Click on the third or sixth rank to set the en passant target square.

EGTB: draw

# move score
1 Ka7 draw
2 Ra1 draw
3 Rb1 draw
4 Rc1 draw
5 Rd1 draw
6 Re3 draw
7 Re4 draw
8 Re5 draw
9 Re6 draw
10 Re7 draw
11 Re8 draw
12 Rf1 draw
13 Rg1 draw
14 Rh1 draw
15 Kb7 loss in 2 half-moves
16 Kb8 loss in 2 half-moves
17 Re2 loss in 2 half-moves