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

EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Kb5 win in 5 half-moves
3 Kb6 win in 5 half-moves
4 Ra1 win in 9 half-moves
5 Kb2 win in 11 half-moves
6 Ka5 draw
7 Ka7 draw
8 Kb1 draw
9 Kb3 draw
10 Kb7 draw
11 Kc1 draw
12 Kc3 draw
13 Kd1 draw
14 Kd2 draw
15 Ra2 draw
16 Rb3 draw
17 Rd3 draw
18 Rh3 draw
19 Kd3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rg3 loss in 2 half-moves