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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Ked2 win in 3 half-moves
4 Rh2 win in 3 half-moves
5 Rh4 win in 3 half-moves
6 Kd4 win in 5 half-moves
7 Ke2 win in 5 half-moves
8 Ke4 win in 5 half-moves
9 Kc2 draw
10 Kcd2 draw
11 Kd1 draw
12 Kd3 draw
13 Kf2 draw
14 Kf3 draw
15 Kf4 draw
16 Rf3 draw
17 Rg3 draw
18 Rh1 draw
19 Rh5 draw
20 Rh6 draw
21 Rh7 loss in 2 half-moves
22 Rh8 loss in 2 half-moves