WORLDBASE
Game / Partie
#922607
[Event "National Open 2023"]
[Site "Las Vegas USA"]
[Date "2023.06.16"]
[Round "4.1"]
[White "Niemann, Hans Moke"]
[Black "Matviishen, Viktor"]
[Result "1/2-1/2"]
[WhiteElo "2695"]
[BlackElo "2538"]
[ECO "B90"]
[PlyCount "157"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e5 7.Nb3 Be7 8.g4 h6 9.Be3 b5 10.a4 bxa4 11.Rxa4 Bd7 12.Ra1 Nc6 13.Nd5 O-O 14.c3 a5 15.Nd2 Rb8 16.Nc4 Nxe4 17.Bg2 Nc5 18.Nxe7+ Qxe7 19.Qxd6 Qxd6 20.Nxd6 Nd3+ 21.Ke2 Nf4+ 22.Bxf4 exf4 23.Rhb1 Rfd8 24.Kf1 h5 25.Nf5 hxg4 26.hxg4 Ne5 27.Kg1 f3 28.Bf1 a4 29.Ne3 Rb6 30.Rd1 Rdb8 31.Rd5 f6 32.Nc4 Nxc4 33.Bxc4 Be6 34.Rxa4 Rxb2 35.Rd3 Bxc4 36.Rxc4 Kh7 37.Rxf3 Rc2 38.Rc7 Kg6 39.Kg2 Rb1 40.Rd7 Rb5 41.Rc7 Rb3 42.Kg3 Kh6 43.Rc6 Kg6 44.Re3 Rbb2 45.f3 Rb7 46.Kf4 Kf7 47.Rc5 Rd7 48.Re4 Rcd2 49.Rec4 Re7 50.Rd4 g5+ 51.Kf5 Rde2 52.f4 Rf2 53.c4 gxf4 54.Rd6 f3 55.Rxf6+ Kg7 56.Kg5 Rf1 57.Rcf5 Rc7 58.Rg6+ Kh7 59.Rd6 f2 60.Rd2 Rc1 61.Rdxf2 R1xc4 62.Kh5 R7c5 63.Rg2 Kg7 64.Kg5 Rxf5+ 65.gxf5 Rc6 66.Ra2 Kf7 67.Ra7+ Kf8 68.Rh7 Ra6 69.Rh6 Rxh6 70.Kxh6 Kf7 71.Kg5 Kg7 72.f6+ Kf7 73.Kf5 Kf8 74.Ke6 Ke8 75.Ke5 Kf7 76.Kf5 Kf8 77.Kg6 Kg8 78.f7+ Kf8 79.Kf6 1/2-1/2
[Site "Las Vegas USA"]
[Date "2023.06.16"]
[Round "4.1"]
[White "Niemann, Hans Moke"]
[Black "Matviishen, Viktor"]
[Result "1/2-1/2"]
[WhiteElo "2695"]
[BlackElo "2538"]
[ECO "B90"]
[PlyCount "157"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e5 7.Nb3 Be7 8.g4 h6 9.Be3 b5 10.a4 bxa4 11.Rxa4 Bd7 12.Ra1 Nc6 13.Nd5 O-O 14.c3 a5 15.Nd2 Rb8 16.Nc4 Nxe4 17.Bg2 Nc5 18.Nxe7+ Qxe7 19.Qxd6 Qxd6 20.Nxd6 Nd3+ 21.Ke2 Nf4+ 22.Bxf4 exf4 23.Rhb1 Rfd8 24.Kf1 h5 25.Nf5 hxg4 26.hxg4 Ne5 27.Kg1 f3 28.Bf1 a4 29.Ne3 Rb6 30.Rd1 Rdb8 31.Rd5 f6 32.Nc4 Nxc4 33.Bxc4 Be6 34.Rxa4 Rxb2 35.Rd3 Bxc4 36.Rxc4 Kh7 37.Rxf3 Rc2 38.Rc7 Kg6 39.Kg2 Rb1 40.Rd7 Rb5 41.Rc7 Rb3 42.Kg3 Kh6 43.Rc6 Kg6 44.Re3 Rbb2 45.f3 Rb7 46.Kf4 Kf7 47.Rc5 Rd7 48.Re4 Rcd2 49.Rec4 Re7 50.Rd4 g5+ 51.Kf5 Rde2 52.f4 Rf2 53.c4 gxf4 54.Rd6 f3 55.Rxf6+ Kg7 56.Kg5 Rf1 57.Rcf5 Rc7 58.Rg6+ Kh7 59.Rd6 f2 60.Rd2 Rc1 61.Rdxf2 R1xc4 62.Kh5 R7c5 63.Rg2 Kg7 64.Kg5 Rxf5+ 65.gxf5 Rc6 66.Ra2 Kf7 67.Ra7+ Kf8 68.Rh7 Ra6 69.Rh6 Rxh6 70.Kxh6 Kf7 71.Kg5 Kg7 72.f6+ Kf7 73.Kf5 Kf8 74.Ke6 Ke8 75.Ke5 Kf7 76.Kf5 Kf8 77.Kg6 Kg8 78.f7+ Kf8 79.Kf6 1/2-1/2
[Event "National Open 2023"]
[Site "Las Vegas USA"]
[Date "2023.06.16"]
[Round "4.1"]
[White "Niemann, Hans Moke"]
[Black "Matviishen, Viktor"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2695"]
[BlackElo "2538"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[EventDate "2023.06.14"]
[WhiteFideId "2093596"]
[BlackFideId "14129850"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be7 8.
g4 h6 9. Be3 b5 10. a4 bxa4 11. Rxa4 Bd7 12. Ra1 Nc6 13. Nd5 O-O 14. c3 a5
15. Nd2 Rb8 16. Nc4 Nxe4 17. Bg2 Nc5 18. Nxe7+ Qxe7 19. Qxd6 Qxd6 20. Nxd6
Nd3+ 21. Ke2 Nf4+ 22. Bxf4 exf4 23. Rhb1 Rfd8 24. Kf1 h5 25. Nf5 hxg4 26.
hxg4 Ne5 27. Kg1 f3 28. Bf1 a4 29. Ne3 Rb6 30. Rd1 Rdb8 31. Rd5 f6 32. Nc4
Nxc4 33. Bxc4 Be6 34. Rxa4 Rxb2 35. Rd3 Bxc4 36. Rxc4 Kh7 37. Rxf3 Rc2 38.
Rc7 Kg6 39. Kg2 Rb1 40. Rd7 Rb5 41. Rc7 Rb3 42. Kg3 Kh6 43. Rc6 Kg6 44. Re3
Rbb2 45. f3 Rb7 46. Kf4 Kf7 47. Rc5 Rd7 48. Re4 Rcd2 49. Rec4 Re7 50. Rd4
g5+ 51. Kf5 Rde2 52. f4 Rf2 53. c4 gxf4 54. Rd6 f3 55. Rxf6+ Kg7 56. Kg5
Rf1 57. Rcf5 Rc7 58. Rg6+ Kh7 59. Rd6 f2 60. Rd2 Rc1 61. Rdxf2 R1xc4 62.
Kh5 R7c5 63. Rg2 Kg7 64. Kg5 Rxf5+ 65. gxf5 Rc6 66. Ra2 Kf7 67. Ra7+ Kf8
68. Rh7 Ra6 69. Rh6 Rxh6 70. Kxh6 Kf7 71. Kg5 Kg7 72. f6+ Kf7 73. Kf5 Kf8
74. Ke6 Ke8 75. Ke5 Kf7 76. Kf5 Kf8 77. Kg6 Kg8 78. f7+ Kf8 79. Kf6 1/2-1/2