Ambassadeurs : Rodgaard, Per (1x), Cavanagh, Philip (1x), Kirch, Florian (1x), Larisch, Thomas (1x), Daenen, Serge (1x), Tobey, Al (1x), Mas Soler, Antoni (1x), Wipf, Armin (1x)
4…a6 — 0.0% (2 parties)
Ambassadeurs : Coudenis, Christian (1x), Dufrenoy, Henri (1x), Abdisalimov, Abdimalik (1x), Isanzhulov, Arystan (1x)
1932 — Sultan Khan, Mir vs Menchik, Vera Frantsevna — 0-1 — Waverley Hotel 1935 — Penel, Henry vs Fallet Kahn, Victor — 1/2-1/2 — St Alban Les Eaux 1935 — Mikenas, Vladas vs Fine, Reuben — 0-1 — Lodz Lodz POL 1936 — Reshevsky, Samuel vs Treysman, George — 1-0 — New York, NY USA 1937 — Morton, Harold vs Jaffe, Charles — 1/2-1/2 — Chicago, IL USA
4…Nxd5 — 6.7% (3617 parties)
1938 — Gadalinski, Jan vs Pope, John — 1-0 — Krakow POL 1943 — Charlier, Antoine vs De Souza Mendes, Joao — 1/2-1/2 — Brazil 1952 — Petrosian, Tigran V. vs Sanchez Alpizar, Luis Alberto — 1/2-1/2 — Saltsjobaden SWE 1952 — Byrne, Ray vs Salo, Tapio — 1/2-1/2 — Helsinki FIN 1952 — Gligorić, Svetozar vs Sanchez Alpizar, Luis Alberto — 1-0 — Saltsjobaden SWE
4…Bb4 — 0.0% (8 parties)
1997 — Rodgaard, Per vs Cavanagh, Philip — 1-0 — corr IECC CL5-1996 2008 — Kirch, Florian vs Larisch, Thomas — 1-0 — Grossenseebach 2010 — Naoum, Spyridon vs Basgul, Dincer — 1-0 — Burdur TUR 2011 — Daenen, Serge vs Tobey, Al — 1-0 — LSS 2013 — Mas Soler, Antoni vs Wipf, Armin — 1-0 — ICCF
4…a6 — 0.0% (2 parties)
2002 — Coudenis, Christian vs Dufrenoy, Henri — 1-0 — ? 2023 — Abdisalimov, Abdimalik vs Isanzhulov, Arystan — 1-0 — Moscow RUS
Karpov, Aleksandr — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Kramnik, Vladimir — 10 parties
Ju, Wenjun — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Gukesh D — 10 parties
Euwe, Max — 6 parties
Hou, Yifan — 6 parties
Tal, Mikhail — 5 parties
Anand, Viswanathan — 5 parties
Smyslov, Vladimir — 2 parties
1935 — Penel, Henry vs Fallet Kahn, Victor — 1/2-1/2 — St Alban Les Eaux
1935 — Mikenas, Vladas vs Fine, Reuben — 0-1 — Lodz Lodz POL
1936 — Reshevsky, Samuel vs Treysman, George — 1-0 — New York, NY USA
1937 — Morton, Harold vs Jaffe, Charles — 1/2-1/2 — Chicago, IL USA
1943 — Charlier, Antoine vs De Souza Mendes, Joao — 1/2-1/2 — Brazil
1952 — Petrosian, Tigran V. vs Sanchez Alpizar, Luis Alberto — 1/2-1/2 — Saltsjobaden SWE
1952 — Byrne, Ray vs Salo, Tapio — 1/2-1/2 — Helsinki FIN
1952 — Gligorić, Svetozar vs Sanchez Alpizar, Luis Alberto — 1-0 — Saltsjobaden SWE
2008 — Kirch, Florian vs Larisch, Thomas — 1-0 — Grossenseebach
2010 — Naoum, Spyridon vs Basgul, Dincer — 1-0 — Burdur TUR
2011 — Daenen, Serge vs Tobey, Al — 1-0 — LSS
2013 — Mas Soler, Antoni vs Wipf, Armin — 1-0 — ICCF
2023 — Abdisalimov, Abdimalik vs Isanzhulov, Arystan — 1-0 — Moscow RUS