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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kd8 win in 1 half-moves
3 Re1 draw
4 Re2 draw
5 Re3 draw
6 Re4 draw
7 Re5 draw
8 Rf8 draw
9 Rg8 draw
10 Rh8 draw
11 Ka7 loss in 2 half-moves
12 Ka8 loss in 2 half-moves
13 Kbc8 loss in 2 half-moves
14 Kbb7 loss in 1 half-moves
15 Kc6 loss in 1 half-moves
16 Kcb7 loss in 1 half-moves
17 Kcc8 loss in 1 half-moves
18 Kd6 loss in 1 half-moves
19 Kd7 loss in 1 half-moves
20 Rc8 loss in 1 half-moves
21 Rd8 loss in 1 half-moves
22 Re6 loss in 1 half-moves
23 Re7 loss in 1 half-moves