435 real-game puzzles in this collection
What is a opera mate?
Named after Morphy’s famous opera-house game: a rook (or queen) mates along the back rank or central file while a bishop pins or covers the diagonal escape.
How to spot it
A bishop slicing toward the king’s escape diagonal plus a heavy piece owning the open file — when both lines meet at the king, the mate is there.
What this set trains
A pattern that teaches piece harmony: two long-range pieces covering complementary lines.
Foundation: 255Developing: 86Challenging: 67Advanced: 27
foundation
Rating 711
endgamematemateIn2
foundation
Rating 713
endgamematemateIn2
foundation
Rating 714
matemateIn2middlegame
foundation
Rating 714
kingsideAttackmatemateIn2
foundation
Rating 716
endgamemastermate
foundation
Rating 719
kingsideAttackmatemateIn1
foundation
Rating 719
endgamematemateIn1
foundation
Rating 720
endgamemastermate
foundation
Rating 725
endgamematemateIn2
foundation
Rating 725
endgamematemateIn1
foundation
Rating 725
endgamemastermate
foundation
Rating 725
endgamematemateIn2
foundation
Rating 726
endgamematemateIn1
foundation
Rating 728
endgamematemateIn2
foundation
Rating 728
matemateIn2middlegame
foundation
Rating 730
endgamematemateIn1
foundation
Rating 735
matemateIn1middlegame
foundation
Rating 737
endgamematemateIn1
foundation
Rating 739
endgamematemateIn2
foundation
Rating 742
matemateIn1middlegame
foundation
Rating 744
endgamematemateIn2
foundation
Rating 745
matemateIn1middlegame
foundation
Rating 746
endgamematemateIn1
foundation
Rating 746
matemateIn1middlegame
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