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Heitmann, Erik vs Lumsdon, Andrew

1-0 · Modern Defense: Averbakh System (A42) · 2026-07-20 · ratings 1949 / 2033

Players: Heitmann, Erik vs Lumsdon, Andrew

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Moves

[White "Heitmann, Erik"]
[Black "Lumsdon, Andrew"]
[Result "1-0"]
[ECO "A42"]
[Opening "Modern Defense: Averbakh System"]
[Date "2026-07-20"]

1. d4 1... g6 2. c4 2... Bg7 3. Nc3 3... d6 4. e4 4... Nd7 5. f3 5... c6 6. Nge2 6... e5 7. d5 7... c5 8. Be3 8... f5 9. Qd2 9... f4 10. Bf2 10... Bh6 11. h4?! 11... Ndf6 12. a3 12... Qa5?? 13. Nc1? 13... a6?! 14. Qd3? 14... Bd7? 15. b4 15... cxb4 16. Nb3 16... Qc7 17. axb4 17... b6? 18. c5 18... bxc5 19. bxc5 19... dxc5 20. Nxc5 20... a5?! 21. Nb5 21... Bxb5 22. Qxb5+ 22... Nd7 23. d6 23... Qc8 24. Bc4 24... Nf6 25. Nxd7 25... Nxd7 26. Qd5 26... Bf8 27. O-O 27... Bxd6 28. Rfd1 28... Bc5 29. Bb5 29... Bxf2+ 30. Kxf2 30... Ra7? 31. Qxe5+? 31... Kf7 32. Rxd7+ 32... Rxd7 33. Bxd7 33... Qxd7 34. Qxh8 34... Ke6? 35. Qg8+ 35... Kf6?! 36. e5+ 36... Kf5 37. Qf8+ 37... Ke6?! 38. Qf6+ 38... Kd5

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