[Event "US op 123nd"]
[Site "Grand Rapids"]
[Date "2023.08.01"]
[Round "4"]
[White "Kunchanapalli, Havish Nagasai Sash"]
[Black "Riddell, John F"]
[Result "0-1"]
[ECO "A42"]
[BlackElo "1962"]
[PlyCount "58"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. Nge2 f5 7. d5 Nce7 8. f3 Bh6 9. Qd2 Bxe3 10. Qxe3 Nf6 11. 0-0-0 0-0 12. h3 f4 13. Qf2 Nh5 14. g3 fxg3 15. Nxg3 Nxd5 16. Nxd5 Qg5+ 17. f4 Qxg3 18. Qd2 Rf7 19. f5 Nf4 20. Ne3 gxf5 21. Bd3 Nxd3+ 22. Qxd3 fxe4 23. Qxe4 Qf4 24. Qd3 Bf5 25. Qd2 Bg6 26. Rhg1 Qe4 27. Rxg6+ hxg6 28. Rg1 Raf8 29. Ng4 Rf1+ 0-1

