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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Kb2 win in 7 half-moves
3 Kc2 win in 7 half-moves
4 Rd1 win in 7 half-moves
5 Rd2 win in 7 half-moves
6 Ka1 draw
7 Ka2 draw
8 Kc1 draw
9 Kc5 draw
10 Kc6 draw
11 Kc7 draw
12 Kd5 draw
13 Kd7 draw
14 Ke5 draw
15 Ke6 draw
16 Ra3 draw
17 Rc3 draw
18 Rd4 draw
19 Re3 draw
20 Rf3 draw
21 Ke7 loss in 2 half-moves
22 Rd5 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rh3 loss in 2 half-moves