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

EGTB: win in 8 half-moves

# move score
1 Kb2 win in 7 half-moves
2 Kc2 win in 7 half-moves
3 Kd4 win in 7 half-moves
4 Kc1 win in 11 half-moves
5 Rd2 win in 11 half-moves
6 Ka1 draw
7 Ka2 draw
8 Kc4 draw
9 Kc5 draw
10 Kc6 draw
11 Rc1 draw
12 Rd3 draw
13 Kd6 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves