1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. Bb5 Nc6 6. O-O Bd6 7. e5 Bb4 8. h3 Nh6 9. c3 Ng4 10. Kh1 O-O 11. Ng5 h6 12. Nh7 Kh8 13. hxg4 fxe5 14. Qg4 Qg5 15. Nxf8 b6 16. f4 Ba6 17. f5 Rf8 18. f6 g6 19. Qxg5 Ne5 20. Bxa6 Bd6 21. d3 Nf7 22. Bf4 h5 23. Bxd6 e5 24. Rfe1 Re8 25. g4
Center Attack
Reference: 1. e4 e6 2. Nf3 f6
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Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · Black to move · best line -1431cpbacked ·2
This position: analysed (640.0M nodes across 2 passes) — Moves here: 7 searched · 1 from lines only
workers serve visitor requests first
4r2k/p2p1n2/1p3Pp1/4p2p/6P1/2PP4/PP6/R3R2K b - - 0 1
visits 2 · nodes 640.0M · 101.8s
raw engine output (last analysis)
info depth 24 seldepth 51 multipv 1 score cp -1465 nodes 512000303 nps 6700785 hashfull 403 tbhits 499789 time 76409 pv e8f8 c3c4 e5e4 d3e4 f7e5 c4c5 a7a5 c5c6 d7c6 a1c1 e5c6 f6f7 g6g5 e1d1 f8f7 d1d6 h5g4 d6h6 h8g8
info depth 24 seldepth 43 multipv 2 score cp -1509 nodes 512000303 nps 6700785 hashfull 403 tbhits 499789 time 76409 pv h8h7 c3c4 e8h8 g4g5 h8f8 c4c5 a7a6 a1c1 h7h8 c5b6 f7d8 c1c8 f8f7 b2b4 h8h7 b4b5 h7g8 a2a4 a6a5 b5b6 g8f8 c8c7 f7h7
· earlier wider pass ·
info depth 18 seldepth 58 multipv 1 score cp -1339 nodes 128000912 nps 5034054 hashfull 110 tbhits 11430 time 25427 pv e8f8 c3c4 e5e4 d3e4 f7e5 a1d1 a7a6 d1d6 h5h4 f6f7 e5d3 e1f1 d3e5 b2b4 h4h3 h1h2 a6a5 a2a4 a5b4
info depth 18 seldepth 58 multipv 2 score cp -1368 nodes 128000912 nps 5034054 hashfull 110 tbhits 11430 time 25427 pv e8c8 c3c4 h8h7 c4c5 c8h8 g4g5 h8b8 a1c1 h7g8 c5c6 d7d5 c6c7 b8c8 b2b4 d5d4 e1e4 a7a6
info depth 17 seldepth 38 multipv 3 score cp -1335 nodes 128000912 nps 5034054 hashfull 110 tbhits 11430 time 25427 pv h8h7 c3c4 e8h8 g4g5 h8g8 a1c1 g8c8 c4c5 h7h8 b2b4
info depth 17 seldepth 46 multipv 4 score cp -1349 nodes 128000912 nps 5034054 hashfull 110 tbhits 11430 time 25427 pv h8g8 c3c4 g8f8 c4c5 b6c5 a1c1 g6g5 c1c8 e8c8 b2b4 e5e4 d3e4 f7e5 f6f7 d7d5 b4b5 h5h4 a2a4
info depth 17 seldepth 46 multipv 5 score cp -1350 nodes 128000912 nps 5034054 hashfull 110 tbhits 11430 time 25427 pv e5e4 d3e4 f7e5 c3c4 e8f8 a1d1 h8h7 d1d6 a7a5 f6f7 h7h8 a2a4 e5d3 e1f1 d3e5 f1d1 e5f3 b2b4 h5h4 d1f1 f3d2 b4b5 d2e4 h1h2 e4d2 g4g5 d2e4 d6d3 e4d2
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| a7a5 | unexplored | -1403 | 0 | ||
| e8c8 | unsolved | -1431 | 1 / 83 | 1 | |
| e8f8 | unsolved | -1475backed ·2 | 1 / 68 | 1 | |
| h8g8 | unsolved | -1475backed ·2 | 1 / 83 | 1 | |
| h8h7 | unsolved | -1484backed ·3 | 1 / 68 | 2 | |
| d7d5 | unsolved | -1494 | 1 / 98 | 1 | |
| g6g5 | unsolved | -1503backed ·3 | 1 / 52 | 2 | |
| e5e4 | unsolved | -1572 | 1 / 98 | 1 | |
| a7a6 | unexplored | not analysed | 0 | ||
| b6b5 | unexplored | not analysed | 0 | ||
| d7d6 | unexplored | not analysed | 0 | ||
| e8a8 | unexplored | not analysed | 0 | ||
| e8b8 | unexplored | not analysed | 0 | ||
| e8d8 | unexplored | not analysed | 0 | ||
| e8e6 | unexplored | not analysed | 0 | ||
| e8e7 | unexplored | not analysed | 0 | ||
| e8g8 | unexplored | not analysed | 0 | ||
| f7d6 | unexplored | not analysed | 0 | ||
| f7d8 | unexplored | not analysed | 0 | ||
| f7g5 | unexplored | not analysed | 0 | ||
| f7h6 | unexplored | not analysed | 0 | ||
| h5g4 | unexplored | not analysed | 0 | ||
| h5h4 | unexplored | not analysed | 0 |