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 Kc3 win in 3 half-moves
3 Ra7 win in 7 half-moves
4 Rb7 win in 7 half-moves
5 Ka2 draw
6 Kb2 draw
7 Kd3 draw
8 Kd5 draw
9 Rd5 draw
10 Rd6 draw
11 Rd8 draw
12 Rf7 draw
13 Kc4 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Ke3 loss in 2 half-moves
16 Ke4 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves