It looks like he wasn't happy with his previous move and is concentrating extra hard not to make a mistake on this one. His hands demonstrate patience; the look on his face reflects intensity. Hope he made the right move.
The reflection is wonderful, but it's the hands that work for me here, Carol, communicating a human value so critical in chess: patience. In a way, this reminds me of a card player I photographed in New York's Chinatown this past March. His hands are at the core of meaning as well-- expressing much thought:http://www.pbase.com/image/110780861