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 Ka7 draw
5 Rb4 draw
6 Rb5 draw
7 Rb6 draw
8 Kb7 loss in 2 half-moves
9 Kc1 loss in 1 half-moves
10 Kc2 loss in 1 half-moves
11 Kc3 loss in 1 half-moves
12 Kd1 loss in 1 half-moves
13 Kd3 loss in 1 half-moves
14 Ke1 loss in 1 half-moves
15 Ke2 loss in 1 half-moves
16 Ke3 loss in 1 half-moves
17 Rb7 loss in 1 half-moves
18 Rc8 loss in 1 half-moves
19 Rd8 loss in 1 half-moves
20 Re8 loss in 1 half-moves
21 Rf8 loss in 1 half-moves
22 Rg8 loss in 1 half-moves
23 Rh8 loss in 1 half-moves