AtomicDB

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1. Nf3 f6 2. e4 e6 3. Na3 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 g5 13. Rf1 e5 14. dxe5 d6 15. O-O-O d5 16. e5 g4 17. Rxd5 Kf7 18. Bc4 Kg7 19. f6 Kh7 20. e6 Bh6 21. Kb1 Bc1 22. Be2
transpositions from: b5e2 · c4e2
Atomic opening

Center Attack

Reference: 1. e4 e6 2. Nf3 f6

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BLACK_WIN (practical, via MINIMAX) · ≤M1

This position: analysed (128.0M nodes across 1 pass) — Moves here: 1 searched · 3 from lines only

witness move: c1b2 (follow it below) end of line

r1b4r/pp5k/4PP2/8/6p1/2P5/PP2B1PP/1Kb2R2 b - - 0 1

visits 1 · nodes 128.0M · 20.1s

raw engine output (last analysis)
info depth 28 seldepth 2 multipv 1 score mate 1 nodes 128002533 nps 6357846 hashfull 118 tbhits 103587 time 20133 pv c1b2
info depth 28 seldepth 20 multipv 2 score mate 10 nodes 128002533 nps 6357846 hashfull 118 tbhits 103587 time 20133 pv h8d8 b2b4 d8d2 a2a4 d2b2 b1a1 b2a2 a1b1 a2a1 b1c2 c1d2 c3c4 a1c1 c2b2 d2c3 b2a2 c1a1 a2b3 c3b4
info depth 28 seldepth 52 multipv 3 score cp -79 nodes 128002533 nps 6357846 hashfull 118 tbhits 103587 time 20133 pv h7g8 b2b4 c8e6 f1e1 c1e3 e2d3 h8h5 d3f5 g4g3 b4b5 b7b6 a2a4 a8d8 h2h3 h5h4 f5g4 d8d1 e1d1 e3g5 c3c4 h4h6 a4a5
info depth 28 seldepth 68 multipv 4 score cp -90 nodes 128002533 nps 6357846 hashfull 118 tbhits 103587 time 20133 pv c8e6 b2b3 h7g8 f1e1 c1e3 e2d3 h8h5 d3f5 g4g3 h2h4 b7b5 f5g4 h5e5 h4h5 e3c5 e1e5 g8h8 f6f7 c5f8 a2a4 a7a5 g4c8 a8b8 h5h6 b5a4 c8d7 b8b6
info depth 27 seldepth 71 multipv 5 score cp -264 nodes 128002533 nps 6357846 hashfull 118 tbhits 103587 time 20133 pv h8f8 b2b3 c8e6 e2b5 a8d8 b5d7 f8f7 c3c4 a7a5 c4c5 h7g8 h2h3 g8f8 a2a3 c1b2 h3h4 f7h7 h4h5 h7h6 a3a4 b2d4 b3b4 a5b4 b1c2 d4e5 c2d3 f8g8

Moves

movestateevalpn / dnvisits
c1b2BLACK_WIN TERMINAL≤M10
h8d8BLACK_WIN MATE_PV≤M100
h7g8unexplored-790
c8e6unexplored-900
h8f8unexplored-2640
g4g3unexplorednot analysed0
a7a6unexplorednot analysed0
b7b6unexplorednot analysed0
a7a5unexplorednot analysed0
b7b5unexplorednot analysed0
c1d2unexplorednot analysed0
c1e3unexplorednot analysed0
c1f4unexplorednot analysed0
c1g5unexplorednot analysed0
c1h6unexplorednot analysed0
c8d7unexplorednot analysed0
a8b8unexplorednot analysed0
h8e8unexplorednot analysed0
h8g8unexplorednot analysed0
h7g6unexplorednot analysed0
h7h6unexplorednot analysed0