[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.05"]
[Round "1"]
[White "Iturrizaga Bonelli, Eduard"]
[Black "Huijzer, Jacques"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2662"]
[BlackElo "1916"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,57,44,33,39,36,57,51,62,55,68,52,51,31,90,84,135,43,67,58,293,296,289,281,283,290,375,387,390,364,419,356,350,341,550,543,551,546]} 1. Nf3 c5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. d4 cxd4 7. Nxd4 Nc6 8. O-O Nxd4 9. Qxd4 d6 10. Qd3 Bf5 11. e4 Bd7 {A39: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6 6 0-0 0-0 7 d4} (11... Be6 12. b3 Qa5 13. Bd2 Qh5 14. f3 Nd7 15. Rac1 Rfe8 16. Be3 a6 17. Qd2 Qa5 18. f4 Nf6 19. h3 b5 20. f5 Bd7 {1-0 (50) Iturrizaga Bonelli,E (2641)-Guliyev,N (2579) Berlin 2015}) 12. Bd2 {LiveBook: 5 Games} Rc8 13. Rac1 Bc6 {White is slightly better.} 14. Rfd1 $146 ({Find the theoretical novelty and annotate with similar games:} 14. b3 Re8 15. Qe2 Nd7 16. f4 e6 17. Kh1 b6 18. b4 Bb7 19. Nb5 {0-1 (43) Cvetkovic,S (2387)-Kiran,M (2195) Golden Sands 2013}) 14... Ng4 15. Qe2 Ne5 16. f4 Nd7 17. b4 Qb6+ (17... Bd4+ $14 18. Kh1 Nb6) 18. Kh1 $16 {Black must now prevent b5.} Nf6 {[#]} (18... a6 $142) 19. a3 (19. Bf3 $1 $16) 19... Bd7 $14 20. Bf3 {Strongly threatening e5.} (20. c5 $5 dxc5 21. e5 $14) 20... a6 $2 ({Black should try} 20... h5 $1 $14) 21. e5 $18 dxe5 22. fxe5 Ne8 23. Nd5 Qd8 24. Bg5 f6 25. exf6 exf6 26. Ne7+ Kh8 27. Nxc8 fxg5 $2 {[#]} (27... Qxc8 {was necessary.} 28. Bf4 g5) 28. Nb6 $1 {[%mdl 512]} Qxb6 29. Rxd7 {Precision: White = 64%, Black = 25%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.05"]
[Round "1"]
[White "Bok, Benjamin"]
[Black "Boerkamp, Harry"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2615"]
[BlackElo "1910"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,41,0,0,140,59,72,72,68,72,106,106,265,272,242,247,434,434,383,387,492,484,722,707,727,725,808,624,1676,1535]} 1. Nf3 Nc6 2. d4 d5 3. g3 Bg4 4. Bg2 Qd7 5. O-O O-O-O 6. c4 e6 7. cxd5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} exd5 8. Nc3 {LiveBook: 6 Games} Nf6 $146 (8... f6 $11 {remains equal.}) ({Find the theoretical novelty and annotate with similar games:} 8... Bh3 9. Bf4 f6 10. Rc1 g5 11. Be3 h5 12. Nb5 a6 13. Rxc6 axb5 {½-½ (13) Drasko,M (2451)-Benidze,D (2515) Izmir 2017}) 9. Bf4 ({Better is} 9. Ne5 $16 Qe6 10. Bf4) 9... Bd6 10. Ne5 Bxe5 11. dxe5 Ne4 {[#]} 12. Nxd5 $1 {[%mdl 512]} Bf5 $2 {[#]} (12... Be6 $16) (12... Qxd5 13. Qxd5) 13. f3 $1 $18 {[%cal Rf3e4,Bf2f3,Bf3f4][%mdl 32]} Nc5 14. e4 Bg6 $2 (14... Ne7 {was worth a try.} 15. Be3 Na6) 15. Be3 Na6 16. f4 h6 17. Qe2 {White is clearly winning.} Ne7 (17... Kb8 $142 18. Rad1 Qe8) 18. Nxe7+ Qxe7 19. Bxa7 Nc5 20. Bh3+ Nd7 21. Rac1 {Precision: White = 68%, Black = 12%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.05"]
[Round "1"]
[White "Ernst, Sipke"]
[Black "Bishoen, Bob"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2553"]
[BlackElo "1902"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,43,60,79,71,93,94,94,94,91,56,72,76,141,139,153,148,146,163,259,245,340,338,327,300,287,262,320,312,349,354,332,323,371,347,446,441]} 1. d4 e6 2. Nf3 b6 3. e4 Bb7 4. Bd3 d6 5. O-O h6 6. Re1 {B00: Queen's Fianchetto Defence, Nimzowitsch Defence} g6 $146 ({Find the theoretical novelty and annotate with similar games:} 6... Nd7 7. Qe2 a6 8. Nbd2 Ne7 9. a3 g6 10. e5 d5 11. h4 a5 12. Nf1 Qc8 13. h5 {½-½ (48) Quinn,M (2397)-Jones,G (2509) Dublin 2007}) 7. d5 {Hoping for dxe6.} e5 8. c4 {White is better.} Bg7 9. b4 Ne7 10. c5 bxc5 (10... dxc5 $142 11. bxc5 c6) 11. bxc5 $16 dxc5 12. Qb3 Bc8 13. Bb2 Qd6 (13... Nd7 $142) 14. Na3 $18 {[%cal Bb1a3,Ba3c4,Bc4e5][%mdl 32]} a6 15. Nc4 Qd8 16. Nfxe5 ({Don't play} 16. Bxe5 O-O $18) 16... O-O 17. Rac1 Nd7 18. Nxd7 Bxd7 19. Bxg7 Kxg7 20. Ne5 Rb8 21. Qc3 Kh7 22. Qxc5 {Precision: White = 78%, Black = 25%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.05"]
[Round "1"]
[White "Hausrath, Daniel"]
[Black "Janse, Erik"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2491"]
[BlackElo "1898"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,79,39,44,73,85,98,19,29,13,13,13,16,13,5,6,94,95,113,110,108,114,112,111,106,92,98,95,102,78,89,86,91,96,91,86,88,88,88,87,97,93,111,108,123,115,118,79,79,81,58,0,320,143,134,91,434,135,530,328,1503,1029,29988,29987,29992,29993,29998,29999]} 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 c5 5. c4 d5 (5... b6 6. Bg2 Bb7 7. O-O O-O 8. Nc3 d5 9. Nxd5 Nxd5 10. Bxg7 Kxg7 11. cxd5 Qxd5 12. d4 Na6 13. Nh4 Qd7 14. dxc5 Qxd1 15. Rfxd1 Bxg2 16. Nxg2 Nxc5 17. b4 Na6 18. a3 Rfd8 19. Nf4 Nc7 20. Rxd8 Rxd8 {½-½ (29) Malakhov,V (2722)-Ivanchuk,V (2729) Danzhou 2017}) 6. cxd5 {A30: Symmetrical English: Double Fianchetto and Hedgehog} Qxd5 7. Bg2 Nc6 8. Nc3 {LiveBook: 3 Games. White is slightly better.} Qd6 {[#]} 9. Ne4 $1 {[%mdl 512]} Qd5 (9... Nxe4 10. Bxg7) 10. Nfg5 (10. Nh4 $16 Qd8 11. Nxc5) 10... Kf8 $11 {Hoping for ...h6.} 11. O-O Nxe4 12. Bxg7+ Kxg7 13. Nxe4 Bf5 14. d3 b6 $146 {[#]} (14... Bxe4 $11 15. dxe4 (15. Bxe4 Qd6 $11) 15... Qe6) 15. Nxc5 $1 $16 {[%mdl 512]} Qxc5 (15... bxc5 16. Bxd5) 16. Rc1 Qa3 {Strongly threatening ...Nd4.} 17. Bxc6 Rac8 18. Qd2 Rc7 {Black wants to play ...Rhc8.} 19. Bf3 Rhc8 {[%cal Rc7c1]} 20. Rc4 Rxc4 21. bxc4 Be6 22. Rb1 Rc5 23. Rb3 Qa4 24. h4 Ra5 25. Qb2+ f6 26. a3 h6 27. Rc3 Qd1+ 28. Kg2 g5 29. hxg5 hxg5 30. Qb4 Rc5 {[#] White should prevent ...g4.} 31. g4 $1 $36 {[%mdl 2048] White is on the roll.} Kf7 32. Qb2 ({Better is} 32. Rb3 $14 Qa1 33. e3) 32... Ra5 $2 {[%mdl 8192] [#]} (32... Qa4 $11 {and Black stays safe.}) 33. Rc1 (33. Rb3 $1 $18) 33... Qa4 34. Rh1 {Threatens to win with Rh7+.} Qxa3 $2 {[%mdl 8192]} (34... Qd7 $16) 35. Qb1 $2 ({Weaker is} 35. Rh7+ Kg8 $18) (35. Qd4 $18 Kg7 36. Qd8) 35... Qd6 $2 {[%mdl 8192]} (35... Kg7 $16 {is a better chance.} 36. c5 Ba2) 36. Rh8 Qf4 $2 (36... Bd7 37. Rh7+ Ke8) 37. e3 Qd6 38. Qh1 {[%cal Rh1h7] White mates.} Qxd3 39. Qh5+ Kg7 40. Qh6+ {Precision: White = 44%, Black = 33%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.05"]
[Round "1"]
[White "Praggnanandhaa R"]
[Black "Oostvogels, Niek"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2487"]
[BlackElo "1892"]
[Annotator "TA"]
[PlyCount "23"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,23,35,59,58,62,60,55,64,70,69,1414,1409]} 1. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b5,Bb5d6][%mdl 32]} Nf6 2. g3 d5 3. Bg2 c5 4. O-O Nc6 5. d4 cxd4 6. Nxd4 e6 7. c4 Qb6 8. Nb5 {E01: Catalan: Early deviations} dxc4 9. N1c3 Bc5 10. Nd6+ $1 Bxd6 $1 11. Qxd6 {Black must now prevent Be3.} Qb4 $146 {[%mdl 8192] [#]} (11... Ne7 $14 12. Qa3 Nfd5) ({Predecessor:} 11... Bd7 12. Be3 Qa6 13. b4 O-O-O 14. b5 Qa5 15. bxc6 Bxc6 {1-0 (52) Santiago,Y (2414)-Rodriguez Vila,A (2477) Neuquen 2015}) 12. Bxc6+ 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.05"]
[Round "1"]
[White "Ten Hertog, Hugo"]
[Black "Dittmar, Lars"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2466"]
[BlackElo "1881"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,57,100,97,85,102,112,117,109,102,105,110,108,113,112,109,93,113,105,110,118,137,121,152,153,156,144,191,193,301,301,307,306,299,307,375,314,342,316,310,306,427,430,594,574,573,556,645,601,1624,1607]} 1. b3 d5 2. Bb2 d4 (2... Bf5 3. Nf3 e6 4. g3 Nf6 5. Bg2 Be7 6. Nh4 Be4 7. f3 Bg6 8. Nxg6 hxg6 9. e4 g5 10. Qe2 Nc6 11. e5 Nh7 12. d4 Qd7 13. c3 f6 14. exf6 Bxf6 {½-½ (52) Nakamura,H (2785)-So,W (2812) Paris 2017}) 3. Nf3 c5 4. e3 Bg4 5. exd4 $146 ({Predecessor:} 5. Bb5+ Nc6 6. h3 Bxf3 7. Qxf3 Qd6 8. Bxc6+ bxc6 9. exd4 cxd4 10. Bxd4 {1-0 (43) Gibbons,M (2008)-Nguyen,H (1680) Winnipeg 2006}) 5... cxd4 6. Bxd4 {A01: Nimzowitsch-Larsen Opening} Nc6 ({Don't go for} 6... Bxf3 $2 7. Qxf3 Qd7 8. Bd3 $16) 7. Bb2 Nf6 8. Be2 {White is better.} e6 9. h3 Bh5 10. O-O Be7 11. d4 O-O 12. c4 Rc8 13. Nbd2 Qa5 14. a3 a6 15. b4 Qb6 16. Qb3 Rfd8 17. Rfe1 Bf8 18. Rad1 Rd7 {[#]} (18... Bg6 $142 19. Nf1 Ne7) 19. d5 $1 $18 {[%mdl 512]} exd5 20. Bxf6 gxf6 21. cxd5 Ne7 22. Nc4 Qd8 23. d6 Nc6 24. Qe3 Rb8 25. Nd4 {White is clearly winning.} Bxe2 26. Nxc6 ({Weaker is} 26. Rxe2 Nxd4 27. Rxd4 b5 $18) (26. Nxe2 b5 $16) 26... bxc6 27. Rxe2 Rbb7 28. Rde1 f5 29. Qg3+ {Precision: White = 90%, Black = 27%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.05"]
[Round "1"]
[White "Admiraal, Miguoel"]
[Black "Van de Poel, Taco"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2447"]
[BlackElo "1876"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,57,13,35,17,20,7,66,60,46,0,25,22,30,25,31,34,112,97,134,130,138,139,188,180,219,212,236,227,229,202,323,315,335,283,369,375,361,323,332,287,361,354,334,353,454,404,602,597]} 1. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} Nf6 2. Bg5 c5 3. d5 Ne4 4. Bf4 Qb6 5. Bc1 e6 6. f3 Nf6 7. e4 {A45: Trompowsky Attack} (7. c4 exd5 8. cxd5 c4 9. e3 Bc5 10. Kf2 O-O 11. Bxc4 Re8 12. Qb3 Qd8 13. Ne2 d6 14. Nbc3 a6 15. a4 Nbd7 16. Ng3 {0-1 (71) Georgiev,K (2626)-Grischuk,A (2705) Mainz 2004}) 7... exd5 8. exd5 c4 (8... Bd6 $11) 9. Bxc4 $14 {White is slightly better.} Bc5 10. Ne2 O-O $146 ({Predecessor:} 10... Qb4+ 11. Nd2 Be3 12. Bb3 O-O 13. Kf1 Qc5 14. Nc3 Re8 {1-0 (44) Venske,K (2151)-Schmidek,E (2174) Germany 2015}) 11. Nbc3 Re8 ({But not} 11... Bf2+ $6 12. Kf1 $16) 12. Kf1 d6 13. Na4 $36 {[%mdl 2048] White has some pressure.} Qb4 (13... Qd8 $14) 14. b3 $16 {[#] aiming for Bd2.} Qa5 {Black wants to play ...b5.} 15. Nxc5 Qxc5 16. Qd4 b6 17. Qxc5 bxc5 18. Bf4 Rd8 19. Nc3 Bf5 20. Nb5 {Threatens to win with Nc7.} Ne8 (20... Nbd7 $142 21. Nxd6 Bxc2) 21. Re1 $18 Nd7 22. Nxd6 Bxc2 23. Nxe8 Rxe8 24. Rxe8+ Rxe8 25. Bb5 Rd8 26. Bc7 Rc8 27. d6 ({Less strong is} 27. Bxd7 Rxc7 28. Bc6 Kf8 $18) 27... Nb8 28. Kf2 a6 (28... Bf5 $142 29. Rc1 Be6 30. Rxc5 Nd7) 29. Bc4 {Precision: White = 91%, Black = 21%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.05"]
[Round "1"]
[White "Bruggink, Tycho"]
[Black "Landa, Konstantin"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1911"]
[BlackElo "2623"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,102,0,0,0,-8,0,-6,-6,-1,-5,-47,0,-36,-41,-33,-39,-42,-27,-53,-52,-56,-48,-48,-50,-57,-46,-61,-60,-62,-57,-181,-170,-167,-178,-183,-174,-212,-210,-189,-164,-254,-247,-261,-202,-256,-237,-200,-211,-501,-314,-468,-435,-346,-285,-278,-237,-278,-318,-485,-464,-1259,-1146,-12833,-12834,-12836,-12836,-12836,-12835,-12835,-12834,-12820,-2090,-1464,-1251,-12836,-12836,-12837,-12837,-12838,-12839]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. h4 h6 8. h5 Bh7 9. Bf4 Nf6 10. Bd3 Bxd3 11. Qxd3 Qa5+ 12. c3 Nbd7 13. Ne5 {LiveBook: 10 Games. B19: Classical Caro-Kann: 4...Bf5 main line} Rd8 14. Ne4 $146 ({Predecessor:} 14. Nc4 Qd5 15. f3 Be7 16. Ne3 Qa5 17. Qe2 O-O 18. Ne4 c5 {½-½ (18) Runic,Z (2389)-Dizdarevic,E (2492) Bihac 2016}) 14... Qd5 15. Nxf6+ {The position is equal.} Nxf6 16. Qf3 c5 17. Qxd5 Nxd5 (17... Rxd5 {is more complex.} 18. Be3 cxd4 19. Bxd4 Bc5 20. Bxc5 Rxe5+ 21. Be3 Nd5) 18. Bd2 (18. Be3 $5) 18... cxd4 19. cxd4 Bb4 20. O-O-O Ke7 21. Rh3 Rc8+ 22. Kb1 Bxd2 23. Rxd2 Rc7 24. Rf3 Nf6 25. Rdd3 Rhc8 {[%csl Gc8][%cal Rc7c1]} 26. Rc3 Ke8 $40 {[%mdl 128] Black attacks.} 27. g4 {[#]} (27. Kc2 $15) 27... Ne4 $1 $19 {[%cal Re4c3]} 28. Rxc7 Rxc7 {[%mdl 4096] Endgame KRN-KRN} 29. Rd3 Nxf2 30. Re3 f6 31. Ng6 e5 ({Don't do} 31... Nxg4 32. Rxe6+ Kd8 33. Re4 $17) 32. dxe5 (32. a3 $142) 32... Nxg4 33. Re4 Nxe5 34. Nxe5 fxe5 35. Rxe5+ {KR-KR} Kf7 36. b4 $2 {[#]} (36. Rf5+ Ke7 37. a3) 36... Kf6 37. Ra5 (37. Re1 {is a better defense.}) 37... b6 38. Rd5 Ke6 39. Rd8 Rd7 40. Re8+ Kf7 41. Ra8 (41. Re1 {might work better.}) 41... g6 {Black is clearly winning.} 42. hxg6+ (42. Rc8 $142 gxh5 43. Kc2) 42... Kxg6 43. Kc2 h5 44. Rh8 Rh7 45. Rg8+ Kf5 46. Rf8+ Ke4 47. Re8+ Kd4 (47... Kf4 $142 48. Rf8+ Kg3) 48. Rd8+ Kc4 49. a3 h4 {[%cal Bh5h4,Bh4h3][%mdl 32]} 50. Rd2 h3 51. Rh2 b5 {Precision: White = 28%, Black = 81%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.05"]
[Round "1"]
[White "Tibke, Jonas"]
[Black "Van Foreest, Jorden"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "1908"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,42,2,0,0,23,-101,9,-148,-146,-159,-163,-152,-92,-98,-87,-92,-45,-100,-72,-78,20,-117,-116,-96,-134,-179,-77,-993,-972,-1265,-1277,-1681,-1636,-29993,-213]} 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 exf4 5. Bb5+ c6 6. dxc6 $1 {C29: Vienna Game: 2...Nf6 3 f4} bxc6 7. Qf3 (7. Bc4 $1 $11) (7. Bc4 Bd6 8. Qe2+ Kf8 9. d4 Nbd7 10. Nf3 Nb6 11. Ne5 Bxe5 12. dxe5 Bg4 13. Qf2 Nxc4 {½-½ (40) Shirazi,K (2408)-Bojkov,D (2520) Sautron 2007}) 7... Be7 (7... cxb5 $17 8. Qxa8 Bd6) 8. Bxc6+ $2 ({Better is} 8. Bc4 $11) 8... Nxc6 $17 9. Qxc6+ Bd7 10. Qa6 $146 {[#]} ({Find the theoretical novelty and annotate with similar games:} 10. Qc4 O-O 11. Qxf4 Re8 12. Nge2 Bg4 13. d3 Bd6 14. Qf2 Rc8 15. Be3 Bxe2 16. Qxe2 Bc5 17. Nd1 Nd5 18. O-O Nxe3 19. Nxe3 Rxe3 {0-1 (19) Couspeyre,T (1128)-Huber,E (1132) LSS email 2014}) 10... O-O (10... Ng4 $142 $1 {...0-0 is the strong threat.} 11. Kf1 O-O) 11. Nge2 {[#]} f3 $1 {[%mdl 512]} 12. gxf3 Nh5 13. d4 (13. d3 $15) 13... Bh4+ {[%mdl 1024] Black has strong compensation.} 14. Kd1 Rb8 ({Black should try} 14... Bf5 $17) 15. Rg1 {[#]} (15. Qd3 $1 $11 {keeps the balance.}) 15... Bf5 $1 16. Ne4 ({Much weaker is} 16. Qxa7 $6 Qd6 $11) 16... Re8 17. c3 Qd5 (17... Qe7 $19 {is more deadly.} 18. Qc6 Nf6) 18. N2g3 $2 {[%mdl 8192]} (18. c4 $17 Qa8 19. d5) 18... Bxg3 $19 19. hxg3 Rxe4 20. fxe4 Qxe4 21. g4 Qc2+ {Precision: White =  8%, Black = 39%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.05"]
[Round "1"]
[White "Van Haaften, Maarten"]
[Black "Ikonnikov, Vyacheslav"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1901"]
[BlackElo "2532"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,52,-22,-29,-16,-35,-35,-81,-81,-108,-76,-101,-100,-83,-95,-134,-144,-145,-139,-143,-131,-156,-116,-119,-112,-166,-164,-178,-178,-162,-157,-158,-158,-163,-149,-221,-202,-922,-917]} 1. e4 c5 {[%cal Bc7c5,Bc5d4][%mdl 32]} 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 Nf6 8. Bd3 {B23: Closed Sicilian: Lines without g3} (8. e5 Nd5 9. c4 Nc7 10. Nxd4 O-O 11. Nf3 d6 12. d4 Nxb5 13. cxb5 Qa5+ 14. Kf2 Qxb5 15. Qe2 Qd5 16. Be3 Bd7 17. Rhc1 {½-½ (43) Gelashvili,T (2604)-Kotronias,V (2612) Kavala 2007}) 8... O-O 9. O-O {LiveBook: 6 Games} Qb6 10. Kh1 {The position is equal.} d5 11. exd5 $146 ({Predecessor:} 11. e5 Ne4 12. Ng3 Nxg3+ 13. hxg3 f6 14. exf6 Qxf6 15. Qf3 e6 16. b3 {½-½ (44) Labyshkin,A (2152)-Lebedev,V (1821) Kineshma 2010}) 11... Nxd5 12. Be4 Nf6 13. d3 Nxe4 14. dxe4 Bg4 $36 {[%mdl 2048] White is under strong pressure.} 15. Qd3 Rac8 {[%cal Ba8c8,Bc8c6,Bc6b6,Bb6g6][%mdl 32]} 16. f5 Bxe2 17. Qxe2 Rc6 18. e5 Qc5 19. Bf4 Qxc2 20. Qb5 (20. Qxc2 $17 {was worth a try.} Rxc2 21. f6 exf6 22. exf6) 20... Rb6 $19 21. Qd5 gxf5 {Hoping for ...Qe4.} ({Don't take} 21... Rxb2 22. f6 $17) 22. b3 Qe4 23. Qd7 Rg6 {[%csl Gg6][%cal Re4g2] [#]} ({And not} 23... Bxe5 24. Rae1 $14) 24. Bg3 Bh6 {Threatens to win with ...e6.} 25. Rae1 (25. Rxf5 $17 {keeps fighting.} Qg4 26. Raf1) 25... Be3 {aiming for ...e6.} 26. Rxf5 $2 {[#]} (26. Qxf5 Qxf5 27. Rxf5) 26... Qg4 $1 {Precision: White = 35%, Black = 73%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.05"]
[Round "1"]
[White "Van de Braak, Joey"]
[Black "Pruijssers, Roeland"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1893"]
[BlackElo "2489"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,60,32,28,0,0,3,4,0,0,0,10,-54,-41,-48,-19,-17,-18,-21,-17,-14,-15,-39,-34,-45,-44,-33,-17,-37,-31,-40,-49,-34,-35,-83,-76,-295,-262,-293,-289,-296,-293,-278,-281,-281,-278,-435,-425,-495,-393,-29989,-29990]} 1. d4 f5 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. Qc2 d6 6. Bg5 O-O 7. g3 {A85: Dutch Defence: 2 c4 Nf6 3 Nc3} (7. h4 Nc6 8. O-O-O Ng4 9. e3 h6 10. Bf4 Bd7 11. c5 Qe8 12. d5 Nb4 13. Qb3 dxc5 14. a3 Nxf2 15. axb4 cxb4 {1-0 (34) Sambuev,B (2523)-Pechenkin,V (2334) Montreal 2012}) 7... Na6 8. Bg2 Qe8 9. O-O $146 {The position is equal.} ({Find the theoretical novelty and annotate with similar games:} 9. Bxf6 Bxf6 10. e4 fxe4 11. Nxe4 Bf5 12. O-O Bg7 13. Rfe1 c6 14. Qb3 Qd7 {½-½ (80) Bayarmandakh,B (2032)-Otgonbat,C Ulaanbaatar 2002}) 9... e5 10. dxe5 dxe5 11. Bxf6 (11. Rad1 $11) 11... Bxf6 12. e4 f4 13. gxf4 exf4 14. e5 Bg7 15. Rfe1 Bf5 16. Qe2 c6 17. Rad1 Qe7 18. Ne4 Bg4 19. Nd6 Nc5 {[%cal Ba6c5,Bc5d7,Bd7e5][%mdl 32]} 20. h3 Bxf3 21. Bxf3 Nd7 {[%cal Rd7e5]} 22. Nxb7 Nxe5 23. Bxc6 $2 (23. Nd6 $17) 23... Qg5+ $19 24. Kh1 Nxc6 25. Qe6+ Kh8 26. Qxc6 {[#]} f3 $1 {[%csl Gf3][%cal Rg5g2]} 27. Rg1 {[#]} Qh5 $1 {[%cal Rh5h3]} 28. Rg3 (28. Qe6 $142 Rf5 29. Rg3) 28... Be5 29. Rd5 Rae8 30. Qd7 $2 (30. Rxe5 $19 Rxe5 31. Qd6) 30... Bxg3 {Precision: White = 35%, Black = 85%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.05"]
[Round "1"]
[White "Albrecht, Alex"]
[Black "Leenhouts, Koen"]
[Result "0-1"]
[ECO "D86"]
[WhiteElo "1891"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,90,34,41,18,40,37,52,25,61,47,64,46,94,63,153,41,30,28,60,49,53,50,55,25,59,66,62,52,60,21,58,-101,-120,-131,-68,-63,62,49,134,125,352,356,350,244,737,691,787,470,490,452,452,452,452,452,477,452,411,390,632,158,495,485,606,-60,0,-29978,-29981,-29981,-29982,-29982,-29983]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O Bg4 11. f3 Bd7 12. Qd2 {D87: Exchange Grünfeld: Classical Line: Variations without ...cxd4} (12. Rb1 Qc7 13. Qd2 Rad8 14. Rfc1 Na5 15. Bd3 e5 16. Bh6 b6 17. Bxg7 Kxg7 18. f4 f6 19. fxe5 fxe5 20. Qg5 cxd4 21. cxd4 {0-1 (101) Aronian,L (2784)-Areshchenko,A (2672) Baku 2015}) 12... Qc7 13. Rac1 b6 14. f4 {White is slightly better.} Na5 15. Bd3 $1 f5 $146 ({Predecessor:} 15... Rad8 16. f5 b5 17. Bh6 Nc4 18. Bxc4 bxc4 19. Rf3 f6 20. Bf4 {½-½ (43) Sandklef,A-Soderborg,B (2126) Stockholm 2007}) 16. exf5 gxf5 17. Ng3 Qd6 ({Black should try} 17... cxd4 $14 18. Bxd4 (18. cxd4 Qd6 $14) 18... Bxd4+ 19. cxd4 Qd6) 18. Qf2 (18. dxc5 $16 bxc5 19. Rfd1) 18... Rac8 $14 19. Kh1 c4 20. Be2 Bc6 21. Bf3 Bd5 22. Bd2 b5 23. Rfe1 Nc6 24. Rb1 (24. a4 $5) 24... a6 25. Re2 b4 26. Re5 $2 (26. Bxd5+ $14 {keeps the upper hand.} Qxd5 27. Nh5) 26... Bxf3 $17 27. gxf3 Bxe5 ({Better is} 27... bxc3 $17 28. Bxc3 Nxe5 29. fxe5 Qh6) 28. fxe5 $15 {[%cal Bf4e5,Be5e6][%mdl 32]} Qd5 (28... Qe6 $15) 29. Nh5 $1 $14 {[%mdl 1024] aiming for Bh6. White has compensation.} Kh8 (29... Qf7 $14 30. Nf4 Rfd8) 30. Nf4 $16 Qf7 $2 (30... Qa5 $16) 31. e6 $1 $18 {[%cal Re6f7]} Qf6 32. d5 Ne5 $2 {[#]} (32... bxc3 33. Be1 Nb4) 33. Be3 $1 Qh6 34. Rg1 b3 {[#]} 35. Ng6+ $1 {[%mdl 512]} Qxg6 (35... Nxg6 36. Bxh6) 36. Rxg6 Nxg6 37. Bd4+ Kg8 38. axb3 Rb8 39. b4 Rfd8 $2 (39... f4 40. Qe2 a5 41. Qxc4 Rbc8) 40. Qg3 $2 (40. h4 $18 {and the rest is easy.}) 40... Rb5 $2 (40... Rbc8 $16 {is a better chance.}) 41. h4 f4 {[#]} 42. Qg5 $2 ({Only move:} 42. Qg4 $1 $18) 42... Rdxd5 ({Black should play} 42... Rbxd5 $15 43. Qg4 Rxd4 44. cxd4 c3) 43. Qh6 $2 {[%mdl 8192] [#]} (43. Qg2 $11) 43... Rxd4 $1 {[%mdl 512] Black mates.} 44. cxd4 c3 {[%cal Bc4c3,Bc3c2][%mdl 32]} 45. h5 c2 {Precision: White = 41%, Black = 22%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.05"]
[Round "1"]
[White "Vlaar, Shannon"]
[Black "Van Foreest, Lucas"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1882"]
[BlackElo "2467"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,30,1,-8,8,-12,-8,-356,-363,-316,-284,-273,-264,-1050,-1013,-1056,-1050,-29991,-29992]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. O-O d6 8. Bg5 h6 {C78: Ruy Lopez: Archangelsk and Möller Defences} 9. Bh4 (9. Bxf6 $5 Qxf6 10. Nc3 $11) 9... g5 10. Nxg5 $146 {[%mdl 8192]} (10. Bg3 $11 {and White stays safe.}) ({Find the theoretical novelty and annotate with similar games:} 10. Bg3 Bg4 11. c3 Bb6 12. a4 Rb8 13. axb5 axb5 14. Na3 Nh5 15. Nxb5 Qf6 16. d4 Nxg3 17. hxg3 {0-1 (32) Koitka,J (2153)-Kolosowski,M (2426) Trzcianka 2016}) 10... hxg5 $19 {Black is winning.} 11. Bxg5 Nd4 {[#] Threatens to win with ...Bg4.} 12. Kh1 Rg8 13. h4 $2 (13. f4 exf4 14. Bxf4) 13... Rxg5 14. hxg5 Ng4 15. f4 Ke7 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.05"]
[Round "1"]
[White "Mostertman, Johan"]
[Black "Czebe, Attila"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1878"]
[BlackElo "2465"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,86,22,33,16,22,10,23,9,8,-13,0,0,18,-87,-78,-165,-132,-120,-120,-132,-69,-144,-133,-145,-110,-115,-120,-164,-104,-85,-85,-174,-169,-180,-163,-163,-167,-223,-185,-225,-225,-225,-214,-304,-267,-464,-446,-570,-559,-612,-545,-813,-782,-845,-810,-957,-964,-980,-997,-1147,-1143,-1140,-1116,-1134,-1041,-1255,-1217,-1451,-1453,-1884,-1826,-1799,-1459,-2658,-2563,-29985,-29986,-29986,-29977]} 1. d4 Nf6 2. Bg5 e6 {[#]} 3. e4 $1 {[%mdl 512]} h6 (3... Nxe4 4. Bxd8) 4. Bxf6 Qxf6 5. Nf3 d6 6. c3 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} (6. Nc3 c6 7. e5 Qd8 8. exd6 Bxd6 9. Ne4 Be7 10. Bd3 Qb6 11. c3 Nd7 12. Qe2 Qc7 13. O-O-O b5 14. Kb1 Bb7 {½-½ (23) Jobava,B (2698)-Berg,E (2570) Sweden 2016}) 6... g6 7. Nbd2 Bg7 8. Bd3 {White has an edge.} e5 9. h3 O-O 10. O-O Nc6 {[%cal Re5d4]} 11. Rc1 $146 (11. d5 $11 {keeps the balance.} Ne7 12. Qb3) ({Find the theoretical novelty and annotate with similar games:} 11. dxe5 Nxe5 12. Be2 Re8 13. a4 Nd7 14. Bd3 Nf8 15. Nc4 Ne6 16. Ne3 c6 17. e5 dxe5 {0-1 (64) Ismail,A (2053)-Emperado,E (2328) Kuala Lumpur 2013}) 11... exd4 $17 12. c4 (12. cxd4 $17 Nxd4 13. Rxc7) 12... a5 13. c5 dxc5 14. Rxc5 Qe7 (14... Nb4 $17 15. Bb1 Qb6) 15. Rc1 (15. Qc1 $1 $15) 15... Nb4 16. Bb1 Be6 17. a3 Na6 $36 {[%mdl 2048] Black has strong initiative.} 18. Qa4 Qd7 (18... Nc5 $19 19. Qb5 b6) 19. Qxd7 Bxd7 20. Nb3 (20. e5 $17) 20... b6 $19 {[%cal Bb7b6,Bb6b5][%mdl 32]} 21. Rfe1 c5 22. Nbd2 Rfd8 23. Nc4 (23. e5 {is a better defense.}) 23... Rab8 24. Nce5 {[#]} Be8 $1 25. Ba2 b5 26. Nxg6 (26. Bd5 {was called for.}) 26... d3 {Strongly threatening ...c4.} 27. Rcd1 $2 (27. Rb1 {was the only chance.}) 27... Bxb2 28. Nfe5 c4 29. Ne7+ Kf8 30. N5c6 Rb6 31. Nxd8 Kxe7 32. Nxf7 Bxf7 33. Re3 Nc5 34. Bb1 Bxa3 35. g4 Rd6 36. e5 Rd4 37. Kg2 Bg6 38. Kg3 Ne4+ 39. Kf3 Nc3 40. Rf1 b4 41. h4 Nxb1 42. Rxb1 c3 43. h5 Be8 {Precision: White = 15%, Black = 70%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "2"]
[White "Landa, Konstantin"]
[Black "Woudsma, Martijn"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2623"]
[BlackElo "2181"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,47,33,29,29,34,33,38,34,35,38,44,0,0,0,23,0,125,127,160,167,155,124,234,243,389,377,563,551,593,581]} 1. Nf3 c5 2. e4 d6 3. Bb5+ Bd7 4. c4 Bxb5 (4... Nf6 5. Nc3 a6 6. Bxd7+ Nbxd7 7. O-O Rc8 8. Re1 e6 9. b3 Ne5 10. d3 Be7 11. Bf4 Nfd7 12. Nxe5 dxe5 {½-½ (29) Vachier Lagrave,M (2804)-Grischuk,A (2737) Doha 2016}) 5. cxb5 g6 6. d4 {B52: Sicilian: Moscow Variation with 3...Bd7} cxd4 7. Nxd4 Bg7 8. Nc3 Nf6 9. O-O O-O 10. Qe2 Nbd7 {LiveBook: 8 Games} 11. Rd1 Qc7 $146 ({Predecessor:} 11... Rc8 12. Be3 {1-0 (24) David,A (2585)-Georgiev,K (2627) Padova 2015}) 12. Be3 Rfc8 13. Rac1 Qd8 14. Nb3 a6 15. a4 axb5 16. axb5 Qf8 17. Ra1 Rxc3 (17... Rxa1 $11 {remains equal.} 18. Rxa1 Ra8) 18. bxc3 $16 Rxa1 19. Rxa1 Nxe4 20. Bd4 Nxc3 {[#]} (20... d5 $16 {was worth a try.}) 21. Qf3 $1 $18 {[%cal Rf3c3]} Bxd4 (21... Nxb5 {keeps fighting.} 22. Bxg7 Qxg7) 22. Nxd4 e5 (22... Nxb5 {was necessary.} 23. Nxb5 Qc8) 23. Nb3 Nxb5 24. Qxb7 {Precision: White = 53%, Black = 46%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "2"]
[White "Van Foreest, Jorden"]
[Black "Nieuwelink, Kees"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2600"]
[BlackElo "2173"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,59,55,50,52,53,71,55,69,50,65,64,66,52,118,45,47,50,52,41,39,14,56,11,25,8,0,14,4,8,22,0,0,0,0,0,0,0,0,0,0,-23,-23,-38,0,0,-6,-62,634,626]} 1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. Be2 d5 5. Nf3 Bd6 6. c4 O-O 7. O-O b6 {A84: Dutch Defence: 2 c4 Miscellaneous} 8. Nc3 c6 $146 ({Predecessor:} 8... Bb7 9. Rc1 Nbd7 10. Re1 a6 11. a3 Ne4 12. Bxd6 cxd6 13. cxd5 Nxc3 14. Rxc3 Bxd5 {1-0 (22) Arkhipov,S (2510)-Insam,H (2250) Oberwart 1991}) 9. Qc2 Ne4 {White is slightly better.} 10. Rab1 Ba6 11. Bxd6 Qxd6 12. Ne5 Bb7 (12... c5 $14) 13. cxd5 (13. Nxe4 $16 fxe4 14. f3) 13... exd5 $14 14. Nxe4 fxe4 {[%cal Bf5e4,Be4f3][%mdl 32]} 15. f3 exf3 $1 16. Bd3 Qh6 17. Rbe1 {Strongly threatening Bf5.} (17. Bf5 $5 {[%cal Rf1f3]} g6 18. Be6+ Kg7 19. Qd2 $14 (19. Rxf3 Rxf3 20. gxf3 Qxe3+ 21. Qf2 Qxf2+ 22. Kxf2 c5 $17)) 17... Na6 18. Bxa6 Bxa6 19. Rxf3 Rxf3 20. gxf3 c5 21. Kh1 Re8 (21... Qh4 $5 {[%cal Rh4e1]} 22. Rg1 Qe7 $14) 22. Qa4 {[%cal Ra4e8] [#]} b5 23. Qb3 c4 24. Qb4 {Qc5 is the strong threat.} Qb6 25. Rg1 $40 {[%mdl 128] Black needs to defend precisely.} Bc8 26. Qe1 Bf5 27. Qh4 g6 28. Qh6 b4 29. Qg5 ({White should play} 29. h4 $1 $11) 29... c3 $2 {[%mdl 8192] [#]} (29... Rf8 $15) 30. Qxf5 $1 {Precision: White = 34%, Black = 52%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "2"]
[White "Ikonnikov, Vyacheslav"]
[Black "Carlo Luis M"]
[Result "0-1"]
[ECO "D25"]
[WhiteElo "2532"]
[BlackElo "2237"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,148,32,37,38,39,44,52,38,35,-24,-18,-10,-9,-9,-9,-8,-8,-8,-8,-10,-8,-8,-8,-11,-11,-10,-8,-18,-18,-20,-29,-68,-66,-61,-13,-13,-15,-16,0,-10,0,-8,-7,-25,-24,-28,-29,-29,-22,-39,-36,-117,-109,-121,-107,-224,-223,-243,-233,-318,-302,-235,-225,-359,-348,-341,-326,-314,-473,-466,-458,-435,-428,-369,-372,-439,-415,-487,-485,-480,-438,-438,-412,-346,-316,-468,-466,-795,-675,-931,-916,-823,-679,-969,-1140,-29962,-29965,-29966,-29969,-29969,-29970,-29968,-29971,-29971,-29972,-29975,-29977,-29977,-29978,-29977,-29978,-29978,-29979,-29983,-29979,-29983,-29979,-29982,-29982,-29982,-29983,-29983,-29984,-29984,-29985]} 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 a6 5. Bxc4 e6 6. O-O b5 7. Bd3 Bb7 8. a4 b4 9. Nbd2 {D26: Queen's Gambit Accepted: 4 e3 e6 5 Bxc5 c5 sidelines} c5 10. Qe2 (10. e4 Nc6 11. e5 Nd7 12. Be4 cxd4 13. Nc4 Nc5 14. Bxc6+ Bxc6 15. Nxd4 Bd5 16. Qe2 Rc8 {1-0 (112) Kuljasevic,D (2546)-Hera,I (2611) Biel 2017}) 10... Nbd7 {[%cal Bb8d7,Bd7c5,Bc5d3][%mdl 32]} 11. Nc4 Be7 12. e4 cxd4 13. e5 Nd5 $1 {LiveBook: 6 Games} 14. Nxd4 Nc5 15. Rd1 Nxd3 16. Rxd3 Rc8 17. Nd6+ $146 ({Better is} 17. b3 $14) 17... Bxd6 $11 18. exd6 Rxc1+ ({But not} 18... Qxd6 $2 19. Nf5 $18) 19. Rxc1 {Strongly threatening Nxe6.} Nf4 20. Qe3 Nxd3 21. Nxe6 fxe6 22. Qxe6+ Kf8 23. Rc7 {[%csl Gc7][%cal Re6f7]} Qf6 24. Qxf6+ gxf6 25. Rxb7 {[%mdl 4096] Endgame KRN-KR} Nc5 26. Ra7 Rg8 {aiming for ...Rg5.} 27. d7 $1 {[%cal Rd7d8]} Ne6 ({Weaker is} 27... Ke7 28. d8=Q+ $1 {[%mdl 512]} Kxd8 29. Ra8+ Kc7 30. Rxg8 $16) 28. Rxa6 Ke7 29. Rb6 Rd8 (29... Nf4 {with more complications.} 30. Kf1 Nd5 31. Rb5 Kd6 32. Ke2 Rd8) 30. Rxb4 Rxd7 {[%cal Rd7d1]} 31. g3 Rd1+ 32. Kg2 Nc5 33. Rh4 Rd2 34. b4 Nxa4 35. Rxh7+ Ke6 36. h4 Nc3 37. h5 Nd1 {White must now prevent ...Kf5.} 38. h6 (38. Rc7 $15) 38... Nxf2 $17 {And now ...Kf5 would win.} ({Of course not} 38... Rxf2+ $6 39. Kg1 $11) 39. Kf3 Nh3 $1 40. Kg4 (40. Ra7 $17) 40... Ng5 $19 41. Rc7 Rh2 $1 42. b5 {intending b6.} Rxh6 43. Rc6+ Kf7 $1 44. Kf5 {[#]} (44. Rc4 $142) 44... Ne6 $1 {[%cal Re6d4][%mdl 512] Threatens to win with ...Nd4+.} 45. Ke4 (45. Rxe6 Rh5+) 45... Rh5 46. Rb6 Re5+ 47. Kd3 Rg5 48. Rb7+ Kg6 49. Kc4 Rxg3 50. b6 Rg1 51. Rb8 Kf5 52. Kd5 Rd1+ 53. Kc6 Rc1+ 54. Kd6 Nc5 55. Ra8 (55. b7 {was necessary.}) 55... Ke4 56. Ra7 (56. Ke7 $142 f5 57. Rc8) 56... Kd4 57. Rf7 Ne4+ 58. Kd7 Ke5 59. b7 {[#]} Nc5+ $1 60. Kc8 {[#]} Nxb7+ $1 {Black mates.} 61. Kxb7 {KR-KR} f5 {[%cal Bf6f5,Bf5f4,Bf4f3,Bf3f2][%mdl 32]} 62. Kb6 f4 63. Kb5 Ke4 64. Kb4 Ke3 65. Kb3 f3 66. Re7+ Kd3 67. Rf7 Ke2 68. Re7+ Kf1 69. Kb2 Re1 70. Rf7 f2 71. Kc2 Kg2 72. Rg7+ Kh3 73. Rh7+ Kg4 74. Rg7+ Kh5 {Precision: White = 32%, Black = 87%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "2"]
[White "Pruijssers, Roeland"]
[Black "Goormachtigh, Johan"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2489"]
[BlackElo "2156"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,83,33,29,38,33,61,57,63,57,70,66,89,72,73,77,85,70,79,79,100,116,123,111,115,116,137,134,129,133,129,122,120,114,110,125,140,146,205,204,208,168,137,138,140,137,219,215,218,206,242,218,216,214,224,224,224,224,218,217,213,208,210,214,210,210,215,210,213,218,207,196,228,231,552,539]} 1. e4 c5 2. Nf3 e6 3. b3 d6 4. Bb2 e5 (4... Nd7 5. g3 Ngf6 6. Nc3 b6 7. d4 cxd4 8. Nxd4 Bb7 9. Bg2 Be7 10. Qe2 O-O 11. O-O-O Re8 {0-1 (37) Nepomniachtchi,I (2751)-Rublevsky,S (2682) Sochi 2017}) 5. Bb5+ Nc6 6. O-O {LiveBook: 7 Games. B50: Sicilian: 2...d6, Miscellaneous} Be7 7. c3 Bd7 8. d4 {White is slightly better.} Nf6 9. d5 Nb8 10. Bd3 $146 ({Predecessor:} 10. Bxd7+ Nbxd7 11. Nbd2 b5 {½-½ (53) Tonoli,W-Marrero,M Groningen 1976}) 10... O-O 11. Nbd2 Ne8 12. a4 $36 {[%cal Ba2a4,Ba4a5][%mdl 2080] Keeping Black busy.} g6 13. b4 cxb4 14. cxb4 a5 15. bxa5 Qxa5 16. Nc4 Qd8 17. a5 Na6 18. Ba3 Nac7 19. Qb3 Bb5 20. Ncxe5 Rxa5 21. Nc4 Bxc4 22. Bxc4 b5 23. Bd3 Qa8 (23... Bf6 $16 {might work better.}) 24. Bb2 {Qc3 is the strong threat.} Bf6 25. e5 dxe5 {With the idea ...Rxa1.} 26. Rxa5 ({But not} 26. Nxe5 $6 Rxa1 27. Bxa1 Nd6 $11) 26... Qxa5 {[#]} 27. Ba3 $1 ({Much less strong is} 27. Bxe5 $6 b4 $14) 27... b4 (27... Kg7 $16 28. d6 Ne6) 28. Bxb4 $18 Qxd5 29. Bc4 Qb7 30. Bxf8 Qxb3 31. Bxb3 Kxf8 32. Re1 e4 33. Rxe4 Nd6 34. Rb4 Ncb5 35. Ba4 Nc3 36. Bc6 Ke7 37. Kf1 h6 38. Nd2 Ke6 39. Nb3 h5 40. Nc5+ Kf5 41. Nb7 Nc8 $2 {[#]} (41... Ke6 {is tougher.} 42. Nxd6 Kxd6) 42. Bd7+ {Precision: White = 89%, Black = 57%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "2"]
[White "Leenhouts, Koen"]
[Black "Mellema, Andries"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2486"]
[BlackElo "2155"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,63,38,33,18,28,51,39,71,53,48,42,81,50,44,40,52,16,27,0,68,40,76,35,39,50,67,77,195,182,176,149,187,108,110,85,112,108,202,210,204,210,264,171,629,622,1383,1339,1766,1716,2006,1989]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 a6 {A65: Modern Benoni: 6 e4} (8... O-O 9. Qd2 Re8 10. Nge2 Nbd7 11. Ng3 a6 12. a4 Qc7 13. Be2 c4 14. O-O Rb8 15. Be3 h5 16. Rfc1 h4 17. Nh1 h3 18. g3 b5 19. axb5 axb5 20. Ra7 Qd8 {1-0 (52) Nakamura,H (2787)-Kasparov,G (2812) Saint Louis 2016}) 9. a4 Nbd7 10. Nh3 $1 O-O {White is slightly better.} 11. Be2 h6 12. Be3 Ne8 $146 ({Predecessor:} 12... Rb8 13. O-O Ne8 14. Qd2 h5 15. f4 b5 16. axb5 axb5 17. Nxb5 {1-0 (39) Geirnaert,S (2399)-Bok,B (2590) Belgium 2015}) 13. O-O Nc7 14. Qd2 Kh7 15. g4 Ne5 16. Nf2 Qh4 (16... f5 $1 $11) 17. Bf4 Qf6 18. Kg2 g5 19. Bg3 Rb8 20. Nd3 Nxd3 (20... Qe7 $16) 21. Bxd3 $18 {[#] Hoping for e5+.} ({Don't play} 21. Qxd3 Qg6 $16) 21... Kg8 22. Rae1 {[%cal Ba1e1,Be1e5,Be5h5,Bh5h6][%mdl 32]} Qd8 23. e5 (23. Rh1 $18) 23... dxe5 $16 24. Bxe5 Bxe5 25. Rxe5 Qf6 (25... b5 $16 {keeps fighting.}) 26. Rfe1 $18 b5 27. h4 {[%cal Rh4g5]} gxh4 28. Rh5 $36 {[%mdl 2048] White is really pushing.} Qg7 $2 {[#]} (28... bxa4 29. Nxa4 h3+ 30. Kg3 Rb3) 29. Rxh6 {White is clearly winning.} Rd8 {If Black can now play ...Bxg4 this consolidates a bit.} 30. Rh7 Qf6 31. Ne4 Qe5 32. Rh5 {Precision: White = 70%, Black = 31%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "2"]
[White "Van Foreest, Lucas"]
[Black "Ijzermans, Cees"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "2467"]
[BlackElo "2138"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,37,28,35,6,69,58,83,75,108,114,168,159,168,163,152,167,161,161,151,158,264,264,267,267,322,319,386,358,464,454]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d4 Bb6 6. a4 {aiming for Bxc6. C64: Ruy Lopez: Classical Defence (3...Bc5) except 4 0-0 Nf6} (6. Bxc6 $5 dxc6 7. Nxe5 $11) (6. Nxe5 Qe7 7. Bf4 Nxe4 8. O-O Nxe5 9. Bxe5 O-O 10. Re1 d5 11. Nd2 f5 12. Bf4 c5 13. Bf1 cxd4 14. cxd4 {1-0 (36) Baron,T (2524)-Jumabayev,R (2600) Riga 2015}) 6... a6 $146 ({Better is} 6... exd4 $1 $11 7. e5 Nd5) ({Find the theoretical novelty and annotate with similar games:} 6... a5 7. dxe5 Ng4 8. O-O Ngxe5 9. Bf4 Qf6 10. Bxe5 Nxe5 11. Nbd2 Bc5 12. Nd4 O-O 13. f4 Nc6 {0-1 (82) Piacentile,C (1558)-Selmeczi,J (1803) LSS email 2013}) 7. Bxc6 $1 $14 dxc6 8. Nxe5 {White is better.} c5 {[#]} 9. dxc5 $1 Qe7 (9... Qxd1+ $16 {was called for.} 10. Kxd1 Bxc5) 10. cxb6 $18 Qxe5 11. O-O O-O 12. Qd4 Qxe4 13. Qxe4 Nxe4 14. bxc7 Bd7 (14... Be6 $16 15. Bf4 Rfc8) 15. Be3 Rac8 16. Bb6 Nf6 17. c4 Kh8 18. Nc3 Bc6 19. Rad1 {Precision: White = 80%, Black = 24%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "2"]
[White "Czebe, Attila"]
[Black "Coenen, Eduard"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2465"]
[BlackElo "2120"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,66,48,32,28,65,45,59,47,43,26,94,92,120,110,122,85,103,83,105,95,108,95,111,98,107,99,101,90,101,97,144,150,197,178,413,401,464,466,450,423,634,637,631,611,623,603,676,675,2067,1968,5945,5131,29991,29992,29994,29992,29992]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. a4 Ngf6 {LiveBook: 11 Games. B06: Modern Defence} (6... b6 7. Nf3 Bb7 8. Bc4 e6 9. d5 e5 10. O-O h6 11. Ne1 f5 12. f3 Ne7 13. Nd3 f4 14. Bf2 g5 {1-0 (84) Straka,Z (2547)-Burghoff,A (2609) ICCF email 2012}) 7. f3 e5 8. d5 O-O {White is slightly better.} 9. Nh3 $146 ({Predecessor:} 9. g4 Ne8 10. h4 f5 11. gxf5 gxf5 12. exf5 Rxf5 13. Bg5 Nef6 14. Bd3 {½-½ (24) Pesotsky,V (2262)-Horvath,D (2362) Budapest 2014}) 9... Nc5 10. Nf2 a5 (10... c6 $11 {remains equal.}) 11. g4 h5 {[%cal Rh5g4]} 12. h3 c6 13. Bg5 cxd5 14. exd5 Qb6 15. Bb5 Bd7 16. Be3 {Threatens to win with g5.} Bxb5 17. Nxb5 e4 18. f4 Rac8 19. Rd1 Qd8 {[#]} 20. b3 $1 hxg4 21. hxg4 {[%cal Bh3g4,Bg4g5][%mdl 32]} Qd7 {[#]} 22. Qe2 $1 Rfe8 $2 (22... Rfd8 {was necessary.} 23. Kf1 Kf8) 23. g5 $18 Nh5 24. Rxh5 gxh5 25. Qxh5 Nd3+ (25... Kf8 $142 26. Qh7 f5 27. gxf6 Bxf6) 26. cxd3 exd3 27. Rxd3 Rc1+ 28. Ke2 {[%cal Be1e2,Be2f1,Bf1f2][%mdl 32]} Rc2+ 29. Kf1 Qf5 {aiming for ...Rxf2+.} 30. Nxd6 Rxf2+ 31. Kxf2 Qxd3 32. Qxf7+ Kh7 33. Qh5+ Kg8 {Precision: White = 98%, Black = 40%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "2"]
[White "Beerdsen, Thomas"]
[Black "Ciornei, Dragos"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2447"]
[BlackElo "2098"]
[Annotator "TA"]
[PlyCount "151"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,151,31,57,43,50,44,52,45,52,54,63,49,56,53,52,44,96,90,94,99,99,91,99,91,90,66,91,97,91,60,68,66,63,63,60,60,49,20,27,0,0,0,14,41,40,17,18,0,52,0,0,-12,31,0,29,0,25,10,28,0,28,16,63,48,74,32,81,32,79,15,79,67,68,0,99,93,90,41,110,109,186,170,190,188,252,2,2,0,1286,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-95,-93,-92,-91,-97,-107,-108,666,1100,987,987,987,956,678,1236,991,939,1519,1083,12829,2210,5816,1236,12829,12832,5704,1659]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qf6 7. Qe2 Nge7 8. Be3 d6 {C45: Scotch Game} (8... Nd4 9. Nxd4 Bxd4 10. Bxd4 Qxd4 11. Rd1 Qb6 12. Qb5 O-O 13. Be2 d6 14. O-O Be6 15. a4 Nc6 16. Qxb6 axb6 {½-½ (34) Ghaem Maghami,E (2593)-Harikrishna,P (2657) Guangzhou 2010}) 9. O-O-O Be6 {LiveBook: 3 Games} 10. Nd5 Bxd5 $1 {White is slightly better.} 11. exd5 Ne5 12. f4 Nc4 $146 ({Predecessor:} 12... N5g6 13. g3 O-O 14. Bd4 Bxd4 15. Rxd4 Rfe8 16. Re4 {1-0 (40) Valderrama Quiceno,E (2406)-Rodriguez,B (2193) Medellin 2016}) 13. Qxc4 Bxe3+ 14. Kb1 O-O 15. Bd3 Bb6 16. Rhe1 Ng6 (16... g6 $14) 17. g3 $16 Rfe8 18. a4 a5 19. Rxe8+ Rxe8 20. Qb5 Ra8 21. Re1 Qd8 22. Nd2 Nf8 23. Bf5 g6 24. Bh3 f5 25. Nf3 Qd7 26. Bf1 Rd8 27. Bc4 h6 28. Qb3 Re8 29. Ne5 {aiming for Bb5.} Qg7 (29... dxe5 $6 30. Bb5 $16) 30. Bb5 Re7 31. Rd1 Bc5 (31... dxe5 $2 32. d6+ Kh8 33. dxe7 $18) 32. Bd3 b6 ({Much weaker is} 32... dxe5 $6 33. d6+ Re6 34. Bc4 $16) (32... Kh7 $11 33. Qb5 c6) 33. Nf3 (33. c3 $14) 33... Nd7 $11 34. Nh4 Qf6 35. Qb5 Kf7 36. Qc6 Nf8 37. c3 Nh7 38. Qb7 Nf8 39. Qc8 Nh7 40. Ka2 Nf8 41. Bb5 Nh7 42. Rf1 Nf8 43. Bd3 ({Better is} 43. Rc1 $16) 43... Nh7 (43... Kg8 $11 {keeps the balance.}) 44. Rc1 $36 {[%mdl 2048] Black is under pressure.} Nf8 45. Rc2 (45. Bb5 $14) 45... Nh7 (45... Kg8 $11) 46. Rg2 Nf8 47. Bc2 Nh7 (47... Kg8 $14) 48. Nf3 Nf8 (48... h5 $16) 49. g4 $18 fxg4 50. Qxg4 ({Resist} 50. Rxg4 $6 Re2 $16) 50... Re3 (50... Be3 $142 51. Nh4 Qxf4) 51. Nh4 $2 (51. h4 $18) 51... h5 $11 52. Bxg6+ Nxg6 $2 {[%mdl 8192]} (52... Qxg6 $11 53. Qxg6+ Nxg6 54. Nxg6 Rd3) 53. Qxg6+ $2 (53. Qxh5 $18 {[%cal Rh4g6]} Qxh4 54. Qxg6+ Ke7 55. Qg8) 53... Qxg6 54. Nxg6 {[%mdl 4096] Endgame KRB-KRN} Rd3 55. Nh8+ Kf8 56. f5 {f6 is the strong threat.} Rxd5 57. f6 Rf5 58. f7 d5 59. Rg8+ Ke7 60. Rg7 Kf6 61. Rg8 Ke7 62. Rg7 Kf6 63. f8=Q+ (63. Rg6+ $11 {remains equal.} Ke7 64. Kb3) 63... Bxf8 $17 64. Rxc7 Bc5 65. Rc6+ Kg5 66. Rg6+ Kh4 $2 {[%mdl 8192] [#]} (66... Kf4 $17 67. Rg8 Ke5) 67. Rg3 $1 $18 {[%cal Rh8g6] White is clearly winning.} Rg5 68. Ng6+ Rxg6 69. Rxg6 {KR-KB} Kh3 70. Rg5 h4 71. Rxd5 Kxh2 {[#]} 72. Rg5 $1 {[%cal Rg5g6]} h3 73. Kb3 Bf2 74. Kc4 (74. Rg6 $142 Bg3 75. Rxb6) 74... Kh1 75. Kd3 Bc5 76. Ke4 {Precision: White = 56%, Black = 37%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "2"]
[White "Grochal, Joey"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2186"]
[BlackElo "2662"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,73,14,14,11,11,22,23,24,24,24,23,37,21,26,-16,0,0,8,-84,-77,-85,-82,-80,-77,-83,-87,-118,-93,-96,-83,-223,-185,-180,-189,-186,-184,-187,-180,-166,-166,-221,-227,-211,-218,-250,-247,-248,-247,-253,-250,-294,-286,-285,-285,-294,-282,-330,-331,-309,-319,-376]} 1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. d5 e6 5. a3 Bd6 6. Nf3 O-O 7. g3 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6)} exd5 (7... Ba6 8. dxe6 dxe6 9. Nb5 Bb7 10. Bg2 a6 11. Nxd6 cxd6 12. Bg5 Nc6 13. O-O Rc8 14. b4 h6 {1-0 (53) Gupta,A (2630)-Kotsur,P (2557) Dubai 2014}) 8. cxd5 {LiveBook: 13 Games} Na6 9. Bg2 {The position is equal.} Nc5 10. O-O Re8 11. b4 Nce4 12. Nxe4 Nxe4 13. Bb2 a5 14. b5 $146 ({Predecessor:} 14. Qd3 Nf6 {½-½ (34) Kostanjsek,Z (2235)-Oleksak,A (2183) ICCF email 2013}) 14... a4 15. Qd3 Qe7 16. Nd4 (16. Rfe1 $11 {keeps the balance.}) 16... Qe5 $17 (16... Bxd5 $2 17. Nf5 $18) 17. Bxe4 Qxe4 18. Qxe4 Rxe4 19. f3 Re3 20. Bc1 Ree8 21. e4 Bc5 22. Bb2 {[#]} (22. Be3 $17) 22... Bxd5 $1 {[%mdl 512]} 23. exd5 {Rae1 is the strong threat.} Re2 $1 {[%cal Re2b2]} 24. Rab1 {[#]} ({Don't go for} 24. Bc3 $2 Rc2 $19) 24... Rxb2 $1 {[%mdl 512]} 25. Rxb2 {aiming for Rd1.} Bxd4+ $19 {[%mdl 4096] Endgame KRR-KRB} 26. Rff2 Kf8 27. Kf1 (27. Rbc2 {only move.}) 27... Bxf2 28. Kxf2 {KR-KR} Ke7 29. Ke3 Kd6 30. Kd4 Re8 31. Rb4 Re5 32. Rxa4 Rxd5+ {Black has a decisive advantage.} 33. Kc4 c6 34. Ra8 Rxb5 35. Rg8 g6 36. Rg7 Rf5 37. Kd4 {Precision: White = 36%, Black = 80%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "2"]
[White "Van Baar, Esper"]
[Black "Bok, Benjamin"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2172"]
[BlackElo "2615"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,44,22,8,27,-34,-33,-35,-22,-75,-54,-87,-77,-109,-82,-156,-138,-124,-113,-196,-168,-223,-210,-331,-337,-323,-331,-438,-445,-411,-331]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. Re1 Nh6 7. d3 {B31: Sicilian: 2...Nc6 3 Bb5 g6} (7. c3 O-O 8. h3 f5 9. e5 Nf7 10. d3 d6 11. Bf4 Ba6 12. Nbd2 Qb8 13. exd6 exd6 14. Qc2 Qd8 15. h4 Qd7 {½-½ (41) Grischuk,A (2761)-Radjabov,T (2724) Geneve 2017}) 7... O-O 8. c3 d6 9. h3 {LiveBook: 3 Games. The position is equal.} e5 10. Na3 ({White should try} 10. d4 $11) 10... f5 $15 11. Bg5 Qc7 12. exf5 $146 (12. b4 $11 {keeps the balance.}) ({Predecessor:} 12. Bd2 Rb8 13. Rb1 Be6 14. c4 fxe4 15. Ng5 {½-½ (30) Fox,A (2060)-Thee,B (2002) Bunratty 2014}) 12... gxf5 $17 13. Qa4 Nf7 14. Bd2 Be6 15. d4 (15. Rac1 $142) 15... cxd4 16. cxd4 e4 17. Rac1 {[#]} (17. Ng5 $17 Nxg5 18. Bxg5) 17... Bd7 $1 $19 18. Ng5 {[#]} (18. Nh2 {was worth a try.}) 18... d5 $1 19. Rc5 (19. Qb3 {might work better.} Rab8 20. Qc3) 19... Nxg5 20. Bxg5 f4 21. Qb3 {intending Qxd5+.} Qd6 22. Nc2 {[#]} Bxd4 $1 {[%mdl 512] Precision: White = 17%, Black = 75%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "2"]
[White "Sparenberg, Erik"]
[Black "Ernst, Sipke"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2158"]
[BlackElo "2553"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,127,13,20,16,14,16,14,14,20,0,0,0,27,32,40,4,13,-18,-20,-27,12,11,46,21,54,52,58,58,38,40,68,57,90,43,65,22,50,26,26,13,29,22,29,31,31,4,20,0,0,0,15,9,9,0,24,0,0,-6,15,0,0,0,8,4,7,20,5,10,15,0,125,54,117,99,114,104,97,104,310,310,310,309,299,286,325,318,272,272,523,492,468,438,879,868,827,777,690,33,33,33,33,33,33,33,33,33,33,33,33,0,33,33,33,33,33,58]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bf4 Bd6 6. Bxd6 {C01: French: Exchange Variation} Qxd6 7. c3 Bg4 {LiveBook: 3 Games} 8. Be2 {The position is equal.} Nge7 9. Nbd2 {[%cal Bb1d2,Bd2b3,Bb3c5,Bc5d3][%mdl 32]} Ng6 10. O-O $146 ({Find the theoretical novelty and annotate with similar games:} 10. g3 O-O-O 11. O-O {½-½ (11) Fedorov,A (2595)-Aleksandrov,A (2615) Kishinev 1998}) 10... O-O-O 11. Ng5 Bxe2 12. Qxe2 Qf4 13. Nh3 Qf5 14. Nb3 Rhe8 15. Qd1 Nh4 {Strongly threatening ...Rd6.} 16. Nc5 Rd6 {And now ...Rg6 would win.} 17. Qd3 $1 Qg6 (17... Nd8 {feels hotter.} 18. Qxf5+ Nxf5 19. Rfe1 Rxe1+ 20. Rxe1 b6) 18. Qxg6 hxg6 19. Rfe1 Rg8 20. Re2 b6 21. Nd3 f6 22. Rae1 a5 23. f3 g5 24. Nhf2 Nf5 25. Ng4 a4 26. a3 Kb7 27. Ne3 Nxe3 28. Rxe3 Ka6 29. Kf2 Kb5 30. Ke2 Rh8 31. h3 Rf8 32. Kd2 Rd7 33. Kc2 Rff7 34. Nb4 Na5 35. Re8 Nc4 36. Nd3 Nd6 37. R8e6 Nf5 38. f4 gxf4 39. Nxf4 g5 40. Nh5 $36 {[%mdl 2048] Black is under pressure.} Rd6 41. g4 Ng7 (41... Rxe6 $11 42. Rxe6 Nd6) 42. Rxd6 $16 cxd6 43. Nxg7 $1 Rxg7 {[%mdl 4096] Endgame KR-KR} 44. Re6 Rh7 45. Rxf6 Kc6 $2 (45... Rxh3 $16 46. Rxd6 Kc4) 46. Rg6 $18 Rxh3 47. Rxg5 Rh1 48. Rg7 Rg1 49. g5 {[%cal Bg4g5,Bg5g6][%mdl 32]} Rg2+ {[#]} 50. Kb1 $1 Rg1+ $2 {[#]} (50... Kb5 51. g6 Kc4) 51. Ka2 $1 Kb5 52. g6 Ka6 (52... Kc4 $142 53. Rc7+ Kb5) 53. Rg8 Ka7 54. g7 Kb7 55. Rd8 $2 ({White has to play} 55. b4 $18 Rg5 56. Kb2) 55... Rxg7 $14 56. Rxd6 Rg5 $1 57. Re6 Rg2 58. Kb1 Kc7 59. Kc1 Rh2 60. Re1 Kc6 61. Re6+ Kc7 62. Re8 {White is slightly better.} Kc6 63. Rc8+ Kb5 64. Rc7 {Precision: White = 53%, Black = 46%.} (64. Rd8 $5 {[%cal Rd8d5]}) 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "2"]
[White "Guelsen, Taylan"]
[Black "Hausrath, Daniel"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2156"]
[BlackElo "2491"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,85,28,63,54,54,44,54,51,41,10,43,26,46,31,66,22,6,-117,-108,-111,-116,-273,-255,-277,-211,-219,-214,-196,-124,-120,-135,-127,-125,-122,-148,-131,-95,-94,-31,-27,-39,-38,-76,-114,-34,-162,-159,-292,-268,-285,-283,-503,-506,-565,-565,-606,-597,-604,-607,-565,-540,-655,-641,-641,-641,-753,-751,-1189,-1166,-1081,-909,-883,-867,-850,-816,-1132,-1110,-29983]} 1. d4 d6 2. e4 g6 3. Nc3 Bg7 4. Nf3 a6 5. Bf4 (5. Be2 Nf6 6. O-O O-O 7. Re1 Nc6 8. d5 Na7 9. h3 b5 10. Bf1 Bb7 11. a4 b4 12. Na2 a5 13. c4 e6 14. Bg5 h6 15. Be3 Re8 {0-1 (39) Solak,D (2635)-Carlsen,M (2857) Baku 2016}) 5... e6 6. Qd2 {B06: Modern Defence} h6 7. h4 Nd7 8. O-O-O {White is slightly better.} b5 9. e5 $146 ({Predecessor:} 9. Re1 Bb7 10. a4 Ne7 11. axb5 axb5 12. Bxb5 {½-½ (18) Kalabic,F (2245)-Bach,M (2263) Germany 2013}) 9... d5 10. Bd3 Bb7 11. Qe3 Nb6 12. Nd2 c5 13. Nxb5 (13. Qg3 $11 {keeps the balance.}) 13... axb5 $17 14. Bxb5+ Nd7 {White must now prevent ...cxd4.} 15. dxc5 $2 (15. Ne4 $17 cxd4 16. Rxd4) 15... Ne7 $1 $19 ({And not} 15... Rxa2 16. c6 $11) 16. Nc4 {aiming for Nd6+.} Bc6 17. Nd6+ Kf8 18. a4 Qc7 (18... Qa5 $19 19. Qd4 Bxb5 20. axb5 f6) 19. b4 $17 Nf5 20. Nxf5 gxf5 21. Bxc6 Qxc6 22. a5 Qc7 23. Rhe1 Qb7 (23... Nb8 $1 $17) 24. c3 $1 $15 Nb8 25. Kc2 Nc6 26. Rb1 {[#]} Ke7 (26... Qb5 $1 $17 27. Rb2 {[#]} d4 $1 {[%mdl 512]}) 27. Red1 (27. b5 $15 Nxa5 28. c6) 27... Qb5 $19 28. Qd3 (28. Kd2 $17) 28... Qa4+ 29. Kd2 {[#] With the idea Ra1.} Nxa5 $1 {[%mdl 512]} 30. bxa5 $2 (30. Ke2 Nc4 31. Kf1) 30... Qxf4+ {Black is clearly winning.} 31. Ke1 Bxe5 32. Rb7+ Kf6 33. a6 Qe4+ 34. Qxe4 fxe4 35. a7 Bxc3+ 36. Ke2 Rhc8 37. Rdb1 {If only White now had time for Rb8....} Rxc5 38. Rd7 Ra5 39. Rbb7 Bd4 40. Rxf7+ Ke5 41. f4+ exf3+ $1 42. gxf3 R8xa7 43. f4+ {Precision: White = 25%, Black = 65%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "2"]
[White "Stange, Sven"]
[Black "Praggnanandhaa R"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2140"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,56,8,17,13,17,8,14,0,17,-48,0,-60,-3,-56,-45,-61,-51,-62,-68,-99,-85,-139,-133,-131,-131,-131,-131,-137,-131,-162,-154,-182,-163,-357,-359,-314,-264,-411,-385,-448,-448,-439,-429,-878,-860,-29989,-29990]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 d5 6. cxd5 exd5 7. Bf4 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} (7. Bg5 h6 8. Bh4 c5 9. dxc5 Nbd7 10. e3 Qa5 11. Bd3 Ne4 12. O-O Bxc3 13. bxc3 Ndxc5 14. Nd4 Nxd3 15. Qxd3 {0-1 (48) So,W (2812)-Carlsen,M (2832) Paris 2017}) 7... c5 8. dxc5 Ne4 9. e3 {The position is equal.} Nd7 10. a3 $146 (10. Be2 $11) ({Predecessor:} 10. Bd3 Ndxc5 11. O-O Nxd3 12. Qxd3 Bxc3 13. bxc3 Bf5 14. Nd4 Bg6 {½-½ (45) Risting,E (2222)-Bellia,F (2433) Stockholm 2016}) 10... Qa5 (10... Bxc3+ $5 11. bxc3 Ndxc5 $11) 11. Bd3 ({White should play} 11. Rc1 $11 Bxc3+ 12. bxc3) 11... Ndxc5 (11... Bxc3+ $15 12. bxc3 Ndxc5) 12. O-O (12. Be5 $11) 12... Bxc3 $15 13. bxc3 Bd7 14. Bxe4 dxe4 15. Nd2 Bb5 {aiming for ...Bd3.} 16. c4 (16. Rfc1 $142) 16... Ba4 $17 17. Qb2 Nd3 18. Qa2 Rfe8 {[%cal Bf8e8,Be8e6,Be6g6][%mdl 32]} 19. Bd6 b6 20. Bb4 Qg5 $36 {[%mdl 2048] White is under strong pressure.} ({Worse is} 20... Nxb4 21. axb4 Qxb4 22. Rfb1 $11) 21. Bc3 Re6 22. Rfb1 $2 (22. f4 exf3 23. Rxf3 Rxe3 24. Ne4 Rxe4 25. Rxd3) 22... Rg6 $19 {[%csl Gg6][%cal Rg5g2] [#]} 23. g3 Qf5 24. Nf1 (24. Rf1 $142) 24... Qf3 {Threatens to win with ...Bd7.} 25. Be1 Bd7 {( -> ...Bh3)} 26. Nd2 Qh5 27. Nxe4 (27. Qc2 $142) 27... Bc6 28. Nd2 {[#]} Qxh2+ $1 {[%mdl 512] Precision: White = 22%, Black = 71%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "2"]
[White "Van der Elburg, Freddie"]
[Black "Ten Hertog, Hugo"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2131"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,54,-17,-20,-10,-14,-6,-27,-20,-46,-29,-74,-66,-62,-62,-54,-19,-14,0,-2,0,0,4,2,76,72,92,-52,-64,-71,-67,-82,-74,-383,-382,-390,-395,-568,-562,-520,-519,-515,-508,-29990,-29991,-29991,-568]} 1. f4 b6 2. Nf3 Bb7 3. e3 Nf6 4. Be2 g6 5. b3 Bg7 6. Bb2 {LiveBook: 9 Games. A02: Bird's Opening} d6 (6... O-O 7. O-O c5 8. c4 Nc6 9. Ne5 d6 10. Nxc6 Bxc6 11. Bf3 Qd7 12. d3 d5 13. Be5 Rad8 14. Nc3 e6 15. e4 dxe4 16. dxe4 {½-½ (61) Bernadskiy,V (2559)-Swayams,M (2484) Sunny Beach 2014}) 7. O-O Nbd7 8. d3 {[#]The position is equal.} e5 $1 {[%mdl 512]} 9. Ne1 $146 (9. fxe5 Ng4) ({Predecessor:} 9. Ng5 O-O 10. Bf3 Bxf3 11. Qxf3 Qe7 12. Nd2 {0-1 (38) Iliesco,J-Villegas,B Mar del Plata 1942}) 9... Qe7 10. Bf3 d5 11. d4 {[%cal Rf4e5]} exf4 12. exf4 O-O-O 13. Nd3 Ne4 14. a4 c5 15. c3 Rhe8 16. a5 Nd6 (16... Qe6 $11 {remains equal.}) 17. axb6 axb6 {[%cal Ba7b6,Bb6c5][%mdl 32]} 18. dxc5 ({White should play} 18. Na3 $16) 18... Nxc5 $15 19. Nxc5 bxc5 20. Kh1 Nf5 {And now ...Ne3 would win.} 21. Bg4 $2 {[%mdl 8192]} (21. Qd3 $17 {is a better chance.}) 21... Kb8 22. Bxf5 gxf5 23. Nd2 (23. Rg1 {was worth a try.} Qe2 24. Nd2) 23... d4 $19 24. cxd4 Bxd4 25. Bxd4 Rxd4 26. Qc1 {[#]} (26. Ra4 $19 Rd3 27. Rg1) 26... Bxg2+ $1 {[%mdl 512]} 27. Kxg2 Qe2+ {Precision: White = 38%, Black = 61%.} (27... Rg8+ $142 28. Kh1 {[#]} Rxd2 $1 {[%mdl 512]} 29. Ra8+ Kxa8 30. Qa1+ Kb7 31. Qe1 Re2 32. Qc3 Qe4+ 33. Qf3 Qxf3+ 34. Rxf3 Re1+ 35. Rf1 Rxf1#) 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "2"]
[White "Timmermans, Ivo"]
[Black "Admiraal, Miguoel"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2115"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,120,12,27,15,26,22,56,54,55,52,62,13,56,-49,-49,-51,-45,-45,-43,-52,-44,-41,-40,-66,-62,-77,-74,-68,-52,-88,114,115,103,102,138,139,153,129,216,158,163,170,169,163,202,199,174,85,102,100,88,94,91,48,94,0,341,336,437,444,397,389,357,196,331,324,293,304,264,175,165,134,129,120,120,130,180,180,180,33,33,8,8,8,8,0,11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5]} 1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. bxc3 d6 5. Bg2 Ne7 6. Nf3 O-O 7. O-O Nbc6 8. d4 f6 {LiveBook: 5 Games. A21: English Opening: 1...e5 2 Nc3} 9. c5 $146 ({Find the theoretical novelty and annotate with similar games:} 9. e4 b6 10. c5 dxc5 11. Qb3+ Kh8 12. dxe5 Nxe5 13. Nxe5 fxe5 14. f4 Nc6 15. f5 Na5 16. Qc2 {1-0 (62) Jones,G (2647)-Kvisvik,B (2304) Helsingor 2015}) 9... Be6 10. e4 Bf7 11. d5 Nb8 12. Ba3 Na6 13. Rb1 {aiming for cxd6.} Rb8 14. Qa4 (14. cxd6 $14 cxd6 15. Qa4) 14... Nxc5 $15 15. Bxc5 dxc5 16. Qxa7 b6 {Strongly threatening ...Ra8.} 17. Qa4 Nc8 18. Nd2 Nd6 19. f4 Qe7 (19... Ra8 $5 {[%cal Ra8a4]} 20. Qb3 Re8 $15) 20. Rf2 f5 21. exf5 Be8 22. Qc2 Rxf5 $2 {[#]} (22... exf4 $17 {keeps the pressure on.} 23. Rxf4 Bd7) 23. Re1 $1 $16 Bg6 24. Qc1 Qf8 {[%cal Re5f4]} 25. Rxe5 Kh8 26. c4 b5 (26... Rf6 $16 27. Be4 Bxe4) 27. Bf1 bxc4 28. Nxc4 Rf6 {intending ...Rb1.} 29. Rb2 Rd8 30. Na5 Nf7 31. Nc6 (31. Re1 $18) 31... Nxe5 32. fxe5 Rxc6 33. dxc6 h6 34. Rd2 Rb8 35. Rd7 ({Better is} 35. Rf2 $16 Qe7 36. Qe3) 35... Be4 $2 {[%mdl 8192]} (35... Rb1 $11 36. Qc4 (36. Qf4 Qxf4 37. gxf4 c4 $15) 36... Kh7) 36. Qf4 $18 Bxc6 37. Qxf8+ Rxf8 38. Rxc7 {[%mdl 4096] Endgame KRB-KRB} Bd5 39. a3 ({Weaker is} 39. Rxc5 Bxa2 40. Bh3 g5 $16) (39. a4 $142) 39... c4 (39... Ra8 {keeps fighting.} 40. Rxc5 Be6) 40. Bxc4 Bxc4 41. Rxc4 {KR-KR} Ra8 42. Rc3 Kg8 43. Re3 Kf7 44. e6+ Ke7 45. Kf2 Ra4 46. h4 g5 {[#]} 47. h5 ({White must play} 47. hxg5 $1 $18 hxg5 48. Ke2) 47... g4 $14 48. Ke2 Ra5 {The position is equal.} 49. Kd2 Rxh5 50. Kc3 Rf5 51. Kb4 (51. a4 $5 {[%cal Rc3c4]}) 51... Rf3 52. Rc3 h5 {Threatens to win with ...Rxc3.} 53. Rc5 Rxg3 {And now ...h4 would win.} 54. Rxh5 Kxe6 55. a4 Rg1 56. Rh6+ Kd5 57. Rg6 g3 58. Kb5 g2 {Hoping for ...Rb1+.} 59. Ka6 Ra1 60. Rxg2 Rxa4+ {Precision: White = 43%, Black = 40%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "3"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "De Jong, Migchiel"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2662"]
[BlackElo "2338"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,85,35,63,-12,41,52,61,58,74,62,85,84,79,88,140,111,113,103,110,81,102,101,104,95,103,109,92,67,66,45,71,66,78,13,35,34,50,56,64,61,62,56,68,35,145,75,285,185,284,262,310,300,326,344,482,482,372,255,255,254,270,239,247,175,427,425,878,158,868,843,29989,29975,29992,1760,1514,1471]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 c5 6. d5 d6 7. h3 {E61: King's Indian: Early deviations for White, including Smyslov System} (7. e4 $14) 7... Qa5 (7... b5 $11) 8. Nd2 (8. Bd2 Qb6 9. e4 e6 10. Bd3 exd5 11. exd5 Qxb2 12. Rb1 Qa3 13. O-O Na6 14. Rb3 Qa5 {0-1 (40) Barnaure,V (2508)-Van Kampen,R (2626) Jerusalem 2015}) 8... Qb6 $146 ({Predecessor:} 8... Nh5 9. Bg5 Re8 10. Rc1 h6 11. Be3 Nd7 12. g4 Nhf6 13. Bf4 a6 14. e3 {0-1 (60) Santiago,B (2158)-Da Silva,R (2125) Castanhal 2013}) 9. Qc2 {White is slightly better.} e6 10. e4 Re8 11. Be2 Nbd7 12. O-O Ne5 ({Better is} 12... a6) 13. Be3 a6 14. a4 Qc7 15. Rad1 b6 16. Rde1 Bb7 17. f4 Ned7 {...exd5 would now be nice for Black.} 18. Bd3 Rac8 19. Bf2 Nh5 20. Bh4 Bd4+ 21. Kh2 e5 22. g3 (22. f5 $16) 22... exf4 23. gxf4 Bf6 24. Bxf6 Ndxf6 25. Qc1 Re7 26. Nf3 Rce8 27. Rg1 Nd7 (27... Kg7 $14) 28. Rg2 ({White should play} 28. f5) 28... f6 $2 {[#]} (28... Ndf6 $16) 29. Qd2 Rg7 (29... Kh8 $142 30. Reg1 Qd8) 30. Nh4 Ree7 31. Reg1 Bc8 32. Be2 Nf8 (32... Nxf4 {was necessary.} 33. Qxf4 Ne5) 33. Bxh5 $18 gxh5 34. Qd1 Rxg2+ 35. Rxg2+ ({Much less strong is} 35. Nxg2 $6 Rg7 $16) 35... Rg7 36. Qxh5 Rxg2+ 37. Nxg2 Ng6 $2 {[#]} (37... Qf7 38. Qxf7+ Kxf7) 38. f5 Ne5 (38... Nf8 $142 39. e5 dxe5) 39. Qe8+ Kg7 40. Nf4 Nxc4 41. Nce2 Ne5 42. Ng3 (42. Nh5+ $142 Kh6 43. Nef4 Qf7 44. Qxc8 a5 45. Qe6 Kg5 46. Kg3 c4 47. Qxd6) 42... Kh6 43. Ngh5 {Precision: White = 63%, Black = 16%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "3"]
[White "Bok, Benjamin"]
[Black "Van den Berg, Bram"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2615"]
[BlackElo "2257"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,121,50,83,69,69,79,83,87,111,118,113,115,112,105,120,124,150,106,116,63,64,61,59,58,59,65,72,47,75,37,86,80,94,83,107,105,108,105,106,101,136,117,158,150,143,142,138,152,189,185,183,180,208,208,215,200,202,195,199,204,246,246,241,246,249,242,250,241,243,229,231,199,298,249,316,266,347,335,422,413,457,461,439,461,470,448,462,461,512,506,746,729,912,910,975,873,719,789,734,697,29958,10114,5595,3963,29980,29980,29977,29967,29990,29989,29996,29997,29997,29998]} 1. e4 d5 2. exd5 Nf6 3. Nf3 Bg4 4. Bb5+ Nbd7 5. c4 {[%cal Bc2c4,Bc4b5,Bb5a6][%mdl 32]} a6 6. Ba4 {B01: Scandinavian Defence} b5 7. cxb5 {Threatens to win with Nc3.} Nxd5 8. Nc3 {White is better.} Nc5 $146 ({Predecessor:} 8... N5b6 9. bxa6 Nxa4 10. Qxa4 Bxf3 11. gxf3 Qc8 12. a7 e5 {1-0 (49) Rathnakaran,K (2488)-Banerjee,S (2122) Mumbai 2008}) 9. bxa6+ Nxa4 10. Qxa4+ Bd7 11. Qc4 Nb6 12. Qe2 Qc8 13. Ne5 Qxa6 14. Qxa6 (14. Qf3 $16 Be6 15. Qc6+ Bd7 16. Nd5 (16. Qxc7 $2 Rc8 $19) 16... Bxc6 17. Nxc7+ Kd8 18. Nxa6) 14... Rxa6 $14 15. Nxd7 Kxd7 16. b3 e6 17. Bb2 Be7 18. O-O-O Rd8 19. Kc2 Ke8 20. Rhe1 Kf8 21. a4 c6 22. Ra1 Kg8 23. Re3 Rb8 24. Ba3 Bf6 25. Rb1 h6 26. Re4 Rd8 27. Bc5 Nd7 28. Be3 Be5 29. g3 Bf6 30. f4 Be7 31. b4 Nf6 32. Rc4 Nd5 33. a5 Rb8 {[%cal Rd5b4]} 34. Bc5 Kf8 35. Nxd5 exd5 36. Rc3 Bxc5 37. Rxc5 $18 {[%mdl 4096] Endgame KRR-KRR} Ke7 38. Kb3 Kd6 39. Re1 Ra7 40. Rec1 Ra6 (40... Kd7 $142 41. Rxc6 Rab7) 41. R1c3 Rb7 42. Ka4 Rba7 43. d4 Ra8 44. g4 R8a7 45. h3 {[%cal Bh2h3,Bh3h4,Bh4g5][%mdl 32]} Ra8 46. f5 R8a7 47. h4 Ra8 48. g5 hxg5 49. hxg5 R8a7 50. Re3 Ra8 51. g6 Rf8 52. gxf7 Rxf7 53. Re6+ Kd7 {[#]} 54. Rxd5+ $1 {[%mdl 512]} cxd5 55. Rxa6 Rxf5 {KR-KR} 56. Rg6 Rf4 57. a6 {[%cal Ba5a6,Ba6a7][%mdl 32] White mates.} Kc7 58. Rxg7+ Kb8 59. Ka5 Rxd4 60. a7+ Ka8 61. Ka6 {Precision: White = 86%, Black = 30%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "3"]
[White "Ernst, Sipke"]
[Black "Baarslag, Ed"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2553"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,43,21,44,11,18,14,10,9,47,34,31,35,41,23,41,33,33,-30,38,-20,-14,-43,-35,-12,-12,-97,-104,-121,-100,-166,200,200,212,207,197,203]} 1. b3 d5 2. Bb2 Nf6 3. e3 Bg4 4. f3 Bh5 (4... Bf5 5. g4 Bg6 6. h4 h6 7. Nh3 Nbd7 8. Nf4 Bh7 9. g5 hxg5 10. hxg5 Bxc2 11. Rxh8 Bxd1 12. gxf6 Nxf6 13. Kxd1 {1-0 (52) Svidler,P (2753)-Matlakov,M (2689) Dubai 2014}) 5. Ne2 Nbd7 6. Nf4 $146 {A01: Nimzowitsch-Larsen Opening} ({Predecessor:} 6. g4 Bg6 7. h4 h5 8. g5 Ng8 9. Nf4 c6 10. Nxg6 fxg6 11. c4 e6 {1-0 (56) Holvason,J (2146)-Werner,A (2169) Germany 2014}) 6... e5 7. Nxh5 Nxh5 8. g3 {The position is equal.} Qg5 9. Nc3 c6 10. Qe2 O-O-O 11. O-O-O f5 12. f4 Qh6 13. fxe5 (13. Bh3 $14) 13... Nxe5 (13... Nxg3 $1 $11 14. hxg3 Qxh1) 14. Nb5 (14. Qf2 $14) 14... Nd7 $1 $11 15. Nd4 {Black must now prevent Bh3.} Nxg3 $1 16. hxg3 Qxh1 17. Nxc6 (17. Ne6 $11 {remains equal.}) 17... bxc6 $17 18. Qa6+ Kb8 19. Bd4 {[#]} (19. Qxc6 $17 Qe4 20. Bd3) 19... c5 $4 {[%mdl 8192] [#]} (19... Bc5 $1 $19 {[%cal Rc5d4]} 20. Bb5 Qh6 21. Bxc6 Kc7 22. Qb7+ Kd6 23. Bxd7 Bxd4 24. Qc6+ Ke7 25. exd4 Qxc6 26. Bxc6 h5) 20. Bxg7 $1 $18 {[%mdl 512] And now Bb5 would win.White is clearly better.} Be7 {Hoping for ...Rhg8.} ({Worse is} 20... Bxg7 21. Qd6+ Ka8 22. Qc6+ Kb8 23. Ba6 Bb2+ 24. Kxb2 d4 25. Rxh1 dxe3 26. Qb7#) 21. Bxh8 Rxh8 22. Bb5 {Precision: White = 17%, Black = 45%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "3"]
[White "Hausrath, Daniel"]
[Black "Bluhm, Sonja Maria"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2491"]
[BlackElo "2255"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,75,26,30,29,35,9,20,20,18,0,18,-4,-12,-12,-12,-25,0,0,33,-3,-16,-4,-20,-20,-7,-20,0,0,0,0,-8,-7,0,0,0,-21,-16,-17,-22,-45,-40,-41,0,-44,-47,-43,-32,-42,-25,-71,-94,-91,-85,-108,-56,-65,-79,-78,-23,-12,0,-21,-21,-24]} 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Nb4 5. Na3 e6 6. O-O h6 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 7. c3 (7. c4 Nf6 8. Bd2 Nc6 9. Qb3 Rb8 10. Rfd1 Be4 11. Bf4 Bd6 12. Bxd6 cxd6 13. Nb5 dxc4 14. Qa3 {½-½ (55) Ganguly,S (2640)-Yu,Y (2750) Fufeng 2017}) 7... Nc6 {LiveBook: 4 Games} 8. Nc2 Be4 {White has an edge.} 9. Nce1 Nf6 10. Nd3 Bd6 11. b4 $146 ({Predecessor:} 11. a4 a5 12. b3 O-O 13. Ba3 Re8 {0-1 (29) Feldman,A (1950)-Stocek,J (2573) Benasque 2015}) 11... a6 12. Nc5 Bxc5 $1 13. bxc5 O-O 14. Bf4 Nh5 15. Bd2 Re8 16. g4 Nf6 17. g5 hxg5 18. Bxg5 e5 19. e3 Qe7 20. Bh3 b6 21. cxb6 cxb6 22. Nh4 Qd6 23. f3 Nh7 24. dxe5 Nxe5 25. Bf4 Bg6 26. Qd4 Qf6 $36 {[%mdl 2048] Black has some pressure.} 27. Bg3 Nc4 28. Nxg6 (28. e4 $5) 28... Qxg6 29. e4 Qh6 30. exd5 Ne3 31. Bd7 Nxf1 32. Rxf1 Re2 33. d6 Rd8 (33... Nf6 $17 34. Bf5 Rxa2) 34. Bf5 $1 $15 Rd2 35. Qxb6 R2xd6 (35... Re8 $17 {Black wants to play ...Ree2.} 36. Kh1 Nf8) 36. Bxd6 $11 Rxd6 37. Qb8+ (37. Qb1 $5 {[%cal Rf5h7]} Rd2 38. Bxh7+ Kh8 39. Rf2 $11) 37... Nf8 38. Kh1 {Precision: White = 44%, Black = 48%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "3"]
[White "Praggnanandhaa R"]
[Black "Van Leent, Dimitri"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2487"]
[BlackElo "2244"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,75,42,83,81,95,98,102,95,100,93,109,92,122,108,106,100,110,101,95,89,92,101,106,100,98,75,179,166,167,173,172,137,220,184,202,158,163,159,176,154,177,172,177,183,170,169,170,178,187,187,175,164,196,150,178,183,172,159,199,147,203,174,315,323]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 g6 4. d4 exd4 5. c3 {[%cal Bc2c3,Bc3d4,Bd4d5][%mdl 32]} (5. Nxd4 Bg7 6. Nxc6 bxc6 7. O-O Ne7 8. Nc3 O-O 9. Bg5 d6 10. Qd2 Be6 11. Bb3 Qd7 12. Rfe1 Rfe8 13. Ba4 f6 14. Be3 Nc8 15. Qd3 Nb6 16. Bb3 c5 17. Bxe6+ Qxe6 {½-½ (41) Ganguly,S (2615)-Mamedyarov,S (2757) Doha 2014}) 5... Bg7 6. cxd4 {C44: Ponziani Opening and Scotch Gambit} Nge7 7. Nc3 O-O {LiveBook: 3 Games} 8. d5 $146 {White is better.} ({Predecessor:} 8. a3 d6 9. h3 a6 10. O-O b5 11. Ba2 Qd7 12. Be3 b4 13. axb4 Nxb4 {1-0 (48) Arenas Vanegas,D (2490)-Cruz,J (2433) Badalona 2016}) 8... Ne5 9. Nxe5 Bxe5 10. Bh6 Re8 11. O-O d6 12. f4 Bg7 13. Bxg7 Kxg7 14. Qd4+ f6 15. Rad1 Ng8 16. Rd2 Nh6 17. Rc1 a6 18. Bd3 Nf7 19. Ne2 c5 (19... Bd7 $16) 20. dxc6 $18 bxc6 21. Rxc6 Bb7 22. Rc1 Qa5 (22... d5 $16) 23. Nc3 Rac8 24. Rcd1 Qc5 25. Bc2 Re7 26. Qxc5 dxc5 27. Rd7 Rc7 28. Rxc7 Rxc7 29. Bb3 c4 30. Bc2 Kf8 31. Kf2 Ke7 32. Ke3 Nd6 33. g3 Rc5 34. Kd4 Rc8 35. Ba4 Ba8 36. Rd2 (36. Re1 $18) 36... h5 (36... Rd8 $16 {was called for.} 37. Ke3 Rb8) 37. Bc2 Nf7 (37... Nb5+ $142 38. Nxb5 axb5) 38. Nd5+ {Precision: White = 64%, Black = 44%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "3"]
[White "Ten Hertog, Hugo"]
[Black "Nguyen, Kevin"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "2466"]
[BlackElo "2224"]
[Annotator "TA"]
[PlyCount "172"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,172,25,3,29,33,23,26,23,-8,0,11,28,21,31,25,22,-37,-36,-20,-23,-32,-41,-40,-37,-56,-39,-48,-46,-50,-19,-31,0,-31,-35,-37,0,0,0,0,0,-3,-6,-3,-3,-7,0,-6,-2,-6,0,0,0,0,0,0,1,0,19,0,0,0,56,8,8,9,10,13,65,13,21,8,45,49,808,570,597,720,720,580,566,469,740,597,546,52,52,52,52,52,52,52,235,63,63,63,5122,65,70,0,2727,70,70,63,70,70,70,70,70,70,70,70,70,70,70,0,70,52,52,52,52,52,52,52,52,52,122,122,122,122,122,94,104,8,108,62,59,59,73,73,81,88,88,95,101,8,8,8,8,39,59,0,107,0,108,0,116,116,122,8,8]} 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e3 d6 6. Nge2 e5 7. O-O Nbd7 {[%cal Bb8d7,Bd7c5,Bc5e6,Be6d4][%mdl 32]} 8. Rb1 Re8 {A24: English Opening vs King's Indian: Lines without ...Nc6} 9. d3 Nc5 (9... a5 10. a3 c6 11. b4 axb4 12. axb4 Nf8 13. Qb3 Be6 14. b5 d5 15. bxc6 bxc6 16. cxd5 cxd5 17. d4 e4 18. Ba3 g5 19. Rfc1 Qd7 20. Bxf8 Bxf8 21. Qb7 Ba3 22. Qxd7 {½-½ (22) Jirovsky,M (2454)-Hausner,I (2351) Ostrava 2016}) 10. b4 Ne6 {White has an edge.} 11. b5 h5 12. d4 $146 ({Predecessor:} 12. Nd5 h4 13. Nxf6+ Bxf6 14. Nc3 Bg7 15. Bd2 Nc5 16. Qe2 {1-0 (45) Timofeev,A (2256)-Bocharov,L (2229) Peterhof 2007}) 12... e4 13. Nxe4 Nxe4 14. Bxe4 Nxd4 $1 15. Bg2 (15. Bd5 $11 Nxe2+ 16. Qxe2) 15... Bg4 $15 16. f3 $1 {[%cal Rf3g4]} Bf5 17. e4 Nxe2+ 18. Qxe2 a6 19. b6 Be6 20. Be3 Rc8 21. Rfc1 Qd7 22. Qd3 Qa4 23. Qb3 (23. a3 {seems wilder.} c6 24. Bf2 Rcd8 25. f4 Qa5 26. Be1) 23... Qxb3 24. axb3 cxb6 25. Bxb6 Rc6 26. Bf2 b5 27. cxb5 Rxc1+ 28. Rxc1 axb5 29. b4 d5 (29... Ra8 {with more complications.} 30. Bf1 Ra4 31. Bxb5 Rxb4 32. Bc6 Kf8) 30. Bf1 dxe4 31. fxe4 Bf8 32. Bc5 Bd7 33. Bxf8 Kxf8 $11 {[%mdl 4096] Endgame KRB-KRB} 34. Rc7 Bg4 35. Bd3 Bf3 36. Kf2 Bxe4 37. Bxb5 Re5 (37... Rb8 $11 38. Rc5 Ke7) 38. Bc4 Bd5 $1 39. Bd3 Ke8 40. b5 Re6 (40... Kd8 $1 $11 41. b6 Re6) 41. Rc5 ({Better is} 41. Ra7 $14) 41... Bb7 42. Bc4 Re7 43. b6 Kd7 $2 {[%mdl 8192]} (43... Kd8 $14) 44. Rc7+ $18 Kd6 45. Rxe7 $1 Kxe7 {KB-KB} 46. Ke3 f6 47. Bd3 f5 (47... Kf7 $142 48. Be4 Ba6) 48. Kf4 h4 49. Ke5 $2 ({White must play} 49. gxh4 $18 Kf6 50. Be2) 49... hxg3 $14 50. hxg3 Bf3 51. Bb5 ({Resist} 51. Ba6 Kd7 $16) (51. Be2 $5 Bg2 52. Bc4 $16 (52. Ba6 Kd7 $16)) 51... Kd8 52. Kf6 (52. Kf4 $5 {[%cal Rf4f3]} Bh5 53. Kg5 $16) 52... Bh5 $2 (52... Be4 $14) 53. Ba6 $2 ({Only move:} 53. Ke6 $1 $18) 53... Kd7 54. Bb7 Kd6 $2 {[%mdl 8192]} (54... Kd8 $14) 55. Bd5 $2 (55. Bc8 $1 $18 {Strongly threatening b7.} Kc6 56. b7) 55... Kd7 $1 56. Bb7 $2 {[%mdl 8192]} (56. Kg5 $14) 56... Kd6 $18 57. Bg2 $2 (57. Bc8 $1 $18 Kc6 58. b7) 57... Kd7 $14 58. Ke5 (58. Bd5 {feels hotter.} Kc8 59. Kg5 Kb8 60. Bg2 Kc8 61. Kh6) 58... Kc8 59. Bc6 Be2 60. Kf6 Bh5 61. Kg5 Kb8 62. Bd5 Kc8 63. Bg2 Kb8 64. Bd5 Kc8 65. Be6+ Kb7 {[#]} 66. Bxf5 $1 {[%mdl 512]} Bd1 (66... gxf5 67. Kxh5) 67. Bxg6 Kxb6 68. Bh5 Bc2 69. Kf6 {Black must now prevent Be2.} Kc7 (69... Ba4 $1 $14) 70. Bf3 $16 Kd7 71. g4 Ke8 72. Bd5 Kf8 73. g5 (73. Bf7 $16) 73... Bh7 {[#]} (73... Bb1 $11 {keeps the balance.} 74. Bf7 Be4) 74. Bf7 $1 Bf5 75. Bg6 Bg4 $1 76. Bh7 {Threatening mate with g6.} Bh5 77. Bf5 Bf7 78. Bg6 Bb3 79. Bh5 (79. Bb1 $16 Bf7 80. Be4) 79... Bc2 $11 80. Bg4 {Be6 is the strong threat.} Bh7 81. Be6 {Hoping for Bf7.} Bc2 82. Bf7 Bf5 $1 83. Bh5 ({But not} 83. Kxf5 $6 Kxf7 84. g6+ Kg8 $11) 83... Bc2 $1 84. Bg6 Bb3 85. Bb1 Bf7 {[#]} 86. g6 (86. Bf5 $1 $16) 86... Bxg6 $1 {Precision: White = 40%, Black = 50%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "3"]
[White "Kuipers, Stefan"]
[Black "Brouwer, Dennis"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2399"]
[BlackElo "2223"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,112,14,16,37,26,24,33,33,31,52,58,64,71,72,47,82,30,64,37,53,29,60,53,50,45,61,42,37,40,63,60,100,79,135,133,116,113,134,132,135,137,132,135,138,133,136,132,135,124,145,145,134,99,122,105,134,127,132,130,190,105,183,95,93,105,183,106,191,108,171,103,191,190,201,191,202,195,206,195,201,189,302,303,289,292,507,488,1188,1179,1434,1345,1443,1243,5793,1099,29994]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. O-O Bg7 8. Nbd2 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} O-O 9. h3 (9. Re1 Nh5 10. Nf1 f5 11. Ng3 fxe4 12. Bb3+ Kh8 13. Ng5 Nf4 14. Nf7+ Rxf7 15. Bxf7 Qf8 16. Bb3 exd3 17. Bc4 {½-½ (52) Anand,V (2784)-Shirov,A (2684) Zuerich 2016}) 9... b5 10. Bc2 {LiveBook: 3 Games. The position is equal.} Nb8 $146 ({Predecessor:} 10... Re8 11. Re1 d5 12. a4 Rb8 13. b4 d4 14. cxd4 exd4 15. Rb1 Bf8 16. axb5 axb5 {½-½ (32) Gopal,G (2566)-Negi,P (2641) Moscow 2012}) 11. a4 Bb7 12. b4 Nbd7 13. Nb3 Rb8 14. Be3 Nb6 15. axb5 axb5 16. Ra5 c6 17. Nfd2 (17. Ra7 $16) 17... Re8 18. Ra3 Nh5 19. Re1 Bf6 20. Nf3 Ng7 21. Na5 Ba8 22. Bb3 Qc7 23. Ng5 Re7 24. Qf3 Nd7 25. Qe2 $36 {[%mdl 2048] White has strong initiative.} Ne6 (25... d5 $142) 26. Nxe6 $16 fxe6 27. Qa2 Nf8 28. c4 {[%cal Bc3c4,Bc4c5][%mdl 32]} Ree8 29. Rc1 {Strongly threatening cxb5.} Qd7 30. Bd1 Rec8 31. c5 d5 32. Nb3 Bb7 33. Qb2 Ra8 34. Rxa8 Rxa8 35. Bd2 Qd8 36. Bc3 d4 37. Bd2 Bc8 38. Ra1 Bd7 (38... Rxa1 $16 39. Qxa1 (39. Nxa1 g5 $16) 39... Qc7) 39. Ra3 ({White should play} 39. Bh6 $18) 39... Qb8 (39... Rxa3 $16 40. Qxa3 g5) 40. Qa2 (40. Bh6 $18) 40... Rxa3 41. Qxa3 Qb7 (41... g5 $16) 42. Bc1 (42. Bh6 $18) 42... Be8 {[#]} (42... Kg7 $16) 43. Nd2 (43. Bh6 $1 $18) 43... Kg7 {[#]} (43... g5 $16) 44. Bb3 ({White should try} 44. Nf3 $1 $18) 44... Bd7 (44... h6 $16 {was worth a try.}) 45. Nf3 $18 h6 46. h4 Kh7 47. g3 Qb8 48. Qa6 Bd8 49. Kg2 Qc7 (49... Bf6 $142 50. Nh2 Bg7) 50. Qa8 Be7 51. Nh2 g5 $2 (51... Kg7 {was necessary.} 52. Nf3 Kh7) 52. hxg5 {White is clearly winning.} hxg5 {[#]} (52... Qd8 $142 53. Qxd8 Bxd8 54. gxh6 Ng6) 53. Bxg5 $1 {[%mdl 512]} Bxg5 54. Qxf8 {Hoping for Qf7+.} Bc8 55. Ng4 Bd2 56. Bd1 (56. Nf6+ $142 Kg6 57. Ng4) 56... Bb7 {Precision: White = 54%, Black = 25%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "3"]
[White "Vereggen, Lars"]
[Black "Landa, Konstantin"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2336"]
[BlackElo "2623"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,42,0,1,-22,-15,-15,-8,-30,-20,-28,-32,-43,-31,-62,-48,-62,-56,-81,-71,-114,-118,-120,-107,-127,-120,-119,-119,-139,-143,-116,-115]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d3 e5 5. O-O Ne7 6. e4 O-O 7. exd5 Nxd5 8. Bg5 {A07: Réti Opening: New York and Capablanca Systems} (8. Re1 Nc6 9. Nc3 Nde7 10. Rb1 a5 11. a3 Nf5 12. b4 axb4 13. axb4 Nfd4 14. Nd2 Be6 15. b5 Na5 16. Nde4 Qc8 17. Bg5 {½-½ (48) Ding,L (2760)-Hammer,J (2628) Sharjah 2017}) 8... f6 9. Bd2 Nc6 $146 ({Find the theoretical novelty and annotate with similar games:} 9... b6 10. Re1 c6 11. d4 Re8 12. dxe5 fxe5 13. Bg5 Qc7 14. c4 Ne7 15. Nc3 Nd7 16. Bxe7 Rxe7 {½-½ (47) Haydon,R (2176)-Rattray,R (2109) Birmingham 2000}) 10. Nc3 {The position is equal.} Be6 11. Re1 Qd7 12. Qc1 g5 13. Ne4 b6 14. h4 h6 15. Nc3 {[%cal Rh4g5]} Rad8 16. Qd1 {[%cal Rh4g5]} g4 17. Nh2 Nde7 18. f3 gxf3 19. Nxf3 Bg4 20. Ne4 f5 21. Nf2 {[#]} e4 $1 {Precision: White = 45%, Black = 97%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "3"]
[White "Peek, Marcel"]
[Black "Van Foreest, Jorden"]
[Result "0-1"]
[ECO "D16"]
[WhiteElo "2293"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,69,18,14,32,16,29,12,43,25,24,0,0,0,0,0,0,0,-1,-19,-10,-18,-22,-84,-25,-39,-32,-29,-33,-35,-1,-8,0,-6,10,8,16,-69,-54,-118,-112,-108,-120,-120,-120,-208,-208,-208,-212,-211,-212,-258,-251,-243,-243,-239,-237,-339,-327,-654]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 e6 6. e3 {[%cal Be2e3,Be3e4,Be4e5][%mdl 32]} c5 7. Bxc4 Nc6 {D16: Slav Defence: 5 a4: Lines with 5...Bg4 and 5...Na6} 8. O-O Be7 9. Qe2 O-O {[%cal Rc5d4] The position is equal.} 10. Rd1 Bd7 11. e4 $146 ({Predecessor:} 11. b3 cxd4 12. exd4 Bb4 13. Bb2 Bxc3 14. Bxc3 Nd5 15. Bd2 {0-1 (66) Bu,X (2724)-Adhiban,B (2663) Abu Dhabi 2016}) 11... cxd4 12. Nxd4 Nxd4 13. Rxd4 Qb6 14. Rd3 {Black must now prevent e5.} Bc6 15. e5 Nd7 16. Rh3 Rfd8 17. a5 (17. b3 $11 {remains equal.}) 17... Qd4 (17... Qc5 $17 18. Qh5 Nf8) 18. Rh5 $11 Nf8 19. Be3 Qd7 20. Rh3 Qc7 (20... b6 $5) 21. f4 Bb4 22. Bd3 {aiming for Bxh7+!} h6 23. a6 bxa6 24. Ne4 (24. Rg3 $11) 24... Ng6 $15 25. Nf2 {[#]} (25. Qc2 $15) 25... Bb5 $1 $17 {[%mdl 512]} 26. Bxb5 axb5 27. Qxb5 Bd2 28. Qe2 (28. Bxd2 $17 Rxd2 29. Rd3) 28... Nxf4 $19 29. Bxf4 Bxf4 30. Nd3 Bg5 31. Rf1 Rd7 32. Rhf3 Rad8 33. g3 Qc4 {[%cal Rd7d3]} 34. h4 (34. Rd1 {was called for.}) 34... Bxh4 ({Don't do} 34... Rxd3 35. hxg5 hxg5 36. Qf2) 35. gxh4 $2 {Precision: White = 30%, Black = 87%.} (35. Rc1 Qd4+ 36. Nf2) 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "3"]
[White "Huesmann, Thomas"]
[Black "Pruijssers, Roeland"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2279"]
[BlackElo "2489"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,105,28,45,12,3,11,31,17,52,35,53,50,18,13,6,0,0,-57,-34,-67,-53,-47,-58,-36,-46,-61,-53,-225,29,46,32,-211,-213,-273,-273,-273,-273,-273,-273,-275,-266,-281,-266,-317,-316,-314,-330,-332,-305,-310,-307,-302,-292,-329,-320,-380,-376,-379,-379,-372,-363,-361,-348,-362,-346,-677,-681,-638,-629,-600,-555,-1022,-964,-1065,-593,-1022,-999,-2690,-2335,-12841,-12841,-12844,-12841,-12846,-12847,-12847]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 a6 7. O-O Ba7 8. h3 O-O 9. Re1 Be6 10. Bc2 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (10. Nbd2 Bxb3 11. Qxb3 Rb8 12. Nf1 Re8 13. Ng3 h6 14. a4 d5 15. a5 Bc5 16. Ra4 Bf8 17. Bd2 Qd7 {½-½ (62) Inarkiev,E (2723)-Lysyj,I (2643) Moscow 2017}) 10... h6 11. d4 exd4 {LiveBook: 3 Games} 12. Nxd4 $146 {White is slightly better.} ({Predecessor:} 12. cxd4 Nb4 13. Bb3 Bxb3 14. Qxb3 c5 15. Bd2 a5 16. Bxb4 axb4 17. e5 dxe5 18. dxe5 {½-½ (34) Bilguun,S (2363)-Gundavaa,B (2517) Uliastai 2016}) 12... Bd7 13. Be3 Ne5 14. Nd2 Re8 15. f4 Ng6 16. Qf3 c5 17. Ne2 (17. Nf5 $5 {[%cal Rf5d6]} Bc6 18. Rad1 $11) 17... Bc6 18. Ng3 d5 19. Rad1 (19. Bf2 $11) 19... Qc7 $15 20. Qf2 {[#]} d4 $1 $36 {[%mdl 2560] Black has some pressure.} 21. cxd4 cxd4 22. Bxd4 Bxd4 23. Qxd4 {With the idea e5.} Nxf4 24. Nf5 $2 {[#]} ({White should play} 24. Qf2 $15) 24... Qe5 $2 ({Black should try} 24... Re5 $1 $19 {[%cal Re5f5]} 25. Re3 Bb5) 25. Qxe5 $11 Rxe5 26. Nd4 $2 (26. Rf1 $14 {stays ahead.} N6h5 27. Nf3) 26... Rg5 $1 $19 {[%csl LRg2,LRh3]} 27. g4 Nxh3+ 28. Kg2 Nf4+ ({Not} 28... Nxg4 29. Kxh3 Nf2+ 30. Kh2 $15) 29. Kf3 Ng6 ({And not} 29... Rxg4 30. Nxc6 Ng2 31. Ne7+ Kf8 32. e5 $11) 30. Nxc6 bxc6 31. Nc4 Nxg4 ({Don't play} 31... Rxg4 32. Ke3 $19) 32. Rg1 N6e5+ 33. Nxe5 Nxe5+ 34. Kf4 Ng6+ 35. Ke3 Rxg1 36. Rxg1 {[%mdl 4096] Endgame KRB-KRN} Kf8 37. Ba4 Ne5 38. Rg2 Rd8 39. Rc2 Rd3+ 40. Ke2 Rd4 41. Bxc6 Nxc6 42. Rxc6 Rxe4+ {KR-KR} 43. Kd3 $2 (43. Kf3 Re6 44. Rc7) 43... Re6 {Black is clearly winning.} 44. Rc8+ Ke7 45. b4 h5 {[%cal Bh6h5,Bh5h4,Bh4h3][%mdl 32]} 46. Rc7+ Kf6 47. a4 h4 48. Rc8 g5 {[%cal Bg7g5,Bg5g4][%mdl 32]} 49. b5 axb5 50. axb5 h3 51. Rh8 g4 52. b6 Rxb6 53. Kd4 {Precision: White = 26%, Black = 75%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "3"]
[White "Vedder, Richard"]
[Black "Leenhouts, Koen"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2255"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,68,16,0,15,5,20,14,42,7,31,11,24,25,27,25,61,4,29,-28,-32,-47,66,-52,-81,-66,-64,-79,-54,-59,-57,-81,-66,-212,-206,-199,-192,-204,-193,-314,-262,-291,-292,-455,-452,-466,-461,-571,-571,-571,-569,-1209,-814,-783,-772]} 1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. d3 e6 5. e4 d6 6. O-O Be7 7. Nbd2 O-O 8. c3 Bd7 9. a3 {LiveBook: 4 Games. B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} (9. Re1 Rc8 10. a3 Ne5 11. Nxe5 dxe5 12. Nc4 Qc7 13. f4 exf4 14. Bxf4 Qd8 15. Bd6 b5 16. Bxe7 Qxe7 17. Ne3 Bc6 18. e5 {0-1 (45) Novikov,S (2536)-Grachev,B (2649) Moscow 2015}) 9... Qc7 10. Qe2 Rac8 11. b4 {The position is equal.} Ne5 $146 ({Predecessor:} 11... b6 12. Bb2 e5 13. Nc4 Be6 14. Nfd2 Rfd8 15. b5 Na5 16. Nxa5 bxa5 {1-0 (47) Castano Vanegas,H (2284)-Garcia Sanz,E (1994) Madrid 2012}) 12. Bb2 b5 13. Ne1 c4 14. d4 Nc6 15. Nc2 Rfe8 16. f4 (16. Ne3 $14) 16... e5 $11 17. fxe5 (17. d5 $142 Nd8 18. Qf3) 17... dxe5 18. d5 Nd4 (18... Nd8 $15) 19. cxd4 (19. Nxd4 $14 Qb6 20. Rac1) 19... c3 $15 20. Bxc3 Qxc3 21. dxe5 Qxc2 (21... Qxe5 {keeps more tension.} 22. Nf3 Qh5 23. Rae1 Bd8 24. e5 Bb6+) 22. exf6 Bxf6 23. Rad1 Qb2 24. Rf3 (24. Kh1 $15) 24... Bg4 $19 25. Qxb5 Bxf3 26. Bxf3 Qxa3 27. Kg2 (27. Be2 {was called for.}) 27... Rb8 28. Qa5 Qxb4 29. Qxa7 (29. Qxb4 {was necessary.} Rxb4 30. Be2) 29... Ra8 {Black is clearly winning.} 30. Qe3 Ra3 31. Qf4 {and the idea e5 leaves White hopeful.} Be5 32. Qg5 h6 {[%cal Bh7h6,Bh6g5][%mdl 32]} 33. Rb1 hxg5 34. Rxb4 Ra2 {[%mdl 32768] Precision: White = 13%, Black = 51%. . Loss on Time!?} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "3"]
[White "Frayna, Janelle Mae"]
[Black "Van Foreest, Lucas"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "2248"]
[BlackElo "2467"]
[Annotator "TA"]
[PlyCount "156"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,156,4,16,-13,4,9,6,0,24,-17,0,-13,0,0,0,0,0,0,0,0,0,-20,0,0,0,0,0,0,0,0,0,-4,-12,-6,-8,-25,0,-11,60,-23,0,-15,0,0,0,0,0,0,0,0,55,0,0,0,18,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0,0,0,-3,0,0,0,0,22,0,0,0,29,0,0,0,28,0,0,0,0,0,15,17,40,39,25,22,47,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,9,9,9,0,9,0,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 g6 5. d4 Bg7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. d5 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6)} (9. Be3 c5 10. Qd2 d6 11. Rac1 Nd7 12. Rfd1 Nf6 13. Bh6 Qc7 14. Bxg7 Kxg7 15. Ne1 Rad8 16. f3 Bb7 17. d5 b5 18. b3 bxc4 19. bxc4 e5 {1-0 (56) Zherebukh,Y (2632)-Ipatov,A (2662) Saint Louis 2017}) 9... e5 10. Bg5 $146 ({Predecessor:} 10. d6 c5 11. b3 Nc6 12. Bb2 Nd4 13. Re1 f5 14. Nxd4 exd4 15. f3 Bc6 16. e3 Qf6 17. exd4 Qxd6 {½-½ (38) Vul,A (2312)-Aniag,D Ottawa 2007}) 10... f6 11. Bd2 f5 12. Qb3 a5 13. Bh3 $1 Bxf3 14. exf3 d6 15. Qc2 Nd7 16. Rfe1 Nc5 17. Be3 Qf6 18. Rab1 Kh8 19. f4 e4 20. Bf1 Qf7 21. b3 Bf6 22. Be2 Qg7 23. h4 Rfe8 24. Red1 Kg8 25. Kg2 Re7 26. Qc1 Ree8 (26... h5 $11) 27. Qc2 (27. h5 $14) 27... h6 28. Qd2 Na6 29. Rdc1 Nc5 30. Kh2 Qe7 31. Kg2 Kg7 32. Rh1 Kg8 (32... h5 $11) 33. Rhc1 ({Better is} 33. g4 $1 $14) 33... Rf8 34. Rh1 Rf7 35. Bd1 Rff8 36. Be2 Qg7 37. Rbc1 Ra7 38. Rhd1 Re8 39. Kh2 Raa8 40. Kg2 Kh8 41. Rh1 Kh7 {[%cal Bh8h7,Bh7g8,Bg8f7,Bf7e7,Be7d8][%mdl 32]} 42. Kh2 Red8 43. Kg2 Rf8 44. Rhd1 Rh8 45. Rh1 Rae8 46. Kf1 Kg8 47. Kg2 Kf7 48. Rb1 Ke7 49. Rbc1 Kd8 50. Rb1 Bc3 51. Qc2 Bd4 52. Qd2 Bxe3 53. Qxe3 Reg8 54. a3 Nd7 55. b4 axb4 56. axb4 Ke7 57. Ra1 Ra8 {The position is equal.} 58. Ra3 Rxa3 59. Qxa3 Qd4 60. Rd1 Qf6 61. Rh1 Qd4 62. Rd1 Qf6 63. Rh1 Rc8 64. Qa6 Rb8 65. Qa3 Re8 66. Qa1 h5 67. Qa3 Kf7 68. Rb1 {[%cal Bh1b1,Bb1b3,Bb3a3][%mdl 32]} Qe7 69. Rb3 Qf6 70. Qa4 Re7 71. Qa3 Qd4 72. Qc1 Re8 73. Ra3 Nf6 74. Qe3 Qxe3 75. fxe3 Rc8 76. Kf2 Ke7 77. b5 Nd7 78. Ke1 Nc5 {Precision: White = 63%, Black = 56%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "3"]
[White "Bollen, Guus"]
[Black "Czebe, Attila"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2245"]
[BlackElo "2465"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,84,28,31,30,29,27,23,27,29,-19,56,48,44,46,60,61,70,69,79,82,74,8,51,0,0,-12,-20,-25,-16,-51,0,-55,-47,-56,-52,-50,-46,-54,-47,-64,-24,-39,-45,-42,-81,-161,7,7,113,95,125,90,145,74,143,-63,-85,-84,-81,-2100,-1811,-1819,-1777,-6227,-6187,-6187,-6179,-29992,-29993]} 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c4 e5 5. Nc3 Nc6 6. Be3 Bg4 7. d5 Nd4 8. Be2 Bxf3 9. Bxf3 c5 10. dxc6 {A41: 1 d4 d6: Tartakower System and Modern Defence} bxc6 11. O-O Ne7 12. c5 {White has an edge.} (12. b4 O-O 13. Rb1 Qc7 14. Bxd4 exd4 15. Ne2 c5 16. b5 Bh6 17. Nc1 Bxc1 18. Qxc1 {½-½ (31) Swiercz,D (2645)-Kempinski,R (2615) Poland 2016}) 12... O-O 13. Rc1 dxc5 $146 (13... Nxf3+ $11 14. Qxf3 d5 15. exd5 cxd5) ({Find the theoretical novelty and annotate with similar games:} 13... Nxf3+ 14. Qxf3 d5 15. exd5 cxd5 16. Rfd1 d4 17. Ne4 f5 {1-0 (39) Liedl,W (2210)-Sinowjew,J (2325) Austria 1996}) 14. Na4 $14 Qa5 15. Rxc5 Nxf3+ 16. gxf3 Qa6 17. Qc2 Qc8 18. Kg2 h6 19. h3 ({Better is} 19. Rc3 $16) 19... Qe6 20. b3 ({White should try} 20. Ra5 $14) 20... g5 $11 21. Qc4 Qf6 $1 22. Rc1 Rfd8 23. Nb2 Rd6 (23... Ng6 $15) 24. Qe2 (24. Nd3 $11) 24... Ng6 $1 $15 25. Nc4 Re6 26. Na5 {[%cal Rc5c6]} Rc8 27. b4 Bf8 28. R5c4 $1 a6 29. a3 Nh4+ 30. Kg3 Qg6 31. R4c3 (31. R1c3 $17) 31... Be7 $2 (31... Rf6 $19 32. Bb6 Qh5) 32. Qxa6 $11 Rd8 (32... Rf8 $11 {remains equal.}) 33. Nxc6 $16 Bf8 {With the idea ...Rdd6.} 34. Qe2 $1 Rd4 {[#]} (34... Rd7 $142) 35. b5 ({Don't blunder} 35. Bxd4 $2 exd4 36. Rd3 Rxc6 $19) (35. Kh2 $142 $1 Rd7 36. Kh1) 35... Bd6 36. Kh2 $2 (36. b6 $16) 36... Qh5 $40 {[%mdl 128] Black wants a kill.} 37. Bd2 {[#]} Rf6 $1 38. Nxd4 $4 {[%mdl 8192]} (38. Rg1 $17 Rxd2 39. Qxd2 Nxf3+ 40. Rxf3 Rxf3 41. Rg3) 38... exd4+ $19 39. e5 dxc3 40. Rxc3 Nxf3+ 41. Kg2 g4 {[%csl Gg4][%cal Rh5h3]} 42. Rc8+ Bf8 {Precision: White = 31%, Black = 51%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "3"]
[White "Cordes, Hans-Joerg"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2221"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,52,27,29,36,31,43,38,48,20,22,-335,-321,-349,-343,-328,-332,-588,-599,-483,-470,-1567,-1481,-5716,-5710,-5581,-5573,-5186,-3236,-2535,-2247,-2405,-2292,-2011,-1370]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 b6 8. a3 Bxc3+ 9. bxc3 Bb7 10. O-O Nbd7 11. a4 Ne4 {E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6} (11... c5 12. a5 Qc7 13. Be2 Rac8 14. axb6 axb6 15. h3 h6 16. Bb2 Rfd8 17. Qb3 Bd5 18. c4 Bxf3 19. gxf3 cxd4 20. Bxd4 {1-0 (36) Sieciechowicz,M (2436)-Markowski,T (2583) Poronin 2014}) 12. Qc2 $146 ({Predecessor:} 12. Qb3 a5 13. Ba3 Re8 14. Rfd1 Ndf6 15. Bb5 c6 16. Bd3 Rb8 17. Qc2 Qd5 18. c4 Qf5 19. Ne5 {1-0 (32) Vasiliev,V (2361)-Gorjachev,A (2219) Riazan 2009}) 12... c5 13. Bd3 f5 {White is slightly better.} 14. c4 (14. a5 $5) 14... Rf6 15. Ne5 $2 {[%mdl 8192]} (15. Bb2 $11 {and White stays safe.}) 15... Nxe5 $19 16. dxe5 Rh6 17. f3 Qh4 {[%csl Gh6][%cal Rh4h2]} 18. h3 $2 {[#]} (18. fxe4 Qxh2+ 19. Kf2 fxe4 20. Ke1 Qxe5 21. Qb2 Qg3+ 22. Qf2 Qxf2+ 23. Rxf2 exd3 24. a5) 18... Ng5 $1 {Black is clearly winning.} 19. Rf2 {[#]} Bxf3 $1 {[%mdl 512]} 20. e4 {[#]} (20. Kf1 $142 Qg3 21. Ra3) (20. Rxf3 Nxf3+) 20... Nxh3+ $1 {[%mdl 512]} 21. gxh3 Qxh3 {[%csl Gf3,Gh6][%cal Rh3h1]} 22. Rxf3 Qh1+ 23. Kf2 Rh2+ 24. Ke3 Qg1+ 25. Qf2 Rxf2 26. Rxf2 Rd8 {Precision: White = 28%, Black = 84%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "3"]
[White "Amesz, Jaap"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2201"]
[BlackElo "2399"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,60,19,41,29,38,16,28,6,10,11,12,0,0,-26,-29,-28,-24,-25,-22,-76,-78,-78,-78,-66,-78,-78,-75,-68,-70,-118,-118,-119,-129,-158,-113,-130,-8,-8,-8,-13,0,0,0,-8,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d5 a5 9. Be3 Ng4 10. Bg5 {E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves} f6 11. Bd2 f5 12. exf5 {White has an edge.} gxf5 13. Ng5 {[#] Ne6 is the strong threat.} Nc5 14. Bxg4 fxg4 15. Nge4 (15. f3 {keeps more tension.} Qe8 16. Nb5 Qe7 17. Ne4 gxf3 18. Nxc5 f2+ 19. Kh1) 15... Nxe4 16. Nxe4 Qe8 $146 ({Find the theoretical novelty and annotate with similar games:} 16... Bf5 17. Qe2 Qe8 {1-0 (28) Miladinovic,I (2598)-Vujasic,T (2132) Belgrade 2006}) 17. Qe2 Qg6 18. c5 (18. Rae1 $11 {remains equal.}) 18... b6 $36 {[%mdl 2048] White is under strong pressure.} 19. cxb6 Ba6 20. Qe3 Bxf1 21. Rxf1 cxb6 22. Re1 b5 {[%cal Bb6b5,Bb5b4][%mdl 32]} 23. Qb6 b4 24. Bg5 h6 25. Be7 Rf4 26. Nxd6 {[#]} Re8 ({Better is} 26... Bf8 $1 $17 {[%cal Rf8e7]} 27. Qb7 Bxe7 28. Qxa8+ Rf8) 27. Bd8 $11 {The position is equal.} Ref8 28. Be7 Re8 (28... Rxf2 $5 {[%cal Rg6c2]} 29. Bxf8 Rxf8 $11) 29. Bd8 Ref8 30. Be7 Re8 {Precision: White = 62%, Black = 63%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "3"]
[White "Nothnagel, Marian Can"]
[Black "Van Delft, Merijn"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2196"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,97,25,0,12,12,20,16,35,-12,10,11,27,22,35,32,20,0,31,14,30,11,35,29,32,26,27,0,0,0,0,-27,0,0,0,0,28,37,72,68,82,69,84,83,39,0,0,0,0,0,84,0,0,0,0,0,0,0,0,-47,-47,-621,-17,-132,-139,-132,-132,-132,-93,-93,-93,-93,-93,-93,-93,-93,-93,-93,0,-93]} 1. Nf3 d5 2. g3 c6 3. Bg2 Bf5 4. O-O e6 5. d3 h6 6. Nbd2 Nf6 7. Qe1 Be7 8. e4 Bh7 9. b3 O-O 10. Bb2 a5 11. a3 Re8 {A07: Réti Opening: New York and Capablanca Systems} (11... c5 12. Ne5 Nc6 13. Nxc6 bxc6 14. f4 a4 15. Kh1 Re8 16. Qe2 Qb6 17. Rae1 Nd7 18. g4 Bf8 19. g5 hxg5 20. fxg5 axb3 21. cxb3 {1-0 (33) Li,C (2720)-Mareco,S (2664) chess.com INT 2017}) 12. Qe2 c5 13. a4 Nc6 14. h3 {[#]} Nb4 $146 ({Predecessor:} 14... Rc8 15. c3 Qb6 16. Rab1 Qa6 17. Rfe1 Red8 18. Bf1 Qb6 19. Red1 {0-1 (56) Yatsenko,A (2483)-Sveshnikov,E (2510) Satka 2008}) 15. Rac1 Rc8 16. Ne5 Na2 17. Ra1 Nb4 18. Rac1 (18. c3 $5 {[%cal Rc3b4]} Nc6 19. Nxc6 bxc6 20. c4 $11) 18... Na2 19. Rce1 Nb4 20. Qd1 Nd7 21. Nxd7 Qxd7 22. Qg4 {[%csl Gb2][%cal Rg4g7]} Bf8 23. Rc1 b5 24. exd5 Bf5 25. Qd1 bxa4 26. g4 Bh7 27. dxe6 Rxe6 (27... Qxe6 {with more complications.} 28. bxa4 Bd6 29. Qf3 Qd7 30. Nc4 Bc7) 28. bxa4 Qxa4 29. f4 $1 c4 30. Nxc4 Rxc4 31. dxc4 Bxc2 32. Qd8 {Rce1 is the strong threat.} Nd3 33. Ra1 Qxc4 {Strongly threatening ...Rd6.} 34. Ba3 $1 {[%cal Ra3f8]} Nc5 {[#]} (34... Nb4 $11) 35. Qxa5 (35. Rf2 $1 $16 {Hoping for Bd5.} Qc3 36. Bxc5 Qxc5 37. Qd2 (37. Qxa5 $2 Re2 $19)) 35... Re2 $36 {[%mdl 2048] Black has some pressure.} 36. Rae1 $1 {[%cal Re1e2] [#]} Rxg2+ $1 {[%mdl 512]} 37. Kxg2 {Black must now prevent Bxc5.} Be4+ 38. Rxe4 $1 Qxe4+ 39. Rf3 Nd3 40. Bxf8 $4 {[%mdl 8192] [#]} (40. Qc3 $15 Ne1+ 41. Kf2 Nxf3 42. Bxf8) 40... Ne1+ $2 ({Black should try} 40... Qe2+ $1 $19 41. Kg3 Ne1 42. Qxe1 Qxe1+ 43. Kg2 Kxf8) 41. Qxe1 (41. Kf2 $11 {keeps the balance.} Nxf3 42. Bc5) 41... Qxe1 {[%mdl 4096] Endgame KQ-KRB} 42. Bc5 Qe2+ 43. Bf2 f6 44. Re3 Qc4 45. f5 Qd5+ 46. Rf3 Qe4 47. Kg3 Qe5+ 48. Kg2 Qe4 49. Kg3 {Precision: White = 62%, Black = 55%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "4"]
[White "Landa, Konstantin"]
[Black "Kuipers, Stefan"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2623"]
[BlackElo "2399"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,45,45,47,42,49,51,72,79,125,118,131,122,187,162,236,227,279,277,246,197,186,164,158,173,177,175,166,167,224,224,746,760,954,907,1010,800,793,775]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. O-O e5 (4... e6 5. h3 Bh5 6. d4 Ngf6 7. c4 c6 8. cxd5 cxd5 9. Nc3 Be7 10. Qb3 Bxf3 11. Bxf3 Qb6 12. Qxb6 Nxb6 {0-1 (50) Malakhov,V (2712)-Laznicka,V (2672) Chartres 2017}) 5. d4 e4 6. Ne5 {A07: Réti Opening: New York and Capablanca Systems} Nxe5 7. dxe5 Qd7 $146 {[#]} ({Find the theoretical novelty and annotate with similar games:} 7... Bc5 8. c4 c6 9. cxd5 cxd5 10. Nc3 Be6 11. Qa4+ Kf8 12. Rd1 {1-0 (24) Lobron,E (2524)-Hector,J (2552) Fuerth 2001}) 8. c4 $1 {[%mdl 512] White is better.} O-O-O (8... dxc4 9. Qc2) 9. cxd5 {Hoping for Nc3.} Qxd5 10. Qc2 Qxe5 (10... f5 $16) 11. Bf4 $18 (11. Bxe4 g5 $11) 11... Qe7 (11... Qc5 $142 12. Nc3 (12. Qxe4 c6 $14) 12... Nf6) 12. Rc1 ({Weaker is} 12. Bxe4 Nf6 $14) 12... Rd7 13. Nc3 (13. Bxe4 Nf6 $16) ({And not} 13. Qxe4 Qxe4 14. Bxe4 Nf6 $11) 13... Nf6 14. Nb5 {[%cal Rb5c7]} ({Not} 14. Bxe4 Qc5 $14) 14... Nd5 15. Nxa7+ Kd8 16. Bxe4 Nxf4 17. gxf4 Qb4 {[#]} 18. a4 $1 {[%cal Ba2a4,Ba4a5,Ba5a6,Ba6b7][%mdl 32] a5 is the strong threat.} Bd6 {[#]} (18... Qb6 {was worth a try.}) 19. a5 $1 {[%cal Ra5a6]} Bxf4 $2 (19... f5) 20. a6 {White is clearly winning.} Bxc1 21. axb7 {Nc6+ would kill now.} Rd6 22. Rxc1 Qb6 23. Nc6+ {Precision: White = 98%, Black = 27%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "4"]
[White "Van Foreest, Jorden"]
[Black "Lai, Hing Ting"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2600"]
[BlackElo "2388"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,61,7,5,2,10,4,31,9,10,10,6,-2,53,47,32,0,0,0,16,23,8,13,31,4,38,0,0,0,0,0,0,0,-7,-20,5,0,0,0,0,0,8,8,9,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Qc2 Be7 7. cxd5 Nxd5 8. Na4 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} (8. e4 Nxc3 9. bxc3 O-O 10. Bd3 c5 11. O-O cxd4 12. cxd4 Qc8 13. Qe2 Ba6 14. Rd1 Bxd3 15. Rxd3 Nd7 16. e5 Re8 17. Bg5 Nf8 18. Rad1 Qc4 19. Bxe7 Rxe7 20. Ng5 Rc8 {1-0 (29) Kunin,V (2551)-Sjugirov,S (2654) Minsk 2017}) 8... Nf6 $146 ({Find the theoretical novelty and annotate with similar games:} 8... Nd7 9. e4 N5f6 10. Bd3 h6 11. O-O O-O 12. Rd1 Qc8 13. Qe2 c5 14. Bf4 Nh5 15. Be3 c4 {1-0 (31) Beinoras,M (2359)-Dubinskas,K (1947) Klaipeda 2013}) 9. Bf4 Bd6 (9... c5 $5) 10. Bg3 {White is slightly better.} O-O 11. Nc3 Bxg3 12. hxg3 Bxf3 (12... h6 $11) 13. gxf3 $14 Qxd4 14. e3 Qc5 $1 15. f4 h6 16. Bg2 c6 $1 17. b4 Qe7 18. O-O Nd5 19. b5 Qc5 {The position is equal.} 20. Rfc1 Nxc3 21. Qxc3 Qxb5 22. a4 Qa6 23. a5 Rc8 24. Qb4 Nd7 25. Bxc6 bxa5 26. Rxa5 Qb6 $132 {[%mdl 2048] Black puts up resistance} 27. Qxb6 Nxb6 28. Kg2 (28. Rcc5 $5 {[%cal Rc6a8]} Rab8 29. Rxa7 $11) 28... Rc7 {[#] Strongly threatening ...Rac8.} 29. Bxa8 Rxc1 30. Rxa7 Nxa8 31. Rxa8+ {Precision: White = 63%, Black = 55%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "4"]
[White "Ikonnikov, Vyacheslav"]
[Black "Timmermans, Ivo"]
[Result "1-0"]
[ECO "D23"]
[WhiteElo "2532"]
[BlackElo "2115"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,76,12,0,0,-6,4,0,0,0,18,0,0,0,0,0,81,74,112,94,113,78,92,79,144,139,168,150,205,183,193,195,196,201,209,200,196,164,177,168,302,315,456,614,582,553,675,664,675,651,610,616,649,648,29999]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. Nc3 Be7 9. e3 Ne4 10. O-O Nxc3 11. bxc3 Be4 12. Qe2 O-O 13. c4 c5 {D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines} 14. Bb2 Bf6 15. Rfd1 Qc7 {The position is equal.} 16. Rac1 Rad8 $146 ({Predecessor:} 16... Rfd8 17. Bh3 b6 18. Nd2 Bb7 19. f3 Be7 20. Ne4 Nf6 {1-0 (64) Balog,I (2554)-Schwarz,D (2305) Slovakia 2012}) 17. Bh3 Rfe8 18. Nd2 Bg6 19. Nb3 e5 (19... Be4 $11) 20. d5 $16 Nf8 21. e4 h5 22. Rf1 Nh7 23. Rce1 b6 (23... h4 $142) 24. Nd2 h4 25. Bg4 Bg5 (25... Rb8 $16 {was necessary.} 26. Nf3 hxg3) 26. Nf3 $18 hxg3 27. hxg3 ({Don't play} 27. fxg3 $6 f6 $16) 27... Bf6 28. Kg2 Ng5 29. Nxg5 Bxg5 30. Bf5 Bxf5 31. exf5 {[%cal Be4f5,Bf5f6][%mdl 32] Hoping for Qh5.} Qd7 (31... f6 $142 32. Rh1 b5) 32. Qg4 ({Not} 32. Bxe5 Qxf5 33. Qb2 Bc1 $14) 32... Bf6 (32... f6 $142 33. f4 Bh6 34. fxe5 fxe5) 33. f4 Qd6 34. fxe5 Bxe5 {[#]} 35. f6 $1 {[%csl Gf6][%cal Rg4g7]} g6 36. Qe4 Bxb2 37. Qxe8+ Rxe8 38. Rxe8+ Kh7 39. Rh1# {Precision: White = 84%, Black = 44%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "4"]
[White "Pruijssers, Roeland"]
[Black "Vedder, Henk"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2489"]
[BlackElo "2340"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,63,44,39,52,41,40,39,42,27,41,46,52,57,101,81,77,81,83,68,128,93,323,302,305,298,649,649,633,636,1745,1687,2341,2320,2309,2331,1918,1979,29953,29955,29951,29945,6091,5887,5489,5206]} 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Be7 7. O-O Nf6 8. Nxf6+ Bxf6 9. c3 Nd7 10. Re1 O-O 11. Bf4 Re8 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} (11... Bxf3 12. Qxf3 c6 13. Rad1 Re8 14. Bb1 g6 15. Qg4 Bg7 16. Bg5 Qc7 17. h4 Nf6 18. Qf3 Nd5 19. h5 {1-0 (66) Mastrovasilis,D (2611)-Lechtynsky,J (2366) Germany 2016}) 12. Bg3 Bxf3 $146 ({Predecessor:} 12... Nf8 13. Ne5 Bxe5 14. Rxe5 Ng6 15. Qh5 f5 16. Ree1 f4 17. Bh4 Nxh4 18. Qxh7+ Kf7 19. Qh5+ Kg8 20. Qh7+ Kf7 21. Qh5+ Kg8 22. Qh7+ {½-½ (22) Netzer,J (2393)-Egger,T (2216) Germany 2009}) 13. Qxf3 c6 {White is slightly better.} 14. a4 a5 15. Re4 Nf8 16. h4 $36 {[%mdl 2048] White has the initiative.} Qd5 17. h5 h6 18. Qe2 Red8 19. Re1 Qb3 (19... Rac8 $14) 20. Rg4 $16 Qb6 $2 (20... Rd7 $16) 21. Be5 $18 {[#] Strongly threatening Bxf6.} Nd7 22. Bf4 Kf8 $2 (22... c5 23. Bxh6 Kf8) 23. Bd6+ Kg8 24. Qe3 {Qxh6 would kill now.} Bg5 25. Rxg5 hxg5 26. Qxg5 {[#] White wants to mate with h6.} f6 27. Qg6 {White threatens Qh7+ and mate.} Nf8 28. Bxf8 Kxf8 29. h6 {[%cal Bh5h6,Bh6h7][%mdl 32]} Ke7 30. Qxg7+ Kd6 31. Bc4 {[%csl Gc4][%cal Re1e6]} Re8 32. h7 {Precision: White = 76%, Black = 38%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "4"]
[White "Leenhouts, Koen"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "0-1"]
[ECO "E39"]
[WhiteElo "2486"]
[BlackElo "2662"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,74,45,32,25,24,35,-4,13,-38,58,0,58,11,39,20,43,25,48,-14,29,17,9,5,14,-57,-68,-68,-61,-68,0,-11,0,0,-52,-192,-180,-203,-194,-196,-206,-213,-203,-181,-187,-320,-277,-320,-300,-313,-291,-299,-294,-335,-351,-360,-200,-333,-334,-483,-482]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Qc7 7. a3 Bxc5 8. Bg5 {E39: Nimzo-Indian: Classical: 4...c5 5 dxc5 0-0} Be7 9. e3 {LiveBook: 3 Games} (9. e4 $5 {[%cal Re4e5]} Nc6 10. h3 $11) 9... d6 10. Bd3 {White has an edge.} h6 11. h4 $146 ({Predecessor:} 11. Bh4 a6 12. O-O b6 13. Rac1 Bb7 14. Bxf6 Bxf6 15. Bh7+ Kh8 {½-½ (26) Popov,V (2395)-Kharitonov,A (2535) St Petersburg 1994}) 11... a6 12. O-O-O (12. Bxf6 $11 Bxf6 13. g4) 12... Ng4 (12... Nbd7 $15) 13. Bf5 (13. Bxe7 $14 Qxe7 14. Rd2) 13... Ne5 (13... exf5 $2 14. Nd5 $18) ({Black should play} 13... Nf6 $11 14. Bxf6 Bxf6 15. Bh7+ Kh8) 14. c5 Nxf3 (14... exf5 $2 15. Nd5 $18) (14... hxg5 15. Bh7+ Kh8 16. hxg5 $18) 15. gxf3 {next Bxe7 is good for White.} (15. Bxe7 Qxe7 16. Bh7+ (16. cxd6 Qe8 $15) 16... Kh8 $17) 15... d5 (15... exf5 $2 16. Nd5 $18) (15... hxg5 $2 16. Bh7+ Kh8 17. hxg5 $18) 16. Bh7+ Kh8 17. Rxd5 (17. Na4 $14) 17... f5 ({Much weaker is} 17... exd5 $6 18. Nxd5 Qxc5 19. Bxe7 $16) (17... Bxg5 18. Rxg5 f5 19. Bxf5 $17) 18. Bg6 $1 (18. Bf4 $2 Qc6 $19) 18... Nc6 (18... hxg5 $2 19. hxg5+ Kg8 20. Rxf5 $3 $18 {[%mdl 512]}) 19. Rdd1 Bxc5 ({Not} 19... hxg5 $2 20. hxg5+ Kg8 21. f4 $18) 20. Nd5 (20. Kb1 $11) 20... Qa5 $36 {[%mdl 2048] Black is more active.} 21. Nf4 e5 $1 {[%cal Re5f4]} 22. Nd3 $1 {[%cal Rd3c5]} Bb6 ({Better is} 22... Bd6 $15 23. Qb3 Qb5) 23. Qb3 Qb5 24. Qxb5 $1 axb5 25. f4 {[#]} (25. Nb4 $1 $15) 25... Kg8 $1 $19 (25... hxg5 26. hxg5+ Kg8 27. Rh4 $17) 26. Nxe5 Nxe5 ({But not} 26... hxg5 27. Nxc6 bxc6 28. hxg5 $17) 27. fxe5 {Be7 is the strong threat.} hxg5 28. hxg5 Ra6 {Hoping for ...Bxe3+!} 29. Rd6 {and if e6 works, White does fine.} Bc7 30. Rxa6 (30. Bh7+ $142 Kf7 31. Bg6+ Ke7 32. Rxa6 bxa6 33. Rh7) 30... bxa6 31. f4 Bb6 32. Kd2 Be6 33. Ke2 Rd8 34. Rc1 {Rc6 would now be nice for White.} Bc4+ 35. Kf3 Bd5+ (35... Rd3 $142 36. Bxf5 Rxe3+ 37. Kg4 Be2+ 38. Kh4 Rf3 39. Rc8+ Kf7 40. g6+ Ke7) 36. Kf2 (36. Kg3 $142) 36... Be4 37. Ke2 (37. Bh5 $142) 37... Kf8 {Precision: White = 25%, Black = 67%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "4"]
[White "Van Foreest, Lucas"]
[Black "Stillger, Bernhard"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2467"]
[BlackElo "2262"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,98,23,25,12,15,14,7,1,10,-27,-29,-287,-286,-279,-275,-275,-276,-300,-293,-295,-300,-331,-343,-346,-343,-393,-383,-402,-399,-429,-411,-475,-477,-487,-495,-490,-487,-493,-489,-485,-479,-552,-502,-551,-542,-535,-525,-585,-585,-585,-584,-583,-564,-627,-609,-662,-655,-653,-660,-657,-643,-690,-651,-711,-692,-717,-755,-1077,-908,-1161,-1064,-1022,-948,-820,-707,-1107,-1048,-5685,-5310,-5089,-3056,-29988,-29989,-29989,-29990,-29990,-29988]} 1. e3 g6 2. d4 Bg7 3. Nf3 Nf6 4. Be2 c5 5. O-O cxd4 (5... O-O 6. dxc5 Qa5 7. c4 Qxc5 8. Nc3 d6 9. e4 Bg4 10. Be3 Qa5 11. Rc1 Nc6 12. h3 Bxf3 13. Bxf3 Nd7 {½-½ (27) Lysyj,I (2643)-Huzman,A (2577) St Petersburg 2016}) 6. exd4 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} O-O 7. c3 d6 {LiveBook: 3 Games} 8. Na3 {White has an edge.} b6 $146 {[%cal Bb7b6,Bb6b5,Bb5c4][%mdl 32]} ({Predecessor:} 8... Nc6 9. b4 a6 10. Bb2 b5 {1-0 (33) Bester,K (706)-Secondi,A (590) LSS email 2011}) 9. Nc4 Bb7 10. a4 Nbd7 11. a5 b5 12. a6 $2 {[%mdl 8192] [#]} (12. Ne3 $11 {and White has nothing to worry.}) 12... Bxf3 $1 $19 13. Bxf3 bxc4 14. Bxa8 Qxa8 15. Qe2 Qc6 16. Bg5 h6 17. Bxf6 Bxf6 ({Weaker is} 17... Nxf6 18. Qxe7 Nd7 19. Rfe1 $17) 18. f4 e6 19. Ra5 Bd8 20. Raa1 Nf6 21. Rae1 d5 22. g4 Ne4 23. f5 exf5 24. gxf5 g5 25. Qh5 Kg7 26. Re3 Bf6 27. Kh1 Re8 28. Rh3 Rh8 29. Re3 Qxa6 30. Qe2 Qd6 31. Ra1 Qd7 32. Qf3 Rb8 33. Ra2 Rb6 34. Re2 Qb7 35. Kg2 Ra6 36. Rxa6 Qxa6 37. Qf1 Qd6 38. Re1 Bd8 39. Kh1 Qf4 40. Qxf4 gxf4 {[%cal Bg5f4,Bf4f3][%mdl 32]} 41. Ra1 a5 42. Rg1+ Kf6 43. Rg8 Be7 44. Ra8 f3 45. Rxa5 Kxf5 46. Rxd5+ Kf4 47. Kg1 Bh4 {Black mates.} 48. Rh5 Bg5 49. h4 Kg4 {[%mdl 32768] Precision: White = 26%, Black = 89%. . Sensor Board Error (Ke4/e5)?} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "4"]
[White "Czebe, Attila"]
[Black "Bok, Benjamin"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2465"]
[BlackElo "2615"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,60,0,0,-6,0,-46,-56,-64,-42,-58,-47,-52,-48,-51,-62,-59,-56,-43,-60,-74,-56,-63,-67,-57,-55,-130,-107,-114,-47,-220,-233,-239,-220,-291,-273,-421,-187,-221,-199,-226,-208,-234,-206,-662,-613,-546,-55,-44,0,0,0]} 1. Nf3 c5 2. b3 d6 3. g3 (3. c4 g6 4. Bb2 e5 5. Nc3 Bg7 6. d3 Nc6 7. e3 f5 8. g3 Nf6 9. Bg2 O-O 10. O-O f4 11. Nd5 fxe3 12. fxe3 Nxd5 13. cxd5 Nb4 14. e4 Bd7 15. a3 {0-1 (31) Bacrot,E (2708)-Vachier Lagrave,M (2796) Paris 2017}) 3... g6 4. Bb2 e5 {[%cal Be7e5,Be5e4][%mdl 32]} 5. Bg2 Bg7 6. O-O {A04: Unusual lines after 1 Nf3 and King's Indian Attack} Nc6 {LiveBook: 4 Games} 7. e3 $146 ({Predecessor:} 7. c4 Nge7 8. Nc3 O-O 9. e3 Rb8 10. h3 {0-1 (59) Khismatullin,D (2666)-Maletin,P (2587) Sochi 2015}) 7... Nge7 8. d4 cxd4 9. exd4 e4 $1 10. Ng5 d5 11. c4 f5 12. Nc3 O-O $36 {[%mdl 2048] Black is pushing.} 13. cxd5 Nxd5 14. Nxd5 Qxd5 15. Qe2 Bd7 16. Rfd1 h6 17. Nh3 $1 g5 ({But not} 17... Nxd4 $2 18. Bxd4 Bxd4 19. Nf4 $18) 18. Rac1 (18. f3 $1 $15) 18... Rae8 ({Stronger than} 18... Nxd4 19. Bxd4 Bxd4 20. Qc4 $16) 19. Bf1 Qf7 ({Don't blunder} 19... Nxd4 $2 20. Bxd4 Bxd4 21. Rc4 $18) (19... Rc8 $17) 20. Ba3 $2 (20. d5 $15 Ne5 21. Rc7) 20... Nxd4 $19 21. Qc4 Be6 22. Qa4 {[#]} b5 $1 {[%cal Rb5a4][%mdl 512]} 23. Bxb5 (23. Qa5 $142 f4 24. Rc7 Nf3+ 25. Kh1) 23... Nxb5 (23... Nf3+ $142 24. Kg2 Qh5 25. Bxe8 Rxe8) 24. Qxb5 Rb8 25. Qa5 Rfc8 26. Bd6 Ra8 27. f4 $2 (27. Be5) 27... Rxc1 28. Rxc1 Qh5 $2 ({Black should play} 28... Bd4+ $19 29. Kg2 e3) 29. Be5 $1 $15 {[%cal Re5g7] aiming for Bxg7.} Bf8 {Hoping for ...Rc8.} 30. Bc3 {Qe5 is the strong threat.} Rc8 {Precision: White = 40%, Black = 48%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "4"]
[White "Beerdsen, Thomas"]
[Black "Praggnanandhaa R"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "2447"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,38,33,33,35,39,57,62,47,-109,-116,-123,-111,-131,109,-215,-151,-311,-296,-321,-320,-446,-441,-430,-442,-587,-579]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 {C58: Two Knights: 4 Ng5 d5 5 exd5 Na5 sidelines} 9. h4 (9. Qh5 g6 $17) (9. Nf3 Bd6 10. O-O O-O 11. Re1 Re8 12. Nc3 f5 13. Nxd5 cxd5 14. Bb5 Bd7 15. Bxd7 Qxd7 16. d3 {½-½ (46) Zhigalko,S (2671)-Amin,B (2662) Doha 2016}) 9... Be7 10. Qf3 f5 {White is slightly better.} 11. Nc3 $146 (11. Bxf5 $14 {keeps the upper hand.} Rf8 12. g4 (12. Qh5+ g6 $11) 12... Bxg5 13. hxg5) ({Find the theoretical novelty and annotate with similar games:} 11. Bxf5 Rf8 12. Qh5+ g6 13. Bxg6+ hxg6 14. Qxg6+ Kd7 15. d3 Kc7 16. Qg7 {½-½ (46) Pellen,M (2494)-Demakov,V (2433) ICCF email 2013}) 11... O-O $1 $17 12. Nxd5 cxd5 13. b4 Bxb4 $2 {[#]} (13... h6 $17 {stays on course. Strongly threatening ...e4.} 14. Qh5 (14. bxa5 $2 e4 $17) 14... e4) 14. Bb2 $2 {[%mdl 8192]} (14. Qh5 $1 $16 {[%csl Gg5][%cal Rh5h7] and life is bright.} h6 15. Qg6 hxg5 16. hxg5) 14... Qd6 {Threatens to win with ...e4.} 15. Qh5 $2 {[#]} (15. Qg3 $17 {might work better.} e4 16. Be5) 15... h6 $1 $19 16. Kf1 Bd7 (16... hxg5 17. hxg5 Bxd2 18. Rd1 $16) (16... Bxd2 17. Qe2 $17) 17. f4 e4 {Black is clearly winning.} (17... hxg5 18. hxg5 Rfe8 19. g6 $18 (19. fxe5 Qe6 $16)) 18. Be5 Qc6 19. Rh3 Be8 {Precision: White = 12%, Black = 71%.} (19... hxg5 20. hxg5 Nb3 21. cxb3 $18) 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "4"]
[White "Zwirs, Nico"]
[Black "Frayna, Janelle Mae"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2399"]
[BlackElo "2248"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,68,29,22,17,21,15,20,28,5,41,41,41,41,46,41,34,35,37,37,47,35,44,45,52,45,56,51,61,36,72,35,70,43,107,40,35,36,35,42,58,14,13,0,0,0,0,-710,-695]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 c6 5. a4 Nf6 6. g3 O-O 7. Bg2 Nbd7 8. O-O e5 9. Re1 Qc7 10. h3 {B07: Pirc Defence: Miscellaneous Systems} a5 11. Be3 Re8 12. d5 {LiveBook: 4 Games. White has an edge.} Nb6 13. Nd2 cxd5 14. exd5 Bd7 15. Qe2 Rec8 $146 (15... e4 $5) 16. Nb5 Bxb5 $1 17. Qxb5 Nc4 18. Nxc4 Qxc4 19. Qxc4 Rxc4 20. c3 Nd7 21. Ra3 (21. Bf1 $5 {[%cal Rf1c4]} Rc7 22. Bb5 $14) 21... f5 22. Bf1 Rc7 23. Rb3 e4 24. Rb5 Be5 25. Ra1 Kf7 26. Ra3 Nc5 27. Bxc5 dxc5 ({Black should try} 27... Rxc5 $14 28. Rxb7+ Kf6) 28. Rb6 (28. Bc4 $16 Kg7 29. Rab3) 28... c4 $14 29. d6 Rc6 30. Rxb7+ Ke6 31. d7 Rd8 32. b3 Rxd7 33. Bxc4+ {[#]} Rxc4 $1 {[%mdl 512]} 34. Rb6+ $2 {[%mdl 8192]} (34. Rxd7 $11 Rxc3 35. Rd8 (35. Rxh7 Rc1+ 36. Kg2 Rc2 $17)) (34. bxc4 Rxb7) 34... Rd6 {Precision: White = 37%, Black = 57%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "4"]
[White "Van Delft, Merijn"]
[Black "Amesz, Jaap"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2393"]
[BlackElo "2201"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,55,38,26,20,16,10,13,0,51,49,66,78,145,105,128,111,171,171,158,169,185,125,210,113,122,98,94,116,96,95,124,52,60,61,71,24,16,11,91,9,11,0,95,0]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 c6 6. Nge2 Bf5 {B01: Scandinavian Defence} (6... g6 7. O-O Bg7 8. Ng3 O-O 9. Bd2 Qc7 10. a4 e5 11. h3 Re8 12. Nge4 Be6 13. Nxf6+ Bxf6 14. Bxe6 Rxe6 {½-½ (14) Mirzoev,A (2564)-Ibrahimov,R (2568) Baku 2009}) 7. O-O e6 {LiveBook: 8 Games} 8. Ng3 Nbd7 {The position is equal.} 9. Bd2 Bg6 10. f4 (10. Nd5 $5 Qd8 11. Nxf6+ Nxf6 12. b4 $11) 10... b5 $146 (10... O-O-O $11) ({Predecessor:} 10... Qb6+ 11. Kh1 Bd6 12. Nce4 Nxe4 13. dxe4 {1-0 (44) Maslova,P (1953)-Zherebtsova,A (2146) Samara 2014}) 11. Bb3 $14 Qb6+ 12. Kh1 Bd6 (12... O-O-O $142) 13. Nce4 $1 $36 {[%cal Re4d6][%mdl 2048] Keeping Black busy.} Bxe4 14. dxe4 {[%cal Bd3e4,Be4e5][%mdl 32] Hoping for e5.} Be7 (14... h5 $16) 15. e5 $1 $18 {[%cal Re5f6]} Nd5 16. f5 $1 Nxe5 17. fxe6 ({White should play} 17. Qe1 $18) 17... fxe6 (17... O-O $16) 18. Qh5+ (18. Bc3 $18 Nxc3 19. bxc3) 18... Ng6 $16 19. Rae1 O-O-O 20. Rxe6 Rhf8 21. Rxf8 ({But not} 21. Qxh7 $2 Rxf1+ 22. Nxf1 Qf2 $19) 21... Bxf8 22. Re1 (22. Qf3 $16) 22... Nf6 $14 23. Qf5+ Kb7 24. Bc3 (24. Be3 $5 {[%cal Re3b6]} Qc7 25. c4 $16) 24... Qc5 25. Qf3 Nh4 {[#]} (25... Qg5 $11) 26. Qf4 (26. Qf1 $1 $16) 26... Ng6 $11 27. Qf3 (27. Qf1 $11) 27... Nh4 $16 {[#]} 28. Qf4 {Precision: White = 35%, Black = 51%.} ({Better is} 28. Qf1 $1 $16) 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "4"]
[White "Warmerdam, Max"]
[Black "Ernst, Sipke"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2387"]
[BlackElo "2553"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,97,58,57,59,60,50,49,49,70,59,109,35,56,41,41,43,59,37,107,42,33,32,29,33,60,62,68,59,60,53,66,20,37,0,0,0,0,0,83,22,15,0,20,0,22,0,15,6,44,0,0,0,14,22,21,22,26,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Be7 6. Nxc6 bxc6 7. Bc4 Nf6 8. e5 {C45: Scotch Game} Nd5 9. Qg4 g6 10. Bh6 Nb6 {[%cal Bd5b6,Bb6d7,Bd7c5][%mdl 32] [#] LiveBook: 4 Games. And now ...d5 would win.} 11. Bb3 $146 ({Predecessor:} 11. Bd3 d5 12. Qg3 Nd7 13. O-O Nc5 14. Bc2 Ne6 15. Nd2 Rb8 {0-1 (43) Lintchevski,D (2455)-Matlakov,M (2440) St Petersburg 2006}) 11... d5 12. Qg3 Bf5 13. Nd2 a5 14. Rc1 Nd7 15. Bc2 (15. Ba4 $16) 15... Bxc2 $1 $14 16. Rxc2 Nc5 17. O-O Qd7 18. Nf3 Rg8 ({Better is} 18... g5 $14) 19. Bg5 (19. e6 $16 Nxe6 20. Re1) 19... Ne4 $1 {[%cal Re4g3]} 20. Qf4 {Bxe7 is the strong threat.} Nxg5 21. Nxg5 Bxg5 22. Qxg5 Qf5 23. Qc1 O-O-O 24. Re2 Rge8 25. Rfe1 Re6 26. c4 Qd3 27. cxd5 Rxd5 28. h3 c5 (28... f6 $11 {keeps the balance.}) 29. Qf4 ({White should try} 29. Qh6 $16) 29... Qf5 $11 30. Qc4 Qd3 31. Qf4 Qf5 32. Qc4 Qd3 33. Qa4 c4 34. Re3 Qd4 35. Re4 Qxb2 {[%cal Rd5e5]} 36. Qxc4 Rdxe5 37. Rxe5 Rxe5 {[%mdl 4096] Endgame KQR-KQR} 38. Qa6+ (38. Rc1 $5 {[%cal Rc4c7]} Qb6 39. Qxf7 $14) 38... Kd7 $1 {The position is equal.} 39. Rd1+ Ke7 40. Qc8 Qb5 41. Qh8 h5 42. a4 Qc5 43. Qd8+ Ke6 44. Qe8+ Kf6 45. Qh8+ Ke7 46. g3 Ke6 47. Qe8+ Kf6 48. Qh8+ Ke6 49. Qc8+ {Precision: White = 37%, Black = 70%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "4"]
[White "Amdouni, Zoubaier"]
[Black "Hausrath, Daniel"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2299"]
[BlackElo "2491"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,108,63,73,39,56,20,8,-68,-12,-26,-30,-13,-9,-25,-24,-18,-11,-21,-8,-15,0,0,0,0,10,-18,-25,-16,2,2,2,2,2,2,4,3,14,7,98,99,108,93,95,109,110,102,158,161,295,301,292,288,283,296,342,339,335,334,345,325,330,325,358,333,960,686,792,347,401,334,687,0,153,0,0,0,0,-322,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 a6 5. Qd2 Nd7 6. f3 b5 7. h4 h6 {B06: Modern Defence} 8. O-O-O Bb7 {LiveBook: 37 Games} 9. Qe1 $146 ({Predecessor:} 9. Nh3 Rc8 10. e5 dxe5 11. dxe5 Bxe5 12. h5 g5 13. f4 gxf4 14. Bxf4 Bd6 15. Nf2 {1-0 (35) Dubov,D (2661)-Malakhov,V (2694) Moscow 2015}) 9... e6 {White is slightly better.} 10. d5 exd5 11. exd5 (11. Nxd5 $11 Ngf6 12. Nf4) 11... Qe7 (11... Ne7 $15) 12. h5 Ngf6 13. hxg6 fxg6 14. Nh3 g5 15. a3 O-O-O 16. Bd4 Rde8 17. Bd3 Qf7 18. Qd2 Nh5 {[%cal Bf6h5,Bh5g7,Bg7f5][%mdl 32]} 19. Bxg7 Nxg7 20. f4 g4 21. Nf2 g3 22. Nfe4 Nf5 23. Be2 Qg7 24. Bf3 (24. Rh5 $5 {[%cal Rh5f5]} Ref8 25. Bf3 $14) 24... Nb6 25. Qd3 Rhf8 26. Rh5 $36 {[%mdl 2048] White is pushing.} Kb8 {[#]} (26... Ne7 $11 {keeps the balance.}) 27. Rxf5 $1 $16 {[%mdl 512]} Rxf5 {[#]} 28. Nxd6 $1 {[%mdl 512]} cxd6 29. Qxf5 Nc4 30. Qd3 Qf6 ({Better is} 30... h5) 31. Qd4 $1 {[%cal Rd4f6]} Qf5 (31... Qxd4 {might work better.} 32. Rxd4 Re1+ 33. Rd1 Rxd1+ 34. Nxd1 h5) 32. a4 $18 b4 33. Qxc4 bxc3 34. bxc3 Rc8 35. Qb4 Qf6 36. Rd4 Rc5 37. Rc4 a5 38. Qb3 Ka7 39. Kb1 Ba6 $2 (39... Rc8 40. Rxc8 Bxc8) 40. Rxc5 dxc5 {[#]} 41. Qa3 (41. d6 $142 $1 {Hoping for Qd5.} c4 (41... Qxd6 42. Qf7+) 42. Qa3) 41... Kb6 42. Qc1 Qxc3 $2 (42... Bc8 43. Qe3 Bd7) 43. Qb2+ $2 (43. f5 $18 Qb4+ 44. Qb2) 43... Qxb2+ $11 44. Kxb2 {[%mdl 4096] Endgame KB-KB} Bc8 $1 45. Be4 Kc7 46. Kc3 $2 {[%mdl 8192] [#]} (46. f5 $11 h5 47. Kc3) 46... Kd6 $2 ({Black should try} 46... Bd7 $1 $19 {[%cal Rd7a4]} 47. Kb3 Kd6) 47. f5 $1 {[%cal Rf5f6] The position is equal.} Bd7 48. f6 {Black must now prevent Bg6.} Be8 49. Kc4 h5 $1 50. Bf5 Bf7 51. Be4 {Strongly threatening Kb5.} Be8 52. Bf5 Bf7 53. Be4 {Threatens to win with Kb5.} Be8 54. Bf5 Ke5 {Precision: White = 61%, Black = 50%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "4"]
[White "Bluhm, Sonja Maria"]
[Black "Ten Hertog, Hugo"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2255"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,74,50,42,43,44,44,53,58,46,57,49,87,78,83,91,90,81,129,127,120,33,28,0,54,-39,-28,-28,-22,-20,-21,-42,-33,-42,-41,-48,-36,-61,-46,-62,-43,-51,0,0,0,0,0,-14,-7,-6,0,0,0,-14,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 e6 5. O-O Ne7 6. Bf4 {LiveBook: 3 Games. B06: Modern Defence} (6. Re1 Nd7 7. c3 b6 8. Nbd2 Bb7 9. Nf1 Nf6 10. Ng3 h6 11. Bb5+ Nd7 12. Be3 a6 13. Bd3 Nf6 {1-0 (31) Kramnik,V (2801)-Radjabov,T (2784) Moscow 2012}) 6... h6 7. c3 Nd7 8. Nbd2 {White is slightly better.} g5 $146 ({Predecessor:} 8... b6 9. Re1 Bb7 10. e5 d5 11. Bd3 O-O 12. Nf1 {1-0 (26) Krivko,Y (2283)-Outioupine,V (2151) Omsk 2001}) 9. Be3 d5 10. Bb3 f5 11. exf5 exf5 {next ...f4 is good for Black.} 12. Ne5 {[#] Threatening mate with Qh5+.} Nxe5 13. dxe5 Bxe5 14. Qh5+ Kf8 15. Nf3 (15. f4 $16 gxf4 16. Nf3 (16. Bxf4 Bxf4 17. Rxf4 Qd6 $14)) 15... Bf6 $1 $14 16. Bc5 Kg7 17. Bxe7 (17. Rfe1 $1 $14) 17... Qxe7 $15 18. Bxd5 {[#] Threatens to win with Rfe1.} Qe8 19. Qxe8 Rxe8 20. Rfe1 Bd7 21. Rxe8 Rxe8 22. Re1 Rd8 23. h3 Bc8 24. Bb3 h5 25. Nd4 Bxd4 26. Re7+ {The position is equal.} Kf6 27. Rf7+ Kg6 28. cxd4 $11 {[%mdl 4096] Endgame KRB-KRB} Bd7 29. Re7 Kf6 30. Rf7+ Kg6 31. Re7 f4 32. Bc2+ Kf6 33. Rh7 h4 34. Rh6+ Kf7 35. Rh7+ Kf6 36. Rh6+ Ke7 37. Rh7+ Kf6 {Precision: White = 55%, Black = 55%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "4"]
[White "Kersten, Uwe"]
[Black "Admiraal, Miguoel"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2245"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,80,6,7,0,10,4,11,-14,1,-27,-25,-34,-33,-86,-73,-81,-25,-13,-15,-11,-6,-20,0,-25,0,0,0,-20,-20,-81,-41,-53,-36,-17,-2,-83,-79,-126,-107,-119,-113,-116,-121,-124,-51,-176,-170,-170,-110,-109,-33,-160,-168,-172,-171,-167,-155,-542,-529,-632,-625,-604,-625,-617,-604,-602,-601,-581,-572,-600,-540,-29983,-29983]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bf4 Nc6 5. c3 Bf5 (5... Nf6 6. Nd2 a6 7. Bd3 Bg4 8. Qb3 Ra7 9. Ngf3 e6 10. O-O Be7 11. Ne5 Nxe5 12. dxe5 Nd7 13. Be3 Ra8 {½-½ (67) Morozevich,A (2676)-Fedoseev,V (2667) Moscow 2016}) 6. Nf3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} e6 7. Qb3 Qd7 8. Nbd2 {The position is equal.} f6 9. Be2 g5 {[%cal Bg7g5,Bg5g4][%mdl 32]} 10. Bg3 h5 11. h4 (11. h3 $1 $15) 11... g4 $17 12. Nh2 e5 $146 (12... Bg6 $17) ({Predecessor:} 12... Bh6) 13. dxe5 $11 fxe5 14. O-O Nge7 {[%cal Bg8e7,Be7c6,Bc6d4][%mdl 32]} 15. Rfe1 Bg7 16. Bb5 a6 17. Bxc6 Nxc6 18. Rad1 Qf7 $36 {[%mdl 2048] Black has good play.} 19. c4 (19. Qb6 $11 {keeps the balance.}) 19... O-O {[%cal Bh8f8,Bf8f6,Bf6c6][%mdl 32]} 20. cxd5 Nd4 21. Qb6 $1 Qxd5 {Hoping for ...Nc2.} 22. Nb3 (22. Nhf1 $11) 22... Rf6 $17 23. Qc5 {[#]} Ne2+ $1 {[%mdl 512]} 24. Kh1 (24. Rxe2 Qxd1+) 24... Nxg3+ 25. fxg3 Qxc5 26. Nxc5 {[#]} Rc6 (26... b6 $1 $17 {[%cal Rb6c5]} 27. Nb3 Raf8 28. Rxe5 Bg6) 27. b4 {[#]} (27. Nxb7 $15 Rb8 28. Na5) 27... a5 $1 $19 28. a3 axb4 (28... b6 $19 29. Ne4 Bxe4 30. Rxe4 Rc3 31. bxa5 Rxa5) 29. axb4 $17 Rb6 (29... b6 $17 30. Ne4 Bf8) 30. Rf1 ({Better is} 30. Nf1 $15) 30... Rf8 31. Nd7 Bxd7 $1 32. Rxd7 Rxb4 33. Rxf8+ $2 (33. Rc1 $17 {is more resistant.}) 33... Bxf8 $19 {[%mdl 4096] Endgame KRB-KRN} 34. Nf1 Bc5 35. Kh2 b5 36. Rc7 Bd4 37. Nd2 Be3 38. Nf1 Bf2 39. Nd2 Rd4 40. Nb3 Rd3 {Precision: White = 25%, Black = 54%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "4"]
[White "Nguyen, Kevin"]
[Black "Breukelman, Jan"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2224"]
[BlackElo "2395"]
[Annotator "RC"]
[PlyCount "54"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:04]} 2. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:01]} Bg4 {[%emt 0:00:12]} 4. h3 {[%emt 0:00:05]} Bxf3 {[%emt 0:00:06]} 5. Qxf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:30]} 6. d3 {[%emt 0:00:07]} e6 {[%emt 0:00:10]} 7. Bd2 {[%emt 0:00:04]} Qb6 {[%emt 0:03:57]} 8. O-O-O {[%emt 0:00:51]} d4 {[%emt 0:01:10]} 9. Ne2 {[%emt 0:02:43]} Na6 {[%emt 0:10:06]} 10. g4 {[%emt 0:00:25]} e5 {[%emt 0:16:58]} 11. Kb1 {[%emt 0:11:10]} Nc5 {[%emt 0:03:45]} 12. Nc1 {[%emt 0:00:27]} a5 {[%emt 0:01:30]} 13. Qg3 {[%emt 0:03:02]} Bd6 {[%emt 0:03:34]} 14. f4 {[%emt 0:00:56]} Nfd7 {[%emt 0:04:49]} 15. fxe5 {[%emt 0:01:29]} Bxe5 {[%emt 0:00:33]} 16. Bf4 {[%emt 0:00:52]} Bxf4 {[%emt 0:05:28]} 17. Qxf4 {[%emt 0:03:39]} Na4 {[%emt 0:00:46]} 18. Nb3 Nxb2 {[%emt 0:00:05]} 19. Kxb2 {[%emt 0:01:20]} a4 {[%emt 0:00:08]} 20. Qd6 {[%emt 0:08:32]} axb3 21. axb3 {[%emt 0:01:09]} Nc5 {[%emt 0:06:08]} 22. Ra1 {[%emt 0:20:19]} Rxa1 {[%emt 0:06:06]} 23. Kxa1 {[%emt 0:00:10]} Qa5+ {[%emt 0:30:12]} 24. Kb1 {[%emt 0:00:03]} Qe1+ {[%emt 0:00:07]} 25. Kb2 {[%emt 0:00:11]} Qc3+ {[%emt 0:00:05]} 26. Kb1 {[%emt 0:00:09]} Qe1+ {[%emt 0:02:01]} 27. Kb2 {[%emt 0:00:03]} Qc3+ 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.07"]
[Round "4"]
[White "Klepke, Ricardo"]
[Black "Maatman, Nick"]
[Result "1/2-1/2"]
[ECO "E83"]
[WhiteElo "2205"]
[BlackElo "2386"]
[Annotator "ChessBase"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:47]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:01:07]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:03]} 4. e4 {[%emt 0:00:32]} d6 {[%emt 0:00:04]} 5. f3 {[%emt 0:00:23]} O-O {[%emt 0:00:16]} 6. Be3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:24]} 7. Nge2 {[%emt 0:01:59]} a6 {[%emt 0:03:29]} 8. Ng3 {[%emt 0:04:05]} Re8 {[%emt 0:11:24]} 9. Be2 {[%emt 0:03:24]} e5 {[%emt 0:03:03]} 10. dxe5 {[%emt 0:02:03]} dxe5 {[%emt 0:01:37]} 11. Qxd8 {[%emt 0:04:56]} Rxd8 {[%emt 0:01:19]} 12. Nd5 {[%emt 0:01:15]} Nxd5 {[%emt 0:02:27]} 13. cxd5 {[%emt 0:00:48]} Nd4 {[%emt 0:02:21]} 14. Rc1 {[%emt 0:05:24]} c6 {[%emt 0:01:27]} 15. Bc4 {[%emt 0:00:37]} b5 {[%emt 0:06:44]} 16. Bxd4 {[%emt 0:01:18]} exd4 {[%emt 0:00:06]} 17. Bb3 {[%emt 0:00:10]} cxd5 {[%emt 0:00:22]} 18. Bxd5 {[%emt 0:00:20]} Ra7 {[%emt 0:00:11]} 19. Ke2 {[%emt 0:21:42]} Be6 {[%emt 0:04:24]} 20. Kd3 {[%emt 0:01:02]} Bxd5 {[%emt 0:00:23]} 21. exd5 {[%emt 0:00:09]} Re7 {[%emt 0:09:04]} 22. Rhe1 {[%emt 0:04:54]} Rxe1 {[%emt 0:00:45]} 23. Rxe1 {[%emt 0:01:20]} Kf8 {[%emt 0:00:19]} 24. Rc1 {[%emt 0:02:15]} Rxd5 {[%emt 0:01:30]} 25. Rc6 {[%emt 0:07:42]} a5 {[%emt 0:09:16]} 26. Ne4 {[%emt 0:02:56]} Be5 {[%emt 0:20:15]} 27. g3 {[%emt 0:07:15]} f5 {[%emt 0:01:12]} 28. Ng5 {[%emt 0:01:44]} h6 {[%emt 0:04:35]} 29. Ne6+ {[%emt 0:01:23]} Kf7 {[%emt 0:00:57]} 30. f4 {[%emt 0:01:48]} Bd6 {[%emt 0:03:05] Ke4} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Pruijssers, Roeland"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2662"]
[BlackElo "2489"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,51,27,37,31,41,36,39,36,39,39,42,42,35,49,53,51,60,59,49,16,18,22,49,32,36,21,33,36,47,45,52,41,58,41,43,0,0,-21]} 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. b3 d6 7. Bb2 Ne4 8. Nbd2 Nc6 {[%cal Bb8c6,Bc6e7,Be7d5,Bd5f6,Bf6e4,Be4d2][%mdl 32]} 9. Ne1 {A81: Dutch Defence: 2 g3} Ng5 10. f4 Nf7 $1 11. Nc4 {White is slightly better.} e6 12. e3 Rb8 13. Nd3 Ne7 {[#]} 14. Qe2 $146 ({Predecessor:} 14. a4 Bd7 15. Nd2 Bc6 16. Bxc6 Nxc6 {1-0 (63) Oleksienko,M (2618)-Swiercz,D (2608) Lublin 2014}) 14... b5 15. Nd2 Bb7 16. Bxb7 Rxb7 17. Nf3 Nd5 18. e4 Nf6 19. e5 Ne4 20. Nd2 Nxd2 21. Qxd2 Qd7 22. Rfe1 Re8 23. a4 a6 24. Re2 Rbb8 25. a5 dxe5 26. dxe5 {Precision: White = 62%, Black = 83%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Bok, Benjamin"]
[Black "Warmerdam, Max"]
[Result "1-0"]
[ECO "D71"]
[WhiteElo "2615"]
[BlackElo "2387"]
[Annotator "TA"]
[PlyCount "163"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,163,38,33,35,37,35,31,36,30,64,42,34,43,56,29,51,34,27,21,33,5,11,14,37,49,38,23,33,23,25,0,16,0,47,7,77,79,74,63,62,79,87,80,80,72,77,77,158,163,169,163,154,108,110,107,107,100,130,130,116,121,137,145,180,46,87,0,0,0,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,29968,29936,12851,29942,12851,12851,12851,12851,12851,29937,12851,12851,12851,29950,12851,29978,29980,29981,29985,29982,12851,29983,12851,29981]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 c5 6. dxc5 {LiveBook: 5 Games. E61: King's Indian: Early deviations for White, including Smyslov System} (6. d5 d6 7. Nf3 e6 8. O-O exd5 9. cxd5 a6 10. a4 Re8 11. Nd2 Nbd7 12. h3 Rb8 13. Nc4 Ne5 14. Na3 Nh5 15. e4 Bd7 16. g4 Nf6 17. g5 Nh5 18. f4 b5 19. fxe5 b4 20. Nc4 bxc3 21. bxc3 Bxe5 22. Qf3 f5 23. gxf6 Qxf6 24. Nxe5 Qxe5 {0-1 (60) So,W (2812)-Nakamura,H (2785) Stavanger 2017}) 6... Qa5 7. Qa4 Qxc5 8. Be3 {White is slightly better.} Qc7 9. Nf3 Nc6 $146 ({Predecessor:} 9... d6 10. Rc1 Bd7 11. Qb3 Rc8 {½-½ (71) Cheparinov,I (2684)-Gabuzyan,H (2565) Doha 2014}) 10. O-O d6 11. Rac1 Bd7 12. Nd5 Qb8 13. Qb3 Nxd5 14. cxd5 Ne5 15. Nxe5 Bxe5 16. Bg5 Bf6 17. Bxf6 exf6 18. Qb4 Kg7 19. h4 h5 20. Kh2 Re8 21. e3 a5 22. Qd4 Qa7 (22... b5 $11 {remains equal.}) 23. Qxa7 $16 Rxa7 24. Rc7 $36 {[%mdl 2048] White has the initiative.} Re7 25. Rfc1 f5 26. Bh3 a4 27. a3 Kf8 28. e4 f6 (28... Ra5 $142) 29. exf5 Bxf5 30. Bxf5 gxf5 {[%mdl 4096] Endgame KRR-KRR} 31. Kg2 f4 32. Rxe7 Kxe7 {KR-KR} 33. Rc7+ Ke8 34. gxf4 Ra5 35. Rxb7 Rxd5 36. Kf3 $1 f5 {[#]} 37. Ke3 (37. Ra7 $1 $18) 37... Kf8 38. Rh7 (38. f3 $16) 38... Rb5 $11 39. Rxh5 Kf7 40. Rg5 Rxb2 41. Rxf5+ Ke6 42. Ra5 Rb3+ 43. Ke4 Rxa3 44. f5+ Kf6 45. Ra6 Rh3 46. Rxd6+ Ke7 47. Rh6 {Threatens to win with Ke5.} (47. Rd3 $5 {[%cal Rd3h3]} Rxh4+ 48. Ke5 $11) 47... a3 48. Ke5 a2 49. Ra6 Rxh4 50. Ra7+ ({But not} 50. Rxa2 Rb4 $16) 50... Kf8 51. Ke6 ({Don't do} 51. Rxa2 Rb4 $16) (51. f6 {is more complex.} a1=R 52. Rxa1) 51... Rb4 52. Rxa2 {Ra8+ is the strong threat.} (52. Ra8+ {keeps more tension.} Kg7 53. f6+ Kg6 54. Rg8+ Kh7 55. Ra8) 52... Rb6+ 53. Ke5 Rb1 54. Ra8+ Kf7 55. Ra7+ Kf8 56. Rd7 (56. f6 {seems wilder.} Rb5+ 57. Ke6 Rb6+ 58. Kf5 Rb1 59. f3) 56... Ke8 57. Rc7 Rb6 58. Kf4 Kf8 59. Kg5 Kg8 60. Re7 (60. Ra7 {feels hotter.} Kf8 61. f6 Rb1 62. Rc7 Rg1+ 63. Kf5) 60... Kf8 61. Rd7 (61. Re2 {looks sharper.} Kf7 62. Rd2 Ra6 63. Rd7+ Kf8 64. Rd8+) 61... Ra6 62. f4 (62. f6 $5 {[%cal Rg5g6]} Ra4 63. Rb7 $14) 62... Rb6 63. Rh7 Ra6 64. Rh6 Ra1 65. Kg6 {And now Rh8+ would win.} Kg8 66. Rh2 $2 {[%mdl 8192]} (66. Rh3 $11 Ra7 67. Rh2) 66... Rg1+ 67. Kf6 Ra1 68. Rd2 Ra6+ 69. Ke7 Ra7+ 70. Ke6 Ra6+ $2 {[%mdl 8192]} (70... Ra8 $11) 71. Rd6 Ra8 72. Kf6 Ra7 73. Rd8+ Kh7 74. Re8 Ra6+ 75. Kf7 Ra7+ 76. Re7 Ra4 77. f6 {[%cal Bf5f6,Bf6f7][%mdl 32]} Kh6 78. Kf8 (78. f5 $18 Ra2 79. Kf8) 78... Kg6 79. f7 Ra8+ 80. Re8 Ra7 {[#]} 81. Re6+ (81. f5+ $1 $18 Kf6 (81... Kxf5 82. Kg8) 82. Kg8) 81... Kf5 82. Rb6 {Precision: White = 65%, Black = 66%.} (82. Kg8 $18 Kxe6 83. f8=Q) 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Ernst, Sipke"]
[Black "Bluhm, Sonja Maria"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2553"]
[BlackElo "2255"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,105,30,35,29,22,8,8,8,15,16,23,19,19,21,25,22,28,22,28,20,31,27,37,35,80,84,116,32,30,25,92,94,66,0,92,85,95,102,93,91,80,65,27,0,0,0,34,37,117,121,120,117,121,121,114,124,161,161,161,148,163,151,158,127,205,124,310,302,386,386,317,374,371,375,354,376,355,349,397,390,426,422,429,420,415,397,499,492,594,585,564,585,1070,962,4878,2485,6379,6295]} 1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 a6 5. Nf3 Bf5 6. Be2 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4} h6 7. Bd3 (7. Qb3 b5 8. cxd5 cxd5 9. a4 b4 10. Qxb4 Nc6 11. Qb3 e6 12. O-O Bd6 13. a5 O-O {½-½ (102) Wojtaszek,R (2736)-Fedoseev,V (2726) Dortmund 2017}) 7... Bxd3 8. Qxd3 {The position is equal.} e6 9. O-O Be7 10. e4 dxe4 11. Nxe4 Nbd7 12. Bf4 Nxe4 $146 ({Predecessor:} 12... O-O 13. Rad1 Nh5 {1-0 (97) Hovhannisyan,R (2599)-Ter Sahakyan,S (2586) Yerevan 2015}) 13. Qxe4 Nf6 14. Qe2 O-O 15. Rfd1 {[%cal Bf1d1,Bd1d3,Bd3a3][%mdl 32]} Re8 16. Rd3 Qa5 17. Ne5 {aiming for Bxh6!} Rad8 {[#]} 18. Rad1 (18. Bxh6 $1 $16 {[%mdl 512] And now Rg3 would win.} gxh6 19. Rg3+ Kf8 20. Qe3) 18... c5 $14 19. Ra3 Qb4 (19... Qc7 $11) 20. Rb3 Qa4 21. Ra3 (21. Rxb7 $5 {[%cal Rb2b3]} Rxd4 22. Rxd4 cxd4 23. b3 $14) 21... Qb4 {[#]} 22. Rg3 $1 Rxd4 23. Rxd4 cxd4 24. Bxh6 Bf8 25. Bg5 Nh7 $1 {[%cal Rh7g5]} 26. Bf4 f6 27. Ng6 e5 28. h4 d3 {[#]} ({Better is} 28... Qc5 $14) 29. Qe4 $1 $16 {[%cal Re4d5]} ({Much worse is} 29. Rxd3 $6 Qxc4 30. Be3 Rd8 $11) 29... Rd8 30. Rxd3 Rxd3 31. Qxd3 $40 {[%cal Rd3d5][%mdl 128] White attacks with force.} Qd6 32. Qb3 {c5+ would kill now.} Qe6 33. Be3 f5 34. Nxf8 Nxf8 35. Qxb7 {Hoping for c5.} Qxc4 36. b3 Qd3 (36... Qe6 $16 37. Qb8 Kf7) 37. Qc8 Qd1+ $2 (37... Kf7 $16 {was necessary.} 38. Qc7+ Nd7) 38. Kh2 $18 {Bc5 is the strong threat.} Qh5 39. Bg5 Qf7 40. Qxa6 Ne6 41. Qd6 Nxg5 42. Qd8+ ({Don't play} 42. hxg5 Qh5+ 43. Kg1 Qxg5 $18) 42... Kh7 {White must now prevent ...Ne4.} 43. Qxg5 {[%mdl 4096] Endgame KQ-KQ} e4 44. g3 g6 45. Qe3 Qd5 46. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Qa5 47. Qd4 Qa6 48. Qd7+ {White is clearly winning.} Kh6 49. Qd2+ Kh7 50. a5 Qd3 51. Qe3 Qb5 52. Qa7+ Kh6 53. Qb6 {Precision: White = 80%, Black = 40%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Hausrath, Daniel"]
[Black "Van Leent, Dimitri"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2491"]
[BlackElo "2244"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,103,20,20,16,48,48,48,54,64,64,53,52,83,77,76,58,76,84,84,65,90,85,121,66,66,68,64,64,82,68,66,58,60,57,107,100,106,103,98,94,131,131,120,0,43,0,0,0,-11,-10,14,13,12,12,14,13,16,21,26,4,9,0,28,17,108,112,148,146,145,128,182,172,377,362,524,529,471,431,1483,1342,2512,1925,12838,11587,12840,12840,12840,12840,12846,12847]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. d4 Be7 5. c4 O-O 6. Qc2 dxc4 7. Nbd2 {E06: Closed Catalan: Early deviations} (7. Qxc4 a6 8. Qc2 c5 9. dxc5 Qa5+ 10. Bd2 Qxc5 11. Qxc5 Bxc5 12. Ne5 Nbd7 13. Nd3 Bd4 14. Bb4 Re8 15. Nd2 Ne5 16. Nxe5 Bxb2 {1-0 (115) Harikrishna,P (2755)-Aravindh,C (2500) Gibraltar 2016}) 7... c5 8. dxc5 Bxc5 {LiveBook: 10 Games} 9. Nxc4 {The position is equal.} Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Nc6 12. Rd1 Rb8 $146 ({Predecessor:} 12... Qxd2+ 13. Rxd2 Rd8 14. Nfe5 Bd7 15. Nxd7 Rxd7 16. Rxd7 Nxd7 17. Bxc6 bxc6 {½-½ (44) Adamski,J (2276)-Wagner,A (2206) Germany 2014}) 13. Nfe5 {Strongly threatening Qf4.} Qc7 14. Bxc6 bxc6 15. Qd6 Qxd6 16. Rxd6 Ba6 17. f3 Bxc4 18. Nxc4 Rfd8 {next ...Rxd6 is good for Black.} 19. Rxd8+ (19. Rxc6 $16 Rdc8 20. Rxc8+ Rxc8 21. b3) 19... Rxd8 $16 {[%mdl 4096] Endgame KRN-KRN} 20. Kf2 Kf8 21. Rc1 Rb8 22. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} Nd7 23. Nb2 c5 24. Nd3 Rc8 25. b4 c4 {[#]} 26. Nc5 $1 {[%cal Rc5d7][%mdl 512]} Nb6 (26... Nxc5 27. Rxc4) 27. a4 $1 Ke8 28. e4 $1 Nd7 29. Rxc4 (29. Nxd7 $1 $16 Kxd7 30. Ke3) 29... Ne5 (29... a5 $5) 30. Rd4 Nc6 31. Rd2 Nxb4 32. Nb7 {Hoping for Nd6+.} Rc2 (32... Ke7 {with more complications.} 33. Ke2 Nc6 34. f4 f6 35. Ke3 Nb8) 33. Nd6+ Kf8 $1 34. Rxc2 Nxc2 $11 {KN-KN} 35. f4 Nb4 36. Ke3 Nc6 37. Kd3 {White wants to play Kc4.} Ke7 38. Nb5 e5 39. Kc4 a6 (39... Kd7 $11 {keeps the balance.}) 40. Nc7 $16 a5 41. Kb5 $1 {[%cal Rb5c6]} Kd7 42. Nd5 h5 {[#]} (42... exf4 $16 {was called for.} 43. gxf4 h5) 43. f5 $1 $18 Kd6 $2 (43... f6 44. Kb6 Nd4) 44. Ne3 Nd4+ {[#]} (44... Kc7 $142 45. f6 g5) 45. Kb6 $1 {White is clearly winning.} Nf3 46. Nc4+ Ke7 (46... Kd7 $142 47. h3 (47. Nxa5 Nd2 $16) (47. Kxa5 Kc6 $16) 47... Ng5) 47. Kxa5 Nxh2 48. Kb6 Nf1 49. a5 Nxg3 50. a6 h4 51. a7 h3 52. a8=Q {Precision: White = 75%, Black = 28%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Praggnanandhaa R"]
[Black "Landa, Konstantin"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2487"]
[BlackElo "2623"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,30,35,45,32,14,22,23,66,25,25,27,23]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Qc7 7. O-O Bb4 8. Qd3 Nc6 9. Bg5 Be7 {B43: Sicilian: Kan Variation: 5 Nc3} 10. Nxc6 bxc6 11. f4 {LiveBook: 5 Games} d5 {White is slightly better.} 12. e5 Ng8 13. Qg3 {Hoping for Bxe7.} g6 {[#]} 14. Bxe7 $146 ({Predecessor:} 14. Kh1 h6 15. Bxe7 Nxe7 16. Na4 c5 17. Qa3 c4 18. b3 {½-½ (43) Areshchenko,A (2570)-Mortazavi,A (2371) Caleta 2005}) 14... Nxe7 15. Na4 a5 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Ten Hertog, Hugo"]
[Black "Brouwer, Dennis"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2466"]
[BlackElo "2223"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,91,23,46,31,46,32,32,37,58,49,61,53,43,45,48,52,52,41,55,42,47,56,49,32,41,43,40,39,42,45,39,0,12,5,56,57,77,50,60,35,133,-32,291,291,309,325,326,321,306,250,168,145,145,145,145,145,145,145,145,145,145,136,136,129,129,129,154,154,154,154,154,156,567,531,623,465,755,744,729,733,706,681,12840,12839]} 1. g3 g6 2. Bg2 Bg7 3. d4 d6 4. e4 Nd7 5. Ne2 c5 {LiveBook: 3 Games} (5... e5 6. O-O Ne7 7. Nbc3 O-O 8. f4 exd4 9. Nxd4 Nc6 10. Be3 Nb6 11. b3 Qf6 12. Nce2 Bg4 13. c3 Rae8 14. Qd2 Qe7 15. f5 Bxe2 16. Nxe2 {0-1 (60) Rozum,I (2559)-Guseinov,G (2646) Minsk 2015}) 6. O-O {B06: Modern Defence} a6 7. a4 cxd4 8. Nxd4 {White is slightly better.} Qb6 $146 ({Predecessor:} 8... Ngf6 9. Nc3 O-O 10. h3 e6 11. Nde2 Qc7 12. Be3 Ne5 {0-1 (41) Cloutier,M (2033)-Hebert,J (2388) Trois Rivieres 2005}) 9. Nb3 Ne5 10. Be3 Qc7 11. Bd4 {And now f4 would win.} Nf6 12. Nc3 Bg4 13. f3 Be6 14. Nd5 Nxd5 15. exd5 Bf5 16. Rf2 {Threatens to win with f4.} (16. c3 $5 {[%cal Rf3f4]} O-O 17. f4 $14) 16... O-O 17. a5 Qc4 18. h3 Rac8 $1 {[%cal Rf5c2]} 19. Bc3 Qc7 $1 20. Nd4 Nc4 21. Re2 Qc5 (21... Bd7 $11) 22. Kh2 $14 Rfe8 23. f4 Bd7 24. Qd3 Bb5 (24... Qc7 $14) 25. Nxb5 $2 (25. b4 $16 Qc7 26. Nxb5 axb5 27. Bxg7 Kxg7 28. Qd4+ Kg8 29. c3) 25... axb5 $2 {[%mdl 8192] [#]} (25... Bxc3 $15 {keeps the upper hand.} 26. Qxc3 (26. Nxc3 Nxb2 27. Qf3 Qxc3 $15) 26... Qxb5) 26. Bxg7 $1 $18 Kxg7 27. b3 Nb2 28. Qd2 b4 29. Ra2 Qc3 30. Qe1 Qxe1 31. Rxe1 Rxc2 {[#] aiming for ...Rec8.} 32. Rb1 $1 {[%cal Rb1b2]} Rxg2+ 33. Kxg2 $16 {[%mdl 4096] Endgame KRR-KRN} Nd3 34. Rd1 Nc5 35. Rd4 Nxb3 36. Rxb4 Nc5 37. Kf3 Kf6 38. g4 h6 39. Re2 Kg7 40. Rb6 Kf6 $2 {[#]} (40... Kf8 $16 41. f5 gxf5) 41. Rxd6+ $1 $18 {[%mdl 512] White is clearly winning.} e6 (41... exd6 42. Rxe8) 42. dxe6 fxe6 (42... Nxe6 $142 43. Rb2 Ra8) 43. Re5 Rc8 44. h4 Rc7 45. Rb6 Kf7 {[#]} 46. Rxc5 $1 {[%mdl 512] Precision: White = 74%, Black = 41%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Admiraal, Miguoel"]
[Black "Gonzales, Jayson"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2447"]
[BlackElo "2378"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,72,0,0,0,2,9,10,0,20,14,26,13,33,22,17,24,15,15,10,0,0,0,16,13,14,21,26,20,28,23,18,22,32,16,39,36,28,37,47,0,45,35,40,42,35,26,47,27,39,35,35,10,19,18,25,0,2,2,4,0,0,0,0,0,3]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Nf6 6. Ngf3 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} Qxc5 7. Bd3 Nbd7 8. Qe2 a6 $146 ({Predecessor:} 8... Qc7 9. Nb3 Be7 10. O-O O-O 11. a4 b6 12. Re1 Bb7 13. a5 bxa5 {0-1 (63) Hou,Y (2635)-Kramnik,V (2810) Medias 2016}) 9. c3 Qc7 10. O-O h6 11. Ne4 Nxe4 12. Bxe4 Nf6 13. Bc2 Bd6 14. Re1 O-O 15. Ne5 (15. Be3 {with more complications.} b5 16. Bd4 Bb7 17. h3 Rfd8 18. Rad1) 15... Bxe5 (15... b5 {is interesting.} 16. Bf4 Rd8 17. Rad1 Bb7 18. Rd4 Qe7) 16. Qxe5 Qxe5 17. Rxe5 Bd7 18. Re1 Bc6 19. Be3 Rfd8 20. Rad1 b5 21. f3 (21. Bd4 {is more complex.} a5 22. f4 Bd5 23. a3 Rdb8 24. f5) 21... Rac8 22. Rxd8+ Rxd8 23. Kf2 Kf8 24. a4 Nd5 (24... bxa4 {keeps more tension.} 25. c4 Nd7 26. Bd4 g5 27. h4 Ke7) 25. axb5 Nxe3 26. Kxe3 axb5 $14 {[%mdl 4096] Endgame KRB-KRB} 27. Ra1 Ke7 28. Ra6 Be8 29. Bd3 Rd5 30. h4 g5 31. hxg5 Rxg5 32. g4 h5 {The position is equal.} 33. gxh5 Rxh5 34. Rb6 Re5+ 35. Kd4 Rd5+ 36. Ke3 Re5+ {Precision: White = 58%, Black = 59%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Kuipers, Stefan"]
[Black "Nguyen, Kevin"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2399"]
[BlackElo "2224"]
[Annotator "NA"]
[PlyCount "42"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 8,41,22,32767,32767,20,10,32767,22,10,15,32767,32767,12,18,9,6,32767,9,32767,32767,15,12,32767,32767,32767,0,-10,-5,-82,32767,-82,-83,-84,32767,-93]} 1. e4 {[%emt 0:00:00]} e5 {[%emt 0:08:05]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:03:19]} a6 {[%emt 0:00:18]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:08]} 5. d3 {[%emt 0:00:06]} b5 {[%emt 0:00:07]} 6. Bb3 {[%emt 0:00:06]} Bc5 {[%emt 0:00:04]} 7. Nc3 {[%emt 0:01:43]} d6 {[%emt 0:00:45] C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} 8. Nd5 {[%emt 0:00:34]} h6 {[%emt 0:00:05]} 9. c3 {[%emt 0:01:28]} O-O {[%emt 0:00:22]} 10. O-O {[%emt 0:01:16]} Rb8 {[%emt 0:00:35] LiveBook: 54 Games} 11. d4 {[%emt 0:00:33]} (11. Nxf6+ Qxf6 12. h3 Ne7 13. d4 Bb6 14. Be3 Ng6 15. a4 {1-0 (45) Caruana,F (2808)-Mamedyarov,S (2800) Paris 2017}) 11... Ba7 {[%emt 0:00:04]} 12. Be3 {[%emt 0:00:30]} Ng4 {[%emt 0:00:22]} 13. dxe5 {[%emt 0:01:50]} Nxe3 {[%emt 0:00:30]} 14. Nxe3 {[%emt 0:03:23]} Nxe5 $146 {[%emt 0:00:05]} ({Predecessor:} 14... Bxe3 15. fxe3 dxe5 16. Qxd8 Nxd8 17. Nxe5 {½-½ (78) Kuipers,S (2404)-De Jong,J (2454) Netherlands 2016}) 15. Nxe5 {[%emt 0:08:45]} dxe5 {[%emt 0:00:03]} 16. Qxd8 {[%emt 0:00:08]} Rxd8 {[%emt 0:00:03]} 17. Nd5 {[%emt 0:00:06]} Rd7 {[%emt 0:11:09]} 18. Rfd1 {[%emt 0:06:20]} (18. Nb4 $11 {keeps the balance.} Bb7 19. Rad1) 18... a5 {[%emt 0:02:57]} 19. a3 $17 {[%emt 0:08:35]} c6 {[%emt 0:01:31]} 20. Ne3 {[%emt 0:00:06]} Bxe3 {[%emt 0:00:32]} 21. fxe3 {[%emt 0:00:07]} Kf8 {[%emt 0:00:19]} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Breukelman, Jan"]
[Black "Boel, Marcel"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2395"]
[BlackElo "2212"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,66,50,51,79,43,99,50,56,-135,-105,-443,-433,-441,-434,-447,-452,-456,-456,-452,-455,-453,-454,-445,-447,-447,-431,-435,-364,-454,-448,-452,-443,-499,-495,-487,-463,-456,-451,-699,-698,-678,-675]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Nge2 Re8 9. Qc2 Nbd7 10. O-O Nf8 11. f3 Nh5 12. Bxe7 Qxe7 13. e4 dxe4 14. fxe4 Ng6 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2)} (14... Be6 15. e5 f6 16. Ne4 fxe5 17. dxe5 Bd5 18. Nd6 Qg5 19. Nc3 Rxe5 20. Nxd5 cxd5 21. Qf2 Qe3 22. Rae1 Qxf2+ 23. Kxf2 {1-0 (41) Jones,G (2644)-Collins,S (2471) England 2013}) 15. Rf2 {Black must now prevent e5.} Be6 (15... Nf6 $14) 16. Raf1 Nf6 {[%cal Bh5f6,Bf6g4,Bg4e3][%mdl 32] White is slightly better.} 17. Ng3 $146 (17. h3 $14 {stays ahead.}) ({Find the theoretical novelty and annotate with similar games:} 17. h3 Rad8 18. a3 Rc8 19. Qa4 a6 20. b4 Rf8 21. Qa5 Ne8 22. Nf4 Nxf4 23. Rxf4 {½-½ (66) Rapport,J (2115)-Andrijevic,M (2374) Belgrade 2006}) 17... Ng4 $17 {...Qh4 is the strong threat.} 18. e5 $2 {[%mdl 8192]} (18. Rf3 $17 Nh4 19. h3 Nxf3+ 20. Rxf3) 18... Qh4 $19 {[%csl Gg4][%cal Rh4h2] [#]} 19. h3 Ne3 ({Weaker is} 19... Qxg3 20. hxg4 Qxg4 21. Ne2 $17) 20. Qe2 Nxf1 ({Inferior is} 20... Qxg3 21. Ne4 $11) 21. Nxf1 Qxd4 22. Bxg6 hxg6 23. Nd2 Bd5 24. Nxd5 Qxd5 ({Much less strong is} 24... cxd5 25. Nf3 $19) 25. Nf3 Rad8 26. Kh2 Rd7 27. Qe3 Qxa2 {Black is clearly winning.} 28. Qf4 Qe6 29. Qh4 Qf5 30. Re2 Rd5 31. Re4 {[#]} g5 $1 32. Nxg5 (32. Qe1 $142) 32... Rdxe5 33. Rg4 f6 {Precision: White = 37%, Black = 69%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Lammens, Tim"]
[Black "Van Foreest, Jorden"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2304"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,88,13,6,17,14,18,21,16,17,5,1,12,9,8,8,25,15,31,16,16,11,27,21,30,24,35,36,27,0,0,0,0,0,47,0,0,0,6,-40,68,64,75,60,78,33,78,81,66,81,87,5,12,5,8,5,5,5,5,4,3,4,7,-37,-37,-36,-50,-152,-142,-276,-264,-269,-266,-305,-192,-350,-331,-1976,-1931]} 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 c6 (5... Nf6 6. Qb3 b5 7. Bg5 Be6 8. Qc2 Nbd7 9. e3 c5 10. dxc5 Bxc5 11. Bd3 h6 12. Bh4 Rc8 13. O-O O-O {½-½ (39) Gelfand,B (2728)-Mamedyarov,S (2800) Geneve 2017}) 6. Bg5 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} Be7 7. Bxe7 {LiveBook: 9 Games} Qxe7 8. Qc2 {With the idea Nxd5!The position is equal.} Nf6 9. e3 Bg4 $146 ({Find the theoretical novelty and annotate with similar games:} 9... O-O 10. Bd3 c5 11. dxc5 Qxc5 12. O-O Nc6 13. Ne4 Nxe4 14. Bxe4 Qxc2 15. Bxc2 {½-½ (42) Song,J (2347)-Mohota,N (2295) Creon 2010}) 10. Ne5 Nbd7 11. Nxd7 Bxd7 (11... Nxd7 {seems wilder.} 12. Bd3 Bh5 13. O-O Bg6 14. e4 dxe4 15. Bxe4 Bxe4 16. Nxe4 O-O) 12. Be2 O-O 13. O-O h5 {[%cal Bh7h5,Bh5h4,Bh4h3][%mdl 32]} 14. Bd3 Rae8 15. Rae1 h4 16. f3 c5 17. Qf2 h3 18. g4 cxd4 19. exd4 Qd6 20. Rxe8 Rxe8 21. g5 Nh5 {White must now prevent ...Qf4.} 22. f4 {[%cal Bf3f4,Bf4f5][%mdl 32]} Bg4 23. f5 Qe7 $1 {[%cal Re7g5]} 24. f6 Qe3 25. fxg7 Qxf2+ (25... Bf3 $1 $15 26. Qxe3 Rxe3) 26. Kxf2 $14 Be6 27. Re1 Kxg7 28. Re5 (28. Bf5 $5) 28... f6 29. gxf6+ Nxf6 {[#] Threatens to win with ...Ng4+.} 30. Rg5+ Kf8 31. Ne2 (31. Bf5 $16) 31... Ng4+ $1 $11 32. Kg3 Bd7 33. Rxg4 {[#] Rf4+ is the strong threat.} Re3+ 34. Kf2 $1 Rxd3 {[%mdl 4096] Endgame KRB-KRN} 35. Rf4+ $1 Ke7 {And now ...Rd2 would win.} 36. Ke1 $1 Bb5 37. Nc3 Bc4 38. Rh4 Kf6 39. Kf2 ({Better is} 39. a3 $15) 39... b5 40. a3 (40. Ke1 $17) 40... Kg5 $19 41. Rh8 Rd2+ ({Much less strong is} 41... Rxd4 42. Ke1 $17) 42. Kg3 Rxb2 ({Less strong is} 42... Rxd4 43. Rg8+ Kf6 44. Rf8+ Ke7 45. Rf2 $17) 43. Rg8+ $2 (43. Re8 {was forced.}) 43... Kh6 {Hoping for ...Rg2+.} 44. Nd1 $2 (44. Kh4) 44... Rg2+ {Precision: White = 37%, Black = 60%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Stillger, Bernhard"]
[Black "Czebe, Attila"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2262"]
[BlackElo "2465"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,87,48,44,41,66,52,50,50,69,59,75,75,79,55,81,83,87,74,108,112,114,90,125,56,87,0,123,54,54,50,54,54,95,90,101,99,116,117,131,120,133,129,149,147,150,145,164,62,68,60,175,169,161,125,154,135,135,129,121,123,124,33,25,27,42,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. g3 c6 5. Bg2 h6 6. Nf3 Nbd7 7. O-O e5 8. Nh4 Bh7 9. e4 {A53: Old Indian Defence without Nf3} Be7 10. Nf5 Bxf5 11. exf5 {White is slightly better.} O-O 12. Be3 Qa5 $146 ({Find the theoretical novelty and annotate with similar games:} 12... exd4 13. Bxd4 Qb8 14. h4 Ne5 15. b3 Bd8 16. Na4 Re8 {0-1 (32) Milov,V (2615)-Mirzoev,E (2424) Minsk 2015}) 13. d5 Rac8 14. Rb1 Qa6 15. b3 Rfe8 16. h3 Nb8 17. Qd2 Nbd7 18. Rfd1 Bf8 19. Bf1 ({White should play} 19. a4 $16) 19... Qa5 20. Bg2 (20. a4 $16) 20... Qc7 (20... Qa6 $1 $11 {remains equal.}) 21. Ne4 (21. Bxa7 $16 c5 22. Nb5) 21... cxd5 22. Nxf6+ Nxf6 23. Bxd5 Nxd5 24. Qxd5 b6 25. Qe4 Qe7 26. Rd5 Qf6 27. a4 Be7 28. Rbd1 Rc6 29. Kg2 Rec8 30. a5 Bd8 31. axb6 (31. Qd3 $18) 31... Bxb6 $14 32. Qd3 {[%cal Rd5d6]} (32. c5 $5 Bxc5 33. Bxc5 dxc5 34. Rxe5 $14 (34. Qxe5 Qxe5 35. Rxe5 c4 $14)) 32... Bc5 (32... Bxe3 $14 33. Qxe3 Rb6) 33. Bxc5 $18 dxc5 34. Rd8+ Kh7 35. Rxc8 Rxc8 $16 {[%mdl 4096] Endgame KQR-KQR} 36. Qd7 Rc6 37. Rd3 Rb6 38. Qd5 (38. Re3 $16) 38... Qxf5 $14 39. Rf3 Qe6 40. Qxe6 fxe6 {The position is equal.} 41. Re3 Kg6 42. Rxe5 Kf6 43. Rxc5 Rxb3 44. Ra5 {Precision: White = 50%, Black = 37%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Frayna, Janelle Mae"]
[Black "Leenhouts, Koen"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2248"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,86,19,10,9,19,20,18,25,0,0,0,23,23,24,22,19,22,50,58,63,57,79,-16,-23,-123,-109,-198,-208,-200,-206,-201,-196,-181,-169,-175,604,473,647,646,646,624,598,598,598,591,591,591,591,583,583,583,836,806,781,744,730,720,711,710,11493,2321,1644]} 1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 e6 6. d4 cxd4 7. Nb5 d5 8. cxd5 Qa5+ 9. Nd2 Qxb5 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} 10. dxc6 Ne7 11. a4 Qb6 12. Nc4 Qb4+ 13. Bd2 Qxc4 14. cxb7 {LiveBook: 21 Games} Bxb7 15. Bxb7 Rb8 16. Rc1 {[#]} Qa2 $146 17. Ra1 Qxb2 18. Rb1 Qxb7 19. Rxb7 Rxb7 20. O-O O-O 21. Qc2 Rc8 22. Qd3 {[%mdl 1024] White has compensation.} Nd5 23. Rb1 Rbc7 24. f4 (24. Qa6 $16) 24... Nc3 $36 {[%mdl 2048] Black has the initiative.} 25. Ra1 {[#]} (25. Rc1 $11 {keeps the balance.}) 25... Nxe2+ $1 $17 {[%mdl 512]} 26. Qxe2 (26. Kf1 $17 Nc3 27. a5) 26... d3 $1 $19 {[%cal Rd3e2]} 27. Qe1 {And now Ra3 would win.} Bxa1 28. Qxa1 {Threatens to win with Qd4.} Rc2 29. Qe1 Rb2 {aiming for ...Rcc2.} 30. f5 Rcc2 $4 {[%mdl 8192]} ({Worse is} 30... gxf5 31. Qe3 $11) (30... e5 $19 31. f6 Rcc2 32. Qxe5 Rb1+ 33. Kg2 Rxd2+ 34. Kh3 Re2) 31. fxe6 $18 {Threatening mate with e7.White is clearly winning.} fxe6 32. Qxe6+ Kg7 33. Qe7+ Kg8 34. Qe8+ Kg7 {[#]} 35. Bc3+ $1 {[%mdl 512]} Rxc3 {[%mdl 4096] Endgame KQ-KRR} 36. Qe5+ Kh6 {( -> ...Rc1+)} 37. Qxc3 {KQ-KR} d2 38. Qe3+ g5 39. Qe6+ Kg7 40. Qd7+ Kh6 41. Qd6+ Kg7 42. Qd3 Ra2 43. Qd4+ Kh6 {Precision: White = 62%, Black = 58%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Bollen, Guus"]
[Black "Ikonnikov, Vyacheslav"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2245"]
[BlackElo "2532"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,66,11,10,-32,-30,-26,-24,-36,-36,-47,-39,-84,-72,-72,-72,-165,-181,-174,-162,-172,-120,-278,-276,-265,-257,-322,-323,-306,-291,-384,-377,-354,-328,-364,-376,-367,-427,-502,-487,-471,-450,-449,-446,-442,-412,-406,-405,-1231,-1227,-1212,-526,-500,-483,-630,-621]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. O-O b5 8. Nd5 {B25: Closed Sicilian: 3 g3, lines without early Be3} (8. a3 Nf6 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 a5 12. Qa7 Bd7 13. e5 dxe5 14. Be3 O-O 15. Rad1 Qc8 16. Qxa5 {0-1 (55) Krapivin,A (2430)-Popov,I (2653) Moscow 2014}) 8... e6 9. Ne3 Nge7 10. c3 {Black has an edge.} O-O 11. f4 f5 12. d4 $146 ({Find the theoretical novelty and annotate with similar games:} 12. exf5 exf5 13. Nd5 Kh8 14. Nxe7 Nxe7 15. Be3 Bb7 16. Bxb7 Rxb7 {0-1 (36) Brkic,I (2100)-Fercec,N (2498) Bizovac 2005}) 12... fxe4 13. dxc5 d5 14. Nc2 {[#]} (14. a3 $17) 14... b4 $1 $19 15. Be3 bxc3 16. bxc3 Ba6 (16... Nf5 $19 17. Ned4 Nxe3 18. Nxe3 Nxd4 19. cxd4 Qa5) 17. Ncd4 $2 (17. Bh3 $17 {only move.}) 17... Nxd4 18. Bxd4 Bxd4+ 19. Nxd4 Bxf1 20. Bxf1 Qc8 21. Bh3 Qxc5 22. Bxe6+ Kh8 23. Rc1 Nc6 24. Kh1 {Threatens to win with Nxc6.} Nxd4 25. cxd4 Qd6 26. Bg4 Rb4 27. a3 Rb7 28. Qa4 Rc7 29. Rb1 Kg7 30. Rb5 {[#]} (30. Kg1 $142) 30... Rxf4 $1 {[%mdl 512] Black is clearly winning.} 31. gxf4 Qxf4 (31... Rc1+ $142 32. Qd1 Qxf4 33. Rb7+ Kf6 34. Qxc1 Qxc1+ 35. Kg2 Qc2+ 36. Kg3 h5) 32. Rb1 Qxg4 33. Rf1 Qe2 {Precision: White = 31%, Black = 85%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Keetman, Maaike"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2243"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,126,-8,-8,-8,-8,-8,-6,-8,-18,-38,-20,-57,-58,-67,-64,-61,-61,-60,-47,-94,-64,-61,-66,-77,-62,-72,-76,-67,-52,-58,-50,-46,-37,-41,-16,-56,-57,-54,-62,-110,-68,-114,-114,-114,-114,-114,-106,-114,-111,-125,-110,-108,-108,-123,-114,-114,-108,-109,-109,-123,-123,-123,-123,-123,-108,-112,-114,-116,-108,-123,-113,-120,-114,-131,-131,-186,-189,-222,-86,-86,-86,-291,-281,-269,-268,-272,-261,-273,-241,-233,-230,-556,-553,-512,-534,-1099,-748,-1318,-1255,-4731,-2498,-29984,-29985,-29993,-29994,-29994,-29995,-29996,-29997]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Be2 Qc7 8. O-O b5 9. f3 Nbd7 10. a3 Bb7 11. Qe1 {B84: Sicilian Scheveningen: 6 Be2 a6, lines without early Be3} (11. Nb3 Be7 12. Qe1 O-O 13. Rd1 Rac8 14. Qg3 Kh8 15. Kh1 Ne5 16. Bc1 Qb8 17. f4 Nc4 18. Bd3 Ba8 {0-1 (39) Pavon Cardenas,J (2450)-Guliyev,N (2690) Le Port Marly 2012}) 11... d5 12. exd5 Nxd5 13. Nxd5 {The position is equal.} Bxd5 14. Bd3 Nc5 $146 ({Predecessor:} 14... g6 15. Rd1 Bg7 16. Qb4 {1-0 (29) Hrubsa,M (1820)-Zisek,J (1857) Slovakia 2012}) 15. Qf2 Bd6 16. Qh4 Nxd3 17. cxd3 O-O 18. Rac1 Qd7 19. Rc2 Rac8 20. Rfc1 Rxc2 21. Rxc2 b4 22. axb4 Qa4 23. Qf2 Qxb4 24. Qd2 Qa4 25. Ne2 {[%cal Bd4e2,Be2c3,Bc3e4,Be4c5][%mdl 32]} h6 26. Nc3 Qh4 27. f4 Ba8 (27... Bb3 $5 {[%cal Rb3c2]} 28. Rc1 Bb4 $15) 28. Ne4 Bb8 29. Nc5 Rc8 30. Qf2 Qh5 $1 {[%cal Rh5d1] Strongly threatening ...Qd1+.} 31. Qe2 Qxe2 32. Rxe2 {[#]} Bxf4 $1 {[%mdl 512]} 33. Bxf4 Rxc5 $17 {[%mdl 4096] Endgame KRB-KRB} 34. Be5 Bd5 35. Bc3 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 36. Bd4 Rc6 37. Kf2 f6 38. Bc3 a4 39. Bb4 Kf7 40. Ke3 Rc1 41. g3 g5 42. Re1 Rc2 43. Re2 Rc8 44. Rf2 e5 45. Kd2 Ke6 46. Bc3 Rd8 47. Ba5 (47. Ke3 $17 {keeps fighting.}) 47... Rd7 $19 48. Re2 {[#]} f5 (48... Bc4 $1 $19 {has better winning chances. Hoping for ...a3.} 49. Re3 h5) 49. Bc3 $17 e4 {And now ...Bc4 would win.} 50. Rf2 $2 (50. Ke1 $17) 50... Bc4 $19 51. d4 Rf7 {aiming for ...f4.} 52. Ke3 Kd5 53. Bb4 Bb3 54. Rf1 Bc2 55. Rf2 $2 (55. h4) 55... Bd1 56. Rf1 Bf3 57. Bc3 f4+ 58. gxf4 gxf4+ {[%cal Bg5f4,Bf4f3,Bf3f2][%mdl 32]} 59. Kf2 Bg4 60. Rg1 e3+ {[%cal Be4e3,Be3e2][%mdl 32] Black mates.} 61. Ke1 f3 62. Rxg4 f2+ 63. Kf1 {[#]} e2+ $1 {[%mdl 512] Precision: White = 41%, Black = 70%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Muehlenhaus, Sven"]
[Black "Lai, Hing Ting"]
[Result "1/2-1/2"]
[ECO "D42"]
[WhiteElo "2199"]
[BlackElo "2388"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,42,19,18,17,17,25,31,22,0,7,0,4,4,4,6,8]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Nc6 7. cxd5 Nxd5 8. Bd3 Be7 9. O-O O-O 10. Be4 Bf6 11. Re1 Nce7 12. Qd3 g6 13. Bh6 Bg7 14. Bxg7 Kxg7 15. Rac1 {LiveBook: 9 Games. D42: Queen's Gambit Declined: Semi-Tarrasch: 5 cxd5 Nxd5 6 e3 Nc6 7 Bd3} b6 (15... Bd7 16. Bxd5 exd5 17. Qe3 Re8 18. Ne5 f6 19. Nd3 Nf5 20. Qf4 Rc8 21. Rxe8 Qxe8 22. Nxd5 Rxc1+ 23. Qxc1 {½-½ (32) Howell,D (2670)-Rasmussen,A (2526) Auckland 2015}) 16. Bxd5 Nxd5 17. Nxd5 {White has an edge.} exd5 18. Qc3 $146 {The position is equal.} ({Predecessor:} 18. Qa3 Be6 19. Rc3 Re8 20. Rec1 Qe7 21. Qxe7 Rxe7 22. Ne5 f6 {½-½ (54) Lomineishvili,M (2366)-Charkhalashvili,I (2334) Anaklia 2012}) 18... Be6 19. Qc7 {[#] And now Rxe6 would win.} Qxc7 20. Rxc7 {Rxe6 is the strong threat.} Rfc8 21. Rec1 Rxc7 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Ritsema, Ronald"]
[Black "Van Foreest, Lucas"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2058"]
[BlackElo "2467"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,104,22,36,15,19,-7,0,0,0,-12,-5,-15,-5,-9,-16,-8,-13,0,-5,-32,-36,-32,-29,-31,-15,-24,0,-6,-5,-5,-5,-6,0,-9,-6,-16,-7,-7,0,-26,-9,-18,-13,-16,-20,-14,-18,-20,0,-63,-35,-125,-28,-37,-33,-8,-28,-22,-10,-35,-19,-26,-17,-24,0,0,66,-12,-20,0,0,-858,-845,-920,-855,-847,-825,-798,-783,-29970,-6279,-880,0,-995,-972,-812,-687,-785,-766]} 1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Bd6 5. b3 f5 6. Bd3 Nf6 7. O-O Qe7 8. Bb2 O-O 9. Nbd2 {A84: Dutch Defence: 2 c4 Miscellaneous} (9. Ne5 Bd7 10. Nd2 Be8 11. f3 Bh5 12. Qe1 Nbd7 13. Kh1 Rad8 14. Nxd7 Nxd7 15. e4 dxe4 16. fxe4 f4 {1-0 (43) Bu,X (2710)-Wei,Y (2734) Zaozhuang 2015}) 9... b6 {LiveBook: 4 Games} 10. Qc2 Bb7 11. Rac1 $146 {The position is equal.} ({Find the theoretical novelty and annotate with similar games:} 11. Ne5 Nbd7 12. cxd5 cxd5 13. Rac1 Rac8 14. Qb1 Ne4 15. Ndf3 Ndf6 16. Rxc8 Rxc8 {½-½ (27) Catteau,B (2155)-Parant,F (2126) France 2003}) 11... Ne4 12. Ne5 Na6 13. Qd1 ({Much worse is} 13. Bxe4 dxe4 14. Bc3 c5 $17) (13. a3 $5) 13... Nb4 {aiming for ...Bxe5.} 14. Bb1 Bxe5 15. dxe5 Nxd2 16. Qxd2 dxc4 17. bxc4 c5 18. f4 Rad8 19. Qe2 $1 Be4 20. Bc3 Bxb1 21. Rxb1 Nc6 22. Rfd1 $1 Rxd1+ 23. Rxd1 Rd8 24. h3 g6 25. Qc2 Kf7 26. Kf2 Qh4+ 27. Kf1 Qe7 (27... Ke8 {is more complex.} 28. a4 Nb4 29. Qe2 Qe7 30. Rd2 Rd7) 28. Kf2 Ke8 29. Qa4 Rxd1 30. Qxd1 Qb7 31. a4 Ne7 32. Be1 Qe4 33. Qb3 {[#]} (33. Qd6 $11) 33... g5 $1 $15 {[%mdl 512]} 34. Bd2 {[#]} (34. fxg5 $15 Nc6 35. Bc3) 34... gxf4 (34... Ng6 $1 $17 {[%cal Rg6h4] Hoping for ...Nh4.} 35. g3 Qh1 36. Qb5+ Kd8) 35. exf4 $11 Nc6 36. Qf3 $36 {[%mdl 2048] White has good play.} Qd4+ 37. Be3 Qb2+ 38. Kg3 Kd7 39. Qd1+ Nd4 40. Qd3 Kc6 41. Kh4 Kd7 (41... Kc7 $11) 42. Kg3 (42. g4 $1 $14) 42... Ke8 43. Kh4 $1 Nc6 (43... Qxg2 44. Bxd4 cxd4 45. Qxd4 $11) 44. a5 $2 {[%mdl 8192]} (44. g3 $11) 44... Qxg2 $19 45. axb6 Ne7 46. Bc1 axb6 47. Qe3 Kf7 48. Bd2 Kg7 49. Kh5 Kf7 50. Kh4 Kg6 {( -> ...Kh6). Black is clearly winning.} 51. Qg3+ Qxg3+ 52. Kxg3 Nc6 {Precision: White = 52%, Black = 62%.} 0-1

[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

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.10"]
[Round "7"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Landa, Konstantin"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2662"]
[BlackElo "2623"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,35,-10,-8,-29,9,0,2,-13,0,-18,-3,-28,-28,-43,-38,-62,-30,-24,-29,-41,-39,-34,-25,-16,-15,-45,-16,-37]} 1. d4 d5 2. c4 e6 3. g3 dxc4 4. Bg2 c5 5. d5 (5. Na3 cxd4 6. Nxc4 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 Ne7 9. Nf3 Nbc6 10. Rd1 Nf5 11. g4 Nd6 12. Nxd6+ Qxd6 13. Nxd4 Nxd4 14. Qxd4 Qxd4 15. Rxd4 {½-½ (32) Ponkratov,P (2604)-Tomashevsky,E (2758) Berlin 2015}) 5... exd5 6. Bxd5 {D30: Queen's Gambit Declined: Systems without Nc3} Nc6 7. Bxc6+ $1 bxc6 8. Qa4 $146 ({Find the theoretical novelty and annotate with similar games:} 8. Qxd8+ Kxd8 9. Nc3 Ne7 10. Nf3 Ng6 11. Be3 Rb8 {1-0 (43) Jordan,I-Ruff,S IECG email 1999}) 8... Qb6 9. Nc3 {[#] aiming for Nd5.} Qa6 10. Qc2 Nf6 11. Nf3 Be7 12. Bg5 h6 13. Bxf6 Bxf6 14. Ne4 Be7 $1 15. O-O O-O 16. Ne5 Be6 17. Rfc1 {[%cal Re5c4]} Rab8 18. e3 {Precision: White = 50%, Black = 76%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.10"]
[Round "7"]
[White "Bok, Benjamin"]
[Black "Beerdsen, Thomas"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2615"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,75,4,7,32,24,29,0,54,14,29,28,33,30,49,56,49,47,62,25,45,25,35,51,60,54,125,121,122,109,129,106,104,106,131,129,169,165,193,185,196,206,228,228,231,225,355,362,350,348,1076,997,1291,1227,1487,1435]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} a6 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} 8. Bxc6 bxc6 9. Re1 Re8 (9... Ba7 10. d4 Re8 11. Qc2 Nh5 12. dxe5 dxe5 13. Nc4 Qf6 14. Be3 Nf4 15. Bxf4 exf4 {½-½ (47) Wang,H (2698)-Le,Q (2726) Danzhou 2017}) 10. h3 h6 11. Nf1 a5 12. Ng3 {LiveBook: 3 Games} Rb8 $146 ({Predecessor:} 12... a4 13. Qc2 Bb6 14. Be3 Nh7 15. d4 {1-0 (59) Alekseenko,K (2513)-Belyakov,B (2500) Samara 2015}) 13. Qc2 Bb6 14. Be3 Be6 ({Black should play} 14... Bxe3 $11 15. Rxe3 c5) 15. b3 Bxe3 16. Rxe3 c5 17. d4 cxd4 18. cxd4 exd4 19. Nxd4 {And now Nc6 would win.} Bd7 20. Qc3 Re5 21. Nf3 Rc5 22. Qd2 Bc6 23. Rae1 Nd7 (23... Bb7 $14) 24. Nd4 $16 g6 25. Rc3 Rxc3 26. Qxc3 Bb7 27. Qxa5 Nc5 28. Qd2 Kh7 29. b4 Nd7 30. a4 $40 {[%mdl 128] Black is in trouble.} c5 31. Nb5 cxb4 32. Qxd6 b3 33. Rb1 {[%cal Be1b1,Bb1b3,Bb3f3][%mdl 32]} Nb6 (33... Ra8 {might work better.} 34. Nc3 (34. Rxb3 Rxa4 35. Nc3 Ra1+ 36. Kh2 Ra6 $16) 34... Ra6) 34. Rxb3 $18 Nxa4 35. Rf3 Kg8 $2 {[#]} (35... Qxd6 36. Rxf7+ Kg8 37. Nxd6 Rd8) 36. Qf4 {White is clearly winning.} Qf8 37. Nd6 Nc5 38. Nxf7 {Precision: White = 75%, Black = 30%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.10"]
[Round "7"]
[White "Ernst, Sipke"]
[Black "Lai, Hing Ting"]
[Result "1-0"]
[ECO "E53"]
[WhiteElo "2553"]
[BlackElo "2388"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,87,9,12,8,0,0,0,0,0,0,-1,0,-7,-8,-18,-11,-5,14,14,14,14,22,24,15,25,42,42,42,56,70,0,66,0,59,42,43,0,0,0,11,0,56,56,57,51,52,60,71,67,69,75,75,58,53,47,81,87,154,143,160,153,814,806]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qe2 Bb7 11. Bg5 Bxc3 12. bxc3 Nbd7 13. Rac1 Qc7 14. Nd2 {LiveBook: 10 Games. E54: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4} Nd5 {[#]} 15. Bb3 $146 (15. Bxd5 $5 Bxd5 16. c4 $11) ({Find the theoretical novelty and annotate with similar games:} 15. f3 e5 16. Rfe1 Rae8 17. Bxd5 Bxd5 18. c4 Bb7 19. d5 f5 20. Be3 Rc8 {½-½ (47) Tomashevsky,E (2728)-Hou,Y (2673) Wijk aan Zee 2016}) 15... h6 16. c4 {The position is equal.} Nf4 17. Bxf4 $1 Qxf4 18. Qe3 Qc7 19. Rfe1 Nf6 20. d5 exd5 21. cxd5 Qd6 22. Ne4 Nxe4 23. Qxe4 Rfd8 {[%cal Rb7d5]} 24. Rcd1 Rac8 25. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Rd7 26. h5 Rdc7 27. Qa4 Kf8 28. Qe4 {Black must now prevent Qh7.} Kg8 29. Qa4 Kf8 $1 30. g3 a5 31. Kh2 (31. Qe4 $5 {[%cal Re4h7]} Kg8 32. Qa4 $11) 31... Qf6 32. Kg2 Rc5 33. Qd7 Ba8 (33... R5c7 $11 34. Re8+ Rxe8 35. Qxc7 Ba8) 34. Re4 $14 (34. Ba4 Qd8 $17) 34... Rd8 35. Rde1 $1 {Threatening mate with Re8+.} Rcc8 $1 ({Not} 35... Bxd5 $2 36. Bxd5 $1 {[%mdl 512]} Rcc8 37. Qb7 $18) 36. Qb5 $40 {[%mdl 128] Black needs to defend precisely.} Qd6 {[%cal Ra8d5] [#]} 37. Kg1 $1 Qc5 38. Qd3 $1 {Hoping for Rc4.} ({Inferior is} 38. Qxc5+ Rxc5 39. Rd1 b5 $15) 38... Qc3 39. Qe2 (39. Qb1 $5 {[%cal Re4e3]} Kg8 40. a4 $16) 39... Kg8 40. Qb5 {And now R4e3 would win.} Kh7 41. R4e3 ({Much worse is} 41. Qxb6 Bxd5 42. Re7 Kg8 $11) 41... Qc5 (41... Qd2 $142) 42. Qd3+ $16 Kg8 43. Re5 Bc6 $2 (43... Kh8 $16 44. R5e2 Qf8) 44. Bc2 {Precision: White = 67%, Black = 62%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.10"]
[Round "7"]
[White "Praggnanandhaa R"]
[Black "Gonzales, Jayson"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2487"]
[BlackElo "2378"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,99,2,42,-6,-9,0,-2,-8,-13,-17,-11,-11,-5,0,0,-29,62,57,74,69,123,123,120,112,125,125,120,105,135,119,199,178,218,184,225,187,255,203,199,211,208,194,204,198,202,154,159,159,160,150,185,190,761,114,159,62,62,79,111,111,113,42,53,0,75,82,265,257,264,250,271,251,276,272,244,208,798,787,689,680,1120,864,1150,1110,970,827,1568,1458]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 {[%cal Bg1f3,Bf3e1,Be1d3][%mdl 32]} e6 5. Be2 Nd7 6. O-O Ne7 7. Nbd2 Bg6 {LiveBook: 102 Games. B12: Caro-Kann: Advance Variation} (7... h6 8. Nb3 g5 9. Ne1 Qc7 10. Nd3 b6 11. Be3 Bg7 12. f4 c5 13. dxc5 gxf4 14. cxb6 axb6 15. Bxf4 {½-½ (32) Dominguez Perez,L (2729)-Ding,L (2755) Tsaghkadzor 2015}) 8. Ne1 c5 9. c3 Nc6 {The position is equal.} 10. Ndf3 Qb6 11. Nd3 $146 ({Predecessor:} 11. b3 Be7 12. Be3 O-O 13. Nd3 Rac8 14. dxc5 Qc7 15. Re1 Bxd3 16. Bxd3 Ncxe5 17. Nxe5 Qxe5 {1-0 (38) Vymazal,B (2337)-Bures,J (2263) Czechia 2009}) 11... cxd4 12. cxd4 Be7 13. Be3 O-O 14. Nf4 Rac8 (14... Bf5 $1 $11) 15. Nxg6 $14 fxg6 16. Rb1 a5 ({Black should play} 16... Qc7 $14) 17. Ne1 $16 {[%cal Bf3e1,Be1g2,Bg2f4][%mdl 32]} Rfe8 18. g3 {[%cal Bg2g3,Bg3g4][%mdl 32]} Bf8 19. h4 Ne7 20. Ng2 Nb8 21. a3 Nbc6 (21... Nf5 $16 {was called for.}) 22. g4 $1 $18 Nd8 23. Nf4 Nec6 24. Kg2 Rc7 (24... Be7 $142) 25. Rh1 Rf7 26. Nh3 Be7 27. Ng5 Bxg5 28. hxg5 Nb8 29. Bd3 {Strongly threatening Qg1.} Nd7 30. b4 axb4 31. axb4 {[%cal Ba3b4,Bb4b5][%mdl 32]} Nc6 32. b5 Na5 $2 {[#]} (32... Ne7 33. Ra1 Rc8) 33. Qc2 $2 (33. Rxh7 $1 $18 {[%mdl 512]} Nf8 (33... Kxh7 34. Bxg6+) 34. Rh3) 33... Nf8 34. Qe2 (34. Rhc1 $16) 34... Rc8 $14 35. Rhc1 Rxc1 36. Rxc1 Rc7 {Black wants to play ...Rxc1.} 37. Rxc7 (37. Rc5 $16) 37... Qxc7 38. Bd2 ({White should try} 38. Kg3 $14) 38... Nd7 (38... Nb3 $11 {keeps the balance.}) 39. Bb4 $36 {[%mdl 2048] White has strong initiative.} b6 $2 (39... Nc4 $16 {was necessary.}) 40. Qd1 Nc4 41. Qc2 Kf7 42. Kg3 Ndxe5 43. dxe5 Qxe5+ 44. Kf3 Qh2 $2 (44... Qxg5 45. Be2 (45. Bxc4 h5 $16) 45... h5) 45. Bxc4 $18 {White is clearly winning.} Qh3+ 46. Kf4 Qh2+ 47. Ke3 Qe5+ 48. Kf3 Qd4 49. Bxd5 {White threatens Qc7+ and mate.} Qxd5+ 50. Qe4 {Precision: White = 56%, Black = 37%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.10"]
[Round "7"]
[White "Ten Hertog, Hugo"]
[Black "Ikonnikov, Vyacheslav"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2466"]
[BlackElo "2532"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,102,0,16,14,125,125,127,129,127,122,124,109,131,78,76,63,68,68,69,0,0,0,75,75,75,75,75,75,75,68,79,55,66,47,57,8,9,9,9,0,0,0,0,0,11,0,0,0,0,0,49,0,0,0,0,0,0,0,0,0,0,-860,-779,-958,-916,-842,-829,-1608,-1475,-1358,-1252,-1083,-1083,-1035,-983,-29974,-29975,-29978,-29979]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. dxc5 Bxc5 10. Bxc5 Nxc5 11. O-O-O Qa5 12. Kb1 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} Bd7 13. h4 Rfd8 {LiveBook: 7 Games} (13... Na4 14. Nxa4 Qxa4 15. h5 Rac8 16. c3 f6 17. Bd3 fxe5 18. fxe5 Qf4 19. Qe2 Rf7 {1-0 (41) Areshchenko,A (2705)-Savchenko,B (2560) Yerevan 2014}) 14. Rh3 {[#] The position is equal.} Ne4 $146 (14... Rac8 $11 {remains equal.}) ({Predecessor:} 14... Be8 15. Nd4 Rac8 16. Nb3 Nxb3 17. cxb3 f6 18. exf6 Nb4 19. f5 d4 20. Qg5 Rc7 21. f7+ Rxf7 22. a3 Nc6 23. fxe6 Rf5 24. b4 dxc3 {0-1 (24) Solodovnichenko,Y (2541)-Grigoryan,A (2509) Belgorod 2008}) 15. Nxe4 $16 dxe4 16. Qxa5 Nxa5 {[#]} 17. Nd2 $1 Bc6 18. Kc1 ({But not} 18. b4 $6 Rac8 $11) 18... Rd4 19. c3 ({White should try} 19. a3) 19... Rd7 20. Re3 Rad8 {...Ba4 is the strong threat.} 21. Be2 b6 22. Kc2 (22. g4 $14) 22... Kf8 $1 $11 23. b3 Ke7 (23... f5 $11 {keeps the balance.}) 24. Nxe4 $16 Rxd1 25. Bxd1 Nc4 26. Re1 Na3+ 27. Kb2 Bxe4 28. Rxe4 Rxd1 29. Kxa3 $14 {[%mdl 4096] Endgame KR-KR} Rg1 $1 30. b4 Rxg2 31. b5 {Threatens to win with Ra4.} Rd2 $1 32. Rc4 Kd8 33. Ra4 Rd7 34. Kb3 f6 35. exf6 gxf6 36. Re4 Ke7 37. f5 e5 {[%cal Be6e5,Be5e4,Be4e3][%mdl 32]} 38. Rg4 Kd6 39. h5 Re7 {And now ...e4 would win.} 40. h6 e4 41. Kc2 Ke5 42. Rg7 Re8 $1 {Hoping for ...e3.} 43. Rxh7 $2 {[%mdl 8192]} (43. Kd1 $11) 43... Kf4 $19 44. Kd2 Kf3 45. Ke1 {[#]} e3 $1 46. Rg7 Rd8 47. Re7 Rd2 48. h7 Rxa2 {[%cal Ra2a1]} 49. Kd1 Rh2 50. c4 Kf2 51. Kc2 e2 {Precision: White = 59%, Black = 74%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.10"]
[Round "7"]
[White "Admiraal, Miguoel"]
[Black "Pruijssers, Roeland"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2447"]
[BlackElo "2489"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,81,33,39,33,33,32,25,39,46,41,39,52,46,57,41,44,21,31,29,29,28,28,17,27,4,18,21,27,19,27,18,34,12,17,4,10,10,19,12,26,8,26,0,0,0,126,0,19,19,19,19,19,19,19,19,19,19,28,0,25,28,36,12]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Kh8 8. a5 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} (8. c3 Ng8 9. a5 a6 10. d4 f5 11. dxe5 fxe4 12. Rxe4 Rxf3 13. gxf3 Nxe5 14. Rxe5 dxe5 15. Qxd8 Bxd8 16. Nd2 {½-½ (40) Harikrishna,P (2753)-Fressinet,L (2700) Huaian 2016}) 8... a6 9. h3 Ng8 10. Nc3 f5 11. Nd5 {LiveBook: 9 Games} fxe4 12. dxe4 Be6 13. c3 $146 ({Predecessor:} 13. Ra3 Qd7 14. Ng5 Bxg5 15. Bxg5 h6 {0-1 (38) Ledger,D (2212)-Healey,M (2082) London 2015}) 13... Rb8 14. b4 Bf7 15. Be3 Bh5 16. Be2 Bg6 17. Nd2 (17. Qc2 {with more complications.} Nf6 18. Bd3 Bh5 19. Nh4 Bf7 20. Nxe7 Qxe7 21. Nf5) 17... Nf6 18. Nxf6 Bxf6 19. Bh5 Qe8 20. Bxg6 Qxg6 21. Rb1 Bg5 22. Nf1 Bxe3 23. Rxe3 Qe6 24. Rf3 Rf4 25. Nd2 Rbf8 26. Qe2 Qa2 {White should prevent ...Rxf3.} 27. Re1 Rxf3 28. Nxf3 Qb3 29. Rc1 Nd8 30. Nd2 Qa2 31. Kf1 Ne6 32. g3 d5 {[#]} (32... Ng5 $11 {remains equal.}) 33. Qd3 ({White must play} 33. Nf3 $1 $16 Qa3 34. Rc2) 33... Ng5 34. Qxd5 Rxf2+ 35. Kxf2 Nxe4+ $1 36. Qxe4 Qxd2+ 37. Kf3 Qxc1 38. Qxe5 {[%cal Re5e8] [#]} Qf1+ 39. Kg4 {Threatening mate with Qe8+.} (39. Ke3 $5 {[%cal Re5e8]} Qe1+ 40. Kd4 Qd2+ 41. Ke4 Qe2+ 42. Kf5 Qd3+ 43. Ke6 $11) 39... Qc4+ 40. Kf5 {aiming for Qe8+.} Qc6 41. h4 {Precision: White = 42%, Black = 58%.} (41. Qc5 $5 {[%cal Rc5f8]} Qd7+ 42. Ke4 $11) 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.10"]
[Round "7"]
[White "Kuipers, Stefan"]
[Black "Muehlenhaus, Sven"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2399"]
[BlackElo "2199"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,47,-3,0,0,0,0,0,1,40,51,58,51,56,46,44,45,62,58,71,25,25,33,56,57,75,54,62,75,68,59,96,93,100,97]} 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 d5 5. Bb5 (5. exd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8. d4 exd4 9. Qe2+ Qe7 10. Qxe7+ Kxe7 11. cxd4 a6 12. Bxc6 bxc6 13. c4 Re8 {0-1 (45) Motylev,A (2686)-Karjakin,S (2777) Moscow 2014}) 5... Nxe4 6. Qe2 {C47: Scotch Four Knights and Four Knights with 4 g3} Nxc3 7. Qxe5+ Qe7 8. dxc3 Bd7 {LiveBook: 3 Games} 9. Qxe7+ Bxe7 10. Bf4 O-O-O $1 11. O-O-O Be8 $146 ({Find the theoretical novelty and annotate with similar games:} 11... Bg4 12. Rde1 Bxf3 13. Bxc6 {½-½ (20) Kindermann,S (2542)-Gyimesi,Z (2553) Austria 2004}) 12. Rhe1 {[#] aiming for Bxc6.} Bf6 13. g4 {g5 is the strong threat.} h6 14. h4 {[%cal Bh2h4,Bh4g5][%mdl 32] Strongly threatening g5.} g6 15. g5 hxg5 16. hxg5 Bg7 17. Bxc6 (17. Bg3 {keeps more tension.} a6 18. Ba4 Bd7 19. Rxd5 Be6 20. Rd3) 17... Bxc6 18. Be5 Bxe5 19. Nxe5 Rh7 20. Rd4 Re8 21. Kd2 Re6 22. c4 {[%cal Bc3c4,Bc4c5][%mdl 32]} Rd6 23. c5 Re6 24. c4 {Precision: White = 67%, Black = 44%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.10"]
[Round "7"]
[White "Maatman, Nick"]
[Black "Zevenhuizen, Daniel"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2386"]
[BlackElo "2103"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,95,47,35,50,54,65,49,57,39,62,66,60,43,39,35,43,41,62,29,60,55,129,52,113,27,43,27,39,44,97,16,62,54,119,122,122,60,133,130,193,165,206,183,179,120,275,218,216,208,224,234,225,206,184,140,139,148,235,213,271,231,271,224,256,231,236,186,265,241,230,162,450,282,352,325,1139,1122,1445,1179,1505,1429,1175,1396,1338,1288]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. h3 c6 7. Be3 Na6 {E73: King's Indian: Averbakh Variation without 6...c5} 8. Nf3 e5 9. d5 cxd5 {White is slightly better.} 10. cxd5 Nc7 (10... Nh5 11. O-O Nf4 12. Bc4 f5 13. Re1 g5 14. Nh2 fxe4 15. Nxe4 {½-½ (65) Jakovenko,D (2704)-Kozul,Z (2613) Doha 2016}) 11. Nd2 $146 ({Predecessor:} 11. Qd2 Nfe8 12. g4 Bd7 13. g5 f5 14. gxf6 Nxf6 15. Bg5 b5 16. Bd3 Qe8 17. Bxf6 Rxf6 {0-1 (62) Barros Lizcano,R (2280)-Szieberth,A (2285) Bratislava 1993}) 11... Nfe8 12. g4 f5 13. gxf5 gxf5 14. exf5 Bxf5 15. Bg4 Qd7 16. Nde4 b5 ({Black should try} 16... Nb5 $14) 17. a3 (17. Ng3 $1 $16 {[%cal Rg3f5]} Bxg4 18. hxg4) 17... Nf6 $14 {[%cal Rf6g4]} 18. Nxf6+ (18. Bxf5 $16 Qxf5 19. Nxd6) 18... Rxf6 $11 19. Bxf5 Qxf5 20. Qg4 Qc2 (20... Qxg4 $14 21. hxg4 Rg6) 21. Qe2 (21. Rc1 $1 $16 {[%cal Rc1c2]} Qxb2 22. Nd1 Qxa3 23. Rxc7 Qa5+ 24. Rc3) 21... Qxe2+ 22. Kxe2 Bh6 (22... Rg6 $14) 23. Rhg1+ Bg7 24. h4 (24. Ne4 $16 Rg6 25. Rad1) 24... Kh8 (24... Rg6 $14) 25. Rad1 Bf8 (25... Rg6 $16 {might work better.}) 26. h5 Rf5 27. Ne4 Be7 {[#]} 28. h6 (28. f4 $1 $18 {[%mdl 512]}) 28... Ne8 $2 (28... Rg8 $16) 29. Rc1 Rf8 30. Kd3 Nf6 31. Nxf6 Rxf6 32. Rc7 Bf8 33. Bxa7 Bxh6 34. Rb7 Rf3+ (34... Rff8 $16 35. Be3 Bxe3 36. fxe3 Rab8) 35. Be3 $18 Rg8 36. Rxg8+ Kxg8 {[%mdl 4096] Endgame KRB-KRB} 37. Ke4 Rf6 38. Bxh6 Rxh6 39. Rxb5 {KR-KR} Rf6 {[#]} (39... Kg7 {is a better defense.} 40. a4 Rh4+ 41. Kf5 Rxa4 42. Rb7+ Kf8) 40. Ke3 $1 h5 41. Rb4 Rh6 $2 (41... Rf7 42. a4 Ra7) 42. Rh4 Kf7 43. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Kg6 $2 (43... Ke8 44. f4 Ke7) 44. b5 {White is clearly winning.} Kg5 45. Rh1 Rh8 46. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Ra8 47. Ra1 h4 48. a5 {Precision: White = 62%, Black = 29%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.10"]
[Round "7"]
[White "Vereggen, Lars"]
[Black "Van Foreest, Jorden"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2336"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,62,18,26,16,24,24,22,29,27,26,34,27,32,0,0,0,10,-16,-19,-14,-16,-68,-41,-41,-49,-118,-117,-161,-122,-141,-167,-158,-139,-229,-228,-291,-288,-302,-289,-294,-283,-325,-212,-270,-219]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 a6 6. a4 e6 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} 7. Qb3 Ra7 8. Nh4 Be4 (8... Bg6 9. Nxg6 hxg6 10. a5 Nbd7 11. g3 Ng4 12. h3 Qf6 13. Qc2 Qf5 14. e4 {1-0 (47) Dominguez Perez,L (2732)-Mamedov,R (2650) Huaian 2016}) 9. f3 Bg6 10. a5 Nbd7 {LiveBook: 3 Games} 11. Bd2 Bd6 12. g3 O-O 13. Nxg6 hxg6 14. cxd5 cxd5 {[#]} 15. Bd3 $146 Nb8 16. Na4 (16. Qb6 $5 {[%cal Rb6a7]} Nc6 17. Qxd8 Rxd8 18. Na4 $11) 16... Nc6 17. Nb6 Nd7 (17... Re8 {keeps more tension.} 18. f4 Bc7 19. O-O Kh7 20. Rfc1 Rh8) 18. f4 Nxb6 19. axb6 Ra8 20. Ra4 (20. Rc1 $11) 20... a5 21. h4 Bb4 22. h5 (22. Bc3 $15) 22... gxh5 23. g4 Qxb6 {White must now prevent ...Bxd2+.} 24. Kd1 Rfc8 25. gxh5 Qc7 26. Bc3 (26. Ra1 $17) 26... Bxc3 $19 27. bxc3 {[#]} Nb4 $1 {[%mdl 512]} 28. Kd2 (28. cxb4 Qc1+) 28... Nxd3 29. Kxd3 {[#]} b5 $1 {[%cal Bb7b5,Bb5b4,Bb4c3][%mdl 544]} 30. Raa1 {[#]} (30. Qxb5 Qxc3+) 30... b4 $1 {[%mdl 512]} 31. Rhc1 (31. cxb4 axb4) 31... bxc3 {Precision: White = 38%, Black = 66%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.10"]
[Round "7"]
[White "Bezemer, Arno"]
[Black "Hausrath, Daniel"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2310"]
[BlackElo "2491"]
[Annotator "TA"]
[PlyCount "23"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,23,44,35,63,44,72,58,74,70,145,138,147,137]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 e6 (5... b5 6. Bd3 Bb7 7. Qe2 c5 8. dxc5 dxc5 9. e5 Nh6 10. Be4 Qc8 11. Bxb7 Qxb7 12. Qe4 Nc6 13. Be3 c4 14. Nd4 Rc8 15. Nd5 Nd8 16. O-O-O e6 17. Nc3 Nf5 18. Nxf5 gxf5 19. Rxd8+ {1-0 (19) Yu,Y (2729)-Maghsoodloo,P (2584) Doha 2016}) 6. Bd3 {B06: Modern Defence} Ne7 7. O-O {LiveBook: 15 Games} Nbc6 8. Be3 {White is slightly better.} Nb4 9. Be2 $146 ({Predecessor:} 9. a3 Nxd3 10. Qxd3 Qd7 11. Rae1 O-O 12. Kh1 b6 13. Nh4 Bf6 14. Bf2 {½-½ (38) Nguyen,N-Phung,N Dong Thap 2004}) 9... f5 10. e5 d5 (10... Qd7 $14) 11. Qd2 b6 12. Nd1 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.10"]
[Round "7"]
[White "Stillger, Bernhard"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2262"]
[BlackElo "2399"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,112,58,89,52,79,77,76,71,79,77,114,95,89,86,80,85,92,97,93,72,86,61,68,51,64,52,69,65,88,70,101,91,118,0,0,0,0,0,14,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. Be3 Re8 9. d5 Nh5 10. g3 {E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves} Bf8 11. Ne1 Ng7 12. Nd3 f5 13. f3 Be7 14. Qd2 Rf8 {LiveBook: 24 Games} (14... Nf6 15. c5 fxe4 16. fxe4 Ng4 17. Bxg4 Bxg4 {½-½ (39) Postny,E (2606)-Vovk,A (2636) Fagernes 2017}) 15. Rac1 Nf6 16. c5 (16. Bh6 {looks sharper.} c6 17. c5 cxd5 18. exd5 Rf7 19. b4) 16... fxe4 17. fxe4 Ng4 $146 ({Predecessor:} 17... Bh3 18. cxd6 cxd6 {½-½ (73) Cox,J (2387)-McNab,C (2475) Uxbridge 2010}) 18. Rxf8+ Kxf8 19. cxd6 cxd6 {[#]} 20. Bxg4 $1 Bxg4 21. Bxa7 Kg8 22. Be3 h5 23. Qg2 Ne8 24. a3 Nf6 25. Nf2 Bd7 26. Qf3 Kg7 27. Qe2 Nh7 28. Nb5 Qa5 {[#]} 29. Nc7 $1 {Hoping for Bd2.} Rc8 30. Ne6+ ({White should try} 30. Rc3 $16) 30... Bxe6 $1 $11 {The position is equal.} 31. dxe6 Rxc1+ 32. Bxc1 Nf8 33. Qd2 (33. Kg2 {is interesting.} Qa4 34. Qd2 Kf6 35. Qh6 Kxe6 36. Qg7) 33... Qxd2 34. Bxd2 Nxe6 {[%mdl 4096] Endgame KBN-KBN} 35. Kf1 Kf7 36. Be3 Bg5 37. Ke2 Bxe3 38. Kxe3 {KN-KN} Nd4 39. Nd1 g5 40. h4 gxh4 41. gxh4 Ne6 42. Kf3 Nf4 43. Ne3 Ke6 44. a4 Nd3 45. Nc4 Nc5 46. Nb6 Nd3 47. Nc4 d5 48. exd5+ Kxd5 49. Ne3+ Kc5 50. Ke4 Nxb2 51. Kxe5 Nxa4 52. Kf5 b5 {aiming for ...Kd4.} (52... Kd4 $5 {[%cal Rd4e3]} 53. Nc2+ Kd3 $11) 53. Nc2 Kd5 54. Kg5 Ke5 55. Kxh5 Kf6 56. Kg4 Ke5 {Precision: White = 64%, Black = 66%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.10"]
[Round "7"]
[White "Frayna, Janelle Mae"]
[Black "Czebe, Attila"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2248"]
[BlackElo "2465"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,80,15,24,36,0,3,0,0,0,0,-11,0,0,0,0,0,-7,17,0,19,0,12,15,14,0,13,0,-9,-22,-9,-52,-2,-2,0,-183,-20,-27,-35,-27,114,91,131,0,9,9,9,11,90,20,266,102,153,0,0,0,79,-601,-595,-545,-541]} 1. d4 d6 2. e4 g6 3. c4 Bg7 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. f4 c6 8. Nf3 Nd7 9. fxe5 Nxe5 10. Bf4 {A42: Modern Defence: Averbakh Variation} Nxf3+ 11. gxf3 Be6 12. O-O-O+ {LiveBook: 3 Games. The position is equal.} Kc8 $146 ({Predecessor:} 12... Ke8 13. Bd6 Rd8 14. Be2 Nh6 15. a4 f5 {1-0 (50) Reinderman,D (2591)-Telljohann,S (2408) Germany 2016}) 13. Kc2 Nf6 14. Bd6 Rd8 15. Be2 Bf8 16. c5 Bxd6 17. cxd6 Nh5 18. Rd2 b5 19. Rhd1 Kb7 20. b3 a6 21. Kb2 Kb6 22. Bf1 Rd7 23. Ne2 Re8 24. Ng3 Nf4 25. Ne2 Nxe2 26. Rxe2 f6 (26... Red8 $5 {[%cal Rd7d6]}) 27. h4 c5 28. e5 $2 (28. Red2 $11 {and White has nothing to worry.}) 28... Rf8 $2 ({Better is} 28... fxe5 $19 {Threatens to win with ...Kc6.} 29. Red2 Bf5) 29. f4 fxe5 30. fxe5 c4 (30... Rdf7 $11 31. Red2 Rf2) 31. bxc4 $1 $16 bxc4 32. Re3 (32. Re4 $1 $16) 32... Rf2+ 33. Kc3 Kc5 34. Be2 Rb7 {[#]} (34... Rf4 $1 $11) 35. Re4 $1 Kc6 $2 ({Don't go for} 35... Bd5 $2 36. Red4 $18 (36. Rxc4+ Bxc4 37. Bxc4 Rf3+ 38. Rd3 Rxd3+ 39. Bxd3 Rb8 $11)) (35... Rh2 $11 {and Black is okay.}) 36. Rf1 $2 (36. Bxc4 $18 Bxc4 37. Rxc4+ Kd7 38. a4) 36... Rh2 (36... Rxf1 $142 37. Bxf1 Kd5) 37. Bxc4 $2 (37. Re3 $16 {Black must now prevent Bf3+.} Kd7 38. Bxc4) 37... Rh3+ $11 38. Bd3 (38. Kc2 $5 {[%cal Rc4e6]} Bf5 {[#]} 39. Rxf5 $1 {[%mdl 512]} gxf5 40. Rd4 $11) 38... Rb5 (38... Bxa2 $11 {keeps the balance.} 39. Rc1 Kd5) 39. Rc1 $2 {[%mdl 8192]} (39. Rfe1 $16) 39... Rc5+ $19 40. Kb2 Rxd3 {Precision: White = 34%, Black = 31%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.10"]
[Round "7"]
[White "Beukema, Jasper"]
[Black "Van Foreest, Lucas"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2209"]
[BlackElo "2467"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,46,-33,-28,-28,-19,-23,-27,-34,-25,-22,-20,-22,-35,-35,-25,-57,-50,-49,-6,-106,-95,-82,-100,-237,-228,-257,-262,-427,-473,-466,-464,-503,-552,-887,-888,-867,-846,-1654,-1593]} 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nc3 (4. c3 Qb6 5. Qb3 Nf6 6. Nd2 c4 7. Qc2 Nh5 8. Bg5 h6 9. Bh4 g5 10. Be2 Ng7 11. Bg3 Bf5 12. Qc1 e6 {1-0 (41) Carlsen,M (2832)-So,W (2812) Leuven 2017}) 4... a6 5. dxc5 e5 6. Bg3 {D00: 1 d4 d5: Unusual lines} Be6 7. Na4 $146 {[#]} ({Find the theoretical novelty and annotate with similar games:} 7. Nf3 f6 8. Na4 Bxc5 9. Nxc5 Qa5+ 10. Nd2 Qxc5 11. Nb3 Qb6 {0-1 (48) Fulop,S (1997)-Kalmar,L (1877) Hungary 2009}) 7... Bxc5 $1 {[%mdl 512]} 8. Nxc5 {Black has an edge.} Qa5+ 9. c3 Qxc5 10. Nf3 f6 11. Nd2 Nge7 12. e4 O-O 13. Bd3 f5 14. f3 (14. exf5 $11 {keeps the balance.} Nxf5 15. Bxf5 Bxf5 16. O-O) 14... fxe4 $17 15. fxe4 d4 $36 {[%mdl 2048] Keeping White busy.} 16. cxd4 (16. Rc1 $17) 16... Qxd4 $19 17. Nf3 {[#]} Rxf3 $1 {[%mdl 512]} 18. Qxf3 $2 {[#]} (18. gxf3 Rd8 19. Qe2 Qxd3 20. Qxd3 Rxd3 21. Rf1) 18... Qb4+ $1 {Black is clearly winning.} 19. Kd1 ({Reject} 19. Kf1 Rf8) 19... Qxb2 20. Rb1 Qa3 {aiming for ...Rd8.} 21. Qe3 {If White can now play Ke2 this consolidates a bit.} Rd8 22. Ke2 Bg4+ 23. Kd2 Qa5+ {Precision: White = 36%, Black = 85%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.10"]
[Round "7"]
[White "Woudsma, Martijn"]
[Black "Van Delft, Merijn"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2181"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,54,31,0,0,0,0,0,11,0,0,0,0,-35,8,-1,28,27,35,29,28,0,21,-8,0,-206,-189,-658,-656,-789,-542,-1325,-1257,-1510,-1156,-2331,-2320,-29992,-29993,-29993,-29994,-29994,-29995]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Be3 b5 {B81: Sicilian Scheveningen: Keres Attack} 9. Bg2 {[#] And now e5! would win.} Bb7 10. a3 g5 {The position is equal.} 11. Qe2 Nbd7 12. O-O-O $146 ({Predecessor:} 12. h4 Rg8 13. hxg5 hxg5 14. O-O-O Rc8 15. Bd2 Ne5 16. Bxg5 Rxg5 17. f4 Nfxg4 18. fxg5 Rxc3 19. g6 Qg5+ 20. Kb1 Re3 21. gxf7+ Ke7 22. Qf1 Rg3 {0-1 (22) Krivoborodov,E (2394)-Macieja,B (2617) Moscow 2008}) 12... Rc8 13. Kb1 Ne5 (13... Rxc3 $5 14. bxc3 Ne5 $14) 14. Bc1 Nfd7 15. h4 {[#] Strongly threatening hxg5.} Rg8 16. hxg5 hxg5 17. Rh5 Be7 18. Rdh1 Bf6 19. Bh3 $2 (19. Na2 $11) 19... Nc4 $19 20. Ndxb5 $2 (20. Rd1) 20... axb5 21. Nxb5 Ba6 22. a4 Qa5 23. Bf1 Qxa4 24. Nxd6+ Nxd6 25. Qxa6 Qxc2+ {Black mates.} 26. Ka2 Qxc1 {[%csl Gf6][%cal Rc1b2]} 27. Qa3 Rc2 {Precision: White = 24%, Black = 69%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.10"]
[Round "7"]
[White "Van der Elburg, Freddie"]
[Black "Warmerdam, Max"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2131"]
[BlackElo "2387"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,58,0,8,0,-3,0,24,-19,-25,-31,-18,-21,47,25,43,27,29,-18,-19,-16,0,-21,-14,-23,-18,-15,-15,-21,-21,-32,-25,-32,-24,-59,-42,-501,-491,-463,-463,-463,-454]} 1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nh6 5. O-O O-O 6. d3 d4 {A03: Bird's Opening with 1...d5} 7. c3 c5 8. e4 dxe3 9. Bxe3 Nd7 10. Na3 {[%cal Bb1a3,Ba3c4,Bc4e5][%mdl 32]} Rb8 {LiveBook: 4 Games} 11. Nc4 Ng4 12. Qe2 $146 ({Predecessor:} 12. Bc1 b5 {0-1 (46) Kalinitschew,S (2485)-Dautov,R (2617) Saarbruecken 2002}) 12... Qc7 13. Rae1 b5 14. Nce5 Nxe3 15. Qxe3 Nb6 (15... b4 $11) 16. Nd2 {Nc6 is the strong threat.} Bb7 17. Bxb7 Rxb7 18. Nb3 (18. Ne4 $5 {[%cal Re4c5]} Bxe5 19. fxe5 Qxe5 20. Qh6 $14 (20. Nxc5 Qxe3+ 21. Rxe3 Rc7 $14) (20. Qxc5 Qxc5+ 21. Nxc5 Rc7 $14)) 18... Na4 $1 19. Rf2 c4 20. Nd4 cxd3 21. Qxd3 Rd8 22. Qf3 e6 23. Rfe2 Rb6 24. a3 Rd5 25. h4 a5 26. Qf2 Nc5 {[#] Hoping for ...Bxe5.} 27. Nxb5 $2 {[%mdl 8192]} (27. Qe3 $15) 27... Rxb5 $19 {Black is clearly winning.} 28. c4 Nd3 29. Qf1 Bxe5 {Precision: White = 43%, Black = 73%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.11"]
[Round "8"]
[White "Landa, Konstantin"]
[Black "Ernst, Sipke"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2623"]
[BlackElo "2553"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,46,5,21,3,16,14,20,16,17,22,34,24,37,18,20,24,14,7,26,9,33,0,29,19,37,15,23,23,46,20,33,27,16,0,10,-17,-18,-24,106]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. O-O Nd7 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.} cxd5 9. Qb3 Qb6 10. Nc3 Be7 11. Qxb6 Nxb6 12. g4 $146 ({Predecessor:} 12. Ne5 Bg6 13. Bf4 O-O {0-1 (40) Blomqvist,E (2526)-Kobalia,M (2646) Gjakova 2016}) 12... Bg6 13. Ne5 Nfd7 14. Nxg6 hxg6 15. Bf4 {[%cal Bc1f4,Bf4g3,Bg3c7,Bc7d6][%mdl 32]} O-O 16. a4 g5 17. Bg3 a5 18. e4 {[%cal Re4d5]} Nf6 19. Bc7 (19. e5 $5 {[%cal Re5f6]} Nfd7 20. b3 $11) 19... Bd8 20. Bd6 Re8 21. e5 Nfd7 22. b3 Nc8 23. Nb5 Ncb6 {Precision: White = 64%, Black = 39%.} (23... Nxd6 $11 {remains equal.} 24. Nxd6 Rf8) 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.11"]
[Round "8"]
[White "Van Foreest, Jorden"]
[Black "Admiraal, Miguoel"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2600"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,91,37,22,61,0,0,0,0,5,30,0,1,8,19,43,84,73,75,75,135,22,47,33,157,146,137,144,212,212,189,181,335,234,224,182,178,166,168,164,152,115,113,96,81,65,145,83,108,109,197,199,199,199,347,301,302,277,12833,12832,12833,12834,12834,12835,12835,12834,12834,12834,12837,12838,12838,12839,12845,12846,12846,12846,12846,12847]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 g6 (5... Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Ne2 e6 9. g4 Qd5 10. Bg2 Nbd7 11. Qg3 Qc4 12. Qb3 Qxb3 13. axb3 Bd6 14. c4 {0-1 (50) Caruana,F (2801)-Carlsen,M (2877) Tromsoe 2014}) 6. h3 {B01: Scandinavian Defence} Bg7 7. Bc4 O-O 8. O-O a6 9. a4 {LiveBook: 4 Games} Nc6 10. Ne2 ({White should play} 10. Bf4 $14) 10... b6 $146 ({Predecessor:} 10... Rb8 11. a5 Ne8 12. Bf4 Nd6 13. Bb3 {1-0 (47) Pancevski,F (2497)-Milanovic,D (2466) Skopje 2015}) 11. c3 Bb7 12. b4 Ne4 13. Bb3 e5 14. Qc2 $36 {[%mdl 2048] Hoping for d5. White has some pressure.} Nd6 (14... Nxc3 $5 15. Qxc3 exd4 $11) 15. Bg5 Qe8 16. Rfe1 exd4 17. Nexd4 Nxd4 (17... Qb8 $142) 18. Nxd4 (18. cxd4 $16 Qd7 19. Ne5) 18... Qc8 19. Ne6 Re8 (19... Bxg2 $1 $14 20. Kxg2 Qb7+ 21. f3 fxe6) 20. Nxg7 $16 Kxg7 21. Qd2 {And now Bh6+ would win.} h5 (21... Kg8 $16) 22. Qd4+ $18 ({But not} 22. Rxe8 $6 Qxe8 23. f3 Nf5) 22... Kh7 23. Be7 Kg8 $2 (23... Qd7 {was called for.} 24. Bxd6 cxd6 25. Qxb6 d5) 24. Bxd6 cxd6 25. Qxd6 Qc6 26. Qxc6 Bxc6 27. Rxe8+ Rxe8 {[%mdl 4096] Endgame KRB-KRB} 28. Rd1 {Strongly threatening Rd6.} Kf8 29. c4 Ke7 30. b5 Bb7 {[#]} (30... Bd7 $1 $14) 31. f3 (31. Re1+ $142 $1 Kf8 32. Rxe8+ Kxe8 33. f3) 31... h4 32. Kf2 Rd8 (32... Rc8 $16 33. Ke3 g5) 33. Rxd8 Kxd8 {KB-KB} 34. Ke3 Ke7 (34... g5 {is a better defense.} 35. Kd4 axb5) 35. Kd4 axb5 36. cxb5 {[%cal Bc4b5,Bb5b6,Bb6b7][%mdl 32]} ({Weaker is} 36. axb5 Kd6 $14) 36... f6 $2 (36... Bc8 37. a5 bxa5) 37. Bd5 {White is clearly winning.} Bc8 {[#]} 38. a5 $1 {[%cal Ra5a6][%mdl 512]} bxa5 39. b6 a4 {[#]} 40. b7 $1 {[%cal Rb7c8]} Bxb7 41. Bxb7 {KB-KP} a3 42. Bd5 Kd6 43. f4 g5 44. fxg5 fxg5 45. Ke4 g4 46. hxg4 {Precision: White = 71%, Black = 32%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.11"]
[Round "8"]
[White "Ikonnikov, Vyacheslav"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "1/2-1/2"]
[ECO "A78"]
[WhiteElo "2532"]
[BlackElo "2662"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,131,50,10,31,0,-8,-5,0,0,24,0,4,4,0,0,20,19,14,17,27,20,37,36,35,44,43,0,0,0,6,0,18,8,63,64,68,75,70,70,92,10,19,27,24,29,30,35,22,3,8,3,35,35,52,35,35,33,52,14,22,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,0,15,0]} 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd2 Bg7 8. e4 O-O 9. Be2 Re8 10. O-O Na6 11. Re1 Nc7 12. a4 b6 13. Qc2 {LiveBook: 8 Games} Na6 {A78: Modern Benoni: Classical: 9...Re8 10 Nd2 Na6} 14. Bxa6 (14. Bb5 Nb4 15. Qd1 Re7 16. Nc4 Bb7 17. Bf4 a6 18. Bxd6 axb5 19. Bxe7 Qxe7 20. Nxb6 Ra6 21. e5 Rxb6 22. exf6 Qxf6 {1-0 (60) Xiong,J (2658)-Lenderman,A (2585) Philadelphia 2017}) 14... Bxa6 15. Nf3 $146 ({Find the theoretical novelty and annotate with similar games:} 15. f3 Nh5 16. Nf1 f5 {Lombard,A-Pritchett,C Haifa 1970}) 15... Qc7 16. h3 Nd7 17. b3 Ne5 18. Nxe5 $1 Bxe5 19. Bb2 Qd7 20. Nd1 Bxb2 21. Nxb2 Re7 22. a5 bxa5 23. Rxa5 Bb5 24. Nc4 Bxc4 25. Qxc4 Rb8 26. Qc3 Qd8 27. Ra3 Rb4 (27... a5 $5) 28. Qf6 Qe8 (28... Qf8 $11) 29. Qxd6 $14 {And now f3 would win.} Rbxe4 30. Rxe4 Rxe4 31. Rxa7 {[%mdl 4096] Endgame KQR-KQR} Kg7 32. Ra6 ({Don't play} 32. Qxc5 $6 Re1+ 33. Kh2 Qe5+ 34. g3 Qe4 $11) ({Better is} 32. Rc7 $16) 32... Re1+ 33. Kh2 Qe5+ $1 34. Qxe5+ Rxe5 $11 {KR-KR} 35. d6 Kf6 36. Ra7 Rd5 37. Rc7 h5 38. d7 h4 39. Rxc5 Rxd7 40. Rc4 Rd3 41. b4 g5 {The position is equal.} 42. f4 Rb3 43. Kg1 Rb2 44. Kf1 Kf5 45. fxg5 Kxg5 46. Rg4+ Kh5 47. Rf4 Kg5 48. Rxf7 {[#] Rg7+ is the strong threat.} Rxb4 49. Re7 Kf4 50. Rg7 {aiming for Rg4+.} Kf5 51. Ke2 Ra4 52. Ke3 Rb4 53. Rf7+ Kg5 54. Rd7 Rb3+ 55. Ke4 Rb4+ 56. Ke5 Rb5+ 57. Ke6 Rb6+ 58. Kd5 Rb5+ 59. Kc4 Rb2 60. Rg7+ Kh5 61. Kd3 Rb3+ 62. Ke4 Rb4+ 63. Kf5 {[%cal Rg7h7] [#]} Rb5+ 64. Kf6 {[%cal Rg7h7]} Rb6+ 65. Kf5 {Threatens to win with Rh7+.} Rb5+ 66. Kf6 {Precision: White = 63%, Black = 61%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.11"]
[Round "8"]
[White "Pruijssers, Roeland"]
[Black "Kuipers, Stefan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2489"]
[BlackElo "2399"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,57,50,92,23,95,87,90,79,85,85,84,88,89,103,110,85,91,81,83,26,53,13,0,0,0,0,0,0,237,247,237,244,254,183,565,571,836,822,1164,1158,1125,1125,1029,0,465,0,991,777]} 1. e4 d5 2. exd5 Nf6 3. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} Bg4 4. Nf3 Qxd5 5. Be2 Nc6 6. h3 Bh5 {LiveBook: 20 Games} 7. Nc3 {B01: Scandinavian Defence} (7. c4 $16 Qd6 8. d5 Bxf3 9. Bxf3) 7... Qd6 (7... Qd7 $11) 8. d5 $146 {Black must now prevent Nb5.} ({Find the theoretical novelty and annotate with similar games:} 8. Nb5 Qd7 9. Ne5 Nxe5 10. dxe5 Bxe2 11. Qxe2 c6 12. exf6 cxb5 13. fxg7 Bxg7 14. O-O {1-0 (47) Kobalia,M (2652)-Ponkratov,P (2584) Moscow 2013}) 8... Bxf3 9. Bxf3 {White is better.} ({Much weaker is} 9. gxf3 Nb4 $11) 9... Ne5 10. O-O O-O-O 11. Bf4 Nxf3+ 12. Qxf3 e5 13. Bg3 e4 14. Qe2 (14. Bxd6 $6 exf3 15. Bxf8 Rhxf8 $11) 14... Qb6 15. Bh4 (15. Nxe4 $2 Re8 $19) (15. Rad1 $16) 15... Qxb2 $11 16. Nb5 Bc5 ({Reject} 16... Rxd5 $6 17. Nxa7+ Kd7 18. Rad1 $16) 17. Bg3 $36 {[%mdl 2048] Strongly threatening Rfb1. White has the initiative.} Nxd5 18. Rab1 $1 {[%cal Rb1b2]} Qf6 19. c4 $1 {[%cal Rc4d5]} Nc3 $2 (19... Ne7 $11 {and Black stays safe.}) 20. Qg4+ $18 Rd7 21. Nxc3 Qxc3 {[#]} 22. Rxb7 $3 {[%mdl 512]} Kxb7 $2 (22... Bb6 {is more resistant.}) 23. Qxd7 Bb6 {[#] ...Qxg3 is the strong threat.} 24. Bxc7 $1 {[%mdl 512]} Qd3 (24... Bxc7 25. Rb1+) 25. Bd6+ Ka6 26. Qa4+ Kb7 27. Qd7+ (27. Rd1 $142) 27... Ka6 28. Qa4+ (28. c5 $142 Qb5 29. Qe7) 28... Kb7 29. c5 {Precision: White = 65%, Black = 55%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.11"]
[Round "8"]
[White "Praggnanandhaa R"]
[Black "Bok, Benjamin"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2487"]
[BlackElo "2615"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,28,12,27,27,25,15,39,45,37]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 8. Bg5 Be6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. Qd3 Nc6 {LiveBook: 10 Games} 12. O-O-O g6 13. Kb1 {[#]} Bh6 $146 ({Predecessor:} 13... Rc8 14. a3 Bg7 15. h4 {1-0 (39) Bacrot,E (2692)-Gelfand,B (2731) Ashdod 2015}) 14. f4 Qa5 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.11"]
[Round "8"]
[White "Leenhouts, Koen"]
[Black "Vaishali R"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2486"]
[BlackElo "2327"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,81,36,35,23,31,43,14,30,30,25,25,27,29,29,40,40,49,49,56,39,43,62,29,27,33,38,30,31,25,79,68,73,54,133,137,132,123,137,121,222,216,240,244,210,251,248,258,248,205,255,151,149,150,150,55,184,112,101,115,94,0,518,476,808,-260,817,760,3371,3075]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 (5... b5 6. Re1 Bb7 7. a4 b4 8. Bc4 Ngf6 9. d3 e6 10. Nbd2 Be7 11. Nf1 O-O 12. Ng3 d5 {1-0 (50) Vachier Lagrave,M (2783)-Nepomniachtchi,I (2766) Leuven 2017}) 6. c3 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} g6 7. Bc2 Bg7 8. d4 {LiveBook: 14 Games. White is slightly better.} cxd4 9. cxd4 O-O 10. Re1 e5 11. d5 $146 ({Find the theoretical novelty and annotate with similar games:} 11. Nc3 b5 12. dxe5 dxe5 {½-½ (38) Bratkovic,J (2186)-Tuncer,T (2279) Celje 2016}) 11... b5 12. a4 b4 13. a5 Rb8 {[%cal Ba8b8,Bb8b5,Bb5c5][%mdl 32]} 14. Nbd2 Nc5 15. Nb3 Rb5 16. Nxc5 Rxc5 17. Bd2 {[%cal Bc1d2,Bd2b4,Bb4c3][%mdl 32]} Bg4 18. Bxb4 Bxf3 $1 19. gxf3 Rb5 20. Bc3 {Black must now prevent Bd3.} Nh5 21. Kh1 Qh4 (21... Nf4 $11) 22. Bd3 $16 Rbb8 $1 23. Bxa6 Bh6 (23... f5 $1 $14) 24. Rg1 $1 f5 25. Bd3 {exf5 is the strong threat.} fxe4 26. Bxe4 Rf4 (26... Qxf2 $16 27. a6 Be3) 27. Rg2 Nf6 28. a6 {[%cal Ba5a6,Ba6a7][%mdl 32]} Nxe4 29. fxe4 Rxe4 30. a7 Ra8 31. Qb3 $1 {[%cal Rb3b8] aiming for Qb8+.} Qd8 32. f3 (32. Qb7 $18) 32... Re3 {[#]} 33. Rf2 $1 Qc7 34. Qa4 (34. Qb5 $16) 34... Bf8 ({Black should play} 34... Rd3 $1 $14) 35. f4 (35. Kg2 $18) 35... Qc5 36. Rd2 $36 {[%mdl 2048] Hoping for fxe5. Black is under strong pressure.} Bh6 {[#]} 37. Qd7 (37. Qc6 $1 $16 {[%cal Rc6a8]} Rxa7 38. Rdd1 Rxa1 39. Qe8+ (39. Rxa1 exf4 40. Ra5 Qxc6 $11) 39... Bf8 40. Qe6+ Kg7 41. Rxa1) 37... Qc4 $2 {[%mdl 8192]} (37... Rxa7 $1 $11 {and Black stays safe.} 38. Qxa7 (38. Rxa7 Re1+ 39. Kg2 Qg1+ 40. Kh3 Qe3+ 41. Kh4 Qxf4+ 42. Qg4 Bg5+ 43. Kh3 Re3+ 44. Kg2 Qxg4+ 45. Kf2 Qf3+ 46. Kg1 Re1#) 38... Re1+ 39. Kg2 Rg1+ 40. Kf3 Rf1+ 41. Kg2 Rg1+ 42. Kf3 Rf1+ 43. Kg2 Rg1+) 38. Qe6+ $18 Kh8 (38... Kg7 $142 39. Qe7+ (39. fxe5 Rxc3 40. Rf2 Rc1+ 41. Rxc1 Qxc1+ 42. Kg2 Qg5+ 43. Kh3 Rxa7 $19) 39... Kg8) 39. fxe5 $4 {[%mdl 8192]} (39. Qxd6 $18 {was the only winning move.} Qxf4 40. Qb8+ Qf8 41. Qxf8+ Bxf8 42. d6) 39... Qe4+ $4 {[%mdl 8192]} (39... Rxc3 $19 40. bxc3 Bxd2 41. exd6 Bxc3) 40. Rg2 dxe5 41. Qc6 {Precision: White = 54%, Black = 42%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.11"]
[Round "8"]
[White "Van Foreest, Lucas"]
[Black "Van Delft, Merijn"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2467"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "177"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,177,28,37,30,23,31,56,27,51,45,37,45,27,25,29,22,35,29,35,16,25,40,39,23,106,86,99,57,119,89,83,119,335,358,364,268,260,259,370,354,334,-197,-200,-199,-199,-505,-400,-1908,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,8,8,65,59,80,28,51,0,4,0,0,0,0,0,8,8,8,8,8,8,8,0,0,0,8,8,34,34,62,0,8,0,58,0,0,0,20,8,20,13,157,153,159,141,868,845,1241,577,510,462,29955,29958,29971,29971,29979,29980,29979,29980,29978,29979,29978,6083,3235,0,29979,29980,29981,29983,29983,29984,29985,29986,29986,29987]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 {[%cal Be2e4,Be4e5][%mdl 32]} b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Be7 11. exf6 Bxf6 12. Bxf6 Qxf6 13. g3 Na6 14. Bg2 Bb7 15. Ne4 Qe7 16. O-O {D44: Semi-Slav: Botvinnik System} O-O-O 17. h4 c5 18. a4 $1 {White is slightly better.} Rxd4 19. Qe2 b4 $1 20. Rfd1 Bd5 21. Ng5 Re8 22. Rxd4 cxd4 23. Bxd5 exd5 {[#]} 24. Qg4+ $146 Kb7 25. Qxd4 Nc7 26. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} f6 (26... Ka6 $11) 27. Nf3 $1 $16 {Hoping for a6+!} Qd6 28. h5 $1 Nb5 (28... Rh8 $14) 29. a6+ Kc6 30. Qg4 d4 $2 (30... Qe6 $16 {might work better.} 31. Nd4+ Nxd4 32. Qxd4 Re7) 31. h6 $1 $18 c3 32. bxc3 dxc3 {White should prevent ...Kb6.} 33. h7 $1 (33. Qc4+ Kb6 $11) 33... c2 (33... Rh8 {was worth a try.} 34. Ne1 Qe7 35. Qc4+ Kb6) 34. Kg2 Kb6 {[#] And now ...b3 would win.} 35. Qg7 $4 {[%mdl 8192] [#]} (35. Qg8 $1 $18 {[%cal Rg8e8] was the only winning move.} Qd8 36. Qf7) 35... b3 $1 $19 {[%cal Rb3b2]} 36. Qb7+ ({Don't blunder} 36. h8=R $2 Rxh8 37. Qb7+ (37. Qxh8 $2 {too greedy.} b2 $19) 37... Kc5 $19) 36... Kc5 37. Qf7 $2 ({And not} 37. Rh1 Kb4 $11) (37. Rc1 Qd1 38. Qf7) 37... b2 38. Rh1 (38. Qxe8 $142 bxa1=Q 39. h8=Q) 38... b1=Q $2 (38... Qc6 $19 39. Rh5+ Kb6 40. Qxe8 Qxe8) 39. Qxe8 $11 Qxh1+ $1 40. Kxh1 c1=Q+ 41. Kg2 Qh6 42. h8=Q Qxh8 43. Qxh8 Qxa6 44. Qh5+ Kb4 45. Qg4+ Ka5 46. Nd2 Qc6+ 47. Kh2 Kb6 48. Nc4+ Kc5 49. Ne3 Nd4 50. Qh5+ Kd6 51. Qd1 Ke5 52. Ng4+ Kd5 53. Qd3 Qb6 (53... Kc5 $11) 54. Ne3+ $1 $14 Kc6 55. Qe4+ (55. Qc4+ $16 Qc5 56. Qa6+ Kc7 57. Qxf6) 55... Kb5 $11 56. Nd5 Qc5 57. Nxf6 {Nd7 is the strong threat.} a5 58. Qb7+ Kc4 59. Qf7+ Kb4 60. Ne4 Qc6 61. Qf4 {Threatens to win with g4.} a4 62. Qd2+ Kc4 $132 {[%mdl 2048] ( -> ...Nf3+). Black is not keeping still} 63. Qc1+ Kb5 64. Qe3 Nb3 65. g4 Kb4 66. Qe1+ Kb5 67. Nc3+ (67. Kg3 $14) 67... Kc4 $1 {Threatening ...Qc7+.} 68. Ne4 Qh6+ (68... Kb5 $11) 69. Kg3 ({White should try} 69. Kg2 $1 $14 Qg7 70. Qf1+ Kb4 71. Qe1+ Kc4 72. g5) 69... Qc1 70. Qe2+ Kd4 71. g5 {aiming for f3.} a3 (71... Nc5 $5 {[%cal Rc5e4]} 72. Nd2 Qg1+ 73. Kf4 Qh2+ 74. Kf5 Qh3+ 75. Kf6 Qh8+ 76. Kg6 Qg8+ 77. Kh5 Qf7+ 78. Kg4 Qe6+ 79. Qxe6 Nxe6 $11) 72. g6 {Strongly threatening f3.} Qg1+ (72... a2 $11 {remains equal.} 73. Qxa2 Kxe4) 73. Kf4 $16 Qh2+ 74. Kg4 {Black must now prevent Qe3+.} Qg2+ $2 {[%mdl 8192]} (74... Qh6 $16) 75. Ng3 $18 Qb7 76. Nf5+ (76. Qc2 $142) 76... Kc3 77. Qe5+ Kd3 (77... Kb4 $18 78. g7 a2) 78. g7 Qf7 79. Qd6+ Kc3 80. Qxa3 Qg6+ 81. Kf4 Qg2 82. Qa7 Qh2+ 83. Kg5 (83. Kg4 $142 Qg2+ 84. Ng3 Qd5 85. Ne2+ Kd2 86. Qe3+ Kc2 87. Qe8 Nc1 88. Nf4 Qd1+ 89. Kf5) 83... Qg2+ 84. Kf4 (84. Kh6 $18 Kb2 85. Qf7 Qh2+ 86. Kg6 Qxf2 87. Qf6+ Kb1 88. g8=Q Qg2+ 89. Kf7 Qd5+ 90. Kg7 Qg2+ 91. Kf8 Qa8+ 92. Kg7 Qg2+ 93. Qg6 Qxg6+ 94. Kxg6) 84... Qh2+ 85. Kg4 {White mates.} Qg1+ 86. Ng3 Qd1+ 87. Kh3 Qd5 88. Qe3+ Kb2 89. Qe8 {Precision: White = 57%, Black = 44%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.11"]
[Round "8"]
[White "Czebe, Attila"]
[Black "Maatman, Nick"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2465"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,148,4,0,-6,-6,0,-1,-10,-6,-8,-7,-8,-99,-83,-179,-170,-178,-120,-106,-110,-134,-140,-140,-129,-168,-153,-148,-125,-125,-125,-125,-125,-125,-125,-122,-122,-109,-123,-123,-67,-129,-109,-137,-129,-135,-131,-191,-162,-168,-168,-295,-221,-223,-222,-231,-229,-210,-158,-171,-171,-146,-158,-171,-164,-179,-154,-273,-227,-244,-199,-222,-196,-480,-485,-413,-231,-271,-242,-689,-675,-672,-648,-621,-557,-364,0,-608,-596,-590,-553,-1175,-1077,-1083,-1083,-1035,-1023,-984,-814,-29948,-29952,-29958,-29955,-29959,-29958,-29949,-12848,-7152,-8660,-5952,-4610,-3129,-14,-14,-14,-14,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0]} 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 dxe4 5. dxe4 b6 6. Bg2 {C00: French: Unusual White 2nd moves} (6. Bb5+ c6 7. Be2 e5 8. Ngf3 Bc5 9. c3 Qe7 10. b4 Bd6 11. O-O O-O 12. Qc2 Bc7 13. Nc4 b5 {1-0 (44) Antipov,M (2538)-Bluebaum,M (2580) Khanty-Mansiysk 2015}) 6... Bb7 7. Qe2 Nc6 {[%cal Bb8c6,Bc6b4,Bb4c2,Bc2a1][%mdl 32]} 8. Ngf3 Nb4 9. Qc4 {LiveBook: 6 Games} Nxe4 10. Nxe4 Qd5 11. Qxd5 exd5 12. Nc3 $146 {Black must now prevent 0-0.} ({Predecessor:} 12. Nf6+ gxf6 13. Nd4 c5 14. a3 cxd4 15. axb4 Bxb4+ {0-1 (40) Conterno,D (2165)-Kleinsorgen,H (2176) IECG email 2005}) 12... Nxc2+ 13. Kd1 $1 {[%cal Rd1c2]} Nxa1 14. Re1+ (14. Nb5 $1 $11 {keeps the balance.}) 14... Be7 $1 $17 15. Bf4 (15. Nd4 $17 {was called for.} Kf8 16. Be3) 15... Kf8 16. Nd4 Bc5 (16... Bf6 $19 17. Nf5 Re8 18. Rxe8+ Kxe8 19. Bxc7 Kd7) 17. Ncb5 Re8 18. Rxe8+ Kxe8 19. Nxc7+ Kd7 20. Ndb5 a6 21. Nc3 Bd6 22. N7xd5 Bxd5 23. Nxd5 Bxf4 24. Nxf4 {[%mdl 4096] Endgame KRN-KBN} Kd6 25. Be4 Ke5 26. Bd3 Rd8 27. h4 g6 (27... Rc8 $17 28. Bxa6 Rc2) 28. Kd2 (28. Kc1 $15) 28... b5 {[%cal Bb6b5,Bb5b4][%mdl 32]} 29. Ne2 b4 30. b3 a5 31. Ke3 (31. f4+ $17 Kd5 32. Ng1) 31... f5 32. f4+ Kd5 33. Nc1 (33. h5 {was necessary.}) 33... Kc5 34. Kd2 Ra8 35. Bc4 Kd4 36. Nd3 Rd8 37. Ne5 {Nc6+ is the strong threat.} Rc8 38. Nf3+ Kc5 39. Kc1 {[#]} a4 $1 {[%cal Ba5a4,Ba4a3][%mdl 32]} 40. Kb2 (40. bxa4 Kxc4) 40... Rd8 41. Be2 {[#]} (41. Kxa1 $17 Rd1+ 42. Kb2) 41... Nxb3 $1 $19 {[%mdl 512]} 42. axb3 a3+ 43. Ka2 Re8 {[%mdl 1024] Black has strong compensation.} 44. Bc4 $2 (44. Ne5 {only move.}) 44... Re3 45. Ng5 Rxg3 (45... h6 $142 46. Ne6+ Kd6) 46. Nxh7 Kd4 47. Nf6 $2 (47. Bf7 Ke3 48. Nf6) 47... Rh3 48. Nd5 Rh2+ 49. Ka1 Rh1+ 50. Ka2 Rh2+ $2 (50... Rxh4 51. Nxb4 Rxf4) 51. Ka1 Rxh4 52. Nxb4 Rxf4 53. Ka2 g5 54. Nc6+ Ke3 55. Bd5 g4 56. b4 g3 57. b5 Rf2+ 58. Kxa3 g2 59. Bxg2 Rxg2 {KR-KN} 60. Ne7 f4 61. b6 Rg5 62. Ka4 Rg1 63. b7 {[#]} Ra1+ $2 ({Black should try} 63... Rb1 $1 $19 64. Nd5+ Kd4 65. Nxf4 Rxb7) 64. Kb5 $11 {The position is equal.} Rb1+ 65. Kc6 {Strongly threatening Nd5+.} Rxb7 66. Nf5+ Ke4 67. Nd6+ Kd3 {( -> ...Rh7)} (67... Ke5 $5 {[%cal Rb7b6]} 68. Nxb7 Kf6 $11) 68. Kxb7 {KN-KP} f3 {And now ...f2 would win.} 69. Nf5 f2 (69... Ke4 $5 {[%cal Re4f5]} 70. Ng3+ Kf4 $11) 70. Ng3 Ke3 71. Kc6 Kf3 72. Nf1 Ke2 (72... Kg2 $5 {[%cal Rg2f1]} 73. Nd2 f1=Q 74. Nxf1 $11) 73. Ng3+ Kf3 74. Nf1 Ke2 {Precision: White = 51%, Black = 69%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.11"]
[Round "8"]
[White "Beerdsen, Thomas"]
[Black "Bezemer, Arno"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2447"]
[BlackElo "2310"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,93,-21,-15,0,-25,-21,-27,-16,-26,-7,-22,0,0,0,0,0,5,10,0,22,0,0,-47,-8,-21,0,0,0,0,0,-66,-65,-104,-59,-174,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,752,700,5185,5093,29982,29983,29983,29984,29984,73,29985,29986,29986,29987,29987,29988,29988,29987]} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Nf3 d6 7. h3 Nf6 8. Bc4 O-O 9. O-O a6 {B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3)} (9... Na5 10. Bd3 Be6 11. Qe2 Rc8 12. Rd1 Qe8 13. Rb1 a6 14. Bg5 h6 15. Bxf6 Bxf6 16. Nd5 Bg7 17. Nf4 {½-½ (42) Sasikiran,K (2661)-Edouard,R (2611) Sitges 2016}) 10. Re1 b5 11. Bb3 Bb7 {Black has an edge.} 12. Bg5 Na5 13. Nd5 (13. Qd2 {is interesting.} Rc8 14. Rad1 Re8 15. Bxf6 Bxf6 16. e5) 13... Nxb3 14. Bxf6 Bxd5 15. Bxg7 Kxg7 16. axb3 Bb7 17. Qd2 $146 ({Predecessor:} 17. Qd3) 17... Qc7 18. c3 e5 19. h4 Rad8 20. h5 d5 21. exd5 Rxd5 22. Qe3 f6 23. Nh4 (23. Red1 $11) 23... Qd7 $15 24. hxg6 Rd3 25. Qc5 (25. Qe2 $1 $15 hxg6 26. Rad1) 25... Rc8 $2 (25... hxg6 $19 26. Re3 (26. Nxg6 $2 Rc8 $17) 26... Rd5) 26. Nf5+ $1 $11 Qxf5 27. Qe7+ Kxg6 28. Qxb7 Rd2 29. Rf1 Rxb2 30. Rxa6 Rb1 {( -> ...Rxf1+)} 31. Ra1 Rxf1+ 32. Rxf1 Rxc3 33. Qxb5 {[%mdl 4096] Endgame KQR-KQR} Rc2 34. b4 Rb2 35. Qe8+ Kg5 36. b5 e4 37. f3 {[%cal Bf2f3,Bf3f4,Bf4f5][%mdl 32]} Qc5+ 38. Kh2 Qxb5 $2 {[%mdl 8192]} (38... Qf5 $11) 39. f4+ $1 $18 Kh6 40. Qf8+ Kg6 {[#]} 41. f5+ $1 Kh5 42. Qf7+ Kh6 43. Qxf6+ Kh5 {[#]} 44. Rf4 $1 {[%csl Gf4][%cal Rf6h4] White mates.} Rxg2+ 45. Kxg2 {[%csl Gf4][%cal Rf6h4]} Qe2+ 46. Rf2 Qg4+ 47. Kh1 {Precision: White = 61%, Black = 63%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.11"]
[Round "8"]
[White "Zwirs, Nico"]
[Black "Peek, Marcel"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2399"]
[BlackElo "2293"]
[Annotator "TA"]
[PlyCount "153"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,153,4,-7,23,0,43,43,130,103,89,96,93,39,45,43,32,35,65,31,94,91,94,99,90,90,93,105,84,67,287,202,195,200,196,198,200,207,187,170,196,162,165,156,154,118,195,195,195,195,195,195,195,195,195,195,219,219,219,219,219,219,219,219,219,219,219,219,219,219,219,219,219,0,218,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,153,0,153,153,153,153,153,153,153,153,5839,5539,1816,1679,1602,1370,12841,12841,12841,12839,12845,12843,12843,12843,12844,12845,12846,12845]} 1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5 5. d3 Nf6 6. O-O a5 7. e3 {A09: Réti Opening: 1 Nf3 d5 2 c4} dxe3 8. Bxe3 Be7 9. Nc3 O-O 10. h3 {LiveBook: 10 Games} (10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 Qxd4 13. Bxd4 c6 14. b3 Be6 {1-0 (40) Tomashevsky,E (2731)-Svidler,P (2745) Moscow 2016}) 10... h6 11. Nb5 Nd7 $146 ({Predecessor:} 11... Be6 12. Qe2 Qc8 13. Kh2 Re8 14. Rac1 Bf8 {0-1 (40) Shariyazdanov,A (2545)-Timerkhanov,A (2158) Izhevsk 2014}) 12. d4 {[%cal Bd3d4,Bd4d5][%mdl 32]} Bf6 (12... Nxd4 $14 13. Nfxd4 (13. Nbxd4 exd4 14. Nxd4 Ne5 $14) 13... exd4) 13. d5 Nb4 14. a3 Na6 15. b4 ({White should play} 15. Qe2 $16) 15... e4 $14 16. Nfd4 Ne5 17. Qb3 ({Much worse is} 17. Bxe4 Bxh3 18. Re1 axb4 $15) 17... c6 18. Nc3 {[%cal Bb5c3,Bc3d5,Bd5b6][%mdl 32]} (18. dxc6 {keeps more tension.} bxc6 19. Nc3 c5 20. Ndb5 Be6 21. Rad1) 18... cxd5 (18... c5 $14 19. Nc2 Nf3+ 20. Bxf3 exf3) 19. Nxd5 $16 Nf3+ 20. Nxf3 exf3 21. Bxf3 {[#] Strongly threatening Rad1.} Bxa1 22. Rxa1 {Hoping for b5.} axb4 23. Rd1 $36 {[%mdl 2048] Black is under pressure.} bxa3 $2 ({Better is} 23... Nc7 $1 $14) 24. Nb6 Qf6 25. Bd4 Nc5 26. Bxc5 a2 27. Nxa8 {[#] Black must now prevent Qa3.} a1=Q 28. Rxa1 Qxa1+ 29. Qd1 Qxd1+ 30. Bxd1 Re8 31. Bf3 Be6 (31... b5 $16 {was called for.}) 32. Nc7 $18 Rc8 33. Nxe6 fxe6 34. Be3 Rxc4 35. Bxb7 Kf7 36. h4 h5 37. Kg2 Rb4 38. Bc6 Rc4 39. Bb5 Rb4 40. Be2 g6 41. Kf3 Ra4 42. Bd3 Kf6 43. Be4 Ra3 44. Bc2 Rc3 45. Be4 Ra3 46. g4 hxg4+ 47. Kxg4 Ra4 48. Bg5+ Kf7 49. Kf4 Ra5 50. Bd8 Rc5 51. f3 Rb5 52. Bc7 Rc5 53. Be5 Ra5 54. Bd4 Rb5 55. Kg4 Ra5 56. Bh8 Rh5 57. Bc3 Rc5 58. Bb4 Rc4 59. Ba3 Ra4 60. Bb2 Ra2 61. Be5 {aiming for Kg5.} Rg2+ 62. Kf4 Rg1 63. Bd3 Rd1 64. Be4 {And now Kg5 would win.} Rg1 $1 65. Bd4 Rg2 66. Bc5 Kf6 67. Bd6 Rg1 68. Bc7 Rc1 $2 (68... Rg2 $16 69. Be5+ Kf7) 69. Be5+ {White is clearly winning.} Kf7 70. Kg5 Rg1+ 71. Kh6 g5 72. Bg6+ Kg8 73. hxg5 Rd1 74. Be4 Rd7 75. Kg6 Rf7 76. f4 Rf8 77. Bc2 {Precision: White = 79%, Black = 51%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.11"]
[Round "8"]
[White "Breukelman, Jan"]
[Black "Stillger, Bernhard"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2395"]
[BlackElo "2262"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,121,-6,0,-27,-9,-182,-174,-196,-172,-198,-181,-197,-198,-200,-199,-202,-202,-220,-216,-220,-183,-252,-224,-218,-162,-174,-167,-172,-152,-166,-118,-99,-91,-97,-50,-130,-61,-192,-160,-170,-133,-170,-172,-163,-35,-35,-35,-53,-16,-50,0,0,41,43,53,56,91,95,139,0,6,0,59,55,168,-11,-20,-23,-28,-56,-45,-160,-72,-227,-236,-244,-234,-226,-212,-548,-548,-456,-201,-472,-470,-488,-479,-725,-711,-694,-689,-670,-662,-12823,-12827,-2095,-1722,-12849,-12847,-12850,-12850,-12850,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851]} 1. d4 Nf6 2. Nf3 d5 3. Bf4 g6 4. e3 Bg7 5. Bd3 c5 6. c3 Qb6 {LiveBook: 3 Games. D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 7. Na3 $146 (7. b4 $5) ({Predecessor:} 7. Qc1 O-O 8. Nbd2 Bd7 9. Ne5 Nc6 10. O-O Rac8 11. Re1 Rfd8 12. dxc5 Qxc5 13. Nb3 Qb6 14. Nxd7 Nxd7 {½-½ (58) Ornstein,A (2349)-Akesson,R (2460) Gothenburg 2017}) 7... c4 8. Bxc4 $2 (8. Bc2 $1 $11 {and White stays safe.}) 8... dxc4 $19 {Black is clearly better.} 9. Nxc4 Qa6 10. Ncd2 O-O 11. Qe2 Qxe2+ 12. Kxe2 b6 13. c4 Bb7 14. b4 Nbd7 15. a4 Ne4 16. Nb3 (16. Nxe4 {was necessary.} Bxe4 17. a5) 16... a6 17. Rhc1 Rfe8 18. Ne5 Bxe5 $1 19. Bxe5 f6 20. Bg3 Rec8 21. f3 Nxg3+ 22. hxg3 f5 23. Kd3 (23. a5 $15) 23... e5 (23... a5 $1 $17 24. b5 e5) 24. d5 (24. a5 $1 $15) 24... a5 25. bxa5 bxa5 26. Rab1 Ba6 27. e4 Nc5+ (27... fxe4+ $19 28. fxe4 Rab8 29. Nxa5 Rxb1 30. Rxb1 Rc5) 28. Nxc5 $15 Rxc5 29. Rb6 Kf7 30. Re6 Rc7 31. exf5 Bc8 (31... Rc5 $5 {[%cal Rc5d5]}) 32. fxg6+ hxg6 33. Rxe5 {Hoping for c5.} Rb8 34. Kd4 Rb2 35. Re3 (35. c5 $16) 35... Ba6 36. Re4 Rd2+ (36... Rb4 $11) 37. Ke5 $14 Bc8 (37... Rc8 $14) 38. c5 $2 (38. Rh1 $18 {aiming for Rh7+.} Kg7 39. Reh4 Re7+ 40. Kd6) 38... Re7+ $11 39. Kf4 {Rh1 is the strong threat.} Rxd5 40. Rxe7+ Kxe7 {[%mdl 4096] Endgame KRB-KR} 41. c6 {[#]} (41. g4 $1 $15) 41... Kd6 (41... Rf5+ $142 $1 42. Ke4 Kd6) 42. c7 $2 {[#]} (42. g4 $17) 42... Rf5+ $1 $19 43. Ke4 Re5+ 44. Kd4 Re2 45. Rh1 $2 (45. Rb1 {is a better chance.}) 45... Rxg2 46. g4 Kxc7 (46... Ra2 $142 47. Kc4 Kxc7) 47. Rh6 $2 (47. Rc1+ {was the only defense.} Kd7 48. Rc5) 47... Rd2+ {Black is clearly winning.} 48. Kc5 Rd6 49. Rh8 (49. Rh7+ $142 Bd7 50. g5) 49... Rf6 50. Rh7+ Bd7 51. Rg7 Kd8 52. f4 Bxg4 53. Kb5 Bd7+ 54. Kxa5 Be8 55. Kb4 Rxf4+ 56. Kc5 Rxa4 57. Kd6 Ra6+ 58. Ke5 Rc6 59. Rh7 Rc7 60. Rh8 Ke7 61. Kd4 {Precision: White = 22%, Black = 40%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.11"]
[Round "8"]
[White "Lai, Hing Ting"]
[Black "Vedder, Richard"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2388"]
[BlackElo "2255"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,54,29,39,0,0,-5,82,90,74,76,162,167,235,238,341,304,372,364,380,334,719,704,682,699,1134,1041,1018,974,1029,185,1028,1025,1250,1234,29993,29994,29994,29993,29993,29994,29997,29998,29999]} 1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. Ne2 Bd7 6. O-O a6 7. Bxc6 {A01: Nimzowitsch-Larsen Opening} Bxc6 {LiveBook: 10 Games} 8. d3 (8. d4 Qe7 9. Nd2 O-O-O 10. a4 Qe6 11. c4 Qg4 12. e4 h5 13. d5 Bd7 14. c5 h4 {1-0 (60) Revelator (2504)-Simplicissimus (2477) playchess.com INT 2007}) 8... Qe7 $146 ({Predecessor:} 8... Be7 9. Nd2 O-O 10. e4 Re8 11. h3 Bf8 12. f4 Nd7 13. Nc4 b6 {1-0 (41) Fontana Sotomayor,L (2315)-Escuer Sanchez,N (2066) Aragon 2016}) 9. c4 {The position is equal.} O-O-O (9... g6 $11 {keeps the balance.}) 10. e4 $16 h5 11. Nbc3 Ng4 {[#]} (11... Bd7 $16) 12. b4 $1 $18 b6 (12... Qh4 $6 13. h3 $16) (12... Bd7 $142 13. Nd5 Qg5) 13. a4 {[%cal Ba2a4,Ba4b5][%mdl 32]} f5 (13... d5 {was necessary.}) 14. b5 (14. exf5 Qg5 $16) 14... axb5 (14... Qh4 $6 15. h3 $18) 15. axb5 Bb7 16. Ra7 f4 $2 (16... fxe4 17. Nxe4 (17. dxe4 d5 $14) 17... Qh4) 17. Qa4 f3 18. Rxb7 {Threatens to win with Nd5.} fxg2 19. Nd5 {[%cal Bc3d5,Bd5b4,Bb4a6][%mdl 32]} gxf1=Q+ 20. Kxf1 {Nxb6+! would kill now.} Kxb7 {[#]} 21. Qa6+ $1 $40 {[%mdl 128] White has strong attack.} ({Inferior is} 21. Nxe7 Bxe7 22. Qa6+ Kb8 $14) 21... Kb8 {White must now prevent ...Qh4.} 22. Nb4 {[%cal Rb4c6]} ({Weaker is} 22. Nxe7 Bxe7 23. Bd4 Rdf8 $11) 22... Ne3+ 23. fxe3 {[%cal Rb4c6]} Qf6+ {[#]} 24. Nf4 $1 {[%cal Rb4c6][%mdl 512] White mates.} c5 (24... exf4 25. Nc6#) 25. bxc6 {[%csl Gc6][%cal Ra6b7]} Qf7 26. Qxb6+ Kc8 27. Na6 {[%csl Ga6][%cal Rb6b8]} exf4 28. Qb8# {Precision: White = 92%, Black = 27%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.11"]
[Round "8"]
[White "Warmerdam, Max"]
[Black "Ten Hertog, Hugo"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2387"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,89,22,45,32,44,44,44,46,49,42,42,43,49,35,39,42,50,39,64,70,73,73,94,40,79,72,100,103,111,92,157,134,166,151,151,112,160,125,120,130,114,117,102,80,79,62,82,73,85,58,60,0,0,0,0,0,0,0,0,0,0,-158,0,0,0,-231,-239,-191,-216,-1921,-1829,-29995,-29996,-29996,-29997,-29997,-29998,-29998,-29999,-29999]} 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. h3 O-O 6. Be3 Na6 7. g4 {E71: King's Indian: 4 e4 d6 5 h3} c5 8. Nge2 b6 9. Bg2 {And now e5 would win.White is slightly better.} e5 $146 ({Predecessor:} 9... cxd4 10. Nxd4 Bb7 11. O-O Nc5 12. Qc2 e5 13. Nde2 h5 14. f3 Ne6 {1-0 (66) Lupulescu,C (2620)-Nevednichy,V (2547) Calimanesti Caciulata 2017}) 10. d5 Nc7 11. a4 a6 12. Ng3 Rb8 13. b3 b5 14. a5 bxc4 15. bxc4 Rb4 16. Qd3 Bd7 17. Bf3 (17. O-O $16) 17... Qa8 18. Bd1 Qa7 19. f3 Rfb8 20. h4 Kf8 (20... h5 $142) 21. h5 Ng8 22. hxg6 hxg6 23. g5 Qb7 24. Bc1 Qc8 25. Ra2 Qd8 26. Rh7 Ne8 27. Kf1 Ne7 28. Kg1 Kg8 29. Rhh2 f5 30. gxf6 Nxf6 31. f4 (31. Kh1 $14) 31... exf4 $1 $11 32. Bxf4 Ng4 $1 {[%cal Rg4h2]} 33. Bxg4 $1 Bxg4 34. e5 Rb3 ({Much weaker is} 34... dxe5 $6 35. Bg5 $16) 35. Nge4 Bf5 {aiming for ...Bxe4.} 36. Rhe2 $2 {[#]} (36. Qe2 $11) 36... Rxc3 $2 ({Not} 36... Bxe5 37. Bxe5 dxe5 38. Qg3 $14) (36... dxe5 37. Bg5 $11) (36... Bxe4 $1 $17 37. Rxe4 Qc8) 37. Qxc3 Rb1+ $1 {[%cal Bb8b1,Bb1f1,Bf1f3][%mdl 32]} 38. Kg2 $2 {[#]} (38. Kf2 $11 {and White is okay.} Bxe4 39. Rxe4) 38... Nxd5 $1 $19 {[%mdl 512]} 39. cxd5 {Nf6+ is the strong threat.} Qh4 {( -> ...Qh1+)} 40. Nf6+ $2 (40. Qe3 $2 {gets mated.} Qh1+ 41. Kg3 Qh3+ 42. Kf2 Rf1#) (40. Nf2 Qxf4 41. Qe3) 40... Bxf6 $1 41. exf6 Qh1+ {Black mates.} 42. Kf2 Rf1+ 43. Ke3 Qe4+ 44. Kd2 Qxd5+ 45. Ke3 Rf3# {Precision: White = 54%, Black = 59%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.11"]
[Round "8"]
[White "Gonzales, Jayson"]
[Black "Mellema, Andries"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2378"]
[BlackElo "2155"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,121,0,-2,38,27,34,31,59,56,113,79,75,66,72,65,75,73,113,112,112,113,122,111,111,103,111,96,97,100,124,122,137,140,175,175,216,207,214,172,188,173,172,162,187,0,168,0,163,147,216,144,145,131,143,149,172,169,212,206,202,170,185,187,181,183,182,181,203,179,169,177,199,200,220,229,231,224,269,248,274,245,245,247,251,241,247,255,263,266,346,349,384,395,367,366,383,0,342,356,337,339,334,295,530,542,517,531]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nb5 Nb6 8. a4 {[%cal Ba2a4,Ba4a5][%mdl 32] C14: French: Classical System: 4 Bg5 Be7 main line} (8. Bd3 a6 9. Nc3 Nc6 10. Nf3 Qb4 11. O-O Qxb2 12. Ne2 Qa3 13. Qd2 Bd7 14. Qg5 Qf8 15. a4 h6 {½-½ (48) Mary,P (2479)-Talpak,T (2533) ICCF email 2013}) 8... a6 9. a5 {LiveBook: 12 Games} Nc4 10. Bxc4 $1 {White is slightly better.} dxc4 11. Na3 Bd7 12. Nf3 $146 {[%cal Bg1f3,Bf3d2,Bd2b3,Bb3c5][%mdl 32]} ({Predecessor:} 12. c3 Bb5 13. Nf3 Nc6 14. Nc2 O-O 15. O-O b6 16. axb6 cxb6 {1-0 (39) Muench,I (2190)-Sterk,G (2210) Germany 1998}) 12... Nc6 (12... Qb4+ $14 13. Qd2 Qa4) 13. Qd2 Qb4 14. Qxb4 Nxb4 15. O-O-O Bb5 {[#]} 16. Nd2 $1 c3 17. bxc3 Nc6 18. Nb3 {aiming for c4.} Ne7 19. f3 h5 20. h4 Nf5 21. c4 Bd7 22. Rd2 O-O-O 23. Nc5 Bc6 24. c3 Rh6 25. Nc2 Rg6 26. Kb2 Kb8 27. Ka3 Ka7 28. Nd3 Rh6 29. Nf4 Rhh8 30. Nd3 Rh6 $1 31. Nc5 Rg6 $1 32. Rh2 Be8 (32... b6 $16) 33. Nd3 Ne7 34. Na1 Nf5 35. Re2 {[%cal Bd2e2,Be2e1,Be1b1,Bb1b2][%mdl 32]} Ng3 36. Re1 Bc6 37. Nc2 Nf5 {[%cal Bg3f5,Bf5e7,Be7c6][%mdl 32]} 38. Ne3 Ne7 39. Rb1 Rh6 40. Nc5 Rb8 41. Rhh1 Be8 42. Rb2 Nc6 {[#]} 43. Nb3 $1 f6 44. f4 {[%cal Bf3f4,Bf4e5][%mdl 32]} fxe5 45. fxe5 Rg6 46. Rh3 Rd8 47. Rf3 Rb8 48. Rd2 Rd8 49. Kb2 Kb8 50. Kc1 Kc8 51. Kd1 Ne7 52. Ke1 Bc6 53. Rf7 Re8 54. Nc5 Ng8 55. Rdf2 Ne7 56. Rd2 Ng8 $1 57. Kf1 Nh6 58. Rf4 Bd7 59. Rdf2 Kd8 $2 (59... Rd8 60. Ke2 Bc6) 60. Nxb7+ $18 Ke7 61. d5 {Precision: White = 69%, Black = 46%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.11"]
[Round "8"]
[White "De Jong, Migchiel"]
[Black "Hausrath, Daniel"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "2338"]
[BlackElo "2491"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,125,73,74,56,62,59,63,63,79,72,81,85,82,7,52,59,63,59,53,8,19,22,17,19,21,24,28,28,27,29,46,20,26,8,36,-19,-20,-21,-22,-50,-49,-49,-49,-47,-47,-45,-35,-16,0,-43,-43,-200,-8,-333,-330,-240,0,-81,0,0,0,0,0,0,0,-8,-8,-8,0,0,0,-40,-20,-8,-10,-10,-13,-29978,-29979,-29983,-29978,-29978,-29979,-29977,-29972,-29972,-29973,-29973,-29974,-29974,-29975,-29974,-29976,-29976,-29977,-29977,-29978,-29978,-29979,-29979,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29981,-29983]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 h5 7. Nf3 {B16: Caro-Kann: Bronstein-Larsen Variation} h4 8. Bc4 Nd7 9. Qb3 e6 {LiveBook: 4 Games} 10. Bf4 $146 ({Find the theoretical novelty and annotate with similar games:} 10. O-O Nb6 11. Be2 Qc7 12. c4 e5 13. dxe5 fxe5 14. a4 h3 15. g3 {½-½ (25) Eggleston,D (2424)-Le Roux,J (2539) England 2015}) 10... b5 11. Be2 Nb6 12. O-O Bd6 13. Bxd6 Qxd6 14. Nd2 f5 15. c4 (15. Nf3 $16) 15... bxc4 (15... h3 $5 16. g3 bxc4 17. Nxc4 Nxc4 18. Bxc4 (18. Qxc4 Rb8 $14) 18... Rb8 $14) 16. Nxc4 Nxc4 17. Qxc4 h3 18. Bf3 hxg2 {[%csl Gh8][%cal Rd6h2]} 19. Qxc6+ Ke7 {[%csl Gh8][%cal Rd6h2]} 20. Qxd6+ Kxd6 21. Rfc1 Rb8 22. Rc6+ Ke7 23. Rc7+ Kf6 24. Rac1 ({Not} 24. Bxg2 Rg8 $17) 24... Ba6 25. Rxa7 Bd3 (25... Bf1 $5) 26. Rcc7 (26. Ra3 $14 Bf1 27. Bxg2 Bxg2 28. Kxg2) 26... Rxb2 $11 27. Rxf7+ Kg5 28. Kxg2 Rb1 29. Rg7+ $1 Kf4 {[%mdl 1024] Black has compensation.} 30. Ra3 $1 {[%cal Ra3d3]} Bf1+ 31. Kh1 Be2+ (31... Rc8 $5 {[%cal Rf1h3]} 32. Rg1 Rcc1 $15) 32. Kg2 Bf1+ (32... Rh7 $5 33. Rg3 Bf1+ 34. Kh1 Be2+ 35. Kg2 Bf1+ 36. Kh1 Be2+ 37. Kg2 $11) 33. Kh1 Rc8 {( -> ...Bh3+)} 34. h4 $2 ({White has to play} 34. Rg1 $15) 34... Rc2 $2 ({Better is} 34... Be2+ $1 $19 35. Kg2 Rcc1) 35. Kg1 $2 {[%mdl 8192]} (35. Bg2 $11) 35... Be2+ $19 36. Kg2 {Strongly threatening Bxe2.} Bf1+ $2 (36... Rxa2 $19 {is more deadly.} 37. Rc3 (37. Rxa2 $2 {is a self mate.} Bxf3+ 38. Kh3 Rh1#) 37... Raa1) 37. Kg1 $17 {[#]} Bh3+ (37... e5 $1 $17 {[%cal Re5e4] And now ...e4 would win.} 38. dxe5 Be2+ 39. Kg2 Rxa2 40. Bxe2 Rxa3) 38. Kh2 $11 Bg4 39. Kg2 Rbb2 40. Bxg4 {Hoping for Rf3+.} Rxf2+ 41. Kg1 Rg2+ 42. Kf1 {Rf3+ is the strong threat.} fxg4 {[%mdl 4096] Endgame KRR-KRR} 43. Rf7+ $1 Ke4 44. Rf6 Rh2 {[%cal Rh2h1]} 45. Kg1 $1 Rbg2+ 46. Kf1 g3 47. Rxe6+ $2 {[%mdl 8192]} (47. h5 $11) 47... Kf5 {Black mates.} 48. Ree3 Kg4 49. Rf3 Kh3 {[%cal Rh2h1]} 50. Ke1 Rh1+ 51. Rf1 {[#]} Rxf1+ $1 52. Kxf1 {KR-KR} Kh2 53. Ke1 Rb2 54. Ra5 g2 {[%cal Rg2g1]} 55. Rg5 Rxa2 56. h5 g1=Q+ 57. Rxg1 Kxg1 {KR-KPP} 58. h6 Kg2 59. h7 Ra8 60. Ke2 Re8+ 61. Kd3 Kf3 62. d5 Kf4 63. Kd4 {Precision: White = 36%, Black = 64%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.12"]
[Round "9"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Praggnanandhaa R"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2662"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,139,0,35,39,44,56,54,65,64,59,64,60,83,48,70,64,64,60,78,31,73,77,57,61,93,99,80,87,83,55,129,91,118,126,118,126,124,125,178,177,232,192,351,354,354,207,205,208,250,243,235,210,218,212,194,136,199,179,230,239,181,93,93,85,85,78,80,60,60,60,60,48,49,49,60,63,87,41,70,64,25,29,100,109,209,204,200,201,190,198,166,118,145,179,534,723,721,699,656,552,443,443,542,541,481,387,1123,947,1011,984,867,859,1329,939,1495,1787,4860,2397,1208,1118,29965,29961,29971,29975,29977,29978,29978,29979,29979,29980]} 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O Be7 7. d4 {A20: English Opening: 1...e5} exd4 (7... e4 8. Ne5 f5 9. Nxc6 bxc6 10. Qc2 Qd7 11. Nc3 O-O 12. Nxd5 cxd5 13. Bf4 c6 14. Rfc1 Bb7 15. e3 a5 16. h4 Rfc8 {½-½ (35) Topalov,V (2749)-Karjakin,S (2781) Paris 2017}) 8. Nxd4 O-O 9. Nxc6 {White is slightly better.} bxc6 10. Nc3 Nxc3 11. bxc3 Ba6 $146 ({Find the theoretical novelty and annotate with similar games:} 11... Bd7 12. Be3 a5 13. Qa4 c5 14. Qa3 Ra6 {½-½ (29) Seeman,T (2420)-Malisauskas,V (2429) Parnu 2016}) 12. Qc2 Qd7 13. Rd1 Qe6 14. Be3 Rad8 15. Bf3 Bc4 16. Rd4 Bd5 17. Ra4 Bxf3 18. exf3 Rd5 19. Re4 Qf5 20. Qa4 Bf6 (20... Ra5 $1 $14 21. Qxc6 Qxf3) 21. Qxc6 Rd3 22. Re8 h5 23. Rxf8+ Kxf8 24. Rb1 $36 {[%mdl 2048] And now Rb8+ would win. Black is under strong pressure.} Kg8 (24... g5 $16) 25. Rb5 $18 (25. Bxa7 $6 Rxc3 26. Rb5 Rxc6 $16) (25. Qxc7 $6 Qxf3 26. Qxa7 Kh7 $14) 25... Rd1+ 26. Kg2 Qd3 $2 (26... Qd7 27. Qxd7 Rxd7 28. Rxh5 Bxc3 29. Bxa7 Rd2) 27. Qe8+ Kh7 {[%csl Gd1][%cal Rd3f1]} 28. Qe4+ (28. Rxh5+ $142 Kg6 29. Kh3 Qf1+ 30. Kg4 Qc4+ 31. Bd4 Qe6+ 32. Qxe6 fxe6 33. Bxa7) 28... Qxe4 29. fxe4 {[%cal Bf3e4,Be4e5][%mdl 4128] Endgame KRB-KRB} Kg6 30. Rc5 Ra1 31. e5 ({Don't take} 31. Rxc7 Rxa2 32. Rc6 (32. Bxa7 Bxc3 33. Rxc3 Rxa7 $16) 32... Kh7) 31... Bd8 32. Ra5 Kf5 33. Bxa7 ({White should try} 33. Rxa7 $18 g5 34. Bd4) 33... g5 (33... c5 $16 {is a better defense.} 34. Ra3 (34. Rxc5 Rxa2 35. Rd5 Rxa7 $16) 34... Be7) 34. Be3 c6 (34... g4 $142 35. Ra8 Bg5) 35. Ra8 Bc7 36. Bd4 (36. f4 $18) 36... Bxe5 $16 37. Bxe5 Kxe5 {KR-KR} 38. Ra5+ Kf6 39. h4 gxh4 40. gxh4 Kg6 41. c4 f6 42. a4 Ra3 43. f3 Ra1 44. Kg3 Ra2 45. f4 Ra3+ 46. Kg2 Ra2+ (46... c5 $1 $11 {keeps the balance.}) 47. Kf3 Ra3+ (47... Rh2 $16 {might work better.}) 48. Ke4 $18 Rh3 {[#]} 49. Ra8 $1 {a5 is the strong threat.} Rxh4 {[#]} 50. Rg8+ $1 Kf7 51. Rg1 {Hoping for a5.} Ke6 52. a5 {[%cal Ba4a5,Ba5a6][%mdl 32] Threatens to win with a6.} Kd6 $2 (52... Rh3 {is a better chance.}) 53. a6 {White wants to mate with a7.} Kc7 54. Rg7+ Kb8 55. Kf5 Rh1 56. Rb7+ Kc8 57. Rf7 Kb8 58. Rxf6 c5 $2 (58... Kc7 59. Rf7+ Kb8 60. Rb7+ Ka8) 59. Rc6 Ka7 60. Rxc5 Kxa6 61. Rb5 h4 62. Rb3 h3 63. c5 h2 64. Rb2 (64. Rb6+ $142 Ka5 65. Rb2) 64... Rc1 65. Rxh2 Rxc5+ 66. Kg6 {White mates.} Kb6 67. f5 {[%cal Bf4f5,Bf5f6,Bf6f7][%mdl 32]} Kc6 68. f6 Rc1 69. Rg2 Kd7 70. f7 {Precision: White = 74%, Black = 34%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.12"]
[Round "9"]
[White "Bok, Benjamin"]
[Black "Van Foreest, Lucas"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2615"]
[BlackElo "2467"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,141,36,38,12,90,93,130,137,131,98,110,102,112,122,111,109,145,131,145,104,108,69,99,57,93,91,91,91,91,91,102,99,90,95,104,106,129,129,124,119,126,119,126,130,141,139,163,157,188,148,157,151,159,141,172,165,184,137,200,192,186,183,157,151,161,142,164,45,318,318,318,318,320,293,556,514,541,529,564,528,474,496,714,349,296,272,827,803,2524,2104,1288,1109,1169,1162,1160,1083,994,909,925,860,849,771,830,801,749,737,1464,604,12840,12840,12840,12840,12838,12839,12840,12839,12840,12840,12840,12839,12840,12840,12841,12841,12841,12841,12847,12845]} 1. c4 c6 2. Nf3 d5 3. g3 Bg4 4. Bg2 Nd7 5. cxd5 cxd5 6. Nc3 e6 7. Qb3 Qb6 {A11: English Opening: 1...c6} (7... Bxf3 8. Bxf3 Qb6 9. Qxb6 Nxb6 10. d3 Rc8 11. Be3 Bc5 12. Bxc5 Rxc5 13. Kd2 Ne7 14. b4 Rc6 15. a4 {½-½ (40) Wang,Y (2718)-Yu,R (2516) China 2016}) 8. Qxb6 Nxb6 {LiveBook: 3 Games} 9. d3 f6 $146 (9... Rc8 $11) ({Predecessor:} 9... Rc8 10. Be3 Bd6 11. Nb5 Bb8 12. O-O Ne7 13. Rfc1 Rxc1+ 14. Rxc1 Nc6 15. Nfd4 {½-½ (40) Benko,P-Bisguier,A New York 1962}) 10. Nd4 $16 {Strongly threatening h3.} Kd7 11. f3 Bh5 12. Bh3 Bf7 13. e4 Bb4 14. a3 Bxc3+ 15. bxc3 Ne7 {[#]} 16. a4 $1 Nc6 17. Be3 Nxd4 18. Bxd4 Kc6 19. Kd2 Nd7 20. exd5+ exd5 21. Rhe1 {Threatens to win with Re7.} Rhe8 22. Rxe8 Rxe8 23. Bxd7+ Kxd7 24. Bxa7 {[%mdl 4096] Endgame KRB-KRB} Re6 25. a5 Rc6 26. Rb1 Kc8 27. Bd4 Be8 28. g4 Re6 29. Rg1 Bc6 30. f4 Re7 31. h4 Be8 32. Rg2 Rf7 33. Bc5 Bc6 34. Rg1 Rd7 35. Ke3 Rd8 36. Bd4 Kd7 (36... Re8+ $16 {is a better defense.} 37. Kd2 Kd7) 37. f5 $18 Re8+ 38. Kf4 Bb5 39. Rg3 Re1 40. g5 Rf1+ {[#]} 41. Kg4 (41. Ke3 $1 $18) 41... Rd1 $2 {[%mdl 8192]} (41... Kd6 $1 $14) 42. gxf6 gxf6 43. Bxf6 Rxd3 44. Rg2 Rd1 $2 (44... Re3 {was worth a try.} 45. Rb2 Ba6) 45. Bd4 Bd3 46. f6 Ke6 47. Kg5 Rh1 {Now ...Be4 and Black clings on.} 48. h5 Kf7 (48... Be4 $142) 49. Kh6 (49. Kf4 $142) 49... Bg6 {[%csl Gg6][%cal Rh1h5]} 50. Rg5 Ke6 $2 (50... Rh3 51. Rxd5 Ke8) 51. Re5+ {White is clearly winning.} Kd6 52. Kg7 Rxh5 53. Re7 Kc6 54. f7 Bxf7 55. Kxf7 {KRB-KR} Rh4 56. Ke6 Rh6+ 57. Kf5 Rh5+ 58. Kf4 Rh4+ 59. Ke3 Rh3+ 60. Kd2 h5 61. Re6+ (61. Be5 $142 h4 62. Ke2) 61... Kb5 62. Rb6+ Kxa5 63. Rxb7 Rf3 64. Rh7 Rf5 65. Kc2 Ka4 66. Kd3 Kb5 67. Rh6 Rg5 68. Be3 Re5 69. Rb6+ Ka5 70. Rg6 h4 71. Rh6 {Precision: White = 69%, Black = 30%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.12"]
[Round "9"]
[White "Ernst, Sipke"]
[Black "Van Foreest, Jorden"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2553"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,108,0,0,-4,-15,0,14,3,5,0,0,-31,-31,-58,0,-30,-32,-110,-139,-105,-88,-90,-85,-226,-220,-229,-229,-223,-224,-204,-210,-219,0,-217,-210,-241,-230,-431,-437,-635,-442,-405,-364,-587,-282,-288,-295,-289,-251,-252,-245,-254,-242,-520,-520,-508,-426,-517,-478,-508,-500,-498,-469,-495,-445,-532,-539,-509,-481,-12831,-12830,-12831,-6105,-12831,-12832,-12825,-6029,-12839,-12833,-12840,-12840,-12844,-12845,-12845,-12845]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. e4 d6 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Be3 Ng4 {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7} 10. Bd2 f5 11. h3 Nf6 12. exf5 gxf5 13. Qc1 f4 {LiveBook: 29 Games} 14. g3 e4 15. Nh4 e3 $1 {[%cal Re3f2]} 16. fxe3 fxg3 17. Ng6 Re8 $146 18. Qc2 {Strongly threatening Rg1.} Na6 $1 {[%cal Ra6b4]} 19. Nf4 Nb4 (19... Re5 $1 $15 20. Rg1 (20. Qg6 Rg5 $17) 20... Bf5) 20. Qb1 Re5 {Threatens to win with ...Bf5.} 21. Ne6 (21. O-O $1 $15) 21... Bxe6 $17 22. dxe6 {[#]} Ne4 $1 {[%mdl 512]} 23. Nxe4 Qh4 {( -> ...g2+)} 24. Bf3 (24. Rg1 $17 Rxe4 25. Kd1) 24... g2+ $1 $19 25. Ke2 {Hoping for Rh2.} gxh1=Q $40 {[%mdl 128] Black has strong attack.} (25... gxh1=R 26. Qxh1 Rxe6 27. Rg1 $17) 26. Qxh1 {[#]} d5 $1 {[%cal Rd5e4]} (26... Rxe6 27. Rg1 $17) 27. cxd5 Nxd5 28. Rg1 Re8 $2 ({Better is} 28... Qe7 $19 {And now ...Rd8 would win.} 29. Nc3 Nf4+ 30. Kd1 Nxe6 31. Bxb7 Rd8) 29. Rg4 $2 (29. Qg2 Qe7 $17) (29. Nd6 $1 $11 cxd6 30. Bxd5) 29... Qe7 30. Qg2 Rxe6 31. Kd1 $2 (31. Nd6 {was necessary.} Rxe3+ 32. Kd1 Re1+ 33. Kc2 cxd6 34. Bxd5+ Kh8 35. Bc4 (35. Bxe1 $2 Qxe1 36. Re4 Rc8+ 37. Rc4 Rf8 $19)) 31... Kh8 32. Kc1 (32. Qe2 $142) 32... Rc6+ 33. Kb1 Qe5 {[%csl Gg7][%cal Re5b2] [#]} 34. Nc3 $2 (34. Rxg7 $1 {[%mdl 512]} Qxg7 35. Qxg7+ Kxg7 36. Ng3) 34... Nxc3+ (34... Nxe3 $142 35. Bxc6 Nxg2 36. Bxe8 Qxe8 37. Rxg2 Qd7) 35. Bxc3 Rxc3 36. Re4 {[#]} Qxe4+ $1 37. Bxe4 Rxe3 38. Bf3 a4 39. Qg6 $2 (39. Qf2 {might work better.}) 39... Rd8 {Black is clearly winning.} 40. Qg4 Red3 41. a3 {If White can now play Qf5 this consolidates a bit.} Rd2 42. Qxa4 Rxb2+ 43. Kc1 b5 {[%cal Bb7b5,Bb5a4][%mdl 32]} 44. Qh4 Rf8 45. Qe4 {White hopes to continue with Be2.} c5 46. Be2 c4 47. a4 (47. Qe6 $142) 47... bxa4 48. Bxc4 Rc8 49. Qe6 Rbb8 50. Kd2 Rd8+ 51. Kc2 Rb2+ 52. Kc1 Rbd2 53. Qe3 R2d6 54. Kb1 Rb8+ {Precision: White = 24%, Black = 82%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.12"]
[Round "9"]
[White "Ikonnikov, Vyacheslav"]
[Black "Landa, Konstantin"]
[Result "1/2-1/2"]
[ECO "D56"]
[WhiteElo "2532"]
[BlackElo "2623"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,28,11,6,36]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. Rc1 c6 10. Be2 {D56: Queen's Gambit Declined: Lasker Defence} (10. Qc2 Nxc3 11. Qxc3 Nd7 12. Be2 dxc4 13. Qxc4 e5 14. O-O exd4 15. Nxd4 Nb6 16. Qc5 Qxc5 17. Rxc5 Rd8 18. Rfc1 Be6 19. a3 {½-½ (33) Ivanchuk,V (2757)-So,W (2789) Leuven 2017}) 10... Nxc3 11. Rxc3 dxc4 12. Bxc4 b6 13. Bd3 Bb7 14. O-O {LiveBook: 8 Games} c5 {Find the theoretical novelty and annotate with similar games:} 15. dxc5 $146 bxc5 16. Qe2 Nd7 17. Rfc1 Rfc8 18. Ba6 Bxa6 19. Qxa6 {½-½ (38) Smith,A (2383)-Kovachev,D (2256) Ballerup 2009} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.12"]
[Round "9"]
[White "Hausrath, Daniel"]
[Black "Pruijssers, Roeland"]
[Result "1/2-1/2"]
[ECO "A86"]
[WhiteElo "2491"]
[BlackElo "2489"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,30,68,48,75,54,54,67,108,107,100,102,107,84,87]} 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nh3 Bg7 5. O-O O-O 6. c4 d6 7. d5 Nbd7 8. Nc3 Ne5 9. b3 c5 10. Bd2 Ne8 {A86: Dutch Defence: Leningrad System: Unusual lines and 5 Nh3} (10... Rb8 11. Qc2 a6 12. a4 b6 13. f4 Nf7 14. Nf2 Ne8 15. Rae1 Nc7 16. e4 b5 17. Nd3 e5 18. exf5 Bxf5 {½-½ (51) Jussupow,A (2595)-Malaniuk,V (2526) Warsaw 2005}) 11. Qc1 $146 ({Predecessor:} 11. Qc2 Nc7 12. Ng5 Rb8 13. a4 b6 14. f4 Nf7 15. Nxf7 Rxf7 16. Rae1 a6 17. e4 e5 18. fxe5 Bxe5 {½-½ (50) Socko,M (2381)-Kosintseva,T (2457) Istanbul 2003}) 11... a6 12. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Nf7 13. Nf4 {White is better.} Nc7 14. a5 Rb8 15. Ra3 Bd7 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.12"]
[Round "9"]
[White "Ten Hertog, Hugo"]
[Black "Gonzales, Jayson"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2466"]
[BlackElo "2378"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,80,14,28,10,25,0,0,-20,-12,-19,18,11,8,0,0,2,6,9,16,12,27,22,14,0,6,12,54,33,97,79,138,121,108,163,215,125,196,198,176,0,0,0,0,0,0,0,0,0,64,64,67,0,0,0,0,0,0,0,0,0,0,-125,-118,-126,-122,-675,-660,-630,-566,-29992,-29993,-29993,-29994]} 1. c4 c6 2. Nf3 d5 3. e3 e6 4. b3 Nf6 5. Bb2 Bd6 6. Qc2 {A06: Réti Opening:1 Nf3 d5} Nbd7 7. Nc3 Qe7 (7... O-O 8. Be2 a6 9. d4 b5 10. O-O Bb7 11. e4 b4 12. e5 bxc3 13. Bxc3 Bc7 14. exf6 Nxf6 15. c5 a5 16. a3 Ba6 17. Bxa6 Rxa6 {½-½ (48) Gordievsky,D (2613)-Li,R (2571) Las Vegas 2017}) 8. a3 {The position is equal.} a6 9. Be2 b6 $146 ({Predecessor:} 9... b5 10. O-O O-O 11. d4 bxc4 12. bxc4 dxc4 13. e4 e5 {½-½ (58) Styazhkina,A (2244)-Sviridova,V (2063) Kocaeli 2013}) 10. d4 Bb7 11. e4 Nxe4 12. Nxe4 dxe4 13. Qxe4 Nf6 14. Qh4 c5 15. O-O O-O 16. Rfe1 h6 17. dxc5 bxc5 18. Ne5 (18. Rad1 $5 {[%cal Rb2f6]} Rfd8 19. Ne5 $14) 18... Qc7 (18... Rab8 $14) 19. Bd3 $16 Nd7 (19... Qe7 $142) 20. Ng4 $1 {[%cal Rg4h6] Intending Nxh6+! and mate.} Bf4 21. Qh5 Rfd8 (21... Rad8 $142 22. Rad1 Qc6) 22. Bh7+ (22. g3 $1 $18) 22... Kf8 (22... Kxh7 $16 23. Qxf7 Ne5 24. Qxc7 Nf3+ 25. gxf3 Bxc7) 23. g3 $1 $18 {[%cal Rg3f4]} Bg5 {[#] With the idea ...Bf3.} 24. f4 $2 ({White has to play} 24. h4 $1 $18 {[%cal Rh4g5]} Bf6 25. Nxf6 Nxf6 26. Bxf6 gxf6 27. Qxh6+ Ke7 28. Qg7 (28. Be4 a5 $16)) 24... Nf6 $11 25. Nxf6 Bxf6 26. Bxf6 gxf6 27. Be4 Bxe4 28. Rxe4 ({Don't blunder} 28. Qxh6+ $2 Ke7 $19) 28... Rd4 (28... Ke7 $11) 29. Qxh6+ Ke7 30. Re3 ({White should play} 30. Rxd4 $1 $14 cxd4 31. Qh7) 30... Qd6 $36 {[%mdl 2048] Black has the initiative.} 31. Rae1 Rd1 {White must now prevent ...Qd2.} 32. Qh5 Rxe1+ 33. Rxe1 {[%mdl 4096] Endgame KQR-KQR} Qd4+ 34. Kg2 Rb8 35. b4 (35. f5 $11 {remains equal.} Rxb3 36. fxe6 fxe6 37. Qh6) 35... cxb4 $17 36. axb4 Rxb4 37. Rd1 $2 {[%mdl 8192]} (37. Re2 $17) 37... Rb2+ $19 38. Kh3 {[#]} Qf2 $1 {[%cal Rf2h2]} 39. Qa5 {[%csl Gd1][%cal Ra5d8]} Qxh2+ 40. Kg4 f5+ {Precision: White = 37%, Black = 47%.} 0-1

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.12"]
[Round "9"]
[White "Admiraal, Miguoel"]
[Black "Cordes, Hans-Joerg"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2447"]
[BlackElo "2221"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,53,8,13,35,11,11,8,8,4,21,0,0,-12,31,37,31,0,0,0,0,0,27,0,0,0,5,11,17,19,64,25,320,324,302,316,472,461,559,500,493,473,924,914,1072,708]} 1. d4 e6 2. Bf4 Nf6 3. e3 b6 4. Nf3 Be7 5. h3 c5 (5... O-O 6. Nbd2 c5 7. c3 cxd4 8. exd4 Ba6 9. Bxa6 Nxa6 10. O-O Qc8 11. a4 Nc7 12. Re1 {½-½ (32) Li,C (2722)-Wojtaszek,R (2734) Chartres 2017}) 6. Nc3 {LiveBook: 3 Games. A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems} cxd4 7. exd4 $146 ({Predecessor:} 7. Nb5 d6 8. exd4 O-O 9. Nc3 Bb7 10. Bd3 Nbd7 11. O-O a6 12. a4 Re8 13. Re1 {0-1 (39) Spencer,E (2197)-Pritchett,C (2318) Edinburgh 2003}) 7... Bb7 8. Bd3 {The position is equal.} O-O 9. O-O a6 10. a4 Nc6 11. Na2 Na7 (11... b5 $5) 12. Re1 b5 13. axb5 axb5 14. Nc3 b4 15. Na4 $36 {[%mdl 2048] White is pushing.} d6 16. Bd2 Rb8 17. c4 bxc3 18. bxc3 Bc6 19. c4 {Black must now prevent d5!} Qd7 20. Nc3 {Hoping for d5!} Rb2 $2 {[%mdl 8192] [#]} (20... Bxf3 $1 $11 {and Black is okay.} 21. Qxf3 Nc6) 21. d5 $1 $18 {[%cal Rd5c6][%mdl 512]} exd5 22. Nd4 Ba8 (22... Bd8 $142 23. Rxa7 Qxa7 24. Nxc6 Qa6) 23. Nf5 {White is clearly winning.} Re8 {and the idea ...dxc4 leaves Black hopeful.} 24. Nxd5 Bxd5 25. cxd5 ({Less strong is} 25. Rxe7 Rxe7 26. Bc3 {[#]} (26. cxd5 Re5 $18) (26. Nxe7+ Qxe7 27. Bc3 Rb8 $16) 26... Rxf2 $1 $18 {[%mdl 512]}) 25... Nb5 (25... Bd8 $142 26. Rxe8+ Nxe8) 26. Qc1 Rb3 27. Qc2 {Precision: White = 56%, Black = 39%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.12"]
[Round "9"]
[White "Kuipers, Stefan"]
[Black "Klepke, Ricardo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2399"]
[BlackElo "2205"]
[Annotator "NA"]
[PlyCount "157"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 8,153,22,15,20,32767,32767,32767,63,49,43,38,83,99,126,129,98,2,3,2,9,14,15,9,67,65,66,12,48,19,58,51,64,56,70,37,45,36,83,81,91,76,76,68,79,47,112,101,103,32767,32767,32767,32767,32767,32767,32767,113,32767,97,124,32767,32767,118,133,32767,32767,32767,111,140,147,160,184,158,135,138,133,139,153,143,137,142,104,32767,32767,32767,32767,32767,32767,150,172,151,168,158,120,123,125,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,154,147,122,138,118,157,120,150,156,147,156,134,149,140,169,170,150,128,171,32767,187,32767,205,297,358,32767,32767,32767,12843,456,29972,29974,29976]} 1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:05] LiveBook: 60719 Games} 6. Qd3 {[%emt 0:00:00] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (6. h3 e6 7. g4 h6 8. Bg2 Be7 9. Be3 Nc6 10. f4 Nd7 11. O-O O-O 12. Nf3 b5 13. Ne2 Bb7 14. Ng3 Rc8 15. c3 Na5 16. Bf2 {½-½ (46) Harikrishna,P (2737)-Navara,D (2737) Biel 2017}) 6... Nc6 {[%emt 0:05:09]} 7. Bg5 {[%emt 0:01:38]} Qa5 {[%emt 0:06:47]} 8. f4 {[%emt 0:04:05]} (8. Bxf6 $5 gxf6 9. Nb3 $11) 8... Nxd4 {[%emt 0:07:01]} 9. Qxd4 {[%emt 0:00:17]} Be6 $146 {[%emt 0:00:19]} ({Predecessor:} 9... e5 $11 10. Qd2 Be7 11. f5 b5 12. Bxf6 Bxf6 13. Qxd6 Bb7 14. O-O-O Rd8 15. Qc5 Rc8 16. Qa7 {½-½ (27) Grabics,M (2355)-Kovalevskaya,E (2480) Rotterdam 1998}) 10. b4 {[%emt 0:14:59]} Qc7 {[%emt 0:01:57]} ({Better is} 10... Qd8 $1 $14) 11. f5 {[%emt 0:00:38]} Rc8 {[%emt 0:08:32]} 12. fxe6 {[%emt 0:01:59]} (12. Nb5 $1 $16 {[%cal Rb5c7]} axb5 13. fxe6 fxe6 14. Bxb5+ Kf7 15. c4 (15. O-O h6 $16)) 12... Qxc3+ {[%emt 0:00:25]} 13. Qxc3 {[%emt 0:00:06]} Rxc3 {[%emt 0:00:07]} 14. exf7+ {[%emt 0:00:05]} Kxf7 {[%emt 0:00:20]} 15. Bd3 {[%emt 0:00:07]} e5 {[%emt 0:05:41]} 16. Bd2 {[%emt 0:06:23]} Rc7 {[%emt 0:03:01]} 17. Rf1 {[%emt 0:05:02]} ({Better is} 17. c4 $16) 17... Be7 {[%emt 0:04:42]} 18. Ke2 {[%emt 0:02:11]} Ke6 {[%emt 0:02:42]} 19. c4 {[%emt 0:04:14]} Rf8 {[%emt 0:09:19]} 20. Rac1 {[%emt 0:06:31]} h6 {[%emt 0:04:26]} 21. Bc3 {[%emt 0:06:27]} b6 {[%emt 0:07:37]} 22. Bd2 {[%emt 0:05:37]} Nh5 {[%emt 0:06:03]} 23. Rxf8 {[%emt 0:06:00]} Bxf8 {[%emt 0:00:07]} 24. g3 {[%emt 0:00:15]} Nf6 {[%emt 0:02:08]} 25. Be3 {[%emt 0:03:23]} Nd7 {[%emt 0:01:55]} 26. Rc3 {[%emt 0:07:46]} Rb7 {[%emt 0:02:25]} ({Better is} 26... Be7 $14) 27. Bc2 {[%emt 0:04:16]} Nb8 {[%emt 0:04:34]} 28. c5 {[%emt 0:06:49]} Rc7 {[%emt 0:04:25]} 29. Bb3+ {[%emt 0:01:00]} Kd7 {[%emt 0:01:02]} 30. Rd3 {[%emt 0:00:58]} bxc5 {[%emt 0:01:03]} 31. Bxc5 {[%emt 0:02:01]} Nc6 {[%emt 0:01:14]} 32. a3 {[%emt 0:01:01]} Nd4+ {[%emt 0:05:30]} 33. Bxd4 {[%emt 0:00:07]} exd4 {[%emt 0:00:04]} 34. Rxd4 {[%emt 0:00:12]} Be7 {[%emt 0:00:36]} 35. e5 {[%emt 0:01:12]} Rc3 {[%emt 0:00:34]} 36. e6+ {[%emt 0:00:53]} Kd8 {[%emt 0:01:07]} 37. Rd3 {[%emt 0:00:45]} Rc1 {[%emt 0:01:00]} 38. Kf3 {[%emt 0:04:39]} Kc7 {[%emt 0:02:27]} 39. Ke4 {[%emt 0:01:05]} g6 {[%emt 0:01:05]} 40. Rd2 {[%emt 0:02:52]} Re1+ {[%emt 0:31:02]} 41. Kd3 {[%emt 0:32:12]} Re5 {[%emt 0:03:10]} 42. Rc2+ {[%emt 0:00:00]} Kb6 {[%emt 0:00:00]} 43. Rc8 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 44. Kd4 {[%emt 0:00:00]} Rxe6 {[%emt 0:00:00]} 45. Bxd5 {[%emt 0:00:00]} Bf6+ {[%emt 0:00:00]} 46. Kc4 {[%emt 0:00:00]} Rd6 {[%emt 0:00:00]} 47. Rc5 {[%emt 0:00:00]} Ka7 {[%emt 0:00:00]} 48. Rc7+ {[%emt 0:00:00]} Kb8 {[%emt 0:00:00]} 49. Rb7+ {[%emt 0:00:00]} Kc8 {[%emt 0:00:00]} 50. Rh7 {[%emt 0:00:00]} Bg5 {[%emt 0:00:00]} 51. a4 {[%emt 0:00:00]} Be3 {[%emt 0:00:00]} 52. h3 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 53. Rh8+ {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 54. Rg8 {[%emt 0:00:00]} Bf2 {[%emt 0:00:00]} 55. Rg7+ {[%emt 0:00:00]} Kc8 {[%emt 0:00:00]} 56. Rg8+ {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 57. Rg7+ {[%emt 0:00:00]} Kc8 {[%emt 0:00:00]} 58. g4 {[%emt 0:00:00]} Be3 {[%emt 0:00:00]} 59. Rg8+ {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 60. Rg7+ {[%emt 0:00:00]} Kc8 {[%emt 0:00:00]} 61. gxh5 {[%emt 0:03:17]} gxh5 {[%emt 0:00:00]} 62. Re7 {[%emt 0:01:29]} Bf2 {[%emt 0:00:00]} 63. Rf7 {[%emt 0:01:14]} Be3 {[%emt 0:00:00]} 64. Rf3 {[%emt 0:01:11]} Bg1 {[%emt 0:00:00]} 65. Rf8+ {[%emt 0:00:07]} Kc7 {[%emt 0:00:00]} 66. Rh8 {[%emt 0:00:05]} Rf6 {[%emt 0:02:06]} 67. Rxh5 {[%emt 0:00:06]} Be3 {[%emt 0:00:18]} 68. Rh7+ {[%emt 0:02:46]} Kd6 {[%emt 0:00:15]} 69. Bb7 {[%emt 0:00:35]} Rf4+ {[%emt 0:01:10] [#]} 70. Kd3 $1 {[%emt 0:00:05]} Bf2 {[%emt 0:00:17]} 71. Rh6+ {[%emt 0:00:26]} ({Don't play} 71. Bxa6 $6 Rxb4 72. Bb5 Rh4 $14) 71... Kc7 {[%emt 0:01:00]} 72. Be4 {[%emt 0:00:25]} ({Resist} 72. Bxa6 $6 Rxb4 73. Bb5 Rh4 $16) ({And not} 72. Rxa6 Kxb7 73. Rg6 Rxb4 $11) 72... Be1 {[%emt 0:00:18] [#]} 73. b5 $1 {[%emt 0:01:06]} ({Not} 73. Rxa6 Bxb4 74. Rc6+ Kd8 $16) 73... axb5 {[%emt 0:00:12]} 74. axb5 {[%emt 0:00:05]} Rh4 {[%emt 0:02:08] [#]} 75. b6+ $1 {[%emt 0:02:36]} Kb8 {[%emt 0:00:53]} 76. Rxh4 {[%emt 0:03:18]} Bxh4 {[%emt 0:00:15]} 77. Ke3 {[%emt 0:00:37]} Bg3 {[%emt 0:01:09]} 78. Kf3 {[%emt 0:00:06]} Bh2 {[%emt 0:00:31]} 79. h4 {[%emt 0:00:33]} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.12"]
[Round "9"]
[White "Van Delft, Merijn"]
[Black "Sparenberg, Erik"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2393"]
[BlackElo "2158"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,73,37,46,17,29,25,31,22,36,19,19,12,16,13,20,10,27,25,34,18,30,33,50,48,34,8,42,41,41,46,47,39,116,123,116,104,63,0,0,0,0,0,0,0,0,0,0,-38,-37,-58,-1,-59,-18,-60]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. O-O O-O 8. Re1 b5 9. Bc2 Re8 10. Nbd2 Bf8 11. h3 g6 {LiveBook: 5 Games. C87: Closed Ruy Lopez: Steinitz-type lines after 6 Re1 d6} (11... h6 12. a4 b4 13. a5 Rb8 14. Nc4 g6 15. Bd2 bxc3 16. bxc3 Bg7 17. d4 exd4 18. cxd4 Nb4 19. Bb1 {1-0 (34) Nepomniachtchi,I (2742)-Inarkiev,E (2707) Geneve 2017}) 12. d4 {[%cal Bd3d4,Bd4d5][%mdl 32]} Bg7 13. a4 $146 {axb5 is the strong threat.} ({Predecessor:} 13. d5 Ne7 14. a4 Bd7 15. c4 Nh5 16. Nb3 Rf8 17. Na5 bxc4 18. Nxc4 f5 19. exf5 Bxf5 20. Bxf5 Nxf5 {1-0 (46) Yudasin,L (2562)-Ibragimov,I (2579) Philadelphia 2001}) 13... b4 {White has an edge.} 14. a5 Rb8 15. Ba4 Bd7 16. d5 bxc3 17. bxc3 Na7 18. c4 {[%cal Bc3c4,Bc4c5,Bc5c6][%mdl 32]} Bxa4 19. Qxa4 Qd7 20. Qc2 Bh6 21. c5 $36 {[%mdl 2048] Black is under pressure.} Rec8 22. Nc4 Bxc1 23. Rexc1 (23. c6 $5 {[%cal Rc6d7]} Qd8 24. Qxc1 $16 (24. Rexc1 Rb4 $16) (24. Raxc1 Rb5 $16)) 23... Rb5 24. c6 Qd8 25. Qd3 Rcb8 26. Nfd2 Nh5 (26... Rb4 $14) 27. Qe3 $16 Nc8 {[#]} 28. Rcb1 $1 f5 29. f3 (29. Na3 $14 Rxb1+ 30. Rxb1 Rxb1+ 31. Naxb1) 29... Nf4 $11 30. Kh2 Qh4 {And now ...Rxb1 would win.} 31. Rxb5 Rxb5 32. Qe1 Qxe1 33. Rxe1 Nd3 34. Re3 Nc5 35. g4 f4 (35... fxe4 $15 36. Nxe4 Kg7) 36. Ra3 ({Better is} 36. Re1 $11) 36... Kf7 37. Ra1 {Precision: White = 44%, Black = 44%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.12"]
[Round "9"]
[White "Lai, Hing Ting"]
[Black "Leenhouts, Koen"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2388"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,57,163,179,280,277,275,261,264,256,331,285,267,261,384,381,364,240,423,410,482,457,466,467,445,430,733,675,662,645,742,746,1085,1085,1062,1047]} 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 g6 6. Nc3 d6 7. Bf4 a6 8. a4 Bg7 9. h3 O-O 10. e3 Re8 {A61: Modern Benoni: Nf3 without early e4} (10... Qe7 11. Nd2 Nbd7 12. Nc4 Ne8 13. a5 Ne5 14. Nb6 Rb8 15. Be2 f5 16. O-O Nf6 17. Rc1 Nfd7 18. Nca4 {0-1 (39) Kacheishvili,G (2590)-Mareco,S (2648) Saint Louis 2017}) 11. Nd2 Nh5 12. Bh2 f5 13. Be2 {LiveBook: 8 Games} f4 (13... Nf6 $142 14. Nc4 Ne4) 14. O-O $18 (14. exf4 Qe7 $16) 14... fxe3 15. fxe3 Qg5 16. Bxh5 (16. Bxd6 Qxe3+ 17. Kh1 Ng3+ 18. Bxg3 Qxg3 $16) 16... gxh5 {[#]} 17. Kh1 $146 (17. Bxd6 $6 Qxe3+ 18. Kh1 Qh6 $16) ({Predecessor:} 17. Nc4 Qg6 18. Kh1 {1-0 (26) Sanikidze,T (2531)-Misiano,F (2293) Zuerich 2011}) 17... Bf5 18. Nc4 {[%cal Bd2c4,Bc4d6,Bd6e4][%mdl 32]} ({Don't do} 18. Bxd6 $6 Bxc3 19. Bf4 (19. bxc3 Bd3 $16) 19... Qd8 $16) 18... Bg6 (18... Nd7 $142 19. Nxd6 Rf8) 19. Nxd6 Rf8 20. Nde4 ({Less strong is} 20. Nxb7 Rxf1+ 21. Qxf1 Nd7 $18) 20... Qe7 $2 (20... Rxf1+ {was called for.} 21. Qxf1 Qh4) 21. Qb3 {[#] Hoping for d6+.} c4 22. Rxf8+ {White is clearly winning.} Bxf8 23. Qxc4 Nd7 24. Rf1 {aiming for d6+.} b5 (24... Qe8 $142 25. Qc7 Bxe4 26. Nxe4 Qxe4) 25. axb5 axb5 26. Qc6 Rd8 27. Bc7 Rc8 28. d6 Qg7 {[#]} 29. Qxd7 $1 {[%mdl 512] Precision: White = 91%, Black = 16%.} 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.12"]
[Round "9"]
[White "Maatman, Nick"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "A27"]
[WhiteElo "2386"]
[BlackElo "2399"]
[Annotator "ChessBase"]
[PlyCount "156"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d6 {[%emt 0:00:27]} 2. c4 {[%emt 0:10:19]} e5 {[%emt 0:00:42]} 3. Nf3 {[%emt 0:00:03]} exd4 {[%emt 0:00:51]} 4. Nxd4 {[%emt 0:00:09]} g6 {[%emt 0:00:58]} 5. g3 {[%emt 0:01:35]} Bg7 {[%emt 0:02:02]} 6. Bg2 {[%emt 0:00:06]} Ne7 {[%emt 0:03:43]} 7. Nc3 {[%emt 0:01:33]} Nbc6 {[%emt 0:00:19]} 8. Nxc6 {[%emt 0:00:35]} bxc6 {[%emt 0:00:06]} 9. O-O {[%emt 0:05:41]} O-O {[%emt 0:00:09]} 10. Qc2 {[%emt 0:05:13]} Bf5 {[%emt 0:04:42]} 11. e4 {[%emt 0:00:41]} Be6 {[%emt 0:01:21]} 12. b3 {[%emt 0:00:18]} c5 {[%emt 0:02:02]} 13. Bb2 {[%emt 0:06:43]} Nc6 {[%emt 0:11:30]} 14. Rae1 {[%emt 0:01:10]} Qd7 {[%emt 0:07:58]} 15. f4 {[%emt 0:08:38]} Rae8 {[%emt 0:11:42]} 16. Qd2 {[%emt 0:06:44]} Nd4 {[%emt 0:21:14]} 17. Ne2 {[%emt 0:06:00]} Nxe2+ {[%emt 0:02:05]} 18. Rxe2 {[%emt 0:00:04]} Bg4 {[%emt 0:04:41]} 19. Re3 {[%emt 0:06:05]} Bxb2 {[%emt 0:02:01]} 20. Qxb2 {[%emt 0:00:43]} Bh3 {[%emt 0:02:24]} 21. Bxh3 {[%emt 0:07:50]} Qxh3 {[%emt 0:00:03]} 22. Rfe1 {[%emt 0:00:16]} Re7 {[%emt 0:03:33]} 23. Qd2 {[%emt 0:10:51]} Rfe8 {[%emt 0:02:23]} 24. R1e2 {[%emt 0:03:59]} Qc8 {[%emt 0:06:55]} 25. Qe1 {[%emt 0:02:29]} Qa6 {[%emt 0:01:25]} 26. Qf2 {[%emt 0:01:07]} Qc6 {[%emt 0:00:21]} 27. Qe1 {[%emt 0:03:40]} Qa6 {[%emt 0:06:32]} 28. Qd2 {[%emt 0:00:42]} Re6 {[%emt 0:01:28]} 29. Qd5 {[%emt 0:02:57]} Qa3 {[%emt 0:00:05]} 30. Qd2 {[%emt 0:03:10]} Qa6 {[%emt 0:00:28]} 31. h4 {[%emt 0:00:39]} Qc8 {[%emt 0:00:34]} 32. Qd5 {[%emt 0:01:16]} R6e7 {[%emt 0:00:50]} 33. Kg2 {[%emt 0:00:23]} Qg4 {[%emt 0:00:34]} 34. Qg5 {[%emt 0:00:25]} Qe6 {[%emt 0:00:45]} 35. h5 {[%emt 0:01:29]} f6 {[%emt 0:00:17]} 36. Qh4 {[%emt 0:01:28]} Qf7 {[%emt 0:00:32]} 37. hxg6 {[%emt 0:00:41]} Qxg6 {[%emt 0:00:13]} 38. Kf3 {[%emt 0:00:42]} Rg7 {[%emt 0:00:54]} 39. Kf2 {[%emt 0:00:55]} a5 {[%emt 0:00:18]} 40. Qh3 {[%emt 0:01:31]} Rge7 {[%emt 0:30:27]} 41. Kf3 {[%emt 0:03:08]} h5 {[%emt 0:00:00]} 42. g4 {[%emt 0:04:21]} hxg4+ {[%emt 0:00:00]} 43. Qxg4 {[%emt 0:00:04]} Qxg4+ {[%emt 0:00:00]} 44. Kxg4 {[%emt 0:00:02]} Rh7 {[%emt 0:00:00]} 45. Rg3 {[%emt 0:08:37]} Rg7+ {[%emt 0:00:00]} 46. Kf3 {[%emt 0:00:15]} Rxg3+ {[%emt 0:00:00]} 47. Kxg3 {[%emt 0:00:01]} Kf7 {[%emt 0:00:00]} 48. Kf3 {[%emt 0:03:00]} Rh8 {[%emt 0:00:00]} 49. e5 {[%emt 0:03:47]} fxe5 {[%emt 0:00:00]} 50. fxe5 {[%emt 0:00:07]} Ke6 {[%emt 0:00:00]} 51. exd6+ {[%emt 0:00:12]} Kxd6 {[%emt 0:00:00]} 52. Rg2 {[%emt 0:01:18]} Kc6 {[%emt 0:00:11]} 53. Ke4 {[%emt 0:00:51]} Kb6 {[%emt 0:03:47]} 54. Kd3 {[%emt 0:00:36]} Rh3+ {[%emt 0:01:03]} 55. Kc2 {[%emt 0:00:14]} a4 {[%emt 0:00:18]} 56. bxa4 {[%emt 0:00:49]} Ka5 {[%emt 0:00:31]} 57. Kb2 {[%emt 0:03:13]} Kxa4 {[%emt 0:00:29]} 58. Rg7 {[%emt 0:03:36]} Rh2+ {[%emt 0:00:20]} 59. Kc3 {[%emt 0:00:16]} Rh3+ {[%emt 0:00:22]} 60. Kd2 {[%emt 0:00:22]} Kb4 {[%emt 0:00:14]} 61. Rxc7 {[%emt 0:00:10]} Kxc4 {[%emt 0:01:02]} 62. Rg7 {[%emt 0:00:17]} Rh2+ {[%emt 0:00:49]} 63. Kc1 {[%emt 0:00:06]} Rxa2 {[%emt 0:00:32]} 64. Rg3 {[%emt 0:00:15]} Kb4 {[%emt 0:00:51]} 65. Rh3 {[%emt 0:00:41]} Ra1+ {[%emt 0:01:29]} 66. Kc2 {[%emt 0:00:05]} Rg1 {[%emt 0:00:03]} 67. Rf3 {[%emt 0:00:15]} Rg2+ {[%emt 0:00:08]} 68. Kc1 {[%emt 0:00:05]} c4 {[%emt 0:00:16]} 69. Rh3 {[%emt 0:00:36]} Rg5 {[%emt 0:01:14]} 70. Kc2 {[%emt 0:00:21]} Ra5 {[%emt 0:00:23]} 71. Rg3 {[%emt 0:00:12]} Ra2+ {[%emt 0:00:03]} 72. Kc1 {[%emt 0:00:06]} Ra3 {[%emt 0:00:03]} 73. Rxa3 {[%emt 0:01:02]} Kxa3 {[%emt 0:00:03]} 74. Kc2 {[%emt 0:00:04]} Kb4 {[%emt 0:00:02]} 75. Kb2 {[%emt 0:00:05]} c3+ {[%emt 0:00:02]} 76. Kc1 {[%emt 0:00:25]} Kb3 {[%emt 0:00:08]} 77. Kb1 {[%emt 0:00:03]} c2+ {[%emt 0:00:09]} 78. Kc1 {[%emt 0:00:04]} Kc3 {[%emt 0:00:02]} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.12"]
[Round "9"]
[White "Vedder, Henk"]
[Black "Czebe, Attila"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2340"]
[BlackElo "2465"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,116,17,18,20,18,25,14,12,9,14,-58,-54,-37,0,0,14,-33,-35,-38,-44,-50,-30,-45,-54,-53,-66,-54,-52,-127,-118,-207,-104,-164,-172,-325,-12,-26,0,0,26,0,0,0,8,0,46,0,0,-11,-14,-29,-32,-30,-43,-43,68,76,101,92,131,48,47,62,56,29,59,0,46,-21,-28,-28,0,-47,-66,-48,-66,-60,-84,-81,-59,-111,-55,-118,-35,-61,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 d6 5. d3 Be7 6. Nd2 Bg5 7. Nf1 Bxc1 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} 8. Qxc1 (8. Rxc1 Nge7 9. Ne3 O-O 10. O-O Ng6 11. Ncd5 Be6 12. c3 Na5 13. Nf5 Kh8 14. g3 Qd7 15. Nde3 {1-0 (96) Vachier Lagrave,M (2722)-Carlsen,M (2821) Biel 2011}) 8... Nge7 9. Qg5 O-O 10. Ne3 Kh8 $146 ({Predecessor:} 10... Be6 11. h4 Nd4 12. a4 Kh8 13. O-O-O a6 14. h5 f6 15. Qh4 {1-0 (38) Walek,M (2325)-Kourousis,E (2420) Czech Republic 2015}) 11. O-O-O (11. O-O $11) 11... a6 $15 {[%cal Ba7a6,Ba6a5,Ba5a4,Ba4b3][%mdl 32]} 12. f4 exf4 (12... b5 $15 13. Bb3 Be6) 13. Qxf4 $11 Nd4 {[#] Threatens to win with ...b5.} 14. Qf2 b5 15. Bd5 Rb8 16. Rdf1 a5 17. Ne2 a4 18. Nf4 b4 19. Bc4 Nec6 20. Nfd5 (20. h4 $15) 20... Ne5 $17 21. Nf5 (21. Kb1 $17 {was necessary.}) 21... b3 (21... Bxf5 $1 $19 22. exf5 Ng4) 22. cxb3 (22. Nxd4 $17 {is a better defense.} Nxc4 23. axb3 (23. cxb3 $2 Ne5 $19)) 22... axb3 23. Nxd4 $2 (23. a3 Bxf5 24. exf5) 23... cxd4 $2 (23... bxa2 $19 24. Nc2 {[#]} Ba6 $1 {[%mdl 512]}) 24. a3 $1 $11 Be6 25. Qxd4 Bxd5 26. Bxd5 Qg5+ 27. Kb1 Qxg2 28. Rc1 (28. Qf2 $5 {[%cal Rf2g2]} Qh3 29. Qg3 Qxg3 30. hxg3 $14) 28... h6 (28... Nf3 $5 {[%cal Rf3d4]} 29. Qc3 f5 $14) 29. Qe3 (29. Qg1 $5 {[%cal Rg1g2]} Qd2 30. Qd1 Qxd3+ 31. Qxd3 Nxd3 32. Rc7 $11) 29... Rfc8 30. Rhg1 Qxh2 31. Rh1 Rxc1+ $1 32. Rxc1 Qg2 33. d4 Ng4 (33... Nf3 $15) 34. Qf4 $36 {[%mdl 2048] White is in control.} Nf6 35. Qxd6 Re8 36. Bxf7 (36. Bxb3 $16 Qxe4+ 37. Ka2) 36... Qxe4+ 37. Ka1 Qe3 $1 {[%cal Re3c1]} 38. Qc5 Rb8 39. Qc3 (39. Bg6 $14) 39... Qf4 40. Qc7 (40. Qc4 $14) 40... Qxc7 $11 41. Rxc7 {[%mdl 4096] Endgame KRB-KRN} h5 42. Rc3 g5 {[%cal Bg7g5,Bg5g4][%mdl 32]} 43. Bxb3 g4 44. Be6 $1 Kg7 {[%mdl 1024] Black has compensation.} 45. d5 Rd8 46. a4 ({Better is} 46. b4 $15) 46... Kg6 ({Not} 46... Nxd5 47. Rd3 $16) (46... Kh6 $17 47. b4 Ne4) 47. a5 $15 Kg5 ({Wrong is} 47... Nxd5 $2 48. Rd3 $18) (47... h4 $17 48. b4 Kg5) 48. a6 h4 ({Black should try} 48... Ra8 $1 $15 49. Bc8 h4) 49. Bc8 $1 $11 {Strongly threatening a7.The position is equal.} Nxd5 50. Rc5 g3 {Hoping for ...g2.} 51. Bh3 Kf4 52. a7 Nb6 53. Rb5 Ra8 54. Rxb6 Rxa7+ 55. Kb1 Re7 56. Rf6+ Kg5 57. Rf5+ Kg6 58. Rf4 Kg5 {Precision: White = 38%, Black = 55%.} 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.12"]
[Round "9"]
[White "Vereggen, Lars"]
[Black "Coenen, Eduard"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2336"]
[BlackElo "2120"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,65,50,43,57,53,58,35,38,-35,0,0,117,102,149,84,85,84,106,73,130,68,66,58,151,110,187,176,168,179,231,230,393,355,545,516,540,550,549,535,531,525,516,525,541,359,563,561,795,757,749,735,739,736,1118,874,1510,-1276]} 1. d4 g6 2. e4 Bg7 3. Nc3 a6 4. a4 d6 5. Be3 b6 6. h4 {LiveBook: 5 Games. B06: Modern Defence} (6. Qd2 Bb7 7. h4 Nf6 8. f3 Nbd7 9. g4 h6 10. Be2 c5 11. d5 Ne5 12. Nh3 Qc7 13. Nf2 Bc8 14. Rg1 {1-0 (38) Onischuk,V (2613)-Stefanova,A (2505) Almaty 2016}) 6... Nf6 7. f3 $146 ({Predecessor:} 7. Be2 Bb7 8. Bf3 Nbd7 9. Nge2 e5 10. Ng3 h5 11. Be2 exd4 12. Bxd4 O-O 13. Qd2 Re8 {1-0 (37) Krivolapov,K (2315)-Ianov,V (2310) Frydek Mistek 1997}) 7... c5 8. Nge2 {White is slightly better.} Nc6 9. e5 ({White should play} 9. g4 $14) 9... Nh5 10. dxc5 Bxe5 (10... bxc5 $11 {remains equal.} 11. exd6 exd6) 11. cxb6 $16 Ng3 {[#]} 12. Rg1 (12. Nxg3 $142 $1 Bxg3+ 13. Ke2) 12... e6 13. Bf2 Nf5 14. a5 Bb7 ({Better is} 14... h5) 15. Rh1 (15. h5 $16) 15... h5 $14 16. Qd2 Bf6 (16... Bg7 $14) 17. Ng3 Nfd4 (17... Nxg3 $16 18. Bxg3 d5) 18. Nge4 $36 {[%cal Bg3e4,Be4g5,Bg5e6][%mdl 2080] White is in control.} Bg7 19. Ra4 e5 (19... Nf5 $142 20. g4 hxg4) 20. Nd5 $18 {Nc7+ is the strong threat.} Rc8 $2 (20... O-O 21. Nc7 Nf5 22. Nxa8 Qxa8) 21. c3 f5 (21... Bh6 $142 22. Qd1 Ne6) 22. Ng5 ({Less strong is} 22. Bxd4 exd4 23. Ng5 dxc3 $18) ({Not} 22. cxd4 fxe4 23. Nc7+ (23. fxe4 Nxd4 24. Nc7+ Rxc7 $16) 23... Rxc7 $18) 22... Nb3 23. Qd1 Ncxa5 24. Ne6 Qd7 25. Ndc7+ Kf7 26. Ra3 Rxc7 27. Ng5+ ({Inferior is} 27. bxc7 Qxe6 28. Bb6 e4 $11) 27... Ke7 (27... Kf6 {was called for.} 28. bxc7 Qxc7 29. Rxb3 Nxb3 30. Qxb3 Qd7) 28. bxc7 {White is clearly winning.} Bc6 29. Rxb3 Ba4 30. Qd5 {[%csl Gg5][%cal Rd5f7] [#]} Bxb3 31. Qxa5 e4 32. Bxa6 exf3 33. Qe5+ $4 {[%mdl 40960] Precision: White = 47%, Black = 28%. . Loss on Time!?} (33. Kd2 $18 Be5 34. Re1) 1-0

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.12"]
[Round "9"]
[White "Stillger, Bernhard"]
[Black "Beerdsen, Thomas"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2262"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,30,20,15,27,25,26,32,24,33,35]} 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. d4 Be7 6. Nc3 O-O 7. O-O Ne4 8. Nxe4 Bxe4 9. Nh4 Bxg2 10. Nxg2 d5 11. Qa4 Bf6 12. Be3 a6 $146 {E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3)} 13. Rfd1 c6 14. Rac1 b5 15. cxb5 cxb5 1/2-1/2

[Event "21st Hogeschool Zeeland 2017"]
[Site "Vlissingen"]
[Date "2017.08.12"]
[Round "9"]
[White "Van Baar, Esper"]
[Black "Warmerdam, Max"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2172"]
[BlackElo "2387"]
[Annotator "ChessBase"]
[PlyCount "130"]
[EventDate "2017.??.??"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 {[%emt 0:00:47]} 2. Nc3 {[%emt 0:02:22]} d6 {[%emt 0:00:14]} 3. Nge2 {[%emt 0:00:22]} Nc6 {[%emt 0:00:33]} 4. g3 {[%emt 0:01:13]} g6 {[%emt 0:00:05]} 5. d4 {[%emt 0:01:31]} cxd4 {[%emt 0:00:07]} 6. Nxd4 {[%emt 0:00:20]} Bg7 {[%emt 0:00:08]} 7. Nde2 {[%emt 0:00:11]} Nf6 {[%emt 0:04:37]} 8. Bg2 {[%emt 0:02:31]} O-O {[%emt 0:00:39]} 9. O-O {[%emt 0:00:12]} Rb8 {[%emt 0:04:11]} 10. a4 {[%emt 0:03:02]} a6 {[%emt 0:00:06]} 11. h3 {[%emt 0:06:06]} b5 {[%emt 0:01:01]} 12. axb5 {[%emt 0:01:07]} axb5 {[%emt 0:00:34]} 13. Be3 {[%emt 0:07:08]} b4 {[%emt 0:02:38]} 14. Nd5 {[%emt 0:00:47]} Nd7 {[%emt 0:00:21]} 15. Nd4 {[%emt 0:04:46]} Bxd4 {[%emt 0:05:05]} 16. Bxd4 {[%emt 0:02:48]} e6 {[%emt 0:00:10]} 17. Ne3 {[%emt 0:05:01]} e5 {[%emt 0:00:09]} 18. Ba7 {[%emt 0:00:10]} Rb7 {[%emt 0:00:34]} 19. Qxd6 {[%emt 0:01:29]} Nxa7 {[%emt 0:00:25]} 20. Nd5 {[%emt 0:05:18]} Re8 {[%emt 0:29:49]} 21. Nxb4 {[%emt 0:07:54]} Nb5 {[%emt 0:01:20]} 22. Qd2 {[%emt 0:07:02]} Nd4 {[%emt 0:00:38]} 23. Rad1 {[%emt 0:12:04]} Nf6 {[%emt 0:17:32]} 24. c3 {[%emt 0:01:47]} Rxb4 {[%emt 0:00:24]} 25. cxb4 {[%emt 0:02:16]} Bxh3 {[%emt 0:00:05]} 26. f3 {[%emt 0:08:11]} Qb6 {[%emt 0:01:31]} 27. Kh2 {[%emt 0:00:51]} Bxg2 {[%emt 0:03:28]} 28. Kxg2 {[%emt 0:00:09]} Rb8 {[%emt 0:01:19]} 29. Qg5 {[%emt 0:01:49]} Qe6 {[%emt 0:01:39]} 30. Ra1 {[%emt 0:07:10]} Rxb4 {[%emt 0:00:28]} 31. Ra8+ {[%emt 0:00:21]} Kg7 {[%emt 0:00:40]} 32. Rf2 {[%emt 0:01:54]} Nxf3 {[%emt 0:07:23]} 33. Rxf3 {[%emt 0:07:38]} Rxb2+ {[%emt 0:00:05]} 34. Kg1 {[%emt 0:00:21]} Nxe4 {[%emt 0:04:42]} 35. Qd8 {[%emt 0:00:55]} Qb6+ {[%emt 0:02:47]} 36. Qxb6 {[%emt 0:00:04]} Rxb6 {[%emt 0:00:04]} 37. Re3 {[%emt 0:01:07]} Ng5 {[%emt 0:06:37]} 38. Ra5 {[%emt 0:00:04]} f6 {[%emt 0:01:04]} 39. Ra7+ {[%emt 0:00:11]} Kh6 {[%emt 0:00:27]} 40. Re2 {[%emt 0:00:30]} Kh5 {[%emt 0:30:47]} 41. Kg2 {[%emt 0:08:45]} Kg4 {[%emt 0:00:00]} 42. Ra4+ {[%emt 0:03:37]} Kf5 {[%emt 0:00:00]} 43. g4+ {[%emt 0:01:01]} Ke6 {[%emt 0:00:00]} 44. Ra8 {[%emt 0:01:08]} Rd6 {[%emt 0:00:00]} 45. Rb8 {[%emt 0:01:30]} Rd4 {[%emt 0:00:00]} 46. Kg3 {[%emt 0:01:03]} Ne4+ {[%emt 0:00:00]} 47. Kf3 {[%emt 0:01:20]} f5 {[%emt 0:00:00]} 48. gxf5+ {[%emt 0:00:06]} gxf5 {[%emt 0:00:00]} 49. Re8+ {[%emt 0:00:30]} Kd5 {[%emt 0:00:00]} 50. Rg2 {[%emt 0:07:17]} Nd6 {[%emt 0:03:43]} 51. Re7 {[%emt 0:01:12]} f4 {[%emt 0:02:05]} 52. Rxh7 {[%emt 0:01:00]} Rd3+ {[%emt 0:00:13]} 53. Kg4 {[%emt 0:02:54]} f3 {[%emt 0:02:42]} 54. Rf2 {[%emt 0:01:14]} Ne4 {[%emt 0:00:53]} 55. Rd7+ {[%emt 0:05:26]} Ke6 {[%emt 0:00:06]} 56. Rxf3 {[%emt 0:00:42]} Rxf3 {[%emt 0:00:19]} 57. Kxf3 {[%emt 0:00:28]} Ng5+ {[%emt 0:00:04]} 58. Kg4 {[%emt 0:00:06]} Kxd7 {[%emt 0:00:04]} 59. Kxg5 {[%emt 0:00:13]} Ke6 {[%emt 0:00:05]} 60. Kg4 {[%emt 0:00:05]} Kd5 {[%emt 0:00:04]} 61. Kf3 {[%emt 0:00:19]} Kd4 {[%emt 0:00:04]} 62. Kf2 {[%emt 0:00:22]} Kd3 {[%emt 0:00:05]} 63. Ke1 {[%emt 0:00:03]} e4 {[%emt 0:00:16]} 64. Kd1 {[%emt 0:00:08]} e3 {[%emt 0:00:05]} 65. Ke1 {[%emt 0:00:03]} e2 {[%emt 0:00:03]} 0-1

