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 Kb2 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Kcc2 win in 7 half-moves
5 Kcd2 win in 7 half-moves
6 Ra2 win in 7 half-moves
7 Kc3 draw
8 Kc4 draw
9 Kd1 draw
10 Kd4 draw
11 Kdc2 draw
12 Kdd2 draw
13 Ke2 draw
14 Ra3 draw
15 Ra7 draw
16 Ke3 loss in 2 half-moves
17 Ke4 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 Ra8 loss in 2 half-moves