Suggest a name for this position
Propose this line as an exploration campaign
Keyboard move list
WHITE_WIN (practical, via MINIMAX) · ≤M8
This position: analysed (128.0M nodes across 1 pass) — Moves here: 2 searched · 4 from lines only
witness move: c8b7 (follow it below) end of line
proven by minimax from its replies: c8b7 and d1d2 win
r1B3k1/1p1np3/p5p1/3p3p/3PPp2/7P/PPP2PP1/RN1QK2R w KQ - 0 1
visits 1 · nodes 128.0M · 29.7s
raw engine output (last analysis)
info depth 21 seldepth 18 multipv 1 score mate 9 nodes 128000715 nps 4310078 hashfull 174 tbhits 0 time 29698 pv c8b7 e7e5 d1d2 a6a5 d2e2 g8h8 e2a6 d7b6 a6b7 b6d7 b7c8 d7f8 c8d8 e5d4 d8f6 h8h7 f6g6
info depth 21 seldepth 18 multipv 2 score mate 9 nodes 128000715 nps 4310078 hashfull 174 tbhits 0 time 29698 pv d1d2 d7f6 c8b7 f6e8 d2c3 e8c7 c3c6 d5e4 c6d7 g8h7 d7c8 c7e8 c8e6 g6g5 e6g8 h7h6 g8g5
info depth 20 seldepth 50 multipv 3 score cp 3303 nodes 128000715 nps 4310078 hashfull 174 tbhits 0 time 29698 pv d1e2 b7b6 e2d2 d7f6 d2c3 f6e8 b1d2 b6b5 e1g1 b5b4 c3c6 e8d6 g1h1 b4b3 c2b3 a8b8 f1e1 g8h8 b2b4 a6a5 e1g1
info depth 20 seldepth 42 multipv 4 score cp 3259 nodes 128000715 nps 4310078 hashfull 174 tbhits 0 time 29698 pv c2c4 g8h8 e4e5 b7b5 c4c5 d7b8 c5c6 a6a5 b1c3 b5b4 e1g1 b4c3 c8e6 h5h4 g1h1 b8a6 a2a3 a6c7 f1g1 a8b8 d1d3 b8b2
info depth 20 seldepth 32 multipv 5 score cp 3217 nodes 128000715 nps 4310078 hashfull 174 tbhits 0 time 29698 pv e4e5 g8h8 c2c4 b7b5 c4c5 h5h4 b1d2 f4f3 g2g4 h4g3 e1g1 d7b6 g1h1 b6a4 c5c6 b5b4 f1g1 a4c3 b2c3 g6g5
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| c8b7 | WHITE_WIN MATE_PV | ≤M8 | 0 / ∞ | 0 | |
| d1d2 | WHITE_WIN MATE_PV | ≤M9 | 0 / ∞ | 0 | |
| d1e2 | unexplored | 3303 | 0 | ||
| c2c4 | unexplored | 3259 | 0 | ||
| e4e5 | unexplored | 3217 | 0 | ||
| c8d7 | unexplored | 2876 | 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 | ||
| b2b3 | unexplored | not analysed | 0 | ||
| b2b4 | unexplored | not analysed | 0 | ||
| c2c3 | unexplored | not analysed | 0 | ||
| d1c1 | unexplored | not analysed | 0 | ||
| d1d3 | unexplored | not analysed | 0 | ||
| d1f3 | unexplored | not analysed | 0 | ||
| d1g4 | unexplored | not analysed | 0 | ||
| d1h5 | unexplored | not analysed | 0 | ||
| e1d2 | unexplored | not analysed | 0 | ||
| e1e2 | unexplored | not analysed | 0 | ||
| e1f1 | unexplored | not analysed | 0 | ||
| e1g1 | unexplored | not analysed | 0 | ||
| e4d5 | unexplored | not analysed | 0 | ||
| f2f3 | unexplored | not analysed | 0 | ||
| g2g3 | unexplored | not analysed | 0 | ||
| g2g4 | unexplored | not analysed | 0 | ||
| h1f1 | unexplored | not analysed | 0 | ||
| h1g1 | unexplored | not analysed | 0 | ||
| h1h2 | unexplored | not analysed | 0 | ||
| h3h4 | unexplored | not analysed | 0 |