[Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.1"] [White "Fedoseev, Vladimir"] [Black "Nihal, Sarin"] [Result "1/2-1/2"] [ECO "D32"] [WhiteElo "2696"] [BlackElo "2620"] [Annotator "Shahid"] [PlyCount "71"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,71,24,14,0,4,4,43,0,0,0,0,0,0,-20,1,-48,-50,-60,-52,-19,-28,-14,-9, -7,0,0,-11,-12,-15,-16,-26,-35,-22,-17,-46,-83,-81,-89,-93,-92,-93,-66,-78,-38, -79,-44,0,0,0,0,0,0,0,-134,-139,-222,-199,-263]} 1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. a3 a6 7. dxc5 Bxc5 8. b4 Bd6 9. Ra2 {D40: Queen's Gambit Declined: Semi-Tarrasch with 5 e3.} O-O 10. Rd2 {[%CAl Rc4d5] [#]} Qe7 $146 ({ Predecessor:} 10... Ne5 11. cxd5 Nxf3+ 12. gxf3 e5 13. Bg2 Bd7 14. Bb2 a5 15. b5 a4 16. O-O Re8 {1/2-1/2 (39) Nilsson,N (2039)-Semjonov,A (1983) ICCF email 2018}) 11. Bb2 {[%CAl Rc4d5] White is slightly better.} Rd8 12. c5 Bc7 13. Be2 Bd7 14. Qc2 Ne5 {[%CAl Bc6e5,Be5g4,Bg4e3][%mdl 32]} 15. Nd4 Rdc8 16. O-O b6 $1 17. f4 Neg4 18. c6 Nxe3 {[%mdl 64] [#] Double attack} (18... Be8 $2 19. Qd3) 19. cxd7 Qxd7 (19... Nxc2 20. dxc8=Q+ Rxc8 21. Rxc2 b5) 20. Qb1 {And now Rf3 would win.} Nxf1 21. Qxf1 b5 22. Kh1 Bb6 23. Qf3 Ra7 24. Nb3 Rac7 25. Bd3 Rxc3 26. Bxc3 Rxc3 27. Bxh7+ Kxh7 28. Qxc3 Ne4 29. Qc2 {Hoping for Qxe4+!} f5 { [%mdl 1024] Black has compensation.} 30. Re2 Qd6 (30... g6 {is more complex.} 31. Nc1 Qg7 32. g3 Qd4 33. Re1 Nf2+) 31. g3 d4 $40 {Strongly threatening ... d3! Black mounts an attack.} 32. Nc1 Qd5 {( -> ... Nf2+!)} 33. Rg2 Nd6 34. Qd3 (34. Nd3 Nc4 35. Qe2 g6) 34... Nc4 $17 {...Ne3 is the strong threat.} 35. Kg1 { [#]} (35. Qe2 $17 {was forced.}) 35... g6 $1 $19 36. g4 $2 {[%mdl 32768] Weighted Error Value: White=0.23/Black=0.03. An unexpected result.} (36. g4 Ne3 37. Rd2 Qc6 38. Nb3 fxg4 $19) (36. Re2 e5) 1/2-1/2 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.2"] [White "Aditya Mittal"] [Black "Bernadskiy, Vitaliy"] [Result "1/2-1/2"] [ECO "A40"] [WhiteElo "2438"] [BlackElo "2606"] [Annotator "Shahid"] [PlyCount "32"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e5 5. Nf3 exd4 6. Nxd4 Nc6 7. Be3 Nge7 8. Be2 O-O 9. O-O f5 10. exf5 Bxd4 11. Bxd4 Nxf5 12. Be3 Nxe3 13. fxe3 Rxf1+ 14. Qxf1 Be6 15. Qf4 Qe7 16. Rf1 {A42: Modern Defence: Averbakh Variation.} a6 1/2-1/2 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.3"] [White "Kovalenko, Igor"] [Black "Warmerdam, Max"] [Result "0-1"] [ECO "A01"] [WhiteElo "2643"] [BlackElo "2535"] [Annotator "TA"] [PlyCount "112"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,112,-13,-2,-16,-14,-16,-2,-8,-16,-20,-10,-14,-12,-13,-23,-4,-16,-18, -18,-17,-14,-72,-44,-162,-159,-266,-226,-237,-21,-50,-56,-57,-59,-42,-54,-48, -15,-140,-130,-143,-135,-140,-140,-179,-174,-177,-179,-173,-89,-169,-161,-150, -97,-79,-64,-74,-70,-105,-93,-117,-116,-149,-54,-85,-77,-83,-62,-110,-110,-131, -113,-132,-110,-167,-114,-117,-113,-111,-114,-105,-95,-169,-168,-170,-144,-131, 0,-198,-106,-97,-52,-82,-75,-231,-236,-769,-2121,-1585,-1677,-1409,-1312,-1143, -953,-29986,-29987]} 1. b3 d5 2. Bb2 Bg4 3. f3 Bf5 4. e3 e6 5. Nc3 Nf6 6. Nge2 {A01: Nimzowitsch-Larsen Opening.} h6 7. d4 c5 8. Qd2 {The position is equal.} Nc6 {[#]} 9. Na4 $146 ({Predecessor:} 9. a3 Rc8 10. O-O-O Be7 11. g4 Bh7 12. dxc5 Bxc5 13. Kb1 Qe7 14. Ka2 a6 15. Nd4 {1-0 (27) Antal,T (2406)-Giannatos,P (2155) Reykjavik 2016}) 9... cxd4 10. Nxd4 Nxd4 11. Qxd4 {Strongly threatening e4!} Bd6 (11... Bxc2 $6 12. Bb5+ Nd7 13. O-O $16) 12. O-O-O O-O 13. g4 Bg6 { Threatening ...e5.} 14. Kb1 Qc7 15. Rc1 (15. Bd3 $11 {keeps the balance.}) 15... Rfc8 (15... Bxh2 16. f4 $16) 16. g5 (16. h4 $15) 16... hxg5 $19 (16... Bxc2+ 17. Ka1 $15) 17. h4 (17. Qd1 $17) 17... g4 $1 (17... Bxc2+ 18. Ka1 $17) 18. h5 {[#]} e5 $1 19. Qd2 (19. Qd1 Bxh5) 19... Nxh5 20. Bd3 e4 $1 {[%CAl Re4d3]} 21. fxe4 dxe4 22. Be2 Ng3 23. Bxg4 (23. Rh4 $1 $11) 23... Nxh1 $17 24. Rxh1 b5 $1 {[%CAl Rb5a4]} 25. Bxc8 Rxc8 26. Qd4 {[%csl Gb2][%CAl Rd4g7]} f6 $1 ({Don't take} 26... Qxc2+ 27. Ka1 $11) 27. Qd5+ Bf7 28. Qxb5 Qxc2+ 29. Ka1 Qg2 30. Rd1 {[#] Hoping for Qd7.} Qf3 31. Rb1 {Qd7 is the strong threat.} Rc7 ({Not } 31... Qxe3 32. Qd7 $16) 32. Qb8+ Kh7 33. Qd8 Bg3 $36 {[%mdl 2048] White is under strong pressure.} 34. Nc3 Be5 ({Don't go for} 34... Qxe3 $2 35. Rh1+ Kg6 36. Qh8 $18) 35. Qd2 Be6 (35... Rc5 $1 $17 36. Ne2 Bxb2+ 37. Kxb2 Qg2) 36. Nb5 Rd7 37. Nd4 Qh3 38. Rg1 Bg4 39. Qc1 {And now Rh1 would win.} Rc7 40. Qe1 { Black must now prevent Rh1.} Bf3 41. Qd2 (41. Nxf3 $17 Bxb2+ 42. Kxb2 Qxf3 43. Kb1) 41... Bh2 (41... Qh2 $19 42. Qxh2+ Bxh2) 42. Rb1 Qg2 43. Qa5 Be5 44. a4 Bh5 45. Ka2 (45. Qb5 $17 {was necessary.}) 45... Bf7 $19 46. Ka3 Bd6+ 47. Ka2 Be5 (47... Kg8 $17 48. Nb5 Qc2 $1) 48. Ka3 $1 Rb7 (48... Qf2 $19 49. Rh1+ Kg8) 49. Qc5 $17 a6 50. Qc6 Rb8 {aiming for ...Qd2.} 51. Bc3 {[#] This move loses the game for White.} (51. Ne6 $17 {is a better defense.}) 51... Kg8 $1 $19 52. Nf5 $2 (52. Bb4 Bxd4 53. exd4) 52... Qc2 $1 {[%csl Bb1,Bb3,Bc3][%CAl Rb8b3] [%mdl 64] Double Attack} 53. Ne7+ Kh8 {[%CAl Rb8b3]} 54. Rh1+ Bh2 55. Rxh2+ Qxh2 {[%csl Gf7][%CAl Rb8b3]} 56. Bb4 a5 {[%csl Gb8][%CAl Ra5b4] Weighted Error Value: White=0.44/Black=0.15} 0-1 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.4"] [White "Nikitenko, Mihail"] [Black "Ter-Sahakyan, Samvel"] [Result "1/2-1/2"] [ECO "A22"] [WhiteElo "2472"] [BlackElo "2643"] [Annotator "TA"] [PlyCount "94"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,94,43,64,79,78,67,81,77,68,74,72,73,74,69,70,68,112,104,115,60,149,83, 116,87,111,105,104,103,136,105,110,110,124,100,97,102,100,102,128,95,156,151, 158,161,162,185,190,182,180,185,194,185,191,118,145,106,108,108,103,106,120,65, 82,83,89,91,100,106,74,21,19,8,61,6,5,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 c6 5. Qa4 {[#]} Be7 $146 ({Predecessor:} 5... Qe7 6. Qc2 Na6 7. Ngxe4 Nxe4 8. Qxe4 Qxe4 9. Nxe4 Nb4 10. Kd1 d5 11. cxd5 Nxd5 12. d3 { Nitsche,W (2342)-Dlugolecki,G (2126) ICCF email 2011}) 6. Ngxe4 {A22: English Opening: 1...e5 2 Nc3 Nf6.} Nxe4 7. Nxe4 O-O 8. d4 {White is better.} d5 9. cxd5 cxd5 {[#] Strongly threatening ...Bd7.} 10. Nc3 Nc6 11. e3 Bf5 {With the idea ...Nb4.} 12. a3 Bd6 13. Be2 Re8 14. Qb5 (14. Nxd5 $6 Qg5 $15) (14. O-O $16 ) 14... Ne7 (14... Be6 $14) 15. Bf3 ({But not} 15. Nxd5 $2 Nxd5 16. Bf3 {[#]} Be6 $1 $19) (15. Qxb7 $142 a5 16. Qb3 (16. Nxd5 $2 Nxd5 17. Bf3 Nb6 $19)) 15... a6 16. Qe2 Nc6 {aiming for ...Nxd4!} 17. Qd1 Qh4 {...Nxd4 is the strong threat. } 18. Kf1 Rad8 19. g3 Qf6 20. Kg2 Bb8 21. h4 Ne7 22. Bd2 Qe6 23. Rc1 b5 24. Na2 Rc8 (24... Be4 $142) 25. Bb4 $16 Bd6 26. Qd2 Be4 27. Bxd6 Bxf3+ 28. Kxf3 Qxd6 29. Rxc8 Nxc8 30. Kg2 Nb6 31. h5 ({White should try} 31. Rc1 $18) 31... h6 32. Nc3 Nc4 33. Qe2 Rc8 34. Rc1 Rc6 35. e4 (35. Ra1 $16) 35... dxe4 $14 36. Qxe4 Rc8 37. a4 Qd7 38. axb5 axb5 39. b4 (39. Re1 $16) 39... Nb6 $11 40. Ne2 { Threatening Rxc8+.} Re8 (40... Rxc1 $11 41. Nxc1 Qd5 42. Qxd5 Nxd5) 41. Qf3 ( 41. Qd3 $1 $14) 41... Nd5 {The position is equal.} 42. Rd1 Nxb4 43. d5 Nc6 44. Nf4 Ne5 45. Qb3 Nc4 46. Qb4 Re4 {Threatens to win with ...Ne3+!} 47. Qb3 Nd6 { Blacks defense is rewarded with a draw. Weighted Error Value: White=0.14/ Black=0.13} 1/2-1/2 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.5"] [White "Hovhannisyan, Robert"] [Black "Iskandarov, Misratdin"] [Result "0-1"] [ECO "B56"] [WhiteElo "2632"] [BlackElo "2533"] [Annotator "TA"] [PlyCount "94"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,94,24,49,2,21,28,28,0,5,0,10,0,0,0,-3,-17,-30,-19,28,20,37,-18,-17, -14,-12,-18,-8,-30,-43,-29,-28,-81,-75,-77,-70,-81,-71,-375,-377,-370,-352, -410,-402,-414,-419,-448,-447,-458,-458,-411,-406,-442,-508,-490,-493,-492, -475,-505,-506,-578,-554,-662,-652,-760,-744,-780,-712,-853,-840,-825,-803, -1114,-1111,-1036,-1063,-1239,-1241,-1557,-1561,-1513,-1510,-1292,-1416]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. Bg5 e6 8. Qd3 { outshines the older 8.Bxc6. B62: Sicilian: Richter-Rauzer: 6...e6: Unusual White 7th moves.} h6 9. Bh4 g5 10. Bg3 {White has an edge.} (10. Bxc6 $5 bxc6 11. Bg3 $11) 10... Ne5 11. Qe2 a6 12. Bxd7+ Nfxd7 {[#]} 13. h4 $146 ({ Predecessor:} 13. f4 gxf4 14. Bxf4 Qb6 15. O-O-O Rc8 16. Nb3 Nc4 17. Rhf1 Bg7 18. Rd3 Nde5 19. Rg3 {1/2-1/2 (57) Kreisl,R (2397)-Mosadeghpour,M (2499) Chabahar 2020}) 13... Rg8 14. hxg5 hxg5 15. O-O-O Qc7 16. Rh7 {Bxe5 is the strong threat.} Qc4 17. Qxc4 (17. Qd2 $14) 17... Nxc4 $11 18. b3 Nce5 19. f3 Rc8 20. Na4 b5 21. Nb2 g4 $36 {[%mdl 2048] aiming for ...gxf3. Black is more active.} 22. f4 {[#]} (22. Bxe5 $11 {keeps the balance.} dxe5 23. Nxe6) 22... Nf6 $1 $17 {[%mdl 64] Double Attack} 23. fxe5 dxe5 24. Rhh1 exd4 25. Rhe1 { [%mdl 8192] [#] White does not recover from this.} (25. Rde1 $17 {is a better chance.}) 25... Bh6+ $1 $19 26. Kb1 {[#]} Be3 $1 27. Rh1 Nxe4 28. Be1 g3 29. Nd3 Nf2 30. Bxf2 gxf2 31. Rh2 Ke7 32. g4 Rxg4 {Black is clearly winning.} ({ Resist} 32... Rh8 33. Rg2 $19) 33. Nxf2 Bxf2 34. Rxf2 {[%mdl 4096] Endgame KRR-KRR} f5 35. Rh1 Rcg8 36. Rhh2 Kf6 37. Kb2 e5 38. Rh6+ R4g6 39. Rh5 f4 40. Re2 Rg5 41. Rh6+ R8g6 42. Rh8 Rg2 43. Re1 d3 44. Rf8+ Kg7 45. Rd8 Rxc2+ 46. Ka3 Re2 47. Rc1 d2 {Weighted Error Value: White=0.41/Black=0.03} 0-1 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.6"] [White "Bjerre, Jonas Buhl"] [Black "Petrosyan, Manuel"] [Result "0-1"] [ECO "D78"] [WhiteElo "2546"] [BlackElo "2632"] [Annotator "TA"] [PlyCount "126"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,126,18,29,8,0,-23,-15,-26,-20,-27,-14,-30,-39,-27,0,0,0,0,0,-8,-7, -27,0,-25,-36,-38,-29,-45,-24,-16,-22,-46,-39,-73,-71,-84,-87,-77,-77,-78,-84, -85,-79,-79,-79,-80,-72,-72,-72,-72,-72,-93,-78,-81,-79,-152,-164,-158,-184, -189,-210,-187,-181,-224,-216,-191,-217,-198,-131,-133,-135,-172,-172,-199, -175,-184,-173,-173,-173,-237,-221,-271,-283,-303,-308,-393,-413,-417,-393, -413,-412,-403,-291,-286,-255,-297,-281,-413,-413,-391,-302,-654,-503,-603, -578,-589,-561,-616,-520,-692,-594,-659,-663]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. b3 Bf5 8. Bb2 Nbd7 9. Nh4 {9.e3 is a critical line. D78: Fianchetto Grünfeld: 6 0-0 c6.} Be4 {[#]} 10. Nc3 $146 ({ Predecessor:} 10. f3 Bxb1 11. Rxb1 e6 12. f4 Ne4 13. Nf3 f5 14. Nd2 Ndf6 15. Nxe4 Nxe4 16. e3 Rf7 {1-0 (47) Baumgartner,H (2345)-Kwatschewsky,L (2325) Wolfsberg 1985}) 10... Bxg2 11. Nxg2 {The position is equal.} e6 12. Qc2 Qa5 13. Rfd1 Rfd8 14. e4 Nxe4 15. Nxe4 dxe4 16. Qxe4 Nf6 17. Qf3 Qh5 18. Ne1 a5 19. a4 Qxf3 20. Nxf3 Ne4 21. Rab1 Rd7 22. Re1 f5 23. Re2 Rad8 24. Rbe1 c5 25. Nd2 { [#]} Nxd2 ({Much weaker is} 25... cxd4 $6 26. Nxe4 fxe4 27. Rxe4 $11) 26. Rxd2 {[#]} Rd6 $1 27. d5 Bxb2 {[%mdl 64] Overworked Piece} ({Of course not} 27... exd5 28. Bxg7 Kxg7 29. Rxd5 $11) 28. Rxb2 exd5 29. cxd5 Rxd5 $17 {[%mdl 4096] Endgame KRR-KRR} 30. Re7 R8d7 31. Rbe2 Kf8 32. Re8+ Kf7 33. Rh8 Kf6 34. Rf8+ Kg5 35. h4+ (35. Ra8 $142) 35... Kg4 36. Kg2 Rd3 37. Rb2 b6 38. Rf6 R3d6 39. Rf8 Rd4 40. Re2 Rd3 41. Rb2 Kh5 ({Better is} 41... R7d4 $19 {And now ...f4 would win.} 42. Rf7 f4 43. gxf4 h5) 42. Rb8 R7d6 43. Rb7 h6 44. Rb8 Re6 45. Kh3 g5 46. hxg5 hxg5 47. Kg2 (47. Rh8+ {is a better defense.} Rh6 48. Rg8) 47... Kg4 48. Rb1 f4 49. gxf4 gxf4 ({Less strong is} 49... Kxf4 50. Rf8+ Ke5 51. Re1+ Kd5 52. Rf5+ Kd6 53. Rb1 $17) 50. Rf8 f3+ 51. Kh2 {Black should prevent Rg1+.} Rh6+ 52. Kg1 Kg5 53. Rg8+ Rg6 54. Rf8 Rf6 55. Re8 Kf4 56. Rh8 (56. Rbe1 { is the only way for White.}) 56... Rg6+ $19 57. Kf1 Rdd6 58. Rh4+ $2 (58. Rc1) 58... Kf5 {Black is clearly winning.} 59. Rh3 Kg4 60. Rh1 Rh6 {[%CAl Rh6h1]} 61. Rg1+ Kf5 62. Rc1 Rd3 63. Rb1 Rd2 {[%emt 0:00:15] Weighted Error Value: White=0.31/Black=0.} 0-1 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.7"] [White "Indjic, Aleksandar"] [Black "Sadikhov, Ulvi"] [Result "0-1"] [ECO "E73"] [WhiteElo "2607"] [BlackElo "2490"] [Annotator "TA"] [PlyCount "100"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,100,42,26,39,35,22,54,25,22,26,41,14,23,14,17,19,30,22,29,28,70,75, 64,68,72,41,45,37,60,31,47,20,208,201,212,205,308,287,323,287,325,216,223,111, 376,148,149,150,153,151,153,75,62,60,62,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,62,0,0,-934,-917,-866,-759,-6020,-6070,-5591,-5185,-4133,-1889]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 c5 {6...Na6 gains popularity.} 7. d5 e6 8. Nf3 {E73: King's Indian: Averbakh Variation without 6...c5.} exd5 9. cxd5 Bg4 10. Nd2 {White is slightly better.} Bxe2 11. Qxe2 Re8 12. O-O Na6 13. h3 Nc7 14. a4 a6 15. a5 Rb8 16. Qd3 b5 17. axb6 $1 Rxb6 18. Nc4 Rb3 { [#] With the idea ...Nxe4.} 19. Bg5 $146 ({Predecessor:} 19. Ra3 Rxa3 20. Nxa3 Nb5 21. Ncxb5 axb5 22. f3 c4 23. Qd2 Qb8 24. Bd4 Nd7 25. Bxg7 Kxg7 {1/2-1/2 (46) Raja,R (2408)-Soumya,S (2351) Tornelo INT 2021}) 19... h6 20. Bxf6 Bxf6 21. f4 Bd4+ 22. Kh1 Rb4 $2 (22... Nb5 $11 {and Black is okay.}) 23. e5 $1 $18 dxe5 {White must now prevent ...e4.} 24. d6 Ne6 (24... Bxc3 $142 25. bxc3 Rxc4 {[%mdl 64] Remove Defender} 26. Qxc4 Qxd6 27. Qxf7+ Kxf7 28. fxe5+ {[%mdl 64] Discovered Attack} Ke7 29. exd6+ Kxd6) 25. fxe5 Qa8 26. Ne4 Bxe5 27. Nxe5 Qxe4 28. Qg3 (28. Qxe4 $18 {is the precise move to win.} Rxe4 29. Nd7 (29. Nxf7 Rf8 $16)) 28... Nf4 $2 {[%mdl 8192] [#]} (28... Qh4 $16 {was called for.} 29. Qxh4 Rxh4) 29. Ng4 $2 (29. d7 $1 $18 {[%CAl Rd7e8]} Rd8 30. Rae1) 29... Nh5 $16 30. Qc3 Qd4 31. Qf3 {[%CAl Rf3f7]} (31. Rxa6 $6 Qxc3 32. bxc3 (32. Nxh6+ $2 Kg7 $19 ) 32... Rb7 $11) (31. Nxh6+ $6 Kg7 $14) 31... f5 {[#]} 32. Nxh6+ (32. Rad1 $142 $1 {[%CAl Rd1d4]} Qg7 33. Rfe1 $1 Rxe1+ 34. Rxe1) 32... Kh7 33. Nxf5 Qf6 { [%CAl Rf6f5]} 34. Qc6 Rf8 $1 $36 {[%mdl 2048] Black has some pressure.} 35. Qxc5 Rxb2 36. Ne3 Ng3+ {[%mdl 64] Double Attack} 37. Kh2 Nxf1+ 38. Rxf1 Rf2 39. Rxf2 Qxf2 {[%mdl 4096] Endgame KQR-KQN} 40. d7 Qf4+ 41. Kh1 Qf6 42. Qc7 Qd8 43. Nd5 a5 44. Qd6 {Threatens to win with Ne7.} Rf1+ 45. Kh2 {Hoping for Ne7.} Rf7 46. g3 $2 {[%mdl 8192] [#]} (46. Kg1 $11) 46... Qf8 $1 $19 {Black is clearly winning.} 47. Qxf8 Rxf8 48. Nc7 Rf2+ ({Don't go for} 48... Rd8 $2 49. Ne6 $18) 49. Kg1 Rd2 50. Ne6 a4 {Black used his chance. Weighted Error Value: White=0. 53/Black=0.22} 0-1 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.8"] [White "Pranav, Venkatesh"] [Black "Shevchenko, Kirill"] [Result "0-1"] [ECO "B57"] [WhiteElo "2366"] [BlackElo "2605"] [Annotator "Shahid"] [PlyCount "222"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. O-O Be7 9. Be3 Qc7 10. f4 a6 11. Be2 b5 12. a3 Bb7 13. Bf3 O-O 14. Qe1 Rac8 { B85: Sicilian Scheveningen: 6 Be2 a6, lines with early Be3.} 15. g4 b4 16. axb4 Nxb4 {Black is slightly better.} 17. Qf2 d5 {[%CAl Rd5e4]} 18. e5 Ne4 19. Bxe4 dxe4 {[#]} 20. Rfd1 $146 ({Predecessor:} 20. Rfe1 Nd5 21. Nxd5 Bxd5 22. Nd4 f6 23. Qg3 fxe5 24. fxe5 Bc5 25. Rf1 Bxd4 26. Bxd4 Qxc2 {0-1 (38) Neber,A (2175) -Kaposztas,M (2245) Szekszard 1998}) 20... Nd5 21. Nxd5 Bxd5 22. Nd4 Bc5 23. c4 Bb7 (23... Bxc4 24. Rac1 Bd5 (24... Bxd4 $4 25. Rxd4 $18) 25. Rxc5 (25. b4 $6 Bxd4 26. Rxc7 Bxe3 27. Qxe3 Rxc7 28. f5 Rfc8) 25... Qxc5 26. Nxe6 Qb5 27. Nxf8 Kxf8) 24. Nc2 Bxe3 $15 25. Nxe3 Rfd8 26. Rd6 Rxd6 27. exd6 Qxd6 28. Rd1 Qb6 29. Qd2 a5 30. f5 exf5 31. gxf5 h6 32. Qd4 Qxd4 ({Black should try} 32... Qb3 $17 33. Rd2 Kh7) 33. Rxd4 $17 {[%mdl 4096] Endgame KRB-KRN} Kf8 34. Rd6 (34. f6 $15 ) 34... Rc6 35. Rd7 {[%CAl Rd7b7]} Bc8 36. Rd5 a4 37. Kf2 Ke7 38. Rb5 g5 39. Rb4 Kf6 40. Rb5 (40. Rxa4 $11 {keeps the balance.} Bxf5 41. Nd5+ Kg7 42. Ke3) 40... Ba6 (40... Kg7 $17 41. c5 Rf6) 41. Rb4 Bc8 (41... a3 $5 42. bxa3 Ke5 $15) 42. Rb5 Kg7 43. Rb4 Ra6 44. Rb8 Bd7 45. Rb7 Bc6 46. Rb8 (46. Rc7 $142) 46... Kf6 $19 47. Rh8 Rb6 $2 (47... Ke5 $1 $19 48. Rxh6 (48. c5 Kd4) 48... Rb6) 48. Nd5+ $11 {[%mdl 64]} Kg7 (48... Bxd5 49. Rxh6+ Kxf5 50. Rxb6 Bxc4 51. Rb4 Bb3 52. Ke3) 49. Nxb6 Kxh8 {KB-KN} 50. f6 Kg8 $4 (50... h5 51. Nc8 h4 52. Ne7 Ba8 53. c5 g4 54. c6 g3+ 55. hxg3 h3 56. c7 Bb7 57. Nd5 e3+ (57... Kh7 58. Kg1 Bc8 59. Kh2 Kh6 60. Ne7 e3 61. Nxc8 e2 62. Ne7 e1=Q 63. c8=Q $11) 58. Nxe3 h2 59. c8=Q+ Bxc8 60. Kg2 $11) (50... Kh7 51. Nc8 Bb7 52. Ne7) (50... g4 51. Nc8 h5) 51. Nc8 (51. Ke3 $18) 51... Kf8 52. Nd6 $2 (52. Ke3 $1 $18 Ke8 53. Nd6+ Kf8 ( 53... Kd7 54. Nxf7 $18) 54. Nf5 h5 55. c5 g4 56. Ne7 Ba8 57. c6 h4 58. c7 Bb7 59. c8=Q+ Bxc8 60. Nxc8 h3 (60... g3 61. h3 $18) 61. Nd6 g3 62. Nxe4 gxh2 63. Nf2) 52... h5 53. Ke3 h4 54. Nxe4 g4 {aiming for ...g3!} 55. Ng5 g3 56. hxg3 hxg3 57. Ke2 Bg2 58. Ke3 Bb7 59. Ke2 Ke8 60. Ke3 Bc6 61. Ke2 Bg2 62. Ke3 Bf1 ( 62... Ba8 {seems wilder.} 63. Ke2 Kd7 64. Nxf7 Ke6 65. Ne5 Kxf6 66. Nd7+ Kg5) 63. c5 Bc4 {Strongly threatening ...Bd5.} 64. Kf3 $1 Kd7 65. Kxg3 Kc6 66. Ne4 Bd3 67. Nc3 (67. Nd6 Bg6 68. Kf4 Kxc5 69. Ke5 Kc6 (69... Kb4 70. Nb7 Bc2 71. Nd6 $11) 70. Nc4 Kc5 71. Nd6) (67. Kf4 Bxe4 (67... Bc2 68. Ke5) 68. Kxe4 Kxc5 69. Ke5 Kc6 70. Kd4 Kd6 71. Kc4 Ke5 72. Kb4 Kxf6 73. Kxa4 Ke6 74. Kb3 Kd5 75. Kc3 f5 76. b4 f4 77. Kd3 $11) 67... Bc2 68. Kf4 Kxc5 69. Ke3 $1 Kd6 70. Kd2 Bb3 71. Ke3 (71. Ne4+ Ke5 72. Nc5 Kxf6 73. Nxb3 axb3 74. Kc3 Ke5 75. Kxb3 Kd4 76. Kc2 f5 (76... Ke3 77. b4 Kd4 78. Kd2 $11) 77. Kd2 $11) 71... Ke5 72. Ne4 Bd5 73. Nc3 Bc6 74. Ne2 (74. Kd3 $11) 74... Bd7 75. Nd4 Kxf6 76. Kf4 Be6 77. Ke4 Bc4 78. Kf4 (78. Nf3 Ke6 79. Kd4 (79. Ng5+ Kd6 80. Kd4 (80. Nxf7+ $4 Bxf7 81. Kd3 Bb3 82. Kd2 Kd5 83. Kc1 Ba2 84. Kc2 Kd4 85. Kd2 Bb1 86. Kc1 Bg6 $19) 80... Bd5)) 78... Bd5 79. Nb5 Ke6 80. Nd4+ (80. Nc3 $17 {is a better defense.}) 80... Kd6 $1 $19 81. Ke3 Kc5 $1 {[%CAl Rc5c4] Hoping for ...Kc4.} 82. Kd3 Kb4 $1 83. Kd2 Be4 84. Ne2 Kb3 85. Kc1 f5 ({Better is} 85... Bd3 $19 86. Nf4 Bb5) 86. Nf4 $17 Kc4 87. Kd2 Kb4 88. Ng6 (88. Ne6 $17 {was called for.}) 88... Kb3 $19 89. Kc1 Kc4 90. Kd2 Kd4 $1 91. Nf4 {[#]} Bf3 $1 92. Nd3 Bd5 93. Nf4 {[#]} Bc4 $1 94. Nh5 Bd3 $2 (94... Ke4 $19 {And now ...Kf3 would win.} 95. Nf6+ Kf3) 95. Nf4 (95. Ng7 $17) 95... Bb5 96. Nh5 Bc4 97. Nf4 Ke4 98. Ng6 Bf7 99. Nh4 f4 100. Kc1 Bd5 101. Kd2 Kd4 102. Nf5+ $2 (102. Ng6 Ke4 103. Nh4) 102... Kc4 103. Kc1 Kd3 { Black mates.} 104. Kd1 Bb3+ 105. Kc1 f3 106. Ng3 f2 107. Nf1 Bd5 108. Nh2 Bg2 109. Kd1 {[#]} Bf3+ $1 {[%mdl 512]} 110. Kc1 Be2 111. Ng4 f1=Q# {Weighted Error Value: White=0.18/Black=0.25} 0-1 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.9"] [White "Aleksandrov, Aleksej"] [Black "Safarli, Eltaj"] [Result "1/2-1/2"] [ECO "C67"] [WhiteElo "2535"] [BlackElo "2604"] [Annotator "TA"] [PlyCount "28"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 d5 9. exd6 Nxd4 10. Qxd4 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 13. Qe4+ Qe6 14. Qd4 Qd6 1/2-1/2 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.10"] [White "Erigaisi, Arjun"] [Black "Nenezic, Marko"] [Result "1-0"] [ECO "A53"] [WhiteElo "2567"] [BlackElo "2531"] [Annotator "TA"] [PlyCount "78"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,78,47,49,35,47,10,19,6,24,8,36,26,16,6,79,87,79,88,103,102,105,107, 101,66,143,128,92,117,158,168,306,306,310,297,301,300,329,327,327,340,295,315, 323,306,304,309,356,365,366,350,361,369,485,493,504,508,522,519,405,472,719, 727,631,652,29956,5669,29970,29971,29968,29965,2135]} 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 g6 5. e4 Bg7 6. h3 {A42: Modern Defence: Averbakh Variation.} Nbd7 7. g4 $5 {[%mdl 4] Exploring less charted territory.} Nc5 8. Bg2 {The position is equal.} a5 {[#]} 9. Be3 $146 ({Predecessor:} 9. Nge2 Bd7 10. Ng3 Qe7 11. O-O h5 12. g5 Nh7 13. h4 O-O-O 14. a3 a4 15. b4 axb3 {1/2-1/2 (25) Eigenmann, C-Lampart,A Zuerich 1982}) 9... c6 10. Nge2 cxd5 11. exd5 h5 (11... b6 $11 { remains equal.}) 12. g5 Nh7 13. h4 b6 14. Ng3 Bg4 15. Qc2 O-O 16. Nce4 Rc8 ( 16... Rb8 $14) 17. Nxc5 $16 bxc5 18. Be4 Rb8 (18... f5 19. f3 (19. gxf6 Nxf6 20. Bxg6 e4) 19... fxe4 20. fxg4) 19. f3 Bxf3 (19... Bd7 20. Nxh5) 20. Bxf3 $18 e4 21. Nxe4 ({Resist} 21. Qxe4 $6 Rxb2 22. Kf1 Qb8 $18) 21... Rxb2 22. Qd3 Re8 23. Rb1 (23. O-O) 23... Rxa2 24. Qb3 Ra1 25. Rxa1 Bxa1 26. O-O Be5 27. Bd2 Qc8 28. Kg2 ({Avoid the trap} 28. Bxa5 $2 Qh3 $19) 28... Qc7 29. Bc3 Rb8 30. Qc2 Qe7 31. Re1 Bxc3 32. Qxc3 {And now Nf6+ would win.} Qc7 33. Nf6+ Nxf6 34. Qxf6 {Black must now prevent Re7.} ({Weaker is} 34. gxf6 Qc8 $18) 34... Rf8 (34... Qb6 $142 35. Re7 Qb2+ 36. Kg3 Qxf6 37. gxf6 Ra8) 35. Re7 Qb8 {[#]} 36. Bxh5 $1 {[%mdl 512]} gxh5 (36... Qb1 37. Be2) 37. g6 {[%CAl Rg6f7]} Qb1 {[#]} 38. g7 $1 Qc2+ 39. Kf3 Qd3+ {Weighted Error Value: White=0. 03/Black=0.59} 1-0 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.11"] [White "Puranik, Abhimanyu"] [Black "Muradli, Mahammad"] [Result "1-0"] [ECO "A13"] [WhiteElo "2589"] [BlackElo "2461"] [Annotator "Shahid"] [PlyCount "67"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. c4 e6 2. Nf3 d5 3. b3 d4 4. e3 Nc6 5. exd4 Nxd4 6. Nc3 e5 7. Be2 Bf5 8. O-O Nc2 9. Rb1 Nb4 10. d3 f6 11. Rb2 c5 12. a3 Nc6 13. b4 b6 14. Nh4 Be6 15. Bf3 Rc8 16. Bd5 Qd7 17. b5 Bxd5 18. cxd5 Nd4 19. f4 Bd6 20. Ne4 Ne7 21. Qh5+ Kd8 22. Qf7 Kc7 $6 (22... Re8) 23. fxe5 fxe5 24. Bg5 Rhf8 25. Qxf8 Rxf8 26. Rxf8 Qg4 $2 (26... Nc8) 27. Rbf2 Ne2+ 28. Kh1 Nf4 29. h3 Qd1+ 30. Kh2 Qxd3 31. Nxd6 Nexd5 32. Nhf5 h6 33. Rc8+ Kd7 34. Rd8+ (34. Rd8+ Kc7 (34... Ke6 35. Nxg7#) 35. Ne8+ Kb7 36. Nfd6#) 1-0 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.12"] [White "Diermair, Andreas"] [Black "Pichot, Alan"] [Result "0-1"] [ECO "A49"] [WhiteElo "2455"] [BlackElo "2630"] [Annotator "TA"] [PlyCount "112"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,112,45,2,18,17,14,16,16,13,25,36,41,45,42,20,31,31,18,15,21,26,22,18, 30,10,26,9,30,8,50,40,50,-7,0,-39,-25,-61,-68,-63,-73,-104,-95,-158,-117,-111, -122,-120,-115,-140,-60,-221,-222,-285,-263,-266,-232,-408,-393,-401,-191,-191, -191,-188,-175,-178,-164,-211,-216,-210,-197,-219,-201,-277,-277,-277,-272, -264,-264,-264,-256,-255,-204,-235,0,-293,-275,-291,-243,-291,-239,-277,-215, -215,-213,-286,-268,-248,-207,-402,-410,-457,-449,-638,-596]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. b3 b5 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems.} 7. Ne1 c6 8. Bb2 a5 {[%CAl Ba7a5,Ba5a4][%mdl 32] [#] The position is equal.} 9. Nd3 $146 ({Predecessor:} 9. a4 b4 10. Nd2 Ba6 11. Nd3 Nd5 12. Re1 Nd7 13. e4 Nc3 14. Bxc3 bxc3 15. Nf3 {0-1 (67) Cruz Lledo, P (2470)-Valmana Canto,J (2429) Alfafar 2020}) 9... a4 10. c4 bxc4 11. bxc4 Bf5 12. Na3 Qc7 13. Re1 Be4 14. f3 Bxd3 15. Qxd3 Nbd7 16. Bc3 d5 17. f4 Qd6 18. Nc2 Rfd8 19. Rad1 Rab8 20. e3 Qe6 21. Ba5 (21. c5 $14) 21... Re8 22. Bc7 Rb2 $36 { [%mdl 2048] Black has the initiative.} 23. Ra1 Qf5 24. Qxf5 gxf5 25. Na3 {[#]} Ng4 $1 {[%CAl Rg4e3]} 26. Be5 ({White should play} 26. Kh1) 26... Ndxe5 ({ Of course not} 26... Bxe5 $6 27. fxe5 Rd8 28. h3 $11) 27. dxe5 e6 {Hoping for . ..Bf8.} 28. h3 Nf2 29. Reb1 {[#]} Reb8 ({Better is} 29... Rd2 $1 $17 {aiming for ...Bf8.} 30. cxd5 exd5) 30. cxd5 $2 (30. Nb5 $1 $15 Rxb1+ 31. Rxb1 cxb5 32. Kxf2 dxc4 33. Bc6) 30... cxd5 $19 31. Bf1 Bf8 32. Nb5 {[#]} Nxh3+ $1 33. Kh1 $2 (33. Bxh3 R8xb5 34. Rxb2 Rxb2 35. g4) 33... Nf2+ 34. Kg2 Rxb1 (34... Rd2 $142 35. Re1 Ng4+ 36. Kh1 Rh2+ 37. Kg1 Bc5) 35. Rxb1 Ng4 36. Kf3 Bc5 37. Bd3 Bxe3 38. Nd6 Rxb1 39. Bxb1 {[%mdl 4096] Endgame KBN-KBN} Bc5 40. Bc2 a3 41. Nb5 Kf8 42. Nc3 Ke7 43. Nb5 f6 44. exf6+ Nxf6 45. Nc3 Bb4 46. Ne2 Bc5 $2 (46... Kd6 $19 {Threatens to win with ...Kc5.} 47. Nd4 Bc5 48. Nb5+ Kc6) 47. Nc1 $2 {[%mdl 8192]} (47. Nc3 $1 $11) 47... Ne4 48. Nd3 Bd4 49. Ba4 Kf6 50. Bd1 Nc3 51. Bb3 Ke7 52. Nb4 {Threatening Nc6+.} Kd6 53. Nd3 Kc6 54. Nb4+ $2 (54. g4) 54... Kb5 55. Nd3 Ne4 {And now ...Nd2+ would win.} 56. Bc2 (56. Kg2 $142) 56... Kc4 { Weighted Error Value: White=0.48/Black=0.21} 0-1 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.13"] [White "Perunovic, Miodrag"] [Black "Asadli, Vugar"] [Result "0-1"] [ECO "B12"] [WhiteElo "2425"] [BlackElo "2574"] [Annotator "TA"] [PlyCount "76"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,76,6,13,0,11,8,6,7,-3,-8,9,-29,-29,-33,0,0,-5,-8,37,-5,-12,-8,25,-41, -12,-48,-48,-42,-42,-37,-18,-243,-225,-239,-214,-231,-211,-254,-225,-179,-174, -411,-408,-390,-400,-1053,-754,-719,-566,-836,-523,-458,-539,-537,-532,-516, -521,-532,-530,-522,-517,-493,-493,-516,-518,-424,-412,-345,-345]} 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 {Black should prevent e6!} e6 8. Ne2 {The position is equal.} Qa6 9. c4 Nh6 $5 {[%mdl 4] A promising side line.} 10. O-O Nf5 11. g3 Nd7 12. b3 Rd8 13. Qc3 {[#]} b5 $146 ({Predecessor:} 13... Be7 14. a4 dxc4 15. bxc4 c5 16. d5 exd5 17. Qf3 g6 18. cxd5 Nxe5 19. Qe4 O-O {0-1 (35) Vasquez Schroder,R (2554)-Fontaine,R (2549) Chess.com INT 2017}) 14. a4 {Hoping for axb5.} bxc4 15. bxc4 Nb6 {[%CAl Rb6c4] [#]} 16. Bb2 (16. c5 $1 $11 Nc4 17. Re1) 16... Be7 $15 17. a5 Nxc4 18. Nxc4 dxc4 19. Rfc1 Rb8 20. Ra4 $2 {This move loses the game for White.} (20. Ra2 $1 $11 {and White has nothing to worry.}) 20... Rb3 $19 21. Qc2 Qb5 22. Ra2 g5 23. hxg5 Bxg5 24. Nc3 Qb7 ({Wrong is} 24... Nxd4 $2 25. Nxb5 Nxc2 26. Nd6+ Kd7 27. Rxc2 $18) 25. Ne4 $2 (25. a6 Qb8 26. Rd1) 25... Bxc1 26. Bxc1 Qb4 {White must now prevent ...Qe1+.} 27. Kh2 (27. Bd2 $142 Nxd4 28. Bxb4 Nxc2 29. Bd2 Rb1+ 30. Kg2 Ne1+ 31. Bxe1 Rxe1 32. Nd6+ Ke7 33. Nxc4) 27... Nxd4 28. Nf6+ Kf8 29. Qd1 Rd3 30. Qxd3 cxd3 31. Ba3 Qxa3 32. Rxa3 {[%mdl 4096] Endgame KRN-KRN} Nf3+ 33. Kg2 {[#]} d2 $1 34. Ra1 Nxe5 35. Ne4 Nc4 36. Kf3 Ke7 37. Ke2 Rd8 38. Nc3 Nb2 {Weighted Error Value: White=0. 51/Black=0.30} 0-1 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.14"] [White "Perunovic, Milos"] [Black "Martin Duque, Jesus"] [Result "1-0"] [ECO "B62"] [WhiteElo "2567"] [BlackElo "2444"] [Annotator "TA"] [PlyCount "39"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,39,26,29,0,23,12,15,21,44,50,51,64,88,70,70,77,75,66,214,203,379,376, 1006,1023,1018,1029,948,922]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Bb5 Bd7 8. Qd3 $1 {[%mdl 4] outshines the older 8.Bxc6. B62: Sicilian: Richter-Rauzer: 6...e6: Unusual White 7th moves.} h6 9. Bh4 Be7 10. O-O-O {The position is equal.} g5 11. Bg3 Nh5 {[#]} 12. Rhe1 $5 $146 {[%mdl 8] New and interesting.} ({Predecessor:} 12. Bxc6 bxc6 13. Nb3 Nxg3 14. hxg3 Qb6 15. Qe2 Rb8 16. Rh5 c5 17. Rdh1 c4 18. Qxc4 Qxf2 19. Rxh6 Rxh6 20. Rxh6 { 1/2-1/2 (48) Tadic,S (2416)-Todorovic,G (2406) Belgrade 2021}) 12... Nxg3 13. hxg3 a6 14. Bxc6 bxc6 15. f4 Qb6 {[#]} (15... a5 $14) 16. Nf5 $1 $18 {[%CAl Rf5e7][%mdl 512]} exf5 (16... Qb4) 17. exf5 {Threatens to win with Rxe7+!} Rb8 $2 {[#]} (17... Be6 18. fxe6 f5 19. Qxf5 O-O-O) 18. Rxe7+ $1 {[%mdl 576] Remove Defender, Decoy. White is clearly winning.} Kxe7 19. Qxd6+ {[%mdl 64] Double Attack} Ke8 20. Qe5+ {Black got outplayed after the opening. Weighted Error Value: White=0.02/Black=0.38} 1-0 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.15"] [White "Sanal, Vahap"] [Black "Radovanovic, Nikola"] [Result "1/2-1/2"] [ECO "C78"] [WhiteElo "2556"] [BlackElo "2395"] [Annotator "TA"] [PlyCount "97"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,97,45,21,9,0,0,0,0,0,0,0,0,0,0,-6,-8,-15,-14,-63,-55,-86,-76,-83,-83, -102,-82,-90,-81,-78,-12,-28,-25,-109,-102,-96,-98,-97,-33,-60,-61,-120,-79, -106,-104,-117,-89,-136,-124,-158,-156,-165,-161,-160,-165,-150,-145,-145,-141, -134,-65,-144,0,0,6,0,16,-60,7,0,0,0,0,0,0,0,0,0,10,0,12,12,12,12,13,12,26,20] } 1. e4 {Ramirez Alvarez,A} e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. Nc3 O-O {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} 8. Nd5 Nxe4 9. d3 Nf6 {The position is equal.} 10. Bg5 Be7 11. Nxe7+ Qxe7 12. Re1 h6 13. Bh4 Bb7 {[#]} 14. d4 $146 {[%CAl Rd4e5]} ({Predecessor:} 14. c3 Rfe8 15. d4 e4 16. Nd2 Na5 17. Bc2 g5 18. Bg3 Nc4 19. Nxc4 bxc4 20. b3 {0-1 (60) Anand,V (2786)-Kramnik,V (2808) Stavanger 2017 CBM 179 [Ramirez Alvarez,A]}) 14... e4 15. Qd2 Rfe8 16. d5 Ne5 17. Nxe5 Qxe5 {[%mdl 64] [#] Double Attack} 18. Rad1 d6 19. c4 Nd7 20. Bg3 Qe7 ({Black should play} 20... Qg5 $17) 21. Bc2 f5 22. Qa5 ( 22. f3 $11) 22... bxc4 23. f3 Nc5 24. fxe4 Nxe4 (24... fxe4 $17 {Hoping for ... Nd3.} 25. Qc3 a5 26. Qxc4 e3) 25. Bxe4 fxe4 26. Rd4 (26. Qb4 $15 Rab8 27. Qxc4) 26... e3 27. Rxc4 Rac8 $36 {[%mdl 2048] Black is really pushing.} 28. Rd4 Qf7 29. h3 Re7 30. Rf1 Qh5 31. Qc3 Rce8 {aiming for ...e2.} 32. Qc4 e2 33. Re1 Qg6 34. Kh2 Re4 {Strongly threatening ...Rxd4.} 35. Qc2 Kh7 (35... a5 $17 36. Bh4 Qf5 37. Rxe4 Qxe4 38. Qxe4 Rxe4) 36. Rd2 (36. Rxe4 $15 Qxe4 37. Rxe2 Qxc2 38. Rxc2) 36... Qf5 (36... Re3 $17 37. Qxg6+ Kxg6) 37. Rexe2 $11 Bxd5 38. Rf2 Qe6 39. Rf4 ({Better is} 39. Qxc7 $11 Re3 40. Qa5 (40. Qxd6 Bxa2 41. Bf4 Qxd6 $11) (40. Bxd6 $2 Bxg2 41. Qc2+ Be4 $19) 40... Rxg3 41. Qxd5) 39... Kh8 ({Weaker is } 39... Bxa2 40. b3 $16) (39... Re7 $15) 40. Rxe4 Bxe4 41. Qxc7 d5 42. Qa7 Rc8 43. Qe3 Qg6 44. Qd4 Qf7 45. b3 Rc2 46. Rxc2 Bxc2 47. Be5 Be4 48. Qb2 Qd7 49. b4 {And White is the lucky defender. Weighted Error Value: White=0.17/Black=0.17} 1/2-1/2 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.16"] [White "Damjanovic, Vuk"] [Black "Basso, Pier Luigi"] [Result "1-0"] [WhiteElo "2369"] [BlackElo "2550"] [Annotator "TA"] [PlyCount "1"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 1,1,27]} 1. d4 {A rather calm draw.} 1-0 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.17"] [White "Zanan, Evgeny"] [Black "Agibileg, Uurtsaikh"] [Result "1-0"] [ECO "E73"] [WhiteElo "2535"] [BlackElo "2413"] [Annotator "ChessBase"] [PlyCount "107"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:900+30"] 1. d4 {[%emt 0:17:19]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:09]} g6 {[%emt 0: 00:05]} 3. Nc3 {[%emt 0:00:03]} Bg7 {[%emt 0:00:06]} 4. e4 {[%emt 0:00:03]} d6 {[%emt 0:00:05]} 5. Be2 {[%emt 0:00:07]} O-O {[%emt 0:00:07]} 6. Be3 {[%emt 0: 00:02]} e5 {[%emt 0:00:11]} 7. d5 {[%emt 0:00:05]} Na6 {[%emt 0:01:18]} 8. h4 { [%emt 0:00:13]} Nc5 {[%emt 0:03:16]} 9. Qc2 {[%emt 0:05:49]} h5 {[%emt 0:02:37] } 10. f3 {[%emt 0:06:56]} c6 {[%emt 0:01:27]} 11. b4 {[%emt 0:01:23]} Na6 { [%emt 0:04:37]} 12. a3 {[%emt 0:00:24]} cxd5 {[%emt 0:01:26]} 13. cxd5 { [%emt 0:02:36]} Nh7 {[%emt 0:12:11]} 14. Bd3 {[%emt 0:18:04]} f5 {[%emt 0:03: 03]} 15. Nge2 {[%emt 0:00:10]} Bd7 {[%emt 0:02:02]} 16. O-O-O {[%emt 0:05:44]} Nc7 {[%emt 0:00:18]} 17. Kb2 {[%emt 0:00:30]} b5 {[%emt 0:00:28]} 18. Rc1 { [%emt 0:03:28]} Qb8 {[%emt 0:14:27]} 19. Qb3 {[%emt 0:01:39]} Nf6 {[%emt 0:01: 10]} 20. Rc2 {[%emt 0:00:56]} Qb7 {[%emt 0:01:24]} 21. Rhc1 {[%emt 0:03:44]} Kh8 {[%emt 0:00:10]} 22. Kb1 {[%emt 0:00:40]} a5 {[%emt 0:01:09]} 23. Nd1 { [%emt 0:05:29]} Ncxd5 {[%emt 0:03:05]} 24. exd5 {[%emt 0:00:05]} Nxd5 {[%emt 0: 00:09]} 25. Nec3 {[%emt 0:00:23]} Be6 {[%emt 0:08:51]} 26. Nxd5 {[%emt 0:03:36] } Bxd5 {[%emt 0:02:04]} 27. Rc7 {[%emt 0:00:41]} Qxc7 {[%emt 0:00:49]} 28. Qxd5 {[%emt 0:00:07]} Qf7 {[%emt 0:08:00]} 29. Qxf7 {[%emt 0:07:39]} Rxf7 {[%emt 0: 00:01]} 30. Bxb5 {[%emt 0:00:14]} axb4 {[%emt 0:01:42]} 31. a4 {[%emt 0:00:09]} Bf6 {[%emt 0:09:06]} 32. Bc6 {[%emt 0:00:52]} Ra6 {[%emt 0:00:57]} 33. Bd5 { [%emt 0:00:52]} Rd7 {[%emt 0:01:00]} 34. Nb2 {[%emt 0:00:27]} Bxh4 {[%emt 0:02: 08]} 35. Rc8+ {[%emt 0:02:34]} Rd8 {[%emt 0:02:42]} 36. Rc4 {[%emt 0:04:23]} f4 {[%emt 0:01:30]} 37. Bg1 {[%emt 0:00:56]} Rb8 {[%emt 0:01:15]} 38. Rc7 { [%emt 0:02:10]} Ra5 {[%emt 0:04:11]} 39. Be4 {[%emt 0:07:20]} d5 {[%emt 0:03: 54]} 40. Bxg6 {[%emt 0:00:00]} Bd8 {[%emt 0:00:00]} 41. Rh7+ {[%emt 0:07:35]} Kg8 {[%emt 0:03:41]} 42. Rd7 {[%emt 0:00:04]} d4 {[%emt 0:03:02]} 43. Nc4 { [%emt 0:05:30]} Rc5 {[%emt 0:01:05]} 44. Kb2 {[%emt 0:03:02]} b3 {[%emt 0:00: 54]} 45. Bf2 {[%emt 0:01:57]} Kf8 {[%emt 0:02:03]} 46. Rf7+ {[%emt 0:00:44]} Kg8 {[%emt 0:00:01]} 47. Nd6 {[%emt 0:01:21]} Rb6 {[%emt 0:08:43]} 48. Rd7 { [%emt 0:00:17]} Be7 {[%emt 0:00:00]} 49. Rxe7 {[%emt 0:00:49]} Rxd6 {[%emt 0: 00:02]} 50. Be4 {[%emt 0:00:22]} Rc8 {[%emt 0:03:59]} 51. Bd3 {[%emt 0:00:45]} Rc3 {[%emt 0:00:16]} 52. Bh7+ {[%emt 0:00:12]} Kf8 {[%emt 0:00:24]} 53. Rxe5 { [%emt 0:00:39]} d3 {[%emt 0:01:38]} 54. Kxc3 1-0 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.18"] [White "Gasimov, Parviz"] [Black "Kourkoulos-Arditis, Stamatis"] [Result "0-1"] [ECO "C20"] [WhiteElo "2353"] [BlackElo "2485"] [Annotator "ChessBase"] [PlyCount "80"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:900+30"] {[%evp 0,2,25,10,25]} 1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. c3 Nf6 5. d3 d6 6. O-O a5 7. a4 O-O 8. Bg5 h6 9. Bh4 g5 10. Bg3 Ba7 11. Nbd2 Nh7 12. Kh1 Qf6 13. Qc2 Kh8 14. d4 exd4 15. Bb5 dxc3 16. e5 Nxe5 17. Nxe5 cxd2 18. Nd7 Bxd7 19. Bxd7 Qe7 20. Bf5 Nf6 21. Qxd2 Nh5 22. Rae1 Qf6 23. Be4 Bd4 24. Bb1 Bb6 25. Qd3 Qg7 26. Re7 Rae8 27. Rfe1 Nf6 28. f3 Rxe7 29. Rxe7 Re8 30. Rxe8+ Nxe8 31. Be1 Qg6 32. Qd1 Qe6 33. Bc3+ Kg8 34. h3 Nf6 35. Qd3 Kf8 36. Ba2 Qxa2 37. Bxf6 Qa1+ 38. Kh2 Qg1+ 39. Kg3 Qe1+ 40. Kg4 Qh4+ 0-1 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.19"] [White "Makhnev, Denis"] [Black "Kowalski, Igor"] [Result "1-0"] [ECO "E71"] [WhiteElo "2480"] [BlackElo "2349"] [Annotator "TA"] [PlyCount "75"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,75,56,40,62,62,60,68,122,129,113,108,106,97,142,47,85,0,0,0,0,0,0,0, 0,11,4,4,19,4,13,12,16,43,235,237,492,364,377,375,362,367,366,361,424,415,471, 450,450,407,729,722,715,705,624,606,2009,1903]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Nbd7 7. Nf3 e5 8. d5 Nc5 9. Nd2 a5 10. g4 Ne8 11. Qc2 f5 {E90: King's Indian: Classical: Early deviations and 6 h3.} 12. exf5 gxf5 13. O-O-O {[#]} e4 $146 (13... Na6 $14) ({Predecessor:} 13... Qe7 14. Be2 e4 15. Rdg1 Kh8 16. gxf5 Bxf5 17. Nb3 Nd3+ 18. Bxd3 exd3 19. Qd2 Qh4 {1-0 (38) Zou,C (2397)-Buynitskiy,D (2095) Qinhuangdao 2019}) 14. Kb1 Na6 15. gxf5 Nb4 16. Qb3 Bxf5 17. Bg2 ({Better is} 17. Rg1 $16) 17... Nf6 $14 18. Ndxe4 ({ White should try} 18. Rhg1 $16) 18... Nxe4 $11 19. Bxe4 Bxe4+ 20. Nxe4 Qe8 21. Ng5 Qg6+ 22. Kc1 {[#] aiming for Rhg1.} Rae8 {And now ...Rxf2! would win.} 23. Rhg1 {Black must now prevent a3.} Rxe3 $1 24. fxe3 Rf2 {( -> ...Nxa2+!)} 25. Rd2 Qf5 {[#] Threatens to win with ...Rxd2.} 26. Rxf2 Qxf2 {This move loses the game for Black.} (26... Nd3+ $1 $14 27. Kb1 Qxf2) 27. Rd1 $18 b6 $2 (27... Nxa2+ {was worth a try.} 28. Kb1 Nb4) 28. a3 Na2+ 29. Qxa2 ({Don't do} 29. Kb1 Nc3+ 30. bxc3 Qf5+ 31. Qc2 Qxg5 $18) 29... Qxe3+ 30. Kb1 Qxg5 {[%mdl 4096] Endgame KQR-KQB} 31. Qb3 Be5 32. Qf3 Qg6+ 33. Ka1 h5 34. Rd2 {Strongly threatening Rg2!} h4 (34... Qf7 $142 35. Qg2+ Kh7 36. Qe4+ Qg6) 35. Rg2 { White is clearly winning.} Bg3 36. Re2 Be5 37. Re4 {Hoping for Rg4!} Qg1+ 38. Ka2 {Weighted Error Value: White=0.17/Black=0.43} 1-0 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.20"] [White "Nestorovic, Nikola"] [Black "Karacsonyi, Gellert"] [Result "1-0"] [ECO "C12"] [WhiteElo "2477"] [BlackElo "2340"] [Annotator "ChessBase"] [PlyCount "91"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:900+30"] 1. e4 {[%emt 0:01:12]} e6 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:12]} 3. Nc3 { [%emt 0:00:00]} Nf6 {[%emt 0:00:07]} 4. Bg5 {[%emt 0:01:24]} Bb4 {[%emt 0:00: 00]} 5. e5 {[%emt 0:03:24]} h6 {[%emt 0:00:00]} 6. Be3 {[%emt 0:00:35]} Ne4 { [%emt 0:00:03]} 7. Qg4 {[%emt 0:01:23]} g6 8. a3 {[%emt 0:00:05]} Bxc3+ { [%emt 0:02:16]} 9. bxc3 {[%emt 0:03:08]} h5 {[%emt 0:07:03]} 10. Qf4 {[%emt 0: 01:24]} Nxc3 {[%emt 0:13:44]} 11. Bd3 {[%emt 0:02:27]} Ne4 {[%emt 0:12:35]} 12. Nf3 {[%emt 0:00:10]} g5 {[%emt 0:00:05]} 13. Nxg5 Nxg5 {[%emt 0:00:07]} 14. Qxg5 {[%emt 0:00:36]} Qxg5 {[%emt 0:00:27]} 15. Bxg5 {[%emt 0:16:06]} c5 { [%emt 0:02:54]} 16. g3 {[%emt 0:00:32]} cxd4 {[%emt 0:00:30]} 17. Bf6 {[%emt 0: 02:48]} Rf8 {[%emt 0:00:14]} 18. Bh7 {[%emt 0:02:29]} Kd7 {[%emt 0:06:38]} 19. h4 {[%emt 0:03:07]} Nc6 {[%emt 0:00:32]} 20. f3 {[%emt 0:02:17]} b6 {[%emt 0: 00:11]} 21. g4 {[%emt 0:02:56]} Ba6 {[%emt 0:00:48]} 22. gxh5 {[%emt 0:04:07]} Rh8 {[%emt 0:00:14]} 23. Bxh8 {[%emt 0:02:55]} Rxh8 24. Bd3 {[%emt 0:00:01]} Bxd3 {[%emt 0:00:36]} 25. cxd3 {[%emt 0:00:07]} Nxe5 {[%emt 0:00:15]} 26. Ke2 { [%emt 0:01:33]} Rxh5 {[%emt 0:08:19]} 27. Rag1 {[%emt 0:00:21]} Ng6 {[%emt 0: 01:17]} 28. Rg4 {[%emt 0:00:30]} e5 {[%emt 0:00:17]} 29. Rg5 {[%emt 0:02:51]} Rh6 30. h5 {[%emt 0:00:04]} Nf4+ {[%emt 0:01:11]} 31. Kd2 {[%emt 0:00:32]} Ke6 {[%emt 0:13:06]} 32. Rg8 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 33. Re8+ { [%emt 0:00:30]} Kd6 {[%emt 0:00:30]} 34. Rf8 {[%emt 0:00:30]} Ke6 {[%emt 0:00: 30]} 35. a4 {[%emt 0:00:30]} Rxh5 {[%emt 0:00:30]} 36. Rxh5 {[%emt 0:00:30]} Nxh5 {[%emt 0:00:30]} 37. Ra8 {[%emt 0:00:30]} Nf4 {[%emt 0:00:30]} 38. Rxa7 { [%emt 0:00:30]} e4 {[%emt 0:00:30]} 39. Rb7 {[%emt 0:00:30]} Nxd3 {[%emt 0:00: 30]} 40. Rxb6+ {[%emt 0:00:30]} Kd7 {[%emt 0:00:30]} 41. a5 {[%emt 0:15:30]} Ne5 {[%emt 0:15:30]} 42. Rb7+ {[%emt 0:00:30]} Kc6 {[%emt 0:00:30]} 43. a6 { [%emt 0:00:30]} e3+ {[%emt 0:00:30]} 44. Ke2 {[%emt 0:00:30]} Ng6 {[%emt 0:00: 30]} 45. Rb1 {[%emt 0:00:30]} Nf4+ {[%emt 0:00:30]} 46. Kd1 {[%emt 0:00:30]} 1-0 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.21"] [White "Kuzubov, Yuriy"] [Black "Lazov, Toni"] [Result "0-1"] [ECO "B07"] [WhiteElo "2653"] [BlackElo "2412"] [Annotator "TA"] [PlyCount "78"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,78,0,8,-10,-1,-7,0,-17,20,12,12,0,7,0,0,10,21,0,0,0,0,-4,0,0,0,0,21, 21,11,11,20,22,28,0,57,52,52,58,111,120,95,30,169,48,52,45,33,19,39,25,114,89, 191,54,49,-129,-122,-370,-364,-29985,-29986,-29985,-29986,-29989,-29990,-29989, -29990,-29991,-29992,-29992,-29993]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nge2 c6 5. g3 b5 6. Bg2 {B07: Pirc Defence: Miscellaneous Systems.} Be7 7. a3 Nbd7 8. h3 { The position is equal.} h5 9. O-O a5 10. Be3 Ba6 {[#]} 11. Re1 $146 ({ Predecessor:} 11. b3 O-O 12. f4 Qc7 13. Rf2 Rfe8 14. Nb1 b4 15. Nd2 Bf8 16. c4 bxc3 17. Nxc3 {0-1 (44) Kuijf,M (2422)-Meng,R (2307) Haarlem 2013}) 11... b4 12. Na4 O-O 13. axb4 axb4 14. b3 Qc7 15. c4 bxc3 16. Nexc3 Rfb8 17. Qc2 Bf8 18. Red1 exd4 19. Bxd4 Re8 20. b4 Rab8 21. Nb2 Bc8 {[#]} (21... Qc8 $11) 22. Nd5 $1 $14 Nxd5 23. exd5 Rxb4 (23... c5 $14) 24. dxc6 $16 Nc5 25. Ra3 (25. Nc4 $16) 25... Rb6 (25... Be6 $11) 26. Nc4 (26. Rda1 $18) 26... Rxc6 $14 27. Ne3 Ra6 { [#]} 28. Nd5 $1 {[%mdl 1024] White has compensation.} Qd8 (28... Qa7 29. Rb3) 29. Rf3 Ne6 {[#]} (29... Bd7 $11) 30. Bf6 $1 {[%mdl 512]} Qa5 (30... Qd7 $16) 31. Rf5 Qa2 32. Bb2 $2 {[#]} (32. Qxa2 $14 {stays ahead.} Rxa2 33. Rxh5) 32... Nd4 $1 $17 {[%CAl Rd4c2][%mdl 576] Double Attack, Pin, Discovered Attack} 33. Rg5 $2 {[#]} (33. Rxd4 $17 {only move.} Bxf5 34. Qxf5 Qxb2 35. Rf4) 33... Qxd5 $3 $19 {[%mdl 512]} 34. Qxc8 $2 (34. Bxd5 $19 Nxc2 35. Rxh5) 34... Ne2+ { [%mdl 64] Discovered Attack. Black mates.} 35. Kh2 Qxd1 {[%csl Ge2][%CAl Rd1g1] } ({Inferior is} 35... Rxc8 36. Rgxd5 Ra2 37. R5d2 $11) 36. Rxg7+ Bxg7 { [%csl Ge2][%CAl Rd1g1]} 37. Qxe8+ Bf8 {[%csl Ge2][%CAl Rd1g1]} 38. h4 Qg1+ { [%mdl 64] Double Attack} 39. Kh3 Qxf2 {[%csl Ge2][%CAl Rf2g3] Weighted Error Value: White=0.60/Black=0.23} 0-1 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.22"] [White "Babazada, Khazar"] [Black "Markus, Robert"] [Result "1/2-1/2"] [ECO "C15"] [WhiteElo "2409"] [BlackElo "2600"] [Annotator "TA"] [PlyCount "17"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,17,5,6,3,18,-4]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nge2 O-O 7. O-O Re8 8. Bf4 {C01: French: Exchange Variation.} c6 {[#]} 9. Qd2 $146 {Not much happened in this game. Not enough moves} ({Predecessor:} 9. Ng3 Nbd7 10. Re1 Nf8 11. Rxe8 Nxe8 12. Qf3 Bd6 13. Re1 Bxf4 14. Qxf4 Be6 15. Nd1 Qa5 {1/2-1/2 (29) Martinez Alcantara,J (2620)-Nepomniachtchi,I (2784) chess.com INT 2020}) 1/2-1/2 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.23"] [White "Postny, Evgeny"] [Black "Agmanov, Zhandos"] [Result "1/2-1/2"] [ECO "E01"] [WhiteElo "2578"] [BlackElo "2404"] [Annotator "TA"] [PlyCount "94"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,70,25,0,17,11,57,60,86,78,105,16,19,0,0,-18,-16,-36,-8,-20,-15,-34, -30,-25,0,0,29,26,29,0,0,2,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,18,17,0, 15,0,17,17,18]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Ngf3 dxc4 7. Qc2 (7. a3 $5 {[%CAl Ra3b4]} Bxd2+ 8. Bxd2 $11) 7... b5 {E04: Open Catalan: 5 Nf3.} 8. a4 c6 9. axb5 Nd5 {White is slightly better.} 10. bxc6 Nxc6 {[#]} 11. Qxc4 $146 (11. O-O $16) ({Predecessor:} 11. O-O c3 12. Nb3 f5 13. bxc3 Bxc3 {1/2-1/2 (13) Nogly,C (2260)-D'Costa,L (2456) Paleochora 2010}) 11... Na5 $11 12. Qd3 Qb6 13. Ng5 {[%csl Gg5][%CAl Rd3h7] [#]} f5 {...Nb3! is the strong threat.} 14. O-O h6 (14... Ba6 {is interesting.} 15. Qf3 Rad8 16. e4 Ne7 17. Nb3 h6) 15. Bxd5 exd5 16. Ngf3 Ba6 17. Qe3 Rae8 18. Ne5 Bxd2 19. Bxd2 ({ Much weaker is} 19. Qxd2 Nb3 $17) 19... Nc4 {[%CAl Rc4e3]} 20. Qd3 {[#] aiming for Rxa6!} (20. Qc3 $5 {[%CAl Re5d7]} Nxe5 21. dxe5 $14) 20... Bb5 {The position is equal.} ({Much worse is} 20... Nxe5 $6 21. Qxa6 Qxa6 22. Rxa6 $16) 21. Qc3 Nxe5 22. dxe5 {next Be3 is good for White.} d4 23. Qb3+ Kh7 24. Ba5 Qb8 25. Bc7 Qxc7 26. Qxb5 Qxe5 27. Qxe5 Rxe5 {[%mdl 4096] Endgame KRR-KRR} 28. Rfd1 Rxe2 29. Rxd4 Rf7 30. b4 Rb2 31. Ra5 Rb7 32. Rxf5 R2xb4 33. Rd1 Rb2 34. Rd4 R2b4 35. Rxb4 Rxb4 36. Ra5 Rb7 37. Ra6 h5 38. Kg2 Rf7 39. f4 h4 40. Kh3 hxg3 41. hxg3 g5 42. Kg4 gxf4 43. gxf4 Kg7 44. f5 Rb7 45. Kg5 Rb6 46. f6+ Kf8 47. Rxa7 Rb1 1/2-1/2 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.24"] [White "Dragnev, Valentin"] [Black "Mullick, Raahil"] [Result "1/2-1/2"] [ECO "C67"] [WhiteElo "2569"] [BlackElo "2386"] [Annotator "TA"] [PlyCount "67"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,67,18,22,28,24,34,26,38,16,39,29,27,25,43,27,85,82,66,22,77,75,56,66, 72,83,75,65,64,18,31,19,21,18,16,14,38,25,18,24,40,2,6,2,4,-7,0,0,13,0,0,1,5,5, 20,11,8,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nf5 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 8. Nf3 d5 9. d4 O-O { White has an edge.} 10. Nc3 {[%CAl Bb1c3,Bc3e2,Be2f4][%mdl 32]} Bf6 {[%CAl Rf5d4]} 11. Ne2 $1 Re8 12. c3 $1 g6 {[#]} 13. g3 $146 ({Predecessor:} 13. Nf4 Rxe1 14. Qxe1 Ng7 15. Ne5 Bf5 16. Nxc6 bxc6 17. Nd3 Bxd3 18. Bxd3 Ne6 19. Be3 { 1/2-1/2 (72) Nepomniachtchi,I (2784)-Le,Q (2709) chess24.com INT 2020}) 13... Nfe7 (13... Nd6 $11 {keeps the balance.}) 14. Nf4 $16 Bf5 15. Ne5 h5 (15... Nxe5 $1 $11 16. dxe5 Bg7) 16. Bg2 Nxe5 17. dxe5 Bg7 {[#]} 18. e6 $1 ({Of course not} 18. Nxd5 Nxd5 19. Qxd5 Qxd5 $11) 18... c6 19. exf7+ Kxf7 20. Nd3 ( 20. h4 {is more complex.} Bf6 21. a4 Qd7 22. Qb3 Kg7 23. a5) 20... Ng8 21. Rxe8 Qxe8 22. Bf4 Nf6 23. Qf1 Qe6 24. Ne5+ Kg8 {[#] Threatens to win with ...g5!} 25. Nf3 Ne4 26. Nd4 Bxd4 {The position is equal.} 27. cxd4 g5 28. Be3 g4 29. Re1 Rf8 30. Re2 Qg6 31. Qc1 Kh7 32. Bf4 Rf7 33. b4 Qf6 34. Qe3 {Weighted Error Value: White=0.07/Black=0.11} 1/2-1/2 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.25"] [White "Kadric, Denis"] [Black "Perez Gormaz, Matias"] [Result "1-0"] [ECO "B23"] [WhiteElo "2564"] [BlackElo "2400"] [Annotator "TA"] [PlyCount "61"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,54,39,18,24,33,-6,41,46,50,45,40,36,56,24,19,13,35,20,25,24,31,33,35, 33,31,11,31,0,0,0,101,83,88,93,95,75,85,87,251,261,247,257,225,120,100,130,120] } 1. e4 c5 2. Nc3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Be3 Nc6 6. Qd2 {B23: Closed Sicilian: Lines without g3.} Bg7 7. O-O-O O-O 8. f3 {White is slightly better.} d6 9. Nge2 Qa5 10. Kb1 b5 {[%CAl Bb7b5,Bb5b4][%mdl 32]} 11. Nc1 b4 12. Nd5 Nxd5 13. exd5 Ne5 {[#]} 14. Bh6 $146 ({Predecessor:} 14. h4 Qc7 15. h5 a5 16. Bh6 Bxh6 17. Qxh6 Bf5 18. Bd3 Rac8 19. hxg6 {1-0 (19) Juras,Z (2275)-Siigur,J (2440) ICCF email 2017}) 14... Bxh6 15. Qxh6 Bf5 16. g4 $36 {[%mdl 2048] White fights for an advantage.} Bd7 (16... Bxc2+ $2 17. Kxc2 Qc7+ 18. Kb1 $18) 17. h4 f6 $1 (17... Nxf3 $2 18. Be2 $18) 18. Bd3 {Threatens to win with h5.} Rf7 $1 19. g5 fxg5 (19... Nxf3 $6 20. h5 $16) (19... Nxd3 $11 {keeps the balance.} 20. Rxd3 Bf5) 20. h5 $1 $16 {[%CAl Rh5g6]} Nxd3 (20... Qxd5 $2 21. hxg6 Rg7 22. Be4 $18) 21. hxg6 (21. Rxd3 $6 Bf5 $11) 21... Rg7 22. Rxd3 (22. gxh7+ $6 Kh8 $11) 22... Bf5 23. Nb3 Qb6 {[#]} (23... Qd8 $16) 24. Nd4 $1 $18 {[%CAl Rd4f5]} (24. gxh7+ Kh8 $14) 24... Bxg6 ({Avoid the trap} 24... Bxd3 $2 25. Ne6 $18) 25. Ne6 {[%csl Ge6][%CAl Rh6g7]} Rf7 26. Rd2 ({Weaker is} 26. Qxg5 Qf2 $14) (26. Nxg5 $18 Raf8 27. Nxf7 Rxf7 28. Rd2) 26... Qe3 $16 {[%mdl 64] [#] Double Attack} 27. Rdh2 {[%mdl 1024] Intending Qxg6+! and mate. White has strong compensation.} ({ Of course not} 27. Qxg5 $6 Qxg5 28. Nxg5 Rf5 $11) 27... Qe5 28. Rg2 Rf5 29. Nxg5 Rxg5 30. Rxg5 Qf6 31. Qxh7+ 1-0 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.26"] [White "Stukan, Martin"] [Black "Suleymanli, Aydin"] [Result "1/2-1/2"] [ECO "A20"] [WhiteElo "2431"] [BlackElo "2563"] [Annotator "TA"] [PlyCount "40"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,40,22,23,19,0,0,0,0,0,0,0,0,-5,14,6,17,17,18,21,14,10,8,12,44,40,60] } 1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 a5 5. Nc3 h6 6. g3 Bc5 7. Bg2 d6 8. O-O O-O 9. e3 Re8 {A29: English Opening: Four Knights Variation with 4 g3.} 10. Nd2 Bg4 11. Qc2 Qd7 {The position is equal.} 12. Nde4 Nxe4 {[#]} 13. dxe4 $146 ({ Predecessor:} 13. Bxe4 Rab8 14. Re1 Bf5 15. Bh1 Ne7 16. Bd2 c6 17. Na4 Qd8 18. b4 axb4 19. axb4 {0-1 (93) Momot,W (1439)-Napierala,M (1751) Poznan 2013}) 13... h5 14. h4 Ne7 15. Na4 Ba7 16. b4 b5 17. cxb5 axb4 18. axb4 Qxb5 19. Bd2 Bd7 20. Rfb1 ({Wrong is} 20. Qxc7 $2 Bb8 $19) 20... Rec8 {Weighted Error Value: White=0.03/Black=0.05} 1/2-1/2 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.27"] [White "Annaberdiev, Meilis"] [Black "Pasti, Aron"] [Result "1-0"] [ECO "B24"] [WhiteElo "2532"] [BlackElo "2318"] [Annotator "ChessBase"] [PlyCount "75"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:900+30"] 1. e4 {[%emt 0:00:10]} c5 {[%emt 0:00:07]} 2. Nc3 {[%emt 0:00:34]} Nc6 { [%emt 0:00:07]} 3. Bb5 {[%emt 0:00:07]} Nd4 {[%emt 0:00:04]} 4. Nf3 {[%emt 0: 00:06]} a6 {[%emt 0:03:29]} 5. Bd3 {[%emt 0:00:33]} g6 {[%emt 0:00:31]} 6. Nxd4 {[%emt 0:01:11]} cxd4 {[%emt 0:00:04]} 7. Ne2 {[%emt 0:00:06]} Bg7 {[%emt 0:00: 18]} 8. c3 {[%emt 0:00:23]} dxc3 {[%emt 0:04:10]} 9. dxc3 {[%emt 0:00:07]} d6 { [%emt 0:02:28]} 10. a4 {[%emt 0:05:10]} Nf6 {[%emt 0:04:52]} 11. O-O {[%emt 0: 00:24]} O-O {[%emt 0:00:09]} 12. a5 {[%emt 0:04:28]} b5 {[%emt 0:04:39]} 13. axb6 {[%emt 0:06:54]} Qxb6 {[%emt 0:01:03]} 14. Qa4 {[%emt 0:04:44]} Bb7 { [%emt 0:12:15]} 15. Be3 {[%emt 0:12:10]} Qc7 {[%emt 0:00:15]} 16. f3 {[%emt 0: 03:37]} d5 {[%emt 0:05:05]} 17. exd5 {[%emt 0:00:21]} Nxd5 {[%emt 0:00:15]} 18. Bf2 {[%emt 0:00:07]} Bh6 {[%emt 0:08:16]} 19. Qa5 {[%emt 0:02:22]} Qb8 { [%emt 0:04:41]} 20. Rfe1 {[%emt 0:07:25]} Bd2 {[%emt 0:06:51]} 21. Red1 { [%emt 0:12:18]} Be3 {[%emt 0:01:04]} 22. c4 {[%emt 0:03:45]} Bxf2+ {[%emt 0:09: 11]} 23. Kxf2 {[%emt 0:00:13]} Nf4 {[%emt 0:03:40]} 24. Qg5 {[%emt 0:01:37]} Nxd3+ {[%emt 0:08:51]} 25. Rxd3 {[%emt 0:00:23]} Qc7 {[%emt 0:03:06]} 26. b3 { [%emt 0:01:42]} e5 {[%emt 0:02:52]} 27. Rad1 {[%emt 0:05:53]} a5 {[%emt 0:06: 47]} 28. Nc3 {[%emt 0:04:34]} Qb6+ {[%emt 0:03:12]} 29. Kg3 {[%emt 0:02:53]} f6 {[%emt 0:04:10]} 30. Qh6 {[%emt 0:01:32]} Rad8 {[%emt 0:01:04]} 31. Rd7 { [%emt 0:01:34]} Rxd7 {[%emt 0:00:04]} 32. Rxd7 {[%emt 0:00:05]} Rf7 {[%emt 0: 00:15]} 33. Rxf7 {[%emt 0:01:22]} Kxf7 {[%emt 0:00:03]} 34. Qxh7+ {[%emt 0:00: 04]} Ke6 {[%emt 0:00:06]} 35. Qg8+ {[%emt 0:10:08]} Kf5 {[%emt 0:00:48]} 36. Nb5 {[%emt 0:03:26]} Ba6 {[%emt 0:01:37]} 37. Qh7 {[%emt 0:01:37]} e4 {[%emt 0: 01:55]} 38. Qh3+ {[%emt 0:01:00]} 1-0 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.28"] [White "Can, Isik"] [Black "Bogosavljevic, Boban"] [Result "1/2-1/2"] [ECO "C41"] [WhiteElo "2398"] [BlackElo "2527"] [Annotator "TA"] [PlyCount "17"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 Nc6 {C41: Philidor Defence.} 7. Bg2 Nxd4 8. Qxd4 O-O 9. O-O {Not much happened in this game.} 1/2-1/2 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.29"] [White "Caspi, Israel"] [Black "Kamer, Kayra"] [Result "1-0"] [ECO "B43"] [WhiteElo "2510"] [BlackElo "2355"] [Annotator "ChessBase"] [PlyCount "135"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:900+30"] 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:11:36]} 2. Nf3 {[%emt 0:00:06]} e6 {[%emt 0: 00:04]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:03]} a6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:05]} Qc7 {[%emt 0:01:23]} 6. Bd3 { [%emt 0:00:22]} Nf6 {[%emt 0:00:11]} 7. O-O {[%emt 0:00:28]} Be7 {[%emt 0:01: 29]} 8. Kh1 {[%emt 0:03:47]} d6 {[%emt 0:03:16]} 9. f4 {[%emt 0:00:10]} Nbd7 { [%emt 0:15:47]} 10. Bd2 {[%emt 0:00:44]} b6 {[%emt 0:00:48]} 11. b4 {[%emt 0: 01:57]} Bb7 {[%emt 0:01:59]} 12. Qe2 {[%emt 0:01:42]} h5 {[%emt 0:03:34]} 13. b5 {[%emt 0:06:32]} axb5 {[%emt 0:04:47]} 14. Ncxb5 {[%emt 0:07:17]} Qb8 { [%emt 0:00:03]} 15. e5 {[%emt 0:04:44]} dxe5 {[%emt 0:09:41]} 16. fxe5 { [%emt 0:00:56]} Qxe5 {[%emt 0:08:27]} 17. Qxe5 {[%emt 0:01:10]} Nxe5 {[%emt 0: 00:01]} 18. Nc7+ {[%emt 0:00:09]} Kd8 {[%emt 0:03:50]} 19. Nxa8 {[%emt 0:00:13] } h4 {[%emt 0:05:32]} 20. Nxb6 {[%emt 0:26:02]} h3 {[%emt 0:00:02]} 21. Nf3 { [%emt 0:00:09]} Bd6 {[%emt 0:05:14]} 22. Bf4 {[%emt 0:02:28]} Nxf3 {[%emt 0:07: 45]} 23. Bxd6 {[%emt 0:00:27]} Ng5 {[%emt 0:05:54]} 24. Rf2 {[%emt 0:12:25]} Ng4 {[%emt 0:01:30]} 25. Rd2 {[%emt 0:09:27]} hxg2+ {[%emt 0:01:46]} 26. Rxg2 { [%emt 0:00:10]} Ne3 {[%emt 0:00:06]} 27. Bf1 {[%emt 0:03:20]} Ne4 {[%emt 0:00: 55]} 28. Rxg7 {[%emt 0:06:07]} Nxf1 {[%emt 0:04:38]} 29. Kg1 {[%emt 0:00:41]} Nfd2 {[%emt 0:01:52]} 30. Bf4 {[%emt 0:02:15]} Nf3+ {[%emt 0:00:37]} 31. Kg2 { [%emt 0:01:42]} Nh4+ {[%emt 0:02:16]} 32. Kf1 {[%emt 0:00:16]} Ke8 {[%emt 0:00: 43]} 33. Rg4 {[%emt 0:02:22]} Nf5 {[%emt 0:00:28]} 34. Re1 {[%emt 0:02:14]} Rh3 {[%emt 0:00:36]} 35. Bg3 {[%emt 0:04:11]} Nexg3+ {[%emt 0:00:29]} 36. hxg3 { [%emt 0:00:07]} Rh1+ {[%emt 0:00:23]} 37. Ke2 {[%emt 0:00:54]} Rh2+ {[%emt 0: 00:31]} 38. Kd3 {[%emt 0:00:28]} Nd6 {[%emt 0:00:36]} 39. Kc3 {[%emt 0:01:22]} Bf3 {[%emt 0:00:31]} 40. Rg8+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 41. Nc8+ { [%emt 0:02:18]} Nxc8 {[%emt 0:00:02]} 42. Rxc8 {[%emt 0:00:04]} f5 {[%emt 0:00: 04]} 43. Kd4 {[%emt 0:02:32]} Kd7 {[%emt 0:02:30]} 44. Rc3 {[%emt 0:01:07]} Bd5 {[%emt 0:00:02]} 45. a4 {[%emt 0:03:26]} Kd6 {[%emt 0:00:25]} 46. a5 {[%emt 0: 01:03]} Rh8 {[%emt 0:04:34]} 47. Rb1 {[%emt 0:05:03]} e5+ {[%emt 0:01:58]} 48. Kd3 {[%emt 0:00:13]} Be4+ {[%emt 0:02:59]} 49. Ke3 {[%emt 0:00:09]} Rh3 { [%emt 0:00:32]} 50. Rd1+ {[%emt 0:02:01]} Ke6 {[%emt 0:01:53]} 51. Kd2 { [%emt 0:00:05]} Rh7 {[%emt 0:01:55]} 52. a6 {[%emt 0:00:57]} Ra7 {[%emt 0:00: 19]} 53. Ra1 {[%emt 0:00:31]} Kd6 {[%emt 0:02:25]} 54. Ra4 {[%emt 0:00:55]} Bc6 {[%emt 0:00:32]} 55. Ra5 {[%emt 0:00:18]} Ba8 {[%emt 0:00:54]} 56. Rd3+ { [%emt 0:00:52]} Ke6 {[%emt 0:00:09]} 57. Rd8 {[%emt 0:00:25]} f4 {[%emt 0:00: 21]} 58. gxf4 {[%emt 0:02:24]} exf4 {[%emt 0:00:03]} 59. Rf8 {[%emt 0:00:22]} f3 {[%emt 0:00:57]} 60. Ke3 {[%emt 0:00:10]} Bd5 {[%emt 0:00:39]} 61. Re8+ { [%emt 0:01:08]} Kf7 {[%emt 0:00:17]} 62. Re5 {[%emt 0:00:37]} Bc6 {[%emt 0:01: 00]} 63. Kf2 {[%emt 0:00:14]} Rd7 {[%emt 0:00:22]} 64. Ke3 {[%emt 0:01:34]} Ra7 {[%emt 0:00:46]} 65. c4 {[%emt 0:00:05]} Kf6 {[%emt 0:00:29]} 66. Rf5+ { [%emt 0:00:42]} Ke6 {[%emt 0:00:33]} 67. Rae5+ {[%emt 0:00:32]} Kd6 {[%emt 0: 00:54]} 68. c5+ {[%emt 0:00:04]} 1-0 [Event "Serbia Chess Open 2021"] [Site "Belgrade"] [Date "2021.07.08"] [Round "9.30"] [White "Raja Rithvik R"] [Black "Erenberg, Ariel"] [Result "0-1"] [ECO "E47"] [WhiteElo "2408"] [BlackElo "2506"] [Annotator "ChessBase"] [PlyCount "114"] [EventDate "2021.07.02"] [EventType "swiss"] [EventCountry "SRB"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:900+30"] 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:04:44]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0: 00:03]} 3. Nc3 {[%emt 0:00:08]} Bb4 {[%emt 0:00:06]} 4. e3 {[%emt 0:00:04]} O-O {[%emt 0:00:42]} 5. Bd3 {[%emt 0:00:05]} c5 {[%emt 0:00:47]} 6. Nf3 {[%emt 0: 00:13]} b6 {[%emt 0:00:19]} 7. O-O {[%emt 0:00:24]} Bb7 {[%emt 0:00:05]} 8. Bd2 {[%emt 0:00:33]} d6 {[%emt 0:01:56]} 9. a3 {[%emt 0:06:10]} Bxc3 {[%emt 0:00: 16]} 10. Bxc3 {[%emt 0:00:04]} Ne4 {[%emt 0:00:11]} 11. Bxe4 {[%emt 0:13:15]} Bxe4 {[%emt 0:00:02]} 12. Nd2 {[%emt 0:00:04]} Bb7 {[%emt 0:36:48]} 13. dxc5 { [%emt 0:23:54]} bxc5 {[%emt 0:00:40]} 14. Qg4 {[%emt 0:00:05]} e5 {[%emt 0:00: 08]} 15. f4 {[%emt 0:00:52]} Nd7 {[%emt 0:02:50]} 16. Rad1 {[%emt 0:02:06]} Qe7 {[%emt 0:03:57]} 17. Nf3 {[%emt 0:00:52]} Nf6 {[%emt 0:11:32]} 18. Qh4 { [%emt 0:02:03]} Bxf3 {[%emt 0:02:12]} 19. Rxf3 {[%emt 0:03:03]} Rfe8 {[%emt 0: 01:23]} 20. fxe5 {[%emt 0:15:30]} dxe5 {[%emt 0:00:04]} 21. Rf5 {[%emt 0:04:45] } Rad8 {[%emt 0:12:44]} 22. Rdf1 {[%emt 0:00:19]} Nd7 {[%emt 0:07:41]} 23. Qe4 {[%emt 0:00:30]} f6 {[%emt 0:00:57]} 24. g4 {[%emt 0:00:02]} Qf7 {[%emt 0:04: 57]} 25. h4 {[%emt 0:04:16]} Nb6 {[%emt 0:00:20]} 26. b3 {[%emt 0:16:49]} Nc8 { [%emt 0:00:01]} 27. R5f2 {[%emt 0:00:36]} Nd6 {[%emt 0:00:02]} 28. Qg2 { [%emt 0:00:19]} Qg6 {[%emt 0:02:44]} 29. Rd1 {[%emt 0:00:29]} Nf7 {[%emt 0:04: 41]} 30. Rxd8 {[%emt 0:01:44]} Rxd8 {[%emt 0:00:01]} 31. Rd2 {[%emt 0:00:25]} Qb1+ {[%emt 0:01:19]} 32. Kh2 {[%emt 0:00:02]} Rxd2 {[%emt 0:01:27]} 33. Bxd2 { [%emt 0:00:02]} e4 {[%emt 0:00:47]} 34. Bc3 {[%emt 0:01:16]} Qd3 {[%emt 0:00: 29]} 35. Qd2 {[%emt 0:05:59]} Qf1 {[%emt 0:00:02]} 36. Qd7 {[%emt 0:00:48]} Qf2+ {[%emt 0:00:32]} 37. Kh1 {[%emt 0:00:19]} Qf3+ {[%emt 0:00:17]} 38. Kh2 { [%emt 0:00:01]} g6 {[%emt 0:00:14]} 39. Qe8+ {[%emt 0:01:10]} Kg7 {[%emt 0:00: 01]} 40. Qd7 {[%emt 0:00:00]} Qxe3 {[%emt 0:00:00]} 41. Qd2 {[%emt 0:01:18]} Qxd2+ {[%emt 0:10:43]} 42. Bxd2 {[%emt 0:00:01]} Ne5 {[%emt 0:00:09]} 43. Kg3 { [%emt 0:00:18]} Nd3 {[%emt 0:00:09]} 44. b4 {[%emt 0:01:01]} Kf7 {[%emt 0:01: 42]} 45. b5 {[%emt 0:02:31]} Ke6 {[%emt 0:00:55]} 46. a4 {[%emt 0:00:02]} Nb2 { [%emt 0:02:23]} 47. Be3 {[%emt 0:13:43]} Nxa4 {[%emt 0:00:06]} 48. Kf4 { [%emt 0:00:04]} f5 {[%emt 0:00:16]} 49. gxf5+ {[%emt 0:00:03]} gxf5 {[%emt 0: 00:03]} 50. Kg3 {[%emt 0:00:13]} Ke5 {[%emt 0:02:04]} 51. h5 {[%emt 0:00:02]} f4+ {[%emt 0:02:36]} 52. Bxf4+ {[%emt 0:00:01]} Kd4 {[%emt 0:00:04]} 53. Kf2 { [%emt 0:00:58]} Kxc4 {[%emt 0:01:54]} 54. Bb8 {[%emt 0:00:02]} Nc3 {[%emt 0:00: 28]} 55. Bxa7 {[%emt 0:00:31]} Nxb5 {[%emt 0:00:09]} 56. Bb6 {[%emt 0:00:03]} Kd4 {[%emt 0:00:10]} 57. h6 {[%emt 0:00:41]} Nd6 {[%emt 0:01:02]} 0-1