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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Ka3 draw
3 Ka5 draw
4 Kb4 draw
5 Kb5 draw
6 Rc7 draw
7 Rd7 draw
8 Re1 draw
9 Re6 draw
10 Re8 draw
11 Ra7 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Re3 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rh7 loss in 2 half-moves
18 Re2 loss in 1 half-moves
19 Re5 loss in 1 half-moves