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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Ra7 win in 5 half-moves
5 Rb7 win in 5 half-moves
6 Ka2 draw
7 Kc5 draw
8 Kc7 draw
9 Kd5 draw
10 Ke5 draw
11 Ke6 draw
12 Ke7 draw
13 Rc7 draw
14 Rd8 draw
15 Re7 draw
16 Rf7 draw
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves