[Event "Pulau - U 12 LELAKI"] [Site "https://lichess.org/VaSpzZii"] [Date "2021.09.04"] [White "CK16029"] [Black "TarassanJamuna"] [Result "1-0"] [UTCDate "2021.09.04"] [UTCTime "01:17:28"] [WhiteElo "1395"] [BlackElo "745"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A41"] [Opening "Old Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d6?! { (0.00 → 0.70) 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. Nc3 e5 4. e3?! { (1.28 → 0.62) Inaccuracy. Nf3 was best. } (4. Nf3 c5 5. d5 g6 6. e4 Nh6 7. Bd3 Bg7 8. h3 Nf7) 4... Nc6?! { (0.62 → 1.53) Inaccuracy. f5 was best. } (4... f5 5. b4 Be7 6. Qb3 a5 7. b5 Be6 8. Be2 Nd7 9. Qc2) 5. Nf3?! { (1.53 → 0.91) Inaccuracy. b4 was best. } (5. b4 f5 6. Bb2 Nf6 7. b5 exd4 8. exd4 Ne7 9. Nf3 Ng6) 5... Nb4?? { (0.91 → 8.53) Blunder. f5 was best. } (5... f5 6. d5 Nce7 7. e4 Nf6 8. exf5 Bxf5 9. Qb3 Qc8 10. h3) 6. Bd2?? { (8.53 → 2.34) Blunder. Qa4+ was best. } (6. Qa4+ Nc6) 6... exd4?! { (2.34 → 3.34) Inaccuracy. a5 was best. } (6... a5 7. a3 Nc6 8. b4 f5 9. b5 Nb8 10. dxe5 Nd7 11. exd6 Bxd6 12. Qc2 Ngf6 13. Nd4) 7. Nxd4?! { (3.34 → 2.23) Inaccuracy. exd4 was best. } (7. exd4 Nc6) 7... c5 8. Nb3?! { (2.39 → 1.32) Inaccuracy. Nc2 was best. } (8. Nc2 Nc6 9. Nd5 Nge7 10. f4 Bf5 11. Be2 Qd7 12. Bc3 O-O-O 13. O-O h5 14. a4 Qe6) 8... d5?? { (1.32 → 5.62) Blunder. f5 was best. } (8... f5) 9. Be2?? { (5.62 → 2.15) Blunder. cxd5 was best. } (9. cxd5) 9... b5?? { (2.15 → 6.30) Blunder. dxc4 was best. } (9... dxc4 10. Bxc4 Nd3+ 11. Bxd3 Qxd3 12. Nxc5 Bxc5 13. Qh5+ Kf8 14. Qxc5+ Ne7 15. e4 b6 16. Qe3) 10. cxd5 Bb7 11. Bxb5+ Qd7 12. Bxd7+ Kxd7 13. Nxc5+ Kd6 14. Nxb7+ Kc7 15. Nc5 Kb6 16. N3a4+ Ka5?! { (25.74 → Mate in 4) Checkmate is now unavoidable. Kc7 was best. } (16... Kc7 17. Bxb4) 17. a3 Kb5 18. Qe2+ Ka5 19. Bxb4# { White wins by checkmate. } 1-0