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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Ka2 draw
3 Kb1 draw
4 Kc6 draw
5 Kc7 draw
6 Kc8 draw
7 Kd6 draw
8 Kd8 draw
9 Ke6 draw
10 Ra3 draw
11 Rb3 draw
12 Rc3 draw
13 Rd1 draw
14 Rd2 draw
15 Rd4 draw
16 Rd5 draw
17 Rd6 draw
18 Re3 draw
19 Rf3 draw
20 Ke7 loss in 2 half-moves
21 Ke8 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rh3 loss in 2 half-moves