first game -- did not think of few more steps and lost one 马 after exchanged the two 车 but leading in two soldiers, later young opponent gave me back one 马due to carelessness.
second game -- young opponent could lead with one 马 after exchange but he worried about my central soldier crossing the river, he ended up with a 空心炮, the situation was so complicated that I took quite many moves to get back the control, his 兵三进一 crossing the river became a killing move for himself.
我没下好。 The two young opponents with potentials, I could not recall the two games, may be someones in Boon Lay B and Buona Vista could request the two young players to help.