Event: Round 1: Haque Nayem - Chatterjee Koustav
Date: 2021-09-20
White: Haque Nayem
Black: Chatterjee Koustav
Result: 0-1
ECO: E00
Opening: Catalan Opening
Variant: Standard

1. d4 { [%eval 0.0] } 1... Nf6 { [%eval 0.27] } 2. c4 { [%eval 0.11] } 2... e6 { [%eval 0.39] } 3. g3 { [%eval 0.16] } 3... c5 { [%eval 0.49] } 4. Nf3 { [%eval 0.0] } 4... cxd4 { [%eval 0.0] } 5. Nxd4 { [%eval 0.0] } 5... d5 { [%eval 0.0] } 6. Bg2 { [%eval 0.0] } 6... e5 { [%eval 0.12] } 7. Nf3 { [%eval -0.11] } 7... d4 { [%eval 0.01] } 8. O-O { [%eval 0.19] } 8... Nc6 { [%eval -0.01] } 9. b4?! { [%eval -0.54] } { Inaccuracy. e3 was best. } 9... e4 { [%eval -0.59] } 10. Ng5 { [%eval -0.48] } 10... Bxb4 { [%eval -0.5] } 11. Nd2 { [%eval -0.89] } 11... O-O { [%eval -0.63] } 12. Ndxe4?! { [%eval -1.21] } { Inaccuracy. Ngxe4 was best. } 12... Nxe4? { [%eval -0.12] } { Mistake. h6 was best. } 13. Nxe4 { [%eval -0.28] } 13... Bf5 { [%eval -0.23] } 14. a3 { [%eval -0.43] } 14... Be7 { [%eval -0.44] } 15. Qa4?! { [%eval -1.02] } { Inaccuracy. Rb1 was best. } 15... Qd7 { [%eval -0.9] } 16. Re1 { [%eval -1.03] } 16... Rfe8 { [%eval -1.22] } 17. Bf4 { [%eval -1.14] } 17... Bf8 { [%eval -1.26] } 18. Ng5 { [%eval -1.5] } 18... h6 { [%eval -1.55] } 19. Nf3 { [%eval -1.63] } 19... Rad8 { [%eval -1.67] } 20. Rad1 { [%eval -2.24] } 20... Be4 { [%eval -2.18] } 21. Qb5 { [%eval -2.72] } 21... Qc8 { [%eval -2.33] } 22. Bc1 { [%eval -2.21] } 22... b6 { [%eval -2.05] } 23. e3?! { [%eval -3.36] } { Inaccuracy. Bb2 was best. } 23... Bc5 { [%eval -2.92] } 24. Nh4?! { [%eval -4.02] } { Inaccuracy. Qa4 was best. } 24... a6 { [%eval -4.47] } 25. Qb2 { [%eval -4.06] } 25... d3 { [%eval -4.0] } 26. Qc3 { [%eval -4.41] } 26... Bxg2 { [%eval -4.29] } 27. Kxg2 { [%eval -4.41] } 27... Ne5 { [%eval -4.18] } 28. f4 { [%eval -4.73] } 28... Qc6+ { [%eval -4.43] } 29. Kg1 { [%eval -4.4] } 29... Ng4 { [%eval -4.03] } 30. Rxd3 { [%eval -4.04] } 30... Qe4 { [%eval -4.42] } 31. Rxd8 { [%eval -4.14] } 31... Rxd8 { [%eval -4.25] } 32. Ng2 { [%eval -4.22] } 32... Rd3 { [%eval -4.29] } 33. Qa1? { [%eval -7.39] } { Mistake. Qb2 was best. } 33... Qf3 { [%eval -7.3] } 34. Qa2 { [%eval -8.49] } 34... Rd1 { [%eval -8.61] } 35. h3 { [%eval -8.59] } 35... Rxe1+ { [%eval -8.06] } 36. Nxe1 { [%eval -8.13] } 36... Qxg3+ { [%eval -8.5] } 37. Ng2 { [%eval -11.69] } 37... Qh2+ { [%eval -11.8] } 0-1