Si–Fe

Position 1 is Si; position 2 is Fe. Opening category: PJ.

On the lattice

Sample from the first stack that uses this opening (weights are coordinates only).

Si–Fe openingFour cognitive diameters through a shared center. Extroverted ends above the x-axis, introverted ends below. Vertical line splits left and right. Person CLO −850S +650F −450T +250N with ego 1–4 and shadow 5–8.Vertical line splitting the quadrantsN diameterNeNiS diameterSeSiT diameterTeTiF diameterFeFiShadow polygon (positions 5–8)Shadow 5: +850S5Shadow 6: −650F6Shadow 7: +450T7Shadow 8: −250N8Ego polygon (positions 1–4)Ego 1: −850S1Ego 2: +650F2Ego 3: −450T3Ego 4: +250N4NSTF

Stacks that open with Si–Fe