AtomicDB

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1. Nf3 f6 2. e4 e6 3. Nc3 c6 4. Nb5 cxb5 5. d4 Nc6 6. Bb5 h5 7. c3 Nh6 8. Ne5 fxe5 9. Bg5 Qf6 10. f4 Ng4 11. f5 Qxg5 12. Qxh5 d6 13. h3 g5 14. f6 b6 15. g4 Ba6 16. h4 O-O-O 17. Rd1 Kb8 18. Bxa6 Rc8 19. Rc1 a5 20. h5
Atomic opening

Center Attack

Reference: 1. e4 e6 2. Nf3 f6

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UNSOLVED · Black to move · best line -925cpbacked ·4

This position: analysed (128.0M nodes across 1 pass) — Moves here: 24 searched

workers serve visitor requests first

1kr2b1r/8/1pnppP2/p5pP/3PP1P1/2P5/PP6/2R1K2R b K - 0 1

visits 1 · nodes 128.0M · 30.1s

raw engine output (last analysis)
info depth 22 seldepth 42 multipv 1 score cp -661 nodes 128003082 nps 4245964 hashfull 133 tbhits 1620 time 30147 pv a5a4 e1g1 b6b5 b2b4 a4b3 a2a4 b5b4 c3b4 b8a7 f6f7 a7a6 a4a5 c8b8 c1b1 b8b3 b1b3 e6e5 d4d5 c6d4 g1h2 d4b3 h2h1 b3c1 h1g2 c1b3 f1f6 b3d2 h5h6
info depth 22 seldepth 51 multipv 2 score cp -689 nodes 128003082 nps 4245964 hashfull 133 tbhits 1620 time 30147 pv f8h6 e1g1 h8f8 d4d5 a5a4 f6f7 c6d8 c3c4 h6g7 e4e5 e6d5 e5e6 d8e6 b2b4 b8a8 f1f5 g7h8 h5h6 b6b5 c4c5
info depth 22 seldepth 56 multipv 3 score cp -698 nodes 128003082 nps 4245964 hashfull 133 tbhits 1620 time 30147 pv c6d8 c3c4 d8f7 h5h6 d6d5 c4c5 e6e5 h6h7 b6b5 e1g1 a5a4 c5c6 f8b4 c6c7 b8a7 g1g2 b4e1 c1d1 e1d2 b2b3 a4b3 f1f2 d2e1 f2e2 b5b4 d4e5 h8h7 g2f1 e1f2 e4d5
info depth 22 seldepth 42 multipv 4 score cp -698 upperbound nodes 128003082 nps 4245964 hashfull 133 tbhits 1620 time 30147 pv b8a7 e1g1
info depth 22 seldepth 50 multipv 5 score cp -700 nodes 128003082 nps 4245964 hashfull 133 tbhits 1620 time 30147 pv h8h6 e1g1 c6d8 c3c4 d8f7 a2a4 h6h8 b2b4 d6d5 e4e5 b8a7 g1f2 a7b8 f2e2 b8b7 c4c5 b6b5 a4b5 a5a4 b4b5

Moves

movestateevalpn / dnvisits
c6a7unsolved-925backed ·326 / 451
b8a8unsolved-973backed ·425 / 242
c6e5unsolved-1003backed ·21 / 521
b6b5unsolved-1017backed ·21 / 522
f8h6unsolved-1020backed ·81 / 441
a5a4unsolved-1021backed ·51 / 371
e6e5unsolved-1022backed ·41 / 672
h8h6unsolved-1022backed ·430 / 441
b8c7unsolved-1022backed ·21 / 381
c8e8unsolved-1023backed ·51 / 522
b8a7unsolved-1023backed ·51 / 451
h8h7unsolved-1025backed ·51 / 521
h8g8unsolved-1025backed ·21 / 531
b8b7unsolved-1025backed ·41 / 312
c8c7unsolved-1027backed ·327 / 461
c6d8unsolved-1031backed ·41 / 381
c6e7unsolved-1041backed ·51 / 462
c8d8unsolved-1042backed ·11 / 603
f8g7unsolved-10431 / 761
f8e7unsolved-1046backed ·81 / 611
c6d4unsolved-12331 / 981
d6d5unsolved-13571 / 671
h8h5unsolved-15211 / 1171
c6b4unsolved-17031 / 671