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

EGTB: win in 40 half-moves

# move score
1 K5b5 win in 39 half-moves
2 K5b6 win in 39 half-moves
3 K6b5 win in 39 half-moves
4 K6b6 win in 39 half-moves
5 Kb4 win in 39 half-moves
6 Rc6 win in 39 half-moves
7 Kb7 win in 41 half-moves
8 Rb6 win in 41 half-moves
9 Rf5 win in 43 half-moves
10 Ka4 win in 45 half-moves
11 Ka7 win in 45 half-moves
12 Rd6 win in 45 half-moves
13 Re6 win in 45 half-moves
14 Rf4 win in 47 half-moves
15 Rf7 win in 47 half-moves
16 Rf8 win in 47 half-moves
17 Rf3 draw
18 Rf1 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves