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1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. d4 Ba3 6. Bb5 Nc6 7. O-O a6
transpositions from: f8a3 · a7a6
Atomic opening

Center Attack

Reference: 1. e4 e6 2. Nf3 f6

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UNSOLVED · White to move · best line +1256cpbacked ·33

This position: analysed (128.0M nodes across 1 pass) — Moves here: 34 searched

workers serve visitor requests first

r1bqk1nr/1p1p2pp/p1n1pp2/1B6/3PP3/b4N2/PPP2PPP/R1BQ1RK1 w kq - 0 1

visits 1 · nodes 128.0M · 18.4s

raw engine output (last analysis)
info depth 25 seldepth 50 multipv 1 score cp 652 nodes 128007017 nps 6962579 hashfull 784 tbhits 6286 time 18385 pv b2a3 g8h6 h2h3 h6g4 g1h1 a6b5 g2g3 d8c7 c2c4 h7h5 f3g5 c7a5 g5f7 e8g8 f7d6 b7b6 d6e8 g7g6 h3g4 g6g5 c1a3 d7d6 d1c2 g8h8 e4e5 f6f5 d4d5 a5c3 c2c3 f5f4 e5d6 f4g3 e8f6 g5g4 a1d1 b6b5 c4c5 e6d5 a3b2
info depth 25 seldepth 55 multipv 2 score cp 435 nodes 128007017 nps 6962579 hashfull 784 tbhits 6286 time 18385 pv c1h6 g8h6 b2a3 a6b5 g2g3 h7h5 d1d2 d8c7 d2b4 c7c4 g1h1 c4b4 a2a4 b7b5 a4b5 a8b8 a1a8 c8a6 f1b1 h5h4 g3g4 g7g5 b1a1
info depth 25 seldepth 37 multipv 3 score cp 210 nodes 128007017 nps 6962579 hashfull 784 tbhits 6286 time 18385 pv c1f4 d7d6 f4h6 g8h6 b2a3 e8g8 c2c3 h7h6 g1h1 c6e5 f3h4 g7g6 h4f5 g8h8 f5e7 e5g4 h2h3 c8d7 b5d7 g4f2 c3c4 a8c8 a1c1 f6f5 e4e5 d6d5 c4c5 b7b5 c5c6 b5b4 c6c7 a6a5 d1f3 a5a4
info depth 25 seldepth 50 multipv 4 score cp 154 nodes 128007017 nps 6962579 hashfull 784 tbhits 6286 time 18385 pv f3h4 g8h6 c1h6 f6f5 b2a3 a6b5 a2a4 d8c7 e4e5 c7c4 g1h1 c4c2 f1c1 b7b5 c1c7 e8g8 d4d5 b5a4 h4f3 g7g5 g2g3 f5f4 d5e6
info depth 25 seldepth 43 multipv 5 score cp 120 nodes 128007017 nps 6962579 hashfull 784 tbhits 6286 time 18385 pv c1g5 f6g5 f3e5 d7d6 d1h5 g7g6 h5h4 d8h4 e5d7 a3b2 f2f4 b7b6 f4f5 e8d8 f5f6 g8h6 g2g4 h6f7 d7f8 f7g5 f8g6 e6e5 h2h4 h8f8 h4h5 a6b5 f6f7 a8a3 c2c3 e5d4

Moves

movestateevalpn / dndepth
b2a3unsolved1256backed ·3261 / 40128M
c1h6unsolved40744 / 1128M
f3h4unsolved17658 / 1128M
c1f4unsolved17552 / 1128M
c1g5unsolved17163 / 1128M
c1d2unsolved45222 / 1128M
f3e5unsolved0backed ·167 / 1128M
f3g5unsolved0110 / 1128M
c1e3unsolved-4230 / 1128M
h2h3unsolved-383129 / 1128M
d4d5unsolved-461214 / 1128M
g1h1unsolved-52659 / 1128M
g2g3unsolved-56068 / 1128M
h2h4unsolved-601214 / 1128M
c2c3unsolved-61580 / 1128M
f3d2unsolved-691241 / 1128M
d1d2unsolved-724288 / 1128M
g2g4unsolved-725274 / 1128M
e4e5unsolved-760266 / 1128M
c2c4unsolved-794185 / 1128M
f1e1unsolved-798273 / 1128M
d1e1unsolved-808362 / 1128M
a1b1unsolved-831269 / 1128M
b5c4unsolved-836397 / 1128M
b5d3unsolved-836480 / 1128M
d1e2unsolved-838305 / 1128M
d1d3unsolved-882363 / 1128M
f3e1unsolved-933291 / 1128M
b5e2unsolved-943437 / 1128M
b5a4unsolved-948407 / 1128M
b5c6unsolved-1237434 / 1128M
b2b3unsolved-1287348 / 1128M
b2b4unsolved-1461258 / 1128M
b5a6unsolved-1497754 / 1128M