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

EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Ra1 win in 7 half-moves
4 Rb1 win in 7 half-moves
5 Ka7 draw
6 Kb7 draw
7 Kd4 draw
8 Ke4 draw
9 Ke5 draw
10 Ke6 draw
11 Rd2 draw
12 Rd3 draw
13 Rd4 draw
14 Re1 draw
15 Kc4 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves