AtomicDB

Sign in Register
… Bd7 Ra8 Bb5 Rd8 Bd7 Nf6 Nd2 Kg8 Bb5 Rb8 Nb1 Ra8 Nd2 Nh7 Nb1 Rd8 Qb3 Kf8 c5 a6 Bf1 Nf6 Qd1 Ne8 Qb3 b6
transpositions from: f6e8 · b7b6 · a8d8
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.
Keyboard move list
WHITE_WIN (practical, via MINIMAX) · ≤M1

This position: analysed (128.0M nodes across 1 pass) — Moves here: 3 searched

witness move: b3f7 (follow it below) end of line

proven by minimax from its replies: b3f7, b3g8, b3e6 and 2 more win

3rnk2/4p3/pp1p2p1/2P4p/3PPp2/1Q5P/PP3PP1/RN2KB1R w KQ - 0 1

visits 1 · nodes 128.0M · 14.6s

raw engine output (last analysis)
info depth 93 seldepth 2 multipv 1 score mate 1 nodes 128000371 nps 8778572 hashfull 73 tbhits 0 time 14581 pv b3g8
info depth 93 seldepth 2 multipv 2 score mate 1 nodes 128000371 nps 8778572 hashfull 73 tbhits 0 time 14581 pv b3f7
info depth 93 seldepth 4 multipv 3 score mate 2 nodes 128000371 nps 8778572 hashfull 73 tbhits 0 time 14581 pv b3e6 f4f3 e6e7
info depth 93 seldepth 6 multipv 4 score mate 3 nodes 128000371 nps 8778572 hashfull 73 tbhits 0 time 14581 pv f1b5 f8g7 b3g8 g7f6 g8g6
info depth 93 seldepth 16 multipv 5 score mate 8 nodes 128000371 nps 8778572 hashfull 73 tbhits 0 time 14581 pv c5d6 e7e6 f1c4 d8d5 b3a3 d5d6 c4e6 e8d6 d4d5 f4f3 a3c3 f3g2 c3g7 f8e8 g7e7

Moves

movestateevalpn / dnvisits
b3f7WHITE_WIN TERMINAL≤M10
b3g8WHITE_WIN TERMINAL≤M10
b3e6WHITE_WIN MATE_PV≤M20
f1b5WHITE_WIN MATE_PV≤M30
c5d6WHITE_WIN MATE_PV≤M80
a2a3unexplorednot analysed0
a2a4unexplorednot analysed0
b1a3unexplorednot analysed0
b1c3unexplorednot analysed0
b1d2unexplorednot analysed0
b3a3unexplorednot analysed0
b3a4unexplorednot analysed0
b3b4unexplorednot analysed0
b3b5unexplorednot analysed0
b3b6unexplorednot analysed0
b3c2unexplorednot analysed0
b3c3unexplorednot analysed0
b3c4unexplorednot analysed0
b3d1unexplorednot analysed0
b3d3unexplorednot analysed0
b3d5unexplorednot analysed0
b3e3unexplorednot analysed0
b3f3unexplorednot analysed0
b3g3unexplorednot analysed0
c5b6unexplorednot analysed0
c5c6unexplorednot analysed0
d4d5unexplorednot analysed0
e1d1unexplorednot analysed0
e1d2unexplorednot analysed0
e1e2unexplorednot analysed0
e4e5unexplorednot analysed0
f1a6unexplorednot analysed0
f1c4unexplorednot analysed0
f1d3unexplorednot analysed0
f1e2unexplorednot analysed0
f2f3unexplorednot analysed0
g2g3unexplorednot analysed0
g2g4unexplorednot analysed0
h1g1unexplorednot analysed0
h1h2unexplorednot analysed0
h3h4unexplorednot analysed0