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 Ra5 win in 1 half-moves
4 Rb2 win in 1 half-moves
5 Rb1 draw
6 Rb3 draw
7 Rc5 draw
8 Rd5 draw
9 Re5 draw
10 Rf5 draw
11 Rg5 draw
12 Rh5 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 Rb4 loss in 1 half-moves
20 Rb6 loss in 1 half-moves
21 Rb7 loss in 1 half-moves