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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Kb4 win in 5 half-moves
3 Ra1 win in 5 half-moves
4 Kb1 win in 9 half-moves
5 Kb2 win in 9 half-moves
6 Kb5 win in 9 half-moves
7 Kc4 win in 9 half-moves
8 Rh1 win in 9 half-moves
9 Kb3 draw
10 Kb6 draw
11 Kc3 draw
12 Kc6 draw
13 Kd1 draw
14 Kd2 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves