[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.09"]
[Round "6"]
[White "Landa, Konstantin"]
[Black "Frayna, Janelle Mae"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2623"]
[BlackElo "2248"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,91,3,18,20,14,5,16,16,16,42,22,21,28,34,68,74,69,52,248,238,235,239,267,265,333,346,317,250,329,353,356,355,300,340,378,299,303,283,271,202,208,177,290,292,297,285,247,287,291,278,300,286,301,291,278,257,264,262,254,242,259,258,272,281,281,275,287,281,305,277,273,277,363,375,360,326,389,374,392,381,443,431,514,510]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. O-O c6 5. h3 Bh5 (5... Bxf3 $5 6. Bxf3 Ngf6 $11) (5... Bxf3 6. Bxf3 Ngf6 7. d3 e5 8. e4 Bc5 9. Nc3 dxe4 10. Nxe4 Nxe4 11. dxe4 O-O 12. Qe2 Qe7 {½-½ (71) Ding,L (2781)-Yu,Y (2753) Danzhou 2017}) 6. d4 {A07: Réti Opening: New York and Capablanca Systems} e6 7. c4 Ngf6 8. cxd5 {The position is equal.} exd5 9. Qb3 Bxf3 10. exf3 {aiming for Re1+.} Nb6 $1 11. a4 $36 {[%mdl 2048] Black is under pressure.} a5 12. Re1+ Be7 13. Bf4 $146 ({Predecessor:} 13. Na3 Nfd7 {1-0 (45) Heberla,B (2580)-Bobras,P (2529) Poland 2017}) 13... O-O $2 {[#]} (13... Ra7 $14) 14. Rxe7 $1 $18 {[%mdl 512]} Qxe7 15. Qxb6 Qe1+ 16. Bf1 Qd1 17. Qxb7 Rfc8 18. Kg2 Qxd4 19. Nc3 Nh5 20. Bd6 Qf6 21. Ba3 Qg6 22. Rd1 Nf4+ 23. Kg1 Ne6 24. Qe7 Qf5 25. f4 Re8 (25... d4 $142) 26. Qh4 {Bd3 is the strong threat.} g5 27. Qh5 Qg6 28. Qxg6+ hxg6 29. fxg5 Nxg5 30. Kg2 Rab8 31. Ne2 Ne6 32. Nd4 Nxd4 33. Rxd4 Re1 34. f3 Rc1 35. Rd2 Re8 36. Be2 f6 37. Kf2 Kf7 38. Bd6 Ra1 39. Bd1 Ke6 40. Bc7 c5 41. Bxa5 Rb8 42. b3 d4 43. Be2 Kd6 44. Bc4 Re8 45. h4 Re3 46. Re2 {Precision: White = 84%, Black = 46%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.09"]
[Round "6"]
[White "Van Foreest, Jorden"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2600"]
[BlackElo "2662"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,118,51,44,0,60,-13,16,-34,-34,-56,-12,-127,-96,-182,-170,-185,-67,-79,-61,-56,-59,-80,-25,-28,-35,-44,-38,-32,-34,-51,-28,-79,-22,-23,-20,-108,-100,-91,-87,-89,-86,-95,-55,-170,-163,-182,-100,-99,-91,-380,-386,-412,-394,-755,-702,-620,-601,-2255,-1758,-12842,-12832,-12836,-12835,-12834,-12835,-12841,-12841,-12843,-12843,-12844,-12842,-12842,-12843,-12843,-12843,-12845,-12845,-12845,-12846,-12850,-12851,-29979,-29980,-12851,-29981,-29981,-29982,-29984,-29983,-29983,-29972,-29984,-29985]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 Be7 8. Be3 Qc7 9. f4 d6 10. Qf3 a6 11. O-O O-O 12. a4 b6 {B33: Sicilian: Pelikan and Sveshnikov Variations} 13. g4 Re8 14. g5 Nd7 {LiveBook: 3 Games. White is slightly better.} 15. Qg3 $146 ({Predecessor:} 15. Rae1 Nb4 16. Qh5 g6 17. Qh4 Nc5 18. Nxc5 bxc5 19. Rf3 Nxd3 20. cxd3 {0-1 (32) Schneider,D (2466)-Van Wely,L (2687) Minneapolis 2005}) 15... Bf8 ({Black should try} 15... Nb4 $11) 16. h4 (16. f5 $14) 16... Nb4 17. h5 Nc5 18. Nxc5 bxc5 19. g6 (19. f5 $11 {keeps the balance.}) 19... d5 {And now ...d4 would win.} 20. gxf7+ (20. Bf2 $17) 20... Qxf7 $19 {White must now prevent ...d4.} 21. f5 {White wants to play fxe6.} exf5 (21... Nxd3 $19 22. fxe6 Qxe6 23. Nxd5 Bd6) 22. Nxd5 $15 Nxd5 23. exd5 Qxd5 {Threatens to win with ...c4.} 24. b3 Bd6 (24... Qf7 $17 25. h6 g6) 25. Bf4 $11 Qd4+ 26. Kh2 Bxf4 27. Qxf4 Qxf4+ 28. Rxf4 Re5 29. a5 (29. Rd1 $11) 29... g5 (29... Kf7 $17) 30. hxg6 $1 hxg6 31. b4 (31. Rd1 $11) 31... Kg7 32. bxc5 Rxc5 33. Rb4 Ra7 34. Rb6 Re7 35. Rd6 {[#]} (35. Kg3 $15) 35... Ree5 $1 $19 36. Kg3 g5 (36... Rxa5 $19 37. Rxa5 Rxa5) 37. Rb1 $17 Red5 38. Rxd5 $4 {[%mdl 8192]} (38. Rdb6 $17 {was the only defense.}) 38... Rxd5 {[%mdl 4096] Endgame KRB-KRB} 39. Rb6 Rxa5 40. Rc6 $2 (40. Kf2 f4 41. Rg6+ Kf7 42. Rc6) 40... f4+ $19 41. Kf2 Bf5 42. Bxf5 Rxf5 43. Rxa6 {KR-KR} Rf6 44. Ra5 Kg6 45. Kf3 {[#]} Kh5 $1 46. c4 Kh4 47. Ra8 g4+ 48. Kf2 Rb6 49. Rh8+ Kg5 50. Rg8+ Kf5 51. Rf8+ Ke4 52. Re8+ Kd4 53. Rd8+ Kxc4 54. Rf8 Rb2+ 55. Kg1 f3 {[%cal Bf4f3,Bf3f2][%mdl 32]} 56. Rf4+ {Black mates.} Kd3 57. Rxg4 Ke3 58. Rg8 Rb1+ 59. Kh2 f2 {Precision: White = 30%, Black = 60%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.09"]
[Round "6"]
[White "Ikonnikov, Vyacheslav"]
[Black "Vaishali R"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2532"]
[BlackElo "2327"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,79,26,31,40,39,39,48,55,55,41,40,14,16,20,72,68,80,65,119,125,150,71,88,78,92,92,95,99,104,95,111,45,61,39,120,70,121,78,97,39,112,109,114,119,260,253,514,514,514,514,514,514,509,502,525,509,516,515,509,476]} 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 d6 7. Bg2 Bxc3 8. Bxc3 Ne4 9. Rc1 O-O 10. d5 Nxc3 11. Rxc3 Nd8 12. Nd2 {E11: Bogo-Indian} e5 13. c5 f5 (13... dxc5 14. Qc2 c6 15. Rxc5 Bf5 16. e4 Bg6 17. Qc3 b6 18. Rc4 c5 {0-1 (45) Grischuk,A (2747)-Ivanchuk,V (2779) Monte Carlo 2011}) 14. cxd6 {White is slightly better.} cxd6 15. O-O Nf7 16. Qb3 b6 17. Rfc1 Ba6 (17... Bd7 $11) 18. Rc7 $36 {[%mdl 2048] White fights for an advantage.} Qf6 19. e3 $146 e4 ({Black should play} 19... Be2 $14) 20. Qa3 Be2 {[#]} 21. Qc3 (21. Nb3 $142 $1) 21... Ne5 22. Nb3 Bh5 23. Nd4 {Ne6 is the strong threat.} Bf7 24. Nc6 Rfe8 25. Rd1 a5 26. Nxe5 (26. Rb7 $16) 26... Qxe5 $14 27. Bf1 a4 (27... Qxc3 $14 28. bxc3 Rec8) 28. a3 Ra5 (28... Qxc3 $14 29. Rxc3 Ra5) 29. Qxe5 Rxe5 30. Rc6 (30. Rb7 $16) 30... Bxd5 ({Black should try} 30... Kf8 $14) 31. Rxb6 $16 Bb3 32. Rdxd6 {Hoping for Rd7.} h6 (32... Ra7 $16 {was worth a try.} 33. Rd8+ Kf7) 33. Rd7 $18 Red5 $2 {[#]} (33... Bd5 34. Be2 Kf8 35. Rb8+ Re8 36. Rxe8+ Kxe8 37. Rxg7 Rc5) 34. Rxd5 {White is clearly winning.} Bxd5 35. Rb5 Rxb5 36. Bxb5 {KB-KB} Bb3 37. Bd7 g6 38. Be8 Kg7 39. Kf1 Kf6 40. Ke1 {Precision: White = 60%, Black = 29%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.09"]
[Round "6"]
[White "Hausrath, Daniel"]
[Black "Praggnanandhaa R"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2491"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,34,-12,-7,-7,-6,-12,-11,-6,-8,-11,-7,-10,0,0,0]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bf5 5. d3 e6 6. b3 h6 7. Bb2 Be7 8. Nbd2 O-O 9. c4 Bh7 10. a3 a5 11. Ra2 Nbd7 {The position is equal.} 12. Qa1 {A12: English Opening: 1...c6 with b3 by White} Re8 (12... Nc5 13. Bc3 b5 14. Ne5 Qb6 15. cxd5 cxd5 16. Bd4 Qb7 17. Rc1 Ncd7 18. Nc6 Bd6 19. Rac2 Rfe8 {1-0 (29) Melkumyan,H (2640)-Tabatabaei,M (2481) Warsaw 2016}) 13. Rb1 Bd6 14. Ne5 $146 ({Predecessor:} 14. b4 e5 15. b5 Qc7 16. Rc1 Qb6 17. bxc6 bxc6 18. d4 exd4 19. Bxd4 {½-½ (71) Valles,M (2397)-Bluhm,S (2229) Vaujany 2016}) 14... Nxe5 15. Bxe5 Bxe5 16. Qxe5 Qb6 17. h3 Bg6 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.09"]
[Round "6"]
[White "Pruijssers, Roeland"]
[Black "Bok, Benjamin"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2489"]
[BlackElo "2615"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,43,13,0,0,0,0,0,-16,-21,-5,-11,-15,-45,0,0,12,-28,-16,-39,-35,-38,-12,-14,0,-14,21,19,58,68,52,66,79,25]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qd3 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (6. h3 e6 7. g4 Nfd7 8. g5 b5 9. a3 Bb7 10. h4 Be7 11. Be3 Nc6 12. Nxc6 Bxc6 13. Qd4 O-O 14. O-O-O Rb8 15. h5 {½-½ (43) Bacrot,E (2715)-Navara,D (2737) Biel 2017}) 6... e6 7. Be2 {LiveBook: 3 Games} b5 8. b4 {The position is equal.} Bb7 9. O-O Be7 10. a4 bxa4 11. Rxa4 O-O 12. Bb2 Qc7 $146 (12... Nbd7 $15) ({Predecessor:} 12... Nbd7 13. Nb3 Qb6 14. Rd1 Rfc8 15. Na5 Ne5 16. Qd4 {½-½ (27) Santistevan,O (1306)-Monacell,J (2363) IECG email 2000}) 13. Qg3 $11 Nc6 {[%cal Bb8c6,Bc6e5,Be5g6][%mdl 32]} 14. Nb3 Qb6 15. Nd2 Ne5 16. Ra3 Ng6 17. Rb3 d5 18. exd5 {[#] aiming for Nc4.} Nxd5 19. Nxd5 Bxd5 20. c4 {[%cal Bc2c4,Bc4c5][%mdl 32]} Bc6 21. c5 Qb8 22. Bf3 {Precision: White = 62%, Black = 59%.} (22. Ra1 $16) 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.09"]
[Round "6"]
[White "Van Foreest, Lucas"]
[Black "Van Baar, Esper"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2467"]
[BlackElo "2172"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,57,36,65,43,71,68,73,68,75,68,80,70,72,58,116,123,165,97,151,110,149,114,126,110,95,92,145,88,278,275,338,331,587,583,567,557,524,500]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Na6 7. Nf3 e5 8. d5 Ng4 9. Bg5 f6 10. Bh4 Nh6 11. O-O {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7} Nf7 {LiveBook: 3 Games} 12. h3 $146 ({Find the theoretical novelty and annotate with similar games:} 12. Ne1 Bh6 13. Nd3 c5 14. a3 Bg5 15. Bg3 f5 16. exf5 Bxf5 17. Bf3 Bd7 18. Be4 Qe7 {½-½ (60) Bogner,S (2603)-Warmerdam,M (2356) Maastricht 2017}) 12... c5 13. a3 {White is better.} b6 14. Rb1 Nc7 15. b4 Bd7 16. Bd3 Bh6 17. Bc2 g5 ({Better is} 17... Rb8 $14) 18. Bg3 $16 Nh8 19. Ba4 (19. Nh2 $18) 19... Ng6 (19... cxb4 $142 20. axb4 Bxa4 21. Qxa4 (21. Nxa4 b5 $16) 21... Nf7) 20. bxc5 bxc5 21. Bc6 Bxc6 22. dxc6 Ne7 23. Qa4 Rf7 (23... Ne6 $142) 24. Nd5 ({White should try} 24. Rb7) 24... Ncxd5 $2 {[#]} (24... Nc8 $16) 25. cxd5 $18 f5 26. Rb7 Nc8 $2 (26... f4 {was necessary.} 27. Bh2 Nc8) 27. Rxf7 {White is clearly winning.} Kxf7 28. exf5 Nb6 29. Qe4 {Precision: White = 38%, Black = 19%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.09"]
[Round "6"]
[White "Czebe, Attila"]
[Black "Bezemer, Arno"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2465"]
[BlackElo "2310"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,74,9,17,28,0,3,2,9,0,40,41,37,10,55,37,52,10,26,0,22,35,32,0,0,-6,-6,-9,-6,-10,-6,-8,-8,-8,-8,-8,-8,-270,-244,-464,-19,-35,0,-463,0,-23,0]} 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. a3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O d6 8. d3 a5 9. Rb1 h6 10. b4 axb4 11. axb4 Be6 12. b5 Ne7 13. Qc2 Qd7 14. Bb2 {A26: English Opening vs King's Indian with ...Nc6 and d3} Bh3 15. Ra1 Bxg2 16. Kxg2 {LiveBook: 3 Games. The position is equal.} Nh7 17. Rxa8 (17. Qb3 {with more complications.} g5 18. h3 h5 19. h4 gxh4 20. Nxh4 Ng5 21. Rh1) 17... Rxa8 18. Ra1 Rxa1 19. Bxa1 Ng5 (19... Nf8 20. Qa2 Ne6 21. Ne4 f5 22. Ned2 Kh7 23. Qa8 c6 24. bxc6 bxc6 25. Qa3 c5 26. Qa8 Nc6 {½-½ (26) Alekseev,E (2681)-Horvath,A (2536) Germany 2015}) 20. Nxg5 hxg5 21. Qa4 $146 ({Predecessor:} 21. e4 g4 {½-½ (48) Dornieden,M (2279)-Schmidt,C Germany 2005}) 21... c6 22. bxc6 bxc6 23. Nd5 {next Nxe7+ is good for White.} Nc8 24. Nc3 Qb7 25. Ne4 g4 $1 26. c5 (26. Qa5 $5 {[%cal Ra5d8]} Qd7 27. Qa8 $14) 26... d5 27. Nd6 Nxd6 28. cxd6 d4 29. Qa5 $1 {[%cal Ra5d8]} c5+ 30. f3 $132 {[%mdl 2048] [#] Threatens to win with Qd8+. White is not keeping still} Bf6 31. Qxc5 gxf3+ 32. exf3 Qb1 {Strongly threatening ...Qa2+.} 33. Qa3 $2 {[%mdl 8192]} (33. d7 $1 $11 {and White has nothing to worry.} Qa2+ 34. Kh3 Qe6+ 35. Kg2) 33... Qc2+ $19 34. Kh3 $2 {[#]} (34. Kg1 {was worth a try.}) 34... Qc6 $2 (34... Qf2 $19 35. Qa8+ Kg7) 35. Kg2 $11 Qc2+ $2 {[%mdl 8192]} (35... Kg7 $15 36. Qb2 Bg5) 36. Kh3 $19 Qc6 $2 (36... Qf2 $19 37. Qa8+ Kg7) 37. Kg2 $11 Qc2+ {Precision: White = 22%, Black = 38%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.09"]
[Round "6"]
[White "Beerdsen, Thomas"]
[Black "Hummel, Erik-Jan"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2447"]
[BlackElo "2264"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,123,35,33,41,21,16,41,35,31,61,71,75,75,61,65,82,75,73,64,65,70,69,75,79,72,82,49,58,44,64,61,58,43,59,68,72,16,134,113,153,134,112,117,260,254,281,270,297,268,459,261,272,266,264,463,396,243,261,250,244,252,232,186,312,235,222,216,210,216,205,189,168,161,169,127,505,493,507,465,1307,1297,1228,1163,947,899,1380,1068,1509,452,465,466,452,451,440,433,428,402,375,268,29976,29979,29979,29980]} 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 Nxf6 10. Nf3 Bd6 11. O-O Qc7 12. Bd2 O-O {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} 13. Rc1 (13. Ng3 Qb6 14. Bc3 Bd7 15. a3 a5 16. Qd2 a4 17. Rae1 Na5 18. Ng5 Rfe8 19. Qc2 h6 20. Nh7 Nxh7 21. Bxh7+ {1-0 (70) Salgado Lopez,I (2615)-Arribas Lopez,A (2559) Linares 2015}) 13... Ng4 14. Ng3 g6 {White is slightly better.} 15. Ng5 Bf4 $146 ({Find the theoretical novelty and annotate with similar games:} 15... Nf6 16. Re1 Qb6 17. Nxe6 Re8 18. Nc5 Bg4 19. f3 a5 20. Kh1 Rxe1+ 21. Bxe1 {1-0 (32) Jolly,J (2345)-Clery,N (2371) Saint-Quentin 2015}) 16. h3 Nh6 17. Ne2 Bxg5 18. Bxg5 Qg7 19. Qd2 Nf7 20. Be3 {[%cal Bg5e3,Be3f4,Bf4e5][%mdl 32]} Bd7 21. b4 {And now b5 would win.} a6 22. a4 Rfc8 23. b5 axb5 24. Bxb5 Nd6 25. Bf4 Nxb5 26. axb5 Na7 27. Be5 $36 {[%mdl 2048] White is more active.} Qf8 28. Rxc8 Rxc8 29. b6 (29. Nf4 $16) 29... Nb5 (29... Nc6 $11) 30. Rc1 $16 Rc6 31. Rxc6 Bxc6 32. Nf4 Bd7 {[#]} (32... Na3 $16 {was worth a try.}) 33. Nd3 $1 $18 Na3 34. Qg5 Nc4 35. h4 Nxb6 $2 (35... Kf7 36. h5 Bc8 37. hxg6+ hxg6 38. Qf6+ Ke8) 36. h5 (36. Nf4 $142 Be8 37. Qd8 (37. Nxe6 Qf5 $16)) 36... Nc4 37. hxg6 h6 38. Qh5 $2 (38. Qh4 Nxe5 39. Nxe5) 38... Nxe5 39. Nxe5 Be8 40. Qh3 Qf6 {Now ...Kg7 and Black clings on.} 41. Qxh6 b5 42. Qc1 Bxg6 (42... Qe7 $142 43. Qh6 Qf6) 43. Qh6 b4 44. Nxg6 {Qh5 is the strong threat.} ({Don't go for} 44. Qxg6+ $2 Qxg6 45. Nxg6 b3 $19) 44... b3 {[#] aiming for ...b2.} 45. Qh2 $1 {[%cal Rh2b8] Strongly threatening Qb8+.} Qxg6 {[%cal Rg6b1][%mdl 4096] Endgame KQ-KQ} 46. Qb8+ Kf7 47. Qxb3 Qg4 48. Qe3 Qh4 $2 {[%mdl 8192]} (48... Qd1+ $16 {is a better chance.} 49. Kh2 Qh5+ 50. Kg3 Ke7) 49. g3 Qh3 50. Qg5 Qh7 (50... Ke8 $142 51. Qf4 Kd7) 51. Qf4+ Kg6 52. Kg2 Qb7 53. g4 Qb1 54. g5 Kh5 55. Qf7+ (55. Qf6 $142 {Threatens to win with Qh6+.} Qf5 56. Qxf5 exf5 57. f4) 55... Kxg5 56. Qe7+ Kh5 57. Qxe6 Qb5 58. Qf6 Qd7 59. Qe5+ Kg6 60. Kg3 Kf7 $2 (60... Qb5 $18 61. Kf4 Kf7 62. Qf5+ Ke7) 61. Qh5+ Kf6 62. Qh6+ {Precision: White = 74%, Black = 37%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.09"]
[Round "6"]
[White "Van Delft, Merijn"]
[Black "Stillger, Bernhard"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "2393"]
[BlackElo "2262"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,21,-33,-40,-54]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. dxc5 Bxc5 7. Nb3 Bb6 8. Bd3 {C09: French Tarrasch: 3...c5 4 exd5 exd5 5 Ngf3 Nc6} Nf6 9. O-O O-O 10. Bg5 (10. h3 Ne4 11. c3 Qf6 12. Bc2 Rd8 13. Nbd4 h6 14. Be3 Bd7 15. Re1 Qg6 {½-½ (38) Guseinov,G (2631)-Zvjaginsev,V (2659) Khanty-Mansiysk 2013}) 10... h6 {LiveBook: 4 Games} 11. Be3 {Predecessor:} d4 $146 12. Bf4 Bg4 13. Nbd2 Nd5 14. Bg3 Re8 {1-0 (54) Znak,N (786)-Emmanuel,B (1106) LSS email 2008} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.09"]
[Round "6"]
[White "Lai, Hing Ting"]
[Black "Amesz, Jaap"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2388"]
[BlackElo "2201"]
[Annotator "ChessBase"]
[PlyCount "33"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:43]} 2. g3 {[%emt 0:00:00]} c5 {[%emt 0:00:29]} 3. Bg2 {[%emt 0:00:00]} Nc6 {[%emt 0:00:03]} 4. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:47]} 5. O-O {[%emt 0:00:10]} e6 {[%emt 0:03:08]} 6. c4 {[%emt 0:00:37]} dxc4 {[%emt 0:01:00]} 7. dxc5 {[%emt 0:01:38]} Qxd1 {[%emt 0:03:42]} 8. Rxd1 {[%emt 0:00:03]} Bxc5 {[%emt 0:00:13]} 9. Nbd2 {[%emt 0:00:12]} c3 {[%emt 0:08:59]} 10. bxc3 {[%emt 0:00:10]} Ke7 {[%emt 0:02:02]} 11. Ne1 {[%emt 0:05:18]} Rd8 {[%emt 0:06:33]} 12. Nd3 {[%emt 0:00:23]} Bd6 {[%emt 0:01:00]} 13. Nc4 {[%emt 0:01:00]} Bc7 {[%emt 0:04:39]} 14. Ba3+ {[%emt 0:01:14]} Ke8 {[%emt 0:00:02]} 15. Nc5 {[%emt 0:01:16]} Rxd1+ {[%emt 0:10:01]} 16. Rxd1 {[%emt 0:00:08]} Nd8 {[%emt 0:00:13]} 17. Na6 {[%emt 0:02:57]} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.09"]
[Round "6"]
[White "Gonzales, Jayson"]
[Black "Nieuwelink, Kees"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2378"]
[BlackElo "2173"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,99,15,33,18,18,7,13,0,0,-12,8,0,0,0,30,9,50,43,38,3,0,7,51,36,40,46,42,-44,-29,-32,-10,-25,6,-20,29,21,58,-24,154,151,165,78,83,104,78,68,95,72,90,96,91,97,141,149,172,138,132,98,106,52,50,49,56,0,14,0,0,0,0,0,0,-35,-35,-35,-30,-33,88,94,180,180,315,306,546,560,511,508,906,888,913,872,29992,29993]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 a6 6. h3 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Ba7 7. Bb3 d6 8. Qe2 {The position is equal.} O-O 9. Bg5 Be6 10. Nbd2 Qe7 $146 ({Predecessor:} 10... Nb8 11. Nh2 Nbd7 12. Ng4 Bxb3 13. axb3 Re8 {½-½ (57) Iordachescu,V (2606)-Kasimdzhanov,R (2664) Mainz 2003}) 11. Bc2 Kh8 (11... h6 $5 {[%cal Rh6g5]} 12. Be3 Bxe3 13. fxe3 Rfe8 $11) 12. Nf1 d5 (12... h6 $5 {[%cal Rh6g5]} 13. Be3 Bxe3 14. Nxe3 d5 $11) 13. Ne3 Bxe3 14. fxe3 dxe4 15. dxe4 Rad8 (15... h6 $5 {[%cal Rh6g5]} 16. Bh4 Rfd8 $11) 16. O-O h6 17. Bh4 Rg8 18. Bg3 (18. Rf2 $14) 18... Nd7 19. Nh4 Qg5 (19... Qc5 $5 {[%cal Re6c4]}) 20. Kh2 g6 21. Rad1 Rge8 22. c4 Nc5 23. b3 (23. Nf3 $14 Qh5 24. Rxd8 Rxd8 25. a3) 23... a5 $2 ({Black should try} 23... Rxd1 $11 24. Rxd1 Qe7) 24. Nf3 $16 Qh5 25. Rxd8 (25. Rd5 $1 $18 {[%cal Rd5c5] is more deadly.} b6 26. Qf2 (26. Bxe5+ Nxe5 27. Rxe5 g5 $11)) 25... Rxd8 26. Qe1 f6 27. Nd2 g5 28. Rxf6 Kg7 29. Rf1 g4 {[%cal Rg4h3]} 30. Bh4 Rg8 31. Bd1 ({But not} 31. Qf2 $6 gxh3 32. gxh3 (32. Bd1 Qg6 $11) 32... Kh7 $14) 31... Kh7 32. g3 Qg6 33. Rf6 Qg7 34. Rxe6 (34. Qf2 $16) 34... Nxe6 $14 35. Bxg4 Ng5 36. Nb1 (36. Bf5+ $14 Kh8 37. Kg2) 36... Ne7 37. Nc3 Rf8 38. Kg2 (38. Bxg5 $5 Qxg5 39. Nd5 $14) 38... c6 39. Qe2 Qg6 40. Bh5 (40. Bxg5 $5 hxg5 41. c5 $11) 40... Qd6 41. Nd1 Rd8 42. Nf2 Ng6 {[#]} (42... Ng8 $15 {keeps the upper hand.}) 43. Qg4 $1 $36 {[%mdl 2048] White is on the roll.} Nxh4+ (43... Rg8 $16 {keeps fighting.}) 44. gxh4 $18 Rg8 {[#]} (44... Ne6 $142 45. Qg6+ Kh8 46. Qxh6+ Kg8) 45. Kf1 $1 ({Not} 45. c5 Qe6 $14) 45... Ne6 $2 (45... Nxh3 {was called for.} 46. Qxh3 Kh8) 46. Qf5+ Kh8 {And now ...Rf8 would win.} 47. Qf6+ Kh7 (47... Rg7 $142 48. Bg4 Qe7 49. Qxh6+ Rh7 50. Qxe6 Qxe6 51. Bxe6 Rxh4) 48. Bf7 Rg7 49. Bxe6 {White threatens Bf5+ and mate.} Qd2 50. Qf5+ {Precision: White = 40%, Black = 47%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.09"]
[Round "6"]
[White "Vedder, Henk"]
[Black "Ernst, Sipke"]
[Result "*"]
[ECO "A46"]
[WhiteElo "2340"]
[BlackElo "2553"]
[Annotator "Reeh,Oliver"]
[PlyCount "58"]
[EventDate "2017.??.??"]

1. d4 (1. e4 c5 (1... e5 2. f4 exf4 3. Nc3 Qh4+ 4. Ke2 Qd8 (4... d5 5. Nxd5 Bg4+ 6. Nf3 Nc6 7. Nxc7+ Kd8 8. Nxa8 Ne5) 5. d4 Nf6 6. Bxf4 Bb4) 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 Rc8 8. O-O-O Nxd4 9. Qxd4 Qa5 {[%csl Re4][%cal Rd4h4]} 10. Bd2 e5 11. Qd3) (1. Nc3 c5 2. d4) (1. Nf3) 1... Nf6 2. Nc3 c5 (2... d5 3. Bg5 {[%cal Rd1d3,Re1c1]}) 3. Nf3 (3. d5) 3... cxd4 4. Qxd4 Nc6 {[%csl Rd4][%cal Rd4a4]} 5. Qh4 {[%cal Rh4d8]} d6 (5... d5 6. Bg5 Qa5 7. O-O-O Be6 8. Bd2 g6 9. e4 d4 10. e5 Ng4 11. Nxd4 Nxd4 12. h3 Bg7 13. hxg4 Bxe5 {0-1 (44) Morozevich,A (2748)-Kasparov,G (2851) Frankfurt 2000}) 6. Bg5 Be6 (6... Ng4 7. h3 Nge5 8. O-O-O {0-1 (39) Herbold,M (2129)-Naiditsch,A (2576) Deizisau 2004} (8. Nxe5 Nxe5 9. O-O-O)) (6... e6 7. O-O-O Be7) 7. Nd4 Bd7 (7... Nxd4 8. Qxd4 Qa5 9. Bd2 Rc8 10. e4) 8. O-O-O Rc8 9. e4 {[%csl Rd2,Rh4]} Nxd4 (9... h6 10. Bxf6 gxf6) 10. Rxd4 Qa5 {[%csl Ra2,Rc3][%cal Rc8c3]} 11. Rc4 Bc6 (11... Rxc4 12. Bxc4) 12. Bxf6 (12. Nd5 Qe1#) (12. Kb1 b5 $4 (12... Nxe4 13. Nxe4 Qe1+ 14. Bc1) (12... e6 13. Bxf6 gxf6 14. Qxf6 Rg8) 13. Rxc6 Rxc6 14. Bxb5 $18) 12... gxf6 13. f4 {[%cal Rf8g7,Rf6f5,Rg7c3]} a6 {[%cal Rb7b5,Rc3e2,Re2d4,Re3f4]} 14. a3 (14. Kb1 b5 15. Rd4 b4 16. Nd5 Bb5) 14... f5 {[%csl Rh4][%cal Rf8g7,Rg7b2]} 15. Qh5 {[%csl Rf7][%cal Rh5a5,Rh5f7]} (15. Qg5 {[%cal Rf8g7]}) 15... Bg7 16. e5 {[%csl Rf5]} (16. Qxf5 {[%csl Rc8][%cal Rf5c8]} Qxf5 17. exf5 b5 {[%csl Rc6,Rg7]} 18. Rb4 {[%cal Rh7h5,Rh5h4,Rh4h3]} (18. Nxb5 axb5 19. Rxc6 Rxc6 20. Bxb5 Kd7 {[%csl Ra3,Rb2]}) 18... a5 19. Rb3 a4 20. Rb4 Bxc3 21. bxc3 Rb8 22. c4) 16... dxe5 (16... d5 17. Rd4 e6 {[%cal Rg7f8,Rf8a3]}) 17. Qxf5 e6 (17... O-O 18. Bd3 {[%csl Rh7]}) 18. Qg5 (18. Qg4 O-O 19. f5 exf5 (19... Bd5 20. f6) (19... h5 20. Qxh5 e4 {[%cal Ra5h5,Rh5a5,Ra5e1]}) 20. Qxf5 {[%cal Rc4g4]}) 18... O-O 19. Bd3 h6 20. Qh5 b5 21. Rb4 {[%cal Rb4h4]} f5 {[%cal Re5e4,Rd3h7]} (21... e4 22. Nxe4) 22. fxe5 Qb6 {[%csl Rb4,Rd1][%cal Rb6e3,Ra6a5,Rg2g4]} 23. Re1 (23. Qg6 Be8 {[%cal Rg2g4]} 24. Nd5 (24. Qg3 a5 25. Rh4 b4 26. axb4 axb4 27. Nb1 Qc5 (27... b3)) 24... Qc6 (24... Bxg6 25. Nxb6 Rc7 {[%csl Rb6]} 26. a4 {[%csl Re5]}) 25. Ne7+) 23... a5 24. Rf4 b4 25. axb4 axb4 26. Nb1 Rfd8 {[%cal Rd8d3,Rc6f3]} 27. Bc4 Bd5 28. Qh4 Qc7 {[%csl Rc2]} 29. b3 Bxe5 *

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.09"]
[Round "6"]
[White "Van den Berg, Bram"]
[Black "Ten Hertog, Hugo"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2257"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,48,51,50,0,50,35,41,42,47,16,6,-79,-67,-124,-88,-136,-100,-336,-327,-351,-167,-179,-162,-298,-303,-302,-301,-364,-374,-374,-375,-366,-368,-399,-388,-625,-568,-1233,-747]} 1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Be2 O-O 6. Be3 Nbd7 7. g4 {[%cal Bg2g4,Bg4g5][%mdl 32] E73: King's Indian: Averbakh Variation without 6...c5} (7. h4 h5 8. Qd2 a6 9. f4 c5 10. e5 cxd4 11. Bxd4 dxe5 12. fxe5 Ng4 13. Bxg4 hxg4 14. Qe3 Qa5 15. c5 {0-1 (34) Ghaem Maghami,E (2574)-Naiditsch,A (2687) Doha 2016}) 7... a6 8. g5 Ne8 9. h4 $146 {White is slightly better.} ({Predecessor:} 9. f4 e5 10. dxe5 dxe5 11. f5 f6 12. Nf3 fxg5 13. Nxg5 Qe7 14. Nd5 Qd6 15. Ne6 Rf7 16. c5 Qc6 17. Nd8 {1-0 (17) Kiriushin,V (2172)-Shcheblykin,S Krasnodar 2004}) 9... c5 10. d5 b5 11. cxb5 (11. h5 $11 {remains equal.}) 11... axb5 $17 12. Bxb5 ({Better is} 12. Nxb5 $15 Bxb2 13. Rb1) 12... Qa5 13. a4 Nc7 14. Rb1 $2 {[#]} (14. Bxd7 $17 {keeps fighting.} Bxd7 15. Nge2) 14... Nxb5 $19 15. axb5 Ne5 (15... Bxc3+ $142 16. bxc3 Qxc3+ 17. Bd2 Qd4) 16. Kf1 Bg4 $36 {[%mdl 2048] Black is in control.} 17. f3 (17. Qb3 $142) 17... Bh5 18. Kg2 f5 19. Rh3 fxe4 20. Nxe4 Qxb5 21. Qc2 Rab8 22. Nd2 Qa6 23. Kg3 $2 {[#]} (23. b4 Rxb4 24. Rxb4 cxb4 25. Qe4) 23... Rb4 24. Rh2 Qc8 {Precision: White =  9%, Black = 73%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.09"]
[Round "6"]
[White "Boel, Marcel"]
[Black "Admiraal, Miguoel"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2212"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,38,15,14,19,22,14,26,0,0,0,0,-12,4,-30,-20,-47,-39,-27,-25,-47,-55,-394,-386]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bg4 6. c3 {B12: Caro-Kann: Advance Variation} e6 7. Be3 (7. b4 a6 8. Nbd2 Nxe5 9. Qa4+ Nd7 10. Ne5 Ngf6 11. c4 a5 12. Nb3 axb4 13. Qb5 Be7 {0-1 (53) Topalov,V (2760)-Nakamura,H (2779) London 2016}) 7... a6 8. Nbd2 Nxe5 9. Be2 Nc6 {LiveBook: 3 Games} 10. h3 Bh5 11. O-O $146 ({Predecessor:} 11. Qa4 Nf6 12. g4 Bg6 13. Ne5 Nd7 14. Nxc6 bxc6 {½-½ (31) Aupi Royo,R (2171)-Perez Gutierrez,J (2248) ICCF email 2013}) 11... Nf6 12. Qa4 Be7 13. g4 Bg6 14. Ne5 Qc8 (14... Qc7 $5 {[%cal Rc7e5]} 15. Bf4 Qc8 $11) 15. Ndf3 Nd7 16. Nxd7 Qxd7 17. Rad1 O-O 18. c4 Rad8 19. b4 $2 {[%mdl 8192] [#]} (19. cxd5 $15 exd5 20. Rd2) 19... Nd4 $1 {[%mdl 512] Precision: White = 44%, Black = 88%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.09"]
[Round "6"]
[White "Muehlenhaus, Sven"]
[Black "Maatman, Nick"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2199"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,87,27,18,11,15,15,15,15,16,14,25,0,29,45,105,98,106,64,88,71,91,95,87,87,79,0,0,0,10,0,89,82,72,40,43,46,52,25,65,66,72,67,122,127,130,0,122,82,356,349,349,0,0,0,0,0,0,0,0,0,26,26]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Bg5 h6 10. Bxf6 Bxf6 11. b4 Bg7 12. c5 f5 13. Nd2 fxe4 14. Ndxe4 {E97: King's Indian: Classical Main Line (6...e5 7 0-0 Nc6): 8 Be3 and 8 d5 Ne7, not 9 Ne1} Nf5 {LiveBook: 13 Games} 15. Qd3 $146 ({Find the theoretical novelty and annotate with similar games:} 15. Bg4 Rf7 16. a4 dxc5 17. bxc5 b6 18. Rb1 Nd4 19. Bxc8 Rxc8 20. Qg4 Kh7 21. Qh3 Rf5 {½-½ (42) Rapport,J (2337)-Bodnaruk,A (2414) Athens 2012}) 15... Nd4 16. cxd6 {The position is equal.} cxd6 17. Nb5 Nxb5 18. Qxb5 a6 19. Qa5 b6 20. Qa3 Bb7 (20... Bf5 $14 21. f3 b5) 21. Rfd1 $16 Rf4 22. f3 b5 23. Qe3 Bf8 24. a4 bxa4 25. Rxa4 Rf7 26. b5 (26. h3 $16) 26... axb5 $11 27. Bxb5 Rxa4 28. Bxa4 Qa5 (28... Kg7 $11) 29. Be8 $36 {[%mdl 2048] White is on the roll.} Rc7 30. Bxg6 {Strongly threatening f4.} (30. Qd3 $5 {[%cal Re4f6]} Kh8 31. Bxg6 $16) 30... Kg7 $1 {[%cal Rg7g6]} 31. Bf5 Bxd5 32. Qf2 Bb3 33. Qg3+ $1 Kh8 {[#]} 34. Qg6 $1 Qa8 ({Black should try} 34... Qa7+ $14 35. Kh1 Rc4) 35. Qf6+ Bg7 36. Qg6 {[%csl Gf5][%cal Rg6h7]} Bf8 $1 37. Be6 {[%csl Ge6][%cal Rg6g8]} Rg7 $2 {[%mdl 8192] [#]} (37... Qa7+ $16 {was necessary.} 38. Kh1 Bxe6 39. Qf6+ (39. Qxe6 Qa4 $16) 39... Bg7 40. Qxe6 Qd4) 38. Qxh6+ $18 Rh7 39. Qxh7+ $2 (39. Qf6+ $18 Bg7 40. Qe7) 39... Kxh7 $11 40. Bxb3 Qa3 41. Be6 Be7 42. Kf2 Kg7 43. g3 Qb2+ 44. Rd2 {Precision: White = 61%, Black = 38%.} 1/2-1/2

