
[Event "ch-USA Women Senior 2023"]
[Site "Berkeley USA"]
[Date "2023.11.05"]
[Round "4.2"]
[White "Christiansen, Na"]
[Black "Sagalchik, O"]
[Result "0-1"]
[WhiteElo "1558"]
[BlackElo "2123"]
[ECO "B51"]
[PlyCount "100"]
1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 a6 7.Bxd7+ Bxd7 8.O-O e5 9.Nf3 Bc6 10.Qe2 Be7 11.Rd1 Qc8 12.h3 b5 13.a3 Qb7 14.Nd2 a5 15.f3 O-O 16.Nf1 b4 17.axb4 axb4 18.Rxa8 Rxa8 19.Nb1 Bb5 20.Qe1 Ba4 21.b3 Bd7 22.Be3 d5 23.exd5 Nxd5 24.Bf2 f6 25.Ne3 Nf4 26.Nd2 Qc8 27.Ndc4 Bc5 28.Nd5 Bxf2+ 29.Qxf2 Nxd5 30.Rxd5 Be6 31.Rc5 Ra1+ 32.Kh2 Qd8 33.Qd2 Qxd2 34.Nxd2 Rc1 35.Ne4 h6 36.Rb5 Rxc2 37.Rxb4 Bd5 38.Rb8+ Kf7 39.Kg3 f5 40.Nd6+ Ke6 41.Rb6 f4+ 42.Kh4 Rxg2 43.Nc4+ Kf5 44.Nd6+ Kf6 45.Nc4+ Kf7 46.Nd6+ Kf6 47.Nc4+ Kf7 48.Nd6+ Kg8 49.Rb8+ Kh7 50.Nc4 g5+ 0-1
[Site "Berkeley USA"]
[Date "2023.11.05"]
[Round "4.2"]
[White "Christiansen, Na"]
[Black "Sagalchik, O"]
[Result "0-1"]
[WhiteElo "1558"]
[BlackElo "2123"]
[ECO "B51"]
[PlyCount "100"]
1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 a6 7.Bxd7+ Bxd7 8.O-O e5 9.Nf3 Bc6 10.Qe2 Be7 11.Rd1 Qc8 12.h3 b5 13.a3 Qb7 14.Nd2 a5 15.f3 O-O 16.Nf1 b4 17.axb4 axb4 18.Rxa8 Rxa8 19.Nb1 Bb5 20.Qe1 Ba4 21.b3 Bd7 22.Be3 d5 23.exd5 Nxd5 24.Bf2 f6 25.Ne3 Nf4 26.Nd2 Qc8 27.Ndc4 Bc5 28.Nd5 Bxf2+ 29.Qxf2 Nxd5 30.Rxd5 Be6 31.Rc5 Ra1+ 32.Kh2 Qd8 33.Qd2 Qxd2 34.Nxd2 Rc1 35.Ne4 h6 36.Rb5 Rxc2 37.Rxb4 Bd5 38.Rb8+ Kf7 39.Kg3 f5 40.Nd6+ Ke6 41.Rb6 f4+ 42.Kh4 Rxg2 43.Nc4+ Kf5 44.Nd6+ Kf6 45.Nc4+ Kf7 46.Nd6+ Kf6 47.Nc4+ Kf7 48.Nd6+ Kg8 49.Rb8+ Kh7 50.Nc4 g5+ 0-1
[Event "ch-USA Women Senior 2023"]
[Site "Berkeley USA"]
[Date "2023.11.05"]
[Round "4.2"]
[White "Christiansen, Na"]
[Black "Sagalchik, O"]
[Result "0-1"]
[WhiteTitle "WCM"]
[BlackTitle "WFM"]
[WhiteElo "1558"]
[BlackElo "2123"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[EventDate "2023.11.03"]
[WhiteFideId "2024012"]
[BlackFideId "2011280"]
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 a6 7. Bxd7+
Bxd7 8. O-O e5 9. Nf3 Bc6 10. Qe2 Be7 11. Rd1 Qc8 12. h3 b5 13. a3 Qb7 14.
Nd2 a5 15. f3 O-O 16. Nf1 b4 17. axb4 axb4 18. Rxa8 Rxa8 19. Nb1 Bb5 20.
Qe1 Ba4 21. b3 Bd7 22. Be3 d5 23. exd5 Nxd5 24. Bf2 f6 25. Ne3 Nf4 26. Nd2
Qc8 27. Ndc4 Bc5 28. Nd5 Bxf2+ 29. Qxf2 Nxd5 30. Rxd5 Be6 31. Rc5 Ra1+ 32.
Kh2 Qd8 33. Qd2 Qxd2 34. Nxd2 Rc1 35. Ne4 h6 36. Rb5 Rxc2 37. Rxb4 Bd5 38.
Rb8+ Kf7 39. Kg3 f5 40. Nd6+ Ke6 41. Rb6 f4+ 42. Kh4 Rxg2 43. Nc4+ Kf5 44.
Nd6+ Kf6 45. Nc4+ Kf7 46. Nd6+ Kf6 47. Nc4+ Kf7 48. Nd6+ Kg8 49. Rb8+ Kh7
50. Nc4 g5+ 0-1