[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.21"]
[Round "1"]
[White "Ivanchuk, Vassily"]
[Black "Wei, Yi"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "2732"]
[BlackElo "2740"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,85,24,17,18,19,13,14,0,0,0,4,0,12,-20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,9,10,10,10,10,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,6,6,6,6,6]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d5 7. Bg5 h6 {E36: Nimzo-Indian: Classical: 4...d5 5 a3} (7... dxc4 8. Qxc4 b6 9. Rc1 Ba6 10. Qa4 Qd7 11. Qxd7 Nbxd7 12. Bxf6 Nxf6 13. e3 Bxf1 14. Kxf1 c5 15. dxc5 bxc5 {½-½ (38) Grachev,B (2654)-Andreikin,D (2708) Sochi 2017}) 8. Bxf6 Qxf6 9. Nf3 dxc4 10. Qxc4 Nc6 {LiveBook: 5 Games} 11. Qc3 {The position is equal.} Re8 12. Rd1 e5 13. d5 Nb8 14. e4 c6 15. Bc4 Bg4 $146 ({Predecessor:} 15... cxd5 16. Bxd5 Nd7 17. O-O Nb6 18. Rfe1 Bg4 19. Bxb7 Rab8 20. Bd5 Bxf3 21. Qxf3 {½-½ (21) Galanov,S (2502)-Lennartz,M (2430) Remote email 2013}) 16. h3 (16. O-O {feels hotter.} cxd5 17. Bxd5 Nd7 18. Rc1 Rab8 19. Nd2) 16... Bxf3 17. Qxf3 Qxf3 18. gxf3 cxd5 19. Bxd5 Nc6 20. Bxc6 bxc6 $11 {[%mdl 4096] Endgame KRR-KRR} 21. Ke2 Reb8 22. Rd2 Rb3 23. Rc1 Rab8 24. Rxc6 Rxb2 25. Ra6 Rxd2+ 26. Kxd2 {KR-KR} Rb1 27. Rxa7 Rh1 28. Ke2 Rxh3 29. Rd7 f5 $1 30. exf5 Rh4 31. Ra7 Rf4 32. a4 Rxf5 33. a5 Kh7 34. Re7 e4 35. fxe4 Rxa5 36. Kf3 Kg6 37. Re6+ Kf7 38. Rb6 h5 39. Kg3 g5 40. Rh6 Ra3+ 41. f3 g4 42. Rxh5 gxf3 43. Rf5+ {Precision: White = 75%, Black = 87%.} 1/2-1/2

[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.21"]
[Round "1"]
[White "Adhiban, B.."]
[Black "Van Foreest, Jorden"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2671"]
[BlackElo "2609"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,80,14,18,0,0,0,0,0,0,0,37,40,37,37,37,37,39,38,67,66,91,89,89,90,104,86,106,97,104,110,114,105,139,108,174,178,170,167,167,167,170,170,171,171,172,161,166,154,154,103,175,109,178,99,160,152,156,141,146,0,0,0,0,0,0]} 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Nc3 a6 8. dxc5 Qxd1 9. Rxd1 Bxc5 10. b3 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4} (10. Be2 O-O 11. Bd2 Bd7 12. Rac1 Ba7 13. Ng5 Rfd8 14. Nce4 Nxe4 15. Nxe4 Be8 16. Be1 Rxd1 17. Bxd1 Ne5 {½-½ (38) Jakovenko,D (2710)-Giri,A (2762) Antalya 2017}) 10... b5 11. Nxb5 $146 (11. Be2 {looks sharper.} O-O 12. a3 Be7 13. b4 Bb7 14. Bb2) ({Predecessor:} 11. Be2 Bb7 12. Bb2 O-O 13. Rac1 Be7 14. Kf1 Rfd8 15. h3 Rxd1+ 16. Rxd1 Rd8 17. Rxd8+ Bxd8 {½-½ (17) Resende,A (2402)-Braga,C (2412) Havana 2006}) 11... axb5 12. Bxb5 Bb7 13. Bb2 $1 {[%cal Rb2f6] Strongly threatening Bxf6.} O-O 14. Rdc1 $1 {[%cal Rc1c5]} Nd7 $1 {[#]} 15. b4 $1 {[%cal Rb4c5][%mdl 512]} Nxb4 {White must now prevent ...Bc6.} (15... Bxb4 16. Bxc6) 16. Bxd7 Nd3 17. Rc3 Nxb2 18. Rxc5 Nd3 19. Rc3 Bxf3 20. Rxd3 Be4 21. Rd4 Bd5 22. a4 Rfb8 23. Rc1 Bb3 24. f4 h6 25. Bb5 Ra5 (25... f5 $16 26. Rc7 Rc8 27. Rxc8+ Rxc8) 26. Rc3 $18 Ba2 27. Rc7 e5 28. fxe5 Raxb5 29. axb5 Rxb5 {[%mdl 4096] Endgame KRR-KRB} 30. Rd8+ Kh7 31. Re7 Be6 32. Rf8 Kg6 33. Kf2 (33. Ra7 $142) 33... Rb4 (33... Rb2+ $16 {keeps fighting.} 34. Kg3 Rb3) 34. h3 ({Better is} 34. Ra7 $18) 34... h5 (34... Rb2+ $16 35. Kf3 Rb5) 35. Kg3 (35. Ra7 $18) 35... Ra4 ({Black should try} 35... Rb3) 36. Rd8 Re4 37. Kf3 Rxe5 38. e4 (38. Kf2 $16) 38... Bg4+ $1 $11 {The position is equal.} 39. hxg4 hxg4+ 40. Kxg4 Rxe7 {Precision: White = 38%, Black = 48%.} 1/2-1/2

[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.22"]
[Round "2"]
[White "Wei, Yi"]
[Black "Ivanchuk, Vassily"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2740"]
[BlackElo "2732"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,57,30,41,0,28,25,17,12,83,84,60,14,39,37,38,4,14,0,-5,-4,-15,-9,-8,-8,-8,-8,-8,-18,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. Be2 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Be3 Qc7 8. Qd2 b5 9. f3 {B84: Sicilian Scheveningen: 6 Be2 a6, lines without early Be3} Nbd7 10. a3 h5 {LiveBook: 3 Games} 11. O-O {White is slightly better.} Bb7 12. Rfd1 $146 ({Predecessor:} 12. Rad1 Be7 13. Bg5 O-O 14. Kh1 Rfe8 15. Bd3 d5 16. exd5 Nxd5 17. Bxe7 Rxe7 {1-0 (56) Shirov,A (2695)-Van Wely,L (2585) Amsterdam 1995}) 12... d5 13. exd5 Nxd5 (13... Bxd5 $11 14. Bf4 (14. Nxd5 Nxd5 15. Bf2 Bd6 $11) 14... Bd6 15. Bxd6 Qxd6) 14. Nxd5 $16 Bxd5 15. Bf4 Bd6 16. Bxd6 Qxd6 17. Nf5 Qe5 {The position is equal.} 18. Bd3 g6 19. Re1 $132 {[%mdl 2048] White has counterplay} Qxb2 20. Bxb5 $1 ({Much worse is} 20. Nd6+ Ke7 $15) 20... gxf5 21. Bxd7+ Kxd7 22. Reb1 $1 {[%cal Rb1b2]} Qe5 {[#] White must now prevent ...Rhc8.} 23. c4 $1 {[%cal Rc4d5]} Rhb8 24. h4 Ke7 25. cxd5 Qxd5 26. Qg5+ Kf8 27. Qh6+ Ke7 {[#] Strongly threatening ...Qd4+.} 28. Qg5+ Kf8 29. Qh6+ {Precision: White = 68%, Black = 58%.} 1/2-1/2

[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.23"]
[Round "2"]
[White "Van Foreest, Jorden"]
[Black "Adhiban, B.."]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2609"]
[BlackElo "2671"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,144,23,14,20,16,34,4,15,10,37,46,57,44,41,0,26,21,50,-89,-116,-170,-165,-164,-130,-130,-130,-130,-129,-126,-129,-129,-128,-166,-159,-166,-150,-166,-156,-162,-162,-166,-150,-162,-156,-210,-211,-221,-229,-227,-218,-218,-229,-222,-212,-229,-220,-263,-259,-239,-200,-200,-200,-175,-173,-180,-174,-186,-182,-186,-183,-204,-204,-277,-280,-278,-271,-242,0,-3,0,-243,-237,-194,-193,-289,-283,-286,-149,-168,0,-281,-281,-281,-274,-266,-274,-274,-267,-267,-267,-606,-584,-567,-565,-553,-536,-531,-499,-475,-460,-383,-368,-653,-648,-12842,-12843,-12843,-12843,-12844,-12844,-12845,-12845,-12845,-12846,-12848,-12847,-12848,-12844,-12845,-12844,-12844,-12845]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. O-O a6 7. a4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Ba7 (7... h6 8. Re1 O-O 9. h3 a5 10. Nbd2 Be6 11. Bb5 Na7 12. d4 exd4 13. cxd4 Bb4 14. Bd3 d5 15. e5 Nd7 {½-½ (76) Vachier Lagrave,M (2804)-Svidler,P (2751) Tbilisi 2017}) 8. Re1 {LiveBook: 66 Games} Ng4 9. Re2 {The position is equal.} Qf6 10. Na3 O-O 11. Nc2 Be6 $146 ({Predecessor:} 11... Qg6 12. Kf1 Kh8 13. h3 Nh6 14. Ne3 Qh5 {0-1 (32) Paszewski,M (2289)-Kuljasevic,D (2549) Hoogeveen 2017}) 12. h3 Nh6 13. Bg5 Qg6 14. Qd2 Bxc4 15. dxc4 Na5 {Threatens to win with ...Nb3.} 16. Nh4 (16. Bxh6 $14 gxh6 17. Qd5) 16... Qh5 $17 17. Kh2 (17. Bxh6 $17 Qxh4 18. Qd5) 17... Nxc4 $19 18. g4 Qxh4 ({Much less strong is} 18... Nxd2 19. gxh5 Nb3 20. Rg1 $15) 19. Bxh4 Nxd2 20. Rxd2 {aiming for g5.} f6 21. a5 Nf7 22. f3 Nd8 23. Nb4 Ne6 24. Nd5 Kf7 25. Bf2 Bxf2 26. Rxf2 Rad8 27. Rd1 {[#]} h5 $1 {[%mdl 512]} 28. Kg3 (28. gxh5 Rh8) 28... Rh8 29. h4 (29. Rh2 $17) 29... g5 30. hxg5 Nxg5 {Hoping for ...hxg4.} 31. Rh1 hxg4 32. Rxh8 Rxh8 33. Kxg4 {[%mdl 4096] Endgame KRN-KRN} Rg8 34. Kh4 Ne6 35. Rd2 Rg1 36. Rd3 Ra1 37. b4 Rg1 38. Kh3 Rg8 {...c6 is the strong threat.} 39. Kh2 Rd8 40. Rd2 c6 41. Ne3 Nf4 42. Nf5 d5 43. Kg3 Rg8+ 44. Kf2 {Black must now prevent Nh6+.} Ke6 45. Ke3 Ng2+ $2 (45... Rg1 $19 {And now ...Rc1 would win.} 46. Rh2 Rd1) 46. Kf2 $1 $11 Nf4 $2 (46... Kd7 $11) 47. Ke3 $19 Rh8 48. c4 Rh1 ({And not} 48... dxc4 49. Rd6+ Kf7 50. Kd2 $11) 49. cxd5+ (49. Nd4+ $142 Ke7 50. Nf5+ Kd7 51. exd5 cxd5 52. cxd5) 49... cxd5 50. Ng7+ Kf7 ({Better is} 50... Kd7 $19 51. exd5 Re1+ 52. Kf2 Rb1) 51. Nf5 $17 Ke6 (51... Rb1 $142 52. exd5 Rb3+ 53. Kf2 Rxb4) 52. Ng7+ $19 Kd7 53. exd5 Re1+ 54. Kf2 Rb1 55. Nf5 Rxb4 56. Ne3 Rd4 57. Rxd4 $2 (57. Ra2) 57... exd4 {KN-KN} 58. Nf5 d3 59. Ke3 Nxd5+ 60. Kxd3 {[#]} Nb4+ $1 61. Ke4 Nc6 62. Ne3 Nxa5 63. Kf5 $2 (63. Kd5) 63... b5 {[%cal Bb7b5,Bb5b4,Bb4b3,Bb3b2][%mdl 32] Black is clearly winning.} 64. Kxf6 b4 65. f4 b3 66. Nd1 Nc4 67. f5 b2 68. Nc3 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 69. Kg7 {[#]} a4 $1 {[%mdl 512]} 70. f6 (70. Nxa4 b1=Q) 70... Ne5 {( -> ...a3)} 71. Nb1 Ke6 72. Na3 Kd5 {Precision: White = 47%, Black = 81%.} 0-1

[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.23"]
[Round "3"]
[White "Ivanchuk, Vassily"]
[Black "Wei, Yi"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2732"]
[BlackElo "2740"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,49,21,37,0,0,0,14,8,12,11,30,14,18,-8,14,0,6,12,46,57,75,68,516,514,511,503,578,591,750,735,787,772,1219,1096,1122,1103]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 O-O {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} 8. e3 Bf5 {LiveBook: 16 Games} 9. Rc1 (9. Qb3 $5 {[%cal Rb3b4]} Nc6 10. Be2 $11) (9. Qb3 Bxc3+ 10. Qxc3 Nbd7 11. Be2 c6 12. Nd2 Ne4 13. Bxd8 Nxc3 14. bxc3 Rfxd8 15. f3 {0-1 (70) Le,Q (2739)-Vidit,S (2693) Tbilisi 2017}) 9... Nbd7 {The position is equal.} 10. Qb3 $146 ({Predecessor:} 10. a3 Bxc3+ 11. Rxc3 g5 12. Bg3 Ne4 13. Rc1 c5 14. dxc5 Qa5+ 15. Nd2 {½-½ (23) Zhou,J (2612)-Zhang,Z (2634) China 2016}) 10... Bxc3+ 11. Rxc3 c6 12. Nd2 Qa5 13. f3 Rfe8 14. Kf2 {[%cal Be1f2,Bf2e3,Be3d4][%mdl 32]} Rac8 15. Be2 c5 $132 {[%mdl 2048] Black is not keeping still} 16. dxc5 Rxc5 17. Rhc1 {And now Bxf6 would win.} g5 18. Bg3 Rxe3 $2 {[%mdl 8192] [#]} (18... Rec8 $1 $14) 19. Kxe3 $18 {White is clearly winning.} d4+ 20. Kxd4 Re5 21. Bd3 Be6 22. Qxb7 Kg7 23. Ne4 Nd5 24. Bxe5+ Nxe5 25. Rc5 {Precision: White = 60%, Black = 28%.} 1-0

[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.23"]
[Round "3"]
[White "Adhiban, B.."]
[Black "Van Foreest, Jorden"]
[Result "0-1"]
[ECO "D28"]
[WhiteElo "2671"]
[BlackElo "2609"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,98,17,16,22,36,6,12,0,4,0,0,0,9,9,1,4,10,9,31,38,38,37,41,40,33,-13,-13,-12,-12,-16,-16,-10,-11,-86,0,-62,26,0,0,-47,-51,-47,-47,-379,-402,-392,-389,-374,-381,-371,-375,-358,-355,-361,-354,-354,-354,-352,-351,-351,-351,-350,-349,-341,-330,-355,-355,-329,-323,-418,-418,-473,-473,-473,-420,-11931,-6525,-29964,-29966,-29980,-29981,-29984,-29985]} 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Qe2 a6 8. Nc3 b5 {D28: Angenommenes Damengambit (Hauptvariante 7.De2 nebst Sc6)} 9. Bd3 (9. Bb3 Bb7 10. Rd1 Na5 11. Bc2 Qc7 12. e4 cxd4 13. Nxd4 Bd6 14. Kh1 Be5 15. Nf3 Bxc3 16. bxc3 e5 17. Bg5 Nd7 18. a4 {1-0 (93) Tomashevsky,E (2758)-Donchenko,A (2577) Berlin 2015}) 9... Bb7 {[%cal Rc5d4] LiveBook: 6 Partien} 10. a4 bxa4 {[%cal Rc5d4] Die Stellung ist ausgeglichen.} 11. Rxa4 $146 {[%cal Rd3a6]} ({Vorgänger:} 11. Rd1 Qc7 12. Rxa4 Nb4 13. Bb1 Be7 14. e4 cxd4 15. Nxd4 O-O 16. e5 Nd7 17. Bf4 {1-0 (27) Hertneck,G (2435)-Klundt,K (2410) Kecskemet 1988}) 11... Nb4 12. Bb1 cxd4 13. Nxd4 Be7 14. Rd1 Qb6 15. e4 Rd8 16. Be3 {Droht Sc2 und aus.} Bc5 {[%cal Rd8d4]} 17. Qc4 Rc8 (17... a5 {keeps more tension.} 18. Nxe6 Rxd1+ 19. Nxd1 Bxe3 20. Nxg7+ Kf8) 18. Nxe6 Bxe3 19. Nxg7+ Kf8 20. Qxb4+ Kxg7 21. Qxb6 Bxb6 22. Rb4 $1 {[%cal Rb4b6]} Rc6 {zielt auf ...Sg4 ab.} 23. e5 Re8 24. exf6+ Rxf6 25. Kh1 {[#]} (25. h3 $11 {hält das Gleichgewicht.}) 25... Rfe6 (25... a5 $1 $17 {[%cal Ra5b4]} 26. Rb5 Rfe6) 26. h4 (26. Rf1 $11) 26... Bc7 ({Besser ist} 26... a5 $1 $15 27. Rg4+ Kh8) 27. f4 Ba8 $40 {[%mdl 128] Schwarz hat was vor.} 28. Kg1 Ba5 29. f5 $1 Re1+ 30. Kf2 $2 {[%mdl 8192]} (30. Rxe1 $15 Rxe1+ 31. Kf2 Bxb4 32. Kxe1) 30... Bxb4 $19 31. Rxe1 Bc5+ 32. Kf1 {[#]} Bxg2+ $1 {[%mdl 512]} 33. Kxg2 Rxe1 {[%mdl 4096] Endspiel KTL-KLS} 34. f6+ Kxf6 35. Bxh7 Bd4 {Droht stark ...Lxc3.} 36. Nd5+ Kg7 37. Bd3 a5 38. b3 Rg1+ 39. Kf3 Rh1 40. Kg4 Bf6 41. Ne3 Rxh4+ 42. Kf3 {Weiss hofft, mit Sf5+ fortzusetzen.} Kf8 43. Bc4 Bg5 {Weiss muss nun ...Lxe3 beachten.} 44. Ng4 f5 45. Ne5 {Jetzt Sg6+ und Weiss darf weiter klammern.} Kg7 46. Kg2 {[#]} (46. Bd5 $142) 46... a4 $1 47. bxa4 Re4 {Schwarz setzt Matt.} 48. Nf3 Rxc4 49. Nxg5 Rg4+ {Precision: Weiß = 33%, Schwarz = 75%.} 0-1

[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.24"]
[Round "4"]
[White "Wei, Yi"]
[Black "Ivanchuk, Vassily"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "2740"]
[BlackElo "2732"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,65,39,38,43,31,66,0,0,0,0,-18,25,31,30,40,41,43,61,57,52,0,0,0,9,3,24,19,19,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Nxc6 bxc6 7. Bd3 d5 8. O-O Qc7 {B46: Sicilian: Taimanov: 5 Nc3 a6} 9. Re1 Bb7 10. Qf3 Bd6 11. e5 Bf8 12. Ne2 {LiveBook: 4 Games} Ne7 13. Ng3 $146 ({Predecessor:} 13. Nf4 g6 14. Qg3 c5 15. c3 h5 16. h4 {1-0 (34) Anand,V (2779)-Svidler,P (2742) Rishon Le Ziyyon 2006}) 13... c5 14. c4 (14. c3 $14) 14... dxc4 $11 15. Be4 Nc6 16. Qc3 h5 17. Bg5 h4 18. Bxc6+ Bxc6 19. Ne4 {Black must now prevent Nd6+!} Bxe4 20. Rxe4 h3 21. Rd1 Be7 $1 {[%cal Re7g5]} 22. Bxe7 Qxe7 23. gxh3 O-O 24. Rxc4 Rfd8 {The position is equal.} 25. Rxd8+ Rxd8 26. Rxc5 {[%mdl 4096] Endgame KQR-KQR} Qg5+ 27. Qg3 Qd2 28. Qh4 Rb8 29. Qc4 Qg5+ 30. Qg4 Qd2 31. Qc4 Qg5+ 32. Qg4 Qd2 33. Qc4 {Precision: White = 49%, Black = 74%.} 1/2-1/2

[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.24"]
[Round "4"]
[White "Van Foreest, Jorden"]
[Black "Adhiban, B.."]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2609"]
[BlackElo "2671"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,95,24,19,17,21,30,24,30,40,38,0,3,22,48,37,150,144,147,150,154,145,162,159,148,154,149,150,158,150,158,152,163,148,140,141,156,156,199,194,197,199,200,204,191,197,272,270,276,276,265,159,173,160,163,158,145,87,263,266,268,262,331,319,340,337,337,303,672,666,659,659,659,659,656,638,1609,1546,5934,2972,12845,12846]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. a4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (6. O-O O-O 7. Re1 a5 8. Nbd2 Be6 9. Bb5 Qb8 10. Nf1 Qa7 11. Be3 Bxe3 12. Nxe3 Ne7 13. a4 Ng6 14. Bc4 Bxc4 15. Nxc4 {½-½ (47) So,W (2810)-Ding,L (2777) Tbilisi 2017}) 6... a6 7. O-O Ba7 8. Na3 Ne7 9. Bg5 {LiveBook: 3 Games} Ng6 10. Nh4 Nxh4 11. Bxh4 h6 12. d4 {[%cal Bd3d4,Bd4e5][%mdl 32]} g5 13. Bg3 $1 h5 $146 {And now ...h4 would win.} ({Predecessor:} 13... Qe7 14. f3 Nh5 {1-0 (27) Lesiege,A (2521)-Masse,H (2179) Montreal 2016}) 14. f3 h4 15. Bf2 g4 (15... Qe7 $14) 16. dxe5 $16 {Hoping for Bxa7.} Bxf2+ 17. Rxf2 g3 18. Rd2 ({And not} 18. exf6 gxf2+ 19. Kxf2 Qxf6 $15) 18... gxh2+ 19. Kxh2 Nh5 20. f4 Nxf4 21. Qf3 Qg5 22. exd6 cxd6 23. Rf1 $1 $40 {[%mdl 128] White attacks with force.} Qg3+ 24. Qxg3 hxg3+ 25. Kxg3 Nh5+ 26. Kh2 Rh7 27. Rxd6 Ke7 28. Rb6 Nf6+ 29. Kg1 Nd7 30. Rb4 a5 (30... Nc5 $142 31. Bd5 Be6) 31. Rb5 $18 b6 32. Rbf5 f6 33. Bb5 {aiming for Nc4.} Ne5 34. Rxf6 Be6 {[#]} 35. R6f4 $1 Rah8 36. Kf2 (36. Re1 $142) 36... Ng4+ $2 (36... Rg7 $16 {keeps fighting.}) 37. Ke2 Rh2 {[#]} 38. Rg1 $1 R8h3 39. Nc2 Kd6 40. Nd4 Rg3 41. Kf1 Ke5 $2 (41... Ke7 42. Rf3 Rxf3+ 43. gxf3 Ne3+ 44. Ke1 Kf6) 42. Rf3 {White is clearly winning.} Ne3+ 43. Kf2 Rgxg2+ 44. Rxg2 Nxg2 45. Kg1 Nh4 46. Kxh2 Nxf3+ 47. Nxf3+ Kxe4 48. Ng5+ {Precision: White = 92%, Black = 55%.} 1-0

[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.25"]
[Round "5"]
[White "Ivanchuk, Vassily"]
[Black "Wei, Yi"]
[Result "1/2-1/2"]
[ECO "E53"]
[WhiteElo "2732"]
[BlackElo "2740"]
[Annotator "TA"]
[PlyCount "153"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,153,8,12,14,-5,15,0,0,-27,-23,-39,-6,-39,-39,-61,-56,-70,-70,-58,-17,-20,-29,-28,0,0,0,0,37,39,117,117,117,117,117,117,117,117,117,117,117,116,118,116,117,117,123,123,143,118,139,116,133,116,116,116,116,0,116,112,114,114,114,114,114,115,117,115,133,115,133,0,116,116,112,112,105,112,112,86,86,0,45,5,5,5,5,5,27,27,79,79,152,152,152,152,163,152,163,152,152,152,163,163,163,163,163,152,163,163,163,5,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. cxd5 exd5 {E53: Nimzo-Indian: Rubinstein: Main Line (4...0-0 5 Nf3 d5 6 Bd3 c5 7 0-0)} 8. dxc5 Nbd7 9. Bd2 Nxc5 10. Be2 Ne6 11. O-O {LiveBook: 3 Games} a6 12. Qb3 Be7 13. Nd4 $146 ({Predecessor:} 13. Rfd1 b5 14. Be1 Bb7 15. a3 {0-1 (62) Krush,I (2468)-Wojtaszek,R (2723) Doha 2015}) 13... Bc5 14. Nxe6 Bxe6 15. Qc2 (15. Qxb7 $2 Qd6 $19) 15... Qd6 16. Rfd1 Rac8 17. Be1 b5 18. Bf3 b4 {[#]} 19. Ne4 $1 {[%mdl 512]} dxe4 20. Rxd6 Bxd6 21. Qd1 Be5 22. Be2 (22. Bxb4 $2 Rfd8 $19) 22... Bxb2 23. Rb1 Bc3 24. Bxa6 Bxa2 (24... Ra8 $14 25. Qe2 h6) 25. Bxc3 $16 ({Resist} 25. Bxc8 $6 Bxb1 26. Bxc3 (26. Qxb1 Rxc8 27. Bxc3 bxc3 $11) 26... bxc3 $14) 25... bxc3 {[#]} 26. Ra1 $1 $36 {[%mdl 2048] White is on the roll.} c2 27. Qc1 Bb1 28. Bxc8 Rxc8 29. Rxb1 cxb1=Q 30. Qxb1 {[%mdl 4096] Endgame KQ-KRN} h6 31. h3 Rd8 32. Qb2 Re8 33. Qd4 Re6 34. Kh2 g5 35. Kg1 Nh7 36. Qd1 Nf6 37. Kh2 Kg7 38. Qd4 (38. h4 $16) 38... Re7 (38... Kg8 $1 $11) 39. f3 Re6 40. Kg1 exf3 41. gxf3 Kg8 42. Kf2 Nh7 43. Kg3 Nf8 44. Kg4 Rg6 45. Kg3 ({White should play} 45. h4 $16) 45... Ne6 (45... Re6 $11 {keeps the balance.}) 46. Qe5 (46. Qd5 {with more complications.} Ng7 47. Kf2 Re6 48. Qd3 f5 49. Qd7) 46... Ng7 47. Kf2 Re6 48. Qd5 Kh7 49. h4 gxh4 50. e4 ({White should try} 50. Qd3+ $16 Rg6 51. Qf1) 50... f5 51. e5 {[%mdl 1024] Black must now prevent Kg2. White has compensation.} (51. exf5 $6 Rf6 $18) 51... Rg6 $1 52. Qd8 h3 53. Qh4 Re6 54. Qg3 {Kf1 is the strong threat.} Re7 (54... Rb6 $11 55. Qxh3 Rb2+ 56. Ke1 Rb4) 55. Kg1 Re6 (55... Rb7 $142) 56. Kh2 ({Much less strong is} 56. Qxh3 Rxe5 57. Qh4 Re6 $16) 56... Rg6 57. Qf4 Rg5 58. Kxh3 Rg6 59. Kh2 Rg5 60. Qc4 {And now e6 would win.} Rg6 61. Qf7 Re6 {[#]} 62. Qc7 $1 Rg6 63. Kh3 Kg8 64. Qc8+ Kh7 65. f4 $2 (65. Qd7 $18) 65... Rg4 $11 {The position is equal.} 66. Qc4 {aiming for e6.} Nh5 67. e6 Nxf4+ 68. Kh2 Nh5 69. Qc7+ Ng7 $1 70. Qf7 Rh4+ 71. Kg2 Rg4+ 72. Kf3 Re4 73. e7 Re5 74. Qf6 Re4 75. Qf7 {Strongly threatening Kg3.} Re5 76. Kg3 {Hoping for Kf3.} Re3+ 77. Kg2 {Precision: White = 46%, Black = 57%.} 1/2-1/2

[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.25"]
[Round "5"]
[White "Adhiban, B.."]
[Black "Van Foreest, Jorden"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2671"]
[BlackElo "2609"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,123,23,16,19,13,17,17,22,14,10,16,6,5,3,6,1,42,43,48,45,52,46,67,23,36,28,30,30,72,60,69,75,88,84,84,78,81,81,80,73,88,100,201,210,208,208,342,343,327,312,328,313,309,232,208,190,313,293,289,240,234,154,300,270,983,939,1004,252,201,0,946,882,29976,29977,29977,29976,29976,29977,29977,29978,29978,29979,29979,29980,29980,29976,29976,29975,29973,29975,29976,29977,29977,29978,29978,29979,29978,29979,29982,29983]} 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. O-O Nc6 7. a3 a6 8. dxc5 Qxd1 9. Rxd1 Bxc5 10. b4 Be7 11. Bb2 O-O 12. Nbd2 {D27: Angenommenes Damengambit (Hauptvariante 7.e4, 7.a4)} Bd7 (12... Rd8 13. Rac1 Bd7 14. Nb3 Be8 15. Rxd8 Rxd8 16. Be2 Nd7 17. Nfd4 Ndb8 18. f4 Nxd4 19. Bxd4 Nc6 {½-½ (27) Andres Gonzalez,A (2518)-Velten,P (2449) San Sebastian 2017}) 13. Be2 Rfd8 {LiveBook: 3 Partien} 14. Nc4 {Die Stellung ist ausgeglichen.} Be8 15. Nd4 Nxd4 $146 ({Vorgänger:} 15... b5 16. Nxc6 Bxc6 17. Na5 Rxd1+ 18. Bxd1 Bd5 19. Rc1 Kf8 {½-½ (52) Niegsch,N (2004)-Hansch,T (2116) Dresden 2013}) 16. Bxd4 Bb5 17. Bf1 Rac8 18. Na5 Bxf1 19. Kxf1 Rc7 20. Be5 Rcd7 21. Rxd7 Rxd7 22. Rc1 h5 23. Rc8+ Kh7 24. Bxf6 Bxf6 $14 {[%mdl 4096] Endspiel KTL-KTS} 25. Ke2 Bb2 26. Nc4 Bc3 27. Nb6 Rd2+ 28. Kf3 $1 Be5 29. Rc5 Bd6 30. Rxh5+ Kg6 31. Rh8 Ra2 32. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Bh2 33. Nd7 {h5+ ist eine echte Drohung.} Bd6 (33... f5 $16 {war angesagt.}) 34. h5+ $18 Kg5 35. Rh7 Rxa3 (35... f5 {war einen Versuch wert.} 36. Rxg7+ Kxh5 37. Nf6+ Kh6) 36. Rxg7+ Kxh5 {[#]} 37. g4+ $1 ({Weniger gut wäre} 37. Rxf7 Bxb4 38. Rf6 Ra2 $16) 37... Kh6 38. Rxf7 Bxb4 39. Rf6+ Kg7 {beabsichtigt ...Td3.} 40. Rxe6 b5 (40... Rc3 $142 41. Rb6 Rc7 42. Rxb4 Rxd7) 41. g5 Ra2 {[#]} 42. Nf6 $1 Be1 43. Ng4 a5 (43... b4 $16 44. Rb6 a5) 44. Rb6 b4 $2 (44... Rb2 45. Rb7+ Kg6 46. Ne5+ Kxg5) 45. Kf4 Bc3 46. Rb7+ $2 (46. Kf5 Rd2 47. Rb7+ Kf8 48. e4) 46... Kg6 47. Rb6+ $2 (47. f3) 47... Kg7 $1 48. Kf5 a4 49. Rb7+ {Weiß setzt Matt.} Kf8 50. Nf6 Rxf2+ 51. Ke6 {[%csl Ge6][%cal Rb7f7]} Bxf6 52. gxf6 {[%cal Rb7b8] KT-KT} Kg8 53. Rxb4 a3 54. Ra4 a2 55. e4 {[%cal Be3e4,Be4e5,Be5e6][%mdl 32]} Kh7 56. Kf7 Rb2 57. e5 {[%cal Ra4h4]} Rb7+ 58. Ke8 Rb8+ 59. Kd7 Kg6 60. Rxa2 Kf7 61. Ra6 Rh8 62. e6+ {Precision: Weiß = 80%, Schwarz = 63%.} 1-0

[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.26"]
[Round "6"]
[White "Wei, Yi"]
[Black "Ivanchuk, Vassily"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2740"]
[BlackElo "2732"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,67,51,54,60,42,58,-2,22,38,61,52,47,57,63,39,52,50,112,112,103,75,80,97,111,106,94,45,158,155,146,108,285,270,898,902,897,872,871,877,887,425,409,0,865,839,1181,1189,1181,1181]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Nxc6 bxc6 7. Bd3 Qc7 8. O-O Nf6 9. Qe2 d5 10. Bg5 {B46: Sicilian: Taimanov: 5 Nc3 a6} Bb7 11. f4 {LiveBook: 3 Games} h6 12. Bh4 {White is slightly better.} (12. Bxf6 $5 gxf6 13. f5 $11) 12... Be7 13. Bg3 $146 (13. e5 $14 Nd7 14. Bxe7 Kxe7 15. Qg4) ({Predecessor:} 13. e5 Nd7 14. Bxe7 Kxe7 15. Rae1 g6 16. b3 c5 17. Nd1 Nb6 {0-1 (73) Inarkiev,E (2686)-Bocharov,D (2609) Apatity 2011}) 13... O-O 14. e5 {[%cal Be4e5,Be5e6][%mdl 32]} Ne8 15. f5 $1 {[%cal Rf5e6]} exf5 16. Bxf5 {And now e6 would win.} Qb6+ 17. Kh1 {Strongly threatening e6.} g6 $1 {[%cal Rg6f5]} 18. Bd7 $1 Rd8 (18... Kh7 $14) 19. e6 $16 {[#] Black must now prevent exf7+.} f5 20. Qd2 Kh7 21. Bf2 Qa5 22. Be3 h5 23. Qf2 {Threatens to win with Bb6.} c5 ({Black should play} 23... Nf6 $1 $14) 24. Qf4 $36 {[%mdl 2048] White is really pushing.} g5 25. Qf3 g4 $2 {[#]} (25... Ng7 $16) 26. Qf4 $18 Rf6 $2 (26... Ng7 27. Na4 Qb4 28. Qh6+ Kg8) 27. Bxe8 ({Not} 27. Qg5 Ng7 $15) 27... Rxe8 28. Qg5 $1 {[%csl LRf5,LRh5]} Ref8 29. Qxh5+ Kg7 30. Qg5+ (30. Bg5 $142 d4 31. Bxf6+ Rxf6 32. Rxf5 Rxf5 33. Qxf5) 30... Kh8 31. Qh5+ (31. Qh4+ $142 Kg8 32. Qg5+ Kh8 33. Qh5+ Kg8 34. Bh6 Rxh6 35. Qxh6) 31... Kg7 $1 32. Bg5 {White is clearly winning.} d4 33. Bxf6+ Rxf6 34. Rxf5 {Precision: White = 74%, Black = 41%.} 1-0

[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.26"]
[Round "6"]
[White "Van Foreest, Jorden"]
[Black "Adhiban, B.."]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2609"]
[BlackElo "2671"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,71,7,0,5,0,0,10,14,6,26,31,34,22,27,29,22,0,0,0,0,0,0,-34,-27,-27,-36,-53,-53,-53,-60,-73,-47,-92,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d5 7. exd5 Nxd5 8. Re1 Bg4 9. h3 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Bh5 10. b4 (10. Nbd2 Nb6 11. Bb5 Bd6 12. Ne4 Re8 13. Bg5 Qd7 14. Ng3 Bg6 15. Nh4 a6 16. Bxc6 Qxc6 17. Nxg6 hxg6 18. h4 Re6 19. h5 Rae8 20. hxg6 Rxg6 {½-½ (34) Annaberdiev,M (2496)-Le,Q (2739) Ashkhabad 2017}) 10... Be7 11. b5 Na5 12. Rxe5 Nf6 13. Nbd2 {LiveBook: 3 Games} Bd6 14. Re1 Re8 15. Bb3 Rxe1+ $146 ({Predecessor:} 15... Qd7 16. c4 Rxe1+ 17. Qxe1 {0-1 (27) Heinrich,O (2233)-Toedter,H (2342) Remote email 2013}) 16. Qxe1 Nxb3 17. axb3 Nd5 18. g4 Bg6 19. Ne4 h5 {next ...hxg4 is good for Black.} 20. Ra4 hxg4 21. hxg4 Qd7 22. Nxd6 cxd6 23. Rd4 Re8 {[%mdl 1024] Black has compensation.} 24. Qd2 Nc7 {[%cal Bd5c7,Bc7e6,Be6c5,Bc5d3][%mdl 32]} 25. c4 Ne6 $1 {[%cal Re6d4]} 26. Rd5 Nc5 27. Qg5 Nxd3 28. Bf4 {[#]} Qe6 (28... Re6 $1 $17 {...Be4 is the strong threat.} 29. Be5 Nxe5 30. Nxe5 Qc8 31. Nxg6 Rxg6) 29. Be3 $1 $11 {The position is equal.} Nb4 30. Rd1 Nc2 31. Nd4 ({Not} 31. Bxa7 $2 Qe2 $19) 31... Qe4 {[%cal Rc2e3]} 32. Nxc2 Qxc2 33. Rxd6 Qxb3 34. Rd8 Rxd8 35. Qxd8+ Kh7 36. Qh4+ {Precision: White = 71%, Black = 91%.} 1/2-1/2

[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.26"]
[Round "7"]
[White "Ivanchuk, Vassily"]
[Black "Wei Yi"]
[Result "1-0"]
[ECO "E22"]
[WhiteElo "2732"]
[BlackElo "2740"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,93,-8,0,-39,-4,-12,0,-83,-79,-80,-37,-55,-45,-40,-35,-64,-19,-33,-27,-59,-57,-50,-56,-56,-54,-56,-56,-54,-50,-58,-51,-66,-10,-39,-6,-8,-16,-27,60,71,75,59,87,58,116,127,163,178,160,172,191,183,152,119,379,351,676,660,2626,2230,2115,824,808,791,5103,4794,29970,29971,29968,29969,29966,29968,6643,6506,5189,5185,29981,29982,29982,29983,29983,29983,29986,29987,29990,29988]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Qb3 c5 6. a3 {E22: Nimzo-Indian: 4 Qb3} (6. dxc5 Na6 7. Bd2 Bxc5 8. e3 b6 9. Rd1 Bb7 10. Bc1 Be7 11. Rd4 Nc5 12. Qc2 d5 13. cxd5 exd5 {½-½ (38) Stocek,J (2545)-Melkumyan,H (2647) Benasque 2014}) 6... Ba5 (6... Bxc3+ $5 7. bxc3 Nc6 $11) 7. Bg5 $146 ({Predecessor:} 7. dxc5 Ne4 8. Bd2 Nxd2 9. Nxd2 Na6 10. e3 Nxc5 11. Qc2 Bxc3 12. Qxc3 a5 13. Be2 a4 {½-½ (52) Hansen,H (2025)-Bjarnason,S (2285) Torshavn 1997}) 7... h6 8. Bd2 (8. Bxf6 $11 {remains equal.} Qxf6 9. e3) 8... cxd4 $17 9. Nxd4 Nc6 (9... d5 {looks sharper.} 10. cxd5 exd5 11. e3 Nc6 12. Be2 Re8) 10. e3 d5 {[%cal Bd7d5,Bd5d4][%mdl 32]} 11. Nxc6 bxc6 12. Qc2 e5 {And now ...d4 would win.} 13. Bd3 d4 14. Ne4 Nxe4 15. Bxe4 dxe3 16. Bxa5 Qxa5+ 17. b4 exf2+ 18. Qxf2 Qc7 19. Qc5 Bd7 20. Rd1 Rac8 (20... Bg4 $15 21. Rd2 Be6) 21. Rd6 f5 22. Bc2 f4 23. Be4 Bf5 (23... Rf6 $11 24. Rxf6 gxf6) 24. Rxc6 $14 Qd7 25. Bd5+ Kh7 {next ...Bd3 is good for Black.} 26. O-O Rxc6 (26... Rfd8 $14) 27. Bxc6 $16 Qf7 28. Qxe5 Qxc4 {[#]} 29. Bd5 $1 {[%cal Rd5c4]} Qc8 30. Qxf4 {g4! is the strong threat.} Rf6 {Black wants to play ...Bd3.} 31. Qe5 Qc2 $2 {[%mdl 8192]} (31... Rf8 $16 32. h3 Bg6) 32. h3 $18 Qd3 $2 (32... h5 33. Qe8 Bg6 34. Qg8+ Kh6 35. Qh8+ Bh7) 33. Rf3 Qb1+ 34. Kh2 Qc2 {[#]} 35. a4 (35. Rxf5 $142 $1 {[%mdl 512]} Qc8 (35... Qxf5 36. Be4) 36. Be4) 35... Qc8 36. b5 Rf8 {[#]} 37. Rxf5 $1 {[%mdl 512]} Rxf5 {[%mdl 4096] Endgame KQR-KQB} (37... Qxf5 38. Be4) 38. Be4 g6 39. Bxf5 gxf5 {KQ-KQ} 40. Qe7+ Kg6 41. Qxa7 {Intending Qa6+ and mate.} Qd8 42. Qf2 Qd5 43. Qg3+ {White mates.} Kf6 44. b6 {[%cal Bb5b6,Bb6b7][%mdl 32]} Qe4 45. a5 f4 46. Qf3 Qe5 47. b7 {Precision: White = 67%, Black = 34%.} 1-0

[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.26"]
[Round "7"]
[White "Foreest, Jorden van"]
[Black "Adhiban, B.."]
[Result "1-0"]
[WhiteElo "2609"]
[BlackElo "2671"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,100,18,24,16,19,0,25,20,71,70,58,68,72,65,65,62,69,65,79,77,73,64,138,24,128,113,127,148,136,127,131,137,141,130,136,131,125,135,247,252,350,199,199,179,189,190,207,197,289,307,306,241,230,179,494,473,451,335,322,320,300,297,376,342,646,630,673,615,773,740,1112,845,812,1077,1062,1052,2200,2107,12835,12830,12843,12843,29988]} 1. d4 Nf6 2. Bf4 e6 3. Nf3 c5 4. e3 cxd4 5. exd4 b6 6. c3 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} Be7 7. Nbd2 O-O 8. h3 Ba6 9. Bxa6 Nxa6 10. O-O Qc8 {LiveBook: 3 Games} 11. Qe2 Qb7 12. Nc4 Nd5 $146 ({Predecessor:} 12... Qe4 13. Be3 Nc7 14. a4 {½-½ (34) Grachev,B (2640)-Leko,P (2741) Moscow 2008}) 13. Bh2 b5 (13... Nac7 $11 {remains equal.}) 14. Na5 Qb6 15. a4 $1 b4 $1 16. Nc4 $36 {[%mdl 2048] White fights for an advantage.} Qb7 17. Nd6 Qc6 18. Nb5 bxc3 19. Ne5 Qb7 20. bxc3 f6 (20... d6 $14) 21. Nc4 ({Better is} 21. Nf3 $16) 21... Qc6 (21... Nac7 $1 $11 {keeps the balance.}) 22. Na5 Qc8 23. c4 Ndb4 24. Rab1 Re8 25. Bd6 Nc6 26. Nb3 Qd8 27. Rfd1 Bxd6 28. Nxd6 Rf8 (28... Re7 $16 29. d5 exd5) 29. d5 $18 Ne5 30. c5 (30. dxe6 $142 {Threatens to win with f4.} Rb8 31. c5) 30... Nc7 31. f4 Ng6 32. f5 exf5 33. Nxf5 Re8 (33... Qe8 {was worth a try.} 34. Qc2 Nf4) 34. Qg4 Re5 35. h4 Qf8 36. h5 Nxd5 $2 (36... Ne7 {is tougher.} 37. Nh6+ Kh8) 37. hxg6 hxg6 38. Qxg6 {[#] Strongly threatening Nh6+.} Ne7 39. Nxe7+ Qxe7 40. Qg4 f5 41. Qd4 Rd8 $2 {[#]} (41... Re8 42. Qc4+ Kh8) 42. c6 $1 {[%cal Bc5c6,Bc6c7][%mdl 32] White is clearly winning.} d5 (42... dxc6 43. Qxd8+) 43. Rbc1 Kh7 44. Qf2 g6 45. Nd4 {[%cal Bb3d4,Bd4b5,Bb5c3,Bc3d5][%mdl 32]} Re4 46. c7 {And now Nxf5 would win.} Rc8 47. Nb5 a6 48. Nc3 Re5 49. Nxd5 Qf7 50. Qd4 Qg7 {Precision: White = 72%, Black = 29%.} 1-0

[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.26"]
[Round "7"]
[White "Foreest, Jorden van"]
[Black "Adhiban Baskaran"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2609"]
[BlackElo "2671"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,71,0,3,11,18,13,18,5,39,38,32,20,22,24,20,0,0,0,0,0,0,-29,-29,-31,-34,-70,-58,-79,-64,-72,-66,-79,0,-16,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d5 7. exd5 Nxd5 8. Re1 Bg4 9. h3 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Bh5 10. b4 (10. Nbd2 Nb6 11. Bb5 Bd6 12. Ne4 Re8 13. Bg5 Qd7 14. Ng3 Bg6 15. Nh4 a6 16. Bxc6 Qxc6 17. Nxg6 hxg6 18. h4 Re6 19. h5 Rae8 20. hxg6 Rxg6 {½-½ (34) Annaberdiev,M (2496)-Le,Q (2739) Ashkhabad 2017}) 10... Be7 11. b5 Na5 12. Rxe5 Nf6 13. Nbd2 Bd6 {LiveBook: 3 Games} 14. Re1 Re8 15. Bb3 Rxe1+ $146 ({Predecessor:} 15... Qd7 16. c4 Rxe1+ 17. Qxe1 {0-1 (27) Heinrich,O (2233)-Toedter,H (2342) Remote email 2013}) 16. Qxe1 Nxb3 17. axb3 Nd5 18. g4 Bg6 19. Ne4 h5 20. Ra4 hxg4 21. hxg4 Qd7 22. Nxd6 cxd6 23. Rd4 Re8 24. Qd2 Nc7 {[%cal Bd5c7,Bc7e6,Be6c5,Bc5d3][%mdl 32]} 25. c4 Ne6 $1 {[%cal Re6d4]} 26. Rd5 Nc5 27. Qg5 Nxd3 28. Bf4 {[#]} Qe6 (28... Re6 $1 $17 {Strongly threatening ...Be4.} 29. Be5 Nxe5 30. Nxe5 Qc8 31. Nxg6 Rxg6) 29. Be3 $1 $11 {The position is equal.} Nb4 30. Rd1 Nc2 31. Nd4 ({Not} 31. Bxa7 $2 Qe2 $19) 31... Qe4 {[%cal Rc2e3]} 32. Nxc2 Qxc2 33. Rxd6 Qxb3 34. Rd8 Rxd8 35. Qxd8+ Kh7 36. Qh4+ {Precision: White = 75%, Black = 80%.} 1/2-1/2

[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.26"]
[Round "8"]
[White "Wei Yi"]
[Black "Ivanchuk, Vassily"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2740"]
[BlackElo "2732"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,36,55,14,19,17,22,22,16,1,37,34,31,25,33,25,37,-74,-43,-191,-203,-233,-226,-390,-380,-388,-383]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Bf5 6. Bc4 e6 7. Qf3 {LiveBook: 3 Games. B01: Scandinavian Defence} (7. Qe2 Bb4 8. Nf3 Nd7 9. O-O Ngf6 10. a3 Bxc3 11. Bxc3 Qc7 {½-½ (11) Kovacevic,A (2557)-Savic,M (2515) Kragujevac 2012}) 7... Nd7 8. O-O-O Ngf6 $146 ({Predecessor:} 8... Qc7 9. g4 Bg6 10. Nge2 Bd6 11. Nf4 Nb6 12. Bb3 Ne7 13. Bxe6 fxe6 14. Nxe6 Qd7 15. Nxg7+ {1-0 (36) Huschenbeth,N (2279)-Almond,R (2088) Dresden 2007}) 9. Nge2 {The position is equal.} Qc7 10. h3 h6 11. Rhe1 O-O-O 12. Kb1 Bd6 13. g4 Bh7 14. Nf4 {[#]} (14. Bd3 $14 {stays ahead.}) 14... e5 $1 $17 {[%cal Re5f4]} 15. dxe5 (15. Nfe2 $1 $15) 15... Nxe5 $19 16. Qe2 Rhe8 17. Be3 $2 (17. Ng2 {was worth a try.}) 17... Nxc4 18. Qxc4 b5 {Precision: White = 26%, Black = 79%.} 0-1

[Event "21st Hoogeveen Matches 2017"]
[Site "Hoogeveen"]
[Date "2017.10.26"]
[Round "8"]
[White "Adhiban Baskaran"]
[Black "Foreest, Jorden van"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2671"]
[BlackElo "2609"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventType "match"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,82,41,35,12,12,16,45,0,7,0,0,0,0,0,0,0,0,0,20,20,25,30,27,-30,0,0,0,-25,133,129,329,-126,573,551,516,4,10,0,53,48,20,15,34,0,0,-619,0,0,0,0,29994,0,0,-90,-93,-93,-90,-214,-214,-226,-226,-214,-214,-210,-194]} 1. d4 d5 2. c4 dxc4 3. Nc3 e5 4. e3 exd4 5. exd4 Nf6 6. Bxc4 Be7 7. Nf3 O-O 8. O-O Nbd7 9. Re1 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} Nb6 10. Bb3 c6 {LiveBook: 38 Games} 11. Qe2 {White is slightly better.} Re8 $1 12. Bg5 {Hoping for Bxf6.} Bd7 $146 ({Predecessor:} 12... Bg4 13. Bxf7+ Kxf7 14. Ne5+ Kf8 15. Nxg4 Qxd4 16. h3 {1-0 (29) Riazantsev,A (2705)-Hasangatin,R (2496) Loo 2013}) 13. Ne5 Nfd5 14. Bd2 Be6 15. Qf3 a5 16. Rad1 Bf8 17. Bc2 Nxc3 18. bxc3 g6 19. Bb3 Bxb3 20. axb3 Qd5 21. Qh3 (21. Qf4 $142 Bd6 22. c4) 21... Qxb3 22. Rb1 Qa2 23. Bg5 Nd5 $2 ({Not} 23... Rxe5 24. dxe5 Bc5 25. Be3 $16) (23... Na4 $11) 24. Rxb7 $16 Nxc3 $2 (24... h6 $16) 25. Be3 $2 {[#]} ({White must play} 25. Qxc3 $18 Bb4 26. Qa1 (26. Qxc6 Bxe1 27. Rxf7 Bc3 $11) 26... Qxa1 27. Rxa1) 25... Nd5 $2 {[%mdl 8192]} (25... Qe6 $1 $17 {and life is bright. Strongly threatening ...Qxh3.} 26. Qf3 f6) 26. Rxf7 $18 {[%csl Gf7][%cal Rh3h7]} Bg7 27. Rxg7+ $2 $40 {[%mdl 128] White is up to no good.} (27. Qd7 $18 Bf8 28. Ng4) 27... Kxg7 $11 28. Bh6+ Kg8 (28... Kh8 $11) 29. Qd7 $14 {[%csl Gh6][%cal Rd7g7]} Re7 30. Qxc6 Rae8 31. h4 Nb4 32. Qf6 $2 {[%mdl 8192] [#]} (32. Qb6 $11) 32... Nd3 $2 ({Better is} 32... Rf7 $1 $19 {[%cal Rf7f6][%mdl 512]} 33. Nxf7 Rxe1+ 34. Kh2 Qxf7) 33. Nxd3 $11 Rxe1+ 34. Nxe1 Rxe1+ {[%mdl 4096] Endgame KQR-KQB} 35. Kh2 {[%csl Gh6][%cal Rf6g7]} Qf7 36. Qd8+ (36. Qc6 $11) 36... Re8 $17 37. Qxa5 Qxf2 38. Bg5 (38. Qd5+ $17 {was worth a try.} Qf7 39. Qc5) 38... Qxd4 $19 {Black is clearly better.} 39. Qa2+ Kg7 40. Qc2 Qe5+ 41. Kh3 Qf5+ {Precision: White = 33%, Black = 45%.} 0-1

