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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 K6b5 win in 5 half-moves
3 K6c5 win in 5 half-moves
4 Kc7 win in 5 half-moves
5 Kd7 win in 5 half-moves
6 Re7 win in 5 half-moves
7 Kb6 win in 9 half-moves
8 Kb7 win in 9 half-moves
9 K4b5 draw
10 K4c5 draw
11 Kb4 draw
12 Kc3 draw
13 Kd3 draw
14 Rd6 draw
15 Re1 draw
16 Re2 draw
17 Re8 draw
18 K4d5 loss in 2 half-moves
19 K6d5 loss in 2 half-moves
20 Kb3 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves