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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 5 half-moves
3 Re1 win in 5 half-moves
4 Re4 win in 7 half-moves
5 Rf1 win in 7 half-moves
6 Rf4 win in 7 half-moves
7 R1a2 win in 9 half-moves
8 R4a2 win in 19 half-moves
9 R1a3 draw
10 R4a3 draw
11 Ra7 draw
12 Rd4 draw
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh1 loss in 2 half-moves
23 Rh4 loss in 2 half-moves
24 Ka7 loss in 1 half-moves