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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Ke8 win in 3 half-moves
3 Kb6 draw
4 Kb7 draw
5 Kb8 draw
6 Kc6 draw
7 Kcc8 draw
8 Kcd7 draw
9 Kd6 draw
10 Kdc8 draw
11 Kdd7 draw
12 Ra5 draw
13 Re5 draw
14 Rf1 draw
15 Rf6 draw
16 Rf7 draw
17 Rf8 draw
18 Rg5 draw
19 Rh5 draw
20 Rb5 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rd5 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rf4 loss in 2 half-moves