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

EGTB: win in 4 half-moves

# move score
1 Re3 win in 3 half-moves
2 Re1 draw
3 Re2 draw
4 Re4 draw
5 Re5 draw
6 Rf6 draw
7 Rg6 draw
8 Rh6 draw
9 Kb3 loss in 2 half-moves
10 Kb4 loss in 2 half-moves
11 Kb6 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 K4b5 loss in 1 half-moves
23 K4c5 loss in 1 half-moves
24 K4d5 loss in 1 half-moves
25 K6b5 loss in 1 half-moves
26 K6c5 loss in 1 half-moves
27 K6d5 loss in 1 half-moves