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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rd5 win in 1 half-moves
3 Ka2 win in 3 half-moves
4 Ka5 win in 3 half-moves
5 Ka6 win in 3 half-moves
6 Kb1 win in 3 half-moves
7 Kb2 win in 3 half-moves
8 Kc5 win in 3 half-moves
9 Ra5 win in 3 half-moves
10 Rb1 win in 3 half-moves
11 Rb2 win in 3 half-moves
12 Rc5 win in 3 half-moves
13 Rb4 win in 5 half-moves
14 Re5 win in 5 half-moves
15 Rf5 win in 5 half-moves
16 Ka7 draw
17 Kb7 draw
18 Kc6 draw
19 Kc7 draw
20 Rg5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves