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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Rc7 win in 1 half-moves
4 Re5 win in 1 half-moves
5 Ka7 draw
6 Kb7 draw
7 Rd7 draw
8 Re3 draw
9 Re4 draw
10 Re6 draw
11 Re8 draw
12 Kb6 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rh7 loss in 2 half-moves