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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 K5b5 win in 3 half-moves
3 K6b5 win in 3 half-moves
4 K6b6 win in 3 half-moves
5 K6d6 win in 3 half-moves
6 Kb7 win in 3 half-moves
7 Kc7 win in 3 half-moves
8 Kd7 win in 3 half-moves
9 Ra4 win in 3 half-moves
10 Rb7 win in 3 half-moves
11 Rc4 win in 3 half-moves
12 K5d6 win in 7 half-moves
13 Rb5 win in 7 half-moves
14 Rb6 win in 7 half-moves
15 Rb8 win in 7 half-moves
16 K5b6 draw
17 K5d5 loss in 2 half-moves
18 K6d5 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rg4 loss in 2 half-moves