penetrative

having or demonstrating ability to recognize or draw fine distinctions; "an acute observer of politics and politicians"; "incisive comments"; "icy knifelike reasoning"; "as sharp and incisive as the stroke of a fang"; "penetrating insight"; "frequent

बच्चों को पढाई मे कुशाग्र बनाने के लिए |

Vishwanath is having a penetrative mind in chess.