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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 Ka2 win in 5 half-moves
3 Kab2 win in 5 half-moves
4 Kc2 win in 5 half-moves
5 Kcb2 win in 5 half-moves
6 Ka4 draw
7 Kab3 draw
8 Kab4 draw
9 Kc4 draw
10 Kcb3 draw
11 Kcb4 draw
12 Kd2 draw
13 Kd3 draw
14 Kd4 draw
15 Ra8 draw
16 Rb8 draw
17 Rc8 draw
18 Re1 draw
19 Re5 draw
20 Re6 draw
21 Re7 draw
22 Rf8 draw
23 Re2 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves