Update

chess.md

@@ -109,7 +109,7 @@ Besides similar games such as [shogi](shogi.md) there are many variants of chess
 - **fog of war**: Makes chess an incomplete-information game by allowing players to only see squares they can immediately move to (this is similarly to some strategy video games).
 - **horde chess**: Asymmetric starting position: large number of black pawns vs a white army of traditional men. Rules are slightly modified, e.g. black can only be defeated by having all pawns captured (there is no black king).
 - **infinite chess**: Infinite chessboard.
-- **minichess**: Smaller chessboard, e.g. 4x4, 4x8 etc. Some are already solved (e.g. 3x3).
+- **minichess**: Smaller chessboard, e.g. 4x4, 4x8 etc. Los Alamos chess is played at 6x6 board without bishops (also no promotion to bishop, no pawn double step, no en passant, no castling). Some are already solved (e.g. 3x3).
 - **more players**: E.g. 3 man chess or 4 player chess allow more than two players to play, some use different boards.
 - **old chess**: The rules of chess itself have been changing over time (e.g. adding the 50 move rule etc.). The older rule sets can be seen as variants as well.
 - **puzzle**: For single player, chess positions are presented and the player has to find the best move or sequence of moves.
@@ -249,4 +249,5 @@ Chess is only mildly [bloated](bloat.md) but what if we try to unbloat it comple
 - [go](go.md)
 - [hexapawn](hexapawn.md)
 - [checkers](checkers.md)
-- [backgammon](backgammon.md)
+- [backgammon](backgammon.md)
+- [Deep Blue](deep_blue.md)