Endgame 1 – Triangulation Training

I found this endgame lecture by IM Eric Rosen interesting particularly on triangulation.

His puzzle, reproduced below, was entertaining too. White to move and win.

I’ve been studying Nigel’s Endgame Course and I’ve been working on knight and bishop checkmate. Hard going. I watch his videos and think I’ve got it but then when I practice against the engine it isn’t exactly smooth!

Dan Staples