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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Re8 win in 3 half-moves
4 Re7 win in 9 half-moves
5 Kb8 draw
6 Kc5 draw
7 Kc6 draw
8 Kd4 draw
9 Kd6 draw
10 Ke6 draw
11 Rc4 draw
12 Rd4 draw
13 Re5 draw
14 Re6 draw
15 Rf4 draw
16 Rg4 draw
17 Rh4 draw
18 Kc4 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Re2 loss in 2 half-moves
24 Re3 loss in 2 half-moves