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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Rb1 win in 7 half-moves
3 Kc3 win in 9 half-moves
4 Kc4 win in 9 half-moves
5 Kc5 win in 9 half-moves
6 Kd5 win in 9 half-moves
7 Ra3 win in 9 half-moves
8 Ra4 win in 9 half-moves
9 Ra2 win in 13 half-moves
10 Kd3 win in 15 half-moves
11 Ka4 draw
12 Kb6 draw
13 Ke3 draw
14 Rd1 draw
15 Rf1 draw
16 Kb4 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves
23 Ka6 loss in 1 half-moves