[19.Nxd5 Nxh5 20.Qf3!g6 21.Rxh5 gxh5 22.Nf6+ wins, Firebird] 19...Be6 20.Rb5 Rf8 21.Rxb7 Ng4 The Automaton appears to be growing an attack, but white’s 23rd move claims his particular attention 22.Qg1 Nce5 23.Nd5 Ng6 24.Rf1 Qg5 25.Qd4 Qe5 26.Qxe5 N4xe5 27.Nc5 Bg4 28.Rb3?