… Ba3 Be6 Bc1 Bg4 Nb1 Be6 Bc4 d4 h3 h5 d3 bxc4 e4 Nf6 Bg5 O-O f3 Bh6 g3 h4 O-O Bc8 Na3 a5 Kh1 a4 Nb5 Ra6 Nc7 Kh8 c4 axb3 Nxa6 Rd8 Rab1 hxg3 a4 Ba6 Rb7 Rg8 Rfb1 Ng4 Bf6 Nxf6 c5 Bf4 Rd7 Bb8 Rd8 Re8 Rxe8 g5 c6 g4 Rxb8 Kg7 fxg4 Kf6 c7 Ke5 a5 Ke6 c8=B Kf7
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Propose this line as an exploration campaign
Keyboard move list
WHITE_WIN (practical, via MINIMAX) · ≤M15
This position: analysed (768.2M nodes across 3 passes) — Moves here: 6 searched
witness move: c8a6 (follow it below) end of line
2B5/4pk2/b7/P7/3pP3/3P3P/8/7K w - - 0 1
visits 3 · nodes 768.2M · 104.2s
raw engine output (last analysis)
info depth 22 seldepth 72 multipv 1 score mate 15 nodes 512000041 nps 4958694 hashfull 77 tbhits 8582211 time 103253 pv c8a6 f7g6 h3h4 g6h5 a5a6 h5g4 e4e5 g4f3 e5e6 f3e3 h1g2 e3f2 a6a7 f2f1 a7a8q f1e1 g2f3 e1f2 f3e4 f2e2 a8a2 e2f3 a2f2 f3e3 e4d5 e3e4 d5c6 e4e5 f2d4
info depth 21 seldepth 66 multipv 2 score cp 15147 nodes 512000041 nps 4958694 hashfull 77 tbhits 8582211 time 103253 pv h3h4 a6d3 a5a6 f7f6 a6a7 f6e5 c8g4 e5f4 h4h5 f4g3 a7a8q g3f2 a8f8 f2g1 h5h6 e7e6 h6h7 g1g2 g4d1 g2h2 h7h8q e6e5 h1g2 h2g3 h8h2 g3f3 f8a8 f3g3 g2g1 g3g2
· earlier wider pass ·
info depth 15 seldepth 48 multipv 1 score cp 14803 nodes 128157912 nps 260483560 hashfull 120 tbhits 0 time 492 pv c8a6 f7g6 a5a6 g6g5 a6a7 g5h4 a7a8q h4g3 a8g8 g3g2 g8g3 e7e5 g3f3 g2g1 f3g2 g1h2 h3h4 h2g1 h1h2 g1h1 h2g1 h1h2 g2g3 h2h1 g3h2 h1g2 h4h5 g2f3 h2e2 f3f2
info depth 14 seldepth 53 multipv 2 score cp 14697 nodes 128157912 nps 259955196 hashfull 120 tbhits 0 time 493 pv e4e5 a6b5 a5a6 f7g6 a6a7 b5c6 h1g1 g6g5 a7a8q g5f4 a8c6 f4g3 c8g4 e7e6 g4f3 g3h2 h3h4 h2h1 h4h5 h1g2 f3g4 g2g3 h5h6 g3f4 g1f2 f4g3
info depth 14 seldepth 44 multipv 3 score cp 14652 nodes 128157912 nps 259955196 hashfull 120 tbhits 0 time 493 pv h3h4 f7g6 c8a6 g6h5 e4e5 h5g4 h1g1 g4f3
info depth 14 seldepth 57 multipv 4 score cp 12972 nodes 128157912 nps 259955196 hashfull 120 tbhits 0 time 493 pv h1g1 a6b5 e4e5 f7g6 a5a6 g6g5 a6a7 g5f4 a7a8q f4g3 a8g2 g3f2 g2c6 b5c6 g1h1 f2e1 h3h4 e1f2 c8g4 f2g2 h1g1 e7e6 h4h5 g2h2 h5h6 h2g2
info depth 14 seldepth 46 multipv 5 score cp 11787 nodes 128157912 nps 259955196 hashfull 120 tbhits 0 time 493 pv h1g2 a6b5 a5a6 f7f6 e4e5 f6g5 a6a7 g5f4 a7a8q
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| c8a6 | WHITE_WIN MATE_PV | ≤M15 | 0 / ∞ | 1 | |
| h3h4 | unsolved | 10000backed ·1 | 6 / 1 | 3 | |
| e4e5 | unsolved | 9500 | 7 / 1 | 2 | |
| c8d7 | unsolved | 9500 | 11 / 1 | 1 | |
| h1g1 | unsolved | 9500backed ·9 | 7 / 1 | 3 | |
| h1g2 | unsolved | 9500 | 7 / 1 | 3 | |
| c8g4 | unexplored | not analysed | 0 | ||
| c8f5 | unexplored | not analysed | 0 | ||
| c8e6 | unexplored | not analysed | 0 | ||
| c8b7 | unexplored | not analysed | 0 | ||
| h1h2 | unexplored | not analysed | 0 |