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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Rb8 win in 9 half-moves
6 Rc7 win in 9 half-moves
7 Ka5 win in 11 half-moves
8 Kd6 win in 11 half-moves
9 Kd8 win in 11 half-moves
10 Ra8 win in 15 half-moves
11 Ka3 draw
12 Kc6 draw
13 Ke6 draw
14 Ke7 draw
15 Ke8 draw
16 Rc1 draw
17 Rc5 draw
18 Rc6 draw
19 Rd8 draw
20 Rh8 draw
21 Rc2 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves