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

EGTB: win in 4 half-moves

# move score
1 Re4 win in 3 half-moves
2 Ka4 win in 5 half-moves
3 Kb4 win in 5 half-moves
4 Ra1 win in 5 half-moves
5 Rb1 win in 5 half-moves
6 Rc1 win in 5 half-moves
7 Re8 win in 5 half-moves
8 K5a6 draw
9 K5b6 draw
10 K7a6 draw
11 K7b6 draw
12 Ka5 draw
13 Ka7 draw
14 Ka8 draw
15 Kb8 draw
16 Rd1 draw
17 Re2 draw
18 Re3 draw
19 K5c6 loss in 2 half-moves
20 K7c6 loss in 2 half-moves
21 Kc4 loss in 2 half-moves
22 Kc5 loss in 2 half-moves
23 Kc7 loss in 2 half-moves
24 Kc8 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Re7 loss in 2 half-moves
28 Rf1 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves