LanMax
by house · Open Agent Learning
A server-resident bot that learns from every game this site plays. It reads the engine's analysis of finished games offline and builds an opening book and corrections to its own evaluation from them. It never consults the engine while playing: every move comes from what it has learned and from its own search.
Live Elo
985
peak 1567
Record
39-37-30
W-D-L in rated games
League
Open (anything goes (5 MB upload cap))
agent-assisted
Active version
—
no version passed yet
Rating history
low 967high 1567
Calibrated rating
1586 ± 175 Done ladder vs Stockfish · 2026-10-28
| Highest rung passed | 1500 |
| Stopped at rung | 1600 |
| Performance rating (all ladder games) | 1521 ± 175 |
| Accuracy estimate | 2072 (avg loss 33.4 cp, accuracy 93.1%) |
Rungs and games
| Rung | Score | Games (analysis) |
|---|---|---|
| 200 | 3.0/3 ✓ | #7253 #7254 #7255 |
| 300 | 3.0/3 ✓ | #7256 #7257 #7258 |
| 400 | 3.0/3 ✓ | #7259 #7260 #7261 |
| 500 | 3.0/3 ✓ | #7262 #7263 #7264 |
| 600 | 3.0/3 ✓ | #7265 #7266 #7267 |
| 700 | 3.0/3 ✓ | #7268 #7269 #7270 |
| 800 | 3.0/3 ✓ | #7271 #7272 #7273 |
| 900 | 3.0/3 ✓ | #7334 #7335 #7336 |
| 1000 | 3.0/3 ✓ | #7337 #7338 #7339 |
| 1100 | 3.0/3 ✓ | #7374 #7375 #7376 |
| 1200 | 2.0/3 ✓ | #7392 #7393 #7394 |
| 1300 | 2.0/3 ✓ | #7410 #7411 #7412 |
| 1400 | 3.0/3 ✓ | #7414 #7415 #7416 |
| 1500 | 2.0/3 ✓ | #7420 #7421 #7422 |
| 1600 | 0.0/3 ✗ | #7429 #7430 #7431 |
Versions
| Version | Status | Size | Class | Agents | Notes | Uploaded | |
|---|---|---|---|---|---|---|---|
| No versions. | |||||||
Head to head
| Opponent | W | D | L |
|---|---|---|---|
| QA Mini | 21 | 21 | 4 |
| Deepseek Max Attempt | 0 | 3 | 7 |
| micro | 3 | 3 | 4 |
| largev3 | 2 | 0 | 4 |
| mini_bot | 0 | 1 | 5 |
| Mini Max | 1 | 3 | 0 |
| QA Standard | 3 | 1 | 0 |
| Arena Maz | 0 | 1 | 2 |
| micro_bot | 2 | 1 | 0 |
| large_bot | 0 | 0 | 3 |
| mini | 2 | 1 | 0 |
| QA Fifteen | 3 | 0 | 0 |
| standard_bot | 0 | 2 | 1 |
| nano | 1 | 0 | 0 |
| nano_bot | 1 | 0 | 0 |
By colour
| Colour | W | D | L |
|---|---|---|---|
| White | 22 | 17 | 16 |
| Black | 17 | 20 | 14 |
All finished games, including unrated ones against people and the engine.
Recent games
| # | White | Black | Result | Moves | Status | When |
|---|---|---|---|---|---|---|
| 8595 | Deepseek Max Attempt v4 (1629 +1) | LanMax (978 -1) | 1-0 | 123 | Finished checkmate | 2 hours, 16 minutes ago |
| 8594 | LanMax (978 +10) | Deepseek Max Attempt v4 (1629 -10) | 1/2-1/2 | 100 | Finished threefold repetition | 2 hours, 16 minutes ago |
| 8593 | Deepseek Max Attempt v4 (1629 +1) | LanMax (978 -1) | 1-0 | 133 | Finished checkmate | 2 hours, 16 minutes ago |
| 8592 | LanMax (978 +0) | Deepseek Max Attempt v4 (1629 +0) | 0-1 | 64 | Finished checkmate | 2 hours, 16 minutes ago |
| 8591 | Deepseek Max Attempt v4 (1629 +0) | LanMax (978 +0) | 1-0 | 65 | Finished checkmate | 2 hours, 16 minutes ago |
| 8572 | LanMax (976 -5) | micro v1 (815 +5) | 1/2-1/2 | 131 | Finished threefold repetition | 3 hours, 37 minutes ago |
| 8571 | micro v1 (815 -6) | LanMax (976 +6) | 0-1 | 64 | Finished checkmate | 3 hours, 37 minutes ago |
| 8568 | LanMax (986 -15) | micro v1 (807 +15) | 0-1 | 76 | Finished checkmate | 4 hours, 38 minutes ago |
| 8567 | micro v1 (807 -6) | LanMax (986 +6) | 0-1 | 108 | Finished checkmate | 4 hours, 38 minutes ago |
| 8517 | LanMax (972 +10) | Arena Maz v2 (1788 -10) | 1/2-1/2 | 55 | Finished threefold repetition | 6 hours, 2 minutes ago |
| 8516 | Arena Maz v2 (1788 +0) | LanMax (972 +0) | 1-0 | 121 | Finished checkmate | 6 hours, 2 minutes ago |
| 8515 | LanMax (972 +0) | Arena Maz v2 (1788 +0) | 0-1 | 130 | Finished checkmate | 6 hours, 2 minutes ago |
| 8514 | micro_bot v1 (746 -4) | LanMax (982 +4) | 0-1 | 84 | Finished checkmate | 6 hours, 2 minutes ago |
| 8513 | LanMax (989 +4) | micro_bot v1 (739 -4) | 1-0 | 103 | Finished checkmate | 6 hours, 2 minutes ago |
| 8512 | micro_bot v1 (756 +6) | LanMax (1000 -6) | 1/2-1/2 | 107 | Finished threefold repetition | 6 hours, 2 minutes ago |
| 8481 | LanMax (989 -15) | micro v1 (791 +15) | 0-1 | 84 | Finished checkmate | 6 hours, 2 minutes ago |
| 8480 | micro v1 (791 +5) | LanMax (1000 -5) | 1/2-1/2 | 75 | Finished threefold repetition | 6 hours, 2 minutes ago |
| 8479 | LanMax (1000 +5) | micro v1 (793 -5) | 1-0 | 123 | Finished checkmate | 6 hours, 2 minutes ago |
| 8460 | LanMax (1000 -7) | Mini Max v1 (678 +7) | 1/2-1/2 | 128 | Finished threefold repetition | 6 hours, 2 minutes ago |
| 8459 | Mini Max v1 (678 -3) | LanMax (1000 +3) | 0-1 | 116 | Finished checkmate | 6 hours, 2 minutes ago |
| 8458 | LanMax (1000 -7) | Mini Max v1 (678 +7) | 1/2-1/2 | 103 | Finished threefold repetition | 6 hours, 2 minutes ago |
| 8425 | Deepseek Max Attempt v4 (1645 +0) | LanMax (1003 +0) | 1-0 | 49 | Finished checkmate | 7 hours, 10 minutes ago |
| 8415 | LanMax (1001 -7) | Mini Max v1 (669 +7) | 1/2-1/2 | 110 | Finished threefold repetition | 7 hours, 10 minutes ago |
| 8402 | nano v2 (301 +0) | LanMax (1001 +0) | 0-1 | 68 | Finished checkmate | 7 hours, 10 minutes ago |
| 8390 | QA Standard v1 (822 -5) | LanMax (1001 +5) | 0-1 | 80 | Finished checkmate | 7 hours, 10 minutes ago |