Systemic Failure H Berliner vs Fischer, 1963  (D35) Queen's Gambit Declined, 53 moves, 0-1 B Colin vs Alekhine, 1932  (D40) Queen's Gambit Declined, Semi-Tarrasch, 9 moves, 0-1 Anand vs Naiditsch, 2015  (D41) Queen's Gambit Declined, Semi-Tarrasch, 53 moves, 1/2-1/2 A great win by Black W Martz vs Bisguier, 1973  (D41) Queen's Gambit Declined, Semi-Tarrasch, 42 moves, 0-1 Shamkovich vs L Espig, 1973 (D41) Queen's Gambit Declined, Semi-Tarrasch, 30 moves, 0-1 Bareev vs J Magem Badals, 1994  (D41) Queen's Gambit Declined, Semi-Tarrasch, 58 moves, 0-1 A Verzhansky vs V Kron, 2009  (D41) Queen's Gambit Declined, Semi-Tarrasch, 35 moves, 1/2-1/2 Spassky vs Fischer, 1972  (D41) Queen's Gambit Declined, Semi-Tarrasch, 29 moves, 1/2-1/2 lehrreich Yusupov vs Ribli, 1985  (D41) Queen's Gambit Declined, Semi-Tarrasch, 32 moves, 1-0 Polugaevsky vs Mecking, 1973  (D41) Queen's Gambit Declined, Semi-Tarrasch, 32 moves, 1/2-1/2 Ruhetag Petrosian vs Korchnoi, 1977 (D41) Queen's Gambit Declined, Semi-Tarrasch, 17 moves, 1/2-1/2 Shabalov vs D Gurevich, 2004  (D41) Queen's Gambit Declined, Semi-Tarrasch, 42 moves, 1/2-1/2 9...Qa5 10.Rb1 Bxd2 11.Qxd2 Qxd2 12.Kxd2 Rubinstein vs Schlechter, 1912  (D41) Queen's Gambit Declined, Semi-Tarrasch, 39 moves, 1-0 5.e4 Nxc3 6.bxc3 c5 7.Nf3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 Dreev vs Yusupov, 2003  (D41) Queen's Gambit Declined, Semi-Tarrasch, 37 moves, 1-0 5.e4 Nxc3 6.bxc3 c5 7.Nf3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 Radjabov vs Van Wely, 2005 (D41) Queen's Gambit Declined, Semi-Tarrasch, 29 moves, 1-0 5.e4 Nxc3 6.bxc3 c5 7.Nf3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 Spassky vs Petrosian, 1969  (D41) Queen's Gambit Declined, Semi-Tarrasch, 30 moves, 1-0 5.e4 Nxc3 6.bxc3 c5 7.Nf3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 Petrosian vs Korchnoi, 1977  (D41) Queen's Gambit Declined, Semi-Tarrasch, 37 moves, 1-0 5.e4 Nxc3 6.bxc3 c5 7.Nf3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 Uhlmann vs Korchnoi, 1970 (D41) Queen's Gambit Declined, Semi-Tarrasch, 27 moves, 1/2-1/2 5.e4 Nxc3 6.bxc3 c5 7.Nf3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 Polugaevsky vs Tal, 1969  (D41) Queen's Gambit Declined, Semi-Tarrasch, 37 moves, 1-0 5.e4 Nxc3 6.bxc3 c5 7.Nf3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 Ponomariov vs F Vallejo Pons, 2009  (D41) Queen's Gambit Declined, Semi-Tarrasch, 36 moves, 1-0 5.e4 Nxc3 6.bxc3 c5 7.Nf3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 Dreev vs Yusupov, 2003  (D41) Queen's Gambit Declined, Semi-Tarrasch, 38 moves, 1-0 5.e4 Nxc3 6.bxc3 c5 7.Nf3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 Keres vs Fine, 1937  (D41) Queen's Gambit Declined, Semi-Tarrasch, 31 moves, 1-0 6.g3 Nc6 7.Bg2 Nxd4 8.Nxd4 Nxc3 9.bxc3 cxd4 10.Qxd4 Qxd4 11.cxd Rubinstein vs Tartakower, 1929 (D40) Queen's Gambit Declined, Semi-Tarrasch, 28 moves, 1/2-1/2 Keres vs Geller, 1962  (D41) Queen's Gambit Declined, Semi-Tarrasch, 28 moves, 1-0 Korchnoi vs Tal, 1962  (D41) Queen's Gambit Declined, Semi-Tarrasch, 62 moves, 0-1 Petrosian vs Tal, 1972  (D41) Queen's Gambit Declined, Semi-Tarrasch, 38 moves, 1-0 Fine vs M Yudovich Sr., 1937  (D40) Queen's Gambit Declined, Semi-Tarrasch, 43 moves, 0-1 Take the offensive with --> 21. d5 --> 22.d6 --> 23.d7 Smyslov vs Karpov, 1971  (D41) Queen's Gambit Declined, Semi-Tarrasch, 29 moves, 1-0 Anand vs Kramnik, 2013  (D32) Queen's Gambit Declined, Tarrasch, 27 moves, 0-1 K Solomon vs Nakamura, 2014  (D41) Queen's Gambit Declined, Semi-Tarrasch, 47 moves, 0-1 Nisipeanu vs Fridman, 2014 (D40) Queen's Gambit Declined, Semi-Tarrasch, 30 moves, 1/2-1/2 L'Ami vs Bacrot, 2014 (D41) Queen's Gambit Declined, Semi-Tarrasch, 23 moves, 1/2-1/2 Korchnoi vs Tal, 1965  (D41) Queen's Gambit Declined, Semi-Tarrasch, 93 moves, 1-0 H Wang vs J Gustafsson, 2015  (D40) Queen's Gambit Declined, Semi-Tarrasch, 60 moves, 1-0 blitz Korchnoi vs Tukmakov, 1972  (D41) Queen's Gambit Declined, Semi-Tarrasch, 55 moves, 1/2-1/2 Bxh7+ -->RB saxs D Gurevich vs J Massana, 1985 (D41) Queen's Gambit Declined, Semi-Tarrasch, 31 moves, 1-0 Kramnik vs Naiditsch, 2015  (D41) Queen's Gambit Declined, Semi-Tarrasch, 57 moves, 0-1 Najdorf vs Fischer, 1970  (D41) Queen's Gambit Declined, Semi-Tarrasch, 40 moves, 1/2-1/2 Kasparov vs S Begun, 1978  (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 24 moves, 1-0 Botvinnik vs Alekhine, 1938  (D41) Queen's Gambit Declined, Semi-Tarrasch, 51 moves, 1-0 Geller vs A Fuderer, 1955 (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 20 moves, 1/2-1/2 Chekhov vs M N Sher, 1984 (A04) Reti Opening, 37 moves, 1/2-1/2 game 8.3 A Pashikian vs A Mastrovasilis, 2011 (D35) Queen's Gambit Declined, 37 moves, 1-0 Portisch vs J Pinter, 1984  (D41) Queen's Gambit Declined, Semi-Tarrasch, 33 moves, 0-1 Karpov vs Timman, 1981  (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 30 moves, 1-0 Kasparov vs G Gonda, 1988  (D32) Queen's Gambit Declined, Tarrasch, 38 moves, 1-0 Korchnoi vs Tal, 1968  (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 41 moves, 1/2-1/2 Keene vs Miles, 1976   (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 26 moves, 1-0 S Khademalsharieh vs Kosteniuk, 2015 (D41) Queen's Gambit Declined, Semi-Tarrasch, 43 moves, 0-1 Polugaevsky vs A Khasin, 1961  (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 34 moves, 1-0 Polugaevsky vs Gheorghiu, 1968  (D41) Queen's Gambit Declined, Semi-Tarrasch, 33 moves, 1-0 Spassky vs Korchnoi, 1968  (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 53 moves, 1/2-1/2 Ding Liren vs Kramnik, 2013  (D41) Queen's Gambit Declined, Semi-Tarrasch, 34 moves, 1/2-1/2 Aronian vs Carlsen, 2015  (D41) Queen's Gambit Declined, Semi-Tarrasch, 40 moves, 1/2-1/2 Vyzmanavin vs I Belov, 1989 (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 38 moves, 1-0 A Shestoperov vs V Mikenas, 1955 (D40) Queen's Gambit Declined, Semi-Tarrasch, 31 moves, 1-0 K Volke vs N Eliet, 2008 (D41) Queen's Gambit Declined, Semi-Tarrasch, 31 moves, 1/2-1/2 M Luckis vs V Kahn, 1939 (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 40 moves, 1-0 I Kan vs Levenfish, 1939 (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 38 moves, 1/2-1/2 Lilienthal vs G Negyesy, 1931  (D41) Queen's Gambit Declined, Semi-Tarrasch, 25 moves, 1-0 Botvinnik vs Ragozin, 1947  (D41) Queen's Gambit Declined, Semi-Tarrasch, 39 moves, 1-0 Gelfand vs Delchev, 2001  (D40) Queen's Gambit Declined, Semi-Tarrasch, 32 moves, 1-0 Pachman vs O Neikirch, 1958  (D41) Queen's Gambit Declined, Semi-Tarrasch, 26 moves, 1-0 A Zaitsev vs Unzicker, 1965 (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 76 moves, 0-1 Simagin vs A Zaitsev, 1966 (D40) Queen's Gambit Declined, Semi-Tarrasch, 38 moves, 1-0 A Zaitsev vs Furman, 1967  (D41) Queen's Gambit Declined, Semi-Tarrasch, 34 moves, 1-0 S Zhukhovitsky vs A Zaitsev, 1967 (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 91 moves, 1/2-1/2 A Zaitsev vs Polugaevsky, 1969 (D41) Queen's Gambit Declined, Semi-Tarrasch, 19 moves, 1/2-1/2 M Klekowski vs K Dragun, 2016  (D41) Queen's Gambit Declined, Semi-Tarrasch, 40 moves, 0-1 Svidler vs Kramnik, 2016  (D35) Queen's Gambit Declined, 30 moves, 0-1 R Svane vs T Nabaty, 2016 (D41) Queen's Gambit Declined, Semi-Tarrasch, 32 moves, 1/2-1/2 F J Sanchez Guirado vs Illescas Cordoba, 1987  (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 32 moves, 1-0 Giri vs Harikrishna, 2016  (D41) Queen's Gambit Declined, Semi-Tarrasch, 27 moves, 1-0 Kholmov vs A Khasin, 1962 (D41) Queen's Gambit Declined, Semi-Tarrasch, 55 moves, 1-0 Ponomariov vs Kramnik, 2016  (D41) Queen's Gambit Declined, Semi-Tarrasch, 27 moves, 1/2-1/2 Uhlmann vs Karpov, 1973  (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 45 moves, 0-1 I Kan vs Levenfish, 1937 (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 51 moves, 1-0 Lilienthal vs Flohr, 1935  (D41) Queen's Gambit Declined, Semi-Tarrasch, 41 moves, 1/2-1/2 B Lalith vs Y Shvayger, 2016 (D41) Queen's Gambit Declined, Semi-Tarrasch, 43 moves, 1/2-1/2 Geller vs Krogius, 1959 (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 24 moves, 1/2-1/2 Kotov vs Bondarevsky, 1946  (D41) Queen's Gambit Declined, Semi-Tarrasch, 57 moves, 1/2-1/2 S Makarichev vs A Mikhalchishin, 1978 (D32) Queen's Gambit Declined, Tarrasch, 36 moves, 1/2-1/2 Taimanov vs Korchnoi, 1956  (D41) Queen's Gambit Declined, Semi-Tarrasch, 25 moves, 1/2-1/2 Pachman vs Y Porat, 1964 (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 38 moves, 1-0 Benko vs Korchnoi, 1962  (D40) Queen's Gambit Declined, Semi-Tarrasch, 81 moves, 1-0 Aronian vs F Vallejo Pons, 2017 (D35) Queen's Gambit Declined, 48 moves, 1/2-1/2 A Sarana vs J Schroeder, 2017 (D41) Queen's Gambit Declined, Semi-Tarrasch, 28 moves, 1/2-1/2 A Esipenko vs J Schroeder, 2017  (D41) Queen's Gambit Declined, Semi-Tarrasch, 54 moves, 0-1 E Bukic vs M Mihaljcisin, 1981  (A14) English, 58 moves, 1-0 Najdorf vs Portisch, 1962  (D41) Queen's Gambit Declined, Semi-Tarrasch, 22 moves, 1-0 Psakhis vs S Semkov, 1982  (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 112 moves, 1-0 Svidler vs Kramnik, 2017 (D41) Queen's Gambit Declined, Semi-Tarrasch, 59 moves, 1/2-1/2 Kim Nyvang Andersen vs J Pfreundt, 2017 (D41) Queen's Gambit Declined, Semi-Tarrasch, 81 moves, 0-1 Radjabov vs Karjakin, 2017  (D41) Queen's Gambit Declined, Semi-Tarrasch, 41 moves, 1/2-1/2 Nakamura vs Ding Liren, 2017  (D41) Queen's Gambit Declined, Semi-Tarrasch, 60 moves, 1/2-1/2 Larsen vs Unzicker, 1968  (D41) Queen's Gambit Declined, Semi-Tarrasch, 36 moves, 1-0 7.Rb1 Svidler vs Y Hou, 2017  (D35) Queen's Gambit Declined, 31 moves, 1-0 Wojtaszek vs Kramnik, 2017 (D41) Queen's Gambit Declined, Semi-Tarrasch, 83 moves, 1/2-1/2 sort of Kotov vs Eliskases, 1952  (D51) Queen's Gambit Declined, 53 moves, 1-0 Suba vs J de la Villa Garcia, 1994 (D41) Queen's Gambit Declined, Semi-Tarrasch, 45 moves, 1/2-1/2 7.Rb1 Ding Liren vs Kramnik, 2017  (D35) Queen's Gambit Declined, 54 moves, 1/2-1/2 Wojtaszek vs Kramnik, 2017  (D41) Queen's Gambit Declined, Semi-Tarrasch, 37 moves, 1/2-1/2 Alekhine vs L Roedl, 1936 (D41) Queen's Gambit Declined, Semi-Tarrasch, 27 moves, 1/2-1/2 7.Rb1 Karjakin vs Kramnik, 2018  (D35) Queen's Gambit Declined, 41 moves, 1-0 7.Rb1 Svidler vs Bacrot, 2013  (D35) Queen's Gambit Declined, 27 moves, 1-0 Suba vs I Farago, 1976  (D41) Queen's Gambit Declined, Semi-Tarrasch, 26 moves, 1-0 Alekhine vs Euwe, 1937  (D40) Queen's Gambit Declined, Semi-Tarrasch, 41 moves, 1-0 Mamedyarov vs Ding Liren, 2018  (D41) Queen's Gambit Declined, Semi-Tarrasch, 43 moves, 0-1 V Soultanbeieff vs Euwe, 1950  (D32) Queen's Gambit Declined, Tarrasch, 26 moves, 0-1 Z Izoria vs Shankland, 2018  (D41) Queen's Gambit Declined, Semi-Tarrasch, 34 moves, 0-1 Y Xu vs B Thorfinnsson, 2017 (D41) Queen's Gambit Declined, Semi-Tarrasch, 27 moves, 1-0 Bagirov vs V Zhuravliov, 1974 (D41) Queen's Gambit Declined, Semi-Tarrasch, 45 moves, 1/2-1/2 Y Xu vs R Zysk, 2017 (D41) Queen's Gambit Declined, Semi-Tarrasch, 38 moves, 1-0 Mamedyarov vs So, 2018  (D40) Queen's Gambit Declined, Semi-Tarrasch, 51 moves, 1-0 L Mons vs G N Gopal, 2017 (D41) Queen's Gambit Declined, Semi-Tarrasch, 47 moves, 1/2-1/2 Musaiev vs M Karmov, 1979   (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 28 moves, 0-1 Bobotsov vs A Prameshuber, 1958 (D41) Queen's Gambit Declined, Semi-Tarrasch, 23 moves, 1-0 O Vodep vs A Prameshuber, 1961 (D41) Queen's Gambit Declined, Semi-Tarrasch, 42 moves, 0-1 Bronstein vs Pachman, 1955  (D41) Queen's Gambit Declined, Semi-Tarrasch, 69 moves, 1/2-1/2 Reshevsky vs Fischer, 1961  (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 57 moves, 0-1 M Baldauf vs S Bromberger, 2017 (D35) Queen's Gambit Declined, 38 moves, 1/2-1/2 M Baldauf vs F Levin, 2016 (D35) Queen's Gambit Declined, 22 moves, 1/2-1/2 Bu Xiangzhi vs Wei Yi, 2018 (D41) Queen's Gambit Declined, Semi-Tarrasch, 37 moves, 0-1 irregular Y Yu vs Radjabov, 2018 (D35) Queen's Gambit Declined, 30 moves, 1/2-1/2 Sevian vs Dominguez Perez, 2019  (D41) Queen's Gambit Declined, Semi-Tarrasch, 62 moves, 0-1 Razuvaev vs I Farago, 1979  (D41) Queen's Gambit Declined, Semi-Tarrasch, 31 moves, 1-0 Schara-v.Hennig-Gambit Style - 7.e4 Counter Grischuk vs So, 2019  (D40) Queen's Gambit Declined, Semi-Tarrasch, 61 moves, 1-0 Mamedyarov vs Ding Liren, 2018 (D41) Queen's Gambit Declined, Semi-Tarrasch, 54 moves, 1/2-1/2 Kovalenko vs V Keymer, 2019  (D41) Queen's Gambit Declined, Semi-Tarrasch, 32 moves, 1-0 A Smith vs Lenderman, 2019 (D35) Queen's Gambit Declined, 46 moves, 0-1 Burn vs Lasker, 1900  (D40) Queen's Gambit Declined, Semi-Tarrasch, 44 moves, 0-1 Geller vs Keres, 1953  (D40) Queen's Gambit Declined, Semi-Tarrasch, 27 moves, 0-1 M Barbosa de Oliveira vs P Diez de Rivera, 2007 (D41) Queen's Gambit Declined, Semi-Tarrasch, 43 moves, 1-0 Kazhgaleyev vs T Petrik, 2018 (D41) Queen's Gambit Declined, Semi-Tarrasch, 27 moves, 1-0 Averbakh vs D Byrne, 1954  (D42) Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3, 56 moves, 0-1 A Nickel vs V Golod, 2003 (D35) Queen's Gambit Declined, 27 moves, 1/2-1/2 5_cxd4 6.Qxd4 exd5 7.Bg5 Be7 8.e3 O-O 9.Rd1 Nc6 10.Qa4 Be6 Duda vs Karjakin, 2021  (D40) Queen's Gambit Declined, Semi-Tarrasch, 30 moves, 1-0 5_cxd4 6.Qxd4 Be7 7.Nf3 exd5 8.e3 Nc6 9.Qd3 O-O 10.Be2 Be6 S del Rio de Angelis vs J Gustafsson, 2012 (D50) Queen's Gambit Declined, 30 moves, 1/2-1/2 5_cxd4 6.Qxd4 exd5 7.Bg5 Be7 8.e3 O-O 9.Rd1 Nc6 10.Qa4 Qb6 K Piorun vs Lupulescu, 2021 (D40) Queen's Gambit Declined, Semi-Tarrasch, 45 moves, 1-0 G Sargissian vs D Wagner, 2022 (D41) Queen's Gambit Declined, Semi-Tarrasch, 68 moves, 1-0 Wei Yi vs R Praggnanandhaa, 2022  (D41) Queen's Gambit Declined, Semi-Tarrasch, 90 moves, 0-1 Botvinnik vs Szabo, 1946  (D41) Queen's Gambit Declined, Semi-Tarrasch, 31 moves, 1-0 142 games