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

EGTB: win in 4 half-moves

# move score
1 K3d4 win in 3 half-moves
2 K5d4 win in 3 half-moves
3 Kd3 win in 3 half-moves
4 Kc6 win in 5 half-moves
5 Rb8 win in 5 half-moves
6 Rd8 win in 5 half-moves
7 Re2 win in 5 half-moves
8 K3b4 draw
9 K3c4 draw
10 K5b4 draw
11 K5c4 draw
12 Kb2 draw
13 Kb3 draw
14 Kb5 draw
15 Kb6 draw
16 Kc2 draw
17 Kd2 draw
18 Kd5 draw
19 Kd6 draw
20 Ra8 draw
21 Rc8 draw
22 Re1 draw
23 Re3 draw
24 Re7 draw
25 Rf8 draw
26 Re4 loss in 2 half-moves
27 Re5 loss in 2 half-moves
28 Re6 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves