Published <span class="entry-date"><time class="entry-date" datetime="2019-01-29T12:29:34+00:00">January 29, 2019</time></span> at <a href="https://markalowery.net/wp-content/uploads/2019/01/king_b33-11.gif">33 × 33</a> in <a href="https://markalowery.net/Chess/Checks_Checkmate/Complex_Checkmates/Problems/cckmp18.html" rel="gallery">Black Mates in 2</a>