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

EGTB: win in 2 half-moves

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