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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rc5 win in 1 half-moves
3 Rc7 win in 1 half-moves
4 Rd5 win in 1 half-moves
5 R5a6 draw
6 Ra8 draw
7 Rb5 draw
8 Rd7 draw
9 Re5 draw
10 Rf5 draw
11 Rg5 draw
12 Rh5 draw
13 R7a6 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rh7 loss in 2 half-moves
18 Kb1 loss in 1 half-moves
19 Kb2 loss in 1 half-moves
20 Kc2 loss in 1 half-moves
21 Kd1 loss in 1 half-moves
22 Kd2 loss in 1 half-moves
23 Ra1 loss in 1 half-moves
24 Ra2 loss in 1 half-moves
25 Ra3 loss in 1 half-moves
26 Ra4 loss in 1 half-moves