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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 5 half-moves
3 Kc2 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Ka4 draw
6 Ka6 draw
7 Kb6 draw
8 Kc1 draw
9 Kc3 draw
10 Kd1 draw
11 Kd3 draw
12 Ke3 draw
13 Ra8 draw
14 Rc8 draw
15 Rd8 draw
16 Re3 draw
17 Re4 draw
18 Re5 draw
19 Re6 draw
20 Re7 draw
21 Rf8 draw
22 Ke1 loss in 2 half-moves
23 Ke2 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves