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 Ka8 draw
3 Kaa7 draw
4 Kb5 draw
5 Kb8 draw
6 Kba7 draw
7 Kc6 draw
8 Kc7 draw
9 Kc8 draw
10 Rb4 draw
11 Rb5 draw
12 Rc6 draw
13 Rd6 draw
14 Re6 draw
15 Rf6 draw
16 Rg6 draw
17 Rh6 draw
18 Rb1 loss in 1 half-moves
19 Rb2 loss in 1 half-moves
20 Rb3 loss in 1 half-moves