[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.04"]
[Round "1.1"]
[White "Khanin, Semen"]
[Black "Gukesh D"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2503"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,60,24,18,38,37,41,49,39,13,18,18,28,17,25,3,6,0,14,0,0,0,0,0,0,0,0,0,0,-8,-4,-17,0,0,0,0,0,0,0,0,0,-4,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 h5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (6... e5 7. Nb3 Be6 8. Be3 Nc6 9. Qe2 Rc8 10. O-O-O Na5 11. Qd2 b5 12. Kb1 Nc4 13. Bxc4 bxc4 14. Nc1 Rb8 15. N1e2 Qc8 16. Ka1 Qb7 {½-½ (31) Yu,Y (2761)-Grandelius,N (2694) Astana 2019}) 7. Bg5 e6 8. Qd2 Be7 {White is slightly better.} 9. h4 $146 ({Predecessor:} 9. O-O-O b5 10. h4 Bb7 11. Bd3 Nbd7 12. Rhe1 Rc8 13. Kb1 Ne5 14. f4 Nxd3 15. cxd3 {1-0 (42) Korneev,O (2607)-Komljenovic,D (2481) Coria del Rio 2007}) 9... b5 10. a4 bxa4 11. Rxa4 O-O 12. Be2 Bd7 {The position is equal.} 13. Ra2 Nc6 14. Nxc6 Bxc6 15. O-O d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Bxe7 ({But not} 18. Rxa6 $2 Rxa6 19. Bxe7 Qxe7 $19) 18... Qxe7 19. Ra4 Bc6 20. Rd4 e5 21. Rd6 Rac8 22. Rd1 Bb5 23. Rd5 Qxh4 24. Bxb5 axb5 25. Qe2 Rfd8 26. Rxd8+ Rxd8 27. Rxd8+ Qxd8 28. Qxe5 Qd1+ 29. Kh2 Qxc2 30. Qxb5 Qc7+ {Accuracy: White = 57%, Black = 71%.} 1/2-1/2

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.04"]
[Round "1.2"]
[White "Dai, Changren"]
[Black "Li, Di"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2512"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,98,0,0,0,12,0,0,0,18,16,18,7,22,36,34,29,96,90,66,96,60,-56,-45,-210,-214,-333,-332,-308,-322,-318,-192,-189,-191,-196,-24,-60,358,332,543,548,523,481,589,-74,-77,-96,19,41,46,40,49,47,395,0,242,206,517,517,517,517,517,517,517,510,510,510,510,510,502,502,698,672,1085,1184,1155,1148,3452,3452,5114,5114,4132,2897,29988,29989,29990]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d5 7. Nbd2 dxe4 8. dxe4 Qe7 9. Qe2 {C00: French: Unusual White 2nd moves} (9. b4 Bd6 10. a3 a5 11. Rb1 axb4 12. axb4 Be6 13. Re1 Rfd8 14. Qc2 h6 15. Bf1 Ra2 16. Bb2 Qe8 {½-½ (56) Carlsen,M (2835)-Kramnik,V (2777) Wijk aan Zee 2019}) 9... a5 10. Ba4 Nb8 11. Nc4 {The position is equal.} Nbd7 12. Bg5 $146 ({Predecessor:} 12. Ne3 Bxe3 13. Qxe3 Nc5 14. Bc2 a4 15. Re1 b6 16. Nh4 Re8 {½-½ (76) Abdumalik,Z (2473)-Padmini,R (2341) Khanty-Mansiysk 2018}) 12... c6 13. Ne3 Nb6 14. Bc2 h6 15. Bh4 g5 (15... Re8 $11 {remains equal.}) 16. Nxg5 $1 $16 (16. Bg3 $6 Nh5 $11) 16... hxg5 17. Bxg5 Kg7 18. Kh1 (18. Rad1 $14) 18... Rh8 $1 $15 19. f4 $2 (19. Qf3 $15) 19... Nh5 $19 20. Qf3 (20. Bxe7 $2 Ng3+ 21. Kg1 Nxe2+ 22. Kf2 Bxe3+ 23. Kxe3 Nxf4 $19) (20. Qxh5 {was necessary.} Rxh5 21. Bxe7 Bxe7 22. f5) 20... f6 21. Bh4 exf4 (21... Nxf4 22. g3 $19) 22. Ng4 {White wants to play e5.} Nd7 23. g3 fxg3 24. Bxg3 f5 $2 (24... Nf8 $1 $19 {White must now prevent ...Ng6.} 25. Bf2 Ng6 26. Nxf6 Nxf6 27. Bxc5 Qe5 28. Qxf6+ Qxf6 29. Rxf6 Kxf6 30. Bd4+ Ke7 31. Bxh8 Nxh8) 25. exf5 {[#]} Nxg3+ $4 {[%mdl 8192]} (25... Qe2 $1 $15 {[%mdl 512] keeps the upper hand.} 26. Bb3 (26. Qxe2 $2 Nxg3+ 27. Kg2 Nxe2 $19) (26. Be5+ Nxe5 27. Qxe2 Ng3+ {[%mdl 64] Double Attack} 28. Kg2 Nxe2 $17) 26... Qxf3+ 27. Rxf3 Re8) 26. Qxg3 $18 {Strongly threatening f6+.} Qg5 $2 (26... Qh4 {might work better.} 27. Qc7 Re8) 27. f6+ Kf8 28. Rf5 Qd2 29. Bb3 $2 (29. Bd3 $18 Qxb2 30. Re1 Qxc3 31. f7 (31. Ne5 Rg8 $11)) 29... Bd6 $1 $17 {[%cal Rd6g3]} (29... Qxb2 $2 30. Rd1 $18) 30. Qg1 {And now Rd1 would win.} Nc5 (30... Qxb2 31. Rf2 $14) (30... a4 $17 31. Be6 Nb6 $1 {[%mdl 512]} 32. Bxc8 Rxc8) 31. Rd1 $11 Bxf5 32. Rxd2 $40 {[%mdl 128] White mounts an attack.} Be4+ 33. Rg2 $1 {Threatens to win with Qd4!} Rh4 $2 {[%mdl 8192]} (33... Nxb3 $14 34. axb3 Re8) 34. Qd4 $2 (34. Bc2 $18 Bd5 35. Ne5 $1 {[%mdl 512]}) 34... Rd8 $2 {[#]} (34... Bxh2 $1 $11 {and Black has nothing to worry.} 35. Qd1 (35. Qc4 $2 Bd5 $19) 35... Bc7+ 36. Kg1 Bxg2 37. Kxg2 Re8) 35. Kg1 $1 $18 Nxb3 $2 ({And not} 35... Bxh2+ 36. Nxh2 Bd5 37. Qxc5+ Rd6 38. Qxd6+ Kf7 39. Qe7#) (35... Bxg2 36. Kxg2 a4) 36. Qxe4 Bc5+ 37. Rf2 Rd2 {aiming for ...Rxf2.} 38. Qg6 {White threatens Qg7+ and mate.} Rxg4+ 39. Qxg4 {White wants to mate with Qg7+.} Rxf2 40. Qc8+ Kf7 41. Qxb7+ {[%mdl 64] Double Attack} ({Not} 41. axb3 Rxb2+ 42. Kf1 Rxb3 $18) 41... Kg6 {...Nd2 is the strong threat.} 42. axb3 {[%cal Ba2b3,Bb3a4][%mdl 32]} Rxb2+ {[%mdl 4096] Endgame KQ-KRB} 43. Kh1 a4 44. Qg7+ Kf5 45. bxa4 Ke4 46. Qg4+ Kd3 47. Qf5+ Kc4 48. f7 Rb1+ 49. Qxb1 Kd5 {Accuracy: White = 56%, Black = 29%.} 1-0

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.04"]
[Round "1.3"]
[White "Liu, Yan"]
[Black "Tahbaz, Arash"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2524"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,135,7,12,8,2,0,5,-1,0,-11,-8,-12,-8,-24,18,-8,18,18,18,18,18,18,18,18,14,10,20,19,18,21,12,16,18,12,0,5,35,-4,-14,-39,-34,-34,-34,-42,-41,-47,-54,-75,0,0,0,0,0,0,0,0,0,0,0,0,0,-31,-29,-73,-20,-20,-10,-12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-89,-90,-89,-95,-88,-89,-95,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 b6 5. b3 Bb7 6. Bb2 {A17: English Opening: 1...Nf6 with ...Bb4} Nbd7 7. cxd5 exd5 8. d4 Bd6 9. g3 O-O 10. Bg2 Ba6 11. a3 c5 12. Ne2 $146 ({Predecessor:} 12. b4 Bc4 13. Nd2 cxb4 14. axb4 {1-0 (26) Parligras,M (2633)-Stefansson,H (2558) Reykjavik 2019}) 12... c4 13. bxc4 Bxc4 14. Nd2 b5 15. Nxc4 bxc4 16. O-O Rb8 17. Bc3 Rb3 18. Bb4 Bxb4 19. axb4 Qb8 20. Nf4 Qb7 21. Rb1 Rxb1 22. Qxb1 Rb8 23. Qf5 {[%cal Rf4d5]} g6 24. Qg5 {[%cal Rg2d5]} Kg7 25. Nxd5 Qb5 $1 {Threatens to win with ...h6.} 26. e4 $1 Nxd5 27. exd5 Qxb4 28. Qf4 c3 (28... a5 $17 29. h4 h5) 29. Qc7 $11 Rb7 30. Qc8 a5 {And now ...a4 would win.} 31. Rc1 a4 32. Qxc3 Qxc3 33. Rxc3 {[%mdl 4096] Endgame KRB-KRN} Rb1+ 34. Bf1 Nb6 35. d6 Kf6 36. Kg2 Ke6 (36... Rb4 $1 $17) 37. Bc4+ Kxd6 38. Bxf7 Rd1 39. Bg8 h6 40. Re3 Rxd4 41. Re6+ Kc5 42. Rxg6 Rd6 43. Rg7 Rd7 44. Rxd7 Nxd7 {KB-KN} 45. f4 Nf6 46. Ba2 $1 Nd5 {White must now prevent ...Nc3.} 47. Kf3 Nc3 48. Be6 (48. Bf7 $1 $11 {keeps the balance.}) 48... Kd4 $1 $17 {Strongly threatening ...Nd5.} 49. g4 {[#]} Nd5 $1 50. g5 hxg5 51. fxg5 {[#]} Ke5 ({Black should try} 51... a3 $1 $17 {[%cal Ra3a2]} 52. g6 (52. Bxd5 Kxd5 53. g6 Ke6 54. h4 a2 55. Ke3 a1=Q 56. Ke2 Qf6 57. h5 Qe5+ 58. Kd3 Qxh5 59. g7 Qg6+ 60. Kd4 Qxg7+ 61. Kd3 Kd5 62. Ke3 Qg3+ 63. Kd2 Kc4 64. Ke2 Kc3 65. Kf1 Qh2 66. Ke1 Qg2 67. Kd1 Qf1#) 52... a2) 52. Bf7 $1 $11 {The position is equal.} (52. Bxd5 Kxd5 53. g6 Ke6 54. h4 a3 55. g7 Kf7 56. Kg4 a2 57. Kf5 a1=Q 58. Ke4 Qc3 59. g8=R Kxg8 60. Kd5 Kg7 61. Kd6 Qc4 62. Ke5 Qxh4 63. Kd5 Kf6 64. Kc6 Qb4 65. Kd5 Kf5 66. Kc6 Ke6 67. Kc7 Qb5 68. Kc8 Kd6 69. Kd8 Qd7#) 52... a3 {aiming for ...a2.} 53. g6 $1 (53. Bxd5 Kxd5 54. g6 Ke6 55. h3 Kf6 56. Ke3 a2 57. Ke4 a1=Q 58. g7 Kxg7 59. Kd5 Qc3 60. h4 Kf6 61. h5 Kg5 62. Kd6 Kxh5 63. Kd5 Kg6 64. Ke4 Kf6 65. Kd5 Qb4 66. Kc6 Ke6 67. Kc7 Qb5 68. Kc8 Kd6 69. Kd8 Qd7#) 53... a2 54. g7 a1=Q {( -> ...Qf1+)} 55. g8=Q {Intending Qg7+ and mate.} Qf1+ 56. Kg3 Qg1+ 57. Kh3 $1 Nf4+ 58. Kh4 Ng2+ 59. Kh3 {Qg5+ is the strong threat.} Nf4+ 60. Kh4 Qxh2+ 61. Kg5 Qg3+ (61... Qg1+ {feels hotter.} 62. Kh6 Qb6+ 63. Kg7 Qf6+ 64. Kh7 Qh4+) 62. Kh6 Qh4+ 63. Kg7 Qf6+ 64. Kh7 Qf5+ 65. Kh8 Qh3+ 66. Qh7 Qc8+ 67. Qg8 Qxg8+ 68. Kxg8 {Accuracy: White = 74%, Black = 71%.} 1/2-1/2

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.04"]
[Round "1.4"]
[White "Martirosyan, Haik M."]
[Black "Bai, Jinshi"]
[Result "1/2-1/2"]
[ECO "D16"]
[WhiteElo "2608"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,99,11,11,20,8,24,14,18,15,7,8,12,0,0,0,10,-4,46,0,-7,-15,-16,-19,-10,-21,0,0,0,7,16,0,0,0,0,0,0,-76,-76,-97,-102,-145,-147,-134,-137,-135,-135,-136,-137,-137,-140,-140,-142,-169,-164,-205,-205,-187,-195,-192,-147,-149,-106,-175,-173,-181,-137,-321,-134,-1061,-972,-29980,-29981,-12353,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 e6 6. e3 c5 7. Bxc4 cxd4 {D16: Slav Defence: 5 a4: Lines with 5...Bg4 and 5...Na6} 8. exd4 Be7 9. O-O O-O 10. Qe2 (10. d5 exd5 11. Nxd5 Nxd5 12. Bxd5 Nd7 13. h3 Nf6 14. Bc4 b6 15. Qb3 {½-½ (30) Nakamura,H (2746)-Shankland,S (2731) Saint Louis 2019}) 10... Nc6 11. Rd1 Nb4 12. Ne5 Bd7 13. Bg5 Rc8 14. a5 Bc6 $146 ({Predecessor:} 14... Nfd5 15. Bxd5 Nxd5 16. Nxd5 Bxg5 17. Nc3 Bf6 18. a6 b6 19. Nxd7 Qxd7 20. Nb5 Rc6 21. Rac1 Rfc8 22. Rc3 Rxc3 {0-1 (22) Thybo,J (2525)-Warmerdam,M (2448) Skopje 2019}) 15. Nxc6 (15. Nxf7 $14 Rxf7 16. Bxe6) 15... bxc6 $11 16. Bf4 Bd6 17. Be5 Nbd5 18. Bxd5 Nxd5 19. Ne4 Bxe5 20. dxe5 Rb8 21. Rdc1 Rb5 22. Rxc6 Qb8 23. Nd6 Rxb2 24. Rc2 {[#]} (24. Qc4 $11 {keeps the balance.}) 24... Nf4 $1 $17 {[%cal Rf4e2]} 25. Qc4 {[#]} Qa8 $1 {[%csl Gf4][%cal Ra8g2][%mdl 512]} 26. f3 Rxc2 {[%mdl 64] Overworked Piece} 27. Qxc2 Qd5 {White must now prevent ...Qd4+.} 28. Qb2 Nd3 29. Qc3 Nxe5 30. Ne4 Nc4 31. a6 Rc8 32. Rc1 {Threatening Nd2!} f5 33. Nf2 Nd6 34. Qe3 Rxc1+ 35. Qxc1 Qd4 36. g3 e5 37. Qc6 (37. Qc2 $17) 37... e4 $19 38. fxe4 fxe4 {And now ...h6 would win.} 39. Qd7 $2 {[#]} (39. Kg2 $17) 39... h6 (39... e3 $1 $19 {[%cal Re3f2] has better winning chances.} 40. Qd8+ Kf7 41. Qd7+ Kg6 42. Qe6+ Kh5) 40. Kg2 $2 {[%mdl 8192]} (40. Qg4 $17) 40... e3 41. Ng4 Qe4+ 42. Kf1 Nf5 $2 (42... Qd3+ $19 43. Kg2 Qe2+ 44. Kg1 Qd1+ 45. Kg2 e2 46. Qe6+ Kf8) 43. Qc8+ $1 $11 {The position is equal.} Kh7 {[#]} 44. Nf6+ $1 {[%mdl 512]} gxf6 45. Qb7+ Qe7 46. g4 $1 {[%cal Rg4f5]} e2+ 47. Ke1 Kg8 48. gxf5 Qe3 49. Qc8+ Kg7 50. Qb7+ {Accuracy: White = 38%, Black = 70%.} 1/2-1/2

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.05"]
[Round "2.1"]
[White "Gukesh D"]
[Black "Bai, Jinshi"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2535"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,52,28,17,13,12,0,0,0,0,0,0,0,14,8,15,15,14,-56,-60,-66,95,90,97,93,91,98,99,86,86,80,12,-63,-135,-241,-233,-260,-221,-282,-282,-496,-488,-642,-612,-29997,-29998]} 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. d4 d5 (5... O-O 6. Nc3 cxd4 7. Nxd4 Qc7 8. Nd5 Nxd5 9. cxd5 Qb6 10. Nb3 d6 11. O-O Bd7 12. Be3 Qa6 13. Bd4 Qa4 14. Bxg7 Kxg7 15. Qd4+ Qxd4 16. Nxd4 {½-½ (28) Ding,L (2805)-Vachier Lagrave,M (2780) Abidjan 2019}) 6. dxc5 {A30: Symmetrical English: Double Fianchetto and Hedgehog} Qa5+ 7. Nfd2 $146 ({Predecessor:} 7. Nbd2 Nc6 8. O-O dxc4 9. Nxc4 Qxc5 10. b3 O-O 11. Bb2 Qh5 12. a3 Bg4 13. Ra2 Rad8 14. Qa1 Ne8 15. Ne3 Bxf3 16. Bxf3 Bxb2 17. Rxb2 Qe5 18. Nc4 Qe6 {0-1 (42) Marsenic,L (2047)-Dedeic,H Podgorica 2019}) 7... dxc4 8. Nc3 {The position is equal.} Qxc5 9. Qa4+ $1 Nc6 10. Nxc4 Ng4 11. O-O {Strongly threatening h3.} Bxc3 12. bxc3 b5 $1 {[%cal Rb5a4]} 13. Ba3 (13. Bxc6+ $1 $11 Qxc6 14. Na5 bxa4 15. Nxc6) 13... Qh5 $1 $15 {[%csl Gg4][%cal Rh5h2]} 14. h3 $1 (14. Bxc6+ $2 Kf8 $19) 14... Nge5 $2 (14... bxa4 $15 15. Bxc6+ Kf8 16. hxg4 Bxg4 17. Bxa8 Bxe2 {[%mdl 64] Double Attack}) 15. Nd6+ $16 (15. Qxb5 $2 Nf3+ $1 {[%mdl 512]} 16. exf3 Qxb5 $19) ({Of course not} 15. g4 bxa4 16. gxh5 Bxh3 $11) 15... exd6 16. Bxc6+ $1 Nxc6 17. Qe4+ Kd7 {[#] Threatens to win with ...Re8.} 18. Rfd1 $1 {[%mdl 512]} Bb7 19. Rxd6+ Kc7 20. Qf4 ({White should try} 20. Rd5 $1 $11 Qxh3 21. c4) 20... Ne5 $15 {Hoping for ...Rae8.} 21. Rf6 {[#]} (21. Rd3 $17 Kc8 22. Re3 Qxh3 23. f3) 21... Rae8 $1 $19 {[%cal Ba8e8,Be8e2,Be2g2][%mdl 32]} 22. f3 {And now g4 would win.} Kc8 ({Not} 22... Qxh3 23. Bd6+ Kc8 24. Bxe5 $14) 23. Bd6 {[#] g4 is the strong threat.} Nd7 $1 {[%mdl 64] Discovered Attack} 24. Rxf7 $2 (24. e4 Nxf6 25. Qxf6 Qxh3 26. g4 Rxe4 27. Qxh8+ Kd7 28. Kf2 Rxg4 29. fxg4 Qf3+ 30. Ke1 Qh1+ 31. Kd2 Qxa1 32. Bb4 Qb2+ 33. Kd3) 24... Rxe2 25. Qd4 Rhe8 26. Rxd7 {[#]} Rg2+ $1 {[%mdl 576] Decoy. Accuracy: White = 48%, Black = 76%.} 0-1

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.05"]
[Round "2.3"]
[White "Li, Di"]
[Black "Liu, Yan"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2538"]
[BlackElo "2524"]
[Annotator "TA"]
[PlyCount "166"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,166,32,38,36,29,30,56,50,73,32,25,31,59,47,42,44,39,45,40,33,37,20,20,-17,32,32,58,61,74,68,71,39,48,15,40,40,43,30,51,51,62,31,58,29,45,0,26,18,7,0,0,0,0,0,0,0,0,0,16,0,31,20,137,122,114,30,249,241,221,237,229,175,145,31,178,189,195,154,156,0,0,0,63,4,19,0,0,0,0,0,8,8,136,125,215,240,230,201,192,65,64,64,63,64,114,12,12,12,12,12,320,319,313,289,256,62,62,62,536,8,8,8,62,35,72,62,634,385,859,805,784,704,2370,262,1214,1238,4922,4922,1652,0,696,687,966,862,1128,1101,786,683,1609,1529,1499]} 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 c5 5. Nc3 g6 6. d4 cxd4 7. Qxd4 Bg7 8. O-O Nc6 9. Qf4 Qb8 10. Rd1 {A30: Symmetrical English: Double Fianchetto and Hedgehog} Qxf4 11. Bxf4 Na5 12. Rac1 {White is slightly better.} Nh5 $146 ({Predecessor:} 12... d6 13. b4 Nc6 14. c5 dxc5 15. Ne5 Rc8 16. Nb5 O-O 17. Bxc6 Bxc6 18. Nxa7 {1-0 (26) Iturrizaga Bonelli,E (2653)-Vachier Lagrave,M (2762) Dubai 2014}) 13. Nb5 Nxf4 14. gxf4 Rc8 15. b4 Nc6 $1 16. Ne5 Bxe5 17. fxe5 a6 18. Nc3 {Black must now prevent b5.} Rb8 19. Bxc6 dxc6 20. c5 b5 21. a4 Rd8 22. f3 Rd7 23. Kf2 Kd8 24. Ke3 Kc7 25. Rg1 Rdd8 26. Ra1 Bc8 27. h4 Kb7 28. Ra3 bxa4 29. Rxa4 Be6 30. Raa1 h6 31. Rgd1 Bb3 32. Rd3 (32. Rf1 {with more complications.} Be6 33. Rg1 Rd7 34. Ra3 Rb8 35. f4) 32... Bc4 33. Rd4 Rxd4 34. Kxd4 $11 {[%mdl 4096] Endgame KRB-KRN} Be6 35. Ne4 Rd8+ 36. Kc3 Rd5 37. f4 Bg4 38. Ng3 Rd8 (38... a5 $5) 39. e4 g5 (39... h5 $11) 40. fxg5 hxg5 41. h5 (41. hxg5 $16 {Strongly threatening Nf5.} Rg8 42. Rg1) 41... Bf3 $2 (41... Rh8 $11) 42. Rf1 $18 g4 43. Rf2 Kc7 {[#]} 44. e6 $1 {[%mdl 512]} fxe6 45. Rd2 ({Only move:} 45. Ra2 $16) 45... Rb8 (45... Ra8 $14) 46. Kd4 {[%mdl 1024] White has strong compensation.} Rd8+ (46... Rxb4+ 47. Ke5 $16) 47. Ke3 Rf8 48. Kd4 $2 ({White should play} 48. h6 $16) 48... Rd8+ $11 49. Kc3 {Threatens to win with Rxd8.} Rf8 (49... Rb8 $11) 50. Kb3 (50. Ra2 $14) 50... e5 51. Ka4 Rb8 52. h6 Rh8 53. Rh2 Rh7 54. Ka5 Kb7 (54... Bd1 $11) 55. Rh5 $16 Rh8 (55... Bd1 $16) 56. Rxe5 $18 Rxh6 57. Rxe7+ Kc8 58. e5 ({Much less strong is} 58. Kxa6 Kd8 $16) (58. Rg7 $18) 58... Kd8 $1 $14 {[%cal Rd8e7]} (58... Rh3 $2 59. Nf5 $18) 59. Rg7 Re6 60. Rg5 Re8 61. Kb6 (61. Nh5 $16) 61... Kd7 $11 62. Kb7 Ke6 63. Nh5 {Ng7+ is the strong threat.} Re7+ $2 {[%mdl 8192]} (63... Rf8 $1 $11 {and Black has nothing to worry.}) 64. Kxa6 $18 Kd5 65. Nf6+ Kc4 66. Nxg4 $2 (66. Ka5 $18) 66... Kxb4 $14 67. Kb6 Kc4 $2 {[%mdl 8192] [#]} (67... Kc3 $1 $14) 68. Nf6 $2 (68. e6 $1 $18 {[%mdl 512]}) 68... Kd4 $11 69. Rf5 Bg2 ({Better is} 69... Be2 $11) 70. Rf2 Bh1 71. Ng4 Rg7 $2 {[%mdl 8192]} (71... Kc3 $14) 72. Rd2+ Kc3 $2 (72... Ke4 73. e6 Kf5) 73. Rh2 $18 Bd5 74. Nf6 Re7 75. Rh5 $2 (75. Nxd5+ cxd5 76. Rh5) 75... Bg2 $2 (75... Bb3 76. Rh3+ (76. Kxc6 Kd4 $16) 76... Kc4) 76. Rg5 Bh1 77. Rg1 Bd5 78. Rg5 $2 (78. Nxd5+ $18 cxd5 79. c6 Rxe5 80. Rc1+ Kb4 81. Rc5) 78... Ba2 $2 {[%mdl 8192]} (78... Bh1 $11) 79. Kxc6 {White is clearly winning.} Kd4 80. Nd7 Bd5+ 81. Kc7 Re6 82. Rg4+ Kd3 83. Rf4 Ra6 {Accuracy: White = 45%, Black = 30%.} 1-0

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.05"]
[Round "2.4"]
[White "Khanin, Semen"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2503"]
[BlackElo "2512"]
[Annotator "TA"]
[PlyCount "238"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,238,14,18,8,0,0,24,24,18,15,16,14,49,68,58,51,87,13,15,8,8,5,14,0,0,0,0,0,19,19,41,23,47,47,52,43,27,38,66,61,61,54,67,65,75,75,82,82,87,32,29,24,18,12,17,15,26,0,86,10,86,83,83,102,179,27,179,179,171,8,8,0,533,533,535,533,1079,1046,941,795,1342,1269,1287,1272,1207,1096,5497,7012,29944,29940,29952,29953,29953,29937,12805,29948,29940,5501,29949,29952,29944,29945,29948,6382,29949,29952,29952,29953,29952,29955,29954,29952,29956,29955,29957,29958,29958,29959,29959,29952,29961,29962,29963,29963,29962,29963,29966,29967,29966,29967,29967,29968,29977,29976,29976,29977,29977,29976,29976,174,174,174,174,174,174,174,174,174,174,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,8,29983,29984,29986,29977,29977,8,8,0,29980,29978,29978,29979,29979,29980,29980,8,8,8,8,8,8,8,8,0,8,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,8,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a6 7. Bb3 O-O 8. h3 Ba7 9. Re1 h6 10. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3,Bg3e4][%mdl 32]} Re8 11. Nf1 Be6 12. Bc2 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (12. Be3 Bxe3 13. Nxe3 Bxb3 14. Qxb3 Qd7 15. Nd5 Nxd5 16. Qxd5 Qe6 17. Qxe6 fxe6 18. b4 Kf7 19. a4 Ke7 20. Nd2 Kd7 21. f3 Rf8 {½-½ (21) Vocaturo,D (2630)-Laznicka,V (2668) Germany 2019}) 12... d5 13. exd5 Nxd5 14. Ng3 {White has an edge.} Qd6 15. Nh4 Qd8 16. Qh5 Nf4 $146 ({Predecessor:} 16... a5 17. Bd2 Nf6 18. Qf3 Kh8 19. Ngf5 Nh7 20. Re4 {½-½ (20) Lukas,N (2310)-Gomez Galan Arense,J (2311) ICCF email 2017}) 17. Bxf4 $1 exf4 18. Ne4 Qd5 19. Qxd5 ({White should play} 19. Qf3 $16) 19... Bxd5 $11 20. Nd2 Ne7 21. d4 Rad8 22. Ne4 f6 23. Nf3 Kf7 24. Bb3 g5 25. c4 Be6 26. d5 $1 {[%cal Rd5e6]} Bf5 {[#]} 27. d6 $1 $36 {[%mdl 2560] Black is under pressure.} Bxe4 $1 (27... cxd6 28. c5+) 28. dxc7 ({Don't play} 28. Rxe4 cxd6 29. Rd1 Bc5 $15) 28... Rc8 29. Rxe4 {Strongly threatening c5+.} Bc5 30. Ba4 Nc6 31. Rxe8 Kxe8 32. b4 Bxb4 33. Rb1 Bc5 34. Rxb7 Kd7 35. Nd2 ({Better is} 35. Rb8 $1 $16 Rxc7 36. Rh8) 35... Rxc7 $14 36. Bxc6+ Kxc6 37. Rxc7+ Kxc7 {[%mdl 4096] Endgame KB-KN} 38. Kf1 Kc6 39. Ke2 a5 (39... Bb4 $11) 40. a4 (40. Nb3 $16) 40... Bb6 (40... Bb4 $11 {remains equal.}) 41. Nb3 $16 f5 42. f3 $1 Kd6 (42... Bd8 $16) 43. Kd3 $2 ({White must play} 43. c5+ $1 $18 Bxc5 44. Nxa5) 43... h5 $2 {[#]} (43... Bd8 $1 $11) 44. c5+ $1 $18 {[%mdl 512]} Bxc5 45. Kc4 $2 (45. Nxa5 $18 {Black must now prevent Nb7+.} Kd5 46. Kc3) 45... Bb4 $11 46. Kb5 Kd5 $2 {[%mdl 8192]} (46... h4 $11 {and Black is okay.}) 47. Nxa5 $18 Be1 48. Nc6 $1 {[%cal Rc6b4]} g4 49. Nb4+ Kd6 50. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Bf2 51. a6 Be3 52. Nc6 Kc7 53. Ne7 gxf3 54. gxf3 Kb8 55. Nxf5 Ka7 56. Ng7 h4 57. Nf5 Bf2 58. Ne7 (58. Nd6 $18 Be1 59. Nf7) 58... Kb8 59. Ng6 (59. Nc6+ $142 Kc7 60. a7 Kb7 61. Kc4 Ka8 62. Kd3 Bg3 63. Kd4 Kb7 64. Ke5) 59... Bg3 60. Ne5 Bf2 61. Nc6+ Kc7 62. Nb4 (62. a7 $142 Kb7 63. Kc4 Ka8 64. Kd5 Bg3 65. Ke4 Bh2 66. Kf5 Kb7 67. Ne7) 62... Kb8 63. Nd5 Bg3 64. Kb6 Bf2+ 65. Kc6 Bg3 66. Kd6 Ka7 67. Ke5 Kxa6 68. Nxf4 Kb5 69. Kf5 Kc6 70. Ng6 Kd6 71. Kg5 Ke6 72. Nxh4 Kf7 73. Ng6 Be1 74. h4 Kg7 75. h5 $1 {[%cal Rh5h6]} Bd2+ 76. f4 Bc1 77. Ne5 Bd2 78. Ng4 Bc1 79. Kf5 Bd2 80. Ke5 $2 (80. h6+ $1 Kh7 81. Kg5 Kg8 82. Nf2 Kf7 83. Nh3 Ba5 84. Kf5 Ke7 85. Ng5) 80... Kf7 81. f5 Bc3+ 82. Kf4 $1 Bd2+ 83. Kg3 Kg7 84. Kf3 Bc1 85. Nf2 (85. Ke2 $18 {is more deadly.}) 85... Kf6 86. Kg4 Bh6 87. Nd3 {Nc5 is the strong threat.} Bg5 88. Nf4 {Intending Nd5+ and mate.} Bh6 89. Nd5+ Kf7 90. Kf3 {And now Ke4 would win.} Bc1 91. Nf4 {aiming for Nd3.} Kg7 92. Kg4 Bb2 93. Nd5 Bc1 94. f6+ (94. Nc3 $16) 94... Kh6 $2 {[%mdl 8192]} (94... Kf7 $11) 95. Ne7 Kh7 96. Ng6 Ba3 97. Kf5 $2 (97. Kg5 Bb4 98. Nf4 Bd2 99. Kg4 Bc3 100. Kg5 Bd2 101. Kf5 Kh6 102. Nd3) 97... Kh6 $11 98. Kg4 Bb4 $2 {[%mdl 8192]} (98... Kh7 $11 99. Nf4 Bb2) 99. Nf4 Bc3 {[#]} 100. Kf5 $1 Bb4 101. Ke6 Kg5 {[#]} 102. Nd5 $2 (102. f7 $1 {mates} Bf8 103. Ng6 Bg7 104. Ne7 Bh6 105. Nf5 Bf8 106. Ng3 Kg4 107. Kd7) 102... Bf8 $1 {The position is equal.} 103. Kf7 Bh6 $1 104. Kg8 Kxh5 105. Kh7 Bf8 106. Kg8 Ba3 107. Kh7 Kg5 108. f7 Kf5 109. Kg7 Bb2+ 110. Kf8 {White wants to mate with Ne7+.} Ba3+ 111. Ke8 {White threatens Ne7+ and mate.} Ke6 112. Nc7+ Kf6 113. Nb5 Bb4 114. Nd4 Ba3 115. Nc2 Bc5 116. Ne3 Ba3 117. Nd5+ Ke6 $1 118. Ne7 Bxe7 119. f8=Q Bxf8 {Accuracy: White = 52%, Black = 52%.} 1/2-1/2

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.06"]
[Round "3.1"]
[White "Dai, Changren"]
[Black "Gukesh D"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2512"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,67,28,23,43,36,50,47,56,38,92,69,65,58,92,100,53,78,118,121,131,127,126,130,132,133,120,124,179,182,199,185,297,217,220,192,231,228,265,229,241,236,393,388,376,337,441,434,435,437,454,377,444,437,439,414]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 g6 7. g4 Bg7 8. Bg2 O-O {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 9. Be3 Bd7 10. Qd2 Nc6 {White is slightly better.} 11. O-O-O Ne8 $146 ({Better is} 11... Rc8 $14) ({Predecessor:} 11... Rc8 12. Nde2 b5 13. Nd5 a5 14. Bb6 Qe8 15. Kb1 Rb8 16. Be3 {½-½ (33) Radjabov,T (2738)-Smirin,I (2655) Baku 2015}) 12. Kb1 Nc7 13. f4 Nb5 14. Ndxb5 axb5 15. Nxb5 Na5 {And now ...Nc4 would win.} 16. Bf1 Be6 {[#] aiming for ...Bxa2+!} 17. a3 $1 Nc4 18. Bxc4 $1 Bxc4 19. Qb4 Qc8 20. Bd4 f6 (20... Bxb5 $16 {was worth a try.} 21. Bxg7 (21. Qxb5 Qc6 $16) 21... Kxg7) 21. f5 Bf7 22. b3 d5 (22... Qc6 $142 23. Rhe1 Bh6) 23. Bb2 ({Much less strong is} 23. Qxe7 Qc6 $18) 23... dxe4 24. Qxe4 Re8 25. a4 Ra6 26. Rhe1 Bf8 27. Re3 {Hoping for Rc3.} e6 $2 (27... Qc6 {was necessary.} 28. Qxc6 Rxc6) 28. Rc3 $18 exf5 29. Rxc8 Rxe4 30. Rdd8 {[#] Black must now prevent Ba3.} Re1+ 31. Bc1 f4 32. Rxf8+ Kg7 {With the idea ...f3.} 33. Nd4 Rd6 34. Rfd8 {Accuracy: White = 86%, Black = 34%.} 1-0

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.06"]
[Round "3.2"]
[White "Liu, Yan"]
[Black "Khanin, Semen"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2524"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,70,13,17,8,20,15,21,20,17,13,21,16,27,0,0,0,0,-48,-20,-45,-39,-46,-46,-32,-18,-17,-16,-19,-22,-23,0,-14,-9,-19,0,0,5,0,0,0,0,-14,-13,-10,0,0,0,-17,-17,-22,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O 6. Nc3 d5 7. e3 Qe7 8. Qc2 {E11: Bogo-Indian} Rd8 9. Rd1 b6 10. cxd5 exd5 11. Be2 c5 12. O-O $146 ({Predecessor:} 12. dxc5 bxc5 13. Na4 Nbd7 14. Rc1 c4 15. Nd4 Ne5 {½-½ (60) Delorme,A (2518)-Short,N (2688) Helsingor 2017}) 12... Nc6 13. h3 Nb4 14. Qc1 Bf5 15. Ne5 Rac8 $1 16. Qd2 Ne4 17. Nxe4 dxe4 18. a3 cxd4 {[#] Threatens to win with ...d3.} 19. Qxb4 Qxe5 20. Rxd4 Rxd4 21. exd4 Qf4 22. Qb3 {The position is equal.} h6 23. Rd1 Rc6 24. d5 Rf6 (24... Rg6 {with more complications.} 25. Bb5 Qg5 26. Bf1 Rd6 27. Qg3 Qxg3 28. fxg3 Bd7) 25. Qe3 Qxe3 26. fxe3 $11 {[%mdl 4096] [#] Endgame aiming for d6. KRB-KRB} Rd6 27. g4 Bd7 28. Rd4 g6 29. Kf2 Kg7 30. Rxe4 Rxd5 31. Bc4 Rc5 32. b4 Rc7 33. Re7 Rxc4 34. Rxd7 a5 35. b5 Rc3 {Accuracy: White = 49%, Black = 61%.} 1/2-1/2

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.06"]
[Round "3.3"]
[White "Martirosyan, Haik M."]
[Black "Li, Di"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2608"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,45,16,17,25,10,33,16,16,23,21,16,27,25,37,35,31,30,35,-10,22,20,25,11,139,98,280,285,306,314,480,477,606,611,675,653]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. cxd5 exd5 6. Bg5 c6 7. e3 h6 {D35: Queen's Gambit Declined: Exchange Variation} 8. Bh4 Bd6 9. Bd3 O-O {The position is equal.} 10. O-O Re8 11. Re1 Be7 12. Qc2 Ne4 13. Bxe4 Bxh4 14. Bh7+ Kh8 15. e4 $146 ({Predecessor:} 15. Nxh4 Qxh4 16. Bf5 Nf6 17. Bxc8 Raxc8 18. Qf5 g6 19. Qf3 Kg7 {½-½ (99) Thorfinnsson,B (2400)-Lenic,L (2662) chess.com INT 2018}) 15... dxe4 16. Bxe4 Bf6 17. d5 $36 {[%mdl 2048] Black is under pressure.} Nb8 (17... Ne5 $11 {remains equal.}) 18. dxc6 bxc6 $2 {[#]} (18... Nxc6 $16 19. Rad1 Qb6) 19. Rad1 $18 Bd7 20. Qb3 Rf8 (20... Bxc3 $142 21. bxc3 f5) 21. Qb7 {White is clearly winning.} Qb6 22. Qxa8 Rd8 23. Na4 {Accuracy: White = 88%, Black = 30%.} 1-0

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.06"]
[Round "3.4"]
[White "Bai, Jinshi"]
[Black "Tahbaz, Arash"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2591"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,82,29,31,27,24,18,6,6,1,9,8,7,7,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 c6 7. b3 Nbd7 8. Nc3 b6 9. Bb2 Bb7 10. Qc2 Rc8 11. e4 dxe4 {E08: Closed Catalan: Main Line: 7 Qc2} (11... Nxe4 12. Nxe4 dxe4 13. Qxe4 Qc7 14. Rad1 Rfd8 15. Qe2 a5 16. Rd2 a4 17. Rfd1 axb3 18. axb3 Re8 19. Rd3 h6 20. Re3 Red8 21. h4 Bf6 22. Nd2 {½-½ (61) Bogner,S (2584)-Cori,J (2686) Biel 2019}) 12. Ng5 c5 13. dxc5 {The position is equal.} Nxc5 14. Rad1 $146 ({Predecessor:} 14. Rfd1 Qc7 15. Ncxe4 Nfxe4 16. Nxe4 Nxe4 17. Bxe4 Bxe4 18. Qxe4 Rfd8 19. Qg4 Bf8 20. Bf6 Rxd1+ 21. Rxd1 Qb7 22. Bb2 b5 23. cxb5 Qxb5 {½-½ (23) Lazic,M (2485)-Perunovic,M (2374) Vrnjacka Banja 2005}) 14... Qc7 15. Ncxe4 Nfxe4 16. Nxe4 Rfd8 17. Qc3 {[%csl Gb2][%cal Rc3g7] [#]} f6 18. Qe3 Nxe4 19. Bxe4 Bc5 20. Qf3 Bxe4 21. Qxe4 e5 22. Rd5 Rd6 23. Rfd1 {Rxd6 is the strong threat.} Rcd8 24. Kg2 Qc6 25. f3 Rxd5 26. Rxd5 Rxd5 27. cxd5 Qb5 28. Bc3 h5 29. f4 exf4 30. gxf4 Kf8 31. f5 Kg8 32. Be1 Kh7 33. Bg3 Qa5 34. Qe2 h4 35. Be1 Bb4 36. Bxb4 Qxb4 $11 {KQ-KQ} 37. Kh3 Qc3+ 38. Kxh4 Qd4+ {[%mdl 64] [#] Double Attack} 39. Qg4 Qxd5 40. Qh5+ Kg8 41. Qe8+ Kh7 {Accuracy: White = 61%, Black = 90%.} 1/2-1/2

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.07"]
[Round "4.1"]
[White "Gukesh D"]
[Black "Tahbaz, Arash"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "2535"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,68,25,70,47,40,38,56,63,56,65,87,72,75,25,100,106,81,31,98,102,113,116,135,-71,-72,-68,-69,-67,-64,-77,-77,-77,-77,-188,-202,-217,-138,-241,-230,-337,-287,-372,-334,-316,-297,-427,-419]} 1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. Be2 O-O 10. Qd2 a5 11. O-O a4 12. Bd4 Be6 13. b3 $146 {B36: Sicilian: Maroczy Bind: Gurgenidze System} ({Predecessor:} 13. f4 Qa5 14. Rad1 Rac8 15. b3 axb3 16. axb3 b5 17. Bxf6 Bxf6 18. Nxb5 Qxd2 19. Rxd2 Ra8 20. Nc7 Ra3 21. Nxe6 fxe6 {1-0 (58) Yu,Y (2759)-Bu,X (2718) Hangzhou 2018}) 13... axb3 14. axb3 Nd7 15. Rxa8 {White is slightly better.} Qxa8 16. f4 {And now f5 would win.} Nf6 17. f5 Bd7 18. g4 {Black must now prevent g5.} Qa5 {[#]} (18... b5 $11 {keeps the balance.}) 19. Qb2 $1 $16 Qd8 20. Nd5 {aiming for g5.} g5 (20... Bh8 $14) 21. h4 h6 22. hxg5 hxg5 23. Qc1 $2 {[#]} (23. b4 $16 {stays on course.}) 23... Nxd5 $17 24. Bxg7 Nf4 25. Rxf4 $1 Kxg7 26. Rf2 f6 27. Qe3 Qa5 28. Bf1 (28. Rh2 $17) 28... Qe5 $19 29. Rh2 Bc6 30. Bd3 (30. b4 $17 {is a better defense.}) 30... Ra8 31. Rf2 (31. Bf1 $142) 31... Rh8 32. b4 Rh4 33. Rg2 Qa1+ 34. Bf1 (34. Kf2 $142) 34... Qb1 {[%mdl 64] Double Attack. Accuracy: White = 37%, Black = 69%.} 0-1

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.07"]
[Round "4.2"]
[White "Li, Di"]
[Black "Bai, Jinshi"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2538"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,65,12,26,18,14,25,14,14,9,13,10,22,10,14,22,0,20,10,14,13,11,4,35,11,27,25,25,27,27,27,27,27,35,32,35,35,35,0,35,35,35,21,22,0,0,0,0,0,0,0,29,0,29,0]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 f6 8. h4 $146 {A16: English Opening: 1...Nf6 with ...d5} (8. Be3 e5 9. Nd2 Nd7 10. Nb3 h5 11. f3 Nb6 12. Kc2 Bd7 13. Nc5 Bc6 14. b3 Bh6 15. Bxh6 Rxh6 16. a4 Ke7 17. Bb5 {½-½ (38) So,W (2778)-Aronian,L (2764) Leuven 2018}) 8... e5 9. h5 {Strongly threatening hxg6.} g5 10. Be3 {The position is equal.} Nd7 11. Nh2 Nc5 12. f3 Be6 13. Kc2 a5 14. Be2 Be7 15. Rhd1 Kf7 16. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} Rhd8 17. Nf1 b6 18. Rxd8 Rxd8 19. Ng3 a4 {[%cal Ra4b3]} 20. b4 Nb7 $1 21. Nf5 Nd6 22. Nxd6+ Rxd6 23. Bb5 Bd7 24. Bc4+ Be6 25. Bb5 Bd7 26. Bxd7 Rxd7 $14 {[%mdl 4096] Endgame KRB-KRB} 27. b5 Ke6 28. g4 Rd8 29. Rb1 Bf8 30. Rh1 Ba3 31. Rb1 Bf8 32. Rh1 Ba3 33. Rb1 {Accuracy: White = 55%, Black = 88%.} 1/2-1/2

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.07"]
[Round "4.3"]
[White "Khanin, Semen"]
[Black "Martirosyan, Haik M."]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2503"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,74,28,14,47,24,43,42,36,32,43,6,8,14,9,0,0,0,7,7,22,15,29,29,28,23,77,64,78,59,112,110,138,96,138,152,143,142,133,148,139,131,143,140,143,134,142,129,133,107,118,112,113,102,124,107,118,8,16,19,7]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. c3 d6 7. h3 a6 8. Bb3 Ba7 9. Re1 Kh8 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (9... Re8 10. Nbd2 Be6 11. Nf1 Bxb3 12. Qxb3 Rb8 13. Ng3 Qd7 14. Nh4 Kh8 15. Nhf5 Qe6 16. Be3 Qxb3 17. axb3 {½-½ (28) Ragger,M (2701)-Aronian,L (2765) Germany 2019}) 10. Nbd2 Ng8 11. Nf1 f5 {White is slightly better.} 12. exf5 Bxf5 13. Ng3 Bg6 {[#]} 14. Be3 $146 ({Predecessor:} 14. d4 exd4 15. cxd4 Nf6 16. Be3 Qd7 17. d5 {1-0 (41) Sikula,V (2528)-Vajda,L (2582) Slovakia 2009}) 14... Bxe3 15. fxe3 Nf6 16. Nh4 Be8 17. Rf1 Bd7 18. e4 g6 19. Qd2 {Nxg6+! is the strong threat.} Qe7 20. Rf2 Ng8 (20... Ng4 $11 {keeps the balance.} 21. Nxg6+ hxg6 22. hxg4 Rxf2 23. Qxf2 Rf8) 21. Nf3 $1 $16 Rf4 22. Nf1 Qg7 (22... Nd8 $14) 23. Ne3 Nge7 24. Raf1 Raf8 25. g3 $1 {[%cal Rg3f4]} R4f6 {[#]} 26. Ng4 $1 {[%cal Rg4f6]} Bxg4 27. hxg4 {Black must now prevent g5.} g5 28. Nxg5 {aiming for Rxf6.} ({Don't play} 28. Qxg5 $6 Rg6 $11) 28... Rxf2 29. Rxf2 Rxf2 30. Kxf2 {Threatens to win with Nf7+.} Nd8 31. Kg2 Ng8 32. Ne6 Nxe6 33. Bxe6 Ne7 34. Qf2 Qh6 35. Bb3 Ng8 {[#]} 36. Bxg8 (36. g5 $1 $16 {[%cal Rg5h6]} Qxg5 37. Qf7) 36... Kxg8 $11 37. d4 Qc1 $1 {Accuracy: White = 51%, Black = 64%.} 1/2-1/2

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.07"]
[Round "4.4"]
[White "Dai, Changren"]
[Black "Liu, Yan"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2512"]
[BlackElo "2524"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,70,7,14,15,18,21,26,19,0,12,-14,-2,-1,12,16,17,-43,0,-73,-73,-85,-97,-89,-59,-186,-181,-185,-190,-299,-233,-222,-220,-218,-211,-401,-354,-510,-516,-568,-577,-560,-560,-553,-529,-563,-563,-552,-581,-569,-577,-577,-552,-808,-678,-894,-890,-2067,-636,-1143,-1140]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 8. g3 Be6 9. Bg2 b5 {White has an edge.} 10. f4 Nbd7 11. f5 $146 ({Predecessor:} 11. b3 Nb6 12. Bb2 Qc7 13. Qd2 Rc8 14. a3 Be7 15. O-O-O {0-1 (38) Shirov,A (2705)-Vachier Lagrave,M (2710) Melilla 2011}) 11... Bc4 12. b3 Bxe2 13. Qxe2 Rc8 14. Bb2 (14. Bd2 $11) 14... d5 $1 $15 {...Bb4 is the strong threat.} 15. O-O ({Avoid the trap} 15. exd5 $2 Bb4 $19) (15. O-O-O $11 {remains equal.}) 15... Bc5+ $17 16. Kh1 Bd4 $36 {[%mdl 2048] Black is really pushing.} 17. Nd1 dxe4 18. Bxd4 (18. c3 $15 Bb6 19. a4) 18... exd4 $19 19. Bxe4 {[#] Threatening Bb7+.} O-O $1 {Strongly threatening ...Re8.} 20. Bg2 (20. Bd3 {is a better defense.}) 20... Re8 21. Qd2 Qc7 22. Qxd4 Qxg3 23. Qd3 $2 (23. Qf4 {was called for.} Qxf4 24. Rxf4) 23... Qg5 24. Nf2 (24. b4 $142 h4 25. Bb7) 24... Re3 {Black is clearly winning.} 25. Qd4 Rxc2 26. Rac1 Rxc1 27. Rxc1 {[#]} Rxh3+ $1 {[%mdl 512]} 28. Nxh3 Qxc1+ 29. Qg1 Qc2 30. Qf2 Qb1+ 31. Ng1 Ne5 32. Bf1 Neg4 33. Qf3 Ne4 34. Be2 Qxa2 (34... Qc1 $142 35. Kg2 Qc7) 35. Nh3 {[#]} Qxe2 $1 {[%mdl 512] Accuracy: White = 28%, Black = 90%.} 0-1

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.08"]
[Round "5.1"]
[White "Liu, Yan"]
[Black "Gukesh D"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2524"]
[BlackElo "2535"]
[Annotator "ChessBase"]
[PlyCount "59"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:14]} e6 {[%emt 0:00:19]} 3. Nf3 {[%emt 0:01:14]} a6 {[%emt 0:00:37]} 4. cxd5 {[%emt 0:03:26]} exd5 {[%emt 0:00:02]} 5. Nc3 {[%emt 0:00:08]} h6 {[%emt 0:01:48]} 6. Bf4 {[%emt 0:04:34]} Nf6 {[%emt 0:00:27]} 7. e3 {[%emt 0:00:39]} Bd6 {[%emt 0:00:25]} 8. Be5 {[%emt 0:01:56]} c6 {[%emt 0:02:44]} 9. Bd3 {[%emt 0:01:37]} O-O {[%emt 0:03:42]} 10. h3 {[%emt 0:09:03]} Bxe5 {[%emt 0:09:48]} 11. Nxe5 {[%emt 0:00:37]} Nbd7 {[%emt 0:03:40]} 12. f4 {[%emt 0:02:39]} c5 {[%emt 0:01:33]} 13. Qf3 {[%emt 0:04:20]} cxd4 {[%emt 0:06:22]} 14. exd4 {[%emt 0:00:11]} b5 {[%emt 0:01:54]} 15. O-O {[%emt 0:09:31]} Bb7 {[%emt 0:06:43]} 16. Kh2 {[%emt 0:08:46]} Nb6 {[%emt 0:06:26]} 17. a3 {[%emt 0:11:47]} Nc8 {[%emt 0:14:07]} 18. Ng4 {[%emt 0:10:28]} Nd6 {[%emt 0:03:38]} 19. Nxf6+ {[%emt 0:00:12]} Qxf6 {[%emt 0:00:08]} 20. Qf2 {[%emt 0:00:20]} Nc4 {[%emt 0:12:55]} 21. Bxc4 {[%emt 0:14:54]} bxc4 {[%emt 0:00:42]} 22. Rae1 {[%emt 0:00:37]} Bc6 {[%emt 0:01:52]} 23. Re5 {[%emt 0:01:51]} Qd6 {[%emt 0:01:00]} 24. Kg1 {[%emt 0:01:24]} Rfe8 {[%emt 0:09:21]} 25. Rfe1 {[%emt 0:01:52]} f6 {[%emt 0:03:48]} 26. Rxe8+ {[%emt 0:00:26]} Rxe8 {[%emt 0:00:55]} 27. Rxe8+ {[%emt 0:00:49]} Bxe8 {[%emt 0:00:02]} 28. f5 {[%emt 0:01:17]} Bf7 {[%emt 0:01:49]} 29. Kh1 {[%emt 0:01:37]} Qb6 {[%emt 0:01:59]} 30. Kg1 {[%emt 0:00:11]} 1/2-1/2

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.08"]
[Round "5.2"]
[White "Martirosyan, Haik M."]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2608"]
[BlackElo "2512"]
[Annotator "RC"]
[PlyCount "106"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 4. cxd5 {[%emt 0:00:15]} exd5 {[%emt 0:00:00]} 5. Bf4 {[%emt 0:00:09]} c6 {[%emt 0:00:00]} 6. Qc2 {[%emt 0:00:13]} Nf6 {[%emt 0:00:07]} 7. h3 {[%emt 0:01:02]} g6 {[%emt 0:00:07]} 8. e3 {[%emt 0:00:49]} Bf5 {[%emt 0:00:09]} 9. Qd2 {[%emt 0:00:09]} Nbd7 {[%emt 0:00:30]} 10. Nge2 {[%emt 0:02:33]} O-O {[%emt 0:00:38]} 11. Ng3 {[%emt 0:01:40]} Ne4 {[%emt 0:00:55]} 12. Ngxe4 {[%emt 0:07:13]} Bxe4 {[%emt 0:00:17]} 13. O-O-O {[%emt 0:02:22]} Bf5 {[%emt 0:06:45]} 14. f3 {[%emt 0:02:14]} g5 {[%emt 0:26:31]} 15. Bh2 {[%emt 0:01:46]} b5 {[%emt 0:01:58]} 16. Bd3 {[%emt 0:05:09]} Bg6 {[%emt 0:01:10]} 17. f4 {[%emt 0:07:02]} gxf4 {[%emt 0:03:03]} 18. exf4 {[%emt 0:02:33]} f5 {[%emt 0:01:33]} 19. g4 {[%emt 0:04:15]} Bh4 {[%emt 0:15:59]} 20. Rdg1 {[%emt 0:05:10]} Kh8 {[%emt 0:01:41]} 21. g5 {[%emt 0:00:39]} Qa5 {[%emt 0:08:23]} 22. Kb1 {[%emt 0:03:35]} Qb4 {[%emt 0:01:32]} 23. Be2 {[%emt 0:12:02]} Rae8 {[%emt 0:06:06]} 24. Ka1 {[%emt 0:04:25]} Qe7 {[%emt 0:05:25]} 25. Rg2 {[%emt 0:07:56]} Nb6 {[%emt 0:01:58]} 26. Nd1 {[%emt 0:04:09]} Qe4 {[%emt 0:03:35]} 27. Rhg1 {[%emt 0:00:10]} Re7 {[%emt 0:01:50]} 28. Qc3 {[%emt 0:09:07]} Rfe8 {[%emt 0:02:44]} 29. Bf3 {[%emt 0:01:43]} b4 {[%emt 0:01:17]} 30. Bxe4 {[%emt 0:00:43]} bxc3 {[%emt 0:00:02]} 31. Bf3 {[%emt 0:02:06]} cxb2+ {[%emt 0:04:25]} 32. Kxb2 {[%emt 0:00:11]} Nc4+ {[%emt 0:00:01]} 33. Kc1 {[%emt 0:01:34]} Ne3 {[%emt 0:01:26]} 34. Rb2 {[%emt 0:03:34]} Nxd1 {[%emt 0:00:45]} 35. Rxd1 {[%emt 0:00:42]} Re3 {[%emt 0:00:56]} 36. Rf1 {[%emt 0:00:16]} a5 {[%emt 0:02:38]} 37. Rb6 {[%emt 0:02:55]} Re1+ {[%emt 0:02:12]} 38. Rxe1 {[%emt 0:00:02]} Rxe1+ {[%emt 0:00:05]} 39. Kd2 {[%emt 0:01:10]} Rf1 {[%emt 0:00:02]} 40. Ke3 {[%emt 0:01:18]} Re1+ {[%emt 0:01:46]} 41. Kd2 {[%emt 0:00:34]} Be8 {[%emt 0:01:04]} 42. Be2 {[%emt 0:02:55]} Kg7 {[%emt 0:00:33]} 43. Rb7+ {[%emt 0:00:26]} Kg8 {[%emt 0:00:39]} 44. Rb8 {[%emt 0:00:23]} Kf8 {[%emt 0:00:19]} 45. Bh5 {[%emt 0:00:08]} Bf2 {[%emt 0:00:41]} 46. Bg1 {[%emt 0:02:20]} Rxg1 {[%emt 0:00:05]} 47. Bxe8 {[%emt 0:00:11]} Bxd4 {[%emt 0:00:36]} 48. Bxc6+ {[%emt 0:00:32]} Ke7 {[%emt 0:00:43]} 49. Rb5 {[%emt 0:01:22]} Rg3 {[%emt 0:00:29]} 50. Rxd5 {[%emt 0:00:45]} Be3+ {[%emt 0:00:08]} 51. Ke2 {[%emt 0:00:26]} Bxf4 {[%emt 0:00:10]} 52. h4 {[%emt 0:00:34]} Re3+ {[%emt 0:00:58]} 53. Kf2 {[%emt 0:00:14]} Rc3 {[%emt 0:00:27]} 1/2-1/2

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.08"]
[Round "5.3"]
[White "Bai, Jinshi"]
[Black "Khanin, Semen"]
[Result "1-0"]
[ECO "D92"]
[WhiteElo "2591"]
[BlackElo "2503"]
[Annotator "ChessBase"]
[PlyCount "145"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:02:04]} Bg7 {[%emt 0:00:00]} 5. Bf4 {[%emt 0:00:06]} O-O {[%emt 0:02:59]} 6. Rc1 {[%emt 0:00:09]} dxc4 {[%emt 0:04:56]} 7. e4 {[%emt 0:04:42]} c5 {[%emt 0:03:02]} 8. dxc5 {[%emt 0:02:23]} Qa5 {[%emt 0:04:32]} 9. Nd2 {[%emt 0:13:06]} Be6 {[%emt 0:18:42]} 10. Bxc4 {[%emt 0:15:00]} Bxc4 {[%emt 0:00:42]} 11. Nxc4 {[%emt 0:00:05]} Qxc5 {[%emt 0:00:17]} 12. Nd2 {[%emt 0:03:11]} Nc6 {[%emt 0:04:31]} 13. O-O {[%emt 0:00:51]} Rad8 {[%emt 0:08:58]} 14. Nb3 {[%emt 0:10:05]} Qh5 {[%emt 0:16:37]} 15. Qxh5 {[%emt 0:03:13]} Nxh5 {[%emt 0:00:06]} 16. Be3 {[%emt 0:00:08]} Nb4 {[%emt 0:08:44]} 17. Bc5 {[%emt 0:15:55]} Nd3 {[%emt 0:00:11]} 18. Bxe7 {[%emt 0:00:04]} Nxc1 {[%emt 0:00:11]} 19. Rxc1 {[%emt 0:00:35]} Nf4 {[%emt 0:02:13]} 20. Bxd8 {[%emt 0:04:00]} Bxc3 {[%emt 0:03:14]} 21. Rd1 {[%emt 0:00:06]} Bxb2 {[%emt 0:00:34]} 22. Rd7 {[%emt 0:01:35]} f5 {[%emt 0:07:29]} 23. g3 {[%emt 0:05:23]} Ne6 {[%emt 0:02:09]} 24. Be7 {[%emt 0:00:04]} Rf7 {[%emt 0:00:21]} 25. Rxb7 {[%emt 0:03:20]} fxe4 {[%emt 0:01:56]} 26. Rxa7 {[%emt 0:01:30]} Rf5 {[%emt 0:01:59]} 27. Ra4 {[%emt 0:08:08]} Kf7 {[%emt 0:00:30]} 28. Ra7 {[%emt 0:00:05]} Kg8 {[%emt 0:00:26]} 29. Ra5 {[%emt 0:00:14]} Rf7 {[%emt 0:01:22]} 30. Ra8+ {[%emt 0:02:18]} Kg7 {[%emt 0:00:04]} 31. Ra7 {[%emt 0:00:26]} Ba3 {[%emt 0:02:46]} 32. Rxa3 {[%emt 0:00:05]} Rxe7 {[%emt 0:00:02]} 33. h4 {[%emt 0:03:04]} Kf6 {[%emt 0:00:11]} 34. Kf1 {[%emt 0:00:37]} Rc7 {[%emt 0:00:40]} 35. Ke2 {[%emt 0:02:02]} Rc3 {[%emt 0:00:59]} 36. Ra4 {[%emt 0:01:01]} Ke5 {[%emt 0:01:24]} 37. Ra5+ {[%emt 0:00:03]} Kd6 {[%emt 0:01:14]} 38. Ra7 {[%emt 0:02:38]} Ke5 {[%emt 0:00:46]} 39. Ra5+ {[%emt 0:00:23]} Kd6 {[%emt 0:00:03]} 40. Nd2 {[%emt 0:00:40]} Nd4+ {[%emt 0:00:11]} 41. Kf1 {[%emt 0:00:04]} Rc1+ {[%emt 0:00:16]} 42. Kg2 {[%emt 0:00:03]} Re1 {[%emt 0:00:10]} 43. Nc4+ {[%emt 0:01:07]} Ke6 {[%emt 0:00:28]} 44. Ra6+ {[%emt 0:00:23]} Kd5 {[%emt 0:00:45]} 45. Ne3+ {[%emt 0:00:04]} Ke5 {[%emt 0:00:05]} 46. Ng4+ {[%emt 0:00:48]} Kd5 {[%emt 0:02:24]} 47. Ne3+ {[%emt 0:00:14]} Kc5 {[%emt 0:02:35]} 48. Ra5+ {[%emt 0:00:09]} Kb4 {[%emt 0:00:37]} 49. Re5 {[%emt 0:01:40]} Rg1+ {[%emt 0:00:03]} 50. Kh3 {[%emt 0:00:04]} Kc3 {[%emt 0:01:13]} 51. Rxe4 {[%emt 0:00:17]} Kd3 {[%emt 0:00:15]} 52. Rf4 {[%emt 0:00:56]} h5 {[%emt 0:01:05]} 53. Kh2 {[%emt 0:00:16]} Rb1 {[%emt 0:00:06]} 54. Rf6 {[%emt 0:00:48]} Ra1 {[%emt 0:01:10]} 55. Kg2 {[%emt 0:00:29]} Rxa2 {[%emt 0:00:21]} 56. Rxg6 {[%emt 0:00:04]} Ke4 {[%emt 0:00:19]} 57. Rf6 {[%emt 0:00:35]} Ra5 {[%emt 0:00:45]} 58. Rf4+ {[%emt 0:00:15]} Kd3 {[%emt 0:00:03]} 59. Rf8 {[%emt 0:00:03]} Ke4 {[%emt 0:00:26]} 60. Re8+ {[%emt 0:00:21]} Kd3 {[%emt 0:00:06]} 61. Rd8 {[%emt 0:00:08]} Ke4 {[%emt 0:00:23]} 62. Nc4 {[%emt 0:00:13]} Ra2 {[%emt 0:00:17]} 63. Nd6+ {[%emt 0:00:38]} Ke5 {[%emt 0:00:16]} 64. Nf7+ {[%emt 0:00:04]} Ke4 {[%emt 0:00:12]} 65. Ng5+ {[%emt 0:00:13]} Ke5 {[%emt 0:00:06]} 66. Nf3+ {[%emt 0:00:41]} Nxf3 {[%emt 0:00:05]} 67. Kxf3 {[%emt 0:00:02]} Ra3+ {[%emt 0:00:04]} 68. Kg2 {[%emt 0:00:03]} Kf6 {[%emt 0:00:13]} 69. Rg8 {[%emt 0:00:04]} Ra7 {[%emt 0:00:34]} 70. Rg5 {[%emt 0:00:04]} Rh7 {[%emt 0:00:03]} 71. Kf3 {[%emt 0:00:03]} Rh8 {[%emt 0:00:04]} 72. Kf4 {[%emt 0:00:04]} Rf8 {[%emt 0:00:49]} 73. Rf5+ {[%emt 0:00:05]} 1-0

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.08"]
[Round "5.4"]
[White "Tahbaz, Arash"]
[Black "Li, Di"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2471"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,112,22,31,54,25,52,52,56,52,52,57,55,71,68,77,89,59,68,74,97,43,112,119,123,122,118,110,116,74,99,91,65,41,41,0,0,0,0,0,15,0,0,0,114,88,56,60,158,175,162,0,0,0,0,0,0,0,0,0,0,0,0,-38,-50,-45,0,0,0,-44,-46,-38,-35,-394,-406,-433,-427,-539,-468,-856,-845,-876,-599,-542,-238,-660,-332,-1015,-316,-1320,-1278,-1785,-1701]} 1. Nf3 c5 2. g3 Nc6 3. c4 g6 4. Bg2 Bg7 5. O-O d6 6. Nc3 e5 7. a3 a5 8. d3 Nge7 9. Rb1 O-O 10. Bd2 h6 11. Ne1 Be6 12. Nd5 Ra7 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} (12... a4 13. Nc3 Qa5 14. Nb5 Qd8 15. Nc3 Qa5 16. Nc2 Rfb8 17. Ne3 Nd4 18. Ncd5 Qd8 19. Nxe7+ Qxe7 20. Nd5 {½-½ (83) Amin,B (2634)-Grischuk,A (2794) Tsaghkadzor 2015}) 13. Nc2 Bxd5 $146 ({Predecessor:} 13... a4 14. b4 axb3 15. Rxb3 Nf5 {½-½ (15) Wurzel,A (2163)-Pilz,D (2142) Bayern 2015}) 14. cxd5 Nd4 {White is slightly better.} 15. a4 Nxc2 16. Qxc2 Nf5 17. Bh3 Ne7 18. e4 Kh7 19. Kh1 b6 20. f4 Ng8 21. Rf3 (21. f5 $16) 21... Re7 (21... exf4 $1 $14 22. Rxf4 (22. Bxf4 f5 $14) 22... Be5) 22. f5 $16 g5 23. f6 Bxf6 24. Rbf1 Rb7 25. Bc1 {[%mdl 1024] White has strong compensation.} Bg7 26. Qe2 Kh8 27. R1f2 Qe8 28. Bg4 Qxa4 29. h4 gxh4 30. gxh4 f5 31. Bxf5 Rbf7 $1 32. Rg3 {Threatens to win with Qg4.} Rxf5 (32... Ne7 $11 33. Rxg7 {[%mdl 64] Remove Defender} Rxg7 34. Bxh6 Rxf5 $1 {[%mdl 512]} 35. exf5 (35. Bxg7+ Kxg7 36. Qg4+ Kf8 $11) 35... Rh7) 33. exf5 Qxh4+ {[%mdl 64] Double Attack} 34. Kg2 Qd4 (34... Nf6 $14) 35. Qh5 e4 36. Kg1 $2 ({Better is} 36. Be3 $18 Qe5 37. Bf4) 36... exd3 $11 {...Nf6 is the strong threat.} 37. Be3 Qe5 38. Rfg2 {aiming for f6.} Rxf5 39. Qg6 {[%cal Rg6g7]} d2 $1 {[%cal Rd2d1]} 40. Bxd2 {Intending Bc3! and mate.} Qd4+ 41. Kh2 Qh4+ 42. Rh3 {[%csl Gg2][%cal Rg6g7]} Be5+ $1 43. Kg1 {[%csl Gg2][%cal Rg6g8]} Bd4+ {[%mdl 64] Discovered Attack} 44. Kh2 $1 {[%csl Gg2][%cal Rg6g8]} Be5+ 45. Kg1 {[%csl Gg2][%cal Rg6g8]} Qd4+ {[%mdl 64] Double Attack} 46. Re3 {[%csl Gg2][%cal Rg6g8]} Rf8 47. Qe6 $2 {[%mdl 8192] [#]} (47. Qd3 $1 $15) 47... b5 $1 $19 {[%cal Bb6b5,Bb5b4][%mdl 32]} 48. Qh3 {[#] next Bc3 is good for White.} b4 $1 49. Rge2 Rf7 50. Kh1 (50. b3 $142) 50... Qxd5+ 51. Re4 Bg7 {White must now prevent ...Nf6.} 52. Kh2 Qf5 (52... Bxb2 $142 53. Bxh6 Rh7) 53. Qg3 $2 (53. Qxf5 Rxf5 54. Re8) 53... Qh5+ 54. Kg1 $2 (54. Qh3 Be5+ 55. Rxe5 Qxh3+ 56. Kxh3 dxe5 57. Be1) 54... d5 $2 (54... Bd4+ 55. Be3 Be5) 55. Rg4 $2 (55. Qg4 Qxg4+ 56. Rxg4) 55... Nf6 56. Qb8+ Rf8 {Accuracy: White = 38%, Black = 49%.} 0-1

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.09"]
[Round "6.1"]
[White "Gukesh D"]
[Black "Li, Di"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2535"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,60,31,36,22,22,10,6,-10,17,0,19,-6,0,0,0,0,0,0,18,-12,0,-14,0,0,0,0,0,0,0,-14,0,0,0,3,37,0,8,12,8,8,8,13,12,12,12,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 g6 5. cxd5 cxd5 6. Qb3 {D90: Grünfeld: 4 Nf3 Bg7 sidelines} (6. Bf4 Bg7 7. e3 Nc6 8. Bb5 O-O 9. O-O Nh5 10. Bg5 h6 11. Bh4 g5 12. Nd2 Nf6 13. Bg3 Bd7 14. f4 gxf4 15. Bxf4 Bf5 16. Qe1 {0-1 (50) Holt,C (2578)-Li,C (2732) chess.com INT 2018}) 6... Nc6 {[%cal Bb8c6,Bc6a5,Ba5c4][%mdl 32]} 7. Bg5 Na5 8. Qa3 Nc4 9. Qb3 Na5 10. Qa4+ Bd7 11. Qd1 Ne4 12. Nxe4 dxe4 13. Nd2 f6 14. Be3 $146 ({Predecessor:} 14. Bf4 Qb6 15. Nxe4 Qxb2 {0-1 (42) Lindstrom,T (1769)-De Waele,W (2020) LSS email 2009}) 14... f5 15. Bf4 $1 Bg7 16. e3 Qb6 17. Rb1 e5 18. dxe5 {[#] And now b4 would win.} Nc6 $1 19. Be2 Be6 20. O-O Bxe5 21. Bc4 Bd7 22. Bf7+ Kxf7 {The position is equal.} 23. Nc4 {[%mdl 64] [#] Double Attack} Qc7 24. Nxe5+ Nxe5 25. Bxe5 Qxe5 26. Qxd7+ {[%mdl 64] Double Attack} Qe7 $1 {[%cal Re7d7]} 27. Qd5+ Kg7 28. Qd4+ Kh6 29. Rbc1 Rhd8 30. Qa4 a6 {Accuracy: White = 43%, Black = 63%.} 1/2-1/2

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.09"]
[Round "6.2"]
[White "Khanin, Semen"]
[Black "Tahbaz, Arash"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2503"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,63,0,14,24,37,49,29,43,35,36,25,33,27,39,18,25,31,31,21,36,33,33,24,62,75,166,168,168,177,167,190,205,186,185,220,461,444,853,830,885,959,971,957,943,905,1785,720,914,876,938,921]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 8. Qd2 b4 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} (8... Bb7 9. g4 Nfd7 10. O-O-O Nb6 11. Nb3 N8d7 12. Na5 Rb8 13. Bd4 Ba8 14. h4 Qc7 15. g5 b4 16. Nb1 e5 17. Bxb6 Rxb6 18. Nc4 Rc6 19. Ne3 {1-0 (70) Aronian,L (2767)-Nakamura,H (2777) Saint Louis 2018}) 9. Na4 Nbd7 10. O-O-O Qa5 {White has an edge.} 11. b3 Bb7 12. a3 Qc7 $1 13. axb4 d5 14. Bf2 $36 {[%mdl 2048] White has the initiative.} dxe4 15. Bg3 {[#]} e5 $146 ({Predecessor:} 15... Qc8 16. Bc4 {1-0 (32) Yoo,C (2242)-Preotu,R (2501) Calgary 2017}) 16. Bc4 g6 $1 17. Rhf1 h5 $1 {...Bh6 is the strong threat.} 18. Bh4 {Threatening fxe4.} exd4 19. fxe4 Bg7 (19... Qe5 $16 20. Bg3 Nxe4 21. Bxe5 Nxd2 22. Bxh8 Nxf1 23. Rxf1 d3) 20. Qxd4 $18 {Strongly threatening Bxf7+!} O-O {White must now prevent ...Rad8.} 21. Bxf6 Nxf6 22. Rxf6 Bxe4 {[#]} 23. Rxf7 $1 (23. Qxe4 Bxf6 24. Qxg6+ Bg7 $14) 23... Rxf7 24. Qxe4 {[%mdl 64] Double Attack} Raf8 $2 (24... Rc8 {keeps fighting.} 25. Bxf7+ (25. Qxg6 Qf4+ 26. Kb1 Rxc4 $16) 25... Qxf7) 25. Qxg6 {[%mdl 64] Double Attack, Pin. White is clearly winning.} a5 (25... Qf4+ $142 26. Kb1 Qg4 27. Bxf7+ Rxf7 28. Rd8+ Rf8 29. Rxf8+ Kxf8 30. Qxg4 hxg4) 26. bxa5 Qxa5 27. Rf1 {[%mdl 64] [#] Pin} Kh8 28. Bxf7 Qe5 29. c3 Qe2 30. Qf5 Bh6+ 31. Kb1 Rb8 32. Nb2 {Accuracy: White = 92%, Black = 37%.} 1-0

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.09"]
[Round "6.3"]
[White "Dai, Changren"]
[Black "Bai, Jinshi"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2512"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,66,0,0,0,0,0,-10,-12,-11,-8,-16,-13,-14,-9,0,-5,-30,-32,-59,-49,-45,-30,-113,-113,-110,-91,-129,-127,-220,-208,-210,-213,-220,-220,-200,-217,-190,-217,-193,-176,-179,-166,-184,-173,-274,-274,-274,-266,-266,-264,-385,-384]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O O-O 8. Nc3 Nxc3 9. bxc3 c5 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} 10. dxc5 Nd7 11. c4 dxc4 $146 {The position is equal.} ({Predecessor:} 11... Bf6 12. Rb1 dxc4 13. Bxc4 Nxc5 14. Ba3 Qc7 15. Qd5 Be7 16. Bxc5 Qxc5 17. Ne5 {1-0 (42) Bivol,A (2114)-Nebolsina,V (2388) Moscow 2011}) 12. Bxc4 Nxc5 13. Qxd8 Rxd8 14. Ba3 Be6 15. Bxe6 fxe6 16. Rad1 Rac8 17. Rfe1 Rxd1 18. Rxd1 Bf6 19. g4 {[#]} (19. Rd6 $11) 19... Ne4 $1 $17 20. Re1 Rc4 21. h3 b5 22. g5 (22. Kg2 $17) 22... Nxg5 $19 23. Nxg5 Bxg5 {[%mdl 4096] Endgame KRB-KRB} 24. Re5 Bf6 25. Rxb5 Rxc2 26. Rb8+ Kf7 27. Rb7+ Kg6 28. Rxa7 {[#]} Bd4 $1 {[%cal Rd4f2]} 29. Rd7 Bxf2+ 30. Kh1 (30. Kf1 {only move.}) 30... Rxa2 31. Bf8 Ra7 32. Rd2 Bg3 33. Rg2 (33. Bc5 $142 Rf7 34. Rd3) 33... Ra1+ {Accuracy: White = 28%, Black = 100%.} 0-1

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.09"]
[Round "6.4"]
[White "Liu, Yan"]
[Black "Martirosyan, Haik M."]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "2524"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,43,17,43,31,39,37,39,18,18,18,18,18,18,17,25,13,16,0,39,0,0,0,31,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. b3 Nd7 11. Bb2 Nf6 12. Rfd1 {E19: Queen's Indian: Old Main Line with 7...Ne4 8 Qc2 Nxc3 8 Qxc3} a5 (12... c5 13. Ne1 Bxg2 14. Nxg2 {½-½ (14) Mirzoev,A (2510)-Gasanov,E (2481) Presolana 2018}) 13. d5 $146 ({Predecessor:} 13. Rac1 Be4 14. Bh3 Re8 15. Ne1 c5 16. Qe3 d5 17. Nd3 Bxd3 18. Rxd3 dxc4 19. bxc4 {½-½ (28) Kostic,V (2286)-Knezevic,M (2124) Belgrade 2016}) 13... e5 14. Nxe5 dxe5 15. d6 $1 {[%cal Rd6e7]} Bxd6 {[#] aiming for ...Bxg2.} 16. Bxb7 Rb8 17. Bc6 Qe7 18. Kg2 Qe6 {Hoping for ...Bb4.} 19. Bd5 Qe7 20. Bc6 (20. c5 $5 Bxc5 21. Qxe5 $11) 20... Qe6 {[#] White must now prevent ...Bb4.} 21. Bd5 Qe7 22. Bc6 1/2-1/2

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.10"]
[Round "7.1"]
[White "Martirosyan, Haik M."]
[Black "Gukesh D"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2608"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,71,33,12,20,21,38,6,10,4,17,21,22,7,88,69,80,76,83,49,66,19,27,19,19,14,26,0,0,0,0,0,0,0,42,39,44,0,0,0,0,0,0,0,0,0,-10,-168,-139,-130,-125,-124,-8,-8,-18,-10,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3 dxc4 8. Qxc4 Nd7 9. Rd1 Be7 {D43: Semi-Slav: 5 Bg5 h6} (9... g6 10. e3 Bg7 11. Be2 Qe7 12. O-O O-O 13. Qb3 Rd8 14. Rfe1 b6 15. Nd2 Bb7 16. Bf3 Rab8 17. Nc4 Ba8 18. g3 Rdc8 19. Bg2 b5 {½-½ (19) Melkumyan,H (2664)-Bok,B (2622) Batumi 2018}) 10. e3 g6 $146 ({Predecessor:} 10... O-O 11. Bd3 g6 12. O-O Kh8 13. Ne4 Qg7 14. b4 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. f4 {1-0 (46) Veingold,A (2478)-Rodriguez Guerrero,E (2391) Dos Hermanas 2004}) 11. Qb3 e5 12. Ne4 Qg7 $1 13. d5 O-O 14. Be2 Nb6 (14... cxd5 $11 {remains equal.} 15. Qxd5 (15. Rxd5 Kh8 $11) 15... Nb6 16. Qxe5 Qxe5 17. Nxe5 Be6) 15. d6 $16 Bf6 $1 16. O-O Be6 17. Qc3 Rfd8 18. b3 Bd5 19. Nfd2 Nc8 20. Qb4 b6 21. Bf3 a5 22. Qa3 Nxd6 23. Nxd6 {[#] N6e4 is the strong threat.} Be7 24. N2c4 Bxf3 (24... e4 $5 25. Bxe4 Bxe4 $11) 25. gxf3 b5 $1 {[%cal Rb5c4]} 26. Qb2 (26. Nb6 {keeps more tension.} Rab8 27. Qc5 Qf6 28. Ne4 Qe6 29. Rxd8+ Bxd8 30. Rc1) 26... bxc4 27. Nxc4 Qf6 $36 {[%mdl 2048] Black fights for an advantage.} 28. Qxe5 Qxf3 29. Rxd8+ Rxd8 30. Qg3 Qe2 31. f4 $2 {[#]} (31. Ne5 $1 $11 {and White has nothing to worry.}) 31... Rd1 32. Rxd1 Qxd1+ 33. Kg2 Qe2+ (33... a4 $17 34. Ne5 axb3 35. axb3 c5) 34. Qf2 $11 {The position is equal.} Qg4+ 35. Qg3 $1 {[%cal Rg3g4]} Qe2+ 36. Qf2 {Accuracy: White = 49%, Black = 61%.} 1/2-1/2

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.10"]
[Round "7.2"]
[White "Bai, Jinshi"]
[Black "Liu, Yan"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2591"]
[BlackElo "2524"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,105,6,0,29,0,10,15,25,24,24,13,42,33,17,5,10,17,17,17,15,10,29,17,19,13,8,0,4,12,7,0,0,0,0,0,17,0,0,0,0,-20,8,-22,7,-14,-8,-21,-4,-40,0,-25,0,-37,0,-37,9,-24,0,-18,0,-24,8,-18,-20,-14,0,-16,0,-41,-5,-30,0,0,-10,-35,0,-28,-14,-27,0,0,0,-20,0,-27]} 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Nbd7 10. Bf4 Nh5 (10... Ne4 11. Rc1 Nxc3 12. bxc3 Re8 13. Qb3 c5 14. Nd2 Nf8 15. dxc5 Bxc5 16. Nf1 Ne6 17. Rcd1 Qf6 18. Be3 d4 19. cxd4 Bxg2 20. dxc5 Bxf1 21. cxb6 {½-½ (44) Socko,B (2627)-Vovk,Y (2579) Katowice 2019}) 11. Bd2 Nhf6 12. Bf4 Nh5 {E17: Queen's Indian: 4 g3 Bb7 5 Bg2 Be7} 13. Bd2 Nhf6 14. Qc2 a6 15. Bf4 Re8 16. Rac1 Nf8 $146 ({Predecessor:} 16... Rc8 17. Red1 Nf8 18. Ne5 Ne6 19. Be3 c5 20. dxc5 Bxc5 21. Bxc5 bxc5 22. Qa4 {1-0 (37) Hjelm,N-Hult,C Sweden 1996}) 17. Na4 c6 18. Qb3 (18. e3 {with more complications.} h6 19. h4 Ne6 20. Bh3 Bb4 21. Red1) 18... b5 19. Nc5 Bxc5 $1 20. Rxc5 Ne6 21. Rc2 Ne4 22. Rec1 f6 23. Bd2 Qb6 24. Be3 a5 25. a3 Rad8 26. h4 Nd6 27. Qd3 a4 28. Bd2 Nc4 29. Bb4 Bc8 30. e3 Nc7 31. Re1 Qb8 32. Nh2 Kh8 33. Bf3 Be6 34. Rce2 Bf7 35. Bg4 Bg6 36. Qc3 Bf7 37. Qd3 Bg6 38. Qc3 Bf7 39. Kg2 Qa8 40. Bf3 Qc8 41. Bg4 Qa8 42. Bf3 Bg6 43. Kg1 Bf7 44. Qc2 Bg6 45. Qc3 h6 46. Bg4 Qb8 47. Nf3 Re4 (47... h5 $5 48. Bh3 $8 Na6 $11) 48. Nh2 Ree8 49. Bf3 Qc8 50. Bg4 Qb8 51. Nf3 {The position is equal.} Re4 (51... h5 $5 52. Bh3 $8 Na6 $11) 52. Nh2 Ree8 53. Bf3 {Accuracy: White = 31%, Black = 40%.} 1/2-1/2

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.10"]
[Round "7.3"]
[White "Tahbaz, Arash"]
[Black "Dai, Changren"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2471"]
[BlackElo "2512"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,67,9,0,0,0,1,-14,60,48,187,180,199,175,183,168,318,325,335,333,324,321,297,258,276,269,256,266,263,210,267,250,253,260,338,326,345,342,315,212,201,0,423,418,545,543,546,541,29997,29998]} 1. Nf3 Nf6 2. b3 e6 3. Bb2 d5 4. e3 Be7 5. d4 O-O 6. Nbd2 b6 7. Bd3 Bb7 8. O-O Nbd7 9. c4 c5 10. Rc1 cxd4 11. Nxd4 Nc5 {E14: Queen's Indian: Classical Variation (4 e3)} 12. Bb1 dxc4 13. Nxc4 a6 $146 (13... Qd5 $11 14. f3 Rfd8) ({Predecessor:} 13... Qd5 14. Nf3 Qh5 15. Qe2 Nce4 16. Nd4 Qg5 17. f3 Nc5 18. a3 Rac8 19. Qc2 {0-1 (34) Mieles Palau,D (2452)-Juarez Flores,C (2400) Cali 2001}) 14. b4 $14 Qd5 ({Better is} 14... Ncd7 $14) 15. e4 $1 $18 {[%cal Re4d5]} Ncxe4 {And now ...Nc3! would win.} 16. Nxb6 Qg5 17. Nf3 $36 {[%mdl 2048] White is on the roll.} (17. Nxa8 Nc3 $11) 17... Qg4 (17... Qb5 {is a better defense.} 18. Nxa8 Rxa8) 18. h3 (18. Nxa8 Nd2 $16) 18... Qh5 19. Rc7 (19. Nxa8 Bxa8 20. Ne5 Qg5 $18) 19... Rad8 20. Qc1 Nd2 21. Nxd2 (21. Rxe7 Bxf3 22. Re1 (22. Bxf6 $2 Bxg2 {[%mdl 64] Decoy} 23. Kxg2 Qf3+ 24. Kh2 Nxf1+ 25. Qxf1 Rd1 $19) 22... Qg5 $1 $19 {[%mdl 512]}) 21... Bxg2 22. Kxg2 Qg5+ 23. Kh1 Rxd2 24. Rc3 {[%cal Bc7c3,Bc3f3,Bf3e3,Be3g3][%mdl 32] Threatens to win with Rg3.} Bd6 {Strongly threatening ...Qe5!} 25. Rf3 Qh5 {[#]} 26. Re3 $1 (26. Qxd2 Qxf3+ 27. Kg1 Bc7 $16) 26... Bxb4 {intending ...Ng4.} 27. Bxf6 gxf6 28. a3 Ba5 29. Rg3+ Kh8 30. Nc4 $2 ({White should play} 30. Kg1 $18 {aiming for Nc4.} Rg8 31. Rxg8+ Kxg8 32. Qc8+ Kg7 33. Nd7 (33. Qxa6 $2 Rd6 $19) 33... Rxd7 34. Qxd7) 30... Qd5+ $2 {[%mdl 8192]} (30... Rg8 $1 $11 31. Rxg8+ (31. Nxd2 Rxg3 32. fxg3 Qxh3+ {[%mdl 64] Double Attack} 33. Kg1 Qxg3+ 34. Kh1 Qh3+ 35. Kg1 Bb6+ 36. Rf2 Qg3+ {[%mdl 64] Double Attack, Pin} 37. Kh1 Qxf2 $17) 31... Kxg8 32. Rg1+ (32. Nxd2 Qxh3+ 33. Kg1 Qg4+ 34. Kh2 Qh4+ 35. Kg2 Qg4+ 36. Kh2 Qh4+ 37. Kg2 Qg4+ 38. Kh1 Qh4+ 39. Kg2 $11) 32... Kh8) 31. Kg1 Rc8 {[#]} 32. Nd6 $1 {[%cal Rd6f7][%mdl 512]} Rf8 (32... Qxd6 33. Qxc8+) 33. Ne4 Re2 {[#]} 34. Qh6 $1 {[%mdl 64] Double Attack. Accuracy: White = 70%, Black = 29%.} 1-0

[Event "Haiwan Cup New Star 2019"]
[Site "Shanghai"]
[Date "2019.09.10"]
[Round "7.4"]
[White "Li, Di"]
[Black "Khanin, Semen"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "2538"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2019.09.04"]
[EventType "tourn"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,101,54,49,47,38,60,28,75,-3,46,53,61,58,116,94,147,141,147,144,146,117,116,123,181,126,125,130,129,133,123,126,129,108,177,67,75,30,120,-49,-52,-22,-69,-45,-38,-59,-8,-9,-8,-11,-18,-53,0,0,0,0,0,0,50,54,80,79,131,0,141,0,0,0,0,-34,-62,-82,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 h5 {A65: Modern Benoni: 6 e4} (9... a6 10. a4 Nbd7 11. O-O Re8 12. Bg5 h6 13. Be3 h5 14. Bg5 Qa5 15. f4 Qb4 16. Qc2 Nh7 17. Bh4 c4 18. Bxh5 gxh5 19. Nxh5 {½-½ (54) Mchedlishvili,M (2571)-Can,E (2595) Konya 2019}) 10. O-O a6 11. a4 Nbd7 {White has an edge.} 12. f4 (12. Bg5 $16) 12... h4 13. Nh1 Re8 $146 ({Predecessor:} 13... Nh7 14. Nf2 f5 15. exf5 gxf5 16. Bd3 Qe8 17. Re1 Qg6 18. Re6 Rf6 19. Qc2 Ndf8 20. Re7 Rf7 21. Rxf7 Qxf7 22. Nh3 Bd7 23. Bd2 Re8 24. Re1 {½-½ (24) Ward,C (2456)-Kristjansson,S (2468) Reykjavik 2007}) 14. Nf2 c4 (14... Nh7 $14) 15. Bxc4 $16 Qc7 (15... h3 $142) 16. Be2 Nc5 {[%cal Rf6e4]} 17. Bf3 $1 Bd7 18. Re1 Nh7 19. Be3 Rac8 (19... Qa5 $16) 20. Ra3 (20. a5 $18) 20... Qa5 21. Re2 f5 22. Bd4 fxe4 23. Nfxe4 (23. Ncxe4 $6 Bxa4 24. b3 (24. Nxd6 Bxd1 25. Rxa5 Rxe2 $17) 24... Bxb3 $11) 23... Nxe4 24. Nxe4 (24. Rxe4 $6 Rxe4 25. Bxe4 Qb4 $11) 24... Rc4 (24... Bf5 $16 25. Rc3 (25. Nxd6 $2 Rxe2 26. Bxe2 Bc2 $19) 25... Rxc3 26. bxc3 (26. Nxc3 Rxe2 27. Nxe2 Bxd4+ 28. Nxd4 Nf6 $11) 26... Bxe4) 25. Bf2 ({White must play} 25. Bxg7 $18 Kxg7 26. Kf1) 25... Qc7 $14 {Strongly threatening ...Rc1.} 26. Ra1 {And now b3 would win.} Bxa4 (26... Nf6 $11 {remains equal.} 27. Nxf6+ Bxf6) 27. Rxa4 $2 (27. Qe1 $16) 27... Rc1 $36 {[%mdl 2048] Black has some pressure.} 28. Ra1 Rxd1+ 29. Rxd1 {[#]} h3 $1 {[%mdl 512]} 30. Bg4 (30. gxh3 Bh6) 30... hxg2 (30... Kf8 $1 $15 31. Rde1 Bxb2) 31. Be6+ $11 Kh8 {next ...Rf8 is good for Black.} 32. Rd3 $1 Qc4 33. Rde3 $1 Rxe6 ({Better is} 33... Qc1+ $1 $15 34. Re1 (34. Kxg2 Rf8 $15) 34... Qxb2 35. Nxd6 Rf8 36. Nf7+ Rxf7 $1 {[%mdl 512]} 37. Bxf7 Bd4) 34. dxe6 Qxe6 35. Ng5 Qc4 36. Re4 Qd5 37. Re8+ {[%mdl 1024] White has compensation.} Nf8 38. Ne6 $1 {[%cal Re6f8]} Qf5 {[#]} (38... Kg8 $142) 39. Re1 (39. Nxf8 $1 $16 Bxf8 40. R2e7) 39... Bh6 {[#]} (39... Kh7 $11 {keeps the balance.}) 40. Rc1 ({But not} 40. Kxg2 $6 Kh7 $11) ({Only move:} 40. Nxf8 $1 $16 Bxf8 41. R1e7) 40... Qb5 41. Rd8 Kg8 42. Re1 Kf7 43. Nd4 $1 {[%cal Rd4b5]} Qd5 ({Black should play} 43... Qxb2 $17 44. f5 Qb4) 44. Rde8 $1 {The position is equal.} Bg7 45. R1e7+ Kg8 46. Ne6 Qd1+ 47. Kxg2 Qd5+ 48. Kg1 Qd1+ 49. Kg2 Qd5+ 50. Kg1 Qd1+ 51. Kg2 {Accuracy: White = 51%, Black = 53%.} 1/2-1/2

