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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Ka8 win in 1 half-moves
3 Ra2 win in 1 half-moves
4 Rb4 win in 1 half-moves
5 Rb3 draw
6 Rb5 draw
7 Rc2 draw
8 Rd2 draw
9 Re2 draw
10 Rf2 draw
11 Rg2 draw
12 Rh2 draw
13 Kcb7 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Kd8 loss in 2 half-moves
16 Kbb7 loss in 1 half-moves
17 Kbc7 loss in 1 half-moves
18 Kcc7 loss in 1 half-moves
19 Rb1 loss in 1 half-moves
20 Rb6 loss in 1 half-moves
21 Rb7 loss in 1 half-moves