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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Rb1 win in 5 half-moves
4 Kb4 win in 7 half-moves
5 Kc4 win in 7 half-moves
6 K1b2 draw
7 K1c2 draw
8 K1d2 draw
9 K3b2 draw
10 K3c2 draw
11 K3d2 draw
12 Kd1 draw
13 Kd3 draw
14 Kd4 draw
15 Ra2 draw
16 Ra3 draw
17 Ra7 draw
18 Ra8 draw
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves