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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Ra7 win in 5 half-moves
3 Rb7 win in 5 half-moves
4 Re2 win in 5 half-moves
5 Re3 win in 5 half-moves
6 Ka2 draw
7 Ka5 draw
8 Kaa3 draw
9 Kab4 draw
10 Kb2 draw
11 Kb5 draw
12 Kba3 draw
13 Kbb4 draw
14 Kc2 draw
15 Kc3 draw
16 Kc4 draw
17 Rd7 draw
18 Re1 draw
19 Re8 draw
20 Rf7 draw
21 Re4 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves