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

EGTB: win in 4 half-moves

# move score
1 K4a5 win in 3 half-moves
2 K4b5 win in 3 half-moves
3 K6a5 win in 3 half-moves
4 K6b5 win in 3 half-moves
5 Ka3 win in 3 half-moves
6 Ka7 win in 3 half-moves
7 Kb3 win in 3 half-moves
8 Kb4 win in 3 half-moves
9 Kb6 win in 3 half-moves
10 Rb5 win in 3 half-moves
11 Re6 win in 3 half-moves
12 Re7 win in 3 half-moves
13 Ra5 draw
14 Rc5 draw
15 Rd5 draw
16 Re1 draw
17 Re8 draw
18 Rf5 draw
19 Kb7 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rh5 loss in 2 half-moves