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 Ke7 win in 21 half-moves
4 Rd7 win in 23 half-moves
5 R7a6 win in 25 half-moves
6 Rb5 win in 25 half-moves
7 Rb7 win in 25 half-moves
8 Rc7 win in 27 half-moves
9 Kc7 draw
10 Kc8 draw
11 Ke8 draw
12 R5a6 draw
13 Ra2 draw
14 Ra3 draw
15 Ra8 draw
16 Rc5 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