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

EGTB: win in 8 half-moves

# move score
1 K4b5 win in 7 half-moves
2 K4c5 win in 7 half-moves
3 K4d5 win in 7 half-moves
4 Kb3 draw
5 Kc3 draw
6 Kd3 draw
7 Rf8 draw
8 K6b5 loss in 2 half-moves
9 K6c5 loss in 2 half-moves
10 K6d5 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves