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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Ka7 win in 1 half-moves
3 Ka8 win in 1 half-moves
4 Ra3 win in 1 half-moves
5 Rb4 win in 1 half-moves
6 Kb6 win in 3 half-moves
7 Kbb8 win in 3 half-moves
8 Kcb8 win in 3 half-moves
9 Kcc7 win in 3 half-moves
10 Kd7 win in 3 half-moves
11 Kd8 win in 3 half-moves
12 Rb1 win in 3 half-moves
13 Rb2 win in 3 half-moves
14 Rb5 win in 3 half-moves
15 Rb6 win in 3 half-moves
16 Rc3 win in 3 half-moves
17 Rd3 win in 3 half-moves
18 Kc6 win in 5 half-moves
19 Kbc7 draw
20 Re3 draw
21 Rf3 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rh3 loss in 2 half-moves