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. h3 b6 14. g4 e5 15. h4 Ba6 16. a4 gxh4 17. Ke2 Rh7 18. dxe5 Kf7 19. Rxh7 Nd4 20. cxd4 Kf6 21. g5 Ke5 22. Rd1
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 -987cp
This position: analysed (640.0M nodes across 2 passes) — Moves here: 5 searched · 1 from lines only
workers serve visitor requests first
r4b2/p2p4/bp6/1B2kPP1/P3P3/8/1P2K3/3R4 b - - 0 1
visits 2 · nodes 640.0M · 275.9s
raw engine output (last analysis)
info depth 30 seldepth 68 multipv 1 score cp -987 nodes 512001742 nps 1982082 hashfull 631 tbhits 445679 time 258315 pv f8b4 e2f3 b4e1 f5f6 a8h8 g5g6 h8h3 f3f4 a6b7 g6g7 e5f5 g7g8q f5g5 b5c6 h3f3 e4e5 g5h5 f4g4 b7a6 c6b5 a6b7 g8h7 e1b4 b5a6 b4f8 b2b4 b7d5 e5e6 d7e6 d1f1 h5h4 g4h3 f3e3 f1f3 e3e1 a6f1
info depth 29 seldepth 68 multipv 2 score cp -1060 nodes 512001742 nps 1982082 hashfull 631 tbhits 445679 time 258315 pv e5f4 g5g6 f8g7 f5f6 a6c8 b5d7 a8c8 f6g7 c8c2 e2f3 a7a5 d1d2 c2c1 g6g7 b6b5 g7g8q b5a4 b2b3 c1e1 d2a2 f4g4 e4e5 e1e2 a2a3 e2e1 f3g2 g4g3
· earlier wider pass ·
info depth 19 seldepth 52 multipv 1 score cp -1028 nodes 128001489 nps 7284400 hashfull 268 tbhits 178116 time 17572 pv e5f4 g5g6 a6b7 f5f6 a7a5 d1c1 f8h6 c1c3 b7d5 e4d5 d7d6 c3c8 a8a7 c8c7 a7a8 b5c6 a8d8 e2d3 h6g7 c7c8 d8d7 f6f7 d7c7 c8c7 f4e3 f7f8q g7f8
info depth 19 seldepth 52 multipv 2 score cp -1046 nodes 128001489 nps 7284400 hashfull 268 tbhits 178116 time 17572 pv f8e7 e2f3 e7g5 f5f6 e5f4 f6f7 a6b7 b5c6 a8g8 f7f8q b7a6 c6b5 a6b7 b5a6 b7d5 a6c4 d5b7 f3e3
info depth 19 seldepth 52 multipv 3 score cp -1061 nodes 128001489 nps 7284400 hashfull 268 tbhits 178116 time 17572 pv a6b7 b5a6 b7a6 g5g6 a7a5 f5f6 e5f4 g6g7 b6b5 g7g8q b5a4 g8g3 f4e3 e2d2 a8b8 b2b3 b8c8 d2e1 e3e2 d1d7 a5a4 e1d1 a4b3 g3h2 e2d2 e4e5 d2d3 h2e2 d3d2
info depth 19 seldepth 41 multipv 4 score cp -1081 nodes 128001489 nps 7284400 hashfull 268 tbhits 178116 time 17572 pv a6b5 g5g6 a7a5 f5f6 b6b5 g6g7 b5a4 g7g8q e5f4 g8g3 f4e3 e2d2 a8b8 b2b3 f8g7 d2c1 e3d2 c1b1 d2c2 g3b8 g7f8 b1a2
info depth 19 seldepth 39 multipv 5 score cp -1094 nodes 128001489 nps 7284400 hashfull 268 tbhits 178116 time 17572 pv f8g7 f5f6 e5f4 d1c1 g7h6 g5g6 a6b7 c1c3 f4e3 b5c6 a8h8 g6g7 b7a6 c6b5 a6b7 b5a6 b7d5 e4d5 h6g5 e2e1 e3e2 f6f7 g5h6 g7g8q h8g8
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| f8b4 | unexplored | -987 | 0 | ||
| f8e7 | unsolved | -1125backed ·2 | 1 / 50 | 2 | |
| f8g7 | unsolved | -1164backed ·2 | 1 / 88 | 1 | |
| e5f4 | unsolved | -1172backed ·4 | 1 / 74 | 1 | |
| a6b7 | unsolved | -1235backed ·3 | 1 / 60 | 1 | |
| a6b5 | unsolved | -1241backed ·4 | 1 / 85 | 1 | |
| d7d6 | unexplored | not analysed | 0 | ||
| d7d5 | unexplored | not analysed | 0 | ||
| a6c8 | unexplored | not analysed | 0 | ||
| f8a3 | unexplored | not analysed | 0 | ||
| f8c5 | unexplored | not analysed | 0 | ||
| f8d6 | unexplored | not analysed | 0 | ||
| f8h6 | unexplored | not analysed | 0 | ||
| a8b8 | unexplored | not analysed | 0 | ||
| a8c8 | unexplored | not analysed | 0 | ||
| a8d8 | unexplored | not analysed | 0 | ||
| a8e8 | unexplored | not analysed | 0 |