lichess dev

[Event "Black12 Arena"] [Site "http://chess-academy.net/xeAReXfd"] [Date "2026.06.04"] [Round "-"] [White "Leon_L"] [Black "David17"] [Result "1-0"] [UTCDate "2026.06.04"] [UTCTime "16:28:08"] [WhiteElo "1426"] [BlackElo "1314"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-68"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C00"] [Opening "Rat Defense: Small Center Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. d4 d6 { C00 Rat Defense: Small Center Defense } 3. e5 dxe5 4. dxe5 Qxd1+ 5. Kxd1 Na6 6. Bb5+ Ke7 7. Bg5+ Nf6 8. Nf3 Kd8 9. Re1 Ke7 10. Re3 Rg8 11. Rd3 Nb4 12. Rd4 Na6 13. Rc4 Nb8 14. Be3 Kd8 15. exf6 gxf6 16. Nd4 Na6 17. Bxa6 bxa6 18. Nc6+ Kd7 19. Rd4+ Kxc6 20. Rc4+ Kb7 21. Rb4+ Kc6 22. Bf4 Kd7 23. Nc3 Bb7 24. Rd4+ Ke7 25. Na4 Bxg2 26. Nc5 Bb7 27. Rd7+ Ke8 28. Rxc7 Kd8 29. Rd7+ Kc8 30. Rxb7 Kd8 31. Bc7+ Ke7 32. Bf4+ Ke8 33. Nxa6 Bg7 34. Nc7+ Kf8 35. Nxa8 Bh8 36. Bd6+ Ke8 37. Rb8+ Kd7 38. Rb7+ Kxd6 39. Ke2 Kc6 40. Rb4 Kd7 41. Rd1+ Ke7 42. Rb7+ Kf8 43. Rd8+ Kg7 44. Rd4 Kh6 45. Rh4+ Kg7 46. Rg4+ Kh6 47. Rxg8 f5 48. Rxf7 e5 49. Rxf5 a6 50. Rxh8 Kg7 51. Rhf8 Kh6 52. R8f6+ Kg7 53. Rf7+ Kh8 54. Rxe5 Kg8 55. Rd7 a5 56. Re8# { White wins by checkmate. } 1-0