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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 Ra1 win in 1 half-moves
5 Rb3 win in 1 half-moves
6 Ka4 win in 3 half-moves
7 Ka6 win in 3 half-moves
8 Kc3 win in 3 half-moves
9 Kc4 win in 3 half-moves
10 Kd3 win in 3 half-moves
11 Kd5 win in 3 half-moves
12 Ra2 win in 3 half-moves
13 Ra4 win in 3 half-moves
14 Rc3 win in 3 half-moves
15 Rd3 win in 3 half-moves
16 Kc5 win in 5 half-moves
17 Ke3 draw
18 Ke4 draw
19 Ke5 draw
20 Re3 draw
21 Rf3 draw
22 Rg3 loss in 2 half-moves
23 Rh3 loss in 2 half-moves