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 Rb3 win in 1 half-moves
5 Ka4 draw
6 Ka6 draw
7 Kd8 draw
8 Kf8 draw
9 Ra1 draw
10 Ra2 draw
11 Rc3 draw
12 Rd3 draw
13 Rg3 draw
14 Rh3 draw
15 Kd7 loss in 2 half-moves
16 Ke7 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Ra4 loss in 1 half-moves
19 Re3 loss in 1 half-moves
20 Rf3 loss in 1 half-moves