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

EGTB: win in 4 half-moves

# move score
1 K3b3 win in 3 half-moves
2 K4b3 win in 3 half-moves
3 K3d3 win in 5 half-moves
4 K3d4 win in 5 half-moves
5 K4d4 win in 5 half-moves
6 Kd2 win in 5 half-moves
7 Rd4 win in 5 half-moves
8 Kc2 draw
9 Re1 draw
10 Re3 draw
11 Rf4 draw
12 Rg4 draw
13 Rh4 draw
14 K3b4 loss in 2 half-moves
15 K4b4 loss in 2 half-moves
16 K4d3 loss in 2 half-moves
17 Kb2 loss in 2 half-moves
18 Kb5 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Re8 loss in 2 half-moves