AtomicDB

Sign in Register
1. Nh3 f6 2. e4 e5 3. d4 h6 4. Bf4 d5 5. c3 h5 6. Na3 b5 7. Bxb5 c6 8. Nb5 Bb4 9. Bh6 Nxh6 10. Nf4 exf4 11. Nc7 Kf8 12. a3 g5 13. O-O
Atomic opening

TrojanKnight, Old Defence, 2.e4

Reference: 1. Nh3 f6 2. e4

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 -269cp

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

workers serve visitor requests first

rnbq1k1r/p1N5/2p2p2/3p2pp/1b1PP3/P1P5/1P3PPP/R2Q1RK1 b - - 0 1

visits 1 · nodes 128.0M · 20.5s

raw engine output (last analysis)
info depth 21 seldepth 51 multipv 1 score cp -269 nodes 128003172 nps 6234021 hashfull 511 tbhits 966 time 20533 pv g5g4 f1e1 g4g3 f2g3 d8e7 g2g3 c8g4 d1c1 g4e2 a3b4 b8a6 c7e6 f8g8 b2b4 h5h4 g3g4 h4h3 b4b5 d5e4 c1e3 a8e8 d4d5 c6d5 e3e7 a6c5 c3c4 g8g7 b5b6 a7a5 b6b7 h8b8 a1a3
info depth 21 seldepth 51 multipv 2 score cp -305 lowerbound nodes 128003172 nps 6234021 hashfull 511 tbhits 966 time 20533 pv c8a6
info depth 20 seldepth 42 multipv 3 score cp -414 nodes 128003172 nps 6234021 hashfull 511 tbhits 966 time 20533 pv d8e7 a3b4 b8a6 h2h3 a6c5 d4c5 a7a5 g1h1 a8b8 b2b4 c8b7 c7e8 f6f5 f1e1 c6c5 g2g3 h5h4 g3g4 h8h6 e8f6 b8a8 d1b1 e7c7 e4e5
info depth 20 seldepth 42 multipv 4 score cp -423 nodes 128003172 nps 6233718 hashfull 511 tbhits 966 time 20534 pv b8a6 h2h3 a8b8 f1e1 f8g8 g2g3 b4f8 b2b4 h8h6 b4b5 c6c5 c7e6 c8e6 b5b6 a7b6 e4d5 b8b2 g1h1 c5d4
info depth 20 seldepth 44 multipv 5 score cp -426 nodes 128003172 nps 6233718 hashfull 511 tbhits 966 time 20534 pv h5h4 a3b4 b8a6 h2h3 g5g4 f1e1 a8b8 g2g3 d8e7 b2b4 h4g3 h3h4 e7h7 d1d2 f8g8 d2h6 h7h6 b4b5 g8h7 c7e6 h8e8

Moves

movestateevalpn / dnvisits
g5g4unexplored-2690
c8a6unexplored-3050
d8e7unexplored-4140
h5h4unexplored-4260
b8a6unsolved-5001 / 641
c6c5unexplorednot analysed0
f6f5unexplorednot analysed0
a7a6unexplorednot analysed0
a7a5unexplorednot analysed0
d5e4unexplorednot analysed0
b8d7unexplorednot analysed0
b4a3unexplorednot analysed0
b4c3unexplorednot analysed0
b4a5unexplorednot analysed0
b4c5unexplorednot analysed0
b4d6unexplorednot analysed0
b4e7unexplorednot analysed0
c8h3unexplorednot analysed0
c8g4unexplorednot analysed0
c8f5unexplorednot analysed0
c8e6unexplorednot analysed0
c8b7unexplorednot analysed0
c8d7unexplorednot analysed0
h8h6unexplorednot analysed0
h8h7unexplorednot analysed0
h8g8unexplorednot analysed0
d8d6unexplorednot analysed0
d8c7unexplorednot analysed0
d8d7unexplorednot analysed0
d8e8unexplorednot analysed0
f8e7unexplorednot analysed0
f8f7unexplorednot analysed0
f8g7unexplorednot analysed0
f8g8unexplorednot analysed0