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

EGTB: win in 10 half-moves

# move score
1 R1a3 win in 9 half-moves
2 Ra5 win in 9 half-moves
3 Rb1 win in 9 half-moves
4 Rh1 win in 9 half-moves
5 R1a2 win in 11 half-moves
6 R4a3 win in 11 half-moves
7 Rb4 win in 11 half-moves
8 Rd1 win in 11 half-moves
9 Kc4 win in 13 half-moves
10 Ke4 win in 13 half-moves
11 R4a2 win in 13 half-moves
12 Kc3 draw
13 Kd3 draw
14 Ke3 draw
15 Kc5 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rg1 loss in 2 half-moves