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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Ka2 draw
3 Ka7 draw
4 Ka8 draw
5 Kb1 draw
6 Kb2 draw
7 Kb6 draw
8 Kb8 draw
9 Kc6 draw
10 Kc7 draw
11 Kc8 draw
12 Rc7 draw
13 Rd7 draw
14 Re4 draw
15 Re5 draw
16 Re6 draw
17 Re8 draw
18 Rf7 draw
19 Re1 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves