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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Kc6 win in 5 half-moves
3 Kd6 win in 5 half-moves
4 Rb7 win in 5 half-moves
5 Re6 win in 5 half-moves
6 Kb6 win in 7 half-moves
7 K3b4 draw
8 K3c4 draw
9 K5b4 draw
10 K5c4 draw
11 Kb3 draw
12 Kb5 draw
13 Kc2 draw
14 Kd2 draw
15 Ra7 draw
16 Rc7 draw
17 Rd7 draw
18 Re1 draw
19 Re5 draw
20 Re8 draw
21 K3d4 loss in 2 half-moves
22 K5d4 loss in 2 half-moves
23 Kb2 loss in 2 half-moves
24 Kd3 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Re3 loss in 2 half-moves
27 Re4 loss in 2 half-moves
28 Rf7 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rh7 loss in 2 half-moves