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

EGTB: win in 4 half-moves

# move score
1 Kf3 win in 3 half-moves
2 Rb1 win in 3 half-moves
3 Ka1 draw
4 Ka3 draw
5 Kb1 draw
6 Kb2 draw
7 Kb3 draw
8 Kf4 draw
9 Kg3 draw
10 Kh3 draw
11 Kh4 draw
12 Ra1 draw
13 Rc1 draw
14 Rd1 draw
15 Re2 draw
16 Re3 draw
17 Re4 draw
18 Re5 draw
19 Re6 draw
20 Rf1 draw
21 Rg1 draw
22 Kf5 loss in 2 half-moves
23 Kg5 loss in 2 half-moves
24 Kh5 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rh1 loss in 2 half-moves