(1) Chieu,Ken (2190) - Kernighan,Mark (2233) [D52]
21st Kenilworth Championship Kenilworth, NJ (3), 27.01.2011

D51 Queen's Gambit Cambridge Springs Defense

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 c6 5.Nc3 Nbd7 6.e3 Qa5 7.cxd5 exd5 8.Bd3 Bb4 9.Qc2 0-0 10.0-0 Re8 11.Bxf6 Nxf6 12.Ne5 Bd6N [Predecessors: 12...Bxc3 13.bxc3 c5 14.Qd2 b5 15.f3 Bb7 16.Rfb1 a6 17.a4 cxd4 18.exd4 Qb6 19.axb5 a5 20.Kh1 Re7 21.c4 dxc4 22.Nxc4 Qd8 23.Nxa5 Rc8 24.Rc1 Rxc1+ 25.Rxc1 g6 26.Nc6 Bxc6 27.bxc6 Qd6 28.Be4 Kg7 29.d5 Ne8 30.Qd4+ f6 31.g3 Kf7 32.Qc5 Qe5 33.Qc3 Qd6 34.Qc4 h5 35.Kg2 f5 36.Bd3 Kf6 37.Rc2 Nc7 38.Qc3+ Kf7 39.Qc5 Ne8 40.Qxd6 Nxd6 41.c7 Re8 42.Ba6 Harika,D (2478)-Hamid,R (2177)/Dhaka 2007/CBM 120 ext/1-0; 12...c5 13.Nxd5 Nxd5 14.a3 cxd4 15.axb4 Qb6 16.exd4 Nxb4 17.Bxh7+ Kf8 18.Qe4 Nc6 19.Rfe1 Nxe5 20.dxe5 g6 21.Qf4 Bf5 22.Qh6+ Ke7 23.Rad1 Rad8 24.h4 Qa5 25.Qg7 Bg4 26.Qf6+ Kf8 27.Bxg6 1-0 (27) Slovak,P (2052)-Hacik,R (2218)/Tatranske Zruby 2009/EXT 2011]

13.f4 Qd8 14.h3 c5 15.g4 c4 16.Bf5 Bxf5 17.Qxf5 g6 18.Qc2 Bb4 19.f5 Bxc3 20.fxg6 fxg6 21.bxc3 Ne4 22.Rf4 Qh4 23.Qg2 Qg3 24.Qxg3 Nxg3 25.Kg2 Ne2 26.Rf3 Nxc3 27.Raf1 Rf8 28.Rf7 Rxf7 29.Rxf7 Nxa2 30.Rxb7 a5 31.Nd7 Ra6 32.Nc5 Diagram



32...c3 33.Nxa6 c2 34.Rc7 c1Q 35.Rxc1 Nxc1 36.Nc7 a4 37.Nxd5 a3 38.Nc3 a2 39.Nxa2 Nxa2 The rest is a reconstruction.

40.Kf3 Kf7 41.Ke4 Nb4 42.Ke5 Nd3+ 43.Kd6 g5 44.e4 Nf2 45.e5 Ke8 46.Ke6 Nxh3 47.Kf6 Nf4 48.Kxg5 Ne6+ 49.Kh6 Nxd4 50.Kxh7 Kernighan had just 9 seconds left. 1/2-1/2