[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.03"]
[Round "1.1"]
[White "Berkes, Ferenc"]
[Black "Medvegy, Zoltan"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2662"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "216"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,216,22,20,33,25,32,0,0,0,0,0,0,0,8,-7,0,-7,14,0,12,0,0,0,0,-13,-18,-12,-14,-31,-11,-33,0,0,0,0,0,-69,-26,-26,-26,-51,-58,-132,-127,-139,-138,-133,-127,-200,-206,-172,-119,-121,-121,-158,-132,-156,0,-100,-100,-125,-122,-220,-213,-272,-285,-316,-314,-283,-269,-289,0,-250,-249,-239,-230,-429,0,-288,0,-427,-364,-413,-162,-163,0,-399,-320,-394,-299,-313,-301,-396,-335,-342,-328,-399,-334,-308,-325,-334,-334,-334,0,0,0,-322,-314,-288,-266,-425,-398,-447,-394,-426,-439,-395,-329,-440,-328,-325,0,-322,-316,-512,-507,-447,-453,-1337,-1330,-1360,-1208,-1381,-1379,-1057,-1278,-1360,-1336,-1332,0,-1139,-778,-768,-652,-1272,-1210,-819,-530,-1200,-1112,-1209,0,-1137,0,-610,-584,-1124,-1070,-1175,-1136,-1483,-1464,-1519,-1362,-1362,-1263,-1787,-1228,-1030,-1136,-1139,-810,-1110,-1106,-285,-1352,-1070,-1064,-1352,-1344,-1337,-1257,-852,-831,-29993,-29988,-29991,-29992,-29993,-29991,-29997,-29998,-29998,-29999]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Nge2 h6 9. Bh4 {D35: Queen's Gambit Declined: Exchange Variation} Nh5 10. Bxe7 Qxe7 11. O-O (11. Qd2 Nb6 12. f3 Bd7 13. O-O O-O 14. g4 Nf6 15. Ng3 Ne8 16. Rae1 {1-0 (43) Mamedyarov,S (2766)-Adams,M (2751) Sharjah 2017}) 11... O-O 12. Qd2 Nb6 13. Rae1 {LiveBook: 3 Games} Bd7 14. f3 Qg5 $146 ({Predecessor:} 14... f5 15. Nf4 Nxf4 16. exf4 Qb4 {1-0 (30) David,A (2414)-Musat,A (2397) Baile Govora 2017}) 15. Nf4 Nxf4 16. exf4 Qf6 17. Re5 Qd6 18. Rfe1 Rfe8 19. b3 f6 20. R5e2 Rxe2 21. Rxe2 Re8 22. h4 Qb4 23. Rxe8+ Bxe8 24. Bc2 Kf8 25. Kf2 Nc8 26. Qe3 Ne7 27. g4 Qd6 28. h5 b6 29. Bd3 c5 30. a4 (30. Bb5 $11) 30... Nc6 31. dxc5 bxc5 {aiming for ...d4.} 32. Nb5 Qe7 33. Bg6 ({Better is} 33. Qd2 $15) 33... Qxe3+ $1 $17 34. Kxe3 {[%mdl 4096] Endgame KBN-KBN} Bd7 $1 35. Kd2 Ke7 $1 36. Bc2 (36. Kc1 $17 {was necessary.}) 36... Nb4 $19 37. Nc3 Bc6 ({Black should play} 37... Nxc2 $19 38. Kxc2 Ke6) 38. Bh7 Kd6 39. Bg8 Bd7 40. Bf7 Bc6 (40... f5 $142 41. g5 a6) 41. Bg8 $1 $17 a6 42. Bf7 Bd7 43. Bg8 (43. Bg6 $17 {was forced.}) 43... f5 $19 44. g5 Be8 $1 45. g6 Bc6 46. Ne2 Bd7 47. Nc3 Bc6 48. Ne2 Ke7 49. Ng3 Kf6 50. Ne2 $2 (50. Nf1) 50... Ke7 51. Ng3 $1 Kf6 (51... Bd7 $142 $1 52. Bf7 d4) 52. Ne2 a5 53. Bf7 Na6 $2 (53... d4 54. Ng1 Nd5 55. Bxd5 Bxd5) 54. Nc1 Nb4 $2 (54... d4 $1 55. Bc4 Nb4) 55. Ne2 $1 Bb7 56. Bg8 Ke7 57. Ng3 {[#]} Bc8 $1 58. Ne2 Ba6 59. Ng3 Kf6 60. Bf7 Bc8 61. Ne2 Be6 62. Bxe6 Kxe6 {KN-KN} 63. Kc3 Na2+ 64. Kb2 $1 {[%cal Rb2a2]} Nb4 65. Kc3 Nc6 66. Kd3 Nd8 67. Ng3 {[#]} (67. Kc2 $142) 67... Kf6 $1 68. Ne2 Ne6 69. Kc3 Ke7 70. Kd3 Kd6 71. Kc3 Kc6 72. Kd3 Kd6 73. Kc3 $1 d4+ 74. Kc4 $2 (74. Kb2 {might work better.} Kd5 75. Kc2) 74... Kc6 75. Kd3 Kd5 76. Kd2 (76. Kc2 $142 c4 77. bxc4+ Kxc4 78. Ng3 Nxf4 79. Nxf5 Nxh5 80. Kd2) 76... c4 77. bxc4+ Kxc4 78. Ng3 Nxf4 79. Nxf5 Nxh5 80. Nd6+ Kb4 81. Nb5 Kc4 82. Nd6+ Kc5 83. Nf5 Kd5 84. Ne7+ Kd6 85. Nf5+ Kc5 86. Kc2 Kc4 87. Nd6+ Kc5 88. Nf5 $1 Kc4 $2 (88... Kb4 $19 89. Kd3 Kxa4) 89. Kd2 $2 {[%mdl 8192]} (89. Nd6+ $11 Kb4 90. Nf5) 89... Kb4 90. Nxd4 Nf4 91. Nf5 Nxg6 92. Nxg7 Kxa4 93. Ne6 Kb4 94. f4 Ne7 95. Ng7 Kb3 96. f5 Kb2 97. f6 Ng6 98. Nf5 a4 {[%cal Ba5a4,Ba4a3][%mdl 32]} 99. Ne3 Ne5 100. Nd1+ Kb3 101. Kc1 a3 {Strongly threatening ...a2.} 102. Kb1 h5 {[%cal Bh6h5,Bh5h4,Bh4h3][%mdl 32]} 103. Ne3 h4 104. Ng4 h3 {Black mates.} 105. Nh2 Nc4 106. Nf3 {[#]} h2 $1 {[%mdl 512]} 107. Nxh2 a2+ 108. Ka1 Ne3 {Accuracy: White = 36%, Black = 59%.} 0-1

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.03"]
[Round "1.1"]
[White "Banusz, Tamas"]
[Black "Kozak, Adam"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2612"]
[BlackElo "2419"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,38,15,22,20,29,23,22,22,35,20,5,147]} 1. d4 Nf6 2. Nf3 e6 {[%cal Be7e6,Be6e5][%mdl 32]} 3. g3 c5 4. Bg2 cxd4 5. O-O d5 6. Nxd4 e5 7. Nf3 Nc6 8. c4 d4 9. e3 Be7 10. exd4 exd4 11. Bf4 O-O 12. Ne5 Qb6 13. Re1 {E01: Catalan: Early deviations} Be6 14. Nd2 Rac8 (14... Rad8 15. Qb3 Qa6 16. Ndf3 d3 17. Rad1 Ng4 18. Rxd3 Rxd3 19. Qxd3 Rd8 20. Qb3 Ncxe5 21. Nxe5 {½-½ (38) Bok,B (2611)-Moiseenko,A (2674) Germany 2018}) 15. Qb3 {LiveBook: 8 Games} Bb4 16. Nd3 {[#]} Bf5 $146 {[#] White must now prevent ...Bxd2.} ({Predecessor:} 16... Ba5 17. Red1 Bg4 18. Nf3 h6 {½-½ (52) Goryachkina,A (2466)-Koneru,H (2557) Doha 2016}) 17. c5 Bxc5 18. Nxc5 Qxc5 19. Qxb7 {Strongly threatening Rac1.} Na5 (19... Nd5 $11) 1-0

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.03"]
[Round "1.1"]
[White "Papp, Gabor"]
[Black "Galyas, Miklos"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "2603"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,92,30,28,12,-8,-12,-15,-6,-7,0,-14,-12,-9,-10,-11,-10,-10,-10,-10,-11,-8,-8,-8,-4,-12,0,0,0,0,0,0,0,0,0,0,27,11,45,42,57,58,65,65,68,59,56,53,58,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,11,11,11,11,11,11,11]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 cxd4 7. O-O Bd6 8. Nb3 Nge7 9. h3 O-O 10. Nbxd4 Bc7 {C09: French Tarrasch: 3...c5 4 exd5 exd5 5 Ngf3 Nc6} (10... Re8 11. c3 a6 12. Bd3 Nxd4 13. Nxd4 Nc6 14. Nf3 Bc7 15. Bg5 Qd6 16. Bh4 Qh6 17. Bc2 Be6 18. Bg3 Bxg3 19. fxg3 {1-0 (59) Caruana,F (2709)-Short,N (2680) Reggio Emilia 2010}) 11. Bg5 {LiveBook: 3 Games} f6 12. Bh4 Nxd4 13. Nxd4 Be5 {[#] Hoping for ...Qb6.} 14. c3 {[#]} Qb6 $146 ({Predecessor:} 14... Bxd4 15. cxd4 Nf5 16. Bg3 Qb6 17. Ba4 Qxb2 18. Bh2 Kh8 19. Re1 Qxd4 20. Qxd4 Nxd4 21. Rad1 b5 {½-½ (22) Schroeder,J (2514)-Huebner,R (2574) Luxemburg 2016}) 15. a4 Bxd4 16. Qxd4 Qxd4 17. cxd4 Nf5 18. Bg3 $1 a6 19. Bd3 Nxd4 20. Rfd1 Nc6 21. b4 Be6 22. b5 Na5 23. bxa6 bxa6 24. Rab1 $36 {[%mdl 2048] White has the initiative.} Nc4 25. Re1 Rfe8 26. Rb7 a5 27. Reb1 Ne5 28. Bb5 Red8 29. Re1 d4 $1 {[%cal Bd5d4,Bd4d3][%mdl 32]} 30. Bxe5 fxe5 31. Rxe5 Bf7 {[#] And now ...d3 would win.} 32. Ree7 Bg6 $1 33. Rxg7+ Kh8 $1 34. Rgd7 (34. Be2 $1 $14) 34... d3 $11 {The position is equal.} 35. g4 {Black must now prevent Kf1.} d2 36. Be2 Bc2 37. f4 (37. h4 {looks sharper.} h6 38. Rbc7 d1=Q+ 39. Bxd1 Bxd1 40. Rh7+) 37... Rxd7 38. Rxd7 Bxa4 39. Rxd2 {[%mdl 4096] Endgame KRB-KRB} Bb3 $1 40. Bf3 Rf8 41. Rd4 a4 {...a3 is the strong threat.} 42. Rb4 Rc8 {Threatening ...Rc3.} 43. f5 a3 {Threatens to win with ...a2.} 44. Rxb3 a2 45. Ra3 Rc1+ 46. Kg2 a1=Q {Accuracy: White = 86%, Black = 77%.} 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.03"]
[Round "1.1"]
[White "Acs, Peter"]
[Black "Gonda, Laszlo"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2595"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,98,12,0,34,4,42,-13,11,9,12,20,34,9,28,22,20,27,31,6,15,10,56,45,60,53,46,46,54,57,70,29,27,20,32,27,30,31,27,21,40,0,0,-15,-30,-37,-19,-38,-38,-80,-26,-83,-27,-39,20,-50,-48,-44,-52,-52,-25,-61,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bf1 d5 7. d3 {[%cal Bd2d3,Bd3d4][%mdl 32]} b6 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} (7... d4 8. e5 Nd5 9. c4 dxc3 10. bxc3 Be7 11. c4 Nb6 12. Nc3 O-O 13. Ne4 Nd7 14. Bf4 b6 15. g3 {1-0 (52) Grischuk,A (2772)-Bocharov,D (2583) Riadh 2017}) 8. Nbd2 {LiveBook: 3 Games} Bb7 9. a3 g6 $146 ({Predecessor:} 9... Ng6 10. h4 d4 11. g3 Be7 12. h5 Nge5 13. Nh2 g5 14. Ndf3 Rg8 15. Nxe5 Nxe5 {1-0 (35) Weidemann,J (2334)-Behm,S (2210) Wuerttemberg 2008}) 10. e5 ({Better is} 10. d4 $14) 10... Bg7 11. c3 Qc7 {[%cal Rc6e5]} 12. d4 a5 13. h4 h6 14. Bb5 Ba6 15. Bxa6 Rxa6 16. a4 cxd4 17. cxd4 Nb4 {[#] And now ...Nc2 would win.} 18. Re3 $1 O-O 19. Rc3 Qd7 20. Nf1 Rc8 21. Bd2 Raa8 22. Qb3 (22. h5 $5) 22... b5 23. Rxc8+ Rxc8 24. Bxb4 axb4 25. a5 Nc6 26. Qd3 Ra8 $1 27. Qxb5 Nxe5 28. Qxb4 Nxf3+ 29. gxf3 Qa7 30. Ra4 Qa6 {[%mdl 1024] Black has compensation.} 31. b3 Bf8 (31... Bf6 $17) 32. Qc3 {[#]} (32. Qd2 $11) 32... Rc8 (32... h5 $1 $17) 33. Qe3 Rc2 (33... h5 $1 $15) 34. Ra1 (34. h5 $11) 34... h5 $15 35. Ng3 Be7 36. Qf4 Kg7 37. Kg2 Rc3 (37... Bd8 $15) 38. Qe5+ $11 {The position is equal.} Bf6 39. Qe2 Qxe2 40. Nxe2 Rxb3 {[%mdl 4096] Endgame KRB-KRN} 41. a6 {Black must now prevent a7.} Rb8 42. Kg3 Kf8 43. f4 Ke7 44. Ra4 Kd7 45. Nc1 Kc6 {Strongly threatening ...Kb5.} 46. Nd3 Ra8 ({Avoid the trap} 46... Rb3 $2 47. a7 $18) 47. a7 Kb5 48. Rb4+ Kc6 49. Ra4 Kb5 {Accuracy: White = 51%, Black = 47%.} 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.03"]
[Round "1.1"]
[White "Balog, Imre"]
[Black "Horvath, Jozsef"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2558"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,127,17,25,0,0,0,0,0,0,-6,0,-83,0,-8,14,0,0,-2,-9,-34,0,-21,-24,-29,-25,-37,-29,-58,-40,-71,-72,-77,-81,-97,-89,-83,-35,-33,0,-67,-28,-34,-40,-66,-60,-63,-63,-86,-14,-8,-16,-16,-33,-115,-116,-103,-106,-108,-26,-137,-147,-134,0,0,0,0,0,-8,-14,-14,0,-202,-198,-257,-271,-505,-458,-898,-895,-883,-863,-845,-772,-772,-772,-772,-741,-641,0,-692,0,-589,-554,-977,-188,-5095,-5095,-4627,-4133,-785,29976,29977,29978,29979,29978,29980,29979,29980,29978,29979,29979,29980,29981,29982]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e3 cxd4 7. exd4 Be7 8. Bd3 b6 {LiveBook: 19 Games. D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5} (8... O-O 9. O-O Nc6 10. Re1 Nf6 11. a3 a6 12. Bc2 b5 13. Qd3 g6 14. Bh6 Re8 15. Rad1 Bb7 16. h4 Rc8 17. Bb1 Na5 18. Ne5 Nc4 19. Qe2 Qb6 20. Ba2 Nxe5 21. Qxe5 {½-½ (71) Adhiban,B (2643)-Ponomariov,R (2711) Linares 2015}) 9. Qa4+ Bd7 10. Qb3 Bc6 {The position is equal.} 11. O-O Nxc3 12. bxc3 Nd7 $146 ({Predecessor:} 12... Bxf3 13. gxf3 Nd7 14. Bf4 O-O 15. Be4 Rc8 16. Rad1 {0-1 (40) Tsuboi,E (2365)-Bosque Ortega,X (2258) Sao Paulo 2003}) 13. Qc2 (13. Qd1 $11) 13... Bd6 (13... Bxf3 $1 $17 14. gxf3 Bd6) 14. Ng5 h6 15. Ne4 Be7 16. f4 O-O $1 17. Ng3 Bd6 18. Bd2 Nf6 19. Rae1 Re8 20. Qd1 Rc8 21. Qe2 Bf8 22. Rc1 g6 23. Rfe1 Bg7 24. Kh1 h5 25. h3 h4 26. Nf1 $1 Qd7 27. Kg1 (27. Qf2 $11) 27... Nh5 28. Qf2 b5 29. Rb1 a5 30. a3 Rb8 31. Re5 Bxe5 ({Better is} 31... Rec8 $17) 32. fxe5 $11 {[#]} b4 $1 33. axb4 axb4 34. c4 (34. cxb4 $15 Red8 35. Be3) 34... Red8 $17 35. Be3 Ra8 36. Qxh4 Ra3 ({Black should play} 36... Ra2 $1 $17 {[%cal Ra2g2]} 37. Be4 Rb8) 37. Be4 (37. Rd1 $1 $11 {keeps the balance.}) 37... Bxe4 38. Qxe4 Qc7 (38... Rb8 $17 39. d5 exd5 40. cxd5 Qf5 41. Qxf5 gxf5) 39. Rxb4 Ra1 40. Qf3 $1 {aiming for g4.} Rb8 $36 {[%mdl 2048] Black has the initiative.} 41. Rxb8+ Qxb8 42. g4 Ng7 43. c5 $2 {[#]} (43. Kg2 $11 {and White stays safe.}) 43... Ne8 $1 $19 {[%mdl 1024] Black has strong compensation.} 44. Kg2 (44. d5 $142 exd5 45. Bd4) 44... Nc7 45. Ng3 $2 (45. Nd2 Nd5 46. Bh6) 45... Nd5 46. Ne4 (46. Bf2 $142 Qb2 47. Kh2) 46... Ra3 47. Nf6+ Nxf6 48. exf6 {[%mdl 4096] Endgame KQR-KQB} Qb2+ 49. Kg3 Qc3 50. Kf2 Ra2+ 51. Kg3 Ra3 52. Kf2 $1 {If White can now play Qf4 this consolidates a bit.} Ra2+ 53. Kg3 e5 54. dxe5 Qe1+ $2 (54... Ra3 55. Kf4 {[#]} g5+ $1 {[%mdl 512]} 56. Kf5 Qxe3 57. Qxe3 Rxe3) 55. Kf4 $2 (55. Bf2 Qxe5+ 56. Kg2) 55... Ra4+ 56. Kg5 Ra3 57. e6 Rxe3 $4 {[%mdl 8192]} (57... fxe6 $19 58. Kxg6 Qxe3) 58. exf7+ {White mates.} (58. Qa8+ {is a self mate.} Kh7 59. Qg8+ Kxg8 60. exf7+ Kxf7 61. Kf4 Kxf6 62. g5+ Kf7 63. Kg4 Qg3#) 58... Kxf7 59. Qb7+ Ke6 60. Qc6+ Ke5 61. f7 Qc1 62. Qd6+ Ke4 63. Qf4+ Kd3 64. f8=Q {Accuracy: White = 35%, Black = 57%.} 1-0

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.03"]
[Round "1.1"]
[White "Antal, Gergely"]
[Black "Almasi, Zoltan"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2553"]
[BlackElo "2689"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,129,22,23,28,28,28,24,24,30,21,21,21,30,25,24,19,21,31,42,21,21,21,21,21,21,17,26,31,50,50,42,20,23,13,19,15,29,30,28,25,23,22,33,19,39,33,31,46,69,77,79,79,77,69,79,78,71,31,27,30,26,27,28,29,27,32,83,91,86,91,81,21,26,0,89,94,93,94,94,89,88,94,86,60,60,60,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,52,52,8]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d5 7. exd5 Nxd5 8. a4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Bf5 {LiveBook: 12 Games} 9. Nbd2 Nb6 10. Bb5 {White has an edge.} Bxd3 11. Re1 $1 {[#] Strongly threatening Nb3.} e4 $1 {[%mdl 512]} 12. Nxe4 Bxe4 13. Qxd8 {[#]} Raxd8 $146 ({Predecessor:} 13... Rfxd8 14. Rxe4 Rd1+ 15. Re1 Rxe1+ 16. Nxe1 {½-½ (55) Vachier Lagrave,M (2779)-Nakamura,H (2777) Saint Louis 2018}) 14. Rxe4 Rd1+ 15. Re1 Rxe1+ 16. Nxe1 Ne5 17. Nd3 Nxd3 18. Bxd3 Rd8 19. Be2 a5 20. Bf4 Bd6 21. Bg5 f6 22. Be3 Kf8 23. g3 (23. Bxb6 $5 cxb6 24. Rd1 $14) 23... Nd5 24. Bd2 Nb6 25. Be1 g5 26. b3 Be5 27. Kf1 Ke7 28. Rc1 Nd7 29. Rd1 Nc5 30. Rxd8 Kxd8 $14 {[%mdl 4096] Endgame KBB-KBN} 31. Bd1 Ne4 32. Bc2 Nxc3 33. Bxh7 Ke7 34. Bf5 c6 35. Kg2 b5 36. Kf3 bxa4 37. bxa4 Nxa4 38. Bxa5 c5 39. Bd2 Nb2 40. Be3 c4 (40... Bd6 $14) 41. Ke4 $16 Nd1 42. Bc5+ Bd6 43. Bd4 (43. Bb6 $16) 43... Be5 $1 $11 44. Bc5+ (44. Ba7 $11) 44... Bd6 $16 {[#]} 45. Bb6 $1 Bb4 46. Kd5 Be1 47. Bc5+ Kf7 48. f3 Nb2 49. Bd4 Nd3 50. Be4 Ne5 51. Bxe5 fxe5 52. Kxe5 {KB-KB} c3 53. Kf5 Bd2 54. Bc2 Kg7 55. Kg4 Kf6 56. h4 gxh4 57. Kxh4 Be1 58. f4 Bf2 59. Kg4 Bc5 60. Kf3 Bd6 61. g4 {[%cal Bg3g4,Bg4g5][%mdl 32]} Bc7 62. g5+ Kg7 63. Ke4 Bd6 64. f5 {[%cal Bf4f5,Bf5f6][%mdl 32]} Be7 65. f6+ {Accuracy: White = 71%, Black = 72%.} 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.03"]
[Round "1.1"]
[White "Mihok, Oliver"]
[Black "Aczel, Gergely"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2541"]
[BlackElo "2549"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,60,5,0,-5,27,28,15,-39,-26,-70,-39,-38,-40,-121,35,-312,-107,-965,-965,-965,-958,-958,-947,-958,-909,-1026,-993,-1422,-1397,-5501,-5493,-5493,-5493,-5457,-5410,-5485,-5485]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qf3 g6 7. h3 Bg7 8. Be3 {[%cal Bc1e3,Be3d4,Bd4c3][%mdl 32]} O-O 9. O-O-O {B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3)} Bd7 10. g4 Nc6 11. Qg2 Rc8 12. f4 Nxd4 13. Bxd4 Qa5 {LiveBook: 5 Games} 14. Qg1 {Hoping for Bb6.} Rxc3 {[%mdl 64] Remove Defender} (14... Rc6 $5 {[%cal Re7e5]} 15. g5 Nh5 $11) (14... Rc6 15. g5 Nh5 16. Bxg7 Kxg7 {½-½ (85) Filippov,A (2589)-Saric,I (2678) Bol 2014}) 15. Bxc3 Qxa2 16. Bg2 $146 (16. Bd3 $1 $11) ({Predecessor:} 16. Bd3 Rc8 {½-½ (32) Tuncer,T (2263)-Kevlishvili,R (2409) Prague 2016}) 16... Rc8 $15 {Strongly threatening ...Rxc3!} 17. Qe3 Ba4 {Threatens to win with ...Nxg4!} (17... e5 $5 {[%cal Re5f4]} 18. Kd2 (18. Rxd6 exf4 19. Qxf4 Nxg4 $17) (18. fxe5 $2 Rxc3 19. bxc3 Ba4 $19) 18... d5 19. exd5 Nxd5 20. Bxd5 Qxd5+ 21. Qd3 Qxd3+ 22. cxd3 exf4 $15) 18. e5 dxe5 19. fxe5 (19. Qxe5 $15 Ne8 20. Bd5 Bxe5 21. Bxa2 Bxc3 22. bxc3) 19... Nd7 $2 (19... Qa1+ $17 20. Kd2 Rd8+ 21. Bd4 Qxb2 {[%mdl 64] Double Attack}) 20. Rd5 $2 {[%mdl 8192] [#]} ({Don't blunder} 20. Bd5 $2 Rxc3 $1 {[%mdl 512]} 21. Bxa2 Rxe3 $19) (20. Rd4 $1 $14 {was the only good move.} Bxe5 21. Bd5 Bxd4 22. Qxd4) 20... Nb6 $2 $40 {[%mdl 128] Black wants a kill.} (20... Bh6 $1 $19 {[%mdl 512] and Black stays clearly on top.} 21. Qxh6 Rxc3) 21. Qxb6 $4 {[%mdl 8192]} (21. Rd4 $17) 21... Bh6+ $19 {Black is clearly winning.} 22. Kd1 {[#]} Rxc3 $1 {[%mdl 512]} 23. bxc3 Qxc2+ {[%mdl 64] Double Attack} 24. Ke1 Qxg2 {[%mdl 64] Double Attack} 25. Rd8+ Kg7 26. Rf1 Qg3+ 27. Rf2 Be3 {[%csl Ge3][%cal Rg3f2]} 28. Qb2 Bb5 29. c4 Bxc4 {( -> ...Qg1+)} 30. e6+ f6 {Accuracy: White = 11%, Black = 35%.} 0-1

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.03"]
[Round "1.1"]
[White "Horvath, Csaba"]
[Black "Gledura, Benjamin"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2510"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,36,-18,-10,-28,0,-16,0,0,2,0,12,3,12,0,0,0,13,24,16,0,0]} 1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. c3 O-O 6. Bd3 c5 7. O-O cxd4 8. cxd4 Nc6 {B07: Pirc Defence: Miscellaneous Systems} (8... e5 9. Re1 exd4 10. Nxd4 Ng4 11. N4f3 Nc6 12. Nc4 Be6 13. h3 Nge5 14. Ncxe5 dxe5 15. a3 Qb6 16. b4 {½-½ (57) So,W (2778)-Grischuk,A (2766) Leuven 2018}) 9. d5 Nb4 {LiveBook: 4 Games} 10. Bc4 a5 {Black has an edge.} 11. Re1 Bg4 $146 ({Predecessor:} 11... Bd7 12. a3 Na6 13. h3 Nc5 14. e5 dxe5 15. Nxe5 Ba4 16. Qf3 {½-½ (41) Bryzgalin,K (2470)-Konguvel,P (2319) Plancoet 2013}) 12. a3 Na6 13. h3 Bxf3 14. Nxf3 Nc5 15. e5 dxe5 16. Nxe5 Nfe4 17. Bf4 Qb6 18. Re2 Rac8 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.04"]
[Round "1.2"]
[White "Almasi, Zoltan"]
[Black "Antal, Gergely"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2689"]
[BlackElo "2553"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,67,-23,0,0,20,11,46,28,18,14,34,27,42,0,0,0,54,24,22,17,26,19,37,25,70,88,82,91,95,95,90,90,99,64,221,221,437,437,435,428,428,406,570,572,821,849]} 1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5 4. c4 e6 5. g3 c6 6. Bg2 Be7 7. O-O O-O 8. d3 h6 9. Nbd2 Nbd7 10. a3 a5 11. Ra2 Bh7 12. Qa1 {A12: English Opening: 1...c6 with b3 by White} Ne8 {LiveBook: 3 Games} (12... Re8 13. Rb1 Bd6 14. Ne5 Nxe5 15. Bxe5 Bxe5 16. Qxe5 Ng4 17. Qb2 e5 18. h3 Nf6 19. cxd5 cxd5 {½-½ (40) Moussard,J (2567)-Tregubov,P (2589) Bastia 2017}) 13. Rc1 Bf6 14. b4 {The position is equal.} Nc7 $146 ({Predecessor:} 14... Nd6 15. b5 cxb5 16. Bxf6 Nxf6 17. c5 {1-0 (17) Livshin,I-Romanovsky,P Kharkov (Ukraine) 1956}) 15. Nb3 (15. Bxf6 {feels hotter.} Nxf6 16. bxa5 Rxa5 17. Qb2 Qa8 18. Rb1) 15... axb4 16. axb4 dxc4 17. dxc4 Qe7 18. Bxf6 Nxf6 19. Nc5 b6 (19... Rxa2 $11 20. Qxa2 Ne4) 20. Nd3 Bxd3 21. exd3 Qxb4 22. Ne5 {[%cal Bf3e5,Be5c6,Bc6e7,Be7d5][%mdl 32]} Rxa2 23. Qxa2 Qc5 24. Qb2 $1 Rd8 25. Rd1 Qd4 26. Qe2 Qc3 27. Nxc6 Re8 28. d4 b5 $2 (28... Na6 $1 $14) 29. Qe5 $18 ({Inferior is} 29. cxb5 Qb3 $11) 29... Ncd5 $2 (29... Qb3 {keeps fighting.} 30. Ra1 Na8) 30. cxd5 exd5 31. Ne7+ {[%mdl 64] [#] Double Attack} Kh8 32. Qd6 Ng8 (32... Qc2 $142) 33. Nxd5 Re1+ 34. Bf1 {Accuracy: White = 69%, Black = 28%.} 1-0

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.04"]
[Round "1.2"]
[White "Gledura, Benjamin"]
[Black "Horvath, Csaba"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2621"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,83,22,13,16,16,23,18,130,128,131,128,119,119,119,129,124,89,85,91,96,109,102,93,86,87,127,118,157,157,165,153,162,147,204,183,247,220,219,208,222,204,239,169,160,144,239,225,201,210,448,414,410,380,550,525,641,610,912,866,1077,928,1916,1617,12840,12840]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Be2 Bf5 {B04: Alekhine's Defence: 4 Nf3} 7. O-O (7. c3 Nd7 8. Nf3 e6 9. O-O Bd6 10. Re1 O-O 11. Nbd2 h6 12. Nc4 Bc7 13. a4 a5 14. Bd3 {1-0 (40) Vachier Lagrave,M (2779)-Dominguez Perez,L (2739) chess.com INT 2018}) 7... Nd7 8. Nf3 e6 9. a3 Bd6 10. Re1 O-O 11. c4 {LiveBook: 5 Games} Nf4 12. Bf1 Qf6 13. Qb3 $146 ({Predecessor:} 13. Be3 h6 14. Nc3 {0-1 (27) Aroshidze,L (2537)-Aloma Vidal,R (2418) Kavala 2009}) 13... Bg4 (13... Rab8 $11 {remains equal.}) 14. Nbd2 $1 $16 {[%cal Rd2e4]} Qg6 15. Nh4 Qh5 16. Ne4 Bb8 17. g3 f5 18. Bxf4 Bxf4 19. h3 (19. gxf4 $6 fxe4 20. Qg3 Nf6 $11) 19... fxe4 20. hxg4 Qxg4 21. Rxe4 {[%mdl 64] And now Ng2 would win. Pin} e5 22. Qd1 $36 {[%mdl 2048] White is in control.} (22. Qxb7 $6 Nf6 $11) 22... Qg5 23. Nf3 Qg6 {[#]} 24. Bd3 $1 {Strongly threatening Rxf4.} ({Weaker is} 24. Qe2 Nf6 $11) 24... Bh6 ({Avoid the trap} 24... Bxg3 $2 25. Rh4 $18) 25. Nxe5 ({Don't play} 25. dxe5 $6 Nc5 $14) 25... Nxe5 26. dxe5 Rad8 {[#]} (26... Qf7 $16 27. Qe2 Qf3) 27. Qe2 $1 $18 Qe6 (27... Bg5 $142 28. c5 Kh8) 28. c5 {Threatens to win with Bc4.} Kh8 29. b4 Bg5 30. Kg2 Qb3 31. Bc4 Qc3 32. Ra2 a5 (32... g6 $16 33. f4 Be7) 33. e6 {[%cal Be5e6,Be6d7][%mdl 32] aiming for e7.} Be7 34. Re3 {[%cal Be4e3,Be3d3,Bd3d7][%mdl 32]} Qd4 $2 (34... Qc1 {was necessary.} 35. Rd3 Rxd3 36. Bxd3 Qg5 37. bxa5 Qxc5) 35. Rd3 Qf6 36. Rd7 axb4 (36... Rxd7 $142 37. exd7 Bd8) 37. axb4 {White is clearly winning.} Rxd7 38. exd7 Rd8 39. Ra7 h6 40. Rxb7 Bf8 41. Qe6 Qxe6 42. Bxe6 {Accuracy: White = 83%, Black = 29%.} 1-0

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.04"]
[Round "1.2"]
[White "Aczel, Gergely"]
[Black "Mihok, Oliver"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2549"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,76,27,47,12,6,7,12,12,12,4,23,0,34,-33,0,-58,-35,-177,-162,-116,-9,-193,-178,-189,-191,-187,-223,-186,-208,-313,-308,-324,-324,-306,-312,-299,-287,-529,-448,-672,-624,-604,-595,-908,-899,-29963,-6507,-29982,-29983,-29990,-1135,-1075,-1069,-1067,-1064]} 1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 a6 10. a4 h6 11. Be3 Re8 12. Be2 Nh7 {LiveBook: 5 Games. A65: Modern Benoni: 6 e4} 13. h4 (13. Bd3 Nd7 14. Nh3 Ne5 15. Nf2 Nxd3+ 16. Nxd3 f5 17. O-O Ng5 18. Kh1 fxe4 19. Nxe4 Nxe4 20. fxe4 g5 21. e5 c4 22. Nb4 Bxe5 23. Qc2 Bg7 24. Bd4 Qe7 25. Qg6 Bd7 26. Rae1 {1-0 (26) Sasikiran,K (2679)-Pruijssers,R (2462) Vlissingen 2010}) 13... h5 14. g3 $146 ({Predecessor:} 14. Nh3 Qxh4+ 15. Nf2 Qe7 16. O-O-O b5 17. Rdg1 bxa4 18. Nxa4 {½-½ (18) Johansen,D (2483)-Moreno Carnero,J (2512) Mallorca 2004}) 14... Nd7 {[%cal Bb8d7,Bd7e5,Be5g4][%mdl 32] The position is equal.} 15. Nh3 Ne5 16. Nf2 Bd7 17. Bh6 Bh8 18. Ncd1 (18. O-O $14) 18... b5 19. Ne3 (19. O-O $11) 19... Qf6 20. f4 ({White should play} 20. Bf4 $15) 20... Ng4 $1 $19 {[%cal Rg4h6]} 21. Bxg4 Bxg4 (21... hxg4 $17 22. e5 dxe5) 22. axb5 $2 {[#]} (22. Nfxg4 $2 Qxb2 23. Qxb2 Bxb2 $17) (22. e5 $1 $11 {and White has nothing to worry.} dxe5 23. Nfxg4 hxg4 24. Bg5) 22... Bf3 23. O-O axb5 24. e5 dxe5 $40 {[%mdl 128] Black attacks with force.} 25. Rxa8 Rxa8 {[%cal Be8a8,Ba8a2,Ba2b2][%mdl 32]} 26. Nd3 (26. d6 $142) 26... e4 {...Qd4 is the strong threat.} 27. Ne5 {[#]} Qd6 $1 28. Nxf3 exf3 29. Rxf3 {intending f5.} Bd4 30. Kh2 $2 (30. Kg2 {was necessary.} Nf6 31. f5) 30... Ra2 31. Kh3 (31. Nd1 $142 Nf6 32. f5) 31... Nf6 32. f5 Rxb2 33. Qc1 Qd7 34. Nc2 Qxd5 35. Nxd4 Qxd4 {[%csl Gf6,Gh5][%cal Rd4g4]} 36. Qf4 Qxf4 (36... Qd1 $142 37. Qb8+ Kh7 38. fxg6+ fxg6 39. Qc7+ Kxh6 40. Qf4+ Kh7 41. Qc7+ Nd7 42. Rf7+ Kg8 43. Rg7+ {[%mdl 64] Decoy} Kxg7 44. Qe5+ Nxe5 45. g4 Qxg4#) 37. gxf4 Ng4 38. Bg5 gxf5 {Accuracy: White = 19%, Black = 65%.} 0-1

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.04"]
[Round "1.2"]
[White "Medvegy, Zoltan"]
[Black "Berkes, Ferenc"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2536"]
[BlackElo "2662"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,66,62,56,64,54,69,37,63,0,0,-45,-49,-58,-24,-27,-20,-20,-19,-24,40,-14,-5,-42,-42,-37,-18,-48,-48,-48,-48,-48,-48,-48,-43,-50,-41,-115,-55,-122,-109,-225,-241,-370,-370,-395,-384,-420,-439,-444,-422,-942,-931]} 1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. e3 Bg7 5. d4 d6 6. d5 Na5 7. Bd3 {A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3} Nf6 8. e4 O-O 9. h3 {LiveBook: 55 Games. White is slightly better.} b6 10. Qc2 $146 ({Predecessor:} 10. Bg5 Ba6 11. b3 Ne8 12. Qd2 Rb8 13. Rb1 Qd7 14. g4 Nc7 15. Ne2 {1-0 (45) Van der Sterren,P (2555)-Sokolov,I (2635) Antwerp 1997}) 10... e6 11. Be3 Qe7 12. dxe6 (12. O-O $14) 12... fxe6 $11 13. e5 dxe5 14. Nxe5 Bb7 {White should prevent ...Nh5.} 15. O-O Nh5 16. Ng4 $1 Nc6 17. Be4 Rad8 (17... Nd4 $11 18. Qd2 Bxe4 19. Nxe4 Qb7) 18. Rad1 (18. Qa4 $14 Rc8 19. Rad1) 18... Nd4 19. Bxd4 cxd4 20. Ne2 $1 Bc8 (20... e5 $5 {[%cal Rd4d3]} 21. Bxb7 Qxb7 $15) 21. g3 e5 22. Nc1 Bxg4 23. hxg4 Nf6 $36 {[%cal Bh5f6,Bf6g4,Bg4f2][%mdl 2080] Black fights for an advantage.} 24. Qe2 Qe6 25. Bg2 Bh6 {Strongly threatening ...e4.} 26. Rfe1 ({White should try} 26. Nb3 $15) 26... Rde8 (26... Nxg4 27. Bh3 $16) ({Black should play} 26... Bxc1 $17 27. Rxc1 d3 28. Qxe5 Qxe5 29. Rxe5 Nxg4 {[%mdl 64] Double Attack}) 27. Nb3 (27. b4 $15) 27... Qxg4 $17 28. Qxg4 (28. Bd5+ $17 Kg7 29. Bc6) 28... Nxg4 $19 29. Re2 {[#]} (29. f4 $142) 29... Nxf2 $1 {[%mdl 512]} 30. Bd5+ ({Stronger than} 30. Rxf2 Be3 $19) 30... Kg7 31. Rf1 Ng4 32. Rxf8 Rxf8 33. Re4 (33. Be4 $142) 33... Be3+ {Accuracy: White = 28%, Black = 41%.} 0-1

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.04"]
[Round "1.2"]
[White "Gonda, Laszlo"]
[Black "Acs, Peter"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2522"]
[BlackElo "2595"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,76,23,10,27,6,35,-4,14,9,29,0,26,17,21,10,14,2,12,3,20,0,0,0,21,0,38,29,36,30,37,16,26,20,38,23,23,18,17,21,23,27,35,10,9,9,8,4,4,7,4,7,13,6,7,7,12,10,10,10,20]} 1. Nf3 Nf6 2. c4 e6 3. b3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Bb2 d5 8. e3 a5 9. Nc3 {A14: English Opening: 1...e6 with b3 by White} Nbd7 10. Qc2 {LiveBook: 10 Games} c6 (10... a4 11. cxd5 a3 12. Bc1 Nxd5 13. Nxd5 Bxd5 14. e4 Bb7 15. d4 c5 16. Be3 Nf6 17. dxc5 Bxe4 {0-1 (50) Malakhov,V (2696)-Riazantsev,A (2678) Moscow 2014}) 11. Rac1 {White has an edge.} Qb8 $146 ({Predecessor:} 11... Rc8 12. Rfd1 b5 13. d3 Qb6 14. e4 Rfd8 15. Qe2 Nf8 16. exd5 bxc4 17. dxe6 Nxe6 18. dxc4 {1-0 (37) Jatoba de Oliveira Reis,P (2421)-Lucena,J (2136) Juazeiro do Norte 2012}) 12. Qb1 Rd8 13. Rfd1 h6 14. cxd5 cxd5 15. Nb5 Ne8 16. a3 Rc8 17. Nfd4 Rc5 18. Nc3 Bf6 19. Na4 Rxc1 20. Rxc1 Nd6 21. Nc6 Qe8 {[#] Strongly threatening ...b5.} (21... Bxc6 $5 22. Rxc6 Bxb2 23. Qxb2 b5 $11) 22. Bxf6 gxf6 23. Nd4 Rc8 24. h3 Qd8 25. Nc3 f5 26. Ncb5 Nxb5 27. Nxb5 Ba6 28. Nd4 Rxc1+ 29. Qxc1 Qc8 30. Qxc8+ (30. Qb1 {with more complications.} Ne5 31. f4 Bd3 32. Qb2 Nd7 33. Kf2) 30... Bxc8 $14 {[%mdl 4096] Endgame KBN-KBN. The position is equal.} 31. Bf1 Nc5 32. b4 axb4 33. axb4 Ne4 34. Nf3 Kg7 35. Be2 Kf6 36. Kf1 Bd7 37. Ke1 Ba4 38. Bf1 Nd6 {Accuracy: White = 37%, Black = 42%.} 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.04"]
[Round "1.2"]
[White "Galyas, Miklos"]
[Black "Papp, Gabor"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2497"]
[BlackElo "2603"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,70,-6,0,0,23,12,22,21,36,19,45,-13,0,0,0,0,19,18,63,0,0,0,0,0,0,-8,0,-1,0,0,0,0,41,-1,-8,-18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Bd6 5. Bg3 O-O 6. Nbd2 c5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (6... b6 7. c3 Ba6 8. Bxa6 Nxa6 9. Ne5 Nb8 10. f4 c5 11. Bh4 Be7 12. O-O Nfd7 13. Bxe7 Qxe7 14. Rf3 Nxe5 15. fxe5 {1-0 (29) Aronian,L (2767)-Giri,A (2782) chess.com INT 2018}) 7. c3 Qc7 8. Ne5 Nc6 {LiveBook: 20 Games} 9. Nxc6 bxc6 $146 ({Predecessor:} 9... Qxc6 10. Bd3 Qc7 {½-½ (10) Morovic Fernandez,I (2535)-Vasquez Schroder,R (2554) Villa Martelli 2017}) 10. dxc5 Bxg3 11. hxg3 e5 12. Qc2 a5 13. e4 (13. c4 $14) 13... a4 14. Bd3 h6 15. O-O Qa7 16. Rfe1 Re8 17. Nf3 (17. exd5 $14 cxd5 18. Bb5) 17... dxe4 $11 18. Bxe4 Qxc5 19. Nd2 Be6 20. Bf3 Reb8 21. b3 axb3 22. axb3 Rxa1 23. Rxa1 g6 24. Re1 (24. b4 $5 {[%cal Rb4c5]} Qd6 25. Be2 $11) 24... Kg7 {The position is equal.} 25. c4 Rd8 26. Ne4 Qb4 (26... Nxe4 {with more complications.} 27. Qxe4 Rb8 28. Qxe5+ Qxe5 29. Rxe5 Rxb3 30. Bxc6 Bxc4 31. g4 Kf6) 27. Rd1 Rxd1+ 28. Qxd1 Nxe4 29. Bxe4 Qc5 30. g4 f5 31. gxf5 gxf5 32. Bf3 e4 $1 {[%cal Re4f3]} 33. Bh5 {[#] Black must now prevent Qa1+.} f4 34. Qa1+ Kh7 35. Qf6 {White wants to mate with Bg6+.} Qxh5 {Accuracy: White = 62%, Black = 39%.} 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.04"]
[Round "1.2"]
[White "Horvath, Jozsef"]
[Black "Balog, Imre"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2490"]
[BlackElo "2558"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,68,8,22,15,30,19,26,26,24,28,27,25,26,24,32,15,126,131,129,119,182,193,189,181,192,179,188,158,218,150,159,140,199,225,216,211,224,204,190,188,247,218,848,212,278,10,8,0,31,0,0,-28,-15,-13,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Nc3 Nbd7 8. Bd2 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} (8. Bd3 Bb4 9. O-O O-O 10. Qd1 Re8 11. Bd2 dxc4 12. Bxc4 Qe7 13. a3 Bd6 14. Qc2 Rad8 15. Rfd1 h5 16. b4 h4 {0-1 (35) So,W (2815)-Carlsen,M (2832) chess.com INT 2017}) 8... Be7 {LiveBook: 4 Games} 9. cxd5 cxd5 $146 ({Predecessor:} 9... exd5 10. Bd3 Qb6 11. Na4 Qd8 12. Rc1 O-O 13. O-O h6 {1-0 (22) Stoyanov,I (1738)-Malinov,M (1416) Plovdiv 2016}) 10. Bd3 {White has an edge.} Rc8 11. O-O O-O 12. Rfc1 Nb6 13. Be1 a6 14. Rc2 Qd7 15. Rac1 Nc4 (15... Rc6 $11) 16. Nxd5 $1 $16 exd5 17. Bf5 Qb5 (17... Qc6 $16 {was necessary.}) 18. Bxc8 $18 Rxc8 19. b3 Ba3 20. bxc4 dxc4 21. Rd1 {[%cal Bc1d1,Bd1d4,Bd4f4][%mdl 32]} Bf8 (21... h5 $16 22. e4 Qa4) 22. Rcc1 {Rb1 is the strong threat.} Qd7 23. d5 Ba3 (23... b5 $16 24. Bc3 Ne8) 24. Rc2 Qa4 25. Qe2 Ne4 26. Rd4 $1 {[%cal Rd4c4]} Nd6 27. Rf4 b5 (27... Re8 $142 28. Bc3 Re7) 28. Bc3 Re8 $2 (28... Rc7 29. e4 f6) 29. e4 $2 (29. Qg4 {[%csl Gc3][%cal Rg4g7]} g6 30. Qh4 $3 {[%mdl 512]}) 29... b4 {[#]} 30. Bb2 $2 ({White must play} 30. Bxg7 $1 $18 {Qg4! would kill now.} Kxg7 31. e5) 30... Bxb2 $11 31. Rxb2 {And now e5 would win.} f6 32. Rc2 c3 33. Qd3 a5 34. Rg4 Re5 {Accuracy: White = 56%, Black = 37%.} 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.04"]
[Round "1.2"]
[White "Kozak, Adam"]
[Black "Banusz, Tamas"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2419"]
[BlackElo "2612"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,89,-14,-2,-2,0,-15,-15,-22,-16,-18,0,0,0,0,0,0,0,0,0,0,10,9,16,6,9,10,18,4,6,0,0,0,0,4,11,10,13,10,13,15,18,12,12,12,13,13,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 a6 5. Qc2 e6 6. d4 c5 7. dxc5 {D45: Semi-Slav: 5 e3} (7. cxd5 exd5 8. Be2 Be6 9. O-O Nc6 10. Rd1 Nb4 11. Qd2 Ne4 12. Nxe4 dxe4 13. a3 exf3 14. Bxf3 Nc6 15. d5 Ne5 16. dxe6 Nxf3+ 17. gxf3 fxe6 {½-½ (17) Kharitonov,A (2564)-Banusz,T (2607) Benasque 2018}) 7... Bxc5 8. a3 dxc4 9. Bxc4 b5 10. Be2 Nbd7 11. O-O Bb7 {LiveBook: 8 Games. The position is equal.} 12. b4 Be7 13. Bb2 O-O 14. Rfd1 Rc8 15. Rac1 Qb6 16. Qb1 Rfd8 17. Qa1 $146 ({Predecessor:} 17. Nd2) 17... Nf8 18. Rxd8 Qxd8 19. Rd1 Qc7 20. Nb1 {[%cal Bc3b1,Bb1d2,Bd2b3][%mdl 32]} Ng4 {[#] And now ...Bxf3 would win.} 21. Nbd2 Bf6 22. h3 Bxb2 23. Qxb2 Nf6 24. Nb3 Qc3 25. Qxc3 Rxc3 26. Rd3 Rxd3 27. Bxd3 N8d7 28. Nfd2 Kf8 29. f3 Ke7 30. Kf2 h6 31. h4 g5 32. hxg5 hxg5 33. e4 Kd6 34. Nb1 Ne5 35. Ke3 Nfd7 36. N1d2 Nxd3 37. Kxd3 $11 {[%mdl 4096] Endgame KBN-KNN} Ke5 38. Nc5 Nxc5+ 39. bxc5 {KB-KN} f5 40. g3 fxe4+ 41. fxe4 g4 42. Kc3 Ba8 43. Kd3 Bc6 44. Ke3 Bb7 45. Kd3 {Precision: White = 73%, Black = 85%.} 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.05"]
[Round "2.1"]
[White "Balog, Imre"]
[Black "Berkes, Ferenc"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "2558"]
[BlackElo "2662"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,82,35,27,27,27,30,30,30,27,29,29,27,27,27,33,-21,-11,-20,-20,-12,-14,-17,-21,-27,-26,-37,-25,-17,-22,-15,-22,-17,-20,-26,-4,-11,-11,-13,-23,-13,-21,-17,-20,-17,-9,-15,-8,-12,-11,-23,-12,-14,-10,-11,0,-8,-8,-8,0,-345,-9,-10,0,-84,-83,-704,-697,-697,-697]} 1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. d4 dxe5 5. Nxe5 c6 6. Qf3 {B04: Alekhine's Defence: 4 Nf3} (6. Nf3 Bg4 7. Be2 Nd7 8. O-O e6 9. Re1 Bd6 10. Nbd2 N7f6 11. Nc4 Bc7 12. Nce5 Bh5 13. c3 O-O {1-0 (37) Vachier Lagrave,M (2779)-Dominguez Perez,L (2739) chess.com INT 2018}) 6... Be6 7. Bc4 Nd7 8. O-O g6 {LiveBook: 4 Games} 9. Nxd7 $146 ({Predecessor:} 9. Nd2 Bg7 10. Re1 Nxe5 11. dxe5 Nc7 12. Bd3 O-O 13. Nb3 Qc8 {½-½ (47) Arjun,V (2224)-Benjamin,J (2547) Greensboro 2018}) 9... Qxd7 10. Nd2 Bg7 11. c3 Nc7 12. Re1 O-O 13. Bf1 Bd5 14. Qg3 Qd6 15. c4 (15. a4 $14) 15... Be6 16. Nf3 {Strongly threatening Bf4.} Qxg3 17. hxg3 Rfd8 18. Be3 Ne8 19. Rad1 Nd6 20. Bg5 Nf5 ({Not} 20... Nxc4 21. Rxe6 $1 {[%mdl 512]} Nxb2 22. Rb1 $16) 21. d5 cxd5 22. g4 Nd6 23. Bxe7 Rd7 $1 24. b3 Rc8 25. g5 Ne4 26. cxd5 Rxd5 {Hoping for ...Bc3.} 27. Bc4 Rxd1 28. Rxd1 Bxc4 29. bxc4 h6 30. gxh6 Bxh6 31. Rd4 f5 32. Nh4 Kf7 33. Rd7 Ke6 34. Rxb7 g5 {[%cal Bg6g5,Bg5g4,Bg4g3,Bg3f2][%mdl 32]} 35. Nf3 Rxc4 36. Rxa7 g4 {...Rc1+ is the strong threat.} 37. Nh4 $2 {[%mdl 8192]} (37. Ba3 $11) 37... Be3 $2 (37... g3 $19 {[%cal Rc4c1]} 38. Ra6+ Kxe7 39. Nxf5+ Kd7 40. fxg3 Bg5) 38. Ra6+ $11 Kf7 39. Nxf5 {[#]} (39. Kf1 $11) 39... g3 $1 $17 {[%cal Rc4c1]} 40. Kf1 $2 {[%mdl 8192]} (40. Nxg3 $17 Bxf2+ {[%mdl 64] Double Attack} 41. Kf1 Bxg3 42. Ra7) 40... Rc1+ $19 41. Ke2 gxf2 {Accuracy: White = 58%, Black = 60%.} 0-1

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.05"]
[Round "2.1"]
[White "Aczel, Gergely"]
[Black "Almasi, Zoltan"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2549"]
[BlackElo "2689"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,100,3,10,19,2,-3,15,-28,-20,-31,-7,-83,-79,-70,-67,-89,-96,-97,-93,-118,-97,-106,-99,-204,-194,-180,-188,-189,-172,-183,-161,-160,-144,-165,-164,-168,-163,-147,-153,-135,-131,-146,-145,-142,-124,-145,-161,-197,-193,-212,-203,-236,-216,-570,-554,-535,-354,-568,-564,-543,-469,-431,-383,-482,-486,-618,-607,-651,-535,-753,-628,-573,-596,-767,-654,-991,-991,-974,-974,-965,-917]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 b6 6. Bd3 Bb7 7. Nf3 d5 8. cxd5 exd5 9. Rc1 {E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6} Be7 10. O-O c5 11. dxc5 bxc5 {LiveBook: 3 Games} 12. Re1 Na6 (12... Nc6 13. Bb1 Re8 14. e4 dxe4 15. Nxe4 Nd4 {½-½ (54) Vitiugov,N (2730)-Inarkiev,E (2690) Satka 2018}) 13. Bb1 Re8 $146 ({Predecessor:} 13... Rb8) 14. b3 Bf8 15. Ne2 Ne4 16. Ng3 (16. Bc3 $11 {remains equal.}) 16... g6 $17 17. Re2 Nxd2 18. Nxd2 Bh6 19. a3 Rc8 20. Qc2 Qa5 21. Qa2 Nc7 22. b4 (22. Ree1 $17 {was necessary.}) 22... cxb4 $19 23. axb4 Qxa2 (23... Qxb4 24. Bxg6 $1 {[%mdl 512]} hxg6 25. Rb1 $15) 24. Bxa2 {[#]} Nb5 $1 25. Rxc8 Rxc8 26. Nb3 Bf8 27. Nc5 Bxc5 28. bxc5 Rxc5 29. h4 Rc1+ 30. Kh2 Nc3 31. Rb2 Ra1 32. Rxb7 Rxa2 $17 {[%mdl 4096] Endgame KRN-KRN} 33. h5 Kg7 34. h6+ Kxh6 35. Rxf7 a5 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 36. f4 a4 {Hoping for ...a3.} 37. Kh3 $2 (37. Rc7 {is tougher.} Nb5 38. Rc5) 37... a3 $19 38. Nf1 g5 39. Ng3 $2 (39. f5 g4+ 40. Kh4) 39... gxf4 40. exf4 Kg6 41. Ra7 Nb5 42. Ra6+ Kf7 {Black is clearly winning.} 43. Nf5 {If White can now play Nh6+ this consolidates a bit.} d4 44. Nh6+ Kg7 45. g4 Ra1 {...Rh1+ is the strong threat.} 46. g5 {[#]} Kf8 $1 {Threatens to win with ...d3.} 47. f5 Nc7 48. Ra7 a2 49. Kg2 d3 {aiming for ...d2.} 50. Ng4 Rc1 {Accuracy: White = 43%, Black = 85%.} 0-1

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.05"]
[Round "2.1"]
[White "Gonda, Laszlo"]
[Black "Banusz, Tamas"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2522"]
[BlackElo "2612"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,96,37,31,36,41,18,47,36,29,18,37,35,75,66,119,63,97,53,94,79,97,91,106,77,75,94,75,93,87,72,86,-16,-22,-16,-44,-43,-16,-18,0,0,0,0,12,-136,-48,-79,-66,-127,-58,-102,-84,-46,-70,-85,-8,-92,-91,-102,-71,-145,-135,-223,-219,-191,-207,-214,-210,-187,-142,-213,-207,-400,-353,-654,-479,-466,-423,-465,-455]} 1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 g6 5. b3 Bg7 6. Bb2 O-O 7. O-O Bg4 8. d4 Bxf3 {D78: Fianchetto Grünfeld: 6 0-0 c6} (8... Nbd7 9. Nc3 Qa5 10. Rc1 Bxf3 11. Bxf3 e6 12. e3 Rfc8 13. Qe2 a6 14. Rfd1 b5 15. e4 bxc4 16. bxc4 {1-0 (54) Le,Q (2715)-Melkumyan,H (2660) chess.com INT 2018}) 9. Bxf3 Ne4 10. Nd2 f5 {LiveBook: 3 Games. White is slightly better.} 11. Bg2 e6 12. Nf3 $146 ({Predecessor:} 12. e3 Nd7 13. f4 c5 14. Nxe4 dxe4 15. Rf2 cxd4 16. exd4 {0-1 (40) Carbone,S (1985)-Damia,A (2303) Palmi 2012}) 12... Nd7 13. Qc2 a5 14. a4 g5 15. Rad1 Qc7 16. Ne1 Rad8 (16... Qb6 $14) 17. Nd3 (17. cxd5 $16 exd5 18. f3) 17... Qb6 18. e3 h6 19. Ba3 Rfe8 20. f3 {aiming for c5.} Nef6 21. Bd6 Bf8 22. c5 Qa7 23. Bxf8 Rxf8 24. g4 fxg4 25. Ne5 (25. f4 $1 $16) 25... Nxe5 $11 26. dxe5 Nh7 27. f4 Kg7 28. h3 b6 29. hxg4 bxc5 30. f5 c4 31. Rf3 (31. Qc3 $11 {keeps the balance.}) 31... Qb8 (31... exf5 $17 32. gxf5 g4) 32. bxc4 {Hoping for Rb1.} Qxe5 33. cxd5 (33. fxe6 $15 Rxf3 34. Bxf3) 33... cxd5 (33... exd5 $17 34. Qxc6 Nf6) 34. Rb1 {Strongly threatening Rb7+.} Rb8 35. Rxb8 Qxb8 36. Qc5 exf5 (36... e5 $1 $17 {And now ...Nf6 would win.} 37. Qxd5 Nf6 {[%mdl 64] Double Attack} 38. Qxa5 Nxg4) 37. Qxd5 {[#]} (37. Rxf5 $11 {remains equal.} Rxf5 38. gxf5) 37... Nf6 $1 $17 {[%cal Rf6d5]} 38. Qxf5 Qb4 39. e4 ({White should try} 39. Qb5) 39... Qxa4 40. Qc5 (40. Rd3 $17) 40... Qb4 $19 ({But not} 40... Rf7 41. Qc3) 41. Qc7+ {[#]} Rf7 $1 {[%cal Rf7c7]} 42. Qe5 Qb6+ 43. Kh1 Qc7 44. Qa1 (44. Qd4 $17) 44... Kg6 45. e5 $2 (45. Qa2) 45... Nxg4 46. Rxf7 $2 (46. Rc3 Qxe5 47. Rc6+ Kh5 48. Qxe5 Nxe5 49. Rc5) 46... Kxf7 {Black is clearly winning.} 47. Bd5+ Kf8 48. Qf1+ Kg7 {Accuracy: White = 34%, Black = 53%.} 0-1

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.05"]
[Round "2.1"]
[White "Galyas, Miklos"]
[Black "Gledura, Benjamin"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2497"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,49,-2,-2,-2,-6,-15,13,11,20,36,40,10,9,9,10,0,0,7,30,38,35,37,12,28,32,0,85,-19,-18,-41,68,62,47,60,60,52]} 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Nf6 5. Nd2 Bf5 6. Ngf3 e6 7. Qb3 {D00: 1 d4 d5: Unusual lines} Qc8 8. Nh4 (8. Be2 Be7 9. O-O O-O 10. h3 h6 11. Rfe1 c4 12. Qd1 b5 {1-0 (66) Grachev,B (2626)-Najer,E (2663) Moscow 2018}) 8... Be4 {LiveBook: 12 Games} 9. Bg5 {The position is equal.} Be7 $146 ({Predecessor:} 9... c4 10. Qd1 Nd7 11. Nhf3 h6 12. Bf4 Bh7 13. g4 b5 14. g5 hxg5 15. Nxg5 {0-1 (43) Paehtz,E (2486)-Vogel,R (2475) Lueneburg 2017}) 10. Nxe4 dxe4 11. g3 O-O 12. Bg2 cxd4 13. exd4 e5 14. d5 Nxd5 15. Bxe7 Ndxe7 16. Bxe4 Kh8 17. O-O-O f5 18. Bxc6 Qxc6 19. Rhe1 e4 20. Kb1 b5 (20... Rae8 $11) 21. f4 (21. Nf3 $16) 21... a5 22. Ng2 Qh6 (22... a4 $15 23. Qb4 Nd5) 23. Ne3 $1 $14 {White is slightly better.} Qc6 ({But not} 23... Qxh2 $2 24. Qe6 $18) 24. Rd4 Qc5 25. Qe6 {Accuracy: White = 71%, Black = 41%.} 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.06"]
[Round "2.2"]
[White "Almasi, Zoltan"]
[Black "Aczel, Gergely"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2689"]
[BlackElo "2549"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,54,13,20,14,24,17,0,0,-29,-8,-4,-9,-35,32,46,40,22,43,0,0,0,0,-44,-24,-23,-26,-34,-57,-58,-50,-147,-139,-441,-419,-1228,-1225,-1162,-1163,-29997,-1207,-29998,-29999]} 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nf6 6. d3 dxc4 {A11: English Opening: 1...c6} 7. dxc4 Nbd7 8. Nc3 {LiveBook: 20 Games} Qc7 {The position is equal.} 9. Qc2 Be7 10. Nh4 $146 ({Predecessor:} 10. b3 O-O 11. Bb2 Rfd8 12. Rad1 Nf8 13. Na4 Bf5 14. Qc1 Rxd1 15. Rxd1 {½-½ (45) Marangunic,S (2470)-Lengyel,L Virovitica 1977}) 10... Ne5 11. h3 Bh5 12. Bf4 Nfd7 13. Nf3 Bxf3 (13... Bg6 $15 14. e4 Rd8) 14. exf3 $14 g5 15. Bc1 $1 Ng6 16. b4 h5 17. Ne4 h4 $1 18. c5 hxg3 $1 19. fxg3 f5 20. Nd6+ $1 Bxd6 21. cxd6 Qxd6 {[%mdl 64] And now ...Qd4+ would win. Double Attack} 22. Qb3 (22. Kh2 $15) 22... O-O-O $17 23. Bxg5 $2 {[%mdl 8192] [#]} (23. f4 $17 {is more resistant.} gxf4 24. Bxf4 Nxf4 25. Rxf4) 23... Rxh3 $1 $19 {[%mdl 512]} 24. Rad1 (24. Bxh3 $142 Qxg3+ {[%mdl 64] Double Attack} 25. Bg2 Qxg5 26. Rf2) 24... Qxg3 {( -> ...Rdh8)} 25. Bxd8 Nf4 {[%csl Gf4][%cal Rg3g2]} 26. Rf2 Qh2+ 27. Kf1 {[#]} Qh1+ $1 {[%mdl 576] Back Rank. Accuracy: White = 36%, Black = 70%.} 0-1

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.06"]
[Round "2.2"]
[White "Berkes, Ferenc"]
[Black "Balog, Imre"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2662"]
[BlackElo "2558"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,80,71,75,74,44,47,7,21,13,24,0,0,0,14,0,0,6,6,0,0,-103,-99,-99,-95,-104,-114,-101,-100,-122,-91,-80,0,-75,33,26,35,47,37,38,46,24,31,26,57,56,76,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 g6 2. e4 Bg7 3. c4 d6 4. Nc3 Nd7 5. Nf3 e6 6. Be2 Ne7 7. O-O O-O {A42: Modern Defence: Averbakh Variation} 8. Be3 h6 9. Qd2 Kh7 10. Rad1 {LiveBook: 3 Games} (10. d5 e5 11. Ne1 f5 12. f3 f4 13. Bf2 b6 14. Nd3 Nf6 15. b4 {1-0 (65) Shen,Y (2465)-Ambartsumova,K (2359) Riadh 2017}) 10... b6 11. c5 Bb7 12. b4 $146 ({Predecessor:} 12. Qc2 a6 13. b4 f5 14. exf5 Nxf5 15. Ne4 {½-½ (23) Schroll,R-Martin,T (2170) Puschendorf 1999}) 12... f5 13. Qc2 a5 14. a3 axb4 15. axb4 Ra3 16. e5 Nd5 17. Nxd5 Bxd5 18. exd6 cxd6 19. Bf4 (19. Bc4 $11 {remains equal.}) 19... Ra2 $17 20. Qd3 dxc5 21. dxc5 bxc5 22. bxc5 Nxc5 23. Qe3 Qb6 24. Rb1 Qd8 ({Better is} 24... Qa7 $17 {...Ra8 is the strong threat.} 25. Bd6 Rc8) 25. Be5 (25. Rbd1 $11) 25... f4 ({Black should play} 25... Bxe5 $17 26. Nxe5 Qg5 27. Qxg5 hxg5) 26. Qxc5 $14 Rxe2 27. Rb8 $1 {[%cal Rb8d8]} Qxb8 $1 28. Bxb8 Rxb8 29. h4 Rb7 30. Qd6 Re4 31. Rc1 Ra4 32. Rc7 (32. Ne5 $16) 32... Rxc7 $11 {The position is equal.} 33. Qxc7 Bxf3 34. gxf3 {[%mdl 4096] Endgame KQ-KRB} h5 35. Qe7 Ra1+ 36. Kg2 e5 37. Qf7 Ra8 38. Qe7 Ra6 39. Kh3 Rc6 40. Kg2 Ra6 {Precision: White = 54%, Black = 57%.} 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.06"]
[Round "2.2"]
[White "Gledura, Benjamin"]
[Black "Galyas, Miklos"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2621"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,39,0,0,0,0,20,-41,-44,-47,-14,-8,0,0,10,6,5,0,10,-50,-29,-45,-49,-37,-33,-52,-55,-60,-48,-70]} 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. d4 a6 5. b3 c5 (5... dxc4 6. bxc4 c5 7. Bd3 cxd4 8. exd4 Bb4+ 9. Nbd2 O-O 10. Bb2 b5 11. c5 Bxc5 12. Bxh7+ Nxh7 13. dxc5 {½-½ (30) Artemiev,V (2706)-Rakhmanov,A (2634) Sochi 2018}) 6. Bd3 {D30: Queen's Gambit Declined: Systems without Nc3} cxd4 7. exd4 {LiveBook: 5 Games} Bb4+ 8. Nbd2 {The position is equal.} Nc6 9. O-O $146 (9. Bb2 $11) ({Predecessor:} 9. Bb2 Ne4 10. O-O Nxd2 11. Nxd2 O-O 12. Rc1 Be7 {1-0 (33) Stojanovic,M (2549)-Arsovic,Z (2441) Zlatibor 2006}) 9... Bc3 $15 10. Rb1 O-O ({Much worse is} 10... Bxd4 $6 11. Nxd4 Nxd4 12. cxd5 $14) 11. Ba3 Re8 12. Rc1 Qa5 {[#] Threatens to win with ...Bxd2.} 13. Bc5 Bb4 14. Bxb4 Nxb4 15. Bb1 ({Better is} 15. Ne5 $11) 15... Nxa2 16. Bxa2 Qxa2 {Black is slightly better.} 17. Ra1 Qb2 18. Re1 Bd7 19. Re3 Bc6 20. c5 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.06"]
[Round "2.2"]
[White "Banusz, Tamas"]
[Black "Gonda, Laszlo"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2612"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,80,27,28,27,30,18,18,3,8,0,0,0,6,5,2,0,0,-12,0,-8,-9,-8,7,9,15,15,16,11,19,0,37,39,35,39,50,41,64,52,48,0,0,0,0,-8,0,-150,-175,-162,-160,-475,-489,-490,-486,-460,-458,-636,-626,-691,-689,-686,-669,-729,-659,-784,-649,-647,-647,-615,-616,-566,-533]} 1. Nf3 d5 2. g3 Nc6 3. d4 Bg4 4. Bg2 Qd7 5. h3 Bxf3 6. exf3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} e6 {LiveBook: 10 Games} (6... Nf6 7. O-O e6 8. c3 Bd6 9. Qe2 O-O 10. f4 Ne7 11. Nd2 c5 12. dxc5 Bxc5 13. Nb3 Bb6 {1-0 (40) Gordievsky,D (2630)-Bellahcene,B (2488) Karlsruhe 2018}) 7. f4 Bd6 8. c3 {White has an edge.} Nf6 9. Nd2 $146 {[%cal Bb1d2,Bd2f3,Bf3e5][%mdl 32]} ({Predecessor:} 9. Qd3 Ne7 10. Be3 Nf5 11. Nd2 Nxe3 12. fxe3 O-O 13. g4 c5 {½-½ (39) Dos Santos,H (2160)-Aranha Filho,A (2266) Sao Paulo 2015}) 9... Ne7 10. Nf3 O-O 11. Ne5 Qd8 12. O-O c5 13. dxc5 Bxc5 14. Kh2 Rc8 15. Qe2 Nf5 16. Bd2 Nd6 17. Rfd1 Qc7 18. a4 {And now b4 would win.} a5 19. Be1 Rfd8 20. c4 {[%cal Rc4d5]} Nde4 21. cxd5 exd5 22. Rac1 Qb6 {[%cal Rc5f2]} 23. Rc2 Qa7 24. Rdc1 b6 25. g4 h6 26. h4 Re8 27. f3 Nd6 28. Qd2 {[#]} ({Better is} 28. Bh3 $11) 28... Nc4 $1 $17 {[%cal Rc4d2][%mdl 512]} 29. Nxc4 dxc4 30. Bf2 $2 (30. Rxc4 $17 {is a better chance.} Bb4 31. Rxc8 Bxd2 32. Bxd2) 30... Rcd8 $19 {Black is clearly winning.} 31. Qc3 Bxf2 32. Rxf2 {[#]} b5 $1 {[%mdl 512]} 33. Qc2 (33. axb5 Qxf2) 33... Nd5 34. Rd2 {intending Rcd1.} Qe3 35. Rcd1 Nb4 36. Qc3 Qxf4+ 37. Kg1 Rxd2 38. Qxd2 Qxd2 39. Rxd2 bxa4 40. Bf1 Rc8 {Accuracy: White = 55%, Black = 61%.} 0-1

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.06"]
[Round "2.3"]
[White "Gledura, Benjamin"]
[Black "Galyas, Miklos"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2621"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,143,39,17,33,14,31,-30,-24,-24,-13,-12,-33,-33,-11,-16,-10,-19,27,38,27,39,32,32,70,27,24,0,14,10,27,16,12,0,29,21,26,23,24,10,50,49,47,47,50,65,100,99,95,112,120,102,126,101,103,79,87,94,87,36,63,0,88,88,106,96,89,88,81,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,8,0,0,0,8,8,8,0,8,0,26,0,116,0,27,27,27,27,116,116,116,116,116,116,116,0,0,0,0,0]} 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6 6. Nf3 Bd6 7. Qe2+ {D20: Queen's Gambit Accepted: 3 e3 and 3 e4} Qe7 8. Qxe7+ Bxe7 9. Bf4 {LiveBook: 3 Games. White is slightly better.} (9. O-O O-O 10. Re1 Bd6 11. Nc3 a6 12. Bg5 Nbd7 13. a4 h6 14. Bh4 g5 15. Bg3 Kg7 16. Bb3 Re8 17. Ne5 Re7 {½-½ (17) Li,C (2724)-Alekseenko,K (2625) Qinhuangdao 2018}) 9... c6 10. Nc3 Nbd7 {[%cal Bb8d7,Bd7b6,Bb6d5][%mdl 32]} 11. O-O-O $146 ({Better is} 11. O-O $14) 11... Nb6 $11 12. Bb3 Nbd5 13. Be5 O-O 14. Rhe1 Bb4 15. Bxf6 Nxf6 16. Ne5 Nd5 17. Bxd5 cxd5 18. Nd3 (18. Nxd5 Bxe1 19. Ne7+ Kh8 $17) 18... Bxc3 19. bxc3 Be6 20. Nf4 Rac8 21. Kb2 Rc6 22. Re5 Rb6+ 23. Ka1 Rc6 24. Rd3 Rd6 25. Rde3 g6 26. Kb2 Rb6+ 27. Kc1 Bf5 28. Nxd5 Rb1+ 29. Kd2 {And now Ne7+ would win.} Rb2+ 30. Ke1 Rxa2 31. Ne7+ Kg7 32. Nxf5+ gxf5 33. Rxf5 $16 {[%mdl 4096] Endgame KRR-KRR} a5 34. Rb5 a4 35. Re2 Ra1+ 36. Kd2 a3 37. Kc2 ({White should try} 37. Ra5 $16) 37... Rc8 38. Rb3 (38. Rd2 $1 $14) 38... b5 {[#]} (38... Rc6 $11 39. Re7 (39. Rxb7 Ra2+ 40. Kd1 Ra1+ 41. Kc2 Ra2+ 42. Kd3 Rxc3+ 43. Kxc3 Rxe2 $11) 39... Rf6) 39. Rd2 $1 ({Of course not} 39. Rxb5 $6 Ra2+ 40. Kd3 Rxc3+ 41. Kxc3 Rxe2 $11) 39... Ra2+ 40. Kd3 Ra1 41. Rxb5 {Rg5+ is the strong threat.} Ra8 42. Rb3 ({Reject} 42. Rg5+ $6 Kf6 $11) (42. Re5 $16) 42... a2 $11 43. Rbb2 Ra3 {aiming for ...Rxc3+!} 44. Rbc2 Kf6 45. f4 Kf5 46. g3 Ke6 {Strongly threatening ...f5.} 47. g4 Kf6 48. d5 Ke7 49. Kd4 Kd6 50. c4 Ra4 (50... f6 $5 51. c5+ $8 Kc7 $11) 51. h3 Rf1 52. Rxa2 Rxf4+ 53. Ke3 Raxc4 54. Ra6+ Ke5 55. Rd3 Rce4+ 56. Kd2 Rd4 57. Rh6 Kxd5 58. Rxd4+ Kxd4 59. Rxh7 {KR-KR} Ke5 60. Ke3 Rf1 61. Rh6 f6 62. Rh7 Ke6 63. Rh5 Kf7 {[#]} (63... f5 $11) 64. Rf5 (64. h4 $1 $16) 64... Ra1 (64... Rh1 {looks sharper.} 65. Rf3 Kg6 66. Kf4 f5 67. gxf5+ Kf6) 65. Rf3 Kg6 66. Kf4 {White wants to play h4.} Ra2 (66... Ra4+ $11 {keeps the balance.} 67. Kg3 Ra1) 67. h4 $16 Ra4+ 68. Kg3 Rb4 69. Re3 Ra4 70. Kf3 (70. Rd3 $16) 70... f5 $1 $11 71. Re6+ Kf7 72. gxf5 {Precision: White = 48%, Black = 50%.} 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.06"]
[Round "2.3"]
[White "Banusz, Tamas"]
[Black "Gonda, Laszlo"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2612"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,129,22,15,28,32,60,0,0,0,0,0,0,0,0,0,0,-20,-27,-20,-14,-38,-6,-26,-26,-74,-29,-48,0,0,0,0,0,0,0,0,0,0,19,20,20,20,62,62,56,25,32,51,101,81,83,80,141,118,152,61,62,60,51,43,45,43,45,46,72,26,26,26,25,0,0,0,76,82,99,75,92,110,541,516,539,539,525,516,504,495,456,366,1107,1006,584,9,12,12,12,12,12,12,580,580,11353,5516,29978,29978,29977,29978,29978,29975,29980,29981,29981,29982,29984,29985,29985,29986]} 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O g6 5. d4 Bg7 6. c4 O-O 7. d5 Ne4 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6)} (7... e6 8. Nc3 Re8 9. Nd4 exd5 10. cxd5 Na6 11. e4 Nc5 12. Re1 Nxd5 13. exd5 Rxe1+ 14. Qxe1 Bxd4 15. Be3 {0-1 (39) Melkumyan,H (2633)-Mamedyarov,S (2799) Riadh 2017}) 8. Qc2 f5 9. Rd1 {LiveBook: 12 Games} a5 $146 {The position is equal.} ({Predecessor:} 9... Na6 10. Be3 Qe8 11. Bd4 e5 12. dxe6 Bxd4 13. Nxd4 dxe6 14. Nd2 Nd6 15. Bxb7 Nxb7 {½-½ (33) Esipenko,A (2589)-Kovalenko,I (2641) Riga 2018}) 10. Nd4 Na6 11. Be3 (11. Bxe4 $14 fxe4 12. Be3) 11... Nac5 $11 12. Nd2 Nxd2 13. Qxd2 e5 14. dxe6 Bxg2 15. Kxg2 dxe6 16. Bh6 Qf6 17. Bxg7 Kxg7 18. Nb5 Rad8 19. Qc3 Qxc3 20. bxc3 Na6 (20... Rc8 {looks sharper.} 21. f4 Kf6 22. Na7 Rce8 23. Nc6 Rg8) 21. Rd3 Rxd3 22. exd3 $15 {[%mdl 4096] Endgame KRN-KRN} e5 23. Re1 Kf6 24. d4 Re8 25. f4 {[%cal Rf4e5]} e4 26. Kf2 Re6 27. h3 Rc6 28. Na3 $1 g5 29. Ke3 b5 30. c5 b4 31. Nc4 gxf4+ 32. Kxf4 ({And not} 32. gxf4 bxc3 33. Nxa5 Re6 $17) 32... bxc3 {[#] aiming for ...Nb4.} 33. a3 $1 a4 (33... Re6 $142) 34. Ne3 Re6 35. Nxf5 (35. Nd5+ $16 Kg6 36. Nxc3) 35... c6 $1 $14 36. Ne3 Nc7 37. Ng4+ Kg7 38. Ne5 Nb5 39. Kxe4 {Strongly threatening Rc1.} Nxa3 40. Ra1 c2 $1 41. Kd3 Rf6 42. Kc3 Rf2 43. Kb2 Nb5 (43... c1=R+ $11 {remains equal.} 44. Kxc1 Rf1+ 45. Kb2 Rxa1 46. Kxa1 Nc2+ 47. Ka2 Nxd4) 44. Rxa4 $16 Nc3 45. Ra7+ Kg8 46. Nd3 ({Not} 46. Nxc6 $2 Nd1+ 47. Kc1 Ne3 $19) 46... Rd2 $2 {[%mdl 8192] [#]} (46... Ne2 $16 {is more resistant.}) 47. Kxc3 $18 Rxd3+ 48. Kxc2 Rxd4 {KR-KR} 49. Kc3 Rd5 50. Kc4 Rg5 51. Rc7 Rxg3 $2 (51... Rg6 52. g4 Rh6) 52. Rxc6 Rxh3 53. Rd6 $2 (53. Rc7 $18 Kf8 54. c6) 53... Kf7 $1 $11 54. c6 Rh1 55. Kc5 Ke7 $1 56. Rd5 Rc1+ $2 {[%mdl 8192]} (56... Ke6 $11 {and Black stays safe.}) 57. Kb6 $18 Rb1+ 58. Kc7 Kf6 59. Kd6 {White mates.} Rb8 60. c7 Rg8 61. Kd7 Kg6 62. c8=Q Rxc8 63. Kxc8 h5 64. Kd7 h4 65. Ke6 {Precision: White = 59%, Black = 45%.} 1-0

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.06"]
[Round "2.3"]
[White "Aczel, Gergely"]
[Black "Almasi, Zoltan"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "2549"]
[BlackElo "2689"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,69,48,40,100,93,128,125,172,172,171,168,177,163,162,157,158,145,166,156,220,221,261,128,263,256,252,276,281,251,279,235,337,352,337,340,452,413,423,404,391,400,472,259,245,264,249,263,266,258,260,251,554,549,1510,1395]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 b6 6. a3 Ba5 7. Rb1 Qe7 8. Bd2 Bxc3 {E42: Nimzo-Indian: Rubinstein: 4...c5 5 Ne2} (8... O-O 9. Ng3 cxd4 10. exd4 Bxc3 11. Bxc3 Nc6 12. Be2 {½-½ (12) Peralta,F (2587)-Ortiz Suarez,I (2564) Badalona 2016}) 9. Bxc3 {LiveBook: 3 Games} Ne4 (9... O-O $14) 10. dxc5 $1 $16 Nxc3 {White is better.} 11. Nxc3 bxc5 $146 {[#]} ({Predecessor:} 11... Qxc5 12. Be2 Ba6 13. Bf3 Nc6 14. Ne4 Qe5 15. Qa4 f5 16. Nc3 {½-½ (53) Salo,H (2227)-Ristoja,J (2292) Finland 2007}) 12. Nb5 $1 {[%cal Rb5c7] And now Nc7+ would win.} O-O 13. Nc7 Bb7 14. Nxa8 Bxa8 15. Qc2 f5 16. Qd2 Qh4 17. b4 cxb4 (17... f4 $16 18. b5 (18. bxc5 fxe3 19. Qxe3 Bc6 $16) 18... d5) 18. axb4 $18 (18. Rxb4 $6 Na6 $16) 18... f4 19. Rb3 (19. exf4 $18 {is more deadly. Qe3 is the strong threat.} Rxf4 20. Rd1) 19... Nc6 {[#]} (19... fxe3 $16 {might work better.} 20. Rxe3 (20. Qxe3 Nc6 $14) 20... Nc6) 20. exf4 $1 ({Weaker is} 20. Qxd7 Qf6 $14) 20... Rxf4 21. g3 Re4+ 22. Re3 Rxe3+ 23. fxe3 (23. Qxe3 Qe7 $16) 23... Qe4 (23... Qd8 $142) 24. Bg2 (24. Qxd7 Qxe3+ 25. Be2 Qc3+ 26. Kf2 Qf6+ 27. Bf3 Qb2+ 28. Kg1 Qc1+ 29. Kg2 Qc2+ 30. Kf1 (30. Kh3 Qf5+ {[%mdl 64] Double Attack} 31. Kg2 Qc2+ 32. Kf1 Qb1+ 33. Qd1 Qxd1+ 34. Bxd1 Nxb4 $18) 30... Qb1+ 31. Qd1 Qxd1+ 32. Bxd1 Nxb4 $18) 24... Qxc4 25. Kf2 (25. Qxd7 Qc1+ 26. Qd1 Qxe3+ 27. Kf1 Qc3 $16) 25... d5 26. Rc1 Qb5 27. Bh3 Kf7 28. Kg1 Ke7 29. Rf1 (29. Qb2 $142 d4 30. Bg2) 29... Qxb4 30. Qf2 {Strongly threatening Qf8+.} Kd7 31. Qf7+ Qe7 32. Bxe6+ Kd6 33. Bxd5 {Hoping for Qg8.} Qxe3+ $2 (33... Qxf7 34. Bxf7 Ne5) 34. Kh1 Qd3 35. Bg2 {Accuracy: White = 72%, Black = 36%.} 1-0

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.06"]
[Round "2.4"]
[White "Almasi, Zoltan"]
[Black "Aczel, Gergely"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2689"]
[BlackElo "2549"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,92,23,20,-2,15,6,18,5,46,19,17,14,0,-11,-20,-29,31,31,40,25,53,61,45,35,54,42,139,34,41,0,106,0,54,-136,-64,-63,-18,-537,-522,-527,-85,-54,-74,-64,77,31,21,0,38,0,0,0,0,-287,-130,-377,-346,-524,-500,-1257,-1247,-1240,-1235,-12850,-6602,-29985,-29986,-29979,-2311,-2234,-2142,-5005,-2076]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 {B94: Sicilian Najdorf: 6 Bg5 Nbd7} h6 8. Bh4 g6 9. O-O-O (9. f4 Qc7 10. O-O-O Bg7 11. g4 e5 12. fxe5 Nxe5 13. h3 Be6 14. Qf2 Nfd7 {½-½ (26) Carlsen,M (2842)-Svidler,P (2753) Biel 2018}) 9... e5 10. Nb3 Be7 11. f3 b5 {LiveBook: 16 Games} 12. Qd2 Qc7 13. a3 Bb7 14. Kb1 Rc8 15. Bd3 $146 ({Predecessor:} 15. Bxb5 axb5 16. Nxb5 {0-1 (43) Alonso Moyano,J (2420)-Ortiz Suarez,I (2612) Barbera del Valles 2013}) 15... Kf8 16. Rhf1 Kg7 17. Bf2 Nc5 18. Be3 Rcd8 (18... Nxd3 $11 19. cxd3 d5) 19. Qf2 $14 Rc8 20. h4 Na4 21. Nxa4 bxa4 22. Bb6 Qb8 $1 23. Na5 d5 (23... Ba8 $14) 24. Ba7 ({White should try} 24. f4 $1 $16 {[%cal Rf4e5]} Ng4 25. Qg1) 24... Qc7 25. Bb6 ({Better is} 25. f4 $14 Ng4 26. Qb6) 25... Qb8 $1 $16 26. g4 (26. f4 $1 $16 {[%cal Rf4e5]} Ng4 27. Qg1) 26... d4 (26... Ba8 $11) 27. f4 $2 (27. g5 $14 {keeps the upper hand.} hxg5 28. hxg5) 27... Nxg4 ({Black should play} 27... Nxe4 $17 28. Qe2 Bd5 29. Bxe4 Bxe4 30. Qxe4 Qxb6 31. fxe5 Qxa5) 28. Qg1 Ba8 (28... Bxe4 $5 29. Bxe4 Qxb6 30. Qxg4 Bxa3 $17) 29. Nc4 $2 {[%mdl 8192] [#]} (29. fxe5 $11 Qxb6 30. Qxg4) 29... Rxc4 $1 $19 {[%mdl 576] Decoy} 30. Bxc4 {And now fxe5 would win.} Ne3 $2 (30... Qxb6 $19 {is more deadly.} 31. fxe5 Nxe5) 31. fxe5 $17 Nxc4 32. Bxd4 Nxa3+ ({Don't go for} 32... Bxh4 $2 33. e6+ Kg8 34. exf7+ Kh7 35. Bxh8 $18) (32... Bxe4 $15 {stays ahead.} 33. e6+ f6) 33. Kc1 (33. Ka2 $5 {[%cal Rf1f7]} Rf8 34. bxa3 $14) 33... Rf8 $1 {White must now prevent ...Nxc2!} ({Avoid the trap} 33... Bxh4 $2 34. e6+ Kg8 35. exf7+ Kh7 36. Bxh8 $18) 34. e6+ f6 35. Bc3 {[%mdl 1024] White has compensation.} Bc6 {aiming for ...Nb5.} 36. h5 g5 {Threatens to win with ...Nb5.} 37. Qg4 $2 {[%mdl 8192]} (37. e5 $1 $11 {and White is okay.} f5 38. Rd6) 37... Nb5 (37... Nc4 $1 $19 {has better winning chances. ...a3 is the strong threat.} 38. Qf5 Qe8) 38. Qf5 $2 {[#]} (38. Rd7 $17 {is the only way for White.} Bxd7 39. exd7) 38... Qe8 $1 $19 39. Ba5 (39. Bd4 {keeps fighting.}) 39... a3 {[%cal Ba4a3,Ba3a2][%mdl 32]} 40. e5 (40. bxa3 $142 Bxa3+ 41. Kb1) 40... a2 41. Kd2 Qxh5 42. c4 Nd4 43. Qd3 Qh2+ {[%mdl 64] Double Attack} 44. Kc3 fxe5 (44... Ne2+ $142 45. Kc2 Ba4+ 46. b3 Nd4+ {[%mdl 64] Double Attack, Discovered Attack (Double check)} 47. Kc3 Rb8 48. Bb6 Rxb6 {[%mdl 64] Double Attack} 49. exf6+ Bxf6 50. Rxf6 {[#]} a1=Q+ $1 {[%mdl 512]} 51. Rxa1 Rxb3+ 52. Kxd4 Qd6+ 53. Ke4 Qxd3+ 54. Ke5 Qe3+ 55. Kd6 Qd4+ {[%mdl 64] Double Attack} 56. Kc7 Qb6+ 57. Kc8 Qb8#) 45. Rxf8 Bxf8 46. Rf1 Bf3 {Accuracy: White = 21%, Black = 35%.} 0-1

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.06"]
[Round "2.4"]
[White "Gonda, Laszlo"]
[Black "Banusz, Tamas"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2522"]
[BlackElo "2612"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,104,33,34,31,40,12,35,32,19,22,34,19,35,-4,-8,-18,0,-13,0,12,60,72,65,87,68,83,76,87,102,97,91,0,0,0,0,0,350,349,332,341,383,374,383,363,370,323,608,160,122,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-188,0,0,0,0,0,-328,-69,-295,-244,-6187,-6254,-5285,-1656]} 1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 g6 5. b3 Bg7 6. Bb2 O-O 7. O-O Bg4 8. d4 Bxf3 {D78: Fianchetto Grünfeld: 6 0-0 c6} (8... Nbd7 9. Nc3 Qa5 10. Rc1 Bxf3 11. Bxf3 e6 12. e3 Rfc8 13. Qe2 a6 14. Rfd1 b5 15. e4 bxc4 16. bxc4 {1-0 (54) Le,Q (2715)-Melkumyan,H (2660) chess.com INT 2018}) 9. Bxf3 Ne4 10. Nd2 {[%cal Bb1d2,Bd2f3,Bf3e1,Be1d3,Bd3f4][%mdl 32]} f5 {LiveBook: 3 Games. White is slightly better.} 11. Bg2 e6 12. Nf3 $146 ({Predecessor:} 12. e3 Nd7 13. f4 c5 14. Nxe4 dxe4 15. Rf2 cxd4 16. exd4 {0-1 (40) Carbone,S (1985)-Damia,A (2303) Palmi 2012}) 12... Nd7 13. Qc2 a5 14. a4 Rc8 15. Rad1 Qb6 16. Ne1 Rfd8 17. c5 Qc7 18. Nd3 Re8 19. e3 e5 20. f3 exd4 21. fxe4 fxe4 22. Nf4 $1 ({Much worse is} 22. exd4 exd3 23. Rxd3 Nf6 $11) 22... d3 23. Qc1 Bxb2 24. Qxb2 Qe5 25. Qc1 (25. Qf2 $16) 25... Rcd8 $11 26. Bh3 Nf6 27. Rf2 g5 $2 {[%mdl 8192] [#]} (27... d4 $1 $11) 28. Ne6 $1 $18 {[%cal Re6d8][%mdl 512]} Rxe6 29. Rf5 Qc7 30. Rxg5+ Kf7 31. Bxe6+ Kxe6 32. Rf1 Rf8 $2 (32... Qe7 33. Qc3 d4 34. exd4 Rd5) 33. Qc3 $2 (33. Rgf5 $18 {is the precise move to win.} Qe7 34. Qb2) 33... Nd7 $16 {[#] Strongly threatening ...Rxf1+.} 34. Qg7 (34. Rf4 $1 $16 Rxf4 35. gxf4) 34... Rxf1+ $11 35. Kxf1 {[%mdl 4096] Endgame White wants to mate with Qg8+. KQR-KQN} Qd8 36. Ke1 Qf6 37. Qg8+ Qf7 38. Qh8 d2+ {[%mdl 64] Decoy} ({Avoid the trap} 38... Nxc5 $2 39. Qe5+ Kd7 40. Rg7 $18) 39. Kxd2 {Threatens to win with Qg8.} Qf2+ {[%mdl 64] Double Attack} 40. Kd1 Qf1+ 41. Kc2 $1 Qd3+ 42. Kb2 {Qg8+ is the strong threat.} Qd2+ {[%mdl 64] Double Attack} 43. Ka1 {And now Qg8+ would win.} Qc1+ 44. Ka2 {Black must now prevent Qg8+.} Qd2+ {[%mdl 64] Double Attack} 45. Qb2 Qxe3 {[%mdl 64] Double Attack} 46. Rh5 $2 (46. h4 $11) 46... Nf6 $2 (46... h6 $19 47. g4 Nxc5) 47. Qe5+ Kf7 48. Rf5 Qd2+ {[%mdl 64] Double Attack} 49. Qb2 $4 {[%mdl 8192]} (49. Kb1 $11 Qd1+ 50. Kb2 Qd2+ {[%mdl 64] Double Attack} 51. Kb1 Qe1+ 52. Ka2 Qd2+ {[%mdl 64] Double Attack} 53. Kb1) 49... Qxb2+ $19 50. Kxb2 Ke6 51. Rg5 $2 (51. Rf1 d4 52. Kc2) 51... e3 {( -> ...e2)} 52. Kc2 e2 {Accuracy: White = 51%, Black = 66%.} (52... Ne4 $142 53. Kd3 Nxg5 54. Kxe3 Ke5) 0-1

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.06"]
[Round "2.4"]
[White "Galyas, Miklos"]
[Black "Gledura, Benjamin"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2497"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,88,28,15,15,16,16,16,16,19,18,24,16,18,19,7,6,0,-3,-5,-11,-10,0,-14,18,14,25,9,19,27,19,11,10,0,0,0,0,-29,-33,-31,-50,-37,-17,-40,-1,-22,-22,-22,-22,-22,-13,-35,-37,-85,-18,-47,-22,-133,-8,-269,-204,-533,-523,-887,-752,-752,-604,-643,-643,-5410,-4908,-5804,-4927,-1749,-1623]} 1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 g6 5. d4 Bg7 6. Be2 O-O 7. O-O Nbd7 8. b3 Ne4 9. Bb2 {LiveBook: 6 Games} e5 {D94: Grünfeld: 4 Nf3 Bg7 5 e3} 10. Nxe4 dxe4 11. Nxe5 Nxe5 {The position is equal.} 12. dxe5 Qa5 $146 ({Predecessor:} 12... Qg5 13. Qc2 Bxe5 14. Bxe5 Qxe5 15. Rad1 h5 16. Rd4 Re8 17. Rfd1 {½-½ (59) Shulman,Y (2600)-Khachiyan,M (2475) Stillwater 2007}) 13. Qc2 Bxe5 14. Rfd1 Bf5 15. Bd4 Rad8 16. g4 {[#] Threatens to win with b4.} Bxd4 17. Rxd4 Rxd4 18. exd4 Bd7 19. Qxe4 Qc3 20. Rd1 Re8 21. Qf3 Qc2 22. Bf1 Qxa2 23. h3 Qb2 24. d5 cxd5 25. cxd5 Qe5 26. Rd2 Qd6 27. Qg3 Qxg3+ 28. fxg3 $15 {[%mdl 4096] Endgame KRB-KRB} Kf8 29. Kf2 Rc8 30. Bc4 b5 31. Be2 a5 32. Ke3 Ke7 33. Kd4 Kd6 34. Bf3 b4 ({Better is} 34... a4 $17 35. bxa4 Rc4+ 36. Kd3 Rxa4) 35. Ra2 Rc5 (35... Rc3 $5 {[%cal Rc3f3]} 36. Be2 Rxb3 37. Rxa5 Rxg3 38. Ra6+ Ke7 $15) 36. g5 (36. Be4 $11) 36... Bf5 ({Don't take} 36... Bxh3 37. g4 $15) (36... Rc3 $17 37. Be4 Rxb3 38. Rxa5 Ra3 39. Rxa3 bxa3) 37. Re2 $2 {[%mdl 8192] [#]} (37. Rf2 $1 $11 {and White has nothing to worry.}) 37... Rc3 $19 ({Weaker is} 37... Bxh3 38. Rf2 $17) 38. Bh1 $2 (38. Be4) 38... Rxb3 {Black is clearly winning.} 39. Re8 Rd3+ 40. Kc4 Rc3+ 41. Kd4 Rc8 42. Re1 b3 43. g4 Bc2 44. Rf1 f5 {Accuracy: White = 26%, Black = 58%.} 0-1

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.07"]
[Round "3.1"]
[White "Berkes, Ferenc"]
[Black "Gledura, Benjamin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2662"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,115,23,6,14,15,18,15,28,18,23,0,15,5,14,0,15,6,16,21,22,19,21,10,26,25,20,15,38,30,37,56,39,27,75,80,91,90,84,45,53,25,45,49,164,184,174,162,179,175,177,164,191,153,270,270,268,119,171,0,250,0,213,143,144,139,217,232,244,260,252,253,412,407,382,351,381,369,363,351,6070,437,2842,379,2450,6070,6070,6065,2468,5211,1485,4403,6287,6203,6070,6070,5481,5197]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qb3 dxc4 5. Qxc4 Bg4 6. Nbd2 Nbd7 {D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines} 7. g3 e6 8. Bg2 Be7 9. O-O O-O 10. b3 Rc8 11. Bb2 {LiveBook: 19 Games} b5 12. Qc2 c5 13. Rfc1 Qb6 {[#]} 14. Qd1 $146 ({Predecessor:} 14. a4) 14... a6 15. Qf1 Rfd8 16. e3 Nd5 17. h3 (17. a4 {feels hotter.} Nb4 18. Ba3 Nd5 19. axb5 axb5 20. Bb2) 17... Bxf3 18. Bxf3 Qa5 19. Bxd5 exd5 20. dxc5 Nxc5 ({But not} 20... Qxd2 $2 21. Bc3 $18) 21. Qe2 Ne6 {next ...Rxc1+ is good for Black.} 22. Rxc8 Rxc8 23. Nf3 Ba3 24. Rd1 Bxb2 25. Qxb2 b4 26. Nd4 Rc3 27. Qe2 h6 28. Kg2 Rc5 29. h4 Qb6 $1 30. Qf3 a5 31. Nf5 $36 {[%mdl 2048] White has some pressure.} Qb7 ({Black should play} 31... Qd8 $14) 32. Nd6 $18 Qc7 33. Rxd5 Rc2 34. Nc4 $1 Rxa2 {[#]} 35. Rb5 $1 {[%cal Rb5b7]} Nd8 36. Qa8 {Black must now prevent Rb8.} Kh7 (36... Qc6+ $16 37. Qxc6 Nxc6) 37. Qe4+ (37. Rxa5 $6 Rxa5 38. Nxa5 Qd6 $16) 37... Kg8 38. Qe8+ Kh7 {[#]} 39. Qe4+ (39. Rb6 $142 $1) 39... Kg8 $1 40. Qa8 {Strongly threatening Rb8.} ({Much less strong is} 40. Qe8+ $6 Kh7) 40... Kh7 $1 41. Rxa5 Rxa5 42. Nxa5 Ne6 (42... Kg8 $16 43. Kg1 Qc1+ 44. Kg2 Qc7) 43. Qe4+ g6 44. Qxb4 Qe5 45. Nb7 f5 $2 (45... g5 {might work better.} 46. Nd6 gxh4 47. gxh4 f5 48. Qb7+ Ng7) 46. Qe7+ Kg8 {Threatens to win with ...Nf4+!} 47. Qe8+ Kg7 48. Qd7+ Kg8 49. Nd8 ({Don't do} 49. Nd6 Qd5+ 50. e4 Nf8 $18) 49... Nc5 $2 (49... Ng7 50. Qf7+ Kh7) 50. Qf7+ {[%mdl 64] Double Attack} Kh8 {intending ...Qe4+.} 51. Qf8+ Kh7 52. Nf7 {White is clearly winning.} Qg7 53. Qxc5 Qxf7 54. b4 {[%cal Bb3b4,Bb4b5][%mdl 32]} Qb7+ 55. Kg1 Qe4 56. b5 Qb1+ 57. Kh2 Qf1 {[#]} 58. e4 $1 {Accuracy: White = 65%, Black = 52%.} 1-0

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.07"]
[Round "3.1"]
[White "Banusz, Tamas"]
[Black "Aczel, Gergely"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2612"]
[BlackElo "2549"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,119,29,25,23,23,31,33,15,63,43,39,32,50,42,94,93,95,64,67,75,64,50,65,54,82,24,21,22,21,27,117,5,5,0,10,8,15,10,8,-29,60,61,73,60,71,64,194,122,192,199,190,183,183,184,185,166,216,210,191,134,151,141,232,225,210,182,175,178,191,106,210,61,61,61,61,0,0,0,6,6,6,0,0,0,7,8,8,8,27,0,0,0,0,0,0,0,0,0,0,0,0,-29987]} 1. d4 Nf6 2. Nf3 d5 3. g3 c6 4. c4 Bg4 5. Ne5 Bf5 6. cxd5 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} cxd5 7. Nc3 Nc6 8. f3 Bd7 (8... g6 9. Bg2 Bg7 10. Be3 O-O 11. O-O Nd7 12. Nxc6 bxc6 {½-½ (47) Giri,A (2762)-Solak,D (2626) Heraklio 2017}) 9. Nxd7 Qxd7 10. e4 e6 {LiveBook: 3 Games} 11. e5 Ng8 $1 12. Be3 Nge7 13. Be2 $146 Nc8 14. O-O Nb6 15. f4 Bb4 16. Rc1 Nc4 ({Better is} 16... O-O $14) 17. Bxc4 $1 $16 Bxc3 18. Bxd5 Bxd4 19. Bxd4 Qxd5 20. Bc5 Qxd1 21. Rfxd1 Rd8 22. Bd6 (22. Rxd8+ $16 Kxd8 23. b4) 22... Ne7 23. Rc7 Rd7 24. Rdc1 Nd5 $1 {[%cal Rd5c7]} 25. Rc8+ ({White should try} 25. Rxb7 $1 $16 {Threatens to win with Rc8+.} Rxb7 26. Rc8+ Kd7 27. Rxh8) 25... Rd8 $11 26. g4 h5 27. g5 f5 28. gxf6 gxf6 29. f5 fxe5 (29... Kf7 $1 $11 30. R8c7+ Nxc7 31. Rxc7+ {[%mdl 64] Double Attack} Kg8 32. fxe6 Rh6) 30. fxe6 $14 Rh6 31. R1c5 $36 {[%mdl 2048] Black is under pressure.} Rg6+ 32. Kf2 {Strongly threatening Rxd8+.} Nb6 (32... Rf6+ $1 $14 33. Kg3 Rg6+ 34. Kf3 e4+ 35. Kf2 e3+ 36. Kf1 Ne7 37. Rxd8+ Kxd8) 33. Rxd8+ $18 Kxd8 {[%mdl 4096] Endgame KRB-KRN} 34. Bc7+ $1 (34. Rxe5 $6 Rf6+ 35. Kg3 Nc4 $16) (34. Bxe5 $6 Rxe6 35. Bc7+ Kd7 $16) 34... Ke7 35. Bxb6 $1 (35. Bxe5 Kxe6 36. Bg3 Rf6+ 37. Ke2 Rf5 $11) 35... axb6 36. Rxe5 {KR-KR} h4 37. Re3 b5 38. h3 $1 Rf6+ 39. Kg2 (39. Rf3 $18) 39... Rf4 40. Re5 b4 {[#]} 41. b3 $1 b5 42. Re2 (42. Rxb5 Kxe6 43. Rc5 Kd6 $14) 42... Rf8 {[#]} 43. Re4 $1 Ra8 44. Rxb4 (44. Rxh4 $18 Rxa2+ 45. Kg3) 44... Kxe6 (44... Rxa2+ $16 45. Kf3 Ra3) 45. Rxb5 ({Don't play} 45. Rxh4 $6 Rxa2+ 46. Kg3 Ra7 $16) (45. a4 $18) 45... Rxa2+ $14 46. Kf3 Rd2 $1 47. Rb4 (47. Ke4 $14) 47... Kf5 $1 $11 48. Ke3 Rg2 49. Rf4+ Ke5 $1 50. Re4+ Kf5 $1 51. Rf4+ Ke5 $1 52. Rg4 Rb2 $1 ({Avoid the trap} 52... Rxg4 $2 53. hxg4 Ke6 54. Kf4 $18) 53. Rb4 {Kd3 is the strong threat.} Rg2 54. Re4+ Kf5 $1 {The position is equal.} 55. Kd3 Rg3+ {[%mdl 64] Double Attack} 56. Re3 {Hoping for Rxg3.} Kf4 57. Rxg3 Kxg3 (57... hxg3 $2 {perishes.} 58. Ke2 $18) 58. Ke3 Kxh3 {( -> ...Kg3)} 59. Kf3 Kh2 60. Ke4 $2 {[%mdl 40960] Accuracy: White = 50%, Black = 63%. . An unexpected result.} (60. Kf2 $11) 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.08"]
[Round "3.2"]
[White "Gledura, Benjamin"]
[Black "Berkes, Ferenc"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2621"]
[BlackElo "2662"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,75,13,2,0,4,4,-44,-32,-61,-32,-46,-27,-37,-31,-115,-101,-115,-102,-113,-46,-101,-73,-119,-97,-98,-108,-108,-104,-106,-50,-17,0,0,6,-39,-26,-25,-22,-10,0,0,0,0,0,-25,-39,-31,-31,-31,-29,-30,-26,-28,-25,-11,0,-9,-9,-9,-9,-8,-20,-14,-12,-90]} 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. b3 O-O 6. Bb2 dxc4 {A13: English Opening: 1...e6} 7. bxc4 {LiveBook: 10 Games} b6 8. Qc2 $146 ({Predecessor:} 8. g3 Bb7 9. Bg2 c5 10. O-O Ne8 11. Qe2 Nd6 12. d4 Nc6 13. dxc5 bxc5 14. Rfd1 Na5 15. Nd2 Bxg2 16. Kxg2 Qb6 17. Rab1 Qc6+ 18. Kg1 {½-½ (52) Khismatullin,D (2627)-Inarkiev,E (2684) Yaroslavl 2018}) 8... Bb7 9. h4 Nbd7 10. Ng5 Re8 11. d4 c5 12. O-O-O cxd4 13. Rxd4 (13. exd4 $15 Qc7 14. Kb1) 13... Bc5 14. Rd1 Qe7 15. Bd3 {[%cal Rd3h7]} Nf8 ({And not} 15... Bxg2 16. Rhg1 $14 (16. Bxh7+ Kf8 $16)) (15... h6 $17 16. Bh7+ Kh8) 16. Kb1 (16. Nce4 $15) 16... Rad8 ({But not} 16... Bxg2 $6 17. Rhg1 $11) 17. Na4 Ba3 18. Bxf6 gxf6 19. Bxh7+ Kg7 20. Be4 b5 (20... fxg5 $17 21. Qc3+ e5 22. Bxb7 Rxd1+ 23. Rxd1 Bb4) 21. cxb5 $15 Qb4+ 22. Ka1 Qxb5 23. Rb1 Qe5+ $1 24. Qc3 Qxc3+ 25. Nxc3 Ba6 26. Nf3 Rc8 27. Rb3 Be7 28. Rd1 Bc4 29. Rb7 f5 30. Bd3 Bf6 {[#] Threatens to win with ...Bd5.} 31. Nd4 Bxd3 32. Rxd3 Ng6 {White must now prevent ...Ne5.} 33. Ncb5 {And now Nd6 would win.} Re7 {The position is equal.} 34. Rxe7 Nxe7 35. Kb1 a6 36. Nd6 Rd8 37. Nc4 Nc6 38. f3 {Accuracy: White = 26%, Black = 56%.} (38. g3 $11) 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.08"]
[Round "3.2"]
[White "Aczel, Gergely"]
[Black "Banusz, Tamas"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2549"]
[BlackElo "2612"]
[Annotator "RC"]
[PlyCount "139"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:03]} d5 {[%emt 0:11:01]} 2. c4 {[%emt 0:00:11]} c6 {[%emt 0:00:05]} 3. cxd5 {[%emt 0:00:05]} cxd5 {[%emt 0:00:05]} 4. Bf4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:11]} 5. Nc3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:06]} 6. e3 {[%emt 0:00:04]} Bf5 {[%emt 0:00:06]} 7. Qb3 {[%emt 0:00:16]} Na5 {[%emt 0:00:08]} 8. Qa4+ {[%emt 0:00:05]} Bd7 {[%emt 0:00:08]} 9. Qc2 {[%emt 0:00:05]} e6 {[%emt 0:00:10]} 10. Nf3 {[%emt 0:00:05]} Be7 {[%emt 0:00:31]} 11. Bd3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:19]} 12. a3 {[%emt 0:00:07]} Nh5 {[%emt 0:00:10]} 13. Be5 {[%emt 0:00:04]} f6 {[%emt 0:00:11]} 14. Bg3 {[%emt 0:00:02]} f5 {[%emt 0:00:18]} 15. Ne5 {[%emt 0:00:03]} O-O {[%emt 0:00:28]} 16. Nxc6 {[%emt 0:00:14]} Bxc6 {[%emt 0:00:04]} 17. Qe2 {[%emt 0:00:12]} Nf6 {[%emt 0:04:07]} 18. f3 {[%emt 0:00:18]} Bd6 {[%emt 0:02:52]} 19. Bxd6 {[%emt 0:00:02]} Qxd6 {[%emt 0:00:06]} 20. O-O {[%emt 0:00:08]} g6 {[%emt 0:06:43]} 21. Qd2 {[%emt 0:03:43]} Rfe8 {[%emt 0:02:24]} 22. Rac1 {[%emt 0:08:29]} a6 {[%emt 0:05:37]} 23. Rfe1 {[%emt 0:12:09]} Rac8 {[%emt 0:05:13]} 24. Ne2 {[%emt 0:01:03]} Bd7 {[%emt 0:01:31]} 25. Nf4 {[%emt 0:16:44]} Rxc1 {[%emt 0:00:30]} 26. Rxc1 {[%emt 0:00:30]} Kf7 {[%emt 0:00:30]} 27. h3 {[%emt 0:00:30]} g5 {[%emt 0:00:30]} 28. Ne2 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 29. Bb1 {[%emt 0:25:59]} Bb5 {[%emt 0:21:54]} 30. Nc3 {[%emt 0:00:13]} Bc6 {[%emt 0:01:53]} 31. Re1 {[%emt 0:01:00]} Rd8 {[%emt 0:04:11]} 32. Na2 {[%emt 0:05:14]} Bb5 {[%emt 0:03:17]} 33. Rc1 {[%emt 0:00:23]} h5 {[%emt 0:05:33]} 34. Qc2 {[%emt 0:07:41]} Rd7 {[%emt 0:05:18]} 35. Nc3 {[%emt 0:05:24]} g4 {[%emt 0:04:23]} 36. f4 {[%emt 0:05:41]} Bc6 {[%emt 0:02:11]} 37. Qf2 {[%emt 0:00:23]} Rd8 {[%emt 0:02:01]} 38. Bd3 {[%emt 0:00:43]} Rg8 {[%emt 0:01:12]} 39. Qh4 {[%emt 0:00:45]} Qf8 {[%emt 0:04:01]} 40. Rc2 {[%emt 0:00:00]} Qg7 {[%emt 0:00:00]} 41. Kf1 {[%emt 0:03:39]} Ke7 {[%emt 0:09:58]} 42. Ke1 {[%emt 0:02:56]} Kd7 {[%emt 0:02:35]} 43. b4 {[%emt 0:00:50]} Qe7 {[%emt 0:02:21]} 44. Kd1 {[%emt 0:03:33]} Rg6 {[%emt 0:02:01]} 45. Kc1 {[%emt 0:00:54]} gxh3 {[%emt 0:01:32]} 46. Qxh3 {[%emt 0:01:28]} Qg7 {[%emt 0:01:01]} 47. Re2 {[%emt 0:11:29]} Rg3 {[%emt 0:00:48]} 48. Qh4 {[%emt 0:00:14]} Ke7 {[%emt 0:01:08]} 49. Qh1 {[%emt 0:03:04]} Qg4 {[%emt 0:02:11]} 50. Kd2 {[%emt 0:00:13]} h4 {[%emt 0:04:31]} 51. a4 {[%emt 0:01:33]} Kf7 {[%emt 0:03:58]} 52. b5 {[%emt 0:01:25]} axb5 {[%emt 0:00:01]} 53. axb5 {[%emt 0:00:05]} Bd7 {[%emt 0:00:07]} 54. Na4 {[%emt 0:04:41]} Nh5 {[%emt 0:03:24]} 55. Nc5 {[%emt 0:01:25]} Bc8 {[%emt 0:00:23]} 56. b6 {[%emt 0:04:05]} Kf6 {[%emt 0:02:18]} 57. Rf2 {[%emt 0:00:32]} h3 {[%emt 0:00:44]} 58. gxh3 {[%emt 0:00:09]} Rxh3 {[%emt 0:01:57]} 59. Qa1 {[%emt 0:02:56]} Qg8 {[%emt 0:04:06]} 60. Re2 {[%emt 0:01:00]} Qd8 {[%emt 0:01:16]} 61. Qa7 {[%emt 0:00:36]} Rh1 {[%emt 0:01:42]} 62. Rg2 {[%emt 0:01:21]} Qd6 {[%emt 0:01:17]} 63. Kc2 {[%emt 0:02:22]} Ng7 {[%emt 0:00:41]} 64. Qa3 {[%emt 0:00:30]} Ne8 {[%emt 0:00:34]} 65. Bb5 {[%emt 0:00:42]} Qe7 {[%emt 0:00:10]} 66. Bxe8 {[%emt 0:00:32]} Qxe8 {[%emt 0:00:01]} 67. Kd2 {[%emt 0:00:49]} Rb1 {[%emt 0:01:33]} 68. Nd3 {[%emt 0:00:51]} Rxb6 {[%emt 0:00:07]} 69. Ne5 {[%emt 0:00:10]} Rc6 {[%emt 0:00:44]} 70. Rg6+ {[%emt 0:00:32]} 1-0

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.10"]
[Round "4.1"]
[White "Berkes, Ferenc"]
[Black "Aczel, Gergely"]
[Result "1-0"]
[ECO "E03"]
[WhiteElo "2662"]
[BlackElo "2549"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,55,5,-8,27,27,27,27,27,13,27,27,30,20,29,22,23,20,25,28,30,33,28,25,52,46,78,88,87,97,299,308,305,300,293,294,299,288,430,427,581,579,614,588,643,624,959,942]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 {LiveBook: 70 Games} e5 {E03: Open Catalan: 5 Qa4+ Nbd7 6 Qxc4} (6... a6 7. Be3 Bd6 8. Qc2 O-O 9. Nh3 e5 10. O-O h6 11. dxe5 Nxe5 12. Nc3 Qe7 13. Rad1 Re8 14. Nf4 c6 {1-0 (26) Caruana,F (2827)-Anand,V (2771) Batumi 2018}) 7. Nf3 exd4 8. Nxd4 Nb6 {White has an edge.} 9. Qd3 Bc5 10. Qb5+ Nfd7 $1 11. Nb3 Bd6 12. O-O c6 $146 ({Predecessor:} 12... O-O 13. Rd1 Ne5 14. Bf4 Qe7 15. N1d2 c6 {½-½ (15) Krouzel,J (2360)-Straka,Z (2395) ICCF email 2004}) 13. Qd3 Ne5 14. Qc2 O-O 15. Nc3 Qe7 16. Rd1 f5 17. Bf4 Nec4 18. e3 Be6 19. Nd4 Rad8 $2 {[#]} (19... Bd7 $16 {keeps fighting.}) 20. Bg5 $1 $18 {[%cal Rg5e7][%mdl 576] Deflection} Qxg5 21. Nxe6 Qf6 (21... Nxe3 $2 22. Qb3 $18 (22. Nxg5 Nxc2 23. Rac1 Be7 $17)) 22. Nxd8 ({Resist} 22. Nxf8 Rxf8 23. Nd5 Qe6 $18) 22... Rxd8 23. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Na5 (23... a5 {might work better.} 24. Nd5 Qxb2 25. Qxb2 (25. Qxf5 cxd5 26. Bxd5+ Kh8 $16) 25... Nxb2) 24. Rd4 {White is clearly winning.} Re8 25. b4 Nac4 26. a5 Nxe3 27. fxe3 Rxe3 28. Qd2 {Accuracy: White = 100%, Black = 39%.} 1-0

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.10"]
[Round "4.1"]
[White "Banusz, Tamas"]
[Black "Gledura, Benjamin"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2612"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,66,22,19,24,38,5,8,7,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. h3 O-O 9. Be2 {[%cal Bf1e2,Be2c4,Bc4d5][%mdl 32]} Nc6 10. Be3 cxd4 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} 11. cxd4 f5 12. Bc4+ Kh8 13. O-O fxe4 14. Ng5 e5 {LiveBook: 3 Games} 15. dxe5 Nxe5 16. Bd5 h6 {The position is equal.} 17. Nxe4 {Black should prevent Rc1.} Bxh3 $1 18. gxh3 {Strongly threatening f4.} Nf3+ {[%mdl 64] [#] Discovered Attack} 19. Kg2 $146 ({Don't play} 19. Kh1 Qd7 $17) 19... Nh4+ $1 20. Kh2 {Black must now prevent f4.} Nf3+ 21. Kg2 $1 {Threatens to win with Rb1.} ({Of course not} 21. Kh1 Qd7 $17) 21... Nh4+ $1 22. Kh1 Qd7 23. Qg4 Qxd5 24. Rad1 Qh5 25. Qxh5 gxh5 26. Ng3 Rad8 27. Bxa7 Rxd1 28. Rxd1 Ra8 29. Bb6 Rxa2 30. Rd8+ Kh7 31. Rd7 Ra1+ 32. Kh2 Nf3+ 33. Kg2 Nh4+ {Accuracy: White = 79%, Black = 98%.} 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.10"]
[Round "4.2"]
[White "Berkes, Ferenc"]
[Black "Aczel, Gergely"]
[Result "1-0"]
[ECO "E03"]
[WhiteElo "2662"]
[BlackElo "2549"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,55,1,1,20,21,16,21,25,19,33,28,27,16,38,35,35,37,30,9,35,18,35,22,59,31,59,39,81,99,308,300,289,299,298,299,286,288,362,355,593,592,585,564,634,620,1022,991]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 {LiveBook: 70 Games} e5 {E03: Open Catalan: 5 Qa4+ Nbd7 6 Qxc4} (6... a6 7. Be3 Bd6 8. Qc2 O-O 9. Nh3 e5 10. O-O h6 11. dxe5 Nxe5 12. Nc3 Qe7 13. Rad1 Re8 14. Nf4 c6 {1-0 (26) Caruana,F (2827)-Anand,V (2771) Batumi 2018}) 7. Nf3 exd4 8. Nxd4 Nb6 {The position is equal.} 9. Qd3 Bc5 10. Qb5+ Nfd7 {[%cal Bf6d7,Bd7e5,Be5c4][%mdl 32] ...a6 is the strong threat.} 11. Nb3 Bd6 12. O-O c6 $146 ({Predecessor:} 12... O-O 13. Rd1 Ne5 14. Bf4 Qe7 15. N1d2 c6 {½-½ (15) Krouzel,J (2360)-Straka,Z (2395) ICCF email 2004}) 13. Qd3 Ne5 14. Qc2 O-O 15. Nc3 Qe7 16. Rd1 f5 17. Bf4 Nec4 18. e3 Be6 19. Nd4 Rad8 $2 {[#]} (19... Bd7 $16 {keeps fighting.}) 20. Bg5 $1 $18 {[%cal Rg5e7][%mdl 576] Skewer, Deflection} Qxg5 21. Nxe6 Qf6 ({Don't blunder} 21... Nxe3 $2 22. Qb3 $18 (22. Nxg5 Nxc2 23. Rac1 Be7 $17)) 22. Nxd8 ({Don't do} 22. Nxf8 Rxf8 23. Nd5 Qe6 $18) 22... Rxd8 23. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Na5 24. Rd4 Re8 $2 (24... c5 {might work better.}) 25. b4 {White is clearly winning.} Nac4 26. a5 Nxe3 27. fxe3 Rxe3 28. Qd2 {Accuracy: White = 86%, Black = 35%.} 1-0

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.11"]
[Round "4.2"]
[White "Gledura, Benjamin"]
[Black "Banusz, Tamas"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2621"]
[BlackElo "2612"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,75,26,19,20,16,23,33,30,36,30,33,33,31,23,40,37,38,37,17,29,29,38,30,20,8,8,8,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 a6 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 c5 9. O-O Bb7 10. dxc5 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4} Nc6 11. Qc2 Nb4 12. Qb3 {LiveBook: 4 Games. White has an edge.} Nc6 $146 ({Predecessor:} 12... Bxc5 13. Rd1 Qb8 14. a4 bxa4 15. Qxa4+ Bc6 16. Qa5 Be7 17. Ra3 Nc2 {1-0 (46) Wei,Y (2743)-Navara,D (2740) Yancheng 2018}) 13. Rd1 Qb8 14. Bd2 Bxc5 15. Rac1 Na5 16. Qc2 {[#] And now b4! would win.} Be7 17. Na4 Be4 18. Qc3 Nc4 $1 19. Bxc4 {Hoping for Bb3.} O-O 20. Bb3 {Black should prevent Nc5.} bxa4 21. Bxa4 Nd5 22. Qb3 Bxf3 23. Qxb8 {The position is equal.} Raxb8 24. gxf3 Rxb2 25. Bb3 Bb4 26. Bxb4 Nxb4 27. Rb1 Rxb1 28. Rxb1 $11 {[%mdl 4096] Endgame KRB-KRN} Rb8 29. Rc1 Kf8 30. f4 g6 31. Rc7 Rb6 32. a3 Nd5 33. Bxd5 exd5 34. Ra7 Rd6 35. Kf1 d4 36. Ke2 dxe3 37. fxe3 Rd5 38. Rxa6 {Accuracy: White = 85%, Black = 96%.} 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.10"]
[Round "4.2"]
[White "Banusz, Tamas"]
[Black "Gledura, Benjamin"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2612"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,66,0,16,28,24,7,7,7,12,7,6,0,7,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. h3 O-O 9. Be2 {[%cal Bf1e2,Be2c4,Bc4d5][%mdl 32]} Nc6 10. Be3 cxd4 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} 11. cxd4 f5 12. Bc4+ Kh8 13. O-O fxe4 14. Ng5 e5 {LiveBook: 3 Games} 15. dxe5 Nxe5 {[#] White must now prevent ...Qxd1.} 16. Bd5 h6 {The position is equal.} 17. Nxe4 {next Rc1 is good for White.} Bxh3 $1 18. gxh3 Nf3+ {[%mdl 64] [#] Discovered Attack} 19. Kg2 $146 {Rb1 is the strong threat.} ({Reject} 19. Kh1 Qd7 $17) 19... Nh4+ $1 20. Kh2 {Strongly threatening f4.} Nf3+ 21. Kg2 $1 {Hoping for Rb1.} ({Much worse is} 21. Kh1 Qd7 $17) 21... Nh4+ $1 22. Kh1 Qd7 23. Qg4 Qxd5 24. Rad1 Qh5 25. Qxh5 gxh5 26. Ng3 Rad8 27. Bxa7 Rxd1 28. Rxd1 Ra8 29. Bb6 Rxa2 30. Rd8+ Kh7 31. Rd7 Ra1+ 32. Kh2 Nf3+ 33. Kg2 Nh4+ {Accuracy: White = 80%, Black = 90%.} 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.11"]
[Round "4.2"]
[White "Aczel, Gergely"]
[Black "Berkes, Ferenc"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2549"]
[BlackElo "2662"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,78,29,29,26,35,0,0,0,7,-16,-8,-52,-24,-33,-16,-27,-15,-21,0,0,0,0,0,0,0,0,0,-6,-3,-16,-6,-20,0,-16,-8,-17,-16,-15,-11,-7,-7,-11,0,-70,-86,-246,-243,-253,-252,-298,-287,-295,-281,-655,-662,-1183,-1156,-1510,-1504,-1466,-1477,-29983,-29984]} 1. d4 d6 2. e4 Nf6 3. f3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. a4 {B07: Pirc Defence: Miscellaneous Systems} a5 8. Ne2 Nbd7 9. Nbc3 c6 {LiveBook: 4 Games} 10. Ng3 $146 ({Predecessor:} 10. Be3 Bc5 11. Nd1 Bxe3 12. Nxe3 Nc5 13. Nc1 Nfd7 14. Nd3 Nxd3+ 15. Bxd3 Nb6 16. Nc4 Nxc4 17. Bxc4 Ke7 {½-½ (17) Stevic,H (2621)-Markus,R (2635) Sibenik 2011}) 10... Nb6 11. Bb3 Nfd7 {[%cal Bf6d7,Bd7c5,Bc5b3][%mdl 32]} 12. Be3 Bc5 13. Nf1 (13. Bd2 {looks sharper.} Nf8 14. O-O-O Be6 15. Nf5 g6 16. Ng7+) 13... Ke7 14. Nb1 {[%cal Bc3b1,Bb1d2,Bd2c4][%mdl 32]} Bxe3 15. Nxe3 Nc5 16. Nd2 Rd8 17. Ndc4 Nxb3 18. Nxb6 Nxa1 19. Nxa8 Be6 20. Nb6 Nxc2+ 21. Nxc2 {[#] Black must now prevent Ke2.} Kd6 $1 {[%cal Rd6c7]} 22. b4 axb4 23. Ke2 {Rd1+ is the strong threat.} Kc5 24. a5 b3 25. Ne3 Kb4 26. Rb1 f6 {[%cal Bf7f6,Bf6f5][%mdl 32]} 27. Ra1 $1 Rd4 28. Nd1 f5 29. Ra4+ Kb5 $1 30. Rxd4 (30. Nc3+ $1 $11 Kc5 31. h3) 30... exd4 $15 31. Kd3 $2 (31. e5 $17 {was the only chance.}) 31... Kxa5 $19 32. Na8 fxe4+ 33. fxe4 {[#]} c5 $1 34. Nc7 Bf7 35. Nb2 $2 (35. Nd5 Ka4 36. Nb6+ Ka3 37. h3) 35... Kb4 36. e5 Bg6+ 37. Ke2 Kc3 38. Na4+ Kc2 39. Nb5 Bd3+ {[%mdl 64] Double Attack. Accuracy: White = 26%, Black = 84%.} 0-1

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.12"]
[Round "4.3"]
[White "Berkes, Ferenc"]
[Black "Aczel, Gergely"]
[Result "1/2-1/2"]
[ECO "E03"]
[WhiteElo "2662"]
[BlackElo "2549"]
[Annotator "TA"]
[PlyCount "18"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,18,8,7,11,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 {LiveBook: 70 Games. The position is equal.} Rb8 {E03: Open Catalan: 5 Qa4+ Nbd7 6 Qxc4} (6... a6 7. Be3 Bd6 8. Qc2 O-O 9. Nh3 e5 10. O-O h6 11. dxe5 Nxe5 12. Nc3 Qe7 13. Rad1 Re8 14. Nf4 c6 {1-0 (26) Caruana,F (2827)-Anand,V (2771) Batumi 2018}) 7. Qd3 $146 ({Predecessor:} 7. Nc3 a6 8. Bf4 Bd6 9. Bxd6 cxd6 10. Qb4 Qb6 11. Qxb6 Nxb6 12. e4 Bd7 13. b3 Bc6 14. Nge2 {½-½ (35) Goriatchkin,J (2322)-Orekhov,N (2139) Khanty-Mansiysk 2013}) 7... b5 8. Nf3 Bb7 9. O-O c5 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.12"]
[Round "4.3"]
[White "Banusz, Tamas"]
[Black "Gledura, Benjamin"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2612"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,40,31,10,10,10,10,12,12,13,13,17,31,13,9,10,16,5,19,6,4,9,0,2,0,1,1]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. c4 O-O 6. O-O dxc4 7. Na3 c5 8. Nxc4 Be6 {D77: Fianchetto Grünfeld: 6 0-0: Replies other than 6...c6} 9. Nfe5 {LiveBook: 4 Games} (9. Nce5 cxd4 10. Qxd4 Qxd4 11. Nxd4 Bd5 12. Rd1 Bxg2 13. Kxg2 Rd8 14. Bf4 Nd5 15. Ndf3 Na6 16. Bd2 {½-½ (35) Nakamura,H (2777)-Caruana,F (2822) Saint Louis 2018}) 9... Qc8 10. dxc5 Nfd7 $1 {[%cal Rd7e5]} 11. Nxd7 Nxd7 12. c6 bxc6 13. Na5 Bd5 14. Bxd5 cxd5 {The position is equal.} 15. Qxd5 Nf6 $146 ({Predecessor:} 15... Nb6 16. Qb5 {1-0 (50) Boehm,R-Hoegerl,F GER email 2009}) 16. Qf3 Qe6 17. Rd1 Ne4 18. Nb3 Rfd8 19. Be3 Bxb2 20. Rab1 {[#] And now Rxd8+ would win.} Bf6 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.13"]
[Round "4.4"]
[White "Gledura, Benjamin"]
[Black "Banusz, Tamas"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2621"]
[BlackElo "2612"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,20,0,0]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5 Nd7 9. O-O Be7 10. Rc1 Rc8 {LiveBook: 34 Games} {Predecessor:} 11. Na4 $146 g5 12. Bg3 h5 13. Nc5 Nxc5 14. dxc5 h4 15. Bd6 Bxd6 16. cxd6 Qxd6 17. Nxg5 Qe5 18. Qa4 Qxb2 19. Bxc6+ bxc6 20. Rxc6 Rxc6 21. Qxc6+ {0-1 (31) Sokolov,I (2643)-Danin,A (2575) Koge 2013} 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.13"]
[Round "4.4"]
[White "Aczel, Gergely"]
[Black "Berkes, Ferenc"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2549"]
[BlackElo "2662"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,28,37,20,20,-2,8,7,15]} 1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 4. g3 e6 5. Bg2 Be7 {[%cal Bf8e7,Be7f6,Bf6g7][%mdl 32]} 6. O-O O-O 7. Nc3 Ne4 8. Bd2 Bf6 9. Qc2 Nxd2 10. Qxd2 d6 11. e4 Nd7 12. Rac1 {LiveBook: 6 Games. E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3)} (12. Rad1 g6 13. Rfe1 Bg7 14. d5 e5 15. b4 a5 16. a3 Ba6 17. Nb5 Nf6 18. Bh3 Qe7 19. Ra1 axb4 20. Qxb4 Bxb5 21. cxb5 {1-0 (41) Morozevich,A (2722)-Alekseev,E (2678) Loo 2014}) 12... g6 {The position is equal.} 13. a3 $146 ({Predecessor:} 13. Rcd1 Qe7 14. Rfe1 Bg7 15. e5 a6 16. exd6 Qxd6 17. d5 Bxc3 18. Qxc3 exd5 19. cxd5 Rfe8 20. Rxe8+ Rxe8 {½-½ (43) Lalic,B (2475)-Adams,M (2555) Cannes 1990}) 13... Bg7 14. b4 a5 1/2-1/2

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.13"]
[Round "4.5"]
[White "Gledura, Benjamin"]
[Black "Banusz, Tamas"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2621"]
[BlackElo "2612"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,78,6,20,-21,-36,-55,-54,-55,-52,-51,-48,-51,-50,-50,-47,-52,16,4,12,0,-4,-7,-3,-16,0,-32,0,-31,-31,-38,-40,-101,-79,-92,-83,-80,-96,-158,-159,-324,-327,-452,-457,-414,-387,-436,-442,-531,-515,-506,-385,-375,-325,-404,-412,-467,-469,-489,-484,-550,-441,-1342,-1318,-2504,-1984,-1504,-1517]} 1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 a6 5. Qc2 (5. d4 b5 6. c5 g6 7. h3 Bg7 8. Bd3 O-O 9. O-O Nbd7 10. Re1 Re8 11. e4 b4 12. Na4 dxe4 13. Bxe4 Nxe4 14. Rxe4 {0-1 (47) Dubov,D (2703)-Morozevich,A (2656) Sochi 2018}) 5... e6 6. b3 {A11: English Opening: 1...c6} c5 7. Bb2 Nc6 {LiveBook: 3 Games} 8. a3 {The position is equal.} d4 $1 {[%cal Rd4c3]} 9. Ne4 $146 ({Predecessor:} 9. exd4 cxd4 10. Na4 e5 11. d3 Bg4 12. Nd2 Rc8 13. c5 Nd7 14. Rc1 Na7 15. b4 b5 16. g3 {0-1 (16) Shengelia,D (2558)-Schneider,I (2482) Austria 2012}) 9... Nxe4 $1 10. Qxe4 {[%cal Re3d4]} f5 11. Qc2 e5 12. exd4 cxd4 13. d3 a5 14. g3 g6 (14... Bc5 $15) 15. Bg2 $11 Bg7 16. O-O O-O $1 17. Nd2 Be6 18. Rae1 Bf7 19. Re2 Qd7 20. Rfe1 Rad8 21. Qb1 Rfe8 22. b4 (22. h4 $15) 22... axb4 $17 23. axb4 Nxb4 24. Ba3 Nc6 {[%cal Bb4c6,Bc6e5,Be5c4,Bc4d2][%mdl 32]} 25. Nb3 {[#]} (25. Nf1 $142) 25... b6 $1 26. Na1 $2 {[#]} (26. Ra2 $17 {was called for.}) 26... e4 $1 $19 {[%mdl 512]} 27. dxe4 d3 28. Re3 Bd4 29. Qxd3 Ne5 {[%mdl 64] Double Attack} 30. Qb1 Bxe3 31. fxe3 Nxc4 32. Bb4 Nd2 33. Qb2 Nxe4 34. Nc2 Ra8 {Black is clearly winning.} 35. Nd4 Ra2 36. Qb1 Bd5 {And now ...Rxg2+! would win.} 37. Bf3 (37. Re2 $142 Rxe2 38. Nxe2) 37... Ng5 38. Rd1 Nxf3+ 39. Nxf3 Qe6 {Accuracy: White = 31%, Black = 76%.} 0-1

[Event "68th HUN-ch Men 2018"]
[Site "Budapest"]
[Date "2018.12.13"]
[Round "4.6"]
[White "Banusz, Tamas"]
[Black "Gledura, Benjamin"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2612"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2018.??.??"]
[EventCountry "HUN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,91,18,-22,7,10,18,-2,14,1,-2,-22,47,-10,-4,-6,-13,-16,0,-16,5,-22,0,-17,49,-38,-12,-12,-12,-12,-17,-47,-24,-22,0,0,0,0,38,29,157,158,165,165,154,158,148,83,126,131,154,154,152,144,221,209,191,127,243,222,220,175,412,379,332,325,413,382,991,629,29982,29983,29983,29984,29984,29985,29982,29983,29996,29997]} 1. d4 g6 2. Nf3 Bg7 3. g3 c5 4. c3 b6 5. Bg2 Bb7 6. O-O Nf6 7. Bg5 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} O-O 8. Nbd2 {LiveBook: 7 Games} (8. d5 $5) 8... h6 (8... d6 9. Bxf6 Bxf6 10. e3 Nd7 11. a4 d5 {0-1 (67) Carlsen,M (2857)-Grischuk,A (2754) chess.com INT 2016}) 9. Bxf6 {The position is equal.} Bxf6 10. e3 $146 ({Predecessor:} 10. e4 cxd4 11. cxd4 Bg7 12. Rc1 d5 13. e5 Nc6 14. a3 Qd7 {0-1 (60) Rausch,S (2280)-Panzalovic,S (2445) Germany 2016}) 10... h5 11. Ne1 {[%cal Bf3e1,Be1d3,Bd3e5][%mdl 32]} d5 12. Nd3 Nc6 (12... Nd7 $11) 13. f4 (13. dxc5 $14 e6 14. c4) 13... Ba6 $11 14. Nf3 e6 15. Rf2 Ne7 16. Nde5 Nf5 17. Qe1 Nd6 18. Nd2 h4 (18... Rc8 $11) 19. Bf1 (19. e4 $14) 19... Bxf1 (19... hxg3 {is interesting.} 20. hxg3 Bb7 21. a4 Kg7 22. a5 Rc8) 20. Rxf1 hxg3 21. hxg3 Kg7 22. Kg2 Rh8 23. Qe2 Bxe5 24. fxe5 Nf5 {aiming for ...Qg5.} 25. Nf3 Rh6 26. Rh1 Qh8 (26... Qe7 $11) 27. Qf2 $1 $16 g5 28. g4 {[%cal Bg3g4,Bg4g5][%mdl 32]} (28. Nxg5 $6 Rg8 $14) 28... Nh4+ 29. Nxh4 gxh4 30. Kh3 (30. Raf1 $142 {[%csl Gf1][%cal Rf2f7]} Rf8 31. Rxh4 $1 {[%mdl 512]}) 30... Qh7 31. Raf1 $36 {[%mdl 2048] Threatens to win with g5. White is on the roll.} Rf8 32. g5 Rg6 33. Rhg1 (33. Qxh4 $6 Rxg5 34. Rhg1 Qxh4+ 35. Kxh4 Rg6 $11) 33... Qh5 (33... Kg8 $16 {was called for.} 34. Qxh4 Qxh4+ 35. Kxh4 Kg7) 34. Rg4 $18 {And now Rfg1 would win.} Kg8 35. Qf4 (35. Rfg1 $18 Rg7 36. Rxh4) 35... Kg7 (35... Rg7 $16) 36. Rfg1 Rh8 37. a4 ({Don't do} 37. Rxh4 $6 Qxh4+ 38. Qxh4 Rxh4+ 39. Kxh4 Kf8) 37... c4 $2 (37... Qh7 38. a5 (38. Rxh4 Qxh4+ 39. Qxh4 Rxh4+ 40. Kxh4 c4 $16) 38... c4 39. axb6 (39. Rxh4 Qxh4+ 40. Qxh4 bxa5 $16) 39... axb6) 38. e4 dxe4 39. Qxe4 a6 40. Qc6 Kh7 $2 (40... b5 41. axb5 axb5 42. Qxb5 Rc8) 41. Qxc4 Rxg5 42. Rxg5 {[%cal Rg5h5] White mates.} Qf3+ 43. Kh2 Qf4+ {[#]} 44. Kh1 $1 Qf3+ {[#]} 45. R1g2 $1 h3 {[#]} 46. Qd3+ $1 {[%mdl 512] Precision: White = 48%, Black = 25%.} 1-0

