(1) Hecht,Hans-Joachim - Keene,Raymond [B17]
Brunnen Switzerland Caro-Kann Steinitz Brunnen Switzerland, 16.05.1966



1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6 8.Bd3 h6 9.N5f3 c5 10.dxc5 Bxc5 11.Ne5 0-0
11...Nbd7 12Ngf3 Nxe5 13Nxe5 Qa5+?! 14Bd2 Bxf2+ 15Kf1! Qc5 16Nf3 Ng4 17h3 Qh5 18Nh2!! (18Rg1!? Bxg1 19hxg4 Qxg4 20Bb5+ Ke7 21Kxg1) 18...Nxh2+ 19Kxf2 +-

12.Ngf3 Nbd5
?! 12...Nbd7

13.a3 a5 14.0-0
14g4!? Nd7 15g5 Nxe5 16Nxe5 hxg5 17Qh5 Nf6 18Qxg5 Qd4! or 14Bd2! and 0-0-0

14...b6 15.c4 Ne7 16.Rd1 Qe8
?! 16...Qc7! 17Bf4 Bd6 18Ng4? Bxf4 19Nxf6+ gxf6 20Qe4 f5 21Qxa8 Bb7 -+

17.Bd2 a4
17...Bb7

18.Bc3 Nf5
!? 18...Bb7 19Rd2 Rd8 20Rad1

19.g4 Nd6 20.g5 hxg5 21.Nxg5 Bb7 22.Bc2 g6
?! 22...Rc8! 23Rd3 b5

23.Nd7
?? 23 Ng4 Nxg4 24Qxg4 Qc6 25Rd5! exd5 26Qh4 Bf2+ 27Kxf2 Qc5+ 28Bd4 +-

23...Qxd7
23...Nxd7 24Qh5! Nf6 25Bxf6 +-

24.Bxf6 Qc6 25.Rd5
!

25...exd5
? "I believe Blacks play was fine - I had to play 25...Ne8 when Black wins - the rook at d5 being attacked and immobile - this from memory 39 years ago, so someone with Fritz might like to check it out" GM Keene 27/03/05 on chessgames.com; according to game notes handed to me by GM Hecht 25...Ne8!! 26Bc3 Ng7 27Qg4 f5 28Qh4 Nh5 -+, and Mr Fritz gives 25...Ne8!! 26Be5 Nf6! 27Bxf6 exd5 28Qf3 Rfe8 29Be5 Qd7 30Qf6 Rxe5 -+

26.Qh5
!

26...Bxf2+ 27.Kxf2 Ne4+
27...Qc5+ 28Kg2 dxc4+ (28...d4+ 29Kh3 Bc8+ 30Kh4 Qxg5+ 31Qxg5 Ra5 32Qh6 Rh5+ 33Qxh5 gxh5 34Rg1+ Bg4 35h3 +-) 29Kf1 +-

28.Nxe4
!

28...gxh5 29.Rg1+ Kh7 30.Nc5+
30...Kh6 31Bg7# 1-0