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 K8b7 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 K8a7 win in 5 half-moves
7 Ka5 win in 5 half-moves
8 Kb5 win in 5 half-moves
9 Rc8 win in 5 half-moves
10 K6a7 draw
11 Ra7 draw
12 Rc1 draw
13 Rc2 draw
14 Rc6 draw
15 Rd7 draw
16 Re7 draw
17 Rf7 draw
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves