KESRA SINGH Guru Gobind Singh`s warrior Sikh, according to Sarup Singh Kaushish, Guru kidn Sdkhidn, fell a martyr during a rearguard action while Guru Gobind Singh and his Sikhs, disengaging themselves from the battle of Nirmohgarh, crossed the Sutlej and went towards Basali on 14 October 1700.