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 Re3 win in 5 half-moves
4 Re1 win in 7 half-moves
5 Re2 win in 7 half-moves
6 Ka1 draw
7 Ka3 draw
8 Ka4 draw
9 Ka5 draw
10 Ka6 draw
11 Kb1 draw
12 Kb2 draw
13 Kb3 draw
14 Kb4 draw
15 Kb6 draw
16 Rc7 draw
17 Rd7 draw
18 Re8 draw
19 Kc4 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Kc6 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves