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

EGTB: win in 4 half-moves

# move score
1 Re6 win in 3 half-moves
2 Re7 win in 3 half-moves
3 Ka3 win in 5 half-moves
4 Kb3 win in 5 half-moves
5 K4a5 draw
6 K4b5 draw
7 K6a5 draw
8 K6b5 draw
9 Ka7 draw
10 Kb7 draw
11 Ra1 draw
12 Rb1 draw
13 Rc1 draw
14 Rd1 draw
15 Re5 draw
16 Re8 draw
17 Rf1 draw
18 Kb4 loss in 2 half-moves
19 Kb6 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves