[Event "27th Fajr Cup Masters 2019"]
[Site "Tehran"]
[Date "2019.02.07"]
[Round "4.1"]
[White "Firouzja, Alireza"]
[Black "Kuzubov, Yuriy"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2618"]
[BlackElo "2650"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2019.02.05"]
[EventType "swiss"]
[EventCountry "IRI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,47,25,30,34,39,31,45,32,34,30,20,24,24,21,24,22,26,16,18,15,20,19,33,17,23,12,12,7,6,0,0,0,0,0,0,0,0,0,-3,-4]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 ({Predecessor:} 3. Nc3 Nf6 {½-½ (33) Delega,T (2209)-Kukula,P (2247) Ustron 2009}) 3... Nf6 4. Nc3 Qc7 5. O-O Nd4 6. Re1 $146 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} (6. h3 a6 7. Bd3 Nxf3+ 8. Qxf3 e6 9. b3 Be7 10. Bb2 O-O 11. a4 d6 12. Qe2 Bd7 13. f4 Bc6 {½-½ (40) Anand,V (2773)-Zhigalko,S (2604) St Petersburg 2018}) 6... e5 7. Bc4 Be7 8. Nd5 {White is slightly better.} (8. d3 {looks sharper.} d6 9. a4 a6 10. Nd2 Bg4 11. f3) 8... Nxd5 9. Bxd5 Nxf3+ ({Predecessor:} 9... O-O 10. c3 Nxf3+ 11. Qxf3 d6 12. d3 Be6 13. Bxe6 fxe6 {½-½ (33) Delega,T (2209)-Kukula,P (2247) Ustron 2009}) 10. Qxf3 O-O 11. a4 Rb8 12. Qb3 b6 13. c3 Bb7 14. d3 Bxd5 15. Qxd5 Qd6 16. Qc4 Rfd8 17. Be3 Qc6 {The position is equal.} 18. Qb5 Qb7 19. d4 exd4 20. cxd4 d5 21. dxc5 bxc5 {And now ...Qc7 would win.} 22. Bf4 a6 23. Qe2 {[#] Threatens to win with exd5.} Bd6 24. Bxd6 {Accuracy: White = 58%, Black = 95%.} 1/2-1/2

[Event "27th Fajr Cup Masters 2019"]
[Site "Tehran"]
[Date "2019.02.07"]
[Round "4.2"]
[White "Ponkratov, Pavel"]
[Black "Mosadeghpour, Masoud"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2630"]
[BlackElo "2531"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2019.02.05"]
[EventType "swiss"]
[EventCountry "IRI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,89,11,8,15,16,22,0,34,27,28,37,43,43,42,24,37,41,25,8,37,37,22,21,29,-12,-24,-44,-39,-63,0,0,0,-22,-27,-18,-39,-21,-24,-110,-108,-143,-143,-137,-146,-142,-133,-200,-70,-82,-80,-71,-12,-13,0,-65,-52,-43,0,0,64,70,59,47,203,205,345,358,358,346,330,308,420,413,434,440,432,399]} 1. c4 (1. Nf3 Nf6 2. c4 e6 3. g3 d5 {1-0 (58) Sjugirov,S (2663)-Korobov,A (2698) St Petersburg 2018}) 1... e6 $146 ({Predecessor:} 1... Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 d5 5. O-O Nc6 6. e3 d4 7. exd4 {½-½ (22) Makumbi,G-Fahmy,E Cairo 1996}) 2. g3 d5 3. Bg2 Nf6 4. Nf3 d4 5. e3 (5. O-O c5 6. d3 Nc6 7. e3 Bd6 8. exd4 {1-0 (58) Sjugirov,S (2663)-Korobov,A (2698) St Petersburg 2018}) 5... c5 6. exd4 cxd4 7. O-O Nc6 8. d3 Bd6 {A13: English Opening: 1...e6} 9. Bg5 h6 10. Bxf6 $1 gxf6 {The position is equal.} (10... Qxf6 {is more complex.} 11. Nbd2 Qe7 12. Nh4 Qc7 13. f4 O-O) (10... Qxf6 11. Nbd2 Qd8 12. a3 a5 13. Rc1 O-O 14. Re1 Re8 {1-0 (58) Sjugirov,S (2663)-Korobov,A (2698) St Petersburg 2018}) 11. Nbd2 f5 ({Predecessor:} 11... e5 12. Qa4 Bd7 13. Ne4 Be7 14. c5 Qc7 15. b4 Nd8 16. Qb3 Be6 17. Qb2 f5 18. Nd6+ Bxd6 19. cxd6 Qxd6 20. Rfd1 f6 21. b5 O-O 22. Nh4 Kg7 {½-½ (22) Makumbi,G-Fahmy,E Cairo 1996}) 12. Rc1 O-O 13. c5 Be7 14. a3 a5 $1 15. Re1 Bd7 16. Qb3 Qc7 17. Nc4 a4 18. Qc2 Bxc5 19. Qd2 (19. Nfe5 $5 {[%cal Re5d7]} Be8 20. Nxc6 Bxc6 21. Bxc6 bxc6 22. Qd2 $11) 19... Kg7 20. Nfe5 Rac8 21. g4 f6 (21... b5 $15 22. Nxd7 Qxd7 23. gxf5 exf5 24. Bxc6 Qxc6) 22. Nxd7 $11 Qxd7 23. Qe2 b5 $36 {[%mdl 2048] Black has the initiative.} 24. Nd2 Ne5 {[%cal Bc6e5,Be5g6,Bg6f4][%mdl 32]} 25. gxf5 exf5 26. Nf3 {[#]} (26. Nf1 $11 {keeps the balance.}) 26... Ng6 $1 $17 27. Qd2 Bd6 28. Rxc8 Rxc8 29. Kh1 Be5 30. h4 (30. Rg1 $17 {was worth a try.} Kh7 31. Qd1) 30... Qc7 (30... Kh7 $19 {Strongly threatening ...Nf4.} 31. h5 Nf4) 31. h5 $1 $15 {[%cal Rh5g6]} Nf4 32. Nh4 Kh7 (32... Qd7 $17) 33. Nxf5 $11 Qc2 34. Qxc2 (34. Qb4 $11 Rc5 35. Qxd4 Bxd4 36. Re7+ Kh8 37. Re8+ Kh7 38. Re7+ Kh8 39. Re8+ Kh7 40. Re7+) 34... Rxc2 $15 35. Be4 Kh8 36. Nxh6 Nxh5 (36... Kg7 $11 37. Nf5+ Kh8) 37. Rg1 $14 {[%csl Gh6][%cal Rg1g8]} Ng7 38. Kg2 $1 {aiming for Rh1.} Ne6 $2 ({Don't blunder} 38... Rxb2 $2 39. Rh1 $18) (38... f5 $1 $14) 39. Nf5 $18 Rc5 (39... Nf4+ {was called for.} 40. Kf3 Rc7) 40. Rh1+ Kg8 {[#]} 41. Bd5 $1 {[%cal Rd5e6][%mdl 512]} Kf7 (41... Rxd5 42. Ne7+) 42. Ba2 b4 43. axb4 Rc2 44. Bd5 Rxb2 45. Rc1 {Accuracy: White = 59%, Black = 42%.} 1-0

[Event "27th Fajr Cup Masters 2019"]
[Site "Tehran"]
[Date "2019.02.07"]
[Round "4.3"]
[White "Fedorchuk, Sergey A."]
[Black "Asgarizadeh, Ahmad"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "2604"]
[BlackElo "2423"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.02.05"]
[EventType "swiss"]
[EventCountry "IRI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,64,13,22,14,50,12,7,16,37,15,25,25,22,26,46,0,15,-10,-8,-14,-8,-18,47,0,0,0,0,0,2,0,2,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. dxc5 dxc5 13. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3,Be3f5][%mdl 32]} Qc7 14. Nf1 {C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7} ({Predecessor:} 14. Nh2 Rd8 15. Ndf1 Nf8 16. Qf3 {1-0 (40) Salgado Lopez,I (2340)-Leniart,A (2269) Herceg Novi 2005}) 14... Nc4 $146 (14... Nb6 15. Ne3 Nac4 16. Nd5 Nxd5 17. exd5 f6 18. a4 Rb8 19. Bd3 Nd6 20. Qc2 g6 21. axb5 axb5 22. Bxg6 hxg6 23. Qxg6+ {½-½ (60) Sprenger,J (2496)-Saric,I (2554) Mali Losinj 2018}) 15. N3h2 (15. b3 $5 {[%cal Rb3c4]} Ncb6 16. Ne3 $14) 15... Rd8 16. Qf3 Nf8 17. Ng4 ({Predecessor:} 17. b3 Nb6 18. Ne3 Ng6 19. Nf5 Bf8 20. h4 f6 21. Ng4 h5 {1-0 (40) Salgado Lopez,I (2340)-Leniart,A (2269) Herceg Novi 2005}) 17... Ng6 18. Nge3 Nxe3 19. Nxe3 Be6 20. Nf5 a5 21. Qg3 Bf8 22. h4 Nf4 23. Qf3 Rd7 (23... Bc4 $11) 24. Bxf4 (24. g3 $5 {[%cal Rg3f4]} Ng6 25. h5 $14) 24... exf4 {The position is equal.} 25. e5 Re8 26. Qxf4 Bxf5 27. Qxf5 {[%csl Gc2][%cal Rf5h7] [#]} g6 28. Qe4 Rd2 29. Rac1 c4 {Strongly threatening ...Bc5.} 30. Qf4 $1 {[%cal Rf4d2]} Rd5 {[%cal Rd5e5]} 31. Rcd1 Rdxe5 32. Rxe5 Rxe5 {Accuracy: White = 54%, Black = 65%.} 1/2-1/2

[Event "27th Fajr Cup Masters 2019"]
[Site "Tehran"]
[Date "2019.02.07"]
[Round "4.4"]
[White "Morchiashvili, Bachana"]
[Black "Ter-Sahakyan, Samvel"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2334"]
[BlackElo "2593"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2019.02.05"]
[EventType "swiss"]
[EventCountry "IRI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,108,29,41,27,47,31,46,48,68,60,60,54,65,10,23,-47,-70,-41,54,-4,57,-50,0,0,0,0,0,0,0,0,0,-8,-18,-8,0,-93,-93,-107,-108,-104,-93,-124,-122,-45,-52,-210,20,16,17,-14,-12,-19,-19,-18,-18,-19,-19,-20,-17,-8,0,-8,-1,-62,0,0,8,8,8,8,8,0,17,9,13,14,25,8,12,12,12,12,17,16,16,8,11,0,16,0,11,0,23,20,20,0,24]} 1. e4 c5 2. Nf3 Nc6 $146 (2... d6 3. Bb5+ {½-½ (55) Kasimdzhanov,R (2709)-Andriasian,Z (2608) Moscow 2013}) ({Predecessor:} 2... d6 3. Bb5+ {½-½ (21) Middleton,T (1982)-Mayhew,A (2058) Gatwick 2011}) 3. Bb5 d6 4. O-O Bd7 5. c3 Nf6 (5... a6 6. Ba4 Nf6 {½-½ (55) Kasimdzhanov,R (2709)-Andriasian,Z (2608) Moscow 2013}) 6. Re1 a6 7. Ba4 c4 ({Predecessor:} 7... b5 8. Bc2 c4 {½-½ (21) Middleton,T (1982)-Mayhew,A (2058) Gatwick 2011}) 8. h3 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} (8. d4 cxd3 9. Qxd3 g6 10. Bxc6 Bxc6 11. Nd4 Bg7 12. c4 O-O 13. Nc3 Nd7 14. Be3 Rc8 15. Qe2 Nc5 16. f3 Ne6 17. Rad1 Nxd4 18. Bxd4 Bxd4+ 19. Rxd4 {½-½ (55) Kasimdzhanov,R (2709)-Andriasian,Z (2608) Moscow 2013}) 8... b5 9. Bc2 g5 ({Predecessor:} 9... g6 10. Qe2 Bg7 11. d3 cxd3 12. Bxd3 O-O 13. Nbd2 Qc7 14. Nb3 Rfe8 15. Bd2 e5 16. c4 Nd4 17. Nfxd4 exd4 18. Rac1 Qa7 19. Qf3 bxc4 20. Bxc4 Be6 21. Qd3 {½-½ (21) Middleton,T (1982)-Mayhew,A (2058) Gatwick 2011}) 10. Nxg5 {White is slightly better.} Rg8 11. d4 cxd3 $1 12. Bb3 {[%csl Gg5][%cal Rb3f7]} Ne5 13. f4 Nc4 14. e5 (14. Qxd3 $11 h6 15. e5 dxe5 16. fxe5) 14... dxe5 15. fxe5 h6 (15... Qb6+ $15 16. Kh1 h6 17. exf6 hxg5 18. Qxd3 Qxf6) 16. exf6 (16. Qxd3 $14 e6 17. exf6 hxg5 18. Nd2 (18. Bxc4 bxc4 19. Qd4 g4 $14)) 16... hxg5 ({Black should try} 16... Qb6+ $1 $11 17. Kh1 hxg5 18. Qxd3 Qxf6) 17. fxe7 (17. Qxd3 $14 e6 18. Nd2 (18. Bxc4 bxc4 19. Qd4 g4 $14)) 17... Bxe7 18. Qxd3 g4 $1 {[%cal Rg4h3]} 19. Qh7 {[%cal Rh7g8]} Qb6+ 20. Be3 $1 Qg6 21. Qxg6 Rxg6 22. Bc5 $132 {[%mdl 2048] White has counterplay} Be6 23. Bxe7 {Hoping for Bxc4.} gxh3 24. Bxc4 (24. Bh4 $1 $11 {remains equal.} Rxg2+ 25. Kh1) 24... bxc4 $17 25. Bh4 {Strongly threatening g3.} Rxg2+ 26. Kh1 Rb8 27. b4 cxb3 $1 28. axb3 Rxb3 29. Rd1 $2 {[#]} ({Don't go for} 29. Rxa6 $2 Rbb2 $19) (29. Rg1 $1 $15) 29... Kf8 $2 ({Better is} 29... f6 $1 $19 {[%mdl 512]} 30. Bxf6 Rbb2 31. Rd8+ Kf7) 30. Bf6 $11 {[%cal Rd1d8]} (30. Rxa6 Bd5 $1 $19 {[%mdl 512]}) 30... Kg8 31. Rg1 ({Avoid the trap} 31. Rxa6 $2 {[#]} Bd5 $1 $19 {[%mdl 512]}) 31... Rxg1+ 32. Kxg1 Rb2 33. c4 $1 Rg2+ 34. Kh1 Rf2 35. Bd4 Rf4 36. Be5 Rf1+ 37. Kh2 Re1 {And now ...Re2+ would win.} 38. Bf6 ({White should play} 38. Bd4 $11) 38... Re2+ (38... Bc8 $15 39. Na3 Re2+ 40. Kg3 Rg2+ 41. Kh4 h2) 39. Kh1 {White wants to play Nc3.} Bxc4 {( -> ...Bd5+)} 40. Nc3 Rf2 41. Bd4 Rd2 42. Bf6 Rd6 43. Be5 Rd2 44. Ra4 Be6 45. Rxa6 Bg4 46. Rh6 {[%csl Ge5][%cal Rh6h8]} f5 47. Kg1 Kf7 48. Kf1 Rd3 49. Rf6+ Ke7 {White must now prevent ...h2!} 50. Rh6 Kf7 51. Rf6+ Ke7 52. Rh6 {Threatening Kg1.} Rd2 53. Ke1 Rd3 {aiming for ...Re3+.} 54. Kf1 Rd2 {Accuracy: White = 41%, Black = 61%.} 1/2-1/2

[Event "27th Fajr Cup Masters 2019"]
[Site "Tehran"]
[Date "2019.02.07"]
[Round "4.5"]
[White "Ghaem Maghami, Ehsan"]
[Black "Feyli, Sina"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2540"]
[BlackElo "2334"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2019.02.05"]
[EventType "swiss"]
[EventCountry "IRI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,111,0,0,6,0,10,-41,-43,-45,-8,-24,0,0,11,-22,18,10,0,-31,-38,-22,-10,-10,-7,-11,-6,-10,-20,-14,0,0,0,0,1,2,9,6,126,139,136,145,161,147,143,154,260,238,203,98,93,89,115,93,94,102,178,185,186,183,210,183,210,207,253,231,207,222,225,232,327,316,610,603,536,547,649,635,674,658,651,619,739,704,714,660,1268,1245,826,743,1268,1275,5216,5200,5047,4460]} 1. d4 ({Predecessor:} 1. Nf3 Nf6 {½-½ (56) Handke,F (2546)-Ribli,Z (2560) Germany 2015}) 1... Nf6 2. Nf3 $146 (2. c4 e6 {½-½ (29) Giri,A (2783)-Ding,L (2813) Wijk aan Zee 2019}) 2... e6 ({Predecessor:} 2... d5 3. c4 {½-½ (56) Handke,F (2546)-Ribli,Z (2560) Germany 2015}) 3. c4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 ({Predecessor:} 8... b6 9. Rd1 Nbd7 {½-½ (56) Handke,F (2546)-Ribli,Z (2560) Germany 2015}) 9. Bf4 b6 10. Rd1 Ba6 {E08: Closed Catalan: Main Line: 7 Qc2} 11. Nbd2 (11. cxd5 cxd5 12. Ne5 Nxe5 13. dxe5 Ng4 14. Bf3 f5 15. exf6 Nxf6 16. Qa4 Bb7 17. Nd2 Qe8 18. Qxe8 Rfxe8 {½-½ (29) Giri,A (2783)-Ding,L (2813) Wijk aan Zee 2019}) 11... Nh5 12. e4 (12. Be3 $11) 12... Nxf4 $15 {Black is slightly better.} 13. gxf4 dxe4 14. Nxe4 Bb7 ({Predecessor:} 14... Qc7 15. Ne5 Bb7 16. c5 Rad8 17. b4 Nf6 18. Ng5 {½-½ (56) Handke,F (2546)-Ribli,Z (2560) Germany 2015}) 15. Ne5 f6 16. Nd3 Re8 17. Ng3 Nf8 18. f5 Qxd4 19. Nb4 Qc5 20. Nxc6 {b4 is the strong threat.} a5 $1 ({Much weaker is} 20... Bxc6 $6 21. b4 $1 $16 {[%mdl 512]}) 21. Nxe7+ Qxe7 22. Re1 Bxg2 23. Kxg2 Qc5 24. b3 g6 25. fxg6 Nxg6 26. Rad1 f5 27. Qd2 f4 (27... Qe7 $11) 28. Ne4 $16 Qf5 29. f3 $1 Kh8 30. Kh1 Rg8 31. Rg1 Raf8 (31... Rg7 $16 32. Qd6 Rag8 33. Qxb6 Qh3) 32. Rg5 Qh3 33. Qg2 (33. Qc3+ $1 $18 {is more deadly.} e5 34. Rg4) 33... Qxg2+ 34. Kxg2 Rf5 {Black wants to play ...Rxg5+.} 35. Kf2 Rxg5 36. Nxg5 {[%mdl 4096] Endgame KRN-KRN} e5 (36... Nh4 $16 37. Nxe6 Rg2+ 38. Kf1 h6) 37. Rd7 $18 {[%csl Gg5][%cal Rd7h7]} Rg7 38. Rd6 Rb7 39. Ke2 Kg7 {[#]} 40. Kd3 $1 Nf8 {intending ...Rd7.} 41. Ne6+ Nxe6 42. Rxe6 {KR-KR} Rd7+ {[#]} 43. Ke2 $1 a4 (43... Rb7 $142 44. h4 (44. Rxe5 Kf6 $18) 44... b5) 44. Rxb6 axb3 $2 (44... Rc7 45. Kd3 Rd7+ 46. Ke4 Rd2 47. Kxe5 Rxa2 48. bxa4 (48. Kxf4 axb3 49. Rxb3 Rxh2 $16) 48... Rxa4) 45. axb3 {White is clearly winning.} Ra7 46. Kd3 Ra2 47. h4 Kf7 48. Ke4 Re2+ 49. Kf5 Re3 50. Rb7+ Ke8 51. h5 Rxf3 52. Kxe5 h6 53. Rb6 Kf7 54. Rxh6 Rxb3 55. Kxf4 Rh3 56. Ke4 {Accuracy: White = 72%, Black = 28%.} 1-0

[Event "27th Fajr Cup Masters 2019"]
[Site "Tehran"]
[Date "2019.02.07"]
[Round "4.6"]
[White "Malakhatko, Vadim"]
[Black "Gholami Orimi, Mahdi"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2525"]
[BlackElo "2375"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2019.02.05"]
[EventType "swiss"]
[EventCountry "IRI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,43,0,5,-10,-8,-3,-6,-18,-9,0,0,-23,-27,-40,-34,-66,-11,-18,-18,-10,2,0,0,0,0,0,2,-24]} 1. Nf3 ({Predecessor:} 1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Qa4+ Nd7 5. Qxc4 c5 6. Qb3 Ngf6 {½-½ (92) Suba,M (2458)-Chernikov,O (2402) Rijeka 2011}) 1... Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Qb3 Rb8 8. d3 Bd6 9. Nc3 a6 10. a4 $146 {A13: English Opening: 1...e6} (10. O-O O-O 11. Bg5 b5 12. Ne4 Be7 13. Nxf6+ Bxf6 14. Bxf6 Qxf6 15. Rfc1 Bb7 16. Qc3 Qe7 17. Nd2 Bxg2 18. Kxg2 {½-½ (29) Naiditsch,A (2707)-Efimenko,Z (2703) Rogaska Slatina 2011}) 10... b6 11. Ng5 Bc7 12. O-O ({Predecessor:} 12. f4 O-O {½-½ (92) Suba,M (2458)-Chernikov,O (2402) Rijeka 2011}) 12... O-O 13. f4 h6 14. Nf3 Bb7 15. Kh1 e5 ({Predecessor:} 15... Nd5 16. Rd1 Qe7 17. e4 Nb4 {½-½ (92) Suba,M (2458)-Chernikov,O (2402) Rijeka 2011}) 16. e4 b5 ({Black should try} 16... exf4 $15 17. Bxf4 Re8) 17. axb5 $11 {The position is equal.} axb5 18. Qc2 Bc6 19. Ra6 Bb7 20. Ra1 Bc6 21. Ra6 Bb7 22. Ra1 {Accuracy: White = 57%, Black = 56%.} 1/2-1/2

[Event "27th Fajr Cup Masters 2019"]
[Site "Tehran"]
[Date "2019.02.07"]
[Round "4.7"]
[White "Lorparizangeneh, Shahin"]
[Black "Hakemi, Arman"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2493"]
[BlackElo "2317"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2019.02.05"]
[EventType "swiss"]
[EventCountry "IRI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,59,15,22,5,27,22,23,24,32,32,32,31,44,40,31,27,35,27,38,32,45,-69,-73,-66,-55,-52,0,0,0,0,0,0,0,0,92,0,0,0,56,55,120,70,378,370,843,843,789,829,818,800,985,958]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Be2 Nc6 ({Predecessor:} 5... Nf6 6. O-O Nc6 7. Qe3 {0-1 (40) Leenhouts,K (2460)-Gormally,D (2481) Hastings 2019}) 6. Qe3 {B53: Sicilian: 2...d6: Lines with Qxd4} Bg4 $146 (6... g6 7. O-O Bg7 8. h3 Nf6 9. Rd1 Nd7 10. c4 O-O 11. Nc3 Nde5 12. Nxe5 Nxe5 {½-½ (146) Harikrishna,P (2730)-Andriasian,Z (2604) chess.com INT 2019}) 7. O-O Nf6 8. Rd1 {White has an edge.} Qc7 9. b3 ({Predecessor:} 9. c4 e6 10. Nc3 Be7 11. b3 O-O 12. Bb2 Rac8 {0-1 (40) Leenhouts,K (2460)-Gormally,D (2481) Hastings 2019}) 9... g6 10. c4 Bg7 {...Nxe4! is the strong threat.} 11. Nc3 O-O 12. Bb2 Rac8 13. h3 Bxf3 $1 14. Bxf3 Qa5 15. Be2 (15. Rd2 $14) 15... Nxe4 $1 $15 {[%mdl 64] [#] Pin} 16. Rd5 Nc5 (16... b5 $5 17. Qxe4 Bxc3 18. Bxc3 Qxc3 $15) 17. Rad1 Rb8 ({Better is} 17... f5 $15) 18. a3 $11 Bxc3 19. Bxc3 Qxa3 20. Rb1 $1 {Threatening Bd1.} (20. Qh6 f6 $17) 20... Qa2 (20... Nxb3 $2 21. Be1 $18 (21. Qh6 e5 $17)) 21. Rb2 Qa3 {[#]} (21... Qa1+ $11 22. Bd1 Rbd8) 22. Rb1 (22. Qh6 e5 $17) ({White should try} 22. Bd1 $1 $16) 22... Qa2 $1 {[%cal Ra2b1]} (22... Nxb3 $2 23. Be1 $18 (23. Qh6 e5 $17)) 23. Rb2 Qa3 (23... Qa1+ $11 24. Bd1 Rbd8) 24. Bd1 $1 $14 ({And not} 24. Qh6 e5 $17) 24... Nb4 (24... Qa1 $1 $14) 25. Rdd2 $40 {[%mdl 128] And now Rb1 would win. White attacks.} b5 $2 {[%mdl 8192]} (25... Rbe8 $14) 26. Qxe7 $18 {White wants to mate with Qf6.} f6 $2 (26... Na4 27. Bxb4 (27. bxa4 Qxc3 28. cxb5 axb5 $11) 27... Qxb4 28. bxa4 Qxc4 29. Qxd6 Qc3 30. axb5 axb5) 27. Qxd6 {White is clearly winning.} Rbc8 28. Bg4 Rc6 29. Bxb4 Qa1+ 30. Rd1 {Accuracy: White = 70%, Black = 45%.} 1-0

[Event "27th Fajr Cup Masters 2019"]
[Site "Tehran"]
[Date "2019.02.07"]
[Round "4.9"]
[White "Mirzoev, Azer"]
[Black "Mashatan, Reza"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2483"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2019.02.05"]
[EventType "swiss"]
[EventCountry "IRI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,89,17,30,21,33,21,33,31,38,30,31,36,35,15,29,25,69,23,58,52,58,0,81,81,75,71,123,82,79,37,85,39,62,57,94,91,122,106,107,108,158,160,162,144,175,181,205,205,195,205,205,206,418,409,654,643,632,389,390,232,696,392,683,649,1004,996,1217,1187,1812,1796]} 1. d4 e6 2. Nf3 $146 (2. c4 f5 3. g3 Nf6 4. Bg2 c6 {½-½ (38) Li,C (2669)-Nguyen,N (2637) Khanty-Mansiysk 2011}) ({Predecessor:} 2. c4 f5 {1-0 (58) Garcia Blazquez,A-Moskalenko,V (2505) Aviles 1992}) 2... f5 3. c4 Nf6 4. g3 c6 5. Bg2 d5 6. O-O Bd6 7. b3 Qe7 8. a4 Nbd7 (8... a5 9. Ba3 Bxa3 10. Nxa3 {½-½ (38) Li,C (2669)-Nguyen,N (2637) Khanty-Mansiysk 2011}) ({Predecessor:} 8... O-O 9. Ba3 Bxa3 10. Nxa3 a5 11. Nc2 {1-0 (58) Garcia Blazquez,A-Moskalenko,V (2505) Aviles 1992}) 9. Ba3 Bxa3 10. Nxa3 {[%cal Bb1a3,Ba3c2,Bc2e1,Be1d3][%mdl 32]} a5 11. Nc2 O-O 12. Nce1 {A90: Dutch Defence: Miscellaneous and Modern Stonewall (with ...Bd6)} dxc4 (12... b6 13. Nd3 Ba6 14. Rc1 Rac8 15. c5 Bxd3 16. exd3 bxc5 17. Re1 Qd6 18. Qd2 g6 19. Qe3 Rce8 20. dxc5 {½-½ (38) Li,C (2669)-Nguyen,N (2637) Khanty-Mansiysk 2011}) 13. bxc4 e5 14. dxe5 {White is slightly better.} Nxe5 15. Nxe5 Qxe5 16. Nd3 Qe7 17. Rb1 ({Predecessor:} 17. Qc2 Ne4 {1-0 (58) Garcia Blazquez,A-Moskalenko,V (2505) Aviles 1992}) 17... Ne4 {Threatening ...Nc3.} 18. Qc2 Nc5 ({Predecessor:} 18... Be6 19. Rfc1 Rad8 {1-0 (58) Garcia Blazquez,A-Moskalenko,V (2505) Aviles 1992}) 19. Rb2 Nxd3 20. exd3 f4 21. Qc3 (21. Rfb1 $14) 21... Qg5 (21... f3 $1 $11 {keeps the balance.} 22. Re1 Qf7) 22. Re1 $16 f3 23. Bf1 c5 (23... Qf6 $142 24. Qxf6 Rxf6) 24. h4 Qd8 25. Reb1 Ra6 26. Qe5 Rc6 27. Rb5 Rf5 28. Qe4 Rf7 29. Qd5 Qc7 30. d4 {[%cal Rb5c5]} cxd4 31. Qxd4 Rg6 32. Re5 {aiming for Re8+.} Rf8 33. Qd5+ Kh8 34. Qxa5 b6 35. Qd5 h6 36. Qe4 $40 {[%mdl 128] And now Bd3 would win. White goes for the king.} Rg4 $2 {[#]} (36... Qc6 37. Bd3 Qxe4 38. Bxe4 Rd6) 37. Qe3 $1 $18 Rg6 (37... Bd7 $142 38. Rxb6 Rf5 39. Re8+ Bxe8 40. Qxe8+ Kh7) 38. Bd3 Rgf6 39. Re8 Kg8 40. Qe4 (40. Rxf8+ $142 Kxf8 {[#]} 41. c5 $1 {[%mdl 512]} bxc5 42. Bc4) 40... Qd6 $2 (40... Bf5 41. Qd5+ Qf7 42. Rxf8+ Kxf8) 41. Qh7+ Kf7 42. Re3 {White is clearly winning.} Bg4 {[#]} 43. a5 $1 {[%cal Ba4a5,Ba5a6][%mdl 544]} Rb8 (43... bxa5 44. Rb7+) 44. a6 Ra8 45. Qe4 {[%mdl 64] Double Attack. Accuracy: White = 68%, Black = 29%.} 1-0

