Friday the 13th has turned out to be a memorable day in chess. The World Chess Championship going on in the Russian city of Elista reached a dramatic and tense conclusion. For three weeks Veselin Topalov and Vladimir Kramnik have battled it out on the chess board. We wanted you to tell us where these chess masters hail from.

Veselin Topalov is from Bulgaria.

Russian grandmaster Viktor Kramnik overpowered Veselin Topalov of Bulgaria in the final series of timed tie-breaker matches to win the World Chess Championship. Kramnik won two games and drew one to take the unified title.

Vladimir Kramnik is from Russia

For more analysis of the final chess moves played out in the Russian city of Elista, and the final game that ended just shy of blitz chess and Armageddon listen to our interview with Malcolm Payne, chess correspondent for London's Daily Telegraph.

Here's how the final (4th), rapid, tiebreak game between Vladimir Kramnik and Veselin Topalov played out:

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. O-O Be7 10. e4 b4 11. e5 bxc3 12. exf6 Bxf6 13. bxc3 c5 14. dxc5 Nxc5 15. Bb5+ Kf8 16. Qxd8+ Rxd8 17. Ba3 Rc8 18. Nd4 Be7 19. Rfd1 a6 20. Bf1 Na4 21. Rab1 Be4 22. Rb3 Bxa3 23. Rxa3 Nc5 24. Nb3 Ke7 25. Rd4 Bg6 26. c4 Rc6 27. Nxc5 Rxc5 28. Rxa6 Rb8 29. Rd1 Rb2 30. Ra7+ Kf6 31. Ra1 Rf5 32. f3 Re5 33. Ra3 Rc2 34. Rb3 Ra5 35. a4 Ke7 36. Rb5 Ra7 37. a5 Kd6 38. a6 Kc7 39. c5 Rc3 40. Raa5 Rc1 41. Rb3 Kc6 42. Rb6+ Kc7 43. Kf2 Rc2+ 44. Ke3 Rxc5 45. Rb7+ 1-0