A move made in response to another move, especially in a competitive situation.

प्रतिसंक्रमण

English Usage: The chess player made a brilliant countermove that left his opponent stunned.

Hindi Usage: शतरंज के खिलाड़ी ने एक अद्भुत प्रतिसंक्रमण किया जिससे उसके प्रतिद्वंद्वी हैरान रह गए।