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

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Ka2 win in 5 half-moves
3 Kc2 win in 5 half-moves
4 Kab1 draw
5 Kab2 draw
6 Kcb1 draw
7 Kcb2 draw
8 Kd1 draw
9 Kd2 draw
10 Re5 draw
11 Re6 draw
12 Re7 draw
13 Re8 draw
14 Rf1 draw
15 Re2 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rh1 loss in 2 half-moves