HOW DO I LEARN BISHOP AND KNIGHT CHECKMATE

Have you read this page from Wikipedia?

https://en.wikipedia.org/wiki/Bishop_and_knight_checkmate

In moving diagram form - First phase ...

Second phase, Standard "W" manoeuvre ...

It should not be very difficult to get the opponent King on the rim, with such an over-powering advantage. On an 8x8 board, when you force your own King to the center, the opponent must already be close to the rim. By taking opposition and cover the squares left and right of him with your other pieces you force him to step 'backwards'. And then you take opposition again to keep him there.

By finding this on web...I found a page where all it variations & steps provided in move by move in full theory & pictures...you will learn as easy as possible... I am sorry on not giving page details...Surely found on web within 10 minutes...

I found that go to chessinsights.com surely you will learn here...

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http://www.chess.com/forum/view/endgames/checkmate-with-knight--bishop
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https://www.chess.com/forum/view/general/who-here-knows-out-to-mate-with-kbn-vs-k
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https://www.chess.com/forum/view/general/bishop-king-and-knight-checkmate

Just choose the better answer

Sorry to post late, but I had trouble finding this. I found this helpful:

https://www.youtube.com/watch?v=r3EqM17jvOc

For practical purposes, unless you are rated over 2500, there are much better ways you can use your time than to learn this rather rare endgame.