[Event "Eastern Blitz Arena"] [Site "https://lichess.org/70nKPqCf"] [Date "2021.07.11"] [White "Otto60"] [Black "sliderulex"] [Result "0-1"] [UTCDate "2021.07.11"] [UTCTime "07:52:13"] [WhiteElo "2014"] [BlackElo "1700"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A41"] [Opening "Old Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d6?! { (0.00 → 0.56) Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. c4 { A41 Old Indian Defense } f6? { (0.26 → 1.71) Mistake. e5 was best. } (2... e5 3. e3 g6 4. Nc3 Nf6 5. Nf3 Qe7 6. e4 Bg7 7. d5) 3. e4 g6 4. Nc3 Nh6 5. f3 Nf7 6. Be3 Bg7 7. Qd2 e6?! { (1.50 → 2.13) Inaccuracy. e5 was best. } (7... e5 8. Nge2) 8. Bd3 Qe7 9. Nge2 c6 10. O-O Nd7 11. Rfe1 O-O 12. Rad1 Nb6 13. b3 Bd7 14. d5 cxd5 15. exd5?! { (2.76 → 1.93) Inaccuracy. cxd5 was best. } (15. cxd5 e5 16. a4 Nc8 17. g4 Qd8 18. Kh1 Ne7 19. Rg1 f5 20. gxf5 gxf5 21. exf5 Bxf5) 15... e5 16. a4 Rac8?! { (1.85 → 2.77) Inaccuracy. Rae8 was best. } (16... Rae8 17. Kh1 f5 18. a5 Nc8 19. Rf1 Qd8 20. b4 b6 21. axb6 axb6 22. Qc2 Qh4 23. Bf2) 17. a5 Na8 18. Bxa7 f5 19. Bf2 Qf6?! { (3.20 → 4.21) Inaccuracy. Nc7 was best. } (19... Nc7 20. Kh1) 20. Rc1? { (4.21 → 2.01) Mistake. b4 was best. } (20. b4 e4 21. fxe4 Ne5 22. exf5 Nxd3 23. Qxd3 Bxf5 24. Qg3 Rxc4 25. Bd4 Qe7 26. Nb5 Rxb4) 20... Nc7 21. Bb1? { (2.27 → 1.00) Mistake. Be3 was best. } (21. Be3 Na6 22. Nb5 e4 23. fxe4 Nc5 24. Bc2 fxe4 25. Rf1 Qe7 26. Ng3 Bxb5 27. cxb5 Ne5) 21... Na6?! { (1.00 → 2.13) Inaccuracy. Bh6 was best. } (21... Bh6 22. Be3 Bxe3+ 23. Qxe3 Na6 24. Na2 g5 25. Nac3 Qh6 26. h3 Rce8 27. Rf1 Qg7 28. Rce1) 22. Nb5? { (2.13 → 0.95) Mistake. Be3 was best. } (22. Be3 Qd8 23. Nb5 Nc5 24. Bc2 f4 25. Bxc5 dxc5 26. Nec3 Qxa5 27. Ra1 Qb6 28. d6 e4) 22... Bh6 23. f4 Bxb5?? { (0.66 → 2.84) Blunder. exf4 was best. } (23... exf4 24. Nxf4 Nc5 25. Bxc5 Rxc5 26. b4 Rcc8 27. Nd4 Ng5 28. Rf1 Rfe8 29. g3 Bg7 30. Nde6) 24. cxb5 Nc5 25. Ba2?? { (2.61 → -4.06) Blunder. Qc3 was best. } (25. Qc3 Rce8) 25... Ne4 26. Qb2 Nxf2 27. Kxf2 Qh4+ 28. Kg1 exf4 29. a6?! { (-4.56 → -6.93) Inaccuracy. Nd4 was best. } (29. Nd4 Bg7) 29... b6?? { (-6.93 → -2.58) Blunder. f3 was best. } (29... f3) 30. Rc6?? { (-2.58 → Mate in 1) Checkmate is now unavoidable. Rcd1 was best. } (30. Rcd1 f3) 30... Qxe1# { Black wins by checkmate. } 0-1