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

EGTB: win in 2 half-moves

# move score
1 Re4 win in 1 half-moves
2 Re5 win in 1 half-moves
3 Re6 win in 1 half-moves
4 Re7 win in 1 half-moves
5 Ka7 draw
6 Kb6 draw
7 Kb7 draw
8 Ke2 draw
9 Kf2 draw
10 Kg1 draw
11 Kg2 draw
12 Ra1 draw
13 Rb1 draw
14 Rc1 draw
15 Rd1 draw
16 Re2 draw
17 Re8 draw
18 Ka5 loss in 1 half-moves
19 Kb5 loss in 1 half-moves
20 Re3 loss in 1 half-moves