✅"Lasker stairs" it is!⠀
1. Kb8 threatens c8=Q, so 1... Rb2 2. Ka8 Rc2.
With checks like 3. Rh6+ White pushes the black king back 3... Ka5 4. Kb7 Rb2 5. Ka7 Rc2 6. Rh5 Ka4 7. Kb6 Rb2 8. Ka6 Rc2 9. Rh4 Ka3 10. Kb6 Rb2 11. Ka5 Rc2 12. Rh3 Ka2
And now it's time for action! 13.Rh2!

⏳ Unity Weekly International (U16) April 12th, 2020

(The latest updated list of the players
آخرین لیست دریافتی از ثبت نام بازیکنان):

👤 IM Daneshvar, Bardiya
👤 FM Atakhan, Abtin
👤 Jahedi, Mani
👤 Ramezani, Mahan
👤 Mahdavi, Reza
👤 Wongso, Steve
👤 Yan, Daniel
👤 Khorshidi, Mohammad Javad
👤 Danduprolu, Ridhi
👤 Teimoori, Ali
👤 Puppalla, Pranay
👤 Safarnezhad, Armin
👤 Wongso, Merissa
👤 Ghambarpour, Mahan
👤 Sharifi, Pourya
👤 Soleimani, Diba
👤 Karimi, Soorena
👤 Khodajoo, Artin
👤 Mehrabu, Parham
👤 Hamed, Mohammad Mahdi
👤 Majidi, Mohammad Parsa
👤 Attar, Behrad
👤 Anikeenko, Ivan
👤 Sethuraman, Roshan
👤 Ahmadpour Hesam
👤 Mousavi Hirad
👤 Demia Aydin
👤 Baradaran Tamaddon Aryan
👤 Amjad Mohammad Reza
👤 Pranav Arun
👤 Merdad Amir
👤 Zachary Schlimgen
👤 Arun, Pranav
👤 Margale, Vedant
👤 Sriram, Kumar
👤 JavaherDashti, salar
👤 Khanlari, Aryan
👤 Shams, Matin
👤 Khorshidi, Mohammad Javad
👤 Ebadi, Seyed Ali
👤 Davari, sara
👤 Safdarian, Saman
👤 Khaledi, Omid
👤 Teimoori, Shahdad
👤 Vaselikhah, Parsa
👤 Zahmati, Sobhan
👤 Kakavand, Ramtin
👤 Monjezi, Reza
👤 Khoshkalsm, Mahan
👤 Tahmasbi, Hissein
👤 Habib, Radin
👤 Zomorrodisn, Eliya
👤 Chakka, Anjani
👤 Chakka, Parthiv
👤 Jafari, Parsa
👤 Droodgar, AmirHosein
👤 Salehzadeh, Amirhosein
👤 Shabanov, Bahodir
👤 Zhang, Michael
👤 Zhu, Alexander

Total: 60 players

⏳4th Unity Weekly International (Open), April 12th, 2020

(The latest updated list of the players)
(آخرین لیست دریافتی از ثبت نام بازیکنان)

👤 GM Fedoseev, Vladimir 2678 (RUS)
👤 GM Maghsoodloo, Parham 2676 (IRI)
👤 GM Guseinov, Gadir 2665 (AZE)
👤 GM Abasov, Nijat 2664 (AZE)
👤 GM Sarana, Alexey 2654 (RUS)
👤 GM Oparin, Grigoriy 2652 (RUS)
👤GM Kovalev, Vladislav 2648 (Belarus)
👤 GM Demchenko, Anton 2641 (RUS)
👤 GM Bernadskiy, Vitaliy 2629 (UKR)
👤 GM Tabatabaei, M.amin 2629 (IRI)
👤 GM Abdusattorov, Nodirbek 2627 (UZB)
👤GM Martinez Alcantara, Jose Eduardo 2620 (Peru)
👤 GM Narayanan, S. L 2618 (IND)
👤 GM Martirosyan, Haik 2617 (ARM)
👤 GM Andriasian, Zaven 2606 (ARM)
👤GM Safarli, Eltaj 2598 (AZE)
👤 GM Sargsyan, Shant 2594 (ARM)
👤GM Chigaev, Maksim 2588 (RUS)
👤 GM ldani, Pouya 2588 (IRI)
👤 GM Gabuzyan, Hovhannes 2559 (ARM)
👤GM Lintchevski, Daniil 2559 (RUS)
👤 GM Erigaisi, Arjun 2559 (IND)
👤 GM Gordievsky, Dmitry 2557(RUS)
👤 GM Sindarov, Javokhir 2557 (UZB)
👤 GM Narayanan, Srinath 2540 (IND)
👤 IM Mousavi, Seyed Khalil 2522 (IRI)
👤 GM Pourramezanali, Amirreza 2504 (IRI)
👤 IM Terry, Renato 2504 (PER)
👤 GM Drygalov, Andrey 2495 (RUS)
👤 IM Lodici, Lorenzo 2489 (ITL)
👤 GM Mikaelyan, Arman 2483 (ARM)
👤 GM Rasulov, Vugar 2478 (AZE)
👤 IM Khodashenas, Mersad 2466 (IRI)
👤GM Gabrielian, Artur 2463 (RUS)
👤 IM Shahinyan, David 2456 (ARM)
👤 GM Maghalashvili, Davit 2456 (GEO)
👤 WGM Shuvalova, Polina 2454 (RUS)
👤 IM Asgarizadeh, Ahmad 2452 (IRI)
👤 IM Mitrabha, Guha 2445 (IND)
👤 GM Tofighi, Homayoon 2439 (IRI)
👤 IM Aronyak, Ghosh 2436 (IND)
👤 FM Ivan, Yeletsky 2436 (RUS)
👤WGM Sargsyan, Anna M 2435 (ARM)
👤 FM Galchenko, Matvey 2433 (RUS)
👤 FM Daghli, Arash 2431 (IRI)
👤 FM Anikeenko, Anton 2430 (RUS)
👤 IM Neelash, Saha 2413 (IND)
👤 GM Danielian, Elina 2407 (ARM)
👤 IM Pulpan, Jakub 2407 (CZE)
👤 IM Daneshvar, Bardiya 2399 (IRI)
👤 IM Sibashvili, Giorgi 2398
(GEO)
👤 IM Abdisalimov, Abdimalik 2397 (UZB)
👤 IM Leiva, Giuseppe 2391 (Peru)
👤 FM Vasli, Aref 2371 (IRI)
👤 FM Hayrapetyan, Artavazd 2362 (ARM)
👤 FM Manu David Suthandram R 2360 (IND)
👤 IM Rajdeep, Sarkar 2355 (IND)
👤 FM Feily, Sina 2334 (IRI)
👤 Fm Klukin, Kirill 2330 (RUS)
👤 IM Molaie, Mohammad Amin 2325 (IRI)
👤 WGM Khomeriki, Nino 2319 (GEO)
👤 WIM Alinasab, Mobina 2317 (IRI)
👤 FM OM,Kharola 2314 (IND)
👤 FM Vakhidov, Shahzod 2312 (UZB)
👤 FM Khoshkalam, Mehrab 2306 (IRI)
👤 FM Isanzhulov, Arystan 2301 (KAZA)
👤 Nazari, Arad 2298 (IRI)
👤 FM Atakhan, Abtin 2294 (IRI)
👤 FM Abdurakhmonov, Mukhammadali 2284 (UZB)
👤 FM Dalir, Alireza 2278 (IRI)
👤 FM Poghosyan, Suren 2275 (ARM)
👤 FM Yeritsyan, Hayk 2268 (Armenia)
👤 FM Jamshidi, Amir 2264 (IRI)
👤 WGM Abdulla, Khayala 2263 (2263)
👤 Poormousavi, Kian 2255 (IRI)
👤 FM Manukyan, Sargis V. 2253 (ARM)
👤 FM Nasri, Amin 2248 (IRI)
👤 IM Sharbaf, Mohsen 2239 (IRI)
👤 WIM Ghukasyan, Siranush 2222 (ARM)
👤 FM Hosseinzadeh, Nima 2217 (IRI)
👤 FM Nouri, Alekhine 2216 (PHI)
👤 FM Zhukov, Anton 2215 (RUS)
👤 WFM Zahedifar, Anahita 2213 (IRI)
👤 NM Gregory, Bryson 2200 (USA)
👤 WFM Chigaeva, Anastasia 2175 (RUS)
👤 Mahdavi, Reza 2124 (IRI)
👤 Khademi, Mahdi 2121 (IRI)
👤 Najafianpour, Mahyar 2117 (IRI)
👤 FM De Silva, L M S T 2114 (SRI)
👤 WFM Azali, Tanaz 2110 (IRI)
👤 Jayden, Lee 2106 (USA)
👤 Khorshidi, Mohammad Javad 2105 (IRI)
👤 WFM Avetisyan, Mariam 2092 (ARM)
👤 Wongso, Steve 2090 (USA)
👤 Abedi, Reza 2077 (IRI)
👤 WFM Khachatryan, Anna 2071 (Arm)
👤 Tahmasbi, Hamid Reza 2070 (IRI)
👤 Bakhtiari Mazdak 2069 (IRI)
👤 Behroozi, Hamed 2057 (IRI)
👤 Grayeli, Kiarash 2032 (IRI)
👤 Eskandari, Mojtaba 2027 (IRI)
👤 Sheykhi Saeed 2020 (IRI)
👤 FM Zhukov, Anton 2215 (RUS)
👤 WFM Sebterasool, Setareh 2012 (IRI)
👤 WCM Gholami, Parnian 2006 (IRI)
👤 Fallah, Mehdi 1994 (IRI)
👤 Hamedi Nia, Vesal 1980 (IRI)
👤 WFM Asgharzadeh, Mitra 1978 (IRI)
👤 Amjad, Mohammad Reza 1940 (IRI)
👤 Momtahen, Hossein 1940 (IRI)
👤 Zahmati, Sobhan 1922 (IRI)
👤 Abed, Meisam 1917 (IRI)
👤 Veysi, Milad 1914 (IRI)
👤 Abedini, Morteza 1909 (IRI)
👤 Kumar, Sriram 1905 (USA)

Page 2

⏳4th Unity Weekly International (Open), April 12th, 2020

(The latest updated list of the players)
(آخرین لیست دریافتی از ثبت نام بازیکنان)


👤 Ebrahimi Herab, Hamidreza 1901 (IRI)
👤 Khaledi, Omid 1901 (IRI)
👤 Ghanbari, Emad 1875 (IRI)
👤 Anvari, Hasan 1859 (IRI)
👤 Alizadeh, Mahdi 1856 (IRI)
👤 Tevzadze, Mariam 1834 (GEO)
👤 Martin, Drew 1835 (USA)
👤 Mohamnadi, Saeed 1800 (IRI)
👤 Ghasemi, Mohammadreza 1781 (IRI)
👤 Song, Christian 1760 (USA)
👤 Hesampoor Ahmad 1728 (IRI)
👤 Shrif Razavian, Amir 1690 (IRI)
👤 Puppalla, Pranay (USA)
👤 Margale, Vedant 1605 (USA)
👤 Davari, Sara 1600 (IRI)
👤 Ebrahimian Khalil 1579 (IRI)
👤 Shabanov, Baxodir 1567 (UZB)
👤 Hasandoost, Rahmat 1492 (IRI)
👤 Karimi, Soorena 1371 (IRI)
👤 Zandi, Hamid 1362 (IRI)
👤 Minehzadeh, Mehran 1360 (IRI)
👤 Abbasi Hamed, Nasim 1353 (IRI)
👤 Hamed, Mohammad Mehdi 1300 (IRI)
👤 Arhan, Boyd 1190 (India)
👤 Yousefipour, Basir 1167 (IRI)
👤 Mousavi, Hirad 1118 (IRI)
👤 Pahlevanzadeh, Yalta 1041 (IRI)
👤 Baghoot, Ahmad
👤 Hosseinzadeh, Naser (IRI)
👤 Mohammadi, Zakaria (IRI)
👤 Sirvan, Mohammadi (IRI)

Total: 145 players

Schiphol, 21st September 1977. The Soviet participants in the Tilburg Interpolis tournament - grandmaster Yuri Balashov, ex-World Champion Vasily Smyslov & World Champion Anatoly Karpov - arrive in the Netherlands.

@UnityChess

"If once a man delays castling and his king remains in the center, files will open up against him, bishops sweep the board, rooks will dominate the seventh rank, and pawns turn into queens."

🔸 Irving Chernev

@UnityChess

Happy 57th birthday to Garry Kasparov, 13th World Chess Champion, facing Viktor Korchnoi in a clock simultaneous display given by the (then!) Soviet grandmaster in Leningrad on 12th November, 1975.

@UnityChess

Here are 25 checkmates from the games of RUS GM Garry Kasparov, (57th birthday today) : http://wtharvey.com/kaspm8.html + 1,000s of his games. Find the winning moves. #puzzles

Move of the Day!

Daily #chesspuzzle
Jakobsen - Guseinov, Cappelle la Grande 2006

https://chesspuzzle.net/Puzzle/122154

Best Checkmate Combinations Ever - 39