Duobao Qi Bing — Seven Soldiers · 夺宝棋兵 七兵
Two more soldiers a side and four more points: the same dash for the treasure, now with enough bodies to actually defend it.
各多两个兵、多四个点：一样是抢宝箱，但这回终于有人手留下来守家了。
夺宝棋兵的七兵版：双方各七枚兵，规则完全相同
The seven-soldier version of Duobao Qi Bing — same rules, more soldiers each side
玩法要点
- 棋子：双方各 7 枚兵，正中间还有一枚宝箱
- 棋盘：21 个棋位，两边对称，宝箱在正中心
- 获胜：吃掉宝箱，或吃光/困住对方的兵
Quick start
- Capture the treasure chest and you win immediately.
- Move one piece at a time, one step along a line on the board, into an empty neighboring spot.
- If your move leaves two of your own soldiers sandwiching one enemy soldier on the same straight line (or diagonal), directly next to each other with no gap, you capture the sandwiched piece.
快速上手
- 把宝箱吃掉，立刻获胜。
- 每次只走一枚棋，沿着棋盘上画出来的线走一步，走到旁边相邻的空位上。
- 自己走一步棋，如果正好让自己的两枚兵在同一条直线（或斜线）上，紧紧夹住对方的一枚兵，中间不隔着别的棋位，就吃掉被夹住的那一枚。
Rules
Board and Setup
This is the seven-soldier version of Duobao Qi Bing, on a wider 21-spot board.
One player's 7 soldiers start on the top two rows, and the other player's 7 soldiers start on the bottom two rows, mirrored top to bottom.
The very center spot holds a treasure chest, untouched at the start. Movement, capturing, and winning all work exactly like the basic "Duobao Qi Bing".
Movement
Move one piece at a time, one step along a line on the board, into an empty neighboring spot.
The treasure chest is special: either player may move it, just like one of their own pieces.
But whoever just moved the treasure, the very next move (by either player) may not move it again — someone has to move an ordinary soldier first before the treasure can be moved again.
Capturing
If your move leaves two of your own soldiers sandwiching one enemy soldier on the same straight line (or diagonal), directly next to each other with no gap, you capture the sandwiched piece.
If any other piece — belonging to either side — sits anywhere else on that same line, the capture does not happen.
The treasure chest counts on that line too: if your two soldiers end up sandwiching the treasure instead, you capture it — but the treasure itself can never be one of the two sandwiching pieces, only the one being sandwiched or counted on the line.
Winning
Capture the treasure chest and you win immediately.
Capturing every one of the other side's soldiers also wins.
Leaving the other side with no soldier or treasure able to move also wins.
Timer
Each turn lasts 60 seconds. When time runs out, the turn passes to the other side automatically.
You can change the difficulty anytime in Game Settings.
规则详解
棋盘与开局
这是夺宝棋兵的七兵版本，棋盘比基础版更宽，一共 21 个棋位。
一名玩家的 7 枚兵摆在最上面两排，另一名玩家的 7 枚兵摆在最下面两排，位置上下对称。
正中间那一个棋位摆着一枚宝箱，开局时谁都还没有摸过它。走法、吃法和胜负条件都跟基础版"夺宝棋兵"完全一样。
走法
每次只走一枚棋，沿着棋盘上画出来的线走一步，走到旁边相邻的空位上。
宝箱这枚棋比较特殊：双方都可以走它，就当成自己的棋来走。
不过谁刚刚走了宝箱，紧接着的下一步（不管是谁走）都不能再走宝箱，要等下一次有人走了自己的兵，宝箱才能再被走动。
吃法
自己走一步棋，如果正好让自己的两枚兵在同一条直线（或斜线）上，紧紧夹住对方的一枚兵，中间不隔着别的棋位，就吃掉被夹住的那一枚。
这条线上如果还有别的棋子（不管是谁的），这一次就不算数，不能吃。
宝箱也会被算进这条直线里：如果自己的两枚兵这样夹住的正好是宝箱，也能把宝箱吃掉——但宝箱自己不能充当夹人的那两枚棋，只能被别人夹吃或者被数进直线里。
胜负条件
把宝箱吃掉，立刻获胜。
把对方的兵全部吃光，也算获胜。
让对方所有的兵和宝箱都无路可走，同样算获胜。
计时
每步限时 60 秒，时间到了会自动换对方走。
可以在"对局设置"里换一个难度，随时都能换。