Жёлтые Воды
On May 16, 1648, Bohdan Khmelnytsky's forces overwhelmed and defeated Commonwealth forces under the command of Stefan Potocki at the Battle of Zhovti Vody. Stefan's father, Grand Crown Hetman Mikołaj Potocki, was unable to send reinforcements in time to relieve him; however, with the number of defections from the force that was sent to fight Khmelnytsky (over 5,000 Registered Cossacks switched their allegiance), it is doubtful that the reinforcements could have helped defeat the combined Cossack and Tatar army of 15,000. From his fortified position beyond Chyhyryn, fifteen miles from Zhovti Vody, Mikołaj Potocki signaled a retreat on 13 May to the north. Near Cherkasy, the lone survivor from the battle at Zhovti Vody reached Potocki on 19 May with news of the disastrous defeat. Two days later, Potocki had only made it as far as the present-day city of Korsun-Shevchenkivskyi when he decided to wait for Jeremi Wisniowiecki's army of six thousand.