What is the strongest continuation for White?

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john2001plus (1915) vs. Gusev (1834)

8 7 6 5 4 3 2 1 a b c d e f g h -1

(white to move) 1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 d5 5. e5 Qb6 6. a3 f6 7. b4 cxd4 8. cxd4 fxe5 9. dxe5 Nge7 10. Be3 Qc7 11. Nc3 Nxe5 12. Nb5 Nxf3+ 13. Qxf3 Qd7 14. Bf4 Nf5 15. Nc7+ Kf7 16. Nxa8 Bd6 17. Bb5 Nd4 18. Qh5+ g6 19. Bxd7 gxh5 20. Bxd6 Bxd7 21. Be5 Nc2+ 22. Kd2 Rc8 23. Ra2 Nxb4 24. axb4 Rxa8 25. Rc1

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