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

EGTB: win in 40 half-moves

# move score
1 Kb5 win in 39 half-moves
2 Ra1 win in 41 half-moves
3 Ra2 win in 41 half-moves
4 Ra3 win in 45 half-moves
5 Ra4 win in 49 half-moves
6 Rg5 draw
7 Rh5 draw
8 Ka8 loss in 2 half-moves
9 Kaa7 loss in 2 half-moves
10 Kab6 loss in 2 half-moves
11 Kb8 loss in 2 half-moves
12 Kba7 loss in 2 half-moves
13 Kbb6 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kc8 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rf5 loss in 2 half-moves