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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 R1a6 draw
3 Ra8 draw
4 Rb1 draw
5 Rb7 draw
6 Rc7 draw
7 Rd1 draw
8 Rd7 draw
9 R7a2 loss in 2 half-moves
10 R7a3 loss in 2 half-moves
11 R7a5 loss in 2 half-moves
12 R7a6 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Rh7 loss in 2 half-moves
17 Kd1 loss in 1 half-moves
18 Kd2 loss in 1 half-moves
19 Ke2 loss in 1 half-moves
20 Kf1 loss in 1 half-moves
21 Kf2 loss in 1 half-moves
22 R1a2 loss in 1 half-moves
23 R1a3 loss in 1 half-moves
24 R1a4 loss in 1 half-moves
25 R1a5 loss in 1 half-moves
26 R7a4 loss in 1 half-moves