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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Ka5 win in 5 half-moves
4 Kb5 win in 5 half-moves
5 Rc7 win in 5 half-moves
6 Rh1 win in 5 half-moves
7 Ka1 draw
8 Ka2 draw
9 Kaa3 draw
10 Kab3 draw
11 Kb1 draw
12 Kb4 draw
13 Kba3 draw
14 Kbb3 draw
15 Rd7 draw
16 Rh5 draw
17 Rh6 draw
18 Rh8 draw
19 Kc1 loss in 2 half-moves
20 Kc2 loss in 2 half-moves
21 Kc3 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh3 loss in 2 half-moves
27 Rh4 loss in 2 half-moves