AtomicDB

Sign in Register
… Qc6 d4 Qd7 Bf1 Rh7 Bg5 Nf6 Nd8 g6 Ne6 Bh6 Nxc7 Kf8 Bxh6 Ne8 Nc3 f4 h3 Nf6 Bb5 Kg8 Nb1 Kh8 c4 e6 Qa4 a6 Bd7 Rd8 Bxe6 Kg8
transpositions from: a7a6 · h8g8
Suggest a name for this position
Public, no account. An approver reviews it before it shows up.
Propose this line as an exploration campaign
Public, no account. A campaign collects votes on the overview page; the site owner decides which one the solver runs.
WHITE_WIN (practical, via MINIMAX) · ≤M5

This position: analysed (128.0M nodes across 1 pass) — Moves here: 5 searched

witness move: a4a5 (follow it below) end of line

proven by minimax from its replies: a4a5, c4c5, a4a3 and 2 more win

3r2k1/1p6/p2p2p1/7p/Q1PPPp2/7P/PP3PP1/RN2K2R w KQ - 0 1

visits 1 · nodes 128.0M · 15.2s

raw engine output (last analysis)
info depth 84 seldepth 10 multipv 1 score mate 5 nodes 128000684 nps 8395138 hashfull 75 tbhits 2107 time 15247 pv a4a5 d6d5 a5c7 d8d7 c7c8 d7d8 c8e6 g8h8 e6g8
info depth 83 seldepth 16 multipv 2 score mate 8 nodes 128000684 nps 8395138 hashfull 75 tbhits 2107 time 15247 pv c4c5 d6d5 c5c6 d8e8 c6c7 b7b5 a4b4 d5e4 b4e7 g6g5 c7c8r g5g4 e1d2 e8c8 e7g7
info depth 83 seldepth 18 multipv 3 score mate 9 nodes 128000684 nps 8395138 hashfull 75 tbhits 2107 time 15247 pv e4e5 d8e8 e5e6 a6a5 e6e7 b7b5 a4c2 a5a4 c2e4 g8h8 c4b5 e8f8 e7f8q f4f3 e4e8 h8g7 e8g6
info depth 83 seldepth 18 multipv 4 score mate 9 nodes 128000684 nps 8395138 hashfull 75 tbhits 2107 time 15247 pv b1c3 b7b5 a4a5 d8c8 c3d5 g8h8 a5b6 b5c4 a1c1 c8f8 b6a7 f8f7 c1c8 h8h7 c8h8 h7g7 a7f7
info depth 83 seldepth 18 multipv 5 score mate 9 nodes 128000684 nps 8395138 hashfull 75 tbhits 2107 time 15247 pv a4a3 d8c8 h3h4 g8h8 a3h3 c8c7 h3e6 c7f7 e6e8 f7f8 e8e7 f8f7 e7g5 f7e7 g5h6 h8g8 h6g7

Moves

movestateevalpn / dnvisits
a4a5WHITE_WIN MATE_PV≤M50 / ∞0
c4c5WHITE_WIN MATE_PV≤M80
a4a3WHITE_WIN MATE_PV≤M90
b1c3WHITE_WIN MATE_PV≤M90
e4e5WHITE_WIN MATE_PV≤M90
a2a3unexplorednot analysed0
a4a6unexplorednot analysed0
a4b3unexplorednot analysed0
a4b4unexplorednot analysed0
a4b5unexplorednot analysed0
a4c2unexplorednot analysed0
a4c6unexplorednot analysed0
a4d1unexplorednot analysed0
a4d7unexplorednot analysed0
a4e8unexplorednot analysed0
b1a3unexplorednot analysed0
b1d2unexplorednot analysed0
b2b3unexplorednot analysed0
b2b4unexplorednot analysed0
d4d5unexplorednot analysed0
e1d1unexplorednot analysed0
e1d2unexplorednot analysed0
e1e2unexplorednot analysed0
e1f1unexplorednot analysed0
e1g1unexplorednot analysed0
f2f3unexplorednot analysed0
g2g3unexplorednot analysed0
g2g4unexplorednot analysed0
h1f1unexplorednot analysed0
h1g1unexplorednot analysed0
h1h2unexplorednot analysed0
h3h4unexplorednot analysed0