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

EGTB: win in 2 half-moves

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