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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Ra1 win in 11 half-moves
4 Rb1 win in 11 half-moves
5 Ka7 draw
6 Kc3 draw
7 Kc4 draw
8 Kc5 draw
9 Kd5 draw
10 Ke3 draw
11 Ke4 draw
12 Ke5 draw
13 Rc1 draw
14 Rd2 draw
15 Rd3 draw
16 Rh1 draw
17 Kd3 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves