Problem 562: Ioannis Kalkavouras - Helpmate Discuss Problem 562: Ioannis Kalkavouras - Helpmate http://kobulchess.com/en/problems/originals-2015/808-ioannis-kalkavouras-helpmate.html Tue, 13 Oct 2026 05:18:39 +0000 JComments Ioannis Kalkavouras says: http://kobulchess.com/en/problems/originals-2015/808-ioannis-kalkavouras-helpmate.html#comment-6457 Ioannis Kalkavouras Sun, 29 Mar 2015 09:49:17 +0000 http://kobulchess.com/en/problems/originals-2015/808-ioannis-kalkavouras-helpmate.html#comment-6457 Seetharaman Kalyan says: http://kobulchess.com/en/problems/originals-2015/808-ioannis-kalkavouras-helpmate.html#comment-6453 Seetharaman Kalyan Sun, 29 Mar 2015 04:12:35 +0000 http://kobulchess.com/en/problems/originals-2015/808-ioannis-kalkavouras-helpmate.html#comment-6453