Tromso Olympiad Recap: Rd. 4

[Event "Chess Olympiad"][Site "Tromso NOR"][Date "2014.08.05"][EventDate "2014.08.02"][Round "4.83"][Result "1-0"][White "Anthony Drayton"][Black "Yves Ndikumana"][ECO "B46"][WhiteElo "1828"][BlackElo "2030"][PlyCount "84"]1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. Be3 Bb4?! [{Not a great choice, most masters prefer:}(6. ... Nf6 7. Bd3 Qc7 8. O-O Ne5 9. h3 Bc5 10. Kh1 d6 11. f4 Ng6 12. Qe1 O-O 13. f5 Ne5 14. Qh4 b5){Which occurred in Hector - Rasmussen 0-1 47th XtraCon TCh-DEN, 2008}] 7. Ne2 Nf6 8. a3 Ba5 9. b4 Bc7 10. Nd4 O-O 11. Be2 Ne5 12. f4 Nc6 13. e5 Nd5 14. Nxd5 exd5 15.O-O d6 16. Nxc6 bxc6 17. exd6 Bxd6 18. c4 Qe7 19. Bd4 c5 20. bxc5 Bxc5 21. Bf3 Bb7 22. Re1 Qd6 23. Kh1 Rfe8 24. Bxc5 Qxc5 25. Qb3 Bc6 26. cxd5 Bb5 27. Qb4 Qxb4 28. axb4 Rac8 29. Kg1 f5 30. Re5 g6 31. Rae1 Kf7 32. d6 Rxe5 33. Rxe5 Rd8 34. Bd5+ Kg7 35. Re6 Bd7 36. Re7+ Kh6 37. Bc4 Bc6 38. Bxa6 Rxd6 39. b5 Be4 40. g4 Rd1+ 41. Kf2 Rd2+ 42. Ke3 Rxh2 1-0

[Event "Chess Olympiad"][Site "Tromso NOR"][Date "2014.08.05"][EventDate "2014.08.02"][Round "4.42"][Result "1/2-1/2"][White "Christian Jeitz"][Black "Jorge Cori"][ECO "C18"][WhiteElo "2189"][BlackElo "2630"][PlyCount "74"]1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5!? {A sideline} 7. Qd2?! [{Here most masters prefer:}(7. Bd2 Qa4 8. Qb1 c4 9. h4 Nc6 10. h5 h6){Which occurred recently in Najer - Demchenko 1-0 67th ch-RUS HL, 2014}] Nc6 8. Nf3 b6 9. Bd3 Ba6 10. O-O cxd4 11. Bxa6 Qxa6 12. cxd4 Nge7 13. a4 O-O 14. Ba3 Rfe8 15. g4 Rac8 16. h4 Qc4 17. h5 h6 18. Kh2 Kh7 19. Rg1 g5 20. hxg6+ fxg6 21. Rh1 Kg7 22. Kg2 Ng8 23. Rh3 Nd8 24. Rah1 Nf7 25. Ne1 Qxa4 26. Bc1 Rc7 27. Qf4 Rf8 28. Ba3 Rfc8 29. Bd6 Rc4 30. Nf3 Qxc2 31. Rxh6 Ngxh6 32. Qf6+ Kg8 33. Rxh6 Nxh6 34. Qxe6+ Kh8 35. Qf6+ Kg8 36. Qe6+ Kh8 37. Qf6+ Kg8 1/2-1/2