[Event "Las Palmas"] [Site "Las Palmas"] [Date "1976.??.??"] [Round "1"] [White "Tseshkovsky, Vitaly"] [Black "Hernandez Onna, Roman"] [Result "1/2-1/2"] [WhiteElo "2550"] [BlackElo "2460"] [Variant "Standard"] [TimeControl "-"] [ECO "B39"] [Opening "Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 { B39 Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation } 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 b6 11. Bd3 Bb7 12. O-O O-O 13. Bb1 Rc8 14. b3 d6 15. Qd2 a5 16. Rfd1 Nc5 17. Bh6 Bxh6 18. Qxh6 Qe8 19. Rd4 f6 20. Nd5?! { (0.74 → 0.00) Inaccuracy. Bc2 was best. } (20. Bc2 Qf7 21. Qe3 f5 22. exf5 gxf5 23. Qh3 Kh8 24. Nd5 e6 25. Nxb6 Rc6 26. Na4 Nxa4) 20... e5 21. Rd2 Bxd5 22. Rxd5 Qe7 23. Rcd1 Ne6 24. Rxd6 Nf4?! { (0.00 → 1.07) Inaccuracy. Rcd8 was best. } (24... Rcd8 25. Rxd8 Rxd8 26. Rxd8+ Qxd8 27. Qc1 Qd4 28. Qc2 Qa1 29. Kf1 Nc5 30. g3 Kg7 31. Kg2) 25. R6d2?! { (1.07 → 0.00) Inaccuracy. Rd7 was best. } (25. Rd7 Rfd8) 25... Rfd8 26. Bd3 Qb4 27. g3 Rxd3 28. Rxd3 Nxd3 29. Rxd3 Qe1+ 30. Kg2 Qxe4+ 31. Rf3 Rd8 32. Qe3 Qc6 33. Qe2 e4 34. Rf4 f5 35. g4?? { (0.00 → -4.10) Blunder. f3 was best. } (35. f3 exf3+ 36. Rxf3 Rd4 37. Kh3 Qd7 38. Rf2 Re4 39. Qd2 Rd4 40. Qe2) 35... e3+?? { (-4.10 → -0.32) Blunder. Rd2 was best. } (35... Rd2) 36. Qf3 Qxf3+ 37. Rxf3 e2 38. Re3 Rd2 39. gxf5 gxf5 40. Kf3 Rxa2 41. Rxe2 Ra3 42. Re3 Kf7 43. Kf4 { The game is a draw. } 1/2-1/2