From 3767f412f1ca97c1683cfcc4a375ba8d98b34260 Mon Sep 17 00:00:00 2001
From: /dev/urandom <dev.urandom@posteo.org>
Date: Mon, 5 Oct 2020 13:32:44 +0300
Subject: [PATCH] added chess, fixored makefile

---
 Makefile                |   6 +-
 pages/tokipona/chess.md | 568 ++++++++++++++++++++++++++++++++++++++++
 pages/tokipona/index.md |   2 +
 3 files changed, 574 insertions(+), 2 deletions(-)
 create mode 100644 pages/tokipona/chess.md

diff --git a/Makefile b/Makefile
index eab1932..9eb11ec 100644
--- a/Makefile
+++ b/Makefile
@@ -9,6 +9,8 @@ ifndef THEME
 THEME=theme
 endif
 
+THEME_FLAGS=-c style,fencedcode
+
 _PNGS = $(shell find $(PAGEDIR) -name \*.png)
 PNGS = $(patsubst $(PAGEDIR)/%,$(OUTDIR)/%,$(_PNGS))
 
@@ -34,7 +36,7 @@ upload:
 
 $(OUTDIR)/blog/index.html: $(_BLOG_PAGES) $(TPLDIR)/blog_header.md $(TPLDIR)/blog_footer.md $(TPLDIR)/default.tpl
 	@mkdir -p $(@D)
-	./blogindex.sh | $(THEME) -C style -t $(TPLDIR)/default.tpl -p blog/index.html -o $@
+	./blogindex.sh | $(THEME) $(THEME_FLAGS) -t $(TPLDIR)/default.tpl -p blog/index.html -o $@
 
 $(OUTDIR)/blog/main.rss: $(_BLOG_PAGES)
 	@mkdir -p $(@D)
@@ -42,7 +44,7 @@ $(OUTDIR)/blog/main.rss: $(_BLOG_PAGES)
 
 $(OUTDIR)/%.html: $(PAGEDIR)/%.md $(TPLDIR)/default.tpl
 	@mkdir -p $(@D)
-	$(THEME) -C style -t $(TPLDIR)/default.tpl -p $(patsubst $(OUTDIR)/%,%,$@) -o $@ $<
+	$(THEME) $(THEME_FLAGS) -t $(TPLDIR)/default.tpl -p $(patsubst $(OUTDIR)/%,%,$@) -o $@ $<
 
 $(OUTDIR)/%: static/%.h
 	@mkdir -p $(@D)
diff --git a/pages/tokipona/chess.md b/pages/tokipona/chess.md
new file mode 100644
index 0000000..e774cd4
--- /dev/null
+++ b/pages/tokipona/chess.md
@@ -0,0 +1,568 @@
+% musi pi jan lawa moli
+% /dev/urandom
+% october 2020
+
+## musi pi jan lawa moli <!-- basic description -->
+
+musi pi jan lawa moli li musi supa. <!-- chess is a board game. -->
+
+jan tu li utala kepeken musi ni tawa anpa e ijo musi "jan lawa" pi jan ante. <!--
+two players compete to defeat each other's king. -->
+
+<!-- musi pi jan lawa ("game of the dead king") == chess, as based on the fact
+that lots of languages derive their name for chess from their word for
+checkmate, which in turn derives from Arabic for "the king is dead" -->
+
+## supa musi <!-- board description -->
+
+supa musi li jo e nasin 8 tan monsi tawa sinpin. sin la, ona li jo e nasin poka
+8 tan poka tawa poka ante. nasin en nasin poka li kama wan la, ma
+li lon. tan ni, ma 64 li lon. <!-- the board consists of eight rows from
+back to front, each of which in turn consists of eight columns from side to
+side. -->
+
+nasin wan li jo e ma 8. nanpa ona li sama nanpa pi nasin poka ona. tan ni, "ma
+\#3 pi nasin \#2" li ma ni: ona li lon nasin \#2, ona li lon nasin poka \#3.
+<!-- terminology -->
+
+o lukin noka e sitelen pi musi supa:
+
+```
+         -- +--+--+--+--+--+--+--+--+
+    nasin ^ |  |  |  |  |  |  |  |  | nasin nanpa luka tu wan (8)
+   sinpin | +--+--+--+--+--+--+--+--+
+          | |  |  |  |  |  |  |  |  | nasin nanpa luka tu (7)
+          | +--+--+--+--+--+--+--+--+
+          | |  |  |  |  |  |  |  |  |
+          | +--+--+--+--+--+--+--+--+
+          | |  |  |  |  |  |  |  |  |
+          | +--+--+--+--+--+--+--+--+
+          | |  |  |  |  |  |  |  |  | ...
+          | +--+--+--+--+--+--+--+--+
+          | |  |  |  |  |  |  |  |  | ...
+          | +--+--+--+--+--+--+--+--+
+          | |  |  |  |  |  |  |  |  | nasin nanpa tu (2)
+    nasin | +--+--+--+--+--+--+--+--+
+    monsi V |  |  |  |  |  |  |  |  | nasin nanpa wan (1)
+         -- +--+--+--+--+--+--+--+--+
+             ^                     ^
+             |                     |
+ nasin poka nanpa wan     nasin poka nanpa luka tu wan
+```
+
+ma li kule walo, li kule pimeja. nasin kule pi ma li ni: <!-- the
+squares are colored black and white. the way to color them is as follows. -->
+
+ma \#1 pi nasin \#1 li pimeja. ma li lon poka pi ma pimeja la, ona li walo.  ma
+li lon poka pi ma walo la, ona li pimeja.  <!-- in the first row, the leftmost
+area is colored black. areas next to black areas are white and vice versa. -->
+
+nasin ante la, ma li lon sinpin anu monsi pi ma pimeja la, ona li walo. ma
+li lon sinpin anu monsi pi ma walo la, ona li pimeja.  <!-- in other rows, areas
+in front or behind of black areas are white and vice versa. -->
+
+```
+    +--+--+--+--+--+--+--+--+
+    |XX|  |XX|  |XX|  |XX|  |
+    +--+--+--+--+--+--+--+--+
+    |  |XX|  |XX|  |XX|  |XX|
+    +--+--+--+--+--+--+--+--+
+    |XX|  |XX|  |XX|  |XX|  |
+    +--+--+--+--+--+--+--+--+
+    |  |XX|  |XX|  |XX|  |XX|
+    +--+--+--+--+--+--+--+--+
+    |XX|  |XX|  |XX|  |XX|  |
+    +--+--+--+--+--+--+--+--+
+    |  |XX|  |XX|  |XX|  |XX|
+    +--+--+--+--+--+--+--+--+
+    |XX|  |XX|  |XX|  |XX|  |
+    +--+--+--+--+--+--+--+--+
+    |  |XX|  |XX|  |XX|  |XX|
+    +--+--+--+--+--+--+--+--+
+```
+
+sitelen ni la, ma mute li jo e sitelen "XX". ma ni li walo. <!-- in
+this picture, some areas have "XX" written in them. these should be white. -->
+
+## ijo musi en tawa ona <!-- pieces and basic moves -->
+
+jan wan li kama jan musi walo. jan ante li kama jan musi pimeja. <!-- one player
+becomes white, the other black. -->
+
+jan musi li jo e ijo musi ona pi kule sama. <!-- each player has their own pieces of the same colors. -->
+
+ijo musi ni li **jan utala** luka tu wan, li **jan utala lon soweli tawa** tu,
+li **soweli suli utala** tu, li **tomo kiwen tawa** tu, li **jan lawa meli**
+wan, li **jan lawa** wan. <!-- the pieces are: eight pawns, two knights, two
+elephants (bishops), two rooks, a queen and a king. -->
+
+musi open la, tenpo walo li lon. <!-- white moves first. -->
+
+tenpo walo la, jan musi walo li ken tawa e ijo musi. 
+ona li pini tawa e musi ijo la, tenpo pimeja li lon.
+
+tenpo pimeja la, jan musi pimeja li ken tawa e ijo musi.
+ona li pini tawa e musi ijo la, tenpo walo li lon.
+
+jan musi li ken tawa e ijo musi lon tenpo ona taso. <!-- player can only move
+on their turn. -->
+
+jan musi li ken tawa e ijo musi pi kule sama. <!-- player can only move pieces of
+their color. -->
+
+jan musi li ken tawa e ijo musi wan taso. <!-- player can only move 1 piece. -->
+
+jan musi li ken tawa e ijo musi la, jan musi ken ala tawa ala e ijo musi. <!--
+if a player can move, they must move a piece. -->
+
+jan musi li ken tawa e ijo musi kepeken nasin pi ijo musi ni taso. <!-- player can
+only move pieces according to their rules. -->
+
+ijo musi li ken ala tawa ma ni: ijo musi pi kule sama li lon ona. <!-- pieces
+can't move to spaces occupied by other pieces of the same color. -->
+
+ijo musi li ken anpa e ijo musi pi kule ante. ni la, ona li weka e ijo musi
+ante, li tawa lon ma ona. <!-- pieces can capture other pieces by removing them
+from the board and taking their place. -->
+
+ijo musi ante li lon insa pi nasin ona la, ijo musi "jan utala lon soweli tawa"
+taso li ken tawa ma ni. <!-- only the knight can jump over pieces. -->
+
+ijo musi weka li ken ala tawa. <!-- captured pieces can't move. -->
+
+## nasin pi ijo musi <!-- piece moves -->
+
+**jan utala** li ken tawa ma sinpin wan. 
+
+* sin la, tenpo musi ale la, ona li tawa ala la, ona li ken tawa ma sinpin
+  tu.<!-- pawns can move 2 squares on their first move. -->
+
+* ona li ken ala tawa ma sinpin ni: ijo musi ante li lon ma ni anu insa nasin
+  tawa ma ni. <!-- pawns can't move forward if there's another piece there on in
+  the way. -->
+
+* jan utala li ken anpa e ijo musi ni: ona li lon ma sinpin wan en poka wan. ma
+  ni li jo e ijo musi pi kule ante la, jan utala li ken pali e ni: weka e ijo
+  musi tan ma ni, tawa ma ni.<!-- pawns can capture diagonally forwards. when
+  they do that, they move to the captured square's location. -->
+
+* jan utala pimeja li lon nasin \#1 la, anu jan utala walo li lon ma
+  nasin \#8 la, ona li kama ijo musi ante. jan musi ona ken wile
+  ante wan: <!-- pawns can promote if they reach the last row -->
+
+* * ona li kama jan utala lon soweli tawa
+* * ona li kama soweli suli utala
+* * ona li kama tomo kiwen tawa
+* * ona li kama jan lawa meli.
+
+```
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |-c-| c |-c-|   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   | C |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |-b-| b |-b-|   |   |   |
++---+---+---+---+---+---+---+---+
+|   | a |   | B |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|-a-| a |-a-|   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   | A |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+```
+sitelen ni la, jan utala li lon ma pi sitelen "A", "B" en "C" suli. ona li ken
+tawa ma pi sitelen "a", "b" anu "c" lili. ona li ken anpa e ijo musi lon ma
+pi sitelen "-a-", "-b-" anu "-c-". jan utala pi sitelen "A" suli li tawa ala lon
+musi ni. tan ni, ona li ken tawa ma sinpin tu.
+
+**jan utala lon soweli tawa** li ken tawa ma tu lon nasin wan en ma wan lon nasin
+poka pi nasin nanpa wan. <!-- knights can move two spaces in any direction and
+then one space sideways from that direction. -->
+
+* ijo musi pi kule ante li lon ma ni, ona li ken anpa e ijo musi ni.
+
+```
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   | X |   | X |   |   |
++---+---+---+---+---+---+---+---+
+|   |   | X |   |   |   | X |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   | O |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   | X |   |   |   | X |   |
++---+---+---+---+---+---+---+---+
+|   |   |   | X |   | X |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+```
+sitelen ni la, jan utala lon soweli tawa li lon ma pi sitelen "O". ona li ken
+tawa ma pi sitelen "X".
+
+**soweli suli utala** li ken tawa lon nasin ni: o tawa ma sinpin wan anu ma
+monsi wan, o tawa ma poka wan. ona li ken tawa ma mute lon nasin ni.
+
+* ijo musi ante li lon insa pi nasin ona la, ona li ken ala tawa ma ni.
+
+```
++---+---+---+---+---+---+---+---+
+| X |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   | X |   |   |   |   |   | X |
++---+---+---+---+---+---+---+---+
+|   |   | X |   |   |   | X |   |
++---+---+---+---+---+---+---+---+
+|   |   |   | X |   | X |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   | O |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   | X |   | X |   |   |
++---+---+---+---+---+---+---+---+
+|   |   | X |   |   |   | X |   |
++---+---+---+---+---+---+---+---+
+|   | X |   |   |   |   |   | X |
++---+---+---+---+---+---+---+---+
+```
+sitelen ni la, soweli suli utala li lon ma pi sitelen "O". ona li ken
+tawa ma pi sitelen "X".
+
+**tomo kiwen tawa** li ken tawa lon nasin ni: o tawa ma sinpin wan anu ma monsi
+wan anu ma poka wan. ona li ken tawa ma mute lon nasin ni.
+
+* ijo musi ante li lon insa pi nasin ona la, ona li ken ala tawa ma ni.
+
+```
++---+---+---+---+---+---+---+---+
+|   |   |   |   | X |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   | X |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   | X |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   | X |   |   |   |
++---+---+---+---+---+---+---+---+
+| X | X | X | X | O | X | X | X |
++---+---+---+---+---+---+---+---+
+|   |   |   |   | X |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   | X |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   | X |   |   |   |
++---+---+---+---+---+---+---+---+
+```
+
+sitelen ni la, tomo kiwen tawa li lon ma pi sitelen "O". ona li ken
+tawa ma pi sitelen "X".
+
+**jan lawa meli** li ken tawa lon nasin pi soweli suli utala anu lon nasin pi
+tomo kiwen tawa.
+
+* ijo musi ante li lon insa pi nasin ona la, ona li ken ala tawa ma ni.
+
+```
++---+---+---+---+---+---+---+---+
+| X |   |   |   | X |   |   |   |
++---+---+---+---+---+---+---+---+
+|   | X |   |   | X |   |   | X |
++---+---+---+---+---+---+---+---+
+|   |   | X |   | X |   | X |   |
++---+---+---+---+---+---+---+---+
+|   |   |   | X | X | X |   |   |
++---+---+---+---+---+---+---+---+
+| X | X | X | X | O | X | X | X |
++---+---+---+---+---+---+---+---+
+|   |   |   | X | X | X |   |   |
++---+---+---+---+---+---+---+---+
+|   |   | X |   | X |   | X |   |
++---+---+---+---+---+---+---+---+
+|   | X |   |   | X |   |   | X |
++---+---+---+---+---+---+---+---+
+```
+sitelen ni la, jan lawa meli li lon ma pi sitelen "O". ona li ken
+tawa ma pi sitelen "X".
+
+**jan lawa** li ken tawa ma wan lon nasin ale.
+
+* ijo musi li anpa e jan lawa, jan musi ona li anpa. o awen e jan lawa sina.
+
+```
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   | X | X | X |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   | X | O | X |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   | X | X | X |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+```
+sitelen ni la, jan lawa li lon ma pi sitelen "O". ona li ken
+tawa ma pi sitelen "X".
+
+## ma open pi ijo musi <!-- starting positions -->
+
+```
++---+---+---+---+---+---+---+---+
+|TKT|LST|SSU|JLM|JL |SSU|LST|TKT|
++---+---+---+---+---+---+---+---+
+|JU |JU |JU |JU |JU |JU |JU |JU |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|ju |ju |ju |ju |ju |ju |ju |ju |
++---+---+---+---+---+---+---+---+
+|tkt|lst|ssu|jlm|jl |ssu|lst|tkt|
++---+---+---+---+---+---+---+---+
+```
+open musi la, ijo musi ale li lon ma open ona.
+
+**jan utala walo** ale li lon ma 8 pi nasin \#2. **jan utala pimeja** ale li lon
+ma 8 pi nasin \#7.
+
+ijo musi ante ale li lon nasin \#1 tawa jan musi walo, li lon nasin \#8
+tawa jan musi pimeja.
+
+**jan utala lon soweli tawa** li lon ma \#2 en ma \#7.
+
+**soweli suli utala** li lon ma \#3 en ma \#6.
+
+**tomo kiwen tawa** li lon ma \#1 en ma \#8.
+
+**jan lawa meli** li lon ma \#4.
+
+**jan lawa** li lon ma \#5.
+
+sitelen ale la, ijo musi walo li sitelen kepeken sitelen lili (abcde...). ijo
+musi pimeja li sitelen kepeken sitelen suli (ABCDE...).
+
+## tawa ante <!-- other moves -->
+
+jan lawa en tomo kiwen tawa wan pi kule sama li ken tawa lon tenpo sama. taso,
+ni ale li wile lon tawa ni: <!-- king and one rook can castle, but these
+conditions must be true. -->
+
+ * jan lawa en tomo kiwen tawa ni li tawa ala lon tenpo ale pi musi ni. <!--
+   neither the king, nor this rook, have moved during this game. -->
+
+ * ijo musi ala li lon insa nasin tan jan lawa tawa tomo kiwen tawa ni. <!-- no
+   pieces are in the way of the king and this rook. -->
+
+ * ijo musi ante li ken ala anpa e jan lawa. <!-- no piece is attacking the
+   king. --> 
+
+ * nasin pi jan lawa la, ijo musi ante li ken ala anpa e ma ni. <!-- no
+   piece can attack the squares in the king's path. -->
+
+ni ale li lon la, ken tu li lon: <!-- in this case, two possibilities exist:-->
+ 
+ * jan lawa li tawa ma \#3 pi nasin sama, tomo kiwen tawa pi ma \#1
+   li tawa ma \#4. <!-- king moves to C, rook moves from A to D. -->
+ 
+ * jan lawa li tawa ma \#7 pi nasin sama, tomo kiwen tawa pi ma \#8
+   li tawa ma \#6. <!-- king moves to G, rook moves from H to F. -->
+
+tenpo mute la, jan utala ("\\#1") li ken tawa ma tu. taso, jan utala pi kule ante
+("jan utala \\#2") li ken anpa e ma lon insa nasin pi jan utala \\#1 la, ona li
+ken anpa e jan utala \\#1 lon tenpo musi kama wan. jan utala \\#2 li pali e ni la,
+ona li tawa ma lon insa nasin pi jan utala \\#1 (ma wan sinpin en ma wan poka).
+<!-- en passant: if a pawn moves two spaces, but another pawn can attack the
+space inside, that other pawn can capture the pawn \#1 on next move. -->
+
+```
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |JU |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   | X |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |ju | O |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+```
+
+sitelen ni la, jan utala \#1 li lon ma pi sitelen "JU", jan utala \#2 li lon ma pi
+sitelen "ju". jan utala \#1 li wile tawa ma pi sitelen "O", taso jan utala \#2 li
+ken anpa e ma pi sitelen "X". jan musi \#2 li wile e ni la, ona li ken: anpa e
+jan utala \#1, tawa e jan utala \#2 tawa ma pi sitelen "X".
+
+## jan lawa li ken moli <!-- check and checkmate -->
+
+ijo musi pi jan musi wan li ken anpa e jan lawa pi jan musi ante lon tenpo musi
+kama wan, jan lawa ona li "ken moli". <!-- if one player's piece can defeat the
+king on the next move, the king is in check. -->
+
+jan lawa li ken moli la, jan musi li wile pali e tawa, tawa ni: ijo musi ante li
+ken ala anpa e jan lawa. jan musi li ken ala pali e tawa ante. <!-- the player
+in check must move in a way that prevents the other player from capturing the
+king. -->
+
+jan musi li ken ala pali e ni la, jan lawa ona li moli. jan musi ni li anpa.
+<!-- if the player in check can't move in such a way, then the king is
+checkmated and the player loses. -->
+
+jan musi li ken ala tawa e ijo musi ona tawa ni: ijo musi pi jan ante li
+ken anpa e jan lawa ona. <!-- a player can't move _into_ check. -->
+
+```
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |TKT| JL|
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   | JU| JU|
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |TKT|   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|tkt| 2 | 1 |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+| 1 |jl | 1 |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+| 1 |   | 1 |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+tenpo musi pi jan walo (ijo musi pi sitelen lili) li lon.
+```
+
+sitelen ni la, tomo kiwen tawa pimeja li ken anpa e jan lawa walo lon tenpo musi
+kama wan. jan lawa walo li "ken moli". jan musi walo li wile tawa ni: jan lawa
+walo li "ken moli" ala. <!-- in this picture, the black rook can attack the
+white king, so the white king is in check. the white player must move out of
+check. -->
+
+ona li ken tawa e jan lawa tawa ma pi sitelen "1". ona li pali e ni la, ijo musi
+pimeja li ken ala anpa e jan lawa lon ma ni lon tenpo kama wan. <!-- they can
+move the king to spaces labeled "1", so the rook can't attack it. -->
+
+anu la, ona li ken tawa e tomo kiwen tawa ona tawa ma pi sitelen "2". ona li
+pali e ni la, tomo kiwen tawa pimeja li ken ala anpa e jan moli walo tan ni: ijo
+musi ante li lon insa nasin ona. <!-- or they can move their rook to the space
+labeled "2", so it's in the way of the black rook. -->
+
+```
++---+---+---+---+---+---+---+---+
+| 1 |   |   |   |   |   |   | JL|
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   | JU| JU|
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|tkt|   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |jl |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+tenpo musi pi jan walo (ijo musi pi sitelen lili) li lon.
+```
+
+sitelen ni la, jan lawa pimeja li ken ala moli. taso, tomo kiwen tawa walo li
+tawa ma pi sitelen "1" la, jan lawa pimeja li ken moli. sin la, ijo musi pimeja
+li ken ala tawa ni: jan lawa pimeja li ken moli ala. ni la, jan lawa pimeja li
+moli. jan musi walo li anpa e jan musi pimeja. <!-- in this picture, the black
+king isn't in check, but if white moves their rook to the square labeled "1",
+the black player has no way to move out of check. this is a checkmate. black
+loses. -->
+
+## kama ante
+
+kama ni li ken: jan musi li ken ala tawa e ilo musi ona, taso jan lawa ona li
+ken ala moli. ni li lon la, musi li pini. taso, jan musi ala li anpa e jan musi
+ante. <!-- if a player can't move their pieces, but their king is not in check,
+it's a stalemate. nobody wins. -->
+
+```
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+| 1 | 1 |jlm|   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|JL |1 2|   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+| 1 | 2 |jl |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+|   |   |   |   |   |   |   |   |
++---+---+---+---+---+---+---+---+
+tenpo musi pi jan pimeja (ijo musi pi sitelen suli) li lon.
+```
+
+sitelen ni la, jan lawa pimeja li ijo musi pimeja taso. ona li ken ala tawa ma
+pi sitelen "1" tan ni: jan lawa meli walo li ken anpa e ma ni. ona li ken ala
+tawa ma pi sitelen "2" tan ni: jan lawa walo li ken anpa e ma ni. taso, ijo musi
+ala li ken anpa e jan lawa pimeja.
+
+tan ni, musi li pini. jan musi walo li anpa ala e jan musi pimeja. jan musi
+pimeja li anpa ala e jan musi walo.
+
+---
+
+tenpo musi ale la, jan musi wan li ken toki e ni: "mi anpa." ona li toki e ni
+la, musi li pini. jan musi ante li anpa e ona. <!-- any player can resign at any
+moment. -->
+
+tenpo musi ale la, jan musi wan li ken toki e ni: "mi wile e ni: jan ala li
+anpa. ni li pona ala pona?" jan musi ante li ken toki tawa ni. ona li toki e
+"pona" la, musi li pini. jan musi ala li anpa e jan musi ante. <!-- players can
+agree to a draw. -->
+
+musi suli la, nasin ni li lon: ijo musi ale li lon ma sama, li ken pali lon
+nasin sama, lon tenpo tawa tu wan pi jan musi sama, jan musi ni li ken toki e
+ni: "musi ni li pini. jan ala li anpa." <!-- in professional games, if all the
+pieces are in the same place and can do the same moves during 3 turns of the
+same player, that player can claim a draw. -->
+
+## suli kiwen pi tenpo tawa <!-- time control -->
+
+musi mute la, jan musi, anu jan lawa musi, li wile e ni: tenpo musi li suli ala.
+ni li lon la, nasin pi suli kiwen pi tenpo tawa li ken lon. <!-- in some games,
+the players or moderators may want to limit the game's duration. -->
+
+nasin ni la, jan musi li nanpa e suli tenpo pi tenpo tawa ona kepeken ilo tenpo.
+mute tenpo lawa li lon. tenpo pi tenpo tawa ale pi jan wan li suli tawa ona la,
+jan musi ni li anpa. <!-- if this is the case, then players measure their move
+duration with a clock. a limit is set, and if a player goes over the limit for
+their turns, they lose. -->
+
+anu la, mute tenpo lawa pi tenpo tawa wan li lon. jan musi ale li wile pali e
+tenpo tawa wan ona lon tenpo ni. ona li ken ala pali e ni la, ona li anpa. <!--
+alternatively, a time limit can be imposed on each turn individually. -->
diff --git a/pages/tokipona/index.md b/pages/tokipona/index.md
index c41484c..3c7ce90 100644
--- a/pages/tokipona/index.md
+++ b/pages/tokipona/index.md
@@ -120,6 +120,8 @@ language's 120 word dictionary.
 
 * [keyboard layout](keyboard.html)
 
+* [musi pi jan lawa moli (rules of chess)](chess.html)
+
 * ["insa pi supa lape" -- an original sitelen pona font](supalape.html)
 
 * ["jan lawa pi linja ilo", a translation rom hack](jan_lawa_pi_linja_ilo.html)