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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 R5a6 win in 3 half-moves
5 R7a6 win in 3 half-moves
6 Rb5 win in 3 half-moves
7 Rb7 win in 3 half-moves
8 Rc5 win in 3 half-moves
9 Rc7 win in 3 half-moves
10 Re5 win in 3 half-moves
11 Re7 win in 3 half-moves
12 Rf5 win in 3 half-moves
13 Ka1 win in 5 half-moves
14 Kc1 win in 5 half-moves
15 Ra1 win in 5 half-moves
16 Ra3 win in 5 half-moves
17 Rf7 win in 5 half-moves
18 Ra4 draw
19 Ra8 draw
20 Rd5 draw
21 Rd7 draw
22 Ra2 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh5 loss in 2 half-moves
26 Rh7 loss in 2 half-moves