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 Kd8 win in 3 half-moves
4 Ke8 win in 3 half-moves
5 Kf8 win in 3 half-moves
6 Kb8 win in 5 half-moves
7 Kd7 win in 5 half-moves
8 Rf4 win in 5 half-moves
9 Kd6 draw
10 Ke6 draw
11 Kf6 draw
12 Kf7 draw
13 Rc4 draw
14 Rd4 draw
15 Re3 draw
16 Re5 draw
17 Re6 draw
18 Rg4 draw
19 Rh4 draw
20 Ra4 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Re2 loss in 2 half-moves