[Event "Las Vegas USA, 32nd North American Open"] [Site "Las Vegas USA"] [Date "2022.12.29"] [Round "7"] [White "Martinez, Isaac C"] [Black "Plotkin, Mark"] [Result "1/2-1/2"] [WhiteElo "2056"] [BlackElo "2369"] [ECO "A84"] [EventDate "2022.12.26"] [PlyCount "81"] [EventType "swiss"] [EventRounds "9"] [EventCountry "USA"] [Source "ChessMix "] [SourceDate "2023.01.10"] 1. Nf3 f5 2. c4 Nf6 3. d4 e6 4. e3 c6 5. Be2 d5 6. O-O Bd6 7. b3 Nbd7 8. a4 Ne4 9. Qc2 Qf6 10. Ba3 Bc7 11. Nc3 g5 12. cxd5 Nxc3 13. Qxc3 exd5 14. b4 Rg8 15. Bb2 Qh6 16. b5 c5 17. Ne5 c4 18. g3 Nf6 19. f3 Be6 20. a5 g4 21. f4 Ne4 22. Qe1 Qh3 23. Bd1 h5 24. Bc2 h4 25. Bxe4 dxe4 26. Qf2 Rd8 27. Qg2 Rd5 28. b6 axb6 29. axb6 Bxe5 30. dxe5 Qxg2+ 31. Kxg2 h3+ 32. Kg1 Rd3 33. Bd4 Kd7 34. Rf2 Rc8 35. Rc2 Bd5 36. Kf2 Ke6 37. Ke1 Rc6 38. Raa2 Rc8 39. Ra1 Rb3 40. Kd2 Rd3+ 41. Ke1 1/2-1/2