
[Event "Titled Tue 4th Oct Early"]
[Site "chess.com INT"]
[Date "2022.10.04"]
[Round "4"]
[White "Demin, V1"]
[Black "Yuan, Qingyu"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2373"]
[ECO "D00"]
[PlyCount "118"]
1.d4 d5 2.Bf4 Nf6 3.Nc3 c5 4.e4 Nxe4 5.Nxe4 dxe4 6.dxc5 Qa5+ 7.c3 Qxc5 8.Qa4+ Nc6 9.Qxe4 Bf5 10.Qa4 Qa5 11.Qxa5 Nxa5 12.Bb5+ Nc6 13.Nf3 a6 14.Bxc6+ bxc6 15.Ne5 f6 16.Nxc6 Be4 17.Na5 Bxg2 18.Rg1 Be4 19.O-O-O e5 20.Rge1 Bg2 21.Be3 Be7 22.Rd2 Bf3 23.Rg1 g6 24.Rg3 Bh1 25.Rg1 Be4 26.f4 exf4 27.Bxf4 Rd8 28.Re1 f5 29.Rxd8+ Bxd8 30.Nb7 Be7 31.Nd6+ Bxd6 32.Bxd6 g5 33.c4 Kd7 34.c5 Kc6 35.Kd2 Re8 36.Kc3 Kd5 37.Rd1+ Kc6 38.Re1 h5 39.Kd4 h4 40.h3 Rg8 41.Rg1 Bd5 42.Be7 g4 43.hxg4 h3 44.Bd6 fxg4 45.a4 Bg2 46.Bg3 Rf8 47.b4 Rf3 48.Bd6 g3 49.Rb1 h2 50.b5+ axb5 51.axb5+ Kd7 52.Ke5 h1=Q 53.c6+ Kc8 54.Rxh1 Bxh1 55.b6 Re3+ 56.Kd4 Rb3 57.b7+ Kd8 58.Bxg3 Rxb7 59.cxb7 Bxb7 1/2-1/2
[Site "chess.com INT"]
[Date "2022.10.04"]
[Round "4"]
[White "Demin, V1"]
[Black "Yuan, Qingyu"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2373"]
[ECO "D00"]
[PlyCount "118"]
1.d4 d5 2.Bf4 Nf6 3.Nc3 c5 4.e4 Nxe4 5.Nxe4 dxe4 6.dxc5 Qa5+ 7.c3 Qxc5 8.Qa4+ Nc6 9.Qxe4 Bf5 10.Qa4 Qa5 11.Qxa5 Nxa5 12.Bb5+ Nc6 13.Nf3 a6 14.Bxc6+ bxc6 15.Ne5 f6 16.Nxc6 Be4 17.Na5 Bxg2 18.Rg1 Be4 19.O-O-O e5 20.Rge1 Bg2 21.Be3 Be7 22.Rd2 Bf3 23.Rg1 g6 24.Rg3 Bh1 25.Rg1 Be4 26.f4 exf4 27.Bxf4 Rd8 28.Re1 f5 29.Rxd8+ Bxd8 30.Nb7 Be7 31.Nd6+ Bxd6 32.Bxd6 g5 33.c4 Kd7 34.c5 Kc6 35.Kd2 Re8 36.Kc3 Kd5 37.Rd1+ Kc6 38.Re1 h5 39.Kd4 h4 40.h3 Rg8 41.Rg1 Bd5 42.Be7 g4 43.hxg4 h3 44.Bd6 fxg4 45.a4 Bg2 46.Bg3 Rf8 47.b4 Rf3 48.Bd6 g3 49.Rb1 h2 50.b5+ axb5 51.axb5+ Kd7 52.Ke5 h1=Q 53.c6+ Kc8 54.Rxh1 Bxh1 55.b6 Re3+ 56.Kd4 Rb3 57.b7+ Kd8 58.Bxg3 Rxb7 59.cxb7 Bxb7 1/2-1/2
[Event "Titled Tue 4th Oct Early"]
[Site "chess.com INT"]
[Date "2022.10.04"]
[Round "4"]
[White "Demin, V1"]
[Black "Yuan, Qingyu"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2430"]
[BlackElo "2373"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation"]
[EventDate "2022.10.04"]
[WhiteFideId "4167457"]
[BlackFideId "8609772"]
1. d4 d5 2. Bf4 Nf6 3. Nc3 c5 4. e4 Nxe4 5. Nxe4 dxe4 6. dxc5 Qa5+ 7. c3
Qxc5 8. Qa4+ Nc6 9. Qxe4 Bf5 10. Qa4 Qa5 11. Qxa5 Nxa5 12. Bb5+ Nc6 13. Nf3
a6 14. Bxc6+ bxc6 15. Ne5 f6 16. Nxc6 Be4 17. Na5 Bxg2 18. Rg1 Be4 19.
O-O-O e5 20. Rge1 Bg2 21. Be3 Be7 22. Rd2 Bf3 23. Rg1 g6 24. Rg3 Bh1 25.
Rg1 Be4 26. f4 exf4 27. Bxf4 Rd8 28. Re1 f5 29. Rxd8+ Bxd8 30. Nb7 Be7 31.
Nd6+ Bxd6 32. Bxd6 g5 33. c4 Kd7 34. c5 Kc6 35. Kd2 Re8 36. Kc3 Kd5 37.
Rd1+ Kc6 38. Re1 h5 39. Kd4 h4 40. h3 Rg8 41. Rg1 Bd5 42. Be7 g4 43. hxg4
h3 44. Bd6 fxg4 45. a4 Bg2 46. Bg3 Rf8 47. b4 Rf3 48. Bd6 g3 49. Rb1 h2 50.
b5+ axb5 51. axb5+ Kd7 52. Ke5 h1=Q 53. c6+ Kc8 54. Rxh1 Bxh1 55. b6 Re3+
56. Kd4 Rb3 57. b7+ Kd8 58. Bxg3 Rxb7 59. cxb7 Bxb7 1/2-1/2