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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Rd4 win in 3 half-moves
7 Re3 win in 3 half-moves
8 Re5 win in 3 half-moves
9 Kb4 win in 5 half-moves
10 Kd4 win in 5 half-moves
11 Kb3 draw
12 Kb6 draw
13 Kb7 draw
14 Kb8 draw
15 Kc6 draw
16 Kc8 draw
17 Re1 draw
18 Re2 draw
19 Kd6 loss in 2 half-moves
20 Kd7 loss in 2 half-moves
21 Kd8 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves