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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rf5 win in 1 half-moves
3 Ka1 win in 3 half-moves
4 Ka3 win in 3 half-moves
5 Ka5 win in 3 half-moves
6 Ka6 win in 3 half-moves
7 Ka7 win in 3 half-moves
8 Kb1 win in 3 half-moves
9 Kb2 win in 3 half-moves
10 Kb3 win in 3 half-moves
11 Kb7 win in 3 half-moves
12 Kc5 win in 3 half-moves
13 Kc6 win in 3 half-moves
14 Kc7 win in 3 half-moves
15 Ra5 win in 3 half-moves
16 Rc5 win in 3 half-moves
17 Rd5 win in 5 half-moves
18 Re5 win in 5 half-moves
19 Rb3 draw
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rg5 loss in 2 half-moves
23 Rh5 loss in 2 half-moves