Grandmaster in Pain

That's GM Nigel Short. After four rounds at the Eighth Montreal International chess tournament, Mr. Short has not scored any points at all. He lost to Ivanchuk, Harikrishna, Tiviakov, and K. Miton. This is certainly unlike the grandmaster, and the culprit maybe dental problems. GM Short was reportedly escorted back to his room during a round to take some pain relief medication, and that he saw a dentist on a free day.