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 Kb8 win in 3 half-moves
3 Kd8 win in 3 half-moves
4 Ke7 draw
5 Kf7 draw
6 Kf8 draw
7 Rd3 draw
8 Re2 draw
9 Rf3 draw
10 Rg3 draw
11 Rh3 draw
12 Ka7 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re7 loss in 2 half-moves