[Event "Belgrade Spring Open 2021"] [Site "Belgrade SRB"] [Date "2021.04.07"] [Round "7.5"] [White "Pasti, Aron"] [Black "Milosevic, Milos"] [Result "0-1"] [ECO "C11"] [WhiteElo "2231"] [BlackElo "2334"] [PlyCount "80"] [EventDate "2021.04.02"] [EventType "swiss"] [EventRounds "9"] [EventCountry "SRB"] [SourceTitle "TWIC 1379"] [Source "Mark Crowther"] [SourceDate "2021.04.12"] [SourceVersion "1"] [SourceVersionDate "2021.04.12"] [SourceQuality "2"] {[%evp 16,80,2,-22,-25,-43,-47,-41,-10,-47,-21,-21,-32,-34,0,18,6,0,4,-20,-17, -35,-24,-141,94,-425,-333,-367,-271,-294,-291,-550,-515,-636,-445,-518,-477, -462,-333,-474,-473,-473,-467,-453,-273,-283,-275,-287,-281,-269,-139,-255, -202,-598,-604,-592,-592,-599,-579,-594,-533,-505,-512,-692,-527,-597,-578]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 Be7 8. Nf3 O-O 9. g3 {9.Be3 is the recent fashion.} b5 10. Bh3 b4 {[%tqu "En","","","","e1g1", "",10]} 11. O-O $1 bxc3 {Black is slightly better.} 12. bxc3 cxd4 13. cxd4 Nb6 14. g4 f6 (14... Nc4 $15) 15. exf6 $11 Rxf6 16. g5 Rf8 17. Ng3 Nc4 18. Qe2 Kh8 $146 ({Predecessor:} 18... Qb6 19. Bxe6+ Kh8 20. Bxd5 Nxd4 21. Qxc4 Nxf3+ 22. Kh1 Ba6 23. Qe4 Bxf1 24. Qxf3 Qd4 {0-1 (38) Pasti,A (2302)-Berczes,D (2446) Budapest 2020}) 19. Rd1 (19. Kh1 $11) {[%tqu "En","","","","e7d6","",10]} 19... Qb6 $2 (19... Bd6 $1 $17 {stays on course.} 20. Ne5 Bxe5 21. dxe5 Rb8) { [%tqu "En","","","","g1h1","",10]} 20. Nf1 $2 {[%mdl 8192] This move loses the game for White.} (20. Kh1 $1 $16) 20... e5 21. Bxc8 exd4 {[#] aiming for ... d3+.} 22. Qe6 {Threatens to win with Bd7.} Raxc8 23. Qxd5 $2 (23. Ng3) 23... Nb4 $19 24. Qe4 d3+ 25. Kg2 {[%tqu "En","","","","b4c2","",10]} Nc2 26. Qxe7 ( 26. Rxd3 Nxa1) 26... Nxa1 27. Rxd3 (27. Ne3 $142 Qc6 28. Nxc4 Qxc4 29. Bb2) 27... Rce8 28. Qd7 Nc2 29. Ng3 Ne1+ 30. Nxe1 Rxe1 31. Bd2 Qg1+ 32. Kh3 { [#] And now Bc3 would win.} {[%tqu "En","","","","c4e3","",10]} Nxd2 (32... Ne3 $1 $19 {( -> ...Qg2+)} 33. Bxe3 Rxe3) 33. Rxd2 (33. Qd6 $17 Ree8 34. Rxd2) { [%tqu "En","","","","e1e3","",10]} 33... Re3 $1 {White must now prevent ... Qf1+.} 34. Qb5 $2 (34. Kg4 {is a better chance.}) 34... Rf3 {Black is clearly winning.} 35. f5 Qe3 $1 {[%csl LRd2,LRf5,LRg5]} 36. Re2 Qxg5 37. Kg2 Rc3 38. Qb4 {[%CAl Rb4f8]} Rcc8 39. Qd4 Rc7 40. Re4 Rc2+ {[%mdl 64] Double Attack. Weighted Error Value: White=0.67/Black=0.46} 0-1 [Event "Belgrade Spring Open 2021"] [Site "Belgrade SRB"] [Date "2021.04.08"] [Round "8.9"] [White "Todorovic, GM."] [Black "Pasti, Aron"] [Result "0-1"] [ECO "B47"] [WhiteElo "2406"] [BlackElo "2231"] [PlyCount "77"] [EventDate "2021.04.02"] [EventType "swiss"] [EventRounds "9"] [EventCountry "SRB"] [SourceTitle "TWIC 1379"] [Source "Mark Crowther"] [SourceDate "2021.04.12"] [SourceVersion "1"] [SourceVersionDate "2021.04.12"] [SourceQuality "2"] {[%evp 9,77,51,39,29,50,51,52,59,29,14,18,27,42,-20,12,-32,30,0,0,-21,-20,-20, -37,-39,0,0,0,-11,-18,-6,-15,-11,0,0,0,-475,-453,-475,-473,-463,-434,-713,-701, -720,-684,-812,-823,-825,-827,-812,-812,-760,-767,-818,-853,-903,-741,-963, -964,-975,-951,-4914,-15251,-5633,-15252,-15251,-15252,-29986,-29987,-15257]} 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 {Threatens to win with Nb5.} {[%tqu "En","","","","a7a6","",10]} a6 8. Be3 {White is slightly better.} b5 9. Be2 {is cutting edge theory.} {[%tqu "En","","","","c8b7","",10]} Bb7 $1 10. O-O Nf6 11. a3 (11. e5 $14 Nd5 12. Nxd5 Bxd5 13. a4) 11... Rc8 12. f4 (12. e5 $11 {was preferrable.} Nd5 13. Nxd5 Bxd5 14. Rfc1) 12... d5 $146 ({Black should play} 12... h5 $15) ({Predecessor:} 12... Bc5 13. Qxc5 Qxc5 14. Bxc5 Rxc5 15. Bf3 e5 16. Rfe1 d6 17. Rad1 Ke7 18. g3 a5 {0-1 (44) Rychagov,N (1596) -Kulaots,K (2560) Viljandi 2019}) 13. e5 {[%tqu "En","","","","f6d7","",10]} Nd7 14. Kh1 Bc5 15. Qd3 O-O 16. Rad1 f6 17. Bxc5 Nxc5 18. Qd4 Ne4 19. Nxe4 dxe4 20. exf6 Rxf6 {[%tqu "En","","","","c2c3","",10]} 21. c3 $1 Rcf8 ({Much weaker is} 21... Rxf4 $6 22. Rxf4 Qxf4 23. Qd7 $16) 22. Qe5 $2 {[%mdl 8192] [#] White is now going downhill.} (22. Kg1 $11 {and White is okay.}) 22... Qxe5 $19 23. fxe5 Rf2 24. Rxf2 Rxf2 {[%mdl 4096] Endgame KRB-KRB} 25. Rd8+ (25. Re1 $142 e3 26. Bf3 Bxf3 27. gxf3) 25... Kf7 26. Rd7+ Kg6 27. Rxb7 Rxe2 {[%CAl Re2e1] [#] KR-KR} 28. Kg1 e3 {[%CAl Re2e1]} 29. Kf1 Rf2+ 30. Ke1 Rxg2 31. b3 Rxh2 32. Re7 Rb2 33. b4 h5 34. Rxe6+ Kf7 35. Rxa6 h4 36. Ra7+ Ke6 37. Ra6+ Kxe5 38. Ra5 h3 39. Rxb5+ {Weighted Error Value: White=0.96/Black=0.13} 0-1 [Event "Belgrade Spring Open 2021"] [Site "Belgrade SRB"] [Date "2021.04.09"] [Round "9.7"] [White "Pasti, Aron"] [Black "Potpara, N."] [Result "1-0"] [ECO "B67"] [WhiteElo "2231"] [BlackElo "2370"] [PlyCount "103"] [EventDate "2021.04.02"] [EventType "swiss"] [EventRounds "9"] [EventCountry "SRB"] [SourceTitle "TWIC 1379"] [Source "Mark Crowther"] [SourceDate "2021.04.12"] [SourceVersion "1"] [SourceVersionDate "2021.04.12"] [SourceQuality "2"] {[%evp 24,103,75,79,93,92,118,71,163,156,150,129,234,239,236,249,240,155,167,0, -12,-24,0,-10,0,0,0,-1,-8,-12,-12,-12,15,24,112,0,0,0,0,0,0,0,31,42,103,84,97, 74,126,125,109,112,107,111,137,130,184,17,122,127,125,81,100,97,239,229,4916, 4951,1449,1434,1229,1224,1222,1206,29980,29981,29980,29981,29967,15259,29984, 29983]} 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. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nxc6 Bxc6 {[%tqu "En", "","","","f4f5","",10]} 13. f5 $1 {13.f5 scores better than 13.Qe1.} h5 { B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4 Be7.} { [%tqu "En","","","","f5e6","",10]} 14. fxe6 $1 {14.Qe1 is not played anymore.} fxe6 15. Qe1 Ra7 (15... Kf7 $16) 16. Bd3 $18 Rg7 17. Ne2 $146 ({Predecessor:} 17. Rf1 Be7 18. Ne2 h4 19. Rf2 Rh5 20. Nf4 Re5 21. Re2 Rg4 22. Qf1 Qc5 23. Rde1 {0-1 (35) Palac,M (2610)-Kozul,Z (2612) Pula 1999}) 17... Bd7 (17... Be7 $16 { was worth a try.}) 18. Nf4 h4 19. Rf1 Be7 20. Qc3 Qc5 21. Qxc5 ({White should try} 21. Qd2 $18) 21... dxc5 $11 22. e5 {[#] And now Bg6+ would win.} f5 23. Be2 Bg5 {Threatening ...Bxf4.} 24. Nh5 ({Much worse is} 24. Bh5+ Ke7 $17) 24... Rgh7 {[%tqu "En","","","","h5f4","",10]} 25. Nf4 Rg7 26. Nh5 ({But not} 26. Bh5+ Ke7 $17) 26... Rgh7 {[%tqu "En","","","","h5f4","",10]} 27. Nf4 Bxf4 28. Rxf4 Ke7 (28... Bc8 $11) 29. Rf2 (29. Rd6 $16) 29... Bc8 30. Bf3 Rd8 31. Rxd8 Kxd8 {[%mdl 4096] Endgame KRB-KRB} 32. Rd2+ Ke8 33. Rd6 Rc7 ({Better is} 33... f4 $14) {[%tqu "En","","","","b1c1","",10]} 34. Kc1 $1 $16 Kf7 {[%tqu "En","", "","","c1d2","",10]} 35. Kd2 $1 Kg6 (35... Bb7 $142) 36. Ke3 Kg5 {[%tqu "En", "","","","g2g3","",10]} 37. g3 hxg3 38. hxg3 a5 {[%tqu "En","","","","d6d8","", 10]} 39. Rd8 $1 Kg6 (39... a4 $16) 40. g4 $2 (40. Re8 $18) 40... Bd7 (40... Bb7 $11 {keeps the balance.}) 41. Kf4 {Hoping for gxf5+.} fxg4 42. Bxg4 (42. Kxg4 $142 b4 43. Kf4) 42... Kf7 43. Kg5 a4 {This costs Black the game.} (43... Bc6 $16 {keeps fighting.}) 44. Rh8 $18 {[#] Strongly threatening Rh7+.} b4 $2 ( 44... Kg7 45. Rh6 a3 46. bxa3 Ra7) 45. Rh7+ Ke8 46. Kf6 {[%CAl Rh7h8]} Kd8 47. Rh8+ Be8 48. Bh5 Re7 49. Rxe8+ Rxe8 50. Bxe8 Kxe8 51. Kxe6 c4 {[%tqu "En","", "","","b2b3","",10]} 52. b3 $1 {Weighted Error Value: White=0.22/Black=0.73} 1-0