8
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2
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1
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Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kc3 win in 3 half-moves
5 Ka4 win in 5 half-moves
6 Kd3 win in 5 half-moves
7 Ka6 draw
8 Kc1 draw
9 Kc2 draw
10 Kd1 draw
11 Ra7 draw
12 Rb7 draw
13 Rc7 draw
14 Rd5 draw
15 Rd6 draw
16 Rd8 draw
17 Re7 draw
18 Rf7 draw
19 Ke1 loss in 2 half-moves
20 Ke2 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves