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

EGTB: win in 4 half-moves

# move score
1 K3b4 win in 3 half-moves
2 K5b4 win in 3 half-moves
3 Ka6 win in 5 half-moves
4 Kb3 win in 5 half-moves
5 Kb5 win in 5 half-moves
6 Kb6 win in 5 half-moves
7 Ra8 win in 5 half-moves
8 Rb8 win in 5 half-moves
9 K3a4 draw
10 K5a4 draw
11 Ka2 draw
12 Kb2 draw
13 Rc1 draw
14 Rc2 draw
15 Rc6 draw
16 Rc7 draw
17 Rd8 draw
18 Rh8 draw
19 Rc3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves