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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kab6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Rc4 win in 3 half-moves
5 Rb4 win in 7 half-moves
6 Kc4 win in 9 half-moves
7 Kaa5 win in 13 half-moves
8 Kc5 win in 13 half-moves
9 Kb4 draw
10 Kba5 draw
11 Kbb6 draw
12 Kc6 draw
13 Ra1 draw
14 Ra2 draw
15 Ra3 draw
16 Ra5 draw
17 Rd4 draw
18 Re4 draw
19 Rf4 draw
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves