Mate in 21 on seTSUMEi

Mate in 21 on seTSUMEi https://setsumei.io/tags/mate-in-21/ Recent content in Mate in 21 on seTSUMEi Hugo -- gohugo.io en-us © 2026 Fri, 24 Jul 2026 00:47:06 +0000 Zanmai #498: mate in 21 https://setsumei.io/puzzles/zanmai-%23498-mate-in-21/ Fri, 24 Jul 2026 00:47:06 +0000 https://setsumei.io/puzzles/zanmai-%23498-mate-in-21/ <p><html> <body> <iframe src="https://play.mogproject.com/?u=7n1_5nk2_4Lp2p_9_7+R1_9_9_9_9.b.2BpnN~0..&bn=SENTE&wn=ZANMAI&embed=true&sz=25&layout=s&p=jp1&bi=en&ve=true&se=false" width="281" height="499" frameborder="0"> </iframe> </body> </html> <figure><img class="my-0 rounded-md" loading="lazy" decoding="async" fetchpriority="low" alt="puzzle 300-10-03-08" src="https://setsumei.io/images/300-10-3-8.png" ></figure> </p> Zanmai #499: mate in 21 https://setsumei.io/puzzles/zanmai-%23499-mate-in-21/ Fri, 24 Jul 2026 00:47:06 +0000 https://setsumei.io/puzzles/zanmai-%23499-mate-in-21/ <p><html> <body> <iframe src="https://play.mogproject.com/?u=7nl_6Pkb_5Sr2_4Pgp2_8+R_8+p_9_9_9.b.BnN~0..&bn=SENTE&wn=ZANMAI&embed=true&sz=25&layout=s&p=jp1&bi=en&ve=true&se=false" width="281" height="499" frameborder="0"> </iframe> </body> </html> <figure><img class="my-0 rounded-md" loading="lazy" decoding="async" fetchpriority="low" alt="puzzle 300-10-03-09" src="https://setsumei.io/images/300-10-3-9.png" ></figure> </p>