The most beautiful one, perhaps Kasparov vs Short, 1986  (D55) Queen's Gambit Declined, 33 moves, 1-0 The first of the many instances when Karpov lost to the IQP Smyslov vs Karpov, 1971  (D41) Queen's Gambit Declined, Semi-Tarrasch, 29 moves, 1-0 The very next year, another veteran to punish Karpov Portisch vs Karpov, 1972  (E55) Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation, 26 moves, 1-0 Now its Kamsky's turn to use the same trick on Karpov Kamsky vs Karpov, 1994  (E54) Nimzo-Indian, 4.e3, Gligoric System, 58 moves, 1-0 The saga continues: this time it is Andersson vs Karpov Andersson vs Karpov, 1995  (D28) Queen's Gambit Accepted, Classical, 18 moves, 1-0 Petrosian carries out a thematic attack Petrosian vs Balashov, 1974  (E54) Nimzo-Indian, 4.e3, Gligoric System, 28 moves, 1-0 Here the IQP doesn't advance, but helps in a k-side attack Keene vs Miles, 1976   (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 26 moves, 1-0 Its black to win, for a change Euwe vs Alekhine, 1937  (E46) Nimzo-Indian, 43 moves, 0-1 Another Black win: here the IQP becomes passed, and unstoppable Burn vs Znosko-Borovsky, 1906  (D32) Queen's Gambit Declined, Tarrasch, 39 moves, 0-1 A similar game where the IQP becomes passed, and Black wins P Ostojic vs Vaganian, 1976  (C09) French, Tarrasch, Open Variation, Main line, 70 moves, 0-1 Here the IQP is properly blockaded, and captured Lasker vs Tarrasch, 1908  (D32) Queen's Gambit Declined, Tarrasch, 44 moves, 1-0 The same story repeated: Lasker punishes Tarrasch again ! Lasker vs Tarrasch, 1918  (D34) Queen's Gambit Declined, Tarrasch, 56 moves, 1-0 Kramnik vs Anand, 2002  (D27) Queen's Gambit Accepted, Classical, 37 moves, 1-0 Kramnik vs Anand, 2001  (D27) Queen's Gambit Accepted, Classical, 39 moves, 1-0 Kramnik vs Anand, 1999  (D27) Queen's Gambit Accepted, Classical, 70 moves, 1-0 Kramnik vs Kasparov, 2000  (E53) Nimzo-Indian, 4.e3, 25 moves, 1-0 Kramnik vs Korchnoi, 1996 (D26) Queen's Gambit Accepted, 46 moves, 1-0 Kramnik vs Karpov, 1999  (D27) Queen's Gambit Accepted, Classical, 32 moves, 1-0 18 games