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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Ka7 win in 1 half-moves
3 Ka6 draw
4 Kb5 draw
5 Kc5 draw
6 Kc6 draw
7 Kc7 draw
8 Rc6 draw
9 Rd1 draw
10 Rd5 draw
11 Rd7 draw
12 Rd8 draw
13 Kb7 loss in 2 half-moves
14 Rd2 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rh6 loss in 2 half-moves