[Event "Las Vegas Festival 2017"]
[Site "Las Vegas"]
[Date "2017.06.16"]
[Round "1"]
[White "Nyzhnyk, Illya"]
[Black "Yim, Sungho"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2612"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,99,6,8,18,17,18,18,10,29,8,18,25,25,20,26,21,37,33,40,25,27,27,41,37,44,44,33,39,53,48,48,39,47,27,45,36,38,17,0,0,0,-14,29,7,25,38,73,74,75,75,89,84,115,82,104,99,143,87,110,130,219,196,292,297,507,477,756,752,767,747,872,873,878,856,793,571,543,523,1380,805,1572,1039,1372,1320,5683,5675,5615,5216,5065,4810]} 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 cxd4 7. exd4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Nh5 8. Be3 (8. Bg5 f6 9. Be3 Bd6 10. Bb5 O-O 11. O-O a6 12. Ba4 Bd7 13. Ne1 Nf4 14. g3 Nh3+ {1-0 (52) Karjakin,S (2781)-Nakamura,H (2785) Stavanger 2017}) 8... Bd6 9. Ne5 {The position is equal.} g6 10. Bb5 (10. Ndf3 {with more complications.} f6 11. Ng4 O-O 12. Nh6+ Kh8 13. g3) 10... Bd7 11. Nxd7 Qxd7 12. O-O $146 ({Predecessor:} 12. g4 Ng7 13. Qf3 O-O 14. O-O-O a6 15. Bxc6 bxc6 {½-½ (46) Souza Neves,A (2163)-Quintiliano Pinto,R (2494) Florianopolis 2017}) 12... O-O 13. Nf3 Qc7 14. Re1 Ng7 15. Qe2 a6 16. Bd3 Rac8 17. Bh6 Bf4 18. Bxf4 Qxf4 19. g3 Qd6 20. Qd2 f6 21. Qh6 Nd8 22. Qh4 b5 23. a3 Nc6 24. Re2 e5 25. dxe5 $40 {[%mdl 128] White mounts an attack.} fxe5 26. Ng5 {[%csl Gg5][%cal Rh4h7]} h5 27. Rd1 Qf6 (27... Ne7 {is more complex.} 28. Qh3 Rcd8 29. Qg2 Qf6 30. h4 Kh8) 28. f4 exf4 29. Qxf4 Qxf4 30. gxf4 Rxf4 31. Bxg6 Rd8 32. h3 Rd6 33. Bb1 Kf8 {[#]} 34. Rde1 (34. Kh2 $142 $1) 34... a5 35. b4 d4 (35... axb4 $16 36. axb4 Nd8) 36. Ba2 {[%cal Rg5h7]} Rg6 (36... Rh6 {was called for.}) 37. Rg2 $18 {[%cal Rg5h7]} Rxg5 $2 (37... Rh6 38. bxa5 Nxa5 39. cxd4 Nc4) 38. Rxg5 {White is clearly winning.} dxc3 (38... axb4 $142 39. cxb4 d3) 39. Rc5 Rf6 40. bxa5 Nf5 41. Rf1 Ncd4 42. Bb1 Ke7 43. Rcxf5 Rg6+ 44. Kh2 c2 {[#]} 45. Bxc2 $1 {Rf7+ is the strong threat.} Nxc2 46. Rf7+ Ke6 47. a6 {Strongly threatening a7.} Rg8 48. Rf8 Rg7 49. R1f6+ Kd5 50. R6f7 {Precision: White = 69%, Black = 40%.} 1-0

[Event "Las Vegas Festival 2017"]
[Site "Las Vegas"]
[Date "2017.06.16"]
[Round "1"]
[White "Kolev, Atanas"]
[Black "Shevelev, Dmitri"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2572"]
[BlackElo "2283"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,62,7,29,16,12,27,16,14,24,0,3,7,0,0,4,9,40,10,25,10,24,15,17,0,0,0,-1,0,0,-20,-20,-34,-14,-24,0,0,0,0,-5,-5,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nbd2 f5 5. g3 Nf6 6. Bg2 Bd6 7. O-O Nbd7 8. Qc2 {A90: Dutch Defence: Miscellaneous and Modern Stonewall (with ...Bd6)} Ne4 9. Ne1 O-O 10. Nd3 Qe7 {LiveBook: 11 Games} 11. Rb1 a5 12. c5 $146 ({Predecessor:} 12. Nf3 b6 13. Bf4 Ba6 14. Bxd6 Qxd6 15. cxd5 cxd5 {1-0 (65) Riazantsev,A (2646)-Zhigalko,S (2655) Minsk 2015}) 12... Bc7 13. Nf3 {[%cal Bd2f3,Bf3e5,Be5d3][%mdl 32]} g5 14. Nfe5 {And now Nxd7 would win.} (14. b3 {keeps more tension.} g4 15. Nh4 f4 16. Nxf4 Bxf4 17. Bxf4 Rxf4 18. gxf4 Qxh4 19. Bxe4 dxe4 20. Qxe4 Qh6 21. f3) 14... Nexc5 15. Nxc5 Nxc5 16. Bxg5 Qxg5 17. Qxc5 Qf6 (17... Qg7 {is more complex.} 18. f4 Bd7 19. e3 b6 20. Qc2 Rfc8) 18. Qc3 (18. f4 {feels hotter.} Rd8 19. Qc3 Bd6 20. Bf3 Bd7 21. Rbc1) 18... Bd6 (18... Bxe5 $5 19. dxe5 Qe7 $11) 19. Nd3 Qe7 20. a3 a4 21. e3 Bd7 22. Nc5 b6 23. Nxd7 Qxd7 24. Rfc1 c5 {[%cal Bc6c5,Bc5c4][%mdl 32]} 25. b3 axb3 26. Rxb3 c4 27. Rxb6 {The position is equal.} Rxa3 28. Qc2 Rfa8 29. Rcb1 Ra1 30. Bf1 Rxb1 (30... Bc7 $5 {[%cal Rc7b6]} 31. R6b2 Rxb1 32. Qxb1 Qc8 $15) 31. Qxb1 Rc8 {Precision: White = 49%, Black = 37%.} 1/2-1/2

[Event "Las Vegas Festival 2017"]
[Site "Las Vegas"]
[Date "2017.06.16"]
[Round "1"]
[White "Li, Ruifeng"]
[Black "Breckenridge, Steven James"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2571"]
[BlackElo "2239"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,95,15,33,0,0,-9,-14,-37,6,14,17,10,22,0,0,0,0,0,0,0,14,5,22,11,36,32,31,32,58,35,31,28,39,30,45,13,27,21,25,25,43,60,51,-26,73,70,200,175,241,239,227,231,624,619,577,583,684,662,871,642,1070,1036,1048,1023,976,954,1666,866,1062,1050,1025,1021,995,995,992,980,3103,1991,29976,29977,29975,29976]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 a6 6. Nbd2 O-O 7. Bb3 d6 8. h3 Be6 9. Nf1 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Bxb3 10. axb3 d5 11. Qe2 {The position is equal.} dxe4 12. dxe4 Qd6 13. Ng3 Rad8 {[#]} 14. O-O $146 ({Predecessor:} 14. b4 Bb6 15. Nd2 Ba7 16. Nc4 Qe6 {1-0 (59) Bauer,C (2626)-Fressinet,L (2646) Aix les Bains 2007}) 14... h6 15. b4 Bb6 16. Be3 Bxe3 17. Qxe3 Qe6 18. Rfd1 Rd7 19. Rxd7 Nxd7 20. Rd1 Nb6 21. Nf5 Qa2 22. N3h4 {[#] Threatening mate with Qg3.} Qe6 $1 23. Qg3 {[%csl Gf5][%cal Rg3g7]} Qf6 24. Nf3 Re8 25. b3 Kh7 26. Nh2 h5 27. Nf3 g6 28. Ng5+ Kh8 29. Nh6 ({White should play} 29. Ne3 $1 $14) 29... Rf8 (29... Re7 $1 $11) 30. Rd3 {[%cal Bd1d3,Bd3f3,Bf3f7][%mdl 32] [#] Black must now prevent Rf3.} Qg7 (30... Qe7 $1 $14) 31. Qe3 $18 Qf6 (31... Nc8 $142) 32. Qc5 $40 {[%cal Rc5f8][%mdl 128] White goes for the king.} Qg7 33. Rf3 Qxh6 $2 (33... f5) 34. Nxf7+ Rxf7 35. Rxf7 Kg8 36. Rxc7 Qc1+ 37. Kh2 Qf4+ 38. g3 Qxe4 39. Qxb6 {[%mdl 4096] Endgame KQR-KQN} Qf5 40. Rxb7 h4 41. Qe3 hxg3+ 42. Qxg3 e4 43. Kg2 Ne5 44. Re7 Nf7 45. Qg4 Qf6 46. Re6 Qf3+ 47. Qxf3 exf3+ 48. Kg3 {Precision: White = 73%, Black = 45%.} 1-0

[Event "Las Vegas Festival 2017"]
[Site "Las Vegas"]
[Date "2017.06.16"]
[Round "1"]
[White "De Firmian, Nick E"]
[Black "Wang, Xiexin"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "2492"]
[BlackElo "2000"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,119,-1,-4,27,0,90,-5,10,-5,-5,-9,0,7,9,5,8,0,0,0,0,0,0,-13,0,-95,-53,-66,-45,-45,-45,-46,-52,-52,-52,-67,-52,-67,-67,-67,0,-67,-40,-60,-60,-139,-70,-102,-57,-54,-56,-93,-52,-52,0,-96,0,-71,-72,-83,0,0,62,62,62,62,62,62,62,62,62,75,75,75,105,75,107,105,105,105,166,152,150,141,260,104,93,-134,-147,-214,-214,-205,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. Be2 Ba4 9. O-O {LiveBook: 16 Games} Nbc6 {C19: French: 3 Nc3 Bb4: Main line: 7 Nf3 and 7 a4} (9... Qc7 10. Rb1 Nd7 11. Bd3 c4 12. Be2 O-O 13. Nh4 f6 14. Bg4 f5 15. Bf3 Nb6 16. g3 Be8 17. Ng2 {½-½ (36) Baranowski,T (2483)-Szczepanski,Z (2555) ICCF email 2009}) 10. Rb1 Qc7 (10... b6 $11) 11. Re1 ({White should try} 11. dxc5 $16 a6 12. Bd3) 11... c4 12. Ng5 h6 13. Nh3 $146 ({Predecessor:} 13. Nf3 O-O-O 14. Rb2 Rdf8 15. Bf1 f5 16. exf6 Rxf6 17. Qe2 Rhf8 18. g3 Rxf3 {0-1 (18) Schirmer,M (2158)-Seidel,M (2211) DESC email 2001}) 13... O-O-O 14. Nf4 g6 15. g3 Nf5 {[%cal Be7f5,Bf5g7,Bg7e8,Be8c7][%mdl 32]} 16. Bf1 Qe7 17. Bg2 Ng7 18. Bf3 Kb8 19. h3 g5 20. Ng2 (20. Nh5 $11 Nxh5 21. Bxh5) 20... f5 21. Be2 Ne8 22. Bd2 Nc7 23. Qc1 Rdf8 24. Kh2 Rhg8 25. Rg1 b6 (25... h5 $5) 26. Qb2 Qh7 27. Rbf1 Qe7 ({Black should play} 27... h5 $15) 28. f3 (28. Rb1 $11) 28... Kb7 29. Rh1 Rf7 30. Kg1 ({Better is} 30. f4 $15) 30... Rfg7 (30... f4 $1 $17 31. g4 Rff8) 31. Kf2 {[#]} f4 $1 {[%mdl 512]} 32. gxf4 gxf4 33. Rfg1 $1 Qf7 34. Nxf4 Qf5 (34... Ne7 $15) 35. Bd1 (35. Rg4 $11 {keeps the balance.}) 35... a5 (35... Rxg1 $1 $17 36. Rxg1 Rxg1 37. Kxg1 Qg5+ 38. Kh1 Ne7) 36. Ng2 (36. Rg4 $11 {remains equal.}) 36... Nb5 $17 37. Ne3 Rxg1 (37... Qf8 $17) 38. Rxg1 $11 Rxg1 (38... Qf7 $11) 39. Nxf5 $14 Rxd1 40. Ke2 Rh1 41. Nxh6 Rh2+ 42. Ke3 Rxh3 43. Nf7 Rh1 44. Kf4 $1 Nc7 45. Kg3 Ne7 46. Kg2 Rd1 47. Bg5 Nf5 (47... Nc6 $16 {might work better.} 48. Be3 Nb5) 48. Bd8 Rd2+ 49. Kh3 $1 {Nd6+ is the strong threat.} Rxc2 (49... Rd1 $16 50. Nd6+ Nxd6) 50. Qa1 (50. Qb1 $1 $18 {is the precise move to win.}) 50... Nb5 $16 {[#]} 51. Bf6 $2 (51. Nd6+ $1 $16 Nfxd6 52. exd6 Nxc3 53. Bf6) 51... Rxc3 $17 52. Nd8+ (52. Kg4 $17 {was necessary.}) 52... Ka6 $19 53. Nxe6 {White wants to play Nc7+.} Rd3 $2 (53... Rxa3 54. Qg1 $15) (53... Rxf3+ $19 54. Kh2 Rd3) 54. Qg1 $1 $11 {[%cal Rg1g8] And now Qg8 would win.The position is equal.} Nbxd4 (54... Nfxd4 55. Qg8) 55. Qg8 $1 {[%cal Rg8a8] Qa8+ would kill now.} Bc6 {White must now prevent ...Nxe6.} ({Weaker is} 55... Nxf3 56. Qa8+ Kb5 57. Qe8+ Ka6 {[#]} 58. Nc5+ $1 {[%mdl 512]} Ka7 59. Qf7+ Ne7 60. Qxe7+ Bd7+ 61. Qxd7+ Kb8 62. Qb7#) 56. Nc7+ Kb7 57. Qh7 Rxf3+ 58. Kh2 Rd3 59. Nb5+ Ka6 60. Nc7+ {Precision: White = 45%, Black = 36%.} 1/2-1/2

[Event "Las Vegas Festival 2017"]
[Site "Las Vegas"]
[Date "2017.06.16"]
[Round "1"]
[White "Vorontsov, Pavlo"]
[Black "Lin, Andy"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2492"]
[BlackElo "2147"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,79,14,8,24,41,19,24,21,19,23,0,0,0,25,22,39,14,16,-9,18,16,34,33,38,19,18,0,0,0,42,0,0,0,4,14,141,141,141,141,141,153,152,143,158,157,534,531,524,484,6227,6103,29939,11906,29973,29972,29961,12849,2799,831,1475,651,29976,736,29984,29980,29980,29981,29994,29995]} 1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. c4 Bxb1 6. Rxb1 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Bb4+ 7. Ke2 {LiveBook: 18 Games} dxc4 8. Qa4+ $1 {White has an edge.} Nc6 9. Ne5 Nd5 10. Nxc6 Qd7 $1 11. g3 $146 ({Predecessor:} 11. Rc1 bxc6 12. Rxc4 Rb8 13. Qxc6 Nxf4+ 14. exf4 {½-½ (26) Karjakin,S (2773)-Wei,Y (2696) Bilbao 2016}) 11... bxc6 12. Bg2 {Threatens to win with Bxd5.} Be7 13. h4 $1 ({Don't play} 13. Qxc4 g5 $15) 13... c3 14. Bxd5 (14. Rhc1 {seems wilder.} Rb8 15. b3 O-O 16. Bxd5 Qxd5 17. Rxc3 c5 18. Rbc1) 14... cxd5 15. Qa5 cxb2 (15... c2 {looks sharper.} 16. Rbc1 c5 17. Rxc2 f6 18. Rhc1 O-O) 16. Rxb2 Bd6 17. Bxd6 cxd6 18. Rc1 $36 {[%mdl 2048] White has good play.} O-O 19. Rc7 Qd8 20. Rbb7 a6 21. Qa4 {[%mdl 1024] White has compensation.} g5 22. h5 Qf6 23. g4 Kg7 {[#]} (23... Rae8 $11 {remains equal.}) 24. Qc6 $1 $16 Rab8 25. Qxd6 {Strongly threatening Rxf7+!} Rxb7 26. Rxb7 {[%mdl 4096] Endgame KQR-KQR} a5 27. a4 Rc8 28. Rc7 Rb8 $2 {[#]} (28... Ra8 $16 {is a better chance.} 29. Rc5 Ra7) 29. Rxf7+ $1 $18 {[%mdl 512]} Qxf7 30. Qxb8 {KQ-KQ} Qd7 (30... h6 $142 31. Qb6 Qd7 32. Qxa5 Kf7) 31. Qe5+ Kf7 32. Qh8 Qxa4 33. Qxh7+ Ke8 34. h6 Qb5+ 35. Qd3 (35. Kf3 $142 Qc4 36. Qg6+ Kd7 37. Qxg5) 35... Qb2+ 36. Kf3 (36. Kf1 $142 Qb7 37. h7) 36... Kf8 37. Qa6 (37. Qh7 $142 Qc1 38. Kg2 Qd1 39. Qg7+ Ke8 40. Qxg5 Qb1 41. Qg8+ Ke7 42. h7 Qe4+ 43. Kg3) 37... Qd2 38. Qxe6 {White mates.} Qd1+ 39. Kg2 a4 40. h7 {[%mdl 32768] Precision: White = 67%, Black = 25%. . An unexpected result.} 1/2-1/2

[Event "Las Vegas Festival 2017"]
[Site "Las Vegas"]
[Date "2017.06.16"]
[Round "1"]
[White "He, Xuhao"]
[Black "Corrales Jimenez, Fidel"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2316"]
[BlackElo "2524"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,18]} 1. e4 {Predecessor:} e6 $146 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 Nd5 8. Bxd5 Qxd5 9. Nbc3 Qxg2 10. Rg1 Qf3 11. Nb5 Rb8 12. dxc5 Bd7 13. Nc7+ Kd8 14. Nb5 {0-1 (54) Kramnik,V (2808)-Caruana,F (2808) Stavanger 2017} 1-0

[Event "Las Vegas Festival 2017"]
[Site "Las Vegas"]
[Date "2017.06.16"]
[Round "1"]
[White "Feng, Maggie"]
[Black "Petrosian, Tigran L"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2298"]
[BlackElo "2595"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,18]} 1. Nf3 {Predecessor:} e6 $146 2. d4 f5 3. g3 Nf6 4. Bg2 d5 5. c4 Bd6 6. Nc3 c6 7. Bf4 Bxf4 8. gxf4 O-O 9. e3 Nbd7 10. Qb3 b6 11. Ng5 Nb8 12. O-O-O Kh8 13. Kb1 Qe7 14. Rc1 h6 15. Nf3 Nbd7 16. cxd5 cxd5 17. Ne5 Nxe5 18. fxe5 {0-1 (44) So,W (2812)-Carlsen,M (2832) Stavanger 2017} 1-0

[Event "Las Vegas Festival 2017"]
[Site "Las Vegas"]
[Date "2017.06.16"]
[Round "1"]
[White "Asaria, Danial"]
[Black "Bitoon, Richard"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2243"]
[BlackElo "2454"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,85,32,37,69,58,296,310,296,307,304,293,305,295,277,298,321,322,285,305,330,316,300,217,244,233,224,220,229,142,243,243,285,276,300,287,315,312,349,324,405,342,476,472,488,377,481,484,461,456,514,512,497,485,646,619,1240,1140,1280,877,868,857,5412,4937]} 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 e6 6. O-O d6 7. d4 Nb6 8. Bb3 cxd4 9. cxd4 dxe5 10. dxe5 Qxd1 11. Rxd1 Be7 12. Nc3 {[%cal Bb1c3,Bc3b5,Bb5c7][%mdl 32]} O-O 13. Be3 Nd7 {B22: Sicilian: 2 c3} 14. Nb5 {Black must now prevent Nc7.} (14. Bf4 Nc5 15. Bc2 Bd7 16. a3 a5 17. Be3 Rfd8 18. Ne4 Nxe4 19. Bxe4 Be8 20. Bb6 Rxd1+ 21. Rxd1 {1-0 (42) Vlassov,N (2466)-Poluljahov,A (2516) chessassistantclub.com INT 2004}) 14... Ndxe5 $2 {[#]} (14... Bc5 $14) 15. Nxe5 $18 Nxe5 {White has a decisive advantage.} 16. Nc7 Rb8 17. Bxa7 Nc6 $146 ({Predecessor:} 17... Bd7 18. Bxb8 Rxb8 19. f4 Rc8 20. Rac1 Bd8 21. fxe5 Bxc7 22. Rxc7 Rxc7 23. Ba4 g5 24. Rxd7 {1-0 (24) Rajcsanyi,Z (2100)-Medvegy,N (2185) Hungary 1991}) 18. Bxb8 Nxb8 19. Ba4 Bf6 20. Rac1 Bxb2 21. Rc2 Be5 22. Ne8 Nc6 23. Nd6 Rd8 24. Bxc6 bxc6 25. Rxc6 Bb7 26. Rc7 Ba6 (26... Bd5 $16 {is a better defense.}) 27. Ra7 Bc4 28. g3 h5 29. Rc1 Rxd6 30. Rxc4 {[%mdl 4096] Endgame KRR-KRB} g5 31. Rc5 Rd1+ 32. Kg2 Bd4 33. Rxg5+ Kf8 34. Ra8+ Ke7 35. Ra3 {White is clearly winning.} Rd2 36. Rf3 h4 37. gxh4 Rxa2 38. h5 {[%cal Bh4h5,Bh5h6][%mdl 32]} f5 39. h6 Kf6 40. Rg8 Ra7 41. Rfg3 Rh7 42. R3g6+ Kf7 43. h4 {Precision: White = 92%, Black = 33%.} 1-0

[Event "Las Vegas Festival 2017"]
[Site "Las Vegas"]
[Date "2017.06.16"]
[Round "1"]
[White "Mousseri, Daniel"]
[Black "Gordievsky, Dmitry"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2233"]
[BlackElo "2613"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,56,13,14,9,25,11,9,0,0,0,0,-16,0,0,7,0,0,0,0,0,0,-34,-18,-55,0,0,0,0,-11,-98,-83,-83,-54,-214,-141,-171,-170,-164,-164,-1329,-1250,-29996,-29997]} 1. e4 c5 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b3][%mdl 32]} e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Bd2 Nf6 8. Bg2 Nc6 {[%cal Bb8c6,Bc6e5,Be5c4][%mdl 32]} 9. Nb3 {B43: Sicilian: Kan Variation: 5 Nc3} Be7 10. O-O d6 11. a4 {The position is equal.} (11. f4 O-O 12. Be3 b5 13. a3 Bb7 14. g4 Rfe8 15. g5 Nd7 16. Qh5 g6 17. Qh4 b4 18. Ne2 bxa3 19. bxa3 Na5 20. Nxa5 Qxa5 21. Rf3 Rac8 {0-1 (55) Guseinov,G (2634)-Gajewski,G (2654) Berlin 2015}) 11... Ne5 12. f4 $146 ({Predecessor:} 12. Kh1 Nc4 13. Bc1 Bd7 14. Nd4 Rc8 15. f4 h6 16. h3 Nh7 {½-½ (53) Jurcik,M (2378)-Gerbery,R (2179) Slovakia 2011}) 12... Nc4 13. Bc1 O-O 14. Qe2 Rb8 15. g4 {[%cal Bg3g4,Bg4g5][%mdl 32]} b5 16. axb5 axb5 17. g5 Nd7 18. Rf3 Re8 19. Bf1 d5 (19... Qb6+ $15 20. Qf2 Bb7) 20. exd5 $11 exd5 21. Nxd5 Bc5+ 22. Kh1 (22. Nxc5 $11 {remains equal.} Qxc5+ 23. Ne3) 22... Qd8 {[%mdl 1024] Black has strong compensation.} 23. Qd1 Bb7 {Threatens to win with ...Ndb6.} 24. Rd3 $2 (24. Bg2 $1 $15) 24... Bf2 $36 {[%mdl 2048] Black is on the roll.} 25. Qf3 {[#]} Nde5 $1 {[%mdl 512]} 26. fxe5 Nxe5 27. Qxf2 $2 (27. Nf6+ gxf6 28. Qxb7 Qxd3 29. Qxf7+ Kxf7 30. cxd3) 27... Nxd3 $19 28. cxd3 Qxd5+ {Precision: White = 24%, Black = 60%.} 0-1

[Event "Las Vegas Festival 2017"]
[Site "Las Vegas"]
[Date "2017.06.16"]
[Round "1"]
[White "Yanayt, Eugene"]
[Black "Moradiabadi, Elshan"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2182"]
[BlackElo "2550"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,107,20,34,34,47,32,95,88,116,138,133,39,56,37,34,27,53,32,67,39,49,50,38,52,50,46,49,49,52,45,48,35,58,27,58,49,72,74,76,72,102,95,104,111,148,126,166,173,164,70,66,81,80,68,82,35,29,31,28,24,512,468,515,496,495,412,599,597,585,575,707,706,704,702,809,801,902,842,804,742,951,922,950,927,887,885,2314,1938,12842,12843,12843,12843,12844,12837,12845,12845]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 g6 6. O-O Bg7 7. Nc3 O-O 8. d5 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6)} exd5 9. cxd5 b5 $146 (9... Re8 $14) ({Predecessor:} 9... Re8 10. Nd4 c5 11. dxc6 dxc6 12. Bf4 Nh5 13. Be3 Qd7 14. Nb3 Qe7 15. Qd2 Nd7 {0-1 (70) Inarkiev,E (2732)-Hou,Y (2658) Petropavlovsk Kamchatsky 2016}) 10. Qb3 $16 {White is better.} b4 11. Qxb4 Bxd5 12. e4 (12. Bg5 $16 Bc6 13. Qh4) 12... a5 $14 13. Qa4 Bc6 14. Qc2 Na6 15. Rd1 Qc8 16. Nd4 Bb7 17. Bf4 Re8 18. Rac1 d6 19. Ndb5 Bf8 20. Nd5 Nxd5 21. exd5 {[%cal Rb5c7]} Qd7 22. Nc3 $36 {[%mdl 2048] Black is under pressure.} Bg7 23. a3 Rab8 24. Bf1 {Hoping for Bb5.} Bc8 25. Na4 Bb7 26. b3 h6 27. Qd2 g5 28. Be3 Ra8 {[%cal Bb8a8,Ba8a3,Ba3b3,Bb3b2][%mdl 32]} 29. Qxa5 {aiming for Bb5.} Re7 30. Qd2 Qf5 31. b4 ({White should try} 31. Bg2 $18) 31... Nb8 32. Nc3 {[%cal Ba4c3,Bc3b5,Bb5c7,Bc7e8,Be8d6][%mdl 32]} Rxa3 33. Nb5 Rb3 34. Rxc7 Rxc7 35. Nxc7 Rb2 36. Qc1 {Strongly threatening Ne8.} Nd7 $2 {[%mdl 8192]} (36... Rxb4 $11 37. Qa3 Rb2) 37. Ne8 $18 Be5 {[#]} 38. Nxd6 $1 {[%mdl 512]} Bxd6 39. Qxb2 Bxd5 (39... Ne5 $142 40. Bg2 Nf3+ 41. Kh1 Bxd5) 40. Qd4 {White is clearly winning.} Nf6 {...Qf3 is the strong threat.} 41. Bg2 Bxg2 42. Kxg2 Be5 43. Qd3 Qe6 44. b5 Ng4 45. h3 Nf6 46. Kh2 Ne4 47. Qd8+ Kh7 48. Qd5 Qf5 {[#]} 49. f4 $1 gxf4 50. Bxf4 Nf2 51. Qxe5 Qxh3+ 52. Kg1 Nxd1 53. Qd5 Qe6 54. Qxe6 {Precision: White = 75%, Black = 40%.} 1-0

