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

EGTB: draw

# move score
1 Ka7 draw
2 Kb5 draw
3 Kc1 draw
4 Kc2 draw
5 Kd2 draw
6 Ke1 draw
7 Ke2 draw
8 Ra1 draw
9 Ra2 draw
10 Ra3 draw
11 Ra4 draw
12 Rb5 draw
13 Rf5 draw
14 Rg5 draw
15 Rh5 draw
16 Kb6 loss in 2 half-moves
17 Kb7 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Re5 loss in 2 half-moves