[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Shirov, Alexei"]
[Black "Goh, Wei Ming Kevin"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2648"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,85,0,0,-19,-10,-8,21,20,20,15,15,12,17,0,0,-6,0,0,0,0,0,0,0,0,31,31,30,33,27,27,27,27,26,28,35,36,24,14,47,40,88,96,146,8,8,10,22,0,0,0,0,0,0,0,0,-2,232,219,278,273,271,266,270,254,272,248,293,274,235,216,191,144]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 f6 7. b4 fxe5 {C02: French: Advance Variation} 8. bxc5 Qa5 {LiveBook: 4 Games} 9. Nxe5 Nxe5 {The position is equal.} 10. dxe5 Qc7 $146 ({Find the theoretical novelty and annotate with similar games:} 10... Bxc5 11. Bd3 Ne7 12. Qh5+ g6 13. Qe2 Rf8 14. O-O Bd7 15. Bg5 {½-½ (29) Mastrovasilis,D (2601)-Goh,W (2444) Baku 2016}) 11. Be3 Bd7 12. Bd3 Qxe5 13. O-O Nf6 14. Bd4 Qc7 15. c4 Bxc5 16. Bxf6 gxf6 17. cxd5 O-O-O 18. Nd2 {[#] Threatens to win with Ne4.} Kb8 19. Rc1 exd5 {Hoping for ...Qd6.} 20. Nb3 $1 {[%cal Rb3c5]} Ba4 $1 21. Rxc5 Bxb3 $1 22. Rxc7 Bxd1 23. Rf7 $36 {[%mdl 2048] White has the initiative.} Ba4 24. Rb1 Rd7 25. Rxf6 Rc7 26. h4 Rd8 27. Rh6 d4 28. Rb2 (28. Rxh7 Rxh7 29. Bxh7 d3 $17) 28... b6 29. Rxh7 (29. f3 $16) 29... Rc3 $1 $11 {[%cal Rc3d3]} 30. Be4 d3 $1 {[%cal Rd3d2]} 31. Rb7+ Kc8 {[#] Strongly threatening ...d2.} 32. Rxa7 Rd4 $1 {[%cal Rd4e4]} 33. Bf5+ Kb8 $1 {[%cal Rb8a7]} 34. Ra6 (34. Rxa4 $5 Rxa4 35. g4 $14) 34... Kc7 $1 35. h5 {[%cal Bh4h5,Bh5h6,Bh6h7][%mdl 32]} ({Of course not} 35. Raxb6 d2 $15) 35... Bb3 $2 (35... Bb5 $11 {and Black has nothing to worry.} 36. Ra7+ (36. Rxb5 $2 d2 $19) 36... Kb8) 36. Ra7+ $18 Kb8 37. Rd7 Rxd7 38. Bxd7 {KRB-KRB} Bc2 {Black wants to play ...Rc4.} 39. h6 {Black must now prevent h7.} d2 40. Bg4 Rc4 41. Bf3 ({Resist} 41. Rxb6+ $6 Ka7 $18) 41... d1=Q+ 42. Bxd1 Bxd1 43. h7 {Precision: White = 63%, Black = 58%.} 1-0

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Smirin, Ilia"]
[Black "Ali Marandi, Cemil Can"]
[Result "1-0"]
[ECO "C76"]
[WhiteElo "2634"]
[BlackElo "2526"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,119,53,0,5,0,0,-19,19,8,0,-8,0,-1,-18,0,28,0,0,6,54,57,60,47,97,102,82,97,176,135,238,149,115,133,395,211,574,573,541,65,227,32,74,77,72,70,75,0,0,0,525,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,62,0,0,0,63,54,57,0,0,0,72,72,69,79,333,0,0,0,0,0,0,0,45,64,12844,12844,12845,12845,12845,12846,12846,12847,12847,12847]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. c3 d6 6. d4 Bd7 7. O-O Bg7 8. Re1 Nf6 9. Nbd2 {C79: Ruy Lopez: Steinitz-type lines with 3...a6 4 Ba4 Nf6 5 0-0 d6} (9. h3 b5 10. Bc2 O-O 11. Nbd2 Re8 12. a3 h6 13. Nf1 Nh5 14. Be3 Kh7 15. Qd2 Qf6 16. N1h2 Rad8 {1-0 (68) Dominguez Perez,L (2739)-Van Foreest,J (2612) chess.com INT 2017}) 9... O-O 10. Nf1 {LiveBook: 6 Games} exd4 11. cxd4 {The position is equal.} Re8 12. Ng3 b5 13. Bb3 $146 {And now Ng5 would win.} ({Predecessor:} 13. Bc2 Bg4 14. Be3 Nd7 15. Qd2 Nb6 16. b3 Bxf3 17. gxf3 {½-½ (46) Kazoks,A (2361)-Salmi,I (2468) ICCF email 2014}) 13... Bg4 14. a4 Bxf3 15. gxf3 {[%cal Bg2f3,Bf3f4][%mdl 32]} Na5 16. Ba2 b4 17. f4 Nd7 18. e5 dxe5 19. dxe5 Nc5 20. Be3 Ne6 21. Bxe6 Rxe6 22. Rc1 f6 (22... Qxd1 $16 23. Rexd1 (23. Rcxd1 Nc4 $11) 23... Rc8) 23. Qf3 $36 {[%mdl 2048] Keeping Black busy.} fxe5 (23... c6 $16) 24. Red1 Qe8 25. Rxc7 exf4 $2 {[%mdl 8192]} (25... Rc8 $16 26. Rxc8 Qxc8) 26. Bxf4 (26. Rdd7 $142 Be5 27. Bd4 $1 {[%mdl 512]}) 26... Rd8 $2 (26... Rc8) 27. Rxd8 $1 $18 Qxd8 {[#]} 28. Ne4 $2 (28. Be5 $1 $18 {[%mdl 512]} Re7 (28... Rxe5 29. Qf7+) 29. Rxe7 Qxe7 30. Qd5+ Qf7 31. Qxa5) 28... h6 $2 (28... Re7 $14 29. Rxe7 Qxe7) 29. Nc5 $2 (29. Be5 $18 {White threatens Qf7+ and mate.} Re7 30. Nf6+ (30. Rxe7 Qxe7 31. Bxg7 Kxg7 $14) 30... Kh8 31. Rxe7 Qxe7 32. Qa8+ Qf8 33. Qxa6) 29... Re7 $1 $14 30. Rxe7 Qxe7 31. Qd5+ Qf7 $1 {[%cal Rf7d5]} 32. Ne6 (32. Qxf7+ $1 $16 Kxf7 33. Bc7 (33. Nxa6 b3 $11)) 32... Bxb2 $11 33. Bxh6 Bf6 $2 {[%mdl 8192]} (33... Qf5 $11 34. Qd7 Qg4+ 35. Kh1 Qe4+ 36. Kg1 Qg4+ 37. Kh1 Qe4+ 38. Kg1 Qg4+) 34. Bg5 $2 (34. Qxa5 Qxe6 35. Qxb4 g5 $11) (34. Qa8+ $1 $18 Kh7 35. Bg7 $1 {[%mdl 512]}) 34... b3 {aiming for ...b2.} 35. Bxf6 Qxf6 36. Ng5+ Kh8 37. Ne4 Qf5 38. Qd8+ Kg7 $1 39. Qe7+ Kh6 40. Qh4+ Kg7 41. Qe7+ Kh6 42. Ng3 Qb1+ 43. Kg2 Qd1 ({Black should try} 43... Qd3 $11) 44. Qf8+ (44. h4 $1 $14) 44... Kh7 45. Qf7+ Kh6 ({Better is} 45... Kh8 $11) 46. h4 $1 $14 {[%cal Rh4h5]} b2 {...Qd4 is the strong threat.} 47. Qf8+ (47. Qf6 $1 $14 Qd5+ 48. Kh2) 47... Kh7 $11 48. Qf7+ Kh8 (48... Kh6 $11 49. Qf6 Qd5+ 50. Kh2 Kh7 51. Qxb2 Nb3) 49. Qf6+ $16 Kh7 50. Qxb2 {Hoping for Qe5.} Qxa4 $2 {[%mdl 8192]} (50... Qd5+ $16 51. Kh3 Qe6+ 52. Kh2 Nc4) 51. h5 $2 ({Only move:} 51. Qe5 $18 Qb5 52. Qe7+ Kh6 53. Qf8+ Kh7 54. Ne4) 51... Qc6+ $11 52. Kh2 {Black must now prevent Qe5.} (52. Kg1 $5 {[%cal Rb2e5]} Qe6 53. hxg6+ Qxg6 54. Qa3 $16) 52... gxh5 53. Qe5 (53. Nxh5 $5 {[%cal Rb2g7]} Qd6+ 54. Ng3 $14) 53... Nc4 54. Qe7+ Kg8 55. Ne4 {Strongly threatening Nf6+.} Qh6 $2 {[%mdl 8192]} (55... Kh8 $14) 56. Nf6+ {White is clearly winning.} ({Not} 56. Qe8+ Kh7 $14) 56... Kh8 {[#]} 57. Kh3 $1 {Qf7 would kill now.} Nd6 58. Qxd6 {Threatening mate with Qe7.} Kg7 59. Ne8+ Kh7 60. Qe7+ {Precision: White = 49%, Black = 30%.} 1-0

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Jumabayev, Rinat"]
[Black "Ochsner, Bjorn Moller"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2610"]
[BlackElo "2443"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,77,7,11,4,43,38,54,50,48,35,62,59,54,55,79,53,85,90,172,202,218,0,5,-155,-152,-212,-208,-189,-195,-200,-204,-198,-189,-276,-16,-18,0,-275,-268,-273,-258,-267,-249,-265,-263,-360,-371,-395,-368,-520,-524,-518,-525,-526,-447,-522,0,-522,0,-516,-500,-507,-515,-481,-488,-473,-473,-477,-466,-468]} 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Qb6 5. Qb3 c4 6. Qc2 {D00: 1 d4 d5: Unusual lines} Nc6 7. Nd2 Nh5 8. Bg5 {[%cal Bf4g5,Bg5h4,Bh4g3][%mdl 32] White is slightly better.} h6 9. Bh4 $1 g5 10. Be2 Ng7 11. Bg3 Bf5 12. e4 (12. Qc1 e6 {1-0 (41) Carlsen,M (2832)-So,W (2812) Leuven 2017}) 12... Bh7 13. h4 $146 f5 (13... e5 $16) 14. exd5 $18 f4 {[#]} 15. Qc1 $2 ({But not} 15. Nxc4 $6 Bxc2 16. Nxb6 axb6 $14) (15. Qd1 $1 $18) 15... Nxd4 $1 $11 {[%cal Bc6d4,Bd4e2,Be2c1,Bc1d3][%mdl 32]} 16. Nxc4 $2 (16. cxd4 $11 fxg3 17. fxg3 (17. Qxc4 Nf5 $11)) 16... Nxe2 $17 17. Nxb6 (17. Nxe2 $17 Qb5 18. Bxf4 Qxc4 19. hxg5) 17... Nxc1 $19 18. Nxa8 Nd3+ 19. Ke2 fxg3 20. hxg5 Nxf2 21. Rxh6 (21. Nc7+ $142 Kd7 22. Rxh6) 21... Nf5 $2 (21... Bd3+ $19 22. Kf3 Rxh6 23. Nc7+ Kf7 24. gxh6 Nh5) 22. Rh5 $11 {[#] Threatens to win with g6!} Ng7 $2 {[%mdl 8192]} (22... Bg7 $11 23. Nc7+ Kf7) 23. Rh6 $19 {Strongly threatening g6.} Bd3+ 24. Kf3 Rxh6 25. gxh6 Nh5 26. Re1 Kd7 27. Re5 Nf6 28. Kxg3 N2e4+ 29. Kh3 (29. Kh4 $142 Bxh6 30. Nf3) 29... Bxh6 30. Nf3 Bf4 31. Kh4 Bg3+ 32. Kh3 Bf4 33. Kh4 Bg3+ 34. Kh3 Bc4 {Black is clearly winning.} 35. Rf5 Bxd5 36. Ng5 {and the idea Rxd5+! leaves White hopeful.} Bd6 37. Nxe4 Bxe4 38. Ra5 Bb8 39. g4 {Precision: White = 60%, Black = 54%.} 0-1

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Onischuk, Vladimir"]
[Black "Nabaty, Tamir"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2610"]
[BlackElo "2654"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,79,16,13,0,10,60,63,64,58,54,49,52,47,59,69,69,68,51,62,143,142,129,50,52,62,83,63,111,107,165,175,165,159,162,154,356,217,214,196,443,412,774,696,638,486,1237,823,834,817,5421,5414,5406,5381,1532,1079,29994,29995]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. c3 e6 7. Nh3 Bd6 8. Nf4 Nf6 9. h4 {B18: Classical Caro-Kann: 4...Bf5 sidelines} Qc7 (9... Bxf4 10. Bxf4 h6 11. h5 Bh7 12. Bc4 Nbd7 13. Qe2 O-O 14. O-O Re8 15. Rfe1 Nd5 16. Bd2 Qh4 {½-½ (45) Ponomariov,R (2706)-Grischuk,A (2747) Almaty 2016}) 10. Qf3 Nbd7 11. h5 Bc2 12. h6 g6 13. Bd3 {LiveBook: 18 Games} Bxd3 14. Nxd3 O-O 15. O-O Qa5 16. c4 {[#]} Bxg3 $146 ({Predecessor:} 16... Rfe8) 17. Qxg3 Qf5 18. Re1 a5 19. Ne5 Rfd8 20. Qh4 Ne8 21. Qe7 Nxe5 (21... Qf6 $1 $14 22. Qa3 Qf5) 22. dxe5 $16 Qd3 23. Qxb7 (23. Bg5 $16) 23... Qxc4 $14 24. Bg5 $36 {[%mdl 2048] White is more active.} Rdb8 25. Qd7 Qg4 26. Be3 Qh5 (26... Qb4 $16) 27. Rad1 $18 {[#] Qe7 is the strong threat.} ({Worse is} 27. Qxc6 Qxe5 28. b3 Qb5 $11) 27... Rc8 28. Qe7 {Black must now prevent Rd7.} Rc7 29. Qc5 f5 $2 (29... Qh4 $16 30. Rd4 Qe7) 30. Rd3 Qh4 31. Red1 f4 $2 (31... Qb4 32. b3 Rac8) 32. Qc4 Rf7 (32... Qg4 $142 33. f3 (33. Qxf4 Qxf4 34. Bxf4 c5 $18) 33... Qf5) 33. Rd7 Qg4 34. R1d4 {And now Rxf7 would win.} g5 (34... Rxd7 $142 35. Rxd7 Rc8 36. Bxf4 Rc7) 35. Rxf7 Kxf7 {[#]} 36. Bxf4 $1 {[%mdl 512]} c5 (36... gxf4 37. Rxf4+) 37. Rd7+ Kf8 38. Qxc5+ Kg8 39. Qc2 Kf8 40. Qxh7 {Precision: White = 81%, Black = 33%.} 1-0

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Tregubov, Pavel V"]
[Black "Gholami, Aryan"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2593"]
[BlackElo "2434"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,38,9,20,9,19,0,35,37,50,31,37,34,39,53,43,29,31,33,65,56,47]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 d5 8. cxd5 exd5 9. Nc3 c5 10. Bf4 Na6 {LiveBook: 234 Games} 11. Qb3 {E17: Queen's Indian: 4 g3 Bb7 5 Bg2 Be7} (11. dxc5 bxc5 12. Qb3 Qc8 13. Ne5 Rd8 14. Bh3 Qxh3 15. Qxb7 Bd6 16. Qxf7+ Kh8 17. Nxd5 Bxe5 18. Bxe5 Rf8 19. Qb7 {1-0 (32) Yu,Y (2724)-Sargissian,G (2668) Tsaghkadzor 2015}) 11... Ne4 $146 ({Predecessor:} 11... Qc8 12. Rad1 h6 13. Be5 Rd8 14. Nd2 cxd4 15. Bxd4 Nc5 16. Qc2 Ne6 17. Nb3 Ne4 18. Qc1 Bb4 {0-1 (38) Sonis,F (2241)-Hjartarson,J (2535) Porto Mannu 2015}) 12. Rad1 Bf6 13. Be5 cxd4 14. Bxd4 Bxd4 15. Nxd4 {And now Nxe4 would win.} Nac5 16. Qa3 {aiming for Bxe4.} Qf6 17. Nxe4 dxe4 18. b4 Ne6 19. Nxe6 $1 Qxe6 1/2-1/2

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Kovchan, Alexander"]
[Black "Blomqvist, Erik"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2587"]
[BlackElo "2525"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 34,65,14,16,34,29,29,0,44,41,28,40,75,75,75,75,85,50,48,12,20,11,57,83,81,89,78,79,80,79,87,88,100,66]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 O-O 9. Qd2 a5 10. Bb5 Na7 11. Be2 Nc6 12. Bb5 Na7 13. Bd3 Nc6 {B56: Classical Sicilian: Unusual Lines} 14. a3 a4 15. Nc1 {[%cal Bb3c1,Bc1e2,Be2c3][%mdl 32]} Be6 16. N1e2 d5 17. exd5 Nxd5 18. Nxd5 {LiveBook: 20 Games} Qxd5 19. Nc3 Qa5 20. Qf2 {[#]} Nd4 $1 {[%mdl 512]} 21. O-O {[#]} (21. Bxd4 exd4) 21... Rad8 $146 22. Kh1 f5 23. f4 Bf6 24. fxe5 Bxe5 25. Rae1 f4 26. Bd2 {[#] Nb5 is the strong threat.} (26. Bxd4 $5 Bxd4 27. Qh4 $14) 26... Qc7 $1 27. Qh4 $1 Bf5 (27... h6 {with more complications.} 28. Qh5 Bf5 29. Nb5 Qb8 30. Bc4+ Kh7) 28. Bxf4 Bxf4 {White is better.} 29. Rxf4 Bxd3 30. Rxf8+ Rxf8 31. cxd3 Nc2 32. Rc1 {Strongly threatening Ne2.} Qb6 33. Nxa4 {Precision: White = 76%, Black = 55%.} 1-0

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Stocek, Jiri"]
[Black "Rakotomaharo, Fy Antenaina"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2583"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "23"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,23,1,7,60,43,58,14,59,60,77,60,82,46]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Qc2 c5 6. dxc5 Na6 7. g3 {LiveBook: 532 Games} Bxc5 {E39: Nimzo-Indian: Classical: 4...c5 5 dxc5 0-0} (7... Bxc3+ $11 8. Qxc3 Nxc5) (7... Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4 11. Qd1 Nb7 12. Bf4 a6 13. Nd6 Bxd6 14. Bxd6 Nxd6 15. Qxd6 Qb8 16. Rfd1 Qb7 {½-½ (71) Akobian,V (2661)-Bruzon Batista,L (2652) Saint Louis 2017}) 8. Bg2 d5 9. O-O Bd7 $146 ({Predecessor:} 9... dxc4 10. Ne5 Nb4 11. Qa4 {0-1 (11) Lorparizangeneh,S (2277)-Shyam,N (2469) Abu Dhabi 2014}) 10. Bg5 Rc8 11. Rad1 Be7 12. cxd5 1/2-1/2

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Braun, Arik"]
[Black "Tang, Andrew"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2577"]
[BlackElo "2475"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,96,20,27,20,25,5,19,15,24,15,15,15,17,17,17,16,18,-28,-27,-30,-28,-29,-22,-38,-44,-39,-16,-28,-18,-33,-1,-3,-17,-14,-12,-64,-45,-56,-48,-52,-63,-40,-23,-35,14,-31,-44,-93,-12,-12,-15,-12,-8,-68,-12,-15,-19,-163,-112,-115,-112,-255,-253,-235,-245,-281,-254,-590,-199,-169,-172,-281,-277,-29976,-29977,-29983,-29984,-29984,-29985,-29985,-29986,-29985,0,-29980,-29981,-29981,-29982,-29998,-29999]} 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. Qc2 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} (6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 Nf6 9. Nge2 Nbd7 10. h3 O-O 11. O-O Re8 12. f3 b5 13. a3 a5 14. e4 Nb6 {1-0 (35) Mamedyarov,S (2800)-Topalov,V (2749) Paris 2017}) 6... Nf6 7. h3 Qa5 8. Nf3 {The position is equal.} Ne4 9. Nd2 Nxd2 10. Qxd2 O-O 11. e3 Bf5 $146 ({Find the theoretical novelty and annotate with similar games:} 11... Be6 12. Bd3 c5 13. dxc5 Nc6 {1-0 (65) Lupulescu,C (2616)-Goganov,A (2517) Plovdiv 2012}) 12. g4 Be6 13. O-O-O b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 14. Kb1 b4 15. Ne2 {[%cal Bc3e2,Be2c1,Bc1d3,Bd3e5][%mdl 32]} Nd7 16. Nc1 Qb6 17. Nd3 a5 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 18. Rc1 Rfc8 19. Ne5 Nf6 20. f3 a4 21. Nd3 Nd7 22. h4 (22. Be2 $1 $11) 22... c5 $15 23. dxc5 Nxc5 24. Nxc5 (24. Qxb4 $2 Nxd3 $1 {[%mdl 512]} 25. Bxd3 Qxb4 $19) 24... Bxc5 25. Bd3 a3 {Hoping for ...b3.} 26. b3 d4 {aiming for ...Bxb3!} 27. exd4 (27. e4 {is interesting.} Bd6 28. e5 Be7 29. Be4 Rab8 30. Rxc8+ Rxc8 31. Rd1) 27... Bxd4 28. Be4 Bb2 (28... Bc3 $17 29. Qe3 Qxe3 30. Bxe3 Ra5) 29. Bxa8 $11 Bxc1 30. Rxc1 Rxa8 31. Rd1 {[#]} (31. Qe3 $11 Qb5 32. Qd4) 31... h5 ({Black should try} 31... Bxb3 $1 $15 {[%mdl 512]} 32. axb3 a2+ 33. Ka1 Qf6+ 34. Qb2 (34. Qd4 $2 Rd8 $19) 34... Qxf4) 32. Be5 $1 {And now Qg5 would win.} f6 $36 {[%mdl 2048] Black has some pressure.} 33. Bd4 (33. Qd6 $11 {and White stays safe.} Qxd6 34. Bxd6) 33... Qb5 (33... Qc6 $19 34. g5 Qxf3 35. gxf6 Rd8) 34. gxh5 $17 Qxh5 35. Qe3 (35. Rg1 $17) 35... Re8 $1 $19 {( -> ...Bf5+)} 36. Ka1 Bd5 ({Don't take} 36... Qxh4 37. Qd2 $17) 37. Qd2 Bxf3 38. Rg1 $2 (38. Rc1) 38... Qxh4 $2 (38... Qd5 39. Qf4 Bg2) 39. Qxb4 {[#]} Re2 $1 40. Qc3 {[#]} (40. Qc4+ $142 Kh7 41. Qd3+ Qe4 42. Qc3) 40... Bg4 $1 41. b4 $2 (41. Qb4 $19) 41... Be6 42. Bxf6 Rxa2+ 43. Kb1 Qe4+ 44. Kc1 Qf4+ 45. Kb1 Qe4+ 46. Kc1 {[#]} Ra1+ $1 {[%mdl 512] Black mates.} 47. Qxa1 Qe3+ 48. Kc2 Bb3+ {Precision: White = 38%, Black = 56%.} 0-1

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Alekseenko, Kirill"]
[Black "Miezis, Normunds"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2575"]
[BlackElo "2430"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,79,0,-2,26,13,4,5,22,4,22,20,24,6,16,22,41,12,14,14,26,14,13,0,22,16,7,0,0,0,0,-13,0,-7,36,30,50,0,0,0,0,0,32,32,70,29,49,8,72,29,27,17,33,44,70,61,68,56,442,425,402,409,870,860,836,831,744,381,383,368,1299,1270]} 1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. e3 c6 {[%cal Bc7c6,Bc6c5][%mdl 32]} 6. Nc3 {LiveBook: 43 Games. D00: 1 d4 d5: Unusual lines} Bd6 (6... Bb4 7. Nge2 O-O 8. a3 Bd6 9. Ng3 Nc7 10. Bd3 Re8 11. Bxd6 Qxd6 {0-1 (42) Rapport,R (2717)-Wei,Y (2707) Yancheng 2016}) 7. Nf3 $146 ({Predecessor:} 7. Bxa6 bxa6 8. Nge2 c5 9. Na4 Bxf4 10. Nxf4 Ne4 11. Nxc5 Nxc5 12. dxc5 {1-0 (29) Lizak,P (2445)-Juenger,H (2110) Austria 2016}) 7... Bxf4 8. exf4 {The position is equal.} Qa5 9. Bd3 c5 10. O-O O-O 11. a3 cxd4 12. Nb5 Qb6 13. b4 Bd7 14. Nbxd4 Rac8 15. Re1 Nc7 16. Qd2 Nce8 17. Ne5 Nd6 18. Qe3 Ba4 19. c3 {[%cal Bc2c3,Bc3d4][%mdl 32]} Rfd8 20. Rac1 Be8 (20... Nfe4 $5) 21. Bb1 Nb5 (21... Nfe4 {is more complex.} 22. g4 Rc7 23. Bxe4 dxe4 24. f5 exf5 25. gxf5 Nb5) 22. f5 Nxd4 23. cxd4 Rxc1 24. Rxc1 exf5 25. Bxf5 g6 (25... Ne4 $5) 26. Bd3 Kg7 27. h3 {[%cal Bh2h3,Bh3h4][%mdl 32]} Qd6 28. Qd2 Bd7 (28... Ne4 $11 {remains equal.} 29. Qe3 f6) 29. Qf4 {Nxg6 is the strong threat.} (29. Qh6+ $5 Kg8 30. Qf4 $16) 29... Be6 30. g4 $36 {[%cal Bg2g4,Bg4g5][%mdl 2080] White is pushing.} Ne8 31. g5 Qe7 32. h4 $1 Rc8 33. Re1 Nd6 $2 {[%mdl 8192]} (33... Rc3 $14) 34. Ng4 $18 {[%cal Be5g4,Bg4f6,Bf6d5,Bd5f4][%mdl 32] [#] Intending Qe5+ and mate.} Kf8 35. Qe5 {[%cal Re5h8]} Ke8 (35... Qd8 $142 36. h5 (36. Qh8+ Ke7 $16) 36... Ne8 37. Qh8+ Ke7) 36. Nf6+ Kd8 37. Nxd5 Qf8 38. Nf4 Kc7 39. Qf6 ({Don't take} 39. Nxe6+ fxe6 40. Rc1+ Kb8 $18) ({Weaker is} 39. d5 Bd7 $18) 39... Re8 $2 {[#]} (39... Kb8 40. Nxe6 fxe6 41. Rxe6 Qxf6 42. gxf6 Rd8) 40. Rxe6 {Precision: White = 41%, Black = 25%.} 1-0

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Brunello, Sabino"]
[Black "Laurusas, Tomas"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2566"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,25,-39,-41,-41,10,-23,2,-36,-31,-34,-31,-60]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nbd2 e6 6. Nh4 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} Be4 7. f3 Bg6 8. Qb3 (8. g3 Be7 9. a3 Nbd7 10. cxd5 cxd5 11. Nxg6 hxg6 12. Bd3 e5 {0-1 (67) Nakamura,H (2787)-Caruana,F (2801) Saint Louis 2014}) 8... Qc7 {LiveBook: 5 Games} 9. Be2 Bd6 (9... c5 $15) 10. g3 $146 ({Find the theoretical novelty and annotate with similar games:} 10. Nf1 Nbd7 11. cxd5 exd5 12. Bd2 O-O 13. Nxg6 hxg6 14. O-O-O c5 {½-½ (16) Unzicker,F (2330)-Seibold,H (2180) Nuremberg 2010}) 10... Nbd7 11. c5 Be7 12. Qc3 a5 13. b3 1/2-1/2

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Kunin, Vitaly"]
[Black "Bruedigam, Martin"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "2551"]
[BlackElo "2408"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,119,13,12,17,14,27,-18,-10,-55,12,-6,0,-34,-29,-43,0,2,-5,-40,0,-18,-5,-9,7,-63,-60,-63,-70,-75,-65,-77,-70,-162,-157,-199,-50,-43,-41,-37,-24,-39,-39,-50,-46,-49,-23,-35,-6,-19,-12,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-35,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-15,-15,-31,-35,-91,-91,-113,0,-59,0,-108]} 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. d4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Bf4 d6 {E19: Queen's Indian: Old Main Line with 7...Ne4 8 Qc2 Nxc3 8 Qxc3} 11. Rad1 Qc7 12. Rd2 $146 ({Predecessor:} 12. d5 exd5 13. cxd5 Bf6 14. Qc2 Qe7 15. Nd2 Nd7 16. Ne4 Be5 17. Bg5 f6 18. Bc1 {1-0 (40) Volkov,S (2575)-Predke,A (2496) Kazan 2012}) 12... Nd7 13. Qc2 Rad8 ({Black should play} 13... Nf6 $15 14. dxc5 bxc5) 14. dxc5 bxc5 15. Ne1 (15. Ng5 $5 {[%cal Rc2h7]} Nf6 16. Ne4 $11) 15... Rb8 16. b3 Rfd8 17. Bxb7 Rxb7 18. Qe4 Rb6 {[%cal Bb7b6,Bb6a6,Ba6a4][%mdl 32]} 19. Nc2 Nf6 20. Qg2 Qb7 21. f3 ({White should try} 21. Qxb7 $11 Rxb7 22. f3) 21... Ra6 22. Ne1 d5 23. Nd3 dxc4 24. bxc4 Ra4 $1 25. Be3 (25. e4 $15) 25... Rxc4 $19 26. Nxc5 {[#]} Qc8 ({Better is} 26... Qb6 $1 $19 27. Rxd8+ Bxd8) 27. Nd3 $1 $15 a6 28. Bb6 Rd7 29. e4 Bd8 30. Qf2 Bxb6 31. Qxb6 Rcd4 32. Rfd1 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 33. Qa5 g6 34. Kg2 h4 (34... Qc7 {seems wilder.} 35. Qxc7 Rxc7 36. h4 Kf8 37. Kf2 Rdc4) 35. Ne5 (35. Nf2 {is interesting.} Rxd2 36. Rxd2 hxg3 37. hxg3 Kg7 38. g4) 35... Rxd2+ 36. Rxd2 Rxd2+ 37. Qxd2 hxg3 38. hxg3 Qc7 39. Qb2 {With the idea Nxg6!} Nh5 {Hoping for ...f6.} 40. f4 Nf6 41. Kf3 Qd6 42. Qe2 (42. Qb3 {feels hotter.} Qd2 43. Qb7 Qd1+ 44. Kg2 Qe2+ 45. Kg1) 42... Qd4 43. Qd3 Qa4 44. a3 Kg7 45. g4 {[%cal Bg3g4,Bg4g5][%mdl 32]} Qa5 46. g5 Nh5 {White must now prevent ...Qe1.} 47. Ng4 Qe1 {( -> ...Qg3+)} 48. Qd4+ Kh7 49. Nf6+ Nxf6 50. Qxf6 $11 {[%mdl 4096] Endgame KQ-KQ} Qd1+ 51. Ke3 Qb3+ 52. Kd4 Qb2+ 53. Kc4 Qb5+ 54. Kc3 Qc5+ 55. Kd2 (55. Kb3 $5 {[%cal Rf6f7]} Qb5+ 56. Kc3 Qc5+ 57. Kb2 Qb6+ 58. Kc2 $11) 55... Qd6+ 56. Ke2 Kg8 57. f5 (57. a4 $15) 57... Qh2+ $17 58. Kd3 {[#]} Qd6+ (58... Qh3+ $1 $17 59. Kd4 Qxa3 60. fxe6 Qd6+ 61. Ke3 Qxe6 62. Qd8+ Kh7) 59. Ke2 $15 Qh2+ 60. Kd3 $1 {Precision: White = 39%, Black = 49%.} 1/2-1/2

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Sanal, Vahap"]
[Black "Lugovskoy, Maxim"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2539"]
[BlackElo "2440"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,146,26,0,30,17,33,23,29,28,32,17,31,24,21,22,39,0,0,0,0,-29,-16,-54,-27,-31,0,-9,0,-23,0,0,7,0,0,0,0,0,18,18,18,18,18,18,24,22,28,28,51,57,59,28,35,31,39,39,31,19,27,26,24,37,34,25,45,0,0,0,39,0,0,-2,0,0,0,-79,-80,-83,-76,-88,-86,-76,-60,-83,-24,-76,-81,-65,-14,-16,-16,-77,-77,-77,-76,-76,-66,-100,-100,-100,-100,-100,-100,-106,-100,-100,-100,-100,-100,-100,-100,-118,-118,-118,-118,-118,-118,-118,-118,-118,-100,-100,-100,-118,-100]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 h6 11. O-O Bd6 12. Nc3 O-O 13. Be3 Rd8 {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} 14. a3 Nf8 15. Rc1 Bd7 {[%cal Bc8d7,Bd7e8,Be8g6][%mdl 32] White has an edge.} 16. h3 Be8 (16... Kh8 17. Bb1 Be8 18. Nh2 Bxh2+ 19. Kxh2 e5 20. Ne2 Bh5 21. Qd2 Bxe2 22. Qxe2 exd4 {0-1 (60) Fedorov,A (2565)-Iljiushenok,I (2499) Kazan 2016}) 17. Nh2 Bxh2+ 18. Kxh2 Bg6 $146 ({Wrong is} 18... Nxd4 $2 19. Bxd4 e5 20. Be3 $18) ({Predecessor:} 18... e5 19. Ne2 Bh5 20. f3 Bg6 21. Bxg6 Nxg6 {0-1 (42) Malac,M (2156)-Dobrotka,M (2196) Slovakia 2004}) 19. Bb5 Rac8 20. f4 a6 21. Be2 Na5 22. Ra1 Nc4 23. Bc1 Nd6 24. f5 exf5 ({Much weaker is} 24... Bxf5 $6 25. g4 $16) 25. Nxd5 Qf7 26. Nf4 Ne6 27. Bf3 {[#] Strongly threatening Bd5.} Ne4 28. Nxe6 Qxe6 29. Bf4 Kh7 30. Be5 Rd5 (30... Rc5 $5 31. Qe1 Rxe5 32. dxe5 Qxe5+ 33. Kh1 Rd3 $11) 31. Bxe4 fxe4 32. Qe2 Rdd8 33. Rae1 Rc6 34. Rf2 Rdc8 35. Qd2 Qb3 36. Re3 Qc2 37. d5 Qxd2 38. Rxd2 Rc2 39. Rxc2 Rxc2 $14 {[%mdl 4096] Endgame KRB-KRB} 40. d6 (40. Rb3 $5 {[%cal Rb3b7]} b5 41. Rc3 Rxc3 42. Bxc3 $14) 40... Be8 41. Rxe4 {With the idea Bd4.} Bc6 42. Rg4 g5 43. Kg1 Rd2 44. Kf1 Bb5+ 45. Kg1 Bc6 46. Rg3 Kg6 47. Kf1 (47. Bc3 $5 {[%cal Rc3d2]} Rxd6 48. Re3 $11) 47... Bb5+ 48. Kg1 Bc6 49. Re3 (49. Kf1 $11) 49... Rxg2+ $17 50. Kf1 {[#] Black must now prevent Rd3.} Rd2 $1 51. Ke1 Rd5 52. Bh2 Kf5 53. b3 Rd4 ({Better is} 53... Kf6 $17) 54. Re5+ (54. Be5 $11 {keeps the balance.} Rd5 55. Bg3) 54... Kf6 55. Re3 Re4 (55... Rd5 $15) 56. Rxe4 $11 Bxe4 {KB-KB} 57. Bg3 (57. Be5+ $11 Ke6 58. Bg7) 57... Ke6 $17 58. Kf2 Bf5 59. Kg2 h5 {[%cal Bh6h5,Bh5g4][%mdl 32]} 60. b4 b5 {Black is better.} 61. Be1 Kxd6 62. Bd2 g4 63. hxg4 hxg4 64. Kg3 Ke5 65. Bf4+ Kd4 66. Bc7 Kc3 67. Ba5 Kb3 68. Kh4 Kxa3 69. Kg3 Kb3 70. Kf2 Kc4 71. Kg3 Kd5 72. Bb6 Ke4 73. Ba5 Be6 {Precision: White = 57%, Black = 61%.} 1/2-1/2

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Zakhartsov, Viacheslav V"]
[Black "Ozturk, Kubra"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2539"]
[BlackElo "2298"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,29,16,16,41,10,34,26,39,28,23,23,41,9,39,36]} 1. d4 Nf6 2. c4 e6 3. Nf3 {[%cal Bg1f3,Bf3e5,Be5c6][%mdl 32]} b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 Na6 8. Ne5 {E17: Queen's Indian: 4 g3 Bb7 5 Bg2 Be7} (8. a3 d5 9. cxd5 exd5 10. b4 c6 11. Nc3 Nc7 12. Qb3 Ne6 13. a4 Rb8 14. Ba3 c5 15. Rad1 c4 {1-0 (31) Giri,A (2785)-Romanov,E (2636) Sochi 2017}) 8... Bxg2 9. Kxg2 {LiveBook: 84 Games} d5 10. Nc3 $146 ({Find the theoretical novelty and annotate with similar games:} 10. Qa4 Nb8 11. Nc3 c5 12. cxd5 cxd4 13. Qxd4 exd5 14. Bg5 Re8 15. Nf3 Na6 {½-½ (25) Alexa,J (2332)-Jorgensen,E (2459) ICCF email 2002}) 10... dxc4 11. Qa4 {[#] And now Nc6 would win.} Nb4 12. a3 $1 {[%cal Ra3b4]} Nbd5 13. Nc6 Qd7 14. e4 Nxc3 15. bxc3 1/2-1/2

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Zeng, Chongsheng"]
[Black "Mu, Ke"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2537"]
[BlackElo "2411"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,65,0,3,28,0,0,-3,15,20,22,0,0,0,19,22,21,18,31,18,16,23,18,0,6,16,7,4,6,6,7,4,10,12,16,7,16,0,0,0,21,0,16,16,47,45,35,36,43,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 O-O 10. Be3 {LiveBook: 151 Games. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} a6 (10... Bg4 11. h3 Bh5 12. O-O Nxd4 13. Bxd4 Bxf3 14. gxf3 Qg5+ 15. Kh1 Qf5 16. fxe4 Qxh3+ 17. Kg1 Bxd4 18. Qxd4 Qg4+ 19. Kh1 Qh3+ 20. Kg1 Qg4+ 21. Kh1 Qh3+ 22. Kg1 {½-½ (22) Mamedyarov,S (2772)-Karjakin,S (2783) Shamkir 2017}) 11. Bd3 (11. Bxc6 $5 bxc6 12. h3 $11) 11... Bg4 $146 ({Predecessor:} 11... Bf5 12. O-O h6 13. Rc1 Nb4 14. Bb1 Rb8 15. Qb3 Nxc3 16. bxc3 Bxb1 17. Qxb1 Nc6 {1-0 (43) Mandetta,J-Cruz,A Santos 2008}) 12. O-O {The position is equal.} Nxc3 (12... Nxd4 $5 13. Nxe4 (13. Bxd4 Bxd4 14. Bxe4 Bxc3 $11) 13... dxe4 14. Bxe4 Bxf3 15. Bxf3 Nxf3+ 16. Qxf3 Qe7 $11) 13. bxc3 f6 14. exf6 Qxf6 {[%cal Rg4f3]} 15. Be2 Kh8 16. h3 Bh5 17. Qb3 Qd6 18. Qc2 Bxf3 19. Bxf3 Na5 20. Bg5 c6 {[#] aiming for ...Bc7.} 21. Bh4 Bc7 {[%csl Gc7][%cal Rd6h2]} 22. Bg3 Qd8 23. Bxc7 Qxc7 24. Be2 b5 25. Bd3 g6 26. Rae1 Rae8 27. Rxe8 Rxe8 28. f4 Rf8 29. Qf2 Qe7 30. Re1 Qf7 31. f5 {White is slightly better.} Nc4 32. g4 gxf5 33. Bxf5 {[%mdl 32768] Precision: White = 63%, Black = 45%. . Loss on Time!?} 1-0

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Ladva, Ottomar"]
[Black "Kumsiashvili, Nikoloz"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2532"]
[BlackElo "2403"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,52,13,19,7,1,0,0,0,0,0,0,-24,39,37,43,46,50,60,81,80,70,77,70,75,70,56,87,89,54,55,105,91,108,85,114,86,105,109,330,327,331,242,243,213,217]} 1. c4 c6 2. g3 Nf6 3. Nf3 d5 4. Bg2 dxc4 5. O-O Nbd7 6. Na3 {A11: English Opening: 1...c6} Nb6 7. Ne5 Be6 8. Qc2 {[%cal Ra3c4] The position is equal.} Qd4 (8... h5 9. b3 cxb3 10. axb3 h4 11. Bb2 Qc8 12. Rfc1 hxg3 13. hxg3 Bd5 14. Nf3 g6 15. Nc4 {½-½ (41) Adams,M (2761)-So,W (2822) Shamkir 2017}) 9. Nxc6 bxc6 10. Bxc6+ Bd7 (10... Nfd7 $11 11. Bxa8 Nxa8) 11. Bxa8 $14 Nxa8 12. Nxc4 Qd5 $146 ({Find the theoretical novelty and annotate with similar games:} 12... Nb6 13. Nxb6 Qxb6 14. d3 Nd5 15. e4 {1-0 (35) Brunello,S (2537)-Korneev,O (2573) Otranto 2011}) 13. d3 g6 ({But not} 13... Bc6 $2 14. e4 $18) 14. e4 Qb5 15. a4 Qb7 16. Ra3 {[#] aiming for Rb3.} Bg7 17. Qb3 Qc8 18. Be3 $36 {[%cal Bc1e3,Be3a7,Ba7c5,Bc5e7][%mdl 2080] White is on the roll.} O-O 19. Bxa7 Qa6 20. Bc5 Rc8 21. Bxe7 {Hoping for Nd6.} Nxe4 22. dxe4 Rxc4 23. Rd1 Bd4 $2 {[#]} (23... Be8 $16) 24. Qd3 $1 $18 Bh3 25. Rc3 Rxa4 26. Qxa6 Rxa6 {Precision: White = 80%, Black = 58%.} 1-0

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Dastan, Muhammed Batuhan"]
[Black "Sasikiran, Krishnan"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2529"]
[BlackElo "2688"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,135,16,24,-4,0,0,0,0,15,0,0,0,0,0,15,15,21,22,22,22,13,17,22,21,36,0,0,-4,0,-52,-8,-11,-15,-32,-27,-77,-77,-77,-79,-82,-93,-88,-82,-116,-46,-54,0,-112,-112,-140,-116,-129,-136,-135,-100,-98,-87,-95,-108,-149,-146,-138,-86,-169,-155,-155,-4,-4,-4,-4,-4,-4,-4,-11,-11,-45,-64,-559,-547,-507,-492,-605,-593,-1188,-1244,-1256,-1144,-1161,-940,-12834,-12835,-12837,-12838,-12838,-12839,-12839,-12838,-12838,-12839,-12839,-12839,-12839,-12839,-12840,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. c4 e6 6. d3 Nbd7 7. cxd5 {A11: English Opening: 1...c6} cxd5 (7... exd5 8. Nc3 Bc5 9. Qb3 Bb6 10. Na4 O-O 11. Nxb6 axb6 12. Qc2 Re8 13. b3 b5 14. Bb2 Nf8 15. Nd4 Qd7 16. f3 Bh5 17. e4 Bg6 {½-½ (41) Van Wely,L (2674)-Oparin,G (2626) Monzon 2016}) 8. Qb3 Nc5 9. Qb5+ Qd7 10. Nc3 a6 11. Qxd7+ Ncxd7 {LiveBook: 4 Games} 12. h3 Bxf3 $146 ({Predecessor:} 12... Bh5 13. Nd4 Bc5 14. Nb3 Ba7 {1-0 (41) Loginov,V (2524)-Maiorov,N (2415) St Petersburg 2003}) 13. Bxf3 Bd6 14. d4 O-O-O 15. Bd2 Kb8 16. Rac1 Nb6 17. Bg5 h6 18. Bxf6 gxf6 19. e4 dxe4 20. Nxe4 Be7 21. Rfd1 Rd7 22. Nc5 Rc7 $1 23. b4 Rd8 24. Kf1 f5 25. Bh5 ({White should play} 25. Rc3 $11) 25... Bf6 26. Nb3 Rcd7 27. Ke2 f4 28. gxf4 Nd5 29. Kf3 Nxb4 30. Nc5 Re7 $1 ({Don't play} 30... Nxa2 $6 31. Nxd7+ Rxd7 32. Rc4 $14) 31. a3 Nd5 $36 {[%mdl 2048] Black is in control.} 32. Bg4 Nc7 (32... Bh4 $17 33. Re1 Rh8) 33. Rb1 $15 Nd5 (33... b5 $15) 34. Rd3 (34. Rbc1 $1 $11 {keeps the balance.}) 34... Ka7 $17 35. h4 Rc7 36. h5 Be7 37. f5 Bxc5 38. dxc5 Rxc5 39. fxe6 fxe6 {[%cal Bf7e6,Be6e5][%mdl 32]} 40. Kg3 Rg8 41. f3 Nf6 (41... Rg7 $142 42. Kh2 Rg5) 42. Kf4 (42. Kh4 $17 {was called for.}) 42... e5+ 43. Ke3 Nd5+ $2 ({But not} 43... Nxg4+ 44. fxg4 b5 45. Rg1 $15) (43... Rc6 $17 44. Bf5 Rg5) 44. Rxd5 $1 $11 Rxd5 {[%mdl 4096] Endgame KRR-KRB} 45. Be6 Rdd8 46. Bxg8 Rxg8 {KR-KR} 47. Rd1 Rg5 48. Ke4 Rxh5 49. Rd5 $2 {[%mdl 8192]} (49. a4 $1 $15) 49... Rh4+ $19 50. Ke3 Ra4 51. Rxe5 Rxa3+ 52. Ke4 b5 {[%cal Bb7b5,Bb5b4,Bb4b3][%mdl 32]} 53. f4 Ra4+ 54. Ke3 b4 $1 {[%cal Rb4b3]} 55. f5 {[#]} b3 $1 {[%cal Rb3b2]} 56. Kd3 {[#]} Rb4 $1 ({Less strong is} 56... Rf4 57. Kc3 $17) 57. Re1 Rf4 58. Re7+ Kb6 59. Kc3 Rf3+ 60. Kb2 a5 61. Re6+ Kb5 62. Re5+ Kb6 $2 ({Black should try} 62... Kb4 $19 63. Re4+ Kb5 64. Re5+ Kc4 65. Re4+ Kd5) 63. Ka3 {The position is equal.} h5 {[#] ...a4! is the strong threat.} (63... Ka6 $5 {[%cal Ra5a4]}) 64. f6 $1 {[%mdl 512]} h4 (64... b2+ $5 65. Kxb2 h4 $11) (64... Rxf6 65. Rxh5) 65. Rh5 h3 {[#] White must now prevent ...a4.} (65... Rf4 $5 {[%cal Ra5a4]}) 66. f7 $1 {[%mdl 512]} a4 {[#]} (66... b2+ $5 67. Kxb2 Rxf7 68. Rxh3 Rf5 $11) (66... Rxf7 67. Rxh3) 67. Rxh3 $1 {[%mdl 512]} Rxf7 {Hoping for ...Rf4.} (67... Rxh3 68. f8=Q) 68. Kxa4 {Precision: White = 42%, Black = 64%.} 1/2-1/2

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Berelowitsch, Alexander"]
[Black "Harsha Bharathakoti"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2527"]
[BlackElo "2404"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,103,25,16,66,70,83,65,70,72,329,72,87,80,83,81,88,65,106,42,46,44,44,21,30,39,31,0,57,51,81,66,65,77,88,60,87,50,78,77,77,77,77,65,58,69,81,53,90,92,112,87,116,97,97,70,269,241,281,300,379,379,345,232,250,257,239,243,247,239,276,217,237,225,250,232,550,550,635,622,616,584,29985,29986,29984,29985]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. O-O a5 9. a4 {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} (9. Re1 cxd4 10. cxd4 Qb6 11. a4 Nxd4 12. Nxd4 Qxd4 13. Nf3 Qb6 14. Be3 Nc5 15. Bb5+ Bd7 16. Nd4 Bxb5 17. Nxb5 O-O 18. Qg4 Rfc8 {0-1 (33) Naroditsky,D (2631)-So,W (2779) ICC INT 2015}) 9... cxd4 10. cxd4 Qb6 11. Nb3 {LiveBook: 20 Games. White has an edge.} O-O 12. Ng5 $146 ({Predecessor:} 12. Re1 f5 13. exf6 Nxf6 14. h3 Bd7 15. Ne5 Nxe5 16. dxe5 Ng4 17. Be3 Nxe3 18. Rxe3 Bg5 19. Qh5 Bh6 20. g3 Rxf2 {0-1 (21) Mikheev,S (2315)-Geshelin,Y (2079) Wisla 2007}) 12... h6 13. Bh7+ Kh8 14. Bb1 {Qd3 is the strong threat.} g6 $2 {[%mdl 8192] [#]} (14... Bxg5 $16 {is a better defense.} 15. Bxg5 f5) 15. Nh3 $2 (15. Nxe6 $1 $18 {[%mdl 512] is the precise move to win.} fxe6 16. Bxg6) 15... Kg7 $16 16. Nf4 Rh8 17. Re1 Bg5 18. Ra3 Qd8 19. Qg4 (19. Na1 $16) 19... Nf8 $1 $14 20. Be3 h5 21. Qd1 Be7 22. Ra1 b6 23. Nd2 Bd7 ({Black should play} 23... Nxe5 $11 24. dxe5 d4) 24. g3 Rc8 25. h4 Nb4 26. Nf3 Qc7 27. Re2 Bc6 28. Rd2 Bb7 29. Ne2 Ba6 30. Nc3 Nh7 31. Qc1 Qd7 32. Kg2 Kf8 33. Qe1 Ke8 34. Rd1 Kd8 35. Qd2 Rc7 36. Ne1 Kc8 37. Nd3 Nxd3 $2 ({Black should try} 37... Kb7 $14) 38. Bxd3 $18 Bxd3 39. Qxd3 Kb7 40. Nb5 Rc6 41. Rac1 Rxc1 42. Rxc1 ({Don't do} 42. Bxc1 $6 Rc8 $16) 42... Rc8 43. Rxc8 Qxc8 44. b3 Qd7 45. Bh6 Kc8 46. Qf3 Bb4 47. Qf4 Kd8 $2 (47... Kb7 {is a better chance.} 48. Bg7 Qe8 49. Nd6+ Bxd6) 48. Bg7 Ke8 49. Qh6 Nf8 50. Qh8 f5 51. Bxf8 Bxf8 52. Nd6+ {Precision: White = 56%, Black = 30%.} 1-0

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Sulskis, Sarunas"]
[Black "Kryakvin, Dmitry"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2519"]
[BlackElo "2583"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,97,0,-3,19,7,13,8,41,5,22,22,46,12,29,31,35,31,31,29,32,27,31,29,29,31,29,39,35,32,19,7,7,7,7,7,22,0,13,14,16,19,20,5,19,5,19,8,6,7,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f4 e5 7. Nf3 Be7 8. Bc4 O-O 9. O-O exf4 {B56: Classical Sicilian: Unusual Lines} 10. Bxf4 Be6 11. Bb3 Na5 12. Nd4 Nxb3 13. axb3 a6 14. Kh1 $146 ({Predecessor:} 14. Nxe6 fxe6 15. Qd3 Qb6+ 16. Kh1 Rad8 17. Bg5 {½-½ (47) Lahtinen,M (2225)-Maki,V (2415) Helsinki 1990}) 14... Rc8 15. Qd3 Qd7 16. Na4 {Strongly threatening Nb6.} Bd8 17. Nxe6 Qxe6 18. Bxd6 {[#] Threatens to win with e5.} Be7 19. Bxe7 Qxe7 20. Nb6 Rce8 21. Nd5 Qxe4 22. Nxf6+ gxf6 23. Qg3+ {The position is equal.} Qg6 24. Qf3 Qxc2 25. Qxb7 Qxb2 26. Rab1 Qe2 27. Rxf6 Re6 28. Rff1 Qe4 29. Qa7 Qg6 30. Rbc1 Re2 {[%csl Ge2][%cal Rg6g2] [#]} 31. Qb7 Qe4 $132 {[%mdl 2048] Black puts up resistance} 32. Qxe4 Rxe4 $11 {[%mdl 4096] Endgame KRR-KRR} 33. Rc3 Re6 34. h3 Rfe8 35. Rff3 Kg7 36. Kh2 R8e7 37. Rc4 Re4 38. Rg3+ Kf8 39. Rcc3 R4e6 40. Rgf3 Kg7 41. Rc4 Re4 42. Kg3 (42. Rc6 {feels hotter.} R4e6 43. Rcc3 Rg6 44. Rc2 Rb6 45. Kg3) 42... Rxc4 43. bxc4 {KR-KR} a5 44. c5 Rc7 45. Rc3 a4 46. Kf4 a3 47. Rxa3 {Ra5 is the strong threat.} Rxc5 48. Ra6 h6 49. Ke4 {Precision: White = 56%, Black = 71%.} 1/2-1/2

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Lei, Tingjie"]
[Black "Kulaots, Kaido"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2514"]
[BlackElo "2577"]
[Annotator "TA"]
[PlyCount "152"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,152,54,45,54,39,63,65,65,34,54,43,47,0,38,-47,35,7,24,18,21,16,39,18,28,5,22,0,0,0,0,-80,-60,-116,-92,-114,-117,-100,-108,-106,-108,-100,-94,-99,-99,-97,-93,-85,-94,-236,-145,-232,-101,-101,-101,-101,-101,-102,-102,-102,-102,-102,-93,-98,0,-100,-35,-44,-35,-35,-35,-43,-35,-35,-35,-35,-9,-9,-9,-9,-8,-35,-35,-35,-35,-35,-8,-35,0,-35,0,-35,-35,-35,-35,-35,-35,-35,0,-35,-35,-35,-35,-35,-35,-35,-35,-35,-35,-35,0,-35,0,-35,-35,-35,-35,-35,-35,-35,-35,-35,-35,-35,-35,-35,0,0,0,-35,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. Qg4 g6 8. Qe2 d6 {B42: Sicilian: Kan Variation: 5 Bd3} 9. O-O Nd7 10. c4 (10. Nc3 Qc7 11. Be3 b6 12. a4 h5 13. f4 Ngf6 14. Bd4 O-O 15. f5 Ne5 16. fxg6 fxg6 17. h3 Nfd7 18. Rxf8+ Bxf8 19. Qe3 Bb7 20. Ne2 Re8 21. Nf4 Qd8 22. Nxg6 {1-0 (22) Nakamura,H (2789)-Markus,R (2662) Baku 2016}) 10... Qc7 11. f4 Ngf6 12. Nc3 b6 13. Be3 {LiveBook: 3 Games} O-O 14. Rac1 Re8 15. Nd2 Bb7 16. b4 $146 ({Find the theoretical novelty and annotate with similar games:} 16. b3) 16... Bf8 17. Nb3 Rac8 18. a4 Qb8 19. a5 ({Better is} 19. Nd2 $14) 19... bxa5 (19... d5 $15) 20. Nxa5 $14 Ba8 21. Rb1 Qc7 22. Rfc1 Rb8 23. h3 Bg7 24. Qf2 Nh5 25. Ne2 f5 26. exf5 exf5 27. c5 {[#]} (27. Rd1 $11) 27... dxc5 $1 $17 28. Bxa6 (28. Bxc5 $15 Nxc5 29. Qxc5) 28... Kh8 29. Bd3 Qd6 30. Rd1 Rxb4 31. Rbc1 {Strongly threatening Bxf5!} Qe7 $36 {[%mdl 2048] Black is in control.} 32. Nc4 Bc6 33. Ne5 Nxe5 34. fxe5 Qxe5 35. Bxc5 Rb2 {[%cal Rb2e2]} 36. Re1 {[#]} (36. Ba3 $17 Ra2 37. Rxc6 Rxa3 38. Rc5) 36... Ng3 $1 {[%mdl 512]} 37. Ba3 {[#]} (37. Bd4 $17 {was called for.} Nxe2+ 38. Rxe2 Qxd4 39. Rxc6 Rbxe2 40. Bxe2) (37. Nxg3 Rxf2) 37... Nxe2+ (37... Ra2 $1 $19 {[%cal Ra2a3] has better winning chances.} 38. Rxc6 Rxa3) 38. Bxe2 Rxe2 39. Rxe2 Qxe2 40. Qxe2 Rxe2 41. Rxc6 $19 {[%mdl 4096] Endgame KRB-KRB} Bd4+ 42. Kh2 Be5+ 43. Kg1 Bd4+ 44. Kh2 f4 ({Black should play} 44... g5 $17 45. Bc5 Be5+ 46. Kg1 Bg3 47. Bd4+ Kg8) 45. Rc4 Be3 46. Bc1 Bxc1 47. Rxc1 $15 {KR-KR} f3 48. Kg3 fxg2 {Threatens to win with ...Rc2!} 49. Kh2 Kg7 {And now ...Kh6 would win.} 50. Rc7+ Kh6 {...Ra2 is the strong threat.} 51. Ra7 g5 {White should prevent ...Rb2.} 52. Rb7 (52. h4 $5) 52... Kg6 53. Ra7 h5 54. Ra5 Kf6 55. Rb5 (55. h4 $5) 55... Kg6 56. Ra5 Kf6 57. Rb5 h4 {White must now prevent ...g4!} (57... g1=R+ $5 58. Kxg1 Re5 59. Rb6+ Re6 $15) 58. Rb4 Kf5 59. Ra4 Rd2 60. Rb4 Re2 {aiming for ...Ra2.} (60... Ra2 {with more complications.} 61. Rg4 Rf2 62. Ra4 Rc2 63. Ra5+ Kg6) 61. Ra4 g1=Q+ 62. Kxg1 Re4 (62... Re3 $5 {[%cal Re3h3]} 63. Kh2 Re2+ 64. Kg1 Re4 $15) 63. Ra3 Kf4 64. Kf2 Rb4 65. Rf3+ Ke4 66. Re3+ Kf4 67. Rf3+ Ke4 {( -> ...Rb2+)} (67... Ke5 {feels hotter.} 68. Kg1 Rb1+ 69. Rf1 Rb2 70. Re1+ Kf6) 68. Re3+ $1 Kf5 69. Ra3 Rb2+ 70. Kg1 Kf4 71. Ra4+ Kf3 72. Rg4 Rb5 73. Kh2 Re5 74. Kh1 $1 Re1+ 75. Kh2 Re2+ 76. Kh1 Re1+ {Precision: White = 59%, Black = 48%.} 1/2-1/2

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Valsecchi, Alessio"]
[Black "Saveliev, Alexei"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2493"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,71,-8,-8,72,0,10,-10,-12,-21,-12,-12,-20,-17,-15,-18,-20,-30,-15,-8,0,0,0,0,0,-23,0,-10,3,0,24,0,30,24,42,46,53,37,113,98,119,113,118,113,140,143,149,24,19,28,30,26,52,58,487,487]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. cxd5 exd5 7. Nge2 Re8 8. Bd2 {E48: Nimzo-Indian: Rubinstein: 5 Bd3 d5 including 6 Ne2, but excluding 6 a3} a6 9. O-O Bd6 10. Rc1 {LiveBook: 25 Games. The position is equal.} Ng4 $146 (10... Nbd7 $11) ({Predecessor:} 10... b6 11. Ng3 c5 12. Bb1 Be6 13. dxc5 Bxc5 14. Nce2 Nbd7 15. Bc3 Bd6 16. Nd4 Rc8 {1-0 (32) Navara,D (2742)-Stefansson,H (2574) Baku 2016}) 11. g3 (11. Nf4 $1 $16) 11... Nf6 $11 12. f3 c5 13. dxc5 Bxc5 14. Nd4 Nc6 15. Nce2 Qb6 {[%cal Rc5d4]} 16. Rf2 Bd7 17. Nxc6 bxc6 18. Nd4 Bf8 19. b4 $1 Rab8 20. Rb1 Qa7 21. Qc1 Rec8 22. Bc3 {[%cal Bd2c3,Bc3d4,Bd4c5][%mdl 32]} Ne8 {[%cal Bf6e8,Be8d6,Bd6f5][%mdl 32]} (22... a5 $5 23. bxa5 c5 24. Rxb8 Rxb8 $11) 23. Rc2 $36 {[%mdl 2048] Black is under pressure.} Nd6 24. Nb3 Bf5 25. Bd4 Qe7 26. Bxf5 ({Much worse is} 26. Bxa6 Rc7 $15) 26... Nxf5 27. Bc5 ({Don't blunder} 27. Rxc6 $2 Rxc6 28. Qxc6 Nxd4 $19) 27... Qg5 ({Better is} 27... Qe8 $14) 28. e4 $1 $16 Qxc1+ 29. Rbxc1 dxe4 30. fxe4 Nd6 {[#]} 31. Bxd6 $1 Bxd6 32. Rxc6 (32. a3 $16) 32... Rxc6 $11 33. Rxc6 Bxb4 34. Rxa6 Re8 35. Ra4 Rxe4 $2 {[%mdl 8192] [#]} (35... Bd6 $14) 36. a3 $1 {Precision: White = 47%, Black = 33%.} 1-0

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Wan, Yunguo"]
[Black "Neiksans, Arturs"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2482"]
[BlackElo "2582"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,47,24,18,26,18,16,9,15,0,0,0,15,0,0,0,0,0,0,-1,11,0,9,0,16,-59]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Nd7 11. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1h2,Bh2f3][%mdl 32]} exd4 {C92: Closed Ruy Lopez: 9...Be6, Karpov and Flohr-Zaitsev Variations} 12. cxd4 Re8 13. Nf1 {LiveBook: 80 Games} Na5 14. Bc2 Bf6 {The position is equal.} 15. N1h2 c5 16. d5 Nc4 17. Rb1 $1 Nce5 18. Nxe5 Nxe5 ({But not} 18... dxe5 $6 19. Ng4 $16) 19. f4 Nd7 20. Nf3 g6 21. Be3 {[#]} Rc8 $146 ({Predecessor:} 21... Bg7 22. Bf2 a5 {½-½ (22) Acs,P (2599)-Erdos,V (2615) Hungary 2016}) 22. Kh1 Rc7 23. Bf2 c4 24. e5 {[%mdl 32768] Precision: White = 64%, Black = 63%. . Loss on Time!?} (24. a3 $11) 1-0

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Pavlov, Sergey"]
[Black "Meskovs, Nikita"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2475"]
[BlackElo "2495"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,87,-1,-1,31,33,33,29,18,-9,29,46,35,40,62,49,90,79,83,43,86,80,125,88,122,120,110,102,125,103,128,120,203,164,310,310,420,236,231,232,236,118,120,136,325,49,259,270,461,440,540,521,547,548,544,543,491,539,510,503,450,251,243,243,235,221,547,561,623,623,593,600,1081,1086,1034,1033,978,970,935,908]} 1. c4 e5 2. Nc3 Nc6 3. e3 Nf6 4. Nf3 Bb4 5. Qc2 O-O 6. Nd5 d6 {A28: English Opening: Four Knights Variation} (6... Re8 7. Ng5 h6 8. Nxf6+ Qxf6 9. Qh7+ Kf8 10. Ne4 Qg6 11. Qxg6 fxg6 12. Bd3 Be7 13. Nc3 Kf7 14. O-O g5 {½-½ (68) Kovalenko,I (2657)-Paichadze,L (2568) Minsk 2017}) 7. a3 Bc5 8. b4 Bb6 $1 {White has an edge.} 9. Bd3 (9. Ng5 $5 {[%cal Rd5f6]} g6 10. Nxf6+ Qxf6 11. Ne4 $11) 9... h6 10. Nxf6+ Qxf6 11. Bb2 a6 12. O-O $146 ({Predecessor:} 12. h4 Ne7 13. Ng5 Bf5 {1-0 (64) Timon Piote,S (2138)-Fernandez Otero,J (2075) La Coruna 1999}) 12... Ne7 13. c5 Ba7 14. Bh7+ Kh8 15. d4 Qe6 16. Bd3 exd4 17. Nxd4 Qd7 18. Rfd1 dxc5 19. bxc5 Qd5 20. Rac1 Qh5 {[#]} (20... c6 $16 21. Be2 f6) 21. Ne2 $1 $18 Bg4 (21... Nd5 $142 22. Be4 Ne7) 22. h3 Be6 23. Qc3 $40 {[%mdl 128] White wants a kill.} (23. Nf4 $142 Qg5 24. Be4) 23... f6 24. Nf4 Qf7 25. Be4 (25. Qb4 $18) 25... c6 $16 26. Rd6 Bc8 $2 (26... Nd5 $16 {keeps fighting.} 27. Bxd5 Bxd5) 27. Bf3 $2 (27. Rcd1 $18) 27... Bb8 $2 (27... Ng6 $1 $14) 28. Bh5 $18 Qg8 $2 (28... g6 {was worth a try.} 29. Rxf6 Qxf6 30. Qxf6+ Rxf6) 29. e4 b6 30. e5 fxe5 31. Qxe5 {White wants to mate with Rxh6+.} Nf5 {Threatening ...bxc5.} 32. Ng6+ Kh7 {White should prevent ...bxc5.} 33. Nxf8+ Qxf8 34. Bg6+ Kg8 35. Bxf5 (35. Qc3 $142 Bxd6 36. cxd6) 35... Bxf5 36. Qd4 Bxd6 37. cxd6 ({Worse is} 37. Qxd6 Qxd6 38. cxd6 Bd7 $11) 37... c5 $2 (37... Qf6 {is tougher.} 38. Qxb6 Qg6) 38. Qd5+ {White is clearly winning.} Kh7 {[#]} 39. Re1 $1 {[%cal Re1e7]} Ra7 {[#] Black hopes to continue with ...Qf7.} 40. Re7 $1 {[%mdl 512]} Rd7 (40... Rxe7 41. dxe7) 41. Bxg7 Qxe7 42. Qxf5+ Kxg7 43. dxe7 Rxe7 44. Qc8 {Precision: White = 64%, Black = 22%.} 1-0

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Shoker, Samy"]
[Black "Rakesh Kumar Jena"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2472"]
[BlackElo "2394"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,49,50,37,39,27,106,110,141,145,143,110,131,95,95,95,95,95,95,95,96,84,88,84,87,67,85,10,100,104,109,99,154,152,156,146,220,216,207,211,215,220]} 1. Nf3 c5 2. g3 Nc6 3. Bg2 Nf6 4. O-O e5 5. e4 (5. c4 d5 6. cxd5 Nxd5 7. Qa4 Nb6 8. Qc2 Be7 9. b3 Be6 10. Bb2 f6 11. d3 Rc8 12. Nbd2 Nd4 13. Qd1 Qd7 14. e3 Nxf3+ 15. Nxf3 {1-0 (46) Caruana,F (2808)-Karjakin,S (2781) Paris 2017}) 5... Nxe4 6. Re1 {LiveBook: 3 Games. A04: Unusual lines after 1 Nf3 and King's Indian Attack} Nf6 $1 7. Nxe5 Nxe5 $146 (7... Be7 $11) ({Predecessor:} 7... Be7 8. c3 Nxe5 9. Rxe5 O-O 10. d4 d6 11. Re1 d5 12. Bg5 Be6 {0-1 (56) Sigurjonsson,G (2475)-Alburt,L (2515) Wijk aan Zee 1980}) 8. d4 $16 {White is better.} d6 9. dxe5 dxe5 10. Rxe5+ Be6 11. Qe1 Bd6 12. Rxe6+ ({Worse is} 12. Bxb7 Bxe5 13. Bc6+ Kf8 $17) 12... fxe6 13. Bxb7 Rb8 14. Qxe6+ Qe7 15. Bc6+ Kf8 16. Qxe7+ Kxe7 17. Na3 Rhc8 18. Ba4 (18. Bb5 $16) 18... Rb4 (18... c4 $11 {keeps the balance.}) 19. Bb5 Re4 20. Be3 c4 {[#]} (20... Nd5 $142) 21. Ba6 $1 {[%cal Ra6c8] White is clearly better.} c3 {[#] And now ...Rc6 would win.} 22. b3 $1 (22. Bxc8 cxb2 23. Rb1 Bxa3 $15) 22... Rc6 (22... Rf8 $16) 23. Bb7 $18 Rxe3 24. Bxc6 Re2 25. Kf1 {Precision: White = 83%, Black = 52%.} 1-0

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Fedorovsky, Michael"]
[Black "Ghosh, Diptayan"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2467"]
[BlackElo "2562"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,46,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,-9,0,0,0,0,0,-16,-2]} 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qc2 c5 6. d5 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations} exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. Qb3 Nf6 10. Ne5 d5 {LiveBook: 16 Games. The position is equal.} 11. Nc3 Be7 12. Qa4+ Nbd7 13. Nc6 Bxc6 14. Qxc6 Rc8 {[#]} 15. Qb7 $146 O-O (15... Rc7 $5 16. Qa6 $8 Nb8 17. Qa4+ Qd7 $11) 16. Nxd5 Nxd5 17. Qxd5 Bf6 18. O-O Ne5 19. Qb7 Rc7 20. Qa6 Qc8 21. Qxc8 Rcxc8 22. Rb1 Rfd8 23. b3 c4 {Precision: White = 71%, Black = 84%.} 1/2-1/2

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Thybo, Jesper Sondergaard"]
[Black "Pultinevicius, Paulius"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2464"]
[BlackElo "2389"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,69,25,37,7,4,-16,1,0,-16,-67,40,44,39,30,49,66,58,56,55,32,37,39,45,19,52,62,71,71,123,135,139,153,149,170,523,148,519,529,502,286,334,247,255,248,1258,1521,1375,1367,1422,1306]} 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O c5 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 O-O 9. Rd1 d6 10. b3 Nbd7 11. Bb2 a6 {LiveBook: 369 Games} 12. Qf4 {A30: Symmetrical English: Double Fianchetto and Hedgehog} (12. Ng5 Bxg2 13. Kxg2 Rc8 14. Nce4 Rc6 15. Qd3 Re8 16. Nxf6+ Nxf6 17. Bxf6 Bxf6 18. Qxh7+ Kf8 19. Qe4 Rc5 20. Nh7+ Kg8 21. Nxf6+ Qxf6 {1-0 (39) Nakamura,H (2779)-Pantsulaia,L (2607) Doha 2016}) 12... Qb8 13. a4 (13. Ba3 $5 {[%cal Ra3d6]}) 13... Rc8 $146 ({Predecessor:} 13... d5 14. cxd5 Qxf4 15. gxf4 Nxd5 16. Nxd5 exd5 17. Ne5 Nf6 18. Rac1 Rac8 19. Bh3 Rxc1 20. Rxc1 {1-0 (53) Harutjunyan,G (2441)-Ivanov,V (2148) Khmelnitsky 2008}) 14. g4 {The position is equal.} Nc5 15. g5 (15. Nd2 $11) 15... Nfe4 (15... Nh5 $15 16. Qh4 Nxb3 17. Qxh5 Nxa1 18. Rxa1 Rxc4) 16. Nxe4 $14 Nxe4 17. h4 Nc5 18. b4 Nd7 $1 19. h5 $40 {[%mdl 128] Black needs to defend precisely.} Ra7 20. Qd4 {[%csl Gb2][%cal Rd4g7] [#]} (20. g6 $5 hxg6 21. hxg6 $14) 20... e5 $1 {[%cal Re5d4]} 21. Qg4 Nf8 22. Rac1 Bc6 23. Nh4 Bxg2 24. Nxg2 Ne6 (24... Re8 $142) 25. g6 $16 hxg6 26. hxg6 Bg5 27. Rc3 b5 $2 {[#]} (27... Re8 {is more resistant.} 28. Rcd3 Bf6) 28. Rf3 $2 (28. gxf7+ $18 Kxf7 29. Rf3+ Bf6 30. Nh4) 28... Bf6 $2 {[%mdl 8192]} (28... Re8 $16) 29. gxf7+ $18 Kxf7 30. Ne3 Nf4 31. Rxf4 exf4 32. Nf5 ({Not} 32. Qxf4 d5 $16) 32... Rh8 $2 (32... Rxc4 33. Nxd6+ Kf8) 33. Bxf6 {White is clearly winning.} Kxf6 34. Rxd6+ Ke5 35. Qg6 {Precision: White = 47%, Black = 33%.} 1-0

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Hambleton, Aman"]
[Black "Boruchovsky, Avital"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2461"]
[BlackElo "2556"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,112,78,73,61,75,67,90,96,93,82,78,67,69,56,65,48,80,64,74,68,97,100,120,71,77,85,87,77,77,75,75,74,72,78,84,54,66,35,92,64,78,78,96,34,31,10,52,35,44,47,85,85,76,79,92,96,101,98,93,79,69,51,42,33,37,29,31,0,0,0,0,-75,-75,-75,-75,-75,-75,-75,-75,-75,-34,-91,-8,-8,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-14,-8,-14,-8,-8,-8]} 1. d4 e6 2. Bf4 g5 (2... Nf6 3. e3 d5 4. c4 Bd6 5. Bxd6 cxd6 6. Nc3 dxc4 7. Bxc4 O-O 8. Nf3 a6 9. O-O b5 10. Bd3 Bb7 11. Qe2 Nbd7 12. a4 {1-0 (44) Karjakin,S (2783)-Meier,G (2630) chess.com INT 2017}) 3. Be5 Nf6 4. h4 $146 ({Predecessor:} 4. e3 d6 5. Bxf6 Qxf6 6. Nc3 Bg7 7. Nf3 g4 8. Nd2 e5 9. Nde4 Qd8 10. dxe5 Bxe5 {0-1 (47) Grigoryan,M (2016)-Manakova,M (2254) Mamaia 2016}) 4... gxh4 5. Nf3 Bg7 6. e3 {[%mdl 1024] White has strong compensation. A40: Unusual replies to 1 d4} d6 7. Bf4 b6 8. Bb5+ {White is better.} Bd7 9. Bd3 Nc6 10. Rxh4 Qe7 11. Nc3 O-O-O 12. Qd2 h6 13. Bg3 h5 14. O-O-O Ng4 15. Rdh1 e5 16. d5 Nd4 17. Rxh5 ({Not} 17. exd4 Bh6 $17) 17... Nf5 18. Rxh8 Rxh8 19. Rxh8+ Bxh8 20. Bxf5 Bxf5 21. e4 Bd7 22. Qe2 Kb7 23. Kb1 Qf8 ({Better is} 23... f5 $14) 24. Nh4 Qh6 25. a4 a6 26. Qf3 (26. a5 $16) 26... Nf6 $14 27. Nf5 Qh7 (27... Bxf5 $5 28. exf5 Qh1+ 29. Ka2 Bg7 $11) 28. Ne3 Bg7 29. Ka2 b5 30. axb5 axb5 {Black wants to play ...b4.} 31. b4 Qh5 32. Qxh5 Nxh5 33. Bh4 Bh6 34. Nf5 Bd2 35. Ne2 Bxb4 36. g4 Nf4 37. Nxf4 exf4 {[%mdl 4096] Endgame KBB-KBN} 38. f3 Bc3 39. Kb3 b4 $1 40. Bd8 (40. Bf2 $11 {keeps the balance.}) 40... Bb5 $17 41. Bg5 Be2 42. Nh4 Ka6 43. Bxf4 Kb5 {[%csl Gb5][%cal Re2c4] [#]} 44. Ka2 Ka4 45. g5 ({White should play} 45. Bg5 $15) 45... Bd1 (45... Be1 $17 46. g6 fxg6) 46. Kb1 $11 {The position is equal.} b3 47. cxb3+ Kxb3 {[#] ( -> ...Bb2)} 48. Kc1 $1 {[%cal Rc1d1]} Be2 49. g6 $132 {[%mdl 2048] White puts up resistance} fxg6 50. Nxg6 Bxf3 51. e5 Bb4 52. exd6 cxd6 53. Ne7 Bg4 54. Nc6 Bc5 55. Kd2 Ka4 (55... Kc4 $5 {[%cal Rc4d5]}) 56. Nd8 Bf3 {Precision: White = 59%, Black = 51%.} 1/2-1/2

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Thorfinnsson, Bragi"]
[Black "Mandizha, Farai"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2461"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,66,0,46,37,34,15,47,-18,64,70,74,72,66,41,67,-7,90,0,52,42,49,0,0,-58,-43,-73,-80,-144,-154,-145,-139,-214,-234,-231,-125,-193,-185,-389,-391,-385,-381,-374,-376,-425,-410,-433,-275,-391,-392,-376,-352,-545,-554,-628,-642,-672,-651,-953,-957]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 c5 (5... c6 6. Nf3 Bg4 7. Be2 Nbd7 8. Ne5 Bxe2 9. Qxe2 h5 10. O-O-O Qa5 11. Kb1 {1-0 (44) Karjakin,S (2781)-Giri,A (2771) Stavanger 2017}) 6. Nb5 {And now Nc7+ would win. A45: Trompowsky Attack} Na6 $1 7. c3 O-O 8. h5 $146 (8. Be2 $14) ({Predecessor:} 8. Be2 h6 9. Nf3 Ne4 10. Ne5 Nd6 11. a4 {1-0 (47) Zhang,Z (2641)-Praggnanandhaa,R (2447) Dubai 2017}) 8... Bg4 (8... Nxh5 $11 9. Be5 Bxe5 10. dxe5 c4) 9. f3 $1 $14 {[%cal Rf3g4]} Bd7 10. g4 $1 Qb6 11. Qe2 Rac8 12. Nh3 ({White should try} 12. a4 $14) 12... Rfe8 (12... gxh5 $11 {keeps the balance.} 13. g5 Ne8) 13. Be5 (13. hxg6 $16 hxg6 14. a4) 13... Nb8 ({But not} 13... gxh5 14. g5 $16) ({Black should play} 13... cxd4 $11 14. hxg6 hxg6) 14. hxg6 hxg6 15. Nf4 cxd4 16. exd4 (16. Nxd4 $11 Nc6 17. Nxc6 Bxc6 18. O-O-O) 16... Nc6 $1 $36 {[%mdl 2048] Black has the initiative.} 17. a4 a6 18. Na3 (18. a5 $142 Nxa5 19. Na3) 18... Nxe5 $17 19. dxe5 Bxa4 20. g5 (20. Qf2 $17 Nd7 21. e6) 20... Nd7 $19 21. e6 fxe6 ({Better is} 21... Ne5 $1 $19 22. Bh3 f5 23. gxf6 Bxf6 24. Nxd5 Qd6) 22. Bh3 {[#]} (22. Qxe6+ $17 Qxe6+ 23. Nxe6) 22... Nf8 $1 {Strongly threatening ...Rxc3!} 23. Nxe6 $2 {[#]} (23. Bxe6+ Nxe6 24. Qxe6+ Qxe6+ 25. Nxe6) 23... Rxc3 $1 {[%mdl 512]} 24. bxc3 Bxc3+ 25. Kf1 {aiming for Rb1.} Bxa1 26. Nxf8 Kxf8 27. Be6 {intending Rh4.} Qb2 28. Qe3 {[#]} (28. Rh4 $142 Qc1+ 29. Qe1 Qxe1+ 30. Kxe1) 28... Qe5 $1 {[%cal Re5e3]} 29. Qxe5 Bxe5 30. Rh7 (30. Bxd5 $142 b5 31. Be4) 30... Rd8 {Black is clearly winning.} 31. Rf7+ Ke8 {Hoping for ...Rd6.} 32. Rh7 Rd6 33. Bf7+ Kf8 {Precision: White = 32%, Black = 53%.} 0-1

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Wieczorek, Oskar"]
[Black "Krykun, Yuriy"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2460"]
[BlackElo "2350"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,101,-10,17,-9,46,41,38,0,45,28,44,-20,8,-13,-16,-22,-14,-7,-13,-10,27,0,0,0,0,-15,0,0,0,0,12,0,0,-19,-31,-43,-55,-48,-40,-57,-41,-74,-79,-77,-60,-94,-89,-133,-114,-169,-160,-167,-142,-136,-62,-372,-363,-475,-462,-915,-874,-849,-760,-1307,-758,-711,-312,-298,-301,-411,-140,-242,-105,-111,-104,-116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 g6 2. d4 Nf6 3. Nc3 d5 4. Nf3 Bg7 5. h4 c6 (5... O-O 6. cxd5 Nxd5 7. h5 c5 8. hxg6 hxg6 9. Bh6 Bxh6 10. Rxh6 Nxc3 11. bxc3 Kg7 12. Qd2 cxd4 {½-½ (42) Li,C (2735)-Svidler,P (2749) Geneve 2017}) 6. Bg5 {D90: Grünfeld: 4 Nf3 Bg7 sidelines} Ne4 (6... dxc4 $11 7. e4 b5) 7. e3 $14 Qa5 8. Qb3 {White is slightly better.} dxc4 9. Bxc4 Nd6 $1 10. h5 $146 ({White should try} 10. Be2 $14) ({Predecessor:} 10. Be2 Bg4 11. Bf4 Qb6 12. Qc2 Nd7 {0-1 (40) Villegas,P (2329)-Goh,W (2444) Baku 2016}) 10... Nxc4 11. Qxc4 (11. h6 $5 {[%cal Rh6g7]} Bxd4 12. exd4 $11) 11... h6 12. Bf4 Be6 13. Qd3 $132 {[%mdl 2048] White is not keeping still} g5 14. Be5 f6 15. Bxb8 Rxb8 16. Qg6+ Kf8 17. Qd3 Kf7 18. Qg6+ Kf8 19. Qc2 Kf7 20. Nd2 (20. d5 $5 cxd5 21. Nd4 $11) 20... Rhd8 21. Nb3 Qf5 22. Qe2 Qg4 23. f3 Qg3+ 24. Kf1 Kg8 25. Nc5 {[#]} Bf7 $1 26. Rc1 Qc7 27. g4 e5 28. Qh2 Qe7 29. Kg2 {[#]} (29. Re1 $17 {is a better defense.}) 29... f5 $1 $19 ({Resist} 29... exd4 30. exd4 f5 31. Rhe1 $17) 30. gxf5 exd4 31. exd4 Qf6 ({Black should play} 31... Bxd4 $17 32. N5e4 Be5) 32. Nd7 $2 {[%mdl 8192]} (32. Qe5 $15) 32... Qxf5 33. Nxb8 Rxd4 34. Rhf1 (34. Rhe1 $142 Rd2+ 35. Re2 Bxc3 36. Rxd2 Bxd2 37. Nxc6) 34... Be5 35. Qg1 Rh4 36. Rcd1 Qf4 {[%csl Ge5][%cal Rf4g3]} 37. Rf2 Bxb8 (37... Bc4 $142 {[%csl Ge5][%cal Rf4g3]} 38. Ne2 Bxe2 39. Rd8+ Kf7 40. Rxe2 Rh2+ 41. Qxh2 Qxh2+ 42. Kf1 Qh1+ 43. Kf2 Bxb8 44. Rd7+ Kf6 45. Rxb7 Qxh5) 38. Rd8+ Kg7 39. Ne2 Qc7 $2 (39... Qf5 $19 {[%csl Gh4][%cal Rf5h3] and Black stays clearly on top.} 40. Kf1 Bc7) 40. Qd1 (40. Rd4 $17) 40... Bd5 (40... Qh2+ $19 41. Kf1 Qh3+ 42. Ke1 Bc7) 41. Rxd5 $17 cxd5 42. Qxd5 Rxh5 (42... Qb6 $17 {( -> ...Rh2+)} 43. Kg1 Qc6 44. Qxc6 bxc6) 43. f4 $1 $11 {Ng3 is the strong threat.The position is equal.} Rh4 {[%cal Rg5f4]} (43... Qf7 $5 {[%cal Rf7d5]} 44. Qd4+ Qf6 $11) 44. Ng3 {Black must now prevent Nf5+.} Rg4 45. Qd4+ Kg8 46. Qd5+ Qf7 47. Qd8+ Qf8 48. Qd5+ Qf7 49. Qd8+ Qf8 50. Qd5+ Qf7 51. Qd8+ {Precision: White = 43%, Black = 44%.} 1/2-1/2

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Lanka, Zigurds"]
[Black "Bogner, Sebastian"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "2434"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,41,0,-7,-16,-39,-41,-52,-11,-79,-78,-75,-77,-78,-81,-81,-72,-81,-65,-50,-66,-69,-84,-81,-79,-72,-87,-105,-100,-120,-82,-135]} 1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. exd5 Nxd5 7. O-O Nc6 {B29: Sicilian: 2 Nf3 Nf6 (Nimzowitsch Variation)} 8. Ne4 (8. d4 Nxc3 9. bxc3 Rd8 10. Be3 cxd4 11. cxd4 e6 12. c4 Be7 13. Qb3 O-O 14. Rab1 b6 15. Qb5 {½-½ (62) Vidarte Morales,A (2355)-Alonso Rosell,A (2537) Barcelona 2017}) 8... e5 9. Re1 Be7 {Black is slightly better.} 10. Ng3 {[#]} (10. c4 $11 Nb6 11. Nc3) 10... f6 $1 $17 11. c3 O-O-O 12. d4 {[%cal Rd4e5]} cxd4 13. cxd4 Bb4 14. Bd2 Nxd4 15. Nxd4 exd4 16. Re4 $146 Bxd2 17. Qxd2 {Black is better.} Ne7 18. Rd1 {[%cal Re4d4]} Nc6 19. b4 d3 20. h3 Qd5 21. Kh2 {Precision: White = 46%, Black = 77%.} (21. Qc3 $142) 1/2-1/2

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Abdumalik, Zhansaya"]
[Black "Vorobiov, Evgeny E"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2423"]
[BlackElo "2569"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,33,0,0,23,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. f3 Qb6 11. Ncb5 a6 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} 12. Nc2 Qa5 13. Bd2 $146 (13. Nc3 Rfc8 14. Qd2 Ne5 15. c5 dxc5 16. f4 Neg4 17. e5 Rd8 18. exf6 Bf5 19. Qe1 Nxf6 {½-½ (47) Svetushkin,D (2588)-Gharamian,T (2663) Metz 2013}) 13... Qb6+ 14. Be3 Qa5 15. Bd2 Qb6+ 16. Be3 {LiveBook: 16 Games} Qa5 17. Bd2 1/2-1/2

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Henderson de La Fuente, Lance"]
[Black "Vishnu Prasanna  V"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2412"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,62,25,29,3,12,0,8,0,0,-8,-8,-14,-16,-31,-22,-24,-24,-18,-16,-22,-18,-26,-33,-46,-42,-60,-8,-52,-37,-68,-10,-14,0,0,0,0,0,0,0,-317,-306,-558,-312,-1035,-397,-762,-758]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 Ng6 6. c3 a6 7. Bf1 Be7 8. d4 cxd4 9. cxd4 d5 10. exd5 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} (10. e5 O-O 11. Nc3 Nh4 12. Nxh4 Bxh4 13. Be3 Bd7 14. Rc1 b5 15. Ne2 f5 16. exf6 Qxf6 17. g3 Bg5 18. Bxg5 Qxg5 {½-½ (31) Ni,H (2646)-Wang,H (2737) China 2013}) 10... exd5 11. g3 $146 ({Predecessor:} 11. Nc3 O-O 12. Be3 Be6 13. Rc1 Na5 14. Qd2 h6 15. Bd3 Nc4 16. Qc2 Nh4 17. Nxh4 Nxe3 18. Rxe3 Bxh4 {½-½ (32) Becerra Rivero,J (2547)-Shabalov,A (2624) Connecticut 2004}) 11... Bg4 12. Bg2 {The position is equal.} O-O 13. Nc3 Qd7 14. Be3 Rad8 15. Qa4 Qf5 16. Nd2 Bh3 17. Bxh3 Qxh3 18. Qb3 Bb4 19. a3 Bxc3 20. bxc3 Rd6 $40 {[%mdl 128] Hoping for ...Nh4! Black mounts an attack.} 21. Nf3 Qf5 ({Black should try} 21... Na5 $15 22. Qb1 f5) 22. Qd1 Rc8 23. Rb1 Rd7 (23... Rf6 $15 24. Bg5 Qxf3 25. Bxf6 Qxf6 26. Rxb7 Na5) 24. Nd2 $11 Na5 25. Nb3 Nxb3 $1 26. Rxb3 Re7 {[%cal Bd7e7,Be7e4,Be4e2][%mdl 32]} 27. a4 h5 28. h4 $2 {[%mdl 8192] [#]} (28. Bd2 $11 {and White is okay.}) 28... Rce8 $1 $19 29. Rb1 $2 (29. Bd2 Qg4 30. Rb1) 29... Re4 30. Qd2 $2 {[#]} (30. Bd2 Nxh4 31. Rxe4 Rxe4 32. Rxb7) 30... Qf3 $2 (30... Nxh4 $1 {[%mdl 512] ( -> ...Qh3)} 31. gxh4 Rxh4) 31. Bg5 $2 (31. Qd1 Nxh4 32. Qxf3 (32. gxh4 $2 Qh3 $19) 32... Nxf3+ 33. Kf1 Nxe1 34. Kxe1) 31... Re2 {Precision: White = 22%, Black = 56%.} 0-1

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Krivonosov, Oleg"]
[Black "Kollars, Dmitrij"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2397"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,105,49,49,51,43,53,36,46,50,0,16,12,14,10,16,0,0,0,22,10,56,47,84,85,85,85,85,85,84,79,175,68,73,72,112,82,110,112,155,155,153,153,202,131,139,139,139,139,139,139,139,139,507,446,513,542,480,450,12838,12839,12839,12839,12840,12840,12841,12841,12843,12843,12846,12846,29985,29986,29987,29988,29988,29989,29990,29990,12851,29992,12851,29995]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Nxe5 Re8 11. O-O-O Na6 12. Rd6 Nh5 13. Nd3 {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7} (13. Ng4 Bxg4 14. Bxg4 Bxc3 15. bxc3 Rxe4 16. Bxh5 gxh5 17. Rhd1 Rxc4 18. Bf6 Re8 19. f3 {½-½ (19) Kiselev,V (2535)-Skorchenko,D (2502) Dombai 2010}) 13... Bf8 $1 {[%cal Rf8d6] LiveBook: 3 Games} 14. Rd8 Rxd8 15. Bxd8 {White is slightly better.} Be6 16. Bg5 Bxc4 17. Nf4 $146 ({Predecessor:} 17. Rd1 Ng7 18. Be3 Ne6 19. Kb1 Nec5 20. Nc1 Be6 {1-0 (57) Narkun,M (2251)-Rodrigues,A (1747) LSS email 2008}) 17... Bxe2 18. Nfxe2 Nc5 19. Rd1 Ng7 20. Nd4 Re8 21. f3 a5 22. Kc2 f5 (22... Nge6 $5 {[%cal Re6g5]} 23. Be3 Nxd4+ 24. Bxd4 (24. Rxd4 f5 $11) 24... b5 $11) 23. exf5 Nxf5 24. Nxf5 gxf5 25. Bd8 $1 a4 26. Bb6 a3 27. bxa3 Re3 (27... Ne6 $16) 28. Bxc5 (28. Rd8 $18 {And now Bxc5 would win.} Rxc3+ 29. Kxc3 Na4+ 30. Kb3 Nxb6 31. a4) 28... Bxc5 $18 {[%mdl 4096] Endgame KRB-KRN} 29. Rd7 b5 30. a4 (30. Rd3 {with more complications.} Re8 31. a4 bxa4 32. Nxa4 Bb4 33. Nc3) 30... bxa4 31. Rd3 $1 Rxd3 32. Kxd3 $16 {KB-KN} a3 {[#]} 33. Ne2 $1 Bd6 34. h3 Kf7 35. Nd4 Kf6 36. Nxc6 h5 37. Nd4 Ke5 38. Ne2 Kd5 $2 {[%mdl 8192]} (38... h4 $16 39. f4+ Kd5) 39. g3 $18 {[%cal Bg2g3,Bg3f4][%mdl 32]} Ke5 40. h4 Kd5 41. Nf4+ Bxf4 (41... Ke5 $142 42. Kc4 Kf6 43. Nxh5+ Kg6) 42. gxf4 {KP-KP} Kc5 {[#]} 43. Kc3 $1 {[%cal Rc3b3]} Kd5 44. Kb4 Kd4 45. Kxa3 Ke3 46. Kb4 Kxf4 47. a4 Kxf3 {KPP-KPP} 48. a5 Ke2 49. a6 f4 50. a7 f3 51. a8=Q f2 52. Qg2 Ke1 53. Kc3 {[%mdl 32768] Precision: White = 78%, Black = 32%. . Sensor Board Error (Ke4/e5)?} 0-1

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Agmanov, Zhandos"]
[Black "Schroeder, Jan-Christian"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2393"]
[BlackElo "2539"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,36,48,5,27,30,10,0,0,2,12,-9,-11,-8,0,-8,-3,-8,-10,-10,116]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. a4 a6 8. h3 Ba7 9. Re1 Ne7 10. Nbd2 c6 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 11. Bb3 Ng6 12. d4 $146 {The position is equal.} ({Predecessor:} 12. Nf1 d5 13. Ng3 h6 14. exd5 Nxd5 15. d4 exd4 16. Nxd4 Re8 17. Rxe8+ Qxe8 18. Bxd5 cxd5 {½-½ (40) Tomashevsky,E (2724)-Jakovenko,D (2714) Novosibirsk 2016}) 12... exd4 13. cxd4 d5 14. e5 Nh5 $1 15. Nf1 f6 16. Bc2 Nhf4 17. Ra3 fxe5 18. Nxe5 Qh4 (18... Bf5 $11) 1/2-1/2

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Pershin, Denis"]
[Black "Christiansen, Johan-Sebastian"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2353"]
[BlackElo "2475"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,84,0,23,13,0,9,11,25,7,32,29,23,16,9,5,24,31,-26,0,0,0,0,0,0,0,0,42,33,38,37,58,1,0,-16,-6,0,0,-15,-22,-58,85,72,172,172,157,148,377,361,378,357,327,241,237,0,0,0,77,75,181,181,566,593,530,542,643,639,665,681,693,695,706,664,29981,29982,29982,29983,29986]} 1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 4. e3 e6 5. g4 h6 (5... c5 6. g5 Nfd7 7. Nf3 Nc6 8. a3 b5 9. h4 Bb7 10. h5 Nb6 11. Ne5 Nxe5 12. Bxe5 {1-0 (26) Carlsen,M (2832)-Caruana,F (2808) Stavanger 2017}) 6. Qf3 {D00: 1 d4 d5: Unusual lines} b5 $146 ({Predecessor:} 6... b6 7. O-O-O Bb7 8. Nge2 Nbd7 9. h4 Bd6 10. Bg2 Bxf4 11. Nxf4 Qe7 {½-½ (46) Nadassy,A (2062)-Lukacs,A (1735) Budapest 2012}) 7. h4 b4 8. Nce2 {The position is equal.} c5 9. g5 Ne4 10. Ng3 Bb7 11. gxh6 gxh6 12. Bd3 {[%cal Rg3e4]} Nf6 13. c3 (13. Be5 $14 Nbd7 14. Nh5) 13... Nbd7 14. cxb4 cxd4 15. exd4 Bxb4+ 16. Kf1 Qb6 17. N1e2 Bd6 18. Bxd6 Qxd6 19. Rc1 Rg8 20. Nh5 (20. Qe3 $14) 20... Ke7 $11 21. Neg3 Nxh5 (21... Ne4 $5 {[%cal Re4d2]} 22. Qe3 a5 $15) 22. Nxh5 Qb6 23. Qf4 Rac8 24. Re1 Qxb2 {[#]} (24... a5 $15 {stays ahead.} 25. Re2 Ba6) 25. Rh3 $1 $36 {[%cal Rh3f3][%mdl 2048] Threatens to win with Rf3. White is really pushing.} Qc3 (25... Bc6 $16) 26. Rhe3 $18 ({Much less strong is} 26. Rf3 $6 Kd8 $14) 26... Rcf8 27. Rb1 Bc6 $2 {[#]} (27... Bc8 $16 {might work better.}) 28. Ng3 $1 {[%cal Rg3f5]} Rxg3 29. Rxg3 (29. Qxg3 Qxd4 30. h5 Bb5 $11) 29... Qa5 30. Rb2 Qa4 31. Qc7 $2 ({White should play} 31. Qe3 $18) 31... Qxd4 $11 32. Rb1 Ba4 (32... Qc5 $11) 33. Rb7 $16 {Black must now prevent Kg1.} Rd8 (33... f5 $16 {was called for.}) 34. Bxa6 $18 Qxh4 $2 (34... Ra8 {is tougher.}) 35. Qc5+ Kf6 36. Qc3+ e5 {intending ...Qh1+.} 37. Rb4 ({Not} 37. Qf3+ Ke6 $16) 37... Qh1+ 38. Rg1 Qh5 39. Be2 d4 40. Qg3 Qf5 41. Qh4+ Ke6 42. Bg4 (42. Bc4+ Kd6 $18) 42... Kd5 {Precision: White = 72%, Black = 36%.} 1-0

[Event "7th RTU Open 2017"]
[Site "Riga"]
[Date "2017.08.10"]
[Round "6"]
[White "Badelka, Olga"]
[Black "Baldauf, Marco"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2335"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "LAT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,86,2,-8,8,-28,-34,-40,10,0,7,-1,8,0,21,-8,29,0,0,-30,-21,-22,-8,-32,-36,-42,12,-3,0,0,25,-15,26,0,0,0,11,-186,-186,-169,-163,-275,-263,-267,-275,-255,-255,-420,-426,-416,-397,-560,-557,-543,-543,-530,-499,-529,-490,-496,-460,-1095,-1082,-1404,-1369,-1404,-1404,-1052,-1071,-5314,-5297,-29989,-29987,-29990,-29962,-29979,0,-29990,-29991]} 1. c4 g6 2. g3 c5 3. Bg2 Bg7 4. Nc3 Nc6 5. d3 e6 6. Bxc6 bxc6 {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7} 7. Qd2 d6 8. b3 Ne7 {Black is slightly better.} 9. Bb2 e5 10. O-O-O Be6 $146 ({Predecessor:} 10... O-O 11. f4 Nf5 12. Nf3 f6 13. Rdf1 Qe7 {0-1 (13) Rakhmanov,A (2637)-Fressinet,L (2702) Bastia 2015}) 11. e4 Qd7 12. f3 O-O-O 13. Kc2 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 14. a3 h4 {White should prevent ...hxg3.} 15. g4 f6 16. h3 Bh6 17. Qf2 f5 ({Black should try} 17... g5 $15) 18. Bc1 Bxc1 19. Rxc1 Kc7 (19... fxg4 20. hxg4 a5 21. Nh3 $14 (21. Rxh4 g5 $16)) 20. b4 Rb8 21. bxc5 d5 $1 $36 {[%cal Rd5c4][%mdl 2048] White is under pressure.} 22. Nge2 $1 d4 23. Nd1 $2 {[#]} (23. Qh2 $11 {and White is okay.} f4 {[#]} 24. Nxf4 $1 {[%mdl 512]} exf4 25. Qxf4+ Kb7 26. Rb1+ Ka8 27. Rxb8+ Rxb8 28. Rb1) 23... Bxc4 $1 $19 {[%mdl 512]} 24. Kd2 (24. dxc4 d3+) 24... Ba6 {Strongly threatening ...Rb3.} 25. gxf5 (25. Rc2 {was worth a try.}) 25... gxf5 26. Qh2 f4 27. Rg1 Qe6 {...Qb3 is the strong threat.} (27... Rb3 28. Nf2 $19) 28. Rg7 $2 (28. Rc2 {is the only way for White.}) 28... Rbg8 29. Rxg8 Rxg8 ({Less strong is} 29... Qxg8 30. Nf2 $17) 30. Rb1 (30. Nb2 {might work better.} Qa2 31. Rc2 Qxa3 32. Nc1) 30... Qa2+ 31. Rb2 Qxa3 32. Nxf4 {intending Nd5+!} Rg3 ({Stronger than} 32... exf4 33. Qxf4+ Kd8 34. Qd6+ (34. Rb8+ Bc8 $11) 34... Ke8 35. Rb8+ Kf7 36. Qf4+ Kg6 37. Qg4+ Kh6 38. Qf4+ Kg7 39. Qg5+ Kf7 40. Qf4+ Ke6 41. Qd6+ Kf7 42. Qf4+ $11) 33. Ne2 Qxd3+ 34. Ke1 Rg5 (34... Qxf3 $2 35. Nxg3 hxg3 36. Qg2 $19) 35. f4 {[#]} (35. Qf2 $142 Ng6 36. Rd2) 35... Rg3 $1 {[%mdl 512]} 36. fxe5 (36. Nxg3 hxg3) 36... Qxe4 37. Nf2 Qe3 38. Ng4 {[#]} Qa3 $1 {[%mdl 512] ( -> ...Qa1+)} 39. Rd2 Bxe2 40. Rxe2 Qc1+ 41. Kf2 Qf4+ 42. Ke1 Qc1+ 43. Kf2 d3 {Precision: White = 30%, Black = 51%.} 0-1

