Published <span class="entry-date"><time class="entry-date" datetime="2019-01-29T13:10:47+00:00">January 29, 2019</time></span> at <a href="https://markalowery.net/wp-content/uploads/2019/01/knight_b33-11.gif">33 × 33</a> in <a href="https://markalowery.net/Chess/Checks_Checkmate/Complex_Checkmates/Grecos_Mate/grecosmate.html" rel="gallery">Greco’s Mate</a>