[Event "Турнир школьников Arena"] [Site "https://lichess.org/wcaBqtC1"] [Date "2022.12.18"] [White "Timofei_Boyko"] [Black "Ponomarev_Maksim"] [Result "1-0"] [UTCDate "2022.12.18"] [UTCTime "11:34:42"] [WhiteElo "857"] [BlackElo "829"] [WhiteRatingDiff "+107"] [BlackRatingDiff "-79"] [Variant "Standard"] [TimeControl "300+3"] [ECO "C40"] [Opening "Gunderam Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Qe7?! { (0.29 → 1.05) Inaccuracy. Nc6 was best. } { C40 Gunderam Defense } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+) 3. Bc4 Qd8?? { (0.91 → 4.93) Blunder. d6 was best. } (3... d6 4. O-O Be6 5. Bxe6 Qxe6 6. d4 Be7 7. Qd3 c6 8. c4) 4. Nxe5 Bb4?! { (5.19 → 8.43) Inaccuracy. Nh6 was best. } (4... Nh6 5. d4 d6 6. Nf3 Ng4 7. Ng5 Nh6 8. Qf3 Qf6 9. Nc3) 5. Nxf7 Kf8 6. Nxd8 Ke7 7. Nf7 Nc6 8. Nxh8 d6 9. c3 Be6 10. Bxe6 Kxe6 11. cxb4 Kd7 12. d3 Kc8 13. Qg4+ Kd8 14. Bg5+ Ke8?! { (24.16 → Mate in 8) Checkmate is now unavoidable. Nce7 was best. } (14... Nce7 15. Qe6 h6 16. Qxg8+ Kd7 17. Qxa8 hxg5 18. Qxb7 g4 19. Nc3 g3 20. fxg3 a6 21. Qxa6) 15. Qe6+ Kf8?! { (28.29 → Mate in 1) Checkmate is now unavoidable. Nce7 was best. } (15... Nce7 16. Nc3 c6 17. Nf7 Rd8 18. Nxd8 Nf6 19. Nxb7 h6 20. Nxd6+ Kd8 21. Be3 Nd7 22. Bxa7) 16. Ng6+?! { (Mate in 1 → 18.17) Lost forced checkmate sequence. Qf7# was best. } (16. Qf7#) 16... hxg6 17. Qxg6 Nh6 18. Qe6 Ng8 19. h4 Re8 20. Qd7 Re6 21. Rh3 Re7 22. Bxe7+ Ngxe7 23. Rf3+ Kg8 24. Qxe7 Nxe7 25. Nc3 Nd5 26. Nxd5 a6 27. O-O-O b6 28. Rh1 c5 29. Rhh3 b5 30. Rf4 g6?! { (27.58 → Mate in 5) Checkmate is now unavoidable. cxb4 was best. } (30... cxb4 31. Nxb4 a5 32. Nd5 Kh7 33. d4 g6 34. e5 dxe5 35. dxe5 Kg7 36. e6 a4 37. Rg3) 31. Rhf3 Kh8 32. Rf6 Kg8 33. Re6 Kh7 34. Rff6 Kh6 35. Nf4 a5 36. bxa5 b4 37. Nh3 c4 38. Rxg6+ Kh5 39. Rgf6 Kg4 40. f3+ Kxh4 41. e5 b3 42. exd6 c3 43. d7 c2 44. d8=Q Kg3 45. Qc7+ Kxg2 46. Re1 bxa2 47. Rg1+ Kxh3 48. Qg3# { White wins by checkmate. } 1-0