ND4 can mean several things: Neutral density filter (ND) with an attenuation factor of 4, or simply ND4 MT-ND4, NADH dehydrogenase subunit 4, or simply...
204 bytes (64 words) - 13:48, 29 December 2019
MT-ND4 is a gene of the mitochondrial genome coding for the NADH-ubiquinone oxidoreductase chain 4 (ND4) protein. The ND4 protein is a subunit of NADH...
17 KB (2,123 words) - 10:33, 3 December 2023
Defense, is considered better; other Black choices include 5...b5 and 5...Nd4). Bobby Fischer felt that 6.d4! (the Lolli Attack) was incredibly strong...
6 KB (563 words) - 01:13, 5 May 2024
also winning for White) 8...fxe4 9.Be3 d5 10.Bc5! Qxc5 11.Qxf6 Bf5 12.dxe4 Nd4 13.exf5! Nxc2+ 14.Kd1 Nxa1 15.Bd3 Qd6 16.Re1+ Kd7 17.Qf7+ Be7 18.Re6 winning...
16 KB (2,369 words) - 23:41, 3 April 2024
Qf7 Bb4+ 13.c3 Bg4! 14.Qg8+ Kd7 15.Qg7+ Kc6 16.g3 Nf3+ 17.Kd1 Nd4+ 18.Kd2 Nf3+ 19.Kd1 Nd4+ ½–½. The British International Master Gary Lane advocates the...
7 KB (979 words) - 08:27, 19 March 2024
21. Bxd7 Nxd7 22. Nd4 Nb6 23. Rd1 Nc4 24. Qf2 Rac8 25. Na4 Qe7 26. Rfe1 Qf6 27. Nb5 (diagram) Nc7 28. Nd4 Ne6 29. Nb5 Nc7 30. Nd4 Ne6 ½–½ Ding–Nepomniachtchi...
100 KB (11,319 words) - 14:35, 1 September 2024
well-known bad move" (or words to that effect). The Fritz Variation 5...Nd4 and Ulvestad's Variation 5...b5 are related as they share a common subvariation...
23 KB (2,328 words) - 21:54, 2 July 2024
an offshoot of the Italian Game, that begins: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4?! It is also sometimes referred to as the Kostić Gambit after the Serbian...
7 KB (697 words) - 20:59, 19 March 2024
positions 11778 G to A, 3460 G to A and 14484 T to C, respectively in the ND4, ND1 and ND6 subunit genes of complex I of the oxidative phosphorylation...
41 KB (4,613 words) - 19:54, 23 August 2024
dehydrogenase, subunit 4L (complex I) 10,470–10,766 (overlap with MT-ND4) H MT-ND4 protein coding NADH dehydrogenase, subunit 4 (complex I) 10,760–12,137...
95 KB (10,004 words) - 19:49, 14 August 2024
38.Qxa7 f4 39.Bxf4 exf4 40.Nh4 Bf7 41.Qd4+ Ke6 42.Nf5 Bf8 43.Qxf4 Kd7 44.Nd4 Qe1+ 45.Kg2 Bd5+ 46.Be4 Bxe4+ 47.Nxe4 Be7 48.Nxb5 Nf8 49.Nbxd6 Ne6 50.Qe5...
56 KB (7,013 words) - 14:30, 1 May 2024
Bc4 h4 24. h3 Be3 25. Qg4 Qxe5 26. Qxh4 g5 27. Qg4 Bc5 28. Nb5 Kg7 29. Nd4 (diagram) Rh8 30. Nf3 Bxf3 31. Qxf3 Bd6 32. Qc3 Qxc3 33. bxc3 Be5 34. Rd7...
100 KB (11,689 words) - 11:54, 9 August 2024
29.Rd1 Kc7 30.Ka1 Qxe3 31.fxe3 Rf7 32.Rh3 Ref8 33.Nd4 Rf2 34.Rb1 Rg2 35.Nce2 Rxg4 36.Nxe6+ Nxe6 37.Nd4 Nxd4 38.exd4 Rxd4 39.Rg1 Rc4 40.Rxg6 Rxc2 41.Rxg7+...
37 KB (4,552 words) - 13:53, 31 August 2024
sacrificing a pawn for an active position. The very sharp Fritz Variation (5...Nd4) and the closely related Ulvestad Variation (5...b5) lead to wild positions...
8 KB (1,003 words) - 14:16, 16 June 2024
e5 7.0-0 Nc6 8.d5 Ne7 9.Ne1 Nd7 10.Nd3 f5 11.exf5 Nxf5 12.f3 Nf6 13.Nf2 Nd4 14.Nfe4 Nh5 15.Bg5 Qd7 16.g3 h6 17.Be3 c5 18.Bxd4 exd4 19.Nb5 a6 20.Nbxd6...
225 KB (26,301 words) - 18:39, 1 September 2024
d4 Nf6 2.c4 e5); the Blackburne Shilling Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4?!); and many lines of the Two Knights Defense (e.g. 1.e4 e5 2.Nf3 Nc6 3.Bc4...
261 KB (24,685 words) - 02:51, 21 August 2024
Nc6+ Kf6 58.Nd4 Ne4 59.f3 Nf2 60.h4 Nd3+ 61.Kg3 Kg6 62.Ne6 Kf6 63.Nf4 Nb4 64.Kf2 Ke5 65.Ke3 Nc2+ 66.Kd2 Nd4 67.Nd3+ Kf6 68.Ke3 Nc2+ 69.Kf4 Nd4 70.Kg3 Ne2+...
17 KB (2,804 words) - 00:11, 23 April 2024
queen to the fork 3...Nd4+, but the alternative 3.cxd5 exd5+ 4.Kxd5 (again, taking the rook loses the queen to the fork 4...Nd4+) Be6+ would leave White...
4 KB (578 words) - 05:45, 10 July 2024
inevitable with the lines: 8. f4 g3 9. Rf3 Qxh2+ 10. Kf1 Nd4 11. Ke1 Qxg2 12. Rf1 Rh1 13. Qe2 Nxe2 14. Rxh1 Nd4 15. Nc3 Qxh1+ 16. Bf1 g2 17. Kf2 gxf1=Q+ 18. Ke3...
6 KB (765 words) - 22:49, 15 April 2024
"Phylogenetics of the common raven complex (Corvus: Corvidae) and the utility of ND4, COI and intron 7 of the β-fibrinogen gene in avian molecular systematics"...
75 KB (8,192 words) - 19:18, 24 August 2024
it to win shillings from amateurs). It goes: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4?! 4. Nxe5!? Qg5! 5. Nxf7?? Qxg2 6. Rf1 Qxe4+ 7. Be2 Nf3# (see diagram). There...
7 KB (830 words) - 11:04, 3 April 2024
Kh7 84. Ra1 Kg6 85. Nd4 Qb7 86. Ra2 Qh1 87. Ra6+ Kf7 88. Nf3 Qb1 89. Rd6 Kg7 90. Rd5 Qa2+ 91. Rd2 Qb1 92. Re2 Qb6 93. Rc2 Qb1 94. Nd4 Qh1 95. Rc7+ Kf6 96...
77 KB (7,794 words) - 13:09, 15 August 2024
(threatening 10...a6 11.Nc3 Nd4!) 10.h3 h5 11.g3 Nge5 12.Nxe5 Nxe5 13.Bf4 a6 with a sharp position with roughly equal chances. 9... Nd4! The Black threat of...
3 KB (367 words) - 19:10, 3 October 2022
when 6...g6 loses to 7.dxe6, as in Böök–Heidenheimo 1925. Instead, 6.d5 Nd4 led to very complicated play in Kis–Csato, Hungarian Team Championship 1993...
9 KB (1,049 words) - 05:02, 18 November 2023
e4 e5 2.d4 exd4 3. c3 Blackburne Shilling Gambit: 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4?! This is not a true gambit by Black, since after 4.Nxe5!? Qg5! Black wins...
10 KB (1,332 words) - 17:01, 26 April 2024
loses to the famous "Siberian Trap" 9...Nd4!, winning the queen. If instead White plays 9.Rd1, preventing 9...Nd4, Black can continue with 9...Bc5 with...
11 KB (1,378 words) - 15:05, 26 August 2024
Rc3 Ke7 35. Rd3 Rxd3 36. Kxd3 f6 37. Nc6+ Kd6 38. Nd4 Kd5 39. Nb5 Kc6 40. Nd4+ Kd6 41. Nb5+ Kd7 42. Nd4 Kd6 ½–½ Karjakin–Carlsen, game 2 In game 2, Karjakin...
77 KB (7,710 words) - 02:14, 6 August 2024
playing 18...e6 19.Qxb6 Nd4, to make sure it was the weak doubled pawn which went missing, or the more aggressive immediate 18...Nd4, allowing 19.Qxf7. Khalifman...
51 KB (7,236 words) - 17:45, 24 July 2024
Sillis July 13, 1999 Socorro LINEAR · 7.6 km MPC · JPL 21628 Lucashof 1999 ND4 Lucashof July 13, 1999 Socorro LINEAR MAS 2.1 km MPC · JPL 21629 Siperstein...
198 KB (301 words) - 02:03, 30 April 2024
idea is to make the black bishop move again. 8. Bg5 0-0 9. dxc5 Be6 10. Nd4 Bxc5 11. Nxe6 Pete Tamburro is highly critical of this move, which exchanges...
7 KB (824 words) - 01:08, 9 July 2024