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

EGTB: win in 4 half-moves

# move score
1 K5b4 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kb3 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Kb6 win in 3 half-moves
6 Kc2 win in 3 half-moves
7 Kc6 win in 3 half-moves
8 Rb4 win in 3 half-moves
9 Rd4 win in 3 half-moves
10 Ra4 win in 7 half-moves
11 K3b4 draw
12 Kd5 draw
13 Kd6 draw
14 Re4 draw
15 K3d4 loss in 2 half-moves
16 K5d4 loss in 2 half-moves
17 Kd2 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves