AtomicDB

Sign in Register
1. d4 f6 2. Nc3 d5 3. Bg5 Na6 4. Nb5 Bg4 5. f3 Nb4 6. e4 Nxc2 7. Nxc7 Rc8 8. Bd2 e5 9. Bb4 Bxb4 10. Bb5 Kf8 11. Rc1 Rxc1 12. Be8
transpositions from: c1c2 · b5e8
Atomic opening

Queen Pawn

Reference: 1. d4

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 -474cpbacked ·5

This position: analysed (128.0M nodes across 1 pass) — Moves here: 21 searched

workers serve visitor requests first

4Bknr/pp4pp/5p2/3pp3/3PP1b1/5P2/PP4PP/4K1NR b K - 0 1

visits 1 · nodes 128.0M · 35.4s

raw engine output (last analysis)
info depth 23 seldepth 53 multipv 1 score cp -343 nodes 128000590 nps 3616244 hashfull 123 tbhits 7513 time 35396 pv g4d7 a2a4 h7h5 g1e2 g7g5 e1d2 g5g4 f3g4 h8h7 e2g3 g8e7 h1c1 d7h3 e8f7 h7g7 c1c7 h3d7 d4e5 a7a5 b2b3 b7b6 c7c1 d7h3 g3e2 h3d7 e4e5 e7c6 f7d5 f6e5
info depth 23 seldepth 55 multipv 2 score cp -389 nodes 128000590 nps 3616244 hashfull 123 tbhits 7513 time 35396 pv g4c8 d4e5 g7g5 g1e2 h7h5 e1d2 g5g4 e2c3 b7b5 h1e1 g8e7 f3f4 f8g7 e4e5 f6f5 e1c1 h5h4 c3e2 d5d4 c1c7 c8d7 e8f7 h4h3 g2g3 e7c6 e5e6 c6e7 f7g8 d7c6 e2c1 b5b4
info depth 23 seldepth 4 multipv 3 score cp -785 upperbound nodes 128000590 nps 3616244 hashfull 123 tbhits 7513 time 35396 pv g8e7 f3g4
info depth 22 seldepth 49 multipv 4 score cp -855 nodes 128000590 nps 3616244 hashfull 123 tbhits 7513 time 35396 pv g7g5 f3g4 h7h5 g1h3 g8e7 e1d2 h5h4 h1c1 g5g4 h3g5 f8g7 c1f1 g7h6 g5f7 h8e8 d2e2 h4h3 g2g3 a7a6 b2b4 b7b5 f1d1 f6f5 e4d5 e5d4
info depth 22 seldepth 57 multipv 5 score cp -878 nodes 128000590 nps 3616244 hashfull 123 tbhits 7513 time 35396 pv g4h3 g2h3 g8e7 e8f7 g7g5 h2h4 a7a5 g1e2 a5a4 e1g1 g5g4 f3f4 h7h5 f7g8 f6f5 f1c1 f8g7 e4f5 a4a3 c1c7 e5f4 c7d7 g4g3

Moves

movestateevalpn / dnvisits
g4d7unsolved-474backed ·451 / 641
g4c8unsolved-557backed ·31 / 531
g7g5unsolved-8311 / 681
a7a5unsolved-9371 / 761
g8e7unsolved-9791 / 681
h7h5unsolved-9831 / 761
b7b6unsolved-9901 / 761
a7a6unsolved-10351 / 831
g4h3unsolved-10661 / 751
g7g6unsolved-10671 / 751
e5d4unsolved-1082backed ·11 / 1071
d5e4unsolved-11431 / 841
b7b5unsolved-11661 / 831
h7h6unsolved-11851 / 761
g4h5unsolved-12541 / 1151
g8h6unsolved-13221 / 841
f8e7unsolved-13441 / 1071
f6f5unsolved-13951 / 1011
g4f3unsolved-14141 / 1151
g4e6unsolved-1460backed ·11 / 841
g4f5unsolved-14601 / 851