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

EGTB: win in 4 half-moves

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