[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Wang, Hao"]
[Black "Harsha Bharathakoti"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2713"]
[BlackElo "2443"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,103,57,59,10,5,13,18,12,20,16,42,34,20,22,28,22,42,62,62,62,84,75,89,10,22,13,27,2,35,25,50,61,184,183,189,182,193,180,188,175,176,141,228,220,208,218,277,262,285,275,314,317,324,268,319,316,326,324,321,298,287,275,268,256,231,231,220,185,643,643,823,789,1291,1127,29981,29982]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. a4 c5 14. d5 c4 {C95: Closed Ruy Lopez: Breyer Variation with 10 d4} 15. b3 cxb3 {LiveBook: 33 Games} 16. Bxb3 (16. Nxb3 Qc7 17. Be3 Nb6 18. Nbd2 Nfd7 19. axb5 {½-½ (19) Areshchenko,A (2678)-Efimenko,Z (2651) Rivne 2016}) 16... Qc7 {[#] The position is equal.} 17. Re3 $146 ({Predecessor:} 17. Bb2 Nc5 18. Bc2 bxa4 19. Re3 Nfd7 20. Bxa4 Nxa4 21. Qxa4 a5 22. c4 {1-0 (44) Parligras,M (2552)-Reichmann,E (2331) Austria 2009}) 17... Nc5 18. Ba3 Nfd7 19. c4 Qa5 20. cxb5 axb5 21. axb5 Qxb5 22. Bc4 Qb6 23. Rb1 Qc7 $1 24. Bb5 Reb8 25. Qc2 $36 {[%mdl 2048] White has strong initiative.} Qd8 {[#]} 26. Rc1 (26. Bxd7 $1 $16 Nxd7 27. Nc4) 26... Ba6 $11 27. Bc6 Ra7 28. Nc4 Rc8 (28... Bxc4 $5 29. Qxc4 g6 $14) 29. Bb4 Bb7 30. Na5 Rxa5 ({Black should play} 30... Na6 $14 31. Bd2 (31. Nxb7 Nxb4 32. Nxd8 Nxc2 $14) 31... Ba8) 31. Bxb7 Rb8 32. Bxa5 Qxa5 33. Bc6 {And now Bxd7 would win.} Nf6 34. Ree1 Rb4 35. Nd2 g6 (35... Rd4 $16) 36. Ra1 $18 Qc7 37. Reb1 Rxb1+ 38. Qxb1 ({Less strong is} 38. Nxb1 Nfxe4 39. Nc3 Nxc3 $16) 38... Kg7 39. g3 h5 40. h4 Ng4 41. Ra8 g5 42. hxg5 Bxg5 43. Nc4 h4 44. gxh4 Bxh4 45. f3 Nh6 46. Re8 Qa7 {[#] ...Nxe4+ is the strong threat.} 47. Kh1 Kh7 48. Bb5 {Black must now prevent Qf1.} Nb3 $2 (48... Nd7) 49. Qxb3 Qf2 {( -> ...Bg3)} 50. Qe3 Qf1+ 51. Kh2 Ng4+ 52. fxg4 {Precision: White = 79%, Black = 46%.} 1-0

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Mareco, Sandro"]
[Black "Zhao, Jun"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2635"]
[BlackElo "2599"]
[Annotator "TA"]
[PlyCount "157"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,157,39,28,38,31,25,-1,7,-12,0,-29,-17,-35,-33,-37,-32,-44,-22,-29,-29,-45,0,-53,-30,-64,-80,-75,-16,-22,0,0,0,0,0,-52,-56,-159,0,0,23,28,20,26,14,16,16,26,16,20,15,18,33,33,30,37,37,6,10,9,34,24,50,56,41,45,58,55,147,137,143,153,140,89,89,89,90,90,96,83,105,84,87,89,270,263,269,140,354,357,347,296,296,75,76,69,74,75,82,89,135,99,96,98,5293,12833,12832,12833,12833,12835,12835,12836,12836,12834,12840,12841,12841,12839,12843,12843,12843,12841,12842,12842,12843,12843,12843,12844,12843,12843,12844,12844,12845,12845,12845,12843,12844,12844,12845,12845,12845,12844,12844,12841]} 1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. e3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O b6 8. b4 Bb7 {D94: Grünfeld: 4 Nf3 Bg7 5 e3} (8... Ne4 9. Bb2 Nxc3 10. Bxc3 Bb7 11. Qb3 Nd7 12. a4 a6 13. Rfd1 e6 14. Qb2 Re8 15. Nd2 Qe7 16. Bf1 {0-1 (31) Anton Guijarro,D (2607)-Li,C (2711) Germany 2015}) 9. a4 {LiveBook: 3 Games} dxc4 10. Bxc4 Nd5 {White is slightly better.} 11. Na2 $146 ({Predecessor:} 11. Bxd5 cxd5 12. b5 Nd7 13. Ba3 Rc8 14. Qb3 Re8 15. Rac1 e6 16. Na2 {1-0 (46) Smyslov,V (2530)-Shvedchikov,A (2400) Moscow 1992}) 11... c5 12. b5 Nd7 13. Bb2 Rc8 14. Rc1 e6 {[%cal Be7e6,Be6e5,Be5e4][%mdl 32]} 15. Re1 cxd4 16. Bxd4 Nc5 17. Bf1 Qe7 18. Rc4 e5 19. Bb2 ({White should play} 19. Bxc5 $11 Rxc5 20. Rxc5 Qxc5 21. Qd2) 19... Rfd8 {...Nxe3! is the strong threat.} 20. Qc2 e4 $36 {[%mdl 2048] White is under strong pressure.} 21. Bxg7 Kxg7 (21... exf3 $17 22. Bh6 Nf6) 22. Nd4 $11 Qf6 23. Rd1 h5 {[#]} 24. a5 $1 {[%mdl 512]} Nd3 (24... bxa5 25. Rxc5) 25. Nc6 (25. Bxd3 $11 exd3 26. Qxd3) 25... Bxc6 $15 26. Rxc6 (26. bxc6 $15 Nb2 27. c7 Nxd1 28. cxd8=B Rxd8 29. Rxe4 (29. Qxd1 $2 Nxe3 30. Qe1 Nxc4 $19)) 26... Rxc6 $2 ({Better is} 26... bxa5 $17 {Hoping for ...Rxc6.} 27. Rd2 Rxc6 28. bxc6 N5b4 29. Nxb4 axb4) 27. bxc6 $11 Nc7 28. axb6 axb6 29. Qc3 Ra8 30. Qxf6+ Kxf6 31. Nc3 Nc5 32. Rb1 Rb8 33. f3 Ke7 34. fxe4 Kd6 35. Bc4 N5e6 36. Rf1 b5 37. Bb3 Rf8 38. Bxe6 Nxe6 39. Nxb5+ Kxc6 $14 {[%mdl 4096] Endgame KRN-KRN} 40. Nd4+ Kd7 41. Rf6 {Strongly threatening Nxe6.} Nd8 ({Black should try} 41... Ng5 $14) 42. e5 $16 Ke7 43. Kf2 Re8 44. Kf3 (44. Rb6 $142 $1) 44... Kf8 45. Kf4 Kg7 46. Rb6 Re7 47. h4 Nb7 48. Rc6 Nd8 49. Ra6 Nb7 $2 (49... Re8 $16 {is a better defense.} 50. Ke4 Re7) 50. Ra7 $18 Kf8 51. Ra8+ ({Only move:} 51. e6 $18) 51... Re8 $2 (51... Kg7 $16 52. Rc8 Na5) 52. Rxe8+ Kxe8 {KN-KN} 53. Kg5 Nc5 54. e6 $2 (54. Kh6 $1 $18 {is the precise move to win.}) 54... Ke7 $16 55. exf7 Kxf7 56. Kf4 Nd3+ 57. Ke4 Nf2+ 58. Kf3 Nd3 {[#]} 59. e4 $1 g5 $2 {[%mdl 8192]} (59... Kf6 $16 60. Ke3 Nc5) 60. hxg5 $18 {White is clearly winning.} Kg6 61. Ke3 Nc5 {[#]} 62. Nf3 $1 Ne6 63. g3 Nc5 64. Kd4 Ne6+ 65. Kd5 Nc7+ 66. Ke5 Ne8 67. Ke6 Nc7+ 68. Kd6 Nb5+ 69. Kd7 Nc3 70. e5 {[%cal Be4e5,Be5e6][%mdl 32]} Ne4 71. e6 Nc5+ 72. Kd6 Ne4+ 73. Kd5 Nc3+ 74. Ke5 Nb5 75. Kf4 Nc7 76. Nh4+ Kg7 77. Ke5 Ne8 78. g6 Kh6 79. e7 {Precision: White = 60%, Black = 52%.} 1-0

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Nguyen Ngoc Truong Son"]
[Black "Nguyen, Van Huy"]
[Result "1-0"]
[ECO "A19"]
[WhiteElo "2630"]
[BlackElo "2454"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,125,47,48,47,58,46,55,56,48,46,54,45,63,56,62,70,68,63,64,63,101,105,100,100,104,107,121,112,119,125,140,138,144,138,181,179,177,150,174,174,174,160,167,151,159,154,174,174,172,156,148,138,207,207,208,204,209,167,167,164,182,165,177,169,154,149,156,150,153,137,298,247,250,243,655,636,612,612,608,576,836,828,837,790,803,494,811,749,1243,812,891,840,807,760,1999,1752]} 1. c4 Nf6 2. Nc3 e6 3. e4 {[%cal Be2e4,Be4e5][%mdl 32]} c5 4. e5 Ng8 5. Nf3 Nc6 6. d4 cxd4 7. Nxd4 Nxe5 8. Ndb5 a6 9. Nd6+ Bxd6 10. Qxd6 f6 11. Be3 Ne7 12. Bb6 Nf5 13. Qb4 Qe7 14. Qxe7+ Kxe7 {A19: English Opening: Flohr-Mikenas System with 3...c5} (14... Nxe7 15. O-O-O d5 16. Be2 Kf7 17. b3 dxc4 18. bxc4 Nd7 19. Bc7 b6 20. Bf3 Ra7 21. Rxd7 Bxd7 22. Bxb6 Raa8 23. Bxa8 Rxa8 {½-½ (23) Gajewski,G (2634)-Gharamian,T (2626) Chartres 2017}) 15. f4 Ng6 16. g3 d6 {LiveBook: 7 Games. White is slightly better.} 17. O-O-O Bd7 18. Bd3 Kf7 19. Bxf5 exf5 20. Rxd6 Bc6 {[#]} 21. Rhd1 $146 ({Predecessor:} 21. Re1 Rhe8 22. Rdd1 {½-½ (41) Oms Pallisse,J (2528)-Estremera Panos,S (2352) Zaragoza 2010}) 21... Rhe8 22. b4 Nf8 23. Kb2 Re6 24. Rxe6 Nxe6 25. b5 axb5 26. cxb5 Bf3 27. Rd3 Bg2 28. Rd2 Bf3 29. a4 Nf8 30. Bc5 g5 31. Rf2 g4 32. Rd2 Ne6 33. Rd7+ Kg6 34. Bf2 Rd8 35. Rxd8 Nxd8 $18 {[%mdl 4096] Endgame KBN-KBN} 36. Kb3 Kf7 37. Kc4 Ke6 38. Kc5 Nf7 39. Kb6 $1 Kd7 40. Bc5 $1 Nd8 41. Bd4 Ne6 (41... Nf7 $16 {was called for.} 42. a5 (42. Bxf6 Nd6 $18) 42... Nd6) 42. Bxf6 Nc7 43. Kc5 $1 Ke6 44. Bd8 Nd5 {[#]} 45. Nb1 $1 Kd7 46. Bb6 h5 {[#]} 47. a5 $1 h4 48. gxh4 Nxf4 49. Nd2 Be2 50. Nc4 Nh5 $2 (50... Ne6+ $16 51. Kb4 Nf4) 51. a6 bxa6 52. bxa6 {[%cal Bb5a6,Ba6a7][%mdl 32] Strongly threatening a7.} Kc8 $2 (52... Ke6 53. Bc7 Bf3) 53. Nd6+ {White is clearly winning.} Kd7 54. a7 Bf3 55. Nxf5 Ba8 56. Ng3 Nf6 57. h5 Ke6 58. Kc4 Kf7 (58... Ne8 $142 59. Kd4 Nd6) 59. Bd4 Nd5 60. Kc5 Nf4 61. Kd6 Kg8 62. Kc7 Ne6+ 63. Kb8 {Precision: White = 96%, Black = 45%.} 1-0

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Wen Yang"]
[Black "Pascua, Haridas"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2608"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,43,39,41,32,16,23,29,14,28,21,20,25,27,24,14,20,0,0,0,0,0,0,0,0,0,0,-14]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. b3 Nbd7 7. Bb2 e5 8. dxe5 Ng4 9. Nc3 Ngxe5 10. Qd2 {LiveBook: 3 Games. A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} Nxf3+ 11. Bxf3 Nc5 (11... Nb6 12. a4 a5 13. Rad1 Qf6 14. Ba1 Qe7 15. Rfe1 h5 16. e4 h4 17. Nd5 Nxd5 18. exd5 {1-0 (34) Bernadskiy,V (2588)-Terletsky,O (2406) Lutsk 2018}) 12. Rad1 {White has an edge.} Re8 13. Rfe1 $146 ({Find the theoretical novelty and annotate with similar games:} 13. Qc1 c6 14. Nb1 Bh3 15. Rfe1 Qe7 16. c4 Be5 17. Bd4 Qf6 18. Bxe5 dxe5 {½-½ (70) Soos,B (2365)-Euler,G (2345) Germany 1993}) 13... Rb8 14. Qc1 Be6 15. Bg2 b5 16. a3 a5 {[%cal Ba7a5,Ba5b4][%mdl 32] The position is equal.} 17. Qa1 b4 18. axb4 axb4 19. Nd5 Bxb2 20. Qxb2 {[#] Strongly threatening Nf6+.} Bxd5 21. Bxd5 Ne4 22. Bc6 {Precision: White = 74%, Black = 74%.} 1/2-1/2

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Karthikeyan, Murali"]
[Black "Nguyen Anh Khoi"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2592"]
[BlackElo "2435"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 33,99,-55,-22,-74,-77,-75,-68,-77,-83,-246,-94,-63,-69,-64,-45,-50,-43,-77,-15,-36,-29,-22,-27,-52,-70,-116,-119,-115,-14,-13,0,0,20,39,22,-60,-50,-56,-54,-64,-49,-53,-49,-185,-113,-115,-104,-120,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Be3 Qc7 10. Kh1 b5 11. e5 dxe5 12. fxe5 Nfd7 13. Bf4 Bb7 {[%cal Bc8b7,Bb7c6,Bc6d5][%mdl 32]} 14. Bf3 Nc6 {B84: Sicilian Scheveningen: 6 Be2 a6, lines without early Be3} 15. Bxc6 (15. Nxc6 Bxc6 16. Qe2 b4 17. Bxc6 Qxc6 18. Ne4 Nb6 19. c3 {½-½ (19) Azarov,S (2594)-Brkic,A (2558) Moscow 2008}) 15... Bxc6 16. Qg4 Kh8 17. Rae1 b4 {LiveBook: 3 Games} 18. Nce2 (18. Nxc6 $11 Qxc6 19. Ne4) 18... Bd5 $146 ({Find the theoretical novelty and annotate with similar games:} 18... Bb5 19. Rf3 Bxe2 20. Rxe2 Rg8 21. Qh5 Qc4 22. Be3 {0-1 (72) Ruiz Aguilar,P (2307)-Dalo,H (2148) Barbera del Valles 2013}) 19. Ng3 Qb7 20. Nh5 {[%csl Gh5][%cal Rg4g7]} Rg8 21. Bd2 $2 {[#]} (21. Qe2 $17) 21... f5 $2 (21... Nf6 $1 $19 {[%cal Rf6g4][%mdl 512]} 22. Qh3 (22. exf6 $2 gxf6 23. Qf3 Bxf3 $19) 22... Nxh5 23. Rxf7 g6 24. Nxe6 Rgf8 25. Rxe7 Qxe7 26. Nxf8 Rxf8) 22. Qe2 $17 Nc5 23. Nf4 g5 ({Of course not} 23... Bxa2 24. b3 $11) 24. Nxd5 Qxd5 25. Be3 Rg6 (25... Rac8 $17) 26. Rd1 $11 Qe4 27. Rfe1 Rc8 28. Qf1 Qb7 29. c4 bxc3 $1 30. bxc3 {[#]} Qc7 ({Black should play} 30... Ne4 $1 $17 31. Rb1 Qa8) 31. Nb3 Ne4 32. Qxa6 Rcg8 33. Bd4 g4 34. Qd6 (34. Nd2 $11) 34... Qb7 $15 35. Na5 Qa8 36. Qxe7 {Hoping for Nc4.} Qxa5 37. Rxe4 fxe4 38. Bf2 (38. Rf1 $15) 38... g3 ({Weaker is} 38... Qxa2 39. Bh4 $11) (38... Qxc3 $19 39. Qf7 e3) 39. Bxg3 $17 Qxa2 40. Rg1 Qd5 (40... e3 $17 41. Qc5 Qd2) 41. Bh4 $1 $11 {[%cal Rh4f6] Black must now prevent Bf6+.The position is equal.} Qxe5 {...e3 is the strong threat.} 42. Rf1 $1 Qxc3 {And now ...e3 would win.} 43. g3 Qg7 44. Rf7 Qa1+ 45. Kg2 {[%csl Ge7][%cal Rf7h7]} Qb2+ 46. Kh1 {[%csl Ge7][%cal Rf7h7]} Qa1+ 47. Kg2 {[%csl Ge7][%cal Rf7h7]} Qb2+ 48. Rf2 Qg7 {aiming for ...Qxe7.} 49. Rf7 Qb2+ 50. Rf2 {Precision: White = 51%, Black = 59%.} 1/2-1/2

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Bogdanovich, Stanislav"]
[Black "Pham Chuong"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2560"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,126,12,16,39,37,46,45,54,52,58,49,54,50,54,53,75,41,47,0,0,0,0,-11,-24,-22,0,-16,-10,-135,-133,-133,-140,-143,-144,-145,-147,-130,-131,-93,-29,-187,-250,-307,-314,-321,-320,-312,-319,-319,-314,-378,-354,-378,-300,-358,-357,-350,-338,-313,-298,-572,-538,-507,-474,-800,-793,-658,-544,-529,-510,-630,-605,-684,-683,-672,-623,-12838,-12839,-12839,-12839,-12840,-12840,-12841,-12840,-12843,-825,-811,-652,-614,-600,-1141,-1052,-1065,-1043,-1117,-2100,-2164,-2164,-1875,-1818,-1546,-1383,-12843,-12843,-12843,-12844,-12841,-12841,-12840,-12839]} 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 Nf6 6. e3 O-O 7. Bd3 c5 8. dxc5 Bxc5 9. Nge2 Nc6 10. O-O {LiveBook: 58 Games. D35: Queen's Gambit Declined: Exchange Variation} Bd6 (10... h6 11. Rc1 a6 12. Bg3 Bg4 13. h3 Be6 14. Nf4 Bd6 15. Bb1 Be5 16. Qd3 Qd6 17. Nh5 Rfd8 18. Nxf6+ gxf6 {1-0 (39) Navara,D (2734)-Kravtsiv,M (2621) Berlin 2015}) 11. Qa4 $146 ({Predecessor:} 11. Bxd6 Qxd6 12. Nb5 Qe7 13. Rc1 Bg4 14. h3 Bxe2 15. Bxe2 Rac8 16. Qd2 a6 17. Nd4 Ne5 {½-½ (42) Kotanjian,T (2551)-Arutinian,D (2573) Yerevan 2010}) 11... Bxf4 12. Qxf4 {White is slightly better.} Be6 13. Rad1 Qe7 14. Bb1 Rad8 15. Rd2 Nh5 16. Qa4 Ne5 17. Rfd1 {[%cal Rc3d5]} Qg5 $1 18. Ng3 (18. Nd4 $14 Bg4 19. f4 Nxf4 20. exf4 Bxd1 21. Qxd1 (21. fxg5 Bxa4 22. Nxa4 Rfe8 $14) 21... Qxf4 22. Nf5) 18... Nxg3 $11 19. hxg3 Ng4 {aiming for ...Qh5.} 20. Qf4 Qh5 21. f3 $1 {[%cal Rf3g4]} Qh2+ 22. Kf1 f5 23. Ke1 {[#]} (23. Ne2 $11) 23... d4 $1 $17 {[%mdl 512]} 24. Rxd4 Rxd4 (24... Qxg2 $2 25. fxg4 Rxd4 26. exd4 $18) 25. exd4 {[#]} Qg1+ $1 (25... Qxg2 $2 26. fxg4 Qxb2 27. Qd2 $18) 26. Kd2 Qf2+ $40 {[%mdl 1152] Black has strong compensation. White is in trouble.} (26... Qxg2+ 27. Kc1 $15) 27. Kc1 Ne3 28. Rh1 h6 ({Reject} 28... Qxg2 $6 29. Re1 $11) (28... Nxg2 $6 29. Qe5 $14) ({Better is} 28... Bc4 $17 {White must now prevent ...Bf1.} 29. Nd1 Qxg2) 29. Bd3 $2 (29. d5 $1 $11 {and White is okay.} Rd8 30. Qd4) 29... Bc4 $19 ({Stronger than} 29... Qxg2 30. Re1 $16) 30. Rf1 Nxf1 31. Bxc4+ Kh8 {And now ...Ne3 would win.} 32. Bxf1 Qxf1+ {[%mdl 4096] Endgame KQR-KQN} 33. Kc2 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} ({But not} 33... Qxg2+ 34. Kb3 $19) 34. Qd6 Rf6 35. Qe5 b4 36. Qe8+ Kh7 37. Ne2 Qxg2 38. Qe3 a5 39. Kb3 $2 (39. Qd3 {might work better.}) 39... Qf1 {Hoping for ...Qd1+.Black is clearly winning.} 40. Qd3 Qa1 41. a4 (41. Qc2 $142 a4+ 42. Kxb4 Qxa2 43. Nc3 Rb6+ 44. Ka5) 41... bxa3 42. bxa3 Kh8 {Threatens to win with ...Rb6+.} 43. Nc3 Qe1 44. d5 Qxg3 45. Nb5 Qf4 46. d6 {intending d7.} a4+ 47. Kc3 Re6 48. Qc4 Qxf3+ 49. Kb4 Re4 50. Nd4 Qf4 51. Kc5 Re8 {( -> ...Rc8+)} 52. Nc6 Qf2+ 53. Qd4 Qc2+ 54. Kb6 Rc8 55. Nb4 Rb8+ 56. Ka7 Qc8 {[%csl Gb8][%cal Rc8b7]} 57. Qd5 Qd8 {[%csl Gb8][%cal Rd8b6]} 58. Qc6 Rc8 59. Qb7 Rc5 60. Qb6 Qd7+ 61. Ka6 Rc8 62. Ka5 Ra8+ 63. Na6 Rd8 {Precision: White = 39%, Black = 74%.} 0-1

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Krysa, Leandro"]
[Black "Zou, Chen"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2548"]
[BlackElo "2291"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,87,39,2,-7,-2,-5,12,0,0,-6,0,4,12,27,54,54,62,61,59,59,54,47,46,54,45,57,63,63,68,-7,0,-23,-15,-29,-29,-25,0,0,0,0,0,-36,0,0,0,0,0,-17,0,-19,-11,-10,-6,-23,-22,-27,-14,-12,-11,-19,-12,-15,-13,-189,-191,-186,0,0,0,-465,0,0,754,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4 O-O {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} 8. e3 Bf5 {LiveBook: 32 Games} 9. Rc1 Nbd7 {The position is equal.} 10. Qb3 Bxc3+ 11. Rxc3 c6 12. Nd2 Qe8 $146 ({Predecessor:} 12... Qa5 13. f3 Rfe8 14. Kf2 Rac8 15. Be2 {1-0 (25) Ivanchuk,V (2732)-Wei,Y (2740) Hoogeveen 2017}) 13. f3 Qe6 14. Be2 b6 15. O-O c5 {[#] ...cxd4 is the strong threat.} 16. Re1 c4 17. Nxc4 dxc4 18. Bxc4 Qd6 19. Bg3 {[%mdl 1024] White has compensation.} Qe7 20. e4 Be6 $1 21. d5 Nc5 22. Qa3 (22. Qd1 $14 Bd7 23. Qd2) 22... Bd7 $11 23. d6 Qd8 24. Bh4 g5 25. Bf2 a5 26. Bxc5 bxc5 27. Qxc5 Rb8 28. Qc7 (28. b3 {is interesting.} Nh5 29. g3 Ng7 30. f4 a4 31. f5) 28... Ne8 29. Qxd8 Rxd8 30. e5 Ng7 31. g3 $1 Be6 32. f4 Bxc4 33. Rxc4 f6 34. b3 gxf4 35. gxf4 Ne6 36. Ra4 Rd7 37. Re3 fxe5 38. fxe5 Rdf7 39. Rh4 $2 (39. Rg3+ $11 Kh7 40. h4 (40. Rxa5 $2 Rf1+ 41. Kg2 R8f2+ 42. Kh3 Ng5+ 43. Rxg5 hxg5 $19)) 39... Rf1+ $19 40. Kg2 Rd1 $2 ({Better is} 40... R8f2+ $19 41. Kh3 h5) 41. Rxh6 $11 Nf4+ 42. Kg3 $2 {[%mdl 8192] [#]} (42. Kf2 $1 $11 {and White has nothing to worry.} Rd2+ 43. Ke1) 42... Rg1+ $2 (42... Kg7 $1 $19 43. Rh4 Ng6) 43. Kf2 Rd1 $2 {[%mdl 8192]} (43... Nh3+ $11 44. Ke2 Nf4+ 45. Kf2 Nh3+ 46. Ke2 Nf4+ 47. Kd2 Rg2+ 48. Kd1 Kg7) 44. Rh4 $2 {Precision: White = 49%, Black = 61%.} ({Only move:} 44. Rg3+ $18 Kf7 45. Rf6+ Ke8 46. Rxf8+ Kxf8 47. Rf3) 1/2-1/2

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Sivuk, Vitaly"]
[Black "Taher, Yoseph Theolifus"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "2526"]
[BlackElo "2375"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,65,18,0,75,88,108,103,122,139,149,108,313,304,305,299,304,296,303,281,287,289,383,373,382,377,378,379,362,366,382,375,424,413,448,450,417,395,388,367]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Re8 10. Bf4 Ne4 11. Nxe4 Rxe4 12. Nd2 {A62: Modern Benoni: Fianchetto Variation without early ...Nbd7} Rxf4 13. gxf4 Bxb2 14. Rb1 Bg7 15. e4 {LiveBook: 33 Games} Qh4 {[#]} (15... Nd7 $11 {remains equal.}) (15... Nd7 16. Qf3 b5 17. Rfe1 c4 18. e5 dxe5 19. Rxb5 Ba6 {1-0 (50) Matlakov,M (2684)-Bologan,V (2654) Poikovsky 2016}) 16. Qf3 $146 ({Predecessor:} 16. e5 Qxf4 17. e6 fxe6 18. dxe6 Nc6 19. Re1 Be5 20. Nf3 Bxe6 21. Nxe5 Nxe5 22. Re4 Qf5 23. Qxd6 Bxa2 24. Rxb7 Nf7 25. Rb8+ {1-0 (25) Allicock,R (2151)-Krush,I (2444) New York 2016}) 16... Bh6 17. Qg3 Qxf4 18. Nc4 b6 {Black wants to play ...Ba6.} 19. Nxd6 Ba6 $2 (19... Nd7 $16 {is a better defense.}) 20. Rfe1 $18 Qxg3 21. hxg3 ({Less strong is} 21. fxg3 Bd3 $16) 21... Bd3 22. Rbd1 Bc2 23. e5 Bxd1 24. Rxd1 Bf8 {[#]} 25. Nxf7 $1 {[%mdl 512]} Kxf7 26. d6 Nc6 27. Bd5+ ({Not} 27. Bxc6 Rd8 $18) 27... Kg7 28. Bxc6 Rd8 29. Bb5 Kf7 30. Bc4+ Ke8 31. Kg2 Kd7 32. a4 ({Weaker is} 32. e6+ Kc6 $18) 32... Kc6 33. f4 {Precision: White = 87%, Black = 56%.} 1-0

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Tran, Tuan Minh"]
[Black "Nguyen, Van Hai"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2522"]
[BlackElo "2335"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,146,18,10,16,5,8,8,14,12,16,8,15,0,10,0,0,-8,-9,-8,-7,-45,-3,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-11,0,0,0,-27,-26,-31,-8,-8,-8,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,-2,-2,-2,-2,-2,-2,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,29973,29978,29978,29979,29977,29980,29980,29981,29981]} 1. d4 e6 2. c4 d5 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 c4 10. Ne5 Be6 11. e3 Nd7 12. Nxc6 bxc6 13. Bxe7 {D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7} Qxe7 14. e4 {LiveBook: 4 Games} (14. b3 Nb6 15. Qc2 Rab8 16. Rfc1 Rfc8 17. bxc4 Nxc4 18. Na4 g6 19. Bf1 Rb4 20. Nc5 Qf6 {1-0 (81) Adly,A (2591)-Kotronias,V (2599) Bursa 2010}) 14... dxe4 15. Bxe4 {The position is equal.} Qd6 16. d5 $146 ({Find the theoretical novelty and annotate with similar games:} 16. Re1 Nf6 17. Qd2 Rab8 18. Re2 Rb7 {½-½ (33) Dr Ex (2482)-Ares01 (2486) playchess.com INT 2005}) 16... cxd5 17. Nxd5 Rad8 18. Nf4 Nf6 19. Bf3 Bf5 20. Qxd6 Rxd6 21. Rfc1 Rb8 22. Rxc4 Rxb2 23. Re1 g6 24. Ra4 Rdd2 25. Re2 Rb1+ 26. Kg2 Rdd1 {[%csl Gb1][%cal Rd1g1] [#]} 27. h3 $1 Rh1 {[%csl Gh1][%cal Rb1g1]} 28. Ba8 g5 29. Re5 g4 30. hxg4 Rhg1+ 31. Kh3 Bxg4+ 32. Kh4 {Hoping for Rg5+.} Bd7 33. Rxa7 h6 {( -> ...Rh1+!)} 34. Nh3 Rgd1 35. Bf3 Rd3 36. Bg2 Rd4+ 37. Nf4 Rb2 38. Bh3 Rxf2 39. Bxd7 Rxd7 40. Rxd7 Nxd7 $11 {[%mdl 4096] Endgame KRN-KRN} 41. Re2 Rf1 42. Kg4 Nf6+ 43. Kf5 Kg7 44. Ke5 Rf3 45. Rg2 Ra3 46. Kd4 Ra4+ 47. Kc3 Ne4+ 48. Kb3 Nc5+ 49. Kb2 Kf6 50. Rc2 Ne4 51. Kb3 Ra8 52. a4 Ke5 53. Ne2 f5 54. Rc6 h5 55. Ka3 Rg8 56. a5 Nxg3 57. Nxg3 Rxg3+ {KR-KR} 58. Kb4 f4 {And now ...f3 would win.} 59. a6 f3 60. Rc5+ Kf4 61. Rxh5 f2 62. Rh8 Ke3 63. Re8+ Kd2 64. Rf8 Rg4+ 65. Kb3 Rg3+ ({Don't blunder} 65... Ke3 $2 66. a7 $18) 66. Kb4 Rg4+ 67. Kb3 Rg3+ ({Don't go for} 67... Ke3 $2 68. a7 $18) 68. Kb2 Rg6 69. Rxf2+ Kd3 $2 {[%mdl 8192] [#]} (69... Ke3 $11 70. a7 Ra6) 70. a7 {White mates.} Rg8 71. Kb3 Kd4 72. Ra2 Ra8 73. Kb4 Kd5 {Precision: White = 82%, Black = 84%.} 1-0

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Xu Yi"]
[Black "Vo, Thanh Ninh"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2499"]
[BlackElo "2370"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,41,58,60,293,299,511,508,527,528,527,537,533,517,1155,943]} 1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Nc6 7. dxc5 Bxc5 8. Qxd5 Qb6 9. Bc4 Bxf2+ 10. Ke2 {[%cal Be1e2,Be2d1,Bd1c1][%mdl 32]} O-O 11. Rf1 Bc5 12. Ng5 {[%cal Bf3g5,Bg5e4,Be4d6][%mdl 32]} Nd4+ 13. Kd1 Ne6 14. Ne4 d6 {B29: Sicilian: 2 Nf3 Nf6 (Nimzowitsch Variation)} 15. exd6 {LiveBook: 35 Games. Hoping for Bd3.} Bxd6 $2 {[#]} ({Black should play} 15... Rd8 $14) (15... Rd8 16. Bd3 Bxd6 17. Qh5 Bc7 18. Qxf7+ Kh8 19. Qh5 Rxd3+ 20. cxd3 Bd7 21. Bd2 Bb5 22. Bc3 Bxd3 23. Ng5 Bg6 24. Nf7+ Kg8 25. Qf3 Rf8 26. Qg4 Bxf7 27. Ke1 Re8 28. Rd1 Nf4+ 29. Kd2 Qe3+ 30. Kc2 Qe4+ {0-1 (30) Azarov,S (2567)-Kantans,T (2478) chess.com INT 2018}) 16. Nxd6 $18 Rd8 $2 (16... Nc7 17. Qe5 Rd8) 17. Bf4 $1 {White is clearly winning.} Bd7 18. Kc1 Be8 19. Qe5 Nxf4 20. Nxe8 {[%csl Ge8][%cal Re5g7] [#]} ({And not} 20. Qxf4 Qxd6 21. a4 Qxf4+ 22. Rxf4 Kf8 $11) 20... Qh6 $146 (20... Rxe8 $142 21. Qxf4 Kh8) ({Predecessor:} 20... Rxe8 21. Qxf4 Re7 22. Bxf7+ Kh8 23. Bc4 Ree8 24. b3 Qc5 25. Kb2 b5 26. Bd3 Rf8 27. Qe4 g6 28. Rxf8+ Rxf8 29. Re1 {1-0 (29) Gorbatenko,K (1951)-Dorofeev,A (2242) Kharkov 2004}) 21. Qxf4 1-0

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Le, Tuan Minh"]
[Black "Gordievsky, Dmitry"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2489"]
[BlackElo "2630"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,107,0,0,0,0,0,0,23,31,10,0,4,8,26,30,39,13,35,39,38,45,58,51,60,59,60,60,83,81,76,12,12,15,16,29,14,10,24,15,14,0,0,0,0,0,44,44,54,53,76,70,70,56,56,56,54,44,75,74,116,95,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,151,151,1177,1151,1098,1029,29982,29982,29982,29982,29985,29986]} 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3 d6 6. e4 Qe8 7. Bc4 e5 8. dxe5 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} dxe5 9. O-O Nbd7 (9... Nc6 10. a4 Be6 11. Bb5 Nh5 12. a5 a6 13. Bc4 Nf4 14. Bxf4 exf4 15. Qb3 Bxc4 16. Qxc4 {½-½ (60) Howell,D (2693)-Jones,G (2615) London 2015}) 10. Qc2 h6 11. Bh4 {LiveBook: 5 Games} a5 12. a4 Nb6 13. Bb5 c6 14. Be2 Nh5 15. Nc4 Nxc4 16. Bxc4 Kh8 $146 ({Predecessor:} 16... Nf4 17. Rfe1 {0-1 (42) Yedidia,J (2390)-Altounian,L (2360) USA 1995}) 17. Rfe1 $36 {[%mdl 2048] White is pushing.} Nf4 18. Bg3 Bg4 19. Nd2 Rd8 20. Bf1 Qe7 21. Nc4 h5 22. h3 Be6 23. Nxa5 h4 24. Bh2 $1 Ra8 25. Nc4 (25. Nb3 $1 $16) 25... Qg5 $11 26. Bxf4 exf4 27. Nd2 Bxh3 $1 28. Nf3 Qh5 $1 29. gxh3 {Hoping for Bg2.} Qxf3 30. Qd1 Qxd1 31. Rexd1 Rfd8 32. Bc4 f3 33. Bxf7 Kh7 34. Bb3 $1 Bh6 35. Rxd8 Rxd8 $16 {[%mdl 4096] Endgame KRB-KRB} 36. Rd1 Rd2 37. Rxd2 Bxd2 $14 {KB-KB} 38. Be6 b6 39. Bg4 c5 40. Bxf3 Bc1 41. b3 Bd2 42. Kf1 Bxc3 43. Ke2 Kg7 44. Kd3 Be1 45. Kc4 Kf6 46. Kd5 Bxf2 47. e5+ Ke7 {[#]} 48. Be2 $1 g5 49. Kc6 Ke6 $2 {[#]} (49... Bd4 $16 50. Kd5 Bc3) 50. Bc4+ $1 $18 Kxe5 51. Kxb6 Kd6 52. a5 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32] White mates.} g4 53. a6 g3 54. a7 {Precision: White = 74%, Black = 49%.} 1-0

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Nguyen, Duc Hoa"]
[Black "Rozum, Ivan"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2463"]
[BlackElo "2582"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,82,0,0,-6,0,-5,-13,-10,-13,-14,-14,-12,-11,-25,-1,-10,0,0,0,0,0,0,47,0,0,0,0,-27,-10,-14,-10,-63,-47,-150,-196,-189,-166,-187,-173,-333,-336,-340,-336,-313,-275,-570,-413,-362,-388,-557,-511,-1581,-1562,-29979,-29980,-29978,-29981,-29981,-1005,-29982,-29983,-29983,-29984,-29983,-29983]} 1. Nf3 Nf6 2. c4 b6 3. d3 c5 4. Nc3 g6 5. g3 Bg7 6. Bg2 Bb7 7. e4 d6 8. O-O O-O 9. Rb1 Nc6 10. a3 {A30: Symmetrical English: Double Fianchetto and Hedgehog} (10. h3 Nd7 11. Be3 Rc8 12. d4 cxd4 13. Nxd4 Nxd4 14. Bxd4 Rxc4 15. Bxg7 Kxg7 16. b3 Rc5 17. Qd4+ Nf6 {1-0 (100) Harikrishna,P (2737)-Bluebaum,M (2588) Berlin 2015}) 10... Nd7 {[%cal Bf6d7,Bd7e5,Be5f3][%mdl 32] LiveBook: 11 Games} 11. Ne1 e6 $146 ({Predecessor:} 11... Nd4 12. f4 e6 13. Bd2 Qe7 14. Ne2 b5 15. cxb5 Nxb5 16. Nf3 Rab8 {0-1 (59) Rivera Domenech,M-Narciso Dublan,M (2455) Ponferrada 1997}) 12. Bd2 {The position is equal.} Nd4 13. b4 f5 14. Nc2 Ne5 15. Nxd4 cxd4 16. Nb5 fxe4 17. Nxd4 Nf3+ 18. Nxf3 $1 exf3 19. Bh3 e5 20. Re1 h5 21. Qc2 Bc8 22. Bf1 Be6 23. Re3 Qd7 24. Qd1 Qf7 25. Bc3 (25. Re1 $11) 25... Rac8 $15 26. b5 {[#]} ({Better is} 26. h3 $15) 26... h4 $1 $17 {[%mdl 512]} 27. Bb4 (27. gxh4 Qf5) 27... hxg3 28. hxg3 Rcd8 29. Re4 $2 {[#]} (29. Rb3) 29... g5 $1 $19 30. g4 Qg6 31. Bh3 Bc8 32. Qb3 $2 (32. Kh2) 32... Rf7 33. Kh2 Bb7 34. Re3 (34. Rbe1 {was called for.} Bxe4 35. dxe4) 34... e4 35. Bc3 (35. Rh1 $142 Be5+ 36. Kg1) 35... Bxc3 36. Qxc3 Rh7 37. dxe4 {[#]} Rxh3+ $1 {[%mdl 512]} 38. Kxh3 Qh6+ 39. Kg3 Rf8 {[%csl Gg5][%cal Rh6h4] Black mates.} 40. Rxf3 Qh4+ 41. Kg2 Bxe4 {Precision: White = 41%, Black = 80%.} 0-1

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Erigaisi Arjun"]
[Black "Le, Quang Liem"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2458"]
[BlackElo "2736"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,70,22,14,-15,-10,-20,-22,-13,-17,-8,-13,-58,-39,-66,6,0,0,0,0,0,0,-1,0,0,0,-7,-18,-16,-34,-30,-23,-8,-35,-52,-62,-67,-67,-59,-52,-59,-20,-54,0,0,0,-14,-16,-73,6,10,8,10,7]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4 b5 9. Qd3 c4 10. Qd1 Rc8 {LiveBook: 53 Games} 11. a4 {E04: Open Catalan: 5 Nf3} (11. Ne5 Bd6 12. Nxd7 Qxd7 13. Nc3 a6 14. Bg5 Be7 15. e3 O-O 16. Qe2 Rfd8 17. Rfd1 Nd5 18. Bxe7 Qxe7 {½-½ (55) Fedoseev,V (2718)-Yu,Y (2751) Riadh 2017}) 11... b4 12. Ne5 Na5 13. Bg5 Be7 14. Nd2 h6 $146 ({Find the theoretical novelty and annotate with similar games:} 14... c3 15. bxc3 bxc3 16. Nb3 Nc4 17. Qd3 Nb2 18. Qa6 Qc7 19. Bxf6 gxf6 20. Nxd7 Qxd7 {1-0 (59) Bartos,T (2150)-Fabian Nagy,S (2126) Hungary 2010}) 15. Bxf6 Bxf6 16. Ne4 {[#] Nd6+ is the strong threat.} Be7 (16... Bxe5 $15 17. dxe5 O-O) 17. Rc1 Bc6 $1 18. Nxc6 Rxc6 19. e3 O-O 20. Qe2 Rc7 21. Rfd1 Kh8 22. Nd2 {[%cal Rd2c4,Be4d2,Bd2f3,Bf3d4][%mdl 32]} Qc8 23. Qh5 f5 {White must now prevent ...c3.} 24. Nf3 Qe8 25. Qxe8 Rxe8 26. d5 Bf6 27. Nd4 exd5 $1 28. Bxd5 g6 29. Rc2 Rec8 30. Kf1 c3 ({Better is} 30... Rb8 $15) 31. bxc3 $11 Bxd4 32. exd4 Rd8 ({Reject} 32... bxc3 $6 33. Be6 $16) 33. Be6 {[#]} (33. Bf3 $11 {keeps the balance.}) 33... Rxc3 ({Worse is} 33... bxc3 34. Rd3 $16) ({Black should play} 33... Rd6 $1 $17 {[%cal Rd6e6]} 34. d5 b3) 34. Rxc3 bxc3 35. Rc1 {aiming for d5.} Rxd4 {Precision: White = 47%, Black = 74%.} 1/2-1/2

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Tu, Hoang Thong"]
[Black "Sethuraman, S P"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2414"]
[BlackElo "2649"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,92,-28,-6,-29,-26,-45,-36,-37,-27,-35,-35,-42,-29,-67,-48,-69,-66,-106,-101,-126,-116,-111,-108,-143,-102,-82,-66,-68,-69,-107,-109,-196,-203,-168,-170,-165,-152,-139,-53,-33,-45,-33,-29,-235,-212,-216,-220,-211,-216,-201,-204,-276,-239,-230,-268,-271,-264,-251,-243,-231,-256,-326,-318,-399,-390,-886,-888,-888,-885,-1014,-973,-1058,-1045,-1014,-995,-1169,-1136,-1538,-1521,-6225,-5920,-29984,-29985,-29983,-29984]} 1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. Bb5 Nge7 5. b3 (5. O-O a6 6. Be2 d5 7. d3 Ng6 8. c4 dxe4 9. dxe4 Qxd1 10. Rxd1 Nd4 11. Nxd4 cxd4 12. g3 e5 13. f5 Ne7 14. Nd2 Nc6 15. a3 {0-1 (57) Moiseenko,V (2558)-Alekseev,E (2622) Sochi 2017}) 5... a6 6. Bxc6 {B21: Sicilian: 2 f4 and Morra Gambit} Nxc6 7. Bb2 Be7 8. O-O {Black is slightly better.} O-O 9. Ne5 $146 ({Predecessor:} 9. d3 d5 10. Nbd2 b5 11. a4 Bb7 12. Qe2 Qd7 13. Qf2 d4 14. e5 Nb4 {0-1 (36) Esenov,A (2279)-Lagashin,P (2167) Moscow 2016}) 9... Nb8 10. Qg4 {Hoping for Nc6!} f6 {[%cal Bf7f6,Bf6f5][%mdl 32]} 11. Nf3 Nc6 12. Nc3 d5 {[%cal Bd7d5,Bd5d4][%mdl 32]} 13. e5 f5 $1 {[%cal Rf5g4]} 14. Qh5 d4 $36 {[%mdl 2048] Keeping White busy.} 15. Nd1 b5 16. Nf2 {[%cal Bd1f2,Bf2h3,Bh3g5][%mdl 32]} Bb7 17. Ng5 Bxg5 $1 18. Qxg5 Qd5 19. Nh3 Nb4 20. Rf3 (20. Rfc1 $17) 20... Nxc2 $19 21. Rg3 {[%csl Gg3][%cal Rg5g7]} Qd7 22. Rc1 d3 $1 23. Qh5 Rfd8 (23... Rac8 $17 24. Kh1 (24. Ng5 h6 $17) 24... c4 25. bxc4 Rxc4) 24. Ng5 $1 $15 h6 {Threatens to win with ...Nd4.} 25. Nh3 $1 {Black must now prevent Qxh6.} Kf8 26. Qg6 $2 {[#]} (26. Nf2 $11 {and White is okay.} c4 27. bxc4 bxc4 28. Qg6) 26... Qf7 $1 $19 27. Qh7 Qg8 28. Qg6 {[#] White wants to play Nf2.} Bc6 $1 {[%cal Rc6e8] ...Be8 is the strong threat.} 29. Qh5 {and if Nf2 works, White does fine.} Qf7 30. Qh4 c4 31. Nf2 a5 32. bxc4 bxc4 33. Nd1 Rdb8 34. Bc3 Nb4 35. Ra1 Qa7+ 36. Kh1 Nd5 {[%cal Bb4d5,Bd5f4,Bf4e2][%mdl 32]} 37. Bb2 $2 {[#]} (37. h3) 37... Rxb2 $1 {[%mdl 512]} 38. Nxb2 Qd4 39. Rb1 Rb8 40. h3 Qxf4 41. Qxf4 Nxf4 42. Kh2 Ne2 43. Re3 f4 44. Nxd3 Rxb1 45. Rxe2 cxd3 46. Rf2 g5 {Precision: White = 38%, Black = 82%.} 0-1

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Raghunandan, Kaumandur Srihari"]
[Black "Aravindh, Chithambaram VR"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2412"]
[BlackElo "2617"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,59,22,28,0,75,81,64,74,79,74,86,41,40,44,76,45,47,12,162,144,143,148,136,127,274,270,252,280,275,281,313,325,352,350,439,433,542,533,545,547,564,557]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. f3 Bb7 {B06: Modern Defence} (6... Nd7 7. h4 h6 8. Nh3 Nb6 9. O-O-O b4 10. Nd5 Nxd5 11. exd5 Bxh3 12. Rxh3 Nf6 13. Bc4 Qb8 14. g4 Qb7 15. Kb1 Nxd5 16. Bxd5 Qxd5 17. Qxb4 {0-1 (69) Kryvoruchko,Y (2689)-Petrosian,T (2601) Riadh 2017}) 7. a4 c6 8. h4 h5 9. Nh3 Nd7 10. Ng5 Ngf6 {LiveBook: 18 Games} 11. f4 e5 $146 (11... b4 $11 12. Nd1 c5) ({Predecessor:} 11... Ng4 12. e5 {½-½ (26) Hernandez Carmenates,H (2413)-Hernandez Onna,R (2403) Havana 2003}) 12. dxe5 $16 dxe5 13. f5 ({Much worse is} 13. axb5 axb5 14. Rxa8 Qxa8 $11) 13... Qe7 14. fxg6 fxg6 15. Rd1 O-O 16. Qd6 $36 {[%mdl 2048] White has good play.} Rfe8 17. Qxe7 Rxe7 18. Rh3 b4 (18... Nf8 $11 {and Black is okay.}) 19. Bc4+ $18 Kh8 20. Nb1 c5 21. Rd6 Bxe4 {[#]} (21... Nxe4 $16 {was necessary.} 22. Nxe4 Bxe4) 22. Rxf6 $1 {[%mdl 512]} Nxf6 23. Nxe4 Nxe4 24. Bd5 $1 {[%csl LRa8,LRe4]} Rd8 25. Bxe4 Red7 26. Nd2 c4 27. Nxc4 {White is clearly winning.} Rd1+ 28. Ke2 Ra1 29. a5 Rdd1 30. Bd2 {Precision: White = 77%, Black = 15%.} 1-0

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Bui, Vinh"]
[Black "Pichot, Alan"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2400"]
[BlackElo "2558"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,43,22,22,25,23,25,8,12,0,17,0,15,11,14,15,22,8,35,7,36,15,19,0,35,18,26,26]} 1. d4 d5 2. Bf4 c5 3. e3 Nf6 4. Nf3 Nc6 5. c3 e6 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 Bd6 9. Ne5 (9. Bd3 Nf4 10. Bxf4 Bxf4 11. O-O O-O 12. Re1 Bd7 13. Ne5 Nxe5 14. dxe5 g6 {1-0 (104) Vidit,S (2715)-Aronian,L (2805) Riadh 2017}) 9... Nf6 {[%cal Bh5f6,Bf6e8,Be8c7][%mdl 32]} 10. f4 {LiveBook: 4 Games} Qb6 11. Qb3 O-O 12. Qxb6 $146 ({Predecessor:} 12. Bd3 Qxb3 {½-½ (12) Sanchez De Ybargueen Gutierre,L (2261)-Canizares Cuadra,P (2292) ICCF email 2017}) 12... axb6 13. Be2 Ne8 14. O-O Nc7 15. a3 f6 16. Nd3 Bd7 17. Rae1 Rae8 18. Nf3 Na5 19. Bc1 Nb3 20. Be3 Na5 21. Rf2 Nc4 22. Bc1 {Precision: White = 42%, Black = 34%.} 1/2-1/2

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Sammed Jaykumar, Shete"]
[Black "Lei, Tingjie"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2382"]
[BlackElo "2545"]
[Annotator "TA"]
[PlyCount "140"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,140,20,19,31,29,45,20,25,18,48,31,108,98,157,144,140,121,160,147,161,136,150,104,77,77,94,58,84,43,78,63,66,-16,114,118,123,111,171,179,169,172,173,177,172,156,143,56,56,66,75,15,17,18,94,102,110,90,146,26,26,26,40,34,81,67,72,22,36,26,27,42,32,0,0,0,0,0,0,-177,-187,-179,-172,-168,0,0,0,-429,-358,-257,-197,-404,-332,-347,-344,-12834,-12835,-12835,-12835,-12837,-12837,-12834,-12834,-12839,-12839,-12840,-12839,-12845,-12845,-12847,-12847,-12851,-29980,-12851,-29979,-12851,-29982,-12851,-29983,-29982,-29984,-29984,-29985,-29985,-29986]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. b4 {B12: Caro-Kann: Advance Variation} Bb6 7. Bb2 Ne7 8. Qg4 Ng6 9. Bd3 Nc6 10. Nf3 {LiveBook: 5 Games} a5 $146 ({Predecessor:} 10... Nce7 11. Nc3 Nf5 12. Ne2 h5 {1-0 (43) Bosiocic,M (2623)-Grishchenko,S (2446) Hamedan 2017}) 11. b5 Nce7 12. h4 h5 13. Qg5 Bd7 14. a4 Qb8 (14... Nf5 $14) 15. O-O $16 Bd8 (15... Nf5 $142) 16. Qd2 Nf5 17. g3 O-O 18. c4 $1 Bb6 {White should prevent ...Nxg3.} 19. Kg2 Qd8 20. Bxf5 exf5 21. cxd5 {Strongly threatening Qd3.} f4 22. Na3 Bg4 23. Qd3 Qd7 24. Ng5 $1 $36 {[%mdl 2048] White is more active.} Bf5 25. Qd1 (25. Qb3 $14) 25... Nxe5 (25... Bd8 $11 26. Kh2 Bxg5 27. hxg5 h4) 26. Bxe5 f6 27. Nc4 ({But not} 27. gxf4 $6 fxg5 28. Kh2 Bg4 $11) 27... Bc5 (27... Ba7 $16) 28. Ne6 $1 $18 {[%cal Re6c5]} Bxe6 29. dxe6 Qxe6 30. Bxf4 Qxc4 31. Qxh5 b6 32. Qg6 (32. Rfe1 $16) 32... Rae8 $14 33. h5 Qd5+ 34. Kg1 (34. Kh2 $16) 34... Re2 $1 $11 35. h6 {[%csl Gh6][%cal Rg6g7]} Qf7 (35... Rf7 $11 {keeps the balance.}) 36. Qg4 $16 Rfe8 37. Rad1 f5 {[#]} (37... g6 $142) 38. Qxg7+ (38. Qf3 $1 $16) 38... Qxg7 $11 39. hxg7 R2e4 40. Bd6 Bd4 41. Kg2 Kxg7 42. Rc1 R8e6 43. Rc7+ Kg6 $1 44. Rc6 {Hoping for Rd1.} Re2 $1 45. Bf4 {And now Kf3 would win.} Kf7 $1 46. Kf3 {Threatens to win with Be3.} Ra2 47. Rc4 Re4 48. g4 $2 (48. Be3 $11 Bxe3 49. Rxe4 fxe4+ 50. Kxe3) 48... Ra3+ $19 49. Be3 Bxe3 ({Don't take} 49... Rxg4 50. Rfc1 $15) 50. Rc7+ {[#]} Re7 $2 ({Better is} 50... Kf6 $1 $19 {( -> ...Bg5+)} 51. fxe3 Rexe3+ 52. Kf2 fxg4 53. Kg2+ Ke6) 51. Rxe7+ $11 Kxe7 {[%mdl 4096] Endgame KRB-KR} 52. Re1 $2 {[%mdl 8192]} (52. fxe3 $11 {and White is okay.} fxg4+ 53. Kxg4) 52... fxg4+ $19 53. Kxg4 Rxa4+ 54. Kg3 $2 (54. Kf3 {was forced.}) 54... Rb4 55. Rxe3+ {KR-KR} Kf6 56. f4 $2 (56. Re8) 56... a4 57. Kg4 Rxb5 58. Rd3 Rb1 59. Rd6+ Ke7 60. Rh6 a3 61. Rh7+ Kf6 62. Ra7 Ra1 63. Ra6 a2 64. Rxb6+ Ke7 65. Rb7+ Kd6 66. Rb6+ Kc5 67. Ra6 Rg1+ 68. Kf5 {Black mates.} a1=Q 69. Rxa1 Rxa1 70. Ke6 Kd4 {Precision: White = 49%, Black = 69%.} 0-1

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Tran, Minh Thang"]
[Black "Vishnu Prasanna. V"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2366"]
[BlackElo "2526"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,98,-2,-12,-35,0,0,0,-4,-7,-11,-15,-26,-25,-19,-18,-20,-18,-18,-17,-15,0,-12,0,-11,-8,-33,-26,-35,-34,-30,-23,-23,-14,-37,0,-29,-12,-13,-20,-14,-11,-82,-97,-80,-94,-131,-95,-104,-97,-103,-101,-98,-98,-82,-79,-103,-97,-169,-172,-158,-161,-159,-147,-179,-188,-172,-34,-83,0,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 Bd6 5. Bg3 O-O 6. Bd3 c5 7. c3 Qc7 8. Ngf3 Nbd7 {LiveBook: 21 Games} 9. Rc1 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (9. Bxd6 {seems wilder.} Qxd6 10. O-O e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Qc2) (9. O-O b6 10. e4 Bxg3 11. hxg3 dxe4 12. Nxe4 Bb7 13. Qe2 Rfd8 14. Rad1 cxd4 15. Nxd4 a6 16. Rfe1 h6 {½-½ (37) So,W (2815)-Carlsen,M (2832) chess.com INT 2017}) 9... e5 (9... Bxg3 {looks sharper.} 10. hxg3 e5 11. Nxe5 Nxe5 12. dxe5 Qxe5 13. Nf3 Qe7) 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bxe5 $146 ({Predecessor:} 12. Nf3 Bxg3 13. hxg3 h6 14. Qa4 Re8 15. O-O Bg4 16. Nh2 Be6 {½-½ (32) Agrest,E (2593)-Vocaturo,D (2596) Barcelona 2017}) 12... Qxe5 13. Nf3 Qe7 14. h3 Rd8 15. O-O b6 16. Qa4 $1 Rd6 17. Rfd1 a5 18. Qf4 Bb7 19. Nh4 {[#] Hoping for Nf5.} g6 20. Qg5 Kh8 21. Rd2 Rad8 22. Rcd1 Bc6 23. Nf3 Kg7 24. Nh4 {Nf5+ is the strong threat.} Kh8 (24... Bd7 {feels hotter.} 25. Bc2 Re8 26. Nf3 Re6 27. Qf4 Bc6) 25. Nf3 d4 26. cxd4 Bxf3 $1 27. gxf3 Rd5 28. Qh4 (28. Qh6 $1 $11 {keeps the balance.}) 28... cxd4 $17 {[%cal Bc5d4,Bd4e3][%mdl 32]} 29. Be4 g5 $36 {[%mdl 2048] Black has strong initiative.} 30. Qh6 R5d6 31. Bf5 {[%cal Rd2d4]} dxe3 32. Rxd6 Rxd6 33. Rxd6 Qxd6 34. Kf1 exf2 {Threatens to win with ...Qe5.} 35. Qxg5 Qe5 {( -> ...Qe1+)} 36. Kxf2 (36. Kg2 $17) 36... Qxb2+ $19 37. Kg3 Qe5+ 38. Kf2 b5 {[%cal Bb6b5,Bb5b4][%mdl 32]} 39. h4 b4 40. Bc2 {[#]} Qb2 ({Black should play} 40... Qxg5 $1 $19 41. hxg5 Ne8) 41. Kg3 Qd4 ({Don't play} 41... Qxc2 $6 42. Qxf6+ Kg8 43. Qd8+ Kg7 44. Qxa5 $11) (41... Qc3 $17 42. Kf4 Qd4+ 43. Kg3 Qc3) 42. Qxa5 {The position is equal.} Qg1+ 43. Kh3 Qf1+ 44. Kg3 Qe1+ 45. Kh3 Qf1+ 46. Kg3 Qg1+ 47. Kh3 Qh1+ 48. Kg3 Qe1+ 49. Kh3 Qh1+ {Precision: White = 54%, Black = 47%.} 1/2-1/2

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Mithil, Ajgaonkar"]
[Black "Saduakassova Dinara"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2222"]
[BlackElo "2479"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,41,13,16,11,41,31,77,65,66,69,73,31,31,33,59,53,62,55,61,55,59,51]} 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 d5 5. cxd5 exd5 6. Bb5+ Nc6 7. O-O a6 {D30: Queen's Gambit Declined: Systems without Nc3} (7... cxd4 8. exd4 Be7 9. Ne5 Bd7 10. Nc3 O-O 11. Re1 Rc8 12. Bg5 a6 13. Ba4 Be6 14. Bxc6 bxc6 15. Na4 h6 16. Bxf6 Bxf6 17. Rc1 Re8 18. Nc5 Bf5 {½-½ (32) Vidit,S (2693)-Delgado Ramirez,N (2614) Tbilisi 2017}) 8. Bxc6+ bxc6 9. dxc5 Bxc5 10. Qc2 Qd6 11. Nbd2 O-O {LiveBook: 24 Games} 12. b3 Bg4 $146 ({Predecessor:} 12... Bd7 13. Bb2 Ba3 14. Bxa3 Qxa3 15. Rac1 {½-½ (54) Bosiocic,M (2484)-Loetscher,R (2386) Szeged 2007}) 13. Bb2 Ba3 14. Bxa3 Qxa3 15. Qxc6 Rac8 16. Qa4 Qxa4 {White is slightly better.} 17. bxa4 Rc2 18. Rfc1 Rfc8 19. Nb3 Bxf3 20. gxf3 g6 21. Kf1 1/2-1/2

[Event "8th HDBank Cup 2018"]
[Site "Hanoi"]
[Date "2018.03.13"]
[Round "6"]
[White "Lu Chan Hung"]
[Black "Karthikeyan, P."]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2181"]
[BlackElo "2473"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2018.??.??"]
[EventCountry "VIE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,70,-59,-21,-85,-65,-79,-52,-46,-41,-67,-39,-39,-38,-43,-50,-60,-39,-43,-42,-43,-44,-36,-30,-56,-54,-79,-84,-87,-87,-71,-79,-137,-105,-94,-93,-107,-81,-75,-72,-117,-113,-118,-121,-130,-127,-131,-8,-135,-137,-29991,-29992]} 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. d3 Be7 9. Be3 O-O 10. Na4 b6 11. Rc1 Bd7 {[#] LiveBook: 4 Games} 12. h4 {A34: Symmetrical English: 2 Nc3, lines with ...d5} (12. b4 $1 $11 {[%mdl 512] remains equal.}) (12. b4 Nxb4 13. Nxe5 Be6 14. a3 Nbd5 15. Nc6 Qd7 16. Nxe7+ Qxe7 17. Bd2 Rad8 18. Nc3 Rfe8 19. Re1 Nxc3 20. Bxc3 {0-1 (65) Akhmetov,A (2357)-Jumabayev,R (2599) Almaty 2015}) 12... Rc8 13. Nc3 Ne6 $146 ({Predecessor:} 13... Kh8 14. Bg5 f6 15. Bd2 Nd4 16. e3 Nxf3+ 17. Qxf3 Rb8 18. Rfd1 Be6 19. Be1 Qd7 {0-1 (55) Bailo Remacha,S (1991)-Gutierrez Minguenza,R (2063) Spain 2010}) 14. Nd5 {Black is slightly better.} Bd6 15. Ng5 Ned4 16. Bxd4 exd4 17. e4 f6 18. Nh3 Ne5 {[%cal Bc6e5,Be5g4,Bg4e3][%mdl 32]} 19. f4 Ng4 20. f5 Ne3 21. Nxe3 dxe3 22. Rf3 Be5 23. Kh2 Be8 24. Rxe3 Qd4 $1 $36 {[%cal Rd4e3][%mdl 2048] White is under strong pressure.} 25. Qd2 Qxb2 26. Re2 (26. Rc2 $142 Qd4 27. Nf4) 26... Qxd2 27. Rxd2 Rd8 28. Nf4 Bxf4 29. gxf4 Bb5 30. d4 Rxd4 31. Rxd4 cxd4 32. e5 {[#]} Rd8 $1 33. e6 {[#]} d3 ({Better is} 33... Be8 $1 $17 {Strongly threatening ...d3.} 34. Bf3 d3) 34. Rc7 (34. e7 $1 $11 {was the only way to keep the balance.} Re8 35. Bd5+ Kh8 36. Rc7) 34... d2 $17 35. Bd5 $2 {[%mdl 8192]} (35. Bf3 $17) 35... d1=Q {Precision: White = 43%, Black = 59%.} 0-1

