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 Rc7 win in 3 half-moves
4 Re1 win in 5 half-moves
5 Ka1 draw
6 Ka4 draw
7 Kaa2 draw
8 Kab3 draw
9 Kb1 draw
10 Kb4 draw
11 Kba2 draw
12 Kbb3 draw
13 Kc1 draw
14 Kc2 draw
15 Kc3 draw
16 Rd7 draw
17 Re2 draw
18 Re6 draw
19 Re8 draw
20 Rf7 draw
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves