[Event "USA-ch Seniors 50"]
[Site "Saint Louis"]
[Date "2019.07.12"]
[Round "2"]
[White "Christiansen, Larry Mark"]
[Black "Goldin, Alexander"]
[Result "1-0"]
[WhiteElo "2574"]
[BlackElo "2540"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 Bc5 6. O-O c6 7. a4 Nxc4 8. dxc4 d6 9. Qd3 Be6 10. b3 a5 11. Be3 Qb6 12. Bxc5 Qxc5 13. Rad1 Rd8 14. Qg3 O-O 15. Kh1 g6 16. f3 Rd7 17. Rd2 Rfd8 18. Rfd1 Kg7 19. Nc1 Qe3 20. Rd3 Qb6 21. Qe1 Ne8 22. h3 f6 23. Qg3 Bf7 24. N1e2 Qc5 25. f4 exf4 26. Nxf4 Qe5 27. Qf2 Nc7 28. Re3 Re7 29. Nce2 Ne8 30. Nd4 d5 31. cxd5 cxd5 32. Nb5 d4 33. Re2 Red7 34. Nd3 Qh5 35. Rf1 Re7 36. e5 f5 37. Nf4 Qg5 38. Nxd4 Nc7 39. Kh2 Nd5 40. Nxd5 Bxd5 41. c4 Bc6 42. Nxc6 bxc6 43. Re3 Rd4 44. Rg3 Qh4 45. Qe1 Re4 46. Qxa5 R4xe5 47. Qc3 Qf6 48. b4 h5 49. a5 h4 50. Rd3 Kh7 51. a6 Qg5 52. Qd2 Qf6 53. Rd6 R5e6 54. Rxe6 Qxe6 55. Qf4 Qf6 56. Qb8 Qd4 57. Rf4 1-0