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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kb6 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Kd8 win in 3 half-moves
6 Rb5 win in 3 half-moves
7 Rc5 win in 3 half-moves
8 Rd5 win in 3 half-moves
9 Rf5 win in 3 half-moves
10 K6b7 draw
11 K6c7 draw
12 K6d7 draw
13 K8b7 draw
14 K8c7 draw
15 K8d7 draw
16 Kb5 draw
17 Kc5 draw
18 Kd5 draw
19 Re3 draw
20 Re4 draw
21 Re6 draw
22 Re7 draw
23 Re8 draw
24 Re1 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh5 loss in 2 half-moves