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

EGTB: win in 4 half-moves

# move score
1 K4b5 win in 3 half-moves
2 K4d4 win in 3 half-moves
3 K5b5 win in 3 half-moves
4 K5d4 win in 3 half-moves
5 K5d5 win in 3 half-moves
6 Kb6 win in 3 half-moves
7 Kd6 win in 3 half-moves
8 Rd4 win in 3 half-moves
9 Kc6 draw
10 Re5 draw
11 Re8 draw
12 Rf4 draw
13 Rg4 draw
14 Rh4 draw
15 K4b4 loss in 2 half-moves
16 K4d5 loss in 2 half-moves
17 K5b4 loss in 2 half-moves
18 Kb3 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Re7 loss in 2 half-moves