[Event "Pandolfini's Endgame Course"] [Site "by Bruce Pandolfini"] [Round "0"] [White "Endgame 234"] [Black "Blockade"] [Result "1/2-1/2"] [FEN "8/8/8/2b5/8/1kpK4/6N1/8 w - - 0 1"] 1. Ne1 Bf2 2. Nc2 Bb6 3. Ne1 Bc5 4. Nc2 Bf2 5. Na3 {#d} 1/2-1/2