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 Kd1 win in 5 half-moves
3 Kd3 win in 5 half-moves
4 Ra2 win in 5 half-moves
5 Kab1 win in 7 half-moves
6 Kab2 win in 7 half-moves
7 Kb3 win in 7 half-moves
8 Kc3 win in 7 half-moves
9 Ra4 win in 7 half-moves
10 Ka2 draw
11 Kc1 draw
12 Kcb1 draw
13 Kcb2 draw
14 Kd2 draw
15 Rb5 draw
16 Rh5 draw
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rg5 loss in 2 half-moves