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

EGTB: win in 4 half-moves

# move score
1 K2b3 win in 3 half-moves
2 K2c3 win in 3 half-moves
3 K2d3 win in 3 half-moves
4 K4b3 win in 3 half-moves
5 Re1 win in 3 half-moves
6 Kd2 win in 5 half-moves
7 K4d3 win in 9 half-moves
8 Kd4 win in 9 half-moves
9 K4c3 draw
10 Kb1 draw
11 Kb2 draw
12 Kc1 draw
13 Kd1 draw
14 Re3 draw
15 Re4 draw
16 Rf2 draw
17 Rg2 draw
18 Rh2 draw
19 Kb4 loss in 2 half-moves
20 Kb5 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Re8 loss in 2 half-moves