(1) Tekeli,Taylan Can (1912) - Kerigan,Demre (2184) [D11]
6th World School Chess Championships KAYSERI (3.4), 23.07.2010
[WGM Karlovich,A]

1.Nf3 d5 2.g3 Nf6 3.Bg2 c6 4.0-0 Bf5 5.d4 e6 6.c4 Be7 7.Nc3 h6 8.Qb3 Qb6 9.Bf4 Nbd7 10.c5 Qa6 11.Rfc1 b6 12.cxb6 axb6 13.Ne5 Nxe5 14.dxe5 Nd7 15.e4 Bg6 16.exd5 Nc5 17.Qd1 exd5?
[17...cxd5!? it was necessary to take with c pawn on d5! After e:d5 the position of black collapses]

18.b4! Nd3 19.b5 Qa5 20.bxc6 Bc5
[Life would not be simpler for black after 20...Nxc1 continue with 21.Rxc1 0-0 22.Nxd5 Bc5 23.c7 white has a full domination on the board.]

21.Nxd5 0-0?!
[black loses the last chance to continue the struggle after 21...Bxf2+!? 22.Kf1 Bc5 23.Nc7+ Ke7 24.Bd2! an important intermediate move with an idea to move the queen from the centre of the board (24.Nxa8 Rxa8 25.Rxc5 Qxc5 26.Qd2<=> ) ; 21...Nxf2?? 22.Rxc5! ]

the last correct move

22...Qxc5 23.Be3 Qa3 24.Nxb6 Rae8 25.Nd7 Rxe5 26.Nxe5 Nxe5 27.Qd5 1-0