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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kab4 win in 3 half-moves
3 Kb2 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Rc7 win in 3 half-moves
6 Ka5 draw
7 Kaa3 draw
8 Kba3 draw
9 Kbb4 draw
10 Kc3 draw
11 Kc4 draw
12 Ra5 draw
13 Ra6 draw
14 Ra8 draw
15 Rb7 draw
16 Rd7 draw
17 Rh7 draw
18 Kc2 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