Mamedyarov vs E Alekseev, 2008  (E20) Nimzo-Indian, 25 moves, 1-0 Tal vs Zwaigzne, 1952  (E27) Nimzo-Indian, Samisch Variation, 42 moves, 1-0 S Polgar vs L Schandorff, 1989 (E27) Nimzo-Indian, Samisch Variation, 38 moves, 1-0 Quinteros vs J Sunye Neto, 1990  (E25) Nimzo-Indian, Samisch, 55 moves, 1-0 Portisch vs E Nagy, 1968 (E25) Nimzo-Indian, Samisch, 27 moves, 1-0 F Koberl vs Bondarevsky, 1950  (E24) Nimzo-Indian, Samisch, 61 moves, 1-0 Z L Li vs W Al Awadhi, 2012 (E24) Nimzo-Indian, Samisch, 41 moves, 1-0 Yurtaev vs S Makarichev, 1989  (E25) Nimzo-Indian, Samisch, 26 moves, 1-0 I Branicki vs K Makarczyk, 1954 (E25) Nimzo-Indian, Samisch, 27 moves, 1-0 A Beliavsky vs Hjartarson, 1990 (E25) Nimzo-Indian, Samisch, 23 moves, 1-0 B T Murali Krishnan vs D V Prasad, 2002  (E24) Nimzo-Indian, Samisch, 25 moves, 1-0 Sakaev vs M Brodsky, 1991 (E25) Nimzo-Indian, Samisch, 39 moves, 1-0 B Vladimirov vs A Lein, 1961 (E25) Nimzo-Indian, Samisch, 33 moves, 1-0 L Gutman vs V Levchenkov, 1976 (E24) Nimzo-Indian, Samisch, 48 moves, 1-0 E Zaiatz vs Vladimirov, 1993  (E24) Nimzo-Indian, Samisch, 30 moves, 0-1 15 games