Published <span class="entry-date"><time class="entry-date" datetime="2019-01-30T10:52:00+00:00">January 30, 2019</time></span> at <a href="https://markalowery.net/wp-content/uploads/2019/01/basic_mating_patterns-1.gif">266 × 266</a> in <a href="https://markalowery.net/Chess/Checks_Checkmate/indexcc.html" rel="gallery">Checking and Checkmating</a>