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

EGTB: win in 2 half-moves

# move score
1 Re7 win in 1 half-moves
2 R2a5 win in 3 half-moves
3 Kd2 win in 5 half-moves
4 Kb2 draw
5 R2a3 draw
6 R7a3 draw
7 R7a5 draw
8 Rb2 draw
9 Rb7 draw
10 Rc7 draw
11 Rd7 draw
12 Rf7 draw
13 Kb1 loss in 2 half-moves
14 Kb3 loss in 2 half-moves
15 Kc1 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Kd1 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 R2a4 loss in 2 half-moves
20 R2a6 loss in 2 half-moves
21 R7a4 loss in 2 half-moves
22 R7a6 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rg7 loss in 2 half-moves
26 Rh7 loss in 2 half-moves