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

EGTB: win in 10 half-moves

# move score
1 Re1 win in 9 half-moves
2 Ka1 draw
3 Kc1 draw
4 Ke3 draw
5 Ke5 draw
6 Kf3 draw
7 Kf5 draw
8 Kg3 draw
9 Kg5 draw
10 Rc4 draw
11 Rd4 draw
12 Re2 draw
13 Re3 draw
14 Re8 draw
15 Ka2 loss in 2 half-moves
16 Kb2 loss in 2 half-moves
17 Kc2 loss in 2 half-moves
18 Kg4 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Re7 loss in 2 half-moves