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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kc7 win in 1 half-moves
3 Kd7 win in 1 half-moves
4 Ra5 win in 1 half-moves
5 Re7 win in 1 half-moves
6 Kb5 draw
7 Kc5 draw
8 Kd5 draw
9 Kd6 draw
10 Re3 draw
11 Re4 draw
12 Re6 draw
13 Re8 draw
14 Rf5 draw
15 Rg5 draw
16 Rh5 draw
17 Kb6 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves