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

EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Kd7 win in 21 half-moves
3 Rd7 win in 23 half-moves
4 R7a6 win in 25 half-moves
5 Rb5 win in 25 half-moves
6 Rb7 win in 25 half-moves
7 Kd8 win in 27 half-moves
8 Kb7 draw
9 Kb8 draw
10 Kc7 draw
11 R5a6 draw
12 Ra2 draw
13 Ra3 draw
14 Ra8 draw
15 Rc5 draw
16 Rc7 draw
17 Rd5 draw
18 Rf5 draw
19 Rg5 draw
20 Rg7 draw
21 Ra1 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rh5 loss in 2 half-moves
26 Rh7 loss in 2 half-moves