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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Re4 win in 7 half-moves
4 Re5 win in 7 half-moves
5 Re6 win in 7 half-moves
6 Re7 win in 7 half-moves
7 Re8 win in 7 half-moves
8 Kd4 win in 11 half-moves
9 Kb5 draw
10 Kb6 draw
11 Kc6 draw
12 Kd5 draw
13 Kd6 draw
14 Re3 draw
15 Rf1 draw
16 Rg1 draw
17 Rh1 draw
18 Kc1 loss in 2 half-moves
19 Kc2 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Ke2 loss in 2 half-moves
22 Re2 loss in 2 half-moves