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 Kc1 draw
3 Kde1 draw
4 Kf1 draw
5 Kf3 draw
6 Kfe1 draw
7 Kg1 draw
8 Kg2 draw
9 Kg3 draw
10 Ra7 draw
11 Re2 draw
12 Re6 draw
13 Re8 draw
14 Rf7 draw
15 Rg7 draw
16 Rh7 draw
17 Kc2 loss in 2 half-moves
18 Kd2 loss in 2 half-moves
19 Kde2 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Kfe2 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Re5 loss in 2 half-moves