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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rf8 win in 1 half-moves
3 K8b7 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Re8 win in 3 half-moves
6 Rg8 win in 3 half-moves
7 Rh8 win in 3 half-moves
8 K6b7 draw
9 Rb1 draw
10 Rb2 draw
11 K6a7 loss in 2 half-moves
12 K8a7 loss in 2 half-moves
13 Ka5 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves