Experts link da Vinci to 16th century chess puzzles
By
Ariel David
· Monday, March 17,2008 8:26 p.m.

![Photo by Darren Michaels
[#Beginning of Shooting Data Section]
Nikon D2X
Focal Length: 0mm
Optimize Image:
Color Mode: Mode I (sRGB)
Noise Reduction: OFF
2005/11/21 08:16:25.6
Exposure Mode: Manual
White Balance: Cloudy
Tone Comp: Auto
RAW (12-bit)
Metering Mode: Center-Weighted
AF Mode: Manual
Hue Adjustment: 08
Image Size: 4320 x 2868
1/100 sec - F/0
Flash Sync Mode: Not Attached
Saturation: Normal
Exposure Comp.: 0 EV
Sharpening: None
Lens:
Sensitivity: ISO 320
Image Comment:
[#End of Shooting Data Section]](https://snworksceo.imgix.net/ids/8dd62723-3a37-49dd-8129-b341599f57a1.sized-1000x1000.jpeg?w=1500&ar=16%3A9&fit=crop&crop=faces&facepad=3&auto=format)

