Sigal-Passeck, Sofia vs Ayvazyan, Nikita
Chigorin Memorial · Round 4.156 · 2012.10.30 · 1-0 · A40 English Defense
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PGN
[Event "Chigorin Memorial"] [Site "St Petersburg RUS"] [Date "2012.10.30"] [Round "4.156"] [White "Sigal-Passeck, Sofia"] [Black "Ayvazyan, Nikita"] [Result "1-0"] [PlyCount "85"] [WhiteElo "1740"] [WhiteFideId "4169930"] [BlackElo "1940"] [BlackFideId "4177266"] [ECO "A40h"] [Source "BenBase"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. e4 Bb4 5. Bd3 f5 6. Qh5+ g6 7. Qe2 fxe4 8. Bxe4 Bxe4 9. Qxe4 Nc6 10. Nf3 Nf6 11. Qc2 Qe7 12. O-O O-O-O 13. a3 Bxc3 14. Qxc3 a5 15. Re1 Qf8 16. b4 h6 17. bxa5 Nxa5 18. c5 Nd5 19. Qd3 Kb7 20. Ne5 Rg8 21. cxb6 cxb6 22. Bd2 Nc6 23. Nxc6 Kxc6 24. Qa6 Ra8 25. Rec1+ Kd6 26. Qb5 Ke7 27. Bb4+ Nxb4 28. axb4 Rxa1 29. Rxa1 Qb8 30. d5 Qe5 31. Rd1 Qd6 32. Qc4 e5 33. Qh4+ g5 34. Qe4 Rg7 35. Re1 Kf6 36. Re3 Re7 37. Rf3+ Kg7 38. Qf5 Qxb4 39. h4 Qd6 40. Qf8+ Kg6 41. h5+ Kxh5 42. Rh3+ Kg4 43. Qf3# 1-0