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

EGTB: win in 50 half-moves

# move score
1 Rb8 win in 49 half-moves
2 Rc8 win in 49 half-moves
3 Rd8 win in 49 half-moves
4 Ra8 draw
5 Re8 draw
6 Rf5 draw
7 Rf6 draw
8 Rf7 draw
9 K3a4 loss in 2 half-moves
10 K3b4 loss in 2 half-moves
11 K5a4 loss in 2 half-moves
12 K5b4 loss in 2 half-moves
13 Ka2 loss in 2 half-moves
14 Ka6 loss in 2 half-moves
15 Kb2 loss in 2 half-moves
16 Kb3 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Kb6 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves