Obregon, Andres Carlos vs Diaz Perez, Michel Alejandro

1/2-1/2 · Nimzo-Indian Defense: St. Petersburg Variation (E43) · 2026-08-29 · ratings 2506 / 2412

Players: Obregon, Andres Carlos vs Diaz Perez, Michel Alejandro

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Moves

[White "Obregon, Andres Carlos"]
[Black "Diaz Perez, Michel Alejandro"]
[Result "1/2-1/2"]
[ECO "E43"]
[Opening "Nimzo-Indian Defense: St. Petersburg Variation"]
[Date "2026-08-29"]

1. d4 1... Nf6 2. c4 2... e6 3. Nc3 3... Bb4 4. e3 4... b6 5. a3 5... Bxc3+ 6. bxc3 6... Bb7 7. f3 7... d5?! 8. cxd5 8... exd5 9. Bd3 9... O-O 10. Ne2 10... c5 11. O-O 11... Re8 12. Ng3 12... Nc6 13. Ra2 13... Rc8 14. Re1 14... Na5 15. Rf2 15... h5? 16. Bb1? 16... Rc6 17. e4 17... dxe4 18. fxe4?! 18... cxd4 19. cxd4 19... Ng4 20. Rf3 20... Rxc1 21. Qxc1 21... Qxd4+ 22. Kh1 22... Nf2+ 23. Rxf2 23... Qxf2 24. Rf1 24... Qc5 25. Qf4 25... Rf8 26. Ba2 26... Nc4 27. Nxh5 27... Qxh5 28. Bxc4 28... Qg6 29. Re1 29... Re8 30. Kg1 30... Bxe4 31. Bxf7+ 31... Qxf7 32. Rxe4 32... Qxf4 33. Rxf4 33... Re2 34. Rc4 34... Rb2 35. Rc7 35... a5 36. h4 36... Kh7 37. Kh2 37... a4 38. Rb7 38... Kh6 39. Kh3 39... g5 40. g3 40... Kg6 41. Kg4 41... gxh4 42. Kxh4

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