[Event "Casual Game"]
[Site "Online chess portal https://chess.cool"]
[Date "2020.12.10"]
[Round "-"]
[White "wasatka"]
[Black "Koichumanov"]
[Result "1-0"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. cxd5 Nxd5 5. g3 Bb4 6. Qb3 Bxc3+ 7. bxc3 O-O 8. Bg2 c6 9. e4 Nb6 10. Ne2 N8d7 11. O-O c5 12. Ba3 Qc7 13. Rac1 c4 14. Qb4 Rd8 15. Qe7 Na4 16. Bd6 Qa5 17. Nf4 b5 18. e5 Ndb6 19. Qxd8# 1-0