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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Re6 win in 3 half-moves
4 Ra7 win in 5 half-moves
5 Rb7 win in 5 half-moves
6 Rc7 win in 5 half-moves
7 Re2 win in 5 half-moves
8 Ka2 draw
9 Ka3 draw
10 Kaa4 draw
11 Kab4 draw
12 Kb2 draw
13 Kb5 draw
14 Kba4 draw
15 Kbb4 draw
16 Rd7 draw
17 Re1 draw
18 Re8 draw
19 Kc2 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Kc4 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Re5 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