It is not threefold repetition. If It is, please explain
1. d4 d5 2. Nf3 c5 { D02 Queen's Pawn Game: Krause Variation } 3. e3 cxd4 4. exd4 Nc6 5. Bf4 Bf5 6. Bd3 Bg6 7. Bxg6 hxg6 8. O-O e6 9. Nc3 Bd6 10. Bxd6 Qxd6 11. Nb5 Qb8 12. Ne5 Nxe5 13. dxe5 Qxe5 14. Re1 Qxh2+ 15. Kf1 O-O-O 16. Nxa7+ Kb8 17. Nb5 Nf6 18. g3 Ne4 19. Qf3 Nd2+ 20. Ke2 Nxf3 21. Kxf3 Qh5+ 22. Kg2 Qh2+ 23. Kf3 Ka8 24. Nc7+ Kb8 25. Nb5 { The game is a draw. } 1/2-1/2
1. d4 d5 2. Nf3 c5 { D02 Queen's Pawn Game: Krause Variation } 3. e3 cxd4 4. exd4 Nc6 5. Bf4 Bf5 6. Bd3 Bg6 7. Bxg6 hxg6 8. O-O e6 9. Nc3 Bd6 10. Bxd6 Qxd6 11. Nb5 Qb8 12. Ne5 Nxe5 13. dxe5 Qxe5 14. Re1 Qxh2+ 15. Kf1 O-O-O 16. Nxa7+ Kb8 17. Nb5 Nf6 18. g3 Ne4 19. Qf3 Nd2+ 20. Ke2 Nxf3 21. Kxf3 Qh5+ 22. Kg2 Qh2+ 23. Kf3 Ka8 24. Nc7+ Kb8 25. Nb5 { The game is a draw. } 1/2-1/2