[Event "Olympiad"] [Site "masterchessopen.com – Siegen (Germany)"] [Round "17"] [White "Bouabid"] [Black "Schermann"] [Result "1-0"] [ECO "E61"] [Opening "King's Indian: 4.Nf3 d6 5.e3"] 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.e3 O-O 6.h3 c5 7.d5 Na6 8.a3 Nc7 9.Bd3 a6 10.O-O Bd7 11.a4 Rb8 12.a5 b5 13.axb6 Rxb6 14.Re1 Nh5 15.Qc2 Qc8 16.Kh2 Qb7 17.e4 Rb3 18.e5 dxe5 19.Nxe5 Qb8 20.Nxd7 {#r} 1-0