[Event "Cheliabinsk Kurnosov Memorial Rapid"]
[Site "Cheliabinsk"]
[Date "2023.09.08"]
[Round "1"]
[White "Khismatullin, Denis Rimovich"]
[Black "Demenshin, Semen"]
[Result "1-0"]
[ECO "E44"]
[WhiteElo "2579"]
[BlackElo "1703"]
[PlyCount "57"]
[EventDate "2023.09.08"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Bxc3+ 7. Nxc3 0-0 8. d5 e5 9. e4 d6 10. Be3 Nbd7 11. b4 a5 12. Be2 Re8 13. 0-0 Qe7 14. Qc2 Nf8 15. Nb5 Ng6 16. g3 Bc8 17. f3 Bh3 18. Rfc1 Nh5 19. Kh1 Rf8 20. Bd3 Qd7 21. c5 bxc5 22. bxc5 f5 23. c6 Qc8 24. exf5 Ne7 25. g4 Nf6 26. Qf2 e4 27. fxe4 Nxg4 28. Qg3 Nxe3 29. Qxh3 1-0

[Event "Zudov Memorial"]
[Site "Nizhnij Tagil"]
[Date "2023.07.30"]
[Round "8"]
[White "Demenshin, Semen"]
[Black "Matveev, Vladimir1111"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "1752"]
[BlackElo "2308"]
[PlyCount "108"]
[EventDate "2023.07.29"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 0-0 5. Nc3 d6 6. Be3 Nc6 7. Qd2 a6 8. 0-0-0 b5 9. g4 e5 10. Nge2 exd4 11. Nxd4 Nxd4 12. Bxd4 c5 13. Be3 b4 14. Nd5 Nxd5 15. Qxd5 Be6 16. Qd2 Qa5 17. Kb1 Rfd8 18. h4 Qa4 19. b3 Qe8 20. Qc2 a5 21. Bc1 a4 22. Bb2 axb3 23. axb3 Be5 24. Bd3 Qe7 25. g5 Qa7 26. Bxe5 dxe5 27. Qb2 Qc7 28. Kc2 Ra3 29. Be2 Rd4 30. Ra1 Qd6 31. Rhd1 Rxa1 32. Qxa1 Kg7 33. Bd3 h6 34. Qc1 h5 35. Qa1 Qc7 36. Be2 Qd6 37. Bd3 Bh3 38. Qc1 Qa6 39. Qa1 Qe6 40. Be2 Bg2 41. Rd3 Qh3 42. Qa7 Qh2 43. Rxd4 cxd4 44. Qe7 Bf1 45. Qf6+ Kg8 46. Qd8+ Kh7 47. Qf6 Qxe2+ 48. Kb1 Qd3+ 49. Kb2 Qc3+ 50. Ka2 Qd2+ 51. Ka1 Qf4 52. Qe7 d3 53. c5 d2 54. Qd7 Be2 0-1

