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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 K6b6 win in 3 half-moves
3 K7b7 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Ra1 win in 3 half-moves
6 Rb2 win in 3 half-moves
7 Rb3 win in 3 half-moves
8 Rb4 win in 3 half-moves
9 Rb6 win in 3 half-moves
10 K7b6 win in 5 half-moves
11 Ka8 win in 5 half-moves
12 Rc1 win in 5 half-moves
13 Re1 win in 5 half-moves
14 K6b7 draw
15 Kb5 draw
16 Rb5 draw
17 Rd1 draw
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves