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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Kd3 win in 3 half-moves
6 Ke4 win in 5 half-moves
7 Rc7 win in 7 half-moves
8 Ka2 draw
9 Kb2 draw
10 Kd5 draw
11 Ke5 draw
12 Ra2 draw
13 Ra4 draw
14 Ra6 draw
15 Ra8 draw
16 Rb7 draw
17 Rd7 draw
18 Re7 draw
19 Rf7 draw
20 Ke3 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves