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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rd1 win in 3 half-moves
3 Kb1 win in 5 half-moves
4 Kb4 win in 5 half-moves
5 Kc4 win in 5 half-moves
6 Kd4 win in 5 half-moves
7 Ra1 win in 5 half-moves
8 K3b2 win in 7 half-moves
9 K3b3 win in 7 half-moves
10 K3d2 win in 7 half-moves
11 K3d3 win in 7 half-moves
12 Re1 win in 7 half-moves
13 Kd1 win in 11 half-moves
14 K2b2 draw
15 K2b3 draw
16 K2d2 draw
17 K2d3 draw
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves