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 Rb1 win in 1 half-moves
3 Rb2 win in 1 half-moves
4 Rb3 win in 1 half-moves
5 Rb4 win in 1 half-moves
6 Rb6 win in 1 half-moves
7 Rb7 win in 1 half-moves
8 Kab7 win in 3 half-moves
9 Kb6 draw
10 Kc6 draw
11 Kc8 draw
12 Kcb7 draw
13 Kd8 draw
14 Rc8 draw
15 Rd8 draw
16 Re8 draw
17 Rf8 draw
18 Rg8 draw
19 Rh8 draw
20 Kd6 loss in 1 half-moves
21 Kd7 loss in 1 half-moves
22 Rb5 loss in 1 half-moves