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 Kb5 win in 3 half-moves
5 Ka5 draw
6 Ka8 draw
7 Kc7 draw
8 Kc8 draw
9 Rb4 draw
10 Rb5 draw
11 Rb7 draw
12 Kaa7 loss in 2 half-moves
13 Kab7 loss in 2 half-moves
14 Kba7 loss in 2 half-moves
15 Kbb7 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves