[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.08"]
[Round "1"]
[White "Sychev, Klementy"]
[Black "Sargsyan, Tigran R."]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2537"]
[BlackElo "2332"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,73,72,61,39,50,37,55,52,62,51,64,73,77,81,81,85,89,82,75,87,96,73,74,83,75,76,72,74,110,105,196,190,179,179,222,224,218,204,218,226,195,207,324,331,297,306,301,292,338,327,358,358,397,392,452,445,486,480,470,462]} 1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. O-O Bf5 6. Na3 {A11: English Opening: 1...c6} e6 (6... b5 7. b3 cxb3 8. axb3 e6 9. Bb2 Be7 10. Nh4 Bg4 11. h3 Bh5 12. g4 Nd5 13. Nf3 Bg6 {0-1 (28) Rozum,I (2585)-Alekseenko,K (2582) St Petersburg 2016}) 7. Nxc4 Nbd7 8. d3 Be7 {LiveBook: 5 Games} 9. Bf4 O-O 10. Rc1 Bg6 $146 ({Predecessor:} 10... h6 11. a3 Nb6 12. Nce5 Bh7 13. b4 Nbd5 {0-1 (36) Schantz,K (1396)-Willems,S (1522) Burg Stargard 2002}) 11. e4 Bh5 12. Qc2 Bxf3 13. Bxf3 Bc5 14. Qc3 Nb6 {[#]} 15. Na5 $1 Bd4 16. Qa3 Qd7 17. Nb3 Rfd8 18. Rfd1 e5 19. Bd2 Qe6 20. Ba5 Rac8 21. Kg2 Rd7 22. Bb4 Rcd8 (22... Qe8 $16) 23. Qxa7 $18 Nc8 24. Nxd4 Nxa7 25. Nxe6 fxe6 26. Bc3 Rxd3 27. Rxd3 ({Resist} 27. Bxe5 $6 Rxd1 28. Rxd1 Rxd1 $16) 27... Rxd3 28. Bxe5 Nb5 (28... Rd8 {keeps fighting.} 29. g4 h6) 29. Be2 Rd2 30. Bxb5 cxb5 {[%mdl 4096] Endgame KRB-KRN} 31. Kf3 h5 {Threatening ...Ng4.} 32. h3 h4 33. Ke3 ({Don't take} 33. gxh4 Rd3+ 34. Kg2 Nxe4 $18) 33... Rd7 34. gxh4 Kf7 35. Rc5 {White is clearly winning.} Rd1 36. Bxf6 Kxf6 37. Rxb5 {Accuracy: White = 92%, Black = 51%.} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.08"]
[Round "1"]
[White "Gholami, Aryan"]
[Black "Sargsyan, Anna M."]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2488"]
[BlackElo "2339"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,96,10,0,64,44,46,53,54,4,14,11,13,7,18,32,17,17,21,13,25,23,30,32,40,-56,0,0,0,-197,-193,-146,-84,-79,-78,-81,-80,-77,-68,-104,-115,-102,0,-164,-183,-177,-132,-235,-116,-117,-70,-72,-61,-50,-59,-121,-114,-133,39,26,31,32,37,0,0,-35,-34,-24,-41,-367,-395,-29964,-29965,-29964,-29959,-29989,-29990,-29990,-29991,-29991,-29992,-29992,-29993,-29993,-29994,-29994,-29995]} 1. Nf3 d5 2. d4 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Bg4 6. c3 e6 7. Qa4 {LiveBook: 10 Games. D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (7. Qb3 Qc8 8. Ne5 Nxe5 9. Bxe5 c4 10. Qc2 Bf5 11. Qd1 Nd7 12. g4 Bg6 13. Bg3 h5 14. g5 h4 {1-0 (45) Karjakin,S (2783)-Meier,G (2630) chess.com INT 2017}) 7... cxd4 (7... Nd7 $11) 8. Nxd4 $14 Qb6 $146 ({Predecessor:} 8... Rc8 9. f3 Bh5 10. Bb5 Qb6 11. b4 Nd7 12. Nxc6 bxc6 13. Ba6 {0-1 (25) Levinsky,L (1479)-Sakovski,R (1894) Prague 2018}) 9. Bb5 {[%cal Rd4c6] White is slightly better.} Rc8 10. Nxc6 bxc6 11. Ba6 Rd8 12. Nb3 Bd6 13. Bxd6 Rxd6 14. Qa3 Qc7 15. c4 O-O 16. Rc1 e5 17. cxd5 Nxd5 18. Bc4 (18. Qa4 $14 Be6 19. Nc5) 18... Nb6 (18... Qd8 $1 $15 19. O-O Rh6) 19. Na5 $11 Qd7 20. Bb3 $2 (20. f3 $11 Rd2 21. fxg4 Rxg2 22. Be2) 20... Rd8 $19 {( -> ...Rd1+!)} 21. f3 {[#]} Bxf3 $1 $40 {[%mdl 640] Black is out for blood.} 22. O-O $17 (22. gxf3 $2 Qh3 $19) 22... Bd5 23. e4 Bxb3 24. Qxb3 Rd3 25. Qb4 Qg4 26. Qe7 f6 ({Stronger than} 26... Qxe4 27. Qxf7+ Kh8 28. Qf8+ $1 {[%mdl 512]} Rxf8 29. Rxf8#) (26... R3d7 $1 $17 {[%cal Rd7e7]} 27. Qxe5 Rd2) 27. Rc2 $2 (27. Nxc6 $11 {and White has nothing to worry.} Rd2 28. Rf2 Rd1+ 29. Rf1) 27... h6 $19 28. Rcf2 Rd1 ({Weaker is} 28... Qxe4 29. Nb7 $11) 29. Nb3 (29. h3 $17 Qg3 30. Qe6+ Kh8 31. Qb3 Rxf1+ 32. Kxf1) 29... R1d7 ({But not} 29... Qxe4 30. Rxf6 Kh7 31. Rf7) (29... Kh7 $19 30. h3 Qxe4) 30. Qb4 $17 Kh8 31. h3 Qh4 32. Nc5 Rd4 33. Qb3 {[#]} ({White should try} 33. Qa3 $15) 33... Nc4 $1 {[%cal Rc4d2]} 34. Ne6 {[%mdl 64] [#] Double Attack} Qxe4 $2 (34... Nd2 $1 $17 {[%cal Rd2b3]} 35. Rxd2 Rxd2 36. Nxd8 Rxd8) 35. Nxd8 $14 Rxd8 36. Rc1 Rd4 37. Qf3 {[%mdl 1024] White has compensation.} Qd5 $1 38. Rfc2 e4 39. Qb3 {[%cal Rc2c4]} Ne5 {aiming for ...Rd1+.} 40. Qb8+ $2 {[%mdl 8192]} (40. Qxd5 $15 cxd5 41. Kf2) 40... Kh7 $19 41. Qxa7 $2 (41. Rc3 $19 Rd2 42. Qb3 Qd4+ 43. Kh1) 41... Rd1+ {Black mates.} 42. Kh2 Nf3+ 43. gxf3 Qe5+ 44. Kg2 Qg5+ 45. Kh2 Qf4+ 46. Kg2 Qxf3+ 47. Kh2 Qh1+ 48. Kg3 Rd3+ {Accuracy: White = 38%, Black = 56%.} 0-1

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.08"]
[Round "1"]
[White "Mikaelyan, Arman"]
[Black "Barseghyan, Armen Ar."]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2474"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,77,61,69,50,58,48,48,38,51,54,36,46,45,63,72,56,43,29,44,44,36,56,54,64,59,64,56,60,58,85,86,158,89,90,90,202,196,259,241,227,233,284,251,315,295,428,272,544,536,562,538,536,540,546,539,720,703,1823,2903,29992,29993]} 1. c4 c5 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. g3 O-O 6. Bg2 Nc6 7. O-O d6 8. Nc3 Bd7 9. e3 {[%cal Be2e3,Be3d4,Bd4d5][%mdl 32]} Qc8 {A38: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6} 10. d4 {LiveBook: 5 Games} cxd4 (10... Bg4 11. Qd2 Rd8 12. d5 Nb8 13. e4 Na6 14. Rfe1 Bxf3 15. Bxf3 Nc7 16. Bg2 Rb8 17. f4 {0-1 (38) Kunin,V (2574)-Noe,C (2487) Neustadt an der Weinstrasse 2018}) 11. exd4 Bg4 {White is slightly better.} 12. Qd2 e5 $146 ({Predecessor:} 12... Rd8 13. d5 Nb8 14. Rfe1 Re8 15. Nd4 Bh3 16. Re2 Bxg2 17. Kxg2 {1-0 (54) Certic,B (2383)-Kovacic,M (2182) Belgrade 2017}) 13. d5 Bxf3 14. Bxf3 Nd4 15. Bg2 Nd7 16. Ne4 Qc7 17. Bxd4 exd4 18. Qf4 Ne5 19. Rad1 h6 20. Rxd4 f5 21. Nc3 {[%cal Be4c3,Bc3e2,Be2d4,Bd4e6][%mdl 32]} g5 22. Qd2 Qb6 23. Ne2 Rae8 24. Qd1 $1 Ng4 (24... Nd7 $142) 25. Rd3 (25. Rd2 $142 $1) 25... Ne5 $16 26. Rd2 f4 {[#]} (26... Nd7 $16) 27. Nd4 $1 $18 g4 (27... a6 $142 28. Qh5 Re7) 28. gxf4 Rxf4 {[#]} 29. Ne6 $1 {[%cal Re6f4]} Ref8 30. c5 Qb4 31. a3 (31. Nxf4 Qxf4 32. Re1 (32. cxd6 $2 Nf3+ 33. Bxf3 Be5 $19) 32... Nf3+ 33. Bxf3 gxf3 $16) 31... Qc3 (31... Qxa3 $142 32. c6 (32. Nxf8 Rxf8 33. Rc2 b6 $18) 32... Qa5) 32. Qc2 ({Don't take} 32. Nxf8 Rxf8 33. c6 Qa5 $18) 32... Nf3+ $2 (32... Qxc2 {was necessary.} 33. Rxc2 dxc5 34. Nxf4 Rxf4 35. Rxc5 Bf8) 33. Bxf3 $1 gxf3 34. Qxc3 Bxc3 35. Rd3 Rg4+ 36. Kh1 Rf5 37. Rxc3 Rh4 38. cxd6 Rfh5 39. Rg1+ {Precision: White = 67%, Black = 46%.} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.08"]
[Round "1"]
[White "Petriashvili, Nikoloz"]
[Black "Babujian, Levon"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2441"]
[BlackElo "2488"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,120,-18,-16,11,-15,-6,-17,-12,-12,-15,-25,-20,-15,0,0,0,-10,0,-30,46,43,49,33,49,49,49,44,48,41,42,-56,-51,-143,-143,-143,-143,-172,-176,-169,-196,-212,-197,-172,-172,-197,-140,-183,-140,-140,-140,-140,-140,-267,-172,-152,-170,-177,-175,-165,-177,-192,-195,-385,-385,-395,-385,-373,-362,-1118,-1091,-927,-848,-29964,-8,-8,-8,-8,0,0,0,-80,-80,-29961,-29963,-29962,-29963,-29963,-29965,-29963,-29963,-29964,-29964,-29964,-29966,-29968,-29970,-29974,-29978,-29980,-29981,-29976,-29980,-29984,-29985,-29985,-29986,-29989,-29990]} 1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. dxc3 d6 7. Ne2 Be6 {A22: English Opening: 1...e5 2 Nc3 Nf6} (7... a6 8. a4 Be6 9. b3 Nbd7 10. O-O Nc5 11. Bg5 h6 12. Bxf6 Qxf6 13. Nc1 Qg6 14. Re1 f5 15. exf5 Qxf5 {0-1 (31) Mamedov,R (2660)-Harikrishna,P (2725) Bilbao 2014}) 8. b3 {LiveBook: 10 Games} Qc8 9. O-O Bh3 {The position is equal.} 10. Qd3 $146 ({Predecessor:} 10. Qc2 Bxg2 11. Kxg2 Nbd7 12. f3 Nc5 13. Be3 Ne6 14. Rad1 Ne8 15. Kh1 {½-½ (42) Tsiganova,M (2249)-Paasikangas Tella,J (2300) Tallinn 2002}) 10... Bxg2 11. Kxg2 Nbd7 12. Be3 a5 13. f3 a4 14. b4 Rd8 15. g4 Nb6 16. Ng3 c5 ({Black should try} 16... Qe6 $1 $11) 17. Bg5 $14 Qe6 $1 18. Nf5 Qxc4 19. Rfd1 Qxd3 20. Rxd3 Nc4 21. Bxf6 gxf6 22. bxc5 ({Better is} 22. Rd5 $14) 22... dxc5 $15 23. Rad1 (23. Rd5 $15) 23... Rxd3 $17 24. Rxd3 {[%mdl 4096] Endgame KRN-KRN} b5 25. Rd7 b4 $1 26. cxb4 cxb4 27. Nh6+ Kf8 28. Rxf7+ Ke8 {Threatens to win with ...b3.} 29. Rxh7 ({Wrong is} 29. Rxf6 $2 b3 $19) 29... Ra6 $1 30. Rc7 Na5 31. Nf5 {Strongly threatening h4.} b3 $1 {[%cal Rb3b2]} 32. axb3 a3 $1 {[%cal Ba4a3,Ba3a2][%mdl 32] aiming for ...a2.} 33. Ne3 (33. Rc8+ $17 {is a better defense.} Kd7 34. Rc2) 33... a2 34. Nc2 Nxb3 35. Rc3 Nd4 {[%mdl 1024] Black has strong compensation.} 36. Na1 Rb6 $1 {[%cal Rb6b1]} 37. Ra3 Rb2+ 38. Kh3 $2 (38. Kg3) 38... Kf7 $19 39. g5 fxg5 40. Kg4 Rg2+ 41. Kh3 $2 (41. Kh5) 41... Rg1 42. Rxa2 Kg6 43. Nc2 Nxf3 $2 (43... Ne2 $1 {mates} 44. Ra6+ Kf7 45. Ra7+ Kf8 46. Ra8+ Kf7 47. Ra7+ Kf8 48. Ra8+ Ke7 49. Ra7+ Kd6 50. Rf7 Nf4+ 51. Rxf4 gxf4 52. Nb4 Kc5 53. Nd5 Kd4 54. Nf6 Ke3 55. Nd7 Kxf3 56. Nxe5+ Kxe4 57. Nc4 f3 58. Nd2+ Kf4 59. Nxf3 Kxf3 60. Kh4 Kf4 61. Kh5 Kf5 62. Kh6 Rg6+ 63. Kh5 Rb6 64. h4 Rb5 65. Kh6 Kf6 66. Kh7 Rh5+ {[%mdl 64] Double Attack} 67. Kg8 Rxh4 68. Kf8 Rh8#) 44. Ne3 $11 Kh5 {( -> ...g4+)} 45. Rg2 Re1 46. Ng4 Nd4 47. Rf2 {[#]} (47. Kg3 $11) 47... Ne6 $1 $17 {[%cal Re6f4] Hoping for ...Nf4+.} 48. Nxe5 $2 {[%mdl 8192]} (48. Nf6+ $17 Kg6 49. Ng4 Nf4+ 50. Kg3) 48... Rg1 {Black mates.} 49. Rf5 Nf4+ 50. Rxf4 gxf4 {KR-KN} 51. Nf3 Ra1 52. Kg2 Ra2+ 53. Kf1 Ra4 54. Nd2 Kg4 55. Ke2 Ra3 56. e5 f3+ {[%cal Bf4f3,Bf3f2][%mdl 32]} 57. Kf2 Kf4 58. e6 Ra2 59. Ke1 {[#]} f2+ $1 {[%mdl 512]} 60. Kf1 (60. Kxf2 Rxd2+) 60... Rxd2 {Accuracy: White = 33%, Black = 70%.} 0-1

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.08"]
[Round "1"]
[White "Davtyan, Artur"]
[Black "Sturua, Zurab"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2405"]
[BlackElo "2529"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,67,0,49,32,48,47,65,53,66,69,65,62,61,60,53,60,90,81,83,73,95,98,127,111,172,162,161,162,154,159,201,189,497,206,206,197,195,198,193,202,255,250,467,458,627,627,581,312]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations} exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Nc6 11. Qa4 Nc7 {[#] LiveBook: 4 Games} 12. Ne5 $1 {[%cal Re5c6][%mdl 512]} Nxe5 13. Bxb7 Rb8 14. Bg2 $146 O-O 15. Bf4 Bf6 16. Nc3 a6 17. Bxe5 Bxe5 18. Rxd7 Qc8 19. Rad1 b5 20. Qe4 Bxc3 21. bxc3 Ne8 {Threatening ...Nf6.} 22. Qf4 c4 (22... Rb6 $16 {keeps fighting.}) 23. Bf3 $18 Rb6 24. Rd8 Qc5 25. R1d5 Qa3 26. R5d7 Nf6 $2 (26... Rf6 27. Qd4 Re6) 27. Rxf8+ (27. Bd5 $142 Re6 28. Rxf8+ Qxf8 29. Bxe6 fxe6 30. Ra7) 27... Qxf8 {[#]} 28. Ra7 $1 {[%cal Ra7a8]} Re6 29. Ra8 Re8 30. Rxa6 h6 31. a4 {[%cal Ba2a4,Ba4b5][%mdl 32]} Qc5 $2 (31... bxa4 {was worth a try.} 32. Rxa4 Qe7) 32. Rc6 {White is clearly winning.} Qa3 33. axb5 Qxc3 34. Qxc4 {Accuracy: White = 74%, Black = 39%.} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.09"]
[Round "2"]
[White "Sturua, Zurab"]
[Black "Sargsyan, Tigran R."]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2533"]
[BlackElo "2332"]
[Annotator "ChessBase"]
[PlyCount "80"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:15]} d5 {[%emt 0:00:07]} 3. e3 {[%emt 0:00:36]} Bf5 {[%emt 0:02:15]} 4. cxd5 {[%emt 0:02:40]} cxd5 {[%emt 0:00:35]} 5. Qb3 {[%emt 0:00:16]} Qc8 {[%emt 0:01:40]} 6. Nc3 {[%emt 0:00:19]} e6 {[%emt 0:00:34]} 7. d4 {[%emt 0:17:52]} Nc6 {[%emt 0:01:16]} 8. Bd2 {[%emt 0:00:07]} Bd6 {[%emt 0:09:42]} 9. Rc1 {[%emt 0:01:21]} Nge7 {[%emt 0:06:50]} 10. Nh4 {[%emt 0:14:07]} Bg4 {[%emt 0:06:09]} 11. h3 {[%emt 0:10:09]} Bh5 {[%emt 0:00:31]} 12. g4 {[%emt 0:00:09]} Bg6 {[%emt 0:00:40]} 13. Be2 {[%emt 0:00:07]} O-O {[%emt 0:19:26]} 14. Nxg6 {[%emt 0:11:29]} Nxg6 {[%emt 0:01:25]} 15. Na4 {[%emt 0:01:07]} Qd7 {[%emt 0:23:05]} 16. Nc5 {[%emt 0:01:03]} Bxc5 {[%emt 0:00:20]} 17. Rxc5 {[%emt 0:00:15]} Rac8 {[%emt 0:01:24]} 18. h4 {[%emt 0:17:42]} Nge7 {[%emt 0:04:28]} 19. f4 {[%emt 0:03:17]} f5 {[%emt 0:02:03]} 20. g5 {[%emt 0:02:59]} Rc7 {[%emt 0:00:32]} 21. Kf2 {[%emt 0:00:57]} Nc8 {[%emt 0:00:20]} 22. Rhc1 {[%emt 0:04:20]} Nd6 {[%emt 0:00:13]} 23. Kg2 {[%emt 0:00:18]} Ne4 {[%emt 0:02:41]} 24. R5c2 {[%emt 0:01:03]} Rfc8 {[%emt 0:03:03]} 25. Be1 {[%emt 0:01:01]} Nd8 {[%emt 0:05:17]} 26. a4 {[%emt 0:04:36]} Nf7 {[%emt 0:03:44]} 27. Ba5 {[%emt 0:01:44]} Rxc2 {[%emt 0:00:47]} 28. Rxc2 {[%emt 0:00:02]} Nfd6 {[%emt 0:00:28]} 29. Bb4 {[%emt 0:01:20]} Kf7 {[%emt 0:01:41]} 30. Rxc8 {[%emt 0:01:45]} Qxc8 {[%emt 0:00:24]} 31. Qd1 {[%emt 0:00:25]} Nc4 {[%emt 0:00:46]} 32. Qc1 {[%emt 0:00:15]} Ncd6 {[%emt 0:02:27]} 33. Qxc8 {[%emt 0:00:30]} Nxc8 {[%emt 0:00:01]} 34. b3 {[%emt 0:00:55]} a6 {[%emt 0:00:25]} 35. Bh5+ {[%emt 0:00:49]} g6 {[%emt 0:00:33]} 36. Bd1 {[%emt 0:00:11]} Na7 {[%emt 0:00:43]} 37. h5 {[%emt 0:00:21]} Nc6 {[%emt 0:00:05]} 38. Be1 {[%emt 0:00:03]} a5 {[%emt 0:01:24]} 39. h6 {[%emt 0:01:12]} b6 {[%emt 0:00:08]} 40. Kf3 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00] Kxe4} 1/2-1/2

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.09"]
[Round "2"]
[White "Babujian, Levon"]
[Black "Sychev, Klementy"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2488"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,97,0,0,0,0,-14,-8,-14,-2,-35,5,-15,23,0,6,-22,45,0,0,0,0,0,0,-12,0,0,0,-13,-28,-43,-29,-48,-53,-39,-17,-23,0,-2,89,-93,-107,-97,-82,-77,47,45,39,35,34,29,22,0,0,-68,-72,-135,-160,-129,-93,-96,-103,-129,-102,-104,-80,-97,0,-66,-14,-13,-8,-26,0,0,0,-7,0,0,0,-8]} 1. c4 g6 2. Nc3 c5 3. g3 Bg7 4. Bg2 Nc6 5. e3 e6 6. Nge2 Nge7 7. O-O O-O 8. d4 cxd4 9. exd4 d5 10. cxd5 Nxd5 {LiveBook: 51 Games} 11. h4 {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7} Nde7 $146 ({Predecessor:} 11... b6 12. Bg5 Qd7 13. Nxd5 exd5 14. Nc3 Nxd4 15. Re1 h6 16. Bxh6 Bxh6 17. Qxd4 Bb7 18. Nxd5 Bxd5 19. Bxd5 {½-½ (57) Ju,W (2568)-Harika,D (2515) Abu Dhabi 2016}) 12. Bg5 h6 13. Bf4 Qb6 14. Qc1 Kh7 15. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Nd5 16. a5 Qa6 17. Re1 Ncb4 (17... Nxf4 $11 18. Qxf4 e5 19. dxe5 Nxe5) 18. Qd2 Nxf4 19. Nxf4 Rd8 20. d5 e5 21. Bf1 Qd6 22. Ng2 Qf8 23. h5 g5 24. Rad1 f5 25. d6 Nc6 {aiming for ...Nd4.} 26. Qd5 $1 Nd4 27. Nb5 {[%cal Rd1d4]} Be6 28. Qxb7 Rdb8 (28... Rd7 $11 29. Nc7 Rb8 30. Nxe6 Rbxb7 31. Nxf8+ Bxf8) 29. Nxd4 $2 (29. Qe7 $1 $16 {is necessary to keep the advantage.} Qxe7 30. dxe7 Nf3+ {[%mdl 64] Double Attack} 31. Kh1 Nxe1 32. Nc7 Nxg2 33. Nxe6) 29... Rxb7 $17 30. Nxe6 Qf6 $1 {[%cal Rf6e6]} 31. Bc4 {[#]} Rc8 ({Of course not} 31... Rxb2 32. d7 $11) (31... Rd7 $1 $17 32. Ne3 Rc8 33. Nxg7 Kxg7) 32. d7 $1 $14 {[%cal Rd7c8]} Rxc4 33. d8=Q Qxe6 34. Rd6 Qf7 35. Ne3 Rd4 $36 {[%mdl 2048] Black fights for an advantage.} 36. Rc1 (36. Nd5 $11) 36... f4 $1 $15 {[%cal Rf4e3]} (36... Rxb2 $2 37. Rc7 $18) 37. gxf4 (37. Ng4 $142 Rxd6 38. Qxd6) 37... gxf4 $17 ({Not} 37... Rxb2 $2 38. Rc7 $18) 38. Ng4 Rxd6 ({But not} 38... Rxb2 $6 39. Nf6+ Bxf6 40. Qxf6 $11) 39. Qxd6 Qxh5 40. f3 Qg6 41. Qxg6+ Kxg6 {[%mdl 4096] Endgame KRB-KRN} 42. Rc6+ {[#]} Kh7 (42... Kh5 $1 $17 {And now ...e4 would win.} 43. a6 Rxb2) 43. Nf2 (43. Nf6+ $11 Bxf6 44. Rxf6) 43... Rxb2 (43... Rb3 $1 $15 44. Rc7 a6) 44. Rc7 $11 a6 45. Rc6 Rb1+ 46. Kg2 {The position is equal.} Rb2 {Hoping for ...e4!} 47. Kf1 Rb3 48. Kg2 Rb2 {Strongly threatening ...e4!} 49. Kf1 {Accuracy: White = 44%, Black = 54%.} 1/2-1/2

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.09"]
[Round "2"]
[White "Davtyan, Artur"]
[Black "Mikaelyan, Arman"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2396"]
[BlackElo "2474"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,62,43,36,29,41,33,39,58,42,56,62,77,77,68,46,57,52,110,106,106,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5 {D17: Slav Defence: 5 a4 Bf5: Lines with 6 Nh4 and 6 Ne5} 12. Nxe5 gxf4 13. Nxd7 O-O-O 14. Qd4 Qxd7 15. Qxf4 Bd6 16. Qc1 {LiveBook: 22 Games} Kb8 17. O-O h5 18. h4 Rhg8 19. a5 {[#]} a6 $146 20. Ra4 Bc7 21. Rd1 Qe6 22. Rxd8+ Rxd8 23. Bf3 Rg8 (23... Bg6 $14) 24. Bxh5 Qe5 {[#] ( -> ...Rxg3+!)} 25. Bf3 (25. Qe1 $1 $16) 25... Rxg3+ $1 $11 {The position is equal.} 26. fxg3 Qxg3+ 27. Bg2 {And now Kf1 would win.} Bh3 {[%csl Gh3][%cal Rg3g2]} 28. Qf1 $1 {[%cal Rf1f3] Qf3 is the strong threat.} Qh2+ 29. Kf2 Qg3+ 30. Kg1 Qh2+ 31. Kf2 {[#] aiming for Qg1.} Qg3+ {Accuracy: White = 82%, Black = 52%.} 1/2-1/2

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.09"]
[Round "2"]
[White "Barseghyan, Armen Ar."]
[Black "Gholami, Aryan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2380"]
[BlackElo "2488"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,46,-18,27,-20,-34,-68,-31,-44,-45,-48,-51,-121,-20,-15,45,-14,-12,-80,-72,-139,-153,-492,-491,-487,-490,-477,-482,-470,-471,-634,-620,-666,-671,-922,-825]} 1. e4 c5 2. Nc3 e6 3. f4 a6 4. Nf3 b5 5. d3 Bb7 6. g3 {B23: Closed Sicilian: Lines without g3} (6. Qe2 Nc6 7. g3 Nd4 8. Nxd4 cxd4 9. Nd1 Rc8 10. Bg2 Bb4+ 11. c3 dxc3 12. bxc3 Rxc3 {0-1 (34) Maze,S (2612)-Gharamian,T (2614) Nimes 2018}) 6... d5 7. Bg2 b4 {LiveBook: 3 Games} 8. Ne2 {White has an edge.} dxe4 9. Ng5 Nf6 10. O-O {[%cal Rg5e4] [#]} c4 $1 {[%cal Re4d3][%mdl 512]} 11. Be3 {[%cal Rg5e4]} (11. dxc4 Qb6+) 11... Nd5 12. Bd4 {[#]} (12. dxc4 Nxe3 13. Qxd8+ Kxd8 $17) (12. Bf2 $15 e3 13. dxc4 exf2+ 14. Rxf2) 12... cxd3 (12... Nc6 $1 $17 {[%cal Rc6d4]} 13. dxe4 (13. dxc4 Nxd4 14. Qxd4 Nf6 $17) 13... Nxd4 14. Qxd4 (14. Nxd4 Ne3 $17) 14... Qc7) 13. cxd3 $11 e3 $146 (13... exd3 $11 14. Qxd3 Nc6) 14. Rc1 ({White should play} 14. f5 $14 Qxg5 15. fxe6 fxe6 16. Nf4) 14... Nc6 $36 {[%mdl 2048] Black is more active.} 15. Be5 (15. Qb3 $11) 15... Rc8 $17 (15... Nxe5 16. fxe5 Qxg5 17. Qa4+ (17. Bxd5 Bxd5 18. Qa4+ Kd8 $11) 17... Kd8 18. Qa5+ (18. Rxf7 Be7 $11) 18... Ke8 {[#]} 19. Rc7 $1 $14 {[%mdl 512]} (19. Bxd5 Bxd5 20. Qa4+ Kd8 $11)) 16. Nd4 ({White should try} 16. d4) 16... Nxe5 17. Ngxe6 $2 (17. fxe5 $17 {was the crucial defense.} Rxc1 18. Qa4+ Rc6 19. Nxc6) 17... Rxc1 $19 {Black is clearly winning.} ({Much less strong is} 17... fxe6 18. fxe5 Rxc1 19. Qxc1 $19) 18. Qxc1 fxe6 19. fxe5 Qb6 20. Ne2 Be7 21. Bxd5 Bxd5 22. Qc8+ Bd8 23. Rc1 O-O {Accuracy: White = 16%, Black = 60%.} 0-1

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.09"]
[Round "2"]
[White "Sargsyan, Anna M."]
[Black "Petriashvili, Nikoloz"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2339"]
[BlackElo "2479"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,117,39,47,20,25,49,33,37,51,15,66,62,74,56,52,74,46,50,125,118,118,118,118,126,150,144,152,151,145,128,138,127,127,135,130,129,166,132,136,127,279,234,225,197,191,204,253,167,164,175,137,141,149,151,148,135,314,316,316,316,315,316,506,473,615,704,682,674,465,426,1851,1930,1734,1701,1668,1424,5189,3919,3051,4084,3483,2547,29974,29975,29973,29973,29976,29977,29988,29989,29989,29990,29990,29991,29991,29992]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Qe7 7. O-O Bxd2 8. Nbxd2 O-O 9. Qc2 d6 10. e4 e5 11. Rfe1 Nbd7 12. Rad1 Rfe8 13. b4 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} (13. Nb1 Nf8 14. Nc3 c6 15. b4 Rac8 16. Qb3 Ba8 17. d5 c5 18. b5 Bb7 19. a4 Ra8 20. a5 Bc8 {1-0 (35) Gupta,A (2583)-Gomes,M (2423) Port Elizabeth 2013}) 13... a5 $146 ({Predecessor:} 13... g6 14. Nb3 c5 15. bxc5 bxc5 16. Na5 Rab8 17. Rb1 Ba8 18. d5 Rb6 19. Rb5 Reb8 20. Reb1 Qd8 21. Rxb6 Rxb6 22. Rxb6 Qxb6 {0-1 (31) Raudenbush,W-Nedeljkovic,D USA 1982}) 14. c5 bxc5 15. bxc5 {White is slightly better.} dxc5 16. d5 c6 (16... Ba6 $11) 17. Rb1 $14 Ba6 18. dxc6 Nb8 $1 {[%cal Rb8c6]} 19. Rec1 $1 Nxc6 20. Qxc5 Nb4 ({Black should try} 20... Nd8 $1 $14) 21. Qxe7 $16 ({Much less strong is} 21. Qxa5 $6 Nd3 $11) 21... Rxe7 22. a3 $1 $36 {[%cal Ra3b4][%mdl 2048] White is in control.} Nd3 23. Rc6 Nd7 24. Bf1 $1 N3c5 25. Bxa6 Nxa6 26. Rb5 Kf8 27. Rxa5 Nc7 28. Rxa8+ Nxa8 29. Nc4 Re8 30. a4 f6 31. a5 Rb8 $2 (31... Nb8 $16 32. Rd6 Nc7) 32. Nfd2 Ke7 33. Ne3 Kd8 34. Nd5 Rc8 35. Rxc8+ Kxc8 $18 {[%mdl 4096] Endgame KNN-KNN} 36. Nc4 Nc5 37. f3 Kd7 38. Kf2 Kc6 39. Ke3 Kb5 $2 (39... Nb3 $16 {was necessary.} 40. a6 Nc5) 40. Nd6+ Kxa5 {[#]} 41. Ne8 $1 Ne6 {[#]} 42. f4 $1 exf4+ $2 (42... Nb6 43. f5 Nc5) 43. gxf4 {[%cal Bg3f4,Bf4f5][%mdl 32]} Nb6 44. Nxb6 Kxb6 {KN-KN} 45. f5 Nc7 46. Nxg7 Kc6 (46... Kc5 $142 47. Kf4 Kd6) 47. Nh5 Ne8 48. Kd4 Kd7 49. Kc5 Ke7 50. Nf4 Kd7 51. Nd5 h6 52. h3 {[%cal Bh2h3,Bh3h4][%mdl 32]} Kc8 53. Kc6 {White mates.} Kd8 54. h4 h5 {[#]} 55. e5 $1 {[%cal Be4e5,Be5f6,Bf6f7][%mdl 544]} Ng7 (55... fxe5 56. f6) 56. exf6 Nxf5 57. f7 {[%cal Rf7f8]} Ne7+ 58. Kd6 {[%cal Rf7f8]} Ng6 {[#]} 59. Nf4 $1 {[%mdl 512] Accuracy: White = 83%, Black = 45%.} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.10"]
[Round "3"]
[White "Sychev, Klementy"]
[Black "Sargsyan, Anna M."]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2537"]
[BlackElo "2339"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,85,56,32,35,36,33,24,28,22,31,26,20,5,30,-5,26,22,45,37,36,41,68,0,59,52,54,27,44,27,119,79,147,120,139,144,168,115,160,85,94,95,99,104,98,-394,160,166,134,122,131,97,106,0,128,129,181,150,155,-120,-122,-163,-169,-160,-163,-169,-43,-40,-46,-52,-30,-47]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O Ne7 7. c3 Ng6 {B12: Caro-Kann: Advance Variation} (7... h6 8. Nbd2 c5 9. dxc5 Nxc5 10. Nd4 Nd7 11. Nxf5 Nxf5 12. Bd3 Ne7 13. Nf3 Nc6 14. Re1 Qc7 15. Qe2 g5 {0-1 (50) Karjakin,S (2773)-Mamedyarov,S (2801) Saint Louis 2018}) 8. Ne1 h5 9. Be3 {LiveBook: 5 Games} h4 {White is slightly better.} 10. Bd3 Ne7 11. Nd2 $146 ({Predecessor:} 11. Bg5 f6 12. exf6 gxf6 13. Bf4 e5 14. dxe5 fxe5 {1-0 (50) Firouzja,A (2561)-Gukesh,D (2440) Abu Dhabi 2018}) 11... Bxd3 12. Nxd3 Nf5 13. Nf3 Be7 14. Rc1 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 15. Rc2 a4 16. Qe2 g6 17. g4 hxg3 18. fxg3 Rh7 19. g4 (19. Qd2 $14) 19... Nh4 (19... Nxe3 $11 20. Qxe3 Kf8) 20. Nde1 $36 {[%mdl 2048] White is more active.} Nb6 21. Nxh4 Bxh4 22. Nf3 Qe7 (22... Nc4 $11 {keeps the balance.}) 23. Qd3 Kd7 (23... Nc4 $142) 24. Rg2 Rah8 25. Qc2 Kc7 26. b3 (26. Qc1 $18) 26... Kb8 {[#]} 27. c4 (27. Qc1 $142 $1) 27... dxc4 $16 28. bxc4 {And now d5 would win.} Qa3 29. Bd2 Bd8 30. Rg3 $2 {[%mdl 8192] [#]} (30. Ne1 $16) 30... Rh3 $2 ({Black should try} 30... Rxh2 $1 $19 {[%mdl 512] White must now prevent ...Nxc4!} 31. Qc3 (31. Nxh2 Qxg3+) 31... Qxc3 32. Bxc3 Rxa2) 31. Rxh3 Rxh3 32. Kg2 Rh7 33. Rb1 {Threatens to win with Bc1.} Rh3 34. Rf1 Rh7 $1 35. Re1 Kc8 (35... Rh8 $16 36. h3 Bc7) 36. Re3 Qf8 37. Be1 $2 (37. Rd3 $16 {keeps the pressure on.}) 37... Qh6 $17 38. Bf2 {and if h4 works, White does fine.} Qh3+ 39. Kg1 Qxg4+ 40. Bg3 Bg5 (40... Rh5 $19 41. Qe2 Be7) 41. Nxg5 $15 Qxg5 42. Rf3 $1 Rh4 43. Qd3 {Precision: White = 45%, Black = 33%.} 1/2-1/2

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.10"]
[Round "3"]
[White "Gholami, Aryan"]
[Black "Davtyan, Artur"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2488"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,95,47,60,48,46,27,20,-1,55,30,32,38,68,61,46,60,95,80,84,60,102,110,89,34,68,66,72,70,73,66,58,64,150,150,154,155,127,139,167,168,185,187,195,185,198,184,236,217,310,312,303,289,246,208,205,162,192,156,238,212,299,153,194,211,228,222,404,386,501,491,558,538,804,719,785,772,793,804,682,344,6084,6003,5033,5026,29992,29993]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O b5 5. d3 Bb7 6. c4 b4 {LiveBook: 4 Games. A05: Réti Opening: 1 Nf3 Nf6} (6... a6 7. cxd5 Nxd5 8. a4 Be7 9. Nc3 O-O 10. axb5 Nxc3 11. bxc3 axb5 12. Rxa8 Bxa8 13. Qb3 Bc6 14. Be3 {½-½ (57) Short,N (2670)-Hou,Y (2649) Hoogeveen 2016}) 7. cxd5 exd5 8. e4 dxe4 {White has an edge.} 9. Ne5 $146 ({Predecessor:} 9. dxe4 Qxd1 10. Rxd1 Bc5 11. e5 Ng4 12. Rd2 Nd7 13. h3 Nh6 14. Rc2 {½-½ (61) Muthaiah,A (2289)-Pranav,A (2068) Mumbai 2017}) 9... Qd4 (9... Nbd7 $11 10. Nxd7 Qxd7) 10. Qa4+ Nbd7 11. Bf4 Bd6 12. Nxd7 Nxd7 13. Bxd6 cxd6 {[#]} 14. Nc3 $1 {[%cal Rc3e4][%mdl 512]} Rd8 (14... bxc3 15. Qxd4) 15. Bxe4 Qb6 {[#]} 16. Bxb7 $1 Qxb7 17. Qb5 (17. Rfe1+ $16 Kf8 18. Qa5) 17... Qxb5 18. Nxb5 Ne5 19. d4 Nd3 20. Rad1 $36 {[%mdl 2048] White is pushing.} Nxb2 21. Rb1 Nc4 ({Black should try} 21... Rb8 $14) 22. Rxb4 $16 d5 23. Nxa7 O-O 24. Nc6 Rd7 25. Re1 Nd2 {White should prevent ...Nf3+.} 26. Re7 Rd6 27. Rc7 Re8 28. Rbb7 Nf3+ (28... h6 $142 29. Kg2 Re2 30. Rc8+ Kh7 31. Rxf7 Ne4) 29. Kg2 $18 Rf6 (29... Ne1+ $142 30. Kh1 Nf3) 30. Ne7+ {[%mdl 64] Double Attack} Kf8 31. Nxd5 Rf5 32. Ne7 Rf6 33. d5 {Black must now prevent d6!} Ne1+ {[#]} 34. Kf1 $1 {[%cal Rf1e1]} Nd3 (34... Nf3 $16 {might work better.} 35. h4 Nd2+ 36. Kg1 Ne4) 35. f4 g5 (35... Nc5 $142) 36. f5 (36. Ke2 $18 gxf4 37. Kxd3) 36... Ne5 37. a4 Ng4 38. Ke2 Ra6 $2 (38... Nxh2 39. a5 Ng4) 39. Kd2 Rxa4 40. Nc6 Ra2+ 41. Kc3 Re3+ 42. Kd4 Rd2+ 43. Kc5 Rc2+ 44. Kd6 Nh6 45. g4 Rce2 $2 (45... Kg7 46. Rd7 Ra3) 46. f6 {White wants to mate with Re7.} Re8 47. Re7 R8xe7 48. Nxe7 {Accuracy: White = 51%, Black = 24%.} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.10"]
[Round "3"]
[White "Petriashvili, Nikoloz"]
[Black "Barseghyan, Armen Ar."]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2479"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,94,36,41,35,60,39,35,25,35,8,3,1,46,-7,-2,0,17,22,27,26,62,0,0,0,0,-45,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,-115,-8,-36,0,-37,0,-41,-31,-84,-81,-105,-79,-106,-9,-33,-10,-20,0,-5381,-5397,-5277,-2606]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. c4 cxd4 6. Nxd4 Nc6 7. Nc3 O-O 8. O-O Qa5 9. e3 Ne5 {A39: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6 6 0-0 0-0 7 d4} (9... d6 10. h3 Bd7 11. Qe2 Rfc8 12. Rd1 a6 13. Bd2 Qd8 14. Rac1 Rab8 15. Nxc6 Bxc6 16. e4 Nd7 17. Bg5 h6 18. Be3 {½-½ (41) Ding,L (2778)-Bacrot,E (2718) Liaocheng 2018}) 10. Qe2 d6 11. Bd2 Bg4 12. f3 Bd7 {LiveBook: 3 Games} 13. b3 $146 ({Predecessor:} 13. Rac1 Rfc8 14. b3 Qd8 15. Rfd1 a6 16. Be1 Rab8 17. Kh1 {½-½ (35) Lupulescu,C (2634)-Sasikiran,K (2660) Tromsoe 2013}) 13... Rfc8 14. f4 Nc6 15. Nd5 Qd8 {White must now prevent ...Nxd4.} 16. Bc3 Nxd5 17. Bxd5 Qb6 {[%cal Rc6d4]} 18. Kg2 (18. Rad1 $14) 18... e6 $11 19. Bf3 Ne7 20. Qd2 e5 21. Nc2 Bc6 22. Rad1 (22. e4 $14) 22... Bxf3+ 23. Rxf3 d5 24. Ba5 Qe6 (24... Qa6 {is interesting.} 25. Bb4 Nf5 26. fxe5 Qxa2 27. Na3 Qxd2+ 28. Bxd2 Bf8) 25. cxd5 Nxd5 26. Qxd5 Rxc2+ 27. Rf2 Rxf2+ 28. Kxf2 Qa6 29. Rc1 exf4 30. gxf4 Bf6 31. a4 Re8 32. Rc7 {[%mdl 64] [#] Double Attack} Bh4+ 33. Kg1 Re7 {Threatens to win with ...Rxc7.} 34. Qd8+ {[%mdl 64] Double Attack} Kg7 35. Bc3+ Kh6 36. Rc5 {[%cal Rd8f8]} f5 37. Qd2 (37. Rc4 $11) 37... Qb6 (37... Qe6 $17 38. Bd4 Qxb3) 38. b4 Bf6 39. a5 Qe6 40. Be5 Rd7 $36 {[%mdl 2048] Black has good play.} 41. Qc2 ({White should try} 41. Qe1 $15) 41... Bxe5 $17 42. Rxe5 {[%mdl 4096] Endgame KQR-KQR} Qf6 43. Kg2 {[#]} Qd8 (43... Qd6 $1 $17 44. Kh3 Qxb4) 44. Kg3 Rd2 45. Qc5 $1 Rd7 46. Qxa7 $2 {[%mdl 8192]} (46. Qc2 $11) 46... Kh5 $19 {( -> ...Qh4+)} 47. Kf3 Qh4 {Accuracy: White = 43%, Black = 47%.} 0-1

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.10"]
[Round "3"]
[White "Mikaelyan, Arman"]
[Black "Sturua, Zurab"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2474"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,102,28,27,41,22,18,18,56,20,20,20,20,14,29,0,15,16,15,10,11,0,19,0,17,12,25,0,27,-24,83,34,89,84,166,36,46,15,22,0,0,0,7,0,7,0,13,12,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. cxd5 exd5 6. Qb3 {D37: Queen's Gambit Declined: 5 Bf4} (6. Bg5 Be6 7. e3 Nbd7 8. Bd3 h6 9. Bf4 g5 10. Bg3 Nh5 11. Be5 Nhf6 12. Bg3 Nh5 13. Qb3 Nxg3 14. hxg3 {½-½ (48) Karjakin,S (2773)-Caruana,F (2822) Saint Louis 2018}) 6... Be7 7. Bg5 c6 8. e3 Nbd7 {[%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32]} 9. Bd3 O-O 10. O-O {LiveBook: 13 Games} Ne4 11. Bf4 Ndf6 12. Rac1 Nd6 $146 ({Predecessor:} 12... Bd6 13. Bxd6 Qxd6 14. Bxe4 Nxe4 15. Nxe4 dxe4 {0-1 (49) Bogoljubow,E-Rubinstein,A Stockholm & Gothenburg 1920}) 13. Qc2 g6 14. h3 Re8 15. Na4 Nfe4 16. Nc5 Bf8 17. b4 a5 18. a3 Ra7 19. Ne5 f6 20. Nf3 axb4 21. axb4 b6 22. Nb3 Bd7 23. Nfd2 (23. Ra1 $142 Rxa1 24. Rxa1) 23... b5 (23... Qe7 $11) 24. Nxe4 dxe4 (24... Nxe4 $14 25. Bxe4 Rxe4) 25. Be2 $16 Nb7 {[#]} (25... Nf5 $16 {is a better defense.}) 26. Nc5 ({White should try} 26. d5 $1 $18 {[%cal Rd5c6]} cxd5 27. Nd4) 26... Nxc5 $14 27. dxc5 Qa8 {The position is equal.} 28. Rfd1 f5 29. Rd2 Be6 30. Be5 Ra2 31. Qd1 Rxd2 32. Qxd2 Rd8 33. Qc3 Qa2 34. Bf6 Ra8 35. Rc2 Qb3 36. Qe5 Qd5 37. Qc7 Qd7 38. Qe5 Qd5 39. Qc7 Qd7 40. Qf4 Bd5 41. Rd2 Qe6 42. Bd4 Ra4 43. Bc3 Ra3 44. Rc2 {[%cal Bd2c2,Bc2c1,Bc1d1][%mdl 32]} Ra8 45. Rc1 Bg7 46. Bxg7 Kxg7 47. Rd1 Ra4 48. Qc7+ Qf7 49. Qe5+ Qf6 50. Qc7+ Qf7 51. Qe5+ Qf6 $1 {Accuracy: White = 57%, Black = 57%.} 1/2-1/2

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.10"]
[Round "3"]
[White "Sargsyan, Tigran R."]
[Black "Babujian, Levon"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2332"]
[BlackElo "2488"]
[Annotator "ChessBase"]
[PlyCount "89"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:51]} c5 {[%emt 0:00:31]} 4. g3 {[%emt 0:02:36]} cxd4 {[%emt 0:00:15]} 5. Nxd4 {[%emt 0:00:08]} Bb4+ {[%emt 0:00:03]} 6. Nc3 {[%emt 0:08:28]} Ne4 {[%emt 0:00:54]} 7. Qd3 {[%emt 0:01:33]} Bxc3+ {[%emt 0:01:58]} 8. bxc3 {[%emt 0:00:17]} Nc5 {[%emt 0:00:02]} 9. Qe3 {[%emt 0:03:58]} O-O {[%emt 0:05:29]} 10. Ba3 {[%emt 0:04:04]} d6 {[%emt 0:00:38]} 11. Nb5 {[%emt 0:12:34]} Qa5 {[%emt 0:15:55]} 12. Bb4 {[%emt 0:02:36]} Qa4 {[%emt 0:00:49]} 13. Nxd6 {[%emt 0:14:47]} Nca6 {[%emt 0:00:48]} 14. Qd2 {[%emt 0:13:03]} Nc6 {[%emt 0:04:00]} 15. a3 {[%emt 0:03:41]} Naxb4 {[%emt 0:22:43]} 16. cxb4 {[%emt 0:00:21]} a5 {[%emt 0:00:24]} 17. b5 {[%emt 0:05:37]} Nb4 {[%emt 0:00:09]} 18. Qd1 {[%emt 0:01:16]} Nc2+ {[%emt 0:09:03]} 19. Kd2 {[%emt 0:00:19]} Rd8 {[%emt 0:00:11]} 20. Qxc2 {[%emt 0:00:24]} Rxd6+ {[%emt 0:00:07]} 21. Kc1 {[%emt 0:00:17]} Qxc2+ {[%emt 0:00:06]} 22. Kxc2 {[%emt 0:00:06]} e5 {[%emt 0:00:25]} 23. Bg2 {[%emt 0:03:06]} Rd4 {[%emt 0:02:14]} 24. Bd5 {[%emt 0:09:41]} Be6 {[%emt 0:00:48]} 25. Bxe6 {[%emt 0:02:22]} fxe6 {[%emt 0:00:06]} 26. Kb3 {[%emt 0:00:34]} Rd2 {[%emt 0:03:21]} 27. Rhe1 {[%emt 0:02:09]} Rad8 {[%emt 0:00:06]} 28. Rac1 {[%emt 0:00:55]} b6 {[%emt 0:00:49]} 29. Rc2 {[%emt 0:01:42]} R2d4 {[%emt 0:00:51]} 30. Rec1 {[%emt 0:00:48]} Kf7 {[%emt 0:02:02]} 31. e3 {[%emt 0:01:19]} Rd3+ {[%emt 0:00:27]} 32. Rc3 {[%emt 0:00:15]} Ke7 {[%emt 0:02:26]} 33. Ka4 {[%emt 0:03:29]} Rxc3 {[%emt 0:09:07]} 34. Rxc3 {[%emt 0:00:01]} Rd2 {[%emt 0:00:04]} 35. c5 {[%emt 0:00:28]} bxc5 {[%emt 0:00:05]} 36. Kxa5 {[%emt 0:00:45]} Ra2 {[%emt 0:02:31]} 37. Kb6 {[%emt 0:00:26]} Kd7 {[%emt 0:00:27]} 38. Ka7 {[%emt 0:00:52]} Rxf2 {[%emt 0:00:06]} 39. b6 {[%emt 0:01:16]} Kc6 {[%emt 0:00:04]} 40. b7 {[%emt 0:00:00]} Rf7 {[%emt 0:00:00]} 41. Rb3 {[%emt 0:00:53]} c4 {[%emt 0:00:19]} 42. Rb1 {[%emt 0:00:11]} c3 {[%emt 0:00:26]} 43. Ka8 {[%emt 0:00:32]} Rxb7 {[%emt 0:02:00]} 44. Rxb7 {[%emt 0:00:06]} c2 {[%emt 0:00:01]} 45. Kb8 {[%emt 0:00:06]} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.11"]
[Round "4"]
[White "Sturua, Zurab"]
[Black "Babujian, Levon"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2533"]
[BlackElo "2488"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,137,0,0,0,0,18,9,13,13,13,13,13,13,13,13,14,2,7,0,6,5,12,14,31,0,0,0,0,0,0,-6,-6,0,-1,-78,-70,-44,-35,-43,210,210,199,206,206,202,202,213,199,208,262,268,261,264,277,277,325,327,429,429,425,429,428,429,429,429,429,429,425,394,425,425,421,421,421,421,560,421,421,421,421,421,421,420,420,420,420,420,413,410,421,421,421,392,413,0,421,419,418,418,421,418,427,410,410,410,410,410,453,453,453,453,725,694,947,891,891,884,867,860]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. d3 Bg7 5. O-O O-O 6. Nbd2 Nc6 7. e4 e5 8. c3 a5 9. Re1 dxe4 {A07: Réti Opening: New York and Capablanca Systems} 10. dxe4 Qe7 11. a4 {LiveBook: 3 Games} Rd8 {The position is equal.} (11... b6 12. Bf1 Rd8 13. Bb5 Na7 14. Bc4 Bg4 15. Qc2 Nc8 16. h3 Bd7 {½-½ (52) Gledura,B (2613)-Ruck,R (2529) Budapest 2017}) 12. Qc2 b6 13. Nc4 Ba6 14. Bf1 h6 15. b3 Qe6 16. Ba3 Bf8 17. Bxf8 Kxf8 18. Rad1 Kg7 19. Ne3 Bxf1 $146 ({Predecessor:} 19... Rxd1 20. Rxd1 Bxf1 21. Kxf1 Rd8 22. Rxd8 Nxd8 23. Nc4 {½-½ (23) Van Wijgerden,C (2440)-Borm,F (2355) Arnhem/ Amsterdam 1983}) 20. Rxf1 Rac8 21. Kg2 Nb8 {[%cal Bc6b8,Bb8d7,Bd7c5][%mdl 32]} 22. Nc4 Nbd7 23. Rfe1 Re8 24. Re2 Qc6 25. h3 Re7 26. Nh2 Nc5 {[%cal Rf6e4]} 27. f3 (27. Nf3 $11 {remains equal.}) 27... h5 28. h4 {[#]} Nxa4 $1 {[%mdl 512]} 29. Nxa5 {[%cal Bc4a5,Ba5c6,Bc6a7,Ba7b5][%mdl 32]} (29. bxa4 Qxc4) 29... Qxc3 $2 {[%mdl 8192]} (29... bxa5 $15 {stays ahead.} 30. bxa4 Rd7) 30. Nc6 $18 Re6 31. Na7 $1 {[%cal Ra7c8]} Ra8 32. Nb5 Qxc2 33. Rxc2 Nc5 34. Nxc7 Ra3 35. Nxe6+ Nxe6 {[#]} 36. Rb2 $1 Nd4 {[#]} 37. Nf1 $1 Nd7 38. Ne3 b5 39. Nc2 Nxc2 40. Rxc2 {[%mdl 4096] Endgame KRR-KRN} Nf8 41. Rb2 Ne6 42. Rd5 Nd4 43. Rxe5 Nxb3 44. Rd5 Na5 {Now ...Nc4 and Black clings on.} 45. Rdxb5 Nc4 46. R5b3 Ra1 47. Rc2 Ne5 48. Rb5 Nd3 {And now ...Ne1+ would win.} 49. Rd2 Ra3 50. Re2 Rc3 51. Ra5 Nc1 52. Rd2 Nd3 53. Ra1 Ne5 54. Rf2 Nd3 55. Rfa2 Ne5 56. Rf1 Nc4 {and if ...Ne3+ works, Black does fine.} 57. Rfa1 Ne5 $1 58. Ra3 Rc2+ 59. Kg1 Rd2 60. Rc3 Nd3 61. Rf1 Ne5 62. Rf2 Rd1+ 63. Kg2 Nd3 64. Ra2 {White is clearly winning.} Ne5 65. Rc5 Nd3 (65... Nd7 $142 66. Rc7 Ne5) 66. Rd5 Kh6 67. Ra3 Ne1+ 68. Kf2 Rb1 69. Rd2 {Precision: White = 74%, Black = 55%.} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.11"]
[Round "4"]
[White "Mikaelyan, Arman"]
[Black "Gholami, Aryan"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2474"]
[BlackElo "2488"]
[Annotator "TA"]
[PlyCount "160"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,160,37,31,27,41,25,36,38,19,26,14,63,49,55,60,169,171,172,172,190,118,114,16,24,-45,-45,-56,-47,-65,-54,-74,-83,-69,-67,-70,-31,-31,0,-77,-70,-89,-87,-202,-138,-127,-132,-136,-119,-220,-198,-397,-385,-394,-385,-425,-419,-423,-268,-386,-405,-452,-172,-162,-104,-279,-280,-287,-270,-329,-318,-491,-381,-372,-380,-375,-354,-364,-370,-350,-356,-327,-304,-298,-290,-404,-407,-440,-437,-426,-337,-337,0,-434,-431,-412,-390,-491,-487,-492,-476,-556,-519,-557,-569,-527,-449,-467,-463,-448,-447,-652,-625,-643,-654,-1346,-1025,-29945,-6173,-6173,-29941,-2120,-566,-1894,-2379,-1525,-1047,-972,-592,-862,-850,-29970,-29971,-29972,-29973,-29983,-29984,-29984,-29985,-29986,-29987,-29988,-29989,-29989,-29984,-29987,-29988]} 1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. Bxf6 gxf6 5. dxc5 e6 6. c4 {D00: 1 d4 d5: Unusual lines} (6. Nf3 Bxc5 7. Be2 Nc6 8. O-O O-O 9. c4 dxc4 10. Qa4 Qe7 11. Qxc4 b6 12. Nc3 Bb7 13. Qh4 Nb4 14. Rfd1 Rfd8 15. a3 Nd5 16. Nxd5 Rxd5 17. b4 Bd6 18. e4 Rxd1+ 19. Rxd1 Kg7 20. e5 {½-½ (20) Shimanov,A (2626)-Lenderman,A (2626) Saint Louis 2018}) 6... dxc4 7. Nd2 Bxc5 8. Bxc4 Nc6 9. Ngf3 {LiveBook: 4 Games} Be7 10. O-O O-O 11. Qe2 Qb6 $146 ({Predecessor:} 11... a6 12. Rac1 Bd7 13. Rfd1 b5 {1-0 (48) Lizak,P (2404)-Havasi,G (2336) Budapest 2014}) 12. Ne4 Bd7 13. a3 Rfd8 14. b4 Rac8 15. Rac1 Be8 (15... f5 $14 16. Ng3 Bf6) 16. Qb2 $18 Kg7 17. Ng3 Kh6 18. Nh4 ({White should play} 18. h3 $18) 18... Bd7 $16 19. Rcd1 ({Better is} 19. e4 $1 $16) 19... Ne5 $11 20. Ba2 (20. Be2 $11) 20... Kg7 $15 21. Bb1 Bb5 22. Rxd8 Qxd8 23. Re1 Nd3 24. Bxd3 Qxd3 25. Nf3 Rc2 26. Qd4 Qc3 $40 {[%mdl 128] Black has some attack.} 27. h4 (27. Qg4+ $11 {keeps the balance.} Kf8 28. Ne4) 27... Bc6 $1 $17 (27... Qxa3 $6 28. Nh5+ Kf8 29. Nxf6 $11) 28. Qg4+ Kf8 29. e4 (29. Rf1 $17 {was worth a try.}) 29... Rc1 (29... Qxa3 30. Nh5 $11) 30. Rxc1 Qxc1+ 31. Kh2 Bd6 (31... Qxa3 32. Nh5 $15) 32. b5 (32. e5 $17 {was called for.} fxe5 33. Ng5) 32... Bxb5 $19 33. e5 $2 (33. Qh5 {only move.} Bc6 34. Qxh7) 33... fxe5 34. Ng5 Qf4 35. Nxh7+ Ke7 36. Qg7 Qxh4+ 37. Kg1 Bd3 38. Ng5 Bg6 $2 (38... Qf4 39. Nh3 Qc1+ 40. Kh2 e4) 39. N3e4 Bc7 ({And not} 39... Bxa3 40. Qxe5 Bxe4 41. Nxe4 $11) (39... Qf4 $19 40. g3 Qc1+ 41. Kh2 Qc7 42. Qf6+ Kd7 43. Nxd6 Kxd6) 40. g3 $2 {[#]} (40. Qf6+ $17 Ke8 41. g3) 40... Qh5 $1 41. Qf6+ {[#]} Kd7 $1 42. f3 Bd8 43. g4 (43. Nxf7 $142 Bxf7 44. g4) 43... Qh4 ({Inferior is} 43... Bxf6 44. Nxf6+ Ke7 45. gxh5 $16 (45. Nxh5 a5 $14)) 44. Qxe5 Qe1+ 45. Kg2 Qe2+ 46. Kg1 Bxe4 47. Nxe4 Qxf3 48. Qd4+ Ke7 49. Qb4+ Ke8 50. Qxb7 {aiming for Nd6+.} Qxg4+ 51. Kh2 Qh5+ 52. Kg3 Qh4+ 53. Kg2 {Threatening mate with Nd6+.} Qg4+ 54. Kh2 $1 {Nd6+ would kill now.} Qe2+ 55. Kg3 {White threatens Nd6+ and mate.} Qd3+ 56. Kh2 Qxa3 57. Qc6+ Ke7 58. Qb7+ Kf8 59. Qb8 Qe7 60. Kg2 Qc7 61. Qb4+ Be7 62. Qd4 {[%cal Rd4h8]} Kg8 63. Ng3 (63. Kf3 $142) 63... Qc5 64. Qa4 a5 65. Kh3 Bd6 66. Ne4 Qh5+ (66... Qe3+ $142 67. Kg2 Qe2+ 68. Kg1 Bh2+ 69. Kh1 Be5 70. Kg1 Qe3+ 71. Kg2 Bd4 72. Ng3 Qf2+ 73. Kh3 Be5 74. Nh5 Qh2+ 75. Kg4 Kh7 76. Kf3 Qxh5+ 77. Ke3 Kg7 78. Qe4 Qh2 79. Qc4 Qg1+ 80. Ke2 Qd4 81. Qb3 Qb2+ 82. Qxb2 Bxb2 83. Kd2 a4 84. Kd1 a3 85. Kc2 f5 86. Kb3 f4 87. Kc2 f3 88. Kd2 Bd4 89. Kd3 f2 90. Kc4 a2 91. Kxd4 a1=Q+ 92. Kc5 f1=Q 93. Kc6 Qd4 94. Kb7 Qb5+ 95. Kc8 Qdd7#) 67. Kg2 Qe2+ 68. Kg1 Bh2+ 69. Kh1 Be5 {[%csl Ge5][%cal Re2h2]} 70. Kg1 Kg7 71. Nf2 Qe1+ 72. Kg2 Qb4 73. Qd7 a4 {[%cal Ba5a4,Ba4a3,Ba3a2][%mdl 32] Black mates.} 74. Qd8 Qf4 75. Qa5 Qg3+ 76. Kf1 Bd4 {[%csl Gd4][%cal Rg3f2]} 77. Nd1 a3 78. Qa4 e5 79. Qa8 Qg1+ 80. Ke2 {[#]} a2 $1 {Accuracy: White = 40%, Black = 77%.} 0-1

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.11"]
[Round "4"]
[White "Davtyan, Artur"]
[Black "Petriashvili, Nikoloz"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2396"]
[BlackElo "2479"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,75,14,17,20,27,22,37,26,20,20,59,60,71,55,66,51,48,40,54,53,76,42,55,0,0,0,0,0,14,14,16,8,14,0,9,0,18,0,0,0,0,-7,0,0,0,-8,0,0,0,-29,0,0,0,-20,0,0,0,-24]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Nc3 Bb4 8. Bd3 Nbd7 9. O-O {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} O-O 10. Rd1 Qe7 {LiveBook: 7 Games} 11. Qe2 dxc4 12. Bxc4 e5 13. a3 $146 ({Predecessor:} 13. d5 Bxc3 14. dxc6 Bxb2 15. Bxb2 bxc6 16. Rac1 c5 {1-0 (59) Ivanchuk,V (2787)-Dreev,A (2607) Moscow 2007}) 13... Bd6 14. d5 cxd5 15. Bxd5 Nxd5 16. Nxd5 Qe6 17. Bd2 Rac8 18. Bb4 Bxb4 19. axb4 Nb6 20. Qb5 Rfd8 {[%cal Rd8d5]} 21. Nxb6 (21. e4 $14) 21... axb6 $11 22. Rxd8+ Rxd8 $14 {[%mdl 4096] Endgame KQR-KQR} 23. Ra7 Rb8 24. Qa4 Qc8 25. Qd1 Qc7 $1 26. Qd5 g6 27. g3 Kg7 28. Kg2 h5 29. h4 Qe7 30. Kg1 Kf6 31. Qf3+ Kg7 32. Qd5 Kf6 33. Qf3+ Kg7 34. Qd5 Kf6 (34... Rd8 $5 {[%cal Rd8d5]} 35. Rxb7 (35. Qxb7 Qf6 $15) 35... Rxd5 36. Rxe7 Rb5 $15) 35. Qf3+ {The position is equal.} Kg7 36. Qd5 Kf6 37. Qf3+ Kg7 38. Qd5 {Accuracy: White = 45%, Black = 43%.} 1/2-1/2

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.11"]
[Round "4"]
[White "Barseghyan, Armen Ar."]
[Black "Sychev, Klementy"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2380"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,146,-9,-6,35,29,29,25,35,36,85,81,97,88,92,103,100,109,103,89,99,98,135,81,102,101,108,115,97,63,102,-20,33,19,51,19,47,0,18,29,58,49,34,-39,-65,-249,-219,-239,-229,-203,-107,-120,-112,-124,-120,-159,-157,-156,-150,-160,-62,-76,27,-149,-142,-151,-147,-156,-162,-154,-162,-351,-357,-342,-225,-941,-889,-29968,-29965,-29964,-5920,-29978,-29979,-29976,-29968,-29971,-29971,-29993,-29979,-29979,-29977,-29987,-29987,-29986,-29985,-29993,-29982,-29981,-29982,-29981,-29972,-29985,-29984,-29989,-29990,-29990,-29986,-29986,-29987,-29986,-29983,-29983,-29984,-29983,-29985,-29987,-29988,-29988,-29985,-29985,-29986,-29986,-29985,-29985,-29986,-29985,-29986,-29992,-29991,-29997,-29998]} 1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. O-O e6 7. d4 {B23: Closed Sicilian: Lines without g3} cxd4 8. Nb5 Nge7 9. Bb3 O-O 10. Nbxd4 {LiveBook: 7 Games} b6 $146 ({Predecessor:} 10... Nxd4 11. Nxd4 a6 12. c3 b5 13. Be3 Qc7 14. Qd2 e5 15. fxe5 dxe5 {½-½ (50) Grischuk,A (2767)-Nepomniachtchi,I (2751) Moscow 2018}) 11. c3 Ba6 12. Rf2 Nxd4 13. Nxd4 d5 14. f5 exf5 15. exf5 {f6 is the strong threat.} Qd6 16. Bf4 Qd7 17. Ba4 b5 18. Bc2 Nc6 19. Nb3 {Threatens to win with Nc5.} Qd8 20. Qd2 (20. Nc5 $142 Bc8 21. fxg6 hxg6 22. Bb3) 20... Ne5 21. Bg5 Qd6 22. f6 Bh8 23. Qd4 Rfe8 24. Bh4 (24. a3 $16) 24... Nc6 (24... Rac8 $1 $11 25. Nd2 (25. Qxa7 b4 $15) 25... b4) 25. Qc5 Rad8 26. Bg3 Qe6 27. Rf3 Bxf6 28. Re1 Qxe1+ 29. Bxe1 Rxe1+ 30. Kf2 ({Better is} 30. Rf1 $1 $14 Rxf1+ 31. Kxf1 b4+ 32. Kg1) 30... Re6 $15 {White must now prevent ...Be7.} 31. Kg3 $2 (31. Rxf6 $1 $15 Rxf6+ 32. Kg3) 31... Be5+ 32. Kh3 Bc8 $1 33. g4 h5 (33... Bd6 $19 34. Qxd5 (34. Qxb5 Ne5 $17) (34. Qxc6 $2 Re2 $19 {[%mdl 64] Double Attack}) 34... Ne5) 34. Kg2 $17 hxg4 35. Rf2 a6 36. Nd4 Nxd4 37. cxd4 {[#]} Bd6 $1 {[%cal Rd6c5]} 38. Qc3 Bb7 (38... Kg7 $17 {Strongly threatening ...Rde8.} 39. Bd1 f5) 39. Qd2 Kg7 (39... Rf8 $17 40. Qg5 Kg7) 40. Qg5 $2 ({White has to play} 40. Bf5 $1 $11 Rf6 41. Bxg4) 40... Rh8 41. Kf1 Bc8 42. Bf5 {[#]} Be7 $1 {[%cal Re7g5]} 43. Qxg4 {[#]} Re4 $1 $36 {[%cal Re4g4][%mdl 2560] White is under strong pressure.} 44. Qg2 $2 (44. Bxc8 Rxg4 45. Bxg4) (44. Bxe4 Bxg4) 44... Bxf5 $19 45. Rxf5 Rc8 ({Not} 45... Rxd4 46. Qf2 $11) 46. Qg3 $2 (46. Kg1) 46... Bh4 47. Rxf7+ Kxf7 48. Qd6 Rce8 49. Qxd5+ Kg7 {Black mates.} 50. Kg2 Bf6 51. Qb7+ R8e7 52. Qxa6 Bxd4 53. Qc6 b4 54. b3 Re2+ 55. Kf3 Rxh2 56. Qd5 Bf6 57. Qd6 Rh3+ 58. Kg2 Rh4 59. a3 Rd4 60. Qa6 Rd2+ 61. Kf3 Rb2 62. axb4 Rxb3+ {[%mdl 64] Double Attack} 63. Kg2 Rxb4 64. Qa3 Rb2+ 65. Kf3 Rc7 66. Qa5 Rc3+ 67. Kf4 Rc4+ 68. Ke3 Rb3+ 69. Ke2 Re4+ 70. Kf1 Rb2 71. Qc7+ Re7 72. Qa5 Bd4 73. Qe5+ Bxe5 {Accuracy: White = 37%, Black = 60%.} 0-1

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.11"]
[Round "4"]
[White "Sargsyan, Anna M."]
[Black "Sargsyan, Tigran R."]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2339"]
[BlackElo "2332"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,68,0,3,-38,9,-96,-91,-86,-103,-135,-136,-169,-170,-172,-167,-168,-162,-197,-170,-212,-195,-207,-174,-195,-164,-132,-103,-99,-100,-134,-141,-125,-97,-116,-9,-15,-10,-79,-70,-64,-28,-159,-135,-347,-118,-731,-716,-911,-889,-29974,-29969]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. Rc1 Bf5 8. e3 e6 9. Qb3 Bd6 {D13: Slav Defence: Exchange variation without ...Bf5} (9... Ra7 10. Be2 Be7 11. O-O O-O 12. Na4 Nd7 13. a3 Bg4 14. h3 Bxf3 15. Bxf3 Na5 16. Qa2 Nc4 17. Be2 {0-1 (50) Akobian,V (2647)-Karjakin,S (2760) Riadh 2017}) 10. Bxd6 Qxd6 {LiveBook: 10 Games} 11. Nh4 O-O {Black is slightly better.} (11... Nxd4 $5 12. exd4 Qf4 $15 {[%mdl 64] Double Attack}) 12. Be2 $146 {[#]} ({Don't go for} 12. Qxb7 $2 Na5 $19) (12. Nxf5 $11 {keeps the balance.} exf5 13. g3) ({Predecessor:} 12. Nxf5 exf5 13. g3 Rfe8 14. Be2 f4 15. gxf4 Nxd4 16. exd4 Qxf4 17. Rc2 {½-½ (67) Brattain,M (2352)-Paragua,M (2487) ICC INT 2014}) 12... Nxd4 $1 $17 {[%mdl 576] Deflection} 13. exd4 Qf4 $1 {[%csl LRc1,LRd4,LRh4][%mdl 64] Double Attack} 14. Rd1 Qxh4 15. Qxb7 Rab8 16. Qxa6 Rxb2 {Threatens to win with ...Rc2.} 17. O-O Rc2 18. Nb1 Bg4 19. f3 Bf5 20. Rf2 Qf4 {Strongly threatening ...Rb2.} 21. Qa3 Rfc8 22. g3 Qg5 23. Ba6 Rxf2 24. Kxf2 Rc2+ 25. Be2 {Intending Qa8+ and mate.} h5 26. h4 {[#]} Qh6 ({Black should try} 26... Rxe2+ $1 $17 {[%mdl 512]} 27. Kxe2 Qxg3) 27. Qb3 $1 $11 g5 {Hoping for ...gxh4.} 28. Qe3 (28. Na3 $11 {remains equal.} Rc6 29. Qe3) 28... Nh7 $36 {[%cal Bf6h7,Bh7g5,Bg5f3][%mdl 2080] Black fights for an advantage.} ({Not} 28... Rxa2 $2 29. hxg5 Qg6 30. Nc3 $18) 29. a4 Qf6 30. hxg5 (30. Na3 $11 Rb2 31. Qc3) 30... Nxg5 31. Nc3 $2 {[#]} (31. Rd2 $17) 31... Bg4 $2 (31... h4 $1 $19 {[%cal Rh4g3][%mdl 512] and Black stays clearly on top. And now ...hxg3+ would win.} 32. f4 (32. gxh4 Nh3+) 32... Nh3+ 33. Ke1 Qg6) 32. Kg1 $2 {[%mdl 8192]} (32. Rc1 $17 Rxc1 33. Qxc1) 32... Nxf3+ $19 33. Kh1 h4 {[%cal Bh5h4,Bh4g3][%mdl 32]} 34. Rf1 hxg3 {Accuracy: White = 20%, Black = 47%.} 0-1

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.12"]
[Round "5"]
[White "Sychev, Klementy"]
[Black "Davtyan, Artur"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2537"]
[BlackElo "2396"]
[Annotator "ChessBase"]
[PlyCount "172"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:53]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:05]} 3. b3 {[%emt 0:00:01]} d5 {[%emt 0:00:35]} 4. Bb2 {[%emt 0:00:04]} c5 {[%emt 0:00:02]} 5. e3 {[%emt 0:01:16]} Nc6 {[%emt 0:00:31]} 6. cxd5 {[%emt 0:03:13]} exd5 {[%emt 0:00:15]} 7. Bb5 {[%emt 0:00:12]} Bd6 {[%emt 0:02:19]} 8. O-O {[%emt 0:00:15]} O-O {[%emt 0:00:51]} 9. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:11:52]} 10. Nxd4 {[%emt 0:00:07]} Qe7 {[%emt 0:00:12]} 11. Nf3 {[%emt 0:19:09]} Bg4 {[%emt 0:00:56]} 12. Nbd2 {[%emt 0:09:23]} Ne4 {[%emt 0:13:50]} 13. Bxc6 {[%emt 0:12:10]} bxc6 {[%emt 0:06:58]} 14. Nxe4 {[%emt 0:00:50]} Qxe4 {[%emt 0:02:20]} 15. Qd4 {[%emt 0:03:08]} Qxd4 {[%emt 0:00:32]} 16. Nxd4 {[%emt 0:00:50]} Bd7 {[%emt 0:00:54]} 17. Rac1 {[%emt 0:02:18]} Rfc8 {[%emt 0:09:12]} 18. Ne2 {[%emt 0:02:44]} c5 {[%emt 0:13:23]} 19. Rfd1 {[%emt 0:02:45]} Be6 {[%emt 0:00:24]} 20. Nc3 {[%emt 0:19:47]} Be5 {[%emt 0:01:18]} 21. Na4 {[%emt 0:01:28]} Bxb2 {[%emt 0:02:10]} 22. Nxb2 {[%emt 0:00:04]} Rab8 {[%emt 0:09:37]} 23. Na4 {[%emt 0:01:05]} c4 {[%emt 0:01:05]} 24. bxc4 {[%emt 0:00:14]} dxc4 {[%emt 0:00:55]} 25. Nc3 {[%emt 0:01:29]} Rb2 {[%emt 0:03:05]} 26. Rb1 {[%emt 0:00:26]} Rc2 {[%emt 0:02:04]} 27. Rbc1 {[%emt 0:00:59]} Rb2 {[%emt 0:00:01]} 28. Rb1 {[%emt 0:00:16]} Rc2 {[%emt 0:00:02]} 29. Rdc1 {[%emt 0:00:13]} Rd2 {[%emt 0:00:16]} 30. Kf1 {[%emt 0:02:26]} h6 {[%emt 0:11:47]} 31. Ke1 {[%emt 0:00:25]} Rd3 {[%emt 0:00:01]} 32. Rb7 {[%emt 0:03:10]} a6 {[%emt 0:04:56]} 33. Rb6 {[%emt 0:00:06]} Ra8 {[%emt 0:00:05]} 34. h3 {[%emt 0:04:03]} Kf8 {[%emt 0:00:14]} 35. Rc2 {[%emt 0:09:15]} Ra7 {[%emt 0:00:01]} 36. Ne2 {[%emt 0:00:36]} Rd8 {[%emt 0:03:47]} 37. Nf4 {[%emt 0:00:44]} Bf5 {[%emt 0:00:08]} 38. Rxc4 {[%emt 0:00:15]} Rad7 {[%emt 0:00:22]} 39. g4 {[%emt 0:01:36]} Rd1+ {[%emt 0:00:20]} 40. Ke2 {[%emt 0:00:00]} Bb1 {[%emt 0:00:00]} 41. Rcb4 {[%emt 0:19:17]} Bxa2 {[%emt 0:13:09]} 42. Rxa6 {[%emt 0:00:06]} R1d2+ {[%emt 0:05:40]} 43. Kf3 {[%emt 0:00:21]} g5 {[%emt 0:00:28]} 44. Nh5 {[%emt 0:06:47]} Be6 {[%emt 0:01:57]} 45. Rab6 {[%emt 0:00:41]} Bd5+ {[%emt 0:06:30]} 46. Kg3 {[%emt 0:00:21]} Rc8 {[%emt 0:02:12]} 47. Rb8 {[%emt 0:02:19]} Rxb8 {[%emt 0:00:26]} 48. Rxb8+ {[%emt 0:00:05]} Ke7 {[%emt 0:00:02]} 49. Ng7 {[%emt 0:02:00]} Kf6 {[%emt 0:01:58]} 50. Nh5+ {[%emt 0:02:36]} Ke7 {[%emt 0:00:00]} 51. Rb1 {[%emt 0:01:07]} Be4 {[%emt 0:00:21]} 52. Rb4 {[%emt 0:00:33]} Bg6 {[%emt 0:03:57]} 53. Rb7+ {[%emt 0:00:27]} Rd7 {[%emt 0:00:06]} 54. Rxd7+ {[%emt 0:00:55]} Kxd7 {[%emt 0:00:02]} 55. h4 {[%emt 0:02:01]} Ke7 {[%emt 0:00:57]} 56. hxg5 {[%emt 0:00:24]} hxg5 {[%emt 0:00:02]} 57. Kf3 {[%emt 0:00:19]} Ke6 {[%emt 0:00:37]} 58. Ng3 {[%emt 0:00:12]} Ke5 {[%emt 0:00:04]} 59. Nf1 {[%emt 0:00:28]} Bd3 {[%emt 0:01:40]} 60. Nd2 {[%emt 0:00:07]} f6 {[%emt 0:00:51]} 61. Nb3 {[%emt 0:00:09]} Bc2 {[%emt 0:00:10]} 62. Nd4 {[%emt 0:00:18]} Bd1+ {[%emt 0:00:01]} 63. Kg3 {[%emt 0:00:05]} Ke4 {[%emt 0:00:08]} 64. Nf5 {[%emt 0:00:11]} Ke5 {[%emt 0:00:20]} 65. f3 {[%emt 0:00:19]} Bc2 {[%emt 0:00:34]} 66. Nd4 {[%emt 0:00:05]} Ba4 {[%emt 0:00:08]} 67. Kf2 {[%emt 0:00:03]} Bd7 {[%emt 0:00:44]} 68. Ke2 {[%emt 0:00:06]} Bc8 {[%emt 0:00:38]} 69. Kd2 {[%emt 0:00:22]} Ba6 {[%emt 0:00:05]} 70. Nc6+ {[%emt 0:00:35]} Kd6 {[%emt 0:00:06]} 71. Nb4 {[%emt 0:00:09]} Bb5 {[%emt 0:00:55]} 72. Nd3 {[%emt 0:02:59]} Ba6 {[%emt 0:00:28]} 73. Kc3 {[%emt 0:00:31]} Bb7 {[%emt 0:00:14]} 74. e4 {[%emt 0:01:36]} Ba6 {[%emt 0:00:00]} 75. Kd4 {[%emt 0:00:40]} Bxd3 {[%emt 0:01:24]} 76. Kxd3 {[%emt 0:00:10]} Ke5 {[%emt 0:00:36]} 77. Ke3 {[%emt 0:00:05]} Ke6 {[%emt 0:00:05]} 78. f4 {[%emt 0:00:22]} gxf4+ {[%emt 0:00:06]} 79. Kxf4 {[%emt 0:00:02]} Ke7 {[%emt 0:00:33]} 80. Ke3 {[%emt 0:00:34]} Ke6 {[%emt 0:00:28]} 81. Kf2 {[%emt 0:00:08]} Ke5 {[%emt 0:00:05]} 82. Kf3 {[%emt 0:00:03]} Ke6 {[%emt 0:00:04]} 83. Kg3 {[%emt 0:00:07]} Ke5 {[%emt 0:00:02]} 84. Kf3 {[%emt 0:00:03]} Ke6 {[%emt 0:00:02]} 85. Kf4 {[%emt 0:00:05]} Ke7 {[%emt 0:00:03]} 86. e5 {[%emt 0:00:09]} Ke6 {[%emt 0:00:01]} 1/2-1/2

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.12"]
[Round "5"]
[White "Babujian, Levon"]
[Black "Sargsyan, Anna M."]
[Result "1/2-1/2"]
[ECO "D18"]
[WhiteElo "2488"]
[BlackElo "2339"]
[Annotator "ChessBase"]
[PlyCount "66"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Nh4 O-O 10. f3 Bg6 11. Nxg6 hxg6 12. e4 e5 13. Be3 Qa5 14. Na2 Nb6 15. Bb3 exd4 16. Qxd4 c5 17. Qd3 Rad8 18. Qc2 Bd2 19. Bf2 Rc8 20. Rfd1 Rfd8 21. Nc3 c4 22. Rxd2 Rxd2 23. Qxd2 cxb3 24. Qd1 Rxc3 25. bxc3 b2 26. Qd8+ Kh7 27. Rf1 Nfd7 28. h3 Qa6 29. Rb1 Qxa4 30. Bxb6 Nxb6 31. Kh2 Qc2 32. Qh4+ Kg8 33. Qd8+ Kh7 1/2-1/2

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.12"]
[Round "5"]
[White "Gholami, Aryan"]
[Black "Sturua, Zurab"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2488"]
[BlackElo "2533"]
[Annotator "ChessBase"]
[PlyCount "100"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:00:45]} 2. c4 {[%emt 0:00:17]} Nc6 {[%emt 0:00:45]} 3. Nc3 {[%emt 0:00:17]} Nf6 {[%emt 0:00:40]} 4. d4 {[%emt 0:00:30]} cxd4 {[%emt 0:00:25]} 5. Nxd4 {[%emt 0:00:09]} g6 {[%emt 0:03:33]} 6. g3 {[%emt 0:00:48]} d6 {[%emt 0:04:13]} 7. Nxc6 {[%emt 0:03:40]} bxc6 {[%emt 0:00:09]} 8. Bg2 {[%emt 0:00:04]} Bd7 {[%emt 0:01:04]} 9. O-O {[%emt 0:00:23]} Bg7 {[%emt 0:00:18]} 10. e4 {[%emt 0:00:35]} O-O {[%emt 0:02:07]} 11. c5 {[%emt 0:02:25]} dxc5 {[%emt 0:03:51]} 12. Na4 {[%emt 0:27:17]} Qc8 {[%emt 0:04:42]} 13. Nxc5 {[%emt 0:03:13]} Bh3 {[%emt 0:00:09]} 14. Qc2 {[%emt 0:01:50]} Bxg2 {[%emt 0:00:40]} 15. Kxg2 {[%emt 0:00:06]} Nd7 {[%emt 0:00:16]} 16. Be3 {[%emt 0:01:12]} Nxc5 {[%emt 0:20:00]} 17. Bxc5 {[%emt 0:00:18]} Qe6 {[%emt 0:00:04]} 18. Rfd1 {[%emt 0:07:38]} Rab8 {[%emt 0:11:17]} 19. Bd4 {[%emt 0:00:07]} Bxd4 {[%emt 0:00:07]} 20. Rxd4 {[%emt 0:00:05]} Qe5 {[%emt 0:00:04]} 21. Rd2 {[%emt 0:05:22]} Rfd8 {[%emt 0:01:28]} 22. Rad1 {[%emt 0:00:07]} Rxd2 {[%emt 0:01:45]} 23. Rxd2 {[%emt 0:00:06]} Rb4 {[%emt 0:00:17]} 24. Qxc6 {[%emt 0:01:15]} Qxe4+ {[%emt 0:00:21]} 25. Qxe4 {[%emt 0:00:06]} Rxe4 {[%emt 0:00:05]} 26. b3 {[%emt 0:00:55]} a5 {[%emt 0:04:52]} 27. Kf3 {[%emt 0:00:17]} Re5 {[%emt 0:09:06]} 28. Re2 {[%emt 0:04:34]} Rf5+ {[%emt 0:01:08]} 29. Ke4 {[%emt 0:00:48]} Kf8 {[%emt 0:01:55]} 30. f4 {[%emt 0:03:40]} Ke8 {[%emt 0:02:38]} 31. Rd2 {[%emt 0:05:33]} e6 {[%emt 0:03:54]} 32. Rd6 {[%emt 0:00:11]} g5 {[%emt 0:02:35]} 33. fxg5 {[%emt 0:03:43]} Rxg5 {[%emt 0:00:36]} 34. Rb6 {[%emt 0:00:40]} Rf5 {[%emt 0:14:35]} 35. a4 {[%emt 0:01:42]} Kd7 {[%emt 0:00:57]} 36. g4 {[%emt 0:00:17]} Rf2 {[%emt 0:01:10]} 37. Rb5 {[%emt 0:00:26]} Rxh2 {[%emt 0:01:04]} 38. Rxa5 {[%emt 0:00:11]} Rh4 {[%emt 0:02:41]} 39. Ra7+ {[%emt 0:00:10]} Kc6 {[%emt 0:00:41]} 40. Rxf7 {[%emt 0:00:00]} Rxg4+ {[%emt 0:00:00]} 41. Ke5 {[%emt 0:00:58]} Rb4 {[%emt 0:11:27]} 42. Rf3 {[%emt 0:00:07]} Kd7 {[%emt 0:02:06]} 43. Kf6 {[%emt 0:00:11]} Kd6 {[%emt 0:02:51]} 44. Rd3+ {[%emt 0:00:25]} Kc5 {[%emt 0:00:04]} 45. Kxe6 {[%emt 0:00:15]} Rb6+ {[%emt 0:00:59]} 46. Kd7 {[%emt 0:01:31]} h5 {[%emt 0:02:04]} 47. Rc3+ {[%emt 0:05:17]} Kb4 {[%emt 0:00:48]} 48. Rh3 {[%emt 0:00:12]} Rh6 {[%emt 0:00:28]} 49. Ke7 {[%emt 0:00:13]} h4 {[%emt 0:00:34]} 50. Kf7 {[%emt 0:00:24]} Rc6 {[%emt 0:00:25]} 1/2-1/2

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.12"]
[Round "5"]
[White "Petriashvili, Nikoloz"]
[Black "Mikaelyan, Arman"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2479"]
[BlackElo "2474"]
[Annotator "ChessBase"]
[PlyCount "145"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:33]} 4. Bg2 {[%emt 0:00:00]} O-O {[%emt 0:00:27]} 5. O-O {[%emt 0:00:09]} d5 {[%emt 0:00:26]} 6. Bf4 {[%emt 0:00:05]} a5 {[%emt 0:05:10]} 7. Nc3 {[%emt 0:08:41]} a4 {[%emt 0:00:46]} 8. a3 {[%emt 0:00:35]} Bf5 {[%emt 0:02:33]} 9. Ne5 {[%emt 0:04:28]} c6 {[%emt 0:00:20]} 10. Re1 {[%emt 0:04:28]} Qb6 {[%emt 0:01:50]} 11. Rb1 {[%emt 0:03:20]} Rd8 {[%emt 0:00:37]} 12. Qd2 {[%emt 0:02:26]} Nbd7 {[%emt 0:08:23]} 13. h3 {[%emt 0:18:00]} Nh5 {[%emt 0:02:56]} 14. Nxd7 {[%emt 0:12:17]} Rxd7 {[%emt 0:00:25]} 15. e3 {[%emt 0:00:55]} Nxf4 {[%emt 0:10:37]} 16. gxf4 {[%emt 0:00:01]} h5 {[%emt 0:00:17]} 17. Na2 {[%emt 0:04:35]} c5 {[%emt 0:01:14]} 18. dxc5 {[%emt 0:00:06]} Qxc5 {[%emt 0:00:56]} 19. Nb4 {[%emt 0:00:05]} Rad8 {[%emt 0:01:14]} 20. Nd3 {[%emt 0:04:20]} Qc8 {[%emt 0:01:06]} 21. Rbc1 {[%emt 0:02:19]} Rc7 {[%emt 0:02:01]} 22. Kh2 {[%emt 0:00:06]} Be4 {[%emt 0:00:31]} 23. c3 {[%emt 0:02:49]} Qf5 {[%emt 0:04:24]} 24. Rcd1 {[%emt 0:00:04]} Bxg2 {[%emt 0:00:32]} 25. Kxg2 {[%emt 0:00:01]} Qe4+ {[%emt 0:05:16]} 26. f3 {[%emt 0:00:58]} Qc4 {[%emt 0:00:31]} 27. Nb4 {[%emt 0:01:11]} e6 {[%emt 0:00:19]} 28. Qe2 {[%emt 0:00:57]} Qc5 {[%emt 0:00:21]} 29. Nc2 {[%emt 0:02:39]} Qe7 {[%emt 0:03:48]} 30. Rd2 {[%emt 0:01:18]} Kh8 {[%emt 0:03:23]} 31. Kh2 {[%emt 0:00:37]} Rc4 {[%emt 0:01:10]} 32. Rg1 {[%emt 0:01:12]} Qc7 {[%emt 0:04:03]} 33. Kh1 {[%emt 0:00:58]} Re8 {[%emt 0:00:51]} 34. Nb4 {[%emt 0:01:43]} Bf6 {[%emt 0:01:02]} 35. Nd3 {[%emt 0:03:44]} Rg8 {[%emt 0:00:57]} 36. Qh2 {[%emt 0:00:40]} Qb6 {[%emt 0:01:27]} 37. Qf2 {[%emt 0:00:32]} Kh7 {[%emt 0:02:44]} 38. Ne5 {[%emt 0:02:10]} Rc7 {[%emt 0:01:58]} 39. Rd4 {[%emt 0:00:40]} Qa6 {[%emt 0:03:57]} 40. Rd2 {[%emt 0:00:00]} Qd6 {[%emt 0:00:00]} 41. Nd3 {[%emt 0:02:27]} Rcc8 {[%emt 0:01:27]} 42. Rdd1 {[%emt 0:01:18]} Rg7 {[%emt 0:00:55]} 43. Qe2 {[%emt 0:02:51]} Rcg8 {[%emt 0:00:36]} 44. Rg2 {[%emt 0:00:41]} Bd8 {[%emt 0:00:24]} 45. c4 {[%emt 0:04:55]} Bf6 {[%emt 0:07:34]} 46. cxd5 {[%emt 0:01:16]} Qxd5 {[%emt 0:02:33]} 47. Ne5 {[%emt 0:01:33]} Qa5 {[%emt 0:01:23]} 48. Qd2 {[%emt 0:03:16]} Ra8 {[%emt 0:03:42]} 49. Qxa5 {[%emt 0:02:37]} Rxa5 {[%emt 0:00:08]} 50. Nc4 {[%emt 0:00:05]} Rc5 {[%emt 0:03:58]} 51. Nd6 {[%emt 0:00:30]} Be7 {[%emt 0:02:14]} 52. Nxb7 {[%emt 0:01:02]} Rb5 {[%emt 0:03:21]} 53. Nd6 {[%emt 0:03:30]} Rb3 {[%emt 0:00:22]} 54. Re2 {[%emt 0:07:42]} f5 {[%emt 0:06:25]} 55. Ne8 {[%emt 0:02:59]} Rg8 {[%emt 0:01:24]} 56. Nc7 {[%emt 0:00:16]} Rb6 {[%emt 0:06:06]} 57. Rd7 {[%emt 0:00:37]} Rg7 {[%emt 0:00:15]} 58. Ne8 {[%emt 0:01:21]} Rf7 {[%emt 0:00:07]} 59. Rc2 {[%emt 0:00:24]} Rb8 {[%emt 0:01:38]} 60. Nd6 {[%emt 0:02:41]} Rg7 {[%emt 0:00:00]} 61. Rcc7 {[%emt 0:02:24]} Bf6 {[%emt 0:00:50]} 62. Rxg7+ {[%emt 0:05:36]} Bxg7 {[%emt 0:00:05]} 63. Ra7 {[%emt 0:00:50]} g5 {[%emt 0:03:22]} 64. fxg5 {[%emt 0:02:36]} Kg6 {[%emt 0:00:07]} 65. f4 {[%emt 0:00:24]} Rxb2 {[%emt 0:00:38]} 66. Re7 {[%emt 0:00:14]} Rb1+ {[%emt 0:04:35]} 67. Kg2 {[%emt 0:00:09]} Rb2+ {[%emt 0:00:03]} 68. Kf3 {[%emt 0:00:27]} Rb6 {[%emt 0:01:50]} 69. Rxe6+ {[%emt 0:00:12]} Kh7 {[%emt 0:00:01]} 70. g6+ {[%emt 0:00:15]} Kg8 {[%emt 0:00:02]} 71. Re8+ {[%emt 0:00:07]} Bf8 {[%emt 0:00:03]} 72. Nxf5 {[%emt 0:00:12]} Rxg6 {[%emt 0:00:04]} 73. Ne7+ {[%emt 0:00:06]} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.12"]
[Round "5"]
[White "Sargsyan, Tigran R."]
[Black "Barseghyan, Armen Ar."]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2332"]
[BlackElo "2380"]
[Annotator "NA"]
[PlyCount "81"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:10]} 2. Nc3 {[%emt 0:00:16]} c5 {[%emt 0:00:15]} 3. Nf3 {[%emt 0:00:44]} g6 {[%emt 0:00:08]} 4. d4 {[%emt 0:00:12]} cxd4 {[%emt 0:00:17]} 5. Nxd4 {[%emt 0:00:06]} Nc6 {[%emt 0:00:09]} 6. g3 {[%emt 0:00:22]} Bg7 {[%emt 0:00:15]} 7. Bg2 {[%emt 0:00:05]} O-O {[%emt 0:00:05]} 8. O-O {[%emt 0:00:04]} Qa5 {[%emt 0:00:50]} 9. e3 {[%emt 0:00:30]} Ne5 {[%emt 0:01:08]} 10. Qe2 {[%emt 0:00:07]} d6 {[%emt 0:00:26]} 11. Bd2 {[%emt 0:00:05]} Bg4 {[%emt 0:00:41]} 12. f3 {[%emt 0:00:14]} Bd7 {[%emt 0:00:10]} 13. Nd5 {[%emt 0:00:33]} Qd8 {[%emt 0:00:41]} 14. Nxf6+ {[%emt 0:00:07]} exf6 {[%emt 0:11:22]} 15. b3 {[%emt 0:23:38]} Re8 {[%emt 0:16:54]} 16. f4 {[%emt 0:21:09]} Bg4 {[%emt 0:07:48]} 17. Qe1 {[%emt 0:01:51]} Nd3 {[%emt 0:17:00]} 18. Qb1 {[%emt 0:00:41]} Nc5 {[%emt 0:00:26]} 19. f5 {[%emt 0:02:42]} Qe7 {[%emt 0:03:44]} 20. h3 {[%emt 0:08:21]} Bxf5 {[%emt 0:03:35]} 21. Nxf5 {[%emt 0:01:29]} gxf5 {[%emt 0:00:06]} 22. Rxf5 Bh6 23. Kh2 {[%emt 0:16:53]} Ne4 {[%emt 0:12:50]} 24. Bb4 {[%emt 0:07:43]} Qe6 {[%emt 0:07:03]} 25. Qf1 {[%emt 0:02:15]} a5 {[%emt 0:01:02]} 26. Bxa5 {[%emt 0:03:12]} Kh8 {[%emt 0:08:39]} 27. Qf3 {[%emt 0:03:19]} Ng5 {[%emt 0:04:25]} 28. Qg4 {[%emt 0:01:33]} Qxe3 {[%emt 0:01:34]} 29. Re1 {[%emt 0:00:44]} Qd3 {[%emt 0:00:14]} 30. Rxe8+ {[%emt 0:00:59]} Rxe8 {[%emt 0:00:01]} 31. Rxf6 {[%emt 0:00:22]} Re2 {[%emt 0:01:01]} 32. Rf1 {[%emt 0:01:57]} Qc2 {[%emt 0:01:56]} 33. Qc8+ {[%emt 0:00:29]} Kg7 {[%emt 0:00:06]} 34. Qxb7 {[%emt 0:00:12]} Qg6 {[%emt 0:01:28]} 35. Bc3+ {[%emt 0:00:15]} Kg8 {[%emt 0:00:01]} 36. Qc8+ {[%emt 0:01:05]} Bf8 {[%emt 0:00:04]} 37. Qg4 {[%emt 0:00:49]} Rc2 {[%emt 0:01:15]} 38. Rf6 {[%emt 0:00:39]} Qe4 {[%emt 0:00:40]} 39. Qxg5+ {[%emt 0:00:28]} Bg7 {[%emt 0:00:03]} 40. Qxg7+ {[%emt 0:00:00]} Kxg7 {[%emt 0:00:00]} 41. Rf4+ {[%emt 0:00:47]} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.13"]
[Round "6"]
[White "Sturua, Zurab"]
[Black "Sargsyan, Anna M."]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2533"]
[BlackElo "2339"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,141,0,0,0,0,6,0,-5,9,20,14,14,14,14,13,12,31,10,8,0,0,0,0,0,0,-14,0,0,31,31,29,7,10,19,41,6,9,8,20,0,39,39,91,67,324,325,319,280,272,189,189,194,194,189,248,245,245,245,213,194,194,194,194,194,245,245,248,187,187,187,194,187,187,187,230,230,245,245,245,229,245,245,376,376,372,316,368,326,372,341,319,319,328,331,321,310,337,310,310,295,300,295,322,193,293,292,320,314,370,362,368,368,341,335,344,332,369,358,584,579]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 {[%cal Be7e6,Be6e5][%mdl 32]} 5. Nf3 Nbd7 6. Qc2 Bd6 7. Be2 dxc4 8. a4 O-O 9. O-O e5 10. Bxc4 Qe7 11. h3 {D45: Semi-Slav: 5 e3} e4 12. Ng5 Nb6 {[%cal Bd7b6,Bb6d5,Bd5b4][%mdl 32] LiveBook: 5 Games} 13. Bb3 {[%cal Rg5e4] The position is equal.} Nbd5 $146 ({Predecessor:} 13... Bf5 14. f3 Nbd5 15. Ngxe4 Nxe4 16. fxe4 Bg6 17. Nxd5 cxd5 18. Bxd5 Rac8 {½-½ (43) Sandipan,C (2583)-Krush,I (2458) Gibraltar 2016}) 14. Ngxe4 Nxe4 15. Nxe4 Nb4 16. Qb1 Bf5 17. f3 Rae8 18. Bd2 a5 19. Qc1 Bxe4 20. fxe4 Qxe4 21. Qc4 {[%cal Rf1f7]} Re7 22. Rf3 Kh8 23. Raf1 {[%cal Rf3f7]} f6 $1 24. R1f2 Rb8 25. Qf1 b5 26. axb5 $40 {[%mdl 128] White mounts an attack.} cxb5 27. Bxb4 Bxb4 28. Bc2 Qh4 29. Rf4 Qh6 30. e4 Ree8 31. Kh1 Qg5 32. Qd3 {Threatens to win with e5.} Rbc8 (32... Be7 $14) 33. e5 {[%csl Gc2][%cal Rd3h7] [#]} Rxc2 $4 {[%mdl 8192]} (33... Qh6 $14) 34. Qxc2 $18 fxe5 35. Rf5 Qe3 36. Re2 Qxd4 {[#]} 37. Rexe5 $1 {[%mdl 512]} Rd8 {White must now prevent ...g6.} (37... Qxe5 38. Rxe5) 38. Rxb5 Qd1+ (38... h6 $142 39. Rf2 Qd6) 39. Qxd1 Rxd1+ {[%mdl 4096] Endgame KRR-KRB} 40. Kh2 {Intending Rb8+ and mate.} h6 41. Rbd5 Rb1 42. Rf2 a4 43. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Be7 (43... a3 $142) 44. h5 Bf6 45. Rf4 Rxb2 46. Rxa4 Rb7 47. Kh3 Kg8 48. Ra8+ Kf7 49. Rda5 Rb3+ 50. Kg4 Rb2 51. g3 Re2 52. R8a7+ Ke6 (52... Kg8 $142 53. Rb7 Re8) 53. R5a6+ Ke5 54. Ra2 Re1 55. Kf3 Rh1 56. Re2+ Kd6 57. Kg4 Rb1 58. Ra5 Rb3 59. Re4 Rc3 60. Ra6+ Kd7 61. Ra7+ Kd6 62. Ra5 Rb3 63. Ra2 (63. Kf4 $142) 63... Rd3 (63... Be5 $142 64. Rd2+ Ke6) 64. Ree2 Rb3 65. Rad2+ Kc7 66. Rd5 Kc6 67. Red2 Re3 68. R2d3 Re1 69. Kf5 Rg1 70. Rd6+ Kc5 $2 (70... Kc7 {is a better defense.} 71. Rd7+ Kc6) 71. Rxf6 {Precision: White = 78%, Black = 41%.} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.13"]
[Round "6"]
[White "Gholami, Aryan"]
[Black "Petriashvili, Nikoloz"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2488"]
[BlackElo "2479"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,122,10,40,-29,14,12,13,13,14,14,14,20,16,22,12,13,16,13,14,13,23,23,23,23,54,53,43,43,63,23,21,9,10,10,10,0,9,12,78,78,90,90,90,90,97,70,75,75,78,0,96,0,96,96,96,96,96,96,96,96,108,108,109,96,108,108,109,109,109,109,109,97,109,109,109,97,97,97,97,97,97,27,28,28,97,17,97,97,97,97,97,0,97,97,97,0,0,0,0,0,0,0,0,0,0,0,8]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 g6 5. Qb3 Bg7 6. Bg2 O-O 7. Nc3 Qb6 8. O-O Bf5 9. Ne5 Be6 {LiveBook: 15 Games} 10. cxd5 {D78: Fianchetto Grünfeld: 6 0-0 c6} (10. Qd1 $1 $14) (10. Qd1 dxc4 11. Na4 Qd8 12. Nc5 Qc8 13. Qc2 Bh3 14. Qxc4 Bxg2 15. Kxg2 Nbd7 16. Ncd3 Nxe5 17. dxe5 Nd5 {1-0 (36) Nakamura,H (2787)-Kramnik,V (2800) Moscow 2018}) 10... Nxd5 $146 ({Predecessor:} 10... Qxb3 11. axb3 Nxd5 12. Ne4 Nd7 13. f4 Nc7 14. Be3 Rfd8 15. Rfe1 Bd5 {0-1 (15) Bocharov,D (2582)-Belov,V (2561) Zvenigorod 2008}) 11. Nxd5 cxd5 12. Bxd5 Bxd5 13. Qxd5 Nc6 14. Nxc6 bxc6 15. Qe4 Qxd4 16. Qxd4 Bxd4 17. Rb1 a5 18. Bh6 Rfb8 19. b3 a4 20. bxa4 f6 21. Rxb8+ Rxb8 $14 {[%mdl 4096] Endgame KRB-KRB} 22. Rc1 Rb4 23. Rxc6 Rxa4 24. h4 Rxa2 25. e3 Be5 26. Rc8+ Kf7 27. Rh8 f5 (27... g5 $11) 28. Rxh7+ $16 Ke6 29. Kg2 Ra4 30. Bg5 Bf6 31. Bf4 Ra8 32. Kf3 Ra4 33. Kg2 (33. Bh6 $16) 33... Rc4 {[#]} (33... Ra8 $1 $11) 34. Bg5 (34. Bh6 $1 $16) 34... Rc2 (34... Ra4 $1 $11 {keeps the balance.}) 35. Rh6 Bxg5 36. hxg5 {KR-KR} Kf7 37. Rh7+ Kf8 38. Rh4 Kg7 39. Ra4 Kf7 40. Rf4 Kg7 41. g4 fxg4 42. Kg3 Rc1 43. Rxg4 Rc5 44. Kh4 Rf5 45. Rf4 Ra5 46. Kg4 Ra2 47. Re4 Rxf2 48. Rxe7+ Kf8 49. Re5 (49. Re6 $16 Kf7 50. Ra6) 49... Rf1 $1 $11 50. Rb5 {Rb8+ is the strong threat.} Kf7 {[#]} (50... Rg1+ $11 51. Kf4 Rf1+ 52. Ke4 Ke7 53. Rb7+ Kf8) 51. Rb7+ (51. e4 $1 $16) 51... Kg8 (51... Ke6 $1 $11 {remains equal.}) 52. e4 $16 Kf8 53. Rb6 {White threatens Rf6+ and mate.} Kf7 54. Rb7+ Kf8 $1 55. Rb3 {Hoping for Rf3+.} Ke7 56. Rf3 ({White should play} 56. Kg3 $16) 56... Rg1+ $11 {The position is equal.} 57. Rg3 Re1 $1 58. Kf4 Ke6 59. Ra3 {And now Ra6+ would win.} Rf1+ 60. Ke3 Re1+ 61. Kf3 {Black should prevent Ra6+.} Rf1+ {Precision: White = 66%, Black = 41%.} 1/2-1/2

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.13"]
[Round "6"]
[White "Mikaelyan, Arman"]
[Black "Sychev, Klementy"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "2474"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,80,1,12,0,14,10,49,19,38,0,0,0,0,0,0,-26,0,0,0,0,0,0,0,-22,0,0,8,-19,-16,-30,-26,-22,16,24,13,2,65,46,50,49,162,100,86,0,117,83,145,166,323,92,66,68,80,77,64,0,0,-238,0,-497,-516,-1359,-1298]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 O-O 5. Be2 d6 6. Nc3 Nbd7 7. O-O e5 8. Qc2 Re8 9. dxe5 dxe5 10. Rd1 {E61: King's Indian: Early deviations for White, including Smyslov System} c6 {LiveBook: 7 Games} 11. Rb1 (11. Ng5 Qe7 12. Nge4 Nxe4 13. Nxe4 Nc5 14. Nxc5 Qxc5 15. e4 Be6 16. Be3 Qe7 17. c5 {½-½ (42) Dreev,A (2667)-Cheparinov,I (2682) Dubai 2014}) 11... Qe7 12. b4 {The position is equal.} b6 $146 ({Predecessor:} 12... Nf8 13. c5 a5 14. a3 axb4 15. axb4 Bf5 16. e4 Bg4 17. Bb2 Bxf3 18. Bxf3 {0-1 (36) Isgandarova,K (2219)-Kashlinskaya,A (2334) Belgrade 2013}) 13. Nd2 Nf8 14. Nde4 Nxe4 15. Nxe4 ({But not} 15. Qxe4 $2 Bf5 $19) 15... Bf5 16. Bd3 Red8 17. Bb2 Qxb4 {[#]} 18. Bxe5 $1 {[%mdl 512]} Qe7 (18... Bxe5 19. Rxb4) 19. Bd6 Qe8 20. c5 bxc5 21. f3 Bxe4 22. Bxe4 f5 23. Qc4+ Kh8 24. Bc2 $1 Qxe3+ 25. Kh1 Bd4 26. Bb3 $40 {[%csl Gb3][%cal Rc4g8][%mdl 128] White has some attack.} Nd7 $1 {[%cal Rd7b6]} 27. Re1 Qh6 ({Better is} 27... Nb6 $11 28. Qf7 Qh6) 28. Re7 {[%mdl 1024] Hoping for Qe6. White has compensation.} Nf6 $1 29. Qe6 {Threatens to win with Bxc5!} Nh5 ({Black should play} 29... Re8 $14) 30. Be5+ $18 {[%mdl 64] Discovered Attack} Ng7 31. Re1 (31. f4 $16) 31... Rf8 (31... Qh4 $1 $11 {keeps the balance.} 32. Rc1 Bxe5 33. Qxe5 {[%mdl 64] Double Attack} Qd4) 32. f4 {Rd1 is the strong threat.} Bxe5 (32... Rad8 $142) 33. Qxe5 $16 Rae8 $2 {[#]} (33... Rad8 {is a better defense.} 34. g3 (34. Qxc5 Qxf4 35. Qxc6 Qd4 $11) (34. Rxa7 Rfe8 $17) 34... g5) 34. Qc3 $2 (34. Rd1 $1 $18 {and the rest is easy.}) 34... Rxe7 35. Rxe7 {Black must now prevent Qe5.} g5 $1 36. Rxa7 gxf4 37. h3 (37. Re7 $14) 37... Qg5 38. a4 $2 (38. Rc7 $11) 38... Re8 $2 ({Black should try} 38... Qg3 $19 39. Qxg3 fxg3) 39. Kh2 $2 {[%mdl 8192]} (39. Bf7 $1 $11 Rd8 40. Bh5) 39... h5 $19 {aiming for ...Re3.} 40. Bf7 (40. Bc4 $142 Re3 41. Qb2 Qg3+ 42. Kg1 Re1+ 43. Bf1) 40... Re3 {Accuracy: White = 36%, Black = 38%.} 0-1

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.13"]
[Round "6"]
[White "Davtyan, Artur"]
[Black "Sargsyan, Tigran R."]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2396"]
[BlackElo "2332"]
[Annotator "NA"]
[PlyCount "63"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:04:16]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:04]} c6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:03]} Bg4 {[%emt 0:01:02]} 5. h3 {[%emt 0:00:06]} Bh5 {[%emt 0:00:07]} 6. g4 {[%emt 0:00:04]} Bg6 {[%emt 0:00:06]} 7. Nc3 {[%emt 0:00:02]} e6 {[%emt 0:01:14]} 8. Ne5 {[%emt 0:00:03]} Nbd7 {[%emt 0:00:12]} 9. h4 {[%emt 0:00:01]} dxc4 {[%emt 0:01:24]} 10. Nxg6 {[%emt 0:00:20]} hxg6 {[%emt 0:00:06]} 11. g5 {[%emt 0:00:02]} Nd5 {[%emt 0:00:32]} 12. Bxc4 {[%emt 0:00:05]} Bb4 {[%emt 0:00:47]} 13. Bd2 {[%emt 0:00:05]} Qe7 {[%emt 0:04:43]} 14. a3 {[%emt 0:06:25]} Bxc3 {[%emt 0:06:06]} 15. bxc3 {[%emt 0:00:36]} e5 {[%emt 0:02:06]} 16. Qf3 {[%emt 0:16:39]} e4 {[%emt 0:16:30]} 17. Qg4 {[%emt 0:10:44]} N5b6 {[%emt 0:08:23]} 18. Be2 {[%emt 0:07:52]} Nc8 {[%emt 0:08:13]} 19. c4 {[%emt 0:13:37]} c5 {[%emt 0:03:46]} 20. dxc5 {[%emt 0:00:02]} Nxc5 {[%emt 0:04:12]} 21. Bb4 {[%emt 0:01:43]} b6 {[%emt 0:05:20]} 22. Rd1 {[%emt 0:09:43]} Nd6 {[%emt 0:04:10]} 23. Bxc5 {[%emt 0:02:11]} bxc5 {[%emt 0:00:47]} 24. Rxd6 {[%emt 0:00:12]} Qxd6 {[%emt 0:02:55]} 25. Qxe4+ {[%emt 0:00:03]} Kd7 {[%emt 0:00:30]} 26. Qb7+ {[%emt 0:01:12]} Qc7 {[%emt 0:07:38]} 27. Bg4+ {[%emt 0:00:05]} Kd6 {[%emt 0:00:05]} 28. Qd5+ {[%emt 0:00:03]} Ke7 {[%emt 0:00:04]} 29. Qe4+ {[%emt 0:00:02]} Kd6 {[%emt 0:00:16]} 30. O-O {[%emt 0:00:28]} Qc6 {[%emt 0:00:51]} 31. Rd1+ {[%emt 0:00:07]} Kc7 {[%emt 0:00:05]} 32. Qe7+ {[%emt 0:00:13]} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.13"]
[Round "6"]
[White "Barseghyan, Armen Ar."]
[Black "Babujian, Levon"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2380"]
[BlackElo "2488"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,60,0,-3,-38,-41,-31,0,-18,-36,-27,-16,-29,0,-29,-26,-25,31,-57,-49,-62,-55,-250,-236,-230,-237,-376,-364,-507,-482,-614,-635,-612,-267,-284,-272,-350,-333,-301,-265,-634,-634,-5173,-5045]} 1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bc4 Bg7 6. O-O e6 7. d4 {B23: Closed Sicilian: Lines without g3} cxd4 8. Nb5 Nge7 9. Bb3 O-O 10. Nbxd4 Na5 {LiveBook: 5 Games} (10... Nxd4 11. Nxd4 a6 12. c3 b5 13. Be3 Qc7 14. Qd2 e5 15. fxe5 dxe5 {½-½ (50) Grischuk,A (2767)-Nepomniachtchi,I (2751) Moscow 2018}) 11. c3 $146 ({Predecessor:} 11. Be3 a6 12. c4 b6 13. Qd2 Qc7 14. Rac1 Nxb3 15. axb3 {½-½ (30) Narayanan,S (2525)-Amonatov,F (2608) Kolkata 2018}) 11... Nxb3 12. axb3 Bd7 13. Kh1 e5 14. Nc2 Bc6 15. Qe2 a5 16. Na3 f5 $36 {[%mdl 2048] Black has good play.} 17. Ng5 Qb6 (17... Qd7 $11) 18. Nc4 (18. Ne6 $14) 18... Qxb3 $15 19. Nxd6 fxe4 $1 20. Rd1 $2 (20. Ra3 $1 $15 Qb6 21. Rd1) 20... exf4 $19 {White must now prevent ...f3.} 21. Ndxe4 Nd5 22. Nc5 (22. Nd6 {was called for.} Ne3 23. Bxe3 fxe3 24. Qxe3) 22... Rae8 23. Qf1 Qc2 24. Nce6 {[#]} Rxe6 $1 {[%mdl 512]} 25. Nxe6 {[#]} Ne3 (25... f3 $142 $1 {[%mdl 512]} 26. gxf3 {[#]} Ne3 $1 {[%mdl 576] Decoy} 27. Bxe3 Rxf3 {[%mdl 64] Double Attack} 28. Rd8+ Bf8) 26. Bxe3 fxe3 {[%cal Bf4e3,Be3e2][%mdl 32]} 27. Rd8 Rxd8 28. Nxd8 {Qc4+ would kill now.} e2 29. Qg1 $2 (29. Qf7+ Kh8 30. Re1 (30. Nxc6 $2 {is a self mate.} Qd1+ 31. Rxd1 {[%mdl 64] Remove Defender, Back Rank} exd1=Q+ 32. Qf1 Qxf1#)) 29... Qxb2 {( -> ...Bxg2+!)} 30. Rb1 {[#]} Bxg2+ $1 {[%mdl 576] Promotion. Accuracy: White = 19%, Black = 57%.} 0-1

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.14"]
[Round "7"]
[White "Sychev, Klementy"]
[Black "Gholami, Aryan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2537"]
[BlackElo "2488"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,133,15,16,0,3,5,1,-9,0,-6,0,0,0,0,0,0,9,1,193,195,182,181,694,692,688,639,641,112,123,127,35,97,322,275,272,262,261,261,260,266,264,264,268,267,254,178,331,331,368,368,539,539,579,576,670,670,580,576,572,539,796,539,539,531,524,483,911,908,29938,29941,29939,29943,29938,29940,29942,29943,29943,29942,12850,6203,29948,29946,29948,29950,29947,29951,29954,29956,29957,29956,29956,29952,29956,29958,29951,29957,29964,29965,29952,9436,12561,1719,29977,29978,29978,29979,29979,29980,29980,29981,29989,29990]} 1. e4 c6 {[%cal Bc7c6,Bc6c5][%mdl 32]} 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. Nc3 Nc6 8. O-O {B12: Caro-Kann: Advance Variation} Qxb2 9. Qe1 cxd4 10. Bxd4 Nxd4 11. Nxd4 Bb4 12. Ndb5 Ba5 {LiveBook: 25 Games} 13. Rb1 Qxc2 14. Rc1 Qb2 15. g4 Bg6 {[#]} 16. f4 $146 {[%cal Rf4f5][%mdl 2048] White is fighting back} Ne7 17. Nd6+ Kf8 {Strongly threatening ...Be4!} 18. f5 exf5 19. gxf5 {[#]} Nxf5 $1 {[%mdl 512]} 20. Nxf5 {Nd6 is the strong threat.} Bxf5 $2 (20... Rc8 $1 $11 {and Black stays safe.} 21. Nxd5 Qxc1 22. Qxa5 Qc5+ 23. Qxc5+ Rxc5) 21. Rxf5 $18 Rc8 {[%cal Rc8c3]} 22. Qf1 Qb6+ $2 ({Wrong is} 22... Bxc3 $2 23. Rb1 $18) (22... Rc7) 23. Kh1 Qe6 24. Bh5 Rc7 {Black wants to play ...g6.} 25. Bxf7 $2 (25. Qf4 $18 {is the precise move to win.}) 25... Rxf7 $16 26. Rxf7+ Qxf7 27. Qd3 Bxc3 $2 (27... Qg6 $16 {was called for.} 28. Rf1+ Ke8 29. Qb5+ {[%mdl 64] Double Attack} (29. Qxd5 Qc6 $17) 29... Qc6 30. Qxa5 d4+ 31. Nd5 d3) 28. Rf1 Bxe5 {Hoping for ...Bf6.} 29. Rxf7+ Kxf7 $18 {[%mdl 4096] Endgame KQ-KRB} 30. Qf5+ Bf6 31. Qxd5+ Kg6 32. Qxb7 a5 33. Qe4+ Kh6 34. Qe3+ g5 $2 (34... Bg5 35. Qe6+ Kh5) 35. Qb6 Kg6 36. Qxa5 g4 (36... Rd8 $142 37. Qe1 Kf5) 37. Qb4 h5 38. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Rd8 39. Qb1+ Kg5 40. a5 Bd4 41. Qc1+ Kh4 42. a6 Rf8 43. Qc4 Bb6 {[#]} 44. Qb5 $1 {[%cal Rb5b6]} Bd4 (44... Ba7 $142 45. Qe2 Rf7) 45. Qd3 Rf4 46. Qg3+ Kg5 47. h4+ Kf5 48. Qd3+ Ke5 49. Qb5+ Ke4 50. Qe2+ Kf5 51. Kg2 Re4 52. Qb5+ Re5 53. Qd7+ Ke4 54. a7 Bxa7 55. Qxa7 {KQ-KR} Rf5 56. Qe7+ Kd5 57. Qe3 Re5 58. Qd3+ Ke6 59. Qg6+ Kd5 60. Kg3 Kc5 61. Kf4 Rd5 62. Qe6 Rd1 63. Qe7+ {White mates.} Kc6 64. Qe8+ Kc7 65. Qxh5 Rd4+ 66. Ke3 Rb4 67. Qc5+ {[%mdl 64] Double Attack. Accuracy: White = 72%, Black = 38%.} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.14"]
[Round "7"]
[White "Babujian, Levon"]
[Black "Davtyan, Artur"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2488"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,81,-8,9,12,7,7,13,0,0,0,0,-16,81,81,80,87,85,85,101,81,81,67,95,93,108,81,81,81,63,64,107,106,135,135,135,135,135,135,259,266,280,293,273,280,317,318,318,282,290,281,354,324,510,521,1054,1047,1082,1091,1089,1077,1084,1080,1075,1074,1060,1066,1804,1707,5306,1935]} 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Nge2 {[%cal Bg1e2,Be2g3,Bg3f5][%mdl 32]} Bc5 6. O-O {C28: Vienna Game: 2...Nf6 3 Bc4 Nc6} h6 (6... O-O 7. Ng3 h6 8. h3 d6 9. Bb3 c6 10. Na4 Nxb3 11. axb3 Bb4 12. Bd2 Bxd2 13. Qxd2 d5 {0-1 (40) Naiditsch,A (2702)-Caruana,F (2817) Karlsruhe/Baden-Baden 2017 CBM 178 [Prasanna,V]}) 7. Ng3 d6 {LiveBook: 3 Games} 8. Bb3 $146 {The position is equal.} ({Predecessor:} 8. h3 O-O 9. Kh1 Be6 10. Bxe6 fxe6 11. Na4 Bb6 12. Nxb6 axb6 13. f4 Nc6 {½-½ (68) Rodriguez Guerrero,E (2450)-Cox,J (2396) England 2012}) 8... Nxb3 (8... a6 {is interesting.} 9. h3 O-O 10. Qe1 Nc6 11. Be3 a5) 9. axb3 a6 10. Be3 Bxe3 11. fxe3 Be6 12. Nf5 g6 (12... O-O $11 {keeps the balance.}) 13. Ng7+ $16 Kf8 14. Nxe6+ fxe6 15. Qg4 $1 {[%cal Rg4g6]} Kf7 16. d4 {And now dxe5 would win.} h5 17. Qf3 {[#] Threatens to win with dxe5.} Qe7 18. dxe5 dxe5 19. Qg3 h4 20. Qxe5 Rh5 21. Qf4 {aiming for e5.} e5 22. Qf3 c6 23. Rad1 Rh7 24. Na4 $36 {[%cal Bc3a4,Ba4c5,Bc5b7,Bb7d6,Bd6c4][%mdl 2080] Black is under strong pressure.} Kg7 25. Nc5 {Qxf6+! is the strong threat.} Re8 {[#]} (25... Rf8 $16) 26. Nxb7 $1 $18 {[%mdl 512]} Rf8 (26... Qxb7 27. Qxf6+) 27. Nd6 Rhh8 28. Nc4 h3 29. gxh3 Rh5 30. Kh1 Nh7 31. Qe2 Rh8 32. Qd2 Rxh3 (32... Nf6 {was called for.} 33. Qd6 Qxd6 34. Rxd6 Nxe4) 33. Qd7 {White is clearly winning.} Rxh2+ 34. Kg1 {[%cal Bh1g1,Bg1g2,Bg2g3,Bg3f3][%mdl 32]} Rh1+ 35. Kg2 Rh2+ 36. Kg3 Rh3+ 37. Qxh3 {White wants to mate with Rd7.} Nf6 38. Qg2 Qe6 39. Kf3 Ng4 40. Rd6 Qc8 41. Rxg6+ {Precision: White = 70%, Black = 40%.} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.14"]
[Round "7"]
[White "Petriashvili, Nikoloz"]
[Black "Sturua, Zurab"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2479"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,31,0,-7]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Nf3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. h3 Rfc8 13. Rac1 h6 {D14: Slav Defence: Exchange variation with ...Bf5} 14. Ne2 (14. Nd2 Nd7 15. a3 Nb6 16. Qb5 Qd8 17. Na4 Nxa4 18. Qxa4 Qa5 19. Qd1 Ne7 20. Qe2 Qa4 21. Qd3 {½-½ (37) Li,C (2755)-Carlsen,M (2851) Stavanger 2016}) 14... Ne7 15. Rxc8+ Rxc8 16. Rc1 {LiveBook: 20 Games} {Predecessor:} Rc6 $146 17. Rxc6 Nxc6 18. Nd2 g6 19. a3 h5 20. g3 Kg7 21. Kg2 {½-½ (30) Chomczyk,M (2131)-Praczukowski,S (2096) Polanica Zdroj 2016} 1/2-1/2

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.14"]
[Round "7"]
[White "Sargsyan, Anna M."]
[Black "Barseghyan, Armen Ar."]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "2339"]
[BlackElo "2380"]
[Annotator "NA"]
[PlyCount "76"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} g6 {[%emt 0:00:02]} 3. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:23]} 4. d5 {[%emt 0:00:00]} e6 {[%emt 0:00:31]} 5. Nc3 {[%emt 0:00:11]} exd5 {[%emt 0:00:23]} 6. cxd5 {[%emt 0:00:06]} d6 {[%emt 0:00:03]} 7. Nd2 {[%emt 0:00:04]} Bg7 {[%emt 0:00:42]} 8. e4 {[%emt 0:00:10]} O-O {[%emt 0:01:11]} 9. Be2 {[%emt 0:00:05]} Na6 {[%emt 0:03:21]} 10. O-O {[%emt 0:01:09]} Ne8 {[%emt 0:01:31]} 11. Nc4 {[%emt 0:01:47]} Rb8 {[%emt 0:07:48]} 12. a4 {[%emt 0:02:05]} f5 {[%emt 0:00:45]} 13. exf5 {[%emt 0:08:33]} Bxf5 {[%emt 0:00:26]} 14. Bf4 {[%emt 0:00:28]} Nb4 {[%emt 0:04:15]} 15. Qd2 {[%emt 0:16:50]} Nc2 {[%emt 0:08:30]} 16. Nb5 {[%emt 0:02:47]} ({White should try} 16. Rac1 $11 Nd4 17. Bd1) 16... Nxa1 {[%emt 0:07:21]} 17. Rxa1 {[%emt 0:00:10]} Bd7 $11 {[%emt 0:07:56]} 18. Bg5 {[%emt 0:26:29]} Bf6 {[%emt 0:02:26]} 19. Bh6 {[%emt 0:00:12]} Bxb5 {[%emt 0:00:31]} 20. axb5 {[%emt 0:00:09]} Bg7 {[%emt 0:00:36]} 21. Bg5 {[%emt 0:00:12]} Qd7 {[%emt 0:01:58]} 22. Rxa7 {[%emt 0:03:36]} Bd4 {[%emt 0:12:00]} 23. Be3 {[%emt 0:03:00]} Bxe3 {[%emt 0:01:09]} 24. Nxe3 {[%emt 0:00:56]} Nf6 {[%emt 0:02:41]} 25. Qa5 {[%emt 0:02:21]} Ne4 {[%emt 0:07:01]} 26. Bf3 {[%emt 0:06:07]} Ng5 {[%emt 0:05:50]} 27. Be2 {[%emt 0:00:12]} Qf7 {[%emt 0:00:41]} 28. Ng4 {[%emt 0:04:10]} Qf4 {[%emt 0:05:33]} 29. Qe1 {[%emt 0:05:33]} h5 {[%emt 0:02:24]} 30. Ne3 {[%emt 0:00:06]} Rf7 {[%emt 0:02:04]} 31. b3 {[%emt 0:02:57]} Rbf8 {[%emt 0:02:57]} 32. Bc4 {[%emt 0:00:13]} Qd4 {[%emt 0:02:49]} 33. Ra2 {[%emt 0:00:40]} Ne4 {[%emt 0:01:08]} 34. f3 {[%emt 0:00:55]} Ng5 {[%emt 0:00:13]} 35. Rd2 {[%emt 0:01:14]} Qf4 {[%emt 0:03:34]} 36. h4 {[%emt 0:01:42]} Re7 {[%emt 0:00:38]} 37. Re2 {[%emt 0:02:06]} Rfe8 {[%emt 0:00:54]} 38. Qb1 {[%emt 0:02:25]} Kg7 {[%emt 0:03:16]} 0-1

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.14"]
[Round "7"]
[White "Sargsyan, Tigran R."]
[Black "Mikaelyan, Arman"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2332"]
[BlackElo "2474"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,133,85,106,62,95,92,143,95,122,120,120,50,172,88,118,128,212,54,44,29,41,63,60,52,83,0,70,50,72,24,12,23,11,6,50,17,31,35,35,0,5,0,0,0,0,-9,0,0,0,0,0,0,93,13,23,38,104,120,123,102,150,193,195,172,188,158,268,242,390,375,357,204,299,296,528,539,526,534,525,501,525,510,676,648,621,246,243,252,211,187,117,69,591,21,21,21,20,8,1247,603,1084,1125,1255,891,1255,941,861,806,747,634]} 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nd7 5. g3 e5 6. Bg2 Ne7 7. O-O O-O 8. e4 exd4 9. Nxd4 Nc6 10. Nde2 Nde5 11. b3 f5 12. f4 {A42: Modern Defence: Averbakh Variation} Ng4 13. h3 Nh6 {LiveBook: 5 Games} 14. Rb1 {White is better.} fxe4 {[#]} 15. Nxe4 $146 ({Predecessor:} 15. g4 Nf7 16. Nxe4 Be6 17. Bb2 Re8 18. Qc1 h5 19. Bxg7 Kxg7 20. Qc3+ Kf8 21. f5 gxf5 22. gxf5 Bd7 23. Nf4 Nce5 24. Nxh5 Qh4 25. Nef6 Re7 26. Rf4 {1-0 (26) Martinovic,S (2570)-Biliskov,V (2247) Split 2017}) 15... Nf5 (15... Bf5 $142) 16. Qd2 Ncd4 17. Bb2 c5 18. N2c3 (18. Nxd4 $16 Nxd4 19. Ng5) 18... h6 (18... Bd7 $14) 19. Kh2 ({White should try} 19. g4 $18) 19... Be6 20. Rbe1 Rb8 (20... Bd7 $16) 21. Nb5 $2 ({White must play} 21. g4 $18) 21... Nxb5 $1 $14 22. Bxg7 Kxg7 23. cxb5 Nd4 24. Nc3 Qd7 25. Re3 ({Better is} 25. Ne2 $16) 25... Bf7 (25... Kh7 $11) 26. Rd3 Kh7 27. Rxd4 (27. f5 $5) 27... cxd4 28. Qxd4 Be6 29. Qxa7 Qg7 30. Qe3 Rfe8 31. Qd2 Rbc8 32. Rf3 d5 $1 33. Rd3 Bf5 34. Rd4 h5 35. Bf3 Rc7 {Hoping for ...Rec8.} 36. b6 Rc5 {And now ...Rec8 would win.} 37. Bxd5 Rd8 $1 {[%cal Rd8d5] aiming for ...Rdxd5!} 38. Rc4 $1 {[%cal Rc4c5]} Rcc8 (38... Qe7 $11 {remains equal.}) 39. Rxc8 (39. g4 $16 Rxc4 40. bxc4 hxg4 41. hxg4 Bxg4 42. Kg3) 39... Rxc8 $11 40. Bc4 Re8 (40... Rc6 $14) 41. a4 $1 $16 Qe7 42. Nd5 Qg7 {[#]} 43. Qc3 $1 Qxc3 44. Nxc3 $18 {[%mdl 4096] Endgame KRB-KBN} Kg7 45. Bd5 Bc8 (45... Be6 $16 {was necessary.}) 46. a5 Re3 (46... Re1 $142 47. Na4 Rd1) 47. Nb5 Rd3 48. Bg2 (48. Be4 $142 Rd2+ 49. Kg1) 48... Rd2 (48... Kf6 $142 49. Na7 Be6) 49. Kg1 Bd7 $2 (49... Rd1+ 50. Kf2 Rd2+ 51. Kf1 Bd7) 50. Na7 ({Stronger than} 50. Bxb7 Bxb5 51. a6 Bxa6 $11) 50... Rd1+ 51. Kf2 Rd2+ 52. Kf1 Ra2 53. b4 Ra1+ 54. Kf2 Ra2+ 55. Kf3 $2 (55. Ke3) 55... Be6 {Strongly threatening ...Bd5+.} 56. Bf1 Ra4 57. Ke4 {Threatens to win with Ke5.} Kf6 58. Kd4 h4 $2 {[%mdl 8192]} (58... Rxb4+ $14 59. Kc5 Rb1) 59. gxh4 $2 (59. a6 $18 Rxb4+ 60. Kc5 Rxb6 61. Kxb6 bxa6 62. g4) 59... Rxb4+ $11 60. Kc5 Rxf4 61. a6 Rxf1 $2 {[%mdl 8192]} (61... Rf5+ $11 62. Kd4 Rd5+ 63. Ke3 Re5+ 64. Kd4 Rd5+ 65. Kc3 Rd6 66. axb7 Rxb6) 62. axb7 $18 {White is clearly winning.} Rc1+ {[#]} 63. Kd4 $1 Rd1+ 64. Kc3 Rd8 65. Nc6 Rh8 66. b8=Q Rxb8 67. Nxb8 {Precision: White = 54%, Black = 36%.} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.15"]
[Round "8"]
[White "Sturua, Zurab"]
[Black "Barseghyan, Armen Ar."]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2533"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,105,50,54,38,60,60,62,57,71,70,60,52,47,52,54,50,54,36,47,31,45,41,52,48,56,51,75,68,96,95,85,99,147,88,118,40,47,32,85,36,79,50,74,60,66,59,98,65,127,132,133,147,137,112,207,160,191,158,250,262,279,280,387,376,373,389,372,370,344,229,410,421,483,483,475,479,462,450,674,727,727,723,712,704,714,710,635,497]} 1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. g3 Bg7 7. Bg2 O-O 8. O-O Qa5 9. e3 Ne5 {A39: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6 6 0-0 0-0 7 d4} (9... d6 10. h3 Bd7 11. Qe2 Rfc8 12. Rd1 a6 13. Bd2 Qd8 14. Rac1 Rab8 15. Nxc6 Bxc6 16. e4 Nd7 17. Bg5 h6 18. Be3 {½-½ (41) Ding,L (2778)-Bacrot,E (2718) Liaocheng 2018}) 10. Qe2 d6 {LiveBook: 8 Games} 11. h3 Bd7 {White is slightly better.} 12. Bd2 Qb6 13. b3 Rfc8 $146 ({Predecessor:} 13... Rac8 14. Rac1 Rfe8 15. Rfd1 Nc6 16. Nf3 Qc5 17. e4 {½-½ (30) Blagojevic,D (2486)-Arsovic,Z (2421) Bar 2015}) 14. Rfd1 Rab8 15. Be1 a6 16. Rac1 Nc6 17. Nf3 Qd8 18. a4 Na5 19. Rb1 b6 20. Nd4 {[%cal Bf3d4,Bd4c2,Bc2b4][%mdl 32]} Qe8 21. Kh2 Nc6 22. Nc2 Rc7 23. f4 Nd8 24. Nb4 Ra7 25. e4 h5 26. Qf1 (26. e5 $142 dxe5 27. fxe5) 26... Ne6 27. Kh1 (27. e5 $16 dxe5 28. fxe5) 27... Nc5 $14 28. Qe2 Kh7 ({Black should play} 28... a5 $14 29. Nc2 Qc8) 29. Qe3 Ng8 30. Bf2 Nh6 31. Nc2 Rc7 32. Nd4 Ne6 33. Nde2 b5 ({Black should try} 33... Nc5 $14) 34. Nd5 Rcc8 35. cxb5 axb5 36. a5 Rc2 (36... b4 $16 {was worth a try.}) 37. Nb4 Rcc8 38. Qd2 Nc5 {[#]} (38... Bc6 $16 39. a6 Ra8) 39. Bxc5 $1 $18 dxc5 40. Qxd7 cxb4 41. Qxe8 Rxe8 42. e5 Nf5 43. a6 {[%cal Ba5a6,Ba6a7][%mdl 32]} Ne3 44. a7 Rbc8 $2 (44... Nxd1 {is a better defense.} 45. axb8=R Nf2+ 46. Kg1 Nxh3+ 47. Bxh3 Rxb8) 45. Rdc1 {[#] aiming for Rxc8.} Nxg2 {White is clearly winning.} 46. Rxc8 ({Less strong is} 46. Kxg2 Ra8 $18) 46... Rxc8 47. Kxg2 {[%mdl 4096] Endgame KRB-KRN} Ra8 48. Ra1 f6 (48... Bf8 $142 49. Nd4 e6 50. Nxb5 Bc5) 49. Nd4 fxe5 50. Nxb5 exf4 51. Nc7 f3+ 52. Kf1 Rc8 53. Rc1 {Precision: White = 73%, Black = 46%.} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.15"]
[Round "8"]
[White "Gholami, Aryan"]
[Black "Sargsyan, Tigran R."]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2488"]
[BlackElo "2332"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,65,19,20,19,14,24,18,10,32,30,44,35,55,56,39,39,54,36,73,49,84,23,93,57,116,118,99,60,343,305,431,412,435,417,446,432,590,553,714,718,936,914,890,889,813,735,829,854,1106,834]} 1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Qc2 g6 5. b3 Bg7 6. Bb2 {A11: English Opening: 1...c6} O-O 7. Be2 Re8 8. O-O Bg4 9. d3 Nbd7 {LiveBook: 4 Games} 10. Nbd2 {[%cal Bb1d2,Bd2f3,Bf3d4][%mdl 32]} e5 11. h3 Bxf3 12. Nxf3 e4 $146 13. dxe4 dxe4 14. Nd4 Qc7 15. b4 {[%cal Bb3b4,Bb4b5][%mdl 32]} Ne5 16. Rfd1 h5 17. c5 h4 18. b5 Rad8 19. Qa4 (19. bxc6 $16 bxc6 20. Rab1) 19... Nd5 (19... Nd3 $1 $11 {keeps the balance.} 20. Bxd3 exd3) 20. Rab1 (20. Qxa7 $2 Ra8 $19) 20... f5 (20... Nf3+ $14 21. Nxf3 (21. gxf3 Nxe3 22. Rdc1 Qf4 $19) 21... Bxb2 22. Rxb2 Nc3 23. Rxd8 Rxd8) 21. bxc6 $16 (21. Qxa7 $2 Ra8 $19) 21... bxc6 22. Ba6 {Hoping for Nxc6!} Bh6 $2 {[%mdl 8192] [#]} (22... f4 $14) 23. Nxc6 $1 {[%mdl 576] Remove Defender} Qxc6 (23... Nxc6 {was called for.} 24. Bc4 Nce7 25. Bxd5+ (25. Rxd5 Nxd5 26. Bxd5+ Kh7 $16) 25... Nxd5) 24. Bb5 $18 {[%mdl 64] Skewer} Qc7 25. Qb3 (25. Bxe8 Nf3+ 26. Kf1 (26. gxf3 Bxe3 27. Kh1 Qf4 $14) 26... Bxe3 $18) 25... Nd3 26. Bxe8 {White is clearly winning.} Qxc5 27. Bd4 Qd6 28. Bb5 Nxf2 29. Kxf2 Kh7 30. Kg1 Qg3 31. Re1 f4 32. exf4 e3 33. Bxe3 {Accuracy: White = 64%, Black = 24%.} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.15"]
[Round "8"]
[White "Petriashvili, Nikoloz"]
[Black "Sychev, Klementy"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2479"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "20"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,20,0,0]} 1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. Nc3 Qxb2 5. Nb5 Nd5 6. Rb1 {A45: Trompowsky Attack} Qxa2 7. Ra1 Qb2 8. Rb1 Qa2 $146 9. Ra1 Qb2 10. Rb1 Qa2 {LiveBook: 19 Games} 1/2-1/2

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.15"]
[Round "8"]
[White "Mikaelyan, Arman"]
[Black "Babujian, Levon"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2474"]
[BlackElo "2488"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,60,14,31,38,25,31,56,0,0,0,0,0,0,0,0,0,0,-9,-10,-13,24,21,80,53,447,444,431,438,493,500,495,497,461,451,885,878,1182,1169,1166,1081,1720,1622,1423,1173,29988,29989,29989,29990,29987]} 1. d4 Nf6 2. Bf4 d5 3. Nf3 e6 4. e3 Bd6 5. Bg3 Ne4 6. Nbd2 Nxg3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 7. hxg3 c5 {LiveBook: 6 Games} (7... h6 8. e4 dxe4 9. Nxe4 Be7 10. c3 Nd7 11. Bd3 c5 12. Qe2 cxd4 13. Nxd4 Nc5 14. Bb5+ {1-0 (28) Yemelin,V (2559)-Aleksandrov,A (2598) St Petersburg 2013}) 8. dxc5 Bxc5 {White is slightly better.} 9. c4 Nc6 10. cxd5 $146 (10. Qc2 $14) 10... exd5 $11 11. Qc2 Qb6 12. Rxh7 Rxh7 13. Qxh7 Qxb2 14. Rb1 Qf6 15. Bd3 $132 {[%mdl 2048] White has counterplay} (15. g4 $5) 15... g6 16. Kf1 Bf8 17. e4 {[%cal Be3e4,Be4d5][%mdl 32]} Qc3 (17... Be6 $1 $11 {keeps the balance.}) 18. Bb5 a6 $2 {[%mdl 8192]} ({Black should try} 18... Be6 $14) 19. exd5 $18 axb5 {[#]} 20. Re1+ $1 Ne7 {Strongly threatening ...Bf5.} 21. Ne5 Be6 22. dxe6 O-O-O 23. Nb3 {Threatens to win with Rc1.} ({Weaker is} 23. Nb1 Qc2 $16) 23... fxe6 (23... Kb8 $142 24. Nd7+ Ka7 25. Qxf7 Qd3+ 26. Kg1 Qf5 27. Qxf5 Nxf5) 24. Rc1 b4 25. Rxc3+ bxc3 26. Qf7 Nd5 27. Qxe6+ Kc7 28. Nd4 {[#] Nb5+ would kill now.} Bb4 29. Nb5+ Kb8 30. Nd7+ Kc8 {Accuracy: White = 83%, Black = 24%.} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.15"]
[Round "8"]
[White "Davtyan, Artur"]
[Black "Sargsyan, Anna M."]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2396"]
[BlackElo "2339"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,44,77,98,83,106,110,92,97,164,109,124,83,170,189,140,139,389,374,270,268,268]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 {[%cal Be2e4,Be4e5][%mdl 32]} b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 Bh6 {D44: Semi-Slav: Botvinnik System} (12... c5 13. d5 Qb6 14. Bg2 O-O-O 15. O-O b4 16. Na4 Qb5 17. a3 Nb8 18. axb4 cxb4 19. Qg4 Bxd5 20. Rac1 Qxa4 21. Rxc4+ Kb7 22. Rfc1 Na6 23. Rd4 Bc5 24. Re4 Bb6 25. h4 Qb3 26. Bf4 Qxb2 27. Re2 Qxf6 {0-1 (37) Melkumyan,H (2662)-Sasikiran,K (2666) Yerevan 2018}) 13. Bxh6 Rxh6 {LiveBook: 3 Games} 14. Qd2 Rh8 $146 {White is better.} ({Reject} 14... Qxf6 15. Ne4 $18) ({Predecessor:} 14... Qxf6 15. Ne4 Qf3 16. Nd6+ Ke7 17. Nxb7 Rf6 18. Rg1 Qe4+ 19. Qe3 Qc2 20. Qe2 {1-0 (29) Molnar,P (2363)-Srvatka,I (2226) Slovakia 2012}) 15. Bg2 Qc7 16. a4 Rh5 (16... b4 $16) 17. Bf3 (17. Ne4 $18) 17... Rf5 $16 18. Be4 b4 (18... Rh5 $16) 19. Bxf5 $18 {[#] Threatens to win with Ne4.} bxc3 20. bxc3 {Hoping for 0-0.} exf5 $2 (20... c5 $16) 21. Qe3+ Kd8 22. Qe7+ {[%mdl 64] [#] Double Attack} Kc8 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.16"]
[Round "9"]
[White "Sychev, Klementy"]
[Black "Sturua, Zurab"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2537"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,27,0,0]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 {[%cal Bg1f3,Bf3g5,Bg5e6][%mdl 32]} c5 6. Bb5+ Bd7 7. e5 Ng4 8. e6 fxe6 9. Ng5 Bxb5 10. Nxe6 Bxd4 11. Nxd8 Bf2+ 12. Kd2 Be3+ 13. Ke1 Bf2+ {[#] B09: Pirc Defence: Austrian Attack} 14. Kd2 $146 {LiveBook: 197 Games} 1/2-1/2

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.16"]
[Round "9"]
[White "Babujian, Levon"]
[Black "Gholami, Aryan"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2488"]
[BlackElo "2488"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,103,17,25,20,13,12,2,2,48,44,44,17,42,48,59,16,25,20,36,35,37,35,71,78,129,126,143,142,137,98,116,101,110,56,100,93,111,104,108,90,109,94,143,143,152,130,130,134,141,137,143,139,156,82,130,87,73,83,95,39,47,41,40,37,36,34,59,54,62,60,50,45,43,44,104,52,54,61,101,89,59,60,60,59,145,150,29978,29979,29979,29980,29976,133]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 Na6 {LiveBook: 314 Games} 8. b3 {E17: Queen's Indian: 4 g3 Bb7 5 Bg2 Be7} (8. Ne5 Bxg2 9. Kxg2 c5 10. d5 Qc7 11. Nf3 Ne4 12. a3 f5 13. Qd3 Qb7 14. Nbd2 Nxd2 15. Bxd2 Bf6 {0-1 (38) Mamedyarov,S (2799)-Korobov,A (2652) Huaian 2017}) 8... c5 9. Bb2 cxd4 $146 ({Predecessor:} 9... d5 10. cxd5 Nxd5 11. a3 Rc8 12. e4 Nf6 13. Nc3 Re8 14. Rc1 Bf8 15. Qe2 cxd4 16. Nxd4 Qxd4 {1-0 (31) Kovalyov,A (2608)-Mareco,S (2599) Baku 2015}) 10. Nxd4 {The position is equal.} Ne4 11. f3 Nec5 12. Nc3 d5 13. cxd5 exd5 14. Bh3 Bf6 15. Qd2 Bg5 16. e3 Nb4 17. Bf1 a6 18. Rad1 Re8 (18... Bf6 $142) 19. Qf2 $1 $16 Qd7 20. a3 Nc6 21. Nxc6 Qxc6 22. Nxd5 Nxb3 23. f4 (23. e4 $16) 23... Bd8 24. Bxg7 {[%mdl 64] Decoy} Kxg7 25. Qb2+ {[%mdl 64] Double Attack} Kg8 {Strongly threatening ...Nc5.} 26. Qxb3 Rc8 {[%cal Ba8c8,Bc8c5,Bc5c2][%mdl 32]} 27. Rd2 b5 {[#] White should prevent ...Ba5.} 28. Bh3 $1 {[%cal Rh3d7]} Qc4 29. Qd1 {aiming for Qg4+.} Rc5 {[%cal Rc5d5] [#]} 30. Bg2 $1 {Nb4 is the strong threat.} Bxd5 31. Bxd5 Qc3 32. Rd3 Qf6 33. Qg4+ (33. e4 $142) 33... Kf8 34. Kg2 Rc2+ 35. Re2 Qb2 36. Bf3 (36. Kf1 $16 {Threatens to win with Bxf7!} Rc1+ 37. Kf2) 36... Bb6 $14 37. Kf2 Qc1 38. Rxc2 Qxc2+ 39. Be2 Qc1 {[%cal Rb6e3]} 40. Qf3 $1 Bc5 41. f5 {And now f6 would win.} Qb2 42. Qc6 Qe5 43. Qh6+ Qg7 ({Black should try} 43... Kg8 $14) 44. Qf4 (44. Qxa6 $16 Qg5 45. Qxb5 Qxf5+ 46. Kg2) 44... Qf6 45. Kg2 Rd8 46. Rxd8+ Qxd8 47. Qh6+ Kg8 48. f6 {[%csl Gf6][%cal Rh6g7]} Qf8 ({Better is} 48... Bf8 $14 49. Qg5+ Kh8) 49. Qh5 $16 {Black must now prevent Bd3.} Bxe3 $2 (49... Bxa3 $16 50. Bd3 Qa8+ 51. Kf2 Kf8) 50. Bd3 {[%csl Gd3][%cal Rh5h7] White mates.} Qh6 51. Qg4+ Bg5 52. Qc8+ {[%mdl 64] Double Attack. Accuracy: White = 70%, Black = 50%.} 1-0

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.16"]
[Round "9"]
[White "Barseghyan, Armen Ar."]
[Black "Davtyan, Artur"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2380"]
[BlackElo "2396"]
[Annotator "NA"]
[PlyCount "196"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:33]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:03]} exd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:08]} Bc5 {[%emt 0:00:05]} 5. Nb3 {[%emt 0:00:28]} Bb6 {[%emt 0:00:02]} 6. Nc3 {[%emt 0:00:16]} Nf6 {[%emt 0:00:05]} 7. Qe2 {[%emt 0:00:23] C45: Scotch Game} O-O {[%emt 0:00:10]} 8. Bg5 {[%emt 0:00:24]} h6 {[%emt 0:00:01]} 9. Bh4 {[%emt 0:00:12]} a5 {[%emt 0:00:05]} 10. a4 {[%emt 0:00:53]} Nd4 {[%emt 0:00:37]} 11. Qd3 {[%emt 0:00:42]} Nxb3 {[%emt 0:02:25]} 12. cxb3 {[%emt 0:00:08]} c6 {[%emt 0:00:28]} 13. O-O-O {[#]} g5 $146 {[%emt 0:02:38]} ({Predecessor:} 13... d5 14. exd5 cxd5 15. Bxf6 Qxf6 16. Nxd5 Qxf2 {½-½ (72) Vitiugov,N (2730)-Oparin,G (2609) Linares 2018}) 14. Bg3 {[%emt 0:04:55]} d5 {[%emt 0:00:01]} 15. Qc2 {[%emt 0:02:10]} Be6 {[%emt 0:22:16]} 16. Kb1 {[%emt 0:07:08]} Qe7 {[%emt 0:11:59]} 17. f3 {[%emt 0:05:39]} Rad8 {[%emt 0:05:51]} 18. e5 {[%emt 0:04:15]} Nh5 {[%emt 0:02:52]} 19. Bd3 {[%emt 0:03:58]} f6 {[%emt 0:12:49]} 20. Bg6 {[%emt 0:06:12]} (20. Ne2 $11 {keeps the balance.}) 20... Nf4 {[%emt 0:09:01]} 21. Bxf4 {[%emt 0:34:08]} gxf4 {[%emt 0:00:03]} 22. exf6 {[%emt 0:00:27]} Qxf6 {[%emt 0:00:11]} 23. g4 {[%emt 0:00:37]} Kg7 {[%emt 0:12:49]} 24. Bd3 {[%emt 0:11:30] [#]} h5 $1 {[%emt 0:00:01]} 25. gxh5 {[%emt 0:01:49]} Kh6 {[%emt 0:02:45]} 26. Rde1 {[%emt 0:08:27]} Kxh5 27. Nd1 Bf5 {[%emt 0:12:28]} 28. Bxf5 {[%emt 0:01:15]} Qxf5 {[%emt 0:00:02]} 29. Re7 {[%emt 0:00:05]} Qxc2+ {[%emt 0:02:07]} 30. Kxc2 {[%emt 0:00:01]} Rb8 $1 {[%emt 0:00:58]} 31. Rhe1 {[%emt 0:01:02]} Kg6 {[%emt 0:00:02]} (31... Bc5 $5 {[%cal Rc5e7]} 32. R7e6 Rg8 $15) 32. R1e2 {[%emt 0:06:25]} Rf7 {[%emt 0:00:36]} 33. R7e6+ {[%emt 0:00:19]} Rf6 34. Re7 Bc5 {[%emt 0:02:02]} 35. Rg2+ {[%emt 0:00:59]} Kf5 {[%emt 0:00:01]} 36. Reg7 {[%emt 0:01:08]} Re8 {[%emt 0:00:34]} 37. Rxb7 {[%emt 0:01:45]} Re1 $1 {[%emt 0:00:01]} 38. h4 {[%emt 0:00:36]} Rf1 $1 {[%emt 0:00:39]} 39. Rg5+ {[%emt 0:00:31]} Ke6 {[%emt 0:00:00]} 40. Rc7 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 41. Rgg7 {[%emt 0:06:25]} Rxf3 42. Rge7 Bb4 {[%emt 0:07:15]} 43. h5 {[%emt 0:16:52]} Rf1 {[%emt 0:06:36]} 44. Rcd7+ {[%emt 0:03:51]} Kc5 {[%emt 0:00:02]} 45. Rf7 {[%emt 0:00:00]} Re6 {[%emt 0:12:10]} 46. Rde7 Re4 {[%emt 0:02:42]} 47. h6 {[%emt 0:01:52]} f3 {[%emt 0:00:16]} 48. Rxe4 {[%emt 0:02:32]} dxe4 {[%emt 0:00:04]} 49. h7 {[%emt 0:03:24]} Rh1 {[%emt 0:00:24]} 50. Nf2 {[%emt 0:00:21]} Rh2 {[%emt 0:00:52]} 51. h8=Q {[%emt 0:00:24]} Rxh8 {[%emt 0:01:04]} 52. Nxe4+ {[%emt 0:00:47]} Kd5 {[%emt 0:00:29]} 53. Ng3 {[%emt 0:00:31]} Rh2+ {[%emt 0:00:45]} 54. Kb1 {[%emt 0:00:32]} Rf2 {[%emt 0:00:25]} 55. Rf5+ {[%emt 0:00:18]} Kd4 {[%emt 0:00:58]} 56. Rf6 {[%emt 0:00:40]} c5 {[%emt 0:03:50]} 57. Rf7 {[%emt 0:00:17]} Ke3 58. Nf5+ {[%emt 0:00:23]} Kd3 {[%emt 0:00:52]} 59. Ng3 {[%emt 0:00:51]} Bd2 {[%emt 0:00:53]} 60. Rd7+ {[%emt 0:00:29]} Ke3 {[%emt 0:01:41]} 61. Rf7 Rg2 {[%emt 0:00:00]} 62. Nf1+ {[%emt 0:00:36]} Ke4 {[%emt 0:00:01]} 63. Re7+ {[%emt 0:00:44]} Kf4 {[%emt 0:00:13]} 64. Rf7+ {[%emt 0:00:20]} Kg4 {[%emt 0:00:23]} 65. Kc2 {[%emt 0:00:50]} Bg5+ {[%emt 0:01:28]} 66. Kd3 {[%emt 0:00:23]} Rxb2 {[%emt 0:00:12]} 67. Ke4 {[%emt 0:00:09]} Re2+ {[%emt 0:00:52]} 68. Kd3 {[%emt 0:00:43]} Re1 {[%emt 0:00:01]} 69. Nh2+ Kg3 {[%emt 0:00:01]} 70. Nxf3 {[%emt 0:00:59]} Re3+ {[%emt 0:00:08]} 71. Kc4 {[%emt 0:00:00]} Rxf3 {[%emt 0:01:47]} 72. Rg7 {[%emt 0:01:01]} Kg4 {[%emt 0:00:35]} 73. Rb7 {[%emt 0:00:34]} Bd2 {[%emt 0:01:03]} 74. Kxc5 {[%emt 0:00:26]} Rc3+ 75. Kd4 Rc1 {[%emt 0:01:22]} 76. Rg7+ {[%emt 0:01:12]} Kf3 {[%emt 0:00:01]} 77. Rh7 {[%emt 0:00:32]} Bc3+ {[%emt 0:00:01]} 78. Kd5 {[%emt 0:00:17]} (78. Kd3 $142 Bb4 79. Kd4) 78... Bb4 {[%emt 0:00:00]} 79. Rh3+ {[%emt 0:00:45]} Kg4 {[%emt 0:00:00]} 80. Rh2 {[%emt 0:00:19]} Rc3 {[%emt 0:00:12]} 81. Rb2 {[%emt 0:00:49]} Kf4 82. Kd4 {[%emt 0:00:50]} Kf3 {[%emt 0:00:36]} 83. Rh2 {[%emt 0:00:15]} Kg3 {[%emt 0:00:17]} 84. Rb2 {[%emt 0:00:04]} Kf4 {[%emt 0:00:02]} 85. Rb1 {[%emt 0:00:22]} Rf3 {[%emt 0:00:09]} 86. Kc4 {[%emt 0:00:54]} Ke4 87. Rb2 {[%emt 0:00:01]} Rc3+ {[%emt 0:00:13]} 88. Kb5 {[%emt 0:00:15]} Kd3 89. Rh2 Rxb3 {[%emt 0:00:13]} 90. Ka6 {[%emt 0:01:46]} Kc3 {[%emt 0:00:15]} 91. Rh5 {[%emt 0:01:07]} Kb2 {[%emt 0:00:05]} 92. Kb5 {[%emt 0:00:34]} Rc3 {[%emt 0:00:31]} 93. Rg5 {[%emt 0:00:31]} Kb3 {[%emt 0:00:02]} 94. Rh5 {[%emt 0:00:06]} Re3 {[%emt 0:00:03]} 95. Rf5 {[%emt 0:00:22]} Bc3 {[%emt 0:00:01]} 96. Rh5 {[%emt 0:00:18]} Re4 {[%emt 0:00:13]} 97. Rc5 {[%emt 0:00:20]} Rf4 {[%emt 0:00:13]} 98. Rc6 {[%emt 0:01:24]} Rf5+ {[%emt 0:00:04]} 0-1

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.16"]
[Round "9"]
[White "Sargsyan, Anna M."]
[Black "Mikaelyan, Arman"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2339"]
[BlackElo "2474"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,66,8,0,17,-30,-20,-18,-12,-12,0,-64,-43,-60,-45,-47,-20,-22,-18,-18,-10,-64,-75,-63,-52,-72,-72,-76,-85,-90,-94,-111,-100,-127,-96,-104,-95,-129,-115,-176,-175,-191,-140,-147,-150,-222,-228,-211,-257,-270,-279,-364,-400]} 1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. c3 Nf6 5. Bd3 O-O 6. O-O Nc6 7. b4 a6 8. Nbd2 e5 {B07: Pirc Defence: Miscellaneous Systems} 9. dxe5 {LiveBook: 3 Games} Ng4 (9... dxe5 {is more complex.} 10. Nc4 Nh5 11. Ne3 Nf4 12. Bc4 Be6) 10. Bb2 Ngxe5 {Black has an edge.} 11. Nxe5 Nxe5 12. Be2 d5 $146 ({Predecessor:} 12... Bd7 13. a4 Qe8 14. f4 Nc6 15. Qc2 Qe7 16. Rae1 {1-0 (35) Bus,M (2415)-Skousen,N (2245) Copenhagen 1991}) 13. Re1 (13. f4 $11 Nc6 14. Qc1) 13... dxe4 $15 14. Nxe4 Bf5 15. Ng3 Be6 16. Qc2 Qh4 17. c4 Rad8 18. Bxe5 ({Better is} 18. Rab1 $11) 18... Bxe5 19. Rad1 c6 20. a3 Rxd1 $40 {[%mdl 128] White is in trouble.} 21. Rxd1 Rd8 22. Rxd8+ Qxd8 23. b5 Qa5 24. Qe4 Qc3 25. bxc6 bxc6 26. Nf1 c5 27. h4 {[#]} (27. Ne3 $17 {was necessary.}) 27... h5 $1 $19 28. Ne3 Qe1+ (28... Qa1+ $19 29. Bf1 Kg7) 29. Bf1 $17 Bd4 {aiming for ...Bxc4!} 30. Qf3 (30. Qd3 $17 {keeps fighting.}) 30... Qc1 $19 31. Nd5 Kg7 32. Ne3 a5 33. a4 Bxe3 {Precision: White = 22%, Black = 65%.} 0-1

[Event "9th A. Margaryan Memorial 2019"]
[Site "Yerevan"]
[Date "2019.01.16"]
[Round "9"]
[White "Sargsyan, Tigran R."]
[Black "Petriashvili, Nikoloz"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2332"]
[BlackElo "2479"]
[Annotator "TA"]
[PlyCount "162"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventCountry "ARM"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,162,38,25,12,49,47,81,55,50,55,53,52,52,52,64,50,57,58,70,72,58,47,47,36,47,0,39,33,31,38,52,57,67,50,48,12,25,29,32,0,35,25,25,0,48,58,113,114,125,123,130,124,133,133,135,131,153,148,153,146,153,153,154,153,141,143,154,162,153,133,225,227,235,203,336,319,395,275,574,574,414,439,439,312,1234,1219,1085,1231,1213,183,943,0,891,816,1218,1183,1161,1096,1139,1087,994,956,932,228,228,228,228,228,141,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O Bg4 8. cxd5 cxd5 9. Qb3 b6 10. h3 Bc8 {D94: Grünfeld: 4 Nf3 Bg7 5 e3} 11. Bd2 Bb7 12. Rfc1 Nc6 {LiveBook: 5 Games. White is slightly better.} 13. Be1 {[#]} Na5 $146 ({Predecessor:} 13... e6 14. Qa4 a6 15. Qd1 b5 16. a4 b4 17. Nb1 Ne4 18. Nbd2 Nxd2 19. Bxd2 {½-½ (55) Papaioannou,I (2643)-Harikrishna,P (2726) Porto Rio 2014}) 14. Qa4 a6 15. Nd1 Nc4 16. Bxc4 dxc4 17. Qxc4 Bxf3 18. gxf3 Qd7 19. Qf1 Nd5 20. f4 e6 21. Nc3 Rfc8 22. Bd2 Ne7 23. Qe2 Qb7 24. Qf1 Rc6 25. Qg2 Rac8 26. Ne2 Rxc1+ 27. Rxc1 Rxc1+ 28. Bxc1 Qc8 29. Nc3 Nf5 30. Bd2 Nh4 31. Qg4 Nf5 32. Kh2 b5 33. Qd1 Qc4 34. b3 $36 {[%mdl 2048] White is pushing.} Qd3 (34... Qc7 $14) 35. Be1 $16 Qxd1 36. Nxd1 {[%mdl 4096] Endgame KBN-KBN} Bf8 37. Nb2 Bd6 38. Kg2 Ne7 39. Nd3 Nd5 40. Bd2 f5 41. f3 Nf6 42. Kf2 Kf7 43. Ke2 Nd7 44. e4 h6 45. Bb4 Bc7 46. Ke3 g5 {[#]} (46... Ke8 $16 47. Bd2 Ke7) 47. fxg5 $1 $18 hxg5 48. Bc3 Kg6 (48... Bb6 $142 49. b4 fxe4) 49. Nc5 Nxc5 50. dxc5 {KB-KB} f4+ $2 (50... e5 51. exf5+ Kxf5) 51. Kd4 Kf6 52. c6 Bb6+ 53. Kd3+ e5 $2 (53... Kf7 54. Bh8 (54. Be5 Ke7 $18) 54... Bc7) 54. Bb4 Ke6 55. a4 Bc7 56. Kc3 $2 (56. axb5 axb5 57. Bc5) 56... Bb6 $2 (56... Bd6 57. axb5 axb5) 57. Kd3 Bc7 $1 58. Ke2 Bb6 59. Kf1 Bc7 60. Kg2 Bb6 61. Bf8 Bc7 62. Bc5 Bd8 63. h4 $2 (63. axb5 axb5 64. Kf1) 63... bxa4 64. bxa4 gxh4 65. Kh3 Bg5 66. c7 (66. Kg4 $16 Bd8 67. Ba3) 66... Kd7 $11 {The position is equal.} 67. Bd6 Bf6 68. Kg4 Kc8 69. Kh3 Kd7 70. Kg4 Kc8 71. Kh3 Kd7 72. Kg4 Kc8 73. Bc5 Kxc7 74. Bf2 Kc6 75. Bg1 Be7 {[#] aiming for ...Bc5.} 76. Bf2 Bd8 77. Kh3 Bf6 78. Kg4 Bd8 79. Kh3 $1 Bf6 80. Kg4 Be7 81. Kh3 Bf6 {Accuracy: White = 73%, Black = 38%.} 1/2-1/2

