1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. d4 Nc6 6. Bb5 a6 7. O-O axb5 8. h3 h5 9. Qd3 b5 10. Qc3 Qc7 11. Ne5 Ba6 12. Qa5 fxe5 13. Bf4 e5 14. Bg5
Center Attack
Reference: 1. e4 e6 2. Nf3 f6
Suggest a name for this position
Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · Black to move · best line -1103cpbacked ·5
This position: analysed (640.0M nodes across 2 passes) — Moves here: 36 searched
workers serve visitor requests first
r3kbnr/2qp2p1/b7/Qp2p1Bp/3PP3/7P/PPP2PP1/R4RK1 b kq - 0 1
visits 2 · nodes 640.0M · 200.7s
raw engine output (last analysis)
info depth 28 seldepth 97 multipv 1 score cp -574 nodes 512000813 nps 2694173 hashfull 503 tbhits 131913 time 190040 pv g8f6 a1d1 d7d5 g1h1 f8b4 a5b6 a6c8 c2c3 e5d4 b6c7 f6g4 g5d8 g4f2 d1f1 d5e4 f1f7 g7g5 f7e7 e8f8 e7f7 f8e8 d8f6 a8a6 f7f8 e8d7 f8d8 d7e6 f6h8 a6a7 d8e8 e6d5 h3h4
info depth 28 seldepth 12 multipv 2 score cp -807 upperbound nodes 512000813 nps 2694159 hashfull 503 tbhits 131913 time 190041 pv f8b4 a5b6
· earlier wider pass ·
info depth 16 seldepth 60 multipv 1 score cp -744 nodes 128006220 nps 11971029 hashfull 216 tbhits 0 time 10693 pv f8b4 a5b6 g8f6 f2f4 e5d4 a2a4 b4e1 b6d6 c7d6 a4b5 e8g8 a1a7 a8a7 f4f5 f8a8 g5c1 d7d5 e4e5 d5d4 g1h1 e1f2 e5e6 d4d3 c2d3 f2d4 b2b4
info depth 16 seldepth 45 multipv 2 score cp -745 nodes 128006220 nps 11971029 hashfull 216 tbhits 0 time 10693 pv g8f6 a5b6 f8b4 f2f4 e5d4 a2a4 b4d2 b6d6 c7d6 a4b5 e8g8 f4f5 f8c8 a1a7 c8c4 g5d2
info depth 16 seldepth 62 multipv 3 score cp -782 nodes 128006220 nps 11971029 hashfull 216 tbhits 0 time 10693 pv f8a3 a5b6 g8f6 f2f4 b5b4 g1h1 a3b2 d4e5 c7b6 f4f5 d7d5 e4e5 d5d4 e5e6 h8g8
info depth 16 seldepth 42 multipv 4 score cp -968 nodes 128006220 nps 11971029 hashfull 216 tbhits 0 time 10693 pv g7g6 a5b6 a6c8 b6c7 d7d5 a2a4 b5b4 g5e7 f8g7 f2f4 h5h4 f4e5 g8f6 e7f6 e8c8 f1f8 d8f8
info depth 16 seldepth 32 multipv 5 score cp -1060 nodes 128006220 nps 11971029 hashfull 216 tbhits 0 time 10693 pv f8c5 a5b6 g7g6 b2b4 c5f8 f2f4 f8g7 g2g3 g8h6 g5e7 h5h4 g3g4 e5d4 e4e5 h6f5 g4f5 d7d5 f4f5 g7h6
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| f8a3 | unsolved | -1103backed ·4 | 4 / 74 | 1 | |
| f8b4 | unsolved | -1114backed ·5 | 25 / 113 | 1 | |
| g8f6 | unsolved | -1135backed ·15 | 48 / 144 | 2 | |
| g7g6 | unsolved | -1174backed ·3 | 1 / 78 | 1 | |
| f8c5 | unsolved | -1218 | 1 / 110 | 1 | |
| f8d6 | unsolved | -1259backed ·3 | 1 / 94 | 1 | |
| b5b4 | WHITE_WIN MINIMAX | -≤M4 | 0 / ∞ | 1 | |
| c7c4 | WHITE_WIN MINIMAX | -≤M4 | 0 / ∞ | 1 | |
| e8f7 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| a6b7 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| a6c8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| a8a7 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| a8b8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| a8c8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c7a5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c7a7 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c7b6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c7b7 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c7b8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c7c2 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c7c3 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c7c5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c7c6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c7c8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c7d6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| d7d5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| d7d6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| e5d4 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| g8h6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| h5h4 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| h8h6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| h8h7 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| a8d8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c7d8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| f8e7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| g8e7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |