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

EGTB: win in 4 half-moves

# move score
1 Ka1 win in 3 half-moves
2 Ka5 win in 3 half-moves
3 Kb1 win in 3 half-moves
4 Kb2 win in 3 half-moves
5 Kb4 win in 3 half-moves
6 Kb5 win in 3 half-moves
7 Ra5 win in 5 half-moves
8 K2a3 draw
9 K2b3 draw
10 K4a3 draw
11 K4b3 draw
12 Ra6 draw
13 Ra8 draw
14 Rb7 draw
15 Rd7 draw
16 Rh7 draw
17 Rc7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves