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 Rc8 win in 1 half-moves
3 K8a7 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Rb1 draw
6 Rb2 draw
7 Rb5 draw
8 Rb6 draw
9 K6a7 loss in 2 half-moves
10 K6b7 loss in 2 half-moves
11 K8b7 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Kb5 loss in 1 half-moves