This is hand crafted position. What does your favorite engine say here? Why isn't the pawn promotion to mate not valid here?
[d]6k1/q1PK1ppp/2PP4/8/8/8/8/8 w - - 0 1
Test position
Moderator: Ras
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mar
- Posts: 2796
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- Full name: Martin Sedlak
Re: Test position
maybe because the pawn is pinned to the king?
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zullil
- Posts: 6442
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- Full name: Louis Zulli
Re: Test position
Stockfish says mate-in-24 for Black.brtzsnr wrote:This is hand crafted position. What does your favorite engine say here? Why isn't the pawn promotion to mate not valid here?
[d]6k1/q1PK1ppp/2PP4/8/8/8/8/8 w - - 0 1
Code: Select all
info depth 68 seldepth 53 multipv 1 score mate -24 nodes 22089526935 nps 73604277 hashfull 416 tbhits 0 time 300112 pv d7e8 a7e3 e8d8 e3g5 d8c8 g5a5 c8d8 g7g5 d8c8 g5g4 c8d7 a5f5 d7d8 f5f6 d8c8 f6d6 c8b7 d6b4 b7a6 b4a4 a6b7 a4b5 b7a7 b5c6 a7b8 g4g3 c7c8q c6c8 b8c8 g3g2 c8b7 g2g1q b7c6 h7h5 c6b5 h5h4 b5c4 h4h3 c4b3 h3h2 b3b2 h2h1q b2c2 g1c1 c2d3 h1f3 d3d4 c1c3