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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kc7 win in 1 half-moves
3 Kd7 win in 1 half-moves
4 Re1 win in 1 half-moves
5 Re2 win in 1 half-moves
6 Re3 win in 1 half-moves
7 Re7 win in 1 half-moves
8 Rg4 win in 1 half-moves
9 Rh4 win in 1 half-moves
10 Kb5 draw
11 Kd6 draw
12 Ra4 draw
13 Rb4 draw
14 Rc4 draw
15 Re6 draw
16 Re8 draw
17 Rf4 draw
18 Kb6 loss in 18 half-moves
19 Kc5 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re5 loss in 2 half-moves