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

EGTB: win in 42 half-moves

# move score
1 K8b7 win in 41 half-moves
2 Kb5 win in 41 half-moves
3 Rb5 win in 41 half-moves
4 Ra4 win in 47 half-moves
5 Rb1 win in 47 half-moves
6 Rb2 win in 49 half-moves
7 Rb3 win in 49 half-moves
8 K8a7 win in 51 half-moves
9 Ka5 win in 51 half-moves
10 Ka6 win in 51 half-moves
11 Ka8 win in 51 half-moves
12 Rg4 win in 51 half-moves
13 Rh4 win in 51 half-moves
14 K6a7 loss in 6 half-moves
15 K6b7 loss in 4 half-moves
16 Rc4 loss in 4 half-moves
17 K6c7 loss in 2 half-moves
18 K8c7 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Kc8 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf4 loss in 2 half-moves