[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "1.1"]
[White "Olde, Grete"]
[Black "Kovalenko, Igor"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1927"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,58,41,0,14,-6,32,-15,0,-4,-8,-31,-38,-37,-25,-112,-98,-101,-89,-108,-83,-97,-79,-306,-316,-308,-284,-275,-289,-249,-249,-316,-316,-1185,-1256,-29982,-29982,-29989,-29990]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Nf6 7. Nf3 O-O 8. O-O Bg4 9. h3 Bxf3 10. Qxf3 Nd7 11. Be3 Rb8 12. g4 b5 {[%cal Bb7b5,Bb5b4][%mdl 32] B25: Sizilianisch (Geschlossenes System)} (12... Nd4 13. Qf2 b5 14. f5 b4 15. Nd5 e6 16. f6 Nxf6 17. Bxd4 Nxg4 18. Bxg7 Nxf2 19. Bf6 exd5 20. Bxd8 Nxh3+ 21. Bxh3 Rfxd8 22. exd5 {½-½ (51) Jarvinen,R (2149)-Radovanovic,J (2320) Berlin 2011}) 13. Rab1 Nd4 14. Qd1 b4 {Die Stellung ist ausgeglichen.} 15. Ne2 Qa5 $146 ({Vorgänger:} 15... Nxe2+ 16. Qxe2 Qa5 17. g5 Qxa2 18. Ra1 Qxb2 19. Rxa7 Rfd8 {0-1 (40) Klein,P (2027)-Cech,D (2106) Slovakia 2013}) 16. Bxd4 (16. Nc1 {keeps more tension.} Qc7 17. h4 a5 18. Ne2 a4 19. g5) 16... cxd4 17. Ra1 e5 18. f5 (18. a3 $11) 18... Bh6 $17 19. a3 Be3+ 20. Kh1 Qc7 21. axb4 Rxb4 22. c3 $2 (22. b3 $17 {war nötig.}) 22... Rxb2 $19 23. cxd4 exd4 24. Nf4 {[#]} Bxf4 $1 25. Rxf4 Ne5 26. Rc1 Qa5 27. Bf1 $2 (27. fxg6 hxg6 28. Bf1) 27... g5 28. Rf3 Nxf3 29. Qxf3 Qd2 {Precision: Weiß = 25%, Schwarz = 94%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "1.2"]
[White "Alekseev, Evgeny"]
[Black "Nakhodkin, Gennadiy"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2697"]
[BlackElo "1921"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,52,46,35,49,26,26,15,18,27,27,27,92,74,124,120,174,183,184,96,106,106,115,102,101,101,118,112,118,121,274,145,136,152,164,153,279,279,275,305,2303,849,29996,29997,29999]} 1. Nf3 g6 2. e4 d6 3. d4 Bg7 4. Bd3 Nf6 5. O-O O-O 6. Re1 c5 {B07: Pirc Defence: Miscellaneous Systems} (6... Nc6 7. d5 Nb8 8. h3 Nbd7 9. c4 Nc5 10. Bc2 a5 11. Nc3 e5 12. Bg5 Qe8 13. Nb5 Qe7 14. b3 {1-0 (46) Grischuk,A (2750)-Carlsen,M (2832) chess.com INT 2017}) 7. dxc5 dxc5 8. e5 Nd5 {The position is equal.} 9. Be4 Nc7 10. Nc3 $146 ({Predecessor:} 10. Qe2 Nc6 11. Bxc6 bxc6 12. Nbd2 Ne6 13. Nb3 a5 14. Be3 {0-1 (44) Todorov,T (2480)-Zaragatski,I (2499) Belgium 2013}) 10... Qe8 (10... Qxd1 $11 11. Rxd1 Ne6) 11. Be3 {[%cal Bc1e3,Be3c5,Bc5a3,Ba3b2][%mdl 32]} Nc6 12. Bxc5 Nxe5 (12... Bg4 $16) 13. Nxe5 $18 Bxe5 {[#]} 14. Bf3 (14. Bxg6 $1 $18 {[%mdl 512]} hxg6 (14... fxg6 15. Rxe5) 15. Rxe5) 14... Bxc3 15. bxc3 Ne6 16. Ba3 Rb8 17. c4 b6 18. Bd5 {Strongly threatening Qe2.} Nc5 19. Bb2 {[#] Qd4 would kill now.} Nd7 $2 (19... e6 $16 {was necessary.}) 20. Qd4 ({Better is} 20. Qf3 $18) 20... e5 $16 21. Qe4 $36 {[%mdl 2048] White is really pushing.} Qe7 22. f4 ({But not} 22. Bxe5 $6 Nxe5 23. Qxe5 Qxe5 $14) 22... Qb4 (22... Bb7 $16 {was worth a try.}) 23. Rab1 $18 Qc5+ 24. Kh1 exf4 $2 (24... Qc7 25. Qe3 (25. fxe5 Nc5 $16) 25... Qc5) 25. Qf3 (25. Qxf4 $142 Qxd5 26. cxd5) 25... Ba6 26. Qc3 {[%csl Gb2][%cal Rc3h8]} Ra8 {Precision: White = 55%, Black = 32%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "1.3"]
[White "Jarvet, Juri"]
[Black "Fridman, Daniel"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1914"]
[BlackElo "2671"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,58,0,0,-2,0,0,6,0,7,-29,-39,-107,-102,-147,-83,-87,-84,-61,-96,-106,-97,-363,-324,-329,-260,-243,-161,-312,-313,-336,-289,-341,-341,-339,-344,-588,-575,-583,-581,-581,-571,-554,-544,-29983,-29983,-29998,-29999]} 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 c6 5. e3 a6 6. a4 c5 7. cxd5 exd5 {LiveBook: 42 Partien. D15: Damengambit (Slawische Verteidigung)} 8. Bd3 Nc6 9. O-O Bg4 {[%cal Bc8g4,Bg4h5,Bh5g6][%mdl 32] Die Stellung ist ausgeglichen.} 10. h3 $146 ({Vorgänger:} 10. dxc5 Bxc5 11. Be2 O-O 12. Nd4 Bd7 13. Bf3 Nb4 14. b3 Rc8 15. Bb2 Bxd4 16. exd4 {½-½ (49) Malyshev,R (2159)-Fridman,D (2596) Tallinn 2016}) 10... Bh5 11. g4 Bg6 12. Ne2 ({Lieber} 12. dxc5 $15 Bxc5 13. b3) 12... c4 13. Bb1 {[#]} Bd6 (13... Bxb1 $142 $1 14. Rxb1 h5) 14. b3 $17 b5 15. axb5 axb5 16. Rxa8 Qxa8 17. Ne5 $2 {[%mdl 8192]} (17. Bxg6 $17 {ist wohl besser.} hxg6 18. Ng5) 17... Bxb1 $19 18. Nc3 Bg6 ({Bloß nicht} 18... Nxe5 19. dxe5 Bxe5 20. Nxb1 $19) 19. Nxb5 Qb8 20. bxc4 $2 (20. Nxd6+ Qxd6 21. bxc4) 20... Bxe5 ({Nicht} 20... Nxe5 21. Nxd6+ Qxd6 22. dxe5 $15) 21. dxe5 Nxe5 {Droht stark ...Ld3.} 22. Ba3 {[#] Droht Ld6 und aus.} Nxc4 23. Qa4 {Schwarz muss nun Sd6+ beachten.} Nxa3 24. Qxa3 $2 (24. Na7+ {ist eine bessere Verteidigung.} Nb5 25. Qxb5+ Qxb5 26. Nxb5) 24... Qxb5 25. Qa8+ Ke7 26. Qxh8 Ne8 27. Ra1 Qb8 28. f4 Be4 29. f5 Qg3+ {Precision: Weiß = 28%, Schwarz = 88%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "1.4"]
[White "Meier, Georg"]
[Black "Obolonin, Filipp"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2660"]
[BlackElo "1903"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,121,16,25,30,26,29,25,23,25,31,27,27,22,22,5,37,31,42,50,44,44,65,16,52,50,80,58,91,40,48,36,46,0,49,27,54,31,74,43,54,20,44,25,23,0,0,10,7,10,7,7,43,36,45,43,43,52,142,91,83,0,87,72,80,69,91,64,95,100,108,107,198,198,198,198,190,193,242,253,247,97,246,233,276,280,270,240,263,208,202,211,300,235,344,307,589,561,564,561,1099,1090,1295,1154,29978,29979]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. O-O c6 5. c4 e6 6. cxd5 cxd5 7. Qb3 {A11: English Opening: 1...c6} Qb6 8. Qxb6 axb6 9. Nc3 Be7 10. d3 {LiveBook: 6 Games} O-O 11. Nh4 Bg6 12. Nxg6 hxg6 13. Be3 Bc5 14. Bd2 {[%cal Be3d2,Bd2e1,Be1c3][%mdl 32]} Nc6 {[#]} 15. Rfd1 $146 ({Predecessor:} 15. Rfc1 Ng4 {1-0 (48) Meier,G (2630)-Adu,O (2288) chess.com INT 2017}) 15... Rfd8 16. Be1 Bd4 17. a3 b5 18. e3 Bxc3 $1 19. Bxc3 Ra4 20. b4 Rda8 21. Bb2 R4a7 22. Bf1 Ra6 23. Be2 (23. Rdc1 $16) 23... Nd7 $14 24. Rdb1 Nb6 25. Bc1 Nd7 26. h4 Na7 27. Kf1 Rc6 28. Bb2 Nb6 29. Ke1 Na4 30. Bd4 Ra6 31. Ra2 Nc6 32. Ba1 Nb6 33. Rb3 Ra4 34. Bc3 e5 35. Bd2 d4 36. Bf3 Nc8 37. Rc2 N8e7 (37... dxe3 $14 38. Bxe3 R4a6) 38. Bc1 ({White should play} 38. Rc5) 38... R4a6 $16 39. Ke2 (39. Rc5 $16) 39... Kf8 (39... dxe3 $1 $11 {remains equal.} 40. fxe3 Nf5) 40. Rc5 Rb6 41. Be4 Ke8 42. Rb1 Kd7 43. Bb2 dxe3 44. fxe3 f5 (44... f6 $16 45. d4 exd4) 45. Bg2 Ke6 46. Rbc1 Rd8 47. Bf3 Nd5 48. Bxd5+ Rxd5 49. e4 (49. Rxd5 $18 Kxd5 50. Rc5+ Ke6 51. Kf2) 49... Rxc5 (49... Rd8 $16 {was necessary.}) 50. Rxc5 {[%mdl 4096] Endgame KRB-KRN} ({Stronger than} 50. bxc5 Ra6 $11) 50... Kd6 51. Ke3 Ke6 52. Kf3 Kd6 53. g4 Ke6 54. Rd5 f4 (54... Ra6 $142 55. Rc5 (55. Rxb5 Rxa3 56. Bxa3 Nd4+ 57. Ke3 Nxb5 $11) 55... Ra8) 55. d4 exd4 (55... Ke7 $142 56. dxe5 Nd8 57. Kxf4 Ne6+ 58. Ke3 Nc7) 56. Kxf4 Ne7 $2 {[#]} (56... Ra6 {was called for.} 57. Rxb5 Ra7) 57. Bxd4 $18 Ra6 58. Rxb5 Rxa3 59. Rb6+ Kf7 60. Rxb7 Rh3 61. Bc5 {Precision: White = 50%, Black = 34%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "1.6"]
[White "Kovalev, Vladislav"]
[Black "Viikmaa, Karmen"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2642"]
[BlackElo "1898"]
[Annotator "TA"]
[PlyCount "23"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,22,36,133,133,133,133,133,123,122,95,101,98,147,90,29999]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 {[%cal Be2e4,Be4e5][%mdl 32]} d6 5. Qd2 c5 (5... O-O $14) (5... c6 6. Nf3 b5 7. a3 Nbd7 8. Bh6 Bxh6 9. Qxh6 Qa5 10. b4 Qc7 11. Bd3 e5 12. h3 a5 13. O-O Bb7 14. Rfe1 Qb6 15. dxe5 dxe5 {0-1 (64) Jumabayev,R (2612)-Amin,B (2689) Riadh 2017}) 6. dxc5 $16 {B07: Pirc Defence: Miscellaneous Systems} dxc5 7. Qxd8+ Kxd8 8. O-O-O+ {White is clearly better.} Ke8 $146 ({Predecessor:} 8... Nfd7 9. Nd5 e5 10. Bg5+ f6 11. Bxf6+ Nxf6 12. Nxf6+ Ke7 13. Nd5+ Kd6 14. Nb6+ {1-0 (14) Hof,H (1744)-Mueller,D (1467) Binz 2012}) 9. e5 $40 {[%mdl 128] Black is in trouble.} Nh5 10. Nd5 {Threatening mate with Nc7+.} Kf8 11. Nc7 (11. Bg5 $142 Nc6 {[#]} 12. Nxe7 $1 {[%mdl 512]} Bxe5 13. Nf3 Bf4+ 14. Bxf4 Nxf4 15. Nxc8 Rxc8 16. Rd7) 11... Nxf4 $4 {[%mdl 8192] [#]} (11... Nc6 $16) 12. Rd8# 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "1.7"]
[White "Uibokant, Mathias Robert"]
[Black "Turov, Maxim"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1897"]
[BlackElo "2640"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,76,-2,-2,-2,0,-2,-19,5,-85,-78,-155,-162,-195,-191,-192,-185,-208,-201,-347,-340,-348,-334,-383,-363,-530,-550,-549,-532,-525,-541,-527,-460,-627,-455,-542,-529,-519,-542,-552,-546,-635,-634,-641,-647,-747,-748,-737,-747,-744,-735,-896,-884,-827,-515,-510,-500,-496,-483,-554,-489,-549,-543]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d5 6. Nbd2 d4 7. Nb3 {A07: Réti Opening: New York and Capablanca Systems} Nc6 8. e3 (8. c3 dxc3 9. bxc3 Nd5 10. c4 Ndb4 11. Bd2 a5 12. a3 Na6 13. Rb1 a4 14. Nc1 Nc5 {½-½ (77) Karjakin,S (2760)-Nepomniachtchi,I (2720) Moscow 2010}) 8... dxe3 9. Bxe3 {LiveBook: 3 Games. The position is equal.} Nd5 10. Bc1 a5 {[%cal Ba7a5,Ba5b4][%mdl 32]} 11. a4 Ndb4 12. d4 $146 {[#]} (12. Ne1 $11) ({Predecessor:} 12. Re1 e5 13. Bg5 Qd6 14. Nfd2 f6 {1-0 (60) Stiller,J (2160)-Saathoff,R (2116) Postbauer 2007}) 12... Bf5 $1 $17 {[%cal Bc8f5,Bf5c2,Bc2b3,Bb3d5][%mdl 32]} 13. c3 ({Better is} 13. Ne1) 13... Bc2 14. Qd2 {Black must now prevent Nc5.} Bxb3 15. cxb4 axb4 16. a5 Bd5 17. a6 (17. Rd1 $142) 17... Rxa6 $19 ({But not} 17... bxa6 18. Rd1 $19) 18. Rxa6 bxa6 19. Re1 e6 20. Ne5 (20. Qd3 $142) 20... Bxg2 {Black is clearly winning.} 21. Kxg2 Qd5+ 22. f3 {If White can now play Nxc6 this consolidates a bit.} Nxd4 23. Qf4 c5 {[%cal Bc7c5,Bc5c4][%mdl 32]} 24. Ng4 Qf5 25. Qe4 Qxe4 26. fxe4 Rc8 27. e5 c4 28. Re4 Nb3 29. Bf4 a5 30. Ne3 c3 31. bxc3 Rxc3 32. Nc4 h6 33. h4 Nc5 34. Rd4 Rd3 35. Rxd3 Nxd3 36. Nxa5 Nxe5 37. Nb3 Nc6 38. Kf2 Nd4 {Precision: White = 29%, Black = 87%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "1.8"]
[White "Chigaev, Maksim"]
[Black "Laigna, Marko"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2639"]
[BlackElo "1866"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,81,24,6,21,15,23,17,35,3,13,6,16,10,50,40,61,60,50,40,49,28,23,0,39,41,89,94,133,129,327,320,297,215,291,279,421,405,401,359,541,552,557,549,602,502,681,240,248,251,235,239,293,283,354,343,347,337,358,355,375,375,433,442,1460,1551,2135,2135]} 1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 Nc6 5. c3 O-O 6. O-O d6 7. a4 a5 8. h3 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} h6 9. Na3 {LiveBook: 6 Games} Bxa3 $146 ({Predecessor:} 9... Ba7 10. Nb5 Bb6 11. Re1 Ne7 12. d4 exd4 13. Nbxd4 Ng6 14. Bb3 {0-1 (36) Nepomniachtchi,I (2751)-Karjakin,S (2783) chess.com INT 2017}) 10. Rxa3 {The position is equal.} Qe7 11. Re1 Be6 12. Bxe6 Qxe6 13. d4 exd4 14. Nxd4 Nxd4 (14... Qd7 {is more complex.} 15. f3 Rfe8 16. Rb3 b6 17. Rb5 Ne5) 15. cxd4 Rfe8 16. Rae3 Qd7 17. b3 c6 18. Bb2 d5 {[%cal Rd5e4]} 19. f3 {[%cal Bf2f3,Bf3f4,Bf4f5][%mdl 32]} Re6 20. e5 Nh7 21. f4 Rg6 22. Qd3 Nf8 $2 {[#]} (22... Re6 $16) 23. f5 $18 Rg5 24. Rf3 Re8 25. Bc1 Rh5 (25... Nh7 {might work better.} 26. g4 h5) 26. g4 Rh4 27. Rff1 Nh7 (27... Qe7 $142 28. Bd2 Qd8) 28. Qg3 Qd8 {Now ...Ng5 and Black clings on.} 29. e6 Ng5 30. e7 Nxh3+ 31. Qxh3 $2 {[#]} (31. Kh1 Nf2+ 32. Kg2 Rxe7 33. Qxh4) 31... Rxh3 32. exd8=Q ({Don't take} 32. exd8=B $6 Rxd8 33. Re3 Rh4) 32... Rxd8 33. Re3 Rxe3 34. Bxe3 {[%mdl 4096] Endgame KRB-KR} f6 35. Kf2 Kf7 36. Kf3 Rc8 37. Bd2 b6 38. Re1 c5 39. dxc5 {White is clearly winning.} Rxc5 (39... bxc5 $142 40. Rc1 c4 41. Bxa5 Ra8) 40. Rc1 Rxc1 41. Bxc1 {Precision: White = 72%, Black = 35%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "1.9"]
[White "Ruus, Rein"]
[Black "Neiksans, Arturs"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1850"]
[BlackElo "2590"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,31,-49,-29,-44,-47,-122,-79,-72,-73,-80,-71,-235,-234,-233,-231,-231,-249,-327,-175,-724,-736,-1181,-637,-29999]} 1. e4 c5 2. Ne2 Nc6 {[%cal Bb8c6,Bc6b4,Bb4d3][%mdl 32]} 3. g3 d5 4. d3 {[%cal Bd2d3,Bd3e4][%mdl 32]} dxe4 5. dxe4 Qxd1+ 6. Kxd1 {B20: Sizilianisch} Bg4 7. Ke1 $146 (7. Be3 $15) ({Vorgänger:} 7. Be3 O-O-O+ 8. Kc1 Nf6 9. Nd2 e5 10. Nc3 Nd4 11. h3 Be6 {½-½ (26) Radivojevic,I (2363)-Kovacevic,A (2568) Valjevo 2011}) 7... Nb4 8. Na3 {Schwarz steht besser.} Bf3 9. Rg1 Bxe4 10. c3 $2 (10. Nc3 $17 Bxc2 11. Bb5+ Kd8 12. Nc4) 10... Nd3+ $19 11. Kd2 O-O-O 12. Ke3 Nf6 {[#] Droht stark ...Se5.} 13. f3 Bg6 (13... Nd5+ $142 14. Kd2 (14. Kxe4 {ist ein Selbstmatt.} Nf2+ 15. Kf5 e6+ 16. Kg5 h6+ 17. Kh5 g6+ 18. Kh4 Be7+ 19. Bg5 hxg5#) 14... Bg6) 14. f4 $2 (14. Nf4 Nxf4 15. gxf4) 14... Ng4+ 15. Kd2 Nxb2+ 16. Ke1 Rd1# {Precision: Weiß = 22%, Schwarz = 43%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "1.10"]
[White "Meskovs, Nikita"]
[Black "Vaino, Nikita"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2577"]
[BlackElo "1842"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,45,20,17,0,20,10,36,40,90,90,94,85,87,81,120,102,119,75,88,76,215,89,78,56,345,331,336,318,1271,544,2505,1210,29993,675,29993,891,29993,1606]} 1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. O-O Bd6 5. d3 {[%cal Bd2d3,Bd3e4,Be4e5][%mdl 32]} O-O {LiveBook: 15 Games} 6. Nc3 {A07: Réti Opening: New York and Capablanca Systems} (6. Nbd2 c6 7. e4 Nbd7 8. Qe2 e5 9. Nh4 Re8 10. Nf5 Bf8 11. h3 g6 12. Ne3 Nb6 13. Rd1 Bg7 {½-½ (62) Laznicka,V (2674)-Plat,V (2483) Prague 2012}) 6... Nbd7 7. e4 dxe4 8. dxe4 {White is slightly better.} Bb4 9. e5 $1 {[%cal Re5f6]} Bxc3 10. bxc3 Nd5 11. c4 $146 ({Find the theoretical novelty and annotate with similar games:} 11. Ba3 Re8 12. Qe1 c5 13. Nd2 Rb8 {1-0 (41) Palombi,R-Siveri,A Milan 1968}) 11... N5b6 12. Ba3 $36 {[%mdl 2048] Black is under strong pressure.} Re8 13. Qd4 Nf8 14. Qe4 Qd7 (14... Bd7 $16) 15. Bxf8 (15. Rfd1 $18 {is more deadly.} Qc6 16. Qxc6 bxc6 17. Nd4) 15... Rxf8 $16 16. Ng5 {[%csl Gg5][%cal Re4h7]} (16. a4 $5 Qe7 17. a5 $16) 16... g6 $2 {[%mdl 8192]} ({Black should play} 16... f5 $14 17. exf6 gxf6) 17. Qh4 $1 $18 {[%csl Gg5][%cal Rh4h7]} h5 18. Ne4 Qa4 $2 (18... f5) 19. c5 (19. Nf6+ $142 Kg7 20. Nxh5+ $1 {[%mdl 512]} gxh5 21. Qg5+ Kh8 22. Be4) 19... Nc4 20. Rfd1 (20. Nf6+ $142 Kg7 21. Rfe1) 20... Qa6 21. Bf1 (21. Nf6+ $142 Kg7 22. Nxh5+ $1 {[%mdl 512]} gxh5 23. Qg5+ Kh8 24. Qxh5+ Kg8 25. Qg5+ Kh7 26. Rd4 Kh8 27. Rh4#) 21... b5 22. cxb6 (22. Nf6+ $142 Kg7 {[#]} 23. Nxh5+ $1 {[%mdl 512]} gxh5 24. Qg5+ Kh8 25. Qxh5+ Kg8 26. Qg5+ Kh7 27. Rd4 Kh8 28. Rh4#) 22... axb6 23. Bxc4 {Precision: White = 32%, Black = 15%.} (23. Nf6+ $142 Kg7 24. Bxc4 Qxc4 25. Qxc4 Ra7 26. Qf4 c5 27. a4 Ba6 28. Nd7) 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "2"]
[White "Kovalenko, Igor"]
[Black "Nestor, Kaarel"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2713"]
[BlackElo "2206"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,89,37,21,64,83,61,69,64,61,93,43,37,35,63,55,56,61,220,121,216,69,271,256,272,164,333,97,89,92,210,210,316,306,372,373,373,340,341,291,518,515,472,479,471,417,466,457,443,435,1202,1156,1072,894,894,411,613,600,589,576,563,512,1321,1341,29989,29990,29996,29994,29994,29993,29993,29992,29992,29993,29993,29994,29995,29995,29995,29995]} 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 c5 7. O-O Qb6 $146 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} ({Predecessor:} 7... Nxe4 8. Bxe4 Nf6 9. Bg5 cxd4 10. Qe2 Qb6 11. Bxf6 gxf6 12. Rad1 Bg7 13. Nxd4 O-O 14. c3 Bd7 15. Bb1 Rad8 16. g4 Rfe8 17. Rd3 {1-0 (44) Karjakin,S (2783)-Meier,G (2630) chess.com INT 2017}) 8. dxc5 Nxc5 9. Nxf6+ gxf6 {White is slightly better.} 10. Be3 Be7 11. b4 Qxb4 12. Rb1 Qg4 13. Bb5+ {[%mdl 1024] White has compensation.} Nd7 14. h3 $36 {[%mdl 2048] Black is under pressure.} Qf5 $2 (14... Qh5 $1 $14) 15. Nd4 (15. Bxd7+ Bxd7 16. Rxb7 Bc8 $11) (15. c4 $1 $18) 15... Qg6 (15... Qe4 $16 {was necessary.}) 16. Re1 (16. Nc6 $1 $18 {[%cal Rc6e7]} bxc6 17. Bxc6) 16... Rg8 $2 (16... a6 $14 17. Bxd7+ Bxd7) 17. g3 $18 Bd6 18. Kf1 {Hoping for Nxe6!} Bxg3 $2 {[#]} (18... Be5) 19. fxg3 $2 (19. Bd3 $1 $18 {[%cal Rd3g6]} f5 20. Nxf5 (20. fxg3 Qxg3 21. Qf3 Qxf3+ 22. Nxf3 b6 $18) 20... exf5 21. Bf4+ (21. fxg3 Kf8 $18) 21... Kf8 22. fxg3) 19... Qxg3 $16 {[%csl Gg8][%cal Rg3g2]} 20. Qf3 Qxf3+ (20... a6 $16 {keeps fighting.} 21. Qxg3 Rxg3) 21. Nxf3 $18 Rg3 (21... a6 {is a better defense.}) 22. Kf2 Rxh3 23. Rg1 Rh5 24. Rg8+ Ke7 25. c4 {[%cal Bc2c4,Bc4c5,Bc5c6][%mdl 32]} a6 $2 (25... b6 26. Rd1 Rxb5 27. cxb5 Bb7) 26. Bxd7 $1 Kxd7 27. Rd1+ Kc7 28. c5 Rd5 29. Rxd5 exd5 30. Nd4 b6 (30... Kd7 $142 31. Bf4 a5) 31. Bf4+ Kb7 32. c6+ Ka7 33. Rg7 (33. a4 $142 Bb7 34. Rg7) 33... b5 34. Bc7 a5 35. Rxf7 Ka6 36. a3 {[%cal Ba2a3,Ba3a4][%mdl 32]} h5 (36... a4 $142 37. Rf8 Bb7 38. Rxf6 Bc8) 37. Nb3 {Intending Bd8 and mate.} b4 {[#]} 38. a4 $1 {White mates.} h4 39. Nc5+ Ka7 40. Bd8+ Kb8 41. Bxf6 {[%cal Rf6e5]} Ra7 42. Be5+ Ka8 43. Rf8 {[%cal Rf8c8]} Rh7 44. Rxc8+ Ka7 45. c7 {Precision: White = 58%, Black = 17%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "2"]
[White "Fridman, Daniel"]
[Black "Narva, Mai"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2671"]
[BlackElo "2184"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,55,14,33,23,50,37,172,172,185,158,165,184,166,181,168,164,170,107,310,272,280,277,270,259,267,271,319,337,395,406,395,403,429,385,456,372]} 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 c5 7. cxd5 exd5 8. Nc3 Nc6 9. dxc5 Bxc5 10. Na4 Be7 11. Be3 Be6 12. Rc1 {D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7} Rc8 (12... Re8 13. Bc5 Ne4 14. Bxe7 Qxe7 15. Qb3 Rad8 16. Qe3 Qb4 17. b3 h6 18. Rfd1 Qa3 19. Rc2 Bf5 20. Qc1 Qe7 21. Nd4 Nxd4 22. Rxd4 Nxf2 23. Rc7 Qxe2 24. Rf4 Nh3+ 25. Kh1 Nxf4 {0-1 (25) Mozharov,M (2573)-Zvjaginsev,V (2660) Moscow 2015}) 13. Nc5 b6 (13... Bxc5 $1 $14 14. Bxc5 Re8) 14. Nxe6 $18 {White is clearly better.} fxe6 15. Bh3 Qd7 16. Ng5 Nd8 17. Rxc8 Qxc8 18. Qa4 $36 {[%mdl 2048] Black is under strong pressure.} h6 {[#]} 19. Qxa7 $146 ({White should play} 19. Rc1 $1 $18 {[%cal Rc1c8]} Bc5 20. b4 hxg5 21. bxc5) ({Find the theoretical novelty and annotate with similar games:} 19. Rc1 Bc5 {1-0 (42) Chi,P (2166)-Luce,E (1989) Colonie 2015}) 19... Nc6 $2 {[#]} (19... Bc5 $16) 20. Qxe7 $1 {[%mdl 512]} Nxe7 21. Bxe6+ Kh8 22. Bxc8 Rxc8 23. Nf3 ({Less strong is} 23. Bxb6 hxg5 24. a4 Rc2 $16) 23... Rc2 24. Rb1 ({But not} 24. Bxb6 $6 Rxb2 25. Bd8 Rxe2 $18) 24... Nc6 25. Ne1 Rc4 26. Bxb6 d4 {If only Black now had time for ...Nd5....} 27. e3 Nd7 28. Bxd4 {Precision: White = 76%, Black = 12%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "2"]
[White "Potkin, Vladimir"]
[Black "Schults, Olev"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2650"]
[BlackElo "2153"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,57,47,19,45,18,36,41,37,33,44,23,28,20,24,37,28,34,37,15,28,33,61,77,51,66,147,146,143,168,154,151,157,156,159,143,210,220,181,198,252,225,231,223,518,505]} 1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. e3 g6 5. d4 d6 6. Be2 Bg7 7. O-O O-O 8. h3 {LiveBook: 14 Games. E61: King's Indian: Early deviations for White, including Smyslov System} (8. d5 Na5 9. h3 e6 10. e4 Re8 11. Bd3 a6 12. Bg5 h6 13. Be3 exd5 14. exd5 Rb8 15. Qd2 Kh7 16. Rfe1 Bd7 {1-0 (37) Dominguez Perez,L (2732)-Fressinet,L (2700) Huaian 2016}) 8... a6 9. Re1 Rb8 10. d5 {White is slightly better.} Na5 11. e4 Nd7 $146 ({Find the theoretical novelty and annotate with similar games:} 11... e6 12. Bf4 e5 13. Bg5 h6 14. Bh4 Bd7 15. a3 g5 16. Bg3 Nh5 {½-½ (41) Shyam,S (2512)-Satyapragyan,S (2445) Bhubaneswar 2016}) 12. Qc2 Ne5 $1 13. Nxe5 Bxe5 14. Bh6 Re8 15. Rad1 $36 {[%mdl 2048] White fights for an advantage.} Bd7 16. f4 Bh8 17. Bd3 e5 18. dxe6 Bxe6 19. Bg5 f6 {[#]} ({Black should try} 19... Bd4+ $14 20. Kh2 f6) 20. Bh4 $1 $16 {And now e5 would win.} Nc6 21. e5 {aiming for Bxg6!} Nd4 {[#]} 22. Qf2 $1 dxe5 23. fxe5 {[%cal Bf4e5,Be5f6,Bf6f7][%mdl 32]} g5 24. exf6 gxh4 (24... Qxf6 $16 25. Qxf6 Bxf6) 25. Qxh4 $18 Nf3+ 26. gxf3 Qd4+ (26... Qxf6 $142 27. Qxh7+ Kf8) 27. Qxd4 cxd4 28. Ne4 Bf5 $2 {[#]} (28... Bf7 29. Re2 Rbd8) 29. f7+ $1 {Precision: White = 75%, Black = 44%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "2"]
[White "Turov, Maxim"]
[Black "Haavamäe, Henrik"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2640"]
[BlackElo "2133"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,58,21,27,287,265,388,388,388,397,398,380,459,462,504,503,508,508,501,498,475,471,469,468,469,470,466,471,462,470,456,457,529,524,553,551,645,638,647,639,647,564,690,683,856,846,820,496,822]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. O-O Nc6 5. d4 e6 6. c4 dxc4 7. Ne5 {LiveBook: 530 Games} Nxd4 $2 {[%mdl 8192] [#] E04: Open Catalan: 5 Nf3} (7... Bd7 $11) (7... Bd7 8. Na3 cxd4 9. Naxc4 Be7 10. Bf4 Nd5 11. Nxd7 Nxf4 12. Bxc6 bxc6 13. Nde5 Ng6 14. Nxc6 Qd5 15. N4a5 Bf6 16. Qb3 Qxb3 17. Nxb3 d3 18. exd3 Bxb2 {½-½ (110) Yu,Y (2751)-Harikrishna,P (2744) Huaian 2017}) 8. e3 $18 ({Stronger than} 8. Nxc4 Be7 $11) 8... Nf5 (8... Be7 $142 9. exd4 cxd4) 9. Qxd8+ Kxd8 {White is winning.} 10. Nxf7+ Ke8 11. Nxh8 Bd6 12. Na3 {White is clearly winning.} Ke7 $146 ({Predecessor:} 12... Rb8 13. Nxc4 Bc7 14. f4 Nd7 15. Ne5 Nxe5 16. fxe5 Bxe5 17. e4 Nd6 18. Be3 b6 19. Rad1 Ba6 20. Bf4 Bxf4 21. Rxf4 e5 22. Rh4 {1-0 (22) Lopez Rojas,J (2173)-Loehnhardt,B (2009) Vellmar 2017}) 13. Nxc4 Bc7 14. e4 {[%cal Be3e4,Be4e5][%mdl 32]} Nd4 15. e5 Nd5 16. Bg5+ Kf8 17. Nd6 Bxd6 18. exd6 Kg8 19. Rae1 Bd7 20. Nf7 Kxf7 21. Bxd5 exd5 22. Re7+ Kg6 23. Rxd7 Nf3+ 24. Kg2 Nxg5 25. Re1 Ne4 26. Rxb7 Rd8 27. d7 a5 28. f3 Nf6 29. Re5 Ra8 (29... Kf7 $142 30. b3 Rxd7) 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "2"]
[White "Neiksans, Arturs"]
[Black "Rönka, Erik"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2590"]
[BlackElo "2120"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,47,0,-1,0,0,30,27,28,20,12,8,37,14,117,117,117,117,117,117,117,117,117,117,114,120,141,139,290,292,795,795,795,795,787,781]} 1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. d4 exd4 6. exd5 cxd5 7. Bb5+ {B10: Caro-Kann: 2 d3 and 2 c4} (7. Nb3 Nf6 8. Bb5+ Nc6 9. Qe2+ Ne4 10. Nfxd4 O-O 11. Nxc6 bxc6 12. Bxc6 Rb8 13. O-O Bxh2+ 14. Kxh2 Qd6+ {0-1 (49) Jobava,B (2702)-Vidit,S (2689) Doha 2016}) 7... Nc6 8. Nxd4 {LiveBook: 16 Games} Bd7 9. N2f3 {The position is equal.} Nge7 10. O-O O-O 11. Re1 $146 ({Predecessor:} 11. c3 Bg4 12. Be2 h6 13. h3 Bh5 14. Be3 Qd7 15. Qd2 Bg6 16. Bf4 Rfd8 17. Rad1 Be4 18. Nb5 Bxf4 19. Qxf4 Ng6 20. Qg3 {1-0 (99) Drljevic,L (2140)-Rogac,S (2385) Novi Sad 2015}) 11... Qc7 12. h3 Rad8 13. Bd3 Ng6 (13... Nxd4 $11 14. Nxd4 Ng6) 14. Nb5 $16 Qb8 15. Bxg6 hxg6 {[#]} 16. Bg5 $1 Be7 17. Bxe7 Nxe7 18. Rxe7 Bxb5 19. Qd4 $36 {[%mdl 2048] Hoping for Ng5. White is in control.} f6 20. Nh4 {[%cal Bf3h4,Bh4g6,Bg6e7][%mdl 32]} Rf7 $2 {[#]} (20... Be8 $16 {was called for.} 21. Qd3 g5) 21. Nxg6 $18 Qd6 $2 (21... Rxe7 22. Nxe7+ Kf8) 22. Rae1 {White is clearly winning.} Rxe7 23. Nxe7+ Kf7 24. Nf5 {Precision: White = 83%, Black = 22%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "2"]
[White "Berzina, Ilze"]
[Black "Alekseev, Evgeny"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2207"]
[BlackElo "2697"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,68,8,0,2,1,6,6,-56,-54,-43,-36,-54,-48,-37,40,-125,-111,-126,-97,-128,-109,-173,-155,-170,-168,-185,-183,-383,-348,-365,-356,-349,-349,-338,-316,-293,-310,-358,-355,-360,-345,-358,-356,-347,-343,-475,-480,-414,-338,-381,-407,-495,-479,-468,-460,-605,-509,-687,-506,-697,-536]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 (5. d3 d5 6. Nbd2 Be7 7. O-O O-O 8. Re1 b5 9. e5 Nd7 10. Nf1 Bb7 11. h4 Qc7 12. Bf4 Rfc8 13. Ne3 Qd8 14. Ng4 Bf8 15. Bg5 Qe8 16. c3 h6 17. Bf4 a5 18. Qd2 b4 19. c4 Ne7 20. h5 {1-0 (59) Kuzubov,Y (2699)-Grischuk,A (2772) Riadh 2017}) 5... e5 6. O-O {B40: Sicilian: 2...e6, Unusual lines} Be7 7. c3 O-O 8. d4 (8. d3 $11) 8... cxd4 $15 9. cxd4 exd4 10. e5 Ne8 $1 11. Rd1 d6 (11... Qb6 $15) 12. exd6 $146 {[#]} (12. Nxd4 $14 {stays ahead.} Nxe5 13. h3) ({Predecessor:} 12. Nxd4 Nxd4 13. Rxd4 {½-½ (39) Plenca,J (2410)-Tomazini,A (2365) Split 2016}) 12... Bf6 $17 (12... Qxd6 $6 13. Bf4 $11) (12... Bxd6 13. Nxd4 Nxd4 14. Rxd4 $14) 13. Bf4 Nxd6 14. Na3 Re8 15. Qd3 (15. Qf1 $17) 15... Bf5 $36 {[%mdl 2048] White is under strong pressure.} 16. Qb3 Be6 17. Qa4 a6 18. Nc2 $2 (18. Ne1) 18... b5 19. Qa3 Nc4 20. Qc5 Rc8 ({Much less strong is} 20... Nxb2 21. Nfxd4 Nxd4 22. Rxd4) 21. Ng5 Bd7 ({But not} 21... Nxb2 22. Bxc6 Nxd1 23. Rxd1 $19) 22. Qd5 N6e5 23. Nxd4 Bxg5 24. Bxg5 Qxg5 25. f4 Qd8 {[#] And now ...Ne3 would win.} 26. fxe5 Ne3 ({Not} 26... Nxb2 27. Rf1 $17) (26... Nxe5 27. Re1 $17) (26... Rxe5 $2 27. Qb7 $17) 27. Qe4 Nxd1 28. Rxd1 Qc7 29. Nf3 Bc6 30. Qf5 g6 {Black is clearly winning.} 31. Qf4 Bxf3 32. Qxf3 Qxe5 33. Kh1 Re7 34. h3 h5 {Precision: White = 34%, Black = 75%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "2"]
[White "Narva, Jaan"]
[Black "Meier, Georg"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2190"]
[BlackElo "2660"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,81,-37,-6,-46,-59,-58,-56,-82,-61,-72,-58,-56,-49,-40,-43,-144,-85,-156,-159,-159,-91,-142,-128,-165,-177,-268,-167,-285,-284,-316,-302,-267,-231,-434,-423,-383,-365,-406,-397,-474,-472,-458,-430,-510,-535,-648,-629,-1535,-1512,-1075,-640,-661,-655,-632]} 1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 dxc4 5. e3 a6 6. Bxc4 b5 7. Bb3 Bb7 8. O-O c5 9. Qe2 Nbd7 10. Rd1 Qc7 11. d5 c4 12. dxe6 fxe6 13. Bc2 {D29: Queen's Gambit Accepted: Classical main line: 7 Qe2 with early ...Nbd7} Bd6 (13... Bc5 14. Nd4 Qb6 15. a4 e5 16. Nf5 O-O 17. axb5 axb5 18. Rxa8 Bxa8 19. e4 g6 20. Ne3 Bd4 {½-½ (56) Sopur,L (2398)-Maksimenko,A (2481) Zgierz 2017}) 14. e4 O-O 15. h3 Rae8 {LiveBook: 3 Games} 16. Bg5 Ne5 {...Nxf3+ is the strong threat.} 17. Nxe5 $146 ({Predecessor:} 17. Nd4 Bc5 18. Bf4 Nfd7 19. Be3 Rf7 20. Rd2 Bf8 {1-0 (36) Holemar,D (2321)-Kozak,M (2197) Brno 2008}) 17... Bxe5 18. Rac1 h6 19. Be3 Bxc3 20. bxc3 Bxe4 21. Bxe4 Nxe4 {[#]} 22. Bd4 {[#]} (22. a4 $1 $15 {[%mdl 512]}) 22... Qc6 (22... e5 $142 $1 {[%cal Re5d4]} 23. Be3 Re6) 23. Re1 (23. f3 $142 Nf6 24. Qe5) 23... e5 $36 {[%mdl 2048] Black has strong initiative.} 24. Be3 Nf6 (24... Re6 $142 25. f3 Ng3) 25. Rcd1 (25. a4 $142) 25... Rd8 26. Rxd8 Rxd8 27. Bc1 (27. f4 {is a better defense.}) 27... Qd5 28. Kf1 (28. Qb2 $142) 28... Qd3 $19 29. Qxd3 Rxd3 ({Weaker is} 29... cxd3 30. Bd2 $17) 30. Rxe5 Rxc3 {[%mdl 4096] Endgame KRB-KRN} 31. Re1 $2 (31. Bb2 {keeps fighting.} Rd3 32. Rc5) 31... Rc2 32. a3 Ra2 33. Rd1 Kf7 34. Ke1 a5 {[%cal Ba6a5,Ba5b4,Bb4b3][%mdl 32] Black is clearly winning.} 35. Rd6 Ra1 36. Kd1 b4 37. axb4 axb4 38. Rc6 b3 {And now ...b2 would win.} 39. Rb6 Ra2 40. Rb4 Rxf2 41. Rxc4 {Precision: White = 31%, Black = 67%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "2"]
[White "Sotsky, Alexander"]
[Black "Kovalev, Vladislav"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2134"]
[BlackElo "2642"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,30,-19,0,-49,-45,-60,-52,-59,-60,-100,-52,-247,-187,-379,-395,-419,-426,-449,-378,-460,-450,-433,-422]} 1. d4 Nf6 2. Bg5 c5 3. Nc3 Qb6 (3... cxd4 4. Qxd4 Nc6 5. Qh4 e6 6. O-O-O Be7 7. e4 a6 8. Nf3 Qc7 9. Bd3 d6 10. Rhe1 Bd7 11. e5 dxe5 12. Ne4 Nd5 13. Bxe7 Ncxe7 14. Ng3 f6 15. Nh5 {0-1 (41) Rapport,R (2702)-Adhiban,B (2653) Wijk aan Zee 2017}) 4. Bxf6 gxf6 5. e3 e6 6. Nf3 {A45: Damenbauernspiele (Trompowski-Angriff)} Qxb2 7. Nb5 {[#] zielt auf Tb1 ab.} Qb4+ $1 8. c3 $146 {Schwarz steht etwas besser.} ({Vorgänger:} 8. Qd2 Qxd2+ 9. Nxd2 Na6 10. Ne4 f5 11. Ned6+ Bxd6 12. Nxd6+ {½-½ (23) Reykowski,H-Weisbrod,P Reil 2000}) 8... Qa5 {Weiss muss nun ...a6 beachten.} 9. Nd2 d5 {...c4 ist eine echte Drohung.} 10. Qf3 $2 ({Lieber} 10. dxc5 $15 Nd7 11. Nb3) 10... c4 11. e4 $2 {[#]} (11. Qxf6 {ist eine bessere Verteidigung.} Rg8 12. Bxc4) 11... Qxb5 $19 12. Qxf6 Rg8 13. exd5 Qxd5 14. Bxc4 Qxg2 15. O-O-O Qg6 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "2"]
[White "Pedoson, Georg Aleksander"]
[Black "Chigaev, Maksim"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2133"]
[BlackElo "2639"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,78,34,32,31,36,35,39,43,73,72,95,45,52,-29,-51,-188,-147,-169,-168,-159,-173,-165,-160,-241,-233,-211,-134,-133,-90,-139,-131,-141,-125,-126,-137,-145,-145,-120,-85,-162,-109,-113,-109,-394,-131,-225,-214,-220,-182,-209,-186,-225,-183,-303,-296,-359,-303,-402,-412,-508,-481]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 e5 7. d5 Nh5 8. g3 {E90: King's Indian: Classical: Early deviations and 6 h3} Na6 9. Bg2 Nc5 10. b4 Nd7 {LiveBook: 3 Games} 11. Rb1 a5 12. a3 {[%cal Ba2a3,Ba3b4][%mdl 32]} axb4 13. axb4 {[#]} h6 $146 ({Predecessor:} 13... f5 14. Ng5 Ndf6 15. exf5 gxf5 {0-1 (78) Poliakov,A (2182)-Kovalev,V (2636) Sochi 2017}) 14. O-O f5 15. Nh4 Nf4 $1 16. Bxf4 (16. Qc2 $1 $14) 16... exf4 $11 17. Ne2 ({White should play} 17. Nxg6 $15 Bxc3 18. Nxf8 Qxf8 19. Qc2) 17... Ne5 18. gxf4 Qxh4 ({Much less strong is} 18... Nxc4 19. Nxg6 Rf6 20. Rc1 $15) 19. fxe5 Bxe5 ({Worse is} 19... fxe4 20. e6 $11) 20. f4 Bg7 21. exf5 (21. Nd4 $17 {was called for.}) 21... Bxf5 $19 22. Rb3 Ra1 23. Qd2 Rfa8 {[#] Hoping for ...R8a2.} 24. Rxa1 Rxa1+ 25. Kh2 Qe1 $36 {[%mdl 2048] Keeping White busy.} 26. Qxe1 Rxe1 27. Ng3 Bc2 28. Ra3 Bd4 29. h4 (29. Bf3 $17) 29... h5 (29... Bg1+ $19 30. Kh3 Be3) 30. Ra8+ $17 Kg7 {...Bg1+ is the strong threat.} 31. Rc8 $2 {[%mdl 8192]} (31. Bf3 $17) 31... Re7 $2 (31... Bg1+ $19 {is more deadly.} 32. Kh1 Be3+ 33. Kh2 Bxf4 34. Rxc7+ Kf6) 32. Bh3 {[#]} (32. Bf3 $17) 32... Be3 $1 $19 33. Be6 Bxf4 34. Kg2 Kf6 35. Ne2 Bh6 36. Kf3 (36. Nd4 {might work better.} Be4+ 37. Kg3) 36... Ke5 37. Nc3 Bd3 38. Nb5 c6 39. dxc6 bxc6 {Precision: White = 26%, Black = 56%.} ({Weaker is} 39... Kxe6 40. c7 $17) 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "2"]
[White "Lumiste, Rene"]
[Black "Olkhovskiy, Alexander"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2118"]
[BlackElo "2115"]
[Annotator "ChessBase"]
[PlyCount "74"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:29]} 2. g3 {[%emt 0:00:00]} g6 {[%emt 0:00:11]} 3. Bg2 {[%emt 0:00:03]} Bg7 {[%emt 0:00:02]} 4. O-O {[%emt 0:00:03]} e5 {[%emt 0:00:04]} 5. d3 {[%emt 0:00:01]} Ne7 {[%emt 0:00:04]} 6. e4 {[%emt 0:00:09]} O-O {[%emt 0:00:06]} 7. Nc3 {[%emt 0:01:06]} c6 {[%emt 0:00:22]} 8. Qe2 {[%emt 0:00:11]} d4 {[%emt 0:00:01]} 9. Nb1 {[%emt 0:00:27]} h6 {[%emt 0:00:06]} 10. Ne1 {[%emt 0:00:24]} c5 {[%emt 0:00:42]} 11. f4 {[%emt 0:00:15]} Nbc6 {[%emt 0:00:01]} 12. Nd2 {[%emt 0:00:28]} Kh7 {[%emt 0:00:27]} 13. a4 {[%emt 0:00:24]} exf4 {[%emt 0:00:30]} 14. gxf4 {[%emt 0:00:21]} Nb4 {[%emt 0:00:01]} 15. Nc4 {[%emt 0:02:01]} f5 {[%emt 0:00:01]} 16. Bd2 {[%emt 0:00:44]} fxe4 {[%emt 0:00:31]} 17. dxe4 {[%emt 0:01:52]} Nxc2 {[%emt 0:00:02]} 18. Nxc2 {[%emt 0:00:23]} d3 {[%emt 0:00:01]} 19. Qd1 {[%emt 0:00:25]} dxc2 {[%emt 0:00:02]} 20. Qxc2 {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 21. e5 {[%emt 0:00:54]} Bf5 {[%emt 0:01:14]} 22. Qc3 {[%emt 0:01:33]} Nd4 {[%emt 0:00:02]} 23. Rae1 {[%emt 0:00:08]} Nc2 {[%emt 0:01:41]} 24. Rc1 {[%emt 0:00:35]} Nb4 {[%emt 0:00:01]} 25. Qe3 {[%emt 0:01:02]} Nd3 {[%emt 0:00:16]} 26. Rc3 {[%emt 0:00:01]} Qd4 {[%emt 0:00:14]} 27. b3 {[%emt 0:01:54]} Rad8 {[%emt 0:00:22]} 28. Bxb7 {[%emt 0:01:07]} Be6 {[%emt 0:02:06]} 29. Qxd4 {[%emt 0:00:10]} Rxd4 {[%emt 0:00:10]} 30. Be3 {[%emt 0:00:01]} Rdd8 {[%emt 0:01:03]} 31. Be4 {[%emt 0:00:02]} Bf5 {[%emt 0:00:01]} 32. Bxd3 {[%emt 0:00:30]} Rxd3 {[%emt 0:00:39]} 33. Rxd3 {[%emt 0:00:02]} Bxd3 {[%emt 0:00:01]} 34. Rc1 {[%emt 0:00:19]} a6 {[%emt 0:01:10]} 35. Rc3 {[%emt 0:00:10]} Be4 {[%emt 0:00:00]} 36. Nd6 {[%emt 0:00:02]} Bd5 {[%emt 0:00:01]} 37. Rxc5 Bxb3 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "3"]
[White "Alekseev, Evgeny"]
[Black "Petursson, Margeir"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2697"]
[BlackElo "2387"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,55,15,36,25,18,24,66,53,74,49,96,72,101,85,84,90,87,73,94,91,104,64,89,92,95,37,50,12,462,452,449,462,447,444,801,807,804,802]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. h3 Nc6 6. Qe3 {B53: Sicilian: 2...d6: Lines with Qxd4} g6 7. Be2 Nf6 8. O-O Bg7 9. c4 O-O 10. Nc3 Nd7 {LiveBook: 83 Games} (10... Be6 11. Bd2 Nd7 12. Rac1 Nde5 13. b3 Nxf3+ 14. Bxf3 {1-0 (66) Karjakin,S (2760)-Korobov,A (2652) Riadh 2017}) 11. b3 Qb6 {[#] Hoping for ...Qxe3.} 12. Qd2 $146 ({Predecessor:} 12. Qxb6 Nxb6 13. Bb2 Nd7 14. Rfe1 {0-1 (50) Bokros,N (1938)-Bartha,S (2161) Hungary 2009}) 12... Nd4 13. Bb2 Nxf3+ 14. Bxf3 Nf6 15. Rfe1 Bd7 16. Rad1 Bc6 17. Nd5 Bxd5 18. exd5 Qc7 19. Bd4 Rfe8 20. Qb2 Rec8 21. Re3 b5 22. c5 (22. Qe2 $16) 22... dxc5 $14 23. Be5 (23. d6 $5 Qxd6 24. Bc3 $16) 23... Qd8 $2 {[%mdl 8192] [#]} (23... Ne8 $11) 24. d6 $18 {White is clearly winning.} Ra7 {and if ...Rd7 works, Black does fine.} 25. dxe7 Qxe7 26. Bc3 b4 (26... Qf8 $142 27. Bxf6 h6) 27. Rxe7 bxc3 28. Qe2 {Precision: White = 60%, Black = 37%.} ({Weaker is} 28. Rxa7 cxb2 29. Rxa6 Ne8 $16) 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "3"]
[White "Meier, Georg"]
[Black "Shlykov, Vitali"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2660"]
[BlackElo "2289"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,69,49,62,46,70,35,49,41,64,56,53,48,99,104,123,123,116,123,116,116,125,116,121,126,177,187,210,207,199,200,201,200,191,125,189,125,119,102,104,98,115,104,262,263,303,293,261,237,388,360,1427,1389,1420,1379]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. b3 Nbd7 7. Bb2 e5 8. dxe5 Ng4 9. Qd2 Ngxe5 10. c4 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} Re8 11. Nc3 Nc5 (11... Nxf3+ 12. Bxf3 Nc5 13. Rfe1 a5 14. Rad1 Be6 15. Nb5 Bxb2 16. Qxb2 Bd7 17. Nc3 Qf6 18. Qd2 Bc6 19. Bxc6 bxc6 20. e4 Rab8 21. Rb1 Rb4 22. Re3 Reb8 23. Rbe1 a4 24. e5 Qd8 25. Nb5 Na6 26. exd6 cxb5 27. d7 {1-0 (27) Mamedyarov,S (2799)-Haddouche,M (2505) Riadh 2017}) 12. Rad1 {White is slightly better.} Bg4 $146 ({Predecessor:} 12... Nxf3+ 13. Bxf3 a5 14. Nd5 Be6 15. Bxg7 Kxg7 16. Qd4+ f6 17. Nc3 Bd7 18. Rfe1 {1-0 (35) Burmakin,V (2568)-Kanmazalp,O (2416) Cappelle-la-Grande 2014}) 13. h3 {aiming for Nxe5.} Nxf3+ 14. exf3 Bf5 ({Black should play} 14... Be6 $14) 15. Nd5 $16 c6 16. Bxg7 Kxg7 17. Qd4+ f6 18. Ne3 Be6 19. f4 {[%cal Bf3f4,Bf4f5][%mdl 32]} Qd7 20. g4 {f5 is the strong threat.} Rad8 (20... a5 $16 {keeps fighting.} 21. Bf3 (21. Qxd6 Qxd6 22. Rxd6 Rad8 $16) 21... Kg8) 21. b4 $18 Na6 22. a3 (22. Qxa7 Nxb4 23. f5 gxf5 $14) 22... d5 23. cxd5 {And now g5 would win.} Nc7 {[%cal Rc6d5]} 24. f5 (24. Qxa7 $6 Nxd5 25. Rfe1 Ra8 $16) 24... Bxd5 25. Qxa7 (25. g5 $1 $18) 25... Ra8 {[#]} (25... Qc8 $16) 26. Qc5 ({But not} 26. Qxb7 $2 Reb8 $19) (26. Qb6 $1 $18) 26... Qe7 $16 27. Bxd5 Nxd5 28. Nxd5 cxd5 29. Rxd5 Rxa3 $2 {[#]} (29... Qxc5 $16 30. bxc5 (30. Rxc5 gxf5 31. Rxf5 Rxa3 $16) 30... Re7 31. fxg6 Kxg6) 30. Qd4 $1 $18 Kg8 31. Rd7 Qe5 32. Qxe5 Rxe5 $2 (32... fxe5 33. fxg6 (33. Rxb7 gxf5 34. Kg2 fxg4 $16) 33... Rxh3 34. Rxb7 hxg6) 33. Rc1 {Threatening mate with Rc8+.} Kf8 $2 (33... Ra8 34. fxg6 h5) 34. Rxh7 Kg8 35. fxg6 {Precision: White = 75%, Black = 28%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "3"]
[White "Kovalev, Vladislav"]
[Black "Vorobjov, Pavel"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2642"]
[BlackElo "2281"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,123,0,-6,0,-28,-25,-26,9,0,0,0,37,4,84,74,85,76,75,80,81,76,77,83,74,76,81,56,68,38,36,63,56,64,72,52,91,81,110,99,134,38,36,35,149,0,95,110,107,113,105,114,106,92,127,123,136,116,121,66,136,136,149,149,181,182,183,185,184,181,205,145,137,27,116,118,107,83,87,22,42,22,35,21,32,35,52,0,0,0,-1,-8,-8,-22,1181,1182,1186,1167,1133,1099,1119,1061,1100,966,1038,985,5439,1083]} 1. e4 c5 2. Be2 Nc6 3. d3 e6 4. f4 d5 5. Nf3 dxe4 (5... Nf6 6. e5 Nd7 7. c3 b5 8. O-O Be7 9. Be3 Rb8 10. Nbd2 a5 11. d4 b4 12. c4 cxd4 13. Nxd4 Nxd4 14. Bxd4 {0-1 (47) Kovalev,V (2639)-Ganguly,S (2650) Riadh 2017}) 6. dxe4 {B21: Sicilian: 2 f4 and Morra Gambit} Qxd1+ 7. Bxd1 Nf6 8. Nbd2 b6 9. c3 Bb7 10. Bc2 {LiveBook: 3 Games} h6 11. a3 $146 ({Find the theoretical novelty and annotate with similar games:} 11. O-O O-O-O 12. Re1 {0-1 (22) Abuladze,L (2016)-Travkina,A (2083) Smolensk 2008}) 11... Be7 12. e5 Nd7 13. Ne4 O-O-O 14. Be3 g5 15. O-O-O g4 (15... Na5 $11 {remains equal.}) 16. Nfd2 $36 {[%mdl 2048] Keeping Black busy.} f5 17. exf6 Nxf6 18. Nxf6 Bxf6 19. Ne4 Be7 20. b4 cxb4 21. axb4 Rhf8 22. Rhe1 Rxd1+ 23. Rxd1 ({Much weaker is} 23. Bxd1 Nxb4 24. cxb4 Bxe4 $15) 23... Kc7 24. g3 a5 25. b5 Ba3+ 26. Kb1 Ne7 27. Bd4 Nf5 28. Be5+ Kc8 {[#]} 29. Nf6 (29. Nd6+ $1 $16 Nxd6 30. Bxd6 Bxd6 31. Rxd6) 29... Bf3 $14 30. Re1 {Black must now prevent Bb3.} Rd8 (30... Be7 $1 $14 31. Ne4 Kd7) 31. Ne4 (31. Bb3 $16 Ng7 32. Bd4) 31... Rd5 {[#]} (31... Bxe4 $11 32. Rxe4 Rd2) 32. Bb3 $1 $16 Rxb5 33. Ka2 Rxb3 34. Kxb3 Be7 35. Nd2 Bd5+ 36. c4 Bc6 37. Bc3 Kd7 38. Kc2 (38. Ne4 $16) 38... Bc5 (38... h5 $14) 39. Kd3 a4 40. Ne4 Be7 41. Rb1 Kc7 42. Bb4 Bd8 43. Ba3 h5 44. Re1 h4 45. Rg1 (45. gxh4 $16 {Threatens to win with Ng5.} Bxh4 46. Rg1) 45... h3 (45... hxg3 $11 {keeps the balance.} 46. hxg3 Kd7) 46. Nf2 Bf3 47. Re1 Kd7 48. Rb1 (48. Ne4 $16) 48... Bc7 49. Bb2 {And now Be5 would win.} Bd6 50. Ne4 Bf8 51. Bc3 Kc6 52. Nd2 (52. Ra1 $14) 52... Bg2 $1 $11 {Threatening ...Nxg3!} 53. Re1 Nxg3 {Hoping for ...Nh5.} 54. Rxe6+ Kd7 55. Rf6 ({But not} 55. Rxb6 Nf5 $17) 55... Bf1+ $2 {[%mdl 8192]} (55... Bd6 $11 56. hxg3 h2) 56. Nxf1 $18 {White is clearly winning.} Nxf1 57. Rxf8 Nxh2 58. Rh8 Nf3 59. Ke3 a3 60. Kf2 a2 61. Kg3 Ng1 62. Ba1 {Precision: White = 54%, Black = 35%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "3"]
[White "Chigaev, Maksim"]
[Black "Valner, Uku"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2639"]
[BlackElo "2267"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,73,43,39,84,90,88,67,110,101,154,133,144,152,148,144,147,144,231,236,224,221,451,395,400,402,402,392,393,422,414,423,426,432,439,439,472,477,462,436,503,501,531,524,583,576,576,573,576,569,613,596,627,636,608,633,622,613,609,596]} 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 {C01: French: Exchange Variation} 7. Be3 cxd4 (7... Nd5 8. Bxd5 Qxd5 9. Nbc3 Qxg2 10. Rg1 Qf3 11. Nb5 Rb8 12. dxc5 Bd7 13. Nc7+ Kd8 14. Nb5 {0-1 (54) Kramnik,V (2808)-Caruana,F (2808) Stavanger 2017}) 8. Nxd4 Nxd4 9. Qxd4 {LiveBook: 4 Games} Qxd4 10. Bxd4 Bd6 11. Nc3 {[%cal Bb1c3,Bc3a4,Ba4b6][%mdl 32]} a6 12. O-O-O Ke7 $146 (12... Bc7 $142) ({Predecessor:} 12... O-O 13. g3 Be7 14. Na4 {½-½ (53) Valls Marti,A (2133)-Mulay,P (1983) Barcelona 2016}) 13. Rhe1 Rd8 14. g3 Rb8 15. Bb6 Rd7 16. Na4 Ne8 (16... Bc7 $16) 17. Ba7 Ra8 18. Nb6 Nc7 $2 {[#]} (18... Bc5 19. Nxd7 Bxa7) 19. Nxd7 Bxd7 20. Bd4 f6 21. Bxb7 Rb8 22. Be4 e5 23. Be3 g6 {White is clearly winning.} 24. f4 Bg4 25. Rd2 Ne6 26. fxe5 Bxe5 27. c3 a5 28. Bd5 Bf5 29. Bf4 Nc5 30. Bxe5 fxe5 31. Rxe5+ Kf6 32. Re3 h5 33. h4 a4 34. Rd4 Rb6 35. Rc4 Nd3+ 36. Rxd3 $1 Bxd3 37. Rc6+ {Precision: White = 96%, Black = 35%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "3"]
[White "Meskovs, Nikita"]
[Black "Dubrovin, Robert"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2577"]
[BlackElo "2251"]
[Annotator "TA"]
[PlyCount "199"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,199,-16,-20,-44,-41,-51,-46,-53,-17,-82,-43,-93,-41,-85,-65,-81,-67,-70,-87,-69,-54,-83,-83,-75,-62,-77,-80,-84,-75,-79,-18,-149,-66,-150,-21,-20,-19,-33,0,0,0,-29,0,0,0,-24,0,-30,25,-23,-23,-31,0,0,0,0,0,0,0,0,0,0,45,45,45,45,45,45,45,45,45,45,45,45,45,45,87,87,131,111,131,131,131,131,131,128,128,128,129,129,129,129,129,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,42,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,106,128,0,128,128,128,128,128,0,128,72,128,128,128,128,163,163,529,503,454,412,372,189,1073,654,647,581,540,499,4477,4477]} 1. e4 c5 2. d3 Nc6 3. Nc3 g6 4. f4 Bg7 5. Nf3 d6 6. Be2 e6 7. O-O Nge7 8. Be3 Nd4 9. Qd2 O-O 10. Kh1 {B23: Closed Sicilian: Lines without g3} (10. Rae1 b6 11. Bd1 Ba6 12. b3 d5 13. Bf2 dxe4 14. Nxe4 Nef5 15. Ne5 Rc8 16. a4 Nc6 17. Ng5 Nxe5 18. fxe5 {½-½ (51) Pessi,E (2160)-Petrisor,A (2392) Baile Olanesti 2013}) 10... b6 $146 ({Predecessor:} 10... Qa5 11. Rae1 Nec6 12. Bd1 b5 13. e5 d5 14. Bg1 Bb7 15. a3 b4 {1-0 (65) Olsarova,T (2288)-Beltz,F (2130) Caleta 2015}) 11. Bxd4 cxd4 12. Nb5 {[%cal Bc3b5,Bb5a3,Ba3c4,Bc4a5][%mdl 32] Black is slightly better.} Nc6 13. a4 (13. c3 $11) 13... Bb7 14. Rae1 Qd7 ({Black should try} 14... e5 $17) 15. f5 a6 16. Na3 exf5 17. exf5 Qxf5 {[#]} 18. Nxd4 $1 {[%mdl 512]} Qd7 $36 {[%mdl 2048] Black has the initiative.} (18... Nxd4 19. Rxf5) 19. Nxc6 Bxc6 20. Nc4 Rab8 21. b3 b5 22. axb5 axb5 23. Na5 b4 (23... Ba8 $17 24. b4 Rfe8) 24. d4 {[#]} (24. Nxc6 $11 {keeps the balance.} Qxc6 25. d4) 24... Bd5 (24... Be4 $1 $17 {And now ...d5 would win.} 25. Nc4 d5) 25. Bc4 {[#]} (25. Nc4 $15) 25... Qa7 (25... Ba8 $1 $17 26. Ra1 Qg4) 26. Bxd5 $11 Qxa5 27. Bc6 Qb6 28. Bd5 $1 Qa5 29. Bc6 Qb6 30. Bd5 $1 Qa5 31. Bf3 Qb6 32. Re7 Rbe8 (32... Bf6 $142 33. Re4 d5) 33. Rxe8 (33. Rb7 $5 {[%cal Rb7b6]} Qxd4 34. Qxd4 Bxd4 35. Rxb4 $11) 33... Rxe8 34. Bd5 Re7 35. Qf4 {[%cal Rd5f7]} Qc7 36. h4 h5 37. Rf3 Qd7 38. Kh2 Qc7 39. Qd2 Qb6 40. Qg5 Qxd4 41. Qxe7 Be5+ 42. g3 Qd2+ 43. Kh3 Qxd5 $14 {[%mdl 4096] Endgame KQR-KQB} 44. Rf1 Kg7 45. Qd7 Bf6 46. Qc8 Qd4 47. Qc4 Qd2 48. Qd3 Qc3 49. Qxc3 ({Resist} 49. Qxd6 $6 Qc8+ 50. Kg2 Qxc2+ 51. Kg1 Qc3 $14) 49... Bxc3 $16 {KR-KB} 50. Rd1 Be5 51. g4 hxg4+ 52. Kxg4 Kf6 53. Rd5 Ke6 54. Rb5 Bc3 55. Kf4 Bd2+ 56. Ke4 f5+ 57. Kd3 Bc3 58. Ke2 Kf6 59. Kf3 Ke6 60. Rb6 Ke5 61. Rb8 Kf6 62. Rd8 Ke6 63. Re8+ Kf6 64. Ke2 Kf7 65. Rb8 Ke6 66. Rb7 Kf6 67. Kf3 Ke6 68. Rh7 Kf6 69. h5 gxh5 70. Rxh5 Ke5 71. Rh8 Bd2 72. Re8+ (72. Ke2 $16 Bc3 73. Rd8) 72... Kf6 (72... Kd4 $1 $14) 73. Ke2 Bc3 74. Kd3 d5 75. Ke3 Kf7 76. Ra8 {Kf4 is the strong threat.} Kf6 77. Kf4 {Threatens to win with Ra6+.} Bd2+ 78. Kf3 Bc3 79. Re8 Kf7 80. Rd8 {Strongly threatening Rd6.} Ke6 81. Rg8 Kf6 82. Rg2 Ke5 83. Ke3 Kf6 84. Re2 Ke5 85. Kf3+ Kf6 86. Re8 (86. Kf4 $16) 86... Bd2 (86... Kf7 $1 $11 87. Rb8 Ke6) 87. Kg3 Bc3 88. Re2 Be5+ 89. Kf3 ({White should play} 89. Kg2 $16) 89... Bb2 (89... Bc3 $1 $11 {remains equal.}) 90. Rd2 (90. Ke3 $142) 90... Ke6 (90... Ke5 $142 91. Re2+ Kf6) 91. Rd1 Bc3 92. Kf4 Be5+ 93. Kg5 Bf6+ $2 (93... Bc3 94. Rd3 d4) 94. Kg6 $18 f4 95. Rf1 Be5 96. Kg5 (96. Re1 $142) 96... d4 $2 (96... Kd7 97. Kg4 Bd6) 97. Re1 {White is clearly winning.} Kd5 98. Kf5 Bd6 99. Rf1 d3 (99... Bb8 $142 100. Kg4 Kc5) 100. Rd1 {Precision: White = 63%, Black = 46%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "3"]
[White "Ahvenjarvi, Jani"]
[Black "Kovalenko, Igor"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "2388"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,122,11,19,0,0,0,0,0,30,14,20,27,16,20,33,28,34,17,22,25,44,25,52,27,50,4,25,1,29,20,20,18,32,29,61,6,113,116,99,79,79,79,79,65,91,65,72,78,91,91,109,102,120,130,141,143,208,196,195,215,213,100,109,82,82,68,74,61,133,81,68,66,68,28,35,7,81,0,0,0,0,0,0,0,0,-18,-25,-26,-26,-25,-33,-33,0,-39,-27,-32,-9,-12,-11,-25,-37,-530,-527,-533,-531,-624,-591,-29973,-11391,-29983,-29984]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be6 7. c4 Nbd7 (7... Nxe4 $6 8. fxe4 Qh4+ 9. Kd2 $16) 8. Be2 {B55: Sicilian: 2...d6 3 d4 cxd4 4 Nxd4 Nf6 5 f3} (8. Be3 Rc8 9. Nc3 Bxc4 10. Bxc4 Rxc4 11. Qd3 Rc6 12. O-O-O Be7 13. g4 O-O 14. Kb1 a6 15. h4 Nc5 16. Nxc5 dxc5 17. Qxd8 Rxd8 18. Rxd8+ Bxd8 {1-0 (38) So,W (2770)-Topalov,V (2761) Leuven 2016}) 8... Rc8 9. Na3 $146 ({Predecessor:} 9. Be3 a6 10. Nc3 Bxc4 11. Bxc4 Rxc4 12. Qd3 Rc7 13. O-O Be7 14. Rfd1 O-O 15. Rac1 b5 16. a4 bxa4 17. Nxa4 Rxc1 18. Rxc1 Re8 {0-1 (18) Zenner,P (1939)-Stiller,J GER email 2006}) 9... Nb6 {[%cal Re6c4]} 10. Na5 {The position is equal.} Qc7 11. Be3 a6 12. O-O Be7 13. Rc1 O-O 14. Qd2 Nbd7 15. b4 b6 16. Nb3 Qb7 17. Rfd1 Rc7 18. Bf1 Rb8 19. Kh1 h5 20. Bg5 Nf8 21. Qe1 N8h7 22. Be3 h4 23. Nd2 ({Reject} 23. Qxh4 Ng4 $17) 23... Nh5 24. Ndb1 (24. b5 $14) 24... Rd7 (24... h3 $1 $11) 25. Nc3 $16 h3 26. g4 Nf4 27. Bxf4 exf4 28. Bxh3 Bf6 29. Qd2 Be5 30. Nd5 g5 31. Bf1 Kg7 32. Nc2 Rh8 33. Qf2 Rdd8 34. Nd4 Rb8 (34... Nf6 $16 35. Nxe6+ fxe6) 35. b5 $18 a5 36. Nc6 Nf6 37. Nxe5 (37. Nxf6 $18 {and White stays clearly on top.} Kxf6 38. Nxb8 Qxb8 39. Rd2) 37... dxe5 $16 38. Nxf6 Kxf6 39. c5 bxc5 40. Rxc5 Rbc8 {[#]} (40... Rhc8 $14) 41. Rdc1 ({Better is} 41. Rxc8 $1 Rxc8 42. h4) 41... Rxc5 42. Rxc5 Qb6 43. Qc2 Rd8 $1 44. Qc3 Rd4 (44... Rd1 $1 $11) 45. Rc6 (45. a3 $16) 45... Qd8 $1 $11 46. b6 {Threatens to win with b7.} Rb4 47. Rc5 Qd6 $1 48. Rxa5 Rxb6 49. Rb5 Rc6 $40 {[%mdl 128] Black has some attack.} 50. Qb2 Qd4 51. Qxd4 exd4 {[%mdl 4096] Endgame KRB-KRB} 52. e5+ Ke7 {[%mdl 1024] Black has compensation.} (52... Kg7 $5 {[%cal Rc6c1]} 53. Bd3 Rc3 $15) 53. Rb4 Rc1 54. Kg2 Rc2+ 55. Kg1 Rd2 {Threatening ...Bd5.} 56. a4 Bd5 57. Bg2 $2 {[%mdl 8192] [#]} ({White has to play} 57. a5 $1 $15) 57... Ke6 $1 $19 58. a5 d3 {[%cal Bd4d3,Bd3d2][%mdl 32]} 59. a6 Ra2 60. Rd4 d2 61. Kf1 Kxe5 {Precision: White = 53%, Black = 55%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "3"]
[White "Jezov, Roman"]
[Black "Fridman, Daniel"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2323"]
[BlackElo "2671"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,98,61,35,98,91,100,95,106,65,81,58,65,41,41,0,53,7,10,27,12,8,0,0,0,-52,69,70,83,62,60,62,68,51,60,25,41,10,39,0,0,0,0,0,0,0,0,0,-4,-81,-73,-88,-85,-89,0,-16,0,0,0,-8,0,0,0,0,18,8,8,0,2,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-616,-600]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 {[%cal Bc2c3,Bc3c4][%mdl 32]} Bd6 7. Bd3 Be6 8. Ne2 Qc7 9. Qc2 Nd7 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} 10. Be3 {LiveBook: 11 Games} (10. h3 Nf8 11. Bd2 Bd7 12. O-O-O Ne6 13. c4 O-O-O 14. c5 Bf4 15. Bc4 Kb8 {0-1 (53) Jones,G (2623)-Aronian,L (2784) Berlin 2015}) 10... Nb6 (10... c5 $14) 11. c4 $1 $16 {[%cal Rc4c5] And now c5 would win.} Bb4+ {White is better.} 12. Kf1 $1 Be7 13. Bf4 $146 ({Predecessor:} 13. Rc1 f5 14. g3 O-O 15. Bxf5 Nxc4 16. Bxh7+ Kh8 17. Bf4 {½-½ (32) Dovzik,J (2341)-Bayer,B (2434) Austria 2012}) 13... Qd7 14. Rd1 h5 15. Be3 h4 16. f4 Rh5 (16... h3 $11) 17. a4 {next d5! is good for White.} h3 18. Ng3 $1 {[%cal Rg3h5]} hxg2+ 19. Kxg2 Bh3+ 20. Kf2 Rh8 21. d5 (21. a5 $11 Nc8 22. d5) 21... c5 (21... cxd5 $15 22. cxd5 Rc8) 22. b4 Qc7 23. Bf5 $1 Bd6 24. Bxh3 $1 Rxh3 25. Kg2 Rh8 $1 26. Nf5 {Hoping for Rhe1.} Nd7 $1 27. bxc5 Bxc5 28. Bxc5 Nxc5 29. Rhe1+ Kf8 30. d6 Qc6+ 31. Kg1 g6 32. Ne7 Qf3 {...Rh4 is the strong threat.} 33. Qf2 {[#]} (33. Qg2 $11 {remains equal.} Qxf4 34. Qg3) 33... Qxf2+ $1 $17 34. Kxf2 Rxh2+ 35. Kg3 Rh5 (35... Rc2 $17 36. f5 Rc3+ 37. Kg2 Rxc4 38. fxg6 fxg6) 36. f5 Rd8 37. Rd5 $1 {[%cal Rd5c5]} gxf5 {Threatens to win with ...f4+!} 38. Nxf5 ({Don't blunder} 38. Rxc5 $2 {[#]} f4+ $1 {[%mdl 512]} 39. Kf3 Rxc5 $19) 38... b6 39. a5 Rg5+ 40. Kf3 Ne6 {White should prevent ...Rxf5+!} 41. axb6 axb6 42. Red1 Rd7 43. Ne3 Ke8 44. Rf5 Rxf5+ 45. Nxf5 Ra7 46. Rb1 Ra6 47. Ke4 Kd7 48. Kd5 Ra5+ 49. Ke4 $2 {[%mdl 8192]} (49. Rb5 $11) 49... Re5+ {Precision: White = 44%, Black = 61%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "3"]
[White "Smirnov, Artem"]
[Black "Turov, Maxim"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2300"]
[BlackElo "2640"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,54,39,31,53,48,54,41,39,46,46,33,31,58,56,36,38,41,61,21,23,25,46,-62,-58,-223,-222,-421,-392,-658,-655,-626,-250,-5489,-3216]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd2 c5 7. dxc5 Na6 8. cxd5 Nxc5 9. Bc4 a6 10. a4 Bf5 11. O-O Rc8 {D94: Grünfeld: 4 Nf3 Bg7 5 e3} 12. Be1 {LiveBook: 8 Games} Qd6 13. Nd4 $146 ({Predecessor:} 13. Qe2 Nfe4 14. Nd4 Bd7 15. a5 Nxc3 16. bxc3 Qc7 17. Ba2 Qxa5 18. c4 Qc7 {½-½ (30) Smirnov,A (2393)-Kantans,T (2484) Deutschlandsberg 2018}) 13... Nce4 {White is slightly better.} 14. Nxf5 gxf5 15. Ba2 Nxc3 16. bxc3 Ng4 {[%csl Gg4][%cal Rd6h2]} 17. g3 Bxc3 18. Rb1 Bxe1 19. Rxe1 Rc7 20. e4 Qh6 21. h4 Qg6 22. a5 (22. exf5 $14 Qxf5 23. Re2) 22... fxe4 $40 {[%mdl 128] Threatens to win with ...Nxf2! Black is up to no good.} 23. Rb6 $2 (23. Qd4 $15) 23... Qf5 $19 24. Rf1 $2 (24. Qd2 {only move.} Ne5 25. Rb3 Nf3+ 26. Rxf3 exf3 27. Qe3) 24... Rfc8 25. Bb1 $2 {[#]} (25. Rb2 Ne5 26. Bb1) 25... Rc1 $1 {[%mdl 512]} 26. Qe2 (26. Qxc1 Rxc1) 26... Rxf1+ $2 (26... Qf3 27. Qxf3 exf3) 27. Qxf1 $2 {[#]} (27. Kxf1 Qf3 28. Qxf3 exf3 29. Ke1) 27... Rc1 $1 {[%mdl 512] Precision: White = 27%, Black = 56%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "3"]
[White "Chukavin, Kirill"]
[Black "Neiksans, Arturs"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2267"]
[BlackElo "2590"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,106,-2,24,-1,60,60,68,62,53,0,7,-4,26,0,208,72,114,13,103,-23,0,-247,-241,-266,-77,-260,-234,-265,-275,-272,-119,-118,-108,-99,-138,-95,0,0,0,0,0,0,0,0,21,-33,0,-55,-19,-47,-45,-33,-27,-60,-45,-327,-17,-17,-26,-53,-46,-58,-52,-170,-54,-64,-34,-121,-105,-100,-108,-170,-117,-429,-422,-403,-186,-294,-320,-365,-374,-331,-331,-329,-322,-29954,-4778,-29960,-29957,-6079,-5583,-29997,-674]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1 b5 {LiveBook: 84 Games} 9. f4 {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} (9. Nxc6 dxc6 10. f4 Be7 11. e5 Nd5 12. Ne4 Bb7 13. c4 bxc4 14. Bxc4 O-O 15. Bd2 c5 16. Qg4 Ne3 17. Bxe3 Bxe4 18. Bd2 Qc6 19. Bc3 Rad8 20. Rae1 g6 21. Qe2 {½-½ (21) Azarov,S (2621)-Jurcik,M (2510) Rijeka 2010}) 9... b4 (9... Nxd4 $11 10. Qxd4 Bb7) 10. e5 $14 bxc3 11. exf6 {White is slightly better.} gxf6 12. bxc3 Bb7 13. Bf3 Be7 $146 ({Predecessor:} 13... Na5 14. Qd3 Bxf3 15. Rxf3 Nc4 16. Be3 Rc8 {1-0 (59) Erdenepurev,B (2146)-Bayarkhuu,H (1908) Ulaanbaatar 2013}) 14. Rb1 O-O $2 (14... Nd8 $11) 15. f5 (15. Be4 $1 $18 f5 16. Nxf5 $1 {[%mdl 512]} exf5 17. Bxf5) 15... Kh8 $16 16. c4 (16. fxe6 $16 fxe6 17. Bf4) 16... Rg8 (16... Rfb8 $11 {keeps the balance.}) 17. Rb3 (17. fxe6 $1 $16 fxe6 18. Be4) 17... Rab8 18. Be4 $2 (18. Bxc6 $11 {and White is okay.} Bxc6 19. Nxc6 Qxc6 20. Qe2) 18... Nxd4 $1 $19 19. Rh3 {Intending Rxh7+! and mate.} Rg7 $2 (19... Qxc4 20. Rxh7+ $1 {[%mdl 512]} Kxh7 21. Qh5+ Kg7 22. Qh6#) (19... Nxf5 $19 20. Rxf5 Rg7) 20. Bh6 $2 {[#]} (20. Qxd4 $17 {was forced.} Rg4 21. Qd1 Qxc4 22. Bxb7 Rxb7 23. Re1) 20... Rxg2 $1 {[%mdl 512]} 21. Bxg2 Bxg2+ ({Weaker is} 21... Qxc4 22. Bg7+ Kg8 23. Rg1 $14) 22. Kxg2 Nxf5 (22... Qc6+ $19 {and Black stays clearly on top.} 23. Kf2 Nxf5) 23. Bf4 Rg8+ 24. Kh1 Qc6+ (24... Qxc4 $2 25. Qd3 $19) 25. Qf3 Rc8 ({Of course not} 25... Qxc4 $6 26. Rxh7+ $3 {[%mdl 512]} Kxh7 27. Qh3+ Kg7 28. Qg2+ Kh7 29. Qh3+ Kg7 30. Qg2+ Kh8 31. Qh3+ Kg7 $11) (25... Qc8 $17 26. Rg1 Rg6) 26. Qxc6 $11 Rxc6 27. Rb3 {Threatens to win with Rb8+.} h6 28. Rb7 Rxc4 29. Rxd7 Kh7 30. Rd2 (30. Bg3 $11) 30... Bc5 31. Rf3 ({Better is} 31. Rd7 $11) 31... Rb4 32. Bg3 Ne3 33. Re2 Nd5 34. Rb3 Rc4 35. Bf2 $2 {[%mdl 8192] [#]} (35. Rb7 $15) 35... f5 $2 (35... Nc3 $1 $19 {[%cal Rc3e2]} 36. Rxc3 Rxc3) 36. Bxc5 Rxc5 {[%mdl 4096] Endgame KRR-KRN} 37. Rd2 Kg6 38. Ra3 a5 39. Kg2 (39. Rg3+ $15 Kf6 40. Rh3) 39... Nb4 ({Black should try} 39... f4 $19 40. Kf3 Kf5) 40. c4 Nc6 41. Rc2 ({White should play} 41. Rc3 $15) 41... Nd4 42. Rd2 e5 43. Kf2 (43. Rg3+ $17 Kf6 44. Rh3) 43... f4 (43... Rxc4 $19 {aiming for ...e4.} 44. Rxa5 f6) 44. Rb2 $2 {[%mdl 8192]} (44. Rc3 $17) 44... Rxc4 $19 45. Rxa5 Kf5 (45... e4 $142 {White must now prevent ...e3+.} 46. Kg2 e3 47. Rb6+ Kg7) 46. a4 (46. Rd2 $142) 46... f6 47. Ra2 Kg4 48. Ra8 e4 49. Rg8+ Kh4 {( -> ...e3+)} 50. Ra1 $2 (50. Re8 $19 e3+ 51. Rxe3 fxe3+ 52. Kxe3) 50... e3+ (50... Rc2+ $142 51. Kf1 e3 52. Rg2 e2+ 53. Rxe2 Rxe2 54. Rd1 Rxh2 55. Rxd4 Kg3 56. Ke1 f3 57. Rd3 Ra2 58. a5 Kg2 59. Rxf3 Kxf3 60. Kd1 h5 61. Kc1 h4 62. Kb1 Rxa5 63. Kc2 h3 64. Kb3 h2 65. Kb4 Rh5 66. Kb3 h1=Q 67. Kc4 Qb1 68. Kc3 Rc5+ 69. Kd4 Qb4+ 70. Kd3 Qc3#) 51. Kf1 Rc2 52. Rg2 e2+ 53. Ke1 Nf3+ {Precision: White = 23%, Black = 35%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "3"]
[White "Shilnikov, Igor S"]
[Black "Potkin, Vladimir"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1774"]
[BlackElo "2650"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,57,-8,-7,-4,0,-25,0,0,0,0,-2,-14,9,-68,-68,-68,-68,-68,-60,-72,-58,-101,-101,-101,-100,-93,-100,-106,-105,-197,-210,-418,-415,-954,-945,-952,-944,-29990]} 1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. O-O c6 6. c4 Nbd7 7. b3 Be7 8. Bb2 O-O 9. Nbd2 h6 10. Re1 a5 {A12: English Opening: 1...c6 with b3 by White} 11. a3 Ne4 {LiveBook: 11 Games} 12. e3 Bf6 {The position is equal.} 13. b4 b5 14. cxb5 cxb5 15. Nxe4 Bxe4 16. Bf1 Nb6 17. bxa5 ({White should play} 17. Bxb5 $11 axb4 18. Nd2) 17... Na4 $36 {[%mdl 2048] Black has some pressure.} 18. Ra2 Qxa5 {[#] And now ...Bxf3 would win.} 19. Nd2 $146 Bg6 20. Nb3 Qb6 21. Nc5 Nxc5 22. dxc5 Qxc5 23. Bxf6 gxf6 24. Qa1 Rfc8 25. Qxf6 (25. Qb2 $17) 25... Rxa3 $19 26. Rb2 $2 {[#]} (26. Rxa3 Qxa3 27. Ra1) 26... b4 {[%cal Bb5b4,Bb4c3][%mdl 32]} 27. Bh3 (27. Rd1 $142 Qc3 28. Qd4) 27... Qc3 28. Qxc3 bxc3 (28... Raxc3 $2 29. Rxb4 Rc1 30. Rxc1 $17) 29. Bf1 {Precision: White = 25%, Black = 70%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "4"]
[White "Kovalenko, Igor"]
[Black "Meskovs, Nikita"]
[Result "1-0"]
[ECO "C23"]
[WhiteElo "2713"]
[BlackElo "2577"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,75,22,22,-24,-23,-30,-28,-25,-19,-18,6,-30,33,-25,205,192,227,234,336,191,211,58,58,45,31,43,81,76,50,56,67,20,121,117,161,118,112,95,228,187,212,177,173,115,100,88,140,175,147,103,575,560,29992,29993,29993,29994,29994,756,29995,29996]} 1. e4 e5 2. Bc4 Nc6 3. d3 Nf6 4. a4 Bc5 5. c3 a5 6. Nf3 O-O 7. O-O d6 8. Bg5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} h6 9. Bh4 g5 {LiveBook: 9 Games} 10. Nxg5 $146 {The position is equal.} ({Predecessor:} 10. Bg3 Kg7 11. Re1 g4 12. Bh4 Ne7 13. Bxf6+ Kxf6 14. d4 Bb6 15. Nh4 Kg7 {0-1 (51) Hou,Y (2652)-Ding,L (2773) Moscow 2017}) 10... hxg5 11. Bxg5 Kg7 12. Qf3 $1 Rh8 13. Nd2 Be6 14. Rae1 Qe7 (14... Bxc4 $11 15. Nxc4 Qe7) 15. Bb5 (15. Bd5 $14) 15... Nb8 $2 {[#]} (15... Bd7 $11 {and Black stays safe.}) 16. d4 $1 $18 {[%cal Rd4c5][%mdl 512]} Bb6 ({Not} 16... exd4 $2 17. e5 $18) 17. Qg3 {White threatens Bxf6+ and mate.} Kh7 (17... Nh5 {was necessary.}) 18. f4 (18. dxe5 $142 dxe5 19. Qxe5) 18... Nh5 ({Don't blunder} 18... exd4 $2 19. e5 $18) 19. Bxe7 $2 ({Less strong is} 19. Qh4 f6 $14) ({White should try} 19. Qf3 $18 f6 20. fxe5 (20. Qxh5+ Kg7 $14) 20... fxg5 21. Qxh5+ Kg7 22. exd6 cxd6 23. Qe2) 19... Nxg3 $14 20. hxg3 {Threatens to win with Bf6.} exd4 21. Kh2 {Strongly threatening Bf6.} Nc6 22. Bh4 $36 {[%mdl 2048] White is on the roll.} dxc3 23. bxc3 {And now Bxc6 would win.} Kg7 24. Nc4 Bxc4 (24... Bc5 $11) 25. Bxc4 $16 Rh5 26. Bd5 Ne7 27. Bxb7 Ra7 (27... Rah8 $16) 28. Bd5 Nxd5 29. exd5 Rxd5 30. Rf3 (30. f5 $18) 30... Ra8 31. g4 Rh8 {[#]} (31... Rd2 $142) 32. Kg3 $1 Rd2 33. Bg5 f6 $2 {[%mdl 8192]} (33... Ra2 $16 {is a better chance.}) 34. Re7+ $18 Kg6 35. f5+ Kxg5 36. Rg7+ Kh6 37. Rg6+ Kh7 38. Kh2 {Precision: White = 53%, Black = 33%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "4"]
[White "Fridman, Daniel"]
[Black "Ehlvest, Jaan"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2671"]
[BlackElo "2549"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,111,47,16,27,35,43,39,60,34,42,8,9,7,26,-4,-10,-6,0,-55,16,21,41,11,39,15,33,-29,-25,-44,-28,-37,-50,-20,-22,-84,-85,-91,-86,-66,-23,-81,-41,-71,96,-74,-74,-135,-160,-122,-142,-214,617,624,894,968,890,889,1034,1015,1015,-802,-805,-727,-660,-580,0,0,0,0,0,0,0,0,0,0,0,0,0,0,326,473,448,418,508,501,429,414,417,415,377,312,1383,1364,1256,1245,925,654]} 1. d4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. O-O d6 6. b3 Nbd7 7. Bb2 c6 8. c4 a6 {E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3} (8... Re8 9. Nc3 e5 10. e4 exd4 11. Nxd4 Nc5 12. Re1 Ng4 13. b4 Qb6 14. a3 a5 15. Na2 axb4 16. axb4 Na4 {0-1 (16) Vachier Lagrave,M (2795)-Grischuk,A (2750) chess.com INT 2017}) 9. Nc3 {LiveBook: 3 Games} b5 10. Nd2 b4 $146 {White is slightly better.} ({Predecessor:} 10... Qb6 11. Qc2 Bb7 12. e3 Rac8 13. Rab1 a5 14. Nce4 Ne8 15. c5 Qc7 16. cxd6 exd6 {½-½ (42) Bjornsson,T (2143)-Gunnarsson,J (2409) Reykjavik 2013}) 11. Na4 Qc7 12. a3 a5 13. axb4 axb4 14. Qc2 Ra5 15. e4 c5 16. d5 e5 17. f4 (17. dxe6 $1 $11 fxe6 18. Bh3) 17... Ng4 (17... exf4 $15 18. gxf4 Nh5) 18. Rae1 $11 f5 19. exf5 gxf5 20. h3 Nh6 21. Nf3 ({White should try} 21. Rf2 $14) 21... e4 22. Bxg7 Kxg7 23. Ng5 Nf6 24. Qb2 Kg8 25. Ne6 (25. Rf2 $11 {remains equal.}) 25... Bxe6 $1 $17 26. dxe6 Qg7 $1 27. Re3 d5 {[%cal Bd6d5,Bd5d4][%mdl 32]} 28. Qe5 (28. cxd5 $1 $11 Nxd5 29. Qxg7+ Kxg7 30. Re2) 28... d4 29. Ree1 Nh5 $2 (29... Re8 $17 {stays on course.} 30. g4 (30. Nxc5 $2 Qe7 $19) 30... fxg4) 30. e7 $2 (30. g4 $1 $16 {is necessary to keep the advantage.}) 30... Re8 31. Qd5+ (31. g4 $142 Ng3 32. Qd5+ Kh8 33. Nxc5) 31... Qf7 $1 {[%cal Rf7d5] White must now prevent ...Qxd5.} 32. Qd6 Nxg3 33. Qxh6 (33. Rf2 $17 Qg6 34. Qd8) 33... Qxe7 $4 {[%mdl 8192] [#]} (33... Nxf1 $19 34. Kxf1 Qxe7) 34. Rf3 $1 $18 {[%mdl 512]} exf3 35. Rxe7 Rxe7 36. Qg5+ Rg7 37. Qd8+ Kf7 38. Qxa5 $4 {[%mdl 8192]} (38. Qc7+ $18 Kf8 39. Qc8+ Ke7 40. Bxf3 Ne4+ 41. Kh2 Rxa4 42. bxa4) 38... Ne2+ $19 39. Kf2 fxg2 40. Qc7+ Kf8 $2 (40... Kg6 $19 41. Qc6+ Kh5 42. Qxg2 Rxg2+ 43. Kxg2 d3) 41. Qxc5+ Kf7 42. Qxf5+ Kg8 43. Qe6+ Kf8 44. Qd6+ Kf7 45. Qd5+ Kf8 46. Qa8+ Kf7 47. Qb7+ Kf8 $2 {[%mdl 8192]} (47... Kf6 $11 {and Black has nothing to worry.} 48. Qc6+ Kf7 49. Qd7+ Kf8 50. Qd8+ Kf7 51. Qd7+ Kf8 52. Qd8+ Kf7 53. Qd7+) 48. Qxb4+ $18 Kf7 49. Qb7+ Kf6 50. Qxg7+ Kxg7 51. Kxg2 Nxf4+ {[#] KN-KN} 52. Kg3 $1 {[%cal Rg3f4]} Nd3 {[#]} 53. Kf3 $1 Nb4 $2 (53... h5 54. h4 Ne1+ 55. Ke4 d3) 54. Ke4 {White is clearly winning.} d3 55. Ke3 Kf6 56. Nc5 {Precision: White = 35%, Black = 33%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "4"]
[White "Turov, Maxim"]
[Black "Stupak, Kirill"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "2640"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,104,-2,12,0,15,0,5,10,11,2,14,0,0,0,39,37,43,40,61,47,53,33,68,60,66,66,59,63,81,65,66,52,57,13,20,-33,15,27,40,29,44,39,44,17,20,0,0,0,0,0,0,-141,-147,-274,-274,-260,-259,-270,-262,-551,-516,-518,-519,-486,-349,-378,-360,-408,-400,-465,-462,-375,0,-365,-365,-365,-364,-956,-745,-683,-967,-932,-872,-1043,-1040,-1107,-1104,-1008,-1000,-29965,-29968,-6019,-5406]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. Qb3 a5 8. cxd5 {D78: Fianchetto Grünfeld: 6 0-0 c6} (8. Rd1 a4 9. Qb4 Re8 10. Na3 e6 11. Bf4 Nbd7 12. Rac1 Ne4 13. Ne5 Bf8 14. Qe1 Nxe5 15. Bxe5 f6 16. Bf4 Nd6 17. h4 Bd7 18. Qc3 f5 19. Bg5 Qa5 20. Qxa5 Rxa5 21. Bd2 Raa8 {½-½ (21) Cheparinov,I (2710)-Ding,L (2777) Riadh 2017}) 8... a4 9. Qd1 cxd5 10. Nc3 {The position is equal.} Qa5 11. Ne5 Nc6 12. e3 Rd8 $146 ({Predecessor:} 12... e6 13. Nd3 b6 14. Bd2 Qa6 15. Qc2 Bd7 {½-½ (47) Lenderman,A (2623)-Bareev,E (2669) Las Vegas 2015}) 13. Bd2 {[#] Threatens to win with Nxc6.} Qa6 14. f4 e6 15. Rf2 Bd7 16. Bf1 Qa7 17. Nxd7 (17. g4 {with more complications.} Ne8 18. h4 Nd6 19. h5 Be8 20. g5) 17... Nxd7 18. Rc1 Nb6 19. Nb5 Qb8 $1 20. g4 Nc8 21. Be1 Nd6 22. Rg2 Rc8 23. Nc3 {[%cal Bb5c3,Bc3a4,Ba4c5][%mdl 32]} b5 24. f5 (24. b3 $11) 24... a3 ({Of course not} 24... gxf5 $6 25. Bg3 $16) 25. fxe6 fxe6 26. Bg3 {[#] Hoping for Nxb5!} Na7 27. Qb3 Qb6 28. Na4 Qd8 29. Nc5 axb2 30. Rxb2 Nc4 {Strongly threatening ...Rxc5.} 31. Rf2 ({Reject} 31. Bxc4 dxc4 32. Qc2 Qg5 $17) 31... Qe7 32. Rd1 (32. a4 $11 bxa4 33. Nxa4) 32... Nc6 $17 {[%cal Ba7c6,Bc6a5,Ba5b3][%mdl 32]} 33. Rf3 (33. Re1 $17) 33... Ra3 $19 34. Bxc4 Rxb3 35. Bxb3 Na5 36. Rc1 $2 (36. Kg2) 36... Nxb3 37. axb3 e5 {[%cal Be6e5,Be5e4][%mdl 32]} 38. Bf2 e4 39. Rg3 Ra8 40. g5 Ra2 41. Rg2 Qf7 42. Rf1 Qe7 $2 ({Don't play} 42... Qf3 43. Ne6 $19) ({Better is} 42... Qf5 $19 {And now ...b4 would win.} 43. b4 Bf8) 43. Bh4 $2 {[%mdl 8192]} (43. Rc1 $1 $11 Qf7 44. Rf1) 43... Rxg2+ 44. Kxg2 h6 45. gxh6 $2 (45. Rf2) 45... Qxh4 46. hxg7 {[%mdl 4096] Endgame KQ-KRN} Qg4+ 47. Kh1 Kxg7 48. Rf2 b4 49. Rf1 Qe2 {[%cal Re2f1]} 50. Ne6+ Kh6 {[%cal Re2f1]} 51. Rf8 Qd1+ 52. Kg2 Qg4+ {Precision: White = 30%, Black = 66%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "4"]
[White "Neiksans, Arturs"]
[Black "Alekseev, Evgeny"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2590"]
[BlackElo "2697"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,95,28,24,50,50,39,40,39,40,65,58,60,61,68,52,60,15,25,7,16,10,11,14,31,0,0,0,0,0,0,-29,-8,-49,-41,-84,-70,-71,-60,-66,-79,-76,-33,-49,-54,-59,-50,-146,-72,-104,-84,-163,-159,-210,-197,-168,-170,-214,-206,-245,-221,-284,-233,-275,-215,-294,-227,-511,-482,-455,-446,-543,-348,-316,-275,-256,-120,-110,-106,-108,-75,-82,-8,-8,-9,-51]} 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. Nc3 Nf6 7. a3 d6 {A31: Symmetrical English: 2 Nf3 Nf6 3 d4} 8. e4 Be7 (8... a6 9. Be2 Be7 10. O-O O-O 11. Bf4 Rd8 12. Rc1 Ne5 13. Qc2 Qc7 14. Nd2 b6 15. Nf3 {½-½ (61) Alekseev,E (2622)-Kryakvin,D (2583) Sochi 2017}) 9. Be2 O-O {White is slightly better.} 10. O-O Qd8 11. Be3 b6 12. f4 Bb7 13. Rc1 Nd7 $146 ({Predecessor:} 13... Rc8 14. Qd3 Qc7 15. Bf3 {½-½ (58) Harika,D (2511)-Satyapragyan,S (2410) Gibraltar 2016}) 14. Kh1 Nc5 15. Nd2 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 16. Nb3 Re8 17. Bf3 Qb8 18. Qc2 Bf6 19. Rfd1 a4 20. Nxc5 bxc5 21. Nb5 Be7 22. Rd3 e5 23. Qd1 {[%cal Rb5d6]} Nd4 24. Nc3 Bc6 25. Rb1 Bf6 26. f5 g6 27. g4 Qd8 28. Bg2 Bg5 29. Bg1 (29. Qd2 $15 Bxe3 30. Qxe3) 29... Kh8 (29... Re7 $142 30. Nd5 Rb7) 30. Qf1 Ra7 (30... Rb8 {seems wilder.} 31. Qd1 Rb3 32. Nd5 Qb8 33. Be3 Bxe3 34. Rxb3 Qxb3 35. Qxb3 Nxb3 36. Nxe3 Rb8) 31. Qf2 (31. Bf3 $17) 31... Rb7 $19 32. h3 (32. Nd5 $17) 32... Qe7 33. Bh2 Bh4 34. Qd2 Reb8 35. Bg1 Bg5 36. Qf2 Kg8 37. Bh2 Bh4 38. Qd2 Rb3 39. Nd1 $2 {[#]} (39. Bg1 {was worth a try.}) 39... Bg5 40. Rxb3 Rxb3 ({Less strong is} 40... Bxd2 41. Rxb8+ Kg7 42. Nc3 $19) 41. Qe1 Bf4 42. Nc3 Qg5 43. Qf2 Bxh2 ({Not} 43... gxf5 44. exf5 Be3 45. Qg3 $17) (43... Be3 $19 44. Qf1 Bd2) 44. Kxh2 $17 Qf4+ 45. Kg1 Kg7 46. Rf1 Qxf2+ (46... f6 $17) 47. Rxf2 $11 f6 48. Bf1 {Precision: White = 43%, Black = 54%.} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "4"]
[White "Aleksandrov, Aleksej"]
[Black "Meier, Georg"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2567"]
[BlackElo "2660"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,35,24,31,19,22,0,0,0,0,0,0,0,0,-5,0,0,0,0,18,-6,0,-12,-6,-8,0,0,0,0]} 1. d4 e6 2. c4 b6 3. e4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. cxd5 {C01: French: Exchange Variation} exd5 {The position is equal.} 7. e5 Ne7 8. Nc3 O-O 9. Rd1 $146 ({Predecessor:} 9. Nf3 c5 10. Be2 Nbc6 11. dxc5 bxc5 {1-0 (28) Laznicka,V (2647)-Meier,G (2650) Riadh 2017}) 9... c5 10. Nf3 Nbc6 {Strongly threatening ...Bg4.} 11. Be2 cxd4 12. Nb5 Ng6 13. O-O Bd7 (13... Bg4 {is more complex.} 14. Nfxd4 Nxd4 15. Nxd4 Nxe5 16. h3 Bxe2 17. Nxe2 Nc4) 14. Nbxd4 Ncxe5 15. Nxe5 Nxe5 16. Nf3 Nxf3+ 17. Bxf3 Be6 18. Bxd5 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "4"]
[White "Kantans, Toms"]
[Black "Potkin, Vladimir"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2531"]
[BlackElo "2650"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,102,14,12,17,0,0,0,0,-11,2,-13,0,-10,0,0,-13,0,19,21,4,10,18,2,12,0,0,0,0,0,0,0,0,0,0,0,0,-4,-10,-5,-8,-210,-209,-210,-211,-210,-172,-196,-196,-174,-133,-143,-144,-236,-236,-191,-215,-298,-165,-165,0,-309,-305,-451,-447,-435,-419,-533,-545,-550,-547,-2138,-1318,-12794,-72,-72,-72,-72,-72,-68,-68,-995,-964,-941,-892,-870,-4989,-4682,-4674]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 {B48: Sizilianisch (Paulsen-Variante)} (7. a3 Be7 8. f4 b5 9. Qf3 Bb7 10. Bd3 Nf6 11. O-O h5 12. h3 Nxd4 13. Bxd4 Bc5 14. Qf2 d6 15. e5 {0-1 (61) Grischuk,A (2772)-Harikrishna,P (2744) Huaian 2017}) 7... d6 8. O-O-O Bd7 9. g4 {LiveBook: 3 Partien. Die Stellung ist ausgeglichen.} b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 10. Kb1 $146 ({Vorgänger:} 10. Nxc6 Bxc6 11. Bd3 Nf6 12. g5 Nd7 13. Kb1 Ne5 14. Qg2 b4 {1-0 (31) Konguvel,P (2379)-Venkatesh,M (2445) Pardubice 2016}) 10... Ne5 11. Qg3 b4 12. Nce2 Nf6 13. f3 Nc4 14. Bc1 Rc8 15. g5 Nh5 16. Qe1 $1 a5 17. Ng3 Nxg3 18. hxg3 g6 $1 19. f4 e5 20. Nf3 Bg4 21. Be2 Bg7 22. f5 $1 gxf5 23. Nh4 $1 {[#]} Na3+ $1 {[%mdl 512]} 24. bxa3 {Droht stark Td2.} Qxc2+ 25. Ka1 {zielt auf Lxg4 ab.} Qxe2 ({Viel schlechter ist} 25... Bxe2 $6 26. Rd2 $16) 26. Qxe2 Bxe2 27. Rd2 Bg4 28. exf5 $2 (28. Nxf5 $11 {und Weiss muss sich keine Sorgen machen.} Bxf5 29. exf5) 28... Kd7 $19 29. axb4 axb4 30. Re1 Rhe8 $36 {[%mdl 2048] Schwarz ist am Drücker.} 31. Bb2 f6 32. Re4 Bh5 33. gxf6 Bxf6 34. Rxb4 (34. g4 $17 Bf7 35. Nf3) 34... Rb8 35. Rxb8 Rxb8 36. Bc3 Kc6 (36... Rg8 $142 37. Rd3 Bf7) 37. Rc2 {[#] Und Lxe5+ würde nun gewinnen.} Kd7 (37... Kb7 $142 $1 38. Be1 d5) 38. Rd2 $1 Rg8 39. Bb4 (39. Rd3 $142) 39... e4+ {[%cal Be5e4,Be4e3][%mdl 32]} 40. Kb1 Be5 41. f6 e3 42. Rd3 Rxg3 43. Bxd6 Bxd6 44. Rxd6+ {[%mdl 4096] Endspiel KTL-KTS} Kc7 $2 (44... Kxd6 $19 {ist viel giftiger.} 45. Nf5+ Ke6 46. Nxg3 e2 47. Nxe2 Bxe2) 45. Re6 $17 e2 46. Kc2 Rg1 47. f7 Rf1 48. Re7+ $2 {[%mdl 8192]} (48. Ng2 $15) 48... Kd6 $19 {Schwarz steht klar auf Gewinn.} 49. Re3 Rxf7 50. a4 Rf1 51. Ng2 Rg1 {Precision: Weiß = 52%, Schwarz = 59%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "4"]
[White "Kanep, Meelis"]
[Black "Kovalev, Vladislav"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2487"]
[BlackElo "2642"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,28,20,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 {E71: King's Indian: 4 e4 d6 5 h3} 9. exd5 {LiveBook: 3 Games. The position is equal.} (9. cxd5 h6 10. Be3 a6 11. a4 Re8 12. Bd3 Nbd7 13. O-O Nh5 14. Re1 Qf6 15. Rc1 Nf4 16. Bf1 Ne5 17. Nxe5 Qxe5 18. Nb1 Bd7 19. Na3 Qf6 20. f3 {1-0 (36) Kazhgaleyev,M (2589)-Topalov,V (2752) Astana 2012}) 9... Qb6 10. Be2 Qxb2 11. Na4 Qa3 $146 {[#] ...Ne4 is the strong threat.} 12. Bc1 $1 {[%cal Rc1a3]} Qb4+ 13. Bd2 Qa3 {Strongly threatening ...Ne4.} 14. Bc1 Qb4+ 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "4"]
[White "Volodin, Aleksandr"]
[Black "Chigaev, Maksim"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2397"]
[BlackElo "2639"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,124,0,22,22,29,16,18,10,27,0,31,-22,-33,-107,-108,-108,-108,-105,-104,-129,-121,-124,-112,-114,-100,-158,-106,-103,-93,-142,-100,-100,-98,-100,-97,-95,-101,-104,-77,-118,-112,-154,-117,-114,-104,-109,-97,-145,-139,-160,-151,-167,-160,-201,-139,-201,-201,-201,-201,-201,-201,-202,-188,-188,-188,-188,-188,-188,-188,-188,-188,-188,-188,-188,-183,-156,-165,-197,-208,-186,-173,-162,-164,-175,-175,-225,-173,-181,-161,-157,-119,-124,0,-158,-165,-163,-123,-129,-136,-124,-108,-113,-108,-108,-108,-435,-433,-966,-957]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Be7 8. Bd2 Nxc3 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} 9. Bxc3 Qd5 {LiveBook: 12 Games} 10. g3 O-O $146 {The position is equal.} ({Predecessor:} 10... Qf5 11. Qxf5 exf5 12. d5 O-O 13. Nd4 g6 14. Bg2 Nd7 15. O-O Rfe8 16. Rac1 {½-½ (48) Dreev,A (2650)-Epishin,V (2650) Tilburg 1994}) 11. Bg2 {[#] Hoping for Nh4.} Qh5 12. O-O Nd7 {[%cal Bb8d7,Bd7f6,Bf6d5][%mdl 32]} 13. Rad1 Nf6 14. Qa4 (14. Ne5 $14 Bxg2 15. Kxg2) 14... a5 15. Ne5 ({White should try} 15. Rc1 $15) 15... Bxg2 $17 16. Kxg2 Qxe2 17. Rfe1 Qa6 18. Qc6 Nd5 19. Bd2 Rad8 20. Rc1 Bd6 21. Qc2 (21. Qc4 $142 Qxc4 22. Nxc4) 21... Qa8 (21... Bxe5 $142 $1 22. dxe5 h6) 22. Nc6 Ne7 (22... Bc5 {feels hotter.} 23. dxc5 Qxc6 24. Kg1 h6 25. cxb6 Qxc2 26. Rxc2 cxb6 27. Rec1 Rd7) 23. Bg5 Nxc6 24. Qxc6 Qxc6+ 25. Rxc6 Rd7 26. Rec1 h6 27. Be3 a4 28. f4 Ra8 29. Bd2 Kf8 30. Kf3 Ke8 31. R1c2 Kd8 32. R6c4 Kc8 33. Be1 Kb7 34. h4 h5 35. Ke4 g6 36. Rc1 (36. Bb4 $17) 36... Be7 $19 37. R1c2 Ra6 38. Bb4 Bf6 39. Rd2 b5 40. Rc5 c6 41. Rc1 Ra8 42. Bc5 Rad8 43. Rcd1 Rd5 44. Rd3 R8d7 45. R1d2 Bd8 46. Rc2 Bc7 47. Rcd2 f6 48. Rd1 g5 49. hxg5 fxg5 50. Rh1 gxf4 51. gxf4 Rf5 52. Rh4 Rdf7 {White must now prevent ...Bd8.} 53. Rf3 Rd5 54. Rfh3 Rdf5 {[%cal Rf5f4]} 55. Rf3 $1 Rg7 $36 {[%mdl 2048] Black is in control.} 56. Bb4 Rg4 57. Rxg4 hxg4 $17 {KRB-KRB} 58. Rf1 g3 59. Bd2 Rh5 60. Rg1 Rh2 61. Kd3 $2 {[%mdl 8192]} (61. Bc3 $17 {is more resistant.}) 61... Rf2 $19 62. Rxg3 {[#]} (62. Be1 $142 Rxb2 63. Rxg3 Rb3+ 64. Kc2 Rxg3 65. Bxg3) 62... Rxd2+ $1 {[%mdl 512] Precision: White = 42%, Black = 56%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "4"]
[White "Vovk, Ilja"]
[Black "Ladva, Ottomar"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2288"]
[BlackElo "2452"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,80,-33,-34,-31,-31,-39,-34,-52,-55,-58,-38,-38,-32,-45,-42,-57,-54,-41,-62,-59,-59,-106,-106,-144,-141,-140,-105,-118,-106,-162,-106,-195,-189,-425,-410,-427,-427,-643,-597,-563,-455,-575,-548,-543,-541,-538,-527,-526,-530,-523,-521,-489,-462,-457,-456,-445,-438,-473,-473,-473,-473,-459,-419,-416,-416,-729,-729,-716,-712,-606,-421,-1502,-1391]} 1. e4 c5 2. b3 g6 3. Bb2 Nf6 4. e5 Nh5 5. e6 f6 $1 6. exd7+ {B20: Sizilianisch} Bxd7 7. Nf3 $146 ({Vorgänger:} 7. Nc3 Nc6 8. g3 Nd4 9. Bg2 Bc6 10. Bxc6+ Nxc6 {0-1 (49) Vavulin,M (2441)-Zvjaginsev,V (2660) Moscow 2015}) 7... e5 8. Bc4 {Schwarz steht etwas besser.} b5 9. Bd5 Bc6 (9... Nc6 {with more complications.} 10. g3 Rc8 11. Nh4 Bh3 12. Bg2 Bxg2 13. Nxg2 Bg7) 10. Bxc6+ Nxc6 11. Nc3 a6 12. O-O Bg7 13. a4 b4 14. Ne4 Qe7 15. Qe2 f5 16. Ng3 {Sxh5 ist eine echte Drohung.} Nf4 17. Qe3 O-O-O 18. d3 Rhe8 19. Nd2 (19. Rae1 $17 {ist wohl besser.}) 19... Bh6 (19... Nd5 $19 20. Qe2 Nd4 21. Bxd4 exd4) 20. Qf3 {[#]} (20. Ne2 $17) 20... e4 $1 $19 {[%cal Re4f3][%mdl 512]} 21. dxe4 $2 (21. Ndxe4 {war einen Versuch wert.} fxe4 22. Nxe4) 21... Rxd2 22. exf5 Kc7 23. Bc1 (23. f6 $142 Qe6 24. Rab1) 23... Nd4 24. Qg4 Nde2+ 25. Nxe2 Nxe2+ 26. Kh1 Nxc1 27. Raxc1 Rd4 28. f4 {[#]} Bxf4 $1 {[%mdl 512]} 29. c3 (29. Rxf4 Qe3) 29... bxc3 30. Rxc3 gxf5 31. Qxf5 Bd6 32. Rcf3 Kb8 33. h3 Qe5 34. Qxe5 Rxe5 35. Rf7 Re7 36. Rxe7 Bxe7 37. Rf7 (37. Rf3 $142) 37... Rd1+ {Schwarz steht klar auf Gewinn.} 38. Kh2 Bd6+ 39. g3 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 40. Rf3 (40. Kg2 $142) 40... h4 {Precision: Weiß = 30%, Schwarz = 84%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "4"]
[White "Neff, Sergei"]
[Black "Ahvenjarvi, Jani"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2103"]
[BlackElo "2388"]
[Annotator "NA"]
[PlyCount "72"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:02]} 2. g3 {[%emt 0:00:00]} c6 {[%emt 0:00:02]} 3. Bg2 {[%emt 0:00:02]} Bg4 {[%emt 0:00:02]} 4. O-O {[%emt 0:00:11]} Nd7 {[%emt 0:00:03]} 5. d3 {[%emt 0:00:07]} e5 {[%emt 0:00:02]} 6. h3 {[%emt 0:00:05]} Bh5 {[%emt 0:00:08]} 7. e4 {[%emt 0:00:04]} dxe4 {[%emt 0:00:02]} 8. dxe4 {[%emt 0:00:02]} Ngf6 {[%emt 0:00:03]} 9. Nbd2 {[%emt 0:00:22]} Be7 {[%emt 0:00:03]} 10. Qe2 {[%emt 0:00:36]} O-O {[%emt 0:00:05]} 11. a4 {[%emt 0:01:34]} a5 {[%emt 0:00:09]} 12. Rd1 {[%emt 0:00:46]} Qc7 {[%emt 0:00:02]} 13. Nf1 {[%emt 0:00:15]} Nc5 {[%emt 0:00:11]} 14. g4 {[%emt 0:00:25]} Bg6 {[%emt 0:00:03]} 15. N3d2 {[%emt 0:00:01]} Nfd7 {[%emt 0:00:19]} 16. Ng3 {[%emt 0:00:18]} Bg5 {[%emt 0:00:27]} 17. Nf5 {[%emt 0:02:03]} Ne6 {[%emt 0:00:16]} 18. Nc4 {[%emt 0:00:40]} Bxc1 {[%emt 0:00:15]} 19. Raxc1 {[%emt 0:00:05]} Ndc5 {[%emt 0:00:07]} 20. b3 {[%emt 0:00:45]} Nf4 {[%emt 0:00:15]} 21. Qe3 {[%emt 0:00:15]} Nce6 {[%emt 0:00:06]} 22. Bf1 {[%emt 0:00:50]} Rfd8 {[%emt 0:00:14]} 23. c3 {[%emt 0:01:29]} h5 {[%emt 0:00:20]} 24. Qb6 {[%emt 0:00:25]} Rxd1 {[%emt 0:01:31]} 25. Rxd1 {[%emt 0:00:02]} Qxb6 {[%emt 0:00:07]} 26. Nxb6 {[%emt 0:00:02]} Re8 {[%emt 0:00:02]} 27. b4 {[%emt 0:01:59]} axb4 {[%emt 0:00:14]} 28. cxb4 {[%emt 0:00:02]} Bxf5 {[%emt 0:00:14]} 29. exf5 {[%emt 0:01:07]} Nd4 {[%emt 0:00:05]} 30. a5 {[%emt 0:00:34]} f6 {[%emt 0:00:55]} 31. Nc4 {[%emt 0:00:24]} g6 {[%emt 0:00:25]} 32. fxg6 {[%emt 0:00:05]} hxg4 {[%emt 0:00:02]} 33. hxg4 {[%emt 0:00:03]} Nf3+ {[%emt 0:00:19]} 34. Kh1 {[%emt 0:00:13]} Kg7 {[%emt 0:00:01]} 35. Rd7+ {[%emt 0:00:33]} Kxg6 {[%emt 0:00:02]} 36. Bh3 {[%emt 0:00:01]} Rh8 {[%emt 0:00:10]} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "5"]
[White "Meier, Georg"]
[Black "Kanep, Meelis"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2660"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "249"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,249,22,18,14,18,57,27,82,-27,12,4,84,79,106,0,18,-12,-16,-120,-122,-113,-112,-124,-29,-29,0,0,-4,-11,-4,-15,-14,-40,-2,-8,46,37,54,55,58,105,155,155,155,155,154,154,157,154,154,154,154,154,154,154,154,154,157,151,206,8,181,181,181,181,181,181,236,181,234,0,239,181,181,0,219,181,181,181,181,181,181,181,181,0,181,0,181,181,181,0,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,234,158,234,220,213,141,141,111,205,111,111,111,111,111,134,119,119,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,89,96,89,89,89,89,89,89,89,89,89,89,89,89,89,89,89,89,89,89,89,89,89,89,14,32,32,156,14,14,0,0,0,487,338,1132,1106,1729,1700,1600,1308,1268,1196,2001,1543,4939,4614,29972,29970,29965,29963,4231,2312,29967,29970,29983,29984,29984,29985,29987,29988,29988,29989,29992,29990,29995,29996,29997,29998]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. O-O e6 5. b3 Nc6 6. Bb2 Be7 7. d4 O-O 8. Nbd2 cxd4 9. Nxd4 Nxd4 10. Bxd4 Bd7 11. c4 Bc6 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 12. Rc1 Qa5 13. a4 $146 ({Predecessor:} 13. Qc2 Rfd8 14. c5 Nd7 15. Nf3 f6 16. Qb2 e5 17. b4 Qa4 18. Bc3 a5 19. bxa5 Nxc5 {½-½ (55) Harikrishna,P (2737)-Georgiadis,N (2496) Biel 2017}) 13... Bb4 (13... Rfd8 $11) 14. Rc2 (14. cxd5 $16 Nxd5 15. Nc4) 14... Rfd8 15. e3 Ne4 (15... Bxd2 $11 16. cxd5 Bxd5 17. Qxd2 Qxd2 18. Rxd2 Bxg2 19. Kxg2 e5) 16. Qg4 $16 {[%csl Gd4][%cal Rg4g7]} Bf8 17. Nf3 ({Reject} 17. Nxe4 $6 dxe4 18. f4 f5 $15) ({White should try} 17. cxd5 $1 $16 f5 18. Qf4 (18. dxc6 fxg4 19. cxb7 Rab8 $11) 18... Qxd5 19. Rfc1) 17... f5 18. Qh4 dxc4 19. Ne5 (19. Rxc4 $11 {remains equal.} Bd5 20. Rcc1) 19... cxb3 $17 20. Nxc6 bxc6 21. Rxc6 Qd5 (21... Qxa4 $17 22. Bxe4 fxe4 23. Rxe6 a5 24. Qxe4 Qc4) 22. Rc7 $1 $11 Rd7 23. Rxd7 Qxd7 24. Bxe4 fxe4 25. Qxe4 Rb8 26. a5 Rb5 27. a6 $1 Ra5 (27... Qd6 $11) 28. Rb1 $14 Rxa6 29. Rxb3 Rc6 $1 30. Rb8 Rc8 31. Rb7 Qc6 32. Qxc6 Rxc6 33. Rxa7 $16 {[%mdl 4096] Endgame KRB-KRB} Rc2 34. Rb7 Ra2 35. g4 Ra4 36. h3 h6 37. Kg2 Ra5 38. f4 g5 39. Be5 Ra3 (39... Bc5 $16) 40. Kf3 $2 (40. Rb8 $18 Ra2+ 41. Kf3) 40... gxf4 $2 (40... Bc5 $11) 41. Bxf4 $18 {Threatens to win with Rb8.} Ra4 42. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Ra5 43. h5 Ra4 (43... Bg7 {is a better defense.} 44. Bg3 Bf8) 44. Rd7 Ra1 (44... Bg7 {was worth a try.} 45. Re7 Ra6) 45. Rb7 $2 (45. Rd8 $18 Kf7 46. Rd7+ Kg8 47. Be5) 45... Rf1+ $2 (45... Ra4 $1 $11 {and Black has nothing to worry.}) 46. Ke2 Rg1 47. Kf3 Rf1+ $1 48. Kg2 Rc1 49. Rd7 Rb1 50. Be5 Rb5 51. Bf6 Rb1 52. Be5 Rb5 53. Bf4 Rb1 $1 54. Rc7 Rd1 55. Rb7 $2 ({White should play} 55. Ra7 $18) 55... Ra1 $2 (55... Rc1 $1 $11) 56. Rb5 Kf7 57. Be5 Rd1 58. Bd4 Rc1 59. Rb2 Kg8 60. Ra2 Rb1 61. Ra1 Rb3 62. Kf3 Rb5 63. Ke4 Rg5 64. Rg1 Rb5 65. Rc1 Rg5 66. Kf3 Rb5 67. Rc6 Kf7 68. Rb6 Ra5 69. Rb7+ Kg8 70. Rb8 Kf7 71. Bc3 Ra4 72. Bb2 Rc4 73. Be5 Ra4 (73... Rc6 $142 74. Rb7+ Kg8) 74. Bf4 Ra1 (74... Ra6 $16 {was necessary.} 75. Rb7+ Kg8) 75. Rb7+ $1 Kg8 76. Rb5 Kf7 77. Bg3 Ra4 (77... Rf1+ $16 {might work better.} 78. Kg2 Rc1) 78. Bh4 ({Better is} 78. Rb7+ $1 $18 Kg8 79. Be5) 78... Ra1 $16 79. Rb7+ Kg8 80. Rb2 Ra4 81. Bf6 Rc4 82. Rb3 Rc1 {Hoping for ...Rf1+.} 83. Be5 Rf1+ 84. Kg2 Rc1 85. e4 Re1 86. Kf3 Rf1+ 87. Ke2 Rg1 88. Bg3 Ra1 89. Kf3 Ra4 90. e5 Ra2 91. Bh4 Ra1 92. Bf6 Rf1+ 93. Kg2 Rc1 94. Kf2 Rc2+ 95. Kf3 Rc1 96. Rd3 Rf1+ 97. Kg2 Rb1 98. Rf3 Rb2+ 99. Kh3 Rb1 100. Rc3 Ra1 101. Rc8 {And now Be7 would win.} Kf7 102. Rc7+ Kg8 103. Be7 (103. Rc3 $16) 103... Bg7 104. Bd6 {Re7 is the strong threat.} Re1 (104... Ra5 $14) 105. Re7 (105. Rc8+ $16 Kf7 106. Rc7+ Kg8 107. Rc5) 105... Bxe5 $11 106. Rxe6 Re3+ 107. Kg2 Bd4 $2 {[%mdl 8192]} (107... Rg3+ $1 $11 108. Kh2 Bxd6 109. Rxd6 Rxg4) 108. Rg6+ Kh7 $2 (108... Kf7 109. Bf4 Re2+ 110. Kf3 Rf2+ 111. Kg3 Ra2 112. Bxh6 Ra3+ 113. Kg2 Be5) 109. Bf4 $1 $18 {[%csl LRe3,LRh6]} Re2+ {[#]} 110. Kf3 $1 Rf2+ 111. Kg3 Rc2 112. Rxh6+ Kg7 113. Rd6 Bf2+ 114. Kf3 Bc5 115. Be5+ Kf7 116. Rc6 Rf2+ 117. Ke4 Be7 118. h6 {White mates.} Re2+ 119. Kf5 Rf2+ {[#]} 120. Bf4 $1 Rf1 121. g5 Bxg5 122. Kxg5 Kg8 123. Rc8+ Kh7 124. Rc7+ Kg8 125. h7+ {Precision: White = 64%, Black = 46%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "5"]
[White "Potkin, Vladimir"]
[Black "Kovalenko, Igor"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2650"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "183"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,183,49,40,52,38,43,25,34,25,68,46,55,44,65,57,105,36,40,54,58,14,15,23,16,2,17,17,12,18,13,36,18,20,25,12,21,20,21,12,19,0,112,113,154,131,158,152,158,142,133,134,157,75,167,168,153,161,185,-383,118,89,75,95,98,88,109,108,141,50,59,0,81,1,95,77,110,0,153,145,139,20,29,7,7,7,7,7,514,500,652,631,439,0,0,0,0,-3,-3,-20,-18,-18,-18,-58,-58,-58,-27,-27,-27,-27,-27,-27,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-27,-27,-65,-27,-40,0,0,0,0,0,0,0,0,0,0,0,-4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-29974]} 1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. e3 Bg7 5. d4 d6 6. Be2 Bd7 {A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3} (6... f5 7. O-O Nf6 8. d5 Nb4 9. a3 Na6 10. Rb1 O-O 11. b4 Kh8 12. Qb3 b6 13. Bb2 Nc7 14. Rfd1 {1-0 (53) Kramnik,V (2783)-Kamsky,G (2683) Sochi 2015}) 7. O-O {LiveBook: 4 Games} a6 8. b3 $146 ({Predecessor:} 8. d5 Na5 9. e4 Nf6 10. e5 dxe5 11. Nxe5 O-O 12. Be3 Qc7 13. Bf4 Qb6 14. Qc1 {1-0 (32) Damljanovic,B (2570)-Sion Castro,M (2385) La Coruna 1993}) 8... Nf6 {White is slightly better.} 9. Bb2 O-O 10. Qd2 b6 11. Rfd1 Rb8 12. h3 Bf5 13. Rac1 Qc8 14. Nd5 ({Better is} 14. d5 $16 Na5 15. Re1) 14... Ne4 $14 15. Qe1 Re8 16. Bd3 e6 17. Nf4 cxd4 18. exd4 Bh6 19. Bxe4 {Threatens to win with g3.} Bxf4 20. Rc2 d5 21. Bxf5 exf5 22. Qc3 a5 23. a3 f6 24. b4 axb4 25. axb4 Qd7 26. Qb3 Kg7 (26... Qf7 $1 $11) 27. cxd5 $16 Ne7 28. d6 $1 {[%cal Rd6e7]} Bxd6 29. d5 $1 Rbc8 30. Re2 Ng8 31. Re6 b5 32. Rde1 (32. Nd4 $142) 32... Rf8 (32... Rxe6 $16 33. dxe6 (33. Rxe6 Rc4 $11) 33... Qe7) 33. Nd4 $1 $18 Rc4 34. Nc6 Rf7 35. Qd3 $4 {[%mdl 8192]} (35. Ra1 $18 {avoids the disaster.}) 35... Bxb4 $2 (35... Rxc6 $1 $19 36. g4 (36. dxc6 $2 Bh2+ 37. Kxh2 Qxd3 $19) 36... fxg4 $1 {[%mdl 512]} 37. hxg4 (37. dxc6 $2 Bh2+ 38. Kxh2 Qxd3 $19) 37... Bxb4 38. Rxc6 Bxe1) 36. Nxb4 Rxb4 37. Ba3 Ra4 38. d6 $1 {[%mdl 1024] White has strong compensation.} b4 39. Bb2 $1 Ra2 40. Bd4 (40. Qd4 $16) 40... Ra5 41. Qb3 ({White should play} 41. Qd2 $14) 41... Rb5 (41... Qa4 $11 {keeps the balance.} 42. Qf3 Qb5) 42. g3 (42. Be3 $16) 42... Rb7 (42... Qc6 $11) 43. h4 $16 h5 {[#]} 44. Bc5 ({White should try} 44. Bxf6+ $1 $16 {[%mdl 512]} Rxf6 45. Rxf6 Nxf6 46. Re7+ Qxe7 47. dxe7) 44... Nh6 $2 (44... f4 $11) 45. Re7 $36 {[%mdl 2048] White has strong initiative.} ({Worse is} 45. Bxb4 Qb5 $15) 45... Qc6 46. Be3 ({But not} 46. Bxb4 f4 $16) (46. Qc4 $1 $16 {Hoping for d7.} Kh7 47. R1e6) 46... Rfxe7 $11 47. Bxh6+ Kxh6 48. dxe7 {[%mdl 4096] Endgame KQR-KQR} Qe8 49. Qe6 Kg7 $2 {[%mdl 8192]} (49... b3 $1 $11 {and Black stays safe.}) 50. Qd6 $1 $18 Rb5 51. Qd8 Kf7 {[#]} 52. Qd3 $2 ({Only move:} 52. Re6 $1 $18 {[%cal Re6f6][%mdl 512] White threatens Rxf6+! and mate.} Rb8 (52... Kxe6 53. Qxe8) 53. Qd6) 52... Re5 $11 53. Qc4+ Kxe7 54. Qxb4+ Kf7 55. Qb7+ Qe7 (55... Kg8 {looks sharper.} 56. Rb1 Re1+ 57. Kh2 Rxb1 58. Qxb1 Qd7) 56. Qxe7+ Kxe7 {KR-KR} 57. Ra1 {[#]} f4 $1 {[%mdl 512]} 58. Kg2 (58. gxf4 Re4) 58... Rf5 59. Ra7+ Ke6 60. Ra6+ Kf7 61. Ra7+ Ke6 62. Ra6+ Ke5 63. Ra5+ Ke4 64. Ra4+ Kd3 65. Ra3+ Kd2 66. Ra2+ Kc3 67. Ra3+ Kd2 68. Ra2+ Kd3 69. Ra3+ Kd4 70. Ra4+ Ke5 71. Ra5+ Ke6 72. Ra6+ Kf7 73. Ra7+ Kf8 74. Rb7 Kg8 75. Ra7 g5 (75... fxg3 {seems wilder.} 76. Ra8+ Kf7 77. Ra7+ Ke6 78. Ra6+ Ke7) 76. hxg5 {The position is equal.} fxg5 77. gxf4 Rxf4 78. Ra5 Rg4+ 79. Kf3 Rg1 80. Ke4 h4 {And now ...h3 would win.} 81. Ra3 g4 {...h3 is the strong threat.} 82. Ra5 Kf7 83. Rh5 h3 84. Kf5 Rg2 85. Rh7+ Kg8 86. Rh4 h2 87. Rh5 Kg7 88. Rh4 Kf8 89. Rh7 Kg8 90. Rh4 Kg7 91. Rh5 Kg8 92. Ke4 $2 {[%mdl 40960] Precision: White = 53%, Black = 44%. . An unexpected result.} (92. Rh4 $11) 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "5"]
[White "Kovalev, Vladislav"]
[Black "Aleksandrov, Aleksej"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2642"]
[BlackElo "2567"]
[Annotator "TA"]
[PlyCount "22"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,22,0,0]} 1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Nf3 Bg4 8. Ng5 Bxd1 9. Bxf7+ Kd7 10. Be6+ $146 Ke8 11. Bf7+ Kd7 {LiveBook: 292 Games. D20: Queen's Gambit Accepted: 3 e3 and 3 e4} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "5"]
[White "Chigaev, Maksim"]
[Black "Fridman, Daniel"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2639"]
[BlackElo "2671"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,77,32,27,-33,-29,-28,-22,-40,-34,-57,-46,-52,-55,-156,-147,-112,-117,-119,-129,-175,-162,-147,-158,-176,0,0,179,186,277,274,247,239,314,316,306,296,709,356,1039,1035,1035,1019,1010,876,883,883,991,985,961,960,982,967,1071,850,1045,0,1045,983,1305,743,29997,809,29997,29972]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 {[%cal Bb8c6,Bc6d4,Bd4c2][%mdl 32]} 7. O-O Bg4 8. c4 Nf6 {LiveBook: 123 Games. C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} 9. h3 (9. cxd5 $11 Nxd5 10. Nc3) (9. Nc3 Be7 10. cxd5 Nxd5 11. h3 Be6 12. Re1 O-O 13. a3 Re8 14. Bc2 Bf6 15. Qd3 g6 16. Bh6 Nxc3 17. bxc3 Bf5 18. Rxe8+ Qxe8 19. Qd2 Bxc2 20. Qxc2 Qd7 21. Re1 {½-½ (35) Stevic,H (2616)-Fridman,D (2626) Heraklio 2017}) 9... Bxf3 $15 10. Qxf3 Nxd4 {Black has an edge.} 11. Re1+ Be7 $1 12. Qg3 dxc4 $146 ({Predecessor:} 12... Ne6 13. Nc3 d4 14. Nb5 c6 15. Rxe6 fxe6 16. Nc7+ Kf7 17. Nxa8 Qxa8 {½-½ (71) Schwarz,D (2284)-Tepper,F (2164) Slovakia 2007}) 13. Bxc4 O-O $1 $36 {[%mdl 2048] Black is pushing.} 14. Nc3 (14. Qd3 $15) 14... Nc2 $1 $17 {And now ...Bd6 would win.} 15. Bh6 {[%csl Gh6][%cal Rg3g7]} Nh5 16. Qg4 {Hoping for Rad1.} Nxa1 17. Nd5 Bf6 $1 18. Qxh5 {[#] Strongly threatening Bf4.} c6 $1 {[%cal Rc6d5]} 19. Ne3 b5 $2 ({Much less strong is} 19... Bxb2 20. Nf5 $15) (19... gxh6 $19 20. Rxa1 Bg7) 20. Rd1 $11 bxc4 $2 (20... Qe7 $11 {and Black has nothing to worry.} 21. Bd3 Qe5) 21. Rxd8 $18 Rfxd8 (21... Raxd8 $142 22. Bg5 g6) 22. Bg5 {Black must now prevent Bxf6.} g6 {[#]} 23. Qh4 $1 {[%mdl 1024] White has strong compensation.} Rd4 24. Ng4 Bg7 25. Bf6 Rd1+ 26. Kh2 h5 $2 (26... Rd6 27. Bxg7 Kxg7 28. Qh6+ Kg8) 27. Bxg7 Kxg7 28. Qf6+ Kg8 29. Nh6+ Kh7 30. Nxf7 Rd7 31. Ng5+ Kh6 32. Qxc6 Rad8 33. Qf6 Rc8 34. Nf7+ Kh7 35. Ng5+ Kh6 36. Ne6 Rb7 37. Nf8 {[%csl Gf8][%cal Rf6g6]} Rg7 38. h4 (38. Qf4+ $142 g5 39. Qf6+ Rg6 40. Qxg6#) 38... Rc5 39. Ne6 {Precision: White = 48%, Black = 48%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "5"]
[White "Meskovs, Nikita"]
[Black "Vorobjov, Pavel"]
[Result "1-0"]
[ECO "D68"]
[WhiteElo "2577"]
[BlackElo "2281"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,111,33,21,54,54,52,58,70,57,72,62,56,41,49,50,64,62,59,62,128,5,7,14,17,12,11,0,0,0,17,0,26,28,44,44,44,38,38,12,12,0,43,51,53,42,47,35,47,36,49,0,0,0,41,41,66,43,35,35,497,165,159,169,173,174,165,153,751,696,12838,12837,12838,12839,29987,29988,29988,29989,29989,29990,29990,29991,29991,29988,29988,29989,29989,29990,29988,29989]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Rc1 Nxc3 12. Rxc3 e5 13. d5 {LiveBook: 4 Games} cxd5 {D68: Queen's Gambit Declined: Classical Main Line with 9...Nd5 and 12...e5} (13... e4 14. Nd2 cxd5 15. Bxd5 Nf6 16. Bc4 Bf5 17. Nb3 Rad8 18. Nd4 Qe5 19. Be2 g6 20. Qb3 Bg4 21. Qxb7 Bxe2 22. Nxe2 {½-½ (55) Maximov,D (2400)-Malinin,V (2521) Zaporozhye 2004}) 14. Qxd5 e4 15. Nd4 Nf6 {White is slightly better.} 16. Qg5 h6 17. Qg3 Bd7 $146 ({Predecessor:} 17... Nh5 18. Qg6 Nf6 19. Bb3 Kh8 20. Qg3 Ne8 21. Rfc1 {½-½ (30) Combe,R-Nielsen,J Folkestone 1933}) 18. Rfc1 Rfc8 19. Bb3 Rxc3 20. Rxc3 ({Don't play} 20. bxc3 Rc8 $11) 20... Ne8 21. h3 Rc8 (21... a6 $14) 22. Bd5 (22. Rxc8 $16 Bxc8 23. Qb8) 22... Rxc3 $11 23. bxc3 {Black should prevent Qb8.} Nd6 $1 24. c4 b6 25. Qf4 Kh7 26. h4 g6 27. g4 Kg7 28. g5 $36 {[%mdl 2048] White is pushing.} h5 29. Nb3 Bg4 30. Nd2 {[%cal Rd5e4]} Bf5 31. Nf1 Bg4 32. Nd2 {[%cal Rd5e4]} Bf5 33. Kh2 Kg8 34. Kg3 Kg7 35. Nb3 Bg4 36. Nd4 Bd7 37. f3 exf3 38. e4 a5 39. Nxf3 Be6 {[#]} 40. Qf6+ $1 {[%mdl 512]} Qxf6 41. gxf6+ $14 {[%mdl 4096] Endgame KBN-KBN} Kf8 $2 {[%mdl 8192]} ({Black should play} 41... Kxf6 $14 42. e5+ Ke7) 42. Kf4 $2 (42. Ng5 Bxd5 43. cxd5) 42... Nxc4 $18 43. Bxe6 fxe6 {KN-KN} 44. e5 {Threatens to win with Ng5.} Nb2 45. Kg5 Nd3 $2 (45... Kf7 $16) 46. Kxg6 b5 {[#] intending ...Nf4+.} 47. f7 $1 ({Not} 47. Kxh5 a4 $16) 47... Nf4+ 48. Kf6 b4 49. Ng5 {[%cal Rg5h7] White mates.} Nd5+ 50. Kxe6 Nf4+ 51. Kd6 a4 52. e6 Ng6 53. Nh7+ Kg7 {[#]} 54. f8=Q+ $1 {[%mdl 512]} Nxf8 55. e7 Nxh7 56. e8=Q {Precision: White = 54%, Black = 48%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "5"]
[White "Ehlvest, Jaan"]
[Black "Valner, Uku"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2549"]
[BlackElo "2267"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,111,80,79,11,25,-12,-10,-13,-9,-28,-35,-41,-26,-247,-250,-247,-255,-268,-252,-246,-183,-246,-236,-332,-188,-159,-140,-270,-272,-251,-145,-146,-114,-133,-70,-48,95,95,90,52,45,39,98,-21,-23,-169,-98,-111,-21,-178,-8,-133,-139,-501,-513,-418,-308,-270,-252,-266,-258,-337,-269,-732,-23,-31,-31,-30,-37,-125,-111,-184,0,0,0,-96,0,-156,29994,-432,-417,-437,-436,-1079,0,0,7547,7547]} 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 c6 7. Nc3 Nbd7 8. Qd3 b6 9. e4 Ba6 10. b3 Rc8 11. Rd1 b5 {E07: Katalanisch} (11... dxe4 12. Nxe4 b5 13. Ned2 bxc4 14. Nxc4 c5 15. Bb2 cxd4 16. Nxd4 Ne5 17. Qe3 Nxc4 18. bxc4 Qb6 19. Rab1 Rxc4 20. Ba3 {½-½ (20) Vitiugov,N (2724)-Fedoseev,V (2658) Moscow 2017}) 12. cxd5 cxd5 13. e5 Ne8 {[%cal Bf6e8,Be8c7,Bc7b5,Bb5c3][%mdl 32] LiveBook: 5 Partien. Weiß steht besser.} 14. Ne2 (14. a3 $16) 14... Nc7 15. Nf4 $146 ({Vorgänger:} 15. Qd2 b4 16. a4 bxa3 17. Bxa3 Bxa3 18. Rxa3 Bxe2 19. Qxe2 {1-0 (30) Ulybin,M (2500)-Golovachov,S Prague 1990}) 15... b4 16. Qe3 Nb5 17. Nh5 Nc3 18. Re1 Ne4 19. Nxg7 $2 (19. Qf4 $11 {und Weiss muss sich keine Sorgen machen.}) 19... Kxg7 $19 20. Qh6+ Kh8 21. a3 Rg8 22. axb4 Rc6 (22... Bxb4 23. Rxa6 Bxe1 24. Nxe1 $11) 23. b5 (23. Bf4 $142) 23... Bxb5 {Droht stark ...Lb4.} 24. Rxa7 (24. Be3 {ist wohl besser.}) 24... Ra6 (24... Bb4 $142 25. Qf4 Bxe1 26. Nxe1 Qb6) 25. Rxa6 Bxa6 26. h4 (26. Qh5 $17) 26... Qa5 27. Be3 Bd3 (27... Rg6 $19 28. Qh5 Qa2) 28. Rc1 $17 Qb6 29. Qh5 Rg7 (29... Rg6 $1 $17 30. Rc8+ Bf8) 30. Bh6 $15 Qb7 (30... Rg6 $15 31. Rc8+ Bf8 $1 {[%mdl 512]}) 31. Bxg7+ Kxg7 32. Qg4+ Kf8 $1 33. Ne1 Bb5 ({Lieber} 33... Ba6 $1 $14) 34. h5 (34. Qf4 $16) 34... h6 $11 35. Bf1 (35. Qd1 $11 {und Weiss steht sicher.}) 35... Bxf1 (35... Bg5 $1 $19 {[%cal Rg5c1]} 36. f4 Nxe5 $1 {[%mdl 512]}) 36. Kxf1 $17 Nb8 (36... Bg5 $1 $17 {[%cal Rg5c1]} 37. f4 Qb4 38. Rc8+ (38. fxg5 $2 Qxd4 39. Rc2 Nd2+ 40. Rxd2 Qxg4 $19) 38... Ke7) 37. Nd3 $2 (37. Nf3 $11) 37... Qa6 $2 (37... Nc6 $19 {Weiss muss nun ...Lg5 beachten.} 38. Kg2 Nxd4) 38. Qe2 (38. Kg2 $1 $11 {war der einzige Weg, das Gleichgewicht zu behalten.}) 38... Nc6 {[%mdl 1024] Schwarz hat starke Kompensation.} 39. Qe3 $2 {[%mdl 8192]} (39. Nf4 $17 Qb6 40. Qe3) 39... Nb4 $19 40. Rd1 Kg7 41. Kg2 Nc2 $1 {[%cal Rc2e3]} 42. Qf4 Bg5 43. Qg4 Kf8 ({Auf keinen Fall} 43... Nxd4 44. Nc5 $19) 44. Nc5 $2 {[#]} (44. Qe2 Nxd4 45. Qb2) 44... Nxc5 $2 (44... Ne3+ $1 $19 {[%mdl 512]} 45. Kg1 (45. fxe3 Qa2+) 45... Nxc5) 45. dxc5 $11 Qa2 46. Kh3 $1 Qxb3 47. Qe2 ({Besser ist} 47. c6 $1 $15 Qb6 48. Qe2 Qxc6 49. f4) 47... Nb4 $1 $36 {[%mdl 2048] Schwarz hat starke Initiative.} 48. Ra1 {[#]} (48. c6 $17 {kämpft weiter.} Nxc6 49. f4 $1 {[%mdl 512]} Bxf4 50. Rd3) 48... Qc3 $2 (48... Nd3 $1 $19 {[%cal Rd3f4]} 49. Kg2 Nxc5) 49. Ra8+ $11 Kg7 50. Rc8 (50. Qb5 $1 $11 Qe1 51. Qb8 Qh1+ 52. Kg4 Qe4+ 53. Kh3 Qh1+ 54. Kg4 Qe4+ 55. Kh3 Qh1+) 50... d4 (50... Nd3 $17 {( -> ...Sf4+)} 51. Kg2 Ne1+ 52. Kf1 Nf3) 51. Qe4 $2 (51. Qb5 $1 $11 Qe1 52. Qe8 Qh1+ 53. Kg4 Qe4+ 54. Kh3 Qh1+ 55. Kg4 Qe4+ 56. Kh3 Qh1+) 51... d3 $2 (51... Nd5 $17 52. Rb8 Qc1) 52. Qa8 $4 {[%mdl 8192]} (52. Rc7 {nur so kann Weiss gewinnen.} Be7 53. Qg4+ Bg5 54. Qxe6 Be7 55. Rxe7 Qxc5 56. Qxf7+ Kh8 57. Qh7#) 52... Qxe5 $19 {...d2 ist eine echte Drohung.} 53. Rg8+ Kh7 {zielt auf ...d2 ab.} 54. f4 (54. Rf8 $142 Qg7 55. Rb8) 54... Bxf4 $2 (54... Qf5+ $19 55. g4 Qxf4 56. Rh8+ Kg7 57. Rg8+ Kf6 58. Qa1+ e5) 55. gxf4 $11 Qe3+ $2 {[%mdl 8192]} ({Jedoch nicht} 55... Qxf4 $2 56. Rh8+ Kg7 57. Qf8+ Kf6 58. Rxh6+ Qxh6 59. Qxh6+ $18) (55... Qxh5+ $11 56. Kg3 Qxc5) 56. Rg3 {Precision: Weiß = 17%, Schwarz = 38%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "5"]
[White "Stupak, Kirill"]
[Black "Alekseev, Evgeny"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2527"]
[BlackElo "2697"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,32,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. Bg2 Qxc4 7. Nc3 a6 8. Bf4 {Threatens to win with Rc1.The position is equal.} Nc6 {A32: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6} 9. Nb3 d5 10. O-O Be7 11. a3 {And now Rc1 would win.} a5 12. Rc1 {[#] Hoping for Nxd5.} Qa6 $1 13. a4 O-O 14. Nb5 $1 {[#]} Qb6 $146 15. Bc7 Qa6 16. Bf4 Qb6 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "5"]
[White "Ladva, Ottomar"]
[Black "Neiksans, Arturs"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2452"]
[BlackElo "2590"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,61,-2,-14,-18,-4,-28,0,-5,-7,0,-24,-79,-83,-118,-108,-151,-162,-161,-156,-157,-155,-151,-162,-160,-141,-190,-150,-223,-211,-214,-208,-290,-291,-291,-281,-364,-338,-322,-323,-356,-200,-581,-550,-599,-456,-472]} 1. g3 e5 2. Bg2 d5 3. d3 Nf6 4. Nf3 Nc6 5. O-O Be7 6. a3 a5 7. b3 {A07: Réti Opening: New York and Capablanca Systems} O-O 8. Bb2 e4 9. dxe4 (9. Ne5 Nxe5 10. Bxe5 Ng4 11. Bf4 e3 12. Bxe3 Nxe3 13. fxe3 Bg5 14. e4 dxe4 {0-1 (35) Petrosian,T (2592)-Andriasian,Z (2621) Yerevan 2017}) 9... Nxe4 {LiveBook: 3 Games} 10. Nbd2 Bf5 $146 ({Predecessor:} 10... Bf6 11. Bxf6 Nxf6 12. c4 d4 13. Qc2 Re8 14. Rfe1 Bg4 {1-0 (34) Schwabeneder,F (2299)-Diermair,A (2485) Pinkafeld 2015}) 11. c4 dxc4 (11... Bf6 {seems wilder.} 12. Qc1 d4 13. Nxe4 Bxe4 14. b4 axb4 15. axb4 Qd6) 12. Nxc4 Qxd1 13. Rfxd1 Nc5 14. Ncd2 (14. Nfd2 $11) 14... Rfd8 $36 {[%mdl 2048] Keeping White busy.} 15. Bc3 Bc2 16. Rdc1 Bxb3 17. Rab1 Bd5 18. Ne1 {[%cal Bf3e1,Be1g2,Bg2e3][%mdl 32]} b6 19. Bxd5 Rxd5 20. Nc4 Rad8 21. Ng2 Bg5 22. f4 {[#]} (22. Nge3 $17 Bxe3 23. Nxe3) 22... Be7 $1 $19 23. Nge3 R5d7 24. Ne5 Nxe5 25. Bxe5 f6 26. Bb2 Nb3 27. Rc3 Nd2 28. Rbc1 Ne4 (28... Bc5 $142 {aiming for ...Ne4.} 29. Rxc5 bxc5) 29. Rb3 $2 {[#]} (29. Rc4 {was the crucial defense.} Nd2 30. Rxc7) 29... Bc5 30. Kg2 Nd2 31. Rbc3 {Precision: White = 26%, Black = 69%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "5"]
[White "Chukavin, Kirill"]
[Black "Turov, Maxim"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2267"]
[BlackElo "2640"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 36,112,25,9,39,39,47,37,35,5,6,6,12,6,13,6,41,19,72,69,71,83,81,81,87,88,87,81,83,79,79,79,79,79,79,79,79,79,79,23,79,79,79,79,116,0,0,0,0,0,0,-47,-38,-117,-104,-104,-90,-93,-75,-93,-82,-235,-225,-276,-269,-296,-259,-513,-499,-504,-481,-636,-629,-816,-581,-581,-513,-811,-808]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Nbd7 {[%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32]} 12. O-O-O Be7 13. Kb1 O-O 14. Ne4 Nxe4 {B19: Caro-Kann (Hauptvariante)} (14... c5 15. g4 Nxg4 16. Qe2 Qb6 17. Ne5 Ndxe5 18. dxe5 f5 19. exf6 Nxf6 20. Nc3 Rad8 21. Rhg1 Kh8 22. Rg6 {½-½ (38) Saric,I (2662)-Nisipeanu,L (2672) Heraklio 2017}) 15. Qxe4 Nf6 16. Qe2 Qd5 17. Ne5 Qe4 18. Qxe4 Nxe4 19. Be1 {LiveBook: 53 Partien} Rad8 20. f3 Nf6 21. Bf2 (21. Bh4 {is more complex.} Rd5 22. c4 Rd6 23. Bf2 Rfd8 24. Kc2) 21... Nd7 22. Nxd7 $146 ({Vorgänger:} 22. Nd3) 22... Rxd7 23. c3 {[%cal Bc2c3,Bc3c4][%mdl 32]} Rfd8 24. Kc2 a5 25. a4 Rd5 26. g4 f5 (26... b5 $11) 27. Rde1 Kf7 28. c4 Rxd4 29. Bxd4 Rxd4 30. gxf5 exf5 $16 {[%mdl 4096] Endspiel [#] KTT-KTL} 31. b3 $1 Rf4 32. Re3 Bc5 33. Rd3 {zielt auf Td7+ ab.} Bd4 34. Kd1 Ke6 35. Ke2 Kd6 36. Kf1 Kc5 37. Kg2 ({Günstiger ist} 37. Ke1 $16) 37... b6 (37... Kb4 $1 $11 {hält das Gleichgewicht.}) 38. Kg3 Be5 39. Kf2 Kb4 40. Re1 (40. Ke3 $16) 40... Rd4 $11 41. Ke2 Rh4 42. Kd1 Bd4 43. Re6 Kc5 44. Rg6 ({Besser ist} 44. Re8 $15) 44... Rxh5 45. Kc2 Rh2+ 46. Rd2 Rh3 47. Rd3 Bf6 48. Kd1 $2 {[#]} (48. Rg1 $17) 48... h5 $19 {[%cal Bh6h5,Bh5h4,Bh4h3][%mdl 32]} 49. Kc2 Kb4 50. Rg2 h4 51. Rd6 $2 (51. Re2 {war nötig.}) 51... Rxf3 {Schwarz steht klar auf Gewinn.} 52. Rxc6 Bd4 53. Rd6 h3 54. Rh2 Rc3+ 55. Kd2 Rxb3 56. Kc1 (56. Rh1 $142 Kc5 57. Rd5+ Kxc4 58. Rxf5) 56... Bg1 {Precision: Weiß = 33%, Schwarz = 70%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "5"]
[White "Tronenkovs, Valdis"]
[Black "Kantans, Toms"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2266"]
[BlackElo "2531"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,69,49,54,22,39,36,28,14,62,29,37,23,30,34,35,46,95,-37,29,-25,61,0,0,-105,-102,-212,0,0,22,3,83,99,131,137,154,155,714,707,858,922,910,894,864,870,856,897,1014,1014,947,941,851,818,1202,1103,29990,29991]} 1. e4 c5 2. Ne2 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. Nb3 e6 8. Qe2 Qc7 9. Be3 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (9. g4 b5 10. Be3 b4 11. Nd1 Nc6 12. Bg2 a5 13. Nd4 Nxd4 14. Bxd4 Be7 15. c4 O-O 16. O-O Ba6 {0-1 (66) Saric,I (2637)-Ruck,R (2567) Sibenik 2012}) 9... b5 10. O-O-O Bb7 11. g4 {White has an edge.} Nfd7 12. Qf2 Nc5 $146 ({Find the theoretical novelty and annotate with similar games:} 12... Be7 13. Bd3 O-O 14. g5 Nc5 15. Kb1 Nbd7 16. h4 Rac8 17. Nd4 b4 {0-1 (36) De la Villa Garcia,J (2495)-Suba,M (2535) Suances 1997}) 13. Kb1 Nbd7 14. h4 Be7 15. g5 Rc8 16. Rd2 (16. a3 $16) 16... O-O (16... Na4 $1 $15) 17. h5 (17. Nxc5 $142 dxc5 18. Bg2) 17... f5 (17... Na4 $11) 18. gxf6 ({Better is} 18. Bh3 $14) 18... Bxf6 $11 19. Bd4 (19. Nxc5 $11 {remains equal.} Nxc5 20. Bxc5 dxc5 21. Bh3) 19... b4 $17 20. Ne2 {[#]} (20. Nd1 $17 {was called for.}) 20... Nxe4 $2 (20... Bg5 $1 $19 21. Qg2 Ne5 22. Bxe5 (22. Qxg5 $2 Nxf3 23. Bxc5 Nxg5 $19) 22... Nxb3 23. Qxg5 Nxd2+ 24. Qxd2 dxe5) 21. fxe4 $11 Bxe4 22. Rg1 {Black must now prevent Nf4.} Bxc2+ (22... Bg5 $1 $11 23. Qg3 h6) 23. Ka1 $16 Bxb3 24. axb3 Qa5+ 25. Kb1 Nc5 $2 {[#]} (25... Qxh5 $16 26. Nf4 Qf7) 26. Bxf6 $18 Rc7 27. Bh3 {[%cal Bf1h3,Bh3e6,Be6b3][%mdl 32]} Rcf7 28. Qg2 {[%cal Rf6g7]} Qc7 29. Bd4 Nxb3 30. Rd3 Nxd4 31. Nxd4 Rf2 32. Bxe6+ Kh8 33. Qh3 Qc5 34. Bb3 Re8 35. Qg3 {Precision: White = 39%, Black = 35%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "6"]
[White "Kovalenko, Igor"]
[Black "Chigaev, Maksim"]
[Result "1/2-1/2"]
[ECO "C86"]
[WhiteElo "2713"]
[BlackElo "2639"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,115,15,14,0,-2,-2,0,26,22,27,14,11,5,32,18,22,-37,-3,-25,-23,-35,-33,-52,0,-32,-29,-41,0,0,0,0,0,-18,-18,-20,-22,-23,-8,-8,-6,-58,-57,-73,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-6131]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. Rd1 Qc8 11. h3 Bh5 {C86: Closed Ruy Lopez: Worrall Attack} 12. Bg5 Rb8 13. Qe3 $146 ({Find the theoretical novelty and annotate with similar games:} 13. d5 Na5 14. Bxf6 Bxf6 15. Nbd2 Bg5 16. g4 Bxd2 17. Nxd2 Bg6 18. Nf1 f6 19. f3 {1-0 (38) Vallejo Pons,F (2717)-Tomashevsky,E (2710) Tbilisi 2017}) 13... Na5 14. Nbd2 Nxb3 15. axb3 exd4 16. cxd4 c5 17. Rdc1 Qb7 18. Ra2 (18. dxc5 $11 dxc5 19. Nh4) 18... Bg6 19. Bxf6 Bxf6 20. dxc5 dxc5 21. Rxc5 Rfc8 ({Black should try} 21... Bd8 $15) 22. h4 (22. Rxc8+ {NOTEXT} Rxc8 23. e5 Bd8 24. Ra1 Bb6 25. Nd4) 22... Rxc5 23. Qxc5 Bxe4 24. Nxe4 Qxe4 25. Rxa6 h6 26. h5 Rd8 27. Ra1 Bxb2 28. Re1 Qd3 29. b4 Qc4 30. Qe7 (30. Qxc4 $11 bxc4 31. Re4) 30... Bf6 $15 31. Qe4 {[#]} Bc3 (31... Qxe4 $1 $17 32. Rxe4 Rd1+ 33. Kh2 Bc3) 32. Qxc4 $11 {The position is equal.} bxc4 {[%mdl 4096] Endgame KRB-KRN} 33. Rc1 Bxb4 {Threatens to win with ...c3.} 34. Rxc4 Rd1+ 35. Kh2 Bd6+ 36. Kh3 f5 {[#] ( -> ...Rh1+)} (36... g6 {NOTEXT} 37. hxg6 fxg6 38. g3 Kg7 39. Rc6 Kf6) 37. g4 fxg4+ 38. Kxg4 Kf7 39. Ra4 Bc5 40. Ne5+ Ke6 41. f4 Rd4 42. Ra6+ Bd6 43. Ng6 Kf6 44. Kf3 Kf5 45. Ra5+ Kf6 46. Ke3 Rd1 47. Ke4 Re1+ 48. Kf3 Rd1 49. Ra6 Kf5 50. Nh4+ Ke6 51. Ng6 Kf5 52. Nh4+ Ke6 53. Ra4 Rf1+ 54. Kg4 Rg1+ 55. Kf3 Rf1+ 56. Kg4 Rg1+ 57. Kf3 Rf1+ 58. Ke4 $2 {[%mdl 40960] Precision: White = 62%, Black = 59%. . An unexpected result.} (58. Kg4 $11) 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "6"]
[White "Alekseev, Evgeny"]
[Black "Jezov, Roman"]
[Result "1/2-1/2"]
[ECO "C74"]
[WhiteElo "2697"]
[BlackElo "2323"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,72,18,10,17,14,17,19,18,0,134,-10,0,0,0,-5,-2,-2,-2,-2,-3,-28,-8,-6,13,4,7,10,10,10,10,12,10,-1,-18,-15,30,32,406,138,354,145,151,154,143,81,202,175,183,133,215]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. O-O Bd3 8. Re1 Be7 9. Bc2 Bxc2 10. Qxc2 Nf6 11. d4 e4 12. Ng5 d5 13. f3 h6 {C74: Ruy Lopez: Deferred Steinitz: 5 c3 f5} 14. Nh3 {[%cal Rf3e4]} O-O 15. Nd2 {[%cal Rf3e4]} exf3 {The position is equal.} 16. Nxf3 Bd6 {[#]} (16... Qd7 $11) (16... Rf7 17. Nf2 Bd6 18. Bd2 Qf8 19. Ne5 Bxe5 20. dxe5 Nd7 21. Ng4 {½-½ (52) Fressinet,L (2657)-Stevic,H (2616) Heraklio 2017}) 17. Nf2 (17. Bxh6 $1 $16 {[%mdl 512] Hoping for Qg6.} gxh6 18. Qg6+ Kh8 19. Qxh6+ Nh7 20. Nhg5) 17... Re8 $146 ({Find the theoretical novelty and annotate with similar games:} 17... Qd7 18. Bd2 Ng4 19. Nxg4 Qxg4 20. Qd3 Rf6 21. Ne5 {½-½ (56) Narva,M (2241)-Shuvalova,P (2387) Moscow 2017}) 18. Bd2 Qd7 19. b3 Rxe1+ 20. Rxe1 Re8 21. Rxe8+ Qxe8 22. Kf1 Ne4 23. Be1 Bf4 24. Qe2 Qe7 25. Nxe4 dxe4 26. Nd2 e3 ({But not} 26... Bxh2 $6 27. g3 $16) 27. Nf3 Qe4 $1 28. Qd1 Ne7 29. Ke2 Qg6 30. g3 Nd5 $2 {[%mdl 8192]} ({Better is} 30... h5 $14) 31. Qd3 $2 (31. c4 $18 {and the rest is easy.}) 31... Qh5 $2 (31... Qxd3+ $16 {was called for.} 32. Kxd3 Bd6) 32. Qe4 (32. c4 $18) 32... Bd6 $16 33. c4 Nf6 34. Qxe3 (34. Qxb7 $142 {Black must now prevent c5.} Qh3 35. c5 (35. Kxe3 c5 $16)) 34... Ng4 (34... Qh3 $16) 35. Qe6+ $18 Kh8 36. h4 Nf6 {Precision: White = 32%, Black = 21%.} (36... b6 $16) 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "6"]
[White "Fridman, Daniel"]
[Black "Petursson, Margeir"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2671"]
[BlackElo "2387"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,55,17,8,-64,-10,-8,-4,-80,-70,-144,-8,-22,-13,0,-12,-114,-68,-60,-57,-55,-58,-63,-59,-60,-60,-58,-57,-50,-1,-2,0,0,32,32,100,102,403,385,303,83,29996,-124]} 1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Qc2 g6 5. Bf4 Bg7 6. e3 O-O 7. Nc3 c5 8. dxc5 {D93: Grünfeld: 4 Nf3 Bg7 5 Bf4 0-0 6 e3} Qa5 {LiveBook: 55 Games} 9. O-O-O (9. Rc1 $11) (9. Rd1 dxc4 10. Bxc4 Qxc5 11. Bb3 Nc6 12. O-O Bf5 13. Qe2 Rad8 14. h3 h6 15. e4 g5 16. Be3 Qa5 17. exf5 Qxf5 18. Nd4 {1-0 (18) Bu,X (2730)-Ibrahimov,R (2518) Riadh 2017}) 9... dxc4 (9... Bf5 $15 10. Bd3 Bxd3 11. Qxd3 (11. Rxd3 Nc6 $17) 11... Na6 12. cxd5 Ng4) 10. Bxc4 $11 {The position is equal.} Nc6 $146 ({Find the theoretical novelty and annotate with similar games:} 10... Na6 11. Ne5 Nxc5 12. f3 Be6 13. Bxe6 Nxe6 14. Kb1 Rfc8 15. Qb3 Qa6 16. g4 Rd8 17. Bg3 Rxd1+ 18. Rxd1 Rd8 19. Rxd8+ Nxd8 20. Qb5 {½-½ (20) Eriksson,J (2222)-Lind,J (2218) Gothenburg 2005}) 11. a3 (11. Ng5 $11 {remains equal.}) 11... Qxc5 $17 12. Nd5 (12. Na4 $15 Qh5 13. Nc3) 12... Nxd5 ({Black should try} 12... Na5 $1 $17 13. Nxf6+ Bxf6) 13. Rxd5 $11 Qb6 14. Rb5 Qd8 15. h4 (15. Rd1 $11 Qe8 16. Rc5) 15... Bf5 16. e4 Nd4 17. Nxd4 Qxd4 18. exf5 {Black must now prevent Be3.} Qxf4+ 19. Kb1 Rac8 20. Rb4 $1 Kh8 {Strongly threatening ...a5.} 21. g3 Qe5 22. fxg6 (22. Rxb7 $2 Rxc4 $1 {[%mdl 512]} 23. Qxc4 Qxf5+ 24. Ka2 Qf3 $19) 22... fxg6 {aiming for ...a5.} 23. f4 $36 {[%mdl 2048] Black is under pressure.} Qe3 24. Qd3 Qf2 {[#]} (24... Qxd3+ $14 25. Bxd3 Rfd8) 25. h5 $1 $16 {[%cal Bh4h5,Bh5g6][%mdl 32]} ({Not} 25. Rxb7 $2 {[#]} Rxc4 $1 {[%mdl 512]} 26. Qxc4 Qg2 $19) 25... Rfd8 $2 {[%mdl 8192] [#]} (25... g5 $16 {is tougher.}) 26. hxg6 $1 $18 {[%csl Gd3,Gg6][%cal Rh1h7][%mdl 512]} h6 27. Qe2 $2 (27. Qe4 $18 {is more deadly. White threatens Rxh6+! and mate.} Qc5 28. Be6) 27... Qxg3 $2 {[%mdl 8192] [#]} (27... Qxe2 $16 28. Bxe2 Rd2) 28. Rxh6+ $1 {[%mdl 33280] Precision: White = 43%, Black = 20%. . Loss on Time!?} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "6"]
[White "Potkin, Vladimir"]
[Black "Stupak, Kirill"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2650"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,65,68,79,100,72,164,170,163,163,173,161,158,125,123,128,137,121,170,166,149,151,156,165,153,141,141,161,175,177,645,598,610,608,590,605,593,581,671,687,1036,645,634,629]} 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. e4 O-O 7. Be2 d6 8. O-O Nc6 9. Be3 Nxd4 10. Bxd4 Be6 11. f4 Qa5 12. Rc1 Rfc8 13. b3 Re8 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} 14. Bf3 Nd7 $146 {[#]} (14... Rad8 $16) ({Predecessor:} 14... Rab8 15. Rf2 Bg4 16. Nd5 Bxf3 17. Qxf3 Nd7 18. b4 Qa4 19. Bxg7 Kxg7 20. f5 f6 21. Nc7 Qxb4 {½-½ (41) Solonar,S (2385)-Staller,P (2307) Germany 2003}) 15. f5 $1 $18 {[%mdl 512]} gxf5 {White is clearly better.} 16. exf5 Bxf5 17. Bxb7 Rab8 18. Bc6 Bxd4+ 19. Qxd4 {Strongly threatening Rce1.} Qb6 20. c5 dxc5 {[#]} 21. Qa4 $1 {Threatens to win with Nd5.} c4+ 22. Kh1 Nc5 23. Qxc4 Be6 24. Bd5 {[%cal Bc6d5,Bd5f7,Bf7g6][%mdl 32]} Qb4 25. Qe2 $36 {[%mdl 2048] White has strong initiative.} Rbd8 26. Qh5 Qd4 $2 (26... Nd7 27. Ne4 (27. Rxf7 Bxf7 28. Bxf7+ Kh8 $16) 27... Bxd5 28. Qxd5 Rf8) 27. Rxf7 {White is clearly winning.} Bxf7 28. Bxf7+ Kh8 29. Bg6 {[%csl Gg6][%cal Rh5h7]} ({Not} 29. Bxe8 Nd3 $18) 29... Qg7 30. Bxe8 Nd3 31. Rf1 e5 32. Qf7 Qxf7 33. Bxf7 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "6"]
[White "Turov, Maxim"]
[Black "Shilnikov, Igor S"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2640"]
[BlackElo "1774"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,69,58,59,-8,80,63,73,59,62,54,52,52,63,45,72,74,74,69,62,38,60,37,31,11,88,55,65,39,96,99,131,116,112,60,79,67,69,53,118,123,184,172,175,158,223,171,187,177,207,208,258,264,564,369,864,870,6495,5910,29991,29992,29996,29997]} 1. Nf3 d6 2. d4 Bg4 3. e4 g6 4. h3 Bxf3 5. Qxf3 Bg7 {LiveBook: 4 Games} 6. Qb3 {B06: Modern Defence} (6. Bc4 $14 e6 7. d5) 6... Qc8 (6... Bxd4 $11 7. Qxb7 (7. c3 Bb6 $11) 7... Nd7) 7. Bc4 e6 $1 8. c3 {White is better.} Nf6 9. Nd2 O-O 10. O-O Nc6 11. Qc2 Na5 12. Be2 $146 c5 13. dxc5 dxc5 14. Re1 Rd8 15. e5 Nd5 16. Nf3 h6 (16... Nc6 $11 {keeps the balance.}) 17. Qe4 Ne7 18. Bd3 c4 (18... Qc6 $14) 19. Bc2 $36 {[%mdl 2048] White is really pushing.} Nf5 20. g4 Ne7 21. Bf4 (21. h4 $16) 21... Qc6 22. Qe2 Rd7 23. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Rad8 {[#]} ({Better is} 23... Qb6 $14) 24. h5 $1 Rd3 (24... g5 $16 {was called for.}) 25. Nd4 $18 ({Resist} 25. Bxd3 $6 cxd3 26. Qe4 g5 $14) 25... R3xd4 26. cxd4 Rxd4 (26... g5 $16) 27. Be4 Nd5 28. Bg3 g5 29. Rad1 Rxd1 30. Rxd1 ({Weaker is} 30. Qxd1 Qd7 $16) 30... Qc5 $2 (30... c3 {might work better.} 31. Bxd5 exd5 32. bxc3 Nc4) 31. Qf3 Nf4 $2 (31... Qe7 32. Bxd5 exd5 33. Rxd5 Nc6) 32. Bxf4 gxf4 33. Rd8+ Bf8 34. Qxf4 Nc6 {[#]} 35. Qxh6 $1 {[%mdl 512] Precision: White = 67%, Black = 42%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "6"]
[White "Neiksans, Arturs"]
[Black "Meier, Georg"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2590"]
[BlackElo "2660"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,35,0,0,0,0,0,0,0,4,12,6,12,8,7,14,0]} 1. c4 b6 2. d4 e6 3. Nf3 Bb7 4. g3 Bb4+ 5. Nbd2 Nf6 6. Bg2 c5 7. a3 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} (7. dxc5 Bxc5 8. O-O O-O 9. b3 d5 10. Bb2 Nbd7 11. Rc1 Rc8 12. e3 Qe7 13. cxd5 Bxd5 14. Nc4 Ne4 15. Nfd2 Ndf6 16. Nxe4 Nxe4 {1-0 (51) Akobian,V (2647)-Fedorchuk,S (2648) Riadh 2017}) 7... Bxd2+ 8. Bxd2 cxd4 9. O-O Bxf3 10. Bxf3 Nc6 11. Bf4 O-O {LiveBook: 9 Games. The position is equal.} 12. Bd6 Re8 13. Bxc6 dxc6 14. Qxd4 c5 $146 15. Qf4 Nh5 16. Qe5 f6 17. Qxh5 {[#] Hoping for Rfd1.} Qxd6 18. Rad1 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "6"]
[White "Aleksandrov, Aleksej"]
[Black "Smirnov, Artem"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2567"]
[BlackElo "2300"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,83,-25,-27,-31,11,-22,-12,-20,8,-50,-42,-48,-37,-58,-44,-79,-83,-64,-43,-69,-60,-77,-75,-77,-90,-107,-89,-91,-60,-60,56,0,59,50,114,58,104,0,123,133,311,-40,-30,-130,197,190,176,106,433,439,459,443,533,329,410,410,693,632,714,712,694,629,816,800,5137,4994]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. cxd5 exd5 7. Nge2 b6 8. O-O {E48: Nimzo-Indian: Rubinstein: 5 Bd3 d5 including 6 Ne2, but excluding 6 a3} Re8 9. Qc2 (9. f3 c5 10. a3 Bxc3 11. bxc3 Ba6 12. Bxa6 Nxa6 13. Ra2 Nc7 14. a4 Rc8 15. Bd2 Qd7 16. Nf4 h6 17. Nd3 Qf5 18. Qb1 Nd7 19. Nf4 Qf6 20. Qd3 Qc6 {½-½ (28) Ivanchuk,V (2747)-Dominguez Perez,L (2739) Doha 2016}) 9... Bb7 10. Bd2 Bf8 {LiveBook: 3 Games} 11. Rad1 Nbd7 $146 ({Predecessor:} 11... c5 12. Bc1 Nc6 13. a3 c4 14. Bf5 g6 15. Bh3 Na5 16. Bd2 Nb3 {1-0 (39) Aleksandrov,A (2612)-Swayams,M (2386) Chennai 2012}) 12. Bc1 c5 13. dxc5 bxc5 14. Bb5 (14. Nf4 $11) 14... a6 $15 15. Ba4 Bd6 16. Ng3 Qc7 17. Bb3 {[%cal Rc3d5]} Nb6 18. Na4 Nc8 {[#] White must now prevent ...c4.} 19. a3 Ne7 20. Rfe1 h5 21. Nf1 Ng6 22. Nc3 {[%cal Rc3d5]} c4 23. Ba4 Re5 24. Ne2 d4 (24... h4 $15) 25. Nxd4 (25. Rxd4 $14 Rc8 26. f3) 25... Rg5 (25... Be4 $11 26. Qe2 Bd3 27. Rxd3 cxd3 28. Qxd3 Nf4) 26. e4 $14 Nf4 (26... Bf4 $14) 27. g3 (27. Bxf4 $16 Bxf4 28. Nf3) 27... h4 (27... Nh3+ 28. Kg2 $16) 28. Nf3 (28. Bxf4 $16 Bxf4 29. Nf3 hxg3 30. hxg3 (30. Nxg5 gxf2+ 31. Qxf2 Bxg5 $11)) 28... Nh3+ (28... hxg3 $1 $11 29. Nxg5 gxf2+ 30. Kxf2 (30. Qxf2 Bc5 $11) 30... Qc5+ 31. Re3 Ng4+ 32. Ke1 Bc7) 29. Kg2 $16 hxg3 $2 (29... Rg4 $16) 30. hxg3 $2 (30. Nxg5 gxf2 31. Re2 (31. Nxh3 fxe1=N+ 32. Rxe1 Nxe4 $16) 31... Nxg5 $18) ({White should try} 30. Bxg5 $18 gxf2 31. Re2 (31. Kxh3 Qc8+ 32. Kg2 fxe1=N+ 33. Rxe1 Qg4+ 34. Ng3 Bxg3 $11)) 30... Rh5 $15 {Strongly threatening ...Qc8.} 31. Rd4 (31. Nh4 $1 $11 {remains equal.}) 31... Ng4 $2 {[%mdl 8192]} (31... Qc8 $17 {stays on course. ( -> ...Nf4+!)} 32. Nh4 (32. Rxd6 {leads to mate.} Nf4+ 33. Kg1 Rh1+ 34. Kxh1 Qh3+ 35. N3h2 Qg2#) 32... Bc5 33. Rxc4 Nxe4 34. Rexe4 Nxf2 35. Qxf2 Bxe4+ 36. Rxe4 Bxf2 37. Re8+ Qxe8 38. Bxe8 Rxe8 39. Kxf2 Rc5) 32. Rxc4 $18 Qe7 33. Re2 (33. Be3 $1 $18) 33... Qf6 $2 {[%mdl 8192]} (33... Nhxf2 $16 34. Rxf2 Nxf2 35. Kxf2 Rc5) 34. Bc6 Bxc6 35. Rxc6 {[#] And now Rc8+ would win.} Re8 36. Qd3 Re6 37. e5 Nxe5 (37... Nhxf2 $142 38. Qc2 Rexe5 39. Nxe5 (39. Rxf2 Rc5 $14) 39... Rxe5) 38. Nxe5 {White is clearly winning.} Rhxe5 39. Rxe5 ({Less strong is} 39. Kxh3 Rxe2 40. Rxd6 Qxf2 $11) 39... Qxe5 40. Kxh3 g6 41. Kg2 Qe1 42. Be3 {Precision: White = 39%, Black = 30%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "6"]
[White "Shlykov, Vitali"]
[Black "Meskovs, Nikita"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2289"]
[BlackElo "2577"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,64,14,0,22,10,38,39,45,20,29,35,30,39,36,33,50,0,28,29,35,31,12,-160,-163,-152,-123,-199,-80,-66,-67,-276,-285,-356,-335,-344,-354,-339,-350,-379,-366,-405,-376,-427,-422,-547,-443,-525,-525,-568,-568,-585,-610,-779,-784]} 1. d4 Nf6 2. g3 d5 3. Bg2 e6 4. Nf3 b5 5. a4 b4 6. O-O Nbd7 7. Nbd2 {LiveBook: 4 Games. D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} c5 8. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Be7 $146 ({Predecessor:} 8... cxd4 9. exd5 Nxd5 10. Nxd4 Bb7 11. Nc4 Rc8 12. Qe2 Qc7 13. Nxe6 fxe6 14. Qxe6+ Be7 15. Re1 {1-0 (15) Mozharov,M (2564)-Schlosser,P (2579) Pardubice 2015}) 9. e5 {White is slightly better.} Ng4 10. c4 {aiming for Nh4.} bxc3 $1 11. bxc3 Ba6 12. Re1 cxd4 13. cxd4 h5 14. h4 Rc8 15. Nf1 Nb6 {[%cal Bd7b6,Bb6c4,Bc4b2,Bb2d3][%mdl 32]} 16. a5 Nc4 17. Bg5 $2 {[#]} (17. Ng5 $11) 17... Nb2 $1 $17 {[%cal Rb2d1]} 18. Qb3 Nd3 {Threatens to win with ...Bxg5.} 19. Re2 (19. Reb1 $17 {keeps fighting.}) 19... Bxg5 (19... Nc5 $19 {and Black stays clearly on top.} 20. dxc5 Bxe2) 20. Nxg5 Nc1 $36 {[%mdl 2048] Black is pushing.} 21. Qa4+ $2 (21. Rxc1 $1 $15 Rxc1 22. Rc2 Rxc2 23. Qxc2) 21... Qd7 $19 22. Rd2 Ne2+ 23. Rxe2 Qxa4 (23... Bxe2 $2 24. Qb4 $17) 24. Rxa4 {Re1 is the strong threat.} Bxe2 25. Rb4 Ba6 26. f3 {[#]} Nh6 $1 27. Ne3 O-O {Black is clearly winning.} 28. f4 g6 {[%cal Bg7g6,Bg6f5][%mdl 32]} 29. Bh3 Nf5 30. Bxf5 gxf5 ({Not} 30... exf5 31. Kf2 $17) 31. Kf2 Rb8 32. Nc2 Bd3 {Precision: White = 24%, Black = 58%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "6"]
[White "Dubrovin, Robert"]
[Black "Kovalev, Vladislav"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2251"]
[BlackElo "2642"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,90,31,29,35,40,42,35,33,39,41,31,32,56,-34,-14,-13,-7,-7,0,-55,-60,-55,-47,-38,-51,-48,0,-59,-54,-54,-57,-78,-70,-61,-43,-23,-22,-61,-58,-69,-67,-72,-37,-46,-37,-81,-74,-75,-57,-57,-31,-57,-11,-57,-55,-173,-150,-133,-139,-272,-272,-641,-616,-846,-842,-805,-784]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. d5 Nc5 9. Qc2 a5 10. Bg5 h6 11. Be3 b6 12. Nd2 Ng4 13. Bxg4 Bxg4 14. a3 {E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves} a4 15. Bxc5 bxc5 16. Nxa4 {White is slightly better.} Qg5 {[#] And now ...Bh3 would win.} 17. f3 Bd7 18. Nc3 h5 19. b4 $146 ({White should try} 19. Nb5 $14) ({Predecessor:} 19. Nb5 Bh6 20. Rad1 Qh4 21. Rfe1 Bxd2 22. Qxd2 Bxb5 23. cxb5 {½-½ (63) Miladinovic,I (2500)-Hansen,C (2600) Groningen 1997}) 19... cxb4 (19... Bh6 {keeps more tension.} 20. f4 exf4 21. Nf3 Qe7 22. bxc5 dxc5 23. e5 Bf5) 20. axb4 Qe3+ 21. Kh1 Qd4 22. c5 (22. Na2 $11) 22... dxc5 $15 23. bxc5 Qxc5 24. Nb3 Qb4 25. Na2 Qa3 26. Nc5 (26. Rfb1 $11) 26... Bb5 27. Rfb1 Rfb8 28. Qc3 Qxc3 29. Nxc3 Rxa1 30. Rxa1 {[#] Threatens to win with Rb1.} Be8 31. Rb1 Ra8 32. h3 Bf8 33. Nb3 Bb4 34. Nd1 Ra3 35. Nc1 Bd6 36. Ne2 Ra2 37. Ndc3 Rc2 38. Rb3 Bc5 39. Kh2 h4 40. Ng1 (40. Rb8 $15 Kf8 41. Rb7) 40... Kg7 41. Nge2 Bd7 42. Ng1 (42. Kh1 $17) 42... Bc8 $19 43. Na4 $2 (43. Nce2) 43... Bd4 {Black is clearly winning.} 44. Rb5 Ba6 45. Rb1 Ra2 {Precision: White = 32%, Black = 56%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "6"]
[White "Lumiste, Rene"]
[Black "Ehlvest, Jaan"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2118"]
[BlackElo "2549"]
[Annotator "TA"]
[PlyCount "159"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,159,-24,10,-33,-15,-11,-23,-26,20,16,26,-26,42,32,32,15,64,6,27,24,16,-30,-19,-26,-18,-41,-39,-52,-47,-43,-19,-52,-33,-65,-47,-58,-53,-89,-56,-62,-70,-69,-47,-87,-56,-130,-131,-97,-83,-146,-129,-139,-57,-50,-29,-29,-29,-9,0,0,0,0,0,0,0,0,0,0,12,8,11,16,23,0,9,0,27,0,24,0,2,0,166,153,162,64,216,181,197,138,215,0,197,183,210,215,210,174,163,0,297,268,275,0,200,0,257,0,172,79,281,229,231,226,237,220,191,12,143,0,219,204,259,235,240,259,479,465,454,431,395,382,653,645,570,531,4132,4132,2485,2485,2020,1936,1629,1372,1543,1543,1386,789]} 1. Nf3 d5 2. g3 e6 3. Bg2 Bd6 4. d3 c5 5. e4 Nc6 6. O-O Nge7 7. Nc3 O-O {LiveBook: 4 Games} (7... d4 $5 {[%cal Rd4c3]} 8. Nb5 Bb8 $11) 8. Nh4 {A08: King's Indian Attack} (8. a4 a6 9. Nd2 Bc7 10. f4 f6 11. Kh1 Rb8 12. Re1 d4 13. Ne2 Ba5 14. Rf1 Bxd2 15. Bxd2 b5 16. axb5 axb5 {1-0 (26) Danielsen,H (2498)-Thannheiser,T (2251) Germany 2014}) 8... Be5 $146 ({Predecessor:} 8... Bc7 9. f4 f6 10. Kh1 b6 11. Bd2 dxe4 12. Nxe4 Bb7 13. Qf3 Rb8 14. Qf2 Nd4 15. Rac1 Qd7 {0-1 (34) Velasquez Ojeda,C (2320)-Salazar Jacob,H (2315) Santiago de Chile 1980}) 9. f4 Bd4+ 10. Kh1 {Black has an edge.} dxe4 11. Nxe4 f5 12. Nc3 (12. c3 $142) 12... e5 (12... b6 $11) 13. Nf3 $14 exf4 14. Bxf4 Bf6 15. Bg5 (15. Qd2 $14) 15... Bxg5 16. Nxg5 h6 17. Nh3 (17. Nf3 {is interesting.} f4 18. gxf4 Rxf4 19. Qd2 Ng6 20. Ng1) 17... Be6 18. Nf4 Bf7 19. Re1 Qd7 20. Qe2 Rfe8 21. Qf2 b6 22. Rac1 Rad8 23. a3 g5 24. Nfe2 Ng6 25. Ng1 Nce5 26. Nf3 Ng4 $36 {[%mdl 2048] Black fights for an advantage.} 27. Qg1 f4 28. Rxe8+ Rxe8 29. gxf4 (29. Nd2 $15) 29... Nxf4 $17 {And now ...Qf5 would win.} 30. Re1 Rf8 31. Ne5 (31. h3 $142 Nxg2 32. Qxg2 Nf2+ 33. Qxf2 Qxh3+ 34. Kg1) 31... Nxe5 32. Rxe5 Nxg2 (32... Bh5 $17 33. Re3 Nxg2 34. Qxg2 Qd4) 33. Qxg2 $15 Bh5 {( -> ...Bf3)} 34. Qd5+ $1 Qxd5+ 35. Nxd5 $11 {[%mdl 4096] Endgame KRB-KRN} Kg7 36. Kg2 Bf3+ 37. Kg3 Bd1 38. Ne3 Bh5 39. Re7+ Kg6 40. Nc4 Rf1 41. Rxa7 {Threatens to win with Rb7.} b5 $1 {[%cal Rb5c4]} 42. Ra6+ Kg7 43. Ra7+ Kf6 44. Ra6+ Kg7 45. Ra7+ Kf6 46. Nd6 Ke5 47. Ne4 Kd5 $2 (47... Rg1+ $11 {and Black is okay.} 48. Kf2 Rc1) 48. Rd7+ $18 Ke5 49. Nxc5 (49. Re7+ $1 $18 Kf5 50. Nd6+ (50. Nxc5 Rg1+ 51. Kf2 Rc1 $16) 50... Kg6 51. Re6+ (51. Nxb5 Rg1+ 52. Kf2 Rc1 $14) 51... Kh7 52. Re5 (52. Nxb5 Rg1+ 53. Kf2 Rh1 $16)) 49... Bd1 $2 ({Black should play} 49... Rg1+ $1 $14 50. Kf2 Rc1) 50. d4+ Kf6 51. Ne4+ (51. Rd6+ $1 $18 Kf5 52. Nd7 Rf3+ 53. Kg2) 51... Ke6 (51... Kg6 $16 52. Rd6+ Kg7) 52. Nc5+ Kf6 {[#]} 53. Rd6+ $1 Kg7 54. c3 h5 55. Ne6+ Kf6 56. Nc5+ $2 ({White should try} 56. Nc7+ $18 Kf7 57. Rd5 (57. Nxb5 Re1 $16)) 56... Kf5 $2 {[%mdl 8192]} (56... Kg7 $1 $11 {and Black has nothing to worry.} 57. Ne6+ Kg6 58. Nc7+ Kh7) 57. Rd5+ Kg6 58. Rd6+ Kf5 59. Rd5+ Kg6 60. Rd6+ $2 (60. Ne4 $18) 60... Kf7 $2 (60... Kf5 $11) 61. Rd7+ (61. Ne4 $18 {and White stays clearly on top.}) 61... Ke8 $2 (61... Kg6 $16 {keeps fighting.}) 62. Rg7 h4+ 63. Kg2 Rf5 64. Ne6 g4 65. Nc7+ $2 (65. Rh7 $18 Rf6 66. Nc5 (66. Rxh4 Rxe6 67. Kg3 Re3+ 68. Kf4 Rf3+ 69. Ke5 Rf2 $17)) 65... Kd8 (65... Kf8 $11 66. Ne6+ Ke8) 66. Ne6+ (66. d5 $16 {Strongly threatening Ne6+.} Bf3+ 67. Kg1 Bxd5 68. Nxb5) 66... Kc8 $2 (66... Ke8 $11 {and Black stays safe.}) 67. Rh7 h3+ 68. Kg3 Rf3+ 69. Kh4 Rf2 $2 {[#]} (69... Rf5 70. Rh8+ Kd7) 70. d5 $1 {[%cal Bd4d5,Bd5d6][%mdl 32]} Rxh2 {Black hopes to continue with ...Rd2.} 71. d6 Rd2 72. Nd4 {Threatening mate with Rc7+.} Kd8 $2 (72... Bf3 73. d7+ Kc7) 73. d7 {[%cal Rd4e6] White is clearly winning.} Rxd4 74. cxd4 {KR-KB} Bc2 75. Rh8+ Kxd7 76. Kxg4 Kd6 77. Rxh3 Kd5 78. Rc3 Be4 79. Rc5+ Kxd4 80. Rxb5 {Precision: White = 44%, Black = 33%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "7"]
[White "Meier, Georg"]
[Black "Volodin, Aleksandr"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2660"]
[BlackElo "2397"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,45,18,7,52,44,49,41,39,39,86,87,141,145,249,170,174,172,441,447,477,468,1020,1009]} 1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O g6 5. d4 cxd4 6. Nxd4 Bg7 7. Nb3 O-O 8. Nc3 e6 9. e4 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} dxe4 10. Qxd8 Rxd8 11. Nxe4 Nxe4 12. Bxe4 Nc6 {[%cal Bb8c6,Bc6e7,Be7d5][%mdl 32]} 13. c3 {[#] LiveBook: 5 Games} Ne7 $146 ({Predecessor:} 13... e5 14. Be3 f5 15. Bg2 Bf8 16. Rfe1 Be6 {1-0 (35) Karjakin,S (2767)-Jakovenko,D (2747) Tashkent 2014}) 14. Re1 Nd5 15. Bg5 f6 16. Bd2 {[%cal Bg5d2,Bd2f4,Bf4c7,Bc7a5][%mdl 32]} Rb8 17. Rad1 {[#] aiming for Bf4.} b5 (17... Nb6 $142) 18. Bf4 $16 Ra8 (18... Rb7 $16 19. Bxd5 exd5) 19. Bc7 $36 {[%mdl 2048] White is really pushing.} Rd7 {[#]} 20. Ba5 $1 a6 $2 (20... Rb8 21. Nc5 Rf7 22. Rxd5 exd5 23. Bxd5 Bf8) 21. Nc5 $18 {White is clearly winning.} Rd6 22. b3 Rc6 (22... Rb8 $142 23. c4 bxc4 24. bxc4 Bf8 25. cxd5 Rb5) 23. Rxd5 {Precision: White = 87%, Black = 17%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "7"]
[White "Kovalev, Vladislav"]
[Black "Lumiste, Rene"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2642"]
[BlackElo "2118"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,122,0,0,12,12,14,12,12,18,5,0,23,15,8,12,0,-2,23,19,14,16,27,17,13,10,25,0,23,12,17,0,0,0,51,51,51,54,73,7,7,5,26,26,25,23,19,8,30,24,22,0,12,0,0,-35,-13,-61,-57,-59,-51,-59,-62,-62,-64,-65,-68,-70,-50,-50,-50,-50,-50,-50,-50,-69,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. O-O Qc7 9. h3 {LiveBook: 5 Games} Bd6 {B01: Scandinavian Defence} (9... Nbd7 10. Qe2 Bd6 11. Nh4 Bg6 12. Nxg6 hxg6 13. Rab1 Nb6 14. Bd3 Bh2+ 15. Kh1 Bf4 16. Bxf4 Qxf4 17. Qe5 {0-1 (25) Sean,W (2385)-Sarkar,J (2429) Budapest 2014}) 10. Nh4 Bg6 11. Nxg6 hxg6 12. Qf3 Nbd7 13. Rfe1 O-O (13... O-O-O {looks sharper.} 14. Ne2 Bh2+ 15. Kh1 Bd6 16. c3 Rh4) 14. Ne4 Nxe4 15. Rxe4 Nf6 16. Re2 Rad8 17. Bb3 $146 ({Predecessor:} 17. Bg5) 17... c5 18. dxc5 Bxc5 19. Rae1 Rd7 20. g3 Rfd8 21. Bg5 a6 22. Kg2 b5 23. a4 b4 24. Bf4 Qb7 (24... Qc8 $11) 25. Qxb7 $14 Rxb7 26. Bc4 a5 27. Bb5 (27. Re5 $16 Bb6 28. Rb5) 27... Nd5 $11 28. Bc1 Nc7 29. Bc4 Kf8 30. Kf3 Rb6 31. Bf4 Ne8 32. Bb5 Nd6 33. Rd2 {aiming for Re5.} Ke7 34. Red1 f6 35. Bf1 g5 36. Be3 (36. Bxd6+ $5 Rbxd6 37. Rxd6 Rxd6 38. Rxd6 Kxd6 39. b3 $11) 36... Bxe3 37. Kxe3 Nf5+ 38. Ke4 Rbd6 39. Rxd6 Nxd6+ $15 {[%mdl 4096] Endgame KRB-KRN} 40. Kf3 Rc8 41. Bd3 Nc4 (41... e5 {with more complications.} 42. Ke3 Ke6 43. Rc1 f5 44. f3 Rh8) 42. Bxc4 $1 Rxc4 {KR-KR} 43. Rd2 e5 44. Ke2 Ke6 45. Kd1 g4 ({Black should try} 45... Rc8 $15) 46. hxg4 $11 {The position is equal.} Rxg4 47. Rd8 Rd4+ 48. Rxd4 exd4 {KP-KP} 49. Ke2 f5 50. f3 Ke5 51. Kd2 Kd5 52. Kd3 Kc5 53. Kd2 Kc4 {[#] And now ...b3 would win.} 54. b3+ Kc5 55. Ke2 Kd5 56. Kd3 Kc5 57. Ke2 Kd6 58. Kd2 (58. Kd3 $5 {[%cal Rd3d4]}) 58... Kc6 59. Ke2 Kd6 60. Kd2 Kc6 61. Ke2 Kd6 {Precision: White = 57%, Black = 72%.} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "7"]
[White "Chigaev, Maksim"]
[Black "Potkin, Vladimir"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2639"]
[BlackElo "2650"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,55,25,34,21,27,-34,79,2,98,111,160,175,166,175,298,306,320,314,295,312,302,275,462,497,629,620,611,482,463,449,463,454,492,411,445,438,440,391,411,278,273,177,2165,1981]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Qf3 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} (8. Nxc6 Qxc6 9. Bd3 Bb7 10. O-O Nf6 11. Re1 Rc8 12. Qf3 Bd6 13. Bd4 Qc7 14. Bxf6 gxf6 15. Qh5 Be5 16. Nd1 Ke7 17. c3 Rcg8 18. Ne3 Rg5 19. Qh3 {0-1 (47) Carlsen,M (2837)-Ding,L (2774) Saint Louis 2017}) 8... Bb7 9. Qg3 (9. Nxc6 $11 Qxc6 10. Qg3) 9... d6 $146 (9... Bd6 $1 $15 {keeps the upper hand.} 10. f4 Nxd4 11. Bxd4 Ne7) ({Find the theoretical novelty and annotate with similar games:} 9... Qxg3 10. hxg3 Nf6 11. Nxc6 Bxc6 12. f3 Bd6 13. g4 Bg3+ 14. Bf2 Be5 {½-½ (53) Khouri,I (2225)-Sanchez,S (2391) Tromsoe 2014}) 10. O-O-O {[%cal Ba1d1,Bd1d6,Bd6d7,Bd7b7][%mdl 32]} (10. Bxb5 $16 {aiming for Ba4.} axb5 11. Ndxb5) 10... Nf6 {[#]} (10... b4 $11 {remains equal.} 11. axb4 Nxb4) 11. Bxb5 $1 $16 axb5 12. Ndxb5 Qa5 13. Rxd6 Ba6 (13... Rc8 $142) 14. b4 $18 Qxb5 ({Not} 14... Nxb4 $2 15. axb4 Nxe4 16. bxa5 $18) 15. Nxb5 Bxb5 16. f3 Be7 17. Bc5 ({Don't go for} 17. Qxg7 $2 Rg8 $19) 17... Nd7 $2 {[#]} (17... Nh5 {was called for.} 18. Qf2 Nf4 19. Rxc6 Bg5) 18. Rxd7 $1 Bxc5 (18... Kxd7 19. Rd1+) 19. Rb7 Ba6 {White must now prevent ...Be3+.} 20. Qc7 Bxb7 21. Qxb7 O-O 22. Qxc6 ({But not} 22. bxc5 Nd4 $18) 22... Be3+ 23. Kb1 Rxa3 {intending ...Bd4.} 24. Rd1 Rfa8 25. c3 g6 26. Kc2 Ra2+ 27. Kd3 Ba7 $2 (27... Rd8+ 28. Kxe3 Rxd1) 28. Qxa8+ {Precision: White = 55%, Black = 38%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "7"]
[White "Neiksans, Arturs"]
[Black "Kovalenko, Igor"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2590"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,132,50,57,48,49,47,127,52,52,46,47,35,54,49,71,87,120,0,35,0,0,0,0,-52,-25,-30,-20,-17,-32,-69,-54,-57,-52,-67,-56,-66,-70,-79,-60,-70,-47,-72,-59,-47,-31,-41,-19,-79,-81,-67,-18,-32,-43,-110,-83,-124,-83,-108,-89,-98,-70,-93,-103,-92,-80,-79,-11,-54,-23,-46,-46,-46,-46,-52,-50,-57,-16,-68,-12,-8,-4,-14,-14,-16,-14,-14,-14,-39,-37,-221,-239,-722,-678,-639,-619,-964,-919,-1059,-1053,-925,-933,-732,-826,-1237,-1158,-1292,-1250,-29990,-29991,-29998,-29999]} 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 d6 7. Nc3 Bd7 8. Be2 Nf6 9. O-O O-O 10. f3 Qb6 11. Na4 Qa5 12. Nb5 {B38: Sizilianisch (Maroczy-Aufbau)} (12. Nc3 Rfc8 13. Nb3 Qd8 14. c5 dxc5 15. Nxc5 Rab8 16. Qa4 Be8 17. Rfd1 Qb6 18. Qa3 e5 19. Nb5 Nd4 20. Bxd4 exd4 21. Na4 Qa5 22. Nc5 {0-1 (22) Mikhalchishin,A (2479)-Kovalenko,I (2639) Katowice 2017}) 12... Rfc8 {LiveBook: 3 Partien} 13. Rc1 Ne5 14. b3 {Weiß steht etwas besser.} Be8 $146 (14... Bxb5 $14 15. cxb5 Qb4) ({Vorgänger:} 14... d5 15. exd5 Bxb5 16. cxb5 Rxc1 17. Bxc1 Rd8 18. Bd2 Qc7 19. f4 Ned7 {½-½ (123) Ushenina,A (2459)-Pasini,N (2101) Douglas 2016}) 15. Qe1 (15. Nxa7 $16 Rcb8 16. Bb6) 15... Qxe1 $14 16. Rfxe1 Nc6 17. Red1 Nd7 18. f4 b6 19. Bg4 h5 20. Bf3 (20. Bh3 $16) 20... Rab8 21. Nbc3 Kf8 22. Nd5 Nc5 23. Ndc3 (23. Nxc5 $11 bxc5 24. e5) 23... Nb4 {Schwarz will ...Sxa2! spielen.} 24. Nxc5 bxc5 25. Rd2 Nc6 26. Ne2 a5 27. Nc3 Nd4 28. Bd1 Bc6 29. Kf2 e6 30. Bf3 Ke7 31. Ne2 e5 32. Nc3 Bh6 33. g3 Rh8 34. Bg2 f6 35. Nd5+ (35. h4 $11 {hält das Gleichgewicht.}) 35... Bxd5 $17 36. cxd5 Rb4 37. Bxd4 exd4 38. Re1 (38. Bf1 $15) 38... a4 39. Rd3 axb3 40. axb3 Ra8 41. Bf1 Ra3 42. Rb1 g5 43. Rf3 Ra2+ 44. Kg1 h4 (44... gxf4 $17 {Droht ...Tc2 und aus.} 45. gxf4 Rb8) 45. Bc4 Rb8 46. Rf2 Rxf2 47. Kxf2 hxg3+ 48. Kxg3 gxf4+ $15 {[%mdl 4096] Endspiel KTL-KTL} 49. Kf3 Bg5 50. Rh1 (50. Kg4 $11) 50... Rg8 (50... Ra8 $15) 51. Ra1 $11 Kf7 52. Ra7+ Kg6 53. Rd7 Rh8 54. Kg2 $1 Ra8 {Droht stark ...Ta2+.} 55. Rxd6 {Und Tc6 würde nun gewinnen.} (55. h4 $5 Bxh4 56. Rxd6 $11) 55... Ra2+ 56. Kf3 $2 (56. Kh3 $1 $15 Rc2 57. Kg4 Rxh2 58. Ra6) 56... Rxh2 $19 57. e5 $2 {[#]} (57. Rc6 Rh3+ 58. Kg2 Rg3+ 59. Kh2) 57... Rh3+ $1 58. Kg2 {[#]} Re3 $1 59. Ra6 d3 {[%cal Bd4d3,Bd3d2][%mdl 32]} 60. e6 d2 61. Ra1 Re1 62. e7 Rxe7 63. Rd1 Re1 64. Bd3+ Kh5 65. Bc2 Kg4 66. d6 f3+ {Precision: Weiß = 35%, Schwarz = 55%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "7"]
[White "Meskovs, Nikita"]
[Black "Fridman, Daniel"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2577"]
[BlackElo "2671"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,94,22,20,36,33,33,37,31,31,28,10,11,12,60,50,39,20,53,25,39,0,0,-41,-41,-85,-52,-118,-118,-286,-285,-285,-280,-346,-327,-329,-327,-332,-336,-304,-236,-502,-514,-462,-331,-316,-328,-339,-340,-346,-345,-341,-340,-341,-342,-337,-333,-416,-434,-430,-431,-429,-428,-488,-470,-645,-629,-629,-605,-573,-540,-691,-599,-635,-628,-787,-785,-762,-761,-859,-858,-809,-794,-783,-751]} 1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. g3 Bb4+ 5. Bd2 a5 6. Bg2 O-O 7. O-O c6 {E11: Bogo-Indian} 8. Bxb4 axb4 9. Nbd2 b6 {White is slightly better.} 10. Qc2 Bb7 11. Rfd1 $146 ({Find the theoretical novelty and annotate with similar games:} 11. e4 Nbd7 12. cxd5 exd5 13. exd5 Nxd5 14. Rfe1 N7f6 15. Ne5 Rc8 16. Qb3 {1-0 (29) Georgiev,K (2660)-Ermenkov,E (2505) Budapest 1993}) 11... Qe7 12. e4 Na6 13. e5 Nd7 14. h4 Rfd8 15. Ng5 Nf8 16. Nf1 h6 17. Nh3 c5 18. Ne3 dxc4 {[%cal Bd5c4,Bc4c3][%mdl 32] Threatens to win with ...Bxg2.} 19. Bxb7 (19. d5 $15) 19... Qxb7 $17 20. dxc5 $2 {[#]} (20. Nf4 $17) 20... b5 $1 $19 (20... bxc5 21. Nxc4 Rxd1+ 22. Qxd1 $15) (20... Nxc5 21. Rxd8 Rxd8 22. Nxc4 $15) 21. b3 c3 (21... Nxc5 22. bxc4 bxc4 23. Nxc4 $17) 22. a3 bxa3 (22... Nxc5 $2 23. Rxd8 Rxd8 24. axb4 $19) 23. Rxd8 Rxd8 24. b4 Nxb4 25. Qxc3 Nc6 {Strongly threatening ...b4.} 26. Rxa3 $2 (26. Qxa3 {is the only way for White.} Nxe5 27. Qa5) 26... b4 27. Rb3 bxc3 28. Rxb7 Nd4 (28... Nxe5 29. Rb3 $15) 29. c6 c2 (29... Nxc6 30. Rc7 $17) 30. Nxc2 Nxc2 (30... Nxc6 31. Ne3 $17) 31. c7 Rc8 32. Nf4 Nd4 33. Nd3 Nd7 34. Nc5 Nf3+ ({Don't blunder} 34... Nxc5 $2 35. Rb8 $18) 35. Kg2 {Black is clearly winning.} Nfxe5 ({Not} 35... Nxc5 $2 36. Rb8 $18) 36. f4 {[#]} Kh7 $1 ({Don't go for} 36... Nxc5 $2 37. Rb8 $18) 37. Ne4 Nc4 38. h5 f5 {[%cal Bf7f5,Bf5g4][%mdl 32]} 39. Nc3 Nd6 40. Ra7 Nc5 41. Ne2 Ndb7 42. g4 fxg4 43. Nd4 Rxc7 44. Kg3 Rd7 45. Nc6 Nd6 {...Nf5+ is the strong threat.} 46. Rxd7 Nxd7 47. Kxg4 Nf6+ {Precision: White = 35%, Black = 78%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "7"]
[White "Aleksandrov, Aleksej"]
[Black "Turov, Maxim"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2567"]
[BlackElo "2640"]
[Annotator "ChessBase"]
[PlyCount "15"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:01]} 3. e3 {[%emt 0:00:00]} d5 {[%emt 0:00:01]} 4. Bd3 {[%emt 0:00:00]} Bd6 {[%emt 0:00:02]} 5. O-O {[%emt 0:00:00]} O-O {[%emt 0:00:01]} 6. Nbd2 {[%emt 0:00:01]} c5 {[%emt 0:00:01]} 7. b3 {[%emt 0:00:03]} Qe7 {[%emt 0:00:03]} 8. Bb2 {[%emt 0:00:02]} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "7"]
[White "Stupak, Kirill"]
[Black "Rogule, Laura"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2527"]
[BlackElo "2314"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,103,-13,-12,-59,-63,-50,-34,-63,-55,-68,-66,-62,-44,-65,-64,-58,-67,-66,-58,-89,-69,-106,-51,-43,-29,-35,-36,-95,-97,-104,-71,-75,-71,-97,-109,-112,-108,-127,-106,-110,0,-116,0,-105,0,-152,-35,-38,100,100,100,100,186,62,131,125,253,170,1102,1103,1096,937,1196,1129,1167,1078,1070,1063,1049,1050,1049,1052,1031,1013,29980,29976,29995,29994,29994,29995,29995,29996,29996,29997,29997,29998,29998,29999]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. O-O Rb8 7. Nc3 a6 8. e4 Be7 9. Bf4 {E04: Open Catalan: 5 Nf3} O-O {LiveBook: 7 Games} 10. Qd2 $146 ({Predecessor:} 10. a3 b5 11. d5 exd5 12. exd5 Na5 13. Nd4 Bd6 14. Qd2 Rb6 15. Rfe1 Bxf4 16. Qxf4 Qd6 17. Qxd6 Rxd6 {0-1 (34) Sorbera,G (2207)-Nabaty,T (2610) Forni di Sopra 2016}) 10... b5 11. Rfe1 {Black is slightly better.} Nb4 {Hoping for ...Nd3.} 12. Ne5 Nd7 13. Nxd7 $1 Qxd7 14. Bf1 Bb7 15. Rad1 Rbd8 16. a3 {[#]} Nd3 $1 {[%mdl 512]} 17. Bxd3 cxd3 18. Be3 f5 19. Qxd3 {[#]} c5 $1 {[%mdl 512]} 20. Qe2 $15 (20. dxc5 Qxd3) 20... cxd4 21. Rxd4 Qc6 22. Red1 (22. Rxd8 $15 Rxd8 23. Rc1) 22... Rxd4 $17 23. Bxd4 fxe4 {aiming for ...e3!} (23... Rd8 {seems wilder.} 24. Rd2 fxe4 25. Be3 Rd3 26. Rc2 Qd7) 24. Be3 Bf6 25. Na2 Rc8 26. Nb4 Qc7 27. Rc1 Qd7 28. Rd1 Qc7 29. Rc1 Qd7 30. Rd1 $1 {[%cal Rd1d7]} Qc7 ({Black should play} 30... Qf7 $17) 31. Bf4 $2 ({Only move:} 31. Rc1 $11 Qb8 32. Rd1) 31... Be5 (31... Qc4 $17 32. Qe3 a5) 32. Rc1 $15 Qxc1+ (32... Qd6 $1 $15 {keeps the upper hand.} 33. Rd1 Bd5 34. Bxe5 Qxe5) 33. Bxc1 $16 Rxc1+ 34. Kg2 {Qh5 is the strong threat.} Bd4 {[#]} (34... h6 $16) 35. Kh3 (35. Qg4 $1 $18 {[%cal Rg4e6]} e3+ 36. f3 Rg1+ 37. Kh3) 35... e5 {[#]} (35... Rc8 $14) 36. Nc2 $1 {And now Qd2 would win.} Bxb2 (36... Bc8+ $16 {is a better defense.} 37. Kg2 Bb7) 37. Qd2 {Threatens to win with Qd8+.} Rh1 $2 (37... Bc8+ 38. Kg2 Be6) 38. Qd8+ $18 Kf7 39. Qd7+ Kg6 40. Qxb7 Rc1 41. Qxe4+ Kf6 42. Qc6+ Ke7 43. Qb7+ Kf8 44. Ne3 Bxa3 45. Qxa6 b4 46. Nd5 {White mates.} Rd1 47. Qd6+ Kf7 48. Qe7+ Kg6 49. Qe6+ Kg5 50. f4+ exf4 51. gxf4+ Kh5 52. Qg4+ {Precision: White = 56%, Black = 40%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "7"]
[White "Ladva, Ottomar"]
[Black "Alekseev, Evgeny"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2452"]
[BlackElo "2697"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,120,38,36,37,48,19,5,0,24,-1,16,-17,-28,-42,0,-62,-56,-78,-54,-45,-10,-87,-72,-72,-27,-75,-88,-133,-138,-166,-168,-159,-151,-207,-210,-349,-206,-188,-162,-174,-167,-168,-162,-165,-157,-175,-150,-143,-146,-163,-158,-183,-166,-164,-162,-164,-157,-156,-157,-177,-158,-185,-183,-250,-172,-287,-135,-281,-283,-270,-236,-381,-383,-345,-369,-326,-308,-571,-572,-576,-574,-543,-450,-447,-431,-543,-522,-537,-475,-537,-500,-1037,-1438,-1354,-1532,-2685,-2137,-2112,-1841,-5181,-1357,-1351,-1316,-1142,-1127,-1103,-1041,-5165,-992]} 1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4 5. Nxd4 a6 6. O-O Qc7 7. e4 Nc6 8. Be3 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} (8. c4 Be7 9. Nc3 O-O 10. Be3 Nxd4 11. Bxd4 e5 12. Be3 Qxc4 13. Rc1 Qe6 14. Nd5 Nxd5 15. exd5 Qg6 16. d6 Bxd6 17. Qb3 a5 18. Rfd1 {1-0 (40) Carlsen,M (2838)-Mohammad,N (2408) chess.com INT 2017}) 8... Ne5 9. b3 $146 ({Predecessor:} 9. h3 Bc5 10. Nd2 d6 11. c3 O-O 12. Qe2 Bd7 13. Rfc1 h6 14. Kh2 Rfe8 15. a4 Ng6 {½-½ (68) Cosma,I (2458)-Gharamian,T (2581) France 2009}) 9... Bc5 10. h3 {The position is equal.} d6 11. Qe2 Bd7 12. g4 h6 13. c4 g5 14. f4 (14. Nf3 $11) 14... gxf4 15. Rxf4 Nh7 $36 {[%cal Bf6h7,Bh7f8,Bf8g6][%mdl 2080] Black has the initiative.} 16. Nd2 Nf8 17. Raf1 (17. Rd1 $11 {remains equal.}) 17... Nfg6 {Threatens to win with ...Qb6.} 18. Rf6 O-O-O (18... Qb6 $5 19. Nc2 $8 Bxe3+ 20. Nxe3 Bc6 $11) 19. Nc2 Rdg8 20. Bxc5 Qxc5+ 21. Qe3 h5 $1 22. Qxc5+ dxc5 23. gxh5 (23. Ne3 $17 {might work better.}) 23... Rxh5 $19 24. Kf2 (24. Ne1 {was necessary.}) 24... Kd8 (24... Nd3+ $142 25. Ke3 Nge5) 25. Ke2 {[#]} Nf4+ $1 {[%mdl 512]} 26. R6xf4 {And now Ne3 would win.} (26. R1xf4 Rxg2+) 26... Rxg2+ 27. R1f2 Rxf2+ 28. Rxf2 Rxh3 29. Nf3 Nxf3 30. Rxf3 {[%mdl 4096] Endgame KRB-KRN} Rh7 31. Kd3 Bc6 {Hoping for ...f5!} 32. Rg3 Rh4 33. Re3 f6 34. Ne1 Rh2 35. a4 Ke7 36. Nf3 Rh3 37. Nd2 Rh4 38. Rg3 (38. a5 {was called for.}) 38... Kf7 39. Ke3 (39. Re3 $142) 39... Rh1 (39... f5 $19 {White must now prevent ...f4+.} 40. exf5 exf5) 40. Kd3 {[#]} (40. Nf3 $17) 40... f5 $1 41. exf5 exf5 42. Rg5 (42. Nf3 {is a better defense.}) 42... Kf6 43. Rg8 Rh3+ 44. Ke2 Ke5 45. Rg7 $2 (45. Rd8) 45... Kd4 {Black is clearly winning.} 46. Rf7 Rh2+ 47. Ke1 Kc3 48. Nf1 Rh1 49. Kf2 Kxb3 50. Rxf5 Kxc4 51. Ne3+ Kb4 52. Nc2+ (52. Rf4+ $142 Kb3 53. a5) 52... Kb3 53. Ne3 c4 {[%cal Bc5c4,Bc4c3][%mdl 32]} 54. a5 c3 55. Rc5 Ra1 56. Ke2 Bb5+ (56... Ra2+ $142 57. Ke1 Bb5) 57. Kf3 Ra2 58. Nd5 c2 {...Bc4 is the strong threat.} 59. Ne3 Bd3 60. Kf4 Ra1 {Precision: White = 31%, Black = 57%.} (60... Ra4+ $142 61. Kf3 {[#]} Rxa5 $1 {[%mdl 512]}) 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "7"]
[White "Jezov, Roman"]
[Black "Kanep, Meelis"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2323"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "24"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,24,0,-5,28,27,18,27,27,25,22,16,24]} 1. e4 c5 2. Be2 Nc6 3. f4 d5 4. d3 Nf6 5. e5 Nd7 6. Nf3 e6 7. O-O Be7 8. c4 Nb6 {B21: Sicilian: 2 f4 and Morra Gambit} 9. Be3 (9. Nc3 Nd4 10. b3 Bd7 11. Bb2 Nxe2+ 12. Qxe2 Bc6 13. Qf2 O-O 14. Kh1 Qd7 15. Ba3 Rac8 16. Rad1 {0-1 (39) Jones,G (2635)-Kempinski,R (2603) Warsaw 2011}) 9... O-O 10. Bf2 f5 $146 ({Predecessor:} 10... a5 11. Nc3 a4 12. Nb5 d4 13. Nd2 {1-0 (54) Paravyan,D (2509)-Uraev,I (2302) Moscow 2016}) 11. exf6 Bxf6 12. Nc3 Qe7 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.13"]
[Round "7"]
[White "Haavamäe, Henrik"]
[Black "Kantans, Toms"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2133"]
[BlackElo "2531"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,54,11,72,63,156,0,0,-35,-37,-80,-87,-97,-98,-171,-170,-158,-151,-133,-47,-122,-21,-93,-24,-282,-105,-487,-489,-623,-626,-616,-616,-654,-649,-612,-587,-1131,-1119,-1121,-1108]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 {B94: Sicilian Najdorf: 6 Bg5 Nbd7} (7... Qa5 8. Qd2 e6 9. Bb3 Be7 10. O-O-O h6 11. Be3 Nc5 12. Kb1 Bd7 13. f3 Qc7 14. g4 b5 15. a3 Qb7 16. h4 a5 {1-0 (34) Nepomniachtchi,I (2732)-Korobov,A (2711) Khanty-Mansiysk 2017}) 8. Bb3 e6 9. O-O Nc5 {LiveBook: 4 Games} (9... Be7 $11 {keeps the balance.}) 10. Re1 Be7 ({Better is} 10... Bd7 $14) 11. Be3 $2 (11. Nf5 $1 $16) 11... Qc7 $146 ({Predecessor:} 11... O-O 12. f4 Qc7 13. Qf3 b5 14. f5 b4 {0-1 (14) Burridge,R (1830)-Budkin,G (2328) ICCF email 2011}) 12. Qf3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 13. Qg3 {Black must now prevent Nf5.} b4 $1 {[%cal Rb4c3]} 14. Na4 {Strongly threatening Nxc5.} (14. Qxg7 $2 Rg8 $19) 14... Ncxe4 15. Qxg7 (15. Qf3 $17) 15... Rg8 $19 16. Qh6 Rg6 $36 {[%mdl 2048] White is under strong pressure.} 17. Qh4 Bd7 (17... e5 $1 $17 18. Ne2 Rg4) 18. Rad1 (18. f3 $15 Nc5 19. Nxc5 dxc5 20. Nf5 (20. Bf4 $2 Qb6 $19) 20... exf5 21. Bg5) 18... Rb8 (18... Qb7 $17 19. Nf3 Bc6) 19. c3 (19. f3 $11) 19... e5 ({Black should try} 19... h6 $1 $17 20. f3 (20. Bxh6 bxc3 21. Be3 Rxb3 $17) 20... Ng4) 20. Ne2 $2 {[%mdl 8192] [#]} (20. f3 $11 {and White has nothing to worry.} exd4 21. Rxd4) 20... Qa5 $2 (20... h6 $1 $19 {[%mdl 512] has better winning chances. ...Bg4 is the strong threat.} 21. Rf1 {[#]} (21. Bxh6 $2 Ng4 $19) 21... d5 $1 {[%mdl 512]}) 21. cxb4 $2 {[%mdl 8192]} (21. f3 $17 {nothing else works.}) 21... Rxb4 {Threatens to win with ...Nc3.Black is clearly winning.} 22. Nb6 Rxb6 23. Bxb6 Qxb6 24. Nc3 Nxc3 25. bxc3 Bc6 26. g3 Ng4 {[%csl Gg4][%cal Rb6f2]} 27. Bxf7+ Kf8 {Precision: White = 14%, Black = 31%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "8.1"]
[White "Meier, Georg"]
[Black "Chigaev, Maksim"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2660"]
[BlackElo "2639"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,35,16,41,34,88,10,25,22,25,0,17,-5,18,0,0,0,0,-1,0,-10,0,-6,4,1]} 1. Nf3 g6 2. d4 Bg7 3. e4 d6 4. Bd3 Nf6 5. O-O O-O 6. Re1 Nc6 {B07: Pirc Defence: Miscellaneous Systems} 7. d5 Nb8 {LiveBook: 11 Games} 8. c4 (8. h3 Nbd7 9. c4 Nc5 10. Bc2 a5 11. Nc3 e5 12. Bg5 Qe8 13. Nb5 Qe7 14. b3 {1-0 (46) Grischuk,A (2750)-Carlsen,M (2832) chess.com INT 2017}) 8... e5 $146 ({Black should try} 8... Bg4 $14) ({Predecessor:} 8... Bg4 9. Nbd2 Na6 10. h3 Nc5 11. Bc2 Bxf3 12. Nxf3 e6 13. Bg5 h6 14. Bh4 {1-0 (37) Handke,F (2515)-Sowray,P (2307) London 2016}) 9. dxe6 (9. h3 $16) 9... Bxe6 $11 10. Nc3 Nc6 11. Nd5 h6 {The position is equal.} 12. Bf4 Ng4 13. Qd2 Nce5 14. Be2 c6 15. Nc3 Qb6 16. Nd1 g5 17. Nxe5 dxe5 18. Bg3 {Precision: White = 36%, Black = 17%.} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "8.2"]
[White "Kovalenko, Igor"]
[Black "Fridman, Daniel"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2713"]
[BlackElo "2671"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,96,39,18,20,11,11,10,11,6,11,9,10,4,11,9,28,26,35,10,10,5,7,3,8,8,11,1,16,6,4,10,47,44,52,43,42,41,37,31,37,39,66,31,39,39,60,31,58,42,62,48,48,25,60,41,41,41,41,41,41,31,49,20,44,10,29,29,75,63,204,215,197,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. Qe2 {LiveBook: 3 Partien} Qe7 {C42: Russische Verteidigung (Petrow)} (7... Bf5 8. Nbd2 Qe7 9. O-O Nd6 10. Qd1 Bxd3 11. cxd3 Qd7 12. Ne5 Nxe5 13. dxe5 Nf5 14. Nf3 Bc5 15. d4 {½-½ (49) Grischuk,A (2715)-Sakaev,K (2634) Moscow 2007}) 8. Nbd2 Nxd2 9. Bxd2 $146 ({Vorgänger:} 9. Qxe7+ Bxe7 10. Bxd2 Nb4 11. Bxb4 Bxb4+ 12. c3 Bd6 13. O-O O-O 14. Rfe1 f6 15. Re2 Bg4 16. Rae1 {½-½ (16) Anton,F-Reinhold,M Mecklenburg VP 2006}) 9... Qxe2+ 10. Bxe2 Bd6 11. c3 O-O 12. O-O h6 13. Bd3 Bg4 14. Nh4 Rfe8 15. Rfe1 Ne7 16. f4 Bd7 17. Kf2 Kf8 18. h3 c5 19. dxc5 Bxc5+ 20. Be3 Bxe3+ 21. Rxe3 Nc6 (21... d4 $5 22. cxd4 Nd5 23. Rxe8+ Rxe8 $11) 22. Rxe8+ Rxe8 23. Nf3 Be6 24. a3 Rd8 25. f5 Bc8 26. g4 Ke7 27. Bb5 Kd6 28. Rd1 a6 29. Ba4 b5 30. Bb3 Ne7 31. Kg3 Bb7 32. Kf4 g5+ 33. Kg3 Ng8 34. h4 gxh4+ 35. Kxh4 Nf6 36. Re1 Ne4 37. Bc2 Rg8 38. Re2 Rg7 39. Rg2 f6 40. Kh5 Bc8 (40... Ng5 $14 41. Nd4 (41. Kxh6 Rg8 $16) 41... Nf7) 41. Kxh6 $18 Rg8 {[#]} 42. Rg1 $2 (42. Kh7 $1 $18 {[%cal Rh7g8]} Re8 43. Kg7) 42... Ng5 $11 {Die Stellung ist ausgeglichen.} 43. Nd4 Ke7 {( -> ...Kf7)} 44. Bb3 Nf7+ 45. Kh5 $1 Rh8+ $1 46. Kg6 Rg8+ $1 47. Kh5 $1 (47. Kh7 $2 {ist ein Selbstmatt.} Kf8 48. Ne6+ Bxe6 49. fxe6 Rg7#) 47... Rh8+ 48. Kg6 Rg8+ $1 {Precision: Weiß = 54%, Schwarz = 48%.} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "8.3"]
[White "Alekseev, Evgeny"]
[Black "Kovalev, Vladislav"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2697"]
[BlackElo "2642"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,93,16,9,5,-14,23,19,55,25,90,39,48,0,41,0,0,0,64,64,62,78,112,115,113,115,108,97,113,87,144,144,159,175,175,181,231,245,321,317,314,306,441,458,449,458,465,461,457,440,422,429,481,447,597,544,625,538,872,858,1183,1275,1788,1752,1716,1691,4599,4629,6008,3711,29990,29991,29990,29987,29993,29994]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. O-O O-O 8. Re1 d6 9. c3 Na5 10. Bc2 c5 11. h3 Re8 {C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7} (11... h6 12. Nbd2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. d4 exd4 16. cxd4 Bg7 17. b3 Nc6 18. Be3 cxd4 19. Nxd4 Bb7 20. Qd2 Qa5 21. Nxc6 Qxd2 22. Bxd2 Bxc6 {½-½ (94) Predke,A (2601)-Kovalev,V (2636) Moscow 2017}) 12. d4 Nd7 $146 ({Predecessor:} 12... Qc7 13. Nbd2 cxd4 14. cxd4 Bd7 15. Nf1 Rac8 16. Bb1 Nc6 17. Ne3 exd4 18. Nxd4 Bf8 19. Nf3 {0-1 (36) Lajthajm,B (2511)-Savic,M (2514) Senta 2007}) 13. d5 Bf8 {The position is equal.} 14. Nbd2 g6 (14... Nb6 $11) 15. Nf1 ({Better is} 15. b4 $16) 15... Bg7 $14 16. g4 c4 17. Ng3 Nb7 18. Be3 Ndc5 (18... Nb6 $11) 19. b4 cxb3 $1 20. axb3 {[%cal Ba2b3,Bb3b4][%mdl 32]} Bd7 21. b4 Na4 22. Bxa4 bxa4 23. c4 {[%cal Bc3c4,Bc4c5,Bc5c6][%mdl 32]} Rc8 24. Rc1 Qe7 {[#]} ({Black should play} 24... a5) 25. c5 $1 $16 {[%mdl 512]} Bb5 (25... dxc5 26. bxc5) 26. c6 Nd8 27. Nd2 {[%cal Bf3d2,Bd2c4,Bc4b6,Bb6a4,Ba4c3][%mdl 32]} Bf6 28. Nc4 Bh4 29. Nb6 Rc7 30. Nxa4 f6 (30... Nxc6 $142 31. dxc6 Rxc6) 31. Nc3 $18 Bc4 32. Nb1 Bb5 33. Na3 Nf7 34. Nxb5 axb5 35. Kg2 Kh8 36. Qd3 Rg8 37. Ra1 h5 38. Ra5 Qd8 39. Bb6 {[%cal Be3b6,Bb6c7,Bc7d6,Bd6e5,Be5f4][%mdl 32]} f5 40. exf5 Qg5 41. Bxc7 hxg4 42. hxg4 Nh6 43. Bxd6 Nxg4 44. Bxe5+ Kh7 45. Ra7+ {White mates.} Kh6 46. Qf3 gxf5 47. Bf4 {Precision: White = 63%, Black = 27%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "8.4"]
[White "Potkin, Vladimir"]
[Black "Aleksandrov, Aleksej"]
[Result "0-1"]
[ECO "E49"]
[WhiteElo "2650"]
[BlackElo "2567"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,68,40,33,40,34,37,45,53,45,68,37,30,0,0,-2,0,0,0,0,0,0,33,0,0,-23,0,-266,-193,-254,-248,-768,-768,-743,-735,-698,-657,-5661,-5597]} 1. c4 e6 2. Nc3 d5 3. d4 Bb4 4. e3 Nf6 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. Bd3 O-O 9. Ne2 b6 10. O-O Re8 11. f3 Ba6 12. Ng3 Bxd3 13. Qxd3 Nc6 14. Bb2 c4 15. Qd2 {E49: Nimzo-Indian: Rubinstein: 5 Bd3 d5 6 a3 Bxc3+ 7 bxc3} (15. Qe2 h5 16. Rae1 h4 17. Nf5 Ne7 18. Nxh4 g5 19. e4 gxh4 20. Bc1 Qd7 21. Bg5 Nh7 22. Bxh4 Ng6 {½-½ (38) Navara,D (2727)-Aleksandrov,A (2593) Wroclaw 2014}) 15... h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 16. Rae1 h4 17. Nh1 {LiveBook: 4 Games. White is slightly better.} Re6 18. Nf2 Qe7 19. Re2 {[#]} b5 $146 ({Predecessor:} 19... Re8 20. Rfe1 Nh5 21. e4 Na5 22. Bc1 Nb3 {1-0 (40) Volkov,S (2607)-Del Rio de Angelis,S (2509) Vrachati 2011}) 20. Rfe1 a5 21. e4 b4 22. axb4 axb4 23. e5 Nh5 24. f4 f5 25. Qe3 bxc3 26. Bxc3 Ra3 27. Nd1 Qa7 28. Rb2 Nf6 {White must now prevent ...Ne4.} 29. Rb5 $2 {[%mdl 8192]} (29. Nf2 $11) 29... Ng4 $19 30. Qd2 {[#]} Rxc3 $1 {[%mdl 512]} 31. Nxc3 $2 (31. Qxc3 Nxd4 32. Rb8+ Qxb8 33. Qxd4) 31... Nxd4 {( -> ...Ne2+). Black is clearly winning.} 32. Kh1 Nxb5 33. Nxb5 Qc5 34. Nd4 c3 {Precision: White = 49%, Black = 68%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "8.5"]
[White "Lumiste, Rene"]
[Black "Stupak, Kirill"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2118"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,108,32,65,11,12,10,31,-27,-19,-19,-28,-33,-19,-32,-28,-32,0,17,6,7,0,-110,-112,-108,-104,-131,-140,-133,-129,-122,-135,-124,-115,-147,-147,-188,-186,-188,-187,-191,-191,-195,-193,-257,-278,-275,-270,-260,-243,-240,0,-189,-188,-181,-171,-253,-261,-257,-259,-419,-273,-281,-237,-238,-255,-280,-274,-295,-288,-319,-322,-324,-316,-369,-341,-481,-456,-800,-789,-775,-708,-1158,-987,-1692,-1370,-1300,-1272,-1139,-1058,-1146,-1008,-4133,-4775,-6597,-5971,-29981,-29982,-29982,-29982,-29982,-29983]} 1. e4 c6 2. d4 d5 3. Nc3 a6 4. Nf3 (4. h3 dxe4 5. Nxe4 Bf5 6. Ng3 Bg6 7. c3 e6 8. N1e2 Nf6 9. Nf4 Bd6 10. h4 Qc7 11. Qf3 Nbd7 {1-0 (62) Onischuk,V (2637)-Pantsulaia,L (2612) Riadh 2017}) 4... Bg4 5. h3 Bh5 6. Bf4 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} ({White should play} 6. g4 $14 Bg6 7. exd5) 6... e6 $11 7. Bd3 Nf6 $146 ({Predecessor:} 7... Bb4 8. O-O Nf6 9. e5 Nfd7 10. g4 Bg6 11. Ne2 Be7 {0-1 (42) Kupreichik,V (2455)-Stupak,K (2505) Minsk 2014}) 8. exd5 (8. O-O $14) 8... cxd5 9. g4 Bg6 10. Ne5 Bd6 11. Qd2 Nc6 12. g5 Nxd4 13. O-O-O $1 ({Much weaker is} 13. Bxg6 Bxe5 14. O-O-O Bxf4 $17) 13... Bxe5 $1 14. Bxe5 Nf3 $1 {[%csl LRd2,LRe5]} 15. Qf4 (15. Bxf6 $1 $11 gxf6 16. Qf4) 15... Nxe5 $17 16. Qxe5 {[#] And now f4 would win.} Nd7 $36 {[%mdl 2048] White is under strong pressure.} 17. Qxg7 Qxg5+ 18. Kb1 Qf6 19. Qxf6 Nxf6 20. f4 Bxd3 21. cxd3 Nh5 22. Rhf1 Ng3 23. Rg1 Nf5 24. Rg5 h6 25. Rgg1 Ke7 26. Rd2 (26. Ne2 $142) 26... Rhg8 27. Rdg2 Rxg2 28. Rxg2 $19 {[%mdl 4096] Endgame KRN-KRN} Kf6 29. Kc1 Ke7 $2 (29... Rc8 $19 30. Kd2 d4 31. Ne4+ Ke7) 30. Kd2 $2 (30. Kb1 $1 $11 {and White is okay.}) 30... Kd6 31. Ne2 Rc8 32. d4 (32. Rg4 $142) 32... Ke7 33. Kd3 Kf6 34. a3 $2 (34. Rg1 {might work better.}) 34... b5 35. Rg1 Ke7 36. Rg2 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 37. Rg1 a4 38. Nc3 Nd6 39. Rg7 Kf6 40. Rg2 Kf5 41. Ke3 Nc4+ 42. Kf3 {[#]} (42. Kd3 $142) 42... Nxb2 $1 {[%mdl 512]} 43. Nxd5 (43. Nxb5 $142 Nc4 44. Rb2) (43. Rxb2 Rxc3+) 43... exd5 44. Rxb2 {KR-KR} Rc3+ 45. Kg2 Rb3 46. Re2 f6 47. Ra2 Kxf4 48. Rf2+ Kg5 49. h4+ Kxh4 50. Rxf6 Rxa3 51. Rxh6+ Kg4 52. Rd6 Ra2+ {Black mates.} 53. Kf1 a3 54. Rxd5 Rb2 {Precision: White = 37%, Black = 81%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "8.6"]
[White "Turov, Maxim"]
[Black "Neiksans, Arturs"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "2640"]
[BlackElo "2590"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,65,0,0,6,0,0,0,0,0,0,0,0,0,0,-7,6,0,39,40,28,-23,-22,-27,-35,-37,-22,-22,-22,-22,-22,-26,-24,-29,-28,-31,-15,-22,-15,-15,-15,-15,-15,-15,-15,-15,-15,-22]} 1. g3 e5 2. Bg2 d5 {[%cal Bd7d5,Bd5d4][%mdl 32]} 3. c4 d4 4. d3 Nf6 5. Nf3 Nc6 6. O-O Bd6 7. e3 {A09: Réti Opening: 1 Nf3 d5 2 c4} O-O 8. exd4 exd4 9. Bg5 h6 10. Bxf6 Qxf6 11. Nbd2 {LiveBook: 3 Games} Qd8 $146 ({Predecessor:} 11... Bf5 12. Qb3 Rab8 13. Nh4 Bh7 14. Ne4 Qd8 {1-0 (37) Petrosian,T (2611)-Carlsen,M (2851) chess.com INT 2016}) 12. Re1 a5 13. a3 a4 14. Qc2 Ra5 15. Re2 Bf5 16. Nh4 {[#] Strongly threatening Bxc6.} Bg4 17. Re4 Bd7 18. Re2 Re5 19. Rxe5 Nxe5 20. Re1 (20. Bxb7 $142 c5 21. Nhf3) 20... b6 21. Nhf3 Nxf3+ 22. Nxf3 c5 23. Qd1 Re8 24. Nd2 g6 25. Bd5 Kg7 26. Re2 Rxe2 27. Qxe2 Qe7 (27... g5 {with more complications.} 28. Ne4 Qe7 29. Kf1 Bc7 30. Nd2 Qd6) 28. Kf1 {The position is equal.} Qxe2+ (28... Kf8 {keeps more tension.} 29. Qxe7+ Kxe7 30. Bb7 g5 31. Ba6 Kd8) 29. Kxe2 f5 30. Bb7 Kf6 31. Ba6 Ke7 32. Bb5 g5 33. Bxd7 {Precision: White = 63%, Black = 69%.} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "8.7"]
[White "Valner, Uku"]
[Black "Meskovs, Nikita"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2267"]
[BlackElo "2577"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,59,-9,1,6,72,4,0,-42,-29,-55,-53,-58,-40,-54,-25,-32,-36,-14,-10,-27,-27,-29,-29,-33,-22,-54,-37,-117,-121,-117,-103,-197,-215,-193,-211,-207,-208,-196,85,-498,-489,-29999]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. e5 Nec6 {LiveBook: 5 Games} 11. exd6 {B25: Closed Sicilian: 3 g3, lines without early Be3} f5 (11... Rb8 $11 {remains equal.}) 12. Qd2 (12. Na4 $16) 12... Qxd6 $11 13. Bf2 $146 {The position is equal.} ({Find the theoretical novelty and annotate with similar games:} 13. Rae1 Nb4 14. Bxd4 cxd4 15. Nb5 Qc5 16. Nc7 Rb8 17. Nxe6 Bxe6 18. Rxe6 {½-½ (40) Schmid,M (2240)-Flachsbart,A (2123) Bad Wiessee 1999}) 13... Bd7 14. Ne2 Nxf3+ 15. Bxf3 e5 16. Rad1 Rae8 17. Bg2 Nd4 18. Nxd4 cxd4 19. fxe5 Bxe5 {Black wants to play ...f4.} 20. Qa5 Bc6 21. Rde1 f4 $36 {[%cal Rf4g3][%mdl 2048] Black fights for an advantage.} 22. Bxc6 bxc6 23. gxf4 ({White should play} 23. Kg2 $15) 23... Bxf4 $17 24. Rxe8 Rxe8 25. Qxa7 (25. Qa4 $17 {was worth a try.} Bxh2+ 26. Kg2) 25... Bxh2+ $19 26. Kg2 Be5 $1 27. Re1 Rf8 {( -> ...Qf6)} 28. Bh4 {[#]} Qe6 $2 {[#]} (28... g5 $1 $19 {[%cal Rg5h4][%mdl 512]} 29. Bxg5 Re8) 29. Re4 $2 {[%mdl 8192]} (29. Qxd4 $1 $16 {[%mdl 512] is necessary to keep the advantage.} Bxd4 30. Rxe6) 29... Qf5 {[%csl Gf8][%cal Rf5f1]} 30. Qe7 {Precision: White = 21%, Black = 27%.} (30. Rxe5 $19 Qxe5 31. Qe7) 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "8.8"]
[White "Kantans, Toms"]
[Black "Ozolins, Aris"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2531"]
[BlackElo "2034"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,57,29,41,14,83,70,157,146,224,229,224,220,220,231,222,234,282,200,243,231,236,212,789,778,636,311,302,305,293,289,322,242,324,298,390,378,433,352,510,448]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 O-O 8. Bb3 Ng4 9. Qxg4 Nxd4 10. Qd1 Nc6 {LiveBook: 6 Games. B35: Sicilian: Accelerated Dragon with 5 Nc3: main line} 11. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} d6 $146 (11... h5 $11) ({Predecessor:} 11... h5 12. Qd2 d6 13. Bh6 Qa5 14. O-O-O Be6 15. Bxg7 Kxg7 16. Kb1 Rac8 17. Bxe6 fxe6 18. f4 {0-1 (63) Ter Sahakyan,S (2566)-Arribas Lopez,A (2440) Albena 2011}) 12. h5 $16 Ne5 (12... Qa5 $14) 13. Qd2 Ng4 (13... Be6 $16 {might work better.}) 14. hxg6 $18 hxg6 15. Bg5 Be6 16. f3 {[%cal Bf2f3,Bf3g4,Bg4f5][%mdl 32]} Bxb3 17. axb3 f6 18. Bf4 g5 19. fxg4 gxf4 20. Qxf4 e5 $2 {[#]} (20... Qd7 21. Kd2 (21. Qh2 Qxg4 22. Qh7+ Kf7 $11) 21... e6) 21. Qf5 Qc8 22. O-O-O (22. Qh7+ $142 Kf7 23. Qh5+ Kg8 24. Nd5) 22... Qxf5 23. gxf5 ({Don't do} 23. exf5 $6 Rad8 $18) 23... Rfd8 24. g4 Rac8 25. Nb5 Bf8 26. Nxa7 Rc5 27. c4 Ra8 28. Nb5 Ra5 (28... Ra1+ {is a better defense.} 29. Kc2 Rxd1 30. Rxd1 Rc6) 29. Kb1 {Precision: White = 67%, Black = 14%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "8.9"]
[White "Kanep, Meelis"]
[Black "Tronenkovs, Valdis"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2487"]
[BlackElo "2266"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,82,0,-2,0,0,0,0,0,0,6,0,37,31,27,8,23,20,27,-1,0,0,0,0,0,-14,-39,-35,-22,-33,50,62,68,66,63,50,95,46,45,43,43,44,131,91,116,113,130,104,143,132,162,116,126,102,107,0,0,0,0,0,0,0,0,0,0,0,8,0,0,-8,-8,-600,-550]} 1. d4 Nf6 2. Bg5 c5 3. d5 Ne4 4. Bf4 e6 5. f3 Bd6 (5... Qa5+ 6. c3 Nf6 7. e4 exd5 8. exd5 d6 9. Na3 Be7 10. Ne2 O-O 11. Ng3 Re8 12. Be2 Bf8 13. O-O a6 14. Nc4 Qc7 15. a4 b6 16. Ne3 {½-½ (49) Andreikin,D (2743)-Marin,M (2576) Almaty 2016}) 6. Bxd6 {A45: Trompowsky Attack} Nxd6 7. Nc3 {LiveBook: 4 Games} b5 $146 {[%cal Bb7b5,Bb5b4][%mdl 32]} ({Find the theoretical novelty and annotate with similar games:} 7... Qh4+ 8. g3 Qb4 9. dxe6 dxe6 10. Qc1 Nc6 11. a3 Qa5 12. e3 O-O {1-0 (61) Oliva Castaneda,K (2509)-Albornoz Cabrera,C (2456) Villa Clara 2017}) 8. e4 {The position is equal.} b4 9. Nb5 Nxb5 10. Bxb5 Qa5 11. Qd3 e5 12. Ne2 O-O 13. O-O a6 14. Bc4 d6 15. f4 exf4 16. Nxf4 {[#] Hoping for Ne6!} Nd7 17. Qg3 Ne5 $1 18. Nh5 {[%csl Gh5][%cal Rg3g7]} Bg4 19. Nxg7 Kxg7 20. Be2 $1 {[%cal Re2g4]} Kh8 (20... h5 $15 21. Rf5 Rh8) 21. Bxg4 $14 Rg8 22. h3 Rg7 23. Rf6 c4 24. Kh1 Qc5 25. Raf1 $36 {[%cal Ba1f1,Bf1f4,Bf4f7][%mdl 2080] White fights for an advantage.} Rag8 26. Qf2 Qc7 ({Better is} 26... Nxg4 $14 27. hxg4 Rxg4) 27. Rh6 Nxg4 28. hxg4 Qe7 29. Qf5 Re8 {[#]} 30. Rf4 $1 a5 31. g5 Qxg5 32. Qxg5 Rxg5 33. Rxf7 (33. Rxd6 $16 Reg8 34. Rf2 (34. Rxf7 Rxg2 35. Ra6 Rg1+ 36. Kh2 R1g2+ 37. Kh3 R8g3+ 38. Kh4 Rg8 $11)) 33... Rxe4 $11 34. Rxd6 $16 {[%mdl 4096] Endgame KRR-KRR} Re1+ 35. Kh2 Re2 $1 36. Rd8+ Rg8 37. Rxg8+ Kxg8 38. Ra7 Kf8 39. d6 ({But not} 39. Rxh7 $2 Rxc2 40. Rc7 Rxb2 $19) 39... Ke8 $1 40. Rxa5 Rxc2 {aiming for ...Kd7.} 41. Rc5 $2 {[%mdl 8192]} (41. b3 $11) 41... Kd7 {[%mdl 32768] Precision: White = 44%, Black = 49%. . An unexpected result.} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "8.10"]
[White "Volodin, Aleksandr"]
[Black "Shvyrjov, Igor"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2397"]
[BlackElo "2310"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. d4 {[%emt 0:00:00]} d6 {[%emt 0:00:06]} 2. e4 {[%emt 0:00:28]} Nf6 {[%emt 0:00:05]} 3. Bd3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:13]} 4. c3 {[%emt 0:00:16]} g6 {[%emt 0:00:04]} 5. Nf3 {[%emt 0:00:07]} Bg7 {[%emt 0:00:06]} 6. O-O {[%emt 0:00:03]} O-O {[%emt 0:00:01]} 7. h3 {[%emt 0:00:21]} e5 {[%emt 0:00:15]} 8. Re1 {[%emt 0:00:23]} h6 {[%emt 0:00:18]} 9. Nbd2 {[%emt 0:00:26]} Nh5 {[%emt 0:01:23]} 10. Nf1 {[%emt 0:00:06]} exd4 {[%emt 0:02:35]} 11. cxd4 {[%emt 0:00:03]} Nxd4 {[%emt 0:00:37]} 12. Nxd4 {[%emt 0:00:03]} Bxd4 {[%emt 0:00:03]} 13. Bxh6 {[%emt 0:00:06]} Bxb2 {[%emt 0:00:17]} 14. Rb1 {[%emt 0:00:09]} Bg7 {[%emt 0:00:04]} 15. Bxg7 {[%emt 0:00:03]} Kxg7 {[%emt 0:00:06]} 16. Ne3 {[%emt 0:00:22]} Nf4 {[%emt 0:01:14]} 17. Bf1 {[%emt 0:03:14]} Qg5 {[%emt 0:00:15]} 18. Qd4+ {[%emt 0:00:14]} f6 {[%emt 0:03:22]} 19. Ng4 {[%emt 0:01:41]} Bxg4 {[%emt 0:00:19]} 20. hxg4 {[%emt 0:00:01]} b6 {[%emt 0:01:20]} 21. f3 {[%emt 0:00:02]} Ne6 {[%emt 0:00:42]} 22. Qd5 {[%emt 0:01:00]} Qe5 {[%emt 0:00:27]} 23. Bc4 {[%emt 0:00:43]} Rae8 {[%emt 0:00:13]} 24. Rbc1 {[%emt 0:00:10]} Qd4+ {[%emt 0:00:58]} 25. Qxd4 {[%emt 0:00:57]} Nxd4 {[%emt 0:00:02]} 26. Bd5 {[%emt 0:00:31]} c5 {[%emt 0:00:01]} 27. a4 {[%emt 0:00:09]} Re7 {[%emt 0:00:06]} 28. Kf2 {[%emt 0:00:06]} a6 {[%emt 0:00:03]} 29. Rb1 {[%emt 0:00:45]} b5 {[%emt 0:00:06]} 30. Red1 {[%emt 0:00:08]} Rb8 {[%emt 0:00:05]} 31. Ke3 {[%emt 0:00:28]} b4 {[%emt 0:00:17]} 32. Kd3 {[%emt 0:00:32]} a5 {[%emt 0:00:08]} 33. Kc4 {[%emt 0:00:54]} Nc2 {[%emt 0:00:12]} 34. Kb3 {[%emt 0:00:22]} Nd4+ {[%emt 0:00:18]} 35. Kc4 {[%emt 0:00:01]} g5 {[%emt 0:00:13]} 36. Rb2 {[%emt 0:00:04]} Rc7 {[%emt 0:00:12]} 37. Rf1 {[%emt 0:00:40]} Rh8 {[%emt 0:00:03]} 38. Rbf2 {[%emt 0:00:13]} Rh2 {[%emt 0:00:07]} 39. f4 {[%emt 0:01:04]} gxf4 {[%emt 0:01:12]} 40. Rxf4 {[%emt 0:00:01]} Rxg2 {[%emt 0:00:01]} 41. Rxf6 {[%emt 0:00:01]} Rc2+ {[%emt 0:00:02]} 42. Kd3 {[%emt 0:00:05]} Rc3+ {[%emt 0:00:05]} 43. Kd2 {[%emt 0:00:00]} Rc2+ {[%emt 0:00:02]} 44. Kd3 {[%emt 0:00:16]} Rc3+ {[%emt 0:00:01]} 45. Kd2 {[%emt 0:00:01]} c4 {[%emt 0:00:06]} 46. Rf8 {[%emt 0:00:06]} Rd3+ {[%emt 0:00:02]} 47. Ke1 {[%emt 0:00:12]} c3 {[%emt 0:00:01]} 48. Rg8+ {[%emt 0:00:01]} Kh6 {[%emt 0:00:11]} 49. Rh1+ {[%emt 0:00:01]} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "9.1"]
[White "Chigaev, Maksim"]
[Black "Alekseev, Evgeny"]
[Result "1/2-1/2"]
[WhiteElo "2639"]
[BlackElo "2697"]
[Annotator "TA"]
[PlyCount "19"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,19,29,31,23,35,24,10,13]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. a3 d6 {B46: Sicilian: Taimanov: 5 Nc3 a6} 7. Be3 Nf6 {LiveBook: 7 Games} 8. f4 e5 9. Nxc6 $146 ({Find the theoretical novelty and annotate with similar games:} 9. Nde2 Be7 10. f5 b5 11. Ng3 Bb7 12. Nh5 O-O 13. Nd5 Nxh5 14. Qxh5 Nd4 {½-½ (36) Sax,G (2584)-Sakelsek,T (2202) Nova Gorica 2002}) 9... bxc6 10. Be2 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "9.2"]
[White "Aleksandrov, Aleksej"]
[Black "Kovalenko, Igor"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2567"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,97,43,63,55,46,51,60,58,47,60,44,31,61,68,71,41,83,0,56,0,-23,-18,0,0,0,0,0,-25,0,0,93,101,125,127,140,136,147,0,0,0,0,0,0,0,0,-8,0,0,0,-19,-19,-22,-13,-20,-34,-145,-13,-13,-23,-260,-258,-285,-287,-1442,-274,-275,-258,-699,-303,-408,-429,-411,-398,-579,-503,-958,-958,-887,-772,-1946]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3 Nfd7 8. Rc1 e5 9. d5 a5 10. O-O f5 {LiveBook: 3 Games. E91: King's Indian: Classical: 6 Be2, unusual replies including 6...c5 and 6...Bg4} (10... Bxf3 11. Bxf3 f5 12. Be2 Na6 13. exf5 gxf5 14. f4 Kh8 15. Kh1 Nac5 16. Qd2 a4 17. g3 Qf6 18. Qc2 e4 19. Rfd1 {0-1 (68) Arnaudov,P (2474)-Kovalenko,I (2651) Fornebu 2016}) 11. exf5 Bxf3 12. Bxf3 {Hoping for fxg6.} gxf5 {White is slightly better.} 13. Be2 $146 ({Predecessor:} 13. g3 Na6 14. Bg2 Nac5 15. b3 Qe7 16. Nb5 f4 17. Bd2 e4 18. Nxc7 f3 19. Bh3 {1-0 (41) Danielsen,H (2405)-Hoi,C (2355) Denmark 1987}) 13... f4 14. Bd2 Nc5 15. f3 Bf6 16. b3 Nbd7 17. Qc2 Kh8 18. Kh1 ({White should play} 18. a3 $1 $16) 18... Rg8 ({Black should try} 18... Bh4 $1 $11) 19. Bd3 (19. a3 $14) 19... Nxd3 $11 20. Qxd3 Rg6 21. Ne4 $36 {[%mdl 2048] White has good play.} b6 22. g3 fxg3 23. hxg3 Qe7 24. Be3 Rag8 (24... Bh4 $11 25. g4 Nf6) 25. Rc2 $16 Qf7 26. Rh2 Be7 27. f4 Qg7 {[#]} 28. Ng5 (28. f5 $1 $16 {[%cal Rf5g6]} Rg4 29. f6 Bxf6 {[#]} 30. Rxf6 $1 {[%mdl 512]} (30. Nxf6 Nxf6 31. Rxf6 Rxg3 $19) 30... Rxg3 31. Nxg3 Nxf6 32. Qf5) 28... Bxg5 $11 29. fxg5 Rf8 30. Rxf8+ Nxf8 31. a3 Kg8 32. b4 axb4 33. axb4 Qd7 34. Qe4 Rg7 35. c5 bxc5 36. bxc5 Rf7 37. c6 (37. Kg1 $15) 37... Qc8 (37... Rf1+ $17 38. Bg1 Qf7) 38. Kg1 $1 Ng6 39. Kg2 $2 (39. Rf2 $1 $11 {and White has nothing to worry.}) 39... Qa6 $19 {[%csl Gf7][%cal Ra6f1]} 40. Kh3 Qf1+ 41. Qg2 $2 (41. Kg4) 41... Qd1 $2 (41... Qf5+ 42. g4 Qd3) 42. Qe4 Rf3 43. Qg4 $2 (43. Bd2) 43... Kg7 (43... Qf1+ $142 44. Rg2 Rxe3 45. Qe6+ Qf7) 44. Qd7+ Rf7 45. Qg4 Qxd5 46. Qh5 (46. Qe2 $142) 46... Qxc6 {Black is clearly winning.} 47. Ra2 (47. Qe2 $142 d5 48. Rf2) 47... Qh1+ 48. Rh2 Qe4 49. Bd2 {Precision: White = 32%, Black = 39%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "9.3"]
[White "Fridman, Daniel"]
[Black "Meier, Georg"]
[Result "1/2-1/2"]
[WhiteElo "2671"]
[BlackElo "2660"]
[Annotator "NA"]
[PlyCount "9"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:23]} 2. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:13]} 3. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:01]} 4. e3 {[%emt 0:00:09]} Be7 {[%emt 0:00:03]} 5. Nbd2 {[%emt 0:00:08]} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "9.4"]
[White "Stupak, Kirill"]
[Black "Volodin, Aleksandr"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2527"]
[BlackElo "2397"]
[Annotator "TA"]
[PlyCount "211"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,211,38,42,19,22,25,30,18,30,22,22,23,44,12,10,0,18,0,0,0,8,0,12,17,148,146,143,145,131,129,174,164,162,121,128,125,129,122,126,125,129,118,143,153,153,129,132,129,144,139,271,264,265,223,227,62,180,180,180,129,267,242,470,469,469,469,392,424,492,462,577,552,601,555,497,496,487,462,484,469,435,256,233,210,210,204,188,77,60,80,55,36,101,152,260,206,206,116,703,703,703,703,703,695,683,598,592,591,591,584,584,584,29952,29955,29953,29946,6617,5097,3105,2101,1856,449,3146,3146,3146,3146,3120,3139,3123,3105,3083,3010,1752,349,4062,4050,3396,3353,4065,4049,4114,4019,3843,3268,3973,3734,3584,3235,3592,3486,3366,2852,1858,618,29960,29963,29960,12847,12844,29939,12834,8,29978,29969,29971,29975,29974,29976,29976,29978,29978,29974,29975,29969,29968,29970,29970,29971,29976,29962,29941,0,29959,11685,6800,2891,2790,2239,2191,2163,1873,1873,29988,29989,29990,29991]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. g3 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Nd2 b6 {E07: Closed Catalan: Main Line (5 Nf3 0-0 6 0-0 Nbd7)} (8... c5 9. cxd5 cxd4 10. dxe6 dxc3 11. exd7 cxb2 12. Bxb2 Bxd7 13. Nb3 a5 14. Rc1 Ra7 15. Nc5 Bxc5 16. Rxc5 {1-0 (65) Melkumyan,H (2633)-Nihal,S (2507) London 2017}) 9. e4 Bb7 {LiveBook: 10 Games} 10. Re1 dxe4 {The position is equal.} 11. Ndxe4 Nxe4 12. Nxe4 Nf6 13. Nc3 Qd7 14. Be3 $146 ({Predecessor:} 14. Bf4 Rfd8 15. Be5 c5 16. Bxb7 Qxb7 17. d5 exd5 18. Qf3 Rd7 19. Bxf6 Bxf6 20. Nxd5 Bd4 21. Re7 {1-0 (21) Antic,D (2473)-Radovanovic,D (2387) Pozarevac 2013}) 14... Rad8 15. Qf3 Ba8 16. Qe2 Qc8 17. Bh3 c5 18. d5 $1 Qb7 {[%cal Re6d5]} 19. Bg2 exd5 20. Bg5 Rd7 (20... h6 $11 {keeps the balance.}) 21. Bxf6 $16 Bxf6 22. Nxd5 Kh8 23. Be4 $1 Qb8 24. Nxf6 gxf6 25. Bxh7 {Strongly threatening Bf5.} Qb7 {[%csl Ga8][%cal Rb7h1]} 26. Be4 $40 {[%mdl 128] White goes for the king.} Qxe4 27. Qxe4 Bxe4 28. Rxe4 {[%mdl 4096] Endgame KRR-KRR} Rd2 29. b3 Rfd8 30. Re7 R8d7 31. Rae1 Kg7 32. Rxd7 Rxd7 {KR-KR} 33. Re2 Rd3 (33... Kg6 $16 34. Kg2 f5) 34. Re7 $18 a5 {[#]} 35. Rb7 $1 Rd6 36. g4 $2 (36. Kf1 $18) 36... Kg6 (36... a4 $1 $14) 37. Kg2 a4 38. h4 (38. bxa4 $18 f5 39. gxf5+ Kxf5 40. Rxf7+ Ke5 41. h4) 38... Rd4 (38... Rd2 $16 39. bxa4 Rxa2 40. Rxb6 Rxa4) 39. Rxb6 axb3 $2 (39... Rxg4+ {is a better defense.} 40. Kh3 Rd4) 40. axb3 Rxg4+ 41. Kh3 Rd4 42. Kg3 Rd3+ 43. f3 Rd1 44. Rb5 Rd3 45. Kf4 Rc3 46. Ke4 f5+ 47. Kf4 f6 48. Rb8 Rd3 49. Rb7 (49. Rb6 $142) 49... Rd4+ 50. Ke3 f4+ 51. Ke2 Rd6 52. Rb5 (52. Rc7 $18) 52... Re6+ $16 53. Kd2 Re3 54. Kc2 Rxf3 (54... Re2+ $14 55. Kd1 Re3) 55. Rxc5 Re3 (55... Rf2+ $16 56. Kd1 Rb2) 56. h5+ $18 Kf7 57. Rf5 ({Better is} 57. Rc7+ $18 Ke6 58. h6) 57... f3 $2 {[%mdl 8192]} (57... Re2+ $16 58. Kc1 Re4) 58. h6 Kg6 {[#]} 59. h7 $1 {[%mdl 512]} Kxh7 60. Rxf6 Kg7 61. Rf4 Kg6 62. b4 Kg5 63. Rf8 Kg4 64. b5 Re4 {[#]} 65. Kd3 $1 Re1 66. b6 Rb1 67. c5 Kg3 68. Kc4 f2 69. Kd5 Rb4 (69... Rb3 $142 70. Kc6 Rf3 71. Rxf3+ Kxf3) 70. Kc6 Rf4 71. Rxf4 Kxf4 {KPP-KP} 72. b7 f1=Q 73. b8=Q+ {KQ-KQ} Ke4 74. Qb4+ Ke5 75. Kb6 $2 (75. Qc3+ Ke4 76. Qb4+ Ke3 77. Qb2) 75... Qf2 $2 (75... Qf8 76. Qc3+ Ke4) 76. Qc3+ Ke6 77. Qc4+ Ke7 78. Qe4+ Kd8 79. Qd5+ Ke8 80. Qe6+ Kd8 81. Qd6+ Ke8 82. Qb8+ Kd7 83. Qc7+ Ke8 84. Kb7 Qb2+ 85. Kc8 Qb3 86. c6 Qb5 87. Qd8+ (87. Qb7 $142 Qc5 88. c7 Qf5+ 89. Kb8 Qe5 90. Qc6+ Kf7 91. Kb7 Qb2+ 92. Qb6 Qg2+ 93. Ka7) 87... Kf7 88. Qd7+ Kf6 89. c7 $2 ({White must play} 89. Qd6+ $18 Kf7 90. c7) 89... Qa5 $2 {[%mdl 8192]} (89... Qa6+ $11 90. Kd8 Qa8+ 91. c8=R (91. c8=Q Qa5+ 92. Ke8 Qh5+ 93. Kd8 Qa5+ 94. Qdc7 Qd5+ 95. Q7d7 Qa5+ $11) 91... Qa5+ 92. Rc7 Qa8+ 93. Rc8 Qa5+ 94. Qc7 Qd5+ 95. Ke8 Qg8+ 96. Kd7 Qe6+ 97. Kd8 Qd5+ 98. Ke8 Qg8+ 99. Kd7 Qe6+ 100. Kd8 Qg8+ 101. Kd7) 90. Qd6+ Kf7 91. Kb7 Qb5+ 92. Qb6 Qd5+ 93. Kb8 Qe5 94. Ka8 Qd5+ 95. Qb7 Qa5+ 96. Kb8 Qe5 97. Qb4 Ke8 98. Qa4+ Ke7 99. Kb7 $2 (99. Qc6 {mates} Qb2+ 100. Ka7 Qa3+ 101. Qa6 Qc5+ 102. Qb6 Qf5 103. Qc6 Qa5+ 104. Kb8 Qb4+ 105. Qb7) 99... Qd5+ $2 {[%mdl 8192]} (99... Qb2+ $11 100. Ka7 Qf2+ 101. Kb8 Qb2+ 102. Kc8 Qh8+ 103. Kb7 Qb2+ 104. Ka8 Qg2+ 105. Ka7 Qf2+ 106. Kb7 Qb2+) 100. Qc6 Qb3+ 101. Qb6 Qd5+ 102. Ka7 Kd7 103. Qb7 Qc5+ 104. Kb8 Qd6 105. Qb5+ Ke7 106. Kb7 {Precision: White = 67%, Black = 35%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "9.5"]
[White "Shlykov, Vitali"]
[Black "Turov, Maxim"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2289"]
[BlackElo "2640"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,80,8,0,0,-104,-105,-116,-104,-115,-110,-122,-43,-64,-60,-45,-40,-61,0,0,0,0,16,19,20,-105,-100,-112,-102,-160,-160,-156,-127,-165,-137,-202,-195,-190,-62,-197,-186,-195,-159,-243,-125,-147,-126,-148,-112,-207,-207,-225,-221,-229,-229,-497,-479,-1201,-1198,-1113,-1113]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} h6 7. Nf3 Nf6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 c5 12. O-O-O Nc6 {[%cal Rc5d4] B19: Classical Caro-Kann: 4...Bf5 main line} 13. Qb5 (13. Bc3 $11) (13. Bc3 Nb4 14. Qb5+ Qd7 15. Qxd7+ Nxd7 16. Kb1 Nd5 17. Bd2 cxd4 18. Nxd4 Bc5 19. Bc1 N7f6 20. f3 {0-1 (42) Plat,V (2532)-Navara,D (2725) Tallinn 2016}) 13... Qb6 $17 14. Qxb6 axb6 {Black is better.} 15. a3 cxd4 16. Bf4 Nd5 $146 (16... Bc5 $17 17. Kb1 O-O) ({Find the theoretical novelty and annotate with similar games:} 16... O-O-O 17. Be5 Ng4 18. Bxd4 Rxd4 19. Rxd4 Nxd4 20. Nxd4 {½-½ (71) Khusnutdinova,A (2133)-Solozhenkina,E (2052) St Petersburg 2015}) 17. Be5 $15 Nxe5 18. Nxe5 Bd6 19. Rhe1 Ra4 {[#]} (19... O-O $15 20. Rxd4 b5) 20. Nf5 $1 $11 {[%cal Rf5d6][%mdl 512]} exf5 21. Ng6+ $1 Ne7 22. Nxh8 Kf8 23. b4 (23. Rd3 $11 {keeps the balance.}) 23... Nc6 $17 24. Kb2 b5 25. Kb3 (25. Rd3 $142) 25... Ra8 26. c4 bxc4+ 27. Kxc4 {[#]} Kg8 $1 ({Don't play} 27... Rxa3 28. b5 $17) 28. b5 (28. Ng6 $17 fxg6 29. hxg6) 28... Na5+ $19 29. Kxd4 Bxa3 (29... Kxh8 $19 30. a4 Rc8) 30. Ke5 ({Better is} 30. Nxf7 $15 Kxf7 31. Ke5) 30... Bb4 31. Rh1 Kxh8 32. Rd7 (32. Rh4 $17 Bc3+ 33. Kxf5) 32... Kg8 (32... Nc4+ $19 33. Kd4 Rc8 34. Rxf7 Nd6) 33. Kxf5 Rc8 34. Rhd1 Rc2 35. Rd8+ (35. f4 $17) 35... Kh7 36. f4 Nc4 {Strongly threatening ...Ne3+.} 37. R1d7 Rxg2 38. Rb8 $2 (38. b6 {only move.}) 38... Nd6+ {Black is clearly winning.} 39. Ke5 (39. Rxd6 $142 Bxd6 40. Rxb7) 39... Re2+ 40. Kd4 Rd2+ {Precision: White = 33%, Black = 52%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "9.6"]
[White "Meskovs, Nikita"]
[Black "Kantans, Toms"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2577"]
[BlackElo "2531"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,80,0,29,19,32,41,147,-63,180,-12,0,-47,-40,-102,-105,-110,-88,-125,-134,-190,-184,-179,-165,-173,-177,-376,-364,-320,-294,-272,-235,-589,-545,-782,-772,-1075,-1068,-1130,-1078,-1507,-849,-1006,-959,-1032,-1046,-1030,-1008,-972,-941,-1030,-1020,-1119,-1100,-1345,-1303,-1466,-1425,-29987,-1900,-2338,-1438,-29986,-3305,-29990,-29991,-29991,-29987]} 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Nd3+ 7. Ke2 Nf4+ {A34: Symmetrical English: 2 Nc3, lines with ...d5} 8. Kf1 Ne6 {LiveBook: 156 Games} 9. d4 (9. h4 Nd4 10. d3 e6 11. Bf4 a6 12. Nxd4 cxd4 13. Ne2 Nc6 14. a3 Bd6 15. Bxd6 Qxd6 {0-1 (34) Svidler,P (2751)-Vachier Lagrave,M (2804) Tbilisi 2017}) 9... Nxd4 {The position is equal.} 10. Bf4 $146 {Black must now prevent Nxd4.} ({Predecessor:} 10. Nxd4 cxd4 11. Nb5 Nc6 12. Qb3 Be6 13. Bxe6 fxe6 14. Qxe6 Qd7 15. Qxd7+ Kxd7 {0-1 (33) Kamberi,S (2374)-Langer,M (2302) Dallas 2000}) 10... Nbc6 (10... e6 $14) 11. Nd5 $2 (11. Nxd4 $1 $16 cxd4 12. Qb3 (12. Qh5 g6 $15)) 11... Ne6 $2 (11... e5 $1 $15 {keeps the upper hand.} 12. Bxe5 (12. Nxe5 Bd6 $11) 12... Nxe5 13. Nxe5 Bd6 14. Qa4+ Kf8) 12. Bg3 $2 (12. Ng5 $1 $18) 12... Bd7 $1 $11 13. h4 $1 Rc8 14. a4 ({Better is} 14. h5 $15) 14... Ned4 $17 15. Nxd4 Nxd4 16. Qh5 {Intending Nf6+! and mate.} e6 17. Qe5 {[#]} (17. Ne3 $17) 17... f6 $1 $19 {[%cal Rf6e5]} 18. Nc7+ Kf7 19. Qf4 a6 20. h5 $2 (20. Rd1) 20... b5 21. Ba2 c4 {aiming for ...e5.} 22. Qd2 e5 ({Not} 22... Rxc7 23. Bxc7 Qxc7 24. Qxd4 $17) 23. Nxa6 $2 (23. Nd5) 23... Qb6 24. Nb4 Qa5 25. Bxe5 fxe5 26. Qg5 Qxb4 27. Qxe5 Qd6 28. Qg5 Be7 29. Qe3 Nc2 30. Qf3+ Qf6 31. Rd1 Bc6 32. axb5 Bxb5 33. Qe2 Nb4 34. Bb1 Rhd8 {Threatens to win with ...c3.} 35. Rxd8 Rxd8 36. Rh3 Kg8 (36... c3 $142 37. Bd3 Rxd3 38. Kg1 cxb2 39. Qe1 Rxh3 40. gxh3 Qg5+ 41. Kh2 Bd6+ 42. e5 Bxe5+ 43. Qxe5 Qxe5+ 44. Kh1 b1=Q+ 45. Kg2 Bf1+ 46. Kh1 Bxh3#) 37. e5 Qg5 {( -> ...Qc1+)} 38. Re3 {[#]} Nd5 (38... c3 $142 $1 39. Qxb5 (39. bxc3 Rd1#) 39... Rd1+ 40. Ke2 Qxh5+ 41. Rf3 Rd2+ 42. Ke3 Nd5+ 43. Qxd5+ Rxd5 44. Rf8+ Kxf8 45. Ke4 Qxe5+ 46. Kf3 Qf6+ 47. Ke2 Rd2+ 48. Ke3 Qxf2+ 49. Ke4 Rd4+ 50. Ke5 Qf6#) 39. f4 Nxe3+ 40. Qxe3 Qxh5 {Precision: White = 23%, Black = 61%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "9.7"]
[White "Kukk, Sander"]
[Black "Potkin, Vladimir"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2306"]
[BlackElo "2650"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,85,0,9,0,4,8,16,4,19,12,14,16,11,-15,-28,-25,-24,-25,-33,-33,-21,-13,-18,-53,-51,-53,-25,-79,-77,-98,-66,-68,-68,-64,-64,-76,-77,-77,-76,-84,-84,-116,-116,-121,-118,-138,-111,-115,-82,-83,-57,-53,-52,-45,-35,-29,-39,-89,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. b3 d5 2. e3 Nf6 3. Bb2 Bf5 4. Nf3 e6 5. d4 Be7 {LiveBook: 4 Games} (5... Bb4+ 6. c3 Be7 7. Bd3 O-O 8. O-O c6 9. c4 Bxd3 10. Qxd3 Nbd7 11. Nc3 Bb4 12. Ne2 Ne4 13. c5 Ba5 14. a3 Bc7 15. b4 Qf6 16. Rad1 a6 17. Ng3 Bxg3 18. hxg3 Qh6 19. Ne5 {0-1 (48) Camacho Collados,M (2461)-Korneev,O (2591) Roquetas de Mar 2015}) 6. Bd3 {D04: Colle System} O-O 7. O-O a5 $146 ({Predecessor:} 7... Ne4 8. Nc3 Nxc3 9. Bxc3 Bg4 10. e4 c5 11. h3 Bh5 12. exd5 cxd4 13. Bxd4 Qxd5 {1-0 (40) Lopez de Turiso,J (2035)-Lopez Ziegler,C (1852) Collado Villalba 2017}) 8. a3 a4 9. b4 Nbd7 10. c4 Nb6 11. cxd5 Bxd3 12. Qxd3 {Black should prevent dxe6.} exd5 13. Nbd2 Re8 14. Ne5 Bd6 15. Rac1 Nfd7 {[%cal Rd7e5]} 16. Nxd7 Qxd7 17. f3 c6 18. e4 (18. g3 $11 {remains equal.}) 18... Bf4 $17 19. Bc3 Nc4 20. Nxc4 dxc4 21. Qxc4 Be3+ 22. Kh1 Bxc1 23. Rxc1 Qe6 24. Qxe6 Rxe6 {[%mdl 4096] Endgame KRR-KRB} 25. Kg1 {[#]} f5 $1 {[%mdl 512]} 26. e5 (26. exf5 Re7) 26... Kf7 27. Kf2 Rd8 28. Ke3 g5 29. g4 fxg4 30. fxg4 Rh6 31. b5 $1 Rxh2 32. bxc6 bxc6 {Hoping for ...Rh3+.} 33. Bb4 h5 (33... Rh3+ $17 34. Ke4 Rg3 35. Rxc6 Rxg4+ 36. Kf5 Rgxd4 37. Rc7+ Kg8 38. Kxg5 Re8) 34. gxh5 $11 {The position is equal.} Rh3+ 35. Ke4 Rh4+ 36. Kf5 Rf4+ 37. Kxg5 Rdxd4 {aiming for ...Rg4+.} 38. Rxc6 {[#] e6+ is the strong threat.} Rg4+ 39. Kh6 {Strongly threatening e6+.} Rde4 40. Rf6+ Ke8 41. e6 {[%csl Gb4][%cal Rf6f8]} Rxb4 42. axb4 {Threatens to win with Rf5.} Ke7 43. Rf7+ {Precision: White = 65%, Black = 71%.} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "9.8"]
[White "Kovalev, Vladislav"]
[Black "Narva, Mai"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2642"]
[BlackElo "2184"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,89,0,0,0,0,-3,-4,1,10,27,-1,15,-7,-8,-9,-7,-5,17,0,0,-7,0,-17,-25,-27,-18,-18,-18,-29,-36,-77,-37,-37,-10,-20,-18,-11,-10,-23,-17,-21,-29,-23,-7,-13,-10,-5,-20,-25,-22,-31,-16,-33,9,-6,0,-10,18,26,74,0,37,23,47,45,53,0,0,0,618,620,607,600,691,688,657,669,700,681,681,639]} 1. e4 c5 2. Be2 Nc6 3. d3 g6 4. f4 Bg7 5. Nf3 d6 6. O-O e6 {B21: Sicilian: 2 f4 and Morra Gambit} 7. c3 Nge7 8. Be3 O-O {The position is equal.} (8... b6 9. Nbd2 Bb7 10. a3 d5 11. Bf2 Qc7 12. e5 f6 13. d4 cxd4 14. cxd4 {1-0 (48) Kovalev,V (2639)-Demchenko,A (2660) Riadh 2017}) 9. Nbd2 b5 10. a3 Rb8 $146 ({Find the theoretical novelty and annotate with similar games:} 10... Bb7 11. Qe1 Qd7 12. Qh4 f5 13. Qh3 {1-0 (58) Pakosta,S (2245)-Kolar,J (2015) Czechia 2001}) 11. Rc1 a5 12. d4 cxd4 13. cxd4 Qb6 14. Bf2 {[#] Strongly threatening d5.} Nxd4 15. Kh1 e5 $1 16. Nxd4 exd4 17. Nf3 {[%cal Rf3d4]} Nc6 18. Qd2 Re8 19. Bd3 Bg4 20. Nh4 Rbd8 21. h3 Bc8 22. Nf3 a4 23. Bb1 Be6 24. Rfd1 {[%cal Rf3d4]} Bb3 25. Nxd4 Nxd4 26. Bxd4 Bxd4 27. Qxd4 Qxd4 28. Rxd4 d5 {Black wants to play ...dxe4.} 29. e5 Rc8 30. Re1 f6 31. e6 f5 (31... Rc4 $5 {[%cal Rc4d4]} 32. Rxd5 Rxf4 33. Rxb5 Rd4 $11) 32. g4 fxg4 {And now ...Rc4 would win.} 33. f5 Kg7 ({Much worse is} 33... gxh3 34. f6 $14) 34. hxg4 gxf5 35. gxf5 (35. Bxf5 $16 Kf6 36. Kh2 (36. Bxh7 Rxe6 37. Rf4+ Ke7 $11)) 35... Kf6 36. Rh4 $36 {[%mdl 2048] White fights for an advantage.} Bc2 37. Bxc2 Rxc2 $14 {[%mdl 4096] Endgame KRR-KRR} 38. Rf1 (38. Rxh7 $14 d4 39. Rf7+ Kg5 40. Rf1) 38... Rc7 39. Rh6+ Ke5 $2 {[%mdl 8192] [#]} (39... Kg5 $11 40. Rh2 Kf6) 40. f6 $18 {White is clearly winning.} Rxe6 41. Rh5+ Kd6 42. f7 Rxf7 43. Rxf7 Re1+ 44. Kg2 Re2+ 45. Rf2 {Precision: White = 54%, Black = 49%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "9.9"]
[White "Neiksans, Arturs"]
[Black "Dubrovin, Robert"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2590"]
[BlackElo "2251"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,124,27,35,0,0,0,8,8,26,18,43,37,40,39,91,93,110,110,110,96,105,105,106,114,117,112,95,73,110,44,44,47,45,49,55,52,70,65,116,111,130,118,127,108,152,85,191,64,72,77,135,129,129,141,145,62,27,10,79,8,8,8,8,8,22,28,9,8,37,8,8,8,8,8,8,14,9,8,8,8,8,8,8,8,8,8,9,8,8,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. Re1 Re8 10. Rb1 a5 {E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4} 11. b3 exd4 12. Nxd4 Nc5 {LiveBook: 4 Games. White has an edge.} 13. f3 Nfd7 14. Be3 Ne5 15. Re2 {[#]} f5 $146 ({Predecessor:} 15... a4 16. Rd2 axb3 17. axb3 Qe7 18. Nde2 Bf8 {0-1 (48) Ponkratov,P (2613)-McShane,L (2640) Riadh 2017}) 16. exf5 gxf5 17. Qd2 Bd7 18. Nc2 Qf6 (18... a4 $14) 19. Bd4 $36 {[%mdl 2048] White is in control.} Qf7 20. f4 Ng4 21. Rbe1 Rxe2 22. Rxe2 Re8 23. Rxe8+ Bxe8 24. Bxg7 Qxg7 25. Bf3 Qe7 26. Qe2 ({White should play} 26. Ne2 $16) 26... Qxe2 $14 27. Nxe2 Bd7 28. Ned4 Kf7 29. h3 Nh6 30. Ne3 Nd3 ({Better is} 30... Kg6 $14) 31. Bd1 $16 Kf6 32. Bc2 Nb4 33. Bb1 c5 {[#]} 34. Ne2 (34. Nb5 $142 $1) 34... a4 (34... Nc6 $16 {was necessary.}) 35. Nc3 (35. bxa4 $18 Bxa4 36. g4 fxg4 37. hxg4) 35... axb3 $14 36. axb3 Be6 (36... Ng8 $142) 37. Kf2 $16 Nf7 {[#]} 38. g4 $1 fxg4 39. Nxg4+ (39. hxg4 $16 h6 40. Kf3) 39... Kg7 $14 40. Be4 b6 (40... h5 $11 {remains equal.} 41. Ne3 Bxh3) 41. Na4 (41. f5 $16 Bd7 42. f6+ Kf8 43. Bxh7) 41... d5 $11 42. f5 dxe4 43. fxe6 {[%mdl 4096] Endgame KNN-KNN} Nd6 44. Nxb6 {Strongly threatening Nd7.} h5 45. Ne3 {aiming for Ned5.} Kf6 46. Ned5+ (46. Nd7+ {is more complex.} Kxe6 47. Nxc5+ Ke5 48. Ke2 Nc6 49. Kd2) 46... Kxe6 {The position is equal.} 47. Nxb4 cxb4 {KN-KN} 48. Nd5 Ke5 49. Nxb4 Kd4 50. Nc2+ Kc3 51. c5 Nb5 52. Ne3 Kxb3 53. Kg3 Kc3 54. c6 Kd3 55. Kf4 Nd4 56. Ng2 Nxc6 57. Kg5 Ke2 58. Kxh5 Kf3 59. Nh4+ Kf4 60. Ng2+ Kg3 61. Ne3 Kf3 62. Nd5 e3 {Precision: White = 56%, Black = 59%.} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "9.10"]
[White "Smirnov, Artem"]
[Black "Kanep, Meelis"]
[Result "1/2-1/2"]
[ECO "E88"]
[WhiteElo "2300"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,125,35,35,40,33,17,45,39,101,101,106,104,106,103,107,112,130,135,187,168,181,156,213,220,225,169,300,317,298,0,0,0,0,0,0,-18,-16,-16,-25,-19,-6,-18,-10,-12,-16,-15,0,-8,0,0,209,10,10,10,10,14,14,9,11,0,27,0,0,0,0,0,48,37,34,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,37,34,46,0,0,0,68,0,0,0,67,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 a5 8. O-O Na6 9. f3 Nc5 10. Bc2 c6 11. Be3 cxd5 12. cxd5 Bd7 {LiveBook: 32 Games} 13. a4 {E88: King's Indian: Sämisch: 6...e5 7 d5 c6} Qb6 14. Bd3 Ne8 $146 ({Predecessor:} 14... Rfc8 15. Bb5 Bh6 16. Bxh6 Nxa4+ 17. Rf2 Nxc3 18. Nxc3 Bxb5 19. Qb3 Rxc3 20. Qxc3 Bd7 {1-0 (42) Socko,M (2433)-Kollars,D (2491) Hamburg 2016}) 15. Bb5 Qd8 (15... Bxb5 $14 16. Nxb5 (16. axb5 Nf6 $11) 16... Rc8) 16. Bxc5 $16 dxc5 17. Bxd7 Qxd7 18. Nb5 Bh6 19. Qd3 f5 20. Nec3 Nf6 (20... Nd6 $16) 21. exf5 gxf5 22. d6 Kh8 (22... Rac8 $16 23. Nd5 Nxd5 24. Qxd5+ Kh8 25. Qxe5+ Bg7) 23. Rae1 $18 Rae8 24. Nc7 e4 (24... Rd8 {is a better defense.}) 25. fxe4 fxe4 {[#]} 26. Qh3 $2 ({Inferior is} 26. Nxe4 Rxe4 27. Rxe4 Nxe4 $11) (26. Qg3 $1 $18) 26... Qxh3 $11 27. gxh3 Re5 $1 28. Kh1 e3 29. Rf3 (29. b3 {is interesting.} b6 30. Re2 Nd7 31. Rg1 Nf6 32. Rf1) 29... Nd7 30. Rxf8+ Bxf8 31. N7b5 Re6 32. Kg2 Bxd6 33. Nxd6 Rxd6 34. Rxe3 {[%mdl 4096] Endgame KRN-KRN} Rd2+ 35. Kg3 Nf6 36. Re6 Kg7 $2 {[#]} (36... Nd5 $11 {and Black is okay.}) 37. Re7+ $2 (37. Rxf6 $1 $18 {[%mdl 512]} Rxb2 (37... Kxf6 38. Ne4+) 38. Rf5) 37... Kg6 38. Rxb7 Rd3+ 39. Kg2 Rd2+ 40. Kf3 Rd3+ 41. Kg2 Kf5 42. Rb6 Rd2+ 43. Kf3 {aiming for Rxf6+!} Rd3+ 44. Kg2 Nh5 45. Rb5 {Black must now prevent Kg1.} Nf4+ 46. Kf1 Rf3+ 47. Ke1 Rxh3 48. Rxc5+ Kg4 {Hoping for ...Nd3+.} 49. Rxa5 Rxh2 50. Rb5 Nd3+ 51. Kd1 Nxb2+ 52. Kc1 Nxa4 53. Nxa4 {KRN-KR} h5 54. Rb4+ Kg3 55. Rb3+ Kg4 56. Rb4+ Kg3 57. Rb3+ Kf4 58. Nc5 h4 59. Ne6+ Kf5 60. Nd4+ Ke4 (60... Kg4 $11) 61. Ne6 (61. Nf3 $5 {[%cal Rf3h2]} Rh1+ 62. Kd2 $11) 61... Kf5 62. Nd4+ Ke4 63. Ne6 {Precision: White = 59%, Black = 52%.} (63. Nf3 $14 Rf2 64. Nd2+ Kf5 65. Rh3) 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "10"]
[White "Kovalenko, Igor"]
[Black "Stupak, Kirill"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2713"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "147"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,147,53,49,49,60,49,44,51,62,45,46,54,44,41,55,42,47,40,65,59,100,102,127,101,135,88,79,55,54,74,53,39,51,48,76,39,49,0,8,-23,13,0,14,-21,0,0,0,-54,0,0,0,0,0,0,23,-366,-367,-384,-248,-243,-232,-545,-543,-533,-544,-518,-352,-319,-261,-355,-332,-682,-706,-698,-688,-683,-683,-931,-957,-916,-872,-1013,-420,-663,-655,-642,-644,-603,-540,-596,-554,-595,-591,-634,-615,-566,-56,-272,-262,-599,-547,-582,-569,-464,-353,-587,0,-568,0,-550,-551,-540,-493,-472,0,-471,0,-487,-499,-1041,-954,-1290,-579,-795,-783,-972,-787,-1331,-1803,-6103,-8753,-29961,-29960,-29974,-29975,-29995,-29996,-29996,-29989,-29989]} 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Bb5 Nf6 5. e5 Nd7 6. c3 {C04: French Tarrasch: 3...Nc6} Ncb8 $146 ({Predecessor:} 6... Nb6 7. f4 Bd7 8. Bd3 Na5 9. Ne2 g6 10. Nf3 a6 11. a4 h5 12. b3 {1-0 (34) Palac,M (2573)-Naumkin,I (2440) Montecatini Terme 2000}) 7. f4 c5 8. Ne2 {White is slightly better.} Qb6 9. Ba4 Nc6 {[%cal Rc5d4]} 10. Nf3 cxd4 11. cxd4 Bb4+ 12. Kf2 Be7 13. h4 h5 14. a3 f5 15. Rh3 Qc7 16. Bd2 Nb6 17. Bc2 Nc4 18. Bc3 Bd7 19. Nc1 Nd8 {[%cal Bc6d8,Bd8f7,Bf7h6,Bh6g4][%mdl 32]} 20. Ng5 Nf7 21. Nd3 g6 22. Rc1 Nh6 23. Bb1 Ng4+ 24. Ke2 Qb6 25. Bc2 Rc8 26. Ba4 Qa6 27. Bxd7+ Kxd7 28. Ke1 (28. a4 $11) 28... b6 ({Black should try} 28... Rc6 $15) 29. Qe2 $11 Qa4 30. Bb4 Bxb4+ 31. axb4 Ke7 32. b3 $2 {[%mdl 8192]} (32. Kf1 $11 {and White has nothing to worry.}) 32... Qxb3 $19 33. Nxe6 Rc6 {Hoping for ...Rhc8.} ({But not} 33... Kxe6 $2 34. Nc5+ $1 {[%mdl 512]} Rxc5 35. Rxb3 $18) 34. Ng5 Rhc8 {Strongly threatening ...Nce3.} 35. Rd1 $2 (35. b5 {is more resistant.} Qxb5 36. Qa2) 35... Qc3+ 36. Kf1 Qxd4 37. Re1 Na3 38. Nf3 Qc4 39. Nd2 Qb5 40. Ra1 $2 (40. Kg1) 40... Nc2 41. Rxa7+ R8c7 42. Rxc7+ Rxc7 43. Kg1 Nxb4 44. Nf1 Nxd3 45. Rxd3 {[#]} Qc5+ (45... Rc3 $142 $1 {[%mdl 512]} 46. Rd2 (46. Rxc3 Qxe2) 46... Qc5+ 47. Kh1 Rc1) 46. Kh1 (46. Ne3 $142 Qc1+ 47. Nf1) 46... Nf2+ 47. Kh2 Nxd3 48. Qxd3 {[%mdl 4096] Endgame KQR-KQN} Qb4 49. Qg3 Rc6 50. Qg5+ Kd7 51. Qh6 Rc1 52. Ng3 Rc3 $2 {[#]} (52... Qe7 $19 {[%cal Re7h4]} 53. Kh3 Qf7) 53. Qg7+ $2 {[#]} ({White must play} 53. e6+ $1 $15 {[%mdl 512]} Kc6 (53... Kxe6 54. Qxg6+) 54. Qxg6) 53... Kc8 $1 54. e6 $2 (54. Qg8+ {was the crucial defense.} Kb7 55. Qxd5+ Rc6 56. Qf7+ Rc7 57. Qd5+ Ka7 58. Qa2+ Qa5 59. Qb3) 54... Re3 55. Qd7+ Kb8 56. Qd8+ Kb7 57. Qd7+ $2 (57. Qxd5+ Ka6 58. Qa8+ Kb5 59. Qe8+ Kc5 60. Qc8+ Kd4 61. Nf1) 57... Kb8 58. Qd8+ Kb7 59. Qd7+ $1 Ka6 60. Qc8+ Kb5 61. Qd7+ Ka6 ({Don't play} 61... Kc5 62. Qc7+ Kd4 63. e7 $19) 62. Qc8+ Kb5 63. Qd7+ Kc4 ({Less strong is} 63... Kc5 64. Qc7+ Kd4 65. e7 $19) 64. Nf1 (64. Qc6+ $142 Kb3 65. Qxd5+ Kb2 66. Kg1) 64... Re1 65. Qc6+ Kd4 (65... Qc5 $142 66. Qa4+ Kc3) 66. Ng3 b5 67. Qe8 Kd3 68. Qxg6 Qxf4 {[%cal Rf4h4]} 69. Qxh5 Kc4 70. Kh3 Rxe6 {Black mates.} 71. Nxf5 Re5 72. g4 Qf3+ 73. Ng3 Rxh5 74. gxh5 {Precision: White = 31%, Black = 54%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "10"]
[White "Alekseev, Evgeny"]
[Black "Meier, Georg"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2697"]
[BlackElo "2660"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,43,28,28,22,25,22,27,17,21,14,13,27,18,23,14,17,13,12,16,16,4,12,7]} 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b3][%mdl 32]} Ngf6 6. Bd3 c5 7. O-O Nxe4 8. Bxe4 Nf6 9. Bg5 cxd4 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} 10. Nxd4 Be7 11. Bf3 O-O 12. Qd3 {LiveBook: 25 Games} Bc5 13. Rad1 e5 {[%cal Rc5d4]} 14. Nb3 Qxd3 15. cxd3 Bb6 16. Rfe1 h6 17. Bh4 {[#]} Be6 $146 18. Rxe5 Rac8 {The position is equal.} 19. Re2 Rfd8 20. h3 Rd7 21. Rc1 Rcd8 22. Bxf6 {Precision: White = 72%, Black = 100%.} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "10"]
[White "Potkin, Vladimir"]
[Black "Smirnov, Artem"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2650"]
[BlackElo "2300"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,124,0,5,0,0,0,117,130,108,109,114,78,71,89,145,137,118,52,118,29,39,27,33,33,64,45,58,20,50,45,58,24,41,30,49,0,0,0,56,0,12,12,26,0,0,0,0,0,4,-62,-47,-79,-66,-71,-58,-73,-60,-20,-25,-30,-11,-299,-298,-406,-198,-328,-356,-375,-259,-412,-64,-313,-8,-9,0,-39,8,8,8,8,20,20,25,25,52,49,163,161,177,8,8,0,0,0,0,-14,-14,-21,-23,-43,-14,-22,8,8,8,0,0,0,0]} 1. c4 f5 2. d4 e6 3. g3 Nf6 4. Bg2 d5 5. Nh3 Bd6 6. O-O O-O 7. Bf4 Be7 8. Nc3 c6 9. Qc2 {A90: Dutch Defence: Miscellaneous and Modern Stonewall (with ...Bd6)} dxc4 {LiveBook: 7 Games} (9... Na6 10. Rad1 h6 11. Bc1 g5 12. b3 Bd7 13. f3 Be8 14. Nf2 Bg6 15. e3 Rc8 16. c5 Nc7 {0-1 (55) Miljkovic,M (2524)-Sedlak,N (2622) Belgrade 2014}) 10. e4 Na6 $146 ({Predecessor:} 10... Qxd4 11. Rad1 Qc5 12. Rfe1 Re8 13. Ng5 h6 14. Nf3 Nbd7 15. exf5 Qxf5 16. Qe2 Nb6 {1-0 (29) Lukacs,P (2475)-Llanos,G (2437) Budapest 1999}) 11. Qe2 c5 (11... Qxd4 $11 {remains equal.} 12. Rfd1 Qc5) 12. d5 $16 {[#] d6 is the strong threat.} exd5 13. exd5 Bd6 14. Qxc4 Nc7 15. Rfe1 a6 ({Better is} 15... Rb8) 16. Bxd6 Qxd6 17. Qf4 (17. Na4 $16) 17... Nce8 (17... Rd8 $14) 18. Re5 (18. Na4 $16) 18... Nh5 $11 19. Qe3 Nef6 20. Qe2 h6 21. f4 Bd7 22. Nf2 g6 23. Re1 Ng7 24. Qd2 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 25. a3 a5 26. h3 b4 27. Ncd1 c4 (27... Bb5 $11) 28. Ne3 ({White should try} 28. axb4 $14 axb4 29. Qd4) 28... Rac8 29. axb4 axb4 30. Rc1 Bb5 31. Bf1 {[%cal Re3c4]} c3 32. bxc3 Bxf1 33. Kxf1 (33. Nxf1 $11 Nd7 34. Ree1) 33... Nd7 34. Nd3 bxc3 35. Rxc3 Nxe5 36. fxe5 Qa6 37. Rxc8 Rxc8 38. Kf2 Qa1 39. e6 $2 {[%mdl 8192] [#]} (39. Qb2 $1 $11 Qxb2+ 40. Nxb2) 39... Qd4 $1 $19 40. Ke2 Qe4 (40... Nh5 $142 41. Nf2 Nxg3+ 42. Ke1 Qe5) 41. Nf2 (41. e7 $142 Qxe7 42. Nf4) 41... Qe5 42. Kf3 Rd8 43. Qc2 (43. Qb4 $142 Nh5 44. Qh4 Rxd5 45. Nxd5 Qxd5+ 46. Ke2) 43... Qd6 $2 (43... Nh5 $19 44. Nh1 Nf6) 44. Qc4 $2 ({White must play} 44. Nd3 $1 $15) 44... Kh7 $2 ({Black should play} 44... Nh5 $19 45. Nh1 Qe5) 45. Nd3 g5 46. Qb4 Qxb4 47. Nxb4 $15 {[%mdl 4096] Endgame Black must now prevent e7. KRN-KNN} Kg6 48. Nc6 Re8 49. e7 Kf6 50. d6 {Strongly threatening d7.} Ke6 51. Nc4 {[%mdl 1024] White has compensation.} Kd7 (51... g4+ $14 52. hxg4 fxg4+ 53. Kxg4 Rg8) 52. N6e5+ $18 Ke6 53. Ke3 $2 (53. Ng6 $18) 53... Ra8 $11 54. Kd4 {White wants to play Nd3.} f4 55. gxf4 {And now Kc5 would win.} gxf4 56. Ke4 Nf5 57. d7 Nxe7 {Threatens to win with ...Nd5.} 58. Kxf4 Rd8 {aiming for ...Nd5+.} 59. Kg4 {The position is equal.} Rxd7 60. Nxd7 Kxd7 61. Ne5+ Ke6 62. Nd3 Kf6 {Precision: White = 23%, Black = 33%.} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "10"]
[White "Turov, Maxim"]
[Black "Chigaev, Maksim"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2640"]
[BlackElo "2639"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,91,23,27,0,10,1,8,2,43,7,0,9,4,4,28,40,30,14,22,28,33,32,40,25,36,0,0,0,0,0,0,0,0,0,136,147,129,0,68,2,18,19,29,23,9,15,27,0,41,0,506,19,15,0,0,0,37,17,127,118,121,115,115,79,68,0,0,0,0,0,0,0,0,0,0,0,0,-47,-20,-69,-74,-245]} 1. Nf3 g6 2. g3 b6 3. Bg2 Bb7 4. O-O Bg7 5. d3 Nf6 6. e4 d6 {LiveBook: 51 Games} 7. Ng5 {A05: Réti Opening: 1 Nf3 Nf6} (7. c4 c5 8. Nc3 O-O 9. Rb1 Nc6 10. h3 Nd7 11. Be3 Rc8 12. d4 cxd4 13. Nxd4 Nxd4 14. Bxd4 Rxc4 15. Bxg7 Kxg7 16. b3 Rc5 17. Qd4+ Nf6 {1-0 (100) Harikrishna,P (2737)-Bluebaum,M (2588) Berlin 2015}) 7... h6 $146 ({Find the theoretical novelty and annotate with similar games:} 7... e5 8. f4 Nbd7 9. Nc3 Qe7 10. Nb5 O-O 11. Nxc7 Rac8 12. Nb5 exf4 13. Bxf4 Nh5 14. c3 Rc5 {1-0 (36) Turov,M (2595)-Babula,V (2552) Teplice 2017}) 8. Nh3 e5 9. f4 {[%cal Bf2f4,Bf4f5][%mdl 32] The position is equal.} Nbd7 10. Be3 h5 11. f5 Qe7 12. Nc3 Bh6 13. Bxh6 Rxh6 14. Qd2 Rh8 $1 15. fxg6 fxg6 16. Nd5 Bxd5 17. exd5 h4 18. Ng5 {Threatens to win with Ne6.} hxg3 19. hxg3 O-O-O 20. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Rh5 21. a5 b5 $1 22. Bf3 {Hoping for Ne6.} Rdh8 (22... Ng4 $1 $11 23. Nf7 (23. Bxg4 Rxg5 24. Qb4 e4 $11) 23... Rh3) 23. Bxh5 $16 Rxh5 {[#]} 24. Nf3 (24. Ne4 $1 $16) 24... Nxd5 (24... Ng4 $11) 25. Kg2 ({Better is} 25. Rae1 $14) 25... Qe6 {White must now prevent ...Qh3+.} 26. Rh1 Qg4 {Threatening ...N7f6.} 27. Rxh5 gxh5 28. Qf2 a6 29. Rh1 Nf4+ 30. Kh2 Qh3+ 31. Kg1 Qg4 32. Kh2 Qh3+ 33. Kg1 Qg4 {With the idea ...Nh3+.} 34. Kf1 Ng6 (34... Nd5 $11) 35. Nh4 Ne7 36. Qf3 Qg5 37. Ke2 Nc5 38. Qe3 ({White should try} 38. Ng2 $14) 38... Qg4+ $11 39. Qf3 Qa4 40. Rc1 Qa2 41. Qf8+ ({Don't blunder} 41. Qxh5 $2 Qxb2 42. Rd1 Nb3 $19) 41... Kd7 42. Nf5 Nxf5 43. Qxf5+ Kc6 $1 44. Qxh5 Qxb2 45. Qf3+ e4 $1 {[%cal Re4f3][%mdl 1024] Black has compensation.} 46. Qe3 $2 {Precision: White = 57%, Black = 65%.} (46. Qh1 $17 {was the only defense.}) 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "10"]
[White "Kantans, Toms"]
[Black "Fridman, Daniel"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2531"]
[BlackElo "2671"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,90,33,16,18,-25,0,0,0,-20,-9,-83,-85,-98,-101,-101,-105,-100,-94,-91,-98,-113,-111,-164,-159,-158,-158,-154,-143,-139,-115,-148,-135,-151,-146,-197,-190,-223,-208,-223,-223,-223,-223,-347,-230,-229,-211,-231,-229,-296,-293,-359,-269,-272,-268,-289,-279,-297,-307,-290,-281,-309,-310,-454,-412,-418,-416,-409,-417,-402,-393,-408,-406,-404,-397,-457,-457,-528,-489]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Bg4 8. Nc3 {[%cal Bb1c3,Bc3e2,Be2f4][%mdl 32] [#] LiveBook: 3 Games. Strongly threatening Nxd5! C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} (8. Re1 Be7 9. c4 Nf6 10. Nc3 O-O 11. cxd5 Nxd5 12. h3 Be6 13. Ne4 h6 14. a3 Re8 15. b4 a6 16. Qc2 Bf5 17. Bd2 Bd6 18. Rad1 Bf4 19. Nc5 Rxe1+ 20. Bxe1 Bxd3 21. Qxd3 {0-1 (39) Kovalev,V (2641)-Yu,Y (2749) Khanty-Mansiysk 2017}) 8... f5 9. Re1 {Hoping for h3.} Be7 10. Ne2 {The position is equal.} O-O 11. Nf4 $146 ({Predecessor:} 11. c3 Bxf3 12. gxf3 Bh4 13. Ng3 Ng5 14. Kg2 Qd7 15. Bf4 Ne7 {0-1 (38) Newton,H (1946)-Martin,D (1750) IECC email 2002}) 11... Qd6 {next ...g5 is good for Black.} 12. h3 {[#]} (12. c3 $11 {remains equal.}) 12... Bxf3 $1 $17 13. gxf3 Bg5 (13... Nxd4 $6 14. c3 $11) 14. fxe4 fxe4 (14... Bxf4 $6 15. exd5 Bxc1 16. Rxc1 $14 (16. dxc6 Bxb2 17. cxb7 Rab8 $14)) 15. Ng2 Bxc1 ({And not} 15... exd3 16. Bxg5 Nxd4 17. Be7 $14) ({Of course not} 15... Nxd4 $6 16. Be2 $14) 16. Rxc1 exd3 ({Don't play} 16... Nxd4 $6 17. Be2 $11) 17. Qxd3 Qf6 $36 {[%mdl 2048] Black has strong initiative.} 18. f4 (18. c3 $17 {was necessary.}) 18... Qxd4+ $19 19. Qxd4 Nxd4 20. Kf2 Nf5 21. Re5 Rad8 22. Rd1 c6 23. c4 {[%cal Rc4d5]} d4 24. Rd3 (24. Ke2 $17) 24... Rde8 25. Ra5 a6 26. b4 g6 27. Kf3 Re6 28. Re5 (28. Raa3 {is a better defense.}) 28... Rxe5 29. fxe5 {[%mdl 4096] Endgame KRN-KRN} Nd6+ 30. Kg3 Nxc4 31. e6 Nd6 32. Nh4 Re8 33. Rxd4 Rxe6 34. Kf4 h6 {Threatens to win with ...g5+.} 35. Nf3 g5+ 36. Kg4 Kf7 37. Nd2 Kg6 38. a4 (38. Kf3 $142) 38... Nf5 {( -> ...h5+)} 39. Rd8 Re3 {[%csl Gg6][%cal Rh6h5]} 40. Rg8+ Ng7 {[%csl Gg6,Gg7][%cal Rh6h5]} 41. Nf3 Re4+ 42. Kg3 Rxb4 43. Ne5+ Kf5 44. Ng4 h5 45. Ne3+ Kf6 {Precision: White = 47%, Black = 81%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "10"]
[White "Jezov, Roman"]
[Black "Kovalev, Vladislav"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2323"]
[BlackElo "2642"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,58,7,6,31,33,40,16,26,12,23,12,38,-14,3,-9,-15,-18,-25,-52,-21,-49,-20,-67,-42,-63,-56,-54,-33,-53,-38,-58,-66,-81,-78,-211,-209,-202,-205,-214,-203,-223,-227,-894,-911]} 1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d6 6. Bg2 e5 7. O-O c5 {A15: English Opening: 1...Nf6} 8. d3 (8. Nc3 Nc6 9. d3 Rb8 10. Nd2 a6 11. a3 Bg4 12. h3 Bd7 13. b4 cxb4 14. axb4 Nxb4 15. Ba3 a5 16. Rb1 b5 17. Nxb5 d5 {½-½ (30) Artemiev,V (2691)-Grischuk,A (2772) Huaian 2017}) 8... Nc6 9. e3 {LiveBook: 9 Games} Qe7 $146 {The position is equal.} ({Predecessor:} 9... e4 10. Ng5 exd3 11. Qxd3 Bf5 {½-½ (11) Cu Hor,W (2306)-Lorenzana,W (2330) Santa Clara 2017}) 10. Nc3 Bf5 11. a3 Rad8 12. Nh4 Bg4 13. Qd2 Qe6 14. Ne4 (14. Nd5 $14) 14... Qc8 15. Rfe1 Bh3 16. Bh1 Nxe4 17. dxe4 a6 (17... Bf6 $5 {[%cal Rf6h4]} 18. Nf3 h5 $15) 18. b4 Be6 19. Rac1 Qc7 20. Qc3 Qb6 {[%cal Rc5b4]} 21. bxc5 dxc5 22. Bg2 Rd6 23. Red1 Rfd8 {[%cal Bf8d8,Bd8d6,Bd6c6][%mdl 32]} 24. Rxd6 Rxd6 25. f4 (25. Bf1 $17 {is a better defense.}) 25... Na5 26. Bf1 {[#]} Bxc4 $1 {[%mdl 512]} 27. Bxc4 Nxc4 28. Qxc4 Qxb2 29. Qxc5 $2 (29. Nf3) 29... Rc6 {Precision: White = 22%, Black = 36%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "10"]
[White "Rogule, Laura"]
[Black "Aleksandrov, Aleksej"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2314"]
[BlackElo "2567"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,94,14,18,0,4,6,8,-25,0,-8,-6,-9,-6,-24,-23,-32,-18,-31,-31,-31,-31,-33,-28,-50,-37,-54,-32,-135,-135,-133,-140,-226,-224,-228,-231,-223,-223,-223,-227,-237,-227,-224,-196,-280,-281,-291,-291,-291,-291,-291,-287,-316,-302,-329,-341,-351,-351,-431,-431,-429,-412,-403,-408,-460,-458,-508,-508,-499,-482,-614,-613,-29981,-29983]} 1. d4 Nf6 2. Nf3 d5 3. g3 c6 4. Bg2 Bg4 5. Nbd2 Nbd7 6. O-O e6 7. Re1 Be7 8. e4 dxe4 9. Nxe4 Nxe4 10. Rxe4 Bh5 11. c3 O-O 12. Qb3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Qb6 {LiveBook: 19 Games} 13. Ne5 (13. Nd2 Bg6 14. Re1 a5 15. Nc4 Qa6 16. a4 Bd3 17. Ne3 Nf6 18. Rd1 Rab8 19. c4 Bg6 20. Bd2 Rfd8 21. Be1 Bh5 22. Rd3 Bg6 23. Rdd1 Bh5 24. Rd3 {½-½ (24) Pantsulaia,L (2607)-Tomashevsky,E (2716) Doha 2016}) 13... Nxe5 14. Rxe5 {The position is equal.} Bg6 15. Bg5 $146 ({Predecessor:} 15. Qc4 Rfd8 16. a4 a5 17. Re2 Bh5 18. Re1 Bg6 19. Re2 Qa6 20. Qxa6 Rxa6 {½-½ (39) Terbe,J (2263)-Izsak,G (2437) Hungary 2017}) 15... Bd6 16. Re2 Qxb3 17. axb3 a5 18. Bf4 Bxf4 19. gxf4 Rfc8 20. Re5 b6 21. Ra4 Bd3 22. Bf3 Rab8 23. Kg2 g6 24. Kg3 Rc7 25. b4 (25. Re3 $15 Bc2 26. Ra3) 25... Bb5 $17 26. Ra3 axb4 27. cxb4 (27. Ra1 $17) 27... Rd7 $19 28. Rc3 Rxd4 29. Bxc6 Bxc6 30. Rxc6 Rxb4 {[%mdl 4096] Endgame KRR-KRR} 31. Re2 Rd8 32. Rc3 Rd5 33. Rc8+ (33. b3 $142) 33... Kg7 34. Rc7 Kf6 35. Rc3 Rdb5 36. Rcc2 Rf5 37. Rc6 Rb3+ ({But not} 37... Rbxf4 38. Rxb6 h5 39. h3 $19) 38. f3 Rb4 39. Re4 Rxb2 40. Rd4 Rc5 41. Rxc5 bxc5 {KR-KR} 42. Rc4 Rb5 43. Kg4 h6 {[%cal Bh7h6,Bh6h5][%mdl 32]} 44. h4 h5+ 45. Kg3 Ke7 46. f5 gxf5 47. Kf4 Rb4 {Precision: White = 28%, Black = 83%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "10"]
[White "Valner, Uku"]
[Black "Neiksans, Arturs"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2267"]
[BlackElo "2590"]
[Annotator "TA"]
[PlyCount "189"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,189,0,13,-7,8,-10,15,4,11,8,14,17,18,0,20,0,13,0,72,74,77,71,108,28,96,81,67,60,81,72,79,54,60,24,33,26,20,0,14,0,0,0,0,0,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,131,131,131,131,131,124,124,124,124,0,12842,417,162,0,0,0,12849,12849,12850,12850,12850,12851,12851,12851,12851,12851,12851,12851,12851,12851,12851,29964,12851,29966,12851,29964,12851,29956,12851,29954,12851,29963,12851,29964,12851,29973,12851,29978,12851,29979,12851,29978,12851,29979,12851,29978,12851,29979,12851,29980,12851,29982,12851,29986,12851,29987,12851,29988,12851,29990,12851,29993]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. f4 Nge7 8. Nf3 O-O 9. O-O b6 10. Bf2 Rb8 {B25: Closed Sicilian: 3 g3, lines without early Be3} 11. Qd2 e5 {LiveBook: 5 Games} 12. Rae1 f6 {The position is equal.} 13. Ne2 $146 ({Predecessor:} 13. Nh4 Nd4 14. Kh1 Kh8 15. Nd1 f5 16. c3 Ndc6 17. exf5 gxf5 18. Be3 {0-1 (59) Himanshu,S (2471)-Gopal,G (2598) Kolkata 2009}) 13... f5 14. c3 Kh8 15. Rd1 Be6 16. b3 Bg8 17. Nh4 Qc7 18. Be3 Rbd8 19. fxe5 Nxe5 (19... dxe5 $11 20. Bg5 Rd6) 20. exf5 $16 Nxf5 21. Nxf5 gxf5 22. Bh6 ({White should try} 22. Bg5 $16) 22... Ng4 (22... Bxh6 $11 {keeps the balance.} 23. Qxh6 Ng4) 23. Bxg7+ Qxg7 24. Nf4 Qh6 {[%csl Gg4][%cal Rh6h2] [#]} 25. Bf3 Rde8 26. Bxg4 fxg4 27. Rde1 Bf7 28. Rxe8 Rxe8 29. Re1 (29. Qg2 {keeps more tension.} Qg5 30. Qc6 Qe7 31. c4 Qd8 32. a3) 29... Re5 30. d4 (30. Rd1 {is more complex.} Qg5 31. d4 Re7 32. c4 Qf6 33. Qf2) 30... Rxe1+ 31. Qxe1 {Threatens to win with Qe7.} Qf6 32. Qe3 Qf5 33. Qd3 Qxd3 34. Nxd3 $11 {[%mdl 4096] Endgame KB-KN} c4 35. Nc1 cxb3 36. axb3 a5 37. c4 a4 38. bxa4 Bxc4 39. Kf2 Kg7 40. Ke3 Kf6 41. Nd3 Bb3 42. Nb2 Ke6 43. Kd3 Kd5 44. Kc3 Ba2 45. Kd3 Bb1+ 46. Kc3 $1 Ba2 47. Kd3 h5 48. Kc3 Kc6 49. Nd3 {aiming for Nb4+.} Bf7 50. Nf4 Kb7 51. Kb4 Ka6 52. Nd3 Kb7 53. Nf4 Ka6 54. Nd3 Be8 55. Nf4 Bf7 56. Nd3 Kb7 57. Nf4 Kc6 58. Kc3 Kd7 59. Kb4 Ke7 (59... Kc6 $11) 60. Kb5 $16 Be8+ 61. Kxb6 Bxa4 62. Nxh5 Ke6 63. Nf4+ Kf5 64. Kc7 (64. Nd5 $16) 64... d5 $2 {[%mdl 8192]} (64... Ke4 $11) 65. Kd6 (65. Nxd5 $142 Bb3 66. Nc3) 65... Ke4 $18 66. Nxd5 $2 (66. Kc5 $18 Bb3 67. Nh5) 66... Kxd4 $11 67. Nf6 Bd1 $2 {[%mdl 8192] [#]} (67... Bb3 $11) 68. Ke6 $1 $18 {[%cal Re6f5]} Ke3 69. Kf5 Kf2 70. Nxg4+ Kf3 71. Kg5 Ba4 72. Kh4 Be8 73. h3 Ba4 74. Nf6 Bc2 75. g4 Kf4 76. Nh5+ (76. Kh5 $18 Ke5 77. Kg5) 76... Ke5 77. Kg3 (77. Kg5 $18 Ke6 78. Nf4+ Kf7 79. Kh6) 77... Bb1 78. Nf4 (78. h4 $18 Bd3 79. Nf4) 78... Kf6 79. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Bc2 80. h5 Bb1 81. Kh4 (81. Nh3 $18 Be4 82. Kf4) 81... Bc2 82. Nd5+ (82. g5+ $18 Kg7 83. Ng2) 82... Ke5 83. Ne3 Bb1 84. g5 Kf4 85. Nd5+ (85. g6 $18 Be4 86. g7) 85... Ke5 86. Nf6 (86. g6 $18 Bc2 87. Kg5) 86... Kf5 87. Ng4 (87. h6 $18 Kg6 88. Nd7) 87... Ba2 88. Nh6+ (88. g6 $18 Be6 89. g7) 88... Ke6 89. Kg4 (89. g6 $18 Kf6 90. Ng4+ Kf5 91. Ne5) 89... Ke5 90. g6 {[%cal Bg5g6,Bg6g7][%mdl 32]} Kf6 91. Kf4 Bb1 92. Ng4+ Kg7 93. Kg5 Kh8 94. h6 Bc2 95. g7+ {Precision: White = 52%, Black = 43%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "10"]
[White "Tronenkovs, Valdis"]
[Black "Ladva, Ottomar"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2266"]
[BlackElo "2452"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,50,17,3,16,9,0,12,41,0,0,-125,-112,-131,-133,-312,-304,-314,-283,-304,-288,-418,-403,-574,-593,-922,-853,-1838,-1839,-1653,-1633,-1581,-1564]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Nd7 7. e5 c5 {B06: Modern Defence} 8. Be4 Rb8 9. Be3 b4 (9... cxd4 10. Bxd4 dxe5 11. fxe5 e6 12. O-O Ne7 13. Qe1 O-O 14. a4 b4 15. Ne2 {0-1 (49) Anand,V (2793)-Caruana,F (2829) London 2014}) 10. Ne2 Nh6 11. h3 {LiveBook: 3 Games} O-O 12. O-O Qc7 13. c3 {[#]} a5 $146 ({Predecessor:} 13... Kh8 14. Qe1 bxc3 15. bxc3 {0-1 (34) Chernov,V (2434)-Stopa,J (2540) Frankenthal 2015}) 14. Qe1 Ba6 15. e6 (15. Rf2 $11) 15... fxe6 $17 16. Ng5 Nf6 17. dxc5 $2 {[#]} (17. Bf3 $17 Qc8 18. dxc5) 17... Nxe4 $19 ({Less strong is} 17... dxc5 18. Bf3 $17) 18. Nxe4 bxc3 19. bxc3 Nf5 {[%cal Bh6f5,Bf5h4,Bh4f3][%mdl 32]} 20. Qd2 (20. Bd2 $142) 20... Qc6 21. Ng5 (21. N4g3 {keeps fighting.} Nxg3 22. Nxg3) 21... dxc5 {Black is clearly winning.} 22. Rfe1 Rfd8 23. Qc1 Nh4 {[%csl Gh4][%cal Rc6g2] [#]} 24. Nf3 Nxf3+ 25. gxf3 Qxf3 {Precision: White = 24%, Black = 76%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "10"]
[White "Petrov, Dmitri"]
[Black "Meskovs, Nikita"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2181"]
[BlackElo "2577"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,93,34,17,-26,-17,-46,-34,-55,-36,-84,-41,-114,-25,-48,-18,-23,-18,-18,-8,-9,0,-23,-25,-102,-120,-133,-128,-239,-231,-235,-237,-247,-254,-258,-258,-257,-264,-256,-254,-293,-290,-300,-305,-319,-311,-406,-403,-462,-460,-462,-450,-440,-368,-356,-368,-410,-410,-360,-331,-332,-322,-314,-291,-355,-357,-1009,-941,-1578,-1547,-1122,-936,-29982,-29983,-29988,-29985,-29993,-29994,-29999]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. f3 {B49: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 7 Be2} (10. c4 Nxe4 11. c5 O-O 12. Rc1 Rb8 13. g3 Bg5 14. f4 Bh6 15. Bf3 f5 16. Bxe4 fxe4 17. Nxc6 bxc6 18. Qd6 Qxd6 19. cxd6 e5 20. Rc4 {½-½ (47) Fressinet,L (2662)-Rapport,R (2707) Riadh 2017}) 10... b5 11. Nc3 Bb7 12. Qe1 $146 {Black is slightly better.} ({Find the theoretical novelty and annotate with similar games:} 12. Qd2 Rc8 13. Rac1 {0-1 (40) Garcia,A (1921)-Allen,A (1823) Managua 2016}) 12... O-O 13. Qf2 Ne5 14. Rad1 (14. a3 $15) 14... Rac8 ({Black should try} 14... b4 $1 $17 {[%cal Rb4c3]} 15. Nb1 d5 16. exd5 Nxd5) 15. a3 d6 16. Rd2 Nfd7 17. Rfd1 Nc4 18. Bxc4 $1 Qxc4 19. Nb3 Qc7 20. f4 {[#]} (20. Ba7 $11) 20... Nf6 $1 $36 {[%mdl 2048] Black is on the roll.} 21. Bb6 {[#]} Qb8 $1 22. Re1 {[#]} (22. Ba7 $17 Qa8 23. Bd4) 22... Rxc3 $1 $19 {[%mdl 512]} 23. bxc3 Nxe4 24. Rxe4 Bxe4 25. Qe3 Bg6 26. Bd4 Qb7 27. Re2 Qd5 28. Nd2 Bxc2 29. Nf3 Bg6 30. g4 Bd8 31. h4 h5 32. Rg2 hxg4 33. Rxg4 Qf5 34. Rg3 Bf6 ({Don't take} 34... Qb1+ 35. Kh2 $19) 35. Bxf6 Qxf6 ({Less strong is} 35... gxf6 36. Qd4 $19) 36. Rg5 Rc8 37. Nd4 e5 38. fxe5 dxe5 39. Nf3 e4 {[%cal Be5e4,Be4e3,Be3e2][%mdl 32]} 40. Ne5 Re8 41. Qg3 $2 (41. Nxg6 fxg6 42. Kg2) 41... Bf5 42. Nc6 e3 43. Nd4 Bd3 44. Qe1 e2 {Black mates.} 45. Kh2 Qf4+ 46. Kh1 Qf1+ 47. Rg1 Qh3# {Precision: White = 22%, Black = 72%.} 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "11"]
[White "Fridman, Daniel"]
[Black "Kovalev, Vladislav"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2671"]
[BlackElo "2642"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,99,38,37,25,0,25,0,20,16,43,43,34,39,51,24,50,35,51,20,11,12,53,30,30,25,58,58,43,29,54,31,62,32,27,11,23,18,29,15,13,10,10,0,9,0,0,0,0,-5,0,0,0,0,0,-3,0,0,0,4,15,30,32,20,57,57,57,57,57,57,57,45,42,50,52,27,36,0,49,0]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. b3 e5 7. dxe5 dxe5 8. Ba3 Re8 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} 9. Qxd8 Rxd8 10. Nc3 Nc6 11. Rad1 Bf5 12. Nh4 {LiveBook: 7 Games} Bd7 13. Nf3 Bf5 14. Nh4 Bd7 15. Rd2 Be8 16. Rfd1 Rxd2 17. Rxd2 {[#]} a6 $146 ({Predecessor:} 17... Rd8 18. Nf3 {½-½ (32) Dreev,A (2652)-Onischuk,V (2623) Bastia 2017}) 18. e3 Bf8 19. Bb2 Rd8 20. Rxd8 (20. Nb1 {keeps more tension.} Rxd2 21. Nxd2 Nd7 22. Bxc6 bxc6 23. f4) 20... Nxd8 21. Nf3 Nc6 22. Ne1 Bd6 23. Nd3 Kf8 24. Na4 Nd7 25. c4 f6 26. f4 exf4 27. exf4 (27. Bxc6 $5 bxc6 28. exf4 $11 (28. gxf4 g5 $11)) 27... Nd8 28. Nc3 c6 29. Ne4 Be7 30. g4 Ne6 31. f5 Ng7 32. fxg6 hxg6 33. Nf4 g5 34. Ne2 Bg6 35. Kf2 Kf7 36. Ke3 f5 37. gxf5 Nxf5+ 38. Kd2 Ke6 39. Bh3 $36 {[%mdl 2048] White has some pressure.} Kf7 40. Ng1 Nc5 41. Nxc5 Bxc5 42. Nf3 {[#] Ne5+ is the strong threat.} Be3+ 43. Ke2 Bf4 $1 44. Ne5+ Bxe5 45. Bxe5 $14 {KBB-KBN} Ke6 46. Bc3 Bh5+ 47. Kf2 Bd1 48. Ke1 Bf3 49. Kf2 Bd1 50. Ke1 {Precision: White = 45%, Black = 67%.} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "11"]
[White "Meier, Georg"]
[Black "Kovalenko, Igor"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2660"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,142,60,18,62,39,79,43,91,74,68,59,56,54,79,18,25,25,35,33,33,34,34,23,43,9,25,31,29,0,37,27,47,41,31,35,48,23,30,15,14,-14,-10,-12,-11,-11,-12,-20,0,-20,0,-18,-18,-20,-22,-21,-22,-22,-22,-22,-22,-108,-103,-119,-127,-146,-146,-150,-146,-150,-134,-134,-108,-108,-108,-108,-108,-108,-108,-106,-106,-108,-108,-108,-108,-117,-109,-233,-222,-610,-1184,-1270,-677,-1544,-1372,-1246,-1244,-1136,-1092,-817,-685,-6490,-6414,-6179,-6189,-5509,-5489,-4264,-4133,-2423,-2262,-29963,-29965,-29969,-29971,-29971,-29971,-12798,0,-5285,-5185,-29965,-29969,-29974,-29974,-29954,-2668]} 1. Nf3 Nf6 2. g3 c5 3. c4 Nc6 4. Bg2 g6 5. b3 Bg7 6. Bb2 d6 7. Nc3 O-O 8. d4 Bf5 9. O-O Ne4 10. e3 {LiveBook: 7 Partien} Qa5 {A38: Englische Eröffnung (Symmetrische Variante)} (10... Rb8 11. Nh4 Nxc3 12. Bxc3 Bd7 13. a4 cxd4 14. exd4 e5 15. d5 Nd4 16. Bxd4 exd4 17. Be4 f5 18. Bf3 {0-1 (34) Kjartansson,G (2439)-Le,Q (2706) Las Vegas 2014}) 11. Qc1 {Schwarz muss nun g4! beachten.} Nf6 $146 ({Vorgänger:} 11... Nb4 12. Ne1 Nf6 13. a3 Na6 14. e4 cxd4 15. exf5 dxc3 16. Bxc3 Qb6 17. fxg6 hxg6 18. Qd1 {½-½ (45) Morales Camacho,J (2245)-Garcia Padron,J (2435) Mesa 1992}) 12. Rd1 Nb4 {Weiß steht etwas besser.} 13. Ne1 cxd4 14. Rxd4 Nc6 15. Rd2 Rfc8 16. Nd5 (16. h3 $16) 16... Nxd5 $11 17. Rxd5 Bxb2 18. Qxb2 Qc7 19. Rad1 Be6 20. R5d2 Ne5 {[%cal Bc6e5,Be5d7,Bd7f6][%mdl 32]} 21. Bd5 (21. f4 {seems wilder.} Nd7 22. Nc2 Rab8 23. Nd4 Qc5 24. Re1) 21... Bxd5 22. Rxd5 b6 23. Qe2 Qb7 24. e4 Nd7 25. Nf3 Nf6 26. R5d4 Rc6 27. h4 a6 28. R4d3 b5 29. cxb5 axb5 30. e5 dxe5 31. Nxe5 Re6 32. Re3 Kg7 33. Rd2 h5 34. Nf3 Rxe3 35. Qxe3 Rc8 36. Re2 b4 {[#] ...Tc3 ist eine echte Drohung.} 37. Ne5 Rc3 $36 {[%mdl 2048] Schwarz hat Initiative.} 38. Qf4 Qd5 39. Re1 {[#]} (39. Qd2 $11) 39... Qd6 $1 $17 40. Kg2 Rc2 41. Qf3 Rxa2 42. Nc4 Qc7 43. Re2 Rxe2 44. Qxe2 Qb7+ 45. Kg1 Qe4 46. Qxe4 Nxe4 {[%mdl 4096] Endspiel KS-KS} 47. Na5 Nc5 48. Nc6 Nxb3 49. Nxb4 Kf6 50. Nd5+ Ke6 51. Ne3 Ke5 52. Ng2 (52. Nc4+ $17 Kd4 53. Nb6) 52... Ke4 $19 53. Nf4 $2 (53. Ne3) 53... e5 54. Nh3 f6 55. Kg2 Nd2 56. Ng1 Kd3 57. Nh3 Nb3 58. Ng1 Nd4 59. Kf1 Kd2 60. Kg2 Ke1 61. Nh3 Ne2 62. f3 Nc3 63. g4 Ke2 64. gxh5 gxh5 65. Nf2 Ke3 66. Nh1 Ne2 67. Nf2 Nc3 (67... Nf4+ $142 68. Kg3 Nd3) 68. Nh1 $1 {beabsichtigt Sg3.} Nd5 69. Nf2 f5 {Schwarz setzt Matt.} 70. Kg3 Ke2 71. Kg2 Ne3+ {Precision: Weiß = 42%, Schwarz = 73%.} (71... Nf4+ $142 72. Kg3 Ng6 73. Nh3 f4+ 74. Kh2 Kxf3 75. Ng5+ Ke3 76. Nh3 e4 77. Kg2 Ke2 78. Ng1+ Ke1 79. Nf3+ exf3+ 80. Kxf3 Kf1 81. Ke4 Kf2 82. Kf5 Kg3 83. Kg5 f3 84. Kxg6 Kxh4 85. Kf6 Kg3 86. Ke5 h4 87. Kd4 f2 88. Kd3 f1=Q+ 89. Kc3 h3 90. Kb3 Qb5+ 91. Kc2 h2 92. Kd2 h1=Q 93. Kc3 Qe1+ 94. Kd4 Qee5#) 0-1

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "11"]
[White "Chigaev, Maksim"]
[Black "Stupak, Kirill"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2639"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "22"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,18,0,6,6]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. O-O O-O 7. c3 h6 {C01: French: Exchange Variation} 8. h3 c6 9. Re1 {LiveBook: 5 Games} Re8 {Predecessor:} 10. Nbd2 $146 Nbd7 11. a4 a5 {½-½ (11) Grachev,B (2628)-Popov,I (2596) Moscow 2016} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "11"]
[White "Meskovs, Nikita"]
[Black "Volodin, Aleksandr"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2577"]
[BlackElo "2397"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,109,66,65,95,99,124,119,154,170,150,164,212,136,125,73,91,67,102,89,85,52,66,22,29,0,25,27,39,28,40,39,35,34,116,115,122,86,115,115,115,115,185,180,219,219,206,206,207,206,208,179,205,171,179,164,460,470,445,453,558,546,624,623,567,597,599,610,679,668,712,664,664,661,656,614,1610,1647,4714,925,1607,867,2283,2054]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Bf4 c6 9. Nc3 dxc4 10. e4 b5 {E07: Closed Catalan: Main Line (5 Nf3 0-0 6 0-0 Nbd7)} (10... Re8 11. a4 b6 12. Qe2 Ba6 13. Rfd1 Bb4 14. Ne1 Qc8 15. Nc2 Bf8 16. Ne3 e5 17. dxe5 Nxe5 18. Bxe5 Rxe5 {0-1 (53) Tomashevsky,E (2728)-Ding,L (2766) Wijk aan Zee 2016}) 11. d5 exd5 12. exd5 cxd5 13. Nxd5 Nxd5 14. Qxd5 Ba6 15. Nd4 {LiveBook: 4 Games} Nb6 16. Qxd8 $1 Raxd8 17. Nc6 $1 {[%csl LRa7,LRd8,LRe7]} Bf6 18. Nxd8 Rxd8 19. Rad1 Rc8 20. Bh3 Ra8 $146 21. Rd2 ({Better is} 21. Rfe1) 21... b4 $16 22. Rc1 c3 23. bxc3 bxc3 24. Rd6 Bc4 25. a3 Nd5 26. Be3 {Black must now prevent Bg2.} Nxe3 27. fxe3 h6 28. Bf5 $36 {[%mdl 2048] White is pushing.} Rb8 29. Rc6 Bd5 30. Rc5 Be6 ({Black should play} 30... Ba2 $14) 31. Bxe6 fxe6 {[%mdl 4096] Endgame KRR-KRB} 32. Rc6 Kf7 33. Rc7+ Kg6 34. Rxa7 Kf5 {[#]} (34... Rb2 $16 {is a better defense.}) 35. Ra4 $1 $18 Rb2 36. Rf4+ Kg6 37. Rf2 Rb3 {[#]} 38. Ra2 $1 Kf5 39. a4 {[%cal Ba3a4,Ba4a5,Ba5a6][%mdl 32] Strongly threatening a5.} Bg5 40. Kf2 {And now a5 would win.} Ke4 41. Re1 Be7 $2 (41... Rb2+ 42. Rxb2 cxb2) 42. a5 {White is clearly winning.} Bc5 43. a6 Ba7 44. Ke2 Kd5 45. Kd3 e5 46. Ra5+ Kc6 47. Kc4 Rb2 48. Kxc3 Rxh2 49. Rxe5 Ra2 50. Re6+ Kd5 51. Rg6 Bb8 52. e4+ Kc5 53. Kb3 (53. Rd1 $142 Ra3+ 54. Kb2) 53... Ra5 54. Rc1+ Kb5 55. Rd1 {Precision: White = 70%, Black = 42%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "11"]
[White "Aleksandrov, Aleksej"]
[Black "Alekseev, Evgeny"]
[Result "1/2-1/2"]
[ECO "E53"]
[WhiteElo "2567"]
[BlackElo "2697"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,19,14,4]} 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. Bg5 Bb7 11. Ne5 $146 ({Vorgänger:} 11. Rc1 Nc6 12. a3 Be7 13. Ba2 Rc8 14. Qd3 h6 15. Be3 Bd6 16. Rfd1 Ne7 17. Ne5 Bxe5 18. dxe5 Qxd3 19. Rxd3 Nfd5 20. Bd2 Nxc3 21. Rdxc3 Rxc3 22. Bxc3 {½-½ (67) Le,Q (2737)-Ding,L (2777) Huaian 2017}) 11... h6 12. Bh4 Nbd7 13. Qb3 Bxc3 14. bxc3 Nxe5 15. dxe5 g5 16. Rad1 Qc7 17. Bxg5 Qxe5 18. Bxf6 Qxf6 19. Rfe1 {½-½ (31) Aleksandrov,A (2568)-Alekseev,E (2636) St Petersburg 2016} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "11"]
[White "Ehlvest, Jaan"]
[Black "Smirnov, Artem"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "2549"]
[BlackElo "2300"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,91,22,29,22,57,15,66,50,81,58,105,90,120,120,183,160,253,179,224,221,239,232,391,278,395,387,460,452,501,502,495,506,493,502,558,517,560,579,741,715,689,685,829,583,578,585,902,470,454,462,664,489,567,556,526,471,541,435,409,403,1283,1350,1163,883,936,676,2304,2149]} 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nb3 d6 8. Be2 O-O 9. O-O a5 10. a4 Be6 11. f4 Qc8 12. Kh1 Nb4 13. Nd4 Bc4 {LiveBook: 11 Games. B74: Sicilian Dragon: Classical System with 9 Nb3} 14. Ndb5 {[#]} Nd7 $146 ({Predecessor:} 14... Rd8 15. Bb6 Rd7 16. Bd3 d5 17. e5 Ne4 18. Na7 Qe8 19. Ncb5 Na6 20. Bxa5 Nec5 21. Bxc4 dxc4 {1-0 (42) Valerga,D (2459)-Rodriguez Vila,A (2538) San Luis 2007}) 15. Rf2 Bxe2 (15... Bxb5 $1 $11 16. Bxb5 Bxc3 17. Bxd7 Qxd7 18. bxc3 Nc6) 16. Qxe2 Nf6 17. f5 Nc6 18. Bg5 Ne5 19. Bxf6 exf6 (19... Bxf6 $16 {was called for.} 20. Nd5 Qc5) 20. Nd5 {[#] Black must now prevent Ne7+.} ({Don't do} 20. Nxd6 $6 Qc5 $16) 20... Qc5 (20... Qd8 $16 21. fxg6 hxg6) 21. Raf1 g5 22. b3 Kh8 23. Qd2 Ng4 $2 {[#]} (23... Ra6 24. Re2 Rc8) 24. Re2 {[%cal Bf2e2,Be2e3,Be3c3,Bc3c7][%mdl 32]} Ne5 (24... Ra6 $142 25. Rf3 Qc8) 25. Re3 $18 Qc6 26. Rc3 Qd7 27. Nb6 Qd8 28. Nxa8 Qxa8 29. Rc7 b6 30. Qd5 Qxd5 31. exd5 Ng4 32. Re1 Ne5 33. Nxd6 g4 34. Rxe5 fxe5 {[%mdl 4096] Endgame KRB-KRN} 35. Ne4 Bh6 36. Kg1 Be3+ 37. Kf1 Rd8 (37... h6 $142 38. Nf6 e4 39. Nxg4 Bd4 40. Nxh6 Kg7) 38. c4 Kg7 39. Ke2 Bd4 40. Kd3 h5 41. d6 Bc5 42. Rc6 ({Less strong is} 42. Nxc5 Rxd6+ 43. Ke2 bxc5 $18) 42... Kf8 (42... Bg1 $142 43. h3 Bd4 44. hxg4 hxg4) 43. Nxc5 {White is clearly winning.} bxc5 44. Ke4 f6 45. Kd5 Rb8 46. Rxc5 {Precision: White = 64%, Black = 16%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "11"]
[White "Ladva, Ottomar"]
[Black "Kantans, Toms"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2452"]
[BlackElo "2531"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,105,0,5,0,0,0,10,0,6,2,6,2,31,31,30,22,35,36,22,20,39,33,56,42,43,60,36,41,44,47,44,41,41,47,63,0,24,28,56,50,77,79,130,130,130,133,126,84,155,109,99,104,118,110,131,128,131,124,204,129,195,136,189,125,232,224,260,260,243,243,364,364,550,521,671,659,647,608,1280,1135,1067,1003,575,557,4622,4622,2393,2304]} 1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nb5 Na6 6. e3 {D00: 1 d4 d5: Unusual lines} c6 7. Nc3 Nc7 8. h3 O-O 9. Be2 Nce8 (9... Bf5 10. O-O Rc8 11. Bh2 Ne4 12. Nxe4 Bxe4 13. c3 {½-½ (55) Aronian,L (2799)-Vachier Lagrave,M (2804) Tbilisi 2017}) 10. O-O Nd6 {LiveBook: 4 Games} 11. Be5 b5 $146 12. Nb1 a5 13. a4 b4 14. c3 bxc3 15. bxc3 Ba6 16. Bxa6 Rxa6 17. Nbd2 Nfe4 18. Bxg7 Kxg7 19. Qc2 Nxd2 20. Nxd2 Rb6 21. Rfb1 Qc7 22. c4 dxc4 23. Nxc4 Nxc4 24. Qxc4 Rfb8 25. Rc1 Qd6 26. Qc5 Ra6 27. Qc4 Rab6 28. Qc3 Qb4 29. Qd3 Qb2 30. Qe4 $36 {[%mdl 2048] Keeping Black busy.} e6 (30... c5 $142) 31. Qe5+ $16 Kg8 32. Qxa5 Qe2 33. Qe1 Qd3 ({Better is} 33... Qxe1+ 34. Rxe1 Kf8) 34. Qc3 Qxc3 35. Rxc3 {[%mdl 4096] Endgame KRR-KRR} Rb1+ 36. Rc1 Rxc1+ 37. Rxc1 {KR-KR} Ra8 38. Ra1 Kf8 (38... Ra5 $16 39. Kf1 Kf8) 39. Kf1 Ke7 {[#]} (39... Ra5 $16 40. Ke2 Ke7) 40. Ke2 (40. a5 $1 $18) 40... Kd6 (40... Ra5 $16 {might work better.} 41. Kd3 Kd6) 41. Kd3 (41. a5 $18) 41... c5 (41... Ra5 $16 42. Kc4 c5 43. dxc5+ Kc6) 42. a5 $18 cxd4 43. Kxd4 Ra6 44. f4 {[%cal Bf2f4,Bf4g5][%mdl 32]} h5 (44... f5 $142 45. g4 Kc6) 45. g4 hxg4 (45... Kd7 {was necessary.} 46. Ke5 hxg4) 46. hxg4 {White is clearly winning.} f6 47. Kc4 Kc6 48. g5 fxg5 49. fxg5 Kb7 50. Kd4 Rd6+ 51. Ke5 Rd5+ 52. Kf6 Rd3 53. e4 {Precision: White = 80%, Black = 34%.} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "11"]
[White "Shlykov, Vitali"]
[Black "Dubrovin, Robert"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2289"]
[BlackElo "2251"]
[Annotator "ChessBase"]
[PlyCount "99"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+5"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:02]} 2. g3 {[%emt 0:00:00]} c5 {[%emt 0:00:38]} 3. d5 {[%emt 0:00:28]} b5 {[%emt 0:00:15]} 4. Bg2 {[%emt 0:00:11]} Bb7 {[%emt 0:00:00]} 5. a4 {[%emt 0:01:03]} b4 {[%emt 0:00:10]} 6. e4 {[%emt 0:01:15]} d6 {[%emt 0:00:01]} 7. b3 {[%emt 0:00:40]} g6 {[%emt 0:00:03]} 8. Bb2 {[%emt 0:00:02]} Bg7 {[%emt 0:00:01]} 9. Nd2 {[%emt 0:00:14]} O-O {[%emt 0:00:03]} 10. Nc4 {[%emt 0:00:31]} a5 {[%emt 0:00:19]} 11. Ne2 {[%emt 0:00:21]} Nbd7 {[%emt 0:00:03]} 12. O-O {[%emt 0:00:19]} Nb6 {[%emt 0:00:16]} 13. Ne3 {[%emt 0:00:50]} Rc8 {[%emt 0:01:25]} 14. c4 {[%emt 0:00:08]} bxc3 {[%emt 0:01:15]} 15. Bxc3 {[%emt 0:00:20]} Ba6 {[%emt 0:02:27]} 16. Ra2 {[%emt 0:02:14]} Nbd7 {[%emt 0:02:26]} 17. Qd2 {[%emt 0:01:28]} Qb6 {[%emt 0:02:52]} 18. Rb1 {[%emt 0:00:33]} Bxe2 {[%emt 0:01:03]} 19. Qxe2 {[%emt 0:00:04]} Ne8 {[%emt 0:00:24]} 20. Nc4 {[%emt 0:00:31]} Qa6 {[%emt 0:00:23]} 21. Bxa5 {[%emt 0:00:40]} Rb8 {[%emt 0:00:19]} 22. Qc2 {[%emt 0:00:45]} Rb7 {[%emt 0:00:05]} 23. Bf1 {[%emt 0:00:17]} Qa7 {[%emt 0:00:09]} 24. f4 {[%emt 0:00:37]} Bd4+ {[%emt 0:00:17]} 25. Kh1 {[%emt 0:00:12]} Nc7 {[%emt 0:00:05]} 26. Bh3 {[%emt 0:00:14]} Na6 {[%emt 0:00:28]} 27. Qe2 {[%emt 0:01:27]} Rfb8 {[%emt 0:00:14]} 28. Nd2 {[%emt 0:00:23]} Nb4 {[%emt 0:00:11]} 29. Bxb4 {[%emt 0:00:11]} Rxb4 {[%emt 0:00:06]} 30. Rc2 {[%emt 0:00:07]} Nb6 {[%emt 0:00:11]} 31. Rbc1 {[%emt 0:00:13]} Qb7 {[%emt 0:00:08]} 32. Qd3 {[%emt 0:00:04]} f5 {[%emt 0:00:09]} 33. Bg2 {[%emt 0:00:08]} Qd7 {[%emt 0:00:11]} 34. a5 {[%emt 0:00:09]} Nc8 {[%emt 0:00:07]} 35. Rc4 {[%emt 0:00:01]} fxe4 {[%emt 0:00:13]} 36. Bxe4 {[%emt 0:00:07]} Rxc4 {[%emt 0:00:21]} 37. Rxc4 {[%emt 0:00:09]} Qb5 {[%emt 0:00:08]} 38. a6 {[%emt 0:00:17]} Qxa6 39. Nf3 {[%emt 0:00:12]} Qa1+ {[%emt 0:00:10]} 40. Kg2 {[%emt 0:00:01]} Qb2+ {[%emt 0:00:01]} 41. Kh3 {[%emt 0:00:16]} Rxb3 {[%emt 0:00:01]} 42. Qc2 {[%emt 0:00:18]} Qxc2 {[%emt 0:00:29]} 43. Rxc2 {[%emt 0:00:01]} Bg7 {[%emt 0:00:07]} 44. Ng5 {[%emt 0:00:01]} Nb6 {[%emt 0:00:09]} 45. Ra2 {[%emt 0:00:05]} Bf6 {[%emt 0:00:03]} 46. Ne6 {[%emt 0:00:05]} c4 {[%emt 0:00:02]} 47. Ra7 {[%emt 0:00:10]} Re3 {[%emt 0:00:18]} 48. Rb7 {[%emt 0:00:03]} h6 {[%emt 0:00:07]} 49. Bxg6 {[%emt 0:00:05]} Nd7 {[%emt 0:00:07]} 50. Rxd7 {[%emt 0:00:04]} 1-0

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "11"]
[White "Chukavin, Kirill"]
[Black "Potkin, Vladimir"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2267"]
[BlackElo "2650"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,108,50,18,35,10,18,0,7,0,17,16,80,45,58,48,77,52,43,34,45,0,1,0,0,-26,-23,-41,-30,-47,-41,-43,-25,-22,64,30,122,20,118,95,278,289,291,287,280,277,261,160,114,70,98,42,159,90,90,77,81,83,154,158,254,258,255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. Bg2 Nfd7 {B81: Sicilian Scheveningen: Keres Attack} 9. a4 (9. Be3 Nc6 10. h4 Nde5 11. g5 Bd7 12. Nxc6 Bxc6 13. Qd4 O-O 14. O-O-O b5 15. f4 {1-0 (34) Sethuraman,S (2618)-Giri,A (2772) Tbilisi 2017}) 9... Nc6 10. Be3 O-O 11. O-O Qc7 12. f4 Na5 $146 (12... Nb6 $11) ({Predecessor:} 12... Re8 13. g5 Nxd4 14. Qxd4 b6 15. Rf2 Bb7 16. h4 {½-½ (35) Biedermann,T (2441)-Schoen,W (2450) ICCF email 2014}) 13. Nce2 Nc4 14. Bc1 $1 Re8 15. b3 Na5 $1 16. Bb2 Nc6 17. Kh1 (17. Qd2 {with more complications.} Nxd4 18. Bxd4 b6 19. e5 Ra7 20. a5) 17... Nxd4 18. Nxd4 (18. Qxd4 Bf6 $17) 18... b6 19. Qd3 Bb7 20. Rae1 Rac8 21. c4 Bf8 22. Qg3 g6 23. f5 Ne5 (23... Nc5 $11) 24. g5 Bg7 {[#]} (24... exf5 $11 25. exf5 Bxg2+ 26. Kxg2 (26. Qxg2 Nd3 $14) 26... Nc6) 25. h4 (25. Nxe6 $1 $16 {[%mdl 512]} fxe6 26. f6) 25... Qc5 (25... exf5 $1 $11 {keeps the balance.} 26. exf5 Bxg2+ 27. Kxg2 (27. Qxg2 Nd3 $11) 27... Bf8) 26. fxe6 $16 {And now Bh3 would win.} fxe6 $2 (26... Re7 $16 {was called for.}) 27. Bh3 $18 Ng4 28. Nxe6 ({Inferior is} 28. Qxg4 Bxd4 29. Bxd4 Qxd4 $14) 28... Rxe6 29. Qxg4 Re7 30. Bxg7 Kxg7 31. Rf4 Rce8 32. Bg2 ({White should play} 32. Qf3 $16) 32... b5 {[#]} (32... d5 $1 $14) 33. axb5 ({Better is} 33. cxb5 $1 axb5 34. Qf3) 33... axb5 $16 34. cxb5 Qxb5 35. Qf3 Qe5 (35... Bc8 $142) 36. Rf1 Qe6 (36... Bc8 $16 37. Rf7+ (37. Rf8 Be6 $16) 37... Rxf7 38. Qxf7+ Kh8) 37. Rf8 $18 Bxe4 38. Qc3+ $2 (38. Qf6+ $18 Qxf6 39. gxf6+ Kxf8 40. fxe7+ Kxe7 41. Bxe4) 38... Qe5 $11 {The position is equal.} 39. Qxe5+ dxe5 40. Rxe8 Bxg2+ 41. Kxg2 Rxe8 {[%mdl 4096] Endgame KR-KR} 42. b4 Rb8 43. Rb1 Rb5 $1 44. Kf3 Kf7 45. Ke4 Ke6 46. Rb2 Kd6 47. Rb3 Ke6 48. Rb1 Kd6 49. Rb2 Ke6 50. Rb3 Kd6 51. Rb1 Ke6 52. Rb3 Kd6 53. Rb2 Ke6 54. Rb1 Kd6 {Precision: White = 40%, Black = 41%.} 1/2-1/2

[Event "27th Keres Memorial 2018"]
[Site "Tallinn"]
[Date "2018.01.14"]
[Round "11"]
[White "Valner, Uku"]
[Black "Turov, Maxim"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2267"]
[BlackElo "2640"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,82,0,0,0,0,0,4,6,-8,-4,0,-35,-42,-40,-47,-50,16,16,10,3,6,7,30,0,10,12,14,14,12,12,25,0,41,44,50,0,0,0,14,-9,0,0,0,0,0,-45,-61,-108,-125,-137,-116,-347,-191,-266,-266,-259,-254,-360,-329,-495,-507,-495,-479,-972,-949,-29964,-29963,-29939,-6209,-29936,-6307]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. Qb3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} (7. O-O Nf6 8. Qe1 Bxe2 9. Qxe2 g6 10. f4 Bh6 11. Nd2 O-O 12. Qf2 e6 13. Qh4 Bg7 14. Nf3 Ne7 {1-0 (49) Piorun,K (2651)-Rodshtein,M (2699) Katowice 2017}) 7... Bxe2 {LiveBook: 11 Games} 8. Kxe2 Nf6 9. Nd2 $146 {The position is equal.} ({Predecessor:} 9. Bg5 e6 10. Nd2 Be7 11. Nf3 O-O 12. Rhe1 e5 13. Bxf6 Bxf6 14. Qxd5 g6 15. dxe5 Nxe5 16. Nxe5 {1-0 (69) Seryogin,P (2134)-Pogosian,M (2256) Elets 2008}) 9... O-O-O 10. Nf3 e5 11. dxe5 Nxe5 12. Be3 Nxd3 13. Kxd3 Bc5 14. Nd4 Bxd4 (14... Ng4 $15) 15. cxd4 $11 Kb8 16. Rac1 Qd7 $132 {[%mdl 2048] Black is not keeping still} 17. f3 Rc8 18. Kd2 Rc4 19. Rxc4 dxc4 20. Qxc4 Nd5 21. Rc1 Qe6 22. Re1 {[#] Threatens to win with Bf4+!} Ka8 23. Bg5 Qd7 $1 24. Re4 Rc8 25. Qb3 f6 26. Bh4 Qc6 27. Ke2 a5 {And now ...a4 would win.} (27... f5 $5 28. Re5 $8 Qa6+ 29. Kf2 Qh6 30. Rxd5 Qxh4+ 31. Kf1 Rc1+ 32. Ke2 Qe1+ 33. Kd3 Qf1+ 34. Ke3 Qe1+ 35. Kd3 Rd1+ 36. Kc4 Rc1+ 37. Kd3 $11) 28. Kf1 a4 29. Qd1 Qc4+ 30. Qe2 Qxa2 31. Be1 Ka7 32. h3 $2 (32. Kg1 $17 {is a better defense.}) 32... Rc1 (32... Qb3 $142 33. Qd2 b6) 33. Qb5 {[#]} (33. h4 $142) 33... Qc4+ $1 $19 34. Qxc4 Rxc4 {[%mdl 4096] Endgame KRB-KRN} 35. Kf2 (35. Bg3 $142 Ka6 36. Bd6) 35... b5 {[%cal Bb7b5,Bb5b4,Bb4a3][%mdl 32]} 36. g4 (36. Re2 $142 b4 37. Kg3) 36... b4 37. Re2 Ka6 38. Bd2 (38. f4 $142 Rxd4 39. Re8) 38... Rc2 39. Be1 Rxe2+ 40. Kxe2 a3 41. bxa3 bxa3 {Precision: White = 37%, Black = 58%.} 0-1

