[Event "1e Zomerschool Arena"] [Site "https://lichess.org/4HpKfoJk"] [Date "2021.07.07"] [White "Rooie"] [Black "GuidoVanH"] [Result "1-0"] [UTCDate "2021.07.07"] [UTCTime "17:54:44"] [WhiteElo "2521"] [BlackElo "2159"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-1"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "E18"] [Opening "Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 d5 6. O-O Be7 7. Nc3 O-O { E18 Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line } 8. Ne5 Nbd7 9. cxd5 exd5? { (0.16 → 1.85) Mistake. Nxd5 was best. } (9... Nxd5 10. Nxd5 exd5 11. Bf4 Nxe5 12. Bxe5 Qd7 13. Rc1 c5 14. dxc5 bxc5 15. e3 a5 16. a4) 10. Qb3? { (1.85 → 0.29) Mistake. Qa4 was best. } (10. Qa4 Nb8 11. Bf4 Nh5 12. Bd2 Nf6 13. Rfd1 a5 14. Bf4 Nh5 15. Bc1 Nf6 16. a3 c6) 10... Nxe5?! { (0.29 → 1.19) Inaccuracy. c6 was best. } (10... c6 11. Bf4 Nxe5 12. Bxe5 Bc8 13. e4 dxe4 14. Nxe4 Be6 15. Qc2 Ng4 16. Qxc6 Nxe5 17. dxe5) 11. dxe5 Ne4 12. Rd1 Nxc3 13. bxc3 c6 14. h4?! { (1.22 → 0.51) Inaccuracy. c4 was best. } (14. c4 dxc4) 14... Bc5 15. a4? { (0.81 → -0.37) Mistake. e4 was best. } (15. e4 Qe7 16. exd5 cxd5 17. Bf4 Rad8 18. Rd3 h6 19. Rad1 Ba6 20. Rxd5 Rxd5 21. Qxd5 Bc8) 15... a5? { (-0.37 → 0.85) Mistake. Ba6 was best. } (15... Ba6) 16. Bf4 h6 17. h5?! { (0.62 → 0.07) Inaccuracy. c4 was best. } (17. c4) 17... Qe7 18. Bf3?! { (0.21 → -0.72) Inaccuracy. e4 was best. } (18. e4 Rad8 19. exd5 cxd5 20. Bxd5 Bxf2+ 21. Kxf2 Qc5+ 22. Be3 Bxd5 23. Bxc5 Bxb3 24. Rxd8 Rxd8) 18... Rad8?! { (-0.72 → -0.08) Inaccuracy. f6 was best. } (18... f6) 19. Kg2 d4?? { (-0.61 → 1.29) Blunder. Bc8 was best. } (19... Bc8 20. c4) 20. cxd4 Bxd4 21. Rxd4?? { (1.27 → -1.33) Blunder. Rab1 was best. } (21. Rab1 Bc8 22. Bxc6 Bg4 23. f3 Bxh5 24. Be4 Qe6 25. Rd3 Qxb3 26. Rbxb3 Bc5 27. Be3 Rxd3) 21... Rxd4 22. Qxb6 Qb4 23. Qc7?? { (-1.28 → -6.16) Blunder. Qxb4 was best. } (23. Qxb4) 23... Rc4?? { (-6.16 → 4.36) Blunder. Rc8 was best. } (23... Rc8 24. Qd6 Rxd6 25. exd6 Rd8 26. Ra2 Bc8 27. Rc2 Qxa4 28. Rxc6 Qb4 29. d7 Bxd7 30. Ra6) 24. e6 Rd4?! { (4.12 → 5.32) Inaccuracy. Rxf4 was best. } (24... Rxf4 25. gxf4) 25. Be5 Rd2 26. Rc1 fxe6?? { (5.64 → Mate in 1) Checkmate is now unavoidable. Qb3 was best. } (26... Qb3 27. Rc5) 27. Qxg7# { White wins by checkmate. } 1-0