Russian Attack
· 1. Nf3 f6 2. Nd4 Nh6 3. e3 Ng4 4. f4 b5eval +109cp backed ·25
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Current name: Russian Attack. An approver sees your correction next to it before deciding.
Propose campaign
visits 2 · nodes 640.0M · 122.9s · moves 30 searched
raw engine output (last analysis)
info depth 31 seldepth 61 multipv 1 score cp 122 nodes 512013451 nps 6169208 hashfull 979 tbhits 1801 time 82995 pv d4f5 e7e5 f1d3 f8b4 d3b5 g7g6 c2c3 g4f2 d1a4 e8f8 d2d3 g6f5 a4b3 d7d5 b3b5 f8g8 b5d7 d8e7 d7d8 e7e8 g2g4 c8a6 h1g1 f2h3 f4f5 e8d8 e3e4 h7h6 g4g5 h3g1 g5g6 h6h5 b1a3 b8d7 b2b4 d5e4 a3b5 a6b5 d3d4 d7c5 d4d5 c5d3 e1e2 d3f4 c1f4
info depth 31 seldepth 58 multipv 2 score cp 113 lowerbound nodes 512013451 nps 6169208 hashfull 979 tbhits 1801 time 82995 pv h2h3
· earlier wider pass ·
info depth 26 seldepth 52 multipv 1 score cp 172 nodes 128000025 nps 3205851 hashfull 182 tbhits 363 time 39927 pv h2h3 h7h5 h3g4 e7e5 g2g4 e5d4 d2d4 d7d5 e3e4 f6f5 e4e5 g7g6 e5e6 f8e7 g4g5 c7c5 e1f2 d8c7 a2a4 h5h4 h1h3 e8g8 f2g2 f8e8 g2h1 c8e6 c1e3 c5d4 d1d4
info depth 26 seldepth 40 multipv 2 score cp 159 nodes 128000025 nps 3205851 hashfull 182 tbhits 363 time 39927 pv d4f5 e7e6 d2d4 f8b4 b1c3 g7g6 c3b5 e8f8 f5e7 c8a6 f1a6 b8c6 b2b4 a7a5 h2h3 a5b4 a2a4 c6b4 c1a3 b4c2 e7c6 d7d6 c6d8 g4f2 e1g1 f8g7 a3c1 h8b8 c1d2 b8b3 a1b1 f2d1 b1b3 h7h5 e3e4 g7h7 a4a5 d1e3 d2e3
info depth 26 seldepth 19 multipv 3 score cp 5 upperbound nodes 128000025 nps 3205851 hashfull 182 tbhits 363 time 39927 pv b1c3 d7d5
info depth 25 seldepth 57 multipv 4 score cp -84 nodes 128000025 nps 3205851 hashfull 182 tbhits 363 time 39927 pv f1d3 g7g6 d4f5 e7e6 f5g7 f8g7 a2a4 d7d5 a4b5 b8a6 d3a6 f6f5 h2h4 g4f2 d1f3 f2d1 a1a6 c8a6 f3f1 a7a6 b2b3 c7c5 g2g4 a8b8
info depth 25 seldepth 46 multipv 5 score cp -110 nodes 128000025 nps 3205851 hashfull 182 tbhits 363 time 39927 pv a2a4 e7e6 a4b5 b8c6 d4b5 c6b4 d1g4 d8e7 b5d6 e7d6 b1a3 c8b7 e3e4 b4c2 a3b5 a7a6 h2h4 b7c8 b5c7 f8c5 f1b5 e8g8 d2d4 g8h8
Moves
| move | state | eval | pn / dn | depth | |
|---|---|---|---|---|---|
| Nf5 | unsolved | 109backed ·24 | 2 / 44 | 512M | |
| h3 | unsolved | 48backed ·20 | 25 / 1 | 128M | |
| Nc3 | unsolved | 0 | 49 / 1 | 128M | |
| Bd3 | unsolved | -46backed ·6 | 38 / 1 | 128M | |
| a4 | unsolved | -113 | 201 / 1 | 128M | |
| b3 | unsolved | -172 | 200 / 1 | 128M | |
| Nb3 | unsolved | -237 | 200 / 1 | 128M | |
| g3 | unsolved | -244 | 200 / 1 | 128M | |
| b4 | unsolved | -246 | 199 / 1 | 128M | |
| Na3 | unsolved | -272 | 63 / 1 | 128M | |
| c3 | unsolved | -300 | 194 / 1 | 128M | |
| a3 | unsolved | -346 | 248 / 1 | 128M | |
| h4 | unsolved | -370 | 248 / 1 | 128M | |
| d3 | unsolved | -395 | 248 / 1 | 128M | |
| Bxb5 | unsolved | -398 | 230 / 1 | 128M | |
| c4 | unsolved | -425 | 277 / 1 | 128M | |
| Rg1 | unsolved | -469 | 290 / 1 | 128M | |
| f5 | unsolved | -646 | 319 / 1 | 128M | |
| e4 | unsolved | -658 | 224 / 1 | 128M | |
| Qxg4 | unsolved | -839 | 428 / 1 | 128M | |
| Nxb5 | unsolved | -840 | 383 / 1 | 128M | |
| Bc4 | unsolved | -874 | 68 / 1 | 128M | |
| Nc6 | unsolved | -938 | 194 / 1 | 128M | |
| Ne6 | unsolved | -938 | 131 / 1 | 128M | |
| Be2 | unsolved | -1160 | 272 / 1 | 128M | |
| Nf3 | unsolved | -1411 | 368 / 1 | 128M | |
| Qe2 | unsolved | -1541backed ·2 | 261 / 1 | 128M | |
| Qf3 | unsolved | -1541backed ·2 | 165 / 1 | 128M | |
| Ne2 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 128M | |
| Ke2 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 128M |