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 K4a3 win in 7 half-moves
3 K4b3 win in 7 half-moves
4 Kb2 win in 7 half-moves
5 Kb4 win in 7 half-moves
6 Kb5 win in 7 half-moves
7 Ka5 win in 9 half-moves
8 Rh1 win in 11 half-moves
9 K2a3 draw
10 K2b3 draw
11 Kb1 draw
12 Rc1 draw
13 Rg1 draw
14 Rd1 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Rf1 loss in 2 half-moves