AtomicDB

Sign in Register
… a6 c4 Kg7 Bd7 Kh7 b3 a5 g3 Bc1 Rh5 Kg7 Rd5 Be3 Re5 Bh6 Rb5 Kh8 Rh5
transpositions from: f5h5 · g2g3 · c8d7 · c2b1 · b5h5 · a1b1 · e5h5 · d5h5
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.
UNSOLVED · Black to move · best line -1230cpbacked ·4

This position: analysed (128.0M nodes across 1 pass) — Moves here: 4 searched · 2 from lines only

workers serve visitor requests first

r4r1k/3B1P2/1p5b/p6R/2P3p1/1P4P1/P6P/1K6 b - - 0 1

visits 1 · nodes 128.0M · 19.8s

raw engine output (last analysis)
info depth 18 seldepth 56 multipv 1 score cp -1075 nodes 128000110 nps 6453244 hashfull 120 tbhits 324904 time 19835 pv a8a7 h5b5 a7c7 b5b6 f8b8 a2a3 b8b6 d7c6 h6f8 c4c5 b6a6 h2h3 h8g7 h3g4 g7g6 g3g4 g6g5 b1c2 g5h4 c2d3 h4g5 d3e2 g5g6 e2f3 g6g5 f3f4 f8c5 f4f5
info depth 17 seldepth 46 multipv 2 score cp -1161 nodes 128000110 nps 6453244 hashfull 120 tbhits 324904 time 19835 pv a8d8 h2h3 d8b8 d7c8 b8a8 h5b5 f8d8 c8d7 d8f8 h3g4 h8g7 b5h5 g7f6 d7c8 h6f4 g3g4 b6b5 g4g5 f6e5 g5g6 e5d4 h5h3 f4g3 a2a3
info depth 17 seldepth 52 multipv 3 score cp -1253 nodes 128000110 nps 6453244 hashfull 120 tbhits 324904 time 19835 pv a5a4 b3b4 a8a7 h5b5 a7a8 h2h3 a8d8 b5h5 d8b8 d7c8 b8a8 h5b5 f8d8 c8d7 d8f8 h3g4 h6e3
info depth 17 seldepth 61 multipv 4 score cp -1253 nodes 128000110 nps 6453244 hashfull 120 tbhits 324904 time 19835 pv a8b8 d7c8 b8a8 h2h3 a8b8 h5b5 h6e3 b5d5 e3h6 h3g4 h6g5 g3g4 h8g7 d5b5 g7h7 b5f5 h7h8 f5f3 h8g7 f3h3 g7f6 h3h8 f6e5 h8f8 e5d4 c4c5 g5e7 g4g5 e7f8 c5c6 b6b5 g5g6 d4c3
info depth 17 seldepth 51 multipv 5 score cp -1253 nodes 128000110 nps 6453244 hashfull 120 tbhits 324904 time 19835 pv a8a6 d7c8 a6a8 h2h3 a8b8 h5b5 h6e3 b5d5 e3h6 h3g4 h6g5 g3g4 h8g7 d5b5 g7h8 b5c5

Moves

movestateevalpn / dnvisits
a8a7unsolved-1230backed ·31 / 551
a5a4unexplored-12530
a8a6unexplored-12530
a8b8unsolved-1376backed ·1111 / 561
a8d8unsolved-1425backed ·21 / 421
b6b5unexplorednot analysed0
h8g7unexplorednot analysed0
f8e8unexplorednot analysed0
f8d8unexplorednot analysed0
f8c8unexplorednot analysed0
a8c8unexplorednot analysed0
f8f7unexplorednot analysed0
f8b8unexplorednot analysed0
a8e8WHITE_WIN MATE_PV-≤M30 / ∞0
h8h7WHITE_WIN MINIMAX-≤M10 / ∞1
f8g8WHITE_WIN MATE_PV-≤M10