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Rosen, Eric vs Biernacki, Mark

1-0 · Indian Defense: Accelerated London System (A45) · 2026-07-04 · ratings 2327 / 1997

Players: Rosen, Eric vs Biernacki, Mark

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Moves

[White "Rosen, Eric"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "A45"]
[Opening "Indian Defense: Accelerated London System"]
[Date "2026-07-04"]

1. d4 1... Nf6 2. Bf4 2... g6 3. Nc3 3... d6 4. e4 4... a6 5. Qd2 5... b5 6. e5 6... dxe5 7. dxe5 7... Qxd2+ 8. Bxd2 8... Nfd7 9. Nd5 9... Ra7 10. Ba5? 10... Nxe5?? 11. O-O-O? 11... Bh6+ 12. f4 12... O-O?? 13. Bc3?? 13... Nec6 14. Be2 14... Be6 15. g3 15... g5? 16. Bf3 16... gxf4 17. Nxf4?? 17... Bf5?! 18. Ne2 18... e5 19. Rhg1?! 19... f6?? 20. g4 20... Bg6 21. g5 21... Bxg5 22. h4 22... Bxf4+ 23. Nxf4 23... exf4 24. h5 24... Kg7 25. Be4?! 25... Ne7? 26. Bd4 26... c5 27. Bxc5 27... Rc7 28. Bd6 28... Rc4?? 29. Bd3 29... Nbc6

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