Botvinnik, Mikhail - Portisch, Lajos - Monte Carlo, Monte Carlo 1968 (7), Monte Carlo, 1968 A29 1.c4 e5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Be6 6.Nf3 Nc6 7.O-O Nb6 8.d3 Be7 9.a3 a5 10.Be3 O-O 11.Na4 Nxa4 12.Qxa4 Bd5 13.Rfc1 Re8 14.Rc2 Bf8 15.Rac1 Nb8 16.Rxc7 Bc6 17.R1xc6 bxc6 18.Rxf7 h6 19.Rb7 Qc8 20.Qc4+ Kh8 21.Nh4 Qxb7 22.Ng6+ Kh7 23.Be4 Bd6 24.Nxe5+ g6 25.Bxg6+ Kg7 26.Bxh6+ 1-0 PGN ChessBites 2021