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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kd4 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Ke6 win in 3 half-moves
6 Kef4 win in 3 half-moves
7 Kef5 win in 3 half-moves
8 Kf6 win in 3 half-moves
9 Kg5 win in 3 half-moves
10 Kgf5 win in 3 half-moves
11 Kh4 win in 3 half-moves
12 Kh5 win in 3 half-moves
13 Ra4 win in 3 half-moves
14 Rc4 win in 3 half-moves
15 Rd4 win in 3 half-moves
16 Rf4 win in 3 half-moves
17 Kgf4 win in 5 half-moves
18 Kf3 loss in 2 half-moves
19 Kg3 loss in 2 half-moves
20 Kh3 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Re3 loss in 2 half-moves