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 Ka1 draw
3 Ka2 draw
4 Ka6 draw
5 Ka7 draw
6 Ka8 draw
7 Kb2 draw
8 Kb6 draw
9 Kb8 draw
10 Kc1 draw
11 Kc2 draw
12 Kc6 draw
13 Kc7 draw
14 Kc8 draw
15 Ra5 draw
16 Rb2 draw
17 Rb4 draw
18 Rb6 draw
19 Rc5 draw
20 Rd5 draw
21 Rh5 draw
22 Re5 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rg5 loss in 2 half-moves