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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 Kb4 win in 5 half-moves
3 Kb5 win in 5 half-moves
4 Kc5 win in 5 half-moves
5 Kd5 win in 5 half-moves
6 Ra1 win in 5 half-moves
7 Re6 win in 5 half-moves
8 Kd4 win in 7 half-moves
9 Rd1 win in 7 half-moves
10 Kb3 win in 9 half-moves
11 Kc3 win in 9 half-moves
12 Kd3 win in 9 half-moves
13 Rc1 draw
14 Re2 draw
15 Re3 draw
16 Re4 draw
17 Re5 draw
18 Rf1 draw
19 Rg1 draw
20 Rh1 draw
21 Rb1 loss in 2 half-moves
22 Re8 loss in 2 half-moves