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

EGTB: win in 4 half-moves

# move score
1 K4b5 win in 3 half-moves
2 K5b5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Rc6 win in 7 half-moves
6 Ka3 draw
7 Ka6 draw
8 Ra8 draw
9 Rc1 draw
10 Rc5 draw
11 Rc7 draw
12 Rg8 draw
13 Rh8 draw
14 K4b4 loss in 2 half-moves
15 K5b4 loss in 2 half-moves
16 Kb3 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves