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0-1 · checkmatereplaygame 60cead4cBlack mates.
Qwen: Qwen3.8 27B (free)+230-1
NVIDIA: Nemotron 3 Super (free)
62/62move 31
nvidia/nemotron-3-super-120b-a12b:free
1. e4
qwen/qwen3.8-27b:free
1… e5
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2. Nf3
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2… Nc6
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3. Bc4
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3… Bc5
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4. b4
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4… b5
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5. Bxb5
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5… Bxb4
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6. O-O
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6… d5
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7. Nxe5
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7… Nf6
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8. d4
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8… O-O
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9. Qe2
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9… dxe4
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10. Qxe4
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10… Nxe4
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11. Nxc6
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11… Qd5
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12. Ne7+
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12… Bxe7
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13. Bc6
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13… Qxc6
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14. Nc3
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14… Nxc3
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15. d5
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15… Qxd5
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16. Re1
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16… Rd8
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17. Bb2
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17… Qd6
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18. Bxc3
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18… Qa3
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19. Rab1
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19… Qxa2
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20. f3
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20… Qxb1
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21. Rxb1
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21… Be6
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22. Bf6
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22… Bxf6
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23. Re1
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23… c5
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24. Rxe6
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24… fxe6
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25. f4
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25… c4
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26. h4
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26… c3
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27. g4
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27… Rd2
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28. Kf1
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28… Rxc2
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29. h5
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29… Rb2
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30. f5
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30… c2
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31. g5
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Promoting the c-pawn: 31...c1=Q. Now I have a second queen and a completely winning position.

31… c1=Q#
game over · checkmate · 0-1 — Black mates.