[Event "Las Vegas Simul"] [Site "?"] [Date "1998.03.09"] [Round "?"] [White "Karpov, Anatoly"] [Black "Cohen, Howard"] [Result "1/2-1/2"] [WhiteElo "2700"] [BlackElo "1890"] [Variant "Standard"] [TimeControl "-"] [ECO "B06"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 { B06 Modern Defense } 2. d4 d6 3. Nf3 c6 4. c4 Bg4 5. Be2 Nd7 6. Nc3 Bg7 7. Be3 e5 8. d5 Qe7?! { (0.90 → 1.57) Inaccuracy. Bxf3 was best. } (8... Bxf3 9. dxc6 bxc6 10. Bxf3 Qc7 11. b4 Ngf6 12. O-O O-O 13. Rb1 Rfb8 14. Qd3 Nf8 15. Rfd1) 9. O-O?! { (1.57 → 0.97) Inaccuracy. dxc6 was best. } (9. dxc6 bxc6 10. Qa4 Ngf6 11. h3 Bxf3 12. Qxc6 O-O 13. Bxf3 Rfc8 14. Qa4 Nb6 15. Bxb6 axb6) 9... Bxf3 10. Bxf3 c5 11. a3 h5 12. Nb5 Kf8 13. Qd3?! { (0.68 → 0.13) Inaccuracy. Bd2 was best. } (13. Bd2 a6) 13... Nh6 14. b4 b6 15. Ra2 a6 16. Nc3 Ng4 17. Bc1 Qh4 18. h3 Bh6 19. Bxh6+ Rxh6 20. Rb1 Ndf6?? { (0.43 → 2.57) Blunder. Rh8 was best. } (20... Rh8 21. Qc2 Ngf6 22. bxc5 Nxc5 23. Rxb6 Ke7 24. Na4 Nfd7 25. Rc6 Rhb8 26. Nxc5 Nxc5 27. Rb2) 21. bxc5 bxc5 22. Bd1 Ne8 23. hxg4? { (2.43 → 1.13) Mistake. Ba4 was best. } (23. Ba4 Kg7 24. Rb6 Qg5 25. Qd2 Qh4 26. Rab2 Ngf6 27. Qe3 Ng4 28. Qc1 Ngf6 29. Bc6 Ra7) 23... hxg4 24. Kf1 Qh1+ 25. Ke2 Qxg2 26. Qg3 Qxg3 27. fxg3 Ra7? { (1.00 → 2.71) Mistake. Rh3 was best. } (27... Rh3 28. Kf2 Nf6 29. Rd2 Kg7 30. Rb6 Rh1 31. Rxd6 Rah8 32. Rxf6 Kxf6 33. Bxg4 Rc1 34. Rd3) 28. Kf1 f5 29. Rf2?? { (2.69 → 0.23) Blunder. exf5 was best. } (29. exf5 gxf5 30. Rf2 Rf6 31. Rb8 Kf7 32. Rh2 Ng7 33. Rhh8 Kg6 34. Ba4 Kg5 35. Bc6 Re7) 29... Rf7?? { (0.23 → 3.31) Blunder. Rh1+ was best. } (29... Rh1+) 30. Rb8?! { (3.31 → 2.02) Inaccuracy. exf5 was best. } (30. exf5 gxf5 31. Rb8 f4 32. Bxg4 Rg7 33. Bf3 Rxg3 34. Ne4 Rgh3 35. Ng5 Rg3 36. Rg2 Rxg2) 30... Rh1+ 31. Ke2 f4 32. Kd3? { (1.62 → 0.05) Mistake. Ba4 was best. } (32. Ba4 f3+ 33. Kd3 Re7 34. Rb6 Kf7 35. Bxe8+ Rxe8 36. Rxd6 Rb8 37. Rxa6 Rg1 38. Ra7+ Kf6) 32... Rh3 33. Ne2? { (-0.02 → -1.64) Mistake. Bxg4 was best. } (33. Bxg4 Rxg3+) 33... fxg3 34. Rg2 Rf3+ 35. Kd2 Rxa3? { (-1.60 → -0.03) Mistake. Kf7 was best. } (35... Kf7 36. Rb7+) 36. Rg1? { (-0.03 → -1.32) Mistake. Rxg3 was best. } (36. Rxg3 Rhxg3 37. Nxg3 Rxg3 38. Ba4 Rf3 39. Rxe8+ Kf7 40. Ke2 Rf4 41. Re6 g3 42. Be8+ Kf8) 36... Rh2 37. Ke1 g2 38. Rb3 Ra1 39. Rg3 Nf6 { The game is a draw. } 1/2-1/2