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 Kb3 win in 5 half-moves
4 Rc7 win in 5 half-moves
5 Re3 win in 7 half-moves
6 Ka3 draw
7 Kaa2 draw
8 Kab1 draw
9 Kba2 draw
10 Kbb1 draw
11 Kc1 draw
12 Kc2 draw
13 Kc3 draw
14 Rd7 draw
15 Re4 draw
16 Re5 draw
17 Re6 draw
18 Re8 draw
19 Rf7 draw
20 Re1 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves