Curious about a game, did I have a faster checkmate?

1. Na3 e6 2. c3 d6 3. Nc2 e5 4. Rb1 d5 5. Na1 Be7 6. e4 dxe4 7. d3 exd3 8. Bxd3 e4 9. f3 a6 10. fxe4 Nf6 11. Bc4 O-O 12. Bxf7+ Kh8 13. Be6 Rg8 14. Bxc8 Qd7 15. Qxd7 Nfxd7 16. Bxd7 Nxd7 17. Nf3 Ne5 18. Nxe5 Bd6 19. c4 Bxe5 20. b4 Bb2 21. Rxb2 a5 22. b5 Rge8 23. Rd2 Re5 24. Rd7 Ree8 25. Rxc7 Rec8 26. Rxc8+ Rxc8 27. Bf4 Rc7 28. Bxc7 b6 29. Bxb6 Kg8 30. Bxa5 Kf7 31. a4 g5 32. h4 gxh4 33. g3 hxg3 34. Rh2 gxh2 35. Kd2 h1=N 36. Kc3 Nf2 37. Kc2 Ng4 38. Kd2 Nf6 39. Kc2 Nd5 40. Kd2 h5 41. exd5 h4 42. Kc2 h3 43. Kd2 h2 44. Kc2 h1=N 45. Bd8 Ke8 46. Be7 Kxe7 47. Kd2 Ng3 48. Kc2 Nf5 49. Kd2 Kf8 50. Ke2 Ne7 51. d6 Kg8 52. dxe7 Kh8 53. Kf3 Kg8 54. Kg4 Kh8 55. Kg5 Kg8 56. Kh5 Kh8 57. Kg6 Kg8 58. Nb3 Kh8 59. Nc5 Kg8 60. Ne4 Kh8 61. Nd6 Kg8 62. Nf5 Kh8 63. Nh4 Kg8 64. Ng2 Kh8 65. Nf4 Kg8 66. Ne2 Kh8 67. Nd4 Kg8 68. Nf3 Kh8 69. Ne5 Kg8 70. Ng4 Kh8 71. Nf2 Kg8 72. Nd1 Kh8 73. Nb2 Kg8 74. Nd3 Kh8 75. Ne5 Kg8 76. Nd7 Kh8 77. Nb6 Kg8 78. Nd5 Kh8 79. Nc3 Kg8 80. Na2 Kh8 81. Nc1 Kg8 82. Nb3 Kh8 83. Nc5 Kg8 84. Nb7 Kh8 85. Nd6 Kg8 86. Ne4 Kh8 87. Ng5 Kg8 88. Ne6 Kh8 89. Nf4 Kg8 90. Nh5 Kh8 91. Ng3 Kg8 92. Ne2 Kh8 93. Nd4 Kg8 94. Nf5 Kh8 95. Nd6 Kg8 96. Ne4 Kh8 97. a5 Kg8 98. Nf6+ Kh8 99. Nh5 Kg8 100. Nf6+ Kh8 101. Ne4 Kg8 102. Nf2 Kh8 103. Ng4 Kg8 104. Nf2 Kh8 105. Ne4 Kg8 106. Nd2 Kh8 107. Ne4 Kg8 108. Nf2 Kh8 109. Ng4 Kg8 110. Ne3 Kh8 111. Ng4 Kg8 112. Ne3 Kh8 113. Nd1 Kg8 114. Nc3 Kh8 115. Nd5 Kg8 116. Nb4 Kh8 117. Nc2 Kg8 118. Nd4 Kh8 119. Nf3 Kg8 120. Ng5 Kh8 121. Ne6 Kg8 122. Nf4 Kh8 123. Ne6 Kg8 124. Nf8 Kh8 125. Nd7 Kg8 126. Nf6+ Kh8 127. Ne8 Kg8 128. Nd6 Kh8 129. Ne4 Kg8 130. Nd2 Kh8 131. Nb3 Kg8 132. Nd4 Kh8 133. Nf3 Kg8 134. Ne5 Kh8 135. Ng4 Kg8 136. Ne3 Kh8 137. Nf1 Kg8 138. Nd2 Kh8 139. Ne4 Kg8 140. Nf2 Kh8 141. Nh3 Kg8 142. Nf4 Kh8 143. c5 Kg8 144. Ne2 Kh8 145. Nc3 Kg8 146. Nd5 Kh8 147. Ne3 Kg8 148. Nf5 Kh8 149. Nh4 Kg8 150. Nf5 Kh8 151. Ng3 Kg8 152. Ne4 Kh8 153. Nd2 Kg8 154. Ne4 Kh8 155. Nf2 Kg8 156. Nd3 Kh8 157. Nb4 Kg8 158. Nc2 Kh8 159. Nd4 Kg8 160. Ne2 Kh8 161. Nf4 Kg8 162. Ng2 Kh8 163. Nh4 Kg8 164. Nf5 Kh8 165. Ne3 Kg8 166. Nd5 Kh8 167. Nc3 Kg8 168. Na4 Kh8 169. Nb2 Kg8 170. Nc4 Kh8 171. Nd2 Kg8 172. Ne4 Kh8 173. Nf2 Kg8 174. Ng4 Kh8 175. Nh2 Kg8 176. Nf1 Kh8 177. Ng3 Kg8 178. Nf1 Kh8 179. Ne3 Kg8 180. Nd1 Kh8 181. Nc3 Kg8 182. Nb1 Kh8 183. Na3 Kg8 184. Nb1 Kh8 185. Nd2 Kg8 186. Nc4 Kh8 187. Nb6 Kg8 188. Na4 Kh8 189. Nb2 Kg8 190. Nd3 Kh8 191. Ne5 Kg8 192. Nf3 Kh8 193. c6 Kg8 194. Ne5 Kh8 195. Nd3 Kg8 196. Nc5 Kh8 197. Nb3 Kg8 198. Nc1 Kh8 199. Nd3 Kg8 200. Nf2 Kh8 201. Nh1 Kg8 202. Ng3 Kh8 203. Nf5 Kg8 204. Nd6 Kh8 205. Ne4 Kg8 206. Nf6+ Kh8 207. Ng4 Kg8 208. Nf2 Kh8 209. Nd3 Kg8 210. Ne5 Kh8 211. Ng4 Kg8 212. Nf6+ Kh8 213. Ne4 Kg8 214. Nd6 Kh8 215. Nb7 Kg8 216. Nc5 Kh8 217. Nb3 Kg8 218. Nc1 Kh8 219. Nd3 Kg8 220. Ne5 Kh8 221. Nf3 Kg8 222. Ne1 Kh8 223. Nd3 Kg8 224. Nc1 Kh8 225. Nb3 Kg8 226. Na1 Kh8 227. Nc2 Kg8 228. Nb4 Kh8 229. Nd5 Kg8 230. Ne3 Kh8 231. Nf5 Kg8 232. Ng3 Kh8 233. Ne4 Kg8 234. b6 Kh8 235. Nd6 Kg8 236. Nc4 Kh8 237. Nd2 Kg8 238. Ne4 Kh8 239. Ng3 Kg8 240. Nf1 Kh8 241. Nd2 Kg8 242. Nb3 Kh8 243. Nc5 Kg8 244. Nd3 Kh8 245. Nf4 Kg8 246. Nd5 Kh8 247. Nc3 Kg8 248. Ne4 Kh8 249. Nc5 Kg8 250. Na4 Kh8 251. Nb2 Kg8 252. Nd1 Kh8 253. Nf2 Kg8 254. Ne4 Kh8 255. Nd2 Kg8 256. Nc4 Kh8 257. Nb2 Kg8 258. Nd3 Kh8 259. Nf4 Kg8 260. Ne2 Kh8 261. Nc3 Kg8 262. Ne4 Kh8 263. Nf2 Kg8 264. Nh3 Kh8 265. Ng5 Kg8 266. Ne6 Kh8 267. Nd4 Kg8 268. Ne2 Kh8 269. Nc3 Kg8 270. Ne4 Kh8 271. Nd2 Kg8 272. Nb3 Kh8 273. Nd4 Kg8 274. Ne2 Kh8 275. Ng3 Kg8 276. Ne4 Kh8 277. Nd2 Kg8 278. Nb3 Kh8 279. Nc5 Kg8 280. Nd3 Kh8 281. Nf4 Kg8 282. Ne2 Kh8 283. a6 Kg8 284. Nd4 Kh8 285. Nc2 Kg8 286. Nb4 Kh8 287. Nd5 Kg8 288. Ne3 Kh8 289. Nd1 Kg8 290. Nc3 Kh8 291. Nd5 Kg8 292. Nb4 Kh8 293. Nc2 Kg8 294. Ne3 Kh8 295. Nd5 Kg8 296. Nc3 Kh8 297. Nd1 Kg8 298. Nc3 Kh8 299. Nd1 Kg8 300. Ne3 Kh8 301. Nf1 Kg8 302. Ng3 Kh8 303. Nh1 Kg8 304. Nf2 Kh8 305. Ne4 Kg8 306. Nd6 Kh8 307. Nc4 Kg8 308. Nb2 Kh8 309. Nd3 Kg8 310. Nc1 Kh8 311. Nd3 Kg8 312. Ne1 Kh8 313. Nf3 Kg8 314. Ne5 Kh8 315. Nd7 Kg8 316. Nc5 Kh8 317. Nb7 Kg8 318. Na5 Kh8 319. Nb3 Kg8 320. Nc5 Kh8 321. Ne6 Kg8 322. Nc7 Kh8 323. Na8 Kg8 324. Nc7 Kh8 325. Ne8 Kg8 326. Nf6+ Kh8 327. Ne4 Kg8 328. Nd6 Kh8 329. Nc4 Kg8 330. Ne3 Kh8 331. c7 Kg8 332. Nc4 Kh8 333. Nd6 Kg8 334. Ne4 Kh8 335. Nc3 Kg8 336. Nd1 Kh8 337. Ne3 Kg8 338. Nf1 Kh8 339. Ng3 Kg8 340. Nh1 Kh8 341. Ng3 Kg8 342. Ne4 Kh8 343. Nd6 Kg8 344. Nc8 Kh8 345. Nd6 Kg8 346. Nb5 Kh8 347. Nc3 Kg8 348. Na2 Kh8 349. Nc1 Kg8 350. Nb3 Kh8 351. Na1 Kg8 352. Nc2 Kh8 353. Ne3 Kg8 354. Nf1 Kh8 355. Ng3 Kg8 356. Nh1 Kh8 357. Nf2 Kg8 358. Ne4 Kh8 359. Nd6 Kg8 360. Nc4 Kh8 361. Nb2 Kg8 362. Na4 Kh8 363. Nc5 Kg8 364. Nd3 Kh8 365. Ne5 Kg8 366. Nf3 Kh8 367. Nd4 Kg8 368. Ne2 Kh8 369. Nc3 Kg8 370. Nd5 Kh8 371. Ne3 Kg8 372. Ng4 Kh8 373. Ne5 Kg8 374. Nc6 Kh8 375. Nd4 Kg8 376. Nc2 Kh8 377. Ne1 Kg8 378. Nf3 Kh8 379. Nd4 Kg8 380. Nf3 Kh8 381. b7 Kg8 382. Ne5 Kh8 383. Nd3 Kg8 384. Ne5 Kh8 385. Nf3 Kg8 386. Nd4 Kh8 387. Nc2 Kg8 388. Nb4 Kh8 389. Nc2 Kg8 390. Nd4 Kh8 391. Ne2 Kg8 392. Nf4 Kh8 393. Ng2 Kg8 394. Nf4 Kh8 395. Ne2 Kg8 396. Ng1 Kh8 397. Nh3 Kg8 398. Nf2 Kh8 399. Nh1 Kg8 400. Ng3 Kh8 401. Ne4 Kg8 402. Nc5 Kh8 403. Nd7 Kg8 404. Nb6 Kh8 405. Na8 Kg8 406. Nb6 Kh8 407. Nc4 Kg8 408. Nb2 Kh8 409. Nd1 Kg8 410. Nc3 Kh8 411. Nd1 Kg8 412. Nc3 Kh8 413. Nd5 Kg8 414. Ne3 Kh8 415. Ng4 Kg8 416. Nf6+ Kh8 417. Nd5 Kg8 418. Ne3 Kh8 419. Ng4 Kg8 420. Ne5 Kh8 421. Nd3 Kg8 422. Nc5 Kh8 423. Nb3 Kg8 424. Nc1 Kh8 425. Ne2 Kg8 426. Nd4 Kh8 427. Nc2 Kg8 428. Nb4 Kh8 429. Nc6 Kg8 430. Nd4 Kh8 431. a7 Kg8 432. Ne6 Kh8 433. Ng5 Kg8 434. Nf3 Kh8 435. Ng1 Kg8 436. Ne2 Kh8 437. Nd4 Kg8 438. Nc2 Kh8 439. Nb4 Kg8 440. Na2 Kh8 441. Nc1 Kg8 442. Nb3 Kh8 443. Nd2 Kg8 444. Nc4 Kh8 445. Nb2 Kg8 446. Nd1 Kh8 447. Nc3 Kg8 448. Na4 Kh8 449. Nb2 Kg8 450. Nd1 Kh8 451. Ne3 Kg8 452. Nf1 Kh8 453. Ng3 Kg8 454. Nh1 Kh8 455. e8=R#

1. Na3 e6 2. c3 d6 3. Nc2 e5 4. Rb1 d5 5. Na1 Be7 6. e4 dxe4 7. d3 exd3 8. Bxd3 e4 9. f3 a6 10. fxe4 Nf6 11. Bc4 O-O 12. Bxf7+ Kh8 13. Be6 Rg8 14. Bxc8 Qd7 15. Qxd7 Nfxd7 16. Bxd7 Nxd7 17. Nf3 Ne5 18. Nxe5 Bd6 19. c4 Bxe5 20. b4 Bb2 21. Rxb2 a5 22. b5 Rge8 23. Rd2 Re5 24. Rd7 Ree8 25. Rxc7 Rec8 26. Rxc8+ Rxc8 27. Bf4 Rc7 28. Bxc7 b6 29. Bxb6 Kg8 30. Bxa5 Kf7 31. a4 g5 32. h4 gxh4 33. g3 hxg3 34. Rh2 gxh2 35. Kd2 h1=N 36. Kc3 Nf2 37. Kc2 Ng4 38. Kd2 Nf6 39. Kc2 Nd5 40. Kd2 h5 41. exd5 h4 42. Kc2 h3 43. Kd2 h2 44. Kc2 h1=N 45. Bd8 Ke8 46. Be7 Kxe7 47. Kd2 Ng3 48. Kc2 Nf5 49. Kd2 Kf8 50. Ke2 Ne7 51. d6 Kg8 52. dxe7 Kh8 53. Kf3 Kg8 54. Kg4 Kh8 55. Kg5 Kg8 56. Kh5 Kh8 57. Kg6 Kg8 58. Nb3 Kh8 59. Nc5 Kg8 60. Ne4 Kh8 61. Nd6 Kg8 62. Nf5 Kh8 63. Nh4 Kg8 64. Ng2 Kh8 65. Nf4 Kg8 66. Ne2 Kh8 67. Nd4 Kg8 68. Nf3 Kh8 69. Ne5 Kg8 70. Ng4 Kh8 71. Nf2 Kg8 72. Nd1 Kh8 73. Nb2 Kg8 74. Nd3 Kh8 75. Ne5 Kg8 76. Nd7 Kh8 77. Nb6 Kg8 78. Nd5 Kh8 79. Nc3 Kg8 80. Na2 Kh8 81. Nc1 Kg8 82. Nb3 Kh8 83. Nc5 Kg8 84. Nb7 Kh8 85. Nd6 Kg8 86. Ne4 Kh8 87. Ng5 Kg8 88. Ne6 Kh8 89. Nf4 Kg8 90. Nh5 Kh8 91. Ng3 Kg8 92. Ne2 Kh8 93. Nd4 Kg8 94. Nf5 Kh8 95. Nd6 Kg8 96. Ne4 Kh8 97. a5 Kg8 98. Nf6+ Kh8 99. Nh5 Kg8 100. Nf6+ Kh8 101. Ne4 Kg8 102. Nf2 Kh8 103. Ng4 Kg8 104. Nf2 Kh8 105. Ne4 Kg8 106. Nd2 Kh8 107. Ne4 Kg8 108. Nf2 Kh8 109. Ng4 Kg8 110. Ne3 Kh8 111. Ng4 Kg8 112. Ne3 Kh8 113. Nd1 Kg8 114. Nc3 Kh8 115. Nd5 Kg8 116. Nb4 Kh8 117. Nc2 Kg8 118. Nd4 Kh8 119. Nf3 Kg8 120. Ng5 Kh8 121. Ne6 Kg8 122. Nf4 Kh8 123. Ne6 Kg8 124. Nf8 Kh8 125. Nd7 Kg8 126. Nf6+ Kh8 127. Ne8 Kg8 128. Nd6 Kh8 129. Ne4 Kg8 130. Nd2 Kh8 131. Nb3 Kg8 132. Nd4 Kh8 133. Nf3 Kg8 134. Ne5 Kh8 135. Ng4 Kg8 136. Ne3 Kh8 137. Nf1 Kg8 138. Nd2 Kh8 139. Ne4 Kg8 140. Nf2 Kh8 141. Nh3 Kg8 142. Nf4 Kh8 143. c5 Kg8 144. Ne2 Kh8 145. Nc3 Kg8 146. Nd5 Kh8 147. Ne3 Kg8 148. Nf5 Kh8 149. Nh4 Kg8 150. Nf5 Kh8 151. Ng3 Kg8 152. Ne4 Kh8 153. Nd2 Kg8 154. Ne4 Kh8 155. Nf2 Kg8 156. Nd3 Kh8 157. Nb4 Kg8 158. Nc2 Kh8 159. Nd4 Kg8 160. Ne2 Kh8 161. Nf4 Kg8 162. Ng2 Kh8 163. Nh4 Kg8 164. Nf5 Kh8 165. Ne3 Kg8 166. Nd5 Kh8 167. Nc3 Kg8 168. Na4 Kh8 169. Nb2 Kg8 170. Nc4 Kh8 171. Nd2 Kg8 172. Ne4 Kh8 173. Nf2 Kg8 174. Ng4 Kh8 175. Nh2 Kg8 176. Nf1 Kh8 177. Ng3 Kg8 178. Nf1 Kh8 179. Ne3 Kg8 180. Nd1 Kh8 181. Nc3 Kg8 182. Nb1 Kh8 183. Na3 Kg8 184. Nb1 Kh8 185. Nd2 Kg8 186. Nc4 Kh8 187. Nb6 Kg8 188. Na4 Kh8 189. Nb2 Kg8 190. Nd3 Kh8 191. Ne5 Kg8 192. Nf3 Kh8 193. c6 Kg8 194. Ne5 Kh8 195. Nd3 Kg8 196. Nc5 Kh8 197. Nb3 Kg8 198. Nc1 Kh8 199. Nd3 Kg8 200. Nf2 Kh8 201. Nh1 Kg8 202. Ng3 Kh8 203. Nf5 Kg8 204. Nd6 Kh8 205. Ne4 Kg8 206. Nf6+ Kh8 207. Ng4 Kg8 208. Nf2 Kh8 209. Nd3 Kg8 210. Ne5 Kh8 211. Ng4 Kg8 212. Nf6+ Kh8 213. Ne4 Kg8 214. Nd6 Kh8 215. Nb7 Kg8 216. Nc5 Kh8 217. Nb3 Kg8 218. Nc1 Kh8 219. Nd3 Kg8 220. Ne5 Kh8 221. Nf3 Kg8 222. Ne1 Kh8 223. Nd3 Kg8 224. Nc1 Kh8 225. Nb3 Kg8 226. Na1 Kh8 227. Nc2 Kg8 228. Nb4 Kh8 229. Nd5 Kg8 230. Ne3 Kh8 231. Nf5 Kg8 232. Ng3 Kh8 233. Ne4 Kg8 234. b6 Kh8 235. Nd6 Kg8 236. Nc4 Kh8 237. Nd2 Kg8 238. Ne4 Kh8 239. Ng3 Kg8 240. Nf1 Kh8 241. Nd2 Kg8 242. Nb3 Kh8 243. Nc5 Kg8 244. Nd3 Kh8 245. Nf4 Kg8 246. Nd5 Kh8 247. Nc3 Kg8 248. Ne4 Kh8 249. Nc5 Kg8 250. Na4 Kh8 251. Nb2 Kg8 252. Nd1 Kh8 253. Nf2 Kg8 254. Ne4 Kh8 255. Nd2 Kg8 256. Nc4 Kh8 257. Nb2 Kg8 258. Nd3 Kh8 259. Nf4 Kg8 260. Ne2 Kh8 261. Nc3 Kg8 262. Ne4 Kh8 263. Nf2 Kg8 264. Nh3 Kh8 265. Ng5 Kg8 266. Ne6 Kh8 267. Nd4 Kg8 268. Ne2 Kh8 269. Nc3 Kg8 270. Ne4 Kh8 271. Nd2 Kg8 272. Nb3 Kh8 273. Nd4 Kg8 274. Ne2 Kh8 275. Ng3 Kg8 276. Ne4 Kh8 277. Nd2 Kg8 278. Nb3 Kh8 279. Nc5 Kg8 280. Nd3 Kh8 281. Nf4 Kg8 282. Ne2 Kh8 283. a6 Kg8 284. Nd4 Kh8 285. Nc2 Kg8 286. Nb4 Kh8 287. Nd5 Kg8 288. Ne3 Kh8 289. Nd1 Kg8 290. Nc3 Kh8 291. Nd5 Kg8 292. Nb4 Kh8 293. Nc2 Kg8 294. Ne3 Kh8 295. Nd5 Kg8 296. Nc3 Kh8 297. Nd1 Kg8 298. Nc3 Kh8 299. Nd1 Kg8 300. Ne3 Kh8 301. Nf1 Kg8 302. Ng3 Kh8 303. Nh1 Kg8 304. Nf2 Kh8 305. Ne4 Kg8 306. Nd6 Kh8 307. Nc4 Kg8 308. Nb2 Kh8 309. Nd3 Kg8 310. Nc1 Kh8 311. Nd3 Kg8 312. Ne1 Kh8 313. Nf3 Kg8 314. Ne5 Kh8 315. Nd7 Kg8 316. Nc5 Kh8 317. Nb7 Kg8 318. Na5 Kh8 319. Nb3 Kg8 320. Nc5 Kh8 321. Ne6 Kg8 322. Nc7 Kh8 323. Na8 Kg8 324. Nc7 Kh8 325. Ne8 Kg8 326. Nf6+ Kh8 327. Ne4 Kg8 328. Nd6 Kh8 329. Nc4 Kg8 330. Ne3 Kh8 331. c7 Kg8 332. Nc4 Kh8 333. Nd6 Kg8 334. Ne4 Kh8 335. Nc3 Kg8 336. Nd1 Kh8 337. Ne3 Kg8 338. Nf1 Kh8 339. Ng3 Kg8 340. Nh1 Kh8 341. Ng3 Kg8 342. Ne4 Kh8 343. Nd6 Kg8 344. Nc8 Kh8 345. Nd6 Kg8 346. Nb5 Kh8 347. Nc3 Kg8 348. Na2 Kh8 349. Nc1 Kg8 350. Nb3 Kh8 351. Na1 Kg8 352. Nc2 Kh8 353. Ne3 Kg8 354. Nf1 Kh8 355. Ng3 Kg8 356. Nh1 Kh8 357. Nf2 Kg8 358. Ne4 Kh8 359. Nd6 Kg8 360. Nc4 Kh8 361. Nb2 Kg8 362. Na4 Kh8 363. Nc5 Kg8 364. Nd3 Kh8 365. Ne5 Kg8 366. Nf3 Kh8 367. Nd4 Kg8 368. Ne2 Kh8 369. Nc3 Kg8 370. Nd5 Kh8 371. Ne3 Kg8 372. Ng4 Kh8 373. Ne5 Kg8 374. Nc6 Kh8 375. Nd4 Kg8 376. Nc2 Kh8 377. Ne1 Kg8 378. Nf3 Kh8 379. Nd4 Kg8 380. Nf3 Kh8 381. b7 Kg8 382. Ne5 Kh8 383. Nd3 Kg8 384. Ne5 Kh8 385. Nf3 Kg8 386. Nd4 Kh8 387. Nc2 Kg8 388. Nb4 Kh8 389. Nc2 Kg8 390. Nd4 Kh8 391. Ne2 Kg8 392. Nf4 Kh8 393. Ng2 Kg8 394. Nf4 Kh8 395. Ne2 Kg8 396. Ng1 Kh8 397. Nh3 Kg8 398. Nf2 Kh8 399. Nh1 Kg8 400. Ng3 Kh8 401. Ne4 Kg8 402. Nc5 Kh8 403. Nd7 Kg8 404. Nb6 Kh8 405. Na8 Kg8 406. Nb6 Kh8 407. Nc4 Kg8 408. Nb2 Kh8 409. Nd1 Kg8 410. Nc3 Kh8 411. Nd1 Kg8 412. Nc3 Kh8 413. Nd5 Kg8 414. Ne3 Kh8 415. Ng4 Kg8 416. Nf6+ Kh8 417. Nd5 Kg8 418. Ne3 Kh8 419. Ng4 Kg8 420. Ne5 Kh8 421. Nd3 Kg8 422. Nc5 Kh8 423. Nb3 Kg8 424. Nc1 Kh8 425. Ne2 Kg8 426. Nd4 Kh8 427. Nc2 Kg8 428. Nb4 Kh8 429. Nc6 Kg8 430. Nd4 Kh8 431. a7 Kg8 432. Ne6 Kh8 433. Ng5 Kg8 434. Nf3 Kh8 435. Ng1 Kg8 436. Ne2 Kh8 437. Nd4 Kg8 438. Nc2 Kh8 439. Nb4 Kg8 440. Na2 Kh8 441. Nc1 Kg8 442. Nb3 Kh8 443. Nd2 Kg8 444. Nc4 Kh8 445. Nb2 Kg8 446. Nd1 Kh8 447. Nc3 Kg8 448. Na4 Kh8 449. Nb2 Kg8 450. Nd1 Kh8 451. Ne3 Kg8 452. Nf1 Kh8 453. Ng3 Kg8 454. Nh1 Kh8 455. e8=R#

Bruh