[Event "2022 Spring Marathon"] [Site "https://lichess.org/NK71BrZW"] [Date "2022.04.16"] [White "frogxx"] [Black "RealDavidNavara"] [Result "0-1"] [UTCDate "2022.04.16"] [UTCTime "04:34:44"] [WhiteElo "2229"] [BlackElo "2899"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+2"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "120+1"] [ECO "B92"] [Opening "Sicilian Defense: Najdorf Variation, Opocensky Variation, Modern Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. O-O Be7 { B92 Sicilian Defense: Najdorf Variation, Opocensky Variation, Modern Line } 9. f4 exf4?! { (0.10 → 0.67) Inaccuracy. O-O was best. } (9... O-O) 10. Bxf4 Nc6 11. Kh1 O-O 12. Qd2 b5 13. a3 Ne5 14. Nd4 Rc8 15. Rad1?! { (0.69 → 0.12) Inaccuracy. a4 was best. } (15. a4 Nc4 16. Qe1 b4 17. b3 Na3 18. Nd5 Nxc2 19. Nxc2 Bxd5 20. Bxa6 Rxc2 21. exd5 Nxd5) 15... Qb6 16. Nf3 Nc4 17. Bxc4 Rxc4?! { (-0.11 → 0.86) Inaccuracy. bxc4 was best. } (17... bxc4) 18. Be3?? { (0.86 → -1.16) Blunder. Bxd6 was best. } (18. Bxd6 Qxd6) 18... Qc7?! { (-1.16 → -0.10) Inaccuracy. Qb7 was best. } (18... Qb7 19. Bg5) 19. Nd4 Rc8 20. Qd3?? { (-0.05 → -2.05) Blunder. Bg5 was best. } (20. Bg5 Rc5) 20... b4?? { (-2.05 → 0.12) Blunder. Rxc3 was best. } (20... Rxc3) 21. axb4 Rxb4 22. Nxe6 fxe6 23. e5?! { (0.00 → -0.86) Inaccuracy. Bc1 was best. } (23. Bc1 Rf8 24. b3 Qc6 25. Qh3 Qc8 26. Qd3) 23... dxe5 24. Bc1?! { (-0.52 → -1.12) Inaccuracy. Qxa6 was best. } (24. Qxa6 Qc6 25. Qxc6 Rxc6 26. Bc1 Rbc4 27. Rde1 e4 28. Bd2 h6 29. g3 Bb4 30. Bxh6 Bxc3) 24... Qb7 25. Rde1 e4 26. Qe2?! { (-0.76 → -1.47) Inaccuracy. Qh3 was best. } (26. Qh3) 26... h6 27. Nd1 Rbc4 28. c3 Bc5?? { (-1.09 → 8.53) Blunder. Ra4 was best. } (28... Ra4 29. Be3 Qb5 30. Nf2 Bc5 31. Qxb5 axb5 32. b3 Ra2 33. Bxc5 Rxc5 34. Nxe4 Nxe4 35. Rxe4) 29. Nf2?? { (8.53 → -0.41) Blunder. Qxc4 was best. } (29. Qxc4 Qd5 30. Qxa6 Rf8 31. Be3 Bd6 32. Bg1 Ra8 33. Qe2 Qd3 34. Qf2 Ra1 35. Ne3 Rxe1) 29... Qd5?? { (-0.41 → 4.12) Blunder. Bxf2 was best. } (29... Bxf2 30. Rxf2 Qf7 31. h3 Qg6 32. Bf4 a5 33. Be5 Nd7 34. Bf4 a4 35. Rd1 Nf6 36. Be5) 30. Nh3?? { (4.12 → -0.16) Blunder. Rd1 was best. } (30. Rd1 Bd4 31. Rxd4 Rxd4 32. cxd4 Qb5 33. Qxb5 axb5 34. Kg1 Rc2 35. Re1 b4 36. b3 Rc3) 30... e3?? { (-0.16 → 1.69) Blunder. Be7 was best. } (30... Be7 31. Nf4) 31. Bxe3?? { (1.69 → -0.11) Blunder. Rd1 was best. } (31. Rd1) 31... Re4 32. Rf3?? { (-0.30 → -6.22) Blunder. Nf4 was best. } (32. Nf4 Qd6 33. Qf3 Rxe3 34. Rxe3 Bxe3 35. Qxe3 e5 36. Ne2 Rb8 37. b4 e4 38. Qg3 Qxg3) 32... Ng4 33. Rd1 Qe5 34. Rd3? { (-7.51 → Mate in 1) Checkmate is now unavoidable. Bf4 was best. } (34. Bf4 Rxe2) 34... Qxh2# { Black wins by checkmate. } 0-1