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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Re1 win in 5 half-moves
5 Re2 win in 5 half-moves
6 Ka1 draw
7 Ka2 draw
8 Kb2 draw
9 Kc1 draw
10 Kc2 draw
11 Kc4 draw
12 Kc6 draw
13 Kd4 draw
14 Kd5 draw
15 Kd6 draw
16 Rd5 draw
17 Re3 draw
18 Re4 draw
19 Re6 draw
20 Rf5 draw
21 Re7 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rh5 loss in 2 half-moves