No more easy to be World Champion as DukaczewskiKrylov displays!

In our series about IBCA World Championship in Moscow 1986, we now see how the Soviet players were challenged from other countries. Piotr Dukaczewski was, and still is, a very creative attacker. Enjoy! for moves and time stamps see below.
[Event "IBCA World Championship"]
[Site "Moscow"]
[Date "1986"]
[Round "7"]
[White "Piotr Dukaczewski"]
[Black "Sergey Krylov"]
[Result "1-0"]
1. e4 c5
2. Nf3 Nc6
3. d4 cxd4
4. Nxd4 Qb6
5. Nb3 Nf6
6. Nc3 e6
7. a3 a6
8. Be3 Qc7
9. f4 d6
10. g4 h6
11. Bg2 Rb8
12. Qe2 b5
13. Rd1 b4
14. axb4 Nxb4
15. O-O Be7
16. Nd4 e5
17. Nf5 Bxf5
18. exf5 exf4
19. Rxf4 O-O
20. h4 d5
21. g5 Bc5
22. gxf6 Rfe8
23. Qg4 Bxe3+
24. Kh1 g6
25. Rxb4 Rxb4
26. Qxb4 d4
27. Nd5 Qxc2
28. Rf1 gxf5
29. Ne7+ Kh8
30. Qd6 Qxb2
31. Qg3
1-0
Video time stamps
1... c5: 3 minutes and 53.2 seconds
3. d4: 4 minutes and 49.4 seconds
4... Qb6: 6 minutes and 11.4 seconds
5. Nb3: 7 minutes and 6.3 seconds
9. f4: 10 minutes and 36.2 seconds
10... h6: 12 minutes and 33.2 seconds
11. Bg2: 14 minutes and 16.0 seconds
12. Qe2: 15 minutes and 47.2 seconds
15. O-O: 18 minutes and 18.2 seconds
15... Be7: 20 minutes and 53.9 seconds
18. exf5: 22 minutes and 43.9 seconds
20... d5: 24 minutes and 24.6 seconds
21... Bc5: 26 minutes and 15.2 seconds
25. Rxb4: 28 minutes and 33.9 seconds
29. Ne7+: 30 minutes and 11.6 seconds
31. Qg3: 32 minutes and 11.7 seconds