Pretty neat that DelfiGUI; as it states its playing strength is about 1000 one can afford playing for child's tricks; the program will fall for them every single time๐
1. e3 d5 2. Nf3 c5 3. d4 Nd7 4. Bd3 cxd4 5. Nxd4 Nh6 6. O-O e5 7. Nb3 Nc5 8. Nxc5 Bxc5 9. Nc3 O-O 10. Qh5 f6 11. Qh4 Nf5 12. Qa4 a5 13. Nxd5 Qxd5 14. Bc4 Nxe3 15. fxe3 Be6 16. Bxd5 Bxd5 17. Qb5 Rfc8 18. Rd1 f5 19. Rxd5 b6 20. Rxe5 f4 21. Kf2 fxe3+ 22. Bxe3 Bxe3+ 23. Kxe3 h6 24. Qd5+ Kh8 25. Rf1 Re8 26. Rf7 Red8 27. Qb7 Rab8 28. Qe7 Re8 29. Qxe8+ Rxe8 30. Rxe8+ Kh7 31. Ree7 Kg6 32. Rxg7+ Kf5 33. g4+ Kf6 34. h4 b5 35. Ke4 b4 36. g5+ hxg5 37. hxg5# 1-0
(in the beginning I had to get used to the move input)