Suggest a name for this position
Propose this line as an exploration campaign
Keyboard move list
WHITE_WIN (practical, via MINIMAX) · ≤M1
This position: analysed (128.0M nodes across 1 pass) — Moves here: 4 searched · 1 from lines only
witness move: b3f7 (follow it below) end of line
proven by minimax from its replies: b3f7, b3g8, b3e6 and 2 more win
4rk2/pp2p2n/3p2p1/7p/3PPp2/1Q5P/PPP2PP1/RN2KB1R w KQ - 0 1
visits 1 · nodes 128.0M · 30.3s
raw engine output (last analysis)
info depth 67 seldepth 2 multipv 1 score mate 1 nodes 128000717 nps 4227794 hashfull 124 tbhits 0 time 30276 pv b3f7
info depth 67 seldepth 2 multipv 2 score mate 1 nodes 128000717 nps 4227794 hashfull 124 tbhits 0 time 30276 pv b3g8
info depth 67 seldepth 4 multipv 3 score mate 2 nodes 128000717 nps 4227794 hashfull 124 tbhits 0 time 30276 pv b3e6 h7f6 e6e7
info depth 67 seldepth 6 multipv 4 score mate 3 nodes 128000717 nps 4227794 hashfull 124 tbhits 0 time 30276 pv f1b5 f8g7 b3f7 g7h8 f7h7
info depth 67 seldepth 18 multipv 5 score mate 9 nodes 128000717 nps 4227794 hashfull 124 tbhits 0 time 30276 pv f1c4 e8c8 c4f7 h7g5 b3b5 c8c6 f7g6 e7e5 d4e5 d6d5 e4d5 f8e7 b5d7 e7f6 d7f7 f6e5 f7f4
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| b3f7 | WHITE_WIN TERMINAL | ≤M1 | 0 | ||
| b3g8 | WHITE_WIN TERMINAL | ≤M1 | 0 | ||
| b3e6 | WHITE_WIN MATE_PV | ≤M2 | 0 | ||
| f1b5 | WHITE_WIN MATE_PV | ≤M3 | 0 | ||
| f1c4 | WHITE_WIN MATE_PV | ≤M9 | 0 / ∞ | 0 | |
| b3c4 | unsolved | 10000backed ·1 | 1 / 94 | 1 | |
| b3b5 | unexplored | 3112 | 0 | ||
| a2a3 | unexplored | not analysed | 0 | ||
| a2a4 | unexplored | not analysed | 0 | ||
| b1a3 | unexplored | not analysed | 0 | ||
| b1c3 | unexplored | not analysed | 0 | ||
| b1d2 | unexplored | not analysed | 0 | ||
| b3a3 | unexplored | not analysed | 0 | ||
| b3a4 | unexplored | not analysed | 0 | ||
| b3b4 | unexplored | not analysed | 0 | ||
| b3b6 | unexplored | not analysed | 0 | ||
| b3b7 | unexplored | not analysed | 0 | ||
| b3c3 | unexplored | not analysed | 0 | ||
| b3d3 | unexplored | not analysed | 0 | ||
| b3d5 | unexplored | not analysed | 0 | ||
| b3e3 | unexplored | not analysed | 0 | ||
| b3f3 | unexplored | not analysed | 0 | ||
| b3g3 | unexplored | not analysed | 0 | ||
| c2c3 | unexplored | not analysed | 0 | ||
| c2c4 | unexplored | not analysed | 0 | ||
| d4d5 | unexplored | not analysed | 0 | ||
| e1d1 | unexplored | not analysed | 0 | ||
| e1d2 | unexplored | not analysed | 0 | ||
| e1e2 | unexplored | not analysed | 0 | ||
| e4e5 | unexplored | not analysed | 0 | ||
| f1a6 | unexplored | not analysed | 0 | ||
| f1d3 | unexplored | not analysed | 0 | ||
| f1e2 | unexplored | not analysed | 0 | ||
| f2f3 | unexplored | not analysed | 0 | ||
| g2g3 | unexplored | not analysed | 0 | ||
| g2g4 | unexplored | not analysed | 0 | ||
| h1g1 | unexplored | not analysed | 0 | ||
| h1h2 | unexplored | not analysed | 0 | ||
| h3h4 | unexplored | not analysed | 0 |