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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Kab4 win in 5 half-moves
3 Kab5 win in 5 half-moves
4 Ka5 win in 9 half-moves
5 Kb3 win in 9 half-moves
6 Ra2 win in 9 half-moves
7 Ka3 draw
8 Kc4 draw
9 Kcb4 draw
10 Kcb5 draw
11 Kd4 draw
12 Kd5 draw
13 Rc1 draw
14 Rf1 draw
15 Kb6 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves