"Board upside down": "Board upside down",
"Both sides of the mirror": "Both sides of the mirror",
"Burmese Chess": "Burmese Chess",
+ "Capablanca Chess": "Capablanca Chess",
"Capture all of a kind": "Capture all of a kind",
"Capture and release hostages": "Capture and release hostages",
"Capture both colors": "Capture both colors",
"Mate the knight": "Mate the knight",
"Meet the Mammoth": "Meet the Mammoth",
"Middle battle": "Middle battle",
+ "Mind control (v1)": "Mind control (v1)",
+ "Mind control (v2)": "Mind control (v2)",
"Mongolian Horde (v1)": "Mongolian Horde (v1)",
"Mongolian Horde (v2)": "Mongolian Horde (v2)",
"Move like a knight (v1)": "Move like a knight (v1)",
"Move under cover": "Move under cover",
"Moving forward": "Moving forward",
"Neverending rows": "Neverending rows",
+ "New fairy pieces": "New fairy pieces",
"No paralyzed pieces": "No paralyzed pieces",
"No-check mode": "No-check mode",
"Non-conformism and utopia": "Non-conformism and utopia",