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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Ra1 win in 5 half-moves
3 Ka7 draw
4 Kb5 draw
5 Kb6 draw
6 Kb7 draw
7 Kc2 draw
8 Kc4 draw
9 Kd2 draw
10 Kd4 draw
11 Ke2 draw
12 Ke3 draw
13 Ke4 draw
14 Rb1 draw
15 Rc1 draw
16 Rd2 draw
17 Rh1 draw
18 Kc3 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves