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

EGTB: win in 4 half-moves

# move score
1 Ke1 win in 3 half-moves
2 Ke2 win in 3 half-moves
3 Kd5 win in 5 half-moves
4 Kc5 win in 9 half-moves
5 Kf2 win in 9 half-moves
6 Kd6 win in 17 half-moves
7 Rb1 win in 17 half-moves
8 Kb5 draw
9 Kb6 draw
10 Kb7 draw
11 Kc7 draw
12 Kd7 draw
13 Kg1 draw
14 Kg2 draw
15 Ra1 draw
16 Rc2 draw
17 Rc3 draw
18 Rc4 draw
19 Rc5 draw
20 Rd1 draw
21 Re1 draw