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

EGTB: win in 4 half-moves

# move score
1 Re8 win in 3 half-moves
2 Re7 win in 7 half-moves
3 Kc6 draw
4 Kc7 draw
5 Kc8 draw
6 Kd6 draw
7 Kd8 draw
8 Kde7 draw
9 Kde8 draw
10 Ke6 draw
11 Kf7 draw
12 Kfe7 draw
13 Kfe8 draw
14 Kg7 draw
15 Kg8 draw
16 Ra1 draw
17 Re5 draw
18 Re6 draw
19 Rf1 draw
20 Rg1 draw
21 Rh1 draw
22 Rb1 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Re3 loss in 2 half-moves
27 Re4 loss in 2 half-moves