[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.09"]
[Round "1"]
[White "Mamedyarov, Shakhriyar"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "2817"]
[BlackElo "2702"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,111,0,-20,-25,-10,-20,-13,-20,-27,-26,-16,-21,-17,-25,-32,0,0,74,52,47,40,41,37,43,31,50,44,44,31,52,20,16,0,0,0,39,43,99,96,105,95,189,102,129,129,130,131,132,137,129,125,126,19,25,8,8,8,8,8,8,8,60,60,60,8,11,11,12,8,8,8,8,11,12,20,45,30,30,30,153,153,465,391,1796,1651,1476,1397,1240,8,1141,1087,1119,999,29985,29986,29986,29987]} 1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nc3 c5 5. e3 cxd4 6. exd4 Nc6 7. Nf3 Be7 8. c5 Ne4 9. Bd3 {LiveBook: 5 Partien. B14: Caro-Kann (Panow-Angriff)} (9. Qc2 Nxc3 10. Qxc3 a5 11. Bd3 O-O 12. b4 axb4 13. axb4 Rxa1 14. Qxa1 Nxb4 15. Bxh7+ Kxh7 16. Qb1+ Kg8 17. Qxb4 b6 18. Bf4 bxc5 19. dxc5 {0-1 (30) Vakhidov,J (2529)-Svidler,P (2751) Tbilisi 2017}) 9... Nxc3 10. bxc3 b6 11. cxb6 {Die Stellung ist ausgeglichen.} axb6 12. Qe2 Qc7 13. O-O O-O 14. a4 $146 ({Vorgänger:} 14. Bb2 Bf6 15. c4 Ba6 16. cxd5 Bxd3 17. Qxd3 exd5 {0-1 (70) Fauland,A (2425)-Brunner,L (2490) Switzerland 1992}) 14... Qa7 15. Ng5 g6 (15... Bxg5 {keeps more tension.} 16. Bxg5 Ba6 17. Rfd1 Bxd3 18. Rxd3 Qd7) 16. Rd1 h6 (16... Bd6 $11) 17. Nf3 Kg7 18. Ne5 Qc7 19. Nxc6 Qxc6 20. Qe5+ f6 $1 {[%cal Rf6e5]} 21. Qg3 $36 {[%mdl 2048] Weiss hat Initiative.} g5 22. Bb5 Qb7 23. Rb1 Bd7 24. Bxd7 Qxd7 25. Rxb6 Rfc8 26. h4 Rc6 ({Günstiger ist} 26... Bd8 $14 27. Rb1 Bc7) 27. Rxc6 $16 Qxc6 28. f4 {[%cal Rf4g5]} Qc7 (28... Qxa4 $16 {war angesagt.} 29. Re1 Bd6) 29. Re1 (29. Qh3 $18) 29... Rxa4 30. Qh3 {Und fxg5 würde nun gewinnen.} ({Doch nicht} 30. Rxe6 $6 Ra1 $11) 30... Ra6 31. hxg5 hxg5 32. Rf1 {Droht stark fxg5.} ({Keinesfalls} 32. Rxe6 $6 Ra1 $16) 32... Bd8 33. fxg5 fxg5 34. Qh5 (34. Qf3 $16 Qe7 35. Be3) 34... Ra1 $11 35. Bxg5 {Droht Matt per Lh6+.} Rxf1+ 36. Kxf1 {Dh6+ ist eine echte Drohung.} Bxg5 37. Qxg5+ {[%mdl 4096] Endspiel KD-KD} Kf7 38. Qh5+ Kf6 (38... Kg7 $1 $11) 39. Qh6+ $14 Kf5 $1 {[#]} 40. Qe3 (40. g4+ $1 $14 {[%mdl 512]} Kxg4 41. Qxe6+ Kh4 42. Qh6+ (42. Qxd5 Qxc3 43. Ke2 Kg4 $16) 42... Kg4 43. Qe3) 40... Qc4+ 41. Kf2 Kf6 $1 42. g4 {Droht De5+ und aus.} Qa2+ $1 43. Kg3 {Schwarz muss nun De5+ beachten.} Qb1 $1 44. Qe5+ Kf7 45. Kh4 Qc2 46. Kg5 Qg6+ $1 47. Kf4 Qb1 (47... Qc2 $11 {bleibt in der Remisbreite.}) 48. Qh5+ Ke7 $2 {[#]} (48... Kg7 $16) 49. Kg5 $1 $18 {[%cal Rg5h6]} Qc1+ $2 (49... Qc2 50. Qh6 Qd3) 50. Kg6 Qxc3 51. Qg5+ Kd7 {[#]} 52. Qe5 $2 (52. Qf6 $1 $18 {Und weiter mit g5 wäre nett.} Qc8 53. g5) 52... Qf3 $2 {[%mdl 8192]} (52... Qd3+ $11 53. Kf6 Qf3+ 54. Kg5 Qf7) 53. g5 Qe4+ 54. Kf6 Qh7 55. Qxe6+ Kd8 56. Qxd5+ {Precision: Weiß = 61%, Schwarz = 50%.} 1-0

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.09"]
[Round "1"]
[White "Anand, Viswanathan"]
[Black "So, Wesley"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2773"]
[BlackElo "2765"]
[Annotator "TA"]
[PlyCount "290"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,290,5,18,14,25,14,25,0,14,18,16,0,0,6,11,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,0,0,0,0,0,0,-1,-8,-8,-22,-22,-22,0,0,0,0,0,-29969,-29970,-29969,153,153,153,153,153,153,153,153,153,153,153,153,202,202,202,202,202,202,202,202,202,33,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,0,0,0,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,0,202,202,202,202,202,202,202,202,202,0,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,202,0,0,0,4134,0,29983,29984,29984,29977,29979,29978,29980,29977,29979,29979,29978,29979,29979,29979,29979,29975,29973,0,0,0,0,0,0,0,0,0,0,0,0,0,4082,1502,229,0,0,0,0,0,0,0,29974,29974,29981,29982,29982,29981,29975,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. O-O d6 7. Re1 h6 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 8. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} a6 9. a4 a5 10. Nf1 Be6 {LiveBook: 3 Games} 11. b3 d5 12. exd5 Nxd5 13. Bd2 Bd6 14. Ng3 Re8 {[#]} 15. Qc2 $146 ({Predecessor:} 15. h3 Rb8 {1-0 (48) Karjakin,S (2782)-Grischuk,A (2766) Leuven 2018}) 15... Nb6 16. Bxe6 Rxe6 17. d4 exd4 18. Rxe6 fxe6 19. cxd4 Bxg3 20. hxg3 Nxd4 21. Nxd4 Qxd4 22. Re1 Qd7 23. Re5 Rd8 24. Bxa5 Qd1+ 25. Qxd1 Rxd1+ 26. Re1 Rxe1+ 27. Bxe1 $11 {[%mdl 4096] Endgame KB-KN} Kf7 28. Kf1 e5 29. Ke2 Ke6 30. g4 Kd5 31. Kd3 Nd7 32. Bd2 e4+ 33. Kc3 Ne5 34. g5 h5 35. Bf4 Nd3 36. Bxc7 Nxf2 37. Bb6 Nd3 38. g3 Nc1 39. Bf2 $1 Ne2+ 40. Kd2 Nd4 41. Bxd4 Kxd4 {KP-KP} 42. a5 $2 {[%mdl 8192]} (42. b4 $11) 42... e3+ 43. Ke2 Kc3 $2 (43... g6 $1 44. Kf1 Kc3 45. Ke1 Kxb3 46. Ke2 Ka4 47. a6 bxa6 48. Kxe3 Kb3 49. Kf4 a5 50. Ke5 a4 51. Kf6 a3 52. Kxg6 a2 53. Kxh5 a1=Q 54. Kg6 Qe5 55. Kh6 Kc4 56. g6 Qh8+ 57. Kg5 Kd5 58. Kf4 Qf6+ 59. Ke3 Qxg6 60. Kf4 Kd4 61. Kf3 Qf6+ 62. Kg2 Ke3 63. Kh3 Kf3 64. Kh2 Qb2+ 65. Kh3 Qh8#) 44. Kxe3 $16 Kxb3 {K3P-K3P} 45. Ke4 Kb4 46. Kf5 {Black must now prevent Kg6.} Kxa5 {K3P-KPP} 47. Kg6 $1 {[%csl LRg7,LRh5]} b5 48. Kxg7 {KPP-KPP} b4 49. g6 {Threatens to win with Kh6.} b3 50. Kh6 $1 {And now g7 would win.} b2 51. g7 b1=Q 52. g8=Q $18 {Qa8+ would kill now. KQ-KQ} Qd1 53. Qg5+ Kb4 54. Qxh5 $2 (54. Qh4+ $18 Kb3 55. Qxh5 Qc1+ 56. Qg5 Qc6+ 57. Kh5) 54... Qd6+ $2 ({Better is} 54... Qc1+ $1 $14 55. Qg5 Qc6+ 56. Kh5 Qe8+ 57. Kh4 Qh8+ 58. Kg4 Qc8+ 59. Qf5 Qc3 60. Qe4+ Kc5 61. Qe7+ Kb6 62. Qd6+ Kb7) 55. Qg6 Qf8+ 56. Kg5 Qd8+ 57. Qf6 Qg8+ 58. Kh4 Qh7+ 59. Kg4 $1 Qg8+ 60. Kh3 Kc5 61. g4 Kd5 62. Kh4 Qh7+ 63. Kg5 Qg8+ 64. Qg6 Qd8+ 65. Kh5 Qh8+ $1 66. Kg5 Qd8+ 67. Kh6 $1 {White threatens Qd3+ and mate.} Qh8+ 68. Qh7 $1 {[%cal Rh7h8]} Qf6+ 69. Kh5 $1 Ke5 70. Qc7+ Kd5 71. g5 Qf3+ 72. Kh6 {Intending Qb7+ and mate.} Qe3 73. Qd7+ Kc4 74. Qc6+ Kb4 75. Kg6 Qd3+ 76. Kh6 Qe3 $1 77. Qd6+ Kb3 78. Kg6 Ka2 79. Qd5+ Ka3 80. Kg7 Qe7+ 81. Kg6 Qe3 $1 82. Kf6 {Strongly threatening g6.} Qf4+ 83. Qf5 Qd6+ 84. Kg7 {Qf8 is the strong threat.} Qd4+ 85. Kg8 Qc4+ 86. Qf7 Qg4 87. g6 Kb2 88. Qb7+ Ka1 89. Qc6 Kb1 90. Qb5+ Ka1 91. Qd3 {aiming for g7.} Qh5 92. Qe4 Qg5 93. g7 $2 (93. Kf7 $18 Kb2 94. Qe2+ Kb1 95. Qf1+ Ka2 96. Qf2+ Kb1 97. g7 Qd5+ 98. Kf6 Qd6+ 99. Kg5 Qd8+ 100. Kh6 Qd6+ 101. Kh5 Qd5+ 102. Kg4 Qe4+ 103. Kg5 Qe7+ 104. Qf6 Qe3+ 105. Kg4 Qe4+ 106. Kg5 Qe3+ 107. Kg4 Qe4+ 108. Kg5 Qe3+) 93... Qd8+ $11 94. Kh7 Qc7 $2 {[%mdl 8192]} (94... Qd7 $11 95. Qh1+ Ka2 96. Qa8+ Kb2 97. Qg2+ Kc1 98. Qf1+ Kd2) 95. Qg2 $2 (95. Qd4+ $1 $18 Ka2 96. Qd2+ Kb3 97. Qe3+ Ka4 98. Qe8+ Ka3 99. Qa8+ Kb2 100. Qg2+ Kb3 101. Qf2) 95... Qa7 $2 {[%mdl 8192]} (95... Qc2+ $11 96. Qg6 Qh2+ 97. Qh6 Qc2+ 98. Kh8 Qc3 99. Qa6+ Kb2 100. Qb6+ Ka3 101. Qa7+ Kb3 102. Qb7+ Kc2) 96. Qf1+ Kb2 97. Kg6 Qa8 98. Qe2+ Kb1 99. Qd3+ Ka1 100. Qd4+ Kb1 101. Qb4+ Ka1 102. Qc3+ Kb1 103. Qb3+ Ka1 104. Qe6 $2 (104. g8=Q Qg2+ 105. Kf5 Qc2+ 106. Kf6 Qxb3 $11) (104. Qd1+ $1 Kb2 105. Qe2+ Ka3 106. Qe3+ Ka4 107. Qf4+ Kb5 108. Qf1+ Kb6 109. Qf6+ Kb5 110. Qe6) 104... Qg2+ 105. Kh7 Qh1+ 106. Qh6 Qe4+ 107. Kh8 Qe5 108. Qh3 Kb1 109. Qg4 Qh2+ 110. Kg8 Ka1 $2 {[%mdl 8192]} (110... Qb8+ $11 111. Kf7 Qc7+ 112. Kf6 Qd8+ 113. Kf7 Qc7+ 114. Kg6 Qd6+ 115. Kg5 Qd8+ 116. Kh5 Qd5+ 117. Qg5 Qf3+ 118. Kh6 Qh1+ 119. Kg6 Qc6+ 120. Kh7 Qc7) 111. Qd4+ $1 $18 Kb1 {[#]} 112. Qb4+ $2 ({White must play} 112. Kf7 $1 $18 Qc7+ 113. Ke6 Qc6+ 114. Qd6 Qe4+ 115. Qe5 Qc6+ 116. Kf7 Qf3+ 117. Ke7 Qb7+ 118. Kd6 Qb6+ 119. Ke7 Qb7+ 120. Kd6 Qb6+ 121. Ke7 Qb7+) 112... Ka1 $11 113. Qc3+ Kb1 114. Kf7 Qf2+ 115. Qf6 Qa7+ $2 {[%mdl 8192] [#]} (115... Qa2+ $11 116. Qe6 Qa7+ 117. Kf6 Qd4+ 118. Qe5 Qb6+ 119. Kf5 Qf2+ 120. Kg6 Qg2+ 121. Kf7 Qf3+ 122. Ke8 Qc6+ 123. Ke7 Qb7+ 124. Kd8 Qa8+ 125. Kc7 Qa7+ 126. Kc8 Qa6+ 127. Kc7 Qa7+ 128. Kc8 Qa6+ 129. Kd8 Qb6+ 130. Ke8 Qc6+ 131. Kf8 Qc8+ 132. Ke7 Qb7+ 133. Ke6 Qc8+ 134. Kf7 Qd7+ 135. Kf6 Qc6+ 136. Ke7 Qb7+) 116. Kg6 $1 Qa8 117. Kh7 Qb7 118. Qf1+ Ka2 119. Kh8 $2 (119. Qe2+ {mates} Ka3 120. Qd3+ Kb2 121. Kh8 Qc6 122. g8=Q Qh6+ 123. Qdh7 Qf6+ 124. Qhg7) 119... Qb2 {The position is equal.} 120. Qc4+ Ka1 121. Qa4+ Kb1 122. Qe4+ Ka1 123. Kh7 ({Weaker is} 123. Qa8+ Kb1 $18) 123... Qh2+ 124. Kg6 Qd6+ 125. Kf7 Qc7+ 126. Qe7 Qc4+ 127. Qe6 Qc7+ 128. Kg6 Qc2+ 129. Qf5 Qg2+ 130. Kf7 Qb7+ 131. Kf6 Qb6+ 132. Kg5 Qe3+ 133. Qf4 Qg1+ 134. Kf6 Qb6+ 135. Kf5 Qb1+ 136. Qe4 Qf1+ 137. Ke6 Qa6+ 138. Kf7 Qa7+ 139. Qe7 Qa2+ 140. Qe6 Qa7+ 141. Kf8 Qa8+ 142. Kf7 Qa7+ 143. Qe7 Qa2+ 144. Kg6 Qc2+ 145. Kf7 Qa2+ {Precision: White = 59%, Black = 70%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.09"]
[Round "1"]
[White "Nakamura, Hikaru"]
[Black "Aronian, Levon"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2746"]
[BlackElo "2765"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,93,15,12,14,14,8,20,20,20,21,13,16,13,20,11,12,20,19,25,11,20,20,22,22,22,22,23,0,31,1,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. Nc3 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} (9. d4 Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. d5 c6 14. Nd2 cxd5 15. Nf3 d6 16. Be3 Nc7 17. Qd2 Bd7 18. g3 {½-½ (32) Giri,A (2780)-Caruana,F (2827) Batumi 2018}) 9... Ne8 10. Nd5 Bd6 11. Re1 c6 12. Ne3 Be7 13. c4 Nc7 {LiveBook: 39 Games} 14. d4 d5 15. cxd5 Bb4 16. Bd2 Bxd2 17. Qxd2 {Threatening dxc6.} Nxd5 18. Nxd5 Qxd5 {[#]} 19. Re5 $146 Qd6 20. Bc4 Bd7 21. Rae1 Rfe8 22. Qc3 Rxe5 23. dxe5 Qe7 24. Rd1 Be6 25. Bxe6 Qxe6 $11 {[%mdl 4096] Endgame KQR-KQR} 26. a3 Qf5 27. h3 (27. Qb4 {looks sharper.} b6 28. Qd6 h5 29. g3 Qe4 30. Qd4) 27... h5 {The position is equal.} 28. Qc5 Re8 29. Qxa7 Qc2 30. Qd4 Rxe5 31. Qxe5 {[#] White threatens Rd8+ and mate.} Qxd1+ {KQ-KQ} 32. Kh2 Qb3 33. h4 g6 34. f3 b5 35. Kg3 Qd1 36. Qe3 Qd6+ 37. f4 f6 38. Qe4 Kf7 39. Kh2 f5 40. Qe3 Qf6 41. Qb3+ Ke7 42. Qe3+ Kf8 43. Qf2 Qd6 44. Kg3 Qd3+ 45. Kh2 Qd6 46. Kg3 Qd3+ 47. Kh2 {Precision: White = 69%, Black = 75%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.09"]
[Round "1"]
[White "Harikrishna, Pentala"]
[Black "Ganguly, Surya Shekhar"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2729"]
[BlackElo "2615"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,109,6,25,25,25,27,26,14,18,19,19,12,10,14,14,12,13,7,8,16,29,35,35,17,18,15,18,26,31,5,34,27,33,36,36,18,29,29,37,36,57,59,62,40,38,40,50,33,49,41,83,83,83,83,83,15,12,0,0,0,0,0,27,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bf4 Nc6 5. c3 e6 {LiveBook: 4 Games} (5... Nf6 6. Bd3 Bg4 7. Qb3 Qc8 8. Nd2 e6 9. Ngf3 Bh5 10. O-O Be7 11. Rae1 a6 12. Qc2 Bg6 13. Ne5 Nxd4 14. Qa4+ Nc6 15. Nxg6 hxg6 16. Nf3 b5 17. Qd1 Qd7 18. a4 bxa4 19. Qxa4 {1-0 (84) Nakamura,H (2780)-Topalov,V (2749) Saint Louis 2017}) 6. Nd2 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} Nge7 7. Bd3 $146 ({Predecessor:} 7. Ngf3 Ng6 8. Bg3 h5 9. h4 Bd6 10. Bd3 Bxg3 11. fxg3 {0-1 (38) Trofimchuk,V (1857)-Chuprova,I (1919) St Petersburg 2011}) 7... Ng6 8. Bg3 {White has an edge.} Bd6 9. Ne2 e5 10. Bxg6 hxg6 11. dxe5 Bxe5 12. Bxe5 Nxe5 13. Qa4+ Bd7 14. Qd4 Qf6 15. O-O O-O 16. f4 ({Don't blunder} 16. Qxd5 $2 Bc6 $19) 16... Ng4 17. Qxf6 ({Much worse is} 17. Qxd5 Bc6 $17) 17... Nxf6 18. Nd4 Rfe8 19. N2f3 Ng4 20. Rfe1 f6 21. Nc2 Bf5 22. h3 (22. Nfd4 {keeps more tension.} Rxe1+ 23. Rxe1 Be4 24. Ne3 Nxe3 25. Rxe3 Kf7 26. Kf2) 22... Bxc2 23. hxg4 Be4 24. Nd4 g5 25. fxg5 fxg5 26. Rad1 Rad8 27. Rd2 a6 28. Red1 Rd6 29. Nf3 Rf8 30. Nxg5 Rg6 31. Nxe4 dxe4 $16 {[%mdl 4096] Endgame KRR-KRR} 32. Rd8 ({White should try} 32. Re2 $16) 32... Rxg4 $11 33. R1d7 Rgf4 34. Rxf8+ Kxf8 {KR-KR} 35. Rd4 Kf7 36. g3 Rf3 {The position is equal.} 37. Kg2 Re3 38. Rd7+ Kf6 39. Rxb7 Re2+ 40. Kf1 Rc2 41. a4 g5 42. a5 Kf5 43. b4 Rxc3 44. Rb6 Rb3 45. Rxa6 Rxb4 46. Rb6 Ra4 47. Rb5+ Kg4 48. Kf2 Ra3 49. Re5 e3+ 50. Ke2 Kh5 51. Kf3 e2+ 52. Kxe2 Rxg3 53. Re3 Rg2+ 54. Kd3 Ra2 55. Re5 {Precision: White = 70%, Black = 67%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.09"]
[Round "1"]
[White "Nihal Sarin"]
[Black "Karjakin, Sergey"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2576"]
[BlackElo "2753"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,81,45,54,48,45,59,54,61,37,41,38,44,43,46,37,39,38,44,46,46,45,49,47,40,20,49,41,40,32,41,38,39,18,23,18,33,18,35,20,29,27,28,30,28,28,31,17,33,21,18,0,36,0,32,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nf6 5. d4 g6 6. c3 {B10: Caro-Kann: 2 d3 and 2 c4} Bg7 7. Bd3 O-O 8. O-O Nc6 9. Qe2 Bf5 10. Bxf5 {LiveBook: 3 Games} gxf5 11. Nd3 $146 ({Predecessor:} 11. Bf4 Qb6 12. Rd1 Rfe8 {1-0 (27) Andreikin,D (2710)-Kutirov,R (2323) Struga 2018}) 11... e6 12. Bg5 Ne7 {[%cal Bc6e7,Be7c8,Bc8d6,Bd6e4][%mdl 32]} 13. Bxf6 Bxf6 14. Nf4 Nc8 15. Nd2 {[%cal Bb1d2,Bd2f3,Bf3e5][%mdl 32]} Nd6 16. Nh5 Kh8 17. Nf3 Rg8 18. Ne5 Qe7 19. Rad1 Rad8 20. Rd3 Ne4 21. Rh3 Ng5 22. Rg3 Ne4 23. Rxg8+ Kxg8 24. f3 Nd6 25. Nxf6+ (25. Re1 {keeps more tension.} h6 26. g3 Kh7 27. Kg2 Bh8 28. Nd3) 25... Qxf6 26. Nd3 Qh6 27. Re1 Nc4 28. Ne5 Nxe5 29. Qxe5 $11 {[%mdl 4096] Endgame KQR-KQR} Qd2 30. Re2 Qc1+ 31. Kf2 $1 Rc8 32. Qg3+ Kf8 33. Qd6+ Kg7 $1 34. Qg3+ Kf8 35. Qd6+ Kg7 $1 36. Qd7 Rc6 {The position is equal.} 37. Qxb7 Rb6 38. Qc7 Rxb2 39. Qg3+ Kf8 40. Qd6+ $1 Kg7 41. Qg3+ {Precision: White = 45%, Black = 64%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.09"]
[Round "2"]
[White "Aronian, Levon"]
[Black "Nihal Sarin"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2765"]
[BlackElo "2576"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,95,-7,35,0,43,55,39,37,39,40,21,0,0,0,0,0,0,0,0,-51,-30,-63,0,0,0,0,0,0,0,0,0,0,0,0,12,17,26,30,17,2,66,45,61,70,67,60,88,73,162,162,175,173,170,170,170,161,210,205,207,197,252,259,406,411,639,635,704,714,664,662,655,650,539,650,598,595,713,654,735,718,729,686,656,623]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. Bg5 Bc5 7. Nc3 {C63: Ruy Lopez: Schliemann/Jaenisch Defence} d6 {LiveBook: 11 Games} 8. Nd5 {Hoping for Nxe5.} (8. Bxf6 Qxf6 9. Nd5 Qd8 10. b4 Bb6 11. O-O Bg4 12. a4 O-O 13. Be2 Bxf3 14. Bxf3 a6 15. Nxb6 cxb6 {½-½ (30) Ivanchuk,V (2779)-Radjabov,T (2761) Linares 2009}) 8... Be6 (8... Bxf2+ $5 9. Kxf2 Nxe4+ 10. Kg1 Nxg5 11. Nxg5 Qxg5 $11) 9. Bxf6 $146 {White is slightly better.} ({Predecessor:} 9. O-O O-O 10. Bc4 Qd7 11. Qd3 Kh8 12. Be3 Bxe3 13. Nxe3 Nh5 14. Bxe6 Qxe6 {½-½ (30) Barre,A-Barbini,D (2159) Agneaux 2001}) 9... gxf6 10. b4 Bxd5 11. exd5 Bxb4+ 12. Kf1 a6 13. Ba4 ({Don't do} 13. dxc6 axb5 14. cxb7 Rb8 $16) 13... b5 14. dxc6 {[#] aiming for Bb3.} bxa4 15. Nh4 $1 Qe7 $1 {[%cal Re7e6]} 16. Qg4 (16. Nf5 $11 Qf8 17. Qg4) 16... Bc5 17. Nf5 Qf7 (17... h5 $1 $15 18. Qxa4 Qh7) 18. Ng7+ $11 Ke7 (18... Kf8 $5 19. Ne6+ $8 Ke8 $11) 19. Qd7+ Kf8 20. Ne6+ Kg8 21. Nxc5 dxc5 22. Rd1 h5 $1 ({But not} 22... Qxa2 $6 23. Qxc7 Qxc2 24. Qd7 $14) 23. Ke2 Rh7 (23... Qxa2 {with more complications.} 24. Qxc7 Qxc2+ 25. Ke3 Rf8 26. Rd7 Qb3+) 24. Qxf7+ Rxf7 {[%mdl 4096] Endgame KRR-KRR} 25. Rd5 Rb8 26. Rxc5 Rb2 (26... Rg7 $11) 27. a3 $14 Re7 28. Rd1 Kf7 29. Rd8 Rb6 30. Rh8 Ke6 (30... Kg6 $16 {might work better.}) 31. Rxh5 $18 Kd6 32. Rc3 Rxc6 33. Rxc6+ Kxc6 {KR-KR} 34. Rh4 Re6 35. Rxa4 Kd7 36. Rc4 Kd6 (36... f5 $142 37. Rc5 Rc6 38. Rxc6 (38. Rxe5 Rxc2+ 39. Kf3 Rc3+ 40. Re3 Rc4 $16) 38... Kxc6) 37. g4 Kd5 (37... Re8 $142 38. h4 a5) 38. Rxc7 e4 (38... Re8 $142 39. c4+ Kd6) 39. h4 {White is clearly winning.} Rb6 40. Ke3 Rb1 41. Rd7+ Ke6 42. Rd4 f5 43. Kf4 fxg4 44. Rxe4+ Kf6 45. Kxg4 Rb2 46. Rc4 Ra2 47. Rc3 a5 48. h5 {Precision: White = 80%, Black = 42%.} 1-0

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.09"]
[Round "2"]
[White "Karjakin, Sergey"]
[Black "Anand, Viswanathan"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2753"]
[BlackElo "2773"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,62,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,-9,0,0,0,0,0,0,0,0,10,0,3,-6,0,0,0,0,0]} 1. e4 {Marin,M} e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. Nbd2 d6 7. c3 a6 8. Bb3 Ba7 9. h3 h6 10. Re1 Re8 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 11. Nh2 Be6 12. Qf3 Bxb3 13. axb3 Qd7 14. Ndf1 {LiveBook: 10 Games. The position is equal.} Qe6 15. b4 Ne7 16. Ng3 c6 17. Ng4 Nxg4 {[#]} 18. Qxg4 $146 ({Predecessor:} 18. hxg4 d5 19. Nf5 Rad8 20. g3 f6 21. Kg2 dxe4 22. dxe4 Nxf5 23. gxf5 Qc4 24. Be3 Bxe3 {½-½ (24) Leko,P (2751)-Kramnik,V (2769) Mexico City 2007 CBM 120 [Marin,M]}) 18... Qxg4 19. hxg4 d5 20. Be3 Bxe3 21. Rxe3 Rad8 22. Rd1 f6 23. Ne2 Nc8 24. Nc1 Nd6 25. exd5 cxd5 26. Nb3 Kf7 27. Kf1 Re7 28. Rde1 Rc7 29. Rf3 Re8 30. Rfe3 Rd8 31. Rf3 Re8 {Precision: White = 77%, Black = 56%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.09"]
[Round "2"]
[White "Harikrishna, Pentala"]
[Black "Mamedyarov, Shakhriyar"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2729"]
[BlackElo "2817"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,83,29,36,28,19,18,31,29,39,34,31,47,49,58,54,65,60,54,59,79,3,47,10,25,0,4,6,0,0,0,-25,0,-36,0,0,73,73,73,73,73,73,73,73,73,76,81,46,47,49,61,46,81,68,121,29,59,0,104,101,5269,5269,5257,5257,4898,2725,2788,2716]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32] Kasimdzhanov,R} c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O c5 7. c4 Nbc6 8. dxc5 {B12: Caro-Kann: Advance Variation} dxc4 9. Bxc4 (9. Na3 Nd5 10. Nxc4 Bxc5 11. Bg5 Qd7 12. a3 O-O 13. b4 Bb6 14. Rc1 h6 15. Be3 Rfd8 16. Bxb6 Nxb6 17. Qxd7 Rxd7 {1-0 (67) Vachier Lagrave,M (2779)-Mamedyarov,S (2801) Saint Louis 2018}) 9... Ng6 10. Be3 {LiveBook: 3 Games. White has an edge.} Be7 11. Nc3 O-O 12. Be2 Qb8 13. Nd2 {g4 is the strong threat.} Rd8 14. f4 {[#]} Nb4 $146 ({Predecessor:} 14... Nd4 15. Nce4 Bxe4 16. Nxe4 {½-½ (35) Kasimdzhanov,R (2696)-Nisipeanu,L (2687) Baku 2016 CBM 175 [Kasimdzhanov,R]}) 15. Rc1 b6 16. c6 {aiming for Nb5.} Nxc6 17. Bf3 Qb7 18. Nb5 Rac8 19. Nd4 ({White should try} 19. Rxc6 $16 Rxc6 20. Nd4 Rxd4 21. Bxc6 (21. Bxd4 Qd7 $11) 21... Qxc6 22. Bxd4) 19... Bc5 20. Nxf5 ({Reject} 20. Bxc6 Rxc6 21. Nxf5 exf5 $15) (20. N2b3 {looks sharper.} Qa6 21. Bxc6 Rxc6 22. Qf3 Rcc8 23. Nxf5 exf5 24. Nxc5 bxc5 25. Bxc5 Rd2 26. Rf2) 20... exf5 21. Qe1 Qa6 22. Bxc5 bxc5 23. Bxc6 ({Not} 23. Rxc5 $2 Qb6 $19) 23... Rxc6 24. a3 Rd4 25. Qe3 Rd3 26. Qe2 c4 {[#]} (26... Nf8 $11 {remains equal.}) 27. Nxc4 $1 $16 {[%mdl 512]} Rd4 {[%cal Rd4c4]} (27... Rxc4 28. Qxd3) 28. b3 Rxf4 29. Rxf4 Nxf4 30. Qf3 Ne6 31. Qxf5 Qb5 32. Qd3 (32. Rc3 {is interesting.} Qc5+ 33. Qf2 Kf8 34. Re3 Qd4 35. Qf3) 32... Qc5+ 33. Kf1 h6 34. Rd1 Qb5 35. Kg1 Nc5 (35... Rc8 $14) 36. Qc2 (36. Qd5 $16 {Black must now prevent b4.} a6 37. b4) 36... Ne6 37. Qd3 Nc5 $1 {[%cal Rc5d3]} 38. Qf3 $40 {[%mdl 128] White attacks with force.} Nxb3 $2 {[%mdl 8192]} (38... Qxb3 $16 39. Rd8+ Kh7 40. Qxc6 Qb1+ 41. Kf2 Qc2+ 42. Ke1 Qxc4) 39. Rd8+ $18 {White is clearly winning.} Kh7 40. Qf5+ Rg6 41. Qxf7 {[%csl Gd8][%cal Rf7g8] [#]} Rc6 42. Qf5+ {Precision: White = 58%, Black = 56%.} 1-0

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.09"]
[Round "2"]
[White "Vidit, Santosh Gujrathi"]
[Black "Nakamura, Hikaru"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2702"]
[BlackElo "2746"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,75,11,18,12,18,14,29,18,59,60,81,60,56,63,83,87,85,80,88,87,79,70,76,73,82,79,74,61,61,59,68,68,68,64,68,68,79,79,85,86,94,59,61,61,71,56,66,16,17,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 {E11: Bogo-Indian} Ne4 {LiveBook: 103 Games} 9. Ne1 $146 ({Predecessor:} 9. Bf4 c6 10. Nc3 g5 11. Be3 Nd6 12. cxd5 exd5 13. Rad1 Re8 14. Bc1 Nb6 15. b3 Bf6 16. Qd2 g4 17. Ne5 Bg7 18. Rfe1 {1-0 (50) Jojua,D (2583)-Le,Q (2727) Abu Dhabi 2018}) 9... Nxd2 10. Nxd2 c6 11. Nd3 f5 12. e3 Nf6 13. b4 {[%cal Bb2b4,Bb4c5][%mdl 32]} a5 14. a3 b6 15. Rfc1 Bd7 16. Nf3 Bd6 17. c5 bxc5 18. bxc5 Bc7 19. Rab1 Qe7 20. Nfe5 Rfb8 21. Rxb8+ (21. Bf3 {seems wilder.} Qe8 22. Be2 g5 23. Kg2 Qd8 24. Bd1) 21... Rxb8 22. Rb1 Qd8 23. Bf3 {[%cal Bg2f3,Bf3d1,Bd1a4][%mdl 32]} Be8 24. Bd1 Ne4 25. Rb2 Ng5 26. Qb1 Nf7 27. Nxf7 Kxf7 28. Ba4 Rxb2 29. Qxb2 Qa8 30. f4 Ke7 31. Ne5 Bxe5 {The position is equal.} 32. dxe5 Qa6 33. Qb8 Qe2 34. Qd6+ Kf7 35. Bxc6 Qe1+ 36. Kg2 {[#] Black must now prevent Bxe8+.} Qe2+ 37. Kg1 {Threatens to win with Bxe8+.} Qe1+ 38. Kg2 {Precision: White = 56%, Black = 64%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.09"]
[Round "2"]
[White "Ganguly, Surya Shekhar"]
[Black "So, Wesley"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2615"]
[BlackElo "2765"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,105,3,5,13,15,20,19,20,18,20,20,20,18,25,-31,14,0,11,0,0,0,0,0,0,0,0,0,8,10,17,0,4,0,0,0,0,-35,-37,-56,-75,-70,-29,-113,-102,-220,-130,-150,-17,-23,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. b4 Be7 7. Nbd2 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} d5 8. Bb3 {LiveBook: 10 Games} Be6 (8... dxe4 9. dxe4 Qd3 10. Bb2 a5 11. Bc4 Qd6 12. b5 Nd8 13. a4 Ne6 14. Qc2 Nd7 15. O-O Nf4 16. g3 {½-½ (16) Rapport,R (2719)-Kravtsiv,M (2654) Abu Dhabi 2018}) 9. O-O dxe4 10. dxe4 Bxb3 11. Qxb3 Qd3 $146 ({Predecessor:} 11... b5 12. Re1 Qd7 13. Nf1 Qg4 14. h3 Qg6 15. Ng3 {1-0 (55) Guedira,A (1804)-Fayolle,G (1742) Montigny le Bretonneux 2017}) 12. Re1 b5 13. a4 a6 14. Nf1 (14. h3 $11) 14... h6 ({Avoid the trap} 14... Nxe4 $2 15. Re3 $18) (14... Nd4 $5 15. Nxd4 exd4 $11) 15. Bb2 Rfd8 16. a5 Qd7 ({But not} 16... Nxe4 $2 17. Rad1 $18) 17. Rad1 Qe8 18. Qc2 Rxd1 19. Rxd1 Rd8 20. Rxd8 Qxd8 21. Ne3 Qd7 22. h3 Qe6 23. Bc1 Nb8 24. Bd2 c5 25. bxc5 Bxc5 26. c4 {[#] Strongly threatening cxb5.} b4 $1 27. Nd5 Nc6 28. Qb1 (28. Ne1 $1 $11) 28... Qd6 $17 29. Nh4 (29. Ne1 $17 {is a better defense.}) 29... g6 (29... Nxd5 $19 30. exd5 Nxa5) 30. Nf3 {[%cal Bh4f3,Bf3e1,Be1d3][%mdl 32]} Kh7 (30... Nxd5 $17 31. cxd5 Nxa5) 31. Ne1 $1 $11 Nxd5 (31... Kg7 {seems wilder.} 32. Nd3 Nxe4 33. Bxb4 Bxb4 34. N3xb4 Nd2) 32. cxd5 {The position is equal.} Nxa5 33. Nd3 {[%cal Rd2b4]} Nc4 34. Bxb4 Bxb4 35. Qxb4 Qxb4 36. Nxb4 {[%mdl 4096] Endgame KN-KN} a5 {[%cal Ba6a5,Ba5a4,Ba4a3][%mdl 32]} 37. Na2 a4 38. f3 f5 39. Kf2 Kg7 40. Ke2 $1 Kf6 41. Kd3 Nd6 42. Nc3 a3 43. Kc2 Nc4 {With the idea ...Ne3+.} 44. Kb3 Ne3 45. g4 Nf1 46. gxf5 gxf5 47. Kxa3 {next Nb1 is good for White.} Nd2 48. exf5 Kxf5 49. Kb4 Nxf3 50. Kc5 e4 51. d6 {[#] Black must now prevent d7.} Ne5 52. Kd4 e3 53. Kxe3 {Precision: White = 50%, Black = 62%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.09"]
[Round "3"]
[White "Mamedyarov, Shakhriyar"]
[Black "Ganguly, Surya Shekhar"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2817"]
[BlackElo "2615"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,61,50,54,102,102,134,117,96,110,148,135,149,157,137,127,153,148,146,139,147,114,148,152,211,218,206,124,130,99,115,111,233,229,233,231,452,465,465,465,465,465,425,425,417,412]} 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. d3 Bc5 8. Nb3 Bb6 9. O-O O-O 10. Nc3 {[%cal Rd3e4] LiveBook: 4 Games} Bf5 {A23: English Opening: 1...e5 2 Nc3 Nf6 3 g3 c6} 11. Bg5 Re8 12. Bxf6 (12. dxe4 dxe4 13. Qxd8 Bxd8 14. Nc5 Nbd7 15. Nxb7 Be7 16. Bf4 Nb6 17. Nb5 Nbd5 18. N7d6 {1-0 (34) Howell,D (2670)-Javakhishvili,L (2486) Caleta 2015}) 12... Qxf6 {White is better.} 13. Nxd5 Qxb2 14. dxe4 Bg4 15. Bf3 $146 ({Predecessor:} 15. Re1 Nc6 16. Nxb6 axb6 17. Qc1 Rxa2 18. Rxa2 Qxa2 {½-½ (62) Niemann,L (1303)-Winterberg,J (1473) Willingen 2016}) 15... Bh3 16. Qc1 Qe5 17. Rd1 Nc6 18. Qf4 Be6 19. Rac1 f6 20. Nc5 Nd4 (20... Bxc5 $16 21. Rxc5 Qxf4 22. gxf4 Rac8) 21. Qxe5 $18 ({Much less strong is} 21. Nxb7 $6 Bxd5 22. Qxe5 (22. exd5 Qxf4 23. gxf4 Nxe2+ 24. Bxe2 Rxe2 $16) 22... Rxe5 $16) 21... fxe5 22. Nxb7 Rf8 23. Nc5 Bxd5 24. exd5 {[#] Hoping for Bg4.} Rac8 (24... Rxf3 $16 {was necessary.} 25. exf3 Ne2+ 26. Kg2 Nxc1) 25. Nd7 $1 {[%csl LRe5,LRf8]} Rxc1 26. Rxc1 e4 $2 (26... Rd8 {was worth a try.}) 27. Bg4 Rd8 {With the idea ...Rxd7.} 28. Rc4 h5 29. Nxb6 hxg4 30. Rxd4 axb6 31. e3 {Precision: White = 74%, Black = 22%.} 1-0

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.09"]
[Round "3"]
[White "Anand, Viswanathan"]
[Black "Aronian, Levon"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2773"]
[BlackElo "2765"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,76,27,10,19,3,44,40,35,39,36,10,21,14,31,13,24,9,13,16,8,6,16,0,0,0,0,0,0,0,0,0,-3,-6,0,-12,-7,-8,0,-35,0,0,0,-4,0,0,0,0,0,0,0,-8,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Ne8 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} (9... Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. d5 c6 14. Nd2 cxd5 15. Nf3 d6 16. Be3 Nc7 17. Qd2 Bd7 18. g3 {½-½ (32) Giri,A (2780)-Caruana,F (2827) Batumi 2018}) 10. c4 (10. Nc3 Bf6 11. Re1 d5 12. Ne2 c6 13. c3 g6 14. Nf4 Ng7 15. g3 Bf5 16. Ng2 Qb6 17. Ne3 {½-½ (31) Anand,V (2768)-Aronian,L (2767) Saint Louis 2018}) 10... Bf6 11. Re1 d5 12. cxd5 Qxd5 13. Be3 {LiveBook: 4 Games} Qd8 14. Nc3 Bg5 $146 ({Predecessor:} 14... c6 15. d5 Bxc3 16. bxc3 Nf6 17. dxc6 bxc6 {1-0 (45) Meier,G (2450)-Ragger,M (2456) Budapest 2006}) 15. Bxg5 Qxg5 16. Re5 Qd8 17. Qd2 Nf6 18. Bc4 Ng4 19. Re2 Qd6 20. g3 Nf6 21. Rae1 Bd7 22. Re5 Rad8 23. Ne4 Nxe4 24. R1xe4 Bc6 25. d5 Bd7 26. Qc3 a6 27. Bb3 Rfe8 28. h4 (28. Bc2 {is interesting.} Rxe5 29. Rxe5 a5 30. Re3 b6 31. a3) 28... Rxe5 29. Qxe5 Qxe5 30. Rxe5 $11 {[%mdl 4096] Endgame KRB-KRB} Kf8 31. f4 f6 32. Re3 {The position is equal.} Be8 33. Rc3 c6 34. dxc6 Bxc6 35. Bc2 Rd2 36. b4 h6 37. Kf1 Ke7 38. Ke1 Rh2 {Precision: White = 64%, Black = 54%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.09"]
[Round "3"]
[White "So, Wesley"]
[Black "Karjakin, Sergey"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2765"]
[BlackElo "2753"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,121,28,2,11,8,11,4,8,18,19,19,14,5,22,0,0,-24,10,0,-3,-29,-23,-22,-22,-22,-22,-31,-31,-31,-24,-24,-26,-32,0,-2,0,-3,-3,-34,-24,-68,-62,-75,-65,-65,-56,-52,-14,-16,-8,-8,-2,-68,-68,-67,-68,-52,-13,-18,-18,-45,0,0,0,0,17,14,31,39,56,0,25,0,0,0,0,0,0,0,0,0,0,0,6,6,8,6,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. O-O {C65: Spanische Partie (Berliner-Verteidigung)} (6. Nbd2 Be6 7. O-O Bd6 8. b3 O-O 9. Nc4 Bxc4 10. bxc4 Nd7 11. g3 b5 12. cxb5 cxb5 13. a4 a6 {½-½ (38) Giri,A (2782)-Aronian,L (2767) chess.com INT 2018}) 6... Qe7 7. Bg5 {LiveBook: 3 Partien} h6 8. Bh4 Bg4 9. h3 Bxf3 10. Qxf3 g5 11. Bg3 O-O-O 12. Nd2 Nd7 13. Qf5 $146 ({Vorgänger:} 13. Nc4 f6 {1-0 (48) Hess,R (2595)-Finegold,B (2493) ICC INT 2012}) 13... f6 14. Nc4 Qh7 15. Ne3 h5 {[%cal Bh6h5,Bh5h4][%mdl 32]} 16. Rad1 h4 17. Bh2 Qxf5 18. Nxf5 Nf8 19. c3 Ne6 20. Rd2 Rd7 21. Rfd1 Rhd8 22. Kf1 Bf8 23. Ke2 c5 24. Ne3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 25. b3 c6 26. Kf3 b4 27. c4 Rh7 28. Kg4 Kd7 29. Nf5 Ke8 30. g3 {[%cal Rg3h4]} Bd6 31. gxh4 gxh4 32. Rg1 (32. Kf3 $11) 32... Bc7 $15 33. Kf3 Ng5+ 34. Ke2 Nxh3 35. Rg4 Kf7 36. Nxh4 Rg8 37. Rxg8 Kxg8 38. Nf3 Ng5 (38... Kf7 {seems wilder.} 39. a3 bxa3 40. Ra2 a5 41. Rxa3 Rh8) 39. Nxg5 fxg5 $11 {[%mdl 4096] Endspiel KTL-KTL} 40. Bg3 g4 41. a3 ({Lieber} 41. f3 $14) 41... a5 42. Ra2 Rh1 {Die Stellung ist ausgeglichen.} 43. axb4 cxb4 {und nun wäre ...Tb1 stark für Schwarz.} 44. d4 Rb1 45. Bxe5 Bxe5 46. dxe5 Rxb3 {[#] ...Ta3 ist eine echte Drohung.} 47. Rxa5 {KT-KT} Ra3 48. Rc5 Ra6 49. e6 {Weiss will Tf5 spielen.} Kf8 50. Kd3 Ra2 51. Rg5 Rxf2 {[#] Droht stark ...Tg2.} 52. Rxg4 b3 53. Rg1 Ke7 54. Rb1 b2 55. Kc3 Kxe6 56. Rxb2 Rxb2 57. Kxb2 {KBB-KB} Ke5 58. c5 Kxe4 59. Kc3 Kd5 60. Kd3 Kxc5 {( -> ...Kb4)} 61. Kc3 {Precision: Weiß = 57%, Schwarz = 59%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.09"]
[Round "3"]
[White "Nakamura, Hikaru"]
[Black "Harikrishna, Pentala"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2746"]
[BlackElo "2729"]
[Annotator "TA RC"]
[PlyCount "75"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,75,-1,-24,10,0,0,-8,0,0,0,0,10,-14,0,0,25,0,0,0,0,0,4,-33,-31,-51,-47,-40,-53,-41,-51,-49,-49,-48,0,0,0,-7,0,0,0,0,0,-8,-8,-27,-24,-41,0,-23,-20,-30,0,-53,-17,-40,-26,-26,0,-39,0,-28,0,-37]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Nbd2 a5 {A07: Réti Opening: New York and Capablanca Systems} (6... c5 7. e4 Nc6 8. Re1 Qc7 9. e5 Nd7 10. Qe2 b5 11. Nf1 Bb7 12. Bf4 Rfc8 13. Ne3 Qd8 14. h4 h6 15. c3 b4 16. c4 Nb6 17. Rad1 Rc7 18. Ng4 Qf8 19. Qe3 Nd4 20. Nxd4 cxd4 {0-1 (44) Svidler,P (2760)-Kramnik,V (2800) Moscow 2018}) 7. e4 a4 8. a3 {LiveBook: 17 Games} Nc6 {Black has an edge.} 9. e5 Nd7 10. Re1 f6 11. exf6 Bxf6 12. Nf1 e5 13. h4 $146 ({Predecessor:} 13. Rb1 Nc5 14. Be3 {1-0 (47) Karthikeyan,M (2605)-Lodici,L (2458) Manavgat 2018}) 13... Nc5 {[%cal Bd7c5,Bc5e6,Be6d4,Bd4b3][%mdl 32]} 14. Be3 Ne6 15. N3h2 Ned4 16. Nd2 Kh8 17. c4 dxc4 18. dxc4 Bf5 19. Ne4 Nb3 20. Qxd8 Raxd8 21. Rad1 Ncd4 22. g4 Bxe4 23. Bxe4 Nc5 24. g5 Be7 {Threatens to win with ...Ne2+!} ({But not} 24... Nxe4 25. Bxd4 Rxd4 26. Rxd4 $16) 25. Bb1 $132 {[%mdl 2048] [#] Bxd4 is the strong threat. White is fighting back} Bd6 26. Kg2 Nce6 27. Ng4 Nf4+ 28. Bxf4 Rxf4 29. Re4 {[#] Black must now prevent Rxf4.} Rdf8 30. Bd3 h5 31. gxh6 gxh6 32. h5 c6 33. Rde1 (33. Bb1 $11) 33... Nf3 34. R1e2 R4f5 35. R4e3 $1 Rf4 (35... Rg5 $5 {[%cal Rg5g4]} 36. Rxf3 Rxg4+ 37. Rg3 Rh4 $15) 36. Re4 $1 R4f5 37. R4e3 $1 Rf4 (37... Rg5 $5 {[%cal Rg5g4]} 38. Rxf3 Rxg4+ 39. Rg3 Rff4 $15) 38. Re4 $1 {Precision: White = 60%, Black = 49%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.09"]
[Round "3"]
[White "Nihal Sarin"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2576"]
[BlackElo "2702"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,58,10,10,10,10,10,15,24,18,25,20,14,14,10,12,11,10,13,9,30,28,44,45,44,37,37,39,33,18,27,0,0,0,7,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O {C47: Scotch Four Knights and Four Knights with 4 g3} (8... cxd5 9. O-O O-O 10. h3 c6 11. Qf3 Bd6 12. Bf4 Be6 13. Rfe1 Bxf4 14. Qxf4 Qb8 15. Qxb8 Raxb8 16. Na4 Nd7 17. b3 c5 {½-½ (35) Nakamura,H (2777)-So,W (2780) Saint Louis 2018}) 9. O-O Bg4 10. f3 Bh5 11. Bg5 {LiveBook: 6 Games} cxd5 12. Bxf6 Qxf6 13. Nxd5 Qxb2 14. Rb1 $146 ({Predecessor:} 14. Kh1 Bd6 15. Qd2 Rab8 16. Rae1 Qxa2 {½-½ (31) Kabanov,N (2484)-Lysyj,I (2631) Cheliabinsk 2018}) 14... Bc5+ 15. Kh1 Qe5 $1 16. f4 Bxd1 17. fxe5 Bg4 18. Rf4 Be6 19. Nxc7 Rab8 20. Ra1 Bb6 21. Nxe6 fxe6 22. Rxf8+ Rxf8 $14 {[%mdl 4096] Endgame KRB-KRB} 23. Bc4 Kf7 24. Rd1 Rd8 25. Rf1+ (25. Rd6 {feels hotter.} Re8 26. a4 Bc5 27. Ra6 Re7 28. g4) 25... Ke7 {The position is equal.} 26. Bd3 h6 27. g3 Bc7 28. Bg6 {[#] Black must now prevent Rf7+.} Rf8 29. Rxf8 Kxf8 {Precision: White = 76%, Black = 50%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.10"]
[Round "4"]
[White "Mamedyarov, Shakhriyar"]
[Black "Nakamura, Hikaru"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2817"]
[BlackElo "2746"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,88,17,22,5,5,13,8,0,0,0,0,-12,-12,-12,-12,-12,-11,-13,-14,-6,-6,-14,-9,-14,0,-10,0,0,0,0,0,0,11,-40,-43,-39,-25,-31,0,-21,-19,-23,-8,-30,0,-272,-26,-169,-214,-267,-270,-252,-219,-196,-152,-346,-342,-375,-348,-363,-354,-432,-426,-498,-498,-495,-493,-471,-470,-489,-476]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 7. Be2 dxc4 {D37: Queen's Gambit Declined: 5 Bf4} 8. Bxc4 Ba6 9. Qe2 Bxc4 10. Qxc4 c5 {LiveBook: 7 Games} 11. O-O (11. dxc5 bxc5 12. O-O Nc6 13. Rac1 Rc8 14. Ne5 Qb6 15. Nxc6 Rxc6 {1-0 (97) Carlsen,M (2842)-Nakamura,H (2777) Saint Louis 2018}) 11... cxd4 $146 ({Predecessor:} 11... Nc6 12. Rad1 Rc8 13. dxc5 Qe8 14. cxb6 axb6 {1-0 (53) De Ron,P-Van Zon,T Haarlem 1994}) 12. Nxd4 Qc8 13. Qxc8 Rxc8 14. Rac1 Nbd7 15. Ncb5 {Threatens to win with Nc7.} e5 {White must now prevent ...Bc5.} 16. Nf5 Bf8 17. Bg5 h6 18. Bh4 Rxc1 19. Rxc1 a6 20. Nc3 Rc8 21. Rd1 b5 22. h3 g6 23. Nd6 Rc6 24. Ne8 g5 25. Bg3 b4 26. Na4 (26. Nxf6+ $11 Nxf6 27. Ne2) 26... Nxe8 $15 27. Rxd7 Bd6 28. e4 Bc7 {Strongly threatening ...Nf6.} 29. f3 Rc1+ 30. Kh2 $1 Ra1 31. Nc5 Bb6 32. Nd3 $2 {[%mdl 8192]} ({But not} 32. Nxa6 $2 Bg1+ 33. Kh1 Nf6 $19) (32. Bf2 $1 $11 Rxa2 33. Rb7 Rxb2 34. Rxb6 Rxf2 35. Rb8) 32... Bg1+ 33. Kh1 {[#]} f6 $1 34. Ne1 {[#]} Bd4 $1 35. Kh2 Ng7 ({And not} 35... Bxb2 36. Nc2 $11) 36. h4 Rxa2 37. Nc2 $2 (37. Nd3 $17) 37... Bc5 $19 ({Don't do} 37... Rxb2 38. Rd8+ Kf7 39. Nxd4 $19) 38. Ne1 Rxb2 39. Nd3 Rc2 40. Rb7 a5 {Black is clearly winning.} 41. Rb5 Bd4 42. Rxa5 b3 {[%cal Bb4b3,Bb3b2][%mdl 32]} 43. Rb5 b2 44. Kh3 Rd2 {Precision: White = 45%, Black = 81%.} 0-1

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.10"]
[Round "4"]
[White "Aronian, Levon"]
[Black "So, Wesley"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2765"]
[BlackElo "2765"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,83,6,5,5,2,8,10,8,5,10,21,15,27,34,38,43,30,20,27,22,55,57,35,17,58,67,75,66,62,50,55,39,37,46,52,53,62,45,83,51,104,87,125,129,705,34,34,41,32,0,0,0,0,-25,-33,-35,-33,-25,-29,-29,-31,-32,22,30,95,95,419,420,362,307,562,562,748,748,748,741]} 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 dxc4 5. Bxc4 a6 {LiveBook: 23 Partien} 6. Be2 $146 {A17: Englische Eröffnung} ({Vorgänger:} 6. O-O b5 7. Bb3 Bb7 8. d4 Nbd7 9. Qe2 c5 10. Rd1 Qb8 11. e4 cxd4 12. Nxd4 Bd6 13. g3 O-O 14. f3 Rc8 15. Be3 Nf8 16. Rac1 h5 17. Qd2 Rd8 18. Nce2 h4 19. Bg5 hxg3 20. Bxf6 gxf6 21. Qh6 {1-0 (31) Svidler,P (2756)-Shankland,S (2722) Hoogeveen 2018}) 6... c5 7. O-O Nc6 8. d4 {Die Stellung ist ausgeglichen.} cxd4 9. exd4 Be7 10. Be3 b5 11. Ne5 Bd7 12. Bf3 Rc8 13. a4 b4 14. Ne2 O-O 15. Qd3 (15. Nxd7 $6 Qxd7 16. Re1 Rfd8 $11) 15... a5 16. Rfc1 {[%cal Rf3c6]} Nb8 17. b3 Rxc1+ 18. Rxc1 Bc8 19. Nf4 Bd6 20. Nc4 Ba6 21. Qd2 $36 {[%mdl 2048] Schwarz steht unter Druck.} Bc7 22. d5 Bxc4 23. Rxc4 e5 24. d6 Bxd6 (24... Qxd6 $14 25. Nd5 e4 26. Nxf6+ (26. Nxc7 Qxd2 27. Bxd2 exf3 $11) 26... Qxf6) 25. Nd5 $16 {Droht Lb6 und aus.} Nbd7 26. Rc6 Be7 $2 {[%mdl 8192] [#]} (26... Nxd5 $16 27. Rxd6 (27. Bxd5 Be7 $14) 27... N5f6) 27. Nxf6+ $2 (27. Rc8 $1 $18 {[%mdl 512]}) 27... Nxf6 $14 28. Qxd8 Rxd8 29. Bb6 Rd3 30. Rc8+ Bf8 31. h3 (31. Kf1 {is interesting.} e4 32. Be2 Rxb3 33. Bc4 Rb1+ 34. Ke2) 31... Rxb3 32. Bxa5 Rb1+ 33. Kh2 e4 34. Be2 g5 35. Bb6 {[#] zielt auf Ld4 ab.} Kg7 (35... Nd7 $15 36. Bd4 b3) 36. Bd4 $11 {Droht stark Tc6.} Bd6+ (36... b3 $1 $11 {hält das Gleichgewicht.} 37. Rc6 Be7) 37. g3 $16 {[%mdl 1024] Und weiter mit a5 wäre nett. Weiss hat starke Kompensation.} Re1 $2 {[%mdl 8192]} (37... b3 $16 {ist zäher.} 38. Rc6 Be7) 38. Rc6 Be7 39. Bc4 Rc1 $2 (39... Rd1 {ist eine bessere Verteidigung.}) 40. a5 $18 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32] Weiß steht klar auf Gewinn.} b3 {und wenn ...e3! ginge, stände Schwarz gut.} 41. a6 {Und a7 würde nun gewinnen.} e3 42. a7 {Precision: Weiß = 74%, Schwarz = 41%.} 1-0

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.10"]
[Round "4"]
[White "Harikrishna, Pentala"]
[Black "Nihal Sarin"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "2729"]
[BlackElo "2576"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,101,56,49,29,25,5,28,21,45,7,2,12,12,0,0,0,18,14,15,30,18,12,30,9,30,14,6,7,11,11,10,8,10,0,0,0,0,0,0,0,0,-6,-6,-150,0,0,0,0,0,0,0,0,0,0,0,-6,0,0,0,0,0,0,0,0,7,0,0,0,0,0,7,0,0,0,0,0,0,-7]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. O-O Bc5 7. Bxc6 bxc6 8. Nxe5 O-O 9. Nc3 d6 {C63: Spanische Partie (Jänisch-Gambit)} 10. Na4 Qe8 11. Nd3 Bg4 12. Qe1 Bd4 13. c3 {[%cal Bc2c3,Bc3c4,Bc4b5,Bb5c6][%mdl 32]} Bb6 $1 {LiveBook: 7 Partien} 14. Nxb6 axb6 15. c4 Be6 16. b3 b5 {[#]} 17. cxb5 $146 ({Vorgänger:} 17. e5) 17... Bxb3 $1 {[#] zielt auf ...Lc4 ab.} 18. Qc3 Ba4 19. bxc6 Qxe4 20. Nb4 Rab8 21. Bd2 Nd5 22. Nxd5 Qxd5 23. Rfc1 Bxc6 {[%csl Gc6][%cal Rd5g2] [#]} 24. Qc4 Rf7 {[%csl Gc6][%cal Rd5g2]} 25. Qxd5 Bxd5 26. a4 Ra8 27. a5 Ra6 28. Rab1 {Schwarz muss nun Tb8+ beachten.} c5 29. Rd1 Rb7 30. Rbc1 Be6 31. h4 Kf7 32. Bf4 Rd7 33. Rc3 Rxa5 {Weiss sollte ...d5 verhindern.} 34. Bxd6 (34. Rxd6 $11 {hält das Gleichgewicht.} Rxd6 35. Bxd6) 34... c4 (34... Ra6 $17 {Und ...c4 würde nun gewinnen.} 35. Rf3+ Kg6 36. Rg3+ Kh5) 35. Rd4 $11 {Die Stellung ist ausgeglichen.} Rd5 36. Rf3+ Rf5 {Schwarz will ...Txf3 spielen.} 37. Ra3 Rd5 38. Rxd5 Bxd5 {[%mdl 4096] Endspiel KTL-KTL} 39. Be5 g6 40. Ra6 Be6 41. f3 h5 42. Kf2 Rd5 43. Bc3 Rd3 44. Ra7+ Rd7 45. Ra6 Rd3 46. Be5 Rd5 47. Ra7+ Rd7 48. Ra8 Rd5 49. Bh8 Rd2+ 50. Kg3 Bf5 51. Ra7+ {Precision: Weiß = 48%, Schwarz = 72%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.10"]
[Round "4"]
[White "Vidit, Santosh Gujrathi"]
[Black "Anand, Viswanathan"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2702"]
[BlackElo "2773"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,58,1,4,-10,-2,-11,-8,-4,0,-33,-6,-14,0,-22,-25,-47,-48,-48,-58,-81,-50,-43,-47,-59,-51,-46,-45,-53,-19,-20,0,0,0,-80,-12,-20,-4,-4,0,-8,-8,-8,-8,-8,0]} 1. Nf3 d5 2. e3 c5 3. d4 Nf6 4. c4 cxd4 5. exd4 g6 6. Nc3 Bg7 7. Qb3 dxc4 8. Bxc4 O-O {LiveBook: 17 Games. B14: Caro-Kann: Panov-Botvinnik Attack with 5...e6 and 5...g6} 9. d5 Nbd7 10. O-O Nb6 11. Bg5 $146 ({Predecessor:} 11. Be3 Nxc4 12. Qxc4 e6 13. d6 b6 14. Qh4 Qxd6 15. Rfd1 Nd5 16. Nxd5 exd5 {½-½ (32) Nazaryev,S (2254)-Panarin,M (2521) Voronezh 2010}) 11... h6 12. Bh4 Nxc4 13. Qxc4 e6 {[%cal Re6d5]} 14. Rfd1 g5 {[#] White must now prevent ...exd5.} 15. dxe6 Bxe6 16. Qb4 a5 17. Qa3 Qe8 18. Bg3 b5 19. b4 {[#]} Nd5 $1 {[%mdl 512]} 20. Nxd5 Bxd5 21. Rac1 axb4 (21... Qe2 $5 {[%cal Rg7b2]} 22. Rd2 (22. Rxd5 Bb2 $17) 22... Qe4 23. bxa5 b4 $15) 22. Qxb4 Bxf3 23. gxf3 Rxa2 24. Re1 (24. Kg2 $11) 24... Qd7 ({Black should try} 24... Qa8 $17 25. Qxb5 Qxf3) 25. Rb1 {The position is equal.} Qc6 26. Kg2 $1 f5 {Strongly threatening ...f4.} 27. Be5 {Threatens to win with Rbc1.} Qc2 28. Qb3+ Qxb3 29. Rxb3 Re8 {Precision: White = 45%, Black = 48%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.10"]
[Round "4"]
[White "Ganguly, Surya Shekhar"]
[Black "Karjakin, Sergey"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2615"]
[BlackElo "2753"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,84,-18,-10,0,0,0,0,0,-29,-39,-26,-17,-22,-5,-16,-13,-32,-8,-28,0,-1,0,-69,14,-47,-39,-16,-6,-157,-132,-157,-141,-129,-123,-519,-557,-558,-549,-549,-546,-512,-520,-745,-698,-757,-756,-679,-425,-1110,-980,-1539,-1425,-1398,-1295,-6087,-5369,-5281,-5202,-5357,-5208,-5310,-5293]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b4 Bb6 7. a4 a5 8. b5 Ne7 9. O-O Ng6 10. Bb3 O-O 11. Nbd2 c6 12. Nc4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Bc7 13. Re1 {LiveBook: 17 Games} Be6 (13... h6 14. d4 Be6 15. Ba3 Bxc4 16. Bxc4 Re8 17. Bb3 d5 18. exd5 cxd5 19. dxe5 Nxe5 {0-1 (43) Caruana,F (2823)-Nakamura,H (2779) Saint Louis 2016}) 14. Ba3 {The position is equal.} Re8 15. Ng5 Bxc4 16. Bxc4 d5 17. Ba2 $146 ({Predecessor:} 17. Bb3) 17... Bd6 18. Bxd6 Qxd6 19. Rb1 h6 20. Nf3 $1 Rad8 {White should prevent ...dxe4.} 21. Qc2 Re7 22. bxc6 bxc6 23. exd5 (23. g3 $11) 23... Nxd5 ({Better is} 23... cxd5 $15 24. Rb5 Rc7) 24. d4 ({White should play} 24. g3 $11) 24... e4 $15 25. Nd2 Ngf4 {[#] And now ...Qg6 would win.} 26. Nxe4 $2 (26. Nc4 $11 Qg6 27. Ne3) 26... Qg6 $17 {[%csl Gf4][%cal Rg6g2]} 27. g3 Rde8 {[%cal Re7e4]} 28. f3 f5 $40 {[%mdl 128] Black wants a kill.} 29. Qd2 $2 {[%mdl 8192] [#]} (29. Kf1 $17 fxe4 30. gxf4) 29... Nh3+ $19 {Black is clearly winning.} 30. Kg2 fxe4 31. fxe4 Rxe4 32. Rxe4 Rxe4 ({And not} 32... Qxe4+ 33. Kxh3 Qe6+ 34. g4 $11) 33. Rb8+ Kf7 (33... Kh7 $2 34. Bb1 $17) 34. Rb7+ Kf6 35. Bxd5 Nf4+ 36. Qxf4+ (36. Kf1 $142 Nxd5 37. Qf2+ Ke6 38. Qf8 Qf6+ 39. Qxf6+ gxf6 40. Ra7) 36... Rxf4 37. Rf7+ Kg5 38. Rxf4 cxd5 39. h4+ Kh5 40. Kh3 Qe6+ 41. g4+ Kg6 42. Rf5 Qe3+ {Precision: White = 26%, Black = 70%.} 0-1

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.10"]
[Round "5"]
[White "Anand, Viswanathan"]
[Black "Harikrishna, Pentala"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2773"]
[BlackElo "2729"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,76,6,10,23,14,22,18,12,7,13,14,68,78,66,78,72,71,86,81,96,93,102,31,31,31,30,16,16,24,32,32,38,9,26,22,18,0,0,0,25,2,9,10,12,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O O-O 6. c3 d6 7. h3 h6 8. Re1 a5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 9. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} a4 (9... Be6 10. Bb5 Qb8 11. Nf1 Qa7 12. Be3 Bxe3 13. Nxe3 Ne7 14. Ba4 Ng6 15. Bc2 {½-½ (27) Dominguez Perez,L (2739)-Nakamura,H (2777) Saint Louis 2018}) 10. Bb5 Bd7 11. Nf1 Ne7 12. Bxd7 Qxd7 13. Ng3 {LiveBook: 3 Games} Ng6 14. d4 Bb6 15. Be3 Rfe8 $146 ({Predecessor:} 15... exd4 16. cxd4 {½-½ (36) Kadric,D (2522)-Tan,J (2481) Paracin 2018}) 16. Qc2 exd4 17. Bxd4 Ne5 (17... Bxd4 $11 18. cxd4 c6) 18. Nxe5 $14 dxe5 19. Bxb6 cxb6 20. Rad1 Qe6 {[#]} 21. a3 $1 b5 22. Qe2 Qc4 23. Rd3 (23. Nf5 $16) 23... Rad8 $1 {[%cal Rd8d3]} 24. Red1 Rxd3 25. Rxd3 g6 26. f3 Kg7 27. Qd2 Re7 28. Nf1 Qc5+ 29. Ne3 Rd7 $1 30. Kf2 (30. Rxd7 {with more complications.} Nxd7 31. Kf1 Qc6 32. Qd5 Kf6 33. c4) 30... Rxd3 31. Qxd3 Qb6 32. g4 Nh7 {The position is equal.} 33. h4 Qf6 34. Qxb5 {Ng2 is the strong threat.} Qxh4+ 35. Kg2 $1 Qe1 36. Qxe5+ Kg8 37. Nd5 Qe2+ 38. Kg3 {aiming for Ne7+.} Qe1+ {Precision: White = 58%, Black = 52%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.10"]
[Round "5"]
[White "So, Wesley"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2765"]
[BlackElo "2702"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,109,0,25,0,16,3,12,12,25,0,0,15,24,25,19,0,59,18,14,6,12,10,37,37,38,39,72,22,36,28,27,19,17,30,84,86,229,218,179,135,227,63,320,311,447,264,233,171,247,244,262,242,216,169,203,158,158,115,115,129,136,131,12830,210,12829,12832,12833,12833,12832,891,12833,12834,12810,11338,6303,654,29979,29980,12843,12843,12843,12844,12844,12844]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 {[%cal Bd4b5,Bb5a3,Ba3c2][%mdl 32]} d6 7. Bg5 a6 8. Na3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 {B33: Sicilian: Pelikan and Sveshnikov Variations} 12. Nc2 O-O (12... a5 13. Qf3 Be6 14. Rd1 Bxd5 15. Rxd5 Ne7 16. Rb5 Rb8 17. Bd3 Bg5 18. O-O O-O 19. Rd1 Qc7 20. a3 b3 {½-½ (72) Bogner,S (2619)-Cordova,E (2609) Batumi 2018}) 13. h4 a5 14. g3 a4 {LiveBook: 12 Games} 15. Ndxb4 (15. Bd3 {is interesting.} Be6 16. O-O Rb8 17. b3 Re8 18. Re1) 15... Nxb4 16. Nxb4 Qa5 17. Qd2 $146 ({Predecessor:} 17. a3 Rb8 18. Bd3 Bd8 19. O-O Bd7 20. Be2 Bb6 {1-0 (38) Azad,R (2027)-Karrer,D (2020) Austria 2009}) 17... Rb8 18. a3 Be6 19. O-O-O Rfc8 20. Kb1 (20. Qxd6 $2 Rd8 $17) 20... Qa8 21. f3 (21. Qxd6 $2 Rd8 $19) 21... Be7 (21... Bd8 $1 $11) 22. Bh3 Rxc4 {Hoping for ...d5.} 23. Bxe6 fxe6 24. Rc1 Rbc8 25. Rxc4 Rxc4 26. Rc1 $36 {[%mdl 2048] White has some pressure.} Qc8 27. Rxc4 Qxc4 28. Qd3 Qc5 29. Ka2 Kf7 $1 30. Qa6 d5 (30... Qe3 $11 {keeps the balance.}) 31. Nc6 Bf6 (31... dxe4 $16 {was called for.} 32. fxe4 Qc2) 32. Qxa4 $18 Kg6 33. Na5 Kh6 {[#]} (33... h6 $16 {was worth a try.} 34. Nb3 Qf2) 34. Nb3 $2 (34. Nb7 $1 $18 {[%cal Rb7c5]} Qc1 35. g4) 34... Qf2 $2 {[%mdl 8192] [#]} (34... Qe3 $1 $14) 35. g4 $1 {[%cal Rg4g5]} Qxh4 (35... Qxf3 $142 36. g5+ Bxg5) 36. Qc6 (36. Nc5 $142) 36... Qf2 37. Qxe6 {And now Qf7 would win.} dxe4 (37... Qxf3 $142 38. Qxd5 (38. exd5 Qf2 $16) 38... Qxg4) 38. Qf5 {[%csl Gg4][%cal Rf5h5]} ({Much less strong is} 38. fxe4 $6 g6) 38... Bg5 39. Qxe4 g6 40. Qa8 {[%cal Ra8f8]} ({But not} 40. Qxe5 $6 Qxf3 41. Qe6 Qe3 $16) 40... Bf4 41. Qf8+ Kg5 42. Qd8+ Kh6 43. Qd5 Kg5 44. a4 h5 $2 {[%mdl 8192]} (44... Kh4 $16) 45. Qd8+ Kh6 {[#]} 46. g5+ $1 {[%mdl 512]} Kh7 (46... Bxg5 47. Qh8#) 47. Qe7+ Kg8 48. Qe6+ Kg7 49. Qf6+ Kh7 50. Qf7+ Kh8 51. Qxg6 (51. Qf8+ $142 Kh7 52. Qh6+ Kg8 53. Qxg6+ Kf8 54. Qh7 Bxg5 55. Qf5+ Ke7 56. Qxg5+ Kd6 57. Qg6+ Kd5 58. a5) 51... Qxf3 52. Qe8+ Kg7 53. Qe7+ {White is clearly winning.} Kg8 54. g6 {Qh7+ would kill now.} Qd5 55. Qh7+ {Precision: White = 72%, Black = 36%.} 1-0

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.10"]
[Round "5"]
[White "Karjakin, Sergey"]
[Black "Aronian, Levon"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2753"]
[BlackElo "2765"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,128,21,20,21,14,15,22,12,21,12,11,13,13,13,13,16,15,13,19,16,20,15,16,16,10,12,3,0,0,30,22,13,15,32,33,37,29,35,33,37,29,43,40,41,37,56,35,35,21,46,21,16,27,45,25,55,64,64,51,85,56,56,56,56,56,56,52,53,53,53,53,54,54,58,31,38,8,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,34,35,34,34,34,34]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Ne8 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} 10. d5 Bc5 11. Re1 d6 12. Nc3 {LiveBook: 11 Games} f5 13. Na4 Bxf2+ 14. Kxf2 Qh4+ 15. Kg1 {[#] aiming for Nc3.} Qxa4 16. Re7 Qh4 17. Qe2 $1 {[#]} Nf6 $146 18. Rxc7 Nxd5 19. Qc4 Qe4 20. Qxe4 fxe4 21. Bc4 Be6 22. Rxb7 Rac8 23. Bb3 Rf7 24. Rxf7 Kxf7 25. c3 Rb8 26. Bxd5 Bxd5 $11 {[%mdl 4096] Endgame KRB-KRB} 27. b3 Bc6 28. Bf4 Rd8 29. Kf2 d5 30. Be3 a6 31. a4 Ke6 32. Bd4 Rf8+ 33. Ke3 Rf7 34. Kd2 Kd6 35. Kc2 h5 36. Kb2 g5 37. Ka3 g4 38. Rb1 Kc7 39. Kb4 Rf8 40. Ka5 e3 41. Bxe3 {Strongly threatening Re1.} d4 $1 42. Bxd4 {Black must now prevent Re1.} Rf5+ 43. Kb4 Bxg2 44. Re1 a5+ 45. Ka3 Kd7 46. Re2 Bf3 47. Rd2 Rd5 48. Kb2 h4 49. Kc1 h3 50. Bf2 {White is slightly better.} Rxd2 51. Kxd2 $14 {KB-KB} Bd5 52. Kc2 Bf3 53. b4 Kc6 54. bxa5 Kb7 55. Kb3 Ka6 56. Kb4 Bc6 57. c4 Be8 58. Bg3 Bd7 59. Bh4 Be8 60. Bf2 Bd7 61. Be1 Be8 62. c5 Bc6 63. Kc4 g3 64. Bxg3 {Threatens to win with Be1.} Kxa5 {Precision: White = 75%, Black = 67%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.10"]
[Round "5"]
[White "Nakamura, Hikaru"]
[Black "Ganguly, Surya Shekhar"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2746"]
[BlackElo "2615"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,103,12,12,16,16,23,0,0,-9,0,-8,0,0,0,0,-3,-2,-2,-34,37,22,30,62,89,45,62,43,45,51,52,52,47,52,58,38,264,169,169,169,169,172,166,173,215,213,242,231,139,226,214,76,114,128,127,116,277,279,262,263,293,284,320,318,328,306,340,340,343,170,241,218,284,254,276,239,240,229,418,411,386,241,1072,1065,1031,963,1025,951,986,887,5671,5546]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8. d4 {LiveBook: 58 Games} Qf6 {A28: English Opening: Four Knights Variation} (8... Bd7 9. O-O Qe7 10. e4 O-O 11. Re1 Nxd4 12. Nxd4 exd4 13. Bxd7 Qxd7 14. cxd4 Bb4 15. Re3 Rad8 16. Bb2 Bc5 17. Rd3 {0-1 (66) Howell,D (2676)-Malakhov,V (2686) Riadh 2017}) 9. O-O $146 ({Predecessor:} 9. dxe5 Bxe5 10. Nxe5 Qxe5 11. Bxc6+ bxc6 12. Qd4 f6 13. O-O Be6 14. e4 Kf7 15. Be3 a5 16. Rfb1 {½-½ (34) Lunek,F (2297)-Lehtinen,P (2286) ICCF email 2015}) 9... O-O 10. Bd3 Bf5 {The position is equal.} 11. Qc2 Bxd3 12. Qxd3 Rfe8 {[#] Hoping for ...e4.} 13. e4 exd4 14. cxd4 {aiming for e5.} Qg6 15. Re1 Rad8 16. Bg5 f6 ({Black should try} 16... Rd7 $1 $15) 17. Bd2 $14 Kh8 18. Qc2 Bf8 19. d5 Nb4 20. Qb1 ({Of course not} 20. Qxc7 Bd6 $15) 20... Na6 $1 {[%cal Bb4a6,Ba6c5,Bc5e4][%mdl 32]} 21. Qxb7 Nc5 22. Qxc7 Nxe4 23. Be3 Bb4 24. Rec1 $36 {[%mdl 2048] White fights for an advantage.} Rxd5 $2 (24... Qh5 $14) 25. Qb7 ({Less strong is} 25. Qxa7 Nc3 $14) 25... Nc3 26. Qxb4 Ne2+ 27. Kh1 Nxc1 28. Rxc1 Red8 29. Bxa7 Rd1+ 30. Rxd1 Rxd1+ 31. Ng1 {[%cal Rb4f8]} h6 {[#]} 32. f3 (32. a4 $1 $18 {and White stays clearly on top.}) 32... Qf7 33. Qb8+ Kh7 34. Qb2 {And now Qc2+ would win.} Qd5 $2 (34... Qc4 $16 35. Bb6 Rc1) 35. a4 $18 Rd2 36. Qb1+ Kh8 37. Bb6 Qg5 {[%csl Gd2][%cal Rg5g2]} 38. Qf1 Rb2 39. a5 Qd2 40. f4 Rb4 41. f5 (41. h3 $142) 41... Qc2 (41... Rb2 {might work better.} 42. Qf3 Qd6 43. Qa8+ Kh7) 42. h3 Rb1 43. Qf2 Qd3 44. Qf3 Qb5 45. Qe4 Rf1 $2 (45... Kh7 {was worth a try.} 46. Kh2 Rb4) 46. Kh2 Rxf5 47. a6 {[%cal Ba5a6,Ba6a7][%mdl 32] Black must now prevent a7.} Re5 $2 (47... Qxb6 48. Qxf5 Qd6+ 49. Kh1 Qxa6) 48. Qb7 {White is clearly winning.} Re8 49. a7 Qe5+ 50. Kh1 Qa1 51. Qb8 Rg8 52. Bd8 {Precision: White = 56%, Black = 39%.} 1-0

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.10"]
[Round "5"]
[White "Nihal Sarin"]
[Black "Mamedyarov, Shakhriyar"]
[Result "1/2-1/2"]
[ECO "C85"]
[WhiteElo "2576"]
[BlackElo "2817"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,120,8,7,-19,-14,-64,-60,-56,-56,-48,-50,-49,-47,-47,0,-79,-74,-87,-87,-91,-90,-77,-77,-83,-63,-93,-91,-111,-77,-108,-91,-162,-146,-191,-151,-168,-168,-191,-149,-150,-146,-150,-89,-77,-61,-61,0,0,0,0,45,35,70,0,117,115,164,129,133,99,102,95,95,97,99,95,95,95,95,95,160,103,103,103,100,100,100,101,100,101,74,93,94,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 {[%cal Bg8f6,Bf6d7,Bd7f8,Bf8e6][%mdl 32]} 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 f6 {LiveBook: 90 Games} 9. a4 {C85: Closed Ruy Lopez: Deferred Exchange Variation} (9. Nh4 g6 10. Nc4 Nc5 11. Be3 Ne6 12. a4 O-O 13. Nf3 c5 14. a5 Rf7 15. Nfd2 Bf8 16. Kh1 b5 17. axb6 cxb6 {½-½ (74) Perez Ponsa,F (2577)-Dominguez Perez,L (2739) chess.com INT 2017}) 9... Nf8 10. a5 $146 ({Predecessor:} 10. Nh4 g6 11. Nc4 h5 12. Qe1 Be6 13. Qc3 Qd7 14. Na5 O-O-O 15. Be3 Qd6 16. Nb3 Qb4 17. Qxb4 Bxb4 {½-½ (37) Pantev,V (2377)-Miron,L (2506) Sunny Beach 2011}) 10... Bg4 11. Nc4 $1 {Black is slightly better.} Ne6 12. Ne3 Bh5 13. Nf5 Qd7 14. Be3 O-O-O 15. h3 (15. Nxe5 $1 $11 {remains equal.} Bxd1 16. Nxd7 Bxc2 17. Nb6+ cxb6 18. Nxe7+ Kb8 19. Rfc1 Bxd3 20. Bxb6) 15... Rhe8 16. Ng3 Bf7 17. Nd2 c5 {[%cal Bc6c5,Bc5d4][%mdl 32]} 18. Nc4 Nd4 19. b3 g5 20. Bxd4 cxd4 21. Qf3 Rf8 22. Nf5 Kb8 23. g4 (23. Nxe7 $17 {was called for.} Qxe7 24. Rfb1) 23... Bb4 24. Kg2 Bc3 25. Rab1 {[#]} h5 $1 {[%mdl 512]} 26. Ng3 (26. gxh5 Rh8) 26... hxg4 27. hxg4 Be6 28. Nf5 Bxc4 (28... Ka7 $142 29. Qe2 Rh8) 29. dxc4 $17 c5 30. Rbd1 Bxa5 ({Black should try} 30... Qc7 $15) 31. Ne3 $1 $11 Rh8 32. Nd5 $1 Rh6 33. Rh1 Rdh8 34. Nxf6 (34. Rxh6 $1 $14 Rxh6 35. Rh1 Rxh1 36. Nxf6) 34... Qf7 (34... Qg7 $11 35. Rxh6 Rxh6) 35. Qf5 $1 $36 {[%mdl 2048] White has strong initiative.} Ka7 36. Rxh6 $1 (36. Qxe5 Qg7 $17) 36... Rxh6 37. Nd7 Qe7 38. Rh1 ({Wrong is} 38. Nxe5 $2 Rf6 $19) 38... Rxh1 39. Kxh1 Bc7 40. Kg2 b5 41. cxb5 $1 axb5 42. Nf6 $1 Qf7 (42... Kb7 $142) 43. Qc8 ({Much weaker is} 43. Qxg5 $6 Bd8 $14) ({White should play} 43. Nh7 Qg8 44. Nf8 (44. Nxg5 c4 $16)) 43... Qxf6 44. Qxc7+ {[%mdl 4096] Endgame KQ-KQ} Ka6 45. Qxc5 Qf4 {[#]} 46. Qc8+ $1 Ka5 47. Qf5 Qd2 48. Qxe5 {Black must now prevent Qc5.} Kb4 {[#]} 49. Qd6+ (49. Qg3 $1 $16 {[%cal Rg3d3] And now Qd3 would win.} Qxc2 50. Qd6+ Kxb3 51. Qxd4) 49... Kc3 $1 $11 {The position is equal.} 50. Qc5+ Kb2 51. e5 {Hoping for e6.} Qf4 52. f3 Qd2+ 53. Kg3 Qe1+ 54. Kg2 Qd2+ 55. Kg3 b4 56. e6 Qe3 57. e7 Qg1+ 58. Kh3 Qh1+ 59. Kg3 Qg1+ 60. Kh3 Qh1+ {Precision: White = 60%, Black = 69%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.10"]
[Round "6"]
[White "Mamedyarov, Shakhriyar"]
[Black "Anand, Viswanathan"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2817"]
[BlackElo "2773"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,97,-48,-44,-54,-32,-76,-42,-34,-43,-33,-38,-48,-33,-69,-62,-80,-62,-67,-45,-76,0,0,0,-32,-19,-61,-60,-51,-31,-69,-58,-57,-50,-18,-8,-12,0,0,14,15,116,75,83,96,158,163,156,158,165,141,146,125,152,152,714,714,676,92,92,92,92,92,92,92,92,92,92,92,92,62,62,62,62,62,62,62,62,62,62,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 dxc4 5. Nc3 a6 6. a4 Nc6 {D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3} 7. e4 (7. e3 Na5 8. Nd2 c5 9. Bxf6 Qxf6 10. d5 Qg6 11. Qf3 exd5 12. Nxd5 Bd6 13. h3 O-O 14. Nxc4 Nxc4 15. Bxc4 Bf5 16. Nc3 Be5 17. O-O {½-½ (17) Bruzon Batista,L (2653)-Liang,A (2572) Saint Louis 2018}) 7... Na5 {LiveBook: 4 Games} 8. Qc2 Be7 $146 {Black is slightly better.} ({Predecessor:} 8... h6 9. Be3 c6 10. Ne5 b5 11. g3 Bb7 12. Bg2 Be7 13. O-O O-O 14. f4 {0-1 (49) Dive,R (2235)-Sadler,M (2385) Hastings 1988}) 9. Rd1 h6 10. Bxf6 $1 Bxf6 11. e5 {Black must now prevent d5.} Be7 $1 12. d5 {And now dxe6 would win.} O-O 13. dxe6 Qe8 14. exf7+ Qxf7 15. Nd5 b5 16. Be2 Be6 (16... Bb7 $17 17. Nxe7+ Qxe7) 17. Nxe7+ $11 Qxe7 18. O-O Nb3 19. Qc3 Rad8 20. Nd4 Nxd4 21. Rxd4 Rxd4 22. Qxd4 Rd8 $1 {[%cal Rd8d4]} 23. Qa7 Rd2 24. Bf3 Rxb2 25. Qxa6 bxa4 26. Qxa4 c3 (26... Bf7 $11) 27. Qa8+ Kh7 28. Qc6 Rb3 (28... Bf5 $142) 29. Be4+ $16 g6 30. Bc2 Ra3 {[#]} 31. h4 $1 {[%mdl 512]} h5 (31... Qxh4 32. Qxe6) 32. Rd1 Ra5 33. Qxc3 Qc5 $2 (33... Ra3 $16 34. Qd4 Ra5) 34. Qd3 $18 Bf5 35. Qb3 $2 (35. Qd8 $18 Qxc2 36. Qe7+ Kh6 37. Qg5+ Kh7 38. Rc1 Qxc1+ 39. Qxc1) 35... Qxe5 $16 {[#]} 36. Bxf5 $1 Qxf5 {[%mdl 4096] Endgame KQR-KQR} 37. Qb8 Rd5 38. Qxc7+ Kh6 39. Re1 {Threatening mate with Re7.} Rd7 40. Qc8 Kh7 41. f3 Rf7 42. Qd8 (42. Qc4 {keeps more tension.} Qf4 43. Re4 Qc7 44. Qb4 Qc1+ 45. Kf2) 42... Qf6 43. Qxf6 Rxf6 $14 {KR-KR} 44. Kf2 Ra6 45. Re4 Kg7 46. g4 (46. Rc4 $14) 46... hxg4 $11 {The position is equal.} 47. fxg4 Ra3 48. h5 gxh5 49. gxh5 {Precision: White = 54%, Black = 60%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.10"]
[Round "6"]
[White "Nakamura, Hikaru"]
[Black "Nihal Sarin"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2746"]
[BlackElo "2576"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,105,29,23,29,20,41,22,14,14,14,14,14,9,3,9,22,7,4,0,0,0,0,-10,0,0,19,12,27,0,8,0,5,7,9,11,15,0,0,8,25,25,22,22,30,23,20,12,26,23,33,34,41,47,31,38,54,64,139,145,368,368,353,263,259,255,254,258,245,248,262,262,262,250,244,244,260,254,287,281,427,427,414,403,530,515,29969,29967,29966,29959,29978,29980,29982,29983]} 1. Nf3 Nf6 2. e3 e6 3. c4 d5 4. b3 c5 5. cxd5 exd5 6. Bb2 Nc6 7. Be2 Bd6 8. O-O {LiveBook: 31 Games} O-O {A13: English Opening: 1...e6} 9. d4 (9. Nc3 d4 10. exd4 cxd4 11. Nb5 Bc5 12. Qc2 b6 13. a3 a5 14. h3 Ba6 15. Bc4 Qd7 16. Rfe1 {0-1 (44) Kolosowski,M (2448)-Hess,R (2574) Douglas 2018}) 9... Bg4 10. Nbd2 Rc8 {The position is equal.} 11. Rc1 cxd4 $146 ({Predecessor:} 11... b6 12. Ne5 Bf5 13. Bb5 {0-1 (33) Matveenko,Y (2125)-Sokolovsky,V (2060) Dimitrovgrad 2009}) 12. Nxd4 Nxd4 13. Bxg4 Rxc1 14. Bxc1 Nc6 15. Bf5 Qa5 16. a4 Rd8 17. Bb1 Bb4 18. Qe2 h6 19. Rd1 Re8 20. Qd3 Ne5 21. Qc2 Bc3 22. Nf1 {[%cal Bd2f1,Bf1g3,Bg3e2][%mdl 32]} Nc6 23. Ng3 g6 24. Ne2 Be5 25. Bd2 Qb6 26. h3 d4 27. Qc4 {aiming for Bxg6.} Kg7 28. Kf1 Rd8 {With the idea ...dxe3.} 29. exd4 Nxd4 30. a5 $36 {[%mdl 2048] White is pushing.} Qc6 31. Be3 {[%cal Re2d4]} Qxc4 32. bxc4 {[%cal Re2d4]} Nc6 {[%cal Rd8d1] [#]} 33. Rxd8 Nxd8 34. Bxa7 Nc6 35. Bb6 Bd6 (35... Bb2 $14) 36. Nd4 $16 {[#] Hoping for Nxc6.} Nxd4 $2 (36... Nd7 $16) 37. Bxd4 {[%mdl 4096] Endgame KBB-KBN} Bb4 38. Be4 Bxa5 39. Bxb7 Bd8 40. c5 Kf8 41. Ke2 Ke7 42. Kd3 Ne8 43. Bd5 Nc7 44. Bb3 h5 45. Ke4 Nb5 46. Be3 Nc3+ (46... Nc7 {was called for.} 47. g4 hxg4 48. hxg4 Ne6) 47. Kd4 $18 Nb5+ 48. Kd5 Nc7+ 49. Kc6 Ne6 (49... Ne8 $18 50. Bg5+ f6) 50. Bxe6 {White mates.} Kxe6 51. Kb7 Kd5 52. c6 f5 53. Bb6 {Accuracy: White = 77%, Black = 44%.} 1-0

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.10"]
[Round "6"]
[White "Harikrishna, Pentala"]
[Black "So, Wesley"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2729"]
[BlackElo "2765"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,79,10,8,20,33,21,19,5,8,16,-5,-4,-68,-22,-16,-31,-31,-29,-25,-24,-19,-4,0,0,-51,-52,-48,-63,-88,-88,-90,-92,-120,-95,-118,-112,-111,-92,-373,-68,-69,-67,-73,-62,-65,-48,-48,-52,-53,-46,-47,-42,-50,-7,-12,0,-13]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Ne8 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} (9... Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. d5 c6 14. Nd2 cxd5 15. Nf3 d6 16. Be3 Nc7 17. Qd2 Bd7 18. g3 {½-½ (32) Giri,A (2780)-Caruana,F (2827) Batumi 2018}) (9... Bf6 10. Re1 Re8 11. Rxe8+ Nxe8 12. d5 d6 13. Nd2 c6 14. Nc4 cxd5 15. Qxd5 Qc7 16. Qd3 Be6 17. Ne3 Rd8 18. c3 {½-½ (32) Harikrishna,P (2743)-So,W (2776) Batumi 2018}) 10. c4 Bf6 11. Re1 d5 12. cxd5 Qxd5 13. Be3 {LiveBook: 4 Games} Bf5 14. Nc3 Qd7 15. Qf3 Nd6 {[#]} 16. Bf4 $146 ({Predecessor:} 16. Nd5 Bd8 17. Bf4 {1-0 (26) Fedorchuk,S (2603)-Petkov,V (2456) Metz 2007}) 16... Bg4 17. Qg3 Bxd4 18. Nd5 (18. h3 $11 Bh5 19. Qg5) 18... Nf5 ({Stronger than} 18... Bxb2 19. Rab1 $16) 19. Qxg4 Qxd5 20. Rac1 Rfe8 21. Red1 c5 22. Bc4 Qd7 23. b4 Rac8 $36 {[%mdl 2048] Black is more active.} 24. h3 (24. a4 $11) 24... g6 $1 $15 25. bxc5 Rxc5 26. Bb3 Qc6 27. Rxc5 Bxc5 ({Reject} 27... Qxc5 $6 28. Qf3 $11) 28. Bd5 Qb6 {Hoping for ...h5.} 29. Qf3 Nd4 30. Qg4 Ne2+ 31. Kh1 $2 {[%mdl 8192] [#]} (31. Kh2 $17 {is the only way for White.}) 31... Nxf4 $2 (31... Nc3 $1 $19 {[%cal Rc3d1]} 32. Qd7 Re7 33. Qc8+ Kg7) 32. Qxf4 Re7 33. Bb3 Kg7 34. Kg1 Qf6 35. Qxf6+ Kxf6 36. Kf1 b5 37. Rd8 Rc7 38. Ke2 Ke7 39. Rh8 Kf6 40. Rxh7 {Precision: White = 56%, Black = 47%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.10"]
[Round "6"]
[White "Vidit, Santosh Gujrathi"]
[Black "Karjakin, Sergey"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2702"]
[BlackElo "2753"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,127,53,38,50,64,48,31,39,39,84,76,69,69,81,71,118,118,133,136,136,135,133,133,130,111,106,102,128,111,101,109,109,80,111,77,143,143,256,6,6,0,159,144,159,164,169,172,172,181,177,183,280,270,267,257,285,288,288,288,305,301,391,402,383,276,366,0,349,0,351,245,435,429,313,188,188,188,324,248,343,265,285,210,664,664,642,434,420,415,370,356,6070,5110,29983,29984,29984,29985,29985,29986,29986,29987]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 c6 9. Rd1 b6 10. Bf4 Nh5 11. Bc1 Nhf6 12. b3 a5 {E08: Closed Catalan: Main Line: 7 Qc2} 13. Nbd2 Ba6 14. e4 Rc8 15. Bb2 {[#] LiveBook: 4 Games} c5 $146 16. exd5 exd5 17. Qf5 g6 $1 {[%cal Rg6f5]} 18. Qh3 Bb7 19. Ne5 cxd4 20. Nxd7 Nxd7 21. Bxd4 Bf6 22. Nf1 Nc5 23. Ne3 Bxd4 24. Rxd4 Qf6 25. Rad1 Ne6 26. Nxd5 Bxd5 27. Rxd5 a4 28. Qh6 axb3 29. axb3 Qb2 30. Rb5 {Black must now prevent Qd2.} Rcd8 31. Bd5 {Qe3 is the strong threat.} Qe2 ({Better is} 31... Nc7 32. Bxf7+ (32. Rxb6 Nxd5 33. cxd5 Rxd5 $16) 32... Kxf7 33. Rxd8 (33. Qxh7+ Qg7 $16) 33... Rxd8 34. Qxh7+ Qg7 35. Qxg7+ Kxg7 36. Rxb6 Kf7) 32. Qc1 $16 Rd6 (32... Ng5 $16 {was called for.} 33. Re1 Nf3+ 34. Bxf3 Qxf3) 33. Kg2 $2 ({Only move:} 33. Rd2 $18 Qe5 34. Bf3) 33... Nc7 $1 $11 {[%cal Rc7b5]} 34. Re1 $36 {[%mdl 2048] White is pushing.} Qg4 $2 {[#]} (34... Qd3 $11 35. Be4 Qd4) 35. Bf3 $1 $16 {[%cal Rf3g4]} Qd7 36. Rbe5 Rd3 37. R1e3 Rxe3 38. Qxe3 Qd6 39. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Rd8 (39... h5 $142 40. b4 Qxb4 41. Bxh5 Rd8) 40. h5 $18 Kf8 41. h6 Re8 42. Rxe8+ Nxe8 43. Qc3 Ke7 44. b4 Qf6 45. Qe3+ Qe6 {and the idea ...Qxe3 leaves Black hopeful.} 46. Qd4 Qd6 47. Qc3 Qf6 $1 {[%cal Rf6c3]} 48. Qe3+ Qe6 $1 {If only Black now had time for ...Qxe3....} 49. Qc1 Qe5 $2 {[#]} (49... Nf6 50. c5 bxc5 51. bxc5 Qe5) 50. c5 bxc5 51. bxc5 Nc7 52. c6 Kf6 (52... Qd4 $142 53. Qg5+ Ke8) 53. Qd2 Ne6 54. Qd7 Qc7 {intending ...Qxd7.} 55. Qe8 Ke5 $2 (55... Qd6 56. Qh8+ Ke7 57. Qxh7 Ng5) 56. Qh8+ f6 57. Qe8 f5 58. Qh8+ Kd6 59. Qc3 ({Much less strong is} 59. Qf6 Qd8 $18) 59... Qa7 $2 (59... f4 60. Qb4+ Ke5 61. Qc3+ Kd6) 60. Qb4+ Nc5 61. Qd4+ {White mates.} Kc7 62. Qg7+ Kb6 63. Qxa7+ Kxa7 64. c7 {Precision: White = 75%, Black = 44%.} 1-0

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.10"]
[Round "6"]
[White "Ganguly, Surya Shekhar"]
[Black "Aronian, Levon"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2615"]
[BlackElo "2765"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,96,2,35,28,28,26,37,33,31,32,44,47,47,55,74,70,96,97,96,95,104,0,0,0,0,0,0,0,0,0,55,45,44,56,48,2,2,2,2,2,12,4,4,2,15,3,6,10,12,0,0,0,0,0,0,0,0,0,0,0,8,8,21,0,0,-181,-164,-286,-260,-282,-266,-451,-439,-677,-662,-665,-665,-604,-568,-660,-648]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. O-O d6 7. Nbd2 Ba7 8. Bb3 O-O 9. Nc4 Kh8 {LiveBook: 8 Games. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (9... h6 10. h3 Be6 11. a4 Re8 12. a5 d5 13. exd5 Bxd5 14. Re1 e4 15. dxe4 Rxe4 16. Rxe4 Nxe4 17. Be3 Bxc4 18. Qxd8+ Rxd8 19. Bxc4 Bxe3 20. fxe3 {½-½ (34) Tkachiev,V (2664)-Svidler,P (2738) Moscow 2008}) 10. a4 h6 11. a5 $146 ({Predecessor:} 11. h3 Ne7 12. Nh4 Ng6 13. Nxg6+ fxg6 14. Be3 Nh5 15. Qd2 Qh4 16. Bxh6 Nf4 17. Bxf4 exf4 18. d4 f3 19. Qe3 Bxh3 20. gxh3 Qxh3 21. Qg5 Rf4 22. Ne3 Rh4 {1-0 (22) Seyb,A (2403)-Weber,B (2095) Tegernsee 2017}) 11... Nh7 {White has an edge.} 12. Ne3 Bxe3 13. fxe3 Ng5 14. Nxg5 Qxg5 15. Bxf7 Bg4 16. Qe1 Nd8 {[%cal Bc6d8,Bd8e6,Be6g5][%mdl 32]} 17. Bc4 Rxf1+ 18. Qxf1 Ne6 19. Bd2 (19. b4 $16) 19... Rf8 $11 20. Qe1 Qh5 21. Qg3 $1 Ng5 {Hoping for ...Nf3+!} 22. Rf1 $1 {[%cal Rf1f8]} Rxf1+ 23. Kxf1 Be6 (23... Be2+ $11 24. Ke1 Nxe4) 24. Bxe6 $14 Nxe6 25. b4 c5 26. h3 (26. Qf3 $5 {[%cal Rf3h5]} Qxh2 27. Qg4 $14) 26... Qd1+ 27. Qe1 Qc2 28. Qe2 c4 29. dxc4 Ng5 30. Be1 Qb1 31. Kg1 Nxe4 32. Kh2 Kh7 33. b5 Nc5 34. Bh4 g5 35. Bg3 Qe4 36. Qd2 Qd3 37. Qf2 {aiming for Qf7+.} Kg7 38. h4 g4 (38... axb5 $6 39. cxb5 Qg6 40. Qf3 $16) 39. h5 Qxc4 40. bxa6 bxa6 41. Bh4 $2 {[#]} (41. Qf5 $11 Qe4 42. Qc8 Qxe3 43. Qc7+ Kg8 44. Qc8+ (44. Qxd6 $2 Qxg3+ 45. Kxg3 Ne4+ 46. Kxg4 Nxd6 $19) 44... Kf7 45. Qf5+ (45. Qxg4 Ne4 $11) 45... Ke8 46. Qc8+ Kf7 47. Qf5+ (47. Qxg4 Ne4 $11) 47... Ke8 48. Qxg4) 41... Qf7 $1 $19 42. Qxf7+ (42. Qe1 $142) 42... Kxf7 {[%mdl 4096] Endgame KB-KN} 43. Kg3 {[#]} Nb7 $1 44. Kxg4 $2 (44. c4 {only move.}) 44... Nxa5 {Black is clearly winning.} 45. Kf5 (45. c4 $142 Nxc4 46. Kf3) 45... Nc4 {And now ...a5 would win.} 46. Ke4 a5 47. Kd3 d5 48. Kc2 Nxe3+ {Precision: White = 69%, Black = 71%.} 0-1

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.11"]
[Round "7"]
[White "Anand, Viswanathan"]
[Black "Nakamura, Hikaru"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2773"]
[BlackElo "2746"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,55,26,19,18,10,15,18,16,18,15,35,38,40,9,8,8,25,21,33,33,30,30,32,28,27,27,29,18,18,16,30,11,18,19,26,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nf5 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} (7... Nxe5 8. Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. d5 c6 14. Nd2 cxd5 15. Nf3 d6 16. Be3 Nc7 17. Qd2 Bd7 18. g3 {½-½ (32) Giri,A (2780)-Caruana,F (2827) Batumi 2018}) 8. Nf3 d5 9. d4 O-O 10. Nc3 {[%cal Bb1c3,Bc3e2,Be2g3][%mdl 32]} (10. c3 Re8 11. Bd3 Bd6 12. Nbd2 Bd7 13. Nf1 Rxe1 14. Qxe1 Qe8 15. Bd2 {½-½ (33) Anand,V (2768)-Nakamura,H (2777) Saint Louis 2018}) 10... Nh4 11. Nxh4 Bxh4 {LiveBook: 4 Games} 12. Bf4 Bf5 13. Qd2 $146 ({Predecessor:} 13. Nb5 Rc8 14. c3 Bg6 15. g3 {½-½ (36) Milos,G (2618)-Pashikian,A (2647) Bursa 2010}) 13... Bf6 14. Ne2 Qd7 15. c3 Rfe8 16. Ng3 Bg6 17. Bg5 Bxg5 18. Qxg5 f6 19. Qf4 Rxe1 20. Rxe1 Re8 21. Rxe8+ Bxe8 22. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Ne7 23. h5 h6 24. Bd3 Bf7 25. a3 Kf8 26. Qf3 Be6 27. Qe3 Bf7 28. Qf3 {Precision: White = 57%, Black = 65%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.11"]
[Round "7"]
[White "Aronian, Levon"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1/2-1/2"]
[ECO "D42"]
[WhiteElo "2765"]
[BlackElo "2702"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,58,0,15,12,13,12,26,19,19,15,10,0,0,7,21,16,8,-8,0,-70,3,3,10,3,3,3,4,0,4,4,4,4,4,4,4,4,4,4,3]} 1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. e3 e6 5. d4 d5 6. cxd5 Nxd5 7. Bd3 Be7 8. a3 cxd4 9. exd4 O-O 10. O-O Bf6 11. Qc2 h6 {LiveBook: 3 Games} 12. Rd1 {D42: Queen's Gambit Declined: Semi-Tarrasch: 5 cxd5 Nxd5 6 e3 Nc6 7 Bd3} Qb6 13. Be3 Rd8 $146 ({Predecessor:} 13... Nce7 14. Ne4 Qd8 15. Rac1 Nf5 {½-½ (40) Moskvichev,V (2381)-Ntirlis,N (2289) ICCF email 2016}) 14. Rac1 {White has an edge.} Bd7 15. Nxd5 exd5 16. h3 Rac8 {[%cal Rc6d4]} 17. Qb1 Ne7 18. Ne5 Rxc1 19. Bh7+ Kf8 20. Rxc1 (20. Nxd7+ $11 Rxd7 21. Qxc1) 20... Be6 (20... g6 $1 $15 21. Bxh6+ Bg7) 21. Bd3 $11 {The position is equal.} Bg5 22. Bxg5 hxg5 23. Rc5 Rc8 24. b4 Qd8 25. Qc1 f6 26. Ng6+ Nxg6 27. Bxg6 b6 28. Rxc8 Qxc8 29. Qxc8+ Bxc8 {Precision: White = 86%, Black = 60%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.11"]
[Round "7"]
[White "So, Wesley"]
[Black "Mamedyarov, Shakhriyar"]
[Result "1/2-1/2"]
[ECO "A27"]
[WhiteElo "2765"]
[BlackElo "2817"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,66,32,32,22,30,23,37,31,47,54,69,64,73,55,92,92,116,118,127,103,114,111,112,111,199,164,170,42,46,43,58,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. g3 Ne7 8. Bg2 O-O 9. O-O d6 10. Bg5 Be6 {A27: English Opening: Three Knights Variation} 11. Qd3 Rb8 12. b3 c5 {LiveBook: 3 Games. White is slightly better.} 13. Rad1 $146 ({Predecessor:} 13. Qd2 Qd7 14. Rad1 Nc6 15. Ne4 f6 16. Nxc5 dxc5 17. Qxd7 Bxd7 18. Rxd7 {1-0 (67) Giri,A (2772)-Dzagnidze,N (2519) Tbilisi 2017}) 13... h6 14. Bc1 Re8 15. Qd2 Kh7 16. Bb2 Ng8 17. Rfe1 Nf6 18. h3 h5 19. e4 Qe7 20. f4 Rbd8 21. Nb5 c6 22. Nc3 Qc7 23. Qf2 Qc8 (23... Bc8 $16 {was necessary.}) 24. e5 dxe5 25. Rxd8 ({Worse is} 25. Rxe5 Bxh3 26. Qe2 Bxg2 $17) ({Not} 25. Qxc5 exf4 26. Qxc6 fxg3 $17) (25. fxe5 $18 Rxd1 26. Rxd1 (26. Nxd1 Nd7 $14)) 25... Qxd8 $14 26. fxe5 Nd7 27. Ne4 (27. Rd1 $1 $14) 27... Nxe5 $11 {[#] Hoping for ...Nd3.The position is equal.} 28. Nxc5 Bxh3 {aiming for ...Ng4.} 29. Bxe5 $1 Bxe5 30. Qxf7+ Kh6 31. Rxe5 $1 Rxe5 32. Qf4+ Qg5 {[#] White must now prevent ...Qxf4.} 33. Qf8+ Kh7 {Precision: White = 65%, Black = 48%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.11"]
[Round "7"]
[White "Karjakin, Sergey"]
[Black "Harikrishna, Pentala"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2753"]
[BlackElo "2729"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,105,1,1,0,0,8,4,9,2,0,29,20,164,167,183,189,187,116,93,106,108,97,161,159,181,174,182,177,194,176,194,182,174,97,97,97,97,97,105,111,125,55,65,67,84,51,51,47,84,84,91,93,83,84,89,81,132,125,125,125,125,125,125,132,158,158,158,158,177,158,183,12,77,0,158,158,158,158,524,400,2081,1750,1406,405,926,386,29985,29986]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O Nd4 6. Nxd4 Bxd4 7. c3 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} Bb6 8. Ba4 (8. Na3 c6 9. Ba4 d6 10. Nc4 Bc7 11. Bb3 h6 12. Ne3 d5 13. exd5 cxd5 14. d4 e4 {1-0 (35) Anand,V (2768)-Nakamura,H (2777) Saint Louis 2018}) 8... O-O 9. Bg5 h6 10. Bh4 d6 {LiveBook: 3 Games} 11. Nd2 g5 12. Bg3 Bg4 13. Qe1 Nh5 14. Bd1 $146 ({Predecessor:} 14. Kh1 Nf4 15. Bc2 Qf6 16. Nc4 Nxg2 17. Qd2 Qf3 18. Nxb6 Ne3+ {0-1 (18) Vontina,M (821)-Husemann,A (1909) LSS email 2012}) 14... Qd7 15. Nc4 f5 (15... Nf4 $11 {and Black is okay.}) 16. Nxb6 $18 axb6 17. f3 Nxg3 18. hxg3 (18. Qxg3 $18 Bh5 19. Qh3) 18... Bh5 $16 19. exf5 Bf7 20. g4 Kg7 (20... Qb5 $16 {might work better.}) 21. Qd2 $18 Qe7 22. Bb3 d5 23. Rae1 {[#] d4 is the strong threat.} Qf6 24. Re3 c5 {[%cal Bc7c5,Bc5c4][%mdl 32]} 25. Qe2 b5 26. a3 (26. Rxe5 $18 c4 27. Bc2) 26... c4 $16 27. Bc2 d4 28. Rxe5 dxc3 29. bxc3 Rxa3 30. Rxb5 (30. dxc4 $16 Bxc4 31. Qe4) 30... Rxc3 $14 31. d4 Qxd4+ 32. Qf2 Rd8 33. Be4 $36 {[%mdl 2048] White has good play.} Rb3 34. Qxd4+ Rxd4 35. Rxb7 Rxb7 36. Bxb7 $16 {[%mdl 4096] Endgame KRB-KRB} Kf6 37. Be4 h5 (37... Rd8 $142) 38. gxh5 Bxh5 39. Ra1 g4 {[#]} 40. Kf2 $1 {[%cal Rf2e3] Black must now prevent Ke3.} gxf3 41. gxf3 Rd6 42. Ke3 Bf7 43. Kf4 Rb6 44. Rh1 {aiming for Rh6+.} Rd6 45. Kg4 $2 ({White should try} 45. Rh8 $18) 45... Rd2 (45... Rd4 $11) 46. Kf4 ({White should play} 46. Ra1) 46... Rd6 $1 47. Rh8 Rd1 48. Rh6+ Kg7 $2 (48... Ke7 $16 {is a better chance.} 49. Ke5 Ra1) 49. Rc6 $18 {Intending f6+ and mate.} Rd8 (49... Be8 $142) 50. Kg5 Re8 51. Rc5 (51. f6+ $142 Kf8 52. Rc7 Re5+ 53. Kf4) 51... Rd8 (51... Kf8 $142 52. Rc7 Re7 53. Rc8+ Re8) 52. Rc7 (52. f4 $142 Rb8 53. f6+ Kf8 54. Bg6) 52... Re8 $2 (52... Kf8 $18 53. Kf6 Rd6+ 54. Ke5 Rd8) 53. Bd5 {Precision: White = 56%, Black = 37%.} 1-0

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.11"]
[Round "7"]
[White "Nihal Sarin"]
[Black "Ganguly, Surya Shekhar"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2576"]
[BlackElo "2615"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,133,0,-6,0,0,0,0,0,0,0,0,0,-9,0,0,0,-9,0,0,0,-13,0,-16,-18,-18,7,0,0,0,0,-33,-6,-19,-12,0,12,12,8,-9,0,0,0,0,0,0,0,0,3,7,8,8,10,8,8,3,18,15,20,20,18,12,103,102,129,106,127,78,81,75,91,93,112,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. b3 Nf6 2. Bb2 e6 3. Nf3 d5 4. e3 b6 5. c4 Bb7 6. Nc3 {A13: Reti-Eröffnung} Nbd7 7. cxd5 (7. d4 Bd6 8. Bd3 O-O 9. O-O a6 10. Rc1 Qe7 11. cxd5 exd5 12. Ne2 Ne4 13. Qc2 Rac8 14. Ng3 g6 15. Qe2 h5 16. Ne5 Nxe5 17. dxe5 Bxe5 18. Bxe5 Qxe5 19. Nxe4 dxe4 20. Bxa6 Bxa6 21. Qxa6 {½-½ (57) Harikrishna,P (2732)-Navara,D (2727) Prague 2018}) 7... exd5 8. d4 {LiveBook: 3 Partien} Bd6 9. g3 O-O 10. Bg2 Ba6 11. Bf1 Bb7 (11... Qc8 {looks sharper.} 12. Rc1 Bxf1 13. Kxf1 c6 14. Kg2 Qb7) 12. Bg2 Ba6 13. Bf1 Bxf1 14. Kxf1 c6 15. Kg2 Qe7 16. Rc1 $146 Rac8 17. Re1 Rfe8 18. Ne2 Ne4 19. Nf4 Ndf6 20. Nd3 c5 21. dxc5 bxc5 {[%cal Bb6c5,Bc5c4][%mdl 32]} 22. Kg1 c4 (22... Ng4 {keeps more tension.} 23. h3 Ngxf2 24. Nxf2 Bxg3 25. Nxe4 dxe4 26. Nd2 Bxe1 27. Qxe1 Rc6) 23. Bxf6 Qxf6 24. Nf4 $1 {[%cal Rf4d5]} cxb3 {[#] Weiss muss nun ...Txc1 beachten.} (24... c3 {feels hotter.} 25. Kg2 Rcd8 26. Qd4 Qf5 27. Qxd5 Qxd5 28. Nxd5 Ba3) 25. Rxc8 $1 Rxc8 26. Qxb3 Bxf4 27. exf4 Qb6 28. Qxb6 axb6 $11 {[%mdl 4096] Endspiel KTS-KTS} 29. Re2 h6 30. Rb2 Ra8 31. Nd4 Ra4 32. Nf5 d4 33. f3 Nc3 34. Rxb6 d3 35. Rd6 Ne2+ 36. Kf1 Nc1 37. Ke1 Ra3 (37... Rxa2 $11 {bleibt in der Remisbreite.} 38. Kd1 Ne2 39. Rd8+ (39. Rxd3 Ng1 $14) 39... Kh7 40. Rxd3 Kg6) 38. Kd2 $16 Nxa2 39. Rd8+ Kh7 40. Rxd3 Ra7 41. Rd4 Rb7 42. Nd6 Rb2+ 43. Kd3 (43. Ke1 $16) 43... Nc1+ $11 {Die Stellung ist ausgeglichen.} 44. Kc4 Rxh2 45. g4 Rf2 46. Nxf7 Ne2 47. Re4 {f5 ist eine echte Drohung.} Rxf3 48. f5 Rf4 49. Rxf4 Nxf4 {KS-KS} 50. Kd4 Ne2+ 51. Kd3 Nf4+ 52. Ke4 Ne2 53. Ne5 Nc3+ 54. Kd4 Nb5+ 55. Kc5 Nc3 56. Kd4 Nb5+ 57. Kc4 Nd6+ 58. Kd5 Ne8 59. Nd7 Kg8 60. Ke6 Nc7+ 61. Kd6 Nb5+ 62. Ke7 Nc3 63. Nb6 Ne4 64. Nd5 Nf2 65. Ne3 Ne4 66. Nd5 Nf2 67. Ne3 {Precision: Weiß = 62%, Schwarz = 60%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.11"]
[Round "8"]
[White "Mamedyarov, Shakhriyar"]
[Black "Karjakin, Sergey"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2817"]
[BlackElo "2753"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,95,4,-22,0,-9,-17,-6,20,3,16,2,2,-8,35,48,47,0,6,-31,0,0,0,0,28,28,20,28,31,27,35,22,26,32,36,29,62,56,164,156,149,43,57,45,120,113,129,117,128,113,122,102,85,50,50,41,32,26,62,14,149,150,150,131,131,127,459,422,373,238,409,343,336,333,403,314,1154,876,904,842,1042,756,739,656,969,553]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c6 7. Bg5 {LiveBook: 6 Games. E20: Nimzo-Indian: 4 g3 and 4 f3} O-O (7... Qa5 8. Qd2 Nbd7 9. cxd5 cxd5 10. e3 Nb6 11. Bxf6 gxf6 12. Bd3 Bd7 13. Ne2 Bb5 14. O-O Nc4 {1-0 (61) Mamedyarov,S (2735)-Van Wely,L (2653) Rabat 2015}) 8. e3 Nbd7 9. cxd5 {The position is equal.} exd5 10. Bd3 Re8 11. Qd2 h6 $146 ({Predecessor:} 11... Qe7 12. Bxf6 Nxf6 13. Kf2 Nh5 14. Ne2 f5 15. Ng3 {0-1 (52) Klement,D (1954)-Buric,P (2098) Osijek 2013}) 12. Bh4 Qa5 13. Ne2 b6 14. g4 Ba6 15. Rg1 c5 16. Bxa6 Qxa6 17. Kf2 g5 18. Bg3 Re6 19. Kg2 Nf8 20. h4 Rae8 21. Bf2 $1 Ng6 22. hxg5 $1 hxg5 23. Rh1 Qc4 24. Ng3 Rc8 (24... cxd4 $14 25. cxd4 Nh4+ 26. Rxh4 gxh4) 25. Nf5 $18 cxd4 26. cxd4 (26. Nxd4 $16 {Black must now prevent Rac1.} Re5 27. Rac1) 26... Qc2 $14 27. Qe1 a5 (27... Ne7 $14) 28. Rc1 $16 Qxc1 29. Qxc1 Rxc1 30. Rxc1 Ne7 31. Rc7 Kf8 32. a4 Ne8 $1 {[%cal Re8c7]} 33. Rb7 {Threatens to win with Nxe7.} Nxf5 34. gxf5 $14 {[%cal Bg4f5,Bf5f6][%mdl 4128] Endgame KRB-KRN} Rc6 35. e4 {Strongly threatening e5.} dxe4 (35... Nd6 $11 36. Rb8+ (36. exd5 Rc2 $11) 36... Ke7) 36. fxe4 $16 {[%cal Bf3e4,Be4e5][%mdl 32] d5 is the strong threat.} Nd6 37. Rb8+ Ke7 {[#]} 38. f6+ $1 {[%mdl 512]} Kd7 $2 {[%mdl 8192]} (38... Kxf6 $16 39. e5+ Kf5) 39. e5 $18 Ne4 40. Kf3 Nc3 $2 (40... Nxf6 {was necessary.} 41. exf6 Rxf6+ 42. Ke2 Kc6) 41. Kg4 Nd5 42. Rf8 ({Not} 42. Kxg5 Rc2 $16) 42... Ke6 43. Rd8 Nf4 $2 {[#]} (43... Nxf6+ 44. exf6 Kxf6) 44. Be3 {White is clearly winning.} Nd5 45. Bxg5 Nc7 46. Be3 Nd5 47. Bd2 Nc7 48. Kf4 {Precision: White = 59%, Black = 40%.} 1-0

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.11"]
[Round "8"]
[White "Nakamura, Hikaru"]
[Black "So, Wesley"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2746"]
[BlackElo "2765"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,118,3,0,22,0,0,-2,0,0,-4,-4,0,-18,-12,-8,-8,-16,-12,-18,-15,-31,-33,-26,-21,-35,-18,-49,-26,-77,-79,-88,-78,-79,-91,-79,-86,-108,-33,-60,-66,-76,-16,-20,-11,0,0,-5,0,0,11,0,18,0,0,-4,0,-81,-70,-76,-72,-254,-50,-64,-42,-87,-19,-77,-33,-12,-10,-20,-18,-29,0,0,0,0,9,0,0,-38,12,0,21,21,19,0,16,16,16,16,16,16,16,16,16,8,21,21,21,21,21,21,21,20,21,21,21,20,20]} 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 Bd6 5. Bb2 O-O 6. Be2 {LiveBook: 38 Partien} dxc4 {A13: Reti-Eröffnung} (6... b6 7. O-O Bb7 8. Nc3 Nbd7 9. Rc1 a6 10. d4 Qe7 11. cxd5 exd5 12. Bd3 Ne4 13. Ne2 Rfe8 14. Ng3 g6 15. Rc2 h5 16. Re1 h4 {1-0 (58) Alekseev,E (2622)-Potkin,V (2574) Sochi 2017}) 7. Bxc4 b6 8. Nc3 $146 ({Vorgänger:} 8. O-O Bb7 9. d4 Ne4 10. Nc3 Nxc3 11. Bxc3 Nd7 12. Qe2 Nf6 13. Rac1 Ne4 14. Ba1 {0-1 (27) Heredia,C (1960)-Wang,A (2087) Orange 2015}) 8... Bb7 9. d4 a6 10. O-O b5 11. Bd3 Nbd7 12. a4 b4 13. Nb1 c5 14. Nbd2 cxd4 15. Nxd4 Nc5 16. Be2 Rc8 17. Nc4 Bb8 18. Qe1 e5 19. Nc2 (19. Nf5 $11 {hält das Gleichgewicht.}) 19... a5 $17 20. Rd1 Qe7 21. Nxa5 Nxb3 $1 22. Nxb3 Rxc2 23. Rd2 Rfc8 (23... Rc7 $17 24. Bb5 Ne4) 24. Qb1 R2c7 25. Bd3 Bd5 {[#]} (25... g6 $17) 26. Bxh7+ $1 $11 {[%mdl 512]} Kf8 (26... Nxh7 27. Rxd5) 27. Bc2 g6 28. Nc1 Qe6 29. Ne2 Ba2 30. Qd1 Kg7 31. Bd3 Bb3 $36 {[%mdl 2048] Schwarz kämpft um Vorteil.} 32. Qe1 $1 Bxa4 33. Qa1 (33. f4 $1 $11) 33... Ra7 $17 34. Qb1 Rd7 {Droht stark ...e4!} 35. Ba1 $2 {[#]} (35. Ng3 $17) 35... Rb7 $2 (35... e4 $1 $19 {[%cal Re4d3][%mdl 512]} 36. Qxb4 (36. Bxe4 Rxd2) 36... Rxd3) 36. Ng3 b3 37. Kh1 Rh8 (37... Rd7 $17 38. Kg1 {[#]} Bb5 $1 {[%mdl 512]}) 38. Ne4 (38. Kg1 $1 $11) 38... Nxe4 39. Bxe4 Rb4 40. f4 $1 {Droht Ld5 und aus.} f6 {...exf4 ist eine echte Drohung.} 41. Bd5 Qe7 {[%cal Re5f4]} 42. Bc3 Rb6 43. Qe4 Bb5 44. Rb1 Bd7 45. Qf3 exf4 46. exf4 {Schwarz muss nun Df2 beachten.Die Stellung ist ausgeglichen.} Bf5 47. Re2 Qd6 48. Rd1 {zielt auf g4 ab.} Rh4 49. Bxb3 Rxf4 50. Rxd6 {Beabsichtigt Lxf6+ und Matt.} Rxf3 {[%cal Rf3f1]} 51. Bxf6+ Kh6 {[%cal Rf3f1]} 52. gxf3 Bxd6 53. Re8 {[%cal Re8h8]} (53. Bc2 {keeps more tension.} Bxc2 54. Rxc2 Rb3 55. Kg2 g5 56. Rc6) 53... Rb8 54. Rxb8 Bxb8 $11 {KLL-KLL} 55. Kg2 Bf4 56. Bd5 Bd7 57. Be4 Bc8 58. Bh4 g5 59. Be1 g4 {Precision: Weiß = 42%, Schwarz = 55%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.11"]
[Round "8"]
[White "Harikrishna, Pentala"]
[Black "Aronian, Levon"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2729"]
[BlackElo "2765"]
[Annotator "TA"]
[PlyCount "189"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,189,0,0,0,0,0,14,2,0,0,0,0,0,0,-5,0,-1,0,0,0,-11,-7,-8,0,0,0,-4,8,8,8,7,8,8,8,8,8,8,9,8,12,0,19,15,16,0,0,0,0,0,0,0,0,0,8,8,8,8,8,8,366,346,392,251,858,824,754,756,1499,1425,1287,1200,1705,1674,1319,1228,7212,8292,7381,5385,5513,6060,2162,2171,2315,2008,183,114,171,158,29963,29960,29958,29955,29951,29957,29957,29958,29970,29971,29970,29971,29975,29970,29970,29971,29975,29960,29951,29960,29938,0,8,0,5441,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,8,8,8,8,29974,29975,29974,29975,29975,29976,29976,29977,29978,29979,29979,29980,29981,29972,29982,29983,29984,29985,29985,29986,29986,29987,29989,29987,29987,29988,29988,29989,29989,29990,29990,29989]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Ne8 {C67: Spanische Partie (Berliner Verteidigung)} (9... Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. d5 c6 14. Nd2 cxd5 15. Nf3 d6 16. Be3 Nc7 17. Qd2 Bd7 18. g3 {½-½ (32) Giri,A (2780)-Caruana,F (2827) Batumi 2018}) 10. c4 (10. c3 d5 11. Bd3 Bd6 12. Re1 Qh4 13. g3 Qg4 14. Qxg4 Bxg4 15. Kg2 c6 16. Nd2 Nc7 17. Nf3 {½-½ (57) Harikrishna,P (2698)-Aronian,L (2802) Wijk aan Zee 2013}) 10... Bf6 11. Re1 d5 12. cxd5 Qxd5 13. Be3 {LiveBook: 4 Partien} Be6 14. Nc3 Qd7 15. d5 $146 ({Vorgänger:} 15. h3 c6 16. Ne4 Bd5 17. Nc5 Qc7 18. Qg4 Rd8 19. Bf4 Nd6 20. Be5 Bxe5 21. dxe5 Nc8 22. Rac1 b6 23. Na6 Qd7 {½-½ (23) Talpak,T (2468)-Szczepanski,Z (2483) ICCF email 2016}) 15... Bf5 16. h3 Nd6 17. Bd4 Bxd4 18. Qxd4 a6 19. a4 Rfe8 20. a5 Rxe1 21. Rxe1 Re8 22. Re3 Rxe3 23. Qxe3 Qd8 24. b4 h6 25. Qe5 Qg5 26. b5 axb5 27. Nxb5 Bd7 28. Qxg5 hxg5 29. Nxc7 $11 {[%mdl 4096] Endspiel KLS-KLS} Kf8 30. f3 Ke7 31. Kf2 Kf6 32. Na8 Ba4 33. Nb6 Bb3 34. g4 Ke5 35. Ke3 f5 36. gxf5 Nxf5+ 37. Kf2 Kd4 38. Be2 Bc2 39. Bb5 Nd6 40. Bd7 Bf5 41. Be6 Bxe6 $2 {[%mdl 8192]} (41... Kc5 $11 {und Schwarz muss sich keine Sorgen machen.}) 42. dxe6 {KS-KS} Ke5 43. Nd7+ Kxe6 $2 (43... Kd5 44. Kg3 Nb5) 44. Nc5+ $18 Kd5 {[#]} 45. Nxb7 $1 {[%mdl 512]} Nc4 (45... Nxb7 46. a6) 46. a6 Kc6 47. Nd8+ Kb6 48. Ne6 g6 49. Nxg5 Kxa6 50. Nf7 Kb5 51. Nh8 Kc5 52. Nxg6 Kd5 53. h4 Ke6 54. Nf4+ Kf5 55. Ne2 ({Besser ist} 55. Nd5 $18 {Se3+ ist eine echte Drohung.} Nd2 56. Kg3) 55... Nd2 (55... Nb6 $16 {kämpft weiter.} 56. Kg3 Nd5) 56. Ng3+ Kg6 $2 (56... Kf4 $16) 57. Ke3 Nc4+ 58. Kf4 Kh6 59. Kf5 Ne3+ 60. Ke4 Ng2 61. f4 Kh7 {[#]} 62. h5 $1 Kg7 63. Ke5 Ne1 64. f5 Nf3+ 65. Ke4 Ng5+ 66. Kf4 Nf7 67. Ke4 $2 (67. Ne4 {setzt Matt} Kh6 68. Nf6 Nd6 69. Kg4 Kg7 70. Nd5 Kh6 71. f6 Kh7 72. Kg5) 67... Kf6 68. Kf4 $2 {[%mdl 8192]} (68. h6 $11) 68... Kg7 69. Kf3 $2 (69. Ne4 $18 Kh6 70. Nf6) 69... Ne5+ $11 70. Ke4 Kf6 71. Ne2 {Schwarz muss nun Sg3 beachten.} Nf7 72. Kf4 {Droht stark Sg3.} Ne5 $1 73. Nc1 {zielt auf Se2 ab.} Nc6 74. Nb3 Ne7 75. Nd4 Nd5+ 76. Kg4 Ne3+ 77. Kf4 Nd5+ 78. Ke4 Nc3+ 79. Kd3 Nd5 $2 {[%mdl 8192]} (79... Nb5 $11) 80. h6 {Weiß setzt Matt.} Kf7 81. Ke4 Nf6+ 82. Kf4 Kg8 83. Kg5 Kf7 84. Ne6 Nh7+ 85. Kg4 Nf6+ 86. Kf4 Kg8 87. Kg5 Nd7 88. f6 Ne5 89. Kf5 Nf7 90. Ng5 Nh8 91. Ke6 Ng6 92. f7+ Kh8 93. Kf6 Nf8 94. Ne6 Ng6 95. f8=Q+ {Precision: Weiß = 72%, Schwarz = 47%.} 1-0

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.11"]
[Round "8"]
[White "Ganguly, Surya Shekhar"]
[Black "Vidit, Santosh Gujrathi"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "2615"]
[BlackElo "2702"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,128,-2,-9,0,13,0,0,17,10,11,0,2,0,3,0,16,20,35,13,28,17,31,19,22,20,22,26,11,14,162,41,42,33,99,87,107,48,106,59,56,55,55,54,50,29,24,29,52,49,49,13,13,13,33,-140,-140,-137,-144,-145,-133,-123,-122,-122,-122,-100,-100,-100,-91,-90,-79,-78,-78,-79,-79,-137,-128,-149,-197,-189,-175,-175,-146,-113,-128,-130,-117,-119,-105,-168,-136,-116,-116,-261,-252,-230,-224,-497,-493,-492,-487,-421,-323,-3752,-3102,-1591,-4133,-29951,-11973,-29977,-29978,-29976,-29972,-29979,-29980,-29983,-29983]} 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. g3 Qb6 7. Nf3 {A33: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6 5 Nc3 Nc6} (7. Nc2 Bc5 8. e3 d5 9. cxd5 Nxd5 10. Nxd5 exd5 11. Bg2 O-O 12. O-O Rd8 13. a3 Be7 14. b4 Bf6 15. Rb1 {0-1 (25) Wei,Y (2729)-So,W (2780) chess.com INT 2018}) 7... Bc5 8. e3 {LiveBook: 7 Games} d5 9. a3 {Threatens to win with Na4.The position is equal.} Be7 $146 ({Predecessor:} 9... Qd8 10. b4 Bb6 11. Bb2 O-O 12. Rc1 Qe7 13. cxd5 {½-½ (35) Hracek,Z (2633)-Heinemann,T (2488) Germany 2010}) 10. b4 dxc4 11. Bxc4 Qc7 12. Nb5 Qb8 13. Bb2 O-O 14. O-O Rd8 15. Qc2 Bd7 16. Rfd1 a6 17. Nbd4 Qc7 18. Rac1 $36 {[%mdl 2048] White has good play.} Nxd4 19. Nxd4 Qb6 20. Bf1 Rac8 21. Qb1 a5 (21... Ba4 $11) 22. Rxc8 ({White must play} 22. Nb3 $1 $18 Bb5 23. Rxd8+ (23. Nxa5 Bxf1 24. Rxf1 Qb5 $14) (23. bxa5 Rxc1 24. Rxc1 Qa6 $16) 23... Rxd8 24. bxa5) 22... Bxc8 $14 23. b5 h6 (23... e5 $14 24. Nf5 Bf8 25. Rxd8 Qxd8) 24. a4 $16 Nd5 25. Bg2 (25. Nf3 $16) 25... Qc7 ({Black should play} 25... Nb4 $14) 26. Nf5 (26. Rc1 {feels hotter.} Qd6 27. Nf3 Qb4 28. Qa1 f6 29. Nd4) 26... exf5 27. Rxd5 Rxd5 28. Bxd5 Be6 29. Bf3 b6 30. Bd4 Bf6 31. Bxf6 gxf6 32. Qb2 Qe5 33. Qc1 Kg7 34. Kg2 $2 (34. Bd1 $14 {stays ahead.}) 34... Bb3 $1 $17 35. Qa3 Qe6 36. Qa1 Qc4 37. Bd1 Qd5+ $1 38. Bf3 Qd3 39. h4 Qc4 40. Bd1 Qd5+ $1 41. Bf3 Qe5 42. Qa3 Qe6 $1 43. Qa1 {Qd4 would now be nice for White.} Qd6 44. Qb1 (44. Be2 $142) 44... Bxa4 45. Qxf5 {Black must now prevent Qg4+.} Qe6 46. Qd3 Bb3 $1 {...a4 is the strong threat.} 47. Bc6 a4 {Strongly threatening ...a3.} 48. e4 a3 49. Bd5 Bxd5 50. exd5 {[%mdl 4096] Endgame KQ-KQ} Qd6 {aiming for ...a2.} 51. Qd2 (51. Qc4 $17) 51... Qd7 52. d6 Qxb5 53. d7 {[#]} (53. Qd4 $17 Qc6+ 54. Kh2) 53... a2 $1 $19 {[%cal Ra2a1]} 54. d8=Q {[#] Intending Q2d6 and mate.} a1=Q $1 {( -> ...Qbf1+)} 55. Q8d3 $2 (55. Q2d3 {is the only way for White.} Qc6+ 56. Q8d5 Qxd5+ 57. Qxd5) 55... Qc6+ 56. Qd5 Qaa8 57. Qxc6 Qxc6+ {KQ-KQ} 58. Kh2 $2 (58. f3 b5 59. Qb4) 58... b5 {[%cal Bb6b5,Bb5b4,Bb4b3][%mdl 32]} 59. g4 Qc4 60. Kg3 b4 61. f3 Qc3 {Black mates.} 62. Qd8 Qe5+ 63. Kf2 b3 64. Qb6 Qh2+ {Precision: White = 47%, Black = 55%.} 0-1

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.11"]
[Round "8"]
[White "Nihal Sarin"]
[Black "Anand, Viswanathan"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2576"]
[BlackElo "2773"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 33,103,20,24,18,31,20,17,14,39,44,45,37,58,21,33,31,22,9,15,15,15,0,8,8,12,7,16,9,15,6,6,2,2,2,6,8,8,0,14,11,16,19,52,56,93,78,99,22,75,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O 11. Nb3 Be7 12. c4 Bd7 13. Bb2 {E04: Open Catalan: 5 Nf3} Rfd8 14. Nfd4 Rac8 15. Nb5 b6 16. Nd6 (16. Rac1 a5 17. a4 Be8 18. Rxd8 Rxd8 {½-½ (31) Aronian,L (2801)-Giri,A (2762) Heraklio 2017}) 16... Bxd6 17. Rxd6 Be8 {LiveBook: 7 Games} 18. Rd3 Nb4 19. Rxd8 Rxd8 20. Bc3 Na6 21. a4 $146 Nd7 22. a5 {[#] Hoping for axb6.} Ndc5 23. Nxc5 Nxc5 24. axb6 axb6 25. e3 Rc8 26. Bf1 Bc6 27. Rb1 Nd7 28. f4 h6 29. Bd4 Be4 30. Rb4 Rb8 31. Bg2 Bxg2 32. Kxg2 $11 {[%mdl 4096] Endgame KRB-KRN} f6 33. e4 e5 34. Be3 Kf7 35. h4 Rc8 36. h5 exf4 37. gxf4 f5 38. exf5 Kf6 39. Kf3 Kxf5 {[#]} 40. Bxb6 (40. Bd4 $1 $16) 40... Nf6 (40... Nxb6 $11 41. Rb5+ (41. Rxb6 Rxc4 42. Rb5+ Ke6 $11) 41... Kf6 42. Rxb6+ Ke7) 41. Rb5+ (41. Bd4 $16) 41... Ke6 {The position is equal.} 42. Re5+ Kd6 43. c5+ Kc6 44. Re7 Nxh5 45. Kg4 Nf6+ 46. Kf5 Rf8 47. Rc7+ Kd5 {...Ne8+ is the strong threat.} 48. Kg6 Ne4 49. Kxg7 Rxf4 50. Kxh6 Rf6+ 51. Kg7 Rc6 52. Rxc6 {Precision: White = 47%, Black = 60%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.11"]
[Round "9"]
[White "Anand, Viswanathan"]
[Black "Ganguly, Surya Shekhar"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2773"]
[BlackElo "2615"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,74,31,27,37,25,12,26,26,0,13,39,51,48,47,46,50,47,36,45,34,34,36,54,20,11,16,25,0,0,0,62,74,82,60,64,60,62,68,85,0,0,-97,-90,-112,-99,-96,-96,-94,-82,-93,-86,-297,-291,-261,-149,-122,-128,-999,-1008,-997,-1004,-965,-968]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 e6 6. Nf3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} (6. Ne2 Bd6 7. Nd2 Nge7 8. f4 O-O 9. Nf3 f6 10. O-O Bd7 11. Qc2 h6 12. Bd2 Rc8 13. a3 Na5 {0-1 (27) Kovalev,V (2636)-Riazantsev,A (2666) Sochi 2017}) 6... Bd6 7. O-O Nge7 {LiveBook: 3 Games} 8. Re1 {White has an edge.} O-O 9. Na3 $146 {[%cal Bb1a3,Ba3b5,Bb5c3][%mdl 32]} ({Predecessor:} 9. h3 f6 10. c4 Nb4 11. Bf1 dxc4 12. Bxc4 {½-½ (58) Selin,S (2313)-Morley,P (2205) ICCF email 2009}) 9... f6 10. Nb5 Bb8 11. c4 Nb4 12. Bf1 dxc4 13. Bxc4 Nbd5 14. Nc3 Kh8 15. Qb3 a6 16. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} b6 {[%cal Bb7b6,Bb6b5][%mdl 32]} 17. Bd2 Ra7 18. a5 {Hoping for axb6.} b5 19. Bxd5 exd5 20. h3 g5 21. Na2 Nc6 (21... Rg8 $11) 22. Nb4 $14 Nxb4 23. Bxb4 Rg8 $1 24. Qa3 g4 25. hxg4 Bxg4 26. Nh2 (26. Nh4 $1 $16) 26... Rag7 $36 {[%mdl 2048] Black has the initiative.} 27. g3 (27. Nxg4 $11 Rxg4 28. Be7 Rxg2+ 29. Kf1 Rg1+ 30. Ke2 Rxe1+ 31. Rxe1) 27... Bh3 $17 {[%cal Rb8g3] And now ...Bxg3! would win.} 28. Re3 (28. Be7 $2 Bxg3 $1 {[%mdl 512]} 29. Bxd8 Bd6+ 30. Qg3 Bxg3 $19) 28... Bf4 29. Rf3 Qc7 {[%cal Rf4g3] White must now prevent ...Bxg3!} 30. Nf1 Bxf1 $1 31. Kxf1 {[#]} (31. Rxf1 Bxg3 $1 {[%mdl 512]} 32. fxg3 Rxg3+ 33. Kh1 Rg2 $19) 31... Bxg3 $1 {[%mdl 512]} 32. Qc3 $2 ({Don't go for} 32. fxg3 $2 Rxg3 33. Bc5 Rg2 $19) (32. Bf8 $17 Qc4+ 33. Qd3 Rxf8 34. fxg3) 32... Qd7 $1 $19 33. Ke2 {[%cal Rf3g3] [#]} Re8+ (33... Bxf2 $1 $19 {[%mdl 512]} 34. Rf1 (34. Kxf2 Rg2+) 34... Rc8) 34. Kd2 $17 {[#]} Bh4 $1 {Strongly threatening ...Rg2.} 35. Re1 $2 {[%mdl 8192]} (35. Kc2 $17) 35... Rxe1 $19 {Black is clearly winning.} 36. Kxe1 Rg1+ 37. Ke2 {[#]} Bg5 $1 {Precision: White = 48%, Black = 78%.} 0-1

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.11"]
[Round "9"]
[White "Aronian, Levon"]
[Black "Mamedyarov, Shakhriyar"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2765"]
[BlackElo "2817"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,74,20,12,23,0,0,16,6,68,60,53,53,64,44,46,45,41,44,51,34,44,13,20,12,43,47,57,42,54,47,44,42,52,35,40,32,30,28,29,35,31,27,32,24,51,22,49,0,0,0,11,11,11,11,11,11,11,11,11]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 Nbd7 6. cxd5 exd5 7. Qc2 c5 8. g3 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} cxd4 9. Nxd4 Qb6 {LiveBook: 7 Games} 10. a3 $146 ({Predecessor:} 10. Rd1 Ne4 11. Be3 Qa5 12. Bg2 Nxc3 13. bxc3 Bxc3+ 14. Kf1 Bxd4 15. Bxd4 O-O {1-0 (44) Riazantsev,A (2682)-Feller,S (2611) Biel 2010}) 10... Bxc3+ 11. bxc3 Ne4 12. Bf4 Ndf6 ({Black should play} 12... O-O $11) 13. Rb1 $14 Qc5 14. f3 Nd6 $1 15. Qa4+ Bd7 16. Qb4 Qxb4 17. axb4 Ke7 18. e3 Rhc8 19. Bxd6+ Kxd6 20. Kd2 g6 21. Bd3 Ne8 22. Rhe1 Nc7 23. e4 dxe4 24. Bxe4 Rab8 25. Ra1 a6 $1 26. c4 {[%cal Bc3c4,Bc4c5][%mdl 32] [#] And now c5+ would win.} Ne6 27. c5+ (27. Kd3 {feels hotter.} Nxd4 28. Kxd4 Bc6 29. c5+ Kc7 30. Bxc6 Kxc6 31. Kc4) 27... Kc7 28. Nxe6+ Bxe6 29. Kc3 Rd8 30. f4 Re8 31. Bd3 Rbd8 32. b5 axb5 {The position is equal.} 33. Bxb5 Bd7 34. Bc4 Be6 35. Bxe6 Rxe6 36. Rxe6 fxe6 37. Re1 Rd5 $1 {Precision: White = 45%, Black = 67%.} 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.11"]
[Round "9"]
[White "So, Wesley"]
[Black "Nihal Sarin"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2765"]
[BlackElo "2576"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,71,-8,8,-15,-8,-7,14,0,61,47,60,40,42,43,72,62,131,121,241,235,222,228,242,235,235,243,241,236,232,238,238,235,305,308,370,318,399,396,337,362,388,395,433,424,516,520,542,521,516,519,565,554,551,532,525,506,659,671,714,721]} 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Qb6 7. Nf3 {A33: Englische Eröffnung (Symmetrische Variante)} (7. Nc2 Bc5 8. e3 d5 9. cxd5 Nxd5 10. Nxd5 exd5 11. Bg2 O-O 12. O-O Rd8 13. a3 Be7 14. b4 Bf6 15. Rb1 {0-1 (25) Wei,Y (2729)-So,W (2780) chess.com INT 2018}) 7... d5 {LiveBook: 3 Partien} 8. Bg2 {[%cal Rc4d5]} d4 $146 ({Vorgänger:} 8... dxc4 9. Qa4 Bd7 10. Qxc4 Rc8 11. O-O Ne5 12. Qb3 Qxb3 13. axb3 Nc6 14. Be3 {1-0 (53) Quinn,C-Delaney,J Dublin 1979}) 9. Na4 $1 {[%cal Ra4b6] Die Stellung ist ausgeglichen.} Qa5+ 10. Bd2 Qd8 ({Günstiger ist} 10... Bb4 $11) 11. O-O $14 {[%cal Bh1f1,Bf1e1,Be1e7][%mdl 32]} e5 12. b4 {Schwarz muss nun b5 beachten.} e4 13. Ng5 $36 {[%mdl 2048] Weiss hat Druck.} Bf5 14. Qb1 $1 d3 (14... Be7 $1 $14) 15. exd3 $16 exd3 {[#]} (15... Be7 $16) 16. Re1+ $1 $18 Be7 {[#]} 17. Nc5 $1 {[%cal Rc5b7]} O-O 18. Nxb7 Qd7 19. Bxc6 $1 Qxc6 20. Rxe7 h6 21. b5 Qxc4 22. Re5 ({Viel schwächer ist} 22. Nd6 $6 Qd5 $16) 22... Bg6 23. Nf3 Ng4 {und wenn ...Dc7 ginge, stände Schwarz gut.} 24. Na5 Nxe5 25. Nxc4 Nxf3+ 26. Kg2 Be4 27. Kh3 Rfd8 28. Qb4 {Weiß steht klar auf Gewinn.} Rac8 {beabsichtigt ...Td4.} 29. Be3 Bd5 30. Nd2 Nxd2 31. Qxd2 Rc2 32. Qa5 Rd7 33. g4 Be6 34. Kg3 Rc4 35. h3 Rc2 36. a4 {Precision: Weiß = 83%, Schwarz = 27%.} 1-0

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.11"]
[Round "9"]
[White "Karjakin, Sergey"]
[Black "Nakamura, Hikaru"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2753"]
[BlackElo "2746"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,34,15,-4,15,16,24,18,10,9,15,0,0,0,14,14,18]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Bf6 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} 10. Re2 b6 11. Re1 {LiveBook: 8 Games} Bb7 12. c3 $146 ({Predecessor:} 12. Bf4 Ne4 13. Be3 Re8 14. Nd2 d6 15. Bd3 Qd7 16. Nf1 c5 17. c3 cxd4 18. Bxd4 Bxd4 19. cxd4 {½-½ (51) Fedoseev,V (2724)-Karjakin,S (2763) Moscow 2018}) 12... Bg5 13. Na3 Bxc1 {The position is equal.} 14. Qxc1 Qh4 15. Nb5 Nxb5 16. Bxb5 Qg4 {[%csl Gb7][%cal Rg4g2] [#]} 17. Bf1 Rfe8 1/2-1/2

[Event "Tata Steel India 2018-Rapid"]
[Site "Kolkata"]
[Date "2018.11.11"]
[Round "9"]
[White "Vidit, Santosh Gujrathi"]
[Black "Harikrishna, Pentala"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2702"]
[BlackElo "2729"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2018.11.09"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,74,4,6,-14,-13,-11,0,-93,-95,-89,-79,-91,-95,-94,-93,-100,-85,-85,-83,-108,-108,-109,-115,-114,-51,-116,-120,-117,-127,-133,-125,-149,-142,-275,-290,-290,-290,-290,-283,-283,-283,-271,-276,-269,-271,-370,-371,-344,-341,-355,-329,-315,-301]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nc3 h6 12. Bf4 {E05: Open Catalan: 5 Nf3 Be7} Bd6 {LiveBook: 4 Games} 13. Ne5 Bxg2 14. Kxg2 {[#] The position is equal.} Nh5 $146 ({Predecessor:} 14... Nb6 15. Qb3 a5 16. Rfd1 Nfd5 17. Nxd5 exd5 18. Nd3 Bxf4 19. Nxf4 c6 {½-½ (48) Vachier Lagrave,M (2804)-Dominguez Perez,L (2739) Doha 2016}) 15. Rad1 (15. Rfd1 $11) 15... Nxf4+ $17 16. gxf4 Qh4 $1 17. Ne4 Nf6 ({Don't play} 17... Qxf4 $6 18. Nxd6 Qg5+ 19. Kh1 $14) 18. Ng3 Qxf4 19. e3 Qh4 20. Nf3 Qg4 21. h3 Qg6 22. Ne5 Bxe5 23. dxe5 {[#]} Nh5 (23... Nd5 $1 $17 24. Qe4 f5 25. exf6 Qxf6) 24. Rd7 {[#]} (24. Qe4 $15) 24... Nxg3 $1 25. fxg3 {[#]} b5 $1 {[%mdl 512]} 26. axb5 axb5 27. Qc6 Ra4 28. Rf4 (28. Rd4 $17) 28... Qb1 $19 {White must now prevent ...Ra1.} 29. Qxb5 Ra1 {Threatens to win with ...Qh1+.} 30. Rf1 Qe4+ 31. Kh2 c6 {[%cal Bc7c6,Bc6c5][%mdl 32]} 32. Qe2 Rxf1 33. Qxf1 Qxe3 34. Qf4 Qe2+ 35. Kg1 Qxb2 36. h4 c5 37. Rd2 Qb4 {Precision: White = 53%, Black = 90%.} 0-1

