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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Ra8 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Rb6 win in 3 half-moves
5 R6a3 win in 7 half-moves
6 R6a2 win in 25 half-moves
7 R1a2 draw
8 R1a3 draw
9 Rc1 draw
10 Rc6 draw
11 Rd1 draw
12 Re1 draw
13 Kc5 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 R1a4 loss in 2 half-moves
20 R1a5 loss in 2 half-moves
21 R6a4 loss in 2 half-moves
22 R6a5 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves
26 Kc6 loss in 1 half-moves
27 Ke6 loss in 1 half-moves