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

EGTB: win in 4 half-moves

# move score
1 K6b7 win in 3 half-moves
2 K8a7 win in 3 half-moves
3 K8b7 win in 3 half-moves
4 Ka5 win in 3 half-moves
5 Kb6 win in 3 half-moves
6 Kb8 win in 3 half-moves
7 Rb7 win in 3 half-moves
8 Rg5 win in 3 half-moves
9 Rg6 win in 3 half-moves
10 Rg8 win in 3 half-moves
11 K6a7 draw
12 Ra7 draw
13 Rc7 draw
14 Rg3 draw
15 Rg4 draw
16 Rh7 draw
17 Kb5 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rg2 loss in 2 half-moves