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 Kb2 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kc4 win in 5 half-moves
5 Kd3 win in 5 half-moves
6 Ra7 win in 5 half-moves
7 Rb7 win in 5 half-moves
8 Ka2 draw
9 Kc5 draw
10 Kd5 draw
11 Ke5 draw
12 Rc7 draw
13 Rd5 draw
14 Rd6 draw
15 Rd8 draw
16 Re7 draw
17 Rf7 draw
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves