[Event "FIDE Chess.com Grand Swiss"]
[Site "Douglas"]
[Date "2019.10.10"]
[Round "1"]
[White "Efimenko Z."]
[Black "Gelfand B."]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2604"]
[BlackElo "2686"]
[PlyCount "71"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IOM"]
[SourceTitle "CB43_2019"]
[SourceDate "2019.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 O-O 13. g3 Be6 14. Bg2 Bxd5
15. cxd5 Nd4 16. O-O Qb6 17. Nxd4 Qxd4 18. Qxd4 exd4 19. Rfd1 Rfc8 20. Rd3 Rc2
21. Rb1 Rac8 22. Bf1 a5 23. a3 h5 24. axb4 axb4 25. h4 Rc1 26. Rxc1 Rxc1 27.
Kg2 Rc2 28. Rb3 g5 29. Bd3 Rd2 30. hxg5 Bxg5 31. Kf3 h4 32. Bf1 d3 33. gxh4
Bxh4 34. Bxd3 Bf6 35. Ke3 Rxb2 36. Rxb2 1/2-1/2

