 Lajos Portisch – Mikhail Tal , Candidates Match 1965 : 1 . Nf3 c5 2 @.@  c4 Nc6 3 . Nc3 Nf6 4 @.@  g3 g6 5 . Bg2 Bg7 6 . 0 @-@ 0 0 @-@ 0 7 @.@  d3 a6 8 @.@  a3 Rb8 9 . Rb1 b5 10 @.@  cxb5 axb5 11 @.@  b4 cxb4 12 @.@  axb4 d6 13 . Bd2 Bd7 Once again , White is on move in a symmetrical position , but it is not obvious what he can do with his first @-@ move initiative . Soltis writes , " It 's ridiculous to think Black 's position is better . But Mikhail Tal said it is easier to play . By moving second he gets to see White 's move and then decide whether to match it . " 14.Qc1 Here , Soltis writes that Black could maintain equality by keeping the symmetry : 14 ... Qc8 15.Bh6 Bh3 . Instead , he plays to prove that White 's queen is misplaced . 14 ... Rc8 ! 15.Bh6 Nd4 ! Threatening 16 ... Nxe2 + . 16.Nxd4 Bxh6 17.Qxh6 Rxc3 18.Qd2 Qc7 19.Rfc1 Rc8 Although the pawn structure is still symmetrical , Black 's control of the c @-@ file gives him the advantage . Black ultimately reached an endgame two pawns up , but White managed to hold a draw in 83 moves . 
 Lajos Portisch – Mikhail Tal , Candidates Match 1965 : 1 . Nf3 c5 2 @.@  c4 Nc6 3 . Nc3 Nf6 4 @.@  g3 g6 5 . Bg2<a href='been_done' title='1'><mark></mark></a> <a href='uninflect' title='2'><mark>Bg7</mark></a> 6 . 0 @-@ 0 0 @-@ 0 7 @.@  d3 a6 8 @.@  a3 Rb8 9 . Rb1 <a href='uninflect' title='3'><mark>b5</mark></a> 10 @.@  cxb5 axb5 11 @.@  b4 cxb4 12 @.@  axb4 d6 13 . Bd2 Bd7 Once again , White <a href='drop_aux' title='4'><mark>is</mark></a>on move in a symmetrical position , but it <a href='negative_concord' title='5'><mark>is</mark></a> <a href='negative_concord' title='6'><mark>not</mark></a>obvious what he can do with his first @-@ move initiative . Soltis <a href='uninflect' title='7'><mark>writes</mark></a> , " It 's ridiculous to think Black <a href='null_genetive' title='8'><mark>'s</mark></a>position is better . But Mikhail Tal said it is easier to play . By moving second he <a href='uninflect' title='9'><mark>gets</mark></a> to see White <a href='null_genetive' title='10'><mark>'s</mark></a>move and then decide whether to match it . " 14.Qc1 Here , Soltis <a href='uninflect' title='11'><mark>writes</mark></a> that Black could maintain equality by keeping the symmetry : 14 ... Qc8 15.Bh6 Bh3 . Instead , he <a href='uninflect' title='12'><mark>plays</mark></a> to prove that White <a href='null_genetive' title='13'><mark>'s</mark></a>queen is misplaced . 14 ... Rc8 ! 15.Bh6 Nd4 ! Threatening 16 ... Nxe2 + . 16.Nxd4 Bxh6 17.Qxh6 Rxc3 18.Qd2 Qc7 19.Rfc1 Rc8 Although the pawn structure <a href='drop_aux' title='14'><mark>is</mark></a>still symmetrical , Black <a href='null_genetive' title='15'><mark>'s</mark></a>control of the c @-@ file <a href='uninflect' title='16'><mark>gives</mark></a> him the advantage . Black ultimately<a href='been_done' title='17'><mark></mark></a> reached an endgame two pawns up , but White managed to hold a draw in 83 moves . 
Lajos Portisch – Mikhail Tal , Candidates Match 1965 : 1 . Nf3 c5 2 @.@  c4 Nc6 3 . Nc3 Nf6 4 @.@  g3 g6 5 . Bg2 done Bg7ed 6 . 0 @-@ 0 0 @-@ 0 7 @.@  d3 a6 8 @.@  a3 Rb8 9 . Rb1 b5ed 10 @.@  cxb5 axb5 11 @.@  b4 cxb4 12 @.@  axb4 d6 13 . Bd2 Bd7 Once again , White on move in a symmetrical position , but it ain't obvious what he can do with his first @-@ move initiative . Soltis write , " It 's ridiculous to think Black  position is betta . But Mikhail Tal said it is easier to play . By movin second he get to see White  move and then decide whether to match it . " 14.Qc1 Here , Soltis write that Black could maintain equality by keepin da symmetry : 14 ... Qc8 15.Bh6 Bh3 . Instead , he play to prove that White  queen is misplaced . 14 ... Rc8 ! 15.Bh6 Nd4 ! Threatening 16 ... Nxe2 + . 16.Nxd4 Bxh6 17.Qxh6 Rxc3 18.Qd2 Qc7 19.Rfc1 Rc8 Although the pawn structure still symmetrical , Black  control of the c @-@ file give him the advantage . Black ultimately done reached an endgame 2 pawns up , but White managed to hold a draw in 83 moves .