Matviishen, Viktor vs Zhou, Jianchao
National Open 2026 · Round 9.2 · 2026.06.14 · 1/2-1/2 · E73 King's Indian Defense: Semi-Averbakh System
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PGN
[Event "National Open 2026"] [Site "Las Vegas USA"] [Date "2026.06.14"] [Round "9.2"] [White "Matviishen, Viktor"] [Black "Zhou, Jianchao"] [Result "1/2-1/2"] [PlyCount "119"] [WhiteElo "2547"] [WhiteFideId "14129850"] [WhiteTitle "GM"] [BlackElo "2612"] [BlackFideId "8603537"] [BlackTitle "GM"] [ECO "E73"] [Source "TWIC"] [SourceQuality "1"] [ImportDate "2027-07-07"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Na6 7. h4 h5 8. Nf3 Ng4 9. Bg5 c6 10. O-O Bd7 11. Qb3 Rb8 12. Qa3 c5 13. Rad1 Re8 14. Nd5 cxd4 15. Nxd4 Nf6 16. Bxf6 Bxf6 17. Nxf6+ exf6 18. Qxd6 Ba4 19. Qxd8 Rbxd8 20. b3 Rxe4 21. Nc2 Rxd1 22. Bxd1 Bc6 23. Bf3 Re6 24. Bxc6 Rxc6 25. Rd1 Nc5 26. Rd5 a5 27. Nd4 Rc8 28. Nb5 Kf8 29. f3 Ke7 30. g4 hxg4 31. fxg4 Ne4 32. Kg2 a4 33. Kf3 axb3 34. axb3 Nc5 35. b4 Nd7 36. Nd6 Rh8 37. Kg3 Ne5 38. c5 Ke6 39. Rd1 f5 40. Nxb7 Rb8 41. gxf5+ gxf5 42. Rd6+ Ke7 43. Rd5 f4+ 44. Kh3 f6 45. Nd6 Rxb4 46. h5 Ke6 47. Rd1 Rb3+ 48. Kg2 Rg3+ 49. Kf1 Ng4 50. c6 Rc3 51. Nb5 Rc5 52. Rd8 f3 53. Nd4+ Kf7 54. Rd7+ Ke8 55. Nxf3 Rxc6 56. Rg7 f5 57. Nh4 Rh6 58. Rg5 Kf7 59. Nxf5 Kf6 60. Nxh6 1/2-1/2