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

EGTB: win in 4 half-moves

# move score
1 Ka3 win in 3 half-moves
2 Ka5 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Rd4 win in 3 half-moves
7 Re5 win in 9 half-moves
8 Kab3 draw
9 Kab4 draw
10 Kab5 draw
11 Kcb3 draw
12 Kcb4 draw
13 Kcb5 draw
14 Kd3 draw
15 Kd4 draw
16 Re6 draw
17 Re7 draw
18 Re8 draw
19 Rf4 draw
20 Re1 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rh4 loss in 2 half-moves