[Event "Corona Amateur Tournament"]
[Site "Bienne"]
[Date "2020.07.27"]
[Round "8"]
[White "Mathieu P."]
[Black "Siebrecht S."]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2214"]
[BlackElo "2429"]
[PlyCount "157"]
[EventDate "2017.05.16"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 a6 5. a4 b6 6. Be3 Bb7 7. Bc4 e6 8. d5 e5
9. Qe2 Nd7 10. O-O-O Ngf6 11. Nd2 O-O 12. g4 Nc5 13. f3 Qd7 14. b3 Rfb8 15. Nf1
b5 16. axb5 axb5 17. Bxb5 c6 18. Bxc5 cxb5 19. Bb4 Ne8 20. Ne3 Nc7 21. Kb2 Na6
22. Na2 Bc8 23. Ra1 Bh6 24. c3 Qc7 25. Nc2 Bd7 26. Rhb1 Rc8 27. Qd3 Nc5 28.
Bxc5 Qxc5 29. Nab4 Kg7 30. Rxa8 Rxa8 31. Qe2 Rc8 32. Qe1 Kh8 33. Nd3 Qc7 34.
Ra1 f5 35. gxf5 gxf5 36. Ra6 Bg5 37. Ndb4 Rf8 38. Qg1 Bd2 39. Nc6 fxe4 40. fxe4
b4 41. N2xb4 Bc8 42. Ra8 Qf7 43. Qg2 Be3 44. Rxc8 Rxc8 45. Qh3 Qf2+ 46. Nc2 Rf8
47. Qxe3 Qxh2 48. Qg5 Qf4 49. Qe7 Qf6 50. Qxf6+ Rxf6 51. Ne7 Rf4 52. Nf5 h5 53.
Nxd6 Kg8 54. Nf5 Kf7 55. d6 Ke6 56. Ng7+ Kxd6 57. Nxh5 Rxe4 58. Ng3 Rf4 59. Ne3
Kc5 60. Kc2 Rh4 61. Kd3 Rh2 62. Ne4+ Kb5 63. b4 Rh4 64. Nd6+ Ka4 65. b5 Kb3 66.
b6 Rh6 67. Ndc4 Rh8 68. Nd5 Ka4 69. Nce3 Kb5 70. Ke4 Kc6 71. Kxe5 Rh4 72. Nf5
Rh1 73. Nfe7+ Kb7 74. c4 Rc1 75. Kd4 Rd1+ 76. Kc5 Rf1 77. Kd6 Rh1 78. c5 Rh6+
79. Kd7 1-0

