Maestro n° 103 : Page 55 - Gr 52
r3c4 +9+ r6c1 -2- r6c9 -1- r6c7 +4+ r3c5 +5+ r4c1 +3+ r3c4 -3 => r6c46 ≠ 2, r3c1 ≠ 5 and r6c4 ≠ 9. The candidates 9 in cells r36c6 used as strong link for the indirect link r3c4 +9+ r6c1 and the candidates 4 in cells r16c4 used as strong link for the indirect link r6c7 +4+ r3c5 and the candidates 5 in cells r5c35 used as strong link for the indirect link r3c5 +5+ r4c1 and the candidates 3 in cells r9c14 used as strong link for the indirect link r4c1 +3+ r3c4