
[Event "Titled Tue 17th Jun Late"]
[Site "chess.com INT"]
[Date "2025.06.17"]
[Round "4"]
[White "Zhang, Derek"]
[Black "Guerra Mendez, J"]
[Result "0-1"]
[WhiteElo "2162"]
[BlackElo "2478"]
[ECO "E90"]
[PlyCount "74"]
1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.h3 e5 7.d5 a5 8.g4 Na6 9.Be3 Nc5 10.Nd2 Bd7 11.Be2 a4 12.a3 c6 13.Qc2 Qa5 14.O-O-O cxd5 15.exd5 Ne8 16.Kb1 f5 17.gxf5 Bxf5 18.Nde4 Nf6 19.Bxc5 Nxe4 20.Nxe4 Bxe4 21.Qxe4 Qxc5 22.f3 Rf4 23.Qc2 Ra6 24.Bd3 e4 25.Bxe4 Rb6 26.Rh2 Rxb2+ 27.Qxb2 Bxb2 28.Rxb2 Rf7 29.Rb4 Qe3 30.Rd3 Qe1+ 31.Kb2 Qe2+ 32.Kc3 Rc7 33.Rxa4 b5 34.Rb4 Qa2 35.Kd4 bxc4 36.Rd1 c3 37.Rc1 Qd2+ 0-1
[Site "chess.com INT"]
[Date "2025.06.17"]
[Round "4"]
[White "Zhang, Derek"]
[Black "Guerra Mendez, J"]
[Result "0-1"]
[WhiteElo "2162"]
[BlackElo "2478"]
[ECO "E90"]
[PlyCount "74"]
1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.h3 e5 7.d5 a5 8.g4 Na6 9.Be3 Nc5 10.Nd2 Bd7 11.Be2 a4 12.a3 c6 13.Qc2 Qa5 14.O-O-O cxd5 15.exd5 Ne8 16.Kb1 f5 17.gxf5 Bxf5 18.Nde4 Nf6 19.Bxc5 Nxe4 20.Nxe4 Bxe4 21.Qxe4 Qxc5 22.f3 Rf4 23.Qc2 Ra6 24.Bd3 e4 25.Bxe4 Rb6 26.Rh2 Rxb2+ 27.Qxb2 Bxb2 28.Rxb2 Rf7 29.Rb4 Qe3 30.Rd3 Qe1+ 31.Kb2 Qe2+ 32.Kc3 Rc7 33.Rxa4 b5 34.Rb4 Qa2 35.Kd4 bxc4 36.Rd1 c3 37.Rc1 Qd2+ 0-1
[Event "Titled Tue 17th Jun Late"]
[Site "chess.com INT"]
[Date "2025.06.17"]
[Round "4"]
[White "Zhang, Derek"]
[Black "Guerra Mendez, J"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "GM"]
[WhiteElo "2162"]
[BlackElo "2478"]
[ECO "E90"]
[Opening "King's Indian"]
[Variation "5.Nf3"]
[EventDate "2025.06.17"]
[WhiteFideId "2087871"]
[BlackFideId "3508129"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. h3 e5 7. d5 a5 8. g4
Na6 9. Be3 Nc5 10. Nd2 Bd7 11. Be2 a4 12. a3 c6 13. Qc2 Qa5 14. O-O-O cxd5
15. exd5 Ne8 16. Kb1 f5 17. gxf5 Bxf5 18. Nde4 Nf6 19. Bxc5 Nxe4 20. Nxe4
Bxe4 21. Qxe4 Qxc5 22. f3 Rf4 23. Qc2 Ra6 24. Bd3 e4 25. Bxe4 Rb6 26. Rh2
Rxb2+ 27. Qxb2 Bxb2 28. Rxb2 Rf7 29. Rb4 Qe3 30. Rd3 Qe1+ 31. Kb2 Qe2+ 32.
Kc3 Rc7 33. Rxa4 b5 34. Rb4 Qa2 35. Kd4 bxc4 36. Rd1 c3 37. Rc1 Qd2+ 0-1