Bunuel
Named after Austrian player Marcus Kann and English player Horatio Caro, who defeated reigning champion Jacques Mieses in twenty-four moves with the defense, the Caro-Kann defense has spawned several variations, including the Advance variation and the intriguingly-named Fantasy variation.
(A) Named after Austrian player Marcus Kann and English player Horatio Caro, who defeated reigning champion Jacques Mieses in twenty-four moves with the defense, the Caro-Kann defense has spawned several variations, including
(B) The variations of the Caro-Kann defense, named after Austrian player Marcus Kann, who defeated reigning champion Jacques Mieses in twenty-four moves using the defense, and English player Horatio Caro, have spawned several alternatives, including
(C) The Caro-Kann defense, named after Austrian player Marcus Kann and English player Horatio Caro, who defeated reigning champion Jacques Mieses in twenty-four moves using the defense, has spawned several variations that include
(D) The Caro-Kann defense, named after Austrian player Marcus Kann, who defeated reigning champion Jacques Mieses in twenty-four moves using the defense, and English player Horatio Caro, and has spawned several variations that include
(E) Included among the many variations of the Caro-Kann defense, named after Austrian player Marcus Kann, who defeated reigning champion Jacques Mieses in twenty-four moves using the defense, and English player Horatio Caro, are
(A) Named after Austrian player Marcus Kann and English player Horatio Caro, who defeated reigning champion Jacques Mieses in twenty-four moves with the defense, the Caro-Kann defense has spawned several variations, including
CORRECT. "Several variations" and "including" are correct. "With" although NOT better than "using", works alright in this sentence, as there is no ambiguity in meaning here.(B) The variations of the Caro-Kann defense, named after Austrian player Marcus Kann, who defeated reigning champion Jacques Mieses in twenty-four moves using the defense, and English player Horatio Caro, have spawned several alternatives, including
INCORRECT. "Variations" and "Alternatives" are conveying redundant ideas. Also "The variations of the Caro-Kann defense, named.." is ambiguous. What is "named" modifying. Is it variations or Caro-Kann defense?(C) The Caro-Kann defense, named after Austrian player Marcus Kann and English player Horatio Caro, who defeated reigning champion Jacques Mieses in twenty-four moves using the defense, has spawned several variations that include
INCORRECT. Several means more that 2, while include refers to everything within the set. So the only two variations mentioned must be part of a bigger set, and must include "including" or "such as"(D) The Caro-Kann defense, named after Austrian player Marcus Kann, who defeated reigning champion Jacques Mieses in twenty-four moves using the defense, and English player Horatio Caro, and has spawned several variations that include
INCORRECT. This is not a complete sentence, but a fragment.(E) Included among the many variations of the Caro-Kann defense, named after Austrian player Marcus Kann, who defeated reigning champion Jacques Mieses in twenty-four moves using the defense, and English player Horatio Caro, are
INCORRECT. "Included" and "among" are redundant. We can just say "Among the many variations .."