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

EGTB: win in 4 half-moves

# move score
1 Re6 win in 3 half-moves
2 Ra6 win in 5 half-moves
3 Rb7 draw
4 Rb8 draw
5 Rf6 draw
6 Rg6 draw
7 Rh6 draw
8 Ka3 loss in 2 half-moves
9 Ka4 loss in 2 half-moves
10 Ka5 loss in 2 half-moves
11 Kb3 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kbc3 loss in 2 half-moves
14 Kbc4 loss in 2 half-moves
15 Kbc5 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kdc3 loss in 2 half-moves
19 Kdc4 loss in 2 half-moves
20 Kdc5 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Ke5 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rc6 loss in 2 half-moves
26 Rd6 loss in 2 half-moves