[Event "27th Fajr Cup Masters 2019"]
[Site "Tehran"]
[Date "2019.02.11"]
[Round "9.1"]
[White "Firouzja, Alireza"]
[Black "Fedorchuk, Sergey A."]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2618"]
[BlackElo "2604"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2019.02.05"]
[EventType "swiss"]
[EventCountry "IRI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,95,15,17,12,24,16,19,17,26,16,15,27,14,12,37,27,14,4,18,27,27,10,11,5,35,19,49,26,70,71,71,64,61,65,71,74,68,69,74,71,70,41,54,55,90,90,90,90,119,96,135,150,213,193,201,191,191,156,172,187,166,141,154,127,277,134,441,424,1140,1107,919,800,1496,1668,1814,1303,866,1354,2418,2083,29978,29979,29979,29979]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. a4 d6 7. O-O h6 8. Nbd2 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Ba7 9. Re1 Ne7 10. Nf1 {The position is equal.} O-O 11. h3 Ng6 12. Ng3 c6 13. Bb3 Be6 14. Bxe6 fxe6 15. d4 {[#]} Nh7 $146 ({Predecessor:} 15... exd4 16. cxd4 {½-½ (53) Giri,A (2793)-Nakamura,H (2790) Moscow 2016}) 16. Be3 Qf6 17. a5 exd4 18. cxd4 d5 19. e5 Qf7 20. Ne2 {[%cal Bg3e2,Be2c1,Bc1d3,Bd3c5][%mdl 32]} Rac8 21. b4 Ne7 22. Nc1 Nf5 23. Nd3 g5 24. Nc5 Rc7 25. Ra3 Qg6 26. g4 Nxe3 27. Rexe3 Rf4 28. Ne1 Nf8 29. Ng2 Rff7 30. h4 gxh4 31. Rh3 (31. Nxh4 Qg5 $14) 31... Bxc5 32. bxc5 Rg7 (32... Qg7 $16) 33. Rxh4 $18 Rcf7 34. Rah3 Nh7 35. f4 ({Don't do} 35. Rxh6 $6 Qxg4 36. Qxg4 Rxg4 $14) 35... h5 36. Rxh5 Qxg4 37. Qxg4 Rxg4 38. R5h4 Rxh4 (38... Rgg7 $16 39. Kf1 Kf8) 39. Rxh4 $16 {[%mdl 4096] Endgame KRN-KRN} (39. Rg3+ $1 $18 {and the rest is easy.} Kf8 40. Nxh4) 39... Nf8 $2 {[%mdl 8192]} (39... Rg7 $16) 40. Rg4+ $18 Rg7 {[#]} (40... Kh8 $142 41. Kf2 Kh7) 41. Rxg7+ $1 Kxg7 {[#] KN-KN} 42. Nh4 $1 Kh6 43. Kg2 Kh5 44. Kg3 Nh7 45. Nf3 Kh6 46. Kg4 Kg6 47. Ng5 Nf8 {[#]} 48. Nxe6 $1 {[%mdl 512] Accuracy: White = 81%, Black = 33%.} 1-0

[Event "27th Fajr Cup Masters 2019"]
[Site "Tehran"]
[Date "2019.02.11"]
[Round "9.2"]
[White "Lorparizangeneh, Shahin"]
[Black "Ponkratov, Pavel"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2493"]
[BlackElo "2630"]
[Annotator "TA"]
[PlyCount "154"]
[EventDate "2019.02.05"]
[EventType "swiss"]
[EventCountry "IRI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,154,53,35,39,35,57,28,64,54,63,0,45,45,114,19,16,0,18,15,23,26,22,17,41,0,0,-13,0,0,8,11,2,-31,-24,-28,-27,-49,-42,-60,-45,-43,-56,-89,-80,-97,-79,-93,-77,-79,-77,-145,-139,-154,-144,-173,-79,-70,-78,-71,-71,-106,-54,-54,-54,-54,-54,-54,-46,-54,-54,-54,-52,-61,-61,-61,-59,-72,-61,-61,-35,-38,0,-54,-54,-54,-54,-101,-90,-124,-126,-127,-121,-135,-135,-184,-179,-174,-121,-219,-144,-212,-176,-408,-410,-403,-394,-726,-729,-656,-656,-783,-566,-11633,-6340,-2483,-2114,-11633,-1107,-29971,-29972,-29971,-29972,-29972,-29969,-29966,-29965,-29969,-29971,-29970,-29970,-29970,-29971,-29971,-29973,-29973,-29973,-29973,-29972,-29971,-29963]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. h4 h6 6. e4 {A16: English Opening: 1...Nf6 with ...d5} Nxc3 7. bxc3 Bg7 8. d4 c5 9. Be2 {LiveBook: 4 Games} O-O 10. Be3 $146 ({Predecessor:} 10. Rb1 b6 11. Be3 cxd4 12. cxd4 Bg4 13. Qd2 h5 {1-0 (45) Sambuev,B (2696)-Cheng,B (2517) Kitchener 2013}) 10... cxd4 11. cxd4 Qa5+ 12. Bd2 Qd8 13. Be3 ({White should play} 13. O-O $14) 13... Nd7 14. e5 Nb6 (14... Qa5+ $14 15. Bd2 Qd5) 15. Qd2 (15. h5 $16) 15... h5 $11 16. Ng5 f6 17. Nf3 Be6 18. O-O Rc8 19. Rfc1 Qd5 20. a4 Nc4 21. Qd3 Kh7 22. Bf4 Rfd8 23. Qb3 Na5 24. Qxd5 Bxd5 25. exf6 exf6 26. Bd1 b6 27. Be2 Bh6 $36 {[%mdl 2048] Black is more active.} 28. Be3 Nc4 29. Bxh6 Kxh6 30. Rc3 Na5 31. Rac1 Rxc3 32. Rxc3 Nc6 33. Bc4 (33. Bb5 $142 Rd6 34. Kh2) 33... Bxf3 $1 $17 34. Rxf3 Rxd4 {[%mdl 4096] Endgame KRB-KRN} 35. Bb5 Rd1+ (35... Ne5 $19 {and Black stays clearly on top.} 36. Rc3 Rxh4) 36. Kh2 Ne5 37. Rc3 Rd4 38. Kg3 {[#]} Nf7 (38... a6 $1 $17 {[%mdl 512]} 39. Bxa6 Rg4+ 40. Kh3 Rxa4) 39. Rc7 $15 Nd6 {aiming for ...Nf5+.} 40. Rxa7 Nf5+ 41. Kh2 Rxh4+ 42. Kg1 Rd4 43. g3 Kg5 44. Rc7 Rd1+ 45. Kg2 Rd2 46. Kf1 Nd6 47. Be2 Rb2 48. Bd3 Rd2 49. Be2 $1 Ne4 50. Rc4 f5 51. Rc6 Rb2 52. Rc7 f4 53. gxf4+ Kxf4 54. Rf7+ Kg5 55. Bd3 Nc5 56. Bb5 Rb4 ({Better is} 56... Ne6 $19 57. Kg2 Nf4+ 58. Kg1 Ra2) 57. Be8 (57. Re7 $17 {keeps fighting.}) 57... Re4 58. Rf8 (58. Bc6 $17 Re6 59. Bb5) 58... Ne6 59. Rg8 $2 (59. Rf7) 59... Nf4 $19 60. Bb5 Rb4 {[%cal Rb4b1]} 61. Re8 $2 (61. Kg1 Rb1+ 62. Kh2) 61... Rb1+ 62. Re1 Rxe1+ 63. Kxe1 {KB-KN} Kf5 64. f3 Ke5 65. Kf2 h4 66. Kg1 Kd4 (66... g5 $142 67. Ba6 Kd4) 67. Kh2 Ke3 {Black mates.} 68. Bc6 g5 69. Bb7 Kf2 70. Be4 Ne2 71. Kh3 Ng1+ 72. Kg4 h3 {[%cal Bh4h3,Bh3h2][%mdl 32]} 73. Bc6 h2 74. f4 gxf4 75. Kxf4 Ne2+ 76. Ke5 Nc3 77. Kd4 {[#]} Nxa4 $1 {[%mdl 512] Precision: White = 36%, Black = 58%.} 0-1

[Event "27th Fajr Cup Masters 2019"]
[Site "Tehran"]
[Date "2019.02.11"]
[Round "9.3"]
[White "Ter-Sahakyan, Samvel"]
[Black "Malakhatko, Vadim"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2593"]
[BlackElo "2525"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2019.02.05"]
[EventType "swiss"]
[EventCountry "IRI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,101,44,60,62,104,89,66,64,110,103,119,103,204,168,193,165,220,214,203,215,233,168,158,143,185,173,256,258,215,210,455,327,393,214,177,148,362,137,640,564,639,646,625,625,545,427,419,394,360,154,143,122,475,480,454,480,447,474,462,406,860,832,654,633,708,704,1973,7220,29959,29966,6952,0,265,0,1479,6153,29976,29977,29974,29973,29976,29977,2240,2229,29977,29978,29985,29986,29986,29987,29992,29993,29998,29999]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Qg4 f5 (5... Bf8 6. Bg5 b6 7. f4 Ba6 8. Bxa6 Nxa6 9. Nge2 g6 10. a3 Be7 11. O-O O-O-O 12. b4 h6 13. Bxe7 Nxe7 14. b5 Nb8 15. a4 Nf5 {1-0 (35) Gascon del Nogal,J (2477)-Ider,B (2514) Rochefort 2018}) 6. Qg3 {C16: French: 3 Nc3 Bb4 4 e5: Lines without ...c5} Nc6 7. Bb5 Qf7 8. a3 {White is slightly better.} Bxc3+ $146 ({Predecessor:} 8... Ba5 9. b4 Bb6 10. Nf3 Nge7 11. Ne2 a5 12. Rb1 axb4 13. axb4 {1-0 (31) Pilarska,L (2095)-Silin,V (2275) ICCF email 2010}) 9. Qxc3 Bd7 10. Nf3 O-O-O (10... Nge7 $16 {keeps fighting.}) 11. Bd3 Nge7 12. b4 {[%cal Bb2b4,Bb4b5][%mdl 32] b5 is the strong threat.} Rdg8 (12... b6 {is a better defense.} 13. b5 Na5) 13. b5 $18 Nd8 14. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Kb8 15. Nd2 g5 16. Nb3 b6 17. a5 Nc8 (17... Bc8 $142 18. O-O Bb7) 18. Ba3 f4 19. Kd2 g4 $2 (19... Be8 {might work better.} 20. Bb4 g4) 20. Rhb1 g3 21. hxg3 (21. axb6 $142 cxb6 22. fxg3) 21... fxg3 22. f3 Be8 $2 (22... Nb7 $16) 23. Ke2 $2 (23. axb6 $18 {and White stays clearly on top.} cxb6 24. Rh1) 23... h5 $2 {[%mdl 8192]} (23... Nb7 $16 24. axb6 cxb6) 24. axb6 cxb6 25. Nc5 $1 Rg7 26. Na6+ Kb7 {If Black can now play ...h4 this consolidates a bit.} 27. Rb4 h4 28. Rc4 Qd7 29. Bd6 (29. Rc7+ $18 Qxc7 30. Nxc7 Rxc7 31. Qb4) 29... Nxd6 $16 30. exd6 Qxd6 $2 {[%mdl 8192]} (30... dxc4 $16 {is more resistant.} 31. Be4+ Kc8 32. Qxc4+ Nc6 $1 {[%mdl 512]}) 31. Rc8 $18 Nc6 {[#]} 32. Qxc6+ $1 (32. Rxc6 Bxc6 33. bxc6+ Kc8 $11) 32... Bxc6 33. Rxh8 Bd7 {[#]} 34. c4 $1 {[%cal Rc4c5]} Bc8 (34... Rf7 $142 35. c5 Qf4 36. c6+ Bxc6 37. Rb8+ (37. bxc6+ Kxc6 38. Rd8 Rd7 $14) 37... Qxb8 38. bxc6+ (38. Nxb8 Bxb5 39. Bxb5 Kxb8 $16) 38... Kc8 39. Nxb8 Kxb8) 35. c5 bxc5 36. Nxc5+ Kb8 37. Ra6 Qf4 38. Rc6 {[%csl Gc6][%cal Rh8c8]} Rc7 39. Na6+ {[%mdl 64] Double Attack} Kb7 40. Nc5+ $2 (40. Rxc7+ Qxc7 41. Nxc7) 40... Kb8 41. Na6+ $2 ({And not} 41. Nxe6 Qf6 $15) (41. Re8 Qxd4 42. Na6+ {[%mdl 64] Double Attack} Kb7 43. Rxc7+ Kb6 44. Rcxc8) 41... Kb7 42. Rxc7+ Kb6 43. Rc6+ Ka5 44. Nc5 Kb4 45. Rhxc8 Qxd4 46. Na6+ Ka5 47. Rc2 {White mates.} Qf2+ 48. Kd1 Qg1+ 49. Kd2 Qxg2+ 50. Be2 ({Weaker is} 50. Kc3 Qxc2+ 51. Kxc2 g2 $16) 50... Qf2 51. Ra2+ {Accuracy: White = 65%, Black = 33%.} 1-0

[Event "27th Fajr Cup Masters 2019"]
[Site "Tehran"]
[Date "2019.02.11"]
[Round "9.4"]
[White "Asgarizadeh, Ahmad"]
[Black "Ghaem Maghami, Ehsan"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2423"]
[BlackElo "2540"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2019.02.05"]
[EventType "swiss"]
[EventCountry "IRI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,101,31,5,16,10,12,-27,-27,-33,-21,-63,-37,-47,-50,-18,-8,-16,0,-35,-46,-59,-11,-18,-14,-9,-10,-11,-15,-61,-47,-114,-158,-168,-172,-174,-138,-132,-111,-114,-114,-178,-171,-141,-165,-170,-160,-184,-184,-173,-178,-197,-190,-177,-183,-238,-240,-214,-173,-199,-154,-152,-152,-271,-271,-376,-376,-682,-682,-682,-682,-1631,-1978,-1337,-760,-999,-1012,-5085,-1522,-1243,0,-1056,-999,-5081,-5081,-4134,-4133,-1215]} 1. e4 {Atlas,V} c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. g3 Bd7 7. Bg2 Nf6 8. O-O Be7 9. Nb3 O-O {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} (9... a6 10. a4 Na5 11. h3 O-O 12. g4 h6 13. f4 Nxb3 14. cxb3 Nh7 15. Be3 a5 16. Qd2 Bc6 17. Rad1 e5 18. f5 Bg5 19. Bxg5 hxg5 {1-0 (58) Onischuk,V (2601)-Zvjaginsev,V (2679) Tallinn 2016}) 10. f4 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 11. Be3 b4 {Black has an edge.} 12. Nb1 a5 $146 {[%cal Ba7a5,Ba5a4][%mdl 32]} ({Predecessor:} 12... e5 13. f5 Na5 14. Nxa5 Qxa5 15. c4 bxc3 16. Nxc3 Bc6 17. a3 {1-0 (42) Salinnikov,D (2484)-Khomyakov,V (2380) Alushta 1999 CBM 070 [Atlas,V]}) 13. c4 a4 14. Nc1 $1 e5 {Strongly threatening ...Ng4.} 15. f5 {[#]} Nd4 $1 {[%mdl 512]} 16. Nd2 (16. Bxd4 exd4) 16... h6 17. Kh1 Bc6 $36 {[%mdl 2048] Black is pushing.} 18. Ne2 Nd7 19. Nxd4 exd4 20. Bxd4 Bf6 21. Bxf6 Qxf6 22. Qc2 Nc5 23. Rae1 {[#]} (23. Rac1 $15) 23... b3 $1 $17 {[%cal Rb3c2][%mdl 512]} 24. axb3 axb3 25. Qb1 Rfe8 {[%mdl 1024] ...Ra2 is the strong threat. Black has strong compensation.} 26. Re2 Ra7 27. Rd1 Rea8 28. Nf1 {[#]} (28. e5 $17 {was necessary.} dxe5 29. Bxc6 Qxc6+ 30. Kg1) 28... Ra1 $1 $19 {[%cal Ra1b1][%mdl 512]} 29. Qxa1 Rxa1 30. Rxa1 Qd4 $1 {[%csl LRc4,LRe4]} 31. Rd2 {[#]} Nd3 $1 {[%cal Rd3f2]} 32. h3 Bxe4 33. Rad1 Bxg2+ ({Don't take} 33... Bxf5 34. Kh2 $17) 34. Kxg2 Qe4+ 35. Kg1 (35. Kh2 {was called for.} Ne5 36. Rf2) 35... Ne5 {Threatens to win with ...Nf3+.} 36. Rf2 Nxc4 ({Don't play} 36... Qxc4 37. f6) 37. f6 h5 38. fxg7 Kxg7 39. h4 (39. Rf4 $17 Qe6 40. Rf2) 39... d5 40. Rf4 Qe5 41. Rfd4 $2 (41. Rf2 Nxb2 42. Rb1) 41... Nxb2 42. Rxd5 Qc7 43. Re1 Qb6+ 44. Kg2 Nc4 45. Rdd1 b2 46. Kh3 Qb7 (46... Qf2 $142 47. Rb1 Na3 48. Rxb2 Qxe1) 47. Kh2 Qb6 $2 (47... Qf3 $19 48. Kg1 Na3) 48. Kg2 $2 {[%mdl 8192]} (48. Kh3 $11 Qf2 49. Rb1) 48... Na3 {Black is clearly winning.} 49. Nd2 Nc2 50. Nb1 Ne3+ 51. Rxe3 {Precision: White = 39%, Black = 75%.} 0-1

[Event "27th Fajr Cup Masters 2019"]
[Site "Tehran"]
[Date "2019.02.11"]
[Round "9.5"]
[White "Mosadeghpour, Masoud"]
[Black "Gholami Orimi, Mahdi"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2531"]
[BlackElo "2375"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.02.05"]
[EventType "swiss"]
[EventCountry "IRI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,65,48,38,58,26,28,26,39,25,32,27,33,24,27,24,30,36,39,26,27,31,32,39,46,39,39,0,96,87,90,86,127,102,142,131,248,265,267,239,347,332,342,345,565,565,558,552,666,641,1110,1035,951,802,683,349]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 {[#] C78: Ruy Lopez: Archangelsk and Möller Defences} (7... Nxe4 $2 8. axb5 Ne7 9. Nxe5 $18) 8. Nxe5 $1 {[%mdl 512]} Nxe5 9. d4 {[#]} Bxd4 $1 {[%mdl 512] White has an edge.} 10. Qxd4 d6 11. f3 c5 $146 ({Predecessor:} 11... O-O 12. Bf4 c5 13. Qd2 c4 14. Ba2 Be6 15. axb5 axb5 {1-0 (61) Wang,H (2711)-Sunilduth Lyna,N (2574) Abu Dhabi 2018}) 12. Qf2 O-O 13. Nc3 Be6 14. Rd1 c4 15. Ba2 $1 b4 16. Ne2 Qa5 17. Bf4 $36 {[%mdl 2048] White has some pressure.} Nh5 18. Be3 ({Not} 18. Rxd6 Nxf4 19. Nxf4 b3 $19) 18... b3 19. Bd2 Qd8 (19... Qc5 $11 20. Be3 Qb4 21. cxb3 Nd3 22. Rxd3 cxd3) 20. cxb3 $16 cxb3 21. Bb1 Qc7 22. Bc3 Rbd8 23. f4 Ng4 (23... Nd7 $16 {is a better defense.}) 24. Qh4 ({Less strong is} 24. Qd4 Qc5 $16) 24... Ngf6 25. Bd3 Rfe8 (25... Bc4 $142 26. g4 Bxd3 27. Rxd3 Nxf4 28. Nxf4 Nxe4) 26. Rac1 $18 {Black must now prevent Bxf6.} Qb7 27. h3 Bd7 $2 (27... Bc8 28. e5 dxe5) 28. e5 {White is clearly winning.} dxe5 29. fxe5 Bc6 30. exf6 Rxd3 31. Rxd3 Rxe2 32. Rd8+ Be8 {[#]} 33. Rxe8+ $1 {[%mdl 512] Accuracy: White = 75%, Black = 56%.} 1-0

[Event "27th Fajr Cup Masters 2019"]
[Site "Tehran"]
[Date "2019.02.11"]
[Round "9.6"]
[White "Li, Bo"]
[Black "Volkov, Sergey"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2325"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2019.02.05"]
[EventType "swiss"]
[EventCountry "IRI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,115,10,14,9,4,-9,58,48,44,20,19,21,20,4,4,15,4,4,14,0,10,-10,-3,-16,-12,-8,-19,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-39,-38,-31,0,0,0,0,0,0,0,-5,0,-16,-16,-16,-16,-16,-7,-119,-16,-119,-106,-106,-106,-304,-304,-251,-245,-304,-304,-304,-149,-297,-297,-254,-236,-584,-584,-1387,-1260,-29970,-29972,-29984,-29985,-29985,-29986,-29989,-29987,-29991,-29992,-29994,-29995,-29996,-29997,-29997,-29998,-29999]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Bg4 8. Be2 e6 9. O-O Bd6 10. Ne5 {D13: Slav Defence: Exchange variation without ...Bf5} Bxe2 11. Nxc6 (11. Nxe2 {is more complex.} Bxe5 12. Bxe5 O-O 13. Bxf6 Qxf6 14. Nf4) 11... bxc6 $146 ({Black should play} 11... Bxd1 $11 12. Nxd8 Rxd8 13. Bxd6 Rxd6 14. Rfxd1 Rc6) ({Predecessor:} 11... Bxd1 12. Nxd8 Bxf4 13. Nxb7 Bxe3 14. fxe3 Bh5 15. b4 {½-½ (15) Wang,R (2457)-Volkov,S (2634) Dubai 2005}) 12. Nxe2 $14 {White is slightly better.} c5 13. Bxd6 Qxd6 14. dxc5 Qxc5 15. Qa4+ Qb5 16. Qxb5+ axb5 17. Nd4 Rb8 $1 18. Rfc1 Kd7 19. b4 Ne4 20. f3 Nd6 21. a4 bxa4 22. Rxa4 Rb7 23. Nb3 {aiming for Nc5+.} Rc8 24. Rxc8 Kxc8 $11 {[%mdl 4096] Endgame KRN-KRN} 25. Nc5 Rb6 26. e4 dxe4 27. fxe4 Kc7 28. Kf2 Kc6 29. Ke3 Kb5 30. Ra7 Kxb4 31. Nd3+ Kc3 32. Ne5 f6 33. Rc7+ Kb3 34. Nf3 Nc4+ 35. Ke2 (35. Kd3 {keeps more tension.} Nb2+ 36. Ke2 Nc4 37. Rxg7 Kc3 38. Rc7) 35... g5 36. Nd2+ (36. e5 {seems wilder.} f5 37. Kd3 Nb2+ 38. Ke2 h6 39. Nd4+) 36... Nxd2 37. Kxd2 {KR-KR} h5 38. Ke3 e5 39. g3 (39. h4 $11 {keeps the balance.}) 39... Ra6 (39... g4 $1 $17 40. Rc8 Kb4) 40. Rb7+ (40. h3 $1 $11) 40... Kc4 41. Rc7+ Kb4 42. Rh7 $2 (42. h4 $17 {keeps fighting.}) 42... Ra3+ $19 43. Kf2 Ra2+ 44. Kg1 {[#]} Kc3 $1 45. Rxh5 Kd4 (45... Kd3 $19 {has better winning chances.} 46. h4 g4) 46. Rh6 (46. h4 $17) 46... Ra6 ({Not} 46... Kxe4 47. Rxf6 g4 48. Rf8 $17) 47. h4 {[#]} g4 $1 ({But not} 47... Kxe4 48. hxg5 Ra1+ 49. Kg2 $17) 48. Rg6 $2 (48. Rh8) 48... Kxe4 {Hoping for ...Kf3.} 49. Rxg4+ Kf3 50. Rg8 e4 {Black mates.} 51. h5 e3 52. Re8 e2 53. Kh2 Ra1 54. Re6 e1=Q {[%csl Gf3][%cal Re1g3]} 55. Rxf6+ Kg4 {[%csl Gg4][%cal Re1g3]} 56. Rf4+ Kg5 {[%csl Ga1][%cal Re1h1]} 57. Kg2 Ra2+ 58. Kf3 Qe2# {Accuracy: White = 35%, Black = 70%.} 0-1

[Event "27th Fajr Cup Masters 2019"]
[Site "Tehran"]
[Date "2019.02.11"]
[Round "9.7"]
[White "Senador, Emmanuel"]
[Black "Mousavi, Seyed Khalil"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2296"]
[BlackElo "2485"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2019.02.05"]
[EventType "swiss"]
[EventCountry "IRI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,102,-19,-15,-18,-16,-18,-18,-29,-21,-34,-17,-24,-6,-20,12,0,14,14,20,18,21,13,0,0,2,-56,-33,-65,-64,-97,-97,-85,-78,-83,-87,-93,-106,-105,-108,-93,-97,-112,-109,-159,-136,-170,-174,-127,-127,-128,-127,-116,-127,-118,-88,-102,-152,-329,-364,-350,-345,-435,-411,-413,-402,-562,-548,-549,-495,-463,-379,-379,-379,-373,-352,-548,-577,-643,-600,-1685,-1703,-1586,-1509,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29980,-29981,-29980,-29981]} 1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. d3 (4. c4 g6 5. d4 exd4 6. Qxd4 Bg7 7. Nc3 O-O 8. Nf3 Nbd7 9. Be2 Nc5 10. Rd1 Ng4 11. Qf4 f5 12. Nd4 g5 {0-1 (30) Lagarde,M (2609)-Krasenkow,M (2631) Porticcio 2018}) 4... g6 5. Nd2 Bg7 6. c4 {A01: Nimzowitsch-Larsen Opening} O-O 7. Ngf3 b6 8. Qc2 {The position is equal.} Bb7 9. Be2 Re8 10. O-O Nbd7 11. b4 $146 {[%cal Bb3b4,Bb4b5][%mdl 32]} ({Predecessor:} 11. Ng5 d5 12. cxd5 Nxd5 {0-1 (45) Smith,R (2357)-McLaren,L (2229) Auckland 1999}) 11... c5 12. b5 a5 13. Ne4 Qe7 14. Nfd2 Rad8 15. Bf3 d5 16. Nxf6+ Nxf6 17. e4 ({White should try} 17. cxd5 $11 Nxd5 18. a3) 17... d4 18. g3 h5 19. Bg2 {[#]} h4 $1 {[%mdl 512]} 20. Nf3 (20. gxh4 Bh6) 20... hxg3 21. hxg3 Bh6 22. Bc1 Bxc1 23. Qxc1 Kg7 24. Qg5 Bc8 25. Rae1 Qd6 26. Nh4 Rh8 27. Bf3 Nh7 $1 {[%cal Rh7g5]} 28. Qd2 Qf6 29. Bg2 {[#]} g5 $1 {[%cal Rg5h4]} 30. Nf5+ Bxf5 31. exf5 Qxf5 32. Qe2 Rde8 $36 {[%mdl 2048] Black is really pushing.} 33. Be4 $2 (33. Bc6 $17 {keeps fighting.} Nf6 34. f4 exf4 35. Bxe8 Rxe8 36. Qf3) 33... Qh3 $19 34. Bg2 {[#]} Qh6 $1 {White must now prevent ...Nf6.} 35. f3 f5 36. Kf2 {[#]} e4 $1 {[%mdl 512]} 37. Rh1 (37. dxe4 fxe4) 37... e3+ 38. Kg1 Qd6 39. f4 g4 40. Bc6 Ref8 41. Kg2 Nf6 42. Reg1 (42. a4 $142) 42... Nh5 43. Qe1 Rh6 44. Rh4 Rfh8 45. Rgh1 Qe7 46. R4h2 e2 {Black mates.} 47. Be4 fxe4 48. Qxe2 {[#]} Nxf4+ $1 49. gxf4 Rxh2+ 50. Rxh2 Rxh2+ 51. Kxh2 Qh4+ {Precision: White = 31%, Black = 81%.} 0-1

[Event "27th Fajr Cup Masters 2019"]
[Site "Tehran"]
[Date "2019.02.11"]
[Round "9.8"]
[White "Mirzoev, Azer"]
[Black "Veisi, Bardia"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2483"]
[BlackElo "2243"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2019.02.05"]
[EventType "swiss"]
[EventCountry "IRI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,144,4,11,4,10,16,8,3,11,7,3,0,0,0,0,0,4,0,4,4,4,0,10,17,14,0,20,20,29,33,33,33,33,33,50,50,57,57,57,57,58,58,58,58,58,58,58,57,57,57,57,57,57,57,57,57,58,58,58,53,42,50,58,49,72,81,67,67,81,80,74,0,66,41,38,38,43,9,9,9,10,9,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {CB} Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. b3 Nc6 7. Bb2 Ne4 8. c4 f5 9. Nbd2 e5 10. dxe5 Nxd2 11. Qxd2 dxe5 {White should prevent ...e4.} 12. Qd5+ {A87: Dutch Defence: Leningrad System: 5 Nf3} Kh8 $1 13. Qc5 {[%cal Rf3e5]} Re8 $146 ({Predecessor:} 13... e4 14. Rad1 Bxb2 15. Rxd8 Rxd8 16. Ng5 Bd4 17. Qa3 Kg7 18. Nh3 Be5 19. Nf4 Rd2 {1-0 (32) Leitao,R (2617)-Tristan,L (2442) Mar del Plata 2012 EXT 2013 [CB]}) 14. Rad1 Qe7 $1 {[%cal Re7c5]} 15. Qxe7 Rxe7 16. Ng5 e4 17. Bxg7+ Kxg7 18. f3 {[%cal Rf3e4]} exf3 (18... h6 $5 19. Nh3 $8 exf3 20. exf3 Kf6 $14) 19. exf3 f4 20. Rfe1 Rxe1+ 21. Rxe1 h6 22. Ne4 Bf5 23. Nc3 Rf8 24. gxf4 Rf7 25. Kf2 Nd4 26. Bf1 c5 27. Nb5 Nxb5 28. cxb5 $14 {[%mdl 4096] Endgame KRB-KRB} Rd7 29. Re8 b6 30. Kg3 Kf6 31. Bc4 Re7 32. Rf8+ Kg7 33. Ra8 Kf6 34. h4 h5 35. a4 Kg7 36. Kf2 Kf6 37. Rf8+ Kg7 38. Rd8 Rd7 39. Rg8+ Kf6 40. Ke3 Re7+ 41. Kd2 Rd7+ 42. Kc3 Re7 43. Rf8+ Kg7 44. Ra8 Kf6 45. Kb2 Rd7 46. Kc3 Re7 47. b4 cxb4+ 48. Kxb4 Rd7 49. a5 Be6 $1 {The position is equal.} 50. axb6 (50. Rf8+ {keeps more tension.} Ke7 51. Bxe6 Kxe6 52. Rg8 Kf7 53. Rb8) 50... axb6 {[#] Hoping for ...Rd4.} 51. Bxe6 Kxe6 $11 {KR-KR} 52. Kc4 {And now Rb8 would win.} Rc7+ 53. Kd4 {aiming for Rb8.} Rc5 $1 54. Re8+ Kf6 55. Re5 Rc1 56. Rd5 Ke6 {[#] Threatens to win with ...Rd1+.} 57. Rg5 Kf6 58. f5 gxf5 59. Rxh5 {Black must now prevent Rh6+.} Kg6 60. Rh8 {Rb8 is the strong threat.} Rc5 61. h5+ Kg7 62. Re8 {Strongly threatening Re5.} (62. Rd8 {seems wilder.} Rxb5 63. f4 Kh6 64. Rh8+ Kg7 65. Rd8) 62... Rxb5 63. Re6 Rb3 64. h6+ Kh7 65. f4 Rb5 66. Rd6 Kg8 67. Rd7 Kh8 68. Rb7 Kg8 69. Rg7+ Kh8 70. Rc7 Kg8 71. Rb7 Kh8 72. h7 Ra5 {Precision: White = 64%, Black = 87%.} 1/2-1/2

