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 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Kc5 win in 5 half-moves
5 Kd6 win in 5 half-moves
6 Ra4 win in 5 half-moves
7 Rb4 win in 5 half-moves
8 Kc4 win in 7 half-moves
9 Kc6 draw
10 Kd4 draw
11 Rc4 draw
12 Rd4 draw
13 Re1 draw
14 Re2 draw
15 Re3 draw
16 Re5 draw
17 Re6 draw
18 Rf4 draw
19 Ke5 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rh4 loss in 2 half-moves