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White is one tempo short of catching the pawn - if White could make two moves immediately it would be a draw as white would just take the black pawn. But hethey can't, so white has to find a threat which black has to respond to which gains himthem that move. The only threat hethey can make is to queen histheir pawn, and apparently black can stop that with histheir bishop by moving it to b5. But ... if white can combine moving histheir king toward the queening square with attacking the bishop, and hence threatening to queen the white pawn, hethey can gain the tempo. This suggests moving the king towards the queening square via c5, because the king on c5 can attack a bishop on b5 that is stopping the white pawn queen. At that point Black will have to move histheir bishop or protect it, and white gains the tempo he needsthey need. Putting this together leads us to the following - note the move order also means that the black pawn interferes with the Black Bishop's movement, stopping it get to h5 which would be the other square it could use to stop the white pawn queening

[Result "1/2-1/2"]
[FEN "5K2/k7/4P1p1/8/8/8/4b3/8 w - - 0 1"]

1.Ke7 g5 2.Kd6 g4 3.e7 Bb5 4.Kc5 Ka6 5.Kd4 g3 6.Ke3 g2 7.Kf2 Bc6 8.e8=Q 
Bxe8 9.Kxg2 1/2-1/2

If you like this kind of thing have a look at The Reti study which is a more famous relation of this problem. It also turns out that this problem was composed by Reti himself.

White is one tempo short of catching the pawn - if White could make two moves immediately it would be a draw as white would just take the black pawn. But he can't, so white has to find a threat which black has to respond to which gains him that move. The only threat he can make is to queen his pawn, and apparently black can stop that with his bishop by moving it to b5. But ... if white can combine moving his king toward the queening square with attacking the bishop, and hence threatening to queen the white pawn, he can gain the tempo. This suggests moving the king towards the queening square via c5, because the king on c5 can attack a bishop on b5 that is stopping the white pawn queen. At that point Black will have to move his bishop or protect it, and white gains the tempo he needs. Putting this together leads us to the following - note the move order also means that the black pawn interferes with the Black Bishop's movement, stopping it get to h5 which would be the other square it could use to stop the white pawn queening

[Result "1/2-1/2"]
[FEN "5K2/k7/4P1p1/8/8/8/4b3/8 w - - 0 1"]

1.Ke7 g5 2.Kd6 g4 3.e7 Bb5 4.Kc5 Ka6 5.Kd4 g3 6.Ke3 g2 7.Kf2 Bc6 8.e8=Q 
Bxe8 9.Kxg2 1/2-1/2

If you like this kind of thing have a look at The Reti study which is a more famous relation of this problem. It also turns out that this problem was composed by Reti himself.

White is one tempo short of catching the pawn - if White could make two moves immediately it would be a draw as white would just take the black pawn. But they can't, so white has to find a threat which black has to respond to which gains them that move. The only threat they can make is to queen their pawn, and apparently black can stop that with their bishop by moving it to b5. But ... if white can combine moving their king toward the queening square with attacking the bishop, and hence threatening to queen the white pawn, they can gain the tempo. This suggests moving the king towards the queening square via c5, because the king on c5 can attack a bishop on b5 that is stopping the white pawn queen. At that point Black will have to move their bishop or protect it, and white gains the tempo they need. Putting this together leads us to the following - note the move order also means that the black pawn interferes with the Black Bishop's movement, stopping it get to h5 which would be the other square it could use to stop the white pawn queening

[Result "1/2-1/2"]
[FEN "5K2/k7/4P1p1/8/8/8/4b3/8 w - - 0 1"]

1.Ke7 g5 2.Kd6 g4 3.e7 Bb5 4.Kc5 Ka6 5.Kd4 g3 6.Ke3 g2 7.Kf2 Bc6 8.e8=Q 
Bxe8 9.Kxg2 1/2-1/2

If you like this kind of thing have a look at The Reti study which is a more famous relation of this problem. It also turns out that this problem was composed by Reti himself.

Added comment about the interference effect in the puzzle
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Ian Bush
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White is one tempo short of catching the pawn - if White could make two moves immediately it would be a draw as white would just take the black pawn. But he can't, so white has to find a threat which black has to respond to which gains him that move. The only threat he can make is to queen his pawn, and apparently black can stop that with his bishop by moving it to b5. But ... if white can combine moving his king toward the queening square with attacking the bishop, and hence threatening to queen the white pawn, he can gain the tempo. This suggests moving the king towards the queening square via c5, because the king on c5 can attack a bishop on b5 that is stopping the white pawn queen. At that point Black will have to move his bishop or protect it, and white gains the tempo he needs. Putting this together leads us to the following - note the move order also means that the black pawn interferes with the Black Bishop's movement, stopping it get to h5 which would be the other square it could use to stop the white pawn queening

[Result "1/2-1/2"]
[FEN "5K2/k7/4P1p1/8/8/8/4b3/8 w - - 0 1"]

1.Ke7 g5 2.Kd6 g4 3.e7 Bb5 4.Kc5 Ka6 5.Kd4 g3 6.Ke3 g2 7.Kf2 Bc6 8.e8=Q 
Bxe8 9.Kxg2 1/2-1/2

If you like this kind of thing have a look at The Reti study which is a more famous relation of this problem. It also turns out that this problem was composed by Reti himself.

White is one tempo short of catching the pawn - if White could make two moves immediately it would be a draw as white would just take the black pawn. But he can't, so white has to find a threat which black has to respond to which gains him that move. The only threat he can make is to queen his pawn, and apparently black can stop that with his bishop by moving it to b5. But ... if white can combine moving his king toward the queening square with attacking the bishop, and hence threatening to queen the white pawn, he can gain the tempo. This suggests moving the king towards the queening square via c5, because the king on c5 can attack a bishop on b5 that is stopping the white pawn queen. At that point Black will have to move his bishop or protect it, and white gains the tempo he needs. Putting this together leads us to

[Result "1/2-1/2"]
[FEN "5K2/k7/4P1p1/8/8/8/4b3/8 w - - 0 1"]

1.Ke7 g5 2.Kd6 g4 3.e7 Bb5 4.Kc5 Ka6 5.Kd4 g3 6.Ke3 g2 7.Kf2 Bc6 8.e8=Q 
Bxe8 9.Kxg2 1/2-1/2

If you like this kind of thing have a look at The Reti study which is a more famous relation of this problem. It also turns out that this problem was composed by Reti himself.

White is one tempo short of catching the pawn - if White could make two moves immediately it would be a draw as white would just take the black pawn. But he can't, so white has to find a threat which black has to respond to which gains him that move. The only threat he can make is to queen his pawn, and apparently black can stop that with his bishop by moving it to b5. But ... if white can combine moving his king toward the queening square with attacking the bishop, and hence threatening to queen the white pawn, he can gain the tempo. This suggests moving the king towards the queening square via c5, because the king on c5 can attack a bishop on b5 that is stopping the white pawn queen. At that point Black will have to move his bishop or protect it, and white gains the tempo he needs. Putting this together leads us to the following - note the move order also means that the black pawn interferes with the Black Bishop's movement, stopping it get to h5 which would be the other square it could use to stop the white pawn queening

[Result "1/2-1/2"]
[FEN "5K2/k7/4P1p1/8/8/8/4b3/8 w - - 0 1"]

1.Ke7 g5 2.Kd6 g4 3.e7 Bb5 4.Kc5 Ka6 5.Kd4 g3 6.Ke3 g2 7.Kf2 Bc6 8.e8=Q 
Bxe8 9.Kxg2 1/2-1/2

If you like this kind of thing have a look at The Reti study which is a more famous relation of this problem. It also turns out that this problem was composed by Reti himself.

Corrected some horrible English - still not very good but it is too late to do more
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Ian Bush
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White is one tempo short of catching the pawn - if White could make two moves immediately it would be a draw as white would just take the black pawn. But theyhe can't, so white has to find a threat which black has to respond to which gains themhim that move. The only threat he can make is to queen theirhis pawn, and apparently black can stop that with theirhis bishop by moving it to b5. But ... if white combinescan combine moving theirhis king toward the queening square with attacking the bishop, and hence threatening to queen the white pawn, he can gain the tempo. This suggests moving the king towards the queening square via c5, because the king on c5 can attack a bishop on b5 that is stopping the white pawn queen. At that point Black will have to move theirhis bishop or protect it, and white gains the tempo they needhe needs. Putting this together leads us to this solution.

[Result "1/2-1/2"]
[FEN "5K2/k7/4P1p1/8/8/8/4b3/8 w - - 0 1"]

1.Ke7 g5 2.Kd6 g4 3.e7 Bb5 4.Kc5 Ka6 5.Kd4 g3 6.Ke3 g2 7.Kf2 Bc6 8.e8=Q 
Bxe8 9.Kxg2 1/2-1/2

If you like this kind of thing have a look at The Reti study which is a more famous relation of this problem. It also turns out that this problem was composed by Reti himself.

White is one tempo short of catching the pawn - if White could make two moves immediately it would be a draw as white would just take the black pawn. But they can't, so white has to find a threat which black has to respond to which gains them that move. The only threat he can make is to queen their pawn, and apparently black can stop that with their bishop by moving it to b5. But ... if white combines moving their king toward the queening square with attacking the bishop, and hence threatening to queen the white pawn. This suggests moving the king towards the queening square via c5, because the king on c5 can attack a bishop on b5 that is stopping the white pawn queen. At that point Black will have to move their bishop or protect it, and white gains the tempo they need. Putting this together leads us to this solution.

[Result "1/2-1/2"]
[FEN "5K2/k7/4P1p1/8/8/8/4b3/8 w - - 0 1"]

1.Ke7 g5 2.Kd6 g4 3.e7 Bb5 4.Kc5 Ka6 5.Kd4 g3 6.Ke3 g2 7.Kf2 Bc6 8.e8=Q 
Bxe8 9.Kxg2 1/2-1/2

If you like this kind of thing have a look at The Reti study which is a more famous relation of this problem. It also turns out that this problem was composed by Reti himself.

White is one tempo short of catching the pawn - if White could make two moves immediately it would be a draw as white would just take the black pawn. But he can't, so white has to find a threat which black has to respond to which gains him that move. The only threat he can make is to queen his pawn, and apparently black can stop that with his bishop by moving it to b5. But ... if white can combine moving his king toward the queening square with attacking the bishop, and hence threatening to queen the white pawn, he can gain the tempo. This suggests moving the king towards the queening square via c5, because the king on c5 can attack a bishop on b5 that is stopping the white pawn queen. At that point Black will have to move his bishop or protect it, and white gains the tempo he needs. Putting this together leads us to

[Result "1/2-1/2"]
[FEN "5K2/k7/4P1p1/8/8/8/4b3/8 w - - 0 1"]

1.Ke7 g5 2.Kd6 g4 3.e7 Bb5 4.Kc5 Ka6 5.Kd4 g3 6.Ke3 g2 7.Kf2 Bc6 8.e8=Q 
Bxe8 9.Kxg2 1/2-1/2

If you like this kind of thing have a look at The Reti study which is a more famous relation of this problem. It also turns out that this problem was composed by Reti himself.

Swapped to gender-neutral terms per policy
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Rewan Demontay
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Ian Bush
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