[Event "North American Open"] [Site "Bally's Las Vegas"] [Date "2017.12.26"] [Round "1"] [White "Ornelas, Jacob"] [Black "Rockey, Joel"] [Result "0-1"] [WhiteElo "1584"] [BlackElo "1687"] [Variant "Standard"] [TimeControl "-"] [ECO "A04"] [Opening "Zukertort Opening: Kingside Fianchetto"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 g6 { A04 Zukertort Opening: Kingside Fianchetto } 2. d3 Bg7 3. g3 d6 4. Bg2 e5 5. e4 Ne7 6. Nc3 c6 7. Bg5?! { (0.12 → -0.50) Inaccuracy. d4 was best. } (7. d4 exd4 8. Nxd4 Nd7 9. O-O O-O 10. Re1 Ne5 11. h3 f5 12. Bg5 fxe4 13. Nxe4 h6) 7... h6 8. Bd2 O-O 9. Qe2 Be6 10. O-O-O?! { (-0.47 → -1.09) Inaccuracy. O-O was best. } (10. O-O Nd7 11. a4 a5 12. b3 Rc8 13. Qd1 f5 14. Bh3 d5 15. Re1 Rb8 16. exd5 Nxd5) 10... b5 11. a3?! { (-0.85 → -1.61) Inaccuracy. Be3 was best. } (11. Be3 b4 12. Na4 Nd7 13. b3 Nb6 14. Nb2 a5 15. Bxb6 Qxb6 16. h4 a4 17. Nxa4 Rxa4) 11... a5 12. h4 b4 13. Nb1 Ba2? { (-1.70 → -0.53) Mistake. c5 was best. } (13... c5 14. Be3 Nbc6 15. h5 g5 16. Nfd2 Nd4 17. Bxd4 cxd4 18. Nc4 Nc6 19. Rde1 Rb8 20. Nbd2) 14. axb4?! { (-0.53 → -1.22) Inaccuracy. h5 was best. } (14. h5 g5 15. axb4 axb4 16. Bxb4 c5 17. Ba3 Nbc6 18. Nc3 Be6 19. Qe1 Qb6 20. Nd2 Nd4) 14... Bxb1? { (-1.22 → -0.10) Mistake. axb4 was best. } (14... axb4 15. Bxb4 c5 16. Ba3 Nbc6 17. Nc3 Be6 18. Bh3 Bxh3 19. Rxh3 h5 20. Qd2 Nd4 21. Nxd4) 15. Kxb1 axb4 16. Bxb4 c5 17. Bc3? { (-0.23 → -1.57) Mistake. Ba3 was best. } (17. Ba3 Nbc6 18. h5 g5 19. Kc1 Qb6 20. Kd2 Qa5+ 21. Kc1 Nb4 22. Kd2 Na2+ 23. Ke3 f5) 17... Nbc6 18. h5?! { (-1.45 → -2.40) Inaccuracy. Nd2 was best. } (18. Nd2 Nd4 19. Bxd4 Qa5 20. Nb3 Qa2+ 21. Kc1 cxd4 22. Kd2 h5 23. Ra1 Qxb2 24. Rhb1 Bh6+) 18... Nd4 19. Qe3?? { (-1.27 → -3.65) Blunder. Qd2 was best. } (19. Qd2 Qb6) 19... Nxf3?? { (-3.65 → 0.23) Blunder. Ra1+ was best. } (19... Ra1+ 20. Kxa1) 20. Bxf3 g5 21. Bg2 Qb6?! { (-0.32 → 0.42) Inaccuracy. Nc6 was best. } (21... Nc6 22. Kc1 Nd4 23. Bh3 d5 24. exd5 Qxd5 25. Qe4 Qa2 26. Kd2 f5 27. Bxf5 Nxf5 28. Ra1) 22. f4?? { (0.42 → -3.40) Blunder. Kc1 was best. } (22. Kc1 Nc6 23. Kd2 Ra2 24. Ra1 Rfa8 25. Rxa2 Rxa2 26. Rb1 Nd4 27. Bh3 Bf6 28. Bg4 Nb5) 22... exf4 23. Qd2?? { (-2.63 → -8.22) Blunder. Qe1 was best. } (23. Qe1 Bxc3 24. Qxc3 fxg3 25. e5 Ra6 26. Rhf1 dxe5 27. Rde1 f6 28. Re3 Nc6 29. Bxc6 Qxc6) 23... Bxc3?? { (-8.22 → -2.39) Blunder. Qa6 was best. } (23... Qa6 24. Ba5 Rfb8 25. e5 Bxe5 26. c4 Bxb2 27. Qxb2 Rxb2+ 28. Kxb2 Rb8+ 29. Kc2 Qxa5 30. Ra1) 24. Qxc3 fxg3 25. d4?? { (-2.42 → -4.92) Blunder. e5 was best. } (25. e5 Ra6 26. Rhf1 dxe5 27. Rde1 f6 28. Re3 Nc6 29. Bxc6 Qxc6 30. Rxg3 Qa4 31. Qb3+ Qxb3) 25... Qa6?! { (-4.92 → -3.25) Inaccuracy. cxd4 was best. } (25... cxd4 26. Qxd4 Qa6 27. b3 Qa2+ 28. Kc1 Rfc8 29. Qb2 Rxc2+ 30. Qxc2 Rc8 31. Qxc8+ Nxc8 32. Rd2) 26. b3? { (-3.25 → -5.24) Mistake. Qa3 was best. } (26. Qa3 Qxa3 27. bxa3 Rfb8+ 28. Ka2 Nc6 29. c3 cxd4 30. Rd3 Ra4 31. Rxg3 d3 32. Rb1 Rba8) 26... Qa2+ 27. Kc1 Qa1+?? { (-4.63 → -1.76) Blunder. Rfc8 was best. } (27... Rfc8) 28. Kd2 Qxc3+ 29. Kxc3 f5 30. exf5 cxd4+ 31. Rxd4 Rac8+ 32. Kd3?! { (-0.45 → -1.10) Inaccuracy. Kb2 was best. } (32. Kb2 Nxf5 33. Rd3 Rce8 34. Bh3 Ne3 35. Rg1 Rf2 36. Rxg3 Nxc2 37. Kc3 Re7 38. Rxd6 Rc7+) 32... Nxf5 33. Bd5+ Kg7 34. Ra4 Rc7?! { (-1.25 → -0.68) Inaccuracy. Nh4 was best. } (34... Nh4 35. Rg1) 35. Rha1? { (-0.68 → -2.22) Mistake. Rg1 was best. } (35. Rg1 Ne7 36. Ba8 d5 37. Rxg3 Rf1 38. Rg2 Rh1 39. Ra5 Rxh5 40. Bxd5 Rh3+ 41. Ke4 Rhc3) 35... Re7? { (-2.22 → -0.83) Mistake. Ne7 was best. } (35... Ne7 36. Ba8 d5 37. c4 Rf3+ 38. Ke2 Rf2+ 39. Kd3 g2 40. Rg1 dxc4+ 41. Rxc4 Rd7+ 42. Rd4) 36. Ra7?! { (-0.83 → -1.80) Inaccuracy. Rg1 was best. } (36. Rg1 Ne3 37. Bh1 Rf2 38. Re4 Rxe4 39. Bxe4 Nxc2 40. Kc3 Na3 41. Rxg3 Nb5+ 42. Kc4 Nc7) 36... Re8? { (-1.80 → -0.65) Mistake. Rxa7 was best. } (36... Rxa7 37. Rxa7+ Kf6 38. Ra1 Rb8 39. Be4 Ng7 40. Bg6 Ne6 41. Ke3 Rc8 42. Kf3 Rc3+ 43. Bd3) 37. Bc6 Rxa7 38. Rxa7+ Re7 39. Rxe7+ Nxe7 40. Be4 Kf6 41. b4?! { (-1.30 → -2.15) Inaccuracy. Ke3 was best. } (41. Ke3 Ke5) 41... d5 42. Bg2 Ke5 43. b5 Nf5?? { (-2.06 → 0.00) Blunder. Kd6 was best. } (43... Kd6 44. b6) 44. b6 Nd6 45. c3 Nb7 46. Ke3 Kd6 47. Kd4 Kc6 48. Bxd5+ Kxb6 49. Ke5 Nc5 50. Kf6 { White resigns. } 0-1