 22. a4 {[%emt 0:01:01]} c3 {[%emt 0:05:29]} 23. Rdc1 {[%emt 0:00:38]} Qg5 {[%emt 0:00:55]} 24. Rc2 {[%emt 0:01:56]} Be5 {[%emt 0:00:51]} 25. g3 {[%emt 0:02:55]} h4 {[%emt 0:00:09]} 26. Kg2 {[%emt 0:00:45]} Kg7 {[%emt 0:00:30]} 27. axb5 {[%emt 0:03:52]} axb5 {[%emt 0:00:04]} 28. Qa6 {[%emt 0:01:28]} Rh8 {[%emt 0:04:14]} 29. Qxb5 {[%emt 0:02:08]} hxg3 {[%emt 0:01:04]} 30. hxg3 {[%emt 0:00:12]} Rh7 {[%emt 0:00:47]} 31. Qd7 {[%emt 0:01:16]} Rch8 {[%emt 0:00:16]} 32. Ra7 {[%emt 0:01:34]} Qf6 {[%emt 0:00:17]} 33. Qg4 {[%emt 0:00:36]} Rh1 {[%emt 0:00:06]} 34. Qf5 {[%emt 0:00:25]} R8h2# 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.12"]
[White "Maze, Sebastien"]
[Black "Garcia Ramos, Daniel"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "2557"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,99,32,49,37,42,29,41,33,49,44,49,54,49,51,59,57,59,54,87,83,83,87,104,109,125,105,147,139,212,166,239,141,225,162,251,254,337,333,286,277,343,338,320,318,351,333,422,387,456,452,455,421,398,375,505,501,480,419,481,367,482,388,1131,1079,1355,686,653,645,570,0,504,442,1203,1060,1179,1209,1193,1138,1168,1157,1129,1033,1320,989,1297,1183,983,1001,1903,1745]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. d4 Nf6 7. d5 {C79: Ruy Lopez: Steinitz-type lines with 3...a6 4 Ba4 Nf6 5 0-0 d6.} Nb8 8. Bxd7+ Nbxd7 9. Re1 {White is slightly better.} g6 10. c4 Bg7 11. Nc3 O-O 12. Be3 {[#]} h6 $146 ({Predecessor:} 12... Ng4 13. Bg5 Qb8 14. h3 Ngf6 15. b4 Nh5 16. Be3 b6 17. Nd2 Qe8 18. Nb3 f5 {1-0 (69) Nedev,T (2528)-Pancevski,F (2340) Skopje 2007}) 13. Nd2 Nh5 14. b4 Qe8 {White leaves nothing to chance now.} 15. c5 f5 {[#] Strongly threatening ...f4.} 16. f3 $1 f4 17. Bf2 g5 18. Nc4 Qe7 19. a4 Kh8 (19... dxc5 $16 20. bxc5 Nxc5) 20. Rb1 Rg8 {[#]} (20... dxc5 $142 21. d6 cxd6) 21. a5 (21. c6 $1 $18 {[%cal Rc6b7]} bxc6 22. dxc6) 21... Bf8 (21... Nhf6 $16 {might work better.} 22. b5 dxc5) 22. b5 Ndf6 (22... dxc5 {was called for.} 23. bxa6 bxa6) 23. h3 $18 Ng3 24. bxa6 bxa6 25. Rb7 Qd8 26. Bxg3 fxg3 27. Ne2 {[%cal Bc3e2,Be2g3,Bg3f5][%mdl 32]} Nh5 28. c6 Nf4 29. Ne3 Rg7 30. Nxg3 h5 31. Ngf5 Rf7 32. Kh2 Kh7 33. g3 Ng6 34. Qb3 Bh6 35. g4 Nf4 36. Rb1 Qf6 $2 (36... hxg4 37. hxg4 Bf8) 37. Rb8 Rf8 38. Rxa8 Rxa8 39. Qb7 Qd8 40. Qb3 $2 ({White should try} 40. Nc4 $18) 40... Kg6 $2 {[%mdl 8192]} (40... Qf6 $1 $11 41. gxh5 Qd8) 41. Ng2 {White is clearly winning.} Bg7 (41... Ne2 $142 42. Qd3 Nd4 43. Nxd4 exd4 44. e5+ Kg7) 42. Nxf4+ exf4 43. gxh5+ Kh7 44. Qd3 Be5 45. Rb7 Kh8 46. Qf1 Bc3 47. Qc1 Be5 48. Qg1 Bc3 {[#]} 49. h4 $1 Bf6 (49... gxh4 50. Qg6) 50. Qg4 {Weighted Error Value: White=0.40/Black=0.57} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.13"]
[White "Ootes, Lars"]
[Black "Nevednichy, Vladislav"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2373"]
[BlackElo "2546"]
[Annotator "RC"]
[PlyCount "146"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 {[%emt 0:04:45]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:17]} e6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:28]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:05]} a6 {[%emt 0:00:00]} 5. Bd3 {[%emt 0:00:44]} Bc5 {[%emt 0:00:10]} 6. Nb3 {[%emt 0:00:57]} Ba7 {[%emt 0:00:12]} 7. Qe2 {[%emt 0:11:35]} Nc6 {[%emt 0:00:06]} 8. Be3 {[%emt 0:02:35]} d6 {[%emt 0:06:35]} 9. N1d2 {[%emt 0:13:28]} Bxe3 {[%emt 0:05:02]} 10. Qxe3 {[%emt 0:01:00]} Nf6 {[%emt 0:00:38]} 11. Nc4 {[%emt 0:16:30]} O-O {[%emt 0:04:49]} 12. Qb6 {[%emt 0:05:12]} Qe7 {[%emt 0:17:32]} 13. Nba5 {[%emt 0:10:01]} d5 {[%emt 0:04:09]} 14. Nxc6 {[%emt 0:02:31]} bxc6 {[%emt 0:00:06]} 15. Nd2 {[%emt 0:05:48]} c5 {[%emt 0:03:29]} 16. O-O {[%emt 0:02:23]} Bb7 {[%emt 0:20:07]} 17. Rfe1 {[%emt 0:03:16]} Rfb8 {[%emt 0:05:57]} 18. e5 {[%emt 0:00:39]} Nd7 {[%emt 0:07:21]} 19. Qa5 {[%emt 0:03:43]} Bc6 {[%emt 0:10:12]} 20. b3 {[%emt 0:01:39]} Qg5 {[%emt 0:00:52]} 21. Nf3 {[%emt 0:01:09]} Qf4 {[%emt 0:00:35]} 22. Qc7 {[%emt 0:04:32]} Rc8 {[%emt 0:00:25]} 23. Qd6 {[%emt 0:00:09]} h6 {[%emt 0:04:59]} 24. Rad1 {[%emt 0:00:48]} Qb4 {[%emt 0:00:51]} 25. Bf1 {[%emt 0:04:30]} a5 {[%emt 0:00:57]} 26. Re3 {[%emt 0:01:57]} Qb6 {[%emt 0:01:26]} 27. Nd2 {[%emt 0:00:32]} a4 {[%emt 0:01:31]} 28. Qe7 {[%emt 0:00:22]} Nf8 {[%emt 0:00:46]} 29. Rg3 {[%emt 0:00:52]} Be8 {[%emt 0:00:41]} 30. Bd3 {[%emt 0:00:35]} Qd8 {[%emt 0:00:21]} 31. Qxd8 {[%emt 0:01:39]} Rxd8 {[%emt 0:00:01]} 32. f4 {[%emt 0:00:26]} Bc6 {[%emt 0:01:30]} 33. Kf2 {[%emt 0:00:13]} Nd7 {[%emt 0:00:16]} 34. h4 {[%emt 0:00:46]} axb3 {[%emt 0:00:15]} 35. axb3 {[%emt 0:00:04]} Ra2 {[%emt 0:00:03]} 36. Re3 {[%emt 0:01:04]} Nb6 {[%emt 0:00:43]} 37. Nb1 {[%emt 0:00:32]} Rb2 {[%emt 0:00:51]} 38. Re2 {[%emt 0:00:29]} Ra8 {[%emt 0:00:39]} 39. Nc3 {[%emt 0:00:25]} d4 {[%emt 0:01:16]} 40. Ne4 {[%emt 0:00:00]} Bxe4 {[%emt 0:00:00]} 41. Bxe4 {[%emt 0:03:16]} Raa2 {[%emt 0:02:43]} 42. Kf3 {[%emt 0:05:44]} Ra3 {[%emt 0:02:19]} 43. Kf2 {[%emt 0:06:19]} h5 {[%emt 0:03:35]} 44. f5 {[%emt 0:07:45]} Raa2 {[%emt 0:04:46]} 45. Rdd2 {[%emt 0:01:38]} Kf8 {[%emt 0:00:54]} 46. fxe6 {[%emt 0:01:32]} fxe6 {[%emt 0:00:03]} 47. Kg3 {[%emt 0:02:11]} Ke7 {[%emt 0:01:58]} 48. Kf4 {[%emt 0:02:17]} Ra5 {[%emt 0:06:35]} 49. Bf3 {[%emt 0:01:19]} Nd5+ {[%emt 0:02:12]} 50. Bxd5 {[%emt 0:00:27]} exd5 {[%emt 0:00:03]} 51. e6 {[%emt 0:00:24]} Rxc2 {[%emt 0:01:23]} 52. Rxc2 {[%emt 0:01:02]} d3 {[%emt 0:00:03]} 53. Ke5 {[%emt 0:00:46]} d4 {[%emt 0:01:30]} 54. Kd5 dxc2 {[%emt 0:01:12]} 55. Rxc2 {[%emt 0:00:33]} g6 {[%emt 0:00:33]} 56. Rf2 {[%emt 0:00:38]} Rb5 {[%emt 0:01:32]} 57. Rf7+ {[%emt 0:00:26]} Ke8 {[%emt 0:00:04]} 58. Rf3 {[%emt 0:00:14]} Ke7 {[%emt 0:01:00]} 59. Kc6 {[%emt 0:01:53]} Ra5 {[%emt 0:01:09]} 60. Kb6 {[%emt 0:00:45]} Ra2 {[%emt 0:00:08]} 61. Kxc5 {[%emt 0:00:04]} Kxe6 {[%emt 0:03:42]} 62. Rg3 {[%emt 0:00:23]} Ke5 {[%emt 0:00:02]} 63. Rxg6 {[%emt 0:00:54]} Rc2+ {[%emt 0:00:37]} 64. Kb5 {[%emt 0:01:57]} d3 {[%emt 0:00:29]} 65. Rg8 {[%emt 0:00:39]} d2 {[%emt 0:02:37]} 66. Rd8 {[%emt 0:00:04]} Ke4 {[%emt 0:00:05]} 67. b4 {[%emt 0:00:37]} Ke3 {[%emt 0:00:05]} 68. Re8+ {[%emt 0:00:47]} Kf2 {[%emt 0:00:30]} 69. Rd8 {[%emt 0:00:03]} Ke1 {[%emt 0:00:37]} 70. Ka6 {[%emt 0:01:04]} d1=Q {[%emt 0:00:34]} 71. Rxd1+ {[%emt 0:00:04]} Kxd1 {[%emt 0:00:02]} 72. b5 {[%emt 0:00:06]} Rxg2 {[%emt 0:00:34]} 73. b6 {[%emt 0:00:01]} Ra2+ {[%emt 0:00:11]} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.14"]
[White "Krysa, Leandro"]
[Black "Gines Esteo, Pedro Antonio"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2531"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,59,4,3,7,7,0,2,3,7,0,20,10,39,19,25,12,10,13,21,0,0,0,1,0,45,52,73,85,146,83,171,111,101,76,76,52,59,62,108,0,51,0,157,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 c6 5. Bg2 d5 6. O-O Be7 7. Qc2 O-O 8. Nbd2 Bb7 9. e4 Na6 10. cxd5 {E06: Closed Catalan: Early deviations.} cxd5 {...Nb4 is the strong threat.} 11. e5 Ne4 12. a3 {The position is equal.} Qd7 {[#]} 13. Qd1 $146 ({Predecessor:} 13. Ne1 Rac8 14. Qd1 Nxd2 15. Bxd2 Nb8 16. f4 Ba6 17. Rf2 Nc6 18. Bc3 Na5 19. Bh3 {1-0 (39) Nyzhnyk,I (2665)-Sumets,A (2546) ICC INT 2020}) 13... h6 14. Re1 Rfd8 15. Nf1 Rac8 16. Be3 Bc6 17. N3d2 Nxd2 18. Nxd2 Ba4 19. Qg4 Kh8 20. Qh5 Bf8 21. Bf1 Nc7 22. Bd3 $1 Bb5 {[#]} (22... Kg8 $142) 23. Bc2 ({White should try} 23. Bb1 $1) 23... Bc4 (23... Ne8 $16 24. Rec1 Kg8) 24. h4 (24. g4 $18) 24... Ba6 25. Rac1 Ne8 26. Bb1 Kg8 27. Qg4 $40 {[%mdl 128] White mounts an attack.} Kh8 28. Qh5 (28. Nf3 $16) 28... Kg8 $14 29. Qg4 (29. Rcd1 $14) 29... Kh8 $1 $16 {[#]} 30. Qh5 $2 {Weighted Error Value: White=0.20/Black=0.13} ({Better is} 30. Nf3 $1 $16) 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.15"]
[White "Garcia Martin, Marta"]
[Black "Bellahcene, Bilel"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "2342"]
[BlackElo "2510"]
[Annotator "ChessBase"]
[PlyCount "80"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:06:25]} 2. Bc4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:00]} 3. d3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:27]} 4. Nc3 {[%emt 0:00:08]} Na5 {[%emt 0:01:22]} 5. Nge2 {[%emt 0:00:48]} Nxc4 {[%emt 0:00:26]} 6. dxc4 {[%emt 0:00:05]} d6 {[%emt 0:01:39]} 7. O-O {[%emt 0:02:35]} Be7 {[%emt 0:00:25]} 8. Ng3 {[%emt 0:08:00]} O-O {[%emt 0:01:28]} 9. Qd3 {[%emt 0:10:06]} Be6 {[%emt 0:07:15]} 10. Nf5 {[%emt 0:11:35]} Nd7 {[%emt 0:10:00]} 11. Qg3 {[%emt 0:12:37]} Bf6 {[%emt 0:16:52]} 12. Bh6 {[%emt 0:03:59]} Bxf5 {[%emt 0:00:04]} 13. exf5 {[%emt 0:00:03]} Re8 {[%emt 0:00:04]} 14. Ne4 {[%emt 0:04:42]} Kh8 {[%emt 0:03:45]} 15. Be3 {[%emt 0:00:52]} b6 {[%emt 0:04:54]} 16. Rad1 {[%emt 0:02:56]} a6 {[%emt 0:00:27]} 17. Rd3 {[%emt 0:03:06]} Qe7 {[%emt 0:08:01]} 18. Rfd1 {[%emt 0:07:53]} Rad8 {[%emt 0:03:19]} 19. a4 {[%emt 0:03:03]} a5 {[%emt 0:01:00]} 20. Qg4 {[%emt 0:03:42]} Rg8 {[%emt 0:05:54]} 21. Bc1 {[%emt 0:10:07]} h6 {[%emt 0:04:58]} 22. Rh3 {[%emt 0:00:35]} Qf8 {[%emt 0:05:23]} 23. Rh5 {[%emt 0:09:23]} Kh7 {[%emt 0:04:00]} 24. Rd3 {[%emt 0:00:25]} Be7 {[%emt 0:05:23]} 25. Ng5+ {[%emt 0:05:06]} Kh8 {[%emt 0:05:29]} 26. Ne4 {[%emt 0:00:33]} Nf6 {[%emt 0:01:50]} 27. Nxf6 {[%emt 0:00:04]} Bxf6 {[%emt 0:00:01]} 28. Rdh3 {[%emt 0:00:07]} Kh7 {[%emt 0:00:02]} 29. Qe4 {[%emt 0:00:53]} d5 {[%emt 0:01:23]} 30. Qe3 {[%emt 0:00:58]} Rh8 {[%emt 0:00:29]} 31. cxd5 Rxd5 {[%emt 0:00:15]} 32. Qe2 {[%emt 0:01:07]} Qd6 {[%emt 0:00:43]} 33. Rd3 {[%emt 0:00:25]} Rxd3 {[%emt 0:01:02]} 34. cxd3 {[%emt 0:00:03]} Rd8 {[%emt 0:00:31]} 35. Rh3 {[%emt 0:00:22]} Qc6 {[%emt 0:00:14]} 36. Be3 {[%emt 0:01:07]} e4 {[%emt 0:00:13]} 37. dxe4 {[%emt 0:00:29]} Qxe4 {[%emt 0:00:07]} 38. g4 {[%emt 0:00:17]} Kg8 {[%emt 0:00:40]} 39. b3 {[%emt 0:00:41]} Rd3 {[%emt 0:00:32]} 40. Rg3 {[%emt 0:00:00]} Rxb3 {[%emt 0:00:00]} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.16"]
[White "Flom, Gabriel"]
[Black "Boyer, Mahel"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2499"]
[BlackElo "2307"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,109,22,20,24,29,12,29,17,11,24,21,18,22,22,26,16,12,15,15,10,6,14,9,6,37,36,45,39,30,0,66,58,127,73,239,150,137,140,134,139,225,225,218,220,218,213,219,182,163,171,172,176,171,184,180,178,189,148,150,120,127,131,204,197,237,239,367,389,373,376,416,416,356,408,388,387,330,357,735,730,1674,1495,10277,5627,1591,1607,6520,1379,12819,12819,2375,1737,12825,12824,12832,1450,1454,1255,12834,12835,12834,4947]} 1. d4 d5 2. c4 e6 3. Nc3 h6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} Bd6 {[#]} 7. Qf3 $146 ({Predecessor:} 7. Bxd6 Qxd6 8. Nf3 O-O 9. Bd3 Bg4 10. Qc2 a6 11. Ne5 c5 12. Nxg4 Nxg4 13. dxc5 Qxc5 {0-1 (19) Gordievsky,D (2559)-Fedoseev,V (2678) chess.com INT 2020}) 7... O-O 8. Be5 {White has an edge.} Bxe5 9. dxe5 Ng4 10. Qxd5 Nc6 11. Nf3 Qe7 12. Be2 Ncxe5 13. Nxe5 Nxe5 14. O-O c6 15. Qe4 f5 16. Qf4 Qf6 17. Rad1 Be6 18. Qb4 Rf7 19. f4 Ng6 ({Black should try} 19... a5 $1 $11 20. Qb6 (20. fxe5 axb4 21. exf6 bxc3 $17) 20... Nc4 21. Bxc4 Bxc4) 20. Bh5 b6 ({Better is} 20... Rc7 $14) 21. Rd6 (21. e4 $142) 21... c5 $2 (21... Rd7 $16 {keeps fighting.}) 22. Qa3 {Black must now prevent Rfd1.} Qe7 23. Rfd1 Rf6 24. Rxb6 {[%mdl 64] [#] Pin} Bf7 (24... Rd8 $16 25. Rc6 (25. Rxd8+ Qxd8 26. Qxa7 Qd2 $11) 25... Rxd1+ 26. Bxd1 Nxf4) 25. Nd5 $18 Bxd5 26. Rxf6 gxf6 27. Rxd5 {[%mdl 64] Double Attack} Nxf4 28. Bf3 ({Not} 28. Qxc5 Qxc5 29. Rxc5 Nxh5 $11) 28... Rc8 29. Rxf5 Ng6 30. Bd5+ Kg7 31. e4 c4 {[#] Hoping for ...Qxa3.} 32. Qc3 Qd6 33. Rf3 h5 34. Rf5 h4 35. h3 Ne5 (35... Qb6+ $16 36. Kh1 Re8) 36. Kh1 Rh8 37. g4 {Threatens to win with g5.} hxg3 (37... Rf8 {was necessary.} 38. g5 Ng6 39. gxf6+ Rxf6 40. Bxc4 Nf4 41. Rg5+ Ng6) 38. Qxg3+ Kf8 39. Kg2 {Strongly threatening Qg5.} Qe7 {If Black can now play ...Qg7 this consolidates a bit.} 40. Rh5 {[%cal Rh5h8]} Qg7 41. Qxg7+ Kxg7 42. Rxh8 Kxh8 {[%mdl 4096] Endgame KB-KN} 43. Kf2 Nd3+ $2 (43... Kg7 44. Ke3 Kg6) 44. Ke3 {White is clearly winning.} Nxb2 45. Kd4 Kg7 46. Bxc4 Na4 47. Bb5 Nb6 48. h4 Kh6 49. Be8 Kg7 50. Kc5 Kf8 51. Bb5 Ke7 52. Kc6 (52. h5 $142 Nc8 53. Bc4) 52... Nc8 53. Bc4 Nb6 54. Bb3 Nc8 55. a4 {Weighted Error Value: White=0.08/Black=0.24} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.17"]
[White "Dragnev, Valentin"]
[Black "Dalaud, Dorian"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2564"]
[BlackElo "2291"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,64,29,28,32,36,0,-1,-7,0,0,0,-13,-21,-29,-16,-42,-43,-53,-45,-72,-78,-83,-97,-104,-91,-112,-97,-138,-141,-152,-144,-208,-150,-187,-207,-190,-181,-216,-206,-189,-125,-141,-108,-108,-69,-67,-67,-65,-51,-51,-51,-68,-75,-66,-62,-68,-54]} 1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 g6 5. Bxf6 exf6 6. e3 {A43: Schmid Benoni.} a6 7. a4 b4 8. Nbd2 {The position is equal.} d6 9. Be2 Bg7 10. O-O f5 11. Nc4 a5 12. Qd2 O-O {[#]} 13. c3 $146 ({Predecessor:} 13. Rad1 Qc7 14. Ng5 Ba6 15. b3 Bc3 16. Qc1 Qe7 17. Nh3 Nd7 18. Bd3 Bb7 19. Nf4 {0-1 (57) Alfred,N (2349)-Zigangirova,S (2278) Budapest 2004}) 13... Qc7 14. Rfe1 Nd7 15. cxb4 axb4 16. Red1 Bb7 17. Ne1 Nf6 18. Bf3 Ba6 19. Qc1 Rfb8 20. Nd3 (20. Be2 $17 {was called for.}) 20... Qd7 21. a5 {With the idea Nb6.} Bxc4 22. Qxc4 Qb5 23. Qxb5 Rxb5 24. a6 Rb6 ({Black should play} 24... c4 $19 25. Nf4 Ne4) 25. Be2 $17 Nd7 {Hoping for ...c4.} ({Don't take} 25... Raxa6 26. Rxa6 Rxa6 {[#]} 27. Nxc5 $1 $15 {[%mdl 512]}) 26. Rdb1 ({Don't go for} 26. a7 $2 c4 $19) 26... Rbxa6 27. Rxa6 Rxa6 28. Nxb4 Rb6 29. Nc6 Bxb2 30. Ne7+ Kf8 31. Nc8 Rb4 32. Nxd6 Be5 {And White is the lucky defender.  Weighted Error Value: White=0.14/Black=0.10} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.18"]
[White "Mendonca, Leon Luke"]
[Black "Souhardo Basak"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2516"]
[BlackElo "2216"]
[Annotator "ChessBase"]
[PlyCount "65"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:23]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:01:25]} b6 {[%emt 0:00:00]} 4. g3 {[%emt 0:00:42]} Ba6 {[%emt 0:00:15]} 5. Qc2 {[%emt 0:00:30]} c5 {[%emt 0:01:13]} 6. d5 {[%emt 0:00:26]} exd5 {[%emt 0:00:35]} 7. cxd5 {[%emt 0:00:10]} Bb7 {[%emt 0:00:05]} 8. Bg2 {[%emt 0:00:30]} Nxd5 {[%emt 0:00:54]} 9. O-O {[%emt 0:00:34]} Be7 {[%emt 0:01:09]} 10. Rd1 {[%emt 0:02:28]} Nc6 {[%emt 0:01:22]} 11. Qa4 Nf6 {[%emt 0:08:15]} 12. e4 {[%emt 0:04:02]} O-O {[%emt 0:05:45]} 13. e5 {[%emt 0:01:05]} Ne8 {[%emt 0:00:03]} 14. Nc3 {[%emt 0:00:33]} Nc7 {[%emt 0:05:52]} 15. Be3 {[%emt 0:01:29]} Qc8 {[%emt 0:05:54]} 16. Rd2 {[%emt 0:04:31]} Rd8 {[%emt 0:04:41]} 17. Rad1 {[%emt 0:03:56]} Nb4 {[%emt 0:16:40]} 18. a3 {[%emt 0:14:45]} b5 {[%emt 0:01:46]} 19. Nxb5 {[%emt 0:02:44]} Bc6 {[%emt 0:00:06]} 20. axb4 {[%emt 0:02:33]} Nxb5 {[%emt 0:00:35]} 21. Qb3 {[%emt 0:15:41]} cxb4 {[%emt 0:11:47]} 22. Ng5 {[%emt 0:09:04]} Rf8 {[%emt 0:11:54]} 23. Bxc6 {[%emt 0:21:48]} dxc6 {[%emt 0:01:36]} 24. e6 {[%emt 0:08:15]} Nc7 {[%emt 0:04:31]} 25. exf7+ {[%emt 0:01:26]} Kh8 {[%emt 0:00:23]} 26. Rd7 {[%emt 0:01:22]} Bxg5 {[%emt 0:00:30]} 27. Bxg5 {[%emt 0:00:30]} Nd5 28. R1xd5 {[%emt 0:00:26]} cxd5 {[%emt 0:00:13]} 29. Qxd5 {[%emt 0:00:43]} a5 30. Be7 h6 {[%emt 0:09:00]} 31. Bxf8 {[%emt 0:01:03]} Qxf8 {[%emt 0:01:24]} 32. Re7 {[%emt 0:01:03]} Rc8 33. Qe4 {[%emt 0:00:28]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.19"]
[White "Garcia Jimenez, Francisco Javier"]
[Black "Dardha, Daniel"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2288"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,52,8,6,0,0,-3,-7,-2,0,-3,0,-8,-6,-8,13,-15,-14,-44,0,0,14,-55,-44,-44,-61,-142,-134,-120,-118,-206,-201,-201,-195,-192,-184,-227,-228,-294,-289,-491,-469]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Rb8 6. a4 a6 7. Be3 d6 8. Nf3 {[#] B26: Closed Sicilian: 3 g3, lines with early Be3.} e5 $146 ({Predecessor:} 8... Nf6 9. h3 O-O 10. Qd2 b5 11. axb5 axb5 12. Bh6 b4 13. Ne2 Bd7 14. Nh2 Ra8 {1-0 (37) Pazos Porta,A (2333)-Silva,M (1901) Pontevedra 2019}) 9. Nd5 Nge7 10. Nxe7 {The position is equal.} Qxe7 11. O-O O-O 12. c3 f5 13. Qd2 Kh8 14. Ne1 Be6 15. f4 Qd7 16. Nf3 b6 17. Ra3 ({Better is} 17. Ng5 $11) 17... fxe4 $15 18. dxe4 Na5 {Strongly threatening ...Nc4.} 19. Qf2 {[#]} (19. Qc1 $1 $15) 19... Nc4 $1 $17 {[%cal Rc4a3]} 20. Raa1 {[#]} Bh6 $1 21. Nd2 (21. Ne1 $17 {might work better.}) 21... Nxe3 $19 22. Qxe3 exf4 23. gxf4 Qf7 {[%cal Rh6f4]} 24. Qd3 Bxf4 25. Qxa6 Qg7 26. Nf3 $2 (26. Qd3 {is a better defense.} Qh6 27. Rxf4 Qxf4 28. Kh1) 26... g5 {Weighted Error Value: White=0.40/Black=0.05} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.20"]
[White "Jimenez Ruano, Adrian"]
[Black "Bulmaga, Irina"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2279"]
[BlackElo "2424"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,131,35,5,17,0,15,8,18,0,0,0,0,0,38,39,46,54,33,33,44,14,53,48,177,157,185,171,174,175,168,162,167,164,200,188,255,252,254,243,248,230,250,243,254,260,253,230,291,240,265,195,258,264,310,309,416,412,414,416,406,403,414,408,413,416,410,409,477,448,463,385,555,458,428,455,454,412,512,564,598,583,583,576,671,629,629,607,7750,5939,5939,5616,6195,4614,2066,1736,29973,29974,29972,29975,29974,29975,29975,29975,29973,29969,29960,4702]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nd7 12. O-O b6 13. Rfe1 Bb7 14. Rad1 Rc8 {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5.} 15. Bb3 Qf6 16. h3 Rfd8 {The position is equal.} 17. Qe3 h6 18. Rd2 Rc7 19. Red1 {[#]} Nf8 $146 ({Predecessor:} 19... Rcc8 20. Ba4 Nf8 21. Ne5 Ng6 22. Nxg6 Qxg6 23. f3 {½-½ (25) David,A (2548)-Marcelin,C (2503) Istanbul 2003}) 20. Ne5 Rdc8 21. Ng4 Qe7 22. d5 exd5 23. exd5 Qd6 24. Qd4 Re7 {This move loses the game for Black.} ({Black should play} 24... Ng6 $14) 25. Ne3 $18 {And now Nf5! would win.} Rce8 {[#]} 26. Qxg7+ $1 {[%mdl 576] Decoy} Kxg7 27. Nf5+ {[%mdl 64] Double Attack} Kf6 {( -> ...Re1+)} 28. Nxd6 Rd8 29. Nc4 b5 30. Ne3 h5 (30... Rc7 $142 31. Rd4 Rc5 32. Rf4+ Kg6) 31. Rd4 Ng6 32. a4 bxa4 33. Rxa4 a6 34. Bc4 Rd6 35. Be2 h4 36. Bh5 Kg5 37. Bxg6 fxg6 38. Rdd4 Bc8 (38... Red7 $142 39. Kh2 (39. Rxh4 Bxd5 40. Rhg4+ Kh5 $18) 39... Kf6 40. Rxh4 Bxd5 41. Nxd5+ Rxd5 42. Rxa6+ R7d6 43. Rf4+ Kg7) 39. Rxh4 Bd7 40. Raf4 a5 41. g3 Rf6 42. Rhg4+ {[%mdl 64] [#] Clearance} Bxg4 43. h4+ ({Stronger than} 43. Rxg4+ Kh6 $11) 43... Kh5 {...Rxf4 is the strong threat.} 44. Rxf6 {[%mdl 4096] Endgame KRB-KRN} Be2 45. Rf8 {White threatens Rh8+ and mate.} Kh6 {If Black can now play ...Ra7 this consolidates a bit.} 46. Ra8 Bf3 47. Rxa5 Rb7 {intending ...Rb1+.} 48. Ra1 Rb2 (48... Rd7 $142 49. Ra5 Kg7) 49. g4 Rb4 50. Kh2 Bxg4 51. Kg3 Bh5 52. Ra7 Rd4 53. Rd7 Rd2 54. f3 g5 {Black hopes to continue with ...gxh4+.} 55. Nf5+ Kg6 56. Rg7+ Kxf5 57. Rxg5+ {[%mdl 64] Double Attack} Kf6 58. Rxh5 {KR-KR} Kg6 59. Rg5+ Kf6 60. Kg4 Rg2+ 61. Kf4 {White mates.} Rh2 62. Rf5+ Ke7 63. h5 Rh1 64. Kg5 Rg1+ 65. Kh6 Kd6 66. Kh7 {Weighted Error Value: White=0.12/Black=0.31} (66. Rg5 $142 Rf1 67. Kg6 Kc7 68. h6 Rxf3 69. h7 Rh3 70. Rh5 Rg3+ 71. Kh6) 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.21"]
[White "Hernando Rodrigo, Julio Antonio"]
[Black "Travadon, Loic"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2275"]
[BlackElo "2421"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,51,40,32,32,-18,-8,-9,-20,-14,0,-57,38,30,100,86,88,50,47,49,608,541,1039,1049,2658,2506,2308,2155,1936,1929,1618,1174,1548,842,29982,29983,29983,29983]} 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. h3 e5 7. d5 a5 8. Be3 Na6 9. g4 h5 {[#] 9...Nc5 is setting a new trend. E90: King's Indian: Classical: Early deviations and 6 h3.} 10. Bg5 $146 ({Predecessor:} 10. g5 Nd7 11. Be2 Ndc5 12. Qd2 c6 13. Rd1 cxd5 14. Qxd5 Nb4 15. Qxd6 Nc2+ 16. Kf1 Nxe3+ 17. fxe3 Qxd6 18. Rxd6 {1-0 (40) Gretarsson,H (2576)-Hjartarson,J (2525) Tornelo INT 2020}) 10... hxg4 11. hxg4 Bxg4 {The position is equal.} 12. Be2 Nc5 13. Qc2 (13. Nh2 $11 Bxe2 14. Qxe2) 13... Qd7 (13... c6 $1 $15) 14. O-O-O $14 Nh5 {[#]} (14... a4 $11 {keeps the balance.}) 15. Nh4 $1 $16 Bxe2 16. Qxe2 Nf4 17. Qf3 Ra6 $2 {[%mdl 8192] [#] A mistake that costs the game.} (17... Rfb8 $14) 18. Nf5 $1 $18 {[%mdl 512]} f6 (18... gxf5 19. Bxf4) 19. Bxf4 gxf5 20. Rdg1 Rf7 21. Bh6 Rb6 22. Bxg7 Rxg7 23. Qh3 {Qh8+ would kill now.} Nd3+ 24. Qxd3 f4 25. Rxg7+ Kxg7 26. Qf3 {Weighted Error Value: White=0.17/Black=1.18} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.22"]
[White "Exposito Amaro, Josue"]
[Black "Vlachos, Anatole"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2334"]
[BlackElo "2413"]
[Annotator "NA"]
[PlyCount "93"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 {[%emt 0:02:32]} c5 {[%emt 0:02:39]} 2. Nf3 {[%emt 0:03:04]} Nc6 {[%emt 0:00:12]} 3. c3 {[%emt 0:00:17]} d5 {[%emt 0:00:31]} 4. exd5 Qxd5 5. d4 {[%emt 0:03:10]} Bf5 {[%emt 0:00:09]} 6. Bd3 {[%emt 0:09:36]} Nf6 {[%emt 0:09:03]} 7. Bxf5 {[%emt 0:13:04]} Qxf5 {[%emt 0:00:11]} 8. O-O {[%emt 0:02:13]} O-O-O {[%emt 0:04:56]} 9. Qa4 {[%emt 0:03:22]} cxd4 {[%emt 0:00:46]} 10. Nxd4 {[%emt 0:08:21]} Nxd4 {[%emt 0:00:22]} 11. cxd4 {[%emt 0:00:13]} Kb8 {[%emt 0:02:08]} 12. Be3 {[%emt 0:01:41]} Nd5 {[%emt 0:05:35]} 13. Nc3 {[%emt 0:08:20]} e6 {[%emt 0:01:07]} 14. Nxd5 {[%emt 0:09:10]} Qxd5 {[%emt 0:00:53]} 15. Rac1 {[%emt 0:01:38]} Bd6 {[%emt 0:04:01]} 16. Qc4 {[%emt 0:06:20]} Qf5 {[%emt 0:20:40]} 17. Qa4 {[%emt 0:02:18]} Qd5 {[%emt 0:04:42]} 18. Qc4 {[%emt 0:02:51]} Qf5 {[%emt 0:01:00]} 19. Qa4 {[%emt 0:00:13]} a6 {[%emt 0:00:01]} 20. Rfd1 {[%emt 0:02:59]} Qd5 {[%emt 0:05:51]} 21. g3 {[%emt 0:06:22]} h5 22. Qc4 {[%emt 0:00:44]} Qxc4 {[%emt 0:04:17]} 23. Rxc4 {[%emt 0:00:09]} Rc8 24. Rdc1 {[%emt 0:05:39]} Rxc4 {[%emt 0:05:04]} 25. Rxc4 {[%emt 0:00:05]} Rc8 {[%emt 0:00:02]} 26. Rxc8+ {[%emt 0:05:47]} Kxc8 {[%emt 0:02:20]} 27. Kg2 {[%emt 0:01:12]} Kd7 {[%emt 0:01:51]} 28. Kf3 {[%emt 0:01:07]} Be7 {[%emt 0:00:21]} 29. Ke4 {[%emt 0:03:38]} f5+ {[%emt 0:01:00]} 30. Kd3 {[%emt 0:00:48]} g5 {[%emt 0:00:08]} 31. f3 {[%emt 0:03:52]} g4 {[%emt 0:00:38]} 32. f4 {[%emt 0:01:29]} Kc6 {[%emt 0:02:28]} 33. Kc4 {[%emt 0:02:30]} b5+ {[%emt 0:00:50]} 34. Kd3 {[%emt 0:00:19]} Kd5 {[%emt 0:00:02]} 35. Bf2 Bb4 {[%emt 0:00:52]} 36. Bg1 {[%emt 0:03:13]} Be7 {[%emt 0:01:17]} (36... Ba5 $17) 37. Bf2 $1 {[%emt 0:01:14]} Bf6 {[%emt 0:00:01]} 38. Be3 {[%emt 0:01:14]} h4 {[%emt 0:00:02]} 39. Bf2 {[%emt 0:00:53]} hxg3 {[%emt 0:07:18]} 40. hxg3 {[%emt 0:00:00]} Bd8 $15 {[%emt 0:00:00]} 41. b4 {[%emt 0:09:38]} a5 {[%emt 0:00:30]} 42. a3 {[%emt 0:00:49]} Bb6 {[%emt 0:06:54]} 43. Be3 {[%emt 0:00:33]} a4 {[%emt 0:00:00]} 44. Bf2 {[%emt 0:01:29]} Bd8 45. Be3 {[%emt 0:00:52]} Bf6 {[%emt 0:00:39]} 46. Bf2 {[%emt 0:00:44]} Be7 47. Be1 {[%emt 0:00:44]} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.23"]
[White "Peycheva, Gergana"]
[Black "Svoboda, Vaclav"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2257"]
[BlackElo "2407"]
[Annotator "NA"]
[PlyCount "75"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} dxc4 {[%emt 0:00:43]} 3. e3 {[%emt 0:04:28]} Nf6 {[%emt 0:07:27]} 4. Bxc4 {[%emt 0:00:24]} e6 {[%emt 0:00:03]} 5. Nf3 {[%emt 0:01:00]} c5 {[%emt 0:00:19]} 6. O-O {[%emt 0:03:20]} a6 {[%emt 0:00:16]} 7. dxc5 {[%emt 0:04:27]} Qxd1 {[%emt 0:00:25]} 8. Rxd1 {[%emt 0:00:04]} Bxc5 {[%emt 0:00:03]} 9. b3 {[%emt 0:04:36]} b5 {[%emt 0:04:04]} 10. Be2 {[%emt 0:00:35]} Bb7 {[%emt 0:01:04]} 11. Bb2 {[%emt 0:02:51]} Nbd7 {[%emt 0:00:42]} 12. Nbd2 {[%emt 0:01:40]} Ke7 {[%emt 0:02:23]} 13. Nd4 {[%emt 0:02:45]} Rhc8 {[%emt 0:08:12]} 14. Rac1 {[%emt 0:02:38]} Bb4 {[%emt 0:10:40]} 15. a3 {[%emt 0:08:31]} Rxc1 {[%emt 0:00:49]} 16. Bxc1 {[%emt 0:00:32]} Bc3 {[%emt 0:16:56]} 17. Bf3 {[%emt 0:07:43]} Nd5 {[%emt 0:15:57]} 18. Ne4 {[%emt 0:08:16]} Bxd4 {[%emt 0:00:20]} 19. exd4 {[%emt 0:07:19]} Rc8 {[%emt 0:00:05]} 20. Bd2 {[%emt 0:01:44]} Rc2 {[%emt 0:02:30]} 21. Kf1 {[%emt 0:08:22]} f5 {[%emt 0:05:20]} 22. Bg5+ {[%emt 0:03:01]} Kf8 {[%emt 0:03:06]} 23. Nd6 {[%emt 0:02:08]} Bc6 {[%emt 0:00:03]} 24. Re1 {[%emt 0:05:16]} Nc7 {[%emt 0:00:33]} 25. d5 {[%emt 0:02:09]} Bxd5 {[%emt 0:04:00]} 26. Bxd5 {[%emt 0:00:13]} exd5 {[%emt 0:01:28]} 27. Nxf5 {[%emt 0:06:49]} Nf6 {[%emt 0:04:02]} 28. Nd4 {[%emt 0:02:26]} Ra2 $1 {[%emt 0:01:13]} 29. Bf4 $14 {[%emt 0:05:04]} Nce8 {[%emt 0:00:09]} 30. Bc1 {[%emt 0:00:33]} Kf7 {[%emt 0:00:38]} 31. Nc6 {[%emt 0:00:42]} Ne4 {[%emt 0:02:07]} 32. f3 {[%emt 0:02:14]} Nd2+ {[%emt 0:00:05]} 33. Bxd2 {[%emt 0:00:08]} Rxd2 {[%emt 0:00:02]} 34. Nd8+ {[%emt 0:00:48]} Kf8 {[%emt 0:00:09]} 35. Ne6+ {[%emt 0:00:05]} Kf7 {[%emt 0:00:13]} 36. Nd8+ {[%emt 0:02:33]} Kf8 {[%emt 0:00:01]} 37. Ne6+ {[%emt 0:01:04]} Kf7 {[%emt 0:00:00]} 38. Nd8+ {[%emt 0:01:07]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.24"]
[White "Ortega Ruiz, Jose Miguel"]
[Black "Romanishin, Oleg M"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2251"]
[BlackElo "2402"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,34,43,40,57,48,52,53,35,41,7,60,50,58,54,54,52,59,18,34,0,60,0,38,0,58,0,41]} 1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. Nc3 Bg4 5. Qb3 Qc8 6. h3 {E61: King's Indian: Early deviations for White, including Smyslov System.} Bxf3 7. exf3 Bg7 8. Be2 {White is slightly better.} O-O 9. O-O {[#]} c6 $146 (9... Nc6 $11) ({Predecessor:} 9... Nc6 10. Be3 e5 11. d5 Ne7 12. c5 Nf5 13. cxd6 Nxe3 14. fxe3 cxd6 15. Rac1 Qd8 16. Ne4 Nxe4 17. fxe4 Bh6 18. Rf3 Qb6 19. Rc3 {½-½ (19) Krause,O-Deubelbeiss,R (2038) Germany 2011}) 10. d5 Nbd7 11. Be3 Qc7 12. Rac1 Rac8 13. Bd4 Bh6 14. Be3 Bg7 (14... Bxe3 $11 15. fxe3 cxd5) 15. Bd4 Bh6 16. Be3 Bg7 (16... Bxe3 $11 17. fxe3 Rfd8) 17. Bd4 Bh6 {Weighted Error Value: White=0.25/Black=0.23} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.25"]
[White "Ayats Llobera, Gerard"]
[Black "Antova, Gabriela"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2400"]
[BlackElo "2247"]
[Annotator "TA"]
[PlyCount "177"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,177,8,0,0,4,8,0,0,0,0,0,36,39,52,0,0,-32,-34,-36,-32,-31,0,14,35,27,70,51,35,35,69,69,67,66,70,81,66,55,67,67,61,61,62,70,66,68,88,82,76,81,72,74,113,31,9,0,102,73,67,23,168,89,106,100,194,198,203,195,224,223,270,82,81,79,84,49,49,49,49,49,56,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,68,0,49,49,49,49,49,49,49,0,49,0,49,0,49,49,49,0,49,49,49,0,0,0,49,49,49,49,49,49,49,49,49,49,49,49,49,0,49,49,49,49,49,49,49,49,49,8,8,8,8,8,8,0,6,0,0,0,39,25]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Be7 {B96: Sicilian Najdorf: 6 Bg5 e6 7 f4, lines other than 7...Qb6 and 7...Be7.} ({But not} 9... Qxb2 $2 10. Na4 $18) 10. Bf2 Qc7 11. Qf3 Nbd7 {The position is equal.} 12. O-O-O b5 13. g4 Bb7 14. Bg2 {14.h4 is the modern continuation.} g5 15. Qh3 ({Better is} 15. f5 $1 $14) 15... O-O-O $11 16. f5 e5 17. Nb3 h5 18. gxh5 Rxh5 {[#]} 19. Qd3 $146 ({Predecessor:} 19. Qg3 Rdh8 20. h3 Kb8 21. Be3 Rc8 22. Rd2 Rg8 23. Rdd1 Rh4 24. Qe1 Bd8 25. Bf2 {½-½ (57) Mrudul,D (2227)-Antova,G (2318) New Delhi 2019}) 19... Nc5 20. Qe2 g4 21. Kb1 Kb8 22. Bg3 Na4 23. Nxa4 bxa4 24. Nc1 Rc8 25. Rhe1 Qc4 26. Rd3 $1 Rhh8 27. Na2 Nh5 {Black wants to play ...Nf4.} 28. Nc3 Nxg3 29. hxg3 Rh2 30. Rh1 Rch8 {[#]} 31. Rxh2 $1 Rxh2 {[#]} 32. Qf1 $1 Bd8 33. Qg1 Rh6 34. Qe3 (34. Qd1 $16) 34... Rh2 $14 35. Qg1 ({Not} 35. Rxd6 $2 Bc7 $19) 35... Rh8 (35... Rh6 $11) 36. Rxd6 Ba5 37. Rd3 {And now Bf1 would win.} (37. Bf1 $5 {[%cal Rf1c4]} Qc7 38. Rd3 $14) 37... Rd8 (37... Bxc3 $11 {and Black has nothing to worry.} 38. Rxc3 Qd4) 38. Qd1 (38. Rxd8+ $18 Bxd8 39. Qd1) 38... Rxd3 $16 39. Qxd3 Qc6 (39... Qd4 $16) 40. Nd5 $18 Qc5 41. Ne3 Be1 42. Nxg4 Qg1 43. Qf1 $2 (43. Nf6 $18) 43... Qxf1 $16 44. Bxf1 Bxg3 {[%mdl 4096] Endgame KBB-KBN} 45. Bd3 Kc7 46. Nh6 f6 47. Ng4 Bh4 48. b3 axb3 49. cxb3 a5 50. Kc2 Kb6 51. b4 axb4 52. axb4 Bg5 53. Nh2 Bc6 54. Kb3 Bf4 55. Ng4 Bg5 56. Nf2 Bh4 57. Nd1 Bg5 58. Nc3 Bh4 59. Kc4 Be1 60. Kb3 (60. Nd5+ $14 Bxd5+ 61. Kxd5) 60... Bd2 61. Nb1 {Cut Off at move 61} Be1 62. Na3 Bf2 63. Nc4+ Kc7 64. Na3 Kb6 65. Nb1 Be1 66. Nc3 Bd2 67. Ne2 Be1 68. Ng1 Bf2 69. Nf3 Be3 70. Nh2 Bf4 71. Ng4 Bg5 72. Kc3 Bb7 73. Nf2 Bh4 74. Nd1 Bg5 75. Nb2 Bc6 76. Nc4+ Kc7 77. Na5 Kb6 78. Nc4+ Kc7 79. Na3 Kb6 80. Kb3 Bh4 81. Nc4+ Kc7 82. Ne3 Bg5 83. Nd5+ Bxd5+ 84. exd5 $11 {KB-KB} Bh6 85. Kc4 Kb6 86. b5 {Threatens to win with d6.} Bf8 87. d6 Bxd6 88. Kd5 e4 89. Kxe4 {Black escapes into a draw.  Weighted Error Value: White=0.14/Black=0.18} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.26"]
[White "Lever, Erwan"]
[Black "Yu, Jennifer"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2200"]
[BlackElo "2315"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,131,0,43,13,22,4,2,-1,-1,-5,-14,-18,6,-27,28,6,0,8,23,14,56,59,43,29,54,49,112,95,108,94,173,184,241,210,248,212,281,160,165,122,104,117,105,87,76,69,76,68,91,52,54,59,56,43,48,49,80,49,85,96,91,80,89,0,93,95,98,45,41,21,34,-19,18,24,53,-134,-122,-123,23,0,0,0,0,0,0,0,208,203,624,612,603,603,584,545,350,180,6099,6099,6099,6099,6099,6099,6099,5314,5289,4660,29974,29976,29980,29981,29981,29982,29982,29983,29983,29984,29984,29985,29985,29986,29986,29985,29985,29986]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 dxc4 6. Qxc4 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} Be6 7. Qc2 Bf5 $1 {[%cal Rf5c2]} 8. Qb3 {The position is equal.} Qb6 9. Nbd2 {[%cal Bb1d2,Bd2b3,Bb3a5][%mdl 32]} Nbd7 10. e3 Bg7 {[#]} 11. h3 $146 ({Predecessor:} 11. Bc4 O-O 12. h3 Ne4 13. Rd1 Nd6 14. Bxd6 exd6 15. O-O d5 16. Bd3 Be6 17. Nb1 Qxb3 18. axb3 {½-½ (67) Istratescu,A (2561)-Zubov,A (2607) Abu Dhabi 2019}) 11... Ne4 (11... Qxb3 $142 12. Nxb3 Nd5) 12. Bc4 Qxb3 13. Nxb3 Nd6 14. Be2 h6 15. Na5 O-O-O 16. Rc1 Rhe8 17. O-O e5 ({Better is} 17... Kb8 $14) 18. Bh2 {Black must now prevent Nxc6!} Be4 19. Rfd1 Kc7 (19... Kb8 $16) 20. b4 $18 {[%cal Bb2b4,Bb4b5,Bb5c6][%mdl 32]} f6 (20... a6 {was necessary.} 21. Ne1 Nb8) 21. b5 Nb8 22. bxc6 b6 23. dxe5 (23. Nb3 $18) 23... fxe5 $16 24. Nc4 Nxc4 25. Rxd8 Rxd8 26. Rxc4 Bxf3 27. Bxf3 Rd6 28. Kf1 Nxc6 29. Be4 b5 30. Rc1 Kb6 31. Ke2 a5 32. f3 b4 33. Bg3 a4 34. Be1 Bf8 35. Rc4 Rf6 36. Kd3 (36. g4 $16) 36... Na5 (36... Rd6+ $11 {remains equal.} 37. Ke2 Re6) 37. Rc8 Bd6 38. Kc2 (38. Rg8 $16) 38... g5 $14 39. Rh8 Nc4 40. Kb1 ({White should play} 40. Kd3 $14 Kb5 41. Ke2) 40... Na3+ 41. Kc1 Nc4 42. Bd5 $2 {[#]} (42. Rc8 $14 {keeps the upper hand.} Na5 43. Kd1) 42... Nxe3 $17 43. Be4 Nc4 (43... Nxg2 $17 44. Bf2+ Bc5) 44. Bf2+ Bc5 45. Rb8+ Kc7 46. Rb7+ Kd6 47. Be1 Na5 $2 {White leaves nothing to chance now.} (47... Ne3 $11) 48. Rxb4 $18 a3 $2 {[#]} (48... Nc6 49. Rxa4 Kc7) 49. Ra4 $1 Nc6 50. Bxc6 Kxc6 {[%mdl 4096] Endgame KRB-KRB} 51. Ra6+ Bb6 52. Bf2 ({Less strong is} 52. Rxa3 Kd5 $16) (52. Ba5 $142 Kb5 53. Rxb6+ Rxb6 54. Bxb6 Kxb6 55. Kc2) 52... Kb5 $2 (52... Kd7) 53. Rxb6+ Rxb6 54. Bxb6 Kxb6 {KP-KP} 55. Kc2 Kc5 56. Kb3 Kd4 57. Kxa3 h5 58. Kb4 {White mates.} g4 59. hxg4 hxg4 {K3P-KPP} 60. a4 Ke3 61. a5 ({Inferior is} 61. fxg4 Kd3 $11) 61... Kf2 62. a6 ({Stronger than} 62. fxg4 e4 $11) 62... g3 63. a7 Kxg2 64. a8=Q Kf2 65. Qe4 g2 66. Qxe5 {Weighted Error Value: White=0.20/Black=0.45} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.27"]
[White "Maloberti, David"]
[Black "Carbonell Sancho, Marc"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2076"]
[BlackElo "2274"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,88,15,11,10,25,17,17,54,27,29,0,42,8,46,38,47,48,67,0,65,50,88,80,80,77,76,44,89,80,74,27,58,-52,-40,-46,-76,-61,-67,-64,-68,-94,-88,-90,-92,-124,-87,-137,-110,-127,-95,-117,-111,-100,-102,-128,-87,-137,-125,-200,-147,-212,-191,-423,-407,-988,-955,-969,-948,-948,-345,-29993,-29992,-29994,-29995,-29996,-29997]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 c6 6. e5 Ne8 7. Be2 d6 8. Bf4 Nd7 {E70: King's Indian: Miscellaneous lines with 4 e4, including 5 Nge2 and 5 Bd3 0-0 6 Nge2.} 9. exd6 Nxd6 10. O-O Nf6 {The position is equal.} 11. Be5 Bg4 {[#]} 12. c5 $146 ({Predecessor:} 12. Qb3 Qc8 13. Rfe1 h6 14. h3 Bf5 15. Bf1 g5 16. Qa3 Qd7 17. d5 g4 18. hxg4 Bxg4 {1-0 (30) Shcherbakov,R (2495)-Sturma,M Bled 1992}) 12... Nde4 13. Qc2 Bxf3 14. Bxf3 Ng5 15. Be2 Nd5 16. Nxd5 (16. Bxg7 $14 Kxg7 17. Rad1) 16... Qxd5 ({Better is} 16... Bxe5 $11 17. Nxe7+ Qxe7 18. dxe5 Qxe5) 17. Bc4 $14 Qd7 18. Bxg7 Kxg7 19. Rad1 Ne6 20. Qe4 Rad8 {[%cal Re6d4]} 21. d5 cxd5 22. Rxd5 Qc7 23. Rfd1 (23. b4 $14) 23... Nxc5 $15 24. Qd4+ {[#]} e5 $1 {[%cal Re5d4][%mdl 512]} 25. Qe3 {Strongly threatening Rxd8.} (25. Qxe5+ Qxe5) 25... Rxd5 26. Rxd5 Nd7 27. Bb5 {[#] White is now going downhill.} Nf6 $1 {[%cal Rf6d5]} 28. Rc5 Qd6 29. h3 a6 30. Ba4 Nd5 31. Qc1 Nf4 {And now ...Ne2+ would win.} 32. Qe3 f6 33. Bb3 Rd8 $40 {[%mdl 128] Black wants a kill.} 34. Kh2 Qe7 35. Qc3 Rd7 36. Qc4 (36. Rc8 $17) 36... b5 37. Qg8+ Kh6 38. Rc8 $2 (38. Rc2 {was worth a try.}) 38... Rd2 $1 $19 {[%csl LRb2,LRf2] aiming for ...Qb7.} 39. Rf8 (39. Rc2 $142 Rxc2 40. Bxc2) 39... Rxf2 40. Rf7 Rxg2+ 41. Kh1 Qb4 $2 (41... Qd6 {( -> ...Rh2+!)} 42. Qf8+ Qxf8 43. Rxf8 f5) 42. Rxh7+ $2 (42. Qg7+ $19 Kh5 43. Bd1+ Re2 44. Bxe2+ Nxe2 45. Rxf6 Qe4+ 46. Kh2) 42... Kg5 {[%cal Rb4e1] Black mates.} 43. h4+ Kg4 {[%cal Rb4e1]} 44. Bd1+ Kg3 {Weighted Error Value: White=0.55/Black=0.26} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.28"]
[White "Msellek, Ilyass"]
[Black "Csiki, Endre"]
[Result "1-0"]
[ECO "E23"]
[WhiteElo "2316"]
[BlackElo "2231"]
[Annotator "RC"]
[PlyCount "75"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 {[%emt 0:07:13]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:18]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:18]} Bb4 {[%emt 0:00:00]} 4. Qb3 {[%emt 0:00:32]} c5 {[%emt 0:00:00]} 5. dxc5 {[%emt 0:00:45]} Nc6 {[%emt 0:00:00]} 6. Nf3 {[%emt 0:00:18]} Ne4 {[%emt 0:14:50]} 7. Bd2 {[%emt 0:00:45]} Nxd2 {[%emt 0:01:54]} 8. Nxd2 {[%emt 0:00:06]} O-O {[%emt 0:01:13]} 9. e3 {[%emt 0:08:22]} f5 {[%emt 0:06:06]} 10. g3 {[%emt 0:15:07]} Bxc5 {[%emt 0:00:49]} 11. Bg2 {[%emt 0:00:49]} b6 {[%emt 0:01:43]} 12. O-O {[%emt 0:01:15]} Bb7 {[%emt 0:01:00]} 13. a3 {[%emt 0:02:26]} Qc8 {[%emt 0:03:58]} 14. Rfc1 {[%emt 0:16:02]} Ne5 {[%emt 0:03:00]} 15. Nb5 {[%emt 0:02:15]} Bxg2 {[%emt 0:02:11]} 16. Kxg2 {[%emt 0:00:03]} Qb7+ {[%emt 0:00:09]} 17. Kg1 {[%emt 0:00:27]} Ng4 {[%emt 0:07:22]} 18. Rf1 {[%emt 0:07:16]} Rf6 {[%emt 0:01:01]} 19. h3 {[%emt 0:07:14]} Rh6 {[%emt 0:00:30]} 20. Qd1 {[%emt 0:00:22]} Rxh3 {[%emt 0:10:13]} 21. Qf3 {[%emt 0:00:24]} Qb8 {[%emt 0:01:06]} 22. Nc7 {[%emt 0:03:23]} Qxc7 {[%emt 0:05:08]} 23. Qxa8+ {[%emt 0:00:06]} Kf7 {[%emt 0:00:02]} 24. Qg2 {[%emt 0:00:36]} Rh2 {[%emt 0:00:11]} 25. Qf3 {[%emt 0:01:05]} Rh6 {[%emt 0:04:27]} 26. Rfd1 {[%emt 0:02:51]} Rh2 {[%emt 0:03:59]} 27. Rf1 {[%emt 0:00:45]} h5 {[%emt 0:05:07]} 28. Rad1 {[%emt 0:05:27]} Qe5 {[%emt 0:02:26]} 29. b4 {[%emt 0:01:23]} Be7 {[%emt 0:00:05]} 30. Qf4 {[%emt 0:01:22]} Qb2 {[%emt 0:02:52]} 31. Qd4 {[%emt 0:02:53]} Qc2 {[%emt 0:01:53]} 32. Rc1 {[%emt 0:00:34]} Qa2 {[%emt 0:00:15]} 33. Ra1 {[%emt 0:00:22]} Qc2 {[%emt 0:00:04]} 34. Rac1 {[%emt 0:00:28]} Qa2 {[%emt 0:00:08]} 35. Qd3 {[%emt 0:07:00]} Ne5 {[%emt 0:00:30]} 36. Qc3 {[%emt 0:00:44]} Bf6 {[%emt 0:00:18]} 37. Rc2 {[%emt 0:00:19]} Qxc4 {[%emt 0:02:07]} 38. Qxc4 {[%emt 0:00:18]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.29"]
[White "Papadiamandis, Elliot"]
[Black "Cuenca Jimenez, Jose Fernando"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2134"]
[BlackElo "2528"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,143,23,26,27,33,31,26,37,10,15,12,0,13,0,-7,0,0,0,0,0,0,0,0,0,0,21,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-48,-48,-48,-48,-48,-48,-48,-49,-49,-49,-49,-4,-7,-8,-14,-14,-14,-14,-25,-22,-36,-54,-36,-37,-102,-28,-94,-29,-44,0,-102,-28,-33,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Nc4 Rb8 $1 {[%mdl 4] is more profitable than 8...b5 at the moment. B32: Sicilian: Löwenthal and Kalashnikov Variations.} 9. a4 Nb4 10. Be2 Nf6 {White has an edge.} 11. Bg5 {[#]} (11. O-O {is interesting.} Be7 12. b3 O-O 13. Bb2 Rc8 14. Ne3) 11... d5 $146 ({Predecessor:} 11... h6 12. Bxf6 Qxf6 13. O-O Qd8 14. Nd5 Nxd5 15. exd5 Bf5 16. a5 Be7 17. Bd3 e4 {0-1 (39) Rasulov,V (2478)-Maghsoodloo,P (2676) Chess.com INT 2020}) 12. Nxd5 Nbxd5 13. exd5 Qxd5 14. Bxf6 gxf6 15. Qxd5 Bxd5 16. Ne3 Be6 17. Bd3 Bc5 18. Ke2 Bxe3 19. Kxe3 Ke7 20. g3 f5 21. c3 Rbd8 22. Be2 a5 23. Rhd1 Bb3 24. Rxd8 Rxd8 $11 {[%mdl 4096] Endgame KRB-KRB} 25. Bd3 Kf6 26. Ra3 Be6 27. Ra1 {[#]} f4+ $1 {[%mdl 512]} 28. gxf4 exf4+ 29. Ke2 Bg4+ 30. f3 Bxf3+ 31. Kxf3 {Strongly threatening Rd1.} Rxd3+ 32. Kxf4 $15 {KR-KR} Rh3 33. Rf1 {aiming for Kg4+.} Ke6 34. Re1+ Kd6 35. Rd1+ Kc6 36. Rd2 Rh4+ 37. Ke5 Rxa4 38. Rf2 $1 Rh4 39. Rf6+ (39. Kf6 $1 $15) 39... Kb5 (39... Kc5 $17) 40. Kd5 (40. Rxf7 $11 {keeps the balance.} b6 41. Rf2) 40... Rh5+ ({Black should play} 40... Rxh2 $17 {Hoping for ...Rd2+.} 41. c4+ Ka4) 41. Kd4 $1 $11 Rh4+ (41... Ka4 $15) 42. Kd5 $17 b6 (42... Rxh2 $17 {White must now prevent ...Rd2+.} 43. c4+ Ka4) 43. b3 $1 $11 Rxh2 44. c4+ {The position is equal.} Ka6 45. Rxf7 Rh5+ 46. Kd6 $1 Rc5 47. Rf8 $1 ({Reject} 47. Rxh7 a4 $17) 47... h6 48. Rg8 h5 49. Rh8 {[#]} a4 $1 {[%mdl 512]} 50. Ra8+ {[#]} (50. bxa4 Rxc4) 50... Kb7 $1 51. Rxa4 h4 52. Ra2 h3 53. Rh2 Rh5 54. b4 Rh4 55. c5 $1 Rh6+ 56. Kd7 Rh7+ 57. Kd6 b5 58. c6+ Kb6 59. c7 Kb7 60. Rc2 Kc8 61. Rh2 {Cut Off at move 61} Rd7+ 62. Kc6 Rxc7+ 63. Kxb5 Rc3 64. Kb6 Rg3 65. b5 Kb8 66. Kc6 Rg6+ 67. Kd5 Rh6 68. Ke4 Kb7 69. Kf4 Kb6 70. Kg4 Kxb5 71. Rxh3 Rxh3 72. Kxh3 {Weighted Error Value: White=0.06/Black=0.11} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.30"]
[White "Siebrecht, Sebastian"]
[Black "Boixader Arbo, Xavier"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2429"]
[BlackElo "2091"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,71,48,44,38,11,-4,-34,37,-25,-20,-29,-23,-9,75,0,21,10,10,-50,-60,-244,-163,-182,-182,-170,-87,-83,-81,-87,-79,-78,-82,-97,-85,-75,-67,-100,-63,-62,0,0,20,20,22,23,13,11,18,0,0,0,0,0,9,9,9,9,9,9,9,9,9,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Na6 {E73: King's Indian: Averbakh Variation without 6...c5.} 7. g4 c5 8. g5 {[#]} Nd7 (8... Ng4 $1 $15 {[%mdl 512]}) 9. d5 (9. h4 $14) 9... b5 10. cxb5 Nc7 $1 11. h4 {[#]} Rb8 $146 (11... a6 $11 {keeps the balance.}) ({Predecessor:} 11... a6 12. a4 axb5 13. axb5 Rxa1 14. Qxa1 Bb7 15. Qd1 Nb6 16. h5 e6 17. dxe6 Nxe6 {0-1 (30) Nikolaidis,I (2520)-Inarkiev,E (2602) Athens 2005}) 12. h5 (12. a4 $1 $16) 12... Bxc3+ 13. bxc3 {White wants to play c4.} Nxb5 14. Bxb5 (14. Rc1 $11) 14... Rxb5 $15 15. Qg4 $2 {[#]} ({Better is} 15. a4 $15 Rb8 16. f4) 15... Nf6 $1 {[%mdl 512]} 16. Qe2 (16. gxf6 Bxg4) 16... Qa5 17. Bd2 {[#] Strongly threatening c4.} Nxh5 (17... Qb6 $1 $19 {And now ...Rb1+ would win.} 18. f3 Nxh5) 18. c4 $17 Rb4 $1 19. a3 {[%mdl 64] [#] aiming for Qd1. Pin} Qa4 $1 20. Bxb4 cxb4 21. Nf3 Bg4 {...Nf4 is the strong threat.} 22. Qe3 Bxf3 23. Qxf3 bxa3 24. O-O Qxc4 ({Black should try} 24... a2 $1 $15) 25. Rxa3 $11 Qd4 (25... f6 {keeps more tension.} 26. gxf6 Nxf6 27. Qd3 Qc8 28. Qh3 Qxh3 29. Rxh3 Nxe4 30. Re3 Nd2) 26. Qe3 Qxe3 27. Rxe3 {[%mdl 4096] Endgame KRR-KRN} f6 28. gxf6 {The position is equal.} Nxf6 29. Ra1 Ng4 30. Re2 g5 31. Rxa7 Rf7 32. Rb2 Kg7 33. Rbb7 Kf6 34. f3 Ne5 35. Kg2 Ng6 36. Kg3 {White happily takes the draw.  Weighted Error Value: White=0.27/Black=0.22} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.19"]
[Round "6.31"]
[White "Gayon, Benoit"]
[Black "Gutierrez Palomino, Albert"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1891"]
[BlackElo "1984"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,69,0,0,-40,-33,-22,-18,-38,-4,-37,18,-35,0,-133,-121,-137,20,-52,-59,-58,-53,-127,-117,-108,-103,-210,-216,-199,-100,-93,-87,-111,-112,-105,-88,-91,-66,-104,-114,-213,-175,-184,110,49,51,54,956,953,911,898,1045,985,858,843]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 c4 7. Be2 Na5 8. Nbd2 Bd7 9. O-O Ne7 10. Nh4 {C02: French: Advance Variation.} g5 11. Nhf3 h6 {[#]} 12. Ne1 $146 {The position is equal.} ({Predecessor:} 12. h3 Ng6 13. g3 Bg7 14. Ne1 O-O 15. Bh5 Ne7 16. Ndf3 Nb3 17. Rb1 f5 18. exf6 Bxf6 {0-1 (46) Ikegami,O (2070)-Gaujens,A (2185) ICCF email 2010}) 12... O-O-O 13. Bh5 Ng6 (13... Be8 $15) 14. Qc2 (14. g3 $1 $11) 14... Be8 15. Rb1 (15. g3 $11 {remains equal.}) 15... Nf4 $17 16. Bd1 {[#]} Qc7 $2 (16... f6 $1 $17 {Hoping for ...Bg6.} 17. exf6 Bg6) 17. b4 (17. g3 $11 Ng6 18. Ng2) 17... cxb3 $1 $15 18. Nxb3 Ba4 $1 19. Qa2 {[#]} (19. Qb2 $15 Nxb3 20. Bxb3) 19... Nxb3 $1 $17 ({Of course not} 19... Qxc3 $6 20. Bd2 $11) 20. Bxb3 Bb5 {White must now prevent ...Ne2+.} 21. c4 (21. Bxf4 $17 {was worth a try.} Bxf1 22. Kxf1 gxf4 23. Qb2) 21... dxc4 $19 22. Bd1 Ba6 (22... Rxd4 $19 23. Bxf4 gxf4) 23. Bxf4 $17 gxf4 24. Nf3 Kb8 25. Be2 Rc8 26. Rfc1 Qc6 27. Nd2 {[%cal Re2c4]} c3 28. Bxa6 (28. Bf3 $17 {keeps fighting.} Qa4 29. Ne4) 28... Qxa6 $19 29. Ne4 Bxa3 $2 {[#]} ({Black should play} 29... Qd3 $19 30. Qc2 Qxc2 31. Rxc2 Bxa3 32. Rxc3 Rxc3 33. Nxc3 Rc8) 30. Nc5 $1 {[%mdl 512]} Rxc5 $14 (30... Bxc5 31. Qxa6) 31. dxc5 Bb2 $2 {[%mdl 8192] This move loses the game for Black.} (31... Rg8 $14 32. Rxc3 Qc6 {[%mdl 64] Double Attack}) 32. Qxa6 $18 {White is clearly winning.} bxa6 33. Rxc3 $1 Rd8 34. Rxb2+ Kc7 35. Kf1 {Weighted Error Value: White=0.52/Black=0.49} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.1"]
[White "Santos Latasa, Jaime"]
[Black "Cheparinov, Ivan"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "2600"]
[BlackElo "2688"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,131,37,33,27,26,33,37,27,30,67,31,48,22,35,23,27,25,25,30,38,24,34,45,50,57,43,41,54,14,7,10,58,51,64,16,38,40,39,47,41,41,41,41,56,51,64,52,59,39,43,37,29,37,37,38,56,54,58,55,56,58,70,70,70,70,70,69,70,69,70,70,70,70,75,70,70,70,70,6,7,0,70,0,69,0,76,23,23,24,24,27,43,44,37,56,95,8,8,8,8,8,8,8,8,8,12,0,12,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. Bxe6 Nxe6 12. cxd4 Ncxd4 13. a4 Bb4 {The modern move. C80: Open Ruy Lopez: Sidelines and 9 Nbd2.} 14. axb5 Nxb5 ({Reject} 14... axb5 $6 15. Rxa8 Qxa8 16. Nxd4 $16) 15. Nc4 O-O {White is slightly better.} 16. Be3 {[#]} a5 $146 ({Predecessor:} 16... c5 17. Qb1 Nbd4 18. Qe4 f5 19. exf6 Qxf6 20. Nfe5 Qf5 21. Qxf5 Rxf5 22. g3 Nc2 {1-0 (64) Robson,N (2540)-Duliba,E (2538) ICCF email 2011}) 17. h3 h6 18. Qe2 c5 19. Rfd1 Nbd4 20. Bxd4 cxd4 21. Qe4 {[%cal Rf3d4]} Bc5 22. Ne1 Be7 23. Nd3 Nc5 24. Nxc5 Bxc5 25. Rac1 Qe7 26. Nd2 Rab8 27. Qd5 Bb4 28. Nf3 Rfd8 29. Qc4 Qe8 30. Rxd4 Rdc8 31. Qf1 Bf8 32. Rd2 Rxc1 33. Qxc1 Qb5 34. Qc7 Rb7 35. Qc8 {[#] Hoping for Rd8!} Rb8 36. Qf5 Qc4 37. Kh2 g6 38. Qf6 Bg7 39. Qd6 Re8 40. g3 $1 Qe4 41. Qd5 Qxd5 42. Rxd5 $14 {[%mdl 4096] Endgame KRB-KRN} Rb8 43. Rxa5 Rxb2 44. Kg2 Re2 45. Ra4 Rb2 46. h4 Rb5 47. Ra8+ Kh7 48. Re8 Ra5 49. Kf1 Rb5 50. Ke2 Ra5 51. Ke3 (51. e6 $14 fxe6 52. Rxe6) 51... Ra3+ $1 $11 52. Ke2 (52. Ke4 $11) 52... Ra5 $1 $14 53. Kf1 Rb5 $1 54. Kg2 Ra5 $1 55. g4 ({White should play} 55. e6 $16 {Black must now prevent e7.} fxe6 56. Rxe6) 55... Ra4 $11 56. g5 Re4 57. Kh3 Re2 58. gxh6 Bxh6 59. Kg3 Re4 60. Rd8 (60. Ng5+ $16 Bxg5 61. hxg5) 60... Bf4+ {The position is equal.} 61. Kg2 Kg7 62. Rd5 Kf8 63. Kf1 Kg7 64. Ra5 Kf8 65. Rd5 Kg7 66. Ra5 {Weighted Error Value: White=0.12/Black=0.05} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.2"]
[White "Niemann, Hans Moke"]
[Black "Moussard, Jules"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2472"]
[BlackElo "2626"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,113,20,0,15,0,0,0,0,0,12,10,22,21,27,29,37,10,10,10,8,16,25,-2,0,0,0,-10,31,0,24,6,8,7,21,20,22,20,15,14,26,22,87,91,141,145,135,133,139,160,150,95,91,89,88,0,67,44,37,29,24,0,35,35,35,35,44,35,47,49,70,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Qa5 9. Rc1 cxd4 10. cxd4 Qxd2+ 11. Kxd2 O-O 12. Bb5 Rd8 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} 13. Ne2 a6 {[#]} 14. Bc4 $146 ({Predecessor:} 14. Ba4 b5 15. Bb3 Bb7 16. Rc7 Bxe4 17. Rxe7 Bxg2 18. Rxf7 Bd5 19. Bxd5 Rxd5 20. Rc7 Nd7 21. Nc3 Rd6 22. Ne4 Rd5 23. Nc3 Rd6 24. Ne4 Rd5 {½-½ (24) Winants,L (2495)-Van Gaalen,B (2390) Gent 1994}) 14... e6 15. Rhd1 Nc6 16. Ke1 b5 17. d5 Na5 18. Bd3 {Black must now prevent Bb6.} Nb7 19. Bb6 Re8 20. Kf1 exd5 21. exd5 Be5 22. Ng3 Nd6 23. Bc7 Bb7 24. Ne2 g5 ({Wrong is} 24... Bxh2 $2 25. g3 $18) 25. h4 h6 26. hxg5 hxg5 27. g3 g4 28. Bxd6 Bxd6 29. Bf5 Rad8 30. Bxg4 Be5 31. Bf3 Re7 (31... Rc8 $11 {remains equal.}) 32. Nd4 $16 Bxd4 33. Rxd4 Red7 {[%cal Rb7d5]} 34. Rc5 Kf8 35. Ke2 Ke7 {[#]} 36. Ke3 (36. Rd3 $142 $1) 36... Kd6 37. Rc6+ Ke7 38. Rc5 Kd6 $1 {[%cal Rd6c5]} 39. Rc1 Re7+ 40. Kf4 Rc8 41. Rh1 {[#] Hoping for Rh6+.} Rc4 42. Rxc4 bxc4 $14 {[%mdl 4096] Endgame KRB-KRB} 43. Rh6+ Kc5 44. d6 Rd7 45. Bxb7 Rxb7 {KR-KR} 46. Ke5 (46. Ke3 $14) 46... Rb2 $11 {The position is equal.} 47. d7 Rd2 48. Rxa6 Rxd7 {And now ...c3 would win.} 49. Ra8 Re7+ 50. Kf6 Rc7 51. Rh8 Kb4 {...c3 is the strong threat.} 52. Rh1 Ka3 53. f4 Kxa2 54. f5 c3 55. g4 c2 56. g5 Kb2 57. Rh2 {Accuracy: White = 89%, Black = 88%.} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.3"]
[White "Korobov, Anton"]
[Black "Lopez Martinez, Josep Manuel"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2683"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,103,11,26,25,47,45,47,47,47,45,47,41,61,38,40,49,40,30,60,60,60,47,65,20,69,68,90,98,114,67,67,67,67,59,59,44,59,59,59,59,59,39,61,6,7,0,8,0,0,-26,-26,-26,-26,-26,-18,-26,0,0,0,0,22,9,18,16,16,18,234,234,234,229,229,229,210,226,241,234,234,234,234,234,234,227,227,224,357,353,342,328,227,227,464,464]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Bf5 8. Qf3 {D35: Queen's Gambit Declined: Exchange Variation.} Be6 9. Bxf6 Qxf6 10. Qxf6 {White is slightly better.} gxf6 11. Bd3 {[#]} Nd7 $146 ({Predecessor:} 11... Rg8 12. g3 Nd7 13. Nf3 Nb6 14. O-O Nc4 15. b3 Nd6 16. Nh4 Kd7 17. Rfc1 b5 {1-0 (35) Ree,H (2480)-Arnason,A Reykjavik 1984}) 12. Nge2 a5 13. f3 Bd6 14. Kf2 f5 15. Nf4 (15. Rhc1 {with more complications.} Ke7 16. Na4 Kd8 17. g3 Rg8 18. a3) 15... Bxf4 16. exf4 Ke7 17. g4 Kf6 18. h3 Nb6 19. Rae1 Nc8 20. Ne2 h5 {[%cal Rh5g4]} 21. g5+ Kg6 22. h4 Ne7 23. Ng3 Rhd8 24. Re5 Rd6 25. Rc1 a4 26. a3 Rdd8 27. Ke1 Rd6 28. Kd2 (28. Re2 $14) 28... b6 29. Rc3 Ra5 30. Re1 c5 31. Rec1 {[%cal Rd4c5]} c4 32. Bc2 Nc6 33. Ne2 b5 34. Re3 b4 35. axb4 Nxb4 36. Ra1 Rb6 37. Rxa4 Rxa4 38. Bxa4 Nd3 39. b3 cxb3 $2 {This costs Black the game.} (39... Ra6 $11) 40. Rxd3 $18 ({But not} 40. Kxd3 $6 b2 $16) 40... b2 41. Bc2 $1 {aiming for Nc3.} b1=Q 42. Bxb1 Rxb1 {[%mdl 4096] Endgame KRB-KRN} 43. Ke3 $1 Rf1 44. Rb3 Rh1 45. Kf2 $1 Rh2+ {[#]} 46. Kf1 $1 Rh1+ 47. Kg2 Re1 48. Kf2 Rh1 (48... Ra1 $142 49. Rb5 Ra3) 49. Rb6 Rh2+ {[#]} 50. Kf1 $1 Rh1+ 51. Kg2 Re1 $2 (51... Rd1 52. Kf2 Rd3) 52. Nc3 {Accuracy: White = 90%, Black = 76%.} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.4"]
[White "Checa, Nicolas"]
[Black "Grigoryan, Karen H."]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2527"]
[BlackElo "2659"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,57,8,44,56,40,40,35,39,41,51,65,62,61,19,15,25,23,27,20,16,19,14,14,18,135,106,106,98,181,179,195,227,275,270,281,277,429,418,412,420,516,512,504,511,546,531,544,541,505,330]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 b5 6. e5 {D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3.} Nd5 7. Nxb5 Nb6 8. Be2 {White is slightly better.} Be7 9. Be3 {[#]} Qd7 $146 ({Predecessor:} 9... Nc6 10. a3 Rb8 11. Qc2 O-O 12. h4 h6 13. Rd1 Ba6 14. Nc3 Nd5 15. Bc1 Nxc3 16. bxc3 {½-½ (46) Sarana,A (2655)-Korobov,A (2679) Douglas 2019}) 10. Nc3 Nc6 11. a3 Bb7 12. Qc2 f5 13. exf6 gxf6 14. Na4 Na5 $1 15. Nc5 Bxc5 $1 16. dxc5 Nd5 (16... Qa4 $1 $11 17. Rc1 Qxc2 18. Rxc2 Be4) 17. Bd2 (17. Bxc4 Nxc4 18. Qxc4 Rg8 $11) 17... Nb3 {[%mdl 64] Double Attack} 18. Rd1 Nxd2 (18... Nxc5 $16 {is a better defense.} 19. Bxc4 (19. Qxc4 Na4 $16) 19... O-O-O) 19. Rxd2 $18 ({Don't do} 19. Nxd2 $6 c3 $16) 19... Rg8 20. g3 O-O-O 21. Qxc4 ({Weaker is} 21. Bxc4 Qc6 $16) 21... e5 22. O-O Rg4 {[#]} (22... e4 $142) 23. Nxe5 $1 {[%mdl 576] Double Attack} Rxc4 (23... fxe5 24. Bxg4) 24. Nxd7 Ra4 {[#]} 25. c6 $1 {White is clearly winning.} Bxc6 26. Nc5 Ra5 27. Rc1 Ne7 28. Ba6+ Rxa6 29. Rxd8+ {Accuracy: White = 94%, Black = 62%.} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.5"]
[White "Lagarde, Maxime"]
[Black "Flom, Gabriel"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2651"]
[BlackElo "2499"]
[Annotator "RC"]
[PlyCount "97"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:01:58]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:04]} 4. e3 {[%emt 0:00:16]} Bf5 {[%emt 0:00:41]} 5. Nc3 {[%emt 0:00:07]} e6 {[%emt 0:00:19]} 6. Nh4 {[%emt 0:00:06]} Be4 {[%emt 0:00:04]} 7. f3 {[%emt 0:00:09]} Bg6 {[%emt 0:00:05]} 8. Bd2 {[%emt 0:00:37]} Be7 {[%emt 0:00:12]} 9. Nxg6 {[%emt 0:00:25]} hxg6 {[%emt 0:00:05]} 10. Qc2 Qc7 {[%emt 0:04:37]} 11. O-O-O {[%emt 0:02:43]} Nbd7 {[%emt 0:11:39]} 12. g4 {[%emt 0:26:24]} Rxh2 {[%emt 0:06:24]} 13. Bd3 {[%emt 0:08:30]} g5 {[%emt 0:10:08]} 14. cxd5 Nxd5 {[%emt 0:00:04]} 15. Nxd5 {[%emt 0:03:08]} exd5 16. e4 {[%emt 0:01:26]} dxe4 {[%emt 0:10:16]} 17. fxe4 {[%emt 0:11:31]} O-O-O 18. Qb3 {[%emt 0:00:07]} Rxh1 {[%emt 0:15:37]} 19. Rxh1 {[%emt 0:11:46]} Qg3 {[%emt 0:03:36]} 20. Bc2 {[%emt 0:00:16]} Qxb3 {[%emt 0:04:02]} 21. Bxb3 {[%emt 0:01:47]} Nf6 {[%emt 0:01:06]} 22. e5 {[%emt 0:02:35]} Nd5 {[%emt 0:04:16]} 23. Rh7 Rg8 {[%emt 0:00:36]} 24. Kc2 {[%emt 0:06:20]} Kd7 {[%emt 0:00:03]} 25. Kd3 {[%emt 0:00:20]} Ke6 {[%emt 0:01:25]} 26. Ke4 {[%emt 0:00:57]} f6 {[%emt 0:00:16]} 27. a4 {[%emt 0:06:11]} a6 28. a5 fxe5 {[%emt 0:02:38]} 29. dxe5 {[%emt 0:00:38]} Bd8 {[%emt 0:02:44]} 30. Bc4 {[%emt 0:04:51]} Be7 {[%emt 0:01:48]} 31. Rh3 {[%emt 0:08:33]} Rd8 {[%emt 0:00:19]} 32. Rh7 {[%emt 0:01:37]} Rg8 33. Rh5 Bd8 {[%emt 0:02:46]} 34. Rh3 {[%emt 0:00:35]} Bc7 {[%emt 0:01:26]} 35. Rb3 {[%emt 0:04:30]} Rb8 36. Bc3 {[%emt 0:00:38]} Rf8 {[%emt 0:01:33]} 37. Bd2 Rb8 {[%emt 0:00:14]} 38. Bxg5 {[%emt 0:00:59]} Bxe5 {[%emt 0:00:22]} 39. Rb6 {[%emt 0:00:00]} Bd6 40. Bf4 {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 41. Bxd5 cxd5+ {[%emt 0:03:43]} 42. Kf3 {[%emt 0:02:50]} Bxf4 {[%emt 0:00:11]} 43. Kxf4 Kc7 {[%emt 0:07:56]} 44. Rg6 {[%emt 0:00:31]} Re8 {[%emt 0:00:04]} 45. Rxg7+ {[%emt 0:01:10]} Kc6 {[%emt 0:00:25]} 46. Rg6+ Kc5 {[%emt 0:00:07]} 47. Rg7 {[%emt 0:07:10]} Kc6 48. Rg6+ {[%emt 0:03:26]} Kc5 {[%emt 0:00:42]} 49. Rg7 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.6"]
[White "Santos Ruiz, Miguel"]
[Black "Sochacki, Christophe"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2581"]
[BlackElo "2469"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,91,26,19,25,34,34,27,21,31,23,28,36,30,32,70,55,60,30,29,37,39,13,10,22,22,37,33,29,50,45,36,41,47,33,70,37,42,23,29,0,0,0,0,0,0,0,0,0,15,9,15,18,18,18,20,11,9,13,14,13,10,6,10,6,13,6,7,6,6,6,6,6,6,0,6,6,6,0,6,0,6,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Nc3 d5 5. cxd5 exd5 6. Bg5 {D37: Queen's Gambit Declined: 5 Bf4.} Be6 7. e3 Nbd7 8. h3 {White has an edge.} Bd6 9. Bd3 Qe7 10. O-O h6 11. Bf4 g5 12. Bxd6 $1 Qxd6 {[#]} 13. Qb3 $146 ({Predecessor:} 13. e4 dxe4 14. Bxe4 O-O-O 15. Qc2 Rhg8 16. Rfe1 g4 17. hxg4 Bxg4 18. Ne5 Qxd4 19. Nxg4 Rxg4 {½-½ (80) Panchanathan,M (2494)-Balakrishnan,P (2423) Rockville 2019}) 13... O-O-O 14. Rfc1 Rdg8 15. Qa3 Qxa3 16. bxa3 h5 17. h4 gxh4 18. Nxh4 Rg4 19. g3 $1 Rhg8 {[#] Threatens to win with ...Rxh4.} 20. Kf1 Nb6 21. Rab1 Nfd7 22. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} c6 23. Nf5 {Ne7+ is the strong threat.} Rh8 24. Nd6+ Kc7 {The position is equal.} 25. Nxb7 Kxb7 26. a5 {[%mdl 64] [#] Pin} h4 27. gxh4 ({Much weaker is} 27. axb6 hxg3 28. f4 Nxb6 $15) 27... Rhxh4 {And now ...Rh1+ would win.} 28. axb6 Rh1+ 29. Ke2 Rxc1 30. Rxc1 Nxb6 31. Rb1 {Strongly threatening Na4.} Ka7 $1 32. Rh1 c5 33. dxc5 Na4 34. Nxa4 Rxa4 $11 {[%mdl 4096] Endgame KRB-KRB} 35. Ra1 Ra5 36. Bc2 Kb7 37. Bb3 Kc6 38. Rd1 Rxc5 39. Rd4 Rc1 40. Ra4 Kb5 41. Kf3 a5 42. Rd4 Kc5 43. Kg2 Rc3 44. Kf3 Rc1 45. Kf4 Rh1 46. Kf3 {Weighted Error Value: White=0.05/Black=0.04} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.7"]
[White "Vasquez Schroeder, Rodrigo"]
[Black "Maze, Sebastien"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2441"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,100,0,0,0,0,0,0,0,0,32,-29,0,0,8,0,4,14,15,4,25,14,7,34,56,42,48,52,45,27,39,30,33,34,39,29,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,4,3,4,8,13,8,8,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 e6 3. e3 d5 4. b3 c5 5. Bb2 Nc6 6. cxd5 exd5 7. Bb5 Bd6 8. O-O O-O {A13: English Opening: 1...e6.} 9. d4 cxd4 10. Nxd4 Bc7 11. Nd2 Qd6 {[%csl Gc7][%cal Rd6h2] [#]} 12. g3 {[#]} (12. N2f3 $14) 12... a6 $146 {Hoping for ...Nxd4.} ({Predecessor:} 12... Bd7 13. Be2 a6 14. N2f3 Rfe8 15. Rc1 Ne4 16. Nd2 Nf6 17. Re1 Bb6 18. Nxc6 Bxc6 {1-0 (41) Artemiev,V (2746)-Grischuk,A (2759) chess.com INT 2019}) 13. Bd3 Ne5 14. Bf5 Bxf5 15. Nxf5 Qe6 16. Nh4 Rfe8 17. Rc1 Bb6 18. Ndf3 Neg4 19. Bd4 Bxd4 20. Nxd4 Qd7 21. h3 Ne5 22. Kg2 Ne4 23. Nhf3 f6 24. Qe2 Rac8 25. Rc2 Rxc2 {The position is equal.} 26. Qxc2 Rc8 27. Qb1 Qc7 28. Qb2 Nd3 29. Qb1 $1 {[%cal Rb1d3]} Ndxf2 {[%csl Ge4][%cal Rc7g3] [#]} 30. Ne2 Qc2 31. Qxc2 Rxc2 32. Nfd4 Rxa2 {...Nd3 is the strong threat.} 33. Rxf2 Nxf2 34. Kxf2 a5 35. Kf3 a4 36. bxa4 Rxa4 37. Nc3 Ra5 38. Ndb5 h5 39. Ke2 Kh7 40. Nc7 Ra1 41. N7xd5 Rh1 42. h4 Rh2+ 43. Kd3 Kh6 44. Ne2 g5 45. Nxf6 gxh4 46. gxh4 Kg6 47. Ne4 Rxh4 48. Nf4+ Kh6 49. Ng3 {Threatens to win with Nf5+.} Rh2 50. Ngxh5 Rxh5 {Weighted Error Value: White=0.05/Black=0.03} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.8"]
[White "Plat, Vojtech"]
[Black "Narciso Dublan, Marc"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2562"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,105,26,20,21,23,22,19,30,18,20,28,31,18,18,17,23,19,24,20,35,28,41,35,41,34,52,59,56,27,35,0,0,-2,34,0,0,0,0,0,0,-9,0,-8,-16,-43,-34,-74,-40,-30,0,0,0,0,-6,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,17,0,8,8,8,-8,-8,-8,-8,-8,-8,-11,-8,-27,-7,-19,0,-37,-22,-19]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 e6 6. e3 Be7 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} 7. Bd3 O-O 8. Rc1 Bd7 9. Nf3 Nh5 10. Be5 Nc6 11. g4 Nf6 12. g5 Nh5 13. h4 {[#]} Qb6 $146 ({Predecessor:} 13... g6 14. Nh2 Nxe5 15. dxe5 Bc6 16. O-O d4 17. Ne4 Bxe4 18. Bxe4 dxe3 19. Qxd8 Raxd8 {0-1 (40) Szczepanski,P (2000)-Filipenko,A (2376) Krakow 2000}) 14. Qe2 Rfc8 15. Bh2 Be8 16. a3 g6 17. Kf1 Na5 18. Kg2 Nc4 19. Rc2 Qd8 20. Nb1 {[%cal Rd3c4]} Nd6 21. Rhc1 (21. Nc3 {is interesting.} Nc4) 21... Ng7 (21... Rxc2 {looks sharper.} 22. Rxc2 h6 23. gxh6 Kh7 24. Nbd2 Rc8) 22. Bxd6 Bxd6 23. Rxc8 Rxc8 24. Rxc8 Qxc8 25. Nbd2 Nf5 26. Bxf5 exf5 27. Ne1 Qe6 28. Qf3 Bb5 29. Kg1 f6 30. gxf6 Bc6 31. Ng2 Qxf6 32. Nf1 Qf7 33. Ng3 Bb5 34. Nf4 Bc4 35. Kg2 Be7 36. h5 Bd6 37. hxg6 hxg6 38. Kg1 Kf8 39. Nfe2 g5 40. Qh1 Kg7 {[#] Strongly threatening ...f4.} 41. Qh3 Bd3 42. Nc3 Qe6 43. Qh5 Qg6 44. Qxg6+ Kxg6 45. Nxd5 $11 {[%mdl 4096] Endgame KBB-KNN} f4 46. exf4 gxf4 47. Nf1 Kf5 48. Nd2 Bf8 49. Nc3 $1 Bg7 50. Nf3 Bc4 51. Kg2 Bf6 52. a4 a5 {[%mdl 1024] Black has compensation.} 53. Nd2 {Weighted Error Value: White=0.07/Black=0.05} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.9"]
[White "Bellahcene, Bilel"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2510"]
[BlackElo "2558"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,50,31,27,20,35,11,11,13,12,5,50,60,61,60,155,-42,62,53,64,18,121,113,148,-69,-60,-32,0,-97,-102,-79,-34,-6,-18,-37,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. O-O-O Bb4 {8...Be7 is more fashionable.} 9. f3 Ne5 10. g4 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2.} b5 11. g5 Nh5 12. Be2 {The position is equal.} O-O 13. a3 Be7 (13... Bxc3 $5 14. Qxc3 Qxc3 15. bxc3 Ng6 $11) 14. Nf5 {[#]} exf5 $146 ({Predecessor:} 14... Bc5 15. Bxc5 Qxc5 16. f4 Nc4 17. Bxc4 Qxc4 18. Ng3 g6 19. Nxh5 gxh5 20. f5 Bb7 21. g6 hxg6 22. Qh6 exf5 23. exf5 {1-0 (23) McDonald,N (2412)-Czerw,D (2255) London 2019}) 15. Nd5 Qd6 (15... Qd8 $1 $14) 16. Qc3 $2 ({Only move:} 16. f4 $16 Nc4 17. Bxc4 bxc4 18. Qe2 {[%mdl 64] Double Attack}) 16... f4 {[#]} (16... Ng6 $15 17. Nc7 Nhf4) 17. Nf6+ $1 $14 {[%mdl 512]} gxf6 (17... Bxf6 18. Rxd6) 18. Rxd6 Bxd6 (18... fxe3 $11 19. Rdd1 Nf4) 19. Bd4 $16 {Strongly threatening gxf6.} Re8 20. Rg1 $2 {[#]} ({White has to play} 20. gxf6 $16 h6 21. Qe1) 20... f5 $1 $15 {[%cal Rf5e4] ...fxe4 is the strong threat.} 21. exf5 Bb7 22. g6 (22. Qb3 $1 $11) 22... hxg6 $17 ({Much worse is} 22... fxg6 $6 23. fxg6 hxg6 24. Bd3 $11) 23. fxg6 f6 ({Much weaker is} 23... Nxg6 24. Bd3 $11) 24. Qb3+ Re6 $1 25. Bxe5 $1 fxe5 {[%mdl 32768] Accuracy: White = 61%, Black = 45%. . Loss on time!?} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.10"]
[White "Nevednichy, Vladislav"]
[Black "Stefanova, Antoaneta"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2546"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,119,20,25,17,12,10,20,16,27,0,64,57,53,51,66,54,52,78,74,65,59,48,91,98,133,117,112,115,183,182,183,121,128,129,141,141,147,141,134,134,147,113,147,148,148,148,157,146,151,150,157,132,155,155,153,88,93,35,47,56,50,53,57,64,165,155,139,171,167,167,143,127,129,126,137,108,227,69,172,181,164,189,186,139,263,221,195,211,415,377,476,472,416,269,263,245,278,258,530,416,361,193,380,382,528,450,1125,1122,6011,5899,29984,29985]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bd3 {B12: Caro-Kann: Advance Variation.} Ne7 {is cutting edge theory.} 7. O-O Ng6 {[#]} 8. c4 $146 {The position is equal.} ({Predecessor:} 8. Nbd2 Nc6 9. Nb3 Bb6 10. Re1 O-O 11. Be3 Bc7 12. Bc5 Ngxe5 13. Bxf8 Qxf8 14. Nxe5 Nxe5 15. Bxh7+ Kxh7 16. Rxe5 Bxe5 {½-½ (91) Dominguez Perez,L (2750)-Cheparinov,I (2667) Hengshui 2019}) 8... dxc4 9. Bxg6 fxg6 (9... hxg6 $11 10. Qxd8+ Kxd8) 10. Qxd8+ $14 Kxd8 11. Nbd2 b6 12. Nxc4 Ba6 13. Bg5+ Kc7 14. Rfc1 Nc6 15. a3 h6 16. b4 hxg5 17. bxc5 bxc5 {With the idea ...g4.} 18. Ne3 c4 (18... g4 $16 19. Nxg4 (19. Ng5 Nd4 $11) 19... Be2) 19. Nxc4 $18 ({Much less strong is} 19. Nxg5 $6 Nxe5 20. Nxe6+ Kd6 $16) 19... Kd7 20. Ne3 (20. Ra2 $18) 20... Rac8 $16 21. Rc2 (21. Nxg5 $6 Nxe5 22. Rd1+ Nd3 $11) 21... Na5 22. Nxg5 Rxc2 23. Nxc2 Rc8 24. Nd4 Bc4 25. f3 Bd5 26. Rd1 $1 {Ndxe6 is the strong threat.} Ke7 27. Ne2 Bb3 28. Re1 Rc4 29. g3 Ra4 30. Nf4 Rxa3 31. Nxg6+ Kd7 32. Nf4 (32. Rc1 $142 $1) 32... Nc6 33. Re3 (33. Nh5 $1 $16) 33... Ra1+ 34. Kg2 Ra2+ 35. Kh3 Bc4 $1 36. g4 a5 (36... Rb2 $14) 37. Ngxe6 Bxe6 38. Rd3+ Ke7 39. Nxe6 Nxe5 $18 {[%mdl 4096] Endgame KRN-KRN} ({Of course not} 39... Kxe6 $6 40. Rd6+ Kxe5 41. Rxc6 $14) 40. Re3 Nc4 41. Re4 {And now Ng5+ would win.} Nd6 42. Re1 Kf6 {[#]} (42... Kf7 $16) 43. f4 $2 (43. Nd8 $1 $18 {Threatens to win with Re6+.} Rd2 44. Re6+ Kg5 {[#]} 45. Nb7 $1 {[%mdl 512]} Nxb7 46. Kg3) 43... Nc4 (43... Ra3+ $1 $14 44. Kh4 Nc4) 44. Ng5 {[%csl Gg5][%cal Re1e6]} Ra3+ 45. Kh4 {[%csl Gg5][%cal Re1e6]} Ne3 {Hoping for ...Ng2+.} 46. Ne4+ Ke6 (46... Kg6 $16 47. f5+ Nxf5+ 48. gxf5+ Kxf5) 47. Kg5 Kd5 48. Ng3 Kc4 $2 (48... a4) 49. Nf5 Nc2 50. Re7 a4 51. Rxg7 Rh3 52. Rc7+ Kb3 53. Rb7+ Nb4 $2 (53... Kc3 54. Ra7 a3) 54. Nd4+ Kc4 55. Nb5 (55. f5 $142) 55... Kc5 $2 (55... Nc6 56. f5 Rb3) 56. f5 Kc6 57. Rb8 Kc5 (57... Nd5 $142 58. f6 Rh7) 58. f6 Rf3 {[#]} 59. Nd4 $1 {[%mdl 512]} Rf1 (59... Kxd4 60. Rxb4+) 60. Nf5 {Weighted Error Value: White=0.17/Black=0.43} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.11"]
[White "Cornette, Matthieu"]
[Black "Msellek, Ilyass"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2558"]
[BlackElo "2316"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,81,26,33,20,27,14,31,36,50,47,50,42,52,47,54,33,37,20,35,16,26,0,37,0,41,39,52,43,51,33,32,25,45,45,45,45,47,41,53,23,38,27,37,25,18,18,29,-35,-26,-43,0,0,0,0,0,0,-8,-12,-20,-14,0,0,0,0]} 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. Rc1 {B52: Sicilian: Moscow Variation with 3...Bd7.} a6 12. Nxc6 Qxc6 13. b3 {White is slightly better.} e6 {[#]} 14. Qe2 $146 ({Predecessor:} 14. a4 b6 15. O-O Rfd8 16. Qd3 Nd7 17. Rfd1 Ne5 18. Qd2 Qb7 19. Kh1 f5 20. Qe2 {½-½ (45) Predojevic,B (2604)-Risting,E (2297) Norway 2020}) 14... Rfd8 15. O-O Rac8 16. Rfd1 Qc7 17. Qf2 Nd7 18. Ne2 Qb8 19. Nd4 Ne5 20. a4 Nc6 21. Ne2 Rd7 22. Bb6 Bf6 23. Rc2 Bd8 24. Rcd2 Na5 25. Rd3 Bxb6 26. Qxb6 {[%mdl 64] [#] Double Attack} Qc7 27. Qe3 Rcd8 28. f4 Nc6 29. Kh1 Nb4 30. R3d2 d5 31. cxd5 exd5 32. e5 d4 33. Qf3 (33. Rxd4 $11 Nc2 34. Rxd7 Nxe3 35. Rxd8+ (35. Rxc7 Rxd1+ 36. Ng1 Rb1 $11) 35... Kg7 36. R1d2) 33... d3 $15 34. Ng3 {[%cal Be2g3,Bg3e4,Be4f6][%mdl 32]} Rd4 35. Ne4 {The position is equal.} Qc6 36. Nf6+ Kg7 $1 {Threatens to win with ...Qxf3.} 37. Qh3 h6 38. f5 Nd5 39. fxg6 {Black must now prevent Nh5+.} ({But not} 39. Rxd3 $2 {[#]} Nf4 $1 $19 {[%mdl 512]}) 39... fxg6 40. Rf1 Rf4 {[%cal Rf4f1]} 41. Rg1 $1 {Accuracy: White = 82%, Black = 88%.} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.12"]
[White "Batsiashvili, Nino"]
[Black "Krysa, Leandro"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2460"]
[BlackElo "2531"]
[Annotator "ChessBase"]
[PlyCount "153"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 d5 {[%emt 0:00:00]} 4. cxd5 {[%emt 0:00:00]} Nxd5 {[%emt 0:00:00]} 5. e4 {[%emt 0:00:00]} Nxc3 {[%emt 0:00:00]} 6. bxc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:03]} 7. Nf3 {[%emt 0:00:38]} c5 {[%emt 0:00:14]} 8. h3 {[%emt 0:00:07]} O-O {[%emt 0:00:36]} 9. Be3 {[%emt 0:00:10]} Qa5 {[%emt 0:00:22]} 10. Bd2 {[%emt 0:00:49]} e6 {[%emt 0:00:22]} 11. Be2 {[%emt 0:01:39]} Qc7 12. h4 {[%emt 0:00:40]} Nc6 {[%emt 0:05:44]} 13. e5 {[%emt 0:05:18]} Rd8 {[%emt 0:09:29]} 14. Qc1 {[%emt 0:03:17]} Rd7 {[%emt 0:08:26]} 15. Kf1 b6 {[%emt 0:20:18]} 16. h5 {[%emt 0:05:02]} cxd4 17. cxd4 Ne7 {[%emt 0:06:17]} 18. hxg6 {[%emt 0:07:51]} hxg6 {[%emt 0:01:35]} 19. Bb5 Qxc1+ {[%emt 0:02:18]} 20. Rxc1 {[%emt 0:00:11]} Rd5 21. Bd3 {[%emt 0:07:29]} Rd7 {[%emt 0:08:58]} 22. Bg5 a6 23. Be4 {[%emt 0:07:07]} Bb7 {[%emt 0:14:06]} 24. Bxb7 {[%emt 0:06:29]} Rxb7 {[%emt 0:00:04]} 25. Bxe7 {[%emt 0:00:38]} Rxe7 {[%emt 0:09:52]} 26. Ke2 b5 27. g4 {[%emt 0:16:00]} a5 {[%emt 0:04:59]} 28. g5 {[%emt 0:00:12]} a4 {[%emt 0:01:41]} 29. Kd3 Rd7 {[%emt 0:03:28]} 30. Rc5 {[%emt 0:16:47]} b4 {[%emt 0:00:30]} 31. Rc4 {[%emt 0:01:45]} Rb8 {[%emt 0:02:35]} 32. Rb1 {[%emt 0:00:15]} Bf8 {[%emt 0:02:02]} 33. Nd2 {[%emt 0:00:13]} Be7 {[%emt 0:00:01]} 34. Ne4 {[%emt 0:01:03]} Ra7 {[%emt 0:00:43]} 35. Nf6+ {[%emt 0:01:55]} Bxf6 {[%emt 0:00:30]} 36. gxf6 {[%emt 0:00:01]} b3 {[%emt 0:00:25]} 37. Kc3 {[%emt 0:00:41]} Rab7 {[%emt 0:01:04]} 38. Rxa4 {[%emt 0:01:35]} bxa2 {[%emt 0:00:40]} 39. Rxb7 {[%emt 0:00:12]} Rxb7 40. Rxa2 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 41. Kd3 Kh7 {[%emt 0:05:49]} 42. f4 {[%emt 0:10:19]} gxf4 {[%emt 0:02:49]} 43. Ke4 Rd7 {[%emt 0:04:40]} 44. Rf2 {[%emt 0:00:26]} Kg8 {[%emt 0:02:18]} 45. Rxf4 Kf8 {[%emt 0:08:54]} 46. Rh4 {[%emt 0:00:07]} Kg8 {[%emt 0:00:09]} 47. Rh2 {[%emt 0:00:17]} Rd8 {[%emt 0:01:09]} 48. Rc2 {[%emt 0:01:36]} Rd7 {[%emt 0:03:23]} 49. Kd3 Kh7 {[%emt 0:00:43]} 50. Rg2 {[%emt 0:00:41]} Kh8 {[%emt 0:00:26]} 51. Kc4 {[%emt 0:01:01]} Rc7+ {[%emt 0:01:26]} 52. Kb5 {[%emt 0:00:12]} Rc8 {[%emt 0:00:52]} 53. Rg4 {[%emt 0:00:14]} Rc7 {[%emt 0:00:38]} 54. Kb6 {[%emt 0:00:26]} Rc1 55. Kb7 {[%emt 0:00:09]} Rc4 {[%emt 0:02:20]} 56. Kb6 {[%emt 0:02:08]} Rc1 {[%emt 0:00:28]} 57. Rg2 {[%emt 0:00:10]} Rc4 58. Rd2 {[%emt 0:01:10]} Kh7 {[%emt 0:00:55]} 59. Kb5 {[%emt 0:00:54]} Rc8 {[%emt 0:00:16]} 60. Rg2 {[%emt 0:01:28]} Kh8 {[%emt 0:00:02]} 61. Rg3 {[%emt 0:00:09]} Rc1 {[%emt 0:00:18]} 62. Kb4 {[%emt 0:00:07]} Rc7 63. Rc3 Rb7+ {[%emt 0:01:29]} 64. Kc4 {[%emt 0:02:33]} Rc7+ {[%emt 0:00:27]} 65. Kd3 {[%emt 0:00:01]} Rd7 66. Rc8+ {[%emt 0:01:14]} Kh7 {[%emt 0:00:22]} 67. Re8 {[%emt 0:00:15]} Kg6 {[%emt 0:00:14]} 68. Rg8+ {[%emt 0:00:27]} Kh7 {[%emt 0:00:15]} 69. Re8 {[%emt 0:00:08]} Kg6 {[%emt 0:00:03]} 70. Ke4 {[%emt 0:00:06]} Ra7 {[%emt 0:00:25]} 71. Rg8+ Kh7 {[%emt 0:01:23]} 72. Rg7+ {[%emt 0:03:55]} Kh8 {[%emt 0:04:04]} 73. Kf4 Rb7 {[%emt 0:01:14]} 74. Kg5 {[%emt 0:01:07]} Ra7 75. d5 {[%emt 0:01:33]} Ra5 {[%emt 0:02:05]} 76. Rxf7 {[%emt 0:00:17]} Rxd5 {[%emt 0:00:20]} 77. Re7 {[%emt 0:00:21]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.13"]
[White "Carbonell Sancho, Marc"]
[Black "Mendonca, Leon Luke"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2274"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,155,22,27,0,3,6,5,-7,15,0,0,1,34,51,32,-22,-28,-87,-98,-47,-30,-22,-8,-29,32,42,128,119,149,141,135,91,91,91,144,87,91,91,136,125,125,135,177,163,296,292,295,281,291,172,179,175,157,167,169,155,162,158,147,147,169,58,60,44,101,2,3,19,8,31,257,259,267,110,113,104,133,133,123,76,88,85,85,84,84,87,88,82,90,87,87,87,109,112,116,108,109,112,110,106,137,140,139,99,92,59,85,0,0,0,81,68,142,0,35,47,75,20,78,81,183,183,183,172,155,168,239,184,191,174,187,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} e5 7. Nb3 Be7 8. Bg5 Nbd7 9. Qd2 h6 10. Be3 {[#]} Nb6 $146 ({Predecessor:} 10... Ng4 11. Nd5 Nxe3 12. Qxe3 Nf6 13. Nxe7 Qxe7 14. O-O-O Be6 15. g3 Rc8 16. g4 d5 {0-1 (89) Divya,D (2322)-Manish,A (2280) Budapest 2020}) 11. f3 Be6 12. Bxb6 (12. O-O-O $14) 12... Qxb6 $11 13. Nd5 (13. O-O-O $11) 13... Bxd5 $17 14. exd5 e4 15. O-O-O O-O 16. g4 Rfe8 (16... exf3 $11 17. Qf4 f2) 17. g5 $14 e3 ({Better is} 17... Nh5 $1 $14) 18. Qh2 $1 $16 Nh5 19. Be2 a5 20. a3 Rac8 {Strongly threatening ...Qxb3.} 21. Kb1 $1 a4 22. Nd4 (22. Nc1 $142 $1) 22... Bf8 23. f4 Re4 24. Bxh5 Rxd4 {[#]} 25. Qh3 $1 {[%mdl 512]} Rxd1+ 26. Rxd1 Rc7 (26... Re8 {might work better.}) 27. g6 $18 {[%mdl 64] Overworked Piece} fxg6 28. Qe6+ (28. Bxg6 Re7 $16) 28... Kh8 29. Bxg6 (29. Be2 $142 Re7 30. Qxg6) 29... Re7 30. Qc8 {[%cal Rc8f8]} Kg8 31. Bf5 $1 {Hoping for Re1.} e2 32. Be6+ Kh7 33. Re1 $1 (33. Rh1 $6 Qe3 $11) 33... Qf2 34. Qc3 $1 (34. Rxe2 Qxe2 35. Qxf8 Qd1+ 36. Ka2 Rxe6 $15) 34... Qxh4 35. f5 ({White should play} 35. Qd3+ $18 Kh8 36. Rxe2 (36. Qxe2 b5 $16)) 35... Rc7 $1 $14 {[%cal Rc7c3]} 36. Qd2 Be7 (36... b5 $1 $14) 37. Bf7 (37. Qxe2 $16 {next Bf7 is good for White.} Kh8 38. Rg1) 37... Bg5 $132 {[%mdl 2048] Black is not keeping still} 38. Bg6+ Kh8 {[#]} 39. Rxe2 $1 {[%cal Re2e8][%mdl 512]} Rc8 $2 ({Black should try} 39... Re7 $1 $14 40. Rxe7 Bxe7) 40. Qd3 $1 $18 Rf8 41. Qe4 (41. Re6 $18 {and White stays clearly on top.}) 41... Qxe4 42. Rxe4 $16 {[%mdl 4096] Endgame KRB-KRB} Ra8 43. Rb4 $1 Ra7 44. Bf7 Bf6 45. c3 g5 46. fxg6 Kg7 47. Be8 $1 h5 48. Bxa4 Kxg6 49. Bd7 h4 50. Kc2 b5 51. Be6 Rh7 52. Rg4+ $1 ({Much weaker is} 52. Rxb5 $6 h3 $11) 52... Bg5 {White should prevent ...h3.} 53. Rg2 $1 Rh8 54. Kb3 Rf8 55. Kb4 Rb8 56. Bd7 Rb7 57. Bxb5 Kf5 58. Ka4 (58. Ka5 $1 $16) 58... Ra7+ $1 $11 59. Kb4 (59. Kb3 $11) 59... Rb7 $16 {aiming for ...h3.} 60. Ka5 $1 h3 (60... Bf4 $14) 61. Rf2+ {Cut Off at move 61} (61. Rh2 $1 $16) 61... Kg4 (61... Bf4 $5 {[%cal Rh3h2]}) 62. Bf1 Kg3 63. Rc2 $1 Bd8+ (63... Rh7 $1 $11 {keeps the balance.}) 64. Ka6 Rh7 {[#]} (64... Rb6+ $16 65. Ka7 Rb3) 65. Bxh3 $1 $18 {[%mdl 512]} Rxh3 {KRB-KR} (65... Kxh3 66. b4) 66. Kb7 Kf3 67. Kc6 {[%mdl 1024] White has strong compensation.} Rh6 (67... Ke3 $142 68. Rg2 (68. Kxd6 Rh6+ 69. Kd7 Kd3 $16) 68... Kd3) 68. Rd2 Bg5 {[#]} 69. Rd4 $1 Bc1 {[#]} 70. Rb4 $2 (70. b4 $1 $18) 70... Rh2 $1 $11 {The position is equal.} 71. Kxd6 {Black must now prevent Kc6.} Bxb2 72. Rb3 Ke4 73. Kc5 Rc2 74. c4 Bd4+ 75. Kb5 Ke5 76. a4 {[%cal Ba3a4,Ba4a5,Ba5a6][%mdl 32]} Kd6 77. a5 Ra2 78. a6 {White really could win this.  Weighted Error Value: White=0.18/Black=0.22} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.14"]
[White "Dardha, Daniel"]
[Black "Hernando Rodrigo, Julio Antonio"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2487"]
[BlackElo "2275"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,77,24,25,27,25,27,9,3,42,35,0,0,0,0,0,0,0,0,0,-11,25,10,-50,0,0,0,8,56,63,75,87,50,47,139,134,263,260,512,434,861,885,876,824,842,818,1686,1671,1606,1641,5310,5302,2611,2161,5515,3270,29977,5808,29991,29992,29992,29993,29993,29994]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Be3 Ng4 {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7.} 10. Bd2 f5 11. h3 Nf6 {The position is equal.} 12. exf5 gxf5 13. Qc1 f4 14. g3 e4 $1 {[%cal Re4f3]} 15. Nh4 {[#]} e3 $1 {[%cal Re3d2][%mdl 512]} 16. fxe3 fxg3 {White must now prevent ...Ne4!} 17. Ng6 Re8 18. Nf4 Na6 19. Qb1 (19. Rg1 $11) 19... Nc5 (19... Re5 $15) 20. Qg6 $11 Re5 $1 {[%cal Re5g5] Threatens to win with ...Rg5.} 21. h4 $1 (21. Qxg3 Nfe4 $17) 21... Bf5 22. Qxg3 Nfe4 23. Nxe4 Nxe4 24. Qg2 {[#]} Kh7 $146 {Black is on the road to losing.} (24... Nxd2 $14 25. Kxd2 Be4) ({Predecessor:} 24... Nxd2 25. Rg1 Nf3+ 26. Qxf3 Qxh4+ 27. Kd2 Re7 28. Nh5 Rf8 29. Raf1 Qe4 30. Qxe4 Bxe4 31. Rxf8+ Kxf8 {1-0 (61) Grigoryan,K (2632)-Plichta,K (2353) Lisbon 2020}) 25. O-O-O $40 {[%mdl 128] White has strong attack.} c6 (25... Nxd2 $16 26. Rhg1 (26. Kxd2 Re8 $16) (26. Rxd2 Rxe3 27. Qf2 Re7 $14) 26... Qe7) 26. Rhg1 $18 {[%csl Gg1][%cal Rg2g7]} Re7 $2 (26... Qd7 {was worth a try.} 27. Bd3 Rg8 28. Bxa5 Qc8 29. dxc6 bxc6) 27. Bg4 Qf8 (27... Bxg4 $142 28. Qxg4 Qd7) 28. Ne6 Bxb2+ 29. Kxb2 Qf6+ 30. Ka3 {And now Bxf5+ would win.} b5 31. Bxf5+ Qxf5 32. Rdf1 b4+ {[#]} 33. Kb2 $1 Qe5+ 34. Kc2 Ng5 35. hxg5 Rxe6 36. dxe6 (36. g6+ $142 Kg8 37. dxe6 Qxe6 38. Qxc6 Re8 39. g7 Rc8 {[#]} 40. Rf8+ $1 {[%mdl 576] Decoy, Promotion} Rxf8 41. gxf8=Q+ Kxf8 42. Qa8+ {[%mdl 64] Double Attack} Qe8 43. Rg8+ $1 {[%mdl 576] Skewer, Deflection} Kxg8 44. Qxe8+ Kg7 45. e4) 36... b3+ 37. axb3 {White mates.} a4 38. gxh6 axb3+ 39. Kd3 {Weighted Error Value: White=0.12/Black=0.82} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.15"]
[White "Asis Gargatagli, Hipolito"]
[Black "Lever, Erwan"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2470"]
[BlackElo "2200"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,59,34,40,30,24,29,21,35,35,27,16,14,33,29,30,-29,-26,-43,-30,-34,-31,-49,-33,-32,26,-55,-55,-50,-57,-104,-83,-92,-91,-186,-180,-197,-182,-197,-191,-230,-204,-576,-572,-559,-546,-858,-839,-29981,-29982,-29982,-29982,-29999]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Qd3 {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2.} Nf6 7. Ndb5 Qb8 $1 8. Qg3 {Black must now prevent Nc7+.The position is equal.} d6 $1 {Threatening ...a6.} 9. Be3 $1 a6 10. Nd4 Bd7 11. Bd3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 12. O-O-O (12. f4 $142) 12... b4 $11 13. Nce2 {[#]} Ne5 $146 ({Predecessor:} 13... a5 14. Nxc6 Bxc6 15. Nd4 Bd7 16. Rhe1 Qb7 17. Bg5 h6 18. Bxf6 gxf6 19. e5 fxe5 {½-½ (35) Ostos,J (2235)-Sanchez,S (2395) San Pedro del Rio 2018}) 14. Kb1 a5 15. f4 Nxd3 16. cxd3 g6 (16... a4 $15) 17. Qh4 ({White should play} 17. f5 $11) 17... Be7 $15 {Threatens to win with ...Nxe4!} 18. f5 Nd5 19. Bg5 Bxg5 20. Qxg5 {[#]} Nc3+ $1 21. bxc3 (21. Ka1 $17 Nxd1 22. fxe6 fxe6 23. Nxe6 Bxe6 24. Qf6) 21... bxc3+ $19 22. Nb3 a4 {[%cal Ba5a4,Ba4b3][%mdl 96] Pin} 23. Nxc3 axb3 24. a4 Qb4 $40 {[%mdl 128] Black goes for the king.} ({And not} 24... exf5 25. Nd5 $11) ({Worse is} 24... gxf5 25. exf5 Qc7 26. Qg7 $14) 25. Qf6 $2 (25. fxe6 {is a better chance.} fxe6 26. Kb2) 25... O-O {Strongly threatening ...Qa3.} 26. Kb2 Bxa4 {...Bc6 is the strong threat.} 27. fxe6 {[#] Hoping for Nd5.} Bd7 $1 {[%mdl 512] ( -> ...Qa3+)} 28. Nd5 (28. exd7 Qa3+) 28... Qa3+ {Black mates.} 29. Kc3 Qa5+ 30. Kd4 Qc5# {Weighted Error Value: White=0.72/Black=0.05} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.16"]
[White "Gines Esteo, Pedro Antonio"]
[Black "Jimenez Ruano, Adrian"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2437"]
[BlackElo "2279"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,66,4,10,8,23,-6,0,0,0,0,0,0,1,0,10,0,37,33,64,66,77,60,112,12,10,8,41,24,60,-21,17,5,14,-34,-16,-59,-38,-35,-14,-64,-73,-78,0,-26,-39,-10,-18,-26,-34,-45,-27,-109,-62,-450,-437,-436,-413,-29996,-29997]} 1. Nf3 Nf6 2. c4 e6 3. b3 b6 4. Bb2 Bb7 5. Nc3 d5 6. e3 {A13: English Opening: 1...e6.} Bd6 7. Qc2 a6 8. cxd5 {The position is equal.} exd5 9. d4 Nbd7 10. g3 O-O 11. Bg2 {[#]} Rc8 $146 ({Predecessor:} 11... Re8 12. O-O Rc8 13. Rfd1 Qe7 14. Rac1 Ne4 15. Bh3 Nxc3 16. Bxc3 Rcd8 17. b4 b5 {0-1 (41) Gledura,B (2626)-Sargsyan,S (2601) chess.com INT 2020}) 12. O-O c5 13. dxc5 bxc5 14. Rfd1 Qc7 15. Rac1 h6 ({Black should play} 15... Rfe8 $14) 16. Ne2 (16. Nh4 $16) 16... Qb8 17. Nh4 {next Nf5 is good for White.} Be5 18. Nf5 {And now Ne7+ would win.} Rfe8 19. Nf4 (19. f4 $14 Bc7 20. Qd2) 19... d4 20. Bxb7 Qxb7 21. exd4 Bxf4 22. gxf4 {Threatens to win with Nd6.} Qf3 23. Rd3 Qxf4 24. Rg3 Nh5 25. Rg2 Rc6 $40 {[%mdl 128] Black is up to no good.} (25... cxd4 $17 26. Ne7+ Rxe7 27. Qxc8+ {[%mdl 64] Double Attack} Kh7 28. Qc2+ (28. Qxa6 Qd2 $17) 28... g6) 26. d5 ({Avoid the trap} 26. dxc5 $2 Rxc5 27. Nxh6+ Qxh6 $19) 26... Rg6 27. Rxg6 $1 fxg6 28. Ng3 Qg5 {Hoping for ...Nf4.} 29. d6 Nf4 {White must now prevent ...Re2.} 30. Qc4+ (30. Rf1 $1 $11 {remains equal.}) 30... Kf8 {Strongly threatening ...Ne2+.} 31. Kh1 $2 {[%mdl 8192] [#]} (31. Rf1 $1 $15 Nb6 32. Qc2) 31... Re2 $1 $19 {[%mdl 512]} 32. Ba1 (32. Nxe2 Qg2#) 32... Rxf2 {( -> ...Ne2!)} 33. Re1 {[#]} (33. Qe4 $19 Kg8 34. Rc2 Rxc2 35. Qxc2 Qd5+ 36. Kg1) 33... Rxh2+ $1 {[%mdl 512] Weighted Error Value: White=0.61/Black=0.16} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.17"]
[White "Boyer, Mahel"]
[Black "Dragnev, Valentin"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2307"]
[BlackElo "2564"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,73,0,10,0,1,-13,0,0,19,0,0,-22,-8,-23,0,0,0,-3,21,26,71,49,131,146,143,116,136,132,137,129,124,129,145,147,148,157,148,144,157,109,145,145,153,164,150,149,161,160,152,155,154,146,178,183,568,570,629,626,598,589]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. g3 Nbd7 6. Bg2 O-O 7. O-O dxc4 8. a4 c6 9. a5 {E01: Catalan: Early deviations.} Nd5 10. Qc2 b5 11. axb6 $1 {[#] The position is equal.} N7xb6 $146 ({Predecessor:} 11... a5 12. Rd1 h6 13. e4 Nb4 14. Qe2 Qxb6 15. Be3 Qd8 16. h4 Ba6 17. Ne1 Qc7 {½-½ (30) Vinchev,S (2481)-Repp,H (2510) GER email 2018}) 12. Ne5 Nb4 13. Qb1 Bb7 14. Rd1 Qc8 15. Ne4 f6 16. Nf3 Rd8 17. Bd2 a5 18. Bh3 Kh8 ({Black should try} 18... c5 $14 19. Nxc5 (19. dxc5 f5 $15) 19... Bxc5 20. dxc5 Qxc5) 19. Nc5 $16 Bxc5 20. dxc5 {Black must now prevent Bxb4.} N6d5 21. Qe4 Re8 22. Qxc4 Ba6 23. Qe4 Qc7 24. Bxb4 f5 25. Qe5 ({Resist} 25. Bxa5 $6 fxe4 26. Bxc7 Bxe2 $14) 25... Qxe5 26. Nxe5 Nxb4 27. e4 fxe4 28. Rxa5 Be2 {[#]} 29. Rda1 $1 Rxa5 30. Rxa5 h6 31. Nf7+ Kh7 32. Nd6 {[%mdl 64] Double Attack} Re7 33. Ra4 Nd3 34. Rxe4 {[%mdl 64] [#] Double Attack} Bf3 $2 (34... Bh5 {is a better chance.} 35. Re3 (35. Rxe6 Rxe6 36. Bxe6 Nxc5 $16) (35. Bxe6 Ra7 $16) 35... Nxb2 36. Bf5+ (36. Bxe6 Kg6 $16) (36. Rxe6 Rxe6 37. Bxe6 Na4 $16) 36... g6) 35. Re3 $18 {[%mdl 64] Double Attack. White is clearly winning.} Ra7 {Black hopes to continue with ...Ra1+.} 36. Rxf3 ({Weaker is} 36. Rxd3 Ra1+ 37. Bf1 Be2 $16) 36... Ra1+ 37. Bf1 {Weighted Error Value: White=0.07/Black=0.27} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.18"]
[White "Dalaud, Dorian"]
[Black "Garriga Cazorla, Pere"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2291"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,148,17,17,22,24,25,14,25,17,20,25,16,23,19,31,36,25,36,35,21,10,27,27,38,28,34,45,21,17,10,7,17,-19,0,0,15,10,18,-33,-27,-23,-22,-79,0,0,0,0,35,27,66,19,15,-73,-77,-71,-71,-77,-65,-97,0,0,0,0,124,140,110,111,116,115,117,0,41,0,0,0,0,-57,-32,-105,-99,-108,-35,-30,-28,-36,-39,-43,-38,-66,-18,-8,-6,-8,-8,-8,0,-8,-8,-8,-8,-8,0,-18,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,8,8,0,7,0,0,2,8,8,8,0,0,0,0,0,0,0,0,0,8]} 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 Nxb5 5. Nxb5 d6 6. d4 Nf6 {B23: Closed Sicilian: Lines without g3.} 7. Nc3 cxd4 8. Qxd4 e5 9. Qd3 h6 10. Nd2 Be6 11. Nc4 Rc8 12. Ne3 Qc7 13. O-O a6 14. Rd1 Be7 15. Bd2 Qc5 16. Be1 O-O 17. a4 Rfe8 18. a5 Qc6 {[#]} 19. Ncd5 $146 (19. f3 {keeps more tension.} Nh5 20. g3 Nf6 21. Bf2 Red8 22. g4) ({Predecessor:} 19. f3 Bc4 20. Nxc4 Qxc4 21. Ra4 Qc6 22. Bf2 Red8 23. Raa1 Qc4 24. Ra4 Qc6 25. Raa1 Rd7 26. Rd2 Bd8 27. Kf1 Qc4 28. Ra4 Qc6 29. Ra1 Qc4 30. Ra4 Qc6 {½-½ (29) Hansen,S (2325)-Milchev,N (2422) Copenhagen 2014}) 19... Bxd5 20. exd5 Qd7 21. c4 g6 22. b4 Bf8 23. Rac1 Nh5 24. Qa3 (24. g3 $11) 24... Nf4 $15 25. Rc2 e4 26. c5 (26. Qb3 $11) 26... Nd3 ({Black should try} 26... Red8 $1 $17) 27. c6 $1 $11 {[%cal Rc6d7]} bxc6 28. Qa4 {[%cal Rd5c6]} Qe7 {Hoping for ...cxd5.} ({Don't play} 28... Nxe1 $6 29. Rxe1 (29. dxc6 Nf3+ 30. gxf3 Qh3 $11) 29... Re5 30. Rec1 $16 (30. Rxc6 Rxd5 31. Rxc8 Qxa4 $11) (30. dxc6 Qe8 $16)) 29. dxc6 Qg5 30. c7 Re7 31. Qc6 (31. h4 $1 $11 {remains equal.} Qh5 32. Qb3) 31... Rcxc7 $17 32. Qxa6 Rxc2 33. Nxc2 d5 $1 34. Qb6 {[#]} Nf4 (34... d4 $1 $17 {[%mdl 512]} 35. Nxd4 (35. Qxd4 Nf4) 35... Qg4) 35. Ne3 $11 Re6 36. Qb5 d4 (36... Qf6 $11) 37. Qxg5 $16 hxg5 38. Nc4 Rc6 39. Ne5 Rc2 {[#]} 40. Ra1 (40. b5 $1 $16) 40... Nd5 {Strongly threatening ...Bg7.} 41. a6 Nc7 {Threatens to win with ...Bg7.} 42. a7 {And now Nd7 would win.} d3 $1 43. b5 (43. Kf1 $11) 43... Bc5 $1 $15 {[%cal Rc5a7]} 44. Nd7 ({White should play} 44. Kf1 $15) 44... Bxa7 $1 $17 45. Nf6+ ({Don't go for} 45. Rxa7 $2 {[#]} Rc1 $1 $19 {[%mdl 512]}) 45... Kg7 ({Better is} 45... Kf8 $17 46. b6 {[%mdl 64] Decoy} (46. Rxa7 $2 Rc1 $19) 46... Bxb6 47. Nd7+ Ke7 48. Nxb6 d2 49. Bxd2 Rxd2) 46. Nxe4 $15 Nxb5 {White must now prevent ...f5.} 47. Rd1 $1 g4 48. Kf1 $1 f5 49. Ng3 f4 50. Ne4 $1 {The position is equal.} Rc4 51. Rxd3 Rxe4 52. Rd5 {[#]} Bxf2 $1 53. Kxf2 $11 {[%mdl 4096] Endgame KRB-KRN} (53. Bxf2 Rb4) 53... Na3 54. Bc3+ Kf7 55. Rg5 Rc4 56. Be5 Ke6 57. Bb8 Rb4 58. Bc7 Kf6 59. Bd8+ Ke6 60. Rxg6+ Kf5 61. Rg5+ {Cut Off at move 61} Ke4 62. Rxg4 Rb2+ 63. Kg1 $1 {aiming for g3.} Nc4 64. Bc7 (64. Bf6 {seems wilder.} Rb1+ 65. Kf2 Kf5 66. Rh4 Rc1 67. Bg7) 64... Ne3 65. Rxf4+ Kd3 66. h4 Rxg2+ 67. Kh1 Rg4 68. h5 Rxf4 69. Bxf4 {KB-KN} Ng4 70. Kg2 Ke4 71. Bg5 Kf5 72. Bh4 Nf6 73. h6 Kg6 74. Bxf6 Kxh6 {Weighted Error Value: White=0.15/Black=0.15} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.19"]
[White "Maurizzi, Marc Andria"]
[Black "Ootes, Lars"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2445"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,64,15,18,14,24,0,0,0,44,44,41,31,36,41,44,37,29,11,22,0,0,-88,0,0,0,0,0,-48,0,-6,64,23,40,32,75,4,61,61,67,33,29,31,35,25,74,0,156]} 1. d4 d6 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nd7 5. c4 e5 6. Nc3 Ne7 7. O-O O-O 8. e4 exd4 9. Nxd4 Nc6 10. Nde2 Nc5 11. Be3 {A42: Modern Defence: Averbakh Variation.} a5 12. h3 a4 13. Nd4 {[#]} Bxd4 $146 (13... Na5 {with more complications.} 14. Qe2 b6 15. Rfd1 Bb7 16. Ndb5 Re8) ({Predecessor:} 13... Bd7 14. Re1 Re8 15. Rb1 Nb4 16. Kh2 h5 17. Re2 h4 18. g4 Ne6 19. Qd2 Bxd4 20. Bxd4 {½-½ (43) Harsha,B (2443)-Wen,Y (2608) Hanoi 2018}) 14. Bxd4 Be6 15. Nd5 {Strongly threatening Bf6.} Bxd5 16. cxd5 Nxd4 17. Qxd4 Qg5 18. Rac1 Rfe8 19. Rc3 Qe5 20. Qc4 (20. Qb4 $11) 20... Nxe4 ({Better is} 20... a3 $1 $17 21. f4 Qg7) 21. Re1 $11 {[%cal Re1e4]} f5 22. Qxc7 Qxd5 {And now ...Qd2 would win.} 23. Rcc1 Rad8 24. Qb6 Qf7 (24... Rc8 $11) 25. Bf1 (25. Bxe4 $5 fxe4 {[#]} 26. Rxe4 $1 $14 {[%mdl 512]}) 25... d5 26. Bb5 $36 {[%mdl 2112] [#] Double Attack. White has the initiative.} Qe6 27. Qd4 (27. Qc7 $16 Rf8 28. f3) 27... Rf8 ({Black should try} 27... Qe5 $11 28. Red1 Qxd4 29. Rxd4 Rc8 30. Rxc8 Rxc8) 28. Bxa4 $14 Qf6 29. Qxf6 Rxf6 30. Rc7 Rf7 31. Rec1 Rdf8 32. Bd7 (32. Bb3 $16 Nf6 33. f3) 32... Ng5 $2 {Weighted Error Value: White=0.27/Black=0.26} (32... Re7 $1 $11) 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.20"]
[White "Antova, Gabriela"]
[Black "Gatineau, Yovann"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2247"]
[BlackElo "2423"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,62,39,40,45,66,21,45,44,54,35,85,72,58,31,32,24,75,69,56,54,93,14,69,61,151,46,74,74,191,38,89,87,195,194,261,195,362,305,496,461,476,501,462,345,298,240,237,210,201,0,0,0,228,0,0]} 1. d4 f5 2. Nf3 Nf6 3. Bf4 d6 4. h3 h6 5. e3 g5 6. Bh2 {A80: Dutch Defence: Unusual White second moves.} Bg7 7. c4 e6 8. Nc3 {White is slightly better.} Qe7 9. Be2 Nc6 {[#]} 10. Rc1 $146 ({Predecessor:} 10. O-O O-O 11. Nd2 Bd7 12. Rb1 a5 13. Nb5 Rac8 14. Rc1 e5 15. Re1 Kh8 16. Qb3 {0-1 (47) Fernandez Cantalapiedra,I (1703)-Soham,D (2339) Linares 2019}) 10... O-O 11. a3 e5 12. c5 f4 (12... exd4 $11 {remains equal.} 13. cxd6 (13. Nxd4 Nxd4 14. cxd6 cxd6 $11) 13... cxd6 14. Nxd4 Nxd4 15. Qxd4 Ne4) 13. cxd6 cxd6 14. d5 Nd8 {[#]} 15. Nd2 (15. exf4 $1 $16 gxf4 16. O-O) 15... fxe3 (15... Bf5 $11) 16. fxe3 $14 h5 (16... g4 $14) 17. Nc4 (17. Nde4 $16) 17... g4 18. Bg3 $36 {[%mdl 2048] Black is under strong pressure.} Bh6 (18... b5 $16 {was called for.}) 19. Qb3 $2 (19. Bh4 $18) 19... gxh3 (19... Bd7 $14) 20. gxh3 $16 {And now Bh4 would win.} Kh8 (20... Ne8 $16) 21. Bh4 $18 Bf5 (21... b6 $142 22. Qc2 Nb7) 22. Qb4 Bg6 $2 (22... Qg7 23. Kd2 (23. Qxd6 Ne4 $16) (23. Nxd6 Bh7 $18) 23... Ne8 24. Bxh5 Qg2+ 25. Be2 Qg7) 23. Rf1 (23. Qxd6 Qxd6 24. Nxd6 Bxe3 $14) (23. Nxd6 $2 Bxe3 24. Na2 Bxc1 $19) 23... Kg7 $2 (23... Bg7 24. Qxd6 Qxd6 25. Nxd6 Kh7) 24. Kd2 Ne4+ 25. Nxe4 Qxh4 26. Rxf8 Qxe4 27. Qxd6 {[%mdl 64] [#] White wants to mate with Qf6+. Double Attack} Qd4+ 28. Ke1 {Intending Qf6+ and mate.} Qh4+ 29. Kd2 Qd4+ $1 30. Ke1 {Qf6+ would kill now.} Qh4+ 31. Kd2 $2 ({White should try} 31. Kd1 $18 Nf7 32. Rxf7+ (32. Rxa8 $2 {perishes.} Nxd6 33. Nxd6 Qxh3 $19) 32... Bxf7 33. Kd2 (33. Qxe5+ Qf6 $16) (33. Nxe5 Rd8 $11) 33... Qd4+ 34. Bd3) 31... Qd4+ $1 {Accuracy: White = 53%, Black = 45%.} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.21"]
[White "Alvarez Albiol, Victor"]
[Black "Martin Duque, Jesus"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2206"]
[BlackElo "2422"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,66,41,38,22,30,10,17,11,31,16,21,0,11,2,12,4,11,0,0,-59,-62,-70,-57,-67,-74,-66,-62,-128,-93,-124,-89,-120,-92,-124,-113,-110,-95,-93,-87,-110,-89,-102,-102,-198,-129,-318,-324,-658,-647,-676,-685,-1072,-1054,-29997,-29998]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 Nxd4 7. Qxd4 a6 8. Be3 {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2.} b5 $1 {[%cal Bb7b5,Bb5b4][%mdl 32]} 9. O-O-O Bb7 10. Bd3 {The position is equal.} Rc8 11. Kb1 Nf6 12. h3 {[#]} b4 $146 ({Predecessor:} 12... d6 13. e5 dxe5 14. fxe5 Nd5 15. Nxd5 Bxd5 16. Qg4 Qa5 17. b3 g6 18. Rhf1 Bg7 {0-1 (40) Azarov,S (2572)-Bocharov,D (2574) Warsaw 2005}) 13. Na4 d5 {[%cal Rd5e4]} 14. e5 Nd7 $1 15. b3 Bc6 {[#] Threatens to win with ...Bxa4.} 16. Qa7 ({Don't go for} 16. Bxa6 $2 Ra8 $19) (16. f5 $1 $11 Bxa4 17. fxe6 fxe6 18. bxa4) 16... Bxa4 $15 17. bxa4 Bc5 $36 {[%mdl 2048] Black is pushing.} 18. Qxc7 Rxc7 19. Bd2 O-O 20. a5 (20. a3 $15) 20... Be7 21. Be3 Nc5 22. Bd4 Na4 23. Rde1 Bc5 24. Ba1 Nc3+ 25. Bxc3 bxc3 26. Kc1 Rb8 {Hoping for ...Bf2.} 27. Kd1 {[#]} Be3 $1 {[%mdl 512]} 28. f5 ({But not} 28. Bxh7+ $2 Kxh7 29. Ke2 Bxf4 $19) (28. g3 $17) (28. Rxe3 Rb1+) 28... exf5 ({Black should try} 28... Bf2 $19 29. Ref1 Bg3) 29. Bxf5 $2 (29. Ke2 $17 {might work better.} f4 30. Kf3) 29... Bd2 $19 30. Ref1 $2 (30. Ke2 Bxe1 31. Rxe1) 30... Re7 31. e6 {If White can now play Ke2 this consolidates a bit.} g6 32. Bg4 {If only White now had time for Rxf7....} f5 33. Bf3 Rxe6 {White got outplayed after the opening.  Weighted Error Value: White=0.76/Black=0.08} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.22"]
[White "Vlachos, Anatole"]
[Black "Garcia Martin, Marta"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2413"]
[BlackElo "2342"]
[Annotator "RC"]
[PlyCount "95"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:04]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:11]} 5. O-O Be7 {[%emt 0:00:38]} 6. Re1 {[%emt 0:00:33]} b5 {[%emt 0:00:12]} 7. Bb3 {[%emt 0:00:01]} d6 {[%emt 0:00:09]} 8. c3 {[%emt 0:00:10]} Na5 {[%emt 0:00:30]} 9. Bc2 {[%emt 0:00:22]} c5 {[%emt 0:00:00]} 10. d4 Qc7 {[%emt 0:00:22]} 11. h3 {[%emt 0:02:25]} Bd7 12. d5 Nc4 {[%emt 0:21:44]} 13. b3 {[%emt 0:01:54]} Nb6 {[%emt 0:05:05]} 14. Nbd2 {[%emt 0:14:50]} a5 {[%emt 0:02:43]} 15. a4 {[%emt 0:00:32]} c4 {[%emt 0:01:37]} 16. bxc4 {[%emt 0:01:02]} bxa4 {[%emt 0:17:54]} 17. Ba3 {[%emt 0:00:49]} Nxc4 {[%emt 0:00:04]} 18. Nxc4 {[%emt 0:05:36]} Qxc4 {[%emt 0:09:22]} 19. Re3 {[%emt 0:06:25]} Rb8 20. Rb1 {[%emt 0:00:03]} Rxb1 {[%emt 0:02:17]} 21. Qxb1 {[%emt 0:03:40]} Qb5 {[%emt 0:24:27]} 22. Qa2 {[%emt 0:00:47]} Qa6 {[%emt 0:00:33]} 23. c4 {[%emt 0:00:25]} O-O {[%emt 0:00:08]} 24. Nxe5 Rc8 25. Nxd7 {[%emt 0:01:07]} Nxd7 {[%emt 0:00:33]} 26. Bxa4 Ne5 {[%emt 0:01:32]} 27. Bb5 {[%emt 0:02:02]} Qb6 {[%emt 0:10:17]} 28. Bb2 {[%emt 0:07:53]} Bf6 {[%emt 0:03:08]} 29. Bc3 {[%emt 0:02:29]} Ra8 {[%emt 0:00:23]} 30. Kh1 {[%emt 0:07:38]} Qc5 {[%emt 0:00:37]} 31. Qa1 {[%emt 0:12:06]} a4 {[%emt 0:00:22]} 32. Qa2 {[%emt 0:00:39]} a3 {[%emt 0:00:34]} 33. Be1 {[%emt 0:00:36]} Bg5 {[%emt 0:00:36]} 34. Rb3 {[%emt 0:11:12]} h6 35. Bb4 {[%emt 0:00:30]} Qd4 {[%emt 0:00:33]} 36. Bxd6 Qd1+ {[%emt 0:00:47]} 37. Kh2 {[%emt 0:00:15]} Bf4+ {[%emt 0:00:39]} 38. g3 Qxb3 {[%emt 0:00:03]} 39. Qxb3 {[%emt 0:00:43]} a2 {[%emt 0:00:00]} 40. Qxa2 {[%emt 0:00:00]} Rxa2 {[%emt 0:00:00]} 41. gxf4 {[%emt 0:00:59]} Nd3 {[%emt 0:16:24]} 42. Kg3 {[%emt 0:06:33]} Rc2 {[%emt 0:03:11]} 43. Kf3 {[%emt 0:01:11]} g5 {[%emt 0:00:05]} 44. fxg5 {[%emt 0:00:59]} hxg5 {[%emt 0:03:52]} 45. Ke3 {[%emt 0:00:25]} Nf4 {[%emt 0:02:27]} 46. c5 {[%emt 0:02:11]} f5 {[%emt 0:01:44]} 47. c6 {[%emt 0:00:30]} fxe4 {[%emt 0:00:30]} 48. Kxe4 {[%emt 0:00:30]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.23"]
[White "Svoboda, Vaclav"]
[Black "Exposito Amaro, Josue"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2407"]
[BlackElo "2334"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,83,26,23,23,13,19,14,14,7,52,54,124,111,118,41,48,49,50,53,84,80,76,76,111,111,120,124,123,115,137,109,95,96,87,94,68,0,99,89,111,19,18,24,25,9,21,21,27,11,11,0,0,-100,-9,-78,0,-86,-10,-82,-87,-137,0,0,0,0,0,0,0,0]} 1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. Nf3 Be7 5. c4 d6 6. Nc3 O-O 7. O-O Ne4 8. Qc2 Nxc3 9. Qxc3 a5 {A96: Classical Dutch: Fluid Systems: Early deviations.} 10. Re1 Nc6 11. e4 e5 12. exf5 {[#]} exd4 $146 ({Predecessor:} 12... Bxf5 13. dxe5 dxe5 14. c5 Bf6 15. Be3 Kh8 16. Rad1 Qe8 17. Qb3 Nb4 18. Rd2 Be6 {1-0 (38) Krivoborodov,E (2519)-Pap,M (2493) Fuerth 2016}) 13. Nxd4 Nxd4 (13... Bf6 $1 $14 14. Nxc6 Bxc3 15. Nxd8 Bxe1 16. Bd5+ Kh8 17. Nf7+ Rxf7 18. Bxf7 Bxf5) 14. Qxd4 $16 Bxf5 15. Bf4 (15. Bh6 $16 {[%csl Gh6][%cal Rd4g7]} Bf6 16. Qd5+ {[%mdl 64] Double Attack} Kh8 17. Qxf5 gxh6 18. Be4 (18. Bxb7 Bc3 $11)) 15... Kh8 $14 16. Rad1 Bf6 17. Qd2 Qc8 18. Bg5 Bg4 {...Bxg5 is the strong threat.} 19. Rc1 Qf5 20. Bxf6 Qxf6 21. Rc3 ({Of course not} 21. Bxb7 $6 Rab8 $11) 21... Rab8 22. h3 Be6 23. Rf3 Qg6 24. Rxf8+ Rxf8 25. Qe2 Bd7 26. Qd2 (26. Bxb7 $14 c6 27. b3) 26... Qf6 (26... Be6 $11) 27. Re3 $16 b6 28. Qe2 ({White should play} 28. c5 $1 $16) 28... Qd8 $1 $11 29. Be4 h6 30. Qh5 {Strongly threatening Qg6.} Be8 31. Qg4 Qd7 32. Qh4 (32. Bd5 {with more complications.} Qd8 33. h4 Bd7 34. Qg6 Bf5 35. Qh5) 32... Bf7 33. Rf3 Re8 34. Qf4 (34. b3 $11) 34... Bg8 ({But not} 34... Qxh3 $2 35. g4 $18) (34... Bxc4 $17 35. Bg6 Re1+ 36. Kh2 Qe6) 35. h4 (35. Kh2 $11) 35... Qa4 (35... Bxc4 $17 36. Bg6 Re1+ 37. Kh2 Qe6) 36. Bg6 (36. b3 $1 $11 {remains equal.} Qxa2 37. Kg2) 36... Re1+ (36... Re6 $17 37. Bd3 Rf6) 37. Kg2 {[#]} (37. Kh2 $1 $11) 37... Qd1 $1 $17 {( -> ...Rg1+)} ({Don't blunder} 37... Qxa2 $2 38. Qd4 $18) 38. Rd3 {[#]} Rg1+ (38... Qe2 $1 $17 {[%cal Re2f1] aiming for ...Qf1+.} 39. Re3 Qf1+ 40. Kf3 Rxe3+ 41. Qxe3 Qxc4) 39. Kh2 $11 {The position is equal.} Rh1+ 40. Kg2 Rg1+ 41. Kh2 Rh1+ 42. Kg2 {Weighted Error Value: White=0.29/Black=0.29} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.24"]
[White "Romanishin, Oleg M"]
[Black "Peycheva, Gergana"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2402"]
[BlackElo "2257"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,59,28,0,0,0,0,0,16,8,31,39,137,154,122,40,44,34,43,55,52,37,59,16,25,19,22,15,35,8,23,23,31,4,44,48,50,46,46,20,46,-14,53,9,52,9,51,-70,-50,-43,-44,-124]} 1. d4 {Ftacnik,L} d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 a6 6. Ne5 Bb4+ {E04: Open Catalan: 5 Nf3.} 7. Nc3 {Qa4+ is the strong threat.} Nd5 8. Bd2 b5 {The position is equal.} 9. O-O Bxc3 10. bxc3 f6 (10... O-O $14) 11. e4 $16 {[%mdl 1024] White has strong compensation.} Ne7 {[#]} 12. Ng4 (12. Qh5+ $1 $16 g6 {[#]} 13. Nxg6 $1 {[%mdl 512]} Nxg6 14. f4) 12... c6 13. a4 {[#] Black must now prevent axb5.} Bb7 $146 ({Predecessor:} 13... O-O 14. axb5 cxb5 15. e5 Nd5 16. exf6 gxf6 17. Ne3 Nc6 18. Nxd5 exd5 19. Re1 Rf7 {1-0 (31) Fominyh,A (2515)-Sveshnikov,E (2580) Elista 1995 CBM 050 [Ftacnik,L]}) 14. Ne3 O-O $1 15. Qb1 Qc7 16. Bc1 Re8 17. Ba3 Nd7 18. Rd1 Rab8 19. h4 Nb6 20. Qc2 Rbd8 21. Bb4 Kh8 (21... f5 $5) 22. Ba5 Nec8 23. Rab1 Qf7 24. Kh2 Rd7 25. Ra1 (25. axb5 $14 cxb5 26. Ra1) 25... Qg6 (25... Nxa4 $11 26. Nxc4 c5) 26. Bh3 h6 27. f4 {Threatening Bxe6!} Qf7 (27... Nxa4 $5 {[%cal Rc8d6]} 28. Bxe6 Rxe6 $11) 28. Bg2 ({White should try} 28. axb5 $14 cxb5 29. Re1) 28... Nxa4 $15 29. Rxa4 bxa4 30. Qxa4 {Weighted Error Value: White=0.28/Black=0.16} (30. Bb4 $1 $15) 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.25"]
[White "Kanov, Nikola"]
[Black "Ayats Llobera, Gerard"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2079"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,72,18,0,0,8,9,0,0,0,0,0,0,11,0,-91,-11,-140,0,-162,-170,-217,-141,-270,-246,-302,-292,-262,-200,-464,-295,-367,-179,-238,-248,-308,-263,-691,-643,-623,-609,-905,-905,-876,-860,-1539,-1439,-2291,-2319,-1904,-1814,-2076,-1826]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 12. exf6 Nxf6 {B45: Sicilian Four Knights.} 13. Be3 Qd8 $1 14. Nd6+ Bxd6 {The position is equal.} 15. Qxd6 Bb7 16. Rd1 Rc8 17. Rg1 c5 {[#]} 18. Qe5 $146 ({Wrong is} 18. Bxc5 $2 Ne4 $19) (18. g4 $11 {remains equal.}) ({Predecessor:} 18. g4 Qc7 19. f5 Qxd6 20. Rxd6 Ke7 21. Rd3 Ba6 22. b3 d5 23. g5 Ne4 24. fxe6 {½-½ (36) Bacrot,E (2673)-Van Foreest,J (2682) Linares 2020}) 18... Qa5 ({Black should play} 18... O-O $17 {...Ng4 is the strong threat.} 19. g4 (19. Bxc5 Ng4 $17) 19... Qe7) 19. a3 (19. g4 $1 $11 Qa4 20. g5) 19... Qa4 (19... O-O $17 20. g4 Rf7) 20. Rc1 $2 (20. Ke1 $1 $11) 20... O-O $1 $19 21. g4 Kh8 22. Ke1 (22. b4 $17) 22... Ne4 23. Rd1 {[#]} d6 $1 {[%cal Rd6e5]} 24. Qh5 Qa5+ 25. Ke2 $2 (25. Bd2 Nxd2 26. Rxd2) 25... Qb6 (25... Qa4 $2 26. Ke1 $19) 26. Bc1 d5 (26... Qb3 $142 {And now ...Qc2+ would win.} 27. Ke1 {[#]} Rxf4 $1 {[%mdl 512]} 28. Bxf4 Qf3) 27. Qe5 (27. Bg2 {was the only defense.} Qb3 28. Bxe4 dxe4 29. Be3) 27... Rcd8 28. Bg2 {intending Bxe4.} Nd6 ({Stronger than} 28... Qb3 29. Bxe4 dxe4 30. Qc3 $11) 29. cxd5 $2 (29. Kf2) 29... exd5 {Black is clearly winning.} 30. Kf2 Rde8 31. Qh5 c4+ 32. Kg3 g6 33. Qg5 Nf7 34. Qh4 {[#]} Re3+ $1 {[%mdl 512]} 35. Bf3 {[#]} (35. Bxe3 Qxe3+) 35... g5 $1 {[%mdl 512]} 36. Qh3 (36. fxg5 Rxf3+) 36... gxf4+ {Black took control after the opening.  Weighted Error Value: White=1.05/Black=0.23} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.26"]
[White "Valenzuela Gomez, Fernando"]
[Black "Ortega Ruiz, Jose Miguel"]
[Result "1-0"]
[ECO "E45"]
[WhiteElo "2390"]
[BlackElo "2251"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,105,10,4,-7,-9,-49,-6,2,4,0,0,0,0,-10,2,-25,8,0,21,18,34,26,140,140,138,104,100,99,106,96,153,141,167,122,117,106,166,154,224,189,206,194,345,375,360,331,354,354,347,339,316,702,491,559,424,546,375,115,113,105,105,93,88,80,436,487,451,458,445,463,668,576,726,504,493,484,438,422,744,744,622,400,403,416,29972,29975,29972,29975,29970,29976,29974,29973]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. a3 Bxc3+ 7. Nxc3 d5 8. Qf3 {is the legacy move (8.b3).} O-O 9. g4 {E45: Nimzo-Indian: Rubinstein: 4...b6 5 Ne2 Ba6.} c6 10. g5 Nfd7 11. cxd5 {The position is equal.} cxd5 12. Bxa6 Nxa6 13. h4 {[#]} Rc8 $146 ({Predecessor:} 13... b5 14. O-O f5 15. Bd2 Qb6 16. Rac1 Qb7 17. Ne2 Nb6 18. b3 Rac8 19. Nf4 Qd7 {1-0 (36) Olofsson Dolk,M (2240)-Hanoman,T (2034) Sweden 2017}) 14. Bd2 Nc7 15. Rg1 e5 16. h5 Ne6 17. Qxd5 exd4 $1 18. exd4 Qc7 (18... Nb8 $11) 19. Be3 $1 $16 Rfd8 20. Qf3 Qc4 21. Rd1 $1 Re8 {Hoping for ...Nxd4.} 22. Rg4 Qb3 ({Black should try} 22... Rf8) 23. Rd2 b5 24. Qd1 Rxc3 25. bxc3 Qxc3 (25... Qd5 $16) 26. Kf1 $18 Qxa3 (26... Qc4+ $16 27. Kg1 Qd5) 27. d5 $36 {[%mdl 2048] White is really pushing.} Nec5 28. d6 a5 $2 (28... Ne6 29. g6 Nf6) 29. Rd5 Ne4 30. Qc2 (30. Rxb5 Qxd6 31. Qxd6 Nxd6 $18) 30... Nc3 31. Rd3 b4 32. Bd4 Qa1+ 33. Kg2 Re1 34. Bxc3 bxc3 35. Rxc3 Rg1+ 36. Kh2 $2 (36. Kh3 Qf1+ 37. Kh4 Rh1+ 38. Kg3 Rh3+ 39. Kf4 Rxc3 $11) (36. Kf3 $1 $18 Ne5+ {[%mdl 64] Double Attack} 37. Kf4 Rxg4+ 38. Kxe5) 36... Rh1+ $16 (36... Rxg4 37. Rc8+ Nf8 38. Rxf8+ $1 {[%mdl 512]} Kxf8 39. Qc8#) 37. Kg3 Qg1+ 38. Kf4 {White threatens Rc8+ and mate.} Qh2+ 39. Rgg3 {Rc8+ would kill now.} Qh4+ $2 {[%mdl 8192] [#] Loses the game.} (39... Re1 $16 {is a better chance.}) 40. Ke3 $1 $18 {White wants to mate with Rc8+.} Re1+ 41. Kd2 Re8 42. Qf5 Nb6 (42... a4 $142 43. g6 (43. Qxd7 Qd4+ 44. Rgd3 Qxf2+ 45. Kc1 Qe1+ 46. Kb2 Rb8+ 47. Kc2 Qb1+ 48. Kd2 Rb2+ 49. Ke3 Qg1+ {[%mdl 64] Double Attack} 50. Kf3 Qh1+ 51. Ke3 Qg1+ {[%mdl 64] Double Attack} 52. Kf3 Qh1+ 53. Ke3 Qg1+ $11 {[%mdl 64] Double Attack}) 43... hxg6 44. hxg6 (44. Qxd7 $2 Qd4+ 45. Rgd3 Qxf2+ 46. Kc1 Re1+ 47. Rd1 Qf4+ 48. Kb2 Rxd1 $19) 44... Qd4+ 45. Rgd3 Qf6 46. gxf7+ (46. Qxd7 Qxf2+ 47. Kc1 Qe1+ 48. Kb2 Rb8+ 49. Kc2 Qb1+ 50. Kd2 Rb2+ 51. Ke3 Qg1+ {[%mdl 64] Double Attack} 52. Kf3 Qh1+ 53. Ke3 Qg1+ {[%mdl 64] Double Attack} 54. Kf3 Qh1+ 55. Ke3 Qg1+ $11 {[%mdl 64] Double Attack}) 46... Qxf7 47. Qxf7+ Kxf7) 43. Rge3 {[%cal Re3e8]} Rd8 {Now ...Nc4+ and Black clings on.} 44. Qe5 {Threatening mate with Qe8+!} h6 45. gxh6 {[%csl Gh6][%cal Re5g7]} Qxf2+ 46. Kc1 {[%csl Gh6][%cal Re5g7]} ({Weaker is} 46. Re2 Qf6 $18) 46... Qg1+ (46... Qf6 $142 47. hxg7 Qxe5 48. Rxe5 Kxg7) 47. Re1 Qg4 48. Qxg7+ Qxg7 49. hxg7 Rxd6 (49... Kxg7 $18 50. Rd1 Nd7) 50. Rg3 {White mates.} Rc6+ 51. Kb1 Rc8 52. h6 Kh7 53. Rf1 {Weighted Error Value: White=0.25/Black=0.49} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.27"]
[White "Lin, Yingrui"]
[Black "Bin-Suhayl, Ieysaa"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2399"]
[BlackElo "2193"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,41,11,35,25,23,17,86,72,312,302,327,318,316,300,299,297,722,748,754,750,709,716,1174,1096,2534,2547,2012,2002,1504,902,29994,29993,29996,932]} 1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 b5 5. e4 Nxe4 6. Bd3 {E10: Blumenfeld Gambit.} Nf6 7. Nc3 $1 {[%mdl 4] is recently more successful than 7.0-0.} b4 {[#]} (7... bxc4 $11 {remains equal.} 8. Bxc4 Ba6) 8. Ne4 $1 $16 {[#] White is better.} Nxe4 $146 (8... a5 $16) ({Predecessor:} 8... d6 9. dxe6 fxe6 10. Nxf6+ gxf6 11. Be4 d5 12. cxd5 f5 13. Ne5 Qh4 14. Bf3 Bb7 15. Qa4+ {1-0 (15) Cuenca Jimenez,J (2523)-Guerrero Rodriguez,A (2016) Chihuahua City 2019}) 9. Bxe4 $18 {Strongly threatening dxe6.} Bb7 10. dxe6 {[%mdl 64] Discovered Attack} Bxe4 11. exf7+ Kxf7 {[#] White must now prevent ...h6.} 12. Ng5+ Qxg5 $2 (12... Kg8) 13. Bxg5 Bc6 14. O-O Na6 15. Qg4 Bd6 16. Rad1 Be5 17. Rxd7+ Bxd7 18. Qxd7+ Kg6 19. Qe6+ Kxg5 20. Qxe5+ Kh6 21. Qe6+ {Black got outplayed after the opening.  Weighted Error Value: White=0.08/Black=1.17} (21. f4 $142 Kg6 22. Qe6+ {[%mdl 64] Double Attack} Kh5 23. Qf5+ Kh6 24. Qg5#) 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.28"]
[White "Garcia Ramos, Daniel"]
[Black "Menac Comas, Joan Ramon"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2380"]
[BlackElo "2014"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,33,33,31,23,47,48,59,39,128,126,129,82,69,61,385,381,818,602,628,629,618,612,618,618]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d5 5. Nxc6 bxc6 6. exd5 Qxd5 7. Qe2 {B32: Sicilian: Löwenthal and Kalashnikov Variations.} Bf5 8. Nc3 Qd7 9. Bf4 {[#] White is slightly better.} e6 $146 (9... Nf6 $1 $14) ({Predecessor:} 9... Nf6 10. Rd1 Qb7 {½-½ (10) Newrkla,K (2042)-Papp,P (1926) Szeged 2007}) 10. Rd1 $16 Qb7 11. g4 Bg6 12. Qa6 $36 {[%mdl 2048] Black is under pressure.} Qc8 $2 {[%mdl 8192] This costs Black the game.} ({Black should try} 12... Qxa6 $14 13. Bxa6 Rd8) 13. Qa4 $18 {[#] Strongly threatening Ba6.} Ne7 $2 (13... Qb7 14. Bg2 Rc8) 14. Ba6 {White is clearly winning.} Bxc2 15. Bxc8 {Bd7+ would kill now.} Bxa4 16. Bd7+ ({Worse is} 16. Nxa4 Rxc8 17. Bd2 Nd5 $17) 16... Kd8 17. Nxa4 {Weighted Error Value: White=0.29/Black=0.79} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.29"]
[White "Sismeiro, Miguel"]
[Black "Cuenca Jimenez, Jose Fernando"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2035"]
[BlackElo "2528"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,48,4,0,0,-6,-7,-31,0,0,6,-17,-19,-23,-21,-24,-19,-27,-30,-63,-56,-71,-70,-72,-72,-353,-359,-359,-359,-356,-357,-529,-537,-516,-494,-29996,-29997]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. O-O {7.Nc3 is a critical line.} d6 8. a4 b4 {C78: Ruy Lopez: Archangelsk and Möller Defences.} 9. c3 O-O 10. Bg5 bxc3 {Black is slightly better.} 11. bxc3 h6 {[#]} 12. Bxf6 $146 ({Predecessor:} 12. Be3 Bxe3 13. fxe3 Na5 14. Bc2 Re8 15. Nbd2 Rb8 16. Rb1 Rxb1 17. Bxb1 c6 18. d4 {0-1 (34) Almeida,J (1785)-Cofer,D (1765) ICCF email 2013}) 12... Qxf6 ({But not} 12... gxf6 $6 13. Bd5 $16) 13. Bd5 Bd7 14. Nbd2 Rab8 15. Bxc6 Bxc6 16. Qe2 Rb2 17. Rfb1 Rfb8 18. Qf1 g5 $36 {[%mdl 2048] aiming for ...g4. Keeping White busy.} 19. Qc1 $2 {[%mdl 8192]} (19. h3 $17) 19... Rxb1 $19 20. Rxb1 Rxb1 21. Qxb1 {[#]} g4 $1 ({Not} 21... Bxa4 22. h3 $17) 22. Qb8+ (22. d4 $142 Ba7 23. Ne1) 22... Kg7 23. Qxc7 gxf3 24. Qxc6 {[#]} (24. Nxf3 $19 Bxa4 25. d4 exd4 26. cxd4) 24... Qg5 $1 {[%mdl 576] Double Attack. White got outplayed after the opening.  Weighted Error Value: White=0.89/Black=0.04} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.30"]
[White "Llopis de Aysa, Manuel"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2093"]
[BlackElo "2429"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,76,60,100,94,115,121,122,116,121,111,139,124,183,191,212,186,188,123,138,45,17,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,11,0,0,-38,-14,-14,-14,-16,-24,-79,-75,-72,-68,-132,-143,-148,-146,-158,-141,-151,-147,-1212,-1035,-1650,-1468]} 1. d4 g6 2. e4 Bg7 3. c4 c5 4. d5 d6 5. Nf3 Nf6 6. Nc3 O-O 7. h3 b5 8. cxb5 a6 9. a4 Nbd7 10. Be3 {E90: King's Indian: Classical: Early deviations and 6 h3.} Ne8 11. Be2 Nc7 12. O-O {White is better.} Rb8 13. Qd2 {[#]} Nf6 $146 ({Predecessor:} 13... Re8 14. Rab1 axb5 15. axb5 f6 16. b4 cxb4 17. Rxb4 Nb6 18. Nd4 Bd7 19. Nc6 Qc8 20. Nxb8 Qxb8 {1-0 (38) Barbero,G (2480)-Rouverol,G (2135) Zuerich 1994}) 14. e5 Nfe8 (14... Nd7 $16 {was worth a try.}) 15. Bh6 $18 axb5 16. Bxg7 Nxg7 17. Bxb5 ({Much less strong is} 17. Nxb5 $6 dxe5 18. Nxe5 Qxd5 $16) (17. axb5 $18 Rb7 18. Rfe1) 17... Nxb5 18. Nxb5 (18. axb5 $16 {And now Ra7 would win.} Bd7 19. Ra7) 18... Ba6 $14 19. exd6 (19. Na7 {is interesting.} Qc7 20. Nc6 Bxf1 21. Rxf1 Rb3 22. a5) 19... exd6 20. b4 Bxb5 21. axb5 Rxb5 22. bxc5 Rxc5 23. Rfc1 Nf5 24. Ng5 Re8 25. Ra7 Re7 26. Rxe7 Qxe7 27. Rxc5 dxc5 28. Nf3 Qd6 29. Ng5 Qe5 30. Nf3 Qe4 31. d6 {[#]} (31. Qa2 $11) 31... Qb1+ $1 $17 32. Kh2 {Hoping for g4.} Qb8 33. Qc3 ({White should try} 33. Ne5 $15 Nxd6 34. g3) 33... Qxd6+ 34. g3 Qd5 35. Nd2 h5 36. h4 Nd4 37. Nc4 $2 {[%mdl 8192]} (37. Qe3 $17) 37... Nf3+ $19 38. Kh3 {[#]} Nd2 $1 {[%mdl 512] Black used his chance.  Weighted Error Value: White=0.51/Black=0.09} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.20"]
[Round "7.31"]
[White "Yu, Jennifer"]
[Black "Silva, Pedro Gil Ferreira D"]
[Result "1-0"]
[ECO "E41"]
[WhiteElo "2315"]
[BlackElo "2056"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,49,29,7,31,25,37,41,41,41,42,45,40,33,35,35,55,33,53,29,39,20,16,14,99,102,29994,29995,29995,29996,29996,29997,29998,29999]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 c5 6. Bd3 Nc6 7. Nf3 d6 8. O-O e5 9. d5 Ne7 {[%cal Bc6e7,Be7g6,Bg6h4][%mdl 32]} 10. Qc2 Ng6 {E41: Nimzo-Indian: Rubinstein: 4...c5 5 Bd3, including Hübner Variation.} 11. Ng5 {[#]} Nh4 $146 ({Predecessor:} 11... O-O 12. f4 Re8 13. Bd2 b5 14. cxb5 Nxd5 15. Be4 Bb7 16. Qb3 c4 17. Qxc4 Rc8 18. Qd3 {½-½ (29) Watson,P (2184)-Thorarinsson,P (2275) England 2018}) 12. f4 (12. Nxh7 $2 Nxh7 13. f4 Nf6 $19) 12... h6 {White is slightly better.} 13. fxe5 dxe5 14. Nf3 $1 {[%cal Rf3h4]} Nxf3+ 15. Rxf3 O-O 16. e4 Ne8 17. Be3 b6 18. Qf2 Qe7 19. Rg3 $36 {[%mdl 2048] White has good play.} Kh7 20. Qf3 Nd6 {[#]} (20... f6 $11 {remains equal.}) 21. Qh5 $1 $16 Qe8 $2 {[%mdl 8192] [#] Loses the game.} (21... Rg8 $16) 22. Rxg7+ $1 {[%mdl 576] Remove Defender. White mates.} Kxg7 23. Bxh6+ Kh7 24. Bg5+ Kg8 25. Bf6 {Weighted Error Value: White=0.05/Black=0.67} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.1"]
[White "Korobov, Anton"]
[Black "Checa, Nicolas"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2683"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "171"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,171,1,30,-34,-31,-40,-8,-11,0,-2,5,-40,-41,-53,34,61,62,62,59,63,81,73,67,67,68,-10,1,8,3,0,17,0,0,-12,14,-10,0,0,0,0,0,-19,-24,-25,-16,-16,-16,-70,-34,-34,-34,-34,-34,-55,-34,-34,-34,-34,-34,-34,-34,-34,-34,-34,-34,-34,-34,-34,-34,-34,-34,-52,-52,-52,-57,-52,-19,-19,-19,-19,-19,-19,-19,-19,-19,-19,-19,-19,-19,-25,-25,-87,0,-25,0,-25,-25,-25,-19,-19,-19,-19,-19,-19,-19,-19,-19,-19,-19,-19,-19,-19,-19,-19,-19,-19,-8,-19,-19,-59,-59,-59,-59,-59,-66,-67,-19,-75,-75,-75,-75,-75,-75,-75,-75,-75,-75,-128,-128,-128,-118,-118,-118,-118,-118,-118,-75,-75,-75,-75,-75,-75,-75,-75,-75,-75,-8,-75,-75,-75,-75,-75,-75,-75]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. Qc2 dxc4 6. a4 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} (6. e4 $11) 6... Bg4 $15 7. e3 Bxf3 8. gxf3 {The position is equal.} e6 9. Bxc4 c5 {[#]} 10. O-O $146 ({Predecessor:} 10. dxc5 Bxc5 11. Bd2 Nc6 12. Rc1 Rc8 13. f4 Nb4 14. Qb3 Nd3+ 15. Bxd3 Qxd3 16. Qc2 Qxc2 17. Rxc2 Bb4 {½-½ (17) Bulajic,R (2284)-Ratkovic,M (2267) Stari Banovci 2013}) 10... cxd4 11. exd4 Nc6 (11... Qxd4 $15 12. Qb3 Qd7) 12. d5 $1 $14 {[%cal Rd5c6]} exd5 13. Rd1 {[%cal Rc3d5]} Nb4 14. Qb3 $1 {[%cal Rc4d5]} Bc5 15. Nxd5 Nfxd5 16. Bxd5 Qe7 17. Bf4 ({White should try} 17. Bh6 $1 $14 Nxd5 18. Re1) 17... Nxd5 18. Rxd5 O-O 19. a5 h6 20. Kg2 Rad8 21. Rc1 Bd6 22. Be3 Bb8 23. Rcd1 Rxd5 24. Rxd5 {Hoping for Bc5.} Qc7 25. f4 Qc6 {aiming for ...Rd8.} 26. Kf1 Bc7 27. Qd3 Re8 28. Kg1 ({White should play} 28. Bd2 $11) 28... Re6 29. h3 Rd6 30. Rxd6 Qxd6 31. Qf5 Qe6 32. Qc5 Qc6 33. Qf5 Qg6+ 34. Qxg6 fxg6 $15 {[%mdl 4096] Endgame KB-KB} 35. Bd2 $1 Kf7 36. Kg2 Ke6 37. Kf3 Kf5 38. Bc3 h5 39. Bd2 $1 Bd6 40. Be3 Bb4 41. Bb6 Bd2 42. Bc7 Bc1 43. Be5 g5 {Threatening ...g4+.} 44. Bxg7 Bxf4 45. Bd4 Bd6 46. Bb6 Be5 47. b3 Bc3 48. Bd8 Bd4 49. Bc7 Bc5 50. Kg3 (50. Bd8 $11 {remains equal.}) 50... Bd4 (50... Ke4 $1 $17) 51. Kf3 $1 $11 Be5 52. Bb6 Bf4 53. Bd8 g4+ 54. hxg4+ hxg4+ 55. Ke2 Ke4 56. Bb6 Bg5 57. Bc5 Bd8 58. Bb4 Kd4 59. Be1 Be7 60. Bd2 Ba3 61. Be1 $1 {Cut Off at move 61} Bb2 62. Bd2 Bc3 63. Be3+ Ke4 64. Bb6 Bb4 65. Bd8 Kd4 {White must now prevent ...Kc3.} 66. Bf6+ $1 Kd5 $1 67. Bd8 Bc3 68. f3 (68. Bb6 $11) 68... gxf3+ $1 $17 69. Kxf3 Kc5 70. Be7+ Kd4 71. Ke2 {Strongly threatening Bf6+.} Bxa5 {Threatens to win with ...Kc3.} 72. Bf6+ Ke4 73. Kd1 {[#]} (73. Be7 $142) 73... Kd3 $1 74. Kc1 Bc3 75. Be7 Bd4 {...Kc3 is the strong threat.} 76. Bb4 b6 77. Kb1 a5 78. Be7 Kc3 79. Ka2 Be3 80. Bd8 Bc5 81. Bc7 {[#]} Kb4 $1 82. Bd8 Bd4 (82... Kb5 $17) 83. Bc7 (83. Be7+ $1 $11 Kb5 84. Bd8) 83... Kb5 {Black is better.} 84. Bd8 Bc3 85. Be7 Kc6 86. Kb1 {Weighted Error Value: White=0.10/Black=0.11} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.2"]
[White "Cheparinov, Ivan"]
[Black "Niemann, Hans Moke"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2688"]
[BlackElo "2472"]
[Annotator "TA"]
[PlyCount "186"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,186,16,27,27,27,27,31,24,21,26,31,31,32,26,23,26,27,25,32,20,29,22,27,25,26,23,30,17,16,14,57,33,68,43,43,6,1,0,0,0,0,0,35,46,28,31,46,31,33,31,30,34,77,64,83,0,0,0,56,-8,-5,-76,-87,-85,-80,-87,-85,-119,-75,-78,12,0,0,0,0,0,0,0,29,44,279,279,271,271,295,279,295,284,278,273,303,303,345,341,357,357,357,357,357,336,329,288,288,263,263,242,201,201,333,270,387,350,270,269,252,0,243,248,426,406,477,445,1122,1165,1122,1131,1141,1154,1151,1143,1131,1131,1106,1090,1111,1047,1047,1029,782,930,2367,857,592,0,2346,2291,2120,1970,1606,1157,29964,29966,29968,29969,29969,29969,29972,29973,29974,29975,29975,29976,29973,29977,29977,29978,29975,29974,29974,29975,29975,29976,29976,29977,29976,29977,29977,29978,29989]} 1. d4 d5 2. c4 e6 3. Nf3 a6 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 {D37: Queen's Gambit Declined: 5 Bf4.} Be6 7. e3 Nbd7 8. h3 {White is slightly better.} Bd6 9. Bd3 c6 10. Bf4 Qb8 11. Bxd6 Qxd6 12. O-O O-O 13. Rc1 a5 14. Qc2 g6 15. Rfe1 Rfe8 16. a3 {[#]} Nb6 $146 ({Predecessor:} 16... Rac8 17. Na4 Ne4 18. Bxe4 dxe4 19. Nd2 f5 20. Nc5 Nxc5 21. Qxc5 Qxc5 22. Rxc5 b6 {0-1 (62) Giri,A (2764)-Carlsen,M (2863) chess24.com INT 2020}) 17. Ne5 Nfd7 18. f4 f6 19. Nf3 Bf7 20. f5 {[%cal Rf5g6]} Kg7 21. Qf2 Re7 22. Ne2 g5 23. Ng3 Rae8 24. Rcd1 h6 25. h4 g4 26. Nh2 h5 27. Nhf1 c5 28. Ne2 cxd4 29. Nxd4 Nc5 30. Ng3 Nxd3 31. Rxd3 Re5 32. Nde2 (32. Ne6+ $16 Kg8 33. Nf4) 32... Nc4 {[%cal Re5e3]} 33. Nf4 Qc5 ({Better is} 33... Qb6 $1 $11) 34. b3 (34. Rc1 $14) 34... Nxe3 $11 35. Ne6+ (35. Nfxh5+ $11 Bxh5 36. Nxh5+ Kf7 37. Ng3) 35... Bxe6 $17 36. Nxh5+ Kf7 37. Rexe3 Rxf5 38. Nf4 Qc1+ 39. Kh2 Rg8 (39... Qxa3 $17 40. g3 Qd6) 40. Qg3 {Rc3 is the strong threat.} Rxf4 $1 41. Rc3 $1 {[%cal Rc3c1]} (41. Qxf4 $2 {is the wrong capture.} g3+ $1 {[%mdl 512]} 42. Qxg3 Rxg3 $19) 41... Qf1 42. Rc7+ Kg6 43. Rxe6 {And now Rc2 would win.} Rd4 44. Rxb7 Qf5 $2 (44... Qf4 $14) 45. Rbb6 $1 $18 {Black must now prevent Re5.} (45. Qc7 g3+ 46. Qxg3+ Rg4 $17) 45... Rf8 46. Re5 $1 {[%cal Re5f5]} Qf4 47. Qxf4 $1 Rxf4 48. Rxd5 {[%mdl 4096] Endgame KRR-KRR} a4 49. Kg3 Re4 {[#]} 50. Rg5+ $1 Kh6 51. Rxg4 Re3+ 52. Kf2 Rxb3 53. Rxb3 axb3 {KR-KR} 54. Rb4 Kh5 55. Kg3 ({Not} 55. Rxb3 Kxh4 56. Kf3 Kg5 $16) 55... Ra8 56. Rxb3 Ra4 57. Rf3 Kg6 58. Kh3 f5 (58... Ra8 $142 59. g4 Ra4 60. h5+ Kg7) 59. g3 Ra5 (59... Kf6 {was worth a try.} 60. Rd3 Kf7) 60. Kg2 Ra4 61. Rb3 {Cut Off at move 61} Kh6 62. Rf3 Kg6 63. Kf2 Ra5 $2 (63... Kf6 {is a better defense.} 64. Ke1 Kg6) 64. Ke2 Kh5 65. a4 Kg4 (65... Rxa4 $142 66. Rxf5+ Kg6) 66. Ra3 f4 67. gxf4 Kxf4 68. Kd3 Ke5 69. Kc4 Kd6 70. Rd3+ Kc6 71. Kb4 Rh5 72. Rd4 Kb6 73. Kc4 Kc6 74. Kd3 Kc5 75. Rc4+ (75. Ke3 $142 Rh8 76. Rg4) 75... Kd6 76. Rd4+ (76. Kc3 $142 Ra5 77. Kb4) 76... Kc5 $1 77. Ke3 Rh8 78. a5 Kb5 79. Kf3 Kxa5 80. Kg4 {White mates.} Kb6 81. h5 Kc5 82. Rd7 Kc6 83. Rg7 Kd6 {[#]} 84. Kg5 $1 Re8 85. h6 Re5+ 86. Kg6 Re6+ 87. Kh5 Re1 88. h7 Rh1+ 89. Kg6 Ke6 90. Ra7 Rg1+ 91. Kh6 Rh1+ 92. Kg7 Rg1+ 93. Kf8 Kd5 {Weighted Error Value: White=0.08/Black=0.23} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.3"]
[White "Moussard, Jules"]
[Black "Nevednichy, Vladislav"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2626"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,79,37,35,39,35,29,41,36,28,30,30,37,35,7,47,20,46,24,43,34,38,39,62,81,143,175,173,145,147,159,153,91,152,140,340,331,566,360,331,331,464,443,462,389,412,433,417,416,426,404,625,575,560,564,827,820,808,797,769,772,931,931,4978,2185]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 Nc6 8. Be3 d6 9. O-O Nf6 10. c4 {B42: Sicilian: Kan Variation: 5 Bd3.} Bxe3 11. Qxe3 e5 12. Nc3 {White is slightly better.} O-O 13. Rfd1 Be6 14. Be2 Qb8 15. Rd2 Rd8 16. Rad1 {[#]} h6 $146 ({Predecessor:} 16... b6 17. Nd5 Bxd5 18. exd5 Ne7 19. f4 exf4 20. Qxf4 Ng6 21. Qf5 Qc7 22. Nd4 Qc5 {0-1 (33) Cremer,J (2099)-Postler,R (2257) Germany 2012}) 17. h3 b6 18. Kh2 Ra7 19. g3 Kf8 20. f4 exf4 (20... b5 $142) 21. gxf4 $16 Re7 22. Qg3 {Black must now prevent Rg1.} b5 23. Rg1 $36 {[%mdl 2048] White is on the roll.} g6 24. Qh4 ({White should try} 24. cxb5 axb5 25. Bxb5 Bxb3 26. Qh4 (26. axb3 Nxe4 27. Nxe4 Qxb5 $11) (26. Bxc6 Rc8 $16)) 24... Ng8 (24... Kg7 $142) 25. Nd5 Bxd5 $2 {Black cannot hold the game after this.} (25... bxc4 $16 {was necessary.} 26. Nxe7 (26. Bxc4 Bxd5 27. exd5 Na7 $16) 26... Ncxe7) 26. cxd5 $18 Na7 $2 (26... Nb4 27. a3 Rxe4) 27. Bf3 Rde8 28. Nd4 Qd8 (28... Qb6 $142 29. f5 g5) 29. Rdg2 Rd7 30. Qxd8 Rdxd8 {[#]} 31. Ne6+ $1 {[%mdl 512]} Ke7 (31... fxe6 32. Rxg6) 32. Nxd8 Kxd8 33. Rc1 h5 (33... Nf6 $142 34. Rgc2 Re7) 34. Rgc2 {White is clearly winning.} Re7 35. e5 Nh6 36. exd6 Rd7 37. Rc7 Rxc7 38. dxc7+ Kc8 39. d6 Nf5 {[#]} 40. Bb7+ $1 {[%mdl 576] Promotion.  Weighted Error Value: White=0.21/Black=0.48} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.4"]
[White "Fier, Alexandr"]
[Black "Santos Latasa, Jaime"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "2558"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,75,38,27,29,34,22,28,29,22,21,23,36,7,33,0,0,8,13,14,24,14,57,27,22,17,17,17,16,19,18,16,14,14,28,-71,-20,-20,-19,-25,-22,-27,0,-30,26,-60,56,62,58,0,60,8,8,8]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. Bxe6 Nxe6 12. cxd4 Ncxd4 13. a4 Bb4 {The modern move. C80: Open Ruy Lopez: Sidelines and 9 Nbd2.} 14. axb5 Nxb5 ({Much worse is} 14... axb5 $6 15. Rxa8 Qxa8 16. Nxd4 $16) 15. Nc4 O-O {White has an edge.} 16. Be3 {[#]} a5 $146 ({Predecessor:} 16... c5 17. Qb1 Nbd4 18. Qe4 f5 19. exf6 Qxf6 20. Nfe5 Qf5 21. Qxf5 Rxf5 22. g3 Nc2 {1-0 (64) Robson,N (2540)-Duliba,E (2538) ICCF email 2011}) 17. Qc2 Qd5 18. Rfc1 h6 19. Qf5 Rfd8 20. Qg4 Kh8 21. h3 Qd3 22. Kh1 Kh7 23. Kh2 (23. Rd1 $5 Qg6 24. Qxg6+ Kxg6 25. Rxd8 Rxd8 26. g4 $14) 23... Qg6 24. Qxg6+ Kxg6 25. Rd1 Rxd1 26. Rxd1 a4 27. Rd7 Rd8 28. Nh4+ Kh7 $1 29. Rxf7 (29. Rxd8 $1 $11 {was the only way to keep the balance.} Nxd8 30. f4) 29... Nbd4 (29... Kg8 $17 30. Rf3 Nbd4) 30. Nf5 $11 {[#] Strongly threatening Nxd4.} Nc2 {White must now prevent ...Kg6.} 31. Nxg7 Nxg7 32. Rxc7 Re8 33. f4 Re7 (33... Nxe3 $142 34. Nxe3 Bd2) 34. Rc8 (34. Rxe7 $11 Bxe7 35. Bb6) 34... Re8 (34... Nh5 $1 $15 35. Bc1 Be1) 35. Rxe8 $14 Nxe8 36. Bf2 (36. Bb6 $1 $14) 36... Nc7 (36... Ne1 $1 $11) 37. Nb6 ({White should play} 37. Kg3 $1 $14) 37... Ne6 $11 38. f5 {Weighted Error Value: White=0.19/Black=0.22} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.5"]
[White "Narciso Dublan, Marc"]
[Black "Lagarde, Maxime"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2492"]
[BlackElo "2651"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,100,23,31,45,37,44,12,129,51,45,37,139,117,222,215,210,184,193,146,177,129,131,125,104,112,110,105,101,112,113,104,115,110,103,56,64,9,22,0,0,-72,0,0,0,0,0,0,0,-113,-7,-38,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. O-O Nh7 12. a3 Bd7 13. Kh1 h5 14. f3 Bh6 15. b3 Be3 16. Ra2 {is the legacy move (16.Rb1).} f5 {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7.} 17. exf5 gxf5 18. Qb1 {[#]} c5 $146 (18... Kh8 $11 {keeps the balance.}) ({Predecessor:} 18... Qg6 19. b4 Kh8 20. Nd1 Bh6 21. Bf2 Rg8 22. Rg1 Bf4 23. Ne3 h4 24. Bd3 Raf8 {½-½ (45) Zarnescu,M (2428)-Krzyzanowski,A (2347) ICCF email 2015}) 19. dxc6 (19. Na4 $16) 19... bxc6 $14 20. b4 Be6 (20... Rb8 $14) 21. Nb3 d5 (21... axb4 $16 {might work better.} 22. axb4 Qd7) 22. Nxa5 d4 23. Nd1 Bh6 24. Bd3 Nc5 25. bxc5 {Strongly threatening Nb7.} Rxa5 26. Re1 Bg7 27. Nf2 Qf7 28. Rb2 Rxa3 29. Rb7 Qg6 30. Be7 Rf7 31. Rb8+ Nf8 32. Bd6 Rfa7 33. g3 (33. Kg1 $14) 33... Ra2 $11 34. Kg2 {Hoping for Bxf8.} h4 $1 $36 {[%mdl 2048] Black has good play.} 35. Re2 (35. Rb2 $11 Rxb2 36. Qxb2) 35... Rxe2 ({Better is} 35... Ra1 $17 36. Qb2 e4 $1 {[%mdl 512]} 37. Bxf8 Bxf8 38. fxe4 f4 39. Rxf8+ {[%mdl 64] Decoy} Kxf8 40. Qb8+ Kg7 41. Qe5+ Qf6 42. Qxf6+ Kxf6 43. gxf4 Rg7+ 44. Kf3 Ra3) 36. Bxe2 hxg3 37. hxg3 {Threatens to win with Bxf8.} Rf7 38. Nd3 f4 39. Qe1 {[#]} (39. g4 $11 {remains equal.}) 39... Qg5 (39... Bf5 $1 $17 {[%cal Rf5d3]} 40. Nxe5 Bxe5 41. Bxe5 Qh5) 40. Bf1 {[%cal Rd3e5]} (40. Re8 {seems wilder.} Bd7 41. Ra8 fxg3 42. Qxg3 Qe3 43. Bf1) 40... Bxc4 {And now ...fxg3 would win.} (40... Ra7 {is interesting.} 41. g4 Bxg4 42. fxg4 Qxg4+ 43. Kh2 Ra2+) 41. Nxe5 {The position is equal.} Bxf1+ 42. Kxf1 Bxe5 $1 43. Qxe5 Qxe5 44. Bxe5 fxg3 45. Bxd4 Rxf3+ $15 {KRB-KRN} 46. Kg2 Rd3 47. Be5 Kf7 48. Bxg3 Ne6 49. Rc8 Rd2+ 50. Kf1 Nxc5 {Blacks defense is rewarded with a draw. Accuracy: White = 67%, Black = 69%.} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.6"]
[White "Lever, Erwan"]
[Black "Santos Ruiz, Miguel"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2200"]
[BlackElo "2581"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,89,21,16,15,-16,-10,-14,31,35,58,52,46,0,0,0,42,23,18,18,19,0,0,0,0,0,0,0,0,0,0,0,0,-40,-38,-41,-54,-78,-73,-89,-89,-79,-78,-81,-53,-207,-215,-196,-195,-341,-277,-341,-117,-135,-92,-209,-232,-1171,-114,-103,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 g6 6. Nc3 d6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Re8 10. Bf4 Bf5 $1 {[%mdl 4] now scores much better than the old 10...a6. A62: Modern Benoni: Fianchetto Variation without early ...Nbd7.} 11. Nd2 Nh5 12. Be3 Rxe3 13. fxe3 {[#]} Nd7 $146 {[%cal Bb8d7,Bd7e5,Be5c4,Bc4e3][%mdl 32]} ({Predecessor:} 13... Qe7 14. e4 Bd4+ 15. Kh1 Bg4 16. Nf3 Bg7 17. Qd2 h6 18. e5 dxe5 19. d6 Qd7 {1-0 (35) Berdnyk,M (2324)-Beydullayeva,G (2263) chess.com INT 2020}) 14. e4 Bg4 $1 15. h3 Bd4+ 16. Kh2 Ne5 17. Nf3 (17. hxg4 Nxg4+ 18. Kh3 Qg5 19. Rxf7 Nf4+ $1 {[%mdl 512]} 20. gxf4 Nf2+ 21. Kh2 Qh4+ 22. Kg1 Nxd1+ 23. e3 Bxe3+ 24. Kf1 Qf2#) 17... Bxf3 18. exf3 Nc4 $1 {Threatens to win with ...Nxg3!} 19. Qc1 Ne3 {And now ...Nxg3! would win.} 20. Re1 Qg5 21. Ne2 Be5 $1 {[%cal Re5g3]} 22. Kg1 {Threatening h4.} Nxg3 23. Nxg3 Bf4 $40 {[%mdl 128] Black is up to no good.} 24. h4 $1 {[%cal Rh4g5]} Qh6 $1 25. Qd2 {Qe2 is the strong threat.} (25. Qc3 $5 {[%cal Rg3e2]} Nxg2 26. Kxg2 Qxh4 27. Nf1 $11) 25... Nf1 26. Qxf4 $1 Qxf4 27. Nxf1 Qxh4 28. Ne3 Re8 {[%mdl 1024] Black has strong compensation.} 29. Nc4 Qf4 30. a4 h5 31. Kf2 $2 (31. Ra3 $15) 31... h4 $1 $19 32. Ke2 f5 33. Rg1 (33. Rh1 $142) 33... Qh2 (33... fxe4 34. fxe4 Qh2 35. Kd3 $19) 34. Kd3 h3 $2 (34... fxe4+ $19 {has better winning chances.} 35. fxe4 Qg3+ 36. Ne3 h3 37. Bxh3 c4+ $1 {[%mdl 512]} 38. Ke2 Qxh3 39. Rxg6+ Kf7) 35. Bh1 $17 Kf7 36. f4 (36. b3 $17 {was necessary.}) 36... Qxf4 $19 {[%cal Rf5e4]} ({And not} 36... fxe4+ 37. Ke3 $11) 37. Raf1 $2 (37. Rgf1 Qg3+ 38. Kc2) 37... Qh2 $2 (37... h2 $19 {is more deadly.} 38. Nd2 hxg1=Q 39. Rxg1 Rxe4 $1 {[%mdl 512]} 40. Bxe4 fxe4+ 41. Nxe4 Qf3+ 42. Kd2 Qxe4 {[%mdl 64] Double Attack} 43. Rf1+ Kg7) 38. Bf3 $17 Kf6 {[#]} ({Black should try} 38... Re7 $17 {Hoping for ...Qf4.} 39. Bh5 Rxe4 40. Rxf5+ {[#]} Ke7 $1 {[%mdl 512]} 41. Rxg6 Rf4 42. Rg7+ Kd8 43. Rg8+ Ke7 44. Rg7+ Kd8 45. Rg8+ Ke7 46. Rg7+) 39. Bh5 $1 $11 {[%mdl 512] The position is equal.} Rxe4 ({Don't go for} 39... gxh5 $2 40. Rxf5+ Ke7 41. Rg7+ Kd8 42. Rff7 $18) 40. Rxg6+ Ke7 {Strongly threatening ...Rxc4!} 41. Rxf5 {Rg7+ would kill now.} Rf4 ({Don't blunder} 41... Rd4+ $2 42. Ke3 $18) 42. Rg7+ Kd8 43. Rg8+ Kc7 44. Rg7+ Kd8 (44... Kb8 $5 45. Rg8+ $8 Kc7 46. Rg7+ Kd8 47. Rg8+ Ke7 48. Rg7+ Kd8 $11) 45. Rg8+ {Whites escaped into a draw.  Weighted Error Value: White=0.45/Black=0.28} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.7"]
[White "Maze, Sebastien"]
[Black "Dardha, Daniel"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2557"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,64,24,37,33,31,0,33,28,44,3,45,43,47,10,39,23,32,42,64,47,41,41,37,57,48,51,48,37,37,37,28,37,37,30,40,47,35,35,37,36,52,33,29,3,3,3,4,4,4,5,41,-6,7,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 g6 5. h3 Bg7 6. e5 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} Ng8 7. O-O Nh6 8. d4 {White is slightly better.} cxd4 {[#]} 9. Ne4 $146 ({Predecessor:} 9. Nxd4 Nxe5 10. Re1 Nc6 11. Nd5 O-O 12. Nxc6 dxc6 13. Nxe7+ Kh8 14. Nxc8 Rxc8 15. Bd3 {1-0 (58) Kriebel,T (2514)-Riha,V (2288) Ostrava 2019}) 9... O-O 10. Re1 ({Much worse is} 10. Nxd4 Nxe5 11. Ng3 d5 $15) 10... a6 11. Bf1 d6 12. exd6 $1 e5 13. c3 Nf5 14. cxd4 Ncxd4 15. Nxd4 Nxd4 16. Bg5 f6 17. Be3 Kh8 $1 18. Bxd4 exd4 19. Rc1 {[#] aiming for Rc7.} (19. Qxd4 $2 f5 $17) 19... f5 20. Ng5 Qxg5 21. Rc7 Bf6 {Hoping for ...Qf4.} 22. d7 {[#]} Bxd7 $1 23. Rxd7 b5 24. Re6 Rad8 25. Rxd8 Rxd8 26. Rxa6 d3 27. Bxd3 Bxb2 28. Qc2 Bd4 29. Bxb5 f4 30. Bc6 Kg7 {The position is equal.} 31. Ra8 Rxa8 32. Bxa8 Qa5 {Weighted Error Value: White=0.07/Black=0.08} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.8"]
[White "Sochacki, Christophe"]
[Black "Plat, Vojtech"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2469"]
[BlackElo "2562"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,95,43,25,45,52,72,20,26,20,24,14,23,33,80,83,97,55,49,56,82,84,133,133,125,143,166,162,169,171,241,98,111,110,113,104,123,132,131,137,249,252,486,494,476,478,567,144,145,145,145,145,145,135,136,143,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,29966,29967,29967,29968,29967,29968,29970,29969,29971,29972,29972,29973,29972,29973,29968,29966]} 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bf4 c6 {C41: Philidor Defence.} 7. Qd2 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 8. Bd3 (8. a3 $16) 8... O-O $11 {[#] The position is equal.} 9. O-O $146 ({Predecessor:} 9. f3 a6 10. O-O-O c5 11. Nf5 Bxf5 12. exf5 d5 13. Bg5 b4 14. Na4 c4 15. Be2 {0-1 (22) Straub,P (2086)-El Amari,K (2137) Gibraltar 2006}) 9... b4 10. Nce2 c5 11. Nf3 d5 12. exd5 Qxd5 13. c4 bxc3 14. Nxc3 Qb7 15. Rfe1 Rd8 16. Qc2 $1 Nc6 17. Ng5 Rd4 18. Bxh7+ Kf8 19. Be3 Rh4 (19... Rd8 $142 20. Nce4 Nb4) 20. Nce4 $40 {[%mdl 128] White attacks with force.} (20. Be4 $18 {and White stays clearly on top.}) 20... Nxh7 $16 21. Nxh7+ Kg8 {Threatens to win with ...Nb4.} (21... Rxh7 $2 22. Nxc5 Bf5 23. Qxf5 $18 (23. Nxb7 Bxc2 24. Rac1 Be4 $17)) 22. Nhg5 $1 Nb4 23. Qc4 Be6 {[#]} 24. Nf6+ $1 {[%mdl 576] Discovered Attack} gxf6 (24... Bxf6 $16 25. Qxh4 Bxg5 26. Qxg5 (26. Bxg5 Nc2 $16) 26... Nc2) 25. Qxh4 $18 {Qh7+ would kill now.} fxg5 $2 (25... Bf5 {might work better.} 26. Bxc5 fxg5 27. Rxe7 Qxe7) 26. Bxg5 Nd5 {and the idea ...Bf8 leaves Black hopeful.} 27. Rad1 Rb8 28. Rxd5 $2 (28. b3 $18 {has better winning chances.}) 28... Qxd5 $16 29. Bxe7 {White threatens Bf6 and mate.} Rb4 30. Qf6 {Hoping for h3.} Rg4 {[%csl Gg4][%cal Rd5g2]} 31. g3 Rd4 {intending ...Rd1.} 32. Qg5+ ({Much worse is} 32. Qh6 $6 Rd1 $11) 32... Qxg5 33. Bxg5 Bxa2 {[%mdl 4096] Endgame KRB-KRB} 34. Be3 Rb4 35. Bxc5 Rxb2 36. Bxa7 Rb1 37. Rxb1 Bxb1 {KB-KB} 38. g4 Be4 39. h3 f5 40. Kh2 fxg4 $2 {[%mdl 8192] Black cannot hold the game after this.} (40... Kf7 $16) 41. hxg4 {White mates.} Kg7 42. Kg3 Kg6 {[#]} 43. f4 $1 Bc2 44. Bb6 Bb1 45. Bd8 Bc2 46. Kf2 Bd3 47. Ke3 Bc2 48. Kd4 {Weighted Error Value: White=0.28/Black=0.35} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.9"]
[White "Flom, Gabriel"]
[Black "Batsiashvili, Nino"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "2499"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,93,16,-14,0,-9,-4,-56,-15,-57,26,30,38,25,38,15,35,30,41,0,20,14,53,14,96,87,111,106,130,128,143,130,157,119,119,118,124,100,193,197,174,107,127,108,108,108,108,105,96,97,99,97,132,98,247,253,245,162,164,159,224,223,284,274,283,260,277,247,245,150,165,165,150,66,66,66,80,0,66,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. cxd5 exd5 7. Nge2 Re8 8. O-O Bf8 9. f3 c5 {E48: Nimzo-Indian: Rubinstein: 5 Bd3 d5 including 6 Ne2, but excluding 6 a3.} 10. Kh1 Nc6 11. g4 (11. dxc5 $11 Bxc5 12. Nf4) 11... g6 {Black is slightly better.} 12. Rg1 {[#]} Bg7 $146 ({Better is} 12... h6 $15) ({Predecessor:} 12... a6 13. a4 b6 14. Qf1 Bg7 15. Qf2 Bb7 16. Bd2 Qd6 17. Rad1 Re7 18. Bc1 Rae8 {½-½ (26) Johansson,V (2188)-Welin,M (2286) Stockholm 2000}) 13. dxc5 $11 Nd7 14. Bc2 Nxc5 15. Nxd5 Be6 16. Nef4 Rc8 17. a3 a5 18. Rb1 a4 19. Nxe6 (19. b4 $5 {[%cal Rb4c5]} axb3 20. Bxb3 $14) 19... Rxe6 (19... fxe6 $11 20. Nc3 Ne5) 20. e4 $16 Nd4 {[#]} 21. Rg2 $1 Rec6 22. Be3 Nxc2 23. Qxc2 Nb3 24. Qd3 Rc4 25. Rd1 b5 26. g5 Nc5 (26... Bd4 $16 27. Qe2 (27. Bxd4 $2 Rxd4 28. Qxd4 Nxd4 $19) 27... Qd6) 27. Qf1 Kh8 28. Nf6 ({White should play} 28. Bg1 $18) 28... Qe7 29. Rgd2 Bxf6 30. gxf6 $40 {[%mdl 128] White attacks with force.} Qxf6 {[#]} 31. Bd4 $1 {[%mdl 512]} Rxd4 32. Rxd4 Ne6 33. R4d2 Rc5 34. Qf2 Rh5 (34... Rc4 $16 35. Rf1 Nd4) 35. Rd5 $18 Rh4 36. Rxb5 Rxe4 37. Rb4 Re5 (37... Rf4 $16) 38. Rxa4 Rf5 39. Rf1 h5 40. Rc4 Kh7 41. b4 Ng5 {[%cal Rf5f3]} 42. f4 {Threatens to win with b5.} Qa6 43. Qc2 Ne6 44. a4 (44. Qb3 $16) 44... Qa8+ $14 45. Kg1 {Strongly threatening b5.} Qa7+ 46. Kh1 {a5 is the strong threat.} Qa8+ 47. Kg1 {Weighted Error Value: White=0.21/Black=0.26} (47. Qe4 $14 Qxa4 48. Kg1) 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.10"]
[White "Grigoryan, Karen H."]
[Black "Vasquez Schroeder, Rodrigo"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2659"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,75,25,31,14,31,32,21,26,31,13,20,16,11,5,13,0,0,-12,-24,-13,0,0,0,-24,-31,-35,0,0,0,0,24,0,0,0,35,-24,-10,-11,0,-16,-26,-7,79,91,455,466,462,361,837,35,844,826,904,878,5365,772,752,466,29990,29991,29991,29992,29992,726]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5 {E21: Nimzo-Indian: 4 Nf3.} Bxc3 9. bxc3 Bxd5 10. Ba3 {The position is equal.} Re8 {[#]} 11. Rc1 $146 ({Predecessor:} 11. c4 Bxc4 12. Ng5 Bd5 13. e4 Bb7 14. Re1 h6 15. Nh3 Nbd7 16. Nf4 e5 17. dxe5 Nxe5 {½-½ (39) Nielsen,M (2390)-Morais,V ICCF corr 1988}) 11... Nbd7 12. c4 Be4 13. Qb3 c5 14. Rfd1 Qc7 15. d5 exd5 16. cxd5 Qd6 17. Bb2 a6 ({Don't play} 17... Bxd5 $6 18. Ne1 $14) (17... Nxd5 $2 18. Nh4 $18) 18. Nh4 Bxg2 19. Kxg2 Rxe2 {Strongly threatening ...Ng4.} 20. Nf5 Qc7 21. Kg1 Rae8 {[#]} 22. Ne7+ $1 {[%mdl 512]} Kf8 (22... R2xe7 23. d6) 23. d6 Qb7 24. Re1 (24. Bxf6 $14 Nxf6 25. Rxc5 $1 {[%mdl 576] Pin}) 24... Qe4 $11 25. Qc3 $1 b5 {White must now prevent ...b4.} 26. Rxe2 Qxe2 27. Re1 Qh5 (27... Qc4 $11 {keeps the balance.}) 28. Qe3 $1 $16 {Hoping for Bxf6.} Ra8 $2 {[%mdl 8192]} (28... Qh3 $16 {is a better chance.}) 29. Bxf6 $18 Nxf6 30. Nc6 Qh3 $2 (30... h6 31. d7 Nxd7) 31. Qe7+ $40 {[%mdl 128] White mounts an attack.} Kg8 32. Nd8 $1 {Threatening mate with Qe8+!} h6 33. Qxf7+ Kh8 {[#]} 34. Ne6 $1 {[%mdl 512]} Rg8 35. d7 Ng4 {[#]} (35... Nxd7 $18 36. Qxd7 Qf5) 36. Qxg8+ $1 {[%mdl 576] Remove Defender, Promotion. White mates.} Kxg8 37. d8=Q+ Kh7 38. Qh4 {Weighted Error Value: White=0.20/Black=0.62} (38. Nf8+ $142 Kh8 {[#]} 39. Nh7+ $1 {[%mdl 576] Decoy} Kxh7 40. Qd3+ Kg8 41. Qd5+ {[%mdl 64] Double Attack} Kf8 42. Qd8+ Kf7 43. Qe8+ Kf6 44. Re6+ {[%mdl 64] Double Attack} Kg5 45. Qg6#) 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.11"]
[White "Vlachos, Anatole"]
[Black "Cornette, Matthieu"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2413"]
[BlackElo "2558"]
[Annotator "TA"]
[PlyCount "166"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,166,3,2,4,16,12,14,9,24,25,22,25,36,18,11,-4,-28,-17,-15,0,44,28,45,45,45,44,37,44,47,48,36,33,52,8,3,6,10,6,10,14,20,23,23,0,15,-25,-36,-89,-32,-13,-13,-85,0,0,6,-140,-122,-169,-84,-213,-198,-247,-125,-113,-120,-114,-17,-14,0,-19,-18,-8,-6,-147,-6,-8,0,0,0,0,0,0,0,-81,-87,-93,-81,-93,-93,-93,-94,-347,-181,-440,-440,-444,-372,-392,-364,-832,-750,-735,-712,-5620,-773,-5110,-2912,-5069,-392,-5970,-627,-12845,-12851,-29946,-832,-29957,-29958,-29958,-29952,-29961,-29967,-29961,-29968,-29967,-12822,-29969,-29970,-29970,-29971,-29967,-29972,-29964,-29973,-4714,-29974,-29973,-29975,-29973,-29974,-29974,-29975,-29973,-29970,-29972,-29973,-29973,-29974,-29975,-29976,-29976,-29977,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983]} 1. f4 d5 2. Nf3 Nh6 3. e3 g6 4. d4 Bg7 5. c4 dxc4 6. Bxc4 {A03: Bird's Opening with 1...d5.} c5 7. d5 O-O 8. O-O {The position is equal.} Nf5 {[#]} 9. e4 $146 ({Predecessor:} 9. Nc3 Nd6 10. Qe2 Nxc4 11. Qxc4 Nd7 12. Bd2 b5 13. Qxb5 Rb8 14. Qc4 Rxb2 15. Rab1 Rxb1 16. Rxb1 {½-½ (23) Greshnykh,M (2243)-Fagerstrom,B (2146) ICCF email 2008}) 9... Nd6 10. Bd3 c4 11. Bc2 Qb6+ {[%mdl 64] Double Attack} 12. Kh1 Bxb2 13. Bxb2 Qxb2 14. Nbd2 b5 (14... c3 $5 {[%cal Rc3d2]} 15. Rb1 Qxa2 $15) 15. Rb1 Qa3 16. Nd4 Qe3 17. Nxb5 Nxb5 18. Rxb5 Ba6 19. Rf3 ({Inferior is} 19. Nxc4 Qc3 $17) 19... Qd4 20. Ra5 Rc8 21. Nb1 Qb6 22. Rfa3 Bb7 23. Nc3 a6 24. Qg1 Qc7 25. e5 Nd7 26. Qd4 Nc5 27. Qxc4 Qb6 {Threatens to win with ...Ne6.} 28. Qd4 ({Better is} 28. Qf1 $15) 28... Qb2 (28... Nd7 $17 29. Qxb6 Nxb6) 29. Qd1 $15 ({Don't blunder} 29. Rxc5 $2 Qxa3 30. Ne4 Rxc5 $19) 29... Qb4 30. Qd2 (30. f5 $1 $11) 30... Rc7 (30... Rd8 $1 $17 31. Ne4 Qxd2 32. Nxd2 Rac8) 31. h3 $11 Rd8 {Hoping for ...Rxd5!} 32. d6 (32. f5 $1 $11 {was the only way to keep the balance.}) 32... exd6 $1 $17 33. exd6 Ne6 (33... Qb6 $1 $19 {and Black stays clearly on top.} 34. Ne4 Nxe4 35. Bxe4 Rxd6) 34. f5 (34. R5a4 $17 {was forced.} Qc5 35. Be4) 34... Rxd6 $19 35. Qe3 Qf4 (35... Ng7 $19 36. Be4 Nxf5 37. Bxf5 gxf5) 36. Qxf4 $17 Nxf4 37. Be4 Bxe4 ({Black should try} 37... Rd2 $17 {aiming for ...Bxe4.} 38. Bxb7 Rxb7) 38. Nxe4 $11 Rd1+ 39. Kh2 {[#]} Rc2 $1 {[%csl Gf4][%cal Rc2g2][%mdl 512]} 40. Rg3 Re1 $36 {[%mdl 2048] White is under pressure.} 41. Ra4 (41. Rc5 $11 {remains equal.} Ree2 42. Rxc2 Rxc2 43. a3) 41... Nh5 (41... Nd5 $17 {And now ...Ne3 would win.} 42. fxg6 hxg6) 42. Rg4 Rcc1 {[%csl Gc1][%cal Re1h1]} 43. Ng3 $1 {[%cal Rg3h5]} Nf6 44. Rgc4 Rxc4 45. Rxc4 {[%mdl 4096] Endgame KRN-KRN} g5 46. Rc2 (46. Rc6 $11 {keeps the balance.} Kg7 47. Rxa6) 46... h5 $17 {Black converts the advantage convincingly.} 47. Re2 Ra1 48. Ne4 Nxe4 {[%mdl 64] Overworked Piece} 49. Rxe4 Rxa2 {KR-KR} 50. Rc4 $2 {[%mdl 8192]} (50. h4 $17 {is the only way for White.}) 50... Kg7 (50... h4 $142 51. Rg4 f6) 51. Rc6 $2 (51. h4) 51... h4 $19 52. Kg1 a5 53. Ra6 a4 54. Kf1 $2 (54. Ra7) 54... a3 55. Kg1 Ra1+ 56. Kh2 a2 57. Ra8 Kf6 58. Ra5 Ke7 59. Ra6 $2 (59. Ra7+ Kd6 60. f6) 59... Kd7 (59... f6 $142 60. Ra7+ Kd6 61. Ra6+ Kd5) 60. Ra3 Kd6 61. Ra5 {Cut Off at move 61} Kc6 (61... f6 $142 62. Ra6+ Ke5 63. Ra5+ Kf4 64. Ra4+ Kxf5 65. Ra7 Ke5 66. Ra4 Kf5 67. Ra6 Kg6 68. Ra8 Kf7 69. Ra7+ Ke8 70. Ra5 Kd8 71. Ra7 Kc8 72. Ra8+ Kd7 73. Ra6 f5 74. Ra8 Ke6 75. Re8+ Kd7 76. Ra8 Ke6 77. Ra7 Ke5 78. Ra3 Kd5 79. Ra4 Kc5 80. Ra8 Kb6 81. Ra4 Kb5 82. Ra7 f4 83. Ra3 Kc4 84. Ra8 Kc3 85. Rc8+ Kd4 86. Ra8 Kc5 87. Ra4 Kb5 88. Ra3 Kb4 89. Ra8 Kc3 90. Rc8+ Kd2 91. Ra8 Ke1 92. Re8+ Kf1 93. Ra8 f3 $1 {[%mdl 512]} 94. g4 Re1 95. Rxa2 Re2+ {[%mdl 64] Double Attack} 96. Kh1 Kf2 97. Ra1 Kg3 98. Kg1 Rg2+ 99. Kf1 Rh2 100. Kg1 f2+ 101. Kf1 Rh1+ 102. Ke2 Rxa1 103. Kd2 f1=Q 104. Kc3 Rc1+ 105. Kd4 Kf4 106. Kd5 Qa6 107. Kd4 Qd6#) 62. Ra7 Kd5 63. Ra5+ Ke4 64. Ra7 f6 65. Ra5 Kf4 66. Ra6 Kxf5 67. Ra4 Ke5 68. Ra5+ Kd4 69. Ra4+ Ke3 70. Ra3+ Ke2 71. Ra5 {[#]} f5 $1 72. Re5+ {Black mates.} (72. Rxf5 Rf1) 72... Kd3 73. Ra5 f4 74. Ra8 Ke3 75. Re8+ Kd4 76. Ra8 {[#]} g4 $1 77. hxg4 {[#]} h3 $1 {[%mdl 512]} 78. g5 (78. gxh3 Ke3) 78... hxg2 79. Kxg2 {[#]} f3+ $1 {[%mdl 576] Deflection, Decoy} 80. Kxf3 Rf1+ 81. Kg4 a1=Q 82. Rxa1 Rxa1 83. Kf5 {[#]} Kd5 $1 {Weighted Error Value: White=0.91/Black=0.40} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.12"]
[White "Lopez Martinez, Josep Manuel"]
[Black "Valenzuela Gomez, Fernando"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2542"]
[BlackElo "2390"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,85,26,23,13,56,17,12,0,0,0,24,0,0,1,0,0,0,0,0,0,13,32,11,7,24,19,35,29,83,45,104,97,124,108,129,125,154,111,118,112,141,141,172,127,147,151,197,160,168,173,168,116,191,209,191,178,175,183,387,330,662,561,488,416,420,412,844,577,5628,5600,2866,2866,29991,29992,29992,29993,29993,29994]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. cxd5 exd5 6. Qb3 {D37: Queen's Gambit Declined: 5 Bf4.} h6 7. Bf4 (7. e4 $5) 7... c5 8. dxc5 {The position is equal.} Bxc5 9. e3 Nc6 {[#]} 10. Rd1 $146 ({Predecessor:} 10. Be2 O-O 11. O-O b5 12. Rac1 {1-0 (40) Eljanov,P (2655)-Nabaty,T (2678) Netanya 2019}) 10... Qe7 {[#] Threatens to win with ...d4.} 11. Be2 (11. Nxd5 Nxd5 12. Qxd5 Bb4+ 13. Ke2 Be6 $17) 11... Be6 {White must now prevent ...d4.} 12. Qc2 ({Much worse is} 12. Nxd5 Nxd5 13. Rxd5 Bb4+ 14. Kf1 O-O $17) 12... O-O 13. O-O Rac8 14. Ne5 Nxe5 15. Bxe5 Rfd8 16. Bf3 Ba7 17. Bd4 Bb8 18. g3 h5 (18... Ne4 $11) 19. Qb3 h4 (19... b5 $14) 20. Bxf6 $16 Qxf6 21. Bxd5 hxg3 22. hxg3 ({Don't take} 22. fxg3 Qh6) 22... Bh3 23. Bg2 ({Worse is} 23. Qxb7 Bxf1 24. Ne4 Qf5 $15) 23... Bxg2 24. Kxg2 Qc6+ 25. Nd5 Re8 26. Rd2 b5 27. Qd3 g6 28. e4 Qe6 29. f4 Kg7 30. Re2 (30. Qd4+ $18 f6 31. Rh1) 30... Rc4 (30... Rh8 $16 {keeps fighting.}) 31. Rfe1 Rh8 {[#] And now ...Qh3+ would win.} 32. f5 $1 $36 {[%cal Rf5e6][%mdl 2048] White is on the roll.} Qe5 33. Rd1 Kg8 $2 (33... Rc6 {is a better defense.} 34. Qf3 Rh5) 34. Nf4 Rc6 $2 (34... Qe8 35. fxg6 Bxf4) 35. fxg6 Kg7 36. gxf7 Rd6 37. Qb3 {Hoping for Rd5.} Rdh6 (37... Rxd1 $142 38. Qxd1 Bd6) 38. Rd7 $18 Rh2+ 39. Kf3 Qxf4+ 40. gxf4 R8h3+ 41. Kg4 {White mates.} Rh4+ 42. Kf5 Rxf4+ 43. Kg5 {Weighted Error Value: White=0.17/Black=0.44} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.13"]
[White "Mendonca, Leon Luke"]
[Black "Lin, Yingrui"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2516"]
[BlackElo "2399"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,142,18,14,19,15,36,22,41,31,40,29,22,18,38,49,43,35,28,31,25,32,28,11,13,0,8,0,19,5,18,-4,15,0,14,20,37,6,22,0,28,0,25,18,47,-1,27,0,64,14,39,29,79,93,98,91,77,-116,-128,-121,-111,-115,-109,-111,-119,-110,-87,-173,-69,-60,-50,-32,-30,-32,-52,-75,-75,-122,-127,-135,-120,-113,-97,-153,-106,-116,-116,-101,-108,-93,-11,-8,0,0,0,0,0,0,8,6,5,0,0,0,51,4,82,54,53,0,12791,9943,5539,4133,29978,29979,29980,29981,29981,29982,29986,29987,29990,29991,29991,29992,29997,29998,29998,29999,29999]} 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O g6 5. b3 Bg7 6. Bb2 O-O 7. c4 d6 8. d4 e6 {A15: English Opening: 1...Nf6.} 9. Qc2 Be4 10. Qc1 Nbd7 {The position is equal.} 11. Nc3 Bb7 12. Qc2 c5 {[#]} 13. e4 $146 ({Predecessor:} 13. Rad1 Qe7 14. Rfe1 cxd4 15. Nxd4 Bxg2 16. Kxg2 Rfc8 17. e3 a6 18. Qe2 Ne5 19. f3 Nc6 20. Nxc6 Rxc6 21. e4 {½-½ (34) Chigaev,M (2588)-Ponkratov,P (2631) Lichess.org INT 2020}) 13... cxd4 14. Nxd4 a6 15. Rad1 Qc7 16. Rfe1 Rfd8 17. Qe2 Nc5 18. h3 Rac8 19. Kh2 Qb8 20. Ba1 Qa8 21. Qe3 Qb8 22. Qe2 Qa8 23. Qe3 Qb8 24. Kg1 Qa8 25. f3 Qb8 26. g4 Re8 27. Qf2 Qa8 28. Nde2 Qb8 29. Ng3 e5 30. f4 Ne6 (30... exf4 $11 31. Qxf4 Nfd7) 31. f5 Nf4 $1 32. g5 N6h5 33. Nxh5 Nxh5 34. Qxb6 Nf4 35. f6 $2 (35. Rxd6 Bf8 $15) (35. Qxd6 $16 {stays on course.} Qxd6 36. Rxd6) 35... Nxg2 $17 36. fxg7 Nxe1 37. Rxe1 Qc7 38. Qxc7 Rxc7 39. Bb2 Kxg7 40. Rf1 (40. Rd1 $17 {was necessary.}) 40... Re6 (40... h6 $19 41. Ba3 hxg5 42. Bxd6 Rd7) 41. Nd5 $15 Bxd5 (41... Rc6 {with more complications.} 42. Nf6 h6 43. h4 a5 44. Ba3 a4) 42. exd5 {[%mdl 4096] Endgame KRR-KRB} Re8 43. Rf6 Rd7 44. Ba3 Red8 45. Bb4 h6 46. h4 hxg5 47. hxg5 Kf8 48. a3 (48. Kf2 $142) 48... Ke7 {...Rh8 is the strong threat.} 49. c5 dxc5 {[%mdl 64] Discovered Attack} 50. Bxc5+ Ke8 51. d6 Kf8 ({Black should play} 51... Rb7 $17 52. b4 Ra8) 52. Kf2 $11 Kg7 {White must now prevent ...Rc8.} 53. Ke3 Rh8 {Strongly threatening ...Rh4.} 54. Ke4 Rh5 55. Be3 Rh3 56. b4 $1 Kf8 57. Rf1 Ke8 ({Much worse is} 57... Rxd6 $6 58. Bc5 $16) 58. Bc5 Rg3 (58... Rxa3 $11 59. Kxe5 Rd3) 59. a4 Rxg5 (59... Rd8 $1 $11 {keeps the balance.}) 60. Kd5 $16 Rd8 61. Kc6 {Cut Off at move 61} ({White should try} 61. Bb6 $1 $14 Rd7 62. b5 axb5 63. axb5) 61... Rf5 $2 {[%mdl 8192] [#]} (61... Rc8+ $11 62. Kb7 Rd8 63. Kxa6 Rf5) 62. Rxf5 $1 $18 gxf5 {[#] KR-KB} 63. Bb6 $1 {[%cal Rb6d8]} Rd7 64. a5 {White mates.} e4 65. b5 e3 66. Bxe3 Kd8 67. Bb6+ Kc8 68. Bc7 Rxd6+ 69. Bxd6 axb5 70. a6 b4 71. a7 {[%cal Ra7a8]} b3 72. a8=R# {Weighted Error Value: White=0.19/Black=0.18} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.14"]
[White "Ayats Llobera, Gerard"]
[Black "Bellahcene, Bilel"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2400"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,37,17,20,12,20,-8,13,21,15,-27,177,18,288,288,393,398,475,354,446,459,439,439,714,692]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qa5 8. Qd2 e6 9. Bb3 {B94: Sicilian Najdorf: 6 Bg5 Nbd7.} Be7 10. O-O-O h6 11. Bh4 {The position is equal.} Nc5 12. Rhe1 Bd7 $2 {[#]} (12... O-O $11) 13. Kb1 $2 {[#]} ({Only move:} 13. Nf5 $1 $18 {[%cal Rf5e7][%mdl 512]} exf5 14. exf5 Nxb3+ 15. axb3 Qa1+ 16. Nb1) 13... Rb8 $146 {[%mdl 8192] [#]} (13... Qc7 $11 {and Black stays safe.}) ({Predecessor:} 13... Nfxe4 14. Nxe4 Qxd2 15. Rxd2 Bxh4 16. Nxd6+ Kf8 17. Nf3 Bg5 18. Rdd1 Ke7 19. Nxf7 Kxf7 {1-0 (35) Delchev,A (2623)-Erdogdu,M (2428) Plovdiv 2010}) 14. Nf5 $1 $18 {[%cal Rf5e7][%mdl 576] Discovered Attack} Nxb3 (14... exf5 15. exf5) 15. axb3 exf5 16. exf5 {And now Rxe7+! would win.} O-O 17. Rxe7 {White is clearly winning.} Qxf5 18. Bxf6 {[%mdl 64] Overworked Piece} gxf6 (18... Bc6 $142 19. Bd4 Rfe8) 19. Qxh6 {Weighted Error Value: White=0.38/Black=0.91} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.15"]
[White "Stefanova, Antoaneta"]
[Black "Garcia Ramos, Daniel"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2466"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,63,-9,-2,-8,-10,-8,-4,-28,-8,-33,-30,-35,-19,-44,0,0,34,20,23,7,31,16,29,9,60,46,127,127,115,124,158,102,106,107,119,117,118,113,169,178,405,388,395,412,785,785,747,453,610,599,593,571,29988,29989,29984,29980]} 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg3 O-O 6. Bd3 {D00: 1 d4 d5: Unusual lines.} c5 7. c3 Nc6 {[%cal Bb8c6,Bc6e7,Be7g6][%mdl 32] 7...Qc7 is the modern continuation.} 8. f4 {The position is equal.} b6 {[%cal Bb7b6,Bb6b5][%mdl 32]} 9. Nh3 Bb7 {[#]} 10. Qf3 $146 ({Predecessor:} 10. Bh4 Be7 11. Bxf6 Bxf6 12. Nf3 g6 13. g4 c4 14. Bc2 b5 15. g5 Bg7 16. Nf2 {1-0 (37) Ghane Gardeh,S (2415)-Setiawan,A (2185) Parramatta 2009}) 10... Ne7 11. Bf2 b5 12. Bh4 Ng6 13. Bxf6 Qxf6 14. O-O b4 15. Qh5 bxc3 16. bxc3 cxd4 (16... Bc6 $11) 17. cxd4 $14 Rac8 (17... Bc6 $1 $14) 18. Ng5 $40 {[%csl Gg5][%cal Rh5h7][%mdl 128] White goes for the king.} h6 {[%cal Rd6f4] [#] And now ...Bxf4 would win.} 19. Nxf7 $1 {[%mdl 512]} Kxf7 (19... Qxf7 20. Bxg6) 20. Nf3 ({Better is} 20. f5 Kg8 21. fxg6) 20... Kg8 21. Bxg6 Rc3 22. Rae1 Ba6 23. Rf2 Rfc8 {[#]} (23... Qe7 $16) 24. g4 $1 $18 {[%cal Rg4g5] g5 is the strong threat.} Rc1 $2 (24... Bd3 25. Bxd3 Rxd3) 25. Rxc1 Rxc1+ 26. Kg2 Bxf4 (26... Bb5 $142 27. g5 Qe7 28. gxh6 gxh6) 27. exf4 Qxf4 28. Qe5 Qf6 29. Bc2 {Hoping for Qb8+.} Bf1+ 30. Kg3 {Strongly threatening Qb8+.} Bc4 31. Qb8+ {[%mdl 64] Double Attack} Qf8 {[#]} 32. Bh7+ $1 {[%mdl 512] Weighted Error Value: White=0.19/Black=0.66} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.16"]
[White "Jimenez Ruano, Adrian"]
[Black "Maurizzi, Marc Andria"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2279"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,134,20,33,21,58,-33,42,26,28,22,27,-1,52,43,45,29,40,51,50,69,83,65,82,62,86,0,0,0,0,0,32,0,10,16,91,53,61,22,86,36,57,60,121,8,131,114,448,0,0,0,0,0,0,-126,-127,-91,-83,-153,-159,-136,-86,-93,-83,-76,-75,-76,-74,-89,-75,-150,-143,-143,-151,-192,-195,-208,-197,-236,-225,-358,-358,-372,-373,-372,-347,-347,-347,-345,-344,-347,-347,-347,-319,-777,-767,-650,-580,-760,-749,-752,-745,-722,-648,-576,-576,-1036,-924,-29982,-29983,-29983,-29984,-29983,-29985,-29985,-29983,-29986,-29987,-29987,-29988]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Nf3 e5 7. d5 a5 8. g4 Na6 9. Bg5 Qe8 {9...Qe8 is better than 9...Nc5.} 10. Qc2 {[#] E90: King's Indian: Classical: Early deviations and 6 h3.} Kh8 $146 ({Predecessor:} 10... c6 11. O-O-O cxd5 12. Bxf6 Bxf6 13. Nxd5 Bd8 14. Kb1 Be6 15. g5 Bxd5 16. Rxd5 Nb4 {0-1 (30) Leitner,G (2201)-Kostic,V (2399) Vienna 2014}) 11. Ng1 (11. O-O-O $14) 11... Ng8 (11... Nd7 $15) 12. f3 $14 {White is slightly better.} f5 13. O-O-O Bd7 14. Bg2 Nc5 (14... fxe4 $11 15. fxe4 b5) 15. Kb1 fxe4 16. fxe4 b5 17. cxb5 Bxb5 18. Be3 Bd7 19. Nge2 h6 20. Qd2 Bf6 21. g5 (21. Ng1 $16) 21... Bxg5 $11 22. Bxg5 hxg5 23. Qxg5 Rf7 24. Rdf1 Rh7 25. h4 Rh5 (25... Qe7 $11) 26. Qe3 $16 Rh7 27. Ng3 Qd8 (27... Qe7 $1 $11 {keeps the balance.}) 28. h5 g5 $1 29. Nf5 g4 ({Better is} 29... Bxf5 $14 30. Rxf5 g4) 30. h6 (30. Nh4 $16) 30... Rb8 (30... Ne7 $1 $11) 31. Nh4 $1 {[%cal Rh4g6]} Nxh6 $2 {[%mdl 8192] [#]} (31... Be8 $16 {is more resistant.}) 32. Nf5 $2 ({Less strong is} 32. Ng6+ Kg7 $16) (32. Rf8+ $1 $18 {[%mdl 512]} Qxf8 33. Ng6+ {[%mdl 64] Double Attack} Kg8 34. Nxf8 Rxf8 35. Qg5+ Kf7 36. Rxh6 Rxh6 37. Qxh6) 32... Nxf5 $11 33. Rxh7+ Kxh7 34. exf5 {f6 is the strong threat.} Qf6 {[#]} 35. Be4 (35. Ne4 $1 $11 {[%mdl 512]} Nxe4 36. Bxe4) 35... Rg8 $17 36. Bc2 Rg5 $36 {[%cal Rd7f5][%mdl 2048] Black is on the roll.} 37. Qf2 ({White should play} 37. Qg3) 37... g3 38. Qg2 Kg8 39. Rf3 Bxf5 40. Bxf5 Rxf5 41. Rxg3+ Kf7 {aiming for ...Rf1+.} 42. a3 Rf2 $1 {[%cal Rf2g2] [#]} 43. Qh3 (43. Rg7+ $142 $1 {[%mdl 512]} Qxg7 44. Qxf2+ Ke7 45. Qh4+ Qf6 46. Qg4) 43... Qf5+ 44. Qxf5+ Rxf5 {[%mdl 4096] Endgame KRN-KRN} 45. Nb5 Rf1+ 46. Kc2 Rf2+ 47. Kb1 e4 48. Nxc7 (48. b4 {was necessary.} axb4 49. axb4) 48... Nd3 $19 49. Re3 {[#]} Rf1+ $1 ({Weaker is} 49... Rxb2+ 50. Ka1 $17) 50. Ka2 Nc1+ 51. Kb1 Nb3+ 52. Kc2 a4 {[%csl Gb3][%cal Rf1c1]} 53. Kc3 Rc1+ 54. Kb4 {Black must now prevent Nb5.} Rxc7 55. Kxa4 $2 {KRN-KR} (55. Rxe4 Rb7+ 56. Kc3) 55... Nc5+ 56. Kb5 Kf6 57. b4 {With the idea Kb6.} Ke5 58. Kb6 Rc8 ({Not} 58... Rb7+ 59. Kc6 $17) 59. bxc5 Rxc5 {KR-KR} 60. a4 Rxd5 61. a5 {Cut Off at move 61} Rd3 62. Rxd3 exd3 {KPP-KP. Black mates.} 63. a6 d2 64. a7 d1=Q 65. a8=Q Qd4+ 66. Kc7 Qc4+ 67. Kd7 {[#]} Qf7+ $1 {What a bad dream for White.  Weighted Error Value: White=0.45/Black=0.24} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.17"]
[White "Msellek, Ilyass"]
[Black "Gines Esteo, Pedro Antonio"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2316"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,81,18,24,15,14,9,30,21,20,18,35,6,52,44,54,42,58,31,64,55,87,86,92,89,97,96,93,97,114,125,125,100,150,149,138,124,120,56,219,235,272,227,241,83,147,147,151,159,293,279,274,268,218,58,308,312,297,279,235,208,377,365,353,0,0,0,316,0,0,0]} 1. e4 c6 2. d4 d5 3. f3 Qb6 4. Nc3 Nf6 5. e5 Nfd7 6. f4 e6 7. Nf3 c5 8. dxc5 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} Bxc5 9. Na4 Qa5+ (9... Bf2+ $6 10. Ke2 $16) 10. c3 {And now b4 would win.White has an edge.} Be7 11. b4 Qc7 12. Bd3 {[#]} a6 $146 ({Predecessor:} 12... a5 13. Bd2 axb4 14. cxb4 Nb6 15. Nxb6 Qxb6 16. a4 O-O 17. a5 Qa7 18. b5 Nd7 19. b6 Qb8 20. Rc1 f6 21. Rc7 Bd8 22. Ng5 fxg5 23. Qh5 {1-0 (22) Muzyka,Y (2392)-Beltins,G (1857) ICCF email 2012}) 13. Bd2 b5 14. Nb2 $36 {[%mdl 2048] Black is under pressure.} Nb6 15. Qe2 Nc4 16. Nxc4 bxc4 17. Bc2 a5 {Strongly threatening ...axb4.} 18. b5 {[%cal Bb4b5,Bb5b6][%mdl 32]} a4 19. O-O Nd7 20. Nd4 Nc5 21. Rab1 g6 22. Be3 Bd7 23. b6 $1 {[%cal Rb6c7]} Qb7 24. g4 Ra6 25. f5 (25. Qf2 $1 $16) 25... exf5 $2 (25... Rxb6 $14 26. Nxe6 Bxe6) 26. gxf5 $18 Bxf5 27. Bxf5 (27. Nxf5 $6 gxf5 28. Qg2 (28. Rxf5 d4 $11) (28. Bxf5 Rg8+ 29. Kh1 d4+ 30. Qf3 dxe3 $17) 28... Rxb6 $18) 27... gxf5 28. Qg2 $2 (28. Nxf5 Rg8+ 29. Ng3 Rxb6 $14) (28. Qh5 $18 {has better winning chances.}) 28... Rxb6 ({Better is} 28... f4 29. Bxf4 (29. Rxf4 Rxb6 30. Rxb6 Qxb6 $14) 29... Rxb6 30. Rxb6 Qxb6) 29. Rxb6 $16 Qxb6 30. Nxf5 (30. Qxd5 $6 Qb7 $14) 30... Qc6 (30... Qb7 $16 {was necessary.} 31. Nxe7 Qxe7) 31. Qg7 $18 Rf8 32. Nxe7 (32. Qxh7 $6 Kd8 $18) 32... Kxe7 33. Bh6 $2 ({Don't do} 33. Qxh7 $6 Qc8 $16) (33. Bg5+ $1 $18 Ke8 34. Bh6 (34. Qxh7 Qg6 $17) 34... Qg6+ 35. Qxg6 hxg6 36. Rb1 (36. Bxf8 Kxf8 37. Kf2 Ke7 $18)) 33... Qg6+ $2 (33... Re8 $1 $14) 34. Qxg6 hxg6 35. Bxf8+ Kxf8 {[%mdl 4096] Endgame [#] KR-KN} 36. Kf2 $1 Ne4+ $2 (36... Ke7 37. Ke3 Ke6) 37. Ke3 Nxc3 38. Kd4 Ne2+ 39. Ke3 $1 {[%cal Re3e2]} ({Don't blunder} 39. Kxd5 $2 c3 $19) 39... Nc3 {[#]} 40. Kd4 $2 ({White must play} 40. e6 $1 $18) 40... Ne2+ $11 41. Ke3 $1 {Weighted Error Value: White=0.40/Black=0.36} ({Avoid the trap} 41. Kxd5 $2 c3 $19) 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.18"]
[White "Martin Duque, Jesus"]
[Black "Carbonell Sancho, Marc"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2422"]
[BlackElo "2274"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,119,36,41,26,41,16,24,10,16,25,28,21,36,21,22,29,29,28,40,18,34,-56,28,-30,0,0,0,-87,28,-60,-51,-54,-56,-55,-51,-74,-69,-63,-55,-81,-77,-88,-89,-88,-56,-92,0,-102,-111,-117,16,-13,-31,-30,29,36,104,0,940,919,811,401,388,337,395,335,344,352,349,376,397,414,397,381,397,399,377,375,361,401,430,427,401,395,390,365,392,336,370,278,290,304,428,374,511,496,488,441,1489,910,29982,29983,29983,29984,29989,29989,29989,29990]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 b5 6. Bd3 Nbd7 7. Nf3 Bg7 8. Ne2 {B08: Pirc Defence: Classical System.} Bb7 {[#]} 9. Ng3 $146 ({Predecessor:} 9. c3 e5 10. Bh6 O-O 11. Bxg7 Kxg7 12. Ng3 Re8 13. O-O d5 14. dxe5 Nxe4 15. Bxe4 dxe4 16. Nxe4 Nxe5 {0-1 (34) Negi,P (2631)-Gashimov,V (2756) Germany 2012}) 9... Ng4 10. Bg5 {White has an edge.} h6 11. Bh4 $1 Qc7 12. O-O e5 13. h3 Ngf6 14. a4 a6 15. axb5 cxb5 16. d5 O-O 17. b4 (17. Rfc1 $14) 17... Rac8 (17... Nh7 $1 $15) 18. Ra3 ({White should play} 18. Rfc1) 18... Kh7 19. Rfa1 Nb6 20. Qe2 (20. Bxf6 $11 Bxf6 21. Qe2) 20... Rfe8 (20... g5 21. Nxg5+ $1 {[%mdl 512]} hxg5 22. Bxg5 $16) (20... Nbxd5 $17 21. exd5 Nxd5) 21. Rxa6 (21. Bxf6 $11 Bxf6 22. c3) 21... Bxa6 $15 22. Rxa6 Ra8 $1 {[%cal Ra8a6]} (22... g5 23. Bxg5 $1 {[%mdl 512]} hxg5 24. Qe3 $16) 23. Bxb5 Rxa6 24. Bxa6 Ra8 $1 ({Of course not} 24... g5 $6 25. Nxg5+ hxg5 26. Bxg5 $14) 25. Bd3 Qc3 ({Don't play} 25... g5 26. Nxg5+ hxg5 27. Bxg5 $14) 26. Bxf6 Bxf6 27. Qd2 Qa3 {[%mdl 1024] Black has strong compensation.} 28. Nf1 Na4 29. Ne3 Nb2 (29... Nc3 $17 30. b5 Qc5) 30. Bb5 (30. Be2 $11 {keeps the balance.}) 30... Rb8 $1 $17 {[%cal Rb8b5]} 31. c4 Na4 (31... Nd3 $17 32. Nc2 Qb3) 32. Bxa4 (32. Nc2 $5 {[%cal Rc2a3]} Qb3 33. Bxa4 Qxa4 34. Qd3 $11) 32... Qxa4 33. b5 Qb3 ({Black should try} 33... Bd8) 34. Qa5 $36 {[%mdl 2048] And now Qc7 would win. White is pushing.} Qb1+ 35. Kh2 (35. Nf1 $1 $16) 35... Rb7 $2 {[%mdl 8192] White leaves nothing to chance now.} (35... Qxe4 $11 36. Qc7 Ra8 37. Qxf7+ {[%mdl 64] Double Attack} Bg7) 36. Qa6 $18 Rd7 {[#]} 37. Qc6 (37. c5 $142 $1 {[%mdl 512]}) 37... Rd8 38. Ng4 Bg7 39. Qc7 {[%mdl 64] Double Attack} Rf8 40. Qxd6 Qxe4 41. Nf6+ ({Weaker is} 41. Nfxe5 Qf4+ 42. g3 Qf5 $18) 41... Bxf6 42. Qxf8 Qf4+ 43. Kh1 Bg7 44. Qc5 e4 45. Ng1 Be5 {[%csl Ge5][%cal Rf4h2]} 46. g3 Qf6 47. Qe3 Bd4 {[#]} 48. Qf4 $1 {[%cal Rf4f6] Threatens to win with Qxf6.} Qe7 49. Ne2 Bc5 50. Nc3 e3 51. fxe3 Bxe3 52. Qe4 Qg5 (52... Qa7 $142 53. Kg2 Bc5) 53. Kg2 {aiming for h4.} Bc5 54. Qf4 Qe7 55. Ne4 {d6 is the strong threat.} Bb4 (55... Bd4 $142 56. d6 Qa7) 56. b6 Kg7 57. d6 {White mates.} Qb7 58. Qe5+ Kg8 59. Qe8+ Kg7 60. d7 {Weighted Error Value: White=0.30/Black=0.34} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.19"]
[White "Krysa, Leandro"]
[Black "Boyer, Mahel"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2531"]
[BlackElo "2307"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,81,20,44,43,48,47,45,37,34,33,45,35,31,16,32,21,18,10,31,36,20,35,25,10,21,14,48,17,19,4,26,4,34,39,47,48,47,35,41,23,23,25,53,29,64,69,56,59,103,59,207,216,197,216,272,272,272,266,518,466,504,501,632,625,620,564,589,539,730,734]} 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Be6 8. Bxf6 {D35: Queen's Gambit Declined: Exchange Variation.} Qxf6 9. Qxf6 gxf6 10. Nf3 {White is slightly better.} Nd7 {[%cal Bb8d7,Bd7b6,Bb6c4][%mdl 32]} 11. Bd3 Nb6 12. Nh4 Nc4 {[#]} 13. Rb1 $146 ({Predecessor:} 13. O-O-O Nd6 14. Ne2 Rg8 15. g3 f5 16. Nf4 Bh6 17. Nhg2 a5 18. a3 Ke7 19. Kb1 {½-½ (30) Moiseenko,A (2678)-Wang,Y (2706) China 2017}) 13... Bb4 14. Kd1 a5 15. Kc2 a4 16. Bxc4 dxc4 17. a3 Be7 18. e4 O-O-O 19. Rbd1 b5 (19... f5 $5 20. Nxf5 Bxf5 21. exf5 Rhg8 $11) 20. g3 Rhe8 21. Rhe1 Kc7 22. d5 Bd7 23. dxc6 Bxc6 24. Nf5 Bc5 25. f3 Kb6 26. g4 b4 27. axb4 Bxb4 28. Nd4 Kc5 29. Nxc6 Kxc6 30. Rd5 Rb8 31. Rf5 Re6 {This move loses the game for Black.} ({Black should try} 31... Bxc3 $14 32. Kxc3 Rb3+ 33. Kxc4 Rc8) 32. Ra1 $18 Bxc3 33. Kxc3 {[%mdl 4096] Endgame KRR-KRR} ({And not} 33. bxc3 Ra8 $14) 33... Rb3+ 34. Kxc4 Rxb2 35. Rxa4 Rc2+ $2 {[#]} (35... Rd2 36. Rxf6 Rxf6 37. Ra6+ Kd7 38. Rxf6 Ke7) 36. Kd3 {White is clearly winning.} Rxh2 37. Ra7 Rh6 38. Rxf7 Kd6 39. Ke3 Kc6 40. Kf4 Kb6 41. Rh5 {Weighted Error Value: White=0.09/Black=0.36} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.20"]
[White "Cuenca Jimenez, Jose Fernando"]
[Black "Dalaud, Dorian"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2528"]
[BlackElo "2291"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,75,54,38,52,45,52,45,45,36,212,102,99,22,40,40,45,41,36,42,39,39,50,44,38,41,37,13,32,31,67,27,41,35,35,45,32,31,48,52,206,187,206,121,136,146,143,123,314,142,241,238,358,358,379,372,459,459,1039,992,29998,29999]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. Be3 c6 {8...Qe7 is a critical line. Played by Maxime Vachier Lagrave in November 2020.} 9. Re1 exd4 {E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves.} 10. Nxd4 Re8 11. f3 d5 {White is slightly better.} 12. cxd5 cxd5 $2 ({Black should play} 12... Nxd5 $14 13. Nxd5 (13. exd5 Rxe3 14. Qd2 Qb6 $11) 13... cxd5) 13. Bb5 (13. Bxa6 $1 $18 {and the rest is easy. And now Bb5 would win.} bxa6 14. e5) 13... Bd7 $16 {[%cal Rd5e4] [#]} 14. exd5 $146 (14. Bxa6 $1 $16 bxa6 15. exd5 (15. Nxd5 Nxd5 16. exd5 Qf6 $11)) ({Predecessor:} 14. Bxa6 bxa6 15. exd5 Re5 16. Bf2 Nh5 17. Qd2 Qf8 18. Nb3 Bh6 19. Qd4 Rf5 20. Nc5 {1-0 (48) Raja,R (2364)-Kathmale,S (2326) Abu Dhabi 2019}) 14... Nc7 15. Bc4 b5 $1 {[%cal Rb5c4]} 16. Bb3 {Threatens to win with d6.} ({Weaker is} 16. Ncxb5 Nxb5 17. Nc6 (17. Bxb5 $2 Nxd5 18. Bf2 Rxe1+ {[%mdl 64] Overworked Piece} 19. Qxe1 Bxd4 $19) (17. Nxb5 $2 Bxb5 18. Bxb5 Rxe3 $19) 17... Bxc6 $17) ({Don't go for} 16. Bxb5 $2 Nfxd5 17. Nxd5 Nxd5 $19) (16. Ndxb5 $2 Nxb5 17. Nxb5 Bxb5 $19) 16... b4 17. d6 bxc3 18. dxc7 Qxc7 19. Rc1 Qa5 20. bxc3 Nd5 21. Bd2 Qc5 22. Kh1 Rxe1+ 23. Qxe1 Re8 24. Qf1 Bxd4 25. cxd4 Qxd4 26. Be1 $36 {[%mdl 2048] Hoping for Rd1. White has the initiative.} Nf4 27. Rd1 Qb2 $2 {[#]} (27... Nd3 $1 $14) 28. Bxf7+ $1 $18 {[%mdl 576] Decoy} Kxf7 29. Qc4+ {[#]} (29. Rxd7+ $18 Re7 30. Qc4+ Ne6 31. Rxe7+ Kxe7 32. Qh4+ Kf7 33. Qxh7+ Ng7 34. h3) 29... Nd5 $1 {[%mdl 512]} 30. Qxd5+ {[%mdl 64] Double Attack} Be6 31. Qd6 Qe2 $2 (31... Kg8 $16) 32. Bg3 (32. Bc3 $18 {and White stays clearly on top.} Qe3 33. Bd4) 32... Qxa2 {[#]} (32... Bxa2 $16 {was worth a try.} 33. h3 Qe7) 33. Be5 $1 {[%cal Re5c3] Black must now prevent Bc3.} Re7 (33... Qc2 $142 34. Ba1 g5) 34. Bc3 Qa4 {aiming for ...Rd7!} 35. Re1 Qb5 36. Qd4 Ke8 (36... Qf5 $142 37. h4 g5) 37. Bb4 Rd7 38. Qh8+ {Accuracy: White = 70%, Black = 44%.} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.21"]
[White "Garriga Cazorla, Pere"]
[Black "Souhardo Basak"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2487"]
[BlackElo "2216"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,108,5,42,37,35,32,46,45,49,49,49,51,54,44,51,39,33,29,20,20,13,12,39,0,26,16,35,34,52,52,74,75,65,66,88,16,53,0,0,0,0,-7,-4,-11,39,11,50,0,0,-10,5,4,45,36,56,0,3,0,11,1,103,107,141,149,129,84,92,0,0,-175,-171,-464,-466,-447,-439,-457,-459,-461,-461,-423,-432,-530,-529,-530,-530,-664,-651,-630,-630,-588,-588,-672,-573,-650,-650,-29966,-29965,-29973,-29973,-29978,-29977]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} Bxd2+ 7. Nbxd2 Bb7 8. e4 {White is slightly better.} d6 9. Bg2 Qe7 10. O-O e5 {[#]} 11. a3 $146 ({Predecessor:} 11. b4 O-O 12. c5 a5 13. a3 axb4 14. axb4 Nc6 15. cxb6 cxb6 16. Qb2 exd4 17. b5 {½-½ (28) Vidit,S (2610)-Sasikiran,K (2680) Sharjah 2014}) 11... Nbd7 {[%cal Bb8d7,Bd7f8,Bf8e6][%mdl 32]} 12. b4 O-O 13. d5 c6 14. dxc6 Bxc6 15. Qd3 Rfd8 16. Ne1 Nf8 17. Nc2 Ne6 18. Nb1 a5 19. Nc3 Qb7 20. Rab1 axb4 21. axb4 Nc7 22. Nd5 (22. b5 $16 Be8 23. Ra1) 22... Bxd5 23. exd5 (23. cxd5 $14 Ra2 24. Ra1) 23... b5 $11 24. Ne3 bxc4 25. Qxc4 Nb5 26. Nf5 e4 27. Rbc1 ({Much weaker is} 27. Bxe4 Rdc8 $17) 27... g6 (27... Re8 {with more complications.} 28. Rfe1 Rab8 29. Qc6 g6 30. Nxd6 Qxc6 31. Rxc6 Nxd6 32. Rxd6 Kg7) 28. Ne3 Rac8 29. Qb3 Rxc1 30. Rxc1 Rc8 31. Rc4 Re8 32. Rc1 ({White should play} 32. Qb2 $14 Qe7 33. Bf1) 32... Rc8 33. Qb2 {[#] Black must now prevent Rxc8+.} Rxc1+ 34. Qxc1 Qc7 (34... Qa7 $11) 35. Qc6 $16 Qxc6 36. dxc6 {[%mdl 4096] Endgame KBN-KNN} d5 37. f3 {aiming for Bf1.} d4 {[#]} 38. Bf1 (38. Nc2 $1 $16) 38... Na7 $11 39. c7 $2 {Black continues to play with concentration.} (39. Nc4 $11 {and White stays safe.} Nxc6 40. b5) 39... dxe3 $19 40. fxe4 $2 (40. b5 Nd7 41. fxe4) 40... Nxe4 41. Kg2 Kf8 42. Bd3 Nd6 43. Kf3 Ke7 44. Kxe3 Kd7 45. Kf4 f6 46. h4 Nc6 47. b5 Nb4 48. Bb1 Nd5+ 49. Kg4 Kxc7 50. h5 Ne7 51. hxg6 hxg6 52. Kh4 Nxb5 {Black mates.} 53. g4 g5+ 54. Kh5 Kd6 {Weighted Error Value: White=0.48/Black=0.16} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.22"]
[White "Esplugas Esteve, Vicenc"]
[Black "Asis Gargatagli, Hipolito"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2319"]
[BlackElo "2470"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,40,15,27,35,29,20,48,48,40,59,55,47,77,82,209,216,220,224,316,166,385,418,487,10,471,472,484,469,473,468,29998,29999,29999]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 6. Re1 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} b5 7. c4 g5 8. Nxg5 {White is slightly better.} Ne5 9. Bf1 bxc4 10. d4 cxd4 11. f4 {[#]} Nc6 $146 (11... Nd3 $16) ({Predecessor:} 11... Neg4 12. Bxc4 d5 13. exd5 Qb6 14. Qf3 h6 15. Nh3 Bb7 16. Na3 Rc8 17. b3 Rg8 {½-½ (68) Vaibhav,S (2558)-Moussard,J (2573) Paris 2017}) 12. Bxc4 $18 ({Worse is} 12. Qa4 Bd7 $11) 12... e6 {[#]} 13. e5 $1 {[%cal Re5f6]} d5 (13... dxe5 {might work better.} 14. fxe5 Nd5) 14. Bd3 (14. exf6 $142 dxc4 15. f5) 14... Nd7 $2 {[#]} (14... h6) 15. Nxe6 $1 {[%mdl 512]} fxe6 16. Qh5+ {[%mdl 64] Double Attack} Ke7 {Hoping for ...Nc5.} 17. f5 h6 {[#]} 18. Bg5+ $1 {[%mdl 576] Skewer} hxg5 19. Qxg5+ {[#]} Ke8 (19... Nf6 $1 $18) 20. Qg6+ {[%mdl 64] Double Attack} Ke7 21. Qxe6# {White took control after the opening.  Weighted Error Value: White=0.15/Black=0.74} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.23"]
[White "Siebrecht, Sebastian"]
[Black "Ortega Serra, Marc"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2429"]
[BlackElo "2288"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,80,0,10,-37,-45,-58,-41,-40,-40,-38,-25,-49,-14,-14,-14,-23,31,28,35,-12,0,0,7,-20,0,0,0,-41,165,155,140,10,10,18,20,0,0,0,0,0,6,0,0,0,0,-44,-41,-40,-43,-127,-178,-179,-44,-49,-8,-8,-8,-8,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Nbd2 c5 7. e4 Nc6 8. Re1 b5 9. c3 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 10. e5 {C00: French: Unusual White 2nd moves.} Nd7 $1 11. h4 a4 12. a3 {[#] Black is slightly better.} Nb6 $146 ({Predecessor:} 12... Ba6 13. Nf1 Nb6 14. N1h2 Qc7 15. Bg5 Na5 16. Ng4 Nb3 17. Rb1 Rac8 18. Nd2 Na5 {1-0 (28) Claverie,R (2525)-Naumkin,I (2441) Moscow 2015}) 13. Nf1 Bb7 14. d4 cxd4 15. Nxd4 Nxd4 16. Qxd4 Rc8 ({Black should try} 16... Qc7 $11) 17. Qg4 $14 Kh8 18. Nd2 Nc4 19. Nf3 Bc5 20. Ng5 {White wants to play Qh5!} Qb6 21. Re2 $1 h6 22. Qh5 (22. Nf3 {looks sharper.} d4 23. cxd4 Bxf3 24. Bxf3 Bxd4 25. Bxh6 gxh6 26. Qf4) 22... d4 $2 (22... f6 $15 {keeps the upper hand.} 23. Nf3 Bc6 24. exf6 Rxf6) 23. cxd4 $1 $18 ({Inferior is} 23. Nxf7+ Rxf7 $1 {[%mdl 512]} 24. Qxf7 Bxg2 $11) 23... Bxd4 {[#]} 24. Nxf7+ (24. Bxb7 $1 $16 Qxb7 25. Nf3) 24... Rxf7 $11 25. Qxf7 Bxg2 26. Kxg2 {Qh5 is the strong threat.} Nxe5 27. Qh5 $1 Qc6+ 28. f3 Rf8 $1 {[%cal Re5f3]} 29. Rxe5 Bxe5 30. Bxh6 $1 ({But not} 30. Qxe5 $2 Qxf3+ 31. Kh2 Qf2+ 32. Kh3 Qf1+ 33. Kg4 Rf5 $19) 30... Bxb2 31. Bc1+ Kg8 32. Bxb2 Qc2+ {[%mdl 64] Double Attack} 33. Kg1 (33. Kh3 $15 Qxb2 34. Re1) 33... Qxb2 $17 {[%mdl 4096] Endgame KQR-KQR} 34. Rf1 Qxa3 (34... e5 $19 {Strongly threatening ...b4.} 35. Rf2 Qxa3 36. Qxe5 Qb3) 35. Qxb5 $15 Qe3+ 36. Kg2 {The position is equal.} a3 37. Rf2 Rd8 38. Re2 Rd2 39. Qe8+ {[%mdl 64] Double Attack} Kh7 40. Qh5+ Kg8 {White used his chance. Accuracy: White = 71%, Black = 68%.} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.24"]
[White "Hernando Rodrigo, Julio Antonio"]
[Black "Bulmaga, Irina"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2275"]
[BlackElo "2424"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,78,-39,-47,-49,-41,-29,-29,-53,0,0,0,-4,0,0,1,0,1,-33,-18,-26,0,-101,-95,-142,0,-38,-7,-61,-52,-95,-47,-52,-48,-81,-30,-33,-29,-33,-2,-6,0,-42,22,11,67,54,49,8,0,0,0,-246,-236,-29984,-29965,-29985,-29986,-29986,-29987,-29987,-29988,-29988,-29989]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 a6 6. a4 Nc6 7. O-O Rb8 8. Nc3 Be7 {8...Bb4 is vanishing.} 9. e4 O-O 10. Be3 {E04: Open Catalan: 5 Nf3.} b5 11. axb5 axb5 12. d5 {Black has an edge.} b4 (12... exd5 {is interesting.} 13. exd5 Nb4 14. Ba7 Rb7 15. Nd4 Qd7) 13. dxc6 {aiming for Ne2.} bxc3 14. bxc3 {And now Ne5 would win.} Nxe4 {[#]} 15. Bd4 $146 ({Predecessor:} 15. Qc2 Qd3 16. Rfc1 Bf6 17. Bd4 Rd8 18. Ne5 Qxc2 19. Rxc2 Nc5 20. Nxc4 Bxd4 21. cxd4 Rxd4 {1-0 (54) Metpally,J (2076)-Turgut,A (2195) Grapevine 2019}) 15... f6 16. Qe2 Nd6 $1 17. Rfd1 (17. Ba7 $5 {[%cal Ra7b8]} Ra8 18. Bc5 Rxa1 19. Rxa1 $11) 17... e5 18. Bc5 Qe8 19. Ra7 {[#]} (19. Nd2 $11) 19... Nb5 $1 $17 {White must now prevent ...Be6.} ({Don't play} 19... Qxc6 $6 20. Bxd6 Bxd6 21. Nxe5 $14) 20. Qxc4+ Kh8 (20... Qf7 $17 21. Qxf7+ Kxf7 22. Bxe7 Kxe7) 21. Raa1 Nd6 ({Not} 21... Qxc6 $2 22. Nxe5 Qxc5 23. Nf7+ Rxf7 24. Qxf7 $18) 22. Bxd6 (22. Qa2 $11) 22... Bxd6 $15 23. Nh4 Be6 24. Bd5 Bxd5 25. Rxd5 {next Nf5 is good for White.} Rb6 (25... f5 $17) 26. Ra6 $11 Rxa6 27. Qxa6 g6 28. c4 {Black should prevent c5.} Qe6 29. Qa2 g5 (29... Rb8 $15) 30. Ng2 e4 (30... f5 $11) 31. Ne3 Be5 $1 32. Qb1 f5 33. g4 fxg4 34. Kg2 $2 (34. Qd1 $11) 34... Qf6 $19 35. Qg1 $2 {[#]} (35. Qe1 $19) 35... Qf3+ {Black mates.} 36. Kf1 Qxe3 37. Rxe5 Qd3+ {[%mdl 64] Double Attack} 38. Kg2 Qf3+ 39. Kf1 Ra8 {Weighted Error Value: White=0.62/Black=0.20} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.25"]
[White "Gatineau, Yovann"]
[Black "Exposito Amaro, Josue"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "2423"]
[BlackElo "2334"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,47,75,94,103,103,102,119,109,121,129,125,120,162,155,318,311,326,298,345,352,320,276,364,365,350,346,506,515,632,619,626,628,599,615,611,467]} 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 d5 5. Bxf6 exf6 6. Qh5+ g6 7. Qxd5 Bb4 8. Qxe4+ {A83: Dutch Defence: Staunton Gambit with 3 Nc3 Nf6 4 Bg5.} Kf7 9. Bc4+ Kg7 10. Nge2 {White is better.} Bxc3+ 11. bxc3 {[#]} ({Don't go for} 11. Nxc3 $2 Re8 $19) 11... Nc6 $146 ({Predecessor:} 11... Re8 12. Qf3 Nd7 13. O-O Nb6 14. Bd3 Be6 15. Nf4 Bf7 16. h4 c6 17. h5 Nd5 18. hxg6 hxg6 19. Nxd5 Qxd5 20. Qxd5 cxd5 {1-0 (40) Timerkhanov,A (2360)-Kobalia,M (2628) Tallinn 2016}) 12. O-O Bf5 13. Qf3 Bxc2 $2 (13... Qd7 $16 {was called for.} 14. Nf4 Rae8) 14. Nf4 $18 {[#] aiming for Ne6+.} Bf5 15. Be6 {Strongly threatening Bxf5.} Qd6 16. Bxf5 gxf5 17. Rae1 {Black must now prevent Re6.} Rae8 18. Nh5+ {[%mdl 64] [#] Discovered Attack} Kf7 19. Ng3 {Intending Qh5+ and mate.} ({Don't take} 19. Qxf5 Ne7) 19... Ne7 (19... h5 $142 20. Nxf5 Qd7 21. Rxe8 Kxe8) 20. Nxf5 {White is clearly winning.} Nxf5 21. Qh5+ ({Weaker is} 21. Qxf5 Re6 $18) 21... Kg7 {...Ne7 is the strong threat.} 22. Rxe8 Rxe8 23. Qxe8 Qd5 24. Qe2 {Black got outplayed after the opening.  Weighted Error Value: White=0.05/Black=0.51} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.26"]
[White "Garcia Jimenez, Francisco Javier"]
[Black "Svoboda, Vaclav"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2288"]
[BlackElo "2407"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,81,-11,-12,-21,0,-52,0,-50,45,47,58,31,144,53,88,0,64,64,63,74,69,72,70,62,85,0,0,-100,0,-113,-93,-169,-52,-72,61,56,32,0,77,53,53,43,44,28,26,38,28,24,18,0,0,0,22,0,54,52,604,684,840,840,831,812,742,707,29997,29998]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. Qd2 Nge7 8. Bh6 Bxh6 9. Qxh6 Nd4 10. O-O-O {B26: Closed Sicilian: 3 g3, lines with early Be3.} Bg4 11. Rf1 (11. f3 $11 Be6 12. f4) 11... Qa5 (11... b5 $1 $15 12. Qg7 Rg8 13. Qxh7 Rf8) 12. f4 {The position is equal.} Be6 (12... b5 $1 $15 13. fxe5 b4) 13. fxe5 $14 {[#]} dxe5 $146 ({Predecessor:} 13... O-O-O 14. Bh3 dxe5 15. Rxf7 Nec6 16. Nf3 Bxh3 17. Qxh3+ Kb8 18. Ne1 b5 19. Kb1 b4 {1-0 (28) Ludbrook,M (2050)-Fegan,C (2115) West Bromwich 2006}) 14. Bh3 Bxa2 (14... f5 $1 $14) 15. Qg7 (15. Nf3 $1 $16) 15... Rf8 16. Qxe5 (16. Nf3 $16 {Strongly threatening Ng5.} Be6 17. Nxd4 Bxh3 18. Ndb5 (18. Nb3 Qc7 $14) 18... Bxf1 19. Qxe5) 16... Be6 (16... Bb3 $1 $11 17. cxb3 Qa1+ 18. Nb1 Nxb3+ 19. Kc2 Nd4+ 20. Kc1 Nb3+ 21. Kc2 Nd4+ 22. Kc1 Nb3+) 17. Bxe6 Qa1+ 18. Nb1 Nxe6 19. Ne2 Nc6 20. Qf6 Rd8 21. Nec3 ({White should play} 21. Nf4 $16 Nxf4 22. Rxf4) 21... Kd7 $11 22. Qh4 (22. Nd5 $11) 22... h5 (22... Kc8 $1 $17) 23. Rf6 (23. g4 $11 {remains equal.}) 23... Kc8 $17 24. Rhf1 {[#]} (24. Qh3 $17) 24... Ne5 (24... c4 $1 $19 {[%cal Rc4d3][%mdl 512]} 25. dxc4 Ne5) 25. g4 $1 $15 {[%cal Rg4h5]} hxg4 ({Black should try} 25... Rfe8 $17 {aiming for ...c4.} 26. Rxf7 c4) 26. Qg3 $14 Nf3 {White should prevent ...c4!} 27. h3 {[#]} (27. Rf2 $5 {[%cal Rg3g4]}) 27... Rd7 {[#]} (27... c4 $1 $11 {[%mdl 512] keeps the balance.} 28. hxg4 (28. dxc4 Nd2) 28... cxd3 29. R6xf3 dxc2 30. Kxc2 Nd4+ {[%mdl 64] Double Attack} 31. Kc1 Nb3+ 32. Kc2 Nd4+ {[%mdl 64] Double Attack} 33. Kc1 Nb3+ 34. Kc2 Nd4+ {[%mdl 64] Double Attack}) 28. Rxe6 $1 {[%mdl 512]} fxe6 29. Qxg4 Rdf7 {White must now prevent ...Nd4.} 30. Qxe6+ Kb8 31. Qd6+ Ka8 32. Nd5 Qa5 $1 33. Nbc3 Qa1+ 34. Nb1 Qa5 $1 35. Nbc3 $40 {[%mdl 128] White is up to no good.} Qd8 (35... Rd8 $11 36. Qg3 Rdf8) 36. Qxc5 {Hoping for Nb5.} Qg5+ $2 {[%mdl 8192] [#] A mistake that costs the game.} (36... b6 $14 37. Qe3 Qh4) 37. Kb1 $1 $18 {Nb5 is the strong threat.} Nd2+ 38. Ka2 Qd8 {[#]} 39. Nc7+ $1 {[%mdl 512]} Kb8 (39... Qxc7 40. Qxc7) 40. Ne6 {[%mdl 64] Rxf7 would kill now. Double Attack} Qb6 41. Qxf8+ {[%mdl 64] Back Rank.  Weighted Error Value: White=0.34/Black=0.81} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.27"]
[White "Romanishin, Oleg M"]
[Black "Antova, Gabriela"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2402"]
[BlackElo "2247"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,123,16,18,0,0,0,24,0,2,0,24,22,33,5,0,0,2,-22,-18,-25,-33,-27,-27,-23,0,-13,0,-24,-15,-4,0,-1,25,12,16,12,50,50,29,14,31,12,22,16,22,16,22,8,37,37,39,37,41,46,55,45,46,5,45,45,45,46,50,46,46,41,32,35,34,8,8,8,8,8,135,135,141,142,157,81,81,77,214,200,376,376,376,313,313,313,312,312,303,303,1391,1593,1294,726,1860,1835,1962,1539,2008,2041,1844,1733,1696,1442,5281,2653,29955,29952,29984,29978,29979,29979]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. c4 c6 5. Qb3 Qb6 6. d3 {A11: English Opening: 1...c6.} Nbd7 7. Be3 {[#]} Qc7 $146 ({Predecessor:} 7... Qa6 8. cxd5 Nxd5 9. Bd4 Bxf3 10. Bxf3 e5 11. Bc3 Nxc3 12. Nxc3 Be7 13. O-O O-O {1-0 (43) Kozhuharov,S (2424)-Rusev,K (2508) Primorsko 2020}) 8. cxd5 {White has an edge.} Nxd5 9. Bd2 e6 10. O-O Be7 11. Nc3 (11. e4 $5 {[%cal Re4d5]} N5b6 12. Be3 $11) 11... O-O 12. h3 Bh5 13. e4 Nc5 {[%cal Bd7c5,Bc5e6,Be6d4][%mdl 32]} 14. Nxd5 exd5 15. Qc2 dxe4 16. dxe4 Bxf3 17. Bxf3 Ne6 18. Be3 Rfd8 19. Rad1 Bf6 20. Bg4 Nd4 21. Qc4 {[%cal Re3d4]} Qe5 22. Rfe1 Qb5 23. Qxb5 Nxb5 24. Bc1 Rxd1 (24... g6 {feels hotter.} 25. Kg2 Nd4 26. e5 Be7 27. Bf3 f6) 25. Bxd1 Rd8 26. Kg2 g6 27. e5 Be7 28. Bf3 Bb4 29. Rd1 Rxd1 30. Bxd1 $14 {[%mdl 4096] Endgame KBB-KBN} Nd4 31. Be3 c5 32. a3 Ba5 33. Bf3 Bc7 (33... Nc2 $5 {[%cal Rc2e1]} 34. Bxb7 Nxe3+ 35. fxe3 Bc7 $11) 34. Bxb7 Bxe5 35. f4 Bg7 36. g4 h6 37. Bd5 Nc2 38. Bxc5 Bxb2 39. a4 (39. Bxa7 {keeps more tension.} Nxa3 40. Kf3 Kg7 41. Bb8 Nb5 42. Bc4) 39... Bd4 40. Bxd4 Nxd4 $11 {KB-KN} 41. Kf2 Nc2 (41... Ne6 $1 $11 {keeps the balance.}) 42. Kf3 $1 $16 Nb4 43. Ke4 $1 Kf8 44. Bc4 (44. Kd4 $142 $1) 44... Ke7 45. Kd4 Nc6+ {Black cannot hold the game after this.} (45... Nc2+ $16 46. Kc5 Ne3) 46. Kc5 $18 Nd8 $2 {[#]} (46... Nb8 47. Kd5 g5) 47. Kb5 $1 {[%cal Rb5a6]} Kd6 {[#]} 48. Ka6 $1 {[%cal Ra6a7]} Kc5 49. Ba2 f6 50. Kxa7 Nc6+ 51. Kb7 g5 $2 (51... f5 52. gxf5 gxf5) 52. f5 Nb4 53. Bf7 Nc6 54. Be8 Na5+ 55. Kc7 Nc4 56. Kd7 Nb6+ 57. Ke6 Nd5 58. a5 Nf4+ 59. Kxf6 Nxh3 60. Kg7 {White mates.} Nf2 61. Bh5 Ne4 62. f6 {Accuracy: White = 88%, Black = 58%.} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.28"]
[White "Peycheva, Gergana"]
[Black "Yu, Jennifer"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2257"]
[BlackElo "2315"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,74,19,20,20,25,17,25,18,18,19,20,3,50,39,68,68,69,0,0,0,0,0,-3,-36,-27,-72,-75,-60,-40,-41,-29,-109,-26,-36,-33,-77,-74,-76,-72,-101,-101,-84,-92,-109,0,-166,-163,-352,-357,-336,-316,-356,-375,-29971,-29972,-6395,-6295,-29985,-1076,-29986,-29987]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 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. O-O-O {White has an edge.} dxc4 12. Bxc4 b5 13. Be2 a5 14. Kb1 Nbd7 {[#]} 15. Rc1 $146 ({Predecessor:} 15. Qc2 Qb7 16. e4 Nb6 17. Bg5 a4 18. e5 Nfd5 19. Bxe7 Nxc3+ 20. Qxc3 Nd5 21. Qc1 Nxe7 {1-0 (46) Reimanis,R (2421)-Stefanova,A (2462) chess.com INT 2020}) 15... b4 16. Ne4 (16. Na4 $1 $14) 16... Rxh2 $11 17. Nxf6+ gxf6 18. Rxh2 Qxh2 19. Rxc6 Qxg2 20. Qc4 Kf8 21. Bc1 Kg7 22. Qc2 {Strongly threatening Rc7.} Bd8 23. Qd2 {[#]} (23. e4 $11 {keeps the balance.}) 23... Nb6 (23... f5 $1 $17) 24. e4 Rc8 25. d5 {Black must now prevent Rxc8.} Rxc6 26. dxc6 Bc7 27. Qh6+ Kg8 28. Qe3 g5 29. Bd1 Nc4 ({Black should try} 29... Qh1 $17 30. Qd4 Kg7) 30. Qd4 $2 (30. Qa7 $1 $11 Qh1 31. Qxc7 Qxd1 32. Qd7 Qxf3 33. Qd4) 30... Qf1 $19 31. Qd7 $2 (31. Qxf6 {might work better.} Nd2+ 32. Kc2 Qc4+ 33. Kxd2 Bf4+ 34. Ke1 Qxc1 35. Qd8+ Kh7 36. Qd7) 31... Kg7 32. Qxc7 {Threatens to win with Qd8.} Qxd1 33. Qd7 {[#]} Nd6 $1 ({Weaker is} 33... Qxf3 34. Qd4 $17) 34. b3 $2 (34. Qa7 $19 Qd3+ 35. Ka1) 34... Qd3+ 35. Kb2 a4 {[%mdl 64] ( -> ...a3+). Deflection} 36. bxa4 Nc4+ 37. Ka1 Qc2 {[%mdl 64] Double Attack.  Weighted Error Value: White=0.71/Black=0.15} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.29"]
[White "Dragnev, Valentin"]
[Black "Csiki, Endre"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2564"]
[BlackElo "2231"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,77,31,12,19,22,38,32,31,40,23,27,38,38,67,34,109,114,104,106,96,93,100,100,100,93,100,102,105,102,150,157,228,104,270,279,262,231,220,195,286,283,396,414,394,375,1143,1060,12820,5576,29980,29981,29991,29992,29996,29997,29998,29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. a4 Bb7 {The old main line. C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7.} 13. d5 Kh8 {[#]} 14. b3 $146 ({Predecessor:} 14. Na3 c4 15. axb5 axb5 16. Nxb5 Ba6 17. Na3 Nc5 18. Rb1 Nab3 19. Be3 Rb8 20. Bxb3 cxb3 21. Bxc5 dxc5 22. Nxe5 {1-0 (28) Fier,A (2560)-Perez Candelario,M (2612) chess24.com INT 2020}) 14... c4 {White is slightly better.} 15. bxc4 Nxc4 16. Na3 Nxa3 17. Bxa3 Nb6 18. Qd3 f5 ({Better is} 18... Nxa4 $14 19. c4 Qc7) 19. exf5 $16 ({Don't play} 19. axb5 fxe4 20. Rxe4 (20. Qxe4 g6 $14) 20... g6 $14) 19... Nxd5 20. f6 {[%mdl 64] Discovered Attack} Nxf6 {[#]} 21. Nxe5 $1 {[%mdl 512]} dxe5 22. Qxd8 Rfxd8 23. Bxe7 Rd2 24. Bf5 bxa4 25. Rxa4 Nd5 26. Bg5 Rb2 (26... Nxc3 $16 {was worth a try.} 27. Bxd2 Nxa4 28. Rxe5 Rd8) 27. Rae4 (27. Rxe5 $18 {has better winning chances. Strongly threatening Rh4.} Nxc3 {[#]} 28. Rh4 $1 {[%mdl 512]}) 27... Nf6 $2 (27... g6 $16 {was necessary.}) 28. Rxe5 Rb6 29. Re7 Bd5 30. Be3 Rc6 (30... Rb7 {keeps fighting.} 31. Rxb7 Bxb7) 31. Bd4 $18 a5 32. g4 h6 33. h4 Bg8 $2 (33... Rg8 34. g5 Nh5) 34. g5 hxg5 35. hxg5 Nh5 36. R1e4 {White mates.} Bh7 {[#]} 37. Rh4 $1 Bxf5 38. Rxh5+ Bh7 39. Rxg7 {Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.09/Black=0.53} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.30"]
[White "Silva, Pedro Gil Ferreira D"]
[Black "Donate Moreno, Silvia"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2056"]
[BlackElo "1957"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,117,18,17,27,34,34,40,44,44,59,72,61,72,72,72,69,70,70,77,81,68,86,74,68,125,27,65,66,66,64,67,63,60,67,83,57,83,45,62,29,29,30,34,31,30,35,120,120,166,163,164,161,139,138,119,79,149,70,72,66,68,68,110,114,283,269,274,145,154,137,139,102,149,18,19,21,69,69,151,19,25,8,341,8,8,8,8,8,529,520,447,416,29973,29977,29976,29978,29978,29979,29979,29980,29979,29981,29981,29982,29982,29983,29984,29985]} 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e6 6. Bc2 Be7 7. O-O {B50: Sicilian: 2...d6, Miscellaneous.} O-O 8. Re1 Qc7 9. d4 {White is slightly better.} cxd4 10. cxd4 Nb4 11. Bb3 d5 12. e5 $1 {[%cal Re5f6]} Ne4 13. a3 Nc6 14. Bc2 f5 15. exf6 $1 Bxf6 {White must now prevent ...Nxf2!} 16. Bxe4 dxe4 17. Rxe4 {[#]} Qb6 $146 (17... e5 $14) ({Predecessor:} 17... Rd8 18. Nc3 Qb6 19. Bg5 Bxg5 20. Nxg5 h6 21. Nxe6 Bxe6 22. Rxe6 Qxb2 23. Qe1 Nxd4 {1-0 (36) Piscopo,P (2393)-Gutierrez Salazar,L (2090) Gallipoli 2013}) 18. Qe2 (18. Nc3 $16) 18... Nxd4 19. Nxd4 Bxd4 20. Be3 Bxe3 21. Rxe3 Bd7 22. Nc3 Rf7 23. f3 Bc6 24. Qf2 (24. Kh1 {seems wilder.} Re7 25. Re1 Rae8 26. b4 Qd4 27. b5) 24... Bd5 25. Rd3 Qxf2+ 26. Kxf2 Rd7 27. Rad1 {[%cal Rc3d5]} Rad8 28. Ke3 Bc6 (28... Kf7 $14) 29. Rxd7 $16 Rxd7 30. Rxd7 Bxd7 {[%mdl 4096] Endgame KB-KN} 31. Kd4 Kf7 32. Ke5 Ke7 33. b4 a6 ({Black should try} 33... Bc6) 34. Ne2 (34. Ne4 $16) 34... Bb5 $14 35. Ng3 b6 36. h4 g6 37. Ne4 h5 $2 (37... Bf1 $16) 38. Nd6 $18 Bf1 39. g3 ({White has to play} 39. Nc8+ $1 $18 Kf7 40. g3 (40. Nxb6 Bxg2 41. f4 Bf1 $16)) 39... Kd7 $16 40. Ne4 {Kf6 is the strong threat.} Ke7 41. Ng5 Be2 42. f4 (42. Nxe6 $16 Bxf3 43. Nf4) 42... Bc4 $11 43. Nf3 a5 44. Kd4 Bb5 (44... Ba6 $14) 45. bxa5 (45. Ne5 $1 $16) 45... bxa5 46. Kc5 Bd3 $2 {[%mdl 8192] [#]} (46... Be8 $1 $11) 47. Ne5 $2 (47. a4 $1 $18) 47... Bc2 $1 48. Nc6+ Kf6 49. Nxa5 {And now Nc4 would win.} e5 $2 {[%mdl 8192] [#]} (49... Kf5 $11 {and Black is okay.}) 50. Nc4 $1 $18 exf4 51. gxf4 Kf5 (51... Ke7 $18 52. Kb4 Kd7) 52. Ne3+ {[%mdl 64] Double Attack. White mates.} Kxf4 53. Nxc2 g5 54. hxg5 {KN-KP} h4 55. g6 h3 56. g7 h2 57. g8=Q h1=Q 58. Qf7+ Kg5 59. Qd5+ {Weighted Error Value: White=0.31/Black=0.57} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.21"]
[Round "8.31"]
[White "Gardner, Leo"]
[Black "Vinolas Anglada, Laura"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1533"]
[BlackElo "1790"]
[Annotator "NA RC"]
[PlyCount "48"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O cxd5 10. Bd2 Rb8 11. Rb1 Bg4 12. f3 Bh5 13. Ne2 Bc5+ 14. Kh1 Bd6 15. Nd4 Ne4 16. Bxe4 dxe4 17. Nf5 exf3 18. gxf3 Be5 19. c3 Bg6 20. f4 Bxf5 21. fxe5 Bxb1 22. Rf2 Rxb2 23. Kg1 Be4 24. Qc1 Rb1 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.1"]
[White "Cheparinov, Ivan"]
[Black "Moussard, Jules"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2688"]
[BlackElo "2626"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,80,0,24,5,7,12,32,17,21,24,30,20,25,15,18,12,25,27,20,16,21,22,37,38,48,35,49,38,46,27,40,44,42,42,35,35,51,22,65,65,67,6,22,22,22,22,22,22,23,22,45,19,19,19,19,19,21,21,29,29,29,29,29,29,29,7,15,15,29,0,29,0,29]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Bd6 6. Nc3 {E01: Catalan: Early deviations.} O-O 7. Bg2 c6 8. Bg5 {White is slightly better.} h6 9. Bxf6 Qxf6 10. O-O Qd8 11. Qc2 Nd7 {[%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32] [#]} 12. Rfd1 $146 ({Predecessor:} 12. e4 dxc4 13. e5 Be7 14. Nd2 Nb6 15. Ne2 a5 16. Nxc4 Nd5 17. Nc3 Nb4 18. Qd2 {1-0 (40) Navalgund,N (2351)-Reefat,B (2437) Bhubaneswar 2017}) 12... f5 13. e3 Qe7 14. Nh4 {Threatens to win with Ng6.} Qf7 15. f4 Nf6 16. Nf3 Ne4 17. c5 Bc7 18. b4 Bd7 19. Rdb1 b6 20. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Qe7 21. Ne5 {Strongly threatening Ng6.} Bxe5 22. dxe5 Rfb8 23. a5 {[%cal Rg2e4]} bxc5 {[#] And now ...Nxc3 would win.} 24. Nxe4 fxe4 25. bxc5 (25. Qxc5 $14 Qxc5 26. bxc5) 25... Bc8 26. Bf1 Qc7 27. Qa4 Kf7 28. Be2 Ke7 29. h4 Kd7 30. a6 Rxb1+ 31. Rxb1 Rb8 32. Rb4 Rxb4 33. Qxb4 Ke7 34. h5 Kd8 35. Kf2 Qe7 36. Kg2 Qc7 37. g4 Ke8 38. Kg3 Kd8 39. Qa4 Bd7 40. Qb4 Bc8 {Weighted Error Value: White=0.10/Black=0.08} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.2"]
[White "Santos Latasa, Jaime"]
[Black "Korobov, Anton"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2600"]
[BlackElo "2683"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,91,39,54,39,52,-3,97,106,104,93,110,91,105,92,103,89,95,90,100,97,89,83,125,83,188,199,209,175,365,348,368,363,352,316,328,302,322,320,306,314,382,335,342,341,338,310,357,348,380,241,439,428,427,420,368,407,492,492,485,485,627,617,590,587,544,542,559,517,982,1031,1571,1456,1991,1130]} 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. h3 O-O 6. Be3 Nbd7 7. Nf3 e5 8. d5 Nc5 9. Nd2 a5 10. Be2 Ne8 {10...Bd7 is the fancy move. is the legacy move (10...c6).} 11. g4 {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7.} f5 12. g5 $5 {[%mdl 4] A promising side line.} (12. gxf5 $14 gxf5 13. Rg1) 12... f4 (12... Na6 $11 13. Nf3 c6) 13. Bxc5 $16 {Black is on the road to losing.White is better.} dxc5 {[#]} 14. h4 $146 ({Predecessor:} 14. Nf3 Nd6 15. Qc2 Nf7 16. h4 Bg4 17. O-O-O Nd6 18. Rhg1 Qd7 19. Nh2 Bxe2 20. Qxe2 {1-0 (54) Cardoso Cardoso,J (2280)-Soto,C (2165) Cali 2017}) 14... Nd6 15. Bf3 Bd7 16. a4 c6 17. Qe2 Be8 18. Qd3 Bf7 19. Bg4 Qb6 20. b3 Rad8 21. Kf1 f3 (21... h6 $16) 22. Re1 $18 (22. Bxf3 $6 cxd5 23. cxd5 (23. exd5 e4 $16) 23... Be8 $16) (22. Nxf3 $6 Qxb3 23. Nd2 Qb6 $14) 22... Qb4 23. Rh3 ({Much less strong is} 23. Nxf3 $6 Qxb3 24. Nd2 Qb6 $14) (23. Bxf3 $6 Be8 $16) 23... h5 $2 {[#]} (23... Ne8 {might work better.} 24. Rxf3 h5) 24. gxh6 $1 (24. Bxf3 Be8 $16) 24... Bxh6 25. Nxf3 Rfe8 26. h5 g5 27. Qc2 Kh8 28. Rg3 Re7 29. Kg2 Bg8 30. Bh3 cxd5 31. Nxd5 Bxd5 32. cxd5 ({Don't take} 32. exd5 e4 $18) 32... Rf8 33. Re2 Rf4 34. Rg4 Kg7 $2 (34... Re8 35. Qb2 Kh7) 35. Rxf4 gxf4 36. Be6 c4 37. bxc4 Nxc4 38. Qd3 {White is clearly winning.} Kf6 39. Nh2 Rg7+ 40. Ng4+ {[%mdl 64] [#] Double Attack} Ke7 41. Kf3 Rxg4 42. Bxg4 Nd6 43. Kg2 Qxa4 (43... Ke8 $142 44. Qh3 Qc4) 44. Qc3 Nc4 45. Rc2 b5 46. Be2 {Weighted Error Value: White=0.15/Black=0.36} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.3"]
[White "Checa, Nicolas"]
[Black "Fier, Alexandr"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2527"]
[BlackElo "2558"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 35,64,36,32,38,16,14,19,41,71,54,58,12,11,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5 13. d5 Qb6 14. Bg2 O-O-O 15. O-O b4 16. Rb1 Qa6 17. dxe6 Bxg2 18. e7 Bxf1 19. Kxf1 {Hoping for Ne4. D44: Semi-Slav: Botvinnik System.} Bxe7 {19...Qc6 is not played anymore.} ({Don't go for} 19... bxc3 $2 20. bxc3 Bxe7 21. fxe7 $18) 20. fxe7 Rdg8 21. Ne4 Rxg5 22. Nxg5 Re8 $1 23. Qe2 {Black must now prevent Re1.} Qg6 {[%mdl 64] [#] Double Attack. The position is equal.} 24. Ne4 {aiming for Rd1.} Rxe7 25. Re1 $1 {Strongly threatening Nd6+!} Kd8 {...f5 is the strong threat.} 26. Qxc4 Qg4 {With the idea ...f5.} 27. Qd5 $36 {[%mdl 2048] And now Qa8+ would win. White has some pressure.} f5 $1 {[%cal Re7e4]} 28. Qa8+ {[%mdl 64] [#] Double Attack} Kc7 {[%cal Re7e4]} 29. Qxa7+ {[%mdl 64] Double Attack} Kc6 $1 30. Qa8+ Kc7 {[%cal Re7e4]} 31. Qa5+ Kc6 32. Qa8+ Kc7 {Accuracy: White = 86%, Black = 93%.} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.4"]
[White "Lagarde, Maxime"]
[Black "Sochacki, Christophe"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2651"]
[BlackElo "2469"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,71,18,17,27,29,43,14,24,0,0,-14,-22,-30,0,0,11,12,12,15,22,7,14,7,11,0,0,0,40,0,0,0,0,0,14,0,0,0,0,0,0,0,0,-42,-21,-18,-15,-28,-8,-10,-8,-14,0,-10,-11,-27,0,0,0,-21,-22,-66]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 $1 {[%mdl 4] is now more promising than 7.Nf3. Played by Anish Giri in December 2020.} cxd4 {D35: Queen's Gambit Declined: Exchange Variation.} 8. cxd4 Be7 9. Bc4 O-O 10. Ne2 b6 {[#]} 11. d5 $146 ({Predecessor:} 11. O-O Bb7 12. Ng3 Nc6 13. Be3 Rc8 14. Bb5 a6 15. Be2 b5 16. a4 b4 17. d5 exd5 18. exd5 {1-0 (50) Yu,Y (2709)-Wei,Y (2732) Chess.com INT 2020}) 11... Ba6 12. Bb3 Bb4+ 13. Bd2 Qd6 14. O-O $36 {[%mdl 2048] [#] Strongly threatening Bxb4. White is pushing.} Bxd2 15. Qxd2 Nd7 16. Rfd1 {With the idea dxe6.} Nc5 17. Ng3 {Black should prevent dxe6.} ({Much worse is} 17. dxe6 Qxd2 18. Rxd2 (18. exf7+ Kh8 $15) 18... Nxe4 $15) 17... Rad8 18. Qb2 {Hoping for dxe6.} Qc7 19. Rbc1 Qf4 20. dxe6 (20. Qxg7+ $5 Kxg7 21. Nh5+ {[%mdl 64] Double Attack} Kh8 22. Nxf4 $14) 20... Rxd1+ 21. Rxd1 {Threatens to win with e7.} fxe6 22. Nf5 {[%csl Gf5][%cal Rb2g7]} Qg5 23. h4 (23. f3 {seems wilder.} Qf6 24. Qxf6 gxf6 25. Nd4 Kf7 26. Kf2) 23... Qf6 24. Qxf6 gxf6 25. Ne3 Kf7 26. Bc2 Ke7 27. g4 {[#]} h5 $1 {[%mdl 512]} 28. gxh5 Be2 29. Rd4 Rh8 30. Kh2 Bxh5 31. f4 Be8 32. Kg3 Rg8+ 33. Kf2 Rh8 34. Kg3 {The position is equal.} Rg8+ 35. Kf2 Bc6 36. e5 {Accuracy: White = 84%, Black = 88%.} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.5"]
[White "Narciso Dublan, Marc"]
[Black "Grigoryan, Karen H."]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2492"]
[BlackElo "2659"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,82,46,50,55,39,57,49,64,16,34,39,35,27,67,67,80,58,105,17,26,-15,0,0,0,0,10,22,17,16,64,0,12,0,6,10,123,-363,-352,-349,-304,-142,0,0,-14,-17,0,0,0,0,0,0,0,0,0,0,0,-354,-341,-767,-755,-877,-888,-795,-870,-835,-862,-863,-863,-863,-863]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. d5 Na6 8. Nd2 {8.Be3 is becoming the main line.} Nd7 {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7.} 9. a3 f5 10. b4 Nf6 {[#] White is slightly better.} 11. Nb3 $146 ({Predecessor:} 11. Bf3 f4 12. g4 fxg3 13. hxg3 c5 14. Rb1 b6 15. Nf1 Bd7 16. Bg5 h5 17. Ne3 {1-0 (45) De Jong,M (2372)-Van Foreest,L (2003) Groningen 2012}) 11... Nxe4 12. Nxe4 fxe4 13. Be3 Bf5 14. c5 {[%mdl 1024] White has compensation.} Nb8 {[%cal Ba6b8,Bb8d7,Bd7f6,Bf6h5,Bh5f4][%mdl 32]} 15. O-O Nd7 16. Rc1 (16. g4 $16) 16... Nf6 $11 17. h3 Kh8 18. Na5 b6 19. Nc6 Qe8 20. Qd2 Qf7 21. Rfd1 Nh5 22. cxd6 (22. g4 $14) 22... cxd6 23. g4 {[%mdl 64] [#] Double Attack} Nf4 24. gxf5 Qxf5 (24... Bh6 $11) 25. Bf1 $2 {[%mdl 8192]} (25. Bxf4 $16 {is necessary to keep the advantage.} exf4 26. Bg4) 25... Nxh3+ $19 26. Bxh3 Qxh3 27. Qe2 Rf5 $40 {[%mdl 128] White needs to defend precisely.} ({Better is} 27... Rf3 $17 {White must now prevent ...Raf8.} 28. Qf1 Qh4) 28. Qf1 $11 Qh5 {[#] Strongly threatening ...Bh6.} 29. Qg2 Bh6 30. Bxh6 Qxh6 31. Rc3 $1 Raf8 32. Rh3 Rh5 33. Rxh5 Qxh5 34. Re1 $1 Rf5 {And now ...Rg5 would win.} 35. Qxe4 $2 {[%mdl 8192]} ({Don't blunder} 35. Nxa7 $2 Rg5 $19) ({Avoid the trap} 35. Rxe4 $2 Qd1+ 36. Kh2 Rh5+ 37. Kg3 Rg5+ 38. Kh3 Rxg2 $19) (35. Re3 $1 $11 {and White has nothing to worry.}) 35... Rf4 $19 36. Qg2 $2 (36. Qe3 Rg4+ 37. Kf1 Qh1+ {[%mdl 64] Double Attack} 38. Ke2 Qxd5 39. Ne7) 36... Rg4 {Black is clearly winning.} 37. Re3 Rxg2+ 38. Kxg2 Qg4+ 39. Kh2 a6 40. Rc3 Qf4+ 41. Kg1 Qd2 {Weighted Error Value: White=0.55/Black=0.22} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.6"]
[White "Santos Ruiz, Miguel"]
[Black "Stefanova, Antoaneta"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2581"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "147"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,147,10,9,0,5,2,37,26,35,29,49,37,44,24,37,51,51,18,3,10,50,21,55,52,58,45,53,47,94,100,98,52,49,49,52,53,79,72,113,108,102,85,150,123,129,110,102,118,131,88,160,129,172,171,180,168,166,115,105,113,116,112,117,100,96,95,172,106,106,106,106,115,152,152,161,142,144,145,149,135,155,155,149,140,149,142,129,91,111,81,193,95,112,71,71,71,71,71,71,71,64,64,64,61,55,64,64,58,62,38,47,29,45,18,18,18,27,18,18,18,18,18,18,18,18,18,18,0,18,18,18,18,18,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Re1 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} Ne7 8. d4 exd4 9. cxd4 {White is slightly better.} Bb6 10. h3 d5 11. e5 Ne4 12. Nc3 {[#]} f5 $146 ({Predecessor:} 12... Bf5 13. Bd3 c5 14. Nxe4 dxe4 15. Bxe4 Bxe4 16. Rxe4 cxd4 17. Qd3 Qd5 18. Bd2 Rfe8 {1-0 (48) David,A (2569)-Laxman,R (2416) Chennai 2017}) 13. exf6 Nxf6 14. Bf4 c6 15. Bd3 Nf5 16. Bc2 Bc7 17. Bxc7 Qxc7 18. g4 Nd6 19. Ne5 g5 20. Qd3 Qg7 21. Re3 Bd7 22. Rae1 Rae8 23. Ne2 Bc8 24. f3 $36 {[%mdl 2048] Keeping Black busy.} Qc7 25. Kg2 c5 26. dxc5 Qxc5 (26... Nde4 $142) 27. Bb3 b5 {and if ...Nc4 works, Black does fine.} 28. Qd4 Qxd4 29. Nxd4 a6 30. R3e2 Bb7 ({Better is} 30... Kg7) 31. Nd3 h6 32. Re6 Rxe6 33. Rxe6 Nc4 34. a4 (34. Nc5 $18 Bc8 35. Rc6) 34... Bc8 $16 35. Re7 bxa4 36. Bxa4 Rf7 37. Re2 Rc7 38. Kg3 Kf7 {[#]} (38... Nd6 $16) 39. b3 (39. Rc2 $1 $18) 39... Nb6 40. Bc6 Re7 41. Rc2 Re3 42. Nc5 Re1 43. Na4 Nxa4 44. Bxa4 (44. bxa4 Rd1 $11) 44... Bd7 45. Bxd7 Nxd7 {[%mdl 4096] Endgame KRN-KRN} 46. Rc7 Ke8 47. Rc6 Rd1 48. Nf5 d4 49. Rxa6 d3 50. Rd6 (50. Rxh6 $6 d2 $11) 50... d2 {[#]} (50... Ne5 $16) 51. Kf2 (51. Ne3 $1 $18 {[%cal Re3d1] and the rest is easy.} Re1 52. Kf2) 51... Nc5 52. b4 {[%cal Bb3b4,Bb4b5][%mdl 32]} (52. Nxh6 $6 Nxb3 53. Nf5 Ra1 $14) 52... Nb3 53. Ne3 ({Avoid the trap} 53. Nxh6 $2 Rh1 $19) 53... Rb1 54. b5 ({Of course not} 54. Rxh6 Nd4 $11) 54... Ke7 55. Rd3 ({Much weaker is} 55. Rxh6 Re1 $11) 55... Rb2 56. Nd1 Rb1 57. b6 Nc5 58. Rxd2 Rxb6 59. Ne3 {Black must now prevent Nd5+.} Kf7 $1 60. Nf5 Kg6 $1 61. Rd8 {Threatens to win with Rh8. Cut Off at move 61} h5 62. Rg8+ (62. Rh8 $5 {[%cal Rh8h6]} Rb2+ 63. Ke3 $16) 62... Kf6 63. Rf8+ Ke5 64. gxh5 {Strongly threatening h6.} Ne6 {The position is equal.} 65. Rf7 Nd8 $1 66. Rd7 Kxf5 67. Rxd8 $11 {Rf8+ is the strong threat. KR-KR} Rh6 68. Rd5+ Kf4 69. Rd8 Rxh5 70. Rf8+ Ke5 71. Kg3 {With the idea Kg4.} Rh4 72. f4+ Rxf4 73. Rxf4 gxf4+ 74. Kf3 {White really could win this.  Weighted Error Value: White=0.12/Black=0.13} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.7"]
[White "Cornette, Matthieu"]
[Black "Martin Duque, Jesus"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2558"]
[BlackElo "2422"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,95,42,33,84,54,75,55,68,17,38,34,50,50,62,52,68,54,65,66,58,66,121,121,114,90,186,176,180,207,204,189,237,223,358,352,341,325,367,276,293,293,303,222,358,358,327,294,260,228,220,214,214,204,200,167,210,210,339,339,334,298,418,415,464,465,512,432,424,413,454,434,369,334,478,486,478,470,416,383,529,523,5065,4140]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 Nf6 6. Bg2 Nc6 7. O-O Qc7 8. c4 Bc5 {[#] A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems.} (8... h5 $14) 9. Nb3 $1 $16 {[%cal Rb3c5]} Be7 {[#]} 10. c5 $146 ({Predecessor:} 10. Nc3 d6 11. f4 O-O 12. Be3 Na5 13. Nxa5 Qxa5 14. Rc1 Qc7 15. g4 Nd7 16. g5 {1-0 (71) Hovhannisyan,R (2650)-Mohammad,N (2442) Riga 2019}) 10... O-O {White is slightly better.} 11. Bf4 (11. Be3 $14) 11... e5 $11 12. Bg5 d6 13. Bxf6 Bxf6 14. cxd6 Qd8 $1 15. Nc3 a5 16. a4 $36 {[%mdl 2048] White is pushing.} Be6 17. Nd5 Bxd5 {Black is now going downhill.} (17... Rb8 $14) 18. Qxd5 $16 Nb4 19. Qd2 Qb6 (19... Rc8 $16) 20. Bh3 $18 Nc6 21. Qd5 Rfd8 22. d7 Ne7 23. Qb5 Qxb5 (23... Qc7 {was necessary.} 24. Rac1 Nc6) 24. axb5 b6 25. Nd2 Ng6 26. Nc4 Rab8 27. Rfd1 Be7 28. Rd5 f6 (28... Rb7 $142 29. Kg2 (29. Nxe5 Nxe5 30. Rxe5 Kf8 $18) 29... f6 30. Be6+ Kh8) 29. Nd6 Nf8 30. Nc8 Kf7 31. Rc1 {And now Rc7 would win.} Rb7 32. Rc6 Nxd7 33. Bxd7 Rdxd7 34. Nxb6 Rxd5 35. Nxd5 {[%mdl 4096] Endgame KRB-KRN} ({Resist} 35. exd5 $6 f5 $16) 35... Bd8 (35... Bb4 {was called for.} 36. b6 Ke8) 36. b6 Ke8 {[#]} 37. Rd6 $1 Rd7 (37... a4 $142 38. Kf1 Rb8) 38. Re6+ Kf7 39. Rc6 Rb7 40. Kf1 Ke8 {and the idea ...Kd7 leaves Black hopeful.} 41. Rd6 Rb8 42. Ke2 Rc8 {Now ...Rc2+ and Black clings on.} 43. b3 h5 (43... Rb8 $142 44. Kd3 Rc8) 44. h3 Rb8 45. Kd3 Rc8 46. g4 hxg4 47. hxg4 Ra8 48. Nc7+ {Weighted Error Value: White=0.14/Black=0.33} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.8"]
[White "Niemann, Hans Moke"]
[Black "Maze, Sebastien"]
[Result "1-0"]
[ECO "E47"]
[WhiteElo "2472"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,43,2,33,26,66,63,63,62,68,67,118,116,125,100,127,106,125,122,139,141,137,164,166,159,183,182,185,183,182,182,183,184,331,335]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Nge2 Bb7 7. a3 {E47: Nimzo-Indian: Rubinstein: 5 Bd3 without ...d5.} Be7 8. e4 d6 9. O-O {White is slightly better.} c5 10. d5 e5 ({Better is} 10... Nbd7 $14) 11. Ng3 $16 {[#]} Ne8 $146 ({Predecessor:} 11... Nbd7 12. Nf5 Re8 13. f4 Bc8 14. Nb5 exf4 15. Nbxd6 Bxd6 16. Nxd6 Re7 17. Nf5 Re8 18. Bxf4 Nxe4 {1-0 (26) Abdisalimov,A (2392)-Peng,D (2287) Chess.com INT 2020}) 12. Nf5 Bf6 13. g3 Bc8 14. h4 g6 15. Nh6+ Kh8 16. Kg2 Bg7 17. h5 g5 18. Ng4 Qd7 19. f3 h6 20. Rh1 a6 21. Ne3 Nc7 (21... Nf6 $142 22. b4 a5 23. bxc5 bxc5) 22. Na4 {Black got outplayed after the opening.  Weighted Error Value: White=0.03/Black=0.20} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.9"]
[White "Nevednichy, Vladislav"]
[Black "Ayats Llobera, Gerard"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2546"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,81,25,38,34,35,36,37,28,30,38,26,39,23,41,29,68,38,68,43,72,17,33,33,31,39,33,46,64,0,0,0,87,-31,81,77,77,84,85,98,93,95,75,97,295,297,394,388,573,551,539,316,613,591,1027,1020,1089,927,6411,6387,29997,29998]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 Nf6 5. Nc3 a6 6. Bxd7+ Nbxd7 7. O-O e6 8. d4 cxd4 9. Nxd4 Be7 10. b3 O-O 11. Bb2 Re8 12. Qe2 Bf8 {B52: Sicilian: Moscow Variation with 3...Bd7.} 13. Rad1 Qa5 14. Kh1 Rad8 {White is slightly better.} 15. f4 {[#]} h6 $146 ({Predecessor:} 15... Qh5 16. Nf3 Qg4 17. Qe3 Qh5 18. Ne2 Qa5 19. Nc3 b5 20. Nd4 b4 21. Nc6 Qh5 {0-1 (28) Sedina,E (2400)-Novikov,I (2580) Nova Gorica 1997}) 16. Rf3 Rc8 17. f5 Kh8 18. Rdf1 Ne5 19. Rg3 Qd8 20. Rh3 d5 21. fxe6 ({White should play} 21. cxd5 $16 {[%cal Rf5e6]} Bc5 22. fxe6 Bxd4 23. Qd2) 21... dxc4 $11 22. exf7 Nxf7 23. Nf5 $1 cxb3 24. axb3 Rc6 25. Re3 (25. Rd3 $14 Qc8 26. Rg3) 25... Rce6 $1 26. Ng3 Ne5 {[#]} (26... Bc5 $11 27. Rd3 Rd6) 27. Rd1 ({White should try} 27. Nd5 $1 $16 {[%mdl 512]}) 27... Qa5 (27... Rd6 $1 $15 {keeps the upper hand.} 28. Rxd6 Bxd6) 28. Nd5 $16 Nfg4 {[#]} 29. Rc3 $1 {Threatens to win with h3.} Bc5 {[#]} 30. Rf1 $1 {And now Nf5 would win.} Bd4 31. Rc7 $36 {[%mdl 2112] Discovered Attack. Keeping Black busy.} Bxb2 32. Qxb2 {aiming for h3.} Nf6 $2 {This costs Black the game.} (32... Rg6 $16 {might work better.}) 33. b4 $18 Qb5 {...Nxe4! is the strong threat.} 34. Nxf6 Rxf6 (34... Rf8 $142 35. Qd2 (35. Rc5 Qxf1+ 36. Nxf1 Rexf6 $15) 35... Qxf1+ 36. Nxf1 Rexf6) 35. Rxf6 gxf6 36. h3 Qb6 $2 (36... Rf8 37. Qc1 Nf7) 37. Qc1 Kg8 38. Nf5 {Rg7+ would kill now.} Nf7 39. Qf4 Ng5 40. Nxh6+ Kf8 {[#]} 41. Qxg5 $1 {[%mdl 512] Accuracy: White = 71%, Black = 34%.} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.10"]
[White "Dardha, Daniel"]
[Black "Lopez Martinez, Josep Manuel"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2487"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,83,0,10,10,8,0,-1,-5,-10,-67,-60,-68,-68,-69,-60,-62,-50,-59,0,0,0,0,0,0,0,0,0,0,0,-10,-10,-15,-10,-14,-14,-14,-14,-14,-14,-12,-14,-25,0,0,0,0,0,0,0,0,25,26,33,0,0,0,5,0,5,7,25,25,84,34,35,0,0,0,221,218,211,204,345,297,291,266]} 1. d4 Nf6 2. c4 g6 3. d5 Bg7 4. Nc3 O-O 5. Nf3 d6 6. e4 {E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3.} e6 7. dxe6 {[#]} fxe6 $146 ({Predecessor:} 7... Bxe6 8. Be2 Re8 9. Be3 Ng4 10. Bg5 f6 11. Bh4 Nc6 12. O-O Nge5 13. Nd5 Nf7 {1-0 (58) Fedoseev,V (2658)-Zherebukh,Y (2605) Saint Louis 2017}) 8. e5 {The position is equal.} dxe5 {With the idea ...Qxd1+.} 9. Nxe5 (9. Qxd8 $11 Rxd8 10. Nxe5) 9... Qxd1+ $15 10. Nxd1 Ne4 11. Nd3 Nc6 12. Be3 b6 13. g3 {And now Bg2 would win.} Nd4 (13... Na5 $15 14. Bg2 Bb7) 14. Bxd4 $11 Bxd4 15. Bg2 Bb7 {White must now prevent ...Nxf2.} 16. O-O Nd6 17. Bxb7 (17. Re1 {with more complications.} Rad8 18. Bxb7 Nxb7 19. Rxe6 Bg7 20. Nf4) 17... Nxb7 18. Re1 Rae8 19. Ne5 Nc5 20. Rb1 a5 21. Re2 Kg7 22. Kg2 Bxe5 23. Rxe5 Rd8 24. Re2 Rd4 25. b3 Rd3 26. Nb2 Rdf3 27. Rd1 e5 28. Rdd2 e4 29. Nd1 Rd3 (29... R8f7 {feels hotter.} 30. Rc2 Rd3 31. Nc3 Rd4 32. Rcd2 Rfd7) 30. Rxd3 exd3 {[%mdl 4096] Endgame KRN-KRN} 31. Re3 Rd8 32. Kf1 Kf6 33. Ke1 Rd4 34. Nc3 {[#]} a4 $1 {[%mdl 512]} 35. b4 (35. bxa4 Rxc4) 35... Nd7 (35... Nb7 $11 {remains equal.}) 36. Nd5+ Kf5 37. Kd2 c6 $1 {[%cal Rc6d5]} 38. Ne7+ {[%mdl 64] [#] Double Attack} Kf6 $2 (38... Kg4 $11 {and Black has nothing to worry.}) 39. Nxc6 $18 Rxc4 40. Rxd3 Kg5 (40... Rxc6 {was called for.} 41. Rxd7 h5) 41. Rxd7 Rxc6 42. Rxh7 {Weighted Error Value: White=0.08/Black=0.25} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.11"]
[White "Batsiashvili, Nino"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2460"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,128,6,2,5,0,6,2,2,6,17,0,7,4,8,6,0,-15,-17,-20,-18,-18,-10,-39,-41,-46,-31,-33,-30,-39,-25,-32,-23,-26,-20,-20,-20,-24,-3,-17,0,-25,-5,-25,-21,-25,-25,-26,-31,-68,-68,-70,-36,-37,-22,-38,-39,-40,-50,-56,-52,-53,-41,-44,-5,-52,-52,-85,0,-27,0,-85,-85,-105,-93,-100,-90,-109,-64,-69,-67,-331,-340,-285,-311,-521,-481,-502,-521,-519,-454,-408,-383,-714,-714,-479,-703,-696,-681,-656,-588,-1034,-936,-6341,-6149,-12108,-9002,-29971,-29973,-29972,-29973,-29973,-29974,-29974,-4631,-29982,-29983,-29982,-29983,-29982,-29980]} 1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Qc2 dxc4 5. Qxc4 Bg4 6. Nbd2 Nbd7 {D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines.} 7. g3 e6 8. Bg2 Be7 {The position is equal.} 9. O-O O-O 10. Qb3 Qb6 11. Nc4 Qa6 12. Re1 Rfd8 13. Bf4 Bxf3 14. Bxf3 Nb6 15. Nxb6 Qxb6 {[#]} 16. Rad1 $146 ({Predecessor:} 16. Red1 Qxb3 17. axb3 Nd5 18. Bd2 Rd7 19. Ba5 Bf6 20. e3 a6 21. h4 g6 22. Kg2 {½-½ (79) Agrest,E (2561)-Jaracz,P (2490) Dresden 2007}) 16... Qxb3 17. axb3 Nd5 18. Bd2 Bb4 19. e3 a5 20. h4 g6 21. Re2 Bxd2 22. Rexd2 Nb4 23. Kf1 a4 24. bxa4 Rxa4 25. Be4 Rda8 26. Ke2 Kg7 (26... R8a6 {with more complications.} 27. Bf3 Rb6 28. e4 Ra2 29. Kf1 Kg7) 27. Bc2 Nxc2 28. Rxc2 $11 {[%mdl 4096] Endgame KRR-KRR} Rb4 29. Rd3 Ra2 30. Rdd2 Kf6 31. Kd3 Kf5 32. Kc3 Rb5 33. f3 Ra1 34. e4+ Kf6 35. b3 Rba5 36. Kb4 h5 37. Rc5 Ra6 38. Rcc2 R6a5 (38... Ke7 $17) 39. Rc5 Ra6 (39... Ra8 $11) 40. Rcc2 $17 Ke7 41. d5 Rb6+ 42. Kc4 cxd5+ 43. exd5 exd5+ 44. Rxd5 Rg1 45. Rb5 $2 {[%mdl 8192] [#] White does not recover from this.} ({White should play} 45. Re5+ $15 Kf6 46. Rg5) 45... Rxb5 $19 46. Kxb5 Rxg3 {KR-KR} 47. Rc7+ $2 (47. Kb6 {was worth a try.} Rxf3 48. Re2+ Kd7 49. b4) 47... Ke6 48. Rxb7 Rxf3 49. b4 Rf4 50. Rb6+ Kf5 51. Kc5 $2 (51. Rc6 Rxh4 52. Rc1) 51... Rxh4 52. Rb7 f6 53. b5 Rh1 54. b6 Rb1 55. Rh7 Kg4 56. b7 f5 57. Kc6 f4 58. Rd7 f3 59. Rd4+ Kg3 60. Rd6 g5 61. Rd5 {[#]} Rxb7 $1 {[%mdl 576] Promotion} 62. Kxb7 g4 {Black mates.} 63. Rxh5 f2 64. Rf5 Kg2 {Weighted Error Value: White=0.75/Black=0.07} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.12"]
[White "Maurizzi, Marc Andria"]
[Black "Flom, Gabriel"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2445"]
[BlackElo "2499"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,71,35,41,38,16,23,16,27,25,26,6,24,22,30,29,17,0,25,0,0,0,21,15,70,24,20,33,20,17,25,19,29,20,0,0,0,0,90,0,0,0,46,35,147,152,154,154,140,127,139,127,293,273,279,270,314,310,792,196,766,758]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} 8. Bd2 Be7 9. Nxg6 hxg6 {The position is equal.} 10. Qc2 Nbd7 11. O-O-O dxc4 12. Bxc4 b5 13. Be2 a6 14. Kb1 c5 15. d5 {[#]} exd5 $146 ({Predecessor:} 15... Nxd5 16. Nxd5 exd5 17. Bc3 b4 18. Bxg7 Rh7 19. Rxd5 Rxg7 20. Rhd1 Ra7 21. Qa4 Qc8 22. Bb5 axb5 23. Qxa7 Nf6 24. Re5 Nd7 25. Red5 Nf6 26. Re5 Nd7 {½-½ (26) So,W (2770)-Vachier Lagrave,M (2778) Lichess.org INT 2020}) 16. Bc1 Qc7 17. g4 b4 ({Of course not} 17... Rxh2 $6 18. Rxh2 Qxh2 19. g5 $16) (17... Nb6 $11) 18. Nxd5 Nxd5 19. Rxd5 Nb6 20. Rdd1 c4 21. h4 a5 22. h5 gxh5 23. Rxh5 Rxh5 24. gxh5 c3 (24... Rc8 $11 {keeps the balance.}) 25. Rg1 (25. bxc3 $1 $16 {Black must now prevent Bb5+.} bxc3 26. Bb5+ Kf8 27. Qh7 c2+ 28. Qxc2 Qxc2+ 29. Kxc2) 25... Bf6 $11 {[#]} 26. h6 $1 {[%mdl 512]} g6 (26... gxh6 27. Rg8+) 27. bxc3 {Threatens to win with f4.} Qxc3 (27... Nd5 $14 28. Qe4+ Qe5 29. Qxe5+ Bxe5 30. Bb5+ Kf8) 28. Qxc3 $16 Bxc3 29. e4 Kf8 30. Be3 Nd7 31. f4 Rc8 $2 {Loses the game.} (31... Kg8 $16 {is a better defense.}) 32. Bg4 $18 Rc7 {[#]} 33. Rd1 $1 {[%cal Rd1d7]} Nf6 {[#]} 34. e5 $1 {Hoping for Rd8+.} Nxg4 $2 (34... Kg8) 35. Rd8+ Ke7 36. h7 {Weighted Error Value: White=0.10/Black=0.32} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.13"]
[White "Plat, Vojtech"]
[Black "Lever, Erwan"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2562"]
[BlackElo "2200"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,97,15,11,22,11,12,23,0,19,-22,-22,-19,-18,-31,-21,-45,0,-7,0,-56,-23,-27,-17,-63,-64,-64,-66,-78,-49,-54,-32,-45,0,-30,-31,-16,-22,-22,-19,-24,-8,-16,-23,-35,0,-18,43,54,43,0,18,15,17,14,24,11,363,368,418,425,433,433,419,375,593,565,585,577,700,659,6049,568,5335,5143,29973,29967,5501,29954,29982,29983,29983,29984,29984,29985,29987,29985,29989,29989]} 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 d4 5. O-O c5 6. d3 Nc6 7. e3 {A09: Réti Opening: 1 Nf3 d5 2 c4.} Be7 8. exd4 cxd4 9. Re1 {White has an edge.} O-O 10. Nbd2 Nd7 11. a3 a5 12. b3 e5 13. Rb1 f6 14. Nh4 {[#]} Nc5 $146 ({Predecessor:} 14... f5 15. Bd5+ Kh8 16. Qh5 Bxh4 17. Qxh4 Qxh4 18. gxh4 Nc5 19. Bxc6 bxc6 20. Rxe5 Nxd3 {0-1 (34) Bollengier,A (2234)-Leconte,M (2191) Monteux 2016}) 15. Bd5+ (15. Ne4 $11) 15... Be6 16. Bxe6+ Nxe6 {[#]} 17. f4 $1 {[%mdl 512]} Nc5 (17... exf4 18. Rxe6) 18. Ndf3 exf4 19. gxf4 f5 20. Ng2 $1 Bf6 21. Qc2 Qd6 22. b4 axb4 23. axb4 Na4 24. b5 Ne7 $1 25. Bd2 Nc3 26. Ra1 (26. Bxc3 $5 dxc3 27. Kh1 $15) 26... Ng6 27. Kf1 Qc7 28. Qb3 Kh8 (28... Rxa1 $11 29. Rxa1 Rb8) 29. Rxa8 $14 Rxa8 {[#]} 30. Qa3 $1 {[%mdl 512]} Rc8 ({Worse is} 30... Rxa3 31. Re8+ Nf8 32. Rxf8#) 31. Qa7 $36 {[%mdl 2048] White is more active.} Qd7 32. Ne5 Bxe5 33. fxe5 {And now e6 would win.} Re8 $2 {[%mdl 8192] [#] This costs Black the game.} (33... Ne4 $1 $11 {and Black is okay.} 34. dxe4 Nxe5) 34. e6 $1 $18 {[%cal Re6d7][%mdl 512]} Qd6 (34... Rxe6 35. Qb8+) 35. Qxb7 Qxh2 {[#] White should prevent ...Ne5.} 36. Qd7 $1 {[%mdl 512]} Rg8 {White must now prevent ...f4.} 37. Qxd4 Ne4 (37... f4 $142 38. Bxf4 (38. Bxc3 f3 $11) 38... Qh3) 38. dxe4 f4 {aiming for ...f3.} 39. Qf2 f3 40. Qxf3 Rf8 41. Qxf8+ {[%mdl 64] Deflection, Promotion} Nxf8 42. e7 {[%cal Re7f8]} Qb8 43. Rd1 Qe8 44. Bb4 Ne6 {[#]White mates.} 45. Nf4 $1 {[%mdl 512]} h6 (45... Nxf4 46. Rd8) 46. Nxe6 Qf7+ 47. Ke1 Kh7 48. Rd8 Qf3 49. Nf8+ {Weighted Error Value: White=0.11/Black=0.42} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.14"]
[White "Krysa, Leandro"]
[Black "Romanishin, Oleg M"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2531"]
[BlackElo "2402"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,81,0,0,0,0,0,1,19,8,7,16,19,18,17,0,13,16,20,3,35,35,35,35,50,47,47,38,41,51,35,20,29,24,30,35,33,18,21,12,51,13,11,0,19,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Be7 7. Be3 $1 {[%mdl 4] is now more promising than 7.Nf3.} O-O 8. Rc1 Re8 {A22: English Opening: 1...e5 2 Nc3 Nf6.} 9. Qc2 Bf8 10. a3 c6 11. Nf3 N8d7 {[%cal Bb8d7,Bd7f6,Bf6d5][%mdl 32]} 12. O-O Nf6 13. Rfd1 {[#]} h6 $146 ({Predecessor:} 13... Bg4 14. Na4 Nxa4 15. Qxa4 Qc8 16. Qc2 g6 17. b4 Nd5 18. Bc5 Bh6 19. e3 Qd7 {0-1 (27) Paszewski,M (2272)-Nasuta,G (2454) Trzcianka 2016}) 14. Na4 Nfd5 15. Bc5 Nxa4 16. Bxf8 Nxb2 17. Qxb2 {[#] Hoping for Bc5.} Kxf8 18. e4 Qb6 19. Qa1 Nf6 20. Nxe5 Ng4 $1 21. Nxg4 $1 Bxg4 22. Rd2 Rad8 23. d4 Re7 24. h3 Be6 25. Rcd1 Red7 26. Qc3 Kg8 27. Kh2 Qb3 {The position is equal.} 28. Qc5 Qb6 29. Qe5 Qc7 {[#] Threatens to win with ...Qxe5.} 30. Qxc7 Rxc7 31. d5 cxd5 32. exd5 Bd7 33. d6 Rc3 34. Bxb7 Rxa3 35. Rc1 Be6 36. Rc7 Kf8 37. Bc6 a5 38. Ra7 Ra2 39. Rxa2 Bxa2 40. Rxa5 Rxd6 41. Rxa2 {Weighted Error Value: White=0.04/Black=0.05} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.15"]
[White "Yu, Jennifer"]
[Black "Cuenca Jimenez, Jose Fernando"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2315"]
[BlackElo "2528"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,90,26,26,3,20,7,10,10,9,1,0,-6,0,-15,0,0,8,0,19,13,2,0,0,0,0,0,0,-8,75,79,74,83,85,46,45,52,52,30,41,31,40,28,60,-13,-14,-14,-17,-66,-64,-77,-76,-79,-64,-76,-52,-108,-110,-284,-277,-361,-361,-357,-348,-379,-343,-570,-571,-566,-568,-559,-537,-718,-595,-1504,-1473,-1436,-1411,-1843,-1863,-1658,-1614,-1066,-898]} 1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. Nf3 c6 5. Nc3 d6 6. d4 {A21: English Opening: 1...e5 2 Nc3.} exd4 7. Nxd4 Nf6 8. e3 {The position is equal.} O-O 9. Be2 d5 10. O-O dxc4 11. Bxc4 {[#]} Qe7 $146 ({Predecessor:} 11... Nbd7 12. a3 Nb6 13. Ba2 Qe7 14. Nce2 Bd7 15. Qc2 Bd6 16. Nf5 Bxf5 17. Qxf5 Qe5 18. Qxe5 Bxe5 {0-1 (55) Spoelman,W (2578)-Kollars,D (2562) chess.com INT 2019}) 12. Qc2 Rd8 13. Rd1 g6 14. h3 Nbd7 15. a3 Nb6 16. Ba2 Bxd4 17. exd4 Bf5 18. Qd2 Rd7 (18... Re8 $11) 19. Re1 $16 Qd8 20. Qh6 Nfd5 21. Ne4 Bxe4 $1 22. Rxe4 Qf8 23. Qxf8+ Rxf8 24. Bh6 Rfd8 25. Rae1 {[#] Re8+ would kill now.} f6 26. f4 (26. f3 $14) 26... Nc8 $11 {Black wants to play ...Nd6.} 27. g4 Kf7 28. h4 Re7 29. Kf2 Rxe4 30. Rxe4 Nd6 31. Re2 Nb5 32. f5 (32. a4 $15 Nxd4 33. Re4) 32... gxf5 $17 33. Bb1 $2 {This costs White the game.} (33. a4 $17 {is a better defense.} Nd6 34. Bxd5+ cxd5 35. g5) 33... fxg4 $19 34. Rd2 Nd6 35. Kg3 f5 36. Rf2 Kg6 37. Bd2 $2 (37. Bf4 {was forced.} Nxf4 38. Kxf4) 37... h5 {Black is clearly winning.} 38. Re2 {If only White now had time for Re6+....} Re8 39. Rxe8 Nxe8 {[%mdl 4096] Endgame KBB-KNN} 40. Ba2 Nef6 {[#] Threatens to win with ...Ne4+.} 41. Bc1 Ne4+ 42. Kh2 f4 43. Bxd5 cxd5 44. Bxf4 Kf5 45. Be5 Nd2 {Accuracy: White = 51%, Black = 94%.} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.16"]
[White "Vasquez Schroeder, Rodrigo"]
[Black "Esplugas Esteve, Vicenc"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2441"]
[BlackElo "2319"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,85,4,13,12,18,14,14,20,25,19,37,0,0,-10,0,0,0,0,4,0,-3,-10,0,-24,2,0,0,0,42,45,81,74,90,81,102,100,103,93,85,98,107,108,106,110,100,0,49,56,273,253,344,226,269,264,265,250,246,247,293,256,337,226,226,232,219,226,214,193,264,239,500,493,506,516,546,545]} 1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 Be7 5. e3 O-O 6. Nc3 b6 7. cxd5 {A13: English Opening: 1...e6.} exd5 8. d4 Nbd7 9. Bd3 {The position is equal.} Bd6 10. O-O a6 11. Rc1 Bb7 12. Qe2 Re8 13. Rfd1 Qe7 {[#]} 14. Na4 $146 ({Predecessor:} 14. Nh4 g6 15. Nf3 Ne4 16. Qc2 Rac8 17. Ne2 Ndf6 18. Ng3 h5 19. Qe2 Ra8 20. Ne5 {0-1 (48) Nguyen,T (2321)-Wang,J (2362) Ashkhabad 2017}) 14... Ne4 15. Rc2 b5 16. Nc3 f5 17. Qe1 Qf6 18. a4 b4 19. Ne2 Re7 20. Rdc1 Nf8 21. Ne5 Ne6 22. Nf4 c5 {Black wants to play ...cxd4.} 23. Nxe6 Qxe6 24. Nf3 {[%cal Rd4c5]} c4 25. bxc4 {Hoping for c5.} b3 {[#]} 26. Re2 $1 dxc4 27. Bxc4 Bd5 28. Bd3 (28. Bxd5 $16 Qxd5 29. Ne5) 28... Rb7 29. Ne5 {f3 is the strong threat.} Bb4 $2 {A mistake that costs the game.} (29... Rc7 $1 $14) 30. Qd1 $18 Qb6 31. Bc4 Qe6 32. Qxb3 Bxc4 33. Qxc4 Qxc4 34. Rxc4 Bd2 35. Rc2 {[#] Strongly threatening f3.} Rab8 36. Nc4 {Black must now prevent f3.} ({Weaker is} 36. Rexd2 Nxd2 37. Rxd2 Rxb2 $15) 36... Rc7 37. f3 Nd6 38. Rexd2 Nxc4 39. Bc1 Rb1 (39... Rbc8 $142) 40. Re2 Ra1 $2 (40... Rc8 41. d5 Nd6) 41. Rc3 {White is clearly winning.} Rxa4 42. Rec2 Kf7 43. Kf2 {Weighted Error Value: White=0.14/Black=0.38} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.17"]
[White "Gines Esteo, Pedro Antonio"]
[Black "Garcia Jimenez, Francisco Javier"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2437"]
[BlackElo "2288"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,39,28,71,74,58,63,124,137,132,137,244,239,348,312,309,304,313,302,808,784]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 b6 7. cxd5 exd5 8. Nc3 Bb7 9. Bf4 Nbd7 10. Rc1 c5 11. dxc5 bxc5 12. Nh4 {E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3).} Nb6 13. Nf5 {[#]} Re8 $146 {[#]} (13... Qd7 $14 14. Nxe7+ Qxe7) ({Predecessor:} 13... Qd7 14. e4 d4 15. Nxe7+ Qxe7 16. Nb5 Rfd8 17. Nd6 Rxd6 18. Bxd6 Qxd6 19. e5 Qxe5 20. Bxb7 {1-0 (37) Vidit,S (2441)-Elorta,D (2372) Subic Bay 2009}) 14. Nb5 $1 $16 {[%cal Bc3b5,Bb5d6,Bd6f7][%mdl 32] White is better.} Bf8 15. Nbd6 Bc6 (15... Ba6 $16) 16. Rxc5 $18 ({Don't do} 16. Nxe8 $6 Qxe8 17. b4 Ba4 $16) 16... Qd7 (16... Bd7 $142) 17. Bh3 ({Don't play} 17. Nxe8 Rxe8 18. Rc1 Ba4) 17... Re6 {[#]} 18. Rxc6 $1 {[%mdl 576] Decoy} Qxc6 19. Nd4 $1 {[%csl LRc6,LRe6][%mdl 64] Double Attack, Discovered Attack} Qd7 $2 {[#]} (19... Rxd6 20. Nxc6 Rxc6) 20. Nxf7 $1 {[%mdl 512] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.04/Black=0.49} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.18"]
[White "Bulmaga, Irina"]
[Black "Msellek, Ilyass"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "2424"]
[BlackElo "2316"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,65,-5,6,-9,23,0,4,0,10,4,8,0,0,-14,27,29,63,63,63,63,56,56,56,61,63,60,66,47,54,62,58,17,17,20,29,17,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bc1 Ne4 7. Qg4 {C12: French: Classical System: McCutcheon Variation.} g6 ({Don't play} 7... Nxc3 $6 8. Qxg7 Kd7 9. Bd2 $16) 8. a3 Bxc3+ 9. bxc3 c5 {Hoping for ...Qa5.} 10. Bd3 cxd4 {[#]} 11. Bxe4 $146 ({Predecessor:} 11. Ne2 Nc6 12. Bxe4 dxe4 13. Qxe4 Qa5 14. Bd2 Qxe5 15. Qxe5 Nxe5 16. cxd4 Nc4 17. a4 {0-1 (59) Arjun,K (2477)-Terry,R (2504) Lichess.org INT 2020}) 11... dxe4 12. Qxe4 Nc6 13. Nf3 {[%cal Rc3d4]} Qd5 14. Qxd5 exd5 15. Nxd4 Nxd4 16. cxd4 Bf5 17. c3 Rc8 18. Bd2 Rc6 19. Ke2 Kd7 20. f3 h5 21. g3 Rb6 22. h3 Rb2 23. g4 Be6 {The position is equal.} 24. Rab1 Rxb1 25. Rxb1 hxg4 26. hxg4 $11 {[%mdl 4096] Endgame KRB-KRB} Rh2+ 27. Ke3 b6 28. a4 Kc6 29. Rd1 a5 30. Ra1 Rh3 31. Ke2 Rh2+ 32. Ke3 Rh3 33. Ke2 {Accuracy: White = 95%, Black = 85%.} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.19"]
[White "Souhardo Basak"]
[Black "Gatineau, Yovann"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2216"]
[BlackElo "2423"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,58,51,65,62,59,53,62,65,63,36,58,34,35,37,68,71,72,65,81,84,89,83,100,112,106,68,62,20,152,163,195,129,126,123,129,129,158,0,63,0,0,6,885,862,976,719,29983,29983,2197,2150,29999]} 1. e4 c6 2. d4 g6 3. Nc3 d5 4. e5 Bg7 5. f4 Qb6 6. Nf3 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} Bg4 7. Be2 Nh6 8. Na4 {White is slightly better.} Qc7 9. Be3 Nd7 10. O-O {[#]} (10. h3 $5 {[%cal Rh3g4]} Bxf3 11. Bxf3 $14) 10... Nf5 $146 ({Predecessor:} 10... f6 11. b3 O-O 12. c4 dxc4 13. Bxc4+ Kh8 14. Be2 Rad8 15. Qc2 Nf5 16. Bf2 Bh6 {½-½ (57) Franklin,S (2179)-Conquest,S (2509) England 2012}) 11. Bf2 Bxf3 12. Bxf3 h5 13. b3 b5 14. Nb2 O-O 15. h3 c5 16. dxc5 Nxc5 17. Qxd5 Rac8 18. g4 Nh6 (18... Nh4 $11 {keeps the balance.} 19. Bd1 (19. Bxh4 Rfd8 $15) 19... Rfd8) 19. Nd3 $16 Ne6 20. Be3 (20. gxh5 $18 g5 21. fxg5 (21. Qxb5 gxf4 22. Rac1 Ng5 $16) 21... Nxg5 22. Bg2) 20... hxg4 21. hxg4 Rfd8 22. Qe4 {Hoping for f5.} Qc3 23. f5 $2 (23. Bxa7 $16 {Strongly threatening Rad1.} Nd4 24. Rac1) 23... Nd4 ({Black should play} 23... gxf5 $11 24. gxf5 Nd4) 24. Bxh6 (24. fxg6 $14 Nxf3+ 25. Qxf3 fxg6 26. Rad1) 24... Bxh6 $11 25. fxg6 Nxc2 $2 {[%mdl 8192] [#] Loses the game.} (25... Nxf3+ $11 26. Qxf3 Qd4+ 27. Kh1 fxg6) 26. Qf5 $3 $18 {[%cal Rf5f7][%mdl 512]} Qd4+ 27. Kh1 Bg7 28. gxf7+ Kf8 {[#]} 29. Nf4 $1 {[%cal Rf4g6][%mdl 512]} Rc7 30. Ne6# {Accuracy: White = 70%, Black = 46%.} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.20"]
[White "Ortega Serra, Marc"]
[Black "Dragnev, Valentin"]
[Result "0-1"]
[ECO "E77"]
[WhiteElo "2288"]
[BlackElo "2564"]
[Annotator "ChessBase"]
[PlyCount "88"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 {[%emt 0:00:54]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:26]} g6 {[%emt 0:00:21]} 3. Nc3 {[%emt 0:00:14]} Bg7 {[%emt 0:00:55]} 4. e4 {[%emt 0:00:25]} d6 {[%emt 0:00:04]} 5. f4 {[%emt 0:00:13]} c5 {[%emt 0:00:29]} 6. d5 {[%emt 0:00:14]} O-O {[%emt 0:00:07]} 7. Nf3 {[%emt 0:00:06]} e6 {[%emt 0:00:12]} 8. dxe6 {[%emt 0:00:15]} fxe6 {[%emt 0:00:55]} 9. Bd3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:12]} 10. O-O {[%emt 0:00:11]} Nd4 {[%emt 0:01:43]} 11. Ng5 {[%emt 0:03:42]} e5 {[%emt 0:02:48]} 12. f5 {[%emt 0:00:16]} h6 {[%emt 0:02:22]} 13. Nh3 {[%emt 0:00:23]} gxf5 {[%emt 0:01:56]} 14. exf5 {[%emt 0:00:18]} Qe8 {[%emt 0:00:39]} 15. Nf2 {[%emt 0:06:21]} Bxf5 {[%emt 0:07:03]} 16. Bxf5 {[%emt 0:02:00]} Nxf5 {[%emt 0:00:04]} 17. Nfe4 {[%emt 0:00:53]} Nxe4 {[%emt 0:13:53]} 18. Qd5+ {[%emt 0:01:00]} Kh7 {[%emt 0:01:12]} 19. Qxe4 {[%emt 0:05:18]} Qg6 {[%emt 0:02:09]} 20. Be3 {[%emt 0:07:03]} Nd4 {[%emt 0:11:23]} 21. Bxd4 {[%emt 0:06:11]} exd4 {[%emt 0:02:47]} 22. Qxg6+ {[%emt 0:00:08]} Kxg6 {[%emt 0:00:02]} 23. Nb5 {[%emt 0:02:05]} d3 {[%emt 0:10:19]} 24. Rfd1 {[%emt 0:01:43]} Bxb2 {[%emt 0:03:56]} 25. Rab1 {[%emt 0:00:08]} Be5 {[%emt 0:00:16]} 26. Rxd3 {[%emt 0:01:03]} Rf6 {[%emt 0:01:23]} 27. Rf3 {[%emt 0:00:46]} Rxf3 {[%emt 0:04:05]} 28. gxf3 {[%emt 0:00:06]} Rf8 {[%emt 0:01:43]} 29. Nxa7 {[%emt 0:00:38]} Rxf3 {[%emt 0:01:15]} 30. Rxb7 {[%emt 0:00:14]} Rc3 {[%emt 0:05:50]} 31. Nc6 {[%emt 0:00:37]} Rc1+ {[%emt 0:01:49]} 32. Kg2 {[%emt 0:00:54]} Rc2+ {[%emt 0:00:55]} 33. Kf3 {[%emt 0:00:07]} Bxh2 {[%emt 0:00:41]} 34. a4 {[%emt 0:00:58]} Rc3+ {[%emt 0:06:11]} 35. Kg2 {[%emt 0:01:44]} Rc2+ {[%emt 0:04:54]} 36. Kf3 {[%emt 0:00:30]} Rc3+ {[%emt 0:06:24]} 37. Kg2 {[%emt 0:00:06]} Bf4 {[%emt 0:01:32]} 38. a5 {[%emt 0:00:21]} Ra3 {[%emt 0:01:38]} 39. Rb8 {[%emt 0:20:13]} h5 {[%emt 0:00:37]} 40. Rf8 {[%emt 0:00:00]} Kg5 {[%emt 0:00:00]} 41. Rg8+ {[%emt 0:01:01]} Kf5 {[%emt 0:05:54]} 42. Ne7+ {[%emt 0:07:04]} Ke4 {[%emt 0:01:32]} 43. Nc6 {[%emt 0:00:11]} Ra2+ {[%emt 0:00:38]} 44. Kh1 {[%emt 0:00:17]} Kf3 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.21"]
[White "Bellahcene, Bilel"]
[Black "Boyer, Mahel"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2510"]
[BlackElo "2307"]
[Annotator "RC"]
[PlyCount "63"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 {[%emt 0:09:08]} e6 {[%emt 0:01:43]} 2. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:11]} 3. Nc3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:07]} 4. e5 {[%emt 0:00:03]} Nfd7 {[%emt 0:00:06]} 5. f4 {[%emt 0:00:01]} c5 {[%emt 0:00:11]} 6. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:02:17]} 7. Be3 {[%emt 0:00:03]} b6 {[%emt 0:00:35]} 8. Bb5 {[%emt 0:00:59]} Bb7 {[%emt 0:01:40]} 9. Qd2 Be7 10. O-O-O {[%emt 0:05:55]} a6 {[%emt 0:07:35]} 11. Bxc6 {[%emt 0:00:28]} Bxc6 {[%emt 0:00:05]} 12. f5 exf5 13. dxc5 {[%emt 0:05:07]} Nxc5 {[%emt 0:19:16]} 14. Nd4 {[%emt 0:06:22]} Qd7 {[%emt 0:18:30]} 15. Rhf1 {[%emt 0:05:02]} O-O {[%emt 0:08:17]} 16. Nxf5 {[%emt 0:07:34]} Rac8 17. Nxd5 Bxd5 {[%emt 0:01:57]} 18. Qxd5 {[%emt 0:00:35]} Qc7 19. Nd6 {[%emt 0:05:09]} Bxd6 {[%emt 0:00:36]} 20. exd6 {[%emt 0:00:06]} Qd7 {[%emt 0:00:14]} 21. Bg5 {[%emt 0:01:30]} Ne6 {[%emt 0:00:47]} 22. Be7 {[%emt 0:00:15]} Rc5 {[%emt 0:00:04]} 23. Qf3 {[%emt 0:01:47]} Rfc8 {[%emt 0:00:21]} 24. Qxf7+ {[%emt 0:01:41]} Kh8 {[%emt 0:01:24]} 25. Rd2 Qc6 {[%emt 0:05:56]} 26. Qf2 {[%emt 0:01:57]} Qd7 {[%emt 0:01:51]} 27. Kb1 {[%emt 0:00:12]} h6 {[%emt 0:00:10]} 28. Re1 {[%emt 0:00:18]} Ra5 {[%emt 0:01:45]} 29. Re3 {[%emt 0:01:00]} Nc5 30. Qf3 {[%emt 0:00:36]} Qa4 {[%emt 0:00:56]} 31. Ra3 {[%emt 0:00:29]} Qb4 {[%emt 0:00:11]} 32. d7 {[%emt 0:00:15]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.22"]
[White "Alvarez Albiol, Victor"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2206"]
[BlackElo "2429"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,137,48,54,52,26,45,43,44,37,54,51,40,36,81,98,88,100,102,95,82,-13,0,-40,-21,-17,-22,-68,-72,-84,-27,-29,-16,-112,-112,-110,-117,-112,-118,-118,-117,-197,-189,-200,-180,-198,-146,-141,-151,-451,-504,-508,-513,-504,-513,-506,-502,-487,-490,-485,-483,-439,-268,-484,-358,-645,-428,-620,-545,-536,-516,-632,-624,-649,0,-527,596,589,570,577,559,551,539,512,485,481,445,401,2439,2409,12835,12836,12836,12837,12845,12844,12845,12836,12846,12846,12846,12847,12847,12847,12847,12847,12848,12847,12848,12848,12849,12848,12850,29981,12851,29974,12851,29984,12851,29985,12851,29990,12851,29981,12851,29985,12851,12851]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. Qg4 Bf6 {[#] B42: Sicilian: Kan Variation: 5 Bd3.} 8. a4 $146 ({Predecessor:} 8. O-O Nc6 9. N1d2 Nge7 10. Qg3 O-O 11. Nc4 d5 12. e5 Nf5 13. Bxf5 Bh4 14. Bxh7+ Kxh7 15. Qd3+ {0-1 (39) Alekseev,E (2673)-Andreikin,D (2715) Moscow 2012}) 8... d6 9. Nc3 Ne7 {White is slightly better.} 10. O-O e5 11. Qe2 Be6 12. Bc4 Bxc4 13. Qxc4 Nbc6 14. Rd1 Rc8 15. Qe2 Nd4 {[#]} 16. Nxd4 ({Better is} 16. Qd3 $1 $16) 16... exd4 $11 17. Nb1 O-O 18. c3 Nc6 19. Bf4 Re8 $36 {[%mdl 2048] Black is really pushing.} 20. Qf3 Qb6 (20... Qe7 $17 21. Nd2 dxc3 22. bxc3 Ne5 23. Bxe5 Qxe5) 21. Nd2 $1 {[%cal Rd2c4] Black must now prevent Nc4.} Na5 {[%cal Rd4c3]} 22. b4 (22. cxd4 $11 {keeps the balance.} Bxd4 23. Rab1) 22... dxc3 $17 ({But not} 22... Rxc3 $6 23. bxa5 Rxf3 24. axb6 $14) 23. bxa5 Qxa5 {...c2 is the strong threat.} 24. Ra2 {With the idea Nf1.} cxd2 25. Bxd2 Qe5 26. Qb3 (26. g3 $17) 26... Qxe4 $19 27. g3 Bd4 28. a5 Re5 (28... Re6 $19 29. Re1 Qf5) 29. Bf4 $17 Rb5 30. Qa4 $2 {[#]} (30. Qd3 $17 Qe6 31. Re2) 30... Rc4 $1 $19 {[%mdl 512]} 31. Qxc4 Bxf2+ $1 {[%mdl 64] Discovered Attack} 32. Rxf2 Qxc4 33. Rc1 Qe6 34. Re2 Qd7 35. Rc7 Qd8 {aiming for ...g5.} 36. Ree7 g5 37. Be3 $2 (37. Rxf7 gxf4 38. Rg7+ Kf8 39. Rgf7+ Ke8 40. Rxh7) 37... Rf5 38. Bd4 $2 (38. g4 Rb5 39. Bd4) 38... h6 39. h3 (39. Rxb7 $142 Qf8 40. Re1) 39... Kh7 40. g4 Rf4 41. Bc3 Kg6 42. Re6+ Kh7 43. Ree7 Rf3 $4 {[%mdl 8192]} (43... Qg8 $19 {and all is fine.} 44. Rxb7 Kg6) 44. Rxf7+ $18 {Black is now going downhill.} Kg8 45. Rg7+ Kf8 {Hoping for ...Qe8.} 46. Rh7 {[%cal Rh7h8]} Qxc7 47. Rxc7 Rxh3 {[%mdl 4096] Endgame KRB-KR} 48. Kg2 Rh4 49. Kg3 h5 (49... Rh1 $142 50. Rxb7 Rg1+ 51. Kf3 Rf1+ 52. Ke4 Rf4+ 53. Kd5 Rxg4) 50. gxh5 Rxh5 51. Kg4 Rh1 52. Kxg5 Rb1 53. Kf6 {[%cal Rc7c8]} Ke8 54. Bd4 Rb4 55. Ke6 {[%cal Rc7c8]} Kd8 56. Bb6 {Rd7+! would kill now.} Re4+ 57. Kxd6 {Threatening mate with Re7+.} Ke8 58. Rxb7 Rh4 59. Re7+ Kf8 60. Ra7 Rh6+ 61. Kc5 {Cut Off at move 61} Ke8 62. Rxa6 Kd7 63. Ra7+ Kc8 64. Rg7 Rh5+ 65. Kc6 {[%cal Rg7g8]} Rh6+ 66. Kb5 Rh8 67. Ka6 Kb8 68. Rb7+ Ka8 69. Ra7+ {[%mdl 32768] Weighted Error Value: White=0.46/Black=0.24. Loss on time!?} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.23"]
[White "Travadon, Loic"]
[Black "Garcia Gimenez, Santiago"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2421"]
[BlackElo "2300"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,57,27,33,0,5,0,0,0,0,0,25,-18,42,51,164,165,138,120,176,184,293,129,312,316,418,268,272,209,225,212,404,349,560,548,1072,1025,879,900,1907,1845,1742,1741,2425,2376,29992,29979,29993,29994]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Rb1 $1 {[%mdl 4] outshines the older 7.d4. A16: English Opening: 1...Nf6 with ...d5.} O-O 8. h4 c5 9. h5 {The position is equal.} Nc6 10. Qe2 b6 11. Qe3 {[#] With the idea hxg6.} e6 $146 ({Black should try} 11... Qd6 $11) ({Predecessor:} 11... Qd6 12. hxg6 hxg6 13. Ng5 Ne5 14. f4 Ng4 15. Qh3 Nh6 16. Qg3 e5 17. d3 exf4 18. Bxf4 Qe7 19. Bd6 Qf6 20. e5 Re8 21. Be2 Qd8 22. Qh4 f6 23. Qc4+ {1-0 (23) Dubov,D (2699)-Svidler,P (2723) chess.com INT 2020}) 12. Bb5 $14 Bb7 {[#]} (12... Ne5 $14) 13. hxg6 $1 $18 hxg6 14. Ng5 Qe7 (14... Re8 $16) 15. Qh3 {[%csl Gg5,Gh1][%cal Rh3h7]} Rfd8 {[#]} (15... Rfc8 {keeps fighting.}) 16. f4 ({Not} 16. Bxc6 Bxc6 17. d4 Qb7 $14) (16. d4 $1 $18 {and the rest is easy.}) 16... Rac8 $2 {This costs Black the game.} (16... Kf8 $16) 17. O-O ({Weaker is} 17. Bxc6 Bxc6 18. d4 Kf8 $11) 17... a6 18. Be2 b5 19. d3 Rc7 20. Be3 Rcd7 $2 (20... Kf8 21. e5 Ke8) 21. Rbd1 Re8 $2 (21... b4 22. f5 exf5 23. exf5 Bh6) 22. g4 b4 23. f5 exf5 24. gxf5 {Threatens to win with Qh7+.} bxc3 25. fxg6 f6 26. Bg4 Rd6 27. Nf7 {Intending Qh7+ and mate.} Rd4 28. Qh7+ Kf8 29. Bh6 {Weighted Error Value: White=0.29/Black=1.00} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.24"]
[White "Ortega Ruiz, Jose Miguel"]
[Black "Vlachos, Anatole"]
[Result "1/2-1/2"]
[ECO "A96"]
[WhiteElo "2251"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,74,44,54,17,62,34,53,52,68,23,25,25,25,24,29,16,0,7,11,0,0,0,26,0,0,0,0,0,0,0,0,0,0,0,23,8,20,-7,0,0,0,0,0,0,0,0,16,22,35,35,28,10,10,11,34,0,32,0,0,0,0,0,0]} 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Ne4 8. Rb1 {A96: Classical Dutch: Fluid Systems: Early deviations.} Bf6 9. Qd3 Nxc3 10. bxc3 {[#] White is slightly better.} Nc6 $146 ({Predecessor:} 10... e5 11. e4 g6 12. Bh6 Re8 13. Qd2 fxe4 14. Ng5 Bxg5 15. Bxg5 Qd7 16. Bxe4 c6 {1-0 (26) Magalhaes,M (1742)-Walsh,K (1722) IECC email 2011}) 11. d5 exd5 12. cxd5 Ne5 13. Nxe5 Bxe5 14. f4 Bf6 15. e4 g6 16. c4 fxe4 17. Bxe4 b6 18. h4 Qe7 {With the idea ...Re8.} 19. Bd2 Bh3 20. Rfe1 Qg7 (20... Qf7 {is interesting.} 21. Kh2 Bd7 22. Bg2 Rae8 23. Bh3 Bxh3 24. Kxh3 h5) 21. Kh2 Bd7 22. Bg2 Rae8 23. Bh3 Bxh3 24. Kxh3 Qd7+ 25. Kh2 Qg4 26. Re4 Rxe4 27. Qxe4 Rf7 {[#] ...Re7 is the strong threat.} 28. Qe8+ Kg7 {Hoping for ...Re7.} 29. Re1 Qf3 {aiming for ...Qf2+.} 30. Qe3 Qg4 31. Bc3 Qf5 {And now ...Qc2+ would win.} 32. Bxf6+ Qxf6 $11 {KQR-KQR} 33. Qe8 h5 34. Re2 a6 35. a4 Qc3 {The position is equal.} 36. Re7 Qc2+ 37. Kh3 Qf5+ {Weighted Error Value: White=0.10/Black=0.08} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.25"]
[White "Valenzuela Gomez, Fernando"]
[Black "Degardin, Sylvain"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2390"]
[BlackElo "2209"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,128,26,16,18,29,10,54,35,87,80,79,79,83,81,70,59,81,59,95,91,97,96,103,82,84,72,90,83,98,74,103,83,77,66,108,108,108,70,79,60,68,77,83,61,61,46,36,27,18,21,37,20,108,105,83,0,0,0,0,-141,0,-366,-129,-115,-54,-83,-30,-207,-24,-24,-24,-24,0,0,0,0,0,0,8,0,0,0,9,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. Nc3 Bb4 5. Bd2 Bb7 6. e3 O-O 7. Bd3 Bxc3 8. Bxc3 Ne4 9. Bxe4 {E21: Nimzo-Indian: 4 Nf3.} Bxe4 10. d5 c5 {10...f6 injects fresh life into this line.} 11. Nd2 $1 {[%cal Rd2e4] [#] White is slightly better.} exd5 $146 (11... Bg6 $14) ({Predecessor:} 11... Bg6 12. h4 exd5 13. cxd5 h6 14. Qg4 h5 15. Qf3 Qe8 16. g4 f6 17. Rg1 Na6 {1-0 (25) Bluebaum,M (2619)-Zysk,R (2404) Zuerich 2019}) 12. Nxe4 $16 dxe4 {[#]} 13. Qg4 $1 {[%csl Gc3][%cal Rg4g7][%mdl 512]} f6 14. Qxe4 Nc6 15. Rd1 Rf7 16. Rd6 Qe7 17. Qd5 Re8 18. O-O Nb8 19. b3 Qe4 20. Qd2 Re6 21. Rd3 Rfe7 22. f3 Qc6 23. a4 d6 24. e4 Qc7 25. Rd1 Rd7 26. Re3 Qc6 27. Qe2 Rde7 28. Rd5 Na6 29. Be1 Qe8 30. h3 Nc7 31. Rd1 f5 {[%cal Rf5e4]} 32. Bh4 Rd7 33. Bg3 g5 (33... Qg6 $11 34. Bf4 fxe4 35. Rxe4 Rxe4 36. Qxe4 Qxe4 37. fxe4 Ne8) 34. Red3 {[%cal Rd3d6]} fxe4 35. fxe4 (35. Rxd6 $16 Rexd6 36. Rxd6) 35... Rxe4 $11 36. Qd2 Ne6 37. Bxd6 (37. Rxd6 $11 Rd4 38. Qe1 R7xd6 39. Bxd6) 37... Qg6 (37... h6 $1 $17 38. Rd5 Nd4) 38. Kh2 $2 {[%mdl 8192]} (38. Rd5 $11 {and White stays safe.}) 38... Nd4 $2 (38... Rd4 $1 $19 {has better winning chances.} 39. Rxd4 Nxd4) 39. Bg3 $17 Rde7 ({Black should play} 39... g4 $17 {Strongly threatening ...gxh3.} 40. h4 Nxb3 $1 {[%mdl 576] Discovered Attack} 41. Rxd7 Nxd2 42. R1xd2 Rd4 $1 {[%mdl 512]} 43. R2xd4 cxd4 44. Rd8+ Kf7 45. Rxd4 Ke8) 40. Qc3 Qf6 ({Black should try} 40... Qf5 $17 41. Rxd4 cxd4 42. Rxd4 Re3 43. Rd8+ Kf7) 41. R1d2 $2 {[#]} (41. Qc1 $11) 41... Re2 $2 (41... h5 $1 $19 {[%cal Rh5h4]} 42. Rf2 Qg6) 42. Rxe2 $11 Rxe2 43. Re3 {Hoping for Rxe2.} Qf1 {[%csl Gf1][%cal Re2g2]} 44. Rxe2 {The position is equal.} Qxe2 45. Bb8 Qe7 46. Qg3 h5 47. Qd3 {And now Qg6+ would win.} Kg7 48. b4 g4 49. bxc5 bxc5 50. Qg3 Nf5 51. Qc3+ Nd4 52. Qa5 (52. hxg4 {keeps more tension.} hxg4 53. Qg3 Qg5 54. Qc7+ Kf8 55. Qf4+) 52... Nc6 53. Qc7 Qxc7+ 54. Bxc7 {[%mdl 4096] Endgame KB-KN} Kg6 55. Bd6 Na5 56. Bxc5 a6 57. Kg3 gxh3 58. gxh3 Kf5 59. Kh4 Kg6 60. Kg3 Kf5 $1 61. Kf3 Nxc4 62. Bd4 Nd6 63. Bf2 Ne4 64. Be3 Ke5 {Weighted Error Value: White=0.29/Black=0.26} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.26"]
[White "Lin, Yingrui"]
[Black "Jimenez Ruano, Adrian"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2399"]
[BlackElo "2279"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,144,0,-19,-44,-90,-91,-88,-74,-81,-71,-72,-72,-78,-87,-91,-93,-133,-150,-167,-131,-152,-97,-108,0,0,164,158,156,157,156,156,259,256,311,309,308,308,309,309,280,291,402,402,404,402,351,217,241,217,217,217,217,215,210,210,203,198,194,180,172,124,198,193,210,212,193,-167,-133,-152,-239,-258,-105,-199,-59,-283,-290,-263,-242,-284,-257,-679,-682,-752,-727,-1427,-1340,-1349,-1286,-29949,-29955,-6003,-5476,-4562,-2025,-29974,-29975,-29974,-29974,-29974,-29975,-29984,-29985,-29984,-29985,-29985,-29986,-29987,-29987,-29989,-29990,-29992,-29991,-29992,-29992,-29992,-29990,-29990,-29991,-29991,-29992,-29992,-29992,-29993,-29994,-29994,-29990,-29997,-29998,-29998,-29999]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 {8.Bb2 is setting a new trend.} exd5 9. Bd3 c4 {E51: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5.} 10. Be2 Ne4 {[#]} 11. Bb2 $146 ({Predecessor:} 11. Bd2 Bf5 12. O-O Nc6 13. Be1 Na5 14. h3 Nb3 15. Ra2 h6 16. Ne5 Nd6 17. f3 {½-½ (42) Curtis,R (2045)-Smith,R (2275) Melbourne 1996}) 11... Qb6 {Black is better.} 12. Qc1 Qg6 13. O-O Nc6 14. Kh1 Re8 15. Nd2 Na5 {aiming for ...Nxd2.} 16. Bd1 Bf5 17. Nf3 Qf6 18. a4 Bg4 (18... Nb3 $142 19. Bxb3 cxb3) 19. Nd2 $17 {[#]} Nxf2+ (19... Qxf2 $1 $17 {[%mdl 512]} 20. Rxf2 Nxf2+ {[%mdl 64] Discovered Attack} 21. Kg1 Nxd1) 20. Kg1 $11 Nxd1 $2 (20... Bxd1 $11 21. Rxf2 Qb6) 21. Rxf6 $18 gxf6 22. h3 Be2 {[#]} 23. Nf1 $1 Nb3 (23... Re4 $16 24. Qd2 Bxf1) 24. Qc2 $1 {[%csl LRd1,LRe2]} Nxa1 25. Qxe2 Nxb2 26. Qxb2 Nb3 27. Qf2 Re6 28. Ng3 Kf8 29. Nf5 Ke8 30. Qg3 {Threatening mate with Qg8+.} Kd7 {[#]} 31. Qg7 $1 {[%mdl 576] Double Attack} Rae8 32. Qxf7+ Kc6 33. Ng7 ({But not} 33. Qxh7 $6 Nd2) 33... R8e7 34. Qg8 Rxe3 35. Qc8+ Kb6 36. Qd8+ {[%mdl 1024] White has strong compensation.} Kc6 {[#]} 37. Nf5 $1 {[%csl Gf5][%cal Rd8d6][%mdl 512]} Re1+ 38. Kh2 {[%csl Gf5][%cal Rd8d6]} R7e6 (38... Rd7 $16 39. Qxf6+ Kc7) 39. Qc8+ Kb6 40. Qd7 {Intending Nd6 and mate.} Nd2 {White must now prevent ...Nf1+.} 41. Kg3 $4 {[%mdl 8192]} ({Don't blunder} 41. Qxd5 $2 Nf1+ 42. Kg1 Ne3+ 43. Kf2 Nxd5 $19) (41. h4 $18 {And now Nd6 would win.} h5 42. Ng3 (42. Qxd5 Nf1+ 43. Kh3 Kc7 $11)) 41... Ne4+ $19 {[%mdl 64] Double Attack} 42. Kg4 Nxc3 43. Nd6 Rxd6 (43... Ka5 $19 {has better winning chances.} 44. Kh5 R1e2) 44. Qxd6+ {[%mdl 4096] Endgame KQ-KRN} Ka5 45. Qc7+ $2 {This move loses the game for White.} ({White has to play} 45. Qd7 $1 $15) 45... Kxa4 46. Qxb7 Re4+ 47. Kf5 Nb5 {( -> ...Nd6+)} 48. Qxd5 $2 (48. Kxf6 Rxd4 49. Qxh7) 48... Rxd4 49. Qc5 c3 50. g4 a6 51. Qc6 Kb4 52. Qxa6 c2 53. Qa1 Rc4 54. Qb2+ Ka4 55. Qc1 Nd4+ {Black mates.} 56. Kxf6 Nb3 57. Qe3 c1=Q 58. Qe8+ Rc6+ 59. Kg7 Qh6+ 60. Kh8 Qg6 61. Qd7 {Cut Off at move 61} Kb5 62. Qb7+ Kc4 63. g5 Qe6 64. h4 Nc5 65. Qg7 Rd6 66. Qf8 Qe5+ 67. Kg8 Qd5+ 68. Kxh7 Qd3+ 69. g6 Qxg6+ 70. Kh8 {[#]} Qh6+ $1 71. Kg8 Rg6+ 72. Kf7 Rf6+ {[%mdl 32832] Skewer.  Weighted Error Value: White=0.68/Black=0.22. Loss on time!?} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.27"]
[White "Garcia Ramos, Daniel"]
[Black "Bin-Suhayl, Ieysaa"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2380"]
[BlackElo "2193"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,93,22,5,31,24,28,19,35,41,33,29,39,22,59,59,69,64,63,62,40,49,60,52,158,152,164,157,186,179,195,171,217,205,204,146,160,131,127,122,135,84,139,127,124,125,122,15,27,15,43,29,16,23,18,20,428,414,413,460,450,469,478,522,439,404,380,372,543,431,1020,1002,1045,982,1315,1186,1309,1232,2735,2138]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. Be2 Qa5 {9...Be7 is a critical line. C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} 10. O-O b4 11. Nd1 cxd4 {The position is equal.} 12. Nxd4 Nxd4 13. Bxd4 Bc5 {[#]} 14. Nf2 $146 ({Predecessor:} 14. a3 Rb8 15. Nf2 O-O 16. b3 Bxd4 17. Qxd4 bxa3 18. Nd3 f5 19. Ra2 Bb7 20. b4 {½-½ (31) Zaitsev,I (2421)-Kapeljus,L (2335) Lesnoj Gorodok 2009}) 14... Bxd4 15. Qxd4 Qb6 16. Qxb6 Nxb6 17. a3 bxa3 18. Rxa3 a5 19. Rb3 Na4 ({Better is} 19... Nc4 $14) 20. Ra1 $16 Nc5 21. Rba3 Nb7 22. b4 {[%cal Bb2b4,Bb4a5,Ba5a6][%mdl 32]} Ke7 23. bxa5 Bd7 24. a6 Nc5 25. Rc3 Rhc8 {intending ...Nxa6.} 26. a7 Kd8 27. Rg3 g6 28. Rh3 (28. Rga3 $142) 28... h5 (28... Rc7 $142) 29. g4 hxg4 30. Nxg4 Ke7 31. Rh7 (31. Rha3 $16) 31... Rc7 $11 32. Nh6 $36 {[%mdl 2048] White has good play.} Raxa7 33. Rxa7 Rxa7 34. Nxf7 Ra1+ $1 35. Kf2 {Black must now prevent Bd3.} Ba4 $2 {[%mdl 8192] Loses the game.} (35... Ra2 $1 $11 {and Black stays safe.}) 36. Nd6+ $18 Kd8 37. Ra7 Ra2 {[#]} 38. Ra5 $1 Ne4+ 39. Nxe4 dxe4 {[%mdl 4096] Endgame KRB-KRB} 40. Ke3 Ra3+ 41. Kd4 Kc7 (41... Ra1 $142 42. Ra8+ Ke7 43. Ra7+ Kf8) 42. c3 {White is clearly winning.} Kb7 {[#]} (42... Ra1 $142 43. Ra7+ Kd8) 43. Bd1 $1 {[%mdl 512]} e3 (43... Bxd1 44. Rxa3) 44. Kxe3 ({Weaker is} 44. Bxa4 e2 $16) ({And not} 44. Rxa4 Rxa4+ 45. Kxe3 (45. Bxa4 $2 {too greedy.} e2 $19) 45... Rc4 $11) 44... Rxc3+ 45. Kd2 Rh3 46. Rxa4 Rxh2+ 47. Ke3 {Weighted Error Value: White=0.18/Black=0.33} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.28"]
[White "Eizaguerri Floris, Maria"]
[Black "Ootes, Lars"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2167"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,62,44,47,43,51,50,97,83,125,113,114,110,133,72,81,56,39,0,0,-164,-8,-7,0,-125,-117,-339,-354,-741,-749,-1139,-1130,-1287,-1206,-2555,-2429,-29981,-29982,-29983,-29984,-29984,-29985,-29984,-29985,-29987,-29988,-29988,-29971,-29979,-6325,-29990,-29991,-29991,-29992]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 b5 6. Bd3 Bg7 7. Bh6 {B07: Pirc Defence: Miscellaneous Systems.} Bxh6 8. Qxh6 b4 9. Nce2 {[#] White is better.} e5 $146 ({Predecessor:} 9... Nbd7 10. O-O-O Qa5 11. Kb1 Ba6 12. Nf3 Nxe4 13. Bxe4 Bxe2 14. Bxc6 Rc8 15. Bxd7+ Kxd7 16. Rde1 Rxc2 17. Kxc2 Qf5+ 18. Kd2 Qd3+ 19. Kc1 Rc8# {0-1 (19) Tologontegin,S (2358)-Guseinov,G (2665) chess.com INT 2020}) 10. dxe5 dxe5 11. Nf3 Nbd7 12. Bc4 ({White should try} 12. a3) 12... Nxe4 13. O-O-O {Ng3 is the strong threat.} ({But not} 13. Qg7 $6 Qf6 $11) 13... Qf6 14. Ng3 Nxf2 {[%mdl 64] Strongly threatening ...Qf4+. Double Attack} 15. Rhf1 $2 (15. Ng5 $1 $11 {and White has nothing to worry.} Qf4+ {[%mdl 64] Double Attack} 16. Rd2 Qxc4 17. Rxf2) 15... Ng4 $2 (15... Nxd1 $19 16. Kxd1 Qf4) 16. Qd2 $11 {Threatens to win with Ng5.} Qf4 $1 {[%cal Rf4c4]} 17. Bxf7+ (17. Ne4 $11 {keeps the balance.}) 17... Qxf7 $17 18. Ng5 $2 {This costs White the game.} (18. h3 $17 {was forced.}) 18... Qxa2 $19 {[%cal Ra2a1]} 19. Qd6 $2 (19. Qd3 Qa1+ 20. Kd2 Qxb2 21. N3e4) 19... Ne3 {[%mdl 64] Hoping for ...Nc4! Double Attack} 20. Qxc6 {[#]} Nc4 $1 {[%csl Gc4][%cal Ra2b2][%mdl 512]} 21. Qe6+ Kd8 {[%csl Gc4][%cal Ra2b2]} 22. Qf6+ {[#]} Kc7 $1 {[%csl Gc4][%cal Ra2b2]} 23. Rxd7+ Bxd7 {[%cal Ra2a1]} 24. Ne6+ Bxe6 {[%cal Ra2a1]} 25. Qe7+ Bd7 {[%cal Ra2a1]} 26. Qc5+ Kd8 {[%cal Ra2a1]} 27. Rf8+ Rxf8 28. Qxf8+ Be8 {[%cal Ra2a1]} 29. Qf6+ Kd7 (29... Kc7 $142 30. Qe7+ Kb6 31. Qe6+ Bc6 32. Qxc4 Qxc4 33. b3 {[#]} Qc3 $1 {[%mdl 512]} 34. Ne2 Qe1+ 35. Kb2 Qxe2 36. g3 Be4 37. h4 Qxc2+ 38. Ka1 Qb1#) 30. Qg7+ Ke6 {[%cal Ra2a1]} 31. Qg8+ Bf7 {Accuracy: White = 39%, Black = 50%.} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.29"]
[White "Mayrhuber, Nikola"]
[Black "Odnorozhenko, Evgenyi"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1998"]
[BlackElo "2170"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,67,0,27,-1,7,10,10,0,4,0,5,-34,-31,-76,-77,-116,-92,-145,-142,-144,-60,-75,-82,-78,-45,-53,-47,-54,-46,-112,-38,-159,-128,-152,-134,-129,-108,-185,-182,-460,-441,-604,-595,-626,-621,-613,-613,-29990,-29991,-29991,-12839,-12840,-12839,-29997,-29998,-29998,-29999,-29999]} 1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 dxc4 5. Nf3 a6 6. Ne5 c5 7. e3 {Recently 7.Be3 got a lot of attention. E04: Open Catalan: 5 Nf3.} cxd4 8. exd4 Bb4+ 9. Nc3 {Hoping for Qa4+.The position is equal.} O-O $132 {[%mdl 2048] [#] Black has counterplay} 10. Bg5 $146 ({Predecessor:} 10. O-O Nd5 11. Nxc4 Bxc3 12. bxc3 b5 13. Ne5 Ra7 14. Ba3 Re8 15. Qb3 Rc7 16. c4 {1-0 (32) Markus,R (2550)-Portisch,L (2543) Hungary 2004}) 10... h6 11. h4 (11. Bxf6 $5 Qxf6 12. a3 Bxc3+ 13. bxc3 $14) 11... Nc6 ({Much worse is} 11... hxg5 $6 12. hxg5 Nbd7 13. gxf6 $16) 12. Nxc6 bxc6 13. Bxc6 Rb8 $1 14. Kf1 (14. Bxf6 $142 Qxf6 15. Qf3) 14... Be7 $1 $17 ({But not} 14... hxg5 15. hxg5 g6 16. gxf6 $15) 15. Rb1 Bb7 (15... hxg5 16. hxg5 g6 17. gxf6 $17) (15... Rb6 $17 16. Bg2 Qd7) 16. Bxb7 $15 Rxb7 17. Qf3 Rd7 18. Be3 Nd5 19. Kg2 Qa5 20. Ne4 {Black converts the advantage convincingly.} (20. Rhd1 $15) 20... f5 {[#]} (20... Qxa2 $17 {Threatens to win with ...Rb8.} 21. Nc3 Qb3) 21. Nc5 ({White should play} 21. Nc3 $1 $15 {[%mdl 512]}) 21... Bxc5 $17 22. dxc5 {[#]} f4 $1 {[%cal Rf4e3]} ({Don't do} 22... Qxa2 23. Bd4 $15) 23. gxf4 Rdf7 {[%cal Rd5f4]} 24. Qe4 (24. Rhg1 $17) 24... Nxf4+ $19 25. Kf1 $2 (25. Kh2) 25... Nd3 {[%cal Rd3f2]} 26. Qxe6 Kh8 27. Rh2 Qxa2 {[%mdl 64] Double Attack} 28. Rd1 Qxb2 29. Rd2 Qb1+ 30. Kg2 {[#]} Rxf2+ $1 {[%mdl 512]} 31. Rxf2 Rxf2+ 32. Kh3 Qf1+ {Black mates.} 33. Kg4 Qe2+ 34. Kg3 Qf3# {Weighted Error Value: White=0.82/Black=0.24} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.30"]
[White "Guillo Longares, Cecilia"]
[Black "Lohia, Sohum"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2089"]
[BlackElo "1993"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,76,53,56,58,69,81,73,69,78,76,72,53,86,67,76,45,60,58,90,97,113,111,234,229,237,74,59,73,60,67,62,0,33,35,42,10,100,94,149,77,567,589,710,691,697,690,747,743,715,620,597,575,1004,995,987,983,29995,29996,29996,29997,29997,29994,29998,29992,29995,29996,29996,29997,29999]} 1. d4 Nf6 2. c4 b6 3. f3 Nc6 4. Nc3 e5 5. d5 Ne7 6. g4 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6).} Ng6 7. h4 h5 8. g5 {White is better.} Ng8 $1 9. e3 {[#]} Bc5 $146 ({Predecessor:} 9... Bb4 10. Qc2 a5 11. Bd3 Nf8 12. Bd2 d6 13. O-O-O Nd7 14. f4 Nc5 15. Nf3 Bg4 {0-1 (55) Praczukowski,S (2161)-Czopor,M (2181) Gora Sw Anny 2019}) 10. Bd3 N8e7 11. Bd2 c6 12. Be4 Bb7 13. Nge2 cxd5 14. cxd5 Nc8 15. a3 Be7 (15... Nge7 $16) 16. Qc2 $18 O-O {[#]} 17. Bxg6 $2 (17. Ng3 $1 $18 {and the rest is easy.}) 17... fxg6 $16 18. Qxg6 Qe8 19. Qxe8 Rxe8 20. f4 (20. Kf2 $14) 20... exf4 21. Nxf4 Bc5 22. Rh3 Ne7 (22... Nd6 $11) 23. O-O-O $36 {[%mdl 2048] Keeping Black busy. White stays focused until the end.} g6 ({Black should try} 23... Nf5) 24. Ne4 (24. Kb1 $142) 24... Red8 $2 {[%mdl 8192]} (24... Nxd5 $16 25. Nxd5 Rxe4 26. Nf6+ {[%mdl 64] Double Attack} Kf7) 25. b4 $18 Nxd5 26. Nxd5 Bxd5 27. Nf6+ {[%mdl 64] [#] Double Attack} Kf7 28. Nxd5 Bd6 29. Bc3 {Rf3+ is the strong threat.} Ke6 30. Rf3 {[%csl Gc3,Gd5,Gg5][%cal Rf3f6]} Be5 31. Bxe5 Kxe5 32. Ne7 Ke4 33. Rf4+ {White mates.} Kxe3 34. Nd5+ Ke2 35. Rd2+ Ke1 36. Re4+ Kf1 37. Kd1 {[%csl Gd1][%cal Re4e1]} Re8 38. Ne7 {[%csl Gd1][%cal Re4e1][%mdl 64] Discovered Attack} d5 39. Re1# {Weighted Error Value: White=0.25/Black=0.68} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.31"]
[White "Sanchez Lopez, Juan Manuel"]
[Black "Shatil, Shir"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2085"]
[BlackElo "1920"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,112,4,-8,-32,-25,-27,-23,-27,-26,-39,-24,-18,-19,-40,-33,-68,-36,-43,-36,-72,-65,-71,-83,-106,-78,-112,-52,-46,-13,-22,-25,-60,-60,-60,-64,-61,-69,-66,-55,-61,-53,-89,-64,-77,-77,-79,-10,-23,0,-76,-33,-35,-33,-92,-10,-118,-109,-92,-76,-55,-51,-61,0,-63,-59,-64,-12,-57,-60,-58,-62,-64,-74,-56,-6,-8,0,-34,-13,-8,-8,-81,-79,-83,-79,-62,-67,-372,-372,-372,-364,-575,-439,-560,-533,-434,-313,-526,-521,-808,-470,-1767,-1392,-1797,-446]} 1. c4 e5 2. g3 Nf6 3. Bg2 h6 4. Nc3 Bb4 5. e3 Bxc3 6. dxc3 {A20: English Opening: 1...e5.} O-O 7. e4 d6 {[#]} 8. Ne2 $146 {Black has an edge.} ({Predecessor:} 8. Qc2 Nc6 9. Nf3 Be6 10. b3 a5 11. a4 Nd7 12. Nh4 Nc5 13. Nf5 Qd7 14. Ne3 {0-1 (59) Aumont,E (1745)-Primel,D (1990) Angers 2012}) 8... Be6 9. b3 Nbd7 10. O-O Nc5 11. f3 a5 12. a4 c6 (12... b5 $5 13. axb5 a4 14. bxa4 Bxc4 $15) 13. Be3 Qe7 14. Nc1 d5 $1 15. cxd5 cxd5 16. b4 axb4 17. cxb4 Ncd7 ({Black should play} 17... Na6 $1 $17 {Threatens to win with ...dxe4.} 18. Nd3 Rfd8 19. Nxe5 dxe4) 18. Nd3 $15 d4 19. Bd2 Bc4 20. Ra3 Nb6 21. a5 Bb5 22. Re1 Nc4 23. Ra1 Nd7 24. Bf1 Rfc8 25. Nf2 Ra6 26. Bxc4 Bxc4 27. Qa4 Nb6 (27... Rac6 $17) 28. Qd1 $1 $11 Nd7 (28... Na8 $11) 29. Qa4 $1 $17 b5 30. Qd1 Nf6 31. f4 {[#]} (31. Ra3 $15) 31... Nd7 (31... exf4 $1 $17 32. Bxf4 Rd8) 32. Qg4 {[#]} (32. Qf3 $11 {keeps the balance.}) 32... exf4 $1 33. Bxf4 Be6 34. Qh5 Qxb4 35. Reb1 Rc5 ({Black should try} 35... Qc5 $15 36. Qxc5 Rxc5) 36. Qxf7+ (36. Qd1 $11 Qc3 37. Nd3 Rxa5 38. Rxa5 Qxa5 39. Nxc5 {[%mdl 64] Discovered Attack} Nxc5 40. Qxd4) 36... Kxf7 $15 37. Rxb4 Bc4 ({Better is} 37... g5 $15 38. Nd3 gxf4 39. Nxc5 Nxc5 40. Rxb5 Nxe4) 38. Rd1 (38. Nd3 $5) 38... Rxa5 {And now ...g5 would win.} 39. Rxd4 Ra1+ 40. Rd1 Rxd1+ 41. Nxd1 Be2 42. Ne3 Nf6 43. e5 Nd7 44. Kf2 Bc4 45. g4 (45. Nf5 $11) 45... g5 $17 ({But not} 45... Nxe5 $6 46. Bxe5 Rxe5 47. Nxc4 $11) 46. Bg3 Ke6 ({Don't play} 46... Nxe5 $6 47. Bxe5 Rxe5 48. Nxc4 $11) 47. Nxc4 bxc4 {[%mdl 4096] Endgame KRB-KRN} 48. Ke3 $2 {[%mdl 8192] This move loses the game for White.} (48. Ke2 $15) 48... c3 $19 {( -> ...c2)} 49. Rb1 Nxe5 50. Kd4 (50. Rc1 $142 Nc6 51. h3) 50... Rc4+ 51. Ke3 {If White can now play Rc1 this consolidates a bit.} Nxg4+ 52. Kd3 Rc6 53. Re1+ $2 (53. Rc1) 53... Kd5 {Black is clearly winning.} 54. Re2 h5 55. h4 (55. Rg2 $142) 55... gxh4 56. Bxh4 {[#]} c2 $1 {Weighted Error Value: White=0.65/Black=0.25} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.22"]
[Round "9.32"]
[White "Shatil, Or"]
[Black "Gardner, Leo"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1811"]
[BlackElo "1533"]
[Annotator "NA RC"]
[PlyCount "85"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. b3 {[%emt 0:00:00]} c5 {[%emt 0:00:20]} 2. Bb2 {[%emt 0:00:00]} d6 {[%emt 0:00:37]} 3. e3 {[%emt 0:00:07]} Nf6 {[%emt 0:01:08]} 4. Nf3 {[%emt 0:00:36]} e6 {[%emt 0:01:54]} 5. c4 {[%emt 0:00:50]} Be7 {[%emt 0:01:37]} 6. Be2 {[%emt 0:00:40]} O-O {[%emt 0:01:04]} 7. O-O {[%emt 0:00:24]} Nc6 {[%emt 0:00:48]} 8. d4 {[%emt 0:00:56]} cxd4 {[%emt 0:03:08]} 9. exd4 {[%emt 0:00:43]} b6 {[%emt 0:04:39]} 10. Nc3 {[%emt 0:05:24]} Bb7 {[%emt 0:12:59]} 11. Re1 $11 {[%emt 0:03:12]} Re8 {[%emt 0:10:08]} 12. a3 {[%emt 0:07:25]} Rc8 {[%emt 0:11:04]} 13. Bd3 {[%emt 0:09:18]} h6 {[%emt 0:09:29]} 14. Qe2 {[%emt 0:10:50]} Na5 {[%emt 0:10:33]} 15. Bc2 {[%emt 0:04:14]} Nc6 {[%emt 0:08:48]} 16. d5 {[%emt 0:08:36]} exd5 {[%emt 0:02:17]} 17. Nxd5 {[%emt 0:01:39]} Nxd5 {[%emt 0:08:24]} 18. cxd5 {[%emt 0:00:15]} Ne5 {[%emt 0:04:20]} 19. Nxe5 {[%emt 0:01:22]} dxe5 {[%emt 0:00:20]} 20. Qxe5 {[%emt 0:12:01]} Bf6 {[%emt 0:02:58]} 21. Qxe8+ {[%emt 0:00:30]} Qxe8 {[%emt 0:00:36]} 22. Rxe8+ {[%emt 0:00:01]} Rxe8 {[%emt 0:00:03]} 23. Bxf6 {[%emt 0:00:12]} gxf6 {[%emt 0:00:18]} 24. d6 {[%emt 0:00:55]} Rd8 {[%emt 0:00:56]} 25. Rd1 {[%emt 0:01:02]} Kf8 {[%emt 0:00:41]} 26. Bf5 {[%emt 0:02:03]} Bc6 {[%emt 0:02:17]} 27. Kf1 {[%emt 0:06:54]} Bd7 {[%emt 0:00:17]} 28. Bxd7 {[%emt 0:00:23]} Rxd7 {[%emt 0:00:00]} 29. Ke2 {[%emt 0:00:22]} Kg7 {[%emt 0:01:14]} 30. Ke3 {[%emt 0:00:47]} f5 {[%emt 0:00:22]} 31. Kf4 {[%emt 0:01:04]} Kf6 {[%emt 0:00:14]} 32. f3 {[%emt 0:03:25]} Ke6 {[%emt 0:00:56]} 33. h4 {[%emt 0:01:59]} a6 {[%emt 0:00:23]} 34. h5 {[%emt 0:00:50]} b5 {[%emt 0:00:37]} 35. b4 {[%emt 0:03:17]} Rd8 {[%emt 0:01:23]} 36. d7 {[%emt 0:00:36]} Kf6 {[%emt 0:00:35]} 37. g4 {[%emt 0:01:47]} fxg4 {[%emt 0:00:15]} 38. fxg4 {[%emt 0:00:25]} Ke6 {[%emt 0:00:15]} 39. g5 {[%emt 0:00:53]} hxg5+ {[%emt 0:00:20]} 40. Kxg5 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 41. h6 {[%emt 0:01:21]} Rg8+ {[%emt 0:03:11]} 42. Kf4 {[%emt 0:00:38]} Rg4+ {[%emt 0:00:23]} 43. Kf3 {[%emt 0:00:33]} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.1"]
[White "Moussard, Jules"]
[Black "Santos Latasa, Jaime"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "2626"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,38,0,2,0,0,0,0,0,0,0,0,0,0,0,0,6,8,0,0,0,21,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. a4 b4 {The position is equal.} 10. Nbd2 {White wants to play Nxe4. C80: Open Ruy Lopez: Sidelines and 9 Nbd2.} Be7 11. Nxe4 dxe4 12. Bxe6 Qxd1 13. Rxd1 {[#] Black must now prevent Bd7+.} fxe6 14. Ng5 Bxg5 15. Bxg5 {[#]} Rf8 $5 $146 {[%mdl 8] An interesting novelty.} ({Predecessor:} 15... Nxe5 16. Re1 Nf7 17. Bf4 Nd6 18. Bxd6 cxd6 19. Rxe4 Kd7 20. Rxb4 Rab8 21. Rxb8 Rxb8 {1-0 (77) Droin,A (2313)-Kusa,J (2177) chess.com INT 2020}) 16. Bh4 Rg8 17. Bg5 Rf8 18. Bh4 Rg8 19. Bg5 Rf8 {An uneventful encounter.  Weighted Error Value: White=0.03/Black=0.00} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.2"]
[White "Cornette, Matthieu"]
[Black "Cheparinov, Ivan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2558"]
[BlackElo "2688"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,82,-1,0,-8,-8,-9,0,0,0,-8,0,8,23,29,25,0,4,0,12,11,13,-37,-35,-33,-27,-37,-22,-35,-17,-48,-33,-85,-73,-139,-132,-127,-64,-133,-129,-131,-133,-118,-133,-129,-119,-178,-178,-175,-189,-214,-216,-435,-421,-483,-467,-511,-511,-494,-496,-496,-493,-508,-515,-511,-497,-1965,-1666,-1954,-1855,-1638,-1721,-1988,-1705]} 1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. O-O e6 7. d4 {is more profitable than 7.d3 at the moment. B23: Closed Sicilian: Lines without g3.} cxd4 8. Nb5 Nge7 9. Bb3 {[%cal Rf3d4] The position is equal.} O-O 10. Nbxd4 a6 11. c3 {[#]} Na5 $146 ({Predecessor:} 11... Nxd4 12. Nxd4 e5 13. Nf3 Qc7 14. fxe5 dxe5 15. Ng5 Qb6+ 16. Kh1 Be6 17. Nxe6 fxe6 18. Bg5 Rxf1+ 19. Qxf1 Re8 20. Rd1 h6 21. Bh4 Kh7 22. Qf7 {1-0 (22) Nepomniachtchi,I (2775)-Vachier Lagrave,M (2775) Paris 2019}) 12. Bc2 e5 13. Ne2 b5 14. Qe1 f5 15. fxe5 dxe5 16. exf5 Bxf5 17. Bxf5 Nxf5 ({Reject} 17... Rxf5 18. Ng3 $14) 18. Ng3 Qb6+ 19. Rf2 Nxg3 20. hxg3 Nc4 21. Qe4 (21. b3 $15 Nd6 22. Ba3) 21... Qc5 $17 22. g4 (22. a4 $142) 22... Rad8 {aiming for ...Rd1+.} 23. Bg5 Rd7 ({Black should try} 23... Bf6 $17 {Hoping for ...Bxg5.} 24. Qe1 Bxg5 25. Nxg5 Qb6) 24. b4 (24. Qe2 $15) 24... Qd5 $1 {[%cal Rd5e4]} 25. Re2 Qxe4 26. Rxe4 h6 27. Bh4 Rf4 $36 {[%mdl 2048] Black is in control.} 28. Rae1 {[#]} (28. Rxf4 $17 exf4 29. Be1) 28... Rxe4 $1 $19 29. Rxe4 Rd1+ 30. Kh2 {[#]} Kf7 $1 31. a4 $2 (31. Bf2 {was called for.}) 31... Nd6 {Black is clearly winning.} 32. Re2 e4 33. Nd4 bxa4 34. Rf2+ Ke8 35. Ra2 Nb5 36. Ne2 a3 37. c4 {[#]} Ra1 $1 38. cxb5 (38. Rd2 $142 a2 39. cxb5 Rh1+ {[%mdl 64] Decoy, Clearance, Promotion} 40. Kxh1 a1=Q+ 41. Kh2 Qe5+ 42. Bg3 Qxb5 43. Rc2) 38... Rxa2 39. bxa6 Rc2 {( -> ...a2)} ({Not} 39... Rxe2 $2 40. a7 $18) 40. a7 Rc8 41. b5 Kd7 {Weighted Error Value: White=0.55/Black=0.03} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.3"]
[White "Grigoryan, Karen H."]
[Black "Dardha, Daniel"]
[Result "1/2-1/2"]
[ECO "E34"]
[WhiteElo "2659"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,120,35,29,44,-6,-12,-18,0,0,8,11,18,-24,-10,-10,14,13,7,10,15,15,15,15,16,21,14,19,20,18,18,18,18,16,22,10,16,0,12,10,10,0,0,-3,0,0,0,-11,-10,-12,-6,-20,-17,-20,-9,-48,-35,-24,-21,-25,0,-22,0,0,0,0,0,0,8,8,9,3,3,3,3,3,8,8,8,8,10,11,16,0,0,0,0,0,0,0,0,0,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,80]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 Qf5 7. Qb3 c5 8. a3 Ba5 {E34: Nimzo-Indian: Classical: 4...d5.} 9. Bd2 (9. Qc4 $5 {[%cal Rb2b4]}) 9... O-O {[#]} 10. dxc5 $146 ({Predecessor:} 10. e3 Nc6 11. dxc5 Qxc5 12. Qc2 Bc7 13. b4 Qe7 14. Be2 Bd7 15. O-O Rac8 16. Qb2 {0-1 (75) Remlinger,L (2465)-Ashley,M (2460) New York 1995}) 10... Qxc5 11. Rc1 Ne4 12. e3 Rd8 13. Bc4 Nxd2 14. Nxd2 a6 15. Qc2 Qe7 ({Much worse is} 15... Rxd2 $6 16. Qxd2 Qxc4 17. b4 $16) 16. b4 Bc7 17. Bd3 h6 {[#]} 18. Nd5 $1 Rxd5 19. Qxc7 Qxc7 20. Rxc7 Nc6 21. Ke2 Rd7 22. Rxd7 Bxd7 23. Nc4 Rd8 24. Rb1 Kf8 25. a4 Ke7 26. b5 axb5 27. axb5 Na7 28. b6 Nc6 29. f4 f6 30. Nd2 Ra8 31. Rb2 g5 32. Nb3 gxf4 33. exf4 Ra3 {[#] And now ...Rxb3! would win.} 34. Kd2 Kd6 35. Be4 Ra6 36. Nc1 Kc5 37. Ke3 {The position is equal.} Nb4 38. Bxb7 Rxb6 39. Nb3+ Kc4 40. Nd2+ Kb5 41. Bf3 Bc6 42. Rb3 Bxf3 43. Kxf3 $11 {[%mdl 4096] Endgame KRN-KRN} ({Avoid the trap} 43. Nxf3 $2 Ka4 $19) 43... f5 44. Kg3 Kc5 45. Kh4 Ra6 46. g3 Ra2 47. Nf3 Nc6 {...Nd4 is the strong threat.} 48. Rd3 e5 {next ...e4 is good for Black.} 49. Rc3+ Kd5 50. fxe5 Nxe5 51. h3 Nxf3+ 52. Rxf3 {KR-KR} Ke6 53. Kh5 Rh2 54. h4 {Threatens to win with Kg6.} Rh3 55. Ra3 Kf7 56. Kxh6 {Strongly threatening Kg5.} f4 $1 57. Ra7+ Kf6 58. Ra6+ Kf5 59. Ra5+ Kf6 60. Ra6+ Ke5 {Weighted Error Value: White=0.05/Black=0.04} (60... Kf5 $11) 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.4"]
[White "Fier, Alexandr"]
[Black "Niemann, Hans Moke"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2558"]
[BlackElo "2472"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,127,22,12,1,10,7,14,18,37,21,33,24,22,16,54,16,31,9,17,0,0,0,0,0,0,-40,-35,-36,-17,-114,-107,-119,-99,-129,-117,-258,-256,-263,-258,-260,-255,-251,-253,-191,-162,-160,-159,-157,-137,-150,-130,-147,-115,-152,-81,-106,-64,-91,0,-8,0,0,0,0,54,0,0,0,55,56,56,55,56,56,56,48,55,56,45,45,45,0,63,0,54,0,0,0,0,0,0,0,0,0,0,0,29968,29969,29969,29971,29981,29981,29992,29993]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6 10. Nc3 Na5 11. Ba2 b4 12. Ne2 c5 13. Ng3 Bc8 14. c3 {C88: Closed Ruy Lopez: Anti-Marshall Systems.} Rb8 15. d4 cxd4 16. cxd4 {The position is equal.} b3 17. Bb1 {[#]} Bg4 $146 ({Predecessor:} 17... Qc7 18. Bd2 Nc6 19. d5 Nb4 20. Re3 Nc2 21. Rc3 Qb6 22. a5 Qb5 23. Bxc2 bxc2 24. Rxc2 Nxe4 25. Nxe4 {0-1 (55) Della Morte,P (2220)-Cervetto,E (2146) Villa Martelli 1999}) 18. dxe5 dxe5 19. h3 Be6 20. Nxe5 Bb4 21. Rf1 Bd6 22. Nd3 Bxg3 23. fxg3 Nxe4 24. Qe1 f5 25. Bf4 Rc8 26. Nf2 Nc5 {White must now prevent ...Bc4.} 27. Nd3 Bc4 $1 $17 {[%cal Rc4d3]} 28. Nxc5 {Hoping for Nd3.} Bxf1 29. Ne6 {[%mdl 64] Double Attack} Qd5 {[%csl Gf1][%cal Rd5g2]} 30. Kxf1 (30. Qxf1 $17 Qxe6 31. Kh2) 30... Rfe8 $19 (30... Rce8 31. Qd2 $19) 31. Qd2 Qxe6 32. Qxa5 Qe2+ {[%mdl 64] Double Attack} 33. Kg1 Qxb2 34. Qxf5 ({Wrong is} 34. Qd5+ $2 Kh8 $19) 34... Qd4+ ({Inferior is} 34... Qxa1 35. Qxh7+ Kf8 36. Bd6+ Kf7 37. Qf5+ Kg8 38. Qh7+ Kf7 39. Qf5+ Kg8 40. Qh7+ Kf7 $11) 35. Kh2 g6 ({Weaker is} 35... Qxa1 36. Qxh7+ Kf8 37. Bd6+ Kf7 38. Qf5+ Qf6 39. Qd5+ Re6 40. Qb7+ Re7 41. Bxe7 $16) 36. Qd3 Qxa1 37. Qxb3+ Kh8 38. Qb7 a5 39. h4 Qf6 ({Black should play} 39... Qd4 40. Ba2 Rcd8) 40. Bd3 Qg7 41. Qb6 Re1 (41... Qc3 $17 42. Be3 Red8) 42. Bg5 $11 Rf8 {Threatens to win with ...Qa1.} (42... Kg8 {seems wilder.} 43. Bc2 h6 44. Bd2 Re2 45. Bxg6 Qc7) 43. Bd2 Re7 (43... Ree8 {looks sharper.} 44. Qxa5 Rc8 45. Ba6 Rc7 46. Qb6 Qe5) 44. Qxa5 {aiming for Bc3.} Rc8 (44... Rc7 $11) 45. Qa6 ({Better is} 45. Ba6 $1 $14 Ra7 46. Qb6) 45... Rf8 (45... Rec7 {with more complications.} 46. Bf4 Rc6 47. Qb5 Re6 48. Bc1 Rxc1 49. Qb8+ Qg8) 46. Bb4 {And now Qc4 would win.} Rc7 (46... Rd8 $11) 47. Bxf8 $14 Qxf8 {[%mdl 4096] Endgame KQR-KQB} 48. Qb6 $1 {[%cal Rb6c7]} Qc5 49. Qf6+ Rg7 $1 50. Be4 Qe7 51. Qd4 Qd7 52. Qb4 Qe7 53. Qd4 Qa7 (53... Qd7 $11 54. Qa1 Qe6) 54. Qc4 (54. Qd8+ $1 $14 Rg8 55. Qf6+ Rg7 56. Bd5) 54... Rc7 (54... Qc7 $11 55. Qd4 Qd7) 55. Qd5 (55. Qe6 $14 Re7 56. Qf6+ Rg7 57. Bd5) 55... Qc5 $11 56. Qd8+ Kg7 57. Bd5 Qe7 $1 {[%cal Re7d8]} 58. Qb8 Ra7 59. Qb5 (59. Kh3 {is interesting.} Rd7 60. Qg8+ Kf6 61. Qh8+ Qg7 62. Qa8) 59... Qd8 60. Bb3 Qd2 $2 {[%mdl 8192]} (60... Re7 $11) 61. Qe5+ $1 {White mates.} Kh6 62. g4 $1 Rd7 {[#]} 63. Bc4 $1 Qf2 {[#]} 64. Kh3 $1 {Never resign too early!  Weighted Error Value: White=0.15/Black=0.29} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.5"]
[White "Sochacki, Christophe"]
[Black "Nevednichy, Vladislav"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2469"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "162"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,162,31,28,25,55,60,42,24,26,26,25,19,15,27,25,29,89,87,147,0,0,0,0,0,0,-187,-188,-189,-180,-168,-172,-168,-176,-173,-180,-180,-172,-189,-143,-216,-214,-236,-239,-294,-267,-400,-219,-309,-310,-320,-280,-319,-253,-327,-250,-1047,-1012,-758,0,-532,-212,-212,-210,-211,-170,-202,-205,-197,-198,-185,-172,-204,-186,-254,-202,-293,-291,-395,-393,-352,-332,-280,-187,-311,-291,-278,-224,-222,-218,-386,-398,-398,-398,-391,-394,-384,-385,-383,-383,-354,-310,-302,-303,-297,-287,-564,-541,-29959,-29961,-29974,-29974,-29975,-29976,-29976,-29977,-29977,-29976,-29976,-29977,-29976,-29966,-29968,-29969,-29964,-29937,-29977,-29977,-29975,-29978,-29977,-29978,-29978,-29979,-29979,-29979,-29979,-29980,-29982,-29983,-29983,-29984,-29986,-29984,-29990,-29991,-29991,-29992]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nc6 7. Be3 Nf6 8. f4 d6 9. Qf3 Be7 10. Bd3 {B82: Sicilian Scheveningen: 6 f4.} Nxd4 11. Bxd4 O-O 12. O-O {White is slightly better.} e5 13. Be3 exf4 14. Qxf4 Be6 15. Nd5 Bxd5 16. exd5 {[#] Strongly threatening Qh4.} Rae8 $5 $146 {[%mdl 8] New and interesting.} (16... g6 $11 {keeps the balance.}) ({Predecessor:} 16... g6 17. Bd4 Nd7 18. Qh6 Ne5 19. Rae1 f6 20. h4 Rf7 21. Qf4 Raf8 22. h5 f5 23. Rxe5 dxe5 24. Bxe5 {½-½ (41) Morozevich,A (2656)-Chigaev,M (2606) Khanty-Mansiysk 2018}) 17. Bd4 $16 Nd7 {[#]} (17... Nh5 $142 18. Qf3 g6) 18. Bxh7+ Kxh7 $11 19. Bxg7 Kxg7 20. Qg4+ Kh8 21. Rf3 $2 {[#] Black converts the advantage convincingly.} (21. Qh5+ $11 Kg7 22. Qg4+ Kh8 23. Qh5+ Kg8 24. Qg4+ Kh8) 21... Nf6 $1 $19 {[%cal Rf6g4]} 22. Rh3+ Nh7 23. Qf5 {[%csl Gh3][%cal Rf5h7] [#]} Bh4 $1 24. Rxh4 {[%csl Gh4][%cal Rf5h7]} f6 25. Rf1 Re5 26. Qd3 Rf7 27. b4 Qe7 28. Rf3 (28. c4 $17) 28... Rg7 29. g3 Kg8 30. Rc4 Qd7 31. Qc3 (31. Rf1 $142) 31... Re8 (31... Ng5 $142 32. Rf1 Ne4) 32. Re3 (32. Rf1 {keeps fighting.}) 32... Rge7 33. Rxe7 Rxe7 ({Resist} 33... Qxe7 34. h4 $19) 34. Qf3 Re5 35. h4 Qh3 {( -> ...Re1+)} 36. Kf2 (36. Qg4+ Qxg4 37. Rxg4+ Kf7 38. Rc4) 36... Qh2+ 37. Kf1 Qh3+ 38. Kf2 {If White can now play Qg4+ this consolidates a bit.} Rf5 $2 (38... f5 39. Rc8+ Nf8) 39. Rf4 Qh2+ 40. Ke3 Rxf4 41. Qxf4 Qg1+ 42. Ke4 Qh1+ 43. Kd4 Qd1+ 44. Kc3 Qxd5 45. Qg4+ (45. Qc4 {was called for.} Qf7 46. Qg4+ Kh8 47. Qc8+ Nf8 48. Kb2) 45... Kh8 46. Qc8+ (46. Qc4 {is a better defense.} Qe5+ {[%mdl 64] Double Attack} 47. Kd2) 46... Kg7 47. Qg4+ Kh6 48. Qf4+ {[#]} Kh5 $1 49. g4+ Kg6 50. Qd4 (50. Qc4 $142 Qe5+ 51. Kb3) 50... Qe5 51. Kd3 d5 {aiming for ...Qg3+.} 52. c4 Qg3+ 53. Kd2 $2 (53. Kc2) 53... dxc4 54. Qxc4 Qxh4 55. Qe4+ Kh6 56. Qxb7 Qf2+ 57. Kc3 {intending Qh1+.} Qe3+ 58. Kc2 Qe2+ ({Weaker is} 58... Qxa3 59. Qh1+ Kg7 60. Qb7+ Kh6 61. Qh1+ Kg6 62. Qe4+ Kg5 63. Qxh7 $17) 59. Kc3 Ng5 {Hoping for ...Ne4+.} ({Much less strong is} 59... Qxg4 60. Qxa6 Qf4 61. Qd3 $19) 60. Qh1+ Kg7 61. a4 $2 (61. Qd5 {might work better.}) 61... Nf3 62. b5 a5 {Black mates.} 63. b6 Qd2+ 64. Kb3 Qb4+ 65. Ka2 Qxa4+ 66. Kb2 Qb4+ 67. Ka2 Qc4+ 68. Kb2 Qd4+ 69. Ka2 Qd5+ 70. Ka1 a4 71. g5 Qd4+ {[%mdl 64] Double Attack} 72. Ka2 Qc4+ 73. Ka1 Qc3+ 74. Ka2 Qb3+ 75. Ka1 Qa3+ 76. Kb1 fxg5 77. Qg2 Qb4+ 78. Kc1 Qc3+ 79. Kd1 a3 80. Qa2 Qd3+ 81. Kc1 Nd4 {Weighted Error Value: White=0.47/Black=0.27} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.6"]
[White "Mendonca, Leon Luke"]
[Black "Checa, Nicolas"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2516"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,33,23,31,23,18,18,23,24,34,30,43,0,0,-14,0,0,0,0,0,-26,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 Nbd7 6. Bf4 Nh5 7. Bd2 g6 8. e4 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} dxe4 9. Nxe4 {next Qe2 is good for White.} Ndf6 10. Nc3 {White has an edge.} Be6 11. Be2 {[#]} Qc7 $1 $146 {[%mdl 8] A relevant novelty.} ({Predecessor:} 11... Bd5 12. O-O Ng7 13. Bf4 Ne6 14. Be5 Bg7 15. Nxd5 Nxd5 16. Bxg7 Nxg7 17. Bc4 e6 {0-1 (78) Bagaturov,G (2399)-Volkov,S (2589) Malatya 2015}) 12. Ne5 Rd8 13. Be3 Ng7 $1 14. Bf4 {[#] And now Nxg6! would win.} Ngh5 15. Be3 Ng7 16. Bf4 {Black must now prevent Nxg6!} Ngh5 17. Be3 {Weighted Error Value: White=0.07/Black=0.04} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.7"]
[White "Korobov, Anton"]
[Black "Maurizzi, Marc Andria"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2683"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,73,0,28,27,32,29,32,21,71,62,55,39,50,12,102,10,28,19,29,17,55,65,56,0,0,0,0,0,0,0,162,42,32,70,53,46,54,0,0,0,6,0,52,44,297,303,311,304,305,294,306,309,294,293,295,276,344,343,378,350,381,385,600,589,766,532]} 1. c4 c6 2. Nc3 d5 3. d4 Nf6 4. cxd5 cxd5 5. Bg5 Nc6 (5... Ne4 $5 {[%cal Re4g5]} 6. Nxe4 dxe4 $11) 6. Bxf6 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} gxf6 {The main line 6...gxf6 scores better than 6...exf6.} 7. e3 a6 8. Bd3 {[#] White is slightly better.} e5 $146 ({Predecessor:} 8... e6 9. Nge2 Bd6 10. Rc1 f5 11. g3 Bd7 12. Nf4 Bxf4 13. gxf4 Qh4 14. Qf3 Rg8 {½-½ (21) Mikhalevski,V (2571)-Ipatov,A (2631) chess.com INT 2020}) 9. Nge2 Be6 10. O-O h5 11. Bc2 h4 (11... Qd6 $1 $11) 12. dxe5 (12. Bb3 $16) 12... h3 {White must now prevent ...hxg2.} 13. g3 {And now exf6 would win.} fxe5 14. Bb3 {[%cal Rb3d5]} d4 15. exd4 exd4 16. Bxe6 (16. Ne4 $14) 16... dxc3 $11 17. Bxf7+ Kxf7 18. Qb3+ Kg7 $1 {Strongly threatening ...Qe7.} 19. Nf4 Nd4 $2 (19... Qf6 $11 {and Black has nothing to worry.}) 20. Qxb7+ (20. Qxc3 $18 {aiming for Rad1.} Qf6 21. Qxd4 $1 {[%mdl 576] Remove Defender, Deflection, Decoy} Qxd4 22. Ne6+ {[%mdl 64] Double Attack} Kf6 23. Nxd4) 20... Kg8 $14 {Hoping for ...c2.} 21. bxc3 Rh7 22. Qe4 {[%mdl 1024] White has compensation.} Nb5 23. Ne6 (23. Rfe1 $14) 23... Qc8 $11 24. Rae1 Qb7 25. Qg4+ Kh8 (25... Bg7 $11 26. Nf4 Rf8) 26. Nf4 $36 {[%mdl 2048] Ng6+ would kill now. White is pushing.} Qg7 $2 {[%mdl 8192] Black cannot hold the game after this.} ({Black should try} 26... Rh6 $1 $14) 27. Ng6+ $18 Kg8 {[#]} 28. Re5 $1 {[%cal Re5g5]} Nd6 {[#]} 29. Rg5 $1 Nf7 {[#]} 30. Ne7+ $1 {[%mdl 576] Discovered Attack} Bxe7 31. Rxg7+ Rxg7 32. Qxh3 Rd8 33. Qe6 Bc5 34. Qxa6 Nd6 35. Qc6 Ba7 (35... Rc8 $142 36. Qd5+ Rf7) 36. Rd1 Rgd7 37. Rd2 {Weighted Error Value: White=0.16/Black=0.41} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.8"]
[White "Stefanova, Antoaneta"]
[Black "Lagarde, Maxime"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2466"]
[BlackElo "2651"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,68,29,21,22,18,0,0,0,-1,0,14,0,22,29,27,0,1,0,7,-6,34,35,46,-47,-60,-58,-56,-143,-148,-143,-100,-109,-122,-122,-122,-123,-122,-131,-104,-150,-153,-186,-150,-153,-153,-295,-289,-620,-614,-581,-555,-1422,-1422,-29968,-29968,-29962,-29963,-2424,-1587,-1174,-1144]} 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 f5 5. Nc3 Nf6 6. Bf4 {A81: Dutch Defence: 2 g3.} c6 7. Qd2 {[#]} h6 $146 ({Predecessor:} 7... O-O 8. Qd3 d5 9. Ne5 Nbd7 10. Nxd7 Bxd7 11. O-O Re8 12. Na4 b6 13. Rad1 Nh5 {1-0 (28) Snerthammer,D (1319)-Oftedal,S (1274) Sandnes 2014}) 8. h4 {The position is equal.} Be6 9. O-O Nbd7 10. Rfe1 Bd5 11. Nxd5 cxd5 12. c3 Rc8 13. Nh2 Ne4 14. Qd1 g5 (14... O-O {is more complex.} 15. Nf1 Rf7 16. Be3 e6 17. a4 Nb6) 15. hxg5 hxg5 16. Bxe4 ({White should try} 16. Bc1 $14) 16... dxe4 $15 17. Bxg5 Bf6 $1 {[%cal Rf6g5]} 18. Bxf6 (18. Be3 $1 $15) 18... Nxf6 $17 19. Kg2 Qd7 {[%mdl 1024] Black has strong compensation.} 20. Rh1 {White wants to play Ng4!} Kf7 ({But not} 20... f4 $6 21. Ng4 $1 $11) 21. Qb3+ {[#]} d5 $1 {Threatens to win with ...f4!} 22. f4 Rcg8 {Strongly threatening ...Nh5.} 23. e3 Qe6 24. Rag1 Qa6 {[%cal Ra6e2]} 25. Qc2 Qxa2 26. Qe2 Qb3 $40 {[%mdl 128] Black is out for blood.} 27. Nf1 (27. Ra1 $17 {only move.}) 27... Ng4 $19 28. Nh2 $2 {[#]} (28. Rh4 Nxe3+ 29. Nxe3 Rxh4 30. Nxf5) 28... Nxe3+ $1 {[%mdl 576] Deflection} 29. Qxe3 {Hoping for Qe2.} Qxb2+ 30. Qf2 {[#]} Rxg3+ $1 {[%mdl 576] Double Attack, Pin} 31. Kf1 (31. Kxg3 Rg8+) 31... Qb1+ 32. Qe1 Rxg1+ 33. Rxg1 Qxe1+ 34. Kxe1 Rxh2 {Weighted Error Value: White=0.62/Black=0.19} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.9"]
[White "Vasquez Schroeder, Rodrigo"]
[Black "Santos Ruiz, Miguel"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2441"]
[BlackElo "2581"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,50,7,4,0,2,8,11,14,14,7,6,6,7,12,35,0,20,0,0,0,0,-47,-40,-39,32,26,32,35,33,41,70,63,112,101,113,0,0,0,0,0,6,-1981,-1927]} 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 b6 5. Bb2 Bb7 6. Nc3 {A13: English Opening: 1...e6.} Nbd7 7. Rc1 a6 8. cxd5 {The position is equal.} exd5 9. d4 Bd6 10. g3 Qe7 11. Bg2 h5 {[#]} 12. Qe2 $146 ({Predecessor:} 12. Nd2 h4 13. Nc4 O-O-O 14. Nxd6+ Qxd6 15. Kd2 Kb8 16. Kc2 Rh6 17. Kb1 Rdh8 18. Qc2 {0-1 (38) Dobre,C (2316)-Gheorghiu,C (2315) Mamaia 2019}) 12... O-O-O 13. Nh4 g6 14. O-O Ne4 15. Qc2 Kb8 16. a4 Qe6 (16... Ndf6 $15) 17. Bxe4 $14 dxe4 18. d5 $1 {[%cal Rd5e6]} Qe7 19. Nxe4 {[%mdl 64] [#] Discovered Attack} Rhe8 20. Nxd6 Qxd6 21. Rfd1 Bxd5 22. e4 ({Better is} 22. a5 $16) 22... Bxe4 $11 23. Qc4 Qc5 {[#] Strongly threatening ...Qxc4.} 24. Qxf7 Rf8 $1 25. Rxd7 $4 {[%mdl 8192]} (25. Rxc5 $11 Rxf7 26. Rc4) 25... Rxd7 {Weighted Error Value: White=0.49/Black=0.14} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.10"]
[White "Gines Esteo, Pedro Antonio"]
[Black "Plat, Vojtech"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2437"]
[BlackElo "2562"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,83,0,0,0,0,0,70,39,77,71,75,22,41,19,10,11,26,6,6,-13,-17,-17,-26,-28,-22,-19,0,-46,-44,-39,-41,-35,-41,-43,-32,-72,-27,-27,-27,-27,-27,-27,-27,-34,-27,-28,-28,-28,-34,-35,-35,-35,-10,-10,-11,-11,-6,-20,0,0,0,0,0,0,0,-523,-475,-5976,-5754,-5976,0,0,0,0,0,0]} 1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Qa4 Bxf3 5. exf3 dxc4 6. Bxc4 {D07: Queen's Gambit: Chigorin Defence.} e6 7. Nc3 Bb4 {[#]} (7... Qxd4 $11 8. O-O a6) 8. Bb5 $146 {White is slightly better.} ({Predecessor:} 8. O-O Bxc3 9. bxc3 Nge7 10. Ba3 O-O 11. Bb5 Rb8 12. Bxc6 bxc6 13. Rab1 Rxb1 14. Rxb1 {1-0 (27) Villa,G (1990)-Blium,B Maribor 2012}) 8... Bxc3+ 9. bxc3 Nge7 10. Bg5 ({White should play} 10. Bxc6+ $16 bxc6 11. Ba3) 10... Qd6 $11 11. Bxe7 Kxe7 12. O-O Rhb8 13. Rfe1 Kf8 14. Bxc6 (14. Qc2 {seems wilder.} g6 15. g3 Ne7 16. Re5 Nd5 17. Bc4) 14... Qxc6 15. Qxc6 bxc6 {[%mdl 4096] Endgame KRR-KRR} 16. Rab1 Rb6 17. Rb3 Rab8 18. Reb1 (18. Ra3 {is more complex.} a6 19. Ra5 Rb1 20. Kf1 R1b2 21. Re2) 18... Ke7 19. Kf1 Kd6 20. Ke2 c5 21. Kd3 Kd5 {White must now prevent ...c4+.} (21... Rd8 {with more complications.} 22. Ra1 Kc6 23. f4 Rd5 24. Rc1 Ra6) 22. Rxb6 axb6 23. dxc5 Kxc5 $15 {KR-KR} 24. a4 Rd8+ 25. Kc2 $1 Ra8 26. Rb5+ Kd6 27. Rb4 Ra5 28. h4 Re5 29. Kd2 $1 Rd5+ 30. Kc2 e5 31. f4 exf4 32. Rxf4 f5 (32... f6 {feels hotter.} 33. g4 Ke5 34. Rb4 g6 35. f3 Kd6) 33. Rd4 Rxd4 34. cxd4 $11 {KP-KP} Kd5 35. Kc3 g6 36. Kd3 h6 37. Kc3 $2 {[%mdl 8192] [#]} (37. f3 $1 $11 {and White stays safe.}) 37... g5 $1 $19 {[%cal Rg5h4]} 38. hxg5 (38. h5 $142 Ke4 39. Kc4) 38... hxg5 39. Kd3 {[#]} c6 $2 ({Better is} 39... g4 $1 $19 {Hoping for ...f4.} 40. f3 g3) 40. f3 $11 {The position is equal.} Ke6 (40... f4 $5) 41. Kc4 Kd6 {Strongly threatening ...b5+!} 42. Kc3 {Weighted Error Value: White=0.57/Black=0.19} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.11"]
[White "Cuenca Jimenez, Jose Fernando"]
[Black "Souhardo Basak"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2528"]
[BlackElo "2216"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,80,-10,23,14,27,15,33,19,48,42,40,44,42,43,44,42,36,36,43,21,43,13,46,17,23,39,70,73,97,63,57,62,81,75,84,78,62,43,21,0,0,0,29,23,139,132,234,85,69,0,228,228,255,129,133,20,16,-22,-29,-29,-27,-27,-27,-25,-42,-36,0,0,0,0,0]} 1. c4 {Gutman,L} e6 2. Nc3 Bb4 3. d4 Nf6 4. g3 O-O 5. Bg2 d5 6. Nf3 c5 7. dxc5 {E20: Nimzo-Indian: 4 g3 and 4 f3.} Na6 8. O-O Nxc5 9. Qd4 {[#] White is slightly better.} Qa5 $146 ({Predecessor:} 9... Qe7 10. Be3 Nce4 11. cxd5 Bxc3 12. d6 Qxd6 13. bxc3 Qxd4 14. Bxd4 Bd7 15. Ne5 Bb5 {1-0 (28) Khalifman,A (2626)-Naumann,A (2544) Bad Wiessee 2010 EXT 2011 [Gutman,L]}) 10. cxd5 Bxc3 11. Qxc3 Qxc3 12. bxc3 exd5 13. Ba3 b6 14. c4 Bb7 15. cxd5 Bxd5 16. Bb2 Nce4 17. a3 Rac8 18. Rac1 Bb3 19. Nd4 Nd2 20. Rxc8 (20. Rfe1 {is interesting.} Ba4 21. Bc6 Bxc6 22. Nxc6 Rc7 23. Be5) 20... Rxc8 21. Rc1 Rc5 22. Rxc5 bxc5 23. Nxb3 Nxb3 $16 {[%mdl 4096] Endgame KBB-KNN} 24. e3 Nd2 $1 25. Bc1 Nb3 26. Bb2 Nd2 $1 27. Bc6 c4 (27... Nfe4 $11) 28. f3 Nb3 (28... Nb1 $16) 29. Bb5 (29. e4 $18) 29... Nd2 30. Bc6 $2 {[#]} (30. Kg2 $14) 30... Nb3 $1 $18 31. e4 Kf8 32. Bb5 ({White should try} 32. Bc3 $18) 32... Nd2 $16 33. Kf2 (33. Kg2 $16) 33... c3 $1 $11 {[%cal Rc3b2]} 34. Bxc3 (34. Bc1 {looks sharper.} Nb3 35. Be3 c2 36. Ba4 c1=Q 37. Bxc1 Nxc1 38. Ke3) 34... Ndxe4+ 35. fxe4 Nxe4+ {[%mdl 64] [#] Double Attack} 36. Ke3 Nxc3 {KB-KN} 37. Bc6 Ke7 38. Kd3 $1 {[%cal Rd3c3]} Nb1 39. a4 Kd6 40. Be8 Kc5 {Weighted Error Value: White=0.23/Black=0.18} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.12"]
[White "Dragnev, Valentin"]
[Black "Romanishin, Oleg M"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2564"]
[BlackElo "2402"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,83,45,58,50,72,49,61,44,47,36,44,43,37,35,35,41,50,56,75,42,71,52,60,25,20,35,41,38,41,49,64,51,60,63,52,34,38,46,46,44,43,47,47,10,24,8,11,6,10,5,31,31,31,31,40,31,31,32,33,5,6,8,363,362]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 10. d4 a4 11. Bc2 Bd7 12. Na3 {[%cal Bb1a3,Ba3c4,Bc4e5][%mdl 32] C92: Closed Ruy Lopez: 9...Be6, Karpov and Flohr-Zaitsev Variations.} Rb8 13. Bd3 b4 14. Nc4 {White is slightly better.} bxc3 {[#]} 15. bxc3 $146 {[%cal Rd4e5]} ({Predecessor:} 15. dxe5 Nxe5 16. Nfxe5 dxe5 17. bxc3 Rb5 18. Ne3 Rb6 19. Nc4 Rb5 20. Ne3 Rb6 {½-½ (20) Dominguez Perez,L (2721)-Bruzon Batista,L (2617) Havana 2009}) 15... exd4 16. cxd4 d5 17. exd5 Nb4 18. Bf1 Nbxd5 19. Nce5 Be8 20. Nd3 Nb4 21. Ba3 Nfd5 22. Qd2 {Strongly threatening Rxe7!} Bd6 23. Nxb4 Bxb4 24. Bxb4 Rxb4 25. Rac1 Rb6 26. Qa5 Rd6 27. Rc5 Bc6 28. Rec1 Ba8 29. Ne5 Nf4 30. Qxc7 ({Don't go for} 30. Rxc7 $2 {[#]} Bxg2 $1 31. Nd3 Nxd3 $19) 30... Rxd4 31. Qxd8 Rfxd8 32. Bc4 (32. R1c4 $5 {[%cal Rc4d4]} Ne6 33. Rxd4 Rxd4 34. Rb5 $14) 32... Bd5 33. Nc6 Bxc6 34. Rxc6 Nd3 35. Rd1 {[#] Hoping for Rxd3.} Kf8 (35... g5 {is more complex.} 36. Bb5 Nf4 37. Rxd4 Rxd4 38. Ra6 Rd1+) 36. Bb5 Ne5 37. Rxd4 Rxd4 38. Ra6 Rd1+ 39. Kh2 Rd2 40. f4 Nf3+ 41. Kg3 Ne1 {[%mdl 8192]} (41... Nd4 $11 {and Black is okay.} 42. Bc4 Nf5+ 43. Kf3 Nd6) 42. Ra8+ {Weighted Error Value: White=0.08/Black=0.25} ({Inferior is} 42. Rxa4 Rxg2+ 43. Kh4 g6 $11) 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.13"]
[White "Maze, Sebastien"]
[Black "Alvarez Albiol, Victor"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2557"]
[BlackElo "2206"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,77,15,21,21,12,0,19,0,19,24,21,17,19,13,17,22,25,19,29,6,18,0,29,36,93,21,74,12,95,101,109,109,119,122,177,141,188,182,317,332,310,311,749,540,542,533,520,540,512,497,453,456,575,554,3418,3279,2163,1955,2901,1835,29983,29983,29979,29980,29979,792,783,756]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 Rc8 7. b3 {B52: Sicilian: Moscow Variation with 3...Bd7.} g6 8. Bb2 Bg7 9. c4 {The position is equal.} O-O 10. d4 cxd4 11. Nxd4 a6 12. Nc3 Re8 13. Rfd1 Qa5 14. Rac1 Nc5 15. f3 e6 16. Nc2 Qc7 17. Ne3 {[#]} Red8 $146 {[#]} (17... Qb6 $14) ({Predecessor:} 17... Qb6 18. Kh1 Rcd8 19. Rc2 Nfd7 20. Rcd2 Ne5 21. f4 Nc6 {0-1 (45) Zylka,S (2336)-Pulpan,J (2400) Katowice 2017}) 18. g3 (18. Ncd5 $1 $16 {[%cal Rd5c7]} Nxd5 19. cxd5) 18... h5 {[#]} (18... Ncd7 $11) 19. Kg2 ({Better is} 19. Ncd5 $1 $16 {[%cal Rd5c7]} Nxd5 20. cxd5) 19... h4 {[#]} (19... Qa5 $11) 20. Ncd5 $1 $16 {[%cal Rd5c7] White leaves nothing to chance now.} Nxd5 (20... h3+ 21. Kg1) 21. cxd5 {Bxg7 is the strong threat.} Bxb2 22. Qxb2 e5 (22... Qe7 $16) 23. Qd2 {Strongly threatening b4.} (23. gxh4 Qe7 $11) 23... a5 {[#]} 24. Ng4 $1 (24. gxh4 $6 Qe7 $16) 24... b5 (24... Qe7 {might work better.} 25. Qh6 (25. Qxa5 Qg5 $16) 25... Nd7 26. gxh4 Nf6) 25. Qg5 $18 ({Much less strong is} 25. gxh4 f5 $18) 25... h3+ 26. Kxh3 Qa7 $2 (26... Rf8 27. Rxc5 (27. Nf6+ Kg7 $16) 27... dxc5) 27. Kg2 Kf8 28. h4 Qe7 {Now ...Qxg5 and Black clings on.} 29. Qh6+ Ke8 30. h5 Kd7 31. hxg6 Rh8 32. Qg7 {Hoping for Nf6+.} Rcf8 {[#]} 33. Rxc5 $1 dxc5 34. d6 Qe6 35. Qxe5 fxg6 36. Qg7+ Ke8 37. Qc7 Qd7 38. Qxd7+ (38. Ne5 $142 Qxc7 39. dxc7 Ke7 40. Nxg6+ {[%mdl 64] Double Attack} Kf7 41. Nxh8+ Kg7 42. Rd7+ Kxh8 43. Rd8) 38... Kxd7 39. Ne5+ {[%mdl 64] Double Attack.  Weighted Error Value: White=0.18/Black=0.41} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.14"]
[White "Martin Duque, Jesus"]
[Black "Krysa, Leandro"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2422"]
[BlackElo "2531"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,65,9,20,17,21,17,19,29,28,32,33,25,78,70,85,86,87,97,81,95,424,416,411,100,80,96,68,25,141,141,153,9,248,238,262,250,612,625,602,617,579,580,664,651,697,691,658,653,621,546,544,537]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. d3 d6 8. c3 O-O {8...h6 is more advanced technology.} 9. Bg5 {C78: Ruy Lopez: Archangelsk and Möller Defences.} h6 10. Bh4 g5 11. Bg3 {The position is equal.} Bg4 12. Nbd2 Rb8 13. Re1 Ne8 {[#]} (13... Bh5 $11 {remains equal.}) 14. h3 $146 ({Predecessor:} 14. Qc1 Ng7 15. Bd5 Ne7 16. d4 Nxd5 17. exd5 exd4 18. Nxd4 Bxd4 19. cxd4 Bc8 20. Qc3 {½-½ (38) Bragin,A (2375)-Dzhakaev,D (2395) Krasnodar 1999}) 14... Bh5 {[#]} 15. Nxe5 $1 Bxd1 16. Nxc6 Qf6 17. Raxd1 Rc8 {[%mdl 8192]} (17... Rb6 $16 {is more resistant.}) 18. d4 $18 Bb6 19. Bd5 $2 (19. e5 $18 {and White stays clearly on top.} dxe5 20. Bd5 exd4 21. Ne4) 19... Kh8 $16 20. e5 Qg7 21. exd6 (21. Ne7 $5 {[%cal Re7c8]} Rd8 22. Be4 $11) 21... Nxd6 {[#]} (21... cxd6 $11 {keeps the balance.} 22. Ne7 Rd8) 22. Re7 $1 $36 {[%mdl 2048] Be5 is the strong threat. White is on the roll.} Qg6 {Threatening ...Qc2.} 23. Ne5 (23. Rde1 $16) 23... Qf6 $2 {[#]} (23... Qc2 $11 {and Black has nothing to worry.} 24. Bb3 Qxb2 25. Ng6+ Kg7 26. Nxf8 Rxf8) 24. Re1 $1 $18 {[%mdl 512]} Qf5 {Now ...Kg7 and Black clings on.} (24... Rcd8 25. Nxf7+) 25. Ne4 Nxe4 $2 (25... Kg7 26. Nxf7 {[%mdl 64] Clearance} Nxf7 27. Be5+ Qxe5 28. dxe5 Rce8) 26. Bxe4 {White is clearly winning.} Qf6 27. Nc6 Qg7 28. Bf5 Kg8 29. Be5 f6 30. Rxg7+ Kxg7 31. Bxc8 fxe5 32. Bg4 exd4 33. Nxd4 {Weighted Error Value: White=0.38/Black=0.59} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.15"]
[White "Lopez Martinez, Josep Manuel"]
[Black "Garcia Ramos, Daniel"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2542"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,63,0,2,0,0,0,0,0,34,32,47,44,55,36,34,21,17,10,23,12,29,3,0,-12,-5,-46,-31,-29,21,21,30,39,179,179,175,186,175,114,158,165,172,169,205,159,158,0,0,-258,-264,-963,-956,-6129,-5795,-29997]} 1. c4 c6 2. Nf3 Nf6 3. Nc3 d5 4. e3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Qc2 {A11: English Opening: 1...c6.} Qe7 8. Be2 O-O 9. O-O {The position is equal.} b6 $1 {The main line 9...b6 scores better than 9...Re8.} 10. cxd5 cxd5 11. Nb5 Ba6 {[#]} 12. a4 $146 ({Predecessor:} 12. Rfc1 Rfc8 13. Qd1 Bxb5 14. Bxb5 Ba3 15. Bxa3 Qxa3 16. Rc2 Rxc2 17. Qxc2 Qc5 18. Qxc5 bxc5 {½-½ (75) Tomashevsky,E (2705)-Dastan,B (2572) chess.com INT 2020}) 12... Rfc8 13. Qb1 Bb4 14. Rc1 Nc5 15. Be5 Nce4 16. Rxc8+ Rxc8 17. Qb2 Ng4 18. Bxg7 f6 19. h3 $1 Qxg7 20. hxg4 Qxg4 21. Rc1 Rf8 ({Black should try} 21... Rc5 $1 $14) 22. d3 $1 $18 Bxb5 23. axb5 Ng5 24. Nd4 (24. Rc6 $18) 24... Qh4 {[#] Threatening ...Bd6.} 25. Rc6 Kh8 {...Nh3+! is the strong threat.} 26. g3 Rg8 {[#] And now ...Nh3+ would win.} 27. Nf5 $1 {[%mdl 512]} Nh3+ 28. Kg2 $2 (28. Kh2 $16 Qg5 29. Rxe6) 28... exf5 $11 29. Rxf6 $2 {[%mdl 8192] [#]} (29. Qxf6+ $11 {and White has nothing to worry.} Qxf6 30. Rxf6) 29... d4 $1 $19 30. Rxf5 (30. Qxd4 Qxd4 31. exd4 Nf4+ 32. Kf1) 30... Bc3 {( -> ...Nxf2)} 31. Rf8 Rxf8 ({Weaker is} 31... Bxb2 32. Rxg8+ Kxg8 33. gxh4 $14) 32. Kh2 {Weighted Error Value: White=0.76/Black=0.15} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.16"]
[White "Ootes, Lars"]
[Black "Bellahcene, Bilel"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "2373"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,61,19,19,21,29,27,16,4,8,7,0,0,0,0,0,0,0,0,0,0,10,0,-29,20,22,12,6,11,13,13,0,0,-18,0,-10,-33,-85,-77,-77,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 {B94: Sicilian Najdorf: 6 Bg5 Nbd7.} 8. Bb3 e6 9. Qd2 Be7 10. O-O-O Nc5 11. Rhe1 Qc7 12. f4 {White wants to play e5.} h6 13. e5 dxe5 14. fxe5 hxg5 15. exf6 Bxf6 16. Nd5 $1 {[%cal Rd5c7]} Qd8 {[#]} (16... Qxh2 $2 17. Nf3 $18) 17. Bc4 $146 ({Predecessor:} 17. Qb4 Be7 18. Nxe7 Qxe7 19. Qb6 Nxb3+ 20. axb3 O-O 21. Nf5 Qf6 22. Nd6 a5 23. Qc7 {½-½ (30) Fischer,W (2439)-Yurov,A (2453) ICCF email 2018}) 17... O-O ({Don't blunder} 17... Rxh2 $2 18. Nf5 $18 (18. Nf3 Rh6 $16)) 18. Nxf6+ Qxf6 19. Qa5 b5 20. Bxb5 $1 Nb7 $1 {[%cal Rb7a5]} 21. Qa3 {Black must now prevent Rf1.} e5 $1 {Strongly threatening ...Bg4.} 22. Rf1 Qb6 {[%mdl 64] Double Attack} 23. Nc6 {[%cal Rc6e7]} Qxb5 24. Qf3 (24. Ne7+ $15 Kh7 25. Qe3) 24... Qc5 $17 {Hoping for ...Bg4!} 25. b4 {[#]} g4 $1 26. Qe4 $1 $11 {The position is equal.} Qb6 {aiming for ...Re8.} 27. Ne7+ Kh8 28. Ng6+ {[%mdl 64] Double Attack} Kg8 29. Ne7+ Kh8 30. Ng6+ {[%mdl 64] Double Attack} Kg8 31. Ne7+ {Weighted Error Value: White=0.05/Black=0.07} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.17"]
[White "Ayats Llobera, Gerard"]
[Black "Narciso Dublan, Marc"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "2400"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,65,44,42,52,52,45,30,50,31,40,-10,-8,-10,-7,-18,-16,-27,-16,-27,-26,-30,0,0,0,0,0,-28,-39,-29,-34,-37,-36,-31,-18,-27,-16,-240,0,0,0,0,0,-10,0,0,0,0,0,0,-5,-6]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. Ne2 Ba6 8. Bxa6 Nxa6 9. Nf4 Nc7 {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines.} 10. Qg4 g6 11. h4 h5 {White has an edge.} 12. Qh3 {[#]} Nb8 $146 ({Predecessor:} 12... Be7 13. Nf3 c4 14. Be3 b5 15. g4 hxg4 16. Qxg4 Nf8 17. h5 gxh5 18. Rxh5 Rxh5 19. Nxh5 {1-0 (42) Steenbekkers,F (2198)-Waquet,F La Fere 2003}) 13. g4 hxg4 14. Qxg4 Nc6 15. Nf3 cxd4 16. cxd4 Qd7 17. Be3 O-O-O 18. O-O-O Na5 19. Kb1 Kb7 20. Ng5 Rc8 21. h5 gxh5 22. Rxh5 Rg8 23. Nd3 Nc4 24. Qf3 Be7 25. Nxf7 ({Don't blunder} 25. Qxf7 $2 Rcf8 $19) 25... Rg7 {Threatens to win with ...Rf8.} 26. Bh6 $2 {[#]} (26. Nd6+ $1 $11 Bxd6 27. exd6) 26... Rh7 $2 ({Better is} 26... Nb5 $1 $19 {[%cal Rb5d4][%mdl 512]} 27. Bxg7 (27. Nd6+ Bxd6) 27... Nxd4 28. Nd8+ Bxd8) 27. Be3 $11 {The position is equal.} Rxh5 28. Qxh5 Nb5 29. Rc1 {[#]} Nba3+ $1 30. bxa3 Qb5+ 31. Ka1 {And now Nd6+ would win.} Nxe3 32. fxe3 {aiming for Rxc8.} Qxd3 {[%mdl 64] Double Attack} 33. Rxc8 $1 {Weighted Error Value: White=0.19/Black=0.16} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.18"]
[White "Msellek, Ilyass"]
[Black "Batsiashvili, Nino"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2316"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,110,53,51,21,26,14,0,4,29,0,0,0,0,-24,-8,-11,-15,-46,-19,-99,-41,-37,-46,-59,-45,-114,-25,-39,-11,-22,-12,-54,-55,-51,-43,-106,-47,-154,0,0,1,-38,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-58,-52,-56,-60,-114,-103,-119,-101,-116,-115,-390,-384,-408,-390,-433,-499,-492,-470,-638,-631,-638,-589,-743,-721,-834,-828,-760,-786,-772,-735,-1252,-1251,-1184,-989,-1435,-1395,-5924,-5473]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 d6 9. d4 Bb6 10. a5 {C78: Ruy Lopez: Archangelsk and Möller Defences.} Ba7 ({Avoid the trap} 10... Bxa5 $2 11. dxe5 (11. d5 Ne7 $18) 11... dxe5 12. Qxd8+ Kxd8 13. Bd5 $18 (13. Bxf7 Bb6 $16)) 11. h3 Bb7 12. Re1 {The position is equal.} O-O 13. Be3 exd4 ({Reject} 13... Nxe4 $6 14. d5 $16) 14. cxd4 {With the idea d5.} Nb4 {14...Ne7 might become the main line.} ({Not} 14... Nxe4 15. d5 $18) 15. d5 Bxe3 16. Rxe3 c5 17. Nbd2 {[#]} Re8 $146 ({Predecessor:} 17... Nd7 18. Bc2 Qf6 19. Rb1 Rbe8 20. Nf1 Ne5 21. N3d2 g6 22. Ng3 Re7 23. Rc3 Rfe8 {0-1 (55) Antoniewski,R (2512)-Pavasovic,D (2597) Austria 2007}) 18. Qb1 (18. Ne1 $11) 18... Bc8 (18... Nh5 $17 19. h4 Qd7) 19. Nf1 $15 Nh5 20. Qe1 Rb7 21. Qc3 (21. Rd1 $15) 21... Nf4 (21... Rbe7 $1 $17 22. Rae1 Qxa5) 22. Ng3 $11 h5 23. Ne2 Ng6 24. Ng3 h4 $1 {[%cal Rh4g3]} 25. Nh5 {[%csl Gh5][%cal Rc3g7]} f6 26. Bd1 (26. Rae1 $15) 26... Rbe7 (26... f5 $1 $17 {[%cal Rf5e4]} 27. exf5 Rxe3 28. Qxe3 Bxf5) 27. Nd2 {[#]} (27. Bc2 $15) 27... Re5 $2 ({Black should play} 27... f5 $1 $17 28. exf5 Bxf5) 28. g4 $1 Qc7 29. Bf3 Qf7 (29... Rxh5 $5 30. gxh5 Nf4 $11) 30. Kh2 Rg5 31. Be2 Rge5 32. Bf3 Nf8 33. Rae1 Qg6 34. Bd1 Qh6 35. Nf3 Rxh5 36. gxh5 Qxh5 37. Rg1 (37. Qd2 $11) 37... Qh6 $15 38. Nd2 Ng6 39. Bg4 ({White should try} 39. Kh1 $15) 39... Bxg4 $17 40. Rxg4 Ne5 {And now ...Na2 would win.} 41. Rg2 f5 {Strongly threatening ...fxe4.} 42. f3 {[%mdl 8192] [#] Loses the game.} (42. Nf3 $17 {might work better.}) 42... Nc2 $1 $19 {[%mdl 512]} 43. Ree2 (43. Qxc2 Qxe3) 43... Nd4 44. Qe3 Qxe3 {Black is clearly winning.} 45. Rxe3 {[#]} f4 $1 {[%cal Rf4e3]} 46. Ree2 Nxe2 47. Rxe2 {[%mdl 4096] Endgame KRN-KRN} c4 48. Kg2 Rc8 49. Nb1 b4 50. Rc2 Rc5 51. Nd2 Rxa5 52. Nxc4 Rc5 53. b3 a5 54. Ra2 Nxc4 55. bxc4 Rxc4 {Weighted Error Value: White=0.73/Black=0.14} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.19"]
[White "Lever, Erwan"]
[Black "Bulmaga, Irina"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2200"]
[BlackElo "2424"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,64,46,50,50,50,50,50,50,50,67,50,37,60,54,25,60,25,10,14,18,0,0,0,0,0,155,145,134,-2080,-620,-579,-514,-686,-667,-608,-547,-543,-534,-600,-279,-1247,-1210,-1125,-991,-929,-898,-29982,-29983,-29982,-29983,-12839,-12839]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 a6 6. O-O Nc6 7. e3 Rb8 8. Nfd2 {8.Qe2 is the hot move.} e5 {E04: Open Catalan: 5 Nf3.} 9. Bxc6+ bxc6 10. dxe5 Ng4 {White is slightly better.} 11. Nxc4 Be6 12. Nbd2 Bb4 13. b3 h5 {Threatening ...h4.} 14. h3 Bc3 15. Ba3 (15. hxg4 Bxa1 16. Ba3 Bc3 $17) 15... Bxa1 16. Qxa1 h4 $1 {[%cal Rh4g3] [#] And now ...hxg3 would win.} 17. hxg4 hxg3 18. Nf3 {Ncd2 is the strong threat.} (18. fxg3 Bxc4 19. Rf2 (19. Nxc4 $2 Qd5 $19) 19... Be6 $19) 18... Qd3 $40 {[%mdl 128] Strongly threatening ...g2. Black attacks.} 19. Ncd2 {[#]} Bd5 $146 (19... Qh7 $2 20. fxg3 Bxg4 21. Nh4 $18) (19... Rd8 $1 $11 20. e4 (20. fxg3 $2 Qxe3+ 21. Rf2 Rxd2 $19 {[%mdl 64] Pin}) 20... Bxg4) ({Predecessor:} 19... Rd8 20. Qc1 g2 21. Kxg2 Bxg4 22. Rh1 Bxf3+ 23. Kxf3 Qf5+ 24. Ke2 Qd3+ 25. Kf3 Qf5+ 26. Ke2 Qd3+ 27. Kf3 Qf5+ 28. Ke2 Qd3+ 29. Kf3 Qf5+ {½-½ (29) Arvola,B (2482)-Vitenberg,N (2298) Fagernes 2020}) 20. e6 $16 f6 {White must now prevent ...Qxd2!} (20... Qh7 $2 21. exf7+ Bxf7 22. fxg3 $18) 21. g5 $2 {[%mdl 8192] Now White is beyond hope.} ({Don't go for} 21. fxg3 $2 Qxe3+ 22. Rf2 {[#]} Rh1+ $3 {[%mdl 512]} 23. Kxh1 Qxf2 $19) (21. Qc1 $16) 21... g2 ({Avoid the trap} 21... Qh7 $2 22. fxg3 Bxf3 23. Nxf3 $18) (21... Bxf3 $142 22. Nxf3 g2) 22. gxf6 $19 gxf1=Q+ 23. Nxf1 {Hoping for f7+.} Qg6+ (23... Bxf3 $2 24. f7+ Kd8 25. f8=Q+ (25. e7+ Kd7 $11) 25... Rxf8 26. e7+ Kd7 27. exf8=R $18) 24. Ng3 {aiming for f7+.} gxf6 ({Not} 24... Bxf3 $2 25. f7+ Kd8 26. f8=Q+ Rxf8 27. e7+ Kd7 28. exf8=R $18) 25. Qd4 Rd8 26. Qb4 {[%csl Ga3][%cal Rb4e7]} Qg7 (26... Qb1+ $142 27. Kg2 Qh7) 27. e7 $2 (27. Qf4) 27... Bxf3 {[%csl Gf3][%cal Rh8h1]} 28. exd8=Q+ Kxd8 {[%csl Gf3][%cal Rh8h1]} 29. Kf1 Qh7 {( -> ...Qh1+!)} 30. Qd4+ Kc8 31. Ke1 Qb1+ 32. Kd2 Rd8 {Weighted Error Value: White=0.80/Black=0.52} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.20"]
[White "Jimenez Ruano, Adrian"]
[Black "Travadon, Loic"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2279"]
[BlackElo "2421"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,80,4,6,0,15,10,55,0,0,0,23,-30,41,43,31,7,87,100,183,31,67,67,194,200,253,33,150,75,90,116,126,69,64,62,75,71,65,45,75,-83,75,82,65,-420,-392,-468,-464,-445,-408,-29982,-29983,-29985,-29985]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 O-O 14. O-O Nbd7 15. Nd2 Qc7 16. f4 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} a4 17. Rb1 $1 b3 18. Ba3 (18. Ra1 $1 $14) 18... Rfd8 $11 19. Qe2 Nf8 {[#]} 20. f5 $146 (20. Rf2 $142) ({Predecessor:} 20. Rbc1 Ng6 21. f5 exf5 22. Rxf5 Re8 23. Rcf1 Ra6 24. e4 Rae6 25. d5 Re5 26. Rxf6 gxf6 27. Rxf6 {0-1 (37) Cleto,F (2528)-Voll,A (2504) ICCF email 2004}) 20... exf5 ({Better is} 20... e5 $11 21. d5 N8d7) 21. Rxf5 $14 Ng6 22. Rbf1 Re8 (22... Ra6 $11) 23. d5 $16 Rad8 (23... Ba6 $16 {was necessary.}) 24. Bb2 $2 ({Only move:} 24. Rxf6 $18 gxf6 25. Qf2 (25. Ne4 Rxe4 26. Bxe4 Ba6 $14)) 24... Rd6 $1 $14 25. Qf2 Ng4 (25... Bc8 $14) 26. Qg3 $1 $18 (26. Rxf7 $2 Rd7 $19) 26... Nh6 27. e4 ({White has to play} 27. Rh5 $18) 27... Bc8 (27... Nxf5 $6 28. exf5 Rd7 29. fxg6 $18) ({Black should play} 27... f6 $14) 28. Rg5 (28. Rh5 $142) 28... Qa7+ 29. Kh1 Ra6 {Black wants to play ...a3.} 30. Ba3 (30. Bc3 $1 $16) 30... f6 31. Rh5 Ng4 {Threatens to win with ...Qd4.} 32. c5 {And now Nc4 would win.} N4e5 33. Bb5 Rd8 {Strongly threatening ...Ra5.} 34. Nc4 (34. Nf3 $16 {[%cal Rf3e5] stays on course.} Ra5 35. Nxe5 Nxe5 36. Be2 (36. Rxf6 $2 Rxb5 37. Rf1 Ng6 $19)) 34... Ra5 $2 35. Nxe5 $16 ({Reject} 35. Nxa5 Qxa5 36. Be2 Qd2 $11) 35... Nxe5 36. Rxf6 $2 {[%mdl 8192]} (36. Be2 $14 Ba6 37. Bxa6 (37. Rxf6 Bxe2 38. Rhf5 Bg4 $17) 37... Qxa6 38. Rhf5) 36... Rxb5 $19 37. Qxe5 {[#]} b2 $1 {[%cal Rb2b1]} 38. Bxb2 {[#]} a3 $1 {[%cal Ra3b2]} 39. Rd6 (39. d6 $19 Qb7 40. Rf1 axb2 41. Rb1 (41. Qe7 $2 Qxe7 42. dxe7 Re8 $19)) 39... Rf8 {[%cal Rf8f1]} 40. Rf5 Bxf5 {Black used his chance.  Weighted Error Value: White=0.69/Black=0.33} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.21"]
[White "Garriga Cazorla, Pere"]
[Black "Carbonell Sancho, Marc"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2487"]
[BlackElo "2274"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,83,29,48,37,37,40,35,44,58,62,100,65,70,87,100,70,86,99,127,100,164,156,158,175,181,180,216,233,228,235,239,249,303,303,296,296,297,282,281,289,289,293,295,306,303,285,285,285,265,255,343,341,462,441,524,504,828,482,1337,495,614,613,600,587,1164,1106,1030,989,1254,1067,1564,1532]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 e5 7. d5 a5 8. g4 {E71: King's Indian: 4 e4 d6 5 h3.} Na6 9. Nge2 h5 10. f3 {White is slightly better.} Nd7 11. Qd2 {[#]} Ndc5 $146 ({Predecessor:} 11... Nb6 12. Ng1 Bd7 13. O-O-O h4 14. g5 Nc5 15. Rh2 Nba4 16. Rg2 Nxc3 17. Qxc3 a4 {1-0 (44) Sevilla,A (2427)-Faber,H (2456) Remote email 2012}) 12. O-O-O h4 13. Kb1 {White stays focused until the end.} Bd7 14. Rg1 a4 15. Nb5 Qe7 16. Nec3 Rfd8 {[#]} (16... c6 $16 {was necessary.}) 17. Nxc7 $1 $18 {[%mdl 576] Deflection} Nxc7 18. Bxc5 dxc5 19. d6 {[%mdl 64] Double Attack} Bc6 {Strongly threatening ...Qf8.} 20. dxe7 Rxd2 21. Rxd2 {Hoping for Rd8+.} Ne6 22. g5 Nd4 {[#]} 23. Rxd4 $1 exd4 24. Nd5 Be5 25. f4 Bxd5 26. cxd5 {[%mdl 4096] Endgame KRB-KRB} Bd6 27. e5 Bxe7 28. d6 Bd8 29. Bc4 Kg7 30. Re1 Ba5 31. Re2 Re8 32. Kc2 a3 33. bxa3 {[%cal Bb2a3,Ba3a4][%mdl 32] White is clearly winning.} Kf8 34. Kd3 Bc3 (34... Kg7 $142 35. Bd5 b5) 35. a4 Ra8 (35... Kg7 $142 36. Bd5 Ba5 37. Bxb7 Bc3) 36. Bb5 (36. e6 $142 {Threatening mate with e7+.} fxe6 37. Rxe6) 36... Rd8 37. Kc4 Bb4 38. Kd5 Ba3 39. e6 fxe6+ 40. Rxe6 Kf7 41. Bd3 Kf8 42. Rf6+ {Weighted Error Value: White=0.28/Black=0.29} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.22"]
[White "Asis Gargatagli, Hipolito"]
[Black "Dalaud, Dorian"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2470"]
[BlackElo "2291"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,73,21,-18,-21,-29,-22,-20,51,35,54,57,58,56,45,42,113,91,108,102,109,116,142,104,106,115,144,151,200,200,181,192,202,235,347,176,296,279,311,310,366,350,507,500,605,604,704,689,817,756,1068,1033,1191,1238,1456,1266,1626,1616,1610,1590,1598,1483,2441,2358]} 1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. O-O cxd4 {C02: French: Advance Variation.} 8. Re1 Nge7 9. h4 {[#]} O-O-O $146 (9... Rc8 $11) ({Predecessor:} 9... Rc8 10. Nbd2 dxc3 11. bxc3 Na5 12. Rb1 Qc7 13. Nb3 Nec6 14. Nbd4 Nxd4 15. cxd4 Be7 {1-0 (100) Jones,G (2670)-Erigaisi,A (2559) Chess.com INT 2020}) 10. Na3 Kb8 11. Nb5 Nc8 12. Nbxd4 Nxd4 13. Nxd4 Be7 (13... Bc5 $1 $14) 14. Qg4 h5 15. Qg3 (15. Qxg7 $6 Rdg8 $11) 15... Rdg8 16. a4 a6 17. Re2 Qd8 18. Nf3 Nb6 19. b3 d4 {[#]} 20. c4 ({Much less strong is} 20. cxd4 $6 Bc6 $16) ({Don't take} 20. Nxd4 $6 Bxh4 21. Qf3 Rf8 $16) 20... Bc6 21. Ng5 Be8 22. Bd2 Qc7 (22... Nd7 $142 23. b4 a5) 23. Nf3 (23. Ba5 $142) 23... Qd8 (23... Nd7 $142 24. Nxd4 Qb6) 24. a5 $18 Nc8 25. b4 Na7 26. Rb1 Ka8 (26... Bc6 {was worth a try.} 27. b5 axb5 28. cxb5 Bd5) 27. b5 {White is clearly winning.} Bc5 28. Ng5 axb5 29. cxb5 Qd5 30. a6 {[%cal Ba5a6,Ba6b7][%mdl 32]} Bxb5 31. axb7+ Kb8 32. Bxb5 Nxb5 33. Rxb5 d3 {[#]} 34. Re3 $1 {[%mdl 64] Pin} Qc6 {[#]} 35. Rxc5 $1 Qxc5 36. Nxf7 Rh7 37. Qg6 {Weighted Error Value: White=0.12/Black=0.44} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.23"]
[White "Gatineau, Yovann"]
[Black "Ortega Ruiz, Jose Miguel"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2423"]
[BlackElo "2251"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,121,2,-2,-2,16,16,18,18,16,22,37,38,49,60,65,55,58,43,57,56,57,40,75,58,66,33,40,28,18,22,43,38,71,92,85,41,85,40,97,86,95,38,52,0,125,133,136,132,130,132,129,128,132,140,200,209,213,66,66,67,53,16,156,154,171,135,217,79,79,36,33,0,0,0,0,-17,-19,-102,-84,-214,-196,-207,-195,-195,-131,-283,-270,-1364,-1392,-1392,-1364,-1349,-1335,-1172,-1185,-714,-582,-29968,-29970,-29978,-29979,-29972,-29972,-29975,-29976,-29981,-29982,-29981,-29982,-29983,-29984,-29984,-29985,-29999]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 c6 6. Be2 {A45: Trompowsky Attack.} h6 7. Nf3 Be6 8. Qd2 {The position is equal.} Nbd7 9. Ne5 {[#]} Nxe5 $146 ({Predecessor:} 9... a5 10. O-O-O a4 11. Kb1 Nxe5 12. Bxe5 b5 13. a3 Qb6 14. f3 O-O 15. Na2 c5 16. dxc5 Qxc5 {0-1 (50) Livaic,L (2495)-Tomashevsky,E (2705) chess.com INT 2020}) 10. Bxe5 Qc8 11. O-O-O b5 12. Bd3 a5 13. Ne2 Bf5 14. Nf4 h5 15. f3 Bh6 16. Rde1 Kf8 17. Rhf1 (17. Bxf5 {seems wilder.} Qxf5 18. Nd3 Qc8 19. Qf2 Bg7 20. Bf4) 17... Bxf4 18. Bxf4 Bxd3 19. Qxd3 Qf5 20. Qd2 Nd7 21. e4 Qe6 22. Kb1 Nb6 23. b3 Ra7 (23... a4 $14) 24. Bh6+ Kg8 25. g4 hxg4 26. Qf4 (26. exd5 $14 Qd6 27. dxc6 (27. fxg4 Nxd5 28. h5 a4 $11)) 26... Kh7 (26... Ra8 $11) 27. fxg4 $16 {Strongly threatening exd5.} dxe4 28. Rxe4 Nd5 29. Rxe6 Nxf4 30. Rxc6 $40 {[%mdl 128] Black is in trouble.} Nd5 31. Bd2 Kg7 (31... e6 $16 {is a better defense.}) 32. h5 $18 {Threatens to win with h6+.} gxh5 33. gxh5 (33. Rf5 $18 e6 34. Rg5+ (34. Rxh5 Rb8 $16) 34... Kh7 35. Rxh5+ Kg7 36. Rg5+ Kh7 37. Rh5+ Kg7 38. Rxh8 Kxh8 39. c4) 33... Rxh5 $14 34. Rg1+ Kh7 $1 35. Rc8 {Black should prevent Rgg8.} Nf6 (35... Rh2 $11 {keeps the balance.} 36. Kc1 e6) 36. Rf8 $16 e6 {[#]} 37. Bxa5 $1 {[%mdl 512]} Rh6 (37... Nd5 $16) 38. Bd8 (38. Bd2 $18 {and White stays clearly on top.} Rh4 39. Rb8) 38... Nd5 39. Rfg8 {[%csl Gg8][%cal Rg1g7]} (39. Kb2 {is more complex.} f5 40. Rgg8 Rh1 41. Bg5 Rd1 42. Rh8+) 39... f5 $1 40. Kb2 (40. a3 $5) 40... b4 41. R8g2 (41. R8g3 {looks sharper.} Rh5 42. Rf3 f4 43. Rg4 Ra8 44. Bh4) 41... Rh3 42. Ra1 (42. Bg5 {feels hotter.} f4 43. Rg4 f3 44. Rh4+ Rxh4 45. Bxh4 Kh6 46. Bf2) 42... f4 43. a3 (43. Re2 $11) 43... Ne3 $17 44. Rd2 (44. Rf2 $17 bxa3+ 45. Ka2) 44... bxa3+ $19 45. Ka2 Nd5 {[%cal Rd5c3]} 46. Rf1 Kg6 (46... Ra8 $19 47. Bg5 f3) 47. Rg2+ $2 (47. Ka1 $17) 47... Rg3 48. Rxg3+ (48. Rgf2) 48... fxg3 {[%mdl 4096] Endgame KRB-KRN} 49. Rg1 Nb4+ 50. Ka1 Nxc2+ 51. Ka2 Nb4+ 52. Ka1 Kf5 53. Bb6 Rh7 {Black mates.} 54. Bc5 {[#]} g2 $1 55. d5 {[#]} Rh1 $1 56. d6 {[#]} (56. Rb1 exd5) 56... Kf6 $1 57. Rb1 {[#]} (57. Bxb4 Rxg1+) 57... a2 $1 {[%csl Gh1][%cal Ra2b1][%mdl 64] Pin} 58. Rg1 {[#]} Kf7 $1 59. Kb2 {[#]} (59. d7 Rxg1+) 59... Ke8 $1 60. Bd4 (60. Ba7 Rxg1) 60... Kd7 61. Rxg2 a1=Q# {Never resign too early!  Weighted Error Value: White=0.40/Black=0.12} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.24"]
[White "Esplugas Esteve, Vicenc"]
[Black "Vlachos, Anatole"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2319"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,34,35,39,45,38,47,58,36,34,23,17,23,22,11,9,-9,-27,-50,-74,-49,-13,-354,-336,-684,-671,-29993,-29994]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 Nd7 5. Qd2 c5 6. Nf3 {B06: Modern Defence.} cxd4 7. Nxd4 Ngf6 8. f3 {White is slightly better.} a6 9. Bh6 Bxh6 10. Qxh6 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 11. a4 b4 12. Nd5 Nxd5 {[#]} 13. Qg7 $146 ({Predecessor:} 13. Nc6 Qb6 14. exd5 Bb7 15. Bd3 Nf6 16. Bc4 Bxc6 17. dxc6 Qd4 18. Bb3 Qe5+ 19. Kf2 Qd4+ 20. Qe3 Qxe3+ 21. Kxe3 Rc8 22. a5 O-O 23. Ra4 Rxc6 {½-½ (23) Varacalli,F (2285)-Fell,S (2301) Buenos Aires 2018}) 13... Rf8 {[#] aiming for ...N5f6.} 14. exd5 Nf6 15. Nc6 $2 {[%mdl 8192]} (15. O-O-O $11) 15... Qb6 $19 16. Bc4 $2 (16. Bd3 Rg8 17. Qh6 Nxd5 18. Nxe7 Nxe7 19. O-O-O) 16... Qe3+ 17. Kd1 {[#]} Ne4 $1 {[%cal Re4f2][%mdl 512] Weighted Error Value: White=1.47/Black=0.03} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.25"]
[White "Garcia Jimenez, Francisco Javier"]
[Black "Valenzuela Gomez, Fernando"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2288"]
[BlackElo "2390"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,125,-38,-13,-38,-38,-39,-31,-56,-33,-56,-20,-19,-11,-22,-2,-12,1,-26,2,0,22,25,22,-49,-27,-39,-39,-42,-52,-39,-30,-90,-15,-75,0,-10,12,0,14,0,44,50,58,0,56,37,56,65,135,141,140,138,143,95,95,95,115,106,210,211,206,220,173,178,346,346,314,168,168,168,168,169,170,166,168,167,166,166,167,164,166,166,208,219,191,114,114,111,101,21,634,518,694,666,576,576,441,114,114,114,172,172,172,20,20,20,20,20,20,20,20,20,20,20,20,0,0,0]} 1. c4 e6 2. b3 d5 3. Bb2 d4 4. g3 Nc6 5. Bg2 Nf6 6. d3 {A13: English Opening: 1...e6.} e5 7. Nf3 Bc5 8. O-O {Black is slightly better.} O-O {[#]} 9. Ba3 $146 ({Predecessor:} 9. Nbd2 h6 10. Ne1 a5 11. Nc2 Bg4 12. Ba3 Bxa3 13. Nxa3 Qd7 14. Nc2 Rfe8 15. Re1 {0-1 (35) Shahade,G (2476)-Hammer,J (2645) San Francisco 2019}) 9... Bxa3 10. Nxa3 Re8 11. Nc2 Qd6 12. Qd2 a5 13. a3 h6 14. b4 Bf5 15. Nh4 Bh7 16. Rfb1 ({White should try} 16. b5 $11 Nd8 17. f4) 16... g5 {...e4 is the strong threat.} 17. Bxc6 bxc6 18. Nf3 a4 19. h4 g4 20. Nfe1 (20. Nh2 $11) 20... Kg7 (20... Nh5 $1 $17) 21. e4 (21. e3 $11 {remains equal.}) 21... dxe3 (21... Qe6 $17) 22. Nxe3 $11 Rad8 {[%cal Rh7d3]} 23. Rd1 h5 24. Qc2 Nd7 25. Qxa4 f5 26. Qb3 (26. d4 $14) 26... c5 (26... f4 $11 27. Nf1 Nf8) 27. Qc3 $14 Kg8 28. b5 $1 Nf6 (28... f4 $14 29. Nd5 fxg3 30. fxg3 Nb6) 29. a4 $16 {[%cal Ba3a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} f4 30. Nf1 Nd7 31. a5 Nf8 32. a6 Ne6 33. Nc2 Bxd3 (33... fxg3 $16 34. fxg3 (34. Nxg3 Nf4 $11) 34... Nd4 35. Nxd4 Qxd4+ 36. Qxd4 exd4) 34. Ne1 $18 {[%cal Rc3d3]} e4 {Hoping for ...Nd4.} 35. Nxd3 exd3 36. a7 {aiming for Qf6.} Nd4 $2 (36... Qd4 {might work better.} 37. Qxd4 Nxd4 38. gxf4 Nf3+ 39. Kg2 Kf7) 37. Qxd3 Qf6 38. Ra6 (38. Kg2 $142) 38... Qxa6 39. bxa6 Nf3+ 40. Kh1 Rxd3 41. Rxd3 {[%mdl 4096] Endgame Black must now prevent Rb3. KRN-KRN} Ra8 42. gxf4 Rxa7 43. Ra3 Kf7 44. Ng3 Nxh4 45. Nxh5 Nf5 46. Ng3 Nd6 47. Ra5 ({White should play} 47. Ra4 $1 $18) 47... Nxc4 $16 48. Rxc5 Nd6 49. Nf5 (49. Ra5 $16) 49... Nxf5 $2 {[%mdl 8192]} (49... Rxa6 $11 50. Rxc7+ Ke6 51. Nd4+ Kd5) 50. Rxf5+ $11 {KR-KR} Ke6 51. Ra5 c5 52. Kg2 c4 53. Kg3 $2 (53. Kf1 $18 {has better winning chances.} Kd6 54. f5) 53... c3 $16 54. Kxg4 c2 {[#]} (54... Kf6 $16 {is a better defense.}) 55. Rc5 $1 $18 Rxa6 {[#]} 56. f5+ $2 ({Don't do} 56. Rxc2 $6 Kf6 $14) (56. Kg5 $1 $18) 56... Kf6 $11 {The position is equal.} 57. Rxc2 Ra4+ $1 58. f4 Ra1 59. Rc6+ Kf7 60. f6 Ra5 61. Rb6 Rc5 62. f5 Rc1 63. Kf4 {Black escapes into a draw.  Weighted Error Value: White=0.30/Black=0.30} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.26"]
[White "Degardin, Sylvain"]
[Black "Yu, Jennifer"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2209"]
[BlackElo "2315"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,60,15,15,52,48,43,0,0,0,6,0,0,0,11,0,33,24,31,0,40,-6,14,7,0,7,0,7,33,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 Be7 8. Nc3 O-O 9. a3 d6 10. Re1 {10.Ne2 deserves study.} Nd4 {C84: Closed Ruy Lopez: Unusual White 6th moves.} 11. Nxd4 exd4 12. Nd5 Nxd5 13. exd5 Qd7 14. Qf3 Bf6 15. Bd2 Rfe8 {[#]} 16. h3 $146 ({Predecessor:} 16. a4 Rxe1+ 17. Bxe1 Re8 18. axb5 axb5 19. Bd2 Ra8 20. Rxa8+ Bxa8 21. Qe2 h6 22. h3 {½-½ (36) Smirnov,P (2576)-Tutisani,N (2469) Batumi 2018}) 16... Be5 17. Re2 Re7 18. Rae1 Rae8 19. g4 (19. Bg5 $5 {[%cal Rg5e7]}) 19... c5 20. dxc6 Bxc6 21. Bd5 Bxd5 22. Qxd5 h5 (22... h6 {with more complications.} 23. Kg2 g5 24. Bb4 Kg7 25. c3 dxc3 26. bxc3 Qd8) 23. f4 (23. Qg2 {is more complex.} hxg4 24. hxg4 Bf6 25. Rxe7 Rxe7 26. Kf1) 23... Bxf4 {The position is equal.} 24. Rxe7 Rxe7 25. Rxe7 Qxe7 26. Bxf4 Qe1+ 27. Kg2 Qe2+ {[%mdl 64] [#] Double Attack} 28. Kg1 Qe1+ $1 29. Kg2 Qe2+ {[%mdl 64] Double Attack} 30. Kg1 {Qa8+ is the strong threat.} Qe1+ $1 {Weighted Error Value: White=0.10/Black=0.09} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.27"]
[White "Eden, James"]
[Black "Csiki, Endre"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2323"]
[BlackElo "2231"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,74,50,30,33,21,37,12,18,8,17,4,0,-1,-9,-56,-76,-113,-116,-113,-108,-111,-63,-96,-100,-99,-103,-91,-90,-96,-64,-70,0,-20,-25,-12,-2,-5,-6,-198,-198,-191,-191,-191,-191,-230,-237,-339,-339,-339,-339,-339,-339,-546,-544,-835,-853,-794,-786,-772,-701,-589,-341,-853,-853,-4627,-4627]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. c3 g5 $1 {[%mdl 4] outshines the older 6...g6. C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack.} 7. Re1 Bg7 8. Na3 O-O {The position is equal.} 9. Bb3 d5 10. exd5 Nxd5 {[#]} 11. Nb5 $146 ({Predecessor:} 11. Nc4 Re8 12. Ba4 Nb6 13. Bxc6 bxc6 14. Ncxe5 c5 15. h3 Qd5 16. d4 cxd4 17. cxd4 {½-½ (53) Souleidis,G (2401)-Hector,J (2479) Germany 2018}) 11... Be6 12. d4 {[#] Threatens to win with c4.} a6 13. c4 axb5 14. cxd5 Bxd5 {aiming for ...e4.} 15. dxe5 Be6 16. Be3 Qxd1 17. Raxd1 Bxb3 ({Much worse is} 17... Nxe5 18. Nxe5 Bxe5 19. Bxg5 $11) 18. axb3 Rfd8 ({But not} 18... Nxe5 $6 19. Nxe5 Bxe5 20. Bxg5 $11) 19. h4 g4 20. Nd4 Nxe5 (20... Nxd4 $15 21. Rxd4 h5) 21. Nxb5 Nd3 $36 {[%mdl 2048] White is under pressure.} 22. Re2 {White wants to play Red2.} Nxb2 23. Rxd8+ Rxd8 24. Nxc7 $2 {This costs White the game.} (24. Rd2 $1 $11 {and White stays safe.} Rxd2 25. Bxd2) 24... Rd1+ $19 25. Kh2 Be5+ 26. g3 Nd3 27. Nd5 {[#]} Ne1 $1 {[%cal Re1f3]} 28. Rxe1 (28. Ne7+ {is a better defense.} Kh7 29. f4 gxf3 30. Rf2) 28... Rxe1 29. Bxh6 {[%mdl 4096] Endgame KRB-KBN} Bd4 30. Kg2 Rb1 31. Be3 $2 (31. Bf4) 31... Bxe3 32. Nxe3 Rxb3 33. Nxg4 {KR-KN} b5 {[%cal Bb7b5,Bb5b4,Bb4b3,Bb3b2][%mdl 32]} 34. Kf1 b4 35. Ke2 Rc3 36. Ne5 $2 (36. Nf6+ Kg7 37. Ne4) 36... b3 {( -> ...b2)} 37. Nd3 b2 {Weighted Error Value: White=0.76/Black=0.13} 0-1

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.28"]
[White "Papadiamandis, Elliot"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2134"]
[BlackElo "2321"]
[Annotator "TA"]
[PlyCount "245"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,245,48,62,35,108,102,102,75,85,72,75,67,109,99,119,113,114,72,60,12,7,0,0,0,0,0,0,0,0,0,0,0,16,0,0,0,0,-10,-16,-45,-45,-35,0,0,37,-14,38,0,0,0,0,0,0,0,0,0,178,156,156,158,530,56,44,15,13,13,13,24,38,38,39,46,202,202,202,194,215,215,215,215,483,481,449,401,829,779,1189,1189,1189,1189,1171,1172,1187,1052,29946,5404,29943,12850,29976,29954,29951,29952,29978,29979,29979,29979,29978,29961,29962,29964,29965,29966,29966,29967,29968,29969,29978,29966,29970,29971,29978,29954,29954,29955,29955,29956,29956,29952,29991,29975,29975,29976,29976,29977,29977,29977,29977,29978,29978,29978,29978,29978,29980,29981,29981,29981,29982,29983,29983,29983,29984,29982,29982,29979,29979,29971,29971,29979,29979,29978,29979,29978,29980,29979,29981,29980,29982,29971,29983,29984,29987,29986,29988,29987,29989,29988,29988,29964,29967,0,29970,29974,29974,29975,29974,29976,29979,29968,29970,29967,29978,29979,29980,29979,29981,29980,29982,29972,29982,29984,29984,29985,29985,29986,29989,29990,29990,29990,29991,29990,29991,29992,29992,29992,29993,29994,29994,29995,29995,29996,29996,29995,29997,29996,29996,29997]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Nc2 Rc8 {10...Qa5 is the hot move.} 11. f3 Ne5 12. Na3 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0.} a5 ({Better is} 12... Be6 $14) 13. Rc1 Bc6 {[#]} 14. Nd5 $146 {White is better.} ({Predecessor:} 14. Qd2 Ned7 15. Rfd1 b6 16. Qe1 Qc7 17. Nd5 Bxd5 18. cxd5 Nc5 19. Nb5 Qb7 20. Bf1 {0-1 (44) Fernandez,J-Remoli Sargues,L (1894) Linares 2007}) 14... Bxd5 15. cxd5 Rxc1 16. Qxc1 Ned7 17. Qc2 Qa8 18. Rc1 Nc5 19. Bxc5 Rc8 {[%mdl 64] Pin} 20. Qa4 {Hoping for Be3.} Bh6 21. Rc3 Rxc5 22. Rxc5 Be3+ 23. Kf1 Bxc5 24. Nc4 Qf8 {Threatens to win with ...Qh6.} 25. g3 $1 (25. Qxa5 $2 Qh6 $19) 25... b6 (25... Qh6 $5 26. Kg2 $8 Qc1 $11) 26. Kg2 h5 27. h4 Qh6 {And now ...b5! would win.} 28. Qc2 Nd7 29. a3 a4 30. f4 (30. Qxa4 b5 $17) 30... Qg7 31. Qd2 $1 ({But not} 31. Qxa4 $2 b5 $19) 31... Bd4 32. Qb4 Nc5 33. Qxb6 ({White should try} 33. Nxb6 $14 Qf6 34. Nxa4 Nxa4 35. Qxa4) 33... Kh7 (33... Nxe4 $11 34. Qb8+ Qf8) 34. Qc7 (34. e5 $5) 34... Qf6 35. e5 Qf5 {( -> ...Qc2!)} 36. Qxe7 Qe4+ 37. Bf3 Qc2+ 38. Kh3 Qf5+ (38... Bg1 $11 39. Qxf7+ Kh6) 39. Kh2 $18 dxe5 40. Nd6 Qd7 (40... Qc2+ $16 {is a better chance.} 41. Kh3 exf4) 41. Qxd7 $2 ({White must play} 41. Qf8 $18 exf4 42. Nxf7 fxg3+ 43. Kg2) 41... Nxd7 $14 42. fxe5 Nxe5 $18 {[%mdl 4096] Endgame KBN-KBN} 43. Bd1 Bxb2 44. Nb5 Nc4 45. Bxa4 Nxa3 46. Nd6 {Strongly threatening Nb7.} Kg7 $2 {[#] White leaves nothing to chance now.} (46... Bc3 $14) 47. Nb7 $1 Bf6 {If only Black now had time for ...g5....} 48. d6 g5 49. Kh3 gxh4 50. gxh4 Kf8 $2 (50... Nc4 {was necessary.} 51. d7 Nb6) 51. d7 Nc4 52. Bd1 Ne3 (52... Ne5 $142 53. d8=Q+ (53. Bxh5 Nxd7 54. Be2 Bxh4 $11) 53... Bxd8 54. Nxd8 f5) 53. Bxh5 Nf5 54. d8=Q+ Bxd8 55. Nxd8 Nh6 56. Kg3 Ke7 57. Nc6+ Kd6 {[#]} 58. Bf3 (58. Kf4 $142 $1 f6 (58... Ng8 59. Bxf7) 59. Bf3 Ke6 60. h5 Kd6 61. Nd4 Kc5 62. Nf5 Nf7 63. Ne3) 58... Ke6 59. Kf4 f6 60. h5 Kd6 61. Nd4 Ke7 62. Bd5 Kf8 63. Be6 Kg7 64. Ke4 Kf8 65. Kd5 Ke7 66. Nc6+ Ke8 67. Kd6 Kf8 68. Nd4 Ke8 69. Bd7+ Kf7 70. Bf5 Kf8 71. Ke6 Kg7 72. Bb1 Ng8 73. Nf5+ Kh7 74. Bc2 Kh8 75. Kf7 Kh7 76. Ne7+ Kh6 77. Nxg8+ Kxh5 78. Nxf6+ Kg5 79. Ke6 Kf4 80. Bf5 Ke3 81. Ke5 Kd2 82. Kd4 Kc1 83. Kc3 Kd1 84. Bd3 Ke1 85. Ne4 Kd1 86. Bc4 Kc1 87. Nf2 Kb1 88. Nd3 Ka1 89. Be6 Kb1 90. Bf5 Ka1 91. Ne1 Ka2 92. Nc2 Kb1 93. Be6 Kc1 94. Ba2 Kd1 95. Nd4 Kc1 96. Ne2+ Kd1 97. Kd3 Ke1 98. Bb3 Kf2 99. Kd2 Kf3 100. Kd3 $2 (100. Bc2 {mates} Kg4 101. Ke3 Kg5 102. Nf4 Kh6 103. Kd4 Kg7 104. Ke5 Kh8 105. Kf6) 100... Kg4 $2 {[%mdl 8192]} (100... Kf2 $11 101. Bd5 Kf1 102. Ke3 Ke1 103. Bb3 Kf1 104. Nf4 Ke1 105. Ng2+ Kf1) 101. Ke4 {White mates.} Kg5 102. Ke5 Kg6 103. Be6 Kg5 104. Nd4 Kg6 105. Nf5 Kh7 106. Kf6 Kh8 107. Ne7 Kh7 108. Ng6 Kh6 109. Bg8 Kh5 110. Ne5 Kh4 111. Kf5 Kg3 112. Ng4 Kh4 113. Kf4 Kh5 114. Bf7+ Kh4 115. Bg6 Kh3 116. Ne3 Kh4 117. Ng2+ Kh3 118. Kf3 Kh2 119. Nf4 Kg1 120. Bd3 Kh2 121. Kf2 Kh1 122. Bf1 Kh2 123. Nd3 {Weighted Error Value: White=0.23/Black=0.91} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.29"]
[White "Silva, Pedro Gil Ferreira D"]
[Black "Siebrecht, Sebastian"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2056"]
[BlackElo "2429"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,61,23,13,28,4,0,20,12,10,12,12,1,-21,-4,-12,0,-3,0,0,0,0,0,-5,0,0,18,8,115,113,120,125,131,125,272,267,256,285,334,332,388,406,944,590,608,608,29992,29993,29993,29994]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Nc6 8. O-O h5 {8...Nxd4 is setting a new trend. B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2.} 9. Re1 Nxd4 10. Qxd4 {Bf4 is the strong threat.} Bc5 {The position is equal.} 11. Qd3 Ng4 12. Nd1 h4 {[#]} 13. Qf3 $146 ({Predecessor:} 13. Qc3 f6 14. Ne3 Ne5 15. Bd2 a5 16. Rad1 b5 17. a3 b4 18. axb4 axb4 19. Qb3 hxg3 20. hxg3 {0-1 (33) Lu,S (2556)-Wang,C (2513) China 2014}) 13... Ne5 {[%cal Re5f3]} 14. Qc3 hxg3 15. hxg3 Bb6 16. Qxc7 Bxc7 17. a4 d6 18. b3 Ke7 19. Ne3 Bb6 20. Ba3 {White wants to play Rad1.} Bd7 (20... g5 $1 $11) 21. Rad1 $16 Bc5 22. Bxc5 dxc5 23. f4 Ng6 {[#] A mistake that costs the game.} (23... Nc6 $16) 24. Nf5+ $1 $18 {[%mdl 576] Double Attack} Kd8 (24... Ke8 25. Nd6+) 25. Nd6 {[%mdl 64] Double Attack} ({Stronger than} 25. Nxg7 Kc7 $11) 25... Kc7 26. e5 ({Much less strong is} 26. Nxf7 Rhf8 $18) 26... Raf8 27. Nxb7 c4 (27... Bc8 $142 28. Nxc5 Rd8) 28. Nc5 Bc8 29. Rd6 cxb3 30. Rc6+ Kb8 31. Rb1 {Weighted Error Value: White=0.20/Black=0.48} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.30"]
[White "Cano Sevilla, Ivan"]
[Black "Le Pen, Steven"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2026"]
[BlackElo "2141"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,39,0,24,0,0,0,20,-1,-3,0,0,0,0,-13,0,0,8,9,16,19,18,21,10,10,19,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Be2 c6 6. h4 {A45: Trompowsky Attack.} h5 {The position is equal.} 7. Nf3 Bg4 8. Ng5 Bxe2 9. Qxe2 {[#]} Nbd7 $146 ({Predecessor:} 9... O-O 10. O-O-O b5 11. e4 b4 12. Nb1 dxe4 13. Nxe4 Nbd7 14. Nbd2 Nd5 15. Bh2 Qb6 {0-1 (48) Sethuraman,S (2647)-Thybo,J (2352) Hastings 2016}) 10. e4 dxe4 11. Ngxe4 Nxe4 12. Nxe4 Qa5+ 13. c3 O-O 14. O-O Qf5 15. Bg5 Rfe8 16. Rfe1 Nf6 17. Rad1 Nxe4 18. Qxe4 Qxe4 19. Rxe4 e6 20. Rde1 {A rather calm draw.  Weighted Error Value: White=0.09/Black=0.04} 1/2-1/2

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.31"]
[White "Roque, Gaetan"]
[Black "Follana Albelda, Lucia"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2132"]
[BlackElo "1884"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,92,-4,-3,-12,-12,-12,-12,-18,-12,-15,0,0,10,10,9,-17,0,-45,-9,-28,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,-37,-35,-181,-164,-233,-221,-307,-279,-321,-288,-278,-293,-307,-296,-363,-345,-577,-643,-934,-925,-941,-797,-829,-819,-813,-813,-806,-791,-691,-685]} 1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nd7 {[%cal Bb8d7,Bd7c5,Bc5e6,Be6f4][%mdl 32]} 14. Nd2 Nc5 15. Ke2 {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7.} Ne6 16. Be3 Nf4+ 17. Bxf4 {The position is equal.} exf4 18. Rac1 Re7 {[#]} 19. Rc2 $146 ({Predecessor:} 19. b3 Bg4+ 20. f3 Bd7 21. Nc4 Bb5 22. a4 Bxc4+ 23. Rxc4 Rd8 24. Rd1 Kf8 25. Rdc1 {1-0 (63) Skarba,S (2372)-Pohranc,R (2271) Slovakia 2003}) 19... Be6 (19... Bd7 {keeps more tension.} 20. Kf3 Rd8 21. Nc4 b6 22. Kxf4 Bf5) 20. Bxe6 Rxe6 21. Rc7 Ra6 22. a3 b5 23. Rb7 Rb6 24. Rxb6 axb6 $11 {[%mdl 4096] Endgame KRB-KRN} 25. Rb1 b4 26. axb4 Ra4 27. b3 Rxb4 28. Rc1 Bh6 29. f3 Bf8 30. Rc8 Kg7 31. Kd3 Rb5 32. Kc3 Rg5 33. Nc4 {This move loses the game for White.} (33. Rc7 $1 $15) 33... b5 $19 {[%cal Bb6b5,Bb5b4][%mdl 32]} 34. Nb6 (34. h4 $142 Rxg2 35. Ne5) 34... Rxg2 35. Nd7 Be7 36. Rb8 b4+ ({Don't do} 36... Rxh2 37. Rb7 $19) 37. Kc4 Rc2+ 38. Kb5 Rc3 39. Re8 Bh4 ({Worse is} 39... Rxf3 40. Rxe7 Rxb3 41. Kc4 $11) 40. Kxb4 $2 {[#]} (40. Ne5 Bf6 41. Kxb4 Bxe5 42. Rxe5 Rxf3 43. Ra5) 40... Rxf3 {Black is clearly winning.} 41. Ne5 Re3 42. Nc4 Rd3 {aiming for ...f3.} 43. Nb2 Be1+ 44. Kc4 Rc3+ 45. Kd4 Rxb3 46. Nd3 {[#]} f3 $1 {[%mdl 32768] Weighted Error Value: White=0.38/Black=0.11. Loss on time!?} 1-0

[Event "VII Sunway Sitges Open 2020"]
[Site "Sitges"]
[Date "2020.12.23"]
[Round "10.32"]
[White "Pozanco Romasanta, Marc"]
[Black "Donate Moreno, Silvia"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2116"]
[BlackElo "1957"]
[Annotator "TA"]
[PlyCount "171"]
[EventDate "2020.12.13"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,170,45,66,41,63,79,83,-16,154,131,152,138,134,141,147,143,143,118,119,125,122,103,103,102,135,110,114,102,102,101,102,97,100,93,104,102,102,82,102,94,113,81,134,60,72,55,56,37,37,37,37,37,37,0,0,0,37,37,41,39,113,104,111,72,128,121,377,379,389,379,362,359,409,347,505,506,475,480,486,493,494,487,454,436,273,70,85,0,851,837,779,728,1352,1365,1163,1119,6033,4451,2222,2173,29987,29988,29989,12843,12843,12843,12844,12844,12844,12844,12845,12839,12839,12839,12836,12841,12841,12842,12841,1304,12845,12845,12848,12848,12849,12848,12849,12849,12850,27999,27999,27999,27999,27999,27992,27992,27993,27993,27994,27994,27995,27994,27995,27995,27996,27996,27997,27997,27998,27998,27999,27999,29999]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 e5 8. d5 Nc5 9. f3 a5 10. h4 c6 11. h5 {E73: King's Indian: Averbakh Variation without 6...c5.} cxd5 12. Nxd5 {[#]} Ne6 $146 ({Predecessor:} 12... Be6 13. h6 Bh8 14. Nh3 Bxd5 15. cxd5 Qb6 16. Be3 Nfd7 17. Rc1 Qb4 18. O-O Qxd2 19. Bxd2 {1-0 (32) Garcia Rosales,J (1848)-Moore,G (2145) ICCF email 2013}) 13. Bh6 ({White should play} 13. h6 $16 Bh8 14. Bh4) 13... Nf4 $2 ({Black should try} 13... Nxh5 $11 14. O-O-O Nef4 15. Bxg7 Kxg7) 14. Bxg7 $16 Kxg7 15. h6+ Kg8 16. Nxf4 exf4 17. Qxf4 Qe7 18. Rd1 Qe5 19. Qxe5 dxe5 20. g4 Be6 21. Nh3 Rfd8 22. Ng5 Nd7 23. Nxe6 fxe6 24. Kf2 Nc5 25. Ke3 Kf7 26. g5 Ke7 27. Rxd8 Rxd8 {[%mdl 4096] Endgame KRB-KRN} 28. Rd1 Rf8 29. b3 Rf4 30. Rh1 b6 (30... Kd6 $142) 31. Kd2 (31. a3 $16) 31... Nb7 32. Kc3 Nd8 33. b4 axb4+ 34. Kxb4 {aiming for Kb5.} Nc6+ 35. Kc3 Nd4 36. Rh2 Kd6 37. Kb4 Kc6 38. Bd1 Kc7 39. c5 Rf8 (39... b5 $1 $14) 40. cxb6+ Kxb6 41. a4 Nc6+ (41... Rc8 $142) 42. Kc3 Nd8 $2 {[%mdl 8192]} (42... Rd8 $16) 43. Rb2+ $18 Ka7 44. Rb5 Nf7 45. Rc5 Kb7 46. Be2 Re8 (46... Nxg5 {was worth a try.} 47. Rxe5 Nxf3 48. Rxe6 Ng5) 47. a5 Re7 48. Kb4 Nxg5 49. Rxe5 Nf7 50. Rb5+ Ka7 51. Bc4 Nxh6 {If Black can now play ...Nf7 this consolidates a bit.} 52. Re5 $2 (52. Rb6 $18 Nf7 53. f4 (53. Rxe6 Rxe6 54. Bxe6 Ng5 $14)) 52... Nf7 $1 $14 {[%cal Rf7e5] [#]} 53. Rxe6 (53. Rc5 $1 $16) 53... Rc7 $2 {[%mdl 8192] Black is on the road to losing.} (53... Rxe6 $11 54. Bxe6 Ng5) 54. Ra6+ $18 Kb7 55. Kb5 Ne5 56. Bd5+ Kc8 57. f4 Nd3 58. Bc6 {[%cal Ra6a8] [#]} Kd8 59. Ra8+ Rc8 60. Rxc8+ Kxc8 {KB-KN} 61. f5 (61. a6 $142 Nxf4 62. a7 Kd8 63. a8=Q+ Ke7 64. Qe8+ Kf6 65. Qd8+ Ke5 66. Qc7+ Kd4 67. Qxf4) 61... Ne5 62. a6 {White wants to mate with a7.} Kb8 63. Kb6 {Threatening mate with a7+.} Nc4+ 64. Kc5 Ne5 65. Kd5 Ng4 66. Ke6 gxf5 67. Kxf5 Ne3+ 68. Kg5 Ka7 69. Bb5 (69. Bb7 $142 Nc4 70. Kf6) 69... Kb6 70. Bd3 Kc7 71. e5 h6+ 72. Kg6 Ng4 73. e6 Ne5+ 74. Kxh6 Nxd3 {KN-KPP. White mates.} 75. a7 Kb7 76. e7 Kxa7 77. e8=Q Nc5 78. Qb5 Nb7 79. Kg6 Kb8 80. Qb6 Kc8 81. Kf7 Nd8+ 82. Ke8 Nb7 83. Ke7 Kb8 84. Kd7 Ka8 85. Kc7 Nc5 86. Qb8# {Weighted Error Value: White=0.26/Black=0.46} 1-0

