[Event "San Bernardino Spring op"]
[Site "San Bernardino"]
[Date "2021.05.07"]
[Round "1"]
[White "Mitschka, Manfred"]
[Black "Marchetti, Ian"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1691"]
[PlyCount "57"]
[EventDate "2021.05.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bf5 4. a3 e6 5. c4 Nf6 6. Nc3 Ne4 7. Nxe4 Bxe4 8. b4 dxc4 9. Bxc4 Qd6 10. 0-0 0-0-0 11. Ng5 Bg6 12. Bb2 h6 13. Nh3 Re8 14. Qa4 a6 15. Rac1 Kb8 16. Rfd1 Rd8 17. b5 axb5 18. Bxb5 Na7 19. Be2 Be7 20. Bf3 e5 21. dxe5 Qe6 22. Nf4 Rxd1+ 23. Bxd1 Qb6 24. Bd4 Bc5 25. Nd5 Qc6 26. Qxc6 Nxc6 27. Bxc5 Nxe5 28. Be2 Rd8 29. Nf4 1-0

