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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rc1 win in 1 half-moves
3 Kb6 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Kb8 win in 3 half-moves
6 Kc4 win in 3 half-moves
7 Kc6 win in 3 half-moves
8 Kc8 win in 3 half-moves
9 Kd3 win in 3 half-moves
10 Kd5 win in 3 half-moves
11 Kd6 win in 3 half-moves
12 Kd7 win in 3 half-moves
13 Ke3 win in 3 half-moves
14 Ke4 win in 3 half-moves
15 Rb3 win in 3 half-moves
16 Rc2 win in 3 half-moves
17 Rc4 win in 3 half-moves
18 Rc5 win in 3 half-moves
19 Rd3 win in 3 half-moves
20 Re3 win in 3 half-moves
21 Kc5 win in 5 half-moves
22 Kd8 draw
23 Ke5 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves