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

EGTB: win in 4 half-moves

# move score
1 K5b6 win in 3 half-moves
2 K7b6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 K7a6 win in 7 half-moves
6 Ka8 win in 7 half-moves
7 Kb8 win in 7 half-moves
8 Rc8 win in 7 half-moves
9 K5a6 draw
10 Ka4 draw
11 Kb4 draw
12 Kb5 draw
13 Rc2 draw
14 Rc6 draw
15 Rd7 draw
16 Rh7 draw
17 Rc1 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves