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

EGTB: draw

# move score
1 Ka7 draw
2 Kb7 draw
3 Kb8 draw
4 Kc1 draw
5 Kc2 draw
6 Ke1 draw
7 Ra7 draw
8 Rb7 draw
9 Rc7 draw
10 Rd2 draw
11 Rd3 draw
12 Rd8 draw
13 Rh7 draw
14 Kd2 loss in 2 half-moves
15 Ke2 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves