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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Re2 win in 9 half-moves
3 Kb1 draw
4 Kb2 draw
5 Kc1 draw
6 Kcc3 draw
7 Kcd2 draw
8 Kd1 draw
9 Kdc3 draw
10 Kdd2 draw
11 Ke2 draw
12 Ke3 draw
13 Ra8 draw
14 Re3 draw
15 Rf8 draw
16 Rg8 draw
17 Rh8 draw
18 Kb3 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Re5 loss in 2 half-moves
27 Re6 loss in 2 half-moves
28 Re7 loss in 2 half-moves