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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kcc2 win in 3 half-moves
3 Kcd2 win in 3 half-moves
4 Ra2 win in 3 half-moves
5 Ra4 win in 3 half-moves
6 Kb1 win in 5 half-moves
7 Rb1 win in 7 half-moves
8 Kc3 draw
9 Kc4 draw
10 Kd1 draw
11 Kd4 draw
12 Kdc2 draw
13 Kdd2 draw
14 Ke2 draw
15 Ke3 draw
16 Ke4 draw
17 Ra3 draw
18 Ra5 draw
19 Ra6 draw
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves