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

EGTB: win in 6 half-moves

# move score
1 Ra1 win in 5 half-moves
2 Rb1 win in 7 half-moves
3 Rc1 win in 7 half-moves
4 Ka3 draw
5 Ka4 draw
6 Ka5 draw
7 Kb3 draw
8 Kb5 draw
9 Kc3 draw
10 Kc4 draw
11 Kc5 draw
12 Kf2 draw
13 Kg2 draw
14 Rd1 draw
15 Re2 draw
16 Re6 draw
17 Ke2 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Kg1 loss in 1 half-moves