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

EGTB: win in 4 half-moves

# move score
1 K6c7 win in 3 half-moves
2 K8c7 win in 3 half-moves
3 Kc8 win in 3 half-moves
4 Rc8 win in 3 half-moves
5 K8a7 win in 7 half-moves
6 K8b7 win in 7 half-moves
7 Ka8 win in 7 half-moves
8 K6a7 draw
9 K6b7 draw
10 Ka5 draw
11 Ka6 draw
12 Kb5 draw
13 Kc6 draw
14 Rd1 draw
15 Rd6 draw
16 Rd7 draw
17 Rh8 draw
18 Kc5 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Rd5 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves