From 5d3af0900b842f81097d0c0f7a2efb9cf2af2c5a Mon Sep 17 00:00:00 2001
From: RainRat <rainrat78@yahoo.ca>
Date: Fri, 29 Sep 2023 01:43:19 -0700
Subject: [PATCH] add Ajax Orthodox, Petty, Haynie (#730)

---
 src/variants.ini | 37 +++++++++++++++++++++++++++++++++++--
 1 file changed, 35 insertions(+), 2 deletions(-)

diff --git a/src/variants.ini b/src/variants.ini
index 73bf9e99c..104b038c9 100644
--- a/src/variants.ini
+++ b/src/variants.ini
@@ -204,7 +204,7 @@
 # mustDropType: piece type for which piece drops are mandatory [PieceType] (default: *)
 # pieceDrops: enable piece drops [bool] (default: false)
 # dropLoop: captures promoted pieces are not demoted [bool] (default: false)
-# capturesToHand: captured pieces are go to opponent's hand [bool] (default: false)
+# capturesToHand: captured pieces go to opponent's hand [bool] (default: false)
 # firstRankPawnDrops: allow pawn drops to first rank [bool] (default: false)
 # promotionZonePawnDrops: allow pawn drops in promotion zone  [bool] (default: false)
 # dropOnTop: piece drops need to be on top of pieces on board (e.g., for connect4) [bool] (default: false)
@@ -1777,4 +1777,37 @@ stalemateValue = loss
 wallingRule = edge
 #not ready yet. Other wall variants are "move and wall", this is "move or wall".
 #need to figure out way to do this ie. write code for:
-#wallOrMove = true
\ No newline at end of file
+#wallOrMove = true
+
+#https://www.chessvariants.com/rules/ajax-orthodox-chess
+[ajax-orthodox:chess]
+pieceToCharTable = PNBRQ.............MKpnbrq.............mk
+customPiece1 = r:RmF
+customPiece2 = n:NmK
+customPiece3 = b:BmW
+customPiece1 = m:KAD
+promotionPieceTypes = mqnbr
+startFen = rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR[MMmm] w KQkq - 0 1
+pieceDrops = true
+whiteDropRegion = *1
+blackDropRegion = *8
+
+#https://www.chessvariants.com/small.dir/petty.html
+[petty:chess]
+maxRank = 6
+maxFile = 5
+startFen = qkbnr/ppppp/5/5/PPPPP/QKBNR w - 0 1
+castling = false
+doubleStep = false
+promotionRegionWhite = *6
+
+#https://www.chessvariants.com/small.dir/haynie.html
+[haynie:chess]
+maxRank = 6
+maxFile = 6
+startFen = rbqkbr/pppppp/6/6/PPPPPP/RBQKBR w KQkq - 0 1
+doubleStep = false
+promotionPieceTypes = rbq
+castlingQueensideFile = c
+castlingKingsideFile = e
+promotionRegionWhite = *6