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 Rh7 win in 1 half-moves
3 Rh8 win in 1 half-moves
4 Ka7 draw
5 Ka8 draw
6 Kb7 draw
7 Kc7 draw
8 Kc8 draw
9 Ke1 draw
10 Kg1 draw
11 Kg2 draw
12 Ra3 draw
13 Rc3 draw
14 Rd3 draw
15 Re3 draw
16 Rg3 draw
17 Rh2 draw
18 Rh4 draw
19 Rh5 draw
20 Rh6 draw
21 Ke2 loss in 2 half-moves
22 Kf2 loss in 2 half-moves
23 Rf3 loss in 1 half-moves
24 Rh1 loss in 1 half-moves