| 1 | p.boxed |
| 2 | | Win by eliminating all opponent pieces of the same type. |
| 3 | |
| 4 | h3 Specifications |
| 5 | |
| 6 | ul |
| 7 | li Chessboard: standard. |
| 8 | li Material: standard. |
| 9 | li Non-capturing moves: standard. |
| 10 | li Special moves: standard. |
| 11 | li Captures: standard. |
| 12 | li End of game: pieces extinction. |
| 13 | |
| 14 | h3 Basics |
| 15 | |
| 16 | p |
| 17 | | Standard rules apply, but the game ends when all pieces of a kind disappeared. |
| 18 | | Kings are treated as normal pieces (no royal power), but may castle - |
| 19 | | without any concern about checks. |
| 20 | | Pawns may promote into king. |
| 21 | | If all pieces of a kind disappear, the game is lost; except it's a pawns extinction |
| 22 | | which results in a non-pawn extinction by capturing and promoting on the last rank. |
| 23 | |
| 24 | h3 End of game |
| 25 | |
| 26 | p. |
| 27 | Win by eliminating all enemy pawns, or rooks, or knights, or bishops, or queen(s), |
| 28 | or king(s) (there may be several if promotions happened). |
| 29 | |
| 30 | h3 Credits |
| 31 | |
| 32 | p |
| 33 | a(href="https://www.chessvariants.com/winning.dir/extinction.html") Extinction chess |
| 34 | | on chessvariants.com. |