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

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Kd4 win in 3 half-moves
3 Rd3 win in 3 half-moves
4 Re6 win in 3 half-moves
5 Re5 win in 5 half-moves
6 Kb5 draw
7 Kb6 draw
8 Kc6 draw
9 Kd5 draw
10 Kd6 draw
11 Rc3 draw
12 Re4 draw
13 Re7 draw
14 Re8 draw
15 Rf3 draw
16 Rg3 draw
17 Rh3 draw
18 Kb4 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves