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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kcb5 win in 3 half-moves
5 Ra2 win in 3 half-moves
6 Ka5 draw
7 Ka6 draw
8 Kbb5 draw
9 Kbc6 draw
10 Kc4 draw
11 Kc7 draw
12 Kcc6 draw
13 Rb2 draw
14 Rc1 draw
15 Rc3 draw
16 Rh2 draw
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rg2 loss in 2 half-moves