AtomicDB

Sign in Register
… Nd5 Rc8 Nc3 Ra8 Nd5 Kg8 Bb5 Kh8 Bd7 Ne8 Nc3 Kg7 Nd5 Nf6 Nc3 Kf7 Bb5 Rb8 Bf1 Ke8 Nb1 a6 Qd2
transpositions from: d1d2 · a5d2 · c3b1
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 -3459cpbacked ·2

This position: analysed (128.0M nodes across 1 pass) — Moves here: 22 searched

workers serve visitor requests first

1r2k3/1p2p3/p2p1np1/7p/3PPp2/7P/PPPQ1PP1/RN2KB1R b KQ - 0 1

visits 1 · nodes 128.0M · 28.3s

raw engine output (last analysis)
info depth 22 seldepth 62 multipv 1 score cp -3004 nodes 128000150 nps 4527933 hashfull 157 tbhits 0 time 28269 pv b7b6 d2b4 b8c8 b4a4 b6b5 a4a5 e8f8 f1c4 f8g7 b1c3 g6g5 c4e6 c8a8 e6c8 g7h7 c3d5 e7e6 d5c7 d6d5 c7e6 d5e4 c8e6 a8e8 a5c7 e8e7 c7c8 e7e8 c8b7 e8e7 b7e4 h7h6
info depth 22 seldepth 49 multipv 2 score cp -3006 nodes 128000150 nps 4527933 hashfull 157 tbhits 0 time 28269 pv e8f7 d2a5 f7g8 b1c3 b8c8 f1c4 g8h8 c4e6 b7b6 a5g5 f6g4 f2f3 c8f8 c3d5 f8f5 d5b4 f5g5 a1d1 d6d5 e4e5 g6g5 d1d2 g5g4 h3h4 g4f3 h1f1 h8g7 g2g4 h5g4 d2g2 g7h7 e6f5 h7h6 h4h5
info depth 22 seldepth 47 multipv 3 score cp -3050 nodes 128000150 nps 4527933 hashfull 157 tbhits 0 time 28269 pv a6a5 b1c3 e8f8 c3d5 f8g8 d5b6 b8d8 f1b5 g6g5 b5e8 h5h4 e8f7 g8h8 b6c8 f6g4 h3g4 e7e5 c2c4 g5g4 g2g3 d6d5 g3h4 h8g7 h1h7 g7f8 h7h8 f8g7 h8g8 g7h6
info depth 21 seldepth 45 multipv 4 score cp -3049 nodes 128000150 nps 4527933 hashfull 157 tbhits 0 time 28269 pv e8f8 d2a5 f8g8 b1c3 b7b6 a5a4 b6b5 a4a5 d6d5 a5c7 b8e8 c7c6 e7e6 e4e5 f6d7 f1d3 g6g5 d3h7 g8h8 h7g6 e8f8 c6c7 g5g4 h3g4 b5b4 c3e2
info depth 21 seldepth 40 multipv 5 score cp -3150 nodes 128000150 nps 4527933 hashfull 157 tbhits 0 time 28269 pv g6g5 b1c3 b8c8 c3d5 e7e6 d2a5 e8f8 d5e7 c8d8 f1d3 f8g7 e7g6 d8c8 a2a3 f6e4 e1g1 e6e5 g1h1 e5d4

Moves

movestateevalpn / dnvisits
b8c8unsolved-34591 / 1071
a6a5unsolved-3474backed ·51 / 2801
e8f7unsolved-3554backed ·91 / 2001
e8f8unsolved-3554backed ·91 / 2001
b7b5unsolved-3563backed ·51 / 911
f6h7unsolved-36621 / 1071
g6g5unsolved-38351 / 1071
f6g4unsolved-39941 / 911
b7b6unsolved-10000backed ·21 / 1851
b8d8WHITE_WIN MINIMAX-≤M170 / ∞1
b8a8WHITE_WIN MINIMAX-≤M140 / ∞1
h5h4WHITE_WIN MINIMAX-≤M130 / ∞1
e7e6WHITE_WIN MINIMAX-≤M120 / ∞1
f6d5WHITE_WIN MINIMAX-≤M70 / ∞1
f6d7WHITE_WIN MINIMAX-≤M70 / ∞1
f4f3WHITE_WIN MINIMAX-≤M60 / ∞1
f6g8WHITE_WIN MINIMAX-≤M50 / ∞1
e7e5WHITE_WIN MINIMAX-≤M40 / ∞1
e8d7WHITE_WIN MINIMAX-≤M40 / ∞1
e8d8WHITE_WIN MINIMAX-≤M40 / ∞1
f6e4WHITE_WIN MINIMAX-≤M40 / ∞1
d6d5WHITE_WIN MINIMAX-≤M20 / ∞1