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

EGTB: win in 6 half-moves

# move score
1 Ke1 win in 5 half-moves
2 Ke3 win in 5 half-moves
3 Kf1 win in 5 half-moves
4 Ke2 win in 9 half-moves
5 Rb1 win in 9 half-moves
6 Kf3 draw
7 Kg1 draw
8 Kg2 draw
9 Kg3 draw
10 Ra2 draw
11 Re2 draw
12 Ka2 loss in 2 half-moves
13 Ka3 loss in 2 half-moves
14 Ka4 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rd2 loss in 2 half-moves