Maser, Thomas vs Costa, M Kavinu Methvidu
UC Feb · Round 1 · 1972.??.?? · 0-1 · B73 Sicilian Defense: Dragon Variation, Classical Variation
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PGN
[Event "UC Feb"] [Site "Berkeley"] [Date "1972.??.??"] [Round "1"] [White "Maser, Thomas"] [Black "Costa, M Kavinu Methvidu"] [Result "0-1"] [PlyCount "88"] [WhiteElo "2171"] [WhiteFideId "2023245"] [BlackElo "2075"] [BlackFideId "80899374"] [ECO "B73"] [Source "Codekiddy"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 O-O 8. f4 Nc6 9. O-O Qb6 10. Qd2 Nxe4 11. Nxe4 Bxd4 12. Bf2 Qxb2 13. Rae1 Bf5 14. Bd3 d5 15. Rb1 Qxa2 16. Ng5 Bxf2+ 17. Qxf2 Bxd3 18. Qh4 h5 19. cxd3 d4 20. g4 f6 21. gxh5 fxg5 22. Qxg5 Qe6 23. Rxb7 Qf5 24. Qg2 Rf6 25. Rxe7 Nxe7 26. Qxa8+ Kf7 27. h6 g5 28. Qxa7 Qg4+ 29. Kh1 Rxf4 30. Qa1 Rxf1+ 31. Qxf1+ Qf4 32. Qh3 Qc1+ 33. Kg2 Qd2+ 34. Kf1 Qf4+ 35. Ke2 Kg6 36. h7 g4 37. h8=Q gxh3 38. Qxh3 Qe5+ 39. Kd1 Qh5+ 40. Qxh5+ Kxh5 41. Ke2 Kg4 42. h4 Kxh4 43. Kf3 Kg5 44. Ke4 Nc6 0-1