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

EGTB: win in 38 half-moves

# move score
1 Kb4 win in 37 half-moves
2 Kb5 win in 37 half-moves
3 Kb6 win in 41 half-moves
4 Rc8 win in 43 half-moves
5 Ka4 win in 51 half-moves
6 Ka6 draw
7 Kc2 draw
8 Kc3 draw
9 Kc4 draw
10 Kd2 draw
11 Ke2 draw
12 Ke3 draw
13 Rb8 draw
14 Rd8 draw
15 Rh8 draw
16 Kd4 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves