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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kc6 win in 1 half-moves
4 Kd6 win in 1 half-moves
5 Kd7 win in 1 half-moves
6 Kd8 win in 1 half-moves
7 Rb1 win in 1 half-moves
8 Rb2 win in 1 half-moves
9 Rb5 win in 1 half-moves
10 Rd4 win in 1 half-moves
11 Re4 win in 1 half-moves
12 Rf4 win in 1 half-moves
13 Rh4 win in 1 half-moves
14 Kc8 draw
15 Rb8 draw
16 Kb8 loss in 1 half-moves
17 Ra4 loss in 1 half-moves
18 Rb3 loss in 1 half-moves
19 Rb6 loss in 1 half-moves
20 Rb7 loss in 1 half-moves
21 Rc4 loss in 1 half-moves
22 Rg4 loss in 1 half-moves