[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Urkedal, Frode"]
[Black "Stany, G A"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "2570"]
[BlackElo "2491"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,83,70,67,98,106,126,119,112,127,127,127,123,112,111,60,143,143,146,93,113,109,87,108,163,169,177,170,160,152,176,2,0,7,37,-148,120,0,0,0,137,139,158,29,26,30,29,31,200,0,8,1,484,479,507,500,500,497,483,481,29990,29991]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 O-O 9. O-O Qc7 10. Bf4 e5 {D87: Exchange Grünfeld: Classical Line: Variations without ...cxd4} (10... Qd7 11. Rb1 cxd4 12. cxd4 b6 13. Qd3 Nc6 14. Bb5 a6 15. Bxc6 Qxc6 16. Rfc1 Qa4 17. Rc4 Qxa2 18. Nc3 {1-0 (44) Zhao,X (2470)-Zhu,C (2485) Hangzhou 2011}) 11. Bxe5 Bxe5 12. dxe5 Qxe5 13. Bd5 {LiveBook: 4 Games} Nd7 14. f4 Qe7 15. c4 $1 Nb6 16. Nc3 Be6 17. Qb3 $146 ({Predecessor:} 17. Qd3 Rfd8 18. a4 {1-0 (30) Gligoric,S-Wexler,B Buenos Aires 1960}) 17... Bxd5 18. cxd5 (18. exd5 Qe3+ 19. Rf2 Qd4 $15) (18. Nxd5 $6 Nxd5 19. exd5 Rfe8 $14) 18... c4 19. Qb5 (19. Qd1 $16) 19... Rac8 (19... Qa3 $14 20. Rf3 f6) 20. a4 $16 Rfd8 21. a5 ({White should try} 21. Kh1) 21... Nd7 22. Kh1 Qc5 23. Qb2 Nf6 (23... b6 $16 {was called for.}) 24. d6 $1 $18 (24. Qxb7 Qd4 $15) 24... b5 {...b4 is the strong threat.} 25. axb6 $1 axb6 26. e5 Nd5 27. Ne4 $2 ({White should play} 27. Nxd5 $18 Qxd5 28. Qxb6) 27... c3 $11 28. Qc2 Qc4 {White must now prevent ...Ne3.} 29. Rf3 $2 (29. Rfe1 $14) 29... f5 $2 {[%mdl 8192]} (29... b5 $17 {keeps the pressure on. Strongly threatening ...b4.} 30. f5 b4 31. fxg6 hxg6) 30. Nxc3 (30. exf6 $16 Nb4 31. Qxc3 Qxc3 32. Rxc3 (32. Nxc3 Rxd6 33. g3 Rc4 $14) 32... Rxc3 33. Nxc3) 30... b5 $1 {[%cal Rb5b4] And now ...b4 would win.} ({Don't blunder} 30... Nxc3 $2 31. Rc1 $18) 31. Rc1 $1 {Hoping for Qd2.} Nxf4 (31... b4 $11 {keeps the balance.} 32. Nxd5 Qxc2 33. Rxc2 Rxc2) 32. Qd2 $16 b4 33. Rxf4 (33. Na2 $16 Qd5 34. Qxf4 Qxa2 35. Rxc8 Rxc8 36. Rf1) 33... bxc3 $11 34. Qe3 ({Not} 34. Rxc4 $2 cxd2 35. Rxc8 Rxc8 $19) 34... Qc5 35. Rd4 c2 $2 (35... Rd7 $1 $14) 36. Qb3+ $2 (36. Qf4 $18) 36... Kh8 37. Rd5 $36 {[%mdl 2048] White has some pressure.} Qc6 $2 {[%mdl 8192]} (37... Qc4 $11 {and Black stays safe.} 38. Qxc4 Rxc4) 38. Rd2 $18 Qe4 {[#]} 39. e6 $1 Qe5 40. e7 Rxd6 {[#]} 41. Qf7 $1 {[%cal Rf7f8][%mdl 512] Intending Qf8+ and mate.} Qg7 ({Worse is} 41... Rxd2 42. Qf8+ Rxf8 43. exf8=Q#) (41... Qxe7 $18 42. Qxe7 Rxd2) 42. e8=Q+ {Precision: White = 48%, Black = 30%.} 1-0

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Chatalbashev, Boris"]
[Black "Haug, Johannes"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2537"]
[BlackElo "2379"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,85,8,14,26,0,20,12,68,51,56,60,108,104,124,115,119,111,126,127,160,127,110,72,72,77,117,118,139,0,158,135,229,259,354,354,379,384,371,386,381,377,376,370,370,342,403,397,520,472,520,520,507,503,607,604,604,604,587,565,604,600,7040,7040]} 1. g3 Nf6 2. Bg2 d5 3. Nf3 e6 4. O-O c5 5. c4 d4 6. e3 Nc6 7. exd4 cxd4 8. d3 Bd6 {A13: English Opening: 1...e6} 9. Bg5 (9. a3 a5 10. Bg5 h6 11. Bxf6 Qxf6 12. Nbd2 Qe7 13. Ne4 Bc7 14. b4 axb4 15. axb4 Rxa1 16. Qxa1 Qxb4 {½-½ (30) Nakamura,H (2792)-Fedoseev,V (2731) Tbilisi 2017}) 9... h6 10. Bxf6 Qxf6 11. Nbd2 {[%cal Bb1d2,Bd2c4,Bc4d6][%mdl 32]} Qd8 12. a3 a5 13. Rc1 {LiveBook: 13 Games} O-O 14. c5 Bc7 15. Re1 e5 (15... Bd7 $11) 16. Nc4 $14 {[%cal Rf3e5] [#]} Qf6 $146 17. Nfd2 Bd7 18. Ne4 Qe6 19. Ned6 Bxd6 20. Nxd6 Rab8 21. f4 b6 22. Qc2 f6 23. f5 Qe7 24. Qa4 $36 {[%mdl 2048] White has strong initiative.} Nd8 25. Qxd4 bxc5 26. Rxc5 (26. Qxc5 $16 Rxb2 27. d4) 26... Nf7 $2 (26... Be6 $1 $11 27. Qf2 Qxd6 28. fxe6 Nxe6 29. Rxa5 Qxd3) 27. Nxf7 Rxf7 (27... Qxf7 $16 28. Qd6 Qe8) 28. Bd5 $18 {aiming for Qc4.} Bxf5 {[#] Black wants to play ...Be6.} 29. Qc4 $1 ({Worse is} 29. Rxa5 Be6 $11) 29... Qa7 30. Bxf7+ Qxf7 31. Qxf7+ Kxf7 {[%mdl 4096] Endgame KRR-KRB} 32. d4 Rxb2 33. dxe5 fxe5 34. Rcxe5 Bc8 35. Rxa5 Bb7 36. Rf5+ {White is clearly winning.} Kg6 37. Rf2 Rb3 38. Ra1 h5 39. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} h4 40. a5 hxg3 41. hxg3 Rxg3+ 42. Kh2 Rg5 43. Rg1 {Precision: White = 95%, Black = 37%.} 1-0

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Blomqvist, Erik"]
[Black "Gajewski, Grzegorz"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2521"]
[BlackElo "2630"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,77,25,25,53,30,82,80,85,98,75,51,46,52,43,39,54,54,58,35,43,54,45,46,43,50,64,52,63,58,55,58,50,54,47,30,30,29,102,102,105,105,120,108,116,116,116,116,116,119,198,198,198,191,196,169,366,359,648,624,602,595]} 1. Nf3 d5 2. g3 c6 3. c4 Nf6 4. Bg2 g6 5. b3 Bg7 6. Bb2 O-O 7. O-O Bg4 8. d3 {[%cal Bd2d3,Bd3d4][%mdl 32]} Nbd7 9. Nbd2 Re8 10. d4 {LiveBook: 13 Games. A11: English Opening: 1...c6} (10. h3 Bxf3 11. Bxf3 e5 12. cxd5 cxd5 13. Bg2 a5 14. Rc1 Nb8 15. Nb1 Bh6 16. Rc5 Qb6 17. Rxd5 Nxd5 18. Bxd5 Nd7 19. Nc3 {½-½ (41) Shimanov,A (2646)-Zherebukh,Y (2621) Saint Louis 2017}) 10... Ne4 11. cxd5 cxd5 (11... Nxd2 $1 $11 12. Qxd2 (12. Nxd2 cxd5 13. Bxd5 Nc5 $11) 12... cxd5) 12. Nxe4 $146 {White is better.} ({Predecessor:} 12. Ne5 Nxe5 13. dxe5 Qa5 14. Nxe4 dxe4 15. Bxe4 Rad8 16. Qe1 Qa6 17. f3 Bh3 {0-1 (40) Christian,M-Al Sharhan,F Dubai 1986}) 12... dxe4 13. Nd2 e5 14. Nxe4 exd4 15. Bxd4 Bxe2 16. Qxe2 Bxd4 17. Rad1 Nc5 {[%cal Bd7c5,Bc5e6,Be6d4,Bd4e2][%mdl 32]} 18. Qc4 Ne6 19. Rxd4 Qxd4 20. Qxd4 Nxd4 21. Nf6+ Kg7 22. Nxe8+ Rxe8 23. Bxb7 $14 {[%mdl 4096] Endgame KRB-KRN} Ne2+ 24. Kg2 Nc3 $1 25. Bf3 a5 26. Rc1 Nxa2 27. Rc5 Rb8 (27... Nb4 $11 {remains equal.}) 28. Bd5 $1 $16 Nb4 29. Bc4 ({Much worse is} 29. Rxa5 $6 Nxd5 30. Rxd5 Rxb3 $11) 29... Ra8 30. Rc7 a4 {aiming for ...a3.} 31. bxa4 Rxa4 32. Rxf7+ Kh8 33. h4 Na6 (33... Nc2 $16 {might work better.}) 34. Rf8+ $1 $18 Kg7 {[#]} 35. Rg8+ $1 Kf6 {[#]} 36. Rc8 $1 Nb4 $2 (36... Kg7 37. g4 Nb4 38. Rc7+ Kh8) 37. Rc7 h6 $2 (37... g5 38. Rf7+ Kg6) 38. Rb7 Nc2 39. Bb3 {Precision: White = 96%, Black = 43%.} 1-0

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Notkevich, Benjamin Arvola"]
[Black "Vovk, Andriy"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2458"]
[BlackElo "2622"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,24,20,19]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Re1 c6 9. Bf1 exd4 10. Nxd4 Ng4 11. h3 Qb6 12. hxg4 Qxd4 {LiveBook: 181 Games} {Predecessor:} 13. g5 $146 Qe5 14. g3 Qe7 15. Be3 Nc5 16. Bg2 Nd7 17. Bd4 Ne5 18. f4 Bg4 19. Qb3 Nf3+ 20. Bxf3 Bxd4+ 21. Kg2 Be6 22. Rad1 Bh8 23. Qa3 c5 24. Nb5 Rad8 25. Qd3 {½-½ (25) Kasimdzhanov,R (2693)-Adhiban,B (2609) Sharjah 2014} 1/2-1/2

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Bartholomew, John"]
[Black "Cornette, Matthieu"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2449"]
[BlackElo "2602"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,76,12,22,12,20,19,14,0,7,-6,2,0,0,0,8,9,18,0,20,24,29,27,27,18,16,0,0,-7,-6,-172,-182,-182,-119,-263,-263,-270,-263,-223,-278,-250,-244,-316,-300,-347,-305,-330,-337,-337,-331,-339,-337,-308,-301,-365,-307,-372,-379,-404,-401,-871,-557,-526,-508,-902,-750,-29987,-29988,-29991,-29992]} 1. Nf3 b6 2. d4 Bb7 3. Bg5 (3. c4 e6 4. a3 f5 5. Nc3 Nf6 6. g3 Ne4 7. Bd2 Be7 8. Bg2 O-O 9. O-O Bf6 10. Rc1 d6 11. d5 Nxc3 12. Bxc3 Bxc3 13. Rxc3 e5 14. c5 bxc5 15. Nxe5 dxe5 16. Qb3 Ba6 17. d6+ c4 18. dxc7 Qxc7 19. Bxa8 Kh8 20. Bd5 Nd7 21. Bxc4 {1-0 (21) Wang,Y (2699)-Torre,E (2458) Ashkhabad 2017}) 3... h6 4. Bh4 g5 5. Bg3 Bg7 $146 ({Vorgänger:} 5... e6 6. e3 d6 7. Nc3 Ne7 8. h4 Nf5 9. hxg5 Nxg3 10. fxg3 Bg7 11. gxh6 Rxh6 {1-0 (34) Manolache,M (2530)-Titu Maiorescu,D (2245) Cluj 2008}) 6. e3 {A40: Verschiedene (seltene) Antworten auf 1.d4} Nf6 7. Nbd2 d6 8. Bb5+ {Die Stellung ist ausgeglichen.} Nbd7 9. Qe2 a6 10. Bd3 Nh5 11. c3 e6 12. O-O-O Qe7 13. Kb1 c5 14. Ne4 Nxg3 15. Nxg3 h5 16. h4 g4 17. Ng5 Bxg2 18. Rhg1 Bb7 $36 {[%mdl 2048] Mit der Idee ...Lh6. Schwarz hat gut koordiniertes Spiel.} 19. d5 $2 (19. f3 $11 {und Weiss muss sich keine Sorgen machen.}) 19... Bxd5 $19 20. Bxa6 {[#] beabsichtigt Txd5!} Bxa2+ $1 {[%mdl 512]} 21. Kc2 (21. Kxa2 $17 {war erzwungen.} Nb8 22. Kb3 Rxa6 23. Qb5+ Kf8 24. Ra1 Rxa1 25. Rxa1) 21... f6 22. N5e4 {[#]} d5 $1 23. Ra1 {[#]} Rxa6 $1 ({Viel schwächer ist} 23... dxe4 24. Rxa2 f5 25. Rga1 $17) 24. Qxa6 Bc4 25. Qc8+ Kf7 {[%cal Be8f7,Bf7g7,Bg7h6][%mdl 32]} 26. Qc7 {[#]} Bd3+ $1 {[%mdl 512]} 27. Kd2 (27. Kxd3 Ne5+) 27... dxe4 (27... Bxe4 $2 28. Ra7 $19) 28. Ra7 Rd8 29. Nxh5 f5 {Droht stark ...Le5.} 30. Nxg7 Kxg7 31. Rh1 Kh6 32. Qf4+ Kh5 33. Rc7 Qf6 34. f3 (34. Kc1 $142) 34... e5 35. fxg4+ fxg4 36. Qg3 (36. Qg5+ $142 Qxg5 37. hxg5+ Kxg5 38. Ke1) 36... Bb5 {Und weiter mit ...Dd6+ wäre nett.} 37. c4 Qd6+ 38. Ke1 Nf6 {Precision: Weiß = 43%, Schwarz = 60%.} 0-1

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Xu, Yi"]
[Black "Li, Di"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2439"]
[BlackElo "2459"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,58,0,0,0,0,-37,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nb4 9. cxd5 Nxd3 10. Qxd3 Qxd5 11. Re1 Bf5 {C42: Russische Verteidigung (Petrow)} 12. g4 Bg6 13. Nc3 (13. Qc3 f6 14. Qxc7 O-O {½-½ (14) Wei,Y (2709)-Wang,Y (2737) Shenzhen 2016}) 13... Nxc3 14. Qxc3 f6 15. Qxc7 O-O {[%cal Be8g8,Bg8h8,Bh8g7][%mdl 32] LiveBook: 10 Partien} 16. Rxe7 Qxf3 17. Rxg7+ Kh8 18. Bh6 {[#] Weiss droht Txh7+! und Matt.Die Stellung ist ausgeglichen.} Qxg4+ 19. Qg3 Qxd4 {Droht ...Tg8 und aus.} 20. Rxg6 (20. Rxb7 Rg8) 20... hxg6 21. Bxf8 Rxf8 $11 {[%mdl 4096] Endspiel KDT-KDT} 22. Re1 $146 Kg7 23. Re7+ Rf7 24. Rxf7+ Kxf7 {KD-KD} 25. Qb3+ Kf8 26. Qxb7 Qd1+ 27. Kg2 Qg4+ 28. Kf1 {Db8+ ist eine echte Drohung.} Qd1+ 29. Kg2 {[#] Und Db8+ würde nun gewinnen.} Qg4+ 1/2-1/2

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Djurhuus, Rune"]
[Black "Chu, Wei Chao"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2417"]
[BlackElo "2340"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,107,13,37,-68,-62,-50,-59,-70,-45,-43,-37,-57,-46,-67,-63,-43,-29,-30,-31,-48,-36,-80,-86,-75,-45,-25,-41,-82,-107,-97,-89,-87,-80,-207,-8,-24,-8,-14,-2,-17,0,0,0,0,4,-20,31,1,77,0,11,11,11,11,18,18,18,15,15,15,16,0,0,0,0,0,0,0,0,0,0,0,0,0,15,15,15,15,79,65,250,250,246,240,599,574,29973,29974,29974,29975]} 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nb3 Nf6 7. Be2 d6 8. O-O O-O 9. Bg5 Be6 10. Qd2 a5 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32] LiveBook: 8 Games. Threatening ...a4. B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3)} 11. Bh6 (11. a4 $14) 11... Bxh6 $1 $15 12. Qxh6 a4 {Black is slightly better.} 13. Nd2 a3 $146 {And now ...Nd4 would win.} ({Predecessor:} 13... Nd4 14. Bd3 Qa5 15. Qe3 Qa7 16. a3 Rfc8 17. h3 b5 18. Rac1 {1-0 (51) Messa,R (2325)-Trabattoni,F (2310) Reggio Emilia 1981}) 14. b3 Nd4 15. Bd1 Qa5 16. Qe3 Rfc8 17. Qxd4 {aiming for Ne2.} Qxc3 18. Qxc3 Rxc3 19. f3 b5 20. Rc1 d5 $36 {[%mdl 2048] Black is really pushing.} 21. Nb1 Rc7 22. Be2 b4 23. c3 dxe4 {White must now prevent ...Bxb3!} 24. cxb4 Rxc1 $1 25. Rxc1 {[#]} Bxb3 $1 {[%mdl 512]} 26. Nc3 (26. Bc4 $17 Bxc4 27. Rxc4) (26. axb3 a2) 26... Be6 $2 ({Black should try} 26... Nd5 $19 {Hoping for ...Rc8.} 27. Nxd5 Bxd5) 27. fxe4 $11 Rd8 28. b5 Rc8 29. Bd3 ({Much worse is} 29. b6 Nd7 $17) 29... Nd7 30. Kf2 Kf8 31. Ke3 f6 32. h3 g5 (32... Ne5 $11) 33. Rc2 Ne5 (33... Bf7 $11) 34. Nb1 ({Better is} 34. Nd5 $16) 34... Ra8 35. Be2 Ke8 36. Rc3 Bxa2 37. Rxa3 Rxa3+ 38. Nxa3 {[%mdl 4096] Endgame KBN-KBN} Kd7 39. Kd4 Bb3 40. Kc5 Kc7 41. b6+ Kb7 42. Bb5 h5 43. Nb1 Bc2 44. Nd2 h4 45. Be8 Nd3+ 46. Kb5 $1 Nf4 47. Bc6+ Kb8 48. e5 fxe5 {[#]} (48... f5 $11 {keeps the balance.}) 49. Nf3 $1 $16 Ne6 $2 (49... Bd3+ $1 $14 50. Ka5 Bf5) 50. Nxe5 $18 {White wants to mate with Nd7+.} Nd4+ {[#]} 51. Ka6 $1 Bf5 $2 (51... Bd3+ 52. Nxd3 Nxc6) 52. b7 Nb3 {If Black can now play ...Nc5+ this consolidates a bit.} 53. Kb6 Nd4 54. Bd5 {Precision: White = 56%, Black = 40%.} 1-0

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Pigott, John C"]
[Black "Gabrielsen, Stig"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2408"]
[BlackElo "2314"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,45,36,67,0,39,0,101,103,258,265,251,256,310,317,302,290,436,428,897,896]} 1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. e3 Nc6 5. d4 d5 6. cxd5 exd5 7. Bb5 Bd6 8. dxc5 Bxc5 9. O-O O-O 10. b3 Bg4 11. Bb2 Rc8 12. Rc1 {D32: Tarrasch Defence: Sidelines and lines without g3} Bd6 (12... a6 13. Be2 Ba7 14. h3 Bh5 15. Nh4 Bg6 16. Nxg6 hxg6 17. Bf3 d4 18. exd4 Bxd4 19. Na4 Bxb2 20. Nxb2 Nd4 21. Rxc8 Nxf3+ 22. Qxf3 Qxc8 {0-1 (64) Topalov,V (2793)-Karjakin,S (2767) Stavanger 2013}) 13. Ne2 {[#]} a6 $146 ({Predecessor:} 13... Bxf3 14. gxf3 Be5 15. Ba3 Bd6 16. Bb2 Ne5 17. Ng3 Rxc1 18. Bxc1 Qa5 19. a4 Bb4 {½-½ (28) Golubovic,B (2392)-Vuckovic,B (2630) Rijeka 2010}) 14. Bxc6 bxc6 {LiveBook: 9 Games} 15. Qd3 ({White should play} 15. Ne5 $14) 15... Ne4 16. Qd4 {[%csl Gb2][%cal Rd4g7]} f6 {[#]} (16... Nf6 $1 $11 {remains equal.}) 17. Rxc6 $1 $16 {[%mdl 512]} Bxf3 $2 (17... Bxh2+ $16 18. Nxh2 Rxc6 19. Nxg4 Rc2) (17... Rxc6 18. Qxd5+) 18. Rxc8 $18 ({Less strong is} 18. gxf3 Bxh2+ 19. Kxh2 Rxc6 $14) ({Much less strong is} 18. Qxd5+ $6 Kh8 $18) 18... Qxc8 19. gxf3 {[%cal Bg2f3,Bf3f4][%mdl 32]} Qh3 {[%csl Gd6][%cal Rh3h2]} 20. Qxd5+ Kh8 {[%csl Gd6][%cal Rh3h2] [#]} 21. f4 $1 ({Weaker is} 21. Ng3 Nxg3 22. fxg3 (22. hxg3 Bxg3 23. fxg3 Qxg3+ 24. Kh1 Qh3+ 25. Kg1 Qg3+ 26. Kh1 Qh3+ 27. Kg1 Qg3+ $11) 22... Bxg3 $14) 21... f5 (21... Qg4+ {keeps fighting.} 22. Ng3 Nxg3 23. hxg3 Bb4) 22. Ng3 Qg4 (22... Be7 $142 23. Rc1 Qg4) 23. f3 {[%mdl 32768] Loss on Time!?} 0-1

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Vogt, Lothar"]
[Black "Sousa, Ludy Helsio Paulo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2401"]
[BlackElo "2171"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,51,54,54,43,75,68,143,75,372,362,562,546,553,517,545,479,556,418,652,473,675,648,748,761,751,748,731,721,1447,1440,29979,1903,29987,29988,29993,29994,29994,29995,29998,29999]} 1. e4 c5 2. c3 d6 3. d4 Nd7 4. Nf3 Qc7 5. Bd3 Ngf6 6. O-O {B22: Sicilian: 2 c3} e5 (6... g6 7. Re1 e5 8. Na3 a6 9. b4 cxd4 10. cxd4 Bg7 11. Bb2 O-O 12. Rc1 Qb8 13. Nc4 {½-½ (28) Kosteniuk,A (2543)-Milov,V (2622) Bern 2014}) 7. dxe5 dxe5 {LiveBook: 5 Games} 8. Nbd2 {White is slightly better.} a6 $146 ({Predecessor:} 8... Be7 9. a4 O-O 10. Re1 Rd8 11. Bc4 Nb6 12. Ba2 a5 {½-½ (59) Cuartas,J (2455)-Herrera Reyes,J (2253) Barcelona 2016}) 9. a4 b6 (9... Nb8 $14) 10. Qb3 (10. Bc4 $142) 10... h6 $2 {[%mdl 8192]} (10... Bd6 $16) 11. Bc4 $18 Nb8 {[#]} (11... Kd8 {was worth a try.} 12. Bxf7 g5) 12. Nxe5 $1 {[%mdl 512]} Qxe5 13. Bxf7+ Kd8 14. Nf3 Qc7 15. e5 c4 (15... Nfd7 $142 16. Rd1 Bb7) 16. Bxc4 Ne4 (16... Nfd7 $142 17. Rd1 Nc6) 17. Rd1+ Ke8 18. Bd5 Bb7 19. Qc2 Bxd5 20. Rxd5 Nc5 21. Qg6+ Ke7 {[#]} 22. Nd4 (22. e6 $142 $1 {[%mdl 512]} Nxe6 {[#]} 23. Ng5 $1 {[%mdl 512]} Qxh2+ 24. Kxh2 hxg5+ 25. Kg1 Nd7 26. Bxg5+ Nf6 27. Re1) 22... Ncd7 23. e6 {White mates.} Qb7 24. Qf7+ Kd8 25. exd7 Nxd7 26. Ne6+ {Precision: White = 81%, Black = 14%.} 1-0

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Maksimovic, Branimir"]
[Black "Rishovd, Svein"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2343"]
[BlackElo "2109"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,81,0,12,-7,0,-10,-14,-94,-59,-58,-57,-67,-72,-65,-32,-81,0,0,0,-5,5,0,4,4,12,6,122,45,52,50,75,-25,53,51,63,63,70,52,59,29,87,76,253,228,231,243,253,253,1127,1079,950,950,950,944,939,934,917,882,29975,29976,29972,29973]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8 7. O-O Nc6 8. Nb3 a6 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} 9. Nbxd4 Nxd4 10. Nxd4 Qc7 11. Qe2 (11. Bb3 Bd6 12. Qh5 Nf6 13. Qh4 Bd7 14. Bg5 O-O-O 15. Rad1 h6 16. Bxf6 gxf6 {½-½ (24) Navara,D (2737)-Harikrishna,P (2737) Biel 2017}) 11... Bd6 {LiveBook: 30 Games} 12. Rd1 Bxh2+ $146 ({Predecessor:} 12... Ne7 13. h3 O-O 14. Bd3 e5 15. Nf3 h6 16. b3 Be6 {½-½ (27) Murillo Tsijli,A (2365)-Minero Pineda,S (2405) Costa Rica 1996}) 13. Kh1 Be5 $1 14. f4 (14. Bb5+ $1 $11 Kf8 15. Nf3) 14... Bxd4 15. Rxd4 {Threatens to win with f5.} Ne7 16. Bd3 Bd7 17. a4 Rd8 18. Bd2 Bc6 (18... O-O $1 $17 {White should prevent ...Nf5.} 19. Rc4 Bc6) 19. Rxd8+ $1 $11 Qxd8 20. f5 Nd5 (20... exf5 $2 21. Bb4 $18) 21. Rf1 {[%cal Ba1f1,Bf1f2,Bf2f4,Bf4d4,Bd4d7][%mdl 32]} Qh4+ 22. Kg1 Qd4+ 23. Rf2 $1 Kd7 (23... Bd7 $1 $11) 24. fxe6+ (24. c3 $16 Qxa4 25. fxe6+ fxe6 26. Rf7+ Kc8 27. c4 (27. Rxg7 Re8 $11) (27. Qxe6+ Kb8 $11)) 24... fxe6 $14 25. c4 Nf6 {Strongly threatening ...Ng4.} 26. Be3 (26. Bc3 $1 $16 {[%cal Rc3d4]} Qd6 27. b4 Bxa4 28. c5) 26... Qh4 ({Black should try} 26... Qe5 $11) 27. Rf4 {[%mdl 1024] White has compensation.} Qg3 28. Rd4+ Kc8 29. Bf4 Qg4 30. Qd2 $1 {And now Be5 would win.} Rf8 (30... Qh5 $11 31. Bg3 Re8) 31. Be5 $16 Ne4 $2 {[#]} (31... Qh5 $16 32. Qa5 b6) 32. Bxe4 $1 $18 Bxe4 {[#]} 33. Rd7 $1 $40 {[%cal Rd7c7][%mdl 128] Rc7+ would kill now. Black is in trouble.} Rf1+ ({Don't go for} 33... Qf5 $2 34. Rc7+ Kb8 35. Rf7+ Qxe5 36. Rxf8+ Kc7 37. b4 $18) 34. Kxf1 {[%csl Gd2][%cal Rd7d8]} Qxg2+ $2 (34... Bxg2+ 35. Qxg2 (35. Kf2 Qf3+ 36. Kg1 Qf1+ 37. Kh2 Qh1+ 38. Kg3 Qh3+ 39. Kf2 Qf3+ 40. Kg1 Qf1+ 41. Kh2 Qh1+ 42. Kg3 Qh3+ 43. Kf2 Qf3+ $11) 35... Qxg2+ 36. Kxg2 Kxd7 37. Bxg7 Kd6) 35. Qxg2 ({Stronger than} 35. Ke1 Qh1+ 36. Kf2 Qg2+ 37. Ke1 Qh1+ 38. Kf2 Qg2+ 39. Ke1 $11) 35... Bxg2+ 36. Kxg2 {Threatening mate with Rc7+.} Kxd7 37. Bxg7 {KB-KP} Kc6 38. Bd4 e5 39. Be3 b5 40. axb5+ axb5 41. b3 {Precision: White = 66%, Black = 38%.} 1-0

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Efroimski, Marsel"]
[Black "Zhao, Shengxin"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2331"]
[BlackElo "2113"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,57,38,19,20,24,34,30,36,40,36,45,70,56,69,66,85,77,79,89,90,69,137,141,136,129,167,156,198,127,114,122,210,216,369,370,377,374,469,439,481,477,470,381,369,381,365,368,372,366]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Be2 Be7 {B03: Alekhine's Defence: Four Pawns Attack} 7. Nf3 O-O 8. h3 d5 $146 {White has an edge.} ({Predecessor:} 8... Be6 9. b3 Bf6 10. Bb2 d5 11. c5 N6d7 12. Nbd2 Re8 13. Nf1 Nc6 14. Ng3 {0-1 (39) Styazhkina,A (2301)-Goryachkina,A (2478) Sochi 2017}) 9. c5 N6d7 10. Nc3 Nf6 11. O-O b6 12. Be3 bxc5 13. dxc5 Ba6 14. b4 Bxe2 15. Qxe2 Ne4 ({Black should try} 15... Re8 $14) 16. Nxe4 $16 dxe4 17. Rad1 $36 {[%mdl 2048] White is really pushing.} Qc8 ({Don't blunder} 17... exf3 $2 18. Qxf3 Nd7 19. Qf5 $18) 18. Nd4 Bf6 19. Qg4 (19. Bf4 $18) 19... Qxg4 20. hxg4 Rd8 (20... a6 $16) 21. b5 $18 a6 $2 (21... Bxd4 22. Rxd4 (22. Bxd4 Nd7 $16) 22... Rxd4 23. Bxd4 f6) 22. b6 cxb6 23. cxb6 Bxd4 24. Rxd4 ({Weaker is} 24. Bxd4 Nc6 $18) 24... Rxd4 25. Bxd4 {[#] aiming for b7. KRB-KRN} Nc6 26. Rc1 Nd8 {White is winning.} 27. Be5 f6 28. Bg3 Kf7 {[#]} 29. b7 $1 {[%mdl 512] Precision: White = 90%, Black = 46%.} 1-0

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Dolzhykova, Kateryna"]
[Black "Bentsen, Hakon"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2270"]
[BlackElo "2071"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,85,6,6,9,10,0,0,4,0,12,0,34,-9,19,25,41,10,22,26,71,0,0,0,0,-25,-22,-26,-33,-29,47,33,33,25,116,116,102,58,160,104,114,63,71,71,87,75,144,138,140,158,153,102,101,66,89,-110,202,202,194,194,200,193,193,196,207,177,171,166,220,210,625,625,625,625,625,610]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. d3 Bd6 7. Be3 {LiveBook: 4 Partien} c5 {C68: Spanische Partie (Abtauschvariante)} 8. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} Ne7 9. c3 Nc6 {Die Stellung ist ausgeglichen.} 10. h3 Bh5 11. Re1 $146 ({Vorgänger:} 11. Qb3 f6 12. a3 Bf7 13. Qc2 O-O 14. Rad1 Qe7 15. Nc4 {½-½ (94) Denisov,I (2348)-Berczes,D (2555) Stockholm 2012}) 11... Qe7 12. Nf1 O-O-O 13. Ng3 Bg6 14. Qa4 h5 15. a3 h4 16. Bg5 (16. Nf5 $16 Bxf5 17. exf5) 16... f6 $11 17. Nxh4 Be8 18. Nhf5 Qf7 19. Bc1 $1 Bf8 20. Qc2 c4 (20... g6 $11 21. Ne3 Bd7) 21. dxc4 $14 Qxc4 22. Ne3 $36 {[%mdl 2048] Weiss steht aktiver.} Qe6 (22... Qd3 $1 $11 {hält das Gleichgewicht.}) 23. b4 $16 {[%cal Bb2b4,Bb4b5][%mdl 32]} Ne7 24. a4 g5 ({Lieber} 24... Ng6 $14) 25. Qa2 (25. b5 $142) 25... Bf7 26. Qxe6+ (26. c4 $16) 26... Bxe6 $14 27. b5 Ng6 28. Ngf5 Rd3 ({Günstiger ist} 28... Bc5) 29. Ng4 $16 Nf4 30. Nxf6 Rxc3 31. Bxf4 (31. Bb2 $142 Rc4 32. Red1 (32. Bxe5 Nd3 $16)) 31... exf4 32. Nd4 Bxh3 $1 33. gxh3 $2 (33. Nf3 $16) 33... Rcxh3 $2 {[%mdl 8192]} (33... Bc5 $1 $17 {[%cal Rc5d4] hält den Druck.} 34. Ne6 Rcxh3) 34. Kg2 $1 $18 Bg7 35. e5 {Schwarz muss nun bxa6 beachten.} Bxf6 36. exf6 {Und weiter mit f7 wäre nett.} g4 {[#] ( -> ...f3+)} 37. Rg1 $1 Rf8 38. Kf1 g3 {[#]} 39. fxg3 $1 Rxg3 (39... fxg3 $142 40. Kg2 Rh6) 40. Rh1 Rg6 $2 (40... Rxf6 41. Rh8+ Kd7 42. Rh7+ Kd6) 41. Ne6 {Weiß steht klar auf Gewinn.} Rfxf6 42. Rh8+ Kd7 43. Nf8+ {Precision: Weiß = 51%, Schwarz = 41%.} 1-0

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Hobber, Anders"]
[Black "Devereaux, Maxim L"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2264"]
[BlackElo "2357"]
[Annotator "TA"]
[PlyCount "140"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,139,56,53,18,15,19,33,29,29,26,18,29,36,-5,-10,-10,-4,-14,0,0,0,-34,-22,-41,-33,-38,-32,-40,8,20,96,79,107,94,122,127,132,125,141,125,149,89,66,89,74,-59,-58,-67,25,25,3,-84,-85,-133,-125,-141,-125,-137,-66,-214,-124,-123,-129,-130,0,-302,-308,-302,-310,-525,-527,-566,-567,-525,-548,-638,-637,-599,-558,-504,-486,-450,-429,-451,-410,-410,-410,-480,-426,-513,-10,-10,-10,-10,-10,-10,-10,-10,-10,-10,-10,-10,-10,-10,-8,-49,-49,-49,-33,-4618,-1845,-29985,-29986,-29986,-29987,-29986,-29986,-29988,-29989,-29989,-29990,-29996,-29997,-29997,-29998,-29999]} 1. d4 c5 2. c3 Qc7 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Re1 d6 8. e4 Bg4 {LiveBook: 3 Games. A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} 9. d5 Nbd7 10. Nbd2 c4 {The position is equal.} 11. h3 $146 ({Predecessor:} 11. Qa4 Bxf3 12. Nxf3 Ng4 13. Bh3 Nge5 14. Nxe5 Nxe5 15. Be3 b5 16. Qc2 {1-0 (58) Martinovic,S (2436)-Van der Weide,K (2448) Germany 2002}) 11... Bxf3 $1 12. Nxf3 Nc5 13. e5 Nfd7 {[%cal Rd6e5]} 14. exd6 exd6 15. Bf1 b5 16. Be3 Rfe8 17. Nd4 a6 18. b4 Na4 19. Qd2 Qb7 20. Bf4 Ne5 21. Re3 Qb6 22. Rae1 Rac8 (22... Rf8 $11 {keeps the balance.}) 23. Nc6 $16 f6 24. Nd4 a5 25. a3 axb4 26. axb4 Re7 27. Ne6 Bh8 28. h4 (28. Bg2 $142) 28... Ng4 29. R3e2 f5 30. Nd4 (30. Be3 $16 Bxc3 31. Qxc3 Nxc3 32. Bxb6) 30... Rxe2 $1 $15 31. Qxe2 {White threatens Qe6+ and mate.} Ne5 (31... Be5 $1 $15 32. Nc6 Nxc3) 32. Bd2 $11 Rf8 33. f4 (33. Qe3 $11) 33... Nf7 $17 {[%cal Be5f7,Bf7h6,Bh6g4][%mdl 32]} 34. Qf2 Nh6 $36 {[%mdl 2048] Black is in control.} 35. Bh3 Bxd4 $1 36. cxd4 {[#]} Qb7 (36... Nb2 $1 $17 {[%cal Rb2d3]} 37. Qe3 Kg7) 37. Bg2 ({White should play} 37. Qf3 $15) 37... Nb2 (37... Ng4 $19 38. Qe2 Qb6 39. Qe6+ Kg7) 38. Re6 Ng4 39. Qe2 Qa7 (39... Qb6 $17 40. Bc3 Na4) 40. Bf3 $2 {[%mdl 8192]} (40. Bc3 $11 {and White is okay.} Na4 41. Re7) 40... Qxd4+ $19 41. Kg2 c3 42. Be1 $2 (42. Bxc3 {only move.} Qxc3 43. h5) 42... Nd3 43. Bxg4 fxg4 44. Bxc3 Qxc3 45. Re8 Nxf4+ 46. gxf4 {[%mdl 4096] Endgame [#] intending Qe6+. KQR-KQR} Qf3+ $1 {[%mdl 512]} 47. Kg1 (47. Qxf3 gxf3+) 47... Qxe2 48. Rxe2 Rxf4 {KR-KR} 49. Re6 Rxb4 50. Rxd6 Rd4 51. Rd7 Rd2 52. d6 g3 $2 ({Black should try} 52... b4 $19 {And now ...h5 would win.} 53. Kf1 h5) 53. Rb7 $11 Rxd6 (53... Kf8 {looks sharper.} 54. Rxb5 h5 55. Rg5 Rxd6 56. Kg2 Kg7) 54. Rxb5 h6 55. Kg2 Rd3 56. Rb8+ Kf7 57. Rb6 Kg7 58. Ra6 h5 {[%cal Bh6h5,Bh5h4,Bh4h3,Bh3h2][%mdl 32]} 59. Rb6 g5 60. hxg5 h4 {aiming for ...Rd2+.} 61. Kh3 Rd1 62. Kg2 $2 {[%mdl 8192]} (62. Rb4 $15) 62... Rd2+ $19 63. Kg1 h3 {[%cal Rd2d1] Black mates.} 64. Rb1 Kg6 65. Ra1 Re2 66. Rb1 Kxg5 67. Ra1 Kg4 68. Rb1 h2+ 69. Kh1 Kh3 {[%csl Ge2,Gh3][%cal Rg3g2]} 70. Ra1 g2# {Precision: White = 41%, Black = 49%.} 0-1

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Tryggestad, Andreas Garberg"]
[Black "Maze, Sebastien"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2250"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,98,8,12,-9,-4,-40,0,-17,-12,-14,-11,-13,-8,-34,0,0,-13,-12,0,-24,-18,-65,-66,-68,-57,-76,-67,-87,-119,-160,-92,-100,-91,-124,-129,-125,-113,-318,-314,-304,-307,-309,-307,-306,-294,-464,-455,-472,-458,-430,-415,-318,-154,-147,-50,-329,-301,-262,-67,-67,-67,-167,-98,-122,-66,-191,-187,-267,-257,-226,-239,-384,-78,-183,-176,-1582,-1568,-1403,-1227,-1640,-1640,-1630,-1601,-1094,-964]} 1. e4 c6 2. Nc3 d5 3. Nf3 g6 4. d4 Bg7 5. exd5 cxd5 6. Bb5+ Nc6 7. Ne5 Bd7 8. Nxd7 Qxd7 9. Be3 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} a6 10. Be2 $146 ({Predecessor:} 10. Ba4 Nf6 11. h3 O-O 12. O-O b5 13. Bb3 e6 14. Ne2 Ne4 15. c3 Nd6 16. Qc1 Rfc8 {0-1 (42) Lacha,J (1998)-Hasangatin,R (2474) Piestany 2004}) 10... Rd8 11. Bf3 {The position is equal.} e6 12. Ne2 Nge7 {[%cal Bg8e7,Be7f5,Bf5d6,Bd6c4][%mdl 32]} 13. c3 Nf5 14. Bg5 Rc8 (14... f6 $5 {[%cal Rf6g5]} 15. Bd2 Nh4 $15) 15. Ng3 Nd6 16. O-O Nc4 17. Qe2 O-O 18. h4 b5 19. a3 h6 20. Be3 Rfe8 21. b3 Nxe3 22. fxe3 Qc7 (22... Ne7 $142 23. Qd3 h5) 23. Qf2 $17 Na5 24. b4 Nc4 25. e4 e5 26. exd5 $2 (26. h5 $17 {might work better.}) 26... exd4 $1 $19 27. cxd4 Ne3 28. Ne2 Nxf1 29. Rxf1 h5 30. Rc1 (30. Kh1 $142) 30... Qxc1+ 31. Nxc1 Rxc1+ 32. Kh2 {intending d6.} Bf8 33. Qg3 Kg7 (33... Rd8 $19 {Threatens to win with ...Bd6.} 34. Qg5 Bd6+ 35. g3 Rc2+ 36. Kh3 Rd7) 34. Qf4 $17 {[#]} Rc3 ({Black should play} 34... Rcc8 $1 $17 35. Kg1 Rcd8) 35. Kh3 $2 {[%mdl 8192]} (35. Bxh5 $15 Rd8 36. Qe5+ f6 37. Qe1 Bd6+ 38. Kg1 Rxa3 39. Bg4) 35... Rd8 36. Qe5+ f6 $2 (36... Kg8 $19 37. Qg5 Rd7) 37. Qe1 $1 $15 {[%cal Re1c3]} Rc4 $1 38. Be2 ({White should try} 38. Qe6 $15) 38... Re8 (38... Rxd4 $19 {Strongly threatening ...Bd6.} 39. Bf3 Rd3) 39. Qd2 $17 Rc7 {aiming for ...Bd6.} 40. g4 (40. g3 $1 $15) 40... Rce7 $36 {[%mdl 2048] Black is in control.} 41. Bd1 (41. Bf1 {keeps fighting.}) 41... Re3+ 42. Kg2 hxg4 ({Inferior is} 42... Rxa3 43. gxh5 Ree3 44. Qc2 $11) 43. Bxg4 (43. Qc1 {was called for.} R8e4 44. Qc7+ Kg8 45. Qc8 Rxd4 46. Bxg4) 43... f5 $2 (43... Bd6 $19 {is more deadly.} 44. Kf2 Rxa3) 44. Bf3 (44. Bd1 $17 {was the only defense.}) 44... Rxa3 45. Qc1 $2 (45. Qf4) 45... Ra2+ {Black is clearly winning.} 46. Kf1 Bxb4 47. d6 {[#]} Re1+ $1 48. Qxe1 Bxe1 49. Kxe1 Kf6 {Precision: White = 31%, Black = 58%.} 0-1

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Lund, Gunnar"]
[Black "Federovski, Adi"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2244"]
[BlackElo "2030"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,117,0,-9,0,0,18,-91,-99,-50,-53,-152,-137,-362,-133,-226,-111,-112,-100,-141,-31,-31,-39,-55,49,49,49,30,25,29,43,35,41,10,12,16,12,7,44,-54,41,41,313,99,241,102,116,104,102,87,115,80,109,73,52,39,55,43,77,-39,-50,-200,32,-7,105,108,112,81,150,114,156,141,525,566,516,331,408,329,329,349,556,572,553,548,559,321,884,959,920,896,897,688,890,853,1531,1443,2653,2179]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. Re1 Nh6 7. c3 O-O 8. h3 {B31: Sicilian: 2...Nc6 3 Bb5 g6} f5 9. e5 Nf7 10. d4 cxd4 11. cxd4 c5 (11... Bb7 12. Na3 c5 13. dxc5 Rc8 14. Be3 Bxf3 15. Qxf3 Nxe5 {½-½ (29) Wang,H (2702)-Gelfand,B (2729) Tbilisi 2017}) 12. d5 {LiveBook: 3 Games} e6 13. Nc3 Qc7 $146 ({Predecessor:} 13... Bb7 14. Bf4 Qa5 15. Ng5 Nd8 {1-0 (30) Kaasen,T (2402)-Djurhuus,R (2421) Oslo 2017}) 14. d6 {[#]} (14. Bf4 $11 {keeps the balance.}) 14... Qc6 $1 $17 15. Bf4 Bb7 16. Qa4 ({Better is} 16. h4 $1 $15) 16... Rab8 17. h4 $2 (17. Rac1 $17) 17... Rfc8 $2 (17... Qxa4 $19 18. Nxa4 Bxf3 19. Nxc5 Rb4 20. Nxd7 Rd8 21. Nf6+ Bxf6 22. exf6 Rxf4 23. gxf3 Rxd6) 18. Qa5 (18. Qc2 $17) 18... a6 (18... Ba8 $19 {has better winning chances. Hoping for ...Rb4.} 19. a3 Rxb2) 19. Rac1 Ba8 20. Na4 {[%cal Rc1c5]} Qb5 (20... c4 $17 {...Qb5 is the strong threat.} 21. b3 Qb5) 21. Qxb5 $15 Rxb5 22. Nd2 Bd5 ({Black should play} 22... Rb4 $15 23. Rc4 Bc6 24. Rxb4 cxb4) 23. b3 h6 24. Bg3 g5 {Threatens to win with ...f4.} 25. f4 gxf4 26. Bxf4 Rb4 27. g3 c4 28. a3 Rbb8 29. b4 Rb5 30. Nb1 (30. Nc3 $14) 30... Rb7 (30... Bb7 $15 31. Nbc3 Nxe5 32. Rxe5 Bxe5 33. Bxe5 Rxe5) 31. Nbc3 $36 {[%mdl 2048] White has the initiative.} Ra7 $2 {[%mdl 8192]} (31... Bc6 $1 $14) 32. Nc5 $2 (32. Nb6 $18 {and White stays clearly on top.} Re8 33. Ncxd5 exd5 34. Nxd5) 32... Nd8 (32... Bc6 $16) 33. Rcd1 (33. Nxd5 $18 {is the precise move to win.} exd5 34. Red1) 33... Bc6 $16 34. Kf2 Nb7 35. Nxb7 Bxb7 36. Ke3 Bc6 37. Rb1 Rb7 38. Kd4 Kh7 39. Rb2 Bf3 40. Re3 (40. Ke3 $16 Bc6 41. Kd4) 40... Bh1 $15 41. Rb1 (41. Re1 $15 Rb6 42. Rxh1 Rxd6+ 43. Ke3 Rd3+ 44. Ke2 Rxc3 45. Rd1) 41... Bc6 $2 (41... Rb6 $19 42. Na4 Rxd6+ 43. Kc3 Be4) 42. h5 Rcb8 (42... Bb5 $11 {remains equal.}) 43. Kxc4 $16 Rb6 44. Rb2 Ba8 {[#]} (44... Rc8 $142) 45. a4 $1 Rc8+ 46. Kb3 Bd5+ $2 {[%mdl 8192]} (46... Rbb8 $16 {is more resistant.}) 47. Nxd5 $18 exd5 48. Rd3 Rc4 49. Ka3 d4 {If only Black now had time for ...Kg8....} 50. b5 axb5 (50... Kg8 $142 51. Rb4 axb5 52. Rxb5 (52. axb5 Rc8 $16) (52. Rxd4 Rc5 $16) 52... Ra6) 51. Rxb5 Ra6 52. a5 Kg8 53. Kb3 Rc3+ $2 (53... Rc8 54. Rxd4 Kf7) 54. Rxc3 {White is clearly winning.} dxc3 55. Kxc3 Rxd6 56. Rb6 Rd1 57. Kc4 Kf7 58. Rd6 Ra1 59. Rxd7+ {Precision: White = 40%, Black = 21%.} 1-0

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Myhrvold, Rune"]
[Black "Gonzalez, Francisco Silva"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "2243"]
[BlackElo "2046"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,132,12,0,0,0,11,6,10,15,13,13,9,0,6,6,6,-2,12,10,20,16,18,-53,0,0,0,-24,-13,-24,-17,-15,-25,-20,0,-38,-47,-51,-60,-65,-56,-102,-33,-23,0,0,0,0,0,-12,0,0,0,0,0,0,0,0,140,135,136,136,210,210,210,203,210,196,177,147,179,158,151,150,170,0,0,-42,0,0,82,82,92,105,304,263,744,681,651,596,550,385,467,431,1099,1016,870,0,0,0,0,-617,-614,-691,-919,-884,-868,-677,-535,-12827,-12827,-1673,-637,-838,-710,-12831,-12831,-12827,-12826,-6810,-6590,-2279,-2039]} 1. e4 e5 2. Bc4 Bc5 3. d3 d6 4. Nc3 Nf6 5. Na4 Bb6 6. Nxb6 axb6 7. f4 {LiveBook: 3 Games} exf4 {C27: Vienna Game: 2...Nf6 3 Bc4 Nxe4} 8. Bxf4 Be6 9. Bxe6 fxe6 {The position is equal.} 10. Nf3 O-O 11. Qd2 e5 $146 ({Predecessor:} 11... Nc6 12. O-O Ra5 13. a3 Qe8 14. Qe2 Qh5 15. Bd2 {1-0 (66) Ganguly,S (2265)-Chatterjee,L (2305) Kolkata 1997}) 12. Bg5 Nc6 13. O-O h6 14. Bh4 Kh7 15. a3 Qd7 16. Rae1 Nh5 17. d4 (17. Qd1 $11) 17... Qg4 (17... Nxd4 $15 18. Nxd4 exd4) 18. h3 $11 Qg6 19. d5 Nb8 $1 20. Kh2 Nd7 21. Qe3 Nc5 22. Nd2 Rf4 23. g3 Rff8 ({Don't play} 23... Rxh4 $6 24. gxh4 Nf4 25. Rg1 $16) 24. b4 Nd7 25. c4 Kg8 26. Kh1 Ndf6 ({Black should play} 26... Qh7 $17) 27. Rf5 $15 Kh7 28. Kh2 Qe8 29. Bxf6 Nxf6 30. Ref1 Nd7 31. Qf3 Qg6 32. g4 Rf6 33. h4 Raf8 34. g5 Rxf5 (34... hxg5 $11 35. hxg5 Rxf5 36. Qh3+ Kg8 37. Rxf5 Re8) 35. exf5 $16 Qe8 36. Ne4 $36 {[%mdl 2048] Keeping Black busy.} Kh8 (36... hxg5 $16 37. hxg5 Rh8) 37. f6 $18 gxf6 38. gxf6 Qf7 39. Qf5 Rg8 40. Rg1 Rxg1 41. Kxg1 Nf8 42. h5 b5 43. Nc3 $2 ({White has to play} 43. cxb5 $18 Qxd5 44. f7) 43... bxc4 $11 44. a4 Qd7 45. Qf3 Qf7 (45... Nh7 $11 46. Ne4 Qf7) 46. a5 $1 $16 {[%mdl 1024] Hoping for b5. White has strong compensation.} Nh7 47. b5 $1 {a6 is the strong threat.} Qg8+ $2 (47... Nxf6 $16 {was necessary.} 48. a6 Qg7+ 49. Kf1 e4 $1 {[%mdl 512]} 50. Nxe4 Nxe4 51. Qxe4 bxa6 52. Qe8+ Kh7 53. Qg6+ Qxg6 54. hxg6+ Kxg6 55. bxa6 Kf5) 48. Kf1 $18 Qg5 $2 (48... Qc8) 49. f7 Qc1+ {[#]} 50. Kg2 $1 Kg7 51. Ne4 Qb2+ 52. Kh3 Qb3 {[#]} (52... Qd4 $142 53. a6 bxa6) 53. Qxb3 $1 cxb3 {[%mdl 4096] Endgame KN-KN} 54. Nc3 $2 (54. a6 $18 Ng5+ 55. Kg2 bxa6 56. bxa6) 54... Nf8 $11 ({Avoid the trap} 54... Kxf7 $2 55. a6 $18) 55. a6 Nd7 {And now ...bxa6 would win.} 56. b6 $2 {[%mdl 8192]} (56. Na4 $11 bxa6 57. bxa6) 56... bxa6 $19 {Black is clearly winning.} 57. bxc7 Nb6 58. Kg4 Kxf7 59. Kf5 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 60. Nb5 b2 61. Na3 Nc8 (61... a4 $142 62. Ke4 Ke7) 62. Nb1 a4 63. Na3 Ne7+ 64. Ke4 Ke8 65. Kd3 Kd7 66. Kc2 Nxd5 {Precision: White = 54%, Black = 54%.} 0-1

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Ronneland, Daniel"]
[Black "Ostenstad, Berge"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "2218"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,92,-15,-14,-11,-14,-12,0,24,-27,-12,-30,-33,-57,-58,-58,-54,-85,-78,-191,-191,-218,-148,-141,-151,-345,-370,-411,-111,-108,0,0,0,0,0,0,22,22,14,-54,-50,-156,-111,-179,0,0,0,-178,-100,-133,-68,-103,-125,-198,-196,-238,-221,-245,-248,-357,-326,-291,-328,-319,-298,-305,-296,-279,-250,-416,-423,-353,-289,-12839,-12840,-12841,-12841]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. e4 O-O 9. Nge2 a6 10. a4 Nbd7 {A60: Modern Benoni: Early Divergences} 11. O-O Rb8 12. Bf4 (12. Rb1 Re8 13. Bf4 Ne5 14. b4 c4 15. Be3 Nfg4 16. Ba7 Ra8 17. Bd4 {0-1 (38) Gagare,S (2491)-Fier,A (2619) Dubai 2016}) 12... Qe7 {The position is equal.} 13. Qc2 $146 (13. a5 $142) ({Predecessor:} 13. Qd3 Ne5 14. Bxe5 Qxe5 15. Rab1 Nd7 16. b4 Qe7 17. f4 f5 18. exf5 cxb4 19. Rxb4 {0-1 (44) Hoffmann,W (1816)-Siemes,R (1990) Bad Homburg 2004}) 13... Ne5 14. Rfe1 Re8 15. h3 b5 16. axb5 axb5 17. Bxe5 Qxe5 18. f4 (18. Nf4 $17) 18... Qh5 $19 19. g4 {[#]} Bxg4 $1 {[%mdl 512]} 20. hxg4 Nxg4 {...Qh2+ is the strong threat.} 21. Nd1 $2 (21. Qd3 $17 {was the only chance.} b4 22. Na4 Qh2+ 23. Kf1) 21... Qh4 22. Qd2 {intending Ra3.} f5 $2 (22... b4 $19 {has better winning chances. Threatens to win with ...f5.} 23. Ra7 (23. Kf1 $2 f5 $19) 23... f5) 23. Ra3 $17 {Threatening Rh3.} fxe4 (23... Rxe4 $17 {White must now prevent ...Bd4+.} 24. Rh3 Bd4+ 25. Kh1 Qe7) 24. Rh3 $36 {[%mdl 2048] [#] White fights for an advantage.} e3 $1 {[%mdl 512]} 25. Qa5 (25. Nxe3 Qf2+) 25... Qf6 26. Qc7 Qe7 27. Qxe7 Rxe7 28. Nec3 ({Better is} 28. Rg3 $11 Nf2 29. Nxe3 (29. Nxf2 exf2+ 30. Kxf2 Bxb2 $11)) 28... Bd4 29. Re2 (29. Kf1 $15) 29... Ra8 30. Rf3 (30. Bf3 $17 Nf2 31. Nxf2 exf2+ 32. Kg2) 30... Nf2 $2 (30... b4 $19 31. Nb5 Ra6) 31. Nxf2 exf2+ 32. Rexf2 $2 {[#]} (32. Kh2 $11 {and White has nothing to worry.} Rxe2 33. Nxe2 Bxb2 34. Rb3) 32... Rb8 (32... b4 $1 $19 33. Nb5 Bxf2+ 34. Rxf2 Ra6) 33. Bf1 c4 ({Black should play} 33... b4 $17 34. Nb5 Bxf2+ 35. Kxf2 Rb6) 34. Kg2 Bxf2 35. Kxf2 (35. Rxf2 $17 b4 36. Nd1) 35... b4 $19 36. Nd1 Re4 37. f5 g5 {[%cal Bg6g5,Bg5g4][%mdl 32]} 38. f6 (38. Re3 {might work better.} Rf4+ 39. Ke1) 38... Kf7 39. Ne3 g4 40. Nf5 Rd8 ({Not} 40... gxf3 41. Nxd6+ Kxf6 42. Nxe4+ Ke5 43. Ke3 $17) 41. Ng3 {[#]} Rd4 $1 ({Inferior is} 41... gxf3 42. Nxe4 c3 43. bxc3 $11) 42. Re3 Rf4+ ({Don't do} 42... Kxf6 43. Re6+ Kf7 44. Ke3 $19) 43. Ke1 $2 (43. Ke2) 43... Re8 44. Rxe8 Kxe8 45. Nh5 $2 {[#]} (45. Be2) 45... Rxf1+ $1 {[%mdl 512]} 46. Kxf1 c3 {Precision: White = 29%, Black = 48%.} 0-1

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Louis, Thibault"]
[Black "Stark, Lars"]
[Result "1-0"]
[WhiteElo "2207"]
[BlackElo "2397"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,12]} 1. e4 {Vorgänger:} e5 $146 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. a4 Rb8 9. d4 Bb6 10. a5 Ba7 11. h3 O-O 12. Be3 Ra8 13. Re1 h6 14. Nbd2 Re8 15. g4 Qe7 16. Nf1 Nd8 17. Ng3 c5 {0-1 (35) Caruana,F (2799)-Carlsen,M (2827) Douglas 2017} 1-0

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Nordquelle, Daniel"]
[Black "Mikalsen, Erlend"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2203"]
[BlackElo "2322"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,91,35,66,68,70,15,14,21,16,-7,0,3,0,0,0,0,12,0,162,155,160,130,232,159,151,164,154,143,147,154,141,156,146,159,180,197,210,211,199,199,211,206,221,185,232,207,307,305,376,303,478,479,486,488,492,484,513,497,518,518,902,954,814,662,5398,5398,4694,2702,2278,2100]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O O-O 6. Nbd2 d6 7. c3 a6 8. Bb3 Ba7 9. h3 Ne7 10. Re1 Ng6 11. Nf1 Nh5 12. d4 Qe8 {LiveBook: 8 Games. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (12... Nhf4 13. Ng3 Nh4 14. Bxf4 exf4 15. Nh5 c5 16. dxc5 Bxc5 17. Nxf4 Kh8 18. Nxh4 Qxh4 19. Qf3 Be6 20. Bd5 {0-1 (63) Ganguly,S (2668)-Aronian,L (2785) Doha 2016}) 13. Bc2 $146 ({Predecessor:} 13. Ne3 Nhf4 14. Nf5 Ne6 15. Be3 Nd8 16. Ng5 Ne6 17. Bxe6 fxe6 18. Qh5 h6 19. Qxg6 {1-0 (19) Areshchenko,A (2672)-Deac,B (2455) Mamaia 2015}) 13... Nhf4 14. h4 ({White should try} 14. Ne3 $14) 14... Bg4 {[#] ...Nxg2 is the strong threat.The position is equal.} 15. g3 Qc8 16. N1h2 ({Of course not} 16. gxf4 Nxh4 17. Nxh4 Bxd1 $17) 16... Nh3+ 17. Kg2 Bh5 $1 18. Qd3 c5 19. dxc5 Bxc5 20. Rf1 Nhf4+ $2 (20... a5 $11 {and Black has nothing to worry.}) 21. gxf4 $18 exf4 22. Kh1 Qh3 (22... Ne5 $16 23. Nxe5 dxe5) 23. Ng1 Qxh4 {[#]} 24. Qh3 $1 Bxf2 25. Qxh4 Bxh4 26. Bxf4 Nxf4 27. Rxf4 Bg3 28. Rff1 Rae8 29. Nhf3 Bg6 30. Ne2 Be5 31. Rad1 Bh5 32. Bb3 b5 33. Bd5 g5 34. Rd3 Bxf3+ (34... Bg4 {keeps fighting.} 35. Rd2 Bxf3+ 36. Rxf3 Kg7) 35. Rdxf3 Re7 36. Ng3 Bxg3 (36... Kh8 $142 37. Nf5 Rc7) 37. Rxg3 {White is clearly winning.} h6 38. Rf6 Kg7 39. Rgf3 Rd7 40. Kg2 a5 41. a3 b4 (41... h5 $142 42. R3f5 Rc8 43. Rxf7+ Rxf7) 42. axb4 axb4 43. cxb4 Rb8 44. Rxf7+ Rxf7 45. Rxf7+ Kg6 46. Rb7 {Precision: White = 86%, Black = 36%.} 1-0

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Li, Xueyi"]
[Black "Lindblom, Roar"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2157"]
[BlackElo "1940"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,53,43,42,38,45,53,4,50,49,37,35,26,18,57,28,53,43,104,84,162,168,170,168,171,163,289,227,313,261,250,248,304,272,287,276,408,337,407,408,398,401,1061,1056]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Bd3 b5 6. b3 Nbd7 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} (6... Bg4 7. Nge2 Nbd7 8. O-O e5 9. cxd5 cxd5 10. f3 Be6 11. dxe5 Nxe5 12. Bb2 Bc5 13. Nd4 Bxd4 14. exd4 Nxd3 15. Qxd3 {0-1 (42) Cori Tello,J (2602)-Volkov,S (2591) Sitges 2016}) 7. Nf3 {LiveBook: 9 Games} g6 8. O-O Bg7 {White is slightly better.} 9. e4 $146 {Threatens to win with e5.} ({Predecessor:} 9. Bb2 O-O 10. Qc2 Re8 11. Rfd1 Bb7 12. Rac1 Qa5 13. a3 Rac8 14. c5 {1-0 (69) Kiss,P (2370)-Miranda Mesa,E (2240) Havana 2008}) 9... dxe4 10. Nxe4 O-O 11. Bg5 bxc4 12. bxc4 {[%cal Bb3c4,Bc4c5][%mdl 32]} Qc7 13. Qc1 Nxe4 14. Bxe4 f5 ({Better is} 14... e5 $14) 15. Bc2 $36 {[%mdl 2048] White is on the roll.} e5 {[#]} (15... c5 $16) 16. c5 $1 $18 e4 17. Bb3+ Kh8 18. Bf4 Qa5 {[#]} (18... Qd8 {was worth a try.}) 19. Ng5 $1 Nf6 20. Nf7+ Rxf7 21. Bxf7 Nh5 22. Bh6 Bxd4 23. Rd1 Bf6 (23... Be5 {keeps fighting.} 24. Bd2 Qc7) 24. Bb3 Qc7 {[#]} 25. Qc4 $1 {[%csl Gb3][%cal Rc4g8][%mdl 512]} Bb7 26. Rab1 Re8 (26... Bg7 $142 27. Bxg7+ Qxg7) 27. Qf7 {Precision: White = 84%, Black = 32%.} 1-0

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Lillevold, Frode"]
[Black "Vestby-Ellingsen, Mads"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2128"]
[BlackElo "2262"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,88,0,-4,-3,-6,2,-1,29,14,22,0,27,9,17,5,27,-46,0,0,18,19,37,23,36,23,30,27,21,28,51,0,0,0,0,0,-7,-5,0,-24,-19,-20,-25,-18,-18,-85,-87,-173,-165,-197,-204,-159,-120,-281,-270,-324,-307,-288,-241,-238,-230,-233,-181,-228,-239,-229,-144,-962,-796,-953,-953,-29986,-919]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 c6 (5... d5 6. a3 Be7 7. cxd5 exd5 8. Nf4 c6 9. Bd3 Na6 10. O-O Nc7 11. Qc2 Bd6 12. f3 Re8 13. Nce2 Qe7 14. Ng3 c5 15. Qf2 b6 16. Bd2 g6 17. dxc5 bxc5 {0-1 (28) Nakamura,H (2787)-Carlsen,M (2853) chess.com INT 2016}) 6. a3 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3} Ba5 7. Ng3 d5 8. Qc2 Nbd7 9. Be2 dxc4 10. Bxc4 {LiveBook: 18 Games} e5 11. O-O Bc7 12. Rd1 Qe8 $146 ({Predecessor:} 12... exd4 13. exd4 {½-½ (70) Brunello,S (2560)-Halkias,S (2544) Tromsoe 2014}) 13. b4 Nb6 14. Ba2 a6 15. Nce4 Nxe4 16. Nxe4 {Threatens to win with d5.} Qe7 17. Bb1 (17. Bb2 $11) 17... f5 18. Qc5 Qxc5 (18... Qd8 {feels hotter.} 19. Ba2+ Kh8 20. Ng5 Na4 21. Qxf8+ Qxf8 22. Nf7+ Kg8) 19. Nxc5 Nd5 20. Ba2 e4 21. f3 Re8 22. fxe4 fxe4 23. Bd2 Kh8 24. Bxd5 (24. Rac1 $14) 24... cxd5 $11 25. Be1 b6 26. Na4 Bd7 27. Nc3 Be6 $36 {[%mdl 2048] Black has some pressure.} 28. Rac1 Rec8 29. Bg3 Bd8 30. Rf1 Kg8 31. Rf2 (31. Kf2 $11) 31... Rc4 32. Rcf1 (32. Ne2 $17 {might work better.}) 32... Bg5 $19 33. Nd1 Rc1 34. Bf4 Bxf4 35. Rxf4 $2 (35. exf4 $17 {was the only chance.} Rac8 36. Ra2) 35... Ra1 36. Nf2 Rxa3 37. Ng4 Bxg4 38. Rxg4 Rxe3 {[%mdl 4096] Endgame KRR-KRR} 39. Rg5 Rd8 {aiming for ...Rd3.} 40. Ra1 Rb3 41. Rxa6 e3 {[%cal Rb3b1,Be4e3,Be3e2][%mdl 32] [#]} ({Much less strong is} 41... Rxb4 42. Ra7 $17) 42. h4 $2 {[%mdl 8192]} (42. Ra1 $17) 42... Rb1+ 43. Kh2 e2 44. Ra7 {[#]} g6 {Precision: White = 33%, Black = 51%.} (44... Rh1+ $142 $1 {[%mdl 512]} 45. Kxh1 e1=Q+ 46. Kh2 Qxh4+ 47. Kg1 Qxg5 48. Ra2 Qe3+ 49. Kh2 Qxd4 50. Ra3 Qxb4 51. Rh3 d4 52. Rf3 d3 53. Rf1 Qh4+ 54. Kg1 d2 55. Rd1 Re8 56. g4 Re2 57. Rb1 Qxg4+ 58. Kh1 Qg2#) 0-1

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Bruaset, Eivind"]
[Black "Nielsen, Andre"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "2012"]
[BlackElo "2162"]
[Annotator "TA"]
[PlyCount "159"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,159,4,2,-26,60,65,69,61,55,25,0,0,0,0,55,-25,19,-12,73,-22,0,-7,-7,-10,-15,-20,-20,-22,-19,-68,-6,-16,0,0,0,-11,19,-8,-14,-8,-8,-269,-256,-231,25,-6,-10,-93,-6,-103,-113,-354,-364,-735,-357,-522,-513,-617,-68,-58,-57,-117,-112,-85,-16,-101,-22,-18,-10,-191,0,0,0,-44,-43,-51,-51,-46,-49,-51,-42,-297,0,-514,-508,-508,-508,-842,-508,-501,-465,-29972,-29973,-29973,-29975,-29974,-29974,-29967,-29959,-29974,-29970,-29962,-11168,-4903,-4570,-1995,-79,-79,-79,-79,0,0,0,-79,-79,-79,-79,-79,-79,-79,-79,-80,-79,-79,-79,-79,-79,-79,-79,-79,-79,-79,-79,-79,-79,-79,-79,-78,-77,-75,-75,-75,-75,-78]} 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nc6 6. Bb5 {C29: Wiener Partie} Nxc3 7. dxc3 Qh4+ 8. g3 Qe4+ 9. Qxe4 dxe4 {LiveBook: 6 Partien} 10. Bf4 g6 $146 (10... Bd7 $11) ({Vorgänger:} 10... h6 11. Ne2 g5 12. Be3 Bg7 13. Nd4 Bd7 {1-0 (34) Nakamura,H (2658)-Yermolinsky,A (2511) Stillwater 2007}) 11. Ne2 $14 a6 12. Bxc6+ bxc6 13. Bg5 Bg7 14. Bf6 O-O 15. Nd4 Re8 (15... Bd7 $11) 16. O-O (16. Nxc6 $14 Bb7 17. Na5) 16... Bh6 17. Rfe1 e3 (17... Rb8 $11) 18. Nf3 (18. Nxc6 $16 Bb7 19. Nb4) 18... Rb8 19. b3 c5 20. Ng5 Rb6 21. h4 $1 Bg4 22. Kg2 {[#]} c4 $1 {[%mdl 512]} 23. Rab1 (23. bxc4 Rb2) 23... Rc6 (23... e2 $15 24. bxc4 Rc6) 24. b4 $1 $11 Rb6 25. a4 Bf5 26. Re2 a5 27. Kf3 (27. e6 $5 Bxe6 28. Nxe6 Rbxe6 29. Bd4 $11) 27... Bf8 $36 {[%mdl 2048] Schwarz drückt.} 28. g4 Bc8 $1 {[%cal Rc8b7]} 29. b5 $2 {[%mdl 8192]} (29. Ne4 $11) 29... Bb7+ 30. Kg3 {[#]} c6 $2 (30... Rxf6 $1 $19 {[%mdl 512]} 31. exf6 Bd6+ 32. Kh3 h6) 31. Rd1 cxb5 32. Rd7 (32. Bd8 $11 {bleibt in der Remisbreite.} Rc6 33. axb5) 32... bxa4 (32... Bc8 $17 33. e6 Rexe6 34. Nxe6 Bxd7 35. Nxf8 Kxf8) 33. h5 (33. e6 $1 $11 Rexe6 34. Nxe6 Rxe6 35. Rxb7 Rxf6 36. Ra7) 33... gxh5 $17 34. gxh5 $2 (34. e6 $17 Rexe6 35. Nxe6 Rxe6 36. Rxb7 Rxf6 37. Rxe3) 34... h6 $19 35. Nxf7 $2 (35. Nf3 Bc5 36. Kf4) 35... Bc6 (35... a3 $142 36. Rxe3 Bc8) 36. Rc7 (36. Ra7 $142 Ra8 37. Rc7) 36... Bd5 37. Kf4 {Mit der Idee Te1.} Rb7 $2 (37... Rb1 $19 38. Rd7 Rf1+ 39. Kg3 Be6) 38. Rxb7 $15 Bxb7 39. Nd8 (39. Nd6 $15 Bxd6 40. exd6) 39... Bd5 $17 40. Rxe3 a3 (40... Bc5 $1 $17 {[%cal Rc5e3]} 41. Re1 a3) 41. Re1 (41. Rg3+ $11 {hält das Gleichgewicht.} Kh7 42. Rg1) 41... Kh7 (41... a2 $17 {Und weiter mit ...Lg7 wäre nett.} 42. Rg1+ Kh7) 42. Rd1 $11 a2 43. Ra1 $2 (43. Rg1 $1 $11) 43... Be7 $2 (43... Bg7 $19 44. Bxg7 Kxg7 45. Rxa2 Rf8+ 46. Kg3 Rxd8 47. Rxa5 Rd7) 44. Bxe7 Rxe7 45. Rxa2 {[%mdl 4096] Endspiel KTL-KTS} (45. e6 $5) 45... Re8 46. e6 $1 Rxd8 $15 {KTL-KT} 47. Ke5 $1 Bf3 {zielt auf ...Ta8 ab.} 48. Rxa5 Bxh5 {...Kg6 ist eine echte Drohung.} 49. e7 $2 {[%mdl 8192]} (49. Kf6 $1 $15 Bg4 50. e7 Rd6+ 51. Kf7 Be6+ 52. Kf8) 49... Re8 $2 (49... Rd2 $19 50. Ke6 Re2+ 51. Kd6 Bf7) 50. Ke6 $2 {[%mdl 8192]} (50. Kf6 $11 {und Weiss steht sicher.} Bg6 51. Ra7) 50... Bg6 $19 51. Rd5 Kg7 {Und ...Lf7+ würde nun gewinnen.} 52. Kd7 (52. Rd4 $142 h5 53. Rh4) 52... Rh8 53. Rd4 h5 {[%cal Bh6h5,Bh5h4,Bh4h3,Bh3h2][%mdl 32]} 54. Rxc4 (54. Rh4 $19) 54... h4 55. Rf4 h3 56. Rf1 h2 57. Rh1 Kf6 58. c4 Rh7 59. Kd6 Be8 60. c5 Rh4 61. c6 {[#]} Rd4+ $2 (61... Rh6 $1 $19 62. c7 Kf7+ 63. Kd5 Bc6+ 64. Ke5 Bb7) 62. Kc5 $17 Rd2 63. c7 Rxc2+ (63... Kxe7 $17 64. c8=Q Rxc2+ 65. Kd4 Rxc8 66. Rxh2 Rd8+ 67. Kc3 Bf7) 64. Kb6 $1 $11 Kxe7 {[#]} 65. c8=Q (65. Rxh2 $1 $11 {[%mdl 512]} Rc6+ (65... Rxh2 66. c8=Q) 66. Kb7) 65... Rxc8 $17 {Schwarz steht besser.} 66. Rxh2 Rc6+ 67. Kb7 Rc1 68. Kb6 Bd7 69. Rd2 Rc6+ 70. Ka5 Kd8 71. Kb4 Kc7 72. Rd3 Rb6+ 73. Kc5 Rb5+ 74. Kc4 Rh5 {Droht stark ...Lb5+.} 75. Re3 Kd6 76. Rd3+ Kc6 77. Kd4 Be6 78. Ra3 Rh4+ 79. Ke5 Rh6 80. Ke4 {Precision: Weiß = 28%, Schwarz = 47%.} 1/2-1/2

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Abdrlauf, Elham"]
[Black "Kyrkjebo, Erlend"]
[Result "1/2-1/2"]
[ECO "E93"]
[WhiteElo "1990"]
[BlackElo "2122"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,113,43,39,64,60,89,71,87,81,86,41,48,39,26,29,201,210,196,151,150,165,177,68,67,0,-28,-25,44,44,37,39,36,24,41,39,46,9,0,4,123,122,115,112,98,20,18,16,81,0,0,0,0,0,0,-8,16,8,8,0,0,0,0,0,0,0,0,0,0,0,3796,3796,1379,1379,565,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 Nbd7 7. h3 e5 8. d5 Nc5 9. Qc2 a5 10. Be3 Nfd7 {E93: King's Indian: Classical: Petrosian System with 7...Nbd7} (10... Nh5 11. g3 f5 12. Bxc5 dxc5 13. Nd2 Nf6 14. Bd3 Ne8 15. O-O-O f4 16. g4 f3 17. Rdg1 Bh6 18. Kb1 {½-½ (48) Eingorn,V (2525)-Kozul,Z (2614) Bad Wiessee 2015}) 11. g4 Qe7 12. O-O-O Nb6 {White is better.} 13. Rdg1 $146 ({Predecessor:} 13. g5 Bd7 14. Bxc5 dxc5 15. h4 f6 16. Qd3 fxg5 17. hxg5 {½-½ (41) Grabner,H (2316)-Pichushkin,V (2277) ICCF email 2014}) 13... c6 14. Bxc5 (14. Nd2 {is interesting.} Bd7 15. Bxc5 dxc5 16. h4 a4 17. a3) 14... dxc5 15. h4 {[%cal Bh3h4,Bh4h5,Bh5h6][%mdl 32]} cxd5 16. cxd5 f5 $2 (16... a4 $11) 17. gxf5 $18 gxf5 18. h5 Kh8 19. h6 Bf6 20. exf5 ({White should try} 20. Bb5 $18) 20... e4 $14 21. d6 ({Weaker is} 21. Nxe4 Bxf5 22. Nfd2 Nxd5 $17) (21. Qxe4 $14 Qxe4 22. Nxe4) 21... Qxd6 $11 22. Qxe4 Bxc3 (22... Bd7 $1 $11) 23. bxc3 $14 {Qg4 is the strong threat.} Bxf5 24. Qe5+ $1 ({Much worse is} 24. Qxb7 Nd7 $17) 24... Qxe5 25. Nxe5 {Black must now prevent Rg7.} Rae8 26. f4 Nd7 27. Nxd7 Bxd7 28. Bd3 Re7 {[#]} (28... Be6 $11) 29. Rg7 $1 $16 {[%mdl 512]} Rff7 (29... Rxg7 30. hxg7+) 30. Rxf7 Rxf7 {[%mdl 4096] Endgame KRB-KRB} 31. Rg1 (31. Re1 $16) 31... Be6 $1 $11 32. f5 Bd5 ({Not} 32... Bxf5 $2 33. Bc4 $18) (32... Bxa2 $11 33. c4 a4) 33. c4 ({Better is} 33. Re1 $16 {Threatening mate with Re8+.} Kg8 34. Re8+ Rf8 35. Re5 Bxa2 36. Rxc5) 33... Bc6 $1 34. Kd2 Rf6 35. Ke3 Rxh6 36. Kf4 Rd6 37. Bb1 {Black should prevent Ke5.} Rd8 $1 38. Ke5 {Hoping for f6.} Rg8 $1 {[%cal Rg8g1]} 39. Rf1 Kg7 40. f6+ Kf7 41. Bxh7 Re8+ 42. Kd6 {Threatens to win with Bg6+!} Re6+ 43. Kxc5 {White wants to play Bg6+.} Rxf6 $2 {[%mdl 8192]} (43... b6+ $11 44. Kd4 Rxf6) 44. Bg8+ $1 $18 Ke7 {[#]} 45. Rxf6 $1 Kxf6 {[#]} 46. Bd5 $2 (46. Kd6 $1 $18) 46... Bxd5 $11 {The position is equal.} 47. cxd5 {[%cal Bc4d5,Bd5d6][%mdl 32] Strongly threatening Kd6. KPP-KPP} Ke7 $1 48. d6+ Kd8 49. a4 Kd7 50. Kd5 b6 51. Ke5 {[#]} b5 $1 {[%cal Rb5b4][%mdl 512]} 52. axb5 {Intending Kd5 and mate.} a4 53. b6 a3 $1 {[%cal Ra3a2] And now ...a2 would win.} 54. b7 a2 55. b8=Q {White threatens Qc7+ and mate.} a1=Q+ 56. Kf5 {White wants to mate with Qc7+.} Qf1+ 57. Ke4 {Precision: White = 59%, Black = 57%.} 1/2-1/2

[Event "Oslo Chess Festival 2017"]
[Site "Oslo"]
[Date "2017.10.07"]
[Round "10"]
[White "Huse, Sigurd Kjelsbol"]
[Black "Risting, Eivind Olav"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1888"]
[BlackElo "2335"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "NOR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,82,18,35,-14,-14,-27,7,-26,-21,-10,-10,-29,0,-46,-78,-58,-88,-104,-16,-6,16,-10,0,-59,-18,-84,-61,-71,-82,-85,-61,-163,-103,-227,-199,-209,-163,-275,-283,-274,-274,-396,-406,-425,-426,-402,-391,-397,-394,-406,-400,-475,-457,-445,-408,-662,-673,-901,-891,-1929,-991,-29991,-29992,-29997,-29998]} 1. e4 c6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Ne4 5. Ne2 Qb6 6. d4 {B11: Caro-Kann: Two Knights Variation} e6 7. Nfg1 (7. Ng3 c5 8. Bd3 Nc6 9. Nxe4 dxe4 10. Bxe4 cxd4 11. O-O Bd7 12. a3 h6 13. Re1 {1-0 (71) Short,N (2675)-Caruana,F (2827) Caleta 2017}) 7... f6 8. f3 Ng5 9. exf6 gxf6 10. f4 Nf7 {LiveBook: 38 Games} 11. Ng3 c5 12. Nf3 $146 ({Predecessor:} 12. Nh5 Be7 13. c3 cxd4 14. cxd4 {½-½ (50) Bartel,M (2664)-Salgado Lopez,I (2622) Wroclaw 2014}) 12... Nc6 {[%cal Rc5d4]} 13. Nh5 Be7 {[%cal Rc5d4]} 14. dxc5 Qxc5 15. c3 Bd7 16. Qe2 O-O-O 17. Be3 Qa5 18. Qb5 {[#]} Qxb5 (18... Qc7 $1 $17 {White must now prevent ...d4!} 19. Qb3 Nh6) 19. Bxb5 $11 e5 20. fxe5 fxe5 21. Ng3 (21. O-O $11) 21... h5 $15 {[%cal Bh7h5,Bh5h4][%mdl 32]} 22. O-O-O (22. O-O $11 {remains equal.}) 22... a6 23. Ba4 h4 24. Ne2 Rhg8 25. Bb6 ({Better is} 25. Rhg1 $15) 25... Rdf8 $36 {[%mdl 2048] Black is really pushing.} (25... Rxg2 $19 26. Bxd8 Bxd8) 26. Rhg1 (26. Rxd5 $17 {is a better defense.} Rxg2 27. Re1) 26... e4 $19 27. Nfd4 Nfe5 {...Nc4 is the strong threat.} 28. Nxc6 (28. Bb3 $142) 28... bxc6 {[%cal Bb7c6,Bc6c5,Bc5c4,Bc4d3][%mdl 32]} (28... Bxc6 29. Bb3 $17) 29. Bd4 Nd3+ 30. Kb1 (30. Kc2 $142) 30... c5 31. Bxd7+ Kxd7 32. Be3 Bg5 33. Bxg5 Rxg5 34. Nc1 c4 35. Nxd3 cxd3 {[%mdl 4096] Endgame KRR-KRR} ({Less strong is} 35... exd3 36. Kc1 $17) 36. Kc1 Kd6 37. b4 (37. Rd2 $142) 37... Rg7 38. a4 Rc7 39. Rdf1 Rxc3+ 40. Kd2 Rc2+ 41. Ke3 {[#]} Ke5 $1 {[%mdl 512] Precision: White = 21%, Black = 62%.} 0-1

