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 K6b5 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 Ka3 win in 5 half-moves
7 Ka7 win in 5 half-moves
8 Kb3 win in 5 half-moves
9 Kb7 win in 5 half-moves
10 K4a5 draw
11 K6a5 draw
12 Ra8 draw
13 Rc2 draw
14 Rc7 draw
15 Rd8 draw
16 Rh8 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 Rc6 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