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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Rg1 win in 3 half-moves
3 K2e2 win in 7 half-moves
4 K3e2 win in 7 half-moves
5 K3e3 win in 7 half-moves
6 Rh1 win in 7 half-moves
7 K2e3 draw
8 K2g2 draw
9 K2g3 draw
10 K3g2 draw
11 K3g3 draw
12 Ke1 draw
13 Ke4 draw
14 Kf4 draw
15 Kg1 draw
16 Kg4 draw
17 Rc1 draw
18 Rd1 draw
19 Ra1 loss in 2 half-moves
20 Rb1 loss in 2 half-moves