20.? (Monday, January 12 04 ) Bronstein vs Geller, 1961  (E27) Nimzo-Indian, Samisch Variation, 20 moves, 1-0 27...? (Friday, January 16 04) Stahlberg vs Keres, 1936  (E26) Nimzo-Indian, Samisch, 27 moves, 0-1 28.? (Tuesday, March 2) Kasparov vs Csom, 1980  (E42) Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein), 29 moves, 1-0 37...? (Thursday, March 4) Kotov vs Botvinnik, 1939  (E33) Nimzo-Indian, Classical, 38 moves, 0-1 12.? (Wednesday, March 31) Botvinnik vs N Sorokin, 1933  (E34) Nimzo-Indian, Classical, Noa Variation, 12 moves, 1-0 53...? (Saturday, July 24) Portisch vs Lengyel, 1964  (E41) Nimzo-Indian, 53 moves, 1/2-1/2 7...? (Monday, October 11) V Greenwalt vs B Wall, 1983  (E20) Nimzo-Indian, 8 moves, 0-1 23...? (Friday, October 29) I Balanel vs A Pytlakowski, 1951  (E32) Nimzo-Indian, Classical, 24 moves, 0-1 25.? (Friday, November 19) Tal vs Tolush, 1958  (E53) Nimzo-Indian, 4.e3, 28 moves, 1-0 44.? (Tuesday, November 23) Chess Genius vs Timman, 1997  (E21) Nimzo-Indian, Three Knights, 44 moves, 1-0 14...? (Thursday, January 27) D Rivera vs Fischer, 1962  (E40) Nimzo-Indian, 4.e3, 16 moves, 0-1 25.? (Friday, February 25) P Kiriakov vs K Aseev, 2002  (E32) Nimzo-Indian, Classical, 51 moves, 1-0 64.? (Monday, February 28) I Bilek vs F Kuijpers, 1966  (E52) Nimzo-Indian, 4.e3, Main line with ...b6, 65 moves, 1-0 32.? (Tuesday, April 12) Petrosian vs R Cardoso, 1958  (E40) Nimzo-Indian, 4.e3, 41 moves, 1-0 30...? (Wednesday, May 25) G Simon vs P Weirich, 1986  (E30) Nimzo-Indian, Leningrad, 30 moves, 0-1 20...? (Saturday, June 4) E Torre vs Unzicker, 1981  (E46) Nimzo-Indian, 26 moves, 0-1 37.? (Thursday, July 14) Taimanov vs Petrosian, 1953  (E58) Nimzo-Indian, 4.e3, Main line with 8...Bxc3, 40 moves, 1-0 30.? (Thursday, August 18) Taimanov vs Golombek, 1952  (E56) Nimzo-Indian, 4.e3, Main line with 7...Nc6, 32 moves, 1-0 56...? (Saturday, August 27) Szabo vs Kholmov, 1967  (E54) Nimzo-Indian, 4.e3, Gligoric System, 59 moves, 0-1 32.? (Saturday, September 3) Szabo vs Portisch, 1959  (E54) Nimzo-Indian, 4.e3, Gligoric System, 36 moves, 1-0 31.? (Sunday, September 11) Korchnoi vs S Nedeljkovic, 1957  (E21) Nimzo-Indian, Three Knights, 37 moves, 1-0 47...? (Sunday, September 18) Shredder vs Gambit Tiger, 2001  (E48) Nimzo-Indian, 4.e3 O-O 5.Bd3 d5, 63 moves, 0-1 34.? (Tuesday, September 27) M Al Sayed vs J Vogel, 2005  (E32) Nimzo-Indian, Classical, 35 moves, 1-0 25...? (Saturday, November 19) J Sajtar vs Szabo, 1953  (E20) Nimzo-Indian, 28 moves, 0-1 31.? (Friday, November 25) Geller vs Kholmov, 1957  (E26) Nimzo-Indian, Samisch, 34 moves, 1-0 36.? (Monday, December 19) V Makogonov vs V Chekhover, 1937  (E32) Nimzo-Indian, Classical, 37 moves, 0-1 25...? (Friday, December 30) Gligoric vs Larsen, 1967  (E43) Nimzo-Indian, Fischer Variation, 27 moves, 0-1 18...? (Saturday, January 14) Quinteros vs Ribli, 1974  (E39) Nimzo-Indian, Classical, Pirc Variation, 24 moves, 0-1 22.? (Saturday, January 28) Petrosian vs Balashov, 1974  (E54) Nimzo-Indian, 4.e3, Gligoric System, 28 moves, 1-0 80.? (Sunday, January 29) Rossolimo vs G J Wood, 1949  (E90) King's Indian, 87 moves, 1-0 31.? (Friday, February 3) Gligoric vs Hort, 1963  (E42) Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein), 31 moves, 1-0 22...? (Saturday, March 18) A Aleksandrov vs Adams, 2002  (E55) Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation, 35 moves, 0-1 38.? (Friday, April 7) Sliwa vs G Stoltz, 1953  (E40) Nimzo-Indian, 4.e3, 41 moves, 1-0 25...? (Thursday, April 13) T Kilpi vs Taimanov, 1996  (E39) Nimzo-Indian, Classical, Pirc Variation, 26 moves, 0-1 26...? (Saturday, April 15) Tolush vs Antoshin, 1956  (E52) Nimzo-Indian, 4.e3, Main line with ...b6, 36 moves, 0-1 21.? (Saturday, June 3) E Torre vs Petursson, 1985  (E41) Nimzo-Indian, 26 moves, 1-0 37...? (Wednesday, June 14) Gulko vs Adams, 2000  (E49) Nimzo-Indian, 4.e3, Botvinnik System, 38 moves, 0-1 19.? (Friday, September 1) Najdorf vs S Schweber, 1968  (E54) Nimzo-Indian, 4.e3, Gligoric System, 22 moves, 1-0 18.? (Friday,September 8) A Haik vs S Skembris, 1981  (E24) Nimzo-Indian, Samisch, 21 moves, 1-0 19.? (Saturday, September 16) L Gutman vs A Vitolinsh, 1979  (E46) Nimzo-Indian, 27 moves, 0-1 19.? (Wednesday, September 27) Keres vs Heinrich Israel, 1943  (E33) Nimzo-Indian, Classical, 20 moves, 1-0 24...? (Wednesday, January 3 J Eriksson vs J Hellsten, 2006  (E39) Nimzo-Indian, Classical, Pirc Variation, 27 moves, 0-1 22.? (Thursday, April 26) Onischuk vs G Vescovi, 2002  (E53) Nimzo-Indian, 4.e3, 25 moves, 1-0 23.? (Saturday, May 5) S Makarichev vs A Sokolov, 1982  (E20) Nimzo-Indian, 65 moves, 1-0 31.? (Tuesday, May 15) Bareev vs G Timoscenko, 1986  (E46) Nimzo-Indian, 33 moves, 1-0 48.? (Friday, March 18) Reshevsky vs Fine, 1941  (E40) Nimzo-Indian, 4.e3, 60 moves, 1/2-1/2 17...? (Saturday, July 21) J Kozma vs Korchnoi, 1969  (E52) Nimzo-Indian, 4.e3, Main line with ...b6, 21 moves, 0-1 29.? (Saturday, August 25) A Vaisser vs B A Jacobs, 1987  (E42) Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein), 37 moves, 1-0 26.? (Tuesday, September 4) Shirov vs O Renet, 1991  (E25) Nimzo-Indian, Samisch, 28 moves, 1-0 27.? (Friday, September 28) Kotov vs Unzicker, 1952  (E40) Nimzo-Indian, 4.e3, 30 moves, 1-0 14.? (Saturday, October 13) A Vaisser vs M Knezevic, 1983  (E46) Nimzo-Indian, 31 moves, 1-0 37.? (Wednesday, October 24) F J Perez Perez vs Ivkov, 1962  (E30) Nimzo-Indian, Leningrad, 36 moves, 0-1 34.? (Tuesday, December 11) L B Hansen vs Timman, 1994  (E34) Nimzo-Indian, Classical, Noa Variation, 34 moves, 1-0 38.? (Thursday, December 20) G Ilivitsky vs Keres, 1955  (E45) Nimzo-Indian, 4.e3, Bronstein (Byrne) Variation, 41 moves, 1-0 29.? (Monday, January 14) T Lanchava vs Spoelman, 2005  (E32) Nimzo-Indian, Classical, 30 moves, 1-0 17.? (Thursday, January 17) Carlsen vs N Ibraev, 2004  (E38) Nimzo-Indian, Classical, 4...c5, 17 moves, 1-0 40...? (Wednesday, January 30) Onischuk vs Carlsen, 2007  (E20) Nimzo-Indian, 42 moves, 0-1 70...? (Monday, February 18) A Blees vs Plachetka, 1985  (E54) Nimzo-Indian, 4.e3, Gligoric System, 70 moves, 1-0 30.? (Saturday, April 12) O Foisor vs Smagin, 1991  (E32) Nimzo-Indian, Classical, 41 moves, 1-0 9...? (Monday, June 2) A Hansen vs S Jensen, 1945  (E23) Nimzo-Indian, Spielmann, 9 moves, 0-1 61...? (Wednesday, June 4) H MacGrillen vs Keene, 1968  (E45) Nimzo-Indian, 4.e3, Bronstein (Byrne) Variation, 61 moves, 0-1 28.? (Monday, June 16) Sasikiran vs D Rombaldoni, 2006  (E36) Nimzo-Indian, Classical, 28 moves, 1-0 22.? (Wednesday, September 10) Petrosian vs A Matanovic, 1959  (E50) Nimzo-Indian, 4.e3 O-O 5.Nf3, without ...d5, 30 moves, 1-0 19.? (Friday, September 26) Alekhine vs Golombek, 1938  (E20) Nimzo-Indian, 31 moves, 1-0 69.? (Friday, January 16) Bareev vs V Akopian, 2000  (E41) Nimzo-Indian, 70 moves, 0-1 20.? (Sunday, January 25) R Vera vs S Garcia Martinez, 2001  (E48) Nimzo-Indian, 4.e3 O-O 5.Bd3 d5, 26 moves, 1-0 17...? (Sunday, March 22) Sadler vs Pelletier, 2003  (E56) Nimzo-Indian, 4.e3, Main line with 7...Nc6, 18 moves, 0-1 21...? (Thursday, May 28) B H Wood vs F Parr, 1950  (E29) Nimzo-Indian, Samisch, 21 moves, 0-1 23.? (Wednesday, June 17) A Hahn vs R Kaufman, 2000  (E47) Nimzo-Indian, 4.e3 O-O 5.Bd3, 25 moves, 1-0 37.? (Tuesday, June 23) Vladimirov vs S Zagrebelny, 1988  (E20) Nimzo-Indian, 38 moves, 1-0 47.? (Wednesday, July 15) P Scheeren vs Speelman, 1983  (E48) Nimzo-Indian, 4.e3 O-O 5.Bd3 d5, 50 moves, 1-0 27.? (Sunday, September 13) D Rogozenco vs A Nguyen, 1994  (E21) Nimzo-Indian, Three Knights, 37 moves, 1-0 44...? (Thursday, October 22) Ahues vs Sultan Khan, 1930  (E43) Nimzo-Indian, Fischer Variation, 46 moves, 0-1 21...? (Monday, December 7) J Rott vs F Blatny, 2002  (E34) Nimzo-Indian, Classical, Noa Variation, 21 moves, 0-1 23...? (Tuesday, December 8) Botvinnik vs Kotov, 1946  (E24) Nimzo-Indian, Samisch, 24 moves, 0-1 25.? (Friday, December 11) Nepomniachtchi vs Kharitonov, 2009  (B14) Caro-Kann, Panov-Botvinnik Attack, 48 moves, 1-0 40...? (Sunday, December 13) Reshevsky vs Larsen, 1968  (E56) Nimzo-Indian, 4.e3, Main line with 7...Nc6, 42 moves, 0-1 68.? (Wednesday, December 16) Van Wely vs A Aleksandrov, 2003  (E32) Nimzo-Indian, Classical, 69 moves, 1-0 43.? (Thursday, March 4) L Gutman vs M Knezevic, 1984  (E24) Nimzo-Indian, Samisch, 44 moves, 1-0 27.? (Thursday, March 11) Levenfish vs N Riumin, 1936  (E21) Nimzo-Indian, Three Knights, 39 moves, 1/2-1/2 42...? (Tuesday, March 30) Kotov vs Smyslov, 1950  (E33) Nimzo-Indian, Classical, 44 moves, 0-1 19.? (Thursday, April 29) Gligoric vs J Rosenstein, 1963  (B00) Uncommon King's Pawn Opening, 21 moves, 1-0 52...? (Saturday, May 22) Dreev vs Yudasin, 1990  (E20) Nimzo-Indian, 59 moves, 1/2-1/2 27...? (Monday, June 14) E Ghaem Maghami vs Karpov, 2009  (E54) Nimzo-Indian, 4.e3, Gligoric System, 29 moves, 0-1 45.? (Sunday, July 18) Euwe vs Yanofsky, 1946  (E40) Nimzo-Indian, 4.e3, 46 moves, 1-0 32. (Saturday, August 14) S Guliev vs Tukmakov, 1993  (E32) Nimzo-Indian, Classical, 36 moves, 0-1 32.? (Thursday, September 2) Z Franco Ocampos vs J Sequera, 2002  (E54) Nimzo-Indian, 4.e3, Gligoric System, 41 moves, 1/2-1/2 30.? (Thursday, September 9) A Volokitin vs Karjakin, 2008  (E37) Nimzo-Indian, Classical, 44 moves, 1-0 55.? Thursday, September 30) Topalov vs Leko, 2006  (E32) Nimzo-Indian, Classical, 71 moves, 1-0 67...? (Tuesday, October 12) Najdorf vs R A Redolfi, 1959  (E59) Nimzo-Indian, 4.e3, Main line, 67 moves, 1/2-1/2 23...? (Saturday, November 27) T Henrichs vs M Prusikin, 2007  (E59) Nimzo-Indian, 4.e3, Main line, 26 moves, 0-1 41.? (Saturday, January 1) Beliavsky vs Kotronias, 2009  (E55) Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation, 53 moves, 1-0 29...? (Thursday, March 24) C Holt vs M Panchanathan, 2011  (E32) Nimzo-Indian, Classical, 33 moves, 0-1 23...? (Wednesday, April 13) T Dao vs Kasparov, 2001  (E34) Nimzo-Indian, Classical, Noa Variation, 27 moves, 0-1 20.? (Sunday, May 22) S Atalik vs Sax, 1997  (E37) Nimzo-Indian, Classical, 26 moves, 1-0 27...? (Monday, May 23) J Mullon vs H Daurelle, 2011  (C01) French, Exchange, 27 moves, 0-1 18.? (Thursday, June 2) A Timofeev vs Svidler, 2008  (E54) Nimzo-Indian, 4.e3, Gligoric System, 19 moves, 1-0 14...? (Wednesday, July 20) A Ertelt vs R Gralla, 2011  (E32) Nimzo-Indian, Classical, 16 moves, 0-1 23.? (Wednesday, August 3) V Akobian vs I Abdelnabbi, 2000  (E42) Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein), 29 moves, 1-0 34.? (Wednesday, August 10) Speelman vs Short, 1980  (E40) Nimzo-Indian, 4.e3, 34 moves, 1-0 31...? (Thursday, August 11) Stahlberg vs Alekhine, 1930  (E23) Nimzo-Indian, Spielmann, 31 moves, 0-1 32.? (Friday, September 23) M Yudovich Sr. vs Ragozin, 1937  (E51) Nimzo-Indian, 4.e3, 54 moves, 1/2-1/2 30...? (Tuesday, December 13) Beliavsky vs Kupreichik, 1983  (E58) Nimzo-Indian, 4.e3, Main line with 8...Bxc3, 30 moves, 0-1 103 games