[Event "US On/L Collegiate Rapid"] [Site "lichess.org INT"] [Date "2021.09.25"] [Round "1.150"] [White "Cheung, Liyan"] [Black "Ge, Anthony"] [Result "0-1"] [BlackElo "2134"] [ECO "B20"] [Opening "Sicilian"] [Variation "wing gambit"] [EventDate "2021.09.25"] [BlackFideId "30917450"] [WhiteTeam "New York University"] [BlackTeam "University of California, Berkeley"] 1. e4 c5 2. b4 cxb4 3. d4 d5 4. e5 Nc6 5. c3 Bf5 6. Nf3 e6 7. cxb4 Bxb4+ 8. Bd2 Nge7 9. Bxb4 Nxb4 10. Na3 Qa5 11. Qd2 Qxa3 12. Bb5+ Nec6 13. O-O O-O 14. Nh4 Bd3 15. Bxd3 Qxd3 16. Qc1 Nxd4 17. Kh1 Rac8 18. Qb2 Qc3 19. Qb1 Nd3 20. Qxb7 Nxf2+ 21. Kg1 Ne2+ 22. Kxf2 Qd4+ 23. Kxe2 Rc2+ 24. Kf3 Rc3+ 25. Ke2 Qe3+ 26. Kd1 Rd3+ 27. Kc2 Rd2+ 28. Kc1 Qc3+ 29. Kb1 Qc2# 0-1

[Event "US On/L Collegiate Rapid"] [Site "lichess.org INT"] [Date "2021.09.25"] [Round "2.151"] [White "Singler, Jonathon"] [Black "Cheung, Liyan"] [Result "1-0"] [WhiteElo "1382"] [ECO "B23"] [Opening "Sicilian"] [Variation "closed"] [EventDate "2021.09.25"] [WhiteFideId "30911435"] [WhiteTeam "Webster University"] [BlackTeam "New York University"] 1. e4 c5 2. Nc3 e6 3. f4 g6 4. Nf3 Bg7 5. f5 exf5 6. exf5 Qe7+ 7. Be2 gxf5 8. O-O Nf6 9. d4 O-O 10. Bg5 cxd4 11. Nxd4 Qc5 12. Kh1 Nc6 13. Nxf5 Bh8 14. Nh6+ Kg7 15. Bxf6+ Kxh6 16. Qd2+ Kg6 17. Bd3+ Kh5 18. Rf5+ Qxf5 19. Bxf5 Bxf6 20. g4+ Kh4 21. Ne4 1-0

[Event "US On/L Collegiate Rapid"] [Site "lichess.org INT"] [Date "2021.09.25"] [Round "3.170"] [White "Cheung, Liyan"] [Black "Mittal, Abhisar"] [Result "0-1"] [ECO "B28"] [Opening "Sicilian"] [Variation "O'Kelly variation"] [EventDate "2021.09.25"] [WhiteTeam "New York University"] [BlackTeam "Yale University"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Nc6 7. Bg5 h6 8. Bh4 Bb4 9. a3 Bxc3+ 10. bxc3 g5 11. Bg3 Nxe4 12. Qd5 Nxg3 13. hxg3 d6 14. Qd2 f6 15. Bc4 Qe7 16. O-O-O e4 17. Rhe1 Kf8 18. Nd4 Ne5 19. Ba2 Qc7 20. Rxe4 Kg7 21. Be6 Re8 22. Nf5+ Kg6 23. Bxc8 Raxc8 24. Qxd6 Kxf5 25. Qd5 0-1

[Event "US On/L Collegiate Rapid"] [Site "lichess.org INT"] [Date "2021.09.25"] [Round "4.171"] [White "Walat, Jason"] [Black "Cheung, Liyan"] [Result "0-1"] [ECO "B20"] [Opening "Sicilian defence"] [EventDate "2021.09.25"] [WhiteTeam "Drexel University"] [BlackTeam "New York University"] 1. e4 c5 2. d3 e5 3. Be3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bxf6 Bxf6 7. g3 Nc6 8. Nc3 O-O 9. Bg2 d6 10. O-O a6 11. Nd5 b5 12. Nxf6+ Qxf6 13. b3 b4 14. h3 a5 15. g4 Na7 16. Nd2 Be6 17. f3 Nb5 18. Nc4 Bxc4 19. bxc4 Nc3 20. Qe1 Qf4 21. a3 f6 22. axb4 axb4 23. Rxa8 Rxa8 24. h4 Ra2 25. Rf2 h5 26. g5 Qxh4 27. gxf6 Rxc2 28. Qf1 Rxf2 29. Qxf2 Qxf2+ 30. Kxf2 b3 31. Ke3 b2 32. f7+ Kxf7 33. Kd2 b1=Q 34. Kxc3 Qa1+ 35. Kb3 Qb1+ 36. Kc3 Qg1 37. Bh3 h4 38. Bd7 Qg3 39. Bg4 h3 40. Bxh3 Qxh3 41. f4 exf4 42. Kd2 f3 43. Ke3 Qg2 44. d4 f2 45. dxc5 f1=Q 46. cxd6 Qg5+ 47. Kd4 Qff6+ 48. e5 Qgxe5+ 49. Kd3 Qff4 50. d7 Qf3+ 51. Kc2 Qee2+ 52. Kb1 Qff1# 0-1

[Event "US On/L Collegiate Rapid"] [Site "lichess.org INT"] [Date "2021.09.25"] [Round "5.156"] [White "Cheung, Liyan"] [Black "Rajasekar, Shriram"] [Result "0-1"] [ECO "C44"] [Opening "Ponziani"] [Variation "Jaenisch counter-attack"] [EventDate "2021.09.25"] [BlackFideId "30928028"] [WhiteTeam "New York University"] [BlackTeam "University of Texas at Dallas"] 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Nd5 6. cxd4 d6 7. Nc3 Nxc3 8. bxc3 dxe5 9. Bc4 exd4 10. cxd4 Bd6 11. O-O O-O 12. Bb2 a6 13. a3 b5 14. Ba2 Ne7 15. Re1 Bb7 16. Rc1 Ng6 17. Ne5 Qg5 18. Nd7 Qxg2# 0-1