[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.1"]
[White "Harikrishna, P."]
[Black "Miton, Kamil"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2738"]
[BlackElo "2596"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,81,40,37,43,42,11,33,8,13,10,14,8,19,9,11,0,0,8,1,6,0,-19,-27,-18,-2,-14,-21,-22,9,8,8,2,31,33,25,27,38,38,56,56,68,60,81,56,56,56,56,65,70,65,147,141,169,103,265,264,259,259,248,222,311,311,535,518,808,803]} 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 {[%cal Bc8d7,Bd7c6,Bc6b7][%mdl 32]} 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Ned2 Be7 9. Re1 b6 {LiveBook: 7 Games. C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} (9... Bxf3 10. Qxf3 c6 11. c3 O-O 12. Nc4 Nd5 13. Qh3 g6 14. Bh6 Re8 15. Rad1 Bg5 16. Bxg5 Qxg5 17. Nd6 {0-1 (59) Durarbayli,V (2608)-Nyzhnyk,I (2607) Saint Louis 2016}) 10. Ne5 Bb7 $146 ({Predecessor:} 10... Nxe5 11. dxe5 Qd5 12. Nf3 Nd7 13. c4 Qa5 14. Nd4 Ba4 15. Bd2 Bxd1 16. Bxa5 Ba4 17. Bc3 {½-½ (27) Sivokho,S (2467)-Shushpanov,V (2357) St Petersburg 2008}) 11. Bb5 O-O {The position is equal.} 12. Bc6 Qc8 $1 13. Ndf3 Bd6 14. Bxb7 Qxb7 15. Bg5 c5 16. c3 b5 17. Nxd7 Nxd7 18. dxc5 Bxc5 19. b4 Bb6 20. Qd3 Rfc8 21. a4 bxa4 22. Rxa4 Qd5 23. Qxd5 exd5 24. Ra3 $36 {[%mdl 2048] White has the initiative.} Nf6 25. Bxf6 gxf6 26. g3 Rc4 27. Rd1 Rac8 28. Rd3 $1 Kf8 29. Kg2 (29. Rxd5 $6 Rxc3 30. Rxc3 Rxc3 $11) 29... Ke7 30. Nh4 (30. Rxd5 Rxc3 31. Rxc3 Rxc3 $11) 30... Ke6 31. Ra2 f5 32. Re2+ Re4 33. Red2 Bd8 (33... Rd8 $14) 34. Nf3 $16 (34. Rxd5 $6 Bxh4 35. Rd6+ Ke7 $11) 34... Bf6 35. Ra2 ({Better is} 35. Rxd5 $18 Re2 36. Rd6+ (36. Rxe2+ Kxd5 37. Rd2+ Kc4 $16) 36... Ke7 37. R2d5 (37. Rxe2+ Kxd6 38. Ra2 Bxc3 $16)) 35... Bxc3 $2 {[#]} (35... Rec4 $16 {was worth a try.}) 36. Ng5+ $18 ({Much less strong is} 36. Rxa7 $6 d4 $16) 36... Kf6 37. Nxe4+ dxe4 38. Rd6+ Kg7 (38... Ke5 $142 39. Rd7 Bxb4 40. Rdxa7 Ke6 41. R7a6+ Bd6) 39. b5 {[#] Strongly threatening Rc6.} ({Resist} 39. Rxa7 Bxb4 40. Rdd7 Rf8 $18) 39... Bb4 $2 (39... Rc5 40. Rc2 Bb4 41. Rxc5 Bxc5) 40. Rd7 Rc3 (40... Rb8 $142 41. Raxa7 Rxb5 42. Rxf7+ Kg6 43. Rxh7 Rb6) 41. Raxa7 {Precision: White = 63%, Black = 43%.} 1-0

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.1"]
[White "Duda, Jan-Krzysztof"]
[Black "Najer, Evgeniy"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2710"]
[BlackElo "2693"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,105,24,-21,-18,-29,-33,0,-21,-31,0,5,8,0,20,22,35,29,147,139,139,139,147,141,125,155,134,137,173,149,212,210,218,74,69,93,130,115,99,102,102,83,127,117,120,147,170,70,70,70,103,49,42,33,33,31,34,54,45,44,33,8,43,7,314,311,464,485,481,447,478,463,422,383,375,366]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 {[%cal Bb5a4,Ba4b3,Bb3a2,Ba2b1,Bb1d3][%mdl 32]} Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6 10. Nc3 {[%cal Bb1c3,Bc3e2,Be2g3][%mdl 32]} Na5 11. Ba2 b4 12. Ne2 c5 13. Ng3 Bc8 14. c3 {C88: Closed Ruy Lopez: Anti-Marshall Systems} Rb8 15. d4 b3 16. Bb1 Qc7 17. Bd3 {LiveBook: 3 Games} exd4 $1 18. cxd4 c4 19. Bf1 c3 {[#]} 20. Re3 $146 ({Predecessor:} 20. Bd3 Nc4 21. Qe2 cxb2 22. Bxb2 Nxb2 23. Qxb2 {½-½ (72) Gruenfeld,Y (2535)-Kosashvili,Y (2350) Holon 1986}) 20... cxb2 21. Bxb2 Qc2 22. Qe1 d5 23. Bc3 b2 24. Rb1 $1 {[%cal Ba1b1,Bb1b2,Bb2b4][%mdl 32] [#]} Bb4 $1 {[%mdl 512]} 25. Bxb4 $16 Rxb4 26. e5 $1 {[%cal Re5f6]} (26. Qxb4 Qxb1 27. Nd2 (27. Qxa5 dxe4 28. Nd2 Qc2 $16) 27... Qc2 $14) 26... Ng4 27. Re2 Qxa4 {Strongly threatening ...Nc4.} 28. Rexb2 Rxb2 29. Rxb2 Nc4 30. Rb4 Qc2 (30... Qc6 $16 {keeps fighting.} 31. Rb8 Qc7) 31. h3 $18 Nh6 32. Qb1 (32. Bxc4 $18 {and White stays clearly on top.} dxc4 33. Rb8) 32... Qxb1 $16 33. Rxb1 f6 34. exf6 Rxf6 35. Ne5 Nxe5 36. dxe5 Rf8 37. Rb6 Nf7 38. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} (38. Bxa6 Nxe5 39. Bxc8 Rxc8 $14) 38... Nd8 {[#]} 39. Bd3 ({Don't do} 39. Bxa6 $6 Bxa6 40. Rxa6 Rxf4 $14) (39. Ne2 $1 $18) 39... Ne6 $14 40. f5 Nc5 41. Bb1 (41. Bc2 $16 {Rc6 is the strong threat.} Nd7 42. Re6) 41... Nd7 $1 {[%cal Rd7b6]} 42. Re6 {Black must now prevent Re7.} Kf7 43. Kf2 Re8 $1 {[%cal Re8e6]} 44. Rxe8 Kxe8 {[%mdl 4096] Endgame KBN-KBN} 45. e6 Nf6 $1 46. Ke3 Ke7 47. Kf4 g6 $2 {[%mdl 8192]} (47... a5 $11 {and Black stays safe.}) 48. Ke5 $18 ({Weaker is} 48. fxg6 hxg6 49. Bxg6 a5 $16) 48... Ne8 (48... a5 {was called for.} 49. Ne2 (49. fxg6 hxg6 50. Bxg6 Bxe6 $14) 49... Ng8 50. fxg6 hxg6) 49. Ne2 gxf5 50. Nd4 Ng7 {[%cal Rc8e6]} 51. Bxf5 a5 {[#] If only Black now had time for ...a4....} 52. Nc6+ $1 Ke8 53. Nxa5 {Precision: White = 60%, Black = 45%.} 1-0

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.1"]
[White "Rodshtein, Maxim"]
[Black "Petenyi, Tamas"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2688"]
[BlackElo "2454"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,119,38,60,47,54,42,69,45,31,29,48,18,10,0,6,0,0,0,0,0,0,-19,0,0,6,6,6,-3,-4,-48,0,0,0,0,0,0,0,-5,8,0,0,0,15,14,45,0,0,6,77,64,79,13,60,67,75,0,4,0,5,-88,-81,-81,-81,-81,-81,-81,-81,-81,-81,-81,-81,-81,-81,-81,-81,-81,-81,-81,-46,-46,-46,-46,-46,-47,-47,-47,-47,-47,-45,-45,0,-54,0,-47,-39,-39,-39,-39,-39,-41,-39,-40,-41,-48,-9,-9]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 c6 7. Nf3 {E73: King's Indian: Averbakh Variation without 6...c5} (7. h3 a6 8. Nf3 b5 9. a3 Bb7 10. O-O Nbd7 11. Qc2 Rc8 12. Rad1 c5 13. e5 Ne8 14. exd6 Nxd6 15. dxc5 Nxc4 16. Bxc4 bxc4 17. Qa4 {1-0 (54) Fedoseev,V (2731)-Tsydypov,Z (2529) Sochi 2017}) 7... a6 8. Nd2 Nbd7 {LiveBook: 4 Games} 9. O-O {White is slightly better.} b5 10. a3 Bb7 11. Rc1 bxc4 $146 ({Predecessor:} 11... Rc8 12. b4 Nb6 13. c5 Nbd7 14. f4 Ne8 15. e5 Nc7 16. Nb3 {1-0 (65) De Boer,G (2245)-Cuijpers,F (2230) Dieren 1982}) 12. Bxc4 d5 13. Ba2 e5 14. exd5 Nxd5 15. Nxd5 exd4 16. Nf3 dxe3 17. Nxe3 c5 18. Nc4 Bxf3 19. Qxf3 Ne5 20. Nxe5 Bxe5 21. Rfe1 Bd4 22. Re4 Ra7 23. b4 Re7 24. Rce1 ({Much weaker is} 24. bxc5 Bxf2+ 25. Qxf2 Rxe4 $19) 24... Rxe4 25. Rxe4 cxb4 26. axb4 Qd6 27. g3 Kg7 28. Rf4 {[%cal Rf4f7]} Bf6 29. Qb7 Qd2 30. Bc4 a5 31. b5 a4 (31... g5 $11 32. Rf5 Qc1+ 33. Bf1 a4) 32. Kg2 $16 a3 {[#]} 33. Qa7 (33. Qa6 $1 $16 {[%cal Ra6f6]} Be5 34. Rf3) 33... Qc3 34. h4 h6 35. b6 ({Better is} 35. Qd7 $16) 35... g5 $1 $132 {[%cal Rg5f4][%mdl 2048] Black puts up resistance} 36. Re4 Bd4 37. Qc7 (37. hxg5 $11 hxg5 38. Qe7) 37... Qd2 38. Re2 {[#]} Qxe2 $1 39. Bxe2 a2 40. b7 {Threatens to win with hxg5.} a1=Q 41. b8=Q Rxb8 42. Qxb8 Qe1 $1 {[%csl LRe2,LRf2]} 43. Qb5 Qxf2+ 44. Kh3 gxh4 45. gxh4 Qe3+ 46. Kg2 Qg1+ 47. Kh3 Qh1+ 48. Kg3 Qe1+ 49. Kh3 Bf6 {Hoping for ...Qh1+.} 50. h5 Qh1+ 51. Kg3 Bh4+ 52. Kg4 Bf6 {White must now prevent ...Qg2+.} 53. Kg3 Bh4+ 54. Kg4 $1 Qh2 {And now ...Qg3+ would win.} 55. Qd3 Bf6 {...Qh4+ is the strong threat.} 56. Qe3 Qh4+ 57. Kf5 Bg5 58. Qe5+ Kh7 {aiming for ...Bd2.} 59. Qe4 Qxe4+ 60. Kxe4 {Precision: White = 61%, Black = 55%.} 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.1"]
[White "Balogh, Csaba"]
[Black "Azarov, Sergei"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2632"]
[BlackElo "2552"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,41,25,25,24,20,0,7,0,0,0,0,0,0,0,0,-29,-32,-23,-18,-14,0,0,0,0,0,0,29,17]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Qc7 8. Be3 {B31: Sicilian: 2...Nc6 3 Bb5 g6} b6 {LiveBook: 8 Games} 9. a3 {[%cal Ba2a3,Ba3b4][%mdl 32]} Nf6 10. h3 {The position is equal.} (10. b4 cxb4 11. axb4 O-O 12. h3 Nh5 13. Nc3 Nf4 14. Bxf4 exf4 15. Qd2 h6 {½-½ (76) Shirov,A (2690)-Illescas Cordoba,M (2635) Madrid 1996}) 10... O-O 11. Nbd2 a5 $146 ({Predecessor:} 11... Nd7 12. b4 cxb4 13. axb4 c5 14. Qb1 cxb4 15. Qxb4 a5 {1-0 (39) Maze,S (2553)-Grollemund,B (2138) Montpellier 2014}) 12. b4 cxb4 13. axb4 a4 14. Nc4 Nd7 15. Qd2 Ba6 16. Na3 Rfe8 17. c4 b5 18. Rac1 $36 {[%mdl 2048] [#] Strongly threatening cxb5. White is pushing.} Qb7 19. c5 Rad8 20. Bh6 Bh8 21. Bg5 {Precision: White = 71%, Black = 61%.} 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.1"]
[White "Huschenbeth, Niclas"]
[Black "Rosko, Lubos"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2601"]
[BlackElo "2312"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,74,54,51,0,51,58,89,58,89,118,130,125,118,116,111,84,77,8,61,77,107,58,66,70,211,256,209,0,12797,5294,29981,29982,29992,29993,29993,29994,29994,29995,29995,29996,29997,29998,29998,29999,29999]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nxc6 Bxc6 13. Qe1 Be7 14. Bd3 h5 {B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4 Be7} 15. f5 b4 16. Ne2 e5 $1 {LiveBook: 17 Games. White is slightly better.} 17. Nc1 (17. Ng3 $14) (17. Ng3 h4 18. Nf1 Bf8 19. Bc4 Ke7 20. Ne3 Bh6 21. Nd5+ Bxd5 22. Bxd5 {1-0 (49) Volokitin,A (2681)-Lupulescu,C (2599) Germany 2009}) 17... Rg8 $146 (17... d5 $11) ({Predecessor:} 17... a5 18. Bc4 Rc8 19. b3 Rg8 20. Qh4 Rg5 21. Rhe1 Bb5 22. Bxb5+ Qxb5 {0-1 (40) Lemettinen,P-Fieandt,J (2210) Finland 1995}) 18. Qe2 $14 d5 19. Qxh5 dxe4 20. Bc4 {[%csl Gc4][%cal Rh5f7]} Rg7 21. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Qc5 22. Bb3 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 23. g5 {And now Qh6 would win.} a4 24. Be6 $1 {Threatening Rhg1.} b3 ({But not} 24... fxg5 $2 25. Qh8+ Bf8 26. f6 $18) 25. cxb3 {Black must now prevent Rhg1.} ({Much weaker is} 25. axb3 a3 $11) 25... a3 26. gxf6 Bxf6 {Strongly threatening ...e3.} 27. Rhg1 $1 {[%cal Rg1g7]} Qf2 {[#]} ({Wrong is} 27... axb2 $2 28. Rxg7 bxc1=R+ 29. Rxc1 $18) (27... Qf8 $14) 28. bxa3 $1 $40 {[%mdl 640] Rxg7 would kill now. White wants a kill.} Qf3 (28... Rxa3 29. Qh8+) 29. Qh6 $2 ({White has to play} 29. Bd7+ $1 $18 Bxd7 30. Qh8+ Ke7 31. Qxa8 Rxg1 32. Rxg1) 29... Ke7 $2 {[%mdl 8192]} (29... Rxg1 $11 30. Rxg1 Ke7 31. Bxf7 Rh8) 30. Qd2 {Threatening mate with Qd6+.} Kf8 31. Qd6+ {White mates.} Kg8 {[#]} 32. Bxf7+ $1 {[%mdl 512]} Kxf7 33. Qe6+ Kf8 34. Qxf6+ Rf7 35. Qh6+ Ke7 36. Qd6+ Ke8 37. Rg8+ Rf8 38. Qe6# {Precision: White = 67%, Black = 50%.} 1-0

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.1"]
[White "Michalik, Peter"]
[Black "Mista, Aleksander"]
[Result "1/2-1/2"]
[ECO "E37"]
[WhiteElo "2549"]
[BlackElo "2597"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,27,8,28,38]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5 8. dxc5 Nc6 9. e3 Qa5+ 10. Bd2 Nxd2 11. Qxd2 dxc4 {E37: Nimzo-Indian: Classical: 4...d5 5 a3 Bxc3+ 6 Qxc3 Ne4} 12. Bxc4 Qxc5 13. Rc1 Qe7 {LiveBook: 19 Games} 14. Nf3 {[#]} {Predecessor:} O-O $146 15. e4 Rd8 16. Qe3 Bd7 17. O-O Rac8 18. b4 Be8 19. Be2 {0-1 (66) Urkedal,F (2541)-Hammer,J (2628) Stavanger 2017} 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.2"]
[White "Dziuba, Marcin"]
[Black "Navara, David"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2584"]
[BlackElo "2732"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,98,28,57,48,70,71,66,67,77,8,9,12,6,16,14,9,20,18,25,20,21,0,24,0,-2,-3,0,0,-10,-19,14,13,4,0,0,-35,-35,-35,-35,-35,-35,-35,-35,-35,-38,-42,-41,-42,-52,-82,-78,-82,-79,-112,-72,-75,-4,-137,-39,-101,-98,-401,-380,-659,-585,-646,-650,-597,-596,-4133,-4133,-1993,-1893,-1633,-1601,-1168,-921]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Re8 10. Re1 a6 11. a4 b6 12. Bf4 {A62: Modern Benoni: Fianchetto Variation without early ...Nbd7} Ra7 {LiveBook: 3 Games} (12... Nh5 13. Bg5 Qc7 14. e4 Nd7 15. Rc1 h6 16. Bd2 Qb8 17. Bf1 Ra7 18. b3 Nf8 19. h3 {0-1 (36) Rodshtein,M (2623)-Gashimov,V (2740) Ohrid 2009}) 13. e4 Bg4 {[#]} 14. Qc2 $146 {White is slightly better.} ({Predecessor:} 14. e5 Nh5 15. exd6 Rxe1+ 16. Qxe1 Nxf4 17. gxf4 Bxf3 18. Bxf3 Qxd6 19. Qe8+ Qf8 20. Re1 Bxc3 21. bxc3 Rd7 22. c4 Rd8 23. Qe5 Rd6 24. f5 {½-½ (24) Sosonko,G (2535)-Seirawan,Y (2485) Lone Pine 1979}) 14... Bxf3 15. Bxf3 h6 16. e5 ({White should try} 16. Be2 $16) 16... dxe5 $11 17. Rxe5 Rxe5 18. Bxe5 Nbd7 {[%cal Bb8d7,Bd7e5,Be5c4][%mdl 32]} 19. Bf4 g5 20. Bd2 Ne5 21. Bg2 Nc4 22. Be1 Nd6 23. Bd2 Re7 24. Re1 b5 25. axb5 axb5 26. b3 Qe8 27. Rxe7 Qxe7 28. Bf1 Ng4 29. Qd1 Bxc3 30. Bxc3 Nxf2 $40 {[%mdl 128] Black attacks.} 31. Kxf2 {Hoping for Bd3.} Ne4+ 32. Kg1 $1 {Threatens to win with Qe2.} Nxc3 33. Qd3 Ne4 {And now ...c4! would win.} 34. Qe3 f5 35. Bxb5 Qe5 36. Bd3 Qa1+ $1 37. Bf1 {[#]} Qd1 $1 38. h3 h5 39. Kg2 Kg7 (39... g4 $17 {...gxh3+ is the strong threat.} 40. hxg4 hxg4) 40. Bc4 (40. Be2 $11 {remains equal.} Qxd5 41. Bxh5) 40... Kg6 (40... Qc2+ $17 41. Qe2 Qxe2+ 42. Bxe2 g4) 41. Qf3 ({Better is} 41. Bd3 $1 $15) 41... Qd2+ $17 42. Kg1 $2 {[%mdl 8192]} (42. Qe2 $17) 42... Kf6 $19 43. g4 $2 (43. Bb5 Qxd5 44. Bd3) 43... Qd4+ {Black is clearly winning.} 44. Kg2 hxg4 45. hxg4 f4 46. Qe2 {Strongly threatening Bd3.} Qd2 47. Qxd2 Nxd2 48. Kf2 Ke5 49. Ke2 {[#]} Ne4 $1 {Precision: White = 34%, Black = 62%.} 0-1

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.2"]
[White "Fedorov, Alexei"]
[Black "Tazbir, Marcin"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2582"]
[BlackElo "2520"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,77,0,0,26,20,24,29,39,30,47,47,47,43,47,54,61,49,68,66,67,59,89,83,85,86,86,93,86,99,82,80,143,135,145,136,177,177,194,125,143,45,129,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e6 7. O-O Nge7 8. c3 O-O 9. a4 Rb8 10. Be3 b6 {B20: Sicilian: Unusual White 2nd moves} (10... a6 11. Na3 b5 12. axb5 axb5 13. Nc2 b4 14. d4 bxc3 15. bxc3 cxd4 16. cxd4 Bd7 17. Bf2 Nb4 18. Nxb4 Rxb4 19. Qd2 {½-½ (60) Moussard,J (2567)-Chu,W (2340) Bastia 2017}) 11. Na3 {LiveBook: 6 Games} d5 12. e5 d4 $146 ({Predecessor:} 12... Qd7 13. Bf2 Rd8 14. Nb5 Bb7 15. d4 c4 16. g4 a6 17. Nd6 {1-0 (30) Petrienko,V (2460)-Kos,T (2235) Litomysl 1995}) 13. Bf2 dxc3 14. bxc3 Ba6 15. Nb5 Rb7 16. Qe2 Rd7 17. Rfd1 Bb7 18. Ng5 Nc8 19. Ne4 Na5 20. Rab1 a6 21. Nbd6 Nxd6 22. Nxd6 Bxg2 23. Kxg2 Rxd6 24. exd6 Qxd6 25. d4 Qc6+ (25... cxd4 $142 26. Bxd4 (26. cxd4 Qd5+ 27. Qf3 Nc4 $16) 26... Qc6+ 27. Qf3 Qxa4) 26. Qf3 $16 {Qxc6 is the strong threat.} Qxa4 27. Rxb6 cxd4 28. cxd4 Nc4 29. Rbb1 (29. Rc6 $18) 29... Rd8 30. d5 (30. Qb3 $16 Qxb3 31. Rxb3) 30... Nb2 (30... exd5 $1 $14 31. Qb3 (31. Rxd5 Ne3+ 32. Qxe3 Qc6 $11) 31... Qe8) 31. dxe6 (31. Rd2 $16 Nc4 32. Rd3) 31... Nxd1 $11 {[#]The position is equal.} 32. Rxd1 $1 {[%mdl 512]} Rxd1 (32... Qxd1 $2 {perishes.} 33. Qxd1 Rxd1 34. e7 $18) 33. Qa8+ {[#]} Rd8 $1 {[%cal Rd8a8][%mdl 512]} 34. Qxd8+ Bf8 35. exf7+ Kxf7 36. Qd5+ Ke8 37. Qa8+ Kf7 38. Qd5+ Ke8 39. Qa8+ {Precision: White = 62%, Black = 52%.} 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.2"]
[White "Stocek, Jiri"]
[Black "Movsesian, Sergei"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2567"]
[BlackElo "2667"]
[Annotator "TA"]
[PlyCount "22"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,22,7,2,21,-8,25,2,26]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 d5 5. c3 Nc6 6. Nbd2 cxd4 7. exd4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Nh5 8. Bg5 f6 9. Be3 {[#] LiveBook: 17 Games. aiming for g4.} g6 $146 ({Predecessor:} 9... Bd6 10. Bb5 O-O 11. O-O g6 12. Ne1 Qc7 13. g3 Ne7 14. Ndf3 Ng7 {1-0 (58) Karjakin,S (2781)-Grischuk,A (2761) Paris 2017}) 10. c4 Be7 11. Rc1 O-O 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.2"]
[White "Bobras, Piotr"]
[Black "Cernousek, Lukas"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2512"]
[BlackElo "2450"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,30,20,18,10,14,8,2]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bf5 7. O-O Be7 8. Re1 O-O 9. c4 Nc6 10. Nc3 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} (10. cxd5 Qxd5 11. Nc3 Nxc3 12. bxc3 Rae8 13. Bf4 Bd8 14. c4 Qd7 15. Bxf5 Qxf5 16. Qd2 Na5 17. Rec1 Re4 {½-½ (58) Anand,V (2776)-Li,C (2728) Germany 2017}) 10... Nxc3 11. bxc3 Bxd3 12. Qxd3 dxc4 13. Qxc4 Qd7 {LiveBook: 3 Games. The position is equal.} 14. Rb1 b6 15. Bf4 $146 {White wants to play d5.} ({Predecessor:} 15. Qd3 h6 16. Bf4 Rfe8 17. d5 Bc5 18. Rbd1 Ne7 {½-½ (18) Elent,M (2410)-Contos,V (2420) ICCF email 2010}) 15... Bd6 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.2"]
[White "Cerveny, Martin"]
[Black "Ftacnik, Lubomir"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2387"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,75,16,9,-15,0,0,4,-3,-3,-3,-3,-9,-3,-3,0,-6,-8,-27,-8,-31,-3,-31,-30,-41,-8,-8,-8,-8,-15,-10,-11,-15,-13,-9,-11,-8,-7,-10,0,0,0,-24,-3,-23,-23,-23,-23,-20,0,0,0,0,0,-11,-11,-23,0,0,0,0]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 f6 8. e5 {A16: English Opening: 1...Nf6 with ...d5} (8. Be3 e5 9. Nd2 Be6 10. Bc4 Kf7 11. Kc2 Be7 12. Rad1 Rd8 13. Bxe6+ Kxe6 14. Nc4 Rxd1 15. Rxd1 Nc6 16. a4 a5 17. f4 h5 18. Rf1 exf4 19. Bxf4 {½-½ (33) Topalov,V (2816)-Giri,A (2793) Saint Louis 2015}) 8... Nc6 9. exf6 exf6 {LiveBook: 8 Games} 10. Bb5 Bd7 11. Re1+ Be7 12. Bd2 Rd8 $146 ({Predecessor:} 12... a6 13. Ba4 g5 14. h3 Kf7 {½-½ (14) Lewis,A (2275)-Banas,J (2425) Senec 1998}) 13. b4 g5 14. Kc1 a6 15. Ba4 Kf7 16. Bb3+ Kg7 17. a4 Bd6 18. h3 h5 19. Bc2 Rhe8 20. Kb2 Ne5 21. Nxe5 Bxe5 22. Be3 $1 h4 23. Rad1 Bd6 24. Kb3 Bc6 25. f3 Bg3 26. Rxd8 Rxd8 27. Re2 Bd5+ 28. c4 Bf7 {[#] ...b5 is the strong threat.} 29. b5 Re8 {Threatens to win with ...Bf4.} 30. Bd3 axb5 31. axb5 Bg6 32. Bd4 Rxe2 33. Bxe2 $11 {KBB-KBB} Kf7 34. c5 Ke7 35. Bc4 Be5 36. Be3 Be8 37. Kb4 Bg3 38. Kc3 {Precision: White = 42%, Black = 62%.} 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.2"]
[White "Smajzr, Martin"]
[Black "Shengelia, David"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2225"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,94,0,-11,12,8,15,1,6,0,0,-22,12,8,59,20,30,-36,9,-45,0,-49,-57,-68,-68,-83,-93,-85,-79,-77,-66,-77,-54,-75,-39,-49,-55,-68,-62,-114,-95,-131,-59,-75,0,0,0,0,0,0,91,-111,64,66,117,40,40,0,0,0,0,0,0,-439,-14,-6,-42,-562,0,0,27,31,102,-75,-43,-927,-954,-12841,-12842,-12842,-6366,-12845,-12843,-12844,-12844]} 1. e4 c5 2. Nc3 a6 3. a4 Nc6 4. f4 g6 5. Nf3 Bg7 6. g3 {B23: Closed Sicilian: Lines without g3} d6 7. Bg2 {LiveBook: 4 Games} e5 8. d3 {The position is equal.} Nge7 9. O-O O-O 10. fxe5 $146 ({Predecessor:} 10. Be3 Nd4 11. Qd2 Bg4 {½-½ (39) Lobejko,R (2355)-Jakubiec,A (2532) Poronin 2012}) 10... dxe5 11. Kh1 h6 12. Be3 Nd4 (12... b6 $11) 13. Qd2 Kh7 14. Rf2 (14. a5 $11) 14... Be6 15. Raf1 (15. a5 $11) 15... Qd7 16. Qc1 b5 17. axb5 axb5 18. Qd2 b4 19. Ne2 Ra2 20. Rb1 Nec6 21. Nc1 Ra5 22. c3 Nxf3 23. Bxf3 Rd8 24. c4 Bf8 $1 25. Qe1 (25. Nb3 $15) 25... Raa8 $17 26. Qf1 Nd4 {[#]} (26... Kg8 $17 27. Rd2 Nd4) 27. Bg4 $1 $15 {[%mdl 512]} Bxg4 ({Better is} 27... Kg8 $17 28. Bxd4 Bxg4 29. Bxe5 Ra6) 28. Rxf7+ $11 {[#]} Qxf7 $1 {[%mdl 512]} 29. Qxf7+ Bg7 30. Bxd4 Rxd4 (30... cxd4 $11 31. Kg2 Rd7) 31. Nb3 $2 (31. Kg2 $16 {keeps the pressure on.}) 31... Rxd3 $2 (31... Rd7 $17 32. Qf1 Rf8) 32. Nxc5 $14 Rf3 (32... Rd2 $14 33. Ne6 Bxe6 34. Qxe6 Rf8) 33. Qe7 (33. Qd5 $1 $16 {[%cal Rd5a8]} Re8 34. Kg2) 33... Raf8 {And now ...Bh3 would win.} 34. h3 Bxh3 35. Kh2 Bg4 {...R3f7 is the strong threat.} 36. Rg1 R8f7 37. Qd6 $2 {[%mdl 8192]} (37. Qe8 $1 $11 {and White has nothing to worry.}) 37... Rf2+ $2 (37... Re3 $1 $19 38. b3 Re2+ 39. Rg2 Re1) 38. Rg2 $11 Rf1 {Hoping for ...Rd1.} 39. Rd2 $2 {[%mdl 8192] [#]} (39. Qd5 $1 $15) 39... h5 $2 ({Black should play} 39... Bf3 $1 $19 {[%csl Gf3][%cal Rf1h1]} 40. g4 h5) 40. Nd3 Rd7 (40... Bf3 $5 41. Nf2 $8 Bh6 $11) 41. Qxb4 {aiming for Kg2.} Bf8 (41... Bf3 $14 42. Nf2 Rd4) 42. Qc3 $2 (42. Qb5 $16) 42... Bf3 $40 {[%csl Gf3][%cal Rf1h1][%mdl 128] White needs to defend precisely.} 43. g4 $2 {[%mdl 8192] [#]} (43. Rg2 $15) 43... Bh6 $1 $19 {( -> ...Rxd3). Black is clearly winning.} 44. Rg2 Rxd3 45. Qxe5 Bg7 (45... Bxg2 $142 46. Kxg2 Bg7 47. Qxg7+ Kxg7 48. Kxf1 hxg4) 46. Qc7 Bxg2 47. Kxg2 Rb1 {Precision: White = 21%, Black = 38%.} 0-1

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.3"]
[White "Ragger, Markus"]
[Black "Jakubiec, Artur"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2644"]
[BlackElo "2512"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,120,22,14,39,36,52,41,52,40,42,0,-4,-8,50,18,26,23,28,18,39,28,39,34,29,42,37,4,14,10,14,6,0,0,0,0,0,-39,2,4,15,14,65,82,73,75,149,46,33,20,96,78,111,97,102,101,218,206,227,218,224,226,218,223,201,178,187,187,204,221,268,258,408,404,381,275,282,289,317,254,273,0,278,269,343,343,343,341,340,336,361,303,318,304,243,78,256,79,79,79,78,78,93,0,-8,-10,-8]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 {[%cal Bd4f3,Bf3d2,Bd2c4][%mdl 32]} h6 8. Nd2 {B92: Sicilian Najdorf: 6 Be2} Be6 (8... b5 9. Nf1 Bb7 10. Bf3 Nbd7 11. Ne3 Nb6 12. O-O Rc8 13. Qd3 g6 14. Rd1 Be7 15. a4 b4 {0-1 (57) Carlsen,M (2832)-Vachier Lagrave,M (2796) Paris 2017}) 9. Nc4 {LiveBook: 5 Games} Qc7 10. Ne3 {White is slightly better.} Nbd7 11. O-O $146 ({Predecessor:} 11. Ncd5 Bxd5 12. Nxd5 Nxd5 13. Qxd5 Qxc2 14. Bc4 Rc8 15. Bb3 Qxc1+ 16. Rxc1 Rxc1+ {1-0 (63) Hovhannisyan,R (2640)-Gabuzyan,H (2607) Martuni 2016}) 11... Rc8 12. Bf3 g6 13. Ncd5 Bxd5 14. Nxd5 Qc6 (14... Qxc2 $11 15. Be3 Qxd1 16. Raxd1 Nxd5 17. Rxd5 h5) 15. Be3 (15. Nb4 {is more complex.} Qc7 16. c3 Be7 17. a4 Nc5 18. a5) 15... Nxd5 16. exd5 Qc7 17. c4 Bg7 18. Rc1 b6 19. b4 O-O 20. Be2 a5 21. a3 axb4 22. axb4 Ra8 23. Ra1 f5 24. Qb3 e4 25. Rxa8 Rxa8 26. g4 Kh8 27. gxf5 gxf5 28. f3 Rg8 (28... exf3 $11 29. Bxf3 (29. Rxf3 Qd8 $14) 29... Qd8) 29. Kh1 $14 Qd8 30. fxe4 fxe4 (30... Qe7 $142) 31. Bf4 ({White should try} 31. Qb1 $16) 31... Be5 32. Qe3 {White threatens Bxe5+ and mate.} Qh4 (32... Bxf4 $1 $11 {keeps the balance.} 33. Qxf4 (33. Rxf4 Qg5 $14) 33... Qg5 34. Qxe4 Ne5) 33. Qxe4 $40 {[%mdl 128] Intending Bxe5+ and mate. White is out for blood.} Bxf4 34. Qxf4 Qxf4 35. Rxf4 $16 {[%mdl 4096] Endgame KRB-KRN} Kg7 (35... Ra8 $16) 36. Re4 $1 $18 {[%cal Re4e7]} Nf6 {[#]} 37. Re7+ $1 Kg6 38. Re6 Rd8 39. Kg2 Kf7 40. Kf3 b5 41. cxb5 Nxd5 42. Rxh6 Nf6 43. Bd3 d5 (43... Kg7 {was necessary.}) 44. Kf4 d4 45. Bc4+ Ke7 46. Kf5 Rf8 47. Rh4 Rd8 48. Rh6 $2 (48. Bd3 $18) 48... Rc8 $2 {[%mdl 8192]} (48... Rf8 $11 {and Black is okay.} 49. Rg6 d3 50. Bxd3 Nd7+ 51. Ke4 Rh8) 49. Be2 (49. Rxf6 Rxc4 50. Re6+ Kf7 $16) 49... Rc2 {[#]} 50. Bf3 $1 ({Not} 50. Rxf6 Rxe2 51. Rh6 d3 $16) 50... Rf2 51. Kf4 Rf1 {intending ...d3.} 52. Rh4 Rb1 53. Ke5 Rxb4 54. Bc6 ({Weaker is} 54. Rxd4 Nd7+ 55. Ke4 Nc5+ 56. Ke3 Rxb5 $16) 54... Rb2 55. h3 $2 ({But not} 55. Rxd4 $6 Rxh2 56. Rd1 Rh5+ 57. Kd4 Kd6) (55. Rf4 $18 {is more deadly.} Nd7+ 56. Kxd4 Rxh2 57. Kc3) 55... Nd7+ $2 (55... d3 $16) 56. Kd5 $2 (56. Kf5 $18 {and White stays clearly on top.} Rf2+ 57. Ke4) 56... Nb6+ $16 57. Ke4 {aiming for Rh7+.} Kd6 58. Rh5 Rd2 59. Be8 (59. h4 $16) 59... Re2+ $11 60. Kxd4 {Threatens to win with Rh6+.} Rxe8 {Precision: White = 54%, Black = 37%.} 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.3"]
[White "Smirin, Ilia"]
[Black "Yemelin, Vasily"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2625"]
[BlackElo "2556"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,81,47,10,21,9,16,13,8,8,16,4,33,19,26,0,0,-8,16,18,22,4,11,11,16,11,12,11,14,16,20,17,17,17,18,8,14,13,60,40,29,32,93,22,22,22,29,0,50,50,178,108,104,104,118,116,302,118,623,623,760,747,700,623,1720,1720]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O Be7 6. c3 O-O {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} 7. Re1 Bd7 8. a4 Re8 9. Nbd2 Bf8 10. a5 {LiveBook: 3 Games} h6 11. Nf1 b6 $146 ({Predecessor:} 11... a6 12. Bc4 Be6 13. Bxe6 Rxe6 14. c4 Ne7 15. Ng3 Ng6 16. b3 {½-½ (48) Yu,Y (2726)-Zhao,J (2616) Zaozhuang 2015}) 12. b4 a6 13. Ba4 bxa5 14. bxa5 Na7 15. Bb3 Be6 16. Bc2 c5 17. d4 cxd4 18. cxd4 Nb5 19. Bb2 Bg4 20. dxe5 Bxf3 21. Qxf3 dxe5 22. Ne3 Rc8 23. Bb3 Qd3 24. Nc4 Qxf3 25. gxf3 Nd4 26. Bxd4 $1 exd4 27. e5 {[%cal Be4e5,Be5e6,Be6f7][%mdl 32]} Nd7 28. Nb6 Nxb6 $1 29. axb6 {e6 is the strong threat.} Rb8 {[#]} ({Black should try} 29... Bb4 $1 $14 30. e6 Kf8) 30. Rxa6 (30. e6 $1 $16 {[%cal Re6f7]} fxe6 31. Rxe6 Rxe6 32. Bxe6+ Kh7 33. Rb1 (33. Rxa6 Bc5 $11)) 30... Bc5 $11 31. Ra7 Rf8 32. e6 {[%cal Ra7f7]} Bxb6 33. exf7+ Kh7 ({Black should play} 33... Kh8 $1 $14 34. Ra6 Bc5) 34. Rd7 (34. Bc2+ $18 Kh8 35. Rd7) 34... Bc5 35. Bc2+ g6 36. Re5 $36 {[%mdl 2048] Black is under strong pressure.} Rbc8 $2 {[#]} (36... Ba3 $16) 37. Re6 $2 (37. Be4 $1 $18 {and the rest is easy.}) 37... Ba3 $2 {[%mdl 8192]} (37... Rcd8 $16 38. Rxd8 (38. Bxg6+ Kg7 $16) (38. Rxg6 Rxd7 39. Rd6+ Kg7 $16) 38... Rxd8) 38. Be4 $18 {White is clearly winning.} Rcd8 {[#]} 39. Rxg6 $1 {[%csl Gf7][%cal Rg6g8][%mdl 512]} Kh8 {[#]} 40. Bd5 $1 {[%mdl 512] White wants to mate with Rxd8.} Kh7 {[#]} 41. Rg8 $1 {[%mdl 512] Precision: White = 46%, Black = 34%.} 1-0

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.3"]
[White "Heberla, Bartlomiej"]
[Black "Antoniewski, Rafal"]
[Result "1/2-1/2"]
[ECO "E33"]
[WhiteElo "2558"]
[BlackElo "2531"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,85,18,22,24,25,26,36,38,38,27,37,37,43,44,43,16,19,13,35,18,18,4,39,42,47,35,32,20,8,0,0,0,0,0,0,0,0,0,0,-14,-14,-22,0,0,0,0,0,-26,-14,-16,-10,-38,-41,-54,-19,-54,-43,-52,-32,-51,0,-42,-17,-41,0,-25]} 1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. Nc3 Bb4 5. Bd2 O-O 6. Qc2 d6 7. a3 Bxc3 8. Bxc3 Qe7 9. e3 a5 10. Bd3 {E33: Nimzo-Indian: Classical: 4...Nc6} e5 11. d5 Nb8 {LiveBook: 11 Games} 12. O-O Nbd7 {[#] White must now prevent ...e4.} 13. Nd2 a4 14. f4 Re8 {[#]} 15. h3 $146 ({Predecessor:} 15. Ne4 Nxe4 16. Bxe4 h6 17. Bh7+ Kh8 {0-1 (44) Vaisser,A (2556)-Fressinet,L (2714) Pau 2012}) 15... h6 16. Ne4 Nxe4 17. Bxe4 Nf6 18. fxe5 {[%cal Rf1f6] [#] aiming for Rxf6.} Nxe4 19. Qxe4 dxe5 20. Bb4 Qg5 21. Qf3 Qg6 22. e4 Ra6 23. Qe3 Qg5 24. Qxg5 (24. Qe2 {with more complications.} f5 25. exf5 Bxf5 26. Rae1 Rf6 27. Bd2) 24... hxg5 25. c5 Bd7 26. Rac1 f6 27. Rf3 Kf7 28. Kf2 Rh8 29. g4 c6 30. Bd2 cxd5 31. exd5 Bb5 32. b4 Rd8 33. d6 Ke6 34. Re1 Bc6 35. Rfe3 Raa8 36. Bc3 {[%cal Rc3e5]} Kd7 37. Kg3 Rf8 38. Rb1 Bb5 $1 39. Rh1 Rac8 40. Rc1 Rce8 (40... Rb8 $15) 41. Rc2 Rh8 42. Rf2 Bc4 43. Bb2 {Precision: White = 45%, Black = 66%.} 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.3"]
[White "Cyborowski, Lukasz"]
[Black "Spacek, Petr"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2517"]
[BlackElo "2378"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,95,14,2,11,4,-27,-27,-20,0,0,0,0,35,19,22,22,36,10,26,32,72,79,64,35,35,31,52,37,35,18,10,10,10,10,11,12,45,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,175,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0]} 1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. c5 {D37: Queen's Gambit Declined: 5 Bf4} Ne4 (7... c6 8. b4 b6 9. h3 a5 10. a3 h6 11. Bd3 Ba6 12. O-O Qc8 13. Qc2 Bxd3 14. Qxd3 Qb7 {½-½ (44) Nakamura,H (2780)-Topalov,V (2749) Saint Louis 2017}) 8. Rc1 f5 9. h3 c6 {LiveBook: 5 Games} 10. Be2 b6 11. cxb6 $146 ({Predecessor:} 11. O-O bxc5 12. dxc5 Ndxc5 13. Nxe4 fxe4 14. Nd4 Qb6 {1-0 (45) Mahalakshmi,M (2185)-Tarini,G (2090) Kankarbagh 2017}) 11... axb6 12. O-O Ba6 13. Bxa6 Rxa6 14. a4 Qa8 15. b3 Qb7 16. Nxe4 fxe4 17. Ne5 {[#] Strongly threatening Qg4.} Nxe5 18. Bxe5 {Black must now prevent Qg4.} Bf6 19. Bxf6 Rxf6 20. Qc2 b5 21. Ra1 {[%cal Bc1a1,Ba1a2,Ba2c2,Bc2c8][%mdl 32]} Qa8 22. Ra2 Rf7 23. Rfa1 {Threatens to win with axb5.} Rfa7 24. Qc5 Qf8 25. Qc3 h6 26. Rc1 Kh7 {[%cal Rb5a4]} 27. Rac2 bxa4 28. bxa4 Rxa4 29. Qxc6 R4a6 30. Qc8 Qxc8 31. Rxc8 Ra1 32. Rxa1 Rxa1+ $11 {[%mdl 4096] Endgame KR-KR} 33. Kh2 {And now Rc6 would win.} Kg6 34. Rf8 h5 35. Kg3 {Black should prevent Kf4.} Rg1 $2 {[#]} (35... Rf1 $11) 36. h4 $2 (36. Kf4 $1 $18) 36... Rf1 $1 {The position is equal.} 37. f3 exf3 38. gxf3 Rd1 39. Kf4 {aiming for Ke5.} Rd3 40. Rh8 Ra3 41. Re8 Kf7 42. Rb8 Rd3 43. Rh8 Kg6 44. Rf8 Ra3 45. Rc8 Rd3 46. Ra8 Kf6 47. Rh8 Kg6 48. Rf8 {Precision: White = 69%, Black = 67%.} 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.3"]
[White "Bernasek, Jan"]
[Black "Cvek, Robert"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2494"]
[BlackElo "2504"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,120,0,0,0,21,26,53,53,52,48,53,53,53,50,54,51,51,46,42,45,46,41,45,41,49,48,44,34,33,15,50,8,22,14,15,-44,-33,-54,-56,-39,-8,-10,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,0,0,-3,0,0,0,0,0,0,0,0,8,8,8,8,8,8,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 e6 2. c4 Bb4+ 3. Nd2 Nf6 4. e3 O-O 5. Ngf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5 {E14: Queen's Indian: Classical Variation (4 e3)} (8. b3 Nbd7 9. Bb2 Rc8 10. Qe2 c5 11. a3 Bxd2 12. Nxd2 cxd4 13. exd4 Qc7 14. f4 Rfe8 15. Rae1 Nf8 16. Nf3 Ne4 17. Bxe4 dxe4 {½-½ (54) Jakovenko,D (2714)-Vitiugov,N (2721) Novosibirsk 2016}) 8... exd5 9. Ne5 Bd6 {LiveBook: 3 Games} 10. b3 Ne4 11. Qc2 {[%cal Rd2e4]} f5 12. f3 Nxd2 $1 13. Bxd2 Nd7 $146 ({Predecessor:} 13... Qf6) 14. Bxf5 Nxe5 15. dxe5 Bxe5 16. Bxh7+ Kh8 17. Rac1 Qh4 $1 18. f4 Qxh7 19. Qxh7+ Kxh7 20. fxe5 Rxf1+ 21. Rxf1 $14 {[%mdl 4096] Endgame aiming for Rf7. KRB-KRB} Kg8 $1 22. Rf4 Bc8 23. Kf2 Be6 24. Kg3 a5 25. Kh4 c5 26. Kg5 ({White should play} 26. a4 $11) 26... b5 $15 27. h4 b4 28. h5 a4 {[#] Hoping for ...axb3.} 29. h6 {The position is equal.} axb3 30. axb3 Ra2 31. Kg6 $1 {White wants to mate with h7+.} gxh6 32. Kf6 Bc8 33. Ke7 {[#] And now Rf8+ would win.} Kg7 34. Rf2 c4 35. Rf7+ Kg6 36. Rf6+ Kh5 37. Bxb4 cxb3 38. Bc3 Rxg2 39. Rc6 Bf5 {White must now prevent ...b2.} 40. Rb6 Rg7+ 41. Kf8 Rc7 (41... Rg6 {is interesting.} 42. Rxb3 Rc6 43. Ba5 Kg4 44. Rb4+ Be4) 42. Bd4 Kg4 43. Rxb3 Rc6 44. Rb4 Kg5 45. Bb6 Rc4 46. Rb2 h5 47. Kf7 Rc2 48. Bd8+ Kg4 49. Rb6 Rc8 50. Rd6 h4 $132 {[%mdl 2048] ...h3 is the strong threat. Black has counterplay} 51. e6 Bxe6+ $1 52. Kxe6 $11 {KRB-KR} h3 {Strongly threatening ...h2.} 53. Kd7 Rc3 54. Bb6 Kf3 55. Rh6 Kg2 56. Bd4 Ra3 57. Rg6+ Kf1 58. Rf6+ Kg2 59. Rg6+ Kf1 60. Rh6 Kg2 {Precision: White = 70%, Black = 79%.} 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.3"]
[White "Dragnev, Valentin"]
[Black "Kuchynka, Lukas"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2461"]
[BlackElo "2303"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,63,30,27,36,41,53,0,106,16,16,16,16,16,18,10,9,8,18,14,14,27,23,12,75,75,79,72,94,104,96,81,83,88,379,369,366,354,884,864,5875,5629]} 1. e4 b6 2. d4 Bb7 3. Nd2 e6 4. Ngf3 c5 5. c3 {[%cal Bc2c3,Bc3d4][%mdl 32]} cxd4 6. cxd4 Nf6 7. Bd3 Ba6 8. Bxa6 Nxa6 9. O-O Be7 10. d5 {B00: Queen's Fianchetto Defence, Nimzowitsch Defence} exd5 11. e5 Ne4 12. Nxe4 dxe4 13. Nd4 {LiveBook: 4 Games} Nc5 14. Qg4 {[%mdl 1024] White has compensation.} g6 {[%cal Bg7g6,Bg6g5][%mdl 32]} 15. Bh6 {[#]} (15. b4 $14 h5 16. Qe2) 15... Qc7 $146 {[#]} (15... d5 $11 {keeps the balance.}) ({Predecessor:} 15... d5 16. exd6 Qxd6 17. Rad1 f5 {0-1 (38) Archangelsky,M (2270)-Kveinys,A (2520) Cappelle-la-Grande 1994}) 16. Nb5 $1 $16 {[%cal Rb5c7]} Qc6 17. Qe2 a6 18. Nc3 {And now b4 would win.} g5 $1 19. Bg7 $36 {[%mdl 2048] Black is under pressure.} Rg8 20. Bf6 $1 {[%cal Rf6e7] Hoping for Bxe7.} Bxf6 21. exf6 {Black should prevent Rad1.} d5 22. Rac1 a5 23. f3 O-O-O (23... Rg6 $1 $11) 24. fxe4 dxe4 25. Nxe4 Rd5 26. Qh5 Re8 27. Qxh7 Kb8 28. Kh1 ({Weaker is} 28. Qxf7 Rxe4 29. Qg8+ Re8 $18) 28... Rde5 $2 {[%mdl 8192] [#]} (28... Qd7 $16 {keeps fighting.} 29. Nxc5 bxc5) 29. Nxc5 $18 Rxc5 30. Rxc5 bxc5 $2 (30... Qxc5 31. Qxf7 Qb5) 31. Qxf7 Re2 32. Qg8+ {Precision: White = 86%, Black = 54%.} 1-0

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.4"]
[White "Rausis, Igors"]
[Black "Kalod, Radek"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2626"]
[BlackElo "2476"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,36,0,-23,0,0,14]} 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. O-O Nc6 9. Be3 cxd4 10. cxd4 Be7 11. Nc3 Qd6 12. Qb3 O-O 13. Rfd1 Rfd8 14. a3 a6 15. Rac1 {B22: Sicilian: 2 c3} Na5 16. Qa2 Nc6 $146 ({Predecessor:} 16... b5 17. g4 Bg6 18. Ne5 Rac8 19. b4 Nc4 20. Nxc4 bxc4 21. Bxc4 Ne4 22. Nxe4 Bxe4 {1-0 (44) Kaidanov,G (2587)-Perez Ponsa,F (2489) Mar del Plata 2012}) 17. Qb3 {LiveBook: 71 Games} Na5 18. Qa2 Nc6 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.4"]
[White "Plat, Vojtech"]
[Black "Hracek, Zbynek"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2560"]
[BlackElo "2613"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,59,0,0,0,0,-13,-14,-17,-15,-47,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 g6 10. g3 Bg7 11. Bb2 O-O-O 12. Bg2 Rhe8 {C45: Scotch Game} 13. O-O Bxe5 14. Qxe5 Qxe5 15. Bxe5 Rxe5 16. cxd5 Bxf1 {LiveBook: 15 Games} 17. Kxf1 cxd5 18. Nc3 (18. Na3 c6 19. Nc2 Kc7 20. Rd1 Rb8 21. Bf3 Rb5 22. Be2 Rb8 23. Bf3 Rb5 24. Be2 Rb8 25. Bf3 {½-½ (25) Hracek,Z (2610)-Gharamian,T (2626) Mali Losinj 2017}) 18... c6 $1 19. Rc1 Kb7 20. Na4 Re7 21. Nc5+ {The position is equal.} Kb6 $146 22. b4 {[%cal Bb3b4,Bb4b5,Bb5c6][%mdl 32]} Ra8 23. Nb3 Rae8 24. Bf3 h5 25. h4 Re5 26. a4 Kc7 27. b5 Kd6 28. Nd4 {[%cal Rb5c6]} Rc8 29. a5 Ree8 30. bxc6 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.4"]
[White "Murdzia, Piotr"]
[Black "Jurcik, Marian"]
[Result "0-1"]
[ECO "E13"]
[WhiteElo "2433"]
[BlackElo "2478"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,96,19,31,6,2,-20,0,-34,-10,-12,0,0,0,5,42,36,43,35,52,41,73,68,79,49,26,11,18,23,22,-58,-44,-41,-45,-34,0,0,164,-282,-290,-284,-304,-271,-272,-316,-295,-327,-330,-358,-354,-430,-400,-393,-376,-436,-333,-369,-342,-465,-465,-663,-663,-632,-475,-438,-465,-446,-465,-745,-732,-690,-704,-771,-791,-750,-736,-1080,-1150,-1242,-1213,-29986,-29987]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5 h6 6. Bh4 Bb7 7. Nd2 Nc6 {E13: Queen's Indian/Nimzo-Indian hybrid: 4 Nc3 Bb7 5 Bg5 h6 6 Bh4 Bb4} (7... Qe7 8. Qc2 c5 9. a3 Bxc3 10. Qxc3 cxd4 11. Qxd4 Nc6 12. Qc3 Rc8 13. e3 O-O 14. Rd1 d5 15. Bxf6 gxf6 16. cxd5 {0-1 (31) Jobava,B (2701)-Carlsen,M (2838) chess.com INT 2017}) 8. e3 Ne7 9. Bxf6 gxf6 {LiveBook: 27 Games. The position is equal.} 10. e4 $146 ({Predecessor:} 10. Qb3 Ba5 11. O-O-O Nf5 12. d5 Qe7 13. Nb5 Kf8 14. Bd3 a6 15. Nc3 {½-½ (34) Bacrot,E (2705)-Dgebuadze,A (2544) Germany 2011}) 10... f5 11. Bd3 Ng6 12. g3 (12. exf5 {is more complex.} Bxg2 13. Rg1 Nf4 14. Be4 Bxe4 15. Ndxe4 exf5 16. Ng3) 12... Bxc3 13. bxc3 fxe4 14. Bxe4 Bxe4 15. Nxe4 f5 16. Qh5 Kf7 17. Nd2 Qg5 18. Qe2 c6 19. f4 Qe7 20. Nf3 Qa3 21. O-O Qxc3 22. Rac1 Qa3 23. c5 ({White should play} 23. Kh1 $11) 23... Rab8 24. Rfd1 Rh7 25. d5 cxd5 26. c6 Qd6 $2 {[#]} (26... Qa4 $11 {and Black stays safe.}) 27. h4 $4 {[%mdl 8192]} (27. Nd4 $1 $18 {is the narrow road to win.}) 27... dxc6 $19 28. h5 Ne7 29. Ne5+ Kg8 30. Kh2 Rg7 31. Nc4 Qd7 32. Ne5 Qe8 33. Rg1 c5 {[%cal Bc6c5,Bc5c4][%mdl 32]} 34. Rce1 Kh7 35. Rg2 Rb7 {[%cal Bb8b7,Bb7c7,Bc7g7][%mdl 32]} 36. Qf3 Rc7 37. Rge2 c4 38. Qc3 (38. Rd1 $142) 38... Qxh5+ 39. Kg2 Ng6 40. Nxg6 Rxg6 ({Weaker is} 40... Qxg6 41. Rxe6 d4 42. Rxg6 $19) 41. Rxe6 Rcg7 {...d4! is the strong threat.} 42. R1e3 (42. Rxg6 $142 Qxg6 43. Re3) 42... Rxe6 43. Rxe6 {[%mdl 4096] Endgame KQR-KQR} Qg4 44. Re3 h5 {[%cal Bh6h5,Bh5h4][%mdl 32]} 45. Qe5 h4 46. Qf6 b5 47. a3 a5 48. Qc3 {[#]} Qxg3+ $1 {[%mdl 512] Precision: White = 27%, Black = 68%.} 0-1

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.4"]
[White "Velicka, Petr"]
[Black "Laznicka, Viktor"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2420"]
[BlackElo "2656"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,122,24,31,18,25,29,28,34,33,17,43,3,33,26,31,19,41,0,0,0,18,0,0,0,0,0,0,-16,-27,-21,-14,-16,-13,-13,-12,-13,-13,-14,-16,-14,-14,-51,-50,-52,-52,-79,-75,-85,-87,-69,-64,-66,-72,-98,-79,-81,-73,-74,-74,-76,-76,-79,-76,-76,-77,-77,-77,-94,-48,-130,-130,-138,-137,-197,-187,-225,-217,-757,-710,-568,-508,-239,-147,-566,-48,-48,-48,-546,-416,-901,-964,-852,-853,-718,-710,-577,-402,-400,-368,-1931,-1633]} 1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 e6 7. O-O Be7 8. Be3 cxd4 9. cxd4 Nc6 10. Nc3 Qd6 11. Qd2 O-O 12. Rfd1 Nb4 13. Ne5 {B22: Sicilian: 2 c3} Nfd5 $146 ({Predecessor:} 13... Nbd5 14. Bf3 b5 15. a4 Bd7 16. Bf4 Rad8 17. Bg3 Qb6 18. Nxd5 Nxd5 19. Bxd5 exd5 20. axb5 Bxb5 {½-½ (60) Videki,S (2385)-Csom,I (2475) Kecskemet 1993}) 14. Rac1 Rb8 15. Bf3 {White has an edge.} Qd8 16. Be4 Bd7 17. Bb1 Rc8 18. a3 Nxc3 19. Rxc3 Rxc3 20. Qxc3 Nd5 $1 {[%cal Rd5c3]} 21. Qd3 {[%csl Gb1][%cal Rd3h7]} f5 (21... g6 {looks sharper.} 22. Bh6 Re8 23. Bc2 Bf6 24. Bb3 Bb5) 22. Nxd7 Qxd7 23. Ba2 Bf6 24. Bd2 Rc8 25. Rc1 Rxc1+ 26. Bxc1 g6 27. g3 Kg7 28. Bd2 Qa4 29. Bc3 Qc6 30. Qc4 Qd7 31. Bb3 b5 32. Qd3 (32. Qe2 {with more complications.} Kf7 33. Kf1 Qd6 34. Kg1 Qe7 35. Kg2) 32... Nxc3 33. bxc3 e5 $36 {[%cal Re5d4,Be6e5,Be5e4][%mdl 2080] Black is more active.} 34. d5 e4 35. Qc2 Qd6 36. c4 bxc4 37. Qxc4 Qxa3 38. h4 Qd6 39. Kg2 a5 40. Qb5 Bd8 41. Qe8 Bc7 42. h5 Qe5 43. Qd7+ Kh6 {Strongly threatening ...e3.} 44. hxg6 hxg6 45. Qf7 f4 46. Qf8+ (46. gxf4 $15 Qxf4 47. Qxf4+ Bxf4 48. Bc2) 46... Kg5 $17 {White must now prevent ...f3+.} 47. gxf4+ Qxf4 48. Qe7+ (48. Qc5 $17 {is a better defense.} Qh2+ 49. Kf1) 48... Kh6 $19 49. Bc2 Bb6 $1 50. Qxe4 $2 (50. Bxe4 Qxf2+ 51. Kh3) 50... Qxf2+ 51. Kh3 {[#]} Qf1+ $1 52. Kg4 {[%csl Gc2][%cal Re4g6]} Qg1+ 53. Kh3 $2 {[%mdl 8192] [#]} (53. Kf3 $17 {is more resistant.}) 53... Qe3+ $2 (53... Bc5 $1 $19 {[%cal Rc5d6] ( -> ...Bd6)} 54. Qf4+ Qg5 55. Qh4+ Qxh4+ 56. Kxh4 Kg7) 54. Qxe3+ $15 Bxe3 {[%mdl 4096] Endgame KB-KB} 55. Kg4 $2 {[%mdl 8192]} (55. d6 $1 $15) 55... Bc5 $19 56. Ba4 (56. Kf4 $142 Bd6+ 57. Kg4) 56... Kg7 57. Kf4 Kf6 58. Ke4 Bd6 59. Be8 g5 60. Bd7 Bc7 61. Bg4 $2 (61. Kf3 Bf4 62. Kg4) 61... a4 {Precision: White = 35%, Black = 65%.} 0-1

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.4"]
[White "Priehoda, Vitezslav"]
[Black "Simacek, Pavel"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2360"]
[BlackElo "2504"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,103,52,42,52,50,47,64,62,59,51,48,71,68,96,64,103,86,102,102,112,89,124,127,125,136,106,43,221,131,129,109,188,130,105,74,85,82,101,48,106,117,112,95,95,95,105,110,162,105,119,132,125,125,132,114,89,89,85,87,89,72,96,72,72,55,118,128,131,131,143,129,182,133,133,121,127,72,72,18,19,0]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. h3 O-O 9. Nf3 Nh5 10. O-O Nd7 11. Bg5 {A70: Modern Benoni: 6 e4 g6 7 Nf3} Bf6 12. Bh6 (12. Be3 Re8 13. Qd2 Ne5 14. Be2 Nxf3+ 15. Bxf3 Ng7 16. a4 Bd7 17. Nb5 Qb6 18. Bf4 Bxb5 19. axb5 {½-½ (40) Batchuluun,T (2513)-Yilmaz,M (2616) Baku 2016}) 12... Re8 13. Qd2 {LiveBook: 6 Games. White is slightly better.} Ne5 14. Nxe5 Bxe5 15. f4 $146 ({Predecessor:} 15. Bg5 Bf6 16. Be3 a6 17. g4 Ng7 18. a4 Bxc3 19. bxc3 {1-0 (48) Bolduc,S (2274)-Lawson,E (2411) Varennes 2005}) 15... Bd4+ 16. Kh2 $1 Bd7 17. Bg5 f6 18. Bh6 $1 f5 19. Bg5 $36 {[%mdl 2048] White has some pressure.} Qa5 20. exf5 gxf5 21. Qc2 Ng7 22. Ne2 Ba4 23. Qb1 Bb5 24. Nxd4 cxd4 25. b4 (25. Bf6 $16 Bxd3 26. Qxd3) 25... Qb6 $2 (25... Bxd3 $14 26. bxa5 Bxb1 27. Rfxb1 (27. Raxb1 b6 $14) 27... Rab8) 26. Rd1 (26. Bxf5 $18 Nxf5 27. Qxf5) 26... Bxd3 $16 27. Qxd3 Rac8 (27... Re3 $16 28. Qxd4 Qxd4 29. Rxd4 Rc8) 28. Bf6 (28. Qxd4 Qxd4 29. Rxd4 Re2 $14) ({White should play} 28. Rac1 $1 $18) 28... Re3 29. Qxd4 Qxd4 30. Bxd4 (30. Rxd4 $6 Nh5 $11) 30... Re2 31. Re1 (31. Rdc1 $16 Rxc1 32. Rxc1) 31... Rcc2 (31... Rd2 $14 32. Rad1 (32. Bxa7 Rcc2 $16) 32... Rxa2) 32. Rxe2 Rxe2 {[%mdl 4096] Endgame KRB-KRN} 33. Rc1 {aiming for Rc8+.} Nh5 34. Rc8+ ({Much worse is} 34. Bxa7 Nxf4 35. Rc8+ Kf7 $11) 34... Kf7 35. Rc7+ $1 ({Much weaker is} 35. Bxa7 $6 Nxf4 36. Rc7+ Re7 $11) 35... Kg6 {[#]} (35... Ke8 $16) 36. Rxb7 (36. Rd7 $1 $18) 36... Rxa2 37. Rxa7 Rd2 38. Be3 Rxd5 39. Ra6 Nf6 40. b5 Rxb5 41. Rxd6 Rd5 42. Ra6 Rd3 43. Bc5 Kf7 44. Bd6 Nd7 (44... Ne4 $14) 45. Be5 Rd5 46. Ra7 Ke6 47. Ba1 Rd3 (47... Nf8 $16 48. Ra6+ Rd6 49. Rxd6+ Kxd6) 48. Ra6+ Rd6 49. Rxd6+ Kxd6 {[#]} 50. Kg3 (50. g4 $142 $1) 50... Nc5 51. Kh4 ({Better is} 51. Kf3 $16) 51... Kd5 $1 $11 52. g4 {Precision: White = 63%, Black = 60%.} 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.4"]
[White "Straka, Vojtech"]
[Black "Ponizil, Cyril"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2337"]
[BlackElo "2478"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,59,8,-6,3,-21,12,0,20,-11,40,-99,6,12,10,0,13,7,10,1,29,0,17,8,10,7,0,0,0,0,0,0,0,0,0,0,0,0,19,0,36,28,91,81,90,49,66,0,67,0,61,0]} 1. c4 e5 2. g3 c6 3. d4 e4 4. Nc3 d5 5. Bg2 Bb4 (5... Nf6 6. cxd5 cxd5 7. Bg5 Nbd7 8. Qb3 Bd6 9. Nh3 h6 10. Bf4 Nb6 11. Be5 {1-0 (44) Adams,M (2751)-Sethuraman,S (2637) Caleta 2017}) 6. Qb3 {LiveBook: 6 Games. A20: English Opening: 1...e5} a5 7. c5 $146 ({Predecessor:} 7. a3 Bxc3+ 8. Qxc3 Nf6 9. Bg5 O-O 10. f3 dxc4 11. Bxf6 Qxf6 12. fxe4 {½-½ (58) Provoost,S (2215)-Motwani,P (2470) Bruges 2017}) 7... b5 8. Bf4 {The position is equal.} Na6 9. f3 Ne7 ({Black should try} 9... a4 $11 10. Qc2 Nf6) 10. e3 (10. a3 $14) 10... Bf5 (10... a4 $17 11. Qc2 Ba5) 11. fxe4 $11 Bxc3+ 12. Qxc3 dxe4 13. Ne2 O-O 14. O-O Re8 15. Bd6 Bg6 16. Nf4 (16. a4 {feels hotter.} bxa4 17. Rxa4 Nb4 18. Rfa1 Nf5 19. Nf4) 16... Nb4 17. Bxe7 Rxe7 18. a3 Nd5 19. Qd2 f6 20. Nxd5 Qxd5 21. Rf4 a4 22. Raf1 Rae8 23. g4 h5 24. gxh5 Qxh5 25. Qf2 Bh7 (25... Qh6 $11 {keeps the balance.}) 26. Qg3 $16 Qg6 27. Qh4 Qf7 28. Qg3 {[#] And now Rxf6 would win.} Qg6 $1 29. Qh4 {Hoping for Rg4.} Qf7 30. Qg3 {Precision: White = 35%, Black = 45%.} (30. Rg4 $14) 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.5"]
[White "Shirov, Alexei"]
[Black "Kociscak, Jiri"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2640"]
[BlackElo "2473"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,69,31,11,14,17,27,27,25,0,0,0,25,0,8,0,65,80,75,0,0,0,0,0,97,102,111,107,226,0,47,47,47,47,47,47,47,47,57,58,187,178,194,185,177,177,29968,29968,6510,5273]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 O-O 11. f4 Na6 12. Nf3 Nc7 {A59: Benko/Volga Gambit: White castles by hand} (12... Qb6 13. Qe2 e6 14. dxe6 fxe6 15. Qc4 Nc7 16. Re1 d5 17. Qe2 Rfb8 18. e5 Nd7 19. h4 c4 20. h5 {1-0 (41) Bali,J (2270)-Mester,G (2390) Eger 1997}) 13. Re1 Ra6 14. Qd2 $146 ({Predecessor:} 14. Be3 Qa8 15. Qc2 Rb8 16. Bg1 Nb5 17. a4 Nxc3 18. bxc3 Nd7 19. Ra2 Rb7 20. e5 {0-1 (29) Siebarth,R (2134)-Foetsch,D (2262) Germany 2004}) 14... Qa8 {White has an edge.} 15. b3 Rb8 16. Bb2 Rb4 17. Re2 e6 18. Rae1 h6 (18... exd5 $11 19. exd5 Rb8) 19. dxe6 $14 Nxe6 20. Nd5 (20. Kg1 $16) 20... Nxd5 $11 21. exd5 Rxa2 22. dxe6 Rxb2 (22... Rxb3 $11 23. e7 Qxf3+ 24. Kg1 Rbxb2 25. e8=Q+ Kh7) 23. exf7+ $16 Kxf7 24. Qxd6 R4xb3 (24... Re4 $16 {might work better.} 25. Qd7+ Kf8) 25. Kh3 $2 (25. Qe6+ $18 Kf8 26. Kh3 Rxe2 27. Rxe2 Rxf3 28. Qd6+ Kg8 29. Qxg6 Rxf4 30. Re8+ Qxe8 31. Qxe8+ Rf8 32. Qe6+ Kh7 33. Qe4+ Kg8 34. Qd5+ Rf7 35. Qxc5) 25... Rxe2 26. Rxe2 Qc8+ $1 ({Don't blunder} 26... Rxf3 $2 27. Re7+ Kg8 28. Qxg6 $18) 27. Kg2 Rb2 28. Qd5+ $40 {[%mdl 128] Black needs to defend precisely.} Kf8 29. Rxb2 Bxb2 30. Nh4 Bf6 (30... g5 $14 31. Nf5 (31. fxg5 hxg5 32. Nf5 Bf6 $16) 31... gxf4) 31. Nxg6+ $18 Kg7 {[#]} 32. f5 $1 c4 {[#]} 33. Nf4 $1 {[%cal Rf4h5]} c3 $2 (33... Kf8 $18 34. Ne6+ Ke7) 34. Nh5+ Kh8 35. Nxf6 {Precision: White = 57%, Black = 38%.} 1-0

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.5"]
[White "Votava, Jan"]
[Black "Krejci, Jan"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2519"]
[BlackElo "2566"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,86,0,5,38,27,29,16,18,19,55,48,57,58,73,50,39,25,32,25,33,33,32,26,31,41,31,0,0,4,6,0,0,0,16,0,0,0,0,0,5,0,-7,-4,16,16,16,17,14,17,17,17,23,13,29,31,27,27,16,15,27,0,0,0,11,16,16,12,17,0,8,0,8,0,31,8,86,10,8]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3 Nd7 5. Be3 e6 6. Nd2 {LiveBook: 186 Partien} Be7 {B12: Caro-Kann (Vorstoß-Variante)} (6... Ne7 7. f4 h5 8. Be2 h4 9. Ngf3 Bg4 10. O-O Nf5 11. Bf2 Be7 12. h3 Bh5 13. Bd3 Bg6 14. Qe2 a6 15. c4 dxc4 16. Nxc4 {0-1 (66) Grischuk,A (2711)-Karpov,A (2655) Odessa 2008}) 7. Be2 Qb6 8. b4 $146 ({Vorgänger:} 8. Qb3 h5 9. g3 a5 10. Qxb6 Nxb6 11. a4 Kd8 12. f4 Kc7 13. h3 Bg6 14. Ngf3 {1-0 (41) Smeets,J (2511)-Barnaure,V (2379) Chalkidiki 2003}) 8... a5 9. a3 {[%cal Ba2a3,Ba3b4][%mdl 32]} axb4 10. axb4 Rxa1 11. Qxa1 Nh6 12. Ngf3 O-O 13. O-O f6 14. exf6 Bxf6 15. h3 Bg6 16. Nb3 Qc7 17. Qc1 Nf7 18. Ng5 Nxg5 19. Bxg5 e5 20. Bg4 h6 21. Be3 Re8 22. Re1 exd4 23. Nxd4 Bf7 24. Bf5 Nb6 25. g3 Nc4 26. Bf4 Be5 27. Bxe5 Rxe5 28. Kg2 Rxe1 29. Qxe1 b6 30. Qa1 {[#] Weiss droht Da8+ und Matt.} Qb7 31. Qb1 Nd6 32. Bh7+ Kh8 33. Bg6 Bg8 34. Nf3 Qe7 35. Bd3 Qf6 36. Qe1 Bh7 37. Bxh7 Kxh7 38. Qe3 Ne4 39. c4 Qc3 40. Qxb6 Qxc4 41. Ne5 Qc2 42. Qe3 Kg8 (42... c5 $11) 43. h4 ({Günstiger ist} 43. Qf4 $16 Nf6 44. Qe3) 43... c5 $1 {Precision: Weiß = 61%, Schwarz = 69%.} 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.5"]
[White "Vykouk, Jan"]
[Black "Worek, Joanna"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2430"]
[BlackElo "2298"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,113,30,16,41,88,87,118,97,91,103,99,122,258,145,139,133,260,255,248,220,312,312,303,310,293,297,354,339,323,268,285,285,291,293,283,275,356,345,525,521,514,495,583,589,576,559,584,595,619,614,585,564,681,687,672,669,618,550,631,623,724,689,846,787,804,802,702,622,12832,12832,12839,12837,12838,12837,12837,12838,12839,12839,12840,12839,12842,12837,12841,12841,12840,12839,12844,12839,12840,12840,12842,12840,12841,12839,12841,11835]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bf1 d5 7. exd5 Nxd5 8. d4 cxd4 9. Nxd4 Be7 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} (9... Bd7 10. Nf5 Bc8 11. c4 Nf6 12. Qxd8+ Nxd8 13. Bf4 Bd7 14. Nc3 g6 15. Be5 gxf5 16. Bxf6 Rg8 17. Nd5 {½-½ (44) Zvjaginsev,V (2673)-Reshetnikov,A (2492) Moscow 2016}) 10. Nxc6 bxc6 {LiveBook: 5 Games} 11. c4 Nb6 $146 {White is slightly better.} ({Predecessor:} 11... Nb4 12. Qe2 c5 13. Nc3 O-O 14. Bf4 Nc6 15. Qe4 Bd7 16. Rad1 f5 17. Qe3 {0-1 (45) Biro,S (2334)-Horvath,P (2456) Budapest 2003}) 12. Qf3 Bb7 13. Nc3 O-O 14. Bf4 Qc8 15. Qg3 {Black must now prevent Bh6.} Re8 (15... c5 $16) 16. Be5 (16. Bh6 $18 {[%csl Gh6][%cal Rg3g7]} g6 17. Ne4 (17. Qe5 f6 $16)) 16... f6 17. Bc7 Bd8 {[#]} (17... Nd7 $16) 18. Bxd8 $1 $18 Qxd8 19. Ne4 Qe7 (19... Bc8 $142 20. Rad1 Qe7) 20. Nd6 e5 21. Nxe8 Rxe8 22. Rad1 Nd7 23. Qd3 Nc5 24. Qd6 a5 25. g3 Kf7 26. Bg2 Qxd6 27. Rxd6 Rc8 28. f4 e4 (28... exf4 {might work better.} 29. gxf4 Rc7) 29. Bxe4 {White is clearly winning.} Re8 30. Rdd1 ({And not} 30. Rd4 f5 $11) 30... Nxe4 31. Rd7+ Kg6 32. Rxb7 {[%mdl 4096] Endgame KRR-KRN} f5 33. Rd1 Nf6 34. Rd6 c5 35. Kf2 Kh5 {White should prevent ...Ne4+.} 36. Rxf6 gxf6 37. Rxh7+ {KR-KR} Kg6 38. Rc7 Rb8 39. b3 a4 40. bxa4 Rb2+ 41. Ke3 Rxa2 42. Rxc5 Rxa4 43. Kd4 Ra2 44. Rb5 Rxh2 45. Rb3 Kf7 46. Re3 Rd2+ 47. Kc5 Rd8 48. Kb6 Rd4 49. c5 {[%cal Bc4c5,Bc5c6,Bc6c7][%mdl 32]} Re4 50. Rd3 Ke7 51. c6 Rb4+ 52. Kc7 Ra4 53. Kb7 Rb4+ 54. Kc8 Rb6 55. c7 Rb1 56. Rd7+ Ke8 57. Rd5 {Precision: White = 75%, Black = 24%.} 1-0

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.5"]
[White "Svoboda, Vaclav"]
[Black "Kanovsky, David"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2424"]
[BlackElo "2405"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,63,27,26,-8,22,24,28,16,26,17,12,28,24,21,28,29,18,20,29,21,24,14,24,29,34,0,0,2,3,3,3,3,3,3,3,0,0,0,8,5,11,5,5,7,0,0,16,13]} 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 cxd4 7. Nxd4 Nc6 8. O-O Nxd4 9. exd4 d5 {LiveBook: 21 Games} 10. Be3 {A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3} (10. cxd5 Nxd5 11. Bf3 Nxc3 12. bxc3 Qc7 13. Qb3 e5 14. Ba3 Rd8 15. Rfe1 Be6 16. d5 Bf5 17. d6 Qd7 18. Qxb7 Qxb7 19. Bxb7 {1-0 (27) Gajewski,G (2641)-Areshchenko,A (2701) Lublin 2014}) 10... b6 $146 ({Predecessor:} 10... Be6 11. c5 Ne4 12. Bf3 f5 13. Qb3 Qd7 14. Rad1 Rad8 15. Rfe1 Bf7 16. Qb5 Qc7 17. g3 g5 {1-0 (43) Medina Riesgo,P (2168)-Valido Bouza,C (2211) Havana 2009}) 11. Bf3 {[%cal Rc3d5]} Bb7 12. b4 {White has an edge.} Rc8 13. c5 bxc5 14. bxc5 Ne4 15. Rc1 Qd7 16. Qb3 Rfd8 17. Rfd1 e6 18. h3 Bc6 19. Bf4 Qe7 20. Bxe4 dxe4 21. Bd6 Qg5 {[#] aiming for ...Bxd4!The position is equal.} 22. d5 exd5 23. Nxd5 Bxd5 24. Qxd5 Qxd5 25. Rxd5 Bf8 {[#] ...Bxd6 is the strong threat.} 26. Rcd1 Bxd6 27. cxd6 $11 {KRR-KRR} Rd7 28. R1d4 Rc6 29. Kh2 f5 30. g4 fxg4 31. hxg4 Kf7 32. Rxe4 {Precision: White = 72%, Black = 64%.} 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.5"]
[White "Blatny, Pavel"]
[Black "Rojicek, Vojtech"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2337"]
[BlackElo "2399"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,123,23,-7,6,0,9,0,29,-20,2,-1,6,-16,60,45,32,46,44,17,20,2,2,2,4,0,57,57,63,62,47,47,57,68,65,49,51,15,34,11,9,8,17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,73,73,73,73,73,73,73,73,73,69,76,77,75,71,72,32,354,327,296,0,176,174,158,0,0,0,201,201,182,8,472,211,500,24,89,0,29971,29971,29970,29968,29968,29969,29972,29971,29970,29971,29964,29967,12335,12790,29989,29990]} 1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c6 6. h4 {LiveBook: 6 Games. D00: 1 d4 d5: Unusual lines} a5 $146 ({Predecessor:} 6... Bg4 7. Be2 Nbd7 8. Ne5 Bxe2 9. Qxe2 h5 10. O-O-O Qa5 11. Kb1 {1-0 (44) Karjakin,S (2781)-Giri,A (2771) Stavanger 2017}) 7. Ne5 h5 8. Bd3 {The position is equal.} a4 9. Ne2 a3 10. b3 Nbd7 11. c3 Ng4 ({Better is} 11... Nxe5 $11 12. Bxe5 O-O) 12. Nxd7 Bxd7 13. f3 $36 {[%mdl 2048] White fights for an advantage.} Nh6 14. Qc2 Bf5 15. e4 dxe4 16. fxe4 Bg4 17. e5 Bxe2 (17... c5 $11) 18. Qxe2 $14 e6 19. Bg5 Qc7 20. O-O Nf5 21. Rf3 Bf8 22. Rd1 Be7 23. Bxf5 gxf5 24. Rg3 O-O-O 25. Rdd3 c5 (25... Kb8 {looks sharper.} 26. b4 Rde8 27. Qd2 Reg8 28. c4 Bxg5 29. Rxg5 Rxg5 30. hxg5 Rd8) 26. Bxe7 Qxe7 27. dxc5 Qxc5+ 28. Kh2 Rxd3 29. Rxd3 $11 {[%mdl 4096] Endgame KQR-KQR} Rd8 30. b4 Qc7 31. Rxd8+ Qxd8 {KQ-KQ} 32. Qc4+ Kb8 33. Qd4 Qxd4 34. cxd4 {KP-KP} Kc7 {Hoping for ...Kb6.} 35. Kg3 Kc6 (35... Kb6 $5) 36. Kf4 {And now Kg5 would win.} Kd5 (36... Kb5 $1 $11) 37. Kg5 $1 $16 {[%cal Rg5h5]} Kxd4 38. Kxh5 Kc3 ({Avoid the trap} 38... Kxe5 $2 39. Kg5 $18) 39. Kg5 {Black must now prevent h5.} Kb2 40. h5 Kxa2 41. h6 Kb3 {With the idea ...a2.} 42. h7 a2 43. h8=Q a1=Q {KQ-KQ} 44. Kf6 $1 Kxb4 $2 {[%mdl 8192]} (44... Qa2 $14) 45. Qf8+ $18 Kc3 46. Qc8+ $2 ({Not} 46. Qxf7 Qh1 $16) (46. Kxf7 $18 {Threatens to win with Qc8+.} Qa2 47. Qc8+ Kd4 48. Qxe6) 46... Kd4 $2 (46... Kd3 $1 $11 {and Black stays safe.}) 47. Qd7+ Ke3 48. Qxb7 $2 (48. Qxf7 $16 Qa8 49. Kxe6 (49. Qxe6 Qf8+ 50. Qf7 Qh6+ 51. Ke7 Qh4+ 52. Qf6 Qc4 $18)) 48... Qh1 $11 49. Qxf7 {aiming for Qa7+.} Qxg2 $2 (49... Qh6+ $11 {and Black is okay.} 50. Ke7 Ke4) 50. Qxe6 $18 f4 51. Qb3+ $2 ({White must play} 51. Qb6+ $1 $18 Kf3 52. e6) 51... Ke2 $2 {[%mdl 8192] [#]} (51... Kf2 $11) 52. Qc4+ (52. Qb5+ $142 $1 Kd1 53. Qa4+ Qc2 54. Qxf4) 52... Ke3 $2 {[#]} (52... Kf3 53. e6 Qb2+ 54. Kf5 Qb1+ 55. Kg5 Qb8) 53. Qc3+ $2 ({White has to play} 53. Qc5+ $1 $18 Kf3 54. e6) 53... Ke2 $11 54. e6 ({White should try} 54. Qc2+ $16 Kf3 55. Qd3+ Kf2 56. e6) 54... Qh1 $2 {[%mdl 8192]} (54... Qe4 $11) 55. Qe5+ Kd3 56. Qxf4 Qh8+ 57. Ke7 Qg7+ 58. Kd8 Qh8+ 59. Kd7 Qh3 60. Kd6 Qh8 61. Qf5+ Kd4 62. Qd5+ {Precision: White = 47%, Black = 42%.} 1-0

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.5"]
[White "Strasil, Pavel"]
[Black "Chytilek, Roman"]
[Result "0-1"]
[ECO "A32"]
[WhiteElo "2067"]
[BlackElo "2335"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,82,0,0,4,-16,-5,-19,-16,-23,11,-20,0,-12,-6,-25,-7,-7,-5,-22,-2,-10,0,0,0,-14,-14,-33,-18,-33,-42,-40,-43,-41,-41,-45,-40,-36,-37,-43,-14,-73,-75,-85,-95,-440,-431,-477,-445,-521,-479,-492,-426,-419,-420,-450,-449,-429,-417,-399,-394,-539,-550,-639,-633,-610,-603,-880,-695]} 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Qc7 5. e3 a6 6. Nc3 e6 7. a3 {A32: Englische Eröffnung (Symmetrische Variante)} (7. Be2 Be7 8. O-O O-O 9. Qc2 b6 10. b3 Bb7 11. Bb2 d6 12. Rac1 Nbd7 13. Bf3 Rac8 14. Qe2 Rfe8 15. Rfd1 g6 16. Bxb7 Qxb7 {½-½ (67) Moroni,L (2460)-Vocaturo,D (2588) Milan 2015}) 7... b6 8. Be2 Bb7 9. O-O {LiveBook: 4 Partien. Die Stellung ist ausgeglichen.} Be7 10. Bf3 (10. Nb3 {is more complex.} O-O 11. Bd2 Nc6 12. f4 Rfd8 13. Rc1) 10... O-O 11. Bxb7 Qxb7 12. b3 $146 ({Vorgänger:} 12. Qe2 Nc6 13. Rd1 Rfc8 14. b3 d5 15. Na4 dxc4 16. bxc4 Ne5 {0-1 (40) Apostolova,P (2070)-Vranesic,Z (2345) Toronto 1997}) 12... d6 13. Qf3 Qxf3 14. gxf3 Rc8 15. Bb2 Nbd7 16. a4 Nc5 17. Ba3 Rc7 18. Rab1 Rac8 19. Rfd1 g6 20. Nde2 Kf8 21. Ng3 Ne8 22. f4 f5 23. f3 Nf6 24. e4 h5 25. exf5 gxf5 26. Nge2 Kf7 27. Kf2 Rg8 28. Rg1 (28. Ng1 $11) 28... Rxg1 29. Nxg1 d5 {[%cal Bd6d5,Bd5c4][%mdl 32]} 30. b4 $2 {[%mdl 8192] [#]} (30. Nh3 $17) 30... Nd3+ $19 31. Ke3 dxc4 32. Nge2 Rc8 33. Nd4 a5 {[%cal Ra5b4]} 34. Nc2 {Wenn Weiss jetzt Zeit für bxa5 hätte...} axb4 35. Bxb4 Nxb4 36. Nxb4 Bc5+ 37. Ke2 Rg8 38. Nc6 Rg2+ {Schwarz steht klar auf Gewinn.} 39. Ke1 Nd5 {[#] Und ...Tg1+ würde nun gewinnen.} 40. Ne5+ Kg7 41. Ne2 Bb4+ {Precision: Weiß = 30%, Schwarz = 68%.} 0-1

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.6"]
[White "Oral, Tomas"]
[Black "Petr, Martin"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2512"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,81,39,40,16,43,25,10,24,32,32,26,28,29,32,29,35,31,0,43,40,41,56,62,81,112,112,97,104,106,103,157,153,153,162,164,161,158,141,152,139,172,142,262,255,238,247,999,678,1073,998,979,984,962,918,807,793,749,730]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Be7 11. c3 O-O 12. Qf3 Qc7 13. Bb3 Bd7 {LiveBook: 24 Partien} 14. h3 {C07: Französische Verteidigung (Tarrasch-Variante)} (14. Re1 Rfe8 15. h3 Rad8 16. Bf4 Qb6 17. Re2 Nd5 18. Bxd5 exd5 19. Rae1 Bc5 20. Rxe8+ Rxe8 21. Rxe8+ Bxe8 22. Qxd5 Bxd4 23. Qxd4 Qxd4 24. cxd4 {½-½ (30) Karjakin,S (2760)-Nakamura,H (2776) Zuerich 2015}) 14... Rae8 $146 ({Vorgänger:} 14... Bc5 15. Bf4 Qb6 16. Be5 Ne8 17. Rad1 Bd6 18. Rfe1 Bxe5 19. Rxe5 Nf6 20. Rg5 Kh8 21. Bc2 Rac8 {1-0 (39) Belikov,V (2500)-Lutsko,I (2410) Voronezh 1997}) 15. Bf4 e5 16. Bh2 {Die Stellung ist ausgeglichen.} Bd6 17. Nf5 Bxf5 18. Qxf5 e4 19. Bxd6 Qxd6 20. Rad1 $36 {[%mdl 2048] Weiss hat Druck.} Qc7 21. Rd4 (21. Qg5 {feels hotter.} b6 22. Rd4 h6 23. Qe3 Rd8 24. Rfd1) 21... Rd8 (21... e3 {keeps more tension.} 22. fxe3 Rxe3 23. Qf2 Re7 24. Rc4 Qb8) 22. Rfd1 Rxd4 23. Rxd4 Qe7 24. Qf4 h6 {[#]} 25. Rc4 $1 Rd8 26. Rc7 Rd7 {[#]} 27. Rxd7 $1 Qxd7 (27... Nxd7 $142 28. Bd5 Nc5) 28. Qb8+ $16 Kh7 29. Qxa7 Qd2 30. Qe3 ({Und nicht} 30. Qxb7 Qc1+ 31. Kh2 Qf4+ 32. Kg1 Qc1+ 33. Kh2 Qf4+ 34. Kg1 Qc1+ $11) 30... Qxb2 31. Bxf7 Qb1+ 32. Kh2 Qd3 33. Qg3 g5 (33... Qxg3+ $16 34. Kxg3 g5) 34. Qe5 $18 Kg7 35. Be6 Qd2 $2 (35... Qd8 36. a4 Qe7) 36. Qc7+ {Weiß steht klar auf Gewinn.} Kh8 37. Qb8+ Kg7 38. Qxb7+ Kh8 39. Qb8+ Kg7 40. Qa7+ Kh8 41. Qd4 {Precision: Weiß = 77%, Schwarz = 55%.} 1-0

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.6"]
[White "Biolek, Richard Jr"]
[Black "Babula, Vlastimil"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2449"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,61,17,8,0,0,0,0,0,0,0,0,-26,-21,-40,-46,-36,-39,-54,-52,-111,-109,-120,-60,-63,-64,-59,-20,-30,-29,-27,-16,-17,-17,-17,-17,-9,-13,-11,-16,-23,-24,-36,-18,-27,-14,-14,-9,-16]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 d5 6. a3 {E20: Nimzo-Indian: 4 g3 and 4 f3} Be7 7. cxd5 exd5 8. Nh3 c6 {LiveBook: 5 Games} 9. Nf4 (9. O-O Na6 10. Nf4 Nc7 11. f3 c5 12. Be3 b6 13. Qc2 Bb7 {1-0 (61) Wei,Y (2739)-Karjakin,S (2760) Medias 2017}) 9... Nbd7 10. O-O Nb6 $146 ({Predecessor:} 10... Re8 11. b4 a6 12. Nd3 Nb6 13. Qb3 Nc4 {½-½ (34) Jovanic,O (2533)-Tratar,M (2493) Nova Gorica 2010}) 11. b3 Re8 12. f3 Bf8 13. Nd3 Bf5 14. Nc5 Nbd7 15. Nxd7 ({Don't blunder} 15. Nxb7 $2 Qb6 $19) 15... Qxd7 16. Bg5 Be7 17. e4 (17. Bf4 $15) 17... dxe4 $17 18. fxe4 Bg6 (18... Nxe4 $17 19. Bxe4 Bg4 20. Bxh7+ Kxh7 21. Qd3+ Kg8 22. Bxe7 Rxe7) 19. e5 $15 Nd5 20. Bd2 Nc7 (20... Nb6 $5 {[%cal Rd7d4]} 21. Be3 f6 $11) 21. Be3 Rad8 22. b4 f6 23. Qb3+ Bf7 24. Qc2 Nd5 25. Nxd5 Bxd5 26. Bxd5+ Qxd5 27. Rf5 {[#] And now exf6 would win.} g6 28. Rf2 fxe5 29. dxe5 Qxe5 30. Qa2+ Qd5 31. Bxa7 {Precision: White = 62%, Black = 76%.} 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.6"]
[White "Roubalik, Jakub"]
[Black "Krejci, Jan"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2400"]
[BlackElo "2566"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,115,43,50,55,45,16,102,0,30,-46,0,10,49,51,113,22,32,-41,-48,-56,155,149,152,144,217,196,247,262,268,283,273,268,224,0,65,0,0,0,332,393,366,386,387,384,382,357,372,322,318,299,243,319,308,211,194,181,623,603,505,135,303,114,95,99,97,90,224,226,371,320,1182,1153,1043,638,592,581,601,582,982,941,1371,1332,1638,1570,1975,1814,1881,1786,29976,29977,29976,29971]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 Qb6 8. h3 Bh5 9. g4 Bg6 10. Nxg6 hxg6 11. Bg2 Nbd7 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} 12. c5 (12. Bd2 Be7 13. g5 Nh5 14. h4 O-O 15. O-O-O Qxb3 16. axb3 Nb6 17. Bf1 f6 18. Bd3 f5 19. Ne2 {½-½ (80) Bai,J (2567)-Li,B (2413) Shenzhen 2016}) 12... Qxb3 13. axb3 a6 {LiveBook: 3 Games. White is slightly better.} 14. b4 O-O-O 15. g5 $146 ({Predecessor:} 15. Bd2 Rh4 16. Ke2 Be7 17. f3 Nf8 18. Be1 Rh8 19. Bg3 {1-0 (59) Krueger,A (2163)-Herman,J (2217) Belgium 2014}) 15... Ne8 (15... Ng8 $1 $11) 16. e4 (16. f4 $16) 16... Nc7 17. Bf4 ({White should play} 17. f4 $11) 17... Be7 (17... e5 $15 18. dxe5 d4) 18. h4 $11 Rh7 19. Bg3 f6 (19... dxe4 $14 20. Bxe4 Nb8) 20. exd5 (20. f4 $1 $16) 20... exd5 21. b5 (21. f4 $1 $14) 21... axb5 $15 22. O-O Nb8 $2 (22... fxg5 $15 {keeps the upper hand.} 23. hxg5 Bxg5) 23. Rfe1 $36 {[%mdl 3072] White has strong compensation. White has strong initiative.} Rd7 24. Bh3 f5 (24... Bd8 $16) 25. Kg2 $18 {Threatens to win with Ne2.} Nba6 (25... Bd8 {was worth a try.} 26. Re5 Rf7) 26. Ne2 {Strongly threatening Nf4.} Ne6 27. Ra3 $1 Bd8 28. Re3 $1 {[%cal Re3e6]} Nac7 29. Ra1 $2 ({White should try} 29. Bxc7 $1 $18 Nxc7 30. Nf4 Rxh4 31. Nxg6 Rxh3 32. Rxh3 (32. Kxh3 Bxg5 33. Re5 Bf6 $16) 32... Bxg5 33. Rh5) 29... Rf7 (29... Re7 $11) 30. Rea3 (30. Bxc7 $1 $14 Nxc7 31. Kg3) 30... Na6 31. Re3 Kd7 $2 {[%mdl 8192]} (31... Nac7 $11) 32. Rxe6 $1 Kxe6 33. Nf4+ Kd7 34. Nxg6 Bc7 35. Re1 Bxg3 36. Kxg3 Kd8 37. Kf4 Nb4 {And now ...Nd3+ would win.} 38. Rd1 Re7 39. Nxe7 Kxe7 {[%mdl 4096] Endgame KRB-KRN} 40. Re1+ ({Stronger than} 40. Kxf5 Rxh4 41. Bg4 g6+ 42. Kf4 Kf7 $11) 40... Kf8 $2 (40... Kd8 41. Bxf5 Rxh4+ 42. Ke3 Ke8) 41. Bxf5 Rxh4+ 42. Ke5 $2 (42. Kg3 $1 $18 {[%cal Rg3h4] is the precise move to win.} Rxd4 43. Bg6) 42... Ke7 $2 (42... Rh5 $16) 43. Ra1 $2 (43. Bg6 $18) 43... Na6 $16 {[#]} 44. f3 $1 Rh2 {[#]} 45. Re1 $1 Nb4 (45... Rd2 $16) 46. Kf4+ $18 Kd8 (46... Kf7 {was called for.} 47. g6+ Kf8) 47. Re6 Rh4+ $2 ({Much worse is} 47... Rxb2 48. Rg6 $18) (47... Nc2 48. Kg3 Rd2) 48. Ke5 Rh8 49. Kd6 Rf8 50. Bg6 Kc8 {[#]} 51. f4 $1 {[%cal Bf3f4,Bf4f5,Bf5f6][%mdl 544]} Rd8+ (51... Rxf4 52. Re8#) 52. Ke7 Rh8 53. Kf7 Rh4 54. f5 Nc2 55. Kxg7 Nxd4 56. Re8+ Kd7 57. f6 Ne6+ {[#]} 58. Rxe6 $1 {[%mdl 512] Precision: White = 62%, Black = 31%.} 1-0

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.6"]
[White "Szotkowski, Jakub"]
[Black "Obsivac, Josef"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2377"]
[BlackElo "2338"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,80,23,26,80,9,20,0,0,0,0,0,0,0,0,0,-37,-77,-79,-61,0,0,54,53,50,25,31,30,60,26,26,0,0,0,0,-364,0,0,44,47,61,49,66,6,6,10,6,-10,-10,-10,-10,-8,-8,-701,-699,-666,-663,-1197,-1173,-1082,-1013]} 1. d4 Nf6 2. c4 e6 {[%cal Be7e6,Be6e5,Be5e4][%mdl 32]} 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 d6 6. Nf3 Nbd7 7. O-O e5 8. Nc3 O-O 9. a3 {E11: Bogo-Indian} (9. Rc1 Re8 10. Bg5 exd4 11. Nxd4 h6 12. Be3 Rxe3 13. fxe3 Ne5 14. Nd5 Nxd5 15. cxd5 Bc5 16. Rc3 Bd7 {0-1 (50) Ftacnik,L (2546)-Papaioannou,I (2652) Heraklio 2017}) 9... Bxc3 10. Bxc3 e4 11. Nd2 Re8 12. e3 {LiveBook: 3 Games} d5 {[#]} (12... Qe7 $11 {keeps the balance.}) 13. Qc2 ({White should try} 13. f3 $1 $16) 13... c6 $11 14. Rfc1 $146 ({Predecessor:} 14. b4 a4 15. b5 Nf8 16. bxc6 bxc6 17. Rfb1 Ne6 18. Rb4 Ng5 19. Rxa4 {½-½ (19) Valerga,D (2474)-Real de Azua,E (2415) Villa Martelli 2014}) 14... h5 15. b4 a4 16. b5 h4 17. Bb4 (17. gxh4 $6 Nf8 $16) (17. bxc6 {is more complex.} bxc6 18. cxd5 cxd5 19. Bb4 hxg3 20. fxg3 Nf8 21. Qc7) 17... hxg3 18. hxg3 Ng4 19. bxc6 bxc6 20. cxd5 cxd5 (20... Qf6 $1 $15 21. Nc4 (21. Nxe4 Qh6 $17) 21... cxd5) 21. Qc6 Qf6 (21... Nb6 $11) 22. Qxf6 $1 $14 (22. Qxa8 $2 {too greedy.} Qxf2+ 23. Kh1 Nxe3 $19) 22... Ndxf6 23. Rc5 Be6 24. Rac1 Reb8 25. Bf1 Kh7 26. Nb1 {[%cal Bd2b1,Bb1c3,Bc3e2,Be2f4][%mdl 32]} Kg6 27. Nc3 Rh8 28. Ra5 $2 {[%mdl 8192]} (28. Ne2 $11 {and White has nothing to worry.}) 28... Rab8 $2 ({Black should play} 28... Rxa5 $19 29. Bxa5 Nh2) 29. Ne2 $11 Rh2 30. Bg2 Rbh8 31. Nf4+ Kf5 32. Be7 ({Better is} 32. Rxa4 $14 Nxf2 33. Rf1 (33. Kxf2 g5 $14)) 32... g5 33. Nxe6 fxe6 34. Bxf6 Kxf6 35. Rxa4 R2h7 36. Ra6 {Threatens to win with Rcc6.} Nh2 {[#] aiming for ...Nf3+.} 37. f4 $2 {[%mdl 8192]} (37. Rac6 $11) 37... exf3 $19 {Black is clearly winning.} 38. Bh1 Kf5 39. e4+ dxe4 {( -> ...Ng4)} 40. Ra5+ Kf6 {Precision: White = 40%, Black = 70%.} 0-1

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.6"]
[White "Caletka, Radomir"]
[Black "Rydl, Jiri"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2307"]
[BlackElo "2398"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,76,0,43,0,0,0,7,0,17,-44,-1,-30,-37,-93,-91,-86,-81,-90,-74,-78,-84,-106,-104,-104,-93,-119,-118,-147,-124,-140,-144,-137,-137,-148,-146,-173,-155,-164,-152,-188,-177,-270,-305,-322,-278,-290,-172,-160,-172,-174,-139,-207,-189,-383,-381,-336,-271,-393,-359]} 1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Nc3 Nbd7 8. Bd3 Bd6 9. O-O O-O {D11: Damengambit (Slawische Verteidigung)} 10. Rd1 Qe7 {LiveBook: 42 Partien} 11. b3 (11. Qe2 dxc4 12. Bxc4 e5 13. dxe5 Nxe5 14. Bb3 Ng6 15. Bd2 Rfe8 16. Be1 Qe5 17. g3 {½-½ (55) Bocharov,D (2611)-Vitiugov,N (2721) Sochi 2016}) 11... Rfe8 {Die Stellung ist ausgeglichen.} 12. Bf1 a6 $146 ({Vorgänger:} 12... Rad8 13. Rb1 Bb8 14. Bd2 Nf8 15. Be1 Ng6 16. g3 e5 17. dxe5 Nxe5 {½-½ (62) Campos Moreno,J (2470)-Peralta,F (2538) Calvia 2005}) 13. Bd2 b5 14. cxb5 (14. g4 $11) 14... cxb5 15. e4 {Schwarz muss nun e5 beachten.} b4 16. Nxd5 (16. e5 $15 Bxe5 17. Nxd5 Nxd5 18. dxe5) 16... exd5 $17 17. e5 {[#]} Nxe5 $1 18. dxe5 Bxe5 19. Rac1 Ne4 $36 {[%mdl 2048] Weiss steht unter starkem Druck.} 20. Rc6 Qb7 21. Rc2 a5 22. Be3 Nc3 (22... a4 {seems wilder.} 23. Bd3 Nc3 24. Re1 Qd7 25. Bd2 g6) 23. Rd3 Qe7 24. Bd2 {[%cal Rd2c3]} d4 25. Bf4 Rad8 26. Bxe5 Qxe5 27. Rcd2 Rd6 28. Qg4 {[%cal Rd3d4]} Red8 29. g3 g6 30. Bg2 (30. Qf3 $142) 30... h5 $19 31. Qh4 Kg7 32. Bf3 Qf6 (32... Rf6 $142 33. Kg2 Rdd6) 33. Qxf6+ Kxf6 34. Kg2 Ke5 35. Bb7 (35. Bd1 $17) 35... g5 36. f4+ $2 {[#]} (36. Bf3) 36... gxf4 37. gxf4+ Kf5 38. Kg3 (38. Bf3 $142) 38... Ne4+ {Precision: Weiß = 21%, Schwarz = 68%.} 0-1

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.6"]
[White "Jurasek, Miroslav"]
[Black "Kraus, Tomas"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2291"]
[BlackElo "2427"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,98,35,13,3,0,0,0,9,20,-17,0,-4,-20,-13,0,-17,0,0,0,-36,-28,-76,-17,-45,-41,-98,-79,-84,-46,-53,-29,-33,91,79,62,-30,0,-49,-51,-31,-8,-41,-39,-47,-39,-61,-6,-62,-64,-59,-57,-68,-68,-82,-41,-55,-32,-59,-60,-90,-58,-65,-77,-124,-122,-131,-93,-85,-97,-97,-93,-151,-174,-174,-160,-160,-167,-163,-120,-174,-187,-235,-227,-495,-460,-458,-450]} 1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 a6 6. Qd2 b5 {B08: Pirc Defence: Classical System} (6... O-O 7. Bd3 Nc6 8. h3 e5 9. d5 Ne7 10. O-O-O b5 11. Bh6 b4 12. Bxg7 Kxg7 13. Ne2 c6 14. dxc6 Nxc6 15. Bc4 Qb6 16. Ng3 Na5 17. Bb3 Nxb3+ 18. axb3 Re8 {0-1 (38) Bok,B (2608)-Smirin,I (2667) Wijk aan Zee 2017}) 7. Bd3 Bb7 {LiveBook: 34 Games} 8. O-O-O b4 {The position is equal.} 9. Ne2 {[%cal Bc3e2,Be2g3,Bg3e4][%mdl 32]} Nxe4 $146 ({Predecessor:} 9... b3 10. axb3 Nxe4 11. Bxe4 Bxe4 12. Bh6 Bxh6 13. Qxh6 Bxf3 14. gxf3 {1-0 (34) BuShamsa (2417)-Spiritus Ludens (2451) playchess.com INT 2006}) 10. Qxb4 Qc8 $1 11. Ng3 Nc6 12. Qc4 Nf6 13. h4 h5 14. Ne4 Ng4 15. Neg5 Nd8 $1 16. Rde1 e6 17. Kb1 Qd7 ({Black should play} 17... O-O $17) 18. Re2 O-O 19. Bc1 (19. Qb3 $15) 19... Bd5 20. Qb4 Nc6 21. Qa4 Rfb8 22. c3 Nce5 (22... Nh6 $15 {stays ahead.}) 23. Qxd7 $16 Nxd7 24. Rd1 (24. Nxf7 $1 $14 Kxf7 25. Ng5+ Kg8 26. f3) 24... Nb6 25. Ne1 (25. Nxf7 $5 Kxf7 26. Ng5+ Kg8 27. f3 $11) 25... a5 26. f3 Nh6 27. Nc2 Nf5 28. Ne3 Nxe3 29. Rxe3 Nc4 (29... c5 $15) 30. Bxc4 (30. Re2 $1 $11) 30... Bxc4 $15 31. g4 hxg4 32. fxg4 Rb5 33. Rg3 Rab8 34. Ne4 {Black should prevent Nd2.} Bd5 35. Re3 a4 36. g5 Bc6 37. Rf1 Rf5 $36 {[%mdl 2048] Black is on the roll.} 38. Ng3 Rxf1 39. Nxf1 Kf8 40. Ng3 e5 {[%cal Be6e5,Be5e4][%mdl 32]} 41. Ne2 Ke7 42. Nf4 ({Better is} 42. dxe5 dxe5 43. Bd2) 42... Rh8 $17 43. Nd3 e4 44. Nb4 Bb7 45. Rh3 Ke6 46. Rh2 (46. Nc2 $17) 46... f5 $19 47. Bf4 c5 48. dxc5 $2 {[#]} (48. Nc2) 48... dxc5 49. Nc2 Be5 {Precision: White = 30%, Black = 59%.} 0-1

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.7"]
[White "Zilka, Stepan"]
[Black "Rasik, Vitezslav"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2517"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,59,36,21,36,20,52,42,58,54,66,42,72,60,80,72,99,58,87,93,93,104,83,90,212,188,286,197,203,228,281,286,425,422,427,422,419,405,445,436,2688,436,2625,2485,29997,29998]} 1. e4 d6 2. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} g6 3. Nf3 Nf6 4. Bd3 Bg7 5. O-O O-O 6. Re1 Nc6 {B07: Pirc-Ufimzew-Verteidigung} 7. d5 Nb4 (7... Nb8 8. h3 c6 9. c4 a5 10. Nc3 Na6 11. Be3 Nd7 12. Rc1 Ndc5 13. Bb1 Bd7 14. Qd2 cxd5 15. Nxd5 {1-0 (77) Grischuk,A (2782)-Caruana,F (2799) Saint Louis 2017}) 8. Bf1 a5 9. h3 {LiveBook: 4 Partien} e5 $146 ({Vorgänger:} 9... c6 10. c4 e6 11. Nc3 Re8 12. a3 Na6 13. Be3 exd5 14. exd5 cxd5 15. cxd5 {1-0 (42) Alekseev,E (2636)-Bologan,V (2640) Sochi 2016}) 10. c4 Ne8 11. Nc3 f5 12. a3 {[%cal Ba2a3,Ba3b4,Bb4b5][%mdl 32]} Na6 $1 13. b4 Nf6 14. Rb1 $36 {[%mdl 2048] Weiss hat Initiative.} h6 15. Bd3 f4 16. Na4 axb4 17. axb4 g5 18. b5 Nb8 {[#]} 19. c5 $1 dxc5 (19... g4 $16 {war nötig.} 20. hxg4 Bxg4) 20. Nxe5 $18 Nbd7 (20... Nfd7 $142) 21. Nc4 f3 22. Bc2 Nh5 {[#]} 23. e5 $1 {[%cal Be4e5,Be5e6][%mdl 32]} ({Nicht} 23. gxf3 Ne5 $14) 23... Nf4 (23... Rxa4 $142 24. Bxa4 g4) 24. e6 Ne2+ 25. Rxe2 $1 fxe2 26. Qxe2 Re8 27. Qh5 Rxa4 (27... Re7 $142 28. exd7 (28. Qg6 Nf8 $14) 28... Re1+ 29. Kh2 Qxd7 30. Nxc5 Qe7) 28. Qf7+ Kh8 29. Bb2 {[%csl Gf7][%cal Rb2g7]} Rg8 30. Qg6 {Precision: Weiß = 56%, Schwarz = 14%.} 1-0

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.7"]
[White "Pulpan, Jakub"]
[Black "Jansa, Vlastimil"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "2401"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,66,31,48,18,20,21,29,18,12,0,13,13,25,31,38,24,34,24,11,23,34,-8,0,-27,-10,-23,8,5,27,14,9,0,0,0,0,0,0,0,0,-7,0,0,0,0,0,0,1,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Qd3 {B46: Sicilian: Taimanov: 5 Nc3 a6} (6. Nxc6 bxc6 7. Bd3 Qc7 8. O-O Nf6 9. Qe2 d5 10. Bg5 Bb7 11. f4 h6 12. Bh4 Be7 13. Bg3 O-O 14. e5 Ne8 15. f5 exf5 16. Bxf5 Qb6+ 17. Kh1 g6 {1-0 (34) Wei,Y (2740)-Ivanchuk,V (2732) Hoogeveen 2017}) 6... Qc7 7. Nxc6 bxc6 8. Qg3 Qxg3 9. hxg3 d5 10. Na4 Rb8 {LiveBook: 8 Games} 11. b3 Bb4+ 12. c3 Bd6 13. exd5 cxd5 {[#]} 14. Bf4 $146 e5 15. Be3 Ne7 (15... h6 {seems wilder.} 16. f3 Nf6 17. O-O-O a5 18. Ba7 Rb7) 16. Bc5 Bxc5 17. Nxc5 a5 $1 18. a3 O-O 19. b4 Bf5 20. Bd3 Rfd8 21. Rd1 d4 22. cxd4 Rxd4 23. Rh4 {With the idea Rxd4.} axb4 (23... Rd5 {with more complications.} 24. Rc4 Bxd3 25. Rxd3 axb4 26. Rxb4 Ra8) 24. Rxd4 exd4 {The position is equal.} 25. Na6 Ra8 {[#] ...Bxd3 is the strong threat.} 26. Nxb4 Rxa3 27. Bxf5 Nxf5 $11 {[%mdl 4096] Endgame KRN-KRN} 28. Nc2 Ra4 29. g4 Nh4 30. Kf1 $1 f5 31. g3 Nf3 32. gxf5 Rc4 33. Kg2 Nh4+ {Precision: White = 41%, Black = 53%.} 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.7"]
[White "Simek, Petr"]
[Black "Klima, Lukas"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2377"]
[BlackElo "2308"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,68,58,51,59,-13,41,0,0,-10,25,-7,-5,-7,-7,-7,-7,-8,-6,-7,-7,-10,24,25,25,9,9,19,29,14,14,14,15,17,13,13,31,-12,12,7,86,79,95,54,70,72,54,72,149]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Re8 10. Bf4 Nh5 11. Bg5 {A62: Modern Benoni: Fianchetto Variation without early ...Nbd7} Qd7 12. a4 {LiveBook: 6 Games} Na6 13. h3 (13. Nd2 $14) (13. Nd2 h6 14. Be3 Nb4 15. Nc4 b6 16. Nb5 Bf8 17. Qd2 Kh7 18. h3 Ba6 {0-1 (38) Navara,D (2725)-Grigoriants,S (2563) Tallinn 2016}) 13... Nc7 (13... h6 $11 14. Bd2 Nb4) 14. Qd2 $146 ({Predecessor:} 14. Qd3 a6 15. e4 h6 16. Bd2 Rb8 17. Rfe1 b5 18. g4 c4 19. Qc2 Nf6 20. axb5 axb5 {1-0 (40) Lamawansa,Y (1960)-Wijekoon,C (2007) Malabe 2015}) 14... Nf6 15. Nh2 Rb8 16. Rfe1 b5 17. axb5 Nxb5 18. Nxb5 Rxb5 19. e4 Rb4 {[%cal Rf6e4]} 20. Qc2 $1 Qb5 21. Rab1 Nd7 {[%cal Rb4b2]} 22. b3 c4 23. Bf1 {[%cal Rf1c4]} Rxb3 24. Bxc4 Rxb1 25. Rxb1 Qc5 26. Be3 Qc7 $1 27. Bd3 Qxc2 28. Bxc2 Nc5 29. Rb8 (29. Bxc5 $5 dxc5 30. Kg2 $11) 29... Kf8 30. Bf4 $36 {[%mdl 2048] Black is under pressure.} Ke7 (30... Be5 $1 $11) 31. Ra8 $16 a6 32. Nf3 Bd7 33. Ra7 Rb8 34. Be3 Ke8 {Precision: White = 54%, Black = 45%.} ({Better is} 34... Rb2) 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.7"]
[White "Vlasak, Lukas"]
[Black "Munk, Petr"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2351"]
[BlackElo "2142"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,93,38,7,35,47,45,44,56,62,83,83,90,79,132,140,142,143,148,160,172,168,219,215,283,274,336,348,343,316,340,343,345,343,343,286,341,340,331,333,381,381,379,377,381,381,466,458,432,420,535,525,939,939,921,863,1600,1425,4323,2937,2708,2823,29985,29986,29988,29989,29991,29992,29984,2278]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 O-O 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Qc1 {LiveBook: 281 Games} Bd7 {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} (14... Ng5 15. Nxg5 Qxg5 16. Ne2 Qf6 17. Qd2 Bd7 18. Bb5 Nb8 19. a4 Bc6 20. Qb4 a6 21. Bd3 a5 22. Qd6 Rd8 23. Qg3 Be8 24. b3 Nc6 {1-0 (42) Rublevsky,S (2698)-Volkov,S (2599) Rostov on Don 2014}) 15. Qe3 Qf6 16. Nh5 Qf7 {White is slightly better.} 17. Ng3 Nxg3 $146 ({Predecessor:} 17... Nf6 18. Ng5 Qe7 19. Rae1 Rae8 20. Nh5 g6 21. Nxf6+ Qxf6 22. Nf3 {1-0 (48) Bukowska,K (2015)-Koval,D (2183) Tatranske Zruby 2005}) 18. hxg3 Qh5 19. Bb5 Rf6 ({Black should try} 19... e5) 20. Bxc6 $1 $16 Bxc6 21. Ne5 Bb5 22. Rfc1 Raf8 23. f3 Rh6 (23... Bc6 {is a better defense.} 24. b3 (24. Nxc6 bxc6 25. Rxc6 Qe8 $16) 24... Rc8) 24. Kf2 $18 Qf5 25. g4 Qf4 26. Qxf4 Rxf4 27. g5 Rh5 28. g4 Rxg5 29. Rc8+ Rf8 30. Rxf8+ Kxf8 31. f4 Rxe5 32. dxe5 {[%mdl 4096] Endgame KR-KB} ({Not} 32. fxe5 Ke7 $16) 32... Kf7 33. Rc1 Bc6 34. Ke3 h6 35. Kd4 g6 36. Rh1 Kg7 37. Rh2 Be8 38. Kc5 h5 39. gxh5 gxh5 40. Kd6 d4 41. Kxe6 Kh6 42. Rd2 h4 43. Rxd4 Bc6 44. f5 {[%cal Bf4f5,Bf5f6,Bf6f7][%mdl 32] White mates.} Kg5 45. f6 h3 46. f7 h2 47. Rd1 {Precision: White = 96%, Black = 26%.} (47. f8=Q $142 h1=Q 48. Qf5+ Kh6 49. Ke7 Bd7 50. Rd6+ Be6 51. Rxe6+ Kg7 52. Rg6+ Kh8 53. Qf8+ Kh7 54. Qg8#) 1-0

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.7"]
[White "Sluka, Radek"]
[Black "Bures, Jaroslav"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2333"]
[BlackElo "2387"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,96,16,-55,36,23,30,21,35,30,28,12,24,0,0,-18,0,0,0,-93,-103,-105,-81,-117,-104,-93,-48,-150,-141,-258,-255,-251,-237,-284,-294,-394,-325,-353,-362,-346,-362,-395,-395,-395,-391,-411,-395,-384,-389,-391,-384,-385,-377,-391,-375,-380,-362,-441,-439,-485,-475,-483,-477,-517,-518,-489,-444,-426,-418,-416,-338,-329,-330,-508,-506,-510,-497,-476,-435,-492,-411,-771,-768,-758,-755,-703,-697,-29971,-1482]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Qf3 e6 6. Bd3 {LiveBook: 14 Partien. B18: Caro-Kann (Hauptvariante)} ({Günstiger ist} 6. c3 $11) (6. Ne2 Bxe4 7. Qxe4 Nf6 8. Qf3 Qb6 9. g3 c5 10. Bg2 Nc6 11. dxc5 Bxc5 12. O-O O-O 13. Bg5 {½-½ (13) Demchenko,A (2629)-Tomashevsky,E (2696) Minsk 2017}) 6... Be7 ({Lieber} 6... Qxd4 $15 7. Ne2 Qd8) 7. Ne2 Bg6 8. Bf4 $146 {Weiß hat minimalen Vorteil.} ({Vorgänger:} 8. Be3 Nf6 9. O-O Nbd7 10. N2g3 O-O 11. Nxf6+ Nxf6 12. Bxg6 hxg6 13. c4 Qa5 {0-1 (47) Mischke,L (2012)-Johann,S (2200) Germany 2005}) 8... Nf6 9. Nxf6+ Bxf6 10. Bxg6 hxg6 11. O-O-O Qd5 12. Qg3 Nd7 {[%cal Bb8d7,Bd7b6,Bb6c4][%mdl 32]} 13. Kb1 Bh4 14. Qe3 (14. Qh3 $11 {hält das Gleichgewicht.}) 14... Qxg2 $17 15. f3 {[#] zielt auf h3 ab.} Nb6 16. Nc3 Rd8 $36 {[%mdl 2048] Läuft bei Schwarz.} 17. h3 {Droht Th2 und aus.} Qf2 18. Qe4 (18. Qd3 $1 $15 Bf6 19. Ne4) 18... Bf6 {[%cal Rd8d4]} 19. Be5 (19. Ne2 $17 {war angesagt.} Qh4 20. c3) 19... Nc4 $19 20. Bxf6 gxf6 21. Qd3 {[#]} Ne5 $1 {[%mdl 512]} 22. Qe4 (22. dxe5 Rxd3) 22... Rh4 23. Rhf1 Rxe4 24. Rxf2 Rexd4 25. Re1 Rf4 26. Ref1 Ke7 27. b3 f5 28. Ne2 Rh4 29. f4 Nd7 30. Rf3 Nf6 {...Se4 ist eine echte Drohung.} 31. Kb2 Ne4 32. Re3 Kf6 33. Nc1 Rdh8 34. Rff3 g5 35. Nd3 gxf4 36. Nxf4 {und die Idee Sg2 ließe Weiss weiter hoffen.} Ng5 37. Rf1 Nxh3 38. Nd3 Ng5 39. Nc5 Rd4 40. Nxb7 Rd5 41. c4 (41. a3 $142) 41... Rd2+ 42. Ka3 Rhh2 43. Kb4 Rxa2 44. Kc5 Ra6 45. b4 (45. Nd6 $142) 45... e5 {( -> ...Se6+)} 46. b5 Ne6+ 47. Kb4 cxb5 48. c5 Nd4 {Precision: Weiß = 35%, Schwarz = 72%.} (48... Rh4+ $142 49. Kb3 Nd4+ 50. Kb2 Rh2+ 51. Kb1 Rha2 52. Rxf5+ Kxf5 53. Nd6+ Ke6 54. Kc1 Ra1+ 55. Kd2 R6a2+ 56. Kc3 Rc2+ 57. Kd3 Kd5 58. Rxe5+ Kxe5 59. Nxb5 Rd1+ 60. Ke3 Re2#) 0-1

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.7"]
[White "Belunek, Vladimir"]
[Black "Blahynka, Martin"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2214"]
[BlackElo "2418"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,81,36,60,0,9,-4,0,1,36,29,34,21,34,22,29,29,23,29,29,24,28,24,28,17,25,15,23,15,14,18,29,23,25,10,22,16,16,15,13,2,12,2,2,2,6,0,14,5,9,8,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-6,8,0,0,0]} 1. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 d6 {LiveBook: 6 Games} (5... b4 6. e4 d6 7. Bd3 Be7 8. a3 O-O 9. axb4 cxb4 10. O-O a5 11. dxe6 Bxe6 12. Nd4 Qc8 13. Nd2 h6 {½-½ (25) Mareco,S (2644)-Delgado Ramirez,N (2611) Ponta Grossa 2017}) 6. e4 {E10: Blumenfeld Gambit} (6. cxb5 $14 Nbd7 7. dxe6 fxe6 8. g3) 6... Be7 $11 7. Nbd2 bxc4 $146 ({Predecessor:} 7... O-O 8. dxe6 fxe6 9. cxb5 Bb7 10. Bd3 Nh5 11. Bxe7 Qxe7 12. g3 Nd7 13. O-O {1-0 (29) Farago,I (2420)-Sobolevsky,L (2252) Nuremberg 2010}) 8. Bxc4 Nxd5 9. exd5 {[#] Hoping for Ne4.} Bxg5 10. Nxg5 Qxg5 11. O-O {Black must now prevent dxe6.} O-O 12. Ne4 Qe7 13. dxe6 Bxe6 14. Qxd6 Qxd6 15. Nxd6 Bxc4 16. Nxc4 Nc6 17. Rad1 Rad8 18. Rxd8 Rxd8 {[%mdl 4096] Endgame KRN-KRN} 19. Rc1 Nd4 {[#] And now ...Ne2+ would win.} 20. Kf1 Kf8 21. Na5 Ne6 {The position is equal.} 22. Nb3 Rd5 23. g3 Ke7 24. Ke2 Kd6 25. Rc4 Kc6 26. Ra4 Rd7 27. Re4 Kd5 28. Nd2 f5 29. Ra4 g5 30. h3 Nd4+ 31. Kd3 Nc6 32. a3 Rb7 33. b3 h5 34. h4 g4 35. Rf4 Ke6 36. Ra4 Kd5 37. Rf4 Ke6 38. Ra4 Rd7+ 39. Ke3 Rb7 40. Kd3 Rd7+ 41. Ke3 {Precision: White = 55%, Black = 70%.} 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.8"]
[White "Polak, Tomas"]
[Black "Hollan, Martin"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2516"]
[BlackElo "2163"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,63,23,30,21,27,-8,16,5,12,0,27,4,21,22,31,41,25,16,57,41,56,44,40,22,12,17,72,39,196,204,205,193,195,225,339,234,381,388,458,283,614,630,916,927,833,725,702,641,627,601,29993,29994]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ {E11: Bogo-Indian} 7. Nbxd2 O-O {LiveBook: 143 Games} 8. a3 (8. O-O d6 9. e4 a5 10. d5 Nd8 11. e5 dxe5 12. Nxe5 exd5 13. Re1 Be6 14. cxd5 Nxd5 15. Nb3 c6 16. Nd4 Qb4 17. a3 Qb6 18. Nxe6 fxe6 {1-0 (73) Dubov,D (2648)-Bologan,V (2640) Sochi 2016}) 8... a5 {The position is equal.} 9. Nf1 e5 10. Ne3 d6 11. O-O Bd7 $146 ({Predecessor:} 11... h6 12. Rc1 Re8 13. d5 Nb8 14. b4 Na6 15. Qb3 Ne4 {1-0 (47) Graf,F (2207)-Grant,A (2206) Hastings 2007}) 12. Re1 a4 13. dxe5 Nxe5 14. Nd4 Ra5 15. Rc1 {[%cal Ba1c1,Bc1c3,Bc3c7,Bc7a7][%mdl 32]} b6 16. Qd2 h5 17. Rc3 Re8 18. f4 Neg4 19. Nxg4 Nxg4 (19... hxg4 $11 20. e4 Rc5) 20. e4 {[%cal Be2e4,Be4e5][%mdl 32]} d5 $2 ({Better is} 20... Qd8 $14) 21. cxd5 $18 Rxd5 {[#] ...c5 is the strong threat.} 22. Rxc7 {Threatens to win with h3.} Rc5 23. Ra7 Rd8 (23... Qd8 $142 24. Rd1 Rc7) 24. Qb4 Qf6 (24... Qf8 {was called for.} 25. e5 b5) 25. e5 Qh6 26. Nf3 Bf5 $2 (26... Qc6 27. Nd4 Qc8) 27. h3 Rc2 28. Qe7 Rf8 29. hxg4 hxg4 30. Nh4 Be6 31. Rd1 {Intending Qxf8+! and mate.} Rxb2 {[#]} 32. Qxf8+ $1 {[%mdl 512] Precision: White = 61%, Black = 20%.} 1-0

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.8"]
[White "Meduna, Eduard"]
[Black "Jirovsky, Milos"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2399"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,37,-12,-17,0,0,4,-12,-12,-48,-39,-56,-60,-62,-73,-72,-48,-37,-49,-66,-62,-75]} 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 Qb6 5. Qb3 Nc6 6. e3 c4 7. Qc2 Bf5 8. Qc1 Rc8 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (8... h6 9. h3 e6 10. Nbd2 Be7 11. Be2 Qd8 12. Ne5 Nxe5 13. Bxe5 O-O 14. O-O b5 15. Re1 Ne4 16. Bf3 Ng5 17. Bd1 {½-½ (36) Stupak,K (2573)-Gelfand,B (2729) Tbilisi 2017}) 9. Nbd2 e6 10. Be2 {LiveBook: 4 Games} Qd8 {The position is equal.} 11. O-O Bd6 12. Ne5 $146 ({Predecessor:} 12. Bxd6 Qxd6 13. b3 b5 14. a4 a6 15. axb5 axb5 16. Nh4 O-O {½-½ (16) Wohl,A (2379)-Blagojevic,D (2521) Arco 2003}) 12... O-O 13. Bg3 Qc7 {[%cal Rc6e5]} 14. f4 Ne4 15. Bf3 Nxd2 16. Qxd2 f6 {[%cal Bf7f6,Bf6f5][%mdl 32]} 17. Ng4 {Black is slightly better.} Bg6 18. Nf2 f5 $1 19. Bh4 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.8"]
[White "Talla, Vladimir"]
[Black "Kriebel, Tadeas"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2395"]
[BlackElo "2507"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,45,0,10,20,16,19,10,15,15,23,34,15,24,17,30,67,51,34,0,0,0,0,0,0,0,7,0]} 1. d4 Nf6 2. c4 e6 3. e3 c5 4. Nf3 d5 5. Nc3 Nc6 6. a3 a6 7. dxc5 Bxc5 8. b4 Bd6 9. Bb2 O-O 10. Rc1 dxc4 {D40: Queen's Gambit Declined: Semi-Tarrasch with 5 e3} (10... h6 11. Bd3 {½-½ (11) Ghaem Maghami,E (2551)-Ganguly,S (2654) Tashkent 2016}) 11. Bxc4 {LiveBook: 8 Games} Qe7 12. O-O Rd8 13. Qc2 b5 $146 ({Predecessor:} 13... Bd7 14. Ne4 Nxe4 15. Qxe4 Kh8 16. Qg4 e5 17. Qh5 f6 18. Rfd1 Be8 19. Qg4 Bd7 20. Qh5 Be8 21. Qg4 Bd7 22. Qh5 Be8 {½-½ (22) Koskinen,H (2237)-Ahvenjarvi,J (2276) Finland 2015}) 14. Bd3 {Black should prevent Ne4.} Bb7 15. Ne4 Nxe4 16. Bxe4 Rac8 17. Qe2 f5 18. Bb1 a5 19. Qxb5 {[#] Threatens to win with Ba2.} axb4 {The position is equal.} 20. axb4 Nxb4 {White must now prevent ...Rb8.} 21. Rxc8 Rxc8 22. Rc1 Rb8 {[#] Strongly threatening ...Bxf3.} 23. Qe2 1/2-1/2

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.8"]
[White "Jasny, Stanislav"]
[Black "Holemar, David"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2362"]
[BlackElo "2296"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,92,8,10,0,-7,-17,41,34,34,-18,-18,-18,-15,-23,-21,-21,-21,-31,62,52,123,118,74,-113,82,81,77,73,88,73,99,100,129,123,208,115,189,107,222,222,243,240,233,225,191,205,212,217,356,409,381,389,553,552,521,482,584,543,1115,511,12837,12835,7710,6817,12841,12841,12842,12842,12847,12847,29998]} 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 f5 5. e3 Nc6 6. d3 Nf6 7. Nge2 O-O 8. O-O d6 9. Rb1 Be6 10. Nd5 Rb8 11. b4 Ne7 {A25: English Opening vs King's Indian with ...Nc6 but without early d3} 12. Nec3 c6 {LiveBook: 3 Games} 13. Nxe7+ (13. Nxf6+ Bxf6 14. b5 d5 15. bxc6 bxc6 16. Qa4 e4 17. cxd5 cxd5 18. Rxb8 Qxb8 {½-½ (32) Timofeev,A (2549)-Palchun,G (2441) Sochi 2017}) 13... Qxe7 {The position is equal.} 14. b5 {[#]} d5 (14... e4 $1 $11 {[%mdl 512]}) 15. Qa4 $14 dxc4 $146 ({Predecessor:} 15... Qd7 16. Ba3 Rfd8 17. bxc6 bxc6 18. cxd5 Nxd5 19. Nxd5 Bxd5 20. Rxb8 Rxb8 21. Bxd5+ Qxd5 22. Qxa7 {1-0 (39) Lamprecht,M (2210)-Rodemann,E (2064) NRW 2001}) 16. Ba3 (16. bxc6 $14 bxc6 17. Ba3) 16... c5 $11 17. d4 b6 18. dxc5 bxc5 19. Rfd1 e4 20. Bf1 $1 {[%cal Bg2f1,Bf1c4,Bc4e6][%mdl 32]} Ng4 ({Black should try} 20... Nd7 $15 21. Bxc4 Nb6 22. Bxe6+ Qxe6) 21. Bxc4 Ne5 (21... Rfd8 $14) 22. Bxe6+ $1 $16 Qxe6 23. Nd5 $2 (23. Bxc5 $16 Nf3+ 24. Kg2 Bxc3 25. Bxf8 Rxf8 26. Rbc1) 23... Rfd8 $2 (23... Nd3 $17 24. Qb3 Rb7) 24. Qxa7 {Strongly threatening Ne7+.} Nd3 25. Nf4 $1 {[%cal Rf4e6]} Qxa2 26. Nxd3 exd3 27. Bxc5 $40 {[%mdl 128] White is out for blood.} Qd5 28. Qa3 h5 {[#]} (28... Be5 $16 {was called for.}) 29. h4 ({White should play} 29. Bd4 $1 $18 {[%mdl 512]}) 29... Kh7 {[#]} (29... Rd7 $16) 30. b6 (30. Bd4 $1 $18 {[%mdl 512]}) 30... Be5 {[#]} (30... Rd7 $16 31. Rd2 Qc6) 31. Bd4 $1 $18 {[%mdl 512]} Bxd4 32. Qxd3 ({Stronger than} 32. exd4 Qxd4 33. Rb3 d2 $14) 32... Qa5 {And now ...Bf6 would win.} 33. exd4 Rxb6 34. Rxb6 Qxb6 {[%mdl 4096] Endgame KQR-KQR} 35. d5 f4 (35... Qd6 {was necessary.} 36. Qd4 f4 37. Qxf4 (37. gxf4 Qe7 $18) 37... Qxf4 38. gxf4 Kg8) 36. gxf4 Qf6 37. Qg3 Rd6 (37... Re8 $142 38. Qg5 Qd6) 38. Qg5 {White is clearly winning.} Qf7 39. Qe5 Qd7 {intending ...Qg4+.} 40. Rd3 Qg4+ 41. Kf1 (41. Rg3 $142 Qd1+ 42. Kh2 Qxd5 43. Qe7+ Kh6 {[#]} 44. f5 $1 {[%mdl 512]}) 41... Ra6 (41... Rd7 $142 42. Qg5 Qxg5 43. fxg5 Kg7) 42. d6 {[%cal Bd5d6,Bd6d7][%mdl 32]} Ra7 {[#]} 43. f5 $1 {[%cal Bf4f5,Bf5g6][%mdl 32] White wants to mate with d7.} Qxh4 (43... Qxf5 44. Qxf5) 44. fxg6+ Kg8 45. d7 Qh1+ 46. Ke2 {[%cal Rd7d8]} Ra8 {Precision: White = 62%, Black = 22%.} 1-0

[Event "CZE-tht Extraliga 2017-18"]
[Site "Czech Republic"]
[Date "2017.12.02"]
[Round "3.8"]
[White "Musil, Martin"]
[Black "Studnicka, Tomas"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1997"]
[BlackElo "2316"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2017.??.??"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,130,-32,-15,-36,-31,-39,-30,-47,26,-8,35,14,26,-27,-16,-25,-15,-44,-47,-91,-95,-92,-93,-120,-137,-136,-111,-137,-120,-159,-161,-183,-173,-215,-199,-227,-129,-127,-143,-193,-148,-139,-129,-156,-125,-147,-104,-109,-118,-118,-102,-114,-111,-114,-110,-114,-117,-119,-116,-119,-119,-125,-125,-138,-125,-153,-153,-156,-115,-147,-123,-185,-151,-218,-203,-250,-248,-283,-279,-265,-280,-283,-134,-137,-131,-125,-129,-270,-240,-792,-774,-735,-689,-29966,-29966,-29964,-29966,-29941,-6064,-1497,-150,-150,-6,-12790,-8151,-29977,-29977,-29980,-29981,-29985,-29986,-29984,-29985,-29995,-29996,-29997,-29998]} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c3 Nc6 6. Be3 Nf6 7. Nd2 O-O 8. Be2 d5 9. Nxc6 {B34: Sizilianisch (Beschleunigtes Fianchetto)} bxc6 10. e5 Nd7 11. f4 {Schwarz hat minimalen Vorteil.} a5 (11... f6 $15) (11... f6 12. exf6 Bxf6 13. O-O e6 14. Bf3 Qc7 15. Nb3 Qd6 16. Qd2 a5 {1-0 (49) Gunbayar,M (2278)-Caprino,M (2186) Spoleto 2017}) 12. O-O Ba6 13. Nf3 e6 14. a3 $146 (14. Bxa6 $142 Rxa6 15. Qe2) ({Vorgänger:} 14. Nd4 Qc7 15. Bxa6 Rxa6 16. Qg4 Rb8 {0-1 (45) Pozo Vinuesa,E (1547)-Martin Hernandez,J (1884) Tenerife 2013}) 14... Bxe2 $11 15. Qxe2 a4 16. Qc2 c5 17. b4 axb3 $1 18. Qxb3 Qa5 19. Rfe1 Rfb8 20. Qc2 Nb6 21. Ra2 Nc4 22. Bc1 Qa4 23. Qf2 Qb3 24. Rae2 Qxc3 25. f5 exf5 ({Günstiger ist} 25... Rb1 $19 26. Rc2 Qd3) 26. Qxc5 $17 Qa5 27. Qe7 Qa7+ 28. Qxa7 Rxa7 29. e6 fxe6 30. Rxe6 Bc3 31. Re8+ Rxe8 32. Rxe8+ Kf7 33. Rd8 Ke6 34. Ng5+ Ke5 $1 35. Nf3+ Ke4 $1 36. Ng5+ Kd4 37. Nf3+ Kc5 $1 38. Rc8+ Kb5 39. Rb8+ Kc6 40. Rc8+ Kd7 41. Rf8 Rb7 42. Kf2 Rb1 43. Bg5 (43. Bf4 $17) 43... Rb2+ 44. Kg3 (44. Kf1 $17) 44... Nd6 $1 $19 ({Finger weg von} 44... Nxa3 45. Rd8+ Ke6 46. Re8+ Kd7 47. Rd8+ Kc7 48. Rxd5 $17) 45. Kh3 d4 46. Ne5+ Ke6 47. Nd3 Ra2 48. Rd8 Rxa3 (48... Ba5 $1 $19 {[%cal Ra5d8] bietet bessere Gewinnchancen.} 49. Nf4+ Ke5) 49. g3 $17 Ba5 50. Nf4+ Ke5 {[#]} 51. Rd7 (51. Bf6+ $1 $17 {[%mdl 512]} Kxf6 52. Rxd6+ Ke7 53. Rxd4) 51... d3 $19 52. Bf6+ $2 (52. Rxh7 d2 53. Nxg6+ Kd5 54. Bxd2 Bxd2 55. Kg2) 52... Kxf6 53. Rxd6+ Ke5 54. Rxd3 Rxd3 55. Nxd3+ {[%mdl 4096] Endspiel KL-KS} Ke4 56. Nc5+ {[#]} Kf3 $1 {( -> ...Lc3)} 57. Ne6 h6 $2 (57... Bd2 $19 {und Schwarz behält klar die Oberhand. ...Lb4 ist eine echte Drohung.} 58. Nd4+ Kf2) 58. Nd4+ $17 Kf2 (58... Ke4 $17 59. Nb5 Bb4) 59. Ne6 $2 {[%mdl 8192]} (59. Nc6 $11 Bc3 60. Ne7) 59... Bd2 $19 60. g4 f4 {Schwarz setzt Matt.} 61. g5 h5 62. Nf8 f3 63. Nxg6 {[#]} Ke2 $1 64. Nh4 f2 65. Nf5 f1=Q+ {Precision: Weiß = 37%, Schwarz = 54%.} 0-1

