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

EGTB: win in 2 half-moves

# move score
1 Re1 win in 1 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kg1 draw
5 Kg2 draw
6 Kh2 draw
7 Rb8 draw
8 Rc8 draw
9 Rd8 draw
10 Re2 draw
11 Re3 draw
12 Re4 draw
13 Re5 draw
14 Re7 draw
15 Rg8 draw
16 Rh8 draw
17 Kb5 loss in 2 half-moves
18 Kb6 loss in 2 half-moves
19 Kb7 loss in 2 half-moves
20 Ra8 loss in 1 half-moves
21 Re6 loss in 1 half-moves
22 Rf8 loss in 1 half-moves