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

EGTB: win in 2 half-moves

# move score
1 Re7 win in 1 half-moves
2 Ka7 draw
3 Ka8 draw
4 Kb7 draw
5 Kc7 draw
6 Kc8 draw
7 Ke3 draw
8 Kf3 draw
9 Kf5 draw
10 Kg3 draw
11 Kg4 draw
12 Ra4 draw
13 Rb4 draw
14 Rc4 draw
15 Rd4 draw
16 Re1 draw
17 Re2 draw
18 Re3 draw
19 Re5 draw
20 Re6 draw
21 Ke5 loss in 2 half-moves
22 Kg5 loss in 2 half-moves
23 Re8 loss in 1 half-moves