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

EGTB: win in 4 half-moves

# move score
1 K3b2 win in 3 half-moves
2 K3d2 win in 5 half-moves
3 Kb1 win in 5 half-moves
4 Kb3 win in 5 half-moves
5 K3c2 win in 7 half-moves
6 K1b2 draw
7 K1c2 draw
8 K1d2 draw
9 Kd1 draw
10 Kd3 draw
11 Ra1 draw
12 Ra2 draw
13 Ra8 draw
14 Rb3 draw
15 Kb4 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves